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Commit | Line | Data |
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843c1054 | 1 | 2005-12-31 Andrew Pinski <pinskia@physics.uc.edu> |
2 | ||
3 | PR tree-opt/25612 | |
4 | * tree-ssa-pre.c (compute_avail): Treat the static chain decl as a | |
5 | parameter and pretend that it is defined in the entry basic block. | |
6 | ||
7 | 2005-12-30 Kazu Hirata <kazu@codesourcery.com> | |
8 | ||
9 | * tree-outof-ssa.c (_elim_graph): Change the type of STACK to | |
10 | VEC(int,heap). | |
11 | (new_elim_graph, delete_elim_graph, elim_forward, | |
12 | eliminate_phi): Use the VEC API on STACK. | |
13 | ||
14 | 2005-12-29 Daniel Berlin <dberlin@dberlin.org> | |
15 | ||
16 | * tree.h (VALUE_HANDLE_VUSES): New. | |
17 | (struct tree_value_handle): Add vuses. | |
18 | ||
19 | * tree-vn.c (struct val_expr_pair_d): Remove stmt, add vuses. | |
20 | (vn_compute): Remove stmt argument. | |
21 | Don't use vuses in hash value computation. | |
22 | (val_expr_pair_eq): Compare vuse lists. | |
23 | (copy_vuses_from_stmt): New function. | |
24 | (shared_vuses_from_stmt): Ditto. | |
25 | (vn_add): Rewrite in terms of vn_add_with_vuses. | |
26 | (vn_add_with_vuses): New function. | |
27 | (vn_lookup): Rewrite in terms of vn_lookup_with_vuses. | |
28 | (vn_lookup_with_vuses): New function. | |
29 | (vuses_compare): New function. | |
30 | (print_creation_to_file): Ditto. | |
31 | (vn_lookup_or_add): Rewrite to handle vuses. | |
32 | (sort_vuses): New function. | |
33 | (vn_lookup_or_add_with_vuses): Ditto. | |
34 | (vn_init): Initialize shared_lookup_vuses. | |
35 | (vn_delete): Free shared_lookup_vuses. | |
36 | ||
37 | * tree-ssa-pre.c: Update todo list. | |
38 | (bb_value_sets_t): Add rvuse_in, rvuse_out, rvuse_gen, and | |
39 | rvuse_kill. | |
40 | (RVUSE_IN): New macro. | |
41 | (RVUSE_GEN): Ditto. | |
42 | (RVUSE_KILL): Ditto. | |
43 | (RVUSE_OUT): Ditto. | |
44 | (modify_expr_node_pool): New function. | |
45 | (pretemp): New. | |
46 | (storetemp): Ditto. | |
47 | (mergephitemp): Ditto. | |
48 | (prephitemp): Ditto. | |
49 | (struct expr_pred_trans_d): Add vuses member. | |
50 | (expr_pred_trans_eq): Compare vuses. | |
51 | (phi_trans_lookup): Add vuses argument. | |
52 | (phi_trans_add): Ditto. | |
53 | (translate_vuses_through_block): New function. | |
54 | (phi_translate): Use vuses to ask about those expressions that can | |
55 | have vuses. | |
56 | Properly translate virtual uses through phis, and use | |
57 | vn_lookup_or_add_with vuses. Handle tcc_reference. | |
58 | (phi_translate_set): Don't add pointless translations to the | |
59 | cache. | |
60 | (get_representative): New function. | |
61 | (vuses_dies_in_block_x): Ditto. | |
62 | (valid_in_set): Add block argument. Check virtual use validity. | |
63 | (clean): Add block argument. Update call to valid_in_set | |
64 | (compute_antic_aux): Update call to clean. | |
65 | (dump_bitmap_of_names): New function. | |
66 | (compute_vuse_representatives): Ditto. | |
67 | (compute_rvuse): Ditto. | |
68 | (can_value_number_call): Modified to accept calls with vuses. | |
69 | (can_value_number_operation): New function. | |
70 | (can_PRE_operation): Ditto. | |
71 | (need_creation): New vector of stores that may need creation. | |
72 | (find_or_generate_expression): use can_PRE_operation. | |
73 | (create_expression_by_pieces): Handle INDIRECT_REF. | |
74 | Only create one temp until we have to change types. | |
75 | Mark new vars for renaming. | |
76 | (insert_into_preds_of_block): Ignore loopiness of loads. | |
77 | Use can_PRE_operation. | |
78 | Only create one temp until we have to chnge types. | |
79 | (insert_aux): Use can_PRE_operation. | |
80 | Don't pass name to insert_into_preds_of_block. | |
81 | (insert_extra_phis): Only use one temp until we have to change | |
82 | types. | |
83 | (poolify_tree): New function. | |
84 | (modify_expr_template): New var. | |
85 | (poolify_modify_expr): New function. | |
86 | (insert_fake_stores): Ditto. | |
87 | (realify_fake_stores): Ditto. | |
88 | (compute_avail): Use can_value_number_operation. | |
89 | (mark_operand_necessary): Return NULL for non-SSA names. | |
90 | (remove_dead_inserted_code): Update comment. | |
91 | (init_pre): Initialize pretemp, need_creation, storetemp, | |
92 | mergephitemp, prephitemp. | |
93 | Create modify_expr_node_pool. | |
94 | (fini_pre): Free modify_expr_node_pool and need_creation array. | |
95 | (execute_pre): Call insert_fake_stores, compute_rvuse, and | |
522701ef | 96 | realify_fake_stores. |
843c1054 | 97 | * tree-flow.h (vn_compute): Fix prototype. |
98 | (vn_add): Ditto. | |
99 | (vn_lookup): Ditto. | |
100 | (sort_vuses): New. | |
101 | (vn_lookup_or_add_with_vuses): Ditto. | |
102 | (vn_add_with_vuses): Ditto. | |
103 | (vn_lookup_with_vuses): Ditto. | |
104 | * passes.c (pass_may_alias): Add. | |
105 | ||
106 | 2005-12-30 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
107 | ||
108 | * c-pretty-print.h (struct c_pretty_print_info): Add new member | |
522701ef | 109 | "constant". |
843c1054 | 110 | (pp_constant): New macro. |
111 | * c-pretty-print.c (pp_c_pretty_printer_init): Set pp->constant. | |
112 | ||
113 | 2005-12-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
114 | ||
115 | PR fortran/25586 | |
116 | * pa.md: Remove REG_POINTER check from REG+REG peephole2 floating-point | |
117 | store patterns. | |
118 | ||
c5e8ac95 | 119 | 2005-12-29 Kenneth Zadeck <zadeck@naturalbridge.com> |
120 | ||
522701ef | 121 | * bitmap.c (bitmap_element_free, bitmap_element_link, |
122 | bitmap_elt_insert_after, bitmap_and, bitmap_and_compl, | |
123 | bitmap_and_compl, bitmap_ior, bitmap_ior_into, bitmap_xor, | |
124 | bitmap_xor_into): Added code to properly maintain the variants | |
125 | associated with the CURRENT and HEAD fields. | |
126 | (bitmap_popcount, bitmap_clear_range, bitmap_compl_and_into): New | |
127 | functions. | |
c5e8ac95 | 128 | * bitmap.h: Added defs for bitmap_popcount, bitmap_clear_range, |
129 | and bitmap_compl_and_into. | |
130 | ||
131 | ||
843c1054 | 132 | 2005-12-29 Mike Stump <mrs@apple.com> |
133 | ||
134 | * doc/invoke.texi (Objective-C and Objective-C++ Dialect Options | |
135 | -fobjc-exceptions): Don't imply this doesn't work with the GNU | |
136 | runtime. | |
137 | ||
138 | 2005-12-29 Nathan Sidwell <nathan@codesourcery.com> | |
139 | ||
140 | * varasm.c (get_section): Use gcc_assert. | |
141 | ||
142 | 2005-12-29 Paul Brook <paul@codesourcery.com> | |
143 | ||
144 | * config/m68k/m68k.h (RETURN_ADDR_RTX): Define. | |
145 | * config/m68k/m68k.c (m68k_initial_elimination_offset): Remove FIXME. | |
146 | Include offset due to FIRST_PARM_OFFSET. | |
147 | ||
148 | 2005-12-29 Paul Brook <paul@codesourcery.com> | |
149 | ||
150 | * config/m68k/lb1sf68.asm (__cmpdf2): Fix typo in immediate mask. | |
151 | Create wrapper and rename body... | |
152 | (__cmpdf2_internal): ... to this. Return correct value for unordered | |
153 | result. | |
154 | (__cmpsf2): Create wrapper and rename body... | |
155 | (__cmpsf2_internal): ... to this. Return corerct value for unordered | |
156 | result. | |
157 | (__eqdf2, __nedf2, __gtdf2, __gedf2, __ltdf2, __ledf2): Use | |
158 | __cmpdf2_internal. | |
159 | (__eqsf2, __nesf2, __gtsf2, __gesf2, __ltsf2, __lesf2): Use | |
160 | __cmpsf2_internal. | |
161 | ||
162 | 2005-12-29 Paul Brook <paul@codesourcery.com> | |
163 | ||
164 | * config/m68k/fpgnulib.c (__extendsfdf2): Handle negative zero. | |
165 | (__truncdfsf2): Ditto. | |
166 | (__extenddfxf2): Ditto. | |
167 | (__truncxfdf2): Ditto. | |
168 | * config/m68k/lb1sf68.asm (__addsf3): Return -0.0 for -0.0 + -0.0. | |
169 | (__adddf3): Ditto. | |
170 | ||
171 | 2005-12-29 Daniel Jacobowitz <dan@codesourcery.com> | |
172 | Paul Brook <paul@codesourcery.com> | |
173 | ||
174 | * config/m68k/m68k.c (m68k_output_pic_call): Don't use bsr.l for | |
175 | !TARGET_68020. | |
176 | * config/m68k/t-m68kelf (EXTRA_PARTS): Remove. | |
177 | (EXTRA_MULTILIB_PARTS): Set. | |
178 | * config/m68k/t-uclinux (EXTRA_PARTS): Remove. | |
179 | (EXTRA_MULTILIB_PARTS): Set. | |
180 | ||
181 | 2005-12-29 Alan Modra <amodra@bigpond.net.au> | |
182 | ||
183 | PR target/25572 | |
184 | * config/rs6000/rs6000.c (create_TOC_reference): Set regs_ever_live. | |
185 | ||
186 | 2005-12-28 Nathan Sidwell <nathan@codesourcery.com> | |
187 | ||
188 | * config.gcc (mt-*-*): Add --with-arch support. | |
189 | (--with): Print accepted options on error. | |
190 | * config/mt/mt.h (OPTION_DEFAULT_SPECS): Define. | |
191 | ||
192 | * config/mt/mt.c (DEF_VEC_P(basic_block), | |
193 | DEF_VEC_ALLOC_P(basic_bloc,heap)): Remove from here. | |
194 | ||
195 | 2005-12-28 Daniel Berlin <dberlin@dberlin.org> | |
196 | ||
197 | Fix PR tree-optimization/25394 | |
522701ef | 198 | * fold-const.c (fold_checksum_tree): Guard |
843c1054 | 199 | portions of checksumming with correct structure checks. |
200 | ||
201 | 2005-12-27 Kazu Hirata <kazu@codesourcery.com> | |
202 | ||
203 | * global.c, tree-ssa-pre.c: Move DEF_VEC_P(basic_block) and | |
204 | DEF_VEC_ALLOC_P(basic_block,{gc,heap}) to ... | |
205 | * basic-block.h: ... here. | |
206 | ||
207 | 2005-12-27 Roger Sayle <roger@eyesopen.com> | |
208 | ||
209 | * fold-const.c (int_const_binop): Return NULL_TREE when an expression | |
210 | can't be evaluated at compile-time (instead of calling abort). | |
211 | Return NULL_TREE for division (and modulus) by zero. | |
522701ef | 212 | (const_binop): Return NULL_TREE for floating point operators that |
843c1054 | 213 | aren't handled by real_arithmetic. |
522701ef | 214 | (fold_binary): Eliminate "wins" variable, and "binary" label, by |
843c1054 | 215 | folding operators with constant operands early. Assert that |
216 | operands are non-NULL. | |
217 | ||
218 | 2005-12-27 Kazu Hirata <kazu@codesourcery.com> | |
219 | ||
220 | * tree-vrp.c (extract_range_from_binary_expr): Use | |
221 | build_int_cst instead of fold_convert. | |
222 | ||
223 | 2005-12-26 Mark Mitchell <mark@codesourcery.com> | |
224 | ||
225 | PR c++/23171, c++/23172, c++/25417. | |
226 | * c-decl.c (compound_literal_number): Remove. | |
227 | (build_compound_literal): Use set_compound_literal_name. | |
228 | * c-common.c (compound_literal_number): New variable. | |
229 | (set_compound_literal_name): New function. | |
230 | * c-common.h (set_compound_literal_name): Declare. | |
522701ef | 231 | |
843c1054 | 232 | 2005-12-26 Kazu Hirata <kazu@codesourcery.com> |
233 | ||
234 | PR tree-optimization/25125 | |
235 | * convert.c (convert_to_integer): Don't narrow the type of a | |
59cad971 | 236 | PLUS_EXPR or MINUS_EXPR if !flag_wrapv and the unwidened type |
843c1054 | 237 | is signed. |
238 | ||
239 | 2005-12-26 Graham Stott <graham.stott@btinternet.com> | |
240 | ||
241 | PR middle-end/25568 | |
242 | * combine.c (simplify_shift_const_1 <case PLUS>):Fix enable-checking | |
243 | rtl bootstrap failure. | |
244 | ||
245 | 2005-12-25 Kazu Hirata <kazu@codesourcery.com> | |
246 | ||
247 | * final.c (compute_alignments): Make it static. | |
248 | * gcse.c (gcse_main, bypass_jumps): Likewise. | |
249 | * web.c (web_main): Likewise. | |
250 | * output.h: Remove the prototype for compute_alignments. | |
251 | * rtl.h: Remove the prototypes for web_main, gcse_main, and | |
252 | bypass_jumps. | |
253 | ||
254 | 2005-12-24 Roger Sayle <roger@eyesopen.com> | |
255 | ||
256 | * expr.c (force_operand): Use expand_fix and expand_float to | |
257 | implement integer <-> FP conversions instead of convert_to_mode. | |
258 | ||
259 | 2005-12-24 Mark Mitchell <mark@codesourcery.com> | |
260 | ||
261 | PR c++/23171 | |
262 | * varasm.c (initializer_constant_valid_p): An ADDR_EXPR of a | |
263 | CONSTRUCTOR is invalid. | |
264 | ||
265 | 2005-12-23 Daniel Berlin <dberlin@dberlin.org> | |
266 | ||
267 | * tree-pass.h (pass_eliminate_useless_stores): Remove. | |
268 | * tree-ssa-pre.c (is_copy_stmt): Ditto. | |
269 | (follow_copies_till_vuse): Ditto. | |
270 | (do_eustore): Ditto. | |
271 | (gate_eustores): Ditto. | |
272 | (pass_eliminate_useless_stores): Ditto. | |
273 | * passes.c (init_optimization_passes): Ditto. | |
274 | ||
275 | 2005-12-23 Paolo Bonzini <bonzini@gnu.org> | |
276 | ||
522701ef | 277 | * combine.c (simplify_shift_const): Fix typo. Use, whenever |
843c1054 | 278 | applicable, simplify_const_binary_operation. |
279 | ||
522701ef | 280 | (simplify_shift_const): Leave only the fallback |
281 | case when no simplification is possible. Extract to... | |
282 | (simplify_shift_const_1): ... here. Always create a new | |
283 | RTX instead of substituting. Remove the signed_count variable. | |
284 | Return NULL_RTX if no substitution is possible. | |
843c1054 | 285 | |
522701ef | 286 | (simplify_and_const_int): Leave only the fallback |
287 | case when no simplification is possible. Extract to... | |
288 | (simplify_and_const_int_1): ... here. Always create a new | |
289 | RTX instead of substituting. Return NULL_RTX if no substitution | |
290 | is possible. | |
843c1054 | 291 | |
522701ef | 292 | (force_to_mode, simplify_comparison): Don't pass a non-NULL first |
293 | parameter to simplify_and_const_int and simplify_shift_const, | |
294 | unless it is equal to the expected non-simplified result. | |
843c1054 | 295 | |
296 | 2005-12-23 Jakub Jelinek <jakub@redhat.com> | |
297 | ||
298 | PR target/25005 | |
299 | * regrename.c (replace_oldest_value_reg): Use validate_change with | |
300 | IN_GROUP set to 1 instead of doing direct modifications. | |
301 | (copyprop_hardreg_forward_1): Likewise. If any replace_oldest_* | |
302 | replacements have been performed on an instruction, use | |
303 | apply_change_group (). | |
304 | ||
305 | 2005-12-23 Hans-Peter Nilsson <hp@axis.com> | |
306 | ||
307 | * config/cris/arit.c (do_31div): Clarify what "31" refers to. | |
308 | [L_divsi3] (__Udiv): Don't use as inline function. | |
309 | [L_modsi3] (__Umod): Ditto. | |
310 | (__Div): Rearrange to call do_31div directly instead of __Udiv. | |
311 | (__Mod): Similarly regarding __Umod. | |
312 | ||
313 | PR target/24342 | |
314 | * config/cris/cris.c (cris_split_movdx): Add REG_INC notes for | |
315 | emitted insns with post-increments. | |
316 | (cris_expand_epilogue): Ditto. | |
317 | ||
318 | 2005-12-22 Jakub Jelinek <jakub@redhat.com> | |
319 | Richard Henderson <rth@redhat.com> | |
320 | ||
321 | Merge from gomp-branch. | |
322 | * builtins.def: Move all DEF_SYNC_BUILTIN to ... | |
323 | * sync-builtins.def: ... new file. | |
324 | (BUILT_IN_FETCH_AND_ADD_16, | |
325 | BUILT_IN_FETCH_AND_SUB_16, BUILT_IN_FETCH_AND_OR_16, | |
326 | BUILT_IN_FETCH_AND_AND_16, BUILT_IN_FETCH_AND_XOR_16, | |
327 | BUILT_IN_FETCH_AND_NAND_16, BUILT_IN_ADD_AND_FETCH_16, | |
328 | BUILT_IN_SUB_AND_FETCH_16, BUILT_IN_OR_AND_FETCH_16, | |
329 | BUILT_IN_AND_AND_FETCH_16, BUILT_IN_XOR_AND_FETCH_16, | |
330 | BUILT_IN_NAND_AND_FETCH_16, BUILT_IN_BOOL_COMPARE_AND_SWAP_16, | |
331 | BUILT_IN_VAL_COMPARE_AND_SWAP_16, BUILT_IN_LOCK_TEST_AND_SET_16, | |
332 | BUILT_IN_LOCK_RELEASE_16): New builtins. | |
333 | * builtin-types.def (BT_I16, BT_FN_I16_VPTR_I16, | |
334 | BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add. | |
335 | * builtins.c (expand_builtin): Handle sync BUILT_IN_*_16 builtins. | |
336 | * c-common.c (enum c_builtin_type): Move to top-level from | |
337 | c_common_nodes_and_builtins enum builtin_type. | |
338 | (builtin_types): Move from c_common_nodes_and_builtins. | |
339 | (def_fn_type): New. | |
340 | (c_common_nodes_and_builtins): Use it. | |
341 | (def_builtin_1): Check for error_mark_node. | |
342 | (sync_resolve_size): Handle also 128 bit sync builtins. | |
343 | * Makefile.in (BUILTINS_DEF): New. Use it instead of builtins.def. | |
344 | ||
345 | * config/i386/i386.h (x86_cmpxchg8b, x86_cmpxchg16b): New decls. | |
346 | (TARGET_CMPXCHG8B, TARGET_CMPXCHG16B): Define. | |
347 | * config/i386/i386.c (x86_cmpxchg8b, x86_cmpxchg16b): New variables. | |
348 | * config/i386/sync.md (CASMODE, DCASMODE): New mode macros. | |
349 | (doublemodesuffix, DCASHMODE): New mode attrs. | |
350 | (sync_compare_and_swap<mode>): Change into expand, use CASMODE | |
351 | instead of IMODE, if mode is wider than a word, expand into | |
352 | sync_double_compare_and_swap*. | |
353 | (*sync_compare_and_swap<mode>): New insn. | |
354 | (sync_double_compare_and_swap<mode>): Likewise. | |
355 | (*sync_double_compare_and_swapdi_pic): Likewise. | |
356 | (sync_compare_and_swap_cc<mode>): Use CASMODE instead of IMODE, if | |
357 | mode is wider than a word, expand into | |
358 | sync_double_compare_and_swap_cc*. | |
359 | (sync_double_compare_and_swap_cc<mode>): New insn. | |
360 | (*sync_double_compare_and_swap_ccdi_pic): Likewise. | |
361 | ||
362 | 2005-12-22 Richard Henderson <rth@redhat.com> | |
363 | ||
364 | * config/i386/mmintrin.h (_mm_add_si64): Only define for SSE2. | |
365 | (_mm_sub_si64): Likewise. | |
366 | * config/i386/xmmintrin.h (_mm_shuffle_pi16, _m_pshufw): Likewise. | |
367 | ||
368 | 2005-12-23 Alan Modra <amodra@bigpond.net.au> | |
369 | ||
370 | PR rtl-optimization/25432 | |
371 | * reload1.c (eliminate_regs_in_insn): Update insn code on | |
372 | successfully re-recognizing modified insn. | |
373 | ||
374 | 2005-12-22 Richard Guenther <rguenther@suse.de> | |
375 | ||
376 | * tree.c (tree_fold_gcd): Use build_int_cst where appropriate. | |
377 | * tree-ssa-loop-ivcanon.c (create_canonical_iv): Likewise. | |
378 | * varasm.c (array_size_for_constructor): Likewise. | |
379 | * fold-const.c (size_diffop, invert_truthvalue, | |
380 | optimize_bit_field_compare, make_range, build_range_check, | |
381 | fold_cond_expr_with_comparison, fold_truthop, | |
382 | fold_single_bit_test_into_sign_test, fold_binary): Likewise. | |
383 | ||
384 | 2005-12-22 Dale Johannesen <dalej@apple.com> | |
385 | ||
522701ef | 386 | * config/i386/sse.md (sse_movhlps): Reverse operands for |
843c1054 | 387 | 2nd and 3rd alternatives. |
388 | ||
389 | 2005-12-22 Andrew Pinski <pinskia@physics.uc.edu> | |
390 | ||
391 | PR tree-opt/25513 | |
392 | * tree-dfa.c (make_rename_temp): Set DECL_COMPLEX_GIMPLE_REG_P complex | |
393 | variables. | |
394 | ||
395 | 2005-12-22 Zdenek Dvorak <dvorakz@suse.cz> | |
396 | Steven Bosscher <stevenb@suse.de> | |
397 | ||
398 | * df.c (df_bitmaps_free): Only work for bbs for that structures are | |
399 | allocated. | |
400 | (df_bb_modify): Realloc tables to the new index. | |
401 | (df_find_use): New function. | |
402 | (df_find_def, df_reg_used): Handle subregs. | |
403 | * df.h (df_find_use): Declare. | |
404 | ||
405 | * loop-invariant.c: Include hashtab.h. | |
406 | (struct invariant): Remove processed field, add eqto and reg fields. | |
407 | (struct invariant_expr_entry): New. | |
408 | (invariant_for_use, hash_invariant_expr_1, invariant_expr_equal_p, | |
409 | hash_invariant_expr, eq_invariant_expr, find_or_insert_inv, | |
410 | find_identical_invariants, merge_identical_invariants): New functions. | |
411 | (create_new_invariant): Return the new invariant. Initialize new | |
412 | fields. | |
413 | (find_invariants): Call merge_identical_invariants. | |
414 | (get_inv_cost, best_gain_for_invariant, set_move_mark, | |
415 | move_invariant_reg): Handle equivalent invariants. | |
416 | * Makefile.in (loop-invariant.o): Add HASHTAB_H dependency. | |
417 | ||
418 | 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
419 | ||
420 | PR c++/23333 | |
421 | * c-lex.c (c_lex_with_flags): Add PURE_ZERO to cpp_flags if | |
422 | number is a single digit '0'. | |
423 | ||
424 | 2005-12-22 Kazu Hirata <kazu@codesourcery.com> | |
425 | ||
426 | PR tree-optimization/23518 | |
427 | * fold-const.c (make_range): Don't move a constant to the | |
428 | other side of the comparison if the type is signed and -fwrapv | |
429 | is given. | |
430 | ||
431 | 2005-12-22 Kazu Hirata <kazu@codesourcery.com> | |
432 | ||
433 | * tree-vrp.c (extract_range_from_binary_expr): Clean up uses | |
434 | of vr0.type. | |
435 | ||
436 | 2005-12-21 Joseph S. Myers <joseph@codesourcery.com> | |
437 | ||
438 | PR middle-end/24998 | |
439 | * config/arm/t-arm-elf (LIB1ASMFUNCS): Add _floatundidf and | |
440 | _floatundisf. | |
441 | ||
442 | 2005-12-21 Andrew Haley <aph@redhat.com> | |
443 | ||
444 | PR middle-end/25121 | |
445 | * recog.c (peephole2_optimize): Don't peephole any | |
446 | RTX_FRAME_RELATED_P insns. | |
447 | ||
448 | 2005-12-21 Kazu Hirata <kazu@codesourcery.com> | |
449 | ||
450 | * tree-data-ref.c (estimate_niter_from_size_of_data): Replace | |
451 | fold_build2 with fold_binary. | |
452 | * tree-ssa-ccp.c (visit_assignment, maybe_fold_stmt_addition): | |
453 | Replace fold_build1 with fold_unary. | |
454 | * tree-ssa-reassoc.c (optimize_ops_list): Replace fold_build2 | |
455 | with fold_binary. | |
456 | ||
457 | 2005-12-21 Steven Bosscher <stevenb@suse.de> | |
458 | ||
459 | PR rtl-optimization/25196 | |
460 | * postreload-gcse.c (record_last_set_info): Notice stack pointer | |
461 | changes in push insns without REG_INC notes. | |
462 | ||
463 | 2005-12-21 Kazu Hirata <kazu@codesourcery.com> | |
464 | ||
465 | PR tree-optimization/25382. | |
466 | * tree-vrp.c (extract_range_from_binary_expr): Extract a range | |
467 | from BIT_AND_EXPR. | |
468 | ||
469 | 2005-12-21 Janis Johnson <janis187@us.ibm.com> | |
470 | Ben Elliston <bje@au.ibm.com> | |
471 | ||
472 | * configure.ac: Enable C extension for decimal float if invoked | |
473 | with --enable-decimal-float. | |
474 | * doc/install.texi (Configuration): Document it. | |
475 | * configure, config.in: Regenerate. | |
476 | ||
477 | 2005-12-20 Mike Stump <mrs@apple.com> | |
478 | ||
479 | * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Handle the | |
480 | ambiguity between -seg_addr_table and -seg_addr_table_filename. | |
481 | (WORD_SWITCH_TAKES_ARG): Likewise. | |
482 | (LINK_SPEC): Likewise. | |
483 | ||
484 | 2005-12-20 Kenneth Zadeck <zadeck@naturalbridge.com> | |
485 | ||
486 | * cfganal.c (flow_reverse_top_sort_order_compute): | |
487 | Renamed to post_order_compute and additional parameter added which | |
488 | allows the inclusion of entry and exit blocks into list. | |
489 | (mark_dfs_back_edges): Fixed comment. | |
490 | (flow_depth_first_order_compute): Renamed to | |
491 | pre_and_rev_post_order_compute additional parameter added which | |
492 | allows the inclusion of entry and exit blocks into list. | |
493 | * global.c (set_up_bb_rts_numbers): Call to | |
494 | flow_reverse_top_sort_order_compute renamed to | |
495 | post_order_compute. | |
496 | * var-tracking.c (vt_stack_adjustments): Fixed comment. | |
497 | (vt_find_locations): Call to | |
498 | flow_depth_first_order_compute renamed to | |
499 | pre_and_rev_post_order_compute. | |
500 | * cfgloop.c (flow_find_loops): Ditto. | |
501 | * tree-ssa-reassoc.c (init_reassoc): Ditto. | |
502 | * df.c (df_analyze_1, df_analyze_subcfg): Calls to | |
503 | flow_reverse_top_sort_order_compute renamed to post_order_compute | |
504 | and calls to flow_reverse_top_sort_order_compute renamed to | |
505 | post_order_compute. | |
506 | * basic_block.h: Ditto. | |
507 | ||
508 | ||
509 | 2005-12-20 Roger Sayle <roger@eyesopen.com> | |
510 | Paolo Bonzini <bonzini@gnu.org> | |
511 | ||
512 | PR rtl-optimization/25115 | |
513 | * gcse.c (pre_insert_copy_insn): Fall back to the sole | |
514 | SET in the insn if there is no SET for an | |
515 | expression that is equivalent to EXPR. | |
516 | ||
517 | 2005-12-20 Richard Guenther <rguenther@suse.de> | |
518 | ||
519 | PR middle-end/24306 | |
520 | * builtins.c (std_gimplify_va_arg_expr): Do not align | |
521 | va frame for zero sized types. | |
522 | * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. | |
523 | ||
524 | 2005-12-20 Kazu Hirata <kazu@codesourcery.com> | |
525 | ||
526 | PR tree-optimization/25501 | |
527 | * tree-cfgcleanup.c (merge_phi_nodes): Check that RESULT is | |
528 | used in the PHI argument corresponding to the edge from BB to | |
529 | DEST. | |
530 | ||
531 | 2005-12-20 Richard Guenther <rguenther@suse.de> | |
532 | ||
533 | Revert | |
534 | 2005-12-02 Richard Guenther <rguenther@suse.de> | |
535 | ||
536 | * tree-cfg.c (mark_used_vars): New function. | |
537 | (dump_function_to_file): Dump only used VAR_DECLs. | |
538 | ||
539 | 2005-12-19 Roger Sayle <roger@eyesopen.com> | |
540 | ||
541 | * combine.c (try_combine): Improve splitting of binary operators | |
542 | by taking advantage of reassociative transformations. | |
543 | ||
544 | 2005-12-19 Jeff Law <law@redhat.com> | |
545 | ||
546 | * tree-ssa-dom.c (thread_across_edge): Do not use local_fold. | |
547 | Strip away all type conversions after simplifying the | |
548 | condition. | |
549 | ||
550 | * tree-cfgcleanup.c (merge_phi_nodes): Allow merging in some | |
551 | cases the forwarder block dominates the destination. | |
552 | ||
553 | 2005-12-19 DJ Delorie <dj@redhat.com> | |
554 | ||
555 | * reload1.c (spill_failure): Dump reload data to dump file. | |
556 | (find_reload_regs): Likewise. | |
557 | ||
558 | 2005-12-19 Zdenek Dvorak <dvorakz@suse.cz> | |
559 | ||
560 | PR tree-optimization/24793 | |
561 | * tree-ssa-loop-ivopts.c (get_ref_tag): Remember the | |
562 | original reference if there are subvars. | |
563 | * tree-ssa-operands.c (get_tmr_operands): Handle subvars. | |
564 | ||
565 | 2005-12-19 Kenneth Zadeck <zadeck@naturalbridge.com> | |
566 | ||
567 | * df.c (df_analyze_1, df_analyze_subcfg, iterative_dataflow): | |
568 | Corrected basic block number calculations for changes in entry and | |
569 | exit numbering. | |
522701ef | 570 | |
843c1054 | 571 | 2005-12-19 Zdenek Dvorak <dvorakz@suse.cz> |
572 | ||
573 | * tree-flow.h (struct var_ann_d): Change type of | |
574 | may_aliases field to VEC(tree, gc) *. | |
575 | (may_aliases): Declaration changed. | |
576 | * tree-ssa-alias.c (group_aliases, add_may_alias, | |
577 | replace_may_alias, dump_may_aliases_for, | |
578 | is_aliased_with, add_type_alias, new_type_alias): | |
579 | Work with VEC(tree, gc) * instead of varray. | |
580 | * tree-flow-inline.h (may_aliases): Ditto. | |
581 | * tree-ssa.c (verify_flow_insensitive_alias_info, | |
582 | verify_name_tags): Ditto. | |
583 | * tree-ssa-operands.c (add_stmt_operand): Ditto. | |
584 | ||
585 | 2005-12-19 J"orn Rennecke <joern.rennecke@st.com> | |
586 | ||
587 | * cfgcleanup.c: Temporarily revert patches for PR 20070 till Bernd | |
588 | comes back. | |
589 | ||
590 | 2005-12-19 J"orn Rennecke <joern.rennecke@st.com> | |
591 | ||
592 | * struct-equiv.c (struct_equiv_improve_checkpoint): Fix sets_cc0_p | |
593 | check. | |
594 | ||
595 | 2005-12-19 Ben Elliston <bje@au.ibm.com> | |
596 | ||
597 | * doc/install.texi (Configuration): Typo in Fortran subheading. | |
598 | ||
599 | 2005-12-19 Nathan Sidwell <nathan@codesourcery.com> | |
600 | ||
601 | * config/mt/mt.md (decrement_and_branch_until_zero): Add another | |
602 | scratch. Correct its reload split. Adjust its peephole. | |
603 | (doloop_end): Add additional scratch. | |
604 | (nop): Use 'nop'. | |
605 | * config/mt/mt.c (MT_INT_ARG_FIRST): Remove. | |
606 | (mt_asm_output_opcode, mt_print_operand): Use 'nop'. | |
607 | (mt_function_arg_slotno): Use FIRST_ARG_REGNUM. | |
608 | (mt_builtin_saveregs): Replace with ... | |
609 | (mt_setup_incoming_varargs): ... here. Save just the varadic | |
610 | args. | |
611 | (mt_va_start): Remove. | |
612 | (mt_reorg_hazard): Ignore USE insns. Don't call set_noop_p. | |
613 | (mt_machine_reorg): Split all insns here. | |
614 | (TARGET_SETUP_INCOMING_VARARGS): Override. | |
615 | * config/mt/mt.h (TARGET_CPU_CPP_BUILTINS): Define __mt__ only. | |
616 | Set to CPU type. | |
617 | (EXPAND_BUILTIN_VA_START): Remove. | |
618 | ||
619 | 2005-12-17 Kenneth Zadeck <zadeck@naturalbridge.com> | |
620 | ||
621 | * flow.c (update_life_info, count_or_remove_death_notes): Fixed | |
622 | latent bug that could happen if update_life_info was called with a | |
623 | blocks parameter and the call to cleanup_cfg actually deleted one | |
522701ef | 624 | of those blocks. |
843c1054 | 625 | |
626 | 2005-12-19 Zdenek Dvorak <dvorakz@suse.cz> | |
627 | ||
628 | * tree-ssa-structalias.c (update_alias_info): Remove handling | |
629 | of may_be_aliased (SSA_NAME_VAR (op)) case. | |
630 | ||
631 | 2005-12-19 Zdenek Dvorak <dvorakz@suse.cz> | |
632 | ||
633 | * tree-flow.h (struct stmt_ann_d): Remove | |
634 | makes_aliased_loads and makes_aliased_stores fields. | |
635 | * tree-ssa-ccp.c (likely_value): Do not use makes_aliased_stores | |
636 | and makes_aliased_loads fields. | |
637 | * tree-ssa-dom.c (eliminate_redundant_computations): Do not | |
638 | use makes_aliased_stores. | |
639 | * tree-ssa-operands.c (clobbered_aliased_loads, | |
640 | clobbered_aliased_stores, ro_call_aliased_loads): Removed. | |
641 | (build_ssa_operands, add_stmt_operand, add_call_clobber_ops, | |
642 | add_call_read_ops): Do not set makes_aliased_stores and | |
643 | makes_aliased_loads fields. | |
644 | * tree-ssa.c (verify_ssa): Do not verify makes_aliased_stores | |
645 | field. | |
646 | ||
647 | 2005-12-18 Geoffrey Keating <geoffk@apple.com> | |
648 | ||
649 | * config/darwin.h: Don't include darwin-sections.def to declare | |
650 | global variables; instead create darwin_section_enum. | |
651 | (darwin_section_enum): New. | |
652 | (darwin_sections): New. | |
653 | * config/darwin.c: Don't include darwin-sections.def to define | |
654 | global variables. | |
655 | (darwin_sections): New. | |
656 | (output_objc_section_asm_op): Rewrite to take advantage of | |
657 | darwin_sections. | |
658 | (darwin_init_sections): Rewrite to use darwin_sections. | |
659 | (machopic_output_indirection): Update for darwin_sections array. | |
660 | (machopic_select_section): Likewise. | |
661 | (machopic_select_rtx_section): Likewise. | |
662 | (machopic_asm_out_constructor): Likewise. | |
663 | (machopic_asm_out_destructor): Likewise. | |
664 | (darwin_file_end): Likewise. | |
665 | * config/rs6000/rs6000.c (machopic_output_stub): Likewise. | |
666 | * config/i386/i386.c (machopic_output_stub): Likewise. | |
667 | ||
668 | 2005-12-18 Richard Guenther <rguenther@suse.de> | |
669 | ||
670 | PR tree-optimization/25481 | |
671 | * tree-ssa-structalias.c (handle_ptr_arith): Handle accesses we | |
672 | don't have a varinfo for. | |
673 | ||
674 | 2005-12-18 Jon Grimm <jgrimm2@us.ibm.com> | |
675 | Janis Johnson <janis187@us.ibm.com> | |
676 | Ben Elliston <bje@au.ibm.com> | |
677 | ||
678 | * optabs.c (init_floating_libfuncs): Handle decimal float modes. | |
679 | (init_optabs): Handle libfuncs for decimal float. | |
680 | * genopinit.c (gen_insn): Handle MODE_DECIMAL_FLOAT. | |
681 | * stor-layout.c (int_mode_for_mode): Likewise. | |
682 | * simplify-rtx.c (simplify_immed_subreg): Likewise. | |
683 | (simplify_unary_operation_1): Skip optimisations for decimal float | |
684 | modes. | |
685 | * varasm.c (output_constant_pool_2): Handle MODE_DECIMAL_FLOAT. | |
686 | * emit-rtl.c (gen_const_vector): Add assertion check. | |
687 | (init_emit_once): Populate const_tiny_rtx with constants in each | |
688 | decimal float mode. | |
689 | * expmed.c (extract_high_half, expand_mult_highpart_optab, | |
690 | expand_mult_highpart): Assert that mode is not a scalar float | |
691 | mode. | |
692 | * expr.c (convert_move): Handle conversion between decimal and | |
693 | binary floats of the same size. | |
694 | * convert.c (convert_to_real): Consider decimal float types when | |
695 | folding. | |
696 | * dwarf2out.c (base_type_die): Use DW_ATE_decimal_float to | |
697 | describe decimal floating point types. | |
522701ef | 698 | |
843c1054 | 699 | 2005-12-18 Ulrich Weigand <uweigand@de.ibm.com> |
700 | ||
701 | PR rtl-optimization/21041 | |
702 | * reload.c (find_reloads_subreg_address): Replace paradoxical | |
703 | subreg of MEM by widened access only if the resulting memory | |
704 | is properly aligned, even on !STRICT_ALIGNMENT targets. | |
705 | ||
706 | 2005-12-18 Andreas Krebbel <krebbel1@de.ibm.com> | |
707 | ||
708 | * tree-cfg.c (tree_flow_call_edges_add): Check for empty basic blocks. | |
709 | ||
710 | 2005-12-18 Steven Bosscher <stevenb@suse.de> | |
711 | ||
712 | * gcse.c (gcse_main, bypass_jumps): Fix non-GNU-isms from | |
713 | the 2005-12-17 patch to renumber the entry and exit blocks. | |
714 | ||
715 | 2005-12-18 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
716 | ||
717 | * doc/objc.texi (Type encoding): Fix typo. | |
718 | ||
719 | 2005-12-17 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
720 | ||
721 | * tree-tailcall.c (find_tail_calls): Use XNEW. | |
722 | * tree-ssa-dom.c (allocate_edge_info): Use XCNEW. | |
723 | (free_all_edge_infos): Use explicit cast to convert from void *. | |
724 | (vrp_free): Likewise. | |
725 | (dom_opt_finalize_block): Likewise. | |
726 | (record_equivalences_from_incoming_edge): Likewise. | |
727 | (thread_across_edge): Likewise. Use XCNEWVEC. | |
728 | (record_cond): Use XCNEW. | |
729 | (record_conditions): Use XNEWVEC. | |
730 | (record_edge_info): Use XCNEWVEC. | |
731 | (lookup_avail_expr): Use XNEW. | |
732 | (record_range): Likewise. Use GGC_NEW. | |
733 | * tree-nested.c (var_map_hash): Use explicit cast to convert from | |
734 | void *. | |
735 | (var_map_eq): Likewise. | |
736 | (lookup_field_for_decl): Likewise. | |
737 | (convert_nonlocal_reference): Likewise. | |
738 | (convert_local_reference): Likewise. | |
739 | (convert_nl_goto_reference): Likewise. | |
740 | (convert_nl_goto_receiver): Likewise. | |
741 | (convert_call_expr): Likewise. | |
742 | (convert_tramp_reference): Likewise. | |
743 | (lookup_tramp_for_decl): Likewise.Use GGC_NEW. | |
744 | (convert_nl_goto_reference): Likewise. | |
745 | (lookup_field_for_decl): Use GGC_NEW. | |
746 | (create_nesting_tree): Use GGC_CNEW. | |
747 | * tree-ssa-phiopt.c (blocks_in_phiopt_order): Use XNEWVEC. | |
748 | * tree-ssa-alias.c (init_alias_info): Use XCNEW. | |
749 | (create_alias_map_for): Likewise. | |
750 | (setup_pointers_and_addressables): Use XCNEWVEC. | |
751 | (get_ptr_info): Use GGC_NEW. | |
752 | (used_part_map_eq): Use explicit cast to convert from void *. | |
753 | (up_lookup): Likewise. | |
754 | (up_insert): Use XNEW. | |
755 | (get_or_create_used_part_for): Use XCNEW. | |
756 | (get_tmt_for): Likewise. | |
757 | * tree-ssa-operands.c (ssa_operand_alloc): Use GGC_NEW. | |
758 | * tree-ssa-pre.c (phi_trans_add): Use XNEW. | |
759 | (bitmap_set_new): Use explicit cast to convert from void *. | |
760 | (set_new): Likewise. | |
761 | (insert_into_set): Likewise. | |
762 | (pool_copy_list): Likewise. | |
763 | (phi_translate): Likewise. | |
764 | (create_value_expr_from): Likewise. | |
765 | (insert_aux): Use XCNEWVEC. | |
766 | (compute_avail): Use XNEWVEC. | |
767 | * tree-ssa-live.c (calculate_live_on_entry): Likewise. | |
768 | (sort_coalesce_list): Likewise. | |
769 | (build_tree_conflict_graph): Use XCNEWVEC. | |
770 | * tree-ssa-dce.c (tree_dce_init): Use XNEWVEC. | |
771 | * tree-ssa-copy.c (init_copy_prop): Likewise. | |
772 | (fini_copy_prop): Likewise. | |
773 | * tree-ssa-uncprop.c (associate_equivalences_with_edges): Use XNEW | |
774 | and XCNEWVEC. | |
775 | (record_equiv): Use XNEW. | |
776 | (uncprop_into_successor_phis): Use explicit cast to convert from | |
777 | void *. | |
778 | (uncprop_initialize_block): Likewise. | |
779 | ||
780 | 2005-12-18 Dorit Nuzman <dorit@il.ibm.com> | |
781 | ||
522701ef | 782 | PR tree-optimization/24378 |
843c1054 | 783 | * tree-vect-transform.c (vect_transform_loop): Create single-predecessor |
522701ef | 784 | basic-block after loop-versioning. |
843c1054 | 785 | |
786 | 2005-12-18 Jeff Law <law@redhat.com> | |
787 | ||
788 | * tree-ssa-dom.c (simplify_switch_and_lookup_avail_expr): Code | |
789 | to simplify SWITCH_EXPR_CODE moved from here to ... | |
790 | * tree-ssa-forwprop.c (simplify_switch_expr): Here. | |
791 | (tree-ssa-forward_propagate_single_use_vars): Call | |
792 | simplify_switch_expr when appropriate. | |
793 | ||
794 | 2005-12-17 Andrew Pinski <pinskia@physics.uc.edu> | |
795 | ||
796 | * doc/objc.texi (Type encoding): Add documentation about encoding | |
797 | complex types and _Bool. | |
798 | ||
799 | 2005-12-17 Paul Brook <paul@codesourcery.com> | |
800 | ||
801 | * config/m68k/m68k.md (m68k_output_function_prologue): Always call | |
802 | dwarf2out_def_cfa. Only add space for frame pointer to cfa_offset | |
522701ef | 803 | when frame_pointer_needed. |
843c1054 | 804 | |
805 | 2005-12-17 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
806 | ||
807 | * tree-vn.c (vn_add): Use XNEW. | |
808 | * tree-ssa-ccp.c (ccp_initialize): Use XNEWVEC. | |
809 | (ccp_fold): Likewise. | |
810 | (fold_stmt_r): Use explicit cast to convert from void *. | |
811 | * tree-outof-ssa.c (new_temp_expr_table): Use XCNEWVEC. | |
812 | (new_temp_expr_table): Likewise. | |
813 | * gimplify.c (lookup_tmp_var): Use XNEW. | |
814 | (gimplify_asm_expr): Use explcit cast to convert from void *. | |
815 | * tree-into-ssa.c (get_ssa_name_ann): Likewise. | |
816 | (get_def_blocks_for): Use XNEW. | |
817 | (add_to_repl_tbl): Likewise. | |
818 | (mark_def_sites): Use explicit cast to convert from void *. | |
819 | (def_blocks_free): Likewise. | |
820 | (mark_def_sites_initialize_block): Likewise. | |
821 | (update_ssa): Use XNEWVEC. | |
822 | * tree-dfa.c (create_var_ann): Use GGC_NEW. | |
823 | (create_stmt_ann): Likewise. | |
824 | (create_tree_ann): Likewise. | |
825 | (referenced_var_insert): Likewise. | |
826 | (set_default_def): Likewise. | |
827 | (referenced_var_lookup_if_exists): Use explicit cast to convert | |
828 | from void *. | |
829 | (referenced_var_lookup): Likewise. | |
830 | (default_def): Likewise. | |
831 | (set_default_def): Likewise. | |
832 | * tree-cfg.c (create_bb): Likewise. | |
833 | (edge_to_cases_cleanup): Likewise. | |
834 | (verify_node_sharing): Likewise. | |
835 | (record_switch_edge): Use XNEW. | |
836 | (cleanup_dead_labels): Use XCNEWVEC. | |
837 | (tree_duplicate_sese_region): Use XNEWVEC. | |
838 | * tree-scalar-evolution.c (get_instantiated_value): Likewise. | |
839 | * tree-ssa.c (verify_ssa): Use XCNEWVEC. | |
840 | (int_tree_map_eq): Use explicit cast to convert from void *. | |
841 | * libgcov.c (gcov_exit): Use explicit cast to convert from void *. | |
842 | (__gcov_execl): Likewise. | |
843 | (__gcov_execlp): Likewise. | |
844 | (__gcov_execle): Likewise. | |
845 | * tree-eh.c (struct_ptr_eq): Likewise. | |
846 | (struct_ptr_hash): Likewise. | |
847 | (lookup_stmt_eh_region_fn): Likewise. | |
848 | (outside_finally_tree): Likewise. | |
849 | (find_goto_replacement): Likewise. | |
850 | (make_eh_edge): Likewise. | |
851 | (mark_eh_edge): Likewise. | |
852 | (add_stmt_to_eh_region_fn): Use GGC_NEW. | |
853 | (record_in_finally_tree): Use XNEW. | |
854 | (maybe_record_in_goto_queue): Use XRESIZEVEC. | |
855 | (lower_try_finally_copy): Use XCNEWVEC. | |
856 | ||
857 | 2005-12-17 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
858 | ||
859 | * tree-inline.c (copy_body_r): Use explicit cast when converting | |
860 | from void *. | |
861 | (copy_bb): Likewise. | |
862 | (copy_edges_for_bb): Likewise. | |
863 | (remap_decl_1): Likewise. | |
864 | (estimate_num_insns_1): Likewise. | |
865 | * cgraph.c (hash_node): Use explicit cast when converting from | |
866 | void *. | |
867 | (eq_node): Likewise. | |
868 | (cgraph_create_node): Use GGC_CNEW. | |
869 | (cgraph_create_edge): Use GGC_NEW. | |
870 | (cgraph_remove_node): Use explicit cast when converting from void *. | |
871 | (hash_varpool_node): Likewise. | |
872 | (eq_varpool_node): Likewise. | |
873 | (cgraph_varpool_node): Use GGC_CNEW. | |
874 | * lambda.h (lambda_vector_new): Use GGC_CNEWVEC. | |
875 | * tree-scalar-evolution.c (new_scev_info_str): Use XNEW. | |
876 | (eq_scev_info): Use explicit cast when converting from void *. | |
877 | (find_var_scev_info): Likewise. | |
878 | (set_instantiated_value): Likewise. | |
879 | (gather_stats_on_scev_database_1): Likewise. | |
880 | * cfgloop.h (simple_loop_desc): Use explicit cast when converting | |
881 | from void *. | |
882 | * c-pch.c (c_common_write_pch): Use XNEWVEC. | |
883 | (c_common_read_pch): Likewise. | |
884 | * prefix.c (save_string): Use XNEWVEC. | |
885 | (translate_name): Use explicit cast when converting from void *. | |
886 | * c-ppoutput.c (print_line): Use explicit cast when converting | |
887 | from void *. | |
888 | (pp_dir_change): Likewise. | |
889 | * c-cppbuiltin.c (builtin_define_std): Likewise. | |
890 | (builtin_define_with_value): Likewise. | |
891 | (builtin_define_with_value_n): Likewise. | |
892 | (builtin_define_with_int_value): Likewise. | |
893 | (builtin_define_type_max): Likewise. | |
894 | * c-incpath.c (add_env_var_paths): Use XNEWVEC. | |
895 | (add_path): Use XNEW. | |
896 | * c-format.c (check_format_info_main): Use GGC_NEW. | |
897 | (format_type_warning): Use explicit cast when converting from void *. | |
898 | * c-typeck.c (alloc_tagged_tu_seen_cache): Use XNEW instead of | |
522701ef | 899 | xmalloc. |
843c1054 | 900 | (start_init): Likewise. |
901 | * tree-flow-inline.h (first_referenced_var): Use explicit cast | |
902 | when converting from void *. | |
903 | (next_referenced_var): Likewise. | |
904 | * c-pragma.c (push_alignment): Use GGC_NEW instead of ggc_alloc. | |
905 | * gensupport.c (lookup_predicate): Use explicit cast to convert | |
906 | from void *. | |
907 | (init_predicate_table): Use XCNEW instead of xcalloc. | |
908 | * genpreds.c (process_define_predicate): Likewise. | |
909 | ||
910 | 2005-12-17 Danny Berlin <dberlin@dberlin.org> | |
911 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
912 | ||
913 | * basic-block.h: Changed basic block numbering so that the entry | |
914 | block is 0 and the exit block is 1. Changed insn iterators so | |
915 | that they are tolerant of blocks with no insns. | |
916 | * regrename.c (copyprop_hardreg_forward): Changed basic block | |
917 | numbering so that the entry block is 0 and the exit block is 1. | |
918 | * sched-ebb.c (sehedule_ebbs): Ditto. | |
919 | * tracer.c (branch_ratio_cutoff): Ditto. | |
920 | * cfgloopmanip.c (fix_loop_structure): Ditto. | |
921 | * cfghooks.c (verify_flow_info): Ditto. | |
922 | * cfg.c (compact_blocks): Ditto. | |
923 | * reorg.c (dbr_schedule): Ditto. | |
924 | * flow.c (calculate_global_regs_live, libcall_dead_p): Ditto. | |
925 | * dominance.c (calc_dfs_tree_nonrec, calc_dfs_tree, | |
926 | calculate_dominance_info): Ditto. | |
927 | * cfganal.c (create_edge_list, print_edge_list, | |
928 | flow_depth_first_order_compute, flow_dfs_compute_reverse_init, | |
929 | flow_dfs_compute_reverse_add_bb, flow_dfs_compute_reverse_execute, | |
930 | dfs_enumerate_from): Ditto. | |
931 | * global.c (global_alloc, set_up_bb_rts_numbers): Ditto. | |
932 | * ifcvt.c (find_if_case_2): Ditto. | |
933 | * cfgbuild.c (control_flow_insn_p, count_basic_blocks, | |
934 | find_basic_blocks): Ditto. | |
935 | * predict.c (predict_loops, tree_bb_level_predictions, | |
936 | predict_paths_leading_to, propagate_freq): Ditto. | |
937 | * lcm.c (compute_antinout_edge, compute_laterin, | |
938 | compute_available): Ditto. | |
939 | * function.c (thread_prologue_and_epilogue_insns): Ditto. | |
940 | * gcse.c (gcse_main, bypass_jumps): Ditto. | |
941 | * profile.c (compute_branch_probabilities, | |
942 | compute_value_histograms, branch_prob): Ditto. | |
943 | * tree-flow-inline.h (bsi_start, bsi_after_labels, | |
944 | bsi_last): Ditto. | |
945 | * tree-ssa-phiopt.c (tree_ssa_phiopt, | |
946 | blocks_in_phiopt_order): Ditto. | |
947 | * bt-load.c (compute_defs_uses_and_gen, compute_kill, | |
948 | compute_out, link_btr_uses, migrate_btr_defs): Ditto. | |
949 | * tree-dfa.c (collect_dfa_stats): Ditto. | |
950 | * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Ditto. | |
951 | * cfglayout.c (fixup_reorder_chain): Ditto. | |
952 | * bb-reorder.c (reorder_basic_blocks, duplicate_computed_gotos, | |
953 | partition_hot_cold_basic_blocks): Ditto. | |
954 | * var-tracking.c (vt_find_locations): Ditto. | |
955 | * cfgloop.c (flow_loops_cfg_dump, flow_loops_find, get_loop_body): Ditto. | |
956 | * sched-rgn.c (compute_trg_info, init_regions, schedule_insns): Ditto. | |
957 | * tree-cfg.c (init_empty_tree_cfg, build_tree_cfg, make_edges | |
958 | label_to_block_fn, print_loop_ir, tree_flow_call_edges_add): Ditto. | |
959 | * tree-ssa-reassoc.c (init_reassoc): Ditto. | |
960 | * cfgrtl.c (entry_of_function, rtl_verify_flow_info, | |
961 | rtl_flow_call_edges_add, rtl_flow_call_edges_add): Ditto. | |
962 | * df.c (df_analyze_1, hybrid_search, iterative_dataflow): Ditto | |
963 | and removed unused reverse orders. | |
964 | * df.h (): Ditto. | |
965 | * combine.c: Fix document typo. | |
966 | ||
967 | 2005-12-17 Jan Hubicka <jh@suse.cz> | |
968 | ||
969 | * tree-flow-inline.h (set_default_def, default_def): Kill. | |
970 | * tree-dfa.c (default_defs): New global variable. | |
971 | (default_def, set_default_def): New functions. | |
972 | * tree-ssa.c (init_tree_ssa, delete_tree_ssa): Add default_def hash. | |
973 | * tree-flow.h (struct var_ann_d): Kill default_def field. | |
974 | (set_default_def, default_def): Update prototype. | |
975 | (default_defs): Declare. | |
976 | ||
977 | 2005-12-16 Jeff Law <law@redhat.com> | |
978 | ||
979 | * tree-ssa-dom.c (update_rhs_and_lookup_avail_expr): Kill. | |
980 | (simplify_rhs_and_lookup_avail_expr): Kill. Remnants moved | |
981 | into tree-ssa-forwprop.c. | |
982 | (eliminate_redundant_computations): Do not call | |
983 | simplify_rhs_and_lookup_avail_expr anymore. | |
984 | * tree-ssa-forwprop.c (simplify_not_neg_expr): New function | |
985 | extracted from remnants of simplify_rhs_and_lookup_avail_expr. | |
986 | (tree_ssa_forward_propagate_single_use_vars): Call | |
987 | simplify_not_neg_expr appropriately. | |
988 | ||
989 | 2005-12-16 Bernd Trog <berndtrog@yahoo.com> | |
990 | ||
991 | PR target/20016 | |
992 | * config/avr/t-avr: Add -Os to TARGET_LIBGCC2_CFLAGS. | |
993 | ||
994 | 2005-12-17 Kazu Hirata <kazu@codesourcery.com> | |
995 | ||
996 | PR rtl-optimization/25456 | |
997 | * struct-equiv.c (struct_equiv_improve_checkpoint): Replace | |
998 | info->x_start with p->x_start. | |
999 | ||
1000 | 2005-12-17 Alan Modra <amodra@bigpond.net.au> | |
1001 | ||
1002 | * simplify-rtx.c (simplify_binary_operation_1 <IOR>): Correct bug | |
1003 | introduced 2005-12-16. | |
1004 | ||
1005 | 2005-12-16 Steven Bosscher <stevenb@suse.de> | |
1006 | ||
1007 | PR rtl-optimization/23837 | |
1008 | * optabs.c (expand_binop): For a multi-word rotate, never emit | |
1009 | a REG_NO_CONFLICT block. | |
1010 | ||
1011 | 2005-12-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
1012 | ||
1013 | PR middle-end/25457 | |
1014 | * reorg.c (mostly_true_jump): Remove unused variable 'insn'. | |
1015 | ||
1016 | PR target/25447 | |
1017 | * config/pa/pa.c (pa_scalar_mode_supported_p): Handle | |
1018 | MODE_DECIMAL_FLOAT. | |
1019 | ||
1020 | 2005-12-16 Steven Bosscher <stevenb@suse.de> | |
1021 | ||
1022 | * loop-invariant.c (move_loop_invariants): Add missing hunk from | |
1023 | the previous patch, to nullify df. | |
1024 | ||
1025 | 2005-12-16 Steven Bosscher <stevenb@suse.de> | |
1026 | ||
1027 | * reorg.c (mostly_true_jump): Clean up code depending on | |
1028 | LABEL_OUTSIDE_LOOP_P and loop notes. Remove code doing | |
1029 | poor man's branch prediction, instead rely on REG_BR_PROB | |
1030 | notes to be available. | |
1031 | ||
1032 | 2005-12-16 Jakub Jelinek <jakub@redhat.com> | |
1033 | ||
1034 | PR rtl-optimization/24899 | |
1035 | * loop.c (strength_reduce): Don't reduce giv that is not always | |
1036 | computable and where add_val or mult_val can trap. | |
1037 | ||
1038 | * doc/invoke.texi (-fdump-tree-*): Remove note about C/C++ only. | |
1039 | ||
1040 | 2005-12-16 Nathan Sidwell <nathan@codesourcery.com> | |
1041 | ||
1042 | * config/mt/mt.h (LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Correct | |
1043 | names of ms1-16-002 files. | |
1044 | ||
1045 | 2005-12-16 Alan Modra <amodra@bigpond.net.au> | |
1046 | ||
1047 | PR driver/20425 | |
1048 | * gcc.c (for_each_path): New function. | |
1049 | (add_to_obstack, file_at_path): New functions. | |
1050 | (struct file_at_path_info, struct add_to_obstack_info): New. | |
1051 | (build_search_list): Rewrite using for_each_path. Constify struct | |
1052 | path_prefix pointer. Add do_multi param. Adjust all callers. | |
1053 | (find_a_file): Similarly, but just change existing param to bool. | |
1054 | (putenv_from_prefixes): Add do_multi param, make "paths" const. | |
1055 | (do_spec_path): Delete. | |
1056 | (struct spec_path_info): New. | |
1057 | (spec_path): New function. | |
1058 | (do_spec_1): Use for_each_path for %D and %I. | |
1059 | (find_file): Adjust for find_a_file changes. | |
1060 | (main): Search multilibs for specs. Print multilib lib path for | |
1061 | -print-search-dirs. Likewise add multilibs to LIBRARY_PATH_ENV. | |
1062 | (read_specs): Search multilibs for %include and %include_noerr. | |
1063 | (is_directory): Remove second string param. Change last param | |
1064 | to a bool. Don't use concat. Remove SMALL_ARG_MAX test, always | |
1065 | check path is a dir. Update all callers. | |
1066 | * doc/hostconfig.texi (SMALL_ARG_MAX): Remove mention. | |
1067 | * system.h (SMALL_ARG_MAX): Poison. | |
1068 | * config.gcc: Don't define SMALL_ARG_MAX. | |
1069 | * config.host: Likewise. | |
1070 | * config.build: Likewise. | |
1071 | ||
1072 | 2005-12-16 Paolo Bonzini <bonzini@gnu.org> | |
1073 | ||
1074 | * combine.c (combine_simplify_rtx <case NOT, NEG, TRUNCATE, | |
1075 | FLOAT_TRUNCATE, FLOAT_EXTEND, PLUS, MINUS, AND, IOR, XOR, | |
1076 | ABS, VEC_SELECT, POPCOUNT, PARITY, FFS, FLOAT>, | |
1077 | simplify_logical): Move simplifications that do not require | |
1078 | additional infrastructure... | |
1079 | * simplify-rtx.c (simplify_unary_operation_1, | |
1080 | simplify_binary_operation_1): ... here. | |
1081 | ||
1082 | 2005-12-16 Andreas Krebbel <krebbel1@de.ibm.com> | |
1083 | ||
1084 | PR 24823 | |
1085 | * flow.c (mark_used_dest_regs): New function. | |
1086 | (mark_used_regs): Call mark_used_dest_regs. | |
1087 | ||
1088 | 2005-12-16 Jeff Law <law@redhat.com> | |
1089 | ||
1090 | * tree-ssa-dse.c (dse_optimize_stmt): Correctly handle PHI nodes which | |
1091 | represent a use and definition of the same SSA_NAME. | |
1092 | ||
1093 | 2005-12-16 Jon Grimm <jgrimm2@us.ibm.com> | |
1094 | Janis Johnson <janis187@us.ibm.com> | |
1095 | Ben Elliston <bje@au.ibm.com> | |
1096 | ||
1097 | * target-def.h (TARGET_DECIMAL_FLOAT_SUPPORTED_P): New. | |
1098 | (TARGET_INITIALIZER): Add TARGET_DECIMAL_FLOAT_P. | |
1099 | * target.h (struct gcc_target): Add decimal_float_supported_p. | |
1100 | * targhooks.c (default_scalar_mode_supported_p): Handle | |
1101 | MODE_DECIMAL_FLOAT. | |
1102 | * builtins.def: Add new builtins for 32, 64 and 128 bit variants | |
1103 | of inf, nan, finite, isinf and isnan. | |
1104 | * builtin-types.def (BT_DFLOAT32, BT_DFLOAT64, BT_DFLOAT128, | |
1105 | BT_DFLOAT32_PTR, BT_DFLOAT64_PTR, BT_DFLOAT128_PTR, | |
1106 | BT_FN_DFLOAT32, BT_FN_DFLOAT64, BT_FN_DFLOAT128, | |
1107 | BT_FN_INT_DFLOAT32, BT_FN_INT_DFLOAT64, BT_FN_INT_DFLOAT128, | |
1108 | BT_FN_DFLOAT32_CONST_STRING, BT_FN_DFLOAT64_CONST_STRING, | |
1109 | BT_FN_DFLOAT32_CONST_STRING, BT_FN_DFLOAT32_DFLOAT32, | |
1110 | BT_FN_DFLOAT64_DFLOAT64, BT_FN_DFLOAT128_DFLOAT128): New. | |
1111 | * c-decl.c (declspecs_add_type): Verify combos on type qualifiers. | |
1112 | Pedwarn if decimal floating point types are used. Error if | |
1113 | decimal floating point is not supported by the target. | |
1114 | (finish_declspecs): Return type from DFP typespec_word. | |
1115 | * c-typeck.c (c_common_type): Choose the decimal floating point | |
1116 | type with the greater precision when determining a common type. | |
1117 | (convert_arguments): Warn if there is a mismatch between argument | |
1118 | and prototype for decimal float types. Warn of conversions with | |
1119 | binary float types and of precision narrowing due to prototype. | |
1120 | * c-parser.c (reswords): Add _Decimal32, _Decimal64, _Decimal128. | |
1121 | (c_token_starts_typename): Handle RID_DFLOAT32/64/128. | |
1122 | (c_token_starts_declspecs): Likewise. | |
1123 | (c_parser_attributes): Likewise. | |
1124 | * c-common.h (enum rid): Add new enumeration values RID_DFLOAT32, | |
1125 | RID_DFLOAT64, RID_DFLOAT128. | |
1126 | (T_D32, TEX_D32, T_D64, TEX_D64, T_D128, TEX_D128): New macros. | |
1127 | * c-common.c (c_common_type_for_mode): Handle decimal float modes. | |
1128 | (shorten_compare): Convert DFP/BFP operands to a common type. | |
1129 | (c_common_modes_and_builtins): Register built-in decimal float | |
1130 | types if the target supports them. | |
1131 | (handle_mode_addtribute): Handle MODE_DECIMAL_FLOAT. | |
1132 | * builtins.c (fold_builtin_1): Handle 32, 64 and 128 bit cases of | |
1133 | inf, nan, finite, isinf and isnan builtins. | |
1134 | * c-cppbuiltin.c (builtin_define_decimal_float_constants): New. | |
1135 | (builtin_define_float_constants): Assert non-decimal radix. | |
1136 | (c_cpp_builtins): Register built-in __DEC_EVAL_METHOD__ define. | |
1137 | Call builtin_define_decimal_float_constants for each type. | |
1138 | * c-lex.c (interpret_float): Decode decimal float types from CPP_N | |
1139 | flags. Use real_from_string3, which can handle binary or decimal | |
1140 | floats. | |
1141 | * c-tree.h (enum c_typespec_keyword): Add cts_dfloat32, | |
1142 | cts_dfloat64, cts_dfloat128. | |
1143 | * tree.c (build_common_tree_nodes_2): Add decimal float types. | |
1144 | * tree.h (enum tree_index): Add new enumeration values | |
1145 | TI_DFLOAT32_TYPE, TI_DFLOAT64_TYPE, TI_DFLOAT128_TYPE, | |
1146 | TI_DFLOAT32_PTR_TYPE, TI_DFLOAT64_PTR_TYPE, TI_DFLOAT128_PTR_TYPE. | |
1147 | (dfloat32_type_node): New macro. | |
1148 | (dfloat64_type_node, dfloat128_type_node): Likewise. | |
1149 | (dfloat32_ptr_type_node, dfloat64_ptr_type_node): Likewise. | |
1150 | (dfloat128_ptr_type_node): Likewise. | |
1151 | * c-pretty-print.c (pp_c_floating_constant): Append 32, 64 and 128 | |
1152 | bit decimal floating point types with "df", "dd" and "dl". | |
1153 | * c-format.h (enum format_lengths): Add new enumeration values | |
1154 | FMT_LEN_H, FMT_LEN_D and FMT_LEN_DD. | |
1155 | * c-format.c (printf_length_specs, scanf_length_specs): Add | |
1156 | entries for H, D, DD. | |
1157 | (print_char_table, scan_char_table): Use new entries. | |
1158 | (asm_fprintf_char_table, gcc_diag_char_table, | |
1159 | gcc_cdiag_char_table, gcc_cxxdiag_char_table): Adjust for longer | |
1160 | length arrays. | |
1161 | * defaults.h (DECIMAL32_TYPE_SIZE): Define. | |
1162 | (DECIMAL64_TYPE_SIZE): Likewise. | |
1163 | (DECIMAL128_TYPE_SIZE): Likewise. | |
1164 | (TARGET_DEC_EVAL_METHOD): Likewise. | |
1165 | * doc/extend.texi (Decimal Float): New node. | |
1166 | (Constructing Calls): Document decimal float built-ins. | |
1167 | * doc/tm.texi: Document TARGET_DECIMAL_FLOAT_SUPPORTED_P hook. | |
1168 | * Makefile.in (USER_H): Add $(srcdir)/ginclude/decfloat.h. | |
1169 | * ginclude/decfloat.h: New file. | |
1170 | ||
1171 | 2005-12-16 Alan Modra <amodra@bigpond.net.au> | |
1172 | ||
1173 | * reload.c (find_reloads): Fix comment typo. | |
1174 | * recog.h (recog_memoized): Correct comment. | |
1175 | ||
1176 | 2005-12-16 Kazu Hirata <kazu@codesourcery.com> | |
1177 | ||
1178 | * basic-block.h, config/i386/winnt.c, config/pa/pa.c, | |
1179 | config/s390/s390.c, dfp.c, expr.c, fold-const.c, params.def, | |
1180 | reload.c, struct-equiv.c, tree-ssa-ccp.c, tree-ssa-pre.c, | |
1181 | tree-ssa-reassoc.c, tree-ssa-structalias.c: Fix comment typos. | |
1182 | * doc/invoke.texi, doc/tm.texi: Fix typos. | |
1183 | ||
1184 | 2005-12-16 Ben Elliston <bje@au.ibm.com> | |
1185 | ||
1186 | * real.c (decimal_quad_format): Correct values for emin, emax. | |
1187 | ||
1188 | 2005-12-15 DJ Delorie <dj@redhat.com> | |
1189 | ||
1190 | * config/m32c/predicates.md (m32c_psi_scale): New. | |
1191 | * config/m32c/m32c.c (m32c_expand_neg_mulpsi3): New. | |
1192 | * config/m32c/muldiv.md (mulpsi3): Support negative constants. | |
1193 | ||
1194 | 2005-12-16 Jan Hubicka <jh@suse.cz> | |
1195 | ||
1196 | PR rtl-optimization/25224 | |
1197 | * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Free copy | |
1198 | tables. | |
1199 | ||
1200 | 2005-12-15 Zdenek Dvorak <dvorakz@suse.cz> | |
1201 | Steven Bosscher <stevenb@suse.de> | |
1202 | ||
1203 | * loop-invariant.c (df): New global variable. | |
1204 | (find_defs, check_dependencies, find_invariant_insn, record_uses, | |
1205 | find_invariants_bb, find_invariants_body, find_invariants, | |
1206 | find_invariants_to_move, move_invariants, free_inv_motion_data, | |
1207 | move_single_loop_invariants, move_loop_invariants): Do not pass df in | |
1208 | arguments. | |
1209 | ||
1210 | 2005-12-15 Jakub Jelinek <jakub@redhat.com> | |
1211 | ||
1212 | * varasm.c (default_unique_section_1): Use special section | |
1213 | names for SECCAT_DATA_REL{,_RO}{,_LOCAL}. | |
1214 | ||
1215 | 2005-12-16 Ben Elliston <bje@au.ibm.com> | |
1216 | ||
1217 | * doc/invoke.texi (Warning Options): Document -Walways-true being | |
1218 | enabled by -Wall. | |
1219 | ||
1220 | 2005-12-15 Joseph S. Myers <joseph@codesourcery.com> | |
1221 | ||
1222 | PR other/25028 | |
1223 | * libgcc2.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Define. | |
1224 | * libgcc2.c (__floatdixf, __floatundixf, __floatditf, | |
1225 | __floatunditf): Use #error if type sizes don't match requirements | |
1226 | of implementation. | |
1227 | (__floatdisf, __floatdidf): Unify. Possibly use XFmode or TFmode | |
1228 | as wider floating-point type. Use #error if type sizes don't | |
1229 | match requirements of implementation. Avoid overflow in computing | |
1230 | Wtype_MAXp1_F * Wtype_MAXp1_F. When special casing conversion, | |
1231 | shift one more bit. Cast 1 to DWtype or UDWtype for shifting. | |
1232 | (__floatundisf, __floatundidf): Likewise. | |
1233 | * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Define. | |
1234 | * config/ia64/ia64.c (ia64_init_libfuncs): Use | |
1235 | _U_Qfcnvfxt_quad_to_quad and _U_Qfcnvxf_quad_to_quad for | |
1236 | TFmode-TImode conversions. | |
1237 | * doc/tm.texi (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Document. | |
1238 | ||
1239 | 2005-12-14 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
1240 | ||
1241 | * freebsd-spec.h (FBSD_TARGET_OS_CPP_BUILTINS): | |
1242 | Use builtin_define_with_int_value() instead of | |
1243 | adding a new check for every new major FreeBSD version. | |
1244 | ||
1245 | 2005-12-14 Andrew Pinski <pinskia@physics.uc.edu> | |
1246 | ||
1247 | * config/t-darwin (darwin-c.o): Depend on $(TREE_H) instead of tree.h. | |
1248 | ||
1249 | 2005-12-15 Richard Sandiford <richard@codesourcery.com> | |
1250 | ||
1251 | * config/arm/predicates.md (call_memory_operand): New. | |
1252 | * config/arm/arm.md (*call_mem, *call_value_mem): Use it. | |
1253 | ||
1254 | 2005-12-15 Andrew Haley <aph@redhat.com> | |
1255 | ||
1256 | * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Guard | |
1257 | against prev_cache_entry == NULL when moving a cache entry to the | |
1258 | head of the list. | |
522701ef | 1259 | |
843c1054 | 1260 | 2005-12-15 Nathan Sidwell <nathan@codesourcery.com> |
1261 | ||
1262 | * config/mt/mt.c (mt_override_options): Require lower case | |
1263 | architectures. Revert accidental default to ms2. | |
1264 | * config/mt/mt.h (ASM_SPEC, LIBSPEC, STARTFILE_SPEC, | |
1265 | ENDFILE_SPEC): Require lower case architectures. Revert default | |
1266 | to ms2. | |
1267 | ||
1268 | * doc/invoke.texi (MT Options): Rename and update. | |
1269 | * doc/md.texi (MorphoTech family): Rename and update. | |
1270 | ||
1271 | 2005-12-15 Olivier Hainque <hainque@adacore.com> | |
1272 | ||
1273 | * stor-layout.c (layout_type): Don't complain about a too small | |
1274 | an array element type size compared to its alignment when the | |
1275 | size overflows. | |
1276 | ||
1277 | 2005-12-15 Jan Hubicka <jh@suse.cz> | |
1278 | ||
1279 | PR target/24969 | |
1280 | * i386.c (classify_argument): Properly adjust offset of bitfield for | |
1281 | substructures. | |
1282 | ||
1283 | 2005-12-15 Richard Sandiford <richard@codesourcery.com> | |
1284 | ||
1285 | * final.c (final_scan_insn): Flip in_cold_section_p when changing | |
1286 | between the hot and cold sections. Use current_function_section | |
1287 | to get the new section. | |
1288 | * dwarf2out.c (output_line_info): Use in_cold_section_p to | |
1289 | determine whether we are assembling hot or cold code. | |
1290 | (secname_for_decl, dwarf2out_var_location): Likewise. | |
1291 | (dwarf2out_init, dwarf2out_finish): Use switch_to_section. | |
1292 | * varasm.c (last_text_section): Delete. | |
1293 | (in_cold_section_p): New variable. | |
1294 | (hot_function_section): New function. | |
1295 | (current_function_section): Pass in_cold_section_p as the | |
1296 | reloc argument to select_section. Use it to decide between | |
1297 | unlikely_function_section and hot_function_section. | |
1298 | (assemble_start_function): Use switch_to_section. Set | |
1299 | in_cold_section_p instead of last_text_section. | |
1300 | (assemble_end_function): Use switch_to_section. | |
1301 | (switch_to_section): Don't set last_text_section. | |
1302 | * config/darwin/darwin.c (machopic_select_section): Trust the reloc | |
1303 | argument to make the right choice between hot and cold sections. | |
1304 | ||
1305 | 2005-12-15 Nathan Sidwell <nathan@codesourcery.com> | |
1306 | ||
1307 | Second part of MS1->MT renaming | |
1308 | * config/mt/mt.md (doloop_end): Call mt_add_loop. | |
1309 | (movqi, movhi): Call mt_set_memflags. | |
522701ef | 1310 | (*movdf_internal): Call mt_split_words. |
843c1054 | 1311 | (reload_inqi, reload_outqi, reload_inhi, reload_outhi): Call |
1312 | mt_set_memflags. | |
1313 | (cmpsi): Store to mt_compare_op[01]. | |
1314 | (beq, bne, bge, bgt, ble, blt, bgeu, bgtu, bleu, bltu, bunge, | |
1315 | bungt, bunle, bunlt): Call mt_emit_cbranch. | |
1316 | (prologue): Call mt_expand_prologue. | |
1317 | (epilogu): Call mt_expend_epilogue. | |
1318 | (eh_return): Call mt_expand_eh_return. | |
1319 | (eh_epilogue): Call me_emit_eh_epilogue. | |
1320 | (conditional_trap): Store to mt_compare_op[01]. | |
1321 | * config/mt/crti.asm: Adjust comment. | |
1322 | * config/mt/crtn.asm: Adjust comment. | |
1323 | * config/mt/mt.c (MT_INT_ARG_FIRST): Renamed. | |
1324 | (mt_compare_op0, mt_compare_op1): Renamed. | |
1325 | (current_frame_info, zero_frame_info): Adjust type. | |
1326 | (mt_ucmpsi3_libcall): Renamed. | |
1327 | (mt_flag_delayed_branch): Renamed. | |
1328 | (mt_struct_value_rtx, mt_return_addr_rtx): Renamed. | |
1329 | (mt_nops_required, mt_nop_reasons): Renamed. | |
1330 | (mt_asm_output_opcode, mt_get_attr_type, mt_final_prescan_insn, | |
1331 | mt_debug_stack, mt_print_operand_simple_address, | |
1332 | mt_print_operand_address, mt_print_operand): Renamed, adjusted. | |
1333 | (mt_init_cumulative_args, mt_function_arg_slotno, mt_function_arg, | |
1334 | mt_function_arg_advance, mt_arg_partial_bytes, | |
1335 | mt_pass_by_reference, mt_function_arg_boundary, | |
1336 | mt_reg_ok_for_base_p, mt_legitimate_simple_address_p, | |
1337 | mt_legitimate_address_p): Renamed, adjusted. | |
1338 | (mt_cpu): Renamed. | |
1339 | (mt_init_machine_status, mt_override_options, mt_builtin_saveregs, | |
1340 | mt_va_start, mt_compute_frame_size, mt_emit_save_restore, | |
522701ef | 1341 | mt_emit_save_fp, mt_emit_save_regs, mt_interrupt_function_p, |
843c1054 | 1342 | mt_expand_prologue, mt_epilogue_uses, mt_expand_epilogue, |
1343 | mt_expand_eh_return, mt_emit_eh_prologue, | |
1344 | mt_handl_interrupt_attribute): Renamed, adjusted. | |
1345 | (mt_attribute_table): Renamed, adjusted. | |
1346 | (mt_initial_elimination_offset, mt_generate_compare, | |
1347 | mt_emit_cbranch, mt_set_memflags_1, mt_set_memflags, | |
1348 | mt_secondary_reload_class, mt_function_value, mt_split_words, | |
1349 | mt_pass_in_stack, mt_add_loop, mt_loop_nesting, mt_block_length, | |
1350 | mt_scan_loop, mt_reorg_loops): Renamed, adjusted. | |
1351 | (mt_labels): Renamed. | |
1352 | (mt_add_branches, mt_check_delay_slot, mt_reorg_hazard, | |
1353 | mt_machine_reorg): Renamed, adjusted. | |
1354 | (mt_attribute_table: Renamed. | |
1355 | (TARGET_ATTRIBUTE_TABLE, TARGET_STRUCT_VALUE_RTX, | |
1356 | TARGET_PASS_BY_REFERENCE, TARGET_MUST_PASS_IN_STACK, | |
1357 | TARGET_ARG_PARTIAL_BYTES, TARGET_MACHINE_DEPENDENT_REORG): Adjust. | |
1358 | * config/mt/mt.opt (march): Set mt_cpu_string. | |
1359 | * config/mt/mt.h (mt_ucmpsi3_libcall, mt_cpu): Renamed. | |
1360 | (TARGET_CPU_CPP_BUILTINS): Adjust. | |
1361 | (TARGET_MS1_64_001, TARGET_MS1_16_002, TARGET_MS1_16_003, | |
1362 | TARGET_MS2): Adjust. | |
1363 | (TARGET_VERSION, OVERRIDE_OPTIONS, SECONDARY_RELOAD_CLASS): Adjust. | |
1364 | (MT_MIN_INT): Renamed. | |
1365 | (RETURN_ADDR_RTX): Adjust. | |
1366 | (struct mt_frame_info): Renamed. | |
1367 | (current_frame_info): Adjust type. | |
1368 | (INITIAL_ELIMINATION_OFFSET): Adjust. | |
1369 | (MT_NUM_ARG_REGS): Renamed. | |
1370 | (REG_PARM_STACK_SPACE, FUNCTION_ARG, INIT_CUMULATVE_ARGS, | |
1371 | FUNCTION_ARG_ADVANCE, FUNCTION_ARG_BOUNDARY, FUNCTION_VALUE, | |
1372 | LIBCALL_VALUE, EPILOGUE_USES, EXPAND_BUILTIN_VA_START, | |
1373 | GO_IF_LEGITIMATE_ADDRESS, REG_OK_FOR_BASE_P, ASM_OUTPUT_OPCODE, | |
1374 | FINAL_REPSCAN_INSN, PRINT_OPERAND, PRINT_OPERAND_ADDRESS): Adjust. | |
1375 | (mt_compare_op0, mt_compare_op1): Renamed. | |
1376 | * config/mt/mt-protos.h: Rename prototypes. | |
1377 | ||
1378 | 2005-12-15 Richard Guenther <rguenther@suse.de> | |
1379 | ||
1380 | * tree-flow.h (okay_component_ref_for_subvars): Remove. | |
1381 | (get_ref_base_and_extent): Declare. | |
1382 | * tree-dfa.c (okay_component_ref_for_subvars): Remove. | |
1383 | (get_ref_base_and_extent): New function. | |
1384 | * tree-ssa-alias.c (find_used_portions): Use it. | |
1385 | * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
1386 | Likewise. | |
1387 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
1388 | ||
1389 | 2005-12-15 Paolo Bonzini <bonzini@gnu.org> | |
1390 | ||
1391 | * combine.c: Remove force_to_mode's fourth parameter. | |
1392 | (force_to_mode): Do not handle REG. | |
1393 | (canon_reg_for_combine): New. | |
1394 | (make_field_assignment): Use it where the removed argument was non-NULL. | |
1395 | ||
1396 | 2005-12-15 Alan Modra <amodra@bigpond.net.au> | |
1397 | ||
1398 | PR target/25406 | |
1399 | * config/rs6000/rs6000.c (rs6000_special_round_type_align): Handle | |
1400 | error_mark_node. Make alignment params unsigned. | |
1401 | * config/rs6000/rs6000-protos.h | |
1402 | (rs6000_special_round_type_align): Update prototype. | |
1403 | (rs6000_machopic_legitimize_pic_address): Remove arg names. | |
1404 | ||
1405 | 2005-12-14 Ulrich Weigand <uweigand@de.ibm.com> | |
1406 | ||
1407 | PR rtl-optimization/25310 | |
1408 | * reload1.c (eliminate_regs_in_insn): Handle lowpart SUBREGs | |
1409 | of the eliminable register when substituting into a PLUS. | |
1410 | ||
1411 | 2005-12-14 Jakub Jelinek <jakub@redhat.com> | |
1412 | ||
1413 | PR debug/25023 | |
1414 | * config/i386/i386.c (ix86_force_to_memory): Always use | |
1415 | SImode push for HImode in -m32. | |
1416 | (ix86_free_from_memory): Likewise. | |
1417 | ||
1418 | 2005-12-14 Richard Sandiford <richard@codesourcery.com> | |
1419 | ||
cf8cdd54 | 1420 | * config/arm/arm.md: Provide a big-endian version of the |
843c1054 | 1421 | (zero_extend:SI (subreg:QI ...)) splitter. |
1422 | ||
1423 | 2005-12-14 J"orn Rennecke <joern.rennecke@st.com> | |
1424 | ||
1425 | * struct-equiv.c (note_local_live): Handle hard regs with different | |
1426 | hard_regno_nregs. | |
1427 | ||
1428 | 2005-12-14 Jeff Law <law@redhat.com> | |
1429 | ||
1430 | * tree-ssa-ccp.c (fold_stmt_r): DATA argument is now a pointer | |
1431 | to a structure containing state rather than a pointer to bool. | |
1432 | (case ARRAY_REF): New code to handle folding some array references. | |
1433 | (case ADDR_EXPR): Note when we are processing expressions found | |
1434 | within an ADDRE_EXPR. | |
1435 | (fold_stmt, fold_stmt_inplace): Pass in a structure to fold_stmt_r | |
1436 | for state variables rather than just a pointer to a boolean. | |
1437 | * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Remove | |
1438 | handling of constant string references. | |
1439 | ||
1440 | 2005-12-14 Adrian Straetling <straetling@de.ibm.com> | |
1441 | ||
1442 | * config/s390/s390.md ("*tstdi_extimm", "*tstsi_extimm"): Merge. | |
1443 | ("*tstdi_cconly_extimm", "*tstsi_cconly_extimm"): Merge. | |
1444 | ("*tstdi_cconly2", "*tstsi_cconly2"): Merge. | |
1445 | Move other tst* patterns to retain partial order. | |
1446 | ||
1447 | 2005-12-14 Adrian Straetling <straetling@de.ibm.com> | |
1448 | ||
1449 | * config/s390/s390.md ("d0", "1"): New mode attributes. | |
1450 | ("<shift>di3", "<shift>si3"): Merge. | |
1451 | ("*<shift>di3_and", "*<shift>si3_and"): Merge. | |
1452 | ("ashrdi3", "ashrsi3"): Merge. | |
1453 | ("*ashrdi3_cc", "*ashrsi3_cc"): Merge. | |
1454 | ("*ashrdi3_cc_and", "*ashrsi3_cc_and"): Merge. | |
1455 | ("*ashrdi3_cconly", "*ashrsi3_cconly"): Merge. | |
1456 | ("*ashrdi3_cconly_and", "*ashrsi3_cconly_and"): Merge. | |
1457 | ("*ashrdi3", "*ashrsi3"): Merge. | |
1458 | ("*ashrdi3_and", "*ashrsi3_and"): Merge. | |
1459 | ||
1460 | 2005-12-14 Adrian Straetling <straetling@de.ibm.com> | |
1461 | ||
1462 | * config/s390/s390.md ("extend<mode>di2", "extend<mode>si2"): Merge. | |
1463 | ("*extendqidi2_extimm", "*extendqisi2_extimm"): Merge. | |
1464 | ("*extendqidi2", "*extendqisi2") Merge. | |
1465 | ("*extendqidi2_short_displ", "*extendqisi2_short_displ"): Merge. | |
1466 | ("zero_extendhidi2", "zero_extendqidi2"): Merge. | |
1467 | ("*zero_extend<mode>di2_extimm", "*zero_extend<mode>si2_extimm"): Merge. | |
1468 | Move some patterns to retain partial ordering. | |
1469 | ||
1470 | 2005-12-14 Adrian Straetling <straetling@de.ibm.com> | |
1471 | ||
1472 | * config/s390/s390.md ("atype", "length"): Rewrite. | |
1473 | ("*insv<mode>_reg_imm", "*insv<mode>_reg_extimm"): Add mode. | |
1474 | ||
1475 | 2005-12-14 Sebastian Pop <pop@cri.ensmp.fr> | |
1476 | ||
1477 | * tree-ssa-operands.c (build_ssa_operands): Update leading comment. | |
1478 | ||
1479 | 2005-12-14 J"orn Rennecke <joern.rennecke@st.com> | |
1480 | ||
1481 | * struct-equiv.c (rtx_equiv_p): Allow arbitrary RVALUE values for | |
1482 | PARALLELs with a mode. | |
1483 | ||
1484 | 2005-12-14 Sebastian Pop <pop@cri.ensmp.fr> | |
1485 | ||
1486 | * cfgloopmanip.c (lv_adjust_loop_entry_edge): Adjust the type of | |
1487 | cond_expr parameter. | |
1488 | ||
1489 | 2005-12-14 Sebastian Pop <pop@cri.ensmp.fr> | |
1490 | ||
1491 | * loop-unswitch.c (unswitch_loop): Free zero_bitmap before returning. | |
1492 | ||
1493 | 2005-12-14 J"orn Rennecke <joern.rennecke@st.com> | |
1494 | ||
1495 | PR bootstrap/25397: | |
1496 | ||
1497 | * struct-equiv.c (struct_equiv_init): Fix off-by-one error in clearing | |
1498 | of STACK_REGS bits. | |
1499 | ||
1500 | * struct-euiv.c (rtx_equiv_p): Remove SUBREG case. | |
1501 | ||
1502 | 2005-12-14 Jakub Jelinek <jakub@redhat.com> | |
1503 | ||
1504 | PR target/25254 | |
1505 | PR target/24188 | |
1506 | * config/i386/i386.c (x86_64_elf_select_section): If DECL is not | |
1507 | DECL_P, call get_section rather than get_named_section. Supply | |
1508 | section flags to it. | |
1509 | ||
1510 | 2005-12-14 Ben Elliston <bje@au.ibm.com> | |
1511 | ||
1512 | * c-common.c (c_common_truthvalue_conversion): Generalise warning | |
1513 | for addresses converted to booleans; not just function addresses. | |
1514 | * c-typeck.c (build_binary_op): Warn for address comparisons which | |
1515 | can never be NULL (eg. func == NULL or &var == NULL). | |
1516 | * common.opt (Walways-true): New option. | |
1517 | * c-opts.c (c_common_handle_option): Set it with -Wall. | |
1518 | * doc/invoke.texi: Document it. | |
1519 | ||
1520 | 2005-12-13 Paul Brook <paul@codesourcery.com> | |
1521 | ||
1522 | * config/m68k/fpgnulib.c (__unordsf2, __unorddf2, __unordxf2, | |
1523 | __floatunsidf, __floatunsisf, __floatunsixf): New functions. | |
1524 | ||
1525 | 2005-12-13 Nathan Sidwell <nathan@codesourcery.com> | |
1526 | ||
1527 | * config/mt/t-mt (crti.o, crtn.o): Add multilib options. | |
1528 | (EXTRA_MULTILIB_PARTS): Define. | |
1529 | ||
1530 | 2005-12-13 J"orn Rennecke <joern.rennecke@st.com> | |
1531 | ||
1532 | PR rtl-optimization/20070 / part1 | |
1533 | * flow.c (update_life_info): If PROP_POST_REGSTACK is set, call | |
1534 | count_or_remove_death_notes with kill == -1. | |
1535 | (mark_set_1): Don't add REG_DEAD / REG_UNUSED notes for stack | |
1536 | registers if PROP_POST_REGSTACK is set. | |
1537 | (mark_used_reg): Likewise. | |
1538 | (count_or_remove_death_notes): If kill is -1, don't remove REG_DEAD / | |
1539 | REG_UNUSED notes for stack regs. | |
1540 | * cfgcleanup.c (condjump_equiv_p): Change parameters and processing | |
1541 | to match rtx_equiv_p machinery. Change caller. | |
1542 | (outgoing_edges_match): Likewise. | |
1543 | (try_crossjump_to_edge): Use struct_equiv_block_eq | |
1544 | instead of flow_find_cross_jump. | |
1545 | * basic-block.h (PROP_POST_REGSTACK, STRUCT_EQUIV_START): Define. | |
1546 | (STRUCT_EQUIV_RERUN, STRUCT_EQUIV_FINAL): Likewise. | |
1547 | (STRUCT_EQUIV_NEED_FULL_BLOCK, STRUCT_EQUIV_MATCH_JUMPS): Likewise. | |
1548 | (STRUCT_EQUIV_MAX_LOCAL): Likewise. | |
1549 | (struct struct_equiv_checkpoint, struct equiv_info): Likewise. | |
1550 | (insns_match_p): Update prototype. | |
1551 | (flow_find_cross_jump): Remove prototype. | |
1552 | (struct_equiv_block_eq, struct_equiv_init): Declare. | |
1553 | (rtx_equiv_p, condjump_equiv_p): Likewise. | |
1554 | * struct-equiv.c: Include reload.h. | |
1555 | (IMPOSSIBLE_MOVE_FACTOR): Define. | |
1556 | (assign_reg_reg_set, struct_equiv_make_checkpoint): New functions. | |
1557 | (struct_equiv_improve_checkpoint): Likewise. | |
1558 | (struct_equiv_restore_checkpoint, rtx_equiv_p): Likewise. | |
1559 | (set_dest_equiv_p, set_dest_addr_equiv_p, struct_equiv_init): Likewise. | |
1560 | (struct_equiv_merge, find_dying_input): Likewise. | |
1561 | (resolve_input_conflict, note_local_live): Likewise. | |
1562 | (death_notes_match_p): Change parameters and processing | |
1563 | to match rtx_equiv_p machinery. Change caller. | |
1564 | (insns_match_p): Likewise. | |
1565 | (flow_find_cross_jump): Replace with: | |
1566 | (struct_equiv_block_eq). | |
1567 | ||
1568 | Back out this change: | |
1569 | 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> | |
1570 | * recog.c (verify_changes): Make it static. | |
1571 | * recog.h: Remove the corresponding prototype. | |
1572 | ||
1573 | 2005-12-13 J"orn Rennecke <joern.rennecke@st.com> | |
1574 | ||
1575 | * rtlhooks.c (gen_lowpart_general): Handle SUBREGs of floating point | |
1576 | values. | |
1577 | ||
1578 | 2005-12-13 Nathan Sidwell <nathan@codesourcery.com> | |
1579 | ||
1580 | * config/mt/t-mt (MULTILIB_OPTIONS): Add ms2 | |
1581 | (MULTILIB_DIRNAMES): Add ms2. Prefix ms1 dirs with 'ms1'. | |
1582 | * config/mt/mt.c (ms1_final_prescan): Use TARGET_MS2, | |
1583 | TARGET_MS1_64_001 appropriately. | |
1584 | (ms1_machine_reorg): Use TARGET_MS2. | |
1585 | ||
1586 | 2005-12-13 Jakub Jelinek <jakub@redhat.com> | |
1587 | ||
1588 | PR debug/25023 | |
1589 | PR target/25293 | |
1590 | * expr.c (emit_move_resolve_push): Handle PRE_MODIFY | |
1591 | and POST_MODIFY with CONST_INT adjustment equal to PUSH_ROUNDING. | |
1592 | Fix POST_INC/POST_DEC handling if PUSH_ROUNDING is not identity. | |
1593 | * config/i386/i386.md (pushhi2, pushqi2): Use pushl instead of pushw. | |
1594 | Set mode to SI, adjust constraints. | |
1595 | (pushhi2_rex64, pushqi2_rex64): Set mode to DI. | |
1596 | * config/i386/i386.h (PUSH_ROUNDING): Round up to 4 instead of 2 for | |
1597 | 32-bit code. | |
1598 | ||
1599 | 2005-12-13 Carlos O'Donell <carlos@codesourcery.com> | |
1600 | ||
1601 | * c-cppbuiltin.c (builtin_define_float_constants): Add | |
1602 | fp_cast parameter, pass to builtin_define_with_hex_fp_value. | |
1603 | Define __FLT_HAS_DENORM__, __DBL_HAS_DENORM__, __LDBL_HAS_DENORM__. | |
1604 | (builtin_define_with_hex_fp_value): Use fp_cast when building macro. | |
1605 | (c_cpp_builtins): If flag_single_precision_constant then set fp_cast | |
1606 | to "((double)%sL)" otherwise "%s". | |
1607 | ||
1608 | 2005-12-13 Paul Brook <paul@codesourcery.com> | |
1609 | ||
1610 | * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Pass -meabi=gnu for | |
1611 | apcs/atpcs. | |
1612 | ||
1613 | 2005-12-11 Rafael vila de Espndola <rafael.espindola@gmail.com> | |
1614 | ||
1615 | * tree-flow.h: Allow compilation with a C++ compiler. | |
1616 | (struct edge_prediction): Prefix all field names with "ep_". | |
1617 | * predict.c (tree_predicted_by_p): Likewise for struct edge_prediction. | |
1618 | (tree_predict_edge, combine_predictions_for_bb): Likewise. | |
1619 | (remove_predictions_associated_with_edge): Likewise. | |
522701ef | 1620 | |
843c1054 | 1621 | 2005-12-12 Jeff Law <law@redhat.com> |
1622 | ||
1623 | * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Remove | |
1624 | reassociation code. | |
1625 | * passes.c (init_optimization_passes): Run reassociation again | |
1626 | after loop optimizations. | |
1627 | ||
1628 | 2005-12-12 Daniel Berlin <dberlin@dberlin.org> | |
1629 | ||
1630 | * tree-ssa-dom.c (thread_across_edge): Canonicalize condition | |
1631 | if necessary. | |
1632 | (optimize_stmt): Ditto. | |
1633 | (canonicalize_comparison): New function. | |
1634 | * tree-ssa-operands.c (swap_tree_operands): Make external. | |
1635 | (get_expr_operands): Stop auto-canonicalization. | |
1636 | * tree-ssa-reassoc.c: Rewrite. | |
522701ef | 1637 | (init_optimization_passes): |
843c1054 | 1638 | * tree-flow.h (swap_tree_operands): Prototype. |
1639 | * Makefile.in (tree-ssa-reassoc.o): Update dependencies. | |
1640 | ||
1641 | 2005-12-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
1642 | ||
1643 | * pa.c (pa_output_function_epilogue): Set cfun->machine->in_nsubspa to | |
1644 | indicate function epilogue has been output. | |
1645 | (pa_asm_output_mi_thunk): Likewise. | |
1646 | (output_deferred_plabels): Put plabels in readonly data section when | |
1647 | not generating PIC code. | |
1648 | (som_output_text_section_asm_op): Use .NSUBSPA to output debug | |
1649 | information. Add assert. | |
1650 | (som_output_comdat_data_section_asm_op): New function. | |
1651 | (pa_som_asm_init_sections): Use som_output_comdat_data_section_asm_op | |
1652 | instead of output_section_asm_op for COMDAT sections. | |
1653 | ||
1654 | 2005-12-12 J"orn Rennecke <joern.rennecke@st.com> | |
1655 | ||
1656 | * cfgcleanup.c (condjump_equiv_p, try_crossjump_to_edge): | |
1657 | Fix whitespace in vincinity of to-be-installed changes. | |
1658 | * struct-equiv.c (merge_memattrs, death_notes_match_p): Fix whitespace. | |
1659 | (insns_match_p): Likewise. | |
1660 | ||
1661 | 2005-12-12 Nathan Sidwell <nathan@codesourcery.com> | |
1662 | ||
1663 | * config.gcc (ms1): Replace with ... | |
1664 | (mt): ... this. | |
1665 | * config/ms1: Rename to ... | |
1666 | * config/mt: ... here. Rename ms1 files to mt. | |
1667 | * config/mt/mt.c: Adjust gt-mt.h #include. | |
1668 | * config/mt/t-mt (LIB1ASMSRCS, LIB2FUNCS_EXTRA): Adjust. | |
1669 | (crti.o, crtn.o): Adjust file names. | |
1670 | ||
1671 | 2005-12-12 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
1672 | ||
1673 | * varray.h: Allow compilation with a C++ compiler. | |
1674 | (union varray_data_tag): Prefix all field names with "vdt_". | |
1675 | (VARRAY_CHAR, VARRAY_UCHAR, VARRAY_SHORT, VARRAY_USHORT, | |
1676 | VARRAY_INT, VARRAY_UINT, VARRAY_LONG, VARRAY_ULONG, | |
1677 | VARRAY_WIDE_INT, VARRAY_UWIDE_INT, VARRAY_GENERIC_PTR, | |
1678 | VARRAY_GENERIC_PTR_NOGC, VARRAY_CHAR_PTR, VARRAY_RTX, | |
1679 | VARRAY_RTVEC, VARRAY_TREE, VARRAY_BITMAP, VARRAY_REG, VARRAY_BB, | |
1680 | VARRAY_ELT_LIST, VARRAY_EDGE, VARRAY_TREE_PTR): Adjust definition. | |
1681 | (VARRAY_PUSH_CHAR, VARRAY_PUSH_UCHAR, VARRAY_PUSH_SHORT, | |
522701ef | 1682 | VARRAY_PUSH_USHORT, VARRAY_PUSH_INT, VARRAY_PUSH_UINT, |
1683 | VARRAY_PUSH_LONG, VARRAY_PUSH_ULONG, VARRAY_PUSH_WIDE_INT, | |
1684 | VARRAY_PUSH_UWIDE_INT, VARRAY_PUSH_GENERIC_PTR, | |
1685 | VARRAY_PUSH_GENERIC_PTR_NOGC, VARRAY_PUSH_CHAR_PTR, | |
1686 | VARRAY_PUSH_RTX, VARRAY_PUSH_RTVEC, VARRAY_PUSH_TREE, | |
1687 | VARRAY_PUSH_BITMAP, VARRAY_PUSH_REG, VARRAY_PUSH_BB, | |
843c1054 | 1688 | VARRAY_PUSH_EDGE, VARRAY_PUSH_TREE_PTR): Likewise. |
522701ef | 1689 | (VARRAY_TOP_CHAR, VARRAY_TOP_UCHAR, VARRAY_TOP_SHORT, |
1690 | VARRAY_TOP_USHORT, VARRAY_TOP_INT, VARRAY_TOP_UINT, | |
1691 | VARRAY_TOP_LONG, VARRAY_TOP_ULONG, VARRAY_TOP_WIDE_INT, | |
1692 | VARRAY_TOP_UWIDE_INT, VARRAY_TOP_GENERIC_PTR, | |
1693 | VARRAY_TOP_GENERIC_PTR_NOGC, VARRAY_TOP_CHAR_PTR, VARRAY_TOP_RTX, | |
1694 | VARRAY_TOP_RTVEC, VARRAY_TOP_TREE, VARRAY_TOP_BITMAP, | |
1695 | VARRAY_TOP_REG, VARRAY_TOP_BB, VARRAY_TOP_EDGE, | |
843c1054 | 1696 | VARRAY_TOP_TREE_PTR): Likewise. |
1697 | * varray.c (varray_grow): Likewise. | |
1698 | (varray_clear): Likewise. | |
1699 | ||
1700 | 2005-12-12 Alan Modra <amodra@bigpond.net.au> | |
1701 | ||
1702 | PR target/25299 | |
1703 | * config/rs6000/rs6000.c (rs6000_special_round_type_align): Increase | |
1704 | alignment to doubleword if the first field is a double array. | |
1705 | * config/rs6000/linux64.h (TARGET_ALIGN_NATURAL): Define. | |
1706 | ||
1707 | 2005-12-11 Daniel Berlin <dberlin@dberlin.org> | |
1708 | ||
1709 | * tree-ssa-structalias.c (process_constraint): Remove code to | |
1710 | transform addressofs into scalar. | |
1711 | (create_variable_info_for): In whole-program IPA, globals don't | |
1712 | point to ANYTHING by default. | |
1713 | ||
1714 | 2005-12-11 Daniel Berlin <dberlin@dberlin.org> | |
1715 | ||
1716 | * timevar.def (TV_IPA_PTA): New. | |
1717 | * tree-pass.h (pass_ipa_pta): New | |
1718 | * tree-ssa-structalias.c: Include cgraph.h | |
1719 | (in_ipa_mode): New. | |
1720 | (predbitmap_obstack): New. | |
1721 | (EXECUTE_IF_IN_NONNULL_BITMAP): New. | |
1722 | (struct constraint_stats): Add num_edges. | |
1723 | (new_var_info): Don't call bitmap_clear. | |
1724 | (struct constraint_edge): Update docs. | |
1725 | (new_constraint_edge): Remove src param. | |
1726 | (struct constraint_graph): Add zero_weight_succs, | |
1727 | zero_weight_preds. Update docs. | |
1728 | (constraint_expr_equal): Reformat. | |
1729 | (constraint_edge_equal): Update for removal of src. | |
1730 | (constraint_edge_less): Ditto. | |
1731 | (constraint_edge_vec_find): Ditto. | |
1732 | (erase_graph_self_edge): Update for removal of src and and zero | |
1733 | weight bitmap. | |
1734 | (clear_edges_for_node): Ditto. | |
1735 | (add_graph_edge): Ditto. | |
1736 | (get_graph_weights): Ditto. | |
1737 | (allocate_graph_weights): Ditto. | |
1738 | (merge_graph_nodes): Ditto. | |
1739 | (int_add_graph_edge): Ditto. | |
1740 | (valid_graph_edge): Ditto. | |
1741 | (valid_weighted_graph_edge): Ditto. | |
1742 | (build_constraint_graph): Ditto. | |
1743 | (scc_visit): Ditto. | |
1744 | (collapse_nodes): Ditto. | |
1745 | (process_unification_queue): Ditto. | |
1746 | (topo_visit): Ditto. | |
1747 | (solve_graph): Ditto. | |
1748 | (do_structure_copy): Ditto. | |
1749 | (perform_var_substitution): Ditto. | |
1750 | Init and release obstack. | |
1751 | (handle_ptr_arith): Try to resolve directly. | |
1752 | (find_func_aliases): Don't call update_alias_info here | |
1753 | Handle RETURN_EXPR, and CALL_EXPR's in IPA mode. | |
1754 | (do_sd_constraint): Add code for propagating faster. | |
1755 | Update. | |
1756 | (do_ds_constraint): Ditto. | |
1757 | (count_num_arguments): New function. | |
1758 | (create_function_info_for): Ditto. | |
1759 | (create_variable_info_for): Handle FUNCTION_DECL. | |
1760 | (intra_create_variable_infos): Use make_constraint_to_anything. | |
1761 | (init_alias_vars): Init obstacks here. | |
1762 | (need_to_solve): Handle zero weight graph changes. | |
1763 | (compute_points_to_sets): Call update_alias_info here. | |
1764 | (delete_points_to_sets): Free zero weight preds/succs here. | |
1765 | (gate_ipa_pta): New. | |
1766 | (ipa_pta_execute): New | |
1767 | ||
1768 | 2005-12-11 Daniel Berlin <dberlin@dberlin.org> | |
1769 | ||
1770 | * tree-ssa-structalias.c (var_anyoffset): Removed. | |
1771 | (anyoffset_tree): Ditto. | |
1772 | (anyoffset_id): Ditto. | |
1773 | (do_deref): Take vector of constraints, no return value. | |
522701ef | 1774 | Update to work on vector. |
843c1054 | 1775 | (get_constraint_for): Ditto. |
1776 | (get_constraint_for_component_ref): Ditto. | |
1777 | (do_structure_copy): Ditto. | |
1778 | (handle_ptr_arith): Ditto. | |
1779 | (find_func_aliases): Ditto. | |
1780 | (set_uids_in_ptset): Remove anyoffset handling. | |
1781 | (init_base_vars): Ditto. | |
1782 | ||
1783 | 2005-12-10 Mark Mitchell <mark@codesourcery.com> | |
1784 | ||
1785 | PR c++/25010 | |
1786 | * ipa-inline.c (cgraph_clone_inlined_nodes): Do not assume that | |
1787 | DECL_EXTERNAL functions have no bodies. Tidy. | |
1788 | ||
1789 | 2005-12-10 Andreas Schwab <schwab@suse.de> | |
1790 | ||
1791 | * except.c (switch_to_exception_section): Only define if | |
1792 | TARGET_UNWIND_INFO is not defined. | |
1793 | ||
1794 | 2005-12-10 Richard Sandiford <richard@codesourcery.com> | |
1795 | ||
1796 | * config/darwin.h (HAS_INIT_SECTION): Remove definition. | |
1797 | (INIT_SECTION_ASM_OP): Restore empty definition from before 2005-12-07. | |
1798 | ||
1799 | 2005-12-10 Richard Sandiford <richard@codesourcery.com> | |
1800 | ||
1801 | * output.h (init_section, fini_section): Delete. | |
1802 | * varasm.c (init_section, fini_section): Delete. | |
1803 | (init_varasm_once): Don't initialize them. | |
1804 | * doc/tm.texi (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Say that | |
1805 | there are no corresponding varasm.c variables. | |
1806 | ||
1807 | 2005-12-10 Richard Sandiford <richard@codesourcery.com> | |
1808 | ||
1809 | * dwarf2out.c (default_eh_frame_section): Delete, moving handling | |
1810 | of EH_FRAME_SECTION_NAME into... | |
1811 | (switch_to_eh_frame_section): ...here. Try to set eh_frame_section | |
1812 | if it is still null. | |
1813 | * except.c (default_exception_section): Delete, moving most | |
1814 | of the code to... | |
1815 | (switch_to_exception_section): ...this new function. Set | |
1816 | exception_section if it is still null, then switch to it. | |
1817 | (output_function_exception_table): Use switch_to_exception_section. | |
1818 | * varasm.c (exception_section, eh_frame_section): Update comments. | |
1819 | (get_section): Hoist use of SECTION_NAMED. | |
1820 | (init_varasm_once): Don't set exception_section and eh_frame_section. | |
1821 | * output.h (default_exception_section): Delete. | |
1822 | (default_eh_frame_section): Delete. | |
1823 | ||
1824 | 2005-12-09 Bernd Schmidt <bernd.schmidt@analog.com> | |
1825 | ||
1826 | * config/bfin/bfin.c: Include "cgraph.h". | |
1827 | (bfin_load_pic_reg): Omit loading pic reg if in a local function. | |
1828 | Return the reg that holds the pointer to the GOT. | |
1829 | (bfin_expand_prologue): Use return value of bfin_load_pic_reg when | |
1830 | doing stack checking. | |
1831 | ||
1832 | 2005-12-09 Diego Novillo <dnovillo@redhat.com> | |
1833 | ||
1834 | * tree.c (recompute_tree_invariant_for_addr_expr): Rename from | |
1835 | recompute_tree_invarant_for_addr_expr. | |
1836 | Update uses everywhere. | |
1837 | ||
1838 | 2005-12-09 Aldy Hernandez <aldyh@redhat.com> | |
1839 | ||
1840 | * config/ms1/t-ms1 (MULTILIB_OPTIONS): Define. | |
1841 | (MULTILIB_DIRNAMES): Define. | |
1842 | ||
1843 | 2005-12-09 Ulrich Weigand <uweigand@de.ibm.com> | |
1844 | ||
1845 | PR target/25311 | |
1846 | * config/s390/s390.c (struct s390_address): New field literal_pool. | |
522701ef | 1847 | (s390_decompose_address): Compute literal_pool field. Do not |
843c1054 | 1848 | assume register %r13 is always (and solely) used as pool base. |
1849 | (s390_extra_constraint_str): Use literal_pool field. | |
1850 | ||
1851 | 2005-12-09 Thiemo Seufer <ths@networkno.de> | |
1852 | ||
1853 | * config/mips/mips.c (override_options): Don't allow too small | |
1854 | integers in FP registers. | |
1855 | ||
1856 | 2005-12-09 Ulrich Weigand <uweigand@de.ibm.com> | |
1857 | ||
1858 | * config/s390/s390.c (s390_function_ok_for_sibcall): Use | |
1859 | targetm.binds_local_p to check for local function calls. | |
1860 | ||
1861 | 2005-12-09 Alan Modra <amodra@bigpond.net.au> | |
1862 | ||
1863 | PR debug/24908 | |
1864 | * dwarf2out.c (dwarf2out_frame_debug_expr): Don't assert that | |
1865 | call_used_regs can't be used to save reg in another reg. | |
1866 | ||
1867 | 2005-12-08 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
1868 | Christophe Jaillet <christophe.jaillet@wanadoo.fr> | |
1869 | ||
1870 | * ipa-type-escape.c (analyze_variable): Use gcc_assert instead of | |
1871 | abort. | |
1872 | * except.c (output_ttype): Likewise. | |
1873 | * tree-object-size.c (collect_object_sizes_for): Likewise. | |
1874 | (check_for_plus_in_loops_1): Likewise. | |
1875 | (check_for_plus_in_loops): Likewise. | |
1876 | (compute_object_sizes): Use gcc_unreachable instead of abort. | |
1877 | ||
1878 | 2005-12-08 Nathan Sidwell <nathan@codesourcery.com> | |
1879 | ||
1880 | * config/ms1/ms1.md (UNSPEC_LOOP): New constant. | |
1881 | (loop_end, loop_init, doloop_end): New insns. | |
1882 | * config/ms1/ms1.h (LOOP_FIRST, LOOP_LAST): New. | |
1883 | (SPECIAL_REG_FIRST, FIRST_PSEUDO_REGISTER): Adjust. | |
1884 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Adjust. | |
1885 | (REG_CLASS_CONTENTS, REGISTER_NAMES): Adjust. | |
1886 | * config/ms1/ms1.c: #include basic-block.h | |
1887 | (struct machine_function): Add has_loops field. | |
1888 | (ms1_add_loop): New. | |
1889 | (MAX_LOOP_DEPTH, MAX_LOO_LENGTH): New. | |
1890 | (struct loop_info, struct loop_work): New. | |
1891 | (ms1_loop_nesting, ms1_block_length, ms1_scan_loop): New workers. | |
1892 | (ms1_reorg_loops): New loop optimization. | |
1893 | (ms1_machine_reorg): Call it. | |
1894 | * config/ms1/ms1-protos.h (ms1_add_loop): Declare. | |
1895 | ||
1896 | 2005-12-08 Zdenek Dvorak <dvorakz@suse.cz> | |
1897 | ||
1898 | PR tree-optimization/25248 | |
1899 | * tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Do not use | |
1900 | evolution_of_loop from the failed attempt. Remove handling | |
1901 | of MULT_EXPR. | |
1902 | ||
1903 | 2005-12-08 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
1904 | ||
1905 | * tree.h (DECL_EXTERNAL): Clarify documentation. | |
1906 | ||
1907 | 2005-12-08 Andreas Krebbel <krebbel1@de.ibm.com> | |
1908 | Jakub Jelinek <jakub@redhat.com> | |
1909 | ||
1910 | PR target/25268 | |
1911 | * config/s390/s390.c (s390_decompose_shift_count): Remove BITS | |
1912 | argument. Don't drop outer ANDs. | |
1913 | (s390_extra_constraint_str, print_shift_count_operand): Adjust callers. | |
1914 | * config/s390/s390-protos.h (s390_decompose_shift_count): Adjust | |
1915 | prototype. | |
1916 | * config/s390/predicates.md (setmem_operand): Remove. | |
1917 | (shift_count_operand): Rename to... | |
1918 | (shift_count_or_setmem_operand): ... this. Adjust | |
1919 | s390_decompose_shift_count caller. | |
1920 | * config/s390/s390.md (<shift>di3_31_and, <shift>di3_64_and, | |
1921 | ashrdi3_cc_31_and, ashrdi3_cconly_31_and, ashrdi3_31_and, | |
1922 | ashrdi3_cc_64_and, ashrdi3_cconly_64_and, ashrdi3_64_and, | |
1923 | <shift>si3_and, ashrsi3_cc_and, ashrsi3_cconly_and, ashrsi3_and, | |
1924 | rotl<mode>3_and, setmem_long_and): New insns. | |
1925 | (<shift>di3_31, <shift>di3_64, ashrdi3_cc_31, ashrdi3_cconly_31, | |
1926 | ashrdi3_31, ashrdi3_cc_64, ashrdi3_cconly_64, ashrdi3_64, | |
1927 | <shift>si3, ashrsi3_cc, ashrsi3_cconly, ashrsi3, rotl<mode>3, | |
1928 | <shift>di3, ashrdi3): Use shift_count_or_setmem_operand instead | |
1929 | of shift_count_operand. | |
1930 | (setmem_long): Use shift_count_or_setmem_operand instead of | |
1931 | setmem_operand. | |
1932 | ||
522701ef | 1933 | 2005-12-08 Daniel Jacobowitz <dan@codesourcery.com> |
843c1054 | 1934 | Andreas Tobler <a.tobler@schweiz.ch> |
1935 | ||
1936 | * Makefile.in (ALL_GTFILES_H): Replace sed statement with more portable | |
1937 | tr expression. | |
1938 | ||
1939 | 2005-12-07 J"orn Rennecke <joern.rennecke@st.com> | |
1940 | ||
1941 | * expr.c (force_operand): Use convert_to_mode for conversions. | |
1942 | ||
1943 | 2005-12-07 J"orn Rennecke <joern.rennecke@st.com> | |
1944 | ||
1945 | * reload.h (reg_equiv_invariant): Declare. | |
1946 | * reload.c (refers_to_regno_for_reload_p): Allow R to be a pseudo | |
1947 | register also when reg_equiv_invariant[R] is set. | |
1948 | ||
1949 | 2005-12-07 Richard Sandiford <richard@codesourcery.com> | |
1950 | Andreas Tobler <a.tobler@schweiz.ch> | |
1951 | ||
1952 | * config/darwin.h: Guard section variables with #ifndef USED_FOR_TARGET. | |
1953 | ||
1954 | 2005-12-07 Daniel Berlin <dberlin@dberlin.org> | |
1955 | ||
1956 | * tree-ssa-pre.c (bitmap_set_and): New function. | |
1957 | (bitmap_set_and_compl): New function. | |
1958 | (bitmap_set_empty_p): New function. | |
1959 | (insert_extra_phis): New function. | |
1960 | (compute_avail): Use insert_extra_phis. | |
1961 | ||
1962 | 2005-12-07 Adrian Straetling <straetling@de.ibm.com> | |
1963 | ||
1964 | * config/s390/s390.c (s390_expand_atomic): New function. | |
1965 | Adjust comment of helper functions. | |
1966 | * config/s390/s390-protos.h (s390_expand_atomic): Declare. | |
1967 | * config/s390/s390.md ("ATOMIC"): New code macro. | |
1968 | ("atomic"): Corresponding new code attribute. | |
522701ef | 1969 | ("sync_lock_test_and_set[hq]i", |
843c1054 | 1970 | "sync_{new_,old_,}{and,ior,xor,add,sub,nand}[hq]i"): New pattern. |
1971 | ||
1972 | 2005-12-07 Adrian Straetling <straetling@de.ibm.com> | |
1973 | ||
522701ef | 1974 | * config/s390/s390.c (s390_expand_mask_and_shift, |
1975 | struct alignment_context, init_alignment_context, | |
843c1054 | 1976 | s390_expand_cs_hqi): New. |
1977 | * config/s390/s390-protos.h (s390_expand_cs_hqi): Declare. | |
1978 | * config/s390/s390.md ("sync_compare_and_swaphi", | |
1979 | "sync_compare_and_swapqi"): New pattern. | |
1980 | ||
1981 | 2005-12-07 Daniel Berlin <dberlin@dberlin.org> | |
1982 | ||
1983 | Fix PR tree-optimization/25291 | |
1984 | * tree-ssa-operands.c (add_call_clobber_ops): Remove | |
1985 | redundant and crashing check. | |
1986 | ||
1987 | 2005-12-08 Alan Modra <amodra@bigpond.net.au> | |
1988 | ||
1989 | PR target/25212 | |
1990 | * config/rs6000/rs6000.c (legitimate_indexed_address_p): Relax | |
1991 | tests further when !strict && reload_in_progress. | |
1992 | (print_operand): Check that both operands of indexed address are regs. | |
1993 | (print_operand_address): Likewise. | |
1994 | * config/rs6000/rs6000.h (INT_REG_OK_FOR_INDEX_P): Simplify. | |
1995 | (INT_REG_OK_FOR_BASE_P): Correct. | |
1996 | ||
1997 | 2005-12-07 J"orn Rennecke <joern.rennecke@st.com> | |
1998 | ||
1999 | Preparation for PR rtl-optimization/20070 / part1 | |
2000 | * basic-block.h (insns_match_p, flow_find_cross_jump): Declare. | |
2001 | * cfgcleanup.c (condjump_equiv_p): New function, broken out of | |
2002 | outgoing_edges_match. | |
2003 | (outgoing_edges_match): Use condjump_equiv_p. | |
2004 | (merge_memattrs, insns_match_p, flow_find_cross_jump): Move from here | |
2005 | into.. | |
2006 | * struct-equiv.c: New file. | |
2007 | (death_notes_match_p) New function, broken out of insns_match_p. | |
2008 | * Makefile.in (OBJS-common): Add struct-equiv.o. | |
2009 | (struct-equiv.o): New target. | |
2010 | ||
2011 | 2005-12-07 Richard Sandiford <richard@codesourcery.com> | |
2012 | ||
2013 | * coretypes.h: Revert previous change. | |
2014 | * config/darwin.h: Revert previous reversion. | |
2015 | * config/avr/avr.h (progmem_section): Guard with #ifndef IN_LIBGCC2. | |
2016 | ||
2017 | 2005-12-07 Richard Sandiford <richard@codesourcery.com> | |
2018 | ||
2019 | * coretypes.h (section): Provide dummy definition for target files. | |
2020 | * config/darwin.h: Revert previous change. | |
2021 | ||
2022 | 2005-12-07 Rafael vila de Espndola <rafael.espindola@gmail.com> | |
2023 | ||
2024 | * doc/sourcebuild.texi (all.build, install-normal): Remove. | |
2025 | * configure.ac: Remove all.build and install-normal from target_list | |
2026 | * configure: Regenerate. | |
2027 | * Makefile.in (install): Don't depend on install-normal. | |
2028 | ||
2029 | 2005-12-07 Rafael vila de Espndola <rafael.espindola@gmail.com> | |
2030 | ||
2031 | * Makefile.in: Document the use of stamps. | |
2032 | ||
2033 | 2005-12-07 Rafael vila de Espndola <rafael.espindola@gmail.com> | |
2034 | ||
2035 | * doc/gty.texi: Remove instructions for adding a dependency on s-gtype. | |
2036 | * Makefile.in: Add code to compute some dependencies on s-gtype | |
2037 | automatically. Remove the declaration of those dependencies. | |
2038 | ||
2039 | 2005-12-07 Richard Sandiford <richard@codesourcery.com> | |
2040 | ||
cf8cdd54 | 2041 | * reload.c (push_secondary_reload): Fix typo: |
843c1054 | 2042 | s/insn_constraint/scratch_constraint/. |
2043 | ||
2044 | 2005-12-07 Richard Sandiford <richard@codesourcery.com> | |
2045 | ||
2046 | * config/darwin.h: Guard section variables with #ifndef IN_LIBGCC2. | |
2047 | ||
2048 | 2005-12-07 Richard Sandiford <richard@codesourcery.com> | |
2049 | ||
2050 | * config/alpha/alpha.c (alpha_start_function): Use switch_to_section. | |
2051 | (alpha_elf_select_rtx_section): Return the selected section rather | |
2052 | than emitting assembly code. | |
2053 | (alpha_write_linkage): Emit a ".link" directive directly and then | |
2054 | set in_section to NULL. | |
2055 | (vms_asm_out_constructor): Use switch_to_section. | |
2056 | (vms_asm_out_destructor): Likewise. | |
2057 | (unicosmk_output_common): Set in_section to NULL instead of calling | |
2058 | the dummy common_section function. | |
2059 | (unicosmk_text_section): Delete in favor of... | |
2060 | (unicosmk_output_text_section_asm_op): ...this new function. | |
2061 | (unicosmk_data_section): Delete in favor of... | |
2062 | (unicosmk_output_data_section_asm_op): ...this new function. | |
2063 | (unicosmk_init_sections): New function. | |
2064 | (unicosmk_output_deferred_case_vectors): Use switch_to_section. | |
2065 | (unicosmk_output_ssib): Set in_section to NULL instead of calling | |
2066 | the dummy ssib_section function. | |
2067 | (unicosmk_section_buf): Delete. | |
2068 | * config/alpha/alpha-protos.h (unicosmk_text_section): Delete. | |
2069 | (unicosmk_data_section): Delete. | |
2070 | * config/alpha/elf.h (ASM_OUTPUT_ALIGNED_LOCAL): Use switch_to_section. | |
2071 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, sbss_section, sdata_section) | |
2072 | (SECTION_FUNCTION_TEMPLATE): Delete. | |
2073 | * config/alpha/unicosmk.h (TEXT_SECTION_ASM_OP, DATA_SECTION_ASM_OP) | |
2074 | (READONLY_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS) | |
2075 | (common_section, COMMON_SECTION, ssib_section, SSIB_SECTION): Delete. | |
2076 | (ASM_OUTPUT_ALIGNED_LOCAL): Use switch_to_section. | |
2077 | (TARGET_ASM_INIT_SECTIONS): Define. | |
2078 | * config/alpha/vms.h (LINK_SECTION_ASM_OP, LITERALS_SECTION_ASM_OP) | |
2079 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete. | |
2080 | (link_section, literals_section): Delete. | |
2081 | (ASM_OUTPUT_DEF): Emit the ".literal" directive directly and then | |
2082 | set in_section to NULL. | |
2083 | ||
2084 | * config/arm/aof.h (TEXT_SECTION_ASM_OP, DATA_SECTION_ASM_OP): Delete. | |
2085 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, ZERO_INIT_SECTION): Delete. | |
2086 | (COMMON_SECTION): Delete. | |
2087 | (TARGET_ASM_INIT_SECTIONS): Define. | |
2088 | (ASM_OUTPUT_COMMON): Set in_section to NULL rather than calling | |
2089 | the dummy common_section function. | |
2090 | * config/arm/aout.h (ASM_OUTPUT_ALIGNED_LOCAL): Use switch_to_section. | |
2091 | * config/arm/arm.c (get_jump_table_size): Use pointer comparison | |
2092 | between readonly_data_section and text_section to check whether | |
2093 | read-only data is being put in the text section. | |
2094 | (arm_output_function_epilogue): Use switch_to_section. | |
2095 | (arm_elf_asm_constructor): Likewise. | |
2096 | (thumb_call_via_reg): Replace call to in_text_section with | |
2097 | a comparison between in_section and text_section. | |
2098 | (arm_file_end): Use switch_to_section. | |
2099 | (aof_text_section): Delete in favor of... | |
2100 | (aof_output_text_section_asm_op): ...this new function. | |
2101 | (aof_data_section): Delete in favor of... | |
2102 | (aof_output_data_section_asm_op): ...this new function. | |
2103 | (aof_asm_init_sections): New function. | |
2104 | (zero_init_section): Moved from config/arm/aof.h. | |
2105 | (aof_dump_imports, aof_file_start): Use switch_to_section. | |
2106 | * config/arm/arm.h (thumb_call_via_label): Update comment. | |
2107 | * config/arm/arm-protos.h (aof_text_section, aof_data_section): Delete. | |
2108 | (common_section): Delete. | |
2109 | * config/arm/pe.h (ASM_DECLARE_FUNCTION_NAME): Use switch_to_section. | |
2110 | (ASM_DECLARE_OBJECT_NAME): Update the type of save_section. Use the | |
2111 | global switch_to_section function instead of the old port-local one. | |
2112 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, DRECTVE_SECTION_FUNCTION) | |
2113 | (SWITCH_TO_SECTION_FUNCTION): Delete. | |
2114 | (drectve_section): Redefine as a macro. | |
2115 | * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_BSS): | |
2116 | (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use get_named_section and | |
2117 | switch_to_section. | |
2118 | ||
2119 | * config/avr/avr.c (progmem_section): New variable. | |
2120 | (avr_output_progmem_section_asm_op): New function. | |
2121 | (avr_asm_init_sections): New function. | |
2122 | (avr_output_addr_vec_elt): Use switch_to_section. | |
2123 | * config/avr/avr.h (progmem_section): Declare. | |
2124 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete. | |
2125 | (READONLY_DATA_SECTION): Delete. | |
2126 | (TARGET_ASM_INIT_SECTIONS): Define. | |
2127 | (ASM_OUTPUT_CASE_LABEL): Use switch_to_section. | |
2128 | * config/avr/avr-protos.h (progmem_section): Delete. | |
2129 | ||
2130 | * config/bfin/bfin.h (ASM_OUTPUT_LOCAL): Use switch_to_section. | |
2131 | ||
2132 | * config/c4x/c4x.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS) | |
2133 | (INIT_SECTION_FUNCTION, FINI_SECTION_FUNCTION): Delete. | |
2134 | ||
2135 | * config/darwin-sections.def: New file. | |
2136 | * config/darwin.c: Define all sections in darwin-sections.def. | |
2137 | (output_objc_section_asm_op, darwin_init_sections): New functions. | |
2138 | (machopic_output_indirection): Use switch_to_section. | |
2139 | (machopic_select_section): Return the selected section rather than | |
2140 | emitting assembly code. Replace the static function table with | |
2141 | inline conditional expressions. Update the tests of last_text_section | |
2142 | and move them into the FUNCTION_DECL block. | |
2143 | (machopic_select_rtx_section): Return the selected section rather than | |
2144 | emitting assembly code. | |
2145 | (machopic_asm_out_constructor, machopic_asm_out_destructor) | |
2146 | (darwin_file_end): Use switch_to_section. | |
2147 | * config/darwin.h: Use darwin-sections.def to declare sections. | |
2148 | (INIT_SECTION_ASM_OP): Remove empty definition. | |
2149 | (HAS_INIT_SECTION): Define this instead. | |
2150 | (SECTION_FUNCTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete. | |
2151 | (READONLY_DATA_SECTION, TARGET_ASM_EXCEPTION_SECTION): Delete. | |
2152 | (TARGET_ASM_EH_FRAME_SECTION): Delete. | |
2153 | (TARGET_ASM_INIT_SECTIONS): Define. | |
2154 | * config/darwin-protos.h (darwin_init_sections): Declare. | |
2155 | (machopic_picsymbol_stub_section, machopic_picsymbol_stub1_section) | |
2156 | (machopic_symbol_stub_section, machopic_symbol_stub1_section): Delete. | |
2157 | (machopic_lazy_symbol_ptr_section, machopic_nl_symbol_ptr_section) | |
2158 | (constructor_section, destructor_section, mod_init_section): Delete. | |
2159 | (mod_term_section): Delete. | |
2160 | (darwin_exception_section, darwin_eh_frame_section): Delete. | |
2161 | (machopic_select_section): Return a section. | |
2162 | (machopic_select_rtx_section): Likewise. | |
2163 | (text_coal_section, text_unlikely_section, text_unlikely_coal_section) | |
2164 | (const_section, const_coal_section, const_data_section): Delete. | |
2165 | (const_data_coal_section, data_coal_section, cstring_section): Delete. | |
2166 | (literal4_section, literal8_section, constructor_section): Delete. | |
2167 | (mod_init_section, mod_term_section, destructor_section): Delete. | |
2168 | (objc_class_section, objc_meta_class_section, objc_category_section) | |
2169 | (objc_class_vars_section, objc_instance_vars_section): Delete. | |
2170 | (objc_cls_meth_section, objc_inst_meth_section): Delete. | |
2171 | (objc_cat_cls_meth_section, objc_cat_inst_meth_section): Delete. | |
2172 | (objc_selector_refs_section, objc_selector_fixup_section): Delete. | |
2173 | (objc_symbols_section, objc_module_info_section): Delete. | |
2174 | (objc_image_info_section, objc_protocol_section): Delete. | |
2175 | (objc_string_object_section, objc_constant_string_object_section) | |
2176 | (objc_class_names_section, objc_meth_var_names_section): Delete. | |
2177 | (objc_meth_var_types_section, objc_cls_refs_section): Delete. | |
2178 | (machopic_lazy_symbol_ptr_section, machopic_nl_symbol_ptr_section) | |
2179 | (machopic_symbol_stub_section, machopic_picsymbol_stub_section) | |
2180 | (darwin_exception_section, darwin_eh_frame_section): Delete. | |
2181 | * config/t-darwin (darwin.o): Depend on config/darwin-sections.def. | |
2182 | ||
2183 | * config/frv/frv.c (frv_asm_out_constructor): Use switch_to_section. | |
2184 | (frv_asm_out_destructor): Likewise. | |
2185 | * config/frv/frv.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete. | |
2186 | (SDATA_SECTION_FUNCTION, FIXUP_SECTION_FUNCTION): Delete. | |
2187 | (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use switch_to_section and | |
2188 | get_named_section. | |
2189 | (ASM_OUTPUT_CASE_LABEL): Use switch_to_section. | |
2190 | * config/frv/frv-protos.h (fixup_section, sdata_section, sbss_section) | |
2191 | (data_section): Delete. | |
2192 | ||
2193 | * config/i386/cygming.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS) | |
2194 | (DRECTVE_SECTION_FUNCTION): Delete. | |
2195 | (drectve_section): Redefine as a macro that sets in_section after | |
2196 | emitting the directive. | |
2197 | (SWITCH_TO_SECTION_FUNCTION): Delete. | |
2198 | * config/i386/darwin.h (ASM_OUTPUT_ALIGN): Replace call to | |
2199 | in_text_section with comparison between in_section and text_section. | |
2200 | * config/i386/i386.c (x86_64_elf_select_section): Return the section | |
2201 | rather than emitting assembly code. Use get_named_section. | |
2202 | (x86_output_aligned_bss, ix86_file_end): Use switch_to_section and | |
2203 | get_named_section. | |
2204 | (machopic_output_stub): Use switch_to_section. | |
2205 | * config/i386/nwld.c (nwld_named_section_asm_out_constructor) | |
2206 | (nwld_named_section_asm_out_destructor): Use get_section and | |
2207 | switch_to_section. | |
2208 | ||
2209 | * config/ia64/ia64.c (ia64_select_rtx_section): Return the section | |
2210 | rather than emitting assembly code. | |
2211 | (ia64_rwreloc_select_section): Likewise. | |
2212 | (ia64_rwreloc_select_rtx_section): Likewise. | |
2213 | * config/ia64/ia64-protos.h (sdata_section, sbss_section): Delete. | |
2214 | * config/ia64/sysv4.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Use | |
2215 | switch_to_section. | |
2216 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete. | |
2217 | (SDATA_SECTION_FUNCTION, SBSS_SECTION_FUNCTION): Delete. | |
2218 | ||
2219 | * config/iq2000/iq2000.c (iq2000_select_rtx_section): Return the | |
2220 | section rather than emitting assembly code. | |
2221 | (iq2000_select_section): Likewise. | |
2222 | * config/iq2000/iq2000.h (rdata_section, sdata_section): Delete. | |
2223 | (sbss_section): Delete. | |
2224 | ||
2225 | * config/m32r/m32r.h (ASM_OUTPUT_ALIGNED_BSS): Use switch_to_section | |
2226 | and get_named_section. | |
2227 | * config/m32r/m32r-protos.h (sbss_section, sdata_section): Delete. | |
2228 | ||
2229 | * config/mcore/mcore-elf.h (EXPORTS_SECTION_ASM_OP): Delete. | |
2230 | (SUBTARGET_EXTRA_SECTIONS, SUBTARGET_EXTRA_SECTION_FUNCTIONS): Delete. | |
2231 | (EXPORT_SECTION_FUNCTION, SUBTARGET_SWITCH_SECTIONS): Delete. | |
2232 | (MCORE_EXPORT_NAME): Emit the exports directive directly, then set | |
2233 | in_section to NULL. | |
2234 | (ASM_DECLARE_FUNCTION_NAME): Use switch_to_section. | |
2235 | (ASM_DECLARE_OBJECT_NAME): Update the type of save_section. Use the | |
2236 | global switch_to_section function instead of the old port-local one. | |
2237 | * config/mcore/mcore.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS) | |
2238 | (SWITCH_SECTION_FUNCTION): Delete. | |
2239 | * config/mcore/mcore-pe.h (SUBTARGET_SWITCH_SECTIONS): Delete. | |
2240 | (DRECTVE_SECTION_ASM_OP, SUBTARGET_EXTRA_SECTIONS): Delete. | |
2241 | (SUBTARGET_EXTRA_SECTION_FUNCTIONS, DRECTVE_SECTION_FUNCTION): Delete. | |
2242 | (MCORE_EXPORT_NAME): Emit ".section .drectve" directly, then set | |
2243 | in_section to NULL. | |
2244 | (ASM_DECLARE_OBJECT_NAME): Update the type of save_section. Use the | |
2245 | global switch_to_section function instead of the old port-local one. | |
2246 | (ASM_DECLARE_FUNCTION_NAME): Use switch_to_section. | |
2247 | ||
2248 | * config/mips/mips.c (mips_file_start): Update comment. | |
2249 | (mips_output_aligned_bss): Use switch_to_section and get_named_section. | |
2250 | (mips_output_aligned_decl_common): Use switch_to_section. | |
2251 | (mips_select_rtx_section): Return the section rather than emitting | |
2252 | assembly code. Use get_named_section. | |
2253 | (mips_function_rodata_section: Likewise get_section. | |
2254 | (build_mips16_function_stub): Use switch_to_section. | |
2255 | * config/mips/mips.h (ASM_OUTPUT_IDENT): Use switch_to_section. | |
2256 | (SDATA_SECTION_ASM_OP): Delete. | |
2257 | * config/mips/vxworks.h (EXTRA_SECTIONS): Delete. | |
2258 | (EXTRA_SECTION_FUNCTIONS): Delete. | |
2259 | ||
2260 | * config/mmix/mmix.c (mmix_file_start, mmix_file_end) | |
2261 | (mmix_asm_output_aligned_local): Use switch_to_section. | |
2262 | ||
2263 | * config/pa/pa.c (som_readonly_data_section, som_one_only_data_section) | |
2264 | (som_one_only_readonly_data_section): New variables. | |
2265 | (pa_output_function_epilogue): Set in_section to NULL instead of | |
2266 | calling forget_section. | |
2267 | (output_deferred_plabels): Use select_section. | |
2268 | (pa_asm_output_mi_thunk): Likewise. Set in_section to NULL instead | |
2269 | of calling forget_section. | |
2270 | (pa_asm_output_aligned_bss, pa_asm_output_aligned_common) | |
2271 | (pa_asm_output_aligned_local): Use select_section. | |
2272 | (som_text_section_asm_op): Delete in favor of... | |
2273 | (som_output_text_section_asm_op): ...this new function. | |
2274 | (pa_som_asm_init_sections): New function. | |
2275 | (pa_select_section): Return the section rather than emitting | |
2276 | assembly code. | |
2277 | * config/pa/pa.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete. | |
2278 | (SOM_READONLY_DATA_SECTION_FUNCTION): Delete. | |
2279 | (SOM_ONE_ONLY_READONLY_DATA_SECTION_FUNCTION): Delete. | |
2280 | (SOM_ONE_ONLY_DATA_SECTION_FUNCTION, FORGET_SECTION_FUNCTION): Delete. | |
2281 | * config/pa/pa-protos.h (som_text_section_asm_op): Delete. | |
2282 | (som_readonly_data_section, som_one_only_readonly_data_section) | |
2283 | (som_one_only_data_section, forget_section): Delete. | |
2284 | * config/pa/som.h (TEXT_SECTION_ASM_OP): Delete. | |
2285 | (TARGET_ASM_INIT_SECTIONS): Define. | |
2286 | (READONLY_DATA_SECTION, TARGET_ASM_EXCEPTION_SECTION): Delete. | |
2287 | ||
2288 | * config/rs6000/rs6000.c (read_only_data_section): New variable. | |
2289 | (private_data_section, read_only_private_data_section): New variables. | |
2290 | (sdata2_section, toc_section): New variables. | |
2291 | (rs6000_file_start): Use switch_to_section. | |
2292 | (rs6000_assemble_integer): Use comparisons against in_section | |
2293 | instead of calling in_toc_section and in_text_section. Use | |
2294 | unlikely_text_section_p. | |
2295 | (rs6000_elf_output_toc_section_asm_op): New function, derived | |
2296 | from the old rs6000/sysv4.h toc_section function. | |
2297 | (rs6000_elf_asm_init_sections): New function. | |
2298 | (rs6000_elf_select_rtx_section, rs6000_elf_select_section): Return | |
2299 | the section rather than emitting assembly code. | |
2300 | (machopic_output_stub): Use switch_to_section. | |
2301 | (toc_section): Delete dummy function. | |
2302 | (rs6000_elf_asm_out_constructor, rs6000_elf_asm_out_destructor): Use | |
2303 | switch_to_section and get_section. | |
2304 | (rs6000_xcoff_output_readonly_section_asm_op): New function. | |
2305 | (rs6000_xcoff_output_readwrite_section_asm_op): New function. | |
2306 | (rs6000_xcoff_output_toc_section_asm_op): New function, derived from | |
2307 | the old rs6000/xcoff.h toc_section function. | |
2308 | (rs6000_xcoff_asm_init_sections): New function. | |
2309 | (rs6000_xcoff_select_section, rs6000_xcoff_select_rtx_section): Return | |
2310 | the section rather than emitting assembly code. | |
2311 | (rs6000_xcoff_file_start): Use switch_to_section. | |
2312 | (rs6000_xcoff_file_end): Likewise. | |
2313 | * config/rs6000/rs6000-protos.h (toc_section, sdata_section): Delete. | |
2314 | (sdata2_section, sbss_section, private_data_section): Delete. | |
2315 | (read_only_data_section, read_only_private_data_section): Delete. | |
2316 | * config/rs6000/sysv4.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS) | |
2317 | (TOC_SECTION_FUNCTION, SDATA_SECTION_FUNCTION, SDATA2_SECTION_FUNCTION) | |
2318 | (SBSS_SECTION_FUNCTION, INIT_SECTION_FUNCTION): Delete. | |
2319 | (FINI_SECTION_FUNCTION): Delete. | |
2320 | (TARGET_ASM_INIT_SECTIONS): Define. | |
2321 | (ASM_OUTPUT_ALIGNED_LOCAL): Use switch_to_section. | |
2322 | * config/rs6000/xcoff.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS) | |
2323 | (READ_ONLY_DATA_SECTION_FUNCTION, PRIVATE_DATA_SECTION_FUNCTION) | |
2324 | (READ_ONLY_PRIVATE_DATA_SECTION_FUNCTION, TOC_SECTION_FUNCTION) | |
2325 | (READONLY_DATA_SECTION): Delete. | |
2326 | (TARGET_ASM_INIT_SECTIONS): Define. | |
2327 | (ASM_DECLARE_FUNCTION_NAME): Use switch_to_section. Set in_section | |
2328 | to NULL rather than no_section. | |
2329 | (TARGET_ASM_EXCEPTION_SECTION): Delete. | |
2330 | ||
2331 | * config/sh/sh.c (sh_file_start): Use switch_to_section. | |
2332 | ||
2333 | * config/sparc/sparc.c (emit_pic_helper): Use switch_to_section. | |
2334 | (sparc_output_deferred_case_vectors): Likewise. Remove argument | |
2335 | from call to current_function_section. | |
2336 | ||
2337 | * config/stormy16/stormy16.c: Include ggc.h and gt-storm16.h. | |
2338 | (bss100_section): New variable. | |
2339 | (xstormy16_asm_output_aligned_common): Use switch_to_section. | |
2340 | (xstormy16_asm_init_sections): New function. | |
2341 | (xstormy16_asm_out_destructor, xstormy16_asm_out_constructor): Use | |
2342 | switch_to_section and get_section. | |
2343 | (xstormy16_output_addr_vec): Use switch_to_section. Remove argument | |
2344 | from calls to current_function_section. | |
2345 | * config/stormy16/stormy16.h (EXTRA_SECTIONS): Delete. | |
2346 | (XSTORMY16_SECTION_FUNCTION, EXTRA_SECTION_FUNCTIONS): Delete. | |
2347 | (TARGET_ASM_INIT_SECTIONS): Define. | |
2348 | * config/stormy16/stormy16-protos.h (bss100_section): Delete. | |
2349 | ||
2350 | * config/svr3.h (ASM_OUTPUT_LOCAL): Use switch_to_section. | |
2351 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, INIT_SECTION_FUNCTION) | |
2352 | (FINI_SECTION_FUNCTION): Delete. | |
2353 | ||
2354 | * config/v850/v850.c: Include gt-v850.h. | |
2355 | (rosdata_section, rozdata_section, tdata_section, zdata_section) | |
2356 | (zbss_section): New variables. | |
2357 | (v850_output_aligned_bss): Use switch_to_section. | |
2358 | (v850_asm_init_sections): New function. | |
2359 | (v850_select_section): Return the section rather than emitting | |
2360 | assembly code. | |
2361 | * config/v850/v850.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS) | |
2362 | (ZDATA_SECTION_ASM_OP, ZBSS_SECTION_ASM_OP, TDATA_SECTION_ASM_OP) | |
2363 | (ROSDATA_SECTION_ASM_OP, ROZDATA_SECTION_ASM_OP): Delete. | |
2364 | (TARGET_ASM_INIT_SECTIONS): Define. | |
2365 | * config/v850/v850-protos.h (sdata_section, rosdata_section): Delete. | |
2366 | (sbss_section, tdata_section, zdata_section, rozdata_section): Delete. | |
2367 | (zbss_section): Delete. | |
2368 | ||
2369 | * config/vax/vaxv.h (ASM_OUTPUT_LOCAL): Use switch_to_section. | |
2370 | ||
2371 | * config/vx-common.h (vxworks_exception_section): Delete. | |
2372 | (TARGET_ASM_EXCEPTION_SECTION): Delete. | |
2373 | ||
2374 | * config/xtensa/xtensa.c (xtensa_select_rtx_section): Return the | |
2375 | section rather than emitting assembly code. | |
2376 | * config/xtensa/xtensa.h (ASM_OUTPUT_POOL_PROLOGUE): Use | |
2377 | switch_to_section. | |
2378 | ||
2379 | * Makefile.in (GTFILES): Add $(srcdir)/output.h. | |
2380 | * coretypes.h (section): New union and typedef. | |
2381 | * dbxout.c (FORCE_TEXT): Use switch_to_section. Remove argument | |
2382 | from call to current_function_section. | |
2383 | (dbxout_function_end, dbxout_init, dbxout_source_file, dbxout_finish) | |
2384 | (dbxout_symbol_location): Use switch_to_section. | |
2385 | * dwarf2out.c (named_section_eh_frame_section): Delete, moving | |
2386 | most of the code into... | |
2387 | (default_eh_frame_section): ...here. Return a section. | |
2388 | (collect2_eh_frame_section): Delete, moving most of the code into.. | |
2389 | (switch_to_eh_frame_section): ...this new function. | |
2390 | (debug_info_section, debug_abbrev_section, debug_aranges_section) | |
2391 | (debug_macinfo_section, debug_line_section, debug_loc_section) | |
2392 | (debug_pubnames_section, debug_str_section, debug_ranges_section): New | |
2393 | variables. | |
2394 | (output_call_frame_info): Call switch_to_eh_frame_section instead of | |
2395 | eh_frame_section. Use switch_to_section and get_section. | |
2396 | (dwarf2out_begin_prologue): Use switch_to_section. | |
2397 | (AT_string_form): Check the flags in debug_str_section instead of | |
2398 | DEBUG_STR_SECTION_FLAGS. | |
2399 | (output_comp_unit): Use switch_to_section, get_section, and | |
2400 | debug_info_section. | |
2401 | (output_line_info, secname_for_decl): Use unlikely_text_section_p. | |
2402 | (dwarf2out_begin_block): Use switch_to_section. Remove argument | |
2403 | from call to current_function_section. | |
2404 | (dwarf2out_var_location): Use unlikely_text_section_p. | |
2405 | (dwarf2out_source_line): Use switch_to_section. Remove argument | |
2406 | from call to current_function_section. | |
2407 | (dwarf2out_start_source_file, dwarf2out_end_source_file) | |
2408 | (dwarf2out_define, dwarf2out_undef: Use switch_to_section and | |
2409 | debug_macinfo_section. | |
2410 | (dwarf2out_init): Initialize the new section variables. Use them | |
2411 | instead of calls to named_section_flags. Use switch_to_section. | |
2412 | (output_indirect_string): Use switch_to_section and debug_str_section. | |
2413 | (dwarf2out_finish): Use switch_to_section and the new section | |
2414 | variables. | |
2415 | * except.c (default_exception_section): Return the section instead | |
2416 | of emitting assembly code. | |
2417 | (output_function_exception_table): Use the global exception_section | |
2418 | variable instead of the target hook. Use switch_to_section. Remove | |
2419 | argument from call to current_function_section. | |
2420 | * final.c (HAVE_READONLY_DATA_SECTION): Delete. | |
2421 | (shorten_branches): Use pointer comparisons to detect whether the | |
2422 | text section is the same as readonly_data_section. | |
2423 | (profile_function): Use switch_to_section. Remove argument from | |
2424 | call to current_function_section. | |
2425 | (final_scan_insn): Likewise. Update use of last_text_section. | |
2426 | * gengtype.c (open_base_files): Add an include of output.h. | |
2427 | * output.h (text_section, data_section, readonly_data_section) | |
2428 | (ctors_section, dtors_section, bss_section, init_section) | |
2429 | (fini_section, sdata_section): Turn into section pointers. | |
2430 | (in_text_section, in_unlikely_text_section, exports_section) | |
2431 | (drectve_section, named_section, mergeable_string_section) | |
2432 | (last_text_section_name): Delete. | |
2433 | (default_exception_section, default_eh_frame_section): Return sections. | |
2434 | (SECTION_DECLARED, SECTION_NAMED): New macros. | |
2435 | (SECTION_MACH_DEP): Bump value. | |
2436 | (section_common, named_section, unnamed_section): New structures. | |
2437 | (unnamed_section_callback): New typedef. | |
2438 | (section): New union. | |
2439 | (sbss_section, exception_section, eh_frame_section): New variables. | |
2440 | (in_section, last_text_section): Turn into section pointers. | |
2441 | (get_unnamed_section, get_section, get_named_section): New functions. | |
2442 | (mergeable_constant_section, function_section): Return a section. | |
2443 | (unlikely_text_section): Likewise. | |
2444 | (current_function_section): Likewise. Remove the decl argument. | |
2445 | (unlikely_text_section_p, switch_to_section): New functions. | |
2446 | (output_section_asm_op): New function. | |
2447 | (set_named_section_flags, named_section_flags, named_section_real) | |
2448 | (named_section_first_declaration): Delete. | |
2449 | (default_select_section, default_elf_select_section): Return a section. | |
2450 | (default_elf_select_section_1, default_function_rodata_section) | |
2451 | (default_no_function_rodata_section, default_select_rtx_section) | |
2452 | (default_elf_select_rtx_section): Likewise. | |
2453 | * rtl.h (in_data_section): Delete. | |
2454 | * sdbout.c (sdbout_one_type): Use switch_to_section. | |
2455 | * system.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Poison. | |
2456 | (READONLY_DATA_SECTION, TARGET_ASM_EXCEPTION_SECTION): Poison. | |
2457 | (TARGET_ASM_EH_FRAME_SECTION): Poison. | |
2458 | * target-def.h (TARGET_ASM_INIT_SECTIONS): New macro. | |
2459 | (TARGET_ASM_EXCEPTION_SECTION, TARGET_ASM_EH_FRAME_SECTION): Delete. | |
2460 | (TARGET_ASM_OUT): Update after above changes. | |
2461 | * target.h (init_sections): New hook. | |
2462 | (exception_section, eh_frame_section): Delete. | |
2463 | (select_section, select_rtx_section, function_rodata_section): Return | |
2464 | a section rather than emitting assembly code. | |
2465 | * varasm.c (text_section, data_section, readonly_data_section) | |
2466 | (ctors_section, dtors_section, bss_section, init_section) | |
2467 | (fini_section): Turn into section pointers. | |
2468 | (sdata_section, sbss_section, exception_section): New variables. | |
2469 | (eh_frame_section): New variable. | |
2470 | (in_section): Make global and turn into a section pointer. | |
2471 | (last_text_section): Turn into a section pointer. | |
2472 | (unnamed_sections): New variable. | |
2473 | (in_named_name, last_text_section_name): Delete. | |
2474 | (EXTRA_SECTION_FUNCTIONS): Delete. | |
2475 | (in_named_entry): Delete. | |
2476 | (section_htab): New variable, replacing... | |
2477 | (in_named_htab): ...this deleted variable. | |
2478 | (section_entry_eq, section_entry_hash): New functions, based on... | |
2479 | (in_named_entry_eq, in_named_entry_hash): ...these deleted functions. | |
2480 | (get_unnamed_section, get_section): New functions. | |
2481 | (unlikely_text_section): Return a section instead of emitting | |
2482 | assembly code. | |
2483 | (in_text_section, in_unlikely_text_section, in_data_section): Delete. | |
2484 | (get_named_section_flags, named_section_first_declaration): Delete. | |
2485 | (unlikely_text_section_p): New function. | |
2486 | (named_section_real, named_section): Delete. | |
2487 | (get_named_section): New function. | |
2488 | (asm_output_bss, asm_output_aligned_bss): Use switch_to_section. | |
2489 | (function_section): Return a section rather than emitting | |
2490 | assembly code. | |
2491 | (current_function_section): Likewise. Remove argument. Use | |
2492 | last_text_section if nonnull, otherwise use function_section. | |
2493 | (default_function_rodata_section): Return a section rather than | |
2494 | emitting assembly code. Use get_section. | |
2495 | (default_no_function_rodata_section): Return a section rather than | |
2496 | emitting assembly code. | |
2497 | (variable_section): Use switch_to_section and get_named_section. | |
2498 | (mergeable_string_section): Return a section rather than emitting | |
2499 | assembly code. Use get_section. Make static. Don't take special | |
2500 | countermeasures for empty strings. | |
2501 | (mergeable_constant_section): Return a section rather than emitting | |
2502 | assembly code. Use get_section. | |
2503 | (default_named_section_asm_out_destructor): Use switch_to_section | |
2504 | and get_section. | |
2505 | (default_dtor_section_asm_out_destructor): Use switch_to_section. | |
2506 | (default_named_section_asm_out_constructor): Use switch_to_section | |
2507 | and get_section. | |
2508 | (default_ctor_section_asm_out_constructor): Use switch_to_section. | |
2509 | (assemble_start_function): Likewise. Set last_text_section to | |
2510 | NULL rather than no_section. Change the type of save_section. | |
2511 | (assemble_zeros, assemble_variable): Use the section flags to detect | |
2512 | whether or not a section is text. | |
2513 | (assemble_static_space): Use switch_to_section. | |
2514 | (assemble_trampoline_template): Likewise. | |
2515 | (output_constant_def_contents): Use switch_to_section and | |
2516 | get_named_section. | |
2517 | (output_constant_pool_1): Use switch_to_section. Use the section | |
2518 | flags to see whether sections contain mergeable data. | |
2519 | (init_varasm_once): Initialize section_htab instead of in_named_htab. | |
2520 | Initialize new section variables. Call TARGET_ASM_INIT_SECTIONS. | |
2521 | (default_elf_asm_named_section): Use SECTION_DECLARED to detect | |
2522 | whether a section has already been declared. | |
2523 | (default_select_section, default_elf_select_section): Return a | |
2524 | section rather than emitting assembly code. | |
2525 | (default_elf_select_section_1): Likewise. Use bss_section for | |
2526 | SECCAT_BSS if nonnull. Use get_named_section. | |
2527 | (default_select_rtx_section): Return a section rather than | |
2528 | emitting assembly code. | |
2529 | (default_elf_select_rtx_section): Likewise. Use get_named_section. | |
2530 | (file_end_indicate_exec_stack): Use switch_to_section and get_section. | |
2531 | (output_section_asm_op, switch_to_section): New functions. | |
2532 | * vmsdbgout.c (vmsdbgout_finish): Use switch_to_section and | |
2533 | get_named_section. | |
2534 | ||
2535 | * doc/tm.texi: Expand the introduction to the sections documentation. | |
2536 | (TRAMPOLINE_SECTION): Document new interface. | |
2537 | (SDATA_SECTION_ASM_OP): Document new macro. | |
2538 | (READONLY_DATA_SECTION): Delete. | |
2539 | (SDATA_SECTION_ASM_OP): Document new macro. | |
2540 | (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete. | |
2541 | (TARGET_ASM_INIT_SECTIONS): Document new hook. | |
2542 | (TARGET_ASM_SELECT_SECTION, TARGET_ASM_FUNCTION_RODATA_SECTION) | |
2543 | (TARGET_ASM_SELECT_RTX_SECTION): Adjust for new interface. | |
2544 | (TARGET_EXCEPTION_SECTION, TARGET_EH_FRAME_SECTION): Delete. | |
2545 | ||
2546 | 2005-12-07 Alan Modra <amodra@bigpond.net.au> | |
2547 | ||
2548 | * gcc.c (init_gcc_specs): Match braces inside conditionally | |
2549 | compiled strings. | |
2550 | ||
2551 | 2005-12-06 Geoffrey Keating <geoffk@apple.com> | |
2552 | ||
2553 | * config/darwin.h (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): New. | |
2554 | ||
2555 | 2005-12-06 Aldy Hernandez <aldyh@redhat.com> | |
2556 | ||
2557 | PR C++/24138 | |
2558 | * tree.c (integer_all_onesp): Always return true if all bits on. | |
2559 | ||
2560 | * testsuite/g++.dg/init/array0.C: New. | |
2561 | ||
2562 | 2005-12-06 Adrian Straetling <straetling@de.ibm.com> | |
2563 | ||
2564 | * doc/md.texi: Adapt to implementation. | |
2565 | ||
2566 | 2005-12-06 Andreas Schwab <schwab@suse.de> | |
2567 | ||
2568 | * opts.c (decode_options): Fix typo in message. | |
2569 | ||
2570 | 2005-12-06 Alan Modra <amodra@bigpond.net.au> | |
2571 | ||
2572 | PR other/13873 | |
2573 | * longlong.h: Merge PPC tests from upstream. | |
2574 | ||
2575 | 2005-12-06 Richard Guenther <rguenther@suse.de> | |
2576 | ||
2577 | * fold-const.c (fold_convert): Do not build and fold | |
2578 | CONVERT_EXPR, but always use NOP_EXPR. | |
2579 | ||
2580 | 2005-12-06 Jan Beulich <jbeulich@novell.com> | |
2581 | ||
2582 | * config/i386/i386.c (builtin_description): Use MASK_SSE2 for | |
2583 | __builtin_ia32_paddq and __builtin_ia32_psubq. | |
2584 | (ix86_init_mmx_sse_builtins): Use MASK_SSE|MASK_3DNOW_A for | |
2585 | __builtin_ia32_pshufw. | |
2586 | * config/i386/i386.md (mmx_adddi3, mmx_subdi3): Depend on TARGET_SSE2. | |
2587 | ||
2588 | 2005-12-05 James E Wilson <wilson@specifix.com> | |
2589 | ||
2590 | PR target/24934 | |
2591 | * opts.c (decode_options): Turn off partitioning if flag_unwind_tables | |
2592 | is set. | |
2593 | ||
2594 | 2005-12-05 Daniel Berlin <dberlin@dberlin.org> | |
522701ef | 2595 | |
843c1054 | 2596 | * print-tree.c (print_node): Ditto. |
2597 | * tree-dfa.c (add_referenced_var): Tag's don't have DECL_INITIAL. | |
2598 | * tree-dump.c (dequeue_and_dump): Check for decl_common structure | |
522701ef | 2599 | before accessing DECL_ARTIFICIAL. |
843c1054 | 2600 | Handle new tag tree codes. |
2601 | * tree-flow-inline.h (clear_call_clobbered): Update for tag | |
2602 | changes. | |
2603 | (unmodifiable_var_p): Ditto. | |
2604 | * tree-flow.h (mem_tag_kind): Remove. | |
2605 | (struct var_ann_d): Remove mem_tag_kind member. | |
2606 | * tree-gimple.c (is_gimple_reg): Tags are not gimple registers. | |
2607 | * tree-pretty-print.c (dump_generic_node): Handle memory tags. | |
2608 | * tree-ssa-alias.c (init_alias_info): Update for memory tag changes. | |
2609 | (group_aliases): Ditto. | |
2610 | (setup_pointers_and_addressables): Ditto. | |
522701ef | 2611 | (is_escape_site): Ditto. |
843c1054 | 2612 | (may_alias_p): Ditto. |
2613 | (create_tag_raw): New function. | |
2614 | (create_memory_tag): Use it. | |
2615 | (dump_alias_info): Update for tags. | |
2616 | (may_be_aliased): Ditto. | |
2617 | (add_type_alias): Ditto. | |
2618 | (new_type_alias): Ditto. | |
2619 | (create_sft): Ditto. | |
2620 | (create_structure_vars): Ditto. | |
2621 | * tree-ssa-ccp.c (get_default_value): Ditto. | |
2622 | * tree-ssa-operands.c (get_expr_operands): Ditto. | |
2623 | (add_stmt_operand): Ditto. | |
2624 | (add_call_clobber_ops): Remove duplicated condition. | |
2625 | * tree-ssa.c (verify_flow_insensitive_alias_info): Update for | |
2626 | tags. | |
2627 | * tree-tailcall.c (suitable_for_tail_opt_p): Ditto. | |
2628 | * tree-vect-transform.c (vect_create_data_ref_ptr): Ditto. | |
2629 | * tree.c (init_ttree): Update structures for new tree codes. | |
2630 | (tree_code_size): Update sizes for new tree codes. | |
2631 | (make_node_stat): Don't try to set common things on minimal | |
2632 | structures. | |
2633 | (tree_node_structure): Update for tags. | |
2634 | (is_global_var): Ditto. | |
2635 | * tree.def: Add new tree codes. | |
2636 | * tree.h (MTAG_P): New macro. | |
2637 | (TREE_MEMORY_TAG_CHECK): Ditto. | |
2638 | (SSA_VAR_P): Update for tags. | |
2639 | (struct tree_memory_tag): New structure. | |
2640 | (MTAG_GLOBAL): New macro. | |
2641 | (union tree_node): Add memory tag member. | |
2642 | * treestruct.def (TS_MEMORY_TAG): New. | |
522701ef | 2643 | |
843c1054 | 2644 | 2005-12-05 Dale Johannesen <dalej@apple.com> |
2645 | ||
522701ef | 2646 | * config/i386/xmmintrin.h (_MM_TRANSPOSE4_PS): Fix to match |
843c1054 | 2647 | what was approved (PR 24323). |
2648 | ||
2649 | 2005-12-05 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
2650 | ||
2651 | * doc/c-tree.texi (Function Bodies): Remove description of | |
2652 | RETURN_INIT. | |
2653 | ||
2654 | 2005-12-05 Joseph S. Myers <joseph@codesourcery.com> | |
2655 | ||
2656 | * doc/libgcc.texi (__floatunsisf, __floatunsidf, __floatunsitf, | |
2657 | __floatunsixf, __floatundisf, __floatundidf, __floatunditf, | |
2658 | __floatundixf, __floatuntisf, __floatuntidf, __floatuntitf, | |
2659 | __floatuntixf, __powisf2, __powidf2, __powixf2, __mulsc3, | |
2660 | __muldc3, __multc3, __mulxc3, __divsc3, __divdc3, __divtc3, | |
2661 | __divxc3): Document. | |
2662 | ||
2663 | 2005-12-05 Geoffrey Keating <geoffk@apple.com> | |
2664 | ||
2665 | * config/arm/arm.c (arm_cxx_determine_class_data_visibility): Preserve | |
2666 | previous behaviour. | |
2667 | * config/darwin.h (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Define to | |
2668 | hook_bool_void_false. | |
2669 | (TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY): Define. | |
2670 | * config/darwin.c (darwin_cxx_determine_class_data_visibility): New. | |
2671 | ||
2672 | * config/darwin.c (machopic_select_section): It's not defined | |
2673 | as weak if it's only marked as weak_import. | |
522701ef | 2674 | |
843c1054 | 2675 | * config/darwin-protos.h (darwin_cxx_determine_class_data_visibility): |
2676 | Prototype. | |
2677 | ||
2678 | * varasm.c (default_binds_local_p_1): Weakrefs don't bind locally. | |
2679 | A hidden weak object does bind locally. Strong linkonce data | |
2680 | counts like any other strong symbol for binding. | |
2681 | (weak_finish_1): Don't specially handle weakrefs, they no longer | |
2682 | arrive here. | |
2683 | (assemble_alias): Weakrefs can't be TREE_PUBLIC yet. | |
2684 | * c-common.c (handle_alias_attribute): Allow static aliases | |
2685 | of variables. | |
2686 | (handle_weakref_attribute): Don't call declare_weak on weakrefs. | |
2687 | * gthr-dce.h: Make weakrefs static. | |
2688 | * gthr-tpf.h: Likewise. | |
2689 | * gthr-solaris.h: Likewise. | |
2690 | * gthr-posix.h: Likewise. | |
2691 | * gthr-posix95.h: Likewise. | |
2692 | * config/darwin.c (darwin_encode_section_info): static weakref | |
2693 | variables are not necessarily defined in this translation unit. | |
2694 | * doc/extend.texi (Function Attributes): Mention that an alias | |
2695 | attribute creates a definition for the thing it's attached to. | |
2696 | Change the documentation for weakref to say that the thing | |
2697 | it's attached to must be static. | |
2698 | ||
2699 | * config/rs6000/host-darwin.c (segv_handler): Unblock SEGV so | |
2700 | we don't go into an infinite loop. | |
2701 | ||
2702 | 2005-12-05 Paolo Bonzini <bonzini@gnu.org> | |
2703 | ||
2704 | * config/rs6000/predicates.md (logical_const_operand): Split | |
2705 | out of logical_operand. | |
2706 | (logical_operand): Use it. | |
2707 | * config/rs6000/rs6000.md (cmp -> xor peephole2): Use | |
2708 | logical_const_operand. | |
2709 | ||
2710 | 2005-12-05 Jan Beulich <jbeulich@novell.com> | |
2711 | ||
2712 | * config/i386/i386.c (enum ix86_builtins): Remove IX86_BUILTIN_CMPNEPS | |
2713 | and IX86_BUILTIN_CMPNESS. | |
2714 | (ix86_init_mmx_sse_builtins): Remove ti_ftype_ti_ti. | |
2715 | * config/i386/i386.h (ALIGN_MODE_128): Don't check TFmode explicitly. | |
2716 | * config/i386/i386.md (movti_internal): Correct type attribute. | |
2717 | Simplify mode attribute. | |
2718 | (movti_rex64, movsf_1, movdf_nointeger, movdf_integer, movtf_internal): | |
2719 | Correct type attribute. | |
2720 | (absxf2): Correct operator. | |
2721 | * config/i386/mmx.md (mov<mode>_internal_rex64, mov<mode>_internal, | |
2722 | movv2sf_internal_rex64, movv2sf_internal): Correct type attribute. | |
2723 | * config/i386/sse.md (mov<mode>_internal, movv2df_internal): Simplify | |
2724 | mode attribute. | |
2725 | (sse2_vmsqrtv2df2): Correct mode attribute. | |
2726 | ||
2727 | 2005-12-05 Jan Beulich <jbeulich@novell.com> | |
2728 | ||
2729 | * config/ia64/ia64.md (rotlsi3_internal): Don't split if rotating by | |
2730 | 16 bits. Provide insn pattern for this case. | |
2731 | ||
2732 | 2005-12-05 Jan Beulich <jbeulich@novell.com> | |
2733 | ||
2734 | * libgcc2.c (__popcountSI2): Don't use wide type for iterator and | |
2735 | result. | |
2736 | (__popcountDI2): Likewise. | |
2737 | ||
2738 | 2005-12-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
2739 | ||
2740 | PR target/25166 | |
2741 | * pa/pa.c (pa_hpux_init_libfuncs): Add _U_Qfcnvxf_usgl_to_quad and | |
2742 | _U_Qfcnvxf_udbl_to_quad to set of initialized libfuncs. | |
2743 | * pa/quadlib.c (_U_Qfcnvxf_usgl_to_quad, _U_Qfcnvxf_udbl_to_quad): New | |
2744 | functions. | |
2745 | ||
2746 | 2005-12-04 Joseph S. Myers <joseph@codesourcery.com> | |
2747 | ||
2748 | * c-typeck.c (null_pointer_constant_p): New function. | |
2749 | (build_conditional_expr, build_c_cast, convert_for_assignment, | |
2750 | build_binary_op): Use it. | |
2751 | ||
2752 | 2005-12-04 Joseph S. Myers <joseph@codesourcery.com> | |
2753 | ||
2754 | * c-common.c (binary_op_error): Do not allow NOP_EXPR. | |
2755 | (c_common_truthvalue_conversion): Handle NOP_EXPR the same as | |
2756 | CONVERT_EXPR. | |
2757 | (check_function_arguments_recurse): Allow both NOP_EXPR and | |
2758 | CONVERT_EXPR but check conversions preserve precision. | |
2759 | * c-typeck.c (pointer_diff): Allow both NOP_EXPR and CONVERT_EXPR | |
2760 | but check conversions preserve precision. | |
2761 | (build_unary_op): Don't allow NOP_EXPR. Use gcc_unreachable () in | |
2762 | default case. | |
2763 | ||
2764 | 2005-12-04 Roger Sayle <roger@eyesopen.com> | |
2765 | ||
2766 | PR c/7776 | |
2767 | * common.opt (Wstring-literal-comparison): New command line option. | |
2768 | * c-opts.c (c_common_handle_option): Set it with -Wall. | |
2769 | * c-typeck.c (parser_build_binary_op): Issue warning if either | |
2770 | operand of a comparison operator is a string literal, except for | |
2771 | testing equality or inequality against NULL. | |
2772 | ||
2773 | * doc/invoke.texi: Document new -Wstring-literal-comparison option. | |
2774 | ||
2775 | 2005-12-03 Joseph S. Myers <joseph@codesourcery.com> | |
2776 | ||
2777 | * c-common.c (c_sizeof_or_alignof_type): Use fold_convert instead | |
2778 | of building a NOP_EXPR. | |
2779 | (c_alignof_expr): Likewise. Handle CONVERT_EXPR the same as | |
2780 | NOP_EXPR. | |
2781 | * c-convert.c (convert): Use fold_convert instead of building | |
2782 | NOP_EXPRs and CONVERT_EXPRs directly. Don't special case | |
2783 | c_objc_common_truthvalue_conversion returning a NOP_EXPR. Remove | |
2784 | #if 0 code. | |
2785 | * c-pretty-print.c (pp_c_cast_expression, pp_c_expression): Handle | |
2786 | NOP_EXPR the same as CONVERT_EXPR. | |
2787 | * c-typeck.c (build_function_call): Use fold_convert instead of | |
2788 | building a NOP_EXPR directly. | |
2789 | (build_compound_expr): Handle NOP_EXPR the same as CONVERT_EXPR. | |
2790 | ||
2791 | 2005-12-03 Alan Modra <amodra@bigpond.net.au> | |
2792 | ||
2793 | PR rtl-optimization/25197 | |
2794 | * dwarf2out.c (dwarf2out_frame_debug_expr <rule 12>): Assert we | |
2795 | have a reg. | |
2796 | ||
2797 | 2005-12-02 Stuart Hastings <stuart@apple.com> | |
2798 | ||
2799 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Remove -fpic | |
2800 | warning. | |
2801 | ||
2802 | 2005-12-03 Joseph S. Myers <joseph@codesourcery.com> | |
2803 | ||
2804 | * c-typeck.c (default_function_array_conversion, | |
2805 | build_function_call): Allow for CONVERT_EXPR as well as NOP_EXPR. | |
2806 | (build_conditional_expr): Apply integer_zerop to orig_op1 and | |
2807 | orig_op2. Don't check them for NOP_EXPR. | |
2808 | (build_c_cast, convert_for_assignment): Don't check for NOP_EXPR | |
2809 | around integer zero. | |
2810 | ||
2811 | 2005-12-03 Alan Modra <amodra@bigpond.net.au> | |
2812 | ||
2813 | * config/rs6000/rs6000.c (rs6000_stack_t): Remove toc_save_p, | |
2814 | toc_save_offset, toc_size, lr_size. | |
2815 | (rs6000_stack_info): Use memset rather than bss struct copy to init. | |
2816 | Test rs6000_ra_ever_killed last in condition setting lr_save_p. | |
2817 | Adjust for removal of unused rs6000_stack_t fields. | |
2818 | (debug_stack_info): Adjust. | |
2819 | (rs6000_ra_ever_killed): Expand FIND_REG_INC_NOTE. Test for calls | |
2820 | first, and don't bother checking for set/inc of lr on sibcalls. | |
2821 | (rs6000_emit_epilogue): Tidy code restoring stack pointer. | |
2822 | ||
2823 | 2005-12-02 Jakub Jelinek <jakub@redhat.com> | |
2824 | ||
2825 | PR target/25199 | |
2826 | * config/i386/i386.md (movqi_1): Only force imovx for alternative | |
2827 | 5 if operand 1 is not aligned. Undo previous constraint change. | |
2828 | * config/i386/predicates.md (aligned_operand): Use MEM_ALIGN. | |
2829 | ||
2830 | 2005-12-02 Richard Guenther <rguenther@suse.de> | |
2831 | ||
2832 | * tree.h (build): Remove prototype. | |
2833 | (build, _buildN1, _buildN2, _buildC1, _buildC2): Remove macros. | |
2834 | * tree.c (build): Remove. | |
2835 | (build0_stat): Update comment. | |
2836 | ||
2837 | 2005-12-02 Richard Guenther <rguenther@suse.de> | |
2838 | ||
2839 | * tree-ssa-loop-im.c (schedule_sm): Use buildN instead of build. | |
2840 | * tree-complex.c (update_complex_assignment, expand_complex_div_wide): | |
2841 | Likewise. | |
2842 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref, | |
2843 | maybe_fold_offset_to_component_ref): Likewise. | |
2844 | * tree-ssa-dom.c (thread_across_edge, | |
2845 | simplify_rhs_and_lookup_avail_expr, | |
2846 | find_equivalent_equality_comparison, record_equivalences_from_stmt): | |
2847 | Likewise. | |
2848 | * gimple-low.c (lower_function_body, lower_return_expr): Likewise. | |
2849 | * tree-eh.c (do_return_redirection, honor_protect_cleanup_actions, | |
2850 | lower_try_finally_switch): Likewise. | |
2851 | * tree-if-conv.c (add_to_dst_predicate_list, | |
2852 | replace_phi_with_cond_modify_expr, ifc_temp_var): Likewise. | |
2853 | * gimplify.c (internal_get_tmp_var, gimple_build_eh_filter, | |
2854 | voidify_wrapper_expr, build_stack_save_restore, gimplify_bind_expr, | |
2855 | gimplify_return_expr, gimplify_decl_expr, gimplify_switch_expr, | |
2856 | gimplify_case_label_expr, gimplify_exit_expr, gimplify_self_mod_expr, | |
2857 | shortcut_cond_r, shortcut_cond_expr, gimplify_cond_expr, | |
2858 | gimplify_init_ctor_eval, gimplify_init_constructor, | |
2859 | gimplify_variable_sized_compare, gimplify_boolean_expr, | |
2860 | gimplify_cleanup_point_expr, gimple_push_cleanup, gimplify_target_expr, | |
2861 | gimplify_expr, gimplify_body, gimplify_function_tree, | |
2862 | force_gimple_operand): Likewise. | |
2863 | * tree-ssa-pre.c (create_expression_by_pieces): Likewise. | |
2864 | * tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for, | |
2865 | mx_register_decls): Likewise. | |
2866 | * tree-nested.c (init_tmp_var, save_tmp_var, get_static_chain, | |
2867 | get_frame_field, finalize_nesting_tree_1): Likewise. | |
2868 | * tree-inline.c (setup_one_parameter): Likewise. | |
2869 | * tree-vect-transform.c (vectorizable_condition): Likewise. | |
2870 | * tree-outof-ssa.c (insert_copy_on_edge, insert_backedge_copies): | |
2871 | Likewise. | |
2872 | * tree-profile.c (tree_gen_edge_profiler): Likewise. | |
2873 | * tree-cfg.c (factor_computed_gotos, gimplify_val): Likewise. | |
2874 | * c-parser.c (c_parser_if_body, c_parser_switch_statement): Likewise. | |
2875 | * tree-chrec.h (build_polynomial_chrec): Likewise. | |
2876 | ||
2877 | 2005-12-02 Richard Guenther <rguenther@suse.de> | |
2878 | ||
2879 | * config/alpha/alpha.c (alpha_va_start, alpha_gimplify_va_arg_1i, | |
2880 | alpha_gimplify_va_arg): Use buildN and fold_buildN where applicable. | |
2881 | * config/frv/frv.c (frv_expand_builtin_va_start): Likewise. | |
2882 | * config/s390/s390.c (s390_va_start, s390_gimplify_va_arg): Likewise. | |
2883 | * config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise. | |
2884 | * config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise. | |
2885 | * config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg): | |
2886 | Likewise. | |
2887 | * config/sh/sh.c (sh_va_start, sh_gimplify_va_arg_expr, | |
2888 | sh_adjust_unroll_max): Likewise. | |
2889 | * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise. | |
2890 | * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise. | |
2891 | * config/xtensa/xtensa.c (xtensa_va_start, xtensa_gimplify_va_arg_expr): | |
2892 | Likewise. | |
2893 | * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start): | |
2894 | Likewise. | |
2895 | * config/mips/mips.c (mips_va_start, mips_gimplify_va_arg_expr): | |
2896 | Likewise. | |
2897 | ||
2898 | 2005-12-02 Richard Guenther <rguenther@suse.de> | |
2899 | ||
2900 | * tree-vrp.c (build_assert_expr_for, process_assert_insertions_for, | |
2901 | simplify_cond_using_ranges): Use buildN instead of build. | |
2902 | * tree-tailcall.c (adjust_accumulator_values, | |
2903 | adjust_return_value): Likewise. | |
2904 | * tree-sra.c (generate_one_element_ref, generate_copy_inout, | |
2905 | generate_element_copy, generate_element_zero, | |
2906 | generate_one_element_init): Likewise. | |
2907 | * tree-ssa-forwprop.c (forward_propagate_into_cond_1): Likewise. | |
2908 | * lambda-code.c (gcc_loop_to_lambda_loop, lbv_to_gcc_expression, | |
2909 | lle_to_gcc_expression, lambda_loopnest_to_gcc_loopnest, | |
2910 | perfect_nestify): Likewise. | |
2911 | ||
2912 | 2005-12-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
2913 | ||
2914 | * pa.c (pa_secondary_reload): Revise initialization of variable regno. | |
2915 | ||
2916 | 2005-12-02 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
2917 | ||
2918 | * ggc.h (GGC_RESIZEVEC): New. | |
2919 | ||
2920 | 2005-12-02 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
2921 | ||
2922 | * gcc.c (execute): Improve readability. | |
2923 | ||
2924 | 2005-12-02 Richard Guenther <rguenther@suse.de> | |
2925 | ||
2926 | * tree-cfg.c (mark_used_vars): New function. | |
2927 | (dump_function_to_file): Dump only used VAR_DECLs. | |
2928 | ||
2929 | 2005-12-02 Richard Guenther <rguenther@suse.de> | |
2930 | ||
2931 | * convert.c (convert_to_integer): Fix compare for nonpositive | |
2932 | constant to use tree_int_cst_sgn <= 0. | |
2933 | ||
2934 | 2005-12-02 Richard Guenther <rguenther@suse.de> | |
2935 | ||
2936 | * convert.c (convert_to_integer): Use fold_convert instead | |
2937 | of fold_build1 (NOP_EXPR, ...). Use tree_int_cst_sgn < 0 | |
2938 | instead of comparing against 0. Use build_int_cst instead | |
2939 | of converting integer_zero_node. | |
2940 | ||
2941 | 2005-12-02 Richard Guenther <rguenther@suse.de> | |
2942 | ||
2943 | * tree-pretty-print.c (op_symbol): Handle LROTATE_EXPR | |
2944 | and RROTATE_EXPR. | |
522701ef | 2945 | |
843c1054 | 2946 | 2005-12-02 Alan Modra <amodra@bigpond.net.au> |
2947 | ||
2948 | PR target/21017 | |
2949 | * combine.c (simplify_logical <IOR>): Simplify more patterns to | |
2950 | rotates. | |
2951 | ||
2952 | 2005-12-02 Alan Modra <amodra@bigpond.net.au> | |
2953 | ||
2954 | PR middle-end/25176 | |
2955 | * function.c (expand_function_end): Emit blockage for unwinder | |
2956 | after return label. | |
2957 | ||
2958 | 2005-12-01 Roger Sayle <roger@eyesopen.com> | |
2959 | ||
2960 | * tree.h (TREE_OVERFLOW): Make this flag/predicate specific to | |
2961 | constant nodes, i.e. INTEGER_CST, REAL_CST, etc... | |
2962 | * tree-vrp.c (compare_values): Only check TREE_OVERFLOW for | |
2963 | integer constant comparisons. | |
2964 | ||
2965 | 2005-12-02 Jon Grimm <jgrimm2@us.ibm.com> | |
2966 | Janis Johnson <janis187@us.ibm.com> | |
2967 | David Edelsohn <dje@watson.ibm.com> | |
2968 | Ben Elliston <bje@au.ibm.com> | |
2969 | ||
2970 | * dfp.h, dfp.c: New files. | |
2971 | * Makefile.in (DECNUM, DECNUMINC, LIBDECNUMBER): New variables. | |
2972 | (DECNUM_H): Likewise. | |
2973 | (LIBDEPS, LIBS, BACKEND): Append $(LIBDECNUMBER). | |
2974 | (INCLUDES): Append $(DECNUMINC). | |
2975 | (OBJS-common): Add dfp.o. | |
2976 | (dfp.o): New rule. | |
2977 | * real.h (EXP_BITS): Pinch one bit to .. | |
2978 | (struct real_value): Add decimal field. | |
2979 | (real_format): Change table size, update documentation. | |
2980 | (REAL_MODE_FORMAT): Update for to handle float, decimal float. | |
2981 | (real_from_string3): Declare. | |
2982 | (decimal_single_format): Declare. | |
2983 | (decimal_double_format): Declare. | |
2984 | (decimal_quad_format): Declare. | |
2985 | (REAL_VALUE_TO_TARGET_DECIMAL32): New. | |
2986 | (REAL_VALUE_TO_TARGET_DECIMAL64): New. | |
2987 | (REAL_VALUE_TO_TARGET_DECIMAL128): New. | |
2988 | * real.c: Include dfp.h. | |
2989 | (normalize): Early return for decimal floats. | |
2990 | (do_add): Zero decimal field. | |
2991 | (do_compare): Call do_decimal_compare for decimal floats. | |
2992 | (do_fix_trunc): Likewise, call decimal_do_fix_trunc. | |
2993 | (real_arithmetic): Call decimal_real_arithmetic for decimal | |
2994 | floating point operands. | |
2995 | (real_identical): If a and b are of differing radix, return false. | |
2996 | (real_to_integer): Call decimal_real_to_integer if the value is a | |
2997 | decimal float. | |
2998 | (real_to_integer2): Likewise, call decimal_real_to_integer2. | |
2999 | (real_to_decimal): Likewise, call decimal_real_to_decimal. | |
3000 | (real_to_hexadecimal): Place "N/A" in the return string for | |
3001 | decimal float. | |
3002 | (real_from_string3): New variant, given a mode. | |
3003 | (real_maxval): Use decimal_real_maxval for decimal floats. | |
3004 | (round_for_format): Use decimal_round_for_format for decimals. | |
3005 | (real_convert): Use decimal_real_convert where appropriate. | |
3006 | (significand_size): Handle base 10. | |
3007 | (encode_decimal_single, decode_decimal_single, | |
3008 | encode_decimal_double, decode_decimal_double, encode_decimal_quad, | |
3009 | decode_decimal_quad): New functions. | |
3010 | (decimal_single_format): New. | |
3011 | (decimal_double_format): New. | |
3012 | (decimal_quad_format): New. | |
3013 | * machmode.def: Add SD, DD and TD decimal floating point modes. | |
3014 | * machmode.h (FLOAT_MODE_P, SCALAR_FLOAT_MODE_P, MODES_WIDEN_P): | |
3015 | Include MODE_DECIMAL_FLOAT. | |
3016 | (DECIMAL_FLOAT_MODE_P): New. | |
3017 | * mode-classes.def (MODE_DECIMAL_FLOAT): New mode class. | |
3018 | * genmodes.c (struct mode_data): Add counter field. | |
3019 | (struct mode_data): Update comment for format. | |
3020 | (blank_mode): Initialise counter field. | |
3021 | (new_mode): Increment counter field for each mode defined. | |
3022 | (complete_mode): Handle MODE_DECIMAL_FLOAT, update check for mode | |
3023 | using a format. | |
3024 | (make_complex_modes): Handle modes containing `D'. | |
3025 | (DECIMAL_FLOAT_MODE, FRACTIONAL_DECIMAL_FLOAT_MODE): New. | |
3026 | (make_decimal_float_mode): New. | |
3027 | (reset_float_format): Handle MODE_DECIMAL_FLOAT. | |
3028 | (cmp_modes): Compare counter field if other characteristics | |
3029 | similar. | |
3030 | (emit_real_format_for_mode): Support formats for decimal floats. | |
3031 | * doc/rtl.texi (Machine Modes): Document SD, DD and TDmodes. | |
3032 | Document MODE_DECIMAL_FLOAT. | |
3033 | ||
3034 | 2005-12-02 Alan Modra <amodra@bigpond.net.au> | |
3035 | ||
3036 | * simplify-rtx.c (simplify_plus_minus): Do simplify constants. | |
3037 | Delete dead code. | |
3038 | ||
3039 | 2005-12-01 Richard Henderson <rth@redhat.com> | |
3040 | ||
3041 | * optabs.c (expand_vec_cond_expr): Use EXPAND_NORMAL. | |
3042 | ||
3043 | 2005-12-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3044 | ||
3045 | * builtins.def (BUILT_IN_PUTC, BUILT_IN_PUTC_UNLOCKED): New. | |
3046 | ||
3047 | * config/pa/pa.c (pa_init_builtins): If we detect | |
3048 | DONT_HAVE_FPUTC_UNLOCKED, set builtin fputc_unlocked to | |
3049 | putc_unlocked. | |
3050 | ||
3051 | 2005-12-01 Richard Guenther <rguenther@suse.de> | |
3052 | ||
3053 | * fold-const.c (fold_binary): Use fold_build2, not | |
3054 | fold (build (...)). | |
3055 | ||
3056 | 2005-12-01 Nathan Sidwell <nathan@codesourcery.com> | |
3057 | ||
3058 | * config/ms1/ms1.c (ms1_reorg_hazard): Don't count noop moves. | |
3059 | ||
3060 | * vec.h (VEC_block_remove): New. | |
3061 | ||
3062 | 2005-12-01 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
3063 | ||
3064 | PR c/13384 | |
3065 | * c-common.c (lvalue_error): Fix wording. | |
3066 | ||
3067 | 2005-12-01 Richard Guenther <rguenther@suse.de> | |
3068 | ||
3069 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): Fix | |
3070 | thinko in last patch. | |
3071 | ||
3072 | 2005-12-01 Geoffrey Keating <geoffk@apple.com> | |
3073 | ||
3074 | * config/t-slibgcc-darwin (SHLIB_LINK): Use -single_module rather | |
3075 | than -flat_namespace. | |
3076 | ||
3077 | 2005-12-01 Ben Elliston <bje@au.ibm.com> | |
3078 | ||
3079 | * mklibgcc.in: Parameterise the script to build soft float | |
3080 | functions by iterating over each type, rather than cloning the | |
3081 | code for each type. | |
3082 | ||
3083 | 2005-11-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3084 | ||
3085 | PR middle-end/25158 | |
3086 | * builtins.c (fold_builtin_fputs): Defer check for missing | |
3087 | replacement functions. | |
3088 | ||
3089 | 2005-11-30 Kean Johnston <jkj@sco.com> | |
3090 | ||
3091 | * config/i386/i386.c: Check the value of SUPPORTS_ONE_ONLY, not | |
3092 | simply its presense in case targets #define SUPPORTS_ONE_ONLY 0. | |
3093 | ||
3094 | 2005-11-30 Richard Guenther <rguenther@suse.de> | |
3095 | ||
3096 | PR tree-optimization/22501 | |
3097 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): New | |
3098 | function split out from ... | |
3099 | (forward_propagate_addr_expr): ... here. Use it to propagate | |
3100 | ADDR_EXPRs to all uses. | |
3101 | ||
3102 | 2005-11-30 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
3103 | ||
3104 | * tree.h (CASE_FLT_FN, CASE_INT_FN): New macros. | |
3105 | * builtins.c (expand_builtin_mathfn): Use them. | |
3106 | (expand_builtin_mathfn_2): Likewise. | |
3107 | (expand_builtin_mathfn_3): Likewise. | |
3108 | (expand_builtin_int_roundingfn): Likewise. | |
3109 | (expand_builtin): Likewise. | |
3110 | (integer_valued_real_p): Likewise. | |
3111 | (fold_builtin_int_roundingfn): Likewise. | |
3112 | (fold_builtin_bitop): Likewise. | |
3113 | (fold_builtin_logarithm): Likewise. | |
3114 | (fold_builtin_1): Likewise. | |
3115 | * convert.c (convert_to_integer): Likewise. | |
3116 | * fold-const.c (negate_mathfn_p): Likewise. | |
3117 | (tree_expr_nonnegative_p): Likewise. | |
3118 | ||
3119 | 2005-11-30 Dale Johannesen <dalej@apple.com> | |
3120 | Andrew Pinski <pinskia@physics.uc.edu> | |
3121 | ||
522701ef | 3122 | * combine.c (find_split_point): Sign extend bitmask |
843c1054 | 3123 | when changing bitfield assignment to IOR of AND. |
3124 | ||
3125 | 2005-11-30 Nathan Sidwell <nathan@codesourcery.com> | |
3126 | ||
3127 | * config/ms1/ms1.md (decrement_and_branch_until_zero): Add early | |
3128 | clobber to scratch reg. | |
3129 | (*decrement_and_branch_until_zero_no_clobber): Remove. | |
3130 | (decrement_and_branch peephole): Add dummy scratch reg to pattern. | |
3131 | (mulhish3): Use TARGET_MS1_16_003, TARGET_MS2. | |
3132 | * config/ms1/ms1.opt (mmul): Remove. | |
3133 | * config/ms1/ms1.h (ASM_SPEC): Cope with uppercase arch names. | |
3134 | (LINK_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Default to 16-002. | |
3135 | ||
3136 | 2005-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
3137 | Bernd Schmidt <bernd.schmidt@analog.com> | |
3138 | ||
3139 | * pa/predicates.md (symbolic_operand): Add comment. | |
3140 | * pa/pa.md (reload_insi_r1, reload_indi_r1): New reload expanders. | |
3141 | * pa/pa-protos.h (pa_secondary_reload_class): Delete. | |
3142 | * pa/pa.c (TARGET_SECONDARY_RELOAD): Define. | |
3143 | (pa_secondary_reload_class): Delete. | |
3144 | (pa_secondary_reload): New function derived from SECONDARY_RELOAD_CLASS | |
3145 | and pa_secondary_reload_class. Reorder some checks. Update inline | |
3146 | copy of symbolic operand. | |
3147 | * pa/pa.h (SECONDARY_RELOAD_CLASS): Delete. | |
3148 | ||
3149 | 2005-11-30 Nathan Sidwell <nathan@codesourcery.com> | |
3150 | ||
3151 | * loop-doloop.c (add_test): Only add jump notes if we did emit a | |
3152 | jump. | |
3153 | ||
3154 | 2005-11-30 Jeff Law <law@redhat.com> | |
3155 | ||
3156 | * tree-ssa-uncprop.c (associate_equivalences_with_edges): Properly | |
3157 | handle SSA_NAME_OCCURS_IN_ABNORMAL_PHI. | |
3158 | ||
3159 | 2005-11-30 Jakub Jelinek <jakub@redhat.com> | |
3160 | ||
3161 | * config/ia64/ia64.c (ia64_expand_tls_address): Add ORIG_OP1 argument. | |
3162 | Move ADDEND_{HI,LO} computation into TLS_MODEL_INITIAL_EXEC case. | |
3163 | (ia64_expand_move): Adjust caller. | |
3164 | ||
3165 | * config/ia64/ia64.c (ia64_expand_atomic_op): Only use | |
3166 | fetchadd{4,8}.acq instruction if CODE is PLUS or MINUS, for MINUS | |
3167 | negate VAL. | |
3168 | ||
3169 | 2005-11-30 Paolo Bonzini <bonzini@gnu.org> | |
3170 | ||
3171 | * simplify-rtx.c (simplify_plus_minus): Remove final parameter. | |
3172 | Always produce an output if we can remove NEGs or canonicalize | |
3173 | (minus (minus ...)) expressions. Provide a fast path for the | |
3174 | two-operand case. | |
3175 | (simplify_gen_binary): Do not call simplify_plus_minus. | |
3176 | (simplify_binary_operation_1): Reassociate at the end of the | |
3177 | function. | |
3178 | ||
3179 | 2005-11-29 Evan Cheng <evan.cheng@apple.com> | |
3180 | ||
3181 | * config/i386/xmmintrin.h (_MM_TRANSPOSE4_PS): Rewrite using high/low | |
3182 | moves and unpack to speed up. | |
3183 | ||
3184 | 2005-11-29 David S. Miller <davem@sunset.davemloft.net> | |
3185 | ||
3186 | * config/sparc/sparc.c (gen_compare_reg): Kill 2nd and 3rd | |
3187 | argument, they are always sparc_compare_op0 and sparc_compare_op1. | |
3188 | (gen_v9_scc): Update callers. | |
3189 | * config/sparc/sparc.md: Likewise. | |
3190 | * config/sparc/sparc-protos.h: Update extern declaration. | |
3191 | ||
3192 | * tree-into-ssa.c (rewrite_into_ssa): Fix comment typo. | |
3193 | ||
3194 | 2005-11-29 Andrew Pinski <pinskia@physics.uc.edu> | |
3195 | ||
3196 | * fold-const.c (negate_expr) <case BIT_NOT_EXPR>: Add break after | |
3197 | the if. | |
3198 | ||
3199 | 2005-11-29 Andrew Pinski <pinskia@physics.uc.edu> | |
3200 | ||
3201 | * fold-const.c (negate_expr_p): Return true for BIT_NOT_EXPR. | |
3202 | (fold_unary) <case NEGATE_EXPR>: Move -(~a) transformation to ... | |
3203 | (negate_expr): Here. | |
3204 | ||
3205 | 2005-11-29 Ben Elliston <bje@au.ibm.com> | |
3206 | ||
3207 | * config/i386/i386.h (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): | |
3208 | Fix typo in comment. | |
3209 | ||
3210 | 2005-11-29 Ben Elliston <bje@au.ibm.com> | |
3211 | ||
3212 | * Makefile.in (clean-target): Depend on clean-target-libgcc. | |
3213 | (clean-target-libgcc): Import rule from the top-level Makefile.in. | |
3214 | ||
3215 | 2005-11-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3216 | ||
3217 | PR middle-end/20109 | |
3218 | PR middle-end/25120 | |
3219 | * builtins.c (init_target_chars): New. | |
3220 | (expand_builtin_printf, expand_builtin_fprintf, | |
3221 | expand_builtin_sprintf, fold_builtin_sprintf, | |
3222 | maybe_emit_sprintf_chk_warning, fold_builtin_sprintf_chk, | |
3223 | fold_builtin_snprintf_chk, fold_builtin_printf, | |
3224 | fold_builtin_fprintf): Check for matching format strings using | |
3225 | the target charset. | |
3226 | ||
3227 | 2005-11-29 Paul Brook <paul@codesourcery.com> | |
3228 | ||
3229 | * config.gcc: Do not use fixproto on m68k-elf. | |
3230 | ||
3231 | 2005-11-28 Roger Sayle <roger@eyesopen.com> | |
3232 | ||
3233 | * expmed.c (div_cost): Replace with... | |
3234 | (sdiv_cost, udiv_cost): New. | |
3235 | (init_expmed): Initialize sdiv_cost and udiv_cost, not div_cost. | |
3236 | Rename the div and mod fields, used to initialize sdiv_pow2_cheap | |
3237 | and smod_pow2_cheap, to sdiv_32 and smod_32 to avoid confusion. | |
3238 | (expand_divmod): Replace use of div_cost with either sdiv_cost | |
3239 | or udiv_cost depending upon the signedness of the operation. | |
3240 | ||
3241 | 2005-11-28 Alexandre Oliva <aoliva@redhat.com> | |
3242 | ||
3243 | PR libfortran/24991 | |
3244 | * config/darwin.c (machopic_indirection_name, | |
3245 | machopic_output_indirection): Follow transparent alias chain. | |
3246 | ||
3247 | 2005-11-28 Alexandre Oliva <aoliva@redhat.com> | |
3248 | ||
3249 | * varasm.c (ultimate_transparent_alias_target): Add comment. | |
3250 | ||
3251 | 2005-11-28 Kazu Hirata <kazu@codesourcery.com> | |
3252 | ||
3253 | * config/m68k/m68k.c (notice_update_cc): Use SET_DEST and | |
3254 | SET_SRC instead of XEXP where appropriate. | |
3255 | ||
3256 | 2005-11-28 Joseph S. Myers <joseph@codesourcery.com> | |
3257 | ||
3258 | * config/fp-bit.c (isnan, isinf, pack_d, unpack_d): Use | |
3259 | __builtin_expect. | |
3260 | ||
3261 | 2005-11-28 Joseph S. Myers <joseph@codesourcery.com> | |
3262 | ||
3263 | * config/fp-bit.h (LSHIFT): Take shift count parameter. | |
3264 | * config/fp-bit.c (_fpadd_parts): Shift in one go instead of one | |
3265 | bit at a time. | |
3266 | ||
3267 | 2005-11-28 Bernd Schmidt <bernd.schmidt@analog.com> | |
3268 | ||
3269 | * config/bfin/bfin.c (bfin_secondary_reload): Renamed from | |
3270 | secondary_input_reload_class, made static. Adapt to new | |
3271 | infrastructure. | |
3272 | (secondary_output_reload_class): Delete. | |
3273 | (TARGET_SECONDARY_RELOAD): New macro. | |
3274 | * config/bfin/bfin.h (SECONDARY_INPUT_RELOAD_CLASS, | |
3275 | SECONDARY_OUTPUT_RELOAD_CLASS): Delete. | |
3276 | ||
3277 | 2005-11-28 Nathan Sidwell <nathan@codesourcery.com> | |
3278 | ||
3279 | PR c++/21166 | |
522701ef | 3280 | * c-decl.c (finish_struct): Only set DECL_PACKED on a field |
843c1054 | 3281 | when its natural alignment is > BITS_PER_UNIT. |
3282 | * stor-layout.c (finalize_type_size): Revert my patch of 2005-08-08. | |
3283 | * c-common.c (handle_packed_attribute): Ignore packing on a field | |
3284 | whose type is naturally char aligned. | |
3285 | ||
3286 | 2005-11-28 Richard Guenther <rguenther@suse.de> | |
3287 | ||
3288 | * c-common.c (strict_aliasing_warning): Handle all | |
3289 | component-ref like accesses. | |
3290 | ||
3291 | 2005-11-28 Roger Sayle <roger@eyesopen.com> | |
3292 | Uros Bizjak <uros@kss-loka.si> | |
3293 | ||
3294 | PR middle-end/20219 | |
3295 | * fold-const.c (fold binary) <RDIV_EXPR>: Optimize | |
3296 | sin(x)/tan(x) as cos(x) and tan(x)/sin(x) as 1.0/cos(x) | |
3297 | when flag_unsafe_math_optimizations is set and | |
3298 | we don't care about NaNs or Infinities. | |
3299 | ||
3300 | Move x/expN(y) and x/pow(y,z) transformation into common | |
3301 | flag_unsafe_math_optimizations section. | |
3302 | ||
3303 | 2005-11-27 Mark Mitchell <mark@codesourcery.com> | |
3304 | ||
3305 | * gcc.c (main): Change type of argv to "char **". | |
3306 | ||
3307 | 2005-11-28 Alan Modra <amodra@bigpond.net.au> | |
3308 | ||
3309 | * doc/invoke.texi (powerpc msdata-data): Static data doesn't go in | |
3310 | small data sections. | |
3311 | * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Make global. | |
3312 | * config/rs6000/rs6000-protos.h: (rs6000_elf_in_small_data_p): Declare. | |
3313 | * config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Rename to.. | |
3314 | (ASM_OUTPUT_ALIGNED_DECL_LOCAL): ..this, adding extra parm. Don't | |
3315 | output locals to sbss if !rs6000_elf_in_small_data_p. | |
3316 | (ASM_OUTPUT_ALIGNED_BSS): Adjust for above. | |
3317 | ||
3318 | 2005-11-28 Alan Modra <amodra@bigpond.net.au> | |
3319 | ||
3320 | PR target/24997 | |
3321 | * config/rs6000/rs6000.c (legitimate_indexed_address_p): Allow pattern | |
3322 | generated by reload. | |
3323 | * config/rs6000/predicates.md (indexed_or_indirect_operand): Use | |
3324 | indexed_or_indirect_address. | |
3325 | (indexed_or_indirect_address): Don't test for base reg. Call | |
3326 | address_operand last. Make it a special predicate. | |
3327 | ||
3328 | 2005-11-27 Kazu Hirata <kazu@codesourcery.com> | |
3329 | ||
3330 | * config/m68k/m68k.c (notice_update_cc): Remove useless code. | |
3331 | ||
3332 | 2005-11-27 Andrew Pinski <pinskia@physics.uc.edu> | |
3333 | ||
3334 | PR middle-end/24575 | |
3335 | * fold-const.c (negate_expr_p): Add case for signed divides if overflow | |
3336 | is undefined. | |
3337 | (negate_expr): Likewise. | |
3338 | ||
3339 | 2005-11-27 Andreas Schwab <schwab@suse.de> | |
3340 | ||
3341 | * config/m68k/m68k.c: Reindent and fix whitespace, remove | |
3342 | redundant parens. | |
3343 | ||
3344 | 2005-11-27 Steven Bosscher <stevenb@suse.de> | |
3345 | ||
3346 | * cfgcleanup.c (try_crossjump_to_edge): Always split SRC2 if it | |
3347 | has EH predecessor edges. | |
3348 | ||
3349 | 2005-11-26 Eric Christopher <echristo@apple.com> | |
3350 | ||
3351 | * config/i386/i386.md (*zero_extendqihi2_movzbw): Avoid partial | |
3352 | register stalls by zero extending to the full register. | |
3353 | ||
3354 | 2005-11-27 Joseph S. Myers <joseph@codesourcery.com> | |
3355 | ||
3356 | * config/floatunsisf.c, config/floatunsidf.c, | |
3357 | config/floatunsixf.c, config/floatunsitf.c: New files. | |
3358 | * config/ia64/t-hpux: Add floatunsitf.c. | |
3359 | * config/ia64/ia64.c (ia64_init_libfuncs): Use | |
3360 | _U_Qfcnvxuf_dbl_to_quad for unsigned DImode-to-TFmode conversion. | |
3361 | ||
3362 | 2005-11-26 Richard Henderson <rth@redhat.com> | |
3363 | ||
3364 | * c-lex.c (pragma_lex): Rename from c_lex. | |
3365 | * c-pch.c: Update for pragma_lex rename. | |
3366 | * c-pragma.c, c-pragma.h, config/ia64/ia64-c.c: Likewise. | |
3367 | * config/m32c/m32c-pragma.c, config/darwin-c.c: Likewise. | |
3368 | * config/rs6000/rs6000-c.c, config/c4x/c4x-c.c: Likewise. | |
3369 | * config/sol2-c.c, config/v850/v850-c.c: Likewise. | |
3370 | * doc/tm.texi: Likewise. | |
3371 | ||
3372 | 2005-11-26 Andrew Pinski <pinskia@physics.uc.edu> | |
3373 | ||
3374 | PR middle-end/23669 | |
3375 | * fold-const.c (fold_binary): Convert -A/-B to A/B for signed types | |
3376 | when overflow is undefined. | |
3377 | ||
3378 | 2005-11-26 Hans-Peter Nilsson <hp@axis.com> | |
3379 | ||
3380 | * doc/md.texi (Insn Canonicalizations): Refer to the | |
3381 | function commutative_operand_precedence for further rules. | |
3382 | ||
3383 | 2005-11-25 Roger Sayle <roger@eyesopen.com> | |
3384 | ||
3385 | PR middle-end/21309 | |
3386 | * expmed.c (choose_mult_variant): Return immediately when mult_cost | |
3387 | is less than zero. Limit mult_cost to a reasonable upper bound for | |
3388 | the synthetic multiplication sequence. | |
3389 | ||
3390 | 2005-11-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3391 | ||
3392 | PR middle-end/25022 | |
3393 | * builtins.c (expand_builtin_printf, expand_builtin_fprintf, | |
3394 | fold_builtin_fputs, fold_builtin_printf, fold_builtin_fprintf): | |
3395 | Lookup the explicit replacement functions for any unlocked | |
3396 | stdio builtin transformations. | |
3397 | ||
3398 | 2005-11-25 Hans-Peter Nilsson <hp@axis.com> | |
3399 | ||
3400 | * config/cris/cris.md ("reload_out<mode>"): Mark operand 2 as | |
3401 | earlyclobber. | |
3402 | * targhooks.c (default_secondary_reload): Don't require operand 2 | |
3403 | for an input reload to be earlyclobber. | |
3404 | ||
3405 | 2005-11-25 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
3406 | ||
3407 | * fold-const.c (negate_mathfn_p): Fix comment and add support | |
3408 | for BUILT_IN_CBRT, BUILT_IN_SINH, BUILT_IN_TANH, BUILT_IN_ASINH, | |
3409 | BUILT_IN_ATANH. | |
3410 | ||
3411 | 2005-11-25 Joseph S. Myers <joseph@codesourcery.com> | |
3412 | ||
3413 | PR middle-end/24998 | |
3414 | * config/sparc/sparc.c (sparc_init_libfuncs): Use _Q_utoq and | |
3415 | _Q_ulltoq for unsigned conversions from SImode and DImode to | |
3416 | TFmode. | |
3417 | ||
3418 | 2005-11-25 Alan Modra <amodra@bigpond.net.au> | |
3419 | ||
3420 | * config/rs6000/ppc64-fp.c (__floatunditf): New function. | |
3421 | (__floatundidf, __floatundisf): Likewise. | |
3422 | ||
3423 | 2005-11-25 David Edelsohn <edelsohn@gnu.org> | |
3424 | ||
3425 | * config/rs6000/rs6000.c (rs6000_sr_alias_set): Delete. | |
3426 | (rs6000_override_options): Remove initialization of | |
3427 | rs6000_sr_alias_set. | |
3428 | (rs6000_emit_eh_reg_restore): Use gen_frame_mem. | |
3429 | (rs6000_emit_stack_tie): Same. | |
3430 | (emit_frame_save): Same. | |
3431 | (gen_frame_mem_offset): Same. | |
3432 | (rs6000_emit_prologue): Same. | |
3433 | (rs6000_emit_epilogue): Same. | |
3434 | ||
3435 | 2005-11-25 Andrew Pinski <pinskia@physics.uc.edu> | |
3436 | ||
3437 | PR middle-end/24989 | |
3438 | * fold-const.c (fold_build): Convert bool_var != 1 and | |
3439 | bool_var == 0 to !bool_var. | |
3440 | ||
3441 | 2005-11-25 Andrew Pinski <pinskia@physics.uc.edu> | |
3442 | ||
3443 | PR middle-end/24990 | |
3444 | * fold-const.c (fold_binary): Fold (~a) == C to a == ~C | |
3445 | for C being INTEGER_CST. Likewise for !=. | |
3446 | ||
3447 | 2005-11-25 Joseph S. Myers <joseph@codesourcery.com> | |
3448 | ||
3449 | PR middle-end/24998 | |
3450 | * config/rs6000/rs6000.c (rs6000_init_libfuncs): Use _q_utoq for | |
3451 | unsigned conversions from SImode to TFmode. | |
3452 | ||
3453 | 2005-11-24 Bernd Schmidt <bernd.schmidt@analog.com> | |
3454 | ||
3455 | * expr.c (expand_expr_real_1): Fix error in last change. | |
3456 | ||
3457 | 2005-11-24 J"orn Rennecke <joern.rennecke@st.com> | |
3458 | ||
3459 | * caller-save.c: (this_insn_sets): Move into: | |
3460 | (save_call_clobbered_regs). | |
3461 | (mark_set_regs): Get this_insn_sets from data. | |
3462 | ||
3463 | (save_call_clobbered_regs): Take sets of the return value by | |
3464 | sibcalls into account. | |
3465 | ||
3466 | 2005-11-24 J"orn Rennecke <joern.rennecke@st.com> | |
3467 | PR target/21623: | |
3468 | ||
3469 | * regclass.c (FORBIDDEN_INC_DEC_CLASSES): Remove | |
3470 | SECONDARY_INPUT_RELOAD_CLASS and SECONDARY_OUTPUT_RELOAD_CLASS tests. | |
3471 | (init_fake_stack_mems): Remove HAVE_SECONDARY_RELOADS test. | |
3472 | (memory_move_secondary_cost, init_reg_autoinc): Remove | |
3473 | SECONDARY_INPUT_RELOAD_CLASS / SECONDARY_OUTPUT_RELOAD_CLASS tests. | |
3474 | Replace SECONDARY_{IN,OUT}PUT_RELOAD_CLASS use with | |
3475 | secondary_reload_class call. | |
3476 | (copy_cost): Likewise. Add new parameter prev_sri. Changed all | |
3477 | callers. | |
3478 | * reload.c (entire file): Remove HAVE_SECONDARY_RELOADS checks. | |
3479 | (push_secondary_reload): Use secondary_reload target hook. | |
3480 | (secondary_reload_class, scratch_reload_class): New functions. | |
3481 | (push_reload): Remove SECONDARY_INPUT_RELOAD_CLASS and | |
3482 | SECONDARY_OUTPUT_RELOAD_CLASS tests. Replace | |
3483 | SECONDARY_{IN,OUT}PUT_RELOAD_CLASS use with secondary_reload_class call. | |
3484 | * reload.h (HAVE_SECONDARY_RELOADS): Don't define nor test. | |
3485 | (secondary_reload_class, scratch_reload_class): Declare. | |
3486 | * reload1.c: Include target.h. | |
3487 | (reload_adjust_reg_for_temp): New function. | |
3488 | (reload_adjust_reg_for_icode): Likewise. | |
3489 | (choose_reload_regs): Remove SECONDARY_INPUT_RELOAD_CLASS test. | |
3490 | Replace SECONDARY_INPUT_RELOAD_CLASS use with secondary_reload_class | |
3491 | call. | |
3492 | (emit_input_reload_insns): Likewise. Rewrite secondary reload checks | |
3493 | for inheritance. Support case when both secondary & tertiary reloads | |
3494 | are for intermediate registers. | |
3495 | (emit_output_reload_insns): Replace SECONDARY_OUTPUT_RELOAD_CLASS use | |
3496 | with secondary_reload_class call. Support case when both secondary | |
3497 | & tertiary reloads are for intermediate registers. | |
3498 | * target-def.h (TARGET_SECONDARY_RELOAD): Provide default definition. | |
3499 | (TARGET_INITIALIZER) Add TARGET_SECONDARY_RELOAD. | |
3500 | * target.h (secondary_reload_info): New struct / typedef. | |
3501 | (struct gcc_target): New member secondary_reload. | |
3502 | * targhooks.c Include reload.h, optabs.h and recog.h. | |
3503 | (default_secondary_reload): New function. | |
3504 | * targhooks.h (default_secondary_reload): Declare. | |
3505 | * doc/tm.texi: Document secondary_reload target hook. Update | |
3506 | description of SECONDARY_*RELOAD_CLASS and reload_{in,out}<mode>. | |
3507 | * doc/md.texi: Likewise. | |
3508 | ||
3509 | * sh-protos.h (sh_secondary_reload): Declare. | |
3510 | * sh.c (TARGET_SECONDARY_RELOAD): Override. | |
3511 | (sh_secondary_reload): New function. | |
3512 | * sh.h (SECONDARY_INOUT_RELOAD_CLASS): Don't define. | |
3513 | (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise. | |
3514 | (SECONDARY_INPUT_RELOAD_CLASS): Likewise. | |
3515 | (HAVE_SECONDARY_RELOADS): Define. | |
3516 | * sh.md (reload_indf): Rename to: | |
3517 | (reload_indf__frn). | |
3518 | (reload_outdf): Rename to: | |
3519 | (reload_outdf__RnFRm). | |
3520 | (reload_insf): Rename to: | |
3521 | (reload_insf__frn). | |
3522 | (reload_insi): Rename to: | |
3523 | (reload_insi__i_fpul). | |
3524 | ||
3525 | 2005-11-24 Uros Bizjak <uros@kss-loka.si> | |
3526 | ||
3527 | * configure.ac: Require at least texinfo 4.4. | |
3528 | * configure: Regenerate. | |
3529 | ||
3530 | * doc/install.texi (Tools/packages necessary for building GCC): | |
3531 | Update required version of texinfo to at least 4.4. | |
3532 | (Installing GCC: Building): Update required version of texinfo | |
3533 | to at least 4.4. | |
3534 | (Installing GCC: Final installation): Update required version | |
3535 | of texi2dvi to at least 4.4. | |
3536 | (Host/target specific installation notes for GCC): Update required | |
3537 | version of texinfo to at least 4.4. | |
3538 | ||
3539 | 2005-11-24 Richard Guenther <rguenther@suse.de> | |
3540 | Dirk Mueller <dmueller@suse.de> | |
3541 | ||
3542 | PR c++/14024 | |
3543 | * c-common.h (strict_aliasing_warning): Declare. | |
3544 | * c-common.c (strict_aliasing_warning): New function, | |
3545 | split out from ... | |
3546 | * c-typeck.c (build_c_cast): ... here. | |
3547 | ||
3548 | 2005-11-24 Paolo Bonzini <bonzini@gnu.org> | |
3549 | ||
3550 | * optabs.c (expand_binop): Use swap_commutative_operands_with_target | |
3551 | to order operands. | |
3552 | (swap_commutative_operands_with_target): New. | |
3553 | ||
3554 | 2005-11-24 Paolo Bonzini <bonzini@gnu.org> | |
3555 | ||
3556 | * gcse.c (hash_scan_set): Look through REG_EQUAL or REG_EQUIV notes | |
3557 | also when doing PRE, rather than only for global CPROP. | |
3558 | ||
3559 | 2005-11-24 Ben Elliston <bje@au.ibm.com> | |
3560 | ||
3561 | * machmode.h (CLASS_HAS_WIDER_MODES_P): New macro. | |
3562 | * optabs.c (expand_binop): Use CLASS_HAS_WIDER_MODES_P, improve | |
3563 | formatting. | |
3564 | (expand_twoval_unop): Likewise. | |
3565 | (widen_clz): Likewise. | |
3566 | (expand_parity): Likewise. | |
3567 | (expand_unop): Likewise. | |
3568 | (emit_cmp_and_jmp_insn_1): Likewise. | |
3569 | (prepare_float_lib_cmp): Likewise. | |
3570 | ||
3571 | 2005-11-24 Ben Elliston <bje@au.ibm.com> | |
3572 | ||
3573 | * optabs.c (prepare_cmp_insn): Use SCALAR_FLOAT_MODE_P. | |
3574 | Remove unused `class' variable. | |
3575 | ||
3576 | 2005-11-23 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
3577 | ||
3578 | PR c++/21667 | |
3579 | * c-typeck.c (build_array_ref): Avoid code duplicate. Use common | |
3580 | C/C++ diagnostic function warn_array_subscript_with_type_char. | |
3581 | * c-common.h (warn_array_subscript_with_type_char): Declare. | |
3582 | * c-common.c (warn_array_subscript_with_type_char): Define. | |
3583 | ||
3584 | 2005-11-23 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
3585 | ||
3586 | PR c/21668 | |
3587 | * c-decl.c (grokdeclarator): Don't warn for 'extern const' when | |
3588 | compiling at the intersection of C and C++. | |
3589 | ||
3590 | 2005-11-23 Mark Mitchell <mark@codesourcery.com> | |
3591 | ||
3592 | * doc/invoke.texi: For man pages, include gcc-vers.texi. | |
3593 | List @file in the option summary. Include the libiberty | |
3594 | documentation for @file. | |
3595 | * gcc.c (main): Call expandargv. | |
3596 | * Makefile.in (gcc-vers.texi): Define srcdir. | |
3597 | ||
3598 | 2005-11-23 Diego Novillo <dnovillo@redhat.com> | |
3599 | ||
3600 | * passes.c (init_optimization_passes): Document | |
3601 | sequencing of passes. | |
3602 | ||
3603 | 2005-11-23 Kazu Hirata <kazu@codesourcery.com> | |
3604 | ||
3605 | * config/m68k/predicates.md (pcrel_address, extend_operator, | |
3606 | post_inc_operand, pre_dec_operand): Remove redundant | |
3607 | conditionals. | |
3608 | (const_uint32_operand, const_sint32_operand): Use gcc_assert | |
3609 | instead of abort. | |
3610 | (valid_dbcc_comparison_p): Rewrite in the lisp style. | |
3611 | ||
3612 | 2005-11-23 Ben Elliston <bje@au.ibm.com> | |
3613 | ||
3614 | * dwarf2.h (enum dwarf_type): Add DW_ATE_decimal_float. | |
3615 | ||
3616 | 2005-11-22 J"orn Rennecke <joern.rennecke@st.com> | |
3617 | ||
3618 | Preparatory work for PR target/21623: | |
3619 | * alpha.c (secondary_reload_class): Rename to: | |
3620 | (alpha_secondary_reload_class). | |
3621 | * alpha.h, alpha-protos.h: Likewise. | |
3622 | * mn10300.c (secondary_reload_class): Rename to: | |
3623 | (mn10300_secondary_reload_class). | |
3624 | * mn10300.h, mn10300-protos.h: Likewise. | |
3625 | * pa.c (secondary_reload_class): Rename to: | |
3626 | (pa_secondary_reload_class). | |
3627 | * pa.h, pa-protos.h: Likewise. | |
3628 | * rs6000.c (secondary_reload_class): Rename to: | |
3629 | rs6000_secondary_reload_class. | |
3630 | * rs6000.h, rs6000-protos.h: Likewise. | |
3631 | ||
3632 | 2005-11-22 Eric Botcazou <ebotcazou@adacore.com> | |
3633 | ||
3634 | PR middle-end/22561 | |
3635 | * tree-ssa-structalias.c (get_constraint_for): Handle ARRAY_RANGE_REF. | |
3636 | ||
3637 | 2005-11-22 Ian Lance Taylor <ian@airs.com> | |
3638 | ||
3639 | * optabs.c (expand_unop): Call SCALAR_FLOAT_MODE_P on a mode, not | |
3640 | a mode_class. | |
3641 | (prepare_cmp_insn): Likewise. | |
3642 | ||
3643 | 2005-11-22 Kazu Hirata <kazu@codesourcery.com> | |
3644 | ||
3645 | PR target/23435 | |
3646 | * m68k.md (zero_extendsidi2): Force operands[1] to a register | |
3647 | if both operands[0] and operands[1] are memory. | |
3648 | ||
3649 | 2005-11-22 Andrew Pinski <pinskia@physics.uc.edu> | |
3650 | ||
3651 | PR middle-end/23606 | |
3652 | * fold-const.c (fold_unary) <case NOP_EXPR, CONVERT_EXPR>: For | |
3653 | COMPARISON_CLASS_P and an integral types create create a new | |
3654 | expression with the new type and fold that. | |
3655 | ||
3656 | 2005-11-22 Andrew Pinski <pinskia@physics.uc.edu> | |
3657 | ||
3658 | PR target/24988 | |
3659 | * config/rs6000/darwin.h (TARGET_OS_CPP_BUILTINS): Remove call | |
3660 | to SUBTARGET_OS_CPP_BUILTINS. | |
3661 | ||
3662 | 2005-11-22 Richard Earnshaw <richard.earnshaw@arm.com> | |
3663 | ||
3664 | * arm.c (emit_set_insn): New function. | |
3665 | (arm_split_constant): Call it. | |
3666 | (arm_gen_compare_reg, arm_reload_in_hi, arm_reload_out_hi): Likewise. | |
3667 | (arm_legitimize_address): Likewise. Use plus_constant. | |
3668 | (arm_expand_prologue): Likewise. Use VOIDmode in SET. | |
3669 | (thumb_expand_prologue): Likewise. | |
3670 | (arm_gen_load_multiple): Use VOIDmode in SET. | |
3671 | (arm_gen_store_multiple): Likewise. | |
3672 | (vfp_emit_fstmx): Likewise. Use plus_constant. | |
3673 | (emit_multi_reg_push): Likewise. | |
3674 | (emit_sfm): Use plus_constant. | |
3675 | ||
3676 | 2005-11-23 Alan Modra <amodra@bigpond.net.au> | |
3677 | ||
3678 | PR target/24954 | |
3679 | * config/rs6000/predicates.md (easy_vector_constant_add_self): Fix | |
3680 | typo last change. | |
3681 | ||
3682 | 2005-11-22 Alan Modra <amodra@bigpond.net.au> | |
3683 | ||
3684 | PR middle-end/24950 | |
3685 | * expmed.c (store_bit_field): Don't attempt to insv a field | |
3686 | larger than the reg. | |
3687 | ||
3688 | 2005-11-22 Alan Modra <amodra@bigpond.net.au> | |
3689 | ||
3690 | PR target/24954 | |
3691 | * config/rs6000/predicated.md (easy_vector_constant_add_self): Use | |
3692 | explicit sign extension, not a (char) cast. | |
3693 | ||
3694 | 2005-11-22 Ben Elliston <bje@au.ibm.com> | |
3695 | ||
3696 | * optabs.c: Use SCALAR_FLOAT_MODE_P instead of explicitly testing | |
3697 | GET_MODE_CLASS (x) == MODE_FLOAT. | |
3698 | * config/i386/i386.c: Likewise. | |
3699 | * config/rs6000/xcoff.h: Likewise. | |
3700 | * config/rs6000/linux64.h: Likewise. | |
3701 | * config/rs6000/rs6000.c: Likewise. | |
3702 | * config/rs6000/rs6000.h: Likewise. | |
3703 | * config/rs6000/predicates.md: Likewise. | |
3704 | * config/rs6000/sysv4.h: Likewise. | |
3705 | ||
3706 | 2005-11-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
3707 | ||
3708 | * c-cppbuiltin.c (c_cpp_builtins): Define __pic__ and __PIC__ when | |
3709 | flag_pic is set. | |
3710 | ||
3711 | * config/alpha/freebsd.h, config/alpha/linux.h, | |
3712 | config/arm/linux-elf.h, config/bfin/bfin.h, | |
3713 | config/cris/linux.h, config/darwin.h, config/freebsd-spec.h, | |
3714 | config/i386/beos-elf.h, config/i386/gnu.h, | |
3715 | config/i386/linux.h, config/i386/linux64.h, config/i386/nto.h, | |
3716 | config/i386/sco5.h, config/m32r/m32r.h, config/m68k/linux.h, | |
3717 | config/m68k/m68k.h, config/mips/linux.h, config/pa/pa-linux.h, | |
3718 | config/rs6000/linux64.h, config/rs6000/sysv4.h, | |
3719 | config/rs6000/vxworks.h, config/s390/linux.h, config/s390/tpf.h, | |
3720 | config/sh/linux.h, config/sh/sh.h, config/sol2.h, | |
3721 | config/sparc/linux.h, config/sparc/linux64.h, | |
3722 | config/xtensa/xtensa.h: Don't define __pic__ or __PIC__. | |
3723 | ||
3724 | * doc/invoke.texi: Document that the macros __pic__ and __PIC__ | |
3725 | are both defined when either flag -fpic or -fPIC are used. | |
3726 | ||
3727 | 2005-11-22 Joseph S. Myers <joseph@codesourcery.com> | |
3728 | ||
3729 | * config/fp-bit.c (clzusi): New function. | |
3730 | (si_to_float, usi_to_float): Use it to compute proper shift. | |
3731 | (usi_to_float): Preserve guard bits when shifting right. | |
3732 | * libgcc-std.ver (GCC_4.2.0): New version. | |
3733 | * libgcc2.c (__floatundixf, __floatunditf, __floatundidf, | |
3734 | __floatundisf): New functions. | |
3735 | * libgcc2.h (__floatundixf, __floatunditf, __floatundidf, | |
3736 | __floatundisf): Declare. | |
3737 | * mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf, | |
3738 | _floatundixf, and _floatunditf. | |
3739 | * optabs.c (expand_float): If target does not define a pattern for | |
3740 | signed or unsigned conversion, use an unsigned libcall instead of | |
3741 | a signed one. | |
3742 | (init_optabs): Initialize ufloat_optab. | |
3743 | ||
3744 | 2005-11-22 Joseph S. Myers <joseph@codesourcery.com> | |
3745 | ||
3746 | * config/rs6000/rs6000.opt (mmulhw): New option. | |
3747 | * doc/invoke.texi (-mmulhw): Document. | |
3748 | * config/rs6000/rs6000.c (rs6000_override_options): Enable -mmulhw | |
3749 | for 405 and 440. | |
3750 | * config/rs6000/rs6000.md: Add half-word multiply and | |
3751 | multiply-accumulate instructions for 405 and 440. | |
3752 | ||
3753 | 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com> | |
3754 | ||
3755 | * config/arm/rtems-elf.h: Added definition of LINK_GCC_C_SEQUENCE_SPEC | |
3756 | which matches behavior of gcc 4.0 and older for RTEMS targets. The | |
3757 | default now includes a linker group which makes the RTEMS one nest. | |
3758 | ||
3759 | 2005-11-22 Ben Elliston <bje@au.ibm.com> | |
3760 | ||
3761 | * cse.c (fold_rtx): Typo fix. | |
3762 | (find_comparison_args): Pass the mode of arg1, not arg1 itself. | |
3763 | ||
3764 | 2005-11-21 Richard Henderson <rth@redhat.com> | |
3765 | ||
3766 | * c-common.c, config/darwin-c.c, c-decl.c, c-tree.h, c-objc-common.h, | |
3767 | langhooks-def.h, langhooks.h: Revert 2005-11-18 lookup_name patch. | |
3768 | ||
3769 | * c-tree.h (lookup_name): Move declaration ... | |
3770 | * c-common.h (lookup_name): ... here. | |
3771 | * config/darwin-c.c: Include c-common.h. | |
3772 | * config/t-darwin: Update dependencies. | |
3773 | ||
3774 | 2005-11-22 Ben Elliston <bje@au.ibm.com> | |
3775 | ||
3776 | * optabs.c (expand_abs_nojump): Use SCALAR_FLOAT_MODE_P instead of | |
3777 | explicitly testing GET_MODE_CLASS (x) == MODE_FLOAT. | |
3778 | * genopinit.c (gen_insn): Likewise. | |
3779 | * reload.c (find_equiv_reg): Likewise. | |
3780 | * loop.c (load_mems): Likewise. | |
3781 | * rtlanal.c (may_trap_p_1, canonicalize_condition): Likewise. | |
3782 | * cse.c (find_comparison_args, fold_rtx): Likewise. | |
3783 | * dwarf2out.c (add_const_value_attribute): Likewise. | |
3784 | * expr.c (convert_move): Likewise. | |
3785 | * recog.c (general_operand, register_operand): Likewise. | |
3786 | * reg-stack.c (replace_reg): Likewise. | |
3787 | * tree-vect-generic.c (type_for_widest_vector_mode): Likewise. | |
3788 | * c-common.c (handle_vector_size_attribute): Likewise. | |
3789 | * simplify-rtx.c (simplify_const_unary_operation): Likewise. | |
3790 | (simplify_binary_operation_1): Likewise. | |
3791 | (simplify_const_binary_operation): Likewise. | |
3792 | (simplify_relational_operation): Likewise. | |
3793 | (simplify_const_relational_operation): Likewise. | |
3794 | (simplify_immed_subreg): Likewise. | |
3795 | * emit-rtl.c (gen_lowpart_common): Likewise. | |
3796 | * expmed.c (expand_mult): Likewise. | |
3797 | * stor-layout.c (layout_type): Likewise. | |
3798 | ||
3799 | 2005-11-21 Paolo Bonzini <bonzini@gnu.org> | |
3800 | ||
3801 | PR target/24951 | |
3802 | * config/rs6000/rs6000.c (output_vec_const_move): Load cst and | |
3803 | cst2 only for SPE vectors. | |
3804 | ||
3805 | 2005-11-21 David Edelsohn <edelsohn@gnu.org> | |
3806 | ||
3807 | PR target/24953 | |
3808 | * config/rs6000/predicates.md (vrsave_operation): Check | |
3809 | UNSPEC_VOLATILE value. | |
3810 | ||
3811 | 2005-11-21 Jan Hubicka <jh@suse.cz> | |
3812 | ||
3813 | PR tree-optimization/24653 | |
3814 | * tree-ssa-ccp.c (ccp_fold): Strip down useless conversions. | |
3815 | ||
3816 | 2005-11-21 Uros Bizjak <uros@kss-loka.si> | |
3817 | ||
3818 | * config/i386/predicates.md (ax_reg_operand): New predicate. | |
3819 | (memory_displacement_only_operand): New predicate. | |
3820 | * config/i386/i386.md ("modrm" attribute): Return 0 if one | |
3821 | operand is AX register and the other operand is memory operand | |
3822 | with displacement only. | |
3823 | ||
3824 | 2005-11-21 Uros Bizjak <uros@kss-loka.si> | |
3825 | ||
3826 | * fold-const.c (fold_binary) <RDIV_EXPR>: Optimize A / A to 1.0 | |
3827 | if we don't care about NaNs or Infinities. | |
3828 | ||
3829 | 2005-11-20 Ian Lance Taylor <ian@airs.com> | |
3830 | ||
3831 | PR rtl-optimization/24883 | |
3832 | * combine.c (combinable_i3pat): When checking whether the | |
3833 | destination of i3 is used in i3, consider paradoxical subregs. | |
3834 | ||
3835 | 2005-11-21 Kazu Hirata <kazu@codesourcery.com> | |
3836 | ||
3837 | PR middle-end/20583 | |
3838 | * cse.c (cse_insn): Reject invalid forms of CONST earlier. | |
3839 | ||
3840 | 2005-11-20 Joseph S. Myers <joseph@codesourcery.com> | |
3841 | ||
3842 | * combine.c (try_combine): Do not run subst on i1src and i2src in | |
3843 | the case of generating a PARALLEL for a comparison. | |
3844 | ||
3845 | 2005-11-20 Richard Henderson <rth@redhat.com> | |
3846 | ||
3847 | PR 24931 | |
3848 | * tree-sra.c (struct sra_elt): Add all_no_warning. | |
3849 | (struct sra_walk_fns) <use>: Add use_all argument. | |
3850 | (sra_walk_expr): Pass it. | |
3851 | (sra_walk_modify_expr): Likewise. | |
3852 | (scalarize_ldst): Likewise. | |
3853 | (scan_use): Update for new argument. | |
3854 | (mark_no_warning): New. | |
3855 | (scalarize_use): Use it. | |
3856 | ||
3857 | 2005-11-20 Bernd Schmidt <bernd.schmidt@analog.com> | |
3858 | ||
3859 | * expr.c (expand_expr_real): Use usmul_optab for widening | |
3860 | signed * unsigned multiplies. | |
3861 | * genopinit.c (optabs): Add usmul_widen_optab. | |
3862 | * optabs.c (init_optabs): Likewise. | |
3863 | * optabs.h (enum optab_index): Add OTI_usmul_widen. | |
3864 | (usmul_widen_optab): Define. | |
3865 | * config/bfin/bfin.md (usmulhisi3): New pattern. | |
3866 | ||
3867 | * doc/md.texi (usmulqihi3, usmulhisi3, usmulsidi3): Document. | |
3868 | ||
3869 | 2005-11-20 Graham Stott <btinternet.com> | |
3870 | ||
3871 | * gensupport.c (std_preds): Fixed extraneous `false` in last change. | |
3872 | ||
3873 | 2005-11-20 Andreas Schwab <schwab@suse.de> | |
3874 | ||
3875 | PR target/24757 | |
3876 | * config/ia64/ia64.c (ia64_expand_atomic_op): Fix condition of cmp | |
3877 | insn. | |
3878 | ||
3879 | 2005-11-19 Richard Henderson <rth@redhat.com> | |
3880 | ||
3881 | PR tree-opt/24665 | |
3882 | * tree-gimple.c (is_gimple_id): Export. | |
3883 | * tree-gimple.h (is_gimple_id): Declare. | |
3884 | * tree-ssa-ccp.c (ccp_decl_initial_min_invariant): New. | |
3885 | (get_default_value): Use it. | |
3886 | (maybe_fold_stmt_indirect): Likewise. | |
3887 | ||
3888 | 2005-11-19 James A. Morrison <phython@gcc.gnu.org> | |
3889 | ||
3890 | * tree-vrp.c (compare_ranges): Return false for EQ_EXPR if VR0 is less | |
3891 | than VR1 or vice-versa. | |
3892 | ||
3893 | 2005-11-19 Hans-Peter Nilsson <hp@axis.com> | |
3894 | ||
3895 | PR middle-end/24912 | |
3896 | PR middle-end/24750 | |
3897 | * reload.c (find_reloads_address_1): Mention dependency on | |
3898 | gen_reload. | |
3899 | * reload1.c (gen_reload): For IN with an unary operation, try | |
3900 | moving inner expression to OUT if trivial SET is not valid. | |
3901 | Confirm that the result is valid. Move common code block into... | |
3902 | (emit_insn_if_valid_for_reload): New function. | |
3903 | ||
3904 | 2005-11-19 Richard Guenther <rguenther@suse.de> | |
3905 | ||
3906 | * fold-const.c (fold_indirect_ref_1): Make sure we fold | |
3907 | ARRAY_REFs of constant strings. | |
3908 | ||
3909 | 2005-11-19 Jakub Jelinek <jakub@redhat.com> | |
3910 | ||
3911 | * gcc.c (version_compare_spec_function): Use '%s' rather than %qs in | |
3912 | fatal format string. | |
3913 | ||
3914 | 2005-11-19 Joseph S. Myers <joseph@codesourcery.com> | |
3915 | ||
3916 | * combine.c (make_compound_operation): Swap operands of | |
3917 | commutative operation if necessary before returning. | |
3918 | ||
3919 | 2005-11-19 Richard Guenther <rguenther@suse.de> | |
3920 | ||
3921 | PR middle-end/23294 | |
3922 | * fold-const.c (fold_plusminus_mult_expr): New function. | |
3923 | (fold_binary): Use to canonicalize PLUS_EXPR and MINUS_EXPR | |
3924 | cases, remove now unnecessary code. | |
3925 | ||
3926 | 2005-11-19 Paolo Bonzini <bonzini@gcc.gnu.org> | |
3927 | ||
3928 | * gensupport.c (old_preds): Rename to std_preds, add special field. | |
3929 | (struct old_pred_table): Rename to struct std_pred_table, add special | |
3930 | field. | |
3931 | (NUM_KNOWN_OLD_PREDS): Rename to NUM_KNOWN_STD_PREDS. | |
3932 | (NUM_OLD_SPECIAL_MODE_PREDS): Remove. | |
3933 | (init_predicate_table): Adjust, and set along the way whether a | |
3934 | predicate is special. | |
3935 | ||
3936 | 2005-11-18 Mark Mitchell <mark@codesourcery.com> | |
3937 | ||
3938 | * BASE-VER: Change to 4.2.0. | |
3939 | ||
3940 | 2005-11-18 James E Wilson <wilson@specifix.com> | |
3941 | ||
3942 | * builtins.c (fold_builtin_strstr): Pass s1 through fold_convert before | |
3943 | returning it. | |
3944 | ||
3945 | 2005-11-18 Mike Stump <mrs@apple.com> | |
3946 | ||
3947 | * c-common.c (handle_cleanup_attribute): Use a lang hook for lookup_name. | |
3948 | * config/darwin-c.c (darwin_pragma_unused): Likewise. | |
3949 | * c-decl.c (lookup_name_two) Remove. | |
3950 | * c-tree.h (lookup_name_two): Remove. | |
3951 | * c-objc-common.h (LANG_HOOKS_LOOKUP_NAME): Add. | |
3952 | * langhooks-def.h (LANG_HOOKS_LOOKUP_NAME): Add. | |
3953 | (LANG_HOOKS_DECLS): Add initializer for LANG_HOOKS_LOOKUP_NAME. | |
3954 | * langhooks.h (lang_hooks_for_decls): Add lookup_name. | |
3955 | ||
3956 | 2005-11-18 Richard Earnshaw <richard.earnshaw@arm.com> | |
3957 | ||
3958 | PR target/24914 | |
3959 | * arm.c (arm_hard_regno_mode_ok): Co-processor registers aren't ok | |
3960 | when not generating code to use that co-processor. | |
3961 | ||
3962 | 2005-11-18 James A. Morrison <phython@gcc.gnu.org> | |
3963 | ||
3964 | * tree-flow.h (reserve_phi_args_for_new_edge, create_phi_node, | |
3965 | add_phi_arg, remove_phi_args, remove_phi_node phi_reverse): Mention that | |
3966 | these functions are now in tree-phinodes.c. | |
3967 | ||
3968 | 2005-11-18 Jie Zhang <jie.zhang@analog.com> | |
3969 | ||
3970 | * config/bfin/bfin.md (trap): New pattern. | |
3971 | ||
3972 | 2005-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
3973 | ||
3974 | * tree-ssa-dom.c (extract_range_from_cond): Deal with variable bounds | |
3975 | on types. | |
3976 | ||
3977 | * expr.c (expand_expr_real): Don't call record_block_change unless | |
3978 | ib_boundaries_block is non-null | |
3979 | ||
3980 | * postreload.c (reload_cse_move2add): Don't try to work with BImode. | |
3981 | ||
3982 | * fold-const.c (build_range_check): Use proper type for subtraction | |
3983 | when merging lower bound. | |
3984 | ||
3985 | 2005-11-18 Zdenek Dvorak <dvorakz@suse.cz> | |
3986 | ||
3987 | PR rtl-optimization/24497 | |
3988 | * loop-unroll.c (apply_opt_in_copies): Do not verify equality of | |
3989 | the copied insn. | |
3990 | ||
3991 | 2005-11-18 Zdenek Dvorak <dvorakz@suse.cz> | |
3992 | ||
3993 | * tree-scalar-evolution.c (expression_expensive_p): New function. | |
3994 | (scev_const_prop): Use compute_overall_effect_of_inner_loop. | |
3995 | ||
3996 | 2005-11-18 Bernd Schmidt <bernd.schmidt@analog.com> | |
3997 | ||
3998 | * config/bfin/crtlibid.s: New file. | |
3999 | ||
4000 | 2005-11-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
4001 | ||
4002 | PR target/24348 | |
4003 | * config.gcc (hppa*-*-hpux*): Add pa/t-slibgcc-elf-ver to tmake config | |
4004 | when not using sjlj exceptions. | |
4005 | * config/pa/pa64-hpux.h (LIB_SPEC): Add -lpthread in static links. | |
4006 | * config/pa/pa-hpux11.h (LIB_SPEC): Likewise. | |
4007 | * config/pa/som.h (ASM_PREFERRED_EH_DATA_FORMAT): Delete define. | |
4008 | * config/pa/linux-unwind.h (pa32_fallback_frame_state): Use | |
4009 | DWARF_ALT_FRAME_RETURN_COLUMN instead of column 0 as return column. | |
4010 | * config/pa/pa-hpux.h (MD_UNWIND_SUPPORT): New define. | |
4011 | * config/pa/pa-linux.h (INCOMING_RETURN_ADDR_RTX, | |
4012 | DWARF_FRAME_RETURN_COLUMN, ASM_PREFERRED_EH_DATA_FORMAT, | |
4013 | ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Delete defines. | |
4014 | * config/pa/pa.h (ARG_POINTER_CFA_OFFSET): Delete. | |
4015 | (FRAME_POINTER_CFA_OFFSET, INCOMING_RETURN_ADDR_RTX, | |
4016 | DWARF_FRAME_RETURN_COLUMN, DWARF_ALT_FRAME_RETURN_COLUMN, | |
4017 | ASM_PREFERRED_EH_DATA_FORMAT, ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): New | |
4018 | defines. | |
4019 | * config/pa/hpux-unwind.h: New file. | |
4020 | ||
4021 | 2005-11-17 Alexandre Oliva <aoliva@redhat.com> | |
4022 | ||
4023 | * config/rs6000/rs6000.h (ASM_OUTPUT_WEAKREF): Define. | |
4024 | * defaults.h (ASM_OUTPUT_WEAKREF): Add decl argument. | |
4025 | * varasm.c (do_assemble_alias): Adjust call. | |
4026 | (weak_finish): Don't use ASM_WEAKEN_LABEL if ASM_WEAKEN_DECL | |
4027 | is defined. | |
4028 | * doc/tm.texi (ASM_OUTPUT_WEAKREF): Document it. | |
4029 | ||
4030 | 2005-11-17 James E Wilson <wilson@specifix.com> | |
4031 | ||
4032 | * tree.def (FUNCTION_DECL): Correct typo in comment. | |
4033 | ||
4034 | 2005-11-17 Richard Henderson <rth@redhat.com> | |
4035 | ||
4036 | * dwarf2out.c (dw_cfi_oprnd_struct): Reduce dw_cfi_reg_num to int. | |
4037 | (lookup_cfa_1): Apply data alignment to DW_CFA_def_cfa_offset_sf | |
4038 | and DW_CFA_def_cfa_sf. | |
4039 | (def_cfa_1): Use DW_CFA_def_cfa_offset_sf with negative values. | |
4040 | (dbx_reg_number): Don't assert particular registers here. | |
4041 | (based_loc_descr): ... do it here instead. Fold in ... | |
4042 | (eliminate_reg_to_offset): ... this function. | |
4043 | (compute_frame_pointer_to_cfa_displacement): Fold in the effects | |
4044 | of eliminate_reg_to_offset; use FRAME_POINTER_CFA_OFFSET. | |
4045 | * unwind-dw2.c (execute_cfa_program): Apply data align factor | |
4046 | to DW_CFA_def_cfa_offset_sf and DW_CFA_def_cfa_sf. | |
4047 | * function.c (instantiate_new_reg): Use FRAME_POINTER_CFA_OFFSET. | |
4048 | (instantiate_virtual_regs): Likewise. | |
4049 | * var-tracking.c (adjust_stack_reference): Likewise. | |
4050 | * doc/tm.texi (FRAME_POINTER_CFA_OFFSET): New. | |
4051 | ||
4052 | 2005-11-17 Bernd Schmidt <bernd.schmidt@analog.com> | |
4053 | ||
4054 | * config/bfin/elf.h (STARTFILE_SPEC): Add "crtlibid%O%s" | |
4055 | * config/bfin/uclinux.h (STARFILE_SPEC): Likewise. | |
4056 | * config/bfin/t-bfin-elf (EXTRA_PARTS, EXTRA_MULTILIB_PARTS): Add | |
4057 | crtlibid.o. | |
4058 | ($(T)crtlibid.o): New rule. | |
4059 | ||
4060 | 2005-11-16 Richard Guenther <rguenther@suse.de> | |
4061 | ||
4062 | PR middle-end/24851 | |
4063 | * fold-const.c (extract_array_ref): Return byte offset | |
4064 | in all cases. | |
4065 | (fold_binary): Fold &x[a] CMP &x[b] to | |
4066 | a*sizeof(*x) CMP b*sizeof(*x) to get correct overflow | |
4067 | behavior. | |
4068 | ||
4069 | 2005-11-16 Richard Henderson <rth@redhat.com> | |
4070 | ||
4071 | PR middle-end/23497 | |
4072 | * tree-ssa.c (warn_uninitialized_var): Skip real and imaginary | |
4073 | parts of an SSA_NAME. | |
4074 | ||
4075 | 2005-11-16 Richard Earnshaw <richard.earnshaw@arm.com> | |
4076 | ||
4077 | PR target/24861 | |
4078 | * arm.md (split for movsf with immediate): Restrict split to insns | |
4079 | that set a general register. | |
4080 | ||
4081 | 2005-11-16 Daniel Jacobowitz <dan@codesourcery.com> | |
4082 | ||
4083 | * config/ia64/unwind-ia64.c (uw_advance_context): New. Call | |
4084 | uw_update_context. | |
4085 | * unwind-dw2.c (uw_advance_context): Likewise. | |
4086 | * unwind-sjlj.c (uw_advance_context): Likewise. Also call | |
4087 | _Unwind_SjLj_Unregister. | |
4088 | * unwind.inc (_Unwind_ForcedUnwind_Phase2): Call uw_advance_context. | |
4089 | ||
4090 | 2005-11-16 Daniel Jacobowitz <dan@codesourcery.com> | |
4091 | ||
4092 | * unwind-sjlj.c (_Unwind_GetCFA): Handle the builtin_setjmp case. | |
4093 | ||
4094 | 2005-11-16 Eric Botcazou <ebotcazou@adacore.com> | |
4095 | ||
4096 | * config/alpha/alpha.c (alpha_init_builtins): Use type_for_mode | |
4097 | langhook to get a DImode integer type. | |
4098 | ||
4099 | 2005-11-16 Richard Henderson <rth@redhat.com> | |
4100 | J"orn Rennecke <joern.rennecke@st.com> | |
4101 | Ulrich Weigand <uweigand@de.ibm.com> | |
4102 | ||
4103 | PR rtl-opt/24160 | |
4104 | PR target/24621 | |
4105 | * reload1.c (reg_equiv_invariant): New. | |
4106 | (reload): Allocate, initialize, and free it. | |
4107 | (calculate_needs_all_insns): Check it when skipping equivalence | |
4108 | setting insns. | |
4109 | (alter_reg): Likewise. | |
4110 | (eliminate_regs_1): Rename from eliminate_regs. Add new | |
4111 | may_use_invariant argument; only use reg_equiv_invariant when true. | |
4112 | (eliminate_regs): New. | |
4113 | (eliminate_regs_in_insn): Use eliminate_regs_1; track when we're in | |
4114 | a context for which may_use_invariant may be true. | |
4115 | ||
4116 | 2005-11-16 Eric Botcazou <ebotcazou@adacore.com> | |
4117 | ||
4118 | * fold-const.c (const_binop): Don't constant fold the operation | |
4119 | if the result has overflowed and flag_trapping_math. | |
4120 | * simplify-rtx.c (simplify_const_binary_operation): Likewise. | |
4121 | ||
4122 | 2005-11-16 Daniel Jacobowitz <dan@codesourcery.com> | |
4123 | ||
4124 | * config/arm/unwind-arm.c (abort): Add prototype here. | |
4125 | (UCB_FORCED_STOP_ARG): Correct typo in macro argument. | |
4126 | (struct phase1_vrs): Add prev_sp. | |
4127 | (unwind_phase2_forced): Save the original core registers instead of | |
4128 | modifying entry_vrs. Take a new flag argument for resuming unwinding | |
4129 | and set action flags accordingly. Always set _US_END_OF_STACK when | |
4130 | get_eit_entry fails. Unwind before calling the stop function. | |
4131 | (_Unwind_GetCFA): New function. | |
4132 | (__gnu_Unwind_ForcedUnwind): Update call to unwind_phase2_forced. | |
4133 | (__gnu_Unwind_Resume_or_Rethrow): Likewise. | |
4134 | (__gnu_Unwind_Resume): Do not unwind here for forced unwinding; | |
4135 | just call unwind_phase2_forced. | |
4136 | (_Unwind_GetDataRelBase, _Unwind_GetTextRelBase): Move to here. | |
4137 | * config/arm/unwind-arm.h (abort): Remove prototype. | |
4138 | (_Unwind_GetDataRelBase, _Unwind_GetTextRelBase): Change to | |
4139 | prototypes. | |
4140 | (_Unwind_GetCFA): New prototype. | |
4141 | * config/arm/pr-support.c (abort): Add prototype here. | |
4142 | * unwind-c.c (PERSONALITY_FUNCTION) [__ARM_EABI_UNWINDER__]: Handle | |
4143 | forced unwinding. | |
4144 | * config/arm/arm.c (arm_expand_prologue, thumb_expand_prologue): Do | |
4145 | not schedule the prologue with non-call exceptions and EABI. | |
4146 | ||
4147 | 2005-11-16 Nathan Sidwell <nathan@codesourcery.com> | |
4148 | ||
4149 | * config/arm/unwind-arm.h: Reorder interface function declarations. | |
4150 | (_URC_END_OF_STACK): New enumeration value. | |
4151 | (_US_UNWIND_ACTION_MASK, _US_FORCE_UNWIND, _US_END_OF_STACK): Likewise. | |
4152 | (struct _Unwind_Control_Block): Document reserved field use. | |
4153 | (_Unwind_Stop_Fn): New typedef. | |
4154 | (_Unwind_ForcedUnwind): Declare. | |
4155 | (_Unwind_Resume_or_Rethrow): Declare. | |
cf8cdd54 | 4156 | * config/arm/libunwind.S (UNWIND_WRAPER): Add nargs |
843c1054 | 4157 | argument. Adjust. |
4158 | (_Unwind_Resume_or_Rethrow, _Unwind_ForcedUnwind): New. | |
4159 | * config/arm/unwind-arm.c (UCB_FORCED_STOP_FN) | |
4160 | (UCB_FORCED_STOP_ARG): New. | |
4161 | (search_EIT_table): Update boundary condition checks. | |
4162 | (get_eit_entry): Return _URC_END_OF_STACK when cannot unwind. | |
4163 | (unwind_phase2): Replace for with do..while. | |
4164 | (unwind_phase2_forced): New. | |
4165 | (__gnu_Unwind_RaiseException): Replace for with do..while. | |
4166 | (__gnu_Unwind_ForcedUnwind): New. | |
4167 | (__gnu_Unwind_Resume): Set FORCE_UNWIND flag, if forced unwinding. | |
4168 | Use appropriate phase2 unwinder. | |
4169 | (__gnu_Unwind_Resume_or_Rethrow): New. | |
4170 | (__gnu_unwind_pr_common): Cope with forced unwinding. | |
4171 | ||
4172 | 2005-11-16 David Edelsohn <edelsohn@gnu.org> | |
4173 | ||
4174 | PR target/24772 | |
4175 | * config/rs6000/predicates.md (vrsave_operation): SET_SRC is a VEC. | |
4176 | ||
4177 | * config/rs6000/rs6000.md (btruncsf2, ceilsf2, floorsf2, | |
4178 | roundsf2): Remove "s" from mnemonic. | |
4179 | ||
4180 | 2005-11-16 Bernd Schmidt <bernd.schmidt@analog.com> | |
4181 | ||
4182 | * config/bfin/crti.s (__init, __fini): Use appropriate prologue if | |
4183 | __PIC__ is defined. | |
4184 | * config/bfin/crtn.s: Change epilogues to match. | |
4185 | * config/bfin/t-bfin-elf (EXTRA_MULTILIB_PARTS): Define. | |
4186 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): If flag_pic, define | |
4187 | __PIC__ and __pic__. | |
4188 | ||
4189 | 2005-11-16 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> | |
4190 | ||
4191 | PR 24357 | |
4192 | * doc/invoke.texi: Distinguish between free and fixed form instead of | |
4193 | Fortran and Fortran 90/95. Remove ratfor from the list of supported | |
4194 | languages. | |
4195 | * gcc.c (default_compilers): Remove double entries, add entries for | |
4196 | suffixes '.F90' and '.F95'. | |
4197 | ||
4198 | 2005-11-16 Eric Botcazou <ebotcazou@adacore.com> | |
4199 | ||
4200 | * config/alpha/alpha.c (alpha_expand_prologue): Fix off-by-one bug | |
4201 | in the stack probing loop. | |
4202 | ||
4203 | 2005-11-15 David Edelsohn <edelsohn@gnu.org> | |
4204 | ||
4205 | * configure.ac: Use .machine power5 not power5x. | |
4206 | * configure: Regenerate. | |
4207 | ||
4208 | 2005-11-15 Mike Stump <mrs@apple.com> | |
4209 | ||
4210 | * c-decl.c (lookup_name_two): Add. | |
4211 | * c-tree.h (lookup_name_two): Likewise. | |
4212 | * c-common.c (handle_cleanup_attribute): Use lookup_name_two instead. | |
4213 | * config/darwin-c.c (darwin_pragma_unused): Likewise. | |
4214 | ||
4215 | 2005-11-16 Alan Modra <amodra@bigpond.net.au> | |
4216 | ||
4217 | PR rtl-optimization/23392 | |
4218 | * regrename.c (enum scan_actions) Add mark_access. | |
4219 | (scan_actions_name): Ditto. | |
4220 | (scan_rtx_reg): Handle mark_access. | |
4221 | (scan_rtx_address): Do nothing for mark_access. | |
4222 | (build_def_use): Mark source registers in REG_FRAME_RELATED_EXPR | |
4223 | and regs in REG_INC notes before closing chains for dead regs. | |
4224 | Mark destination regs in REG_FRAME_RELATED_EXPR notes after | |
4225 | opening chains for new writes. | |
4226 | ||
4227 | 2005-11-15 David Edelsohn <edelsohn@gnu.org> | |
4228 | ||
4229 | * c.opt (ffixed-line-length-none): New. | |
4230 | ||
4231 | 2005-11-15 Steve Ellcey <sje@cup.hp.com> | |
4232 | ||
4233 | * mklibgcc.in: Change contents of eh_dummy.c. | |
4234 | ||
4235 | 2005-11-15 Daniel Jacobowitz <dan@codesourcery.com> | |
4236 | ||
4237 | * loop.c (scan_loop): Do not insert temporaries for hard registers. | |
4238 | ||
4239 | 2005-11-15 Daniel Jacobowitz <dan@codesourcery.com> | |
4240 | ||
4241 | * config/arm/lib1funcs.asm (div0) [L_dvmd_lnx]: Call raise instead | |
4242 | of making syscalls. | |
4243 | * config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Define. Set r7 also. | |
4244 | ||
4245 | 2005-11-15 Jan Hubicka <jh@suse.cz> | |
4246 | ||
4247 | * invoke.texi (large-unit-insns): Document. | |
4248 | * ipa-inline.c (cgraph_decide_inlining): Use large-unit-insns param. | |
4249 | * params.def (large-unit-insns): New param. | |
4250 | ||
4251 | 2005-11-15 Hans-Peter Nilsson <hp@axis.com> | |
4252 | ||
4253 | PR target/24869 | |
4254 | * config/cris/cris.md ("*mov_sidesisf_mem"): Do not match | |
4255 | special register for operand 3. Reindent constraints to align | |
4256 | them vertically. | |
4257 | ||
4258 | 2005-11-14 David Edelsohn <edelsohn@gnu.org> | |
4259 | ||
4260 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mmfcrf, | |
4261 | -mpopcntb, -mfprnd. Add -mcpu=power5+. | |
4262 | * configure.ac: Add test for FP rounding instructions. | |
4263 | * configure: Regenerate. | |
4264 | * config.in: Regenerate. | |
4265 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
4266 | _ARCH_PPCSQ, _ARCH_PPCGR, _ARCH_PWR4, _ARCH_PWR5, _ARCH_PWR5X if | |
4267 | features enabled. | |
4268 | * config/rs6000/rs6000.opt (mfprnd): New. | |
4269 | * config/rs6000/rs6000.c (processor_target_table): Add power5+. | |
4270 | (POWERPC_MASKS): Add MASK_POPCNTB and MASK_FPRND. | |
4271 | * config/rs6000/aix52.h (ASM_CPU_SPEC): Add -mpower5+. | |
4272 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add -mpower5+. | |
4273 | (TARGET_FPRND): New. | |
4274 | * config/rs6000/rs6000.md (UNSPEC_FRIM, UNSPEC_FRIN, UNSPEC_FRIP, | |
4275 | UNSPEC_FRIZ): New. | |
4276 | (btrunc<mode>2): New. | |
4277 | (ceil<mode>2): New. | |
4278 | (floor<mode>2): New. | |
4279 | (round<mode>2): New. | |
4280 | ||
4281 | 2005-11-14 Geoffrey Keating <geoffk@apple.com> | |
4282 | ||
4283 | * gcc.c (version_compare_spec_function): Use fatal() rather than | |
4284 | abort(). | |
4285 | ||
4286 | * config/rs6000/darwin.h (DARWIN_CRT2_SPEC): New. | |
4287 | (SUBTARGET_EXTRA_SPECS): Define %(darwin_crt2). | |
4288 | * config/i386/darwin.h (SUBTARGET_EXTRA_SPECS): Define %(darwin_crt2) | |
4289 | as empty. | |
4290 | * config/darwin.h (STARTFILE_SPEC): Use %(darwin_crt2) to possibly | |
4291 | link in crt2.o. | |
4292 | ||
4293 | * config/darwin.h (REAL_LIBGCC_SPEC): Link in shared libgcc depending | |
4294 | on -mmacosx-version-min setting. | |
4295 | ||
4296 | 2005-11-14 Diego Novillo <dnovillo@redhat.com> | |
4297 | ||
4298 | PR 24840 | |
4299 | * tree-vrp.c (infer_value_range): Return false if STMT is a | |
4300 | block terminator and its basic block has no successors. | |
4301 | ||
4302 | 2005-11-14 Mike Stump <mrs@apple.com> | |
4303 | ||
4304 | * config/i386/i386.c (override_options): -masm=intel isn't | |
4305 | supported on darwin. | |
4306 | * doc/invoke.texi (i386 and x86-64 Options): Likewise. | |
4307 | ||
4308 | 2005-11-15 Joseph S. Myers <joseph@codesourcery.com> | |
4309 | ||
4310 | * crtstuff.c: Undefine gid_t, pid_t, rlim_t, ssize_t, uid_t and | |
4311 | vfork after including auto-host.h. | |
4312 | ||
4313 | 2005-11-15 Alan Modra <amodra@bigpond.net.au> | |
4314 | ||
4315 | PR rtl-optimization/22002 | |
4316 | * combine.c (distribute_notes): Detect cases where a reg dies | |
4317 | two or more times in a bb, including on the insn we are combining, | |
4318 | and place the death note on the correct range. | |
4319 | ||
4320 | 2005-11-14 Dale Johannesen <dalej@apple.com> | |
4321 | ||
522701ef | 4322 | * expmed.c (store_bit_field): Add offset unconditionally for |
843c1054 | 4323 | memory targets. |
522701ef | 4324 | (extract_bit_field): Don't force extzv or extv operand into |
843c1054 | 4325 | a register if field is too big. |
4326 | ||
4327 | 2005-11-14 Daniel Jacobowitz <dan@codesourcery.com> | |
4328 | ||
4329 | * config/arm/arm.c (pic_labelno): New. | |
4330 | (arm_load_pic_register): Use an UNSPEC_PIC_LABEL instead of a | |
4331 | LABEL_REF. Pass only the labelno to PIC insns. | |
4332 | (arm_call_tls_get_addr, legitimize_tls_address): Likewise. | |
4333 | (arm_output_addr_const_extra): Handle UNSPEC_PIC_LABEL. | |
4334 | * arm.md (UNSPEC_PIC_LABEL): New constant. | |
4335 | (pic_add_dot_plus_four, pic_add_dot_plus_eight) | |
4336 | (tls_load_dot_plus_eight): Expect a labelno instead of a LABEL_REF. | |
4337 | Use the correct label prefix. | |
4338 | ||
4339 | 2005-11-14 Daniel Jacobowitz <dan@codesourcery.com> | |
4340 | ||
4341 | * config/arm/arm.c (legitimize_tls_address): Use correct rtx for | |
4342 | REQ_EQUIV note. | |
4343 | ||
4344 | 2005-11-14 Richard Earnshaw <richard.earnshaw@arm.com> | |
4345 | ||
4346 | * loop-invariant.c: Include tm_p.h. | |
4347 | * Makefile.in: Updated. | |
4348 | ||
4349 | 2005-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
4350 | ||
4351 | * pa.c (store_reg): Revise generation of frame notes in large frames. | |
4352 | (set_reg_plus_d): Likewise. | |
4353 | ||
4354 | 2005-11-13 Andrew MacLeod <amacleod@redhat.com> | |
4355 | ||
4356 | PR tree-optimization/24709 | |
4357 | * tree-ssa-operands.c (verify_imm_links): Increase limit for infinite | |
4358 | loop check. | |
4359 | ||
4360 | 2005-11-13 Eric Botcazou <ebotcazou@libertysurf.fr> | |
4361 | ||
4362 | * gthr-posix95.h: Remove declaration of pthread_mutexattr_settype | |
4363 | and duplicate declaration of pthread_self. | |
4364 | ||
4365 | 2005-11-13 Eric Botcazou <ebotcazou@adacore.com> | |
4366 | Ian Lance Taylor <ian@airs.com> | |
4367 | ||
4368 | PR middle-end/24003 | |
4369 | * calls.c (expand_call): If TARGET is a MEM and some part of the | |
4370 | argument area has been saved, force TARGET to a register. | |
4371 | ||
4372 | 2005-11-13 Razya Ladelsky <razya@il.ibm.com> | |
4373 | ||
4374 | * ipa-prop.c (ipa_callsite_compute_param ): Removed obsolete type | |
4375 | checking. | |
4376 | ||
4377 | 2005-11-13 Jason Merrill <jason@redhat.com> | |
4378 | ||
4379 | PR c++/22489 | |
4380 | * dwarf2out.c (gen_subprogram_die): Force a declaration die for | |
4381 | lazily declared methods. | |
4382 | (force_decl_die): Stop if forcing out the context already make a | |
4383 | DIE for the decl. | |
4384 | (force_type_die): Likewise. | |
4385 | ||
4386 | 2005-11-13 Andrew Pinski <pinskia@physics.uc.edu> | |
4387 | ||
4388 | PR middle-end/24820 | |
4389 | * builtins.c (integer_valued_real_p): Add break in | |
4390 | REAL_CST having TREE_OVERFLOW set. | |
4391 | ||
4392 | 2005-11-13 Zdenek Dvorak <dvorakz@suse.cz> | |
4393 | ||
4394 | * tree-ssa-loop-ivopts.c (get_address_cost): Prevent splitting | |
4395 | addressing modes during calculation of costs. | |
4396 | ||
4397 | 2005-11-12 Eric Botcazou <ebotcazou@adacore.com> | |
4398 | ||
4399 | * function.c (assign_stack_local_1): Restrict sanity check | |
4400 | on frame size overflow to 32-bit and above platforms. | |
4401 | ||
4402 | 2005-11-12 Hans-Peter Nilsson <hp@axis.com> | |
4403 | ||
4404 | * config/cris/cris.h (LEGITIMIZE_RELOAD_ADDRESS): Define. | |
4405 | * config/cris/cris.c: Include reload.h. | |
4406 | (cris_initial_elimination_offset): New function. | |
4407 | * config/cris/cris-protos.h: (cris_initial_elimination_offset): | |
4408 | Prototype. | |
4409 | ||
4410 | 2005-11-12 Richard Guenther <rguenther@suse.de> | |
4411 | ||
4412 | * gcse.c (find_rtx_in_ldst): Handle NULL pre_ldst_table. | |
4413 | ||
4414 | 2005-11-12 Jan Hubicka <jh@suse.cz> | |
4415 | ||
4416 | * expr.c (expand_expr_real_1): <MAX_EXPR, MIN_EXPR>: Canonicalize | |
4417 | to compare against 0 when possible. | |
4418 | ||
4419 | 2005-11-12 Jie Zhang <jie.zhang@analog.com> | |
4420 | ||
4421 | * config/bfin/bfin.h (REGISTER_NAMES, SHORT_REGISTER_NAMES, | |
4422 | HIGH_REGISTER_NAMES, FIXED_REGISTERS, CALL_USED_REGISTERS, | |
4423 | REG_ALLOC_ORDER, enum reg_class): Rearrange I/B/L registers. | |
4424 | * config/bfin/bfin.md: Redefine REG_ constants for I/B/L registers | |
4425 | in the new order. | |
4426 | ||
4427 | 2005-11-12 Hans-Peter Nilsson <hp@axis.com> | |
4428 | ||
4429 | * recog.c (constrain_operands) <case 'g'>: For a match, require | |
4430 | that a non-register matches general_operand when strict >= 0. | |
4431 | ||
4432 | 2005-11-11 Steven Bosscher <stevenb@suse.de> | |
4433 | ||
4434 | * loop-invariant.c (move_loop_invariants): Fix a thinko in the | |
4435 | previous checkin. | |
4436 | ||
4437 | 2005-11-11 Daniel Jacobowitz <dan@codesourcery.com> | |
4438 | ||
4439 | * tree-ssa-dse.c (struct address_walk_data, memory_ssa_name_same) | |
4440 | (memory_address_same): New. | |
4441 | (dse_optimize_stmt): Call memory_address_same. | |
4442 | ||
4443 | 2005-11-12 Hans-Peter Nilsson <hp@axis.com> | |
4444 | ||
4445 | PR middle-end/24750 | |
4446 | * reload.c (find_reloads_address_1) <case TRUNCATE, SIGN_EXTEND, | |
4447 | ZERO_EXTEND>: New cases. | |
4448 | ||
4449 | 2005-11-11 Daniel Jacobowitz <dan@codesourcery.com> | |
4450 | ||
4451 | * longlong.h (__clz_tab): Always provide. | |
4452 | ||
4453 | 2005-11-11 Steven Bosscher <stevenb@suse.de> | |
4454 | ||
4455 | PR 24265 | |
4456 | * loop-invariant.c (may_assign_reg_p): Make sure a hard register | |
4457 | can be assigned to. | |
4458 | (find_invariant_insn): Do the cheapest check, may_assign_reg_p, | |
4459 | before check_maybe_invariant. | |
4460 | (move_invariant_reg): Use gen_move_insn instead of replacing | |
4461 | SET_DEST with the temporary for the invariant. | |
4462 | (move_loop_invariants): If checking is enabled, do internal | |
4463 | consistency checks after completing the pass. | |
4464 | ||
4465 | 2005-11-11 David Edelsohn <edelsohn@gnu.org> | |
4466 | ||
4467 | PR 24644 | |
4468 | * common.opt (Wvolatile-register-var): New. | |
4469 | * varasm.c (make_decl_rtl): Only emit warning when option | |
4470 | specified. Clarify warning message. | |
4471 | * doc/invoke.texi (Wvolatile-register-var): Document new option. | |
4472 | ||
4473 | * doc/md.texi (copysign): Document standard named pattern. | |
4474 | ||
4475 | 2005-11-11 Jie Zhang <jie.zhang@analog.com> | |
4476 | ||
4477 | * config/bfin/bfin.c (bfin_expand_strmov): Correctly move the trailing | |
4478 | bytes when align is 2. | |
4479 | * config/bfin/bfin.md (rep_movsi, rep_movhi): Make LSETUP be followed | |
4480 | by the first instruction of the loop. | |
4481 | ||
4482 | 2005-11-11 Jason Merrill <jason@redhat.com> | |
4483 | ||
4484 | PR c++/24686 | |
4485 | * gimplify.c (gimplify_cleanup_point_expr): Also save and restore | |
4486 | the cleanup list. | |
4487 | ||
4488 | 2005-11-11 Zdenek Dvorak <dvorakz@suse.cz> | |
4489 | ||
4490 | PR rtl-optimization/22509 | |
4491 | * local-alloc.c (memref_used_between_p): Check whether a function call | |
4492 | could not reference the memref. | |
4493 | ||
4494 | 2005-11-11 Ulrich Weigand <uweigand@de.ibm.com> | |
4495 | ||
4496 | * postreload.c (reload_cse_simplify_operands): Fix bug in sorting | |
4497 | algorithm so as to choose the best, not the worst, alternative. | |
4498 | Reset accumulated register class before processing next alternative. | |
4499 | ||
4500 | 2005-11-11 Kaz Kojima <kkojima@gcc.gnu.org> | |
4501 | ||
4502 | PR target/24445 | |
4503 | * calls.c (expand_call): Copy a return value to a plain register | |
4504 | if needed. | |
4505 | ||
4506 | 2005-11-10 Alexandre Oliva <aoliva@redhat.com> | |
4507 | ||
4508 | PR target/24778 | |
4509 | * varasm.c (assemble_name): Recompute name only for transparent | |
4510 | aliases. | |
4511 | ||
4512 | 2005-11-10 Hans-Peter Nilsson <hp@axis.com> | |
4513 | ||
4514 | * tree-ssa-structalias.c (heapvar_lookup): Fix typo: stmt to from. | |
4515 | ||
4516 | 2005-11-04 Jeff Law <law@redhat.com> | |
4517 | ||
4518 | PR middle-end/23181 | |
4519 | * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Do not | |
4520 | perform reassociation if the parent statement will not die as | |
4521 | a result of the optimization. | |
4522 | ||
4523 | 2005-11-10 Daniel Berlin <dberlin@dberlin.org> | |
4524 | ||
4525 | * tree-ssa-alias.c (compute_may_aliases): Remove call to | |
4526 | delete_old_heap_vars. | |
4527 | * tree-dfa.c (referenced_var_remove): Remove function. | |
4528 | * tree-ssa.c (init_tree_ssa): Call init_alias_heapvars. | |
4529 | (delete_tree_ssa): Remove call to delete_old_heapvars. | |
4530 | Add call to delete_alias_heapvars. | |
4531 | * tree-flow.h (referenced_var_remove): Remove prototype | |
4532 | (init_alias_heapvars): New prototype. | |
4533 | (delete_alias_heapvars): Ditto. | |
4534 | * Makefile.in (tree-ssa-structalias.o): Add | |
4535 | gt-tree-ssa-structalias.o | |
4536 | (GTFILES): Add tree-ssa-structalias.h and | |
4537 | tree-ssa-structalias.c. | |
4538 | (s-gtype): Add gt-tree-ssa-structalias.h. | |
4539 | * tree-ssa-structalias.c (heapvars): Remove. | |
4540 | (oldheapvars): Remove. | |
4541 | (heapvar_for_stmt): New variable. | |
4542 | (heapvar_lookup): New function. | |
4543 | (heapvar_insert): Ditto. | |
4544 | (get_constraint_for): See if we have an old heapvar | |
4545 | to reuse. | |
4546 | (init_alias_heapvars): New function. | |
4547 | (delete_alias_heapvars): Ditto. | |
4548 | Add include of gt-tree-ssa-structalias.h. | |
4549 | ||
4550 | 2005-11-10 Eric Botcazou <ebotcazou@libertysurf.fr> | |
4551 | ||
4552 | PR middle-end/22127 | |
4553 | * calls.c (special_function_p): Set ECF_RETURNS_TWICE for getcontext. | |
4554 | ||
4555 | 2005-11-10 Eric Botcazou <ebotcazou@adacore.com> | |
4556 | ||
4557 | * tree.c (int_fits_type_p): Only look at the base type | |
4558 | if it has the same precision as the original type. | |
4559 | ||
4560 | 2005-11-10 Jakub Jelinek <jakub@redhat.com> | |
4561 | ||
4562 | PR other/4372 | |
4563 | * varasm.c (assemble_alias): Use %q+D in the error | |
4564 | message instead of %J and %qD. | |
4565 | ||
4566 | 2005-11-10 Richard Guenther <rguenther@suse.de> | |
4567 | ||
4568 | * gcse.c (free_ldst_entry): Only free hashtable if | |
4569 | it exists. | |
4570 | ||
4571 | 2005-11-09 Eric Botcazou <ebotcazou@adacore.com> | |
4572 | ||
4573 | * function.c (assign_stack_local_1): Issue an error message if | |
4574 | the frame size overflows in the signed target arithmetics. | |
4575 | ||
4576 | 2005-11-09 Eric Botcazou <ebotcazou@adacore.com> | |
4577 | ||
4578 | * tree.c (build_qualified_type): Chain the new type to the original | |
4579 | type's TYPE_NEXT_PTR_TO or TYPE_NEXT_REF_TO linked lists if it is | |
4580 | a POINTER_TYPE or a REFERENCE_TYPE respectively. | |
4581 | (build_pointer_type_for_mode): Only return unqualified types. | |
4582 | (build_reference_type_for_mode): Likewise. | |
4583 | ||
4584 | 2005-11-09 Jakub Jelinek <jakub@redhat.com> | |
4585 | ||
4586 | * Makefile.in (gnucompare): Do comparison of all files using one of | |
4587 | the chosen methods and only afterwards decide if just warning should | |
4588 | be issued or comparison failure raised. | |
4589 | ||
4590 | 2005-11-09 Eric Botcazou <ebotcazou@adacore.com> | |
4591 | ||
4592 | * ifcvt.c (noce_get_alt_condition): Use prev_nonnote_insn. | |
4593 | (noce_try_abs): Negate if the comparison is reversed. | |
4594 | Look only one instruction backwards for a REG_EQUAL note. | |
4595 | ||
4596 | 2005-11-09 Alexandre Oliva <aoliva@redhat.com> | |
4597 | ||
4598 | PR other/4372 | |
4599 | * gthr-dce.h, gthr-posix.h, gthr-posix95.h, gthr-solaris.h, | |
4600 | gthr-tpf.h: Define __gthrw. For all identifiers that might | |
4601 | be weak, introduce weakrefs or non-weak aliases with __gthrw, | |
4602 | and prefix all uses with __ghtrw. | |
4603 | ||
4604 | 2005-11-09 Alexandre Oliva <aoliva@redhat.com> | |
4605 | ||
4606 | PR other/4372 | |
4607 | * tree.h (IDENTIFIER_TRANSPARENT_ALIAS): New. | |
4608 | (TREE_DEPRECATED): Adjust comment. Check for a DECL. | |
4609 | * c-common.c (handle_weakref_attribute): New. | |
4610 | (c_common_attribute_table): Add weakref. | |
4611 | * configure.ac (HAVE_GAS_WEAKREF): Check for weakref support | |
4612 | in the assembler. | |
4613 | * configure, config.in: Rebuilt. | |
4614 | * defaults.h (ASM_OUTPUT_WEAKREF): Define if HAVE_GAS_WEAKREF. | |
4615 | * doc/extend.texi: Document weakref attribute. | |
4616 | * varasm.c (ultimate_transparent_alias_target): New | |
4617 | (assemble_name): Use it. | |
4618 | (weak_finish_1): Split out of... | |
4619 | (weak_finish): ... and deal with weakrefs in... | |
4620 | (weakref_targets): ... new list. | |
4621 | (globalize_decl): Clean up weakref_targets. | |
4622 | (do_assemble_alias): Handle weakrefs. | |
4623 | (finish_aliases_1): Do not reject weakrefs to external symbols. | |
4624 | (assemble_alias): Handle weakrefs. | |
4625 | ||
4626 | 2005-11-09 Richard Guenther <rguenther@suse.de> | |
4627 | ||
4628 | PR tree-optimization/24716 | |
4629 | * tree-scalar-evolution.c (analyze_evolution_in_loop): Use | |
4630 | t_bool to track results from follow_ssa_edge. | |
4631 | ||
4632 | 2005-11-09 Eric Botcazou <ebotcazou@adacore.com> | |
4633 | ||
4634 | * final.c (force_source_line): New global variable. | |
4635 | (final_scan_insn): Set it to true instead of clearing last_filename. | |
4636 | (notice_source_line): Return true if force_source_line is true, | |
4637 | unless source info is absent. | |
4638 | ||
4639 | 2005-11-09 Andrew Pinski <pinskia@physics.uc.edu> | |
4640 | ||
4641 | PR c/24644 | |
4642 | * dwarf2-out.c (add_name_and_src_coords_attributes): Don't add | |
4643 | a linkage name for a variable if it a register variable. | |
4644 | * c-decl.c (grokdeclarator): Global register variables | |
4645 | should be set as PUBLIC. | |
4646 | ||
4647 | 2005-11-09 Andreas Krebbel <krebbel1@de.ibm.com> | |
4648 | ||
4649 | PR 24624 | |
4650 | * config/s390/s390.c (struct s390_frame_layout): New fields | |
4651 | first_save_gpr_slot and last_save_gpr_slot. | |
4652 | (cfun_grps_save_area_size, s390_frame_info, s390_emit_prologue, | |
4653 | s390_emit_epilogue, s390_initial_elimination_offset): Replaced | |
4654 | first_save_gpr and last_save_gpr with the _slot variants. | |
4655 | (s390_register_info): Calculate first_save_gpr_slot and | |
4656 | last_save_gpr_slot using regs_ever_live. | |
4657 | ||
4658 | 2005-11-09 Andreas Krebbel <krebbel1@de.ibm.com> | |
4659 | ||
4660 | PR 24623 | |
4661 | * config/s390/s390.c (s390_regs_ever_clobbered): Only save live eh regs | |
4662 | for a function containing a landing pad. | |
4663 | ||
4664 | 2005-11-09 Andreas Krebbel <krebbel1@de.ibm.com> | |
4665 | ||
4666 | PR 24034 | |
4667 | * flow.c (mark_set_1): Handle CLOBBERs like SETs if the register | |
4668 | is live afterwards. | |
4669 | ||
4670 | 2005-11-08 Bernd Schmidt <bernd.schmidt@analog.com> | |
4671 | ||
4672 | * config/bfin/t-bfin-elf (MULTILIB_OPTIONS, MULTILIB_DEFAULTS, | |
4673 | MULTILIB_DIRNAMES, MULTILIB_EXCEPTIONS): New. | |
4674 | ||
4675 | 2005-11-09 Nathan Sidwell <nathan@codesourcery.com> | |
4676 | ||
4677 | Add ms2 support | |
4678 | * config/ms1/ms1.md (UNSPEC_BLOCKAGE, UNSPEC_EI, UNSPEC_DI): New | |
4679 | constants. | |
4680 | (call,load,store): New insn types. | |
4681 | (mem_access, branch_access): Adjust reservation conditions. | |
4682 | (define_delay): Adjust condition. | |
4683 | (decrement_and_branch_until_zero): Allow for ms2. Set branch | |
4684 | type. | |
4685 | (*decrement_and_rbanch_until_zero_no_clobber): Allow for ms2. | |
4686 | (*movqi_internal,*movsi_internal,*movsf_internal): Use load,store | |
4687 | insn type. | |
4688 | (call_internal, call_value_internal, return_internal, | |
4689 | return_interrupt_internal, eh_return_internal, indirect_jump, | |
4690 | tablejump): Set call insn type. | |
4691 | (blockage, ei, di): Use appropriate unspec const. | |
4692 | * config/ms1/ms1.c (ms1_flag_delayed_branch): New. | |
4693 | (ms1_get_attr_type): Adjust to give load & store types. | |
4694 | (ms1_final_prescan_insn): Adjust for new insn types. Don't look | |
4695 | backwards past a barrier. | |
4696 | (ms1_override_options): Accept ms2 arch. Copy and reset delayed | |
4697 | branch scheduling. | |
4698 | (struct branch_info, struct label_info): New. | |
4699 | (ms1_labels): New. | |
4700 | (ms1_add_branches, ms1_check_delay_slot, ms1_reorg_hazard): New. | |
4701 | (ms1_machine_reorg): New. | |
4702 | (TARGET_MACHINE_DEPENDENT_REORG): Override. | |
4703 | * config/ms1/crtn.asm: Add nop for ms2 JAL hazard. | |
4704 | * config/ms1/ms1.h (processor_type): Add PROCESSOR_MS2. | |
4705 | (ASM_SPEC, LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Add ms2. | |
4706 | (TARGET_MS2): New. | |
4707 | ||
4708 | 2005-11-09 Per Bothner <per@bothner.com> | |
4709 | Uros Bizjak <uros@kss-loka.si> | |
4710 | ||
4711 | PR c/24101 | |
4712 | * toplev.c (process_options): Initialize debug_hooks early | |
4713 | in case lang_hooks.post_options ends up calling a debug_hook. | |
4714 | ||
4715 | 2005-11-08 Jakub Jelinek <jakub@redhat.com> | |
4716 | ||
4717 | * dwarf2out.c (multiple_reg_loc_descriptor): Don't assume | |
4718 | DBX_REGISTER_NUMBER being contiguous. | |
4719 | ||
4720 | 2005-11-08 James A. Morrison <phython@gcc.gnu.org> | |
4721 | Diego Novillo <dnovillo@redhat.com> | |
4722 | ||
4723 | PR 23046 | |
4724 | * tree-vrp.c (register_edge_assert_for): Do not register | |
4725 | always-false predicates. | |
4726 | ||
4727 | 2005-11-08 Devang Patel <dpatel@apple.com> | |
4728 | ||
4729 | PR tree-optimization/23115 | |
4730 | * tree-if-conv.c (find_phi_replacement_condition): Check domninated_by | |
4731 | relation. | |
4732 | ||
4733 | 2005-11-08 Joseph S. Myers <joseph@codesourcery.com> | |
4734 | ||
4735 | * config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include | |
4736 | -mcpu=440. | |
4737 | ||
4738 | 2005-11-08 Daniel Berlin <dberlin@dberlin.org> | |
4739 | ||
4740 | Fix PR tree-optimization/23382 | |
4741 | ||
4742 | * tree-ssa-alias.c (compute_may_aliases): Call | |
4743 | delete_old_heap_vars. | |
4744 | * tree-dfa.c (referenced_var_remove): New function. | |
4745 | * tree-ssa.c (delete_tree_ssa): Call delete_old_heap_vars. | |
4746 | * tree-flow.h (referenced_var_remove): Add prototype. | |
4747 | (delete_old_heap_vars): Ditto. | |
4748 | * tree-ssa-structalias.c (heapvars): New variable. | |
4749 | (oldheapvars): Ditto. | |
4750 | (get_constraint_for): Put heap vars on heapvars list. | |
4751 | (delete_old_heap_vars): New function. | |
4752 | ||
4753 | 2005-11-08 Jason Merrill <jason@redhat.com> | |
4754 | ||
4755 | * tree.h (CALL_FROM_THUNK_P): Add CALL_EXPR_CHECK. | |
4756 | ||
4757 | 2005-11-08 Uros Bizjak <uros@kss-loka.si> | |
4758 | ||
4759 | PR target/19340 | |
4760 | * reg-stack.c (reg_to_stack): Update register liveness also | |
4761 | for flag_sched2_use_traces. | |
4762 | ||
4763 | 2005-11-08 Alan Modra <amodra@bigpond.net.au> | |
4764 | ||
4765 | PR target/23704 | |
4766 | * config/rs6000/rs6000.c (rs6000_handle_option <OPT_m64>): Don't | |
4767 | override prior explicit -mno-powerpc-gfxopt. | |
4768 | ||
4769 | 2005-11-07 Eric Botcazou <ebotcazou@adacore.com> | |
4770 | ||
4771 | * expmed.c (extract_bit_field): Do not use insv/extv/extzv patterns | |
4772 | if the bitsize is zero. | |
4773 | * doc/md.texi (Standard Pattern Names): Document it. | |
4774 | ||
4775 | * config/ia64/ia64.c (ia64_pass_by_reference): Delete. | |
4776 | (TARGET_PASS_BY_REFERENCE): Likewise. | |
4777 | ||
4778 | 2005-11-07 Ian Lance Taylor <ian@airs.com> | |
4779 | ||
4780 | PR rtl-optimization/24683 | |
4781 | * config/i386/i386.c (legitimize_pic_address): If constant operand | |
4782 | to PLUS is too large, put it in a register. | |
4783 | ||
4784 | 2005-11-07 Jie Zhang <jie.zhang@analog.com> | |
4785 | ||
4786 | * configure.ac: Enable checking assembler dwarf2 support for bfin | |
4787 | target. | |
4788 | * configure: Regenerate. | |
4789 | ||
4790 | 2005-11-07 Paolo Bonzini <bonzini@gnu.org> | |
4791 | ||
4792 | PR target/24230 | |
4793 | ||
4794 | * config/rs6000/rs6000.c (easy_vector_splat_const, easy_vector_same, | |
4795 | gen_easy_vector_constant_add_self): Delete. | |
4796 | (vspltis_constant, easy_altivec_constant, gen_easy_altivec_constant): | |
4797 | New. | |
4798 | (output_vec_const_move): Use gen_easy_altivec_constant. | |
4799 | (rs6000_expand_vector_init): Do not emit a set of a VEC_DUPLICATE. | |
4800 | * config/rs6000/predicates.md (easy_vector_constant): Reorganize tests. | |
4801 | (easy_vector_constant_add_self): Rewritten. | |
4802 | * config/rs6000/rs6000-protos.h (easy_vector_splat_const, | |
4803 | easy_vector_same, gen_easy_vector_constant_add_self): Remove prototype. | |
4804 | (easy_altivec_constant, gen_easy_altivec_constant): Add prototype. | |
4805 | * config/rs6000/altivec.md (easy_vector_constant_add_self splitters): | |
4806 | Macroize and adjust for the other changes. | |
4807 | ||
4808 | 2005-11-07 Paolo Bonzini <bonzini@gnu.org> | |
4809 | ||
4810 | PR c/24599 | |
4811 | ||
4812 | * c-typeck.c (build_c_cast): Try using a shared constant, and see | |
4813 | if TREE_OVERFLOW or TREE_CONSTANT_OVERFLOW really changed. | |
4814 | ||
4815 | 2005-11-07 Jakub Jelinek <jakub@redhat.com> | |
4816 | ||
4817 | PR rtl-optimization/23567 | |
4818 | * ifcvt.c (noce_mem_write_may_trap_or_fault_p): New function. | |
4819 | (noce_process_if_block): Don't do any optimizations except | |
4820 | if (cond) x = x; if !set_b and write into orig_x may trap | |
4821 | or fault. Remove the MEM_READONLY_P check. | |
4822 | ||
4823 | 2005-11-06 Diego Novillo <dnovillo@redhat.com> | |
4824 | ||
4825 | PR 24670 | |
4826 | * tree-vrp.c (fix_equivalence_set): New. | |
4827 | (extract_range_from_assert): Call it. | |
4828 | ||
4829 | 2005-11-05 Ian Lance Taylor <ian@airs.com> | |
4830 | ||
4831 | PR target/22432 | |
4832 | * combine.c (apply_distributive_law): Don't distribute across a | |
4833 | vector mode subreg. | |
4834 | ||
4835 | 2005-11-05 Kazu Hirata <kazu@codesourcery.com> | |
4836 | ||
4837 | * c-typeck.c, config/i386/netware.h, config/m32c/cond.md, | |
4838 | config/ms1/ms1.h, config/rs6000/predicates.md, | |
4839 | config/s390/s390.c, params.def, postreload-gcse.c, | |
4840 | tree-flow-inline.h, tree-ssa-operands.c, tree-vectorizer.c, | |
4841 | tree-vrp.c, tree.c: Fix comment typos. | |
4842 | * doc/invoke.texi: Fix typos. | |
4843 | ||
4844 | 2005-11-05 Sebastian Pop <pop@cri.ensmp.fr> | |
4845 | ||
4846 | * lambda-code.c (lambda_transform_legal_p): Use DDR_NUM_DIST_VECTS | |
4847 | for testing whether the data_dependence_relation contains distance | |
4848 | vectors. Iterate over all distance vectors of the ddr. | |
4849 | * lambda.h: Define a vec of lambda_vector pointers. | |
4850 | * tree-data-ref.c (dump_data_dependence_relation, | |
4851 | dump_data_dependence_direction): Iterate over all distance and | |
4852 | direction vectors of the ddr. | |
4853 | (initialize_data_dependence_relation): Initialize DDR_DIR_VECTS and | |
4854 | DDR_DIST_VECTS. | |
4855 | (build_classic_dist_vector, build_classic_dir_vector): Push a set | |
4856 | of distance/direction vectors instead of a single one. | |
4857 | * tree-data-ref.h (dir_vects, dist_vects): Replace dir/dist | |
4858 | lambda_vectors with a vec of lambda_vectors. | |
4859 | (DDR_DIR_VECT, DDR_DIST_VECT): Redefined as operations on vec. | |
4860 | (DDR_DIR_VECTS, DDR_DIST_VECTS, DDR_NUM_DIR_VECTS, | |
4861 | DDR_NUM_DIST_VECTS): New. | |
4862 | * tree-loop-linear.c (gather_interchange_stats): Test for the | |
4863 | existence of distance vectors only after having checked that there | |
4864 | is a dependence. Iterate over all distance vectors of the ddr. | |
4865 | (linear_transform_loops): Use dump_data_dependence_relation. | |
4866 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): Test for | |
4867 | distance vectors using DDR_NUM_DIST_VECTS. Iterate over all the | |
4868 | distance vectors of the ddr. | |
4869 | ||
4870 | 2005-11-05 Bernd Schmidt <bernd.schmidt@analog.com> | |
4871 | ||
4872 | * config/bfin/bfin.c (n_dregs_to_save, n_pregs_to_save, | |
4873 | expand_prologue_reg_save, expand_epilogue_reg_restore): New argument | |
4874 | IS_INTHANDLER; all callers changed. | |
4875 | (n_regs_saved_by_prologue): Take interrupt handler attributes into | |
4876 | account. | |
4877 | (do_link, do_unlink): New argument ALL; all callers changed. | |
4878 | (expand_interrupt_handler_prologue, expand_interrupt_handler_epilogue): | |
4879 | If function isn't leaf, save and restore all registers. | |
4880 | (bfin_function_ok_for_sibcall): Only true if not an interrupt or | |
4881 | exception handler. | |
4882 | ||
4883 | 2005-11-05 Jan Hubicka <jh@suse.cz> | |
4884 | ||
4885 | PR rtl-optimization/23490 | |
4886 | * doc/invoke.texi (max-predicted-iterations, max-cse-insns, | |
4887 | max-flow-memory-location): Document. | |
4888 | * flow.c: Include params.h | |
4889 | (MAX_MEM_SET_LIST_LEN): Kill. | |
4890 | (add_to_mem_set_list): Use new param. | |
4891 | * cse.c (cse_basic_block): Replace 1000 by new param. | |
4892 | * params.def (PARAM_MAX_PREDICTED_ITERATIONS, PARAM_MAX_CSE_INSNS, | |
4893 | PARAM_MAX_FLOW_MEMORY_LOCATIONS): New. | |
4894 | * predict.c (predict_loops): Use new param. | |
4895 | * predict.def (MAX_PRED_LOOP_ITERATIONS): Remove. | |
4896 | ||
4897 | * ipa-inline.c (cgraph_decide_inlining_of_small_function, | |
4898 | cgraph_decide_inlining, cgraph_decide_inlining_incrementally): | |
4899 | Do not hold memory returned by cgraph_node_name across other call. | |
4900 | ||
4901 | 2005-11-04 Hans-Peter Nilsson <hp@axis.com> | |
4902 | ||
4903 | PR target/23424 | |
4904 | * config/cris/predicates.md ("cris_bdap_sign_extend_operand"): | |
4905 | Disable. | |
4906 | ||
4907 | 2005-11-04 Jeff Law <law@redhat.com> | |
4908 | ||
4909 | PR/21883 | |
4910 | * doc/invoke.texi: Document max-jump-thread-duplication-stmts PARAM. | |
4911 | * tree-ssa-dom.c: Include params.h. | |
4912 | (thread_across_edge): If there are too many statements in the | |
4913 | target block, then do not thread through it. | |
4914 | * Makefile.in (tree-ssa-dom.o): Depend on $(PARAMS_H). | |
4915 | * params.def (PARAM_MAX_JUMP_THREAD_DUPLICATION_STMTS): New PARAM. | |
4916 | ||
4917 | 2005-11-03 Diego Novillo <dnovillo@redhat.com> | |
4918 | ||
4919 | PR 24627 | |
4920 | * tree-ssa-dce.c (pass_dce, pass_dce_loop, pass_cd_dce): Use | |
4921 | TODO_update_ssa instead of TODO_update_ssa_no_phi. | |
4922 | ||
4923 | 2005-11-04 Sebastian Pop <pop@cri.ensmp.fr> | |
4924 | ||
4925 | PR/18595 | |
4926 | * tree-scalar-evolution.c (instantiate_parameters_1, | |
4927 | instantiate_parameters, resolve_mixers): Compute the size of an | |
4928 | expression to be instantiated and give up the instantiation if the | |
4929 | size exceeds PARAM_SCEV_MAX_EXPR_SIZE. | |
4930 | ||
4931 | 2005-11-04 Richard Guenther <rguenther@suse.de> | |
4932 | ||
4933 | * tree-flow.h (ref_contains_indirect_ref): Rename to | |
4934 | array_ref_contains_indirect_ref. | |
4935 | * tree-flow-inline.h (ref_contains_indirect_ref): Likewise. | |
4936 | (array_ref_contains_indirect_ref): Make comment match the code | |
4937 | and vice-versa. | |
4938 | (ref_contains_array_ref): Likewise. | |
4939 | * tree-ssa-structalias.c (find_func_aliases): Remove call to | |
4940 | ref_contains_indirect_ref. | |
4941 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): | |
4942 | Rename calls to ref_contains_indirect_ref. | |
4943 | ||
4944 | 2005-11-04 Paul Brook <paul@codesourcery.com> | |
4945 | ||
4946 | * config/arm/arm.c (arm_load_pic_register): Pass extra reg to | |
4947 | gen_pic_add_dot_plus_four and gen_pic_add_dot_plus_eight. | |
4948 | (arm_call_tls_get_addr, legitimize_tls_address): Likewise. | |
4949 | * config/arm/arm.md: Use match_operand in peephole input templates | |
4950 | and match_dup in peephole output templates. | |
4951 | ||
4952 | 2005-11-04 Daniel Jacobowitz <dan@codesourcery.com> | |
4953 | ||
4954 | * config/arm/arm.c (arm_init_libfuncs): Use __aeabi_idiv and | |
4955 | __aeabi_uidiv. | |
4956 | ||
4957 | 2005-11-04 Mark Mitchell <mark@codesourcery.com> | |
4958 | Daniel Jacobowitz <dan@codesourcery.com> | |
4959 | ||
4960 | * longlong.h (add_ssaaaa): Clobber condition code register | |
4961 | in ARM version. | |
4962 | (sub_ddmmss): Likewise. | |
4963 | (umul_ppmm): Likewise. | |
4964 | ||
4965 | 2005-11-04 Daniel Jacobowitz <dan@codesourcery.com> | |
4966 | Paul Brook <paul@codesourcery.com> | |
4967 | Phil Blundell <pb@reciva.com> | |
4968 | ||
4969 | * configure.ac: Add test for ARM TLS support. | |
4970 | * configure: Regenerated. | |
4971 | * config/arm/arm-protos.h (legitimize_tls_address) | |
4972 | (arm_tls_referenced_p, tls_mentioned_p) | |
4973 | (arm_output_addr_const_extra): New prototypes. | |
4974 | (thumb_legitimize_pic_address): Delete. | |
4975 | * config/arm/arm.c: Include "gt-arm.h". | |
4976 | (enum tls_reloc): New. | |
4977 | (arm_cannot_copy_insn_p, arm_tls_symbol_p, load_tls_operand) | |
4978 | (pcrel_constant_p, get_tls_get_addr, arm_load_tp) | |
4979 | (arm_call_tls_get_addr, legitimize_tls_address) | |
4980 | (arm_tls_referenced_p, arm_tls_operand_p_1, tls_mentioned_p) | |
4981 | (arm_init_tls_builtins, arm_emit_tls_decoration) | |
4982 | (arm_output_addr_const_extra): New functions. | |
4983 | (TARGET_CANNOT_COPY_INSN_P, TARGET_CANNOT_FORCE_CONST_MEM) | |
4984 | (TARGET_HAVE_TLS): Define. | |
4985 | (target_thread_pointer): New. | |
4986 | (arm_override_options): Handle -mtp=. | |
4987 | (legitimize_pic_address): Ignore UNSPECs. | |
4988 | (arm_legitimate_address_p, thumb_legitimate_address_p): Handle PC | |
4989 | relative symbols. | |
4990 | (arm_legitimize_address, thumb_legitimize_address): Handle TLS. | |
4991 | (tls_get_addr_libfunc): New variable. | |
4992 | (symbol_mentioned_p, label_mentioned_p): Ignore UNSPEC_TLS. | |
4993 | (arm_init_builtins): Call arm_init_tls_builtins. | |
4994 | (arm_expand_builtin): Handle ARM_BUILTIN_THREAD_POINTER. | |
4995 | (arm_encode_section_info): Call default_encode_section_info. | |
4996 | * config/arm/arm.h (TARGET_HARD_TP, TARGET_SOFT_TP): Define. | |
4997 | (enum arm_tp_type): New. | |
4998 | (target_thread_pointer): Add declaration. | |
4999 | (LEGITIMATE_CONSTANT_P): Handle TLS. | |
5000 | (LEGITIMATE_PIC_OPERAND_P): Handle TLS. | |
5001 | (OUTPUT_ADDR_CONST_EXTRA): Call arm_output_addr_const_extra. | |
5002 | (enum arm_builtins): Add ARM_BUILTIN_THREAD_POINTER. | |
5003 | * config/arm/arm.md: Add UNSPEC_TLS. | |
5004 | (movsi): Handle TLS. | |
5005 | (pic_add_dot_plus_four, pic_add_dot_plus_eight): Allow for | |
5006 | non-PIC. | |
5007 | (tls_load_dot_plus_eight): New insn and a peephole to create it. | |
5008 | (load_tp_hard, load_tp_soft): New insns. | |
5009 | * arm.opt: Add -mtp=. | |
5010 | * doc/invoke.texi (ARM Options): Document -mtp. | |
5011 | ||
5012 | 2005-11-04 Daniel Jacobowitz <dan@codesourcery.com> | |
5013 | ||
5014 | * config/arm/lib1funcs.asm: Don't include "libunwind.S". | |
5015 | * config/arm/libunwind.S: Include "lib1funcs.asm". | |
5016 | * config/arm/t-bpabi (LIB1ASMFUNCS): Remove _unwind. | |
5017 | (LIB2ADDEH): Add libunwind.S. | |
5018 | (LIB2ADDEHDEP): Add lib1funcs.asm. | |
5019 | * mklibgcc.in: Handle asm files in libgcc_eh.a. | |
5020 | ||
5021 | 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr> | |
5022 | ||
5023 | PR fortran/18452 | |
cf8cdd54 | 5024 | * c.opt: Add a -lang-fortran option. |
5025 | * c-opts.c: Add a lang_fortran flag. | |
843c1054 | 5026 | (c_common_init_options): Handling the -lang-fortran option. |
5027 | (c_common_handle_option): Add a case for Fortran options in | |
5028 | preprocessing. Remove cases for -ffixed-form and | |
5029 | -ffixed-line-length. Add a case for -lang-fortran. | |
5030 | ||
5031 | 2005-11-03 David Edelsohn <edelsohn@gnu.org> | |
5032 | ||
5033 | * config/rs6000/rs6000.c: Include params.h | |
5034 | (optimization_options): Set max-grow-copy-bb-insns default to 16. | |
5035 | (bdesc_2arg): Delete vpkuhss and vpkuwss. | |
5036 | * config/rs6000/altivec.md (UNSPEC_VPKUHSS): Delete. | |
5037 | (UNSPEC_VPKUWSS): Delete. | |
5038 | (altivec_vpkuhss): Delete. | |
5039 | (altivec_vpkuwss): Delete. | |
5040 | * config/rs6000/rs6000.md (plus_eqsi): Remove optimize_size from | |
5041 | final condition. | |
5042 | (neg_eq0<mode>): Remove final condition. | |
5043 | (neg_eq<mode>): Remove condition and split-condition. | |
5044 | ||
5045 | 2005-11-04 Alan Modra <amodra@bigpond.net.au> | |
5046 | ||
5047 | * config/rs6000/rs6000.c (output_toc): Make "offset" HOST_WIDE_INT. | |
5048 | Use associated print macros. | |
5049 | ||
5050 | 2005-11-03 Joseph S. Myers <joseph@codesourcery.com> | |
5051 | ||
5052 | PR c++/17964 | |
5053 | * diagnostic.c (diagnostic_set_info_translated): New function. | |
5054 | (diagnostic_set_info): Use it. Add comment. | |
5055 | * diagnostic.h (diagnostic_set_info_translated): Declare. | |
5056 | ||
5057 | 2005-11-03 Eric Botcazou <ebotcazou@adacore.com> | |
5058 | ||
5059 | * dwarf2asm.c (dw2_force_const_mem): Add new parameter 'public'. | |
5060 | On USE_LINKONCE_INDIRECT platforms, build a DECL_ONE_ONLY indirect | |
5061 | reference only if 'public' is true. | |
5062 | (dw2_output_indirect_constant_1): On USE_LINKONCE_INDIRECT platforms, | |
5063 | emit the .hidden directive only if the indirect reference is public. | |
5064 | (dw2_asm_output_encoded_addr_rtx): Add new parameter 'public'. | |
5065 | Pass it to dw2_force_const_mem. | |
5066 | * dwarf2asm.h (dw2_asm_output_encoded_addr_rtx): New param 'public'. | |
5067 | * dwarf2out.c (output_cfi): Adjust calls to above function. | |
5068 | (output_call_frame_info): Likewise. | |
5069 | * except.c (output_ttype): Pass TREE_PUBLIC of the type_info object | |
5070 | as 'public' argument to dw2_asm_output_encoded_addr_rtx. | |
5071 | ||
5072 | 2005-11-03 Zdenek Dvorak <dvorakz@suse.cz> | |
5073 | ||
5074 | PR tree-optimization/24483 | |
5075 | * tree-ssa-loop-ivopts.c (aff_combination_add_elt): Move rest | |
5076 | field to elts if possible. | |
5077 | ||
5078 | 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu> | |
5079 | ||
5080 | PR middle-end/23155 | |
5081 | * gimplifier.c (gimplify_expr): Create a temporary for lvalue | |
5082 | CONSTRUCTOR. | |
5083 | ||
5084 | 2005-11-03 Daniel Berlin <dberlin@dberlin.org> | |
5085 | ||
5086 | Fix PR tree-optimization/24351 | |
5087 | ||
5088 | * tree-ssa-structalias.c (struct variable_info): Add | |
5089 | collapsed_into. | |
5090 | (get_varinfo_fc): New function to follow collapsing. | |
5091 | (new_var_info): Set collapsed_to to NULL. | |
5092 | (dump_constraint): Follow collapsing. | |
5093 | (build_constraint_graph): Handle collapsing. | |
5094 | (do_simple_structure_copy): Return false if something bad | |
5095 | happened. | |
5096 | (collapse_rest_of_var): New function. | |
5097 | (do_structure_copy): Collapse if do_simple_structure_copy returns | |
5098 | false. | |
5099 | ||
5100 | 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu> | |
5101 | ||
5102 | PR middle-end/24589 | |
5103 | * gimplify.c (gimplify_expr) <case CONSTRUCTOR>: Add the | |
5104 | expressions to a statement list instead of gimplifying them. | |
5105 | ||
5106 | 2005-11-03 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5107 | ||
5108 | PR rtl-optimization/23585 | |
5109 | * rtlanal.c (rtx_addr_can_trap_p_1) <PLUS>: Return 0 for an address | |
5110 | that can't trap plus a constant integer, if the mode has zero size. | |
5111 | ||
5112 | 2005-11-03 Ulrich Weigand <uweigand@de.ibm.com> | |
5113 | ||
5114 | PR target/24620 | |
5115 | * config/s390/s390.md ("*insv<mode>_reg_imm"): Accept any CONST_INT | |
5116 | as operand 2. | |
5117 | ("*insv<mode>_reg_extimm"): Likewise. | |
5118 | ||
5119 | 2005-11-03 Joseph S. Myers <joseph@codesourcery.com> | |
5120 | ||
5121 | PR c/24329 | |
5122 | * c-pretty-print.c (pp_c_type_specifier): Do not recurse if | |
5123 | c_common_type_for_mode returns an unnamed type. | |
5124 | ||
5125 | 2005-11-02 Richard Henderson <rth@redhat.com> | |
5126 | ||
5127 | PR target/9350 | |
5128 | PR target/24374 | |
5129 | * dwarf2out.c (dwarf2out_reg_save_reg): New. | |
5130 | (dwarf2out_frame_debug_expr): Return after dwarf_handle_frame_unspec. | |
5131 | * function.c (assign_parms): Use calls.internal_arg_pointer. | |
5132 | (expand_main_function): Remove FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN | |
5133 | code. | |
5134 | * target-def.h (TARGET_INTERNAL_ARG_POINTER): New. | |
5135 | (TARGET_CALLS): Add it. | |
5136 | * target.h (struct gcc_target): Add calls.internal_arg_pointer. | |
5137 | * targhooks.c (default_internal_arg_pointer): New. | |
5138 | * targhooks.h (default_internal_arg_pointer): Declare. | |
5139 | * tree.h (dwarf2out_reg_save_reg): Declare. | |
5140 | * doc/tm.texi (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Remove. | |
5141 | * config/i386/i386.c (dbx_register_map): Add return column. | |
5142 | (dbx64_register_map, svr4_dbx_register_map): Likewise. | |
5143 | (TARGET_INTERNAL_ARG_POINTER, ix86_internal_arg_pointer): New. | |
5144 | (TARGET_DWARF_HANDLE_FRAME_UNSPEC, ix86_dwarf_handle_frame_unspec): New. | |
5145 | (ix86_function_ok_for_sibcall): Disable if force_align_arg_pointer. | |
5146 | (ix86_save_reg): Save force_align_arg_pointer. | |
5147 | (ix86_emit_save_regs): Make regno unsigned. | |
5148 | (ix86_emit_save_regs_using_mov): Likewise. | |
5149 | (ix86_expand_prologue): Handle force_align_arg_pointer. | |
5150 | (ix86_expand_epilogue): Likewise. | |
5151 | * config/i386/i386.h: (dbx_register_map): Update. | |
5152 | (dbx64_register_map, svr4_dbx_register_map): Update. | |
5153 | (struct machine_function): Add force_align_arg_pointer. | |
5154 | * config/i386/i386.md (UNSPEC_REG_SAVE, UNSPEC_DEF_CFA): New. | |
5155 | (UNSPEC_TP, UNSPEC_TLS_GD, UNSPEC_TLS_LD_BASE): Renumber. | |
5156 | (TARGET_PUSH_MEMORY peepholes): Disable if RTX_FRAME_RELATED_P. | |
5157 | ||
5158 | 2005-11-02 Jan Hubicka <jh@suse.cz> | |
5159 | ||
5160 | PR target/23303 | |
5161 | * i386.md: Add peep2 for simplyfing array accesses. | |
5162 | ||
5163 | 2005-11-02 Ulrich Weigand <uweigand@de.ibm.com> | |
5164 | ||
5165 | PR target/24615 | |
5166 | * config/s390/s390-protos.h (s390_decompose_shift_count): Declare. | |
5167 | * config/s390/s390.c (s390_decompose_shift_count): New function. | |
5168 | (s390_extra_constraint_str) ['Y']: Use s390_decompose_shift_count. | |
5169 | (print_shift_count_operand): Use s390_decompose_shift_count. | |
5170 | * config/s390/predicates.md ("setmem_operand", "shift_count_operand"): | |
5171 | Use s390_decompose_shift_count. Do not accept any non-base hard regs. | |
5172 | ||
5173 | 2005-11-02 Ulrich Weigand <uweigand@de.ibm.com> | |
5174 | ||
5175 | PR target/24600 | |
5176 | * loop.c (loop_givs_rescan): Use force_operand to expand | |
5177 | complex GIVs. | |
5178 | ||
5179 | 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu> | |
5180 | ||
5181 | PR 22429 | |
5182 | * fold-const.c (build_range_check): Use unsigned when signed | |
5183 | overflow is undefined also. If etype is subtype, make sure that | |
5184 | the subtraction is in the supertype. | |
5185 | ||
5186 | 2005-11-02 Richard Henderson <rth@redhat.com> | |
5187 | ||
5188 | PR target/24178 | |
5189 | * config/alpha/alpha.c (get_aligned_mem): Honor alignment given | |
5190 | by MEM_ALIGN. | |
5191 | ||
5192 | 2005-11-01 Richard Henderson <rth@redhat.com> | |
5193 | ||
5194 | PR 21518 | |
5195 | * loop.c (scan_loop): Do not propagate computations to a hard | |
5196 | register destination with SMALL_REGISTER_CLASSES. | |
5197 | ||
5198 | 2005-11-01 Joseph S. Myers <joseph@codesourcery.com> | |
5199 | ||
5200 | * config/rs6000/rs6000.c (rs6000_rtx_costs): Do not add extra | |
5201 | costs for MULT inside PLUS or MINUS. | |
5202 | ||
5203 | 2005-11-01 Bob Wilson <bob.wilson@acm.org> | |
5204 | ||
5205 | * config/xtensa/xtensa.h (TRAMPOLINE_TEMPLATE): Add a byte of padding. | |
5206 | (TRAMPOLINE_SIZE): Round up to 60. | |
5207 | * config/xtensa/lib2funcs.S (TRAMPOLINE_SIZE): Likewise. | |
5208 | ||
5209 | 2005-10-31 James E. Wilson <wilson@specifix.com> | |
5210 | ||
5211 | PR debug/24444 | |
5212 | * dwarf2out.c (convert_cfa_to_loc_list): Put inside DWARF2_UNWIND_INFO | |
5213 | ifdef. Put ifdefs around call in gen_subprogram_die. | |
5214 | (compute_frame_pointer_to_cfa_displacement): Likewise. | |
5215 | (gen_subprogram_die): Restore old code for when DWARF2_UNWIND_INFO is | |
5216 | not defined. | |
5217 | ||
5218 | PR rtl-optimization/17356 | |
5219 | * cfgrtl.c (purge_dead_edges): Undo last change. In EDGE_EH code, | |
5220 | add check for CALL_INSN if EDGE_ABRNOMAL_CALL true. | |
5221 | ||
5222 | 2005-10-31 Jan Hubicka <jh@suse.cz> | |
5223 | ||
5224 | PR middle-end/24093 | |
5225 | * cgraph.c (cgraph_clone_edge, cgraph_clone_node): Watch negative | |
5226 | ||
5227 | PR target/20928 | |
5228 | * i386.c (legitimize_pic_address): Deal with large immediates. | |
5229 | ||
5230 | PR profile/20815 | |
5231 | * coverage.c (coverage_checksum_string): Fix code to stip random seeds | |
5232 | from symbol names while computing checkup. | |
5233 | ||
5234 | PR profile/24487 | |
5235 | * predict.c (predict_loops): Do not estimate more than | |
5236 | MAX_PRED_LOOP_ITERATIONS in PRED_LOOP_ITERATIONS heuristic. | |
5237 | * predict.def (MAX_PRED_LOOP_ITERATIONS): Define. | |
5238 | ||
5239 | 2005-10-31 Andrew MacLeod <amacleod@redhat.com> | |
5240 | ||
5241 | PR tree-optimization/19097 | |
5242 | * tree-ssa-operands.c (correct_use_link): Don't look for modified stmts. | |
5243 | ||
5244 | 2005-10-31 J"orn Rennecke <joern.rennecke@st.com> | |
5245 | ||
5246 | * optabs.c (expand_unop): Take TRULY_NOOP_TRUNCATION into account. | |
5247 | ||
5248 | 2005-10-31 Andrew Pinski <pinskia@physics.uc.edu> | |
5249 | ||
5250 | PR middle-end/23492 | |
5251 | * tree-inline.c (setup_one_parameter): If the init_stmt | |
5252 | is NULL, don't insert the statement. | |
5253 | ||
5254 | 2005-10-30 Jan Hubicka <jh@suse.cz> | |
5255 | ||
5256 | PR tree-optimization/24172 | |
5257 | * tree-inline.c (copy_body_r): Unshare the substituted value first. | |
5258 | ||
5259 | 2005-10-30 Hans-Peter Nilsson <hp@bitrange.com> | |
5260 | ||
5261 | * config/mmix/mmix.c (mmix_intval): Correct handling of DFmode | |
5262 | constants for hosts with long != 32 bits. | |
5263 | ||
5264 | 2005-10-28 Andreas Krebbel <krebbel1@de.ibm.com> | |
5265 | ||
5266 | PR middle-end/24093 | |
5267 | * ipa-inline.c (craph_decide_recursive_inlining): Fix return value. | |
5268 | ||
5269 | 2005-10-28 Aldy Hernandez <aldyh@redhat.com> | |
5270 | ||
5271 | * config/ms1/ms1.h (TARGET_MS1_64_001): New. | |
5272 | (TARGET_MS1_16_002): New. | |
5273 | (TARGET_MS1_16_003): New. | |
5274 | ||
5275 | * config/ms1/ms1.md ("decrement_and_branch_until_zero"): Rewrite. | |
5276 | ("*decrement_and_branch_until_zero_no_clobber"): New. | |
5277 | Add corresponding splitter for decrement_and_branch_until_zero | |
5278 | instruction. | |
5279 | Key all decrement_and_branch_until_zero patterns off of | |
5280 | TARGET_MS1_16_003. | |
5281 | ||
5282 | 2005-10-28 Andrew Pinski <pinskia@physics.uc.edu> | |
5283 | ||
5284 | PR middle-end/24362 | |
5285 | * tree-complex.c (extract_component): Treat RESULT_DECL | |
5286 | like the rest of the decls. | |
5287 | ||
5288 | 2005-10-25 Eric Botcazou <ebotcazou@adacore.com> | |
5289 | ||
5290 | * config/ia64/ia64.c (ia64_output_function_profiler): Emit an | |
5291 | indirect call to _mcount if the function needs a static chain. | |
5292 | ||
5293 | 2005-10-25 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5294 | Caroline Tice <ctice@apple.com> | |
5295 | ||
5296 | PR rtl-optimization/24460 | |
5297 | * dwarf2out.c (have_switched_text_sections): New boolean variable. | |
5298 | (dwarf2out_switch_text_section): Set it to true instead of | |
5299 | incrementing separate_line_info_table_in_use. | |
5300 | (output_loc_list): Additionally test have_switched_text_sections. | |
5301 | (output_ranges): Likewise. | |
5302 | (dwarf2out_finish): Likewise. | |
5303 | * varasm.c (assemble_start_function): Do not call | |
5304 | insert_section_boundary_note. | |
5305 | (assemble_end_function): If flag_reorder_blocks_and_partition, | |
5306 | switch to the function's section before emitting the .size directive. | |
5307 | * bb-reorder.c (insert_section_boundary_note): Staticify. | |
5308 | (rest_of_handle_reorder_blocks): Call insert_section_boundary_note. | |
5309 | * output.h (insert_section_boundary_note): Delete. | |
5310 | ||
5311 | 2005-10-24 Andrew Pinski <pinskia@physics.uc.edu> | |
5312 | ||
5313 | PR c/23103 | |
5314 | * c-format.c (check_format_types): Use lang_hooks.types_compatible_p | |
5315 | instead of pointer equality when comparing types. | |
5316 | ||
5317 | 2005-10-24 James E. Wilson <wilson@specifix.com> | |
5318 | ||
5319 | * sched-deps.c (flush_pending_lists): Pass 1 not 0 in first two | |
5320 | add_dependence_list_and_free calls. | |
5321 | ||
5322 | 2005-10-24 Steven Bosscher <stevenb@suse.de> | |
5323 | ||
5324 | * contrib.texi: Add the names of the LLNL folks who donated | |
5325 | Cray pointer support for gfortran. | |
5326 | ||
5327 | 2005-10-24 Steven Bosscher <stevenb@suse.de> | |
5328 | ||
5329 | PR tree-optimization/24225 | |
5330 | * profile.c (branch_prob): Look from end to start through a | |
5331 | basic block when looking for a locus. | |
5332 | ||
5333 | 2005-10-24 Richard Henderson <rth@redhat.com> | |
5334 | ||
5335 | * pa.c (store_reg_modify): Set RTX_FRAME_RELATED_P on each set in | |
5336 | parallel. | |
5337 | (hppa_expand_prologue): Likewise. | |
5338 | ||
5339 | 2005-10-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
5340 | ||
5341 | * pa-linux.h (NO_PROFILE_COUNTERS): Delete define. | |
5342 | (NO_DEFERRED_PROFILE_COUNTERS): Define. | |
5343 | * pa.h (NO_PROFILE_COUNTERS): Define. | |
5344 | * pa.c (NO_DEFERRED_PROFILE_COUNTERS): Define if not defined. | |
5345 | (funcdef_nos): New vector to hold label numbers of deferred profile | |
5346 | counters. | |
5347 | (output_deferred_profile_counters): New function. | |
5348 | (hppa_profile_hook): Push label number onto funcdef_nos. | |
5349 | (pa_hpux_file_end): Call output_deferred_profile_counters if | |
5350 | NO_DEFERRED_PROFILE_COUNTERS is false. | |
5351 | ||
5352 | * pa-protos.h (get_deferred_plabel): New prototype. | |
5353 | * pa.c (get_plabel): Rename to get_deferred_plabel. Return plabel. | |
5354 | Make global. | |
5355 | (output_call): Adjust calls. | |
5356 | ||
5357 | 2005-10-24 Alan Modra <amodra@bigpond.net.au> | |
5358 | ||
5359 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Explain | |
5360 | peculiarity of GOT/TOC section usage. | |
5361 | ||
5362 | 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu> | |
5363 | ||
5364 | PR objc/24435 | |
5365 | * c-common.c (constant_string_class_name): Add documentation. | |
5366 | ||
5367 | 2005-10-23 Kaz Kojima <kkojima@gcc.gnu.org> | |
5368 | ||
5369 | PR target/23832 | |
5370 | * recog.c (peephole2_optimize): Increment peep2_current_count | |
5371 | only when the slot is empty. | |
5372 | ||
5373 | 2005-10-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
5374 | ||
5375 | PR ada/23957 | |
5376 | * except.c (output_function_exception_table): Call | |
5377 | assemble_external_libcall if we need a personality function. | |
5378 | ||
5379 | 2005-10-21 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5380 | ||
5381 | PR rtl-optimization/24460 | |
5382 | * bb-reorder.c (fix_crossing_unconditional_branches): Do not | |
5383 | set the basic block for barriers. | |
5384 | ||
5385 | 2005-10-21 Janis Johnson <janis187@us.ibm.com> | |
5386 | ||
5387 | * var-tracking.c (vt_initialize): Initialize post. | |
5388 | ||
5389 | 2005-10-21 Devang Patel <dpatel@apple.com> | |
5390 | ||
5391 | PR/24220 | |
5392 | * c-common.c (vector_types_convertible_p): Check vector element type. | |
5393 | ||
5394 | 2005-10-21 Kaz Kojima <kkojima@gcc.gnu.org> | |
5395 | ||
5396 | * config/sh/sh.c (prepare_move_operands): Handle the address | |
5397 | constant which is a tls symbolic address plus a constant. | |
5398 | ||
5399 | 2005-10-21 Andrew Pinski <pinskia@physics.uc.edu> | |
5400 | ||
5401 | PR driver/24473 | |
5402 | * gcc.c (main): Use the correct counter for erroring out | |
5403 | about mulitple files. | |
5404 | ||
5405 | 2005-10-21 Alan Modra <amodra@bigpond.net.au> | |
5406 | ||
5407 | PR target/24465 | |
5408 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Always | |
5409 | use r2 for 64-bit tls .got access. | |
5410 | ||
5411 | 2005-10-21 Paolo Bonzini <bonzini@gnu.org> | |
5412 | ||
5413 | * dojump.c (do_jump): Handle side-effecting TRUTH_AND_EXPR and | |
5414 | TRUTH_OR_EXPR. | |
5415 | ||
5416 | 2005-10-20 Steven Bosscher <stevenb@suse.de> | |
5417 | ||
5418 | PR tree-optimization/24307 | |
5419 | * tree-cfg.c (tree_find_edge_insert_loc): Handle naked RETURN_EXPR. | |
5420 | ||
5421 | 2005-10-20 Alexandre Oliva <aoliva@redhat.com> | |
5422 | ||
5423 | PR middle-end/24295 | |
5424 | * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Mark | |
5425 | alias targets. | |
5426 | * varasm.c (find_decl_and_mark_needed): After cgraph global info | |
5427 | is ready, stop marking functions, but still mark variables. | |
5428 | ||
5429 | 2005-10-20 Richard Guenther <rguenther@suse.de> | |
5430 | ||
5431 | PR c++/24439 | |
5432 | * fold-const.c (invert_truthvalue): Handle COND_EXPR with | |
5433 | void type operands. | |
5434 | ||
5435 | 2005-10-20 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5436 | ||
5437 | PR rtl-optimization/23585 | |
5438 | * rtlanal.c (rtx_addr_can_trap_p_1): New predicate extracted from... | |
5439 | (rtx_addr_can_trap_p): ... here. Invoke rtx_addr_can_trap_p_1. | |
5440 | (may_trap_p_1): New predicate extracted from... | |
5441 | (may_trap_p): ... here. Invoke may_trap_p_1. | |
5442 | (may_trap_or_fault_p): New predicate. | |
5443 | * rtl.h (may_trap_or_fault_p): Declare it. | |
5444 | * reorg.c (steal_delay_list_from_target): Use may_trap_or_fault_p | |
5445 | instead of may_trap_p. | |
5446 | (steal_delay_list_from_fallthrough): Likewise. | |
5447 | (fill_simple_delay_slots): Likewise. | |
5448 | (fill_slots_from_thread): Likewise. | |
5449 | * function.c (pad_to_arg_alignment): Rework comment about | |
5450 | SPARC_STACK_BOUNDARY_HACK. | |
5451 | * config/sparc/sparc.h: Likewise. | |
5452 | ||
5453 | 2005-10-19 Adrian Straetling <straetling@de.ibm.com> | |
5454 | ||
5455 | * config/s390/s390.c (s390_expand_insv): New. | |
5456 | * config/s390/s390-protos.h (s390_expand_insv): Declare. | |
5457 | * config/s390/s390.md ("UNSPEC_SETHIGH"): Rename to "UNSPEC_ICM". | |
5458 | ("icm_hi"): Remove mode attribute. | |
5459 | ("*sethigh<mode><mode>"): Rewrite to "sethighpart<mode>". | |
5460 | Adjust all uses. | |
5461 | ("*extracthi", "*extractqi"): Remove. | |
5462 | (extv<mode>", "*extzv<mode>"): New. | |
5463 | ("insv", "*insv<mode>_mem_reg", "*insvdi_mem_reghigh", | |
5464 | "*insv<mode>_reg_imm", "*insv<mode>_reg_extimm"): New. | |
5465 | ||
5466 | 2005-10-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
5467 | ||
5468 | * cfgexpand.c (discover_nonconstant_array_refs_r, | |
5469 | discover_nonconstant_array_refs): Move here from tree-outof-ssa.c | |
5470 | (tree_expand_cfg): Call discover_nonconstant_array_refs. | |
5471 | * tree-outof-ssa.c (rewrite_out_of_ssa): Remove call to | |
5472 | discover_nonconstant_array_refs. | |
5473 | ||
5474 | 2005-10-19 Steven Bosscher <stevenb@suse.de> | |
5475 | ||
5476 | PR c/23228 | |
5477 | * c-decl.c (pop_scope): Don't warn about an unused variable | |
5478 | if it is marked with TREE_NO_WARNING. | |
5479 | (duplicate_decls): Set TREE_NO_WARNING if olddecl and newdecl | |
5480 | somenow mismatch and olddecl is to be replaced. | |
5481 | ||
5482 | 2005-10-19 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5483 | ||
5484 | PR middle-end/23199 | |
5485 | * cfgrtl.c (safe_insert_insn_on_edge): Use can_copy_p to detect | |
5486 | whether registers live on the edge can be saved/restored. | |
5487 | ||
5488 | 2005-10-19 Kaz Kojima <kkojima@gcc.gnu.org> | |
5489 | ||
5490 | * config/sh/sh.c (fixup_mova): Skip notes. | |
5491 | ||
5492 | 2005-10-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
5493 | ||
5494 | * config/s390/s390-protos.h (s390_hard_regno_rename_ok): Add prototype. | |
5495 | * config/s390/s390.c (s390_hard_regno_rename_ok): New function. | |
5496 | (s390_can_eliminate): Handle BASE_REGNUM elimination. | |
5497 | (s390_initial_elimination_offset): Likewise. | |
5498 | (s390_conditional_register_usage): BASE_REGNUM is no longer a fixed | |
5499 | register on TARGET_ZARCH targets. | |
5500 | * config/s390/s390.h (HARD_REGNO_RENAME_OK): Define | |
5501 | (INITIAL_FRAME_POINTER_OFFSET): Remove. | |
5502 | (REG_ALLOC_ORDER): Move BASE_REGNUM lower. | |
5503 | (ELIMINABLE_REGS): Add BASE_REGNUM elimination rule. | |
5504 | ||
5505 | 2005-10-19 Andreas Krebbel <krebbel1@de.ibm.com> | |
5506 | ||
5507 | * config/s390/s390.md: Comment describing output modifiers updated. | |
5508 | * config/s390/s390.c (print_operand): Likewise. | |
5509 | ||
5510 | 2005-10-19 Andreas Krebbel <krebbel1@de.ibm.com> | |
5511 | ||
5512 | * config/s390/s390.c (override_options): Added check for -mstack-size | |
5513 | 64k limitation. | |
5514 | * doc/invoke.texi: Mention that limit in the documenation. | |
5515 | ||
5516 | 2005-10-18 Paolo Bonzini <bonzini@gnu.org> | |
5517 | ||
5518 | PR #19672 | |
5519 | * dojump.c (do_jump): Handle TRUTH_AND_EXPR and TRUTH_OR_EXPR here. | |
5520 | ||
5521 | 2005-10-18 Daniel Berlin <dberlin@dberlin.org> | |
5522 | ||
5523 | Fix PR tree-optimization/24231 | |
5524 | ||
5525 | * tree-ssa-pre.c (try_look_through_load): Skip abnormal phi names | |
5526 | (compute_avail): Ditto. | |
5527 | ||
5528 | 2005-10-18 Richard Henderson <rth@redhat.com> | |
5529 | ||
5530 | PR target/24428 | |
5531 | * config/i386/i386.c (legitimate_constant_p): Check | |
5532 | SYMBOL_REF_TLS_MODEL directly. Don't fallthru to SYMBOL_REF | |
5533 | if LABEL_REF. | |
5534 | (legitimate_pic_operand_p): Test SYMBOL_REF_TLS_MODEL directly. | |
5535 | (legitimate_pic_address_disp_p): Reorg CONST checking to make | |
5536 | sure SYMBOL_REF_TLS_MODEL is tested. Test SYMBOL_REF_TLS_MODEL | |
5537 | directly. | |
5538 | (print_operand_address): Likewise. | |
5539 | * config/i386/predicates.md (x86_64_immediate_operand): Test | |
5540 | SYMBOL_REF_TLS_MODEL properly inside CONST. | |
5541 | (x86_64_zext_immediate_operand): Likewise. | |
5542 | (global_dynamic_symbolic_operand, local_dynamic_symbolic_operand, | |
5543 | initial_exec_symbolic_operand, local_exec_symbolic_operand): Remove. | |
5544 | * config/i386/i386-protos.h: Remove predicates.md entries. | |
5545 | ||
5546 | 2005-10-18 Danny Smith <dannysmith@users.sourceforge.net> | |
5547 | ||
5548 | * config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition): | |
5549 | Check that elements of TYPE_METHODS are FUNCTION_DECLs. | |
5550 | ||
5551 | 2005-10-17 Alexey Starovoytov <alexey.starovoytov@sun.com> | |
5552 | Ian Lance Taylor <ian@airs.com> | |
5553 | ||
5554 | PR middle-end/23522 | |
5555 | * fold-const.c (fold_widened_comparison): Do not allow range based | |
5556 | constant folding when right operand cannot be unwidened. | |
5557 | ||
5558 | 2005-10-17 Richard Henderson <rth@redhat.com> | |
5559 | ||
5560 | * builtins.c (expand_builtin_synchronize): Build a new-style asm | |
5561 | with a memory clobber. | |
5562 | ||
5563 | 2005-10-17 James E Wilson <wilson@specifix.com> | |
5564 | ||
5565 | PR rtl-optimization/17356 | |
5566 | * cfgrtl.c (purge_dead_edges): Check for EDGE_ABNORMAL_CALL before | |
5567 | checking for EDGE_EH. | |
5568 | ||
5569 | 2005-10-17 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5570 | ||
5571 | * config/sparc/sparc.c (function_arg_slotno): In 64-bit mode, align | |
5572 | the slot on an even boundary for any type with 16-byte alignment. | |
5573 | ||
5574 | 2005-10-17 Hans-Peter Nilsson <hp@axis.com> | |
5575 | ||
5576 | PR target/23424 | |
5577 | * md.texi (Modifiers) <%>: Clarify that % doesn't work | |
5578 | after register allocation. | |
5579 | ||
5580 | 2005-10-17 DJ Delorie <dj@redhat.com> | |
5581 | ||
5582 | * config/m32c/m32c.c (m32c_pushm_popm): Don't mark epilogue insns | |
5583 | as frame related. | |
5584 | ||
5585 | 2005-10-17 Nathan Sidwell <nathan@codesourcery.com> | |
5586 | ||
5587 | PR c++/22551 | |
5588 | * c-common.c (c_add_case_label): Revert my 2005-10-14 clearing of | |
5589 | overflow flags. | |
5590 | ||
5591 | 2005-10-17 Kaz Kojima <kkojima@gcc.gnu.org> | |
5592 | ||
5593 | * config/sh/sh.h (OPTIMIZATION_OPTIONS): Set flag_schedule_insns | |
5594 | to 2 if it's already non-zero. | |
5595 | (OVERRIDE_OPTIONS): Clear flag_schedule_insns if flag_exceptions | |
5596 | is set and warn about it if flag_schedule_insns is 1. | |
5597 | ||
5598 | 2005-10-17 Paul Woegerer <paul.woegerer@nsc.com> | |
5599 | ||
5600 | * config/crx/crx.md: Compare-and-branch instructions need to | |
5601 | invalidate CC. | |
5602 | ||
5603 | 2005-10-17 Uros Bizjak <uros@kss-loka.si> | |
5604 | ||
5605 | PR target/24315 | |
5606 | * config/i386/i386.md (*pushdi2_rex64 splitter) | |
5607 | (*movdi_1_rex64 splitter, *ashldi3_1 splitter) | |
5608 | (*ashrdi3_1 splitter, *lshrdi3_1 splitter): Delay splitting after | |
5609 | flow2 pass only when (optimize > 0 && flag_peephole2). | |
5610 | ||
5611 | 2005-10-16 Andrew Pinski <pinskia@physics.uc.edu> | |
5612 | ||
5613 | PR driver/22544 | |
5614 | * gcc.c (have_c): New static variable. | |
5615 | (have_o): Likewise. | |
5616 | (process_command): Remove declation of have_c. | |
5617 | Set have_o to 1 when handling -o. | |
5618 | (main): Add a fatel error if there are multiple | |
5619 | files specified and -o and -c/-S is passed witout | |
5620 | -combine or multiple languages. | |
5621 | ||
5622 | 2005-10-16 Daniel Berlin <dberlin@dberlin.org> | |
5623 | ||
5624 | Fix PR tree-optimization/22444 | |
5625 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): | |
5626 | Assert that we don't hit something with subvars. | |
5627 | (setup_pointers_and_addressables): Don't add things with subvars, | |
5628 | because we'll already process the subvars for aliasing purposes. | |
5629 | ||
5630 | 2005-10-16 Hans-Peter Nilsson <hp@axis.com> | |
5631 | ||
5632 | PR target/23424 | |
5633 | * config/cris/cris.md ("*mov_side<mode>", "*mov_sidesisf") | |
5634 | ("*mov_side<mode>_mem", "*mov_sidesisf_mem", "*clear_side<mode>") | |
5635 | ("*ext_sideqihi", "*ext_side<mode>si", "*op_side<mode>") | |
5636 | ("*op_swap_side<mode>", "*extopqihi_side", "*extop<mode>si_side") | |
5637 | ("*extopqihi_swap_side", "*extop<mode>si_swap_side"): Have separate, | |
5638 | swapped, alternatives for the R constraint. | |
5639 | ||
5640 | PR middle-end/24341 | |
5641 | * builtins.c (get_builtin_sync_mode): Make unlimited | |
5642 | mode_for_size request. | |
5643 | ||
5644 | 2005-10-15 Richard Henderson <rth@redhat.com> | |
5645 | ||
5646 | * gimplify.c (gimplify_var_or_parm_decl): Split out from ... | |
5647 | (gimplify_expr): ... here. | |
5648 | (gimplify_compound_lval): Use it in initial scan loop. Allow | |
5649 | fb_lvalue in base expression. | |
5650 | ||
5651 | 2005-10-15 Richard Henderson <rth@redhat.com> | |
5652 | ||
5653 | PR 23714 | |
5654 | * builtins.c (expand_builtin_trap): Export. | |
5655 | * expr.h (expand_builtin_trap): Declare. | |
5656 | * expr.c (expand_assignment): Emit a trap for integral offsets | |
5657 | from registers that weren't reduced to bitpos. | |
5658 | ||
5659 | * tree-cfg.c (mark_array_ref_addressable_1): Remove. | |
5660 | (mark_array_ref_addressable): Remove. | |
5661 | * tree-flow.h (mark_array_ref_addressable): Remove. | |
5662 | * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Don't call it. | |
5663 | ||
5664 | 2005-10-15 James E Wilson <wilson@specifix.com> | |
5665 | ||
5666 | PR target/24232 | |
5667 | * sched-deps.c (add_dependence_list): New arg UNCOND. Fix all callers. | |
5668 | (add_dependence_list_and_free): Likewise. | |
5669 | (sched_analyze_2, case MEM): Delete sched_insns_conditions_mutex_p | |
5670 | call. | |
5671 | ||
5672 | 2005-10-15 Diego Novillo <dnovillo@redhat.com> | |
5673 | ||
5674 | PR 23141 | |
5675 | PR 23142 | |
5676 | * tree-vrp.c (vrp_meet): Fix the intersection of equivalence | |
5677 | sets VR0->EQUIV and VR1->EQUIV when meeting a range and an | |
5678 | anti-range. | |
5679 | (vrp_visit_phi_node): Only prevent infinite iterations when | |
5680 | the previous result and the new result are both VR_RANGEs. | |
5681 | ||
5682 | 2005-10-15 Ranjit Mathew <rmathew@gcc.gnu.org> | |
5683 | ||
5684 | * tree-into-ssa.c (mark_def_sites): Correct minor typo in | |
5685 | function comment. | |
5686 | ||
5687 | 2005-10-14 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
5688 | ||
5689 | PR c/23439 | |
5690 | * c-parser.c (c_parser_for_statement): Use location of RID_FOR | |
5691 | to initialize loc. | |
5692 | ||
5693 | 2005-10-14 Per Bothner <per@bothner.com> | |
5694 | ||
5695 | PR preprocessor/21250 | |
5696 | * c-ppoutput.c (print_line): Print internal line 0 as 1. | |
5697 | ||
5698 | 2005-10-14 Nathan Sidwell <nathan@codesourcery.com> | |
5699 | ||
5700 | PR c++/22551 | |
5701 | * c-common.c (c_add_case_label): Clear LOW_VALUE and HIGH_VALUE's | |
5702 | overflow flags. Refactor some conditionals. | |
5703 | ||
5704 | 2005-10-13 Andrew Pinski <pinskia@physics.uc.edu> | |
5705 | ||
5706 | PR tree-opt/21304 | |
5707 | * tree-dfa.c (add_referenced_var): Only look at decls which | |
5708 | have TREE_CONSTANT or TREE_READONLY set instead of if | |
5709 | !TREE_PUBLIC or !TREE_CONSTANT. | |
5710 | ||
5711 | 2005-10-13 James E Wilson <wilson@specifix.com> | |
5712 | ||
5713 | * doc/invoke.texi: For -x, add f95-cpp-input. | |
5714 | * doc/install.texi: For --enable-languages doc, change f95 to fortran. | |
5715 | ||
5716 | 2005-10-12 Sebastian Pop <pop@cri.ensmp.fr> | |
5717 | ||
5718 | PR tree-optimization/24262 | |
5719 | * tree-data-ref.c (analyze_offset_expr): Check that init is invariant | |
5720 | in loop all the time. | |
5721 | ||
5722 | 2005-10-12 Richard Henderson <rth@redhat.com> | |
5723 | ||
5724 | PR c/24255 | |
5725 | * tree.h (DECL_TRANSPARENT_UNION): Remove. | |
5726 | * function.c (assign_parm_find_data_types): Don't support it. | |
5727 | * print-tree.c (print_node): Likewise. | |
5728 | * c-common.c (handle_transparent_union_attribute): Likewise. | |
5729 | Use build_duplicate_type. | |
5730 | * tree-inline.c (remap_type_1): Split out of remap_type; | |
5731 | properly remap aggregate fields. | |
5732 | (build_duplicate_type): New. | |
5733 | * doc/extend.texi (Variable Attributes): Remove documentation | |
5734 | for transparent_union. | |
5735 | ||
5736 | 2005-10-12 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5737 | ||
5738 | PR target/24284 | |
5739 | * config/sparc/sparc.c (gen_stack_pointer_inc): Build by hand. | |
5740 | (gen_stack_pointer_dec): Likewise. | |
5741 | ||
5742 | 2005-10-12 Danny Smith <dannysmith@users.sourceforge.net> | |
5743 | ||
5744 | PR middle-end/21275 | |
5745 | PR middle-end/21766 | |
5746 | * target.h (struct gcc_target): Add valid_dllimport_attribute_p | |
5747 | target hook. | |
5748 | (struct cxx): Add adjust_class_at_definition target hook. | |
5749 | * target-def.h: (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): New define, | |
5750 | defaulting to hook_bool_tree_true. Add to TARGET_INITIALIZER | |
5751 | (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): New define, defaulting to | |
5752 | hook_void_tree. Add to TARGET_CXX. | |
5753 | * tree.h (struct decl_with_vis): Rename non_addr_const_p field to | |
5754 | dllimport_flag. | |
5755 | (DECL_NON_ADDR_CONSTANT_P): Replace with DECL_DLLIMPORT_P macro. | |
5756 | * tree.c (merge_dllimport_decl_attributes): Check DECL_DLLIMPORT_P | |
5757 | instead of attribute. Check for dllexport override. Warn if | |
5758 | inconsistent dll linkage. Don't lose old dllimport if decl has | |
522701ef | 5759 | had address referenced. Tweak lookup of dllimport atribute. |
843c1054 | 5760 | (handle_dll_attribute): Check targetm.valid_dllimport_attribute_p |
5761 | for target specific rules. Don't add dllimport attribute if | |
5762 | DECL_DECLARED_INLINE_P. Set DECL_DLLIMPORT_P when adding | |
5763 | dllimport attribute. | |
5764 | (staticp): Replace DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P. | |
5765 | * varasm.c (initializer_constant_valid_p): Replace | |
5766 | DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P | |
5767 | ||
5768 | PR target/21801 | |
5769 | PR target/23589 | |
5770 | * config.gcc (i[34567]86-*-cygwin*): Add winnt-cxx.o to | |
5771 | 'cxx_target_objs', winnt-stubs,o to 'extra_objs'. | |
5772 | (i[34567]86-*-mingw32*): Likewise. | |
5773 | ||
5774 | * doc/tm.texi (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Document. | |
5775 | (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Document. | |
5776 | ||
5777 | * config/i386/winnt.c (i386_pe_dllimport_p): Factor out | |
5778 | C++-specific code. Change return value to bool. | |
5779 | (i386_pe_dllimport_p): Likewise. | |
5780 | (associated_type): Simplify and make language-independent | |
5781 | (i386_pe_encode_section_info): Replace override of ambiguous | |
5782 | dllimport symbol refs with a gcc_assert. | |
5783 | (i386_pe_valid_dllimport_attribute_p): Define. | |
5784 | * config/i386/winnt-cxx.c: New file. Define C++ versions of | |
5785 | i386_pe_type_dllimport_p, i386_pe_type_dllexport_p, | |
5786 | i386_pe_adjust_class_at_definition. | |
5787 | * config/i386/winnt-stubs.c: New file. Define stub versions of | |
5788 | lang-specific functions. | |
5789 | * config/i386/i386-protos.h: Declare winnt-[cxx|stubs].c functions | |
5790 | i386_pe_type_dllimport_p, i386_pe_type_dllexport_p, | |
5791 | i386_pe_adjust_class_at_definition. | |
5792 | (i386_pe_valid_dllimport_attribute_p): Declare. | |
5793 | * config/i386/cygming.h (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Define. | |
5794 | (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Define. | |
5795 | * config/i386/t-cygming: Add rules for winnt-cxx.o, winnt-stubs.o. | |
5796 | ||
5797 | PR target/19704 | |
5798 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Replace test for | |
5799 | dllimport attribute with test of DECL_DLLIMPORT_P. | |
5800 | ||
5801 | 2005-10-12 Adrian Straetling <straetling@de.ibm.com> | |
5802 | ||
5803 | * combine.c (make_extraction): Correct offset computation. | |
5804 | ||
5805 | 2005-10-12 Hans-Peter Nilsson <hp@axis.com> | |
5806 | ||
5807 | * config/cris/t-linux (LIMITS_H_TEST): Define. | |
5808 | ||
5809 | 2005-10-12 Richard Henderson <rth@redhat.com> | |
5810 | ||
5811 | PR rtl-opt/23324 | |
5812 | * cfgexpand.c (add_alias_set_conflicts): Use objects_must_conflict_p. | |
5813 | ||
5814 | 2005-10-12 Richard Guenther <rguenther@suse.de> | |
5815 | ||
5816 | * Makefile.in (CGRAPH_H): Depend on $(TREE_H). | |
5817 | ||
5818 | 2005-10-12 Nathan Sidwell <nathan@codesourcery.com> | |
5819 | ||
5820 | PR c++/19964 | |
5821 | * stor-layout.c (place_field): Set DECL_FIELD_OFFSET and | |
5822 | DECL_FIELD_BIT_OFFSET of FIELD_DECLs, even if they have an invalid | |
5823 | type. | |
5824 | ||
5825 | 2005-10-12 Richard Guenther <rguenther@suse.de> | |
5826 | ||
5827 | PR c++/23799 | |
5828 | * varasm.c (output_constant): Correct typo from previous | |
5829 | patch by DJ. | |
5830 | ||
5831 | 2005-10-11 Ian Lance Taylor <ian@airs.com> | |
5832 | ||
5833 | PR rtl-optimization/13931 | |
5834 | * combine.c: Revert patch of 2003-05-14, and: | |
5835 | (try_combine): Only set elim_i1 and elim_i2 if the destination is | |
5836 | completely killed in the appropriate insn. | |
5837 | (distribute_notes): Don't skip multiple hard register test for | |
5838 | elim_i1 and elim_i2. | |
5839 | ||
5840 | 2005-10-11 Richard Henderson <rth@redhat.com> | |
5841 | ||
5842 | PR c/24255 | |
5843 | * c-typeck.c (convert_for_assignment): Use build_constructor_single | |
5844 | to initialize a transparent union instead of a nop_expr. | |
5845 | ||
5846 | 2005-10-11 Richard Henderson <rth@redhat.com> | |
5847 | ||
5848 | * Makefile.in (tree-ssa-dce.o): Depend on SCEV_H. | |
5849 | * tree-ssa-dce.c: Include tree-scalar-evolution.h. | |
5850 | (tree_ssa_dce_loop): Call scev_reset. | |
5851 | ||
5852 | PR tree-opt/24300 | |
5853 | * Makefile.in (tree-ssa-dce.o): Depend on CFGLOOP_H. | |
5854 | * tree-ssa-dce.c: Include cfgloop.h. | |
5855 | (tree_ssa_dce_loop, pass_dce_loop): New. | |
5856 | * tree-pass.h (pass_dce_loop): Declare it. | |
5857 | * passes.c (init_optimization_passes): Use it. | |
5858 | ||
5859 | 2005-10-11 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5860 | ||
5861 | PR middle-end/24263 | |
5862 | * convert.c (convert_to_real): Revert 2005-10-05 patch. | |
5863 | Only apply the optimization for rounding builtins if the inner | |
5864 | cast is also an extension. | |
5865 | ||
5866 | 2005-10-11 Andrew Pinski <pinskia@physics.uc.edu> | |
5867 | ||
5868 | PR tree-opt/23946 | |
5869 | * tree-ssa-ccp.c (execute_fold_all_builtins): Call | |
5870 | mark_new_vars_to_rename instead of update_stmt. | |
5871 | ||
5872 | 2005-10-11 Bernd Schmidt <bernd.schmidt@analog.com> | |
5873 | ||
5874 | * config/bfin/crti.s (__init, __fini): Renamed from _init, _fini. | |
5875 | ||
5876 | 2005-10-11 Jakub Jelinek <jakub@redhat.com> | |
5877 | ||
5878 | * config/i386/i386.md (movsi_1, movdi_1_rex64): Use mmxadd type | |
5879 | for setting MMX register to 0 rather than mmx. | |
5880 | ||
902b22e8 | 5881 | 2005-10-10 Mark Mitchell <mark@codesourcery.com> |
5882 | ||
5883 | * toplev.c (check_global_declaration_1): Robustify. | |
5884 | ||
843c1054 | 5885 | 2005-10-10 Steve Ellcey <sje@cup.hp.com> |
5886 | ||
5887 | PR target/12098 | |
5888 | * configure.ac: Move gas check from mips specific case to common case. | |
5889 | Do check for GNU as for mips*-*-* and *-*-hpux* targets. | |
5890 | * configure: Regenerate | |
5891 | * doc/install.texi: Update. | |
5892 | ||
5893 | 2005-10-10 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5894 | ||
5895 | PR target/24284 | |
5896 | * config/sparc/sparc.c (sparc_expand_prologue): Remove bogus PATTERN. | |
5897 | ||
5898 | 2005-10-10 Maciej W. Rozycki <macro@linux-mips.org> | |
5899 | ||
5900 | * gcc.c (do_spec_1): Accept numeric characters in file name | |
5901 | suffixes. | |
5902 | ||
5903 | 2005-10-10 Nick Clifton <nickc@redhat.com> | |
5904 | ||
5905 | * config/arm/arm.c: Remove extraneous whitespace. Remove comment | |
5906 | describing the deleted arm_gen_rotated_half_load function. | |
5907 | ||
5908 | 2005-10-09 Kaz Kojima <kkojima@gcc.gnu.org> | |
5909 | ||
5910 | * config/sh/sh.c (emit_fpu_switch): Set TREE_PUBLIC for | |
5911 | __fpscr_values. | |
5912 | ||
5913 | 2005-10-09 Daniel Jacobowitz <dan@codesourcery.com> | |
5914 | ||
5915 | * config.gcc (arm*-*-linux*): Remove redundant extra_parts and | |
5916 | gnu_ld assignments. | |
5917 | * config/arm/t-linux-eabi (LIB1ASMFUNCS) | |
5918 | (EXTRA_MULTILIB_PARTS): Define. | |
5919 | * config/arm/linux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC) | |
5920 | (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC) | |
5921 | (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): Move to... | |
5922 | * config/arm/uclinux-elf.h (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC) | |
5923 | (STARTFILE_SPEC, ENDFILE_SPEC, CC1_SPEC) | |
5924 | (LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED): ... here. | |
5925 | ||
5926 | 2005-10-09 Zdenek Dvorak <dvorakz@suse.cz> | |
5927 | ||
5928 | PR tree-optimization/24226 | |
5929 | * tree-cfg.c (remove_bb): Clean up unreachable loops. | |
5930 | * tree-flow.h (free_numbers_of_iterations_estimates_loop): Declare. | |
5931 | * tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates_loop): | |
5932 | Export. | |
5933 | ||
5934 | 2005-10-09 Eric Botcazou <ebotcazou@libertysurf.fr> | |
5935 | ||
5936 | * config/sparc/gmon-sol2.c (internal_mcount): Mark as used. | |
5937 | ||
5938 | 2005-10-08 Andrew Pinski <pinskia@physics.uc.edu> | |
5939 | ||
5940 | PR target/24136 | |
5941 | * config/rs6000/darwin.md (movdf_low_si): Remove early clobber. | |
5942 | Rewrite for no need for the early clobber. | |
5943 | ||
5944 | 2005-10-08 Kazu Hirata <kazu@codesourcery.com> | |
5945 | ||
5946 | Merge from csl-arm-branch: | |
5947 | 2005-09-07 Paul Brook <paul@codesourcery.com> | |
5948 | * config/arm/linux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Prepend a | |
5949 | space to string. | |
5950 | ||
5951 | 2005-04-30 Paul Brook <paul@codesourcery.com> | |
5952 | * config/arm/bpabi.h (TARGET_DEFAULT): Define. | |
5953 | * config/arm/linux-eabi.h (SUBTARGET_CPU_DEFAULT): Define. | |
5954 | ||
5955 | 2005-03-07 Daniel Jacobowitz <dan@codesourcery.com> | |
5956 | * config/arm/arm.c (arm_all_abis): Add aapcs-linux. | |
5957 | (arm_override_options): Use TARGET_AAPCS_BASED. | |
5958 | * config/arm/arm.h (enum arm_abi_type): Add ARM_ABI_AAPCS_LINUX. | |
5959 | (PTRDIFF_TYPE): Use int for AAPCS. | |
5960 | (DEFAULT_SHORT_ENUMS): Use false for aapcs-linux. | |
5961 | * config/arm/linux-eabi.h (ARM_DEFAULT_ABI, WCHAR_TYPE): Define. | |
5962 | (DEFAULT_SHORT_ENUMS): Delete. | |
5963 | * doc/invoke.texi (ARM Options): Document -mabi=aapcs-linux. | |
5964 | ||
5965 | 2004-12-15 Daniel Jacobowitz <dan@codesourcery.com> | |
5966 | * config/arm/arm.h (DEFAULT_SHORT_ENUMS): Wrap in #ifndef. | |
5967 | * config/arm/linux-eabi.h (DEFAULT_SHORT_ENUMS): Define to 0. | |
5968 | * config/arm/t-linux-eabi (TARGET_LIBGCC2_CFLAGS): Set to -fPIC. | |
5969 | ||
5970 | 2004-12-03 Mark Mitchell <mark@codesourcery.com> | |
5971 | * config/arm/linux-eabi.h (LIBGCC_SPEC): Do not define. | |
5972 | ||
5973 | 2004-11-22 Mark Mitchell <mark@codesourcery.com> | |
5974 | * config.gcc (arm*-*-linux-gnueabi): Use __cxa_atexit. | |
5975 | ||
5976 | 2004-11-19 Mark Mitchell <mark@codesourcery.com> | |
5977 | * config.gcc (arm*-*-linux-gnueabi): Add it. | |
5978 | * config/arm/bpabi.h (FPUTYPE_DEFAULT): Undefine it before | |
5979 | redefining it. | |
5980 | (TARGET_OS_CPP_BUILTINS): Likeiwse. | |
5981 | * config/arm/linux-eabi.h: New file. | |
5982 | * config/arm/linux-elf.h (LINUX_TARGET_INTERPRETER): New macro. | |
5983 | (LINUX_TARET_LINK_SPEC): Likewise. | |
5984 | (LINK_SPEC): Use it. | |
5985 | * config/arm/t-linux-eabi: New file. | |
5986 | ||
5987 | 2005-10-08 Steven Bosscher <stevenb@suse.de> | |
5988 | ||
5989 | PR other/22202 | |
5990 | * params.def (PARAM_MAX_VARIABLE_EXPANSIONS): Remove superfluous | |
5991 | spaces. | |
5992 | (PARAM_SMS_DFA_HISTORY): Likewise. | |
5993 | ||
5994 | 2005-10-08 Kazu Hirata <kazu@codesourcery.com> | |
5995 | ||
5996 | PR middle-end/23150 | |
5997 | * calls.c (mem_overlaps_already_clobbered_arg_p): New. | |
5998 | (load_register_parameters): Call it. | |
5999 | (check_sibcall_argument_overlap_1): Likewise. | |
6000 | (store_one_arg): Likewise. | |
6001 | ||
6002 | 2005-10-07 James E. Wilson <wilson@specifix.com> | |
6003 | ||
6004 | * config/ia64/vect.md (ashl<mode>3, ashr<mode>3, lshr<mode>3): Use | |
6005 | DImode not VECINT24 for operand 2. | |
6006 | ||
6007 | PR target/23644 | |
6008 | * doc/invoke.texi (IA-64 Options, item -mtune): Renamed from | |
6009 | -mtune-arch. | |
6010 | ||
6011 | PR target/24193 | |
6012 | * config/ia64/ia64.md (movbi, movti_internal, gr_spill_internal, | |
6013 | fr_spill): Use destination_operand for operand 0. | |
6014 | ||
6015 | 2005-10-07 DJ Delorie <dj@redhat.com> | |
6016 | ||
6017 | * varasm.c (output_constant): Limit error to expanding | |
6018 | conversions. | |
6019 | ||
6020 | 2005-10-07 Richard Guenther <rguenther@suse.de> | |
6021 | ||
6022 | PR middle-end/24227 | |
6023 | * fold-const.c (fold_binary): Fix operand types during folding | |
6024 | of X op (A, Y). Evaluation order of the side-effects of | |
6025 | X and A are frontend-defined, so ensure we honour that even for | |
6026 | tcc_comparison class operands; eased by removing duplicate code. | |
6027 | ||
6028 | 2005-10-07 Steve Ellcey <sje@cup.hp.com> | |
6029 | ||
6030 | * stor-layout.c (layout_type): Do not allow alignment of array | |
6031 | elements to be greater than their size. | |
6032 | ||
6033 | 2005-10-07 Steve Ellcey <sje@cup.hp.com> | |
6034 | ||
6035 | * config.host (hppa*-*-hpux*): Change out_host_hook_obj and | |
6036 | host_xmake_file. | |
6037 | (hppa*-*-linux*): Ditto. | |
6038 | (ia64-*-hpux*): Add out_host_hook_obj and host_xmake_file. | |
6039 | * config/host-hpux.c: New. | |
6040 | * config/x-hpux: New. | |
6041 | * config/pa/x-hpux: Remove. | |
6042 | * config/pa/x-linux: Remove. | |
6043 | * config/pa/pa-host.c: Remove. | |
6044 | ||
6045 | 2005-10-07 Jeff Law <law@redhat.com> | |
6046 | ||
6047 | * tree-ssa-dom.c (dom_opt_finalize_block): Fix conditions to | |
6048 | determine whether or not to try and thread outgoing edges. | |
6049 | ||
6050 | 2005-10-07 David Edelsohn <edelsohn@gnu.org> | |
6051 | ||
6052 | * config/rs6000/rs6000.md (eqsi_power): New. | |
6053 | (neg_eq0si): Add TARGET_POWER to final condition. | |
6054 | (neg_eqsi): Same. | |
6055 | ||
6056 | 2005-10-06 Richard Henderson <rth@redhat.com> | |
6057 | ||
6058 | * config/rs6000/rs6000.c: Revert last change. | |
6059 | ||
6060 | 2005-10-06 Richard Henderson <rth@redhat.com> | |
6061 | ||
6062 | * config/rs6000/rs6000.c (rs6000_cannot_force_const_mem): New. | |
6063 | (TARGET_CANNOT_FORCE_CONST_MEM): Use it. | |
6064 | ||
6065 | 2005-10-06 Andrew Pinski <pinskia@physics.uc.edu> | |
6066 | ||
6067 | PR middle-end/22216 | |
6068 | PR middle-end/23651 | |
6069 | * cfgexpand.c (tree_expand_cfg): After expanding the functions, clear | |
6070 | out return_label and naked_return_label. | |
6071 | ||
6072 | 2005-10-06 Daniel Berlin <dberlin@dberlin.org> | |
6073 | ||
6074 | * tree-ssa-structalias.c (check_for_overlaps): Fix bug in last | |
6075 | change. | |
6076 | ||
6077 | 2005-10-06 Richard Henderson <rth@redhat.com> | |
6078 | ||
6079 | PR tree-opt/22237 | |
6080 | * tree-inline.c (declare_return_variable): Handle modify_dest not | |
6081 | being a DECL. | |
6082 | ||
6083 | 2005-10-06 Daniel Berlin <dberlin@dberlin.org> | |
6084 | ||
6085 | Fix PR tree-optimization/22488 | |
6086 | * tree-ssa-structalias.c (check_for_overlaps): New function. | |
6087 | (create_variable_info_for): Use it. | |
6088 | ||
6089 | 2005-10-06 Richard Henderson <rth@redhat.com> | |
6090 | ||
6091 | PR debug/24070 | |
6092 | * dwarf2out.c (lookup_filename): Return the result of maybe_emit_file. | |
6093 | (dwarf2out_start_source_file): Print it. | |
6094 | ||
6095 | 2005-10-06 Geoffrey Keating <geoffk@apple.com> | |
6096 | ||
6097 | * config/t-slibgcc-darwin (SHLIB_MAPFILES): Use '+='. | |
6098 | ||
6099 | 2005-10-06 Richard Henderson <rth@redhat.com> | |
6100 | ||
6101 | PR 23706 | |
6102 | * mode-switching.c (optimize_mode_switching): Clear transp bit | |
4034c43c | 6103 | for block with incoming abnormal edges. |
843c1054 | 6104 | |
6105 | * config/sh/sh.c (fpscr_values, emit_fpu_switch): New. | |
6106 | (fpscr_set_from_mem): Use them. | |
6107 | * config/sh/sh.md (fpu_switch0, fpu_switch1): Remove. | |
6108 | (fpscr postinc splitters): Rewrite as peephole2+split. | |
6109 | ||
6110 | 2005-10-06 David Edelsohn <edelsohn@gnu.org> | |
6111 | ||
6112 | * config/rs6000/rs6000.md (eq<mode>): Add !TARGET_POWER. | |
6113 | (eq<mode>_compare): Same. | |
6114 | ||
6115 | 2005-10-06 Richard Guenther <rguenther@suse.de> | |
6116 | ||
6117 | PR tree-optimization/24238 | |
6118 | * tree-ssa-alias.c (find_used_portions): Handle RESULT_DECL. | |
6119 | ||
6120 | 2005-10-06 Daniel Jacobowitz <dan@codesourcery.com> | |
6121 | ||
6122 | * acinclude.m4 (gcc_AC_CHECK_TOOL): Handle environment variables | |
6123 | here. Use AC_PATH_PROG for environment variables instead of | |
6124 | test -x. | |
6125 | * configure.ac: Update calls to gcc_AC_CHECK_TOOL. Use it for | |
6126 | objdump also. | |
6127 | * configure: Regenerated. | |
6128 | ||
6129 | 2005-10-06 Richard Earnshaw <richard.earnshaw@arm.com> | |
6130 | ||
6131 | PR target/23783 | |
6132 | * arm.md (call): If the address isn't a SYMBOL_REF or a register, | |
6133 | then force it into a register. | |
6134 | (call_value): Likewise. | |
6135 | ||
6136 | 2005-10-06 Richard Henderson <rth@redhat.com> | |
6137 | ||
6138 | PR 24049 | |
6139 | * passes.c (init_optimization_passes): Move pass_lower_vector_ssa | |
6140 | under pass_vectorize. Clear TODO_ggc_collect from the dce pass | |
6141 | under pass_vectorize. | |
6142 | ||
6143 | 2005-10-05 Devang Patel <dpatel@apple.com> | |
6144 | ||
6145 | PR Debug/23205 | |
6146 | * dbxout.c (dbxout_symbol): Check DECL_RTL_SET_P, after | |
6147 | handling constants. Check NAMESPACE_DECL context for constants. | |
6148 | ||
6149 | 2005-10-05 Eric Christopher <echristo@apple.com> | |
6150 | ||
6151 | * doc/md.texi (Standard Names): Fix name of pushm1 pattern. | |
6152 | ||
6153 | 2005-10-05 Richard Henderson <rth@redhat.com> | |
6154 | ||
6155 | PR 23714 | |
6156 | * tree-cfg.c (mark_array_ref_addressable_1): New. | |
6157 | (mark_array_ref_addressable): New. | |
6158 | * tree-flow.h (mark_array_ref_addressable): Declare. | |
6159 | * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Use it. | |
6160 | ||
6161 | 2005-10-05 Andrew Pinski <pinskia@physics.uc.edu> | |
6162 | ||
6163 | PR middle-end/20606 | |
6164 | PR middle-end/24069 | |
6165 | * reload.c (subst_reloads): When adding a REG_LABEL to a | |
6166 | jump instruction, also update JUMP_LABEL. | |
6167 | ||
6168 | 2005-10-05 David Edelsohn <edelsohn@gnu.org> | |
6169 | ||
6170 | * params.def (PARAM_MAX_GROW_COPY_BB_INSNS): New. | |
6171 | * bb-reorder.c (copy_bb_p): Use it. | |
6172 | * doc/invoke.texi (param table): Add max-grow-copy-bb-insn. | |
6173 | ||
6174 | 2005-10-05 Richard Henderson <rth@redhat.com> | |
6175 | ||
6176 | PR target/23602 | |
6177 | * toplev.c (process_options): Warn about unsupported combinations | |
6178 | of unwind tables and omit-frame-pointer. | |
6179 | * config/i386/i386.c (override_options): Similarly. Enable | |
6180 | accumulate-outgoing-args if not explicitly disabled. | |
6181 | ||
6182 | 2005-10-05 Steve Ellcey <sje@cup.hp.com> | |
6183 | ||
6184 | * vect.md (vec_initv2si): Fix typo of V2SF to V2SI. | |
6185 | Handle big endian vs. small endian. | |
6186 | (vec_initv2sf): Handle big endian vs. small endian. | |
6187 | (*vec_extractv2sf_1): Ditto. | |
6188 | ||
6189 | 2005-10-05 Dale Johannesen <dalej@apple.com> | |
6190 | ||
522701ef | 6191 | * convert.c (convert_to_real): Don't convert |
843c1054 | 6192 | (float)floor(double d) to floorf((float)d). |
6193 | ||
6194 | 2005-10-05 Daniel Jacobowitz <dan@codesourcery.com> | |
6195 | ||
6196 | * config/arm/arm.md (insv): Use gen_int_mode in more places. | |
6197 | ||
6198 | 2005-10-05 Andrew MacLeod <amacleod@redhat.com> | |
6199 | ||
6200 | PR tree-optimization/18587 | |
6201 | * tree-ssa-operands.c (struct opbuild_list_d, OPBUILD_LAST): Delete. | |
6202 | (build_defs, build_uses, build_v_may_defs, build_v_must_defs, | |
6203 | build_vuses): Change to VEC type. | |
6204 | (opbuild_initialize_virtual, opbuild_initialize_real, opbuild_free, | |
6205 | opbuild_num_elems, opbuild_append_real, opbuild_append_virtual, | |
6206 | opbuild_first, opbuild_next, opbuild_elem_real, opbuild_elem_virtual, | |
6207 | opbuild_elem_uid, opbuild_clear, opbuild_remove_elem): Delete. | |
6208 | (get_name_decl): New. Return DECL_UID of base variable. | |
6209 | (operand_build_cmp): New. qsort comparison routine. | |
6210 | (operand_build_sort_virtual): New. Sort virtual build vector. | |
6211 | (init_ssa_operands, fini_ssa_operands): Use VEC routines. | |
6212 | (FINALIZE_OPBUILD_BASE, FINALIZE_OPBUILD_ELEM): Use VEC_Index. | |
6213 | (FINALIZE_BASE): Use get_name_decl. | |
6214 | (finalize_ssa_defs, finalize_ssa_uses, cleanup_v_may_defs, | |
6215 | finalize_ssa_v_may_defs, finalize_ssa_vuses, finalize_ssa_v_must_defs, | |
6216 | (start_ssa_stmt_operands, append_def, append_use, append_vuse, | |
6217 | append_v_may_def, append_v_must_def): Replace opbuild_* routines with | |
6218 | direct VEC_* manipulations. | |
6219 | (build_ssa_operands): Call operand_build_sort_virtual. | |
6220 | (copy_virtual_operand, create_ssa_artficial_load_stmt, | |
6221 | add_call_clobber_ops, add_call_read_ops): Replace opbuild_* routines | |
6222 | with direct VEC_* manipulations. | |
6223 | * tree-ssa-opfinalize.h (FINALIZE_FUNC): Replace opbuild_* routines | |
6224 | with direct VEC manipulations. | |
6225 | ||
6226 | 2005-10-05 Paolo Bonzini <bonzini@gnu.org> | |
6227 | ||
6228 | PR tree-optimization/21419 | |
6229 | PR tree-optimization/24146 | |
6230 | PR tree-optimization/24151 | |
6231 | ||
6232 | * c-typeck.c (readonly_error): Handle USE being lv_asm. | |
6233 | (build_asm_expr): Call it if outputs are read-only. | |
6234 | * gimplify.c (gimplify_asm_expr): Remove former fix to PR 21419. | |
6235 | ||
6236 | 2005-10-05 Billy Biggs <billy.biggs@gmail.com> | |
6237 | Paolo Bonzini <bonzini@gnu.org> | |
6238 | ||
6239 | PR target/23809 | |
6240 | ||
6241 | * doc/extend.texi (x86 Built-ins): Document that -msse and friends | |
6242 | enable the instructions and not just the built-ins. | |
6243 | * doc/invoke.texi (x86 Options): Likewise. | |
6244 | ||
6245 | 2005-10-04 Geoffrey Keating <geoffk@apple.com> | |
6246 | ||
6247 | * config/i386/t-darwin (SHLIB_VERPFX): Fix typo. | |
6248 | ||
6249 | * doc/invoke.texi (Option Summary): Correct spelling | |
6250 | of -mmacosx-version-min. | |
6251 | ||
6252 | 2005-10-04 Devang Patel <dpatel@apple.com> | |
6253 | ||
6254 | * c-common.c (vector_types_convertible_p): Check TYPE_PRECISION for | |
6255 | real types. | |
6256 | ||
6257 | 2005-10-04 Steve Ellcey <sje@cup.hp.com> | |
6258 | ||
6259 | * tree-vect-transform.c (vect_create_epilog_for_reduction): | |
6260 | Use BYTES_BIG_ENDIAN instead of BITS_BIG_ENDIAN. | |
6261 | ||
6262 | 2005-10-04 Adrian Straetling <straetling@de.ibm.com> | |
6263 | ||
6264 | * config/s390/s390.md ("TDSI","DP"): New mode macros. | |
6265 | ("TE","tg"): New mode attributes. | |
6266 | ("sync_compare_and_swap<mode>"): Replace with a define_expand. | |
6267 | ("sync_compare_and_swap<mode>_cc"): Replace GPR with TDSI. | |
6268 | ("*sync_compare_and_swap<mode>_cc"): Replace with one pattern for | |
6269 | dword_mode and one for GPRmode. | |
6270 | ||
6271 | 2005-10-04 Ian Lance Taylor <ian@airs.com> | |
6272 | ||
6273 | PR preprocessor/13726 | |
6274 | * c-ppoutput.c (cb_include): Add comments parameter, and print out | |
6275 | any comments passed in. | |
6276 | ||
6277 | 2005-10-04 Andrew Pinski <pinskia@physics.uc.edu> | |
6278 | ||
6279 | * tree.c (annotate_with_file_line): Fix typo. | |
6280 | ||
6281 | 2005-10-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
6282 | ||
6283 | PR ada/19382 | |
6284 | * builtins.c (fold_builtin_memcmp): When constructing the pointer | |
6285 | type used to access data in the inlined length == 1 case, use | |
6286 | build_pointer_type_for_mode with CAN_ALIAS_ALL set to true. | |
6287 | (fold_builtin_strcmp, fold_builtin_strncmp): Likewise. | |
6288 | ||
6289 | 2005-10-04 Uros Bizjak <uros@kss-loka.si> | |
6290 | ||
6291 | * config/i386/i386.h (TARGET_FISTTP): Enable also for | |
6292 | TARGET_SSE3 and only for TARGET_80387. | |
6293 | * config/i386/i386.md (fix_trunc<mode>_fisttp_i387_1, | |
6294 | (fix_trunc<mode>_i387_fisttp, fix_trunc<mode>_i387_fisttp_with_temp): | |
6295 | Do not depend on TARGET_80387. | |
6296 | ||
6297 | 2005-10-04 Andrew Pinski <pinskia@physics.uc.edu> | |
6298 | ||
6299 | * tree.c (last_annotated_node): Change type to location_t*. | |
6300 | (annotate_with_file_line): Reflect the change of | |
6301 | last_annotated_node type. | |
6302 | ||
6303 | 2005-10-04 Richard Guenther <rguenther@suse.de> | |
6304 | ||
6305 | PR c/23576 | |
6306 | * c-decl.c (grokdeclarator): Don't write to fields | |
6307 | of error_mark_node. | |
6308 | ||
6309 | 2005-10-04 Andrew Pinski <pinskia@physics.uc.edu> | |
6310 | ||
6311 | PR middle-end/23125 | |
6312 | * c-decl.c (finish_decl): Use set_user_assembler_name even for | |
6313 | register variables. | |
6314 | * varasm.c (make_decl_rtl): If a register variable does not | |
6315 | have a set user assmbler name, error out. | |
6316 | Decode the asmspec is now name+1 bypassing '*'. | |
6317 | ||
6318 | 2005-10-04 Steven Bosscher <stevenb@suse.de> | |
6319 | ||
6320 | PR tree-optimization/23049 | |
6321 | * tree-ssa-dom.c (thread_across_edge): Make sure that the condition | |
6322 | of a COND_EXPR is folded before calling fold on the whole rhs of a | |
6323 | conditional assignment. | |
6324 | * doc/tree-ssa.texi: Update the GIMPLE grammar for a valid rhs to | |
6325 | document that a COND_EXPR may appear there. | |
6326 | ||
6327 | 2005-10-03 Diego Novillo <dnovillo@redhat.com> | |
6328 | ||
6329 | PR 23445 | |
6330 | * tree-vrp.c (extract_range_from_assert): If the new numeric | |
6331 | range created out of the assertion contradicts the existing | |
6332 | numeric range of the ASSERT_EXPR variable, make the new range | |
6333 | varying. | |
6334 | ||
6335 | 2005-10-03 Kaz Kojima <kkojima@gcc.gnu.org> | |
6336 | ||
6337 | * config/sh/sh.c (sh_register_move_cost): Add case for moving | |
6338 | from T_REGS to FP register class. | |
6339 | ||
6340 | 2005-10-03 Richard Henderson <rth@redhat.com> | |
6341 | ||
6342 | PR 24135 | |
6343 | * tree-nested.c (convert_nl_goto_reference): Lookup a translation | |
6344 | before creating a new one. | |
6345 | ||
6346 | 2005-10-03 David Edelsohn <edelsohn@gnu.org> | |
6347 | ||
6348 | * config/rs6000/t-aix43 (LDFLAGS): New. | |
6349 | * config/rs6000/t-aix52 (LDFLAGS): New. | |
6350 | ||
6351 | 2005-10-03 Ian Lance Taylor <ian@airs.com> | |
6352 | ||
6353 | * gimplify.c (find_single_pointer_decl_1): New static function. | |
6354 | (find_single_pointer_decl): New static function. | |
6355 | (internal_get_tmp_var): For a formal variable, set restrict base | |
6356 | information if appropriate. | |
6357 | * alias.c (find_base_decl): If a VAR_DECL has a restrict base, | |
6358 | return it. | |
6359 | * tree.h (DECL_BASED_ON_RESTRICT_P): Define. | |
6360 | (DECL_GET_RESTRICT_BASE): Define. | |
6361 | (SET_DECL_RESTRICT_BASE): Define. | |
6362 | (decl_restrict_base_lookup): Declare. | |
6363 | (decl_restrict_base_insert): Declare. | |
6364 | (struct tree_decl_with_vis): Add based_on_restrict_p field. | |
6365 | * tree.c (restrict_base_for_decl): New static variable. | |
6366 | (init_ttree): Initialize restrict_base_for_decl. | |
6367 | (copy_node_stat): Copy restrict base information. | |
6368 | (decl_restrict_base_lookup): New function. | |
6369 | (decl_restrict_base_insert): New function. | |
6370 | (print_restrict_base_statistics): New static function. | |
6371 | (dump_tree_statistics): Call print_restrict_base_statistics. | |
6372 | ||
6373 | 2005-10-02 Diego Novillo <dnovillo@redhat.com> | |
6374 | ||
6375 | PR 24142 | |
6376 | * tree-vrp.c (vrp_meet): Fix call to range_includes_zero_p in | |
6377 | case of anti-ranges. | |
6378 | ||
6379 | 2005-10-02 Andrew Pinski <pinskia@physics.uc.edu> | |
6380 | ||
6381 | PR c/18851 | |
6382 | * c-typeck.c (tagged_tu_seen): Rename to ... | |
6383 | (tagged_tu_seen_cache): this and add val field. | |
6384 | (comptypes): Move functional to comptypes_internal | |
6385 | and free tagged_tu_seen. | |
6386 | (comptypes_internal): New function and call comptypes_internal | |
6387 | instead of comptypes. Speed up by sibcalling | |
6388 | tagged_types_tu_compatible_p. | |
6389 | (alloc_tagged_tu_seen): New function | |
6390 | (free_all_tagged_tu_seen_up_to): New function. | |
6391 | (tagged_types_tu_compatible_p): Return the val of the seen two | |
6392 | types. | |
6393 | Add that the two types are the same to tagged_tu_seen_base | |
6394 | if they are and call comptypes_internal instead of comptypes. | |
6395 | <case UNION_TYPE>: Speed up common type where the fields are | |
6396 | in the same order. | |
6397 | (function_types_compatible_p): Call comptypes_internal instead of | |
6398 | comptypes. | |
6399 | (type_lists_compatible_p): Likewise. | |
6400 | (all functions): s/tagged_tu_seen/tagged_tu_seen_cache/. | |
6401 | ||
6402 | 2005-10-02 Matthias Klose <doko@debian.org> | |
6403 | ||
6404 | * doc/invoke.texi: Fix typo and speling error. | |
6405 | ||
6406 | 2005-10-01 Richard Henderson <rth@redhat.com> | |
6407 | ||
6408 | * tree-stdarg.c (execute_optimize_stdarg): Process PHI nodes too. | |
6409 | ||
6410 | 2005-10-01 Mark Mitchell <mark@codesourcery.com> | |
6411 | ||
6412 | * config/arm/unknown-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define | |
6413 | using --start-group and --end-group. | |
6414 | ||
6415 | 2005-10-01 Diego Novillo <dnovillo@redhat.com> | |
6416 | ||
6417 | * tree-vrp.c (value_inside_range, range_includes_zero_p): Add | |
6418 | FIXME note regarding quirky semantics. | |
6419 | ||
6420 | 2005-10-01 Diego Novillo <dnovillo@redhat.com> | |
6421 | ||
6422 | PR 24141 | |
6423 | * tree-vrp.c (vrp_meet): Clear VR0->EQUIV when building a | |
6424 | non-null range as a last resort. | |
6425 | ||
6426 | 2005-10-01 James A. Morrison <phython@gcc.gnu.org> | |
6427 | Diego Novillo <dnovillo@redhat.com> | |
6428 | ||
6429 | PR 23604 | |
6430 | * tree-vrp.c (extract_range_from_assert): For != | |
6431 | assertions, only build an anti-range if LIMIT is a | |
6432 | single-valued range. | |
6433 | ||
6434 | 2005-09-30 Richard Earnshaw <richard.earnshaw@arm.com> | |
6435 | ||
6436 | * arm.md (movqi): On thumb when optimizing, handle loading from | |
6437 | memory by describing this as taking a subreg of a zero-extended load | |
6438 | into an SImode register. | |
6439 | (movhi): Likewise. | |
6440 | ||
6441 | 2005-09-30 Daniel Jacobowitz <dan@codesourcery.com> | |
6442 | ||
6443 | * reload1.c (merge_assigned_reloads): Do not change any | |
6444 | RELOAD_FOR_OUTPUT_ADDRESS reloads. | |
6445 | ||
6446 | 2005-09-30 Geoffrey Keating <geoffk@apple.com> | |
6447 | ||
6448 | * Makefile.in (LIPO_FOR_TARGET): Define. | |
6449 | (STRIP_FOR_TARGET): Define. | |
6450 | ||
6451 | * config/t-slibgcc-darwin (libgcc_s_%.dylib): Remove old symlinks | |
6452 | before creating new ones. Do symlinks before creating the actual | |
6453 | targets. | |
6454 | ||
6455 | * config/t-slibgcc-darwin (libgcc_s_%.dylib): Use --print-multi-lib | |
6456 | to work out which multilibs are actually being built. | |
6457 | ||
6458 | 2005-09-30 Kazu Hirata <kazu@codesourcery.com> | |
6459 | ||
6460 | * tree-vect-transform.c, config/ms1/ms1.md, | |
6461 | config/s390/s390.c, config/v850/v850.md: Fix comment typos. | |
6462 | Follow spelling conventions. | |
6463 | * doc/invoke.texi, doc/md.texi: Fix typos. | |
6464 | ||
6465 | 2005-09-30 Andrew Macleod <amacleod@redat.com> | |
6466 | ||
6467 | PR tree-optimization/21430 | |
6468 | * tree-ssa-operands.c (set_virtual_use_link): New. Link new virtual | |
6469 | use operands, and set stmt pointer if need be. | |
6470 | (FINALIZE_CORRECT_USE: New. Macro to call appropriate use fixup routine. | |
6471 | tree-ssa-opfinalize.h (FINALIZE_FUNC): Call FINALIZE_CORRECT_USE if | |
6472 | present. | |
6473 | ||
6474 | 2005-09-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
6475 | ||
6476 | PR middle-end/24053 | |
6477 | * stor-layout.c (set_sizetype): Set TYPE_MAIN_VARIANT of bitsizetype. | |
6478 | ||
6479 | 2005-09-29 Mark Mitchell <mark@codesourcery.com> | |
6480 | ||
6481 | * optabs.c (expand_binop): Initialize first_pass_p. | |
6482 | ||
6483 | 2005-09-29 Jakub Jelinek <jakub@redhat.com> | |
6484 | ||
6485 | PR middle-end/24109 | |
6486 | * c-decl.c (c_write_global_declarations_1): If any | |
6487 | wrapup_global_declaration_2 call returned true, restart the loop. | |
6488 | ||
6489 | 2005-09-29 Daniel Berlin <dberlin@dberlin.org> | |
6490 | ||
6491 | Fix PR tree-optimization/24117 | |
6492 | * tree-ssa-structalias.c (find_func_aliases): Strip nops | |
6493 | before considering whether to use anyoffset. | |
6494 | ||
6495 | 2005-09-29 Paolo Bonzini <bonzini@gnu.org> | |
6496 | ||
6497 | Revert this patch: | |
6498 | ||
6499 | 2005-09-15 Paolo Bonzini <bonzini@gnu.org> | |
6500 | ||
6501 | * optabs.c (expand_binop): Use swap_commutative_operands_with_target | |
6502 | to order operands. | |
6503 | (swap_commutative_operands_with_target): New. | |
6504 | ||
6505 | 2005-09-29 Paolo Bonzini <bonzini@gnu.org> | |
6506 | ||
6507 | PR c/21419 | |
6508 | * gimplify.c (gimplify_asm_expr): Raise an error if an output is | |
6509 | read-only. | |
6510 | ||
6511 | 2005-09-29 Steven Bosscher <stevenb@suse.de> | |
6512 | ||
6513 | PR tree-optimization/23911 | |
6514 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Handle REALPART_EXPR | |
6515 | and IMAGPART_EXPR too. | |
6516 | ||
6517 | 2005-09-28 Mark Mitchell <mark@codesourcery.com> | |
6518 | ||
6519 | PR 17886 | |
6520 | * expmed.c (expand_shift): Move logic to reverse rotation | |
522701ef | 6521 | direction when rotating by constants ... |
843c1054 | 6522 | * optabs.c (expand_binop): ... here. |
6523 | * config/i386/i386.md (rotrdi3): Handle 32-bit mode. | |
6524 | (ix86_rotrdi3): New pattern. | |
6525 | (rotldi3): Handle 32-bit mode. | |
6526 | (ix86_rotldi3): New pattern. | |
6527 | ||
6528 | 2005-09-29 Alan Modra <amodra@bigpond.net.au> | |
6529 | ||
6530 | PR target/24102 | |
6531 | * config/rs6000/rs6000.md (floatdisf2_internal2): Correct range | |
6532 | check for numbers that need no bit twiddle. | |
6533 | ||
6534 | 2005-09-28 Geoffrey Keating <geoffk@apple.com> | |
6535 | ||
6536 | * config/rs6000/t-darwin8: Uncomment contents, allow -m64 | |
6537 | multilib to be built. | |
6538 | ||
6539 | * Makefile.in: Export LIPO_FOR_TARGET, STRIP_FOR_TARGET. | |
6540 | (stage1-start): Delete old libgcc and libunwind before moving | |
6541 | anything into the stage directory. | |
6542 | (stage2-start): Likewise. | |
6543 | (stage3-start): Likewise. | |
6544 | (stage4-start): Likewise. | |
6545 | (stageprofile-start): Likewise. | |
6546 | (stagefeedback-start): Likewise. | |
6547 | * config.gcc (*-*-darwin*): Automatically use CPU-specific darwin.h | |
6548 | header in tm_file and CPU-specific t-darwin in tmake_file. | |
6549 | (i[34567]86-*-darwin*): Don't change tm_file. | |
6550 | (powerpc-*-darwin*): Don't change tm_file or tmake_file. | |
6551 | * config/darwin.h (REAL_LIBGCC_SPEC): Rewrite to use proper libgcc | |
6552 | shared library stub for target OS version. | |
6553 | * config/t-slibgcc-darwin (SHLIB_SOLINK): Delete. | |
6554 | (SHLIB_LINK): Don't make SHLIB_SOLINK. | |
6555 | (SHLIB_INSTALL): Don't install SHLIB_SOLINK. | |
6556 | (libgcc_s.%.dylib): New. | |
6557 | (LIBGCC): Define. | |
6558 | (install-darwin-libgcc-stubs): New. | |
6559 | (INSTALL_LIBGCC): New append. | |
6560 | * config/i386/darwin-libgcc.10.4.ver: New. | |
6561 | * config/i386/darwin-libgcc.10.5.ver: New. | |
6562 | * config/i386/t-darwin: New. | |
6563 | * config/rs6000/darwin-libgcc.10.4.ver: New. | |
6564 | * config/rs6000/darwin-libgcc.10.5.ver: New. | |
6565 | * config/rs6000/darwin.h (REAL_LIBGCC_SPEC): Delete. | |
6566 | * config/rs6000/t-darwin (SHLIB_VERPFX): Define. | |
6567 | ||
6568 | 2005-09-28 Paul Brook <paul@codesourcery.com> | |
6569 | ||
6570 | * config/m68k/fpgnulib.c (__extendsfdf2, __truncdfsf2): Handle | |
6571 | denormals. | |
6572 | ||
6573 | 2005-09-28 Richard Guenther <rguenther@suse.de> | |
6574 | ||
6575 | PR tree-optimization/23853 | |
6576 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Use | |
6577 | host_integerp to verify misalignment value. | |
6578 | ||
6579 | 2005-09-28 Richard Henderson <rth@redhat.com> | |
6580 | ||
6581 | * builtins.c (get_builtin_sync_mode): New. | |
6582 | (expand_builtin_sync_operation): Pass in mode argument. | |
6583 | (expand_builtin_compare_and_swap): Likewise. | |
6584 | (expand_builtin_lock_test_and_set): Likewise. | |
6585 | (expand_builtin_lock_release): Likewise. | |
6586 | (expand_builtin): Update to match. | |
6587 | ||
6588 | 2005-09-28 Nick Clifton <nickc@redhat.com> | |
6589 | ||
6590 | * config/v850/v850.h (GO_IF_LEGITIMATE_ADDRESS): Tidy up | |
6591 | formatting. Add check to PLUS case to ensure that the offset is | |
6592 | within an acceptable range. | |
6593 | ||
6594 | * config/v850/v850.md (casesi): Disable the generation of the | |
6595 | switch pattern as it is not being handled properly at the moment. | |
6596 | ||
6597 | * config/v850/lib1funcs.asm (___ucmpdi2): Correct jump instruction | |
6598 | for when the high words are identical. | |
6599 | ||
6600 | 2005-09-27 Richard Henderson <rth@redhat.com> | |
6601 | ||
6602 | * pretty-print.c (pp_base_format): Fix typo for %>. | |
6603 | ||
6604 | 2005-09-27 Daniel Berlin <dberlin@dberlin.org> | |
6605 | Devang Patel <dpatel@apple.com> | |
6606 | ||
6607 | PR tree-optimization/23625 | |
6608 | * tree-flow-inline.h (bsi_after_labels): Remove, first statement is | |
6609 | LABEL_EXPR, assertion check. | |
6610 | ||
6611 | 2005-09-27 J"orn Rennecke <joern.rennecke@st.com> | |
6612 | ||
6613 | * optabs.c (no_conflict_move_test): Check if a result of a | |
6614 | to-be-moved insn would be clobbered by an originally | |
6615 | preceding insn. | |
6616 | ||
6617 | 2005-09-27 Jeff Law <law@redhat.com> | |
6618 | ||
6619 | * passes.c (init_optimization_passes): Replace copy propagation | |
6620 | passes immediately after DOM with phi-only copy propagation | |
6621 | pases. Add phi-only copy propagation pass after first DOM pass. | |
6622 | * tree-pass.h (pass_phi_only_copy_prop): Declare. | |
6623 | * tree-ssa-copy.c (init_copy_prop): Accept new PHI_ONLY argument. | |
6624 | If true, then mark all non-control statements with DONT_SIMULATE_AGAIN. | |
6625 | (execute_copy_prop): Accept new PHI_ONLY argument. Pass it along | |
6626 | to init_copy_prop. Callers updated. | |
6627 | (do_phi_only_copy_prop): New function. | |
6628 | (pass_phi_only_copy_prop): New pass descriptor. | |
6629 | ||
6630 | 2005-09-27 Nick Clifton <nickc@redhat.com> | |
6631 | ||
6632 | * libgcc2.c (__popcount_tab): Remove redundant prototype. | |
6633 | ||
6634 | 2005-09-26 Jason Merrill <jason@redhat.com> | |
6635 | ||
6636 | PR c++/13764 | |
6637 | * c-common.c (finish_fname_decls): Use append_to_statement_list_force. | |
6638 | ||
6639 | * doc/invoke.texi: Clarify documentation of -fno-enforce-eh-specs. | |
6640 | ||
6641 | 2005-09-26 James E Wilson <wilson@specifix.com> | |
6642 | ||
6643 | * config/ia64/crtbegin.asm, config/ia64/crtend.asm: Remove glibc | |
6644 | copyright. Add gcc copyright plus libgcc exception. | |
6645 | * config/ia64/crtfastmath.asm: Remove glibc copyright. Add gcc | |
6646 | copyright. | |
6647 | * config/ia64/lib1funcs.asm: Add gcc copyright plus libgcc exception. | |
6648 | ||
6649 | 2005-09-26 Jeff Law <law@redhat.com> | |
6650 | ||
6651 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Be more selective | |
6652 | about when to iterate. | |
6653 | ||
6654 | 2005-09-23 Fariborz Jahanian <fjahanian@apple.com> | |
6655 | ||
6656 | PR target/23847 | |
6657 | * config/rs6000/rs6000.c (rs6000_function_value): Parallel pattern | |
6658 | for __complex__ double in -mcpu=G5 mode. | |
6659 | ||
6660 | 2005-09-26 Sebastian Pop <pop@cri.ensmp.fr> | |
6661 | ||
6662 | PR tree-optimization/23942 | |
6663 | * Makefile.in (SCEV_H): Depends on PARAMS_H. | |
6664 | * tree-scalar-evolution.c: Include params.h. | |
6665 | (t_bool): New enum. | |
6666 | (follow_ssa_edge, follow_ssa_edge_in_rhs, | |
6667 | follow_ssa_edge_in_condition_phi_branch, | |
6668 | follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi): | |
6669 | Change return type to t_bool. Use a parameter to limit the size of | |
6670 | trees that are walked before stopping | |
6671 | (analyze_evolution_in_loop): Initialize the limit to 0. | |
6672 | (follow_ssa_edge): Give up by returning t_dont_know if the limit | |
6673 | exceeds PARAM_SCEV_MAX_EXPR_SIZE. | |
6674 | ||
6675 | 2005-09-26 Uros Bizjak <uros@kss-loka.si> | |
6676 | ||
6677 | PR middle-end/23831 | |
6678 | * simplify-rtx.c (simplify_immed_subreg) [MODE_INT]: Skip | |
6679 | simplification if elem_bitsize > 2 * HOST_BITS_PER_WIDE_INT. | |
6680 | ||
6681 | 2005-09-26 Fariborz Jahanian <fjahanian@apple.com> | |
6682 | ||
6683 | * combine.c (make_extraction): Check for valid use of subreg. | |
6684 | ||
6685 | 2005-09-26 Uros Bizjak <uros@kss-loka.si> | |
6686 | ||
6687 | PR target/24055 | |
6688 | * config/i386/i386.md ("*fistdi2_1"): New pattern. | |
6689 | ("*fist<mode>2_1"): Use only HImode and SImode register operands. | |
6690 | ("fist<mode>2_with_temp"): Use only register operands. | |
6691 | ||
6692 | 2005-09-26 J"orn Rennecke <joern.rennecke@st.com> | |
6693 | ||
6694 | * rtlanal.c (reg_used_between_p): Don't check for CLOBBERs in | |
6695 | CALL_INSN_FUNCTION_USAGE. | |
6696 | ||
6697 | 2005-09-26 Richard Guenther <rguenther@suse.de> | |
6698 | ||
6699 | PR middle-end/15855 | |
6700 | * gcse.c: Include hashtab.h, define ldst entry hashtable. | |
6701 | (pre_ldst_expr_hash, pre_ldst_expr_eq): New functions. | |
6702 | (ldst_entry): Use the hashtable instead of list-walking. | |
6703 | (find_rtx_in_ldst): Likewise. | |
6704 | (free_ldst_entry): Free the hashtable. | |
6705 | (compute_ld_motion_mems): Create the hashtable. | |
6706 | (trim_ld_motion_mems): Remove entry from hashtable if | |
6707 | removing it from list. | |
6708 | (compute_store_table): Likewise^2. | |
6709 | (store_motion): Free hashtable in case we did not see | |
6710 | any stores. | |
6711 | ||
6712 | 2005-09-25 Kazu Hirata <kazu@codesourcery.com> | |
6713 | ||
6714 | * fold-const.c (fold_binary): Use op0 and op1 instead of arg0 | |
6715 | and arg1 if we are passing them to fold_build2. | |
6716 | ||
6717 | 2005-09-25 Dan Nicolaescu <dann@ics.uci.edu> | |
6718 | ||
6719 | PR 23828 | |
6720 | * config/i386/i386.c (ix86_function_regparm): Fix the test for | |
6721 | a nested function. | |
6722 | ||
6723 | 2005-09-25 Richard Henderson <rth@redhat.com> | |
6724 | ||
6725 | * config/alpha/alpha.c (tls_symbolic_operand_1): Trust | |
6726 | SYMBOL_REF_TLS_MODEL to be correct. | |
6727 | ||
6728 | 2005-09-24 Richard Henderson <rth@redhat.com> | |
6729 | ||
6730 | * ipa-type-escape.c (discover_unique_type): Remove dead code at | |
6731 | end of function. Reindent. | |
6732 | ||
6733 | 2005-09-24 Ian Lance Taylor <ian@airs.com> | |
6734 | ||
6735 | * convert.c (convert_to_integer): Don't test for ENUMERAL_TYPE in | |
6736 | NEGATE_EXPR/BIT_NOT_EXPR case. | |
6737 | ||
6738 | 2005-09-24 Richard Henderson <rth@redhat.com> | |
6739 | ||
6740 | * c-common.c (handle_mode_attribute): When not modifying in place, | |
6741 | create subtypes for enumerations. | |
6742 | (sync_resolve_return): Use TYPE_MAIN_VARIANT. | |
6743 | * gimplify.c (create_tmp_from_val): Likewise. | |
6744 | ||
6745 | 2005-09-24 Alexandre Oliva <aoliva@redhat.com> | |
6746 | ||
6747 | * config/i386/i386.md (*tls_global_dynamic_64, | |
6748 | *tls_local_dynamic_base_64): Add missing mode to call. | |
6749 | (tls_global_dynamic_64, tls_local_dynamic_base_64): Likewise. | |
6750 | ||
6751 | 2005-09-24 Jan Hubicka <jh@suse.cz> | |
6752 | ||
6753 | * cgraph.c (cgraph_clone_edge): Make the scale gcov_type. | |
6754 | (cgraph_clone_node): Likewise. | |
6755 | * cgraph.h (cgraph_clone_edge): Update prototype. | |
6756 | (cgraph_mark_inline_edge, cgraph_clone_inlined_nodes): Remove | |
6757 | duplicated prototypes; add updating argument. | |
6758 | * cgraphunit.c (verify_cgraph_node): Verify that counts are non-negative. | |
6759 | * ipa-inline.c (cgraph_clone_inlined_nodes): Allow clonning without | |
6760 | updating profile. | |
6761 | (cgraph_mark_inline_edge): Likewise. | |
6762 | (cgraph_mark_inline): Update use of cgraph_mark_inline_edge. | |
6763 | (cgraph_flatten_node): Likewise. | |
6764 | (cgraph_decide_recursive_inlining): Likewise. | |
6765 | (cgraph_decide_inlining_of_small_function): Likewise. | |
6766 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
6767 | ||
6768 | 2005-09-23 David Edelsohn <edelsohn@gnu.org> | |
6769 | Pete Steinmetz <steinmtz@us.ibm.com> | |
6770 | ||
6771 | * config/rs6000/rs6000.md (neg-minus-mult): Set type to dmul. | |
6772 | (rldic.): Set type to "compare". | |
6773 | (rldicr.): Same. | |
6774 | (movsf_hardfloat): Set type to mtjmpr for MTCTR/MTLR. Set type to | |
6775 | mfjmpr for MFCTR/MFLR. | |
6776 | (movdf_hardfloat64): Same. | |
6777 | (movdf_softfloat64): Same. Correct order of store and move types. | |
6778 | (movti_string): Set type to store_ux/load_ux. | |
6779 | (load_multiple): Set type to load_ux. | |
6780 | (store_multiple): Set type to store_ux. | |
6781 | (movmemsi): Set type to store_ux. | |
6782 | (output_cbranch direct_return): Set type to jmpreg. | |
6783 | (stmw): Set type to store_ux. | |
6784 | (lmw): Set type to load_ux. | |
6785 | * config/rs6000/40x.md (ppc403-store): Increase latency to 2. | |
6786 | * config/rs6000/440.md (ppc440-store): Increase latency to 6. | |
6787 | * config/rs6000/603.md (ppc603-store): Occupy LSU for 2 cycles. | |
6788 | * config/rs6000/6xx.md (ppc604-store): Increase latency to 3. | |
6789 | * config/rs6000/mpc.md (mpccore-store): Increase latency to 2. | |
6790 | * config/rs6000/rios1.md (rios1-store): Increase latency to 2. | |
6791 | (rios1-fpstore): Increase latency to 3. | |
6792 | * config/rs6000/rios2.md (rios2-store): Increase latency to 2. | |
6793 | * config/rs6000/rs64.md (rs64a-store): Increase latency to 2. | |
6794 | ||
6795 | 2005-09-23 David Edelsohn <edelsohn@gnu.org> | |
6796 | Andrew Pinski <pinskia@physics.uc.edu> | |
6797 | ||
6798 | * config/rs6000/sync.md (sync_<fetchop_name>si_internal): Change | |
6799 | operand2 constraint to "b". | |
6800 | (sync_<fetchop_name>di_internal): Same. | |
6801 | (sync_old_<fetchop_name>si_internal): Change operand3 constraint | |
6802 | to "b". | |
6803 | (sync_old_<fetchop_name>di_internal): Same. | |
6804 | (sync_new_<fetchop_name>si_internal): Same. | |
6805 | (sync_new_<fetchop_name>di_internal): Same. | |
6806 | ||
6807 | 2005-09-23 J"orn Rennecke <joern.rennecke@st.com> | |
6808 | ||
6809 | PR middle-end/23991 | |
6810 | * final.c (insn_default_length, insn_min_length): In !HAVE_ATTR_length | |
6811 | case, define as macros. | |
6812 | ||
6813 | PR rtl-optimization/23837 | |
6814 | * optabs.c (no_conflict_move_test): Don't set must_stay for a | |
6815 | clobber / clobber match between dest and p->first. | |
6816 | ||
6817 | * optabs.c (emit_libcall_block): Use no_conflict_move_test. | |
6818 | (no_conflict_move_test): Update comments. | |
6819 | ||
6820 | 2005-09-22 Ranjit Mathew <rmathew@gcc.gnu.org> | |
6821 | ||
6822 | * doc/install.texi: Update URL for Jacks. | |
6823 | * doc/sourcebuild.texi: Likewise. | |
6824 | ||
6825 | 2005-09-22 David Edelsohn <edelsohn@gnu.org> | |
6826 | ||
6827 | PR target/24007 | |
6828 | * config/rs6000/rs6000.md (movsf_hardfloat): Ignore special | |
6829 | registers when choosing register preferences. | |
6830 | (movdf_hardfloat64): Same. | |
6831 | ||
6832 | 2005-09-22 Andreas Krebbel <krebbel1@de.ibm.com> | |
6833 | ||
6834 | * expmed.c (expand_shift): Don't use the target of the rotate as | |
6835 | target for the first expanded shift insn. | |
843c1054 | 6836 | |
6837 | 2005-09-21 Zdenek Dvorak <dvorakz@suse.cz> | |
6838 | ||
6839 | PR tree-optimization/22438 | |
6840 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Handle all | |
6841 | preserved iv rhs rewriting specially. | |
6842 | ||
6843 | 2005-09-21 Daniel Berlin <dberlin@dberlin.org> | |
6844 | ||
6845 | * tree-data-ref.c (analyze_array_indexes): Only estimate when | |
6846 | estimate_only is true. | |
6847 | * tree-flow.h (ref_contains_indirect_ref): New prototype. | |
6848 | * tree-flow-inline.h (ref_contains_indirect_ref): Moved from | |
6849 | tree-ssa-structalias.c | |
6850 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Use | |
6851 | ref_contains_indirect_ref. | |
6852 | * tree-ssa-structalias.c (ref_contains_indirect_ref): Moved. | |
6853 | ||
6854 | 2005-09-21 DJ Delorie <dj@redhat.com> | |
6855 | ||
6856 | * config/mn10300/mn10300.c (TARGET_DEFAULT_TARGET_FLAGS): Add | |
6857 | MASK_PTR_A0D0. | |
6858 | (mn10300_return_in_memory): Support variable size types also. | |
6859 | (mn10300_pass_by_reference): Likewise. | |
6860 | (mn10300_function_value): New. | |
6861 | * config/mn10300/mn10300.h (FUNCTION_VALUE): Call the above. | |
6862 | (FUNCTION_OUTGOING_VALUE): Likewise. | |
6863 | * config/mn10300/mn10300.opt: Add -mreturn-pointer-on-d0. | |
6864 | * doc/invoke.texi: Document it. | |
6865 | ||
6866 | 2005-09-21 Uros Bizjak <uros@kss-loka.si> | |
6867 | ||
6868 | PR target/22585 | |
6869 | * config/i386/i386.c (ix86_prepare_fp_compare_args): Do not | |
6870 | force integer op1 into register for XFmode compares. | |
6871 | ||
6872 | 2005-09-21 Kazu Hirata <kazu@codesourcery.com> | |
6873 | ||
6874 | PR middle-end/23971 | |
6875 | * expmed.c (alg_code): Add alg_impossible. | |
6876 | (alg_hash_entry): Add cost. | |
6877 | (synth_mult): Record alg_impossible in the hash table if | |
6878 | multiplication by a given integer is impossble within the | |
6879 | limit. Speed up using alg_impossible. | |
6880 | ||
6881 | 2005-09-20 Daniel Berlin <dberlin@dberlin.org> | |
6882 | ||
6883 | * tree-ssa-structalias.c (get_constraint_for_component_ref): Add | |
6884 | argument. Allow and set any offset if needs_anyoffset is passed | |
6885 | in. | |
6886 | (get_constraint_for): Add argument here too. | |
6887 | Pass it down. | |
6888 | (do_structure_copy): Pass NULL to get_constraint_for. | |
6889 | (handle_ptr_arith): Ditto. | |
6890 | (find_func_aliases): Ditto. | |
6891 | ||
6892 | 2005-09-20 J"orn Rennecke <joern.rennecke@st.com> | |
6893 | ||
6894 | PR rtl-optimization/23898 | |
6895 | * output.h (get_attr_min_length): Declare. | |
6896 | * final.c (get_attr_length_1): New function, broken out of: | |
6897 | (get_attr_length). | |
6898 | (get_attr_min_length): New function. | |
6899 | * bb-reorder.c (copy_bb_p, get_uncond_jump_length): Use it. | |
6900 | (duplicate_computed_gotos): Likewise. | |
6901 | * genattr.c (insn_min_length): Generate declaration. | |
6902 | * genattrtab.c (min_fn, min_attr_value): New functions. | |
6903 | (make_length_attrs): Generate insn_min_length. | |
6904 | ||
6905 | 2005-09-20 Steve Ellcey <sje@cup.hp.com> | |
6906 | ||
6907 | * config/pa/pa.c (output_cbranch): Check for zero in operands[2]. | |
6908 | ||
6909 | 2005-09-20 Richard Henderson <rth@redhat.com> | |
6910 | ||
6911 | PR tree-optimization/24059 | |
6912 | * expr.c (expand_expr_real_1) <INDIRECT_REF>: Allow modifier | |
6913 | EXPAND_STACK_PARM. | |
6914 | ||
6915 | 2005-09-20 Joseph S. Myers <joseph@codesourcery.com> | |
6916 | ||
6917 | * c.opt (fextended-identifiers): New. | |
6918 | * c-opts.c (c_common_handle_option): Handle | |
6919 | -fextended-identifiers. | |
6920 | * doc/cpp.texi: Update documentation of extended identifiers. | |
6921 | * doc/cppopts.texi (-fextended-identifiers): Document. | |
6922 | ||
6923 | 2005-09-20 Jakub Jelinek <jakub@redhat.com> | |
6924 | ||
6925 | PR tree-optimization/23929 | |
6926 | * tree-ssa-loop-niter.c (expand_simple_operations): Return immediately | |
6927 | if expr is NULL. | |
6928 | ||
6929 | PR tree-optimization/23818 | |
6930 | * tree-stdarg.c (execute_optimize_stdarg): Call | |
6931 | calculate_dominance_info. | |
6932 | ||
6933 | 2005-09-20 Daniel Berlin <dberlin@dberlin.org> | |
6934 | ||
6935 | * tree-data-ref.c (get_number_of_iters_for_loop): New function. | |
6936 | (analyze_siv_subscript_cst_affine): Add weak SIV test. | |
6937 | (compute_overlap_steps_for_affine_1_2): Use | |
6938 | get_number_of_iters_for_loop. | |
6939 | (analyze_subscript_affine_affine): Check whether difference is | |
6940 | zero first. | |
6941 | Use get_number_of_iters_for_loop. | |
6942 | Check whether overlap occurs outside of bounds. | |
6943 | (analyze_miv_subscript): Use get_number_of_iters_for_loop. | |
6944 | ||
6945 | 2005-09-20 Andreas Krebbel <krebbel1@de.ibm.com> | |
6946 | ||
6947 | * tree-ssa-address.c (create_mem_ref): Put the symbol reference into the | |
6948 | base register if possible. | |
6949 | ||
6950 | 2005-09-20 Zdenek Dvorak <dvorakz@suse.cz> | |
6951 | ||
6952 | PR tree-optimization/18463 | |
6953 | * tree-chrec.c (chrec_convert): Return fold_converted chrec if | |
6954 | converting it directly is not possible. | |
6955 | (chrec_convert_aggressive): New function. | |
6956 | * tree-chrec.h (chrec_convert_aggressive): Declare. | |
6957 | * tree-scalar-evolution.c (instantiate_parameters_1, resolve_mixers): | |
6958 | Fold chrec conversions aggressively if asked to. | |
6959 | (instantiate_parameters): Modified because of changes in | |
6960 | instantiate_parameters_1. | |
6961 | ||
6962 | 2005-09-19 Richard Henderson <rth@redhat.com> | |
6963 | ||
6964 | * config/i386/sse.md (reduc_splus_v4sf): Rename from reduc_plus_v4sf. | |
6965 | (reduc_splus_v2df): New. | |
6966 | ||
6967 | 2005-09-19 Richard Sandiford <richard@codesourcery.com> | |
6968 | ||
6969 | * config/arm/aof.h (REGISTER_NAMES): Add missing backslash. | |
6970 | (ADDITIONAL_REGISTER_NAMES): Add missing comma. Remove final comma. | |
6971 | ||
6972 | 2005-09-19 Richard Henderson <rth@redhat.com> | |
6973 | ||
6974 | * config/i386/sse.md (vcondu<SSEMODE124>): Rename from | |
6975 | vcondu<SSEMODE12>. | |
6976 | ||
6977 | 2005-09-19 Richard Henderson <rth@redhat.com> | |
6978 | ||
6979 | * config/ia64/ia64.c (ia64_expand_widen_sum): New. | |
6980 | (ia64_expand_dot_prod_v8qi): New. | |
6981 | * config/ia64/ia64-protos.h: Update. | |
6982 | * config/ia64/vect.md (pmpy2_r, pmpy2_l, widen_usumv8qi3, | |
6983 | widen_usumv4hi3, widen_ssumv8qi3, widen_ssumv4hi3, udot_prodv8qi, | |
6984 | sdot_prodv8qi, sdot_prodv4hi): New. | |
6985 | (reduc_splus_v2sf): Rename from reduc_plus_v2sf. | |
6986 | ||
6987 | 2005-09-19 Richard Henderson <rth@redhat.com> | |
6988 | ||
6989 | PR 23941 | |
6990 | * real.c (exact_real_truncate): Return false if the format cannot | |
6991 | represent the number as a normal. | |
6992 | ||
6993 | * config/alpha/alpha.c (alpha_rtx_costs) <FLOAT_EXTEND>: Cost 0 | |
6994 | for a memory source. | |
6995 | ||
6996 | 2005-09-19 Dorit Nuzman <dorit@il.ibm.com> | |
6997 | ||
6998 | * tree-ssa-operands.c (swap_tree_operands): Export. | |
6999 | * tree.h (swap_tree_operands): Declare. | |
7000 | * tree-vectorizer.c (vect_is_simple_reduction): Remove ATTRIBUTE_UNUSED. | |
7001 | Call swap_tree_operands. | |
7002 | ||
7003 | 2005-09-19 Richard Henderson <rth@redhat.com> | |
7004 | ||
7005 | * tree-flow.h (merge_alias_info): Declare. | |
7006 | * tree-ssa-copy.c (merge_alias_info): Export. | |
7007 | * tree-vect-transform.c (vect_create_index_for_vector_ref): Remove. | |
7008 | (vect_create_data_ref_ptr): Use create_iv directly. | |
7009 | (vectorizable_load): Use correct types for integer constants. | |
7010 | (vect_generate_tmps_on_preheader): Likewise. | |
7011 | (vect_gen_niters_for_prolog_loop): Likewise. | |
7012 | ||
7013 | 2005-09-19 Steven Bosscher <stevenb@suse.de> | |
7014 | ||
7015 | PR rtl-optimization/23943 | |
7016 | * cse.c (find_best_addr): Never propagate an EXPR_LIST rtx. | |
7017 | ||
7018 | 2005-09-18 Jan Hubicka <jh@suse.cz> | |
7019 | ||
7020 | * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK. | |
7021 | ||
7022 | 2005-09-18 Eric Botcazou <ebotcazou@adacore.com> | |
7023 | ||
7024 | * varasm.c (output_constant): Do not abort on conversions to union | |
7025 | types between different sizes. | |
7026 | ||
7027 | 2005-09-18 Richard Guenther <rguenther@suse.de> | |
7028 | ||
7029 | PR middle-end/23944 | |
7030 | * gimplify.c (fold_indirect_ref_rhs): Fix thinko in | |
7031 | fallback. | |
7032 | ||
7033 | 2005-09-18 Paul Brook <paul@codesourcery.com> | |
7034 | ||
7035 | * config/m68k/fpgnuib.c (__floatsidf): Don't rely on signed overflow. | |
7036 | ||
7037 | 2005-09-17 Richard Henderson <rth@redhat.com> | |
7038 | ||
7039 | * tree-pass.h, tree-flow.h, tree-ssa-dce.c: Revert last change. | |
7040 | * tree-ssa-loop.c (pass_vect_dce): Remove. | |
7041 | * passes.c (init_optimization_passes): Add pass_dce as a sub-pass | |
7042 | of pass_vectorize. | |
7043 | ||
7044 | 2005-09-17 Richard Henderson <rth@redhat.com> | |
7045 | ||
7046 | * tree-pass.h (pass_vect_dce): Declare. | |
7047 | * passes.c (init_optimization_passes): Add it. | |
7048 | * tree-flow.h (tree_ssa_dce): Declare. | |
7049 | * tree-ssa-dce.c (tree_ssa_dce): Export. | |
7050 | * tree-ssa-loop.c (tree_vectorize): Move current_loops check ... | |
7051 | (gate_tree_vectorize): ... here. | |
7052 | (pass_vect_dce): New. | |
7053 | ||
7054 | 2005-09-17 Jan Hubicka <jh@suse.cz> | |
7055 | ||
7056 | * except.c (struct eh_status): Turn region_array into vec. | |
7057 | (expand_resx_expr, collect_eh_region_array, remove_unreachable_regions, | |
7058 | convert_from_eh_region_ranges, find_exception_handler_labels, | |
7059 | current_function_has_exception_handlers, assign_filter_values, | |
7060 | build_post_landing_pads, dw2_build_landing_pads, | |
7061 | sjlj_find_directly_reachable_regions, sjlj_mark_call_sites, | |
7062 | sjlj_emit_dispatch_table, remove_eh_handler, for_each_eh_region, | |
7063 | foreach_reachable_handler, can_throw_internal_1, | |
7064 | convert_to_eh_region_ranges, verify_eh_tree): Update uses of | |
7065 | region_array. | |
7066 | (duplicate_eh_region_1): Update region_array. | |
7067 | (duplicate_eh_regions): Resize region_array and avoid recomputing. | |
7068 | ||
7069 | 2005-09-17 David Edelsohn <edelsohn@gnu.org> | |
7070 | ||
7071 | PR middle-end/22067 | |
7072 | * expmed.c (expand_mult): Substitute simple register for op0 when | |
7073 | computing max_cost. | |
7074 | ||
7075 | 2005-09-17 Richard Henderson <rth@redhat.com> | |
7076 | ||
7077 | * expr.c (emit_move_via_integer): Add force argument, pass it on | |
7078 | to emit_move_change_mode. Update callers. | |
7079 | (emit_move_complex): Pass true to new force argument. | |
7080 | * function.c (expand_function_end): Move expand_eh_return call | |
7081 | earlier. Merge sub-word complex values into a pseudo before | |
7082 | copying to the return hard register. | |
7083 | ||
7084 | 2005-09-17 Eric Botcazou <ebotcazou@adacore.com> | |
7085 | ||
7086 | * varasm.c (output_constant): Do not abort on VIEW_CONVERT_EXPRs | |
7087 | between different sizes. | |
7088 | ||
7089 | 2005-09-16 Paolo Bonzini <bonzini@gnu.org> | |
7090 | ||
7091 | PR 23903 | |
7092 | ||
7093 | * passes.c (init_optimization_passes): Register dump files for | |
7094 | IPA passes first. | |
7095 | ||
7096 | 2005-09-16 Andreas Krebbel <krebbel1@de.ibm.com> | |
7097 | ||
7098 | * config/s390/s390-protos.h (s390_overlap_p): Prototype added. | |
7099 | * config/s390/s390.c (s390_overlap_p): New function. | |
7100 | * config/s390/s390.md ("*mvc" peephole2, "*nc" peephole2, "*oc" | |
7101 | peephole2, "*xc" peephole2): Added overlap check to the peephole2 | |
7102 | condition. | |
7103 | ||
7104 | 2005-09-16 Richard Guenther <rguenther@suse.de> | |
7105 | ||
7106 | * ipa-pure-const.c (static_execute): Free auxiliar information. | |
7107 | * ipa-type-escape.c (discover_unique_type): Free temporary key. | |
7108 | * tree-vrp.c (remove_range_assertions): Free blocks_visited sbitmap. | |
7109 | ||
7110 | 2005-09-15 DJ Delorie <dj@redhat.com> | |
7111 | ||
7112 | * config/m32c/m32c-lib1.S (__m32c_eh_return): Fix typo. | |
7113 | ||
7114 | 2005-09-15 Paolo Bonzini <bonzini@gnu.org> | |
7115 | ||
7116 | * optabs.c (expand_binop): Use swap_commutative_operands_with_target | |
7117 | to order operands. | |
7118 | (swap_commutative_operands_with_target): New. | |
7119 | ||
7120 | 2005-09-15 Daniel Berlin <dberlin@dberlin.org> | |
7121 | ||
7122 | * tree-data-ref.c (analyze_array_indexes): Add estimate_only | |
7123 | parameter. | |
7124 | Update callers. | |
7125 | (estimate_iters_using_array): New function. | |
7126 | * tree-data-ref.h (estimate_iters_using_array): Prototype | |
7127 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): | |
7128 | Use estimate_iters_using_array instead of analyze_array. | |
7129 | ||
7130 | 2005-09-15 Eric Botcazou <ebotcazou@adacore.com> | |
7131 | ||
7132 | * tree-nested.c (get_frame_type): Mark the "non-local frame structure" | |
7133 | as addressable. | |
7134 | ||
7135 | 2005-09-15 Michael Matz <matz@suse.de> | |
7136 | ||
7137 | * tree-vrp.c (vrp_int_const_binop <MINUS_EXPR>): Handle 0 - -INF. | |
7138 | ||
7139 | 2005-09-14 Daniel Berlin <dberlin@dberlin.org> | |
7140 | ||
7141 | PR tree-optimization/23835 | |
7142 | * tree-ssa-alias.c (sort_pointers_by_pt_vars): New function. | |
7143 | (create_name_tags): Rewrite to be not O(num_ssa_names^2). | |
7144 | ||
7145 | 2005-09-14 Richard Henderson <rth@redhat.com> | |
7146 | ||
7147 | * config/ia64/vect.md (addv2sf3, subv2sf3): Rewrite as expand. | |
7148 | (addv2sf3_1, addv2sf3_2, subv2sf3_1, subv2sf3_2): New. | |
7149 | ||
7150 | 2005-09-14 Andrew Pinski <pinskia@physics.uc.edu> | |
7151 | ||
7152 | * config/i386/i386.c (contains_128bit_aligned_vector_p): Add break | |
7153 | in the ARRAY_TYPE case. | |
7154 | ||
7155 | 2005-09-14 Eric Botcazou <ebotcazou@adacore.com> | |
7156 | ||
7157 | * tree.c (substitute_in_expr, case 4): New case, for ARRAY_REF. | |
7158 | ||
7159 | 2005-09-14 Uros Bizjak <uros@kss-loka.si> | |
7160 | ||
7161 | PR middle-end/22480 | |
7162 | * tree-vect-transform.c (vectorizable_operation): Return false for | |
7163 | scalar shift operations and for vector shift operations with | |
7164 | non-invariant shift arguments. Use scalar tree operand op1 as | |
7165 | a shift operand when vector shift insn pattern uses scalar shift | |
7166 | operand. | |
7167 | * Makefile.in (tree-vect-transform.o): Depend on recog.h. | |
7168 | ||
7169 | 2005-09-14 Olivier Hainque <hainque@adacore.com> | |
7170 | ||
7171 | * gimplify.c (gimplify_init_ctor_eval): Don't discard a zero-sized | |
7172 | value if it has side-effects. | |
7173 | ||
7174 | 2005-09-14 David Edelsohn <edelsohn@gnu.org> | |
7175 | ||
7176 | PR target/22068 | |
7177 | * config/rs6000/rs6000.md (muldi3): Add mulli alternative. | |
7178 | ||
7179 | 2005-09-14 Alan Modra <amodra@bigpond.net.au> | |
7180 | ||
7181 | * config/rs6000/linux64.h (DBX_OUTPUT_BRAC): Treat function name | |
7182 | passed as NAME as if it were label at start of function code. | |
7183 | ||
7184 | 2005-09-13 Kaz Kojima <kkojima@gcc.gnu.org> | |
7185 | ||
7186 | * config/sh/sh.md (*movv4sf_i): Add general register cases to | |
7187 | the constraints. | |
7188 | ||
7189 | 2005-09-13 Andrew Pinski <pinskia@physics.uc.edu> | |
7190 | ||
7191 | * config/rs6000/darwin.md (movdf_low_si): Mark the outgoing r constraint | |
7192 | as early clobber. Rewrite so the PIC register is not implicitly used. | |
7193 | ||
7194 | 2005-09-13 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
7195 | ||
7196 | * tree.c (annotate_with_file_line): Compare line numbers before | |
7197 | file names. | |
7198 | ||
7199 | 2005-09-13 Uros Bizjak <uros@kss-loka.si> | |
7200 | ||
7201 | PR target/23816 | |
7202 | * config/i386/sse.md (*ieee_sminv4sf3, *ieee_smaxv4sf3) | |
7203 | (*ieee_sminv2df3, *ieee_smaxv2df3): New insn patterns. | |
7204 | ||
7205 | 2005-09-13 Ian Lance Taylor <ian@airs.com> | |
7206 | ||
7207 | * loop-doloop.c (doloop_modify): Use GEN_INT to pass an rtx rather | |
7208 | than a HOST_WIDEST_INT to gen_doloop_begin. | |
7209 | ||
7210 | 2005-09-13 Diego Novillo <dnovillo@redhat.com> | |
7211 | ||
7212 | * tree-dfa.c (dump_variable): Guard against NULL annotations. | |
7213 | ||
7214 | 2005-09-13 Zdenek Dvorak <dvorakz@suse.cz> | |
7215 | ||
7216 | PR tree-optimize/23817 | |
7217 | * tree-cfg.c (tree_merge_blocks): Preserve loop closed ssa. | |
7218 | ||
7219 | 2005-09-13 Alan Modra <amodra@bigpond.net.au> | |
7220 | ||
7221 | PR target/23774 | |
7222 | * config/rs6000/rs6000.md (restore_stack_block): Write the backchain | |
7223 | word before changing the stack pointer. Use gen_frame_mem for MEMs. | |
7224 | Use UNSPEC_TIE to prevent insn scheduling reordering the insns. | |
7225 | (restore_stack_nonlocal): Likewise. | |
7226 | (save_stack_nonlocal): Use template to emit insns, and gen_frame_mem. | |
7227 | ||
7228 | 2005-09-12 Ian Lance Taylor <ian@airs.com> | |
7229 | ||
7230 | PR g++/7874 | |
7231 | * c.opt (ffriend-injection): New C++ option. | |
7232 | * doc/invoke.texi (Option Summary): Mention -ffriend-injection. | |
7233 | (C++ Dialect Options): Document -ffriend-injection. | |
7234 | ||
7235 | 2005-09-12 Josh Conner <jconner@apple.com> | |
7236 | ||
7237 | PR middle-end/23237 | |
7238 | * ipa-reference.c (static_execute): Don't mark variables in | |
7239 | named sections TREE_READONLY. | |
7240 | ||
7241 | 2005-09-12 Alan Modra <amodra@bigpond.net.au> | |
7242 | ||
7243 | * config/rs6000/rs6000.c (get_next_active_insn): Simplify test for | |
7244 | stack_tie. | |
7245 | ||
7246 | 2005-09-12 Andrew Pinski <pinskia@physics.uc.edu> | |
7247 | ||
7248 | * tree-ssa-dse.c (dse_optimize_stmt): Fix up all of V_MAY_DEF and | |
7249 | V_MUST_DEF instead of just the first_use_p. | |
7250 | Don't mark the virtual variables for renaming on the statement which | |
7251 | is being removed. | |
7252 | (pass_dse): Remove TODO_update_ssa. | |
7253 | ||
7254 | 2005-09-12 J"orn Rennecke <joern.rennecke@st.com> | |
7255 | ||
7256 | PR middle-end/23290 | |
7257 | * stor-layout.c (compute_record_mode): For records with a single | |
7258 | field, actually check the field's mode size against the type size. | |
7259 | ||
7260 | * sh.h (HARD_REGNO_MODE_OK): Allow V4SFmode in general purpose | |
7261 | registers for TARGET_SHMEDIA. | |
7262 | (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Rename | |
7263 | GENERAL_FP_REGS to GENERAL_DF_REGS. Add GENERAL_FP_REGS as union | |
7264 | of GENERAL_REGS and FP_REGS. | |
7265 | ||
7266 | 2005-09-12 Bernd Schmidt <bernd.schmidt@analog.com> | |
7267 | ||
7268 | * config/bfin/bfin.c (legimitize_pic_address): Use gen_const_mem. | |
7269 | ||
7270 | 2005-09-12 Alan Modra <amodra@bigpond.net.au> | |
7271 | ||
7272 | * config/rs6000/rs6000.c (get_next_active_insn): Rewrite using | |
7273 | CALL_P, JUMP_P and NONJUMP_INSN_P, so that barriers and labels | |
7274 | are omitted. Exclude stack_tie insn too. | |
7275 | ||
7276 | 2005-09-11 David Edelsohn <edelsohn@gnu.org> | |
7277 | ||
7278 | PR rtl-optimization/23098 | |
7279 | * config/rs6000/predicates.md (easy_fp_constant): SFmode constant | |
7280 | 0.0f is easy. | |
7281 | * config/rs6000/rs6000.md (movdf splitter): Use | |
7282 | const_double_operand predicate for TARGET_POWERPC64. | |
7283 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Expand | |
7284 | SYMBOL_REF method to ABI_V4. | |
7285 | ||
7286 | * config/rs6000/altivec.md (build_vector_mask_for_load): Use | |
7287 | replace_equiv_address. | |
7288 | * config/rs6000/rs6000.c (rs6000_emit_eh_reg_restore): Mark MEM as | |
7289 | rs6000_sr_alias_set and MEM_NOTRAP. | |
7290 | (rs6000_aix_emit_builtin_unwind_init): Use gen_frame_mem(). | |
7291 | ||
7292 | 2005-09-11 Eric Botcazou <ebotcazou@adacore.com> | |
7293 | ||
7294 | * tree.c (contains_placeholder_p) <tcc_expression>: Properly | |
7295 | handle CALL_EXPR again. | |
7296 | ||
7297 | 2005-09-11 Richard Earnshaw <richard.earnshaw@arm.com> | |
7298 | ||
7299 | * arm/predicates.md (alignable_memory_operand): Delete. | |
7300 | ||
7301 | 2005-09-10 Richard Henderson <rth@redhat.com> | |
7302 | ||
7303 | PR debug/23806 | |
7304 | * dbxout.c (dbxout_expand_expr): New. | |
7305 | (dbxout_symbol): Use it. | |
7306 | ||
7307 | 2005-09-10 Richard Earnshaw <richard.earnshaw@arm.com> | |
7308 | ||
7309 | * arm.c (arm_gen_rotated_half_load): Delete. | |
7310 | (vfp_emit_fstmx, arm_set_return_address): Use gen_frame_mem. | |
7311 | (emit_multi_reg_push, emit_sfm, arm_expand_prologue) | |
7312 | (thumb_set_return_address): Likewise. | |
7313 | (thumb_load_double_from_address): Use adjust_address. | |
7314 | * arm.md (splits calling arm_gen_rotated_half_load): Delete. | |
7315 | (extendhsisi2_mem, movhi_bytes): Use change_address. | |
7316 | (movhi): Use widen_memory_access. | |
7317 | (reload_out_df): Use replace_equiv_address. | |
7318 | * arm-protos.h (arm_gen_rotated_half_load): Delete prototype. | |
7319 | ||
7320 | 2005-09-09 Richard Henderson <rth@redhat.com> | |
7321 | ||
7322 | PR debug/20998 | |
7323 | * dbxout.c: Include expr.h. | |
7324 | (dbxout_global_decl): Don't suppress for DECL_RTL unset. | |
7325 | (dbxout_symbol): Handle DECL_VALUE_EXPR. | |
7326 | * Makefile.in (dbxout.o): Add EXPR_H. | |
7327 | ||
7328 | 2005-09-09 Zdenek Dvorak <dvorakz@suse.cz> | |
7329 | ||
7330 | PR tree-optimization/23509 | |
7331 | * tree-cfg.c (replace_uses_by): Use replace_exp. | |
7332 | * tree-ssa-loop-ivopts.c (get_ref_tag): Assert that dereferenced | |
7333 | pointers have name_mem_tag or type_mem_tag set. | |
7334 | ||
7335 | 2005-09-09 Sebastian Pop <pop@cri.ensmp.fr> | |
7336 | ||
7337 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Use | |
7338 | CHREC_LEFT and CHREC_RIGHT for accessing chrec components instead | |
7339 | of wrongly accessing operands. | |
7340 | ||
7341 | 2005-09-09 Sebastian Pop <pop@cri.ensmp.fr> | |
7342 | ||
7343 | * Makefile.in (tree-chrec.o): Depends on SCEV_H. | |
7344 | * tree-chrec.c: Include tree-scalar-evolution.h. | |
7345 | (chrec_convert): Instantiate the base and step before calling | |
7346 | scev_probably_wraps_p that would fail on parametric evolutions. | |
7347 | Collect all the fails into a single section failed_to_convert, | |
7348 | print a diagnostic, and return chrec_dont_know instead of calling | |
7349 | fold_convert. | |
7350 | * tree-scalar-evolution.c (loop_closed_phi_def): New. | |
7351 | (instantiate_parameters_1): Avoid instantiation of loop closed ssa | |
7352 | phi nodes. | |
7353 | (scev_const_prop): Don't replace the definition of a loop closed ssa | |
7354 | phi node by itself, or by another loop closed ssa phi node. | |
7355 | * tree-ssa-loop-niter.c (scev_probably_wraps_p, convert_step): Check | |
7356 | that base and step are defined. | |
7357 | ||
7358 | 2005-09-09 Richard Guenther <rguenther@suse.de> | |
7359 | ||
7360 | PR c++/23624 | |
7361 | * fold-const.c (fold_ternary): Check truth_value_p before | |
7362 | calling invert_truthvalue. | |
7363 | ||
7364 | 2005-09-09 Nick Clifton <nickc@redhat.com> | |
7365 | ||
7366 | * Makefile.in (LIBGCC_DEPS): Add libgcc2.h. | |
7367 | * libgcc2.c (__clz_tab[], __popcount_tab[]): Set the fixed | |
7368 | dimension of these arrays. | |
7369 | * libgcc2.h (__clz_tab[], __popcount_tab[]): Add exports of | |
7370 | these arrays. | |
7371 | * longlong.h: Only provide a prototype for the __clz_tab[] array | |
7372 | if this header has not been included from libgcc2.h. | |
7373 | * config/stormy16/stormy16-lib2.c: Include libgcc2.h rather than | |
7374 | defining own types. | |
7375 | Provide prototypes for exported functions. | |
7376 | Use the __clz_tab[] and __popcount_tab[] arrays provided by | |
7377 | libgcc2.c. | |
7378 | ||
7379 | 2005-09-08 Josh Conner <jconner@apple.com> | |
7380 | ||
7381 | PR c++/21135 | |
7382 | PR c++/23180 | |
7383 | * expr.c (expand_expr_addr_expr_1): Don't invoke | |
7384 | expand_simple_binop for EXPAND_INITIALIZER. | |
7385 | ||
7386 | 2005-09-08 Richard Henderson <rth@redhat.com> | |
7387 | ||
7388 | PR debug/23190 | |
7389 | * toplev.c (wrapup_global_declaration_1): Split out ... | |
7390 | (wrapup_global_declaration_2): ... from ... | |
7391 | (wrapup_global_declarations): ... here. Return bool. | |
7392 | (check_global_declaration_1): Split out ... | |
7393 | (check_global_declarations): from here. | |
7394 | (emit_debug_global_declarations): New. | |
7395 | * toplev.h (wrapup_global_declaration_1, wrapup_global_declaration_2, | |
7396 | check_global_declaration_1, emit_debug_global_declarations): Declare. | |
7397 | * c-decl.c (c_write_global_declarations_1): Don't create a vector | |
7398 | of decls. Call wrapup_global_declaration_1, | |
7399 | wrapup_global_declaration_2, check_global_declaration_1 directly. | |
7400 | (c_write_global_declarations_2): New. | |
7401 | (ext_block): New. | |
7402 | (c_write_global_declarations): Call c_write_global_declarations_2. | |
7403 | * langhooks.c (write_global_declarations): Call | |
7404 | emit_debug_global_declarations. | |
7405 | ||
7406 | * cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Don't | |
7407 | remove decls that have DECL_RTL_SET_P. | |
7408 | * passes.c (rest_of_decl_compilation): Invoke | |
7409 | cgraph_varpool_finalize_decl for all but functions. | |
7410 | ||
7411 | 2005-09-08 Eric Botcazou <ebotcazou@libertysurf.fr> | |
7412 | ||
7413 | * tree-vrp.c (extract_range_from_unary_expr): Do not set the range for | |
7414 | the result of a conversion if the new min and max cannot be compared. | |
7415 | ||
7416 | 2005-09-08 Andreas Krebbel <krebbel1@de.ibm.com> | |
7417 | ||
7418 | * config/s390/s390.c (s390_sr_alias_set): Variable removed. | |
7419 | (override_options): Setting s390_sr_alias_set removed. | |
7420 | (save_fpr, save_gprs): Set alias set to vararg or frame. | |
7421 | (restore_fpr, restore_gprs, s390_emit_prologue): Replace | |
7422 | s390_sr_alias_set with get_frame_alias_set (). | |
7423 | (s390_gimplify_va_arg): Replace s390_sr_alias_set with | |
7424 | get_varargs_alias_set (). | |
7425 | ||
7426 | 2005-09-08 Andrew Pinski <pinskia@physics.uc.edu> | |
7427 | ||
7428 | PR objc/20574 | |
7429 | PR objc/19324 | |
7430 | * c-parser.c (c_parser_objc_method_definition): If the next | |
7431 | token is not "{", error out and don't start the function. | |
7432 | ||
7433 | 2005-09-08 Andrew Pinski <pinskia@physics.uc.edu> | |
7434 | ||
7435 | * tree-vrp.c (extract_range_from_expr): Move the check for non | |
7436 | nullness after the check for gimple invariant. | |
7437 | ||
7438 | 2005-09-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
7439 | ||
7440 | * tree.c (host_integerp, tree_low_cst): Correct function comment. | |
7441 | ||
7442 | 2005-09-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> | |
7443 | ||
7444 | PR target/23747 | |
7445 | * config/m32r.md (movmemsi_internal): Canonicalize order of | |
7446 | operands in PLUS component of template. | |
7447 | ||
7448 | 2005-09-07 Andreas Krebbel <krebbel1@de.ibm.com> | |
7449 | ||
7450 | * reload1.c (fixup_eh_region_note): Remove assertion. | |
7451 | (fixup_abnormal_edges): Reverted removal of call to | |
7452 | find_many_sub_basic_blocks made on 2005-08-31. | |
7453 | ||
7454 | 2005-09-07 Richard Henderson <rth@redhat.com> | |
7455 | ||
7456 | * function.c (ARG_POINTER_CFA_OFFSET): Move ... | |
7457 | * defaults.h (ARG_POINTER_CFA_OFFSET): ... here. | |
7458 | (INCOMING_FRAME_SP_OFFSET): Move from dwarf2out.c. | |
7459 | * dwarf2out.c (struct cfa_loc): Change reg to unsigned int, | |
7460 | rearrange for better packing. | |
7461 | (INCOMING_FRAME_SP_OFFSET): Move to defaults.h. | |
7462 | (lookup_cfa_1): Remove inline marker. | |
7463 | (cfa_equal_p): Split out of ... | |
7464 | (def_cfa_1): ... here. Use INVALID_REGNUM. | |
7465 | (build_cfa_loc): Handle !cfa->indirect. | |
7466 | (frame_pointer_cfa_offset): New. | |
7467 | (dbx_reg_number): Assert register elimination performed; do | |
7468 | leaf register remapping. | |
7469 | (reg_loc_descriptor): Avoid calling dbx_reg_number when unused. | |
7470 | (eliminate_reg_to_offset): New. | |
7471 | (based_loc_descr): Remove can_use_fbreg argument. Use fbreg only | |
7472 | for verifiably local stack frame addresses; re-base to CFA. | |
7473 | (mem_loc_descriptor): Remove can_use_fbreg argument. | |
7474 | (concat_loc_descriptor, loc_descriptor): Likewise. | |
7475 | (containing_function_has_frame_base): Remove. | |
7476 | (rtl_for_decl_location): Don't do register elimination or | |
7477 | leaf register remapping here. | |
7478 | (secname_for_decl): Split out from .. | |
7479 | (add_location_or_const_value_attribute): ... here. | |
7480 | (convert_cfa_to_loc_list): New. | |
7481 | (compute_frame_pointer_to_cfa_displacement): New. | |
7482 | (gen_subprogram_die): Use them. | |
7483 | * tree.h (frame_base_decl): Remove. | |
7484 | * var-tracking.c (frame_base_decl, frame_stack_adjust): Remove. | |
7485 | (prologue_stack_adjust): Remove. | |
7486 | (vt_stack_adjustments): Use INCOMING_FRAME_SP_OFFSET. | |
7487 | (adjust_stack_reference): Re-base memories to arg_pointer_rtx. | |
7488 | (set_frame_base_location): Remove. | |
7489 | (compute_bb_dataflow, emit_notes_in_bb): Don't call it. | |
7490 | (dump_attrs_list, dump_dataflow_set): Use string concatenation. | |
7491 | (vt_add_function_parameters): Don't eliminate_regs. | |
7492 | (vt_initialize): Don't create frame_base_decl. | |
7493 | ||
7494 | 2005-09-07 Eric Botcazou <ebotcazou@libertysurf.fr> | |
7495 | ||
7496 | * doc/install.texi (*-*-solaris2*): Clarify wording on the recommended | |
7497 | version of GNU binutils for 4.x and later. | |
7498 | ||
7499 | 2005-09-06 Mark Mitchell <mark@codesourcery.com> | |
7500 | ||
7501 | * ggc-page.c (ggc_push_context): Remove. | |
7502 | (ggc_pop_context): Likewise. | |
7503 | * ggc.h (ggc_push_context): Remove. | |
7504 | (ggc_pop_context): Likewise. | |
7505 | ||
7506 | 2005-09-06 Saurabh Verma <saurabh.verma@codito.com> | |
7507 | ||
7508 | PR target/8973 | |
7509 | * config/arc/arc.c (arc_output_function_epilogue): Update flags while | |
7510 | returning from an interrupt handler. | |
7511 | ||
7512 | 2005-09-06 Saurabh Verma <saurabh.verma@codito.com> | |
7513 | ||
7514 | PR target/8972 | |
7515 | * config/arc/arc.c (output_shift): Add check for loop count when | |
7516 | optimizing. | |
7517 | ||
7518 | 2005-09-06 Steven Bosscher <stevenb@suse.de> | |
7519 | ||
7520 | * tree-ssa-phiopt.c (conditional_replacement): Construct proper SSA | |
7521 | form manually. | |
7522 | (abs_replacement): Likewise. | |
7523 | (pass_phiopt): Remove TODO_update_ssa. | |
7524 | ||
7525 | 2005-09-06 Jakub Jelinek <jakub@redhat.com> | |
7526 | ||
7527 | PR c/23075 | |
7528 | * c-typeck.c (c_finish_return): Set TREE_NO_WARNING on RETURN_EXPR | |
7529 | if "return with no value, in function returning non-void" warning | |
7530 | has been issued. | |
7531 | * tree-cfg.c (execute_warn_function_return): Don't look at | |
7532 | RETURN_EXPRs with TREE_NO_WARNING set. | |
7533 | ||
7534 | PR target/22362 | |
7535 | * config/i386/i386.c (ix86_function_regparm): Make sure automatic regparm | |
7536 | for internal functions doesn't use registers used by global registers | |
7537 | variables. Use fewer register parameters if there are global register | |
7538 | variables. | |
7539 | ||
7540 | 2005-09-06 Olivier Hainque <hainque@adacore.com> | |
7541 | Eric Botcazou <ebotcazou@adacore.com> | |
7542 | ||
7543 | PR middle-end/14997 | |
7544 | * expr.c (expand_expr_real) <normal_inner_ref>: Force op0 to mem | |
7545 | when we would be extracting outside its bit span (bitpos+bitsize | |
7546 | larger than its mode), possible with some VIEW_CONVERT_EXPRs from | |
7547 | Ada unchecked conversions. | |
7548 | ||
7549 | 2005-09-06 Steven Bosscher <stevenb@suse.de> | |
7550 | ||
7551 | * tree-ssa-pre.c (try_look_through_load): New function. | |
7552 | (compute_avail): Use it to try to look through loads for some | |
7553 | more useful expressions. | |
7554 | ||
7555 | 2005-09-06 Saurabh Verma <saurabh.verma@codito.com> | |
7556 | ||
7557 | * simplify-rtx.c (simplify_binary_operation_1): Correct the | |
7558 | condition for detecting cases like (a&a) and (a^a). | |
7559 | ||
7560 | 2005-09-06 Keith Besaw <kbesaw@us.ibm.com> | |
7561 | ||
7562 | * common.opt: Add option ftree-vect-loop-version. | |
7563 | * params.def: Add --param vect-max-version-checks. | |
7564 | * doc/invoke.texi: Document ftree-vect-loop-version and | |
7565 | --param vect-max-version-checks. | |
7566 | * tree-vectorizer.h (_loop_vec_info): Add ptr_mask and | |
7567 | may_misalign_stmts and defines for accessors. | |
7568 | * tree-vectorizer.c : (new_loop_vec_info): VEC_alloc for | |
7569 | LOOP_VINFO_MAY_MISALIGN_STMTS. | |
7570 | (destroy_loop_vec_info): VEC_free for | |
7571 | LOOP_VINFO_MAY_MISALIGN_STMTS. | |
7572 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): | |
7573 | Update documentation. | |
7574 | (vect_update_misalignment_for_peel): New. | |
7575 | (vect_enhance_data_refs_alignment): Update to choose loop | |
7576 | peeling or loop versioning if appropriate for the (potentially) | |
7577 | unaligned data references in the loop. | |
7578 | (vect_analyze_data_refs_alignment): Remove call to | |
7579 | vect_enhance_data_refs_alignment so the checks can be done | |
7580 | earlier. | |
7581 | (vect_analyze_loop): Add call to vect_enhance_data_refs_alignment | |
7582 | and move up call to vect_analyze_data_refs_alignment. | |
7583 | * tree-vect-transform.c (vect_create_cond_for_align_checks): New. | |
7584 | (vect_transform_loop): Add call to loop_version. | |
7585 | ||
7586 | 2005-09-06 Jakub Jelinek <jakub@redhat.com> | |
7587 | ||
7588 | PR rtl-optimization/23098 | |
7589 | * cse.c (fold_rtx_mem): Call delegitimize_address target hook. | |
7590 | * simplify-rtx.c (constant_pool_reference_p): New function. | |
7591 | * rtl.h (constant_pool_reference_p): New prototype. | |
7592 | * config/i386/i386.md (pushf split, mov[sdx]f split): Use | |
7593 | constant_pool_reference_p in condition and | |
7594 | avoid_constant_pool_reference in preparation statements. | |
7595 | ||
7596 | 2005-09-06 Andreas Krebbel <krebbel1@de.ibm.com> | |
7597 | ||
7598 | * gcse.c (try_replace_reg): Disallow REG_EQUAL notes for | |
7599 | STRICT_LOW_PART SETs. | |
7600 | ||
7601 | 2005-09-06 Alan Modra <amodra@bigpond.net.au> | |
7602 | ||
7603 | PR middle-end/21460 | |
7604 | * except.c (sjlj_emit_function_enter): Find the function begin | |
7605 | note even when it's not in first basic block. | |
7606 | ||
7607 | 2005-09-06 Kelley Cook <kcook@gcc.gnu.org> | |
7608 | ||
7609 | * acinclude.m4: Renamed from aclocal.m4. Delete AM_LANGINFO_CODESET, | |
7610 | AM_PROG_CC_C_O, and AM_AUX_DIR_EXPAND. | |
7611 | * aclocal.m4: Regenerate. | |
7612 | ||
7613 | 2005-09-05 DJ Delorie <dj@redhat.com> | |
7614 | ||
7615 | * config/m32c/m32c.h (TRAMPOLINE_ALIGNMENT): Correct misspelling | |
7616 | of macro. | |
7617 | ||
7618 | 2005-09-06 Kazu Hirata <kazu@codesourcery.com> | |
7619 | ||
7620 | * gimplify.c, ipa-prop.h, varasm.c, config/vxlib.c, | |
7621 | config/vxworks.h, config/crx/crx.c, config/ms1/ms1.c, | |
7622 | config/ms1/ms1.md, config/rs6000/rs6000.c: Fix comment typos. | |
7623 | Follow spelling conventions. | |
7624 | * doc/invoke.texi: Follow spelling conventions. | |
7625 | ||
7626 | 2005-09-05 J"orn Rennecke <joern.rennecke@st.com> | |
7627 | ||
7628 | * rtl.h (gen_frame_mem, gen_tmp_stack_mem): Declare. | |
7629 | * emit-rtl.c (gen_frame_mem, gen_tmp_stack_mem): New functions. | |
7630 | * builtins.c (expand_builtin_return_addr): Use gen_frame_mem. | |
7631 | ||
7632 | 2005-09-05 J"orn Rennecke <joern.rennecke@st.com> | |
7633 | ||
7634 | PR target/23683 | |
7635 | * sh.c (sh_reorg, emit_load_ptr): Use gen_const_mem. | |
7636 | (output_stack_adjust): Use gen_tmp_stack_mem. | |
7637 | (sh_expand_prologue, sh_expand_epilogue): Use gen_frame_mem. | |
7638 | (sh_set_return_address, sh_allocate_initial_value): Likewise. | |
7639 | (sh_get_pr_initial_val): Likewise. | |
7640 | (sh_builtin_saveregs): Use gen_frame_mem and change_address. | |
7641 | (sh_initialize_trampoline): Likewise. Also use adjust_address. | |
7642 | * sh.md (divsi_inv_m0): Use gen_const_mem. | |
7643 | (push_fpscr, pop_fpscr, load_ra): Use gen_frame_mem. | |
7644 | (movdf_i4+1): Use gen_tmp_stack_mem. | |
7645 | (reload_outdf+3, reload_outdf+4, fpu_switch+1): Use change_address. | |
7646 | (fpu_switch+2): Likewise. | |
7647 | (movv4sf_i, movv16sf_i): Use adjust_address. | |
7648 | (symGOT_load): Set MEM_NOTRAP_P bit. | |
7649 | ||
7650 | 2005-09-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
7651 | ||
7652 | PR target/23721 | |
7653 | * pa.c (emit_move_sequence): Fix typo in last change. | |
7654 | ||
7655 | 2005-09-03 Jakub Jelinek <jakub@redhat.com> | |
7656 | ||
7657 | PR rtl-optimization/23454 | |
7658 | * reorg.c (relax_delay_slots): Only call invert_jump if any_condjump_p | |
7659 | is true. | |
7660 | ||
7661 | 2005-09-03 Richard Henderson <rth@redhat.com> | |
7662 | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
7663 | ||
7664 | PR middle-end/23671 | |
7665 | * pa.c (emit_move_sequence): Use replace_equiv_address instead of | |
7666 | gen_rtx_MEM. | |
7667 | ||
7668 | 2005-09-02 Nicolas Pitre <nico@cam.org> | |
7669 | ||
7670 | * config/arm/arm.c (arm_legitimize_address): Limit the value passed | |
7671 | to bit_count to 32 bits. | |
7672 | ||
7673 | 2005-08-31 Mark Mitchell <mark@codesourcery.com> | |
7674 | ||
7675 | PR c++/23167 | |
7676 | * gimplify.c (gimplify_expr): Handle TREE_ADDRESSABLE types when | |
7677 | generating synthetic loads from volatile lvalues. | |
7678 | ||
7679 | 005-09-02 Nick Clifton <nickc@redhat.com> | |
7680 | ||
7681 | * config/stormy16/stormy16-lib2.c (__popcounthi2, __parityhi2, | |
7682 | __ctzhi2, __clzhi2): New functions. | |
7683 | ||
7684 | 2005-09-02 Andrew Pinski <pinskia@physics.uc.edu> | |
7685 | ||
7686 | PR middle-end/23547 | |
7687 | * tree-nested.c (struct var_map_elt): Mark with GTY. | |
7688 | (struct nesting_info): Mark with GTY. Mark var_map's param is struct | |
7689 | var_map_elt. | |
7690 | (lookup_field_for_decl): Allocate new element in GC memory. | |
7691 | (lookup_tramp_for_decl): Likewise. | |
7692 | (convert_nl_goto_reference): Likewise | |
7693 | (create_nesting_tree): Allocate info in GC memory. Likewise for | |
7694 | info->var_map. | |
7695 | (free_nesting_tree): Free with ggc_free instead of free. | |
7696 | (root): New static variable. | |
7697 | (lower_nested_functions): Remove root as local variable. And zero out | |
7698 | root at the end of the function. | |
7699 | ||
7700 | 2005-09-02 J"orn Rennecke <joern.rennecke@st.com> | |
7701 | ||
7702 | PR rtl-optimization/20365 | |
7703 | * simplify-rtx.c (simplify_plus_minus_op_data): Change type of neg | |
7704 | to short. New member ix. | |
7705 | (simplify_plus_minus_op_data_cmp): Break ties using ix member. | |
7706 | (simplify_plus_minus): Initialize ix members before calling qsort. | |
7707 | ||
7708 | 2005-09-02 Zdenek Dvorak <dvorakz@suse.cz> | |
7709 | ||
7710 | PR tree-optimization/23626 | |
7711 | * tree-cfg.c (replace_uses_by): Clean up eh info. | |
7712 | ||
7713 | 2005-09-01 DJ Delorie <dj@redhat.com> | |
7714 | ||
7715 | * config/m32c/m32c.c (m32c_valid_pointer_mode): Remove stray debug | |
7716 | fprintf. | |
7717 | ||
7718 | 2005-09-01 David Edelsohn <edelsohn@gnu.org> | |
7719 | ||
7720 | * config/rs6000/rs6000.c (setup_incoming_varargs): Set MEM_NOTRAP_P. | |
7721 | (rs6000_split_multireg_move): Use replace_equiv_address instead of | |
7722 | gen_rtx_MEM. | |
7723 | ||
7724 | 2005-09-01 Craig Rodrigues <rodrigc@gcc.gnu.org> | |
7725 | ||
522701ef | 7726 | * c-decl.c (diagnose_mismatched_decls): With -Wredundant-decls, |
843c1054 | 7727 | do not issue warning for a variable definition following |
7728 | a declaration. | |
7729 | ||
7730 | 2005-09-01 Richard Henderson <rth@redhat.com> | |
7731 | ||
7732 | PR 23668 | |
7733 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Restore | |
7734 | conversion to CONST_VECTOR. | |
7735 | ||
7736 | 2005-09-01 Richard Henderson <rth@redhat.com> | |
7737 | ||
7738 | PR 23676 | |
7739 | * reload1.c (reload_as_needed): Check !CALL_P before calling | |
7740 | fixup_eh_region_note. | |
7741 | * rtlanal.c (may_trap_p): SUBREG by itself cannot trap. | |
7742 | ||
7743 | 2005-09-01 DJ Delorie <dj@redhat.com> | |
7744 | ||
7745 | * varasm.c (output_constant): Let the target resolve | |
7746 | conversions of addresses to non-default pointer sizes. | |
7747 | ||
7748 | 2005-09-01 Nicolas Pitre <nico@cam.org> | |
7749 | ||
7750 | * config/arm/arm.c (arm_legitimize_address): Split absolute addresses | |
7751 | to alow matching ARM pre-indexed addressing mode. | |
7752 | (arm_override_options): Remove now irrelevant comment. | |
7753 | ||
7754 | 2005-09-01 Phil Edwards <phil@codesourcery.com> | |
7755 | ||
522701ef | 7756 | * config.gcc (i*86-wrs-vxworks): Update. Split out vxworksae target. |
7757 | * config/i386/t-vxworks: Update multilibs for VxWorks 6 and RTP mode. | |
7758 | * config/i386/vxworks.h: Likewise. | |
7759 | * config/i386/t-vxworksae: New file, for VxWorks AE. | |
7760 | * config/i386/vxworksae.h: Likewise. | |
843c1054 | 7761 | |
7762 | 2005-09-01 Sebastian Pop <pop@cri.ensmp.fr> | |
7763 | ||
7764 | PR tree-optimization/23410 | |
7765 | * tree-ssa-loop-niter.c (scev_probably_wraps_p): Check that the | |
7766 | sequence is not wrapping during the first step. | |
7767 | ||
7768 | 2005-09-01 Jakub Jelinek <jakub@redhat.com> | |
7769 | ||
7770 | PR debug/7241 | |
7771 | * dwarf2out.c (base_type_die): Compare char_type_node with | |
7772 | TYPE_MAIN_VARIANT (type), not type. | |
7773 | ||
7774 | 2005-09-01 Richard Guenther <rguenther@suse.de> | |
7775 | ||
7776 | PR tree-optimization/15366 | |
7777 | * common.opt: Add -finline-functions-called-once. | |
7778 | Put -fearly-inlining in alphabetically ordered place. | |
7779 | * doc/invoke.texi: Document new option. | |
7780 | * ipa-inline.c (cgraph_decide_inlining): Honour | |
7781 | flag_inline_functions_called_once. | |
7782 | ||
7783 | 2005-09-01 Jakub Jelinek <jakub@redhat.com> | |
7784 | ||
7785 | PR rtl-optimization/23478 | |
7786 | * local-alloc.c (struct qty): Add n_throwing_calls_crossed field. | |
7787 | (alloc_qty): Initialize it. | |
7788 | (update_equiv_regs): Clear REG_N_THROWING_CALLS_CROSSED. | |
7789 | (combine_regs): Combine also n_throwing_calls_crossed fields. | |
7790 | (find_free_reg): Don't attempt to caller-save pseudos crossing | |
7791 | calls that might throw. | |
7792 | * global.c (struct allocno): Add throwing_calls_crossed field. | |
7793 | (global_alloc): Revert 2005-08-22 change. Initialize | |
7794 | throwing_calls_crossed. | |
7795 | (find_reg): Don't attempt to caller-save pseudos crossing calls that | |
7796 | might throw. | |
7797 | ||
7798 | 2005-09-01 Alan Modra <amodra@bigpond.net.au> | |
7799 | ||
7800 | PR target/23649 | |
7801 | * config/rs6000/predicates.md (mask_operand): Only handle rlwinm masks. | |
7802 | (mask64_operand): Reinstate code prior to 2005-06-11 change. | |
7803 | (mask64_2_operand): Reinstate code prior to 2004-11-11 change. | |
7804 | (and64_2_operand): Tweak to use predicate. | |
7805 | (and_operand): Adjust for mask_operand changes. | |
7806 | * config/rs6000/rs6000.c (num_insns_constant): Revert 2005-06-11. | |
7807 | (print_operand): Likewise. | |
7808 | (rs6000_rtx_costs): Pass mode to mask_operand and use mask64_operand. | |
7809 | (mask64_1or2_operand): Delete. | |
7810 | * rs6000/rs6000-protos.h (mask64_1or2_operand): Delete. | |
7811 | * config/rs6000/rs6000.h (EXTRA_CONSTRAINT <S>): Revert 2005-06-11. | |
7812 | (EXTRA_CONSTRAINT <T>): Pass operand mode to predicate. | |
7813 | (EXTRA_CONSTRAINT <t>): Disallow mask64_operand matches. | |
7814 | * config/rs6000/rs6000.md (andsi3_internal3 split): Revert 2005-06-11. | |
7815 | (rotldi3_internal4): Likewise. | |
7816 | (rotldi3_internal5, rotldi3_internal5 split): Likewise. | |
7817 | (rotldi3_internal6, rotldi3_internal6 split): Likewise. | |
7818 | (ashldi3_internal7): Likewise. | |
7819 | (ashldi3_internal8, ashldi3_internal8 split): Likewise. | |
7820 | (ashldi3_internal, ashldi3_internal9 split): Likewise. | |
7821 | (anddi3 split): Don't match mask64_operand. | |
7822 | (anddi3_internal2): Add rlwinm. Modify 't' splitter predicate. | |
7823 | (anddi3_internal3): Add rlwinm. Use and64_2_operand in non-cr0 | |
7824 | splitter and match TARGET_64BIT not TARGET_POWERPC64. Modify | |
7825 | 't' splitter predicate. | |
7826 | (movdi_internal64 + 2): Revert 2005-06-11 change. | |
7827 | ||
7828 | 2005-08-31 DJ Delorie <dj@redhat.com> | |
7829 | ||
7830 | * config/m32c/m32c.c (m32c_valid_pointer_mode): New. | |
7831 | (m32c_asm_integer): Add support for 32 bit pointers. | |
7832 | ||
7833 | 2005-08-31 Richard Henderson <rth@redhat.com> | |
7834 | ||
7835 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Look through | |
7836 | component-like references for setting MEM_NOTRAP_P. | |
7837 | ||
7838 | * config/i386/i386.c (ix86_setup_incoming_varargs): Set MEM_NOTRAP_P. | |
7839 | * config/alpha/alpha.c (alpha_setup_incoming_varargs): Likewise. | |
7840 | ||
7841 | 2005-08-31 Richard Henderson <rth@redhat.com> | |
7842 | ||
7843 | * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Force subregs | |
7844 | into a pseudo before applying gen_lowpart. | |
7845 | ||
7846 | 2005-08-31 Geoffrey Keating <geoffk@apple.com> | |
7847 | ||
7848 | * doc/install.texi (Specific): Update cctools version required | |
7849 | for full functionality. | |
7850 | * config/darwin.h (LINK_SPEC): Pass -mmacosx-version-min to the | |
7851 | linkers as -macosx_version_min. | |
7852 | ||
7853 | 2005-08-31 J"orn Rennecke <joern.rennecke@st.com> | |
7854 | ||
7855 | PR target/21255 | |
7856 | * sh.c (print_operand, %R and %S): Add handling of floating point | |
7857 | registers, memory, constants and invalid operands. | |
7858 | ||
7859 | 2005-08-31 Daniel Berlin <dberlin@dberlin.org> | |
7860 | ||
7861 | * ipa-pure-const.c: Change dump name. | |
7862 | ||
7863 | 2005-08-31 Uros Bizjak <uros@kss-loka.si> | |
7864 | ||
7865 | PR target/23570 | |
7866 | * config/i386/sse.md (*sse_concatv2sf): Change operand 2 constraint | |
7867 | to "reg_or_0_operand". | |
7868 | (sse2_loadld): Change operand 1 constraint to "reg_or_0_operand". | |
7869 | ||
7870 | 2005-08-31 Dale Johannesen <dalej@apple.com> | |
7871 | ||
522701ef | 7872 | * loop-iv.c (iv_number_of_iterations): Fix overflow check for |
843c1054 | 7873 | loops that count down. |
7874 | ||
7875 | 2005-08-31 Richard Henderson <rth@redhat.com> | |
7876 | ||
7877 | PR rtl-opt/23601 | |
7878 | * reload1.c (reload): Set MEM_NOTRAP_P in spill slots. | |
7879 | (fixup_eh_region_note): New. | |
7880 | (reload_as_needed): Call it. | |
7881 | (fixup_abnormal_edges): Allow all throwing insns to be deleted; | |
7882 | don't call find_many_sub_basic_blocks; call verify_flow_info. | |
7883 | * function.c (assign_stack_local_1): Set MEM_NOTRAP_P. | |
7884 | (keep_stack_depressed): Likewise. | |
7885 | (assign_stack_temp_for_type): Likewise; use adjust_address_nv. | |
7886 | ||
7887 | 2005-08-31 Richard Henderson <rth@redhat.com> | |
7888 | ||
7889 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Fix test for | |
7890 | fp return matching. | |
7891 | ||
7892 | 2005-08-31 Fariborz Jahanian <fjahanian@apple.com> | |
7893 | ||
7894 | * expr.c (expand_expr_real_1): Compare size of address | |
7895 | mode to target's address mode size in deciding expansion of | |
7896 | the constant address. | |
7897 | ||
7898 | 2005-08-31 Richard Guenther <rguenther@suse.de> | |
7899 | ||
7900 | PR middle-end/23477 | |
7901 | * expr.c (all_zeros_p): New function. | |
7902 | (expand_expr_real_1): Handle the case of an all-zero | |
7903 | non-addressable constructor separately. | |
7904 | ||
7905 | 2005-08-31 Adrian Straetling <straetling@de.ibm.com> | |
7906 | ||
7907 | * builtins.c: (expand_builtin_strcpy, expand_builtin_strcat): Change | |
7908 | arguments, adjust all callers. | |
7909 | (expand_builtin_strcat): Rewrite to call strcpy instead of mempcpy. | |
7910 | ||
7911 | 2005-08-30 Richard Henderson <rth@redhat.com> | |
7912 | ||
7913 | PR target/23630 | |
7914 | * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Use gen_lowpart | |
7915 | whenever the mode sizes match. | |
7916 | ||
7917 | 2005-08-31 Alan Modra <amodra@bigpond.net.au> | |
7918 | ||
7919 | * calls.c (load_register_parameters): Fix comment typo. | |
7920 | * expr.c (emit_push_insn): Comment formatting. | |
7921 | ||
7922 | 2005-08-30 Ian Lance Taylor <ian@airs.com> | |
7923 | ||
7924 | * config/i386/x-cygwin (host-cygwin): Change dependency from | |
7925 | hosthooks-def.h to $(HOSTHOOKS_DEF_H). | |
7926 | ||
7927 | 2005-08-29 Geoffrey Keating <geoffk@apple.com> | |
7928 | ||
7929 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Don't modify | |
7930 | parts of 'vals'. | |
7931 | ||
7932 | 2005-08-29 Andrew Pinski <pinskia@physics.uc.edu> | |
7933 | ||
7934 | PR middle-end/23408 | |
7935 | * ipa-inline.c (cgraph_decide_inlining_incrementally): Remove the | |
7936 | call to ggc_collect. | |
7937 | ||
7938 | 2005-08-29 Paolo Bonzini <bonzini@gnu.org> | |
7939 | ||
7940 | PR bootstrap/21268 | |
7941 | * Makefile.in (ALL_CPPFLAGS): Include $(INCLUDES) at the | |
7942 | beginning. Remove $(INCLUDES) from all the rules, if following | |
7943 | $(ALL_CPPFLAGS) or $(BUILD_CPPFLAGS). | |
7944 | ||
7945 | 2005-08-29 Jakub Jelinek <jakub@redhat.com> | |
7946 | ||
7947 | PR middle-end/23484 | |
7948 | * builtins.c (fold_builtin_memory_chk, fold_builtin_stxcpy_chk, | |
7949 | fold_builtin_strncpy_chk, fold_builtin_snprintf_chk): If len is | |
7950 | not constant, but maxlen is, don't set len to maxlen, rather | |
7951 | set maxlen to len if len is a constant. | |
7952 | ||
7953 | 2005-08-29 Zdenek Dvorak <dvorakz@suse.cz> | |
7954 | ||
7955 | PR tree-optimization/23475 | |
7956 | * tree-ssa-loop-ivcanon.c (remove_empty_loop): Update frequencies | |
7957 | and counts. | |
7958 | ||
7959 | 2005-08-28 Daniel Berlin <dberlin@dberlin.org> | |
7960 | ||
7961 | Fix PR middle-end/22455 | |
7962 | ||
7963 | * fold-const.c (fold_checksum_tree): Adjust for now-largest tree size. | |
7964 | Checksum only the parts of the tree that exist for the tree code. | |
7965 | ||
7966 | 2005-08-28 Dale Johannesen <dalej@apple.com> | |
7967 | ||
522701ef | 7968 | * config/i386/i386.c (nocona_cost): Increase MOVE_RATIO. |
843c1054 | 7969 | |
7970 | 2005-08-28 Andrew Pinski <pinskia@physics.uc.edu> | |
7971 | ||
7972 | * tree-vrp.c: Remove obsolete comment in front of vrp_initialize. | |
7973 | ||
7974 | 2005-08-28 Richard Henderson <rth@redhat.com> | |
7975 | ||
7976 | * stor-layout.c (finalize_type_size): Revert workaround from 08-26. | |
7977 | * tree.c (make_node_stat): Use BITS_PER_UNIT instead of alignment | |
7978 | of char_type_node. | |
7979 | ||
7980 | 2005-08-28 Jakub Jelinek <jakub@redhat.com> | |
7981 | ||
7982 | PR ada/23593 | |
7983 | * builtins.c (get_memory_rtx): Don't strip nops | |
7984 | in between COMPONENT_REFs. | |
7985 | ||
7986 | 2005-08-27 Andrew Pinski <pinskia@physics.uc.edu> | |
7987 | ||
7988 | PR middle-end/23463 | |
7989 | * gimplify.c (gimplify_modify_expr_rhs): Remove check for zero sized | |
7990 | types. | |
7991 | (gimplify_modify_expr): Check for zero sized types and gimplify the | |
7992 | rhs and lhs as statements. | |
7993 | ||
7994 | 2005-08-27 John David Anglin <dave.anflin@nrc-cnrc.gc.ca> | |
7995 | ||
7996 | PR libgcj/23508 | |
7997 | * pa/linux-unwind.h (pa32_fallback_frame_state): Use r0 slot in frame | |
7998 | state for return address column of signal frames. | |
7999 | ||
8000 | 2005-08-27 David Edelsohn <edelsohn@gnu.org> | |
8001 | ||
8002 | PR target/23539 | |
8003 | * config/rs6000/rs6000.c (expand_block_clear): Use HImode when | |
8004 | bytes >= 2 not bytes == 2. | |
8005 | (expand_block_move): Same. | |
8006 | ||
8007 | 2005-08-27 Richard Guenther <rguenther@suse.de> | |
8008 | ||
8009 | PR target/23575 | |
8010 | * config/i386/sse.md (sse2_movsd): Add missing closing | |
8011 | braces. | |
8012 | ||
8013 | 2005-08-27 Paul Brook <paul@codesourcery.com> | |
8014 | ||
8015 | * genrecog.c (enum decision_type): Add DT_num_insns. | |
8016 | (struct decision_test): Add u.num_insns. | |
8017 | (add_to_sequence): Add DT_num_insns test. | |
8018 | (maybe_both_true_2, nodes_identical_1): Handle DT_num_insns. | |
8019 | (write_cond, debug_decision_2): Ditto. | |
8020 | (change_state): Assume peep2_next_insn never fails. | |
8021 | Remove "afterward" argument. | |
8022 | (write afterward, write_tree): Update to match. | |
8023 | * recog.c (peep2_current_count): New variable. | |
8024 | (peep2_next_insn): Check it. | |
8025 | (peephole2_optimize): Set peep2_current_count. | |
8026 | * recog.h (peep2_current_count): Declare. | |
8027 | ||
8028 | 2005-08-26 Josh Conner <jconner@apple.com> | |
8029 | ||
8030 | PR middle-end/23584 | |
8031 | * ipa-pure-const.c (check_tree): Check for volatile-ness | |
8032 | when considering a dereference. | |
8033 | ||
8034 | 2005-08-27 Jakub Jelinek <jakub@redhat.com> | |
8035 | ||
8036 | * rtl.h (MEM_IN_STRUCT_P): Fix comment typo. | |
8037 | ||
8038 | 2005-08-26 Jakub Jelinek <jakub@redhat.com> | |
8039 | ||
8040 | PR rtl-optimization/23561 | |
8041 | * builtins.c (get_memory_rtx): Add LEN argument. If MEM_EXPR is | |
8042 | a COMPONENT_REF, remove all COMPONENT_REF from MEM_EXPR unless | |
8043 | at most LEN bytes long memory fits into the field. | |
8044 | (expand_builtin_memcpy, expand_builtin_mempcpy, expand_movstr, | |
8045 | expand_builtin_strncpy, expand_builtin_memset, expand_builtin_memcmp, | |
8046 | expand_builtin_strcmp, expand_builtin_strncmp): Adjust callers. | |
8047 | ||
8048 | 2005-08-26 Richard Henderson <rth@redhat.com> | |
8049 | ||
8050 | PR rtl-opt/23560 | |
8051 | * loop.c (biased_biv_may_wrap_p): New. | |
8052 | (maybe_eliminate_biv_1): Use it to suppress non-equality | |
8053 | comparison transformations. Delete disabled code. | |
8054 | ||
8055 | 2005-08-26 Ian Lance Taylor <ian@airs.com> | |
8056 | ||
8057 | * combine.c (make_extraction): Avoid reference outside object. | |
8058 | ||
8059 | 2005-08-26 J"orn Rennecke <joern.rennecke@st.com> | |
8060 | ||
8061 | * stor-layout.c (finalize_type_size): Restore behaviour for | |
8062 | non-aggregate types to the status quo ante of the patch for | |
8063 | pr 23467. Document why it matters. | |
8064 | ||
8065 | 2005-08-26 Jakub Jelinek <jakub@redhat.com> | |
8066 | ||
8067 | PR c/23506 | |
8068 | * c-common.c (c_common_nodes_and_builtins): Increase builtin_types | |
8069 | array by one element, initialize the BT_LAST element with NULL. | |
8070 | ||
8071 | 2005-08-26 David Edelsohn <edelsohn@gnu.org> | |
8072 | ||
8073 | * config/rs6000/rs6000.md (eq<mode>_compare): Only enable when | |
8074 | optimizing for size. | |
8075 | (plus_eqsi): Same. | |
8076 | (compare_plus_eqsi): Same. | |
8077 | (plus_eqsi_compare): Same. | |
8078 | (neg_eq0<mode>): Same. | |
8079 | (neg_eq<mode>): Same. | |
8080 | ||
8081 | * config/rs6000/aix52.h (PROCESSOR_DEFAULT): Change to | |
8082 | PROCESSOR_POWER4. | |
8083 | ||
8084 | 2005-08-26 Nick Clifton <nickc@redhat.com> | |
8085 | ||
8086 | * config/v850/v850.c (ep_memory_operand): Return FALSE if | |
8087 | TARGET_EP is not defined. | |
8088 | * config/v850/c850.h (TARGET_CPU_CPP_BUILTINS): Define __EP__ if | |
8089 | TARGET_EP is enabled. | |
8090 | (OPTIMIZATION_OPTIONS): Do not define MASK_EP when optimizing. | |
8091 | * config/v850/v850.md (save_all_interrupt): Only use the EP | |
8092 | register if TARGET_EP is defined. | |
8093 | (restore_all_interrupt): Likewise. | |
8094 | * config/v850/lib1funcs.asm: Update functions so that the EP | |
8095 | register is only used if __EP__ is defined. | |
8096 | ||
8097 | 2005-08-26 David Ung <davidu@mips.com> | |
8098 | ||
8099 | * config/mips/mips.c (mips_expand_prologue): Handle case when | |
8100 | generating for MIPS16 and the outgoing argument area is more than | |
8101 | SMALL_OPERAND. Use the frame pointer as temporary to generate the | |
8102 | add instruction. | |
8103 | ||
8104 | 2005-08-26 Paul Woegerer <paul.woegerer@nsc.com> | |
8105 | ||
8106 | * config/crx/crx.md: Make doloop_end pattern usage controllable | |
8107 | via mloop-nesting=<max-nesting> command line switch. Make sure | |
8108 | the combiner cannot use doloop_end_<mode> in an illegal way. | |
8109 | * config/crx/crx.c: Use regs up to r6 for argument passing. | |
8110 | Refine crx_address_cost (non cst4 displacements are expensive). | |
8111 | * config/crx/crx.opt: Add switch for mloop-nesting=. | |
8112 | ||
8113 | 2005-08-26 Adrian Straetling <straetling@de.ibm.com> | |
8114 | ||
8115 | * config/s390/s390.md: ("movstr", "*movstr"): Add patterns. | |
8116 | (UNSPEC_MVST): New constant. | |
8117 | ||
8118 | 2005-08-26 Andreas Krebbel <krebbel1@de.ibm.com> | |
8119 | ||
8120 | * config/s390/predicates.md ("shift_count_operand", "setmem_operand"): | |
8121 | Reject operands containing eliminable registers. | |
8122 | * testsuite/gcc.dg/20050825-1.c: New testcase. | |
8123 | ||
8124 | 2005-08-24 Paolo Bonzini <bonzini@gnu.org> | |
8125 | Jan Hubicka <jh@suse.cz> | |
8126 | ||
8127 | * regmove.c (reg_is_remote_constant_p): Reorganize to not use log links. | |
8128 | ||
8129 | 2005-08-24 Paolo Bonzini <bonzini@gnu.org> | |
8130 | ||
8131 | PR tree-optimization/23546 | |
8132 | * tree-ssa-loop-im.c (for_each_index): Handle INTEGER_CST | |
8133 | and REAL_CST nodes. | |
8134 | ||
8135 | 2005-08-24 Pete Steinmetz <steinmtz@us.ibm.com> | |
8136 | ||
8137 | * params.def (PARAM_MIN_SPEC_PROB): New. | |
8138 | * sched-rgn.c (MIN_PROBABILITY): Delete. | |
8139 | (compute_trg_info): Convert to PARAM_VALUE. | |
8140 | * doc/invoke.texi (param): Document min-spec-prob. | |
8141 | ||
8142 | 2005-08-24 Fariborz Jahanian <fjahanian@apple.com> | |
8143 | ||
8144 | * config/darwin.h: define __PIC__ | |
8145 | * config/rs6000/darwin.h: Add SUBTARGET_OS_CPP_BUILTINS to | |
8146 | TARGET_OS_CPP_BUILTINS macro. | |
8147 | ||
8148 | 2005-08-24 Paolo Bonzini <bonzini@gnu.org> | |
8149 | ||
8150 | * config/rs6000/rs6000.md: Fix thinko in the peephole2 I added | |
8151 | yesterday. | |
8152 | ||
8153 | 2005-08-24 Zdenek Dvorak <dvorakz@suse.cz> | |
8154 | ||
8155 | * bb-reorder.c (copy_bb, duplicate_computed_gotos): Add argument | |
8156 | to duplicate_block. | |
8157 | * cfghooks.c (duplicate_block): Added position where to place | |
8158 | new block as argument. | |
8159 | * cfghooks.h (duplicate_block): Declaration changed. | |
8160 | * cfglayout.c (copy_bbs): Add argument after. Pass it to | |
8161 | duplicate_block. | |
8162 | * cfglayout.h (copy_bbs): Declaration changed. | |
8163 | * cfgloop.h (loop_version): Declaration changed. | |
8164 | * cfgloopmanip.c (duplicate_loop_to_header_edge): Pass | |
8165 | position to copy_bbs. | |
8166 | (loop_version): Pass position to duplicate_loop_to_header_edge. | |
8167 | Add place_after argument and position new blocks according to | |
8168 | it. | |
8169 | * modulo-sched.c (sms_schedule): Pass place_after argument | |
8170 | to loop_version. | |
8171 | * tracer.c (tail_duplicate): Pass argument to duplicate_block. | |
8172 | * tree-cfg.c (split_edge_bb_loc): New function. | |
8173 | (tree_split_edge, tree_duplicate_sese_region): Use split_edge_bb_loc | |
8174 | to determine position of new blocks. | |
8175 | * tree-ssa-loop-unswitch.c (tree_unswitch_loop): Pass argument | |
8176 | to loop_version. | |
8177 | * tree-ssa-threadupdate.c (create_block_for_threading): Pass | |
8178 | argument to duplicate_block. | |
8179 | * tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg): | |
8180 | Pass position to copy_bbs. | |
8181 | ||
8182 | 2005-08-24 Zdenek Dvorak <dvorakz@suse.cz> | |
8183 | ||
8184 | * fold-const.c (ptr_difference_const): Use | |
8185 | cst_and_fits_in_hwi instead of host_integerp. | |
8186 | ||
8187 | 2005-08-24 Paolo Bonzini <bonzini@gnu.org> | |
8188 | ||
8189 | * config/darwin.c (gen_pic_offset): New. | |
8190 | (machopic_indirect_data_reference, machopic_legitimize_pic_address): | |
8191 | Use it. | |
8192 | ||
8193 | 2005-08-23 Zdenek Dvorak <dvorakz@suse.cz> | |
8194 | ||
8195 | PR tree-optimization/23486 | |
8196 | * tree-ssa-loop.c (pass_scev_cprop): Add TODO_update_ssa_only_virtuals. | |
8197 | ||
8198 | 2005-08-23 Phil Edwards <phil@codesourcery.com> | |
8199 | ||
522701ef | 8200 | * config.gcc (*-*-vxworks*): Update tm_file, add extra_options, |
843c1054 | 8201 | remove use_collect2. |
522701ef | 8202 | (powerpc-wrs-vxworks): Update, split out *-*-vxworksae target. |
843c1054 | 8203 | |
522701ef | 8204 | * target-def.h (TARGET_HAVE_CTORS_DTORS): Allow target |
843c1054 | 8205 | configuration files to override the default value. |
8206 | ||
522701ef | 8207 | * config/t-vxworks: Remove INSTALL_ASSERT_H. Define STMP_FIXPROTO, |
843c1054 | 8208 | EXTRA_HEADERS, and EXTRA_MULTILIB_PARTS. |
522701ef | 8209 | * config/vx-common.h: New file, split out from... |
8210 | * config/vxworks.h: here. Update for VxWorks 6.x and RTP mode. | |
8211 | * config/vxworksae.h: New file, for VxWorks AE. | |
8212 | * config/vxworks.opt: New file. | |
8213 | * config/vxlib.c: Update for VxWorks 6. | |
843c1054 | 8214 | |
522701ef | 8215 | * config/rs6000/t-vxworks (MULTILIB_OPTIONS): New list. Adjust |
843c1054 | 8216 | other MULTILIB_* variables appropriately. |
522701ef | 8217 | (LIB2FUNCS_EXTRA, EXTRA_MULTILIB_PARTS): Correct from t-ppccomm. |
8218 | * config/rs6000/t-vxworksae: New file, adjust multilibs for AE. | |
8219 | * config/rs6000/vxworks.h: Update for VxWorks 6. | |
8220 | * config/rs6000/vxworksae.h: New file, mostly placeholder for now. | |
843c1054 | 8221 | |
8222 | 2005-08-23 Andrew Pinski <pinskia@physics.uc.edu> | |
8223 | ||
8224 | PR target/20799 | |
8225 | * config/darwin.c (machopic_select_section): Remove the hack to | |
8226 | mark "::operator new" and "::operator delete" for coalescing | |
8227 | even though they are not weak. | |
8228 | ||
8229 | 2005-08-24 Alan Modra <amodra@bigpond.net.au> | |
8230 | ||
8231 | * configure.ac (HAVE_LD_NO_DOT_SYMS): Set for powerpc-linux biarch. | |
8232 | * configure: Regenerate. | |
8233 | ||
8234 | 2005-08-23 Paolo Bonzini <bonzini@gnu.org> | |
8235 | ||
8236 | PR middle-end/23517 | |
8237 | * fold-const.c (fold_convert): Use VIEW_CONVERT_EXPR to convert | |
8238 | between vectors. | |
8239 | * convert.c (convert_to_integer, convert_to_vector): Likewise. | |
8240 | * tree-vect-generic.c (tree_vec_extract, expand_vector_operations_1): | |
8241 | Likewise. | |
8242 | ||
8243 | 2005-08-23 Paolo Bonzini <bonzini@gnu.org> | |
8244 | ||
8245 | * config/rs6000/predicates.md (equality_operator): New. | |
8246 | * config/rs6000/rs6000.md: Rewrite as a peephole2 the split for | |
8247 | comparison with a large constant. | |
8248 | ||
8249 | 2005-08-23 Mark Mitchell <mark@codesourcery.com> | |
8250 | ||
8251 | * hwint.h (HOST_WIDE_INT_PRINT): Use HOST_LONG_LONG_FORMAT. | |
8252 | ||
8253 | 2005-08-23 J"orn Rennecke <joern.rennecke@st.com> | |
8254 | ||
8255 | * sh.c (sh_builtin_saveregs): If the number of to-be-saved fp | |
8256 | registers is even, and we have a hardware double precision fp, | |
8257 | align the buffer. | |
8258 | (sh_gimplify_va_arg_expr): For floating point arguments, consider | |
8259 | size of current argument when checking if argument was passed in | |
8260 | registers. | |
8261 | ||
8262 | * sh.c (sh_attr_renesas_p): Handle error_mark_node. | |
8263 | ||
8264 | PR middle-end/23467 | |
8265 | * stor-layout.c (finalize_type_size): Dont override | |
8266 | existing alignment with a smaller alignment from the mode. | |
8267 | ||
8268 | 2005-08-23 Sebastian Pop <pop@cri.ensmp.fr> | |
8269 | ||
8270 | * lambda-code.c (lambda_vector_lexico_pos): Moved... | |
8271 | * lambda.h (lambda_vector_lexico_pos): ... here. | |
8272 | * tree-data-ref.c (build_classic_dist_vector): Return false when | |
8273 | the distance vector is lexicographically negative. | |
8274 | ||
8275 | 2005-08-23 Sebastian Pop <pop@cri.ensmp.fr> | |
8276 | ||
8277 | PR tree-optimization/23511 | |
8278 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined): Don't | |
8279 | handle cases where TYPE_MIN_VALUE or TYPE_MAX_VALUE are NULL_TREE. | |
8280 | ||
8281 | 2005-08-23 Jakub Jelinek <jakub@redhat.com> | |
8282 | ||
8283 | PR tree-optimization/22043 | |
8284 | * tree.h (count_type_elements): Add ALLOW_FLEXARR argument. | |
8285 | * expr.c (count_type_elements): Add ALLOW_FLEXARR argument. | |
8286 | If ALLOW_FLEXARR, handle types ending with flexible array member. | |
8287 | Pass false as second argument to recursive count_type_elements calls. | |
8288 | (categorize_ctor_elements_1, mostly_zeros_p): Pass false as second | |
8289 | argument to count_type_elements call. | |
8290 | * tree-sra.c (decide_block_copy): Likewise. | |
8291 | * gimplify.c (gimplify_init_constructor): If num_type_elements < 0 | |
8292 | for a constant-sized object, set cleared as well. Pass true as | |
8293 | second argument to count_type_elements call. | |
8294 | ||
8295 | 2005-08-23 Alan Modra <amodra@bigpond.net.au> | |
8296 | ||
8297 | PR target/21571 | |
8298 | * config/rs6000/rs6000.c (rs6000_legitimate_small_data_p): Rename | |
8299 | from legitimate_small_data_p, and make global. Update use. | |
8300 | Remove forward declaration. | |
8301 | * config/rs6000/rs6000-protos.h (rs6000_legitimate_small_data_p): | |
8302 | Declare. | |
8303 | * config/rs6000/rs6000.md (movdf_hardfloat32): Allow small data mems. | |
8304 | ||
8305 | 2005-08-23 David Edelsohn <edelsohn@gnu.org> | |
8306 | ||
8307 | * config/rs6000/rs6000.md (eq<mode>): Use output operand instead | |
8308 | of scratch intermediates. | |
8309 | (eq<mode>_compare): Same. | |
8310 | (neg_eq0<mode>): New. | |
8311 | (neg_eq<mode>): Convert to define_insn_and_split. | |
8312 | ||
8313 | 2005-08-23 Alan Modra <amodra@bigpond.net.au> | |
8314 | ||
8315 | PR target/23070 | |
8316 | * config/rs6000/rs6000.c (function_arg): For ABI_V4 calls to | |
8317 | stdarg functions, set/clear the fp marker even when no variable | |
8318 | args are passed. | |
8319 | * config/rs6000/sysv4.opt (mprototype): Describe. | |
8320 | ||
8321 | 2005-08-22 Jakub Jelinek <jakub@redhat.com> | |
8322 | ||
8323 | PR rtl-optimization/23478 | |
8324 | * regs.h (reg_info): Add throw_calls_crossed. | |
8325 | (REG_N_THROWING_CALLS_CROSSED): Define. | |
8326 | * flow.c (allocate_reg_life_data): Initialize | |
8327 | REG_N_THROWING_CALLS_CROSSED. | |
8328 | (propagate_one_insn, attempt_auto_inc): Update | |
8329 | REG_N_THROWING_CALLS_CROSSED. | |
8330 | * global.c (global_alloc): Don't allocate pseudos across | |
8331 | calls that may throw. | |
8332 | ||
8333 | 2005-08-22 Andrew Pinski <pinskia@physics.uc.edu> | |
8334 | ||
8335 | PR c/18715 | |
8336 | * c-common.c (c_do_switch_warnings): Look for a node where the enum's | |
8337 | value is inbetween the range if we did not find an exact match. | |
8338 | ||
8339 | 2005-08-22 Aldy Hernandez <aldyh@redhat.com> | |
8340 | ||
8341 | * doc/invoke.texi (Option Summary): Add ms1 options. | |
8342 | * doc/extend.texi: Document interrupt handler attribute for ms1. | |
8343 | * doc/md.texi: Document ms1 constraints. | |
8344 | * config.gcc: Add ms1-*-elf. | |
8345 | * config/ms1/ms1.h: New. | |
8346 | * config/ms1/ms1.c: New. | |
8347 | * config/ms1/ms1.md: New. | |
8348 | * config/ms1/ms1-protos.h: New. | |
8349 | * config/ms1/ABI.txt: New. | |
8350 | * config/ms1/crti.asm: New. | |
8351 | * config/ms1/crtn.asm: New. | |
8352 | * config/ms1/lib2extra-funcs.c: New. | |
8353 | * config/ms1/t-ms1: New. | |
8354 | * config/ms1/ms1.opt: New. | |
8355 | ||
8356 | 2005-08-22 Ira Rosen <irar@il.ibm.com> | |
8357 | ||
8358 | * config/rs6000/altivec.md (xorv4sf3): New. | |
8359 | (negv4sf2, neg<mode>2): Likewise. | |
8360 | ||
8361 | 2005-08-21 H.J. Lu <hongjiu.lu@intel.com> | |
8362 | ||
8363 | PR target/23485 | |
8364 | * config/ia64/ia64.md (divsi3): Check divide by zero. | |
8365 | (udivsi3): Likewise. | |
8366 | (divdi3): Likewise. | |
8367 | (udivdi3): Likewise. | |
8368 | ||
8369 | 2005-08-21 Jakub Jelinek <jakub@redhat.com> | |
8370 | ||
8371 | * simplify-rtx.c (simplify_immed_subreg) <case CONST_DOUBLE>: Only clear | |
8372 | up to elem_bitsize bits, not max_bitsize. | |
8373 | ||
8374 | 2005-08-21 Sebastian Pop <pop@cri.ensmp.fr> | |
8375 | ||
8376 | PR tree-optimization/23433 | |
8377 | * tree-chrec.c (chrec_apply): Translate INTEGER_CST to a | |
8378 | REAL_CST when the type is SCALAR_FLOAT_TYPE_P. | |
8379 | ||
8380 | 2005-08-21 Sebastian Pop <pop@cri.ensmp.fr> | |
8381 | ||
8382 | PR tree-optimization/23434 | |
8383 | * tree-ssa-loop-niter.c (proved_non_wrapping_p): Give up when | |
8384 | the iteration bound is not an INTEGER_CST. | |
8385 | ||
8386 | 2005-08-21 Dorit Nuzman <dorit@il.ibm.com> | |
8387 | ||
8388 | * tree-vect-transform.c (get_initial_def_for_reduction): Set | |
8389 | need_epilog_adjust back to false for MIN/MAX case. Set *scalar_def to | |
8390 | NULL if need_epilog_adjust is false. | |
8391 | (vect_create_epilog_for_reduction): Variable adjust_in_epilog removed. | |
8392 | Case 3 always peels first itration, not just for PLUS case, and no need | |
8393 | to use scalar_initial_def here. Create an epilog adjustment only if | |
8394 | scalar_initial_def is not NULL. | |
8395 | ||
8396 | (vectorizable_reduction): Remove assert. | |
8397 | ||
8398 | 2005-08-20 H.J. Lu <hongjiu.lu@intel.com> | |
8399 | ||
8400 | PR target/23485 | |
8401 | * config/ia64/lib1funcs.asm (__divdi3): Check divide by zero. | |
8402 | (__moddi3): Likewise. | |
8403 | (__udivdi3): Likewise. | |
8404 | (__umoddi3): Likewise. | |
8405 | (__divsi3): Likewise. | |
8406 | (__modsi3): Likewise. | |
8407 | (__udivsi3): Likewise. | |
8408 | (__umodsi3): Likewise. | |
8409 | ||
8410 | 2005-08-20 Jakub Jelinek <jakub@redhat.com> | |
8411 | ||
8412 | * tree-pass.h (TDF_GRAPH): Define. | |
8413 | * tree-dump.c (dump_options): Don't set TDF_GRAPH in "all". | |
8414 | * passes.c (finish_optimization_passes): Only call | |
8415 | finish_graph_dump_file if TDF_GRAPH is set. | |
8416 | (execute_one_pass): Only call clean_graph_dump_file if dump_file != | |
8417 | NULL. Set TDF_GRAPH bit. | |
8418 | (execute_todo): Call print_rtl_graph_with_bb if TDF_GRAPH is set. | |
8419 | ||
8420 | 2005-08-20 Richard Earnshaw <richard.earnshaw@arm.com> | |
8421 | ||
8422 | * arm.h (arm_stack_offsets): Add locals_base field. | |
8423 | * arm.c (arm_get_frame_offsets): Compute it. | |
8424 | (thumb_compute_initial_elimination offset): Make the Thumb frame | |
8425 | pointer point to the base of the local variables. | |
8426 | (thumb_expand_prologue): Update accordingly. | |
8427 | (thumb_expand_epilogue): Likewise. | |
8428 | ||
8429 | * arm.md (thumb_movhi_clobber): Make this insn a define_expand. Change | |
8430 | mode of clobbered scratch to DImode. Handle a case that's known to | |
8431 | need this. | |
8432 | ||
8433 | 2005-08-19 David Edelsohn <edelsohn@gnu.org> | |
8434 | ||
8435 | * config/rs6000/rs6000.md (gt0<mode>): Delete. | |
8436 | (gt0<mode>_compare): Delete. | |
8437 | (neg_gt0<mode>): Delete. | |
8438 | ||
8439 | 2005-08-19 Eric Christopher <echristo@apple.com> | |
8440 | ||
8441 | * optabs.h: Change CTI_ to COI_. | |
8442 | * optabs.c: Ditto. | |
8443 | ||
8444 | 2005-08-19 James E Wilson <wilson@specifix.com> | |
8445 | ||
8446 | * builtins.c (expand_builtin_return_addr): Set | |
8447 | current_function_accesses_prior_frames when count != 0. Use | |
8448 | frame_pointer_rtx when count == 0. | |
8449 | * function.h (struct function): Add accesses_prior_frames field. | |
8450 | (current_function_accesses_prior_frames): Define. | |
8451 | * reload1.c (init_elim_table): Check | |
8452 | current_function_accesses_prior_frames. | |
8453 | * doc/tm.texi (INITIAL_FRAME_ADDRESS_RTX): Update docs. | |
8454 | ||
8455 | 2005-08-19 Diego Novillo <dnovillo@redhat.com> | |
8456 | ||
8457 | * tree-cfgcleanup.c (cleanup_tree_cfg): Fix flowgraph change | |
8458 | indicator. Return true if the flowgraph changed during | |
8459 | cleanup. | |
8460 | ||
8461 | 2005-08-19 Diego Novillo <dnovillo@redhat.com> | |
8462 | ||
8463 | PR 23476 | |
8464 | * tree-cfgcleanup.c (cleanup_control_expr_graph): Fold the | |
8465 | conditional expression before testing its value. | |
8466 | ||
8467 | 2005-08-19 Diego Novillo <dnovillo@redhat.com> | |
8468 | ||
8469 | * doc/invoke.texi: Fix documentation for -ftree-dominator-opts. | |
8470 | ||
8471 | 2005-08-19 Devang Patel <dpatel@apple.com> | |
8472 | ||
8473 | PR tree-optimization/23048 | |
8474 | * tree-if-conv.c (if_convertible_bb_p): Supply basic_block as | |
8475 | third parameter. Check whether latch is dominated by exit | |
8476 | block or not. | |
8477 | (if_convertible_loop_p): Supply exit block itself to | |
8478 | if_convertible_bb_p. | |
8479 | ||
8480 | 2005-08-19 Richard Earnshaw <richard.earnshaw@arm.com> | |
8481 | ||
8482 | PR target/23473 | |
8483 | * arm.md (arm_load_pic_register): Change argument to the mask of | |
8484 | saved registers. Call thumb_find_work_register if we need a | |
8485 | scratch register on Thumb. | |
8486 | (arm_expand_prologue): Pass empty register set to | |
8487 | arm_load_pic_register. | |
8488 | (thumb_expand_prologue): Pass live_regs_mask directly to | |
8489 | arm_load_pic_register. | |
8490 | * arm-protos.h (arm_load_pic_register): Update prototype. | |
8491 | ||
8492 | 2005-08-19 J"orn Rennecke <joern.rennecke@st.com> | |
8493 | ||
8494 | * sh.c (find_sole_member): New function. | |
8495 | (sh_gimplify_va_arg_expr): Use it. Allow RECORD_TYPE mode mismatch | |
8496 | if the record's alignment is larger than the size of its only member. | |
8497 | ||
8498 | 2005-08-19 Richard Earnshaw <richard.earnshaw@arm.com> | |
8499 | ||
8500 | PR target/23436 | |
8501 | * arm.c (thumb_legitimize_reload_address): New function. | |
8502 | * arm-protos.h (thumb_legitimize_reload_address): Add prototype. | |
8503 | * arm.h (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Call it. | |
8504 | ||
8505 | 2005-08-19 Paul Woegerer <paul.woegerer@nsc.com> | |
8506 | ||
8507 | * config/crx/crx.c: Implement crx_decompose_address. Reject | |
8508 | symbolic displacements since CRX register relative adressing | |
8509 | mode can't handle unsigned 32-bit values as displacements. | |
8510 | * config/crx/crx.h: Simplify definitions, remove redundant | |
8511 | parenthesis and obsolete macros. | |
8512 | * config/crx/crx.opt: Add new switch for debugging addresses. | |
8513 | * config/crx/crx-protos.h: Add new declarations for above. | |
8514 | ||
8515 | 2005-08-19 Andrew Pinski <pinskia@physics.uc.edu> | |
8516 | ||
8517 | PR middle-end/20624 | |
8518 | * gimple-low.c (block_may_fallthru): Handle CLEANUP_POINT_EXPR by | |
8519 | looking past it. | |
8520 | ||
8521 | 2005-08-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
8522 | ||
8523 | * collect2.c (dup2): Delete. | |
8524 | * configure.ac: Don't check for dup2. | |
8525 | ||
8526 | * config.in, configure: Regenerate. | |
8527 | ||
8528 | 2005-08-18 J"orn Rennecke <joern.rennecke@st.com> | |
8529 | ||
8530 | * sh.c (sh_gimplify_va_arg_expr): Loop to substitute a RECORD_TYPE | |
8531 | record with the type of its only member. | |
8532 | ||
8533 | 2005-08-18 David Edelsohn <edelsohn@gnu.org> | |
8534 | ||
8535 | * config/rs6000/rs6000.md (ltu<mode>_compare): Convert to | |
8536 | define_insn_and_split. | |
8537 | (plus_ltu<mode>_compare): Same. | |
8538 | (gtu<mode>_compare): Same. | |
8539 | (plus_gtu<mode>_compare): Same. | |
8540 | ||
8541 | 2005-08-18 Dorit Nuzman <dorit@il.ibm.com> | |
8542 | ||
8543 | PR tree-optimization/22228 | |
8544 | * tree-ssa-loop (pass_vectorize): Add TODO_verify_loops to | |
8545 | todo_flags_start. | |
8546 | * tree-vect-transform.c (vect_transform_loop): Mark the variables that | |
8547 | are recorded in vect_vnames_to_rename for renaming. | |
8548 | * tree-vectorizer.c (vect_vnames_to_rename): New global bitmap. | |
8549 | (slpeel_update_phi_nodes_for_guard1): Record virtual vars for renaming | |
8550 | in vect_vnames_to_rename. | |
8551 | (vectorize_loops): Allocate and free the vect_vnames_to_rename bitmap. | |
8552 | * tree-vectorizer.h (vect_vnames_to_rename): New extern variable. | |
8553 | ||
8554 | 2005-08-18 Jan Hubicka <jh@suse.cz> | |
8555 | ||
8556 | PR c++/22034 | |
8557 | * cgraphunit.c (cgraph_varpool_assemble_pending_decls): Emit debug | |
8558 | info only for local statics, not for member variables. | |
8559 | ||
8560 | 2005-08-18 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
8561 | ||
8562 | * tree-data-ref.c (analyze_siv_subscript_cst_affine): Fix comment typo. | |
8563 | ||
8564 | 2005-08-18 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
8565 | ||
8566 | * c-typeck.c (designator_errorneous): Rename to designator_erroneous. | |
8567 | ||
8568 | 2005-08-18 Andrew Pinski <pinskia@physics.uc.edu> | |
8569 | ||
8570 | PR middle-end/16045 | |
8571 | * builtins.c (fold_builtin): Create a new NOP_EXPR all the time. | |
8572 | ||
8573 | 2005-08-17 James E Wilson <wilson@specifix.com> | |
8574 | ||
8575 | * c-decl.c (grokdeclarator): Use TYPE_SIZE_UNIT not TYPE_SIZE in | |
8576 | array size check. | |
8577 | ||
8578 | 2005-08-17 David Edelsohn <edelsohn@gnu.org> | |
8579 | ||
8580 | * config/rs6000/rs6000.md (leu<mode>): Convert to mode macro. | |
8581 | (leu<mode>_compare): Same. | |
8582 | (plus_leu<mode>): Same. | |
8583 | (neg_leu<mode>): Same. | |
8584 | (and_neg_leu<mode): Same. | |
8585 | (ltu<mode>_compare): Same. | |
8586 | (plus_ltu<mode>): Same. | |
8587 | (geu<mode>): Same. | |
8588 | (geu<mode>_compare): Same. | |
8589 | (plus_geu<mode>): Same. | |
8590 | (neg_geu<mode>): Same. | |
8591 | (and_neg_geu<mode>): Same. | |
8592 | (plus_gt<mode>): Same. | |
8593 | (gtu<mode>_compare): Same. | |
8594 | (plus_gtu<mode>): Same. | |
8595 | ||
8596 | 2005-08-17 Erik Christiansen <erik@dd.nec.com.au> | |
8597 | ||
8598 | * config/v850/lib1funcs.asm (callt_save_interrupt): Fix comment typos. | |
8599 | Move call_table_data to end. Delete spurious .text. | |
8600 | (callt_save_all_interrupt): Fix comment typo. | |
8601 | ||
8602 | 2005-08-17 James E Wilson <wilson@specifix.com> | |
8603 | Kevin Winchester <winchester@amirix.com> | |
8604 | ||
8605 | PR target/21684 | |
8606 | * config/mcore/mcore.h (SHIFT_COUNT_TRUNCATED): Define to 0. | |
8607 | ||
8608 | 2005-08-17 Uros Bizjak <uros@kss-loka.si> | |
8609 | ||
8610 | PR target/23268 | |
8611 | * config/i386/i386.md ("*fist<mode>2_1"): New pattern. | |
8612 | ("lrint<mode>2"): Change expander to use "*fist<mode>2_1" pattern. | |
8613 | ||
8614 | 2005-08-17 J"orn Rennecke <joern.rennecke@st.com> | |
8615 | ||
8616 | * sh.c (sh_gimplify_va_arg_expr): Don't substitute a RECORD_TYPE | |
8617 | record with the type of its only member if the modes don't match. | |
8618 | ||
8619 | * varasm.c (decode_reg_name): Skip empty additional register names. | |
8620 | ||
8621 | 2005-08-16 Zdenek Dvorak <dvorakz@suse.cz> | |
8622 | ||
8623 | * tree-ssa-loop-im.c (MAX_LSM_NAME_LENGTH, lsm_tmp_name, | |
8624 | lsm_tmp_name_length): New. | |
8625 | (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): New functions. | |
8626 | (schedule_sm): Use get_lsm_tmp_name instead of "lsm_tmp". | |
8627 | ||
8628 | 2005-08-16 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
8629 | Andreas Krebbel <krebbel1@de.ibm.com> | |
8630 | ||
8631 | * config.gcc: Added z9-109 switch. | |
8632 | * config/s390/2084.md ("x_int", "x_agen", "x_lr", "x_la", "x_larl", | |
8633 | "x_load", "x_store", "x_branch", "x_call", "x_mul_hi", "x_mul_sidi", | |
8634 | "x_div", "x_sem", "x_cs", "x_vs", "x_stm", "x_lm", "x_other", | |
8635 | "x_fsimpdf", "x_fsimpsf", "x_fdivdf", "x_fdivsf", "x_floaddf", | |
8636 | "x_floadsf", "x_fstore_df", "x_fstoresf", "x_ftoi", "x_itof"): Enable | |
8637 | for "z9_109" cpu attribute. | |
8638 | * config/s390/s390.c (z9_109_cost): New processor cost structure. | |
8639 | (CONST_OK_FOR_Os, CONST_OK_FOR_Op, CONST_OK_FOR_On): New macros. | |
8640 | (s390_handle_arch_option): Added z9-109 switch. | |
8641 | (override_options): Set respective cost function for z9-109. | |
8642 | (s390_const_ok_for_constraint_p): New constraints Os, Op, On. | |
8643 | (legitimate_reload_constant_p): Accept extended immediates. | |
8644 | (print_operand): Three new output modifiers added: k, m and o. | |
8645 | (s390_adjust_priority, s390_issue_rate): Handle Z9_109 like Z990. | |
8646 | (s390_output_mi_thunk): Use extended immediate when possible. | |
8647 | * config/s390/s390.h (processor_flags): Added PF_EXTIMM. | |
8648 | (TARGET_CPU_EXTIMM, TARGET_EXTIMM): New macros. | |
8649 | (CONSTRAINT_LEN): Added length of O constraint. | |
8650 | (CLZ_DEFINED_VALUE_AT_ZERO): Definition added. | |
8651 | * config/s390/s390.md ("cpu"): New value z9_109 added. | |
8652 | ("*tstdi_extimm", "*tstdi_ccconly_extimm", "*tstsi_extimm", | |
8653 | "*tstsi_cconly_extimm", "*movdi_64extimm", "*extendhidi2_extimm", | |
8654 | "*extendqidi2_extimm", "*extendhisi2_extimm", "*extendqisi2_extimm", | |
8655 | "*zero_extend<mode>si2_extimm", "*anddi3_extimm", "*iordi3_extimm", | |
8656 | "*xordi3_extimm", "clzdi2", "clztidi2"): New patterns. | |
8657 | ("*tstdi", "*tstsi", "*movdi_64", "*extendhisi2", "*extendqisi2", | |
8658 | "*zero_extend<mode>si2_64", "zero_extendqihi2", "*zero_extendqihi2_64", | |
8659 | "*anddi3", "*iordi3", "*xordi3"): Disable for TARGET_EXTIMM. | |
8660 | ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccs", "*cmpsi_ccs", "*cmpdi_ccu", | |
8661 | "*cmpsi_ccu", "*movsi_zarch", "*adddi3_imm_cc", "*adddi3_carry1_cc", | |
8662 | "*adddi3_carry2_cc", "*adddi3_cc", "*adddi3_64", "*addsi3_imm_cc", | |
8663 | "*addsi3_carry1_cc", "*addsi3_carry2_cc", "*addsi3_cc", "addsi3", | |
8664 | "*andsi3_cc", "*andsi3_cconly", "*andsi3_zarch", "*iorsi3_cc", | |
8665 | "*iorsi3_cconly", "*iorsi3_zarch", "*xorsi3_cc", "*xorsi3_cconly", | |
8666 | "*xorsi3", "*xorhi3", "*xorqi3"): Added instruction using extended | |
8667 | immediates. | |
8668 | ("extend<mode>di2", "extend<mode>si2", "zero_extend<mode>di2", | |
8669 | "zero_extend<mode>si2"): Allow memory operands and don't manually emit | |
8670 | insns for TARGET_EXTIMM. | |
8671 | ||
8672 | 2005-08-17 Andreas Krebbel <krebbel1@de.ibm.com> | |
8673 | ||
8674 | * testsuite/gcc.dg/20020926-1.c: Added "-mesa" to dg-options. | |
8675 | ||
8676 | 2005-08-17 Nick Clifton <nickc@redhat.com> | |
8677 | ||
8678 | * config/stormy16/stormy16.c (xstormy16_encode_section_info): | |
8679 | Call default_encode_section_info. | |
8680 | ||
8681 | 2005-08-17 Steven Bosscher <stevenb@suse.de> | |
8682 | ||
8683 | PR tree-optimization/21574 | |
8684 | * tree-ssa-ccp.c (likely_value): If the right hand side is a | |
8685 | constant, return CONSTANT. | |
8686 | (ccp_lattice_meet): Use operand_equal_p instead of simple_cst_equal. | |
8687 | (ccp_fold, visit_assignment): Likewise. | |
8688 | (evaluate_stmt): Handle UNDEFINED and UNKNOWN_VAL the same way. | |
8689 | ||
8690 | 2005-08-16 James A. Morrison <phython@gcc.gnu.org> | |
8691 | ||
8692 | * c-typeck.c (build_function_call): Call fold_buildN_initializer or | |
8693 | fold_buildN instead of buildN then fold_initializer or fold. | |
8694 | (build_unary_op): Likewise. | |
8695 | (build_binary_op): Likewise. | |
8696 | * fold-const.c (fold_initializer): Remove. | |
8697 | (fold_build1_initializer): New function. | |
8698 | (fold_build2_initializer): New function. | |
8699 | (fold_build3_initializer): New function. | |
8700 | * tree.h (fold_initializer): Remove. | |
8701 | (fold_build1_initializer): New function. | |
8702 | (fold_build2_initializer): New function. | |
8703 | (fold_build3_initializer): New function. | |
8704 | ||
8705 | 2005-08-16 James A. Morrison <phython@gcc.gnu.org> | |
8706 | ||
8707 | * fold-const.c (optimize_bit_field_compare): Remove extra fold call. | |
8708 | (try_move_mult_to_index): Call fold_build2 instead of build2. | |
8709 | (fold_binary): Don't call fold after calls to try_move_mult_to_index. | |
8710 | * tree-ssa-loop-niter.c (inverse): Call int_const_binop instead of | |
8711 | fold_binary_to_constant. | |
8712 | (infer_loop_bounds_from_undefined): Call fold_build2 instead of | |
8713 | fold (build. | |
8714 | * tree-data-ref.c (tree_fold_divides_p): Use tree_int_cst_equal to | |
8715 | check if A == gcd (A, B). Remove TYPE argument. | |
8716 | (analyze_offset) Use fold_build2 instead of fold (build. | |
8717 | (create_data_ref): Likewise. | |
8718 | (analyze_siv_subscript_cst_affine): Update calls to tree_fold_divides_p. | |
8719 | * tree-ssa-ccp.c (widen_bitfield): Call fold_build2 instead of build2 | |
8720 | then fold. | |
8721 | ||
8722 | 2005-08-17 Kelley Cook <kcook@gcc.gnu.org> | |
8723 | ||
8724 | * config/arm/unaligned-funcs.c,config/i386/crtfastmath.c, | |
8725 | ipa-cp.c,ipa-prop.c,ipa-prop.h: Update FSF address. | |
8726 | ||
8727 | 2005-08-16 Andrew Pinski <pinskia@physics.uc.edu> | |
8728 | ||
8729 | PR tree-opt/23402 | |
8730 | * gimplify.c (zero_sized_type): New function. | |
8731 | (gimplify_modify_expr_rhs): If we have a zero sized type, | |
8732 | replace the statement with an empty statement. | |
8733 | ||
8734 | 2005-08-16 H.J. Lu <hongjiu.lu@intel.com> | |
8735 | ||
8736 | * config/i386/crtfastmath.c (set_fast_math): Add "=m" for | |
8737 | fxsave. | |
8738 | ||
8739 | 2005-08-16 Ian Lance Taylor <ian@airs.com> | |
8740 | ||
8741 | * doc/tm.texi (Label Output): Correct typo. | |
8742 | ||
8743 | 2005-08-16 Steven Bosscher <stevenb@suse.de> | |
8744 | ||
8745 | PR target/23376 | |
8746 | * loop-unroll.c (analyze_insn_to_expand_var): Make sure that | |
8747 | force_operand will work later on using have_insn_for. | |
8748 | ||
8749 | 2005-08-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
8750 | ||
8751 | * fold-const.c (tree_expr_nonnegative_p): Regroup cases. | |
8752 | ||
8753 | 2005-08-16 Ian Lance Taylor <ian@airs.com> | |
8754 | ||
8755 | PR c++/23337 | |
8756 | * gimplify.c (gimplify_init_ctor_eval): If we see an element of | |
8757 | vector type, don't try to construct it element by element. Add an | |
8758 | assertion that we use a FIELD_DECL when building a COMPONENT_REF. | |
8759 | ||
8760 | 2005-08-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
8761 | ||
8762 | * fold-const.c (fold_ternary): Simplify folding of a CALL_EXPR. | |
8763 | ||
8764 | 2005-08-16 Geoffrey Keating <geoffk@apple.com> | |
8765 | ||
8766 | * doc/invoke.texi (Precompiled Headers): Document some more options | |
8767 | which are known to be safe. | |
8768 | ||
8769 | 2005-08-16 James E Wilson <wilson@specifix.com> | |
8770 | ||
8771 | PR tree-optimization/21105 | |
8772 | * c-decl.c (grokdeclarator): Use TYPE_SIZE_UNIT not TYPE_SIZE in | |
8773 | TREE_OVERFLOW check. | |
8774 | ||
8775 | 2005-08-16 David Edelsohn <edelsohn@gnu.org> | |
8776 | ||
8777 | * config/rs6000/rs6000.md (ltu<mode>): Convert to mode macro. | |
8778 | (neg_ltu<mode>): Same. | |
8779 | (gtu<mode>): Same. | |
8780 | (neg_gtu<mode>): Same. | |
8781 | ||
8782 | 2005-08-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
8783 | ||
8784 | * builtins.c (expand_builtin_strcat): Remove superfluous call to fold. | |
8785 | (fold_builtin_isdigit): Use fold_buildN. | |
8786 | (build_function_call_expr): Likewise. | |
8787 | * c-typeck.c (c_finish_loop): Likewise. | |
8788 | ||
8789 | 2005-08-16 J"orn Rennecke <joern.rennecke@st.com> | |
8790 | Richard Shann <rshann@superh.com> | |
8791 | ||
8792 | PR middle-end/20396: | |
8793 | * optabs.c (expand_binop): Take TRULY_NOOP_TRUNCATION into account. | |
8794 | ||
8795 | 2005-08-16 Sebastian Pop <pop@cri.ensmp.fr> | |
8796 | ||
8797 | * tree-ssa-loop-niter.c (scev_probably_wraps_p): Reword a comment. | |
8798 | ||
8799 | 2005-08-15 Richard Earnshaw <richard.earnshaw@arm.com> | |
8800 | ||
8801 | PR target/23355 | |
8802 | * arm.c (thumb_compute_save_reg_mask): Use similar logic to | |
8803 | arm_compure_save_reg0_reg12_mask to determine when the PIC register | |
8804 | must be saved. | |
8805 | ||
8806 | 2005-08-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
8807 | ||
8808 | PR middle-end/23369 | |
8809 | * fold-const.c (build_range_check): Disable optimization for function | |
8810 | pointer expressions on targets that require function pointer | |
8811 | canonicalization. | |
8812 | ||
8813 | 2005-08-15 Ulrich Weigand <uweigand@de.ibm.com> | |
8814 | ||
8815 | * simplify-rtx.c (simplify_const_relational_operation): When | |
8816 | extracting arguments of a COMPARE, recompute the mode as well. | |
8817 | ||
8818 | 2005-08-15 Ian Lance Taylor <ian@airs.com> | |
8819 | ||
8820 | * tree.c (build_string): Mark tree CONSTANT and INVARIANT. | |
8821 | ||
8822 | 2005-08-15 DJ Delorie <dj@redhat.com> | |
8823 | ||
8824 | * config/m32c/mov.md (movqi_op): Immediates can't be moved to | |
8825 | the stack. | |
8826 | (movsi_splittable): Allow, but split, moves to the stack. | |
8827 | * config/m32c/m32c.c (m32c_split_move): Always split moves to the | |
8828 | stack. | |
8829 | ||
8830 | 2005-08-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
8831 | ||
8832 | * aclocal.m4 (gcc_AC_FUNC_PRINTF_PTR): Delete. | |
8833 | * configure.ac: Don't call gcc_AC_FUNC_PRINTF_PTR. | |
8834 | * system.h (HOST_PTR_PRINTF): Don't define, poison it. | |
8835 | ||
8836 | * bitmap.c, c-decl.c, config/i386/i386-interix.h, | |
8837 | config/iq2000/iq2000.c, mips-tfile.c, print-rtl.c, print-tree.c: | |
8838 | Delete HOST_PTR_PRINTF. | |
8839 | ||
8840 | * configure, config.in: Regenerate. | |
8841 | ||
8842 | 2005-08-15 David Edelsohn <edelsohn@gnu.org> | |
8843 | ||
8844 | * config/rs6000/rs6000.md (QHSI): New mode macro. | |
8845 | (wd): Extend mode attr for QImode and HImode | |
8846 | (dbits): New mode attr. | |
8847 | (zero_extend<mode>di2): Convert to mode macro. | |
8848 | ||
8849 | 2005-08-15 Steve Ellcey <sje@cup.hp.com> | |
8850 | ||
8851 | PR target/21841 | |
8852 | * doc/invoke.texi (-mgnu-ld): Update description. | |
8853 | (-mhp-ld): Ditto. | |
8854 | ||
8855 | 2005-08-15 Sebastian Pop <pop@cri.ensmp.fr> | |
8856 | ||
8857 | PR 23391 | |
8858 | * Makefile.in (tree-chrec.o): Depends on real.h. | |
8859 | * tree-chrec.c: Include real.h. | |
8860 | (chrec_fold_plus_poly_poly, chrec_fold_multiply_poly_poly, | |
8861 | chrec_fold_plus_1): Use build_real for SCALAR_FLOAT_TYPE_P. | |
8862 | * tree-scalar-evolution.c (add_to_evolution_1, | |
8863 | interpret_rhs_modify_expr): Ditto. | |
8864 | ||
8865 | 2005-08-15 Sebastian Pop <pop@cri.ensmp.fr> | |
8866 | ||
8867 | PR 23386 | |
8868 | * tree-data-ref.c (estimate_niter_from_size_of_data): When | |
8869 | step is negative compute the estimation from init downwards to zero. | |
8870 | ||
8871 | 2005-08-14 James A. Morrison <phython@gcc.gnu.org> | |
8872 | ||
8873 | * fold-const (fold_binary): Call fold_build2 instead of fold (build. | |
8874 | ||
8875 | 2005-08-14 Ulrich Weigand <uweigand@de.ibm.com> | |
8876 | ||
8877 | * config/s390/s390.c (s390_const_ok_for_constraint_p): Add 'P' | |
8878 | constraint. | |
8879 | (legitimate_reload_constant_p): Fix handling of lliXX operands. | |
8880 | Accept double-word constants that can be split. | |
8881 | * config/s390/s390.md ("movti"): Use 'P' constraint. | |
8882 | ("*movdi_31", "*movdf_31"): Likewise. | |
8883 | ||
8884 | 2005-08-14 Daniel Berlin <dberlin@dberlin.org> | |
8885 | ||
8886 | Fix PR tree-optimization/22615 | |
8887 | ||
8888 | * tree-ssa-structalias.c (solution_set_add): Handle | |
8889 | first_vi_for_offset returning NULL. | |
8890 | (do_da_constraint): Ditto. | |
8891 | (do_sd_constraint): Ditto. | |
8892 | (do_ds_constraint): Ditto | |
8893 | (find_func_aliases): Ditto. | |
8894 | (build_constraint_graph): RHS is allowed be ANYTHING. | |
8895 | (first_vi_for_offset): Return NULL if we couldn't find anything at | |
8896 | the offset. | |
8897 | ||
8898 | 2005-08-14 Ulrich Weigand <uweigand@de.ibm.com> | |
8899 | ||
8900 | * config/s390/s390.c (s390_canonicalize_comparison): Prefer register | |
8901 | over memory as first operand. | |
8902 | ||
8903 | 2005-08-14 H.J. Lu <hongjiu.lu@intel.com> | |
8904 | ||
8905 | PR target/23360 | |
8906 | * config/i386/crtfastmath.c (set_fast_math): Check if DAZ is | |
8907 | available for setting it. | |
8908 | ||
8909 | 2005-08-14 Ira Rosen <irar@il.ibm.com> | |
8910 | ||
8911 | PR tree-optimization/23320 | |
8912 | * tree-data-ref.c (base_addr_differ_p): Add comment. Check | |
8913 | data-refs' types instead of base object nullness. Add check for | |
8914 | pointer type data-refs before first location comparison. Remove | |
8915 | assert. | |
8916 | ||
8917 | 2005-08-14 Andreas Schwab <schwab@suse.de> | |
8918 | ||
8919 | * doc/md.texi (Machine Constraints): Fix misplaced @end table. | |
8920 | ||
8921 | 2005-08-13 James E Wilson <wilson@specifix.com> | |
8922 | ||
8923 | * doc/cpp.texi (__SSP__, __SSP_ALL__): Document. | |
8924 | * doc/invoke.texi (-Wstack-protector, -fstack-protector, | |
8925 | -fstack-protector-all, --param ssp-buffer-size): Document. | |
8926 | (-Wvariadic-macros): Alphabetize. | |
8927 | (-fsched-stalled-insns-dep): Add missing 'f'. | |
8928 | ||
8929 | * c-cppbuiltin.c (c_cpp_builtins): Add comment for flag_stack_protect | |
8930 | macros. | |
8931 | ||
8932 | 2005-08-13 David Edelsohn <edelsohn@gnu.org> | |
8933 | ||
8934 | * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Add 'a' for indexed | |
8935 | or indirect address operand. | |
8936 | (EXTRA_ADDRESS_CONSTRAINT): New. | |
8937 | * config/rs6000/rs6000.md (prefetch): Change constraint "p" to "a". | |
8938 | ||
8939 | 2005-08-13 Sebastian Pop <pop@cri.ensmp.fr> | |
8940 | ||
8941 | PR tree-optimization/22236 | |
8942 | * tree-cfg.c (print_pred_bbs, print_succ_bbs): Correctly print | |
8943 | successors and predecessors. | |
8944 | * tree-chrec.c (chrec_convert): Before converting, check that | |
8945 | sequences don't wrap. | |
8946 | * tree-data-ref.c (compute_estimated_nb_iterations): Moved ... | |
8947 | (analyze_array): Extern. | |
8948 | (find_data_references_in_loop): Remove call to | |
8949 | compute_estimated_nb_iterations. | |
8950 | * tree-data-ref.h (analyze_array): Declared. | |
8951 | * tree-flow-inline.h (single_ssa_tree_operand, single_ssa_use_operand, | |
8952 | single_ssa_def_operand, zero_ssa_operands): Fix documentation. | |
8953 | * tree-flow.h (scev_probably_wraps_p): Declare with an extra parameter. | |
8954 | * tree-scalar-evolution.c (instantiate_parameters_1): Factor entry | |
8955 | condition. | |
8956 | * tree-ssa-loop-ivcanon.c: Fix documentation. | |
8957 | * tree-ssa-loop-ivopts.c (idx_find_step): Add a fixme note. | |
8958 | * tree-ssa-loop-niter.c (compute_estimated_nb_iterations): ... here. | |
8959 | (infer_loop_bounds_from_undefined): New. | |
8960 | (estimate_numbers_of_iterations_loop): Use | |
8961 | infer_loop_bounds_from_undefined. | |
8962 | (used_in_pointer_arithmetic_p): New. | |
8963 | (scev_probably_wraps_p): Pass an extra parameter. Call | |
8964 | used_in_pointer_arithmetic_p. Check that AT_STMT is not null. | |
8965 | (convert_step): Fix documentation. | |
8966 | * tree-vrp.c (adjust_range_with_scev): Call instantiate_parameters. | |
8967 | Use initial_condition_in_loop_num and evolution_part_in_loop_num | |
8968 | instead of CHREC_LEFT and CHREC_RIGHT. Adjust the call to | |
8969 | scev_probably_wraps_p. | |
8970 | ||
8971 | 2005-08-13 Ulrich Weigand <uweigand@de.ibm.com> | |
8972 | ||
8973 | * config/s390/s390.c (s390_split_branches): Revert 2005-08-12 change. | |
8974 | (s390_register_info): Ignore clobbered_regs information for fixed | |
8975 | registers, and only fixed registers. | |
8976 | (s390_init_frame_layout): Remove redundant call. | |
8977 | ||
8978 | 2005-08-12 Gerald Pfeifer <gerald@pfeifer.com> | |
8979 | ||
8980 | * doc/invoke.texi (C++ Dialect Options): Add dynamic_cast to | |
8981 | description of -Wold-style-casts. | |
8982 | ||
8983 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> | |
8984 | Jakub Jelinek <jakub@redhat.com> | |
8985 | ||
8986 | * config/s390/linux.h (TARGET_THREAD_SSP_OFFSET): Define. | |
8987 | * config/s390/s390-protos.h (s390_get_thread_pointer): Prototype added. | |
8988 | * config/s390/s390.c (print_operand): New output modifier 'G' added. | |
8989 | (get_thread_pointer): Renamed to s390_get_thread_pointer. | |
8990 | * config/s390/s390.md (stack_protect_set, stack_protect_test): If | |
8991 | TARGET_THREAD_SSP_OFFSET is defined, change operands[1] to | |
8992 | (MEM:P (PLUS:P (tp, TARGET_THREAD_SSP_OFFSET))). | |
8993 | (UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants. | |
8994 | ("stack_protect_set", "stack_protect_test"): New expanders. | |
8995 | ("stack_protect_setsi", "stack_protect_setdi", "stack_protect_testsi", | |
8996 | "stack_protect_testdi"): New insn definitions. | |
8997 | ||
8998 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> | |
8999 | ||
9000 | * config/s390/s390.md ("*movdf_31"): Changed constraint from P to K. | |
9001 | ||
9002 | 2005-08-12 Paul Brook <paul@codesourcery.com> | |
9003 | ||
9004 | * config/arm/lib1funcs.asm: Error if __ARM_ARCH__ not set. | |
9005 | ||
9006 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> | |
9007 | ||
9008 | * config/s390/predicates.md (setmem_operand): New predicate. | |
9009 | (shift_count_operand): Accept ANDs with special constants as | |
9010 | operand. | |
9011 | * config/s390/s390.c (print_shift_count_operand): Skip ANDs | |
9012 | with special constants. | |
9013 | * config/s390/s390.md ("setmem_long", "*setmem_long"): Replaced | |
9014 | shift_count_operand with setmem_operand. | |
9015 | ||
9016 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> | |
9017 | ||
9018 | * config/s390/s390.c (s390_extract_part, s390_single_part): | |
9019 | Type cast added. | |
9020 | (s390_const_ok_for_constraint_p): Added SImode to the N constraint. | |
9021 | (s390_output_mi_thunk): Don't use lg on 31 bit. | |
9022 | * config/s390/s390.md ("*movdi_31", "*movdf_31"): Added lmy and stmy. | |
9023 | ("*llgt_sisi" and splitter): Replaced TARGET_64BIT with TARGET_ZARCH. | |
9024 | ||
9025 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> | |
9026 | ||
9027 | * config/s390/s390.c (CONST_OK_FOR_J, CONST_OK_FOR_K): New macros. | |
9028 | (s390_select_ccmode, s390_rtx_costs, legitimate_reload_constant_p, | |
9029 | s390_init_frame_layout, s390_emit_prologue, s390_emit_epilogue, | |
9030 | s390_output_mi_thunk): Replaced uses of CONST_OK_FOR_CONSTRAINT_P | |
9031 | with one of the new macros. | |
9032 | ||
9033 | 2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com> | |
9034 | ||
9035 | * config/s390/s390.c (s390_split_branches, s390_init_frame_layout): | |
9036 | Don't set save_return_addr_p. | |
9037 | (s390_register_info): Make clobbered_regs not depending on | |
9038 | save_return_addr_p. | |
9039 | ||
9040 | 2005-08-12 Kaz Kojima <kkojima@gcc.gnu.org> | |
9041 | ||
9042 | * gcc.c (LINK_SSP_SPEC): Remove space before a trailing }. | |
9043 | (LINK_COMMAND_SPEC): Add space after %(link_ssp). | |
9044 | ||
9045 | 2005-08-11 James E. Wilson <wilson@specifix.com> | |
9046 | ||
9047 | * config/ia64/ia64.h (EXTRA_MEMORY_CONSTRAINT): New. | |
9048 | ||
9049 | 2005-08-11 Jakub Jelinek <jakub@redhat.com> | |
9050 | ||
9051 | * dwarf2out.c (add_location_or_const_value_attribute): Prefer | |
9052 | locations gathered by var-tracking in single entry loc_list | |
9053 | over loc_descriptor_from_tree. | |
9054 | ||
9055 | * dwarf2out.c (concat_loc_descriptor): Add can_use_fbreg argument, | |
9056 | pass it down to loc_descriptor. | |
9057 | (loc_descriptor): Pass can_use_fbreg to concat_loc_descriptor. | |
9058 | (containing_function_has_frame_base): Move earlier in the file. | |
9059 | (loc_descriptor_from_tree_1): Use containing_function_has_frame_base | |
9060 | instead of always assuming fbreg can't be used. | |
9061 | ||
9062 | 2005-08-11 David Edelsohn <edelsohn@gnu.org> | |
9063 | ||
9064 | * config/rs6000/altivec.md: Change constraint "m" to "Z". | |
9065 | * config/rs6000/predicates.md (indexed_or_indirect_operand): | |
9066 | Accept address wrapped in AND for Altivec. | |
9067 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): | |
9068 | Strip AND wrapping offset address for Altivec. | |
9069 | ||
9070 | 2005-08-11 Richard Henderson <rth@redhat.com> | |
9071 | ||
9072 | PR middle-end/23312 | |
9073 | * gimplify.c (gimplify_one_sizepos): Check for INTEGER_TYPE | |
9074 | before using TYPE_IS_SIZETYPE. | |
9075 | ||
9076 | 2005-08-11 Richard Henderson <rth@redhat.com> | |
9077 | ||
9078 | PR target/22225 | |
9079 | * config/alpha/alpha.c (alphaev4_insn_pipe): Add take pipes for | |
9080 | insn types not present on ev4. | |
9081 | (alphaev5_insn_pipe): Similarly. | |
9082 | ||
9083 | 2005-08-11 Richard Earnshaw <richard.earnshaw@arm.com> | |
9084 | ||
9085 | PR target/23250 | |
9086 | * arm.c (arm_override_options): If the user has selected callee-super- | |
9087 | interworking, then enable normal interworking. | |
9088 | ||
9089 | 2005-08-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
9090 | ||
9091 | * config/i386/x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Undef before | |
9092 | redefinition. | |
9093 | ||
9094 | 2005-08-11 Wu Zhou <woodzltc@cn.ibm.com> | |
9095 | ||
9096 | * doc/rtl.texi: Fix two typos. | |
9097 | ||
9098 | 2005-08-11 Richard Guenther <rguenther@suse.de> | |
9099 | ||
9100 | PR target/23289 | |
9101 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Handle | |
9102 | cases where we call to/from functions returning void. | |
9103 | ||
9104 | 2005-08-10 James A. Morrison <phython@gcc.gnu.org> | |
9105 | ||
9106 | PR c++/23225 | |
9107 | * tree.c (build_pointer_type_for_mode): Robustify. | |
9108 | ||
9109 | 2005-08-10 James E Wilson <wilson@specifix.com> | |
9110 | ||
9111 | * defaults.h, config/alpha/alpha.h, config/ia64/ia64.h | |
9112 | (ASM_OUTPUT_ADDR_VEC_ELT): Delete. | |
9113 | ||
9114 | * config/alpha/alpha.c (alpha_arg_partial_bytes): Change "(CUM)." to | |
9115 | "cum->". | |
9116 | ||
9117 | 2005-08-10 Eric Christopher <echristo@apple.com> | |
9118 | ||
9119 | * config/rs6000/rs6000.c (mems_ok_for_quad_peep): Rewrite. | |
9120 | * config/rs6000/rs6000.md (*lfq_power2, *stfq_power2): Use | |
9121 | V2DFmode. | |
9122 | ||
9123 | 2005-08-10 Andrew Pinski <pinskia@physics.uc.edu> | |
9124 | ||
9125 | PR target/21887 | |
9126 | * config/darwin.c (machopic_indirect_data_reference): Use a new register | |
9127 | for the high part when generating dynamic-no-pic code. | |
9128 | ||
9129 | 2005-08-10 H.J. Lu <hongjiu.lu@intel.com> | |
9130 | ||
9131 | * config.gcc (i[34567]86-*-linux*): Add i386/t-crtfm to tm-file. | |
9132 | (x86_64-*-linux*): Likewise. | |
9133 | ||
9134 | * config/i386/crtfastmath.c: New file. | |
9135 | * config/i386/t-crtfm: Likewise. | |
9136 | ||
9137 | * config/i386/linux.h (ENDFILE_SPEC): New. | |
9138 | * config/i386/linux64.h (ENDFILE_SPEC): Likewise. | |
9139 | ||
9140 | * config/i386/t-linux64 (EXTRA_MULTILIB_PARTS): Add | |
9141 | crtfastmath.o. | |
9142 | ||
9143 | 2005-08-10 Dorit Nuzman <dorit@il.ibm.com> | |
9144 | ||
9145 | * doc/md.texi: (reduc_smin, reduc_umin, reduc_splus, reduc_uplus): | |
9146 | (vec_shl, vec_shr): Document new operations. | |
9147 | * tree.def (VEC_RSHIFT_EXPR, VEC_LSHIFT_EXPR): Fix comment. | |
9148 | ||
9149 | 2005-08-10 David Edelsohn <edelsohn@gnu.org> | |
9150 | ||
9151 | * config/rs6000/predicates.md (indexed_or_indirect_address): New. | |
9152 | * config/rs6000/rs6000.md (prefetch): Remove operand 0 mode and | |
9153 | change predicate to indexed_or_indirect_address. | |
9154 | ||
9155 | 2005-08-10 Richard Sandiford <richard@codesourcery.com> | |
9156 | ||
9157 | * config/arm/lib1funcs.asm (__aeabi_uidiv, __aeabi_idiv): New aliases. | |
9158 | * config/arm/libgcc-bpabi.ver (GCC_3.5): Add __aeabi_idiv, | |
9159 | __aeabi_uidiv, __aeabi_uread4, __aeabi_uread8, __aeabi_uwrite4 | |
9160 | and __aeabi_uwrite8. | |
9161 | * config/arm/unaligned-funcs.c: New file. | |
9162 | * config/arm/t-bpabi (LIB2FUNCS_EXTRA): Add unaligned-funcs.c. | |
9163 | ||
9164 | 2005-08-09 Paolo Bonzini <bonzini@gnu.org> | |
9165 | ||
9166 | * bb-reorder.c (pass_duplicate_computed_gotos, pass_partition_blocks): | |
9167 | Add dump. | |
9168 | * cfglayout.c (pass_insn_locators_initialize): Add dump. | |
9169 | * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): | |
9170 | Add dump. | |
9171 | * except.c (pass_convert_to_eh_region_ranges): Add dump. | |
9172 | * final.c (pass_shorten_branches): Add dump. | |
9173 | * flow.c (pass_recompute_reg_usage, pass_remove_death_notes): Add dump. | |
9174 | (pass_life): Rename dump. | |
9175 | (rest_of_handle_flow2): Remove initial verify_flow_info. | |
9176 | * function.c (pass_instantiate_virtual_regs): Add dump. | |
9177 | * integrate.c (pass_initial_value_sets): Add dump. | |
9178 | * jump.c (pass_cleanup_barriers, pass_purge_lineno_notes): Add dump. | |
9179 | * loop-init.c (pass_rtl_loop_init, pass_rtl_loop_done): Rename dump. | |
9180 | (pass_rtl_move_loop_invariants, pass_rtl_unswitch, pass_rtl_doloop, | |
9181 | pass_rtl_unroll_and_peel_loops): Rename dump and add gate. | |
9182 | (gate_rtl_move_loop_invariants, gate_rtl_unswitch, gate_rtl_doloop, | |
9183 | gate_rtl_unrool_and_peel_loops): New. | |
9184 | (rtl_move_loop_invariants, rtl_unswitch, rtl_unrool_and_peel_loops, | |
9185 | rtl_doloop): Do not look at flags. | |
9186 | * mode-switching.c (pass_mode_switching): Add dump. | |
9187 | * recog.c (pass_split_all_insns, pass_split_for_shorten_branches, | |
9188 | pass_split_before_regstack): Add dump. | |
9189 | * regmove.c (pass_stack_adjustments): Add dump. | |
9190 | * tree-optimize.c (pass_fixup_cfg): Add dump. | |
9191 | ||
9192 | 2005-08-10 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> | |
9193 | ||
9194 | PR 23309 | |
9195 | * config/m32r/m32r.c (m32r_reload_lr): Fix off by one error when | |
9196 | deciding which instruction sequence to use. | |
9197 | ||
9198 | 2005-08-09 Dorit Nuzman <dorit@il.ibm.com> | |
9199 | ||
9200 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Set | |
9201 | BIT_FIELD_REF_UNSIGNED for newly created BIT_FIELD_REFs. | |
9202 | ||
9203 | 2005-08-09 Richard Guenther <rguenther@suse.de> | |
9204 | ||
9205 | * c-common.c (builtin_function_2): Remove. | |
9206 | (def_builtin_1): New function. | |
9207 | (c_common_nodes_and_builtins): Use def_builtin_1 to | |
9208 | build builtin functions. | |
9209 | ||
9210 | 2005-08-09 Jie Zhang <jie.zhang@analog.com> | |
9211 | ||
9212 | * config/bfin/uclinux.h (NO_IMPLICIT_EXTERN_C): Define. | |
9213 | * config/bfin/elf.h (NO_IMPLICIT_EXTERN_C): Define. | |
9214 | * config/bfin/bfin.c (bfin_return_in_memory): Update to really match | |
9215 | Visual DSP. | |
9216 | ||
9217 | 2005-08-09 James A. Morrison <phython@gcc.gnu.org> | |
9218 | ||
9219 | * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): Use | |
9220 | fold_binary instead of fold_build2 since we don't care about the | |
9221 | resulting tree. | |
9222 | (loop_niter_by_eval): Likewise. | |
9223 | (compare_trees): Likewise. | |
9224 | (proved_non_wrapping_p): Likewise. | |
9225 | ||
9226 | 2005-08-09 James A. Morrison <phython@gcc.gnu.org> | |
9227 | ||
9228 | PR c/23161 | |
9229 | PR c/23165 | |
9230 | * c-typeck.c (c_finish_if_stmt): Look into STATEMENT_LISTs to see | |
9231 | if the if is really empty. | |
9232 | ||
9233 | 2005-08-09 Steven Bosscher <stevenb@suse.de> | |
9234 | ||
9235 | PR tree-optimization/23234 | |
9236 | * tree-ssa-math-opts.c (place_reciprocal): New enum. | |
9237 | (execute_cse_reciprocals_1): Replace the 'phi' argument with an | |
9238 | argument of the new enum. | |
9239 | (execute_cse_reciprocals): Add reciprocals for function arguments | |
9240 | on the unique successor edge of the entry block. Update other calls | |
9241 | to execute_cse_reciprocals_1. | |
9242 | ||
9243 | 2005-08-08 Richard Henderson <rth@redhat.com> | |
9244 | ||
9245 | PR 22439 | |
9246 | * gimplify.c (gimplify_one_sizepos): Preserve the original type. | |
9247 | ||
9248 | 2005-08-08 Bob Wilson <bob.wilson@acm.org> | |
9249 | ||
9250 | * expr.c (write_complex_part): Return after handling MEM. | |
9251 | ||
9252 | 2005-08-08 Josh Conner <jconner@apple.com> | |
9253 | ||
9254 | PR rtl-optimization/23241 | |
9255 | * combine.c (simplify_comparison): Fix error in determining | |
9256 | whether to lift a subreg from comparison. | |
9257 | ||
9258 | 2005-08-08 David Edelsohn <edelsohn@gnu.org> | |
9259 | ||
9260 | PR target/18506 | |
9261 | * config/rs6000/altivec.md (vec_init<mode>): New. | |
9262 | (vec_set<mode>): New. | |
9263 | (vec_extract<mode>): New. | |
9264 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): New. | |
9265 | (rs6000_expand_vector_set): New. | |
9266 | (rs6000_expand_vector_extract): New. | |
9267 | (rs6000_legitimate_offset_address_p): Offset addresses are valid | |
9268 | for Altivec modes before reload. | |
9269 | (altivec_expand_vec_init_builtin): New. | |
9270 | (get_element_number): New. | |
9271 | (altivec_expand_vec_set_builtin): New. | |
9272 | (altivec_expand_vec_ext_builtin): New. | |
9273 | (altivec_expand_builtin): Expand vec_init, vec_set, and vec_ext | |
9274 | builtins. | |
9275 | (altivec_init_builtins): Init vec_init, vec_set, and vec_ext | |
9276 | builtins. | |
9277 | * config/rs6000/rs6000.h (rs6000_builtins): Add | |
9278 | ALTIVEC_BUILTIN_VEC_INIT_<mode>, ALTIVEC_BUILTIN_VEC_SET_<mode>, | |
9279 | ALTIVEC_BUILTIN_VEC_EXT_<mode>. | |
9280 | * config/rs6000/rs6000-protos.h: Declare new functions. | |
9281 | ||
9282 | 2005-08-08 Jan Hubicka <jh@suse.cz> | |
9283 | ||
9284 | * i386.c (legitimate_pic_address_disp_p): Refuse GOTOFF in 64bit mode. | |
9285 | (legitimate_address_p): Refuse GOT and GOTOFF in 64bit mode. | |
9286 | * i386.md (movdi*): Use pic_32bit_operand. | |
9287 | * predicates.md (pic_32bit_operand): New. | |
9288 | ||
9289 | 2005-08-08 Nathan Sidwell <nathan@codesourcery.com> | |
9290 | ||
9291 | PR c++/21166 | |
9292 | * stor-layout.c (finalize_type_size): Undo DECL_PACKED when possible. | |
9293 | ||
9294 | 2005-08-07 James A. Morrison <phython@gcc.gnu.org> | |
9295 | ||
9296 | * tree-vrp.c (simplify_div_or_mod_using_range): Use build2. | |
9297 | (test_for_singularity): Use fold_build2. | |
9298 | ||
9299 | 2005-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
9300 | ||
9301 | * pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Fix loop upper bound. | |
9302 | ||
9303 | 2005-08-07 Danny Smith <dannysmith@users.sourceforge.net> | |
9304 | ||
9305 | * config/i386/cygming.h (SUBTARGET_ENCODE_SECTION_INFO): Define. | |
9306 | (COMMON_ASM_OP) Define. | |
9307 | * config/i386/i386.c (ix86_in_large_data_p): Add ATTRIBUTE_UNUSED | |
9308 | (ix86_encode_section_info): Likewise. | |
9309 | (TARGET_ENCODE_SECTION_INFO): Conditionally define as | |
9310 | SUBTARGET_ENCODE_SECTION_INFO. | |
9311 | ||
9312 | 2005-08-06 Richard Henderson <rth@redhat.com> | |
9313 | ||
9314 | PR 21894 | |
9315 | * tree-nested.c (convert_local_reference): Save and restore val_only | |
9316 | around component_ref and friends. Clear walk_subtrees by default. | |
9317 | ||
9318 | 2005-08-06 Peter O'Gorman <peter@pogma.com> | |
9319 | ||
9320 | PR 21366 | |
9321 | * gcc.c (process_command): Check the argument to -b has a dash. | |
9322 | * doc/invoke.texi: Update -b and -V docs. | |
9323 | ||
9324 | 2005-08-06 James E Wilson <wilson@specifix.com> | |
9325 | ||
9326 | * config/mips/cross64.h, config/mips/t-cross64: Delete. | |
9327 | ||
9328 | 2005-08-06 Michael Matz <matz@suse.de> | |
9329 | ||
9330 | * genattrtab.c (write_attr_get, write_attr_case): Use insn_code | |
9331 | member only if only one insn is associated with the value. | |
9332 | ||
9333 | 2005-08-06 Nick Clifton <nickc@redhat.com> | |
9334 | ||
9335 | * config/stormy16/stormy16.h (SYMBOL_FLAG_XSTORMY16_BELOW100): | |
9336 | New define. | |
9337 | (ASM_OUTPUT_LABELREF): Delete - it is no longer needed. | |
9338 | * config/stormy16/stormy16.c (xstormy16_below100_symbol): | |
9339 | Check symbol flags instead of symbol name mangling. | |
9340 | (xstormy16_asm_output_aligned_common): Likewise. Also | |
9341 | simplify code since the bss100_section cass is the only case | |
9342 | where the below100 code will be triggered. | |
9343 | (xstormy16_encode_section_info): Encode below100 attribute | |
9344 | using the SYMBOL_FLAG_XSTORMY16_BELOW100 instead of mangling | |
9345 | the name. | |
9346 | (xstormy16_strip_name_encoding): Delete - this function is no | |
9347 | longer needed. | |
9348 | (TARGET_STRIP_NAME_ENCODING): Undefine. | |
9349 | * config/stormy16/stormy16-protos.h: Delete prototype for | |
9350 | xstormy16_strip_name_encoding. | |
9351 | ||
9352 | 2005-08-06 Kazu Hirata <kazu@codesourcery.com> | |
9353 | ||
9354 | * Makefile.in, cfgexpand.c, cfgloop.h, cfgloopmanip.c, | |
9355 | config.gcc, ipa-cp.c, ipa-prop.c, ipa-prop.h, reg-stack.c, | |
9356 | tree-ssa-structalias.c, tree-vrp.c, value-prof.c, vec.h, | |
9357 | config/linux.h, config/alpha/alpha.h, config/alpha/linux.h, | |
9358 | config/alpha/predicates.md, config/arc/arc.h, | |
9359 | config/arm/arm.h, config/arm/ieee754-df.S, | |
9360 | config/arm/ieee754-sf.S, config/bfin/bfin.c, | |
9361 | config/bfin/bfin.h, config/c4x/c4x.h, config/crx/crx.c, | |
9362 | config/fr30/fr30.h, config/frv/frv.h, config/h8300/h8300.h, | |
9363 | config/i386/i386.h, config/ia64/ia64.c, config/ia64/ia64.h, | |
9364 | config/m68hc11/m68hc11.h, config/mips/mips.c, | |
9365 | config/mips/mips.h, config/mips/openbsd.h, | |
9366 | config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.h, | |
9367 | config/pdp11/pdp11.h, config/rs6000/linux-unwind.h, | |
9368 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, | |
9369 | config/s390/s390.c, config/sh/sh.c, config/sh/sh.h, | |
9370 | config/sparc/linux.h, config/sparc/linux64.h, | |
9371 | config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h, | |
9372 | doc/extend.texi, doc/gcov.texi, doc/install.texi, | |
9373 | doc/invoke.texi, doc/rtl.texi, doc/tm.texi: Fix comment/doc | |
9374 | typos. Follow spelling conventions. | |
9375 | ||
9376 | 2005-08-06 Joseph S. Myers <joseph@codesourcery.com> | |
9377 | ||
9378 | PR c/23113 | |
9379 | * stmt.c (warn_if_unused_value): Check TREE_NO_WARNING at start. | |
9380 | Don't handle NOP_EXPR, CONVERT_EXPR and NON_LVALUE_EXPR | |
9381 | specially. Check for side effects only for COND_EXPR. | |
9382 | * c-typeck.c (c_finish_stmt_expr): Mark statement expression | |
9383 | return with TREE_NO_WARNING. | |
9384 | ||
9385 | 2005-08-06 Richard Sandiford <richard@codesourcery.com> | |
9386 | ||
9387 | PR rtl-optimization/23233 | |
9388 | * loop.c (combine_movables): Require the modes to be the same. | |
9389 | (move_movables): Remove handling of cases where the replacement | |
9390 | had a different mode to the original. | |
9391 | ||
9392 | 2005-08-05 James A. Morrison <phython@gcc.gnu.org> | |
9393 | ||
9394 | PR tree-optimization/23128 | |
9395 | * tree-vrp.c (vrp_int_const_binop): Check if unsigned addition or | |
9396 | subtraction wrap, and set TREE_OVERFLOW if they do. | |
9397 | ||
9398 | 2005-08-05 Richard Henderson <rth@redhat.com> | |
9399 | ||
9400 | PR 21728 | |
9401 | * tree-cfg.c (remove_bb): Transmute DECL_NONLOCAL labels into | |
9402 | FORCED_LABEL labels. | |
9403 | ||
9404 | 2005-08-05 J"orn Rennecke <joern.rennecke@st.com> | |
9405 | ||
9406 | PR middle-end/23135 | |
9407 | * reload.c (find_reloads_subreg_address): Pass down TYPE | |
9408 | unchanged. Change all callers except find_reloads_toplev. | |
9409 | ||
9410 | 2005-08-05 Michael Matz <matz@suse.de> | |
9411 | ||
9412 | * genattrtab.c (current_alternative_string): Remove. | |
9413 | (SIMPLIFY_ALTERNATIVE): Ditto. | |
9414 | (attr_alt_bit_p): Ditto. | |
9415 | (alternative_name): Make const char *. | |
9416 | (evaluate_eq_attr): Remove use of above things. | |
9417 | (simplify_test_exp): Ditto. | |
9418 | (simplify_test_exp <EQ_ATTR>): Guard for insn_code < 0 . | |
9419 | (simplify_test_exp <AND>): Correct typo (test 'right' not 'left'). | |
9420 | ||
9421 | 2005-08-04 James E Wilson <wilson@specifix.com> | |
9422 | ||
9423 | * config/ptx4.h, config/sol2.h, config/arm/freebsd.h, | |
9424 | config/arm/linux-elf.h, config/frv/frv.h, config/i386/freebsd.h, | |
9425 | config/i386/freebsd64.h, config/i386/netware.h, config/i386/sco5.h, | |
9426 | config/ia64/freebsd.h, config/rs6000/sysv4.h, config/sparc/freebsd.h | |
9427 | (LINK_SPEC): Delete useless %{Wl,*:%*} item. | |
9428 | ||
9429 | 2005-08-04 Richard Henderson <rth@redhat.com> | |
9430 | ||
9431 | PR 21529 | |
9432 | * params.def (PARAM_SRA_MAX_STRUCTURE_COUNT): New. | |
9433 | * params.h (SRA_MAX_STRUCTURE_COUNT): New. | |
9434 | * tree-sra.c (decide_block_copy): Use it. Disable element copy | |
9435 | if we'd have to instantiate too many members. | |
9436 | ||
9437 | 2005-08-04 Richard Henderson <rth@redhat.com> | |
9438 | ||
9439 | PR 21291 | |
9440 | * tree-outof-ssa.c (coalesce_asm_operands): New. | |
9441 | (coalesce_ssa_name): Use it. Split out ... | |
9442 | (coalesce_phi_operands, coalesce_result_decls): ... these. | |
9443 | ||
9444 | 2005-08-04 Paul Brook <paul@codesourcery.com> | |
9445 | ||
9446 | * read-rtl.c (read_quoted_string): Break if EOF. | |
9447 | ||
9448 | 2005-08-04 Andrew Pinski <pinskia@physics.uc.edu> | |
9449 | ||
9450 | * tree.h (fold_build1): Change to macro and call fold_build1_stat. | |
9451 | (fold_build2): Likewise. | |
9452 | (fold_build3): Likewise. | |
9453 | (fold_build1_stat): New function prototype. | |
9454 | (fold_build2_stat): Likewise. | |
9455 | (fold_build3_stat): Likewise. | |
9456 | * fold-const.c (fold_build1): Rename to .. | |
9457 | (fold_build1_stat): this. Add MEM_STAT_DECL. Pass the mem stats | |
9458 | through to build1_stat. | |
9459 | (fold_build2): Rename to .. | |
9460 | (fold_build2_stat): this. Add MEM_STAT_DECL. Pass the mem stats | |
9461 | through to build2_stat. | |
9462 | (fold_build3): Rename to .. | |
9463 | (fold_build3_stat): this. Add MEM_STAT_DECL. Pass the mem stats | |
9464 | through to build3_stat. | |
9465 | ||
9466 | 2005-08-04 David Edelsohn <edelsohn@gnu.org> | |
9467 | Ian Lance Taylor <ian@airs.com> | |
9468 | ||
9469 | * function.c (assign_stack_local_1): Do not correct stack slot | |
9470 | address if allocation size is smaller than mode size. | |
9471 | ||
9472 | 2005-08-04 Diego Novillo <dnovillo@redhat.com> | |
9473 | ||
9474 | PR 22037 | |
9475 | * tree-cfg.c (replace_uses_by): Call mark_new_vars_to_rename. | |
9476 | (tree_merge_blocks): Propagate anything allowed by | |
9477 | may_propagate_copy. | |
9478 | Clarify documentation. | |
9479 | * passes.c (execute_todo): If cleanup_tree_cfg invalidated the | |
9480 | SSA form, schedule an update if necessary. | |
9481 | ||
9482 | 2005-08-04 Gerald Pfeifer <gerald@pfeifer.com> | |
9483 | ||
9484 | * doc/install.texi (Binaries): Remove broken link to | |
9485 | Sinix/Reliant Unix binaries. | |
9486 | ||
9487 | 2005-08-03 Richard Henderson <rth@redhat.com> | |
9488 | ||
9489 | PR 23221 | |
9490 | * function.c (stack_protect_epilogue): Export. | |
9491 | * tree.h (stack_protect_epilogue): Declare. | |
9492 | * calls.c (expand_call): Call it. | |
9493 | ||
9494 | 2005-08-03 Eric Christopher <echristo@apple.com> | |
9495 | ||
9496 | * gcc.c (LINK_SSP_SPEC): Add fstack-protector-all. | |
9497 | * config/darwin.h (LINK_COMMAND_SPEC): Add link_ssp | |
9498 | spec. | |
9499 | ||
9500 | 2005-08-04 Jan Hubicka <jh@suse.cz> | |
9501 | ||
9502 | * profile.c (branch_prob): Split edges with goto locus on them | |
9503 | to get proper line counts. | |
9504 | * tree-cfg.c (make_cond_expr_edges): Record user goto locuses, if any. | |
9505 | ||
9506 | 2005-08-03 Paul Brook <paul@codesourcery.com> | |
9507 | ||
9508 | * function.c (assign_parms): Round current_function_args_size | |
9509 | to PARM_BOUNDARY, not STACK_BOUNDARY. | |
9510 | ||
9511 | 2005-08-03 Geoffrey Keating <geoffk@apple.com> | |
9512 | ||
9513 | * config/i386/i386.c (x86_elf_aligned_common) | |
9514 | (x86_output_aligned_bss): Don't try to use symbols that aren't defined. | |
9515 | ||
9516 | 2005-08-03 Zdenek Dvorak <dvorakz@suse.cz> | |
9517 | ||
9518 | PR tree-optimization/23157 | |
9519 | * tree-scalar-evolution.c (scev_const_prop): Unshare trees | |
9520 | before emitting them. | |
9521 | ||
9522 | 2005-08-03 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
9523 | ||
9524 | PR tree-optimization/19899 | |
9525 | * Makefile.in (tree-scalar-evolution.o): Add real.h. | |
9526 | * tree-scalar-evolution.c: Include real.h. | |
9527 | (add_to_evolution): Build constant -1 of correct type. | |
9528 | ||
9529 | 2005-08-03 Jan Hubicka <jh@suse.cz> | |
9530 | ||
9531 | * cfgloop.h (DLTHE_FLAG_COMPLETTE_PEEL): New flag. | |
9532 | * cfgloopmanip.c (duplicate_loop_to_header_edge): Special case | |
9533 | profile updating for complette unrolling. | |
9534 | * loop-unroll.c (peel_loop_completely): Use it. | |
9535 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise. | |
9536 | (tree_unroll_loops_completely): Disable code growing unrolling of cold | |
9537 | loops. | |
9538 | ||
9539 | 2005-08-03 Paul Brook <paul@codesourcery.com> | |
9540 | ||
9541 | * combine.c (can_change_dest_mode): New function. | |
9542 | (try_combine, simplify_set): Use it. | |
9543 | ||
9544 | 2005-08-03 Eric Botcazou <ebotcazou@adacore.com> | |
9545 | ||
9546 | * config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Only force | |
9547 | TFmode to BLKmode. | |
9548 | ||
9549 | 2005-08-03 Gerald Pfeifer <gerald@pfeifer.com> | |
9550 | ||
9551 | * doc/install.texi (Specific): Adjust link to openavr.org. | |
9552 | (Specific): Remove broken reference to GCC 2.8.1 for OS/2. | |
9553 | (Binaries): Adjust HP-UX Porting Center link. | |
9554 | (Binaries): Adjust Free Software Foundation ordering link. | |
9555 | ||
9556 | 2005-08-03 Andrew Pinski <pinskia@physics.uc.edu> | |
9557 | ||
9558 | * convert.c (convert_to_integer): Use fold_build1 instead of | |
9559 | build1 when converting an integer to an integer. | |
9560 | ||
9561 | 2005-08-02 Richard Henderson <rth@redhat.com> | |
9562 | ||
9563 | * combine.c (combine_instructions): Don't use reg_equal/equiv | |
9564 | results if the mode doesn't match. | |
9565 | ||
9566 | 2005-08-02 Mark Mitchell <mark@codesourcery.com> | |
9567 | ||
9568 | * config/i386/t-mingw32 (NATIVE_SYSTEM_HEADER_DIR): Set it. | |
9569 | * doc/fragments.texi (NATIVE_SYSTEM_HEADER_DIR): Document it. | |
9570 | ||
9571 | 2005-08-02 Richard Henderson <rth@redhat.com> | |
9572 | ||
9573 | PR 23196 | |
9574 | * explow.c (memory_address): Remove special-case for | |
9575 | virtual_stack_vars_rtx and virtual_incoming_args_rtx. | |
9576 | ||
9577 | 2005-08-02 Diego Novillo <dnovillo@redhat.com> | |
9578 | ||
9579 | PR 23164 | |
9580 | * tree-cfgcleanup.c (cleanup_tree_cfg): Do not limit the | |
9581 | number of calls to cleanup_tree_cfg_1. | |
9582 | ||
9583 | 2005-08-02 Martin Reinecke <martin@mpa-garching.mpg.de> | |
9584 | ||
9585 | * doc/invoke.texi: document file extensions .F90 and .F95 | |
9586 | ||
9587 | 2005-08-02 Richard Guenther <rguenther@suse.de> | |
9588 | ||
9589 | * fold-const.c (tree_expr_nonnegative_p): frexp(x, &e) is | |
9590 | positive if its first argument is positive. | |
9591 | ||
9592 | 2005-08-02 Richard Guenther <rguenther@suse.de> | |
9593 | ||
9594 | PR tree-optimization/23177 | |
9595 | * tree-ssa-operands.c (get_tmr_operands): Use get_expr_operands | |
9596 | on TMR_TAG. | |
9597 | ||
9598 | 2005-08-02 James A. Morrison <phython@gcc.gnu.org> | |
9599 | ||
9600 | PR tree-optimization/23129 | |
9601 | * tree-vrp.c (extract_range_from_binary_expr): Set value range to | |
9602 | varying for divisions with anti-ranges. | |
9603 | ||
9604 | 2005-08-02 Jan Hubicka <jh@suse.cz> | |
9605 | ||
9606 | * tree-ssa-dom.c (thread_across_edge): Remove updating here. | |
9607 | * tree-ssa-threadupdate.c (thread_block): Add it here. | |
9608 | ||
9609 | 2005-08-01 James E Wilson <wilson@specifix.com> | |
9610 | ||
9611 | * config/mips/mips.c (mips_encode_section_info, mips_attribute_table, | |
9612 | TARGET_ENCODE_SECTION_INFO, TARGET_ATTRIBUTE_TABLE): New. | |
9613 | * config/mips/mips.h (SYMBOL_FLAG_LONG_CALL, SYMBOL_REF_LONG_CALL_P): | |
9614 | New. | |
9615 | * config/mips/predicates.md (const_call_insn_operand): Add check for | |
9616 | SYMBOL_REF_LONG_CALL_P. | |
9617 | * doc/extend.texi (long_call): Document the new attribute. | |
9618 | ||
9619 | 2005-08-01 Ian Lance Taylor <ian@airs.com> | |
9620 | Richard Henderson <rth@redhat.com> | |
9621 | ||
9622 | * Makefile.in (RTL_BASE_H): Add real.h. | |
9623 | * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Use structure copy | |
9624 | instead of memcpy. | |
9625 | * emit-rtl.c (const_double_from_real_value): Likewise; use rtx.u.rv | |
9626 | directly. | |
9627 | * rtl.c (rtl_check_failed_code_mode): New. | |
9628 | * rtl.h (struct rtx_def): Add u.rv. | |
9629 | (XCMWINT, XCNMPRV): New. | |
9630 | (CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH): Use XCMWINT. | |
9631 | (CONST_DOUBLE_REAL_VALUE): Use XCNMPRV; constify. | |
9632 | ||
9633 | 2005-08-01 Richard Henderson <rth@redhat.com> | |
9634 | ||
9635 | * dwarf2out.c (mem_loc_descriptor): Use XEXP, not SUBREG_REG, | |
9636 | with auto-inc codes. | |
9637 | ||
9638 | * config/alpha/predicates.md (and_operand): Test mode of CONST_DOUBLE. | |
9639 | ||
9640 | 2005-08-01 Jan Hubicka <jh@suse.cz> | |
9641 | ||
9642 | * i386-protos.h (asm_preferred_eh_data_format): Declare. | |
9643 | * i386.c: Include dwarf2.h | |
9644 | (asm_preferred_eh_data_format): New. | |
9645 | * i386.h (ASM_PREFERRED_EH_DATA_FORMAT): Move offline. | |
9646 | ||
9647 | 2005-08-01 Ian Lance Taylor <ian@airs.com> | |
9648 | ||
9649 | * config/host-linux.c (linux_gt_pch_get_address): Add new name | |
9650 | randomize_va_space for virtual address randomization control. | |
9651 | ||
9652 | 2005-08-01 Steven Bosscher <stevenb@suse.de> | |
9653 | ||
9654 | * common.opt (flag_ipa_cp): Put in right place to maintain | |
9655 | alphabetic sort. | |
9656 | ||
9657 | 2005-08-01 Jan Hubicka <jh@suse.cz> | |
9658 | ||
9659 | * profile.c (compute_value_histograms): Fix thinko. | |
9660 | * value-prof.c: Include toplev.h | |
9661 | (check_counter): New function. | |
9662 | (tree_divmod_fixed_value_transform, tree_mod_pow2_value_transform, | |
9663 | tree_mod_subtract_transform): Add sanity check. | |
9664 | ||
9665 | 2005-08-01 Richard Guenther <rguenther@suse.de> | |
9666 | ||
9667 | PR tree-optimization/23133 | |
9668 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Walk | |
9669 | current functions parameter decls to find defs to cse | |
9670 | reciprocals of. | |
9671 | ||
9672 | 2005-08-01 Richard Guenther <rguenther@suse.de> | |
9673 | ||
9674 | PR tree-optimization/23109 | |
9675 | * tree-ssa-math-opts.c (execute_cse_reciprocals_1): | |
9676 | If trapping math is in effect, use post-dominator information | |
9677 | to check if we'd in any case reach a trapping point before | |
9678 | doing the reciprocal insertion. | |
9679 | (execute_cse_reciprocals): Compute post-dominators, if necessary. | |
9680 | * tree-ssa-loop-im.c (determine_invariantness_stmt): RDIV | |
9681 | expressions are invariant only if trapping math is not in effect. | |
9682 | ||
9683 | 2005-08-01 Razya Ladelsky <razya@il.ibm.com> | |
9684 | ||
9685 | * cgraph.h (update_call_expr, cgraph_copy_node_for_versioning, | |
9686 | cgraph_function_versioning): New declarations. | |
9687 | * cgraphunit.c: Add include to ipa-prop.h. | |
9688 | (update_call_expr, cgraph_copy_node_for_versioning, | |
9689 | cgraph_function_versioning): New functions. | |
9690 | * integrate.c (copy_decl_for_inlining): Remove. | |
9691 | * ipa-prop.h (ipa_replace_map): New struct. | |
9692 | (struct ipa_node): Add ipcp_orig_node, count_scale, new fields. | |
9693 | * ipa-cp.c (ipcp_method_orig_node, ipcp_method_is_cloned, | |
9694 | ipcp_method_set_orig_node, ipcp_cloned_create, ipcp_method_get_scale, | |
9695 | ipcp_method_set_scale, ipcp_method_compute_scale, ipcp_after_propagate, | |
9696 | ipcp_iterate_stage, ipcp_method_scale_print, | |
9697 | ipcp_profile_mt_count_print, ipcp_profile_cs_count_print, | |
9698 | ipcp_profile_edge_print, ipcp_profile_bb_print , ipcp_profile_print, | |
9699 | ipcp_replace_map_create, ipcp_redirect, ipcp_update_callgraph, | |
9700 | ipcp_update_bb_counts, ipcp_update_profiling, | |
9701 | ipcp_update_edges_counts): New functions. | |
9702 | (ipcp_method_cval_init): Remove restriction regarding local methods. | |
9703 | (ipcp_init_stage): Add ipcp_method_compute_scale. | |
9704 | (ipcp_insert_stage): Add versioning. | |
9705 | (ipcp_structures_print): Add ipcp_method_scale_print. | |
9706 | (ipcp_driver): Dump profiling info. | |
9707 | * Makefile.in: Remove integrate.h dependency from tree-inline.o. | |
9708 | Add ipa-prop.h dependency to tree-inline.o and cgraphunit.o. | |
9709 | * tree-inline.c: Remove include to integrate.h, Add include ipa-prop.h. | |
9710 | (struct inline_data): Add versioning_p, ipa_info, new fields. | |
9711 | (remap_decl, mark_local_for_remap_r, setup_one_parameter, | |
9712 | declare_return_variable): Replace calls to copy_decl_for_inlining with | |
9713 | copy_decl_for_dup. | |
9714 | (copy_body_r, copy_bb, copy_cfg_body, copy_tree_r, inlining_p): Add | |
9715 | versioning support. | |
9716 | (copy_decl_for_dup): Rename from copy_decl_for_inlining. | |
9717 | Add argument VERSIONING. | |
9718 | (copy_arguments_for_versioning, copy_static_chain, | |
9719 | function_versionable_p, tree_versionable_function_p, | |
9720 | tree_function_versioning, replace_ref_tree): New functions. | |
9721 | * tree-inline.h: Include varray.h. | |
9722 | (tree_versionable_function_p, tree_function_versioning, | |
9723 | tree copy_decl_for_dup): New declarations. | |
9724 | ||
9725 | 2005-08-01 Razya Ladelsky <razya@il.ibm.com> | |
9726 | ||
9727 | * ipa-cp.c: New file. Contains IPCP specific functionality. | |
9728 | * ipa-prop.h: New file. Contains structures/definitions that can be | |
9729 | used by several interprocedural data flow optimizations (and also IPCP). | |
9730 | * ipa-prop.c: New file. | |
9731 | * Makefile.in: Add ipa-cp.c, ipa-prop.h, ipa-prop.c. | |
9732 | * common.opt: Add ipa-cp flag. | |
9733 | * timevar.def: Add IPCP optimization. | |
9734 | * tree-optimize.c (init_tree_optimization_passes): Schedule | |
9735 | pass_ipa_cp. | |
9736 | * tree-pass.h (pass_ipa_cp): Declare. | |
9737 | ||
9738 | 2005-08-01 Kazu Hirata <kazu@codesourcery.com> | |
9739 | ||
9740 | * dwarf2out.c, fold-const.c, ipa-type-escape.c, | |
9741 | loop-invariant.c, predict.c, predict.def, reload1.c, reorg.c, | |
9742 | tree-sra.c, config/arm/arm.c, config/crx/crx.c, | |
9743 | config/i386/i386.c, config/mips/mips.h, | |
9744 | config/rs6000/rs6000.h, config/sh/sh.c, | |
9745 | config/stormy16/stormy16.c: Fix comment typos. | |
9746 | ||
9747 | 2005-08-01 Joseph S. Myers <joseph@codesourcery.com> | |
9748 | ||
9749 | PR c/22311 | |
9750 | * c-typeck.c (build_binary_op): Use common_type wrapper on | |
9751 | shortened types. | |
9752 | (common_type): Update comment. | |
9753 | ||
9754 | 2005-07-31 Steven Bosscher <stevenb@suse.de> | |
9755 | ||
9756 | PR target/23095 | |
9757 | * common.opt (flag_gcse_after_reload): Don't initialize to 2. | |
9758 | (flag_rerun_cse_after_loop): Initialize this to 2 instead. | |
9759 | * postreload-gcse.c (hash_scan_set): Do not consider stack regs. | |
9760 | ||
9761 | 2005-07-31 Jan Hubicka <jh@suse.cz> | |
9762 | ||
9763 | * pretty-print.h (pp_widest_integer): New macro. | |
9764 | * tree-pretty-print.c (dump_bb_header): Print BB frequencies and | |
9765 | counts. | |
9766 | ||
9767 | 2005-07-31 Jan Hubicka <jh@suse.cz> | |
9768 | ||
9769 | * output.h (enum section_category): Export from varasm.c | |
9770 | (categorize_decl_for_section): Likewise. | |
9771 | * varasm.c (enum section_category): Kill. | |
9772 | (categorize_decl_for_section): Make global. | |
9773 | * i386-protos.h (x86_output_aligned_bss, x86_elf_aligned_common): | |
9774 | Declare. | |
9775 | * i386.c (ix86_section_threshold): New static variable. | |
9776 | (ix86_in_large_data_p, ix86_encode_section_info, | |
9777 | x86_64_elf_unique_section, | |
9778 | x86_64_elf_select_section): New functions. | |
9779 | (TARGET_ENCODE_SECTION_INFO): Define | |
9780 | (override_options): Enable medium model for PIC. | |
9781 | (ix86_expand_prologue): Expand gen_set_got_rex64. | |
9782 | (legitimate_constant_p): Handle new UNSPECs. | |
9783 | (legitimate_pic_address_disp_p): Likewise. | |
9784 | (legitimize_pic_address): Lower MEDIUM model addressing. | |
9785 | * i386.h (PIC_OFFSET_TABLE_REGNUM): Set for medium model PIC. | |
9786 | (enum cmodel): Add MEDIUM_PIC. | |
9787 | (SYMBOL_REF_FAR_ADDR_P): New macro. | |
9788 | (SYMBOL_FLAG_FAR_ADDR): New flag. | |
9789 | * i386.md (movdi): Support medium model. | |
9790 | (set_got_rex64): New pattern. | |
9791 | * i386.opt (mlarge-data-threshold): New flag. | |
9792 | * predicates.md (zext_operand/sext_operand): Deal with medium model. | |
9793 | * x86-64.h (ASM_OUTPUT_ALIGNED_BSS): Use x86_output_aligned_bss. | |
9794 | (ASM_OUTPUT_ALIGNED_COMMON, TARGET_ASM_SELECT_SECTION, | |
9795 | TARGET_ASM_UNIQUE_SECTION): New. | |
9796 | ||
9797 | * invoke.texi (-mlarge_data_threshold): Document | |
9798 | ||
9799 | 2005-07-31 Jan Hubicka <jh@suse.cz> | |
9800 | ||
9801 | * tree-outof-ssa.c (coalesce_ssa_name): Use coalesce_cost. | |
9802 | (coalesce_vars): Likewise. | |
9803 | * tree-ssa-live.c (coalesce_cost): New. | |
9804 | (build_tree_conflict_graph): Use coalesce_cost. | |
9805 | * tree-ssa-live.h (coalesce_cost): Declare. | |
9806 | ||
9807 | 2005-07-30 Richard Earnshaw <richard.earnshaw@arm.com> | |
9808 | ||
9809 | * arm.md (all peepholes for post-increment operations): Delete. | |
9810 | (strqi_preinc, strqi_predec, loadqi_preinc, loadqi_predec) | |
9811 | (loadqisi_preinc, loadqisi_predec, strsi_preinc, strsi_predec) | |
9812 | (loadsi_preinc, loadsi_predec, strqi_shiftpreinc, strqi_shiftpredec) | |
9813 | (loadqi_shiftpreinc, loadqi_shiftpredec, strsi_shiftpreinc) | |
9814 | (strsishift_predec, loadsi_shiftpreinc, loadsi_shiftpredec): Delete. | |
9815 | ||
9816 | 2005-07-30 James A. Morrison <phython@gcc.gnu.org> | |
9817 | ||
9818 | * fold-const.c (tree_expr_nonnegative_p): Always return true for | |
9819 | non-integral types. | |
9820 | ||
9821 | 2005-07-29 Wolfgang Bangerth <bangerth@dealii.org> | |
9822 | ||
9823 | PR target/22582 | |
9824 | * doc/invoke.texi: Document -rdynamic. | |
9825 | ||
9826 | 2005-07-30 Joseph S. Myers <joseph@codesourcery.com> | |
9827 | ||
9828 | PR c/23143 | |
9829 | * c-parser.c (c_parser_parms_list_declarator): Call | |
9830 | mark_forward_parm_decls. | |
9831 | * c-decl.c (merge_decls): Only check DECL_IN_SYSTEM_HEADER for | |
9832 | decls with visibility structure. | |
9833 | ||
9834 | 2005-07-30 Paul Brook <paul@codesourcery.com> | |
9835 | ||
9836 | * config/arm/arm.c (arm_coproc_mem_operand): Fix inaccurate comment. | |
9837 | ||
9838 | 2005-07-30 Paul Brook <paul@codesourcery.com> | |
9839 | ||
9840 | * config/arm/arm-protos.h (arm_canonicalize_comparison): Update | |
9841 | prototype. | |
9842 | * config/arm/arm.c (arm_canonicalize_comparison): Use correct limit | |
9843 | value for mode. | |
9844 | * config/arm/arm.h (CANONICALIZE_COMPARISON): Pass mode argument. | |
9845 | ||
9846 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> | |
9847 | ||
9848 | PR c/529 | |
9849 | * c-decl.c (warn_if_shadowing): Don't check for PARM_DECL in | |
9850 | nested function declarators. | |
9851 | (pushdecl): Don't call warn_if_shadowing for PARM_DECL. | |
9852 | (grokparms): Call warn_if_shadowing for parameters used within the | |
9853 | parameter list. | |
9854 | (store_parm_decls_newstyle): Call warn_if_shadowing for parameters | |
9855 | not used within the parameter list. | |
9856 | (store_parm_decls_oldstyle): Call warn_if_shadowing for parameters. | |
9857 | ||
9858 | 2005-07-30 Jan Hubicka <jh@suse.cz> | |
9859 | ||
9860 | * expr.c (expand_expr_real_1): Do not load mem targets into register. | |
9861 | * i386.c (ix86_fixup_binary_operands): Likewise. | |
9862 | (ix86_expand_unary_operator): Likewise. | |
9863 | (ix86_expand_fp_absneg_operator): Likewise. | |
9864 | * optabs.c (expand_vec_cond_expr): Validate dest. | |
9865 | ||
9866 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> | |
9867 | ||
9868 | PR c/21720 | |
9869 | * real.c (real_from_string): Also set last bit if there is a | |
9870 | nonzero hex digit beyond GCC's internal precision after ".". | |
9871 | ||
9872 | 2005-07-29 David Edelsohn <edelsohn@gnu.org> | |
9873 | ||
9874 | * config/rs6000/altivec.md: Convert UNSPEC numerical values to | |
9875 | define_constants. Change duplicate values to unassigned numbers. | |
9876 | Change UNSPEC_SUBS to UNSPEC_VSUBS. | |
9877 | (*altivec_vspltsf): New. | |
9878 | (altivec_vperm_v4sf): Delete. | |
9879 | (altivec_vperm_<mode>): Use mode macro V. | |
9880 | (altivec_vsldoi_<mode>): Convert to mode macro pattern. | |
9881 | (altivec_predicate_v4sf): Delete. | |
9882 | (altivec_predicate_<mode>): Use mode macro V. | |
9883 | (*altivec_lvesfx): New. | |
9884 | (*altivec_stvesfx): New. | |
9885 | (vec_realign_load_v4sf): Delete. | |
9886 | (vec_realign_load_<mode>): Use mode macro V. | |
9887 | * config/rs6000/rs6000.c (generate_set_vrsave): Use | |
9888 | UNSPECV_SET_VRSAVE. | |
9889 | ||
9890 | 2005-07-29 Mark Mitchell <mark@codesourcery.com> | |
9891 | ||
9892 | PR bootstrap/23131 | |
9893 | * configure.ac (SYSTEM_HEADER_DIR): Avoid setting to empty | |
9894 | string. | |
9895 | * configure: Regenerated. | |
9896 | ||
9897 | 2005-07-29 Paul Brook <paul@codesourcery.com> | |
9898 | ||
9899 | * doc/install.texi: Add link to GFortran binaries wiki page. | |
9900 | ||
9901 | 2005-07-29 David Ung <davidu@mips.com> | |
9902 | ||
9903 | * config/mips/mips.c (mips_cpu_info_table): Add 5kf to the table. | |
9904 | (mips_rtx_cost_data): Add costs for 5kc and 5kf. | |
9905 | * config/mips/mips.h (processor_type): Add PROCESSOR_5KF. | |
9906 | * config/mips/mips.md (cpu): Add 5kf name. | |
9907 | (includes): Includes 5k.md. | |
9908 | * config/mips/5k.md: New DFA pipeline for the 5kc/5kf. | |
9909 | * doc/invoke.texi (MIPS Options): Updated cpu name supported with | |
9910 | -march flag. | |
9911 | ||
9912 | 2005-07-29 Diego Novillo <dnovillo@redhat.com> | |
9913 | ||
9914 | PR 22550 | |
9915 | * tree-cfgcleanup.c (cleanup_tree_cfg_1): Extract from ... | |
9916 | (cleanup_tree_cfg): ... here. | |
9917 | Call cleanup_tree_cfg_1 until there are no more cleanups to | |
9918 | do. | |
9919 | ||
9920 | 2005-07-29 James A. Morrison <phython@gcc.gnu.org> | |
9921 | ||
9922 | * tree-vrp.c (compare_range_with_value): Return true or false | |
9923 | for ~[VAL_1, VAL_2] OP VAL if VAL_1 <= VAL <= VAL_2 for NE_EXPR and | |
9924 | EQ_EXPR respectively. | |
9925 | ||
9926 | 2005-07-29 Kazu Hirata <kazu@codesourcery.com> | |
9927 | ||
9928 | * cfg.c, tree-complex.c, config/frv/frv.c, config/i386/i386.c: | |
9929 | Fix comment typos. | |
9930 | ||
9931 | 2005-07-29 Diego Novillo <dnovillo@redhat.com> | |
9932 | ||
9933 | * tree-ssa-dom.c (struct opt_stats_d): Add field num_iterations. | |
9934 | (tree_ssa_dominator_optimize): Increment it. | |
9935 | (dump_dominator_optimization_stats): Print it. | |
9936 | ||
9937 | 2005-07-29 Richard Earnshaw <richard.earnshaw@arm.com> | |
9938 | Steven Bosscher <stevenb@suse.de> | |
9939 | ||
9940 | PR rtl-optimization/23117 | |
9941 | * sched-rgn.c (add_branch_dependences): Handle COND_EXEC correctly | |
9942 | when head == tail. Tidy comment. | |
9943 | ||
9944 | 2005-07-28 Richard Henderson <rth@redhat.com> | |
9945 | ||
9946 | * cse.c (exp_equiv_p): Special case CONST_DOUBLE. | |
9947 | * cselib.c (rtx_equal_for_cselib_p): Likewise. | |
9948 | * jump.c (rtx_renumbered_equal_p): Likewise. | |
9949 | * loop.c (rtx_equal_for_loop_p): Tidy and special case PC, CC0, | |
9950 | CONST_INT and CONST_DOUBLE. | |
9951 | (rtx_equal_for_prefetch_p): Likewise, plus LABEL_REF. | |
9952 | * reload.c (operands_match_p): Special case CONST_INT and | |
9953 | CONST_DOUBLE; check mode earlier. | |
9954 | ||
9955 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> | |
9956 | ||
9957 | PR c/22240 | |
9958 | * c-typeck.c (convert_for_assignment): Do not check | |
9959 | DECL_IN_SYSTEM_HEADER on NULL fundecl. | |
9960 | ||
9961 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> | |
9962 | ||
9963 | PR c/22192 | |
9964 | * c-typeck.c (composite_type): Prefer constant size arrays to | |
9965 | VLAs. | |
9966 | ||
9967 | 2005-07-29 Joseph S. Myers <joseph@codesourcery.com> | |
9968 | ||
9969 | PR c/21720 | |
9970 | * real.c (real_from_string): Set last bit if there is a nonzero | |
9971 | hex digit beyond GCC's internal precision. | |
9972 | ||
9973 | 2005-07-28 Richard Henderson <rth@redhat.com> | |
9974 | ||
9975 | PR rtl-opt/22619 | |
9976 | * cfgcleanup.c (try_forward_edges): Watch out for end of | |
9977 | insn chain. | |
9978 | ||
9979 | 2005-07-28 James E Wilson <wilson@specifixinc.com> | |
9980 | ||
9981 | PR c/23106 | |
9982 | * doc/invoke.texi (Wstrict-aliasing=2): Fix misleading wording. | |
9983 | ||
9984 | 2005-07-28 Jan Hubicka <jh@suse.cz> | |
9985 | ||
9986 | * Makefile.in (rtl-profile.o): Kill all traces of it. | |
9987 | * common.opt (fspeculative-prefetching, ftree-based-profiling): Kill. | |
9988 | * coverage.h (rtl_coverage_counter_ref): Kill. | |
9989 | * opts.c (flag_speculative_prefetching_set): Kill. | |
9990 | (flag_loop_optimize_set): New. | |
9991 | (common_handle_option): Disable loop optimizer when profiling; | |
9992 | do not handle speculative prefetching. | |
9993 | * passes.c (init_optimization_passes): Replace pass_profiling combo | |
9994 | by branch_prob pass. | |
9995 | * profile.c (compute_value_histograms): Update for simplified value | |
9996 | profiles. | |
9997 | (rtl_register_profile_hooks): Kill. | |
9998 | (pass_profiling): Kill. | |
9999 | (rest_of_handle_branch_prob): Do not profile. | |
10000 | * toplev.c (process_options): Remove speculative prefetching. | |
10001 | * toplev.h (flag_tree_based_profiling): Kill. | |
10002 | * tree-profile.c (prepare_instrumented_value, | |
10003 | tree_gen_interval_profiler, tree_gen_pow2_profiler, | |
10004 | tree_gen_one_value_profiler, do_tree_profiling): Update for | |
10005 | simplified datastructures. | |
10006 | * value-prof.c: Add comment that speculative prefetching was dropped; | |
10007 | update rest of file for simplified datastructures. | |
10008 | (NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX, | |
10009 | rtl_divmod_values_to_profile, insn_prefetch_values_to_profile, | |
10010 | find_mem_reference_1, find_mem_reference_2, find_mem_reference, | |
10011 | rtl_values_to_profile, rtl_divmod_fixed_value, rtl_mod_pow2, | |
10012 | rtl_mod_subtract, gen_speculative_prefetch, | |
10013 | rtl_divmod_fixed_value_transform, rtl_mod_pow2_value_transform, | |
10014 | rtl_mod_subtract_transform, speculative_prefetching_transform): Kill. | |
10015 | (gate_handle_value_profile_transformations, | |
10016 | rest_of_handle_value_profile_transformations, | |
10017 | pass_value_profile_transformations): Kill. | |
10018 | * value-prof.h (histogram_value_t): Remove IL based unions. | |
10019 | (rtl_register_value_prof_hooks, rtl_register_profile_hooks, | |
10020 | rtl_profile_hooks): Remove hooks. | |
10021 | ||
10022 | * invoke.texi (-ftree-based-profiling, -fspeculative-prefetching): Kill. | |
10023 | ||
10024 | * cgraph.c (cgraph_clone_edge): New UPDATE_ORIGINAL argument. | |
10025 | (cgraph_clone_node): Likewise. | |
10026 | * cgraph.h (cgraph_clone_edge): Update prototype. | |
10027 | (cgraph_clone_node): Likewise. | |
10028 | * ipa-inline.c (cgraph_clone_inlined_nodes): Update call of | |
10029 | cgraph_clone_node. | |
10030 | (lookup_recursive_calls): Consider profile. | |
10031 | (cgraph_decide_recursive_inlining): Fix updating; use new | |
10032 | probability argument; use profile. | |
10033 | * params.def (PARAM_MIN_INLINE_RECURSIVE_PROBABILITY): New. | |
10034 | * tree-inline.c (copy_bb): Update clal of clone_edge. | |
10035 | * tree-optimize.c (tree_rest_of_compilation): UPdate cal of clone_node. | |
10036 | ||
10037 | * invoke.texi (min-inline-recursive-probability): Document. | |
10038 | ||
10039 | 2005-07-28 Gerald Pfeifer <gerald@pfeifer.com> | |
10040 | ||
10041 | * doc/install.texi (Configuration): Update Valgrind homepage. | |
10042 | ||
10043 | 2005-07-28 Richard Henderson <rth@redhat.com> | |
10044 | ||
10045 | PR middle-end/21362 | |
10046 | * cfgrtl.c (rtl_merge_blocks): Call maybe_remove_eh_handler on | |
10047 | labels we want to delete. | |
10048 | (cfg_layout_merge_blocks): Likewise. | |
10049 | ||
10050 | 2005-07-28 Richard Henderson <rth@redhat.com> | |
10051 | ||
10052 | PR target/17692 | |
10053 | * config/i386/i386.c (ix86_split_sse_movcc): Emit DELETED note | |
10054 | when expanding to nothing. | |
10055 | ||
10056 | 2005-07-28 Josh Conner <jconner@apple.com> | |
10057 | ||
10058 | * ipa-inline.c (update_caller_keys): Fix estimated_growth caching. | |
10059 | (cgraph_decide_inlining_of_small_functions): Likewise. | |
10060 | ||
10061 | 2005-07-28 Josh Conner <jconner@apple.com> | |
10062 | ||
10063 | * ipa-inline.c (cgraph_edge_badness): Update comments. Invert shift | |
10064 | direction of badness if negative. | |
10065 | (cgraph_default_inline_p): Add reason to parameters, and assign it | |
10066 | a value. | |
10067 | (cgraph_decide_inlining_of_small_functions): New parameter in call | |
10068 | to cgraph_default_inline_p. | |
10069 | (cgraph_decide_inlining_incrementally): Likewise. | |
10070 | * cgraphunit.c (decide_is_function_needed): Likewise. | |
10071 | * cgraph.h (cgraph_default_inline_p): Likewise. | |
10072 | ||
10073 | 2005-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
10074 | ||
10075 | * builtins.c: Fix comment typo(s). | |
10076 | * genautomata.c: Likewise. | |
10077 | * gimplify.c: Likewise. | |
10078 | * tree-dfa.c: Likewise. | |
10079 | * tree-flow-inline.h: Likewise. | |
10080 | * tree-into-ssa.c: Likewise. | |
10081 | * tree-ssa-alias.c: Likewise. | |
10082 | * tree-ssa-ccp.c: Likewise. | |
10083 | * tree-ssa-copy.c: Likewise. | |
10084 | * tree-ssa-dce.c: Likewise. | |
10085 | * tree-ssa-dom.c: Likewise. | |
10086 | * tree-ssa-operands.c: Likewise. | |
10087 | * tree-tailcall.c: Likewise. | |
10088 | * tree-vectorizer.c: Likewise. | |
10089 | * tree-vrp.c: Likewise. | |
10090 | * tree.c: Likewise. | |
10091 | ||
10092 | 2005-07-28 Jeff Law <law@redhat.com> | |
10093 | ||
10094 | * tree-vrp.c (test_for_singularity): Extracted from ... | |
10095 | (simplify_cond_using_ranges): Attempt to simplify a relational | |
10096 | test to NE_EXPR. Dump information when a COND_EXPR is simplified. | |
10097 | ||
10098 | 2005-07-28 Dorit Nuzman <dorit@il.ibm.com> | |
10099 | ||
10100 | PR tree-optimization/22506 | |
10101 | * tree-vectorizer.c (update_phi_nodes_for_guard2): Skip loop-closed | |
10102 | phis whose argument is constant. | |
10103 | ||
10104 | 2005-07-28 J"orn Rennecke <joern.rennecke@st.com> | |
10105 | ||
10106 | PR rtl-optimization/18992 | |
10107 | Back out this patch: | |
10108 | 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
10109 | PR optimization/12142 | |
10110 | * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the | |
10111 | uses of the register in the SET_SRC. Remove unnecessary argument. | |
10112 | ||
10113 | Replace it with this: | |
10114 | * cse.c (count_reg_usage): In INSN, JUMP_INSN and CALL_INSN cases, | |
10115 | if flag_non_call_exceptions is set and the insn may trap, pass | |
10116 | pc_rtx as dest for recursion. | |
10117 | In SET_SRC part of SET case, if dest is already set, pass it down | |
10118 | unchanged. | |
10119 | ||
10120 | 2005-07-28 Jan Hubicka <jh@suse.cz> | |
10121 | ||
10122 | * cfg.c (update_bb_profile_for_threading): Use RDIV. | |
10123 | (scale_bbs_frequencies_int): Likewise, assert for possible overflow. | |
10124 | (scale_bbs_frequencies_gcov_type): Be more curefull about overflows and | |
10125 | roundoff errors. | |
10126 | * tree-cfg.c (tree_duplicate_sese_region): Use counts for updating | |
10127 | profile when available. | |
10128 | ||
10129 | 2005-07-28 Jan Beulich <jbeulich@novell.com> | |
10130 | ||
10131 | * config/ia64/ia64.c (ia64_load_pair_ok): New. | |
10132 | (ia64_print_operand): Describe and handle 'X'. | |
10133 | (ia64_register_move_cost): Also handle FP_REGS. | |
10134 | (ia64_preferred_reload_class): Likewise. | |
10135 | (ia64_secondary_reload_class): Likewise. | |
10136 | (ia64_dependencies_evaluation_hook): New local variable c. Initialize | |
10137 | it. Also check for ITANIUM_CLASS_FLDP. | |
10138 | * config/ia64/ia64.h (FP_REGNO_P): New. | |
10139 | (HARD_REGNO_MODE_OK): Remove explusion of TImode. | |
10140 | (reg_class): Add FP_REGS. | |
10141 | (REG_CLASS_NAMES): Adjust for it. | |
10142 | (REG_CLASS_CONTENTS): Likewise. | |
10143 | (REGNO_REG_CLASS): Use FP_REGS where appropriate. | |
10144 | (REG_CLASS_FROM_LETTER): Handle 'x'. | |
10145 | (CLASS_MAX_NREGS): Handle FP_REGS. | |
10146 | (MEMORY_MOVE_COST): Likewise. | |
10147 | * config/ia64/ia64.md (itanium_class): Add fldp. | |
10148 | (type): Handle fldp. | |
10149 | (movti_internal): More allowable operand combinations. Use ldfp8 when | |
10150 | splitting unnecessary. Remove predicable attribute. Adjust | |
10151 | itanium_class attribute. | |
10152 | (smuldi3_highpart): Remove outdated comment. | |
10153 | (mulditi3, umulditi3, rotlti3): New expanders. | |
10154 | (addti3, subti3, mulditi3_internal, umulditi3_internal, negti2, rotlti3_internal): New insns. | |
10155 | (absti2): Disabled new insn for future reference. | |
10156 | Respective new splitters. | |
10157 | * config/ia64/itanium1.md (1_fldp, 1b_fldp): New insn reservations. | |
10158 | * config/ia64/itanium2.md (2_fldp, 2b_fldp): Likewise. | |
10159 | * config/ia64/ia64-protos.h (ia64_load_pair_ok): New. | |
10160 | ||
10161 | 2005-07-25 James A. Morrison <phython@gcc.gnu.org> | |
10162 | ||
10163 | PR rtl-optimization/23047 | |
10164 | * simplify-rtx.c (simplify_const_relational_operation): Respect | |
10165 | flag_wrapv for comparisons with ABS. | |
10166 | ||
10167 | 2005-07-27 James A. Morrison <phython@gcc.gnu.org> | |
10168 | ||
10169 | PR tree-optimization/22493 | |
10170 | * tree-vrp.c (extract_range_from_unary_expr): Deal with -fwrapv and | |
10171 | VR_ANTI_RANGEs properly for NEGATE_EXPRs and ABS_EXPRs. | |
10172 | ||
10173 | 2005-07-27 Aldy Hernandez <aldyh@redhat.com> | |
10174 | ||
10175 | * config/frv/frv.opt (moptimize-membar): New. | |
10176 | ||
10177 | * doc/invoke.texi: Document -moptimize-membar and its inverse. | |
10178 | ||
10179 | * config/frv/frv.h: Remove machine_function definition. | |
10180 | ||
10181 | * config/frv/frv.c (struct frv_io): New. | |
10182 | (struct machine_function): Moved from frv.h. Add has_membar_p. | |
10183 | (frv_same_doubleword_p, frv_io_fixed_order_p, frv_io_union) | |
10184 | (frv_extract_membar, frv_io_check_address, frv_io_handle_set) | |
10185 | (frv_io_handle_use_1, frv_io_handle_use, frv_optimize_membar_local) | |
10186 | (frv_optimize_membar_global, frv_optimize_membar): New functions. | |
10187 | (frv_reorg): Call frv_optimize_membar when appropriate. | |
10188 | (bdesc_loads, bdesc_stores): Use the membar code as the icode field. | |
10189 | (frv_expand_builtin): Adjust calls accordingly. | |
10190 | (frv_io_address_cookie): New function. | |
10191 | (frv_expand_load_builtin, frv_expand_store_builtin): Emit a normal | |
10192 | load or store rather than a special insn. Add ccnstant address and | |
10193 | io-type operands to the membar. | |
10194 | (frv_ifcvt_modify_tests): Unsign regno. | |
10195 | (frv_ifcvt_modify_tests): Same. | |
10196 | ||
10197 | * config/frv/frv.md: Remove UNSPEC_BUILTIN_{LOAD,STORE}. Change | |
10198 | UNSPEC_OPTIONAL_MEMBAR constant. | |
10199 | (builtin_read_<mode>): Delete. | |
10200 | (builtin_write_<mode>): Delete. | |
10201 | ("optional_membar_<mode>"): Add operand. | |
10202 | ||
10203 | * testsuite/gcc.target/frv/all-builtin-read8.c: Delete. | |
10204 | * testsuite/gcc.target/frv/all-builtin-read16.c: Delete. | |
10205 | * testsuite/gcc.target/frv/all-builtin-read32.c: Delete. | |
10206 | * testsuite/gcc.target/frv/all-builtin-read64.c: Delete. | |
10207 | * testsuite/gcc.target/frv/all-builtin-write8.c: Delete. | |
10208 | * testsuite/gcc.target/frv/all-builtin-write16.c: Delete. | |
10209 | * testsuite/gcc.target/frv/all-builtin-write32.c: Delete. | |
10210 | * testsuite/gcc.target/frv/all-builtin-write64.c: Delete. | |
10211 | * testsuite/gcc.target/frv/all-read-write-1.c: New. | |
10212 | ||
10213 | 2005-07-28 Kaz Kojima <kkojima@gcc.gnu.org> | |
10214 | ||
10215 | * df.c (df_uses_record): Handle SCRATCH. | |
10216 | ||
10217 | 2005-07-28 Steven Bosscher <stevenb@suse.de> | |
10218 | ||
10219 | PR debug/20161 | |
10220 | * passes.c (rest_of_decl_compilation): If decl is a type and | |
10221 | we have encountered errors, don't emit debug information. | |
10222 | ||
10223 | 2005-07-27 Kenneth Zadeck <zadeck@naturalbridge.com> | |
10224 | ||
10225 | * params.def: Fixed comment. | |
10226 | ||
10227 | 2005-07-27 Bjoern Haase <bjoern.m.haase@web.de> | |
10228 | ||
10229 | PR target/19885 | |
10230 | * config/avr/avr.c (TARGET_ASM_ALIGNED_SI_OP): Add. | |
10231 | (TARGET_ASM_UNALIGNED_HI_OP): Add. | |
10232 | (TARGET_ASM_UNALIGNED_SI_OP): Add. | |
10233 | ||
10234 | 2005-07-27 Steven Bosscher <stevenb@suse.de> | |
10235 | ||
10236 | PR c++/22003 | |
10237 | * varasm.c (assemble_start_function): Don't do anything that may | |
10238 | require a CFG if the current function is a thunk. | |
10239 | ||
10240 | 2005-07-25 Geoffrey Keating <geoffk@apple.com> | |
10241 | ||
10242 | * doc/install.texi (Prerequisites): Mention that perl is needed | |
10243 | to do export control in libstdc++ targetting Darwin. | |
10244 | ||
10245 | 2005-07-27 Steven Bosscher <stevenb@suse.de> | |
10246 | ||
10247 | PR rtl-optimization/17808 | |
10248 | * sched-deps.c (sched_get_condition): Enable #if 0'ed code. | |
10249 | (sched_insns_conditions_mutex_p): Split out from... | |
10250 | (add_dependence): ...here. But don't call it from here. | |
10251 | (add_dependence_list): Check sched_insns_conditions_mutex_p | |
10252 | before calling add_dependence. | |
10253 | (add_dependence_list_and_free): Likewise. | |
10254 | (fixup_sched_groups): Likewise. | |
10255 | (sched_analyze_1): Likewise. | |
10256 | (sched_analyze_2): Likewise (and replace a "0" with REG_DEP_TRUE). | |
10257 | (sched_analyze): Likewise. | |
10258 | (sched_analyze_insn): Likewise. | |
10259 | * sched-ebb.c (add_deps_for_risky_insns): Likewise. | |
10260 | * sched-rgn.c (add_branch_dependences): Likewise. Also, add | |
10261 | dependencies on all COND_EXEC insns to jumps ending basic blocks | |
10262 | when doing intrablock scheduling. | |
10263 | * sched-int.h (sched_insns_conditions_mutex_p): Add prototype. | |
10264 | ||
10265 | 2005-07-27 Jeff Law <law@redhat.com> | |
10266 | ||
10267 | * tree-vrp.c (vrp_meet): Intersect the equivalency sets when | |
10268 | meeting a VR_ANTI_RANGE with a VR_RANGE. When intersecting | |
10269 | equivalency sets, correctly handle the case were vr0 has an | |
10270 | equivalency set, but vr1 does not. | |
10271 | ||
10272 | 2005-07-27 Dorit Nuzman <dorit@il.ibm.com> | |
10273 | ||
10274 | PR tree-optimization/23073 | |
10275 | * tree-vect-analyze.c (vect_analyze_data_refs_alignment): Call | |
10276 | vect_print_dump_info before fprintf. | |
10277 | ||
10278 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> | |
10279 | ||
10280 | PR tree-optimize/22348 | |
10281 | * tree-ssa-loop-niter.c (number_of_iterations_cond): | |
10282 | Fold the partial computation. | |
10283 | ||
10284 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> | |
10285 | ||
10286 | PR tree-optimization/22325 | |
10287 | * tree-flow.h (compute_phi_arg_on_exit, force_expr_to_var_cost): | |
10288 | Declare. | |
10289 | * tree-scalar-evolution.c (scev_const_prop): Add generic final | |
10290 | value replacement. | |
10291 | * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Split from ... | |
10292 | (force_var_cost): ... this function. | |
10293 | (compute_phi_arg_on_exit): Export. | |
10294 | ||
10295 | 2005-07-27 Zdenek Dvorak <dvorakz@suse.cz> | |
10296 | ||
10297 | PR tree-optimization/20773 | |
10298 | * tree-ssa-loop-ch.c (copy_loop_headers): Select the correct latch | |
10299 | edge. | |
10300 | ||
10301 | 2005-07-27 Richard Guenther <rguenther@suse.de> | |
10302 | ||
10303 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): | |
10304 | Avoid pushing again if current struct contains only | |
10305 | fields we decomposed. | |
10306 | ||
10307 | 2005-07-27 Jan Hubicka <jh@suse.cz> | |
10308 | ||
10309 | PR tree-optimization/22574 | |
10310 | * cgraph.c (cgraph_function_body_availability): Unanalyzed bodies are | |
10311 | not available. | |
10312 | ||
10313 | * tree-tailcall.c (decrease_profile): New function. | |
10314 | (eliminate_tail_call): Use it. | |
10315 | ||
10316 | * cgraphunit.c (cgraph_function_and_variable_visibility): Set | |
10317 | visibility flags correctly in whole program mode. | |
10318 | ||
10319 | 2005-07-26 Steve Ellcey <sje@cup.hp.com> | |
10320 | ||
10321 | PR rtl-optimization/22472 | |
10322 | * config/pa/pa.h (HARD_REGNO_RENAME_OK): Define. | |
10323 | ||
10324 | 2005-07-26 Steven Bosscher <stevenb@suse.de> | |
10325 | ||
10326 | PR tree-optimization/22504 | |
10327 | * tree-complex.c (expand_complex_addition): Use 'code' instead | |
10328 | of MINUS_EXPR for (VARYING, ONLY_IMAG) and (ONLY_IMAG, VARYING). | |
10329 | ||
10330 | 2005-07-26 Aldy Hernandez <aldyh@redhat.com> | |
10331 | ||
10332 | * config.gcc (cpu_type): Add frv case. | |
10333 | (with_cpu): Add frv400-*-*linux* and frv550-*-*linux* cases. | |
10334 | (supported_defaults): Add fr550 case. | |
10335 | ||
10336 | 2005-07-26 Diego Novillo <dnovillo@redhat.com> | |
10337 | ||
10338 | PR 22591 | |
10339 | * tree-ssa-alias.c (may_alias_p): Remove shortcut that tests | |
10340 | whether a pointer of type T * may point to objects of type T *. | |
10341 | ||
10342 | 2005-07-26 DJ Delorie <dj@redhat.com> | |
10343 | ||
10344 | * configure: Regenerate. | |
10345 | ||
10346 | 2005-07-26 Dale Johannesen <dalej@apple.com> | |
10347 | ||
522701ef | 10348 | * postreload-gcse.c (alloc_mem): Start CUID numbering at 1. |
843c1054 | 10349 | |
10350 | 2005-07-26 Mark Mitchell <mark@codesourcery.com> | |
10351 | ||
10352 | * doc/install.texi (--with-build-sysroot): Fix grammatical error. | |
10353 | Clarify use of "build" in name. | |
10354 | ||
10355 | 2005-07-26 Aldy Hernandez <aldyh@redhat.com> | |
10356 | ||
10357 | * doc/extend.texi (Raw read/write Functions): New section. | |
10358 | * testsuite/gcc.target/frv/all-builtin-read8.c: New. | |
10359 | * testsuite/gcc.target/frv/all-builtin-read16.c: New. | |
10360 | * testsuite/gcc.target/frv/all-builtin-read32.c: New. | |
10361 | * testsuite/gcc.target/frv/all-builtin-read64.c: New. | |
10362 | * testsuite/gcc.target/frv/all-builtin-write8.c: New. | |
10363 | * testsuite/gcc.target/frv/all-builtin-write16.c: New. | |
10364 | * testsuite/gcc.target/frv/all-builtin-write32.c: New. | |
10365 | * testsuite/gcc.target/frv/all-builtin-write64.c: New. | |
10366 | * config/frv/frv.c: Add bdesc_loads global. | |
10367 | Add bdesc_stores global. | |
10368 | (frv_init_builtins): Add support for __builtin_{read/write}*. | |
10369 | (frv_volatile_memref): New. | |
10370 | (frv_expand_load_builtin): New. | |
10371 | (frv_expand_store_builtin): New. | |
10372 | * config/frv/frv.h (frv_builtins): Add FRV_BUILTIN_SCAN, | |
10373 | FRV_BUILTIN_READ8, FRV_BUILTIN_READ16, FRV_BUILTIN_READ32, | |
10374 | FRV_BUILTIN_READ64, FRV_BUILTIN_WRITE8, FRV_BUILTIN_WRITE16, | |
10375 | FRV_BUILTIN_WRITE32, FRV_BUILTIN_WRITE64. | |
10376 | * config/frv/frv.md (unspecs): Add UNSPEC_BUILTIN_LOAD, | |
10377 | UNSPEC_BUILTIN_STORE, UNSPEC_OPTIONAL_MEMBAR. | |
10378 | (builtin_read_<mode>): New. | |
10379 | (builtin_write_<mode>): New. | |
10380 | (builtin_write64): New. | |
10381 | (optional_membar_<mode>): New. | |
10382 | ||
10383 | 2005-07-26 J"orn Rennecke <joern.rennecke@st.com> | |
10384 | ||
10385 | * emit-rtl.c (gen_lowpart_common): Compare size of MODE in bits | |
10386 | (rather than units) against HOST_BITS_PER_WIDE_INT. | |
10387 | ||
10388 | 2005-07-26 Kazu Hirata <kazu@codesourcery.com> | |
10389 | ||
10390 | * ipa-pure-const.c, ipa-reference.c, ipa-reference.h, | |
10391 | ipa-type-escape.c, ipa-type-escape.h, ipa-utils.c, | |
10392 | ipa-utils.h, treestruct.def, config/crx/crx-protos.h, | |
10393 | config/crx/crx.c, config/crx/crx.h, config/crx/crx.md: Update | |
10394 | FSF address. | |
10395 | ||
10396 | * calls.c, fold-const.c, ipa-reference.c, ipa-type-escape.c, | |
10397 | tree-ssa-reassoc.c, tree-ssa-structalias.c, vec.h, | |
10398 | config/crx/crx.c, config/m32c/m32c.c, config/m32c/m32c.h: Fix | |
10399 | comment typos. | |
10400 | * doc/c-tree.texi, doc/tree-ssa.texi: Fix typos. | |
10401 | ||
10402 | 2005-07-26 Richard Guenther <rguenther@suse.de> | |
10403 | ||
10404 | PR tree-optimization/22486 | |
10405 | * fold-const.c (fold_unary): Fold away useless component | |
10406 | references of the form (T *)&T.x, if the address | |
10407 | doesn't change. | |
10408 | ||
10409 | 2005-07-25 James E Wilson <wilson@specifixinc.com> | |
10410 | ||
10411 | * dwarf2out.c (add_call_src_coords_attributes): New. | |
10412 | (gen_inlined_subroutine_die): Call it. | |
10413 | (maybe_emit_file, init_file_table): Add comments. | |
10414 | (prune_unused_types_walk_attribs): Pass DW_AT_call_file through | |
10415 | maybe_emit_file. | |
10416 | * tree-inline.c (remap_block): Copy BLOCK_SOURCE_LOCATION. | |
10417 | (expand_call_inline): Set BLOCK_SOURCE_LOCATION. | |
10418 | * tree.h (BLOCK_SOURCE_LOCATION): New. | |
10419 | (struct tree_block): New field locus. | |
10420 | ||
10421 | 2005-07-26 Andreas Schwab <schwab@suse.de> | |
10422 | ||
10423 | PR rtl-optimization/23043 | |
10424 | * postreload-gcse.c (eliminate_partially_redundant_load): Fix typo | |
10425 | when allocating a struct unoccr. | |
10426 | ||
10427 | 2005-07-25 Richard Henderson <rth@redhat.com> | |
10428 | ||
10429 | PR 22626 | |
10430 | * tree-complex.c (gate_no_optimization): True if errors. | |
10431 | * Makefile.in (tree-complex.o): Update dependencies. | |
10432 | ||
10433 | 2005-07-25 Aldy Hernandez <aldyh@redhat.com> | |
10434 | ||
10435 | * config/frv/predicates.md (integer_register_operand): Use | |
10436 | GPR_AP_OR_PSEUDO_P. | |
10437 | ||
10438 | 2005-07-25 Andrew Pinski <pinskia@physics.uc.edu> | |
10439 | ||
10440 | PR tree-opt/22484 | |
10441 | * tree-ssa-ccp.c (fold_stmt_inplace): Strip useless type conversions | |
10442 | after fold. | |
10443 | * tree-ssa-propagate.c (set_rhs): Reject invalid conditional operands. | |
10444 | ||
10445 | 2005-07-25 Andrew Pinski <pinskia@physics.uc.edu> | |
10446 | ||
10447 | * tree-ssa-reassoc.c (reassociate_expr): Allow scaler floating point | |
10448 | types when flag_unsafe_math_optimizations is true. | |
10449 | ||
10450 | 2005-07-25 Mark Mitchell <mark@codesourcery.com> | |
10451 | ||
10452 | * gcc.c (option_map): Add --sysroot. | |
10453 | (process_command): Handle --sysroot. | |
10454 | (display_help): Document it. | |
10455 | * doc/cppopts.tex (-isysroot): Document. | |
10456 | * doc/invoke.texi (--sysroot): Document. | |
10457 | * doc/install.texi (--with-build-sysroot): Document. | |
10458 | ||
10459 | * Makefile.in (inhibit_libc): New variable. | |
10460 | (INHIBIT_LIBC_CFLAGS): Likewise. | |
10461 | (LIBGCC2_CFLAGS): Include | |
10462 | $(INHIBIT_LIBC_CFLAGS). | |
10463 | (CRTSTUFF_CFLAGS): Include $(INHIBIT_LIBC_CFLAGS). | |
10464 | ($(T)crtbegin.o): Do not use @inhibit_libc@. | |
10465 | ($(T)crtend.o): Likewise. | |
10466 | ($(T)crtbeginS.o): Do not use @inhibit_libc@. | |
10467 | ($(T)crtendS.o): Likewise. | |
10468 | ($(T)crtbeginT.o): Do not use @inhibit_libc@. | |
10469 | ($(T)crtendT.o): Likewise. | |
10470 | (stmp-fixinc): Do not complain about missing headers if | |
10471 | inhibit_libc. | |
10472 | * configure.ac (inhibit_libc): Set it to true/false. | |
10473 | (--with-build-sysroot): New option. Use it to set | |
10474 | SYSTEM_HEADER_DIR. | |
10475 | * configure: Regenerated. | |
10476 | ||
10477 | 2005-07-25 Manfred Hollstein <mh@suse.com> | |
10478 | ||
10479 | * calls.c (store_one_arg): Fix unsigned comparison warning. | |
10480 | ||
10481 | 2005-07-25 Serge Belyshev <belyshev@depni.sinp.msu.ru> | |
10482 | ||
10483 | PR other/22337 | |
10484 | * ggc-zone.c (ggc_alloc_zone_stat): Do not use CHUNK_OVERHEAD. | |
10485 | (ggc_print_statistics): Initialize variable before use. | |
10486 | ||
10487 | 2005-07-25 Richard Guenther <rguenther@suse.de> | |
10488 | ||
10489 | * tree-dfa.c (mark_new_vars_to_rename): Protect against | |
10490 | calling with a PHI_NODE argument. | |
10491 | ||
10492 | * tree-flow-inline.h (overlap_subvar): Protect against | |
10493 | possible overflow. | |
10494 | ||
10495 | 2005-07-25 Paolo Bonzini <bonzini@gnu.org> | |
10496 | ||
10497 | * aclocal.m4 (gcc_AC_CHECK_TOOL): Add /bin to default directory. | |
10498 | * configure: Regenerate. | |
10499 | ||
10500 | 2005-07-25 Ira Rosen <irar@il.ibm.com> | |
10501 | ||
10502 | * expr.c (highest_pow2_factor): Make extern. | |
10503 | * tree-data-ref.c (ptr_decl_may_alias_p): New function. | |
10504 | (ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p, | |
10505 | record_array_differ_p, array_ptr_differ_p): Likewise. | |
10506 | (base_object_differ_p): Rename (from array_base_name_differ_p). Support | |
10507 | additional cases. Call the above functions. | |
10508 | (base_addr_differ_p): Moved from tree-vect-analyze.c. Call | |
10509 | base_object_differ_p when there are two base objects. Otherwise, compare | |
10510 | base address and offset. Call may_alias_p. | |
10511 | (dump_data_reference): Use a correct field name. | |
10512 | (analyze_array): Make static. Initialize new data-ref fields. | |
10513 | (analyze_indirect_ref): New function. | |
10514 | (init_data_ref): Initialize new data-ref fields. | |
10515 | (strip_conversion): Moved from tree-vect-analyze.c. | |
10516 | (analyze_offset_expr, get_ptr_offset, address_analysis, | |
10517 | object_analysis): Likewise. | |
10518 | (analyze_offset): New function. | |
10519 | (create_data_ref): Likewise. | |
10520 | (initialize_data_dependence_relation): Call base_addr_differ_p. Compare | |
10521 | dimensions for ARRAY_REFs only. | |
10522 | (build_classic_dist_vector): Make static. | |
10523 | (access_functions_are_affine_or_constant_p): Call macro to get the | |
10524 | address of access functions. | |
10525 | (compute_all_dependences): Add new parameter | |
10526 | compute_self_and_read_read_dependences. Compute self and read-read | |
10527 | dependences if it is true. | |
10528 | (find_data_references_in_loop): Call create_data_ref. Initialize new | |
10529 | data-ref fields. | |
10530 | (compute_data_dependences_for_loop): Add new parameter | |
10531 | compute_self_and_read_read_dependences. Remove parameter nb_loops, | |
10532 | compute nb_loops. Call compute_all_dependences, | |
10533 | build_classic_dist_vector and build_classic_dir_vector with correct | |
10534 | parameters. | |
10535 | (analyze_all_data_dependences): Call compute_data_dependences_for_loop | |
10536 | with correct parameters. Compare dimensions for ARRAY_REFs only. | |
10537 | (free_data_refs): Call macro to free access functions. | |
10538 | * tree-data-ref.h (struct first_location_in_loop): New structure. Move | |
10539 | fields from stmt_vinfo. | |
10540 | (struct base_object_info): New structure. | |
10541 | (struct data_reference): Move fields to base_object_info. Add fields | |
10542 | first_location and object_info for above structures. Move fields from | |
10543 | stmt_info: memtag, ptr_info, subvars, misalignment. Add new field | |
10544 | aligned_to. Add macros to access the new fields. | |
10545 | Update functions declarations. | |
10546 | * tree-flow.h (is_aliased_with): Declare. | |
10547 | * tree-loop-linear.c (linear_transform_loops): Call | |
10548 | compute_data_dependences_for_loop with correct parameters. | |
10549 | * tree-ssa-alias.c (is_aliased_with): New function. | |
10550 | * tree-vect-analyze.c (vect_get_ptr_offset): Remove. | |
10551 | (vect_analyze_offset_expr, vect_base_addr_differ_p): Likewise. | |
10552 | (vect_analyze_data_ref_dependence): Get ddr. Remove call to | |
10553 | vect_base_addr_differ_p, compute_subscript_distance and | |
10554 | build_classic_dist_vector. Add printings. Check absolute value of | |
10555 | distance. | |
10556 | (vect_analyze_data_ref_dependences): Go through ddrs instead of | |
10557 | data-refs. | |
10558 | (vect_compute_data_ref_alignment): Get the fields of data-ref instead of | |
10559 | stmt. Check aligned_to. Check if the base is aligned. Remove conversion | |
10560 | to bytes. Add printing. | |
10561 | (vect_compute_data_refs_alignment): Go through loads and stores in one | |
10562 | loop. | |
10563 | (vect_enhance_data_refs_alignment, vect_analyze_data_refs_alignment, | |
10564 | vect_analyze_data_ref_access): Likewise. | |
10565 | (vect_analyze_pointer_ref_access): Remove. | |
10566 | (vect_address_analysis, vect_object_analysis): Likewise. | |
10567 | (vect_analyze_data_refs): Call compute_data_dependences_for_loop to find | |
10568 | and analyze data-refs in the loop. | |
10569 | * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Get the | |
10570 | fields of data-ref instead of stmt. Add init to the offset from the | |
10571 | base. | |
10572 | (vect_create_data_ref_ptr): Get the fields of data-ref instead of stmt. | |
10573 | (vect_update_init_of_dr): Likewise. | |
10574 | (vect_update_inits_of_drs): Go through loads and stores in one loop. | |
10575 | * tree-vectorizer.c (new_stmt_vec_info): Remove initialization of | |
10576 | removed fields. | |
10577 | (new_loop_vec_info): Initialize new fields. | |
10578 | (destroy_loop_vec_info): Free new fields. | |
10579 | (vect_strip_conversion): Remove. | |
10580 | * tree-vectorizer.h (enum verbosity_levels): Add new verbosity level. | |
10581 | (struct _loop_vec_info): Unify data_ref_writes and data_ref_reads into | |
10582 | datarefs. Add new field ddrs. | |
10583 | Add macros for the new fields access. | |
10584 | (struct _stmt_vec_info): Remove: base_address, initial_offset, step, | |
10585 | base_aligned_p, misalignment, memtag, ptr_info and subvars. | |
10586 | Remove their macros. | |
10587 | * tree.h (highest_pow2_factor): Declare. | |
10588 | ||
10589 | 2005-07-25 Jakub Jelinek <jakub@redhat.com> | |
10590 | ||
10591 | * calls.c (store_one_arg): Check for sibling call MEM arguments | |
10592 | from already clobbered incoming argument area. | |
10593 | ||
10594 | 2005-07-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
10595 | ||
10596 | * c-common.c (check_missing_format_attribute): New. | |
10597 | * c-common.h (check_missing_format_attribute): Likewise. | |
10598 | * c-typeck.c (convert_for_assignment): Use it. | |
10599 | ||
10600 | 2005-07-24 Andreas Schwab <schwab@suse.de> | |
10601 | ||
10602 | * config/m68k/m68k.md ("extendqidi2"): When source is an address | |
10603 | register use a word move. Correct operand of ext.w in 68000 code. | |
10604 | ||
10605 | 2005-07-23 Mark Mitchell <mark@codesourcery.com> | |
10606 | ||
10607 | * dwarf2out.c (gen_variable_die): Treat un-emitted COMDAT | |
10608 | variables as declarations, rather than definitions. | |
10609 | ||
10610 | 2005-07-24 Ira Rosen <irar@il.ibm.com> | |
10611 | ||
10612 | PR tree-optimization/22526 | |
10613 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Match the type | |
10614 | of the zero node. | |
10615 | ||
10616 | 2005-07-24 Francois-Xavier Coudert <coudert@clipper.ens.fr> | |
10617 | ||
10618 | * builtins.def: Add DEF_EXT_C99RES_BUILTIN to define builtins | |
10619 | that C99 reserve for future use. Use it to define clog10, | |
10620 | clog10f and clog10l. | |
10621 | ||
10622 | 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
10623 | ||
10624 | * Makefile.in (STRICT2_WARN): Add -Wmissing-format-attribute. | |
10625 | * configure.ac: Check for -Wmissing-format-attribute. | |
10626 | ||
10627 | * configure: Regenerate. | |
10628 | ||
10629 | 2005-07-23 Richard Henderson <rth@redhat.com> | |
10630 | ||
10631 | PR tree-optimization/22623 | |
10632 | * tree-complex.c (set_component_ssa_name): Use replace_ssa_name_symbol. | |
10633 | ||
10634 | 2005-07-23 Giovanni Bajo <giovannibajo@libero.it> | |
10635 | ||
10636 | PR target/22577 | |
10637 | * config/pa/pa.c (reloc_needed): Updated for VECs inside CONSTRUCTOR. | |
10638 | ||
10639 | 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
10640 | ||
10641 | * Makefile.in (C_TREE_H): Update dependencies. | |
10642 | * c-tree.h: Include toplev.h. | |
10643 | * diagnostic.h (diagnostic_set_info): Add format attribute. | |
10644 | * rtl-error.c (diagnostic_for_asm): Likewise. | |
10645 | ||
10646 | 2005-07-23 Chao-ying Fu <fu@mips.com> | |
10647 | ||
10648 | * config/mips/mips-dsp.md: New file. | |
10649 | * config/mips/mips-modes.def (V4QI, V2HI, CCDSP): New modes. | |
10650 | * config/mips/mips.c (mips_function_type): Add types for DSP builtin | |
10651 | functions. | |
10652 | (mips_builtin_type): Add MIPS_BUILTIN_DIRECT_NO_TARGET and | |
10653 | MIPS_BUILTIN_BPOSGE32. | |
10654 | (mips_expand_builtin_direct): Add one parameter to indicate that | |
10655 | builtin functions need to return a value. | |
10656 | (mips_expand_builtin_bposge): New for expanding "bposge" builtin | |
10657 | functions. | |
10658 | (mips_regno_to_class): Add classes for 12 new DSP registers. | |
10659 | (mips_subword): Change to check four HI registers. | |
10660 | (mips_output_move): Output move to and from 6 new DSP accumulators. | |
10661 | (override_options): Make sure -mdsp and -mips16 are not used together. | |
10662 | Map 'A' to DSP_ACC_REGS and 'a' to ACC_REGS. Enable DSP accumulators | |
10663 | for machine modes. | |
10664 | (mips_conditional_register_usage): Disable 6 new DSP accumulators | |
10665 | when !TARGET_DSP. | |
10666 | (print_operand): Add 'q' for printing DSP accumulators. | |
10667 | (mips_cannot_change_mode_class): Check ACC_REGS. | |
10668 | (mips_secondary_reload_class): Check ACC_REGS. | |
10669 | (mips_vector_mode_supported_p): Enable V2HI and V4QI when TARGET_DSP. | |
10670 | (mips_register_move_cost): Check ACC_REGS. | |
10671 | (CODE_FOR_mips_addq_ph, CODE_FOR_mips_addu_qb, CODE_FOR_mips_subq_ph) | |
10672 | (CODE_FOR_mips_subu_qb): New code-aliasing macros. | |
10673 | (DIRECT_NO_TARGET_BUILTIN, BPOSGE_BUILTIN): New macros. | |
10674 | (dsp_bdesc): New array. | |
10675 | (bdesc_arrays): Add DSP builtin function table. | |
10676 | (mips_prepare_builtin_arg): Check predicate again after | |
10677 | copy_to_mode_reg. | |
10678 | (mips_expand_builtin): Add one more parameter to | |
10679 | mips_expand_builtin_direct. Expand MIPS_BUILTIN_DIRECT_NO_TARGET and | |
10680 | MIPS_BUILTIN_BPOSGE32. | |
10681 | (mips_init_builtins): Initialize new function types. | |
10682 | (mips_expand_builtin_direct): Check if builtin functions need to | |
10683 | return a value and pass operands properly. | |
10684 | (mips_expand_builtin_bposge): New function. | |
10685 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add __mips_dsp. | |
10686 | (ASM_SPEC): Map -mdsp to -mdsp in GAS. | |
10687 | (FIRST_PSEUDO_REGISTER): Increase to 188. | |
10688 | (FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): | |
10689 | Update for 12 new DSP registers. | |
10690 | (DSP_ACC_REG_FIRST, DSP_ACC_REG_LAST, DSP_ACC_REG_NUM, AC1HI_REGNUM) | |
10691 | (AC1LO_REGNUM, AC2HI_REGNUM, AC2LO_REGNUM, AC3HI_REGNUM, AC3LO_REGNUM): | |
10692 | (DSP_ACC_REG_P, ACC_REG_P, ACC_HI_REG_P): New macros. | |
10693 | (reg_class): Add DSP_ACC_REGS and ACC_REGS. | |
10694 | (REG_CLASS_NAMES): Add names for DSP_ACC_REGS and ACC_REGS. | |
10695 | (REG_CLASS_CONTENTS): Update for DSP_ACC_REGS, ACC_REGS and ALL_REGS. | |
10696 | (REG_ALLOC_ORDER): Update for 12 new DSP registers. | |
10697 | (mips_char_to_class): Add 'A' for DSP_ACC_REGS and 'a' for ACC_REGS. | |
10698 | (UIMM6_OPERAND, IMM10_OPERAND): New macros. | |
10699 | (EXTRA_CONSTRAINT_Y): Add YA and YB extra constraints. | |
10700 | (REGISTER_NAMES): Add names for 12 new DSP registers. | |
10701 | * config/mips/mips.md: Include mips-dsp.md. | |
10702 | (UNSPEC_ADDQ, UNSPEC_ADDQ_S, UNSPEC_SUBQ, UNSPEC_SUBQ_S, UNSPEC_ADDSC) | |
10703 | (UNSPEC_ADDWC, UNSPEC_MODSUB, UNSPEC_RADDU_W_QB, UNSPEC_ABSQ_S) | |
10704 | (UNSPEC_PRECRQ_QB_PH, UNSPEC_PRECRQ_PH_W, UNSPEC_PRECRQ_RS_PH_W) | |
10705 | (UNSPEC_PRECRQU_S_QB_PH, UNSPEC_PRECEQ_W_PHL, UNSPEC_PRECEQ_W_PHR) | |
10706 | (UNSPEC_PRECEQU_PH_QBL, UNSPEC_PRECEQU_PH_QBR, UNSPEC_PRECEQU_PH_QBLA) | |
10707 | (UNSPEC_PRECEQU_PH_QBRA, UNSPEC_PRECEU_PH_QBL, UNSPEC_PRECEU_PH_QBR) | |
10708 | (UNSPEC_PRECEU_PH_QBLA, UNSPEC_PRECEU_PH_QBRA, UNSPEC_SHLL) | |
10709 | (UNSPEC_SHLL_S, UNSPEC_SHRL_QB, UNSPEC_SHRA_PH, UNSPEC_SHRA_R) | |
10710 | (UNSPEC_MULEU_S_PH_QBL, UNSPEC_MULEU_S_PH_QBR, UNSPEC_MULQ_RS_PH) | |
10711 | (UNSPEC_MULEQ_S_W_PHL, UNSPEC_MULEQ_S_W_PHR, UNSPEC_DPAU_H_QBL) | |
10712 | (UNSPEC_DPAU_H_QBR, UNSPEC_DPSU_H_QBL, UNSPEC_DPSU_H_QBR) | |
10713 | (UNSPEC_DPAQ_S_W_PH, UNSPEC_DPSQ_S_W_PH, UNSPEC_MULSAQ_S_W_PH) | |
10714 | (UNSPEC_DPAQ_SA_L_W, UNSPEC_DPSQ_SA_L_W, UNSPEC_MAQ_S_W_PHL) | |
10715 | (UNSPEC_MAQ_S_W_PHR, UNSPEC_MAQ_SA_W_PHL, UNSPEC_MAQ_SA_W_PHR) | |
10716 | (UNSPEC_BITREV, UNSPEC_INSV, UNSPEC_REPL_QB, UNSPEC_REPL_PH) | |
10717 | (UNSPEC_CMP_EQ, UNSPEC_CMP_LT, UNSPEC_CMP_LE, UNSPEC_CMPGU_EQ_QB) | |
10718 | (UNSPEC_CMPGU_LT_QB, UNSPEC_CMPGU_LE_QB, UNSPEC_PICK, UNSPEC_PACKRL_PH) | |
10719 | (UNSPEC_EXTR_W, UNSPEC_EXTR_R_W, UNSPEC_EXTR_RS_W, UNSPEC_EXTR_S_H) | |
10720 | (UNSPEC_EXTP, UNSPEC_EXTPDP, UNSPEC_SHILO, UNSPEC_MTHLIP, UNSPEC_WRDSP) | |
10721 | (UNSPEC_RDDSP): New constants. | |
10722 | (*movdi_32bit): Change 'x' to 'a' for ACC_REGS. | |
10723 | (*movsi_internal): Change 'x' to 'a' for ACC_REGS. Add an | |
10724 | A<-d alternative. | |
10725 | * config/mips/mips.opt (-mdsp): New option. | |
10726 | * config/mips/predicates.md (const_uimm6_operand, const_imm10_operand) | |
10727 | (reg_imm10_operand): New predicates. | |
10728 | * doc/extend.texi (MIPS DSP Built-in Functions): New section. | |
10729 | * doc/invoke.texi (-mdsp): Document new option. | |
10730 | ||
10731 | 2005-07-22 DJ Delorie <dj@redhat.com> | |
10732 | ||
10733 | * c-objc-common.c (c_cannot_inline_tree_fn): Add warning control | |
10734 | to warning calls. | |
10735 | * tree-inline.c (inlinable_function_p): Likewise. | |
10736 | ||
10737 | 2005-07-22 Mark Mitchell <mark@codesourcery.com> | |
10738 | ||
10739 | PR debug/21828 | |
10740 | * toplev.c (check_global_declarations): Do not mark undefined | |
10741 | variables as DECL_IGNORED_P. | |
10742 | * varasm.c (first_global_object_name): GTY it. | |
10743 | (weak_global_object_name): Likewise. | |
10744 | (notice_global_symbol): Use ggc_strdup, not xstrdup, when creating | |
10745 | a string to go into {weak,first}_global_object_name. | |
10746 | ||
10747 | 2005-07-22 DJ Delorie <dj@redhat.com> | |
10748 | ||
10749 | * c-format.c (check_function_format): Change warning control | |
10750 | option from OPT_Wattribute to OPT_Wmissing_format_attribute. | |
10751 | ||
10752 | 2005-07-22 Diego Novillo <dnovillo@redhat.com> | |
10753 | ||
10754 | * tree-ssa-alias.c (count_ptr_derefs): Do not consider | |
10755 | &PTR->FLD a dereference of PTR. | |
10756 | * tree-ssa-structalias.c (update_alias_info): Consider &PTR->FLD | |
10757 | a potential dereference of PTR. | |
10758 | ||
10759 | 2005-07-22 J"orn Rennecke <joern.rennecke@st.com> | |
10760 | ||
10761 | PR rtl-optimization/20370 | |
10762 | * ifcvt.c (dead_or_predicable): Before calling propagate_block, | |
10763 | call allocate_reg_info if necessary. | |
10764 | ||
10765 | PR rtl-optimization/21848 | |
10766 | * calls.c (emit_library_call_value_1): For const functions, add | |
10767 | USEs of the stack slots to CALL_INSN_FUNCTION_USAGE. | |
10768 | ||
10769 | PR rtl-optimization/22445 | |
10770 | * cselib.c (target.h): Include. | |
10771 | (rtx_equal_for_cselib_p): Allow commutative matches. | |
10772 | (cselib_hash_rtx): Don't use MODE for CONST_INT hashing. | |
10773 | Remove MODE parameter. Changed all callers. | |
10774 | ||
10775 | PR rtl-optimization/22258 | |
10776 | * combine.c (likely_spilled_retval_1, likely_spilled_retval_p): | |
10777 | New functions. | |
10778 | (try_combine): Use likely_spilled_retval_p. | |
10779 | ||
10780 | 2005-07-22 Paul Woegerer <paul.woegerer@nsc.com> | |
10781 | ||
10782 | * config.gcc: Add crx-elf support. | |
10783 | ||
10784 | * doc/contrib.texi: Mention crx. | |
10785 | * doc/extend.texi: Document crx extensions. | |
10786 | * doc/install.texi: Document crx install. | |
10787 | * doc/invoke.texi: Document crx options. | |
10788 | * doc/md.texi: Document crx constraints. | |
10789 | ||
10790 | * config/crx/crx-protos.h: New file. | |
10791 | * config/crx/crx.c: New file. | |
10792 | * config/crx/crx.h: New file. | |
10793 | * config/crx/crx.md: New file. | |
10794 | * config/crx/crx.opt: New file. | |
10795 | * config/crx/t-crx: New file. | |
10796 | ||
10797 | 2005-07-22 Manfred Hollstein <mh@suse.com> | |
10798 | ||
10799 | * tree-ssa-structalias.c (merge_graph_nodes): Fix uninitialised | |
10800 | warnings. | |
10801 | (int_add_graph_edge): Likewise. | |
10802 | (collapse_nodes): Likewise. | |
10803 | (process_unification_queue): Likewise. | |
10804 | ||
10805 | 2005-07-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
10806 | Laurent GUERBY <laurent@guerby.net> | |
10807 | ||
10808 | PR tree-optimization/22336 | |
10809 | * function.c (record_block_change): Check for | |
10810 | cfun->ib_boundaries_block. | |
10811 | ||
10812 | 2005-07-21 James A. Morrison <phython@gcc.gnu.org> | |
10813 | ||
10814 | * fold-const.c (fold_unary): Don't strip signed nops from ABS_EXPRs. | |
10815 | (tree_expr_nonnegative_p): Return try for TYPE_UNSIGNED. | |
10816 | ||
10817 | 2005-07-21 DJ Delorie <dj@redhat.com> | |
10818 | ||
10819 | * toplev.c (warn_deprecated_use): Add warning control to warning | |
10820 | call. | |
10821 | * c-typeck.c (parser_build_binary_op): Likewise. | |
10822 | (c_finish_if_stmt): Likewise. | |
10823 | * c-common.c (check_function_sentinel): Likewise. | |
10824 | (check_nonnull_arg): Likewise. | |
10825 | ||
10826 | 2005-07-21 Richard Henderson <rth@redhat.com> | |
10827 | ||
10828 | PR tree-opt/22504 | |
10829 | * tree-complex.c (complex_ssa_name_components): New. | |
10830 | (cvc_lookup): Allow entry not found. | |
10831 | (create_components): Remove. | |
10832 | (create_one_component_var, get_component_var): New. | |
10833 | (get_component_ssa_name, set_component_ssa_name): New. | |
10834 | (extract_component): Use get_component_ssa_name. | |
10835 | (update_complex_components): Use set_component_ssa_name. | |
10836 | (update_complex_components_on_edge): Likewise. | |
10837 | (update_phi_components): Create new PHI nodes directly, instead | |
10838 | of adding insns to edges. | |
10839 | (tree_lower_complex): Allocate and free complex_variable_components | |
10840 | and complex_ssa_name_components here. | |
10841 | ||
10842 | 2005-07-20 Daniel Berlin <dberlin@dberlin.org> | |
10843 | ||
10844 | * alias.c (nonoverlapping_component_refs_p): Use TYPE_MAIN_VARIANT, | |
10845 | revert to returning false. | |
10846 | ||
10847 | 2005-07-21 Uros Bizjak <uros@kss-loka.si> | |
10848 | ||
10849 | PR target/21149 | |
10850 | * config/i386/i386.md (sse_movhlps): Fix vec_select values. | |
10851 | ||
10852 | 2005-07-21 Uros Bizjak <uros@kss-loka.si> | |
10853 | ||
10854 | PR target/22576 | |
10855 | * config/i386/i386.md (cmpxf): Change operand constraints | |
10856 | to "nonmemory_operand". | |
10857 | ||
10858 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> | |
10859 | ||
10860 | * config/i386/i386.md (trap): Use "".word/t0x0b0f" instead of ud2. | |
10861 | ||
10862 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> | |
10863 | ||
10864 | PR middle-end/21180 | |
10865 | * fold-const.c (fold_build1): Add checksum for the operands. | |
10866 | (fold_build2): Likewise. | |
10867 | (fold_build3): Likewise. | |
10868 | ||
10869 | 2005-07-21 Andrew Pinski <pinskia@physics.uc.edu> | |
10870 | ||
10871 | PR middle-end/19055 | |
10872 | * fold-const.c (fold_binary): Transform "(X | Y) ^ X" to "Y & ~ X". | |
10873 | ||
10874 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> | |
10875 | ||
10876 | * common.opt (-fforward-propagate): Committed by mistake, | |
10877 | removed. | |
10878 | ||
10879 | 2005-07-21 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
10880 | ||
10881 | * reg-stack.c: Fix comment typo(s). | |
10882 | * tree-ssa-operands.c: Likewise. | |
10883 | * tree-vectorizer: Likewise. | |
10884 | ||
10885 | 2005-07-21 Nick Clifton <nickc@redhat.com> | |
10886 | ||
10887 | * config/sh/symbian.c: Replace C++ style line comments with C | |
10888 | style line comments. | |
10889 | (symbian_add_attribute): Do not use a ? operator on the LHS of | |
10890 | an assignment. | |
10891 | (sh_symbian_handle_dll_attribute): Change the type of the | |
10892 | method vector to "VEC(tree,gc)*" and use vector accessor | |
10893 | macros to walk over the elements. | |
10894 | (symbian_export_vtable_and_rtti_p): Likewise. | |
10895 | (symbian_class_needs_attribute_p): Likewise. | |
10896 | ||
10897 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> | |
10898 | ||
10899 | PR target/22085 | |
10900 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Do not | |
10901 | initialize targetm.resolve_overloaded_builtin here. | |
10902 | (altivec_expand_overloaded_builtin): Make it non-static. | |
10903 | * config/rs6000/rs6000-protos.h | |
10904 | (altivec_expand_overloaded_builtin): New prototype. | |
10905 | * config/rs6000/rs6000.h (REGISTER_TARGET_PRAGMAS): Initialize | |
10906 | targetm.resolve_overloaded_builtin here. | |
10907 | * config/rs6000/darwin.h (REGISTER_TARGET_PRAGMAS): Likewise. | |
10908 | ||
10909 | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> | |
10910 | Zdenek Dvorak <dvorakz@suse.cz> | |
10911 | ||
10912 | PR tree-optimization/19210 | |
10913 | * common.opt (Wunsafe-loop-optimizations, funsafe-loop-optimizations): | |
10914 | New. | |
10915 | * Makefile.in (tree-ssa-loop-niter.o): Depend intl.o. | |
10916 | * loop-iv.c (get_simple_loop_desc): If -funsafe-loop-optimizations, | |
10917 | rely on unproven assumptions. | |
10918 | * predict.c (predict_loops): Adjust call to number_of_iterations_exit. | |
10919 | * tree-flow.h (number_of_iterations_exit): Add final parameter. | |
10920 | * tree-scalar-evolution.c (number_of_iterations_in_loop): Adjust call | |
10921 | to number_of_iterations_exit. | |
10922 | * tree-ssa-loop-ivcanon.c (empty_loop_p): Likewise. | |
10923 | * tree-ssa-loop-ivopts.c (niter_for_exit): Likewise. | |
10924 | * tree-ssa-loop-niter.c (find_loop_niter, | |
10925 | estimate_numbers_of_iterations_loop): Likewise. | |
10926 | (number_of_iterations_exit): Honor the new options. | |
10927 | * doc/invoke.texi (Wunsafe-loop-optimizations, | |
10928 | funsafe-loop-optimizations): Document them. | |
10929 | ||
10930 | 2005-07-21 Richard Sandiford <richard@codesourcery.com> | |
10931 | ||
10932 | PR rtl-optimization/22167 | |
10933 | * gcse.c (hoist_code): Fix hoist_exprs[] check. | |
10934 | ||
10935 | 2005-07-20 Adam Nemet <anemet@lnxw.com> | |
10936 | ||
10937 | * config/rs6000/lynx.h: Mark __do_global_ctors_aux and | |
10938 | __do_global_dtors_aux longcall. | |
10939 | ||
10940 | 2005-07-20 Kazu Hirata <kazu@cs.umass.edu> | |
10941 | ||
10942 | * gensupport.c (old_preds): Don't reference PREDICATE_CODES. | |
10943 | (old_special_pred_table): Don't reference | |
10944 | SPECIAL_MODE_PREDICATES. | |
10945 | * system.h (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): Poison. | |
10946 | * config/arc/arc.h: Don't mention PREDICATE_CODES. | |
10947 | * config/sh/predicates.h: Don't mention | |
10948 | SPECIAL_MODE_PREDICATES. | |
10949 | * doc/tm.texi (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): | |
10950 | Remove. | |
10951 | ||
10952 | 2005-07-20 DJ Delorie <dj@redhat.com> | |
10953 | ||
10954 | * config.gcc: Add m32c-elf support. | |
10955 | ||
10956 | * doc/contrib.texi: Mention m32c. | |
10957 | * doc/extend.texi: Document m32c extensions. | |
10958 | * doc/install.texi: Mention m32c. | |
10959 | * doc/invoke.texi: Document m32c options. | |
10960 | * doc/md.texi: Document m32c constraints. | |
10961 | ||
10962 | * config/m32c/addsub.md: New file. | |
10963 | * config/m32c/bitops.md: New file. | |
10964 | * config/m32c/cond.md: New file. | |
10965 | * config/m32c/jump.md: New file. | |
10966 | * config/m32c/m32c-lib1.S: New file. | |
10967 | * config/m32c/m32c-lib2.c: New file. | |
10968 | * config/m32c/m32c-modes.def: New file. | |
10969 | * config/m32c/m32c-pragma.c: New file. | |
10970 | * config/m32c/m32c-protos.h: New file. | |
10971 | * config/m32c/m32c.abi: New file. | |
10972 | * config/m32c/m32c.c: New file. | |
10973 | * config/m32c/m32c.h: New file. | |
10974 | * config/m32c/m32c.md: New file. | |
10975 | * config/m32c/m32c.opt: New file. | |
10976 | * config/m32c/minmax.md: New file. | |
10977 | * config/m32c/mov.md: New file. | |
10978 | * config/m32c/muldiv.md: New file. | |
10979 | * config/m32c/predicates.md: New file. | |
10980 | * config/m32c/prologue.md: New file. | |
10981 | * config/m32c/shift.md: New file. | |
10982 | * config/m32c/t-m32c: New file. | |
10983 | ||
10984 | 2005-07-20 Kaz Kojima <kkojima@gcc.gnu.org> | |
10985 | ||
10986 | * config/sh/sh.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants. | |
10987 | (stack_protect_set, stack_protect_test): New expanders. | |
10988 | (stack_protect_set_si, stack_protect_set_si_media, | |
10989 | stack_protect_set_di_media, stack_protect_test_si, | |
10990 | stack_protect_test_si_media, stack_protect_test_di_media): | |
10991 | New insns. | |
10992 | ||
10993 | 2005-07-20 Andrew Pinski <pinskia@physics.uc.edu> | |
10994 | ||
10995 | * c-typeck.c (output_init_element): Don't copy the INTEGER_CST. | |
10996 | ||
10997 | 2005-07-20 James A. Morrison <phython@gcc.gnu.org> | |
10998 | ||
10999 | * tree.h (tree_expr_nonzero_p): Export. | |
11000 | * fold-const.c (tree_expr_nonzero_p): Likewise. | |
11001 | Return true for CALL_EXPRs that are alloca calls. | |
11002 | (fold_binary): Use omit_one_operand when checking EQ_EXPRs or NE_EXPRs | |
11003 | against zero. | |
11004 | * tree-flow.h (expr_computes_nonzero): Remove. | |
11005 | * tree-vrp.c (expr_computes_nonzero): Remove. | |
11006 | (vrp_expr_computes_nonzero): Use tree_expr_nonzero_p. | |
11007 | (extract_range_from_unary_expr): Likewise. | |
11008 | * tree-ssa-dom.c (record_equivalences_from_stmt): Use | |
11009 | tree_expr_nonzero_p. | |
11010 | ||
11011 | 2005-07-20 Bernd Schmidt <bernd.schmidt@analog.com> | |
11012 | ||
11013 | * config/bfin/bfin-protos.h (legitimize_pic_address): Don't declare. | |
11014 | * config/bfin/bfin.c (legitimize_pic_address): Now static. Take | |
11015 | extra arg "picreg" and use it instead of pic_offset_table_rtx. | |
11016 | All callers changed. | |
11017 | (frame_related_constant_load): New arg "related" which controls | |
11018 | setting of RTX_FRAME_RELATED_P. All callers changed. | |
11019 | (bfin_load_pic_reg): New function, broken out of bfin_expand_prologue. | |
11020 | (bfin_expand_prologue): Add stack limit checking. | |
11021 | * config/bfin/bfin.md (trapifcc): New pattern. | |
11022 | ||
11023 | * config/bfin/bfin.c: Include "langhooks.h". | |
11024 | (def_builtin): Go through lang_hooks to call builtin_function. | |
11025 | ||
11026 | * config/bfin/bfin-protos.h (bfin_longcall_p): Declare. | |
11027 | * config/bfin/predicates.md (symbol_ref_operand): New. | |
11028 | (call_insn_operand): Delete. All callers changed to use | |
11029 | register_no_elim_operand. | |
11030 | * config/bfin/bfin.c (init_cumulative_args): Initialize the new | |
11031 | call_cookie field. | |
11032 | (function_arg): Use it to generate the call's operand 2. | |
11033 | (bfin_longcall_p): New function. | |
11034 | (bfin_expand_call): Extra arg "cookie". All callers and declaration | |
11035 | changed. Emit extra USE in the pattern. Use bfin_longcall_p to | |
11036 | determine if the address needs to be in a REG. | |
11037 | (bfin_handle_longcall_attribute): New function. | |
11038 | (bfin_attribute_table): Add "longcall" and "shortcall". | |
11039 | * config/bfin/bfin.h (CALL_NORMAL, CALL_LONG, CALL_SHORT): New macros. | |
11040 | (CUMULATIVE_ARGS): New member call_cookie. | |
11041 | (PREDICATE_CODES): Add symbol_ref_operand. | |
11042 | * config/bfin/bfin.md (call, call_value, sibcall, sibcall_value): Add | |
11043 | extra USE to the pattern. | |
11044 | (call_symbol, sibcall_symbol, call_value_symbol, sibcall_value_symbol): | |
11045 | New patterns, split off call_insn, sibcall_insn, call_value_insn and | |
11046 | sibcall_value_insn; now the new patterns handle direct calls and the | |
11047 | old ones indirect calls. | |
11048 | * doc/extend.texi: Mention Blackfin in longcall/shortcall docs. | |
11049 | ||
11050 | 2005-07-20 Zdenek Dvorak <dvorakz@suse.cz> | |
11051 | ||
11052 | * doc/trouble.texi: Update section on handling of empty loops. | |
11053 | ||
11054 | 2005-07-20 Kazu Hirata <kazu@codesourcery.com> | |
11055 | ||
11056 | * config.gcc: Remove support for sparc-*-openbsd*, | |
11057 | i860-*-sysv4*, ip2k-*-elf, ns32k-*-netbsdelf*, | |
11058 | ns32k-*-netbsd*. | |
11059 | * config.host: Remove support for i860-*-sysv4* as a host. | |
11060 | * config/i860/*, config/ip2k/*, config/ns32k/*, | |
11061 | config/sparc/openbsd.h, config/sparc/t-openbsd: Remove. | |
11062 | * doc/install.texi, doc/invoke.texi, doc/md.texi: Don't | |
11063 | mention obsolete ports. | |
11064 | ||
11065 | 2005-07-20 Kaz Kojima <kkojima@gcc.gnu.org> | |
11066 | ||
11067 | * config/sh/sh.c (regno_reg_class): Add GENERAL_REGS for | |
11068 | soft frame pointer. | |
11069 | (sh_expand_prologue): Use hard_frame_pointer_rtx instead | |
11070 | of frame_pointer_rtx. | |
11071 | (sh_expand_epilogue): Likewise. | |
11072 | (sh_set_return_address): Likewise. | |
11073 | (initial_elimination_offset): Use HARD_FRAME_POINTER_REGNUM | |
11074 | instead of FRAME_POINTER_REGNUM if needed. Add elimination | |
11075 | offsets from FRAME_POINTER_REGNUM. | |
11076 | * config/sh/sh.h (SH_REGISTER_NAMES_INITIALIZER): Add sfp. | |
11077 | (sh_register_names): Add initializer for sfp. | |
11078 | (GENERAL_OR_AP_REGISTER_P): Permit FRAME_POINTER_REGNUM. | |
11079 | (VALID_REGISTER_P): Likewise. | |
11080 | (FIRST_PSEUDO_REGISTER): Update. | |
11081 | (DWARF_FRAME_REGISTERS): Define. | |
11082 | (FIXED_REGISTERS, CALL_USED_REGISTERS): Add sfp. | |
11083 | (HARD_FRAME_POINTER_REGNUM): Define. | |
11084 | (FRAME_POINTER_REGNUM): Redefine. | |
11085 | (ELIMINABLE_REGS): Never eliminate to FRAME_POINTER_REGNUM, | |
11086 | but HARD_FRAME_POINTER_REGNUM instead. Add eliminations | |
11087 | from FRAME_POINTER_REGNUM. | |
11088 | (CAN_ELIMINATE): Use HARD_FRAME_POINTER_REGNUM instead of | |
11089 | FRAME_POINTER_REGNUM. | |
11090 | (REG_CLASS_CONTENTS): Add sfp. | |
11091 | (REG_ALLOC_ORDER): Likewise. | |
11092 | (FRAME_GROWS_DOWNWARD): Set to 1. Update comment. | |
11093 | (GO_IF_LEGITIMATE_ADDRESS): Use hard_frame_pointer_rtx instead | |
11094 | of frame_pointer_rtx. | |
11095 | (LEGITIMIZE_RELOAD_ADDRESS): Likewise. | |
11096 | ||
11097 | 2005-07-19 James A. Morrison <phython@gcc.gnu.org> | |
11098 | ||
11099 | * fold-const.c (tree_expr_nonnegative_p): Only return true for | |
11100 | ABS_EXPR when flag_wrapv is false because of INT_MIN. | |
11101 | (tree_expr_nonzero_p): Always call tree_expr_nonzero_p on the argument | |
11102 | of an ABS_EXPR. | |
11103 | (fold_unary): Always fold ABS_EXPR<ABS_EXPR<x>> into | |
11104 | ABS_EXPR<x>. | |
11105 | ||
11106 | 2005-07-20 Giovanni Bajo <giovannibajo@libero.it> | |
11107 | ||
11108 | Make CONSTRUCTOR use VEC to store initializers. | |
11109 | * c-common.c (complete_array_type): Update to cope with VEC in | |
11110 | CONSTRUCTOR_ELTS. | |
11111 | * c-pretty-print.c (pp_c_initializer_list): Use pp_c_constructor_elts. | |
11112 | (pp_c_constructor_elts): New function. | |
11113 | * c-pretty-print.h (pp_c_constructor_elts): Declare. | |
11114 | * c-typeck.c (build_function_call, build_c_cast, digest_init, | |
11115 | struct constructor_stack, struct initializer_stack, | |
11116 | constructor_elements, push_init_level, pop_init_level, | |
11117 | add_pending_init, find_init_member, output_init_element): Update to | |
11118 | cope with VEC in CONSTRUCTOR_ELTS. | |
11119 | * coverage.c (build_fn_info_value, build_ctr_info_value, | |
11120 | build_gcov_info): Likewise. | |
11121 | * expr.c (categorize_ctor_elements_1, store_constructor, | |
11122 | expand_expr_real_1): Likewise. | |
11123 | * fold-const.c (fold_ternary): Likewise. | |
11124 | * gimplify.c (gimplify_init_ctor_preeval, zero_sized_field_decl, | |
11125 | gimplify_init_constructor, gimplify_expr): Likewise. | |
11126 | * tree-dump.c (dequeue_and_dump): Likewise. | |
11127 | * tree-inline.c (copy_tree_r): Add code to duplicate a CONSTRUCTOR | |
11128 | node. | |
11129 | * tree-pretty-print.c (dump_generic_node): Update to cope with VEC in | |
11130 | CONSTRUCTOR_ELTS. | |
11131 | * tree-sra.c (generate_element_init_1): Likewise. | |
11132 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise. | |
11133 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
11134 | * tree-vect-generic.c (expand_vector_piecewise): Likewise. | |
11135 | * tree-vect-transform.c (vect_get_vec_def_for_operand): | |
11136 | (get_initial_def_for_reduction): Likewise. | |
11137 | * tree-vn.c (set_value_handle, get_value_handle): CONSTURCTOR uses | |
11138 | value handle in annotations. | |
11139 | * tree.c (tree_node_kind, tree_code_size, make_node_stat, | |
11140 | tree_node_structure): Add support for constr_kind. | |
11141 | (build_vector_from_ctor, build_constructor_single, | |
11142 | build_constructor_from_list): New functions. | |
11143 | (build_constructor): Update to take a VEC instead of a TREE_LIST. | |
11144 | (simple_cst_equal, iterative_hash_expr, initializer_zerop, walk_tree): | |
11145 | Update to cope with VEC in CONSTRUCTOR_ELTS. | |
11146 | * tree.def (CONSTRUCTOR): Make it a tcc_exceptional node. | |
11147 | * tree.h (FOR_EACH_CONSTRUCTOR_VALUE, FOR_EACH_CONSTRUCTOR_ELT, | |
11148 | CONSTRUCTOR_APPEND_ELT): New macros. | |
11149 | (struct constructor_elt, struct tree_constructor): New data types. | |
11150 | (union tree_node): Add tree_constructor field. | |
11151 | * treestruct.def: Define TS_CONSTRUCTOR. | |
11152 | * varasm.c (const_hash_1, compare_constant, copy_constant, | |
11153 | compute_reloc_for_constant, output_addressed_constants, | |
11154 | initializer_constant_valid_p, output_constant, | |
11155 | array_size_for_constructor, output_constructor): Update to cope with | |
11156 | VEC in CONSTRUCTOR_ELTS. | |
11157 | * vec.h (VEC_empty, VEC_copy): New macros. | |
11158 | ||
11159 | 2005-07-19 Devang Patel <dpatel@apple.com> | |
11160 | ||
11161 | * dbxout.c (dbxout_type): Check Objective-C++ lang. | |
11162 | ||
11163 | 2005-07-19 Richard Henderson <rth@redhat.com> | |
11164 | ||
11165 | PR tree-opt/22278 | |
11166 | * gimplify.c (gimplify_expr): Use main variant type for the temp | |
11167 | destination for a discarded volatile read. | |
11168 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): Don't elide | |
11169 | casts between non-void types that change volatility. | |
11170 | ||
11171 | 2005-07-15 DJ Delorie <dj@redhat.com> | |
11172 | ||
11173 | * toplev.h: Add comment about the first parameter for warning(). | |
11174 | * errors.h: Likewise. | |
11175 | ||
11176 | * c.opt (Wpragmas): New. | |
11177 | * doc/invoke.texi: Document it. | |
11178 | ||
11179 | * function.c (do_warn_unused_parameter): Add warning control to | |
11180 | warning call. | |
11181 | * c-decl.c (warn_if_shadowing): Likewise. | |
11182 | * c-lex.c (cb_def_pragma): Likewise. | |
11183 | * c-pragma.c (GCC_BAD, GCC_BAD2): Likewise. | |
11184 | (pop_alignment): Likewise. | |
11185 | (handle_pragma_pack): Likewise. | |
11186 | (apply_pragma_weak): Likewise. | |
11187 | (handle_pragma_weak): Likewise. | |
11188 | (handle_pragma_redefine_extname): Likewise. | |
11189 | (add_to_renaming_pragma_list): Likewise. | |
11190 | (handle_pragma_extern_prefix): Likewise. | |
11191 | (maybe_apply_renaming_pragma): Likewise. | |
11192 | (handle_pragma_visibility): Likewise. | |
11193 | ||
11194 | * config/c4x/c4x-c.c (BAD): Likewise. | |
11195 | (c4x_parse_pragma): Likewise. | |
11196 | * config/ia64/ia64-c.c (ia64_hpux_handle_builtin_pragma): Likewise. | |
11197 | * config/rs6000/rs6000-c.c (SYNTAX_ERROR): Likewise. | |
11198 | (rs6000_pragma_longcall): Likewise. | |
11199 | * config/v850/v850-c.c (pop_data_area): Likewise. | |
11200 | (ghs_pragma_section): Likewise. | |
11201 | (ghs_pragma_section): Likewise. | |
11202 | (ghs_pragma_interrupt): Likewise. | |
11203 | (ghs_pragma_starttda): Likewise. | |
11204 | (ghs_pragma_startsda): Likewise. | |
11205 | (ghs_pragma_startzda): Likewise. | |
11206 | (ghs_pragma_endtda): Likewise. | |
11207 | (ghs_pragma_endsda): Likewise. | |
11208 | (ghs_pragma_endzda): Likewise. | |
11209 | ||
11210 | 2005-07-19 Danny Berlin <dberlin@dberlin.org> | |
11211 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
11212 | ||
11213 | * Makefile.in: Removed tree-promote-statics.c | |
11214 | * tree-promote-statics.c: Removed. | |
11215 | * common.opt: Removed flag-promote-statics. | |
11216 | * opts.c: Ditto. | |
11217 | * passes.c: Removed tree-promote-statics pass. | |
11218 | * tree-pass.h: Ditto. | |
11219 | * timevar.def: Removed TV_PROMOTE_STATICS. | |
11220 | ||
11221 | ||
11222 | 2005-07-19 Gerald Pfeifer <gerald@pfeifer.com> | |
11223 | ||
11224 | * config.gcc: Add support for *-*-freebsd7, *-*-freebsd8, | |
11225 | and *-*-freebsd9. | |
11226 | * config/freebsd-spec.h (FBSD_TARGET_OS_CPP_BUILTINS): Ditto. | |
11227 | ||
11228 | 2005-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
11229 | ||
11230 | PR c/22476 | |
11231 | * c-common.c (check_function_arguments): Call | |
11232 | 'check_function_format' if either -Wformat or | |
11233 | -Wmissing-format-attribute are specified. | |
11234 | * c-format.c (check_function_format): Check -Wformat before | |
11235 | calling 'check_format_info'. | |
11236 | * c-opts.c (c_common_post_options): Don't warn for | |
11237 | -Wmissing-format-attribute without -Wformat. | |
11238 | * c-typeck.c (convert_for_assignment): Detect additional cases for | |
11239 | -Wmissing-format-attribute. | |
11240 | * doc/invoke.texi (-Wmissing-format-attribute): Document new | |
11241 | behavior. | |
11242 | ||
11243 | 2005-07-19 Richard Guenther <rguenther@suse.de> | |
11244 | ||
11245 | * config/i386/i386.md (lrint<mode>2): Use temporary | |
11246 | instead of clobbering non-existent memory. | |
11247 | ||
11248 | 2005-07-19 Nick Clifton <nickc@redhat.com> | |
11249 | ||
11250 | * config/avr/avr.c (legitimate_address_p): Fix debugging print | |
11251 | statement to avoid displaying ASCII control characters. | |
11252 | ||
11253 | 2005-07-19 Ben Elliston <bje@au.ibm.com> | |
11254 | ||
11255 | * bt-load.c (link_btr_uses): Fix uninitialised warnings. | |
11256 | * cfganal.c (find_edge_index): Ditto. | |
11257 | * combine.c (combine_instructions): Ditto. | |
11258 | * ddg.c (create_scc): Ditto. | |
11259 | (find_successors): Ditto. | |
11260 | (find_predecessors): Ditto. | |
11261 | (find_nodes_on_paths): Ditto. | |
11262 | (longest_simple_path): Ditto. | |
11263 | * flow.c (update_life_info): Ditto. | |
11264 | (count_or_remove_death_notes): Ditto. | |
11265 | (clear_log_links): Ditto. | |
11266 | * modulo-sched.c (generate_reg_moves): Ditto. | |
11267 | (find_max_asap): Ditto. | |
11268 | (find_max_hv_min_mob): Ditto. | |
11269 | (find_max_dv_min_mob): Ditto. | |
11270 | * sbitmap.c (sbitmap_first_set_bit): Ditto. | |
11271 | * sched-rgn.c (extract_edgelst): Ditto. | |
11272 | * tree-into-ssa.c (prepare_names_to_update): Ditto. | |
11273 | (dump_update_ssa): Ditto. | |
11274 | (ssa_names_to_replace) Ditto. | |
11275 | (switch_virtuals_to_full_rewrite): Ditto. | |
11276 | (update_ssa): Ditto. | |
11277 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto. | |
11278 | ||
11279 | 2005-07-18 Daniel Berlin <dberlin@dberlin.org> | |
11280 | ||
11281 | Fix PR tree-optimization/22483 | |
11282 | ||
11283 | * tree-complex.c (create_components): Use | |
11284 | safe_referenced_var_iterator and FOR_EACH_REFERENCED_VAR_SAFE. | |
11285 | * tree-flow-inline.h (fill_referenced_var_vec): New function. | |
11286 | * tree-flow.h (safe_referenced_var_iterator): New structure. | |
11287 | (FOR_EACH_REFERENCED_VAR_SAFE): New macro. | |
11288 | * tree-ssa-alias.c (setup_pointers_and_addressables): Use | |
11289 | safe_referenced_var iterator. | |
11290 | (add_type_alias): Ditto. | |
11291 | ||
11292 | 2005-07-19 Steven Bosscher <stevenb@suse.de> | |
11293 | ||
11294 | * loop-init.c (rest_of_handle_loop2): Remove. | |
11295 | (rtl_loop_init, rtl_loop_done, rtl_move_loop_invariants, | |
11296 | rtl_unswitch, rtl_unroll_and_peel_loops, rtl_doloop): New functions. | |
11297 | (pass_rtl_loop_init, pass_rtl_loop_done, | |
11298 | pass_rtl_move_loop_invariants, pass_rtl_unswitch, | |
11299 | pass_rtl_unroll_and_peel_loops, pass_rtl_doloop): New passes. | |
11300 | * tree-ssa-loop.c (pass_loop, pass_loop_init, pass_loop_done, | |
11301 | pass_unswitch): Rename to pass_tree_loop, pass_tree_loop_init, | |
11302 | pass_tree_loop_done, and pass_tree_unswitch. | |
11303 | (gate_loop): Rename to gate_tree_loop. | |
11304 | * passes.c (init_optimization_passes): Update for renamed tree | |
11305 | loop passes. Add the new loop2 passes as subpasses of loop2. | |
11306 | * tree-pass.h: Add extern declarations for the new loop2 subpasses. | |
11307 | Update for the renamed tree loop passes. | |
11308 | ||
11309 | 2005-07-18 Ian Lance Taylor <ian@airs.com> | |
11310 | ||
11311 | PR middle-end/22057 | |
11312 | * tree-cfgcleanup.c (cleanup_tree_cfg): Only remove forwarder | |
11313 | blocks when optimizing. | |
11314 | ||
11315 | 2005-07-18 Steve Ellcey <sje@cup.hp.com> | |
11316 | ||
11317 | * common.opt (frename-registers): Initialize to 2. | |
11318 | (fweb): Ditto. | |
11319 | (fgcse-after-reload): Ditto. | |
11320 | * toplev.c (AUTODETECT_FLAG_VAR_TRACKING): Rename to AUTODETECT_VALUE. | |
11321 | (process_options): Only change flag_web, flag_rename_registers, | |
11322 | and flag_rerun_cse_after_loop if not explicitly set by user. | |
11323 | ||
11324 | 2005-07-18 Jan Beulich <jbeulich@novell.com> | |
11325 | ||
11326 | * config/i386/i386.c (ix86_expand_branch, ix86_expand_setcc, | |
11327 | ix86_expand_carry_flag_compare, ix86_expand_int_movcc): Handle TImode | |
11328 | in 64-bit mode the same as DImode in 32-bit mode. | |
11329 | (ix86_expand_ashl_const, ix86_split_ashl, ix86_split_ashr, | |
11330 | ix86_split_lshr): Likewise. Rename to no longer refer to a specific | |
11331 | mode. Add new mode parameter. | |
11332 | * config/i386/i386.h (CONST_OK_FOR_LETTER_P): Describe and handle 'O'. | |
11333 | * config/i386/i386.md (cmpti, addti3, subti3, negti2, ashlti3, ashrti3, | |
11334 | x86_64_shift_adj): New expanders. | |
11335 | (*addti3_1, *subti3_1, *negti2_1, ashlti3_1, *ashlti3_2, ashrti3_1, | |
11336 | *ashrti3_2, lshrti3_1, *lshrti3_2, x86_64_shld, x86_64_shrd): New | |
11337 | insns. | |
11338 | Respective new splitters. Use renamed shift splitter helpers in 32-bit | |
11339 | DImode shift splitters. | |
11340 | * config/i386/i386-protos.h (ix86_split_ashl, ix86_split_ashr, | |
11341 | ix86_split_lshr): Renamed from ix86_split_[al]sh[rl]di. Added new | |
11342 | mode parameter. | |
11343 | ||
11344 | 2005-07-18 Jan Beulich <jbeulich@novell.com> | |
11345 | ||
11346 | * i386.md (movdi_extzv_1): New. | |
11347 | (zero_extendhidi2): Combine alternatives and never force use of | |
11348 | REX64 prefix. | |
11349 | (zero_extendqidi2): Likewise. Don't restrict input selection. | |
11350 | ||
11351 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> | |
11352 | ||
11353 | Fix PR tree-optimization/22531 | |
522701ef | 11354 | * tree-ssa-pre.c (do_eustores): Make sure LHS is a decl for the |
843c1054 | 11355 | moment. |
11356 | ||
11357 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> | |
11358 | ||
11359 | * tree-promote-statics.c (pass_promote_statics): Change dump file | |
11360 | name. | |
11361 | ||
11362 | 2005-07-17 Daniel Berlin <dberlin@dberlin.org> | |
11363 | ||
11364 | * tree-optimize.c (init_tree_optimization_passes): Add | |
11365 | pass_eliminate_useless_stores pass. | |
11366 | * tree-pass.h (pass_eliminate_useless_stores): New pass structure. | |
11367 | * tree-ssa-pre.c (is_copy_stmt): New function. | |
11368 | (follow_copies_till_vuse): Ditto. | |
11369 | (do_eustores): Ditto. | |
11370 | (gate_eustores): Ditto. | |
11371 | ||
11372 | 2005-07-16 Richard Henderson <rth@redhat.com> | |
11373 | ||
11374 | * gcc.c (MFWRAP_SPEC): Don't wrap pthread_join or pthread_exit. | |
11375 | ||
11376 | 2005-07-16 Danny Berlin <dberlin@dberlin.org> | |
11377 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
11378 | ||
11379 | * Makefile.in: Added rules for ipa-pure-const.c, ipa-reference.c, | |
11380 | ipa-reference.h, ipa-utils.c, ipa-utils.h, ipa-type-escape.c, | |
11381 | ipa-type-escape.h, tree-promote-statics.c | |
11382 | * ipa-pure-const.c, ipa-reference.c, ipa-reference.h, ipa-utils.c, | |
11383 | ipa-utils.h, ipa-type-escape.c, ipa-type-escape.h, | |
11384 | tree-promote-statics.c: new files. | |
11385 | * alias.c: (nonlocal_mentioned_p_1, nonlocal_mentioned_p, | |
11386 | nonlocal_referenced_p_1, nonlocal_referenced_p, nonlocal_set_p_1, | |
11387 | int nonlocal_set_p, mark_constant_function): Deleted. | |
11388 | (rest_of_handle_cfg): Removed call to mark_constant_function. | |
11389 | (nonoverlapping_component_refs_p): Added calls to support | |
11390 | type based aliasing. | |
11391 | * tree-ssa-alias.c (may_alias_p, | |
11392 | compute_flow_insensitive_aliasing): Ditto. | |
11393 | * calls.c (flags_from_decl_or_type): Removed reference to | |
11394 | cgraph_rtl_info. | |
11395 | * c-typeck.c (convert_arguments): Make builtins tolerant of having | |
11396 | too many arguments. This is necessary for Spec 2000. | |
11397 | * cgraph.h (const_function, pure_function): Removed. | |
11398 | * common.opt: Added "fipa-pure-const", "fipa-reference", | |
11399 | "fipa-type-escape", and "ftree-promote-static". | |
11400 | * opts.c: Ditto. | |
11401 | * passes.c: Added ipa and tree-promote-statics passes. | |
11402 | * timevar.def: Added TV_IPA_PURE_CONST, TV_IPA_REFERENCE, | |
11403 | TV_IPA_TYPE_ESCAPE, and TV_PROMOTE_STATICS. | |
11404 | * tree-dfa.c (referenced_var_lookup_if_exists): New function. | |
11405 | * tree-flow.h: Added exposed sra calls and addition of | |
11406 | reference_vars_info field for FUNCTION_DECLS. | |
11407 | * tree-pass.h: Added passes. | |
11408 | * tree-sra.c: (sra_init_cache): New function. | |
11409 | (sra_insert_before, sra_insert_after) Made public. | |
11410 | (type_can_be_decomposed_p): Renamed from type_can_be_decomposed_p | |
11411 | and made public. | |
11412 | * tree-ssa-alias.c (dump_alias_stats): Added stats for type based | |
11413 | aliasing. (may_alias_p): Added code to use type escape analysis to | |
11414 | improve alias sets. | |
11415 | * tree-ssa-operands.c (add_call_clobber_ops): Added parameter and | |
11416 | code to prune clobbers of static variables based on information | |
11417 | produced in ipa-reference pass. Changed call clobbering so that | |
11418 | statics are not marked as clobbered if the call does not clobber | |
11419 | them. | |
11420 | ||
11421 | 2005-07-16 Daniel Berlin <dberlin@dberlin.org> | |
11422 | ||
11423 | * tree-ssa-structalias.c (need_to_solve): Need to check for preds, | |
11424 | too. | |
11425 | ||
11426 | 2005-07-16 Eric Botcazou <ebotcazou@libertysurf.fr> | |
11427 | ||
11428 | * doc/install.texi (*-*-solaris2*): Document recommended version | |
11429 | of GNU binutils and mention GNU linker problem on Solaris 10. | |
11430 | ||
11431 | 2005-07-16 Joseph S. Myers <joseph@codesourcery.com> | |
11432 | ||
11433 | PR c/22421 | |
11434 | * c-decl.c (c_build_bitfield_integer_type): New function. | |
11435 | (finish_struct): Call it. | |
11436 | * c-pretty-print.c (pp_c_type_specifier): Handle bit-field types. | |
11437 | ||
11438 | 2005-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
11439 | ||
11440 | * c-typeck.c (digest_init): Call 'convert_for_assignment' | |
11441 | before returning. | |
11442 | ||
11443 | 2005-07-16 Jan Hubicka <jh@suse.cz> | |
11444 | ||
11445 | * cfg.c (update_bb_profile_for_threading): Fix profile updating. | |
11446 | (scale_bbs_frequencies_int): Watch roundoff errors. | |
11447 | * predict.c (return_prediction): Initialize return_stmt. | |
11448 | ||
11449 | 2005-07-16 Jan Hubicka <jh@suse.cz> | |
11450 | ||
11451 | * profile.c (rest_of_handle_branch_prob): Fix handling of estimation | |
11452 | after RTL profiling. | |
11453 | ||
11454 | 2005-07-11 Andrew Pinski <pinskia@physics.uc.edu> | |
11455 | ||
11456 | PR middle-end/22398 | |
11457 | * fold-const.c (build_range_check): Convert high/low to etype | |
11458 | if we are only comparing against exp. | |
11459 | ||
11460 | 2005-07-13 Daniel Berlin <dberlin@dberlin.org> | |
11461 | ||
11462 | Fix PR tree-optimization/22376 | |
11463 | * tree-ssa-structalias.c (build_constraint_graph): We really meant | |
11464 | special var here. | |
11465 | (need_to_solve): New function. | |
11466 | (compute_points_to_sets): Use it. | |
11467 | ||
11468 | 2005-07-15 Jan Hubicka <jh@suse.cz> | |
11469 | ||
11470 | * cfg.c (update_bb_profile_for_threading): More diagnostic. | |
11471 | * tree-ssa-threadupdate.c (redirect_edges): Update profile of dup_block. | |
11472 | ||
11473 | 2005-07-15 Richard Guenther <rguenther@suse.de> | |
11474 | ||
11475 | * c-common.c (handle_flatten_attribute): New function. | |
11476 | Add flatten function attribute. | |
11477 | * doc/extend.texi: Document flatten function attribute. | |
11478 | * Makefile.in (ipa-inline.o): Depend on hashtab.h. | |
11479 | * ipa-inline.c (cgraph_find_cycles, cgraph_flatten_node): | |
11480 | New functions. | |
11481 | (cgraph_decide_inlining): Handle functions with flatten | |
11482 | attribute. | |
11483 | ||
11484 | 2005-07-14 David Edelsohn <edelsohn@gnu.org> | |
11485 | ||
11486 | * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_LWSYNC, | |
11487 | UNSPEC_ISYNC, UNSPEC_SYNC_OP, UNSPEC_ATOMIC, UNSPEC_CMPXCHG, | |
11488 | UNSPEC_XCHG, UNSPEC_AND): New. | |
11489 | (UNSPECV_ATOMIC, UNSPECV_SYNC, UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, | |
11490 | UNSPECV_LWSYNC, UNSPECV_ISYNC): Delete. | |
11491 | * config/rs6000/sync.md (FETCHOP): New code macro. | |
11492 | (fetchop_name, fetchop_pred, fetchopsi_constr, fetchopdi_constr): | |
11493 | New code attrs. | |
11494 | (memory_barrier, sync_internal): Use unspec instead of unspec_volatile. | |
11495 | (sync_compare_and_swap<mode>): Same. | |
11496 | (sync_lock_test_and_set<mode>): Same. | |
11497 | (sync_<fetchop><mode>, sync_nand<mode>): Only use rs6000_emit_sync | |
11498 | for QImode and HImode, and not PPC405. | |
11499 | (sync_old_<fetchop><mode>, sync_old_nand<mode>): Same. | |
11500 | (sync_new_<fetchop><mode>, sync_new_nand<mode>): Same. | |
11501 | (sync_<fetchop>{si,di}_internal): New. | |
11502 | (sync_nand{si,di}_internal): New. | |
11503 | (sync_old_<fetchop>{si,di}_internal): New. | |
11504 | (sync_old_nand{si,di}_internal): New | |
11505 | (sync_new_<fetchop>{si,di}_internal): New. | |
11506 | (sync_new_nand{si,di}_internal): New. | |
11507 | (atomic_and{si,di}): New. | |
11508 | (sync_new_nand{si,di}_internal): New. | |
11509 | (atomic_and{si,di}): New. | |
11510 | (sync_add<mode>_internal): Delete. | |
11511 | (sync_addshort_internal): Use unspec instead of unspec_volatile. | |
11512 | (sync_sub<mode>_internal): Delte. | |
11513 | (sync_subshort_internal): New. | |
11514 | (sync_andsi_internal): Use unspec instead of unspec_volatile. | |
11515 | (sync_anddi_internal): Delete. | |
11516 | (sync_boolsi_internal): Use unspec instead of unspec_volatile. | |
11517 | (sync_booldi_internal): Delete. | |
11518 | (sync_boolc<mode>_internal): Delete. | |
11519 | (sync_boolcshort_internal): Use unspec instead of unspec_volatile. | |
11520 | (sync_boolc<mode>_internal2): Delete. | |
11521 | (sync_boolcc<mode>_internal): Delete. | |
11522 | (isync, lwsync): Use unspec instead of unspec_volatile. | |
11523 | * config/rs6000/rs6000.c (rs6000_emit_sync): Implement MINUS. | |
11524 | Revert UNSPEC_VOLATILE. | |
11525 | (rs6000_split_atomic_op): New. | |
11526 | * config/rs6000/rs6000-protos.h (rs6000_split_atomic_op): Declare. | |
11527 | ||
11528 | 2005-07-14 Eric Christopher <echristo@redhat.com> | |
11529 | ||
11530 | * config/mips/mips.c (mips_canonicalize_comparison): Cast | |
11531 | argument of trunc_int_for_mode to unsigned HOST_WIDE_INT. | |
11532 | ||
11533 | 2005-07-14 Eric Christopher <echristo@redhat.com> | |
11534 | ||
11535 | * config/s390/t-tpf (SHLIB_MAPFILES): Remove. | |
11536 | ||
11537 | 2005-07-14 Steven Bosscher <stevenb@suse.de> | |
11538 | ||
11539 | PR tree-optimization/22230 | |
11540 | * tree-vrp.c (extract_range_from_binary_expr): Fix logics thinko in | |
11541 | the computation of the four cross productions for "range op range". | |
11542 | ||
11543 | 2005-07-14 Alexandre Oliva <aoliva@redhat.com> | |
11544 | Ulrich Weigand <uweigand@de.ibm.com> | |
11545 | ||
11546 | PR target/20126 | |
11547 | * loop.c (loop_givs_rescan): Do not ICE if unable to reduce an IV | |
11548 | in some insn. | |
11549 | ||
11550 | 2005-07-14 Ulrich Weigand <uweigand@de.ibm.com> | |
11551 | ||
11552 | * config/s390/s390.h (TARGET_TPF_PROFILING): Add default definition. | |
11553 | ||
11554 | 2005-07-14 Steve Ellcey <sje@cup.hp.com> | |
11555 | ||
11556 | * config/ia64/ia64.c (ia64_output_dwarf_dtprel): Support ILP32 mode. | |
11557 | ||
11558 | 2005-07-14 Richard Guenther <rguenther@suse.de> | |
11559 | ||
11560 | PR middle-end/22347 | |
11561 | * config/i386/i386-protos.h (ix86_function_value): Change | |
11562 | prototype to match new target hook. | |
11563 | * config/i386/i386.c (ix86_value_regno): Change prototype | |
11564 | to take extra type argument. | |
11565 | (TARGET_FUNCTION_VALUE): Define. | |
11566 | (ix86_function_ok_for_sibcall): Pass extra argument to | |
11567 | ix86_value_regno, check return slot rtx for exact match. | |
11568 | (ix86_function_value): Take extra parameter. Dispatch to | |
11569 | ix86_value_regno with fndecl/fntype as provided. | |
11570 | (ix86_value_regno): Handle extra type argument. | |
11571 | * config/i386/i386.h (FUNCTION_VALUE): No longer define. | |
11572 | ||
11573 | * testsuite/gcc.target/i386/sseregparm-3.c: New testcase. | |
11574 | * testsuite/gcc.target/i386/sseregparm-4.c: New testcase. | |
11575 | * testsuite/gcc.target/i386/sseregparm-5.c: New testcase. | |
11576 | * testsuite/gcc.target/i386/sseregparm-6.c: New testcase. | |
11577 | * testsuite/gcc.target/i386/sseregparm-7.c: New testcase. | |
11578 | ||
11579 | 2005-07-14 Richard Guenther <rguenther@suse.de> | |
11580 | ||
11581 | * Makefile.in (explow.o, reg-stack.o): Depend on target.h. | |
11582 | * calls.c (expand_call): Pass fntype to hard_function_value. | |
11583 | (emit_library_call_value_1): Likewise. | |
11584 | * explow.c: Include target.h. | |
11585 | (hard_function_value): Take extra argument, the fntype. | |
11586 | Use new target hook for function_value. | |
11587 | * expr.h (hard_function_value): Change prototype. | |
11588 | * function.c (aggregate_value_p): Pass 0 as fntype to | |
11589 | hard_function_value. | |
11590 | (assign_parms): Use new target hook for function_value. | |
11591 | Pass 0 as fntype to hard_function_value. | |
11592 | (expand_function_end): Likewise. | |
11593 | * reg-stack.c: Include target.h. | |
11594 | (stack_result): Use new target hook for function_value. | |
11595 | * target-def.h: New target hook function_value. | |
11596 | * target.h: Likewise. | |
11597 | * targhooks.c (default_function_value): New function. | |
11598 | * targhooks.h (default_function_value): Declare. | |
11599 | ||
11600 | 2005-07-13 Ian Lance Taylor <ian@airs.com> | |
11601 | ||
11602 | * config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Define. | |
11603 | ||
11604 | 2005-07-14 Jan Hubicka <jh@suse.cz> | |
11605 | ||
11606 | * tree-dfa.c (dump_variable): Use default_def function. | |
11607 | * tree-ssa-alias.c (dump_points_to_info): Likewise. | |
11608 | * tree-ssa.c (verify_use): Likewise. | |
11609 | * tree-ssanames.c (release_ssa_name): Likewise. | |
11610 | * tree-tailcall.c (eliminate_tail_call): Likewise. | |
11611 | (tree_optimize_tail_calls_1): Likewise. | |
11612 | * tree-vrp.c (get_value_range): Likewise. | |
11613 | ||
11614 | 2005-07-14 Ben Elliston <bje@au.ibm.com> | |
11615 | ||
11616 | * gcc.c (main): Compare language[0] with '*' when iterating over | |
11617 | the infiles. | |
11618 | ||
11619 | 2005-07-13 Adrian Straetling <straetling@de.ibm.com> | |
11620 | ||
11621 | * config/s390/s390.c: (s390_cc_modes_compatible): Move before | |
11622 | "s390_emit_compare". Add handling of CCZ1mode. | |
11623 | (s390_canonicalize_comparison): Simplify cascaded EQ, NE. | |
11624 | (390_emit_compare): Use "s390_cc_modes_compatible" for mode | |
11625 | checking. | |
11626 | (s390_branch_condition_mask): Add CCZ1mode handling. | |
11627 | * config/s390/s390.md: ("seq", "*seq"): New pattern. | |
11628 | ("sync_compare_and_swap_cc<mode>", "*sync_compare_and_swap_cc<mode>"): | |
11629 | Use CCZ1mode instead of CCZmode. | |
11630 | * config/s390/s390-modes.def: Add CCZ1mode. Comment new mode. | |
11631 | ||
11632 | 2005-07-13 Adrian Straetling <straetling@de.ibm.com> | |
11633 | ||
11634 | * config/s390/s390.md: ("cmpstrsi", "*cmpstr<mode>"): New | |
11635 | pattern. | |
11636 | ("strlen<mode>", "*strlen<mode>"): Use hard reg 0 in SImode. | |
11637 | ||
11638 | 2005-07-13 Eric Christopher <echristo@redhat.com> | |
11639 | ||
11640 | * config/mips/mips.c (mips_canonicalize_comparison): New. | |
11641 | (mips_emit_int_relational): Use. | |
11642 | ||
11643 | 2005-07-13 Eric Christopher <echristo@redhat.com> | |
11644 | ||
11645 | * config.gcc (s390x-ibm-tpf*): Add extra_options. Remove | |
11646 | static extra parts. | |
11647 | * config/s390/s390.md: Include tpf.md. Move tpf specific | |
11648 | patterns... | |
11649 | * config/s390/tpf.md: To here. | |
11650 | * config/s390/s390.opt: Move tpf specific options... | |
11651 | * config/s390/tpf.opt: to here. Add mmain option. | |
11652 | * config/s390/tpf-unwind.h: Remove unnecessary defines. | |
11653 | * config/s390/tpf.h: Rewrite. | |
11654 | ||
11655 | 2005-07-13 H.J. Lu <hongjiu.lu@intel.com> | |
11656 | ||
11657 | * doc/tm.texi: Remove @xref{Cross-profiling}. | |
11658 | ||
11659 | 2005-07-13 Jeff Law <law@redhat.com> | |
11660 | ||
11661 | * fold-const.c (fold_binary): When comparing two simple ADDR_EXPR | |
11662 | expressions, test their _DECL operands for pointer equality rather | |
11663 | than using operand_equal_p. | |
11664 | ||
11665 | 2005-07-13 H.J. Lu <hongjiu.lu@intel.com> | |
11666 | ||
11667 | * config/alpha/linux.h (TARGET_HAS_F_SETLKW): Renamed to ... | |
11668 | (TARGET_POSIX_IO): This. | |
11669 | * config/darwin.h: Likewise. | |
11670 | * config/freebsd.h: Likewise. | |
11671 | * config/linux.h: Likewise. | |
11672 | * config/lynx.h: Likewise. | |
11673 | * config/netbsd.h: Likewise. | |
11674 | * config/rs6000/linux64.h: Likewise. | |
11675 | * config/rs6000/linux.h: Likewise. | |
11676 | * config/s390/tpf.h: Likewise. | |
11677 | * config/sh/embed-elf.h: Likewise. | |
11678 | * config/sparc/linux64.h: Likewise. | |
11679 | * config/sparc/linux.h: Likewise. | |
11680 | * config/svr4.h: Likewise. | |
11681 | * gcov-io.h: Likewise. | |
11682 | ||
11683 | * doc/tm.texi: Updated. | |
11684 | ||
11685 | * libgcov.c (create_file_directory): Defined only if | |
11686 | TARGET_POSIX_IO is defined. | |
11687 | (gcov_exit): Call create_file_directory only if TARGET_POSIX_IO | |
11688 | is defined. | |
11689 | ||
11690 | 2005-07-13 Jan Hubicka <jh@suse.cz> | |
11691 | ||
11692 | * tree-ssa-operands.c (get_expr_operands): Fix typo in previous patch. | |
11693 | ||
11694 | 2005-07-13 David Edelsohn <edelsohn@gnu.org> | |
11695 | ||
11696 | * tree-ssa-dom.c (lookup_avail_expr): Do not pass member in freed | |
11697 | structure as argument. | |
11698 | ||
11699 | 2005-07-13 Paolo Bonzini <bonzini@gnu.org> | |
11700 | ||
11701 | PR tree-optimization/21921 | |
11702 | * tree-iterator.c (tsi_link_before): Support the case when | |
11703 | tsi_end_p (tsi) == true. | |
11704 | ||
11705 | 2005-07-12 Zdenek Dvorak <dvorakz@suse.cz> | |
11706 | ||
11707 | PR tree-optimization/22442 | |
11708 | * tree-chrec.c (chrec_fold_multiply_poly_poly): Associate chrecs | |
11709 | correctly. | |
11710 | ||
11711 | 2005-07-12 Zdenek Dvorak <dvorakz@suse.cz> | |
11712 | ||
11713 | PR rtl-optimization/20376 | |
11714 | * toplev.c (process_options): Enable -fweb and -frename-registers when | |
11715 | unrolling. | |
11716 | * doc/invoke.texi: Update the information about when -fweb and | |
11717 | -frename-registers are enabled. | |
11718 | ||
11719 | 2005-07-12 Andrew Pinski <pinskia@physics.uc.edu> | |
11720 | ||
11721 | PR tree-opt/21840 | |
11722 | * tree-ssa-pre.c (eliminate): Convert the sprime to the correct type | |
11723 | if *rhs_p is not a SSA_NAME. | |
11724 | ||
11725 | 2005-07-12 Daniel Berlin <dberlin@dberlin.org> | |
11726 | ||
11727 | Fix PR tree-optimization/22422 | |
11728 | * tree-ssa-structalias.c (struct variable_info): Add flag for | |
11729 | special vars. | |
11730 | (get_varinfo): Now a static function. | |
11731 | (new_varinfo): init has_union and is_special_var to false. | |
11732 | (solution_set_add): Check has_union. | |
11733 | (do_da_constraint): Move temporary variable so it gets reset | |
11734 | properly. | |
11735 | Also check for special variable. | |
11736 | (do_ds_constraint): Ditto. | |
11737 | (do_sd_constraint): Ditto. | |
11738 | (do_structure_copy): Check for special variable. | |
11739 | (find_func_aliases): Ditto. | |
11740 | (init_base_vars): Set special vars properly. | |
11741 | ||
11742 | 2005-07-13 Jan Hubicka <jh@suse.cz> | |
11743 | ||
11744 | * cfgexpand.c (expand_one_stack_var): Do not expand variables when we | |
11745 | do unit-at-a-time. | |
11746 | ||
11747 | * tree-ssa-operands.c (parse_ssa_operands): Fix formatting. | |
11748 | (get_expr_operands): Fix thinko wrt flags and subvars. | |
11749 | ||
11750 | PR tree-optimize/22379 | |
11751 | * tree-inline.c (expand_call_inline): Do not output sorry in early | |
11752 | inlining. | |
11753 | ||
11754 | 2005-07-12 Dale Johannesen <dalej@apple.com> | |
11755 | ||
522701ef | 11756 | * config/rs6000.c (rs6000_rtx_cost): Move FLOAT_EXTEND. |
843c1054 | 11757 | |
11758 | 2005-07-12 Andrew Pinski <pinskia@physics.uc.edu> | |
11759 | ||
11760 | PR bootstrap/21704 | |
11761 | * host-linux.h: Include limits.h. | |
11762 | ||
11763 | 2005-07-12 Dale Johannesen <dalej@apple.com> | |
11764 | ||
522701ef | 11765 | * expr.c (compress_float_constant): Add cost check. |
11766 | * config/rs6000.c (rs6000_rtx_cost): Adjust FLOAT_EXTEND cost. | |
843c1054 | 11767 | |
11768 | 2005-07-12 Dale Johannesen <dalej@apple.com> | |
11769 | ||
522701ef | 11770 | * gcc.target/i386/compress-float-sse.c: New. |
11771 | * gcc.target/i386/compress-float-sse-pic.c: New. | |
11772 | * gcc.target/i386/compress-float-387.c: New. | |
11773 | * gcc.target/i386/compress-float-387-pic.c: New. | |
11774 | * gcc.dg/compress-float-ppc.c: New. | |
11775 | * gcc.dg/compress-float-ppc-pic.c: New. | |
843c1054 | 11776 | |
11777 | 2005-07-12 Eric Christopher <echristo@redhat.com> | |
11778 | ||
11779 | * config.gcc (s390x-ibm-tpf*): Add extra_options. Remove | |
11780 | static extra parts. | |
11781 | * config/s390/s390.md: Include tpf.md. Move tpf specific | |
11782 | patterns... | |
11783 | * config/s390/tpf.md: To here. | |
11784 | * config/s390/s390.opt: Move tpf specific options... | |
11785 | * config/s390/tpf.opt: to here. Add mmain option. | |
11786 | * config/s390/tpf-unwind.h: Remove unnecessary defines. | |
11787 | * config/s390/tpf.h: Rewrite. | |
11788 | ||
11789 | 2005-07-12 Eric Christopher <echristo@redhat.com> | |
11790 | ||
11791 | * gcc.c (struct infile): Update comment for language. | |
11792 | (main): Rewrite input file resetting code. | |
11793 | ||
11794 | 2005-07-12 Andrew Pinski <pinskia@physics.uc.edu> | |
11795 | ||
11796 | PR tree-opt/22335 | |
11797 | * tree-ssa-dom.c (eliminate_redundant_computations): Reject the prop if | |
11798 | requiring a cast in a non RHS of modify_expr. Add a cast when required. | |
11799 | (lookup_avail_expr): Use constant_boolean_node instead | |
11800 | of boolean_false_node/boolean_true_node. | |
11801 | ||
11802 | 2005-07-12 Ben Elliston <bje@au.ibm.com> | |
11803 | ||
11804 | * tree-cfg.c (dump_cfg_stats): Add a new fmt_str_2 format string | |
11805 | and use it when printing num_edges. | |
11806 | ||
11807 | 2005-07-12 Bernd Schmidt <bernd.schmidt@analog.com> | |
11808 | ||
11809 | * doc/extend.texi (Blackfin Built-in Functions): New section. | |
11810 | * doc/invoke.texi (mcsync-anomaly, mno-csync-anomaly): Fix the | |
11811 | @opindex. | |
11812 | ||
11813 | 2005-07-12 Adrian Straetling <straetling@de.ibm.com> | |
11814 | ||
11815 | * builtins.c: (expand_builtin_memcmp, expand_builtin_strncmp): | |
11816 | s/cmpstrsi/cmpstrnsi | |
11817 | (expand_builtin_strcmp): Rewrite to support both 'cmpstrsi' and | |
11818 | 'cmpstrnsi'. | |
11819 | * optabs.c: (prepare_cmp_insn): Add availability of 'cmpstrn'. | |
11820 | (init_optabs): Initialize cmpstrn_optab. | |
11821 | * optabs.h: (enum insn_code cmpstrn_optab): Declare. | |
11822 | * genopinit.c: (optabs[]): Add 'cmpstrn' to initialisation. | |
11823 | * expr.c: (enum insn_code cmpstrn_optab): Declare. | |
11824 | * config/i386/i386.md: s/cmpstr/cmpstrn | |
11825 | * config/c4x/c4x.md: s/cmpstr/cmpstrn | |
11826 | * doc/md.texi: Update documentation. | |
11827 | ||
11828 | 2005-07-11 Richard Henderson <rth@redhat.com> | |
11829 | ||
11830 | * config/alpha/alpha.c (alpha_gimplify_va_arg_1): Use | |
11831 | build_va_arg_indirect_ref. | |
11832 | (alpha_gimplify_va_arg): Likewise. | |
11833 | * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise. | |
11834 | * config/i860/i860.c (i860_gimplify_va_arg_expr): Likewise. | |
11835 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Likewise. | |
11836 | * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise. | |
11837 | * config/sh/sh.c (sh_gimplify_va_arg_expr): Likewise. | |
11838 | * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_arg): | |
11839 | Likewise. | |
11840 | * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise. | |
11841 | ||
11842 | 2005-07-12 Zdenek Dvorak <dvorakz@suse.cz> | |
11843 | ||
11844 | * tree-flow.h (remove_empty_loops, single_dom_exit): Declare. | |
11845 | * passes.c (init_optimization_passes): Add pass_empty_loop. | |
11846 | * tree-pass.h (pass_empty_loop): Declare. | |
11847 | * tree-ssa-loop-ivcanon.c (empty_loop_p, remove_empty_loop, | |
11848 | try_remove_empty_loop, remove_empty_loops): New functions. | |
11849 | * tree-ssa-loop-ivopts.c (single_dom_exit): Export. | |
11850 | * tree-ssa-loop.c (tree_ssa_empty_loop, pass_empty_loop): New. | |
11851 | ||
11852 | 2005-07-12 Peter Barada <peter@the-baradas.com> | |
11853 | ||
11854 | PR middle-end/16719 | |
11855 | PR middle-end/18421 | |
11856 | * config/m68k/m68k.h (HARD_REGNO_MODE_OK): Disallow bytes | |
11857 | in address registers. | |
11858 | * config/m68k/m68k.c (hard_regno_mode_ok): Likewise. | |
11859 | * config/m68k/m68k.md: Replace 's' with 'i' in 4th | |
11860 | alternative of addsi3_5200. | |
11861 | ||
11862 | 2005-07-11 Ian Lance Taylor <ian@airs.com> | |
11863 | ||
11864 | * config/mips/mips.md (ffs<mode>2): Remove. | |
11865 | ||
11866 | 2005-07-11 Ian Lance Taylor <ian@airs.com> | |
11867 | ||
11868 | * doc/tree-ssa.texi (Cleanups): Improve description of | |
11869 | TRY_FINALLY_EXPR. | |
11870 | (GIMPLE Exception Handling): Clarify TRY_CATCH_EXPR cases. | |
11871 | ||
11872 | 2005-07-11 Daniel Berlin <dberlin@dberlin.org> | |
11873 | ||
11874 | * print-tree.c (print_node): Use DECL_ARGUMENT_FLD. | |
11875 | * tree.h (DECL_ARGUMENT_FLD): New macro. | |
11876 | ||
11877 | 2005-07-11 Daniel Berlin <dberlin@dberlin.org> | |
11878 | ||
11879 | Fix PR tree-optimization/22404 | |
11880 | ||
11881 | * tree-ssa-structalias.c (create_variable_info_for): Use | |
11882 | correct offset. | |
11883 | ||
11884 | 2005-07-11 Bernd Schmidt <bernd.schmidt@analog.com> | |
11885 | ||
11886 | * config/bfin/bfin.md (cmpsi, compare_eq, compare_ne, compare_lt, | |
11887 | compare_le, compare_leu, compare_ltu): Use reg_or_const_int_operand | |
11888 | for second comparison operand. | |
11889 | * config/bfin/predicates.md (reg_or_const_int_operand): New. | |
11890 | ||
11891 | * config/bfin/bfin.md (define_attr "type"): Add "sync". | |
11892 | (define_insn_reservation "alu"): Likewise. | |
11893 | (csync, ssync): Now of type sync. | |
11894 | * config/bfin/bfin.h (TARGET_DEFAULT): Defaults to | |
11895 | -mcsync-anomaly -mspecld-anomaly. | |
11896 | * config/bfin/bfin.opt (mcsync): Remove. | |
11897 | (mcsync-anomaly, mspecld-anomaly): Add. | |
11898 | * config/bfin/bfin.c: Include "insn-codes.h". | |
11899 | (bfin_reorg): Extend to handle the CSYNC anomaly as well. | |
11900 | (TARGET_DEFAULT_TARGET_FLAGS): New. | |
11901 | * doc/invoke.texi: Document -mcsync-anomaly, -mspecld-anomaly. | |
11902 | ||
11903 | 2005-07-11 Steven Bosscher <stevenb@suse.de> | |
11904 | ||
11905 | * basic-block.h: Give the BB flags enum a name, bb_flags. | |
11906 | Add new flags BB_FORWARDER_BLOCK, and BB_NONTHREADABLE_BLOCK. | |
11907 | * cfgcleanup.c (enum bb_flags): Remove here. | |
11908 | (BB_FLAGS, BB_SET_FLAG, BB_CLEAR_FLAG): Remove. | |
11909 | (notice_new_block): Set/test bb->flags instead of aux via BB_FLAGS. | |
11910 | (update_forwarder_flag): Likewise. | |
11911 | (thread_jump): Likewise. | |
11912 | (try_forward_edges): Likewise. | |
11913 | (try_optimize_cfg): Likewise. Clear bb->flags before updating the | |
11914 | forwarder flags. Don't clear bb->aux for all basic blocks. Only | |
11915 | reset the BB_FORWARDER_BLOCK and BB_NONTHREADABLE_BLOCK flags. | |
11916 | ||
11917 | 2005-07-11 Richard Guenther <rguenther@suse.de> | |
11918 | ||
11919 | * config/i386/i386.opt: New target option -msseregparm. | |
11920 | * config/i386/i386.c (override_options): Error out for | |
11921 | -msseregparm but no SSE support. | |
11922 | (ix86_function_sseregparm): Check for global sseregparm. | |
11923 | * doc/invoke.texi: Document -msseregparm. | |
11924 | ||
11925 | 2005-07-11 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> | |
11926 | ||
11927 | * config.gcc (m32r-*-linux*): Use the default extra_parts. | |
11928 | (m32rle-*-linux*): Ditto. | |
11929 | ||
11930 | 2005-07-11 Jakub Jelinek <jakub@redhat.com> | |
11931 | ||
11932 | * cfgexpand.c (stack_protect_classify_type): Use TYPE_SIZE_UNIT (type) | |
11933 | instead of TYPE_MAX_VALUE (TYPE_DOMAIN (type)) to get array size in | |
11934 | bytes. | |
11935 | ||
11936 | 2005-07-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
11937 | ||
11938 | PR middle-end/22239 | |
11939 | PR target/20126 | |
11940 | * loop.c (loop_givs_rescan): Use expand_simple_binop instead of | |
11941 | gen_rtx_MINUS to handle non-replaceable (plus ((x) (const)). | |
11942 | ||
11943 | 2005-07-07 Daniel Berlin <dberlin@dberlin.org> | |
11944 | ||
11945 | * tree-ssa-structalias.c (struct variable_info): Heapify complex. | |
11946 | (varmap): Heapify varmap. | |
11947 | (constraints): Heapify constraints. | |
11948 | (struct constraint_graph): Heapify succs and preds. | |
11949 | (constraint_vec_find): Update for heapification. | |
11950 | (constraint_set_union): Ditto. | |
11951 | (insert_into_complex): Ditto. | |
11952 | (constraint_edge_vec_find): Ditto. | |
11953 | (erase_graph_self_edge): Ditto. | |
11954 | (add_graph_edge): Ditto. | |
11955 | (get_graph_weights): Ditto. | |
11956 | (merge_graph_nodes): Ditto. | |
11957 | (build_constraint_graph): Ditto. | |
11958 | (topo_visit): Ditto. | |
11959 | (solve_graph): Ditto. | |
11960 | (create_variable_info_for): Ditto. | |
11961 | (init_base_vars): Ditto. | |
11962 | (delete_points_to_sets): Free graph, varmap, and complex constraints. | |
11963 | (condese_varmap_nodes): Free complex vector. | |
11964 | (clear_edges_for_node): Clear succs and preds vector. | |
11965 | ||
11966 | 2005-07-10 Daniel Berlin <dberlin@dberlin.org> | |
11967 | ||
11968 | * tree-ssa-structalias.c (update_alias_info): Change counting of | |
11969 | references to not include vdefs. | |
11970 | ||
11971 | 2005-07-10 Daniel Berlin <dberlin@dberlin.org> | |
11972 | ||
11973 | * tree-ssa-alias.c (free_used_part_map): Add missing free. | |
11974 | (up_insert): Ditto. | |
11975 | ||
11976 | 2005-07-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
11977 | ||
11978 | * pa.c (pa_commutative_p): Make PLUS commutative when | |
11979 | TARGET_NO_SPACE_REGS is true. | |
11980 | ||
11981 | 2005-07-09 Diego Novillo <dnovillo@redhat.com> | |
11982 | ||
11983 | * Makefile.in (tree-ssa-alias.o): Depend on tree-ssa-structalias.h | |
11984 | * tree-cfg.c (CHECK_OP): Only test for is_gimple_val. | |
11985 | * tree-dfa.c (dump_subvars_for): New. | |
11986 | (debug_subvars_for): New. | |
11987 | (dump_variable): Show subvariables if VAR has them. | |
11988 | * tree-flow-inline.h (get_subvar_at): New. | |
11989 | (overlap_subvar): Change offset and size to unsigned HOST_WIDE_INT. | |
11990 | * tree-flow.h (struct ptr_info_def): Remove field pt_malloc. | |
11991 | Update all users. | |
11992 | (struct subvar): Change fields offset and size to unsigned | |
11993 | HOST_WIDE_INT. | |
11994 | (dump_subvars_for): Declare. | |
11995 | (debug_subvars_for): Declare. | |
11996 | (get_subvar_at): Declare. | |
11997 | (okay_component_ref_for_subvars): Change 2nd and 3rd argument | |
11998 | to unsigned HOST_WIDE_INT *. | |
11999 | (overlap_subvar): Likewise. | |
12000 | * tree-gimple.c (is_gimple_reg): Always return false for | |
12001 | SFTs and memory tags. | |
12002 | * tree-pass.h (pass_build_pta, pass_del_pta): Remove. | |
12003 | Update all callers. | |
12004 | * tree-ssa-alias.c: Include tree-ssa-structalias.h. | |
12005 | (compute_may_aliases): Call compute_points_to_sets. | |
12006 | (collect_points_to_info_for): Remove. | |
12007 | (compute_points_to_and_addr_escape): Remove. | |
12008 | (delete_alias_info): Call delete_points_to_sets. | |
12009 | (compute_flow_sensitive_aliasing): If the call to | |
12010 | find_what_p_points_to returns false, call set_pt_anything. | |
12011 | (add_may_alias): Set TREE_ADDRESSABLE when adding a new alias. | |
12012 | (set_pt_anything): Clear pi->pt_vars. | |
12013 | (set_pt_malloc): Remove. | |
12014 | (merge_pointed_to_info): Remove. | |
12015 | (add_pointed_to_expr): Remove. | |
12016 | (add_pointed_to_var): Remove. | |
12017 | (collect_points_to_info_r): Remove. | |
12018 | (is_escape_site): Make extern. | |
12019 | (create_sft): New. | |
12020 | (create_overlap_variables_for): Call it. | |
12021 | * tree-ssa-copy.c (merge_alias_info): Never merge | |
12022 | flow-sensitive alias information. | |
12023 | * tree-ssa-operands.c (get_expr_operands): Adjust variables | |
12024 | offset and size to be unsigned HOST_WIDE_INT. | |
12025 | (add_to_addressable_set): Rename from note_addressable. | |
12026 | Set TREE_ADDRESSABLE as the variables are added to the set. | |
12027 | Update all users. | |
12028 | (add_stmt_operand): Do not try to micro-optimize unmodifiable | |
12029 | operands into VUSEs when adding V_MAY_DEFs for members in an | |
12030 | alias set. | |
12031 | * tree-ssa-operands.h (add_to_addressable_set): Declare. | |
12032 | * tree-ssa-structalias.c: Include tree-ssa-structalias.h last. | |
12033 | (struct variable_info): Add bitfield is_heap_var. | |
12034 | (var_anyoffset, anyoffset_tree, anyoffset_id): Declare. | |
12035 | (new_var_info): Initialize is_heap_var. | |
12036 | (get_constraint_for): Add HEAP variables to the symbol table. | |
12037 | Mark them with is_heap_var. | |
12038 | (update_alias_info): New. Taken mostly from the old | |
12039 | compute_points_to_and_addr_escape. | |
12040 | (handle_ptr_arith): New. | |
12041 | (find_func_aliases): Call update_alias_info. | |
12042 | Call handle_ptr_info for tcc_binary expressions. | |
12043 | Call mark_stmt_modified. | |
12044 | (create_variable_info_for): If DECL has subvars, do not create | |
12045 | variables for its subvars. Always add all the fields. | |
12046 | (set_uids_in_ptset): If the solution includes ANYOFFSET and | |
12047 | SFTs, then add all the SFTs of the structure. | |
12048 | If VI->DECL is an aggregate with subvariables, add the SFT at | |
12049 | VI->OFFSET. | |
12050 | (find_what_p_points_to): If VI is an artificial variable, | |
12051 | translate to bitfields in SSA_NAME_PTR_INFO. | |
12052 | If the solution is empty, set pi->pt_vars to NULL | |
12053 | (init_base_vars): Create ANYOFFSET. | |
12054 | (compute_points_to_sets): Rename from create_alias_vars. | |
12055 | Make extern. | |
12056 | (pass_build_pta): Remove. | |
12057 | (delete_points_to_sets): Rename from delete_alias_vars. | |
12058 | (pass_del_pta): Remove. | |
12059 | * tree-ssa-structalias.h (struct alias_info): Move from | |
12060 | tree-ssa-alias.h. | |
12061 | (NUM_REFERENCES, NUM_REFERENCES_CLEAR, NUM_REFERENCES_INC, | |
12062 | NUM_REFERENCES_SET): Likewise. | |
12063 | (compute_points_to_sets, delete_points_to_sets): Declare. | |
12064 | ||
12065 | 2005-07-09 Richard Henderson <rth@redhat.com> | |
12066 | ||
12067 | * config/alpha/alpha.c (emit_insxl, alpha_expand_compare_and_swap_12, | |
12068 | alpha_split_compare_and_swap_12, alpha_expand_lock_test_and_set_12, | |
12069 | alpha_split_lock_test_and_set_12): New functions. | |
12070 | * config/alpha/alpha-protos.h: Update. | |
12071 | * config/alpha/alpha.md (UNSPEC_MB, UNSPEC_ATOMIC, | |
12072 | UNSPEC_CMPXCHG, UNSPEC_XCHG): Rename from UNSPECV_FOO. | |
12073 | * config/alpha/sync.md (I12MODE): New. | |
12074 | (memory_barrier, mb_internal): Use unspec instead of unspec_volatile. | |
12075 | (sync_<fetchop_name><I48MODE>): Likewise. | |
12076 | (sync_nand<I48MODE>): Likewise. | |
12077 | (sync_old_<fetchop_name><I48MODE>): Likewise. | |
12078 | (sync_new_<fetchop_name><I48MODE>): Likewise. | |
12079 | (sync_old_nand<I48MODE>, sync_new_nand<I48MODE>): Likewise. | |
12080 | (sync_compare_and_swap<I48MODE>): Likewise. | |
12081 | (sync_lock_test_and_set<I48MODE>): Likewise. | |
12082 | (sync_compare_and_swap<I12MODE>): New. | |
12083 | (sync_compare_and_swap<I12MODE>_1): New. | |
12084 | (sync_lock_test_and_set<I12MODE>): New. | |
12085 | (sync_lock_test_and_set<I12MODE>_1): New. | |
12086 | ||
12087 | 2005-07-09 Diego Novillo <dnovillo@redhat.com> | |
12088 | ||
12089 | PR 21356 | |
12090 | PR 22332 | |
12091 | * passes.c (execute_todo): Cleanup the CFG before updating SSA. | |
12092 | ||
12093 | 2005-07-09 Jakub Jelinek <jakub@redhat.com> | |
12094 | ||
12095 | * config/i386/i386.c (output_set_got): Don't omit OFFSET FLAT: | |
12096 | in Intel syntax add %reg, OFFSET FLAT:_GLOBAL_OFFSET_TABLE_+(.-.Lx). | |
12097 | ||
12098 | 2005-07-09 Richard SAndiford <richard@codesourcery.com> | |
12099 | ||
12100 | PR target/21656 | |
12101 | * config/mips/elf.h (NO_IMPLICIT_EXTERN_C): Define. | |
12102 | ||
12103 | 2005-07-08 David Edelsohn <edelsohn@gnu.org> | |
12104 | ||
12105 | * config/rs6000/sync.md (load_locked_<mode>): Use Z for | |
12106 | memory_operand constraint. | |
12107 | (store_conditional_<mode>): Same. | |
12108 | (sync_compare_and_swap<mode>): Same. | |
12109 | (sync_lock_test_and_set<mode>): Same. | |
12110 | ||
12111 | 2005-07-08 Hans-Peter Nilsson <hp@axis.com> | |
12112 | ||
12113 | Rewrite PIC support to more closely model actual instructions. | |
12114 | * config/cris/cris-protos.h (cris_gotless_symbol, cris_got_symbol) | |
12115 | (cris_symbol): Remove prototypes for removed functions. | |
12116 | (cris_pic_symbol_type_of, cris_valid_pic_const) | |
12117 | (cris_expand_pic_call_address): Prototypes for new functions. | |
12118 | * config/cris/cris/cris.c (cris_pic_sympart_only): Remove unused | |
12119 | variable. | |
12120 | (cris_print_operand) <case 'v', 'P'>: Remove cases for unused | |
12121 | modifiers. | |
12122 | <case ':'>: Add case for new punctuation character. | |
12123 | <case 'd'>: Temporarily set flag_pic = 2 instead of incorrectly | |
12124 | emitting (extra) PIC modifier. | |
12125 | <case UNSPEC>: Do not assert for PLT. | |
12126 | (cris_initial_frame_pointer_offset, cris_simple_epilogue) | |
12127 | (cris_expand_prologue, cris_expand_epilogue): Check | |
12128 | for pic_offset_table_rtx usage instead of taking | |
12129 | current_function_uses_pic_offset_table as the final word. | |
12130 | (cris_rtx_costs, cris_address_cost, cris_side_effect_mode_ok): | |
12131 | Remove flag_pic difference. | |
12132 | (cris_valid_pic_const, cris_pic_symbol_type_of): New functions, | |
12133 | the moral equivalents of... | |
12134 | (cris_symbol, cris_gotless_symbol, cris_got_symbol): Remove | |
12135 | functions. | |
12136 | (cris_legitimate_pic_operand): Just call cris_valid_pic_const. | |
12137 | (cris_handle_option): Mark ARG as unused. | |
12138 | (cris_expand_pic_call_address): New worker function for "call", | |
12139 | "call_value". | |
12140 | (cris_asm_output_symbol_ref, cris_asm_output_label_ref): Do not | |
12141 | output PIC constructs here. | |
12142 | (cris_output_addr_const_extra): Changes for emitting PIC modifiers | |
12143 | as symbol-specific modifers, not whole or part of operands. | |
12144 | * config/cris/cris/cris.h (EXTRA_CONSTRAINT): Remove 'U' case. | |
12145 | (EXTRA_CONSTRAINT_S): Changed semantics: allow only CONST-wrapped | |
12146 | constants and flag_pic. | |
12147 | (CONSTANT_INDEX_P): Adjust for new functions. | |
12148 | (enum cris_pic_symbol_type): New helper type. | |
12149 | (PRINT_OPERAND_PUNCT_VALID_P): Add ':'. | |
12150 | * config/cris/cris/cris.md (CRIS_UNSPEC_GOTREL) | |
12151 | (CRIS_UNSPEC_GOTREAD, CRIS_UNSPEC_PLTGOTREAD): New | |
12152 | define_constants. | |
12153 | ("movsi"): Emit actual instructions for GOT and relative access. | |
12154 | ("*movsi_got_load"): New pattern to set up the register holding | |
12155 | the GOT pointer. | |
12156 | ("*movsi_internal"): Operand 1 is not a plain general_operand. | |
12157 | Adjust FIXME for 'S'. | |
12158 | <output for 'S' alternative>: Sanity-check UNSPEC types for PIC. | |
12159 | Use "movs" for -fpic cases. | |
12160 | ("addsi3"): Add alternative for 'S'; use adds.w when possible. | |
12161 | ("uminsi3","*expanded_call_value"): Remove 'S' alternative. | |
12162 | ("call", "call_value"): Just call cris_expand_pic_call_address for | |
12163 | PIC addresses. | |
12164 | ("*expanded_call_no_gotplt", "*expanded_call_value_no_gotplt"): | |
12165 | Remove special pattern. | |
12166 | ("*expanded_call_side", "*expanded_call_value_side"): New | |
12167 | patterns. | |
12168 | (gotplt-to-plt, gotplt-to-plt-side-call) | |
12169 | (gotplt-to-plt-side-call-value, gotplt-to-plt-side): New | |
12170 | peephole2:s. | |
12171 | * config/cris/cris/predicates.md | |
12172 | ("cris_general_operand_or_gotless_symbol"): Remove unused | |
12173 | predicate. | |
12174 | ("cris_general_operand_or_symbol"): Adjust for new functions. | |
12175 | ||
12176 | 2005-07-08 Andrew Pinski <pinskia@physics.uc.edu> | |
12177 | ||
12178 | * config/darwin.h (TARGET_C99_FUNCTIONS): Define to 1. | |
12179 | ||
12180 | 2005-07-08 Daniel Berlin <dberlin@dberlin.org> | |
12181 | ||
12182 | * Makefile.in (TREE_H): Add treestruct.def. | |
12183 | (c-decl.o): Add pointer-set.h | |
12184 | * c-decl.c (diagnose_mismatched_decls): Don't attempt to look at | |
12185 | visibility on regular DECL's. | |
12186 | (merge_decls): Fix the copying of decl nodes of various types for | |
12187 | the new structures. Don't update RTL, section name, weak status, | |
12188 | etc, on DECL's without RTL. | |
12189 | (grokdeclarator): DECL_ARG_TYPE_AS_WRITTEN is gone. | |
12190 | Don't check volatile on non-variable types. | |
12191 | (store_parm_decls_oldstyle): Use pointer_set instead of DECL_WEAK | |
12192 | to check whether we have seen arguments. | |
12193 | * c-objc-common.c (c_tree_printer): Reverse order of tests so that | |
12194 | flag is checked before field (flag is common, field is not). | |
522701ef | 12195 | * dwarf2out.c (decl_ultimate_origin): Only DECL's with |
843c1054 | 12196 | TS_DECL_COMMON could have an origin. |
12197 | (add_location_or_const_value_attribute): Don't check section name | |
12198 | on non-var/function decls. | |
12199 | (dwarf2out_var_location): Reverse order of tests. | |
12200 | * emit-rtl.c (set_reg_attrs_for_parm): DECL_CHECK is dead, replace | |
12201 | with DECL_WRTL_CHECK. | |
12202 | * expmed.c (make_tree): rtl is now in decl_with_rtl. | |
12203 | * fold-const.c (fold_binary): Don't check weakness on | |
12204 | non-var/function decls. | |
12205 | (tree_expr_nonzero_p): Ditto. | |
12206 | (fold_checksum_tree): Use tree_decl_extra as sizeof | |
12207 | buffer. | |
12208 | * ggc-page.c (extra_order_size_table): Add sizes for | |
12209 | tree_decl_non_common, tree_parm_decl, tree_var_decl, and | |
12210 | tree_field_decl. | |
12211 | * gimplify.c (gimplify_bind_expr): Only set | |
12212 | DECL_SEEN_IN_BIND_EXPR_P on VAR_DECL. | |
12213 | * integrate.c (copy_decl_for_inlining): Don't set RTL on decl's | |
12214 | without RTL. | |
12215 | * langhooks-def.h (LANG_HOOK_INIT_TS): New. | |
12216 | * langhooks.h (init_ts). New langhook. | |
12217 | * passes.c (rest_of_decl_compilation): Reverse order of tests. | |
12218 | * print-tree.c (print_node): Update to only print fields that | |
12219 | exist in the structures the passed decl has. | |
12220 | * toplev.c (wrapup_global_declarations): Don't reset | |
12221 | DECL_DEFER_OUTPUT on DECL's that don't contain it. | |
12222 | * tree-browser.c (browse_tree): DECL_ARG_TYPE_AS_WRITTEN removed. | |
12223 | * tree-inline.c (remap_decl): Ditto. | |
12224 | * tree-outof-ssa.c (create_temp): Reverse order of tests. | |
12225 | * tree-pretty-print.c (print_declaration): Don't print | |
12226 | DECL_REGISTER on things that don't contain it. | |
12227 | * tree-vrp.c (expr_computes_nonzero): Don't check weakness on | |
12228 | non-var/function decls. | |
12229 | * tree.c (tree_contains_struct): New structure. | |
12230 | (init_priority_for_decl): New hashtable. | |
12231 | (tree_int_map): New structure. | |
12232 | (tree_int_map_eq): New function. | |
12233 | (tree_int_map_marked_p): Ditto. | |
12234 | (tree_int_map_hash): Ditto. | |
12235 | (tree_map): Move to tree.h. | |
12236 | (tree_map_eq): Externalize. | |
12237 | (tree_map_hash): Ditto. | |
12238 | (tree_map_marked_p): Ditto. | |
12239 | (init_ttree): Set up tree_contains_struct and call langhook. | |
12240 | (decl_assembler_name): Use DECL_NON_COMMON_CHECK.. | |
12241 | (tree_code_size): Update for new structures. | |
12242 | (tree_node_structure): Update for new structures. | |
12243 | (make_node_stat): Don't try to set DECL_IN_SYSTEM_HEADER on decls | |
12244 | without the field. | |
522701ef | 12245 | (copy_node_stat): Copy init priority. |
843c1054 | 12246 | (build_decl_stat): Ditto for visibility. |
12247 | (ts_enum_names): New. | |
12248 | (tree_contains_struct_check_failed): New function. | |
12249 | (decl_init_priority_lookup): Ditto. | |
12250 | (decl_init_priority_insert): Ditto. | |
12251 | * treestruct.def: New file. | |
12252 | * tree.h (CODE_CONTAINS_STRUCT): New macro. | |
12253 | (CONTAINS_STRUCT_CHECK): Ditto. | |
12254 | (tree_contains_struct_check_failed): New prototype. | |
12255 | (DECL_CHECK): Removed. | |
12256 | (DECL_MINIMAL_CHECK): New. | |
12257 | (DECL_COMMON_CHECK): Ditto. | |
12258 | (DECL_WRTL_CHECK): Ditto. | |
12259 | (DECL_NON_COMMON_CHECK): Ditto. | |
12260 | (DECL_WITH_VIS_CHECK): Ditto. | |
12261 | (VAR_OR_FUNCTION_DECL_P): Ditto | |
12262 | (struct tree_decl_minimal): New structure. | |
12263 | (struct tree_decl_common): Ditto. | |
12264 | (struct tree_decl_with_rtl): Ditto. | |
12265 | (struct tree_decl_with_vis): Ditto. | |
12266 | (struct tree_decl_non_common): Ditto. | |
12267 | (struct tree_field_decl): Ditto. | |
12268 | (struct tree_parm_decl): Ditto. | |
12269 | (struct tree_var_decl): Ditto. | |
12270 | (struct tree_function_decl): Ditto. | |
12271 | (struct tree_const_decl): Ditto. | |
12272 | (struct tree_result_decl): Ditto. | |
12273 | (union tree_node): Add new structures. | |
12274 | * var-tracking.c (track_expr_p): Reverse order of tests. | |
12275 | ||
12276 | * doc/c-tree.texi: Add documentation on DECL node internal structure. | |
12277 | ||
12278 | 2005-07-08 Kazu Hirata <kazu@codesourcery.com> | |
12279 | ||
12280 | * cfgexpand.c (tree_expand_cfg): Don't use FINALIZE_PIC. | |
12281 | * system.h: Poison FINALIZE_PIC. | |
12282 | * doc/tm.texi (FINALIZE_PIC): Remove. | |
12283 | ||
12284 | 2005-07-08 Andrew Pinski <pinskia@physics.uc.edu> | |
12285 | ||
12286 | PR tree-opt/22329 | |
12287 | * tree-ssa-propagate.c (fold_predicate_in): Convert the value | |
12288 | to the correct type if we have a MODIFY_EXPR. | |
12289 | ||
12290 | 2005-07-08 Kazu Hirata <kazu@codesourcery.com> | |
12291 | ||
12292 | PR tree-optimization/22360 | |
12293 | * tree.c (upper_bound_in_type): Fix calculations for casting | |
12294 | to a non-wider signed type and casting a signed value to a | |
12295 | wider unsigned type. | |
12296 | (lower_bound_in_type): Fix calculations for casting to a | |
12297 | non-wider signed type. | |
12298 | ||
12299 | PR tree-optimization/20139 | |
12300 | * tree-cfg.c (remove_bb): Check in_ssa_p before calling | |
12301 | release_defs. | |
12302 | * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Call | |
12303 | fold_cond_expr_cond. | |
12304 | * tree-ssanames.c (release_defs): Assert in_ssa_p. | |
12305 | * tree.c (upper_bound_in_type, lower_bound_in_type): Rewrite. | |
12306 | ||
12307 | 2005-07-08 Andrew Pinski <pinskia@physics.uc.edu> | |
12308 | ||
12309 | PR tree-opt/22356 | |
12310 | * tree-complex.c (expand_complex_libcall): Produce | |
12311 | REALPART_EXPR/IMAGPART_EXPR with the correct type. | |
12312 | ||
12313 | 2005-07-08 Kenneth Zadeck <zadeck@naturalbridge.com> | |
12314 | ||
12315 | * bitmap.c (bitmap_and, bitmap_and_into, bitmap_and_compl, | |
12316 | bitmap_and_compl_into, bitmap_xor, bitmap_xor_into): Removed "a != | |
12317 | b" assert and inserted fastpath code for this case. | |
12318 | (bitmap_ior): Removed "a != b" assert. | |
12319 | ||
12320 | 2005-07-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> | |
12321 | ||
12322 | * config/m32r/linux.h (STARTFILE_SPEC): Support PIE. | |
12323 | (ENDFILE_SPEC): Likewise. | |
12324 | * config/m32r/m32r.h (ASM_SPEC): Likewise. | |
12325 | ||
12326 | * config/m32r/m32r.c (m32r_output_function_epilogue): Care for | |
12327 | a large stack frame at epilogue. | |
12328 | ||
12329 | 2005-07-08 David Billinghurst <David.Billinghurst@riotinto.com> | |
12330 | ||
12331 | * final.c: Include sdbout.h when required. | |
12332 | ||
12333 | 2005-07-07 Geoffrey Keating <geoffk@apple.com> | |
12334 | ||
12335 | * config.gcc (*-*-darwin*): Only one target-specific header file | |
12336 | for generic darwin. | |
12337 | (powerpc-*-darwin*): Add version-specific header files. | |
12338 | * configure.in (gcc_AC_CHECK_DECLS): Add strverscmp. | |
12339 | * config.in: Regenerate. | |
12340 | * configure: Regenerate. | |
12341 | * gcc.c: Include xregex.h. | |
12342 | (version_compare_spec_function): New. | |
12343 | (spec_function): Add version-compare. | |
12344 | (replace_outfile_spec_function): Reformat comment. | |
12345 | (compare_version_strings): New. | |
12346 | * config/darwin-c.c (version_as_macro): New. | |
12347 | (builtin_define): New. | |
12348 | (darwin_cpp_builtins): New. | |
12349 | * config/darwin-protos.h (darwin_cpp_builtins): New. | |
12350 | * config/darwin.h (CPP_SPEC): Don't define APPLE_CC here. | |
12351 | (LIB_SPEC): Make unconditional, update comment. | |
12352 | (TARGET_C99_FUNCTIONS): Define. | |
12353 | * config/darwin.opt: Sort. | |
12354 | (mmacosx-version-min=): New. | |
12355 | * config/darwin7.h: Delete. | |
12356 | * config/darwin8.h: Delete. | |
12357 | * config/i386/darwin.h (): Call darwin_cpp_builtins. | |
12358 | * config/rs6000/darwin.h (): Call darwin_cpp_builtins. | |
12359 | (TARGET_C99_FUNCTIONS): Define. | |
12360 | * config/rs6000/darwin7.h: New. | |
12361 | * config/rs6000/darwin8.h: New. | |
12362 | * doc/invoke.texi (Darwin Options): Add -mmacosx-version-min= | |
12363 | (-mmacosx-version-min): Document. | |
12364 | ||
12365 | 2005-07-07 Ian Lance Taylor <ian@airs.com> | |
12366 | ||
12367 | * config/mips/mips.md (abs<mode>2) [GPR]: Remove. | |
12368 | ||
12369 | 2005-07-07 John David Anglin <dave.anglin@nrc-crc.gc.ca> | |
12370 | ||
12371 | PR middle-end/22239 | |
12372 | * loop.c (loop_givs_rescan): Check that v->new_reg is a REG. | |
12373 | ||
12374 | 2005-07-07 Khem Raj <kraj@mvista.com> | |
12375 | ||
12376 | * config/arm/arm.c (thumb_output_function_prologue): Calculate offset | |
12377 | in bytes, not words. | |
12378 | ||
12379 | 2005-07-07 Paul Brook <paul@codesourcery.com> | |
12380 | ||
12381 | * config/arm/arm.c (arm_pad_arg_upward): Compare return value of | |
12382 | DEFAULT_FUNCTION_ARG_PADDING to upward. | |
12383 | ||
12384 | 2005-07-07 Richard Henderson <rth@redhat.com> | |
12385 | ||
12386 | * function.c (locate_and_pad_parm): Record parameter alignment in | |
12387 | stack_alignment_needed. | |
12388 | ||
12389 | 2005-07-07 David Edelsohn <edelsohn@gnu.org> | |
12390 | ||
12391 | * config/rs6000/rs6000.md (UNSPEC_SYNC, UNSPEC_SYNC_OP, | |
12392 | UNSPEC_SYNC_SWAP, UNSPEC_LWSYNC, UNSPEC_ISYNC): Delete. | |
12393 | (UNSPECV_LL, UNSPECV_SC, UNSPECV_ATOMIC, UNSPECV_SYNC, | |
12394 | UNSPECV_SYNC_OP, UNSPECV_CMPXCHG, UNSPECV_LWSYNC, UNSPECV_ISYNC): New. | |
12395 | (define_attr "type"): Add isync, sync, load_l, store_c. | |
12396 | * config/rs6000/sync.md (memory_barrier): Change to define_expand. | |
12397 | Create scratch volatile MEM. | |
12398 | (sync_internal): New. POWER mnemonic is dcs, not ics. Attribute | |
12399 | sync. | |
12400 | (load_locked_<mode>): New. | |
12401 | (store_conditional_<mode>): New. | |
12402 | (sync_compare_and_swap<mode>): Replace with splitter. | |
12403 | (sync_lock_test_and_set<mode>): Replace with splitter. | |
12404 | (sync_<fetchop><mode>): Change to unspec_volatile UNSPECV_SYNC_OP | |
12405 | and UNSPECV_ISYNC. | |
12406 | (isync): Change to unspec_volatile UNSPECV_ISYNC. POWER mnemonic | |
12407 | is ics. Attribute isync. | |
12408 | (lwsync): Change to unspec_volatile UNSPECV_LWSYNC. Attribute | |
12409 | lwsync. | |
12410 | * config/rs6000/rs6000.c (rs6000_emit_sync): Use UNSPEC_VOLATILE | |
12411 | and UNSPECV_SYNC_OP. | |
12412 | (emit_unlikely_jump): New. | |
12413 | (emit_load_locked): New. | |
12414 | (emit_store_conditional): New. | |
12415 | (rs6000_split_compare_and_swap): New. | |
12416 | (rs6000_split_lock_test_and_set): New. | |
12417 | (is_dispatch_slot_restricted): Return 4 for TYPE_LOAD_L, | |
12418 | TYPE_STORE_C, TYPE_ISYNC, TYPE_SYNC. | |
12419 | * config/rs6000/rs6000-protos.h (rs6000_split_compare_and_swap, | |
12420 | rs6000_split_lock_test_and_set): Declare. | |
12421 | * config/rs6000/{40x.md,440.md,603.md,6xx.md,7450.md,7xx.md,8540.md, | |
12422 | mpc.md,power4.md,power5.md,rios1.md,rios2.md,rs64.md): Add load_l, | |
12423 | store_c, isync, sync. | |
12424 | ||
12425 | 2005-07-07 Kelley Cook <kcook@gcc.gnu.org> | |
12426 | ||
12427 | * Makefile.in (echo_quoted_to_gtyp): New template for outputing | |
12428 | filenames to gtyp-gen.h. | |
12429 | (s-typ-gen): Use it in place of for loops. | |
12430 | ||
12431 | 2005-07-07 J"orn Rennecke <joern.rennecke@st.com> | |
12432 | ||
12433 | * hooks.c (hook_bool_rtx_int_false): New function. | |
12434 | * hooks.h (hook_bool_rtx_int_false): Declare. | |
12435 | * target-def.h (TARGET_COMMUTATIVE_P): Define. | |
12436 | (TARGET_INITIALIZER): Add TARGET_COMMUTATIVE_P. | |
12437 | * target.h (struct gcc_target): Add commutative_p member. | |
12438 | * targhooks.c (hook_bool_rtx_commutative_p): New function. | |
12439 | * targhooks.h (hook_bool_rtx_commutative_p): Declare. | |
12440 | * pa.c (TARGET_COMMUTATIVE_P): Redefine. | |
12441 | (pa_commutative_p): New function. | |
12442 | * jump.c (target.h): Include. | |
12443 | (rtx_renumbered_equal_p): Use targetm.commutative_p. | |
12444 | * doc/tm.texi: Document TARGET_COMMUTATIVE_P. | |
12445 | ||
12446 | 2005-07-07 Adrian Straetling <straetling@de.ibm.com> | |
12447 | ||
12448 | * config/s390/s390-protos.h (s390_expand_clrmem): Delete. | |
12449 | (s390_expand_setmem): New. | |
12450 | * config/s390/s390.c: Likewise. | |
12451 | (print_shift_count_operand): Truncate to 12 bits instead of 6. | |
12452 | Adapt comments. | |
12453 | * config/s390/s390.md: ("setmem<mode>"): Accept character as | |
12454 | general_operand. Call new function "s390_expand_setmem". | |
12455 | ("clrmem_long", "*clrmem_long"): Rewrite to ... | |
12456 | ("setmem_long", "*setmem_long"): ... this. | |
12457 | ||
12458 | 2005-07-07 Adrian Straetling <straetling@de.ibm.com> | |
12459 | ||
12460 | * config/s390/s390.c: (optimization_options): Enable | |
12461 | TARGET_MVCLE at -Os. | |
12462 | * doc/invoke.texi: Document changes in default behaviour. | |
12463 | * config/s390/s390.opt: ("mvcle"): Fix typo: is "mmvcle". | |
12464 | ||
12465 | 2005-07-07 Adrian Straetling <straetling@de.ibm.com> | |
12466 | ||
12467 | * expr.c: (set_storage_via_setmem): Convert opchar to mode | |
12468 | defined by back-end. | |
12469 | ||
12470 | 2005-07-07 Jakub Jelinek <jakub@redhat.com> | |
12471 | ||
12472 | * config/sparc/sparc.md (stack_protect_testsi): Put clobbers after | |
12473 | all sets in the pattern. | |
12474 | * config/rs6000/rs6000.md (stack_protect_testsi, | |
12475 | stack_protect_testdi): Likewise. | |
12476 | ||
12477 | 2005-07-06 Jeff Law <law@redhat.com> | |
12478 | ||
12479 | * tree-vrp.c (simplify_using_ranges): Kill. | |
12480 | (vrp_finalize): Remove call to simplify_using_ranges. | |
12481 | (simplify_stmt_using_ranges): New function extracted from | |
12482 | simplify_using_ranges. | |
12483 | (simplify_div_or_mod_using_ranges): Likewise. | |
12484 | (simplify_abs_using_ranges): Likewise. | |
12485 | (simplify_cond_using_ranges): New function. | |
12486 | * tree-flow.h (simplify_stmt_using_ranges): Prototype. | |
12487 | * tree-ssa-propagate.c (substitute_and_fold): Call | |
12488 | simplify_stmt_using_ranges if we have range information. | |
12489 | ||
12490 | 2005-07-06 James E. Wilson <wilson@specifixinc.com> | |
12491 | ||
12492 | * config/ia64/ia64.c (ia64_reorg): Check optimize before | |
12493 | ia64_flag_schedule_isns2. | |
12494 | ||
12495 | * config/ia64/ia64.c (ia64_expand_movxf_movrf): Don't word swap when | |
12496 | reading/writing general registers. | |
12497 | (ia64_function_arg): Revert 2005-06-18 change. | |
12498 | ||
12499 | 2005-07-06 John David Anglin <dave.anglin@nrc-crnc.gc.ca> | |
12500 | ||
12501 | * pa.c (legitimize_pic_address): Use gcc_assert instead of abort. | |
12502 | (legitimize_tls_address): Use gcc_unreachable instead of abort. | |
12503 | ||
12504 | 2005-07-06 Kaz Kojima <kkojima@gcc.gnu.org> | |
12505 | ||
12506 | * function.c (expand_function_end): Revert part of 2005-06-27 | |
12507 | patch. Do sjlj_emit_function_exit_after after return_label. | |
12508 | ||
12509 | 2005-07-06 Kazu Hirata <kazu@codesourcery.com> | |
12510 | ||
12511 | * doc/install.texi (--disable-libssp): New. | |
12512 | ||
12513 | 2005-07-06 Fariborz Jahanian <fjahanian@apple.com> | |
12514 | ||
12515 | * doc/invoke.texi: Update -fforce-mem documentation. | |
12516 | * dojump.c (compare_from_rtx,do_compare_rtx_and_jump): Remove | |
12517 | code for -fforce-mem. | |
12518 | * expmed.c: (store_bit_field,store_fixed_bit_field, | |
12519 | extract_bit_field): Ditto. | |
12520 | * expr.c: (convert_move): Ditto. | |
12521 | * optabs.c: (expand_binop,expand_twoval_unop,expand_twoval_binop, | |
12522 | expand_unop,emit_unop_insn,prepare_cmp_insn,emit_conditional_move, | |
12523 | emit_conditional_add,expand_float,expand_fix): Ditto. | |
12524 | * opts.c: (decode_options): Remove setting of flag_force_mem flag. | |
12525 | (common_handle_option): Issue warning when -fforce-mem specified. | |
12526 | ||
12527 | 2005-07-06 Paul Brook <paul@codesourcery.com> | |
12528 | ||
12529 | * aclocal.m4: Work around a bug in AC_PATH_PROGS when its last | |
12530 | argument is empty. | |
12531 | * configure: Regenerate. | |
12532 | ||
12533 | 2005-07-06 J"orn Rennecke <joern.rennecke@st.com> | |
12534 | ||
12535 | * sh.c (final_prescan_insn): Undo bogus change from 2005-05-09. | |
12536 | ||
12537 | 2005-07-06 Daniel Berlin <dberlin@dberlin.org> | |
12538 | ||
12539 | Fix PR tree-optimization/22319 | |
12540 | Fix PR tree-optimization/22140 | |
12541 | Fix PR tree-optimization/22310 | |
12542 | ||
12543 | * tree-ssa-structalias.c (do_structure_copy): Give up earlier on | |
12544 | variable sized types. | |
12545 | Use correct type for intermediate structure on *a = *b structure | |
12546 | copies. | |
12547 | ||
12548 | 2005-07-06 Jakub Jelinek <jakub@redhat.com> | |
12549 | ||
12550 | * config/rs6000/rs6000.h (RS6000_VARARGS_AREA, RS6000_VARARGS_SIZE): | |
12551 | Remove. | |
12552 | (STARTING_FRAME_OFFSET): Don't add RS6000_VARARGS_AREA. | |
12553 | (machine_function): Move typedef to... | |
12554 | * config/rs6000/rs6000.c (machine_function): ... here. Add | |
12555 | varargs_save_offset field. | |
12556 | (rs6000_stack_t): Remove varargs_size field. | |
12557 | (setup_incoming_varargs): Allocate varargs save area using | |
12558 | assign_stack_local, try to make it as small as possible. | |
12559 | Save offset from virtual_stack_vars_rtx to the save area | |
12560 | in cfun->machine->varargs_save_offset. Use UNITS_PER_FP_WORD | |
12561 | instead of magic 8 when fp word byte size is used. | |
12562 | (rs6000_va_start): Use cfun->machine->varargs_save_offset | |
12563 | instead of -RS6000_VARARGS_SIZE. | |
12564 | (rs6000_stack_info, debug_stack_info, | |
12565 | rs6000_initial_elimination_offset): Remove all traces of | |
12566 | varargs_size. | |
12567 | * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Remove. | |
12568 | * config/rs6000/darwin.h (STARTING_FRAME_OFFSET): Don't add | |
12569 | RS6000_VARARGS_AREA. | |
12570 | ||
12571 | 2005-07-06 Zdenek Dvorak <dvorakz@suse.cz> | |
12572 | ||
12573 | PR tree-optimization/21963 | |
12574 | * tree-ssa-loop-ivopts.c (get_computation_aff): Use | |
12575 | constant_multiple_of in the same way get_computation_cost_at does. | |
12576 | ||
12577 | 2005-07-06 Jakub Jelinek <jakub@redhat.com> | |
12578 | ||
12579 | * config/sparc/sparc.h (sparc_compare_emitted): New extern. | |
12580 | * config/sparc/sparc.c (sparc_compare_emitted): New variable. | |
12581 | (gen_compare_reg): If sparc_compare_emitted is set, clear it | |
12582 | and return its previous value. | |
12583 | (emit_v9_brxx_insn): Assert sparc_compare_emitted is NULL. | |
12584 | * config/sparc/sparc.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New | |
12585 | constants. | |
12586 | (stack_protect_set, stack_protect_test): New expanders. | |
12587 | (stack_protect_setsi, stack_protect_setdi, stack_protect_testsi, | |
12588 | stack_protect_testdi): New insns. | |
12589 | * config/sparc/linux.h (TARGET_THREAD_SSP_OFFSET): Define. | |
12590 | * config/sparc/linux64.h (TARGET_THREAD_SSP_OFFSET): Define. | |
12591 | ||
12592 | 2005-07-06 Jeff Law <law@redhat.com> | |
12593 | ||
12594 | * tree-ssa-dce.c (cfg_altered): New global. | |
12595 | (tree_dce_init): Initialize cfg_altered. | |
12596 | (remove_dead_stmt): If we remove an edge in the CFG, then set | |
12597 | CFG_ALTERED. | |
12598 | (perform_tree_ssa_dce): If we altered the CFG, then invalidate | |
12599 | the dominators. | |
12600 | ||
12601 | 2005-07-06 Kazu Hirata <kazu@codesourcery.com> | |
12602 | ||
12603 | * Makefile.in (stamp-collect-ld): Use | |
12604 | $(ORIGINAL_LD_FOR_TARGET) instead of $<. Don't remove | |
12605 | ./collect-ld if it already exists. | |
12606 | (stamp-nm): Use $(ORIGINAL_NM_FOR_TARGET) instead of $<. | |
12607 | Don't remove ./nm if it already exists. | |
12608 | ||
12609 | 2005-07-05 Devang Patel <dpatel@apple.com> | |
12610 | ||
12611 | * tree-vectorizer.h (struct _loop_vec_info): Remove loop_line_number. | |
12612 | (LOOP_VINFO_LOC, LOOP_LOC): Remove. | |
12613 | * tree-vectorizer.c (vect_loop_location): New. | |
12614 | (vect_print_dump_info): Use vect_loop_location. | |
12615 | (new_loop_vec_info): Do not set LOOP_VINFO_LOC. | |
12616 | (vectorize_loops): Set vect_loop_location. | |
12617 | * tree-vect-analyze.c (vect_analyze_offset_expr, | |
12618 | vect_determin_vectorization_factor, vect_analyze_operations, | |
12619 | vect_analyze_scalar_cycles, vect_analyze_data_ref_dependence, | |
12620 | vect_analyze_data_ref_dependences, vect_compute_data_ref_alignment, | |
12621 | vect_analyze_data_refs_alignment, vect_analyze_data_ref_access, | |
12622 | vect_analyze_data_ref_accesses, vect_analyze_pointer_ref_access, | |
12623 | vect_object_analysis, vect_analyze_data_refs, vect_mark_relevant, | |
12624 | vect_stmt_relevant_p, vect_mark_stmts_to_be_vectorized, | |
12625 | vect_can_advance_ivs_p, vect_get_loop_niters, vect_analyze_loop_form, | |
12626 | vect_analyze_loop): Adjust vect_print_dump_info API. | |
12627 | * tree-vect-transform.c (vect_create_addr_base_for_vector_ref, | |
12628 | vect_create_data_ref_ptr, vect_init_vector, vect_get_vec_def_for_operand, | |
12629 | vect_finish_stmt_generation, vectorizable_assignment, | |
12630 | vectorizable_operation, vectorizable_store, vectorizable_load, | |
12631 | vectorizable_live_operation, vectorizable_condition, vect_transform_stmt, | |
12632 | vect_update_ivs_after_vectorizer, vect_do_peeling_for_loop_bound, | |
12633 | vect_gen_ninters_for_prolog_loop, vect_do_peeling_for_alignment, | |
12634 | vect_transform_loop): Same. | |
12635 | * tree-vectorizer.c (get_vectype_for_scalar_type, vect_is_simple_use, | |
12636 | vect_is_simple_reduction, vect_is_simple_iv_evolution, vectorize_loops): | |
12637 | Same. | |
12638 | ||
12639 | 2005-07-05 Randolph Chung <tausq@debian.org> | |
12640 | ||
12641 | * configure.ac (hppa*-*-linux*: Check for a TLS capable gas. | |
12642 | * configure: Regenerate. | |
12643 | * config/pa/pa-protos.h (tls_symbolic_operand): Declare. | |
12644 | (pa_tls_referenced_p): Declare. | |
12645 | * config/pa/pa.c (legitimize_pic_address): Reject TLS operands. | |
12646 | (gen_tls_tga, gen_tls_get_addr, hppa_tls_call): New. | |
12647 | (legitimize_tls_address): New. | |
12648 | (hppa_legitimize_address): Handle TLS addresses. | |
12649 | (pa_tls_symbol_ref_1, pa_tls_referenced_p): New. | |
12650 | (TARGET_CANNOT_FORCE_CONST_MEM): Define. | |
12651 | (emit_move_sequence): Handle TLS addresses. | |
12652 | (pa_encode_section_info): Call default handler to handle common | |
12653 | sections. | |
12654 | * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): New. | |
12655 | (CONSTANT_ADDRESS_P): Reject TLS operands. | |
12656 | (TARGET_HAVE_TLS) [HAVE_AS_TLS]: Define. | |
12657 | * config/pa/pa.md (UNSPEC_TP, UNSPEC_TLSGD, UNSPEC_TLSLDM) | |
12658 | (UNSPEC_TLSLDO, UNSPEC_TLSLDBASE, UNSPEC_TLSIE) | |
12659 | (UNSPEC_TLSLE): Define new constants. | |
12660 | (tgd_load, tld_load, tld_offset_load, tp_load, tie_load, tle_load): New. | |
12661 | * config/pa/predicates.md (symbolic_operand): Reject TLS operands. | |
12662 | (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand) | |
12663 | (tie_symbolic_operand, tle_symbolic_operand): New | |
12664 | ||
12665 | 2005-07-06 Kelley Cook <kcook@gcc.gnu.org> | |
12666 | ||
12667 | * aclocal.m4: Update macros for autoconf 2.59 style. | |
12668 | * configure.ac: Likewise. | |
12669 | ||
12670 | 2005-07-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
12671 | ||
12672 | * pa.c (function_value): Handle small aggregates on 32-bit targets. | |
12673 | (function_arg): Pass small aggregates in general registers on 32-bit | |
12674 | targets. | |
12675 | * som.h (MEMBER_TYPE_FORCES_BLK): Delete define. | |
12676 | ||
12677 | 2005-07-05 Andrew Pinski <pinskia@physics.uc.edu> | |
12678 | ||
12679 | * Makefile.in (final.o): Fix dependencies. | |
12680 | ||
12681 | 2005-07-05 Joseph S. Myers <joseph@codesourcery.com> | |
12682 | ||
12683 | PR c/22013 | |
12684 | PR c/22098 | |
12685 | * langhooks.h (struct lang_hooks): Add expr_to_decl. | |
12686 | * langhooks.c (lhd_expr_to_decl): New. | |
12687 | * langhooks-def.h (lhd_expr_to_decl, LANG_HOOKS_EXPR_TO_DECL): | |
12688 | New. | |
12689 | (LANG_HOOKS_INITIALIZER): Update. | |
12690 | * tree.c (recompute_tree_invarant_for_addr_expr): Call | |
12691 | expr_to_decl langhook. | |
12692 | * c-tree.h (c_expr_to_decl): Declare. | |
12693 | * c-typeck.c (c_expr_to_decl): New. | |
12694 | (build_unary_op): Do not handle ADDR_EXPR of COMPOUND_LITERAL_EXPR | |
12695 | specially. | |
12696 | * c-objc-common.h (LANG_HOOKS_EXPR_TO_DECL): Define. | |
12697 | ||
12698 | 2005-07-05 Joseph S. Myers <joseph@codesourcery.com> | |
12699 | ||
12700 | PR c/22308 | |
12701 | * c-decl.c (finish_struct): Also copy C_TYPE_FIELDS_READONLY, | |
12702 | C_TYPE_FIELDS_VOLATILE and C_TYPE_VARIABLE_SIZE to type variants. | |
12703 | ||
12704 | 2005-07-05 Paolo Bonzini <bonzini@gnu.org> | |
12705 | ||
12706 | * Makefile.in: Adjust dependencies. | |
12707 | * tree-pass.h: Add new passes and passes formerly in tree-optimize.c. | |
12708 | * basic-block.h (duplicate_computed_gotos): Remove, it is now static. | |
12709 | * alias.c (rest_of_handle_cfg, pass_cfg): New. | |
12710 | * bb-reorder.c (duplicate_computed_gotos): Make it static. | |
12711 | * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of | |
12712 | rest_of_compilation. | |
12713 | ||
12714 | * bb-reorder.c (gate_duplicate_computed_gotos, | |
12715 | pass_duplicate_computed_gotos, gate_handle_reorder_blocks, | |
12716 | rest_of_handle_reorder_blocks, pass_reorder_blocks, | |
12717 | gate_handle_partition_blocks, rest_of_handle_partition_blocks, | |
12718 | pass_partition_blocks): New. | |
12719 | * bt-load.c (gate_handle_branch_target_load_optimize, | |
12720 | rest_of_handle_branch_target_load_optimize, | |
12721 | pass_branch_target_load_optimize): New. | |
12722 | * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2, | |
12723 | pass_jump2): New. | |
12724 | * cfglayout.c (pass_insn_locators_initialize): New. | |
12725 | * cfgrtl.c (pass_free_cfg): New. | |
12726 | * combine.c (gate_handle_combine, rest_of_handle_combine, | |
12727 | pass_combine): New. | |
12728 | * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse, | |
12729 | gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New. | |
12730 | * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New. | |
12731 | * except.c (pass_set_nothrow_function_flags, | |
12732 | pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh, | |
12733 | pass_rtl_eh): New. | |
12734 | * final.c (pass_compute_alignments, rest_of_handle_final, pass_final, | |
12735 | rest_of_handle_shorten_branches, pass_shorten_branches, | |
12736 | rest_of_clean_state, pass_clean_state): New. | |
12737 | * flow.c (pass_recompute_reg_usage, gate_remove_death_notes, | |
12738 | rest_of_handle_remove_death_notes, pass_remove_death_notes, | |
12739 | rest_of_handle_life, pass_life, rest_of_handle_flow2, | |
12740 | pass_flow2): New. | |
12741 | * function.c (pass_instantiate_virtual_regs, pass_init_function, | |
12742 | rest_of_handle_check_leaf_regs, pass_leaf_regs): New. | |
12743 | * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass, | |
12744 | pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse, | |
12745 | pass_gcse): New. | |
12746 | * global.c (rest_of_handle_global_alloc, pass_global_alloc): New. | |
12747 | * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion, | |
12748 | pass_rtl_ifcvt, gate_handle_if_after_combine, | |
12749 | rest_of_handle_if_after_combine, pass_if_after_combine, | |
12750 | gate_handle_if_after_reload, rest_of_handle_if_after_reload, | |
12751 | pass_if_after_reload): New. | |
12752 | * integrate.c (pass_initial_value_sets): New. | |
12753 | * jump.c (pass_cleanup_barriers, purge_line_number_notes, | |
12754 | pass_purge_lineno_notes): New. | |
12755 | * mode-switching.c (rest_of_handle_mode_switching, | |
12756 | pass_mode_switching): New. | |
12757 | * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New. | |
12758 | * loop-init.c (gate_handle_loop2, rest_of_handle_loop2, | |
12759 | pass_loop2): New. | |
12760 | * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize, | |
12761 | pass_loop_optimize): New. | |
12762 | * modulo-sched.c (gate_handle_sms, rest_of_handle_sms, | |
12763 | pass_sms): New. | |
12764 | * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2, | |
12765 | pass_gcse2): New. | |
12766 | * postreload.c (gate_handle_postreload, rest_of_handle_postreload, | |
12767 | pass_postreload_cse): New. | |
12768 | * profile.c (gate_handle_profiling, pass_profiling, | |
12769 | rest_of_handle_branch_prob, pass_branch_prob): New. | |
12770 | * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split, | |
12771 | pass_split_before_regstack, gate_handle_split_before_regstack, | |
12772 | gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2, | |
12773 | rest_of_handle_split_all_insns, pass_split_all_insns): New. | |
12774 | * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs, | |
12775 | pass_stack_regs): New. | |
12776 | * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove, | |
12777 | gate_handle_stack_adjustments, rest_of_handle_stack_adjustments, | |
12778 | pass_stack_adjustments): New. | |
12779 | * regrename.c (gate_handle_regrename, rest_of_handle_regrename, | |
12780 | pass_regrename): New. | |
12781 | * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots, | |
12782 | pass_delay_slots, gate_handle_machine_reorg, | |
12783 | rest_of_handle_machine_reorg, pass_machine_reorg): New. | |
12784 | * rtl.h (extern void purge_line_number_notes): New. | |
12785 | * sched-rgn.c (gate_handle_sched, rest_of_handle_sched, | |
12786 | gate_handle_sched2, rest_of_handle_sched2, pass_sched, | |
12787 | pass_sched2): New. | |
12788 | * tracer.c (gate_handle_tracer, rest_of_handle_tracer, | |
12789 | pass_tracer): New. | |
12790 | * value-prof.c (gate_handle_value_profile_transformations, | |
12791 | rest_of_handle_value_profile_transformations, | |
12792 | pass_value_profile_transformations): New. | |
12793 | * var-tracking.c (gate_handle_var_tracking, | |
12794 | pass_variable_tracking): New. | |
12795 | * web.c (gate_handle_web, rest_of_handle_web, pass_web): New. | |
12796 | ||
12797 | * passes.c (open_dump_file, close_dump_file, rest_of_handle_final, | |
12798 | rest_of_handle_delay_slots, rest_of_handle_stack_regs, | |
12799 | rest_of_handle_variable_tracking, rest_of_handle_machine_reorg, | |
12800 | rest_of_handle_old_regalloc, rest_of_handle_regrename, | |
12801 | rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks, | |
12802 | rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2, | |
12803 | rest_of_handle_gcse2, rest_of_handle_regmove, | |
12804 | rest_of_handle_tracer, rest_of_handle_if_conversion, | |
12805 | rest_of_handle_if_after_combine, rest_of_handle_if_after_reload, | |
12806 | rest_of_handle_web, rest_of_handle_branch_prob, | |
12807 | rest_of_handle_value_profile_transformations, rest_of_handle_cfg, | |
12808 | rest_of_handle_jump_bypass, rest_of_handle_combine, | |
12809 | rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, | |
12810 | rest_of_handle_gcse, rest_of_handle_loop_optimize, | |
12811 | rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize, | |
12812 | rest_of_handle_mode_switching, rest_of_handle_jump, | |
12813 | rest_of_handle_eh, rest_of_handle_stack_adjustments, | |
12814 | rest_of_handle_flow2, rest_of_handle_jump2, | |
12815 | rest_of_handle_peephole2, rest_of_handle_postreload, | |
12816 | rest_of_handle_shorten_branches, rest_of_clean_state, | |
12817 | rest_of_compilation): Remove. | |
12818 | ||
12819 | * cgraphunit.c (ipa_passes): Moved from tree-optimize.c. | |
12820 | * passes.c (dump_flags, in_gimple_form, all_passes, | |
12821 | all_ipa_passes, all_lowering_passes, register_one_dump_file, | |
12822 | register_dump_files, next_pass_1, last_verified, execute_todo, | |
12823 | execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved | |
12824 | from tree-optimize.c. | |
12825 | (init_optimization_passes): Moved from tree-optimize.c, | |
12826 | adding the RTL optimizations. | |
12827 | * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h. | |
12828 | * tree-optimize.c (dump_flags, in_gimple_form, all_passes, | |
12829 | all_ipa_passes, all_lowering_passes, register_one_dump_file, | |
12830 | register_dump_files, next_pass_1, last_verified, execute_todo, | |
12831 | execute_one_pass, execute_pass_list, execute_ipa_pass_list, | |
12832 | init_tree_optimization_passes, ipa_passes): Delete. | |
12833 | * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing | |
12834 | the RTL dumps. | |
12835 | (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p, | |
12836 | dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved | |
12837 | from tree.h. | |
12838 | (ipa_passes): Remove. | |
12839 | (all_passes, all_ipa_passes, all_lowering_passes): Now extern. | |
12840 | * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name, | |
12841 | dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node, | |
12842 | dump_switch_p, dump_flag_name): Moved to tree-pass.h. | |
12843 | (dump_info_p, dump_flag): Moved to tree-dump.h. | |
12844 | ||
12845 | * Makefile.in: Adjust dependencies for tree-pretty-print.c, | |
12846 | cgraph.c, opts.c. | |
12847 | * passes.c (finish_optimization_passes): Use dump_begin | |
12848 | and dump_end, TDI_end. | |
12849 | (gate_rest_of_compilation): New. | |
12850 | (pass_rest_of_compilation): Use it. | |
12851 | (gate_postreload, pass_postreload): New. | |
12852 | * toplev.c (general_init): Rename init_tree_optimization_passes. | |
12853 | * toplev.h (init_tree_optimization_passes): Rename to | |
12854 | init_optimizations_passes. | |
12855 | * tree-dump.c (dump_flag): Make static. | |
12856 | (dump_files): Remove RTL dumps. | |
12857 | * tree-optimize.c (pass_all_optimizations, pass_early_local_passes, | |
12858 | pass_cleanup_cfg, pass_free_cfg_annotations, | |
12859 | pass_cleanup_cfg_post_optimizing, pass_free_datastructures, | |
12860 | pass_init_datastructures, pass_fixup_cfg): Make non-static. | |
12861 | * tree-pretty-print.c: Include tree-pass.h. | |
12862 | * cgraph.c: Include tree-dump.h. | |
12863 | ||
12864 | 2005-07-04 Daniel Berlin <dberlin@dberlin.org> | |
12865 | ||
12866 | * tree-ssa-structalias.c (get_constraint_exp_from_ssa_var): | |
12867 | Only fall back to saying it points to readonly memory if | |
12868 | we can't do better. | |
12869 | ||
12870 | 2005-07-05 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> | |
12871 | ||
12872 | * config/m32r/m32r-protos.h: Remove m32r_finalize_pic. | |
12873 | * config/m32r/m32r.c (m32r_compute_frame_size, | |
12874 | m32r_expand_prologue): Take current_function_profile into | |
12875 | account whenever we reference | |
12876 | current_function_uses_pic_offset_table. | |
12877 | (m32r_finalize_pic): Remove. | |
12878 | * config/m32r/m32r.h (FINALIZE_PIC): Likewise. | |
12879 | ||
12880 | 2005-07-05 Kazu Hirata <kazu@codesourcery.com> | |
12881 | ||
12882 | * Makefile.in (stamp-as): Use $(ORIGINAL_AS_FOR_TARGET) | |
12883 | instead of $<. Don't remove ./as if it already exists. | |
12884 | ||
12885 | 2005-07-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
12886 | ||
12887 | PR target/21723 | |
12888 | * pa.md: Remove fcpy alternative from movhi and movqi patterns. | |
12889 | * pa32-regs.h (HARD_REGNO_NREGS): Return two floating point registers | |
12890 | for complex modes when generating code for PA 1.0. | |
12891 | (VALID_FP_MODE_P): New macro. | |
12892 | (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P. Use non-overlapping register | |
12893 | sets for all general and floating point modes. Align wide floating | |
12894 | point modes to even register boundaries to comply with architectural | |
12895 | requirements. | |
12896 | (CLASS_MAX_NREGS): Update to align with change to HARD_REGNO_NREGS. | |
12897 | * pa64-regs.h (HARD_REGNO_NREGS): Update comment and formatting. | |
12898 | (VALID_FP_MODE_P): New macro. | |
12899 | (HARD_REGNO_MODE_OK): Use VALID_FP_MODE_P. Use non-overlapping register | |
12900 | sets for all general and floating point modes. Align wide floating | |
12901 | point modes to even register boundaries to comply with architectural | |
12902 | requirements. | |
12903 | ||
12904 | 2005-07-04 Diego Novillo <dnovillo@redhat.com> | |
12905 | ||
12906 | * tree-dump.c (dump_files): Initialize dump number for .cgraph | |
12907 | to 0. | |
12908 | ||
12909 | 2005-07-04 Diego Novillo <dnovillo@redhat.com> | |
12910 | ||
12911 | * tree-ssa-structalias.c: Don't include expr.h. | |
12912 | ||
12913 | 2005-07-04 Diego Novillo <dnovillo@redhat.com> | |
12914 | ||
12915 | * tree-iterator.h (TSI_NEW_STMT, TSI_SAME_STMT): Fix | |
12916 | comments. | |
12917 | ||
12918 | 2005-07-04 Daniel Berlin <dberlin@dberlin.org> | |
12919 | ||
12920 | Fix PR tree-optimization/22279 | |
12921 | ||
12922 | * tree-ssa-structalias.c (offset_overlaps_with_access): Use | |
12923 | correct operator. | |
12924 | ||
12925 | 2005-07-04 J"orn Rennecke <joern.rennecke@st.com> | |
12926 | ||
12927 | * sh.c (output_ieee_ccmpeq): Replace "\\;" with "\n\t". | |
12928 | ||
12929 | 2005-07-03 Joseph S. Myers <joseph@codesourcery.com> | |
12930 | ||
12931 | * bb-reorder.c, c-pch.c, c-pragma.c, c.opt, cfghooks.c, cfgloop.c, | |
12932 | cfgrtl.c, cgraphunit.c, config/c4x/c4x.c, config/cris/cris.c, | |
12933 | config/frv/frv.c, config/host-darwin.c, config/iq2000/iq2000.c, | |
12934 | config/lynx.h, config/m68k/m68k.c, config/pa/pa.c, config/sh/sh.h, | |
12935 | config/stormy16/stormy16.c, config/v850/v850.c, | |
12936 | config/vax/netbsd-elf.h, coverage.c, dwarf2out.c, emit-rtl.c, | |
12937 | except.c, gcc.c, tree-cfg.c, tree-eh.c, tree-ssa.c, xcoffout.c: | |
12938 | Avoid "." or "\n" at end of diagnostics and capital letters at | |
12939 | start of diagnostics. | |
12940 | * combine.c, cse.c: Don't translate dump file output. | |
12941 | * toplev.c (print_version): Only translate output if going to | |
12942 | stderr. | |
12943 | ||
12944 | 2005-07-03 Kazu Hirata <kazu@codesourcery.com> | |
12945 | ||
12946 | * c-decl.c, tree-object-size.c, tree-vectorizer.c, | |
12947 | config/arm/unwind-arm.c, config/arm/unwind-arm.h: Fix comment | |
12948 | typos. | |
12949 | ||
12950 | 2005-07-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
12951 | ||
12952 | * pa.c (fix_range): Fix typo in comment. | |
12953 | ||
12954 | 2005-07-03 Kazu Hirata <kazu@codesourcery.com> | |
12955 | ||
12956 | * tree-vrp.c (extract_range_from_assert): Replace | |
12957 | fold (build (...)) with fold_build2. | |
12958 | ||
12959 | 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
12960 | ||
12961 | * c-format.c (gcc_gfc_format_type, gcc_gfc_flag_pairs, | |
12962 | gcc_gfc_char_table, init_dynamic_gfc_info): New. | |
12963 | (format_types_orig, handle_format_attribute): Add support for | |
12964 | format "gcc_gfc". | |
12965 | ||
12966 | 2005-07-03 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
12967 | ||
12968 | * varasm.c (assemble_variable): Fix format specifier thinko. | |
12969 | ||
12970 | 2005-07-03 Ira Rosen <irar@il.ibm.com> | |
12971 | ||
12972 | PR tree-optimization/22029 (and 22135) | |
12973 | * tree-pretty-print.c (dump_generic_node): Check that the node is not | |
12974 | a phi node before calling dump_vops. | |
12975 | ||
12976 | 2005-07-02 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
12977 | ||
12978 | * tree-dump.h (dump_string_field): Declare. | |
12979 | * tree-dump.c: Use it instead of dump_string. | |
12980 | (dump_string_field): Make non-static. | |
12981 | ||
12982 | 2005-07-03 Kaz Kojima <kkojima@gcc.gnu.org> | |
12983 | ||
12984 | * config/sh/sh.c (sh_output_mi_thunk): Initialize and clean | |
12985 | up the minimal CFG stuff always when optimize > 0. Call | |
12986 | split_all_insns_noflow in PIC case if needed. | |
12987 | ||
12988 | 2005-07-02 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
12989 | Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> | |
12990 | ||
12991 | PR c++/18279 | |
12992 | * c-decl.c (c_write_global_declarations): Dump contents of | |
12993 | external scope to. | |
12994 | * tree-dump.c (dequeue_and_dump): Dump abstract origin of a decl. | |
12995 | <TRY_FINALLY_EXPR>, <RETURN_EXPR>, <CASE_LABEL_EXPR>, <LABEL_EXPR>, | |
12996 | <GOTO_EXPR>, <SWITCH_EXPR>: Add. | |
12997 | (dump_enabled_p): Return TRUE if PHASE is TDI_all and any dump | |
12998 | is enabled. | |
12999 | ||
13000 | 2005-07-03 Joseph S. Myers <joseph@codesourcery.com> | |
13001 | ||
13002 | * c-common.h (GCC_DIAG_STYLE): Define. | |
13003 | * c-tree.h (GCC_DIAG_STYLE): Do not define. Change minimum GCC | |
13004 | version for format checking to 4.1. | |
13005 | * c-format.c: Include toplev.h after c-common.h. | |
13006 | (enum format_type): Add gcc_tdiag_format_type. | |
13007 | (gcc_tdiag_length_specs, gcc_tdiag_flag_pairs, | |
13008 | gcc_tdiag_flag_specs, gcc_tdiag_char_table): New. | |
13009 | (format_types_orig): Add gcc_tdiag. | |
13010 | (init_dynamic_diag_info): Support gcc_tdiag formats. | |
13011 | (handle_format_attribute): Likewise. | |
13012 | * toplev.h (NO_FRONT_END_DIAG, ATTRIBUTE_GCC_FE_DIAG): Remove. | |
13013 | (GCC_DIAG_STYLE): Default to __gcc_tdiag__. Change minimum GCC | |
13014 | version for format checking to 4.1. | |
13015 | (warning0, warning, error, pedwarn, sorry): Use | |
13016 | ATTRIBUTE_GCC_DIAG. | |
13017 | * config/rs6000/rs6000.c (altivec_expand_builtin), varasm.c | |
13018 | (finish_aliases_1): Do not use %qE. | |
13019 | * config/arm/arm.c, config/i386/i386.c, config/mmix/mmix.c, | |
13020 | config/pdp11/pdp11.c, stor-layout.c, tree-eh.c, tree-ssa.c: | |
13021 | Correct format bugs. | |
13022 | * config/v850/v850-protos.h (v850_output_aligned_bss): Change size | |
13023 | parameter to unsigned HOST_WIDE_INT. | |
13024 | * config/v850/v850.c (v850_output_aligned_bss): Likewise. | |
13025 | ||
13026 | 2005-07-02 David Edelsohn <edelsohn@gnu.org> | |
13027 | ||
13028 | PR middle-end/21742 | |
13029 | * expr.c (write_complex_part): Use adjust_address for MEM. | |
13030 | (read_complex_part): Same. | |
13031 | ||
13032 | 2005-07-02 Daniel Berlin <dberlin@dberlin.org> | |
13033 | ||
13034 | Fix PR tree-optimization/22280 | |
13035 | ||
13036 | * tree-sra.c (generate_element_init): Remove useless loop. | |
13037 | ||
13038 | 2005-07-02 Richard Henderson <rth@redhat.com> | |
13039 | ||
13040 | * config/alpha/alpha.c (alpha_legitimize_address): Check for | |
13041 | TLS_MODEL_NONE. | |
13042 | (alpha_stdarg_optimize_hook): Use DECL_UID with va_list_vars. | |
13043 | ||
13044 | 2005-07-02 Andrew Pinski <pinskia@physics.uc.edu> | |
13045 | ||
13046 | PR middle-end/14490 | |
13047 | * fold-const.c (fold_binary): Handle the return value of | |
13048 | fold_to_nonsharp_ineq_using_bound if we get back the same operand back. | |
13049 | Implement "X +- C1 CMP C2" folding to "X CMP C2 -+ C1". | |
13050 | ||
13051 | 2005-07-02 Jeff Law <law@redhat.com> | |
13052 | ||
13053 | * tree-ssa-dom.c (find_equivalent_equality_comparison): Do not | |
13054 | a eliminate type conversion which feeds an equality comparison | |
13055 | if the original type or either operand in the comparison is a | |
13056 | function pointer. | |
13057 | ||
13058 | 2005-07-02 Joseph S. Myers <joseph@codesourcery.com> | |
13059 | ||
13060 | * c.opt, common.opt, config/bfin/bfin.opt, config/pa/pa.opt, | |
13061 | config/rs6000/rs6000.opt, params.def: Remove "." from end of help | |
13062 | texts. | |
13063 | * config/avr/avr.c: Do not use '`' as left quote. | |
13064 | * config/rs6000/rs6000.c, config/s390/s390.c, opts.c, tree.c: | |
13065 | Remove "." from end of diagnostics. Make diagnostics start with | |
13066 | lowercase letter. | |
13067 | ||
13068 | 2005-07-02 Zack Weinberg <zack@codesourcery.com> | |
13069 | Joseph S. Myers <joseph@codesourcery.com> | |
13070 | ||
13071 | * toplev.c (default_tree_printer): Handle setting location with | |
13072 | '+' flag. | |
13073 | * c-objc.common.c (c_tree_printer): Likewise. | |
13074 | * c-format.c (gcc_diag_flag_specs): Add '+'. | |
13075 | (gcc_cdiag_char_table): Allow '+' flag for tree formats. | |
13076 | (format_types_orig): Allow '+' flag for gcc_diag and gcc_cdiag | |
13077 | formats. | |
13078 | * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, | |
13079 | config/arm/pe.c, config/i386/winnt.c, config/ia64/ia64.c, | |
13080 | config/mcore/mcore.c, config/sh/symbian.c, config/sol2.c, | |
13081 | config/v850/v850.c, function.c, stor-layout.c, toplev.c, | |
13082 | tree-inline.c, tree-optimize.c, tree.c, varasm.c: Use '+' flag | |
13083 | instead of %J or %H. Use 'q' flag for quoting. Avoid '.' at end | |
13084 | of diagnostics. Use %q+D not %s for a decl. Do not pass excess | |
13085 | format arguments where %J is used without %D. | |
13086 | ||
13087 | 2005-07-02 Jakub Jelinek <jakub@redhat.com> | |
13088 | ||
13089 | * gcc.c (LINK_SSP_SPEC): Define. | |
13090 | (link_ssp_spec): New variable. | |
13091 | (LINK_COMMAND_SPEC): Add %(link_ssp). | |
13092 | (static_specs): Add link_ssp_spec. | |
13093 | * configure.ac (TARGET_LIBC_PROVIDES_SSP): New test. | |
13094 | * configure: Rebuilt. | |
13095 | * config.in: Rebuilt. | |
13096 | ||
13097 | * config/rs6000/linux.h (TARGET_THREAD_SSP_OFFSET): Define. | |
13098 | * config/rs6000/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise. | |
13099 | * config/i386/linux.h (TARGET_THREAD_SSP_OFFSET): Likewise. | |
13100 | * config/i386/linux64.h (TARGET_THREAD_SSP_OFFSET): Likewise. | |
13101 | * config/rs6000/rs6000.md (stack_protect_set, stack_protect_test): | |
13102 | If TARGET_THREAD_SSP_OFFSET is defined, use -0x7010(13) resp. | |
13103 | -0x7008(2) instead of reading __stack_chk_guard variable. | |
13104 | * config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): Change | |
13105 | number. | |
13106 | (UNSPEC_SP_TLS_SET, UNSPEC_SP_TLS_TEST): New constants. | |
13107 | (stack_protect_set, stack_protect_test): Use *_tls* patterns | |
13108 | if TARGET_THREAD_SSP_OFFSET is defined. | |
13109 | (stack_tls_protect_set_si, stack_tls_protect_set_di, | |
13110 | stack_tls_protect_test_si, stack_tls_protect_test_di): New insns. | |
13111 | ||
13112 | Revert: | |
13113 | 2005-06-27 Richard Henderson <rth@redhat.com> | |
13114 | * libgcc-std.ver (GCC_4.1.0): New. | |
13115 | * libgcc.h (__stack_chk_guard): Declare. | |
13116 | (__stack_chk_fail, __stack_chk_fail_local): Declare. | |
13117 | * libgcc2.c (L_stack_chk, L_stack_chk_local): New. | |
13118 | * mklibgcc.in (lib2funcs): Add them. | |
13119 | ||
13120 | 2005-07-01 Richard Henderson <rth@redhat.com> | |
13121 | ||
13122 | * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Cast to | |
13123 | void * before struct sigcontext *. | |
13124 | (x86_fallback_frame_state): Likewise. | |
13125 | ||
13126 | 2005-07-01 James E. Wilson <wilson@specifixinc.com> | |
13127 | ||
13128 | * doc/invoke.texi (-funit-at-a-time): Correct grammar in second bullet. | |
13129 | ||
13130 | 2005-07-01 Andrew Pinski <pinskia@physics.uc.edu> | |
13131 | ||
13132 | PR tree-opt/22269 | |
13133 | * tree-ssa-reassoc.c (should_transpose): Fix which operand | |
13134 | we check for SSA_NAME for. | |
13135 | ||
13136 | 2005-07-01 Daniel Berlin <dberlin@dberlin.org> | |
13137 | ||
13138 | Fix PR tree-optimization/22071 | |
13139 | ||
13140 | * tree-ssa-structalias.c (offset_overlaps_with_access): New | |
13141 | function. | |
13142 | (get_constraint_for_component_ref): Use it. | |
13143 | ||
13144 | 2005-07-01 Andrew Pinski <pinskia@physics.uc.edu> | |
13145 | ||
13146 | PR other/22264 | |
13147 | * diagnostic.c (diagnostic_report_current_module): Use pp_newline to | |
13148 | print out the last new line. | |
13149 | ||
13150 | 2005-07-01 Hans-Peter Nilsson <hp@axis.se> | |
13151 | ||
13152 | * config/cris/cris.md (CRIS_CC0_REGNUM): New constant. | |
13153 | Swap numbers for CRIS_AP_REGNUM and CRIS_MOF_REGNUM. | |
13154 | * config/cris/cris.c (cris_conditional_register_usage): Adjust | |
13155 | reg_names[CRIS_CC0_REGNUM] for early CRIS versions. | |
13156 | (cris_print_operand) <case REG>: Handle CRIS_CC0_REGNUM. | |
13157 | (cris_md_asm_clobbers): Clobber CRIS_CC0_REGNUM for all asms. | |
13158 | * config/cris/cris.h (CRIS_CANONICAL_CC0_REGNUM): New macro. | |
13159 | (enum reg_class): New member CC0_REGS. | |
13160 | (REG_CLASS_FROM_LETTER): Add 'c' for CC0_REGS. | |
13161 | (FIRST_PSEUDO_REGISTER, CALL_USED_REGISTERS, REG_ALLOC_ORDER) | |
13162 | (HARD_REGNO_MODE_OK, MODES_TIEABLE_P, REG_CLASS_NAMES) | |
13163 | (CRIS_SPECIAL_REGS_CONTENTS, REG_CLASS_CONTENTS, REGNO_REG_CLASS) | |
13164 | (PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER): | |
13165 | Adjust for register now described. | |
13166 | ||
13167 | 2005-07-01 Jakub Jelinek <jakub@redhat.com> | |
13168 | ||
13169 | PR target/22262 | |
13170 | * config/i386/i386.md (stack_protect_test_si, | |
13171 | stack_protect_test_di): Add earlyclobber for scratch 3. | |
13172 | * config/rs6000/rs6000.md (stack_protect_testsi, | |
13173 | stack_protect_testdi): Add earlyclobber for scratch 3, | |
13174 | remove earlyclobber from scratch 4. | |
13175 | ||
13176 | Older entries for 2005 can be found in ChangeLog-2005. | |
f1610de8 | 13177 | 2005-06-30 Diego Novillo <dnovillo@redhat.com> |
13178 | ||
13179 | PR 21584 | |
13180 | PR 22219 | |
13181 | * tree-ssa-alias.c (create_name_tags): Also process | |
13182 | non-dereferenced pointers. | |
13183 | Remove argument 'ai'. Update all callers. | |
13184 | ||
13185 | 2005-06-30 Andrew Pinski <pinskia@physics.uc.edu> | |
13186 | ||
13187 | * config/rs6000/darwin.h (STARTING_FRAME_OFFSET): | |
13188 | Set to 0 for FRAME_GROWS_DOWNWARD. | |
13189 | (REGISTER_NAMES): Add sfp. | |
13190 | ||
13191 | 2005-07-01 Kelley Cook <kcook@gcc.gnu.org> | |
13192 | ||
13193 | * config/arm/libunwind.S, config/arm/pr-support.c, | |
13194 | config/arm/unwind-arm.c, config/arm/unwind-arm.h, | |
13195 | config/c4x/predicates.md, tree-object-size.c: Update FSF address. | |
13196 | ||
13197 | 2005-06-30 Eric Botcazou <ebotcazou@libertysurf.fr> | |
13198 | ||
13199 | PR target/22260 | |
13200 | * config/sparc/sparc.c (emit_and_preserve): Add 2nd register. | |
13201 | Preserve the 2nd register too, if present. | |
13202 | (sparc_output_mi_thunk) <PIC case>: Preserve the PIC register too. | |
13203 | Adjust call to emit_and_preserve. | |
13204 | ||
13205 | 2005-06-30 Zack Weinberg <zack@codesourcery.com> | |
13206 | Jakub Jelinek <jakub@redhat.com> | |
13207 | ||
13208 | * pretty-print.h (PP_NL_ARGMAX): New. | |
13209 | (text_info): Add locus. | |
13210 | (struct chunk_info): New. | |
13211 | (output_buffer): Add formatted_obstack, chunk_obstack, and | |
13212 | cur_chunk_array. Change obstack to a pointer. | |
13213 | (pp_wrapping_mode_t, pp_wrapping_mode, pp_set_verbatim_wrapping): New. | |
13214 | (struct pretty_print_info): Replace ideal_maximum_length and | |
13215 | prefixing_rule with wrapping. | |
13216 | (pp_line_cutoff, pp_prefixing_rule): Update to match. | |
13217 | Update prototypes and wrapper macros throughout. | |
13218 | * pretty-print.c (pp_formatted_text_data, pp_append_r) | |
13219 | (pp_base_clear_output_area, pp_construct, pp_base_formatted_text) | |
13220 | (pp_base_last_position_in_text, pp_base_newline, pp_base_character): | |
13221 | Update for changes to pp structure. | |
13222 | (pp_base_prepare_to_format, pp_base_format_text): Delete. | |
13223 | (pp_base_format, pp_base_output_formatted_text): New functions. | |
13224 | (pp_base_format_verbatim): Use pp_set_verbatim_wrapping. | |
13225 | (pp_verbatim): Clear text.locus. | |
13226 | (pp_printf): Likewise. Use pp_format and pp_output_formatted_text. | |
13227 | * c-objc-common.c (c_tree_printer): Update function signature. | |
13228 | * diagnostic.c (diagnostic_initialize): Update for changes to | |
13229 | pp structure. | |
13230 | (diagnostic_report_diagnostic): Call pp_format and then | |
13231 | pp_output_formatted_text. | |
13232 | (verbatim): Clear text.locus. | |
13233 | * diagnostic.h (diagnostic_prefixing_rule, diagnostic_line_cutoff): | |
13234 | Update for changes to pp structure. | |
13235 | ||
13236 | * c-lang.c: No need to include c-pretty-print.h. | |
13237 | * Makefile.in: Remove bogus line containing only a tab. | |
13238 | (c-lang.o): Update dependencies. | |
13239 | * toplev.c (announce_function): Don't use verbatim. | |
13240 | (default_tree_printer): Update signature. | |
13241 | ||
13242 | * objc/objc-lang.c: No need to include c-pretty-print.h. | |
13243 | * objc/Make-lang.in: Update dependencies. | |
13244 | ||
13245 | 2005-06-29 Daniel Berlin <dberlin@dberlin.org> | |
13246 | ||
13247 | * tree-complex.c (complex_variable_components): Now a hashtable. | |
13248 | (cvc_lookup): Ditto. | |
13249 | (cvc_insert): Ditto. | |
13250 | (create_components): Use referenced var iterator. | |
13251 | Initialize hashtable. Use cvc_insert/lookup. | |
13252 | (extract_components): Use cvc_insert/lookup. | |
13253 | (update_complex_components): Ditto. | |
13254 | (update_complex_components_on_edge): Ditto. | |
13255 | * tree-dfa.c (referenced_vars): Now a hashtable. | |
13256 | (dump_referenced_vars): Use iterator. | |
13257 | (referenced_var_lookup): New function. | |
13258 | (referenced_var_insert): Ditto. | |
13259 | (add_referenced_var): Use referenced_var_insert. | |
13260 | (mark_new_vars_to_rename): Use DECL_UID. | |
13261 | * tree-flow-inline.h (first_htab_element): New function. | |
13262 | (end_htab_p): Ditto. | |
13263 | (next_htab_element): Ditto. | |
13264 | (first_referenced_var): Ditto. | |
13265 | (end_referenced_vars_p): Ditto. | |
13266 | (next_referenced_var): Ditto. | |
13267 | (is_call_clobbered): Use DECL_UID. | |
13268 | (mark_call_clobbered): Ditto. | |
13269 | (clear_call_clobbered): Ditto. | |
13270 | (mark_non_addressable): Ditto. | |
13271 | * tree-flow.h (htab_iterator): New struct. | |
13272 | (FOR_EACH_HTAB_ELEMENT): New macro. | |
13273 | (struct int_tree_map): New struct. | |
13274 | (int_tree_map_hash): Prototype. | |
13275 | (int_tree_map_eq): Ditto. | |
13276 | (referenced_var_iterator): Ditto. | |
13277 | (FOR_EACH_REFERENCED_VAR): New macro. | |
13278 | (referenced_vars): Now a hashtable. | |
13279 | * tree-into-ssa.c (symbol_marked_for_renaming): Use DECL_UID. | |
13280 | (add_new_name_mapping): Ditto. | |
13281 | (mark_def_sites): Ditto. | |
13282 | (insert_phi_nodes): Use referenced_var iterator. | |
13283 | (mark_def_site_blocks): Ditto. | |
13284 | (mark_sym_for_renaming): Use DECL_UID. | |
13285 | * tree-sra.c (is_sra_candidate_decl): Use DECL_UID. | |
13286 | (lookup_element): Ditto. | |
13287 | (find_candidates_for_sra): Use referenced_vars iterator. | |
13288 | Use DECL_UID. | |
13289 | * tree-ssa-alias.c (NUM_REFERENCES): New macro. | |
13290 | (NUM_REFERENCES_CLEAR): Ditto. | |
13291 | (NUM_REFERENCES_INC): Ditto. | |
13292 | (NUM_REFERENCES_SET): Ditto. | |
13293 | (alias_obstack): New bitmap obstack. | |
13294 | (struct alias_map_d): Use bitmap, not sbitmap. | |
13295 | (struct alias_info): Remove num_references. | |
13296 | (init_alias_info): Use referenced_var iterator. | |
13297 | Initialize bitmap obstack. | |
13298 | (delete_alias_info): Use referenced_var iterator. | |
13299 | Free bitmap obstack. | |
13300 | (compute_points_to_and_addr_escape): Use DECL_UID. | |
13301 | Use new NUM_REFERENCES macros. | |
13302 | (compute_flow_sensitive_aliasing): may_aliases is now a bitmap. | |
13303 | Use new NUM_REFERENCES macros. | |
13304 | (group_aliases_into): Update prototype to use bitmap. | |
13305 | (setup_pointers_and_addressables): Use referenced_vars iterator. | |
13306 | Use DECL_UID. Use new NUM_REFERENCES macros. | |
13307 | (add_pointed_to_var): Use DECL_UID. | |
13308 | (dump_alias_info): Use referenced_var iterator. | |
13309 | (add_type_alias): Ditto. | |
13310 | (used_portions): Now a hashtable. | |
13311 | (used_part_map_eq): New function. | |
13312 | (used_part_map_hash): Ditto. | |
13313 | (free_used_part_map): Ditto. | |
13314 | (up_lookup): Ditto. | |
13315 | (up_insert): Ditto. | |
13316 | (get_or_create_used_part_for): Use up_lookup. | |
13317 | (create_overlap_variables_for): Ditto. | |
13318 | (find_used_portions): Use up_insert. | |
13319 | Use DECL_UID. | |
13320 | (create_structure_vars): Init used_portions hashtable, use | |
13321 | referenced_vars iterator. | |
13322 | * tree-ssa-live.c (create_ssa_var_map): sbitmaps became bitmaps. | |
13323 | Use DECL_UID. | |
13324 | * tree-ssa-loop-im.c (gather_mem_refs_stmt): Use DECL_UID. | |
13325 | * tree-ssa-operands.c (get_asm_expr_operands): Ditto. | |
13326 | (note_addressable): Ditto. | |
13327 | * tree-ssa-structalias.c (set_uids_in_ptset): Ditto. | |
13328 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
13329 | referenced_var iterator. | |
13330 | Use DECL_UID. | |
13331 | (delete_tree_ssa): Ditto. | |
13332 | (int_tree_map_eq): New function. | |
13333 | (int_tree_map_hash): Ditto. | |
13334 | * tree-stdarg.c (find_va_list_reference): Use DECL_UID. | |
13335 | (va_list_ptr_read): Ditto. | |
13336 | (va_list_counter_struct_op): Ditto. | |
13337 | (va_list_ptr_write): Ditto. | |
13338 | (check_va_list_escapes): Ditto. | |
13339 | (check_all_va_list_escapes): Ditto. | |
13340 | (execute_optimize_stdarg): Ditto. | |
13341 | * tree-tailcall.c (suitable_for_tail_opt_p): Used referenced_var | |
522701ef | 13342 | iterator. |
f1610de8 | 13343 | |
13344 | 2005-06-30 Andrew Pinski <pinskia@physics.uc.edu> | |
13345 | ||
13346 | * config/rs6000/darwin.h (FRAME_POINTER_REGNUM): Rename to ... | |
13347 | (HARD_FRAME_POINTER_REGNUM): this. | |
13348 | ||
13349 | 2005-06-30 Jan Hubicka <jh@suse.cz> | |
13350 | ||
13351 | * ipa-inline.c (cgraph_clone_inlined_nodes): Revert previous patch. | |
13352 | ||
13353 | 2005-06-30 Francois-Xavier Coudert <coudert@clipper.ens.fr> | |
13354 | ||
13355 | PR middle-end/22247 | |
13356 | * tree-ssa-structalias.c (build_constraint_graph, scc_visit, | |
13357 | process_unification_queue, init_topo_info, topo_visit, | |
13358 | init_scc_info, free_scc_info, perform_var_substitution, | |
13359 | solve_graph): Use unsigned instead of uint. | |
522701ef | 13360 | |
f1610de8 | 13361 | 2005-06-30 Jakub Jelinek <jakub@redhat.com> |
13362 | ||
13363 | * function.c (gen_stack_protect_test): Add third argument. | |
13364 | ||
13365 | 2005-06-30 J. D. Johnston <jjohnst@us.ibm.com> | |
13366 | ||
13367 | * gthr-tpf.h (CE2THRCPTR): Change field offset to 16. | |
13368 | ||
13369 | 2005-06-30 Kazu Hirata <kazu@codesourcery.com> | |
13370 | ||
13371 | * config/c4x/c4x-protos.h: Remove the prototypes for those | |
13372 | functions removed from c4x.c. Add prototypes for those | |
13373 | functions exported in c4x.c. | |
13374 | * config/c4x/c4x.c (any_operand, fp_zero_operand, | |
13375 | const_operand, stik_const_operand, not_const_operand, | |
13376 | reg_operand, r0r1_reg_operand, r2r3_reg_operand, | |
13377 | ext_low_reg_operand, ext_reg_operand, std_reg_operand, | |
13378 | std_or_reg_operand, addr_reg_operand, index_reg_operand, | |
13379 | dp_reg_operand, sp_reg_operand, st_reg_operand, | |
13380 | rc_reg_operand, call_address_operand, | |
13381 | symbolic_address_operand, dst_operand, src_operand, | |
13382 | src_hi_operand, lsrc_operand, tsrc_operand, | |
13383 | nonimmediate_src_operand, nonimmediate_lsrc_operand, | |
13384 | reg_or_const_operand, par_ind_operand, parallel_operand): | |
13385 | Remove. | |
13386 | (c4x_immed_float_p, c4x_a_register, c4x_x_register, | |
13387 | c4x_K_constant, c4x_N_constant, c4x_O_constant, | |
13388 | c4x_S_indirect): Export. | |
13389 | * config/c4x/c4x.h (PREDICATE_CODES): Remove. | |
13390 | * config/c4x/c4x.md: Include predicates.md. | |
13391 | * config/c4x/predicates.md: New. | |
13392 | ||
13393 | 2005-06-30 Jakub Jelinek <jakub@redhat.com> | |
13394 | ||
13395 | * function.c (stack_protect_epilogue): Pass label to | |
13396 | stack_protect_test, assume it emitted also the conditional | |
13397 | branch. | |
13398 | * doc/md.texi (stack_protect_test): Adjust documentation. | |
13399 | * config/i386/i386.md (stack_protect_test): Add third argument, | |
13400 | emit beq with operands[2]. | |
13401 | * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Define to | |
13402 | flag_stack_protect != 0. | |
13403 | * config/rs6000/rs6000.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New | |
13404 | constants. | |
13405 | (stack_protect_set, stack_protect_test): New expanders. | |
13406 | (stack_protect_setsi, stack_protect_setdi, stack_protect_testsi, | |
13407 | stack_protect_testdi): New insns. | |
13408 | * config/rs6000/rs6000.c (rs6000_stack_protect_fail): New function. | |
13409 | (TARGET_STACK_PROTECT_FAIL): Define. | |
13410 | (rs6000_generate_compare): Handle UNSPEC_SP_TEST. | |
13411 | ||
13412 | * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Increment. | |
13413 | (DWARF_FRAME_REGISTERS, DWARF_REG_TO_UNWIND_COLUMN): Adjust, so | |
13414 | that addition of sfp doesn't change these. | |
13415 | (FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS, | |
13416 | REG_ALLOC_ORDER): Add sfp. | |
13417 | (INT_REGNO_P): Include FRAME_POINTER_REGNUM. | |
13418 | (FRAME_POINTER_REGNUM): Define to 113. | |
13419 | (HARD_FRAME_POINTER_REGNUM): Define to 31. | |
13420 | (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Add sfp. | |
13421 | (STARTING_FRAME_OFFSET): Set to 0 for FRAME_GROWS_DOWNWARD. | |
13422 | (ELIMINABLE_REGS): Never eliminate to | |
13423 | FRAME_POINTER_REGNUM, but HARD_FRAME_POINTER_REGNUM | |
13424 | instead. Add eliminations from FRAME_POINTER_REGNUM. | |
13425 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, INT_REG_OK_FOR_INDEX_P): | |
13426 | Include FRAME_POINTER_REGNUM. | |
13427 | (REGISTER_NAMES): Add sfp. | |
13428 | * config/rs6000/rs6000.c (rs6000_reg_names): Add sfp. | |
13429 | (alt_reg_names): Likewise. | |
13430 | (rs6000_stack_info): Handle FRAME_GROWS_DOWNWARD. | |
13431 | (rs6000_emit_prologue): Use HARD_FRAME_POINTER_REGNUM | |
13432 | instead of FRAME_POINTER_REGNUM. | |
13433 | (rs6000_initial_elimination_offset): Never eliminate to | |
13434 | FRAME_POINTER_REGNUM, but HARD_FRAME_POINTER_REGNUM | |
13435 | instead. Add elimination offsets from FRAME_POINTER_REGNUM. | |
13436 | ||
13437 | * config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Only return non-zero | |
13438 | if DEFAULT_ABI == ABI_V4. | |
13439 | ||
13440 | 2005-06-30 Steven Bosscher <stevenb@suse.de> | |
13441 | ||
13442 | * coretypes.h (tls_model): Add TLS_MODEL_NONE as 0. | |
13443 | * tree.h (struct tree_decl): New field `tls_model'. | |
13444 | (DECL_TLS_MODEL): New. | |
13445 | (DECL_THREAD_LOCAL_P): Rename from DECL_THREAD_LOCAL, make it | |
13446 | a predicate. | |
13447 | * rtl.h (decl_default_tls_model): Add prototype for it. | |
13448 | * varasm.c (decl_tls_model): Rewritten and renamed to ... | |
13449 | (decl_default_tls_model): ... this. | |
13450 | (default_encode_section_info): Use DECL_TLS_MODEL instead of | |
13451 | decl_tls_model. | |
13452 | (assemble_variable): Replace DECL_THREAD_LOCAL with | |
13453 | DECL_THREAD_LOCAL_P. | |
13454 | (default_section_type_flags_1): Likewise. | |
13455 | (categorize_decl_for_section): Likewise. | |
13456 | * tree.c (staticp): Likewise. | |
13457 | (recompute_tree_invarant_for_addr_expr): Likewise. | |
13458 | * drawf2out (loc_descriptor_from_tree_1): Likewise. | |
13459 | * c-decl.c (diagnose_mismatched_decls): Likewise. | |
13460 | with DECL_THREAD_LOCAL_P. | |
13461 | (start_decl): Likewise. | |
13462 | * print-tree.c (print_node): Likewise. Print the TLS model. | |
13463 | (grokdeclarator): Set the default DECL_TLS_MODEL here. | |
13464 | * c-common.c (handle_tls_model_attribute): Rewrite to set the | |
13465 | TLS model up based on the attribute. Never add the attribute | |
13466 | to the decl's attributes list. | |
13467 | * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Replace | |
13468 | DECL_THREAD_LOCAL with DECL_THREAD_LOCAL_P. | |
13469 | ||
13470 | 2005-06-30 Zdenek Dvorak <dvorakz@suse.cz> | |
13471 | ||
13472 | PR testsuite/21967 | |
13473 | * tree-ssa-live.c (mark_all_vars_used_1): Ignore variables in | |
13474 | TMR_ORIGINAL. | |
13475 | ||
13476 | 2005-06-30 Bernd Schmidt <bernd.schmidt@analog.com> | |
13477 | ||
13478 | * config/bfin/bfin.md (addv2hi3, subv2hi3, sminv2hi3, smaxv2hi3, | |
13479 | mulv2hi3, negv2hi2, absv2hi2): Pattern names fixed by appending the | |
13480 | necessary digit. | |
13481 | ||
13482 | 2005-06-29 David Edelsohn <edelsohn@gnu.org> | |
13483 | ||
13484 | * config/rs6000/rs6000.c (rs6000_file_start): Use PPC405_ERRATUM77. | |
13485 | ||
13486 | 2005-06-29 Diego Novillo <dnovillo@redhat.com> | |
13487 | ||
13488 | PR 22234 | |
13489 | * tree-ssa-copy.c (fini_copy_prop): Do not overwrite copy_of | |
13490 | when following copy-of chains. | |
13491 | ||
13492 | 2005-06-30 Jan Hubicka <jh@suse.cz> | |
13493 | ||
13494 | * function.h (struct function): Add saved blocks/unexpanded var list. | |
13495 | * gimple-low.c (record_vars): Insert only VAR_DECLs. | |
13496 | * tree-inline.c (add_lexical_block): Declare; do not clear sublocks. | |
13497 | (remap_decl): Do not declare vars. | |
13498 | (remap_block): Do not care inserting blocks. | |
13499 | (remap_blocks): New function. | |
13500 | (copy_body_r): Update debug info. | |
13501 | (expand_call_inline): Duplicate callee block tree into caller; | |
13502 | copy all the unexpanded_var_list. | |
13503 | (save_body): Save unexpanded_var_list and blocks. | |
13504 | * tree-optimize.c (tree_rest_of_optimization): Restore | |
13505 | blocks/unexpanded_var_list. | |
13506 | ||
13507 | 2005-06-29 Richard Henderson <rth@redhat.com> | |
13508 | ||
13509 | * config/ia64/ia64.c (ia64_expand_vecint_minmax): Use us_minus and | |
13510 | plus for V4HImode UMAX. | |
13511 | ||
13512 | 2005-06-29 Joseph S. Myers <joseph@codesourcery.com> | |
13513 | ||
13514 | * c-tree.h (default_function_array_conversion): Take and return | |
13515 | struct c_expr. | |
13516 | * c-typeck.c (default_function_array_conversion): Split into | |
13517 | array_to_pointer_conversion and function_to_pointer_conversion. | |
13518 | Take and return struct c_expr. | |
13519 | (array_to_pointer_conversion): Do not handle type qualifiers or | |
13520 | COMPOUND_EXPRs specially. | |
13521 | (build_function_call): Call function_to_pointer_conversion for | |
13522 | function designators. | |
13523 | (build_unary_op): Call array_to_pointer_conversion, not | |
13524 | default_function_array_conversion. | |
13525 | (digest_init, output_init_element): Likewise. | |
13526 | * c-parser.c: All callers of default_function_array_conversion | |
13527 | changed. | |
13528 | ||
13529 | 2005-06-29 Ziemowit Laski <zlaski@apple.com> | |
13530 | ||
13531 | * config/darwin.c (machopic_select_section): constant ObjC string | |
13532 | objects now always have type "__builtin_ObjCString". | |
13533 | ||
13534 | 2005-06-29 Richard Henderson <rth@redhat.com> | |
13535 | ||
13536 | * config/alpha/alpha.md (vec_shl_<VEC>, vec_shr_<VEC>): New. | |
13537 | ||
13538 | 2005-06-29 Richard Henderson <rth@redhat.com> | |
13539 | ||
13540 | * tree-vect-transform.c (vect_min_worthwhile_factor): Declare. | |
13541 | (vect_create_epilog_for_reduction): Don't use vec_shr if the | |
13542 | operation is emulated. | |
13543 | (vectorizable_reduction): Duplicate vect_min_worthwhile_factor | |
13544 | tests from vectorizable_operation. | |
13545 | ||
13546 | 2005-06-29 Caroline Tice <ctice@apple.com> | |
13547 | ||
13548 | Fix PR 21956 | |
522701ef | 13549 | * varasm.c (assemble_start_function): Add "L" to beginning of |
f1610de8 | 13550 | local labels, so assembler & linker treat them as local. |
522701ef | 13551 | |
f1610de8 | 13552 | 2005-06-29 Richard Henderson <rth@redhat.com> |
13553 | ||
13554 | * config/i386/i386.c (ix86_expand_int_vcond): Remove unsignedp | |
13555 | argument. Simplify canonicalization of condition. Use unsigned | |
13556 | saturating subtraction for QI and HImode unsigned compares. Use | |
13557 | bit arithmetic tricks for SImode unsigned compares. | |
13558 | * config/i386/i386-protos.h (ix86_expand_int_vcond): Update decl. | |
13559 | * config/i386/sse.md (SSEMODE14): New. | |
13560 | (umaxv8hi3): Use us_minus+plus to avoid vcond. | |
13561 | (umaxv4si3): New. | |
13562 | (smax<SSEMODE14>3): Rename from smaxv16qi3 and macroize. | |
13563 | (smin<SSEMODE14>3): Similarly with sminv16qi3. | |
13564 | (umin<SSEMODE24>3): Similarly with uminv8hi3. | |
13565 | ||
13566 | 2005-06-29 Ian Lance Taylor <ian@airs.com> | |
13567 | ||
13568 | * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Change | |
13569 | GEN_INT to gen_int_for_mode when storing register size to memory. | |
13570 | ||
13571 | 2005-06-29 Stuart Hastings <stuart@apple.com> | |
13572 | ||
cf8cdd54 | 13573 | * config/i386/mmintrin.h: Mark vector intrinsics always_inline. |
13574 | * config/i386/emmintrin.h: Likewise. | |
13575 | * config/i386/pmmintrin.h: Likewise. | |
13576 | * config/i386/xmmintrin.h: Likewise. | |
522701ef | 13577 | |
f1610de8 | 13578 | 2005-06-29 Steve Ellcey <sje@cup.hp.com> |
13579 | ||
13580 | PR middle-end/21969 | |
13581 | * tree.h (TYPE_VECTOR_SUBPARTS): Change to shift expression. | |
13582 | (SET_TYPE_VECTOR_SUBPARTS): New. | |
13583 | * tree.c (make_vector_type): Replace TYPE_VECTOR_SUBPARTS with | |
13584 | SET_TYPE_VECTOR_SUBPARTS. | |
13585 | * tree-vect-transform.c (vect_transform_loop): Add cast. | |
13586 | ||
13587 | 2005-06-29 Andreas Krebbel <krebbel1@de.ibm.com> | |
13588 | ||
13589 | * config/s390/s390.c (s390_decompose_address): Accept invalid | |
13590 | displacements for addresses containing frame_pointer_rtx or | |
13591 | virtual_stack_vars_rtx. | |
13592 | (s390_frame_info): Replaced use of STARTING_FRAME_OFFSET. | |
522701ef | 13593 | (s390_initial_elimination_offset): New offset when eliminating the |
f1610de8 | 13594 | soft frame pointer. |
13595 | * config/s390/s390.h (FRAME_GROWS_DOWNWARD): Defined as 1. | |
13596 | (STARTING_FRAME_OFFSET, STACK_DYNAMIC_OFFSET): Definitions changed. | |
13597 | ||
86f45f41 | 13598 | 2005-06-28 Ziemowit Laski <zlaski@apple.com> |
f1610de8 | 13599 | |
13600 | * c-common.c (flag_next_runtime): Move... | |
13601 | * toplev.c (flag_next_runtime): ... here. | |
13602 | * c-common.h (flag_next_runtime): Move... | |
13603 | * flags.h (flag_next_runtime): ... here. | |
13604 | * config/darwin-c.c: Include flags.h. | |
13605 | * config/t-darwin (darwin-c.o): Depend on flags.h. | |
13606 | ||
13607 | 2005-06-29 Kaz Kojima <kkojima@gcc.gnu.org> | |
13608 | ||
13609 | * config/sh/linux-unwind.h (shmedia_fallback_frame_state): | |
13610 | Disable aliasing warning with void * cast. | |
13611 | (sh_fallback_frame_state): Likewise. | |
13612 | ||
13613 | 2005-06-29 Kaz Kojima <kkojima@gcc.gnu.org> | |
13614 | ||
13615 | * target.h (gcc_target): New field allocate_initial_value. | |
13616 | * target-def.h (TARGET_ALLOCATE_INITIAL_VALUE): New macro. | |
13617 | (TARGET_INITIALIZER): Include it. | |
13618 | * integrate.c (allocate_initial_values): Use | |
13619 | targetm.allocate_initial_value. | |
13620 | * system.h: Poison ALLOCATE_INITIAL_VALUE. | |
13621 | * config/sh/sh-protos.h (sh_pr_n_sets): Delete. | |
13622 | * config/sh/sh.c (sh_pr_n_sets): Make it static. | |
13623 | (sh_allocate_initila_value): New function. | |
13624 | (TARGET_ALLOCATE_INITIAL_VALUE): Override default. | |
13625 | * config/sh/sh.h (ALLOCATE_INITIAL_VALUE): Delete. | |
13626 | * doc/tm.texi (TARGET_ALLOCATE_INITIAL_VALUE): Rename and | |
13627 | update from ALLOCATE_INITIAL_VALUE. | |
13628 | ||
13629 | 2005-06-28 Richard Henderson <rth@redhat.com> | |
13630 | ||
13631 | * tree-vectorizer.c (vect_is_simple_reduction): Compare types | |
13632 | using TYPE_MAIN_VARIANT. | |
13633 | ||
13634 | 2005-06-28 Richard Henderson <rth@redhat.com> | |
13635 | ||
13636 | * config/ia64/ia64.c (ia64_expand_vecint_compare): Decompose to EQ | |
13637 | when using psubN.uuu. | |
13638 | ||
13639 | 2005-06-29 Kelley Cook <kcook@gcc.gnu.org> | |
13640 | ||
13641 | * doc/gcc.texi: Update FSF address. | |
13642 | ||
13643 | 2005-06-28 Eric Christopher <echristo@redhat.com> | |
13644 | ||
13645 | PR c/22052 | |
13646 | PR c/21975 | |
13647 | * c-decl.c (diagnose_mismatched_decls): Define DECL_EXTERN_INLINE. | |
13648 | Use. Fix detection of invalid extern inline redefinition. | |
13649 | ||
13650 | 2005-06-28 Diego Novillo <dnovillo@redhat.com> | |
13651 | ||
13652 | * tree-optimize.c (init_tree_optimization_passes): Fix typo. | |
13653 | ||
13654 | 2005-06-28 Andrew Pinski <pinskia@physics.uc.edu> | |
13655 | ||
13656 | * config/rs6000/rs6000.md (setmemsi): s/operand/operands/. | |
13657 | ||
13658 | 2005-06-28 Richard Henderson <rth@redhat.com> | |
13659 | ||
13660 | * config/ia64/ia64.c (ia64_expand_vecint_compare): Use unsigned | |
13661 | saturating subtraction for QI and HImode unsigned compares. Use | |
13662 | bit arithmetic tricks for SImode unsigned compares. | |
13663 | (ia64_expand_vcondu_v2si): Remove. | |
13664 | (ia64_expand_vecint_cmov): Don't call it. | |
13665 | ||
13666 | 2005-06-28 Richard Henderson <rth@redhat.com> | |
13667 | ||
13668 | * rtlanal.c (nonzero_bits1): Use the mode of the value for | |
13669 | determining integral-ness for comparisons. | |
13670 | ||
13671 | 2005-06-28 Andrew Pinski <pinskia@physics.uc.edu> | |
13672 | ||
13673 | * config/rs6000/rs6000.md (setmemsi): Fix operand 2. | |
13674 | ||
13675 | 2005-06-28 Joseph S. Myers <joseph@codesourcery.com> | |
13676 | ||
13677 | * target.h (invalid_conversion, invalid_unary_op, | |
13678 | invalid_binary_op): New hooks. | |
13679 | * target-def.h (TARGET_INVALID_CONVERSION, | |
13680 | TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP, | |
13681 | TARGET_INITIALIZER): Likewise. | |
13682 | * hooks.h (hook_constcharptr_tree_tree_null, | |
13683 | hook_constcharptr_int_tree_null, | |
13684 | hook_constcharptr_int_tree_tree_null): New. | |
13685 | * hooks.c (hook_constcharptr_tree_tree_null, | |
13686 | hook_constcharptr_int_tree_null, | |
13687 | hook_constcharptr_int_tree_tree_null): Likewise. | |
cf8cdd54 | 13688 | * doc/tm.texi (TARGET_INVALID_CONVERSION, |
f1610de8 | 13689 | TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Document. |
13690 | * c-convert.c (convert): Use invalid_conversion hook. | |
13691 | * c-typeck.c (build_unary_op): Use invalid_unary_op hook. | |
13692 | (build_binary_op): Use invalid_binary_op hook. | |
13693 | * config/ia64/ia64-modes.def: Define RFmode. | |
13694 | * config/ia64/ia64-protos.h (spill_xfmode_operand): Remove. | |
13695 | (ia64_expand_movxf_movrf): New. | |
13696 | * config/ia64/ia64.md (movxf): Move code to | |
13697 | ia64_expand_movxf_movrf. | |
13698 | (movrf, movrf_internal): New. | |
13699 | * ia64.c (ia64_invalid_conversion, ia64_invalid_unary_op, | |
13700 | ia64_invalid_binary_op, TARGET_INVALID_CONVERSION, | |
13701 | TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): New. | |
13702 | (spill_xfmode_operand): Rename to spill_xfmode_rfmode_operand. | |
13703 | Add mode parameter. Make static. | |
13704 | (ia64_expand_movxf_movrf): New, moved from ia64.md. Handle RFmode | |
13705 | as well as XFmode. | |
13706 | (ia64_function_arg, ia64_function_value, ia64_register_move_cost, | |
13707 | ia64_scalar_mode_supported_p): Handle RFmode as well as XFmode. | |
13708 | (ia64_init_builtins): Set up __fpreg as RFmode. | |
13709 | (ia64_mangle_fundamental_type): Mangle __fpreg as u7__fpreg. | |
13710 | ||
86f45f41 | 13711 | 2005-06-28 Adrian Straetling <straetling@de.ibm.com> |
f1610de8 | 13712 | |
13713 | * builtins.c: (expand_builtin_memset): Rewrite to support | |
13714 | 'set_storage_via_setmem'. | |
13715 | * expr.c: (enum insn_code setmem_optab): Define. | |
13716 | (enum insn_code clrmem_optab): Remove. | |
13717 | (set_storage_via_setmem): New function. | |
13718 | (clear_storage_via_setmem): Remove. | |
13719 | (clear_storage): Replace call to "clear_storage_via_clrmem" with | |
13720 | "set_storage_via_setmem". | |
13721 | * expr.h: (set_storage_via_setmem): Declare. | |
13722 | (CLEAR_RATIO): Redefine using HAVE_setmemM. | |
13723 | * optabs.h: (enum insn_code setmem_optab): Declare. | |
13724 | (enum insn_code clrmem_optab): Remove. | |
13725 | * optabs.c: (init_optabs): Initialize setmem_optab. | |
13726 | (enum insn_code clrmem_optab): Remove. | |
13727 | * genopinit.c: (otabs): Likewise. | |
13728 | * doc/md.texi: Document new standard pattern 'setmem'. Remove | |
13729 | 'clrmem'. | |
13730 | * config/alpha/alpha.c: (alpha_expand_block_clear): Adjust | |
13731 | 'operands' ordering. | |
13732 | * config/frv/frv.c: (frv_expand_block_clear): Likewise. | |
13733 | * config/rs6000/rs6000.c: (expand_block_clear): Likewise. | |
13734 | * config/alpha/alpha.md: ("clrmemqi", "clrmemdi"): Rename to "setmemM". | |
13735 | FAIL on operands[2]!=const0_rtx. Adjust 'operands' ordering. | |
13736 | * config/avr/avr.md: ("clrmemhi"): Likewise. | |
13737 | * config/frv/frv.md: ("clrmemsi"): Likewise. | |
13738 | * config/i386/i386.md: ("clrmemsi", "clrmemdi"): Likewise. | |
13739 | * config/pa/pa.md: ("clrmemsi", "clrmemdi"): Likewise. | |
13740 | * config/rs6000/rs6000.md: ("clrmemsi"): Likewise. | |
13741 | * config/s390/s390.md: ("clrmem<mode>"): Likewise. | |
13742 | ||
13743 | 2005-06-28 Paul Brook <paul@codesourcery.com> | |
13744 | ||
13745 | * Makefile.in: Set and use UNWIND_H. Install as unwind.h. | |
13746 | * c-decl.c (finish_decl): Call default_init_unwind_resume_libfunc. | |
13747 | * except.c (add_ehspec_entry): Generate arm eabi filter lists. | |
13748 | (assign_filter_values): Ditto. | |
13749 | (output_ttype): New function. | |
13750 | (output_function_exception_table): Use output_ttype. Generate arm | |
13751 | eabi filter lists. | |
13752 | (default_init_unwind_resume_libfunc): New function. | |
13753 | * except.h (default_init_unwind_resume_libfunc): Add prototype. | |
13754 | * optabs.c (init_optabs): Don't set unwind_resume_libfunc. | |
13755 | * opts.c (decode_options): Use targetm.unwind_tables_default. | |
13756 | * target-def.h (TARGET_ASM_TTYPE): Provide and use definition. | |
13757 | (TARGET_ARM_EABI_UNWINDER, TARGET_UNWIND_TABLES_DEFAULT): Ditto. | |
13758 | * target.h (struct gcc_target): Add asm.ttype, unwind_tables_default | |
13759 | and arm_eabi_unwinder. | |
13760 | * unwind-c.c: Support Arm EABI unwinder. | |
13761 | * unwind.h: Rename ... | |
13762 | * unwind-generic.h: ... To this. | |
13763 | * doc/tm.texi (TARGET_ASM_TTYPE, TARGET_ARM_EABI_UNWINDER): Document. | |
13764 | (TARGET_UNWID_TABLES_DEFAULT): Document. | |
13765 | ||
13766 | * config/arm/arm-protos.h (arm_output_fn_unwind): Add prototype. | |
13767 | * config/arm/arm.c (arm_unwind_emit, arm_output_ttype): New functions. | |
13768 | (TARGET_UNWIND_EMIT, TARGET_ASM_TTYPE, TARGET_ARM_EABI_UNWINDER): | |
13769 | Define. | |
13770 | (thumb_pushpop, thumb_output_function_prologue): Output unwinding | |
13771 | directives. | |
13772 | (arm_unwind_emit_stm, arm_unwind_emit_set): New functions. | |
13773 | * config/arm/arm.h (MUST_USE_SJLJ_EXCEPTIONS): Only define when | |
13774 | !TARGET_UNWIND_INFO. | |
13775 | (ARM_OUTPUT_FN_UNWIND, ARM_EABI_UNWIND_TABLES): Define. | |
13776 | * config/arm/bpabi.h (TARGET_UNWIND_INFO): Define. | |
13777 | * config/arm/elf.h (ASM_DECLARE_FUNCTION_NAME, | |
13778 | ASM_DECLARE_FUNCTION_SIZE): Use ARM_OUTPUT_FN_UNWIND. | |
13779 | * config/arm/lib1funcs.asm: Include libunwind.S. | |
13780 | * config/arm/libgcc-bpabi.ver: Add unwinding routines. | |
13781 | * config/arm/libunwind.S: New file. | |
13782 | * config/arm/pr-support.c: New file. | |
13783 | * config/arm/t-bpabi (LIB1ASMFUNCS): Add _unwind. | |
13784 | (UNWIND_H, LIB2ADDEH, LIB2ADDEHDEP): Set. | |
13785 | * config/arm/t-symbian (UNWIND_H, LIB2ADDEH, LIB2ADDEHDEP): Set. | |
13786 | * config/arm/unwind-arm.c: New file. | |
13787 | * config/arm/unwind-arm.h: New file. | |
13788 | * config/i386/t-netware (USER_H): Remove unwind.h. | |
13789 | * config/ia64/ia64.h (TARGET_UNWIND_TABLES_DEFAULT): Define. | |
13790 | ||
13791 | 2005-06-28 DJ Delorie <dj@redhat.com> | |
13792 | ||
13793 | * c-decl.c (pop_scope): Move warning control into warning call. | |
13794 | (diagnose_mismatched_decls): Likewise. | |
13795 | (pushdecl): Likewise. | |
13796 | (start_decl): Likewise. | |
13797 | (grokparms): Likewise. | |
13798 | (start_function): Likewise. | |
13799 | (store_parm_decls_newstyle): Likewise. | |
13800 | (store_parm_decls_oldstyle): Likewise. | |
13801 | (finish_function): Likewise. | |
13802 | (declspecs_add_scspec): Likewise. | |
13803 | * c-format.c (decode_format_attr): Likewise. | |
13804 | (maybe_read_dollar_number): Likewise. | |
13805 | (avoid_dollar_number): Likewise. | |
13806 | (finish_dollar_format_checking): Likewise. | |
13807 | (check_format_info): Likewise. | |
13808 | (check_format_info_main): Likewise. | |
13809 | (check_format_types): Likewise. | |
13810 | (format_type_warning): Likewise. | |
13811 | * c-typeck.c (function_types_compatible_p): Likewise. | |
13812 | (build_array_ref): Likewise. | |
13813 | (convert_arguments): Likewise. | |
13814 | (build_c_cast): Likewise. | |
13815 | (store_init_value): Likewise. | |
13816 | (process_init_element): Likewise. | |
13817 | (c_start_case): Likewise. | |
13818 | * stor-layout.c (finalize_record_size): Likewise. | |
13819 | * tree-cfg.c (execute_warn_function_noreturn): Likewise. | |
13820 | * tree-inline.c (expand_call_inline): Likewise. | |
13821 | ||
13822 | 2005-06-28 Uros Bizjak <uros@kss-loka.si> | |
13823 | ||
13824 | PR target/22134 | |
13825 | * config/i386/i386.md (fist<mode>2_with_temp splitter): | |
13826 | Clobber memory operand, not scratch register. | |
13827 | ||
13828 | 2005-06-28 Andreas Krebbel <krebbel1@de.ibm.com> | |
13829 | ||
13830 | * config/s390/s390.c (machine_function): New field has_landing_pad_p. | |
13831 | (s390_set_has_landing_pad_p, s390_reg_clobbered_rtx, | |
13832 | s390_regs_ever_clobbered): New functions. | |
13833 | (s390_return_addr_rtx): Use get_hard_reg_initial_value. | |
13834 | (s390_register_info, s390_init_frame_layout, s390_update_frame_layout): | |
13835 | Use s390_regs_ever_clobbered. | |
13836 | (s390_emit_prologue): Don't use r14 as temp reg if its content is used | |
13837 | for builtin_return_address. | |
13838 | * config/s390/s390.md ("exception_receiver"): New expander. | |
13839 | * config/s390/s390-protos.h (s390_set_has_landing_pad_p): Prototype | |
13840 | added. | |
13841 | ||
13842 | 2005-06-28 Andreas Krebbel <krebbel1@de.ibm.com> | |
13843 | ||
522701ef | 13844 | * except.c (current_function_has_exception_handlers): Function |
f1610de8 | 13845 | description added and if statements merged. |
13846 | ||
13847 | 2005-06-28 Richard Henderson <rth@redhat.com> | |
13848 | ||
13849 | * config/i386/sse.md (smaxv16qi3): Fix buffer overflow. | |
13850 | (sminv16qi3, umaxv8hi3, uminv8hi3): Likewise. | |
13851 | ||
13852 | 2005-06-27 Richard Henderson <rth@redhat.com> | |
13853 | ||
13854 | * config/ia64/ia64.c (ia64_expand_vcondu_v2si): Generate proper | |
13855 | comparison operations. | |
13856 | (ia64_expand_vecint_minmax): Fix size of xops. | |
13857 | * config/ia64/vect.md (umax<VECINT>3): Fix fallback pattern typo. | |
13858 | (vec_shl_<VECINT>, vec_shr_<VECINT>): New. | |
13859 | ||
13860 | 2005-06-27 Richard Henderson <rth@redhat.com> | |
13861 | ||
13862 | * tree-vect-transform.c (get_initial_def_for_reduction): Use correct | |
13863 | type for DEF and INIT_VAL. Pretend MIN/MAX need epilogue adjustment. | |
13864 | ||
13865 | 2005-06-27 Richard Henderson <rth@redhat.com> | |
13866 | ||
13867 | * config/i386/sse.md (vec_shl_<SSEMODEI>, vec_shr_<SSEMODEI>): New. | |
13868 | (smaxv16qi3, umaxv8hi3, sminv16qi3, uminv8hi3): New. | |
13869 | ||
13870 | 2005-06-27 Richard Henderson <rth@redhat.com> | |
13871 | ||
13872 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Remove | |
13873 | duplicate little-endian adjustment. | |
13874 | ||
13875 | 2005-06-28 Kelley Cook <kcook@gcc.gnu.org> | |
13876 | ||
13877 | * doc/include/texinfo.tex: Import from upstream CVS. | |
13878 | ||
13879 | 2005-06-28 Jan Hubicka <jh@suse.cz> | |
13880 | ||
13881 | * cgraph.c (cgraph_remove_node): Do not release function bodies until | |
13882 | full cgraph is built. | |
13883 | * cgraph.h (cgraph_decide_inlining_incrementally): Add early argument. | |
13884 | * cgraphunit.c (cgraph_finalize_function): Update call of | |
13885 | cgraph_decide_inlining_incrementally. | |
13886 | (initialize_inline_failed): Break out of ... | |
13887 | (cgraph_analyze_function): ... here. | |
13888 | (rebuild_cgraph_edges): New function. | |
13889 | (pass_rebuild_cgraph_edges): New pass. | |
13890 | * common.opt (fearly-inlining): New flag. | |
13891 | * ipa-inline.c: Include ggc.h | |
13892 | (cgraph_clone_inlined_nodes): Avoid re-using of original copy | |
13893 | when cgraph is not fully built. | |
13894 | (cgraph_decide_inlining_incrementally): Add early mode. | |
13895 | (cgraph_early_inlining): New function. | |
13896 | (cgraph_gate_early_inlining): Likewise. | |
13897 | (pass_early_ipa_inline): New pass. | |
13898 | * ipa.c (cgraph_postorder): NULLify aux pointer. | |
13899 | * tree-inline.c (expand_call_inline): Avoid warning early. | |
13900 | * tree-optimize.c (pass_early_local_passes): New. | |
13901 | (execute_cleanup_cfg_pre_ipa): New. | |
13902 | (pass_cleanup_cfg): New. | |
13903 | (register_dump_files): Fix handling subpasses of IPA pass. | |
13904 | (init_tree_optimization_passes): Add early passes. | |
13905 | (execute_ipa_pass_list): Fix handling of subpasses of IPA pass. | |
13906 | * passes.h (pass_early_tree_profile, pass_rebuild_cgraph_edges, | |
13907 | pass_early_ipa_inline): New passes. | |
13908 | * tree-profile.c (do_early_tree_profiling, pass_early_tree_profile): New. | |
13909 | ||
13910 | * invoke.texi: Document early-inlining. | |
13911 | ||
13912 | 2005-06-28 Kelley Cook <kcook@gcc.gnu.org> | |
13913 | ||
13914 | * doc/include/fdl.texi: Merge in changes from upstream. | |
13915 | * doc/include/gpl.texi: Likewise. | |
13916 | ||
13917 | 2005-06-27 Diego Novillo <dnovillo@redhat.com> | |
13918 | ||
13919 | PR 21959 | |
13920 | * tree-ssa-loop-niter.c (scev_probably_wraps_p): Handle type | |
13921 | casts between unsigned and signed types with different size | |
13922 | or precision. | |
13923 | ||
13924 | 2005-06-28 Jan Hubicka <jh@suse.cz> | |
13925 | ||
13926 | * tree-optimize.c (exercute_free_datastructures): | |
13927 | Do not disband implicit edges; do not attempt to build insn list; | |
13928 | do not free cfg annotations. | |
13929 | (execute_free_cfg_annotations); Disband implicit edges here; | |
13930 | free cfg annotations here too. | |
13931 | (pass_free_cfg_annotations); New pass. | |
13932 | (init_tree_optimization_passes); Add pass_free_cfg_annotations. | |
13933 | * tree-ssa-operands.c (free_ssa_operands); Recover; export. | |
13934 | * tree-ssa-operands.h (free_ssa_operands); declare. | |
13935 | * tree-ssa.c (delete_tree_ssa); Free SSA operand; mark stmt modified; | |
13936 | kill PHI nodes. | |
13937 | * tree-ssanames.c (release_defs): Kill addresses_taken. | |
13938 | ||
13939 | * basic-block.h (basic_block_def): Kill rbi. | |
13940 | (reorder_block_def): Kill; Remove next field (replaced by aux); | |
13941 | move other fields to ... | |
13942 | (rtl_bb_info): ... here. | |
13943 | * bb-reorder.c (find_traces, rotate_loop, find_traces_1_round, | |
13944 | copy_bb, connect_traces, add_labels_and_missing_jumps | |
13945 | fix_up_fall_thru_edges, fix_crossing_conditional_branches, | |
13946 | duplicate_computed_gotos, partition_hot_cold_basic-blocks): | |
13947 | Update to new fields. | |
13948 | * cfg.c (initialize_bb_rbi): Kill. | |
13949 | * cfglayout.c (record_effective_endpoints, fixup_reorder_chain, | |
13950 | fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update. | |
13951 | * cfgrtl.c (cfg_layout_create_basic_block): Do not initialize rbi. | |
13952 | (try_redirect_by_replacing_jump): Update rbi references. | |
13953 | (cfg_layout_split_block): Likewise. | |
13954 | (cfg_layout_delete_block): Likewise. | |
13955 | (cfg_layout_merge_blocks): Likewise. | |
13956 | * function.c (thread_prologue_and_epilogue_insns): Likewise. | |
13957 | * passes.c (rest_of_handle_sms): Likewise. | |
13958 | * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise. | |
13959 | ||
13960 | 2005-06-27 David Edelsohn <edelsohn@gnu.org> | |
13961 | ||
13962 | * config/rs6000/rs6000.c (rs6000_file_start): Note PPC405 erratum | |
13963 | in verbose_asm output. | |
13964 | * config/rs6000/rs6000.h (PPC405_ERRATUM77): Bracket with | |
13965 | CONFIG_PPC405CR. | |
13966 | * config.gcc (powerpc with_which): Define CONFIG_PPC405CR for | |
13967 | 405cr. | |
13968 | ||
13969 | 2005-06-27 Jakub Jelinek <jakub@redhat.com> | |
13970 | ||
13971 | * builtin-attrs.def (DEF_ATTR_FOR_INT): Add for 5 and 6. | |
13972 | (DEF_LIST_INT_INT): Add for 4,0, 4,5, 5,0, 5,6. | |
13973 | (ATTR_NOTHROW_NONNULL_4, ATTR_NOTHROW_NONNULL_5): Define. | |
13974 | (ATTR_FORMAT_PRINTF_4_0, ATTR_FORMAT_PRINTF_4_5, | |
13975 | ATTR_FORMAT_PRINTF_5_0, ATTR_FORMAT_PRINTF_5_6): Define. | |
13976 | * builtins.c: Include tree-flow.h. | |
13977 | (expand_builtin_mempcpy, expand_builtin_memmove): Comment fixes. | |
13978 | (expand_builtin_object_size, expand_builtin_memory_chk, | |
13979 | maybe_emit_chk_warning, maybe_emit_sprintf_chk_warning, | |
13980 | compute_object_offset, compute_builtin_object_size, | |
13981 | fold_builtin_object_size): New functions. | |
13982 | (expand_builtin): Handle BUILT_IN_OBJECT_SIZE and BUILT_IN_*_CHK. | |
13983 | (fold_builtin_1): Likewise. Handle BUILT_IN_{,V}{,F}PRINTF | |
13984 | and BUILT_IN_{,F}PRINTF_UNLOCKED. | |
13985 | (fold_builtin_memory_chk, fold_builtin_stxcpy_chk, | |
13986 | fold_builtin_strncpy_chk, fold_builtin_strcat_chk, | |
13987 | fold_builtin_strncat_chk, fold_builtin_sprintf_chk, | |
13988 | fold_builtin_snprintf_chk, fold_builtin_printf, fold_builtin_fprintf): | |
13989 | New functions. | |
13990 | * builtins.def (BUILT_IN_OBJECT_SIZE, BUILT_IN_MEMCPY_CHK, | |
13991 | BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK, BUILT_IN_MEMSET_CHK, | |
13992 | BUILT_IN_STPCPY_CHK, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK, | |
13993 | BUILT_IN_STRNCAT_CHK, BUILT_IN_STRNCPY_CHK, BUILT_IN_SNPRINTF_CHK, | |
13994 | BUILT_IN_SPRINTF_CHK, BUILT_IN_VSNPRINTF_CHK, BUILT_IN_VSPRINTF_CHK, | |
13995 | BUILT_IN_FPRINTF_CHK, BUILT_IN_PRINTF_CHK, BUILT_IN_VFPRINTF_CHK, | |
13996 | BUILT_IN_VPRINTF_CHK): New builtins. | |
13997 | * builtin-types.def (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_VAR_4): | |
13998 | Document. | |
13999 | (BT_FN_SIZE_CONST_PTR_INT, BT_FN_INT_INT_CONST_STRING_VALIST_ARG, | |
14000 | BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, BT_FN_PTR_PTR_INT_SIZE_SIZE, | |
14001 | BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, | |
14002 | BT_FN_INT_FILEPTR_INT_CONST_STRING_VALIST_ARG, | |
14003 | BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VALIST_ARG, | |
14004 | BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VALIST_ARG, | |
14005 | BT_FN_INT_INT_CONST_STRING_VAR, BT_FN_INT_FILEPTR_INT_CONST_STRING_VAR, | |
14006 | BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VAR, | |
14007 | BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VAR): New types. | |
14008 | * c-common.c (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_6, | |
14009 | DEF_FUNCTION_TYPE_VAR_4, DEF_FUNCTION_TYPE_VAR_5): Define. | |
14010 | * Makefile.in (OBJS-common): Add tree-object-size.o. | |
14011 | (tree-object-size.o): Add dependencies. | |
14012 | * tree-pass.h (pass_object_sizes): Add. | |
14013 | * tree-optimize.c (init_tree_optimization_passes): Add | |
14014 | pass_object_sizes. | |
14015 | * tree-object-size.c: New file. | |
14016 | * tree.h (fold_builtin_memory_chk, fold_builtin_stxcpy_chk, | |
14017 | fold_builtin_strncpy_chk, fold_builtin_snprintf_chk, | |
14018 | compute_builtin_object_size, init_object_sizes, fini_object_sizes): | |
14019 | New prototypes. | |
14020 | * tree-ssa-ccp.c (get_strlen): Rename to ... | |
14021 | (get_maxval_strlen): ...this function. Handle also computing of maximum | |
14022 | string length and maximum integral value. | |
14023 | (ccp_fold_builtin): Handle BUILT_IN_*_CHK. Use get_maxval_strlen | |
14024 | instead of get_strlen. Pass CALLEE and ARGLIST variables to the | |
14025 | folding functions instead of computing them again. | |
14026 | (execute_fold_all_builtins): Retry ccp_fold_builtin if a builtin changed | |
14027 | into some other builtin. | |
14028 | * doc/extend.texi (Object Size Checking): Document. | |
14029 | ||
14030 | * regrename.c (copy_value): Fix comment. | |
14031 | ||
14032 | * toplev.c (process_options): Use if (FRAME_GROWS_DOWNWARD) | |
14033 | instead of preprocessor conditionals. | |
14034 | ||
14035 | * targhooks.c (default_hidden_stack_protect_fail): Fall back to | |
14036 | default_external_stack_protect_fail if visibility is not supported | |
14037 | or not flag_pic. | |
14038 | * config/i386/i386.c (ix86_stack_protect_fail): New function. | |
14039 | (TARGET_STACK_PROTECT_FAIL): Define. | |
14040 | * config/i386/i386.md (stack_protect_si): Change CLOBBER into | |
14041 | SET to zero. | |
14042 | (stack_protect_di): Likewise. Use %k2 instead of %2 to avoid | |
14043 | invalid instruction xorl %rax, %rax. | |
14044 | ||
14045 | 2005-06-27 Richard Henderson <rth@redhat.com> | |
14046 | ||
14047 | * c-cppbuiltin.c (c_cpp_builtins): Add __SSP_ALL__ and __SSP__. | |
14048 | * cfgexpand.c: Include params.h. | |
14049 | (has_protected_decls, has_short_buffer): New. | |
14050 | (expand_stack_vars): Take a predicate to determine what to expand. | |
14051 | (defer_stack_allocation): True when flag_stack_protect on. | |
14052 | (SPCT_HAS_LARGE_CHAR_ARRAY, SPCT_HAS_SMALL_CHAR_ARRAY): New. | |
14053 | (SPCT_HAS_ARRAY, SPCT_HAS_AGGREGATE): New. | |
14054 | (stack_protect_classify_type, stack_protect_decl_phase): New. | |
14055 | (stack_protect_decl_phase_1, stack_protect_decl_phase_2): New. | |
14056 | (add_stack_protection_conflicts, create_stack_guard): New. | |
14057 | (expand_used_vars): Add stack protection logic. | |
14058 | (tree_expand_cfg): Likewise. | |
14059 | * common.opt (Wstack-protector): New. | |
14060 | (fstack-protector, fstack-protector-all): New. | |
14061 | * function.c: Include predict.h. | |
14062 | (assign_parm_adjust_stack_rtl): Zap stack_parm when stack protect | |
14063 | wants to copy the parameter into the stack frame. | |
14064 | (stack_protect_prologue, stack_protect_epilogue): New. | |
522701ef | 14065 | (expand_function_end): Call stack_protect_epilogue. Do |
f1610de8 | 14066 | sjlj_emit_function_exit_after after naked_return_label. |
14067 | * function.h (struct function): Add stack_protect_guard. | |
14068 | * params.def (PARAM_SSP_BUFFER_SIZE): New. | |
14069 | * toplev.c (process_options): Disable flag_stack_protect and/or | |
14070 | warn_stack_protect based on FRAME_GROWS_DOWNWARD. | |
14071 | * tree.h (stack_protect_prologue): Declare. | |
14072 | ||
14073 | * target-def.h (TARGET_STACK_PROTECT_GUARD): New. | |
14074 | (TARGET_STACK_PROTECT_FAIL): New. | |
14075 | (TARGET_INITIALIZER): Add them. | |
14076 | * target.h (struct gcc_target): Add stack_protect_guard and | |
14077 | stack_protect_fail. | |
14078 | * targhooks.c: Include ggc.h, gty header. | |
14079 | (stack_chk_guard_decl, default_stack_protect_guard): New. | |
14080 | (stack_chk_fail_decl, default_external_stack_protect_fail): New. | |
14081 | (default_hidden_stack_protect_fail): New. | |
14082 | * targhooks.h (default_stack_protect_guard): Declare. | |
14083 | (default_external_stack_protect_fail): Declare. | |
14084 | (default_hidden_stack_protect_fail): Declare. | |
14085 | * config/i386/i386.c (TARGET_STACK_PROTECT_FAIL): New. | |
14086 | * config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New. | |
14087 | (trap): Use ud2. | |
14088 | (conditional_trap, conditional_trap_1): Remove. | |
14089 | (stack_protect_set, stack_protect_set_si, stack_protect_set_di): New. | |
14090 | (stack_protect_test, stack_protect_test_si, stack_protect_test_di): New. | |
14091 | * doc/md.texi (stack_protect_set, stack_protect_test): New. | |
14092 | * doc/tm.texi (TARGET_STACK_PROTECT_GUARD): New. | |
14093 | (TARGET_STACK_PROTECT_FAIL): New. | |
14094 | ||
14095 | * libgcc-std.ver (GCC_4.1.0): New. | |
14096 | * libgcc.h (__stack_chk_guard): Declare. | |
14097 | (__stack_chk_fail, __stack_chk_fail_local): Declare. | |
14098 | * libgcc2.c (L_stack_chk, L_stack_chk_local): New. | |
14099 | * mklibgcc.in (lib2funcs): Add them. | |
14100 | ||
14101 | 2005-06-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14102 | ||
14103 | PR c/21911 | |
14104 | * c-common.c (check_function_sentinel): Pass in named argument | |
14105 | list, skip over named arguments before looking for a sentinel. | |
14106 | (check_function_arguments): Pass in named argument list. | |
14107 | * c-common.h (check_function_arguments): Likewise. | |
14108 | * c-typeck.c (build_function_call): Likewise. | |
14109 | ||
14110 | 2005-06-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14111 | ||
14112 | * genautomata.c (decl_mode_check_failed, | |
14113 | regexp_mode_check_failed): Add noreturn attribute. | |
14114 | ||
14115 | 2005-06-26 Kazu Hirata <kazu@codesourcery.com> | |
14116 | ||
14117 | * cfg.c, tree-vect-transform.c, tree.def: Fix comment typos. | |
14118 | * doc/invoke.texi: Fix typos. | |
14119 | ||
14120 | * builtins.c, c-common.c, c-convert.c, c-decl.c, c-typeck.c, | |
14121 | convert.c, lambda-code.c, predict.c, tree-cfg.c, | |
14122 | tree-complex.c, tree-data-ref.c, tree-if-conv.c, | |
14123 | tree-mudflap.c, tree-scalar-evolution.c, tree-ssa-ccp.c, | |
14124 | tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, | |
14125 | tree-ssa-loop-manip.c, tree-ssa-phiopt.c, tree-ssa-pre.c, | |
14126 | tree-vect-analyze.c, tree-vect-transform.c, tree-vectorizer.c, | |
14127 | tree.c: Use fold_buildN instead of fold (buildN (...)). | |
14128 | ||
14129 | 2005-06-26 Gerald Pfeifer <gerald@pfeifer.com> | |
14130 | ||
14131 | * doc/install.texi (Specific): Do not specify the concrete | |
14132 | versions of GCC provided by Cygwin. Simplify the part on | |
14133 | building on Cygwin. | |
14134 | ||
14135 | 2005-06-26 Kazu Hirata <kazu@codesourcery.com> | |
14136 | ||
14137 | * config/arc/arc-protos.c: Remove the prototype for | |
14138 | arc_finalize_pic. | |
14139 | * config/arc/arc.c (arc_finalize_pic): Remove. | |
14140 | * config/arc/arc.h (FINALIZE_PIC): Likewise. | |
14141 | * config/bfin/bfin.h (FINALIZE_PIC): Likewise. | |
14142 | * config/rs6000/rs6000.h (FINALIZE_PIC): Likewise. | |
14143 | ||
14144 | 2005-06-26 Jakub Jelinek <jakub@redhat.com> | |
14145 | ||
14146 | PR middle-end/17965 | |
14147 | * calls.c (expand_call, emit_library_call_value_1): Use xmalloc/free | |
14148 | instead of alloca for really big argument sizes. | |
14149 | ||
14150 | PR middle-end/22028 | |
14151 | * gimplify.c (gimplify_type_sizes): Check for type == error_mark_node | |
14152 | earlier in the function. | |
14153 | ||
14154 | * regrename.c (copy_value): Don't replace fixed or global | |
14155 | regs with older regs. | |
14156 | ||
14157 | * defaults.h (FRAME_GROWS_DOWNWARD): Define to 0 if not defined. | |
14158 | * function.c (get_func_frame_size): Use if (FRAME_GROWS_DOWNWARD) | |
14159 | instead of preprocessor conditionals. | |
14160 | (assign_stack_local_1, assign_stack_temp_for_type): Likewise. | |
14161 | * cfgexpand.c (FRAME_GROWS_DOWNWARD): Don't redefine to 1 or 0 | |
14162 | depending on if it was or was not defined previously. | |
14163 | * doc/rtl.texi (VIRTUAL_STACK_VARS_REGNUM): Mention that only non-zero | |
14164 | definition of FRAME_GROWS_DOWNWARD means frame grows downward. | |
14165 | * doc/tm.texi (FRAME_GROWS_DOWNWARD): Likewise. | |
14166 | * config/m68hc11/m68hc11.h (FRAME_GROWS_DOWNWARD): Define to 0. Update | |
14167 | comment. | |
14168 | * config/pa/pa.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14169 | * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14170 | * config/stormy16/stormy16.h (FRAME_GROWS_DOWNWARD): Define to 0. | |
14171 | * config/c4x/c4x.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14172 | * config/sh/sh.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14173 | * config/ia64/ia64.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14174 | * config/iq2000/iq2000.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14175 | * config/pdp11/pdp11.h (FRAME_GROWS_DOWNWARD): Define to 1. Update | |
14176 | comment. | |
14177 | * config/i860/i860.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14178 | * config/h8300/h8300.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14179 | * config/arc/arc.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14180 | * config/vax/vax.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14181 | * config/sparc/sparc.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14182 | * config/i386/i386.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14183 | * config/fr30/fr30.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14184 | * config/frv/frv.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14185 | * config/mn10300/mn10300.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14186 | * config/bfin/bfin.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14187 | * config/ns32k/ns32k.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14188 | * config/v850/v850.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14189 | * config/alpha/alpha.h (FRAME_GROWS_DOWNWARD): Update comment. | |
14190 | * config/s390/s390.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14191 | * config/arm/arm.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14192 | * config/alpha/unicosmk.h (FRAME_GROWS_DOWNWARD): Define to 1. | |
14193 | * config/cris/cris.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14194 | * config/m68k/m68k.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14195 | * config/mmix/mmix.h (FRAME_GROWS_DOWNWARD): Likewise. | |
14196 | ||
14197 | 2005-06-26 Kazu Hirata <kazu@codesourcery.com> | |
14198 | ||
14199 | PR tree-optimization/22026 | |
14200 | * tree-vrp.c (extract_range_from_binary_expr): Drop to | |
14201 | VR_VARYING if a binary expression involving VR_ANTI_RANGE is | |
14202 | PLUS_EXPR, MINUS_EXPR, or unsigned MULT_EXPR. | |
14203 | ||
14204 | 2005-06-26 Kazu Hirata <kazu@codesourcery.com> | |
14205 | ||
14206 | * Makefile.in (OBJS-common): Remove duplicate object file | |
14207 | names. | |
14208 | ||
14209 | 2005-06-25 Jan Hubicka <jh@suse.cz> | |
14210 | ||
14211 | * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Update profile. | |
14212 | * cfg.c (update_bb_profile_for_threading): Fix rescaling. | |
14213 | ||
14214 | * passes.c (rest_of_handle_branch_prob): Do not rebuild profiling info | |
14215 | when not neecesary | |
14216 | (rest_of_compilation): Fix conditional on branch prob pass. | |
14217 | * predict.c (tree_estimate_probability): Enable strip_builtin_expect | |
14218 | when not loop optimizing. | |
14219 | ||
14220 | 2005-06-25 Bernd Schmidt <bernd.schmidt@analog.com> | |
14221 | ||
14222 | * config/bfin/bfin.md (ror_one, rol_one, ashrdi3, ashldi3, lshrdi3): | |
14223 | New patterns. | |
14224 | (movbi): Add alternative to set CC to zero. | |
14225 | (compare_eq, compare_ne, compare_le, compare_lt, compare_leu, | |
14226 | compare_ltu): Now named patterns. | |
14227 | ||
14228 | 2005-06-25 Kelley Cook <kcook@gcc.gnu.org> | |
14229 | ||
14230 | * all files: Update FSF address in copyright headers. | |
14231 | ||
14232 | 2005-06-25 Kelley Cook <kcook@gcc.gnu.org> | |
14233 | ||
14234 | * gengtype.c: Update FSF address in copyright header. | |
14235 | (create_file): Update FSF in outputed copyright header. | |
14236 | ||
14237 | 2005-06-24 Kazu Hirata <kazu@codesourcery.com> | |
14238 | ||
14239 | * cfglayout.c (block_locators_locs, line_locators_locs, | |
14240 | line_locators_lines, file_locators_locs): Change the type to | |
14241 | VEC(int,heap)*. | |
14242 | (insn_locators_initialize, change_scope, insn_scope, | |
14243 | locator_line, insn_line, locator_file): Use VEC instead of | |
14244 | VARRAY. | |
14245 | ||
14246 | 2005-06-24 Jason Merrill <jason@redhat.com> | |
14247 | ||
14248 | * tree-nrv.c (tree_nrv): Fix to check assignments to the | |
14249 | RESULT_DECL rather than just RETURN_EXPRs. | |
14250 | (finalize_nrv_r): Adjust. | |
14251 | ||
14252 | 2005-06-24 Jan Hubicka <jh@suse.cz> | |
14253 | ||
14254 | * tree-optimize.c (init_tree_optimization_passes): Fix flags of | |
14255 | all_passes and all_ipa_passes. | |
14256 | ||
14257 | * c-common.c: Include cgraph.h | |
14258 | (handle_externally_visible_attribute): New function. | |
14259 | (c_common_att): Add "externally_visible" attribute. | |
14260 | * cgraph.c (decide_is_variable_needed): Obey externally | |
14261 | visible flag. | |
14262 | (cgraph_varpool_finalize_decl): Avoid redundant checking. | |
14263 | * cgraph.h (struct cgraph_node): New flag externally_visible. | |
14264 | (decide_is_function_needed): Obey externally visible flag. | |
14265 | (cgraph_finalize_function): Avoid redundant checks. | |
14266 | (cgraph_function_and_variable_visibility): Bring symbols local | |
14267 | when asked for. | |
14268 | * common.opt (fwhole-program): New flag. | |
14269 | ||
14270 | * doc/invoke.texi (-fwhole-program): Document. | |
14271 | ||
14272 | 2005-06-24 Mark Mitchell <mark@codesourcery.com> | |
14273 | ||
14274 | PR 22171 | |
14275 | * tree-ssa-operands.c (get_expr_operands): Check s_ann for NULL | |
14276 | before use. | |
14277 | ||
14278 | 2005-06-23 Mark Mitchell <mark@codesourcery.com> | |
14279 | ||
14280 | PR 22000 | |
14281 | * tree-ssa-operands.c (get_expr_operands): Check the volatility of | |
14282 | the FIELD_DECL and set s_ann->has_volatile_ops accordingly. | |
14283 | ||
14284 | 2005-06-24 Jan Hubicka <jh@suse.cz> | |
14285 | ||
14286 | * opts.c (decode_options): Enable unit-at-a-time by default at -O1. | |
14287 | ||
14288 | 2005-06-23 Jeff Law <law@redhat.com> | |
14289 | ||
14290 | * tree-optimize.c (init_tree_optimization_passes): Move | |
14291 | copy prop pass to run just before VRP. | |
14292 | * tree-vrp.c (remove_range_assertions): Remove copies created | |
14293 | by ASSERT_EXPR removal. | |
14294 | ||
14295 | 2005-06-23 Kazu Hirata <kazu@codesourcery.com> | |
14296 | ||
14297 | PR tree-optimization/22117 | |
14298 | * tree-vrp.c (extract_range_from_binary_expr): Compute a | |
14299 | correct range when adding two pointers. | |
14300 | ||
14301 | 2005-06-23 Jason Merrill <jason@redhat.com> | |
14302 | ||
14303 | PR c++/19317 | |
14304 | Leave the return slot target in the MODIFY_EXPR rather than making | |
14305 | it an argument, but only use it if the CALL_EXPR has a flag set. | |
14306 | * tree.h (CALL_EXPR_HAS_RETURN_SLOT_ADDR): Rename to | |
14307 | CALL_EXPR_RETURN_SLOT_OPT. | |
14308 | * calls.c (expand_call): Adjust. | |
14309 | * tree-inline.c (expand_call_inline): Adjust. | |
14310 | * tree-pretty-print.c (dump_generic_node): Adjust. | |
14311 | ||
14312 | And set the flag as appropriate. | |
14313 | * gimplify.c (gimplify_modify_expr_rhs): Set | |
14314 | CALL_EXPR_HAS_RETURN_SLOT_ADDR where the LHS is obviously safe. | |
14315 | * tree-nrv.c (execute_return_slot_opt): Set | |
14316 | CALL_EXPR_HAS_RETURN_SLOT_ADDR based on escape analysis. | |
14317 | * tree-pass.h: Declare pass_return_slot. | |
14318 | * tree-optimize.c (init_tree_optimization_passes): Add it. | |
522701ef | 14319 | |
f1610de8 | 14320 | 2005-06-23 David Edelsohn <edelsohn@gnu.org> |
14321 | ||
14322 | PR target/21760 | |
14323 | * config/rs6000/rs6000.h (PPC405_ERRATUM77): New. | |
14324 | * config/rs6000/rs6000.md: Move atomic instructions to ... | |
14325 | * config/rs6000/sync.md: Here. | |
14326 | Change sync_compare_and_swap<mode> to define_expand. All stwcx | |
14327 | patterns test PPC405_ERRATUM77. | |
14328 | ||
14329 | 2005-06-23 Jan Hubicka <jh@suse.cz> | |
522701ef | 14330 | |
f1610de8 | 14331 | * tree-inline.c (copy_body_r): Remap labels correctly. |
14332 | ||
14333 | 2005-06-22 Alan Modra <amodra@bigpond.net.au> | |
14334 | ||
14335 | * config/rs6000/sysv4.h (TARGET_ASM_EXCEPTION_SECTION): Delete. | |
14336 | ||
14337 | 2005-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
14338 | ||
14339 | PR middle-end/20593 | |
14340 | * varasm.c (compute_reloc_for_constant): Treat VIEW_CONVER_EXPR | |
14341 | the same as the other cast operands. | |
14342 | (output_addressed_constants): Likewise. | |
14343 | ||
14344 | 2005-06-21 Jeff Law <law@redhat.com> | |
14345 | ||
14346 | * tree-vrp.c (extract_range_from_unary_expr): Handle type | |
14347 | conversions better. | |
14348 | ||
14349 | 2005-06-21 Dorit Nuzman <dorit@il.ibm.com> | |
14350 | ||
14351 | * genopinit.c (vec_shl_optab, vec_shr_optab): Initialize new optabs. | |
14352 | (reduc_plus_optab): Removed. Replcaed with... | |
14353 | (reduc_splus_optab, reduc_uplus_optab): Initialize new optabs. | |
14354 | * optabs.c (optab_for_tree_code): Return reduc_splus_optab or | |
14355 | reduc_uplus_optab instead of reduc_plus_optab. | |
14356 | (expand_vec_shift_expr): New function. | |
14357 | (init_optabs): Initialize new optabs. Remove initialization of | |
14358 | reduc_plus_optab. | |
14359 | (optab_for_tree_code): Return vec_shl_optab/vec_shr_optab | |
14360 | for VEC_LSHIFT_EXPR/VEC_RSHIFT_EXPR. | |
14361 | * optabs.h (OTI_reduc_plus): Removed. Replaced with... | |
14362 | (OTI_reduc_splus, OTI_reduc_uplus): New. | |
14363 | (reduc_plus_optab): Removed. Replcaed with... | |
14364 | (reduc_splus_optab, reduc_uplus_optab): New optabs. | |
14365 | (vec_shl_optab, vec_shr_optab): New optabs. | |
14366 | (expand_vec_shift_expr): New function declaration. | |
14367 | ||
14368 | * tree.def (VEC_LSHIFT_EXPR, VEC_RSHIFT_EXPR): New tree-codes. | |
14369 | * tree-inline.c (estimate_num_insns_1): Handle new tree-codes. | |
14370 | * expr.c (expand_expr_real_1): Handle new tree-codes. | |
14371 | * tree-pretty-print.c (dump_generic_node, op_symbol, op_prio): Likewise. | |
14372 | * tree-vect-generic.c (expand_vector_operations_1): Add assert. | |
14373 | ||
14374 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Add two | |
14375 | alternatives for generating reduction epilog code. | |
14376 | (vectorizable_reduction): Don't fail of direct reduction support is | |
14377 | not available. | |
14378 | (vectorizable_target_reduction_pattern): Likewise. | |
14379 | ||
14380 | * config/rs6000/altivec.md (reduc_smax_v4si, reduc_smax_v4sf, | |
14381 | reduc_umax_v4si, reduc_smin_v4si, reduc_smin_v4sf, reduc_umin_v4si, | |
14382 | reduc_plus_v4si, reduc_plus_v4sf): Removed. | |
14383 | (vec_shl_<mode>, vec_shr_<mode>, altivec_vsumsws_nomode, | |
14384 | reduc_splus_<mode>, reduc_uplus_v16qi): New. | |
14385 | ||
14386 | 2005-06-20 Daniel Berlin <dberlin@dberlin.org> | |
14387 | ||
14388 | * c-typeck.c (build_function_call): Set fundecl = function again. | |
14389 | * tree-ssa-alias.c (find_used_portions): Address taking causes the | |
14390 | entire variable to be used. | |
14391 | * tree-ssa-structalias.c (do_structure_copy): Fix handling of | |
14392 | unknown size variables, and structure copies from addressof | |
14393 | operations. Simplify how we do *a = *b type structure copies. | |
14394 | (init_base_vars): Add ANYTHING = &ANYTHING constraint the right | |
14395 | way. READONLY's address is not taken by default. | |
14396 | INTEGER dereference should point to anything. | |
14397 | (create_variable_info_for): It's okay for the first field to not start | |
14398 | at 0. | |
14399 | ||
14400 | 2005-06-20 Kaz Kojima <kkojima@gcc.gnu.org> | |
14401 | ||
14402 | config/sh/linux.h (FUNCTION_PROFILER): Constify a char*. | |
14403 | ||
14404 | 2005-06-20 Roger Sayle <roger@eyesopen.com> | |
14405 | Fariborz Jahanian <fjahanian@apple.com> | |
14406 | ||
14407 | * combine.c (simplify_set): Simplify setting of CC register | |
14408 | by removing redundant compare with 0 on RHS. | |
14409 | ||
14410 | 2005-06-20 Jan Beulich <jbeulich@novell.com> | |
14411 | ||
14412 | * config/i386/netware-libgcc.def: Update copyright. | |
14413 | * config/i386/netware-libgcc.exp (__divdc3, __divsc3, __divxc3, | |
14414 | __muldc3, __mulsc3, __mulxc3, __powidf2, __powisf2, __powixf2): Add. | |
14415 | * config/i386/netware.c (gen_stdcall_decoration, | |
14416 | gen_fastd_decoration): Merge into ... | |
14417 | (gen_stdcall_or_fastcall_decoration): ... this. Adjust to match | |
14418 | WinNT's changes. | |
14419 | (gen_regparm_prefix): Adjust to match i386_nlm_encode_section_info. | |
14420 | (i386_nlm_encode_section_info): Adjust to match WinNT's changes. | |
14421 | * config/i386/t-nwld (SHLIB_LINK): Also create libgcc.imp alias of | |
14422 | libgcc_s.imp. Use 'expr' rather than $(()) shell expressions. | |
14423 | * gthr-nks.h (__gthread_objc_mutex_allocate): Kill another dubious | |
14424 | use of NX_MUTEX_RECURSIVE. | |
14425 | ||
14426 | 2005-06-19 Roger Sayle <roger@eyesopen.com> | |
14427 | ||
14428 | * fold-const.c (swap_tree_comparison): Add support for unordered | |
14429 | floating point comparisons. | |
14430 | * tree-vrp.c (opposite_comparison): Delete. | |
14431 | (extract_range_from_assert): Replace calls to opposite_comparison | |
14432 | with calls to swap_tree_comparison. | |
14433 | (register_edge_assert_for): Likewise. | |
14434 | (vrp_evaluate_conditional): Likewise. | |
14435 | ||
14436 | 2005-06-20 Kaz Kojima <kkojima@gcc.gnu.org> | |
14437 | ||
14438 | * integrate.c (allocate_initial_values): Update the references | |
14439 | to global_live_at_start and global_live_at_end. | |
14440 | ||
14441 | 2005-06-20 Jan Hubicka <jh@suse.cz> | |
14442 | ||
14443 | * cfgloop.h (DLTHE_RECORD_COPY_NUMBER): New flag. | |
14444 | * cfgloopmanip.c (duplicate_loop_to_header_edge): Set aux flags only | |
14445 | when asked for. | |
14446 | * loop-unroll.c (peel_loop_completely, unroll_loop_constant_iterations, | |
14447 | unroll_loop_runtime_iterations, peel_loop_simple, unroll_loop_stupid): | |
14448 | Update call of duplicate_loop_to_header_edge. | |
14449 | (apply_opt_in_copies): Clear out aux pointers. | |
14450 | ||
14451 | 2005-06-19 Joseph S. Myers <joseph@codesourcery.com> | |
14452 | ||
14453 | * config/i386/i386.c (TARGET_MANGLE_FUNDAMENTAL_TYPE): Define. | |
14454 | (ix86_mangle_fundamental_type): New. | |
14455 | * config/ia64/ia64.c (TARGET_MANGLE_FUNDAMENTAL_TYPE): Define. | |
14456 | (ia64_mangle_fundamental_type): New. | |
14457 | ||
14458 | 2005-06-19 Roger Sayle <roger@eyesopen.com> | |
14459 | ||
14460 | * c-decl.c (grokdeclarator): Only check TREE_OVERFLOW on | |
14461 | INTEGER_CST nodes. | |
14462 | * c-typeck.c (build_c_cast): Only preserve TREE_OVERFLOW on | |
14463 | CONSTANT_CLASS_P nodes. | |
14464 | ||
14465 | 2005-06-19 Richard Henderson <rth@redhat.com> | |
14466 | ||
14467 | * config/ia64/vect.md (vec_extractv2sf_1): Fix cut-and-paste error; | |
14468 | the shift is always required. | |
14469 | ||
14470 | 2005-06-19 Richard Henderson <rth@redhat.com> | |
14471 | ||
14472 | * config/ia64/ia64-modes.def (V4SF): Add. | |
14473 | * config/ia64/ia64.c (ia64_legitimate_constant_p): Handle CONST_VECTOR. | |
522701ef | 14474 | * config/ia64/ia64.h (CANNOT_CHANGE_MODE_CLASS): Allow vector to |
f1610de8 | 14475 | integer mode changes in fp regs. |
14476 | * config/ia64/ia64.md (UNSPEC_VECT_EXTR): New. | |
14477 | * config/ia64/vect.md (smaxv2sf3, sminv2sf3): Fix typos in names. | |
14478 | (reduc_plus_v2sf, reduc_smax_v2sf, reduc_smin_v2sf): New. | |
14479 | (vcondv2sf): Use gen_fpack | |
14480 | (fpack): Remove * from name. | |
14481 | (fswap, fmix_l, fmix_r, fmix_lr): New. | |
14482 | (vec_setv2sf, vec_extractv2sf_0_le, vec_extractv2sf_0_be): New. | |
14483 | (vec_extractv2sf_1, vec_extractv2sf): New. | |
14484 | ||
14485 | 2005-06-19 Andreas Krebbel <krebbel1@de.ibm.com> | |
14486 | ||
14487 | * combine.c (make_compound_operation): Use simplify_subreg. Delete | |
14488 | a optimization already done by simplify_subreg. | |
14489 | ||
14490 | 2005-06-19 Ulrich Weigand <uweigand@de.ibm.com> | |
14491 | ||
14492 | * loop.c (scan_loop): Do not consider insns setting the frame | |
14493 | pointer to be candidates for hoisting. | |
14494 | ||
14495 | 2005-06-19 Uros Bizjak <uros@kss-loka.si> | |
14496 | ||
14497 | * config/i386/i386.md (*cmpfp_0_sf, *cmpfp_0_df, cmpfp_0_xf): | |
14498 | Remove instruction patterns. | |
14499 | (*cmpfp_0): New instruction pattern. Set "unit" attribute to "i387". | |
14500 | (*cmpfp_sf, *cmpfp_df, *cmpfp_xf, *cmpfp_u, *_cmpfp_<mode>): | |
14501 | Set "unit" attribute to "i387". | |
14502 | (*pushsf, *pushsf_rex64, *pushdf_nointeger, *pushdf_integer) | |
14503 | (*pushxf_nointeger, *pushxf_integer): Set "unit" attribute to "i387" | |
14504 | for alternative 0. | |
14505 | (*truncdfsf_mixed, *truncdfsf_i387, *truncxfsf2_mixed) | |
14506 | (*truncxfsf2_i387, *truncxfdf2_mixed, *truncxfdf2_i387): Set "unit" | |
14507 | attribute to "i387" when "type" attribute equals "multi". | |
14508 | (*floathisf2_i387, *floatsisf2_mixed, *floatsisf2_i387) | |
14509 | (*floatdisf2_mixed, *floatdisf2_i387, *floathidf2_i387) | |
14510 | (*floatsidf2_mixed, *floatsidf2_i387, *floatdidf2_mixed) | |
14511 | (*floatdidf2_i387, floathixf2, floatsixf2, floatdixf2): Set "unit" | |
14512 | attribute to "i387" when "type" attribute equals "multi". | |
14513 | * config/i386/mmx.md (*mov<mode>_internal_rex64) | |
14514 | (*mov<mode>_internal, *movv2sf_internal_rex64, *movv2sf_internal): | |
14515 | Set "unit" attribute to "mmx" when "type" attribute equals "ssecvt". | |
14516 | (mmx_pmovmskb): Correct wrong "type" and "mode" attributes. | |
14517 | * config/i386/sse.md (sse_cvtps2pi, sse_cvttps2pi, sse_cvtpd2di) | |
14518 | (sse_cvttpd2pi): Set "unit" attribute to "mmx". | |
14519 | (sse2_cvtpi2pd): Split register constraints. Set "unit" attribute | |
14520 | to "mmx" for "y" operand 1. | |
14521 | ||
14522 | 2005-06-19 Uros Bizjak <uros@kss-loka.si> | |
14523 | ||
14524 | * config/i386/i386.c (ix86_function_arg_regno_p): Add MMX_REGNO_P | |
14525 | for TARGET_MMX. Use MMX_REGPARM_MAX and SSE_REGPARM_MAX for MMX | |
14526 | and SSE registers to determine if regno is valid. | |
14527 | (ix86_function_value_regno_p): Depend FIRST_FLOAT_REG on | |
14528 | TARGET_FLOAT_RETURNS_IN_80387 also for TARGET_64BIT. Clean up. | |
14529 | ||
14530 | 2005-06-18 Richard Henderson <rth@redhat.com> | |
14531 | ||
14532 | * tree-complex.c (init_dont_simulate_again): Clear DONT_SIMULATE_AGAIN | |
14533 | for control-altering statements; set it again for returns. | |
14534 | (complex_visit_stmt): Return SSA_PROP_VARYING for stmts that are | |
14535 | not MODIFY_EXPR. | |
14536 | ||
14537 | 2005-06-18 Richard Henderson <rth@redhat.com> | |
14538 | ||
14539 | PR tree-opt/22116 | |
14540 | * tree-ssa-pre.c (create_expression_by_pieces): Set | |
14541 | DECL_COMPLEX_GIMPLE_REG_P. | |
14542 | (insert_into_preds_of_block): Likewise. | |
14543 | ||
14544 | 2005-06-18 Steven Bosscher <stevenb@suse.de> | |
14545 | ||
14546 | * Makefile.in: Fix tree-cfgcleanup.c dependencies. | |
14547 | ||
14548 | 2005-06-18 Richard Henderson <rth@redhat.com> | |
14549 | ||
14550 | * expr.c (store_constructor): Use store of 0 to indicate value | |
14551 | death instead of a clobber. | |
14552 | ||
14553 | * config/i386/i386.c (ix86_expand_reduc_v4sf): New. | |
14554 | * config/i386/i386-protos.h (ix86_expand_reduc_v4sf): Declare. | |
14555 | * config/i386/sse.md (reduc_plus_v4sf): New. | |
14556 | (reduc_smax_v4sf, reduc_smin_v4sf): New. | |
14557 | ||
14558 | 2005-06-18 James A. Morrison <phython@gcc.gnu.org> | |
14559 | ||
14560 | * fold_const (fold_binary): Fold X % (2**N) to X & (2**N - 1) for | |
14561 | nonnegative values of X. | |
14562 | ||
14563 | 2005-06-18 Uros Bizjak <uros@kss-loka.si> | |
14564 | ||
14565 | * doc/md.texi (Standard Names): Change insn pattern name | |
14566 | from truncM2 to btruncM2 for 'trunc' built-in description. | |
14567 | Add rintM2 insn pattern description. | |
14568 | ||
14569 | 2005-06-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
14570 | ||
14571 | * c-decl.c (locate_old_decl): Add format attribute. | |
14572 | (implicit_decl_warning): Likewise. | |
14573 | ||
14574 | * diagnostic.h (verbatim): Move ... | |
14575 | * toplev.h (verbatim): ... here. Add ATTRIBUTE_GCC_DIAG. | |
14576 | * pretty-print.h (pp_verbatim): Add ATTRIBUTE_GCC_PPDIAG. | |
14577 | ||
14578 | 2005-06-18 Roger Sayle <roger@eyesopen.com> | |
14579 | ||
14580 | PR target/22083 | |
14581 | * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Remove definition. | |
14582 | ||
14583 | 2005-06-18 Dorit Nuzman <dorit@il.ibm.com> | |
14584 | ||
14585 | * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): New | |
14586 | tree-codes. | |
14587 | * optabs.h (OTI_reduc_smax, OTI_reduc_umax, OTI_reduc_smin, | |
522701ef | 14588 | OTI_reduc_umin, OTI_reduc_plus): New optabs for reduction. |
f1610de8 | 14589 | (reduc_smax_optab, reduc_umax_optab, reduc_smin_optab, reduc_umin_optab, |
14590 | reduc_plus_optab): New optabs for reduction. | |
14591 | * expr.c (expand_expr_real_1): Handle new tree-codes. | |
14592 | * tree-inline.c (estimate_num_insns_1): Handle new tree-codes. | |
14593 | * tree-pretty-print.c (dump_generic_node, op_prio, op_symbol): Handle | |
14594 | new tree-codes. | |
14595 | * optabs.c (optab_for_tree_code): Handle new tree-codes. | |
14596 | (init_optabs): Initialize new optabs. | |
522701ef | 14597 | * genopinit.c (optabs): Define handlers for new optabs. |
f1610de8 | 14598 | |
14599 | * tree-vect-analyze.c (vect_analyze_operations): Fail vectorization in | |
14600 | case of a phi that is marked as relevant. Call vectorizable_reduction. | |
14601 | (vect_mark_relevant): Phis may be marked as relevant. | |
522701ef | 14602 | (vect_mark_stmts_to_be_vectorized): The use corresponding to the |
f1610de8 | 14603 | reduction variable in a reduction stmt does not mark its defining phi |
14604 | as relevant. Update documentation accordingly. | |
14605 | (vect_can_advance_ivs_p): Skip reduction phis. | |
14606 | * tree-vect-transform.c (vect_get_vec_def_for_operand): Takes | |
14607 | additional argument. Handle reduction. | |
14608 | (vect_create_destination_var): Update call to vect_get_new_vect_var. | |
14609 | Handle non-vector argument. | |
14610 | (get_initial_def_for_reduction): New function. | |
522701ef | 14611 | (vect_create_epilog_for_reduction): New function. |
f1610de8 | 14612 | (vectorizable_reduction): New function. |
522701ef | 14613 | (vect_get_new_vect_var): Handle new vect_var_kind. |
f1610de8 | 14614 | (vectorizable_assignment, vectorizable_operation, vectorizable_store, |
14615 | vectorizable_condition): Update call to vect_get_new_vect_var. | |
14616 | (vect_transform_stmt): Call vectorizable_reduction. | |
14617 | (vect_update_ivs_after_vectorizer): Skip reduction phis. | |
14618 | (vect_transform_loop): Skip if stmt is both not relevant and not live. | |
14619 | * tree-vectorizer.c (reduction_code_for_scalar_code): New function. | |
14620 | (vect_is_simple_reduction): Was empty - added implementation. | |
14621 | * tree-vectorizer.h (vect_scalar_var): New enum vect_var_kind value. | |
14622 | (reduc_vec_info_type): New enum vect_def_type value. | |
14623 | * config/rs6000/altivec.md (reduc_smax_v4si, reduc_smax_v4sf, | |
14624 | reduc_umax_v4si, reduc_smin_v4si, reduc_umin_v4sf, reduc_smin_v4sf, | |
14625 | reduc_plus_v4si, reduc_plus_v4sf): New define_expands. | |
14626 | ||
14627 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Remove | |
14628 | ENABLE_CHECKING around gcc_assert. | |
14629 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound, | |
522701ef | 14630 | (vect_do_peeling_for_alignment, vect_transform_loop, |
f1610de8 | 14631 | vect_get_vec_def_for_operand): Likewise. |
14632 | ||
14633 | 2005-06-18 Joseph S. Myers <joseph@codesourcery.com> | |
14634 | ||
14635 | * config/ia64/ia64.c (ia64_function_arg): Set up a PARALLEL for a | |
14636 | big-endian unnamed __float80 value. | |
14637 | ||
14638 | 2005-06-18 Richard Henderson <rth@redhat.com> | |
14639 | ||
14640 | PR tree-opt/22103 | |
14641 | * tree-sra.c (generate_copy_inout): Handle SSA_NAME complex | |
14642 | destinations. | |
14643 | ||
14644 | 2005-06-17 Richard Henderson <rth@redhat.com> | |
14645 | ||
14646 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Use | |
14647 | initialize_original_copy_tables and free_original_copy_tables. | |
14648 | (vect_do_peeling_for_alignment): Likewise. | |
14649 | ||
14650 | 2005-06-17 Pat Haugen <pthaugen@us.ibm.com> | |
14651 | ||
14652 | * bb-reorder.c (find_traces_1_round): Use succ block frequency | |
14653 | instead of edge frequency for calls to better_edge_p. | |
14654 | ||
14655 | 2005-06-17 Andrew Pinski <pinskia@physics.uc.edu> | |
14656 | ||
14657 | PR tree-opt/22105 | |
14658 | * tree-ssa-loop-im.c (for_each_index): Handle COMPLEX_CST. | |
14659 | ||
14660 | 2005-06-17 Steve Ellcey <sje@cup.hp.com> | |
14661 | ||
14662 | PR target/19889 | |
14663 | * config/ia64/hpux.h (FUNCTION_PROFILER): New (dummy). | |
14664 | (PROFILE_HOOK): New. | |
14665 | (PROFILE_BEFORE_PROLOGUE): Undef. | |
14666 | (NO_PROFILE_COUNTERS): New. | |
14667 | * config/ia64/ia64-protos.h (ia64_profile_hook): New. | |
14668 | * config/ia64/ia64.c (ia64_compute_frame_size): Add ifdef. | |
14669 | (gen_mcount_func_rtx): New. | |
14670 | (ia64_profile_hook): New. | |
14671 | * config/ia64/ia64.md (ip_value): New. | |
14672 | ||
14673 | 2005-06-17 Devang Patel <dpatel@apple.com> | |
14674 | ||
14675 | * config/rs6000/predicates.md (s5bit_cint_operand, | |
14676 | u5bit_cint_operand): New. | |
14677 | * config/rs6000/altivec.md (altivec_vspltb, altivec_vsplth, | |
14678 | altivec_vspltisw_v4sf): Use new 5 bit constant operand predicates. | |
14679 | * config/rs6000/rs6000.c (rs6000_expand_unop_builtin): Fix signed | |
14680 | 5 bit constant check. | |
522701ef | 14681 | |
f1610de8 | 14682 | 2005-06-17 Richard Henderson <rth@redhat.com> |
14683 | ||
14684 | * local-alloc.c (update_equiv_regs): Update reg_equiv_init | |
14685 | properly when moving an initialization insn. | |
14686 | ||
14687 | 2005-06-17 Paolo Bonzini <bonzini@gnu.org> | |
14688 | ||
14689 | * aclocal.m4 (gcc_AC_CHECK_TOOL): Do not overwrite the | |
14690 | passed variable. | |
14691 | * configure.ac: Regenerate. | |
14692 | ||
14693 | 2005-06-17 Jan Hubicka <jh@suse.cz> | |
14694 | ||
14695 | * tree-optimize.c (execute_ipa_pass_list): New. | |
14696 | (ipa_passes): Use it. | |
14697 | ||
14698 | 2005-06-16 Richard Henderson <rth@redhat.com> | |
14699 | ||
14700 | PR tree-opt/22022 | |
14701 | * tree-complex.c (update_phi_components): Avoid no-op moves. | |
14702 | ||
14703 | 2005-06-16 Joseph S. Myers <joseph@codesourcery.com> | |
14704 | ||
14705 | * Makefile.in (cc1-checksum.c): Use | |
14706 | build/genchecksum$(build_exeext), not build/genchecksum$(exeext). | |
14707 | ||
14708 | 2005-06-16 Geoffrey Keating <geoffk@apple.com> | |
14709 | ||
14710 | * gengtype.c (adjust_field_rtx_def): Don't add a skip to | |
14711 | basic_block types. | |
14712 | ||
14713 | * config/t-slibgcc-darwin (SHLIB_SOVERSION): Rename from | |
14714 | SHLIB_MINOR. | |
14715 | (SHLIB_REVISION): Delete. | |
14716 | (SHLIB_VERSTRING): Update to compensate. | |
14717 | (SHLIB_SONAME): Just use one '.' in the name. | |
14718 | ||
14719 | 2005-06-16 Eric Botcazou <ebotcazou@libertysurf.fr> | |
14720 | ||
14721 | PR tree-optimization/22018 | |
14722 | * tree-vrp.c (vrp_int_const_binop): Overhaul handling of overflow. | |
14723 | ||
14724 | 2005-06-16 Richard Henderson <rth@redhat.com> | |
14725 | ||
14726 | PR tree-opt/22035 | |
14727 | * builtins.c (fold_builtin_complex_mul): Remove. | |
14728 | (fold_builtin_complex_div): Remove. | |
14729 | (fold_builtin_1): Don't call them. | |
14730 | * fold-const.c (fold_complex_add, fold_complex_mult_parts, | |
14731 | fold_complex_mult, fold_complex_div_parts, fold_complex_div): Remove. | |
14732 | (fold_binary): Don't call them. Don't expand complex comparisons to | |
14733 | elementary comparisons. | |
522701ef | 14734 | * tree-complex.c (init_dont_simulate_again): Enhance search for |
f1610de8 | 14735 | stmts that require decomposition. |
14736 | (complex_visit_stmt): Handle RETURN_EXPR properly. | |
14737 | (create_components): Handle no referenced variables properly. | |
14738 | * tree.h (fold_complex_mult_parts): Remove. | |
14739 | (fold_complex_div_parts): Remove. | |
14740 | ||
14741 | 2005-06-16 Richard Guenther <rguenth@gcc.gnu.org> | |
14742 | ||
14743 | * doc/extend.texi: Document sseregparm target attribute. | |
14744 | Clarify fastcall and regparm documentation. | |
14745 | * config/i386/i386.h: Adjust float_in_sse documentation. | |
14746 | * config/i386/i386.c: Add new target attribute sseregparm. | |
14747 | (ix86_handle_cdecl_attribute, ix86_handle_regparm_attribute): | |
14748 | Merge into ... | |
14749 | (ix86_handle_cconv_attribute): ... here. Also handle | |
14750 | sseregparm attribute. | |
14751 | (ix86_comp_type_attributes): Compare sseregparm attributes. | |
14752 | (ix86_function_sseregparm): New function, split out from ... | |
14753 | (init_cumulative_args): ... here. Use to decide use | |
14754 | of SSE registers and error in case of missing support. | |
14755 | (ix86_value_regno): Likewise. | |
14756 | (function_arg_advance): Do not bail out for DFmode if we need | |
14757 | to pass doubles in registers. | |
14758 | (function_arg): Likewise. | |
14759 | ||
14760 | 2005-06-16 Paolo Bonzini <bonzini@gnu.org> | |
14761 | Daniel Jacobowitz <dan@codesourcery.com> | |
14762 | Alan Modra <amodra.bigpond.net.au> | |
14763 | ||
14764 | * configure.ac (gcc_version): Set near the beginning. | |
14765 | (as, ld, nm): Do not link in-tree tools. Set gcc_cv_* if tools are | |
14766 | found in the tree. Use gcc_AC_PROG to find the tools in the system. | |
14767 | (objdump): Do not look for it. | |
14768 | * Makefile.in (NM_FOR_TARGET): Point to ./nm | |
14769 | (ORIGINAL_AS_FOR_TARGET, ORIGINAL_LD_FOR_TARGET, | |
14770 | ORIGINAL_NM_FOR_TARGET): Substitute from autoconf. | |
14771 | (as, ld, nm): New rules. | |
14772 | (libgcc.mk): Depend on them. | |
14773 | * aclocal.m4 (gcc_AC_TOOL_DIRS, gcc_AC_CHECK_TOOL, | |
14774 | gcc_AC_BUILD_EXEEXT): New. | |
14775 | (gcc_AC_CHECK_PROG_VER): Use gcc_AC_BUILD_EXEEXT. | |
14776 | * configure: Regenerate. | |
14777 | ||
14778 | 2005-06-16 Jan Hubicka <jh@suse.cz> | |
14779 | ||
14780 | * basic-block.h (rtl_bb_info): Break out head_, end_, | |
14781 | global_live_at_start, global_live_at_end from ... | |
14782 | (basic_block_def): ... here; update all references | |
14783 | (BB_RTL): New flag. | |
14784 | (init_rtl_bb_info): Declare. | |
14785 | * cfgexpand.c (expand_gimple_basic_block): Init bb info, set BB_RTL | |
14786 | flag. | |
14787 | * cfgrtl.c: Include ggc.h | |
14788 | (create_basic_block_structure): Init bb info. | |
14789 | (rtl_verify_flow_info_1): Check BB_RTL flag and rtl_bb_info pointer. | |
14790 | (init_rtl_bb_info): New function. | |
14791 | (rtl_merge_block, cfglayout_merge_block): Copy global_live_at_end here. | |
14792 | * cfghooks.c (merge_block): Do not copy global_live_at_end here. | |
14793 | * cfg.c (clear_bb_flags): Skip BB_RTL flag. | |
14794 | (dump_flow_info): Gueard global_live_* dumping. | |
14795 | ||
14796 | * Makefile.in (cfg.o): Add new dependencies. | |
14797 | * basic-block.h (reorder_block_def): Kill | |
14798 | original/copy/duplicated/copy_number fields. | |
14799 | (BB_DUPLICATED): New flag. | |
14800 | (initialize_original_copy_tables, free_original_copy_tables, | |
14801 | set_bb_original, get_bb_original, set_bb_copy, get_bb_copy): New. | |
14802 | * cfg.c: Include hashtab.h and alloc-pool.h | |
14803 | (bb_original, bb_copy, original_copy_bb_pool): New static vars. | |
14804 | (htab_bb_copy_original_entry): New struct. | |
14805 | (bb_copy_original_hash, bb_copy_original_eq): New static functions. | |
14806 | (initialize_original_copy_tables, free_original_copy_tables, | |
14807 | set_bb_original, get_bb_original, set_bb_copy, get_bb_copy): New | |
14808 | global functions. | |
14809 | * cfghooks.c (duplicate_block): Update original/copy handling. | |
14810 | * cfglayout.c (fixup_reorder_chain): Likewise. | |
14811 | (cfg_layout_initialize): Initialize orignal_copy tables. | |
14812 | (cfg_layout_finalize): FInalize original_copy tables. | |
14813 | (can_copy_bbs_p): Use BB_DUPLICATED flag. | |
14814 | (copy_bbs): Likewise. | |
14815 | * cfgloopmanip.c (update-single_exits_after_duplication): Likewise. | |
14816 | (duplicate_loop_to_header_edge): Likewise; update handling of | |
14817 | copy_number. | |
14818 | (loop_version): Likewise. | |
14819 | * dominance.c (get_dominated_by_region): Use BB_DUPLICATED_FLAG. | |
14820 | * except.c (expand_resx_expr): Check that reg->resume is not set. | |
14821 | * loop-unroll.c (unroll_loop_constant_iterations, | |
14822 | unroll_loop_runtime_iterations, apply_opt_in_copies): Update | |
14823 | copy/original handling. | |
14824 | * loop-unwitch.c (unswitch_loop): Likewise. | |
14825 | * tree-cfg.c (create_bb): Do not initialize RBI. | |
14826 | (disband_implicit_edges): Do not kill RBI. | |
14827 | (add_phi_args_after_copy_bb): Use new original/copy mapping. | |
14828 | (add_phi_args_after_copy): Use BB_DUPLICATED flag. | |
14829 | (tree_duplicate_sese_region): Update original/copy handling. | |
14830 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise. | |
14831 | * tree-ssa-loop-manip.c (copy_phi_node_args): Likewise. | |
14832 | * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Likewise. | |
14833 | ||
14834 | 2005-06-15 Andrew Pinski <pinskia@physics.uc.edu> | |
14835 | ||
14836 | PR tree-opt/21923 | |
14837 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): Conversions between | |
14838 | integer types whos ranges are different are not useless. | |
14839 | ||
14840 | 2005-06-15 Andrew Pinski <pinskia@physics.uc.edu> | |
14841 | ||
14842 | PR tree-opt/22024 | |
14843 | * tree-ssa-reassoc.c (init_reassoc): Also give chain decl a distint | |
14844 | rank. | |
14845 | ||
14846 | 2005-06-15 Diego Novillo <dnovillo@redhat.com> | |
14847 | ||
14848 | * tree-ssa-structalias.c (dump_solution_for_var): Reformat | |
14849 | output. | |
14850 | (dump_sa_points_to_info): Make extern. | |
14851 | (debug_sa_points_to_info): New. | |
14852 | * tree-ssa-structalias.h (TREE_SSA_STRUCTALIAS_H): Rename from | |
14853 | TREE_ALIAS_COMMON. | |
14854 | (dump_sa_points_to_info): Declare. | |
14855 | (debug_sa_points_to_info): Declare. | |
14856 | ||
14857 | 2005-06-15 Joseph S. Myers <joseph@codesourcery.com> | |
14858 | ||
14859 | * c-tree.h (default_function_array_conversion): Declare. | |
14860 | * c-typeck.c (default_function_array_conversion): Export. Correct | |
14861 | comment. | |
14862 | (default_conversion): Do not call | |
14863 | default_function_array_conversion. Do not allow FUNCTION_TYPE. | |
14864 | (build_function_call): Call default_function_array_conversion on | |
14865 | the function. | |
14866 | (convert_arguments): Do not call it on the function arguments. | |
14867 | (build_unary_op): Do not allow ARRAY_TYPE or FUNCTION_TYPE for | |
14868 | TRUTH_NOT_EXPR. Call default_function_array_conversion for taking | |
14869 | address of ARRAY_REF. | |
14870 | (build_compound_expr): Do not call | |
14871 | default_function_array_conversion. | |
14872 | (build_c_cast): Do not call default_function_array_conversion. | |
14873 | (convert_for_assignment): Do not call default_conversion. | |
14874 | (digest_init): Call default_function_array_conversion to convert | |
14875 | string constants and compound literals to pointers, but not | |
14876 | otherwise. | |
14877 | (output_init_element): Likewise. | |
14878 | (build_asm_expr): Do not call default_function_array_conversion. | |
14879 | (c_process_expr_stmt): Likewise. | |
14880 | (c_objc_common_truthvalue_conversion): Likewise. Do not allow | |
14881 | FUNCTION_TYPE. | |
14882 | * c-parser.c (c_parser_expression_conv): New. | |
14883 | (c_parser_asm_operands, c_parser_expr_list): Add convert_p | |
14884 | argument. All callers changed. Call | |
14885 | default_function_array_conversion if convert_p. | |
14886 | (c_parser_initializer, c_parser_initval): Call | |
14887 | default_function_array_conversion except for string constants and | |
14888 | compound literals. | |
14889 | (c_parser_initelt): Call default_function_array_conversion for | |
14890 | ObjC expression received. | |
14891 | (c_parser_statement_after_labels): Call c_parser_expression_conv | |
14892 | for return and expression statements. | |
14893 | (c_parser_paren_condition, c_parser_for_statement, | |
14894 | c_parser_conditional_expression): Call c_parser_expression_conv. | |
14895 | (c_parser_expr_no_commas, c_parser_conditional_expression, | |
14896 | c_parser_binary_expression, c_parser_cast_expression, | |
14897 | c_parser_unary_expression): Call | |
14898 | default_function_array_conversion. | |
14899 | ||
14900 | 2005-06-15 Diego Novillo <dnovillo@redhat.com> | |
14901 | ||
14902 | * tree-vrp.c (vrp_int_const_binop): Do not handle MAX_EXPR | |
14903 | when the result overflows. | |
14904 | ||
14905 | 2005-06-15 David Ung <davidu@mips.com> | |
14906 | ||
14907 | * config/mips/mips.c (mips_rtx_cost_data): Add cost for 4kc, 4kp, | |
14908 | 24k and 24kx. | |
522701ef | 14909 | |
f1610de8 | 14910 | 2005-06-15 Richard Sandiford <richard@codesourcery.com> |
14911 | ||
14912 | * doc/invoke.texi (-mips16): Fix typo. | |
14913 | ||
14914 | 2005-06-15 David Ung <davidu@mips.com> | |
14915 | ||
14916 | * config/mips/mips.h (GENERATE_MIPS16E): New definition. | |
14917 | * config/mips/mips.md (zero_extend<SHORT:mode><GPR:mode>2): | |
14918 | Changed expand condition to exclude generating of "and" if | |
14919 | GENERATE_MIPS16E is true. | |
14920 | (*zero_extend<SHORT:mode><GPR:mode>2_mips16e): New pattern for | |
14921 | matching mips16e zeb/zeh. | |
14922 | (*extend<SHORT:mode><GPR:mode>2_mips16e): New pattern for matching | |
522701ef | 14923 | mips16e seb/seh. |
f1610de8 | 14924 | (*extend<SHORT:mode><GPR:mode>2): Disable this pattern for |
522701ef | 14925 | GENERATE_MIPS16E. |
f1610de8 | 14926 | * doc/invoke.texi (MIPS Options): Add comment to -mips16 |
14927 | indicating MIPS16e ASE is used if targetting for MIPS32 or MIPS64. | |
522701ef | 14928 | |
f1610de8 | 14929 | 2005-06-15 Diego Novillo <dnovillo@redhat.com> |
14930 | ||
14931 | PR 22018 | |
14932 | * tree-vrp.c (vrp_int_const_binop): New. | |
14933 | (extract_range_from_binary_expr): Call it. | |
14934 | Unify handling division and multiplication. | |
14935 | ||
14936 | 2005-06-15 Aldy Hernandez <aldyh@redhat.com> | |
14937 | ||
14938 | * c-common.h (same_scalar_type_ignoring_signedness): Protoize. | |
14939 | ||
14940 | * c-common.c (same_scalar_type_ignoring_signedness): New. | |
14941 | ||
14942 | * c-typeck.c (build_binary_op): Check compatability of vector | |
14943 | types. Move error report after switch. | |
14944 | Do not clobber code[01] on *_DIV_EXPR case. | |
14945 | ||
14946 | * testsuite/gcc.dg/simd-1.c: Update error messages. | |
14947 | * testsuite/gcc.dg/simd-1b.c: Re-enable tests. Update error | |
14948 | messages. | |
14949 | * testsuite/gcc.dg/simd-2.c: Update error messages. | |
14950 | * testsuite/gcc.dg/simd-4.c: New. | |
14951 | ||
14952 | 2005-06-15 Bernd Schmidt <bernd.schmidt@analog.com> | |
14953 | ||
14954 | * Makefile.in (local-alloc.o): Depend on $(GGC_H) and reload.h. | |
14955 | * local-alloc.c: Include "ggc.h" and "reload.h". | |
14956 | (struct equivalence): New member is_arg_equivalence. | |
14957 | (local_alloc): Always call update_equiv_regs. | |
14958 | (update_equiv_regs): Allocate reg_equiv_init; set reg_equiv_init_size. | |
14959 | Detect equivalences made by stores to memory in a second pass. | |
14960 | Return early if not optimizing. | |
14961 | Initialize reg_equiv_init for all equivalences; treat equivalences for | |
14962 | REG_EQUIV notes existing before this pass specially. | |
14963 | (no_equiv): Don't clear reg_equiv_init or remove notes if the | |
14964 | is_arg_equivalence field is set. | |
14965 | * reload.h (reg_equiv_init, reg_equiv_init_size): Declare. | |
14966 | * reload1.c (reg_equiv_init): No longer static. | |
14967 | (reg_equiv_init_size): New variable. | |
14968 | (reload): Don't allocate reg_equiv_init; don't free it when done but | |
14969 | clear it. | |
14970 | Restructure equivalence set up code not to set reg_equiv_init, but to | |
14971 | clear it when we can't use an equivalence. | |
14972 | Undo change disabling equivalences for MEM_READONLY_P memrefs. | |
14973 | Dump equivalencing insns to dump_file. | |
14974 | ||
14975 | 2005-06-14 Richard Sandiford <richard@codesourcery.com> | |
14976 | ||
14977 | * config/mips/mips.c (machine_function): Add varargs_size field. | |
14978 | (mips_setup_incoming_varargs): Store the amount of extra stack space | |
14979 | there rather than in *pretend_size. When saving registers, always | |
14980 | expect virtual_incoming_args_rtx to point to the start of the | |
14981 | pretend arguments. | |
14982 | (mips_va_start): Remove alignment hack. Handle all | |
14983 | !EABI_FLOAT_VARARGS_P cases in the same way. | |
14984 | (compute_frame_size): Handle varargs_size. Remove the redundant | |
14985 | !TARGET_OLDABI condition in the handling of pretend_args_size. | |
14986 | (mips_initial_elimination_offset): Remove the now-redundant check | |
14987 | of TARGET_NEWABI. | |
14988 | ||
14989 | 2005-06-14 Jeff Law <law@redhat.com> | |
14990 | ||
14991 | * tree-vrp.c (local_fold): Remove. | |
14992 | (simplify_using_ranges): Use fold_convert, not local_fold. Tweak | |
14993 | DIV/MOD case slightly for readability. | |
14994 | ||
14995 | 2005-06-14 Frank Ch. Eigler <fche@redhat.com> | |
14996 | ||
14997 | PR mudflap/21023 | |
14998 | * tree-mudflap.c (mudflap_finish_file): Exclude non-public | |
14999 | rather than static objects (!) from libmudflap registration. | |
15000 | ||
15001 | 2005-06-14 Richard Sandiford <richard@codesourcery.com> | |
15002 | ||
15003 | * opt-functions.awk (global_state_p, needs_state_p, static_var): New. | |
15004 | (var_ref): Take the option's flags as a second parameter. Check | |
15005 | static_var. | |
15006 | * optc-gen.awk: Declare local state variables. Pass flags to var_ref. | |
15007 | ||
15008 | 2005-06-14 Eric Botcazou <ebotcazou@libertysurf.fr> | |
15009 | ||
15010 | PR target/20301 | |
15011 | * config/sparc/sol2.h (ASM_GENERATE_INTERNAL_LABEL): Emit | |
15012 | unsigned index numbers. | |
15013 | ||
15014 | 2005-06-13 Geoffrey Keating <geoffk@apple.com> | |
15015 | ||
15016 | * Makefile.in (install-man): Doesn't really depend on installdirs. | |
15017 | (various rules for installing manpages): Do depend on installdirs. | |
15018 | ||
15019 | 2005-06-14 Nathan Sidwell <nathan@codesourcery.com> | |
15020 | ||
15021 | * unwind-dw2-fde-darwin.c (examine_objects): Fix aliasing in | |
15022 | read_encoded_value_with_base call. | |
15023 | * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Likewise. | |
15024 | * unwind-dw2-fde.c (_Unwind_Find_FDE): Likewise. | |
15025 | * unwind-dw2.c (extract_cie_info): Fix aliasing in | |
15026 | read_encoded_value call. | |
15027 | (execute_cfa_program, uw_frame_state_for): Likewise. | |
15028 | ||
15029 | 2005-06-13 Roger Sayle <roger@eyesopen.com> | |
15030 | ||
15031 | PR rtl-optimization/22053 | |
15032 | * reg-stack.c (compensate_edge): Correct mistake in the assertion | |
15033 | checking of EDGE_ABNORMAL_CALL edges; complex return values can | |
15034 | result in the top two stack slots, st(0) and st(1), being live. | |
15035 | ||
15036 | 2005-06-13 Jeff Law <law@redhat.com> | |
15037 | ||
15038 | * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): No longer | |
15039 | simplify DIV, MOD or ABS expressions using VRP information. | |
15040 | Remove WALK_DATA parameter. Prototype and all callers updated. | |
15041 | (eliminate_redundant_computations): Remove WALK_DATA parameter. | |
15042 | Prototype and all callers updated. | |
15043 | (optimize_stmt): WALK_DATA parameter is now unused. | |
15044 | ||
15045 | * tree-vrp.c (local_fold): New function. Like fold, but | |
15046 | strips useless type conversions in the result. | |
15047 | (simplify_using_ranges): New function, largely cribbed from | |
15048 | tree-ssa-dom.c::simplify_rhs_and_lookup_avail_expr. | |
15049 | (vrp_finalize): Call simplify_using_ranges. | |
15050 | ||
15051 | 2005-06-13 Mark Mitchell <mark@codesourcery.com> | |
15052 | ||
15053 | * config/i386/x86-64.h (ASM_SPEC): Explicitly pass --64 to the | |
15054 | assembler in 64-bit mode. | |
15055 | ||
15056 | 2005-06-13 David Edelsohn <edelsohn@gnu.org> | |
15057 | ||
15058 | Revert scc_operand patch. | |
15059 | * config/rs6000/predicates.md (scc_operand): Delete. | |
15060 | * config/rs6000/rs6000.md (scc_operand): Change to scc_eq_operand. | |
15061 | ||
15062 | 2005-06-13 Zdenek Dvorak <dvorakz@suse.cz> | |
15063 | ||
15064 | PR middle-end/21985 | |
15065 | * fold-const.c (split_address_to_core_and_offset): Always return | |
15066 | the address of the base object. | |
15067 | ||
15068 | 2005-06-13 Bernd Schmidt <bernd.schmidt@analog.com> | |
15069 | ||
15070 | * doc/invoke.texi (Blackfin Options): Document -mlong-calls. | |
15071 | ||
15072 | 2005-06-12 Richard Henderson <rth@redhat.com> | |
15073 | ||
15074 | PR tree-opt/21994 | |
15075 | * tree-complex.c (update_complex_components_on_edge): New. | |
15076 | (update_parameter_components): Use it. | |
15077 | (update_phi_components): Likewise. | |
15078 | (expand_complex_move): Likewise for is_ctrl_altering_stmt. | |
15079 | ||
15080 | 2005-06-12 James A. Morrison <phython@gcc.gnu.org> | |
15081 | ||
15082 | PR tree-optimization/14796 | |
15083 | * fold-const (fold_binary): Transform (X << C) >> C into X & (-1>>C) | |
15084 | for unsigned types. | |
15085 | ||
15086 | 2005-06-12 Kazu Hirata <kazu@codesourcery.com> | |
15087 | ||
15088 | * cgraphunit.c, tree-ssa-loop-ivopts.c, | |
15089 | tree-ssa-structalias.c, tree-vectorizer.c, tree-vectorizer.h, | |
15090 | config/sparc/sparc.c: Fix comment typos. | |
15091 | ||
15092 | 2005-06-12 Richard Earnshaw <richard.earnshaw@arm.com> | |
15093 | ||
15094 | * arm/ieee754-df.s (aeabi_dcmpeq, aeabi_dcmplt, aeabi_dcmple) | |
15095 | (aeabi_dcmpge, aeabi_dcmpgt): Maintain 8-byte stack alignment. | |
15096 | * arm/ieee754-sf.s (aeabi_l2f, aeabi_fcmpeq, aeabi_fcmplt) | |
15097 | (aeabi_fcmple, aeabi_fcmpge, aeabi_fcmpgt): Likewise. | |
15098 | ||
15099 | 2005-06-12 James A. Morrison <phython@gcc.gnu.org> | |
15100 | ||
15101 | PR tree-optimization/14796 | |
15102 | * fold-const.c (fold_binary): Transform (A >> C) << C into | |
15103 | one BIT_AND_EXPR. | |
15104 | <shift>: Transform (A OP c1) OP c2 into A OP (c1 + c2). | |
15105 | ||
15106 | 2005-06-11 Geoffrey Keating <geoffk@apple.com> | |
15107 | ||
15108 | * config/rs6000/predicates.md (reg_or_arith_cint_operand): Delete. | |
15109 | (reg_or_add_cint_operand): Rename from reg_or_add_cint64_operand. | |
15110 | Handle SImode. | |
15111 | (reg_or_sub_cint_operand): Likewise. | |
15112 | (mask_operand): Handle DImode. | |
15113 | (mask64_operand): Delete. | |
15114 | (and64_operand): Delete. | |
15115 | * config/rs6000/rs6000.c (num_insns_constant): Use mask_operand | |
15116 | instead of mask64_operand. | |
15117 | (print_operand): Likewise. | |
15118 | (rs6000_rtx_costs): Use mask_operand and reg_or_add_cint_operand and | |
15119 | reg_or_sub_cint_operand instead of *64_* variants. | |
15120 | * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Use mask_operand | |
15121 | instead of mask64_operand. | |
15122 | * config/rs6000/rs6000.md: Use mask_operand and and_operand instead | |
15123 | of *64_* variants. | |
15124 | (FP): New. | |
15125 | (add_op2): Delete. | |
15126 | (add<mode>3): Use reg_or_add_cint_operand. | |
15127 | (sub_op2): Delete. | |
15128 | (sub<mode>3): Use reg_or_sub_cint_operand. | |
15129 | (udiv<mode>3, div<mode>3, div<mode>3_no_mq, mod<mode>3, | |
15130 | mov<mode>_internal2, mov<mode>, cmp<mode>, cmp<mode>, | |
15131 | cmp<mode>_internal1, indirect_jump<mode>, ctr<mode>, | |
15132 | ctr<mode>_internal1, ctr<mode>_internal2, ctr<mode>_internal5, | |
15133 | ctr<mode>_internal6, save_fpregs_<mode>, return_internal_<mode>, | |
15134 | return_and_restore_fpregs_<mode>, eh_set_lr_<mode>, | |
15135 | various unnamed patterns): New. | |
15136 | (udivsi3, divsi3, divsi3_no_mq, modsi3, movsi_internal2, movsi, | |
15137 | cmpsi, cmpsi_internal1, indirect_jumpsi, ctrsi, ctrsi_internal1, | |
15138 | ctrsi_internal2, ctrsi_internal5, ctrsi_internal6, save_fpregs_si, | |
15139 | return_internal_si, return_and_restore_fpregs_si, eh_set_lr_si, | |
15140 | udivdi3, divdi3, divdi3_no_mq, moddi3, movdi_internal2, movdi, | |
15141 | cmpdi, cmpdi_internal1, indirect_jumpdi, ctrdi, ctrdi_internal1, | |
15142 | ctrdi_internal2, ctrdi_internal5, ctrdi_internal6, save_fpregs_di, | |
15143 | return_internal_di, return_and_restore_fpregs_di, eh_set_lr_di, | |
15144 | movhi, movqi, cmpsf, cmpdf, cmptf, various unnamed patterns): | |
15145 | Delete. | |
15146 | ||
15147 | 2005-06-11 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
15148 | ||
15149 | * rtl.h (to_rtx_code): Remove. | |
15150 | * machmode.h (to_machine_mode): Likewise. | |
15151 | * read-rtl.c (apply_mode_macro): Replace to_machine_mode with | |
15152 | explicit cast. | |
15153 | (apply_mode_maps): Likewise. | |
15154 | (read_rtx_1): Likewise. | |
15155 | (apply_code_macro): Replace to to_rtx_code with explicit cast. | |
15156 | (check_code_macro): Likewise. | |
15157 | (read_rtx_1): Likewise. | |
15158 | ||
15159 | 2005-06-11 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
15160 | ||
15161 | * c-typeck.c (convert_for_assignment): Avoid checking | |
15162 | OPT_Wc___compat, as it is always true. | |
15163 | ||
15164 | 2005-06-11 David Edelsohn <edelsohn@gnu.org> | |
15165 | ||
15166 | * config/rs6000/rs6000.md (eq<mode>_compare): Restrict to Pmode. | |
15167 | ||
15168 | 2005-06-11 Daniel Berlin <dberlin@dberlin.org> | |
15169 | ||
15170 | Fix PR tree-optimization/22005 | |
15171 | Fix PR tree-optimization/22025 | |
522701ef | 15172 | |
f1610de8 | 15173 | * tree-ssa-structalias.c (struct variable_info): Add has_union |
15174 | member. | |
522701ef | 15175 | (create_variable_info_for): Mark variables containing unions. |
f1610de8 | 15176 | Don't sort the field stack if notokay is true. |
15177 | (find_what_p_points_to): Convert variables containing unions back | |
15178 | to their SFT's if necessary. | |
522701ef | 15179 | |
f1610de8 | 15180 | 2005-06-11 Daniel Berlin <dberlin@dberlin.org> |
15181 | ||
15182 | * lambda-code.c (replace_uses_equiv_to_x_with_y): Verify the step | |
15183 | is an INTEGER_CST before calling int_cst_value. | |
15184 | ||
15185 | 2005-06-10 Uros Bizjak <uros@kss-loka.si> | |
15186 | ||
15187 | PR target/21981 | |
15188 | * config/i386/i386.c (ix86_function_value_regno_p): Return true | |
15189 | for FIRST_MMX_REG if TARGET_MMX. | |
15190 | (ix86_return_in_memory): Return 1 for MMX/3dNow vectors. Delete | |
15191 | wrong comment. | |
15192 | (ix86_struct_value_rtx): Emit warning for MMX ABI violations. | |
15193 | (ix86_value_regno): Return FIRST_MMX_REG for MMX vector modes. | |
15194 | ||
15195 | 2005-06-10 Daniel Berlin <dberlin@dberlin.org> | |
15196 | ||
15197 | * lambda-code.c (replace_uses_equiv_to_x_with_y): Check step | |
15198 | and access function against chrec_dont_know. | |
522701ef | 15199 | |
f1610de8 | 15200 | 2005-06-10 Daniel Berlin <dberlin@dberlin.org> |
15201 | ||
15202 | * lambda-code.c (replace_uses_of_x_with_y): Renamed and rewritten | |
15203 | slightly. | |
15204 | (exit_phi_for_loop_p): New function. | |
15205 | (can_put_in_inner_loop): Ditto. | |
15206 | (can_convert_to_perfect_nest): Ditto. | |
15207 | (perfect_nestify): Create iv with right type. | |
522701ef | 15208 | Rewrite statements in correct order. |
f1610de8 | 15209 | |
15210 | 2005-06-10 Keith Besaw <kbesaw@us.ibm.com> | |
15211 | ||
15212 | * tree-ssa-alias.c (new_type_alias): Use existing type | |
15213 | tag if VAR has just one in its may_aliases list. | |
15214 | ||
15215 | 2005-06-10 Fariborz Jahanian <fjahanian@apple.com> | |
15216 | ||
15217 | * rs6000/predicates.md (scc_operand): New. | |
15218 | * rs6000/rs6000.md : Use scc_operand for eq:SI compares. | |
15219 | ||
15220 | 2005-06-10 Dorit Nuzman <dorit@il.ibm.com> | |
15221 | ||
15222 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): DRs whose | |
522701ef | 15223 | dependence-distance modulo VF is 0 are recorded in the |
f1610de8 | 15224 | SAME_ALIGN_REFs VEC in each DR. |
15225 | (vect_enhance_data_refs_alignment): Avoid 80 column overflow. The | |
15226 | alignment information of DRs that are in the SAME_ALIGN_REFs VEC of the | |
15227 | DR we want to peel for, is set to 0. | |
15228 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Fix printout. | |
15229 | * tree-vectorizer.c (destroy_loop_vec_info): Free the SAME_ALIGN_REFs | |
15230 | VEC. | |
15231 | * tree-vectorizer.h (dr_p): New type. Defined to use the VEC API. | |
15232 | (_stmt_vec_info): Added new field same_align_refs. | |
15233 | (STMT_VINFO_SAME_ALIGN_REFS): New macro. | |
15234 | ||
15235 | 2005-06-10 Nathan Sidwell <nathan@codesourcery.com> | |
15236 | ||
15237 | * vec.h (VEC_safe_grow): Append MEM_STAT_INFO. | |
15238 | ||
15239 | 2005-06-10 Alan Modra <amodra@bigpond.net.au> | |
15240 | ||
15241 | * config/rs6000/linux.h (NO_PROFILE_COUNTERS): Define. | |
15242 | * config/rs6000/linux64.h (NO_PROFILE_COUNTERS): Define as 1. | |
15243 | * config/rs6000/rs6000.c (output_function_profiler): Obey | |
15244 | NO_PROFILE_COUNTERS. Handle TARGET_SECURE_PLT. Use "bcl 20,31" | |
15245 | for -fPIC. Delete save_lr and substitute its value into strings. | |
15246 | ||
15247 | 2005-06-09 Dale Johannesen <dalej@apple.com> | |
15248 | ||
522701ef | 15249 | * config/i386/i386.c (optimization_options): Make -fno-math-errno |
f1610de8 | 15250 | the default on Darwin. |
522701ef | 15251 | * config/rs6000/rs6000.c (optimization_options): Ditto. |
f1610de8 | 15252 | * doc/invoke.texi (-fno-math-errno): Document. |
15253 | ||
15254 | 2005-06-09 Dale Johannesen <dalej@apple.com> | |
15255 | ||
15256 | * config/rs6000/rs6000.c (TARGET_INSN_VALID_WITHIN_DOLOOP): | |
15257 | Change to TARGET_INVALID_WITHIN_DOLOOP. | |
15258 | ||
15259 | 2005-06-09 David Edelsohn <edelsohn@gnu.org> | |
15260 | ||
15261 | * config/rs6000/rs6000.md (eq): Convert to define_insn_and_split. | |
15262 | * config/rs6000/predicates.md (scc_eq_operand): New. | |
15263 | ||
15264 | 2005-06-09 Kaz Kojima <kkojima@gcc.gnu.org> | |
15265 | ||
15266 | * config/sh/sh.md (mextr_rl): Set buffer size properly. | |
15267 | (*mextr_lr): Likewise. | |
15268 | ||
15269 | 2005-06-09 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
15270 | ||
15271 | PR c/21759 | |
15272 | * c.opt (Wc++-compat): New. | |
15273 | * doc/invoke.texi (-Wc++-compat): Document. | |
15274 | * c-typeck.c (convert_for_assignment): Check for implicit | |
15275 | conversion void* -> T*. | |
15276 | ||
15277 | 2005-06-09 Gabriel Dos Reis <gdr@integrable-solutions.edu> | |
15278 | ||
15279 | * machmode.h (to_machine_mode): New. | |
15280 | * rtl.h (to_rtx_code): Likewise. | |
15281 | * read-rtl.c (apply_mode_macro): Convert mode to machine_mode. | |
15282 | (print_c_condition): Convert return value of htab_find(). | |
15283 | (apply_code_macro): Add explicit cast when convertin to enums. | |
15284 | (apply_mode_maps): Likewise. | |
15285 | (check_code_macro): Likewise. | |
15286 | (read_rtx_1): Likewise. | |
15287 | ||
15288 | 2005-06-09 Richard Henderson <rth@redhat.com> | |
15289 | ||
15290 | * config/ia64/ia64.c (update_set_flags): Just return for IF_THEN_ELSE. | |
15291 | Use SCALAR_FLOAT_MODE_P. | |
15292 | * config/ia64/vect.md (vcondv2sf): Remove code check on comparison. | |
15293 | (fselect): Rename from fpcmp; use %F. | |
15294 | (fpcmp): New. | |
15295 | ||
15296 | 2005-06-09 Jan Hubicka <jh@suse.cz> | |
15297 | ||
15298 | * cgraphunit.c (cgraph_create_edges): Do not walk BLOCK; finalize | |
15299 | local statics when doing unit-at-a-time. | |
15300 | (cgraph_varpool_assemble_pending_decls): Output debug info. | |
15301 | * dwarf2out.c (decls_for_scope): Skip local statics. | |
15302 | (dwarf2out_decl): Handle local statics. | |
15303 | * passes.c (rest_of_decl_compilation): Do not differentiate | |
15304 | local and global statics in unit-at-a-time. | |
15305 | * tree-inline.c (remap_decls): Put local static into | |
15306 | unexpanded_vars_list rather than introducing duplicated VAR_DECL | |
15307 | node. | |
15308 | ||
15309 | 2005-06-09 Daniel Berlin <dberlin@dberlin.org> | |
15310 | ||
15311 | * config/rs6000/rs6000.c: (rs6000_insn_valid_within_doloop): Fix | |
15312 | prototype. | |
15313 | ||
15314 | 2005-06-08 Daniel Berlin <dberlin@dberlin.org> | |
15315 | ||
15316 | * Makefile.in (OBJS-common): Add tree-ssa-structalias.o. | |
15317 | * tree-flow.h (find_what_p_points_to): Add prototype. | |
15318 | (push_fields_onto_fieldstack): Ditto. | |
15319 | (sort_fieldstack): Ditto. | |
15320 | * tree-optimize.c (init_tree_optimization_passes): Add | |
15321 | pass_build_pta and pass_del_pta. | |
15322 | * tree-pass.h (pass_build_pta): New structure. | |
15323 | (pass_del_pta): Ditto. | |
15324 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Disambiguate | |
15325 | using new alias analyzer. | |
15326 | (push_fields_onto_fieldstack): Removed from here. | |
15327 | (bitpos_of_field): Ditto. | |
15328 | (fieldoff_compare): Ditto. | |
15329 | * tree-ssa-structalias.c: New file. | |
15330 | * tree-ssa-structalias.h: Ditto. | |
15331 | ||
15332 | 2005-06-09 Nathan Sidwell <nathan@codesourcery.com> | |
15333 | ||
15334 | * c-typeck.c (build_c_cast): Check type punning on COMPONENT_REF | |
15335 | too. | |
15336 | ||
15337 | 2005-06-09 Bernd Schmidt <bernd.schmidt@analog.com> | |
15338 | ||
15339 | * config/bfin/bfin.c (enum bfin_builtins): Moved here from... | |
15340 | * config/bfin/bfin.h (enum bfin_builtins): ... here. | |
15341 | ||
15342 | 2005-06-09 Adrian Straetling <straetling@de.ibm.com> | |
15343 | ||
15344 | * target.h (insn_valid_within_doloop): Rename into | |
15345 | "invalid_within_doloop". Change return type to "const char *". | |
15346 | Update Comment. | |
15347 | * targhooks.h (default_insn_valid_within_doloop): Rename into | |
522701ef | 15348 | "default_invalid_within_doloop". |
f1610de8 | 15349 | * targhooks.c (default_insn_valid_within_doloop): Likewise. |
15350 | Update Comment. | |
15351 | * target-def.h (TARGET_INSN_VALID_WITHIN_DOLOOP): Rename target hook | |
15352 | into "TARGET_INVALID_WITHIN_DOLOOP". Default it to | |
15353 | "default_invalid_within_doloop". | |
15354 | * hooks.c (hook_constcharptr_rtx_null): New function. | |
15355 | (hook_bool_rtx_true): Remove. | |
15356 | * hooks.h (hook_constcharptr_rtx_null): Declare. | |
15357 | (hook_bool_rtx_true): Remove. | |
15358 | * loop-doloop.c (doloop_valid_p): Temporarily store return value of | |
15359 | "invalid_within_doloop" and print error message if non-null. | |
15360 | Update Comment. | |
15361 | * doc/tm.texi: Update documentation. | |
15362 | * config/s390/s390.c: Adjust to new hook name and new default hook. | |
15363 | * config/rs6000/rs6000.c: (rs6000_insn_valid_within_doloop): Rename | |
15364 | into "rs6000_invalid_within_doloop". | |
15365 | (rs6000_invalid_within_doloop): Change return type to "static const | |
15366 | char *" and replace return values. Update Comment. | |
15367 | ||
15368 | 2005-06-09 Bernd Schmidt <bernd.schmidt@analog.com> | |
15369 | ||
15370 | * config/bfin/bfin.opt (mlong-calls): New. | |
15371 | * config/bfin/predicates.md (call_insn_operand): Disallow SYMBOL_REF | |
15372 | if TARGET_LONG_CALLS. | |
15373 | ||
15374 | 2005-06-09 Richard Henderson <rth@redhat.com> | |
15375 | ||
15376 | PR tree-opt/20610 | |
15377 | * tree.h (DECL_COMPLEX_GIMPLE_REG_P): New. | |
15378 | (struct tree_decl): Add gimple_reg_flag. | |
15379 | * integrate.c (copy_decl_for_inlining): Copy it. | |
15380 | * gimplify.c (internal_get_tmp_var): Set it. | |
15381 | (gimplify_bind_expr): Likewise. | |
15382 | (gimplify_function_tree): Likewise. | |
15383 | (gimplify_modify_expr_complex_part): New. | |
15384 | (gimplify_modify_expr): Use it. | |
15385 | * tree-gimple.c (is_gimple_reg_type): Allow complex. | |
15386 | (is_gimple_reg): Allow complex with DECL_COMPLEX_GIMPLE_REG_P set. | |
15387 | ||
15388 | * tree-complex.c (complex_lattice_t): New. | |
15389 | (complex_lattice_values, complex_variable_components): New. | |
15390 | (some_nonzerop, find_lattice_value, is_complex_reg, | |
522701ef | 15391 | init_parameter_lattice_values, init_dont_simulate_again, |
f1610de8 | 15392 | complex_visit_stmt, complex_visit_phi, create_components, |
522701ef | 15393 | update_complex_components, update_parameter_components, |
f1610de8 | 15394 | update_phi_components, update_all_vops, expand_complex_move): New. |
15395 | (extract_component): Handle INDIRECT_REF, COMPONENT_REF, ARRAY_REF, | |
15396 | SSA_NAME. | |
15397 | (update_complex_assignment): Use update_complex_components; | |
15398 | handle updates of return_expr properly. | |
15399 | (expand_complex_addition): Use complex lattice values. | |
15400 | (expand_complex_multiplication): Likewise. | |
15401 | (expand_complex_division): Likewise. | |
15402 | (expand_complex_libcall): Use update_complex_components. | |
15403 | (expand_complex_comparison): Use update_stmt. | |
15404 | (expand_complex_operations_1): Use expand_complex_move, retrieve | |
15405 | lattice values. | |
15406 | (tree_lower_complex): Compute lattice values. | |
15407 | (tree_lower_complex_O0): Duplicate from tree_lower_complex. | |
15408 | (pass_lower_complex_O0): Rename from pass_lower_complex. | |
15409 | (pass_lower_complex, gate_no_optimization): New. | |
15410 | * tree-optimize.c (init_tree_optimization_passes): Update for | |
15411 | complex pass changes. | |
15412 | * tree-pass.h (pass_lower_complex_O0): Declare. | |
15413 | ||
15414 | 2005-06-08 Dale Johannesen <dalej@apple.com> | |
15415 | ||
522701ef | 15416 | * config/darwin.c (darwin_binds_local_p): New. |
15417 | * config/darwin-protos.h (darwin_binds_local_p): Declare it. | |
15418 | * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Use it for TARGET_MACHO. | |
15419 | * config/rs6000/rs6000.c (rs6000_binds_local_p): Remove. | |
15420 | (TARGET_BINDS_LOCAL_P): Change it to darwin_binds_local_p. | |
f1610de8 | 15421 | |
15422 | 2005-06-08 Aldy Hernandez <aldyh@redhat.com> | |
15423 | ||
15424 | * config/rs6000/rs6000.h: Remove rs6000_long_double_size_string, | |
15425 | rs6000_isel, rs6000_spe, rs6000_alignment_string, | |
15426 | rs6000_sched_restricted_insns_priority_str, | |
15427 | rs6000_sched_restricted_insns_priority, rs6000_abi_string. | |
15428 | ||
15429 | 2005-06-08 Zdenek Dvorak <dvorakz@suse.cz> | |
15430 | ||
15431 | * tree-ssa-address.c (addr_for_mem_ref): Use LAST_VIRTUAL_REGISTER | |
15432 | instead of FIRST_PSEUDO_REGISTER for creating pseudoregisters. | |
15433 | * tree-ssa-loop-ivopts.c (add_cost, multiply_by_cost, | |
15434 | multiplier_allowed_in_address_p, get_address_cost): Ditto. | |
15435 | ||
15436 | 2005-06-08 Richard Henderson <rth@redhat.com> | |
15437 | ||
15438 | * config/ia64/ia64.h (NO_PROFILE_COUNTERS): New. | |
15439 | * config/ia64/ia64.c (ia64_output_function_profiler): Honor it. | |
15440 | Emit out3 load right after alloc. | |
15441 | ||
15442 | 2005-06-08 Aldy Hernandez <aldyh@redhat.com> | |
15443 | ||
15444 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use | |
15445 | rs6000_explicit_options. | |
15446 | ||
15447 | 2005-06-08 Richard Henderson <rth@redhat.com> | |
15448 | ||
15449 | * config/ia64/ia64.h (FUNCTION_PROFILER): Move implementation ... | |
15450 | * config/ia64/ia64.c (ia64_output_function_profiler): ... here; add | |
15451 | unwind markup. | |
15452 | * config/ia64/ia64-protos.h (ia64_output_function_profiler): Declare. | |
15453 | ||
15454 | 2005-06-08 Joseph S. Myers <joseph@codesourcery.com> | |
15455 | ||
15456 | * config/sol2-c.c (cmn_err_char_table): Allow width for %b | |
15457 | formats. | |
15458 | ||
15459 | 2005-06-08 James A. Morrison <phython@gcc.gnu.org> | |
15460 | ||
15461 | PR target/20666 | |
15462 | * config/sparc/sparc.c (sparc_fold_builtin): New function | |
15463 | (sparc_vis_mul8x16): New function. | |
15464 | (sparc_handle_vis_mul8x16): New function. | |
15465 | (TARGET_FOLD_BUILTIN): Define to sparc_fold_builtin. | |
15466 | ||
15467 | 2005-06-08 David Edelsohn <edelsohn@gnu.org> | |
15468 | ||
15469 | * config/rs6000/rs6000.md (call_indirect_nonlocal_aix32): Prefer | |
15470 | CTR to LR. | |
15471 | (call_indirect_nonlocal_aix64): Same. | |
15472 | (call_value_indirect_nonlocal_aix32): Same. | |
15473 | (call_value_indirect_nonlocal_aix64): Same. | |
15474 | ||
15475 | PR target/10588 | |
15476 | (eq): Use CLZ splitter for compare with zero. | |
15477 | ||
15478 | 2005-06-08 Bernd Schmidt <bernd.schmidt@analog.com> | |
15479 | ||
15480 | * config/bfin/bfin.c (bfin_return_in_memory): Simplify; return | |
15481 | everything larger than 8 bytes in memory. | |
15482 | ||
15483 | * config/bfin/bfin.h (enum bfin_builtins): New. | |
15484 | * config/bfin/bfin.md (UNSPEC_VOLATILE_CSYNC, UNSPEC_VOLATILE_SSYNC): | |
15485 | New constants. | |
15486 | (csync, ssync): New insn patterns. | |
15487 | * config/bfin/bfin.c (bfin_init_builtins, bfin_expand_builtin): | |
15488 | New functions. | |
15489 | (def_builtin): New macro. | |
15490 | (TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN): Define. | |
15491 | ||
15492 | From Jie Zhang <jie.zhang@analog.com> | |
15493 | * config/bfin/bfin.h (ASM_OUTPUT_ALIGN): Gas now emulates the | |
15494 | behavior of the native assembler in VDSP. So change accordingly. | |
522701ef | 15495 | |
f1610de8 | 15496 | 2005-06-08 Sebastian Pop <pop@cri.ensmp.fr> |
15497 | ||
15498 | * tree-data-ref.c (compute_estimated_nb_iterations, | |
15499 | analyze_array_indexes, compute_overlap_steps_for_affine_1_2, | |
15500 | analyze_subscript_affine_affine, find_data_references_in_loop): | |
15501 | Fixed to use chrec_contains_undetermined to test the values of | |
15502 | loop->estimated_nb_iterations. | |
15503 | * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): | |
15504 | Compute the estimation only when loop->estimated_nb_iterations | |
15505 | has not yet been initialized. | |
15506 | (convert_step_widening, scev_probably_wraps_p): Add a call to | |
15507 | estimate_numbers_of_iterations_loop. | |
15508 | * tree-vrp.c (execute_vrp): Don't call estimate_numbers_of_iterations. | |
15509 | ||
15510 | 2005-06-08 Eric Botcazou <ebotcazou@libertysurf.fr> | |
15511 | ||
15512 | PR debug/21946 | |
15513 | * dwarf2out.c (add_loc_descr_op_piece): Move to the | |
15514 | DWARF2_DEBUGGING_INFO section. | |
15515 | ||
15516 | 2005-06-08 Richard Henderson <rth@redhat.com> | |
15517 | ||
15518 | PR target/21721 | |
15519 | * config/ia64/ia64.c (emit_predicate_relation_info): Skip p0. | |
15520 | ||
15521 | 2005-06-08 Eric Botcazou <ebotcazou@libertysurf.fr> | |
15522 | ||
15523 | PR target/21889 | |
15524 | * target.h (gcc_target) <asm_out>: New field output_dwarf_dtprel. | |
15525 | * target-def.h (TARGET_ASM_OUTPUT_DWARF_DTPREL): New macro. | |
15526 | (TARGET_ASM_OUT): Add it. | |
15527 | * doc/tm.texi (Debugging Info): Document it. | |
15528 | * dwarf2out.c (output_loc_operands) <INTERNAL_DW_OP_tls_addr>: | |
15529 | Test it instead of ASM_OUTPUT_DWARF_DTPREL. | |
15530 | (loc_descriptor_from_tree_1) <VAR_DECL>: Likewise. | |
15531 | * system.h: Poison ASM_OUTPUT_DWARF_DTPREL. | |
15532 | * config/frv/frv-protos.h (frv_output_dwarf_dtprel): Delete. | |
15533 | * config/frv/frv.c (frv_output_dwarf_dtprel): Make static and unused. | |
15534 | (gen_inlined_tls_plt): Remove unused variable MEM. | |
15535 | (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to frv_output_dwarf_dtprel. | |
15536 | * config/frv/frv.h (ASM_OUTPUT_DWARF_DTPREL): Delete. | |
15537 | * config/i386/i386-protos.h (i386_output_dwarf_dtprel): Delete. | |
15538 | * config/i386/i386.c (i386_output_dwarf_dtprel): Make static and | |
15539 | unused. | |
15540 | (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to i386_output_dwarf_dtprel. | |
15541 | * config/i386/i386.h (ASM_OUTPUT_DWARF_DTPREL): Delete. | |
15542 | * config/ia64/ia64-protos.h (ia64_output_dwarf_dtprel): Delete. | |
15543 | * config/ia64/ia64.c (ia64_output_dwarf_dtprel): Make static and | |
15544 | unused. | |
15545 | (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to ia64_output_dwarf_dtprel. | |
15546 | * config/ia64/ia64.h (ASM_OUTPUT_DWARF_DTPREL): Delete. | |
15547 | * config/rs6000/rs6000-protos.h (rs6000_output_dwarf_dtprel): Delete. | |
15548 | * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Make static and | |
15549 | unused. | |
15550 | (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to rs6000_output_dwarf_dtprel | |
15551 | * config/rs6000/rs6000.h (ASM_OUTPUT_DWARF_DTPREL): Delete. | |
15552 | * config/s390/s390-protos.h (s390_output_dwarf_dtprel): Delete. | |
15553 | * config/s390/s390.c (s390_output_dwarf_dtprel): Make static and | |
15554 | unused. | |
15555 | (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to s390_output_dwarf_dtprel. | |
15556 | * config/s390/s390.h (ASM_OUTPUT_DWARF_DTPREL): Delete. | |
15557 | * config/sparc/sol2-gas.h (TARGET_SUN_TLS): Define to 0. | |
15558 | (TARGET_GNU_TLS): Define to 1. | |
15559 | * config/sparc/sparc-protos.h (sparc_output_dwarf_dtprel): Delete. | |
15560 | * config/sparc/sparc.c (sparc_output_dwarf_dtprel): Make static and | |
15561 | unused. | |
15562 | (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define to sparc_output_dwarf_dtprel | |
15563 | if TARGET_GNU_TLS only. | |
15564 | * config/sparc/sparc.h (ASM_OUTPUT_DWARF_DTPREL): Delete. | |
15565 | ||
15566 | * config.gcc (sparc64-*-solaris2*): Include tm-dwarf2.h last. | |
15567 | (sparc-*-solaris2*): Likewise on Solaris 7 and up. | |
15568 | ||
15569 | 2005-06-07 Dale Johannesen <dalej@apple.com> | |
15570 | ||
522701ef | 15571 | * config/i386/i386.md (movqi_1): Fix case where source |
f1610de8 | 15572 | is memory and destination EDI. |
15573 | ||
15574 | 2005-06-08 Kazu Hirata <kazu@codesourcery.com> | |
15575 | ||
15576 | * config/c4x/c4x.h (PREDICATE_CODES): Remove mem_operand. | |
15577 | ||
15578 | 2005-06-07 Eric Christopher <echristo@redhat.com> | |
15579 | ||
15580 | * system.h: Poison EXTRA_CC_MODES. | |
15581 | * config/frv/frv.h (SELECT_CC_MODE): Rewrite comment. | |
15582 | * config/ia64/ia64.h (SELECT_CC_MODE): Ditto. | |
15583 | * doc/md.texi (Jump Patterns): Replace reference to | |
15584 | EXTRA_CC_MODES with machine-modes.def. | |
15585 | * doc/rtl.texi (Machine Modes): Ditto. | |
15586 | ||
15587 | 2005-06-07 Richard Henderson <rth@redhat.com> | |
15588 | ||
15589 | * varasm.c (initialize_cold_section_name): Fix alloca buffer overflow. | |
15590 | (assemble_start_function): Fix strcmp confusion. | |
15591 | ||
15592 | 2005-06-07 Uros Bizjak <uros@kss-loka.si> | |
15593 | ||
15594 | * config/i386/i386.h (enum ix86_entity): New. | |
15595 | (enum ix86_stack_slot): New. | |
15596 | (OPTIMIZE_MODE_SWITCHING): Redefine to use | |
15597 | ix86_optimize_mode_switching[] array. | |
15598 | (NUM_MODES_FOR_MODE_SWITCHING): Redefine for 4 entities. | |
15599 | (MODE_NEEDED): Use ix86_mode_needed() function. | |
15600 | (EMIT_MODE_SET): Redefine for changed emit_i387_cw_initialization () | |
15601 | function. | |
15602 | (struct machine_function): Use optimize_mode_switching[] array. | |
15603 | ||
15604 | * config/i386/i386.c (MAX_386_STACK_LOCALS): Remove. | |
15605 | (ix86_mode_needed): New function. | |
15606 | (emit_i387_cw_initialization): Cleanup. Use mode to calculate | |
15607 | correct stack positions for stored control words. | |
15608 | (assign_386_stack_local): Use enum ix86_stack_slot. Change assert. | |
15609 | (ix86_expand_builtin) [IX86_BUILTIN_LDMXCSR]: Change constant to | |
15610 | SLOT_TEMP. | |
15611 | [IX86_BUILTIN_STMXCSR]: Same. | |
15612 | ||
15613 | * config/i386/i386-protos.h (assign_stack_local): Change prototype. | |
15614 | (emit_i387_cw_initialization): Change prototype. | |
15615 | (ix86_mode_needed): New prototype. | |
15616 | ||
15617 | * config/i386/i386.md (i387_cw attribute): Change order of elements. | |
15618 | (truncdfsf2, truncxfsf2, truncxfdf2, fix_trunc<mode>_fisttp_i387_1) | |
15619 | (*fix_trunc<mode>_i387_1, lrint<mode>2, *fist<mode>2_floor_1) | |
15620 | (*fist<mode>2_ceil_1): Change constant in call to | |
15621 | assign_386_stack_local to SLOT_TEMP. | |
15622 | (*fix_trunc<mode>_i387_1): Change constant in call to | |
15623 | assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_TRUNC. | |
15624 | Use new ix86_optimize_mode_switching[] array. | |
15625 | (frndintxf2_floor, *fist<mode>2_floor_1): Change constants in call to | |
15626 | assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_FLOOR. | |
15627 | Use new ix86_optimize_mode_switching[] array. | |
522701ef | 15628 | (frndintxf2_ceil, *fist<mode>2_ceil_1): Change constants in call to |
f1610de8 | 15629 | assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_CEIL. |
15630 | Use new ix86_optimize_mode_switching[] array. | |
15631 | (frndintxf2_trunc): Change constants in call to | |
15632 | assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_TRUNC. | |
15633 | Use new ix86_optimize_mode_switching[] array. | |
15634 | (frndintxf2_mask_pm): Change constants in call to | |
15635 | assign_386_stack_local to SLOT_CW_STORED and SLOT_CW_MASK_PM. | |
15636 | Use new ix86_optimize_mode_switching[] array. | |
15637 | ||
15638 | (define_peephole2): Change constant from 17 to FLAGS_REG; | |
15639 | ||
15640 | 2005-06-07 Richard Henderson <rth@redhat.com> | |
15641 | ||
15642 | PR rtl-opt/21528 | |
15643 | * rtlanal.c (reg_overlap_mentioned_p) <MEM>: Handle 'E' formats. | |
15644 | ||
15645 | 2005-06-07 Dale Johannesen <dalej@apple.com> | |
15646 | ||
522701ef | 15647 | * tree-nested.c (finalize_nesting_tree_1): Disable |
f1610de8 | 15648 | warn_padded around layout_type call. |
15649 | ||
15650 | 2005-06-08 Zdenek Dvorak <dvorakz@suse.cz> | |
15651 | ||
15652 | * tree-ssa-loop-ivopts.c (rewrite_use_outer): Unshare the expression | |
15653 | before emiting it. | |
15654 | ||
15655 | 2005-06-07 Eric Christopher <echristo@redhat.com> | |
15656 | ||
15657 | * config/mips/predicates.md: Revert previous patch. | |
15658 | ||
15659 | 2005-06-07 Jakub Jelinek <jakub@redhat.com> | |
15660 | ||
15661 | PR middle-end/21850 | |
15662 | * tree.c (get_unwidened): Stop at NOP_EXPR/CONVERT_EXPR that convert | |
15663 | from vector types. | |
15664 | ||
15665 | 2005-06-07 Diego Novillo <dnovillo@redhat.com> | |
15666 | ||
15667 | * tree-ssa-threadupdate.c (struct thread_stats_d): Declare. | |
15668 | (thread_stats): New local variable. | |
15669 | (redirect_edges): Increment count of threaded edges. | |
15670 | (thread_through_all_blocks): Initialize thread_stats. | |
15671 | Display number of threaded jumps if TDF_STATS is enabled. | |
15672 | ||
15673 | 2005-06-07 Kazu Hirata <kazu@codesourcery.com> | |
15674 | ||
15675 | * sbitmap.h (sbitmap_iter_init): Consistently treat bit_num as | |
15676 | the current bit index with no modulo. | |
15677 | ||
15678 | 2005-06-07 Sebastian Pop <pop@cri.ensmp.fr> | |
15679 | ||
15680 | PR 18403 and meta PR 21861. | |
15681 | * Makefile.in (tree-chrec.o): Depend on CFGLOOP_H and TREE_FLOW_H. | |
15682 | * tree-chrec.c: Include cfgloop.h and tree-flow.h. | |
15683 | (evolution_function_is_invariant_rec_p, | |
15684 | evolution_function_is_invariant_p): New. | |
15685 | (chrec_convert): Use an extra parameter AT_STMT for refining the | |
522701ef | 15686 | information that is passed down to convert_step. Integrate the |
f1610de8 | 15687 | code that was in count_ev_in_wider_type. |
15688 | * tree-chrec.h (count_ev_in_wider_type): Removed. | |
15689 | (chrec_convert): Modify its declaration. | |
15690 | (evolution_function_is_invariant_p): Declared. | |
15691 | (evolution_function_is_affine_p): Use evolution_function_is_invariant_p. | |
15692 | * tree-flow.h (can_count_iv_in_wider_type): Renamed convert_step. | |
15693 | (scev_probably_wraps_p): Declared. | |
15694 | * tree-scalar-evolution.c (count_ev_in_wider_type): Removed. | |
15695 | (follow_ssa_edge_in_rhs, interpret_rhs_modify_expr): | |
15696 | Use an extra parameter AT_STMT for refining the information that is | |
15697 | passed down to convert_step. | |
15698 | (follow_ssa_edge_inner_loop_phi, follow_ssa_edge, | |
15699 | analyze_scalar_evolution_1): Initialize AT_STMT with the current | |
15700 | analyzed statement. | |
15701 | (instantiate_parameters_1): Don't know yet how to initialize AT_STMT. | |
522701ef | 15702 | * tree-ssa-loop-ivopts.c (idx_find_step): Update the use of |
f1610de8 | 15703 | can_count_iv_in_wider_type to use convert_step. |
522701ef | 15704 | * tree-ssa-loop-niter.c (can_count_iv_in_wider_type_bound): Move |
f1610de8 | 15705 | code that is independent of the loop over the known iteration |
15706 | bounds to convert_step_widening, the rest is moved to | |
15707 | proved_non_wrapping_p. | |
15708 | (scev_probably_wraps_p): New. | |
15709 | (can_count_iv_in_wider_type): Renamed convert_step. | |
15710 | * tree-vrp.c (adjust_range_with_scev): Take an extra AT_STMT parameter. | |
15711 | Use scev_probably_wraps_p for computing init_is_max. | |
522701ef | 15712 | (vrp_visit_assignment): Pass the current analyzed statement to |
f1610de8 | 15713 | adjust_range_with_scev. |
522701ef | 15714 | (execute_vrp): Call estimate_numbers_of_iterations for refining the |
f1610de8 | 15715 | information provided by scev analyzer. |
15716 | ||
15717 | 2005-06-07 Eric Christopher <echristo@redhat.com> | |
15718 | ||
15719 | * config/mips/predicates.md (sleu_operand): Use | |
15720 | IN_RANGE to specify range of operand. | |
15721 | ||
15722 | 2005-06-07 Steven Bosscher <stevenb@suse.de> | |
15723 | ||
15724 | PR tree-optimization/21847 | |
15725 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): With | |
15726 | -fnon-call-exceptions, also mark statements inherently | |
15727 | necessary if they may throw. | |
15728 | ||
15729 | 2005-06-07 Adrian Straetling <straetling@de.ibm.com> | |
15730 | ||
15731 | * config/s390/s390.md: ("UNSPECV_MB", "UNSPECV_CAS"): New constants. | |
15732 | ("type"): Add "sem" to 'type' attribute. | |
15733 | ("memory_barrier", "*memory_barrier", "sync_compare_and_swapdi", | |
15734 | "sync_compare_and_swapsi", "sync_compare_and_swap_ccdi", | |
15735 | "sync_compare_and_swap_ccsi", "*sync_compare_and_swap_ccdi", | |
15736 | "*sync_compare_and_swap_ccsi"): New patterns. | |
15737 | * config/s390/2064.md: ("z_sem"): New insn_reservation. | |
15738 | * config/s390/2084.md: ("x_sem"): New insn_reservation. | |
15739 | * config/s390/s390.c: (s390_compare_emitted): New global variable. | |
15740 | (s390_emit_compare): Do not emit comparison again after cas. | |
15741 | * config/s390/s390.h (s390_compare_emitted): Declare. | |
15742 | ||
15743 | 2005-06-07 Kazu Hirata <kazu@codesourcery.com> | |
15744 | ||
15745 | * sbitmap.h (sbitmap_iterator, sbitmap_iter_init, | |
15746 | sbitmap_iter_cond, sbitmap_iter_next): New. | |
15747 | * bt-load.c, cfganal.c, combine.c, ddg.c, flow.c, | |
15748 | modulo-sched.c, sbitmap.c, sched-rgn.c, tree-into-ssa.c, | |
15749 | tree-outof-ssa.c, tree-ssa-alias.c, tree-ssa-live.c: Update | |
15750 | uses of EXECUTE_IF_SET_IN_SBITMAP to the new style. | |
15751 | ||
15752 | 2005-06-07 Zdenek Dvorak <dvorakz@suse.cz> | |
15753 | ||
15754 | * tree-ssa-address.c: New file. | |
15755 | * Makefile.in (tree-ssa-address.o): Add. | |
15756 | * expr.c (expand_expr_real_1): Do not handle REF_ORIGINAL on | |
15757 | INDIRECT_REFs. Handle TARGET_MEM_REFs. | |
15758 | * tree-eh.c (tree_could_trap_p): Handle TARGET_MEM_REFs. | |
15759 | * tree-flow.h (struct mem_address): New. | |
15760 | (struct affine_tree_combination): Moved from tree-ssa-loop-ivopts.c. | |
15761 | (create_mem_ref, addr_for_mem_ref, get_address_description, | |
15762 | maybe_fold_tmr, multiplier_allowed_in_address_p, | |
522701ef | 15763 | multiply_by_cost): Declare. |
f1610de8 | 15764 | * tree-mudflap.c (mf_xform_derefs_1): Handle TARGET_MEM_REFs. |
15765 | * tree-pretty-print.c (dump_generic_node): Ditto. | |
15766 | * tree-ssa-loop-im.c (for_each_index): Ditto. | |
15767 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p, | |
15768 | find_interesting_uses_address): Ditto. | |
15769 | (rewrite_address_base, build_addr_strip_iref): Removed. | |
15770 | (struct affine_tree_combination): Moved to tree-flow.h. | |
15771 | (get_ref_tag, copy_ref_info): New functions. | |
15772 | (rewrite_use_address): Produce TARGET_MEM_REFs. | |
15773 | (tree_ssa_iv_optimize): Do not call update_ssa | |
15774 | and rewrite_into_loop_closed_ssa. | |
15775 | (tree_to_aff_combination): Use build_fold_addr_expr instead of | |
15776 | build_addr_strip_iref. | |
15777 | (unshare_aff_combination): New function. | |
15778 | (fold_affine_sum): Removed. | |
15779 | (get_computation_at): Use get_computation_aff. Unshare the result. | |
15780 | (get_computation_aff, multiplier_allowed_in_address_p): New function. | |
15781 | (multiply_by_cost): Exported. | |
15782 | (get_address_cost): Use multiplier_allowed_in_address_p. | |
15783 | * tree-ssa-operands.c (get_tmr_operands): New function. | |
15784 | (get_expr_operands): Handle TARGET_MEM_REFs. | |
15785 | * tree.c (copy_node_stat): Copy annotations for TARGET_MEM_REFs. | |
15786 | (build): Handle 7 arguments. | |
15787 | (build7_stat): New function. | |
15788 | * tree.def (TARGET_MEM_DEF): New. | |
15789 | * tree.h (REF_ORIGINAL): Removed. | |
15790 | (TMR_SYMBOL, TMR_BASE, TMR_INDEX, TMR_STEP, TMR_OFFSET, TMR_ORIGINAL, | |
15791 | TMR_TAG, build7): New macros. | |
15792 | (build7_stat, tree_mem_ref_addr, copy_mem_ref_info): Declare. | |
15793 | * tree-ssa-ccp.c (fold_stmt_r): Call maybe_fold_tmr. | |
15794 | * doc/c-tree.texi: Document TARGET_MEM_REF. | |
15795 | * doc/tree-ssa.texi: Add TARGET_MEM_REF to gimple grammar. | |
15796 | ||
15797 | 2005-06-07 Jakub Jelinek <jakub@redhat.com> | |
15798 | ||
15799 | PR debug/21946 | |
15800 | * dwarf2out.c (add_loc_descr_op_piece): New function. | |
15801 | (multiple_reg_loc_descriptor, concat_loc_descriptor, | |
15802 | loc_descriptor): Use it. | |
15803 | * var-tracking.c: Include regs.h and expr.h. | |
15804 | (emit_note_insn_var_location): Skip over pieces where offset | |
15805 | is smaller than previous offset plus previous piece mode size. | |
15806 | Optimize adjacent hard registers or memory locations. | |
15807 | * Makefile.in (var-tracking.o): Depend on $(REGS_H) and $(EXPR_H). | |
15808 | ||
15809 | 2005-06-07 Richard Guenther <rguenth@gcc.gnu.org> | |
15810 | ||
15811 | * c-typeck.c (c_finish_if_stmt): Use void_type_node as type | |
15812 | for COND_EXPR. | |
15813 | * gimplify.c (gimplify_cond_expr): No need to fix up the | |
15814 | type of COND_EXPRs. | |
15815 | ||
15816 | 2005-06-07 Richard Guenther <rguenth@gcc.gnu.org> | |
15817 | ||
15818 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): Fix | |
15819 | comments. | |
15820 | ||
15821 | 2005-06-07 Geoffrey Keating <geoffk@apple.com> | |
15822 | ||
15823 | * config/rs6000/host-darwin.c (segv_handler): Widen the possible | |
15824 | 'stwux' instructions that are considered to be stack decrements. | |
15825 | ||
15826 | * rtlanal.c (subreg_offset_representable_p): Handle objects | |
15827 | with holes. | |
15828 | ||
15829 | 2005-06-06 Uros Bizjak <uros@kss-loka.si> | |
15830 | ||
15831 | * mode-switching.c (optimize_mode_switching): Fix n_exprs parameter | |
15832 | in call to pre_edge_lcm. | |
15833 | ||
15834 | 2005-06-06 Kaz Kojima <kkojima@gcc.gnu.org> | |
15835 | ||
15836 | * config/sh/linux-unwind.h (SH_DWARF_FRAME_XD0): Remove for SH5. | |
15837 | (SH_DWARF_FRAME_PR, SH_DWARF_FRAME_GBR, SH_DWARF_FRAME_MACL) | |
15838 | (SH_DWARF_FRAME_MACH, SH_DWARF_FRAME_PC, SH_DWARF_FRAME_FPUL): | |
15839 | Likewise. | |
15840 | (SH_DWARF_FRAME_FP0, SH_DWARF_FRAME_FPSCR): Define to the correct | |
15841 | dwarf register number for SHmedia. | |
15842 | (shmedia_fallback_frame_state): New. | |
15843 | (MD_FALLBACK_FRAME_STATE_FOR): Define to it for SH5. | |
15844 | ||
15845 | * config/sh/linux.h (FUNCTION_PROFILER): Provide SHMEDIA version. | |
15846 | ||
15847 | 2005-06-06 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
15848 | ||
15849 | * c-lex.c (lex_string): Use XOBFINISH. | |
15850 | * collect2.c (extract_string, dump_file): Likewise. | |
15851 | * dbxout.c (dbxout_finish_complex_stabs): Likewise. | |
522701ef | 15852 | * gcc.c (init_spec, build_search_list, convert_filename, |
f1610de8 | 15853 | set_collect_gcc_options, do_spec_2, do_spec_1, main): Likewise. |
15854 | * genpreds.c (write_predicate_subfunction): Likewise. | |
15855 | * genflags.c (main): Likewise. | |
522701ef | 15856 | * read-rtl.c (mode_attr_index, apply_macro_to_string, |
15857 | join_c_conditions, read_quoted_string, read_braced_string, | |
f1610de8 | 15858 | read_rtx_1): Likewise. |
15859 | * stringpool.c (ggc_alloc_string): Likewise. | |
15860 | * tlink.c (obstack_fgets, recompile_files): Likewise. | |
15861 | ||
15862 | 2005-06-06 Jakub Jelinek <jakub@redhat.com> | |
15863 | ||
15864 | * intl.h (G_): New macro. | |
15865 | * rtl-error.c (error_for_asm, warning_for_asm): Use gmsgid | |
15866 | instead of msgid for argument name. | |
15867 | * tree-ssa.c (warn_uninit): Likewise. | |
15868 | * c-parser.c (c_parser_error): Likewise. | |
15869 | * config/rs6000/rs6000-c.c (SYNTAX_ERROR): Likewise. | |
15870 | * config/darwin-c.c (BAD): Likewise. | |
15871 | * config/c4x/c4x-c.c (BAD): Likewise. | |
15872 | * c-pragma.c (GCC_BAD, GCC_BAD2): Likewise. | |
15873 | * c-errors.c (pedwarn_c99, pedwarn_c90): Likewise. | |
15874 | * c-common.c (c_parse_error): Likewise. | |
15875 | * diagnostic.c (diagnostic_set_info, verbatim, inform, warning, | |
15876 | warning0, pedwarn, error, sorry, fatal_error, internal_error): | |
15877 | Likewise. | |
15878 | (fnotice): Use cmsgid instead of msgid for argument name. | |
15879 | * gcov.c (fnotice): Likewise. | |
15880 | * protoize.c (notice): Likewise. | |
15881 | * final.c (output_operand_lossage): Likewise. | |
15882 | * gcc.c (fatal, notice): Likewise. | |
15883 | (error): Use gmsgid instead of msgid for argument name. | |
15884 | * collect2.c (notice, fatal_perror, fatal): Use cmsgid instead | |
15885 | of msgid for argument name. | |
15886 | (error): Use gmsgid instead of msgid for argument name. | |
15887 | * c-decl.c (locate_old_decl, implicit_decl_warning): Use G_() | |
15888 | instead of N_(). | |
15889 | * c-typeck.c (readonly_error, convert_for_assignment): Likewise. | |
15890 | * tree-inline.c (inline_forbidden_p_1): Likewise. | |
15891 | * ABOUT-GCC-NLS: Require gettext 0.14.5 or later. Mention the new | |
15892 | conventions for marking translations. | |
15893 | * doc/install.texi: Mention gettext 0.14.5 or later requirement. | |
15894 | ||
15895 | * tree-chrec.c (reset_evolution_in_loop): Use build3 instead of | |
15896 | build2. | |
15897 | ||
15898 | * fold-const.c (operand_equal_p): Don't return 1, if element | |
15899 | chains for 2 VECTOR_CSTs are not the same length. | |
15900 | ||
15901 | PR regression/21897 | |
15902 | * fold-const.c (fold_ternary) <case BIT_FIELD_REF>: Don't crash if | |
15903 | not all VECTOR_CST elements are given. | |
15904 | ||
15905 | * combine.c (try_combine): Use hard_regno_nregs array instead of | |
15906 | HARD_REGNO_NREGS macro. | |
15907 | * config/rs6000/rs6000.c (rs6000_split_multireg_move, | |
15908 | rs6000_register_move_cost, rs6000_memory_move_cost): Likewise. | |
15909 | * config/ia64/ia64.c (mark_reg_gr_used_mask): Likewise. | |
15910 | ||
15911 | 2005-06-06 Daniel Berlin <dberlin@dberlin.org> | |
15912 | ||
15913 | * tree-ssa-reassoc.o: New. | |
15914 | (OBJS-common): Add tree-ssa-reassoc.o | |
15915 | * timevar.def: Add TV_TREE_REASSOC | |
15916 | * tree-optimize.c (pass_reassoc): Add call. | |
15917 | * tree-pass.h (pass_reassoc): Add. | |
15918 | * tree-ssa-reassoc.c: New file. | |
15919 | ||
15920 | 2005-06-06 Eric Christopher <echristo@redhat.com> | |
15921 | ||
15922 | target/21927 | |
15923 | * expr.c (do_store_flag): Remove check for non-negative BRANCH_COST. | |
15924 | ||
15925 | 2005-06-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
15926 | ||
15927 | * config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Guard with | |
15928 | HAVE_GAS_MAX_SKIP_P2ALIGN. | |
15929 | (HAVE_AS_DWARF2_DEBUG_LINE): Remove. | |
15930 | ||
15931 | 2005-06-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
15932 | ||
15933 | * Makefile.in (mips-tfile.o): Add $(srcdir)/../include prefix to | |
15934 | getopt.h dependency. | |
15935 | (mips-tdump.o): Likewise. | |
15936 | ||
15937 | 2005-06-06 Jan Hubicka <jh@suse.cz> | |
15938 | ||
15939 | * predict.c (tree_predict_edge): Don't drop useless predictions; | |
15940 | check that it is not called too late in the game. | |
15941 | (gate_estimate_probability): New gate. | |
15942 | (pass_profile): Gate. | |
15943 | * tree-mudflap.c (mf_build_check_statement_for): Do not drop | |
15944 | predictions; update CFG instead. | |
15945 | * cfgrtl.c (rtl_verify_flow_info): Check that predcitions are consumed. | |
15946 | ||
15947 | 2005-06-06 Jie Zhang <jie.zhang@analog.com> | |
15948 | ||
15949 | * config.gcc (bfin*-uclinux*): New. | |
15950 | * config/bfin/uclinux.h: New file. | |
15951 | ||
15952 | 2005-06-06 Ben Elliston <bje@au.ibm.com> | |
15953 | ||
15954 | * doc/md.texi (Insn Splitting): Fix some wording. | |
15955 | ||
15956 | 2005-06-05 David Edelsohn <edelsohn@gnu.org> | |
15957 | ||
15958 | * config/rs6000/rs6000.c (rs6000_emit_swdivsf): New function. | |
15959 | (rs6000_emit_swdivdf): New function. | |
15960 | * config/rs6000/rs6000.md (fres): New pattern. | |
15961 | (divsf3): Add approximation through rs6000_emit_swdivsf. | |
15962 | (fred): New pattern. | |
15963 | (divdf3): Add approximation through rs6000_emit_swdivdf. | |
15964 | * config/rs6000/rs6000-protos.h (rs6000_emit_swdivsf): Declare. | |
15965 | (rs6000_emit_swdivdf): Declare. | |
15966 | * config/rs6000/rs6000.opt (mswdiv): New option. | |
15967 | * doc/invoke.texi (RS/6000 and PowerPC Options): Document mswdiv. | |
15968 | ||
15969 | 2005-06-05 Zdenek Dvorak <dvorakz@suse.cz> | |
15970 | ||
15971 | PR tree-optimization/21846 | |
15972 | * tree-cfg.c (replace_uses_by): Update information stored at loops. | |
15973 | * tree-flow.h (substitute_in_loop_info): Declare. | |
15974 | * tree-scalar-evolution.c (initialize_scalar_evolutions_analyzer): | |
15975 | Ensure that chrec_dont_know and chrec_known have a type. | |
15976 | * tree-ssa-loop-niter.c (substitute_in_loop_info): New function. | |
15977 | ||
15978 | 2005-06-05 Steven Bosscher <stevenb@suse.de> | |
15979 | ||
15980 | * config/i386/i386.c (x86_use_loop): Remove. | |
15981 | * config/i386/i386.h (x86_use_loop): Remove extern decl. | |
15982 | (TARGET_USE_LOOP): Remove. | |
15983 | * config/i386/i386.md (doloop_end, doloop_end_internal): Remove. | |
15984 | Also remove related define_splits. | |
15985 | ||
15986 | 2005-06-05 Dorit Nuzman <dorit@il.ibm.com> | |
15987 | ||
15988 | * tree-flow.h (stmt_ann_d): Move aux to ... | |
15989 | (tree_ann_common_d): ... here. | |
15990 | * tree-ssa-loop-im.c (LIM_DATA, determine_invariantness_stmt, | |
15991 | move_computations_stmt, schedule_sm): Update references to | |
15992 | aux. | |
15993 | * tree-vectorizer.h (set_stmt_info, vinfo_for_stmt): Likewise. | |
15994 | * tree-vect-transform.c (vect_create_index_for_vector_ref): Update | |
15995 | call to set_stmt_info. | |
15996 | (vect_transform_loop): Likewise. | |
15997 | * tree-vectorizer.c (new_loop_vec_info, destroy_loop_vec_info): | |
15998 | Likewise. | |
15999 | ||
16000 | * tree-vect-analyze.c (vect_analyze_scalar_cycles): Made void instead of | |
16001 | bool. | |
16002 | (vect_mark_relevant): Takes two additional arguments - live_p and | |
16003 | relevant_p. Set RELEVANT_P and LIVE_P according to these arguments. | |
16004 | (vect_stmt_relevant_p): Differentiate between a live stmt and a | |
16005 | relevant stmt. Return two values = live_p and relevant_p. | |
16006 | (vect_mark_stmts_to_be_vectorized): Call vect_mark_relevant and | |
16007 | vect_stmt_relevant_p with additional arguments. Phis are no longer | |
16008 | put into the worklist (analyzed seperately in analyze_scalar_cycles). | |
16009 | (vect_determine_vectorization_factor): Also check for LIVE_P, because a | |
16010 | stmt that is marked as irrelevant and live, cause it's only used out | |
16011 | side the loop, may need to be vectorized (e.g. reduction). | |
16012 | (vect_analyze_operations): Examine phis. Call | |
16013 | vectorizable_live_operation for for LIVE_P stmts. Check if | |
16014 | need_to_vectorize. | |
16015 | (vect_analyze_scalar_cycles): Update documentation. Don't fail | |
16016 | vectorization - just classify the scalar cycles created by the loop | |
16017 | phis. Call vect_is_simple_reduction. | |
16018 | (vect_analyze_loop): Call to analyze_scalar_cycles moved earlier. | |
16019 | * tree-vect-transform.c (vect_create_index_for_vector_ref): Update | |
16020 | call to set_stmt_info. | |
16021 | (vect_get_vec_def_for_operand): Code reorganized - the code that | |
16022 | classifies the type of use was factored out to vect_is_simple_use. | |
16023 | (vectorizable_store, vect_is_simple_cond): Call vect_is_simple_use with | |
16024 | additional arguments. | |
16025 | (vectorizable_assignment): Likewise. Also make sure the stmt is relevant | |
16026 | and computes a loop_vec_def. | |
16027 | (vectorizable_operation, vectorizable_load, vectorizable_condition): | |
16028 | Likewise. | |
16029 | (vectorizable_live_operation): New. | |
16030 | (vect_transform_stmt): Handle LIVE_P stmts. | |
16031 | * tree-vectorizer.c (new_stmt_vec_info): Initialize the new fields | |
16032 | STMT_VINFO_LIVE_P and STMT_VINFO_DEF_TYPE. | |
16033 | (new_loop_vec_info, destroy_loop_vec_info): Also handle phis. | |
16034 | (vect_is_simple_use): Determine the type of the def and return it | |
16035 | in a new function argument. Consider vect_reduction_def and | |
16036 | vect_induction_def, but for now these are not supported. | |
16037 | (vect_is_simple_reduction): New. Empty for now. | |
16038 | * tree-vectorizer.h (vect_def_type): New enum type. | |
16039 | (_stmt_vec_info): Added new fields - live and _stmt_vec_info. | |
16040 | (STMT_VINFO_LIVE_P, STMT_VINFO_DEF_TYPE): New accessor macros. | |
16041 | (vect_is_simple_use): New arguments added to function declaration. | |
16042 | (vect_is_simple_reduction): New function declaration. | |
16043 | (vectorizable_live_operation): New function declaration. | |
16044 | ||
16045 | * tree-vect-analyze.c (vect_can_advance_ivs_p): Add debug printout. | |
16046 | (vect_can_advance_ivs_p): Likewise. | |
16047 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Likewise. | |
16048 | ||
16049 | 2005-06-05 Eric Christopher <echristo@redhat.com> | |
16050 | ||
16051 | * config/mips/mips.c (mips_rtx_costs): Remove unused variable. | |
16052 | ||
16053 | 2005-06-05 Hans-Peter Nilsson <hp@bitrange.com> | |
16054 | ||
16055 | PR target/21914 | |
16056 | * config/mmix/mmix.md ("*movdicc_real_foldable") | |
16057 | ("*movdfcc_real_foldable", "*bCC_foldable") | |
16058 | ("*bCC_inverted_foldable"): Specify DImode for register being | |
16059 | compared. | |
16060 | ||
16061 | 2005-06-04 Roger Sayle <roger@eyesopen.com> | |
16062 | ||
16063 | * reg-stack.c (struct block_info_def): Correct grammar typo. | |
16064 | (compensate_edge): Clean-up. Perform as little work as possible | |
16065 | when src and dest stacks match. Avoid modifying block_info. | |
16066 | Reorder and simplify assertion checks. Avoid unnecessary copying | |
16067 | of regstack structure. | |
16068 | (convert_regs_1): Set the done flag here... | |
16069 | (convert_regs_2): ... instead of here. | |
16070 | ||
16071 | 2005-06-04 Dale Johannesen <dalej@apple.com> | |
16072 | ||
16073 | * config/rs6000/rs6000.c (no_global_regs_above): New. | |
522701ef | 16074 | (rs6000_emit_prologue): Use it; cosmetic formatting fixes. |
16075 | (rs6000_emit_epilogue): Use it; cosmetic formatting fixes. | |
f1610de8 | 16076 | (rs6000_conditional_register_usage): Don't put Darwin PIC |
16077 | register in global_regs. | |
522701ef | 16078 | (rs6000_stack_info): Don't set lr_save_p just because Darwin |
f1610de8 | 16079 | PIC reg used. |
522701ef | 16080 | (rs6000_emit_prologue): Save LR in R0 around Darwin PIC setup, |
f1610de8 | 16081 | if not done by lr_save_p. |
522701ef | 16082 | * config/rs6000/rs6000.md (insnv1_internal1): Back out 05-18 patch. |
f1610de8 | 16083 | Use rotate instead of ashift. |
522701ef | 16084 | (call_indirect_nonlocal_sysv): Prefer CTR to LR. |
16085 | (call_value_indirect_nonlocal_sysv): Ditto. | |
f1610de8 | 16086 | |
16087 | 2005-06-04 Jan Hubicka <jh@suse.cz> | |
16088 | ||
16089 | * cgraphunit.c (cgraph_reset_node): Break out from ... | |
16090 | (cgraph_finalize_function): ... here. | |
16091 | (cgraph_finalize_compilation_unit): Reset nodes where backend | |
16092 | removed the body. | |
16093 | ||
16094 | 2005-06-04 Richard Henderson <rth@redhat.com> | |
16095 | ||
16096 | PR target/21888 | |
16097 | * config/alpha/alpha.c (alpha_align_insns): Don't insert nops | |
16098 | until we've passed initial ldgp. | |
16099 | ||
16100 | 2005-06-04 Daniel Berlin <dberlin@dberlin.org> | |
16101 | ||
16102 | * cfgexpand.c (expand_one_var): Use DECL_HAS_VALUE_EXPR_P. | |
16103 | * dwarf2out.c (loc_descriptor_from_tree_1): Ditto. | |
522701ef | 16104 | * expr.c (expand_var): Ditto. |
f1610de8 | 16105 | * function.c (gimplify_parameters): Use SET_DECL_VALUE_EXPR too. |
16106 | * gimplify.c (gimplify_decl_expr): Ditto. | |
16107 | (gimplify_expr): Ditto. | |
16108 | * tree-mudflap.c (mf_decl_eligible_p): Use DECL_HAS_VALUE_EXPR_P. | |
16109 | * tree.c (value_expr_for_decl): New. | |
16110 | (print_value_expr_statistics): New. | |
16111 | (init_ttree): Init value_expr_for_decl. | |
16112 | (decl_value_expr_lookup): New. | |
16113 | (decl_value_expr_insert): Ditto. | |
16114 | (copy_node_stat): Copy DECL_VALUE_EXPR status. | |
16115 | * tree.h (DECL_VALUE_EXPR): Use hashtable. | |
16116 | (SET_DECL_VALUE_EXPR): New. | |
16117 | (DECL_HAS_VALUE_EXPR_P): New. | |
16118 | ||
16119 | 2005-06-04 Steven Bosscher <stevenb@suse.de> | |
16120 | ||
16121 | * lcm.c: Move all mode-switching related functions from here... | |
16122 | * mode-switching.c: ...to this new file. | |
16123 | * doc/passes.texi: Update accordingly. | |
16124 | ||
16125 | * basic-block.h (label_value_list): Remove extern decl. | |
16126 | * cfgrtl.c (label_value_list): Remove. | |
16127 | (can_delete_label_p): Don't look at it. | |
16128 | * cfgcleanup.c (cleanup_cfg): Don't free it. | |
16129 | ||
16130 | * common.opt: Don't refer to non-existing flag_alias_check. | |
16131 | ||
16132 | 2005-06-04 David Edelsohn <edelsohn@gnu.org> | |
16133 | ||
16134 | * config/rs6000/aix52.h (ASM_CPU_SPEC): Add power5. | |
16135 | ||
16136 | 2005-06-04 Kazu Hirata <kazu@codesourcery.com> | |
16137 | ||
16138 | * function.c (prologue, epilogue, sibcall_epilogue): Change | |
16139 | their types to VEC(int,heap)*. | |
16140 | (free_after_compilation): Free the three vectors above. | |
16141 | (init_function_for_compilation, record_insns, contains, | |
16142 | prologue_epilogue_contains, sibcall_epilogue_contains, | |
16143 | reposition_prologue_and_epilogue_notes): Use VEC instead of | |
16144 | VARRAY. (init_function_once): Remove. | |
16145 | * function.h: Remove the prototype for init_function_once. | |
16146 | * toplev.c (backend_init): Don't call init_function_once. | |
16147 | ||
16148 | 2005-06-04 Jan Hubicka <jh@suse.cz> | |
16149 | ||
16150 | * predict.c (tree_predict_edge): Do not predict entry edge and | |
16151 | single succestor edge. | |
16152 | ||
16153 | 2005-06-04 Joseph S. Myers <joseph@codesourcery.com> | |
16154 | ||
16155 | PR c/21873 | |
16156 | * c-typeck.c (push_init_level): Don't pop levels without braces if | |
16157 | implicit == 1. | |
16158 | ||
16159 | 2005-06-03 Sebastian Pop <pop@cri.ensmp.fr> | |
522701ef | 16160 | |
f1610de8 | 16161 | * tree-data-ref.c (compute_self_dependence): New function. |
16162 | (compute_all_dependences): Use it. | |
16163 | ||
16164 | 2005-06-03 Geoffrey Keating <geoffk@apple.com> | |
16165 | ||
16166 | * c-parser.c (c_parser_parms_declarator): Don't use chainon(). | |
16167 | (c_parser_expr_list): Don't use chainon(). | |
16168 | ||
16169 | * config/darwin.h (LINK_SPEC): Pass -syslibroot to linker | |
16170 | when -isysroot passed. | |
16171 | ||
16172 | 2005-06-03 Joseph S. Myers <joseph@codesourcery.com> | |
16173 | ||
16174 | PR c/21879 | |
16175 | * c-decl.c (start_function): Restore label_context_stack_se and | |
16176 | label_context_stack_vm if returning with an error. | |
16177 | ||
16178 | 2005-06-03 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
16179 | ||
16180 | * configure.ac: Check declaration for asprintf, needed by | |
522701ef | 16181 | libiberty.h. |
f1610de8 | 16182 | * configure: Regenerate. |
16183 | * config.in: Likewise. | |
16184 | ||
16185 | 2005-06-03 Diego Novillo <dnovillo@redhat.com> | |
16186 | ||
16187 | * tree-ssa-dom.c (record_edge_info): Use last_basic_block to | |
16188 | allocate info array. | |
16189 | * tree-vrp.c (extract_range_from_unary_expr): Set resulting | |
16190 | range to varying in cast expressions that change | |
16191 | TYPE_PRECISION. | |
16192 | ||
16193 | 2005-06-03 Eric Christopher <echristo@redhat.com> | |
16194 | ||
16195 | * config/mips/mips.opt: Add RejectNegative to divide-breaks and | |
16196 | divide-traps. | |
16197 | ||
16198 | 2005-06-03 Jan Hubicka <jh@suse.cz> | |
16199 | ||
16200 | * basic-block.h (remove_predictions_associated_with_edge): Declare. | |
16201 | * cfg.c (remove_edge): Use it. | |
16202 | * predict.c (remove_predictions_associated_with_edge): New function. | |
16203 | ||
16204 | 2005-06-03 Pat Haugen <pthaugen@us.ibm.com> | |
16205 | ||
16206 | * config/rs6000/rs6000.c (rs6000_conditional_register_usage): | |
16207 | Clear call_realy_used_regs[r2] when ABI_AIX. | |
16208 | ||
16209 | 2005-06-03 Richard Guenther <rguenth@gcc.gnu.org> | |
16210 | ||
16211 | PR middle-end/21858 | |
16212 | * fold-const.c (fold_binary): Fix type mismatches in folding | |
16213 | of comparisons. | |
16214 | ||
16215 | 2005-06-03 Kazu Hirata <kazu@codesourcery.com> | |
16216 | ||
16217 | * cgraph.c, cgraphunit.c, config/mips/mips.c: Fix comment | |
16218 | typos. | |
16219 | ||
16220 | 2005-06-03 Joseph S. Myers <joseph@codesourcery.com> | |
16221 | ||
16222 | * collect2.c (maybe_unlink): Use unlink_if_ordinary. | |
16223 | ||
16224 | 2005-06-02 Bernd Schmidt <bernd.schmidt@analog.com> | |
16225 | ||
16226 | * reload1.c (reload): Revert my previous patch. | |
16227 | ||
16228 | 2005-06-03 Nick Clifton <nickc@redhat.com> | |
16229 | ||
16230 | * config/arm/semi.h (ASM_SPEC): Fix typo passing -mfloat-abi to | |
16231 | assembler. | |
16232 | ||
16233 | 2005-06-03 Kazu Hirata <kazu@codesourcery.com> | |
16234 | ||
16235 | PR tree-optimization/21849 | |
16236 | * tree-ssa-copy.c (dump_copy_of): Call sbitmap_zero. | |
16237 | ||
16238 | 2005-06-02 Richard Henderson <rth@redhat.com> | |
16239 | ||
16240 | * Makefile.in (tree-vect-generic.o): New. | |
16241 | (OBJS-common, GTFILES, s-gtype): Add it. | |
16242 | * tree-complex.c (build_replicated_const, vector_inner_type, | |
16243 | vector_last_type, vector_last_nunits, build_word_mode_vector_type, | |
16244 | elem_op_func, tree_vec_extract, do_unop, do_binop, do_plus_minus, | |
522701ef | 16245 | do_negate, expand_vector_piecewise, expand_vector_parallel, |
16246 | expand_vector_addition, expand_vector_operation, | |
16247 | type_for_widest_vector_mode, expand_vector_operations_1, | |
16248 | gate_expand_vector_operations, expand_vector_operations, | |
f1610de8 | 16249 | pass_lower_vector_ssa): Move to tree-vect-generic.c. |
16250 | (tree_lower_complex): Rename from tree_lower_operations. | |
16251 | (pass_lower_complex): Rename from pass_pre_expand. | |
16252 | * tree-vect-generic.c: New file. | |
16253 | * tree-pass.h (pass_lower_complex): Rename from pass_pre_expand. | |
16254 | (pass_lower_vector): New. | |
16255 | * tree-optimize.c (init_tree_optimization_passes): Update to match. | |
16256 | ||
16257 | 2005-06-02 Richard Henderson <rth@redhat.com> | |
16258 | ||
522701ef | 16259 | * modulo-sched.c (doloop_register_get): Protect against |
f1610de8 | 16260 | doloop_end not defined. |
16261 | ||
16262 | 2005-06-02 Kazu Hirata <kazu@codesourcery.com> | |
16263 | ||
16264 | * config/sh/sh.c (general_movsrc_operand, | |
16265 | general_movdst_operand, arith_reg_operand, arith_reg_dest, | |
16266 | logical_reg_operand, int_gpr_dest, fp_arith_reg_operand, | |
16267 | fp_arith_reg_dest, arith_operand, arith_reg_or_0_operand, | |
16268 | xor_operand, cmp_operand, logical_operand, and_operand, | |
16269 | fpscr_operand, fpul_operand, symbol_ref_operand, | |
16270 | commutative_float_operator, noncommutative_float_operator, | |
16271 | unary_float_operator, binary_float_operator, | |
16272 | binary_logical_operator, equality_comparison_operator, | |
16273 | greater_comparison_operator, less_comparison_operator, | |
16274 | shift_operator, logical_operator, target_reg_operand, | |
16275 | target_operand, mextr_bit_offset, extend_reg_operand, | |
16276 | trunc_hi_operand, extend_reg_or_0_operand, minuend_operand, | |
16277 | general_extend_operand, ua_address_operand, | |
16278 | cache_address_operand, inqhi_operand, sh_rep_vec, sh_1el_vec, | |
16279 | sh_const_vec, ua_offset, sh_register_operand, cmpsi_operand, | |
16280 | shift_count_reg_operand, shift_count_operand, | |
16281 | unaligned_load_operand): Move to ... | |
16282 | * config/sh/predicates.md: ... here. | |
16283 | * config/sh/sh.h (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): | |
16284 | Remove. | |
16285 | ||
16286 | 2005-06-02 Andrew Pinski <pinskia@physics.uc.edu> | |
16287 | ||
16288 | * tree.c (build_common_builtin_nodes): Fix the return type on | |
16289 | __builtin_memcmp. | |
16290 | ||
16291 | 2005-06-02 Richard Guenther <rguenth@gcc.gnu.org> | |
16292 | ||
16293 | * tree-ssa-loop-ivopts.c (build_addr_strip_iref): Remove. | |
16294 | (find_interesting_uses_address): Use build_fold_addr_expr instead. | |
16295 | (strip_offset_1): Likewise. | |
16296 | (tree_to_aff_combination): Likewise. | |
16297 | ||
16298 | 2005-06-02 DJ Delorie <dj@redhat.com> | |
16299 | ||
16300 | * convert.c (convert_to_pointer): Avoid recursion if no conversion | |
16301 | is needed. | |
16302 | ||
16303 | 2005-06-02 Richard Guenther <rguenth@gcc.gnu.org> | |
16304 | ||
16305 | * tree-chrec.c (chrec_fold_plus_1): Ensure we build | |
16306 | binary operations with the correct types. | |
16307 | * tree-ssa-loo-ivopts.c (idx_find_step): Use sizetype | |
16308 | for all computation. | |
16309 | ||
16310 | 2005-06-02 Kazu Hirata <kazu@codesourcery.com> | |
16311 | ||
16312 | * tree-vrp.c, config/arm/arm.md, config/arm/arm1020e.md, | |
16313 | config/rs6000/rs6000.md: Fix comment typos. Follow splling | |
16314 | conventions. | |
16315 | * doc/install.texi: Fix a typo. | |
16316 | ||
16317 | 2005-06-02 Jan Hubicka <jh@suse.cz> | |
16318 | ||
16319 | * cgraphunit.c (cgraph_function_and_variable_visibility): Extern | |
16320 | inline functions are not local. | |
16321 | ||
16322 | 2005-06-02 Kazu Hirata <kazu@codesourcery.com> | |
16323 | ||
16324 | * gimplify.c (gimplify_ctx): Change the type of case_labels to | |
16325 | VEC from VARRAY. | |
16326 | (gimplify_switch_expr, gimplify_case_label_expr): Adjust uses | |
16327 | of case_labels. | |
16328 | ||
16329 | 2005-06-02 Richard Guenther <rguenth@gcc.gnu.org> | |
16330 | ||
16331 | * c-typeck.c (build_indirect_ref): Build INDIRECT_REF | |
16332 | with correct type. | |
16333 | ||
16334 | 2005-06-02 Ulrich Weigand <uweigand@de.ibm.com> | |
16335 | ||
16336 | * config/s390/s390.c (s390_add_execute): Do not handle out-of-pool | |
16337 | execute templates. | |
16338 | (s390_dump_pool): Likewise. | |
16339 | (s390_mainpool_start, s390_mainpool_finish): Likewise. | |
16340 | (s390_chunkify_start): Likewise. | |
16341 | (s390_dump_execute): Remove. | |
16342 | (s390_reorg): Handle out-of-pool execute templates. | |
16343 | ||
16344 | 2005-06-02 Adrian Straetling <straetling@de.ibm.com> | |
16345 | ||
16346 | * optabs.c: (expand_bool_compare_and_swap): Emit barrier after | |
16347 | unconditional jump. | |
16348 | ||
16349 | 2005-06-02 Jan Hubicka <jh@suse.cz> | |
16350 | ||
16351 | * cgraph.c (cgraph_node): Maintain master clones. | |
16352 | (cgraph_remove_node): Likewise. | |
16353 | (availability_names): New static variable. | |
16354 | (dump_cgraph_node): Dump availability. | |
16355 | (dump_cgraph_varpool_node): Likewise. | |
16356 | (cgraph_is_master_clone, cgraph_master_clone, | |
16357 | cgraph_function_body_availability, | |
16358 | cgraph_variable_initializer_availability): New functions. | |
16359 | * cgraph.h (availability): New enum. | |
16360 | (struct cgraph_node): Add master_clone. | |
16361 | (cgraph_is_master_clone, cgraph_master_clone, | |
16362 | cgraph_function_body_availability, | |
16363 | cgraph_variable_initializer_availability): Declare. | |
16364 | * cgraphunit.c (cgraph_expand_function): Setcgraph_function_flags_ready. | |
16365 | (cgraph_remove_unreachable_nodes): Remove unreachable nodes. | |
16366 | * ipa-inline.c (cgraph_decide_inlining): Do not call | |
16367 | cgraph_remove_unreachable_nodes. | |
16368 | ||
16369 | * cgraphunit.c (cgraph_function_and_variable_visibility): Fix typo in | |
16370 | previous patch. | |
16371 | ||
16372 | 2005-06-02 Diego Novillo <dnovillo@redhat.com> | |
16373 | ||
16374 | PR 21582 | |
16375 | * tree-vrp.c (nonnull_arg_p): New. | |
16376 | (get_value_range): Call it. | |
16377 | ||
16378 | 2005-06-02 Eric Christopher <echristo@redhat.com> | |
16379 | ||
16380 | * config/mips/mips.h (processor_type): Remove PROCESSOR_DEFAULT, | |
16381 | add PROCESSOR_MAX. | |
16382 | (mips_rtx_cost_data): New datatype. | |
16383 | (MEMORY_MOVE_COST): Use data from structure. | |
16384 | (BRANCH_COST): Ditto. | |
16385 | (LOGICAL_OP_NON_SHORT_CIRCUIT): Define to zero. | |
16386 | * config/mips/mips.md (cpu): Rework for processor_type changes. | |
16387 | * config/mips/mips.c (mips_cost): New variable. | |
16388 | (DEFAULT_COSTS): Define. | |
16389 | (mips_rtx_cost_data): New. | |
16390 | (mips_rtx_costs): Use. Minor formatting changes. Use COSTS_N_INSNS | |
16391 | for NEG cost. Add support for FLOAT, UNSIGNED_FLOAT, FIX, | |
16392 | FLOAT_EXTEND, FLOAT_TRUNCATE, and SQRT. | |
16393 | (override_options): Set cost data. | |
16394 | (mips_register_move_cost): Formatting changes. | |
16395 | (bdesc_arrays): Use PROCESSOR_MAX. | |
16396 | (mips_init_builtins): Ditto. | |
16397 | ||
16398 | 2005-06-02 Diego Novillo <dnovillo@redhat.com> | |
16399 | ||
16400 | PR 21765 | |
16401 | * doc/invoke.texi: Document -ftree-vrp. | |
16402 | ||
16403 | 2005-06-02 Dorit Nuzman <dorit@il.ibm.com> | |
16404 | ||
16405 | PR tree-optimization/21734 | |
16406 | * tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop): Use the | |
16407 | phi_result when current_def is not available. | |
16408 | (slpeel_update_phi_nodes_for_guard1): Don't fail if current_def is not | |
522701ef | 16409 | available. |
f1610de8 | 16410 | |
16411 | 2005-06-02 David Edelsohn <edelsohn@gnu.org> | |
16412 | ||
16413 | * config/rs6000/rs6000.c (rs6000_insn_valid_within_doloop): New. | |
16414 | (TARGET_INSN_VALID_WITHIN_DOLOOP): Define. | |
16415 | ||
16416 | 2005-06-02 Diego Novillo <dnovillo@redhat.com> | |
16417 | ||
16418 | * tree-vrp.c (has_assert_expr, maybe_add_assert_expr): Remove. | |
16419 | ||
16420 | 2005-06-02 Jan Hubicka <jh@suse.cz> | |
16421 | ||
16422 | * cgraph.c (dump_cgraph_node): Print new flags. | |
16423 | (dump_cgraph_varpool_node): Likewise. | |
16424 | (decide_variable_is_needed): Initialize externally_visible flag. | |
16425 | * cgraph.h (cgraph_local_info): Add externally_visible flag. | |
16426 | (cgraph_varpool_node): Likewise. | |
16427 | (cgraph_function_flags_ready): Declare. | |
16428 | * cgraph.c (cgraph_mark_local_functions): Rename to ... | |
16429 | (cgraph_function_and_variable_visibility) ... this one; handle | |
16430 | externally_visible flags. | |
16431 | (decide_is_function_needed): Set externally_visible flag. | |
16432 | (cgraph_finalize_function): Deal properly with early cleanups. | |
16433 | (cgraph_optimize): Update call of | |
16434 | cgraph_function_and_variable_visibility. | |
16435 | ||
16436 | 2005-06-02 Steven Bosscher <stevenb@suse.de> | |
16437 | Mostafa Hagog <mustafa@il.ibm.com> | |
16438 | ||
16439 | * cfgloop.h (doloop_condition_get): Make external. | |
16440 | * loop-doloop.c (doloop_condition_get): Generalize to make it | |
16441 | usable in modulo-sched.c. | |
16442 | * modulo-sched.c (doloop_register_get): Use | |
16443 | doloop_condition_get instead of duplicating it. | |
16444 | ||
16445 | 2005-06-02 Bernd Schmidt <bernd.schmidt@analog.com> | |
16446 | ||
16447 | * reload1.c (reload): Undo 2005-04-20 change. Make sure we detect | |
16448 | the correct set of init_insns that need deletion. | |
16449 | * local-alloc.c (update_equiv_regs): When substituting sole definition | |
16450 | into sole use of a reg, delete it from liveness information. | |
16451 | ||
16452 | 2005-06-02 Kaz Kojima <kkojima@gcc.gnu.org> | |
16453 | ||
16454 | * config/sh/sh.h (TARGET_FPU_DOUBLE): Use MASK_SH4. | |
16455 | ||
16456 | 2005-06-01 Diego Novillo <dnovillo@redhat.com> | |
16457 | ||
16458 | PR 14341, PR 21332, PR 20701, PR 21029, PR 21086, PR 21090 | |
16459 | PR 21289, PR 21348, PR 21367, PR 21368, PR 21458. | |
16460 | * fold-const.c (invert_tree_comparison): Make extern. | |
16461 | * tree-flow.h (enum value_range_type): Move to tree-ssa-propagate. | |
16462 | (struct value_range_def): Limewise. | |
16463 | (get_value_range): Remove. | |
16464 | (dump_value_range): Remove. | |
16465 | (dump_all_value_ranges): Remove. | |
16466 | (debug_all_value_ranges): Remove. | |
16467 | (vrp_evaluate_conditional): Declare. | |
16468 | * tree-ssa-propagate.c (struct prop_stats_d): Add field | |
16469 | num_pred_folded. | |
16470 | (substitute_and_fold): Add argument use_ranges_p. | |
16471 | Update all callers. | |
16472 | If use_ranges_p is true, call fold_predicate_in to fold | |
16473 | predicates using range information. | |
16474 | Ignore ASSERT_EXPRs. | |
16475 | Change debugging output to only show statements that have been | |
16476 | folded. | |
16477 | (replace_phi_args_in): Move debugging output code from | |
16478 | substitute and fold. | |
16479 | (fold_predicate_in): New local function. | |
16480 | * tree-ssa-propagate.h (enum value_range_type): Move from | |
16481 | tree-flow.h. | |
16482 | (struct value_range_d): Likewise. | |
522701ef | 16483 | Add field 'equiv'. |
f1610de8 | 16484 | (value_range_t): Rename from value_range. |
16485 | * tree-vrp.c (found_in_subgraph): Rename from found. | |
16486 | (get_opposite_operand): Remove. | |
16487 | (struct assert_locus_d): Declare. | |
16488 | (assert_locus_t): Declare. | |
16489 | (need_assert_for): Declare. | |
16490 | (asserts_for): Declare. | |
16491 | (blocks_visited): Declare. | |
16492 | (vr_value): Declare. | |
16493 | (set_value_range): Add argument 'equiv'. | |
16494 | Don't drop to VARYING ranges that cover all values in the | |
16495 | type. | |
16496 | Make deep copy of equivalence set 'equiv'. | |
16497 | (copy_value_range): New local function. | |
16498 | (set_value_range_to_undefined): New local function. | |
16499 | (compare_values): Return -2 if either value has overflowed. | |
16500 | (range_includes_zero_p): New local function. | |
16501 | (extract_range_from_assert): Flip the predicate code if the | |
16502 | name being asserted is on the RHS of the predicate. | |
16503 | Avoid creating unnecessary symbolic ranges if the comparison | |
16504 | includes another name with a known numeric range. | |
16505 | Update the equivalnce set of the new range when asserting | |
16506 | EQ_EXPR predicates. | |
16507 | (extract_range_from_ssa_name): Update the equivalence set of | |
16508 | the new range with VAR. | |
16509 | (extract_range_from_binary_expr): Also handle TRUTH_*_EXPR. | |
16510 | If -fwrapv is used, set the resulting range to VARYING if the | |
16511 | operation overflows. Otherwise, use TYPE_MIN_VALUE and | |
16512 | TYPE_MAX_VALUE to represent -INF and +INF. | |
16513 | Fix handling of *_DIV_EXPR. | |
16514 | (extract_range_from_unary_expr): Handle MINUS_EXPR and | |
16515 | ABS_EXPR properly by switching the range around if necessary. | |
16516 | (extract_range_from_comparison): New local function. | |
16517 | (extract_range_from_expr): Call it. | |
16518 | (adjust_range_with_scev): Do not adjust the range if using | |
16519 | wrapping arithmetic (-fwrapv). | |
16520 | (dump_value_range): Also show equivalence set. | |
16521 | Show -INF and +INF for TYPE_MIN_VALUE and TYPE_MAX_VALUE. | |
16522 | (build_assert_expr_for): Also build ASSERT_EXPR for EQ_EXPR. | |
16523 | (infer_value_range): Change return value to bool. | |
16524 | Add arguments 'comp_code_p' and 'val_p'. | |
16525 | Do not attempt to infer ranges from statements that may throw. | |
16526 | Store the comparison code in comp_code_p. | |
16527 | Store the other operand to be used in the predicate in val_p. | |
16528 | (dump_asserts_for): New. | |
16529 | (debug_asserts_for): New. | |
16530 | (dump_all_asserts): New. | |
16531 | (debug_all_asserts): New. | |
16532 | (register_new_assert_for): New. | |
16533 | (register_edge_assert_for): New. | |
16534 | (find_conditional_asserts): New. | |
16535 | (find_assert_locations): New. | |
16536 | (process_assert_insertions_for): New. | |
16537 | (process_assert_insertions): New. | |
16538 | (insert_range_assertions): Initialize found_in_subgraph, | |
16539 | blocks_visited, need_assert_for and asserts_for. | |
16540 | Call find_assert_locations and process_assert_insertions. | |
16541 | (remove_range_assertions): Add more documentation. | |
16542 | (vrp_initialize): Change return type to void. | |
522701ef | 16543 | Do not try to guess if running VRP is worth it. |
f1610de8 | 16544 | (compare_name_with_value): New. |
16545 | (compare_names): New. | |
16546 | (vrp_evaluate_conditional): Add argument 'use_equiv_p'. If | |
16547 | use_equiv_p is true, call compare_names and | |
16548 | compare_name_with_value to compare all the ranges for every | |
16549 | name in the equivalence set of the predicate operands. | |
16550 | Update all callers. | |
16551 | (vrp_meet): Try harder not to derive a VARYING range. | |
16552 | If two values meet, the resulting equivalence set is the | |
16553 | intersection of the two equivalence sets. | |
16554 | (vrp_visit_phi_node): Call copy_value_range to get the current | |
16555 | range information of the LHS. | |
16556 | (vrp_finalize): Create a value vector representing all the | |
16557 | names that ended up with exactly one value in their range. | |
16558 | Call substitute_and_fold. | |
16559 | (execute_vrp): Document equivalence sets in ranges. | |
16560 | * tree.h (SSA_NAME_VALUE_RANGE): Remove. | |
16561 | (struct tree_ssa_name): Remove field value_range. | |
16562 | (invert_tree_comparison): Declare. | |
16563 | ||
16564 | 2005-06-01 Daniel Berlin <dberlin@dberlin.org> | |
16565 | ||
16566 | Fix PR tree-optimization/21839 | |
16567 | ||
16568 | * gimplify.c (zero_sized_field_decl): New function. | |
16569 | (gimplify_init_ctor_eval): Use it. | |
16570 | ||
16571 | 2005-06-01 Josh Conner <jconner@apple.com> | |
16572 | ||
16573 | PR 21478 | |
16574 | * gimplify.c (gimplify_init_constructor): Don't spill initializer | |
16575 | to read-only memory if it's sparse. | |
16576 | ||
16577 | 2005-06-01 Ramana Radhakrishnan <ramana@codito.com> | |
16578 | ||
522701ef | 16579 | * doc/rtl.texi: Remove references to NOTE_INSN_SETJMP. |
f1610de8 | 16580 | Add documentation for REG_SETJMP |
16581 | ||
16582 | 2005-06-01 Richard Guenther <rguenth@gcc.gnu.org> | |
16583 | ||
16584 | * stmt.c (expand_case): Use build_int_cst. | |
16585 | (node_has_low_bound): Likewise, and correct type mismatch. | |
16586 | (node_has_high_bound): Likewise. | |
16587 | * fold-const.c (fold_binary): Ensure we build trees | |
16588 | with the correct types - undo what STRIP_NOPS possibly did. | |
16589 | ||
16590 | 2005-06-01 Richard Guenther <rguenth@gcc.gnu.org> | |
16591 | ||
16592 | * tree.h (fold_indirect_ref_1): Export from fold-const.c. | |
16593 | * fold-const.c (fold_indirect_ref_1): No longer static. | |
16594 | * tree-inline.c (copy_body_r): Use fold_indirect_ref_1 for | |
16595 | folding, if possible. | |
16596 | ||
16597 | 2005-06-01 Joseph S. Myers <joseph@codesourcery.com> | |
16598 | ||
16599 | * common.opt (fjump-tables): New. | |
16600 | * doc/invoke.texi (-fno-jump-tables): Document. | |
16601 | * stmt.c (expand_end_case_type): Do not emit jump tables unless | |
16602 | flag_jump_tables. | |
16603 | ||
16604 | 2005-06-01 Richard Earnshaw <richard.earnshaw@arm.com> | |
16605 | ||
16606 | * arm.md (bunordered, bordered, bungt, bunlt, bunge, bunle, buneq) | |
16607 | (bltgt, arm_buneq, arm_bltgt, sunordered, sordered, sungt, sunge) | |
16608 | (sunlt, sunle): Enable patterns on VFP. | |
16609 | ||
16610 | * arm.md (attribute 'type'): Add new types - f_loads floadd, f_stores, | |
16611 | f_stored, f_flag, f_cvt. | |
16612 | (generic_sched): No-longer used for the arm1020e and arm1022e cores. | |
16613 | Include arm1020e.md. | |
16614 | * vfp.md (fmstat): New cpu unit. Add an exclusion set between it and | |
16615 | the ds and fmac pipelines. Re-work all load and store patterns and | |
16616 | all conversion patterns to use new attributes. Adjust reservation | |
16617 | descriptions accordingly. | |
16618 | * arm1020e.md: New file. | |
16619 | * t-arm: Add dependency. | |
16620 | ||
16621 | 2005-06-01 Jan Hubicka <jh@suse.cz> | |
16622 | ||
16623 | * except.c (struct eh_region): Kill unused fields. | |
16624 | * basic-block.h (struct basic_block_def): Likewise. | |
16625 | ||
16626 | 2005-06-01 J"orn Rennecke <joern.rennecke@st.com> | |
16627 | ||
16628 | PR rtl-optimization/21767 | |
16629 | * rtl.h (function_invariant_p): Re-add declaration. | |
16630 | * reload1.c (function_invariant_p): No longer static. | |
16631 | * ifcvt.c (dead_or_predicable): Remove REG_EQUAL notes that | |
16632 | might have become invalid. | |
16633 | ||
16634 | 2005-06-01 Jakub Jelinek <jakub@redhat.com> | |
16635 | ||
16636 | PR c/21536 | |
16637 | PR c/20760 | |
16638 | * gimplify.c (gimplify_decl_expr): Call gimplify_type_sizes | |
16639 | on variable sizes types if a decl is a pointer to a VLA. | |
16640 | (gimplify_type_sizes): Handle POINTER_TYPE and REFERENCE_TYPE. | |
16641 | Call gimplify_type_sizes on aggregate fields. Prevent infinite | |
16642 | recursion. | |
16643 | ||
16644 | * fold-const.c (fold_ternary): Optimize BIT_FIELD_REF of VECTOR_CST. | |
16645 | ||
16646 | * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss, _mm_set1_ps, | |
16647 | _mm_set_ps, _mm_setr_ps): Add __extension__. | |
16648 | * config/i386/emmintrin.h (_mm_set_sd, _mm_set1_pd, _mm_set_pd, | |
16649 | _mm_setr_pd, _mm_setzero_pd, _mm_set_epi64x, _mm_set_epi64x, | |
16650 | _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): | |
16651 | Likewise. | |
16652 | (_mm_clflush): Don't use return in void function. | |
16653 | ||
16654 | * config/i386/emmintrin.h (_mm_castpd_ps, _mm_castpd_si128, | |
16655 | _mm_castps_pd, _mm_castps_si128, _mm_castsi128_ps, _mm_castsi128_pd): | |
16656 | Use __inline instead of inline. | |
16657 | ||
16658 | 2005-06-01 Richard Guenther <rguenth@gcc.gnu.org> | |
16659 | ||
16660 | * fold-const.c (fold_binary): Fix types in strlen vs. | |
16661 | zero comparison folding. | |
16662 | ||
16663 | 2005-06-01 Richard Henderson <rth@redhat.com> | |
16664 | ||
16665 | * configure.ac (HAVE_AS_JSRDIRECT_RELOCS): New. | |
16666 | * config.in, configure: Rebuild. | |
16667 | * config/alpha/alpha.c (print_operand): Add 'j'. | |
16668 | * alpha.md (divmodsi_internal_er_1): Use it. | |
16669 | (divmoddi_internal_er_1): Likewise. | |
16670 | ||
16671 | 2005-06-01 Richard Sandiford <rsandifo@redhat.com> | |
16672 | ||
16673 | * system.h (TARGET_OPTIONS, TARGET_SWITCHES): Poison. | |
16674 | * opts.h (print_filtered_help): Delete. | |
16675 | * opts.c (handle_option, decode_options): Remove calls to | |
16676 | set_target_switch. | |
16677 | (print_target_help): New function. | |
16678 | (common_option, print_help): Call print_target_help instead of | |
16679 | display_target_options. | |
16680 | (print_filtered_help): Make static. | |
16681 | * toplev.h (display_target_options, set_target_switch): Delete. | |
16682 | * toplev.c (target_switches, target_options, display_target_options) | |
16683 | (set_target_switch): Delete. | |
16684 | (print_switch_values): Remove handling of TARGET_SWITCHES and | |
16685 | TARGET_OPTIONS. | |
16686 | (default_get_pch_validity): Likewise. Only treat target_flags | |
16687 | specially if targetm.check_pch_target_flags is nonnull. | |
16688 | (pch_option_mismatch): New function. | |
16689 | (default_pch_valid_p): Use it. Remove handling of TARGET_SWITCHES | |
16690 | and TARGET_OPTIONS. Only treat target_flags specially if | |
16691 | targetm.check_pch_target_flags is nonnull. | |
16692 | * config/ia64/ia64.c (ia64_override_options): Don't mention | |
16693 | TARGET_OPTIONS in comment. | |
16694 | * config/m68k/m68k-none.h (CC1_SPEC): Likewise. | |
16695 | * doc/invoke.texi: Remove a reference to TARGET_SWITCHES. | |
16696 | * doc/tm.texi (TARGET_DEFAULT_TARGET_FLAGS): Don't mention the | |
16697 | interaction with TARGET_SWITCHES. | |
16698 | (TARGET_@var{featurename}, TARGET_SWITCHES, TARGET_OPTIONS): Delete. | |
16699 | ||
16700 | 2005-06-01 Richard Sandiford <rsandifo@redhat.com> | |
16701 | ||
16702 | * config/sh/sh.c (multcosts): Check sh_multcost rather than | |
16703 | sh_multcost_str. | |
16704 | (sh_register_move_cost): Likewise sh_gettrcost and sh_gettrcost_str. | |
16705 | (sh_multcost_str, sh_gettrcost_str, sh_div_str, sh_divsi3_libfunc) | |
16706 | (cut2_workaround_str): Delete. | |
16707 | * config/sh/sh.h (SUBTARGET_OPTIONS, TARGET_OPTIONS) | |
16708 | (TARGET_SH5_CUT2_WORKAROUND, sh_multcost_str, sh_gettrcost_str) | |
16709 | (sh_div_str, sh_divsi3_libfunc, cut2_workaround_str): Delete. | |
16710 | * config/sh/sh.opt (mcut2-workaround, mdiv=, mdivsi3_libfunc=) | |
16711 | (mgettrcost=, multcost=): New options. | |
16712 | ||
16713 | 2005-06-01 Richard Sandiford <rsandifo@redhat.com> | |
16714 | ||
16715 | * opts.h (cl_option_state): New structure. | |
16716 | (get_option_state): Declare. | |
16717 | * opts.c (get_option_state): New function. | |
16718 | * toplev.c (option_affects_pch_p): New function. | |
16719 | (default_get_pch_validity): Store the state of all options for which | |
16720 | option_affects_pch_p returns true. | |
16721 | (default_pch_valid_p): Check the state of those options here. | |
16722 | Only check target_flags separately if targetm.check_pch_target_Flags | |
16723 | is nonnull or if TARGET_SWITCHES is defined. | |
16724 | ||
16725 | 2005-06-01 Richard Sandiford <rsandifo@redhat.com> | |
16726 | ||
16727 | * config/mips/mips-protos.h (mips_use_ins_ext_p): Remove parameter | |
16728 | names. | |
16729 | ||
16730 | 2005-06-01 Mostafa Hagog <mustafa@il.ibm.com> | |
16731 | ||
16732 | * modulo-sched.c (undo_generate_reg_moves ): Fix PR 21138. | |
16733 | ||
16734 | 2005-06-01 Mostafa Hagog <mustafa@il.ibm.com> | |
16735 | ||
522701ef | 16736 | * gcse.c (compute_transp, load_killed_in_block): Use |
f1610de8 | 16737 | MEM_READONLY_P. |
16738 | ||
16739 | 2005-06-01 David.Billinghurst <David.Billinghurst@riotinto.com> | |
16740 | ||
16741 | PR target/21854 | |
16742 | * config/mips/mips-protos.h: Declare mips_use_ins_ext_p | |
522701ef | 16743 | |
f1610de8 | 16744 | 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
16745 | ||
16746 | * errors.h (warning, error, fatal, internal_error): Add printf | |
16747 | attribute. | |
16748 | * genmodes.c (make_vector_mode): Fix format arguments. | |
16749 | ||
16750 | 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
16751 | ||
16752 | * basic-block.h, bb-reorder.c, c-gimplify.c, config/darwin.c, | |
16753 | config/rs6000/rs6000-c.c, dominance.c, gimple-low.c, gimplify.c, | |
16754 | lambda-code.c, lambda-trans.c, tree-browser.c, tree-cfg.c, | |
16755 | tree-chrec.c, tree-data-ref.c, tree-dfa.c, tree-eh.c, | |
16756 | tree-if-conv.c, tree-into-ssa.c, tree-loop-linear.c, | |
16757 | tree-mudflap.c, tree-nomudflap.c, tree-outof-ssa.c, | |
16758 | tree-pretty-print.c, tree-scalar-evolution.c, tree-sra.c, | |
16759 | tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c, | |
16760 | tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-live.c, | |
16761 | tree-ssa-operands.c, tree-ssa-phiopt.c, tree-ssa-pre.c, | |
16762 | tree-ssa-propagate.c, tree-ssa-sink.c, tree-ssa-threadupdate.c, | |
16763 | tree-ssa-uncprop.c, tree-ssa.c, tree-vect-analyze.c, | |
16764 | tree-vect-transform.c, tree-vectorizer.c, vec.c: Don't include | |
16765 | errors.h and include toplev.h if necessary. | |
522701ef | 16766 | |
f1610de8 | 16767 | * rtl.c, varray.c: If we're compiling as a GENERATOR_FILE, include |
16768 | errors.h otherwise include toplev.h. | |
522701ef | 16769 | |
f1610de8 | 16770 | * Makefile.in: Update dependencies. |
522701ef | 16771 | |
f1610de8 | 16772 | 2005-06-01 Danny Smith <dannysmith@users.sourceforge.net> |
16773 | ||
16774 | * config/i386/cygming.h (NO_PROFILE_COUNTERS): Define. | |
16775 | ||
16776 | 2005-05-31 Geoffrey Keating <geoffk@geoffk.org> | |
16777 | ||
16778 | * config/rs6000/rs6000.md (sync_boolcshort_internal): New. | |
16779 | * config/rs6000/rs6000.c (rs6000_emit_sync): Shift count must | |
16780 | be complemented for big-endian. Mask for AND must be rotated, | |
16781 | not shifted. Handle short operands with NOT on the memory | |
16782 | operation. | |
16783 | ||
16784 | 2005-05-30 Daniel Berlin <dberlin@dberlin.org> | |
16785 | ||
16786 | * c-objc-common.c (c_tree_printer): Check flag before hashtable. | |
16787 | Use DECL_DEBUG_EXPR and SET_DECL_DEBUG_EXPR. | |
16788 | * dwarf2out.c (dwarf2out_var_location): Ditto. | |
16789 | * toplev.c (default_tree_printer): Ditto. | |
16790 | * tree-outof-ssa.c (create_temp): Ditto. | |
16791 | * tree-sra.c (instantiate_element): Ditto. | |
16792 | * var-tracking.c (track_expr_p): Ditto. | |
16793 | * tree.c (struct tree_map): New structure. | |
16794 | (debug_expr_for_decl): New. | |
16795 | (tree_map_eq): New function. | |
16796 | (tree_map_hash): Ditto. | |
16797 | (tree_map_marked_p): Ditto. | |
16798 | (print_debug_expr_statistics): Ditto. | |
16799 | (decl_debug_expr_lookup): Ditto. | |
16800 | (decl_debug_expr_insert): Ditto. | |
16801 | (dump_tree_statistics): Dump debug_expr hashtable stats. | |
16802 | * tree.h (DECL_DEBUG_EXPR): Change | |
16803 | (SET_DECL_DEBUG_EXPR): Add. | |
522701ef | 16804 | |
f1610de8 | 16805 | 2005-06-01 Alan Modra <amodra@bigpond.net.au> |
16806 | ||
16807 | * configure.ac: Add --enable-secureplt. | |
16808 | (HAVE_AS_REL16): Test for R_PPC_REL16 relocs. | |
16809 | * config.in: Regenerate. | |
16810 | * configure: Regenerate. | |
16811 | * config.gcc (powerpc64-*-linux*, powerpc-*-linux*): Add | |
16812 | rs6000/secureplt.h to tm_file when enable_secureplt. | |
16813 | * doc/invoke.texi (msecure-plt, mbss-plt): Document. | |
16814 | * doc/install.texi: Document --enable-targets and --enable-secureplt. | |
16815 | Correct xrefs to "Using the GNU Compiler Collection (GCC)". | |
16816 | * config/rs6000/secureplt.h: New file. | |
16817 | * config/rs6000/sysv4.h (TARGET_SECURE_PLT): Define. | |
16818 | (SUBTARGET_OVERRIDE_OPTIONS): Error if -msecure-plt given without | |
16819 | assembler support. | |
16820 | (CC1_SECURE_PLT_DEFAULT_SPEC): Define. | |
16821 | (CC1_SPEC): Delete duplicate mno-sdata. Invoke cc1_secure_plt_default. | |
16822 | (SUBTARGET_EXTRA_SPECS): Add cc1_secure_plt_default. | |
16823 | * config/rs6000/sysv4.opt (msecure-plt, bss-plt): Add options. | |
16824 | * config/rs6000/rs6000.h (TARGET_SECURE_PLT): Define. | |
16825 | * config/rs6000/rs6000.c (rs6000_emit_load_toc_table): Handle | |
16826 | TARGET_SECURE_PLT got register load sequence. | |
16827 | (rs6000_emit_prologue): Call rs6000_emit_load_toc_table when | |
16828 | TARGET_SECURE_PLT. | |
16829 | (rs6000_elf_declare_function_name): Don't emit toc address offset | |
16830 | word when TARGET_SECURE_PLT. | |
16831 | * config/rs6000/rs6000.md (elf_high, elf_low): Move past load_toc_*. | |
16832 | (load_toc_v4_PIC_1) Enable for TARGET_SECURE_PLT. | |
16833 | (load_toc_v4_PIC_3b, load_toc_v4_PIC_3c): New insns. | |
16834 | (call, call_value): Mark pic_offset_table_rtx used for sysv pic and | |
16835 | TARGET_SECURE_PLT. | |
16836 | (call_nonlocal_sysv, call_value_nonlocal_sysv, sibcall_nonlocal_sysv, | |
16837 | sibcall_value_nonlocal_sysv): Add 32768 offset when TARGET_SECURE_PLT | |
16838 | and -fPIC. | |
16839 | * config/rs6000/tramp.asm (trampoline_initial): Use "bcl 20,31". | |
16840 | (__trampoline_setup): Likewise. Init r30 before plt call. | |
16841 | ||
16842 | 2005-05-31 DJ Delorie <dj@redhat.com> | |
16843 | ||
16844 | * expr.c (convert_move): When a partial_int requires multiple | |
16845 | conversion steps, make sure successive steps convert the | |
16846 | intermediate value, not the original value. | |
16847 | ||
16848 | * expmed.c (expand_mult): Convert partial_int multiplies to | |
16849 | shift/add combinations too. | |
16850 | ||
16851 | * genmodes.c (mode_data): Add wider_2x. | |
16852 | (calc_wider_mode): Calculate twice-wider mode too. | |
16853 | (emit_mode_wider): Emit twice-wider mode too. | |
16854 | * machmode.h (mode_2xwider, GET_MODE_2XWIDER_MODE): New. | |
16855 | * expr.c (expand_expr_real_1): Use it for expanding | |
16856 | multiplies. | |
16857 | ||
16858 | 2005-05-31 Zdenek Dvorak <dvorakz@suse.cz> | |
16859 | ||
16860 | PR tree-optimization/21817 | |
16861 | * tree-ssa-loop-im.c (for_each_index): Handle VECTOR_CST. | |
16862 | ||
16863 | 2005-05-31 Pat Haugen <pthaugen@us.ibm.com> | |
16864 | ||
16865 | * loop.c (loop_invariant_p, valid_initial_value_p): Revert last | |
16866 | change. | |
16867 | ||
16868 | 2005-05-31 Andrew Pinski <pinskia@physics.uc.edu> | |
16869 | ||
16870 | PR middle-end/20931 | |
16871 | PR middle-end/20946 | |
16872 | * fold-const.c (fold_checksum_tree): Copy types also if | |
16873 | TYPE_CONTAINS_PLACEHOLDER_INTERNAL is set. | |
16874 | Don't call fold_checksum_tree for TREE_LIST's TREE_CHAIN | |
16875 | first. | |
16876 | Tail recurse TREE_LIST's TREE_CHAIN. | |
16877 | ||
16878 | 2005-05-31 Andrew Pinski <pinskia@physics.uc.edu> | |
16879 | ||
16880 | PR tree-opt/21732 | |
16881 | * tree-ssa-copy.c (dump_copy_of): Create a bitmap and don't visit a | |
16882 | SSA_NAME twice and cause the loop to become finite. Remove the test | |
16883 | for val. | |
16884 | ||
16885 | 2005-05-31 Andrew Pinski <pinskia@physics.uc.edu> | |
16886 | ||
16887 | * tree-cfg.c (verify_expr): Add checking for COND_EXPR's conditional | |
16888 | expression. | |
16889 | ||
16890 | 2005-05-31 Richard Sandiford <rsandifo@redhat.com> | |
16891 | ||
16892 | * doc/tm.texi (TARGET_GET_PCH_VALIDITY, TARGET_PCH_VALID_P): Tweak | |
16893 | the documentation to make it more future-proof. | |
16894 | (TARGET_CHECK_PCH_TARGET_FLAGS): Document this new hook. | |
16895 | * target.h (gcc_target): Add check_pch_target_flags. | |
16896 | * target-def.h (TARGET_CHECK_PCH_TARGET_FLAGS): New macro. | |
16897 | (TARGET_INITIALIZER): Include it. | |
16898 | * toplev.c (default_pch_valid_p): Use targetm.check_pch_target_flags. | |
16899 | * config/sh/sh-protos.h (sh_pch_valid_p): Delete. | |
16900 | * config/sh/sh.c (TARGET_PCH_VALID_P, sh_pch_valid_p): Delete. | |
16901 | (sh_check_pch_target_flags): New function. | |
16902 | (TARGET_CHECK_PCH_TARGET_FLAGS): Override default. | |
16903 | ||
16904 | 2005-05-31 Richard Guenther <rguenth@gcc.gnu.org> | |
16905 | ||
16906 | * fold-const.c (extract_array_ref): Handle more cases, | |
16907 | do some useful canonicalization of the base. | |
16908 | (fold_binary): Explicitly deal with arrays of zero-sized | |
16909 | structures during folding of &a[i] == &a[j]. | |
16910 | ||
16911 | 2005-05-31 Eric Botcazou <ebotcazou@libertysurf.fr> | |
16912 | ||
16913 | * doc/install.texi (sparc-sun-solaris2*): Update note | |
16914 | about Sun bug 4910101. | |
16915 | (sparc-sun-solaris2.7): Document bootstrap | |
16916 | failure with Sun WorkShop 6 99/08/18 as. | |
16917 | ||
16918 | 2005-05-30 Pat Haugen <pthaugen@us.ibm.com> | |
16919 | ||
16920 | * loop.c (loop_invariant_p, valid_initial_value_p): Use | |
16921 | regs_invalidated_by_call instead of call_used_regs. | |
16922 | ||
16923 | 2005-05-30 Paolo Carlini <pcarlini@suse.de> | |
16924 | ||
16925 | PR middle-end/21743 | |
16926 | * builtins.def (BUILT_IN_CLOG, BUILT_IN_CLOGF, BUILT_IN_CLOGL): | |
16927 | Enable. | |
16928 | * doc/extend.texi: Add clog, clogf, clogl. | |
16929 | ||
16930 | 2005-05-30 H.J. Lu <hongjiu.lu@intel.com> | |
16931 | ||
16932 | PR middle-end/20303 | |
16933 | * c-pragma.c: Include "vec.h". | |
16934 | (handle_pragma_visibility): Use VEC. | |
16935 | ||
16936 | * doc/invoke.texi: Remove the nested visibility push limit. | |
16937 | ||
16938 | 2005-05-30 Roger Sayle <roger@eyesopen.com> | |
16939 | ||
16940 | PR rtl-optimization/15422 | |
16941 | * reg-stack.c (starting_stack_p): New static global. | |
16942 | (straighten_stack): Delete prototype. Change to update the stack | |
16943 | before the current insn. | |
16944 | (subst_stack_regs): Update call to straighten stack. | |
16945 | (emit_swap_insn): Delete prototype. For the first insn in a | |
16946 | basic block, update stack_in instead of emitting a real swap. | |
16947 | (change_stack): When changing the stack before the first insn | |
16948 | in a basic block, update stack_in instead of emitting real code. | |
16949 | (compensate_edges): Clear starting_stack_p during compensation. | |
16950 | (convert_regs_1): Keep track of starting_stack_p whilst processing | |
16951 | a basic block. | |
16952 | ||
16953 | 2005-05-30 Kazu Hirata <kazu@cs.umass.edu> | |
16954 | ||
16955 | * tree-ssa-ccp.c (const_val): Make it static. | |
16956 | ||
16957 | 2005-05-29 Geoffrey Keating <geoffk@apple.com> | |
16958 | ||
16959 | PR target/21761 | |
16960 | * config/rs6000/rs6000.md: Remove stray TARGET_32BIT from | |
16961 | pattern involving `:P'. | |
16962 | ||
16963 | * Makefile.in (install-cpp): Depend on installdirs. | |
16964 | ||
16965 | 2005-05-30 Kazu Hirata <kazu@cs.umass.edu> | |
16966 | ||
16967 | * tree-outof-ssa.c (_elim_graph): Change the type of edge_list | |
16968 | to VEC(int,heap)*. | |
16969 | (new_elim_graph, clear_elim_graph, delete_elim_graph, | |
16970 | elim_graph_add_edge, elim_graph_remove_succ_edge, | |
16971 | FOR_EACH_ELIM_GRAPH_SUCC, FOR_EACH_ELIM_GRAPH_PRED): Use VEC | |
16972 | instead of VARRAY. | |
16973 | ||
16974 | 2005-05-29 Kazu Hirata <kazu@cs.umass.edu> | |
16975 | ||
16976 | * cgraphunit.c, ipa-inline.c, loop-iv.c, modulo-sched.c, | |
16977 | opts.c, postreload-gcse.c, tree-browser.def, tree-eh.c, | |
16978 | tree-ssa-copyrename.c, tree-vect-analyze.c: Fix typos and | |
16979 | follow spelling conventions in error/dump messages. | |
16980 | ||
16981 | 2005-05-29 Roger Sayle <roger@eyesopen.com> | |
16982 | Richard Henderson <rth@redhat.com> | |
16983 | ||
16984 | * ifcvt.c (noce_emit_move_insn): Construct a SET pattern directly | |
16985 | if the RHS isn't suitable for calling emit_move_insn. | |
16986 | ||
16987 | 2005-05-29 Kazu Hirata <kazu@cs.umass.edu> | |
16988 | ||
16989 | * tree-ssa-ccp.c (ccp_fold): Return immediately after calling | |
16990 | fold_unary and fold_binary. | |
16991 | ||
16992 | 2005-05-29 Roger Sayle <roger@eyesopen.com> | |
16993 | ||
16994 | * reg-stack.c (propagate_stack): Always copy the source stack to | |
16995 | the destination. This routine is now only called when this is safe. | |
16996 | (better_edge): New function split out from convert_regs_1 to | |
16997 | determine which of two edges is better to propagate across. | |
522701ef | 16998 | (convert_regs_1): We need only search for a best edge if the |
f1610de8 | 16999 | stack layout hasn't been defined yet. Use better_edge to help |
17000 | find beste. No longer traverse unnecessary edges. | |
17001 | ||
17002 | 2005-05-29 Keith Besaw <kbesaw@us.ibm.com> | |
17003 | ||
17004 | * tree-ssa-alias.c (new_type_alias): New procedure to | |
17005 | create a type memory tag for a pointer with a may-alias | |
17006 | set determined from a variable declaration. | |
17007 | * tree-flow.h: export declaration of new_type_alias | |
17008 | * tree-optimize.c (init_tree_optimization_passes): document | |
17009 | that pass_may_alias cannot be called after pass_vectorize. | |
17010 | * tree-vect-transform (vect_create_data_ref_ptr): Call | |
17011 | new_type_alias when an type memory tag isn't available | |
17012 | for a reference. | |
17013 | (vectorizable_store): Use copy_virtual_operands to update | |
17014 | virtual defs in place (so that loop_version can be called). | |
17015 | Call mark_for_renaming for the virtual defs in case peeling | |
17016 | is done and virtual uses outside the loop need to be updated. | |
17017 | ||
17018 | 2005-05-29 Dorit Naishlos <dorit@il.ibm.com> | |
17019 | ||
17020 | PR tree-optimization/21639 | |
17021 | * tree-complex.c (pass_lower_vector_s): Remove TODO_ggc_collect. | |
17022 | ||
17023 | 2005-05-29 Jan Hubicka <jh@suse.cz> | |
17024 | ||
17025 | PR tree-optimization/21562 | |
17026 | * cfgexpand.c (construct_init_block): Deal properly with the case | |
17027 | of entry edge not pointing to very first basic block. | |
17028 | ||
17029 | 2005-05-28 Kazu Hirata <kazu@cs.umass.edu> | |
17030 | ||
17031 | * tree-ssa-ccp.c (ccp_fold): Remove code that produces | |
17032 | non-gimple min invariant. | |
17033 | ||
17034 | * Makefile.in (OBJS-common): Add tree-cfgcleanup.o. | |
17035 | * tree-flow.h: Add prototypes for start_recording_case_labels | |
17036 | and end_recording_case_labels. | |
17037 | * tree-cfg.c (start_recording_case_labels, | |
17038 | end_recording_case_labels): Export. | |
17039 | (cleanup_tree_cfg_loop, modified_noreturn_calls, | |
17040 | cleanup_control_flow, cleanup_control_expr_graph, | |
17041 | remove_fallthru_edge, phi_alternatives_equal, | |
17042 | tree_forwarder_block_p, has_abnormal_incoming_edge_p, | |
17043 | remove_forwarder_block, cleanup_forwarder_blocks, | |
17044 | remove_forwarder_block_with_phi, merge_phi_nodes, | |
17045 | gate_merge_phi, pass_merge_phi): Move to ... | |
17046 | * tree-cfgcleanup.c: ... here. | |
17047 | ||
17048 | * basic-block.h: Remove forward declaration of bb_ann_d. | |
17049 | ||
17050 | 2005-05-28 Jan Hubicka <jh@suse.cz> | |
17051 | ||
17052 | * tree-ssa-threadupdate.c: (create_edge_and_update_destination_phis): | |
17053 | Update profile. | |
17054 | * value-prof.c (tree_divmod_fixed_value_transform): Be more verbose in | |
17055 | debug output. | |
17056 | (tree_mod_subtract): Fix profile updating code. | |
17057 | (tree_divmod_values_to_profile): Do not produce useless value profilers | |
17058 | for divisions. | |
17059 | ||
17060 | 2005-05-28 Kazu Hirata <kazu@cs.umass.edu> | |
17061 | ||
17062 | * tree-ssa-dom.c (vrp_element_p): Define. | |
17063 | (vrp_hash_elt): Change the type of records to | |
17064 | VEC(vrp_element_p,heap). | |
17065 | (vrp_free): New. | |
17066 | (tree_ssa_dominator_optimize): Pass vrp_free to htab_create. | |
17067 | Update uses of VRP records. | |
17068 | (simplify_cond_and_lookup_avail_expr, record_range): Update | |
17069 | uses of VRP records. | |
17070 | ||
17071 | * tree-inline.c (cfun_stack): Change the type to | |
17072 | VEC(function_p,heap). | |
17073 | (push_cfun, pop_cfun): Use VEC instead of VARRAY. | |
17074 | ||
17075 | 2005-05-27 Ian Lance Taylor <ian@airs.com> | |
17076 | ||
17077 | * c-decl.c (add_stmt): Add C frontend specific version. | |
17078 | (stmts_are_full_exprs_p): Remove. | |
17079 | * c-common.h (STMT_IS_FULL_EXPR_P): Remove. | |
17080 | (stmts_are_full_exprs_p): Don't declare. | |
17081 | * c-semantics.c (add_stmt): Remove. | |
17082 | ||
17083 | 2005-05-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
17084 | ||
17085 | * config/mips/mips-protos.h (mips_declare_object): Add printf | |
17086 | attribute. | |
17087 | * config/mips/mips.c (mips_declare_object_name): Fix format | |
17088 | argument. | |
17089 | ||
17090 | 2005-05-27 Roger Sayle <roger@eyesopen.com> | |
17091 | ||
17092 | * reg-stack.c (compensate_edge): Remove original prototype. | |
17093 | (propagate_stack): New function to copy the stack layout | |
17094 | at the start of a basic block from the layout at the end of | |
17095 | one of its predecessors. | |
17096 | (compensate_edge): Assume that both source and destination | |
17097 | blocks have already had their stack layouts defined. | |
17098 | (compensate_edges): Traverse all non-entry edges in the CFG | |
17099 | and call compensate_edge on each in turn. | |
17100 | (convert_regs_1): Change return type to void. Call | |
17101 | propagate_stack instead of compensate_edge. | |
17102 | (convert_regs_2): Change return type to void. Update call | |
17103 | to convert_regs_1 to ignore the (now void) return value. | |
17104 | (convert_regs): Update calls to convert_regs_2 to ignore | |
17105 | the (now void) return value. After all the basic blocks have | |
17106 | been processed, call compensate_edges to actually emit new | |
17107 | insns. | |
17108 | (reg_to_stack): Initialize the aux info for each basic block | |
17109 | with FOR_EACH_BB instead of which FOR_EACH_BB_REVERSE. | |
17110 | ||
17111 | 2005-05-28 Jan Hubicka <jh@suse.cz> | |
17112 | ||
522701ef | 17113 | * except.c (can_throw_internal_1, can_throw_external_1): Add |
f1610de8 | 17114 | "is_resx" argument. |
17115 | (can_throw_external, can_throw_internal): Bring into sync wrt | |
17116 | dealing resx. | |
17117 | * except.h (can_throw_internal_1, can_throw_external_1): Update | |
17118 | prototype. | |
17119 | * tree-eh.c (tree_can_throw_internal, tree_can_throw_external): | |
17120 | Deal properly with resx. | |
17121 | ||
17122 | 2005-05-27 Kazu Hirata <kazu@cs.umass.edu> | |
17123 | ||
17124 | * basic-block.h (basic_block_def): Add phi_nodes and | |
17125 | predictions. Remove tree_annotations. | |
17126 | * predict.c (tree_predicted_by_p, tree_predict_edge, | |
17127 | combine_predictions_for_bb): Adjust references to predictions. | |
17128 | * tree-cfg.c (init_empty_tree_cfg, create_bb): Don't call | |
17129 | create_block_annotation. | |
17130 | (create_block_annotation, free_blocks_annotatios, | |
17131 | clear_blocks_annotations): Remove. | |
17132 | (dump_cfg_stats): Don't print out the memory spent on | |
17133 | bb_ann_d. | |
17134 | (delete_tree_cfg_annotations): Don't call free_blocks_annotations. | |
17135 | * tree-flow-inline.h (bb_ann): Remove. | |
17136 | (phi_nodes, set_phi_nodes): Update references to phi_nodes. | |
17137 | * tree-flow.h (bb_ann_d): Remove. | |
17138 | * tree-if-conv.c (process_phi_nodes): Update a reference to | |
17139 | phi_nodes. | |
17140 | * tree-phinodes.c (reserve_phi_args_for_new_edge, | |
17141 | create_phi_node, remove_phi_node): Likewise. | |
17142 | * tree-pretty-print.c (dump_generic_bb_buff): Don't call bb_ann. | |
17143 | * tree-ssa-dom.c (threaded_blocks): New. | |
17144 | (tree_ssa_dominator_optimize): Initialize, clear, and free | |
17145 | threaded_blocks. Update a call to thread_through_all_blocks. | |
17146 | (thread_across_edge): Use threaded_blocks instead of setting | |
17147 | incoming_edge_threaded. | |
17148 | * tree-ssa-threadupdate.c (threaded_through_all_blocks): Take | |
17149 | a bitmap of blocks that are threaded through. | |
17150 | * tree.h: Move the prototype of threaded_through_blocks to | |
17151 | tree-flow.h. | |
17152 | ||
17153 | * domwalk.c (walk_dominator_tree, init_walk_dominator_tree, | |
17154 | fini_walk_dominator_tree): Use VEC instead of VARRAY. | |
17155 | * domwalk.h (dom_walk_data): Change the type of | |
17156 | block_data_stack and free_block_data to VEC(void_p,heap)*. | |
17157 | * tree-ssa-dse.c (dse_initialize_block_local_data, | |
17158 | dse_optimize_stmt, dse_record_phis, dse_finalize_block): Use | |
17159 | VEC instead of VARRAY. | |
17160 | ||
17161 | 2005-05-27 Jan Hubicka <jh@suse.cz> | |
17162 | ||
17163 | * cgraph.c: Include tree-gimple.h | |
17164 | (cgraph_edge): Rename expr to stmt. | |
17165 | (cgraph_create_edge): Likewise. | |
17166 | (cgraph_clone_node): Likewise. | |
17167 | * cgraph.h (cgraph_node): Use call_stmt instead of call_expr. | |
17168 | * cgraphunit.c (record_call_1): Rename to ... | |
17169 | (record_reference): ... this one; do not build edges. | |
17170 | (cgraph_varpool_analyze_pending_decls): Call record_reference directly. | |
17171 | (current_basic_block): Kill. | |
17172 | (cgraph_create_edges): Rewrite to work on gimple statements nicely. | |
17173 | (verify_cgraph_node): Likewise. | |
17174 | * tree-inline.c (copy_body_r): Do not mess up with cgraph edges. | |
17175 | (copy_bb): Mess up with cgraph edges here; simplify EH handling. | |
17176 | (copy_edges_for_bb): Simplify EH handling. | |
17177 | (expand_call_inline): Pass statement to cgraph_edge and | |
17178 | cgraph_create_edge. | |
17179 | ||
17180 | 2005-05-27 Richard Guenther <rguenth@gcc.gnu.org> | |
17181 | ||
17182 | * tree-inline.c (copy_body_r): Manually fold *& to deal | |
17183 | with ADDR_EXPRs with mismatched types for now. | |
17184 | ||
17185 | * gimplify.c (fold_indirect_ref_rhs): New function. | |
17186 | (gimplify_modify_expr_rhs): Use it instead of pessimistic | |
17187 | fold_indirect_ref. | |
17188 | ||
17189 | * fold-const.c (fold_indirect_ref_1): Add type argument; | |
17190 | make sure the resulting expression is of this type. | |
17191 | (build_fold_indirect_ref, fold_indirect_ref): Adjust callers. | |
17192 | ||
17193 | 2005-05-27 Kazu Hirata <kazu@cs.umass.edu> | |
17194 | ||
17195 | PR tree-optimization/21658 | |
17196 | * tree-ssa-ccp.c (ccp_fold): Call fold_binary instead of | |
17197 | fold_binary_to_constant. Likewise, call fold_unary instead of | |
17198 | fold_unary_to_constant. | |
17199 | ||
17200 | 2005-05-27 Nathan Sidwell <nathan@codesourcery.com> | |
17201 | ||
17202 | * vec.h: Implement integral type vector specialization. | |
17203 | (VEC_T): Define a non-GTY structure. | |
17204 | (VEC_T_GTY): Define a GTY structure. | |
17205 | (VEC_TA): Rename to ... | |
17206 | (VEC_TA_GTY): ... here. | |
17207 | (DEF_VEC_I, DEF_VEC_ALLOC_I): New. | |
17208 | (DEF_VEC_P, DEF_VEC_ALLOC_P): Adjust. | |
17209 | (DEF_VEC_FUNC_P, DEF_VEC_ALLOC_FUNC_P): New, broken out of | |
17210 | DEF_VEC_P and DEF_VEC_ALLOC_P. | |
17211 | (DEF_VEC_O, DEF_VEC_ALLOC_O): Adjust. | |
17212 | (DEF_VEC_FUNC_O, DEF_VEC_ALLOC_FUNC_O): New, broken out of | |
17213 | DEF_VEC_O and DEF_VEC_ALLOC_O. | |
17214 | * global.c: Use DEF_VEC_I, DEF_VEC_ALLOC_I. | |
17215 | * lambda-code.c: Likewise. | |
17216 | * tree-into-ssa.c: Likewise. | |
17217 | * tree-ssa-live.c: Likewise. | |
17218 | ||
17219 | 2005-05-27 Kazu Hirata <kazu@cs.umass.edu> | |
17220 | ||
17221 | * tree-into-ssa.c (update_ssa): Ensure that the operand cache | |
17222 | is up-to-date. | |
17223 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Call | |
17224 | update_stmt_if_modified before calling update_ssa. | |
17225 | ||
17226 | 2005-05-27 Ralf Corsepius <ralf.corsepius@rtems.org> | |
17227 | ||
17228 | * config/rs6000/t-rtems: Remove roe multilib variant. | |
17229 | ||
17230 | 2005-05-26 Roger Sayle <roger@eyesopen.com> | |
17231 | ||
17232 | PR tree-optimization/9814 | |
17233 | * ifcvt.c (noce_emit_move_insn): If we fail to recognize the move | |
17234 | instruction, add the necessary clobbers by re-expanding the RTL | |
17235 | for arithmetic operations via optab.c's expand_unop/expand_binop. | |
17236 | (noce_try_bitop): New function to optimize bit manipulation idioms | |
17237 | of the form "if (x & C) x = x op C" and "if (!(x & C) x = x op C". | |
17238 | (noce_process_if_block): Call noce_try_bitop. | |
17239 | ||
17240 | 2005-05-26 Roger Sayle <roger@eyesopen.com> | |
17241 | ||
17242 | * reg-stack.c (convert_regs_entry, convert_regs_exit, | |
17243 | convert_regs_1, convert_regs_2, convert_regs): Delete prototypes. | |
17244 | (reg_to_stack): Move to end of the file. Initialize the per | |
17245 | basic block information here, instead of... | |
17246 | (convert_regs_entry): Here. | |
17247 | (convert_regs): Change unused return type to void. | |
17248 | ||
17249 | 2005-05-27 Kazu Hirata <kazu@cs.umass.edu> | |
17250 | ||
17251 | * c-pch.c, timevar.c, timevar.h, unwind-compat.c, | |
17252 | unwind-dw2-fde-compat.c, unwind-dw2-fde.c, config/mmix/mmix.h, | |
17253 | config/rs6000/eabispe.h, config/rs6000/lynx.h, | |
17254 | config/sh/elf.h, config/sh/symbian-pre.h, | |
17255 | config/sparc/sparc-protos.h: Update copyright. | |
17256 | ||
17257 | 2005-05-26 Mike Stump <mrs@apple.com> | |
17258 | ||
17259 | * darwin.h (ASM_OUTPUT_LABELREF): Handle quoted non-lazy pointers | |
17260 | for Objective-C++. | |
522701ef | 17261 | |
f1610de8 | 17262 | 2005-05-26 Richard Guenther <rguenth@gcc.gnu.org> |
17263 | ||
17264 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): | |
17265 | See through ADDR_EXPR in finding place to propagate into. | |
17266 | ||
17267 | 2005-05-26 Kazu Hirata <kazu@cs.umass.edu> | |
17268 | ||
17269 | * c-common.c, c-parser.c, cfgbuild.c, cfghooks.c, cfghooks.h, | |
17270 | cfgrtl.c, cgraphunit.c, ddg.c, expr.h, gcse.c, ggc-page.c, | |
17271 | ggc-zone.c, gimplify.c, ipa-inline.c, longlong.h, targhooks.c, | |
17272 | tree-flow-inline.h, tree-pass.h, tree-ssa-dse.c, | |
17273 | tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, | |
17274 | tree-ssa-operands.c, tree-vect-analyze.c, | |
17275 | tree-vect-transform.c, tree-vectorizer.c, tree.c, | |
17276 | config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c, | |
17277 | config/frv/frv.md, config/i386/i386.c, config/i386/sse.md, | |
17278 | config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h, | |
17279 | config/mcore/mcore.c, config/mips/mips.c, config/mips/mips.md, | |
17280 | config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c, | |
17281 | config/rs6000/rs6000.h, config/sh/sh.c, config/sh/sh.md, | |
17282 | config/sh/ushmedia.h, config/sparc/sparc.c, | |
17283 | config/sparc/sparc.md, config/stormy16/stormy-abi: Fix comment | |
17284 | typos. Follow spelling conventions. | |
17285 | * doc/invoke.texi, doc/tm.texi, doc/tree-ssa.texi: Fix typos. | |
17286 | Follow spelling conventions. | |
17287 | ||
17288 | 2005-05-26 David Ung <davidu@mips.com> | |
17289 | ||
17290 | * config/mips/mips.c (mips_use_ins_ext_p): New helper function | |
17291 | that determines whether the MIPS32/64 R2 ext/ins should be used. | |
17292 | * config/mips/mips.h (ISA_HAS_EXT_INS): New macro. | |
17293 | * config/mips/mips.md (extzv): Changed predicate for operand to | |
17294 | nonimmediate_operand. Add code to generate insn patterns for | |
17295 | extzvsi and extzvdi. | |
17296 | (extzv<mode>): New pattern to match mips32/64 r2 ext insn. | |
17297 | (insv): Similarly for insertion. | |
17298 | (insv<mode>): Similarly. | |
17299 | ||
17300 | 2005-05-26 Paolo Bonzini <bonzini@gnu.org> | |
17301 | ||
17302 | * simplify-rtx.c (avoid_constant_pool_reference): Support | |
17303 | offsetted addresses in the constant pool. | |
17304 | ||
17305 | 2005-05-26 Paolo Bonzini <bonzini@gnu.org> | |
17306 | ||
17307 | * df.h (DF_SUBREGS, df_local_def_available_p, df_insn_modified_p): New. | |
17308 | * df.c (DF_SUBREGS, df_local_def_available_p, df_insn_modified_p): New. | |
17309 | ||
17310 | 2005-05-26 Jakub Jelinek <jakub@redhat.com> | |
17311 | ||
17312 | PR target/21716 | |
17313 | * reg-stack.c (swap_rtx_condition): Don't crash if %ax user was not | |
17314 | found in the basic block and last insn in the basic block is not | |
17315 | INSN_P. Remove explicit unspec numbers that are no longer valid | |
17316 | from comments. | |
17317 | ||
17318 | 2005-05-26 Paolo Bonzini <bonzini@gnu.org> | |
17319 | ||
17320 | * tree-vect-transform.c (vectorizable_operation): Try word_mode | |
17321 | vectorization if UNITS_PER_WORD == UNITS_PER_SIMD_WORD, even | |
17322 | if a vector mode is available. | |
17323 | ||
17324 | 2005-05-25 Roger Sayle <roger@eyesopen.com> | |
17325 | ||
17326 | PR middle-end/21709 | |
17327 | * fold-const.c (const_binop): Check for division by zero during | |
17328 | complex division. | |
17329 | ||
17330 | 2005-05-26 Ian Lance Taylor <ian@airs.com> | |
17331 | ||
17332 | * reload1.c (verify_initial_elim_offsets): Add braces to avoid | |
17333 | having a declaration after a statement. | |
17334 | ||
17335 | 2005-05-26 Richard Sandiford <rsandifo@redhat.com> | |
17336 | ||
17337 | * opt-functions.awk (var_type): New function. | |
17338 | (var_set): Use CLVC_STRING if var_type returns "const char *". | |
17339 | * opth-gen.awk: Use var_type to find out the types of variables. | |
17340 | Don't print comments above each "extern" definition. | |
17341 | * optc-gen.awk: Use var_type in the same way. | |
17342 | * opts.h (cl_var_cond): Rename to... | |
17343 | (cl_var_type): ...this. Add CLVC_STRING. | |
17344 | (cl_option): Make "flag_var" a "void *" pointer. Replace "var_cond" | |
17345 | with "var_type". | |
17346 | * opts.c (handle_option, option_enabled): Update after above name | |
17347 | change. Cast flag_var before using it. Handle CLVC_STRING. | |
522701ef | 17348 | |
f1610de8 | 17349 | * config/alpha/alpha.h (alpha_tls_size): Delete. |
17350 | * config/alpha/alpha.c (alpha_tls_size, alpha_cpu_string) | |
17351 | (alpha_tune_string, alpha_tp_string, alpha_fprm_string) | |
17352 | (alpha_fptm_string, alpha_mlat_string): Delete. | |
17353 | (alpha_handle_option): Don't set the above variables here. Use the | |
17354 | integer argument to check the validity of -mtls-size=. | |
17355 | * config/alpha/alpha.opt (mcpu=, mtune=, mfp-rounding-mode=) | |
17356 | (mfp-trap-mode=, mtrap-precision=, mmemory-latency=): Add Var()s. | |
17357 | (mtls-size=): Likewise. Convert to a UInteger and initialize the | |
17358 | variable to 32. | |
17359 | ||
17360 | * config/arc/arc.c (arc_cpu_string, arc_text_string) | |
17361 | (arc_data_string, arc_rodata_string): Delete. | |
17362 | (arc_handle_option): Don't set the above variables here. | |
17363 | * config/arc/arc.opt (mcpu=, mtext=, mdata=, mrodata=): Add Var()s | |
17364 | and initialize them. | |
17365 | ||
17366 | * config/arm/arm.c (target_fpu_name, target_fpe_name) | |
17367 | (target_float_abi_name, target_abi_name, structure_size_string) | |
17368 | (arm_pic_register_string): Delete. | |
17369 | (arm_handle_option): Don't set the above variables here, except | |
17370 | in the handling of -mhard-float and -msoft-float. | |
17371 | * config/arm/arm.opt (mabi=, mfloat-abi=, mfp=, mfpe=, mfpu=) | |
17372 | (mpic-register=, mstructure-size-boundary=): Add Var()s. | |
17373 | ||
17374 | * config/avr/avr.c (avr_init_stack, avr_mcu_name, TARGET_HANDLE_OPTION) | |
17375 | (avr_handle_option): Delete. | |
17376 | * config/avr/avr.opt (mmcu=, minit-stack=): Add Var()s and initialize | |
17377 | them. | |
17378 | ||
17379 | * config/bfin/bfin.c (bfin_library_id): Delete. | |
17380 | (bfin_handle_option): Don't set it. | |
17381 | * config/bfin/bfin.opt (mshared-library-id=): Add Var(). | |
17382 | ||
17383 | * config/c4x/c4x.h (c4x_rpts_cycles): Delete. | |
17384 | * config/c4x/c4x.c (c4x_rpts_cycles): Delete. | |
17385 | (c4x_handle_option): Don't set c4x_rpts_cycles here. | |
17386 | * config/c4x/c4x.opt (mrpts=): Add Var(). | |
17387 | ||
17388 | * config/cris/aout.h (CRIS_SUBTARGET_HANDLE_OPTION): Don't set | |
17389 | cris_elinux_stacksize_str here. | |
17390 | * config/cris/aout.opt (melinux-stacksize=): Add Var(). | |
17391 | * config/cris/cris.h (cris_max_stackframe_str, cris_cpu_str) | |
17392 | (cris_tune_str, cris_elinux_stacksize_str): Delete. | |
17393 | * config/cris/cris.c (cris_max_stackframe_str, cris_cpu_str) | |
17394 | (cris_tune_str, cris_elinux_stacksize_str): Delete. | |
17395 | (cris_handle_option): Don't set the above variables here. | |
17396 | * config/cris/cris.opt (mcpu=, march=, mtune=, mmax-stackframe=) | |
17397 | (max-stackframe=): Add Var()s. | |
17398 | ||
17399 | * config/i386/i386.h (ix86_tune_string, ix86_arch_string): Delete. | |
17400 | * config/i386/i386.c (ix86_cmodel_string, ix86_asm_string) | |
17401 | (ix86_tls_dialect_string, ix86_tune_string, ix86_arch_string) | |
17402 | (ix86_fpmath_string, ix86_regparm_string, ix86_align_loops_string) | |
17403 | (ix86_align_jumps_string, ix86_preferred_stack_boundary_string) | |
17404 | (ix86_branch_cost_string, ix86_align_funcs_string): Delete. | |
17405 | (ix86_handle_option): Don't set the above variables here. | |
17406 | * config/i386/i386.opt (malign-functions=, malign-jumps=) | |
17407 | (malign-loops=, march=, masm=, mbranch-cost=, mcmodel=, mfpmath=) | |
17408 | (mpreferred-stack-boundary=, mregparm=, mtls-dialect=, mtune=): Add | |
17409 | Var()s. | |
17410 | ||
17411 | * config/ia64/ia64.h (ia64_tls_size): Delete. | |
17412 | * config/ia64/ia64.c (ia64_tls_size): Delete. | |
17413 | (ia64_handle_option): Treat -mtls-size= as a UInteger option, | |
17414 | reading the integer argument from the "value" parameter. Don't | |
17415 | set ia64_tls_size here. | |
17416 | * config/ia64/ia64.opt (mtls-size=): Turn into a UInteger option. | |
17417 | Add Var() and Init(). | |
17418 | ||
17419 | * config/m32r/m32r.h (m32r_cache_flush_func): Delete. | |
17420 | (m32r_cache_flush_trap): Delete. | |
17421 | * config/m32r/m32r.c (m32r_cache_flush_func): Delete. | |
17422 | (m32r_cache_flush_trap): Delete. | |
17423 | (m32r_handle_option): Don't set the above variables when handling | |
17424 | -mflush-func= and -mflush-trap=. | |
17425 | * config/m32r/m32r.opt (-mflush-func=, -mflush-trap=): Add Var()s | |
17426 | and Init()s. | |
17427 | ||
17428 | * config/mips/mips.h (mips_cache_flush_func): Delete. | |
17429 | * config/mips/mips.c (mips_arch_string, mips_tune_string) | |
17430 | (mips_cache_flush_func): Delete. | |
17431 | (mips_handle_option): Don't set the above variables when handling | |
17432 | -march=, -mtune= and -mflush-func=. | |
17433 | * config/mips/mips.opt (march=, mflush-func=, mtune=): Add Var()s. | |
17434 | ||
17435 | * config/s390/s390.c (s390_arch_string): Delete. | |
17436 | (s390_handle_option): Don't set it here. | |
17437 | * config/s390/s390.opt (march=): Add Var(). | |
17438 | ||
17439 | * config/sparc/sparc.h (sparc_cmodel_string): Delete. | |
17440 | * config/sparc/sparc.c (sparc_cmodel_string): Delete. | |
17441 | (sparc_handle_option): Don't set it here. | |
17442 | * config/sparc/sparc.opt (mcmodel=): Add Var(). | |
17443 | ||
17444 | 2005-05-25 Roger Sayle <roger@eyesopen.com> | |
17445 | ||
17446 | * convert.c (convert_to_integer) <POINTER_TYPE>: Avoid recursive | |
17447 | call to convert_to_integer by building the NOP_EXPR directly. | |
17448 | ||
17449 | 2005-05-25 Richard Sandiford <rsandifo@redhat.com> | |
17450 | ||
17451 | * config/rs6000/rs6000.opt (mprioritize-restricted-insns=): Fix typo. | |
17452 | ||
17453 | 2005-05-25 Daniel Berlin <dberlin@dberlin.org> | |
17454 | Jeff Law <law@redhat.com> | |
17455 | ||
17456 | * tree-cfg.c (verify_expr, case ADDR_EXPR): Verify invariant, | |
17457 | constant and side_effects of the ADDR_EXPR are consistent. | |
17458 | ||
17459 | * tree-nested.c (convert_local_reference): Set CURRENT_FUNCTION_DECL | |
17460 | appropriately around calls to recompute_tree_invarant_for_addr_expr. | |
17461 | ||
17462 | 2005-05-25 Ulrich Weigand <uweigand@de.ibm.com> | |
17463 | ||
17464 | * config/s390/s390.c (GP_ARG_NUM_REG, FP_ARG_NUM_REG): New defines. | |
17465 | (s390_function_arg, s390_gimplify_va_arg): Use them. | |
17466 | (s390_register_info): Save only required subset of argument | |
17467 | registers into save area for va_list. | |
17468 | (s390_va_start): Initialize only required elements of va_list struct. | |
17469 | (s390_build_builtin_va_list): Set va_list_[gf]pr_counter_field. | |
17470 | ||
17471 | 2005-05-25 Ulrich Weigand <uweigand@de.ibm.com> | |
17472 | ||
17473 | * reload1.c (verify_initial_elim_offsets): Return boolean status | |
17474 | instead of aborting. | |
17475 | (reload): Adapt verify_initial_elim_offsets call site. Restart | |
17476 | main loop if some initial elimination offsets changed. | |
17477 | ||
17478 | 2005-05-25 Adam Nemet <anemet@lnxw.com> | |
17479 | ||
17480 | * config/rs6000/lynx.h (CC1_SPEC): Use -maix-struct-return instead | |
17481 | of -mno-svr4-struct-return. | |
17482 | ||
17483 | 2005-05-25 Daniel Berlin <dberlin@dberlin.org> | |
17484 | ||
17485 | Fix PR tree-optimization/21705 | |
522701ef | 17486 | |
f1610de8 | 17487 | * tree-ssa-pre.c (in_fre): New static variable. |
17488 | (create_value_expr_from): Recursively value number reference ops | |
17489 | in argument lists. | |
17490 | (can_value_number_call): Temporary restrict only exists for | |
17491 | PRE, not FRE. | |
17492 | ||
17493 | 2005-05-25 Kazu Hirata <kazu@cs.umass.edu> | |
17494 | ||
17495 | * tree-into-ssa.c (rewrite_into_ssa, update_ssa): Replace | |
17496 | sizeof (bitmap *) with sizeof (bitmap). | |
17497 | ||
17498 | 2005-05-25 Daniel Berlin <dberlin@dberlin.org> | |
17499 | ||
17500 | * lambda-code.c (perfect_nestify): Call update_stmt on the exit | |
17501 | condition. | |
17502 | ||
17503 | 2005-05-25 Adrian Straetling <straetling@de.ibm.com> | |
17504 | ||
17505 | * config/s390/s390.c (TARGET_INSN_VALID_WITHIN_DOLOOP): Set to | |
17506 | hook_bool_rtx_true. | |
17507 | ||
17508 | 2005-05-25 Jan Hubicka <jh@suse.cz> | |
17509 | ||
17510 | * Makefile.in (ipa-inline.o): Add COEVERAGE_H dependency. | |
17511 | * cgraph.c (cgraph_create_node): Reset estimated_growth. | |
17512 | * cgraph.h (cgraph_global_info): Add estimated_growth. | |
17513 | * ipa-inline.c: Include coverage.h | |
17514 | (max_insns, max_count): New static variables. | |
17515 | (cgraph_estimate_size_after_inlining): Cache the result. | |
17516 | (cgraph_estimate_growth): | |
17517 | * passes.c (rest_of_clean_state): Kill coverage_end_function. | |
17518 | * timevar.def (TV_INLINE_HEURISTICS): New timevar. | |
17519 | * tree-optimize.c (init_tree_optimization_passes): Move profiling before | |
17520 | inlining. | |
17521 | (ipa_passes): Initialize bitmaps. | |
17522 | ||
17523 | 2005-05-25 Adrian Straetling <straetling@de.ibm.com> | |
17524 | ||
522701ef | 17525 | * loop-doloop.c: Include "target.h". |
f1610de8 | 17526 | (doloop_valid_p): Move tests to function in targhooks.c. |
17527 | * target.h (struct gcc_target): New target hook | |
17528 | "insn_valid_within_doloop". | |
17529 | * target-def.h: Define default value for "insn_valid_within_doloop". | |
17530 | (TARGET_INITIALIZER): Insert new target hook into initializer. | |
17531 | * targhooks.c (default_insn_valid_within_doloop): New function. | |
17532 | * targhooks.h (default_insn_valid_within_doloop): Declare. | |
17533 | * hooks.c (hook_bool_rtx_true): New function. | |
17534 | * hooks.h (hook_bool_rtx_true): Declare. | |
17535 | * doc/tm.texi: Add documentation for new target hook. | |
17536 | ||
17537 | 2005-05-25 Eric Botcazou <ebotcazou@libertysurf.fr> | |
17538 | ||
17539 | PR target/21412 | |
17540 | * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): New macro | |
17541 | * config/sparc/sparc-protos.h (tls_symbolic_operand): Delete. | |
17542 | (sparc_tls_referenced_p): New prototype. | |
17543 | * config/sparc/sparc.c (tls_symbolic_operand): Delete. | |
17544 | (sparc_expand_move): Look for TLS addresses with constant offsets. | |
17545 | (legitimate_constant_p): Use SPARC_SYMBOL_REF_TLS_P instead of | |
17546 | tls_symbolic_operand. | |
17547 | (legitimate_pic_operand_p): Likewise. | |
17548 | (legitimate_address_p): Likewise. | |
17549 | (legitimize_address): Likewise. | |
17550 | (sparc_tls_symbol_ref_1): New function. | |
17551 | (sparc_tls_referenced_p): New function. | |
17552 | * config/sparc/predicates.md (tgd_symbolic_operand): Use | |
17553 | SYMBOL_REF_TLS_MODEL instead of tls_symbolic_operand. | |
17554 | (tld_symbolic_operand): Likewise. | |
17555 | (tie_symbolic_operand): Likewise. | |
17556 | (tle_symbolic_operand): Likewise. | |
17557 | ||
17558 | 2005-05-24 DJ Delorie <dj@redhat.com> | |
522701ef | 17559 | |
f1610de8 | 17560 | * common.opt (-Wattributes): New. Default true. |
17561 | * doc/invoke.texi (-Wno-attributes): Document. | |
522701ef | 17562 | |
f1610de8 | 17563 | * attribs.c (decl_attributes): Move warning control from if() to |
17564 | warning(OPT_*). | |
17565 | * c-common.c (handle_packed_attribute): Likewise. | |
17566 | (handle_nocommon_attribute): Likewise. | |
17567 | (handle_common_attribute): Likewise. | |
17568 | (handle_noreturn_attribute): Likewise. | |
17569 | (handle_noinline_attribute): Likewise. | |
17570 | (handle_always_inline_attribute): Likewise. | |
17571 | (handle_used_attribute): Likewise. | |
17572 | (handle_unused_attribute): Likewise. | |
17573 | (handle_const_attribute): Likewise. | |
17574 | (handle_transparent_union_attribute): Likewise. | |
17575 | (handle_constructor_attribute): Likewise. | |
17576 | (handle_destructor_attribute): Likewise. | |
17577 | (handle_mode_attribute): Likewise. | |
17578 | (handle_alias_attribute): Likewise. | |
17579 | (handle_visibility_attribute): Likewise. | |
17580 | (handle_tls_model_attribute): Likewise. | |
17581 | (handle_malloc_attribute): Likewise. | |
17582 | (handle_returns_twice_attribute): Likewise. | |
17583 | (handle_pure_attribute): Likewise. | |
17584 | (handle_deprecated_attribute): Likewise. | |
17585 | (handle_vector_size_attribute): Likewise. | |
17586 | (handle_nothrow_attribute): Likewise. | |
17587 | (handle_cleanup_attribute): Likewise. | |
17588 | (handle_warn_unused_result_attribute): Likewise. | |
17589 | (handle_sentinel_attribute): Likewise. | |
17590 | * c-decl.c (diagnose_mismatched_decls): Likewise. | |
17591 | (start_decl): Likewise. | |
17592 | (grokdeclarator): Likewise. | |
17593 | (start_function): Likewise. | |
17594 | * c-format.c (check_function_format): Likewise. | |
17595 | * stor-layout.c (place_field): Likewise. | |
17596 | (finalize_record_size): Likewise. | |
17597 | * tree.c (handle_dll_attribute)): Likewise. | |
17598 | * varasm.c (default_assemble_visibility): Likewise. | |
17599 | * config/darwin.c (darwin_handle_weak_import_attribute): Likewise. | |
17600 | (darwin_assemble_visibility): Likewise. | |
17601 | * config/arc/arc.c (arc_handle_interrupt_attribute): Likewise. | |
17602 | * config/arm/arm.c (arm_handle_fndecl_attribute): Likewise. | |
17603 | (arm_handle_isr_attribute): Likewise. | |
17604 | * config/avr/avr.c (avr_handle_progmem_attribute): Likewise. | |
17605 | (avr_handle_fndecl_attribute): Likewise. | |
17606 | * config/bfin/bfin.c (handle_int_attribute): Likewise. | |
17607 | * config/c4x/c4x.c (c4x_handle_fntype_attribute): Likewise. | |
17608 | * config/h8300/h8300.c (h8300_handle_fndecl_attribute): Likewise. | |
17609 | (h8300_handle_eightbit_data_attribute): Likewise. | |
17610 | (h8300_handle_tiny_data_attribute): Likewise. | |
17611 | * config/i386/i386.c (ix86_handle_cdecl_attribute): Likewise. | |
17612 | (ix86_handle_regparm_attribute): Likewise. | |
17613 | (ix86_handle_struct_attribute): Likewise. | |
17614 | * config/i386/winnt.c (ix86_handle_shared_attribute): Likewise. | |
17615 | (i386_pe_encode_section_info): Likewise. | |
17616 | * config/ia64/ia64.c (ia64_handle_model_attribute): Likewise. | |
17617 | * config/ip2k/ip2k.c (ip2k_handle_progmem_attribute): Likewise. | |
17618 | (ip2k_handle_fndecl_attribute): Likewise. | |
17619 | * config/m32r/m32r.c (m32r_handle_model_attribute): Likewise. | |
17620 | * config/m68hc11/m68hc11 (m68hc11_handle_page0_attribute): Likewise. | |
17621 | (m68hc11_handle_fntype_attribute): Likewise. | |
17622 | (m68hc11_encode_section_info): Likewise. | |
17623 | * config/m68k/m68k.c (m68k_handle_fndecl_attribute): Likewise. | |
17624 | * config/mcore/mcore.c (mcore_handle_naked_attribute): Likewise. | |
17625 | * config/ns32k/ns32k.c (ns32k_handle_fntype_attribute): Likewise. | |
17626 | * config/rs6000/rs6000.c (rs6000_handle_longcall_attribute): Likewise. | |
17627 | * config/sh/sh.c (sh_handle_interrupt_handler_attribute): Likewise. | |
17628 | (sh_handle_sp_switch_attribute): Likewise. | |
17629 | (sh_handle_trap_exit_attribute): Likewise. | |
17630 | * config/sh/symbian.c (sh_symbian_dllimport_p): Likewise. | |
17631 | (sh_symbian_handle_dll_attribute): Likewise. | |
17632 | * config/stormy16/stormy16.c (xstormy16_handle_interrupt_attribute): Likewise. | |
17633 | (xstormy16_handle_below100_attribute): Likewise. | |
17634 | * config/v850/v850.c (v850_handle_interrupt_attribute): Likewise. | |
17635 | ||
17636 | * c-common.c (unsigned_conversion_warning): Move warning control | |
17637 | from if() to warning(OPT_*). | |
17638 | (c_common_truthvalue_conversion): Likewise. | |
17639 | (c_do_switch_warnings): Likewise. | |
17640 | * c-decl.c (diagnose_mismatched_decls): Likewise. | |
17641 | (diagnose_mismatched_decls): Likewise. | |
17642 | (define_label): Likewise. | |
17643 | (grokdeclarator): Likewise. | |
17644 | * c-format.c (check_format_info): Likewise. | |
17645 | * c-lex.c (interpret_integer): Likwise. | |
17646 | (lex_string): Likewise. | |
17647 | * c-opts.c (c_common_post_options): Likewise. | |
17648 | * c-parser.c (c_parser_unary_expression): Likewise. | |
17649 | * c-pragma.c (handle_pragma_redefine_extname): Likewise. | |
17650 | (handle_pragma_extern_prefix): Likewise. | |
17651 | * c-typeck.c (build_binary_op): Likewise. | |
17652 | * gcse.c (is_too_expensive): Likewise. | |
17653 | * opts.c (decode_options): Likewise. | |
17654 | * stor-layout.c (place_field): Likewise. | |
17655 | * tree-cfg.c (remove_bb): Likewise. | |
17656 | ||
17657 | * c.opt (-Wreturn-type): Add Var(warn_return_type). | |
17658 | * flags.h (warn_return_type): Remove. | |
17659 | * toplev.c (warn_return_type): Likewise. | |
17660 | ||
17661 | 2005-05-24 Kelley Cook <kcook@gcc.gnu.org> | |
17662 | ||
17663 | * configure.ac: Don't use gcc_AC_C_LONG_LONG. Check for | |
17664 | existence of long long and __int64 before determining their size. | |
17665 | * aclocal.m4: Delete gcc_AC_C_LONG_LONG. | |
522701ef | 17666 | * configure, config.h.in: Regenerate. |
f1610de8 | 17667 | |
17668 | 2005-05-24 Kelley Cook <kcook@gcc.gnu.org> | |
17669 | ||
17670 | * configure: Regenerate. | |
17671 | ||
17672 | 2005-05-24 Ziemowit Laski <zlaski@apple.com> | |
17673 | ||
17674 | * c-common.h (objc_comptypes): Remove prototype. | |
17675 | (objc_compare_types): New prototype. | |
17676 | (objc_volatilized_decl): Likewise. | |
17677 | (objc_type_quals_match): Likewise. | |
17678 | * c-decl.c (objc_mark_locals_volatile): Streamline by calling | |
17679 | objc_volatilize_decl(). | |
17680 | * c-typeck.c (comp_target_types): Remove third parameter; do | |
17681 | not call objc_comptypes(). | |
17682 | (comptypes): Remove calls to objc_comptypes(). | |
17683 | (build_function_call): Extend compatible prototype check to ObjC. | |
17684 | (build_conditional_expr): Adjust call to comp_target_types(). | |
17685 | (convert_for_assignment): Call objc_compare_types() instead of | |
17686 | objc_comptypes(); adjust calls to comp_target_types(); call | |
17687 | objc_type_quals_match() before issuing qualifier mismatch | |
17688 | warnings. | |
17689 | (build_binary_op): Call objc_compare_types() before issuing | |
17690 | pointer mismatch warnings; adjust calls to | |
17691 | comp_target_types(). | |
17692 | * stub-objc.c (objc_comptypes): Remove stub. | |
17693 | (objc_compare_types): New stub. | |
17694 | (objc_volatilized_decl): Likewise. | |
17695 | (objc_type_quals_match): Likewise. | |
17696 | ||
17697 | 2005-05-24 Paolo Carlini <pcarlini@suse.de> | |
17698 | ||
17699 | * config/ia64/ia64intrin.h: Define nothing for C++: | |
17700 | overloaded builtins have been ported to C++. | |
17701 | ||
17702 | 2005-05-24 Jeff Law <law@redhat.com> | |
17703 | ||
17704 | * tree-nested.c (build_addr): New "context" argument. Temporarily | |
17705 | set current_function_decl around the call to build the ADDR_EXPR. | |
17706 | (get_static_chain): Pass proper context to build_addr. | |
17707 | (convert_nl_goto_reference): Likewise. | |
17708 | (convert_tramp_reference): Likewise. | |
17709 | (final_nesting_tree_1): Likewise. | |
17710 | * tree-profile.c (tree_gen_interval_profiler): Likewise. | |
17711 | (tree_gen_pow2_profiler): Likewise. | |
17712 | (tree_gen_one_value_profiler): Likewise. | |
17713 | * tree-ssa-loop-ivopts.c (build_addr_strip_iref): Likewise. | |
17714 | * tree.h (build_addr): Update prototype. | |
17715 | ||
17716 | 2005-05-24 Kazu Hirata <kazu@cs.umass.edu> | |
17717 | ||
17718 | * tree-flow.h (bb_ann_d): Remove has_escape_site. | |
17719 | * tree-ssa-alias.c (compute_points_to_addr_escape): Don't | |
17720 | write to has_escape_site. | |
17721 | ||
17722 | 2005-05-24 Jeff Law <law@redhat.com> | |
17723 | ||
17724 | * Makefile.in (tree-cfg.o): Depend on tree-ssa-propagate.h. | |
17725 | * tree-cfg.c: Include tree-ssa-propagate.h. | |
17726 | (replace_uses_by): Call recompute_tree_invarant_for_addr_expr as | |
17727 | needed. | |
17728 | ||
17729 | 2005-05-24 Nick Clifton <nickc@redhat.com> | |
17730 | ||
17731 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
522701ef | 17732 | __NO_FPRS__ when 'f' class registers will not be available. |
f1610de8 | 17733 | |
17734 | 2005-05-24 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> | |
17735 | ||
522701ef | 17736 | * config/m32r/m32r.c (m32r_expand_block_move): Return 0 if |
f1610de8 | 17737 | nothing was done. |
522701ef | 17738 | * config/m32r/m32r.md (movmemsi): If m32r_expand_block_move did |
f1610de8 | 17739 | nothing then FAIL. |
17740 | * config/m32r/m32r/m32r-protos.h (m32r_expand_block_move): Update | |
17741 | prototype. | |
17742 | ||
17743 | 2005-05-23 Jeff Law <law@redhat.com> | |
17744 | ||
17745 | * tree-ssa-dom.c (cprop_into_stmt): Do not call | |
17746 | recompute_tree_invariant_for_addr_expr here. | |
17747 | (optimize_stmt): Call it here instead and do so if anything | |
17748 | at all has changed in the statement and the RHS is an ADDR_EXPR. | |
17749 | * tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): If | |
17750 | needed, call recompute_tree_invariant_for_addr_expr. | |
17751 | * tree-ssa-propagate.c (substitute_and_fold): Call | |
17752 | recompute_tree_invariant_for_addr_expr as needed. | |
17753 | ||
17754 | 2005-05-23 Andreas Krebbel <krebbel1@de.ibm.com> | |
17755 | ||
17756 | * config/s390/s390.c (s390_optimize_prologue): Don't replace an insn | |
17757 | saving less registers than the replacement. | |
17758 | ||
17759 | 2005-05-23 Jan Hubicka <jh@suse.cz> | |
17760 | ||
17761 | * tree-flow.h (stmt_ann_d): Kill GTY ((skip)) mark on BB. | |
17762 | ||
17763 | 2005-05-23 Eric Botcazou <ebotcazou@libertysurf.fr> | |
17764 | ||
17765 | * config/sparc/sparc-protos.h (sparc_expand_move): New prototype. | |
17766 | * config/sparc/sparc.c (sparc_expand_move): New function. | |
17767 | (sparc_emit_set_const64): Rewrite assert condition on entry. | |
17768 | (legitimate_constant_p) <CONST_VECTOR>: New case. | |
17769 | (legitimize_pic_address): Use TARGET_ARCH64 to select the mode. | |
17770 | * config/sparc/sparc.md (movqi, movhi, movsi, movdi, movV32, | |
17771 | movV64, movtf): Use nonimmediate_operand for the first operand. | |
17772 | Rewrite. Only invoke sparc_expand_move. | |
17773 | * config/sparc/predicates.md (input_operand): Reorder tests. | |
17774 | ||
17775 | 2005-05-23 Jan Beulich <jbeulich@novell.com> | |
17776 | ||
17777 | * gthr-posix.h (__gthread_recursive_mutex_init_function): Add | |
17778 | missing return statement. | |
17779 | ||
17780 | 2005-05-22 Eric Botcazou <ebotcazou@libertysurf.fr> | |
17781 | ||
17782 | * config/sparc/sparc.c (sparc_emit_float_lib_cmp): Use | |
17783 | emit_move_insn for moves to TFmode stack slots. | |
17784 | ||
17785 | 2005-05-21 Richard Guenther <rguenth@gcc.gnu.org> | |
17786 | ||
17787 | * tree-stdarg.c (execute_optimize_stdarg): Handle references | |
17788 | to va_list of the form &va[0]. | |
17789 | ||
17790 | 2005-05-20 Jan Hubicka <jh@suse.cz> | |
17791 | ||
17792 | * Makefile.in (insn-emit.o): Add basic-block.h dependency. | |
17793 | * genemit.c (main): Make insn-emit to include basic-block.h too. | |
17794 | ||
17795 | 2005-05-20 Jan Hubicka <jh@suse.cz> | |
17796 | ||
17797 | * cgraphunit.c (cgraph_expand_function): Force function being lowered. | |
17798 | ||
17799 | 2005-05-19 Richard Henderson <rth@redhat.com> | |
17800 | ||
17801 | * config/alpha/alpha.c (emit_unlikely_jump, emit_load_locked, | |
17802 | emit_store_conditional): Split out from ... | |
17803 | (alpha_split_atomic_op): ... here. | |
17804 | (alpha_split_compare_and_swap): New; extract from .md file. | |
17805 | (alpha_split_lock_test_and_set): Likewise. | |
17806 | * config/alpha/alpha-protos.h: Update. | |
17807 | * config/alpha/sync.md (sync_compare_and_swap<I48MODE>): Move | |
17808 | split code into alpha.c. | |
17809 | (sync_lock_test_and_set<I48MODE>): Likewise. | |
17810 | ||
17811 | 2005-05-19 Richard Henderson <rth@redhat.com> | |
17812 | ||
17813 | * unwind.h, unwind-pe.h: Revert gcc_unreachable change of 05-17. | |
17814 | ||
17815 | 2005-05-19 Richard Henderson <rth@redhat.com> | |
17816 | ||
17817 | * config/i386/sse.md (mulv4si3): Use all register inputs. | |
17818 | (mulv2di3): Likewise. | |
17819 | ||
17820 | 2005-05-19 Richard Guenther <rguenth@gcc.gnu.org> | |
17821 | ||
17822 | * tree-ssa-loop-ivopts.c (determine_base_object): Use | |
17823 | build_fold_addr_expr to generate trees of correct type. | |
17824 | Use fold_buildN if possible. | |
17825 | ||
17826 | 2005-05-19 Jan Hubicka <jh@suse.cz> | |
17827 | ||
17828 | * basic-block.h (REG_BR_PROB_BASE): Define. | |
17829 | * cgraph.c (cgraph_create_edge): Initialize loop_nest and count. | |
17830 | (dump_cgraph_node): Dump count. | |
17831 | (cgraph_clone_edge): Rescale counts. | |
17832 | (cgraph_clone_node): Likewise. | |
17833 | * cgraph.h: Include basic-block.h | |
17834 | (cgraph_node): Add count. | |
17835 | (cgraph_edge): Add count and loop_nest. | |
17836 | (cgraph_node, cgraph_edge, cgraph_clone_edge, cgraph_clone_node): | |
17837 | Update prototypes. | |
17838 | * cgraphunit.c: Kill now redundant inlining comment. | |
17839 | (cgraph_create_edges): Make static, maintain current basic block; | |
17840 | fix pasto. | |
17841 | (record_call_1): Fill in new fields. | |
17842 | * ipa-inline.c (cgraph_clone_inlined_nodes): Update call of | |
17843 | cgraph_clone_node. | |
17844 | (cgraph_decide_recursive_inlining): Likewise. | |
17845 | * rtl.h (REG_BR_PROB_BASE): Kill. | |
17846 | * tree-inline.c (copy_body_r): Update call of cgraph_clone_edge. | |
17847 | (expand_call_inline): Update call of cgraph_create_edge. | |
17848 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
17849 | ||
17850 | 2005-05-19 Nick Clifton <nickc@redhat.com> | |
17851 | ||
17852 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use the | |
17853 | new rs6000_explicit_options structure. | |
17854 | ||
17855 | 2005-05-19 Richard Henderson <rth@redhat.com> | |
17856 | ||
17857 | PR target/21390 | |
522701ef | 17858 | * config/alpha/alpha.c (alpha_emit_conditional_branch): Move |
f1610de8 | 17859 | TFmode code swapping ... |
17860 | (alpha_emit_xfloating_compare): ... here. | |
17861 | (alpha_emit_setcc): Update to match. | |
17862 | (alpha_lookup_xfloating_lib_func): Assert TARGET_HAS_XFLOATING_LIBS. | |
17863 | ||
17864 | 2005-05-19 Richard Henderson <rth@redhat.com> | |
17865 | ||
17866 | PR target/21657 | |
17867 | * config/ia64/ia64.c (ia64_expand_tls_address): Remove extra | |
17868 | memory indirection in local-dynamic case. | |
17869 | ||
17870 | 2005-05-18 Jie Zhang <jie.zhang@analog.com> | |
17871 | Bernd Schmidt <bernd.schmidt@analog.com> | |
17872 | ||
17873 | * config/bfin/bfin.c (branch_dest): Add comment why it's | |
17874 | necessary. | |
17875 | * config/bfin/bfin.md (attr "length" default): Change the offset of | |
17876 | forward conditional branch of length 4 from 4096 to 4092. | |
17877 | ||
17878 | 2005-05-19 Jan Beulich <jbeulich@novell.com> | |
17879 | ||
17880 | * unwind-compat.c: Include tconfig.h and tsystem.h. | |
17881 | * unwind-dw2-fde-compat.c: Likewise. | |
17882 | ||
17883 | 2005-05-18 Richard Henderson <rth@redhat.com> | |
17884 | ||
17885 | PR 21541 | |
17886 | * ifcvt.c (noce_process_if_block): Avoid conversion when the | |
17887 | memory destination is readonly. | |
17888 | ||
17889 | 2005-05-18 Richard Henderson <rth@redhat.com> | |
17890 | ||
17891 | PR 21541 | |
17892 | * tree-ssa-operands.c (opf_non_specific): New. | |
17893 | (get_asm_expr_operands): Set it. | |
17894 | (add_call_clobber_ops, add_call_read_ops): Likewise. | |
17895 | (add_stmt_operand): Test it instead of opf_kill_def when | |
17896 | considering unmodifiable variables. | |
17897 | ||
17898 | * tree-ssa-operands.c (get_expr_operands): Fix exact test. | |
17899 | ||
17900 | 2005-05-19 Kazu Hirata <kazu@cs.umass.edu> | |
17901 | ||
17902 | * cfgexpand.c, tree-cfg.c, tree-inline.c, tree-optimize.c, | |
17903 | tree-ssa-forwprop.c: Fix comment typos. | |
17904 | * doc/invoke.texi: Fix a typo. | |
17905 | ||
17906 | 2005-05-18 Richard Henderson <rth@redhat.com> | |
17907 | ||
17908 | * config.gcc (powerpc-*-linux*): Include linux64.opt when | |
17909 | including linux64.h. | |
17910 | ||
17911 | 2005-05-18 Richard Henderson <rth@redhat.com> | |
17912 | ||
17913 | * tree-cfg.c (pass_remove_useless): Revert last change. | |
17914 | * tree-optimize.c (init_tree_optimization_passes): Initialize | |
17915 | all_lowering_passes with PROP_gimple_any. | |
17916 | ||
17917 | 2005-05-18 Devang Patel <dpatel@apple.com> | |
17918 | ||
17919 | * config/rs6000/rs6000.md (insvsi_internal1): Subtract shift from | |
17920 | the mask end. | |
522701ef | 17921 | |
f1610de8 | 17922 | 2005-05-18 Richard Henderson <rth@redhat.com> |
17923 | ||
17924 | * tree-ssa-forwprop.c (cfg_changed): New. | |
17925 | (tidy_after_forward_propagate_addr): New. | |
17926 | (forward_propagate_addr_expr): Use it, and fold_stmt_inplace. | |
17927 | (forward_propagate_addr_into_variable_array_index): Likewise. | |
17928 | (tree_ssa_forward_propagate_single_use_vars): Cleanup cfg if | |
17929 | edges were removed. | |
17930 | ||
17931 | 2005-05-18 Geoffrey Keating <geoffk@apple.com> | |
17932 | ||
17933 | * dummy-checksum.c: New. | |
17934 | * genchecksum.c: New. | |
17935 | * c.opt (print_pch_checksum): New flag. | |
17936 | * c-pch.c (struct c_pch_validity): Make much shorter. | |
17937 | (no_checksum): New. | |
17938 | (host_machine): Remove. | |
17939 | (target_machine): Remove. | |
17940 | (get_ident): Change PCH version number. | |
17941 | (pch_init): When -fverbose-asm, print out the compiler fingerprint. | |
17942 | Don't put triplets or version string in PCH validity data. | |
17943 | Do put the compiler checksum in the validity data. | |
17944 | (c_common_valid_pch): Don't check triplets or version string. Do | |
17945 | check checksum. | |
17946 | (c_common_print_pch_checksum): New. | |
17947 | * c-opts.c (c_common_handle_option): Add OPT_print_pch_checksum. | |
17948 | Print fingerprint with -v. | |
17949 | * c-common.h (c_common_print_pch_checksum): New. | |
17950 | (executable_checksum): New. | |
17951 | * Makefile.in (STAGEMOVESTUFF): Add cc1*-dummy, *-checksum.c. | |
17952 | (cc1-dummy): New rule. | |
17953 | (cc1-checksum.c): New rule. | |
17954 | (cc1-checksum.o): New rule. | |
17955 | (cc1): Add checksum support. | |
17956 | (build/genchecksum): New. | |
17957 | (build/genchecksum.o): New. | |
17958 | (dummy-checksum.o): New. | |
17959 | (genobjnames): Add genchecksum.o. | |
17960 | (mostlyclean): Remove *-checksum.c. | |
17961 | (gnucompare): Add libgcc to list of directories checked. | |
17962 | Make comparison problems in libgcc/ and with checksum files only | |
17963 | be warnings. | |
17964 | * doc/invoke.texi (Precompiled Headers): Remove caution. | |
17965 | Document that it must be the exact same binary. Add a few | |
17966 | known-safe flags to the list. | |
17967 | ||
17968 | * rs6000/predicates.md (fix_trunc_dest_operand): New. | |
17969 | * rs6000/rs6000.md (fix_truncdfsi2): Use fix_trunc_dest_operand. | |
17970 | Check that a memory operand is valid before trying to use it. | |
522701ef | 17971 | |
f1610de8 | 17972 | * tree-cfg.c (pass_remove_useless): This pass works on trees. |
17973 | ||
17974 | 2005-05-18 Richard Guenther <rguenth@gcc.gnu.org> | |
17975 | ||
17976 | * tree.c (build1_stat): Don't try to handle two-operand | |
17977 | tree codes. | |
17978 | ||
17979 | 2005-05-18 Richard Sandiford <rsandifo@redhat.com> | |
17980 | ||
17981 | * config.gcc (sh*-*-*): Define SUPPORT_* macros to 1. | |
17982 | * config/sh/sh.h: Update mask names throughout. | |
17983 | (target_flags, ISIZE_BIT, DALIGN_BIT, SH1_BIT, SH2_BIT, SH3_BIT) | |
17984 | (SH_E_BIT, HARD_SH4_BIT, FPU_SINGLE_BIT, SH4_BIT, SH4A_BIT, FMOVD_BIT) | |
17985 | (SH5_BIT, SPACE_BIT, BIGTABLE_BIT, RELAX_BIT, USERMODE_BIT) | |
17986 | (HITACHI_BIT, NOMACSAVE_BIT, PREFERGOT_BIT, PADSTRUCT_BIT) | |
17987 | (LITTLE_ENDIAN_BIT, IEEE_BIT, SAVE_ALL_TR_BIT, HARD_SH2A_BIT) | |
17988 | (HARD_SH2A_DOUBLE_BIT, INDEXED_ADDRESS_BIT, PT_FIXED_BIT) | |
17989 | (INVALID_SYMBOLS_BIT, ADJUST_UNROLL_BIT, TARGET_DUMPISIZE) | |
17990 | (TARGET_ALIGN_DOUBLE, TARGET_SH1, TARGET_SH2, TARGET_SH3) | |
17991 | (TARGET_HARD_SH4, TARGET_FPU_SINGLE, TARGET_SH5, TARGET_FMOVD) | |
17992 | (TARGET_IEEE, TARGET_SMALLCODE, TARGET_BIGTABLE, TARGET_RELAX) | |
17993 | (TARGET_HITACHI, TARGET_NOMACSAVE, TARGET_PADSTRUCT) | |
17994 | (TARGET_LITTLE_ENDIAN, TARGET_USERMODE, TARGET_PREFERGOT) | |
17995 | (TARGET_SAVE_ALL_TARGET_REGS, TARGET_ALLOW_INDEXED_ADDRESS) | |
17996 | (TARGET_PT_FIXED, TARGET_INVALID_SYMBOLS, TARGET_ADJUST_UNROLL) | |
17997 | (TARGET_SWITCH_SH1, TARGET_SWITCH_SH2, TARGET_SWITCH_SH2E) | |
17998 | (TARGET_SWITCH_SH2A, TARGET_SWITCH_SH2A_SINGLE_ONLY) | |
17999 | (TARGET_SWITCH_SH2A_SINGLE, TARGET_SWITCH_SH2A_NOFPU) | |
18000 | (TARGET_SWITCH_SH3, TARGET_SWITCH_SH3E, TARGET_SWITCH_SH4_SINGLE_ONLY) | |
18001 | (TARGET_SWITCH_SH4_SINGLE, TARGET_SWITCH_SH4_NOFPU, TARGET_SWITCH_SH4) | |
18002 | (TARGET_SWITCH_SH4A, TARGET_SWITCH_SH4A_SINGLE_ONLY) | |
18003 | (TARGET_SWITCH_SH4A_SINGLE, TARGET_SWITCH_SH4A_NOFPU) | |
18004 | (TARGET_SWITCH_SH4AL, TARGET_SWITCH_SH5_64MEDIA) | |
18005 | (TARGET_SWITCH_SH5_64MEDIA_NOFPU, TARGET_SWITCHES_SH5_32MEDIA) | |
18006 | (TARGET_SWITCHES_SH5_32MEDIA_NOFPU, TARGET_SWITCH_SH5_32_ANY_EXTRA) | |
18007 | (TARGET_SWITCH_SH5_MEDIA_ANY_EXTRA, TARGET_SWITCHES) | |
18008 | (SUBTARGET_SWITCHES): Delete. | |
18009 | (TARGET_SH2E, TARGET_SH2A, TARGET_SH2A_SINGLE, TARGET_SH2A_DOUBLE) | |
18010 | (TARGET_SH3E, TARGET_CACHE32, TARGET_SUPERSCALAR, TARGET_HARVARD) | |
18011 | (TARGET_FPU_DOUBLE, TARGET_SH4A_ARCH, TARGET_SHMEDIA32) | |
18012 | (TARGET_SHMEDIA64): Redefine using other TARGET_* macros. | |
18013 | (TARGET_SH4): Undefine options.h definition and check MASK_SH1 as well. | |
18014 | (SUPPORT_SH1, SUPPORT_SH2E, SUPPORT_SH4, SUPPORT_SH4_SINGLE) | |
18015 | (SUPPORT_SH2A, SUPPORT_SH2A_SINGLE): Make numeric. | |
18016 | (SUPPORT_SH2): Define to 1 if SUPPORT_SH1. | |
18017 | (SUPPORT_SH3): Likewise SUPPORT_SH2. | |
18018 | (SUPPORT_SH4_NOFPU): Likewise SUPPORT_SH3. | |
18019 | (SUPPORT_SH4A_NOFPU, SUPPORT_SH4AL, SUPPORT_SH2A_NOFPU): Likewise | |
18020 | SUPPORT_SH4_NOFPU. | |
18021 | (SUPPORT_SH3E): Likewise SUPPORT_SH2E. | |
18022 | (SUPPORT_SH4_SINGLE_ONLY, SUPPORT_SH4A_SINGLE_ONLY) | |
18023 | (SUPPORT_SH2A_SINGLE_ONLY): Likewise SUPPORT_SH3E. | |
18024 | (SUPPORT_SH4A): Likewise SUPPORT_SH4. | |
18025 | (SUPPORT_SH4A_SINGLE): Likewise SUPPORT_SH4_SINGLE. | |
18026 | (SUPPORT_SH5_32MEDIA): Likewise SUPPORT_SH5_COMPACT. | |
18027 | (SUPPORT_SH5_32MEDIA_NOFPU): Likewise SUPPORT_SH5_COMPACT_NOFPU. | |
18028 | (SUPPORT_ANY_SH5_32MEDIA, SUPPORT_ANY_SH5_64MEDIA) | |
18029 | (SUPPORT_ANY_SH5): New macros. | |
18030 | (TARGET_NONE): Replace with... | |
18031 | (MASK_ARCH): ...this new macro. | |
18032 | * config/sh/elf.h: Update mask names | |
18033 | * config/sh/linux.h: Likewise. | |
18034 | * config/sh/little.h: Likewise. | |
18035 | * config/sh/netbsd-elf.h: Likewise. | |
18036 | * config/sh/symbian-pre.h: Likewise. | |
18037 | * config/sh/sh.c (sh_handle_option): New function. | |
18038 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
18039 | (calc_live_regs): Use MASK_FPU_SINGLE instead of FPU_SINGLE_BIT. | |
18040 | (sh_target_switches, target_switches): Delete. | |
18041 | (sh_pch_valid_p): Check for specific differences in the target_flags | |
18042 | settings. | |
18043 | (sh_init_cumulative_args): Use MASK_HITACHI instead of HITACHI_BIT. | |
18044 | * config/sh/sh.opt: New file. | |
18045 | ||
18046 | 2005-05-18 Richard Henderson <rth@redhat.com> | |
18047 | ||
18048 | PR target/21632 | |
18049 | * config/ia64/ia64.c (ia64_extra_constraint) <'T'>: Use | |
18050 | small_addr_symbolic_operand. | |
18051 | ||
18052 | 2005-05-18 Jeff Law <law@redhat.com> | |
18053 | ||
18054 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): Do not | |
18055 | propagate an ADDR_EXPR if the definition and use sites are | |
18056 | in different EH regions. | |
18057 | ||
18058 | 2005-05-18 Ian Lance Taylor <ian@airs.com> | |
18059 | ||
18060 | * read-rtl.c (mode_attr_index): Use obstack_grow0, not | |
18061 | obstack_grow. | |
18062 | ||
18063 | 2005-05-18 Daniel Berlin <dberlin@dberlin.org> | |
18064 | ||
18065 | * cfgrtl.c (purge_dead_edges): Don't remove fake edges. | |
18066 | ||
18067 | 2005-05-18 Daniel Berlin <dberlin@dberlin.org> | |
522701ef | 18068 | |
f1610de8 | 18069 | Fix PR tree-optimization/21407 |
18070 | ||
18071 | * tree-ssa-operands.c (note_addressable): Change | |
18072 | COMPONENT_REF handling in response to aliasing | |
18073 | discussion. | |
18074 | ||
18075 | 2005-05-18 Eric Botcazou <ebotcazou@libertysurf.fr> | |
18076 | ||
18077 | * config/sparc/sol2.h (TARGET_DEFAULT): Add back MASK_APP_REGS. | |
18078 | * config/sparc/sol2-64.h (TARGET_DEFAULT): Likewise. | |
18079 | * config/sparc/sp-elf.h (TARGET_DEFAULT): Delete. | |
18080 | * doc/invoke.texi (SPARC options): Document that -mapp-regs is | |
18081 | the default on Solaris too. | |
18082 | ||
18083 | 2005-05-17 Daniel Berlin <dberlin@dberlin.org> | |
18084 | ||
18085 | * tree-ssa-pre.c (find_or_generate_expression): CALL_EXPR | |
18086 | is okay too. | |
18087 | ||
18088 | 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz> | |
18089 | ||
18090 | * timevar.def (TV_SCEV_CONST): New timevar. | |
18091 | * tree-optimize.c (init_tree_optimization_passes): Add | |
18092 | pass_scev_cprop. | |
18093 | * tree-pass.h (pass_scev_cprop): Declare. | |
18094 | * tree-scalar-evolution.c (scev_const_prop): New function. | |
18095 | * tree-scalar-evolution.h (scev_const_prop): Declare. | |
18096 | * tree-ssa-loop.c (gate_scev_const_prop, pass_scev_cprop): | |
18097 | New. | |
18098 | * tree-cfg.c (replace_uses_by): Export. | |
18099 | * tree-flow.h (replace_uses_by): Declare. | |
18100 | ||
18101 | 2005-05-17 Ziemowit Laski <zlaski@apple.com> | |
18102 | Mike Stump <mrs@apple.com> | |
18103 | ||
18104 | Yet more Objective-C++... | |
18105 | ||
18106 | * c-common.h (objc_finish_try_stmt): Add. | |
18107 | (objc_build_synchronized): Add. | |
18108 | (objc_generate_write_barrier): Add. | |
18109 | * stub-objc.c (objc_build_synchronized): Add return value. | |
18110 | (objc_finish_try_stmt): Likewise. | |
18111 | (objc_generate_write_barrier): Add. | |
18112 | ||
18113 | * c-common.h (objc_rewrite_function_call): Add. | |
18114 | * c-typeck.c (build_function_call): Allow objc to rewrite | |
18115 | FUNCTION_DECLs. | |
18116 | (build_modify_expr): Allow objc to generate write barriers. | |
18117 | * c.opt (Wassign-intercept): Add. | |
18118 | (Wstrict-selector-match): Add. | |
18119 | (fobjc-call-cxx-cdtors): Add. | |
18120 | (fobjc-direct-dispatch): Add. | |
18121 | (fobjc-gc): Add. | |
18122 | * dbxout.c (get_lang_number): Add Objective-C++ support. | |
18123 | * doc/invoke.texi (-fobjc-call-cxx-cdtors): Likewise. | |
18124 | (-Wstrict-selector-match): Likewise. | |
18125 | (-fobjc-direct-dispatch): Likewise. | |
18126 | (-Wassign-intercept): Likewise. | |
18127 | (Overall Options): Likewise. | |
18128 | * gengtype.c (get_output_file_with_visibility): Likewise. | |
18129 | * stub-objc.c (objc_rewrite_function_call): Add. | |
18130 | * config/darwin.h (ASM_OUTPUT_LABELREF): Improved quoting support. | |
18131 | ||
18132 | * c-common.c (flag_objc_exceptions): Remove. | |
18133 | (flag_objc_sjlj_exceptions): Remove. | |
18134 | * c-decl.c (objc_mark_locals_volatile): Don't change decls | |
18135 | that are already ok. | |
18136 | * c-opts.c (c_common_handle_option, case | |
18137 | OPT_fobjc_exceptions): Remove. | |
18138 | (case OPT_fobjc_sjlj_exceptions): Remove | |
18139 | * c.opt (fobjc-call-cxx-cdtors): Have opt create the flag. | |
18140 | (fobjc-exceptions): Likewise. | |
18141 | (fobjc-sjlj-exceptions): Likewise. | |
18142 | * config/rs6000/darwin.h (OFFS_MSGSEND_FAST): Add. | |
18143 | (OFFS_ASSIGNIVAR_FAST): Add. | |
522701ef | 18144 | |
f1610de8 | 18145 | 2005-05-17 Eric Botcazou <ebotcazou@libertysurf.fr> |
18146 | ||
18147 | * config/sparc/sparc.md (movhi): Do not test constness | |
18148 | of operand #1 twice. | |
18149 | (movsi): Likewise. | |
18150 | (movdi): Unconditionally accept zero as second operand | |
18151 | when the first is memory. | |
18152 | (movdi_insn_sp32): Handle above case. | |
18153 | (DImode splitter): Use predicates. | |
18154 | (DImode splitter): Use const_zero_operand predicate. | |
18155 | (movsf_insn): Swap 2 alternatives. | |
18156 | ||
18157 | 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz> | |
18158 | ||
18159 | * tree-ssa-loop-ivopts.c (find_bivs, find_givs_in_stmt_scev): Apply | |
18160 | expand_simple_operations to bases of the ivs. | |
18161 | (tree_int_cst_sign_bit): Export. | |
18162 | * tree-flow.h (expand_simple_operations): Declare. | |
18163 | * tree-ssa-loop-niter.c (number_of_iterations_cond): Use | |
18164 | tree_int_cst_sign_bit. | |
18165 | (expand_simple_operations): Export. | |
18166 | * tree.h (tree_int_cst_sign_bit): Declare. | |
18167 | ||
18168 | 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz> | |
18169 | ||
18170 | * tree-cfg.c (tree_can_merge_blocks_p): Allow phi nodes in the | |
18171 | merged block. | |
18172 | (replace_uses_by): New function. | |
18173 | (tree_merge_blocks): Eliminate the phi nodes in the merged block. | |
18174 | * tree-flow.h (fold_stmt_inplace): Declare. | |
18175 | * tree-ssa-ccp.c (fold_stmt_inplace): New function. | |
18176 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Update dominance | |
18177 | info after cfg cleanup. | |
18178 | ||
18179 | 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz> | |
18180 | ||
18181 | * cfgloop.h (just_once_each_iteration_p): Declaration changed. | |
18182 | * cfgloopanal.c (just_once_each_iteration_p): Make the loop argument | |
18183 | const. | |
18184 | ||
18185 | 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz> | |
18186 | ||
18187 | * ggc-page.c (ggc_alloc_stat): Record amount of memory allocated. | |
18188 | * ggc-zone.c (ggc_alloc_zone_1): Ditto. | |
18189 | * timevar.c (timevar_ggc_mem_total): New variable. | |
18190 | (GGC_MEM_BOUND): New constant. | |
18191 | (get_time): Record ggc memory status. | |
18192 | (timevar_accumulate): Accumulate amount of ggc memory. | |
18193 | (timevar_print): Print consumption of ggc memory. | |
18194 | * timevar.def (TV_FIND_REFERENCED_VARS, TV_TREE_REDPHI, | |
18195 | TV_TREE_LOOP_BOUNDS, TV_TREE_LOOP_IVCANON, TV_TREE_VECTORIZATION, | |
18196 | TV_TREE_LINEAR_TRANSFORM): Shorten strings to fit in 22 characters. | |
18197 | * timevar.h (struct timevar_time_def): Add ggc_mem field. | |
18198 | (timevar_ggc_mem_total): Declare. | |
18199 | ||
18200 | 2005-05-17 Kazu Hirata <kazu@cs.umass.edu> | |
18201 | ||
18202 | * tree-into-ssa.c (update_ssa): Clean up by shortening the | |
18203 | live range of DFS. | |
18204 | ||
18205 | 2005-05-17 Hans-Peter Nilsson <hp@axis.com> | |
18206 | ||
18207 | * config/cris/cris.md (ncond, ocode, rcond): Remove separate | |
18208 | define_code_attr. | |
18209 | ("b<ncond:code>", "b<ocond:code>", "b<rcond:code>") | |
18210 | ("*b<ncond:code>_reversed", "*b<ocond:code>_reversed") | |
18211 | ("*b<rcond:code>_reversed", "s<ncond:code>", "s<rcond:code>") | |
18212 | ("s<ocond:code>"): Rename from respectively "b<ncond>", | |
18213 | "b<ocond>", "b<rcond>", ("*b<ncond>_reversed", | |
18214 | "*b<ocond>_reversed", "*b<rcond>_reversed", "s<ncond>", | |
18215 | "s<rcond>" and "s<ocond>". | |
18216 | ("b<ocond:code>", "*b<ocond:code>_reversed") | |
18217 | ("*b<rcond:code>_reversed"): Remove extraneous backslashes in | |
18218 | output statement section. | |
18219 | ||
18220 | 2005-05-17 Roger Sayle <roger@eyesopen.com> | |
18221 | ||
18222 | * c-typeck.c (common_type): Also handle BOOLEAN_TYPEs. | |
18223 | ||
18224 | 2005-05-17 Steven Bosscher <stevenb@suse.de> | |
18225 | Stuart Hastings <stuart@apple.com> | |
18226 | Jan Hubicka <jh@suse.cz> | |
18227 | Dale Johannesen <dalej@apple.com> | |
18228 | ||
18229 | * cgraph.h (cgraph_node): Add 'lowered' state. | |
18230 | (cgraph_lower_function): Declare. | |
18231 | * cgraphunit.c (cgraph_finalize_function): Initialize lowered flag. | |
18232 | (cgraph_lower_function): New function. | |
18233 | (cgraph_create_edges): Deal with lowered function bodies. | |
18234 | (verify_cgraph_node): Likewise. | |
18235 | (cgraph_analyze_function): Do lowering job. | |
18236 | (cgraph_build_static_cdtor): Likewise. | |
18237 | * function.h (struct function): Add saved_eh and saved_cfg. | |
18238 | * integrate.c (copy_decl_for_inlining): Kill LABEL_DECL_UID field. | |
18239 | * tree-cfg.c (fold_cond_expr_cond): Export. | |
18240 | * tree-flow.h (fold_cond_expr_cond): Declare. | |
18241 | * tree-inline.c: Include basic-block, ggc, tree-flow, except.h and | |
18242 | pointer-set. | |
18243 | (struct_inline_data): Kill fnd, first_inlined_fn, ret_label, | |
18244 | in_target_cleanup_p, tree_pruner, tsi; add callee, caller and | |
18245 | callee_cfun, block, eh_region, eh_region_offset. | |
18246 | (inlining_p): New predicate. | |
18247 | (remap_decl): Update for new inline_data; declare newly created inline | |
18248 | vars in low gimple way. | |
18249 | (copy_body_r): Update for new datastructure, simplify some of handling | |
18250 | when we are in gimple; remap LABEL_DECLs for EH; copy TREE_BLOCK; | |
18251 | deal with RESX_EXPRs. | |
18252 | (copy_bb): New. | |
18253 | (copy_edges_for_bb): Likewise. | |
18254 | (remap_decl_1): New. | |
18255 | (copy_cfg_body): New. | |
18256 | (copy_generic_body): Rewrite to work on low gimple. | |
18257 | (copy_body): Turn into simple wrapper around copy_cfg_body. | |
18258 | (setup_one_parameter): Insert new statements into given basic block. | |
18259 | (initialize_initialized_parameters): Likewise, reorganize way things are | |
18260 | gimplified. | |
18261 | (declare_return_variable): Update for new inline data datastructure. | |
18262 | (inline_forbidden_p): Work on low gimple. | |
18263 | (estimate_num_insns): Likewise. | |
18264 | (expand_call_inline): Work on CFG. | |
18265 | (push_cfun, pop_cfun): New functions. | |
18266 | (cfun_stack): New stack. | |
18267 | (add_lexical_block): New function. | |
18268 | (gimple_expand_calls_inline): Work on basic block. | |
18269 | (optimize_inline_calls): Likewise. | |
18270 | (clone_body, save_body, unsave_ewpr_now): Update for new | |
18271 | datastructures. | |
18272 | (declare_inline_vars): Work on block instead of bind_expr. | |
18273 | (inlining_p): New predicate. | |
18274 | * tree-inline.h (push_cfun, pop_cfun): Declare. | |
18275 | * tree-optimize.c: Include except.h | |
18276 | (all_lowering_passes): New variable. | |
18277 | (execute_fixup_cfg, pass_fixup_cfg): New pass. | |
18278 | (init_tree_optimization_passes): Move some to all_lowering_passes. | |
18279 | (tree_lowering_passes): New function. | |
18280 | (tree_rest_of_compilation): Register cfg hooks; save/unsave eh. | |
18281 | * tree-pass.h (tree_lowering_passes): Declare | |
18282 | ||
18283 | 2005-05-17 Nathan Sidwell <nathan@codesourcery.com> | |
18284 | ||
18285 | * unwind-dw2-fde-darwin.c: Include tsystem.h. | |
18286 | ||
18287 | 2005-05-17 Jeff Law <law@redhat.com> | |
18288 | ||
18289 | * Makefile.in (tree-ssa-forwprop.o): Depend on langhooks.h. | |
18290 | * tree-ssa-forwprop.c: Include langhooks.h. | |
18291 | (forward_propagate_addr_expr_into_variable_array_index): New. | |
18292 | (forward_propagate_addr_expr): New. | |
18293 | (tree_ssa_forward_propagate_single_use_vars): Loop over all | |
18294 | the statements in the block instead of just the last statement. | |
18295 | Call forward_propagate_addr_expr as needed. | |
18296 | (pass_forwprop): Update the SSA graph after forward propagation is | |
18297 | complete. | |
18298 | ||
18299 | 2005-05-17 Nathan Sidwell <nathan@codesourcery.com> | |
18300 | ||
18301 | * unwind-dw2-fde-glibc.c (base_from_cb_data, | |
18302 | _Unwind_IteratePhdrCallback): Use gcc_assert and gcc_unreachable as | |
18303 | appropriate. | |
18304 | * unwind-dw2-fde.c (__deregister_frame_info_bases, | |
18305 | base_from_object, fde_split, end_fde_sort): Likewise. | |
522701ef | 18306 | * unwind-dw2.c (_Unwind_GetGR, _Unwind_SetGR, execute_stack_op, |
f1610de8 | 18307 | execute_cfa_program, _Unwind_SetSpColumn, uw_update_context_1, |
18308 | uw_init_context_1): Likewise. | |
18309 | * unwind.inc (_Unwind_RaiseException_Phase2, _Unwind_Resume, | |
18310 | _Unwind_Resume_or_Rethrow): Likewise. | |
18311 | * unwind-pe.h (__gxx_abort): Do not define. | |
18312 | (size_of_encoded_value, base_of_encoded_value, | |
18313 | read_encoded_value_with_base): Use gcc_unreachable. | |
18314 | * unwind.h (_Unwind_GetTextRelBase): Likewise. | |
18315 | ||
18316 | 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com> | |
18317 | ||
18318 | * config/arm/lib1funcs.asm (cfi_pop, cfi_push, cfi_start) | |
18319 | (cfi_end): New macros. | |
18320 | (RETLDM): Use cfi_pop. Expect an eight byte stack frame. | |
18321 | (ARM_LDIV0, THUMB_LDIV0, DIV_FUNC_END): Use CFI macros. Create | |
18322 | an eight byte stack frame. | |
18323 | (__NR_tkill): Define. | |
18324 | (__div0): Use gettid tkill on GNU/Linux. | |
18325 | (_arm_return): Add CFI. | |
18326 | (Lchange_\register, .Lchange_lr): Create an eight byte stack frame. | |
18327 | ||
18328 | 2005-05-17 Daniel Jacobowitz <dan@codesourcery.com> | |
18329 | ||
18330 | * configure.ac: Remove spaces around assignment to | |
18331 | gcc_cv_ld_sysroot. | |
18332 | * configure: Regenerated. | |
18333 | ||
18334 | 2005-05-17 David Edelsohn <edelsohn@gnu.org> | |
18335 | ||
18336 | * config/rs6000/aix.h (TARGET_ALTIVEC_VRSAVE): Delete. | |
18337 | * config/rs6000/rs6000.c (rs6000_explicit_options): Add | |
18338 | aix_struct_ret. | |
18339 | (rs6000_override_options): Do not protect TARGET_ALTIVEC_VRSAVE. | |
18340 | Modify aix_struct_return variable, not target_flags. | |
18341 | (rs6000_handle_option): Do not protect TARGET_ALTIVEC_VRSAVE. | |
18342 | (rs6000_return_in_memory): Test aix_struct_return. | |
18343 | * config/rs6000/rs6000.opt (maix-struct-return): Convert to | |
18344 | independent variable. Report mxl-compat. | |
18345 | ||
18346 | 2005-05-17 Bernd Schmidt <bernd.schmidt@analog.com> | |
18347 | ||
18348 | * config/bfin/bfin.md (eh_return): Add missing DONE. | |
18349 | ||
18350 | 2005-05-17 Ian Lance Taylor <ian@airs.com> | |
18351 | ||
18352 | * read-rtl.c (struct macro_traverse_data): Add unknown_mode_attr | |
18353 | field. | |
18354 | (mode_attr_index): Remove check for defined attribute. Remove | |
18355 | infile parameter. Change all callers. | |
18356 | (apply_mode_maps): Add unknown parameter. Change caller. Always | |
18357 | return after finding attribute. | |
18358 | (apply_macro_to_rtx): Add unknown_mode_attr parameter. Change | |
18359 | callers. | |
18360 | (apply_macro_traverse): Set mtd->unknown_mode_attr. | |
18361 | (read_rtx): Use mtd.unknown_mode_attr to check for an undefined | |
18362 | attribute used for a mode. | |
18363 | ||
18364 | 2005-05-17 Paolo Bonzini <bonzini@gnu.org> | |
18365 | ||
18366 | * tree-ssa-math-opts.c: New file. | |
18367 | ||
18368 | 2005-05-17 Paolo Bonzini <bonzini@gnu.org> | |
18369 | ||
18370 | * Makefile.in: Add tree-ssa-math-opts.c. | |
18371 | * expr.c (expand_expr_real_1) <case RDIV_EXPR>: Never emit as a*(1/b). | |
18372 | * fold-const.c (distribute_real_division): New. | |
18373 | (fold_binary) <case PLUS_EXPR, case MINUS_EXPR>: Use it. | |
18374 | * tree-pass.h (pass_cse_reciprocals): New. | |
18375 | * tree-optimize.c (init_tree_optimization_passes): Run it. | |
18376 | * doc/passes.texi: Document the new pass. | |
18377 | ||
18378 | 2005-05-17 Richard Guenther <rguenth@gcc.gnu.org> | |
18379 | ||
18380 | PR middle-end/21595 | |
18381 | * builtins.c (fold_builtin_constant_p): Handle | |
18382 | &"string cst"[0] as constant. | |
18383 | ||
18384 | 2005-05-17 Richard Henderson <rth@redhat.com> | |
18385 | ||
18386 | * config/i386/sse.md (mulv16qi3, mulv2di3): New. | |
18387 | ||
18388 | 2005-05-17 Jakub Jelinek <jakub@redhat.com> | |
18389 | ||
18390 | PR middle-end/21492 | |
18391 | * cfgcleanup.c (try_crossjump_to_edge): update_forwarder_flag for | |
18392 | src2 if src2 has been split. | |
18393 | ||
18394 | PR tree-optimization/21610 | |
18395 | * c-typeck.c (decl_constant_value_for_broken_optimization): If not | |
18396 | returning DECL, call unshare_expr. | |
18397 | ||
18398 | 2005-05-17 Hans-Peter Nilsson <hp@axis.com> | |
18399 | ||
18400 | * config/cris/cris.md: Unquote preparation and output statements. | |
18401 | (BWD, WD, BW): New, mode-macros. | |
18402 | (S, s, m, mm, nbitsm1): New, mode-attrs. | |
18403 | (szext, shift, shiftrt, ncond, ocond, rcond): New, code-macros. | |
18404 | (u, su, shlr, slr, ncond, ocond, rcond, rCC, oCC, roCC): New, | |
18405 | code-attrs. | |
18406 | ("tst<mode>"): Replace "tstqi", "tsthi" and "tstsi". | |
18407 | ("*cmp_ext<mode>"): Replace "*cmp_extsi" and "*cmp_exthi". | |
18408 | ("*cmp_swapext<mode>"): Replace "*cmp_swapextqi" and | |
18409 | "*cmp_swapexthi". | |
18410 | ("cmp<mode>"): Replace "cmphi" and "cmpqi". | |
18411 | ("movdi"): Move misplaced head comment regarding necessity of | |
18412 | movdi from movsi to here. | |
18413 | ("*mov_side<mode>_biap"): Replace "*mov_sideqi_biap" and | |
18414 | "*mov_sidehi_biap". | |
18415 | ("*mov_side<mode>"): Replace "*mov_sideqi" and "*mov_sidehi". | |
18416 | ("*mov_side<mode>_biap_mem", "*mov_sidehi_biap_mem"): Replace | |
18417 | "*mov_sideqi_biap_mem". | |
18418 | ("*mov_side<mode>_mem"): Replace "*mov_sideqi_mem" and | |
18419 | "*mov_sidehi_mem". | |
18420 | ("*clear_side<mode>_biap"): Replace "*clear_sidesi_biap", | |
18421 | "*clear_sidehi_biap" and "*clear_sideqi_biap". | |
18422 | ("*clear_side<mode>"): Replace "*clear_sidesi", "*clear_sidehi" | |
18423 | and "*clear_sideqi". | |
18424 | ("*ext_side<mode>si_biap"): Replace "*ext_sideqisi_biap" and | |
18425 | "*ext_sidehisi_biap". | |
18426 | ("*ext_side<mode>si"): Replace "*ext_sideqisi" and | |
18427 | "*ext_sidehisi". | |
18428 | ("reload_in<mode>"): Replace "reload_inhi" and "reload_inqi". | |
18429 | ("reload_out<mode>"): Replace "reload_outhi" and "reload_outqi". | |
18430 | ("extend<mode>di2"): Replace "extendhidi2" and "extendqidi2". | |
18431 | ("extend<mode>si2"): Replace "extendhisi2" and "extendqisi2". | |
18432 | ("zero_extend<mode>si2"): Replace "zero_extendhisi2" and | |
18433 | "zero_extendqisi2". | |
18434 | ("*op_side<mode>_biap"): Replace "*op_sideqi_biap", | |
18435 | "*op_sidehi_biap" and "*op_sidesi_biap". | |
18436 | ("*op_side<mode>"): Replace "*op_sideqi", "*op_sidehi" and | |
18437 | "*op_sidesi". | |
18438 | ("*op_swap_side<mode>_biap"): Replace "*op_swap_sideqi_biap", | |
18439 | "*op_swap_sidehi_biap" and "*op_swap_sidesi_biap". | |
18440 | ("*op_swap_side<mode>"): Replace "*op_swap_sideqi", | |
18441 | "*op_swap_sidehi" and "*op_swap_sidesi". | |
18442 | ("sub<mode>3"): Replace "subhi3" and "subqi3", correcting a typo | |
18443 | in the N alternative of "subqi3". | |
18444 | ("*extop<mode>si_side_biap"): Replace "*extopqisi_side_biap" and | |
18445 | "*extophisi_side_biap". | |
18446 | ("*extop<mode>si_side"): Replace "*extopqisi_side" and | |
18447 | "*extophisi_side". | |
18448 | ("*extop<mode>si_swap_side_biap"): Replace | |
18449 | "*extopqisi_swap_side_biap" and "*extophisi_swap_side_biap". | |
18450 | ("*extop<mode>si_swap_side"): Replace "*extopqisi_swap_side" and | |
18451 | "*extophisi_swap_side". | |
18452 | ("*extop<mode>si"): Replace "*extopqisi" and "*extophisi". | |
18453 | ("*extop<mode>si_swap"): Replace "*extopqisi_swap" and | |
18454 | "*extophisi_swap". | |
18455 | ("<u>mul<s><mode>3"): Replace "umulhisi3", "umulqihi3", | |
18456 | "mulqihi3", "mulhisi3" and "mulhisi3". | |
18457 | ("<u>mulsidi3"): Replace "mulsidi3" and "umulsidi3". | |
18458 | ("<su>mulsi3_highpart"): Replace "smulsi3_highpart" and | |
18459 | "umulsi3_highpart". | |
18460 | ("xor<mode>3"): Replace "xorhi3" and "xorqi3". | |
18461 | ("neg<mode>2"): Replace "negsi2", "neghi2" and "negqi2". | |
18462 | ("one_cmpl<mode>2"): Replace "one_cmplhi2" and "one_cmplqi2". | |
18463 | ("<shlr>si3"): Replace "ashrsi3", "lshrsi3" and "ashlsi3". | |
18464 | ("ashr<mode>3"): Replace "ashrhi3" and "ashrqi3". | |
18465 | ("*expanded_<shlr><mode>"): Replace "*expanded_ashrhi", | |
18466 | "*expanded_ashrqi", "*expanded_lshrhi" and "*expanded_lshrqi". | |
18467 | ("*<shlr><mode>_lowpart"): Replace "*ashrhi_lowpart", | |
18468 | "*ashrqi_lowpart", "*lshrhi_lowpart" and "*lshrqi_lowpart". | |
18469 | ("lshr<mode>3"): Replace "lshrhi3" and "lshrqi3". | |
18470 | ("ashl<mode>3"): Replace "ashlhi3" and "ashlqi3". | |
18471 | ("*ashl<mode>_lowpart"): Replace "*ashlqi_lowpart" and | |
18472 | "*ashlhi_lowpart". | |
18473 | ("abs<mode>2"): Replace "abshi2" and "absqi2". | |
18474 | ("b<ncond>"): Replace "beq", "bne", "bgtu", "bltu", "bgeu" and | |
18475 | "bleu". | |
18476 | ("b<ocond>"): Replace "bgt" and "ble". | |
18477 | ("b<rcond>"): Replace "blt" and "bge". | |
18478 | ("*b<ncond>_reversed"): Replace "*beq_reversed", "*bne_reversed", | |
18479 | "*bgtu_reversed", "*bltu_reversed", "*bgeu_reversed" and | |
18480 | "*bleu_reversed". | |
18481 | ("*b<ocond>_reversed"): Replace "*bgt_reversed" and | |
18482 | "*ble_reversed". | |
18483 | ("*b<rcond>_reversed"): Replace "*blt_reversed" and | |
18484 | "*blt_reversed". | |
18485 | ("s<ncond>"): Replace "sgeu", "sltu", "seq", "sgtu", "sleu" and | |
18486 | "sne". | |
18487 | ("s<rcond>"): Replace "sge" and "slt". | |
18488 | ("s<ocond>"): Replace "sgt" and "sle". | |
18489 | ("clear.[bwd] [rx=rx+rz.S2]"): Replace split clear.d | |
18490 | [rx=rx+rz.S2], clear.w [rx=rx+rz.S2] and clear.b [rx=rx+rz.S2]. | |
18491 | ("clear.[bwd] [rx=rx+i]"): Replace splits clear.d [rx=rx+i], | |
18492 | clear.w [rx=rx+i] and clear.b [rx=rx+i]. | |
18493 | ||
18494 | 2005-05-17 Jakub Jelinek <jakub@redhat.com> | |
18495 | ||
18496 | * varasm.c (struct constant_descriptor_tree): Add hash field. | |
18497 | (const_desc_hash): Just return hash field. | |
18498 | (const_desc_eq): If hash values are different, return 0 immediately. | |
18499 | (output_constant_def): Compute hash field of temporary key, use | |
18500 | htab_find_slot_with_hash instead of htab_find_slot. Set hash in | |
18501 | newly built constant descriptor. | |
18502 | (lookup_constant_def): Compute hash field of temporary key, use | |
18503 | htab_find_with_hash instead of htab_find. | |
18504 | ||
18505 | 2005-05-16 Richard Henderson <rth@redhat.com> | |
18506 | ||
18507 | * config/i386/sse.md (mulv4si3): New. | |
18508 | ||
18509 | 2005-05-17 Hans-Peter Nilsson <hp@axis.com> | |
18510 | ||
18511 | * config/cris/cris.h (EXTRA_CONSTRAINT_T): Remove FIXME and | |
18512 | tests for noncanonical versions of reg+constant and | |
18513 | reg+reg*{1,2,4}. | |
18514 | ||
18515 | 2005-05-16 Richard Henderson <rth@redhat.com> | |
18516 | Steven Bosscher <stevenb@suse.de> | |
18517 | ||
18518 | PR tree-opt/21399 | |
522701ef | 18519 | * tree-eh.c (maybe_clean_or_replace_eh_stmt): Rename from |
f1610de8 | 18520 | maybe_clean_eh_stmt; take old stmt parameter. Update EH |
18521 | region data structure to match replacement. | |
18522 | * tree-flow.h: Update to match. | |
18523 | * tree-ssa-ccp.c (execute_fold_all_builtins): Likewise. | |
18524 | * tree-ssa-dom.c (optimize_stmt): Likewise. | |
18525 | * tree-ssa-pre.c (eliminate): Likewise. | |
18526 | * tree-ssa-propagate.c (substitute_and_fold): Likewise. | |
18527 | ||
18528 | 2005-05-16 Caroline Tice <ctice@apple.com> | |
18529 | ||
522701ef | 18530 | * bb-reorder.c (verify_hot_cold_block_grouping): Replace |
f1610de8 | 18531 | internal_error with gcc_assert. |
522701ef | 18532 | * dwarf2out.c (dwarf2out_switch_text_section): Likewise. |
f1610de8 | 18533 | * function.h (struct function): Remove space between "*" and |
18534 | struct field names. | |
522701ef | 18535 | * varasm.c (initialize_cold_section_name): Add gcc_assert; |
f1610de8 | 18536 | modify to use alloca. |
18537 | (unlikely_text_section): Add check for flag_function_sections. | |
522701ef | 18538 | (assemble_start_function): Move call to resolve_section, so it |
f1610de8 | 18539 | comes before first call to unlikely_text_section. |
522701ef | 18540 | (assemble_end_function): Add test and call to function_section |
f1610de8 | 18541 | if appropriate. |
522701ef | 18542 | |
f1610de8 | 18543 | 2005-05-16 Roger Sayle <roger@eyesopen.com> |
18544 | ||
18545 | * c-common.c (c_common_truthvalue_conversion): Use fold_build2 | |
18546 | instead of build_binary_op when performing code transformations | |
18547 | to avoid error messages about constructs not it the user's code. | |
18548 | ||
18549 | 2005-05-16 Kazu Hirata <kazu@cs.umass.edu> | |
18550 | ||
18551 | * tree-ssa-pre.c: Fix a comment typo. | |
18552 | ||
18553 | 2005-05-16 Richard Henderson <rth@redhat.com> | |
18554 | ||
18555 | PR target/21556 | |
18556 | * config/ia64/ia64.md (load_dtpmod, load_ltoff_dtpmod, load_dtprel, | |
18557 | load_dtprel64, load_dtprel22, load_dtprel_gd, load_ltoff_dtprel, | |
18558 | add_dtprel, add_dtprel14, add_dtprel22, load_tprel, load_tprel64, | |
18559 | load_tprel22, load_tprel_ie, load_ltoff_tprel, add_tprel, add_tprel14, | |
18560 | add_tprel22): Remove mode from symbolic operand. | |
18561 | ||
18562 | 2005-05-16 Richard Sandiford <rsandifo@redhat.com> | |
18563 | ||
18564 | * optc-gen.awk: Include intl.h after the externally-provided files. | |
18565 | ||
18566 | 2005-05-16 Kazu Hirata <kazu@cs.umass.edu> | |
18567 | ||
18568 | * tree-ssa-copy.c (copy_prop_visit_assignment): Clean up by | |
18569 | folding a COND_EXPR_COND in a nondestructive manner. | |
18570 | ||
18571 | 2005-05-16 Fariborz Jahanian <fjahanian@apple.com> | |
18572 | ||
522701ef | 18573 | * config/rs6000/altivec.md (altivec_vmrghb, altivec_vmrghh, |
f1610de8 | 18574 | altivec_vmrghw, altivec_vmrglb, altivec_vmrglh, altivec_vmrglw): |
18575 | New values for vec_select definitions and bitmask for element | |
18576 | selection. | |
522701ef | 18577 | |
f1610de8 | 18578 | 2005-05-16 Kazu Hirata <kazu@cs.umass.edu> |
18579 | ||
18580 | * dwarf2out.c (used_rtx_varray): Rename to used_rtx_array. | |
18581 | Change the type to VEC(rtx,gc)*. | |
18582 | (mem_loc_descriptor, add_const_value_attributes, | |
18583 | dwarf2out_init): Adjust uses of used_rtx_varray. | |
18584 | ||
18585 | * tree-data-ref.c (compute_all_dependences): Change the type | |
18586 | of dependence_relations to VEC(ddr_p,heap)**. | |
18587 | (compute_data_dependences_for_loop): Change the type of | |
18588 | allrelations to VEC(ddr_p,heap)*. | |
18589 | ||
18590 | 2005-05-16 Richard Sandiford <rsandifo@redhat.com> | |
18591 | ||
18592 | * Makefile.in (options.c): Tell optc-gen.awk to include config.h, | |
18593 | system.h, coretypes.h and tm.h. | |
18594 | (options.o): Update dependencies accordingly. | |
18595 | * optc-gen.awk: Allow header_name to be a list of filenames. | |
18596 | Handle the "Condition" flag. | |
18597 | * opts.h (CL_DISABLED): New flag. | |
18598 | * opts.c (handle_option): Print an error for CL_DISABLED options. | |
18599 | * doc/options.texi: Document the "Condition" option flag. | |
18600 | ||
18601 | 2005-05-16 Paolo Bonzini <bonzini@gnu.org> | |
18602 | ||
18603 | * tree-inline.c (estimate_num_insns_1): Handle VEC_COND_EXPR. | |
18604 | ||
18605 | 2005-05-15 Roger Sayle <roger@eyesopen.com> | |
18606 | ||
18607 | * tree-scalar-evolution.c (set_nb_iterations_in_loop): Only | |
18608 | check for TREE_OVERFLOW on INTEGER_CST trees. | |
18609 | * tree-chrec.c (chrec_convert): Only clear TREE_OVERFLOW on | |
18610 | CONSTANT_CLASS_P tree nodes. | |
18611 | ||
18612 | 2005-05-15 H.J. Lu <hongjiu.lu@intel.com> | |
18613 | ||
18614 | PR target/21551 | |
18615 | * config/ia64/ia64.c (ia64_expand_move): Don't add addend twice. | |
18616 | ||
18617 | 2005-05-15 Daniel Berlin <dberlin@dberlin.org> | |
522701ef | 18618 | |
f1610de8 | 18619 | Fix PR tree-optimization/21576 |
522701ef | 18620 | |
f1610de8 | 18621 | * tree-ssa-pre.c (expression_node_pool): New pool. |
18622 | (comparison_node_pool): Ditto. | |
18623 | (list_node_pool): Ditto. | |
18624 | (pool_copy_list): New function. | |
18625 | (phi_translate): Handle CALL_EXPR. | |
18626 | (valid_in_set): Ditto. | |
18627 | (create_expression_by_pieces): Ditto. | |
18628 | (insert_into_preds_of_block): Ditto. | |
18629 | (insert_aux): Ditto. | |
18630 | (compute_avail): Ditto. | |
18631 | (create_value_expr_from): Handle TREE_LIST and CALL_EXPR. | |
18632 | (can_value_number_call): New function. | |
18633 | (find_leader): Update comment. | |
18634 | (init_pre): Create new pools. | |
18635 | (fini_pre): Free new pools. | |
18636 | (pass_pre): Add TODO_update_ssa for the future when we are going | |
18637 | to need vops. | |
18638 | * tree-vn.c (expressions_equal_p): Handle TREE_LIST. | |
18639 | (set_value_handle): Ditto. | |
18640 | (get_value_handle): Ditto. | |
18641 | ||
18642 | 2005-05-15 Richard Earnshaw <richard.earnshaw@arm.com> | |
18643 | ||
18644 | * arm.c (thumb_unexpanded_epilogue): Delete unused variable 'mode'. | |
18645 | ||
18646 | 2005-05-15 Andreas Jaeger <aj@suse.de> | |
18647 | ||
18648 | * gcc.c (pfatal_pexecute): Remove unused local function. | |
18649 | ||
18650 | 2005-05-15 Richard Sandiford <rsandifo@redhat.com> | |
18651 | ||
18652 | * optc-gen.awk: Remove excess indentation. | |
18653 | * opth-gen.awk: Likewise. | |
18654 | ||
18655 | 2005-05-14 Kaz Kojima <kkojima@gcc.gnu.org> | |
18656 | ||
18657 | * config/sh/sh.c (sh_output_mi_thunk): Check cfun->cfg instead | |
18658 | of basic_block_info. Call init_flow and find_basic_blocks | |
18659 | before dbr_schedule if needed. | |
18660 | ||
18661 | 2005-05-14 Kazu Hirata <kazu@cs.umass.edu> | |
18662 | ||
18663 | * tree-optimize.c (init_tree_optimization_passes): Move | |
18664 | pass_cd_dce in place of the last pass_dce. | |
18665 | ||
18666 | PR tree-optimization/21563 | |
18667 | * tree-vrp.c (compare_value): Return boolean_false_node when | |
18668 | SSA_NAME in "if (SSA_NAME == CST)" is strictly smaller than or | |
18669 | strictly larger than CST. | |
18670 | ||
18671 | 2005-05-14 Nathan Sidwell <nathan@codesourcery.com> | |
18672 | Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
18673 | ||
18674 | * config/vax/vax.c: (print_operand_address) Use gcc_unreachable() and | |
18675 | gcc_assert(). | |
18676 | (rev_cond_name) Likewise. | |
18677 | (vax_float_literal) Likewise. | |
18678 | * config/vax/vax.md: Likewise. | |
18679 | ||
18680 | 2005-05-14 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
18681 | ||
18682 | * config/vax/vax.md: define_constant VAXens AP, FP, SP and PC | |
18683 | registers and use them (specifically the stack pointer). | |
18684 | * config/vax/vax.h: Use above defines right here. | |
18685 | ||
18686 | * config/vax/vax.c: (override_options) Remove 'register' keyword. | |
18687 | (split_quadword_operands) Likewise. (rev_cond_name) Likewise. | |
18688 | (vax_float_literal) Likewise. (vax_rtx_costs) Remove trailing | |
18689 | whitespace. | |
18690 | * config/vax/vax.h: Remove 'register' keyword. Misc. whitespace fixes, | |
18691 | mostly removal of trailing spaces... | |
18692 | * config/vax/vax-modes.def: Remove trailing whitespace. | |
18693 | ||
18694 | * config/vax/elf.h: Update whitespace. | |
18695 | ||
18696 | 2005-05-14 Richard Guenther <rguenth@gcc.gnu.org> | |
18697 | ||
18698 | Revert | |
18699 | 2005-05-11 Richard Guenther <rguenth@gcc.gnu.org> | |
18700 | * fold-const.c (fold_indirect_ref_1): Avoid removing | |
18701 | NOP_EXPRs with type qualifiers like const. | |
18702 | ||
18703 | 2005-05-14 Jan Hubicka <jh@suse.cz> | |
18704 | ||
18705 | Patch by Richard Henderson: | |
18706 | * tree-eh.c (tree_can_throw_internal, tree_can_throw_external): | |
18707 | Handle RESX expressions properly. | |
18708 | ||
18709 | * tree-eh.c (record_stmt_eh_region): Use add_stmt_to_eh_region. | |
18710 | (add_stmt_to_eh_region_fn): Nest into CALL_EXPR. | |
18711 | (remove_stmt_from_eh_region_fn): Likewise. | |
18712 | ||
18713 | * tree-cfg.c (execute_warn_function_return): Break out noreturn | |
18714 | warning too.. | |
18715 | (execute_warn_function_noreturn): ... here. | |
18716 | (pass_warn_function_noreturn): New pass. | |
18717 | * tree-pass.h (pass_warn_function_noreturn): Declare | |
18718 | * tree-optimize.c (init_tree_optimization_passes): Move return | |
18719 | warnings early and add noreturn warnings at place of previous | |
18720 | return warnings. | |
18721 | ||
18722 | 2005-05-14 Kazu Hirata <kazu@cs.umass.edu> | |
18723 | ||
18724 | * tree-ssa-live.c (tpa_init, tpa_delete, tpa_compact, | |
18725 | root_var_init, type_var_init): Use VEC instead of VARRAY. | |
18726 | * tree-ssa-live.h (tree_partition_associator_d): Change the | |
18727 | type of trees to VEC(tree,heap)*. | |
18728 | (tpa_tree): Use VEC instead of VARRAY. | |
18729 | ||
18730 | 2005-05-14 Richard Guenther <rguenth@gcc.gnu.org> | |
18731 | ||
18732 | * fold-const.c (div_if_zero_remainder): New function. | |
18733 | (try_move_mult_to_index): Use it. | |
18734 | ||
18735 | 2005-05-14 Kazu Hirata <kazu@cs.umass.edu> | |
18736 | ||
18737 | * tree-eh.c (leh_tf_state): Change the type of dest_array to | |
18738 | VEC(tree,heap)*. | |
18739 | (maybe_record_in_goto_queue, lower_try_finally_onedest, | |
18740 | lower_try_finally_copy, lower_try_finally_switch, | |
18741 | lower_try_finally): Use VEC instead of VARRAY. | |
18742 | ||
18743 | 2005-05-14 Hans-Peter Nilsson <hp@axis.com> | |
18744 | ||
18745 | * config/cris/cris.h (Node: Register Classes): Remove obsoleted | |
18746 | comment regarding defined register classes. | |
18747 | (LEGITIMIZE_RELOAD_ADDRESS): Do not define. | |
18748 | ||
18749 | 2005-05-14 Kazu Hirata <kazu@cs.umass.edu> | |
18750 | ||
18751 | * tree-optimize.c (init_tree_optimization_passes): Move | |
18752 | pass_merge_phi before the first pass_dominator. | |
18753 | ||
18754 | 2005-05-13 Richard Earnshaw <richard.earnshaw@arm.com> | |
18755 | ||
18756 | * arm.h (INITIALIZE_TRAMPOLINE): Make the call to __clear_cache | |
18757 | unconditional. | |
18758 | ||
18759 | 2005-05-13 Josh Conner <jconner@apple.com> | |
18760 | ||
18761 | * config/arm/arm.c (arm_size_return_regs): New. | |
18762 | (thumb_unexpanded_epilogue): replace in-line calculation | |
18763 | of return registers with call to arm_size_return_regs. | |
18764 | (use_return_insn): Include test of which registers are | |
18765 | being used to hold return values, to accommodate | |
18766 | vector return values. | |
18767 | ||
18768 | 2005-05-11 Aldy Hernandez <aldyh@redhat.com> | |
18769 | ||
18770 | * config/rs6000/sysv4.opt (mlittle): Handle. | |
18771 | ||
18772 | * config/rs6000/rs6000.c (rs6000_handle_option): Set | |
18773 | target_flags_explicit when appropriate. | |
18774 | ||
18775 | 2005-05-13 J"orn Rennecke <joern.rennecke@st.com> | |
18776 | ||
18777 | PR middle-end/20714: | |
18778 | * optabs.c (no_conflict_data): New struct. | |
18779 | (no_conflict_move_test): New function. | |
18780 | (emit_no_conflict_block): Use it. | |
18781 | ||
18782 | 2005-05-13 Adam Nemet <anemet@lnxw.com> | |
18783 | ||
18784 | * doc/invoke.texi (Debugging Options): Option | |
18785 | -fdump-translation-unit only works with C++ now. | |
18786 | ||
18787 | 2005-05-13 Hans-Peter Nilsson <hp@axis.com> | |
18788 | ||
18789 | Replace calls to abort in CRIS port. | |
18790 | * config/cris/cris.h (CRIS_ASSERT): New macro. | |
18791 | * config/cris/cris.md ("*movsi_internal"): Use CRIS_ASSERT and | |
18792 | internal_error instead of abort. | |
18793 | ("movsi"): Ditto. Unquote preparation statement section. | |
18794 | ("call", "call_value"): Ditto, but use gcc_assert where | |
18795 | appropriate. Tweak comments. | |
18796 | * config/cris/cris.c (ASSERT_PLT_UNSPEC): Define in terms of | |
18797 | CRIS_ASSERT. | |
18798 | (cris_op_str): Call internal_error, not abort. | |
18799 | (cris_print_operand): Tweak "abort" reference to "die" in comment. | |
18800 | (cris_initial_elimination_offset): Call gcc_unreachable, not abort. | |
18801 | (cris_notice_update_cc): Call internal_error, not abort. | |
18802 | (cris_expand_return, cris_expand_prologue, cris_gen_movem_load) | |
18803 | (cris_emit_movem_store, cris_asm_output_symbol_ref) | |
18804 | (cris_output_addr_const_extra): Use CRIS_ASSERT, don't call abort. | |
18805 | (cris_symbol, cris_got_symbol): Use CRIS_ASSERT instead of | |
18806 | ENABLE_CHECKING-guarded abort call. | |
18807 | (cris_split_movdx): Use CRIS_ASSERT instead of abort with test. | |
18808 | Use internal_error at end of test-chain. | |
18809 | ||
18810 | 2005-05-13 J"orn Rennecke <joern.rennecke@st.com> | |
18811 | ||
18812 | PR rtl-optimization/20769: | |
18813 | * bt-load.c (compute_defs_uses_and_gen): Check for the blockage | |
18814 | pattern emitted by expand_nl_goto_receiver. | |
18815 | ||
18816 | PR middle-end/20793: | |
18817 | * integrate.c (allocate_initial_values): Update register liveness | |
18818 | information. | |
18819 | ||
18820 | 2005-05-13 Josh Conner <jconner@apple.com> | |
18821 | ||
18822 | * arm.c (arm_return_in_memory): Add handling for vector return types. | |
18823 | ||
18824 | 2005-05-13 David Ung <davidu@mips.com> | |
18825 | ||
18826 | * config/mips/mips.h (processor_type): Add new PROCESSOR_4KP | |
18827 | name. | |
18828 | * config/mips/mips.c: Add 4km alias. | |
18829 | * config/mips/mips.md: Add 4kp to cpu attrib and include 4k.md. | |
18830 | * config/mips/4k.md: New file, add 4Kc/4Kp DFA pipeline | |
18831 | description. | |
18832 | ||
18833 | 2005-05-13 Jan Hubicka <jh@suse.cz> | |
18834 | ||
18835 | * c-decl.c (finish_function): Suppress "control reaches end of | |
18836 | non-void function" when "no return statement in function | |
18837 | returning non-void" is issued. | |
18838 | ||
18839 | * tree-inline.c (copy_body_r): Simplify substituted ADDR_EXPRs. | |
18840 | * tree-optimize.c (pass_gimple): Kill. | |
18841 | (init_tree_optimization_passes): Kill pass_gimple. | |
18842 | * tree-cfg.c (build_tree_cfg): Do verify_stmts to check that we are gimple. | |
18843 | * tree-dump.c (dump_files): Rename .generic to .gimple.* | |
18844 | ||
18845 | 2005-05-13 J"orn Rennecke <joern.rennecke@st.com> | |
18846 | ||
18847 | PR rtl-optimization/20756: | |
18848 | * basic-block.h (PROP_DEAD_INSN): Define. | |
18849 | * flow.c (propagate_one_insn): Set during mark_set_regs call | |
18850 | for a dead insn. | |
18851 | (mark_set_1): Emit a clobber when we are about to delete a dead insn | |
18852 | that kills a live register. | |
18853 | ||
18854 | 2005-05-13 Adrian Straetling <straetling@de.ibm.com> | |
18855 | ||
18856 | * config/s390/s390.md: ("DBL"): New mode attribute. | |
18857 | ("*movmem_long_64", "*movmem_long_31"): Merge to "*movmem_long". | |
18858 | ("*clrmem_long_64", "*clrmem_long_31"): Merge to "*clrmem_long". | |
18859 | ("*cmpmem_long_64", "*cmpmem_long_31"): Merge to "*cmpmem_long". | |
18860 | ||
18861 | 2005-05-13 Richard Guenther <rguenth@gcc.gnu.org> | |
18862 | ||
18863 | * c-format.c (check_format_arg): Handle string literals of | |
18864 | the form &"string"[offset]. | |
18865 | ||
18866 | * g++.dg/warn/format4.C: New testcase. | |
18867 | ||
18868 | 2005-05-13 Kazu Hirata <kazu@cs.umass.edu> | |
18869 | ||
18870 | * config/mips/3000.md, config/mips/4000.md, | |
18871 | config/mips/4100.md, config/mips/4300.md, config/mips/4600.md, | |
18872 | config/mips/5000.md, config/mips/7000.md, config/mips/9000.md, | |
18873 | config/mips/generic.md, config/pdp11/pdp11.md, | |
18874 | config/sh/crt1.asm, config/sh/lib1funcs.asm, | |
18875 | config/sh/sh-modes.def, config/sh/sh-protos.h, | |
18876 | config/sh/shmedia.md, config/sh/ushmedia.h: Update copyright. | |
18877 | ||
18878 | 2005-05-13 Richard Henderson <rth@redhat.com> | |
18879 | ||
18880 | * function.c (instantiate_virtual_regs_in_insn): Do not simplify | |
18881 | addition to move unless dest is a register. Do not skip | |
18882 | instantiation in dest on addition simplification. | |
18883 | ||
18884 | 2005-05-13 Hans-Peter Nilsson <hp@axis.com> | |
18885 | ||
18886 | * config/cris/cris.c (cris_print_operand) <case 'H'; case | |
18887 | CONST_INT>: Use operand_subword and HOST_WIDE_INT_PRINT_DEC for | |
18888 | output; don't have special case for HOST_BITS_PER_WIDE_INT == 32. | |
18889 | ||
18890 | 2005-05-13 Jan Hubicka <jh@suse.cz> | |
18891 | ||
18892 | * basic-block.h (FOR_ALL_BB_FN): New macro. | |
18893 | (init_flow): Initialize cfg structure. | |
18894 | * function.c (allocate_struct_function): Do not initialize cfg structure. | |
18895 | * tree-cfg.c (init_empty_tree_cfg): Break out from ... | |
18896 | (build_tree_cfg): ... here. | |
18897 | * tree-flow.h (init_empty_tree_cfg): Declare. | |
18898 | ||
18899 | 2005-05-12 Steven Bosscher <stevenb@suse.de> | |
18900 | ||
18901 | Fix PR tree-optimization/21520 | |
18902 | * tree-ssa-pre.c (phi_translate): Use fully_constant_expression | |
18903 | to attempt to fold constants. | |
18904 | ||
18905 | 2005-05-12 Kaz Kojima <kkojima@gcc.gnu.org> | |
18906 | ||
18907 | * config/sh/sh.c: Declare the prototype of sh_adjust_unroll_max | |
18908 | only when TARGET_ADJUST_UNROLL_MAX is defined. | |
18909 | (general_movsrc_operand): Use the C style comment. | |
18910 | (ua_offset): Use prototype. | |
18911 | ||
18912 | 2005-05-12 Zdenek Dvorak <dvorakz@suse.cz> | |
18913 | ||
18914 | * tree-ssa-loop-im.c (struct mem_ref): Add field "next". | |
18915 | (struct hmr_data, hoist_memory_reference, memref_del, | |
18916 | struct fmrv_data): Removed. | |
18917 | (hoist_memory_references, free_mem_ref, free_mem_refs): New functions. | |
18918 | (gather_mem_refs, gather_mem_refs_stmt): Add new references to the | |
18919 | list. | |
18920 | (find_more_ref_vops): Traverse the list of memory references. | |
18921 | (determine_lsm_loop): Work with the list of memory references instead | |
18922 | of traversing the hashtable. | |
18923 | ||
18924 | 2005-05-12 Steven Bosscher <stevenb@suse.de> | |
18925 | Stuart Hastings <stuart@apple.com> | |
18926 | Jan Hubicka <jh@suse.cz> | |
18927 | ||
18928 | * except.c (duplicate_eh_region_1, duplicate_eh_region_2, | |
18929 | duplicate_eh_regions): New functions, based on old | |
18930 | implementation removed with RTL inliner. | |
18931 | (reachable_next_level): Modify behaviour pre-inline. | |
18932 | * except.h (duplicate_eh_regions_map, duplicate_eh_regions): | |
18933 | Declare. | |
18934 | * function.h (struct function): Add after_inlining flag. | |
18935 | * tree-optimize.c (tree_rest_of_compilation): Set it. | |
18936 | * tree-eh.c (add_stmt_to_eh_region_fn): Initialize hashtable | |
18937 | when needed. | |
18938 | * tree-cfg.c (label_to_block_fn): Deal with cases where | |
18939 | label was never insterted into code. | |
18940 | ||
18941 | 2005-05-12 Zack Weinberg <zack@codesourcery.com> | |
18942 | ||
18943 | * doc/cpp.texi: Document that #sccs is a synonym for #ident. | |
18944 | ||
18945 | 2005-05-12 Daniel Berlin <dberlin@dberlin.org> | |
18946 | ||
18947 | Fix PR tree-optimization/21532 | |
18948 | * tree-ssa-pre.c (create_expression_by_pieces): stmt | |
18949 | needs to go onto the inserted_exprs list. | |
18950 | ||
18951 | 2005-05-12 Ian Lance Taylor <ian@airs.com> | |
18952 | ||
18953 | * c-common.h (statement_code_p): Don't declare. | |
18954 | (STATEMENT_CODE_P): Don't define. | |
18955 | (INIT_STATEMENT_CODES): Don't define. | |
18956 | * c-common.c (statement_code_p): Don't define. | |
18957 | ||
18958 | 2005-05-12 Eric Botcazou <ebotcazou@libertysurf.fr> | |
18959 | ||
18960 | * config/sparc/sparc.h: Remove dead code. | |
18961 | * config/sparc/sparc.c (sparc_compute_frame_size): Use | |
18962 | FIRST_PARM_OFFSET for the size of the register window area. | |
18963 | (emit_save_regs): Rename into emit_save_or_restore_regs. | |
18964 | Add 'action' parameter. Use 4095 as upper bound for the offset. | |
18965 | Pass 'action' to save_or_restore_regs. | |
18966 | (emit_restore_regs): Delete. | |
18967 | (sparc_expand_prologue): Call emit_save_or_restore_regs. | |
18968 | (sparc_expand_epilogue): Likewise. | |
18969 | * config/sparc/sparc.md (mode macro P): Move. | |
18970 | (movdi_insn_sp32_v9, movdi_insn_sp32): Swap. | |
18971 | (mov<V32:mode> expander): Move to the top of the V32 section. | |
18972 | (movdf_insn_sp32_v9_no_fpu, movdf_insn_sp32_v9): Swap. | |
18973 | (movtf_insn_sp64_hq, movtf_insn_sp64): Swap. | |
18974 | (sibcall_epilogue): Move. | |
18975 | ||
18976 | 2005-05-12 Richard Earnshaw <richard.earnshaw@arm.com> | |
18977 | ||
18978 | PR target/21501 | |
18979 | * arm.c (arm_gen_constant): Sign-extend intermediate values when | |
18980 | synthesizing a constant of the difference of two immediates. | |
18981 | ||
18982 | 2005-05-12 Richard Earnshaw <richard.earnshaw@arm.com> | |
18983 | ||
18984 | * arm/vfp.md (negsf2_vfp): Add alternative using integer registers. | |
18985 | (negdf2_vfp): Likewise. Convert to define_insn_and_split and split | |
18986 | the alternatives using integer registers into the appropriate | |
18987 | primitives. | |
18988 | ||
18989 | 2005-05-11 Kenneth Zadeck <zadeck@naturalbridge.com> | |
18990 | ||
18991 | * bitmap.c (bitmap_elmt_to_freelist, bitmap_element_allocate, | |
18992 | bitmap_elt_clear_from, bitmap_clear): Changed freelist structure. | |
18993 | * bitmap.h: Fixed comments. | |
18994 | ||
18995 | 2005-05-11 Richard Henderson <rth@redhat.com> | |
18996 | ||
18997 | PR target/21412 | |
18998 | * config/ia64/ia64.c (TARGET_CANNOT_FORCE_CONST_MEM): New. | |
18999 | (ia64_cannot_force_const_mem): New. | |
19000 | (tls_symbolic_operand_type): New. | |
19001 | (ia64_legitimate_constant_p): New. | |
19002 | (ia64_expand_load_address): Return true on success. Improve | |
19003 | checks for when we should not split. | |
19004 | (ia64_expand_tls_address): New addend operand. Distribute it | |
19005 | as appropriate to the tls_kind. Delay referencing gp. | |
19006 | (ia64_expand_move): Split symbolic addend as necessary. Handle | |
19007 | tls symbols with addends. | |
19008 | * config/ia64/ia64-protos.h: Update. | |
19009 | * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): False for r0, | |
19010 | p0, f0, f1, and r13. | |
19011 | (LEGITIMATE_CONSTANT_P): Move to ia64_legitimate_constant_p. | |
19012 | * config/ia64/ia64.md (UNSPEC_DTPMOD): New. | |
19013 | (symbolic_operand splitter): Pass everything through | |
19014 | ia64_expand_load_address and FAIL or DONE as appropriate. | |
19015 | (load_fptr): Only accept after reload. | |
19016 | (load_fptr_internal1, gprel64_offset, load_gprel64, load_symptr_high, | |
19017 | load_symptr_low, load_ltoff_dtpmod, | |
19018 | (load_dtpmod): New. | |
19019 | (load_dtprel): Only accept tls symbols. | |
19020 | (load_dtprel64, load_dtprel22): Likewise. | |
19021 | (load_tprel, load_tprel64, load_tprel22): Likewise. | |
19022 | (load_dtprel_gd, load_ltoff_dtprel, load_tprel_ie): New. | |
19023 | (add_dtprel): Only accept tls symbols. Canonicalize PLUS. | |
19024 | (add_dtprel14, add_dtprel22): Likewise. | |
19025 | (add_tprel, add_tprel14, add_tprel22): Likewise. | |
19026 | * config/ia64/predicates.md (small_addr_symbolic_operand): New. | |
19027 | (any_offset_symbol_operand, aligned_offset_symbol_operand): New. | |
19028 | (got_symbolic_operand): Check CONST offsets. | |
19029 | (tls_symbolic_operand, ld_tls_symbolic_operand): New. | |
19030 | (ie_tls_symbolic_operand, le_tls_symbolic_operand): New. | |
19031 | (move_operand): Don't handle tls here. Check CONST offsets. | |
19032 | ||
19033 | 2005-05-11 Richard Sandiford <rsandifo@redhat.com> | |
19034 | ||
19035 | * config/mips/7000.md (rm7_impy_si_mult): Just match imul and imadd. | |
19036 | Remove hilo_operand check. | |
19037 | (rm7_impy_si_mul): Just match imul3. Remove hilo_operand check. | |
19038 | * config/mips/predicates.md (hilo_operand): Delete. | |
19039 | ||
19040 | 2005-05-11 Richard Sandiford <rsandifo@redhat.com> | |
19041 | ||
19042 | * config/mips/sr71k.md, config/mips/7000.md: Reformat. | |
19043 | ||
19044 | 2005-05-11 Kazu Hirata <kazu@cs.umass.edu> | |
19045 | ||
19046 | PR tree-optimizer/18472 | |
19047 | * tree-if-conv.c (tree_if_convert_stmt, | |
19048 | if_convertible_modify_expr_p): Don't handle GOTO_EXPR. | |
19049 | ||
19050 | 2005-05-11 Jan Hubicka <jh@suse.cz> | |
19051 | ||
19052 | * Makefile.in (tree-eh.o: Kill gt-tree-eh.h dependency. | |
19053 | (GTFILES): add except.h. | |
19054 | * except.c (eh_status): Add throw_stmt_table. | |
19055 | (set_eh_throw_stmt_table, get_eh_throw_stmt_table): New functions. | |
19056 | * except.h (add_stmt_to_eh_region_fn, remove_stmt_from_eh_region_fn, | |
19057 | lookup_stmt_eh_region_fn): Declare. | |
19058 | (throw_stmt_node): New structure. | |
19059 | (set_eh_throw_stmt_table, get_eh_throw_stmt_table): New. | |
19060 | * gengtype.c (open_base_files): Add except.h to inlines. | |
19061 | * tree-eh.c (throw_stmt_node): Kill. | |
19062 | (record_stmt_eh_region): Update. | |
19063 | (add_stmt_to_eh_region_fn): Break out from ... | |
19064 | (add_stmt_to_eh_region): ... here. | |
19065 | (remove_stmt_from_eh_region_fn): Break out from ... | |
19066 | (remove_stmt_from_eh_region): ... here. | |
19067 | (lookup_stmt_eh_region_fn): Break out from ... | |
19068 | (lookup_stmt_eh_region): ... here. | |
19069 | (honor_protect_cleanup_actions): Use build_resx. | |
19070 | (lower_try_finally_onedest): Likewise. | |
19071 | (lower_try_finally_copy): Likewise. | |
19072 | (lower_try_finally_switch): Likewise. | |
19073 | (lower_eh_constructs): Update eh table construction. | |
19074 | * tree.c (build_resx): New. | |
19075 | * tree.h (build_resx): Declare. | |
19076 | ||
19077 | 2005-05-11 H.J. Lu <hongjiu.lu@intel.com> | |
19078 | ||
19079 | * libgcov.c (gcov_exit): Set prefix_length to 0 if no relocation | |
19080 | is needed. | |
19081 | ||
19082 | 2005-05-11 Kazu Hirata <kazu@cs.umass.edu> | |
19083 | ||
19084 | * fold-const.c, libgcov.c: Fix comment typos. | |
19085 | ||
19086 | * tree-ssa-forwprop.c (forward_propagate_into_cond_1): Remove | |
19087 | redundant code. | |
19088 | ||
19089 | 2005-05-11 Daniel Jacobowitz <dan@codesourcery.com> | |
19090 | ||
19091 | * config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Define. | |
19092 | * config/arm/arm.h (SUBTARGET_FRAME_POINTER_REQUIRED): Provide | |
19093 | default definition. | |
19094 | (FRAME_POINTER_REQUIRED): Use SUBTARGET_FRAME_POINTER_REQUIRED. | |
19095 | ||
19096 | 2005-05-11 Nathan Sidwell <nathan@codesourcery.com> | |
19097 | ||
19098 | PR bootstrap/21481 | |
19099 | * crtstuff.c: Include auto-host.h again, for now. | |
19100 | ||
19101 | 2005-05-11 Richard Sandiford <rsandifo@redhat.com> | |
19102 | ||
19103 | * config/mips/24k.md: Remove trailing whitespace. | |
19104 | ||
19105 | 2005-05-11 David Ung <davidu@mips.com> | |
19106 | ||
19107 | * config/mips/mips.md (type): Add imul3. | |
19108 | (length, hazard, may_clobber_hilo): Check for imul3. | |
19109 | (mulsi3_mult3, muldi3_mult3, *muls, <su>mulsi3_highpart_mulhi_internal) | |
19110 | (*<su>mulsi3_highpart_neg_mulhi_internal): Set attr to imul3. | |
19111 | * config/mips/24k.md (r24k_int_mul3): Enable this reservation | |
19112 | for a 3 operand mul and its bypasses. | |
19113 | * config/mips/3000.md (r3k_imul): Add imul3 to reservations. | |
19114 | * config/mips/4000.md (r4k_imul): Likewise. | |
522701ef | 19115 | * config/mips/4100.md (r4100_imul_si, r4100_imul_di): Likewise. |
f1610de8 | 19116 | * config/mips/4130.md (vr4130_class, vr4130_mulsi) |
19117 | (vr4130_muldi): Likewise. | |
19118 | * config/mips/4300.md (r4300_imul_si, r4300_imul_di): Likewise. | |
19119 | * config/mips/4600.md (r4600_imul, r4650_imul): Likewise. | |
19120 | * config/mips/5000.md (r5k_imul_si, r5k_imul_di): Likewise. | |
19121 | * config/mips/5400.md (ir_vr54_imul_si, ir_vr54_imul_di) | |
19122 | (ir_vr54_imadd_si): Likewise. | |
522701ef | 19123 | * config/mips/5500.md (ir_vr55_imul_si, ir_vr55_imul_di): Likewise. |
f1610de8 | 19124 | * config/mips/7000.md (rm7_impy_si_mult, rm7_impy_si_mul) |
19125 | (rm7_impy_di): Likewise. | |
522701ef | 19126 | * config/mips/9000.md (rm9k_mulsi, rm9k_muldi): Likewise. |
f1610de8 | 19127 | * config/mips/generic.md (generic_imul): Likewise. |
19128 | * config/mips/sb1.md (ir_sb1_mulsi, ir_sb1_muldi): Likewise. | |
522701ef | 19129 | * config/mips/sr71k.md (ir_sr70_imul_si, ir_sr70_imul_di): Likewise. |
f1610de8 | 19130 | |
19131 | 2005-05-11 J"orn Rennecke <joern.rennecke@st.com> | |
19132 | ||
19133 | PR middle-end/20371: | |
19134 | * tree.h (record_layout_info_s): New member prev_packed. | |
19135 | * stor-layout.c (update_alignment_for_field): Fix comment about | |
19136 | KNOWN_ALIGN. For MS bitfields, if we start a new run, make sure | |
19137 | we start it properly aligned. | |
19138 | (place_field): At the beginning of a record, pass 0 as KNOWN_ALIGN | |
19139 | to update_alignment_for_field, and recompute it afterwards using | |
19140 | the alignment of the record. | |
19141 | When a packed bitfield precedes an MS bitfield, don't add padding | |
19142 | at the end of the packed bitfield on behalf of the base type of | |
19143 | the packed bit field. | |
19144 | Don't adjust rli->bitpos at the end | |
19145 | of an MS bitfield run if we already adjusted bitpos/offset for an | |
19146 | alignment as large or larger than the bitfield type size. | |
19147 | Take possible record alignment > BIGGEST_ALIGNMENT into account | |
19148 | when calculating actual_align. | |
19149 | Only put packed buit fields into rli->prev_field if they end up | |
19150 | suitably aligned. | |
19151 | Also set rli->remaining_in_alignment when we re-set rli->prev_field. | |
19152 | Update rli->remaining_in_alignment when we have already started a | |
19153 | run of bit fields and we process a packed bit field. | |
19154 | ||
19155 | 2005-05-11 Sebastian Pop <pop@cri.ensmp.fr> | |
19156 | ||
19157 | * tree-data-ref.c (find_data_references_in_loop): Give up when | |
19158 | the body of the loop contains a CALL_EXPR or an ASM_EXPR: they | |
19159 | may embed arbitrary side effects. | |
19160 | Remove the assumption that GIMPLE form contains a single array | |
19161 | access per statement. | |
19162 | When the statement contains virtual operands, fail if it is not | |
19163 | a MODIFY_EXPR or a CALL_EXPR. | |
19164 | Return after the dont know node is inserted. | |
19165 | ||
19166 | 2005-05-11 Richard Earnshaw <richard.earnshaw@arm.com> | |
19167 | ||
19168 | * arm.md (negsf2, negdf2): Permit these expands when compiling for VFP. | |
19169 | ||
19170 | 2005-05-11 Richard Guenther <rguenth@gcc.gnu.org> | |
19171 | ||
19172 | PR middle-end/19807 | |
19173 | PR tree-optimization/19639 | |
19174 | * fold-const.c (try_move_mult_to_index): Handle INTEGER_CST | |
19175 | and generic summands for char* as s * delta, too, folding &a[i] | |
19176 | CODE x to &a[i CODE x/s]. Use tree_int_cst_equal | |
19177 | for comparison of steps. Convert types for index addition. | |
19178 | (fold_binary): Adjust the callers to always dispatch to | |
19179 | try_move_mult_to_index. | |
19180 | * tree-ssa-propagate.c (set_rhs): Avoid setting rhs to | |
19181 | expr with non-gimple ARRAY_REF offset. | |
19182 | ||
19183 | 2005-05-11 Richard Guenther <rguenth@gcc.gnu.org> | |
19184 | ||
19185 | * fold-const.c (fold_indirect_ref_1): Avoid removing | |
19186 | NOP_EXPRs with type qualifiers like const. | |
19187 | ||
19188 | 2005-05-11 Richard Henderson <rth@redhat.com> | |
19189 | ||
19190 | PR c/21502 | |
19191 | * c-decl.c (finish_decl): Propagate the completed array type of | |
19192 | a global variable into the binding. | |
19193 | ||
19194 | 2005-05-10 Matt Kraai <kraai@ftbfs.org> | |
19195 | ||
19196 | * Makefile.in (gtype-desc.o, build/genautomata.o) | |
19197 | (build/varray.o): Depend on $(VARRAY_H). | |
19198 | ||
19199 | 2005-05-10 Diego Novillo <dnovillo@redhat.com> | |
19200 | ||
19201 | * tree-optimize.c (init_tree_optimization_passes): Re-organize | |
19202 | optimization passes to do an initial batch of scalar cleanups. | |
19203 | ||
19204 | 2005-05-10 Ian Lance Taylor <ian@airs.com> | |
19205 | ||
19206 | * read-rtl.c (struct macro_traverse_data): Define. | |
19207 | (map_attr_string): New static function, broken out of | |
19208 | apply_macro_to_string. | |
19209 | (mode_attr_index, apply_mode_maps): New static functions. | |
19210 | (apply_macro_to_string): Call map_attr_string. | |
19211 | (apply_macro_to_rtx): Add mode_maps and infile parameters. Change | |
19212 | all callers. | |
19213 | (apply_macro_traverse): Expect data to point to a struct | |
19214 | macro_traverse_data. | |
19215 | (read_rtx): Add mode_maps local variable. Use mode_traverse_data | |
19216 | to pass data through htab_traverse. | |
19217 | (read_rtx_1): Add mode_maps parameter. Change all callers. | |
19218 | Handle mode names which are attribute strings. | |
19219 | * doc/md.texi (Substitutions): Rename from String Substitutions. | |
19220 | Change references. Document using attributes as modes. | |
19221 | ||
19222 | 2005-05-10 Zdenek Dvorak <dvorakz@suse.cz> | |
19223 | ||
19224 | * tree-cfg.c (tree_duplicate_sese_region): Update profile. | |
19225 | * tree-optimize.c (init_tree_optimization_passes) Swap | |
19226 | pass_ch and pass_profile. | |
19227 | * tree-ssa-loop-ch.c (copy_loop_headers): Do not update profile | |
19228 | here. Remove rewrite_into_loop_closed_ssa call. | |
19229 | ||
19230 | 2005-05-10 Adrian Straetling <straetling@de.ibm.com> | |
19231 | ||
19232 | * config/s390/s390.c: (s390_const_double_ok_for_constraint_p): New | |
19233 | function. | |
19234 | (legitimate_reload_constant_p): Add check for const double zero. | |
19235 | * config/s390/s390.md: Add comment for constraint letter 'G'. | |
19236 | ("*movdf_64", "*movdf_31", "movsf"): Add constraint and proper | |
19237 | attributes for new case. | |
19238 | * config/s390/s390.h: (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Define it as | |
19239 | s390_const_double_ok_for_constraint_p. | |
19240 | * config/s390/s390-protos.h (s390_const_double_ok_for_constraint_p): | |
19241 | Add prototype. | |
19242 | ||
19243 | 2005-05-10 Kazu Hirata <kazu@cs.umass.edu> | |
19244 | ||
19245 | PR tree-optimization/21170 | |
19246 | * tree-ssa-dom.c, tree-ssa-threadupdate.c: Replace | |
19247 | rewrite_ssa_into_ssa in comments with update_ssa. | |
19248 | ||
19249 | 2005-05-10 Zdenek Dvorak <dvorakz@suse.cz> | |
19250 | ||
19251 | * tree-ssa-loop-im.c: Include hashtab.h. | |
19252 | (struct mem_ref_loc): New. | |
19253 | (struct mem_ref): Describe the set of references with the same | |
19254 | shape. | |
19255 | (max_stmt_uid, get_stmt_uid, record_mem_ref, free_mem_refs, | |
19256 | maybe_queue_var, fem_single_reachable_address, | |
19257 | for_each_memref, single_reachable_address, | |
19258 | is_call_clobbered_ref, determine_lsm_reg): Removed. | |
19259 | (record_mem_ref_loc, free_mem_ref_locs, determine_lsm_ref, | |
19260 | hoist_memory_reference, memref_hash, memref_eq, memref_del, | |
19261 | gather_mem_refs_stmt, gather_mem_refs, find_more_ref_vops): | |
19262 | New functions. | |
19263 | (rewrite_mem_refs, schedule_sm): Use mem_ref_loc list. | |
19264 | (determine_lsm_loop): Rewritten. | |
19265 | (determine_lsm): Do not set stmt uids. | |
19266 | ||
19267 | 2005-05-10 Adrian Straetling <straetling@de.ibm.com> | |
19268 | ||
19269 | * config/s390/s390.md: Add comment lines for 'f' and 't' constraint | |
19270 | letters. | |
19271 | ||
19272 | 2005-05-10 Adrian Straetling <straetling@de.ibm.com> | |
19273 | ||
19274 | * config/s390/s390.md: ("anddi3","andsi3","andhi3","andqi3"): Merge. | |
19275 | ("iordi3", "iorsi3", "iorhi3", "iorqi3"): Merge. | |
19276 | ("xordi3", "xorsi3", "xorhi3", "xorqi3"): Merge. | |
19277 | ||
19278 | 2005-05-10 Jeff Law <law@redhat.com> | |
19279 | ||
19280 | * tree-ssa-dom.c (dom_opt_finalize_block): Do not call | |
19281 | thread_across_edge for any abnormal edges. | |
19282 | ||
19283 | 2005-05-10 Richard Henderson <rth@redhat.com> | |
19284 | ||
19285 | * config/ia64/ia64.c (ia64_expand_atomic_op): New. | |
19286 | * config/ia64/ia64-protos.h: Declare it. | |
19287 | * config/ia64/sync.md (I124MODE, FETCHOP, fetchop_name): New. | |
19288 | (sync_add<I48MODE>, sync_old_add<I48MODE>): Remove. | |
19289 | (sync_<FETCHOP><IMODE>, sync_nand<IMODE>): New. | |
19290 | (sync_old_<FETCHOP><IMODE>, sync_old_nand<IMODE>): New. | |
19291 | (sync_new_<FETCHOP><IMODE>, sync_new_nand<IMODE>): New. | |
19292 | (cmpxchg_rel_<I124MODE>): Split from cmpxchg_acq_<IMODE>. Zero | |
19293 | extend result; use release semantics. | |
19294 | (cmpxchg_rel_di): Rename from cmpxchg_acq_<IMODE>; use release. | |
19295 | (sync_val_compare_and_swap_<IMODE>): Update to match. | |
19296 | ||
19297 | 2005-05-10 Richard Henderson <rth@redhat.com> | |
19298 | ||
19299 | * optabs.c (expand_compare_and_swap_loop): Don't clobber old value | |
19300 | before comparing it for success. | |
19301 | ||
19302 | 2005-05-10 Richard Henderson <rth@redhat.com> | |
19303 | ||
19304 | * config/ia64/sync.md (sync_add<I48MODE>): Fix arguments for | |
19305 | no return value pattern. | |
19306 | ||
19307 | 2005-05-10 Grigory Zagorodnev <grigory.zagorodnev@intel.com> | |
19308 | H.J. Lu <hongjiu.lu@intel.com> | |
19309 | ||
19310 | * libgcov.c (create_file_directory): New function. Create | |
19311 | directory for the given file name. | |
19312 | (gcov_max_filename): New static var. Keeps size of the longest | |
19313 | file name. | |
19314 | (gcov_exit): Always try to create directory for output | |
19315 | file. Relocate each filename basing on environment vars. | |
19316 | (__gcov_init): Remember the longest file name. | |
19317 | * tsystem.h: include filenames.h to get IS_DIR_SEPARATOR | |
19318 | * doc/gcov.texi (Cross-profiling): New node documenting | |
19319 | cross-profiling management. | |
19320 | * doc/invoke.texi (-fprofile-arcs): Add xref to cross-profiling. | |
19321 | ||
19322 | 2005-05-10 Eric Botcazou <ebotcazou@libertysurf.fr> | |
19323 | ||
19324 | * config/sparc/sparc.c (mem_min_alignment): Do not rely | |
19325 | on MEM_ALIGN if TARGET_UNALIGNED_DOUBLES. | |
19326 | ||
19327 | 2005-05-10 Bob Wilson <bob.wilson@acm.org> | |
19328 | ||
19329 | * config/xtensa/lib1funcs.asm (__udivsi3, __divsi3): Rearrange special | |
19330 | case code to avoid one move instruction. | |
19331 | (__umodsi3, __modsi3): Merge duplicated code sequences. | |
19332 | ||
19333 | 2005-05-10 Kazu Hirata <kazu@cs.umass.edu> | |
19334 | ||
19335 | * config/mips/24k.md, config/sh/divtab.c, config/sh/sh.c, | |
19336 | config/sh/sh.md, config/sh/superh.h: Fix comment typos. | |
19337 | * doc/invoke.texi: Fix typos. | |
19338 | ||
19339 | * tree-data-ref.c (analyze_array_indexes, analyze_array, | |
19340 | init_data_ref, access_functions_are_affine_or_constant_p, | |
19341 | free_data_refs): Use VEC instead of VARRAY. | |
19342 | * tree-data-ref.h (data_reference): Change the type of | |
19343 | access_fns to VEC(tree,gc)*. | |
19344 | (DR_ACCESS_FN, DR_NUM_DIMENSIONS): Use VEC instead of VARRAY. | |
19345 | ||
19346 | 2005-05-10 Gabor Loki <loki@gcc.gnu.org> | |
19347 | ||
19348 | PR c/17913 | |
19349 | * c-typeck.c (build_conditional_expr): Remove reducing cond_expr. | |
19350 | * fold-const.c (fold): Expand the condition of reducing cond_expr. | |
19351 | (contains_label_1, contains_label_p): New functions for checking | |
19352 | labels in a sub-tree. | |
19353 | ||
19354 | 2005-05-10 Joseph S. Myers <joseph@codesourcery.com> | |
19355 | ||
19356 | PR c/21342 | |
19357 | * c-decl.c (pushdecl): When there is a declaration in the current | |
19358 | scope and the declarations are external linkage, check for | |
19359 | compatibility with the type in the external scope and update the | |
19360 | type in the external scope with the composite type information. | |
19361 | Do not form a composite type of the new type and the visible type | |
19362 | if they are incompatible. | |
19363 | ||
19364 | 2005-05-10 Nathan Sidwell <nathan@codesourcery.com> | |
19365 | ||
19366 | * crtstuff.c: Revert part of 2005-05-08 Change. | |
19367 | (IN_LIBGCC2): Define. | |
19368 | ||
19369 | 2005-05-10 Eric Botcazou <ebotcazou@libertysurf.fr> | |
19370 | ||
19371 | * config/sparc/sparc.c (fp_sethi_p): Test !SPARC_SIMM13_P and | |
19372 | remove redundant test. | |
19373 | (fp_mov_p): Accept 0. | |
19374 | (fp_high_losum_p): Remove redundant test. | |
19375 | * config/sparc/predicates.md (const_high_operand): Explicitly test | |
19376 | (not small_int_operand). | |
19377 | (fp_const_high_losum_operand): New. | |
19378 | * config/sparc/sparc.md (movsi_insn): Do not emit 'clr'. Reorder. | |
19379 | (movdi_insn_sp32_v9): Use canonical predicates. | |
19380 | (movdi_insn_sp32): Test !TARGET_V9 instead of !TARGET_ARCH64. | |
19381 | (movdi_insn_sp64_novis): Delete. | |
19382 | (movdi_insn_sp64_vis): Rename into movdi_insn_sp64. | |
19383 | (movsf_insn_novis): Delete. | |
19384 | (movsf_insn_vis): Rename into movsf_insn. | |
19385 | (movsf_no_f_insn): Rename into movsf_insn_no_fpu. | |
19386 | (movsf_lo_sum): Use fp_const_high_losum_operand. | |
19387 | (movsf_high): Likewise. | |
19388 | (movsf_high_losum splitter): Likewise. | |
19389 | (mov<V32:mode> expander): Use register_or_zero_operand. | |
19390 | (mov<V64:mode> expander): Likewise. | |
19391 | (movdf_insn_sp32): Use register_or_zero_operand. | |
19392 | (movdf_no_e_insn_sp32): Use register_or_zero_operand. | |
19393 | Rename into movdf_insn_sp32_no_fpu. | |
19394 | (movdf_no_e_insn_v9_sp32): Use register_or_zero_operand. | |
19395 | Rename into movdf_insn_sp32_v9_no_fpu. | |
19396 | (movdf_insn_v9only_novis): Delete. | |
19397 | (movdf_insn_v9only_vis): Rename into movdf_insn_sp32_v9. | |
19398 | (movdf_insn_sp64_novis): Delete. | |
19399 | (movdf_insn_sp64_vis): Rename into movdf_insn_sp64. | |
19400 | (movdf_no_e_insn_sp64): Use register_or_zero_operand. | |
19401 | Rename into movdf_insn_sp64_no_fpu. | |
19402 | (movtf expander): Use register_or_zero_operand. | |
19403 | (movtf_insn_sp32): Delete. | |
19404 | (movtf_insn_vis_sp32): Use register_or_zero_operand. | |
19405 | Rename into movtf_insn_sp32. | |
19406 | (movtf_no_e_insn_sp32): Use register_or_zero_operand. | |
19407 | Rename into movtf_insn_sp32_no_fpu. | |
19408 | (movtf_insn_hq_sp64): Delete. | |
19409 | (movtf_insn_hq_vis_sp64): Use register_or_zero_operand. | |
19410 | Rename into movtf_insn_sp64_hq. | |
19411 | (movtf_insn_sp64): Delete. | |
19412 | (movtf_insn_vis_sp64): Use register_or_zero_operand. | |
19413 | Rename into movtf_insn_sp64. | |
19414 | (movtf_no_e_insn_sp64): Use register_or_zero_operand. | |
19415 | Rename into movtf_insn_sp64_no_fpu. | |
19416 | ||
19417 | 2005-05-10 Nathan Sidwell <nathan@codesourcery.com> | |
19418 | ||
19419 | * config/stormy16/stormy16.c (xstormy16_emit_cbranch): Use | |
19420 | gcc_assert and gcc_unreachable as appropriate. | |
19421 | (xstormy16_split_cbranch, xstormy16_output_cbranch_hi, | |
19422 | xstormy16_output_cbranch_si, xstormy16_split_move, | |
19423 | xstormy16_initial_elimination_offset, | |
19424 | xstormy16_encode_section_info, xstormy16_print_operand_address, | |
19425 | xstormy16_expand_call, xstormy16_expand_arith, | |
19426 | xstormy16_output_shift, xstormy16_init_builtins): Likewise. | |
19427 | ||
19428 | 2005-05-10 Kazu Hirata <kazu@cs.umass.edu> | |
19429 | ||
19430 | * tree-outof-ssa.c (_elim_graph): Change the type of nodes and | |
19431 | const_copies to VEC(tree,heap)*. | |
19432 | (new_elim_graph, delete_elim_graph, elim_graph_size, | |
19433 | elim_graph_add_node, eliminate_build, eliminate_phi): Use VEC | |
19434 | instead of VARRAY. | |
19435 | ||
19436 | 2005-05-10 Joseph S. Myers <joseph@codesourcery.com> | |
19437 | ||
19438 | PR other/21052 | |
19439 | * doc/extend.texi (Type Attributes): Correct example syntax. | |
19440 | ||
19441 | 2005-05-09 Joseph S. Myers <joseph@codesourcery.com> | |
19442 | ||
19443 | PR c/21160 | |
19444 | * doc/invoke.texi (-Wuninitialized): Update documentation. | |
19445 | ||
19446 | 2005-05-09 Richard Earnshaw <richard.earnshaw@arm.com> | |
19447 | ||
19448 | * arm.c (const_ok_for_arm): Use a faster algorithm. | |
19449 | ||
19450 | 2005-05-09 David Edelsohn <edelsohn@gnu.org> | |
19451 | ||
19452 | PR target/21477 | |
19453 | * config/rs6000/rs6000.md (add_op2): New. | |
19454 | (add<mode>3): Use it. | |
19455 | ||
19456 | 2005-05-09 Richard Earnshaw <richard.earnshaw@arm.com> | |
19457 | ||
19458 | * arm.c (arm_gen_constant): Add new heuristic for generating | |
19459 | constant integers that can be expressed as the difference of two | |
19460 | valid immediates. | |
19461 | ||
19462 | 2005-05-09 Roger Sayle <roger@eyesopen.com> | |
19463 | ||
19464 | * c-tree.h (parser_build_unary_op): New prototype. | |
19465 | * c-typeck.c (parser_build_unary_op): New function to construct | |
19466 | a unary operation in the C parser. | |
522701ef | 19467 | * c-parser.c (c_parser_unary_expression): Use the new function |
f1610de8 | 19468 | parser_build_unary_op when appropriate. |
19469 | ||
19470 | 2005-05-09 Mark Mitchell <mark@codesourcery.com> | |
19471 | ||
19472 | PR 18655 | |
19473 | * dwarf2out.c (output_call_frame_info): Use DWARF2_FRAME_REG_OUT | |
19474 | before outputting DWARF_FRAME_RETURN_COLUMN. | |
19475 | ||
19476 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19477 | ||
19478 | * config/s390/s390.c: (s390_branch_condition_mask, | |
19479 | s390_branch_condition_mnemonic, s390_extra_constraint_str, | |
19480 | s390_const_ok_for_constraint_p, s390_expand_plus_operand, | |
19481 | legitimize_pic_address, s390_emit_tls_call_insn, | |
19482 | legitimize_tls_address, legitimize_tls_address, | |
19483 | s390_expand_addcc, print_shift_count_operand, print_operand, | |
19484 | addr_generation_dependency_p, annotate_constant_pool_refs, | |
19485 | s390_split_branches, find_constant_pool_ref, | |
19486 | replace_constant_pool_ref, s390_add_constant, s390_find_constant, | |
19487 | s390_find_execute, s390_mainpool_start, s390_chunkify_start, | |
19488 | s390_output_pool_entry, s390_function_value, | |
19489 | s390_call_saved_register_used, s390_emit_call): Replace | |
19490 | conditional aborts by gcc_assert and unconditional by gcc_unreachable. | |
19491 | (s390_select_ccmode, s390_match_ccmode_set, s390_extract_part, | |
19492 | s390_cannot_force_const_mem, s390_output_dwarf_dtprel, | |
19493 | get_some_local_dynamic_name, s390_function_arg_size, | |
19494 | s390_function_arg_advance, s390_function_arg, | |
19495 | s390_expand_builtin, s390_gen_rtx_const_DI): Replace abort in | |
19496 | default case by gcc_unreachable. | |
19497 | * config/s390/s390.md: ("*cjump_31", "*icjump_31", "*jump31"): Replace | |
19498 | conditional abort by gcc_assert. | |
19499 | ("doloop_si31"): Replace abort in last else by gcc_unreachable. | |
19500 | ("main_pool", "pool"): Replace unconditional abort by gcc_unreachable. | |
19501 | ||
19502 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19503 | ||
19504 | * config/s390/s390.c: (s390_decompose_address, | |
19505 | tls_symbolic_operand, legitimate_pic_operand_p, | |
19506 | legitimate_constant_p, legitimate_reload_constant_p, | |
19507 | s390_expand_plus_operand, legitimate_address_p, | |
19508 | legitimate_la_operand_p, ): Remove 'register' from signature. | |
19509 | (symbolic_reference_mentioned_p, | |
19510 | tls_symbolic_reference_mentioned_p): Remove 'register' from local | |
19511 | variable declarations. | |
19512 | (legitimize_address): Remove 'register' from | |
19513 | signature and local variable declarations. | |
19514 | ||
19515 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19516 | ||
19517 | * config/s390/s390-protos.h: (s390_match_ccmode, | |
19518 | s390_match_ccmode_set, reg_used_in_mem_p, | |
19519 | symbolic_reference_mentioned_p, tls_symbolic_reference_mentioned_p, | |
19520 | legitimate_la_operand_p, preferred_la_operand_p, | |
19521 | s390_short_displacement, addr_generation_dependency_p, | |
19522 | legitimate_reload_constant_p, legitimate_address_p): Change return type | |
19523 | into 'bool'. | |
19524 | (s390_tm_ccmode): Change type of parameter "mixed" into 'bool'. | |
19525 | * config/s390/s390.c: (s390_match_ccmode, | |
19526 | symbolic_reference_mentioned_p, tls_symbolic_reference_mentioned_p, | |
19527 | legitimate_reload_constant_p): Change return type into 'bool'. | |
19528 | (preferred_la_operand_p,legitimate_la_operand_p, legitimate_address_p): | |
19529 | Likewise. Additionally adapted comment. | |
19530 | (s390_extra_constraint_p): Change Comment to reflect 'int' return type. | |
19531 | (s390_tm_ccmode): Change type of parameter "mixed" into 'bool'. | |
19532 | (s390_decompose_address): Change the type of the internal flags | |
19533 | "pointer", "base_ptr", "indx_ptr", and the return value into 'bool'. | |
19534 | (struct s390_address): Change type of "pointer" into bool. | |
19535 | * config/s390/s390.md: ("*tmdi_reg", "*tmsi_reg", "tm<mode>_full"): | |
19536 | Adapt calls for 's390_tm_ccmode' to the new signature. | |
19537 | ||
19538 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19539 | ||
19540 | * config/s390/s390.c: (s390_match_ccmode_set, | |
19541 | s390_branch_condition_mnemonic, s390_short_displacement, | |
19542 | s390_decompose_address, get_thread_pointer, legitimize_tls_address, | |
19543 | print_shift_count_operand, get_some_local_dynamic_name, | |
19544 | get_some_local_dynamic_name_1, reg_used_in_mem_p, | |
19545 | addr_generation_dependency_p, s390_split_branches, | |
19546 | annotate_constant_pool_refs, find_constant_pool_ref, | |
19547 | replace_constant_pool_ref, find_ltrel_base, replace_ltrel_base, | |
19548 | s390_optimize_prologue, find_unused_clobbered_reg, s390_frame_area, | |
19549 | s390_register_info, s390_frame_info, s390_init_frame_layout, | |
19550 | s390_update_frame_layout, save_fpr, restore_fpr, save_gprs, | |
19551 | restore_gprs, s390_function_arg_size, s390_function_arg_float, | |
19552 | s390_init_machine_status, s390_assemble_integer, s390_handle_option, | |
19553 | s390_encode_section_info, s390_cannot_force_const_mem, | |
19554 | s390_delegitimize_address, s390_return_in_memory, s390_init_builtins, | |
19555 | s390_expand_builtin, s390_output_mi_thunk, s390_safe_attr_type, | |
19556 | s390_adjust_priority, s390_issue_rate, | |
19557 | s390_first_cycle_multipass_dfa_lookahead, s390_cannot_copy_insn_p, | |
19558 | s390_rtx_costs, s390_address_cost, s390_reorg, s390_valid_pointer_mode, | |
19559 | s390_build_builtin_va_list, s390_gimplify_va_arg, | |
19560 | s390_function_ok_for_sibcall, s390_call_saved_register_used, | |
19561 | s390_pass_by_reference, s390_fixed_condition_code_regs, | |
19562 | s390_cc_modes_compatible s390_mainpool_start,, s390_mainpool_finish, | |
19563 | s390_mainpool_cancel, s390_chunkify_start, s390_chunkify_finish, | |
19564 | s390_chunkify_cancel, s390_start_pool, s390_end_pool, | |
19565 | s390_add_pool_insn, s390_find_pool, s390_add_constant, | |
19566 | s390_find_constant, s390_add_execute, s390_find_execute, | |
19567 | s390_execute_label, s390_execute_target, s390_dump_pool, | |
19568 | s390_dump_execute, s390_alloc_pool, s390_free_pool): Remove prototypes. | |
19569 | Move target macro definitions to the end of the file. Move several | |
19570 | functions within the file to assure correct compiling. | |
19571 | ||
19572 | 2005-05-09 Steven Bosscher <stevenb@suse.de> | |
19573 | ||
19574 | * calls.c (purge_reg_equiv_notes): Remove, fold into... | |
19575 | (fixup_tail_calls): ...here. Only look at insns between the | |
19576 | start of the function and the FUNCTION_BEG insn note. | |
19577 | ||
19578 | * gcse.c (one_cprop_pass): Fix typos in dumps. | |
19579 | ||
19580 | * tree-ssa-operands.h (FOR_EACH_PHI_ARG): Fix typos. | |
19581 | ||
19582 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19583 | ||
19584 | * config/s390/s390.h: Move xxx_REGNUM definitions to s390.md. | |
19585 | * config/s390/s390.md: ("SIBCALL_REGNUM", "BASE_REGNUM", | |
19586 | "RETURN_REGNUM", "CC_REGNUM", "TP_REGNUM"): New constants. | |
19587 | Replace every occurrence of '(reg:<MODE> 33)' by '(reg:<MODE> | |
19588 | CC_REGNUM)'. | |
19589 | ("get_tp_64", "get_tp_31", "set_tp_64", "set_tp_31"): Replace | |
19590 | '(reg:<MODE> 36)' by '(reg:<MODE> TP_REGNUM)'. | |
19591 | ("*sibcall_br", "*sibcall_value_br"): Replace '(reg:DI 1)' by '(reg:DI | |
19592 | REG_SC)'. | |
19593 | ||
19594 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19595 | ||
19596 | * config/s390/s390.md: ("gf") New mode attribute. | |
19597 | ("fixuns_truncdfdi2", "fixuns_truncdfsi2", "fixuns_truncsfdi2", | |
19598 | "fixuns_truncsfsi2"): Merge. | |
19599 | ("fix_truncdfdi2", "fix_truncsfdi2"): Merge. | |
19600 | ("fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee", "fix_truncsfdi2_ieee", | |
19601 | "fix_truncsfsi2_ieee"): Merge. | |
19602 | ||
19603 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19604 | ||
19605 | * config/s390/s390.md: ("FPR") New mode macro. | |
19606 | ("de", "dee"): New mode attributes. | |
19607 | ("cmpdf", "cmpsf"): Merge. | |
19608 | ("*cmpdf_ccs_0", "*cmpsf_ccs_0"): Merge. | |
19609 | ("*cmpdf_ccs_0_ibm", "*cmpdf_ccs_0_ibm"): Merge. | |
19610 | ("*cmpdf_ccs", "*cmpsf_ccs"): Merge. | |
19611 | ("*cmpdf_ccs_ibm", "*cmpsf_ccs_ibm"): Merge. | |
19612 | ("floatdidf2", "floatdisf2"): Merge. | |
19613 | ("adddf3", "addsf3"): Merge. | |
19614 | ("*adddf3", "*addsf3"): Merge. | |
19615 | ("*adddf3_cc", "*addsf3_cc"): Merge. | |
19616 | ("*adddf3_cconly", "*addsf3_cconly"): Merge. | |
19617 | ("*adddf3_ibm", "*addsf3_ibm"): Merge. | |
19618 | ("subdf3", "subsf3"): Merge. | |
19619 | ("*subdf3", "*subsf3"): Merge. | |
19620 | ("*subdf3_cc", "*subsf3_cc"): Merge. | |
19621 | ("*subdf3_cconly", "*subsf3_cconly"): Merge. | |
19622 | ("*subdf3_ibm", "*subsf3_ibm"): Merge. | |
19623 | ("muldf3", "mulsf3"): Merge. | |
19624 | ("*muldf3", "*mulsf3" "): Merge. | |
19625 | ("*muldf3_ibm", "*mulsf3_ibm"): Merge. | |
19626 | ("*fmadddf", "*fmaddsf"): Merge. | |
19627 | ("*fmsubdf", "*fmsubsf"): Merge. | |
19628 | ("divdf3", "divsf3"): Merge. | |
19629 | ("*divdf3", "*divsf3"): Merge. | |
19630 | ("*divdf3_ibm", "*divsf3_ibm"): Merge. | |
19631 | ("negdf2", "negsf2"): Merge. | |
19632 | ("*negdf2_cc", "*negsf2_cc"): Merge. | |
19633 | ("*negdf2_cconly", "*negsf2_cconly"): Merge. | |
19634 | ("*negdf2", "*negsf2"): Merge. | |
19635 | ("*negdf2_ibm", "*negsf2_ibm"): Merge. | |
19636 | ("absdf2", "abssf2"): Merge. | |
19637 | ("*absdf2_cc", "*abssf2_cc"): Merge. | |
19638 | ("*absdf2_cconly", "*abssf2_cconly"): Merge. | |
19639 | ("*absdf2", "*abssf2"): Merge. | |
19640 | ("*absdf2_ibm", "*abssf2_ibm"): Merge. | |
19641 | ("*negabsdf2_cc", "*negabssf2_cc"): Merge. | |
19642 | ("*negabsdf2_cconly", "*negabssf2_cconly"): Merge. | |
19643 | ("*negabsdf2", "*negabssf2"): Merge. | |
19644 | ("sqrtdf2", "sqrtsf2"): Merge. | |
19645 | ||
19646 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19647 | ||
19648 | * config/s390/s390.c: (s390_adjust_priority): Adapt to changed | |
19649 | attribute names. | |
19650 | * config/s390/2084.md: ("x_fsimpd", "x_fsimps", "x_fdivd", "x_fdivs", | |
19651 | "x_floadd", "x_floads", "x_fstored", "x_fstores"): Rename to | |
19652 | ("x_fsimpdf", "x_fsimpsf", "x_fdivdf", "x_fdivsf", "x_floaddf", | |
19653 | "x_floadsf", "x_fstoredf", "x_fstoresf") and replace 'type' | |
19654 | attribute names. | |
19655 | * config/s390/s390.md: ("type"): Rename "fsimpd, fsimps, floadd, floads, | |
19656 | fstored, fstores, fmuld, fmuls, fdivd, fdivs, fsqrtd, fsqrts" to | |
19657 | "fsimpdf, fsimpsf, floaddf, floadsf, fstoredf, fstoresf, fmuldf, | |
19658 | fmulsf, fdivdf, fdivsf, fsqrtdf, fsqrtsf". | |
19659 | ("*cmpdf_ccs_0", "*cmpdf_css_0_ibm", "*cmpdf_ccs", | |
19660 | "*cmpdf_ccs_ibm", "*cmpsf_ccs_0", "*cmpsf_css_0_ibm", | |
19661 | "*cmpsf_ccs", "*cmpsf_ccs_ibm", "*movdi_64", "*movdi_31", | |
19662 | "*movsi_zarch", "*movsi_esa", "*movdf_64", "*movdf_31", "movsf", | |
19663 | "*muldf3", "*muldf3_ibm", "*fmadddf", "*fmsubdf", "*mulsf3", | |
19664 | "mulsf3_ibm", "*fmaddsf", "fmsubsf", "*divdf3", "*divdf3_ibm", | |
19665 | "*negdf2_cc", "*negdf2_cconly", "*negdf2", "*negdf2_ibm", | |
19666 | "*negsf2_cc", "*negsf2_cconly", "*negsf2", "*absdf2_cc", | |
19667 | "*absdf2_cconly", "*absdf2", "*absdf2_ibm", "*abssf2_cc", | |
19668 | "*abssf2_cconly", "*abssf2", "*abssf2_ibm", "*negabsdf2_cc", | |
19669 | "*negabsdf2_cconly", "*negabsdf2", "*negabssf2_cc", | |
19670 | "*negabssf2_cconly", "*negabssf2", "sqrtdf2", "sqrtsf2"): Rename | |
19671 | 'type' value. | |
19672 | ("*divsf3"): Additionally rename second pattern to | |
19673 | "*divsf3_ibm". | |
19674 | ("truncdfsf2_ibm", "extendsfdf2_ieee", "extendsfdf2_ibm", | |
19675 | "*adddf3", "*adddf3_cc", "*adddf3_cconly", "*adddf3_ibm", | |
19676 | "*addsf3", "*addsf3_cc", "*addsf3_cconly", "*subdf3", | |
19677 | "subdf3_cc", "*subdf3_cconly", "*subdf3_ibm", "*subsf3", | |
19678 | "subsf3_cc", "*subsf3_cconly", "*subsf3_ibm"): Merge identical | |
19679 | 'type values' and rename 'type' value. | |
19680 | ("*addsf3"): Additionally rename second pattern to | |
19681 | "*addsf3_ibm". | |
19682 | ||
19683 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19684 | ||
19685 | * config/s390/s390.md: ("SHIFT"): New mode macro. | |
19686 | ("lr", "shift"): New mode attributes. | |
19687 | ("ashldi3", "lshrdi3"): Merge. | |
19688 | ("*ashldi3_31", "*lshrdi3"_31): Merge. | |
19689 | ("*ashldi3_64", "*lshrdi3"_64): Merge. | |
19690 | ("ashlsi3", "lshrsi3"): Merge. | |
19691 | ||
19692 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19693 | ||
19694 | * config/s390/s390.md: ("DSI", "SCOND"): New mode | |
19695 | macros. | |
19696 | ("E", "g"): New mode attributes. | |
19697 | ("*adddi3_alc_cc", "*addsi3_alc_cc"): Merge. | |
19698 | ("*adddi3_alc", "*addsi3_alc"): Merge. | |
19699 | ("*subdi3_slb_cc", "*subsi3_slb_cc"): Merge. | |
19700 | ("*subdi3_slb", "*subsi3_slb"): Merge. | |
19701 | ("adddicc", "addsicc"): Merge. | |
19702 | ("*sconddi", "*scondsi"): Merge. | |
19703 | ("*sconddi_neg", "*scondsi_neg"): Merge. | |
19704 | ("sltu", "sgtu", "sleu", "sgeu"): Merge. | |
19705 | ("negdi2", "negsi2"): Extract expander pattern from | |
19706 | "negsi2" and merge with "negdi2". | |
19707 | ("*negdi2"): Merge with instruction pattern of "negsi2". | |
19708 | ("*negdi2_cc", "*negsi2_cc"): Merge. | |
19709 | ("*negdi2_cconly", "*negsi2_cconly"): Merge. | |
19710 | ("rotldi3", "rotlsi3"): Merge. | |
19711 | ||
19712 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19713 | ||
19714 | * config/s390/s390.md: ("hc"): New mode attribute. | |
19715 | ("extendhidi2", "extendqidi2"): Merge. | |
19716 | ("*extendhidi2", "*extendqidi2"): Merge. | |
19717 | ("extendhisi2", "extendqisi2"): Merge. | |
19718 | ("zero_extendhidi2", "zero_extendqidi2"): Merge. | |
19719 | ("*zero_extendhidi2", "*zero_extendqidi2"): Merge. | |
19720 | Merged 2 define_split. | |
19721 | ("*zero_extendhisi2", "*zero_extendqisi2"): Merge. | |
19722 | ("*zero_extendhisi2_64", "*zero_extendqisi2_64"): Merge. | |
19723 | ||
19724 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19725 | ||
19726 | * config/s390/s390.md: ("COMPARE"): New mode macro. | |
19727 | ("beq", "bne", "bgt", "bgtu", "blt", "bltu", "bge", "bgeu", | |
19728 | "ble", "bleu", "bunordered", "bordered", "buneq", "bunlt", | |
19729 | "bungt", "bunle", "bunge", "bltgt"): Merge. | |
19730 | ||
19731 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19732 | ||
19733 | * config/s390/s390.md: ("INT"): New mode macro. | |
19734 | ("one_cmpldi2", "one_cmplsi2", "one_cmplhi2", "one_cmplqi2"): | |
19735 | Merge. | |
19736 | ||
19737 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19738 | ||
19739 | * config/s390/s390.md: ("GPR", "P"): New mode macros. | |
19740 | ("cmpdi", "cmpsi"): Merge. | |
19741 | ("strlendi", "strlensi"): Merge. | |
19742 | ("*strlendi", "*strlensi"): Merge. | |
19743 | ("movmemdi", "movmemsi"): Merge. | |
19744 | ("clrmemdi", "clrmemsi"): Merge. | |
19745 | ||
19746 | 2005-05-09 Adrian Straetling <straetling@de.ibm.com> | |
19747 | ||
19748 | * config/s390/s390.md: ("HQI"): New mode macro. | |
19749 | ("icm_lo", "icm_hi", "max_uint"): New mode attributes. | |
19750 | ("*tmhi_full", "*tmqi_full"): Merge. | |
19751 | ("*tsthiCCT", "*tstqiCCT"): Merge. | |
19752 | ("*tsthi", "*tstqi"): Merge. | |
19753 | ("*tsthi_cconly", "tstqi_cconly"): Merge. | |
19754 | ("*sethighhisi", "*sethighqisi"): Merge. | |
19755 | ||
19756 | 2005-05-09 Kazu Hirata <kazu@cs.umass.edu> | |
19757 | ||
19758 | * crtstuff.c, integrate.h, tree-scalar-evolution.h, | |
19759 | config/alpha/unicosmk.h, config/arc/arc.md, | |
19760 | config/arm/bpabi.h, config/arm/coff.h, config/arm/elf.h, | |
19761 | config/arm/ieee754-df.S, config/arm/ieee754-sf.S, | |
19762 | config/arm/netbsd.h, config/arm/pe.c, config/arm/pe.h, | |
19763 | config/arm/semi.h, config/arm/uclinux-elf.h, | |
19764 | config/arm/wince-pe.h, config/fr30/fr30.c, | |
19765 | config/rs6000/altivec.h: Update copyright. | |
19766 | ||
19767 | 2005-05-09 Nathan Sidwell <nathan@codesourcery.com> | |
19768 | ||
19769 | * config/pdp11/pdp11.c (pdp11_output_function_prologue): Use | |
19770 | gcc_assert and gcc_unreachable as appropriate. | |
19771 | (pdp11_output_function_epilogue, output_move_double, | |
19772 | output_move_quad, print_operand_address, output_jump, | |
19773 | output_addr_const_pdp11): Likewise. | |
19774 | * config/pdp11/pdp11.h (FUNCTION_PROFILER, | |
19775 | ASM_OUTPUT_ALIGN): Likewise. | |
19776 | * config/pdp11/pdp11.md: Likewise. | |
19777 | (extendhisi2, subhi3, subqi3): Likewise. | |
19778 | ||
19779 | 2005-05-09 David Edelsohn <edelsohn@gnu.org> | |
19780 | ||
19781 | PR middle-end/21237 | |
19782 | * dojump.c (do_jump, MINUS_EXPR): Build NE_EXPR and fall through | |
19783 | to NE_EXPR case. | |
19784 | ||
19785 | 2005-05-09 Kazu Hirata <kazu@cs.umass.edu> | |
19786 | ||
19787 | * config/ia64/ia64.c: Fix a comment typo. | |
19788 | ||
19789 | 2005-05-09 Richard Earnshaw <rearnsha@arm.com> | |
19790 | ||
19791 | PR target/21397 | |
19792 | * arm.c (ARM_OPT_SET_CPU, ARM_OPT_SET_ARCH, ARM_OPT_SET_TUNE): Define. | |
19793 | (arm_override_options): Use them instead of manifest constants. Don't | |
19794 | allow -march to override the -mtune setting. | |
19795 | ||
19796 | 2005-05-09 Nathan Sidwell <nathan@codesourcery.com> | |
19797 | ||
19798 | * config/iq2000/iq2000.c (abort_with_insn): Use fancy_abort. | |
19799 | (gen_int_relational): Use gcc_unreachable and gcc_assert as necessary. | |
19800 | (function_arg_advance, function_arg, save_restore_insns, | |
19801 | iq2000_expand_prologue, iq2000_output_conditional_branch, | |
19802 | expand_one_builtin, print_operand): | |
19803 | * config/iq2000/iq2000.md (tablejump): Likewise. | |
19804 | ||
19805 | 2005-05-09 David Ung <davidu@mips.com> | |
19806 | ||
19807 | * config/mips/mips.h (processor_type): Add names for the 24K. | |
19808 | * config/mips/mips.c (mips_cpu_info_table): Add names for the 24K | |
19809 | processor family. | |
19810 | * config/mips/mips.md (cnv_mode): New attribute for recording the | |
19811 | conversion types of float convert insns. | |
19812 | (cpu): Add 24k and 24kx. | |
19813 | (include): Include 24k.md file. | |
19814 | (truncdfsf2, extendsfdf2, fix_truncdfsi2_insn, fix_truncdfsi2_macro) | |
19815 | (fix_truncdfdi2, fix_truncsfdi2, floatsidf2, floatdidf2, floatsisf2) | |
19816 | (floatdisf2): Setup cnv_mode. | |
19817 | (fix_truncsfsi2_insn, fix_truncsfsi2_macro): Changed mode to SF and | |
19818 | setup cnv_mode. | |
19819 | * config/mips/24k.md: New file, contains 24k DFA pipeline | |
19820 | description. | |
19821 | ||
19822 | 2005-05-09 Nathan Sidwell <nathan@codesourcery.com> | |
19823 | ||
19824 | * config/sh/sh.c (print_operand_address): Use gcc_assert and | |
19825 | gcc_unreachable as appropriate. | |
19826 | (print_operand, prepare_move_operands, prepare_scc_operands, | |
19827 | output_movedouble, output_branch, shift_insns_rtx, gen_shifty_op, | |
19828 | gen_shl_and, shl_sext_kind, gen_datalabel_ref, dump_table, | |
19829 | fixup_mova, gen_far_branch, sh_reorg, split_branches, | |
19830 | final_prescan_insn, output_stack_adjust, sh_expand_epilogue, | |
19831 | sh_set_return_address, sh_setup_incoming_varargs, | |
19832 | initial_elimination_offset, sh_pch_valid_p, get_free_reg, | |
19833 | sh_expand_builtin, sh_output_mi_thunk, extract_sfunc_addr, | |
19834 | check_use_sfunc_addr): Likewise. | |
19835 | * config/sh/netbsd-elf.h (FUNCTION_PROFILER): Likewise. | |
19836 | * config/sh/sh.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise. | |
19837 | * config/sh/symbian.c (sh_symbian_mark_dllexport, | |
19838 | sh_symbian_mark_dllimport): Likewise. | |
19839 | * config/sh/sh.md: Likewise. | |
19840 | (movdicc, call_pop, call_value_pop, casesi_worker_1, | |
19841 | casesi_worker_2, casesi_shift_media, casesi_load_media, | |
19842 | return_media): Likewise. | |
19843 | ||
19844 | 2005-05-08 Roger Sayle <roger@eyesopen.com> | |
19845 | ||
19846 | PR inline-asm/8788 | |
19847 | * stmt.c (expand_asm_operands): Avoid calling force_reg on BLKmode | |
19848 | operands. | |
19849 | ||
19850 | 2005-05-08 Richard Henderson <rth@redhat.com> | |
19851 | ||
19852 | * config/alpha/alpha.c (adjust_address): Fix typo last change. | |
19853 | ||
19854 | 2005-05-08 Stephane Carrez <stcarrez@nerim.fr> | |
19855 | ||
19856 | * config/m68hc11/m68hc11.h (REG_VALID_P): A regno must be >= 0 | |
19857 | and -1 can happen in reg_renumber when no hard register is assigned. | |
19858 | ||
19859 | 2005-05-08 Steven Bosscher <stevenb@suse.de> | |
19860 | Kazu Hirata <kazu@cs.umass.edu> | |
19861 | ||
19862 | PR tree-optimization/14841, tree-optimization/15838 | |
19863 | * tree-ssa-ccp.c (fold_const_aggregate_ref): New. | |
19864 | (evaluate_stmt): Call it. | |
19865 | ||
19866 | 2005-05-08 Jakub Jelinek <jakub@redhat.com> | |
19867 | ||
19868 | * config/ia64/ia64.c (ia64_override_options): Don't set | |
19869 | ia64_flag_var_tracking and clear flag_var_tracking here... | |
19870 | (ia64_file_start): ... but here. | |
19871 | ||
19872 | 2005-05-08 Nathan Sidwell <nathan@codesourcery.com> | |
19873 | ||
19874 | * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use gcc_assert | |
19875 | and gcc_unreachable as appropriate. | |
19876 | (expand_prologue, expand_epilogue, m68hc11_gen_lowpart, | |
19877 | m68hc11_gen_highpart, print_operand, print_operand_address, | |
19878 | m68hc11_expand_compare, m68hc11_expand_compare_and_branch, | |
19879 | m68hc11_gen_movhi): Likewise. | |
19880 | * config/m68hc11/m68hc11.h (HARD_X_REGNUM): Reword comment. | |
19881 | * config/m68hc11/m68hc11.md: Reword comment. | |
19882 | ||
19883 | 2005-05-08 Stephane Carrez <stcarrez@nerim.fr> | |
19884 | ||
19885 | PR target/21281 | |
19886 | * config/m68hc11/predicates.md (splitable_operand): An immediate is | |
19887 | allowed. | |
19888 | ||
19889 | 2005-05-08 Stephane Carrez <stcarrez@nerim.fr> | |
19890 | ||
19891 | * config/m68hc11/predicates.md (reg_or_some_mem_operand): Do not allow | |
19892 | the 68HC12 address indirect addressing mode as it is not supported by | |
19893 | bset and bclr. | |
19894 | * config/m68hc11/m68hc11-protos.h | |
19895 | (m68hc11_valid_addressing_p): Declare. | |
19896 | (m68hc11_add_mode): Declare. | |
19897 | * config/m68hc11/m68hc11.c (m68hc11_valid_addressing_p): Rename from | |
19898 | register_indirect_p and export it. | |
19899 | (m68hc11_z_replacement): Use emit_insn_after when adding the save Z | |
19900 | instruction so that it is part of the good BB. | |
19901 | (m68hc11_gen_movhi): Fix invalid generation of indexed indirect | |
19902 | addressing with movw. | |
19903 | (m68hc11_gen_movqi): Use pula and pulb instead of lda and ldb for | |
19904 | 68HC12. | |
19905 | * config/m68hc11/m68hc11.h (ADDR_STRICT, ADDR_INCDEC, ADDR_INDEXED, | |
19906 | ADDR_OFFSET, ADDR_INDIRECT, ADDR__CONST): Moved from m68hc11.c. | |
19907 | * config/m68hc11/m68hc11.md ("movhi_const0"): Use this pattern only | |
19908 | for 68HC11. | |
19909 | ("*movhi_68hc12"): Handle movhi_const0. | |
19910 | ("*subhi3", "subqi3"): Use general_operand for operand 1. | |
19911 | ("*subhi3_zext"): Likewise. | |
19912 | ||
19913 | 2005-05-08 Stephane Carrez <stcarrez@nerim.fr> | |
19914 | ||
19915 | PR target/19051 | |
19916 | * config/m68hc11/m68hc11.md ("mulqi3"): Use general_operand for | |
19917 | operand 1 and fix constraints. | |
19918 | ("mulqihi3"): Use general_operand for operand 2. | |
19919 | ||
19920 | 2005-05-08 Julian Brown <julian@codesourcery.com> | |
19921 | H.J. Lu <hongjiu.lu@intel.com> | |
19922 | Paul Brook <paul@codesourcery.com> | |
19923 | ||
19924 | * configure.ac: Set ld_vers_major, ld_vers_minor and ld_vers_patch for | |
19925 | GNU linker. Support linker version x.x.x.x.x. Require GNU linker | |
19926 | 20050308/2.16.0 or newer for comdat group. | |
19927 | * configure: Regenerated. | |
19928 | * config.in: Regenerated. | |
19929 | * varasm.c (default_function_rodata_section): Put .rodata section in | |
19930 | COMDAT group when necessary. | |
19931 | (default_elf_asm_named_section): Rename HAVE_GAS_COMDAT_GROUP to | |
19932 | HAVE_COMDAT_GROUP. | |
19933 | (default_unique_section_1): Don't use .gnu.linkonce when COMDAT is | |
19934 | available. | |
19935 | ||
19936 | 2005-05-08 Kazu Hirata <kazu@cs.umass.edu> | |
19937 | ||
19938 | * tree-dfa.c (referenced_vars, add_referenced_var): Use VEC | |
19939 | instead of VARRAY. | |
19940 | * tree-flow.h (num_referenced_var, referenced_var): Likewise. | |
19941 | * tree-into-ssa.c (mark_def_site_blocks): Likewise. | |
19942 | * tree-ssa.c (init_tree_ssa, delete_tree_ssa): Likewise. | |
19943 | * tree-tailcall.c (suitable_for_tail_opt_p): Likewise. | |
19944 | ||
19945 | 2005-05-08 Stephane Carrez <stcarrez@nerim.fr> | |
19946 | ||
19947 | PR target/16925 | |
19948 | * config/m68hc11/m68hc11.c (m68hc11_gen_highpart): Handle split of | |
19949 | 64-bit constants on 64-bit hosts. | |
19950 | (m68hc11_split_logical): Simplify. | |
19951 | (m68hc11_split_move): Likewise. | |
19952 | ||
19953 | 2005-05-08 Nathan Sidwell <nathan@codesourcery.com> | |
19954 | Paolo Bonzini <bonzini@gnu.org> | |
19955 | ||
19956 | * Makefile.in (cs-tconfig.h): Pass USED_FOR_TARGET to mkconfig.sh | |
19957 | * aclocal.m4 (GCC_TARGET_TEMPLATE, AH_TEMPLATE): New. | |
19958 | * configure.ac (enable_checking): Fix typos in runtime_checking. | |
19959 | (ENABLE_RUNTIME_CHECKING): Mark as target template. | |
19960 | (xm_file): Prepend auto-host.h | |
19961 | (HAVE_GAS_HIDDEN, HAVE_LD_EH_FRAME_HDR): Mark as target template. | |
19962 | * mkconfig.sh: Do not automatically define USED_FOR_TARGET in | |
19963 | tconfig.h. | |
19964 | * crtstuff.c: Do not include auto-host.h. | |
19965 | (IN_LIBGCC2): Do not define. | |
19966 | * gcov-io.h: Include tconfig.h, not auto-host.h. | |
19967 | * libgcc2.c: Do not include auto-host.h. | |
19968 | (abort): Do not undefine. | |
19969 | * libgcov.c: Remove unneeded comment about config.h. | |
19970 | * unwind-dw2-fde-glibc.c: Do not inlude auto-host.h. | |
19971 | * config.in, configure: Regenerated. | |
19972 | ||
19973 | 2005-05-08 Nathan Sidwell <nathan@codesourcery.com> | |
19974 | Falk Hueffner <falk@debian.org> | |
19975 | ||
19976 | * config/alpha/alpha.c (tls_symbolic_operand_1): Use gcc_assert | |
19977 | and gcc_unreachable as appropriate. | |
19978 | (get_aligned_mem, get_unaligned_address, | |
19979 | alpha_emit_set_long_const, alpha_emit_conditional_branch, | |
19980 | alpha_emit_setcc, alpha_emit_conditional_move, | |
19981 | alpha_lookup_xfloating_lib_func, alpha_compute_xfloating_mode_arg, | |
19982 | alpha_emit_xfloating_libcall, alpha_split_tfmode_pair, | |
19983 | alpha_expand_unaligned_load, alpha_expand_block_move, | |
19984 | alpha_expand_zap_mask, get_trap_mode_suffix, | |
19985 | get_round_mode_suffix, get_some_local_dynamic_name, | |
19986 | print_operand_address, function_arg, alpha_return_in_memory, | |
19987 | function_value, alpha_expand_builtin, | |
19988 | alpha_initial_elimination_offset, alpha_expand_epilogue, | |
19989 | summarize_insn, alpha_handle_trap_shadows, alphaev5_insn_pipe, | |
19990 | alphaev5_next_group, alpha_align_insns, | |
19991 | unicosmk_initial_elimination_offset, unicosmk_unique_section, | |
19992 | unicosmk_ssib_name): Likewise. | |
19993 | * config/alpha/alpha.h (ASM_OUTPUT_ADDR_VEC_ELT): Likewise. | |
19994 | * config/alpha/unicosmk.h (TRAMPOLINE_TEMPLATE, | |
19995 | ASM_OUTPUT_ADDR_DIFF_ELT, ASM_OUTPUT_ADDR_DIFF_VEC): Likewise. | |
19996 | * config/alpha/vms.h (INITIAL_ELIMINATION_OFFSET, | |
19997 | ASM_OUTPUT_ADDR_DIFF_ELT): Likewise. | |
19998 | * config/alpha/alpha.md (*divmodsi_internal_er, | |
19999 | *divmoddi_internal_er, ashldi3, *insxl, sibcall, call_osf, | |
20000 | call_nt, call_umk, call_vms, call_value, sibcall_value, | |
20001 | call_value_osf, call_value_nt, call_value_vms, call_value_umk, | |
20002 | *call_vms_1, *movmemdi_1, *clrmemdi_1, *call_value_vms_1): Likewise. | |
20003 | * config/alpha/predicates.md (input_operand): Likewise. | |
20004 | ||
20005 | 2005-05-08 Nathan Sidwell <nathan@codesourcery.com> | |
20006 | ||
20007 | * config/frv/frv.c (frv_default_flags_for_cpu): Use gcc_assert and | |
20008 | gcc_unreachable, as appropriate. | |
20009 | (frv_function_prologue, frv_alloc_temp_reg, | |
20010 | frv_initial_elimination_offset, frv_expand_block_move, | |
20011 | frv_expand_block_clear, frv_print_operand_jump_hint, | |
20012 | frv_legitimize_tls_address, unspec_got_name, frv_emit_move, | |
20013 | frv_emit_movsi, frv_split_cond_move, frv_split_minmax, | |
20014 | frv_ifcvt_modify_insn, frv_ifcvt_modify_final, | |
20015 | frv_adjust_field_align, frv_insn_unit, frv_cond_flags, | |
20016 | frv_sort_insn_group, frv_reorder_packet, frv_matching_accg_mode, | |
20017 | frv_in_small_data_p, frv_asm_out_constructor, | |
20018 | frv_asm_out_destructor, frv_output_dwarf_dtprel): Likewise. | |
20019 | * config/frv/frv.md (reload_incc_fp, *cond_exec_si_binary1, | |
20020 | *cond_exec_si_binary2, *cond_exec_si_divide, *cond_exec_si_unary1, | |
20021 | *cond_exec_sf_conv, *cond_exec_sf_add, call, sibcall, call_value, | |
20022 | sibcall_value, casesi): Likewise. | |
20023 | ||
20024 | * config/mn10300/mn10300.c (print_operand): Use gcc_assert and | |
20025 | gcc_unreachable as appropriate. | |
20026 | (print_operand_address, mn10300_print_reg_list, expand_prologue, | |
20027 | expand_epilogue, notice_update_cc, initial_offset, | |
20028 | mn10300_address_cost_1): Likewise. | |
20029 | * config/mn10300/mn10300.md: Likewise. | |
20030 | (absdf2, abssf2, negdf2, negsf2): Likewise. | |
20031 | ||
20032 | 2005-05-08 Richard Sandiford <rsandifo@redhat.com> | |
20033 | ||
20034 | PR target/21416 | |
20035 | * config/mips/mips.c (mips_emit_compare): Don't reverse UNGE and UNGT | |
20036 | comparisons. | |
20037 | * config/mips/mips.md (swapped_fcond): New code macro and attribute. | |
20038 | (sgt_<mode>, sge_<mode>): Generalize to all members of swapped_fcond, | |
20039 | including sunge_<mode> and sungt_<mode>. | |
20040 | ||
20041 | 2005-05-08 Richard Sandiford <rsandifo@redhat.com> | |
20042 | ||
20043 | * integrate.h (get_hard_reg_initial_val): Change type of register | |
20044 | parameter from int to unsigned int. | |
20045 | (has_hard_reg_initial_val): Likewise. | |
20046 | * integrate.c (get_hard_reg_initial_val): Likewise. | |
20047 | (has_hard_reg_initial_val): Likewise. Remove cast to unsigned int. | |
20048 | ||
20049 | 2005-05-08 Kazu Hirata <kazu@cs.umass.edu> | |
20050 | ||
20051 | * except.c (eh_status): Change the type of ttype_data to | |
20052 | VEC(tree,gc)*. | |
20053 | (add_ttypes_entry, assign_filter_values, | |
20054 | output_function_exception_table): Use VEC instead of VARRAY. | |
20055 | ||
20056 | 2005-05-07 David Edelsohn <edelsohn@gnu.org> | |
20057 | ||
20058 | * config/rs6000/rs6000.md (popcount<mode>2): Fix non-C90 constant. | |
20059 | ||
20060 | 2005-05-07 Paul Brook <paul@codesourcery.com> | |
20061 | ||
20062 | * Makefile.in: Fix dependencies. | |
20063 | (GCOV_IO_H, VARRAY_H): Set. | |
20064 | ||
20065 | 2005-05-07 Anthony Green <green@redhat.com> | |
20066 | ||
20067 | PR bootstrap/21403 | |
20068 | * configure.ac (STMP_FIXPROTO): Fix [ ] consumption problem in | |
20069 | x$STMP_FIXPROTO test. | |
20070 | * configure: Rebuilt. | |
20071 | ||
20072 | 2005-05-07 Joseph S. Myers <joseph@codesourcery.com> | |
20073 | ||
20074 | * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Do not define | |
20075 | inappropriate feature test macros if flag_iso. | |
20076 | ||
20077 | 2005-05-07 Joseph S. Myers <joseph@codesourcery.com> | |
20078 | ||
20079 | * config/ia64/hpux.h (NO_IMPLICIT_EXTERN_C): Define. | |
20080 | ||
20081 | 2005-05-07 Hans-Peter Nilsson <hp@axis.com> | |
20082 | ||
20083 | PR target/21441 | |
20084 | * config/cris/cris.md ("*movdi_insn", "*mov_sidesisf_biap") | |
20085 | ("*mov_sidesisf", "*mov_sidesisf_biap_mem", "*mov_sidesisf_mem"): | |
20086 | Handle moved operand being in special register. | |
20087 | ("smulsi3_highpart", "umulsi3_highpart"): Change .error into | |
20088 | presumed working insn. | |
20089 | (mover2side): Add FIXME. | |
20090 | ||
20091 | 2005-05-07 Richard Sandiford <rsandifo@redhat.com> | |
20092 | ||
20093 | * integrate.c (get_func_hard_reg_initial_val): Delete. | |
20094 | (has_func_hard_reg_initial_val): Delete. | |
20095 | (get_hard_reg_initial_val): Inline the old implementation of | |
20096 | get_func_hard_reg_initial_val. Use has_hard_reg_initial_val | |
20097 | instead of has_func_hard_reg_initial_val to test for an existing | |
20098 | pseudo. Only create an rtx if a new initial value entry is needed. | |
20099 | (has_hard_reg_initial_val): Scan the initial value list directly. | |
20100 | Don't create an rtx. | |
20101 | ||
20102 | 2005-05-07 David Edelsohn <edelsohn@gnu.org> | |
20103 | ||
20104 | * config.gcc ({powerpc,rs6000}-ibm-aix*): Remove rs6000/aix.opt | |
20105 | from extra_options. | |
20106 | * config.in (HAVE_AS_POPCNTB): New. | |
20107 | * configure.ac (HAVE_AS_MFCRF): Add .machine "pwr5" to AIX test. | |
20108 | (HAVE_AS_POPCNTB): New. | |
20109 | * configure: Regenerated. | |
20110 | * config/rs6000/aix.h (TARGET_XL_COMPAT): Delete. | |
20111 | * config/rs6000/rs6000.c (rs6000_override_options, power5): Add | |
20112 | MASK_POPCNTB. Uncomment rs6000_sched_restricted_insns_priority | |
20113 | and rs6000_sched_costly_dep. | |
20114 | * config/rs6000/rs6000.h (TARGET_POPCNTB): New. | |
20115 | (TARGET_XL_COMPAT): Delete. | |
20116 | * config/rs6000/rs6000.md (UNSPEC_POPCNTB): New. | |
20117 | (popcount<mode>2): New. | |
20118 | (popcntb<mode>2): New. | |
20119 | * config/rs6000/rs6000.opt (mpopcntb): New. | |
20120 | ||
20121 | * opt-functions.awk (var_set): Emit OPTION_MASK_ for InverseMask | |
20122 | if variable name exists. | |
20123 | ||
20124 | 2005-05-07 Matt Kraai <kraai@ftbfs.org> | |
20125 | ||
20126 | * Makefile.in (c-gimplify.o): Depend on $(RTL_H) instead of rtl.h. | |
20127 | ||
20128 | 2005-05-07 Richard Henderson <rth@redhat.com> | |
20129 | ||
20130 | PR target/21412 | |
20131 | * config/rs6000/rs6000.c (rs6000_emit_move): Look for tls addresses | |
20132 | with constant offsets. | |
20133 | ||
20134 | 2005-05-07 Nathan Sidwell <nathan@codesourcery.com> | |
20135 | ||
20136 | * config/v850/v850.c (print_operand): Use gcc_assert and | |
20137 | gcc_unreachable, as appropriate. | |
20138 | (print_operand_address, v850_handle_data_area_attribute, | |
20139 | v850_encode_data_area, construct_restore_jr, construct_save_jarl, | |
20140 | v850_insert_attributes, construct_prepare_instruction): Likewise. | |
20141 | * config/v850/v850.h (INITIAL_ELIMINATION_OFFSET): Likewise. | |
20142 | * config/v850/v850.md (movsicc, *sasf_1): Likewise. | |
20143 | ||
20144 | 2005-05-07 Kazu Hirata <kazu@cs.umass.edu> | |
20145 | ||
20146 | * tree-ssa-loop-ivcanon.c, config/i386/i386.c, | |
20147 | config/rs6000/rs6000.h: Fix comment typos. | |
20148 | ||
20149 | 2005-05-07 Richard Sandiford <rsandifo@redhat.com> | |
20150 | ||
20151 | * doc/invoke.texi: Remove documentation for MIPS' -mint64 option. | |
20152 | * config/mips/mips.c (TARGET_SCALAR_MODE_SUPPORTED_P): Delete. | |
20153 | (mips_scalar_mode_supported_p): Delete. | |
20154 | ||
20155 | 2005-05-06 Eric Christopher <echristo@redhat.com> | |
20156 | ||
20157 | * config/mips/mips.opt: Remove -mint64 option. | |
20158 | * config/mips/mips.c (override_options): Remove -mint64 | |
20159 | handling. | |
20160 | * config/mips/mips.h (INT_TYPE_SIZE): Define to 32. | |
20161 | * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Remove | |
20162 | 64-bit integer handling. | |
20163 | * doc/invoke.texi (Option Summary): Remove -mint64 for | |
20164 | mips. | |
20165 | ||
20166 | 2005-05-06 Zdenek Dvorak <dvorakz@suse.cz> | |
20167 | ||
20168 | PR tree-optimization/19401 | |
20169 | * tree-flow.h (tree_unroll_loops_completely): Declaration changed. | |
20170 | * tree-ssa-loop-ivcanon.c (enum unroll_level): New. | |
20171 | (estimated_unrolled_size): New function. | |
20172 | (try_unroll_loop_completely, canonicalize_loop_induction_variables, | |
20173 | tree_unroll_loops_completely): Always unroll loops if the code size | |
20174 | does not increase. | |
20175 | * tree-ssa-loop.c (tree_complete_unroll): Indicate whether all | |
20176 | loops should be unrolled completely. | |
20177 | (gate_tree_complete_unroll): Run complete unrolling unconditionally. | |
20178 | ||
20179 | 2005-05-06 Zdenek Dvorak <dvorakz@suse.cz> | |
20180 | ||
20181 | PR rtl-optimization/21254 | |
20182 | * loop-iv.c (iv_number_of_iterations): Simplify infiniteness | |
20183 | assumptions for loops that otherwise do not roll. | |
20184 | (find_simple_exit): Prefer # of iterations that is guaranteed | |
20185 | not to be infinite. | |
20186 | * loop-unroll.c (decide_peel_once_rolling, | |
20187 | decide_peel_completely): Check whether the loop is infinite. | |
20188 | ||
20189 | 2005-05-06 Pat Haugen <pthaugen@us.ibm.com> | |
20190 | ||
20191 | * config/rs6000/sysv4.opt: Fix typo. | |
20192 | ||
20193 | 2005-05-06 Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua> | |
20194 | Jakub Jelinek <jakub@redhat.com> | |
20195 | ||
20196 | PR target/21329 | |
20197 | * config/i386/i386.c (ix86_expand_movmem): Don't use rep; movsb | |
20198 | for -Os if (movsl;)*(movsw;)?(movsb;)? sequence is shorter. | |
20199 | Don't use rep; movs{l,q} if the repetition count is really small, | |
20200 | instead use a sequence of movs{l,q} instructions. | |
20201 | ||
20202 | 2005-05-06 Jeff Law <law@redhat.com> | |
20203 | ||
20204 | PR tree-optimization/21380 | |
20205 | * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not | |
20206 | thread through a block with no preds. | |
20207 | ||
20208 | 2005-05-06 Kazu Hirata <kazu@cs.umass.edu> | |
20209 | ||
20210 | * tree-ssa-operands.c (clobbered_v_may_defs, clobbered_vuses, | |
20211 | ro_call_vuse, fini_ssa_operands, add_call_clobber_ops, | |
20212 | add_call_read_ops): Use VEC instead of VARRAY. | |
20213 | ||
20214 | 2005-05-06 Nathan Sidwell <nathan@codesourcery.com> | |
20215 | ||
20216 | * config/mcore/mcore.c (mcore_print_operand_address): Use | |
20217 | gcc_assert and gcc_unreachable as appropriate. | |
20218 | (mcore_print_operand, mcore_gen_compare_reg, mcore_output_call, | |
20219 | mcore_output_andn, output_inline_const, mcore_output_move, | |
20220 | mcore_output_movedouble, mcore_expand_block_move, | |
20221 | layout_mcore_frame, mcore_initial_elimination_offset, | |
20222 | mcore_expand_prolog, mcore_mark_dllexport, | |
20223 | mcore_mark_dllimport): Likewise. | |
20224 | * config/mcore/mcore.h (switch_to_section): Likewise. | |
20225 | * config/mcore/mcore.md: Likewise. | |
20226 | ||
20227 | 2005-05-06 Aldy Hernandez <aldyh@redhat.com> | |
20228 | ||
20229 | * config/rs6000/linux64.h: Remove MASK_PROFILE_KERNEL, and | |
20230 | TARGET_PROFILE_KERNEL. | |
20231 | ||
20232 | * config/rs6000/rs6000.c (output_profile_hook): Add comment to | |
20233 | TARGET_PROFILE_KERNEL use. | |
20234 | ||
20235 | 2005-05-06 Nathan Sidwell <nathan@codesourcery.com> | |
20236 | ||
20237 | * config/m32r/m32r.c (m32r_encode_section_info): Use gcc_assert | |
20238 | and gcc_unreachable, as appropriate. | |
20239 | (gen_compare, gen_split_move_double, m32r_setup_incoming_varargs, | |
20240 | m32r_expand_prologue, m32r_output_function_epilogue, | |
20241 | m32r_legitimize_pic_address, m32r_print_operand_address, | |
20242 | emit_cond_move, m32r_function_symbol, | |
20243 | m32r_output_block_move): Likewise. | |
20244 | * config/m32r/m32r.h (INITIAL_ELIMINATION_OFFSET): Likewise. | |
20245 | * config/m32r/m32r.md ( *movsi_insn, *zero_branch_insn, | |
20246 | *rev_zero_branch_insn): Likewise. | |
20247 | ||
20248 | 2005-05-06 Jakub Jelinek <jakub@redhat.com> | |
20249 | ||
20250 | PR c++/20961 | |
20251 | * varasm.c (merge_weak): Remove NEWDECL from WEAK_DECLS chain | |
20252 | if both NEWDECL and OLDDECL are already weak. | |
20253 | ||
20254 | 2005-05-06 Richard Sandiford <rsandifo@redhat.com> | |
20255 | ||
20256 | * config/rs6000/sysv4.h (EXTRA_SUBTARGET_SWITCHES): Delete. | |
20257 | ||
20258 | 2005-05-05 J"orn Rennecke <joern.rennecke@st.com> | |
20259 | Kaz Kojima <kkojima@gcc.gnu.org> | |
20260 | ||
20261 | * config/sh/sh.c (sh_builtin_saveregs): Use copy_to_mode_reg | |
20262 | and plus_constant. | |
20263 | ||
20264 | 2005-05-05 Aldy Hernandez <aldyh@redhat.com> | |
20265 | David Edelsohn <edelsohn@gnu.org> | |
20266 | ||
20267 | * config.gcc: Add .opt magic for the rs6000 ports. | |
20268 | ||
20269 | * doc/invoke.texi: Document -mabi= option properly. Document | |
20270 | -misel and -mno-sel. Document -mspe and -mno-spe. Document | |
20271 | -mvrsave and -mno-vrsave. Document deprecation of -mspe= and | |
20272 | -misel=. | |
20273 | ||
20274 | * config/rs6000/aix.h: Remove XL_COMPAT stuff. Remove | |
20275 | SUBTARGET_SWITCHES and SUBSUBTARGET_SWITCHES. Define | |
20276 | TARGET_XL_COMPAT. | |
20277 | ||
20278 | * config/rs6000/aix.opt: New. | |
20279 | * config/rs6000/aix41.opt: New. | |
20280 | * config/rs6000/aix64.opt: New. | |
20281 | * config/rs6000/darwin.opt: New. | |
20282 | * config/rs6000/linux64.opt: New. | |
20283 | * config/rs6000/rs6000.opt: New. | |
20284 | * config/rs6000/sysv4.opt: New. | |
20285 | ||
20286 | * config/rs6000/sysv4.h: Delete definitions of MASK_* and | |
20287 | associated TARGET_*. Remove SUBTARGET_OPTIONS, | |
20288 | SUBTARGET_SWITCHES. | |
20289 | Define TARGET_USES_SYSV4_OPT. | |
20290 | * config/rs6000/aix41.h: Remove SUBSUBTARGET_SWITCHES. | |
20291 | * config/rs6000/aix43.h: Remove SUBSUBTARGET_SWITCHES. Define | |
20292 | TARGET_USES_AIX64_OPT. | |
20293 | * config/rs6000/aix51.h: Same. | |
20294 | * config/rs6000/aix52.h: Same. | |
20295 | * config/rs6000/darwin.h: Remove SUBTARGET_SWITCHES, | |
20296 | MASK_MACHO_DYNAMIC_NO_PIC, TARGET_MACHO_DYNAMIC_NO_PIC. | |
20297 | Use TARGET_ALTIVEC_VRSAVE instead of rs6000_altivec_vrsave. | |
20298 | Define TARGET_DYNAMIC_NO_PIC as TARGET_MACHO_DYNAMIC_NO_PIC. | |
20299 | * config/rs6000/linux64.h: Use | |
20300 | rs6000_explicit_options. Remove EXTRA_SUBTARGET_SWITCHES. | |
20301 | ||
20302 | * config/rs6000/rs6000.c: Remove definitions of | |
20303 | rs6000_sched_restricted_insns_priority, | |
20304 | rs6000_long_double_size_string, rs6000_altivec_vrsave, | |
20305 | rs6000_altivec_vrsave_string, rs6000_isel, rs6000_spe, | |
20306 | rs6000_float_gprs_string, rs6000_isel_string, rs6000_spe_string, | |
20307 | rs6000_abi_string, rs6000_warn_altivec_long, rs6000_longcall, | |
20308 | rs6000_alignment_string. Define rs6000_explicit_options. | |
20309 | (rs6000_parse_abi_options): Remove. | |
20310 | (rs6000_parse_alignment_option): Remove. | |
20311 | (rs6000_parse_float_gprs_option): Remove. | |
20312 | (rs6000_handle_option): New. Define TARGET_HANDLE_OPTION. Define | |
20313 | TARGET_DEFAULT_TARGET_FLAGS. | |
20314 | (rs6000_override_options): Revamp to use new .opt machinery. | |
20315 | ||
20316 | * config/rs6000/rs6000.h: Remove old MASK_* and TARGET_* in favor | |
20317 | of new .opt machinery. Remove target_flags. Redefine | |
20318 | TARGET_MFCRF and TARGET_POWERPC64. Remove TARGET_SWITCHES, | |
20319 | SUBTARGET_SWITCHES, TARGET_OPTIONS, SUBTARGET_OPTIONS, | |
20320 | rs6000_float_gprs_string, rs6000_isel_string, rs6000_spe_string, | |
20321 | rs6000_altivec_vrsave_string, rs6000_altivec_vrsave, | |
20322 | rs6000_longcall_switch, rs6000_default_long_calls, | |
20323 | rs6000_sched_costly_dep_str, rs6000_sched_costly_dep, | |
20324 | rs6000_warn_altivec_long, rs6000_warn_altivec_long_switch, and | |
20325 | TARGET_ALTIVEC_VRSAVE. | |
20326 | ||
20327 | 2005-05-05 Ralf Corsepius <ralf.corsepius@rtems.org> | |
20328 | ||
20329 | * config.gcc (hppa1.1-*-rtems*): Remove. | |
20330 | * config/pa/rtems.h: Remove. | |
20331 | ||
20332 | 2005-05-05 Ralf Corsepius <ralf.corsepius@rtems.org> | |
20333 | ||
20334 | * config/rs6000/t-rtems (MULTILIB_NEW_EXCEPTIONS_ONLY): | |
20335 | Exclude roe/603e multilib variants. | |
20336 | ||
20337 | 2005-05-04 Denis Chertykov <denisc@overta.ru> | |
20338 | ||
20339 | PR target/21284 | |
20340 | * config/avr/avr.c (avr_output_addr_vec_elt): Use special section | |
20341 | for output. | |
20342 | ||
20343 | 2005-05-05 Richard Sandiford <rsandifo@redhat.com> | |
20344 | ||
20345 | * config.gcc (arm*-wince-pe*, arm-*-pe*, strongarm-*-pe): Add | |
20346 | arm/pe.opt to $extra_options. | |
20347 | * config/arm/arm.h (target_flags, target_fpu_name, target_fpe_name) | |
20348 | (target_float_abi_name, target_float_switch, target_abi_name) | |
20349 | (ARM_FLAG_APCS_FRAME, ARM_FLAG_POKE, ARM_FLAG_FPE, ARM_FLAG_APCS_STACK) | |
20350 | (ARM_FLAG_APCS_FLOAT, ARM_FLAG_APCS_REENT, ARM_FLAG_BIG_END) | |
20351 | (ARM_FLAG_INTERWORK, ARM_FLAG_LITTLE_WORDS, ARM_FLAG_NO_SCHED_PRO) | |
20352 | (ARM_FLAG_ABORT_NORETURN, ARM_FLAG_SINGLE_PIC_BASE) | |
20353 | (ARM_FLAG_LONG_CALLS, ARM_FLAG_THUMB, THUMB_FLAG_BACKTRACE) | |
20354 | (THUMB_FLAG_LEAF_BACKTRACE, THUMB_FLAG_CALLEE_SUPER_INTERWORKING) | |
20355 | (THUMB_FLAG_CALLER_SUPER_INTERWORKING, CIRRUS_FIX_INVALID_INSNS) | |
20356 | (TARGET_APCS_FRAME, TARGET_POKE_FUNCTION_NAME, TARGET_FPE) | |
20357 | (TARGET_APCS_STACK, TARGET_APCS_FLOAT, TARGET_APCS_REENT) | |
20358 | (TARGET_BIG_END, TARGET_INTERWORK, TARGET_LITTLE_WORDS) | |
20359 | (TARGET_NO_SCHED_PRO, TARGET_ABORT_NORETURN, TARGET_SINGLE_PIC_BASE) | |
20360 | (TARGET_LONG_CALLS, TARGET_THUMB, TARGET_CALLER_INTERWORKING) | |
20361 | (TARGET_CIRRUS_FIX_INVALID_INSNS, SUBTARGET_SWITCHES, TARGET_SWITCHES) | |
20362 | (TARGET_OPTIONS, arm_cpu_select, arm_select, structure_size_string) | |
20363 | (arm_pic_register_string): Delete. | |
20364 | (TARGET_BACKTRACE): Redefine using TARGET_TPCS_LEAF_FRAME and | |
20365 | TARGET_TPCS_FRAME. | |
20366 | (TARGET_DEFAULT, CONDITIONAL_REGISTER_USAGE): Update mask names. | |
20367 | * config/arm/coff.h (TARGET_DEFAULT): Likewise. | |
20368 | * config/arm/elf.h (TARGET_DEFAULT): Likewise. | |
20369 | * config/arm/netbsd-elf.h (TARGET_DEFAULT): Likewise. | |
20370 | * config/arm/netbsd.h (TARGET_DEFAULT): Likewise. | |
20371 | * config/arm/semi.h (TARGET_DEFAULT): Likewise. | |
20372 | * config/arm/uclinux-elf.h (TARGET_DEFAULT): Likewise. | |
20373 | * config/arm/wince-pe.h (TARGET_DEFAULT): Likewise. | |
20374 | * config/arm/pe.h (TARGET_DEFAULT): Likewise. | |
20375 | (TARGET_FLAG_NOP_FUN, TARGET_NOP_FUN_DLLIMPORT): Delete. | |
20376 | (SUBTARGET_SWITCHES): Delete. | |
20377 | * config/arm/arm.c (target_float_switch): Delete. | |
20378 | (arm_cpu_select): Moved from config/arm/arm.h. | |
20379 | (target_fpu_name, target_fpe_name, target_float_abi_name) | |
20380 | (target_abi_name, structure_size_string, arm_pic_register_string) | |
20381 | (arm_select): Make static. | |
20382 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
20383 | (arm_handle_option): New function. | |
20384 | (arm_override_options): Update target_flags checks for new mask names. | |
20385 | Remove target_float_switch code. | |
20386 | (arm_expand_prologue, thumb_expand_prologue): Check | |
20387 | !TARGET_SCHED_PROLOG instead of TARGET_NO_SCHED_PRO. | |
20388 | * config/arm/arm.opt, config/arm/pe.opt: New files. | |
20389 | ||
20390 | 2005-05-05 Nathan Sidwell <nathan@codesourcery.com> | |
20391 | ||
20392 | * config/arc/arc.c (get_arc_condition_code): Use gcc_assert & | |
20393 | gcc_unreachable as appropriate. | |
20394 | (arc_double_limm_p, arc_setup_incoming_varargs, | |
20395 | arc_compute_function_type, arc_output_function_prologue, | |
20396 | arc_output_function_epilogue, arc_eligible_for_epilogue_delay, | |
20397 | output_shift, arc_print_operand, arc_print_operand_address, | |
20398 | arc_final_prescan_insn): Likewise. | |
20399 | * config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise. | |
20400 | ||
20401 | 2005-05-04 Geoffrey Keating <geoffk@apple.com> | |
20402 | ||
20403 | * config/rs6000/rs6000.md (P): Use TARGET_*BIT rather than | |
20404 | comparing Pmode. | |
20405 | (SDI): New. | |
20406 | (cmp): Delete. | |
20407 | (wd): New. | |
20408 | (add<mode>3, add<mode>3_internal1, add<mode>3_internal2, | |
20409 | add<mode>3_internal3, one_cmpl<mode>2, sub<mode>3, neg<mode>2, | |
20410 | clz<mode>2, ctz<mode>2, ffs<mode>2): New. | |
20411 | (addsi3, addsi3_internal1, addsi3_internal2, addsi3_internal3, | |
20412 | (one_cmplsi2, subsi3, negsi2, clzsi2, ctzsi2, ffssi2): Remove. | |
20413 | (adddi3, adddi3_internal1, adddi3_internal2, adddi3_internal3, | |
20414 | (one_cmpldi2, subdi3, negdi2, clzdi2, ctzdi2, ffsdi2): Remove. | |
20415 | (sync_compare_and_swap<mode>): Use <wd> rather than <cmp>. | |
20416 | ||
20417 | 2005-05-05 Paul Brook <paul@codesourcery.com> | |
20418 | ||
20419 | * Makefile.in: Replace dependencies on basic-block.h, c-pragma.h, | |
20420 | cfgloop.h, diagnostic.h, insn-attr.h, langhooks-def.h, params.h, | |
20421 | regs.h, system.h, tree-dump.h, tree-gimple.h, tree-scalar-evolution.h | |
20422 | and tree-data-ref.h with *_H variables. | |
20423 | ||
20424 | 2005-05-05 Kelley Cook <kcook@gcc.gnu.org> | |
20425 | ||
20426 | * config/m32r/xm-m32r.h, config/m32r/xm-linux.h: Delete files. | |
20427 | ||
20428 | 2005-05-05 Kelley Cook <kcook@gcc.gnu.org> | |
20429 | ||
20430 | * system.h: Poison BYTEORDER and HOST_WORDS_BIG_ENDIAN. | |
20431 | ||
20432 | 2005-05-04 Gerald Pfeifer <gerald@pfeifer.com> | |
20433 | ||
20434 | * doc/contrib.texi (Contributors): Add Mostafa Hagog and Ayal Zaks. | |
20435 | ||
20436 | 2005-05-04 Fariborz Jahanian <fjahanian@apple.com> | |
20437 | ||
20438 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Emit | |
20439 | setting of vrsave register for current function after | |
20440 | call to save_world is emitted. | |
20441 | ||
20442 | 2005-05-05 Hans-Peter Nilsson <hp@bitrange.com> | |
20443 | ||
20444 | * config/mmix/predicates.md: New file. | |
20445 | * config/mmix/mmix.c (mmix_symbolic_or_address_operand) | |
20446 | (mmix_reg_or_constant_operand, mmix_reg_cc_operand) | |
20447 | (mmix_foldable_comparison_operator, mmix_comparison_operator) | |
20448 | (mmix_reg_or_0_operand, mmix_reg_or_8bit_operand): Remove. | |
20449 | * config/mmix/mmix.h (PREDICATE_CODES, SPECIAL_MODE_PREDICATES): | |
20450 | Don't define. | |
20451 | * config/mmix/mmix.md: Include predicates.md. | |
20452 | ("call", "call_value"): Force address to register if it isn't a | |
20453 | mmix_symbolic_or_address_operand. | |
20454 | ||
20455 | 2005-05-04 Andrew MacLeod <amacleod@redhat.com> | |
20456 | ||
20457 | * tree-flow-inline.h (op_iter_init_use, op_iter_init_def): Assert that | |
20458 | the flags are of appropriate types. | |
20459 | (num_ssa_operands): Generalize using the generic interface. | |
20460 | * tree-ssa-dce.c (remove_dead_stmt): Don't ask for kills on a DEF | |
20461 | iterator. | |
20462 | ||
20463 | 2005-05-04 Richard Sandiford <rsandifo@redhat.com> | |
20464 | ||
20465 | * protoize.c (version_flag, quiet_flag, nochange_flag, nosave_flag) | |
20466 | (keep_flag, local_flag, global_flag, cplusplus_flag): Make extern. | |
20467 | ||
20468 | 2005-05-04 Kazu Hirata <kazu@cs.umass.edu> | |
20469 | ||
20470 | * tree-outof-ssa.c (edge_leader, stmt_list, | |
20471 | analyze_edges_for_bb): Use VEC instead of VARRAY. | |
20472 | (init_analayze_edges_for_bb, fini_analayze_edges_for_bb): New. | |
20473 | (perform_edge_inserts): Call init_analayze_edges_for_bb and | |
20474 | fini_analayze_edges_for_bb. | |
20475 | ||
20476 | 2005-05-04 James E Wilson <wilson@specifixinc.com> | |
20477 | ||
20478 | PR driver/21112 | |
20479 | * gcc.c (process_command): In the second argv scan loop, ignore | |
20480 | Xassembler and Xpreprocessor, along with their argument. | |
20481 | ||
20482 | 2005-05-04 Kazu Hirata <kazu@cs.umass.edu> | |
20483 | ||
20484 | * tree-flow-inline.h, tree-ssa-operands.c, | |
20485 | tree-ssa-operands.h, tree-ssa-opfinalize.h: | |
20486 | Likewise. tree-vn.c: Fix comment typos. | |
20487 | * doc/passes.texi, doc/tree-ssa.texi: Fix typos. | |
20488 | ||
20489 | 2005-05-04 Paolo Bonzini <bonzini@gnu.org> | |
20490 | ||
20491 | * doc/tm.texi (Target Hooks): Document | |
20492 | TARGET_RESOLVE_OVERLOADED_BUILTIN. | |
20493 | ||
20494 | 2005-05-04 Paul Brook <paul@codesourcery.com> | |
20495 | ||
20496 | * Makefile.in: Change dependencies on target.h to $(TARGET_H). | |
20497 | ||
20498 | 2005-05-04 Kazu Hirata <kazu@cs.umass.edu> | |
20499 | ||
20500 | * dwarf2out.c (incomplete_types, retry_incomplete_types, | |
20501 | gen_struct_or_union_type_die, dwarf2out_init): Use VEC instead | |
20502 | of VARRAY. | |
20503 | ||
20504 | * loop-unroll.c (var_to_expand, analyze_insn_to_expand_var, | |
20505 | get_expansion, expand_var_during_unrolling, | |
20506 | insert_var_expansion_initialization, | |
20507 | combine_var_copies_in_loop_exit, release_var_copies): Use VEC | |
20508 | instead of VARRAY. | |
20509 | ||
20510 | * tree-ssa-loop-ivopts.c (rewrite_address_base): Don't call | |
20511 | update_stmt. | |
20512 | ||
7dfbd804 | 20513 | 2005-05-03 Andrew Pinski <pinskia@physics.uc.edu> |
f1610de8 | 20514 | |
20515 | PR middle-end/15618 | |
20516 | * fold-const.c (fold_widened_comparison): Treat BOOLEAN_TYPE | |
20517 | the same as INTEGER_TYPE. | |
20518 | (fold_binary): Fold "bool_var != 0" to bool_var. | |
20519 | Fold "bool_var == 1" to bool_var. | |
20520 | ||
7dfbd804 | 20521 | 2005-05-03 Richard Henderson <rth@redhat.com> |
f1610de8 | 20522 | |
20523 | PR middle-end/21318 | |
20524 | * function.c (instantiate_virtual_regs_in_insn): Use the mode | |
20525 | from recog_data instead of insn_data. | |
20526 | ||
20527 | 2005-05-03 DJ Delorie <dj@redhat.com> | |
20528 | ||
20529 | * common.opt (fdiagnostics-show-option): No variable is needed. | |
20530 | * diagnostic.h (diagnostic_context): Add show_option_requested flag. | |
20531 | * diagnostic.c (diagnostic_initialize): Initialize show_option_requested. | |
20532 | (diagnostic_report_diagnostic): Test for enabled diagnostics here. | |
20533 | Save and restore original message format. Use flag in context | |
20534 | instead of global. | |
20535 | (warning): Don't test for enabled warnings here. | |
20536 | * opts.c (common_handle_option): Handle -fdiagnostics-show-option | |
20537 | here. | |
20538 | ||
20539 | 2005-05-04 Kelley Cook <kcook@gcc.gnu.org> | |
20540 | ||
20541 | * config/m32r/xm-m32r.h: Don't define HOST_WORDS_BIG_ENDIAN. | |
20542 | * config/m32r/xm-linux.h: Don't undefine HOST_WORDS_BIG_ENDIAN. | |
20543 | * mips-tfile.c: Use WORDS_BIG_ENDIAN instead of HOST_WORDS_BIG_ENDIAN. | |
20544 | * aclocal.m4: Don't include accross.m4. | |
20545 | * configure.ac: Use AC_C_BIGENDIAN instead of AC_C_BIGENDIAN_CROSS. | |
20546 | Use AC_CHECK_SIZEOF instead of AC_COMPILE_CHECK_SIZEOF. | |
20547 | * configure, config.in: Regenerate. | |
20548 | ||
20549 | 2005-05-04 Jakub Jelinek <jakub@redhat.com> | |
20550 | ||
20551 | PR middle-end/21265 | |
20552 | * expr.h (enum block_op_methods): Add BLOCK_OP_TAILCALL. | |
20553 | (clear_storage): Add argument. | |
20554 | * expr.c (emit_block_move_via_libcall, clear_storage_via_libcall): | |
20555 | Add tailcall argument, set CALL_EXPR_TAILCALL of the CALL_EXPR to | |
20556 | tailcall. | |
20557 | (emit_block_move): Handle BLOCK_OP_TAILCALL method. | |
20558 | (clear_storage): Add method argument, handle BLOCK_OP_TAILCALL. | |
20559 | (store_expr, store_constructor): Adjust callers. | |
20560 | * builtins.c (expand_builtin_memcpy): Pass BLOCK_OP_TAILCALL | |
20561 | to emit_block_move if CALL_EXPR_TAILCALL (exp). | |
20562 | (expand_builtin_memmove): Add ORIG_EXP argument, copy | |
20563 | CALL_EXPR_TAILCALL from ORIG_EXP to the new CALL_EXPR. | |
20564 | (expand_builtin_bcopy): Replace ARGLIST and TYPE arguments | |
20565 | with EXP. Pass EXP to expand_builtin_memmove. | |
20566 | (expand_builtin_memset): Add ORIG_EXP argument, pass | |
20567 | BLOCK_OP_TAILCALL to clear_storage if CALL_EXPR_TAILCALL (orig_exp). | |
20568 | (expand_builtin_bzero): Replace ARGLIST argument with EXP. | |
20569 | Pass EXP to expand_builtin_memset. | |
20570 | (expand_builtin_strcmp): Copy CALL_EXPR_TAILCALL from EXP to | |
20571 | the new CALL_EXPR. | |
20572 | (expand_builtin_strncmp): Likewise. | |
20573 | (expand_builtin_printf): Replace ARGLIST argument with EXP. | |
20574 | Copy CALL_EXPR_TAILCALL from EXP to the new CALL_EXPR. | |
20575 | (expand_builtin_fprintf): Likewise. | |
20576 | (expand_builtin): Adjust calls to | |
20577 | expand_builtin_{memmove,bcopy,memset,bzero,{,f}printf}. | |
20578 | ||
20579 | * config/i386/i386.c (ix86_expand_vector_set): Fix setting 3rd and 4th | |
20580 | item in V4SF mode. | |
20581 | ||
20582 | PR rtl-optimization/21239 | |
20583 | * combine.c (combine_simplify_rtx) <case VEC_SELECT>: Fix a typo. | |
20584 | ||
20585 | 2005-05-03 Kazu Hirata <kazu@cs.umass.edu> | |
20586 | ||
20587 | * tree-flow.h (tree_ann_common_d): Move aux to ... | |
20588 | (stmt_ann_d): ... here. | |
20589 | * tree-ssa-loop-im.c (LIM_DATA, determine_invariantness_stmt, | |
20590 | move_computations_stmt, schedule_sm): Update references to | |
20591 | aux. | |
20592 | * tree-vectorizer.h (set_stmt_info, vinfo_for_stmt): Likewise. | |
20593 | ||
20594 | * tree-cfg.c (remove_bb): Remove a redundant call to | |
20595 | set_bb_for_stmt. | |
20596 | * tree-if-conv.c (replace_phi_with_cond_modify_expr): | |
20597 | Likewise. | |
20598 | ||
20599 | 2005-05-03 Richard Henderson <rth@redhat.com> | |
20600 | ||
20601 | * config/rs6000/rs6000.c: Remove conflict markers. | |
20602 | ||
20603 | * cfg.c (dump_flow_info): Use max_reg_num, not max_regno. | |
20604 | ||
20605 | 2005-05-03 James E Wilson <wilson@specifixinc.com> | |
20606 | ||
20607 | * dwarf2out.c (lookup_filename): Call maybe_emit_file. | |
20608 | ||
20609 | 2005-05-03 DJ Delorie <dj@redhat.com> | |
20610 | ||
20611 | * c-decl.c (store_parm_decls_oldstyle): Let diagnostic machinery | |
20612 | decide if the warning will be printed. | |
20613 | * calls.c (expand_call): Likewise. | |
20614 | * function.c (init-function_start): Likewise. | |
20615 | ||
20616 | * common.opt (-fdiagnostics-show-option): New. | |
20617 | * opts.c (option_enabled): Accept the option index instead of a | |
20618 | pointer to the option descriptor. | |
20619 | * opts.h (option_enabled): Likewise. | |
20620 | * toplev.c (print_switch_values): Pass option index, not option | |
20621 | descriptor. | |
20622 | * diagnostic.h (diagnostic_info): Add option_index. | |
20623 | * diagnostic.c: Include opts.h. | |
20624 | (diagnostic_set_info): Initialize option_index. | |
20625 | (diagnostic_report_diagnostic): Amend option name if appropriate. | |
20626 | (warning): Check to see if the specified warning is enabled. | |
20627 | Store option index. | |
20628 | * doc/invoke.texi (-fdiagnostics-show-options): Document. | |
20629 | ||
20630 | 2005-05-03 Richard Henderson <rth@redhat.com> | |
20631 | ||
20632 | * config/rs6000/rs6000.h (REG_CLASS_CONTENTS): Fix ALL_REGS and | |
20633 | SPEC_OR_GEN_REGS definitions. | |
20634 | ||
20635 | 2005-05-03 Alexandre Oliva <aoliva@redhat.com> | |
20636 | ||
20637 | PR target/16888 | |
20638 | * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Clear reg names | |
20639 | for unavailable registers. | |
20640 | ||
20641 | 2005-05-03 Kazu Hirata <kazu@cs.umass.edu> | |
20642 | ||
20643 | * tree-cfg.c (tree_forwarder_block_p): Fix a typo. | |
20644 | ||
20645 | * cfglayout.c (block_locators_blocks, | |
20646 | insn_locators_initialize, insn_scope): Use VEC instead of | |
20647 | VARRAY. | |
20648 | ||
20649 | * tree-mudflap.c (deferred_static_decls, mudflap_enqueue_decl, | |
20650 | mudflap_finish_file, mudflap_finish_file): Use VEC instead of | |
20651 | VARRAY. | |
20652 | ||
20653 | 2005-05-03 Eric Botcazou <ebotcazou@libertysurf.fr> | |
20654 | ||
20655 | * config/sparc/predicates.md (const_compl_high_operand): New. | |
20656 | * config/sparc/sparc.c (sparc_emit_set_safe_HIGH64): Rename into | |
20657 | gen_safe_HIGH64. | |
20658 | (sparc_emit_set_const64_quick1): Adjust for above change. | |
20659 | (sparc_emit_set_const64_quick2): Likewise. | |
20660 | (sparc_emit_set_const64_longway): Likewise. | |
20661 | (sparc_emit_set_const64): Likewise. | |
20662 | * config/sparc/sparc.md (movhi_const64_special, movsi_const64_special, | |
20663 | movdi_const64_special): Delete. | |
20664 | (logical constant splitters): Use const_compl_high_operand. | |
20665 | ||
20666 | 2005-05-03 Richard Guenther <rguenth@gcc.gnu.org> | |
20667 | ||
20668 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Use STRIP_TYPE_NOPS | |
20669 | rather than STRIP_NOPS. | |
20670 | ||
20671 | 2005-05-03 Jakub Jelinek <jakub@redhat.com> | |
20672 | ||
20673 | PR rtl-optimization/21330 | |
20674 | * loop-unswitch.c (may_unswitch_on): Set *cinsn only when | |
20675 | returning non-NULL. | |
20676 | (unswitch_single_loop): Clear cinsn when retrying. | |
20677 | ||
20678 | PR target/21297 | |
20679 | * config/i386/i386.c (legitimize_address): When canonicalizing | |
20680 | ASHIFT into MULT, multiply by 1 << shift_count instead of | |
20681 | 1 << log2 (shift_count). | |
20682 | ||
20683 | 2005-05-03 Andrew MacLeod <amacleod@redhat.com> | |
20684 | ||
20685 | * lambda-code.c (gcc_loop_to_lambda_loop, | |
20686 | lambda_loopnest_to_gcc_loopnest, phi_loop_edge_uses_def, | |
20687 | stmt_is_bumper_for_loop, perfect_nest_p, replace_uses_of_x_with_y): Use | |
20688 | generic operand interface. | |
20689 | * tree-data-ref.c (find_data_references_in_loop): Use generic interface. | |
20690 | * tree-dfa.c (collect_dfa_stats_r, mark_new_vars_to_rename): Use | |
20691 | generic operand interface. | |
20692 | * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list, | |
20693 | link_imm_use, link_imm_use_stmt, relink_imm_use, relink_imm_use_stmt, | |
20694 | next_safe_imm_use, has_zero_uses, has_single_use, single_imm_use, | |
20695 | num_imm_uses): Use ssa_use_operand_t. | |
20696 | (get_def_ops, get_use_ops, get_v_may_def_ops, get_vuse_ops, | |
20697 | get_v_must_def_ops): Delete. | |
20698 | (get_def_from_ptr, get_phi_result_ptr): Get def directly now. | |
20699 | (get_use_op_ptr, get_def_op_ptr, get_v_may_def_result_ptr, | |
20700 | get_v_may_def_op_ptr, get_vuse_op_ptr, get_v_must_def_result_ptr, | |
20701 | get_v_must_def_kill_ptr): Delete. | |
20702 | (delink_stmt_imm_use): Move and use new operand interface. | |
20703 | (op_iter_next_use, op_iter_next_def, op_iter_next_tree, op_iter_init, | |
20704 | op_iter_next_tree): Use new operand implementation. | |
20705 | (clear_and_done_ssa_iter): New. Initialize a blank operand iterator. | |
20706 | (op_iter_init_use, op_iter_init_def, op_iter_init_tree): Add iterator | |
20707 | type check. | |
20708 | (op_iter_next_mustdef, op_iter_next_maydef, | |
20709 | op_iter_next_must_and_may_def): Delete. Replace with... | |
20710 | (op_iter_next_maymustdef): New. Combine must and may next operations. | |
20711 | (op_iter_init_maydef, op_iter_init_mustdef, | |
20712 | op_iter_init_must_and_may_def): Use new interface. | |
20713 | (single_ssa_tree_operand ): New. Process single operands only as trees. | |
20714 | (single_ssa_use_operand): New. Process single operands only as uses. | |
20715 | (single_ssa_def_operand): New. Process single operands only as defs. | |
20716 | (zero_ssa_operands): New. Return TRUE if there are zero operands of the | |
20717 | specified types. | |
20718 | (num_ssa_operands): New. Count the number of specified operands. | |
20719 | (compare_ssa_operands_equal): New. Compare two statements' operands. | |
20720 | (single_phi_def): New. Return true if PHI has one def of the specified | |
20721 | operand type. | |
20722 | (op_iter_init_phiuse): New. Initialize the iterator for PHI arguments. | |
20723 | (op_iter_init_phidef): New. Initialize the iterator for the PHI def. | |
20724 | * tree-flow.h (struct immediate_use_iterator_d): Use ssa_use_operand_t. | |
20725 | (struct stmt_ann_d): Operands field no longer require GTY(). | |
20726 | (vn_compute, vn_lookup_or_add, vn_add, vn_lookup): Change prototype. | |
20727 | * tree-into-ssa.c (mark_def_sites): Use SSA_OP_VMUSTKILL. | |
20728 | * tree-outof-ssa.c (check_replaceable, find_replaceable_in_bb, | |
20729 | dump_replaceable_exprs, rewrite_trees): Use generic interface. | |
20730 | * tree-phinodes.c (make_phi_node, release_phi_node, resize_phi_node): | |
20731 | Use use_operand_p instead of ssa_imm_use_t *. | |
20732 | * tree-pretty-print.c (dump_vops): check if operands are active before | |
20733 | dumping virtual operands. | |
20734 | * tree-sra.c (sra_walk_function): Use ZERO_SSA_OPERANDS. | |
20735 | * tree-ssa-ccp.c (likely_value): Use ZERO_SSA_OPERANDS. | |
20736 | (ccp_fold): Use new interface. | |
20737 | (ccp_visit_stmt): Remove unused variables and code. | |
20738 | (convert_to_gimple_builtin): Insert statements before calling | |
20739 | mark_new_vars_to_rename. | |
20740 | * tree-ssa-copy.c (stmt_may_generate_copy): Use ZERO_SSA_OPERANDS. | |
20741 | (copy_prop_visit_cond_stmt): Use generic interface. | |
20742 | * tree-ssa-dom.c (struct expr_hash_elt): Use stmt pointer, not the | |
20743 | annotation in table. | |
20744 | (thread_across_edge): Use generic interface. | |
20745 | (initialize_hash_element): Initialzie with stmt, not annotation. | |
20746 | (eliminate_redundant_computations): Use generic interface. | |
20747 | (record_equivalences_from_stmt): Pass stmt, not annotation. | |
20748 | (avail_expr_hash, real_avail_expr_hash, avail_expr_eq): Use generic | |
20749 | interface. | |
20750 | * tree-ssa-dse.c (dse_optimize_stmt): Use ZERO_SSA_OPERANDS. | |
20751 | * tree-ssa-loop-ivopts.c (find_invariants_stmt, | |
20752 | find_interesting_uses_stmt, protect_loop_closed_ssa_form_use): Use | |
20753 | generic operand interface. | |
20754 | * tree-ssa-loop-niter.c (chain_of_csts_start, get_val_for): Use generic | |
20755 | interface. | |
20756 | * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): Use Generic operand | |
20757 | Interface. | |
20758 | * tree-ssa-operands.c (struct opbuild_list_d): New. Operand build type. | |
20759 | (build_defs, build_uses, build_v_may_defs, build_vuses, | |
20760 | build_v_must_defs): Change type to struct opbuild_list_d. | |
20761 | (ops_active): New. Operands active boolean. | |
20762 | (operand_memory, operand_memory_index): New. Operand memory managers. | |
20763 | (allocate_def_optype, allocate_use_optype, allocate_v_may_def_optype, | |
20764 | allocate_vuse_optype, allocate_v_must_def_optype): Delete. | |
20765 | (free_uses, free_defs, free_vuses, free_v_may_defs, free_v_must_defs): | |
20766 | Change from functions to static variable list heads. | |
20767 | (opbuild_initialize_virtual): New. Initialize a virtual build list. | |
20768 | (opbuild_initialize_real): New. Initialize a virtual build list. | |
20769 | (opbuild_free): New. Free a build list. | |
20770 | (opbuild_num_elems): New. Number of items in a list. | |
20771 | (opbuild_append_real): New. Add a real (tree *) operand. | |
20772 | (opbuild_append_virtual): New. Add and sort a virtual (tree) operand. | |
20773 | (opbuild_first): New. Return first element index in a list. | |
20774 | (opbuild_next): New. Return next element in a list. | |
20775 | (opbuild_elem_real): New. Return real element. | |
20776 | (opbuild_elem_virtual): New. Return virtual element. | |
20777 | (opbuild_elem_uid): New. Return UID of virtual element. | |
20778 | (opbuild_clear): New. Reset an operand list. | |
20779 | (opbuild_remove_elem): New. Remove an element form a list. | |
20780 | (ssa_operands_active): New. Return true if operand cache is active. | |
20781 | (init_ssa_operands, fini_ssa_operands): Initialize new implementation. | |
20782 | (ssa_operand_alloc): New. Allocate memory from an operand chunk. | |
20783 | (correct_use_link): Use use_operand_p. | |
20784 | (finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_defs, | |
20785 | finalize_ssa_vuses, finalize_ssa_v_must_defs): New implmentation. | |
20786 | (cleanup_v_may_defs): Use new implmentation. | |
20787 | (finalize_ssa_stmt_operands, start_ssa_stmt_operands): New | |
20788 | implementation. | |
20789 | (append_def, append_use, append_v_may_def, append_vuse, | |
20790 | append_v_must_def): Call opbuild_append routine instead of using varray. | |
20791 | (build_ssa_operands): Simplify to simply use stmt, don't maintain a | |
20792 | global parse_old_ops variable. | |
20793 | (free_ssa_operands): New implementation. | |
20794 | (update_stmt_operands): Move. Change argument to build_ssa_operands. | |
20795 | (copy_virtual_operands): Move. New generic implementation. | |
20796 | (create_ssa_artficial_load_stmt): Move. New implementation. | |
20797 | (swap_tree_operands): Update for new implementation. | |
20798 | (get_expr_operands): Add stmt parameter to calls to swap_tree_operands. | |
20799 | (add_call_clobber_ops, add_call_read_ops): Initialize opbuild list | |
20800 | rather than a varray. | |
20801 | (verify_imm_links): Use use_operand_p. | |
20802 | (dump_immediate_uses_for): If the immediate use variable is a virtual | |
20803 | variable, show the virtual ops in the stmt. | |
20804 | * tree-ssa-operands.h (def_operand_p): No longer a structure. | |
20805 | (NULL_DEF_OPERAND_P): Now a #define. | |
20806 | (def_optype_d, use_optype_d, v_def_use_operand_type, v_may_def_optype_d, | |
20807 | vuse_operand_type, vuse_optype_d, v_must_def_optype_d): Delete. | |
20808 | (def_optype_d, use_optype_d, maydef_optype_d, vuse_optype_d, | |
20809 | mustdef_optype_d): New. Use Linked list representation. | |
20810 | (SSA_OPERAND_MEMORY_SIZE): New. Size of operand memory chunk. | |
20811 | (struct ssa_operand_memory_d): New. Allocated Chunk node. | |
20812 | (struct stmt_operands_d): Change to new pointers that are not GTY. | |
20813 | (STMT_USE_OPS, NUM_USES, SET_USE_OP, STMT_DEF_OPS, NUM_DEFS, SET_DEF_OP, | |
20814 | STMT_V_MAY_DEF_OPS, NUM_V_MAY_DEFS, SET_V_MAY_DEF_RESULT, | |
20815 | SET_V_MAY_DEF_OP, STMT_VUSE_OPS, NUM_VUSES, SET_VUSE_OP, | |
20816 | STMT_V_MUST_DEF_OPS, NUM_V_MUST_DEFS, SET_V_MUST_DEF_RESULT, | |
20817 | SET_V_MUST_DEF_KILL): Delete. | |
20818 | (V_MAY_DEF_OPS, V_MAY_DEF_RESULT_PTR, V_MAY_DEF_RESULT, | |
20819 | V_MAY_DEF_OP_PTR, V_MAY_DEF_OP): Rename to MAYDEF_*. | |
20820 | (V_MUST_DEF_OPS, V_MUST_DEF_RESULT_PTR, V_MUST_DEF_RESULT, | |
20821 | V_MUST_DEF_KILL_PTR, V_MUST_DEF_KILL): Rename to MUSTDEF_*. | |
20822 | (enum ssa_op_iter_type): Operand iterator typechecking values. | |
20823 | (struct ssa_operand_iterator_d): Use linked lists of operands. | |
20824 | (SSA_OP_VMUSTDEFKILL): Rename to SSA_OP_VMUSTKILL. | |
20825 | (FOR_EACH_SSA_MAYDEF_OPERAND, FOR_EACH_SSA_MUSTDEF_OPERAND, | |
20826 | FOR_EACH_SSA_MUST_AND_MAY_DEF_OPERAND): Use op_iter_next_maymustdef. | |
20827 | (FOR_EACH_PHI_ARG): New. Iterate over PHI arguments. | |
20828 | (FOR_EACH_PHI_OR_STMT_USE): New. Iterate over PHI or stmt uses. | |
20829 | (FOR_EACH_PHI_OR_STMT_DEF): New. Iterate over PHI or stmt defs. | |
20830 | (SINGLE_SSA_TREE_OPERAND, SINGLE_SSA_USE_OPERAND, | |
20831 | SINGLE_SSA_DEF_OPERAND, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): New. | |
20832 | * tree-ssa-opfinalize.h: New. Function templates for expansion. | |
20833 | (FINALIZE_ALLOC): Expands into alloc_def, alloc_use, alloc_maydef, | |
20834 | alloc_vuse, and alloc_mustdef. | |
20835 | (FINALIZE_FUNC): Expands into finalize_ssa_def_ops, | |
20836 | finalize_ssa_use_ops, finalize_ssa_v_may_def_ops, finalize_ssa_vuse_ops, | |
20837 | and finalize_ssa_v_must_def_ops. | |
20838 | * tree-ssa-pre.c (add_to_sets): Pass tree to vn_add. | |
20839 | (create_value_expr_from): Use stmt not vuse_optype as a parameter. Pass | |
20840 | stmt around. | |
20841 | (compute_avail): Use generic iterator interface. | |
20842 | * tree-ssa-propagate.c (first_vdef): Use generic operand interface. | |
20843 | (stmt_makes_single_load, stmt_makes_single_store): Use | |
20844 | ZERO_SSA_OPERANDS. | |
20845 | * tree-ssa-sink.c (is_hidden_global_store): Use ZERO_SSA_OPERANDS. | |
20846 | (statement_sink_location): Use generic interface. | |
522701ef | 20847 | * tree-ssa.c (verify_ssa): Use %p in fprintf. Use generic interface. |
f1610de8 | 20848 | (delete_tree_ssa): Don't call release_defs. Call release_ssa_name and |
20849 | reset the immediate use link nodes. | |
20850 | (stmt_references_memory_p): Use ZERO_SSA_OPERANDS. | |
20851 | * tree-ssanames.c (make_ssa_name): Use use_operand_p. | |
20852 | * tree-tailcall.c (find_tail_calls): Use ZERO_SSA_OPERANDS. | |
20853 | (eliminate_tail_call): Use generic operand interface. | |
20854 | * tree-vect-analyze.c (vect_analyze_data_refs): Use ZERO_SSA_OPERANDS. | |
20855 | (vect_mark_relevant, vect_mark_stmts_to_be_vectorized): Use generic | |
20856 | interface. | |
20857 | * tree-vect-transform.c (update_vuses_to_preheader): Use generic | |
20858 | interface. | |
20859 | * tree-vectorizer.c (rename_variables_in_bb): Use generic interface. | |
20860 | * tree-vn.c (struct val_expr_pair_d): Cache statment pointer instead of | |
20861 | vuse_optype. | |
20862 | (vn_compute, val_expr_pair_hash, vn_add, vn_lookup, vn_lookup_or_add): | |
20863 | Use statement pointer instead of vuse_optype. Use generic interface. | |
20864 | * tree-vrp.c (maybe_add_assert_expr): Use generic interface. | |
20865 | (stmt_interesting_for_vrp, vrp_visit_stmt): Use ZERO_SSA_OPERANDS. | |
20866 | * tree.h (struct ssa_imm_use_d): Renamed to ssa_use_operand_d. | |
20867 | (tree_ssa_name, phi_arg_d): Use ssa_use_operand_d. | |
20868 | * doc/tree-ssa.texi: Update documentation for operand interface. | |
20869 | ||
20870 | 2005-05-03 Nathan Sidwell <nathan@codesourcery.com> | |
20871 | ||
20872 | * config/darwin.c (machopic_define_symbol): Use gcc_assert or | |
20873 | gcc_unreachable as appropriate. | |
20874 | (machopic_function_base_name, machopic_indirect_data_reference, | |
20875 | machopic_legitimize_pic_address, darwin_non_lazy_pcrel): Likewise. | |
20876 | * config/host-darwin.c (darwin_gt_pch_use_address): Likewise | |
20877 | * config/rs6000/altivec.md (*mov<mode>_internal, | |
20878 | build_vector_mask_for_load): Likewise. | |
20879 | * config/rs6000/darwin.md (movdf_low_si, movdf_low_di, | |
20880 | *call_nonlocal_darwin64, *call_value_nonlocal_darwin64, | |
20881 | *sibcall_symbolic_64, *sibcall_value_symbolic_64): Likewise. | |
20882 | * config/rs6000/predicates.md (easy_fp_constant, | |
20883 | logical_operand): Likewise. | |
20884 | * config/rs6000/rs6000.c (spe_expand_predicate_builtin, | |
20885 | compute_save_world_info, rs6000_emit_prologue, | |
20886 | rs6000_output_mi_thunk): Reword comments to avoid 'abort'. | |
20887 | * config/rs6000/host-darwin.c (segv_handler): Use fancy_abort | |
20888 | directly. | |
20889 | ||
20890 | 2005-05-03 Uros Bizjak <uros@kss-loka.si> | |
20891 | ||
20892 | PR middle-end/21282 | |
20893 | * convert.c (convert_to_integer): Convert ceil and floor in | |
20894 | c99 mode only. | |
20895 | ||
20896 | 2005-04-29 Geoffrey Keating <geoffk@apple.com> | |
20897 | ||
20898 | PR target/20813 | |
20899 | * config/rs6000/rs6000.md (floatsidf2_internal): Merge to create | |
20900 | define_insn_and_split. Split only when memory operand is | |
20901 | offsettable. Use adjust_address rather than plus_constant. | |
20902 | (floatunssidf2_internal): Likewise. | |
20903 | (fix_truncdfsi2_internal): Split only when memory operand is | |
20904 | offsettable. Use adjust_address rather than plus_constant. | |
20905 | (fix_trunctfsi2_internal): Likewise. | |
20906 | (floatsidf2_internal): Likewise. | |
20907 | ||
20908 | 2005-05-02 Diego Novillo <dnovillo@redhat.com> | |
20909 | ||
20910 | * tree-vrp.c (set_value_range_to_nonnull): Declare inline. | |
20911 | (set_value_range_to_null): Likewise. | |
20912 | (set_value_range_to_varying): New function. Use it in all | |
20913 | call sites that used to call set_value_range (vr, VR_VARYING, ...). | |
20914 | (extract_range_from_assert): If the integral type has a | |
20915 | super-type, and LIMIT is not within MIN and MAX values of that | |
20916 | type, set the resulting range to VR_VARYING. | |
20917 | ||
20918 | 2005-05-02 Hans-Peter Nilsson <hp@bitrange.com> | |
20919 | ||
20920 | * config/mmix/mmix.opt: New file. | |
20921 | * config/mmix/mmix.h: Move options-related comments to mmix.opt. | |
20922 | (mmix_cc1_ignored_option): Don't declare. | |
20923 | (TARGET_OPTIONS, TARGET_MASK_LIBFUNCS, TARGET_MASK_ABI_GNU) | |
20924 | (TARGET_MASK_FCMP_EPSILON, TARGET_MASK_ZERO_EXTEND) | |
20925 | (TARGET_MASK_KNUTH_DIVISION, TARGET_MASK_TOPLEVEL_SYMBOLS) | |
20926 | (TARGET_MASK_BRANCH_PREDICT, TARGET_MASK_USE_RETURN_INSN) | |
20927 | (TARGET_MASK_BASE_ADDRESSES, TARGET_LIBFUNC, TARGET_ABI_GNU, | |
20928 | (TARGET_FCMP_EPSILON, TARGET_ZERO_EXTEND, TARGET_KNUTH_DIVISION) | |
20929 | (TARGET_TOPLEVEL_SYMBOLS, TARGET_BRANCH_PREDICT) | |
20930 | (TARGET_BASE_ADDRESSES, TARGET_USE_RETURN_INSN, TARGET_SWITCHES): | |
20931 | Don't define. | |
20932 | (TARGET_DEFAULT): Change TARGET_MASK_... to MASK_... | |
20933 | * config/mmix/mmix.c (mmix_cc1_ignored_option): Remove. | |
20934 | (TARGET_DEFAULT_TARGET_FLAGS): Override default. | |
20935 | ||
20936 | 2005-05-02 Joseph S. Myers <joseph@codesourcery.com> | |
20937 | ||
20938 | PR c/15698 | |
20939 | * c-tree.h (C_DECL_BUILTIN_PROTOTYPE): New. | |
20940 | * c-decl.c (current_function_prototype_built_in, | |
20941 | current_function_prototype_arg_types): New. | |
20942 | (merge_decls): Keep source location of prototype followed by | |
20943 | nonprototype declaration. Update C_DECL_BUILTIN_PROTOTYPE. | |
20944 | (builtin_function): Set C_DECL_BUILTIN_PROTOTYPE. | |
20945 | (start_function): Always set current_function_prototype_locus, | |
20946 | current_function_prototype_built_in and | |
20947 | current_function_prototype_arg_types. Check for external | |
20948 | prototype whether or not visible for external function and set | |
20949 | current_function_prototype_arg_types accordingly. | |
20950 | (store_parm_decls_oldstyle): Use | |
20951 | current_function_prototype_arg_types for checking old-style | |
20952 | definition against prototype. Give warnings only if | |
20953 | current_function_prototype_built_in). | |
20954 | ||
20955 | 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com> | |
20956 | ||
20957 | * ggc.h (ggc_alloc_zone_pass_stat): New macro. | |
20958 | (ggc_alloc_zone_stat): Don't define. | |
20959 | * ggc-zone.c (ggc_alloc_typed_stat, ggc_alloc_stat): Use | |
20960 | ggc_alloc_zone_pass_stat. | |
20961 | * rtl.c (rtx_alloc_stat, shallow_copy_rtx_stat): Likewise. | |
20962 | * tree.c (make_node_stat, copy_node_stat, make_tree_binfo_stat) | |
20963 | (make_tree_vec_stat, tree_cons_stat, build1_stat): Likewise. | |
20964 | ||
20965 | 2005-05-02 Daniel Jacobowitz <dan@codesourcery.com> | |
20966 | ||
20967 | * calls.c (expand_call): Handle current_function_pretend_args_size | |
20968 | when checking for sibcalls. | |
20969 | ||
20970 | 2005-05-02 Kazu Hirata <kazu@cs.umass.edu> | |
20971 | ||
20972 | PR tree-optimization/21294 | |
20973 | * tree-vrp.c (vrp_expr_computes_nonzero): New. | |
20974 | (extract_range_from_expr): Call vrp_expr_computes_nonzero. | |
20975 | ||
20976 | 2005-05-02 Janis Johnson <janis187@us.ibm.com> | |
20977 | ||
20978 | PR 19985 | |
20979 | * gcov-io.h: Declare gcov external functions hidden. | |
20980 | ||
20981 | 2005-05-02 Kazu Hirata <kazu@cs.umass.edu> | |
20982 | ||
20983 | * tree-ssa-uncprop.c (equiv_hash_elt, remove_equivalence, | |
20984 | record_equiv, tree_ssa_uncprop, uncprop_into_successor_phis): | |
20985 | Use VEC instead of VARRAY. | |
20986 | (equiv_free): New. | |
20987 | ||
20988 | * tree-ssa-sink.c (nearest_common_dominator_of_uses): Factor | |
20989 | out common code. | |
20990 | ||
20991 | 2005-05-02 Paolo Bonzini <bonzini@gnu.org> | |
20992 | ||
20993 | * c-common.c (resolve_overloaded_builtin): Forward to target | |
20994 | hook for BUILT_IN_MD built-ins. | |
20995 | * c-typeck.c (finish_call_expr): Call resolve_overloaded_builtin | |
20996 | for all types of built-in. | |
20997 | * target-def.h (TARGET_RESOLVE_OVERLOADED_BUILTIN): New. Use it | |
20998 | in the definition of the target hooks struct. | |
20999 | * target.h (struct gcc_target): Add resolve_overloaded_builtin. | |
21000 | * config/rs6000/altivec.h: Rewritten. | |
21001 | * config/rs6000/rs6000-c.c (struct altivec_builtin_types, | |
21002 | altivec_resolve_overloaded_builtin, altivec_build_resolved_builtin, | |
21003 | rs6000_builtin_type, rs6000_builtin_type_compatible, | |
21004 | altivec_overloaded_builtins, rs6000_builtin_type, | |
21005 | rs6000_builtin_type_compatible): New. | |
21006 | * config/rs6000/rs6000.c (rs6000_builtin_types, rs6000_builtin_decls): | |
21007 | New. | |
21008 | (def_builtin): Turn into a function. Check for duplicates and store | |
21009 | the builtin into rs6000_builtin_decls. | |
21010 | (bdesc_3arg, bdesc_dst, bdesc_altivec_preds, bdesc_2arg, | |
21011 | bdesc_1arg): Add overloaded builtins. | |
21012 | (altivec_expand_builtin): Check for unresolved overloaded builtins, | |
21013 | do not support ALTIVEC_COMPILETIME_ERROR. | |
21014 | (rs6000_init_builtins): Add opaque 128-bit vector, and internal | |
21015 | nodes to represent front-end types. | |
21016 | (altivec_init_builtins, rs6000_common_init_builtins): Create builtins | |
21017 | with opaque arguments and/or return values. | |
21018 | * config/rs6000/rs6000.h (enum rs6000_builtins): Remove | |
21019 | ALTIVEC_COMPILETIME_ERROR and add Altivec overloaded builtins. | |
21020 | (rs6000_builtin_type_index): New. | |
21021 | (is_ev64_opaque_type): Rename to... | |
21022 | (rs6000_is_opaque_type): ... this. | |
21023 | (rs6000_cpu_cpp_builtins): Install the resolve_overloaded_builtin | |
21024 | target hook. | |
21025 | ||
21026 | 2005-05-02 Kazu Hirata <kazu@cs.umass.edu> | |
21027 | ||
21028 | * function.c (reorder_blocks, reorder_blocks_1): Use VEC | |
21029 | instead of VARRAY. | |
21030 | ||
21031 | 2005-05-02 Nathan Sidwell <nathan@codesourcery.com> | |
21032 | Bernd Schmidt <bernd.schmidt@analog.com> | |
21033 | ||
21034 | * config/bfin/bfin.c (emit_link_insn, effective_address_32bit_p, | |
21035 | print_address_operand, print_operand, legitimize_pic_address, | |
21036 | asm_conditional_branch, bfin_gen_compare, output_push_multiple, | |
21037 | output_pop_multiple): Use gcc_assert or gcc_unreachable as | |
21038 | appropriate. | |
21039 | * config/bfin/bfin.md (movsf splitter, beq, bne): Likewise. | |
21040 | ||
21041 | 2005-05-02 Dorit Naishlos <dorit@il.ibm.com> | |
21042 | ||
21043 | * doc/passes.texi: Document vectorization pass. | |
21044 | ||
21045 | 2005-05-02 Kazu Hirata <kazu@cs.umass.edu> | |
21046 | ||
21047 | * tree-scalar-evolution.c (get_exit_conditions_rec, | |
21048 | select_loops_exit_conditions, | |
21049 | number_of_iterations_for_all_loops, | |
21050 | analyze_scalar_evolution_for_all_loop_phi_nodes, | |
21051 | scev_analysis): Use VEC instead of VARRAY. | |
21052 | ||
21053 | 2005-05-02 Michael Matz <matz@suse.de> | |
21054 | ||
21055 | PR c++/19542 | |
21056 | * c-common.c (c_common_nodes_and_builtins): Create global null_node. | |
21057 | (warn_strict_null_sentinel): Define. | |
21058 | (check_function_sentinel): Check for null_node as valid sentinel too. | |
21059 | * c-common.h (c_tree_index): Added CTI_NULL. | |
21060 | (null_node) Define global_tree[CTI_NULL]. | |
21061 | (warn_strict_null_sentinel): Declare. | |
21062 | * c-opts.c: (c_common_handle_option): Handle -Wstrict-null-sentinel. | |
21063 | * c.opt: (Wstrict-null-sentinel): New C++ option. | |
21064 | * doc/invoke.texi (C++ Options): Document -Wstrict-null-sentinel. | |
21065 | ||
21066 | 2005-05-01 Kazu Hirata <kazu@cs.umass.edu> | |
21067 | ||
21068 | * gimplify.c (gimplify_compound_lval): Use VEC instead of | |
21069 | VARRAY. | |
21070 | ||
21071 | * global.c (calculate_reg_pav): Use VEC instead of VARRAY. | |
21072 | ||
21073 | * dwarf2out.c (decl_scope_table, push_decl_scope, | |
21074 | pop_decl_scope, scope_die_for, dwarf2out_init): Use VEC | |
21075 | instead of VARRAY. | |
21076 | ||
21077 | 2005-05-01 Mark Mitchell <mark@codesourcery.com> | |
21078 | ||
21079 | PR C++/14391 | |
21080 | * c-cppbuiltin.c (c_cpp_builtins): Do not define __GXX_WEAK__ to 1 | |
21081 | if !flag_weak. | |
21082 | * doc/cpp.texi (__DEPRECATED): Document. | |
21083 | (__EXCEPTIONS): Likewise. | |
21084 | (__GXX_WEAK__): Likewise. | |
21085 | ||
21086 | * function.c (INVOKE__main): Do not define. | |
21087 | (expand_main_function): Check HAS_INIT_SECTION when determining | |
21088 | whether or not to call __main. | |
21089 | ||
21090 | 2005-05-01 Kazu Hirata <kazu@cs.umass.edu> | |
21091 | ||
21092 | * tree-ssa-loop-ivopts.c: Fix a comment typo. | |
21093 | ||
21094 | 2005-01-05 Paul Brook <paul@codesourcery.com> | |
21095 | ||
21096 | * config/arm/arm.h (ARM_EMIT_TRAMPOLINE_CACHE_CLEAR): Define. | |
21097 | (INITIALIZE_TRAMPOLINE): Use it. | |
21098 | * config/arm/linux-gas.h (INITIALIZE_TRAMPOLINE): Remove. | |
21099 | * config/arm/netbsd.h (INITIALIZE_TRAMPOLINE): Remove. | |
21100 | * config/arm/netbsd-elf.h (INITIALIZE_TRAMPOLINE): Remove. | |
21101 | ||
21102 | 2005-05-01 Gerald Pfeifer <gerald@pfeifer.com> | |
21103 | ||
21104 | * doc/install.texi (Specific): Omit dots in the @anchors names | |
21105 | for i?86-*-sco3.2v5*, i?86-*-solaris2.10, and sparc-sun-solaris2.7. | |
21106 | Omit underscores for x86_64-*-* and the "all ELF targets" entry. | |
21107 | ||
21108 | 2005-05-01 Zdenek Dvorak <dvorakz@suse.cz> | |
21109 | ||
21110 | PR tree-optimization/18316 | |
21111 | PR tree-optimization/19126 | |
21112 | * tree.c (build_int_cst_type): Avoid shift by size of type. | |
21113 | * tree-scalar-evolution.c (simple_iv): Add allow_nonconstant_step | |
21114 | argument. | |
21115 | * tree-scalar-evolution.h (simple_iv): Declaration changed. | |
21116 | * tree-ssa-loop-ivopts.c (struct iv_cand): Add depends_on | |
21117 | field. | |
21118 | (dump_cand): Dump depends_on information. | |
21119 | (determine_biv_step): Add argument to simple_iv call. | |
21120 | (contains_abnormal_ssa_name_p): Handle case expr == NULL. | |
21121 | (find_bivs, find_givs_in_stmt_scev): Do not require step to be a | |
21122 | constant. | |
21123 | (add_candidate_1): Record depends_on for candidates. | |
21124 | (tree_int_cst_sign_bit, constant_multiple_of): New functions. | |
21125 | (get_computation_at, get_computation_cost_at, may_eliminate_iv): | |
21126 | Handle ivs with nonconstant step. | |
21127 | (iv_ca_set_remove_invariants, iv_ca_set_add_invariants): New functions. | |
21128 | (iv_ca_set_no_cp, iv_ca_set_cp): Handle cand->depends_on. | |
21129 | (create_new_iv): Unshare the step before passing it to create_iv. | |
21130 | (free_loop_data): Free cand->depends_on. | |
21131 | (build_addr_strip_iref): New function. | |
21132 | (find_interesting_uses_address): Use build_addr_strip_iref. | |
21133 | (strip_offset_1): Split the recursive part from strip_offset. | |
21134 | Strip constant offset component_refs and array_refs. | |
21135 | (strip_offset): Split the recursive part to strip_offset_1. | |
21136 | (add_address_candidates): Removed. | |
21137 | (add_derived_ivs_candidates): Do not use add_address_candidates. | |
21138 | (add_iv_value_candidates): Add candidates with stripped constant | |
21139 | offset. Consider all candidates with initial value 0 important. | |
21140 | (struct affine_tree_combination): New. | |
21141 | (aff_combination_const, aff_combination_elt, aff_combination_scale, | |
21142 | aff_combination_add_elt, aff_combination_add, | |
21143 | tree_to_aff_combination, add_elt_to_tree, aff_combination_to_tree, | |
21144 | fold_affine_sum): New functions. | |
21145 | (get_computation_at): Use fold_affine_sum. | |
21146 | * tree-ssa-loop-manip.c (create_iv): Handle ivs with nonconstant step. | |
21147 | * tree-ssa-loop-niter.c (number_of_iterations_exit): Add argument | |
21148 | to simple_iv call. | |
21149 | ||
21150 | 2005-04-30 Michael Matz <matz@suse.de> | |
21151 | ||
21152 | * config/i386/i386.md (movmemsi): Also active when | |
21153 | TARGET_INLINE_ALL_STRINGOPS. | |
21154 | ||
21155 | 2005-04-30 Eric Botcazou <ebotcazou@libertysurf.fr> | |
21156 | ||
21157 | PR bootstrap/20633 | |
21158 | * config/freebsd-spec.h (FBSD_CPP_SPEC): Add %(cpp_arch). | |
21159 | ||
21160 | 2005-04-30 Paul Brook <paul@codesourcery.com> | |
21161 | ||
21162 | * config/arm/bpabi.h (RENAME_LIBRARY_SET): Always use .thumb_set in | |
21163 | thumb mode. | |
21164 | * config/arm/ieee754-df.S: Use __INTERWORKING_STUBS__. | |
21165 | * config/arm/ieee754-sf.S: Ditto. | |
21166 | * config/arm/lib1funcs.asm: Define and use __INTERWORKING_STUBS__. | |
21167 | (FUNC_ALIAS): Use .thumb_set for thumb routines. | |
21168 | ||
21169 | 2005-04-30 Kazu Hirata <kazu@cs.umass.edu> | |
21170 | ||
21171 | * tree-ssanames.c: Fix a comment typo. | |
21172 | * doc/options.texi: Fix a typo. | |
21173 | ||
21174 | 2005-04-30 Nathan Sidwell <nathan@codesourcery.com> | |
21175 | ||
21176 | * config/h8300/h8300.c (byte_reg): Use gcc_assert and | |
21177 | gcc_unreachable as appropriate. | |
21178 | (split_adds_subs, cond_string, print_operand, | |
21179 | h8300_initial_elimination_offset, h8300_classify_operand, | |
21180 | h8300_unary_length, h8300_short_immediate_length, | |
21181 | h8300_bitfield_length, h8300_binary_length, | |
21182 | h8300_insn_length_from_table, compute_mov_length, output_plussi, | |
21183 | compute_plussi_length, compute_plussi_cc, output_logical_op, | |
21184 | compute_logical_op_length, compute_logical_op_cc, | |
21185 | output_h8sx_shift, get_shift_alg, h8300_shift_needs_scratch_p, | |
21186 | output_a_shift, compute_a_shift_length, compute_a_shift_cc, | |
21187 | output_a_rotate, compute_a_rotate_length, fix_bit_operand, | |
21188 | h8300_regs_ok_for_stm): Likewise. | |
21189 | * config/h8300/h8300.md (*movsi_h8300, *movsf_h8300, | |
21190 | monitor_prologue): Likewise. | |
21191 | ||
21192 | 2005-04-30 Kazu Hirata <kazu@cs.umass.edu> | |
21193 | ||
21194 | * loop-invariant.c (invariants, create_new_invariant, | |
21195 | get_inv_cost, best_gain_for_invariant, | |
21196 | find_invariants_to_move, move_invariants, | |
21197 | init_inv_motion_data, free_inv_motion_data): Use VEC instead | |
21198 | of VARRAY. | |
21199 | ||
21200 | 2005-04-29 Richard Henderson <rth@redhat.com> | |
21201 | ||
21202 | * function.c (instantiate_decls): Remove valid_only argument. | |
21203 | (instantiate_decls_1, instantiate_decl): Likewise. | |
21204 | (instantiate_virtual_regs_1): Delete. | |
21205 | (instantiate_virtual_regs_lossage): Delete. | |
21206 | (instantiate_virtual_regs_in_rtx): New. | |
21207 | (safe_insn_predicate): New. | |
21208 | (instantiate_virtual_regs_in_insn): New. | |
21209 | (instantiate_virtual_regs): Update to match all that. Only run | |
21210 | instantiate_decls once. | |
21211 | ||
21212 | 2005-04-29 Richard Henderson <rth@redhat.com> | |
21213 | Daniel Jacobowitz <dan@codesourcery.com> | |
21214 | ||
21215 | * gengtype.c (write_func_for_structure): Split out ... | |
21216 | (output_type_enum): ... new function. Fix thinko accessing | |
21217 | TYPE_PARAM_STRUCT data. | |
21218 | ||
21219 | 2005-04-29 Tom Tromey <tromey@redhat.com> | |
21220 | ||
21221 | * tree.c (build_block): Removed unused 'tags' argument. | |
21222 | * tree.h (build_block): Removed argument. | |
21223 | ||
21224 | 2005-04-29 Michael Matz <matz@suse.de> | |
21225 | ||
21226 | PR rtl-optimization/21144 | |
21227 | * postreload.c (reload_cse_move2add): Check for VOIDmode. | |
21228 | ||
21229 | 2005-04-29 Bob Wilson <bob.wilson@acm.org> | |
21230 | ||
21231 | * config/xtensa/xtensa.h (OPTIMIZATION_OPTIONS): Define to disable | |
21232 | flag_reorder_blocks. | |
21233 | ||
21234 | 2005-04-28 Kazu Hirata <kazu@cs.umass.edu> | |
21235 | ||
21236 | PR tree-optimization/21030 | |
21237 | * tree-vrp.c (adjust_range_with_scev): Do not create invalid | |
21238 | ranges where VR->MAX is smaller than VR->MIN. | |
21239 | ||
21240 | 2005-04-29 Devang Patel <dpatel@apple.com> | |
21241 | ||
21242 | PR tree-optimization/21272 | |
21243 | PR tree-optimization/21266 | |
21244 | * tree-if-conv.c (find_phi_replacement_condition): Fix think-o. | |
21245 | ||
21246 | 2005-04-29 Kazu Hirata <kazu@cs.umass.edu> | |
21247 | ||
21248 | * tree-flow-inline.h: Fix a comment typo. | |
21249 | * doc/tree-ssa.texi: Fix a typo. | |
21250 | ||
21251 | * tree-flow-inline.h, tree-ssa-operands.c: Fix comment typos. | |
21252 | ||
21253 | 2005-04-29 Nathan Sidwell <nathan@codesourcery.com> | |
21254 | ||
21255 | * config/fr30/fr30.c (fr30_expand_prologue): Use gcc_assert and | |
21256 | gcc_unreachable as appropriate. | |
21257 | (fr30_expand_epilogue, fr30_setup_incoming_varargs, | |
21258 | fr30_print_operand, fr30_move_double): Likewise. | |
21259 | * config/fr30/fr30.md (*movsi_internal, *movsf_internal): Likewise. | |
21260 | ||
21261 | 2005-04-29 Mark Mitchell <mark@codesourcery.com> | |
21262 | ||
21263 | * config/arm/arm.h (ARM_EABI_CTORS_SECTION_OP): Do not define if a | |
21264 | definition has already been provided. | |
21265 | (ARM_EABI_DTORS_SECTION_OP): Likewise. | |
21266 | * config/arm/symbian.h (ARM_EABI_CTORS_SECTION_OP): Define. | |
21267 | (ARM_EABI_DTORS_SECTION_OP): Likewise. | |
21268 | ||
21269 | 2005-04-29 Jim Tison <jtison@us.ibm.com> | |
21270 | ||
21271 | * config/s390/s390.md ("prologue_tpf", "epilogue_tpf"): Alter | |
21272 | trace hooks calls to improve performance. | |
21273 | ||
21274 | 2005-04-29 Julian Brown <julian@codesourcery.com> | |
21275 | Mark Mitchell <mark@codesourcery.com> | |
21276 | Paul Brook <paul@codesourcery.com> | |
21277 | ||
21278 | * crtstuff.c: Handle targets that use .init_array. | |
21279 | * function.c (HAS_INIT_SECTION): Do not define. Instead, make sure | |
21280 | that INVOKE__main is set correctly. | |
21281 | (expand_main_function): Test INVOKE__main. | |
21282 | * libgcc2.c: Do not define __main when using .init_array. | |
21283 | * config/arm/arm.c (arm_elf_asm_constructor): New function. | |
21284 | * config/arm/arm.h (CTORS_SECTION_ASM_OP): Define, with specialized | |
21285 | libgcc version. | |
21286 | (DTORS_SECTION_ASM_OP): Likewise. | |
21287 | (CTOR_LIST_BEGIN): Define specially when in libgcc. | |
21288 | (CTOR_LIST_END): Likewise. | |
21289 | (DTOR_LIST_BEGIN): Likewise. | |
21290 | (DTOR_LIST_END): Likewise. | |
21291 | * config/arm/bpapi.h (INIT_SECTION_ASM_OP): Do not define it. | |
21292 | (FINI_SECTION_ASM_OP): Likewise. | |
21293 | (INIT_ARRAY_SECTION_ASM_OP): Define. | |
21294 | (FINI_ARRAY_SECTION_ASM_OP): Likewise. | |
21295 | * config/arm/elf.h (TARGET_ASM_CONSTRUCTOR): Define. | |
21296 | (SUPPORTS_INIT_PRIORITY): Evaluate to false for EABI based targets. | |
21297 | * doc/tm.texi (INIT_ARRAY_SECTION_ASM_OP): Document. | |
21298 | (FINI_ARRAY_SECTION_ASM_OP): Likewise. | |
21299 | ||
21300 | 2005-04-29 Nathan Sidwell <nathan@codesourcery.com> | |
21301 | ||
21302 | * config/m68k/m68k.c (m68k_initial_elimination_offset): Use | |
21303 | gcc_assert and gcc_unreachable as appropriate. | |
21304 | (output_dbcc_and_branch, output_scc_di, legitimize_pic_address, | |
21305 | const_int_cost, output_move_const_into_data_reg, | |
21306 | output_move_qimode, output_move_double, find_addr_reg, | |
21307 | print_operand, print_operand_address): Likewise. | |
21308 | * config/m68k/m68k.md (adddi3, subdi3, negsf2, negdf2, abssf2, | |
21309 | absdf2, sordered, sunordered, suneq, sunge, sungt, sunle, sunlt, | |
21310 | sltgt, bordered, bunordered, buneq, bunge, bungt, bunle, bunlt, | |
21311 | bltgt, *bordered_rev, *bunordered_rev, *buneq_rev, *bunge_rev, | |
21312 | *bunle_rev, *bunlt_rev, *bltgt_rev, negxf2, absxf2, | |
21313 | conditional_trap): Likewise. | |
21314 | * config/m68k/m68kelf.h (ASM_OUTPUT_ALIGN): Remove unreachable code. | |
21315 | ||
21316 | 2005-04-29 Nathan Sidwell <nathan@codesourcery.com> | |
21317 | ||
21318 | * config/xtensa/xtensa.c (gen_int_relational): Use gcc_assert and | |
21319 | gcc_unreachable as appropriate. | |
21320 | (gen_conditional_move, xtensa_split_operand_pair, | |
21321 | xtensa_split_operand_pair, xtensa_copy_incoming_a7, | |
21322 | xtensa_copy_incoming_a7, xtensa_copy_incoming_a7, | |
21323 | xtensa_copy_incoming_a7, xtensa_output_literal, | |
21324 | xtensa_output_literal, xtensa_output_literal): Likewise. | |
21325 | * config/xtensa/xtensa.h (INITIAL_ELIMINATION_OFFSET): Likewise. | |
21326 | * config/xtensa/xtensa.md (*btrue, *bfalse, *ubtrue, *ubfalse, | |
21327 | *bittrue, *bitfalse, *masktrue, *maskfalse, movsicc_internal0, | |
21328 | movsicc_internal1, movsfcc_internal0, | |
21329 | movsfcc_internal1): Likewise. | |
21330 | ||
21331 | 2005-04-28 James E Wilson <wilson@specifixinc.com> | |
21332 | ||
21333 | * config/i386/i386.h (HI_REGISTER_NAMES): Fix typos in comment. | |
21334 | (ADDITIONAL_REGISTER_NAMES): Delete obsolete mmx register entries. | |
21335 | ||
21336 | 2005-04-28 DJ Delorie <dj@redhat.com> | |
21337 | ||
21338 | * opt-functions.awk (var_set): Emit proper initializer for | |
21339 | non-target bitfields. | |
21340 | ||
21341 | 2005-04-28 Devang Patel <dpatel@apple.com> | |
21342 | ||
21343 | * dbxout.c (have_used_extensions): Remove. | |
21344 | (dbxout_type_fileds, dbxout_type, dbxout_symbol): Remove use of | |
21345 | have_used_extensions. | |
21346 | ||
21347 | 2005-04-28 James E Wilson <wilson@specifixinc.com> | |
21348 | ||
21349 | * doc/install.texi: Update -enable-languages info. Correct path to | |
21350 | html docs. | |
21351 | ||
21352 | 2005-04-28 DJ Delorie <dj@redhat.com> | |
21353 | ||
21354 | * optc-gen.awk (END): Make sure no variable is defined more | |
21355 | than once. | |
21356 | * opth-gen.awk (END): Allocate bits on a per-variable basis. | |
21357 | Allow for bitfield variables other than target_flags. | |
21358 | * doc/options.text (Mask): Document that you may specify a | |
21359 | variable other than target_flags. | |
21360 | ||
21361 | 2005-04-28 Martin Koegler <mkoegler@auto.tuwien.ac.at> | |
21362 | ||
21363 | PR rtl-optimization/18877 | |
21364 | * reload.c (decompose) <case REG, case SUBREG>: Handle pseudo reg | |
21365 | number in val.start. | |
21366 | ||
21367 | 2005-04-28 David Edelsohn <edelsohn@gnu.org> | |
21368 | ||
21369 | PR target/20813 | |
21370 | * config/rs6000/aix43.h (SUBSUBTARGET_SWITCHES, aix64): Add | |
21371 | MASK_PPC_GFXOPT. | |
21372 | * config/rs6000/aix51.h (SUBSUBTARGET_SWITCHES, aix64): Same. | |
21373 | * config/rs6000/aix52.h (SUBSUBTARGET_SWITCHES, aix64): Same. | |
21374 | * config/rs6000/sysv4.h (SUBTARGET_SWITCHES, 64): Same. | |
21375 | ||
21376 | 2005-04-28 Richard Earnshaw <richard.earnshaw@arm.com> | |
21377 | ||
21378 | * arm.c (legitimize_pic_address): Fix sense of assertion test for | |
21379 | creating pseudos when the base offset is too large. | |
21380 | ||
21381 | 2005-04-28 Kazu Hirata <kazu@cs.umass.edu> | |
21382 | ||
21383 | * global.c (earlyclobber_regclass): Change the type to | |
21384 | VEC(int,heap). | |
21385 | (check_earlyclobber): Update uses of earlyclobber_regclass. | |
21386 | (mark_reg_use_for_earlyclobber): Likewise. | |
21387 | (calculate_local_reg_bb_info): Allocate and free | |
21388 | earlyclobber_regclass using the VEC API. | |
21389 | ||
21390 | 2005-04-28 Nathan Sidwell <nathan@codesourcery.com> | |
21391 | ||
21392 | * tree-ssa-alias.c (push_fields_onto_fieldstack): Remove bogus | |
21393 | assert. | |
21394 | ||
21395 | 2005-04-28 Kazu Hirata <kazu@cs.umass.edu> | |
21396 | ||
21397 | * modulo-sched.c, tree-stdarg.c: Use targetm.foo instead of | |
21398 | (*targetm.foo). | |
21399 | ||
21400 | * config.gcc: Obsolete c4x-* and tic4x-*. | |
21401 | ||
21402 | * tree.h (edge_def): Remove. | |
21403 | ||
21404 | * bt-load.c, cfgexpand.c, dwarf2out.c, emit-rtl.c, expr.c, | |
21405 | function.c, global.c, lcm.c, loop-invariant.c, optabs.c, | |
21406 | reorg.c, resource.c, tree-ssa-loop-ivopts.c, value-prof.c: Use | |
21407 | JUMP_P, LABEL_P, REG_P, MEM_P, NONJUMP_INSN_P, and INSN_P | |
21408 | where appropriate. | |
21409 | ||
21410 | * attribs.c, c-pragma.c, caller-save.c, cfghooks.h, | |
21411 | coverage.c, cselib.h, domwalk.c, domwalk.h, errors.c, | |
21412 | errors.h, gcov-dump.c, gcov-io.c, gcov-io.h, gen-protos.c, | |
21413 | genattrtab.h, genextract.c, gthr-win32.h, insn-notes.def, | |
21414 | integrate.c, lambda-mat.c, lambda.h, libgcov.c, local-alloc.c, | |
21415 | machmode.def, mips-tfile.c, params.c, pretty-print.c, | |
21416 | print-rtl.c, protoize.c, regmove.c, sched-vis.c, tree-chrec.h, | |
21417 | tree-data-ref.h, vec.h, config/darwin-c.c, config/sol2-c.c, | |
21418 | config/sol2.c, config/arm/arm-cores.def, config/arm/cirrus.md, | |
21419 | config/arm/symbian.h, config/c4x/c4x.c, config/c4x/c4x.h, | |
21420 | config/i386/cygming.h, config/i386/djgpp.h, | |
21421 | config/i386/lynx.h, config/i386/netware.c, | |
21422 | config/i386/winnt.c, config/ia64/ia64-c.c, | |
21423 | config/iq2000/iq2000.c, config/m32r/little.h, | |
21424 | config/m68k/m68k-protos.h, config/m68k/m68k.h, | |
21425 | config/m68k/m68k.md, config/mcore/mcore.c, | |
21426 | config/mcore/mcore.h, config/mmix/mmix.c, config/mmix/mmix.md, | |
21427 | config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c, | |
21428 | config/mn10300/mn10300.h, config/ns32k/netbsd.h, | |
21429 | config/ns32k/ns32k.c, config/ns32k/ns32k.h, | |
21430 | config/pa/pa-hpux11.h, config/pdp11/pdp11.c, | |
21431 | config/pdp11/pdp11.h, config/rs6000/darwin.h, | |
21432 | config/rs6000/default64.h, config/rs6000/rs6000-c.c, | |
21433 | config/s390/2064.md, config/s390/2084.md, | |
21434 | config/s390/s390-modes.def, config/s390/s390-protos.h, | |
21435 | config/s390/tpf.h, config/sh/sh.h, config/sh/symbian.c, | |
21436 | config/stormy16/stormy16.c, config/vax/vax-protos.h, | |
21437 | config/vax/vax.c, config/vax/vax.h, | |
21438 | config/xtensa/lib1funcs.asm, config/xtensa/xtensa.md: Update | |
21439 | copyright. | |
21440 | ||
21441 | 2005-04-28 Joseph S. Myers <joseph@codesourcery.com> | |
21442 | ||
21443 | * c-typeck.c (build_compound_expr): Correct logic in last change. | |
21444 | ||
21445 | 2005-04-27 James E. Wilson <wilson@specifixinc.com> | |
21446 | ||
21447 | * config/ia64/ia64.c (update_set_flags): Delete ppred and pcond | |
21448 | parameters. Replace conditional move code with assert checking for | |
21449 | ar.lc. Delete obsolete comments. | |
21450 | (set_src_needs_barrier): Delete cond parameter, and code using it. | |
21451 | (rtx_needs_barrier): Delete initialization of cond. Fix typo in | |
21452 | assert checking for PR_REGS. Fix calls to update_set_flags and | |
21453 | set_src_needs_barrier. | |
21454 | (group_barrier_needed): Renamed from group_barrier_needed_p. Fix all | |
21455 | callers. Rewrite explanatory comment before the function. | |
21456 | (safe_group_barrier_needed): Renamed from safe_group_barrier_needed_p. | |
21457 | Fix all callers. | |
21458 | ||
21459 | 2005-04-27 Mike Stump <mrs@apple.com> | |
21460 | ||
21461 | * doc/cpp.texi: gcc now implements universal character names. | |
21462 | ||
21463 | 2005-04-27 Joseph S. Myers <joseph@codesourcery.com> | |
21464 | ||
21465 | PR c/21159 | |
21466 | * c-typeck.c (build_compound_expr): Don't warn for left-hand side | |
21467 | being a compound expression whose right-hand side is cast to void. | |
21468 | ||
21469 | 2005-04-27 Caroline Tice <ctice@apple.com> | |
21470 | ||
21471 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
21472 | Remove targetm.have_named_sections test. | |
21473 | (fix_edges_for_rarely_executed_code): Likewise. | |
21474 | (insert_section_boundary_note): Likewise. | |
21475 | (reorder_basic_blocks): Check partitioning flag before calling | |
21476 | verify_hot_cold_block_grouping. | |
21477 | * dbxout.c (dbxout_function_end): Get hot/cold section labels from | |
21478 | the function struct rather than global variables. | |
21479 | * dwarf2out.c (COLD_TEXT_SECTION_LABEL): New macro. | |
21480 | (COLD_END_LABEL): Likewise | |
21481 | (cold_text_section_label): New static global variable. | |
21482 | (cold_end_label): Likewise. | |
21483 | (dwarf2out_switch_text_section): Get hot/cold section labels from | |
21484 | the function struct rather than global variables; test to make sure | |
21485 | cfun is defined. | |
21486 | (output_aranges): Use cold_text_section_label and cold_end_label; | |
21487 | check partitioning flag before putting out delta. | |
21488 | (output_ranges): Remove incorrect code attempting to use | |
21489 | hot/cold labels. | |
21490 | (output_line_info): Get cold section label from function struct; test | |
21491 | to make sure cfun is defined. | |
21492 | (add_location_or_const_value_attribute): Likewise. | |
21493 | (dwarf2out_var_location): Likewise. | |
21494 | (dwarf2out_init): Generate cold_text_section_label and cold_end_label; | |
21495 | write out cold_text_section_label if partition flag is set. | |
21496 | (dwarf2out_finish): Write out cold_end_label if partition flag is set; | |
21497 | * function.h (struct function): Add new fields to point to hot/cold | |
21498 | section labels: hot_section_label, cold_section_label, | |
21499 | hot_section_end_label and cold_section_end_label; also add new field | |
21500 | for cold text section name, unlikely_text_section_name. | |
21501 | * opts.c (decode_options): Turn off partitioning flag if | |
21502 | !targetm.have_named_sections. | |
21503 | * output.h (hot_section_label): Remove. | |
21504 | (hot_section_end_label): Remove. | |
21505 | (cold_section_end_label): Remove. | |
21506 | (unlikely_section_label): Remove. | |
21507 | (unlikely_text_section_name): Remove. | |
522701ef | 21508 | * passes.c (rest_of_handle_final): Remove extra blank line. |
f1610de8 | 21509 | * varasm.c (unlikely_section_label): Remove. |
21510 | (hot_section_label): Remove. | |
21511 | (hot_section_end_label): Remove. | |
21512 | (cold_section_end_label): Remove. | |
522701ef | 21513 | (unlikely_text_section_name): Remove. |
f1610de8 | 21514 | (initialize_cold_section_name): Modify to call |
21515 | targetm.strip_name_encoding; to store cold section name in current | |
21516 | function struct, if it exists; and to only use the decl_section_name | |
21517 | if flag_named_sections is true. | |
21518 | (unlikely_text_section): Modify to get section name out of current | |
21519 | function struct, if there is one; otherwise build it from | |
21520 | UNLIKELY_EXECUTED_TEXT_SECTION_NAME. | |
21521 | (in_unlikely_text_section): Likewise. | |
21522 | (named_section): Modify to get/put cold section name in current function | |
21523 | struct, if there is one. | |
522701ef | 21524 | (function_section): Change 'bool unlikely' to 'int reloc'; check |
f1610de8 | 21525 | targetm.have_named_sections before calling named_section. |
21526 | (current_function_section): Likewise. | |
21527 | (assemble_start_function): Modify to get/put unlikely_text_section_name | |
21528 | in current function struct; modify to get hot/cold section labels | |
21529 | from function struct; initialize labels using | |
21530 | ASM_GENERATE_INTERNAL_LABEL; | |
21531 | test partitioning flag before writing out hot section label. | |
21532 | (assemble_end_function): Test partitioning flag before writing out | |
21533 | hot/cold section labels. | |
522701ef | 21534 | (default_section_type_flags_1): Get cold text section name from |
f1610de8 | 21535 | function struct if there is one; Set flags correctly for |
21536 | cold text section if there is not a current function struct. | |
21537 | ||
21538 | 2005-04-27 Richard Guenther <rguenth@gcc.gnu.org> | |
21539 | ||
21540 | * tree-ssa-propagate.c (set_rhs): Revert last change. | |
21541 | ||
21542 | 2005-04-27 Steve Ellcey <sje@cup.hp.com> | |
21543 | ||
21544 | * explow.c (convert_memory_address): Add gcc_assert. | |
21545 | ||
21546 | 2005-04-27 Mark Mitchell <mark@codesourcery.com> | |
21547 | ||
21548 | * configure.ac: Check for ld --sysroot support. | |
21549 | * gcc.c: Document %R specifier for specs. | |
21550 | (SYSROOT_SPEC): New macro. | |
21551 | (sysroot_spec): New variable. | |
21552 | (static_specs): Add sysroot_spec. | |
21553 | (main): Pass the sysroot spec to the linker if appropriate. | |
21554 | * configure: Regenerated. | |
21555 | * config.in: Likewise. | |
21556 | ||
21557 | 2005-04-27 Richard Guenther <rguenth@gcc.gnu.org> | |
21558 | ||
21559 | * fold-const.c (fold_binary): Use build_fold_addr_expr | |
21560 | for address calculation and INDIRECT_REF handling. | |
21561 | ||
21562 | 2005-04-27 Andrew Haley <aph@redhat.com> | |
21563 | ||
21564 | * postreload-gcse.c (hash_scan_set): Remove bogus assertion. | |
21565 | ||
21566 | 2005-04-27 Nathan Sidwell <nathan@codesourcery.com> | |
21567 | ||
21568 | * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Reserve arm frame | |
21569 | pointer when thumb backtracing is on. | |
21570 | ||
21571 | * config/fp-bit.c (abort): Revert change. | |
21572 | ||
21573 | 2005-04-27 Ian Lance Taylor <ian@airs.com> | |
21574 | ||
21575 | * c-semantics.c (add_stmt): Don't test STATEMENT_CODE_P. | |
21576 | ||
21577 | 2005-04-27 Kazu Hirata <kazu@cs.umass.edu> | |
21578 | ||
21579 | * tree-ssa-dce.c: Fix a comment typo. | |
21580 | ||
21581 | 2005-04-27 David S. Miller <davem@davemloft.net> | |
21582 | ||
21583 | * explow.c (allocate_dynamic_stack_space SETJMP_VIA_SAVE_AREA): | |
21584 | Kill setjmpless_size. current_function_calls_setjmp is completely | |
21585 | computed when we are called, so just use the optimized size value | |
21586 | instead of using REG_SAVE_AREA notes. | |
21587 | (optimize_save_area_alloca): Delete.... | |
21588 | * rtl.h (optimize_save_area_alloca): Likewise... | |
21589 | * passes.c (rest_of_compilation): and don't call it any more. | |
21590 | * reg-notes.def (SAVE_AREA): Delete. | |
21591 | ||
21592 | 2005-04-27 Nathan Sidwell <nathan@codesourcery.com> | |
21593 | ||
21594 | * config/fp-bit.c (abort): Add noreturn attribute. | |
21595 | ||
21596 | * config/avr/avr.c (avr_naked_function_p): Use gcc_assert and | |
21597 | gcc_unreachable as appropriate. | |
21598 | (ptrreg_to_str, cond_string, avr_normalize_condition): Likewise. | |
21599 | * config/avr/avr.h (ASM_OUTPUT_REG_PUSH, | |
21600 | ASM_OUTPUT_REG_POP): Likewise. | |
21601 | ||
21602 | 2005-04-27 Paolo Bonzini <bonzini@gnu.org> | |
21603 | ||
21604 | * tree-complex.c (expand_vector_operations_1): Do not build | |
21605 | VIEW_CONVERT_EXPR's for the lhs. | |
21606 | ||
21607 | 2005-04-27 Nathan Sidwell <nathan@codesourcery.com> | |
21608 | ||
21609 | * config/pa/pa.h (PRINT_OPERAND_ADDRESS): Use gcc_assert, remove | |
21610 | unnecessary noncanonical RTL handling. | |
21611 | * config/pa/pa64-linux.h (INITIAL_ELIMINATION_OFFSET): Use | |
21612 | gcc_assert and gcc_unreachable. | |
21613 | ||
21614 | * config/arm/arm.h (ARM_PRINT_OPERAND_ADDRESS): Use gcc_assert and | |
21615 | gcc_unreachable as appropriate. | |
21616 | (THUMB_PRINT_OPERAND_ADDRESS): Likewise. | |
21617 | * config/arm/arm.c (arm_override_options, arm_compute_func_type, | |
21618 | use_return_insn, const_ok_for_op, arm_gen_constant, | |
21619 | arm_canonicalize_comparison, legitimize_pic_address, | |
21620 | thumb_find_work_register, arm_load_pic_register, arm_rtx_costs_1, | |
21621 | arm_cirrus_insn_p, cirrus_reorg, minmax_code, | |
21622 | load_multiple_sequence, emit_ldm_seq, store_multiple_sequence, | |
21623 | emit_stm_seq, arm_gen_movmemqi, arm_select_dominance_cc_mode, | |
21624 | arm_select_cc_mode, arm_reload_in_hi, arm_reload_out_hi, | |
21625 | move_minipool_fix_forward_ref, move_minipool_fix_backward_ref, | |
21626 | dump_minipool, create_fix_barrier, push_minipool_fix, arm_reorg, | |
21627 | fp_immediate_constant, fp_const_from_val, vfp_output_fstmx, | |
21628 | output_call, output_mov_long_double_fpa_from_arm, | |
21629 | output_mov_long_double_arm_from_fpa, | |
21630 | output_mov_double_fpa_from_arm, output_mov_double_arm_from_fpa, | |
21631 | output_move_double, arithmetic_instr, shift_op, int_log2, | |
21632 | output_return_instruction, arm_output_function_prologue, | |
21633 | arm_output_epilogue, arm_output_function_epilogue, | |
21634 | emit_multi_reg_push, arm_get_frame_offsets, | |
21635 | arm_compute_initial_elimination_offset, arm_expand_prologue, | |
21636 | arm_print_operand, arm_assemble_integer, get_arm_condition_code, | |
21637 | arm_final_prescan_insn, arm_init_iwmmxt_builtins, | |
21638 | arm_expand_binop_builtin, thumb_pushpop, thumb_far_jump_used_p, | |
21639 | thumb_compute_initial_elimination_offset, | |
21640 | thumb_output_function_prologue, thumb_load_double_from_address, | |
21641 | thumb_output_move_mem_multiple, thumb_reload_out_hi, | |
21642 | arm_emit_vector_const, arm_dbx_register_number): Likewise. | |
21643 | * config/arm/pe.c (arm_mark_dllexport, arm_mark_dllimport): Likewise. | |
21644 | * config/arm/arm.md (thumb_extendhisi2, | |
21645 | *thumb_extendhisi2_insn_v6, *thumb_extendqisi2, | |
21646 | *thumb_extendqisi2_v6, movhi, *thumb_movhi_insn, | |
21647 | thumb_movhi_clobber, movqi, *arm_buneq, *arm_bltgt, | |
21648 | *arm_buneq_reversed, *arm_bltgt_reversed, suneq, sltgt): Likewise. | |
21649 | * config/arm/cirrus.md (*cirrus_arm_movdi, | |
21650 | *cirrus_movdf_hard_insn): Likewise. | |
21651 | * config/arm/vfp.md (*arm_movdi_vfp, *movdf_vfp): Likewise. | |
21652 | ||
21653 | 2005-04-27 Kazu Hirata <kazu@cs.umass.edu> | |
21654 | ||
21655 | * tree-flow.h (ssa_names): Change the type to VEC(tree,gc). | |
21656 | (num_ssa_names): Use VEC_length. | |
21657 | (ssa_names): Use VEC_index. | |
21658 | * tree-ssanames.c (ssa_names): Change the type to | |
21659 | VEC(tree,gc). | |
21660 | (init_ssanames, fini_ssa_names, make_ssanames, | |
21661 | release_ssa_name): Update uses of ssa_names. | |
21662 | ||
21663 | * dojump.c, emit-rtl.c, expmed.c, expr.c, stmt.c, stor-layout.c: | |
21664 | Use fold_buildN instead of fold (buildN (...)). | |
21665 | ||
21666 | 2005-04-27 Devang Patel <dpatel@apple.com> | |
21667 | ||
21668 | * dbxout.c (dbxout_type): Check use_gnu_debug_info_extensions. | |
21669 | ||
21670 | 2005-04-27 Matt Thomas <matt@3am-software.com> | |
21671 | Jan-Benedict Glaw <jbglaw@microdata-pos.de> | |
21672 | ||
21673 | * config/vax/vax.c (vax_rtx_costs): Whitespace cleanup. | |
21674 | (vax_output_mi_thunk): Ditto. | |
21675 | (vax_notice_cc_update): Ditto. | |
21676 | (INDEX_REGISTER_P): Add trailing \. | |
21677 | (BASE_REGISTER_P): Add trailing \. | |
21678 | (legitimate_address_p): Whitespace cleanup. Remove trailing \. | |
21679 | ||
21680 | 2005-04-27 Richard Guenther <rguenth@gcc.gnu.org> | |
21681 | ||
21682 | * tree-ssa-propagate.c (set_rhs): Check operand of | |
21683 | ADDR_EXPR for gimpliness, too. | |
21684 | ||
21685 | 2005-04-27 Kazu Hirata <kazu@cs.umass.edu> | |
21686 | ||
21687 | * tree-ssa-pre.c: Fix a comment typo. | |
21688 | ||
21689 | 2005-04-27 Zdenek Dvorak <dvorakz@suse.cz> | |
21690 | ||
21691 | PR tree-optimization/21171 | |
21692 | * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Do not | |
21693 | record address uses if the reference is volatile. | |
21694 | ||
7dfbd804 | 21695 | 2005-04-27 Paolo Bonzini <bonzini@gnu.org> |
f1610de8 | 21696 | |
21697 | * tree-complex.c (expand_vector_operation): New, extracted from | |
21698 | expand_vector_operations_1. | |
21699 | (tree_vec_extract): Build a NOP_EXPR. | |
21700 | (expand_vec_parallel): Do not care about returning the correct type. | |
21701 | (expand_vector_operations_1): Call expand_vector_operation. | |
21702 | Build the VIEW_CONVERT_EXPR on the left side of MODIFY_EXPRs. | |
21703 | ||
21704 | * tree-complex.c (gate_expand_vector_operations): New. | |
21705 | (pass_lower_vector_ssa): Use it. | |
21706 | * tree-optimize.c (init_tree_optimization_passes): Include | |
21707 | pass_lower_vector_ssa. | |
21708 | * tree-vect-transform.c (vect_min_worthwhile_factor): New. | |
21709 | (vectorizable_operation): Use it. | |
21710 | * tree-vectorizer.c (get_vectype_for_scalar_type): Accept | |
21711 | integer modes for the vector type. | |
21712 | ||
21713 | * defaults.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD. | |
21714 | * tree-vect-analyze.c (vect_enhance_data_refs_alignment): | |
21715 | Do not cope with UNITS_PER_SIMD_WORD == 0. | |
21716 | * tree-vectorizer.c (get_vectype_for_scalar_type): Check | |
21717 | if the scalar type is not bigger than UNITS_PER_SIMD_WORD. | |
21718 | (vectorize_loops): Do not check that UNITS_PER_SIMD_WORD > 0. | |
21719 | * config/i386/i386.h (UNITS_PER_SIMD_WORD): Default to UNITS_PER_WORD. | |
21720 | * config/mips/mips.h (UNITS_PER_SIMD_WORD): Likewise. | |
21721 | * config/rs6000/rs6000.h (UNITS_PER_SIMD_WORD): Likewise. | |
21722 | * config/sparc/sparc.h (UNITS_PER_SIMD_WORD): Likewise. | |
21723 | ||
21724 | * config/alpha/alpha.h (UNITS_PER_SIMD_WORD): Remove. | |
21725 | * config/bfin/bfin.h (UNITS_PER_SIMD_WORD): Remove. | |
21726 | * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): Remove. | |
21727 | ||
21728 | * doc/tm.texi (UNITS_PER_WORD): Rephrase more accurately. | |
21729 | (UNITS_PER_SIMD_WORD): New. | |
21730 | ||
21731 | 2005-04-27 Nathan Sidwell <nathan@codesourcery.com> | |
21732 | ||
21733 | * config/ia64/ia64.c (ia64_encode_addr_area): Use gcc_assert and | |
21734 | gcc_unreachable as appropriate. | |
21735 | (ia64_expand_load_address, ia64_expand_tls_address, | |
21736 | ia64_split_tmode, ia64_split_tmode_move, ia64_expand_compare, | |
21737 | ia64_expand_vecint_compare, ia64_expand_vecint_minmax, | |
21738 | next_scratch_gr_reg, ia64_initial_elimination_offset, | |
21739 | ia64_expand_prologue, ia64_expand_epilogue, | |
21740 | ia64_output_dwarf_dtprel, ia64_print_operand, | |
21741 | ia64_register_move_cost, first_instruction, rws_access_regno, | |
21742 | update_set_flags, rtx_needs_barrier, group_barrier_needed_p, | |
21743 | ia64_sched_init, ia64_variable_issue, | |
21744 | ia64_first_cycle_multipass_dfs_lookahead_guard, | |
21745 | ia64_dfa_new_cycle, issue_nops_and_insn, get_template, bundling, | |
21746 | ia64_st_address_bypass_p, ia64_ld_address_bypass_p, process_set, | |
21747 | process_for_unwind_directive, ia64_hpux_file_end): Likewise. | |
21748 | * config/ia64/ia64.h (ASM_OUTPUT_ADDR_VEC_ELT): Likewise. | |
21749 | * config/ia64/ia64.md (*arm_movdi_vfp, *movdf_vfp): Likewise. | |
21750 | * config/ia64/predicates.md (got_symbolic_operand, | |
21751 | sdata_symbolic_operand): Likewise. | |
21752 | * config/ia64/vect.md (vcondv2sf): Likewise. | |
21753 | ||
21754 | 2005-04-27 Matt Thomas <matt@3am-software.com> | |
21755 | ||
21756 | * config/vax/vax.c (legitimate_constant_address_p): New. Formerly | |
21757 | CONSTANT_ADDRESS_P in config/vax/vax.h | |
21758 | (legitimate_constant_p): Added. Formerly CONSTANT_P in vax.h. | |
21759 | (INDEX_REGISTER_P): New. | |
21760 | (BASE_REGISTER_P): New. | |
21761 | (indirectable_constant_address_p): New. Adapted from | |
21762 | INDIRECTABLE_CONSTANT_ADDRESS_P in vax.h. Use SYMBOL_REF_LOCAL_P. | |
21763 | (indirectable_address_p): New. Adapted from | |
21764 | INDIRECTABLE_ADDRESS_P in vax.h. | |
21765 | (nonindexed_address_p): New. Adapted from | |
21766 | GO_IF_NONINDEXED_ADDRESS in vax.h. | |
21767 | (index_temp_p): New. Adapted from INDEX_TERM_P in vax.h. | |
21768 | (reg_plus_index_p): New. Adapted from GO_IF_REG_PLUS_INDEX in vax.h. | |
21769 | (legitimate_address_p): New. Adapted from | |
21770 | GO_IF_LEGITIMATE_ADDRESS in vax.h. | |
21771 | (vax_mode_dependent_address_p): New. Adapted from | |
21772 | GO_IF_MODE_DEPENDENT_ADDRESS in vax.h. | |
21773 | * config/vax/vax.h (CONSTANT_ADDRESS_P): Use | |
21774 | legitimate_constant_address_p. | |
21775 | (CONSTANT_P): Use legitimate_constant_p. | |
21776 | (INDIRECTABLE_CONSTANT_ADDRESS_P): Removed. | |
21777 | (INDIRECTABLE_ADDRESS_P): Removed. | |
21778 | (GO_IF_NONINDEXED_ADDRESS): Removed. | |
21779 | (INDEX_TEMP_P): Removed. | |
21780 | (GO_IF_REG_PLUS_INDEX): Removed. | |
21781 | (GO_IF_LEGITIMATE_ADDRESS): Use legitimate_address_p. Two | |
21782 | definitions, depending on whether REG_OK_STRICT is defined. | |
21783 | (GO_IF_MODE_DEPENDENT_ADDRESS): Use vax_mode_dependent_address_p. | |
21784 | Two definitions, depending on whether REG_OK_STRICT is defined. | |
21785 | * config/vax/vax-protos.h (legitimate_constant_address_p): Prototype | |
21786 | added. | |
21787 | (legitimate_constant_p): Prototype added. | |
21788 | (legitimate_address_p): Prototype added. | |
21789 | (vax_mode_dependent_address_p): Prototype added. | |
21790 | ||
21791 | 2005-04-27 Kazu Hirata <kazu@cs.umass.edu> | |
21792 | ||
21793 | * tree.h (phi_arg_d): Expand a comment in phi_arg_d. | |
21794 | ||
21795 | 2005-04-27 Joseph S. Myers <joseph@codesourcery.com> | |
21796 | ||
21797 | PR c/21213 | |
21798 | * c-decl.c (finish_struct): Don't dereference NULL TYPE_FIELDS of | |
21799 | transparent union. | |
21800 | ||
21801 | 2005-04-27 Joseph S. Myers <joseph@codesourcery.com> | |
21802 | ||
21803 | PR c/20740 | |
21804 | * c-format.c (init_dynamic_asm_fprintf_info): Give errors, not | |
21805 | assertion failures, if __gcc_host_wide_int__ is not properly | |
21806 | defined. | |
21807 | (init_dynamic_diag_info): Give errors, not assertion failures, if | |
21808 | location_t, tree or __gcc_host_wide_int__ are not properly | |
21809 | defined. | |
21810 | ||
21811 | 2005-04-26 Kazu Hirata <kazu@cs.umass.edu> | |
21812 | ||
21813 | * tree-ssa-loop-ivopts.c (ivopts_data, decl_rtl_to_reset, | |
21814 | n_iv_uses, iv_use, n_iv_cands, iv_cand, | |
21815 | tree_ssa_iv_optimize_init, record_use, add_candidate_1, | |
21816 | prepare_decl_rtl, free_loop_data, | |
21817 | tree_ssa_iv_optimize_finalize): Use the VEC API instead of | |
21818 | VARRAY. | |
21819 | ||
21820 | * tree.h (tree_phi_node): Add a comment about the order of PHI | |
21821 | arguments. | |
21822 | ||
21823 | 2005-04-26 Paul Brook <paul@codesourcery.com> | |
21824 | ||
21825 | * config/arm/arm.md (thumb_mulsi3): Use two-operand assembly form. | |
21826 | ||
21827 | 2005-04-26 Nathan Sidwell <nathan@codesourcery.com> | |
21828 | ||
21829 | * config/mips.mips.c (mips_legitimize_tls_address): Use | |
21830 | gcc_unreachable. | |
21831 | ||
21832 | * config/mmix/mmix.c (mmix_assemble_integer): Use gcc_assert. | |
21833 | * config/mmix/crti.asm (_init): Reword comment to avoid 'abort'. | |
21834 | * config/mmix/mmix.md (nonlocal_goto_receiver): Likewise. | |
21835 | ||
21836 | * config/sparc/sparc.h (enum reg_class): Reword comment to avoid | |
21837 | 'abort'. | |
21838 | ||
21839 | 2005-04-26 Jeff Law <law@redhat.com> | |
21840 | ||
21841 | * tree-flow-inline.h (op_iter_next_must_and_may_def): New. | |
21842 | (op_iter_init_must_and_may_def): Likewise. | |
21843 | (unmodifiable_var_p): Move to a later point in the file. | |
21844 | * tree-ssa-operands.h (FOR_EACH_SSA_MUST_AND_MAY_DEF_OPERAND): New. | |
21845 | * tree-ssa-dse.c (need_imm_uses_for): Remove, no longer needed. | |
21846 | (dse_record_phis): Directly check for virtual operands rather than | |
21847 | using need_imm_uses_for. | |
21848 | (dse_optimize_stmt): Handle V_MUST_DEF operands. Handle case where | |
21849 | store has multiple V_{MAY,MUST}_DEF operands. | |
21850 | ||
21851 | 2005-04-26 Andrew MacLeod <amacleod@redhat.com> | |
21852 | ||
21853 | * tree-cfg.c (bsi_replace): Delink immediate uses for the original | |
21854 | stmt. | |
21855 | ||
21856 | 2005-04-26 Kazu Hirata <kazu@cs.umass.edu> | |
21857 | ||
21858 | * tree-cfg.c (lv_adjust_loop_header_phi): Speed up moving a | |
21859 | call to find_edge outside a loop to go through a PHI chain. | |
21860 | ||
7dfbd804 | 21861 | 2005-04-26 Richard Guenther <rguenth@gcc.gnu.org> |
f1610de8 | 21862 | |
21863 | PR tree-optimization/17598 | |
21864 | * fold-const.c (fold_binary): Fold comparisons of addresses | |
21865 | of COMPONENT_REFs which reference the same field to | |
21866 | comparisons of the addresses of the base objects. | |
21867 | ||
21868 | 2005-04-26 Julian Brown <julian@codesourcery.com> | |
21869 | ||
21870 | * config/arm/arm.c (arm_return_in_msb): New function. | |
21871 | (arm_must_pass_in_stack): New function. | |
21872 | (TARGET_RETURN_IN_MSB): Define target hook. | |
21873 | (TARGET_MUST_PASS_IN_STACK): Define target hook. | |
21874 | (arm_function_value): Pad small aggregate return. | |
21875 | (arm_pad_arg_upward): New function. | |
21876 | (arm_pad_reg_upward): New function. | |
21877 | * config/arm/arm.h (PROMOTE_FUNCTION_MODE): Include complex values. | |
21878 | (FUNCTION_ARG_PADDING): Define macro. | |
21879 | (BLOCK_REG_PADDING): Define macro. | |
21880 | (PAD_VARARGS_DOWN): Correct padding for AAPCS. | |
21881 | * config/arm/arm-protos.h (arm_pad_arg_upward): Declare function. | |
21882 | (arm_pad_reg_upward): Declare function. | |
21883 | ||
21884 | 2005-04-26 Kazu Hirata <kazu@cs.umass.edu> | |
21885 | ||
21886 | * basic-block.h (ei_cond): New. | |
21887 | (FOR_EACH_EDGE): Call ei_cond. | |
21888 | ||
21889 | PR tree-optimization/21047 | |
21890 | * fold-const.c (fold_binary): Abort on ASSERT_EXPR. | |
21891 | (fold): Don't handle ASSERT_EXPR. | |
21892 | ||
21893 | 2005-04-25 Roger Sayle <roger@eyesopen.com> | |
21894 | ||
21895 | * sched-deps.c (sched_analyze_1): On STACK_REGS targets, x87, treat | |
21896 | all writes to any stack register as a read/write dependency on | |
21897 | FIRST_STACK_REG. | |
21898 | (sched_analyze_2): Likewise, for reads from any stack register. | |
21899 | ||
21900 | 2005-04-25 Richard Henderson <rth@redhat.com> | |
21901 | ||
21902 | * final.c (output_addr_const): Revert 2005-04-09 change. | |
21903 | ||
21904 | 2005-04-25 Mike Stump <mrs@apple.com> | |
21905 | ||
21906 | * config/darwin.c (darwin_encode_section_info): Always set | |
21907 | MACHO_SYMBOL_STATIC for all ! TREE_PUBLIC symbols. | |
21908 | ||
21909 | 2005-04-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
21910 | ||
21911 | * collect2.c, gcc.c, gcov-dump.c, gcov.c, gen-protos.c, | |
21912 | gensupport.c, protoize.c, toplev.c: Replace calls to | |
21913 | `unlock_stream' with `unlock_std_streams'. | |
21914 | ||
21915 | 2005-04-25 Devang Patel <dpatel@apple.com> | |
21916 | ||
21917 | * dbxout.c (dbxout_type): Emit attribute vector. | |
21918 | ||
21919 | 2005-04-05 Paul Brook <paul@codesourcery.com> | |
21920 | ||
21921 | * target-def.h (TARGET_CXX_USE_AEABI_ATEXIT): Define. | |
21922 | * target.h (struct gcc_target): Add cxx.use_aeabi_atexit. | |
21923 | * config/arm/arm.c (arm_cxx_atexit_name): New function. | |
21924 | (TARGET_CXX_USE_AEABI_ATEXIT): New macro. | |
21925 | * cp/decl.c (get_atexit_node): Reorder arguments for __aeabi_atexit. | |
21926 | (register_dtor_fn): Likewise. | |
21927 | * doc/tm.texi: Document TARGET_CXX_USE_AEABI_ATEXIT. | |
21928 | ||
21929 | 2005-04-25 Ian Lance Taylor <ian@airs.com> | |
21930 | ||
21931 | * c-common.def (EXPR_STMT): Remove, moved to C++ frontend. | |
21932 | * c-common.h (EXPR_STMT_EXPR): Don't define. | |
21933 | (c_common_stmt_codes): Don't define. | |
21934 | * c-dump.c (c_dump_tree): Remove EXPR_STMT case. | |
21935 | * c-gimplify.c (gimplify_expr_stmt): Remove. | |
21936 | (c_gimplify_expr): Remove EXPR_STMT case. | |
21937 | * c-objc-common.c (c_objc_common_init): Remove stmt_codes and call | |
21938 | to INIT_STATEMENT_CODES. | |
21939 | * c-pretty-print.c (pp_c_statement): Just call dump_generic_node. | |
21940 | ||
21941 | 2005-04-25 Jan Hubicka <jh@suse.cz> | |
21942 | ||
21943 | * tree-cfg.c (tree_duplicate_bb): Duplicate EH region too. | |
21944 | ||
21945 | * except.c: Include diagnostic.h | |
21946 | (dump_eh_tree, verify_eh_tree): New functions. | |
21947 | * except.h (verify_eh_tree, dump_eh_tree, verify_eh_edges): Declare. | |
21948 | * tree-cfg.c (tree_verify_flow_info): verify eh edges. | |
21949 | (dump_function_to_file): dump eh tree. | |
21950 | * tree-eh.c (mark_eh_edge): New function. | |
21951 | (mark_eh_edge_found_error): New static variable. | |
21952 | (verify_eh_edges): New function. | |
21953 | ||
21954 | 2005-04-25 Nathan Sidwell <nathan@codesourcery.com> | |
21955 | ||
21956 | * tree-ssa-alias.c (fieldoff_t): Remove. | |
21957 | (fieldoff_s): typedef the structure itself. Create a vector of | |
21958 | objects. | |
21959 | (push_fields_onto_fieldstack): Return count of fields pushed. | |
21960 | Remove peeling of first field. Adjust. | |
21961 | (fieldoff_compare): Adjust. | |
21962 | (create_overlap_variables_for): Adjust. | |
21963 | ||
21964 | 2005-04-25 Joseph S. Myers <joseph@codesourcery.com> | |
21965 | ||
21966 | * doc/invoke.texi (Blackfin Options): Avoid empty @opindex line. | |
21967 | ||
21968 | 2005-04-25 Joseph S. Myers <joseph@codesourcery.com> | |
21969 | ||
21970 | PR bootstrap/21215 | |
21971 | * doc/install.texi: Document correct assembler and linker to use | |
21972 | on i?86-*-solaris2.10. | |
21973 | ||
21974 | 2005-04-25 Steven Bosscher <stevenb@suse.de> | |
21975 | ||
21976 | Fix PR tree-optimization/21173 | |
21977 | ||
21978 | * tree-ssa-pre.c (create_expression_by_pieces): Simplify code. | |
21979 | Unshare expression we pass to force_gimple_operand. | |
21980 | ||
21981 | 2005-04-25 J"orn Rennecke <joern.rennecke@st.com> | |
21982 | Stephen Clarke <stevec@superh.com> | |
21983 | Roger Sayle <roger@eyesopen.com> | |
21984 | ||
21985 | PR rtl-optimization/20413 | |
21986 | * cfgrtl.c (redirect_edge_and_branch): Use Pmode instead of | |
21987 | VOIDmode for LABEL_REF. | |
21988 | * final.c (shorten_branches): Likewise. | |
21989 | * jump.c (mark_all_labels, redirect_exp_1): Likewise. | |
21990 | * loop.c (reg_dead_after_loop): Likewise. | |
21991 | * varasm.c (decode_addr_const): Likewise. | |
21992 | * doc/rtl.texi: Document mode requirement for LABEL_REF. | |
21993 | ||
21994 | 2005-04-25 Ralf Corsepius <ralf.corsepius@rtems.org> | |
21995 | ||
21996 | * config.gcc (avr-*-*): Remove redundant "case". | |
21997 | ||
21998 | 2005-04-25 Kazu Hirata <kazu@cs.umass.edu> | |
21999 | ||
22000 | * tree-vect-analyze.c (vect_mark_relevant): Take | |
22001 | VEC(tree,heap) instead of varray_type as an argument. | |
22002 | (vect_mark_stmts_to_be_vectorized): Change the type of | |
22003 | worklist to VEC(tree,heap). Adjust uses of worklist. | |
22004 | ||
22005 | 2005-04-24 Devang Patel <dpatel@apple.com> | |
22006 | ||
22007 | * config/rs6000/darwin.h (ASM_OUTPUT_MAX_SKIP_ALIGN): New. | |
22008 | ||
22009 | 2005-04-24 Ian Lance Taylor <ian@airs.com> | |
22010 | ||
22011 | * c-semantics.c (build_stmt): Remove test of specific tree codes | |
22012 | for TREE_SIDE_EFFECTS handling. | |
22013 | ||
22014 | 2005-04-24 Per Bothner <per@bothner.com> | |
22015 | ||
522701ef | 22016 | * c-opts.c (finish_options): Make the line-number of the <built-in> |
f1610de8 | 22017 | location 0, as assumed elsewhere, rather than 1. |
22018 | ||
22019 | 2005-04-24 Kazu Hirata <kazu@cs.umass.edu> | |
22020 | ||
22021 | * tree-ssa-uncprop.c (equiv_stack): Change the type o | |
22022 | VEC(tree,heap). | |
22023 | (tree_ssa_uncprop, uncprop_finalize_block, | |
22024 | uncprop_initialize_block): Update uses of equiv_stack. | |
22025 | ||
22026 | 2005-04-24 Richard Henderson <rth@redhat.com> | |
22027 | ||
22028 | PR rtl-opt/21163 | |
22029 | * simplify-rtx.c (simplify_binary_operation) <IOR>: Check | |
22030 | for SCALAR_INT_MODE_P instead of not MODE_CC before returning | |
22031 | constm1_rtx. | |
22032 | <AND, LSHIFTRT, UMIN>: Use CONST0_RTX. | |
22033 | <UDIV, UMOD>: Use CONST0_RTX and CONST1_RTX. | |
22034 | <DIV, MOD>: Likewise. | |
22035 | ||
22036 | 2005-04-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
22037 | ||
22038 | * collect2.c (main): Unlock the stdio streams. | |
22039 | * gcc.c (main): Likewise. | |
22040 | * gcov-dump.c (main): Likewise. | |
22041 | * gcov.c (main): Likewise. | |
22042 | * gen-protos.c (main): Likewise. | |
22043 | * gensupport.c (init_md_reader_args_cb): Likewise. | |
22044 | * protoize.c (main): Likewise. | |
22045 | * toplev.c (general_init): Likewise. | |
22046 | ||
22047 | 2005-04-24 Jakub Jelinek <jakub@redhat.com> | |
22048 | ||
22049 | PR middle-end/20991 | |
22050 | * cgraph.h (cgraph_local_info): Add vtable_method field. | |
22051 | * varasm.c (mark_decl_referenced): If cgraph_global_info_ready | |
22052 | and node is vtable_method, finalized and not reachable, don't do | |
22053 | anything. | |
22054 | ||
22055 | 2005-04-24 Kazu Hirata <kazu@cs.umass.edu> | |
22056 | ||
22057 | * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Use | |
22058 | COMPARISON_CLASS_P. | |
22059 | * tree-ssa-pre.c (create_value_expr_from): Use | |
22060 | CONSTANT_CLASS_P and REFERENCE_CLASS_P. | |
22061 | * tree-ssa-propagate.c (stmt_makes_single_load, | |
22062 | stmt_makes_single_store): Use REFERENCE_CLASS_P. | |
22063 | * tree-vect-transform.c (vect_is_simple_cond): Use | |
22064 | COMPARISON_CLASS_P. | |
22065 | * tree-vrp.c (extract_range_from_assert, | |
22066 | build_assert_expr_for, fp_predicate, has_assert_expr): Use | |
22067 | COMPARISON_CLASS_P. | |
22068 | ||
22069 | * tree-ssa-live.c (build_tree_conflict_graph): Change the type | |
22070 | of tpa_to_clear to VEC(int,heap). Update uses of | |
22071 | tpa_to_clear. Free tpa_to_clear at the end. | |
22072 | ||
22073 | 2005-04-24 Andrew Pinski <pinskia@physics.uc.edu> | |
22074 | ||
22075 | * tree.h (TREE_THIS_VOLATILE): Document the effect on a | |
22076 | function decl. | |
22077 | ||
22078 | 2005-04-24 Nathan Sidwell <nathan@codesourcery.com> | |
22079 | ||
22080 | * config/rs6000/rs6000.c (rs6000_override_options): Use gcc_assert | |
22081 | and gcc_unreachable as appropriate. | |
22082 | (num_insns_constant, output_vec_const_move, | |
22083 | build_mask64_2_operands, rs6000_output_dwarf_dtprel, | |
22084 | rs6000_emit_set_const, rs6000_emit_move, | |
22085 | spe_build_register_parallel, function_arg, | |
22086 | rs6000_move_block_from_reg, altivec_expand_predicate_builtin, | |
22087 | spe_expand_predicate_builtin, spe_expand_evsel_builtin, | |
22088 | rs6000_expand_builtin, spe_init_builtins, altivec_init_builtins, | |
22089 | rs6000_common_init_builtins, expand_block_clear, | |
22090 | expand_block_move, validate_condition_mode, ccr_bit, extract_MB, | |
22091 | extract_ME, rs6000_get_some_local_dynamic_name, | |
22092 | rs6000_output_function_entry, print_operand, | |
22093 | print_operand_address, rs6000_generate_compare, rs6000_emit_sCOND, | |
22094 | output_cbranch, output_e500_flip_gt_bit, | |
22095 | rs6000_emit_vector_compare, rs6000_emit_vector_compare, | |
22096 | rs6000_emit_cmove, rs6000_emit_minmax, rs6000_split_multireg_move, | |
22097 | compute_save_world_info, rs6000_stack_info, | |
22098 | rs6000_emit_load_toc_table, rs6000_frame_related, | |
22099 | spe_synthesize_frame_save, rs6000_emit_epilogue, | |
22100 | rs6000_output_function_epilogue, rs6000_hash_constant, output_toc, | |
22101 | output_function_profiler, rs6000_trampoline_size, | |
22102 | rs6000_initialize_trampoline, find_addr_reg, | |
22103 | rs6000_machopic_legitimize_pic_address, | |
22104 | rs6000_initial_elimination_offset, | |
22105 | rs6000_dbx_register_number): Likewise. | |
22106 | * config/rs6000/rs6000.md (*fix_truncdfsi2_internal, | |
22107 | *movdf_hardfloat32, *movdf_softfloat32, *fix_trunctfsi2_internal, | |
22108 | *movti_power, *movti_string, call, call_value, sibcall, | |
22109 | sibcall_value): Likewise. | |
22110 | * config/rs6000/spe.md (*movdf_e500_double, | |
22111 | *movv2si_internal): Likewise. | |
22112 | * config/rs6000/rs6000.h (PREFERRED_RELOAD_CLASS): Remove 'abort' | |
22113 | from comment. | |
22114 | ||
22115 | 2005-04-24 Richard Henderson <rth@redhat.com> | |
22116 | ||
22117 | PR target/21101 | |
22118 | * config/i386/i386.h (CANNOT_CHANGE_MODE_CLASS): Move guts to ... | |
22119 | * config/i386/i386.c (ix86_cannot_change_mode_class): ... here. | |
22120 | Deny modes smaller than 4 bytes. | |
22121 | * config/i386/i386-protos.h: Update. | |
22122 | ||
22123 | 2005-04-24 Ralf Corsepius <ralf.corsepius@rtems.org> | |
22124 | ||
22125 | * config.gcc (h8300-*-rtems*): Add h8300-*-rtemscoff*. | |
22126 | Switch h8300-*-rtems* to ELF. | |
22127 | ||
22128 | 2005-04-24 Kazu Hirata <kazu@cs.umass.edu> | |
22129 | ||
22130 | * vec.h (VEC_safe_grow): Replace grow with safe_grow. | |
22131 | ||
22132 | 2005-04-23 Kazu Hirata <kazu@cs.umass.edu> | |
22133 | ||
22134 | * ipa-inline.c, tree-ssa-operands.h: Fix comment typos. | |
22135 | ||
22136 | 2005-04-23 Richard Guenther <rguenth@gcc.gnu.org> | |
22137 | ||
22138 | PR middle-end/21082 | |
22139 | * fold-const.c: Fold &a[i]-&a[j] to i-j. | |
22140 | ||
22141 | 2005-04-23 Zdenek Dvorak <dvorakz@suse.cz> | |
22142 | ||
22143 | * tree-ssa-loop-niter.c (tree_simplify_using_condition): Expand simple | |
22144 | definitions of ssa names in condition. Split recusive part to ... | |
22145 | (tree_simplify_using_condition_1): New function. | |
22146 | (expand_simple_operations): New function. | |
22147 | ||
22148 | 2005-04-23 Zdenek Dvorak <dvorakz@suse.cz> | |
22149 | ||
22150 | * tree-ssa-loop-ivopts.c (struct cost_pair): Add value field. | |
22151 | (find_interesting_uses_cond): Do not use integer_zerop and | |
22152 | integer_nonzerop to check for integer constants. | |
22153 | (set_use_iv_cost): Record the value field. | |
22154 | (determine_use_iv_cost_generic, determine_use_iv_cost_address, | |
22155 | determine_use_iv_cost_outer): Set the value field of the cost pair. | |
22156 | (may_eliminate_iv): Do not return the comparison code. | |
22157 | (iv_elimination_compare): New function. | |
22158 | (determine_use_iv_cost_condition): Set the value field. Record | |
22159 | noneliminable invariants correctly. | |
22160 | (rewrite_use_compare, rewrite_use_outer): Use the value field. | |
22161 | ||
22162 | 2005-04-23 DJ Delorie <dj@redhat.com> | |
22163 | ||
22164 | * diagnostic.c (warning): Accept parameter to classify warning option. | |
22165 | (warning0): New, for when a pointer to an error() like function is needed. | |
22166 | * errors.c (warning): Likewise. | |
22167 | * errors.h (warning, warning0): Adjust prototypes. | |
22168 | * toplev.h (warning, warning0): Likewise. | |
22169 | ||
22170 | * attribs.c, builtins.c, c-common.c, c-decl.c, c-format.c, | |
22171 | c-gimplify.c, c-lex.c, c-objc-common.c, c-opts.c, c-parser.c, | |
22172 | c-pragma.c, c-typeck.c, calls.c, cgraph.c, coverage.c, emit-rtl.c, | |
22173 | fold-const.c, fortran/trans-decl.c, function.c, gcse.c, | |
22174 | genautomata.c, haifa-sched.c, opts.c, passes.c, regclass.c, | |
22175 | reload1.c, stmt.c, stor-layout.c, toplev.c, tree-cfg.c, | |
22176 | tree-dump.c, tree-inline.c, tree-mudflap.c, tree-optimize.c, | |
22177 | tree-ssa.c, tree.c, varasm.c: Adjust warning() callers. | |
22178 | ||
22179 | * config/alpha/alpha.c, config/arc/arc.c, config/arm/arm.c, | |
22180 | config/avr/avr.c, config/bfin/bfin.c, config/c4x/c4x-c.c, | |
22181 | config/c4x/c4x.c, config/cris/cris.c, config/darwin-c.c, | |
22182 | config/darwin.c, config/darwin.h, config/h8300/h8300.c, | |
22183 | config/i386/cygming.h, config/i386/djgpp.h, config/i386/i386.c, | |
22184 | config/i386/winnt.c, config/ia64/ia64-c.c, config/ia64/ia64.c, | |
22185 | config/ip2k/ip2k.c, config/m32r/m32r.c, config/m68hc11/m68hc11.c, | |
22186 | config/m68k/m68k.c, config/mcore/mcore.c, config/mips/mips.c, | |
22187 | config/mmix/mmix.c, config/ns32k/ns32k.c, config/pa/pa-hpux11.h, | |
22188 | config/pa/pa.c, config/rs6000/aix43.h, config/rs6000/aix51.h, | |
22189 | config/rs6000/aix52.h, config/rs6000/darwin.h, | |
22190 | config/rs6000/rs6000-c.c, config/rs6000/rs6000.c, | |
22191 | config/s390/s390.c, config/sh/sh.c, config/sh/sh.h, | |
22192 | config/sh/symbian.c, config/sol2-c.c, config/sol2.c, | |
22193 | config/stormy16/stormy16.c, config/v850/v850-c.c, | |
22194 | config/v850/v850.c, config/xtensa/xtensa.c: Adjust warning() | |
22195 | callers. | |
22196 | ||
22197 | 2005-04-23 Richard Henderson <rth@redhat.com> | |
22198 | ||
22199 | PR rtl-opt/21102 | |
22200 | * simplify-rtx.c (simplify_binary_operation): Fix mode check before | |
22201 | performing some integral scalar simplifications. | |
22202 | ||
22203 | 2005-04-23 Richard Henderson <rth@redhat.com> | |
22204 | ||
22205 | PR target/21099 | |
22206 | * config/i386/i386.c (ix86_split_to_parts): Use proper mode when | |
22207 | simplifying CONST_VECTOR. | |
22208 | ||
22209 | 2005-04-23 Kazu Hirata <kazu@cs.umass.edu> | |
22210 | ||
22211 | * tree-ssa-live.c (live_worklist): Take a stack allocated on | |
22212 | heap as an argument. Update uses of stack. | |
22213 | (calculate_live_on_entry): Allocate stack on heap. | |
22214 | ||
22215 | * tree-ssa-live.c (build_tree_conflict_graph): Allocate | |
22216 | partition_link and tpa_nodes on heap. | |
22217 | ||
22218 | * tree-ssa-dce.c (worklist): Change to VEC(tree,heap). | |
22219 | (mark_stmt_necessary, propagate_necessity, | |
22220 | mark_really_necessary_kill_operand_phis): Update uses of | |
22221 | worklist. | |
22222 | (tree_dce_init): Allocate worklist using VEC_alloc. | |
22223 | (tree_dce_done): Free worklist using VEC_free. | |
22224 | ||
22225 | 2005-04-23 Mike Stump <mrs@apple.com> | |
22226 | ||
22227 | * config/darwin.c (machopic_indirection_name): Don't use | |
22228 | quotes needlessly. | |
22229 | (darwin_emit_unwind_label): Use user_label_prefix instead of | |
22230 | "_". | |
22231 | ||
22232 | 2005-04-23 Kazu Hirata <kazu@cs.umass.edu> | |
22233 | ||
22234 | * final.c, ipa-inline.c, varasm.c: Fix comment typos. | |
22235 | ||
22236 | 2005-04-23 Hans-Peter Nilsson <hp@axis.com> | |
22237 | ||
22238 | * config.gcc <cris-*>: Specify .opt files. | |
22239 | * config/cris/cris.opt, config/cris/elf.opt, config/cris/aout.opt, | |
22240 | config/cris/linux.opt: New files. | |
22241 | * config/cris/aout.h (CRIS_SUBTARGET_SWITCHES) | |
22242 | (CRIS_SUBTARGET_LONG_OPTIONS): Don't define. | |
22243 | (TARGET_ELF): Override to 0. | |
22244 | (CRIS_SUBTARGET_HANDLE_OPTION): Override to handle -melinux and | |
22245 | -melinux-stacksize=N. | |
22246 | * config/cris/cris.c: (cris_handle_option): New function. | |
22247 | (TARGET_DEFAULT_TARGET_FLAGS): Override. | |
22248 | (TARGET_HANDLE_OPTION): Override to cris_handle_option. | |
22249 | (cris_override_options): Use MASK_*, not TARGET_MASK_*. | |
22250 | * config/cris/cris.h (TARGET_MASK_SVINTO, TARGET_SVINTO, | |
22251 | (TARGET_MASK_CCINIT, TARGET_CCINIT, TARGET_MASK_PDEBUG) | |
22252 | (TARGET_PDEBUG, TARGET_MASK_SIDE_EFFECT_PREFIXES) | |
22253 | (TARGET_SIDE_EFFECT_PREFIXES, TARGET_MASK_EXPAND_MUL) | |
22254 | (TARGET_EXPAND_MUL, TARGET_MASK_STACK_ALIGN, TARGET_STACK_ALIGN) | |
22255 | (TARGET_MASK_CONST_ALIGN, TARGET_CONST_ALIGN) | |
22256 | (TARGET_MASK_DATA_ALIGN, TARGET_DATA_ALIGN) | |
22257 | (TARGET_MASK_PROLOGUE_EPILOGUE, TARGET_PROLOGUE_EPILOGUE) | |
22258 | (TARGET_MASK_ETRAX4_ADD, TARGET_ETRAX4_ADD) | |
22259 | (TARGET_MASK_ALIGN_BY_32, TARGET_ALIGN_BY_32, TARGET_MASK_ELF) | |
22260 | (TARGET_ELF, TARGET_MASK_LINUX, TARGET_LINUX) | |
22261 | (TARGET_MASK_AVOID_GOTPLT, TARGET_AVOID_GOTPLT) | |
22262 | (TARGET_MASK_MUL_BUG, TARGET_MUL_BUG, TARGET_SWITCHES) | |
22263 | (CRIS_SUBTARGET_SWITCHES, TARGET_OPTIONS) | |
22264 | (CRIS_SUBTARGET_LONG_OPTIONS): Don't define. | |
22265 | (TARGET_LINUX): Define 0. | |
22266 | (TARGET_DEFAULT): Use MASK_*, not TARGET_MASK_*. | |
22267 | (CRIS_SUBTARGET_DEFAULT): Define to 0, not TARGET_MASK_ELF. | |
22268 | (CRIS_SUBTARGET_DEFAULT): New empty default macro. | |
22269 | * config/cris/linux.h (CRIS_SUBTARGET_SWITCHES): Don't define. | |
22270 | (TARGET_LINUX): Override to 1. | |
22271 | (CRIS_SUBTARGET_DEFAULT): Use MASK_*, not TARGET_MASK_*. | |
22272 | ||
22273 | 2005-04-23 Nathan Sidwell <nathan@codesourcery.com> | |
22274 | ||
22275 | * haifa-sched.c (schedule_block): Fix thinko in previous | |
22276 | assertification patch. | |
22277 | ||
22278 | 2005-04-23 Richard Sandiford <rsandifo@redhat.com> | |
22279 | ||
22280 | * config.gcc (hppa[12]*-*-hpux10*): Add pa/pa-hpux.opt to | |
22281 | $extra_options. Also add pa/pa-hpux1010.opt for hpux10.[1-9]*. | |
22282 | (hppa*64*-*-hpux11*): Add pa/pa-hpux1010.h to $tm_file. Add | |
22283 | pa/pa-hpux.opt, pa/pa-hpux1010.opt and pa/pa64-hpux.opt to | |
22284 | $extra_options. Also add pa/pa-hpux1111.opt for hpux11.[1-9]*. | |
22285 | (hppa[12]*-*-hpux11*): Add pa/pa-hpux1010.h to $tm_file. Add | |
22286 | pa/pa-hpux.opt to $extra_options. Also add pa/pa-hpux1111.opt | |
22287 | for hpux11.[1-9]*. | |
22288 | * config/pa/pa.h (architecture_type, rtx_def, pa_arch_string, pa_arch) | |
22289 | (pa_fixed_range_string, pa_cpu_string, pa_unix_string, target_flags) | |
22290 | (MASK_PA_11, MASK_DISABLE_FPREGS, TARGET_DISABLE_FPREGS) | |
22291 | (MASK_NO_SPACE_REGS, TARGET_NO_SPACE_REGS, MASK_JUMP_IN_DELAY) | |
22292 | (TARGET_JUMP_IN_DELAY, MASK_DISABLE_INDEXING, TARGET_DISABLE_INDEXING) | |
22293 | (MASK_PORTABLE_RUNTIME, TARGET_PORTABLE_RUNTIME, MASK_GAS, TARGET_GAS) | |
22294 | (MASK_SOFT_FLOAT, TARGET_SOFT_FLOAT, MASK_LONG_LOAD_STORE) | |
22295 | (TARGET_LONG_LOAD_STORE, MASK_FAST_INDIRECT_CALLS) | |
22296 | (TARGET_FAST_INDIRECT_CALLS, MASK_BIG_SWITCH, TARGET_BIG_SWITCH) | |
22297 | (MASK_PA_20, MASK_SIO, TARGET_SIO, MASK_GNU_LD, TARGET_GNU_LD) | |
22298 | (MASK_LONG_CALLS, TARGET_LONG_CALLS, TARGET_PA_11, TARGET_PA_20) | |
22299 | (TARGET_SWITCHES, SUBTARGET_SWITCHES, TARGET_OPTIONS) | |
22300 | (SUBTARGET_OPTIONS): Delete. | |
22301 | (TARGET_PA_10): Redefine in terms of TARGET_PA_11 and TARGET_PA_20. | |
22302 | (TARGET_SCHED_DEFAULT): Define to a PROCESSOR_* enum (PROCESSOR_8000) | |
22303 | instead of a string. | |
22304 | * config/pa/pa.c (pa_arch, pa_arch_string, pa_fixed_range_string) | |
22305 | (pa_cpu_string, pa_unix_string): Delete. | |
22306 | (pa_cpu): Initialize to TARGET_SCHED_DEFAULT. | |
22307 | (flag_pa_unix): Initialize based on TARGET_HPUX_11_11 and | |
22308 | TARGET_HPUX_10_10. | |
22309 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
22310 | (pa_handle_option): New function. | |
22311 | (override_options): Remove handling of -march=, -mfixed-range=, | |
22312 | -mschedule= and -munix=. | |
22313 | * config/pa/pa-hpux.h (SUBTARGET_SWITCHES): Delete. | |
22314 | * config/pa/pa-hpux1010.h (SUBTARGET_OPTIONS): Delete. | |
22315 | * config/pa/pa-hpux10.h (SUBTARGET_OPTIONS): Delete. | |
22316 | * config/pa/pa-hpux1111.h (SUBTARGET_OPTIONS): Delete. | |
22317 | * config/pa/pa-hpux11.h (SUBTARGET_OPTIONS): Delete. | |
22318 | * config/pa/pa64-hpux.h (SUBTARGET_SWITCHES): Delete. | |
22319 | * config/pa/pa64-start.h (TARGET_PA_11, TARGET_PA_20): #undef before | |
22320 | redefining. | |
22321 | * config/pa/pa.opt: New file. | |
22322 | * config/pa/pa-hpux.opt: New file. | |
22323 | * config/pa/pa-hpux1010.opt: New file. | |
22324 | * config/pa/pa-hpux1111.opt: New file. | |
22325 | * config/pa/pa64-hpux.opt: New file. | |
22326 | ||
22327 | 2005-04-22 David S. Miller <davem@davemloft.net> | |
22328 | ||
22329 | * rtl.h (CONST_DOUBLE): Fix comment, a CONST_DOUBLE holds an | |
22330 | integer when it's mode is VOIDmode not DImode. | |
22331 | ||
22332 | 2005-04-22 Geoffrey Keating <geoffk@apple.com> | |
22333 | ||
22334 | * config/rs6000/rs6000.md (sync_add<mode>_internal, | |
22335 | sync_addshort_internal, sync_sub<mode>_internal, sync_andsi_internal, | |
22336 | sync_anddi_internal, sync_boolsi_internal, sync_booldi_internal, | |
22337 | sync_boolc<mode>_internal, sync_boolc<mode>_internal2, | |
22338 | sync_boolcc<mode>_internal, sync_lock_test_and_set<mode>): Use | |
22339 | "bne- $-xxx" rather than local labels. | |
22340 | (sync_lock_release<mode>): Add second operand. | |
22341 | (lwsync): Use .long rather than a more meaningful opcode. | |
22342 | * doc/md.texi (Standard Names): Add description of second | |
22343 | parameter to sync_lock_test_and_set. | |
22344 | ||
22345 | 2005-04-23 Kazu Hirata <kazu@cs.umass.edu> | |
22346 | ||
22347 | PR tree-optimization/21088 | |
22348 | * fold-const.c (fold_unary, fold_binary, fold_ternary): | |
22349 | Export. | |
22350 | * tree-vrp.c (compare_values): Use fold_binary to compare | |
22351 | pointers. Use boolean_type_node as the type of a comparison | |
22352 | expression being folded. | |
22353 | * tree.h: Add prototypes for fold_unary, fold_binary, | |
22354 | fold_ternary. | |
22355 | ||
22356 | * tree-ssa-dom.c: Fix formatting. | |
22357 | ||
22358 | 2005-04-22 Diego Novillo <dnovillo@redhat.com> | |
22359 | ||
22360 | * Makefile.in (tree-into-ssa.o): Add dependency on PARAMS_H. | |
22361 | * lambda-code.c (perfect_nestify): Mark virtual operands in | |
22362 | the moved statement for renaming. | |
22363 | * params.def (PARAM_MIN_VIRTUAL_MAPPINGS): Define. | |
22364 | (PARAM_VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Define. | |
22365 | * params.h (MIN_VIRTUAL_MAPPINGS): Define. | |
22366 | (VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Define. | |
22367 | * tree-flow.h (struct var_ann_d): Update comments. | |
22368 | (rewrite_to_new_ssa_names_bb, rewrite_to_new_ssa_names, | |
22369 | allocate_ssa_names, find_phi_node_for, dump_tree_ssa, | |
22370 | debug_tree_ssa, debug_def_blocks, dump_tree_ssa_stats, | |
22371 | debug_tree_ssa_stats, rewrite_ssa_into_ssa, | |
22372 | dump_repl_tbl, debug_repl_tbl, dump_names_replaced_by, | |
22373 | debug_names_replaced_by): Remove declarations. | |
22374 | (delete_update_ssa, get_current_def, set_current_def): Declare. | |
22375 | (rewrite_into_loop_closed_ssa): Add new argument. Update | |
22376 | all callers. | |
22377 | * tree-into-ssa.c: Include params.h. | |
22378 | (old_virtual_ssa_names): Remove. Update all users. | |
22379 | (need_to_replace_names_p): Remove. Update all users. | |
22380 | (struct update_ssa_stats_d): Declare. | |
22381 | (update_ssa_stats): New local. | |
22382 | (dump_tree_ssa, debug_tree_ssa, debug_def_blocks, | |
22383 | dump_tree_ssa_stats, debug_tree_ssa_stats, | |
22384 | dump_update_ssa, debug_update_ssa, | |
22385 | dump_names_replaced_by, debug_names_replaced_by): Declare. | |
22386 | (get_current_def, set current_def): Make extern. | |
22387 | (is_old_name, is_new_name): Protect against references | |
22388 | past the end of the sets. | |
22389 | (add_new_name_mapping): Assert that OLD and NEW are | |
22390 | different SSA names for the same symbol. | |
22391 | When adding a virtual mapping, update stats for virtual | |
22392 | mapping heuristic. | |
22393 | (insert_phi_nodes_for): If UPDATE_P is true, create the | |
22394 | LHS of the new PHI by duplicating SSA name VAR. | |
22395 | (insert_phi_nodes_1): Remove. Update all users. | |
22396 | (insert_phi_nodes): Remove second argument. Update all | |
22397 | users. | |
22398 | (maybe_replace_use, maybe_replace_def): New. | |
22399 | (rewrite_update_stmt): Call them. | |
22400 | (mark_def_interesting): Remove calls to is_gimple_reg. | |
22401 | (prepare_phi_args_for_update): Remove. Update all users. | |
22402 | (prepare_block_for_update): Only process virtual operands | |
22403 | and GIMPLE registers in normal form. | |
22404 | (prepare_use_sites_for): New. | |
22405 | (prepare_names_to_update): Rename from prepare_def_sites. | |
22406 | Call prepare_use_sites_for. | |
22407 | (dump_update_ssa): Rename from dump_repl_tbl. | |
22408 | Update all users. | |
22409 | Show statistics for virtual mapping heuristic. | |
22410 | (debug_update_ssa): Rename from debug_debug_repl_tbl. | |
22411 | (init_update_ssa): Initialize UPDATE_SSA_STATS. | |
22412 | (delete_update_ssa): Make extern. | |
22413 | (mark_set_for_renaming): If the set is empty, do nothing. | |
22414 | (release_ssa_name_after_update_ssa): Update comment. | |
22415 | (insert_updated_phi_nodes_for): Do not remove existing | |
22416 | PHI nodes for symbols. | |
22417 | (switch_virtuals_to_full_rewrite_p): New. | |
22418 | (switch_virtuals_to_full_rewrite): New. | |
22419 | (update_ssa): Call them. | |
22420 | Clear REWRITE_THIS_STMT and REGISTER_DEFS_IN_THIS_STMT | |
22421 | for every statement before updating. | |
22422 | If all the names in NEW_SSA_NAMES have been marked for | |
22423 | removal, do nothing. | |
22424 | Only start at the top of the CFG if there are symbols in | |
22425 | SYMS_TO_RENAME. | |
22426 | (ssa_rewrite_finalize_block): Remove. | |
22427 | (ssa_register_new_def): Remove. | |
22428 | (ssa_rewrite_stmt): Remove. | |
22429 | (ssa_rewrite_phi_arguments): Remove. | |
22430 | (ssa_rewrite_initialize_block): Remove. | |
22431 | (ssa_mark_def_sites): Remove. | |
22432 | (ssa_mark_def_sites_initialize_block): Remove. | |
22433 | (ssa_mark_phi_uses): Remove. | |
22434 | (rewrite_ssa_into_ssa): Remove. | |
22435 | * tree-phinodes.c (find_phi_node_for): Remove. | |
22436 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): | |
22437 | Call update_ssa. | |
22438 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): | |
22439 | Remove calls to verify_dominators and | |
22440 | verify_loop_structure. | |
22441 | (tree_unswitch_single_loop): Call update_ssa. | |
22442 | * tree-ssa.c (verify_ssa): Assert that need_ssa_update_p | |
22443 | returns false. | |
22444 | Call verify_stmts. | |
22445 | (delete_tree_ssa): Assert that need_ssa_update_p returns | |
22446 | false. | |
22447 | * tree-vect-transform.c (vect_transform_loop): Call update_ssa. | |
22448 | * tree-vectorizer.c (allocate_new_names, rename_def_op, | |
22449 | free_new_names): Remove. Update all users. | |
22450 | (rename_use_op): Call get_current_def. | |
22451 | (rename_variables_in_bb): Do not handle any real or | |
22452 | virtual definition. | |
22453 | (slpeel_update_phis_for_duplicate_loop): Call | |
22454 | get_current_def and set_current_def instead of using | |
22455 | SSA_NAME_AUX. | |
22456 | (slpeel_update_phi_nodes_for_guard2): Reformat comments. | |
22457 | (slpeel_can_duplicate_loop_p): Call need_ssa_update_p, | |
22458 | ssa_names_to_replace and delete_update_ssa. | |
22459 | * doc/invoke.texi: Document --param min-virtual-mappings | |
22460 | and --param virtual-mappings-ratio. | |
22461 | ||
22462 | 2005-04-22 Diego Novillo <dnovillo@redhat.com> | |
22463 | ||
22464 | * tree-cfg.c (tree_duplicate_bb): Call create_new_def_for | |
22465 | for newly created PHI nodes. | |
22466 | Call create_new_def_for for every new V_MAY_DEF and | |
22467 | V_MUST_DEF on the copied statement. | |
22468 | (struct ssa_name_map_entry): Remove. | |
22469 | (ssa_name_map_entry_hash): Remove. | |
22470 | (ssa_name_map_entry_eq): Remove. | |
22471 | (allocate_ssa_names): Remove. | |
22472 | (rewrite_to_new_ssa_names_def): Remove. | |
22473 | (rewrite_to_new_ssa_names_use): Remove. | |
22474 | (rewrite_to_new_ssa_names_bb): Remove. | |
22475 | (rewrite_to_new_ssa_names): Remove. | |
22476 | (tree_duplicate_sese_region): Remove variables ver, | |
22477 | definitions, phi, ssa_name_map and bi. | |
22478 | Call need_ssa_update_p instead of any_marked_for_rewrite_p. | |
22479 | Call update_ssa. | |
22480 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Call | |
22481 | update_ssa instead of rewrite_ssa_into_ssa. | |
22482 | * tree-ssa-loop-manip.c (add_exit_phis_edge): Call | |
22483 | create_new_def_for. | |
22484 | (find_uses_to_rename_use): Add argument 'need_phis'. | |
22485 | (find_uses_to_rename_stmt): Do not scan virtual operands. | |
22486 | (find_uses_to_rename): Only scan PHI nodes for | |
22487 | non-virtual names. | |
22488 | (rewrite_into_loop_closed_ssa): Call update_ssa. | |
22489 | (check_loop_closed_ssa_use): Ignore virtual operands. | |
22490 | (check_loop_closed_ssa_stmt): Likewise. | |
22491 | (verify_loop_closed_ssa): Do nothing if CURRENT_LOOPS is | |
22492 | NULL. | |
22493 | (rename_variables, set_phi_def_stmts): Remove. | |
22494 | (tree_duplicate_loop_to_header_edge): Reformat comment. | |
22495 | Remove variables BB, I and DEFINITIONS. | |
22496 | Call need_ssa_update_p. | |
22497 | Call update_ssa. | |
22498 | (lv_adjust_loop_header_phi): Reformat comment. | |
22499 | * tree-ssanames.c (ssa_names_to_rewrite): Remove. | |
22500 | (marked_for_rewrite_p, any_marked_for_rewrite_p, | |
22501 | mark_for_rewrite, unmark_all_for_rewrite, | |
22502 | marked_ssa_names): Remove. Update all users. | |
22503 | (release_ssa_name): If VAR has been registered for SSA | |
22504 | updating, do nothing. | |
22505 | * tree-vrp.c (new_ssa_names, old_ssa_names): Remove. | |
22506 | (build_assert_expr_for): Call register_new_name_mapping. | |
22507 | (insert_range_assertions): Update call to update_ssa. | |
22508 | * tree.h (mark_for_rewrite, unmark_all_for_rewrite, | |
22509 | marked_for_rewrite_p, any_marked_for_rewrite_p, | |
22510 | marked_ssa_names): Remove. | |
22511 | ||
22512 | 2005-04-22 Jeff Law <law@redhat.com> | |
22513 | ||
22514 | * tree-ssa-dom.c (block_defs_stack): Remove, no longer needed. | |
22515 | (restore_currdefs_to_original_value): Likewise. | |
22516 | (register_definitions_for_stmt): Likewise. | |
22517 | (tree_ssa_dominator_optimize): No longer initialize CURRENT_DEF | |
22518 | for each variable. Do not allocate/free block_defs_stack either. | |
22519 | Do not iterate if we just thread jumps. Only iterate if the | |
22520 | tree_cleanup_cfg does useful work (temporary). | |
22521 | (dom_opt_initialize_block): No longer push a marker on | |
22522 | BLOCK_DEFS_STACK. | |
22523 | (dom_opt_finalize_block): Removal call to restore currdefs. | |
22524 | Relax restrictions for recording edge equivalences. | |
22525 | (record_equivalences_from_phis): No longer need to track | |
22526 | CURRENT_DEF. | |
22527 | (optimize_stmt): Similarly. | |
22528 | (thread_across_edge): Simplify by removing the requirement that | |
22529 | statements in the block we are threading through must be nops. | |
22530 | (initialize_hash_element): Handle GOTO_EXPR. | |
22531 | ||
22532 | 2005-04-22 David S. Miller <davem@davemloft.net> | |
22533 | ||
22534 | * sched-vis.c (print_value): Use CONST_DOUBLE_LOW and | |
22535 | CONST_DOUBLE_HIGH. | |
22536 | * config/sparc/sparc.c (sparc_rtx_costs): Likewise, and | |
22537 | fix check on CONST_DOUBLE mode. It should be VOIDmode | |
22538 | when it is representing an integer. | |
22539 | ||
22540 | 2005-04-22 Nathan Sidwell <nathan@codesourcery.com> | |
22541 | ||
22542 | * builtins.c (gimplify_va_arg_expr): Reword comments to avoid | |
22543 | 'abort'. Use gcc_assert and gcc_unreachable as appropriate. | |
22544 | * c-format.c (get_constant, decode_format_attr, get_flag_spec, | |
22545 | find_char_info_specifier_index, | |
22546 | find_length_info_modifier_index): Likewise. | |
22547 | * c-typeck.c (composite_type, pop_init_level): Likewise. | |
22548 | * combine.c (cant_combine_insn_p, try_combine): Likewise. | |
22549 | * cse.c (cse_insn): Likewise | |
22550 | * dominance.c (calc_dfs_tree): Likewise | |
22551 | dwarf2out.c (loc_descriptor_from_tree_1, | |
22552 | add_abstract_origin_attribute, force_decl_die, | |
22553 | force_type_die): Likewise | |
22554 | emit-rtl.c (operand_subword_force): Likewise | |
22555 | explow.c (hard_function_value): Likewise | |
22556 | expmed.c (store_bit_field, expand_divmod, | |
22557 | emit_store_flag_force): Likewise | |
22558 | expr.c (emit_move_multi_word, store_expr, | |
22559 | expand_expr_real_1): Likewise | |
22560 | final.c (this_is_asm_operands, shorten_branches, final_scan_insn, | |
22561 | output_operand): Likewise | |
22562 | flow.c (recompute_reg_usage): Likewise | |
22563 | * function.c (assign_stack_temp_for_type, assign_temp, | |
22564 | handle_epilogue_set): Likewise | |
22565 | * genextract.c (main): Likewise | |
22566 | * gimplify.c (mostly_copy_tree_r, gimplify_return_expr, | |
22567 | gimplify_modify_expr_rhs, gimplify_expr): Likewise | |
22568 | * haifa-sched.c (ready_lastpos, ready_remove_first, ready_element, | |
22569 | ready_remove, rm_line_notes, rm_other_notes, | |
22570 | schedule_block): Likewise | |
22571 | mips-tfile.c (copy_object, out_of_bounds): Likewise | |
22572 | ||
22573 | 2005-04-22 David Edelsohn <edelsohn@gnu.org> | |
22574 | ||
22575 | PR target/20813 | |
22576 | * config/rs6000/default64.h (TARGET_DEFAULT): Add MASK_PPC_GFXOPT. | |
22577 | * config/rs6000/rs6000.c (processor_target_table): Rename rs64a to | |
22578 | rs64. Add MASK_PPC_GFXOPT to powerpc64 and rs64. | |
22579 | (rs6000_init_libfuncs): Set TFmode optabs to xlq names if | |
22580 | TARGET_XL_COMPAT. | |
22581 | * doc/invoke.texi (PowerPC options): Change rs64a to rs64. | |
22582 | ||
22583 | 2005-04-22 Nathan Sidwell <nathan@codesourcery.com> | |
22584 | ||
22585 | * lambda-code.c: Define VEC(int,heap), VEC(lambda_loop,heap). | |
22586 | (gcc_tree_to_linear_expression): Convert to heap allocated | |
22587 | vectors. | |
22588 | (gcc_loop_to_lambda_loop, gcc_loopnest_to_lambda_loopnest, | |
22589 | lbv_to_gcc_expression, lle_to_gcc_expression, | |
22590 | lambda_loopnest_to_gcc_loopnest, can_convert_to_perfect_nest, | |
22591 | perfect_nestify): Likewise. | |
22592 | lambda.h (gcc_loopnest_to_lambda_loopnest, | |
22593 | lambda_loopnest_to_gcc_loopnest): Likewise. | |
22594 | tree-loop-linear.c (linear_transform_loops): Likewise. | |
22595 | ||
22596 | 2005-04-22 Eric Botcazou <ebotcazou@libertysurf.fr> | |
22597 | ||
22598 | * config/sparc/predicates.md (arith_double_operand): Use | |
22599 | trunc_int_for_mode if HOST_BITS_PER_WIDE_INT >=64. | |
22600 | * config/sparc/sparc.md (movqi, movhi, movsi, movqi): Use gen_int_mode. | |
22601 | (DImode, DFmode constant splitters): Likewise. Remove code for | |
22602 | TARGET_ARCH64 && HOST_BITS_PER_WIDE_INT < 64. | |
22603 | (logical constant splitters): Use const_int_operand predicate. | |
22604 | (lshrsi3_extend): Remove code for TARGET_ARCH64 && | |
22605 | HOST_BITS_PER_WIDE_INT < 64. | |
22606 | ||
22607 | 2005-04-22 Nathan Sidwell <nathan@codesourcery.com> | |
22608 | ||
22609 | * config/pa/pa.c (legitimize_pic_address): Use gcc_assert and | |
22610 | gcc_unreachable as appropriate. | |
22611 | (force_mode, emit_move_sequence, singlemove_string, | |
22612 | output_move_double, output_fp_move_double, find_addr_reg, | |
22613 | output_block_move, output_block_clear, output_and, | |
22614 | output_64bit_and, output_ior, output_64bit_ior, store_reg_modify, | |
22615 | pa_adjust_cost, pa_issue_rate, print_operand, | |
22616 | output_global_address, output_arg_descriptor, output_cbranch, | |
22617 | output_lbranch, output_bb, output_bvb, output_dbra, output_movb, | |
22618 | output_call): Likewise. | |
22619 | * config/pa/pa.md (call, call_value, sibcall, sibcall_value, | |
22620 | prefetch, prefetch_cc, prefetch_nocc): Likewise. | |
22621 | ||
22622 | 2005-04-22 Zdenek Dvorak <dvorakz@suse.cz> | |
22623 | ||
22624 | * Makefile.in (LIBGCOV): Add _gcov_interval_profiler, | |
22625 | _gcov_pow2_profiler and _gcov_one_value_profiler. | |
22626 | (tree-profile.o): Add GGC_H and gt-tree-profile.h dependency. | |
22627 | (GTFILES): Add $(srcdir)/tree-profile.c. | |
22628 | * gcov-io.h (__gcov_interval_profiler, __gcov_pow2_profiler, | |
22629 | __gcov_one_value_profiler): Declare. | |
22630 | * gimplify.c (force_gimple_operand): Check whether the statements | |
22631 | should be produced in ssa form. | |
22632 | (force_gimple_operand_bsi): New function. | |
22633 | * libgcov.c (__gcov_interval_profiler, __gcov_pow2_profiler, | |
22634 | __gcov_one_value_profiler): New functions. | |
22635 | * rtl-profile.c (rtl_gen_pow2_profiler): Only measure whether | |
22636 | the profiled value is a power of two or not. | |
22637 | * tree-cfg.c (tree_block_ends_with_condjump_p): Handle empty blocks. | |
22638 | * tree-flow.h (in_ssa_p): Declare. | |
22639 | (force_gimple_operand_bsi): Declare. | |
22640 | * tree-into-ssa.c (in_ssa_p): New variable. | |
22641 | (rewrite_into_ssa): Set in_ssa_p. | |
22642 | * tree-outof-ssa.c (rewrite_out_of_ssa): Set in_ssa_p. | |
22643 | * tree-profile.c: Include ggc.h and gt-tree-profile.h. | |
22644 | (gcov_type_node, tree_interval_profiler_fn, tree_pow2_profiler_fn, | |
22645 | tree_one_value_profiler_fn): New variables. | |
22646 | (tree_init_edge_profiler): Initialize the profiler function decls. | |
22647 | (tree_gen_edge_profiler): Use global gcov_type_node. | |
22648 | (prepare_instrumented_value): New function. | |
22649 | (tree_gen_interval_profiler, tree_gen_interval_profiler, | |
22650 | tree_gen_one_value_profiler): Call the library functions instead of | |
22651 | creating instrumentation code. | |
22652 | * tree.c (build_fn_decl): New function. | |
22653 | * tree.h (build_fn_decl): Declare. | |
22654 | * value-prof.c (rtl_divmod_values_to_profile, | |
22655 | rtl_find_values_to_profile, rtl_mod_pow2_value_transform, | |
22656 | tree_mod_pow2_value_transform, tree_find_values_to_profile): | |
22657 | Do not handle may_be_other and precise values of exponents at pow2 | |
22658 | profiler. | |
22659 | (tree_mod_subtract_transform): Reflect that value field of | |
22660 | histogram has changed meaning. | |
22661 | (tree_divmod_values_to_profile): Record the values correctly. | |
22662 | (tree_values_to_profile): Update comment. | |
22663 | * value-prof.h (struct histogram_value_t): Remove pow2 data. | |
22664 | ||
22665 | 2005-04-22 Joseph S. Myers <joseph@codesourcery.com> | |
22666 | ||
22667 | * varasm.c (do_assemble_alias): Return early if TREE_ASM_WRITTEN | |
22668 | (decl). | |
22669 | ||
22670 | 2005-04-22 Nathan Sidwell <nathan@codesourcery.com> | |
22671 | ||
22672 | * config/i386/i386.md (length_immediate): Use gcc_assert or | |
22673 | gcc_unreachable, as appropriate. | |
22674 | (*movsi_1, *movqi_1, reload_outqi, *movdi_1_rex64, *pushsf, | |
22675 | *pushsf_rex64, *truncxfsf2_mixed, *truncxfsf2_i387, | |
22676 | *truncxfdf2_mixed, *truncxfdf2_i387, *adddi_1_rex64, | |
22677 | *adddi_2_rex64, *adddi_3_rex64, *adddi_4_rex64, *adddi_5_rex64, | |
22678 | *addsi_1, addsi_1_zext, *addsi_2, *addsi_2_zext, *addsi_3, | |
22679 | *addsi_3_zext, *addsi_4, *addsi_5, *addhi_1_lea, *addhi_1, | |
22680 | *addhi_2, *addhi_3, *addhi_4, *addhi_5, *addqi_1_lea, *addqi_1, | |
22681 | *addqi_1_slp, *addqi_2, *addqi_3, *addqi_4, *addqi_5, addqi_ext_1, | |
22682 | *addqi_ext_1_rex64, *anddi_1_rex64, *andsi_1, *andhi_1, | |
22683 | *ashldi3_1_rex64, *ashldi3_cmp_rex64, *ashlsi3_1, *ashlsi3_1_zext, | |
22684 | *ashlsi3_cmp, *ashlsi3_cmp_zext, *ashlhi3_1_lea, *ashlhi3_1, | |
22685 | *ashlhi3_cmp, *ashlqi3_1_lea, *ashlqi3_1, *ashlqi3_cmp, | |
22686 | pro_epilogue_adjust_stack_1, pro_epilogue_adjust_stack_rex64, | |
22687 | pro_epilogue_adjust_stack_rex64_2, prefetch, *prefetch_sse, | |
22688 | *prefetch_sse_rex): Likewise. | |
22689 | * config/i386/predicates.md (x86_64_immediate_operand, | |
22690 | x86_64_zext_immediate_operand, symbolic_operand, | |
22691 | no_seg_address_operand, aligned_operand, | |
22692 | memory_displacement_operand): Likewise. | |
22693 | * config/i386/sse.md (*mov<mode>_internal, | |
22694 | *movv2df_internal): Likewise. | |
22695 | ||
22696 | 2005-04-22 Jan Hubicka <jh@suse.cz> | |
22697 | ||
22698 | * Makefile.in (ipa.o, ipa-inline.o): New files. | |
22699 | * cgraph.h (cgraph_remove_unreachable_nodes, cgraph_postorder, | |
22700 | cgraph_decide_inlining_incrementally, cgraph_clone_inlined_nodes, | |
22701 | cgraph_mark_inline_edge, cgraph_default_inline_p): Declare. | |
22702 | * cgraphunit.c (cgraph_default_inline_p, | |
22703 | cgraph_decide_inlining_incrementally, ncalls_inlined, | |
22704 | nfunctions_inlined, initial_insns, overall_insns, | |
22705 | cgraph_estimate_size_after_inlining, cgraph_estimate_growth, | |
22706 | cgraph_clone_inlined_nodes, cgraph_mark_inline_edge, | |
22707 | cgraph_mark_inline, cgraph_check_inline_limits, | |
22708 | cgraph_default_inline_p, cgraph_recursive_inlining_p, | |
22709 | update_callee_keys, lookup_recursive_calls, | |
22710 | cgraph_decide_recursive_inlining, cgraph_set_inline_failed, | |
22711 | cgraph_decide_inlining_of_small_functions, cgraph_decide_inlining, | |
22712 | cgraph_decide_inlining_incrementally, cgraph_gate_inlining, | |
22713 | pass_ipa_inline): Move to ipa-inline.c | |
22714 | (cgraph_postorder, cgraph_remove_unreachable_nodes): Move to ipa.c | |
22715 | * ipa.c: New file. | |
22716 | * ipa-inline.c: New file. | |
22717 | ||
22718 | 2005-04-22 Eric Botcazou <ebotcazou@libertysurf.fr> | |
22719 | ||
22720 | * doc/invoke.texi (SPARC options): Document that -mapp-regs | |
22721 | is turned off by default on Solaris. | |
22722 | ||
22723 | 2005-04-21 Roger Sayle <roger@eyesopen.com> | |
22724 | ||
22725 | * c-common.h (objc_build_method_signature): Update prototype. | |
22726 | * stub-objc.c (objc_build_method_signature): Update the stub | |
22727 | implementation to accept and ignore additional parameter. | |
22728 | * c-parser.c (c_parser_objc_method_decl): Reorgnize to pass | |
22729 | the value of ellipsis to objc_build_method_signature instead | |
22730 | of setting TREE_OVERFLOW on the parms TREE_LIST node. | |
22731 | ||
22732 | 2005-04-21 Geoffrey Keating <geoffk@apple.com> | |
22733 | ||
22734 | * config/rs6000/rs6000-protos.h (rs6000_emit_sync): New. | |
22735 | * config/rs6000/rs6000.c (rs6000_emit_vector_compare): Use | |
22736 | gen_rtx_* not gen_rtx_fmt_*. | |
22737 | (rs6000_emit_vector_select): Likewise. | |
22738 | (rs6000_emit_sync): New. | |
22739 | * config/rs6000/rs6000.md (GPR, INT, INT1): New mode macros. | |
22740 | (larx, stcx, cmp): New mode substitutions. | |
22741 | (UNSPEC_SYNC, UNSPEC_SYNC_OP, UNSPEC_SYNC_SWAP, UNSPEC_LWSYNC, | |
22742 | UNSPEC_ISYNC): New constants. | |
22743 | (rlwinm): Give name. | |
22744 | (memory_barrier, isync, lwsync): New insns. | |
22745 | (sync_compare_and_swap<mode>, sync_lock_test_and_set<mode>): New insn. | |
22746 | (sync_lock_release<mode>): New expander. | |
22747 | (sync_add<mode>, sync_sub<mode>, sync_ior<mode>, sync_and<mode>, | |
22748 | sync_xor<mode>, sync_nand<mode>, sync_old_add<mode>, | |
22749 | sync_old_sub<mode>, sync_old_ior<mode>, sync_old_and<mode>, | |
22750 | sync_old_xor<mode>, sync_old_nand<mode>, sync_new_add<mode>, | |
22751 | sync_new_sub<mode>, sync_new_ior<mode>, sync_new_and<mode>, | |
22752 | sync_new_xor<mode>, sync_new_nand<mode>): New expanders. | |
22753 | (sync_add<mode>_internal, sync_addshort_internal, | |
22754 | sync_sub<mode>_internal, sync_andsi_internal, sync_anddi_internal, | |
22755 | sync_boolsi_internal, sync_booldi_internal, sync_boolc<mode>_internal, | |
22756 | sync_boolc<mode>_internal2, sync_boolcc<mode>_internal): New insns. | |
22757 | ||
22758 | * doc/md.texi (Standard Names): sync_compare_and_swap's operand 0 | |
22759 | is the memory before, not after, the operation. Clarify | |
22760 | barrier requirements. | |
22761 | ||
22762 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> | |
22763 | ||
22764 | * cfghooks.h (struct cfg_hooks): Reword comments to avoid 'abort'. | |
22765 | * lambda.h (lambda_vector_min_nz): Likewise. | |
22766 | * langhooks.h (struct lang_hooks_for_types, | |
22767 | struct lang_hooks): Likewise. | |
22768 | * output.h (assemble_integer, this_is_asm_operands): Likewise. | |
22769 | * tree.h: Likewise. | |
22770 | * vec.h: Likewise. | |
22771 | * tree-flow-inline.h (relink_imm_use): Use gcc_assert. | |
22772 | ||
22773 | * optabs.c (prepare_cmp_insn, emit_cmp_and_jump_insns): Reword | |
22774 | comments to avoid 'abort'. Use gcc_assert as necessary. | |
22775 | * opts.c (common_handle_option): Likewise. | |
22776 | * pretty-print.c (pp_base_format_text): Likewise. | |
22777 | * print-rtl.c (print_rtx): Likewise. | |
22778 | * read-rtl.c (read_rtx_filename, read_rtx_1): Likewise. | |
22779 | * regmove.c (try_auto_increment): Likewise. | |
22780 | * reload.c (find_valid_class, find_reloads_toplev, | |
22781 | find_equiv_reg): Likewise. | |
22782 | * reload1.c (reload, forget_old_reloads_1, function_invariant_p, | |
22783 | merge_assigned_reloads): Likewise. | |
22784 | * tree-inline.c (inline_forbidden_p_1, | |
22785 | estimate_num_insns_1): Likewise. | |
22786 | * tree-optimize.c (execute_todo): Likewise. | |
22787 | * tree-outof-ssa.c (eliminate_phi): Likewise. | |
22788 | * tree-ssa-alias.c (add_pointed_to_expr): Likewise. | |
22789 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Likewise. | |
22790 | * tree-ssa-operands.c (parse_ssa_operands, | |
22791 | get_indirect_ref_operands, create_ssa_artficial_load_stmt): Likewise. | |
22792 | * tree-ssa-pre.c (find_or_generate_expression): Likewise. | |
22793 | * tree-ssanames.c (release_ssa_name): Likewise. | |
22794 | * tree.c (int_bit_position, int_byte_position, tree_low_cst, | |
22795 | walk_tree): Likewise. | |
22796 | ||
22797 | * tree-ssa-operands.c (verify_abort): Fold into .. | |
22798 | (verify_imm_links): ... here. | |
22799 | ||
22800 | 2005-04-21 Richard Henderson <rth@redhat.com> | |
22801 | ||
22802 | * config/alpha/sync.md (sync_new_nand<I48MODE>): Fix constraints | |
22803 | on non-memory operand for previous inversion. | |
22804 | ||
22805 | 2005-04-21 Devang Patel <dpatel@apple.com> | |
22806 | ||
22807 | PR optimization/20994 | |
22808 | * tree-if-conv.c (find_phi_replacement_condition): Avoid generating | |
22809 | x = !(a == b) : p , q;. | |
22810 | (pass_if_conversion): Verify stmts and flow. | |
22811 | ||
22812 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> | |
22813 | ||
22814 | * optabs.c (gen_conditional_trap): Restore #define. | |
22815 | ||
22816 | * alias.c (true_dependence): Remove 'abort' from comments. Use | |
22817 | gcc_assert and gcc_unreachable as appropriate. | |
22818 | (canon_true_dependence): Likewise. | |
22819 | * bb-reorder.c (connect_traces): Likewise. | |
22820 | * c-common.c (c_add_case_label): Likewise. | |
22821 | * c-decl.c (finish_function): Likewise. | |
22822 | * caller-save.c (insert_restore, insert_save): Likewise. | |
22823 | * cfg.c (update_bb_profile_for_threading): Likewise. | |
22824 | * cfganal.c (flow_active_insn_p): Likewise. | |
22825 | * cfgexpand.c (add_reg_br_prob_note): Likewise. | |
22826 | * cfgrtl.c (rtl_redirect_edge_and_branch_force, rtl_split_edge, | |
22827 | cfg_layout_merge_blocks): Likewise. | |
22828 | * ifcvt.c (cond_exec_process_insns, merge_if_block, | |
22829 | find_if_block): Likewise. | |
22830 | * integrate.c (allocate_initial_values): Likewise. | |
22831 | * jump.c (reverse_condition, reverse_condition_maybe_unordered, | |
22832 | swap_condition, unsigned_condition, signed_condition, | |
22833 | mark_jump_label, invert_jump_1, rtx_renumbered_equal_p, | |
22834 | reg_or_subregno): Likewise. | |
22835 | * lambda-code.c (lambda_compute_auxillary_space, | |
22836 | lambda_transform_legal_p): Likewise. | |
22837 | * lambda-mat.c (lambda_matrix_inverse_hard): Likewise. | |
22838 | * langhooks.c (lhd_set_decl_assembler_name, lhd_type_promotes_to, | |
22839 | lhd_incomplete_type_error, lhd_expand_expr, | |
22840 | lhd_types_compatible_p, lhd_tree_size): Likewise. | |
22841 | * lcm.c (create_pre_exit, optimize_mode_switching): Likewise. | |
22842 | * local-alloc.c (update_equiv_regs): Likewise. | |
22843 | * loop-unroll.c (peel_loop_completely | |
22844 | unroll_loop_constant_iterations, unroll_loop_runtime_iterations, | |
22845 | peel_loop_simple, unroll_loop_stupid, | |
22846 | analyze_iv_to_split_insn): Likewise. | |
22847 | * loop.c (gen_prefetch, find_and_verify_loops, | |
22848 | basic_induction_var): Likewise. | |
22849 | * modulo-sched.c (normalize_sched_times, check_nodes_order): Likewise. | |
22850 | * value-prof.c (tree_find_values_to_profile): Likewise. | |
22851 | * varasm.c (named_section, default_assemble_integer, | |
22852 | decode_addr_const): Likewise. | |
22853 | ||
22854 | 2005-04-21 Alan Modra <amodra@bigpond.net.au> | |
22855 | Fariborz Jahanian <fjahanian@apple.com> | |
22856 | ||
22857 | * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Fix size of | |
22858 | portion of argument passed in fpr. | |
22859 | * expr.c (emit_push_insn): Fix computation of 'offset' used to | |
22860 | decide on partial argument save on stack. | |
22861 | ||
22862 | 2005-04-21 Kazu Hirata <kazu@cs.umass.edu> | |
22863 | ||
22864 | * config/sparc/predicates.md, config/sparc/sparc.md: Fix | |
22865 | comment typos. | |
22866 | ||
22867 | 2005-04-21 Jan Hubicka <jh@suse.cz> | |
22868 | ||
22869 | * cgraphunit.c: Include tree-pass.h | |
22870 | (cgraph_decide_recursive_inlining, | |
22871 | cgraph_decide_inlining_of_small_function, cgraph_set_inline_failed, | |
22872 | cgraph_decide_inlining): Dump goes to dump_file. | |
22873 | (cgraph_optimize): Call ipa passes instead of inliner. | |
22874 | (cgraph_gate_inlining, pass_ipa_inline): New. | |
22875 | * tree-optimize.c (all_ipa_passes): New static variable. | |
22876 | (register_one_dump_file): Dead with IPA passes. | |
22877 | (register_dump_files): Likewise. | |
22878 | (init_tree_optimization_passes): Initialize IPA passes. | |
22879 | (execute_todo): Do cgraph dump when asked to, do not dump function body | |
22880 | for IPA pass. | |
22881 | * tree-pass.h (TODO_dump_cgraph): New macro. | |
22882 | (ipa_passes): Declare. | |
22883 | * Makefile.in (cgraphunit.o): Add dependency on cgraphunit.h | |
22884 | ||
22885 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> | |
22886 | ||
22887 | * config/i386/i386.c (type_natural_mode): Use gcc_unreachable and | |
22888 | gcc_assert instead of abort. | |
22889 | (classify_argument, examine_argument, construct_container, | |
22890 | contains_128bit_aligned_vector_p, ix86_check_movabs, | |
22891 | standard_80387_constant_opcode, standard_80387_constant_rtx, | |
22892 | ix86_initial_elimination_offset, ix86_compute_frame_layout, | |
22893 | pro_epilogue_adjust_stack, ix86_expand_epilogue, | |
22894 | ix86_address_cost, legitimate_address_p, legitimize_pic_address, | |
22895 | legitimize_tls_address, output_pic_addr_const, | |
22896 | i386_output_dwarf_dtprel, put_condition_code, print_reg, | |
22897 | get_some_local_dynamic_name, print_operand, print_operand_address, | |
22898 | output_387_binary_op, emit_i387_cw_initialization, | |
22899 | output_fix_trunc, output_fp_compare, ix86_output_addr_vec_elt, | |
22900 | ix86_expand_clear, ix86_expand_binary_operator, | |
22901 | ix86_expand_unary_operator, ix86_match_ccmode, ix86_cc_mode, | |
22902 | ix86_cc_modes_compatible, ix86_fp_comparison_codes, | |
22903 | ix86_fp_comparison_arithmetics_cost, ix86_expand_fp_compare, | |
22904 | ix86_expand_branch, ix86_expand_setcc, | |
22905 | ix86_expand_carry_flag_compare, ix86_expand_fp_movcc, | |
22906 | ix86_expand_int_addcc, ix86_split_to_parts, ix86_split_long_move, | |
22907 | ix86_expand_movmem, ix86_expand_call, assign_386_stack_local, | |
22908 | memory_address_length, ix86_attr_length_immediate_default, | |
22909 | ix86_attr_length_address_default, ix86_agi_dependant, | |
22910 | x86_initialize_trampoline, ix86_init_mmx_sse_builtins, | |
22911 | ix86_expand_binop_builtin, ix86_force_to_memory, | |
22912 | ix86_secondary_memory_needed, ix86_avoid_jump_misspredicts, | |
22913 | x86_emit_floatuns): Likewise. | |
22914 | * config/i386/netware.c (gen_regparm_prefix, | |
22915 | i386_nlm_strip_name_encoding): Likewise. | |
22916 | * config/i386/winnt.c (i386_pe_mark_dllexport): Likewise. | |
22917 | ||
22918 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> | |
22919 | ||
22920 | * optabs.c (gen_condiational_trap): Remove #define. | |
22921 | (add_equal_note): Assertify. Remove explicit indirection from | |
22922 | call via function pointer. | |
22923 | (expand_ternary_op, expand_simple_binop, expand_binop, | |
22924 | expand_twoval_unop, expand_twoval_binop, | |
22925 | expand_twoval_binop_libfunc, expand_simple_unop expand_unop, | |
22926 | emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn, | |
22927 | prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns, | |
22928 | prepare_float_lib_cmp, emit_conditional_move, | |
22929 | emit_conditional_add, gen_add2_insn, gen_add3_insn, | |
22930 | have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn, | |
22931 | expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap, | |
22932 | vector_compare_rtx, expand_vec_cond_expr): Likewise. | |
22933 | ||
22934 | 2005-04-21 Nathan Sidwell <nathan@codesourcery.com> | |
22935 | ||
22936 | * vec.h: Update API to separate allocation mechanism from type. | |
22937 | (VEC_safe_grow): New. | |
22938 | * vec.c (calculate_allocation): New. | |
22939 | (vec_gc_o_reserve, vec_heap_o_reserve): Adjust. | |
22940 | (vec_gc_free, vec_heap_free): Remove. | |
22941 | * gengtype-lex.l (DEF_VEC_): Process mult-argument macros. Adjust. | |
22942 | (VEC): Likewise. | |
22943 | (mangle_macro_name): New. | |
22944 | (struct macro_def): New. | |
22945 | (struct macro): Add multiple argument values. | |
22946 | (macro_expans_end): New. | |
522701ef | 22947 | (push_macro_expansion): Chain on new macro. Process multiple |
f1610de8 | 22948 | args, create follow on expansion. Return follow on argument. |
22949 | (macro_input): Deal with multiple arguments. | |
22950 | ||
22951 | * tree.h: Define VEC(tree,heap) and VEC(tree,gc). | |
22952 | (struct tree_binfo): Adjust. | |
22953 | * basic-block.h: Define VEC(edge,gc). | |
22954 | (struct edge_def): Adjust. | |
22955 | (struct basic_block_def, struct edge_iterator): Likewise. | |
22956 | (ei_container, ei_start_1, ei_last_1): Likewise. | |
22957 | * cfg.c (connect_src, connect_dest): Likewise. | |
22958 | * cfgrtl.c (force_nonfallthru_and_redirect) | |
22959 | * dbxout.c (dbxout_type) | |
22960 | * dwarf2out.c (gen_member_die) | |
22961 | * lambda-code.c: Define VEC(int,gc), VEC(lambda_loop,gc). | |
22962 | (gcc_tree_to_linear_expression): Adjust. | |
22963 | (gcc_loop_to_lambda_loop, gcc_loopnest_to_lambda_loopnest, | |
22964 | lbv_to_gcc_expression, lle_to_gcc_expression, | |
22965 | lambda_loopnest_to_gcc_loopnest, can_convert_to_perfect_nest, | |
22966 | perfect_nestify): Likewise. | |
22967 | * lambda.h (gcc_loopnest_to_lambda_loopnest, | |
22968 | lambda_loopnest_to_gcc_loopnest): Adjust prototypes. | |
22969 | * profile.c (instrument_values): Adjust. | |
22970 | * tree-cfg.c (modified_noreturn_calls): Adjust. | |
22971 | (remove_fallthru_edge): Likewise. | |
22972 | * tree-dump.c (dequeue_and_dump): Adjust. | |
22973 | * tree-flow-inline.h (mark_stmt_modified): Adjust. | |
22974 | * tree-flow.h (modified_noreturn_calls): Adjust. | |
22975 | (tree_on_heap): Remove. (yay!) | |
22976 | (register_new_def): Adjust. | |
22977 | * tree-into-ssa.c: Define VEC(int,heap). | |
22978 | (block_defs_stack): Adjust. | |
22979 | (find_idf, insert_phi_nodes, register_new_def, | |
22980 | rewrite_initialize_block, rewrite_finalize_block, | |
22981 | register_new_update_single, rewrite_update_init_block, | |
22982 | rewrite_update_fini_block, rewrite_blocks, | |
22983 | ssa_rewrite_finalize_block, ssa_register_new_def, | |
22984 | ssa_rewrite_initialize_block, rewrite_ssa_into_ssa): Likewise. | |
22985 | * tree-loop-linear.c (linear_transform_loops): Adjust. | |
22986 | * tree-ssa-alias.c: Define VEC(fieldoff_t,heap). | |
22987 | (push_fields_onto_fieldstack, create_overlap_variables_for): Adjust. | |
22988 | * tree-ssa-dom.c (avail_exprs_stack, block_defs_stack, | |
22989 | stmts_to_rescan, const_and_copies_stack, nonzero_vars_stack, | |
22990 | vrp_variables_stack): Adjust declarations. | |
22991 | (tree_ssa_dominator_optimize): Adjust. | |
22992 | (dom_opt_initialize_block, remove_local_expressions_from_table, | |
22993 | restore_nonzero_vars_to_original_value, | |
22994 | restore_vars_to_original_value, | |
22995 | restore_currdefs_to_original_value, dom_opt_finalize_block, | |
22996 | record_var_is_nonzero, record_cond, record_const_or_copy_1, | |
22997 | optimize_stmt, update_rhs_and_lookup_avail_expr, | |
22998 | lookup_avail_expr, record_range): Likewise. | |
22999 | * tree-ssa-pre.c: Define VEC(basic_block,heap). | |
23000 | (compute_antic_aux): Adjust. | |
23001 | (inserted_exprs, create_expression_by_pieces, | |
23002 | insert_into_preds_of_block, eliminate, mark_operand_necessary, | |
23003 | remove_dead_inserted_code, fini_pre): Likewise. | |
23004 | * tree-ssa-propagate.c (interesting_ssa_edges): Adjust. | |
23005 | (varying_ssa_edges, add_ssa_edge, process_ssa_edge_worklist. | |
23006 | ssa_prop_init): Likewise. | |
23007 | * tree-ssa.c: Define VEC(bitmap,heap). | |
23008 | (verify_name_tags): Adjust. | |
23009 | * value-prof.c (rtl_divmod_values_to_profile): Adjust. | |
23010 | (insn_prefetch_values_to_profile, rtl_find_values_to_profile, | |
23011 | tree_divmod_values_to_profile, tree_find_values_to_profile, | |
23012 | value_profile_transformations): Likewise. | |
23013 | * value-prof.h: Define VEC(histogram_value,heap). | |
23014 | * varasm.c: Remove alias_pair pointer typedef, define | |
23015 | VEC(alias_pair,gc). | |
23016 | (finish_aliases_1, finish_aliases_2, assemble_alias): Adjust. | |
23017 | ||
23018 | * config/pa/pa.c (typedef extern_symbol): Typedef the structure, | |
23019 | not a pointer to it. Create an object vector. | |
23020 | (extern_symbols): Turn into an object vector. | |
23021 | (pa_hpux_asm_output_external, pa_hpux_file_end): Adjust. | |
23022 | ||
23023 | 2005-04-21 Sebastian Pop <pop@cri.ensmp.fr> | |
23024 | ||
23025 | PR/20742 | |
23026 | * Makefile.in (tree-chrec.o): Depend on params.h. | |
23027 | * params.def (PARAM_SCEV_MAX_EXPR_SIZE): New parameter with | |
23028 | default value 20. | |
23029 | * tree-chrec.c: Depend on params.h. Replace build with buildN, | |
23030 | and fold build with fold_buildN. | |
23031 | (chrec_fold_plus_1): Fail with a chrec_don_know when the size of | |
23032 | the expression exceeds PARAM_SCEV_MAX_EXPR_SIZE. | |
23033 | (tree_contains_chrecs): Compute an estimation of the size of the | |
23034 | given expression. | |
23035 | * tree-chrec.h (tree_contains_chrecs): Modify its declaration. | |
23036 | (tree_does_not_contain_chrecs): Update the use of tree_contains_chrecs. | |
23037 | * tree-scalar-evolution.c (simple_iv): Ditto. | |
23038 | * doc/invoke.texi (scev-max-expr-size): Documented. | |
23039 | ||
23040 | 2005-04-21 Richard Sandiford <rsandifo@redhat.com> | |
23041 | ||
23042 | * config.gcc (*-*-darwin*): Add darwin.opt to $extra_options. | |
23043 | (i[34567]86-pc-msdosdjgpp*): Likewise i386/djgpp.opt. | |
23044 | (i[34567]86-*-lynxos*, powerpc-*-lynxos*): Likewise lynx.opt. | |
23045 | (i[34567]86-*-sco3.2v5*): Likewise i386/sco5.opt. | |
23046 | (i[34567]86-*-pe, i[34567]86-*-cygwin*, i[34567]86-*-mingw32*) | |
23047 | (i[34567]86-*-uwin*): Likewise i386/cygming.opt. | |
23048 | * config/darwin.h (darwin_one_byte_bool, darwin_fix_and_continue) | |
23049 | (darwin_fix_and_continue_switch, SUBTARGET_OPTIONS): Delete. | |
23050 | * config/darwin.c (darwin_one_byte_bool, darwin_fix_and_continue) | |
23051 | (darwin_fix_and_continue_switch): Delete. | |
23052 | * config/lynx.h (SUBTARGET_OS_LYNX_SWITCHES): Delete. | |
23053 | (SUBTARGET_SWITCHES): Delete. | |
23054 | * config/i386/i386.h (target_flags, MASK_80387, MASK_RTD) | |
23055 | (MASK_ALIGN_DOUBLE, MASK_SVR3_SHLIB, MASK_IEEE_FP, MASK_FLOAT_RETURNS) | |
23056 | (MASK_NO_FANCY_MATH_387, MASK_OMIT_LEAF_FRAME_POINTER) | |
23057 | (MASK_STACK_PROBE, MASK_NO_ALIGN_STROPS, MASK_INLINE_ALL_STROPS) | |
23058 | (MASK_NO_PUSH_ARGS, MASK_ACCUMULATE_OUTGOING_ARGS, MASK_MMX) | |
23059 | (MASK_SSE, MASK_SSE2, MASK_SSE3, MASK_3DNOW, MASK_3DNOW_A) | |
23060 | (MASK_128BIT_LONG_DOUBLE, MASK_64BIT, MASK_MS_BITFIELD_LAYOUT) | |
23061 | (MASK_TLS_DIRECT_SEG_REFS, MASK_NO_RED_ZONE, TARGET_80387) | |
23062 | (TARGET_RTD, TARGET_ALIGN_DOUBLE, TARGET_PUSH_ARGS) | |
23063 | (TARGET_ACCUMULATE_OUTGOING_ARGS, TARGET_SVR3_SHLIB, TARGET_IEEE_FP) | |
23064 | (TARGET_128BIT_LONG_DOUBLE, TARGET_NO_FANCY_MATH_387) | |
23065 | (TARGET_USE_FANCY_MATH_387, TARGET_OMIT_LEAF_FRAME_POINTER) | |
23066 | (TARGET_DEBUG_ADDR, TARGET_DEBUG_ARG): Delete. | |
23067 | (TARGET_FLOAT_RETURNS_IN_80387): Make an alias of TARGET_FLOAT_RETURNS. | |
23068 | (TARGET_64BIT): Undef before redefining. | |
23069 | (TARGET_TLS_DIRECT_SEG_REFS, TARGET_STACK_PROBE) | |
23070 | (TARGET_ALIGN_STRINGOPS, TARGET_INLINE_ALL_STRINGOPS, TARGET_SSE) | |
23071 | (TARGET_SSE2, TARGET_SSE3, TARGET_MMX, TARGET_3DNOW, TARGET_3DNOW_A) | |
23072 | (TARGET_RED_ZONE, TARGET_USE_MS_BITFIELD_LAYOUT, TARGET_SWITCHES) | |
23073 | (TARGET_OPTIONS, SUBTARGET_SWITCHES, SUBTARGET_OPTIONS) | |
23074 | (ix86_fpmath_string, ix86_tls_dialect_string, ix86_cmodel_string) | |
23075 | (ix86_asm_string, ix86_regparm, ix86_regparm_string) | |
23076 | (ix86_preferred_stack_boundary_string, ix86_branch_cost_string) | |
23077 | (ix86_debug_arg_string, ix86_debug_addr_string) | |
23078 | (ix86_align_loops_string, ix86_align_jumps_string) | |
23079 | (ix86_align_funcs_string): Delete. | |
23080 | * config/i386/cygming.h (MASK_NOP_FUN_DLLIMPORT) | |
23081 | (TARGET_NOP_FUN_DLLIMPORT, SUBTARGET_SWITCHES): Delete. | |
23082 | * config/i386/djgpp.h (MASK_BNU210, SUBTARGET_SWITCHES): Delete. | |
23083 | (SUBTARGET_OVERRIDE_OPTIONS): Check TARGET_BNU210. | |
23084 | * config/i386/lynx.h (SUBTARGET_SWITCHES): Delete. | |
23085 | * config/i386/sco5.h (MASK_COFF, TARGET_ELF) | |
23086 | (SUBTARGET_SWITCHES): Delete. | |
23087 | * config/i386/i386.c (ix86_debug_arg_string): Delete. | |
23088 | (ix86_debug_addr_string): Delete. | |
23089 | (ix86_cmodel_string, ix86_asm_string, ix86_tls_dialect_string) | |
23090 | (ix86_fpmath_string, ix86_regparm_string, ix86_regparm) | |
23091 | (ix86_align_loops_string, ix86_align_jumps_string) | |
23092 | (ix86_preferred_stack_boundary_string, ix86_branch_cost_string) | |
23093 | (ix86_align_funcs_string): Make static. | |
23094 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
23095 | (ix86_handle_option): New function. | |
23096 | (TARGET_USE_MS_BITFIELD_LAYOUT): Delete. | |
23097 | (ix86_ms_bitfield_layout_p): Check TARGET_MS_BITFIELD_LAYOUT. | |
23098 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Remove handling | |
23099 | of darwin_fix_and_continue_switch. | |
23100 | (darwin_one_byte_bool): Delete. | |
23101 | * config/rs6000/lynx.h (EXTRA_SUBTARGET_SWITCHES): Delete. | |
23102 | * config/rs6000/rs6000.c (rs6000_override_options): Update assignment | |
23103 | to darwin_one_byte_bool. | |
23104 | * config/darwin.opt, config/lynx.opt, config/i386/cygming.opt, | |
23105 | * config/i386/djgpp.opt, config/i386/i386.opt, | |
23106 | * config/i386/sco5.opt: New files. | |
23107 | ||
23108 | 2005-04-21 Eric Botcazou <ebotcazou@libertysurf.fr> | |
23109 | ||
23110 | * config/sparc/sparc.c (reg_or_0_operand, const1_operand, | |
23111 | fp_zero_operand, fp_register_operand, intreg_operand, | |
23112 | fcc_reg_operand, fcc0_reg_operand, icc_or_fcc_reg_operand, | |
23113 | call_operand, call_operand_address, tgd_symbolic_operand, | |
23114 | tld_symbolic_operand, tie_symbolic_operand, tle_symbolic_operand, | |
23115 | symbolic_operand, symbolic_memory_operand, label_ref_operand, | |
23116 | sp64_medium_pic_operand, data_segment_operand, | |
23117 | text_segment_operand, splittable_symbolic_memory_operand, | |
23118 | reg_or_nonsymb_mem_operand, splittable_immediate_memory_operand, | |
23119 | eq_or_neq, normal_comp_operator, noov_compare_op, | |
23120 | noov_compare64_op, v9_regcmp_op, extend_op, cc_arithop, | |
23121 | cc_arithopn, arith_operand, arith_4096_operand, arith_add_operand, | |
23122 | const64_operand, const64_high_operand, arith11_operand, | |
23123 | arith10_operand, arith_double_operand, arith_double_4096_operand, | |
23124 | arith_double_add_operand, arith11_double_operand, | |
23125 | arith10_double_operand, small_int, small_int_or_double, | |
23126 | uns_small_int, uns_arith_operand, clobbered_register, | |
23127 | input_operand, compare_operand): Delete. | |
23128 | (sparc_emit_set_const32): Use predicates in assertion. Remove special | |
23129 | code for TARGET_ARCH64 && HOST_BITS_PER_WIDE_INT != 64. | |
23130 | (sparc_emit_set_const64): Call gcc_unreachable if H_B_P_W_I == 32. | |
23131 | (GEN_HIGHINT64, GEN_INT64): Delete. | |
23132 | (sparc_emit_set_safe_HIGH64, gen_safe_SET64, gen_safe_OR64, | |
23133 | gen_safe_XOR64): Adjust for above deletion. | |
23134 | (sparc_emit_set_const64): Support only H_B_P_W_I == 64 and CONST_INTs. | |
23135 | Use 'unsigned HOST_WIDE_INT' instead of 'long' for bitmask. | |
23136 | (legitimate_constant_p): Use const_zero_operand instead. | |
23137 | (sparc_extra_constraint_check): Likewise. | |
23138 | * config/sparc/sparc.h (CONST_DOUBLE_OK_FOR_LETTER_P): Remove 'O'. | |
23139 | (PREFERRED_RELOAD_CLASS): Use const_zero_operand. | |
23140 | (PREDICATE_CODES): Delete. | |
23141 | * config/sparc/sparc.md: Include predicates.md. | |
23142 | (All patterns): Adjust for new predicate names. | |
23143 | (cmpdi, cmpdi_sp64): Use arith_operand predicate. | |
23144 | (movhi_const64_special, movsi_const64_special): Add 'K' constraint. | |
23145 | (movdi): Use general_operand predicate. | |
23146 | (movdi_sp64_dbl): Delete. | |
23147 | (movdi_const64_special): Add 'N' constraint. | |
23148 | (movdicc): Use arith10_operand predicate. | |
23149 | (movdi_cc_sp64, movdi_cc_sp64_trunc): Use arith11_operand predicate. | |
23150 | (movdi_cc_reg_sp64): Use arith10_operand predicate. | |
23151 | (movdi_cc_reg_sp64_trunc): Delete. | |
23152 | (cmp_zero_extract, cmp_zero_extract_sp64): Use small_int_operand. | |
23153 | (adddi3_sp64, cmp_ccx_plus, cmp_ccx_plus_set): Use arith_operand. | |
23154 | (subdi3_sp32): Delete. | |
23155 | (subdi3_insn_sp32): Change to define_insn_and_split. | |
23156 | (subdi3_sp64, cmp_minus_ccx, cmp_minus_ccx_set): Use arith_operand. | |
23157 | (muldi3, muldi3_sp64, muldi3_v8plus): Likewise. | |
23158 | (smulsi3_highpart_v8plus, const_smulsi3_highpart_v8plus, | |
23159 | umulsi3_highpart_v8plus, const_umulsi3_highpart_v8plus): Use | |
23160 | small_int_operand predicate. | |
23161 | (divdi3, udivdi3): Use arith_operand predicate. | |
23162 | (udivsi3, udivsi3_sp32, udivsi3_sp64): Use nonimmediate_operand. | |
23163 | (and<V64I>3_sp64, ior<V64I>3_sp64, xor<V64I:mode>3_sp64, | |
23164 | xor_not_<V64I:mode>_sp64) : Use arith_operand predicate. | |
23165 | (xordi3_sp64_dbl): Delete. | |
23166 | (cmp_ccx_arith_op, cmp_ccx_arith_op_set, cmp_ccx_xor_not, | |
23167 | cmp_ccx_xor_not_set, cmp_ccx_arith_op_not, cmp_ccx_arith_op_not_set, | |
23168 | cmp_ccx_neg, cmp_ccx_set_neg, one_cmpl<V64I>2_sp64, cmp_ccx_not, | |
23169 | cmp_ccx_set_not): Use arith_operand predicate. | |
23170 | (ashrsi3_extend2, lshrsi3_extend2 et al.): Use small_int_operand. | |
23171 | * config/sparc/predicates.md: New file. | |
23172 | ||
23173 | 2005-04-21 Kazu Hirata <kazu@cs.umass.edu> | |
23174 | ||
23175 | PR tree-optimization/14846 | |
23176 | * fold-const.c (fold_single_bit_test_into_sign_test): New, | |
23177 | split out from ... | |
23178 | (fold_single_bit_test): ... here. | |
23179 | (fold_binary): Call fold_single_bit_test_into_sign_test | |
23180 | instead of fold_single_bit_test. | |
23181 | ||
23182 | 2005-04-20 James E Wilson <wilson@specifixinc.com> | |
23183 | ||
23184 | PR c++/20805 | |
23185 | * dwarf2out.c (gen_variable_die): Don't emit a specification if this | |
23186 | is another declaration. | |
23187 | ||
23188 | 2005-04-21 Hans-Peter Nilsson <hp@axis.com> | |
23189 | ||
23190 | * config/cris/predicates.md: New file. | |
23191 | * config/cris/cris-protos.h (cris_store_multiple_op_p) | |
23192 | (cris_movem_load_rest_p): Declare. | |
23193 | * config/cris/cris.c (cris_store_multiple_op): Return bool, not int. | |
23194 | (cris_movem_load_rest_p): Ditto. Globalize. | |
23195 | (cris_bdap_operand, cris_bdap_biap_operand, | |
23196 | cris_orthogonal_operator, cris_commutative_orth_op, | |
23197 | cris_operand_extend_operator, | |
23198 | cris_additive_operand_extend_operator, cris_extend_operator, | |
23199 | cris_plus_or_bound_operator, cris_mem_op, | |
23200 | cris_general_operand_or_symbol, | |
23201 | cris_general_operand_or_gotless_symbol, | |
23202 | cris_general_operand_or_plt_symbol, cris_mem_call_operand, | |
23203 | cris_load_multiple_op): Remove predicate functions. | |
23204 | (cris_symbol, cris_gotless_symbol) <case UNSPEC>: Return 0, don't | |
23205 | abort, for UNSPECs other than CRIS_UNSPEC_PLT. | |
23206 | * config/cris/cris.h (PREDICATE_CODES): Don't define. | |
23207 | * config/cris/cris.md: Include predicates.md. | |
23208 | ("call", "call_value"): Generate CONSTs of Pmode, not VOIDmode. | |
23209 | ||
23210 | 2005-04-20 Ian Lance Taylor <ian@airs.com> | |
23211 | ||
23212 | * c-common.def: Remove STMT_EXPR (moved to cp/cp-tree.def). | |
23213 | * c-common.h (STMT_EXPR_STMT): Don't define. | |
23214 | (STMT_EXPR_NO_SCOPE): Don't define. | |
23215 | * c-dump.c (c_dump_tree): Don't handle STMT_EXPR. | |
23216 | * c-pretty-print.c (pp_c_primary_expression): Likewise. | |
23217 | (pp_c_expression): Likewise. | |
23218 | ||
23219 | 2005-04-20 Richard Henderson <rth@redhat.com> | |
23220 | ||
23221 | PR target/21100 | |
23222 | * config/i386/mmx.md (push<MMXMODE>1): Fix predicate thinko. | |
23223 | ||
23224 | 2005-04-20 Jeff Law <law@redhat.com> | |
23225 | ||
23226 | * reload1.c (reload): Ignore equivalences between pseudos and | |
23227 | read only memory. | |
23228 | ||
23229 | 2005-04-20 Joseph S. Myers <joseph@codesourcery.com> | |
23230 | ||
23231 | PR c/12913 | |
23232 | * c-tree.h (struct c_label_list): Update comment. | |
23233 | (struct c_label_context): Rename to struct c_label_context_se. | |
23234 | (label_context_stack): Rename to label_context_stack_se. | |
23235 | (C_DECL_UNJUMPABLE_VM, C_DECL_UNDEFINABLE_VM, struct | |
23236 | c_label_context_vm, label_context_stack_vm, c_begin_vm_scope, | |
23237 | c_end_vm_scope): New. | |
23238 | (C_DECL_DECLARED_BUILTIN, C_DECL_USED): Use FUNCTION_DECL_CHECK. | |
23239 | * c-decl.c (pop_scope): Call c_end_vm_scope. | |
23240 | (pushdecl): Call c_begin_vm_scope for variably modified | |
23241 | declarations. | |
23242 | (define_label): Check for jumping into scope of identifier with | |
23243 | variably modified type. Push label on stack for those defined at | |
23244 | current context of identifiers with variably modified type. | |
23245 | (start_function): Create stack level for context of identifiers | |
23246 | with variably modified type. | |
23247 | (finish_function): Pop stack level for context of identifiers with | |
23248 | variably modified type. | |
23249 | * c-typeck.c (label_context_stack): Rename to | |
23250 | label_context_stack_se. | |
23251 | (label_context_stack_vm, c_begin_vm_scope, c_end_vm_scope): New. | |
23252 | (c_finish_goto_label): Check for jumping into scope of identifier | |
23253 | with variably modified type. Push label on stack for those jumped | |
23254 | to from current context of identifiers with variably modified | |
23255 | type. | |
23256 | (struct c_switch): Add blocked_vm. | |
23257 | (c_start_case): Initialize blocked_vm. | |
23258 | (do_case): Check blocked_vm. | |
23259 | (c_finish_case): Add comment. | |
23260 | (c_begin_stmt_expr, c_finish_stmt_expr): Update for renamed | |
23261 | variable label_context_stack. | |
23262 | ||
23263 | 2005-04-20 Kazu Hirata <kazu@cs.umass.edu> | |
23264 | ||
23265 | * tree-ssa-phiopt.c (tree_ssa_phi_opt): Update calls to | |
23266 | conditional_replacement, value_replacement, abs_replacement, | |
23267 | minmax_replacement. | |
23268 | (replace_phi_edge_with_variable): Remove argument BB. | |
23269 | (conditional_replacement, value_replacement, | |
23270 | minmax_replacement, abs_replacement): Remove argument PHI_BB. | |
23271 | Update a call to replace_phi_edge_with_variable. | |
23272 | ||
23273 | * tree-ssa-phiopt.c: Fix comments. | |
23274 | ||
23275 | 2005-04-20 Michael Matz <matz@suse.de> | |
23276 | ||
23277 | PR20973 | |
23278 | * reload.c (push_reload, find_dummy_reload): Check for uninitialized | |
23279 | pseudos. | |
23280 | ||
23281 | 2005-04-20 Kazu Hirata <kazu@cs.umass.edu> | |
23282 | ||
23283 | * tree-ssa-phiopt.c: Fix comment typos. | |
23284 | ||
23285 | PR tree-optimization/21116 | |
23286 | * tree-ssa-phiopt.c: Fix a typo. | |
23287 | ||
23288 | 2005-04-19 Richard Henderson <rth@redhat.com> | |
23289 | ||
23290 | * builtins.c (expand_builtin_sync_operation): Revert last change. | |
23291 | * optabs.c (expand_bool_compare_and_swap): Compare vs old value, | |
23292 | not vs new value. | |
23293 | (expand_compare_and_swap_loop): Likewise. | |
23294 | (expand_sync_operation): Remove fallback from NAND to AND; invert | |
23295 | memory operand when expanding from cmpxchg. | |
23296 | (expand_sync_fetch_operation): Likewise. | |
23297 | * doc/extend.texi (Atomic Builtins): Fix docs for nand and | |
23298 | compare-and-swap. | |
23299 | ||
23300 | * config/alpha/alpha.c (alpha_split_atomic_op): Invert memory operand | |
23301 | when implementing NAND. Fix double-add for AFTER. | |
23302 | * config/alpha/sync.md (sync_nand<I48MODE>): Invert memory operand. | |
23303 | (sync_old_nand<I48MODE>, sync_new_nand<I48MODE>): Likewise. | |
23304 | (sync_compare_and_swap<I48MODE>): Fix compare vs zero. Return old | |
23305 | memory value. | |
23306 | (sync_lock_test_and_set<I48MODE>): Remove extra label and last | |
23307 | memory barrier. | |
23308 | ||
23309 | * config/i386/sync.md (sync_compare_and_swap<IMODE>): Fix pattern | |
23310 | to return old memory value. | |
23311 | (sync_compare_and_swap_cc<IMODE>): Likewise. | |
23312 | ||
23313 | * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Early | |
23314 | return pre-reload. Don't consider output or anti dependencies. | |
23315 | * config/ia64/sync.md (IMODE): New. | |
23316 | (modesuffix): Add QI and HI. | |
23317 | (memory_barrier): Simplify expansion. | |
23318 | (sync_compare_and_swap<IMODE>): Use IMODE, not I48MODE. | |
23319 | (cmpxchg_acq_<IMODE>): Likewise. | |
23320 | (sync_lock_test_and_set<IMODE>): Likewise. | |
23321 | (sync_lock_release<IMODE>): Likewise. | |
23322 | ||
23323 | 2005-04-19 James A. Morrison <phython@gcc.gnu.org> | |
23324 | ||
23325 | * fold-const.c (fold_binary): Fold ~(X ^ Y) to ~X ^ Y or X ^ ~Y if | |
23326 | ~X or ~Y simplify. | |
23327 | ||
23328 | 2005-04-19 James A. Morrison <phython@gcc.gnu.org> | |
23329 | ||
522701ef | 23330 | * fold-const (fold_binary): Fold ~X ^ ~ Y to X ^ Y. |
f1610de8 | 23331 | |
23332 | 2005-04-20 Michael Pogue <michael.pogue@sun.com> | |
23333 | Joseph S. Myers <joseph@codesourcery.com> | |
23334 | ||
23335 | * c.opt (Wint-to-pointer-cast, Wpointer-to-int-cast): New options. | |
23336 | * c-typeck.c (build_c_cast): Check these options. | |
23337 | * doc/invoke.texi: Document these options. | |
23338 | ||
23339 | 2005-04-20 Kazu Hirata <kazu@cs.umass.edu> | |
23340 | ||
23341 | * tree-ssa-phiopt.c: Update a comment about the pass. | |
23342 | ||
23343 | 2005-04-19 Kazu Hirata <kazu@cs.umass.edu> | |
23344 | ||
23345 | * tree-ssa-phiopt.c, config/arm/arm.c, config/fr30/fr30.md, | |
23346 | config/mcore/mcore.c: Fix comment typos. | |
23347 | ||
23348 | 2005-04-19 Daniel Jacobowitz <dan@codesourcery.com> | |
23349 | ||
23350 | * Makefile.in (libgcc.mk): Pass GCC_FOR_TARGET. | |
23351 | * mklibgcc.in: Use $GCC_FOR_TARGET instead of ./xgcc. | |
23352 | ||
23353 | 2005-04-19 Paul Brook <paul@codesourcery.com> | |
23354 | ||
23355 | * config/arm/arm.c (arm_init_libfuncs): Clear mod optabs. | |
23356 | ||
23357 | 2005-04-19 Andrew Haley <aph@redhat.com> | |
23358 | ||
23359 | PR java/21022 | |
23360 | * dbxout.c (dbxout_type_fields): Check DECL_IGNORED_P before | |
23361 | looking at a field's bitpos. | |
23362 | ||
23363 | 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
23364 | ||
23365 | * system.h (fopen, fdopen, freopen): Define these to the unlocked | |
23366 | libiberty functions. | |
23367 | ||
23368 | 2005-04-19 Kazu Hirata <kazu@cs.umass.edu> | |
23369 | ||
23370 | PR tree-optimization/21096 | |
23371 | * tree-ssa-copy.c (fini_copy_prop): Free cached_last_copy_of. | |
23372 | ||
23373 | 2005-04-19 Alan Modra <amodra@bigpond.net.au> | |
23374 | ||
23375 | PR target/21098 | |
23376 | * config/rs6000/rs6000.c (rs6000_elf_end_indicate_exec_stack): New. | |
23377 | * config/rs6000/linux64.h (TARGET_ASM_FILE_END): Use the above. | |
23378 | ||
23379 | 2005-04-19 Alexandre Oliva <aoliva@redhat.com> | |
23380 | ||
23381 | * tree-cfg.c (dump_function_to_file): Use cfun info only if it | |
23382 | refers to the function being dumped. | |
23383 | ||
23384 | 2005-04-18 Daniel Jacobowitz <dan@codesourcery.com> | |
23385 | ||
23386 | * varasm.c (assemble_start_function): Remove reset of in_section. | |
23387 | ||
23388 | 2005-04-18 James A. Morrison <phython@gcc.gnu.org> | |
23389 | ||
23390 | PR tree-optimization/21085 | |
23391 | * fold-const (fold_binary): Don't change X % -C to X % C if C has | |
23392 | overflowed. | |
23393 | ||
23394 | 2005-04-19 Ben Elliston <bje@au.ibm.com> | |
23395 | ||
23396 | * doc/invoke.texi (Optimize Options): Refer to the correct | |
23397 | optimisation flag -ftree-dominator-opts, not -ftree-dom. | |
23398 | ||
23399 | 2005-04-18 Christopher Jaillet <christophe.jaillet@wanadoo.fr> | |
23400 | ||
522701ef | 23401 | * config/rs6000/rs6000.c (machopic_output_stub): Increase |
f1610de8 | 23402 | alloca argument to be big enough. |
23403 | ||
23404 | 2005-04-18 Alexandre Oliva <aoliva@redhat.com> | |
23405 | ||
23406 | PR middle-end/21049 | |
23407 | * tree-cfg.c (dump_function_to_file): Do not crash if cfun or | |
23408 | cfun->cfg are NULL. | |
23409 | ||
23410 | 2005-04-18 Tom Tromey <tromey@redhat.com> | |
23411 | ||
23412 | * cgraphunit.c (cgraph_finalize_compilation_unit): Fix a comment | |
23413 | typo. | |
23414 | ||
23415 | 2005-04-18 Richard Henderson <rth@redhat.com> | |
23416 | ||
23417 | * config/alpha/alpha.c (alpha_split_atomic_op): New. | |
23418 | (alphaev5_insn_pipe): Add LD_L, ST_C, MB types. | |
23419 | (alphaev4_insn_pipe): Likewise. Correct IST and LDSYM pipes. | |
23420 | * config/alpha/alpha-protos.h: Update. | |
23421 | * config/alpha/alpha.md (UNSPECV_MB, UNSPECV_LL, UNSPECV_SC): New. | |
23422 | (UNSPECV_ATOMIC, UNSPECV_CMPXCHG, UNSPECV_XCHG): New. | |
23423 | (attr type): Add ld_l, st_c, mb. | |
23424 | (andsi_internal, andnotsi3, iorsi_internal, one_cmplsi_internal, | |
23425 | iornotsi3, xorsi_internal, xornotsi3): New. | |
23426 | * config/alpha/ev4.md (ev4_ld): Add ld_l. | |
23427 | (ev4_ist_c, ev4_mb): New. | |
23428 | * config/alpha/ev5.md (ev5_st): Add st_c, mb. | |
23429 | (ev5_ld_l): New. | |
23430 | * config/alpha/ev6.md (ev6_ild): Add ld_l. | |
23431 | (ev6_ist): Add st_c. | |
23432 | (ev6_mb): New. | |
23433 | * config/alpha/sync.md: New file. | |
23434 | ||
23435 | 2005-04-18 Richard Henderson <rth@redhat.com> | |
23436 | ||
23437 | * builtins.c (expand_builtin_sync_operation): Fold nand to and | |
23438 | for constants. | |
23439 | ||
23440 | * optabs.c (expand_sync_operation): Fix typo expanding nand to and. | |
23441 | ||
23442 | 2005-04-18 Devang Patel <dpatel@apple.com> | |
23443 | ||
23444 | * config/rs6000/atlivec.md (mulv4si3): New pattern. | |
23445 | ||
23446 | 2005-04-18 James A. Morrison <phython@gcc.gnu.org> | |
23447 | ||
23448 | PR tree-optimization/20922 | |
23449 | * fold-const.c (fold_binary): Fold X - c > X and X + c < X to false. | |
23450 | Fold X + c >= X and fold X - c <= X to true. | |
23451 | ||
23452 | 2005-04-18 James A. Morrison <phython@gcc.gnu.org> | |
23453 | ||
23454 | * config/ia64/unwind-ia64.c (emergency_reg_state_free): Make an | |
23455 | unsigned int. | |
23456 | (emergency_labeled_state_free): Likewise. | |
23457 | ||
23458 | 2005-04-18 Nick Clifton <nickc@redhat.com> | |
23459 | ||
23460 | * config/h8300/h8300.md (jump): Remove prescan parameter from | |
23461 | calls to final_scan_insn. | |
23462 | ||
23463 | * config/arc/arc.c (arc_output_function_epilogue): Remove prescan | |
23464 | parameter from calls to final_scan_insn. | |
23465 | ||
23466 | * config.gcc (m68hc12): Use the m68hc11.opt file for target | |
23467 | specific options. | |
23468 | (v850e, v850e1): Use the v850.opt file for target specific | |
23469 | options. | |
23470 | ||
23471 | 2005-04-18 Kazu Hirata <kazu@cs.umass.edu> | |
23472 | ||
23473 | PR tree-optimization/21001 | |
23474 | * tree-optimize.c (init_tree_optimization_passes): Move the | |
23475 | first pass_forwprop immediately before pass_vrp. | |
23476 | ||
23477 | 2005-04-17 Ian Lance Taylor <ian@airs.com> | |
23478 | ||
23479 | * c-common.def (SIZEOF_EXPR, ARROW_EXPR, ALIGNOF_EXPR): Remove. | |
23480 | * c-common.c (c_sizeof_or_alignof_type): Change second parameter | |
23481 | from enum tree_code op to bool is_sizeof. | |
23482 | * c-common.h (c_sizeof_or_alignof_type): Update declaration. | |
23483 | (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type. | |
23484 | * c-pretty-print.c (pp_c_postfix_expression): Remove ARROW_EXPR | |
23485 | case. | |
23486 | (pp_c_unary_expression): Remove SIZEOF_EXPR and ALIGNOF_EXPR | |
23487 | cases. | |
23488 | (pp_c_expression): Remove ARROW_EXPR, SIZEOF_EXPR, and | |
23489 | ALIGNOF_EXPR cases. | |
23490 | ||
23491 | 2005-04-17 Ian Lance Taylor <ian@airs.com> | |
23492 | ||
23493 | * system.h: Poison DONT_ACCESS_GBLS_AFTER_EPILOGUE. | |
23494 | ||
23495 | 2005-04-17 Richard Henderson <rth@redhat.com> | |
23496 | ||
23497 | * config/alpha/alpha.c (va_list_skip_additions): Only define if | |
23498 | TARGET_ABI_OSF. | |
23499 | (TARGET_STDARG_OPTIMIZE_HOOK): Likewise. | |
23500 | (alpha_stdarg_optimize_hook): Likewise. Allow for one more round | |
23501 | of indirection through ssa names while looking for the gpr counter | |
23502 | field. | |
23503 | (alpha_setup_incoming_varargs) <TARGET_ABI_OSF>: Make use of the | |
23504 | saved va_list_gpr_size and va_list_fpr_size. | |
23505 | ||
23506 | 2005-04-17 Kazu Hirata <kazu@cs.umass.edu> | |
23507 | ||
23508 | * tree-vrp.c (compare_values): Check that VAL1 and VAL2 are | |
23509 | both pointers or both integers. | |
23510 | ||
23511 | * tree-vrp.c (maybe_add_assert_expr): Don't assert | |
23512 | ASSERT_EXPRs for single-use variable. | |
23513 | ||
23514 | * tree-into-ssa.c: Fix a comment typo. | |
23515 | ||
23516 | 2005-04-17 Richard Sandiford <rsandifo@redhat.com> | |
23517 | ||
23518 | * config/mips/iris6.h (DRIVER_SELF_SPECS): Check -march as well as | |
23519 | -mipsN before forcing a default of -mips2. | |
23520 | ||
23521 | 2005-04-17 Kazu Hirata <kazu@cs.umass.edu> | |
23522 | ||
23523 | * predict.h (IS_TAKEN): Remove. | |
23524 | * rtl.h (NOTE_PREDICTION): Likewise. | |
23525 | ||
23526 | * modulo-sched.c (CFG_HOOKS): Remove. | |
23527 | ||
23528 | * c-parser.c (N_C_TTYPES): Remove. | |
23529 | ||
23530 | * tree-flow-inline.h (get_stmt_operands): Remove. | |
23531 | * lambda-code.c, tree-ssa-loop-unswitch.c, | |
23532 | tree-ssa-operands.c, tree-ssa-pre.c, tree-ssa-propagate.c, | |
23533 | tree-ssa-sink.c, tree-ssa.c, tree-tailcall.c, | |
23534 | tree-vect-transform.c, tree-vectorizer.c, tree-vrp.c): Remove | |
23535 | calls to get_stmt_operands. | |
23536 | * doc/tree-ssa.texi: Don't mention get_stmt_operands. | |
23537 | ||
23538 | 2005-04-17 Richard Henderson <rth@redhat.com> | |
23539 | ||
23540 | PR target/20375 | |
23541 | * config/alpha/alpha.c (alpha_setup_incoming_varargs): Advance a copy | |
23542 | of CUMULATIVE_ARGS past the last named argument. | |
23543 | (alpha_va_start): Expect pretend_args_size only if strictly less than | |
23544 | 6 named arguments. | |
23545 | ||
23546 | 2005-04-17 Kazu Hirata <kazu@cs.umass.edu> | |
23547 | ||
23548 | PR middle-end/21024 | |
23549 | * builtins.c (expand_builtin_strcat): Convert the result of | |
23550 | strlen to the right type. | |
23551 | * fold-const.c (fold_binary) <PLUS_EXPR>: Use fold_convert to | |
23552 | avoid creating type mismatches. | |
23553 | <GE_EXPR>: Pass op0 and op1 to fold_build2 to avoid creating | |
23554 | type mismatches. | |
23555 | ||
23556 | * c-lex.c (WCHAR_TYPE_SIZE, WCHAR_BYTES): Remove. | |
23557 | ||
23558 | 2005-04-16 Richard Henderson <rth@redhat.com> | |
23559 | ||
23560 | PR target/21051 | |
23561 | * builtins.c (expand_builtin) <BUILT_IN_BOOL_COMPARE_AND_SWAP_*>: | |
23562 | Use the mode of boolean_type_node when the user doesn't provide one. | |
23563 | * config/ia64/sync.md (sync_lock_release<I48MODE>): Use operand 1. | |
23564 | ||
23565 | 2005-04-16 Alexandre Oliva <aoliva@redhat.com> | |
23566 | ||
23567 | PR target/20126 | |
23568 | * loop.c (loop_givs_rescan): Handle non-replaceable (plus (reg) | |
23569 | (const)). | |
23570 | ||
23571 | * tree-scalar-evolution.c (interpret_rhs_modify_expr): Fix typo in | |
23572 | comment. | |
23573 | ||
23574 | 2005-04-16 Roger Sayle <roger@eyesopen.com> | |
23575 | Steven Bosscher <stevenb@suse.de> | |
23576 | ||
23577 | * fold-const.c (fold_binary_to_constant): Delete obsolete comment. | |
23578 | (fold_unary_to_constant): Likewise. | |
23579 | ||
23580 | 2005-04-16 Kazu Hirata <kazu@cs.umass.edu> | |
23581 | ||
23582 | * basic-block.h: Adjust the value of PROP_SCAN_DEAD_STORES, | |
23583 | PROP_ASM_SCAN. | |
23584 | ||
23585 | 2005-04-16 Gerald Pfeifer <gerald@pfeifer.com> | |
23586 | ||
23587 | * doc/install.texi (Specific): Avoid using asterisks in @anchor | |
23588 | names related to target triplets. | |
23589 | Remove i?86-*-esix from platform directory. | |
23590 | Remove powerpc-*-eabiaix from platform directory. | |
23591 | ||
23592 | 2005-04-16 Joseph S. Myers <joseph@codesourcery.com> | |
23593 | ||
23594 | PR middle-end/20491 | |
23595 | * config/ia64/ia64.c (rtx_needs_barrier): Recurse instead of | |
23596 | falling through from SUBREG case to REG. | |
23597 | ||
23598 | 2005-04-15 Roger Sayle <roger@eyesopen.com> | |
23599 | ||
23600 | * fold-const.c (fold_relational_hi_lo): Delete function and prototype. | |
23601 | (fold_binary): Update comment mentioning fold_relational_hi_lo. | |
23602 | (fold_binary_to_constant): Simplify using fold_binary. | |
23603 | (fold_unary_to_constant): Likewise, simplify using fold_unary. | |
23604 | ||
23605 | 2005-04-15 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
23606 | ||
23607 | * gthr-posix.c (pthread_cancel): Define. | |
23608 | (pthread_mutexattr_init): Likewise. | |
23609 | (pthread_mutexattr_settype): Likewise. | |
23610 | (pthread_mutexattr_destroy): Likewise. | |
23611 | ||
23612 | 2005-04-15 David S. Miller <davem@davemloft.net> | |
23613 | ||
23614 | PR target/20673 | |
23615 | * config/sparc/sparc.h (sparc_hard_reg_printed): Mark as GTY(()). | |
23616 | ||
23617 | 2005-04-15 Kazu Hirata <kazu@cs.umass.edu> | |
23618 | ||
23619 | PR tree-optimization/21031 | |
23620 | * tree-ssa-forwprop.c (ssa_name_defined_by_comparison_p): New. | |
23621 | (forward_propagate_into_cond_1): Call it. Forward propagate | |
23622 | integer-integer casts into COND_EXPRs. | |
23623 | ||
23624 | 2005-04-15 Dave Korn <dave.korn@artimi.com> | |
23625 | ||
23626 | * gcc.c (default_compilers): Clarify obscure error message when | |
23627 | reading from standard input. | |
23628 | ||
23629 | 2005-04-15 Kazu Hirata <kazu@cs.umass.edu> | |
23630 | ||
23631 | * basic-block.h (PROP_EQUAL_NOTES): Remove. | |
23632 | * flow.c (propagate_one_insn): Don't use PROP_EQUAL_NOTES. | |
23633 | ||
23634 | * tree-ssa-alias.c (init_alias_info): Remove a call to | |
23635 | get_stmt_operands. | |
23636 | ||
23637 | 2005-04-15 Andrew MacLeod <amacleod@redhat.com> | |
23638 | ||
23639 | * tree-vect-analyze.c (vect_stmt_relevant_p): Process immediate uses | |
23640 | of non-virtual PHI nodes like we use to. | |
23641 | ||
23642 | 2005-05-15 Paolo Bonzini <bonzini@gnu.org> | |
23643 | ||
23644 | * genattrtab.c (ATTR_EQ_ATTR_P): Remove. | |
23645 | (attr_copy_rtx): Do not use it. | |
23646 | ||
23647 | 2005-04-15 Andrew Macleod <amacleod@redhat.com> | |
23648 | ||
23649 | * doc/tree-ssa.texi: Grammer/abbreviation updates. | |
23650 | ||
23651 | 2005-04-15 Diego Novillo <dnovillo@redhat.com> | |
23652 | ||
23653 | * tree-vect-transform.c (vectorizable_store): Mark necessary | |
23654 | objects in the vectorized store needing renaming. Update the | |
23655 | SSA graph for V_MAY_DEF operands in the original store. | |
23656 | ||
23657 | 2005-04-14 Daniel Berlin <dberlin@dberlin.org> | |
23658 | ||
23659 | * tree-ssa-pre.c (compute_avail): It's okay to have | |
23660 | TREE_INVARIANT's here, and value number the resulting expressions. | |
23661 | (create_expression_by_pieces): Make sure operands that were | |
23662 | min_invariant when we started, stay that way. | |
23663 | ||
23664 | 2005-04-15 David Edelsohn <edelsohn@gnu.org> | |
23665 | ||
23666 | * doc/install.texi (*-ibm-aix*): Add comment about system limits. | |
23667 | ||
23668 | 2005-04-15 Kazu Hirata <kazu@cs.umass.edu> | |
23669 | ||
23670 | PR tree-optimization/20936. | |
23671 | * tree-ssa-ccp.c (visit_assignment): Fix a typo. | |
23672 | ||
23673 | 2005-04-15 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
23674 | ||
23675 | * doc/invoke.texi: Fix typos. | |
23676 | * doc/md.texi: Likewise. | |
23677 | * doc/rtl.texi: Likewise. | |
23678 | * doc/sourcebuild.texi: Likewise. | |
23679 | * doc/tm.texi: Likewise. | |
23680 | ||
23681 | 2005-04-15 Uros Bizjak <uros@kss-loka.si> | |
23682 | ||
23683 | PR tree-optimization/21004 | |
23684 | * convert.c (convert_to_integer): Convert ceilf, ceill, floorf | |
23685 | and floorl in c99 mode only. | |
23686 | * builtins.c (expand_builtin_int_roundingfn): Assert that | |
23687 | fallback_fndecl is not NULL_TREE. | |
23688 | ||
23689 | 2005-04-15 Kazu Hirata <kazu@cs.umass.edu> | |
23690 | ||
23691 | * cfgrtl.c (purge_all_dead_edge): Remove an unused argument. | |
23692 | * basic-block.h: Update the prototype for | |
23693 | purge_all_dead_edges. | |
23694 | * cfgexpand.c (tree_expand_cfg): Update a call to | |
23695 | purge_all_dead_edges. | |
23696 | * combine.c (combine_instructions): Likewise. | |
23697 | * passes.c (rest_of_handle_old_regalloc, rest_of_handle_cse, | |
23698 | rest_of_handle_cse2, rest_of_handle_gcse, | |
23699 | rest_of_handle_postreload): likewise. | |
23700 | ||
23701 | 2005-04-15 Alexandre Oliva <aoliva@redhat.com> | |
23702 | ||
23703 | PR middle-end/20739 | |
23704 | * gimplify.c (gimplify_addr_expr): Compensate for removal of | |
23705 | e.g. cv-qualification conversions. | |
23706 | ||
23707 | 2005-04-14 Mike Stump <mrs@apple.com> | |
23708 | ||
23709 | * config/darwin-c.c (framework_construct_pathname): We must | |
23710 | find all headers of a framework in the first instance of it | |
23711 | found in the seach path. | |
23712 | ||
23713 | 2005-04-14 Kazu Hirata <kazu@cs.umass.edu> | |
23714 | ||
23715 | PR tree-optimization/21021 | |
23716 | * tree-vrp.c (compare_values): Work around a bug in the front | |
23717 | end that produces a comparison of mismatched types. | |
23718 | ||
7dfbd804 | 23719 | 2005-04-14 Richard Henderson <rth@redhat.com> |
f1610de8 | 23720 | |
23721 | * config/ia64/ia64.h (enum fetchop_code): Remove. | |
23722 | (enum ia64_builtins): Move ... | |
23723 | * config/ia64/ia64.c (enum ia64_builtins): ... here. Remove all | |
23724 | members except BSP and FLUSHRS. | |
23725 | (ia64_init_builtins): Remove __sync builtins. | |
23726 | (ia64_expand_builtin): Likewise. | |
23727 | (ia64_expand_fetch_and_op, ia64_expand_op_and_fetch): Remove. | |
23728 | (ia64_expand_compare_and_swap, ia64_expand_lock_test_and_set): Remove. | |
23729 | (ia64_expand_lock_release): Remove. | |
23730 | * config/ia64/ia64.md (mf): Move to sync.md. | |
23731 | (mf_internal, fetchadd_acq_si, fetchadd_acq_di, cmpxchg_acq_si, | |
23732 | cmpxchg_acq_di, xchgsi, xchgdi): Likewise. | |
23733 | * config/ia64/sync.md: New file. | |
23734 | (memory_barrier): Rename from mf. | |
23735 | (fetchadd_acq_<I48MODE>): Macroize from _si/_di patterns. | |
23736 | (cmpxchg_acq_<I48MODE>): Likewise. | |
23737 | (sync_lock_test_and_set<I48MODE>): Likewise. | |
23738 | ||
23739 | * config/ia64/ia64intrin.h: Define nothing for C; limit #defines | |
23740 | to c++. Remove __sync* declarations. s/_si/_4/. s/_di/_8/. | |
23741 | ||
7dfbd804 | 23742 | 2005-04-14 Richard Henderson <rth@redhat.com> |
f1610de8 | 23743 | |
23744 | * config/i386/i386.c (x86_cmpxchg, x86_xadd): New. | |
23745 | (ix86_compare_emitted): New. | |
23746 | (ix86_expand_compare): Use ix86_compare_emitted if set. | |
23747 | (ix86_expand_setcc): Only emit REG_EQUAL if both ix86_compare_op0 | |
23748 | and ix86_compare_op0 are set. | |
23749 | * config/i386/i386.h (x86_cmpxchg, x86_xadd): Declare. | |
23750 | (TARGET_CMPXCHG, TARGET_XADD): New. | |
23751 | (ix86_compare_emitted): Declare. | |
23752 | * config/i386/i386.md: Include sync.md | |
23753 | (UNSPECV_CMPXCHG_1, UNSPECV_CMPXCHG_2): New. | |
23754 | (UNSPECV_XCHG, UNSPECV_LOCK): New. | |
23755 | * config/i386/sync.md: New file. | |
23756 | ||
7dfbd804 | 23757 | 2005-04-14 Richard Henderson <rth@redhat.com> |
f1610de8 | 23758 | |
23759 | PR middle-end/14311 | |
23760 | * builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2, | |
23761 | BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2, | |
23762 | BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1, | |
23763 | BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8, | |
23764 | BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4, | |
23765 | BT_FN_I8_VPTR_I8_I8): New. | |
23766 | * builtins.def (DEF_SYNC_BUILTIN): New. | |
23767 | (BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1, | |
23768 | BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4, | |
23769 | BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N, | |
23770 | BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2, | |
23771 | BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8, | |
23772 | BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1, | |
23773 | BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4, | |
23774 | BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N, | |
23775 | BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2, | |
23776 | BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8, | |
23777 | BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1, | |
23778 | BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4, | |
23779 | BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N, | |
23780 | BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2, | |
23781 | BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8, | |
23782 | BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1, | |
23783 | BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4, | |
23784 | BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N, | |
23785 | BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2, | |
23786 | BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8, | |
23787 | BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1, | |
23788 | BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4, | |
23789 | BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N, | |
23790 | BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2, | |
23791 | BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8, | |
23792 | BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1, | |
23793 | BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4, | |
23794 | BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N, | |
23795 | BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2, | |
23796 | BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8, | |
23797 | BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1, | |
23798 | BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4, | |
23799 | BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N, | |
23800 | BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2, | |
23801 | BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8, | |
23802 | BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1, | |
23803 | BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4, | |
23804 | BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N, | |
23805 | BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2, | |
23806 | BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8, | |
23807 | BUILT_IN_SYNCHRONIZE: New. | |
23808 | * builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN | |
23809 | as a function. Accept __sync_ as a prefix as well. | |
23810 | (expand_builtin_sync_operation, expand_builtin_compare_and_swap, | |
23811 | expand_builtin_lock_test_and_set, expand_builtin_synchronize, | |
23812 | expand_builtin_lock_release): New. | |
23813 | (expand_builtin): Call them. | |
23814 | * c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if | |
23815 | neither BOTH_P nor FALLBACK_P are defined. | |
23816 | (builtin_type_for_size): New. | |
23817 | (sync_resolve_size, sync_resolve_params, sync_resolve_return): New. | |
23818 | (resolve_overloaded_builtin): New. | |
23819 | * c-common.h (resolve_overloaded_builtin): Declare. | |
23820 | (builtin_type_for_size): Declare. | |
23821 | * c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin. | |
23822 | * expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab, | |
23823 | sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab, | |
23824 | sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab, | |
23825 | sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab, | |
23826 | sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab, | |
23827 | sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap, | |
23828 | sync_compare_and_swap_cc, sync_lock_test_and_set, | |
23829 | sync_lock_release): New. | |
23830 | * optabs.h: Declare them. | |
23831 | * expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap, | |
23832 | expand_sync_operation, expand_sync_fetch_operation, | |
23833 | expand_sync_lock_test_and_set): Declare. | |
23834 | * genopinit.c (optabs): Add sync optabs. | |
23835 | * optabs.c (init_optabs): Initialize sync optabs. | |
23836 | (expand_val_compare_and_swap_1, expand_val_compare_and_swap, | |
23837 | expand_bool_compare_and_swap, expand_compare_and_swap_loop, | |
23838 | expand_sync_operation, expand_sync_fetch_operation, | |
23839 | expand_sync_lock_test_and_set): New. | |
23840 | * doc/extend.texi (Atomic Builtins): New section | |
23841 | * doc/md.texi (Standard Names): Add sync patterns. | |
23842 | ||
23843 | 2005-04-14 Alexandre Oliva <aoliva@redhat.com> | |
23844 | ||
23845 | * tree-eh.c (lower_try_finally_copy): Generate new code in | |
23846 | response to goto_queue entries as if the queue was sorted by | |
23847 | index, not pointers. | |
23848 | (lower_try_finally_switch): Likewise. | |
23849 | ||
23850 | 2005-04-14 Richard Henderson <rth@redhat.com> | |
23851 | ||
23852 | * config/i386/i386.c (ix86_expand_sse_cmp): Split out from ... | |
23853 | (ix86_expand_sse_movcc): ... here. Take cmp as a pre-computed | |
23854 | register. | |
23855 | (ix86_expand_fp_movcc): Update to match. | |
23856 | (ix86_expand_fp_vcond, ix86_expand_int_vcond): New. | |
23857 | * config/i386/i386-protos.h: Update. | |
23858 | * config/i386/sse.md (vcondv4sf, vcondv2df): New. | |
23859 | (vcond<SSEMODE124>, vcondu<SSEMODE12>): New. | |
23860 | ||
23861 | 2005-04-14 Joseph S. Myers <joseph@codesourcery.com> | |
23862 | ||
23863 | * doc/cpp.texi, doc/install.texi: Change references to GCC 3.5 to | |
23864 | refer to 4.0. | |
23865 | ||
23866 | 2005-04-14 Julian Brown <julian@codesourcery.com> | |
23867 | ||
23868 | * Revert elfos.h part of my patch from 2005-04-13 for causing libstdc++ | |
23869 | link failures on ppc64 Linux. | |
23870 | ||
23871 | 2005-04-14 Andreas Krebbel <krebbel1@de.ibm.com> | |
23872 | ||
23873 | * config.gcc: Set cpu_type for s390. | |
23874 | ||
23875 | 2005-04-14 Daniel Berlin <dberlin@dberlin.org> | |
23876 | ||
23877 | Fix PR tree-optimization/20963 | |
23878 | * tree-ssa-pre.c (compute_avail): Remove special case for | |
23879 | TREE_INVARIANT. | |
23880 | (create_expression_by_pieces): Add value numbers for forced out | |
23881 | statements. | |
23882 | ||
23883 | 2005-04-14 Hans-Peter Nilsson <hp@axis.com> | |
23884 | ||
23885 | * config/cris/cris.md: Replace references to (reg:SI 16) with | |
23886 | (reg:SI CRIS_SRP_REGNUM). | |
23887 | ||
23888 | 2005-04-14 Kazu Hirata <kazu@cs.umass.edu> | |
23889 | ||
23890 | PR tree-optimization/20657 | |
23891 | * tree-vrp.c (extract_range_from_expr): Notice INTEGER_CST to | |
23892 | create an appropriate range from it. | |
23893 | ||
23894 | 2005-04-14 Uros Bizjak <uros@kss-loka.si> | |
23895 | ||
23896 | * reg-stack.c (subst_stack_regs_pat): Handle <UNSPEC_FIST_FLOOR> and | |
23897 | <UNSPEC_FIST_CEIL> case. | |
23898 | ||
23899 | * config/i386/i386.md (UNSPEC_FIST_FLOOR, UNSPEC_FIST_CEIL): New. | |
23900 | (*fist<mode>2_floor_1, fistdi2_floor, fistdi2_floor_with_temp) | |
23901 | (fist<mode>2_floor, fist<mode>2_floor_with_temp): New isns patterns | |
23902 | to implement lfloor and llfloor built-ins as x87 intrinsic function. | |
23903 | (fistdi2_floor, fist<mode>2_floor splitters): New splitters. | |
23904 | (lfloor<mode>2): New expanders. | |
23905 | (*fist<mode>2_ceil_1, fistdi2_ceil, fistdi2_ceil_with_temp) | |
23906 | (fist<mode>2_ceil, fist<mode>2_ceil_with_temp): New isns patterns | |
23907 | to implement lceil and llceil built-ins as x87 intrinsic function. | |
23908 | (fistdi2_ceil, fist<mode>2_ceil splitters): New splitters. | |
23909 | (lceil<mode>2): New expanders. | |
23910 | ||
23911 | 2005-04-14 Uros Bizjak <uros@kss-loka.si> | |
23912 | ||
23913 | * convert.c (convert_to_integer): Convert (long int)trunc{,f,l}, | |
23914 | and (long long int)ceil{,f,l} into FIX_TRUNC_EXPR. | |
23915 | ||
23916 | 2005-04-14 Ulrich Weigand <uweigand@de.ibm.com> | |
23917 | ||
23918 | PR target/20927 | |
23919 | * config/s390/s390-modes.def: Define TFmode. | |
23920 | ||
23921 | 2005-04-13 Richard Sandiford <rsandifo@redhat.com> | |
23922 | ||
23923 | * config/mips/mips.h (ASM_OUTPUT_CASE_LABEL): Delete. | |
23924 | (JUMP_TABLES_IN_TEXT_SECTION): Define. | |
23925 | * config/mips/mips.c (mips16_insn_length): Remove reference to | |
23926 | JUMP_TABLES_IN_TEXT_SECTION. | |
23927 | ||
23928 | 2005-04-13 Fariborz Jahanian <fjahanian@apple.com> | |
23929 | ||
23930 | * simplify-rtx.c (simplify_binary_operation_1): Return | |
23931 | scalar or vector of constant 0, depending on the xor's | |
23932 | mode. | |
23933 | ||
23934 | 2005-04-13 Dale Johannesen <dalej@apple.com> | |
23935 | ||
522701ef | 23936 | * objc/Make-lang.in (objc-lang.o): Depend on tree-gimple.h. |
23937 | (objc-act.o): Ditto. | |
23938 | * objc/objc-act.c (objc_gimplify_expr): New. | |
23939 | (objc_get_callee_fndecl): New. | |
23940 | * objc/objc-act.h: Include tree-gimple.h. Declare new functions. | |
23941 | * objc/objc-lang.c (LANG_HOOKS_GIMPLIFY_EXPR): Define. | |
23942 | (LANG_HOOKS_GET_CALLEE_FNDECL): Define. | |
f1610de8 | 23943 | |
23944 | 2005-04-13 Devang Patel <dpatel@apple.com> | |
23945 | ||
23946 | * tree-if-conv.c (tree_if_convert_cond_expr): Do not create extra | |
23947 | temp variables. | |
23948 | ||
23949 | 2005-04-13 Hans-Peter Nilsson <hp@axis.com> | |
23950 | ||
23951 | CRIS prologue as RTL. | |
23952 | * config/cris/cris-protos.h (cris_emit_movem_store) | |
23953 | (cris_expand_prologue): Prototype. | |
23954 | * config/cris/cris.c (struct machine_function): New member | |
23955 | stdarg_regs. | |
23956 | (cfa_label_num, cris_target_asm_function_prologue): Remove. | |
23957 | (TARGET_ASM_FUNCTION_PROLOGUE): Don't override. | |
23958 | (cris_general_operand_or_gotless_symbol): Accept CRIS_UNSPEC_GOT. | |
23959 | (cris_load_multiple_op, cris_return_address_on_stack) | |
23960 | (cris_return_address_on_stack_for_return): ISO-Cify. | |
23961 | (cris_store_multiple_op): New predicate function. | |
23962 | (cris_expand_prologue, cris_emit_movem_store): New functions. | |
23963 | (cris_print_operand) <case 'O'>: Handle modifications other than | |
23964 | post-increment. | |
23965 | (cris_symbol, cris_got_symbol): Return 0 for CRIS_UNSPEC_GOT. | |
23966 | (cris_gotless_symbol): Return 1 for CRIS_UNSPEC_GOT. | |
23967 | (cris_gen_movem_load): Rearrange slightly to make local variable | |
23968 | src a parameter, removing osrc. | |
23969 | (cris_setup_incoming_varargs): Set machine_function member | |
23970 | stdarg_regs to correspond to the number of registers that need to | |
23971 | be saved. | |
23972 | * config/cris/cris.h (EXTRA_CONSTRAINT_S): Accept | |
23973 | CRIS_UNSPEC_GOT. | |
23974 | (PREDICATE_CODES): Add cris_store_multiple_op. Make | |
23975 | cris_general_operand_or_gotless_symbol accept UNSPEC. | |
23976 | * config/cris/cris.md (CRIS_UNSPEC_GOT): New constant. | |
23977 | ("*movsi_internal") <alternative 8>: Handle CRIS_UNSPEC_GOT. | |
23978 | ("*cris_store_multiple"): New pattern. Tweak common comment above | |
23979 | this and "*cris_load_multiple". | |
23980 | ("prologue"): New define_expand. | |
23981 | ||
23982 | * config/cris/cris.md ("epilogue"): Conditionalize on | |
23983 | TARGET_PROLOGUE_EPILOGUE. | |
23984 | ||
23985 | 2005-04-13 Steve Ellcey <sje@cup.hp.com> | |
23986 | ||
23987 | PR target/20924 | |
23988 | * config/ia64/ia64.md (divsf3_internal_lat): Generate frcpa with | |
23989 | fpsr 0 instead of fpsr 1. | |
23990 | (divsf3_internal_thr): Ditto. | |
23991 | (divdf3_internal_lat): Ditto. | |
23992 | (divdf3_internal_thr): Ditto. | |
23993 | (divxf3_internal_lat): Ditto. | |
23994 | (divxf3_internal_thr): Ditto. | |
23995 | ||
23996 | 2005-04-13 Kazu Hirata <kazu@cs.umass.edu> | |
23997 | ||
23998 | PR tree-optimization/20913 | |
23999 | * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Fold COND_EXPR. | |
24000 | ||
24001 | PR tree-optimization/20702 | |
24002 | * tree-vrp.c (maybe_add_assert_expr): Recurse into | |
24003 | dominator children that haven't been walked into. | |
24004 | ||
24005 | 2005-04-13 Julian Brown <julian@codesourcery.com> | |
24006 | ||
24007 | * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK from | |
24008 | being used for symbols with vague linkage when HAVE_GAS_COMDAT_GROUP | |
24009 | is true. | |
24010 | ||
24011 | 2005-04-13 Kazu Hirata <kazu@cs.umass.edu> | |
24012 | ||
24013 | * basic-block.h, tree-ssa-uncprop.c, varasm.c, | |
24014 | config/i386/sse.md: Fix comment typos. | |
24015 | ||
24016 | * genattrtab.c (NULL_ATTR): Remove. | |
24017 | * ifcvt.c (NULL_EDGE): Likewise. | |
24018 | ||
24019 | * rtl.h (RTX_EXPR_FIRST, RTX_EXPR_LAST): Remove. | |
24020 | ||
24021 | * rtl.h (NOTE_PREDICTION_ALG, NOTE_PREDICTION_FLAGS, | |
24022 | NOTE_PREDICT): Remove. | |
24023 | ||
24024 | 2005-04-13 Eric Botcazou <ebotcazou@libertysurf.fr> | |
24025 | ||
24026 | * configure.ac (gcc_AC_CHECK_DECLS): Add vsnprintf. | |
24027 | * configure: Regenerate. | |
24028 | * config.in: Likewise. | |
24029 | * system.h: Declare vsnprintf if not already declared. | |
24030 | ||
24031 | 2005-04-13 Eric Botcazou <ebotcazou@libertysurf.fr> | |
24032 | ||
24033 | * optc-gen.awk: Handle stand-alone Mask records. | |
24034 | * opth-gen.awk: Likewise. | |
24035 | * doc/options.texi (Option file format): Document them. | |
24036 | * config.gcc (sparc-*-netbsdelf*, sparc-*-linux*, sparc64-*-freebsd*, | |
24037 | sparc64-*-linux*, sparc64-*-netbsd*): Add long-double-switch.opt. | |
24038 | (sparc64-*-openbsd*, sparc64-*-elf*): Add little-endian.opt. | |
24039 | * config/sparc/sparc.h (MASK_FPU, MASK_UNALIGNED_DOUBLES, | |
24040 | MASK_V8, MASK_SPARCLITE, MASK_SPARCLET, MASK_V9, | |
24041 | MASK_DEPRECATED_V8_INSNS, MASK_IMPURE_TEXT, MASK_APP_REGS, | |
24042 | MASK_HARD_QUAD, MASK_LITTLE_ENDIAN, MASK_PTR64, MASK_64BIT, | |
24043 | MASK_STACK_BIAS, MASK_FPU_SET, MASK_VIS, MASK_V8PLUS, | |
24044 | MASK_FASTER_STRUCTS, MASK_LONG_DOUBLE_128): Delete. | |
24045 | (TARGET_FPU, TARGET_UNALIGNED_DOUBLES, TARGET_V8, TARGET_SPARCLITE, | |
24046 | TARGET_SPARCLET, TARGET_V9, TARGET_DEPRECATED_V8_INSNS, | |
24047 | TARGET_IMPURE_TEXT, TARGET_APP_REGS, MASK_HARD_QUAD, | |
24048 | TARGET_LITTLE_ENDIAN, TARGET_PTR64, TARGET_64BIT, MASK_STACK_BIAS, | |
24049 | TARGET_FPU_SET, TARGET_VIS, TARGET_V8PLUS, TARGET_FASTER_STRUCTS, | |
24050 | TARGET_LONG_DOUBLE_128): Likewise. | |
24051 | (TARGET_SWITCHES, SUBTARGET_SWITCHES): Likewise. | |
24052 | (TARGET_OPTIONS, SUBTARGET_OPTIONS): Likewise. | |
24053 | * config/sparc/freebsd.h (SUBTARGET_SWITCHES): Likewise. | |
24054 | * config/sparc/linux.h (SUBTARGET_SWITCHES): Likewise. | |
24055 | * config/sparc/linux64.h (SUBTARGET_SWITCHES): Likewise. | |
24056 | * config/sparc/netbsd-elf.h (SUBTARGET_SWITCHES): Likewise. | |
24057 | * config/sparc/sp64-elf.h (SUBTARGET_SWITCHES): Likewise. | |
24058 | * config/sparc/sparc.c (fpu_option_set): New global. | |
24059 | (sparc_handle_option): New function. | |
24060 | (sparc_override_options): Test fpu_option_set. | |
24061 | (TARGET_DEFAULT_TARGET_FLAGS): Set to TARGET_DEFAULT. | |
24062 | (TARGET_HANDLE_OPTION): Set to sparc_handle_option. | |
24063 | * config/sparc/sparc.opt: New file. | |
24064 | * config/sparc/little-endian.opt: Likewise. | |
24065 | * config/sparc/long-double-switch.opt: Likewise. | |
24066 | ||
24067 | 2005-04-13 Bernd Schmidt <bernd.schmidt@analog.com> | |
24068 | ||
24069 | * config/bfin/bfin.c (bfin_lib_id_given): New static variable. | |
24070 | (bfin_handle_options): Set it if -mshared-library-id= is seen. | |
24071 | * config/bfin/bfin.opt (mshared-library-id=): Lose | |
24072 | Var(bfin_lib_id_given). | |
24073 | ||
24074 | 2005-04-13 Matt Thomas <matt@3am-software.com> | |
24075 | ||
24076 | * config/rs6000/sysv4.h (NO_IMPLICIT_EXTERN_C): undefine before | |
24077 | defining. | |
24078 | ||
24079 | 2005-04-13 Kazu Hirata <kazu@cs.umass.edu> | |
24080 | ||
24081 | * rtl.h (CLEAR_RTX_FLAGS): Remove. | |
24082 | ||
24083 | * cgraphunit.c (INSNS_PER_CALL): Remove. | |
24084 | ||
24085 | * tree-ssa-forwprop.c (vars, | |
24086 | record_single_argument_cond_exprs, | |
24087 | substitute_single_use_vars): Remove. | |
24088 | (forward_propagate_into_cond_1, forward_propagate_into_cond): | |
24089 | New. | |
24090 | (tree_ssa_forward_propagate_single_use_vars): Call | |
24091 | forward_propagate_into_cond for each COND_EXPR. | |
24092 | ||
24093 | * tree-inline.c (INSNS_PER_STMT): Remove. | |
24094 | ||
24095 | 2005-04-12 Richard Henderson <rth@redhat.com> | |
24096 | ||
24097 | * config/i386/i386.c (ix86_prepare_sse_fp_compare_args): Split ... | |
24098 | (ix86_expand_sse_fp_minmax): ... from ... | |
24099 | (ix86_expand_fp_movcc): ... here. | |
24100 | (ix86_expand_sse_movcc): Rewrite from ix86_split_sse_movcc. | |
24101 | * config/i386/i386-protos.h: Update. | |
24102 | * config/i386/i386.md (UNSPEC_IEEE_MIN, UNSPEC_IEEE_MAX): New. | |
24103 | (sse_setccsf, sse_setccdf): Allow before reload. | |
24104 | (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): Remove. | |
24105 | (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): Remove. | |
24106 | (ieee_sminsf3, ieee_smaxsf3, ieee_smindf3, ieee_smaxdf3): New. | |
24107 | * config/i386/sse.md (andsf3, nandsf3, iorsf3, xorsf3): New. | |
24108 | (anddf3, nanddf3, iordf3, xordf3): New. | |
24109 | ||
24110 | 2005-04-12 Jeff Law <law@redhat.com> | |
24111 | ||
24112 | * Makefile.in (OBJS-common): Add tree-ssa-uncprop.o. | |
24113 | (tree-ssa-uncprop.o): Add dependencies. | |
24114 | * tree-cfg.c (remove_useless_stmts_bb, remove_useless_stmts): Remove. | |
24115 | * tree-flow.h (remove_useless_stmts): Remove prototype. | |
24116 | * tree-outof-ssa.c (rewrite_out_of_ssa): Remove call to | |
24117 | remove_useless_stmts. | |
24118 | * timevar.def (TV_TREE_SSA_UNCPROP): New timevar. | |
24119 | * tree-optimize.c (init_tree_optimization_passes): Add uncprop pass. | |
24120 | * tree-pass.h (pass_uncprop): Declare. | |
24121 | * tree-ssa-uncprop.c: New file. | |
24122 | ||
24123 | 2005-04-12 James E. Wilson <wilson@specifixinc.com> | |
24124 | ||
24125 | PR target/20670 | |
24126 | * unwind-ia64.c (uw_intall_context): Add missing load of r27. | |
24127 | ||
24128 | 2005-04-12 Caroline Tice <ctice@apple.com> | |
24129 | ||
24130 | Temporary fix for partitioning problems. | |
24131 | * passes.c (rest_of_handle_final): Remove code that | |
24132 | frees unlikely_text_section_name, | |
24133 | * varasm.c (assemble_start_function): Test for partitioning | |
24134 | flag before writing out section labels. | |
24135 | (assemble_end_function): Test for partitioning flag before | |
24136 | writing out section labels. | |
24137 | ||
24138 | 2005-04-12 Steven Bosscher <stevenb@suse.de> | |
24139 | Stuart Hastings <stuart@apple.com> | |
24140 | Jan Hubicka <jh@suse.cz> | |
24141 | ||
24142 | * Makefile.in: Add function.h to BASIC_BLOCK_H. Remove all | |
24143 | references to gt-tree-cfg.h. | |
24144 | * basic-block.h (struct basic_block_def): Don't skip rbi | |
24145 | for garbage collection. | |
24146 | (struct reorder_block_def): Make GTY-able. | |
24147 | (struct control_flow_graph): New structure. | |
24148 | (n_edges, n_basic_blocks, last_basic_block, basic_block_info, | |
24149 | BASIC_BLOCK, EXIT_BLOCK_PTR, ENTRY_BLOCK_PTR): No longer vars, | |
24150 | but instead defines to the control_flow_graph for cfun. | |
24151 | (label_to_block_map): New define, points to the label map of | |
24152 | the control_flow_graph for cfun. | |
24153 | (n_edges_for_function, n_basic_blocks_for_function, | |
24154 | last_basic_block_for_function, basic_block_info_for_function, | |
24155 | EXIT_BLOCK_PTR_FOR_FUNCTION, ENTRY_BLOCK_PTR_FOR_FUNCTION, | |
24156 | basic_block_info_for_function, label_to_block_map_for_function): | |
24157 | Counterparts for the above, taking a struct function as an extra | |
24158 | argument. | |
24159 | (alloc_rbi_pool, free_rbi_pool): Remove prototypes. | |
24160 | * cfg.c: (n_edges, n_basic_blocks, last_basic_block, | |
24161 | basic_block_info, ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR): Remove. | |
24162 | (alloc_rbi_pool, free_rbi_pool): Remove. | |
24163 | (initialize_bb_rbi): Use ggc_alloc_cleared instead of pool_alloc. | |
24164 | * cfglayout.c: (cfg_layout_initialize): Don't allocate the rbi pool | |
24165 | here... | |
24166 | (cfg_layout_finalize) ... and don't free it here. | |
24167 | * cfgrtl.c (cfg_layout_delete_block): Zero out rbi so it gets | |
24168 | garbage collected. | |
24169 | * flow.c (free_basic_block_vars): Set label_to_block_map and | |
24170 | n_edges to zero too. | |
24171 | * function.h (struct function): Add cfg field. | |
24172 | * function.c (allocate_struct_function): Allocate the cfg. | |
24173 | * tree-cfg.c (label_to_block_map): Remove. | |
24174 | (build_tree_cfg): Don't allocate the rbi pool here... | |
24175 | (delete_tree_cfg_annotations): ...and don't free it here. | |
24176 | Also don't nullify label_to_block_map for cfun. | |
24177 | ||
24178 | 2005-04-12 Caroline Tice <ctice@apple.com> | |
24179 | ||
24180 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
24181 | Revert my patch from April 9. | |
24182 | (fix_edges_for_rarely_executed_code): Revert my patch from April 9. | |
24183 | (reorder_basic_blocks): Revert my patch from April 9. | |
24184 | (insert_section_boundary_note): Revert my patch from April 9. | |
24185 | * dbxout.c (dbxout_function_end): Revert my patch from April 9. | |
24186 | * dwarf2out.c (COLD_TEXT_SECTION_LABEL): Revert my patch from April 9. | |
522701ef | 24187 | (COLD_END_LABEL): Revert my patch from April 9. |
24188 | (cold_text_section_label): Revert my patch from April 9. | |
f1610de8 | 24189 | (cold_end_label): Revert my patch from April 9. |
24190 | (dwarf2out_switch_text_section): Revert my patch from April 9. | |
24191 | (output_aranges): Revert my patch from April 9. | |
522701ef | 24192 | (output_ranges): Revert my patch from April 9. |
f1610de8 | 24193 | (output_line_info): Revert my patch from April 9. |
522701ef | 24194 | (add_location_or_const_value_attribute): Revert my patch from April 9. |
f1610de8 | 24195 | (dwarf2out_var_location): Revert my patch from April 9. |
522701ef | 24196 | (dwarf2out_init): Revert my patch from April 9. |
f1610de8 | 24197 | (dwarf2out_finish): Revert my patch from April 9. |
24198 | * function.h (struct function): Revert my patch from April 9. | |
24199 | * opts.c (decode_options): Revert my patch from April 9. | |
24200 | * output.h (unlikely_section_label, hot_section_label, | |
24201 | hot_section_end_label, cold_section_end_label, | |
24202 | unlikely_text_section_name): Revert my patch from April 9. | |
24203 | * passes.c (rest_of_handle_final): Revert my patch from April 9. | |
24204 | * varasm.c (unlikely_section_label, hot_section_label, | |
24205 | hot_section_end_label, cold_section_end_label, | |
24206 | unlikely_text_section_name): Revert my patch from April 9. | |
24207 | (initialize_cold_section_name): Revert my patch from April 9. | |
24208 | (unlikely_text_section): Revert my patch from April 9. | |
24209 | (in_unlikely_text_section): Revert my patch from April 9. | |
24210 | (named_section): Revert my patch from April 9. | |
24211 | (function_section): Revert my patch from April 9. | |
24212 | (current_function_section): Revert my patch from April 9. | |
24213 | (assemble_start_function): Revert my patch from April 9. | |
24214 | (assemble_end_function): Revert my patch from April 9. | |
24215 | (default_section_type_flags_1): Revert my patch from April 9. | |
24216 | ||
24217 | 2005-04-12 Eric Botcazou <ebotcazou@libertysurf.fr> | |
24218 | ||
24219 | * config/sparc/sparc.h (APPLY_RESULT_SIZE): Set to 24 in 64-bit mode. | |
24220 | * config/sparc/sparc.md (untyped_call): Save the registers manually. | |
24221 | ||
24222 | * config/sparc/sparc.c (legitimate_address_p): Use TARGET_ARCH32. | |
24223 | ||
24224 | 2005-04-12 Ulrich Weigand <uweigand@de.ibm.com> | |
24225 | ||
24226 | PR middle-end/20917 | |
24227 | * config/s390/s390.md ("*set_tp"): Use SET in pattern. | |
24228 | ("set_tp_64", "set_tp_31"): Adapt expanded pattern. | |
24229 | ||
7dfbd804 | 24230 | 2005-04-12 Richard Henderson <rth@redhat.com> |
f1610de8 | 24231 | |
24232 | * config/i386/i386.md (UNSPEC_FIX, UNSPEC_MOVA, UNSPEC_SHUFFLE, | |
24233 | UNSPEC_PSHUFLW, UNSPEC_PSHUFHW, UNSPEC_ADDSUB, UNSPEC_HADD, | |
24234 | UNSPEC_HSUB, UNSPEC_MOVSHDUP, UNSPEC_MOVSLDUP, UNSPEC_MOVDDUP): Remove. | |
24235 | (UNSPEC_*, UNSPECV_*): Renumber. | |
24236 | ||
24237 | 2005-04-12 Frank Ch. Eigler <fche@redhat.com> | |
24238 | ||
24239 | PR mudflap/19266 | |
24240 | From Richard Henderson <rth@redhat.com>: | |
24241 | * tree-mudflap.c (mf_build_check_statement_for): Correct block | |
24242 | splitting logic. | |
24243 | ||
24244 | 2005-04-12 Dorit Naishlos <dorit@il.ibm.com> | |
24245 | ||
24246 | * tree-cfg.c (tree_verify_flow_info): Use LABEL_EXPR_LABEL. | |
24247 | ||
24248 | 2005-04-12 Bernd Schmidt <bernd.schmidt@analog.com> | |
24249 | ||
24250 | * config/bfin/bfin.c (bfin_library_id_string): Remove. | |
24251 | (bfin_library_id): New variable. | |
24252 | (bfin_expand_prologue): Use bfin_library_id and bfin_lib_id_given | |
24253 | instead of bfin_library_id_string. | |
24254 | (bfin_handle_option): New function. | |
24255 | (override_options): Remove most code to deal with shared library IDs, | |
24256 | just check they aren't used without -mid-shared-library. | |
24257 | (TARGET_HANDLE_OPTION): Define. | |
24258 | * config/bfin/bfin.h (TARGET_OPTIONS): Delete macro. | |
24259 | * config/bfin/bfin.opt (mshared-library-id=): New. | |
24260 | ||
24261 | 2005-04-12 Kazu Hirata <kazu@cs.umass.edu> | |
24262 | ||
24263 | * tree-vect-transform.c: Fix comment typos. | |
24264 | ||
24265 | 2005-04-12 Mostafa Hagog <mustafa@il.ibm.com> | |
24266 | ||
24267 | * postreload-gcse.c (eliminate_partially_redundant_load): Don't | |
24268 | split critical edges when not possible/profitable. | |
24269 | ||
24270 | 2005-04-12 Richard Sandiford <rsandifo@redhat.com> | |
24271 | ||
24272 | * config/ns32k/ns32k.h (target_flags, MASK_32081, MASK_RTD) | |
24273 | (MASK_REGPARM, MASK_32532, MASK_32332, MASK_NO_SB, MASK_NO_BITFIELD) | |
24274 | (MASK_HIMEM, MASK_32381, MASK_MULT_ADD, MASK_SRC, MASK_IEEE_COMPARE) | |
24275 | (TARGET_32081, TARGET_32381, TARGET_MULT_ADD, TARGET_RTD) | |
24276 | (TARGET_REGPARM, TARGET_32532, TARGET_32332, TARGET_SB, TARGET_HIMEM) | |
24277 | (TARGET_BITFIELD, TARGET_IEEE_COMPARE, TARGET_SWITCHES): Delete. | |
24278 | (OVERRIDE_OPTIONS): Clear MASK_SB instead of setting MASK_NO_SB. | |
24279 | * config/ns32k/netbsd.h (TARGET_DEFAULT): Remove MASK_NO_SB and | |
24280 | MASK_NO_BITFIELD. | |
24281 | * config/ns32k/ns32k.c (ns32k_handle_option): New function. | |
24282 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
24283 | * config/ns32k/ns32k.opt: New file. | |
24284 | ||
24285 | 2005-04-12 Richard Sandiford <rsandifo@redhat.com> | |
24286 | ||
24287 | * config.gcc (m68k-*-linux*): Add m68k/ieee.opt to $extra_options. | |
24288 | * config/m68k/m68k.h (target_flags, MASK_68020, TARGET_68020) | |
24289 | (MASK_68030, TARGET_68030, MASK_68040, TARGET_68040, MASK_68040_ONLY) | |
24290 | (TARGET_68040_ONLY, MASK_68060, TARGET_68060, MASK_5200, TARGET_5200) | |
24291 | (MASK_CFV3, TARGET_CFV3, MASK_CFV4, TARGET_CFV4, MASK_528x) | |
24292 | (TARGET_528x, MASK_CF_HWDIV, TARGET_CF_HWDIV, MASK_68881, TARGET_68881) | |
24293 | (MASK_BITFIELD, TARGET_BITFIELD, MASK_SHORT, TARGET_SHORT) | |
24294 | (MASK_ALIGN_INT, TARGET_ALIGN_INT, MASK_PCREL, TARGET_PCREL) | |
24295 | (MASK_NO_STRICT_ALIGNMENT, TARGET_STRICT_ALIGNMENT, MASK_RTD) | |
24296 | (TARGET_RTD, MASK_SEP_DATA, TARGET_SEP_DATA, MASK_ID_SHARED_LIBRARY) | |
24297 | (TARGET_ID_SHARED_LIBRARY, MASK_ALL_CF_BITS, TARGET_SWITCHES) | |
24298 | (TARGET_OPTIONS, SUBTARGET_SWITCHES, SUBTARGET_OPTIONS): Delete. | |
24299 | (MASK_COLDFIRE): Formatting fixes. | |
24300 | (TARGET_COLDFIRE): Turn into a boolean value for consistency. | |
24301 | * config/m68k/linux.h (SUBTARGET_SWITCHES): Delete. | |
24302 | * config/m68k/m68k.c (m68k_library_id_string): Initialize to | |
24303 | "_current_shared_library_a5_offset_". | |
24304 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
24305 | (MASK_ALL_CPU_BITS): New macro. | |
24306 | (m68k_handle_option): New function. | |
24307 | (override_options): Remove handling of m68k_library_id_string. | |
24308 | * config/m68k/m68k.opt: New file. | |
24309 | * config/m68k/ieee.opt: New file. | |
24310 | ||
24311 | 2005-04-11 Mark Mitchell <mark@codesourcery.com> | |
24312 | ||
24313 | * target-def.h (TARGET_CXX_EXPORT_CLASS_DATA): Remove. | |
24314 | (TARGET_CXX_DETERMINE_CLASS_VISIBILITY): New macro. | |
24315 | (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise. | |
24316 | (TARGET_CXX): Adjust accordingly. | |
24317 | * target.h (struct gcc_target): Remove epxort_class_data. Add | |
24318 | determine_class_data_visibility and class_data_always_comdat. | |
24319 | * doc/tm.texi (TARGET_CXX_EXPORT_CLASS_DATA): Remove. | |
24320 | (TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY): Document. | |
24321 | (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise. | |
24322 | * config/arm/arm.c (arm_cxx_export_class_data): Remove. | |
24323 | (arm_cxx_determine_class_data_visibility): New. | |
24324 | (arm_cxx_class_data_always_comdat): Likewise. | |
24325 | (TARGET_CXX_EXPORT_CLASS_DATA): Remove. | |
24326 | (TARGET_CXX_DETERMINE_CLASS_DATA_VISIBILITY): Define. | |
24327 | (TARGET_CXX_CLASS_DATA_ALWAYS_COMDAT): Likewise. | |
24328 | * config/arm/arm.h (TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P): Define. | |
24329 | * config/arm/symbian.h (TARGET_ARM_DYNAMIC_VAGUE_LINKAGE_P): | |
24330 | Define. | |
24331 | ||
24332 | 2005-04-11 Devang Patel <dpatel@apple.com> | |
24333 | ||
24334 | * tree-data-ref.c (build_classic_dist_vector, | |
24335 | compute_subscript_distance): Make externally visible. | |
24336 | * tree-data-ref.h (build_classic_dist_vector, | |
24337 | compute_subscript_distance): Same. | |
24338 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): | |
24339 | Check distance vector against vectorization factor. | |
24340 | (vect_analyze_loop): Determine vectorizaion factor before | |
24341 | analyzing data dependences. | |
24342 | * tree-vectorizer.c (loops_num): Make it externally visible and | |
24343 | rename ... | |
24344 | * tree-vectorizer.c (vect_loops_num): ... new name. | |
24345 | * tree-vectorizer.h (vect_loops_num): New. | |
24346 | ||
24347 | 2005-04-11 Devang Patel <dpatel@apple.com> | |
24348 | ||
24349 | * tree-vect-analyze.c (vect_analyze_operations): Check | |
24350 | vectorizable codition. | |
24351 | * tree-vect-transform.c (vect_is_simple_cond): New function. | |
24352 | (vectorizable_condition): New function. | |
24353 | (vect_transform_stmt): Handle condition_vec_info_type. | |
24354 | * tree-vectorizer.h (enum stmt_vec_info_type): Add | |
24355 | condition_vec_info_type. | |
24356 | (vectorizable_condition): New. | |
24357 | ||
24358 | 2005-04-11 Geoffrey Keating <geoffk@apple.com> | |
24359 | ||
24360 | * config/i386/i386.h (TARGET_FPMATH_DEFAULT): New. | |
24361 | * config/i386/darwin.h (TARGET_FPMATH_DEFAULT): New. | |
24362 | * config/i386/i386.c (override_options): Use TARGET_FPMATH_DEFAULT. | |
24363 | ||
24364 | * config/i386/darwin.h (ASM_SPEC): Use -arch i386 not -arch i686. | |
24365 | (SUBTARGET_EXTRA_SPECS): Always 'i386'. | |
24366 | ||
24367 | * dwarf2out.c (output_line_info): Don't try to dereference | |
24368 | a NULL current_function_decl. | |
24369 | ||
24370 | * config/t-slibgcc-darwin: Don't put shared libraries in | |
24371 | directories other than $(slibdir). | |
24372 | * config/rs6000/darwin.h: Find -m64 libgcc under the name the | |
24373 | OS uses for it. | |
24374 | ||
24375 | 2005-04-11 Diego Novillo <dnovillo@redhat.com> | |
24376 | ||
24377 | PR tree-optimization/20933 | |
24378 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Move | |
24379 | logic to reject aliases between read-only and writable | |
24380 | variables ... | |
24381 | (may_alias_p): ... here. | |
24382 | (get_tmt_for): Do not associate read-only tags to pointers | |
24383 | whose pointed-to type is not read-only. | |
24384 | * tree-ssa.c (verify_ssa): Check that memory stores have at | |
24385 | least one V_MAY_DEF or V_MUST_DEF. | |
24386 | ||
24387 | 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
24388 | ||
24389 | PR/17092 | |
24390 | * configure.ac (gcc_UNLOCKED_FUNCS): New. | |
24391 | (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for gcc_UNLOCKED_FUNCS. | |
24392 | * system.h (putchar, getc, getchar, clearerr, feof, fileno, | |
24393 | fflush, fgetc, fgets, ferror, fread): Redefine to the associated | |
24394 | _unlocked function. | |
24395 | (fwrite_unlocked): Fix prototype. | |
24396 | ||
24397 | * configure, config.in: Regenerate. | |
24398 | ||
24399 | 2005-04-11 David Edelsohn <edelsohn@gnu.org> | |
24400 | ||
24401 | * tree-ssa-loop-im.c: Include real.h. | |
24402 | (determine_invariantness_stmt): If real division divisor is | |
24403 | invariant and flag_unsafe_math_optimizations enabled, generate | |
24404 | invariant reciprocal for hoisting. | |
24405 | * Makefile.in (tree-ssa-loop-im.o): Add real.h dependency. | |
24406 | ||
24407 | 2005-04-11 Daniel Berlin <dberlin@dberlin.org> | |
24408 | ||
24409 | Fix PR tree-optimization/20926 | |
24410 | ||
24411 | * tree-ssa-alias.c (add_type_alias): Handle subvars. | |
24412 | ||
24413 | 2005-04-11 Devang Patel <dpatel@apple.com> | |
24414 | ||
24415 | * config/rs6000.c (rs6000_emit_vector_select): Fix vector select | |
24416 | operand ordering. | |
24417 | ||
24418 | 2005-04-11 Andrew Pinski <pinskia@physics.uc.edu> | |
24419 | ||
24420 | * fold-const.c (fold_binary_op_with_conditional_arg): | |
24421 | use fold_buildN instead of "fold (buildN" in some | |
24422 | non obvious places. | |
24423 | (fold_unary): Likewise. | |
24424 | (fold_binary): Likewise. | |
24425 | ||
24426 | 2005-04-11 Daniel Berlin <dberlin@dberlin.org> | |
24427 | ||
24428 | Fix PR tree-optimization/20612 | |
24429 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Fix increment | |
24430 | handling | |
24431 | (perfect_nestify): preheaderbb is *not* part of loop of the | |
24432 | old destination. | |
24433 | ||
24434 | 2005-04-11 Andrew Pinski <pinskia@physics.uc.edu> | |
24435 | ||
24436 | * tree-ssa-alias.c (may_alias_p): If the variable | |
24437 | is a global variable and the pointer is parameter | |
24438 | and -fargument-noalias-global is used, then | |
24439 | the pointer cannot alias the variable. | |
24440 | ||
24441 | 2005-04-11 James A. Morrison <phython@gcc.gnu.org> | |
24442 | ||
24443 | * config/sparc/sparc.c: Use gcc_assert and gcc_unreachable. | |
24444 | * config/sparc/sparc.h: Likewise. | |
24445 | * config/sparc/sparc.md: Likewise. | |
24446 | ||
24447 | 2005-04-11 Kazu Hirata <kazu@cs.umass.edu> | |
24448 | ||
24449 | * tree-vrp.c (maybe_add_assert_expr): Move a comment. | |
24450 | ||
24451 | * tree-vrp.c: Fix a comment typo. | |
24452 | ||
24453 | 2005-04-11 Diego Novillo <dnovillo@redhat.com> | |
24454 | ||
24455 | PR tree-optimization/20920 | |
24456 | * tree-pretty-print.c (dump_generic_node): Show '(ab)' if an | |
24457 | SSA_NAME flows through an abnormal edge. | |
24458 | * tree-vrp.c (infer_value_range): Ignore SSA names that flow | |
24459 | through abnormal edges. | |
24460 | (maybe_add_assert_expr): Likewise. | |
24461 | ||
24462 | 2005-04-11 Richard Sandiford <rsandifo@redhat.com> | |
24463 | ||
24464 | * config/s390/s390.h (s390_tune_string, s390_arch_string) | |
24465 | (s390_warn_framesize_string, s390_warn_dynamicstack_string) | |
24466 | (s390_stack_size_string, s390_stack_guard_string, target_flags) | |
24467 | (MASK_HARD_FLOAT, MASK_SMALL_EXEC, MASK_DEBUG_ARG, MASK_64BIT) | |
24468 | (MASK_ZARCH, MASK_MVCLE, MASK_TPF_PROFILING, MASK_NO_FUSED_MADD) | |
24469 | (MASK_BACKCHAIN, MASK_PACKED_STACK, TARGET_HARD_FLOAT) | |
24470 | (TARGET_SOFT_FLOAT, TARGET_SMALL_EXEC, TARGET_DEBUG_ARG) | |
24471 | (TARGET_64BIT, TARGET_ZARCH, TARGET_MVCLE, TARGET_TPF_PROFILING) | |
24472 | (TARGET_NO_FUSED_MADD, TARGET_FUSED_MADD, TARGET_BACKCHAIN) | |
24473 | (TARGET_PACKED_STACK, TARGET_SWITCHES, TARGET_OPTIONS): Delete. | |
24474 | * config/s390/s390.c (TARGET_DEFAULT_TARGET_FLAGS): Override default. | |
24475 | (TARGET_HANDLE_OPTION): Likewise. | |
24476 | (s390_tune): Initialize to PROCESSOR_max. | |
24477 | (s390_arch_string): Make static. | |
24478 | (s390_tune_string, s390_warn_framesize_string): Delete. | |
24479 | (s390_warn_dynamicstack_string, s390_stack_size_string): Delete. | |
24480 | (s390_stack_guard_string, s390_warn_dynamicstack_p): Delete. | |
24481 | (s390_handle_arch_option, s390_handle_option): New functions. | |
24482 | (override_options): Remove parsing of option strings. | |
24483 | * config/s390/s390.opt: New file. | |
24484 | ||
24485 | 2005-04-11 Paolo Bonzini <bonzini@gnu.org> | |
24486 | ||
24487 | * tree-complex.c (expand_vector_operations): Call | |
24488 | update_stmt_if_modified. | |
24489 | ||
24490 | 2005-04-11 Paolo Bonzini <bonzini@gnu.org> | |
24491 | ||
24492 | * tree-vect-analyze (vect_determine_vectorization_factor): | |
24493 | Do not use GET_MODE_NUNITS. | |
24494 | * tree-vect-transform.c (vect_get_vec_def_for_operand, | |
24495 | (vectorizable_load, vect_transform_loop): Likewise. | |
24496 | ||
24497 | 2005-04-11 Uros Bizjak <uros@kss-loka.si> | |
24498 | ||
24499 | * builtins.def (BUILT_IN_LCEIL, BUILT_IN_LCEILF, BUILT_IN_LCEILL) | |
24500 | (BUILT_IN_LLCEIL, BUILT_IN_LLCEILF, BUILT_IN_LLCEILL): New. | |
24501 | * optabs.h (enum optab_index): Add new OTI_lceil. | |
24502 | (lceil_optab): Define corresponding macro. | |
24503 | * optabs.c (init_optabs): Initialize lceil_optab. | |
24504 | * genopinit.c (optabs): Implement lceil_optab using lceilsi2 | |
24505 | and lceildi2 patterns. | |
24506 | * builtins.c (expand_builtin_int_roundingfn): Handle | |
24507 | BUILT_IN_LCEIL{,F,L} and BUILT_IN_LLCEIL{,F,L}. | |
24508 | (fold_builtin_int_roundingfn): Handle BUILT_IN_LCEIL{,F,L} and | |
24509 | BUILT_IN_LLCEIL{,F,L}. | |
24510 | (fold_builtin_1): Fold BUILT_IN_LCEIL{,F,L} and | |
24511 | BUILT_IN_LLCEIL{,F,L} using fold_builtin_int_roundingfn. | |
24512 | (mathfn_built_in): Handle BUILT_IN LCEIL and BUILT_IN_LLCEIL. | |
24513 | (expand_builtin): Expand BUILT_IN_LCEIL{,F,L} and | |
24514 | BUILT_IN_LLCEIL{,F,L} using expand_builtin_int_roundingfn. | |
24515 | * convert.c (convert_to_integer): Convert (long int)ceil{,f,l}, | |
24516 | into lceil built-in function and (long long int)ceil{,f,l} into | |
24517 | llceil built-in function. | |
24518 | * fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LCEIL and | |
24519 | BUILT_IN_LLCEIL. | |
24520 | ||
24521 | 2005-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
24522 | ||
24523 | * pa/quadlib.c (_U_Qfneg): Toggle sign bit instead of subtracting from | |
24524 | zero. | |
24525 | ||
24526 | 2005-04-10 Kazu Hirata <kazu@cs.umass.edu> | |
24527 | ||
24528 | * config/arm/arm.c: Fix a comment typo. | |
24529 | * doc/tree-ssa.texi: Fix a typo. | |
24530 | ||
24531 | 2005-04-10 Steven Bosscher <stevenb@suse.de> | |
24532 | ||
24533 | * cselib.c (clear_table): Rename to cselib_clear_table. | |
24534 | * cselib.h (cselib_clear_table): Add prototype. | |
24535 | * gcse.c (gcse_main): Make 'f' argument unused. | |
24536 | (alloc_gcse_mem): Do not walk the insn chain, walk the contents | |
24537 | of each basic block instead. | |
24538 | (compute_sets, compute_hash_table_work): Likewise. | |
24539 | (constprop_register): Change int 'alter_jumps' argument to bool. | |
24540 | (do_local_cprop): Likewise. | |
24541 | (local_cprop_pass): Likewise. Also walk basic blocks instead of | |
24542 | the insn chain. Explicitly clear the cselib tables after finishing | |
24543 | one basic block. Make sure there are no unterminated libcall blocks. | |
24544 | Update compute_sets call. | |
24545 | (cprop): Walk basic blocks instead of the insn chain. | |
24546 | (one_cprop_pass, compute_ld_motion_mems, compute_store_table): | |
24547 | Likewise. | |
24548 | (bypass_jumps): Update alloc_gcse_mem, compute_sets, and | |
24549 | one_cprop_pass calls. | |
24550 | ||
24551 | 2005-04-10 Richard Sandiford <rsandifo@redhat.com> | |
24552 | ||
24553 | * combine.c (combine_simplify_rtx): Remove a transformation that | |
24554 | relies on an invalid assumption about rtl sign-extension semantics. | |
24555 | ||
24556 | 2005-04-10 Richard Sandiford <rsandifo@redhat.com> | |
24557 | ||
24558 | * value-prof.c (tree_divmod_fixed_value_transform): Fix arguments | |
24559 | to build_int_cst_wide. | |
24560 | ||
24561 | 2005-04-09 Alexandre Oliva <aoliva@redhat.com> | |
24562 | ||
24563 | PR target/20126 | |
24564 | * loop.c (loop_givs_rescan): If replacement of DEST_ADDR failed, | |
24565 | set the original address pseudo to the correct value before the | |
24566 | original insn, if possible, and leave the insn alone, otherwise | |
24567 | create a new pseudo, set it and replace it in the insn. | |
24568 | * recog.c (validate_change_maybe_volatile): New. | |
24569 | * recog.h (validate_change_maybe_volatile): Declare. | |
24570 | ||
24571 | 2005-04-09 Caroline Tice <ctice@apple.com> | |
24572 | ||
24573 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
24574 | Remove targetm.have_named_sections test. | |
24575 | (fix_edges_for_rarely_executed_code): Likewise. | |
24576 | (insert_section_boundary_note): Likewise. | |
24577 | (reorder_basic_blocks): Check partitioning flag before calling | |
24578 | verify_hot_cold_block_grouping. | |
24579 | * dbxout.c (dbxout_function_end): Get hot/cold section labels from | |
24580 | the function struct rather than global variables. | |
24581 | * dwarf2out.c (COLD_TEXT_SECTION_LABEL): New macro. | |
24582 | (COLD_END_LABEL): Likewise | |
24583 | (cold_text_section_label): New static global variable. | |
24584 | (cold_end_label): Likewise. | |
24585 | (dwarf2out_switch_text_section): Get hot/cold section labels from | |
24586 | the function struct rather than global variables. | |
24587 | (output_aranges): Use cold_text_section_label and cold_end_label; | |
24588 | check partitioning flag before putting out delta. | |
24589 | (output_ranges): Remove incorrect code attempting to use | |
24590 | hot/cold labels. | |
24591 | (output_line_info): Get cold section label from function struct. | |
24592 | (add_location_or_const_value_attribute): Likewise. | |
24593 | (get_subprogram_die): Get hot/cold section labels from function struct. | |
24594 | (dwarf2out_var_location): Likewise. | |
24595 | (dwarf2out_init): Generate cold_text_section_label and cold_end_label; | |
24596 | write out cold_text_section_label if partition flag is set. | |
24597 | (dwarf2out_finish): Write out cold_end_label if partition flag is set; | |
24598 | * function.h (struct function): Add new fields to point to hot/cold | |
24599 | section labels: hot_section_label, cold_section_label, | |
24600 | hot_section_end_label and cold_section_end_label; also add new field | |
24601 | for cold text section name, unlikely_text_section_name. | |
24602 | * opts.c (decode_options): Turn off partitioning flag if | |
24603 | !targetm.have_named_sections. | |
24604 | * output.h (hot_section_label): Remove. | |
24605 | (hot_section_end_label): Remove. | |
24606 | (cold_section_end_label): Remove. | |
24607 | (unlikely_section_label): Remove. | |
24608 | (unlikely_text_section_name): Remove. | |
522701ef | 24609 | * passes.c (rest_of_handle_final): Remove code that frees |
f1610de8 | 24610 | unlikely_text_section_name. |
24611 | * varasm.c (unlikely_section_label): Remove. | |
24612 | (hot_section_label): Remove. | |
24613 | (hot_section_end_label): Remove. | |
24614 | (cold_section_end_label): Remove. | |
522701ef | 24615 | (unlikely_text_section_name): Remove. |
f1610de8 | 24616 | (initialize_cold_section_name): Modify to call |
24617 | targetm.strip_name_encoding; to store cold section name in current | |
24618 | function struct, if it exists; and to only use the decl_section_name | |
24619 | if flag_named_sections is true. | |
24620 | (unlikely_text_section): Modify to get section name out of current | |
24621 | function struct, if there is one; otherwise build it from | |
24622 | UNLIKELY_EXECUTED_TEXT_SECTION_NAME. | |
24623 | (in_unlikely_text_section): Likewise. | |
24624 | (named_section): Modify to get/put cold section name in current function | |
24625 | struct, if there is one. | |
522701ef | 24626 | (function_section): Change 'bool unlikely' to 'int reloc'; check |
f1610de8 | 24627 | targetm.have_named_sections before calling named_section. |
24628 | (current_function_section): Likewise. | |
24629 | (assemble_start_function): Modify to get/put unlikely_text_section_name | |
24630 | in current function struct; modify to get hot/cold section labels | |
24631 | from function struct; initialize labels using | |
24632 | ASM_GENERATE_INTERNAL_LABEL; | |
24633 | test partitioning flag before writing out hot section label. | |
24634 | (assemble_end_function): Test partitioning flag before writing out | |
24635 | hot/cold section labels. | |
522701ef | 24636 | (default_section_type_flags_1): Modify to use array instead of |
f1610de8 | 24637 | char* for unlikely_text_section_name; set flags correctly for |
24638 | cold text section if there is not a current function decl. | |
24639 | ||
24640 | 2005-04-09 Jakub Jelinek <jakub@redhat.com> | |
24641 | ||
24642 | * tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD | |
24643 | and TI_VA_LIST_FPR_COUNTER_FIELD. | |
24644 | (va_list_gpr_counter_field, va_list_fpr_counter_field): Define. | |
24645 | * tree-pass.h (pass_stdarg): Add. | |
24646 | * tree-optimize.c (init_tree_optimization_passes): Add pass_stdarg. | |
24647 | * tree-stdarg.c: New file. | |
24648 | * tree-stdarg.h: New file. | |
24649 | * Makefile.in (OBJS-common): Add tree-stdarg.o. | |
24650 | (tree-stdarg.o): Add dependencies. | |
24651 | * function.h (struct function): Add va_list_gpr_size and | |
24652 | va_list_fpr_size fields. | |
24653 | * function.c (allocate_struct_function): Initialize them. | |
24654 | * target.h (struct gcc_target): Add stdarg_optimize_hook. | |
24655 | * target-def.h (TARGET_STDARG_OPTIMIZE_HOOK): Define. | |
24656 | (TARGET_INITIALIZER): Add it. | |
24657 | ||
24658 | * config/i386/i386.c (ix86_build_builtin_va_list): Initialize | |
24659 | va_list_{g,f}pr_counter_field. | |
24660 | (ix86_setup_incoming_varargs): Don't do anything if reg_save | |
24661 | area will not be used. Only save registers that tree-stdarg.c | |
24662 | detected they need saving. | |
24663 | (ix86_va_start): Don't set up fields that won't be used. | |
24664 | ||
24665 | * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Initialize | |
24666 | va_list_{g,f}pr_counter_field. | |
24667 | (setup_incoming_varargs): Don't do anything if reg_save | |
24668 | area will not be used. Only save registers that tree-stdarg.c | |
24669 | detected they need saving. | |
24670 | (rs6000_va_start): Don't set up fields that won't be used. | |
24671 | ||
24672 | * config/alpha/alpha.c: Include tree-flow.h and tree-stdarg.h. | |
24673 | (alpha_build_builtin_va_list): Initialize va_list_gpr_counter_field. | |
24674 | (va_list_skip_additions, alpha_stdarg_optimize_hook): New functions. | |
24675 | (TARGET_STDARG_OPTIMIZE_HOOK): Define. | |
24676 | ||
24677 | 2005-04-09 Jakub Jelinek <jakub@redhat.com> | |
24678 | ||
24679 | PR target/20795 | |
24680 | * config/i386/i386.c (construct_container): Pass empty aligned | |
24681 | struct, union or class in memory. | |
24682 | ||
24683 | 2005-04-09 Kazu Hirata <kazu@cs.umass.edu> | |
24684 | ||
24685 | * dominance.c, gthr-win32.h, reg-stack.c, tree-ssa-copy.c, | |
24686 | tree-ssa-operands.c, tree-ssa.c, tree-vrp.c, varasm.c, | |
24687 | config/alpha/alpha.c, config/arm/arm.c, config/m32r/m32r.h, | |
24688 | config/rs6000/predicates.md: Fix comment typos. | |
24689 | ||
24690 | * sched-int.h (haifa_insn_data): Remove blockage and units. | |
24691 | (INSN_UNIT, INSN_BLOCKAGE, UNIT_BITS, BLOCKAGE_MASK, | |
24692 | ENCODE_BLOCKAGE, UNIT_BLOCKED, BLOCKAGE_RANGE, | |
24693 | MIN_BLOCKAGE_COST, MAX_BLOCKAGE_COST): Remove. | |
24694 | ||
24695 | 2005-04-09 Jan Hubicka <jh@suse.cz> | |
24696 | Steven Bosscher <stevenb@suse.de> | |
24697 | ||
24698 | * cfglayout.c (copy_bbs): Rename n_edges to num_edges. | |
24699 | * cfgloop.c (get_loop_exit_edges): Likewise. | |
24700 | * cfgloopmanip.c (fix_irreducible_loops): Likewise. | |
24701 | (unloop): Likewise. | |
24702 | * loop-unroll.c (analyze_insns_in_loop): Likewise. | |
24703 | * tree-cfg.c (dump_cfg_status): Likewise. | |
24704 | ||
24705 | 2005-04-09 David Edelsohn <edelsohn@gnu.org> | |
24706 | ||
24707 | * config/rs6000/predicates.md (altivec_register_operand): Remove | |
24708 | redundant match_code test. | |
24709 | (gpc_reg_operand): Same. | |
24710 | (cc_reg_operand): Same. | |
24711 | (cc_reg_not_cr0_operand): Same. | |
24712 | ||
24713 | 2005-04-09 Jan Hubicka <jh@suse.cz> | |
24714 | ||
24715 | Forgotten hunk from my last merge patch: | |
24716 | * final.c (output_addr_const): Do not call mark_referenced. | |
24717 | ||
24718 | 2005-04-09 Andrew MacLeod <amacleod@redhat.com> | |
24719 | ||
24720 | * doc/tree-ssa.texi: Add immediate use documentation. | |
24721 | ||
24722 | 2005-04-09 Richard Earnshaw <richard.earnshaw@arm.com> | |
24723 | ||
24724 | * arm.c (FL_WBUF): Define. | |
24725 | (arm_tune_strongarm): Renamed from arm_is_strong. All uses changed. | |
24726 | (arm_is_6_or_7): Delete. | |
24727 | (arm_tune_wbuf): New. | |
24728 | (arm_override_options): Set arm_tune_wbuf. | |
24729 | * arm.h (arm_tune_strongarm): Renamed from arm_is_strong. | |
24730 | (arm_is_6_or_7): Delete declaration. | |
24731 | (arm_tune_wbuf): New declartion. | |
24732 | * arm.md (is_strongarm): Derive from arm_tune_strongarm. | |
24733 | (model_wbuf): Derive from arm_tune_wbuf. | |
24734 | * arm-cores.def (arm600, arm610, arm620, arm700, arm700i, arm710) | |
24735 | (arm720, arm710c, arm7100, arm7500, arm7500fe, arm710t, arm720t) | |
24736 | (arm740t): Mark CPUs as having a write buffer. | |
24737 | ||
24738 | 2005-04-09 Uros Bizjak <uros@kss-loka.si> | |
24739 | ||
24740 | * config/i386/i386.md (*fp_jcc_7_387): Use 'const0_operand' instead | |
24741 | of 'const_double_operand' in operand 2 constraints. Update enable | |
24742 | condition. | |
24743 | ||
24744 | 2005-04-09 Uros Bizjak <uros@kss-loka.si> | |
24745 | ||
24746 | * builtins.def (BUILT_IN_LFLOOR, BUILT_IN_LFLOORF, BUILT_IN_LFLOORL) | |
24747 | (BUILT_IN_LLFLOOR, BUILT_IN_LLFLOORF, BUILT_IN_LLFLOORL): New. | |
24748 | * optabs.h (enum optab_index): Add new OTI_lfloor. | |
24749 | (lfloor_optab): Define corresponding macro. | |
24750 | * optabs.c (init_optabs): Initialize lfloor_optab. | |
24751 | * genopinit.c (optabs): Implement lfloor_optab using lfloorsi2 | |
24752 | and lfloordi2 patterns. | |
24753 | * builtins.c (expand_builtin_int_roundingfn): New prototype. | |
24754 | (expand_builtin_int_roundingfn): New function. | |
24755 | (fold_builtin_int_roundingfn): New prototype. | |
24756 | (fold_builtin_int_roundingfn): New function, renamed from | |
24757 | fold_builtin_lround. | |
24758 | Handle BUILT_IN_LROUND{,F,L}, BUILT_IN_LLROUND{,F,L} and | |
24759 | BUILT_IN_LFLOOR{,F,L}, BUILT_IN_LLFLOOR{,F,L}. | |
24760 | (fold_builtin_1): Fold BUILT_IN_LFLOOR{,F,L} and | |
24761 | BUILT_IN_LLFLOOR{,F,L} using fold_builtin_int_roundingfn. | |
24762 | (mathfn_built_in): Handle BUILT_IN LFLOOR and BUILT_IN_LLFLOOR. | |
24763 | (expand_builtin): Expand BUILT_IN_LFLOOR{,F,L} and | |
24764 | BUILT_IN_LLFLOOR{,F,L} using expand_builtin_int_roundingfn. | |
24765 | * convert.c (convert_to_integer): Convert (long int)floor{,f,l}, | |
24766 | into lfloor built-in function and (long long int)floor{,f,l} into | |
24767 | llfloor built-in function. | |
24768 | * fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LFLOOR and | |
24769 | BUILT_IN_LLFLOOR. | |
24770 | ||
24771 | 2005-04-08 Ian Lance Taylor <ian@airs.com> | |
24772 | ||
24773 | * c-common.def: Move FOR_STMT, WHILE_STMT, DO_STMT, BREAK_STMT, | |
24774 | CONTINUE_STMT, and SWITCH_STMT to cp/cp-tree.def. | |
24775 | * c-common.h (WHILE_COND, WHILE_BODY): Move to cp/cp-tree.h. | |
24776 | (DO_COND, DO_BODY): Likewise. | |
24777 | (FOR_INIT_STMT, FOR_COND, FOR_EXPR, FOR_BODY): Likewise. | |
24778 | (SWITCH_STMT_COND, SWITCH_STMT_BODY, SWITCH_STMT_TYPE): Likewise. | |
24779 | (c_common_stmt_codes): Remove FOR_STMT, WHILE_STMT, DO_STMT, | |
24780 | BREAK_STMT, CONTINUE_STMT, and SWITCH_STMT. | |
24781 | (build_continue_stmt, build_break_stmt): Don't declare. | |
24782 | (c_do_switch_warnings): Update declaration. | |
24783 | * c-gimplify.c (enum bc_t): Remove. | |
24784 | (struct c_gimplify_ctx, ctxp): Remove. | |
24785 | (push_context, pop_context): Remove static functions. | |
24786 | (c_genericize): Don't call push_context or pop_context. | |
24787 | (begin_bc_block, finish_bc_block): Remove static functions. | |
24788 | (build_bc_goto): Likewise. | |
24789 | (gimplify_c_loop): Likewise. | |
24790 | (gimplify_for_stmt, gimplify_while_stmt): Likewise. | |
24791 | (gimplify_do_stmt, gimplify_switch_stmt): Likewise. | |
24792 | (c_gimplify_expr): Remove handling of FOR_STMT, WHILE_STMT, | |
24793 | DO_STMT, SWITCH_STMT, CONTINUE_STMT, BREAK_STMT. | |
24794 | * c-common.c (c_do_switch_warnings): Rename from | |
24795 | c_do_switch_warnings_1. | |
24796 | (c_do_switch_warnings) [old version]: Remove. | |
24797 | (c_do_switch_expr_warnings): Remove. | |
24798 | * c-typeck.c (c_finish_case): Call new c_do_switch_warnings | |
24799 | function instead of c_do_switch_expr_warnings. | |
24800 | * c-dump.c (c_dump_tree): Remove handling of BREAK_STMT, | |
24801 | CONTINUE_STMT, DO_STMT, FOR_STMT, SWITCH_STMT, and WHILE_STMT. | |
24802 | * c-pretty-print.c (pp_c_statement): Likewise. | |
24803 | * c-semantics.c (build_break_stmt, build_continue_stmt): Remove. | |
24804 | ||
24805 | 2005-04-08 Devang Patel <dpatel@apple.com> | |
24806 | ||
24807 | * tree-if-conv.c (find_phi_replacement_condition): New parameter, loop. | |
24808 | While selecting replacement condition pay attention to loop header. | |
24809 | ||
24810 | 2005-04-08 Diego Novillo <dnovillo@redhat.com> | |
24811 | ||
24812 | Merge from tree-cleanup-branch: VRP, store CCP, store | |
24813 | copy-prop, incremental SSA updating of FUD chains and | |
24814 | newly exposed symbols. | |
24815 | ||
24816 | * Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h. | |
24817 | (OBJS-common): Add tree-vrp.o. | |
24818 | (tree-vrp.o): New rule. | |
24819 | * basic-block.h (nearest_common_dominator_for_set): Declare. | |
24820 | * common.opt (ftree-store-ccp): New flag. | |
24821 | (ftree-copy-prop): New flag. | |
24822 | (ftree-vrp): New flag. | |
24823 | (ftree-store-copy-prop): New flag. | |
24824 | * dominance.c (nearest_common_dominator_for_set): New. | |
24825 | * domwalk.c (walk_dominator_tree): Only traverse | |
24826 | statements in blocks marked in walk_data->interesting_blocks. | |
24827 | * domwalk.h (struct dom_walk_data): Add field interesting_blocks. | |
24828 | * fold-const.c (fold): Handle ASSERT_EXPR. | |
24829 | * opts.c (decode_options): Set flag_tree_copy_prop at -O1. | |
24830 | Set flag_tree_store_ccp, flag_tree_store_copy_prop and | |
24831 | flag_tree_vrp at -O2. | |
24832 | * timevar.def (TV_TREE_VRP): Define. | |
24833 | (TV_TREE_COPY_PROP): Define. | |
24834 | (TV_TREE_STORE_COPY_PROP): Define. | |
24835 | (TV_TREE_SSA_INCREMENTAL): Define. | |
24836 | (TV_TREE_STORE_CCP): Define. | |
24837 | * tree-cfg.c (tree_can_merge_blocks_p): Remove reference | |
24838 | to kill_redundant_phi_nodes from comment. | |
24839 | (verify_expr): Handle ASSERT_EXPR. | |
24840 | * tree-dfa.c (mark_new_vars_to_rename): Remove second | |
24841 | argument. Update all users. | |
24842 | (mark_call_clobbered_vars_to_rename): Remove. Update all | |
24843 | users. | |
24844 | * tree-flow-inline.h (unmodifiable_var_p): New. | |
24845 | * tree-flow.h (enum value_range_type): Declare. | |
24846 | (struct value_range_def): Declare. | |
24847 | (value_range): Declare. | |
24848 | (remove_all_phi_nodes_for): Remove. Update all users. | |
24849 | (find_phi_node_for): Declare. | |
24850 | (add_type_alias): Declare. | |
24851 | (count_uses_and_derefs): Declare. | |
24852 | (kill_redundant_phi_nodes): Remove. | |
24853 | (rewrite_into_ssa): Remove. | |
24854 | (rewrite_def_def_chains): Remove. | |
24855 | (update_ssa, register_new_name_mapping, create_new_def_for, | |
24856 | need_ssa_update_p, name_registered_for_update_p, | |
24857 | release_ssa_name_after_update_ssa, dump_repl_tbl, | |
24858 | debug_repl_tbl, dump_names_replaced_by, | |
24859 | debug_names_replaced_by, mark_sym_for_renaming, | |
24860 | mark_set_for_renaming, get_current_def, set_current_def, | |
24861 | get_value_range, dump_value_range, debug_value_range, | |
24862 | dump_all_value_ranges, debug_all_value_ranges, | |
24863 | expr_computes_nonzero, loop_depth_of_name, | |
24864 | unmodifiable_var_p): Declare. | |
24865 | * tree-gimple.c (is_gimple_formal_tmp_rhs): Handle | |
24866 | ASSERT_EXPR. | |
24867 | * tree-into-ssa.c (block_defs_stack): Update comment. | |
24868 | (old_ssa_names, new_ssa_names, old_virtual_ssa_names, | |
24869 | syms_to_rename, names_to_release, repl_tbl, | |
24870 | need_to_initialize_update_ssa_p, need_to_update_vops_p, | |
24871 | need_to_replace_names_p): New locals. | |
24872 | (NAME_SETS_GROWTH_FACTOR): Define. | |
24873 | (struct repl_map_d): Declare. | |
24874 | (struct mark_def_sites_global_data): Add field | |
24875 | interesting_blocks. | |
24876 | (enum rewrite_mode): Declare. | |
24877 | (REGISTER_DEFS_IN_THIS_STMT): Define. | |
24878 | (compute_global_livein): Use last_basic_block instead of | |
24879 | n_basic_blocks. | |
24880 | (set_def_block): Remove last argument. Update all callers. | |
24881 | (prepare_use_operand_for_rename): Remove. Update all callers. | |
24882 | (prepare_def_operand_for_rename): Remove. Update all callers. | |
24883 | (symbol_marked_for_renaming): New. | |
24884 | (is_old_name): New. | |
24885 | (is_new_name): New. | |
24886 | (repl_map_hash): New. | |
24887 | (repl_map_eq): New. | |
24888 | (repl_map_free): New. | |
24889 | (names_replaced_by): New. | |
24890 | (add_to_repl_tbl): New. | |
24891 | (add_new_name_mapping): New. | |
24892 | (mark_def_sites): Assume that all the operands in the | |
24893 | statement are in normal form. | |
24894 | (find_idf): Assert that the block in the stack is valid. | |
24895 | (get_default_def_for): New. | |
24896 | (insert_phi_nodes_for): Add new argument 'update_p'. | |
24897 | Add documentation. | |
24898 | If update_p is true, add a new mapping between the LHS of | |
24899 | each new PHI and the name that it replaces. | |
24900 | (insert_phi_nodes_1): Only call find_idf if needed. | |
24901 | (get_reaching_def): Call get_default_def_for. | |
24902 | (rewrite_operand): Remove. | |
24903 | (rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT | |
24904 | and REWRITE_THIS_STMT are false. | |
24905 | Assume that all the operands in the statement are in | |
24906 | normal form. | |
24907 | (rewrite_add_phi_arguments): Don't use PHI_REWRITTEN. | |
24908 | (rewrite_virtual_phi_arguments): Remove. | |
24909 | (invalidate_name_tags): Remove. | |
24910 | (register_new_update_single, register_new_update_set, | |
24911 | rewrite_update_init_block, replace_use, | |
24912 | rewrite_update_fini_block, rewrite_update_stmt, | |
24913 | rewrite_update_phi_arguments): New. | |
24914 | rewrite_blocks): Remove argument 'fix_virtual_phis'. | |
24915 | Add arguments 'entry', 'what' and 'blocks'. | |
24916 | Initialize the dominator walker according to 'what' and | |
24917 | 'blocks'. | |
24918 | Start the dominator walk at 'entry'. | |
24919 | (mark_def_site_blocks): Add argument 'interesting_blocks'. | |
24920 | Use it to configure the dominator walker. | |
24921 | (rewrite_into_ssa): Remove argument 'all'. | |
24922 | Make internal. | |
24923 | (rewrite_all_into_ssa): Remove. | |
24924 | (rewrite_def_def_chains): Remove. | |
24925 | (mark_def_interesting, mark_use_interesting, | |
24926 | prepare_phi_args_for_update, prepare_block_for_update, | |
24927 | prepare_def_site_for, prepare_def_sites, | |
24928 | dump_names_replaced_by, debug_names_replaced_by, | |
24929 | dump_repl_tbl, debug_repl_tbl, init_update_ssa, | |
24930 | delete_update_ssa, create_new_def_for, | |
24931 | register_new_name_mapping, mark_sym_for_renaming, | |
24932 | mark_set_for_renaming, need_ssa_update_p, | |
24933 | name_registered_for_update_p, ssa_names_to_replace, | |
24934 | release_ssa_name_after_update_ssa, | |
24935 | insert_updated_phi_nodes_for, update_ssa): New. | |
24936 | * tree-loop-linear.c (linear_transform_loops): Call | |
24937 | update_ssa instead of rewrite_into_ssa. | |
24938 | * tree-optimize.c (vars_to_rename): Remove. | |
24939 | Update all users. | |
24940 | (init_tree_optimization_passes): Replace | |
24941 | pass_redundant_phi with pass_copy_prop. | |
24942 | Add pass_vrp. | |
24943 | Replace pass_ccp with pass_store_ccp. | |
24944 | Add pass_store_copy_prop after pass_store_ccp. | |
24945 | (execute_todo): If the TODO_ flags don't include updating | |
24946 | the SSA form, assert that it does not need to be updated. | |
24947 | Call update_ssa instead of rewrite_into_ssa and | |
24948 | rewrite_def_def_chains. | |
24949 | If TODO_verify_loops is set, call verify_loop_closed_ssa. | |
24950 | (tree_rest_of_compilation): | |
24951 | * tree-pass.h (TODO_dump_func, TODO_ggc_collect, | |
24952 | TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts, | |
24953 | TODO_cleanup_cfg): Renumber. | |
24954 | (TODO_verify_loops, TODO_update_ssa, | |
24955 | TODO_update_ssa_no_phi, TODO_update_ssa_full_phi, | |
24956 | TODO_update_ssa_only_virtuals): Define. | |
24957 | (pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp): | |
24958 | Declare. | |
24959 | * tree-phinodes.c (make_phi_node): Update documentation. | |
24960 | (remove_all_phi_nodes_for): Remove. | |
24961 | (find_phi_node_for): New. | |
24962 | * tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR. | |
24963 | * tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise. | |
24964 | (interpret_rhs_modify_expr): Likewise. | |
24965 | * tree-sra.c (decide_instantiations): Mark all symbols in | |
24966 | SRA_CANDIDATES for renaming. | |
24967 | (mark_all_v_defs_1): Rename from mark_all_v_defs. | |
24968 | (mark_all_v_defs): New function. Update all users to call it | |
24969 | with the whole list of scalarized statements, not just the | |
24970 | first one. | |
24971 | * tree-ssa-alias.c (count_ptr_derefs): Make extern. | |
24972 | (compute_flow_insensitive_aliasing): If the tag is | |
24973 | unmodifiable and the variable isn't or vice-versa, don't | |
24974 | make them alias of each other. | |
24975 | (setup_pointers_and_addressables): If the type tag for | |
24976 | VAR is about to change, mark the old one for renaming. | |
24977 | (add_type_alias): New. | |
24978 | * tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP. | |
24979 | (ccp_lattice_t): Rename from latticevalue. | |
24980 | (value): Remove. Update all users. | |
24981 | (const_val): New local variable. | |
24982 | (do_store_ccp): New local variable. | |
24983 | (dump_lattice_value): Handle UNINITIALIZED. | |
24984 | (debug_lattice_value): New. | |
24985 | (get_default_value): Re-write. | |
24986 | (set_lattice_value): Re-write. | |
24987 | (def_to_varying): Remove. Update all users. | |
24988 | (likely_value): Return VARYING for statements that make | |
24989 | stores when STORE_CCP is false. | |
24990 | Return VARYING for any statement other than MODIFY_EXPR, | |
24991 | COND_EXPR and SWITCH_EXPR. | |
24992 | (ccp_initialize): Re-write. | |
24993 | (replace_uses_in, replace_vuse_in, substitute_and_fold): | |
24994 | Move to tree-ssa-propagate.c. | |
24995 | (ccp_lattice_meet): Handle memory stores when | |
24996 | DO_STORE_CCP is true. | |
24997 | (ccp_visit_phi_node): Likewise. | |
24998 | (ccp_fold): Likewise. | |
24999 | (evaluate_stmt): Likewise. | |
25000 | (visit_assignment): Likewise. | |
25001 | (ccp_visit_stmt): Likewise. | |
25002 | (execute_ssa_ccp): Add argument 'store_ccp'. Copy it | |
25003 | into DO_STORE_CCP. | |
25004 | (do_ssa_ccp): New. | |
25005 | (pass_ccp): Use it. | |
25006 | (do_ssa_store_ccp): New. | |
25007 | (gate_store_ccp): New. | |
25008 | (pass_store_ccp): Declare. | |
25009 | * tree-ssa-copy.c: Include tree-ssa-propagate.h. | |
25010 | (may_propagate_copy): Reformat. | |
25011 | Don't abort if ORIG is a virtual and DEST isn't. | |
25012 | If NEW does not have alias information but DEST does, | |
25013 | copy it. | |
25014 | (copy_of, cached_last_copy_of, do_store_copy_prop, enum | |
25015 | copy_prop_kind, which_copy_prop): Declare. | |
25016 | (stmt_may_generate_copy, get_copy_of_val, | |
25017 | get_last_copy_of, set_copy_of_val, dump_copy_of, | |
25018 | copy_prop_visit_assignment, copy_prop_visit_cond_stmt, | |
25019 | copy_prop_visit_stmt, copy_prop_visit_phi_node, | |
25020 | init_copy_prop, fini_copy_prop, execute_copy_prop, | |
25021 | gate_copy_prop, do_copy_prop, gate_store_copy_prop, | |
25022 | store_copy_prop): New. | |
25023 | (pass_copy_prop, pass_store_copy_prop): Declare. | |
25024 | * tree-ssa-dom.c (struct opt_stats_d): Add fields | |
25025 | 'num_const_prop' and 'num_copy_prop'. | |
25026 | (cprop_operand): Update them. | |
25027 | (dump_dominator_optimization_stats): Dump them. | |
25028 | (tree_ssa_dominator_optimize): Call update_ssa instead of | |
25029 | rewrite_into_ssa. | |
25030 | (loop_depth_of_name): Declare extern. | |
25031 | (simplify_cond_and_lookup_avail_expr): Guard against NULL | |
25032 | values for LOW or HIGH. | |
25033 | (cprop_into_successor_phis): Only propagate if NEW != ORIG. | |
25034 | (record_equivalences_from_stmt): Call expr_computes_nonzero. | |
25035 | (cprop_operand): Only propagate if VAL != OP. | |
25036 | * tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed | |
25037 | statement for renaming. | |
25038 | * tree-ssa-loop-im.c (move_computations): Call update_ssa. | |
25039 | * tree-ssa-loop-ivopts.c (rewrite_address_base): Call | |
25040 | add_type_alias if necessary. | |
25041 | Call mark_new_vars_to_rename. | |
25042 | (tree_ssa_iv_optimize): If new symbols need to be renamed, | |
25043 | mark every statement updated, call update_ssa and | |
25044 | rewrite_into_loop_closed_ssa. | |
25045 | * tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB | |
25046 | from LIVEIN if VAR is a virtual. | |
25047 | * tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa. | |
25048 | * tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR. | |
25049 | (get_call_expr_operands): Reformat statement. | |
25050 | (add_stmt_operand): Don't create V_MAY_DEFs for read-only | |
25051 | symbols. | |
25052 | * tree-ssa-propagate.c (ssa_prop_init): Initialize | |
25053 | SSA_NAME_VALUE for every name. | |
25054 | (first_vdef, stmt_makes_single_load, stmt_makes_single_store, | |
25055 | get_value_loaded_by): New. | |
25056 | (replace_uses_in, replace_vuses_in, replace_phi_args_in, | |
25057 | substitute_and_fold): Move from tree-ssa-ccp.c. | |
25058 | * tree-ssa-propagate.h (struct prop_value_d, prop_value_t, | |
25059 | first_vdef, stmt_makes_single_load, stmt_makes_single_store, | |
25060 | get_value_loaded_by, replace_uses_in, substitute_and_fold): | |
25061 | Declare. | |
25062 | * tree-ssa.c (verify_use): Fix error message. | |
25063 | (propagate_into_addr, replace_immediate_uses, get_eq_name, | |
25064 | check_phi_redundancy, kill_redundant_phi_nodes, | |
25065 | pass_redundant_phi): Remove. Update all users. | |
25066 | * tree-vect-transform.c (vect_create_data_ref_ptr): Call | |
25067 | add_type_alias, if necessary. | |
25068 | * tree-vectorizer.h (struct _stmt_vect_info): Update | |
25069 | documentation for field 'memtag'. | |
25070 | * tree-vrp.c: New file. | |
25071 | * tree.def (ASSERT_EXPR): Define. | |
25072 | * tree.h (ASSERT_EXPR_VAR): Define. | |
25073 | (ASSERT_EXPR_COND): Define. | |
25074 | (SSA_NAME_VALUE_RANGE): Define. | |
25075 | (struct tree_ssa_name): Add field 'value_range'. | |
25076 | (PHI_REWRITTEN): Remove. | |
25077 | (struct tree_phi_node): Remove field 'rewritten'. | |
25078 | * doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop, | |
25079 | -ftree-store-copy-prop): Document. | |
25080 | * doc/tree-ssa.texi: Remove broken link to McCAT's compiler. | |
25081 | Document usage of update_ssa. | |
25082 | ||
25083 | 2005-04-08 David Edelsohn <edelsohn@gnu.org> | |
25084 | ||
25085 | PR target/20814 | |
25086 | * config/rs6000/predicates.md (altivec_register_operand): Accept | |
25087 | SUBREG. | |
25088 | (and64_operand): Do not limit CONST_INT to mask64_operand. | |
25089 | (and64_2_operand): Do not limit CONST_INT to mask64_1or2_operand. | |
25090 | (and_operand): Do not limit CONST_INT to mask_operand. | |
25091 | ||
25092 | 2005-04-09 Hans-Peter Nilsson <hp@axis.com> | |
25093 | ||
25094 | PR rtl-optimization/20466 | |
25095 | * flow.c (invalidate_mems_from_set): Handle a MEM by checking it | |
25096 | for overlap of the address of each list member. | |
25097 | (mark_set_1): Call invalidate_mems_from_set for MEMs too. | |
25098 | ||
25099 | 2005-04-08 Mike Stump <mrs@apple.com> | |
25100 | ||
25101 | * config/darwin.c (indirect_data): Fix typo in strncmp logic. | |
25102 | ||
25103 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Use 5 nops, | |
25104 | instead of 4. | |
25105 | ||
25106 | 2005-04-08 Kazu Hirata <kazu@cs.umass.edu> | |
25107 | ||
25108 | * c-tree.h (C_LANG_TREE_NODE_CHAIN_NEXT): Remove. | |
25109 | ||
25110 | * function.c (push_function_context_to): Don't set | |
25111 | contains_functions. | |
25112 | * function.h (function): Remove contains_functions. | |
25113 | (current_function_contains_functions): Remove. | |
25114 | ||
25115 | * function.h (function): Remove instrument_entry_exit. | |
25116 | (current_function_instrument_entry_exit): Remove. | |
25117 | ||
25118 | * function.h (nonlocal_labels): Remove. | |
25119 | ||
25120 | * tree.h (STRIP_MAIN_TYPE_NOPS): Remove. | |
25121 | ||
25122 | * genattrtab.c (attr_desc): Remove negative_ok and unsigned_p. | |
25123 | (check_attr_value, write_attr_get, write_expr_attr_cache, | |
25124 | find_attr, make_internal_attr): Don't reference negative_ok or | |
25125 | unsigned_p. | |
25126 | * genattrtab.h (ATTR_NEGATIVE_OK, ATTR_UNSIGNED, | |
25127 | ATTR_FUNC_UNITS, ATTR_BLOCKAGE): Remove. | |
25128 | (ATTR_STATIC): Adjust the value. | |
25129 | ||
25130 | * c-common.h (C_ARTIFICIAL_STRING_P): Remove. | |
25131 | ||
25132 | 2005-04-08 Ulrich Weigand <uweigand@de.ibm.com> | |
25133 | ||
25134 | * config/s390/tpf.h (ASM_SPEC): Define. | |
25135 | ||
25136 | 2005-04-08 Kazu Hirata <kazu@cs.umass.edu> | |
25137 | ||
25138 | * tree-flow.h: Remove the prototype for | |
25139 | redirect_immediate_uses. | |
25140 | (TDFA_USE_OPS, TDFA_USE_VOPS): Remove. | |
25141 | ||
25142 | 2005-04-08 Richard Earnshaw <richard.earnshaw@arm.com> | |
25143 | ||
25144 | * arm.c (arm_const_double_by_parts): New function. | |
25145 | * arm-protos.h (arm_const_double_by_parts): Add prototype. | |
25146 | * arm.md (define_split for 64-bit constants): Add another one. | |
25147 | ||
25148 | 2005-04-08 Andrew MacLeod <amacleod@redhat.com> | |
25149 | ||
25150 | * tree-ssa-operands.c (correct_use_link): Remove linear scan. | |
25151 | ||
25152 | 2005-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
25153 | ||
25154 | * system.h: Revert last change. | |
25155 | ||
25156 | 2005-04-08 Richard Sandiford <rsandifo@redhat.com> | |
25157 | ||
25158 | * config/xtensa/xtensa.h (target_flags, MASK_NO_FUSED_MADD) | |
25159 | (MASK_CONST16, TARGET_NO_FUSED_MADD, TARGET_CONST16) | |
25160 | (TARGET_SWITCHES): Delete. | |
25161 | * config/xtensa/xtensa.c (TARGET_DEFAULT_TARGET_FLAGS): Define. | |
25162 | * config/xtensa/xtensa.md (muladdsf3, mulsubsf3): Check | |
25163 | TARGET_FUSED_MADD instead of !TARGET_NO_FUSED_MADD. | |
25164 | * config/xtensa/xtensa.opt: New file. | |
25165 | ||
25166 | 2005-04-08 Ben Elliston <bje@au.ibm.com> | |
25167 | ||
25168 | * config/fp-bit.c: Include L_mul_tf in #endif comment. | |
25169 | * config/fp-bit.h: Tidy comments. | |
25170 | ||
25171 | 2005-04-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
25172 | ||
25173 | * system.h: Poison PARAMS. | |
25174 | ||
25175 | 2005-04-07 Richard Sandiford <rsandifo@redhat.com> | |
25176 | ||
25177 | * config/vax/vax.h (target_flags, MASK_UNIX_ASM, MASK_VAXC_ALIGNMENT) | |
25178 | (MASK_G_FLOAT, TARGET_UNIX_ASM, TARGET_VAXC_ALIGNMENT, TARGET_G_FLOAT) | |
25179 | (TARGET_SWITCHES): Delete. | |
25180 | * config/vax/vax.c (TARGET_DEFAULT_TARGET_FLAGS): Override default. | |
25181 | * config/vax/vax.opt: New file. | |
25182 | ||
25183 | 2005-04-07 Daniel Berlin <dberlin@dberlin.org> | |
25184 | ||
25185 | * tree-ssa-dse.c (dse_optimize_stmt): Fix incorrect comment. | |
25186 | ||
25187 | 2005-04-07 Ian Lance Taylor <ian@airs.com> | |
25188 | ||
25189 | * config/iq2000/iq2000.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Don't | |
25190 | define. | |
25191 | * config/mips/mips.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): Likewise. | |
25192 | * config/sparc/sparc.h (DONT_ACCESS_GBLS_AFTER_EPILOGUE): | |
25193 | Likewise. | |
25194 | ||
25195 | 2005-04-07 Kazu Hirata <kazu@cs.umass.edu> | |
25196 | ||
25197 | * tree-ssa-sink.c (nearest_common_dominator_of_uses): Consider | |
25198 | all immediate uses in PHI nodes. | |
25199 | ||
25200 | 2005-04-07 Richard Earnshaw <richard.earnshaw@arm.com> | |
25201 | ||
25202 | * arm.c (arm_const_double_inline_cost): Handle any constant by | |
25203 | using gen_lowpart and gen_highpart_mode. | |
25204 | (note_invalid_constants): All constants in an RTX with a constraint | |
25205 | that permits memory are now pushed to the constant pool. | |
25206 | (output_move_double): Delete code to handle reg to reg and | |
25207 | constant to reg moves. | |
25208 | (const_double_needs_minipool, output_mov_immediate): Delete. | |
25209 | * arm.h (EXTRA_CONSTRAINT_STR_ARM): All 'D' variants now handle | |
25210 | CONST_INT and CONST_VECTOR. | |
25211 | * arm.md (ANY64): New mode macro. | |
25212 | (arm_movdi): Split reg-reg and const-reg moves. Simplify constraints. | |
25213 | (movdf_soft_insn): Split reg-reg and const-reg moves. | |
25214 | (split patterns for 64-bit constant and register moves): New. | |
25215 | * cirrus.md (cirrus_arm_movdi): Split reg-reg and const-reg moves. | |
25216 | (cirrus_movdf_hard_insn): Likewise. | |
25217 | * fpa.md (movdf_fpa): Likewise. | |
25218 | * iwmmxt.md (iwmmxt_arm_movdi): Likewise. | |
25219 | (movv8qi_internal, movv4hi_internal, movv2si_internal): Fix | |
25220 | constraints. | |
25221 | (movv2si_internal_2): Likewise. | |
25222 | * vfp.md (arm_movdi_vfp): Split reg-reg and const-reg moves. | |
25223 | (movdf_vfp): Likewise. | |
25224 | * arm-protos.h (output_mov_immediate): Delete prototype. | |
25225 | ||
25226 | 2005-04-07 Joseph S. Myers <joseph@codesourcery.com> | |
25227 | ||
25228 | PR target/20093 | |
25229 | * simplify-rtx.c (simplify_unary_operation_1): Check | |
25230 | SUBREG_PROMOTED_UNSIGNED_P (op) > 0 for zero-extension. | |
25231 | ||
25232 | 2005-04-06 James E Wilson <wilson@specifixinc.com> | |
25233 | ||
25234 | PR target/20717 | |
25235 | * cgraphunit.c (record_call_1, case FDESC_EXPR): Handle same as | |
25236 | ADDR_EXPR. | |
25237 | ||
7dfbd804 | 25238 | 2005-04-06 Richard Sandiford <rsandifo@redhat.com> |
f1610de8 | 25239 | |
25240 | * coverage.h (GCOV_TYPE_NODE): Delete. | |
25241 | * coverage.c (coverage_counter_alloc, tree_coverage_counter_ref) | |
25242 | (build_ctr_info_type): Use get_gcov_type () instead of GCOV_TYPE_NODE. | |
25243 | * tree-profile.c (tree_gen_edge_profiler, tree_gen_interval_profiler) | |
25244 | (tree_gen_pow2_profiler, tree_gen_one_value_profiler): Likewise. | |
25245 | * value-prof.c (tree_divmod_fixed_value_transform): Delete. | |
25246 | ||
7dfbd804 | 25247 | 2005-04-06 Richard Sandiford <rsandifo@redhat.com> |
f1610de8 | 25248 | |
25249 | PR other/20792 | |
25250 | * Makefile.in (gcc.pot): Remove options.c dependency. | |
25251 | * optc-gen.awk: Don't quote help strings with N_(). | |
25252 | ||
25253 | 2005-04-06 James A. Morrison <phython@gcc.gnu.org> | |
25254 | ||
25255 | * c-common.c (handle_malloc_atttribute): Only set DECL_IS_MALLOC if | |
25256 | the function returns a pointer type. | |
25257 | ||
25258 | 2005-04-06 Daniel Berlin <dberlin@dberlin.org> | |
25259 | ||
25260 | * params.def (PARAM_SALIAS_MAX_IMPLICIT_FIELDS): New | |
25261 | * params.h (SALIAS_MAX_IMPLICIT_FIELDS): New | |
25262 | * doc/invoke.texi: Documnet salias-max-implicit-fields. | |
25263 | * tree-ssa-alias.c (struct used_part): Add implicit_uses and | |
25264 | explicit_uses members. | |
25265 | (get_or_create_used_part_for): Initialize new fields. | |
25266 | (fieldoff_compare): New function. | |
25267 | (create_overlap_variables_for): Count number of fields, use | |
25268 | heuristic to determine whether to create subvars for vars with | |
25269 | only implicit uses. | |
25270 | Sort the field list by offset and avoid creating duplicate SFT's. | |
25271 | ||
25272 | 2005-04-06 Richard Sandiford <rsandifo@redhat.com> | |
25273 | ||
25274 | * c.opt (-F): Remove trailing whitespace from help string. | |
25275 | (-finput-charset): Use a tab to separate the switch name and help | |
25276 | string. | |
25277 | * common.opt (-fsched-stalled-insns, -fsched-stalled-insns-dep) | |
25278 | (-ftree-vectorizer-verbose): Likewise. | |
25279 | ||
25280 | 2005-04-06 Kazu Hirata <kazu@cs.umass.edu> | |
25281 | ||
25282 | * tree-ssa-sink.c (nearest_common_dominator_of_uses): Look at | |
25283 | a PHI argument where a use occurs instead of all PHI arguments. | |
25284 | ||
25285 | 2005-04-06 Joseph S. Myers <joseph@codesourcery.com> | |
25286 | ||
25287 | * c-decl.c (finish_decl): Apply pending #pragma weak regardless of | |
25288 | scope. | |
25289 | ||
25290 | 2005-04-06 Kazu Hirata <kazu@cs.umass.edu> | |
25291 | ||
25292 | * cse.c, tree-flow-inline.h, tree-flow.h, tree-ssa-operands.c, | |
25293 | tree-ssa-sink.c, tree.h, config/bfin/bfin.c, | |
25294 | config/bfin/bfin.h: Fix comment typos. | |
25295 | ||
25296 | 2005-04-06 Ranjit Mathew <rmathew@hotmail.com> | |
25297 | ||
25298 | * doc/install.texi: Update the URL for Jacks. | |
25299 | * doc/sourcebuild.texi: Likewise. | |
25300 | ||
25301 | 2005-04-06 Eric Botcazou <ebotcazou@libertysurf.fr> | |
25302 | ||
25303 | PR target/17245 | |
25304 | * config/sparc/sparc.c (legitimate_address_p): Remove 'imm2'. | |
25305 | Revert 2004-10-08 patch. Reject TFmode LO_SUM in 32-bit mode. | |
25306 | ||
25307 | 2005-04-06 Kelley Cook <kcook@gcc.gnu.org> | |
25308 | ||
25309 | * Makefile.in (LIBGCC2_CFLAGS): Revert -pipe change. | |
25310 | ||
25311 | 2005-04-06 Richard Sandiford <rsandifo@redhat.com> | |
25312 | ||
25313 | * config/v850/v850-protos.h (override_options): Delete. | |
25314 | * config/v850/v850.h (target_flags, MASK_GHS, MASK_LONG_CALLS, MASK_EP) | |
25315 | (MASK_PROLOG_FUNCTION, MASK_DEBUG, MASK_V850, MASK_V850E) | |
25316 | (MASK_SMALL_SLD, MASK_BIG_SWITCH, MASK_NO_APP_REGS, MASK_DISABLE_CALLT) | |
25317 | (MASK_STRICT_ALIGN, MASK_US_BIT_SET, MASK_US_MASK_SET, TARGET_GHS) | |
25318 | (TARGET_LONG_CALLS, TARGET_EP, TARGET_PROLOG_FUNCTION, TARGET_V850) | |
25319 | (TARGET_BIG_SWITCH, TARGET_DEBUG, TARGET_V850E, TARGET_US_BIT_SET) | |
25320 | (TARGET_SMALL_SLD, TARGET_DISABLE_CALLT, TARGET_NO_APP_REGS) | |
25321 | (TARGET_STRICT_ALIGN, TARGET_SWITCHES, TARGET_OPTIONS) | |
25322 | (OVERRIDE_OPTIONS): Delete. | |
25323 | (MASK_CPU): Redefine as MASK_V850 | MASK_V850E. | |
25324 | (small_memory_info): Remove the value field. | |
25325 | (CONDITIONAL_REGISTER_USAGE): Check !TARGET_APP_REGS rather than | |
25326 | TARGET_NO_APP_REGS. | |
25327 | * config/v850/v850.c (small_memory): Remove the value field. | |
25328 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
25329 | (override_options): Delete. | |
25330 | (v850_handle_memory_option, v850_handle_option): New functions. | |
25331 | * config/v850/v850.opt: New file. | |
25332 | ||
25333 | 2005-04-06 Geoffrey Keating <geoffk@apple.com> | |
25334 | ||
25335 | * config.host: Add a section for generic hosts, and a subsection | |
25336 | for Darwin. Add a case for x86-darwin. Update ppc-darwin case. | |
25337 | * config/host-darwin.c: New, split out of config/rs6000/host-darwin.c. | |
25338 | * config/host-darwin.h: New. | |
25339 | * config/x-darwin: New. | |
25340 | * config/i386/host-i386-darwin.c: New. | |
25341 | * config/i386/x-darwin: New. | |
25342 | * config/rs6000/host-darwin.c: Include host-darwin.h. | |
25343 | (darwin_rs6000_gt_pch_get_address): Move to config/host-darwin.c. | |
25344 | (darwin_rs6000_gt_pch_use_address): Likewise. | |
25345 | * config/rs6000/x-darwin: Change name of .o built, update | |
25346 | dependencies for changes to rs6000/host-darwin.c. | |
25347 | ||
25348 | 2005-04-06 Ralf Corsepius <ralf.corsepius@rtems.org> | |
25349 | ||
25350 | PR target/17824 | |
25351 | * config/c4x/c4x.h (ASM_PROG, LD_PROG): Remove. | |
25352 | ||
25353 | 2005-04-06 Dorit Naishlos <dorit@il.ibm.com> | |
25354 | ||
25355 | * tree-vect-analyze.c (vect_analyze_loop_form): Call | |
25356 | split_loop_exit_edge instead of loop_split_edge_with. | |
25357 | ||
25358 | 2005-04-06 Paolo Bonzini <bonzini@gnu.org> | |
25359 | ||
25360 | * config/rs6000/altivec.md (UNSPEC_VSLW, UNSPEC_SUBS, | |
25361 | UNSPEC_SET_VSCR): New constants, used throughout. | |
25362 | (*andc3_v4sf): New. | |
25363 | (altivec_vspltisb, altivec_vsplitish, altivec_vsplitisw): | |
25364 | Replace with... | |
25365 | (altivec_vspltis<VI_char>): ... this pattern, using | |
25366 | a QImode const_int_operand for the immediate. | |
25367 | (abs<mode>2, absv4sf2, altivec_abss_<mode>): Rewrite as | |
25368 | define_expands. | |
25369 | ||
25370 | 2005-04-06 Ralf Corsepius <ralf.corsepius@rtems.org> | |
25371 | ||
25372 | PR target/17822 | |
25373 | * config/avr/t-avr (AR_FOR_TARGET,RANLIB_FOR_TARGET): Remove. | |
25374 | ||
25375 | 2005-04-06 Kelley Cook <kcook@gcc.gnu.org> | |
25376 | ||
25377 | * Makefile.in (LIBGCC2_CFLAGS): Compile with -pipe. | |
25378 | ||
25379 | 2005-04-06 Ben Elliston <bje@au.ibm.com> | |
25380 | ||
25381 | * gcc.c: Correct comment about DEFAULT_SWITCH_TAKES_ARG and | |
25382 | DEFAULT_WORD_SWITCH_TAKES_ARG which incorrectly reported these | |
25383 | macros as living in "this file" and not gcc.h. | |
25384 | ||
25385 | 2005-04-06 Ben Elliston <bje@au.ibm.com> | |
25386 | ||
25387 | * doc/invoke.texi (Optimize Options): Mention -ftree-lrs, not | |
25388 | -ftree-live_range_split. Perhaps renamed at some point? | |
25389 | ||
25390 | 2005-04-06 Zdenek Dvorak <dvorakz@suse.cz> | |
25391 | ||
25392 | PR target/20625 | |
25393 | * tree-ssa-loop-ivopts.c (generic_type_for): New function. | |
25394 | (add_candidate_1): Use generic_type_for instead of unsigned_type_for. | |
25395 | ||
25396 | 2005-04-06 Zdenek Dvorak <dvorakz@suse.cz> | |
25397 | ||
25398 | * tree-flow.h (number_of_iterations_cond): Declaration removed. | |
25399 | * tree-ssa-loop-niter.c (number_of_iterations_cond): Made static. | |
25400 | (number_of_iterations_special): New function. | |
25401 | (number_of_iterations_exit): Use number_of_iterations_special. | |
25402 | Use simplify_using_outer_evolutions only at -O3. | |
25403 | (number_of_iterations_cond, tree_simplify_using_condition, | |
25404 | simplify_using_initial_conditions, loop_niter_by_eval, | |
25405 | compare_trees, can_count_iv_in_wider_type_bound, | |
25406 | simplify_using_outer_evolutions): Use fold_build. | |
25407 | ||
25408 | 2005-04-05 Thomas Fitzsimmons <fitzsim@redhat.com> | |
25409 | ||
25410 | * doc/install.texi (Configuration): Document --with-java-home. | |
25411 | ||
25412 | 2005-04-05 Richard Henderson <rth@redhat.com> | |
25413 | ||
25414 | PR target/20342 | |
25415 | PR target/20447 | |
25416 | * config/i386/i386.c (print_operand): Handle vector zeros. | |
25417 | (ix86_split_to_parts): Handle CONST_VECTOR. | |
25418 | (ix86_hard_regno_mode_ok): Allow MMX modes in general regs. | |
25419 | (ix86_modes_tieable_p): Use ix86_hard_regno_mode_ok to decide | |
25420 | what modes to tie for MMX and SSE registers. | |
25421 | * config/i386/i386.h (MMX_REG_MODE_P): Remove. | |
25422 | * config/i386/i386.md: Extend move 0 -> xor peephole to apply | |
25423 | to vector modes as well. | |
25424 | * config/i386/predicates.md (const0_operand): Handle VOIDmode | |
25425 | properly as an input mode. | |
25426 | ||
25427 | 2005-04-05 Andrew MacLeod <amacleod@redhat.com> | |
25428 | ||
25429 | * tree-ssa-operands.c (verify_abort): Use %p for pointers. | |
25430 | ||
25431 | 2005-04-05 Andrew MacLeod <amacleod@redhat.com> | |
25432 | ||
25433 | * tree-pretty-print.c (dump_generic_node): Use %p for pointer. | |
25434 | ||
25435 | 2005-04-05 Jakub Jelinek <jakub@redhat.com> | |
25436 | ||
25437 | * config/i386/i386.c (init_cumulative_args): For -m32 -mfpmath=sse | |
25438 | and local functions, set sse_nregs to 8 and float_in_sse. | |
25439 | (function_arg_advance, function_arg): If float_in_sse, pass | |
25440 | SFmode and DFmode arguments in SSE registers. | |
25441 | * config/i386/i386.h (CUMULATIVE_ARGS): Add float_in_sse field. | |
25442 | ||
25443 | * config/i386/i386.c (ix86_value_regno): Only optimize local functions | |
25444 | of -funit-at-a-time. | |
25445 | ||
25446 | 2005-04-05 Paolo Bonzini <bonzini@gnu.org> | |
25447 | ||
25448 | * config/i386/i386-protos.h (ix86_function_value): Accept two | |
25449 | arguments, like the target macro. | |
25450 | * config/i386/i386.h (FUNCTION_VALUE): Pass both arguments. | |
25451 | * config/i386/i386.c (ix86_function_value): Accept the second | |
25452 | argument of the target macro. | |
25453 | (ix86_function_ok_for_sibcall): Pass a function pointer to | |
25454 | ix86_function_value. | |
25455 | (ix86_function_value, ix86_libcall_value) [!TARGET_64BIT]: Adjust | |
25456 | call to ix86_value_regno). | |
25457 | (ix86_value_regno): Add support for returning floating point values | |
25458 | in SSE registers. | |
25459 | ||
25460 | 2005-04-05 Jakub Jelinek <jakub@redhat.com> | |
25461 | ||
25462 | PR tree-optimization/20076 | |
25463 | * tree-inline.c (inline_forbidden_p_1): Prevent inlining functions | |
25464 | that call __builtin_return or __builtin_apply_args. | |
25465 | ||
25466 | 2005-04-05 Andrew MacLeod <amacleod@redhat.com> | |
25467 | ||
25468 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use update_stmt. | |
25469 | Use immediate use iterator. | |
25470 | (stmt_is_bumper_for_loop): Use immediate use iterator. | |
25471 | * predict.c (strip_builtin_expect): Use update_stmt. | |
25472 | * tree-cfg.c (update_modified_stmts): New. Call update_stmt_if_modified | |
25473 | on all elements of a STATEMENT_LIST. | |
25474 | (bsi_insert_before, bsi_insert_after): Call update_modified_stmts. | |
25475 | (bsi_remove): Remove imm_use links and mark the stmt as modified. | |
25476 | (bsi_replace): Mark stmt as modified and the update it. | |
25477 | * tree-complex.c (update_complex_assignment): Call mark_stmt_modified. | |
25478 | (expand_complex_libcal): Call update_stmt. | |
25479 | (expand_complex_comparison): Call mark_stmt_modified. | |
25480 | (expand_complex_operations_1): Call update_stmt_if_modified. | |
25481 | (expand_vector_operations_1): Call mark_stmt_modified. | |
25482 | * tree-dfa.c (compute_immediate_uses, free_df_for_stmt, free_df, | |
25483 | compute_immediate_uses_for_phi, compute_immediate_uses_for_stmt, | |
25484 | add_immediate_use, redirect_immediate_use, | |
25485 | redirect_immediate_uses, dump_immediate_uses, debug_immediate_uses, | |
25486 | dump_immediate_uses_for, debug_immediate_uses_for): Delete. | |
25487 | (mark_new_vars_to_rename): Call update_stmt. | |
25488 | * tree-dump.c (dump_option_value_in): Add "stmtaddr". | |
25489 | * tree-flow-inline.h (modify_stmt): Rename to mark_stmt_modified. | |
25490 | Ignore PHI nodes. | |
25491 | (unmodify_stmt): Delete. | |
25492 | (update_stmt): New. Force an update of a stmt. | |
25493 | (update_stmt_if_modified): update a stmt if it is out of date. | |
25494 | (get_stmt_operands): Verify stmt is NOT modified. | |
25495 | (stmt_modified_p): Update comment. | |
25496 | (delink_imm_use): Remove a use node from its immuse list. | |
25497 | (link_imm_use_to_list): Link a use node to a specific list. | |
25498 | (link_imm_use): Link a node to the correct list. | |
25499 | (set_ssa_use_from_ptr): Set a use node to a specific value, and insert | |
25500 | it in the correct list, if appropriate. | |
25501 | (link_imm_use_stmt): Link a use node, and set the stmt pointer. | |
25502 | (relink_imm_use): Link a use node in place of another node in a list. | |
25503 | (relink_imm_use_stmt): LInk a node in place of another node, and set | |
25504 | the stmt pointer. | |
25505 | (end_safe_imm_use_traverse): New. Terminate a safe immuse iterator. | |
25506 | (end_safe_imm_use_p): New. Check for the end of a safe immuse iterator. | |
25507 | (first_safe_imm_use): New. Initialize a safe immuse iterator. | |
25508 | (next_safe_imm_use): New. Proceed to next safe immuse iterator value. | |
25509 | (end_readonly_imm_use_p): New. Check for end of a fast immuse iterator. | |
25510 | (first_readonly_imm_use): New. Initialize a fast immuse iterator. | |
25511 | (next_readonly_imm_use): New. Get the next fast immuse iterator value. | |
25512 | (has_zero_uses): New. Return true if there are no uses of a var. | |
25513 | (has_single_use): New. Return true if there is only a single use of a | |
25514 | variable. | |
25515 | (single_imm_use): New. Return the simgle immediate use. | |
25516 | (num_imm_uses): New. Return the number of immediate uses. | |
25517 | (get_v_must_def_ops): Use is now a pointer. | |
25518 | (use_operand_p, get_v_may_def_op_ptr, get_vuse_op_ptr, | |
25519 | get_v_must_def_kill_ptr, get_phi_arg_def_ptr): Return the address of | |
25520 | the use node. | |
25521 | (get_immediate_uses, num_immediate_uses, immediate_use): Delete. | |
25522 | (delink_stmt_imm_use): Delink all immuses from a stmt. | |
25523 | (phi_arg_index_from_use): New. Return a phi arg index for a use. | |
25524 | * tree-flow.h (struct dataflow_d): Delete. | |
25525 | (immediate_use_iterator_d): New. Immediate use iterator struct. | |
25526 | (FOR_EACH_IMM_USE_FAST): New. Macro for read only immuse iteration. | |
25527 | (FOR_EACH_IMM_USE_SAFE): New. Macro for write-safe immuse iteration. | |
25528 | (BREAK_FROM_SAFE_IMM_USE): New. Macro for earlyu exit from write-safe | |
25529 | iteration. | |
25530 | (struct stmt_ann_d): Remove dataflow_t from struct. | |
25531 | * tree-if-conv.c (tree_if_conversion). Don't call free_df. | |
25532 | (if_convertible_phi_p): Use FAST immuse iterator. | |
25533 | (if_convertible_loop_p): Don't call compute_immediate_uses. | |
25534 | (replace_phi_with_cond_modify_expr): Call update_stmt. | |
25535 | * tree-into-ssa.c (mark_def_sites, ssa_mark_def_sites): Call | |
25536 | update_stmt_if_modified. | |
25537 | (rewrite_all_into_ssa): Initialize ssa operands. | |
25538 | * tree-loop-linear.c (linear_transform_loops): Don't call free_df or | |
25539 | compute_immediate_uses. | |
25540 | * tree-optimize.c (execute_todo): Call verify_ssa whenever the | |
25541 | ssa_property is available. | |
522701ef | 25542 | (execute_one_pass): Change parameters passed to execute_todo. |
f1610de8 | 25543 | * tree-outof-ssa.c (rewrite_trees): Don't call modify_stmt. |
25544 | (remove_ssa_form): Call fini_ssa_operands. | |
25545 | (insert_backedge_copies): Delete call to modify_stmt. | |
25546 | * tree-phinodes.c (make_phi_node): Initialize use nodes. | |
25547 | (release_phi_node): Delink any use nodes before releasing. | |
25548 | (resize_phi_node): Relink any use nodes. | |
25549 | (remove_phi_arg_num): Delink the use node. | |
25550 | (remove_phi_node): Release the ssa_name AFTER releasing the phi node. | |
25551 | (remove_all_phi_nodes_for): Release phi node first. | |
25552 | * tree-pretty-print.c (dump_generic_node): Print stmt address. | |
25553 | * tree-sra.c (mark_all_v_defs): Call update_stmt_if_modified. | |
25554 | (scalarize_use, scalarize_copy): Call update_stmt. | |
25555 | * tree-ssa-alias.c (compute_may_aliases): Update all modified stmts. | |
25556 | (compute_points_to_and_addr_escape): Call mark_stmt_modified. | |
25557 | * tree-ssa-cpp.c (need_imm_uses_for): Delete. | |
25558 | (ccp_initialize): Remove call to compute_immediate_uses. | |
25559 | (substitute_and_fold, execute_fold_all_builtins): Call update_stmt. | |
25560 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Update all modified | |
25561 | stmts. | |
25562 | (simplify_cond_and_lookup_avail_expr): Call mark_stmt_modified. | |
25563 | (simplify_switch_and_lookup_avail_expr): Call mark_stmt_modified. | |
25564 | (eliminate_redundant_computations): Call mark_stmt_modified. | |
25565 | (cprop_operand): Call mark_stmt_modified. | |
25566 | (optimize_stmt): Call update_stmt_if_modified and mark_stmt_modified. | |
25567 | * tree-ssa-dse.c (fix_phi_uses, fix_stmt_v_may_defs): Delete. | |
25568 | (dse_optimize_stmt): Use new immuse interface. | |
25569 | (tree_ssa_dse): Remove calls to compute_immediate_uses and free_df. | |
25570 | * tree-ssa-forwprop.c (need_imm_uses_for): Delete. | |
25571 | (substitute_single_use_vars): Use new immuse interface. | |
25572 | (tree_ssa_forward_propagate_single_use_vars): Remove calls to free_df | |
25573 | and compute_immediate_uses. | |
25574 | * tree-ssa-loop-im.c (single_reachable_address): Use new immuse | |
25575 | interface. | |
25576 | (rewrite_mem_refs): Call update_stmt. | |
25577 | (determine_lsm): Remove call to compute_imm_uses and free_df. | |
25578 | * tree-ssa-loop-ivcanon.c (create_canonical_iv): Call update_stmt. | |
25579 | (try_unroll_loop_completely): Call update_stmt. | |
25580 | * tree-ssa-loop-ivopts.c (rewrite_address_base): Call update_stmt. | |
25581 | (rewrite_use_compare): Call update_stmt. | |
25582 | (compute_phi_arg_on_exit): Insert each stmt before trying to process. | |
25583 | (rewrite_use) : Call update_stmt. | |
25584 | * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Add arg to call. | |
25585 | * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Call | |
25586 | update_stmt. | |
25587 | * tree-ssa-operands.c (NULL_USE_OPERAND_P): Remove declaration. | |
25588 | (allocate_use_optype, allocate_vuse_optype): Adjust allocation size. | |
25589 | (free_uses, free_vuses, free_v_may_defs, free_v_must_defs): Delink | |
25590 | use nodes. | |
25591 | (initialize_vuse_operand): New. Initialize a vuse operand. | |
25592 | (initialize_v_may_def_operand): New. Initialize a maydef operand. | |
25593 | (initialize_v_must_def_operand): New. Initialize a mustdef operand. | |
25594 | (finalize_ssa_defs): Use stmt parameter. | |
25595 | (correct_use_link): Ensure a use node is in the correct list, and has | |
25596 | the correct stmt pointer. | |
25597 | (finalize_ssa_uses, finalize_ssa_v_may_defs, finalize_ssa_vuses, | |
25598 | finalize_ssa_v_must_defs): Also initialize use nodes. | |
25599 | (finalize_ssa_stmt_operands): Pass extra stmt operands. | |
25600 | (build_ssa_operands): Seperate parsing from final operand construction. | |
25601 | (parse_ssa_operands): New. Parse entry point for operand building. | |
25602 | (swap_tree_operands): New. Swap 2 tree operands. | |
25603 | (update_stmt_operands): Ranamed from get_stmt_operands. Always builds | |
25604 | operands. | |
25605 | (get_expr_operands): Call swap_tree_operands when needed. | |
25606 | (copy_virtual_operands): Use initialize routines for virtual use ops. | |
25607 | (create_ssa_artficial_load_stmt): Add extra stmt parameter. | |
25608 | (verify_abort): New. Issue imm_use error. | |
25609 | (verify_imm_links): New Verify imm_use links for a var. | |
25610 | (dump_immediate_uses_for): New. Dump imm_uses for a var to file. | |
25611 | (dump_immediate_uses): New. Dump imm_uses for all vars to file. | |
25612 | (debug_immediate_uses): New. Dump imm_uses for all vars to stderr. | |
25613 | (debug_immediate_uses_for): New. Dump imm_uses for a var to stderr. | |
25614 | * tree-ssa-operands.h (struct use_operand_ptr): Delete. | |
25615 | (NULL_USE_OPERAND_P) Define. | |
25616 | (use_optype_d, v_def_use_operand_type, vuse_optype_d): Add immediate | |
25617 | use node. | |
25618 | (struct vuse_operand_type): New struct. | |
25619 | (SET_USE): Call set_ssa_use_from_ptr. | |
25620 | (USE_STMT): Define. | |
25621 | (PHI_ARG_INDEX_FROM_USE): Define. | |
25622 | * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Set the phi | |
25623 | argument via SET_USE, not PHI_ARG_DEF_TREE. | |
25624 | * tree-ssa-pre.c (eliminate): Call update_stmt. | |
25625 | * tree-ssa-propagate.c (cfg_blocks_get): Use imm_use iterators. Don't | |
25626 | call free_df. | |
25627 | * tree-ssa-sink.c (all_immediate_uses_same_place): Use imm_use iterator. | |
25628 | (nearest_common_dominator_of_uses): Use imm_use iterator. | |
25629 | (statement_sink_location): Use imm_use iterator and interface. | |
25630 | (execute_sink_code): Don't call compute_immediate_uses or free-df. | |
25631 | * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): Use | |
25632 | PHI_ARG_DEF, not PHI_ARG_DEF_TREE. | |
25633 | * tree-ssa.c (verify_use, verify_phi_args): Verify some imm_use info. | |
25634 | (verify_ssa): Ensure no stmt is marked modify after optimization pass | |
25635 | if new parameter is true. | |
25636 | (init_tree_ssa): Don't initialize operand cache here. | |
25637 | (delete_tree_ssa): Don't destroy operand cache here. | |
25638 | (propagate_into_addr): Pass in a use pointer, return true if anything | |
25639 | was changed. | |
25640 | (replace_immediate_uses): Use imm_use iterator, call update_stmt. | |
25641 | (check_phi_redundancy): Use imm_use iterator. | |
25642 | (kill_redundant_phi_nodes): Don't call compute_immediate_uses or | |
25643 | free_df. | |
25644 | * tree-ssanames.c (make_ssa_name): Initialize imm_use node. | |
25645 | (release_ssa_name): Delink node and all elements in its imm_use list. | |
25646 | * tree-tailcall.c (adjust_return_value): Call update_stmt. | |
25647 | * tree-vect-analyze.c (vect_stmt_relevant_p): Use imm_use iterator. | |
25648 | * tree-vectorizer.c (need_imm_uses_for): Delete. | |
25649 | (vectorize_loops): Dont call compute_immediate_uses or free_df. | |
25650 | * tree.h (struct ssa_imm_use_d): Define. | |
25651 | (SSA_NAME_IMM_USE_NODE): Define. | |
25652 | (struct tree_ssa_name): Add imm_use node. | |
25653 | (PHI_DF): Delete. | |
25654 | (PHI_ARG_IMM_USE_NODE): Define. | |
25655 | (struct phi_arg_d): Add imm_use node. | |
25656 | (struct tree_phi_node): Remove struct dataflow_d element. | |
25657 | (TDF_STMTADDR): Define. | |
25658 | ||
25659 | 2005-04-05 Dale Johannesen <dalej@apple.com> | |
25660 | ||
522701ef | 25661 | * doc/invoke.texi (Optimization Options): Remove |
f1610de8 | 25662 | duplicate -fcse-follow-jumps. Add -fweb. |
522701ef | 25663 | (-ftree-lim): Fix spelling (-ftree-loop-im, invariants). |
25664 | (-fivcanon): Fix spelling (-ftree-loop-ivcanon). | |
f1610de8 | 25665 | |
25666 | 2005-04-05 Per Bothner <per@bothner.com> | |
25667 | ||
25668 | * tree-ssa.c (execute_early_warn_uninitialized): Pass context node | |
25669 | to talk_tree as 'data' parameter, rather than EXPR_LOCUS. | |
25670 | (warn_uninit): Get EXPR_LOCUS from context now instead. | |
25671 | This fixes a USE_MAPPED_LOCATION testsuite failure. | |
25672 | ||
25673 | * tree-ssa.c (warn_uninitialized_var): Remove useless local. | |
25674 | ||
25675 | 2005-04-05 Per Bothner <per@bothner.com> | |
25676 | ||
25677 | * c-decl.c (finish_function): If USE_MAPPED_LOCATION set the location | |
25678 | of the artification 'return 0' in main() to BUILTINS_LOCATION. | |
25679 | * tree-cfg.c (remove_bb): Check that location isn't BUILTINS_LOCATION | |
25680 | before warning. | |
25681 | ||
7dfbd804 | 25682 | 2005-04-05 Devang Patel <dpatel@apple.com> |
f1610de8 | 25683 | |
25684 | * config/rs600/altivec.md (altivec_vsr<VI_char>): Rename to .. | |
25685 | (lhsr<mode>3): ... new name. | |
25686 | (altivec_vsra<VI_char>): Rename to .. | |
25687 | (ashr<mode>3): ... new name. | |
25688 | * config/rs6000/rs6000.c (builtin_description): Rename shift | |
25689 | operations. | |
25690 | ||
7dfbd804 | 25691 | 2005-04-05 Paolo Bonzini <bonzini@gnu.org> |
f1610de8 | 25692 | |
25693 | * combine.c (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Use | |
25694 | gen_lowpart_for_combine. | |
25695 | * cse.c (gen_lowpart_if_possible): Move... | |
25696 | * rtlhooks.c (gen_lowpart_if_possible): ... here. Also try | |
25697 | gen_lowpart_SUBREG. | |
25698 | (gen_lowpart_no_emit_general): Use it. | |
25699 | ||
25700 | 2005-04-05 Eric Botcazou <ebotcazou@libertysurf.fr> | |
25701 | ||
25702 | * config/sparc/sparc.c (TARGET_ASM_FILE_END): Undefine before | |
25703 | overriding. | |
25704 | ||
25705 | 2005-04-05 Paolo Bonzini <bonzini@gnu.org> | |
25706 | ||
25707 | * system.h: Fix typo. | |
25708 | ||
25709 | 2005-04-05 Bernd Schmidt <bernd.schmidt@analog.com> | |
25710 | ||
25711 | * config/bfin/bfin-modes.def: New file. | |
25712 | * config/bfin/bfin-protos.h: New file. | |
25713 | * config/bfin/bfin.c: New file. | |
25714 | * config/bfin/bfin.h: New file. | |
25715 | * config/bfin/bfin.md: New file. | |
25716 | * config/bfin/bfin.opt: New file. | |
25717 | * config/bfin/crti.s: New file. | |
25718 | * config/bfin/crtn.s: New file. | |
25719 | * config/bfin/elf.h: New file. | |
25720 | * config/bfin/lib1funcs.asm: New file. | |
25721 | * config/bfin/predicates.md: New file. | |
25722 | * config/bfin/t-bfin: New file. | |
25723 | * config/bfin/t-bfin-elf: New file. | |
25724 | * doc/extend.texi (exception_handler, kspisusp, nesting, nmi_handler): | |
25725 | Document new attributes. | |
25726 | (interrupt, interrupt_handler, saveall): Update documentation for | |
25727 | these attributes. | |
25728 | * doc/install.texi (Specific): Add entry for the Blackfin. | |
25729 | * doc/invoke.texi (Blackfin Options): New section. | |
25730 | * doc/md.texi (Blackfin family): New section to document constraints. | |
25731 | * config.gcc: Add bfin*-* and bfin*-elf configurations. | |
25732 | ||
25733 | 2005-04-05 Olivier Hainque <hainque@adacore.com> | |
25734 | ||
25735 | * config/mips/iris6.h (DWARF_FRAME_RETURN_COLUMN): Redefine to | |
25736 | match what the system unwinder expects. | |
25737 | * config/mips/mips.c (mips_frame_set): If we're saving the return | |
25738 | address register and the dwarf return address column number differs | |
25739 | from the hard register number, adjust the note reg to refer to the | |
25740 | former. | |
25741 | ||
7dfbd804 | 25742 | 2005-04-05 Richard Sandiford <rsandifo@redhat.com> |
f1610de8 | 25743 | |
25744 | * config/mn10300/mn10300-protos.h (mn10300_override_options): Declare. | |
25745 | * config/mn10300/mn10300.h (target_flags, TARGET_MULT_BUG) | |
25746 | (TARGET_SWITCHES, TARGET_DEFAULT): Delete. | |
25747 | (processor_type): New enum. | |
25748 | (mn10300_processor): New variable. | |
25749 | (TARGET_AM33, TARGET_AM33_2): Redefine in terms of mn10300_processor. | |
25750 | (PROCESSOR_DEFAULT, OVERRIDE_OPTIONS): New macros. | |
25751 | * config/mn10300/linux.h (TARGET_SWITCHES, TARGET_DEFAULT): Delete. | |
25752 | (PROCESSOR_DEFAULT): New macro. | |
25753 | * config/mn10300/mn10300.c (mn10300_processor): New variable. | |
25754 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
25755 | (mn10300_handle_option, mn10300_override_options): New functions. | |
25756 | * config/mn10300/mn10300.opt: New file. | |
25757 | ||
25758 | 2005-04-05 Eric Botcazou <ebotcazou@libertysurf.fr> | |
25759 | Sebastian Pop <sebastian.pop@cri.ensmp.fr> | |
25760 | ||
25761 | PR tree-optimization/19903 | |
25762 | * tree-chrec.c (chrec_convert): Return chrec_dont_know for constants | |
25763 | that don't fit in their type after conversion. | |
25764 | ||
25765 | 2005-04-05 Uros Bizjak <uros@kss-loka.si> | |
25766 | ||
25767 | PR target/20421 | |
25768 | * config/i386/i386.md (frndintxf2_floor, frndintxf2_ceil) | |
25769 | (frndintxf2_trunc, frndintxf2_mask_pm): Add FLAGS_REG clobber. | |
25770 | Allocate local stack slots here. Set ix86_optimize_mode_switching. | |
25771 | flag here. Implement using define_insn_and_split. | |
25772 | (frndintxf2_floor_i387, frndintxf2_ceil_i387, frndintxf2_trunc_i387) | |
25773 | (frndintxf2_mask_pm_i387): New insn patterns. | |
25774 | (floorsf2, floordf2, floorxf2): Remove local stack slot allocations. | |
25775 | Do not set ix86_optimize_mode_switching flag. | |
25776 | (ceilsf2, ceildf2, ceilxf2): Same. | |
25777 | (btruncsf2, btruncdf2, btruncxf2): Same. | |
25778 | (nearbyintsf2, nearbyintdf2, nearbyintxf2): Same. | |
25779 | ||
25780 | 2005-04-05 Ian Lance Taylor <ian@airs.com> | |
25781 | ||
25782 | PR debug/9963 | |
25783 | * config/i386/cygming.h (ASM_OUTPUT_EXTERNAL): Pass DECL to | |
25784 | i386_pe_record_external_function. | |
25785 | (i386_pe_record_external_function): Update declaration. | |
25786 | * config/i386/winnt.c (struct extern_list): Add decl field. | |
25787 | (i386_pe_record_external_function): Add decl parameter. | |
25788 | (i386_pe_file_end): Check TREE_ASM_WRITTEN on decl, not | |
25789 | identifier. | |
25790 | * config/i386/i386-protos.h (i386_pe_record_external_function): | |
25791 | Update declaration. | |
25792 | ||
25793 | 2005-04-05 Kazu Hirata <kazu@cs.umass.edu> | |
25794 | ||
25795 | * config/m68k/m68k-protos.h: Add a prototype for | |
25796 | valid_dbcc_comparison_p_2. | |
25797 | * config/m68k/m68k.c (not_sp_operand, symbolic_operand, | |
25798 | extend_operator, const_uint32_operand, const_sint32_operand, | |
25799 | general_src_operand, nonimmediate_src_operand, | |
25800 | memory_src_operand, post_inc_operand, pre_dec_operand, | |
25801 | pcrel_address): Move to predicates to predicates.md. | |
25802 | * config/m68k/m68k.h (PREDICATE_CODES): Remove. | |
25803 | * config/m68k/m68k.md: Include predicates.md. | |
25804 | * config/m68k/predicates.md: New. | |
25805 | ||
25806 | 2005-04-04 Roger Sayle <roger@eyesopen.com> | |
25807 | ||
25808 | * config/i386/i386.md (*truncdfsf2_i387_1): New pattern. | |
25809 | ||
25810 | * fold-const.c (maybe_lvalue_p): Delete orphaned comment. | |
25811 | ||
25812 | 2005-04-04 Ian Lance Taylor <ian@airs.com> | |
25813 | ||
25814 | * c-typeck.c (struct c_switch): Rename switch_stmt field to | |
25815 | switch_expr. | |
25816 | (c_start_case): Build SWITCH_EXPR, not SWITCH_STMT. | |
25817 | (do_case): Use SWITCH_COND rather than SWITCH_STMT_COND. | |
25818 | (c_finish_case): Use SWITCH_BODY rather than SWITCH_STMT_BODY. | |
25819 | Call c_do_switch_expr_warnings rather than c_do_switch_warnings. | |
25820 | * c-common.c (c_do_switch_warnings_1): New static function broken | |
25821 | out of c_do_switch_warnings. | |
25822 | (c_do_switch_warnings): Call c_do_switch_warnings_1. | |
25823 | (c_do_switch_expr_warnings): New function. | |
25824 | * c-common.h (c_do_switch_expr_warnings): Declare. | |
25825 | ||
25826 | 2005-04-04 David Edelsohn <edelsohn@gnu.org> | |
25827 | Daniel Jacobowitz <dan@codesourcery.com> | |
25828 | ||
25829 | * tree-eh.c (tree_could_trap_p): Allow non-constant floating point | |
25830 | trapping divide. | |
25831 | * rtlanal.c (may_trap_p): Same. | |
25832 | ||
25833 | 2005-04-04 Dale Johannesen <dalej@apple.com> | |
25834 | ||
522701ef | 25835 | * ChangeLog: remove reference to ChangeLog.12. |
f1610de8 | 25836 | |
25837 | 2005-04-05 Hans-Peter Nilsson <hp@axis.com> | |
25838 | ||
25839 | CRIS epilogue as RTL. | |
25840 | * config/cris/cris.md: Change all 0 in unspec 0 to | |
25841 | CRIS_UNSPEC_PLT. | |
25842 | (CRIS_UNSPEC_PLT, CRIS_UNSPEC_FRAME_DEALLOC): New constants. | |
25843 | ("*cris_load_multiple", "cris_frame_deallocated_barrier"): New | |
25844 | patterns. | |
25845 | ("return"): Change to define_expand. Call cris_expand_return for | |
25846 | actual expansion. | |
25847 | ("*return_expanded"): New pattern. | |
25848 | ("epilogue"): New define_expand. | |
25849 | * config/cris/cris.h (PREDICATE_CODES): Add | |
25850 | cris_load_multiple_op. | |
25851 | * config/cris/cris.c (ASSERT_PLT_UNSPEC): Correct test for unspec | |
25852 | type. | |
25853 | (enum cris_retinsn_type): New. | |
25854 | (struct machine_function): New member return_type. | |
25855 | (TARGET_ASM_FUNCTION_EPILOGUE): Don't override. | |
25856 | (cris_target_asm_function_epilogue): Remove, moving RTLified | |
25857 | contents to... | |
25858 | (cris_expand_epilogue): New function. | |
25859 | (cris_reg_saved_in_regsave_area, cris_movem_load_rest_p, | |
25860 | (cris_gen_movem_load, cris_load_multiple_op) | |
25861 | (cris_return_address_on_stack_for_return, cris_expand_return): New | |
25862 | functions. | |
25863 | (cris_target_asm_function_prologue) | |
25864 | (cris_initial_frame_pointer_offset): Call | |
25865 | cris_reg_saved_in_regsave_area instead of complicated expression. | |
25866 | Call cris_return_address_on_stack instead of an expression. | |
25867 | (cris_print_operand) <case 'o', case 'O'>: New cases. | |
25868 | (cris_return_address_on_stack): Change return-type to bool. | |
25869 | (cris_simple_epilogue): Ditto. Return false if registers are | |
25870 | saved. | |
25871 | * config/cris/cris-protos.h (cris_simple_epilogue) | |
25872 | (cris_return_address_on_stack): Adjust prototype return type. | |
25873 | (cris_gen_movem_load, cris_expand_epilogue, cris_expand_return) | |
25874 | (cris_return_address_on_stack_for_return): New prototypes. | |
25875 | ||
25876 | 2005-04-04 Kazu Hirata <kazu@cs.umass.edu> | |
25877 | ||
25878 | * config/frv/frv.h (PREDICATE_CODES): Add CONST to | |
25879 | gpr_or_int12_operand. | |
25880 | ||
25881 | * config/frv/frv-protos.h: Add a prototype to | |
25882 | frv_legitimate_memory_operand and frv_const_unspec_p. | |
25883 | (frv_unspec): Move from frv.c. | |
25884 | * config/frv/frv.c (frv_unspec): Move to frv-protos.h. | |
25885 | (frv_const_unspec_p, frv_legitimate_memory_operand_): Export. | |
25886 | (ldd_address_operand, fdpic_fptr_operand, frv_load_operand, | |
25887 | gpr_or_fpr_operand, gpr_or_int12_operand, | |
25888 | gpr_fpr_or_int12_operand, fpr_or_int6_operand, | |
25889 | gpr_or_int10_operand, gpr_or_int_operand, int12_operand, | |
25890 | int6_operand, int5_operand, uint5_operand, uint4_operand, | |
25891 | uint1_operand, int_2word_operand, uint16_operand, | |
25892 | upper_int16_operand, integer_register_operand, | |
25893 | gpr_no_subreg_operand, fpr_operand, even_reg_operand, | |
25894 | odd_reg_operand, even_gpr_operand, odd_gpr_operand, | |
25895 | quad_fpr_operand, even_fpr_operand, odd_fpr_operand, | |
25896 | dbl_memory_one_insn_operand, dbl_memory_two_insn_operand, | |
25897 | move_destination_operand, movcc_fp_destination_operand, | |
25898 | frv_function_symbol_referenced_p, move_source_operand, | |
25899 | condexec_dest_operand, condexec_source_operand, | |
25900 | reg_or_0_operand, lr_operand, fdpic_operand, got12_operand, | |
25901 | const_unspec_operand, gpr_or_memory_operand, | |
25902 | gpr_or_memory_operand_with_scratch, fpr_or_memory_operand, | |
25903 | icc_operand, fcc_operand, cc_operand, icr_operand, | |
25904 | fcr_operand, cr_operand, call_operand, sibcall_operand, | |
25905 | symbolic_operand, relational_operator, | |
25906 | integer_relational_operator, float_relational_operator, | |
25907 | ccr_eqne_operator, minmax_operator, | |
25908 | condexec_si_binary_operator, condexec_si_media_operator, | |
25909 | condexec_si_divide_operator, condexec_si_unary_operator, | |
25910 | condexec_sf_conv_operator, condexec_sf_add_operator, | |
25911 | condexec_memory_operand, intop_compare_operator, acc_operand, | |
25912 | even_acc_operand, quad_acc_operand, accg_operand: Move to | |
25913 | predicates.md. | |
25914 | * config/frv/frv.h (PREDICATE_CODES): Remove. | |
25915 | * config/frv/frv.md: Include predicates.md. | |
25916 | * config/frv/predicates.md: New. | |
25917 | ||
7dfbd804 | 25918 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> |
f1610de8 | 25919 | |
25920 | PR target/19537 | |
25921 | * Makefile.in (tree-ssa-loop-ivopts.o): Depend on langhooks.h. | |
25922 | * tree-ssa-loop-ivopts.c: Include langhooks.h. | |
25923 | (add_standard_iv_candidates_for_size): New function, extracting code | |
25924 | from add_standard_iv_candidates and parameterizing it by type size. | |
25925 | (add_standard_iv_candidates): Use add_standard_iv_candidates_for_size. | |
25926 | ||
7dfbd804 | 25927 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> |
f1610de8 | 25928 | |
25929 | * system.h (GCOV_SIZE_TYPE): Unposion. | |
25930 | * gcov-io.h (GCOV_TYPE_NODE): Delete, replacing with... | |
25931 | (GCOV_TYPE_SIZE): ...this new macro. | |
25932 | * coverage.h (get_gcov_type, GCOV_TYPE_NODE): Declare. | |
25933 | * coverage.c (get_gcov_type, get_gcov_unsigned_t): New functions. | |
25934 | (rtl_coverage_counter_ref): Use GCOV_TYPE_SIZE. | |
25935 | (build_fn_info_type, build_fn_info_value, build_ctr_info_type) | |
25936 | (build_ctr_info_value, build_gcov_info): Use get_gcov_unsigned_t | |
25937 | instead of unsigned_intSI_type_node. | |
25938 | * rtl-profile.c (rtl_gen_interval_profiler, rtl_gen_pow2_profiler) | |
25939 | (rtl_gen_one_value_profiler_no_edge_manipulation) | |
25940 | (rtl_gen_const_delta_profiler): Use GCOV_TYPE_SIZE. | |
25941 | * value-prof.c: Include coverage.h. | |
25942 | ||
25943 | 2005-04-02 Daniel Berlin <dberlin@dberlin.org> | |
25944 | Diego Novillo <dnovillo@redhat.com> | |
25945 | ||
25946 | Fix PR tree-optimization/20703 | |
25947 | Fix PR tree-optimization/20725 | |
25948 | ||
25949 | * tree-ssa-pre.c (phi_translate): Handle tcc_comparison. | |
25950 | (create_expression_by_pieces): Ditto. | |
25951 | (valid_in_set): Ditto. Also handle tcc_declaration. | |
25952 | (find_or_generate_expression): Handle comparison class. | |
25953 | (insert_into_preds_of_block): Ditto. | |
25954 | (insert_aux): Ditto. | |
25955 | (create_value_expr_from): Handle comparison class, recursively | |
25956 | handle reference nodes. | |
25957 | (compute_avail): Handle comparison classes, rewrite a little cleaner. | |
25958 | (execute_pre): Fix spacing. | |
25959 | (do_fre): Renamed to execute_fre. | |
25960 | ||
25961 | 2005-04-04 Eric Botcazou <ebotcazou@libertysurf.fr> | |
25962 | ||
25963 | * doc/invoke.texi (SPARC options): Document that | |
25964 | -mlittle-endian is not supported on Linux either. | |
25965 | ||
25966 | 2005-04-04 Eric Botcazou <ebotcazou@libertysurf.fr> | |
25967 | ||
25968 | PR target/4198 | |
25969 | PR target/12027 | |
25970 | * config.gcc (Obsolete configurations): Remove | |
25971 | sparclite-*-coff*, sparclite-*-elf* and sparc86x-*-elf*. | |
25972 | (sparclite-*-coff*): Delete. | |
25973 | (sparclite-*-elf*): Likewise. | |
25974 | (sparc86x-*-elf*): Likewise. | |
25975 | (target_cpu_default) <sparc*-*-*>: Remove sparc86x. | |
25976 | * config/sparc/lite.h: Delete. | |
25977 | * config/sparc/litecoff.h: Likewise. | |
25978 | * config/sparc/liteelf.h: Likewise. | |
25979 | * config/sparc/sp86x-elf.h: Likewise. | |
25980 | * config/sparc/t-sparclite: Likewise. | |
25981 | * config/sparc/t-sp86x: Likewise. | |
25982 | ||
25983 | 2005-04-04 Adrian Straetling <straetling@de.ibm.com> | |
25984 | ||
25985 | * config/s390/s390-protos.h: (s390_comparison, | |
25986 | s390_alc_comparison, s390_slb_comparison, const0_operand, | |
25987 | consttable_operand, larl_operand, s_operand, | |
25988 | shift_count_operand, bras_sym_operand, load_multiple_operation, | |
25989 | store_multiple_operation, s390_plus_operand): Remove prototypes. | |
25990 | (s390_legitimate_address_without_index_p): New prototype. | |
25991 | * config/s390/s390.c: (SYMBOL_FLAG_ALIGN1, DISP_IN_RANGE): Move | |
25992 | to s390.h. | |
25993 | (s390_comparison, s390_alc_comparison, s390_slb_comparison, | |
25994 | const0_operand, consttable_operand, larl_operand, s_operand, | |
25995 | shift_count_operand, bras_sym_operand, load_multiple_operation, | |
25996 | store_multiple_operation, s390_plus_operand): Move to | |
25997 | predicates.md. | |
25998 | (check_mode): Remove. | |
25999 | (s390_branch_condition_mask): Remove 'static'. Move prototype to | |
26000 | s390-protos.h. | |
26001 | (s390_legitimate_address_without_index_p): New. | |
26002 | * config/s390/s390.h (PREDICATE_CODES): Remove. | |
26003 | * config/s390/s390.md: Include predicates.md. | |
26004 | * config/s390/predicates.md: New. | |
26005 | ||
26006 | 2005-04-04 Eric Botcazou <ebotcazou@libertysurf.fr> | |
26007 | ||
26008 | PR target/20446 | |
26009 | * config/sparc/sparc.h (NEED_INDICATE_EXEC_STACK): Define to 0. | |
26010 | * config/sparc/linux.h (TARGET_ASM_FILE_END): Delete. | |
26011 | (NEED_INDICATE_EXEC_STACK): Define to 1. | |
26012 | * config/sparc/linux64.h (TARGET_ASM_FILE_END): Delete. | |
26013 | (NEED_INDICATE_EXEC_STACK): Define to 1. | |
26014 | * config/sparc/sparc.c (TARGET_ASM_FILE_END): Set to sparc_file_end. | |
26015 | (add_pc_to_pic_symbol): Rename into pic_helper_symbol. | |
26016 | (add_pc_to_pic_symbol_name): Rename into pic_helper_symbol_name. | |
26017 | (pic_helper_emitted_p): New global. | |
26018 | (emit_pic_helper): New function extracted from... | |
26019 | (load_pic_register): ...here. Add 'delay_pic_helper' parameter. | |
26020 | Do not call emit_pic_helper if delay_pic_helper is true. | |
26021 | (sparc_expand_prologue): Pass 'false' to load_pic_register. | |
26022 | (sparc_output_mi_thunk): Pass 'true' to load_pic_register. | |
26023 | (sparc_file_end): New function. | |
26024 | ||
26025 | 2005-04-04 Kazu Hirata <kazu@cs.umass.edu> | |
26026 | ||
26027 | * config/mcore/mcore-protos.h: Remove the prototypes for | |
26028 | mcore_arith_reg_operand, mcore_general_movsrc_operand, | |
26029 | mcore_general_movdst_operand, mcore_reload_operand, | |
26030 | mcore_arith_J_operand, mcore_arith_K_operand, | |
26031 | mcore_arith_K_operand_not_0, mcore_arith_M_operand, | |
26032 | mcore_arith_K_S_operand, mcore_arith_imm_operand, | |
26033 | mcore_arith_any_imm_operand, mcore_arith_O_operand, | |
26034 | mcore_literal_K_operand, mcore_addsub_operand, | |
26035 | mcore_compare_operand, mcore_load_multiple_operation, | |
26036 | mcore_store_multiple_operation, mcore_call_address_operand. | |
26037 | Add a prototype for const_ok_for_mcore. | |
26038 | * config/mcore/mcore.c (mcore_call_address_operand, | |
26039 | mcore_general_movsrc_operand, mcore_general_movdst_operand, | |
26040 | mcore_arith_reg_operand, mcore_reload_operand, | |
26041 | mcore_arith_J_operand, mcore_arith_K_operand, | |
26042 | mcore_arith_K_operand_not_0, mcore_arith_K_S_operand, | |
26043 | mcore_arith_M_operand, mcore_arith_imm_operand, | |
26044 | mcore_arith_any_imm_operand, mcore_arith_O_operand, | |
26045 | mcore_literal_K_operand, mcore_addsub_operand, | |
26046 | mcore_compare_operand, mcore_load_multiple_operation, | |
26047 | mcore_store_multiple_operation): Move to predicates.md. | |
26048 | (const_ok_for_mcore): Export. | |
26049 | * config/mcore/mcore.h (PREDICATE_CODES): Remove. | |
26050 | * config/mcore/mcore.md: Include predicates.md. | |
26051 | * config/mcore/predicates.md: New. | |
26052 | ||
26053 | * config/mcore/predicates.md: Fix a comment typo. | |
26054 | ||
26055 | 2005-04-04 Andreas Krebbel <krebbel1@de.ibm.com> | |
26056 | Adrian Straetling <straetling@de.ibm.com> | |
26057 | ||
26058 | * config/s390/2064.md ("z_mul", "z_inf"): New insn reservations. | |
26059 | * config/s390/2084.md ("x_mul_hi", "x_mul_sidi", "x_div"): Likewise. | |
26060 | * config/s390/s390.md ("imulhi", "imulsi", "imuldi"): Added to "type" | |
26061 | attribute. | |
26062 | ("imul"): Removed from "type" attribute. | |
26063 | ("*muldi3_sign", "muldi3"): Changed type to imuldi. | |
26064 | ("mulsi3/1", "mulsi3/3", "mulsi/4", "mulsidi3", "umulsidi3"): | |
26065 | Changed type to imulsi. | |
26066 | ("*mulsi3_sign", "mulsi3/2"): Changed type to imulhi. | |
26067 | ||
26068 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> | |
26069 | ||
26070 | * config/mcore/mcore.h (target_flags, HARDLIT_BIT, ALIGN8_BIT, DIV_BIT) | |
26071 | (RELAX_IMM_BIT, W_FIELD_BIT, OVERALIGN_FUNC_BIT, CGDATA_BIT) | |
26072 | (SLOW_BYTES_BIT, LITTLE_END_BIT, M340_BIT, TARGET_HARDLIT) | |
26073 | (TARGET_DIV, TARGET_RELAX_IMM, TARGET_W_FIELD, TARGET_OVERALIGN_FUNC) | |
26074 | (TARGET_CG_DATA, TARGET_SLOW_BYTES, TARGET_LITTLE_END, TARGET_M340) | |
26075 | (TARGET_SWITCHES, mcore_stack_increment_string) | |
26076 | (TARGET_OPTIONS): Delete. | |
26077 | (TARGET_DEFAULT, OPTIMIZATION_OPTIONS): Use MASK_* constants rather | |
26078 | than *_BIT constants. | |
26079 | (TARGET_8ALIGN): #undef old definition before redefining to 1. | |
26080 | * config/mcore/mcore.c (mcore_stack_increment_string): Delete. | |
26081 | (TARGET_DEFAULT_TARGET_FLAGS): Override default to TARGET_DEFAULT. | |
26082 | (mcore_override_options): Delete mcore_stack_increment code. | |
26083 | Change use of M340_BIT to MASK_M340. | |
26084 | * config/mcore/mcore.opt: New file. | |
26085 | ||
26086 | 2005-04-04 Ian Lance Taylor <ian@airs.com> | |
26087 | ||
26088 | * config/arm/arm.c (replace_symbols_in_block): Remove static | |
26089 | function. | |
26090 | ||
26091 | 2005-04-04 Kazu Hirata <kazu@cs.umass.edu> | |
26092 | ||
26093 | * config/fr30/fr30-protos.h: Remove the prototypes for | |
26094 | stack_add_operand, add_immediate_operand, | |
26095 | high_register_operand, low_register_operand, call_operand, | |
26096 | di_operand, and nonimmediate_di_operand. | |
26097 | * config/fr30/fr30.c (stack_add_operand, | |
26098 | add_immediate_operand, high_register_operand, | |
26099 | low_register_operand, call_operand, di_operand, | |
26100 | nonimmediate_di_operand): Move to predicates.md. | |
26101 | * config/fr30/fr30.h (PREDICATE_CODES): Remove. | |
26102 | * config/fr30/fr30.md: Include predicates.md. | |
26103 | * config/fr30/predicates.md: New. | |
26104 | ||
26105 | * config/mcore/mcore.h (PREDICATE_CODES): Add SYMBOL_REF and | |
26106 | LABEL_REF to mcore_general_movsrc_operand. Add SYMBOL_REF to | |
26107 | mcore_call_address_operand. | |
26108 | ||
26109 | * config/sh/sh.h (PREDICATE_CODES): Add CONST to | |
26110 | general_movsrc_operand. | |
26111 | ||
26112 | 2005-04-04 Alan Modra <amodra@bigpond.net.au> | |
26113 | ||
26114 | * passes.c (rest_of_handle_final): NULL unlikely_text_section_name | |
26115 | after freeing. | |
26116 | ||
26117 | 2005-04-04 Richard Earnshaw <richard.earnshaw@arm.com> | |
26118 | ||
26119 | PR target/14812 | |
26120 | * arm.c (arm_select_cc_mode): Return CC_Zmode when comparing against | |
26121 | a negated value. | |
26122 | ||
26123 | 2005-04-04 Richard Henderson <rth@redhat.com> | |
26124 | Jakub Jelinek <jakub@redhat.com> | |
26125 | ||
26126 | PR rtl-optimization/16104 | |
26127 | * fold-const.c (fold_unary): Fix folding of vector conversions. | |
26128 | ||
26129 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> | |
26130 | ||
26131 | * config.gcc (xstormy16-*-elf): Set extra_options. | |
26132 | * config/stormy16/stormy16.h (target_flags, TARGET_SWITCHES): Delete. | |
26133 | * config/stormy16/stormy16.opt: New file. | |
26134 | ||
26135 | 2005-04-04 Richard Sandiford <rsandifo@redhat.com> | |
26136 | ||
26137 | * config/pdp11/pdp11.h (target_flags, TARGET_SWITCHES, TARGET_DEFAULT) | |
26138 | (TARGET_FPU, TARGET_SOFT_FLOAT, TARGET_AC0, TARGET_NO_AC0, TARGET_45) | |
26139 | (TARGET_BCOPY_BUILTIN, TARGET_INT16, TARGET_INT32, TARGET_FLOAT32) | |
26140 | (TARGET_FLOAT64, TARGET_ABSHI_BUILTIN, TARGET_BRANCH_EXPENSIVE) | |
26141 | (TARGET_BRANCH_CHEAP, TARGET_SPLIT, TARGET_NOSPLIT) | |
26142 | (TARGET_UNIX_ASM): Delete. | |
26143 | (TARGET_40_PLUS): Redefine in terms of TARGET_40 and TARGET_45. | |
26144 | * config/pdp11/2bsd.h (TARGET_UNIX_ASM_DEFAULT): Use MASK_UNIX_ASM. | |
26145 | * config/pdp11/pdp11.c (pdp11_handle_option): New function. | |
26146 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
26147 | * config/pdp11/pdp11.opt: New file. | |
26148 | ||
26149 | 2005-04-03 Roger Sayle <roger@eyesopen.com> | |
26150 | Alexandre Oliva <aoliva@redhat.com> | |
26151 | ||
26152 | PR c++/19199 | |
26153 | * fold-const.c (non_lvalue): Split tests into... | |
26154 | (maybe_lvalue_p): New function. | |
26155 | (fold_cond_expr_with_comparison): Preserve lvalue-ness for the | |
26156 | C++ front-end prior to lowering into gimple form. | |
26157 | ||
26158 | 2005-04-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
26159 | ||
26160 | * builtins.def (BUILT_IN_STPNCPY, BUILT_IN_STRCASECMP, | |
26161 | BUILT_IN_STRNCASECMP): New. | |
26162 | * doc/extend.texi: Document stpncpy, strcasecmp, strncasecmp | |
26163 | and strndup. | |
26164 | ||
26165 | 2005-04-03 Richard Earnshaw <richard.earnshaw@arm.com> | |
26166 | ||
26167 | PR target/14812 | |
26168 | * arm.md (addsi3_compare0_for_combiner): Delete. | |
26169 | (addsi3_compare0_scratch_for_combiner): Delete. | |
26170 | (cmpsi_neg_shiftsi): Delete. | |
26171 | (compare_negsi_si): New pattern. | |
26172 | (cmpsi_negshiftsi_si): New pattern. | |
26173 | (negated_cbranchsi4): Restrict to equality_operator. | |
26174 | ||
26175 | * arm.md (movhi_insn_arch4): delete trailing white space from assembler | |
26176 | template. | |
26177 | ||
26178 | 2005-04-03 Kazu Hirata <kazu@cs.umass.edu> | |
26179 | ||
26180 | * cfghooks.c, cfgrtl.c, modulo-sched.c, config/i386/winnt.c: | |
26181 | Fix comment typos. | |
26182 | ||
26183 | * doc/install.texi: Fix a typo. | |
26184 | ||
26185 | 2005-04-03 Steven Bosscher <stevenb@suse.de> | |
26186 | ||
26187 | PR middle-end/20648 | |
26188 | * bb-reorder.c (duplicate_computed_gotos): Do not unfactor | |
26189 | a computed goto if the edge to the computed goto block has | |
26190 | incoming abnormal edges. Clarify how the function works. | |
26191 | ||
26192 | 2005-04-03 Nathan Sidwell <nathan@codesourcery.com> | |
26193 | ||
26194 | * params.c (set_param_value): Use gcc_assert & gcc_unreachable. | |
26195 | * passes.c (open_dump_file, rest_of_handle_final): Likewise. | |
26196 | * postreload-gcse.c (expr_equiv_p, oprs_unchanged_p, | |
26197 | hash_scan_set, reg_set_between_after_reload_p, | |
26198 | reg_used_between_after_reload_p, get_avail_load_store_reg, | |
26199 | eliminate_partially_redundant_load): Likewise. | |
26200 | * postreload.c (reload_cse_simplify_set, | |
26201 | reload_combine_note_use): Likewise. | |
26202 | * predict.c (predict_insn, expected_value_to_br_prob, | |
26203 | propagate_freq, expensive_function_p): Likewise. | |
26204 | * print-rtl.c (print_rtx): Likewise. | |
26205 | * profile.c (instrument_edges, instrument_values, | |
26206 | compute_branch_probabilities, branch_prob, union_groups, | |
26207 | tree_register_profile_hooks, rtl_register_profile_hooks): Likewise. | |
26208 | * protoize.c (in_system_include_dir, file_could_be_converted, | |
26209 | file_normally_convertible, gen_aux_info_file, seek_to_line, | |
26210 | do_cleaning): Likewise. | |
26211 | * tree-ssa-alias.c (collect_points_to_info_r): Likewise. | |
26212 | * tree-ssa-ccp.c (execute_fold_all_builtins): Likewise. | |
26213 | * tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise. | |
26214 | ||
26215 | 2005-04-03 Mostafa Hagog <mustafa@il.ibm.com> | |
26216 | ||
26217 | * cfg.c (clear_bb_flags): Don't clear BB_DISABLE_SCHEDULE. | |
26218 | * modulo-sched.c (undo_replace_buff_elem): New structure. | |
26219 | (kernel_number_of_cycles, ps_unschedule_node, | |
26220 | undo_generate_reg_moves,free_undo_replace_buff, | |
26221 | undo_permute_partial_schedule, loop_single_full_bb_p, | |
26222 | SIMPLE_SMS_LOOP_P, loop_canon_p, canon_loop, | |
26223 | build_loops_structure, get_sched_window): New. | |
26224 | (generate_reg_moves): Return undo_replace_buff_elem and other | |
26225 | fixes. | |
26226 | (generate_prolog_epilog): Remove old loop versioning. | |
26227 | (sms_schedule): Use loop information and loop_version. | |
26228 | (sms_schedule_by_order): Split part of it to get_sched_window. | |
26229 | * passes.c (rest_of_handle_sms): call cfg_layout_initialize | |
26230 | cfg_layout_finalize and free_dominance_info before/after SMS. | |
26231 | ||
26232 | 2005-04-03 Mostafa Hagog <mustafa@il.ibm.com> | |
26233 | ||
26234 | * cfghooks.c (lv_flush_pending_stmts, | |
26235 | cfg_hook_duplicate_loop_to_header_edge, extract_cond_bb_edges, | |
26236 | lv_adjust_loop_header_phi, lv_add_condition_to_bb): New. | |
26237 | * cfghooks.h (cfg_hook_duplicate_loop_to_header_edge, | |
26238 | lv_add_condition_to_bb, | |
26239 | lv_adjust_loop_header_phi, extract_cond_bb_edges, | |
26240 | flush_pending_stmts): New in cfg_hooks structure. | |
26241 | (cfg_hook_duplicate_loop_to_header_edge, lv_flush_pending_stmts, | |
26242 | extract_cond_bb_edges, lv_adjust_loop_header_phi, | |
26243 | lv_add_condition_to_bb): New declarations. | |
26244 | * cfgloop.h (duplicate_loop_to_header_edge): Change return type to | |
26245 | bool. | |
26246 | (loop_version): Declare. | |
26247 | * cfgloopmanip.c (cfghooks.h): Include. | |
26248 | (duplicate_loop_to_header_edge): Change return type to bool. | |
26249 | (loop_version, lv_adjust_loop_entry_edge): Move here. | |
26250 | * cfgrtl.c (cfgloop.h): Include. | |
26251 | (rtl_verify_flow_info_1): Fix. | |
26252 | (rtl_lv_add_condition_to_bb, rtl_extract_cond_bb_edges): New. | |
26253 | (rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add hooks to | |
26254 | initialization. | |
26255 | * tree-cfg.c (tree_lv_adjust_loop_header_phi, | |
26256 | tree_lv_add_condition_to_bb): New. | |
26257 | (tree_cfg_hooks): Add new hooks to initialization. | |
26258 | * tree-ssa-loop-manip.c (lv_adjust_loop_header_phi, | |
26259 | lv_adjust_loop_entry_edge, tree_ssa_loop_version): Remove. | |
26260 | ||
26261 | 2005-04-03 Kazu Hirata <kazu@cs.umass.edu> | |
26262 | ||
26263 | * config/stormy16/stormy16.h (PREDICATE_CODES): Add SUBREG to | |
26264 | xstormy16_below100_or_register, | |
26265 | xstormy16_splittable_below100_or_register, and | |
26266 | nonimmediate_nonstack_operand. | |
26267 | ||
26268 | * config/stormy16/stormy16-protos.h: Remove the prototypes for | |
26269 | xstormy16_ineqsi_operator, equality_operator, | |
26270 | inequality_operator, shift_operator, | |
26271 | xstormy16_below100_operand, xstormy16_below100_or_register, | |
26272 | xstormy16_splittable_below100_or_register, | |
26273 | xstormy16_onebit_set_operand, xstormy16_onebit_clr_operand. | |
26274 | * config/stormy16/stormy16.c (xstormy16_ineqsi_operator, | |
26275 | equality_operator, inequality_operator, | |
26276 | xstormy16_below100_operand, xstormy16_below100_or_register, | |
26277 | xstormy16_splittable_below100_or_register, | |
26278 | xstormy16_onebit_set_operand, xstormy16_onebit_clr_operand, | |
26279 | nonimmediate_nonstack_operand, shift_operator): Move to | |
26280 | predicates.md. | |
26281 | * config/stormy16/stormy16.h (PREDICATE_CODES): Remove. | |
26282 | * config/stormy16/stormy16.md: Include predicates.md. | |
26283 | * config/stormy16/predicates.md: New. | |
26284 | ||
26285 | 2005-04-02 Kazu Hirata <kazu@cs.umass.edu> | |
26286 | ||
26287 | * config/iq2000/iq2000.c (uns_arith_operand, arith_operand, | |
26288 | small_int, large_int, reg_or_0_operand, simple_memory_operand, | |
26289 | equality_op, cmp_op, pc_or_label_operand, call_insn_operand, | |
26290 | move_operand, power_of_2_operand): Move to predicates.md. | |
26291 | * config/iq2000/iq2000.h (SPECIAL_MODE_PREDICATES, | |
26292 | PREDICATE_CODE): Remove. | |
26293 | * config/iq2000/iq2000.md: Include predicates.md. | |
26294 | * config/iq2000/predicates.md: New. | |
26295 | ||
26296 | 2005-04-02 Richard Sandiford <rsandifo@redhat.com> | |
26297 | ||
26298 | * config/m68hc11/m68hc11.h (target_flags, MASK_SHORT) | |
26299 | (MASK_AUTO_INC_DEC, MASK_M6811, MASK_M6812, MASK_M68S12) | |
26300 | (MASK_NO_DIRECT_MODE, MASK_MIN_MAX, MASK_LONG_CALLS) | |
26301 | (TARGET_SHORT, TARGET_M6811, TARGET_M6812, TARGET_M68S12) | |
26302 | (TARGET_AUTO_INC_DEC, TARGET_MIN_MAX, TARGET_NO_DIRECT_MODE) | |
26303 | (TARGET_LONG_CALLS, TARGET_SWITCHES, TARGET_OPTIONS) | |
26304 | (SUBTARGET_SWITCHES, SUBTARGET_OPTIONS, m68hc11_regparm_string) | |
26305 | (m68hc11_reg_alloc_order, m68hc11_soft_reg_count) | |
26306 | (TARGET_M68HC11): Delete. | |
26307 | (TARGET_DEFAULT): Change the default setting from MASK_M6811 to 0. | |
26308 | * config/m68hc11/m68hc12.h (TARGET_M68HC12): Delete. | |
26309 | * config/m68hc11/m68hc11.c (m68hc11_regparm_string) | |
26310 | (m68hc11_reg_alloc_order, m68hc11_soft_reg_count) | |
26311 | (nb_soft_regs): Delete. | |
26312 | (TARGET_DEFAULT_TARGET_FLAGS): Override default with TARGET_DEFAULT. | |
26313 | (m68hc11_override_options): Remove the code that caters for MASK_M6811 | |
26314 | and MASK_M6812 being set simultaneously. Change the code that sets | |
26315 | the default m68hc11_soft_reg_count to use integers instead of strings. | |
26316 | (m68hc11_conditional_register_usage, hard_regno_mode_ok): Use | |
26317 | m68hc11_soft_reg_count (which now has an int type) as the number | |
26318 | of soft registers. | |
26319 | * config/m68hc11/m68hc11.opt: New file. | |
26320 | ||
26321 | 2005-04-02 Kazu Hirata <kazu@cs.umass.edu> | |
26322 | ||
26323 | * config/fr30/fr30.h (PREDICATE_CODES): Remove | |
26324 | fp_displacement_operand, sp_displacement_operand. | |
26325 | ||
26326 | * config/m68hc11/m68hc11-protos.h: Add a prototype for | |
26327 | m68hcc_auto_inc_p. | |
26328 | Remove the prototypes for tst_operand, cmp_operand, | |
26329 | stack_register_operand, d_register_operand, | |
26330 | hard_addr_reg_operand, splitable_operand, | |
26331 | m68hc11_logical_operator, m68hc11_arith_operator, | |
26332 | m68hc11_non_shift_operator, m68hc11_shift_operator, | |
26333 | m68hc11_unary_operator, m68hc11_eq_compare_operator, | |
26334 | non_push_operand, hard_reg_operand, and | |
26335 | reg_or_some_mem_operand. | |
26336 | * config/m68hc11/m68hc11.c (m68hcc_auto_inc_p): Make it | |
26337 | extern. | |
26338 | (tst_operand, cmp_operand, non_push_operand, | |
26339 | splitable_operand, reg_or_some_mem_operand, | |
26340 | stack_register_operand, d_register_operand, | |
26341 | hard_addr_reg_operand, hard_reg_operand, | |
26342 | m68hc11_eq_compare_operator, m68hc11_logical_operator, | |
26343 | m68hc11_arith_operator, m68hc11_non_shift_operator, | |
26344 | m68hc11_shift_operator, m68hc11_unary_operator): Move to | |
26345 | predicates.md. | |
26346 | * config/m68hc11/m68hc11.h (PREDICATE_CODES): Remove. | |
26347 | * config/m68hc11/m68hc11.md: Include predicates.md. | |
26348 | * config/m68hc11/predicates.md: New. | |
26349 | ||
26350 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> | |
26351 | ||
26352 | PR debug/19345 | |
26353 | * dwarf2out.c (add_abstract_origin_attribute): Revert accidental | |
26354 | change checked in along with 2005-03-03's patch for debug/20253. | |
26355 | * tree-inline.c (remap_type): Remap TYPE_STUB_DECL. | |
26356 | (remap_decl): Insert type decl in map earlier. | |
26357 | ||
26358 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> | |
26359 | ||
26360 | PR tree-optimization/20640 | |
26361 | * tree-ssa-dce.c (remove_dead_stmt): Don't redirect edge to | |
26362 | post-dominator if it has phi nodes. | |
26363 | (eliminate_unnecessary_stmts): Remove dead phis in all blocks | |
26364 | before dead statements. | |
26365 | ||
26366 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> | |
26367 | ||
26368 | PR middle-end/20491 | |
26369 | * final.c (alter_subreg): Don't call subreg_regno for a non-REG. | |
26370 | ||
26371 | 2005-04-02 Alexandre Oliva <aoliva@redhat.com> | |
26372 | ||
26373 | PR rtl-optimization/20290 | |
26374 | * loop.c (for_each_insn_in_loop): Don't assume the loop body runs | |
26375 | in every iteration if the entry point is the exit test. | |
26376 | ||
26377 | 2005-04-02 Hans-Peter Nilsson <hp@axis.com> | |
26378 | ||
26379 | * config/cris/cris.md (attribute "length"): Define. | |
26380 | ||
26381 | 2005-04-02 Geoffrey Keating <geoffk@apple.com> | |
26382 | ||
26383 | * config/rs6000/predicates.md (indexed_or_indirect_operand): New. | |
26384 | (word_offset_memref_operand): New. | |
26385 | * config/rs6000/rs6000-protos.h (word_offset_memref_operand): Delete. | |
26386 | (indexed_or_indirect_operand): Delete. | |
26387 | * config/rs6000/rs6000.c (word_offset_memref_operand): Delete. | |
26388 | (indexed_or_indirect_operand): Delete. | |
26389 | ||
26390 | * config/rs6000/t-darwin8: Comment out ppc64 multilib. | |
26391 | ||
26392 | PR 20650 | |
26393 | * config/rs6000/rs6000.md (fix_truncdfsi2): Make destination | |
26394 | a register. | |
26395 | ||
26396 | * config/rs6000/t-darwin (TARGET_LIBGCC2_CFLAGS): Add -pipe. | |
26397 | * config/t-darwin (TARGET_LIBGCC2_CFLAGS): Likewise. | |
26398 | ||
26399 | 2005-04-01 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
26400 | ||
cf8cdd54 | 26401 | * config/vax/vax.md: Spellcheck, fix whitespace. |
f1610de8 | 26402 | |
26403 | 2005-04-01 Ian Lance Taylor <ian@airs.com> | |
26404 | ||
26405 | * gcc.c: Don't include <sys/resource.h> or declare getrusage. | |
26406 | (rus, prus): Remove static variables. | |
26407 | (execute): Use pex_run/pex_get_status rather than pexecute/pwait. | |
26408 | (process_command): Permit report_times and use_pipes together. | |
26409 | ||
26410 | 2005-04-01 Joseph S. Myers <joseph@codesourcery.com> | |
26411 | ||
26412 | * c-decl.c (validate_proto_after_old_defn): Look at | |
26413 | TYPE_MAIN_VARIANT of argument types. | |
26414 | ||
26415 | 2005-04-01 Paul Brook <paul@codesourcery.com> | |
26416 | ||
26417 | * config/arm/arm.c (thumb_call_via_label): Include space for SP. | |
26418 | (arm_output_function_epilogue): Allow call_via_SP. | |
26419 | (thumb_call_via_reg, arm_file_end): Ditto. | |
26420 | * config/arm/arm.h (struct machine_function): Include space for SP. | |
26421 | (thumb_call_via_label): Update declaration. | |
26422 | ||
26423 | 2005-04-01 Ian Lance Taylor <ian@airs.com> | |
26424 | ||
26425 | * final.c (final_scan_insn): Revert part of 2005-03-30 patch: when | |
26426 | doing a peephole optimization, once again put any notes in the | |
26427 | proper position. | |
26428 | ||
26429 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> | |
26430 | ||
26431 | * bb-reorder.c, fold-const.c, varasm.c: Fix comment typos. | |
26432 | ||
26433 | 2005-04-01 Nathan Sidwell <nathan@codesourcery.com> | |
26434 | ||
26435 | * local-alloc.c (update_equiv_regs): Use gcc_assert, gcc_unreachable. | |
26436 | (block_alloc, find_free_reg): Likewise. | |
26437 | * loop-doloop.c (doloop_modify): Likewise. | |
26438 | * loop-invariant.c (record_use): Likewise. | |
26439 | * loop-iv.c (get_biv_step_1, get_biv_step, iv_analyze, | |
26440 | get_iv_value, canon_condition, eliminate_implied_condition, | |
26441 | eliminate_implied_condition, simplify_using_initial_values, | |
26442 | shorten_into_mode, canonicalize_iv_subregs, | |
26443 | iv_number_of_iterations): Likewise. | |
26444 | * loop-unroll.c (expand_var_during_unrolling): Likewise. | |
26445 | * loop-unswitch.c (compare_and_jump_seq, unswitch_single_loop, | |
26446 | unswitch_loop): Likewise. | |
26447 | * loop.c (INSN_LUID, loop_optimize, rtx_equal_for_loop_p, | |
26448 | move_movables, replace_call_address, find_and_verify_loops, | |
26449 | rtx_equal_for_prefetch_p, fold_rtx_mult_add, loop_iterations, | |
26450 | record_giv, final_giv_value, general_induction_var, | |
26451 | simplify_giv_expr, extension_within_bounds_p, try_copy_prop, | |
26452 | loop_giv_dump): Likewise. | |
26453 | ||
26454 | * gcov-io.h (GCOV_CHECK, GCOV_CHECK_READING, | |
26455 | GCOV_CHECK_WRITING): Remove. | |
26456 | (gcov_position, gcov_rewrite): Use gcc_assert. | |
26457 | * gcov-io.c (gcov_open, gcov_write_words, gcov_write_length, | |
26458 | gcov_read_words, gcov_sync, gcov_seek): Use gcc_assert. | |
26459 | * libgcov.c (__gcov_merge_single, __gcov_merge_delta): Use | |
26460 | gcc_assert. | |
26461 | ||
26462 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> | |
26463 | ||
26464 | * tree-inline.c: Fix a typo. | |
26465 | ||
26466 | 2005-04-01 Nathan Sidwell <nathan@codesourcery.com> | |
26467 | ||
26468 | * configure.ac (enable-checking): Explicitly set all variables for | |
26469 | collective switch values. Alphabetize variables. Rename | |
26470 | ac_checking_valgrind to ac_valgrind_checking. Allow 'none' as | |
26471 | synonym for 'no'. | |
26472 | * doc/install.texi (enable-checking): Update documentation. | |
26473 | * configure: Rebuilt. | |
26474 | ||
26475 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> | |
26476 | ||
26477 | * tree-inline.c (copy_body_r): Use CONSTANT_CLASS_P where | |
26478 | possible. | |
26479 | ||
26480 | 2005-04-01 Richard Earnshaw <richard.earnshaw@arm.com> | |
26481 | ||
26482 | * arm.c (adjacent_mem_locations): Reject volatile memory refs. | |
26483 | Also reject cases where this pattern will cause load delay stalls | |
26484 | unless optimizing for size and it will produce a shorter sequence. | |
26485 | * arm.md (arith_adjacent_mem): Make better use of ldm addressing | |
26486 | variants to avoid pre-adjusting the base when possible. | |
26487 | ||
26488 | 2005-04-01 Richard Earnshaw <richard.earnshaw@arm.com> | |
26489 | ||
26490 | * arm.md (minmax_arithsi): Reject all eliminable registers, not just | |
26491 | the frame and argument pointers. | |
26492 | (strqi_preinc, strqi_predec, loadqi_preinc, loadqi_predec): Likewise. | |
26493 | (loadqisi_preinc, loadqisi_predec, strsi_preinc): Likewise. | |
26494 | (strsi_predec, loadsi_preinc, loadsi_predec): Likewise. | |
26495 | (strqi_shiftpreinc, strqi_shiftpredec, loadqi_shiftpreinc): Likewise. | |
26496 | (loadqi_shiftpredec, strsi_shiftpreinc, strsi_shiftpredec): Likewise. | |
26497 | (loadsi_shiftpreinc, loadsi_shiftpredec): Likewise. | |
26498 | ||
26499 | 2005-04-01 Danny Smith <dannysmith@users.sourceforge.net> | |
26500 | ||
26501 | * config/i386/cygming.h (SUBTARGET_ATTRIBUTE_TABLE): Define, | |
26502 | with entry for selectany attribute. | |
26503 | * config/i386/i386-protos.h (ix86_handle_selectany_attribute): | |
26504 | Declare. | |
26505 | * config/i386/winnt.c (ix86_handle_selectany_attribute): Define. | |
26506 | (i386_pe_asm_named_section): Handle sections generated by | |
26507 | selectany attribute. | |
26508 | * doc/extend.texi (selectany): Document attribute. | |
26509 | ||
26510 | 2005-04-01 Paolo Bonzini <bonzini@gnu.org> | |
26511 | Jan Hubicka <jh@suse.cz> | |
26512 | ||
26513 | * config/i386/i386.c (ix86_decompose_address): Look inside SUBREGs | |
26514 | to fix addresses involving EBP and ESP. | |
26515 | (aligned_operand, legitimate_address_p, ix86_address_cost): Be prepared | |
26516 | for SUBREGed registers. | |
26517 | (legitimate_address_p): Accept SUBREGed registers. | |
26518 | ||
26519 | 2005-04-01 Jakub Jelinek <jakub@redhat.com> | |
26520 | ||
26521 | PR c++/19406 | |
26522 | * dwarf2out.c (gen_type_die_for_member): Handle FIELD_DECL. | |
26523 | (dwarf2out_imported_module_or_decl): Use gen_type_die_for_member | |
26524 | for FIELD_DECLs. | |
26525 | ||
26526 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> | |
26527 | ||
26528 | * doc/contrib.texi, doc/invoke.texi, doc/tm.texi: Fix typos. | |
26529 | ||
26530 | 2005-04-01 James E Wilson <wilson@specifixinc.com> | |
26531 | ||
26532 | PR c++/20505 | |
26533 | * dwarf2out.c (rtl_for_decl_init): New function. | |
26534 | (rtl_for_decl_location): Extracted from here. | |
26535 | (tree_add_const_value_attribute): Call rtl_for_decl_init and | |
26536 | add_const_value_attribute. Delete initializer_constant_valid_p call. | |
26537 | ||
26538 | 2005-04-01 Kazu Hirata <kazu@cs.umass.edu> | |
26539 | ||
26540 | * cgraphunit.c, dbxout.c, flow.c, gcse.c, gimplify.c, | |
26541 | lambda-code.c, loop.c, machmode.def, mips-tfile.c, | |
26542 | modulo-sched.c, passes.c, postreload-gcse.c, tree-eh.c, | |
26543 | tree-ssa-ccp.c, varasm.c, config/frv/frv.c, config/frv/frv.h, | |
26544 | config/frv/frv.md, config/i386/i386.c, config/i386/i386.h, | |
26545 | config/i386/i386.md, config/rs6000/predicates.md, | |
26546 | config/rs6000/rs6000.c, config/s390/fixdfdi.h, | |
26547 | config/s390/s390.c, config/stormy16/stormy16.c, | |
26548 | config/stormy16/stormy16.md, config/vax/vax.md: Fix comment | |
26549 | typos. | |
26550 | ||
26551 | 2005-04-01 Joseph S. Myers <joseph@codesourcery.com> | |
26552 | ||
26553 | PR c/17855 | |
26554 | * gimplify.c (gimplify_expr): Create a temporary for lvalue | |
26555 | COND_EXPR and CALL_EXPR. | |
26556 | ||
26557 | 2005-03-31 Vladimir Makarov <vmakarov@redhat.com> | |
26558 | ||
26559 | PR target/20632 | |
26560 | * genautomata.c (first_cycle_unit_presence): Check all alternative | |
26561 | states for unit presence. | |
26562 | ||
26563 | * doc/md.texi: Remove remark about impossibility to query unit | |
26564 | presence in non nondeterministic automaton state. | |
26565 | ||
26566 | * config/ia64/ia64.c (get_template): Change order of unit querying. | |
26567 | ||
26568 | 2005-03-31 Kazu Hirata <kazu@cs.umass.edu> | |
26569 | ||
26570 | * tree-ssa-dom.c (cprop_into_successor_phis): Remove an | |
26571 | obsolete comment. | |
26572 | ||
26573 | 2005-03-31 Zdenek Dvorak <dvorakz@suse.cz> | |
26574 | ||
26575 | * cfgloopanal.c (mark_loop_exit_edges): Clean EDGE_LOOP_EXIT | |
26576 | flag for edges outside any loops. | |
26577 | ||
26578 | 2005-03-31 Janis Johnson <janis187@us.ibm.com> | |
26579 | ||
26580 | * doc/sourcebuild.texi (Test Directives): Describe cleanup-* procs. | |
26581 | ||
26582 | 2005-03-31 Kazu Hirata <kazu@cs.umass.edu> | |
26583 | ||
26584 | * tree-ssa-alias.c: Follow spelling conventions. | |
26585 | * doc/tree-ssa.texi: Fix a typo. | |
26586 | ||
26587 | 2005-03-31 J"orn Rennecke <joern.rennecke@st.com> | |
26588 | ||
26589 | * postreload-gcse.c: Include target.h. | |
26590 | (gcse_after_reload_main): Return early if we cannot modify jumps. | |
26591 | * Makefile.in (postreload-gcse.o): Depend on $(TARGET_H). | |
26592 | ||
26593 | 2005-03-31 David Edelsohn <edelsohn@gnu.org> | |
26594 | ||
26595 | * tree-ssa-loop-im.c (stmt_cost): Add RDIV_EXPR to list of | |
26596 | expensive operations. | |
26597 | ||
26598 | 2005-03-31 Ian Lance Taylor <ian@airs.com> | |
26599 | ||
26600 | * collect2.c (lderrout): New variable. | |
26601 | (collect_exit): Dump ldout to stdout. Dump and unlink lderrout, | |
26602 | if it is set, to stderr. | |
26603 | (handler): Unlink lderrout if it is set. | |
26604 | (dump_file): Add "to" parameter. Change all callers. | |
26605 | (main): Initialize lderrout. | |
26606 | (collect_execute): Add errname parameter. Change all callers. | |
26607 | Rename redir parameter to outname. Never pass | |
26608 | PEX_STDERR_TO_STDOUT to pex_run. | |
26609 | * collect2.h (collect_execute, dump_file): Update declarations. | |
26610 | * tlink.c (tlink_execute): Add errname parameter. Change all | |
26611 | callers. | |
26612 | (do_tlink): Check lderrout as well as ldout. | |
26613 | ||
26614 | 2005-03-31 Caroline Tice <ctice@apple.com> | |
26615 | ||
26616 | * Makefile.in (varasm.o): Add basic-block.h to list of requirements. | |
26617 | (bb-reorder.o): Add errors.h to list of requirements. | |
26618 | (STAGEFEEDBACK_FLAGS_TO_PASS): Add -freorder-blocks-and-partition to | |
26619 | profiledbootstrap flags. | |
26620 | * bb-reorder.c (errors.h): Add new include. | |
26621 | (struct bbro_basic_block_data_def): Add new field, in_trace. | |
522701ef | 26622 | (add_unlikely_executed_notes): Remove function. |
f1610de8 | 26623 | (mark_bb_for_unlikely_executed_section): Remove function. |
26624 | (insert_section_boundary_note): New function. | |
26625 | (verify_hot_cold_block_grouping): New function. | |
26626 | (push_to_next_round_p): Remove variables and tests that push all | |
26627 | cold blocks to last round. | |
26628 | (find_traces): Remove code that added extra round of trace finding | |
26629 | when doing partitioning. | |
522701ef | 26630 | (find_traces_1_round) : Remove variable last_round; add code to |
f1610de8 | 26631 | update new struct field, in_trace; correct trace_length where it was |
26632 | incorrect before (after call to copy_bb); change code that pushed all | |
26633 | cold blocks to last round. Instead verify that all blocks going into | |
26634 | a trace belong in the same partition. | |
26635 | (connect_traces): Modify to connect the traces in two passes, if the | |
26636 | function contains both hot and cold blocks. The first pass connects | |
26637 | all the traces for blocks in the partition that the first block in | |
26638 | the function belongs to; the second pass connnects all the traces | |
26639 | containing blocks that belong in the other partition. | |
522701ef | 26640 | (find_rarely_executed_basic_blocks_and_crossing_edges): Remove |
f1610de8 | 26641 | code that automatically put the first block in a function into the |
26642 | hot partition if the function had any hot blocks. | |
26643 | (fix_crossing_unconditional_branches): Check number of succ edges | |
26644 | before attempting to get one. | |
522701ef | 26645 | (fix_edges_for_rarely_executed_code): Update comment describing |
f1610de8 | 26646 | function. |
522701ef | 26647 | (reorder_basic_blocks): Add code to initialize new field (in_trace); |
f1610de8 | 26648 | remove call to add_unlikely_executed_notes; add call to |
26649 | verify_hot_cold_block_grouping. | |
26650 | (duplicate_computed_gotos): Don't change computed goto if it's a | |
26651 | crossing edge. | |
522701ef | 26652 | (partition_hot_cold_basic_blocks): Update function comment. |
f1610de8 | 26653 | * cfgcleanup.c (try_simplify_condjump): Remove redundacy from |
26654 | condition. | |
26655 | (try_forward_edges): Likewise. | |
26656 | (merge_blocks_move_predecessor_nojumps): Likewise. | |
26657 | (merge_blocks_move_successor_nojumps): Likewise. | |
26658 | (merge_blocks_move): Likewise. | |
26659 | (try_crossjump_bb): Likewise. | |
26660 | * cfglayout.c (update_unlikely_executed_notes): Remove function. | |
26661 | (fixup_reorder_chain): Remove code for adding UNLIKELY_EXECUTED_CODE | |
26662 | notes to cold bb's; remove call to update_unlikely_executed_notes. | |
522701ef | 26663 | (duplicate_insn_chain): change NOTE_INSN_UNLIKELY_EXECUTED_CODE to |
f1610de8 | 26664 | NOTE_INSN_SWITCH_TEXT_SECTIONS. |
26665 | * cfglayout.h (scan_ahead_for_unlikely_executed_note): Remove | |
26666 | function declaration. | |
26667 | * cfgrtl.c (can_delete_note_p): Remove UNLIKELY_EXECUTED_CODE note | |
26668 | from consideration. | |
26669 | (rtl_can_merge_blocks): Remove redundancy from condition. | |
26670 | (try_redirect_by_replacing_jump): Likewise. | |
26671 | (force_nonfallthru_and_redirect): Remove code for adding | |
26672 | UNLIKELY_EXECUTED_CODE notes to cold bb's. | |
26673 | (commit_one_edge_insertion): Likewise. | |
26674 | (cfg_layout_can_merge_blocks_p): Remove redundancy from condition. | |
26675 | * dbxout.c (FORCE_TEXT): Replace function_section with | |
26676 | current_function_section. | |
26677 | (struct dbx_debug_h): Add do_nothing function for new debug_hooks | |
26678 | function, switch_text_section. | |
26679 | (struct xcoff_debug): Likewise. | |
26680 | (dbxout_function_end): Add code to put out label diffs for both | |
26681 | hot and cold sections. | |
26682 | * debug.c (struct do_nothing_debug_hooks): Add do_nothing function | |
26683 | for new debug_hooks funciton, switch_text_section.. | |
522701ef | 26684 | * debug.h (struct gcc_debug_hooks): Add new function to debug_hooks, |
f1610de8 | 26685 | switch_text_section. |
522701ef | 26686 | * dwarf2out.c (struct dw_fde_struct): Add five new fields: |
f1610de8 | 26687 | dw_fde_hot_section_label, dw_fde_hot_section_end_label, |
26688 | dw_fde_unlikely_section_label, dw_fde_unlikely_section_end_label and | |
26689 | dw_fde_switched_sections. | |
522701ef | 26690 | (output_call_frame_info): Add test to see if function switches text |
f1610de8 | 26691 | sections in the middle; if so, use appropriate extra hot and cold |
26692 | section labels to compute size deltas for the hot and cold sections. | |
26693 | (dwarf2out_begin_prologue): Add code to initialize new fields in | |
26694 | dw_fde_struct. | |
26695 | (dwarf2out_switch_text_section): New function (invoked through | |
26696 | debug_hook); updates new fields in dw_fde_struct appropriately and | |
26697 | increments separate_line_info_table_in_use. | |
26698 | (dwarf2_debug_hooks): Initialize switch_text_section function to be | |
26699 | dwarf2out_switch_text_section. | |
26700 | (struct var_loc_node): Add new field, section_label. | |
26701 | (output_aranges): Add code to check whether in hot or cold section and | |
26702 | use the appropriate label in calculating deltas. | |
26703 | (output_ranges): Likewise. | |
26704 | (output_line_info): Add code to check which section we're in and | |
26705 | use appropriate hot/cold label. | |
26706 | (add_location_or_constant_value_attribute): Likewise. | |
26707 | (gen_subprogam_die): Modify arange attributes to use correct labels. | |
26708 | (dwarf2out_begin_block): Change call to function_section into call to | |
26709 | current_function_section. | |
26710 | (dwarf2out_end_block): Likewise. | |
26711 | (dwarf2out_source_line): Likewise. | |
26712 | (dwarf2out_var_location): Add code to check whether in hot or cold | |
26713 | section and use the appropriate label. | |
26714 | * except.c (output_function_exception_table): Change call to | |
26715 | function_section into call to current_function_section. | |
26716 | * final.c (profile_function): Likewise. | |
26717 | (scan_ahead_for_unlikely_executed_note): Remove function. | |
522701ef | 26718 | (final_scan_insn): Remove calls to |
f1610de8 | 26719 | scan_ahead_for_unlikely_executed_note, and related code for switching |
26720 | to cold section, except for the single time | |
26721 | NOTE_INSN_SWITCH_TEXT_SECTIONS may be encountered; add calls to | |
26722 | debug_hooks->switch_text_sections; replace appropriate calls to | |
26723 | function_section with calls to current_function_section. | |
26724 | * ifcvt.c (find_if_case_1): Remove redundancy from condition, add | |
26725 | test_bb to condition. | |
26726 | (find_if_case_2): Likewise. | |
26727 | * insn-notes.def: Change NOTE_INSN_UNLIKELY_EXECUTED_CODE to | |
26728 | NOTE_INSN_SWITCH_TEXT_SECTIONS. Update comment appropriately. | |
26729 | * opts.c (decode_options): Change warning about hot/cold partitioning | |
26730 | with exceptionss to inform (so as not to cause bootstrap failures); | |
26731 | remove warning about partitioning with DWARF debug info. | |
26732 | * output.h (current_function_section): Add new function decl. | |
26733 | (insert_section_boundary_note): Likewise. | |
26734 | (enum in_section): Move this declaration here from varasm.c. | |
26735 | (unlikely_section_label): Likewise. | |
26736 | (unlikely_text_section_name): Likewise. | |
26737 | (last_text_section_name): New global variable. | |
26738 | (last_text_section): Likewise. | |
26739 | (hot_section_label): Likewise. | |
26740 | (hot_section_end_label): Likewise. | |
26741 | (cold_section_end_label): Likewise. | |
26742 | * passes.c (rest_of_handle_final): Free unlikely_text_section_name. | |
26743 | * print-rtl.c (print_rtx): Change NOTE_INSN_UNLIKELY_EXECUTED_CODE | |
26744 | to NOTE_INSN_SWITCH_TEXT_SECTIONS. | |
26745 | * reg-stack.c (emit_swap_insn): Remove UNLIKELY_EXECUTED_CODE note | |
26746 | insn from consideration. | |
26747 | * sdbout.c (sdb_debug_hooks): Add do_nothing for new function, | |
26748 | switch_text_section. | |
26749 | * varasm.c (basic-block.h): Add new include. | |
26750 | (unlikely_section_label_printed): Remove global variable. | |
26751 | (unlikely_section_label): Make global variable not be static any more. | |
26752 | (unlikely_text_section_name): Likewise. | |
26753 | (hot_section_end_label): New global variable (not static) | |
26754 | (first_function_block_is_cold): Likewise. | |
26755 | (hot_section_label): Likewise. | |
26756 | (cold_section_end_label): Likewise.. | |
26757 | (last_text_section): New global variable, not static. | |
26758 | (last_text_section_name): New global variable, not static. | |
26759 | (initialize_cold_section_name): New function. | |
26760 | (enum in_section): Move declaration to output.h. | |
26761 | (text_section): Update last_text_section. | |
26762 | (unlikely_text_section): Replace code to determine cold section name | |
26763 | with call to initialize_cold_section_name; Add code to update | |
26764 | last_text_section; remove code for printing out label. | |
26765 | (named_section_real): Add code to update last_text_section and | |
26766 | last_text_section_name as appropriate. | |
26767 | (function_section): Change test for 'unlikely' to depend on | |
26768 | first_function_block_is_cold (moved old test to | |
26769 | current_function_section). | |
26770 | (current_function_section): New function. | |
26771 | (assemble_start_function): Move code that frees | |
26772 | unlikely_text_section_name; initialize hot_section_end_label; | |
26773 | print hot and cold section labels at the start of the function; | |
26774 | set first_function_block_is_cold, if appropriate; initialize l | |
26775 | ast_text_section; add call to insert_section_boundary_note. | |
522701ef | 26776 | (assemble_end_function): Add code to write out hot and cold section |
f1610de8 | 26777 | end labels. |
26778 | *vmsdbgout.c (vmsdbg_debug_hooks): Add do_nothing for new function, | |
26779 | switch_text_section. | |
26780 | * config/darwin.c (machopic_select_section): Replace incorrect | |
26781 | function in base_funs; update reloc for cold sections if necessary. | |
522701ef | 26782 | * config/darwin.h (SECTION_FUNCTION): Add code to update |
f1610de8 | 26783 | last_text_section if appropriate. |
26784 | (text_unlikely_section): Remove. | |
26785 | * config/sparc/sparc.c (sparc_output_deferred_case_vectors): Likewise. | |
26786 | * config/stormy16/stormy16.c (stormy_16_output_addr_vec): Likewise. | |
26787 | * config/xtensa/xtensa.c (override_options): Turn off hot/cold | |
26788 | partitioning for this architecture. | |
26789 | ||
26790 | 2005-03-31 Olivier Hainque <hainque@adacore.com> | |
26791 | ||
26792 | * dwarf2out.c (dwarf2out_frame_finish): Honor DWARF2_FRAME_INFO | |
26793 | defined and non-zero. | |
26794 | ||
26795 | 2005-03-31 Gabriel Dos Reis <gdr@integrable-solutions.net> | |
26796 | ||
26797 | PR c++/18644 | |
26798 | * doc/invoke.texi (-Wsynth): Don't document, as it now is void of | |
26799 | semantics. | |
26800 | ||
26801 | 2005-03-31 Alan Modra <amodra@bigpond.net.au> | |
26802 | ||
26803 | PR target/20611 | |
26804 | * config/rs6000/rs6000.md (load_toc_v4_PIC_1b): Remove inline | |
26805 | label operand. Remove (use (unspec..)). Don't emit a label on | |
26806 | the offset word. | |
26807 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Don't | |
26808 | generate inline label for load_toc_v4_PIC_1b. | |
26809 | (rs6000_emit_load_toc_table): Likewise. | |
26810 | ||
26811 | 2005-03-31 Kazu Hirata <kazu@cs.umass.edu> | |
26812 | ||
26813 | * config.gcc: Obsolete i860-*-sysv4*, ip2k-*-elf, | |
26814 | ns32k-*-netbsdelf*, and ns32k-*-netbsd*. | |
26815 | ||
26816 | 2005-03-29 Devang Patel <dpatel@apple.com> | |
26817 | ||
26818 | * tree-sra.c (decide_block_copy): Disable scalarization of | |
26819 | sub-elements. | |
26820 | ||
26821 | 2005-03-30 Stuart Hastings <stuart@apple.com> | |
26822 | Dale Johannesen <dalej@apple.com> | |
26823 | ||
522701ef | 26824 | * Makefile.in (print-tree.o): Depend on tree-iterator.h. |
26825 | * print-tree.c (print_node): Add case STATEMENT_LIST. | |
f1610de8 | 26826 | |
26827 | 2005-03-31 Alan Modra <amodra@bigpond.net.au> | |
26828 | ||
26829 | * config.gcc (cpu_is_64bit): Set for 64-bit powerpc cpus. | |
26830 | (powerpc64-*-linux*): Use it. Rearrange tm_file assignment. | |
26831 | (powerpc-*-linux*): Build a biarch compiler when --enable-targets | |
26832 | is given with "powerpc64*" or "all", or when --with-cpu chooses | |
26833 | a 64-bit cpu. | |
26834 | ||
26835 | 2005-03-30 James E. Wilson <wilson@specifixinc.com> | |
26836 | ||
26837 | PR debug/20268 | |
26838 | * dwarf2out.c (add_high_low_attributes): New function, extracted from | |
26839 | gen_lexical_block_die. | |
26840 | (gen_lexical_block_die, gen_inlined_subroutine_die): Call it. | |
26841 | ||
26842 | 2005-03-31 Jan Hubicka <jh@suse.cz> | |
26843 | ||
26844 | 2004-11-02 Jan Hubicka <jh@suse.cz> | |
26845 | ||
26846 | * cgraph.c (cgraph_varpool_node_name): New function. | |
26847 | (dump_cgraph_varpool_node): New function. | |
26848 | (dump_varpool): New function. | |
26849 | * cgraphunit.c (cgraph_optimize): Dump varpool. | |
26850 | ||
26851 | 2004-10-16 Jan Hubicka <jh@suse.cz> | |
26852 | ||
26853 | * cgraph.c (decide_is_variable_needed): New function. | |
26854 | (cgraph_varpool_finalize_decl): Use it. | |
26855 | * cgraphunit.c (cgraph_optimize): Assemble_pending_decls when not doing | |
26856 | unit-at-a-time. | |
26857 | * final.c (output_addr_const): Do not call mark_referenced. | |
26858 | * passes.c (rest_of_decl_compilation): ifdef out DECL_RTL_SET_P hack; | |
26859 | always go via cgraph. | |
26860 | * toplev.c (wrapup_global_declarations): Kill non-unit-at-a-time code. | |
26861 | (check_global_declarations): Ifdef out code clearing DECL_RTL. | |
26862 | * tree-optimize.c (execute_inline): Mark functions called. | |
26863 | * i386.c (output_pic_addr_const): Do not call mark_decl_referenced. | |
26864 | ||
26865 | 2004-10-11 Jan Hubicka <jh@suse.cz> | |
26866 | ||
26867 | * cgraph.c (cgraph_varpool_first_unanalyzed_node): New global voriable | |
26868 | (cgraph_varpool_last_needed_node): New static variable. | |
26869 | (enqueue_needed_varpool_node): Break out from ...; add items to the | |
26870 | end of queue; update first pointers. | |
26871 | (cgraph_varpool_mark_needed_node): ... here. | |
26872 | (cgraph_varpool_finalize_decl): Use enqueue_needed_varpool_node. | |
26873 | (cgraph_varpool_assemble_pending_decls): Move to cgraphunit.c | |
26874 | * cgraph.h (cgraph_varpool_node): Add analyzed field. | |
26875 | (cgraph_varpool_first_unanalyzed_node): Declare. | |
26876 | * cgraphunit.c: Include output.h. | |
26877 | (cgraph_varpool_analyze_pending_decls): New function. | |
26878 | (cgraph_varpool_assemble_pending_decls): Move from cgraph.c; bail out | |
26879 | for errors, analyze pending decls. | |
26880 | (cgraph_finalize_compilation_unit): Only analyze decls. | |
26881 | (cgraph_optimize): Assemble the decls after expanding. | |
26882 | ||
26883 | 2005-03-30 Daniel Berlin <dberlin@dberlin.org> | |
26884 | ||
26885 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Make sure | |
26886 | subvars get marked properly in tags for grouping. | |
26887 | (add_pointed_to_var): Mark only actual pointed to | |
26888 | variables/subvars in addresses needed. | |
26889 | (create_overlap_variables_for): Clear call clobbered on original | |
26890 | variable. | |
26891 | * tree-ssa-operands.c (get_asm_expr_operands): Don't let regular | |
26892 | addresable vars with subvars into list. | |
26893 | * tree-ssa.c (verify_ssa_name): Verify original is not used where | |
26894 | subvar should be. | |
26895 | ||
26896 | 2005-03-30 Richard Henderson <rth@redhat.com> | |
26897 | ||
26898 | * cgraph.h (struct cgraph_node): Add alias. | |
26899 | * varasm.c (assemble_alias): Set it. | |
26900 | * cgraphunit.c (cgraph_assemble_pending_functions): Check it and | |
26901 | avoid calling cgraph_expand_function. | |
26902 | ||
26903 | 2005-03-30 Tom Tromey <tromey@redhat.com> | |
26904 | ||
26905 | * tree.def (FILE_TYPE): Removed. | |
26906 | * typeclass.h (enum type_class): Removed file_type_class. | |
26907 | * dwarf2out.c (is_base_type): Updated. | |
26908 | (gen_type_die): Likewise. | |
26909 | * dbxout.c (dbxout_type): Updated. | |
26910 | * builtins.c (type_to_class): Updated. | |
26911 | * tree.c (type_contains_placeholder_1): Updated. | |
26912 | * config/sparc/sparc.c (sparc_type_code): Updated. | |
26913 | * config/ia64/ia64.c (hfa_element_mode): Updated. | |
26914 | * expr.c (count_type_elements): Updated. | |
26915 | * stor-layout.c (layout_type): Updated. | |
26916 | * tree-inline.c (remap_type): Updated. | |
26917 | * tree-pretty-print.c (dump_generic_node): Updated. | |
26918 | ||
26919 | 2005-03-30 Fariborz Jahanian <fjahanian@apple.com> | |
26920 | ||
26921 | * builtins.c (expand_builtin_powi): Fix mode of | |
26922 | 2nd argument to match int. | |
26923 | * libgcc2.h (__powisf2, __powidf2, __powixf2, __powitf2): Change | |
26924 | 2nd argument type to int. | |
26925 | * libgcc2.c: Change prototype of __powi* functions to use | |
26926 | int. | |
26927 | ||
26928 | 2005-03-30 Dale Johannesen <dalej@apple.com> | |
26929 | ||
26930 | PR middle-end/19225 | |
522701ef | 26931 | * calls.c (expand_call): Flush pending deferrals before |
f1610de8 | 26932 | throwing call. |
26933 | ||
26934 | 2005-03-30 Joseph S. Myers <joseph@codesourcery.com> | |
26935 | ||
26936 | PR c/772 | |
26937 | PR c/17913 | |
26938 | * c-tree.h (C_DECL_UNJUMPABLE_STMT_EXPR, | |
26939 | C_DECL_UNDEFINABLE_STMT_EXPR, struct c_label_list, struct | |
26940 | c_label_context, label_context_stack): New. | |
26941 | * c-decl.c (define_label): Check for jumps into statement | |
26942 | expressions. Add label to list of defined labels. | |
26943 | (start_function): Push context on label_context_stack. | |
26944 | (finish_function): Pop context from label_context_stack. | |
26945 | * c-typeck.c (label_context_stack): New. | |
26946 | (c_finish_goto_label): Check for jumps into statement | |
26947 | expressions. Add label to list of jumped to labels. | |
26948 | (struct c_switch): Add blocked_stmt_expr. | |
26949 | (c_start_case): Initialize it. | |
26950 | (do_case): Check it. | |
26951 | (c_finish_case): Verify !blocked_stmt_expr. | |
522701ef | 26952 | (c_begin_stmt_expr): Push context on label_context_stack. |
f1610de8 | 26953 | Increment blocked_stmt_expr. Mark labels jumped to from outside |
26954 | as undefinable. | |
26955 | (c_finish_stmt_expr): December blocked_stmt_expr. Mark labels | |
26956 | defined in the statement expression and no longer jumpable to. | |
26957 | Mark labels jumped to from just outside the statement expression | |
26958 | as again definable. Pop context from label_context_stack. | |
26959 | * doc/extend.texi (Statement Exprs): Update. | |
26960 | ||
26961 | 2005-03-30 Joseph S. Myers <joseph@codesourcery.com> | |
26962 | ||
26963 | PR c/20368 | |
26964 | * c-decl.c (start_function): Check for old_decl being | |
26965 | error_mark_node. | |
26966 | ||
26967 | 2005-03-30 Ian Lance Taylor <ian@airs.com> | |
26968 | ||
26969 | * final.c (final): Remove prescan parameter. Change all callers. | |
26970 | (final_scan_insn): Remove prescan parameter. Change all callers. | |
26971 | ||
26972 | 2005-03-30 Kazu Hirata <kazu@cs.umass.edu> | |
26973 | ||
26974 | * tree-vectorizer.c: Fix comment typos. | |
26975 | ||
26976 | 2005-03-30 Sebastian Pop <pop@cri.ensmp.fr> | |
26977 | ||
26978 | * tree-scalar-evolution.c (instantiate_parameters_1): Return | |
26979 | as soon as a chrec_dont_know is detected. | |
26980 | ||
26981 | 2005-03-31 Danny Smith <dannysmith@users.sourceforge.net> | |
26982 | ||
26983 | Merge from csl-arm-branch. | |
26984 | 2004-02-12 Mark Mitchell <mark@codesourcery.com> | |
26985 | ||
26986 | * tlink.c (recompile_files): Do not assume that "rename" can | |
26987 | overwrite an existing file. | |
26988 | ||
26989 | 2005-03-31 Paolo Bonzini <bonzini@gnu.org> | |
26990 | ||
cf8cdd54 | 26991 | * configure.ac (TL_AC_GNU_MAKE_GCC_LIB_PATH): Remove. |
26992 | * configure: Regenerate. | |
f1610de8 | 26993 | |
26994 | 2005-03-30 Alan Modra <amodra@bigpond.net.au> | |
26995 | ||
26996 | * doc/install.texi: Update binutils requirement for powerpc*-linux. | |
26997 | ||
26998 | * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Update comments. | |
26999 | ||
27000 | * calls.c (struct arg_data): Update "partial" comment. | |
27001 | (load_register_parameters): Update "nregs" comment. | |
27002 | ||
27003 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> | |
27004 | ||
27005 | * config/iq2000/iq2000.h (target_flags, MASK_GPOPT, MASK_EMBEDDED_DATA) | |
27006 | (MASK_UNINIT_CONST_IN_RODATA, TARGET_EMBEDDED_DATA, TARGET_SWITCHES) | |
27007 | (TARGET_DEFAULT, TARGET_CPU_DEFAULT, SUBTARGET_TARGET_OPTIONS) | |
27008 | (TARGET_OPTIONS, iq2000_cpu_string, iq2000_arch_string): Delete. | |
27009 | (TARGET_DEBUG_MODE, TARGET_DEBUG_A_MODE, TARGET_DEBUG_B_MODE) | |
27010 | (TARGET_DEBUG_C_MODE, TARGET_DEBUG_D_MODE): Define to 0 rather | |
27011 | than target_flags & 0. | |
27012 | * config/iq2000/iq2000.c (iq2000_cpu_string, iq2000_arch_string) | |
27013 | (iq2000_arch, iq2000_parse_cpu): Delete. | |
27014 | (TARGET_HANDLE_OPTION): Override default. | |
27015 | (iq2000_handle_option): New function. | |
27016 | (override_options): Remove -march= and -mcpu= handling. | |
27017 | * config/iq2000/iq2000.opt: New file. | |
27018 | ||
27019 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> | |
27020 | ||
27021 | * config/c4x/c4x-protos.h (c4x_rpts_cycles, c4x_cpu_version): Delete. | |
27022 | * config/c4x/c4x.h (SMALL_MEMORY_FLAG, MPYI_FLAG, FAST_FIX_FLAG) | |
27023 | (RPTS_FLAG, C3X_FLAG, TI_FLAG, PARANOID_FLAG, MEMPARM_FLAG, DEVEL_FLAG) | |
27024 | (RPTB_FLAG, BK_FLAG, DB_FLAG, DEBUG_FLAG, HOIST_FLAG) | |
27025 | (LOOP_UNSIGNED_FLAG, FORCE_FLAG, PRESERVE_FLOAT_FLAG) | |
27026 | (PARALLEL_INSN_FLAG, PARALLEL_MPY_FLAG, ALIASES_FLAG, C30_FLAG) | |
27027 | (C31_FLAG, C32_FLAG, C33_FLAG, C40_FLAG, C44_FLAG, TARGET_SWITCHES) | |
27028 | (TARGET_DEFAULT, TARGET_SMALL, TARGET_MPYI, TARGET_FAST_FIX) | |
27029 | (TARGET_RPTS, TARGET_TI, TARGET_PARANOID, TARGET_MEMPARM, TARGET_DEVEL) | |
27030 | (TARGET_RPTB, TARGET_BK, TARGET_DB, TARGET_DEBUG, TARGET_HOIST) | |
27031 | (TARGET_LOOP_UNSIGNED, TARGET_FORCE, TARGET_PRESERVE_FLOAT) | |
27032 | (TARGET_PARALLEL, TARGET_PARALLEL_MPY, TARGET_ALIASES) | |
27033 | (c4x_rpts_cycles_string, c4x_cpu_version_string) | |
27034 | (TARGET_OPTIONS): Delete. | |
27035 | (c4x_rpts_cycles, c4x_cpu_version): Declare. | |
27036 | (TARGET_C3X, TARGET_C30, TARGET_C31, TARGET_C32, TARGET_C33) | |
27037 | (TARGET_C40, TARGET_C44): Redefine in terms of c4x_cpu_version. | |
27038 | * config/c4x/c4x.c (c4x_rpts_cycles_string): Delete. | |
27039 | (c4x_cpu_version_string): Delete. | |
27040 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
27041 | (c4x_handle_option): New function. Map -m3x and -m4x options to the | |
27042 | equivalent -mcpu= option. | |
27043 | (c4x_override_options): Remove -mrpts= and -mcpu= handling from here. | |
27044 | Deal with the extra conditions in the old TARGET_MPYI, TARGET_RPTB, | |
27045 | TARGET_DB, TARGET_PARALLEL and TARGET_PARALLEL_MPY macros by setting | |
27046 | or clearing the appropriate MASK_* bit. | |
27047 | (c4x_file_start): Use c4x_cpu_version. | |
27048 | * config/c4x/c4x.opt: New file. | |
27049 | ||
27050 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> | |
27051 | ||
27052 | * doc/options.texi: Document the new MaskExists flag. | |
27053 | * opth-gen.awk: Don't output MASK and TARGET macros for Mask(...) | |
27054 | if the option has the MaskExists flag. | |
27055 | ||
27056 | 2005-03-30 Richard Sandiford <rsandifo@redhat.com> | |
27057 | ||
27058 | * opt-functions.awk (flag_set_p, test_flag): New functions. | |
27059 | (switch_flags): Use them. | |
27060 | * opth-gen.awk: Use flag_set_p to check for flags. | |
27061 | * optc-gen.awk: Likewise. Use opt_args to check for Init(...) flags. | |
27062 | ||
27063 | 2005-03-30 Ian Lance Taylor <ian@airs.com> | |
27064 | ||
27065 | * config.host (i[34567]86-*-mingw32*): Don't set | |
27066 | host_can_use_collect2 to no. | |
27067 | ||
27068 | 2005-03-30 Alan Modra <amodra@bigpond.net.au> | |
27069 | ||
27070 | PR target/20203 | |
27071 | * builtins.c (get_memory_rtx): Expand address exp using EXPAND_NORMAL. | |
27072 | Remove convert_memory_address call duplicating that in memory_address. | |
27073 | ||
27074 | 2005-03-29 Richard Henderson <rth@redhat.com> | |
27075 | ||
27076 | PR c/20519 | |
27077 | * c-decl.c (c_finish_incomplete_decl): Update complete_array_type call. | |
27078 | (build_compound_literal): Likewise. Propagate decl type into the | |
27079 | initializer. | |
27080 | (finish_decl): Likewise. Use new return value from complete_array_type | |
27081 | for zero sized arrays. | |
27082 | (complete_array_type): Move ... | |
27083 | * c-common.c (complete_array_type): ... here. Change first argument | |
27084 | to pointer-to-type-node. Consistently use sizetype for the index | |
27085 | except for zero sized arrays. Detect zero sized arrays for pedantic | |
27086 | mode diagnostics. Create a new type node instead of modifying the | |
27087 | old node in place. | |
27088 | * c-tree.h (complete_array_type): Move decl ... | |
27089 | * c-common.h (complete_array_type): ... here. | |
27090 | ||
27091 | 2005-03-29 Richard Henderson <rth@redhat.com> | |
27092 | ||
27093 | PR tree-opt/19108 | |
27094 | * tree-sra.c (generate_element_init_1): Handle RANGE_EXPR. | |
27095 | ||
27096 | 2005-03-29 Kazu Hirata <kazu@cs.umass.edu> | |
27097 | ||
27098 | * builtin-types.def, c-convert.c, c-format.c, ddg.c, debug.c, | |
27099 | debug.h, et-forest.c, et-forest.h, gcov.c, rtl-profile.c, | |
27100 | rtlhooks-def.h, rtlhooks.c, sdbout.c, tree-inline.h, | |
27101 | tree-profile.c, tsystem.h, value-prof.h: Update copyright. | |
27102 | ||
27103 | 2005-03-29 Eric Christopher <echristo@redhat.com> | |
27104 | ||
27105 | * config/mips/mips.c (mips_gimplify_va_arg_expr): Update for | |
27106 | truthvalue conversion removal. | |
27107 | ||
27108 | 2005-03-29 Ian Lance Taylor <ian@airs.com> | |
27109 | ||
27110 | PR bootstrap/14316 | |
27111 | * collect2.c: Never include <vfork.h>. | |
27112 | (VFORK_STRING, vfork): Don't define. | |
27113 | (pid): Remove global variable. | |
27114 | (handler): Call raise instead of kill (getpid(), ...). | |
27115 | (collect_wait): Add pex parameter. Change all callers. Use | |
27116 | pex_get_status rather than pwait. | |
27117 | (do_wait): Add pex parameter. Change all callers. | |
27118 | (collect_execute): Return struct pex_obj * rather than void. Use | |
27119 | pex routines rather than pexecute. | |
27120 | (fork_execute): Get pex_obj from collect_execute, and pass it to | |
27121 | do_wait. | |
27122 | (scan_prog_file): Use pex routines rather than pipe/vfork/exec. | |
27123 | Only declare quit_handler if SIGQUIT is defined. | |
27124 | (scan_libraries): Likewise. | |
27125 | * collect2.h (collect_execute): Update declaration. | |
27126 | (collect_wait): Update declaration. | |
27127 | * tlink.c (tlink_execute): Get pex_obj from collect_execute, and | |
27128 | pass it to collect_wait. | |
27129 | ||
27130 | 2005-03-29 Joseph S. Myers <joseph@codesourcery.com> | |
27131 | ||
27132 | PR c/20672 | |
27133 | * c-parser.c (c_parser_compound_statement_nostart): Give error | |
27134 | message for EOF instead of just setting parser->error. | |
27135 | ||
27136 | 2005-03-29 Dorit Naishlos <dorit@il.ibm.com> | |
27137 | ||
27138 | * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard): Removed. | |
27139 | (slpeel_update_phi_nodes_for_guard1): New function. | |
27140 | (slpeel_update_phi_nodes_for_guard2): New function. | |
27141 | (slpeel_tree_peel_loop_to_edge): Call above new functions instead | |
27142 | of slpeel_update_phi_nodes_for_guard. | |
27143 | (vectorize_loops): Remove call to loop_closed_rewrite. | |
27144 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Remove | |
27145 | assertion. | |
27146 | ||
27147 | 2005-03-29 Richard Sandiford <rsandifo@redhat.com> | |
27148 | ||
27149 | * config/m32r/little.h (TARGET_ENDIAN_DEFAULT): Delete. | |
27150 | (TARGET_LITTLE_ENDIAN): New macro. | |
27151 | * config/m32r/m32r.h (SUBTARGET_SWITCHES, target_flags) | |
27152 | (TARGET_RELAX_MASK, TARGET_DEBUG_MASK, TARGET_DEBUG) | |
27153 | (TARGET_ALIGN_LOOPS_MASK, TARGET_ALIGN_LOOPS) | |
27154 | (TARGET_LOW_ISSUE_RATE_MASK, TARGET_LOW_ISSUE_RATE) | |
27155 | (TARGET_BRANCH_COST_MASK, TARGET_BRANCH_COST, TARGET_M32RX_MASK) | |
27156 | (TARGET_M32RX, TARGET_M32R2_MASK, TARGET_M32R2, LITTLE_ENDIAN_BIT) | |
27157 | (TARGET_ENDIAN_DEFAULT, SUBTARGET_SWITCHES, TARGET_DEFAULT) | |
27158 | (TARGET_SWITCHES, m32r_model_string, m32r_sdata_string) | |
27159 | (m32r_cache_flush_trap_string, SUBTARGET_OPTIONS) | |
27160 | (TARGET_OPTIONS): Delete. | |
27161 | (M32R_MODEL_DEFAULT, M32R_SDATA_DEFAULT): Turn into enums. | |
27162 | (CACHE_FLUSH_TRAP): Turn into an integer. | |
27163 | (TARGET_LITTLE_ENDIAN): Define to 0 by default. | |
27164 | (INITIALIZE_TRAMPOLINE): Check m32r_cache_trap >= 0 to see if | |
27165 | -mflush-trap is in use. | |
27166 | * config/m32r/m32r.c (m32r_model_string, m32r_sdata_string) | |
27167 | (m32r_cache_flush_trap_string): Delete. | |
27168 | (m32r_model) Initialize to M32R_MODEL_DEFAULT. | |
27169 | (m32r_sdata): Likewise M32R_SDATA_DEFAULT. | |
27170 | (m32r_cache_trap): Likewise CACHE_FLUSH_TRAP. | |
27171 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
27172 | (m32r_handle_option): New function. Move -mflush-trap=, -mflush-func=, | |
27173 | -mmodel= and -msdata= handling from... | |
27174 | (m32r_init): ...here. | |
27175 | * config/m32r/m32r.opt: New file. | |
27176 | ||
27177 | 2005-03-29 Keith Besaw <kbesaw@us.ibm.com> | |
27178 | ||
27179 | * tree-ssanames.c (duplicate_ssa_name_ptr_info): New function. | |
27180 | (duplicate_ssa_name): Call duplicate_ssa_name_ptr_info. | |
27181 | * tree-vect-analyze.c (vect_object_analysis): additional parm | |
27182 | pass back a "struct ptr_info_def *" with the points-to info. | |
27183 | (vect_analyze_data_refs): set the STMT_VINFO_PTR_INFO for the | |
27184 | statement using info returned from vect_object_analysis. | |
27185 | * tree-vect-transform.c (update_vuses_to_preheader): New function. | |
27186 | (vect_create_data_ref_ptr): Remove updates to vars_to_rename | |
27187 | for virtual uses and defs when creating a replacement vector | |
27188 | reference. Call duplicate_ssa_name_ptr_info to define points-to | |
27189 | info for vector pointer replacement using STMT_VINFO_PTR_INFO. | |
27190 | (vectorizable_store): copy_virtual_operands and update | |
27191 | definition statements. | |
27192 | (vectorizable_load): copy_virtual_operands. Remove call to | |
27193 | mark_call_clobbered_vars_to_rename for call to "const" builtin. | |
27194 | * tree-vectorizer.c (vectorize_loops): Remove calls to | |
27195 | rewrite_into_ssa and bitmap_clear (vars_to_rename). | |
27196 | (new_stmt_vec_info): initialize STMT_VINFO_PTR_INFO for stmt. | |
27197 | * tree-vectorizer.h (_stmt_vec_info): add field ptr_info and | |
27198 | define macro STMT_VINFO_PTR_INFO for use in accessing. | |
27199 | * tree.h add export of duplicate_ssa_name_ptr_info. | |
27200 | * rs6000.c (altivec_init_builtins): Declare builtin function | |
27201 | __builtin_altivec_mask_for_load to be "const". | |
27202 | ||
27203 | 2005-03-29 Jakub Jelinek <jakub@redhat.com> | |
27204 | ||
27205 | PR middle-end/20622 | |
27206 | * cgraph.h (struct cgraph_varpool_node): Add alias field. | |
27207 | * cgraph.c (cgraph_varpool_assemble_pending_decls): Don't call | |
27208 | assemble_variable on aliases. | |
27209 | * varasm.c (assemble_alias): Set node->alias. | |
27210 | * toplev.c (wrapup_global_declarations): Don't call | |
27211 | rest_of_decl_compilation on aliases again. | |
27212 | ||
27213 | 2005-03-29 Paul Brook <paul@codesourcery.com> | |
27214 | ||
27215 | * config/arm/arm-protos.h (arm_dbx_register_number): Add prototype. | |
27216 | * config/arm/arm.c (arm_dbx_register_number): New function. | |
27217 | * config/arm/arm.h (IS_FPA_REGNUM, DBX_REGISTER_NUMBER): Define. | |
27218 | ||
27219 | 2005-03-29 Eric Botcazou <ebotcazou@libertysurf.fr> | |
27220 | ||
27221 | PR middle-end/20263 | |
27222 | * varasm.c (make_decl_rtl) [ASM_DECLARE_REGISTER_GLOBAL]: Use | |
27223 | the DECL_NAME, not the DECL_ASSEMBLER_NAME. | |
27224 | ||
27225 | 2005-03-29 Dale Johannesen <dalej@apple.com> | |
27226 | ||
27227 | * Makefile.in (value-prof.o): New dependencies on $(DIAGNOSTIC_H) | |
27228 | $(TREE_H) and $(COVERAGE_H). | |
27229 | * coverage.c (compute_checksum): Use DECL_NAME not DECL_ASSEMBLER_NAME. | |
27230 | * opts.c (common_handle_option): Enable tree-based value transforms. | |
27231 | * toplev.c (process_options): Ditto. | |
27232 | * value-prof.h (struct histogram_value_t): Redefine. "Adjust" below | |
27233 | refers to references to this type. | |
27234 | * tree-flow.h: (struct stmt_ann_d): Add histograms field. | |
27235 | * rtl-profile.c (rtl_gen_interval_profiler): Adjust. Remove checks | |
27236 | for may_be_more, may_be_less. | |
27237 | (rtl_gen_pow2_profiler): Adjust. | |
27238 | (rtl_gen_one_value_profiler_no_edge_manip): Adjust. | |
27239 | (rtl_gen_one_value_profiler): Adjust. | |
27240 | (rtl_gen_const_delta_profiler): Adjust. | |
27241 | * tree-profile.c (tree_gen_interval_profiler): Implement. | |
27242 | (tree_gen_pow2_profiler): Ditto. | |
27243 | (tree_gen_one_value_profiler): Ditto. | |
27244 | (tree_profiling): New. | |
27245 | (pass_tree_profile): Reference it. | |
27246 | * value-prof.c: Include tree-flow.h, tree-flow-inline.h, diagnostic.h, | |
27247 | tree.h, gcov-io.h. | |
27248 | (insn_divmod_values_to_profile): Rename to | |
27249 | rtl_divmod_values_to_profile. Adjust. | |
27250 | (insn_values_to_profile): Rename to rtl_values_to_profile. Adjust. | |
27251 | (insn_prefetch_values_to_profile): Adjust. | |
27252 | (rtl_value_profile_transformations): Adjust. | |
27253 | (gen_divmod_fixed_value): Rename to rtl_divmod_fixed_value. | |
27254 | (gen_mod_pow2): Rename to rtl_mod_pow2. | |
27255 | (gen_mod_subtract): Rename to rtl_mod_subtract. | |
27256 | (divmod_fixed_value_transform): Rename to | |
27257 | rtl_divmod_fixed_value_transform. | |
27258 | (mod_pow2_value_transform): Rename to rtl_mod_pow2_value_transform. | |
27259 | (mod_subtract_transform): Rename to rtl_mod_subtract_transform. | |
27260 | (rtl_find_values_to_profile): Adjust. | |
27261 | (tree_value_profile_transformations): Implement. | |
27262 | (tree_divmod_values_to_profile): New. | |
27263 | (tree_values_to_profile): New. | |
27264 | (tree_divmod_fixed_value): New. | |
27265 | (tree_mod_pow2): New. | |
27266 | (tree_mod_subtract): New. | |
27267 | (tree_divmod_fixed_value_transform): New. | |
27268 | (tree_mod_pow2_value_transform): New. | |
27269 | (tree_mod_subtract_transform): New. | |
27270 | (tree_find_values_to_profile): Implement. | |
522701ef | 27271 | * profile.c (instrument_values): Free histograms. |
f1610de8 | 27272 | (compute_value_histograms): Adjust. Implement tree version. |
27273 | ||
27274 | 2005-03-29 Uros Bizjak <uros@kss-loka.si> | |
27275 | ||
27276 | * reg-stack.c (subst_stack_regs_pat): Handle <UNSPEC_FIST> case. | |
27277 | * config/i386/i386.c (output_fix_trunc): Add new round_mode | |
27278 | variable. Output "fldcw" depending on round_mode. | |
27279 | * config/i386/i386.md (UNSPEC_FIST): New. | |
27280 | (fistdi2, fistdi2_with_temp, fist<mode>2, fist<mode>2_with_temp): | |
27281 | New isns patterns to implement lrint and llrint built-ins as x87 | |
27282 | intrinsic function. | |
27283 | (fistdi2, fist<mode>2 splitters): New splitters. | |
27284 | (lrint<mode>2): New expanders. | |
27285 | ||
27286 | 2005-03-28 Ian Lance Taylor <ian@airs.com> | |
27287 | ||
27288 | * config/arc/arc.c (arc_output_function_epilogue): Pass prescan as | |
27289 | 0 when calling final_scan_insn. | |
27290 | ||
27291 | 2005-03-28 Jan Hubicka <jh@suse.cz> | |
27292 | ||
27293 | PR middle-end/20635 | |
27294 | * varasm.c (mark_decl_referenced): Do not mark extern inline functions | |
27295 | as needed. | |
27296 | ||
27297 | * tree-inline.c (estimate_num_insns_1): Use declaration to discover argument | |
27298 | types where possible. | |
27299 | ||
27300 | 2005-03-26 Per Bothner <per@bothner.com> | |
27301 | ||
27302 | Make -f[no-]show-column also control non-cpp diagnostics. | |
27303 | * c.opt (fshow-column): Move option from here ... | |
27304 | * common.opt (fshow-column): ... to here. | |
27305 | * diagnostic.c (diagnostic_build_prefix): Only print column number | |
27306 | if flag_show_column. | |
27307 | ||
27308 | 2005-03-27 Steven Bosscher <stevenb@suse.de> | |
27309 | ||
27310 | * vax-protos.h (vax_output_int_move, vax_output_int_add, | |
27311 | vax_output_conditional_branch): New prototypes. | |
27312 | * vax.c (vax_output_int_move, vax_output_int_add): New functions, | |
27313 | extracted from vax.md mov and add patterns. | |
27314 | (vax_output_conditional_branch): New function to output conditional | |
27315 | branch instructions. | |
27316 | * vax.md: Use mode macros for arithmetic and mov patterns. | |
27317 | Use code macros for the jump patterns. | |
27318 | ||
27319 | 2005-03-26 Andrew Pinski <pinskia@physics.uc.edu> | |
27320 | ||
27321 | * Makefile.in (libbackend.o): Depend on version files; | |
27322 | add custom generation command. | |
27323 | ||
27324 | 2005-03-26 Andrew Pinski <pinskia@physics.uc.edu> | |
27325 | ||
27326 | PR target/20636 | |
27327 | * config/rs6000/rs6000.md (extendsfdf2_fpr): Check to make | |
27328 | sure that we have a REG before getting its REGNO. | |
27329 | ||
27330 | 2005-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
27331 | ||
27332 | * builtin-types.def (BT_FN_STRING_CONST_STRING_SIZE): New. | |
27333 | * builtins.def (BUILT_IN_STRNDUP): New. | |
27334 | ||
27335 | 2005-03-25 Pat Haugen <pthaugen@us.ibm.com> | |
27336 | ||
27337 | PR tree-optimization/20470 | |
27338 | * fold-const.c (fold_cond_expr_with_comparison): Recognize/fold | |
27339 | ABS(x-y). | |
27340 | ||
27341 | 2005-03-25 Mike Stump <mrs@apple.com> | |
27342 | ||
27343 | * config/darwin.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Don't allow 0 | |
27344 | sized objects. | |
27345 | ||
27346 | 2005-03-25 Geoffrey Keating <geoffk@apple.com> | |
27347 | ||
27348 | * config/rs6000/darwin-fallback.c: Don't include <ucontext.h>. | |
27349 | Use our own structure definitions. | |
27350 | ||
27351 | * config/rs6000/rs6000.md (UNSPEC constants): Add UNSPEC_STFIWX. | |
27352 | (fix_truncdfsi2): Allow registers or memory as destination. | |
27353 | When TARGET_PPC_GFXOPT, generate simplified pattern. | |
27354 | (fix_truncdfsi2_internal): Use define_insn_and_split. | |
27355 | (fix_truncdfsi2_internal_gfxopt): New. | |
27356 | (fctiwz): Don't confuse register allocation by giving it no choices. | |
27357 | (stfiwx): New. | |
27358 | * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Add 'Z'. | |
27359 | (EXTRA_MEMORY_CONSTRAINT): Likewise. | |
27360 | * config/rs6000/rs6000.c (indexed_or_indirect_operand): New. | |
27361 | * config/rs6000/rs6000-protos.h (indexed_or_indirect_operand): New. | |
27362 | ||
27363 | 2005-03-25 Kazu Hirata <kazu@cs.umass.edu> | |
27364 | ||
27365 | * dominance.c (free_dominance_info): Speed up by freeing et | |
27366 | data structures without maintaining other nodes. | |
27367 | * et-forest.c (et_free_tree_force): New. | |
27368 | * et-forest.h: Add a prototype for et_free_tree_force. | |
27369 | ||
27370 | * tree.c (get_set_constructor_bits, | |
27371 | get_set_constructor_bytes): Remove. | |
27372 | * tree.h: Remove the corresponding prototypes. | |
27373 | ||
27374 | 2005-03-25 John David Anglin <dave.anglin@nrc-crnc.gc.ca> | |
27375 | ||
27376 | PR target/15491 | |
27377 | * vax.c (vax_rtx_costs_1): Merge with vax_rtx_costs. | |
27378 | (vax_rtx_costs): Return false when passed unsupported rtx's. Handle | |
27379 | FLOAT_EXTEND, FLOAT_TRUNCATE and TRUNCATE. Fix costs for POST_INC, | |
27380 | PRE_DEC, NEG and NOT. | |
27381 | ||
27382 | 2005-03-25 Kazu Hirata <kazu@cs.umass.edu> | |
27383 | ||
27384 | * fold-const.c: Convert uses of fold (build (...)) to | |
27385 | fold_buildN. | |
27386 | ||
27387 | 2005-03-25 Zdenek Dvorak <dvorakz@suse.cz> | |
27388 | ||
27389 | PR rtl-optimization/20249 | |
27390 | * cse.c (insert_regs): Do not record equivalence of registers in | |
27391 | different modes. | |
27392 | ||
27393 | 2005-03-24 Kazu Hirata <kazu@cs.umass.edu> | |
27394 | ||
27395 | * emit-rtl.c (reverse_comparison): Remove. | |
27396 | * rtl.h: Remove the corresponding prototype. | |
27397 | ||
27398 | 2005-03-24 James E Wilson <wilson@specifixinc.com> | |
27399 | ||
27400 | * doc/install.texi (--enable-altivec): Delete docs. | |
27401 | ||
27402 | 2005-03-24 David Edelsohn <edelsohn@gnu.org> | |
27403 | ||
27404 | * config/rs6000/predicates.md (easy_fp_constant): Return 0 for | |
27405 | SFmode and DFmode before reload when | |
27406 | flag_unsafe_math_optimizations not enabled. | |
27407 | ||
27408 | 2005-03-24 Geoffrey Keating <geoffk@apple.com> | |
27409 | ||
27410 | * c.opt (fvisibility-inlines-hidden): Allow for ObjC++. | |
27411 | ||
27412 | * config/i386/darwin.h (TARGET_SUBTARGET_DEFAULT): Add | |
27413 | MASK_128BIT_LONG_DOUBLE, MASK_ALIGN_DOUBLE. | |
27414 | ||
27415 | 2005-03-24 Nathan Sidwell <nathan@codesourcery.com> | |
27416 | ||
27417 | * configure.ac (enable-checking): Add 'runtime' option. | |
27418 | * doc/install.texi (enable-checking): Document 'runtime' checking. | |
27419 | * tsystem.h (gcc_assert, gcc_unreachable): Define. | |
27420 | * config.in: Regenerated. | |
27421 | * configure: Regenerated. | |
27422 | ||
27423 | 2005-03-23 Uros Bizjak <uros@kss-loka.si> | |
27424 | ||
27425 | * optabs.h (enum optab_index): Remove OTI_llrint. | |
27426 | (llrint_optab): Remove macro. | |
27427 | * optabs.c (init_optabs): Remove llrint_optab initialization. | |
27428 | * genopinit.c (optabs): Remove llrint_optab implementation. | |
27429 | * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LLRINT{,F,L} | |
27430 | using lrint_optab. | |
27431 | ||
27432 | 2005-03-24 Alexandre Oliva <aoliva@redhat.com> | |
27433 | ||
27434 | PR rtl-optimization/20532 | |
27435 | * simplify-rtx.c (simplify_binary_operation_1): Protect from | |
27436 | overflow when adding coefficients for PLUS or MINUS. | |
27437 | (simplify_binary_operation_1): Handle CONST_DOUBLE exact power of | |
27438 | two as multiplier. | |
27439 | ||
27440 | 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> | |
27441 | ||
27442 | * langhooks.h (truthvalue_conversion): Remove. | |
27443 | * langhooks-def.h (LANG_HOOKS_INITIALIZER): Remove | |
27444 | LANG_HOOKS_TRUTHVALUE_CONVERSION. | |
27445 | * system.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Poison. | |
27446 | * gimplify.c (gimple_boolify): Don't use truthvalue_conversion. | |
27447 | * c-objc-common.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove. | |
27448 | ||
27449 | 2005-03-23 Kazu Hirata <kazu@cs.umass.edu> | |
27450 | ||
27451 | * params.def: Fix a typo. | |
27452 | * config/mips/mips.c: Follow the spelling convensions. | |
27453 | * doc/invoke.texi: Fix typos. | |
27454 | ||
27455 | 2005-03-23 Daniel Berlin <dberlin@dberlin.org> | |
27456 | ||
27457 | Fix PR tree-optimization/20601 | |
27458 | ||
27459 | * tree-ssa-pre.c (insert_aux): Add missing condition to | |
27460 | constification. | |
27461 | ||
27462 | 2005-03-23 Ian Lance Taylor <ian@airs.com> | |
27463 | ||
27464 | * final.c (final_scan_insn): Don't remove no-op instructions. | |
27465 | * reload1.c (reload): Remove simple no-op instructions even when | |
27466 | not optimizing. | |
27467 | ||
27468 | 2005-03-23 Dorit Naishlos <dorit@il.ib.com> | |
27469 | ||
27470 | PR tree-optimization/20501 | |
27471 | * tree-vect-analyze.c (vect_enhance_data_refs_alignment): Debug print | |
27472 | reporting that peeling for alignment is applied moved to... | |
27473 | * (vect_analyze_data_refs_alignment): Here. | |
27474 | ||
27475 | 2005-03-23 Ian Lance Taylor <ian@airs.com> | |
27476 | ||
27477 | * reorg.c (dbr_schedule): Remove #if 0 code to call final. | |
27478 | ||
27479 | 2005-03-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
27480 | ||
27481 | * config.gcc (alpha*-dec-osf[45]*): Remove target_cpu_default. | |
27482 | Define TARGET_SUPPORT_ARCH except on Tru64 UNIX V4.0A. | |
27483 | ||
27484 | 2005-03-23 Hans-Peter Nilsson <hp@axis.com> | |
27485 | ||
27486 | * doc/tm.texi (TARGET_MD_ASM_CLOBBERS): Adjust wording to not | |
27487 | imply that this is called once, independent of asms in code. | |
27488 | Adjust to now being pased output and input lists. Mention helper | |
27489 | function decl_overlaps_hard_reg_set_p. | |
27490 | * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Rename from | |
27491 | hook_tree_tree_identity and to take three trees, returning third. | |
27492 | * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Adjust the | |
27493 | prototype. | |
27494 | * stmt.c: include hard-reg-set.h before tree.h. | |
27495 | (decl_overlaps_hard_reg_set_p): New function, broken out from... | |
27496 | (decl_conflicts_with_clobbers_p): Call | |
27497 | decl_overlaps_hard_reg_set_p. | |
27498 | (expand_asm_operands): Pass output and input lists in call to | |
27499 | targetm.md_asm_clobbers. | |
27500 | * target-def.h (TARGET_MD_ASM_CLOBBERS): Define as | |
27501 | hook_tree_tree_tree_tree_3rd_identity. | |
27502 | * target.h (struct gcc_target.md_asm_clobbers): Take three tree | |
27503 | parameters. | |
27504 | * tree.h [HARD_CONST] (decl_overlaps_hard_reg_set_p): Prototype. | |
27505 | * config/i386/i386.c (ix86_md_asm_clobbers): Adjust to three | |
27506 | parameters, first two unused. | |
27507 | * config/cris/cris.c (cris_md_asm_clobbers): Adjust to added | |
27508 | parameters. Only add MOF to clobbers if there's no 'h' mentioned | |
27509 | in constraint letters and MOF is not mentioned as a asm-declared | |
27510 | register in neither of the input and output lists. | |
27511 | ||
27512 | 2005-03-23 DJ Delorie <dj@redhat.com> | |
27513 | ||
27514 | * optabs.c (expand_binop): Make sure the first subword's result | |
27515 | gets stored. | |
27516 | ||
27517 | 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> | |
27518 | ||
27519 | * c-common.c (c_common_truthvalue_conversion): Adjust comment. | |
27520 | Call c_common_truthvalue_conversion rather than | |
27521 | lang_hooks.truthvalue_conversion. | |
27522 | * c-convert.c (convert): Call c_objc_common_truthvalue_conversion. | |
27523 | * c-objc-common.c (c_objc_common_truthvalue_conversion): Move to | |
27524 | c-typeck.c. | |
27525 | * c-objc-common.h (LANG_HOOKS_TRUTHVALUE_CONVERSION): Change to | |
27526 | c_common_truthvalue_conversion. | |
27527 | * c-parser.c (c_parser_paren_condition, c_parser_for_statement, | |
27528 | c_parser_conditional_expression, c_parser_binary_expression): Call | |
27529 | c_objc_common_truthvalue_conversion. | |
27530 | * c-typeck.c (build_unary_op): Call | |
27531 | c_objc_common_truthvalue_conversion. | |
27532 | (build_conditional_expr): Do not call | |
27533 | lang_hooks.truthvalue_conversion. | |
27534 | (build_binary_op): Call c_common_truthvalue_conversion. | |
27535 | (c_objc_common_truthvalue_conversion): Moved from | |
27536 | c-objc-common.c. Call default_function_array_conversion instead | |
27537 | of default_conversion. | |
27538 | ||
27539 | 2005-03-23 Joseph S. Myers <joseph@codesourcery.com> | |
27540 | ||
27541 | * c-common.h (default_conversion): Remove. | |
27542 | (perform_integral_promotions): Add. | |
27543 | * c-tree.h (default_conversion): Add. | |
27544 | * c-typeck.c (perform_integral_promotions): New, split out from | |
27545 | default_conversion. | |
27546 | * c-common.c (check_case_value): Use perform_integral_promotions, | |
27547 | not default_conversion. | |
27548 | (c_add_case_label): Don't continue processing case label after | |
27549 | found to be pointer. | |
27550 | ||
27551 | 2005-03-23 Mark Mitchell <mark@codesourcery.com> | |
27552 | ||
27553 | * gcc.c (do_spec_1): Do not add a -L path for a directory in | |
27554 | the prefix list if we have already added a multilib directory | |
27555 | based on that path. | |
27556 | (main): Do not add MD_EXEC_PREFIX to the list of directories to | |
27557 | search with -L. | |
27558 | ||
27559 | 2005-03-22 Kazu Hirata <kazu@cs.umass.edu> | |
27560 | ||
27561 | * reload1.c (indirect_symref_ok, reload_obstack): Make them | |
27562 | static. | |
27563 | * reload.h: Remove the prototype for indirect_symref_ok. | |
27564 | ||
27565 | * reload1.c (indirect_symref_ok): Make it global. | |
27566 | * reload.h: Add a prototype for indirect_symref_ok. | |
27567 | ||
27568 | 2005-03-22 Kaz Kojima <kkojima@gcc.gnu.org> | |
27569 | ||
27570 | * config/sh/sh.md (ashlhi3): Rename to *ashlhi3_n and add a new | |
27571 | ashlhi3 expander. | |
27572 | ||
27573 | 2005-03-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> | |
27574 | ||
27575 | * tree.h (DECL_IGNORED_P, DECL_IN_SYSTEM_HEADER): Clarify comments. | |
27576 | ||
27577 | 2005-03-22 Daniel Berlin <dberlin@dberlin.org> | |
27578 | ||
27579 | * c-opts.c (c_common_parse_file): Only start/end main source file | |
27580 | if debug hooks says the writer wants it. | |
27581 | * dbxout.c (dbx_debug_hooks): Add start_end_main_source_file | |
27582 | member. | |
27583 | (xcoff_debug_hooks): Ditto. | |
27584 | * debug.c (do_nothing_hooks): Ditto. | |
27585 | * debug.h (gcc_debug_hooks): Ditto. | |
27586 | * dwarf2out.c (dwarf2_debug_hooks): Ditto. | |
27587 | * sdbout.c (sdb_debug_hooks): Ditto. | |
27588 | * vmsdbgout.c (vmsdbg_debug_hooks): Ditto. | |
27589 | ||
27590 | 2005-03-22 Mark Mitchell <mark@codesourcery.com> | |
27591 | ||
27592 | * doc/extend.texi: Deprecate C++ min/max operators. | |
27593 | ||
27594 | 2005-03-22 Zdenek Dvorak <dvorakz@suse.cz> | |
27595 | ||
27596 | * tree-ssa-loop-ivopts.c (determine_iv_cost): Do not try to preserve | |
27597 | artificial original candidates. | |
27598 | ||
27599 | 2005-03-22 Richard Guenther <rguenth@tat.physik.uni-tuebingen.de> | |
27600 | Jan Hubicka <jh@suse.cz> | |
27601 | Steven Bosscher <stevenb@suse.de> | |
27602 | ||
27603 | * cgraphunit.c (cgraph_estimate_size_after_inlining): Compute | |
27604 | call cost based on argument sizes. | |
27605 | (cgraph_mark_inline_edge): Avoid inline unit from shrinking by | |
27606 | inlining. | |
27607 | * params.def: (max-inline-inssn-single): Set to 450. | |
27608 | (max-inline-insns-auto): Set to 90. | |
27609 | (max-inline-insns-recursive): Set to 450 | |
27610 | (max-inline-insns-recursive-auto): Set to 450. | |
27611 | (large-function-insns): Set to 2700. | |
27612 | (inline-call-cost): New parameter. | |
27613 | * tree-inline.c (estimate_move_cost): New function. | |
27614 | (estimate_num_insns_1): Compute move sizes costs by estimate_move_cost | |
27615 | for non-gimple-regs, set cost to 0 for gimple-regs. Compute call size | |
27616 | based on arguments. | |
27617 | * tree-inline.h (estimate_move_cost): Declare. | |
27618 | * invoke.texi: (max-inline-inssn-single): Change default to 450. | |
27619 | (max-inline-insns-auto): Change default to 90. | |
27620 | (max-inline-insns-recursive): Change default to 450 | |
27621 | (max-inline-insns-recursive-auto): Change default to 450. | |
27622 | (large-function-insns): Change default to 2700. | |
27623 | (inline-call-cost): Document new parameter. | |
27624 | ||
27625 | 2005-03-22 Richard Sandiford <rsandifo@redhat.com> | |
27626 | ||
27627 | * config/i860/i860.h (target_flags, TARGET_XP, TARGET_SWITCHES) | |
27628 | (TARGET_DEFAULT): Delete. | |
27629 | * config/i860/i860.opt: New file. | |
27630 | ||
27631 | 2005-03-22 Richard Sandiford <rsandifo@redhat.com> | |
27632 | ||
27633 | * config/frv/frv-protos.h (frv_branch_cost_string, frv_branch_cost_int) | |
27634 | (frv_cpu_string, frv_condexec_insns_str, frv_condexec_insns) | |
27635 | (frv_condexec_temps_str, frv_condexec_temps, frv_sched_lookahead_str) | |
27636 | (frv_sched_lookahead): Delete. | |
27637 | * config/frv/frv.h (MASK_DEFAULT_ALLOC_CC): Move to frv.c. | |
27638 | (target_flags, MASK_GPR_32, MASK_FPR_32, MASK_SOFT_FLOAT) | |
27639 | (MASK_ALLOC_CC, MASK_DWORD, MASK_DOUBLE, MASK_MEDIA, MASK_MULADD) | |
27640 | (MASK_LIBPIC, MASK_ACC_4, MASK_PACK, MASK_LONG_CALLS) | |
27641 | (MASK_ALIGN_LABELS, MASK_LINKED_FP, MASK_BIG_TLS, MASK_DEBUG_ARG) | |
27642 | (MASK_DEBUG_ADDR, MASK_DEBUG_STACK, MASK_DEBUG, MASK_DEBUG_LOC) | |
27643 | (MASK_DEBUG_COND_EXEC, MASK_NO_COND_MOVE, MASK_NO_SCC) | |
27644 | (MASK_NO_COND_EXEC, MASK_NO_VLIW_BRANCH, MASK_NO_MULTI_CE) | |
27645 | (MASK_FDPIC, MASK_INLINE_PLT, MASK_GPREL_RO, MASK_DEFAULT) | |
27646 | (TARGET_GPR_32, TARGET_FPR_32, TARGET_SOFT_FLOAT, TARGET_ALLOC_CC) | |
27647 | (TARGET_DWORD, TARGET_DOUBLE, TARGET_MEDIA, TARGET_MULADD) | |
27648 | (TARGET_LIBPIC, TARGET_ACC_4, TARGET_DEBUG_ARG, TARGET_DEBUG_ADDR) | |
27649 | (TARGET_DEBUG_STACK, TARGET_DEBUG, TARGET_DEBUG_LOC) | |
27650 | (TARGET_DEBUG_COND_EXEC, TARGET_NO_COND_MOVE, TARGET_NO_SCC) | |
27651 | (TARGET_NO_COND_EXEC, TARGET_NO_VLIW_BRANCH, TARGET_NO_MULTI_CE) | |
27652 | (TARGET_NO_NESTED_CE, TARGET_FDPIC, TARGET_INLINE_PLT, TARGET_BIG_TLS) | |
27653 | (TARGET_GPREL_RO, TARGET_PACK, TARGET_LONG_CALLS, TARGET_ALIGN_LABELS) | |
27654 | (TARGET_LINKED_FP, TARGET_GPR_64, TARGET_FPR_64, TARGET_HARD_FLOAT) | |
27655 | (TARGET_FIXED_CC, TARGET_COND_MOVE, TARGET_SCC, TARGET_COND_EXEC) | |
27656 | (TARGET_VLIW_BRANCH, TARGET_MULTI_CE, TARGET_NESTED_CE, TARGET_ACC_8) | |
27657 | (TARGET_SWITCHES, TARGET_OPTIONS, DEFAULT_CONDEXEC_TEMPS) | |
27658 | (DEFAULT_BRANCH_COST, DEFAULT_CONDEXEC_INSNS): Delete. | |
27659 | * config/frv/frv.c (frv_branch_cost_string, frv_branch_cost_int) | |
27660 | (frv_cpu_string, frv_condexec_insns_str, frv_condexec_insns) | |
27661 | (frv_condexec_temps_str, frv_condexec_temps, frv_sched_lookahead_str) | |
27662 | (frv_sched_lookahead): Delete. | |
27663 | (MASK_DEFAULT_ALLOC_CC): Moved from frv.h. | |
27664 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Override defaults. | |
27665 | (frv_handle_option): New function. Move -mcpu= handling from... | |
27666 | (frv_override_options): ...here. Remove handling of other | |
27667 | TARGET_OPTIONS. | |
27668 | (frv_ifcvt_modify_tests): Check !TARGET_COND_EXEC instead of | |
27669 | TARGET_NO_COND_EXEC and !TARGET_NESTED_CE to TARGET_NO_NESTED_CE. | |
27670 | (frv_ifcvt_modify_multiple_tests): Likewise !TARGET_MULTI_CE | |
27671 | and TARGET_NO_MULTI_CE. | |
27672 | (frv_for_each_packet): Likewise TARGET_NO_VLIW_BRANCH and | |
27673 | !TARGET_VLIW_BRANCH. | |
27674 | * config/frv/frv.opt: New file. | |
27675 | ||
27676 | 2005-03-22 Kazu Hirata <kazu@cs.umass.edu> | |
27677 | ||
27678 | * fold-const.c (fold_ternary): Take decomposed arguments of | |
27679 | CALL_EXPR. | |
27680 | (fold): Update a call to fold_ternary. | |
27681 | ||
27682 | * fold-const.c (fold_build1, fold_build2, fold_build3): New. | |
27683 | * tree.h: Add corresponding prototypes. | |
27684 | ||
27685 | 2005-03-22 Jakub Jelinek <jakub@redhat.com> | |
27686 | ||
27687 | PR target/20561 | |
27688 | * cfglayout.c (reemit_insn_block_notes): Don't put block notes in | |
27689 | between jump table and its label. | |
27690 | * final.c (shorten_branches): Handle notes in between ADDR_VEC | |
27691 | resp. ADDR_DIFF_VEC and the label preceeding it. | |
27692 | (final_scan_insn): Likewise. Ensure ADDR_VEC resp. ADDR_DIFF_VEC | |
27693 | is emitted in the right section. | |
27694 | ||
27695 | 2005-03-22 Kazu Hirata <kazu@cs.umass.edu> | |
27696 | ||
27697 | * fold-const.c (fold_unary, fold_binary): Update comments | |
27698 | about arguments. | |
27699 | ||
27700 | 2005-03-22 Hans-Peter Nilsson <hp@axis.com> | |
27701 | ||
27702 | PR rtl-optimization/20527 | |
27703 | * combine.c (can_combine_p) [AUTO_INC_DEC]: When INSN has an | |
27704 | REG_INC note, test that the register also isn't mentioned in PRED | |
27705 | or SUCC. | |
27706 | ||
27707 | 2005-03-22 Ben Elliston <bje@au.ibm.com> | |
27708 | ||
27709 | * dwarf2out.c (dwarf_type_encoding_name): Remove unused prototype | |
27710 | and definition. | |
27711 | ||
27712 | 2005-03-21 Mike Stump <mrs@apple.com> | |
27713 | ||
27714 | * varasm.c (default_assemble_visibility): Remove extra (). | |
27715 | ||
27716 | 2005-03-21 Roger Sayle <roger@eyesopen.com> | |
27717 | ||
27718 | PR middle-end/20557 | |
27719 | * bb-reorder.c (duplicate_computed_gotos): Use can_duplicate_block_p | |
27720 | to determine whether a block can be duplicated, rather than test | |
27721 | whether the block contains noncopyable insns ourselves. | |
27722 | ||
27723 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> | |
27724 | ||
27725 | * config/i860/i860.h (PREDICATE_CODES): Remove nonexistent | |
27726 | predicates. | |
27727 | ||
27728 | 2005-03-21 Richard Sandiford <rsandifo@redhat.com> | |
27729 | ||
27730 | * config/ip2k/ip2k.h (target_flags, TARGET_SWITCHES): Delete. | |
27731 | ||
27732 | 2005-03-21 Richard Sandiford <rsandifo@redhat.com> | |
27733 | ||
27734 | * config/fr30/fr30.h (TARGET_SMALL_MODEL_MASK, TARGET_SMALL_MODEL) | |
27735 | (TARGET_DEFAULT, target_flags, TARGET_SWITCHES): Delete. | |
27736 | * config/fr30/fr30.opt: New file. | |
27737 | ||
27738 | 2005-03-18 Daniel Berlin <dberlin@dberlin.org> | |
27739 | ||
27740 | Fix PR tree-optimization/20542 | |
27741 | ||
27742 | * tree-flow-inline.h (overlap_subvar): Move to here. | |
27743 | * tree-ssa-operands.c: From here. | |
27744 | * tree-flow.h (overlap_subvar): Declare. | |
27745 | * tree-ssa-alias.c (add_pointed_to_var): Use overlap_subvar here. | |
27746 | * tree-ssa-loop-im.c (is_call_clobbered_ref): Return proper answer | |
27747 | for variables with subvars. | |
27748 | ||
27749 | 2005-03-21 Mostafa Hagog <mustafa@il.ibm.com> | |
27750 | ||
27751 | PR middle-end/20177 | |
27752 | * ddg.c (create_ddg_dependence): Ignore reg-anti dependency. | |
27753 | * modulo-sched.c (const_iteration_count): Return on NULL | |
27754 | pre-header. | |
27755 | (print_node_sched_params): Return on NULL dump_file. | |
27756 | (generate_reg_moves): Handle reg-anti dependencies and disregard | |
27757 | closing branch when generating register moves. | |
27758 | (sms_schedule): Mark the SMSed block dirty. | |
27759 | * passes.c (rest_of_handle_sms): Call update_life_info for all | |
27760 | basic-blocks. | |
27761 | * testsuite/gcc.dg/20050321-1.c: New test. | |
27762 | ||
27763 | 2005-03-21 Bob Wilson <bob.wilson@acm.org> | |
27764 | ||
27765 | * config/xtensa/lib1funcs.asm (__mulsi3): Use symbolic name for ACCLO. | |
27766 | * config/xtensa/xtensa.md (movsi_internal, movhi_internal, | |
27767 | movqi_internal): Likewise. | |
27768 | ||
27769 | 2005-03-21 Bob Wilson <bob.wilson@acm.org> | |
27770 | ||
27771 | * config/xtensa/xtensa-protos.h: (xtensa_simm7, xtensa_uimm8, | |
27772 | xtensa_uimm8x2, xtensa_uimm8x4, xtensa_ai4const, xtensa_lsi4x4, | |
27773 | xtensa_b4const): Delete prototypes. | |
27774 | (xtensa_simm8, xtensa_simm8x256, xtensa_simm12b, xtensa_b4constu, | |
27775 | xtensa_mask_immediate, xtensa_mem_offset): Update prototypes. | |
27776 | (xtensa_b4const_or_zero, xtensa_const_ok_for_letter_p, | |
27777 | xtensa_extra_constraint): New prototypes. | |
27778 | (add_operand, arith_operand, nonimmed_operand, mem_operand, | |
27779 | mask_operand, extui_fldsz_operand, sext_operand, sext_fldsz_operand, | |
27780 | lsbitnum_operand, branch_operand, ubranch_operand, call_insn_operand, | |
27781 | move_operand, const_float_1_operand, fpmem_offset_operand, | |
27782 | branch_operator, ubranch_operator, boolean_operator): Delete prototypes. | |
27783 | * config/xtensa/xtensa.c (b4const_or_zero): Rename to ... | |
27784 | (xtensa_b4const_or_zero): ...this. Change return type to bool and | |
27785 | argument type to HOST_WIDE_INT. | |
27786 | (xtensa_simm8, xtensa_simm8x256, xtensa_simm12b, | |
27787 | xtensa_mask_immediate): Likewise. | |
27788 | (xtensa_uimm8, xtensa_uimm8x2, xtensa_uimm8x4, xtensa_b4const): | |
27789 | Likewise. Also make these functions static. | |
27790 | (xtensa_simm7, xtensa_ai4const, xtensa_lsi4x4): Delete. | |
27791 | (xtensa_const_ok_for_letter_p): New. | |
27792 | (add_operand, arith_operand, nonimmed_operand, mem_operand, | |
27793 | mask_operand, extui_fldsz_operand, sext_operand, sext_fldsz_operand, | |
27794 | lsbitnum_operand, branch_operand, ubranch_operand, call_insn_operand, | |
27795 | move_operand, const_float_1_operand, fpmem_offset_operand, | |
27796 | branch_operator, ubranch_operator, boolean_operator): Move to | |
27797 | predicates.md. | |
27798 | (smalloffset_mem_p): Inline code from xtensa_lsi4x4. | |
27799 | (xtensa_mem_offset): Change return type to bool. | |
27800 | (xtensa_extra_constraint): New. | |
27801 | (gen_int_relational): Update type of const_range_p function pointer. | |
27802 | Use xtensa_b4const_or_zero. | |
27803 | * config/xtensa/xtensa.h (CONST_OK_FOR_LETTER_P): Define to | |
27804 | xtensa_const_ok_for_letter_p. Update comments. | |
27805 | (EXTRA_CONSTRAINT): Define to xtensa_extra_constraint. | |
27806 | (PREDICATE_CODES): Delete. | |
27807 | * config/xtensa/xtensa.md: Include predicates.md. | |
27808 | * config/xtensa/predicates.md: New file. | |
27809 | ||
27810 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> | |
27811 | ||
27812 | * config/v850/v850-protos.h: Remove the prototypes for | |
27813 | reg_or_int9_operand, reg_or_const_operand, | |
27814 | pattern_is_ok_for_prepare, pattern_is_ok_for_dispose, | |
27815 | reg_or_0_operand, reg_or_int5_operand, call_address_operand, | |
27816 | movsi_source_operand, power_of_two_operand, | |
27817 | not_power_of_two_operand, special_symbolref_operand, | |
27818 | pattern_is_ok_for_prologue, pattern_is_ok_for_epilogue, and | |
27819 | register_is_ok_for_epilogue. | |
27820 | * config/v850/v850.c (reg_or_0_operand, reg_or_int5_operand, | |
27821 | reg_or_int9_operand, reg_or_const_operand, | |
27822 | call_address_operand, special_symbolref_operand, | |
27823 | movsi_source_operand, power_of_two_operand, | |
27824 | not_power_of_two_operand, register_is_ok_for_epilogue, | |
27825 | pattern_is_ok_for_epilogue, pattern_is_ok_for_prologue, | |
27826 | pattern_is_ok_for_dispose, pattern_is_ok_for_prepare): Move to | |
27827 | predicates.md. | |
27828 | * config/v850/v850.h (PREDICATE_CODES): Remove. | |
27829 | * config/v850/v850.md: Include predicates.md. | |
27830 | * config/v850/predicates.md: New. | |
27831 | ||
27832 | 2005-03-21 Zack Weinberg <zack@codesourcery.com> | |
27833 | ||
27834 | * Makefile.in (BASEVER, DEVPHASE, DATESTAMP) | |
27835 | (BASEVER_c, DEVPHASE_c, DATESTAMP_c) | |
27836 | (BASEVER_s, DEVPHASE_s, DATESTAMP_s, version): Set with :=. | |
27837 | (itoolsdir, itoolsdatadir): Move definition above new first use. | |
27838 | (install-itoolsdirs): New rule. | |
27839 | (install-mkheaders): Depend on install-itoolsdirs, not | |
27840 | install-include-dir. | |
27841 | ||
27842 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> | |
27843 | ||
27844 | * tree-into-ssa.c: Remove obsolete comments. | |
27845 | ||
27846 | 2005-03-21 Richard Guenther <rguenth@gcc.gnu.org> | |
27847 | ||
27848 | * tree-ssa-loop.c (gate_tree_complete_unroll): Run complete | |
27849 | unrolling if -fpeel-loops is specified, too. | |
27850 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): | |
27851 | Remove superfluous check for flag_unroll_loops. | |
27852 | ||
27853 | 2005-03-21 Uros Bizjak <uros@kss-loka.si> | |
27854 | ||
27855 | * optabs.h (enum optab_index): Add new OTI_lrint and OTI_llrint. | |
27856 | (lrint_optab, llrint_optab): Define corresponding macros. | |
27857 | * optabs.c (init_optabs): Initialize lrint_optab and llrint_optab. | |
27858 | * genopinit.c (optabs): Implement lrint_optab using lrintsi2 | |
27859 | pattern and llrint_optab using llrintdi2 patterns. | |
27860 | * builtins.c (expand_builtin_mathfn): Handle BUILT_IN_LRINT{,F,L} | |
27861 | using lrint_optab and BUILT_IN_LLRINT{,F,L} using llrint_optab. | |
27862 | (expand_builtin): Expand BUILT_IN_LRINT{,F,L} and | |
27863 | BUILT_IN_LLRINT{,F,L} using expand_builtin_mathfn if | |
27864 | flag_unsafe_math_optimizations is set. | |
27865 | ||
27866 | 2005-03-21 Paolo Bonzini <bonzini@gnu.org> | |
27867 | ||
27868 | * combine.c (combine_simplify_rtx, simplify_if_then_else, | |
27869 | simplify_logical, if_then_else_cond, known_cond, | |
27870 | simplify_comparison): Adjust calls to reverse_comparison. | |
27871 | Don't use combine_reversed_comparison_code). | |
27872 | (combine_reversed_comparison_code): Remove. | |
27873 | (reversed_comparison): Using reversed_comparison_code, move it... | |
27874 | * jump.c (reversed_comparison): ... here. | |
27875 | * rtl.h (reversed_comparison): Add prototype. | |
27876 | ||
27877 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> | |
27878 | ||
27879 | * builtins.c (fold_builtin): Take decomposed arguments of | |
27880 | CALL_EXPR. | |
27881 | * fold-const.c (fold_ternary): Update a call to fold_builtin. | |
27882 | * gimplify.c (gimplify_call_expr): Likewise. | |
27883 | * tree-ssa-ccp.c (ccp_fold, ccp_fold_builtin): Likewise. | |
27884 | * tree.h: Update the prototype of fold_builtin. | |
27885 | ||
27886 | 2005-03-21 Paolo Bonzini <bonzini@gnu.org> | |
27887 | ||
27888 | * rtl.h (struct rtx_hooks): Add gen_lowpart_no_emit. | |
27889 | * rtlhooks.c (gen_lowpart_no_emit_general): New. | |
27890 | * rtlhooks-def.h (gen_lowpart_no_emit_general): Declare. | |
27891 | (RTL_HOOKS_GEN_LOWPART_NO_EMIT): New. | |
27892 | * simplify-rtx.c (simplify_binary_operation_1): Use it. | |
27893 | ||
27894 | 2005-03-21 Kazu Hirata <kazu@cs.umass.edu> | |
27895 | ||
27896 | * builtins.c (fold_builtin_1): Take decomposed arguments of | |
27897 | CALL_EXPR. | |
27898 | (fold_builtin): Update a call to fold_builtin_1. | |
27899 | ||
27900 | 2005-03-21 Nathan Sidwell <nathan@codesourcery.com> | |
27901 | ||
27902 | PR other/20564 | |
27903 | * gcov.c (output_lines): Only output function block summary when | |
27904 | outputting branch information. | |
27905 | * doc/gcov.texi: Document format of preamble and additional block | |
27906 | information lines. | |
27907 | ||
27908 | 2005-03-21 Richard Sandiford <rsandifo@redhat.com> | |
27909 | ||
27910 | * libgcc2.h (LIBGCC2_HAS_SF_MODE): New macro. | |
27911 | (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_TF_MODE, LIBGCC2_HAS_XF_MODE): Make | |
27912 | the defaults false if BITS_PER_UNIT != 8. | |
27913 | (SFtype, SCtype, __fixsfdi, __floatdisf, __fixunssfSI, __fixunssfDI) | |
27914 | (__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE rather | |
27915 | than BITS_PER_UNIT != 8. | |
27916 | (L_fixdfdi, L_fixsfdi, L_fixtfdi, L_fixunsdfdi, L_fixunsdfsi) | |
27917 | (L_fixunssfdi, L_fixunssfsi, L_fixunstfdi, L_fixunsxfdi, L_fixunsxfsi) | |
27918 | (L_fixxfdi, L_floatdidf, L_floatdisf, L_floatditf, L_floatdixf): Remove | |
27919 | #undefs. | |
27920 | * libgcc2.c (__fixunssfDI, __fixsfdi, __floatdisf, __fixunssfSI) | |
27921 | (__powisf2, __divsc3, __mulsc3): Guard with LIBGCC2_HAS_SF_MODE. | |
27922 | ||
27923 | 2005-03-20 Roger Sayle <roger@eyesopen.com> | |
27924 | ||
27925 | PR middle-end/20539 | |
27926 | * fold-const.c (fold_binary): Fix type mismatch between | |
27927 | TRUTH_{AND,OR,XOR}_EXPR nodes an their operands' types. | |
27928 | (fold_binary) <TRUTH_XOR_EXPR>: Avoid calling invert_truthvalue | |
27929 | for non-truth-valued expressions. | |
27930 | ||
27931 | * c-common.c (c_common_truthvalue_conversion): Handle ERROR_MARK | |
27932 | and FUNCTION_DECL in the main switch. | |
27933 | <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR, | |
27934 | TRUTH_XOR_EXPR>: When changing the result type of these tree nodes, | |
27935 | we also need to convert their operands to match. | |
27936 | <TRUTH_NOT_EXPR>: Likewise. | |
27937 | ||
27938 | 2005-03-21 Joseph S. Myers <joseph@codesourcery.com> | |
27939 | ||
27940 | * c-common.c (lvalue_or_else): Replace by lvalue_error; only give | |
27941 | diagnostic without checking whether an lvalue. | |
27942 | * c-common.h (lvalue_p): Remove. | |
27943 | (enum lvalue_use): Update comment. | |
27944 | (lvalue_or_else): Replace by lvalue_error. | |
27945 | * c-typeck.c (lvalue_p): Make static. | |
27946 | (lvalue_or_else): New. Call lvalue_error. | |
27947 | ||
27948 | 2005-03-21 Alan Modra <amodra@bigpond.net.au> | |
27949 | ||
27950 | * config/rs6000/rs6000.c (rs6000_parm_start): New function. | |
27951 | (function_arg_advance): Use rs6000_parm_start. | |
27952 | (function_arg, rs6000_arg_partial_bytes): Likewise. | |
27953 | ||
27954 | 2005-03-20 Joseph S. Myers <joseph@codesourcery.com> | |
27955 | ||
27956 | * c-common.c (check_case_value): Adjust comment about stripping | |
27957 | NOPs. | |
27958 | (handle_vector_size_attribute): Don't strip NON_LVALUE_EXPR. | |
27959 | * c-typeck.c (default_conversion, convert_arguments, | |
27960 | build_modify_expr, convert_for_assignment, store_init_value, | |
27961 | digest_init): Use STRIP_TYPE_NOPS instead of stripping nops | |
27962 | manually. Remove inaccurate comments. | |
27963 | ||
27964 | 2005-03-20 Roger Sayle <roger@eyesopen.com> | |
27965 | Joseph S. Myers <joseph@codesourcery.com> | |
27966 | ||
27967 | * varasm.c (do_assemble_alias): Restore comment describing function. | |
27968 | Annotate the target parameter as potentially unused. | |
27969 | ||
27970 | 2005-03-20 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
27971 | ||
27972 | PR target/18551 | |
27973 | * config/avr/avr.c (avr_output_function_prologue): Do not use | |
27974 | current_function_name() in a label, use a local label instead. | |
27975 | ||
27976 | 2005-03-20 David Edelsohn <edelsohn@gnu.org> | |
27977 | ||
27978 | * config/rs6000/rs6000.c (rs6000_generate_compare): Test | |
27979 | flag_finite_math_only, not flag_unsafe_math_optimizations. | |
27980 | ||
27981 | 2005-03-20 Kazu Hirata <kazu@cs.umass.edu> | |
27982 | ||
27983 | * builtins.c (fold_builtin_1): Update a call to | |
27984 | targetm.fold_builtin. | |
27985 | * hooks.c (hook_tree_tree_bool_null): Rename to | |
27986 | hook_tree_tree_tree_bool_null. Take one more argument of type | |
27987 | tree. | |
27988 | * hooks.h: Update the prototype of hook_tree_tree_bool_null. | |
27989 | * target-def.h (TARGET_FOLD_BUILTIN): Define it as | |
27990 | hook_tree_tree_tree_bool_null. | |
27991 | * target.h (gcc_target): Update the prototype of fold_builtin. | |
27992 | * config/alpha/alpha.c (alpha_fold_builtin): Take decomposed | |
27993 | arguments of CALL_EXPR. | |
27994 | * doc/tm.texi (TARGET_FOLD_BUILTIN): Update. Mention the | |
27995 | new prototype. | |
27996 | ||
27997 | 2005-03-20 Jan Hubicka <jh@suse.cz> | |
27998 | ||
27999 | * cgraph.h (cgraph_node): Add prev_clone pointer. | |
28000 | * cgraph.c (cgraph_remove_node): Remove from doubly linked chain. | |
28001 | (cgraph_clone_node): Produce doubly linked chain. | |
28002 | ||
28003 | 2005-03-20 Joseph S. Myers <joseph@codesourcery.com> | |
28004 | ||
28005 | * c-common.c (handle_aligned_attribute, check_function_sentinel, | |
28006 | get_nonnull_operand, handle_sentinel_attribute, | |
28007 | check_function_arguments_recurse): Do not strip NOPS from | |
28008 | INTEGER_CSTs. | |
28009 | * c-decl.c (check_bitfield_type_and_width, build_enumerator): | |
28010 | Likewise. | |
28011 | * c-format.c (get_constant): Likewise. | |
28012 | * c-parser.c (c_parser_postfix_expression): Likewise. | |
28013 | * c-typeck.c (set_init_index): Likewise. | |
28014 | (convert_arguments): Don't check for NOP_EXPR containing integer | |
28015 | constant. | |
28016 | ||
28017 | 2005-03-20 Kazu Hirata <kazu@cs.umass.edu> | |
28018 | ||
28019 | * builtins.c (fold_fixed_mathfn, fold_builtin_trunc, | |
28020 | fold_builtin_floor, fold_builtin_ceil, fold_builtin_lround): | |
28021 | Take decomposed arguments of CALL_EXPR. | |
28022 | (fold_builtin_1): Update calls to the functions mentioned | |
28023 | above. | |
28024 | ||
28025 | 2005-03-20 Joseph S. Myers <joseph@codesourcery.com> | |
28026 | ||
28027 | * c-decl.c (check_bitfield_type_and_width): Require bit-field | |
28028 | width to have integer type. | |
28029 | (build_enumerator): Require enumerator value to have integer type. | |
28030 | ||
28031 | 2005-03-19 Joseph S. Myers <joseph@codesourcery.com> | |
28032 | ||
28033 | * doc/extend.texi (__builtin_inf): Move statement about INFINITY | |
28034 | to __builtin_inff. | |
28035 | ||
28036 | 2005-03-19 Joseph S. Myers <joseph@codesourcery.com> | |
28037 | ||
28038 | * c.opt (ansi, std=iso9899:1990, std=iso9899:1999, | |
28039 | std=iso9899:199x): Correct descriptions. | |
28040 | ||
28041 | 2005-03-19 Joseph S. Myers <joseph@codesourcery.com> | |
28042 | ||
28043 | * config.gcc: Consistently use solaris2.1[0-9]* instead of | |
28044 | solaris2.1[0-9]. | |
28045 | ||
28046 | 2005-03-19 Kazu Hirata <kazu@cs.umass.edu> | |
28047 | ||
28048 | * builtins.c (fold_builtin_memcpy): Take decomposed arguments | |
28049 | of CALL_EXPR. | |
28050 | (expand_builtin_memcpy, fold_builtin_1): Update calls to | |
28051 | fold_builtin_memcpy. | |
28052 | ||
28053 | * builtins.c (fold_trunc_transparent_mathfn): Take decomposed | |
28054 | arguments of CALL_EXPR. | |
28055 | (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil, | |
28056 | fold_builtin_found, fold_builtin_1): Update calls to | |
28057 | fold_trunc_transparent_mathfn. | |
28058 | ||
28059 | 2005-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
28060 | ||
28061 | PR middle-end/20493 | |
28062 | * fold-const.c (fold_widened_comparison): Don't optimize casts of | |
28063 | function pointers on targets that require function pointer | |
28064 | canonicalization. | |
28065 | (fold_sign_changed_comparison): Likewise. | |
28066 | ||
28067 | 2005-03-19 Bernd Schmidt <bernd.schmidt@analog.com> | |
28068 | ||
28069 | * combine.c (try_combine): When changing the mode of a hard reg, make | |
28070 | sure that doing so is valid. | |
28071 | ||
28072 | 2005-03-19 Richard Sandiford <rsandifo@redhat.com> | |
28073 | ||
28074 | * config/avr/avr.c (avr_init_stack, avr_mcu_name): Make static. | |
28075 | (TARGET_HANDLE_OPTION): Override default. | |
28076 | (avr_handle_option): New function. | |
28077 | * config/avr/avr.h (MASK_ALL_DEBUG, MASK_ORDER_1, MASK_INSN_SIZE_DUMP) | |
28078 | (MASK_ORDER_2, MASK_NO_TABLEJUMP, MASK_INT8, MASK_NO_INTERRUPTS) | |
28079 | (MASK_CALL_PROLOGUES, MASK_TINY_STACK, MASK_SHORT_CALLS) | |
28080 | (TARGET_ORDER_1, TARGET_ORDER_2, TARGET_INT8, TARGET_NO_INTERRUPTS) | |
28081 | (TARGET_INSN_SIZE_DUMP, TARGET_CALL_PROLOGUES, TARGET_TINY_STACK) | |
28082 | (TARGET_NO_TABLEJUMP, TARGET_SHORT_CALLS, TARGET_ALL_DEBUG) | |
28083 | (TARGET_SWITCHES, avr_init_stack, avr_mcu_name) | |
28084 | (TARGET_OPTIONS): Delete. | |
28085 | * config/avr/avr.opt: New file. | |
28086 | ||
28087 | 2005-03-18 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> | |
28088 | ||
28089 | * config/m32r/m32r-protos.h: Remove the prototypes for | |
28090 | call_address_operand, symbolic_operand, seth_add3_operand, | |
28091 | cmp_int16_operand, uint16_operand, reg_or_int16_operand, | |
28092 | reg_or_uint16_operand, reg_or_cmp_int16_operand, | |
28093 | two_insn_const_operand, move_src_operand, | |
28094 | move_double_src_operand, move_dest_operand, | |
28095 | eqne_comparison_operator, signed_comparison_operator, | |
28096 | large_insn_p, conditional_move_operand, carry_compare_operand, | |
28097 | m32r_block_immediate_operand, extend_operand, | |
28098 | reg_or_eq_int16_operand, int8_operand, and | |
28099 | reg_or_zero_operand. | |
28100 | * config/m32r/m32r.c (call_address_operand, symbolic_operand, | |
28101 | seth_add3_operand, int8_operand, cmp_int16_operand, | |
28102 | uint16_operand, reg_or_int16_operand, reg_or_uint16_operand, | |
28103 | reg_or_eq_int16_operand, reg_or_cmp_int16_operand, | |
28104 | reg_or_zero_operand, two_insn_const_operand, move_src_operand, | |
28105 | move_double_src_operand, move_dest_operand, | |
28106 | eqne_comparison_operator, signed_comparison_operator, | |
28107 | extend_operand, small_insn_p, large_insn_p, | |
28108 | conditional_move_operand, carry_compare_operand, | |
28109 | m32r_block_immediate_operand): Move to predicates.md. | |
28110 | (MAX_MOVE_BYTES): Move to m32r.h. | |
28111 | * config/m32r/m32r.h (PREDICATE_CODES): Remove. | |
28112 | * config/m32r/m32r.md: Include predicates.md. | |
28113 | * config/m32r/predicates.md: New. | |
28114 | ||
28115 | 2005-03-18 James E Wilson <wilson@specifixinc.com> | |
28116 | ||
28117 | PR c++/19769 | |
28118 | * dwarf2out.c (declare_in_namespace): Ignore decls with an abstract | |
28119 | origin. | |
28120 | ||
28121 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> | |
28122 | ||
28123 | * config/mn10300/mn10300-protos.h: Remove the prototypes for | |
28124 | call_address_operand, const_8bit_operand. | |
28125 | * config/mn10300/mn10300.c (call_address_operand, | |
28126 | const_8bit_operand, const_1f_operand): Move to predicates.md. | |
28127 | * config/mn10300/mn10300.h (PREDICATE_CODES): Remove. | |
28128 | * config/mn10300/mn10300.md: Include predicates.md. | |
28129 | * config/mn10300/predicates.md: New. | |
28130 | ||
28131 | 2005-03-18 Joseph S. Myers <joseph@codesourcery.com> | |
28132 | ||
28133 | * c-common.c, c-decl.c, c-format.c, c-typeck.c: Use %D for | |
28134 | declarations in diagnostics and %E for identifiers, not %s. | |
28135 | ||
28136 | 2005-03-18 Jan Hubicka <jh@suse.cz> | |
28137 | Dale Johannesen <dalej@apple.com> | |
28138 | ||
28139 | * basic-block.h (scale_bbs_frequencies_int, | |
28140 | scale_bbs_frequencies_gcov_type): Declare. | |
28141 | * cfg.c (RDIV): New macro. | |
28142 | (update_bb_frequency_for_threading): Fix. | |
28143 | * basic-block.h (scale_bbs_frequencies_int, | |
28144 | scale_bbs_frequencies_gcov_type): New. | |
28145 | * cfgloopmanip.c (scale_bbs_frequencies): Kill. | |
28146 | (scale_loop_frequencies, duplicate_loop_to_header_edge): Use | |
28147 | scale_bbs_frequencies_int. | |
28148 | * tree-ssa-loop-ch.c (copy_loop_headers): Fix profiling info. | |
28149 | ||
28150 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> | |
28151 | ||
28152 | * config/m32r/m32r-protos.h: Remove the prototypes for | |
28153 | call_address_operand, symbolic_operand, seth_add3_operand, | |
28154 | cmp_int16_operand, uint16_operand, reg_or_int16_operand, | |
28155 | reg_or_uint16_operand, reg_or_cmp_int16_operand, | |
28156 | two_insn_const_operand, move_src_operand, | |
28157 | move_double_src_operand, move_dest_operand, | |
28158 | eqne_comparison_operator, signed_comparison_operator, | |
28159 | large_insn_p, conditional_move_operand, carry_compare_operand, | |
28160 | m32r_block_immediate_operand, extend_operand, | |
28161 | reg_or_eq_int16_operand, int8_operand, and | |
28162 | reg_or_zero_operand. | |
28163 | * config/m32r/m32r.c (call_address_operand, symbolic_operand, | |
28164 | seth_add3_operand, int8_operand, cmp_int16_operand, | |
28165 | uint16_operand, reg_or_int16_operand, reg_or_uint16_operand, | |
28166 | reg_or_eq_int16_operand, reg_or_cmp_int16_operand, | |
28167 | reg_or_zero_operand, two_insn_const_operand, move_src_operand, | |
28168 | move_double_src_operand, move_dest_operand, | |
28169 | eqne_comparison_operator, signed_comparison_operator, | |
28170 | extend_operand, small_insn_p, large_insn_p, | |
28171 | conditional_move_operand, carry_compare_operand, | |
28172 | m32r_block_immediate_operand): Move to predicates.md. | |
28173 | (MAX_MOVE_BYTES): Move to m32r.h. | |
28174 | * config/m32r/m32r.h (PREDICATE_CODES): Remove. | |
28175 | * config/m32r/m32r.md: Include predicates.md. | |
28176 | * config/m32r/predicates.md: New. | |
28177 | ||
28178 | * config/pa/pa-protos.h: Add prototypes for magic_milli and | |
28179 | shadd_constant_p. | |
28180 | * config/pa/pa.c (reg_or_0_operand, call_operand_address, | |
28181 | symbolic_operand, symbolic_memory_operand, | |
28182 | reg_or_0_or_nonsymb_mem_operand, reg_before_reload_operand, | |
28183 | indexed_memory_operand, move_dest_operand, move_src_operand, | |
28184 | prefetch_cc_operand, prefetch_nocc_operand, | |
28185 | reg_or_cint_move_operand, pic_label_operand, fp_reg_operand, | |
28186 | arith_operand, arith11_operand, pre_cint_operand, | |
28187 | post_cint_operan, arith_double_operand, ireg_or_int5_operand, | |
28188 | ireg_operand, int5_operand, uint5_operand, int11_operand, | |
28189 | uint32_operand, arith5_operand, and_operand, ior_operand, | |
28190 | lhs_lshift_operand, lhs_lshift_cint_operand, arith32_operand, | |
28191 | pc_or_label_operand, div_operand, plus_xor_ior_operator, | |
28192 | shadd_operand, movb_comparison_operator, | |
28193 | cmpib_comparison_operator): Move to predicates.md. | |
28194 | (magic_milli, shadd_constant_p): Make it extern. | |
28195 | * config/pa/pa.h (PREDICATE_CODES): Remove. | |
28196 | * config/pa/pa.md: Include predicates.md. | |
28197 | * config/pa/predicates.md: New. | |
28198 | ||
28199 | * config/v850/v850.h (PREDICATE_CODES): Remove a nonexistent | |
28200 | predicate. | |
28201 | ||
28202 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> | |
28203 | ||
28204 | * hooks.c, hooks.h, intl.c, opts.h, prefix.c, tree-gimple.c, | |
28205 | config/alpha/ev4.md, config/alpha/ev5.md, config/alpha/ev6.md, | |
28206 | config/alpha/freebsd.h, config/alpha/linux.h, | |
28207 | config/alpha/netbsd.h, config/alpha/osf5.h, | |
28208 | config/alpha/vms.h, config/arc/arc.c, config/arc/arc.h, | |
28209 | config/h8300/h8300-protos.h, config/h8300/h8300.c, | |
28210 | config/h8300/h8300.h, config/ia64/unwind-ia64.c, | |
28211 | doc/cppopts.texi: Update copyright. | |
28212 | ||
28213 | 2005-03-18 Jan Hubicka <jh@suse.cz> | |
28214 | ||
28215 | PR middle-end/20225 | |
28216 | * cgraph.c (cgraph_mark_reachable_node): Assert that it is not called | |
28217 | too late. | |
28218 | * varasm.c (find_decl_and_mark_needed): Mark needed only when not | |
28219 | called too late. | |
28220 | ||
28221 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> | |
28222 | ||
28223 | * tree-into-ssa.c (find_idf): Use VEC_quick_push instead of | |
28224 | VEC_safe_push. | |
28225 | ||
28226 | 2005-03-18 Paolo Bonzini <bonzini@gnu.org> | |
28227 | ||
28228 | * combine.c (gen_binary): Remove. | |
28229 | (known_cond, simplify_shift_const, find_split_point, | |
28230 | combine_simplify_rtx, simplify_if_then_else, simplify_set, | |
28231 | simplify_logical, expand_field_assignment, extract_left_shift, | |
28232 | force_to_mode, if_then_else_cond, apply_distributive_law, | |
28233 | simplify_and_const_int, simplify_shift_const, gen_lowpart_for_combine, | |
28234 | simplify_comparison, reversed_comparison): Replace with | |
28235 | simplify_gen_binary, simplify_gen_relational or | |
28236 | distribute_and_simplify_rtx. | |
28237 | (distribute_and_simplify_rtx): New function. | |
28238 | ||
28239 | 2005-03-18 Alexey Neyman <alex.neyman@auriga.ru> | |
28240 | Paolo Bonzini <gcc.gnu.org> | |
28241 | ||
28242 | * calls.c (setjmp_call_p, special_function_p): Update comments | |
28243 | at the head of the functions. | |
28244 | ||
28245 | 2005-03-18 Jan Hubicka <jh@suse.cz> | |
28246 | ||
28247 | * tree-cfg.c (fold_cond_expr_cond): Use boolean types for condition. | |
28248 | ||
28249 | * cgraph.c (cgraph_remove_node): Avoid loop in code deciding whether | |
28250 | function body should be released; do not proactively release function | |
28251 | bodies in non-unit-at-a-time mode. | |
28252 | ||
28253 | 2005-03-18 Ralf Corsepius <ralf.corsepius@rtems.org> | |
28254 | ||
28255 | * config/i386/t-rtems-i386 (MULTILIBS): Remove k6, athlon, | |
28256 | mno-fp-ret-in-387 multilib variants. | |
28257 | ||
28258 | 2005-03-18 Richard Sandiford <rsandifo@redhat.com> | |
28259 | ||
28260 | * common.opt (m): Remove. | |
28261 | * opts.c (handle_option): Pass 'm' options to set_target_switch if | |
28262 | table lookup fails. | |
28263 | (common_handle_option): Remove OPT_m case. | |
28264 | ||
28265 | 2005-03-18 Kazu Hirata <kazu@cs.umass.edu> | |
28266 | ||
28267 | * builtins.c (fold_builtin_bitop): Take decomposed arguments | |
28268 | of CALL_EXPR. | |
28269 | (fold_builtin_1): Update a call to fold_builtin_bitop. | |
28270 | ||
28271 | * builtins.c (fold_builtin_signbit): Take decomposed arguments | |
28272 | of CALL_EXPR. | |
28273 | (fold_builtin_1): Update a call to fold_builtin_signbit. | |
28274 | ||
28275 | 2005-03-17 Dorit Naishlos <dorit@il.ibm.com> | |
28276 | ||
28277 | PR tree-optimization/20474 | |
28278 | * tree-vect-analyze.c (vect_analyze_pointer_ref_access): Check the | |
28279 | size_type of the relevant pointer. Check for COMPLETE_TYPE_P. | |
28280 | ||
28281 | 2005-03-17 Kazu Hirata <kazu@cs.umass.edu> | |
28282 | ||
28283 | * config/h8300/h8300-protos.h: Remove prototypes for | |
28284 | general_operand_src, general_operand_dst, single_one_operand, | |
28285 | single_zero_operand, call_insn_operand, | |
28286 | two_insn_adds_subs_operand, small_call_insn_operand, | |
28287 | jump_address_operand, bit_operand, bit_memory_operand, | |
28288 | stack_pointer_operand, const_int_gt_2_operand, | |
28289 | const_int_ge_8_operand, const_int_qi_operand, | |
28290 | const_int_hi_operand, incdec_operand, bit_operator, | |
28291 | nshift_operator, eqne_operator, gtle_operator, | |
28292 | gtuleu_operator, iorxor_operator. | |
28293 | Add prototypes for h8sx_shift_type h8sx_classify_shift and | |
28294 | h8300_ldm_stm_parallel. | |
28295 | * config/h8300/h8300.c (h8sx_shift_type,): Move to | |
28296 | h8300-protos.h. | |
28297 | (SYMBOL_FLAG_FUNCVEC_FUNCTION, SYMBOL_FLAG_EIGHTBIT_DATA, | |
28298 | SYMBOL_FLAG_TINY_DATA): Move to h8300.h. | |
28299 | (h8300_ldm_stm_parallel): Make it extern. | |
28300 | (h8300_ldm_parallel, h8300_stm_parallel, | |
28301 | h8300_return_parallel, general_operand_src, | |
28302 | general_operand_dst, h8300_dst_operand, h8300_src_operand, | |
28303 | nibble_operand, reg_or_nibble_operand, single_one_operand, | |
28304 | single_zero_operand, call_insn_operand, | |
28305 | two_insn_adds_subs_operand, small_call_insn_operand, | |
28306 | jump_address_operand, bit_operand, bit_memory_operand, | |
28307 | stack_pointer_operand, const_int_gt_2_operand, | |
28308 | const_int_ge_8_operand, const_int_qi_operand, | |
28309 | const_int_hi_operand, incdec_operand, eqne_operator, | |
28310 | gtle_operator, gtuleu_operator, iorxor_operator, bit_operator, | |
28311 | h8sx_binary_memory_operator, h8sx_unary_memory_operator, | |
28312 | h8sx_unary_shift_operator, h8sx_binary_shift_operator, | |
28313 | nshift_operator): Move to predicates.md. | |
28314 | * config/h8300/h8300.h (PREDICATE_CODES): Remove. | |
28315 | * config/h8300/h8300.md: Include predicates.md. | |
28316 | * config/h8300/predicates.md: New. | |
28317 | ||
28318 | 2005-03-17 Richard Henderson <rth@redhat.com> | |
28319 | ||
28320 | * config.gcc (ia64*-*-hpux*): Add extra_options. | |
28321 | * config/ia64/hpux.h (SUBTARGET_SWITCHES): Remove. | |
28322 | (TARGET_DEFAULT): Remove MASK_INLINE_FLOAT_DIV_THR. | |
28323 | * config/ia64/ia64.c (ia64_fixed_range_string): Remove. | |
28324 | (ia64_tls_size_string, ia64_tune_string): Remove. | |
28325 | (ia64_tune): Init to PROCESSOR_ITANIUM2. | |
28326 | (TARGET_DEFAULT_TARGET_FLAGS): New. | |
28327 | (TARGET_HANDLE_OPTION): New. | |
28328 | (ia64_override_options): Move options parsing ... | |
28329 | (ia64_handle_option): ... here. New. | |
28330 | * config/ia64/ia64.h (target_flags, MASK_BIG_ENDIAN, MASK_GNU_AS, | |
28331 | MASK_GNU_LD, MASK_NO_PIC, MASK_VOL_ASM_STOP, MASK_ILP32, | |
28332 | MASK_REG_NAMES, MASK_NO_SDATA, MASK_CONST_GP, MASK_AUTO_PIC, | |
28333 | MASK_INLINE_FLOAT_DIV_LAT, MASK_INLINE_FLOAT_DIV_THR, | |
28334 | MASK_INLINE_INT_DIV_LAT, MASK_INLINE_INT_DIV_THR, | |
28335 | MASK_INLINE_SQRT_LAT, MASK_INLINE_SQRT_THR, MASK_DWARF2_ASM, | |
28336 | MASK_EARLY_STOP_BITS, TARGET_BIG_ENDIAN, TARGET_GNU_AS, TARGET_GNU_LD, | |
28337 | TARGET_NO_PIC, TARGET_VOL_ASM_STOP, TARGET_ILP32, TARGET_REG_NAMES, | |
28338 | TARGET_NO_SDATA, TARGET_CONST_GP, TARGET_AUTO_PIC, | |
28339 | TARGET_INLINE_FLOAT_DIV_LAT, TARGET_INLINE_FLOAT_DIV_THR, | |
28340 | TARGET_INLINE_INT_DIV_LAT, TARGET_INLINE_INT_DIV_THR, | |
28341 | TARGET_INLINE_FLOAT_DIV, TARGET_INLINE_INT_DIV, TARGET_INLINE_SQRT_LAT, | |
28342 | TARGET_INLINE_SQRT_THR, TARGET_INLINE_SQRT, TARGET_DWARF2_ASM, | |
28343 | TARGET_EARLY_STOP_BITS): Remove. | |
28344 | (TARGET_ILP32): Default false. | |
28345 | (TARGET_SWITCHES, SUBTARGET_SWITCHES, TARGET_OPTIONS): Remove. | |
28346 | (enum ia64_inline_type): New. | |
28347 | (TARGET_DEFAULT): Remove MASK_INLINE_FLOAT_DIV_THR. | |
28348 | * config/ia64/ia64.md: Update for new definitions of | |
28349 | TARGET_INLINE_INT_DIV, TARGET_INLINE_FLOAT_DIV, TARGET_INLINE_SQRT. | |
28350 | * config/ia64/ia64.opt: New file. | |
28351 | * config/ia64/ilp32.opt: New file. | |
28352 | ||
28353 | 2005-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
28354 | ||
28355 | PR target/18380 | |
28356 | * config/ia64/unwind-ia64.c (_Unwind_FindTableEntry): Removed. | |
28357 | ||
28358 | 2005-03-17 Kazu Hirata <kazu@cs.umass.edu> | |
28359 | ||
28360 | * config/h8300/h8300.c (h8300_init_once): Use MASK_H8300S_1 | |
28361 | instead of MASK_H8300S. | |
28362 | * config/h8300/h8300.h (target_flags, MASK_H8300S, MASK_MAC, | |
28363 | MASK_INT32, MASK_ADDRESSES, MASK_QUICKCALL, MASK_SLOWBYTE, | |
28364 | MASK_NORMAL_MODE, MASK_RELAX, MASK_H8300H, MASK_ALIGN_300, | |
28365 | MASK_H8300SX, TARGET_INT32, TARGET_ADDRESSES, | |
28366 | TARGET_QUICKCALL, TARGET_SLOWBYTE, TARGET_H8300H, | |
28367 | TARGET_H8300XS, TARGET_NORMAL_MODE, TARGET_ALIGN_300, | |
28368 | TARGET_SWITCHES): Remove. | |
28369 | (TARGET_H8300S): Redefine interms of TARGET_H8300S_1 and | |
28370 | TARGET_H8300SX. | |
28371 | * config/h8300/h8300.opt: New. | |
28372 | ||
28373 | * config/alpha/alpha.opt, config/arc/arc.opt, | |
28374 | config/h8300/h8300.opt, config/mips/mips.opt: Add copyright | |
28375 | notices. | |
28376 | ||
28377 | 2005-03-17 Ian Lance Taylor <ian@airs.com> | |
28378 | ||
28379 | * gmon.c: Remove. | |
28380 | ||
28381 | 2005-03-17 Richard Sandiford <rsandifo@redhat.com> | |
28382 | ||
28383 | * config/arc/arc.c (arc_cpu_string): Make static. Default to "base" | |
28384 | (arc_text_string, arc_data_string, arc_rodata_string): Make static. | |
28385 | (TARGET_HANDLE_OPTION): Override default. | |
28386 | (arc_handle_option): New function. | |
28387 | (arc_init): Remove code to set arch_cpu_string. | |
28388 | * config/arc/arc.h (target_flags, TARGET_MASK_MANGLE_CPU) | |
28389 | (TARGET_MANGLE_CPU, TARGET_MASK_MANGLE_CPU_LIBGCC) | |
28390 | (TARGET_MANGLE_CPU_LIBGCC, TARGET_MASK_ALIGN_LOOPS, TARGET_ALIGN_LOOPS) | |
28391 | (TARGET_MASK_BIG_ENDIAN, TARGET_BIG_ENDIAN, TARGET_MASK_NO_COND_EXEC) | |
28392 | (TARGET_NO_COND_EXEC, TARGET_SWITCHES, TARGET_DEFAULT) | |
28393 | (SUBTARGET_SWITCHES, arc_cpu_string, arc_text_string, arc_data_string) | |
28394 | (arc_rodata_string, TARGET_OPTIONS): Delete. | |
28395 | * config/arc/arc.opt: New file. | |
28396 | ||
28397 | 2005-03-17 Richard Henderson <rth@redhat.com> | |
28398 | ||
28399 | * doc/extend.texi (Weak Pragmas): New section. | |
28400 | (attribute alias): Clarify that target must be in the same | |
28401 | translation unit. | |
28402 | ||
28403 | 2005-03-17 Richard Henderson <rth@redhat.com> | |
28404 | ||
28405 | * config/alpha/alpha.opt: New file. | |
28406 | * config/alpha/alpha.c (alpha_tune): New. Rename all existing uses | |
28407 | of alpha_cpu. | |
28408 | (alpha_cpu_string, alpha_tune_string, alpha_tp_string, | |
28409 | alpha_fprm_string, alpha_fptm_string): Make static. | |
28410 | (alpha_tls_size_string): Remove. | |
28411 | (alpha_handle_option): New. | |
28412 | (override_options): Update for alpha_cpu/alpha_tune split. | |
28413 | (alpha_file_start): Likewise. | |
28414 | (TARGET_DEFAULT_TARGET_FLAGS): New. | |
28415 | (TARGET_HANDLE_OPTION): New. | |
28416 | * config/alpha/alpha.h (alpha_tune): Declare. | |
28417 | (MASK_FP, MASK_FPREGS, TARGET_FPREGS, MASK_GAS, TARGET_GAS, | |
28418 | MASK_IEEE_CONFORMANT, TARGET_IEEE_CONFORMANT, MASK_IEEE, TARGET_IEEE, | |
28419 | MASK_IEEE_WITH_INEXACT, TARGET_IEEE_WITH_INEXACT, MASK_BUILD_CONSTANTS, | |
28420 | TARGET_BUILD_CONSTANTS, MASK_FLOAT_VAX, TARGET_FLOAT_VAX, MASK_BWX, | |
28421 | TARGET_BWX, MASK_MAX, TARGET_MAX, MASK_FIX, TARGET_FIX, MASK_CIX, | |
28422 | TARGET_CIX, MASK_EXPLICIT_RELOCS, TARGET_EXPLICIT_RELOCS, | |
28423 | MASK_SMALL_DATA, TARGET_SMALL_DATA, MASK_TLS_KERNEL, TARGET_TLS_KERNEL, | |
28424 | MASK_SMALL_TEXT, TARGET_SMALL_TEXT, MASK_LONG_DOUBLE_128, | |
28425 | TARGET_LONG_DOUBLE_128, MASK_CPU_EV5, TARGET_CPU_EV5, MASK_CPU_EV6, | |
28426 | TARGET_CPU_EV6, MASK_SUPPORT_ARCH): Remove. | |
28427 | (TARGET_SWITCHES, TARGET_OPTIONS): Remove. | |
28428 | (TARGET_DEFAULT): Remove MASK_FP. | |
28429 | (TARGET_FP): Redefined based on TARGET_SOFT_FP. | |
28430 | (TARGET_SUPPORT_ARCH): Default on if HAVE_AS_EXPLICIT_RELOCS. | |
28431 | (alpha_cpu_string, alpha_tune_string, alpha_fprm_string, | |
28432 | alpha_fptm_string, alpha_tp_string, alpha_mlat_string, | |
28433 | alpha_tls_size_string): Remove. | |
28434 | * config/alpha/alpha.md (prefetch): Use alpha_cpu. | |
28435 | (attribute tune): Rename from attribute cpu. | |
28436 | * config/alpha/ev4.md: Update to match. | |
28437 | * config/alpha/ev5.md, config/alpha/ev6.md: Likewise. | |
28438 | * config/alpha/freebsd.h (TARGET_DEFAULT): Remove MASK_FP. | |
28439 | * config/alpha/linux.h (TARGET_DEFAULT): Likewise. | |
28440 | * config/alpha/netbsd.h (TARGET_DEFAULT): Likewise. | |
28441 | * config/alpha/osf5.h (TARGET_DEFAULT): Likewise. | |
28442 | * config/alpha/vms.h (TARGET_DEFAULT): Likewise. | |
28443 | ||
28444 | 2005-03-16 James E. Wilson <wilson@specifixinc.com> | |
28445 | ||
28446 | * config/ia64/ia64.c (issue_nops_and_insn): Check first_insn attribute, | |
28447 | and return without creating new state if before_nops_num is nonzero. | |
28448 | * config/ia64/ia64.md (first_insn): New attribute. | |
28449 | (alloc): Set it to yes. | |
28450 | ||
28451 | 2005-03-16 Daniel Berlin <dberlin@dberlin.org> | |
28452 | ||
28453 | * tree-vectorizer.c (new_vec_stmt_info): Initialize | |
28454 | STMT_VINFO_SUBVARS to NULL. | |
28455 | * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
28456 | ||
28457 | 2005-03-16 Dale Johannesen <dalej@apple.com> | |
28458 | ||
522701ef | 28459 | * rtlanal.c (find_first_parameter_load): Rewrite to |
f1610de8 | 28460 | return actual first param load or the call if none, |
28461 | instead of first in block, when not all loads exist. | |
28462 | ||
28463 | 2005-03-16 Roger Sayle <roger@eyesopen.com> | |
28464 | ||
28465 | * optabs.c (expand_copysign_absneg): Make static. | |
28466 | * optabs.h (expand_copysign_absneg): Delete prototype. | |
28467 | * config/rs6000/rs6000.md (copysigntf3): Delete pattern. | |
28468 | ||
28469 | 2005-03-16 Richard Henderson <rth@redhat.com> | |
28470 | ||
28471 | PR middle-end/15700 | |
28472 | * varasm.c (struct alias_pair): Rename from struct output_def_pair. | |
28473 | (alias_pairs): Rename from output_defs. | |
28474 | (find_decl_and_mark_needed): Split out from assemble_alias. | |
28475 | (do_assemble_alias): New. | |
28476 | (assemble_output_def): Remove. | |
28477 | (finish_aliases_1, finish_aliases_2): New. | |
28478 | (process_pending_assemble_output_defs): Remove. | |
28479 | (assemble_alias): Defer aliases for which we don't yet have a | |
28480 | non-external decl for the target symbol. | |
28481 | * passes.c (rest_of_decl_compilation): Register variables with cgraph. | |
28482 | * cgraphunit.c (cgraph_finalize_compilation_unit): Use finish_aliases_1. | |
28483 | * toplev.c (compile_file): Use finish_aliases_2 instead of | |
28484 | process_pending_assemble_output_defs. | |
28485 | * tree.h (finish_aliases_1, finish_aliases_2): Declare. | |
28486 | (process_pending_assemble_output_defs): Remove. | |
28487 | ||
28488 | 2005-03-16 Daniel Berlin <dberlin@dberlin.org> | |
28489 | ||
28490 | Fix PR tree-optimization/20489 | |
28491 | ||
28492 | * tree-ssa-alias.c (push_fields_onto_fieldstack): DTRT | |
28493 | for empty structures. | |
28494 | ||
28495 | 2005-03-16 Daniel Berlin <dberlin@dberlin.org> | |
28496 | ||
28497 | Fix PR tree-optimization/20490 | |
28498 | ||
28499 | * tree-ssa-pre.c (create_expression_by_pieces): Use | |
28500 | force_gimple_operand on result of fold. | |
28501 | ||
28502 | 2005-03-16 Andrew Pinski <pinskia@physics.uc.edu> | |
28503 | ||
28504 | * config/i386/emmintrin.h (_mm_extract_epi16): Correct the number | |
28505 | of closing parenthesis. | |
28506 | ||
28507 | 2005-03-16 Kazu Hirata <kazu@cs.umass.edu> | |
28508 | ||
28509 | * builtins.c (expand_movstr): Update a call to | |
28510 | fold_builtin_strcpy. | |
28511 | (expand_builtin_strncpy): Update a call to | |
28512 | fold_builtin_strncpy. | |
28513 | (fold_builtin_strcpy, fold_builtin_strncpy): Take decomosed | |
28514 | arguments of CALL_EXPR. | |
28515 | (fold_builtin_1): Update calls to fold_builtin_strcpy and | |
28516 | fold_builtin_strncpy. | |
28517 | * tree-ssa-ccp.c (ccp_fold_builtin): Likewise. | |
28518 | * tree.h: Update the prototypes of fold_builtin_strcpy and | |
28519 | fold_builtin_strncpy. | |
28520 | ||
28521 | 2005-03-16 Steven Bosscher <stevenb@suse.de> | |
28522 | Dorit Naishlos <dorit@il.ibm.com> | |
28523 | ||
28524 | * tree-vect-analyze.c (vect_enhance_data_refs_alignment): Copy | |
28525 | UNITS_PER_SIMD_WORD to a local variable to avoid a "division by zero" | |
28526 | error. | |
28527 | ||
28528 | 2005-03-16 Steven Bosscher <stevenb@suse.de> | |
28529 | ||
28530 | * tree-inline.c (walk_type_fields, walk_tree, | |
28531 | walk_tree_without_duplicates): Move from here... | |
28532 | * tree.c: ...to here. | |
28533 | ||
28534 | 2005-03-15 Zack Weinberg <zack@codesourcery.com> | |
28535 | ||
28536 | * BASE-VER, DATESTAMP, DEV-PHASE: New files. | |
28537 | * Makefile.in (gcc_version, gcc_version_trigger, ): Delete. | |
28538 | (BASEVER, DEVPHASE, DATESTAMP, BASEVER_c, DEVPHASE_c, DATESTAMP_c) | |
28539 | (BASEVER_s, DEVPHASE_s, DATESTAMP_s): New variables. | |
28540 | (version): Define using $(BASEVER_c). | |
28541 | (Makefile, config.status, build/gcov-iov.o): No longer depends on | |
28542 | version.c. | |
28543 | (version.o): Depend on version files; add custom generation command. | |
28544 | (prefix.o): Define BASEVER on command line. | |
28545 | (s-iov): Depend on version files; adjust command. | |
28546 | (TEXI_CPP_FILES, TEX_IGCC_FILES, TEXI_GCCINT_FILES, TEXI_CPPINT_FILES): | |
28547 | Add gcc-vers.texi. | |
28548 | (gcc-vers.texi): New rule. | |
28549 | (doc/%.info, doc/%.dvi): Add -I . to command line. | |
28550 | (doc/gccinstall.dvi): Likewise. | |
28551 | (PACKAGE): Delete. All uses replaced with "gcc". | |
28552 | * aclocal.m4: Do not include gcc-version.m4. | |
28553 | * configure.ac: Do not invoke TL_AC_GCC_VERSION. | |
28554 | Do not AC_SUBST nor AC_DEFINE PACKAGE or VERSION. | |
28555 | Set is_release based on contents of DEV-PHASE. | |
28556 | Set gcc_version based on contents of BASE-VER. | |
28557 | Define WIN32_REGISTRY_KEY only if the user overrode the default. | |
28558 | * config.in, configure: Regenerate. | |
28559 | * gccbug.in: Determine version of GCC in use at runtime. | |
28560 | * gcov-iov.c: Get version number and development phase from | |
28561 | command line, not by including version.c. | |
28562 | * intl.c: Replace all uses of PACKAGE with "gcc". | |
28563 | * libada-mk.in: Delete unused "gcc_version" variable. | |
28564 | * prefix.c: Default WIN32_REGISTRY_KEY to BASEVER. | |
28565 | * version.c: (VERSUFFIX): New hook for redistributors; adjust | |
28566 | commentary to match. | |
28567 | (version_string): Put together from pieces. | |
28568 | * config/alpha/x-vms: Do not use $(gcc_version). | |
28569 | * config/i386/t-nwld: Likewise. | |
28570 | * doc/include/gcc-common.texi: Include gcc-vers.texi for | |
28571 | version-GCC and DEVELOPMENT. | |
28572 | ||
28573 | 2005-03-15 Roger Sayle <roger@eyesopen.com> | |
28574 | ||
28575 | PR tree-optimization/17454 | |
28576 | * tree.c (tree_size): Add case for TREE_BINFO. | |
28577 | * fold-const.c (fold_checksum_tree): Only clear the overloaded | |
28578 | field TYPE_CACHED_VALUES if TYPE_CACHED_VALUES_P is set. | |
28579 | ||
28580 | 2005-03-15 Roger Sayle <roger@eyesopen.com> | |
28581 | ||
28582 | * optabs.c (expand_doubleword_mult): Avoid clobbering op0 and | |
28583 | op1 whilst expanding the signed widenening multiply variant. | |
28584 | ||
28585 | 2005-03-15 Richard Sandiford <rsandifo@redhat.com> | |
28586 | ||
28587 | * toplev.c (display_target_options): Avoid unused variable warning if | |
28588 | TARGET_SWITCHES and TARGET_OPTIONS are both undefined. | |
28589 | * config/mips/mips.c (mips_arch_string, mips_tune_string): Make static. | |
28590 | (mips_isa_string, mips_abi_string, mips_fix_vr4130_string): Delete. | |
28591 | (mips_isa): Initialize to MIPS_ABI_DEFAULT. | |
28592 | (mips_isa_info): New variable. | |
28593 | (mips_parse_cpu): Remove the first argument and leave the caller | |
28594 | to report errors. | |
28595 | (TARGET_HANDLE_OPTION): Override default. | |
28596 | (mips_handle_option): New function. Move option validation code from... | |
28597 | (override_options): ...here. Update calls to mips_parse_cpu. | |
28598 | * config/mips/mips.h (mips_arch_string, mips_tune_string) | |
28599 | (mips_isa_string, mips_abi_string, TARGET_OPTIONS) | |
28600 | (SUBTARGET_TARGET_OPTIONS): Delete. | |
28601 | * config/mips/mips.opt (mabi=, march=, mflush-func=, mips) | |
28602 | (mno-flush-func, mtune=): New options. | |
28603 | ||
28604 | 2005-03-15 Roger Sayle <roger@eyesopen.com> | |
28605 | Richard Henderson <rth@redhat.com> | |
28606 | ||
28607 | * real.c (c4x_single_format, c4x_extended_format): Provide values | |
28608 | for signbit_ro for c4x's single and extended floating point formats. | |
28609 | * optabs.c (expand_copysign): Use the floating point format's | |
28610 | signbit_ro for expanding via expand_copysign_absneg, and it's | |
28611 | signbit_rw field for expanding via expand_copysign_bit. | |
28612 | ||
28613 | 2005-03-15 Dorit Naishlos <dorit@il.ibm.com> | |
28614 | ||
28615 | * tree-vectorizer.h (unknown_alignment_for_access_p): Replaced by | |
28616 | known_alignment_for_access_p. | |
28617 | (known_alignment_for_access_p): New. | |
28618 | (do_peeling_for_alignment): Field made int instead of bool and renamed | |
28619 | to peeling_for_alignment. | |
28620 | (LOOP_DO_PEELING_FOR_ALIGNMENT): Renamed to LOOP_PEELING_FOR_ALIGNMENT. | |
28621 | * tree-vect-analyze.c (vect_determine_vectorization_factor): New. This | |
28622 | functionality used to be in vect_analyze_operations. | |
28623 | (vect_analyze_operations): Code to determine vectorization factor was | |
28624 | moved to vect_determine_vectorization_factor. | |
28625 | (vect_enhance_data_refs_alignment): Update to correct alignment when it | |
28626 | is known instead of -1. Set LOOP_PEELING_FOR_ALIGNMENT to peeling | |
28627 | factor. | |
28628 | (vect_analyze_loop): Call vect_determine_vectorization_factor (used to | |
28629 | be part of vect_analyze_operations). | |
28630 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Use fold when | |
28631 | creating the guard condition, as the number of iterations may be | |
28632 | constant. | |
28633 | (slpeel_tree_peel_loop_to_edge): Use new name of | |
28634 | LOOP_DO_PEELING_FOR_ALIGNMENT. Set it to 0 instead of false. | |
28635 | * tree-vect-transform.c (vect_gen_niters_for_prolog_loop): Handle known | |
28636 | alignment case more efficiently. Use LOOP_PEELING_FOR_ALIGNMENT. | |
28637 | (vect_do_peeling_for_alignment): Use fold. | |
28638 | (vect_transform_loop): Use new name of LOOP_DO_PEELING_FOR_ALIGNMENT. | |
28639 | ||
28640 | (vect_update_inits_of_dr): Renamed to | |
28641 | vect_update_init_of_dr. | |
28642 | (vect_update_inits_of_drs): Use new name of vect_update_inits_of_dr. | |
28643 | (vectorizable_store): Fix assertion to use == instead of =. | |
28644 | ||
28645 | 2005-03-15 Daniel Jacobowitz <dan@codesourcery.com> | |
28646 | ||
28647 | * config/arm/arm.h (CONDITIONAL_REGISTER_USAGE): Don't clear | |
28648 | call_used_regs for wCG registers. | |
28649 | ||
28650 | 2005-03-15 Ulrich Weigand <uweigand@de.ibm.com> | |
28651 | ||
28652 | * config/s390/s390.c (s390_secondary_output_reload_class): Adapt check | |
28653 | for non-offsettable memory references to cope with outstanding reload | |
28654 | replacements, take 2. | |
28655 | ||
28656 | 2005-03-15 Uros Bizjak <uros@kss-loka.si> | |
28657 | ||
28658 | PR target/18668 | |
28659 | * config/i386/i386.h (x86_fisttp): New. | |
28660 | (TARGET_FISTTP): New macro. | |
28661 | * config/i386/i386.c (x86_fisttp): Set for NOCONA. | |
28662 | (output_fix_trunc): Add fisttp parameter. Generate fisttp x87 | |
28663 | instruction when fisttp flag is set. | |
28664 | * config/i386/i386-protos.h (output_fix_trunc): Change declaration. | |
28665 | ||
28666 | * config/i386/i386.md (type attribute): Add fisttp. | |
28667 | (unit attribute): Set to i387 for fisttp type. | |
28668 | (X87MODEF, X87MODEI, SSEMODEF, SSEMODEI24): New mode macros. | |
28669 | (fix_truncxfdi2, fix_truncxfsi2): Generate fisttp patterns for | |
28670 | TARGET_FISTTP. | |
28671 | (fix_truncdfdi2, fix_truncsfdi2, fix_truncdfsi2, fix_truncsfsi2): | |
28672 | Generate fisttp patterns for TARGET_FISTTP. Implement using mode | |
28673 | macros. | |
28674 | (fix_truncxfhi2, fix_truncdfhi2, fix_truncsfhi2): Generate fisttp | |
28675 | patterns for TARGET_FISTTP. Enable patterns for | |
28676 | (TARGET_FISTTP && !TARGET_SSE_MATH). Implement using mode macros. | |
28677 | (fix_trunc<mode>_i387_fisttp_1, fix_trunc<mode>_i387_fisttp, | |
28678 | fix_trunc<mode>_i387_fisttp_with_temp): New instruction patterns to | |
28679 | implement fisttp x87 insn. | |
28680 | (fix_trunc*_i387_fisttp splitters): New patterns. | |
28681 | (*fix_truncdi_i387, *fix_truncsi_i387, *fix_trunchi_i387): | |
28682 | Rename to *fix_trunc<mode>_i387_1. Implement using mode macros. | |
28683 | Disable patterns for TARGET_FISTTP. Add comment about FLAGS_REG | |
28684 | clobber. | |
28685 | (fix_truncdi_memory, fix_truncdi_nomemory, fix_trunchi_nomemory): | |
28686 | Rename to fix_trunc<mode>_i387 and fix_trunc<mode>_i387_with_temp. | |
28687 | Implement using mode macros. Disable patterns for TARGET_FISTTP. | |
28688 | (fix_truncsi_memory, fix_truncsi_nomemory, fix_trunchi_memory, | |
28689 | fix_trunchi_nomemory): Rename to fix_trunc<mode>_i387 and | |
28690 | fix_trunc<mode>_i387_with_temp. Implement using mode macros. | |
28691 | Disable patterns for TARGET_FISTTP. | |
28692 | (fix_trunc*_i387 splitters): Implement usign mode macros. | |
28693 | (fix_truncdfdi_sse, fix_truncsfdi_sse, fix_truncdfsi_sse, | |
28694 | fix_truncsfsi_sse): Disable for (TARGET_FISTTP && !TARGET_SSE_MATH). | |
28695 | (fix_trunx*_sse peephole2s): Implement using mode macros. | |
28696 | ||
28697 | 2005-03-15 J"orn Rennecke <joern.rennecke@st.com> | |
28698 | ||
28699 | PR rtl-optimization/20291 | |
28700 | * combine.c (try_combine): If splitting fails, re-try with | |
28701 | original combined pattern, i.e. before clobber stripping. | |
28702 | ||
28703 | 2005-03-14 Eric Christopher <echristo@redhat.com> | |
28704 | ||
28705 | * config/mips/mips.h (DWARF_CIE_DATA_ALIGNMENT): Change for | |
28706 | STACK_GROWS_DOWNWARD. | |
28707 | ||
28708 | 2005-03-14 Roger Sayle <roger@eyesopen.com> | |
28709 | ||
28710 | * real.h (struct real_format): Split the signbit field into two | |
28711 | two fields, signbit_ro and signbit_rw. | |
28712 | * real.c (ieee_single_format, mips_single_format, ieee_double_format, | |
28713 | mips_double_format, ieee_extended_motorola_format, | |
28714 | ieee_extended_intel_96_format, ieee_extended_intel_96_round_53_format, | |
28715 | ieee_extended_intel_128_format, ibm_extended_format, | |
28716 | mips_extended_format, ieee_quad_format, mips_quad_format, | |
28717 | vax_f_format, vax_d_format, vax_g_format, i370_single_format, | |
28718 | i370_double_format, c4x_single_format, c4x_extended_format, | |
28719 | real_internal_format): Update initializers for new field. | |
28720 | * builtins.c (expand_builtin_signbit): Use signbit_ro field of the | |
28721 | real_format structure. | |
28722 | * optabs.c (expand_absneg_bit, expand_copysign): Use signbit_rw | |
28723 | field of the real_format structure. | |
28724 | ||
28725 | 2005-03-14 Daniel Berlin <dberlin@dberlin.org> | |
28726 | ||
28727 | Fix PR tree-optimization/20458 | |
28728 | ||
28729 | * tree-flow-inline.h (mark_call_clobbered): Don't fiddle | |
28730 | DECL_EXTERNAL on STRUCT_FIELD tags. | |
28731 | (clear_call_clobbered): Ditto. | |
28732 | * tree-ssa-operands.c (note_addressable): Make sure the original | |
28733 | variable doesn't slip into the addressable list if we have | |
28734 | subvars. | |
28735 | * tree-tailcall.c (suitable_for_tail_opt_p): Look at STRUCT_FIELD | |
28736 | tags too. | |
28737 | ||
28738 | 2005-03-14 Geoffrey Keating <geoffk@apple.com> | |
28739 | ||
28740 | * doc/cppopts.texi (-fexec-charset): Add concept index entry. | |
28741 | (-fwide-exec-charset): Likewise. | |
28742 | (-finput-charset): Likewise. | |
28743 | * doc/invoke.texi (Warning Options): Document -Wnormalized=. | |
28744 | * c-opts.c (c_common_handle_option): Handle -Wnormalized=. | |
28745 | * c.opt (Wnormalized): New. | |
28746 | ||
28747 | 2005-03-14 Devang Patel <dpatel@apple.com> | |
28748 | ||
28749 | * doc/invoke.texi: Add reference to Visibility document. | |
28750 | ||
28751 | 2005-03-14 Richard Sandiford <rsandifo@redhat.com> | |
28752 | ||
28753 | * config.gcc (mips*-*-*): Rename MASK_SPLIT_ADDRS to | |
28754 | MASK_SPLIT_ADDRESSES. | |
28755 | * config/mips/mips.h (target_flags, mips_fix_vr4130_string): Delete. | |
28756 | (MASK_INT64, MASK_LONG64, MASK_SPLIT_ADDR, MASK_NO_FUSED_MADD) | |
28757 | (MASK_EXPLICIT_RELOCS, MASK_MEMCPY, MASK_SOFT_FLOAT) | |
28758 | (MASK_FLOAT64, MASK_ABICALLS, MASK_XGOT, MASK_LONG_CALLS) | |
28759 | (MASK_64BIT, MASK_EMBEDDED_DATA, MASK_BIG_ENDIAN) | |
28760 | (MASK_SINGLE_FLOAT, MASK_MAD, MASK_4300_MUL_FIX, MASK_MIPS16) | |
28761 | (MASK_NO_CHECK_ZERO_DIV, MASK_BRANCHLIKELY) | |
28762 | (MASK_UNINIT_CONST_IN_RODATA, MASK_FIX_R4000, MASK_FIX_R4400) | |
28763 | (MASK_FIX_SB1, MASK_FIX_VR4120, MASK_VR4130_ALIGN) | |
28764 | (MASK_FP_EXCEPTIONS, MASK_DIVIDE_BREAKS, MASK_PAIRED_SINGLE) | |
28765 | (MASK_MIPS3D, MASK_SYM32, MASK_DEBUG, MASK_DEBUG_D) | |
28766 | (MASK_MIPS_TFILE, TARGET_INT64, TARGET_LONG64, TARGET_FLOAT64) | |
28767 | (TARGET_64BIT, TARGET_SPLIT_ADDRESSES, TARGET_DEBUG_MODE) | |
28768 | (TARGET_DEBUG_D_MODE, TARGET_MEMCPY, TARGET_ABICALLS) | |
28769 | (TARGET_XGOT, TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT) | |
28770 | (TARGET_LONG_CALLS, TARGET_EMBEDDED_DATA) | |
28771 | (TARGET_UNINIT_CONST_IN_RODATA, TARGET_BIG_ENDIAN) | |
28772 | (TARGET_SINGLE_FLOAT, TARGET_DOUBLE_FLOAT, TARGET_MAD) | |
28773 | (TARGET_FUSED_MADD, TARGET_4300_MUL_FIX, TARGET_CHECK_ZERO_DIV) | |
28774 | (TARGET_DIVIDE_TRAPS, TARGET_BRANCHLIKELY, TARGET_FIX_SB1) | |
28775 | (TARGET_FIX_R4000, TARGET_FIX_R4400, TARGET_FIX_VR4120) | |
28776 | (TARGET_FIX_VR4130, TARGET_VR4130_ALIGN, TARGET_FP_EXCEPTIONS) | |
28777 | (TARGET_PAIRED_SINGLE_FLOAT, TARGET_MIPS3D, TARGET_SYM32) | |
28778 | (TARGET_EXPLICIT_RELOCS): Delete. | |
28779 | (TARGET_SWITCHES, SUBTARGET_TARGET_SWITCHES): Delete. | |
28780 | (TARGET_OPTIONS): Remove entry for -mfix-vr4130. | |
28781 | * config/mips/mips.c (TARGET_DEFAULT_TARGET_FLAGS): Define. | |
28782 | (override_options): Set MASK_LONG64 if -mint64 is given and no | |
28783 | -mlongXX option is. Complain about -mint64 -mlong32. | |
28784 | (override_options, CMP_BUILTINS, mips_bdesc, sb1_desc): Rename | |
28785 | MASK_PAIRED_SINGLE to MASK_PAIRED_SINGLE_FLOAT. | |
28786 | * config/mips/mips.opt: New file. | |
28787 | ||
28788 | 2005-03-14 Richard Sandiford <rsandifo@redhat.com> | |
28789 | ||
28790 | * config.gcc (extra_options): New variable for listing option files. | |
28791 | Add ${cpu_type}/${cpu_type}.opt to it if that file exists. | |
28792 | * configure.ac (extra_opt_files): New AC_SUBST variable. | |
28793 | (tm_file_list, tm_include_list): Include options.h first. | |
28794 | * configure: Regenerate. | |
28795 | * Makefile.in (extra_opt_files, ALL_OPT_FILES): New variables. | |
28796 | (s-options): Use $(ALL_OPT_FILES) instead of $(lang_opt_files) | |
28797 | (s-options-h): New rule. | |
28798 | (options.h): Depend on it. | |
28799 | (TEXI_GCCINT_FILES): Add options.texi. | |
28800 | * hooks.h (hook_bool_size_t_constcharptr_int_true): Declare. | |
28801 | * hooks.c (hook_bool_size_t_constcharptr_int_true): New function. | |
28802 | * target.h (gcc_target): Add default_target_flags and handle_option. | |
28803 | * target-def.h (TARGET_DEFAULT_TARGET_FLAGS) | |
28804 | (TARGET_HANDLE_OPTION): New macros. | |
28805 | (TARGET_INITIALIZER): Include them. | |
28806 | * opt-functions.awk (opt_args, nth_arg): New functions. | |
28807 | (switch_flags): Handle the "Target" flag. | |
28808 | (var_args): Delete. | |
28809 | (var_name): Use opt_args and nth_arg. | |
28810 | (var_set, var_ref): Likewise. Handle "Mask" and "InverseMask". | |
28811 | * opth-gen.awk: Declare target_flags. Declare MASK_* and TARGET_* | |
28812 | macros for the "Mask" and "InverseMask" options. | |
28813 | * opts.h (cl_var_cond): New enum. | |
28814 | (cl_option): Replace the "has_set_value" and "set_value" fields with | |
28815 | "var_cond" and "var_value". | |
28816 | (CL_TARGET): New macro. | |
28817 | (option_enabled, print_filtered_help): Declare. | |
28818 | (decode_options): Move definition. | |
28819 | * opts.c (handle_option): Search for the original option before | |
28820 | removing any "no-" prefix. Handle CL_TARGET. Adjust for the new | |
28821 | var_cond and var_value fields. Use targetm.handle_option to handle | |
28822 | target options. | |
28823 | (decode_options): Set target_flags to targetm.default_target_flags. | |
28824 | (print_filtered_help): Make global. Handle CL_TARGET. | |
28825 | (option_enabled): New function. | |
28826 | * toplev.c (target_switches): Guard with #ifdef TARGET_SWITCHES. | |
28827 | (display_target_options, set_target_switch, print_switch_values) | |
28828 | (default_pch_valid_p): Guard uses of target_switches with | |
28829 | #ifdef TARGET_SWITCHES. Also... | |
28830 | (display_target_options): Display the CL_TARGET entries in cl_options. | |
28831 | (set_target_option): Don't complain about the "" option when | |
28832 | TARGET_SWITCHES is undefined. | |
28833 | (print_switch_values): Use option_enabled. | |
28834 | (default_pch_valid_p): Check cl_options[] when looking for something | |
28835 | that has changed the value of target_flags. | |
28836 | * c.opt: Remove documentation from top of file. | |
28837 | * doc/gccint.texi: Add an "Options" chapter. Include options.texi. | |
28838 | * doc/sourecebuild.texi: Refer to the new options documentation | |
28839 | instead of c.opt. Document machine-specific .opt files. | |
28840 | * doc/tm.texi (target_flags): Say that this variable is declared | |
28841 | by options.h. | |
28842 | (TARGET_DEFAULT_TARGET_FLAGS, TARGET_HANDLE_OPTION): Document. | |
28843 | (TARGET_SWITCHES, TARGET_OPTIONS): Refer to the option files as | |
28844 | an alternative. | |
28845 | * doc/options.texi: New file. | |
28846 | ||
28847 | 2005-03-14 Alexandre Oliva <aoliva@redhat.com> | |
28848 | ||
28849 | PR middle-end/18628 | |
28850 | * cse.c (fold_rtx_mem): Don't fold a load from a jumptable into a | |
28851 | register. | |
28852 | ||
28853 | 2005-03-14 Alexandre Oliva <aoliva@redhat.com> | |
28854 | ||
28855 | PR c++/20280 | |
28856 | * gimplify.c (gimplify_cond_expr): Add fallback argument. Use a | |
28857 | temporary variable of pointer type if an lvalues is required. | |
28858 | (gimplify_modify_expr_rhs): Request an rvalue from it. | |
28859 | (gimplify_expr): Pass fallback on. | |
28860 | ||
28861 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> | |
28862 | ||
28863 | * cfgbuild.c: Update comments. | |
28864 | ||
28865 | 2005-03-14 Roger Sayle <roger@eyesopen.com> | |
28866 | ||
28867 | PR rtl-optimization/17236 | |
28868 | * optabs.c (expand_doubleword_mult): New helper function split out | |
28869 | from expand_binop. Permute the order in which instructions are | |
28870 | emitted to minimize the number of simultaneously live registers. | |
28871 | (expand_binop): Call expand_doubleword_mult to synthesize a double | |
28872 | word multiplication. | |
28873 | ||
28874 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> | |
28875 | ||
28876 | * basic-block.h: Update the prototypes of cached_make_edge and | |
28877 | rtl_make_eh_edge. | |
28878 | * cfg.c (cached_make_edge): Take edge_cache representing one | |
28879 | row of the adjacency matrix of edges. | |
28880 | * cfgbuild.c (make_label_edge, rtl_make_eh_edge): Likewise. | |
28881 | (make_edges): Initialize edge_cache to represent one row of | |
28882 | the adjacency matrix of edges. | |
28883 | ||
28884 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> | |
28885 | ||
28886 | * tree-ssa-phiopt.c (minmax_replacement, blocks_in_phiopt_order): | |
28887 | New functions. | |
28888 | (tree_ssa_phiopt): Use blocks_in_phiopt_order and minmax_replacement. | |
28889 | Remove unused removed_phis variable. | |
28890 | (conditional_replacement): Use build1/build2. | |
28891 | (abs_replacement): Use last_and_only_stmt and build1/build2. | |
28892 | ||
28893 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> | |
28894 | ||
28895 | * builtin-attrs.def (ATTR_NOVOPS, ATTR_NOVOPS_LIST, | |
28896 | ATTR_PURE_NOTHROW_NOVOPS_LIST): New. | |
28897 | * builtins.def (ATTR_MATHFN_FPROUNDING): Use NOVOPS. | |
28898 | (BUILT_IN_PREFETCH): Set the NOVOPS attribute. | |
28899 | * c-common.c (handle_novops_attribute): New function. | |
28900 | (c_common_attribute_table): Add "no vops" entry. | |
28901 | * c-decl.c (merge_decls): Copy DECL_IS_NOVOPS. | |
28902 | * calls.c (flags_from_decl_or_type): Set ECF_NOVOPS. | |
28903 | * tree-ssa-operands.c (get_call_expr_operands): Do not | |
28904 | create virtual operands for calls with ECF_NOVOPS flag. | |
28905 | * tree.h (DECL_IS_NOVOPS): New macro. | |
28906 | (struct tree_decl): Add novops_flag. | |
28907 | (ECF_NOVOPS): New constant. | |
28908 | ||
28909 | 2005-03-14 Uros Bizjak <uros@kss-loka.si> | |
28910 | ||
28911 | PR target/17688 | |
28912 | * config/i386/i386.c (x86_use_himode_fiop): New. | |
28913 | (x86_use_simode_fiop): Rename from x86_use_fiop. | |
28914 | * config/i386/i386.h (x86_use_himode_fiop): Declare. | |
28915 | (TARGET_USE_HIMODE_FIOP): New. | |
28916 | (x86_use_simode_fiop): Rename from x86_use_fiop. | |
28917 | (TARGET_USE_SIMODE_FIOP): Rename from TARGET_USE_FIOP. | |
28918 | ||
28919 | * config/i386/i386.md (X87MODEI12): New mode macro define. | |
28920 | (*cmpfp_<mode>): Rename from *cmpfp_si. Use X87MODEI12 mode macro | |
28921 | to implement x87 FP compare with HImode input operands. | |
28922 | (*fp_jcc_8<mode>_387, splitter): Rename from *fp_jcc_8_387. | |
28923 | Use X87MODEI12 mode macro to handle HImode input operands. | |
28924 | (*fop_sf_2<mode>_i387, *fop_sf_3<mode>_i387, *fop_df_2<mode>_i387, | |
28925 | *fop_df_3<mode>_i387, *fop_xf_2<mode>_i387, *fop_xf_3<mode>_i387): | |
28926 | Renamed from *fop_sf_2_i387, *fop_sf_3_i387, *fop_df_2_i387, | |
28927 | *fop_df_3_i387, *fop_xf_2_i387, *fop_xf_3_i387. Use X87MODEI12 mode | |
28928 | macro to implement x87 operators with HImode input operands. | |
28929 | (fop splitters): Use X87MODEI12 mode macro to handle HImode | |
28930 | input operands. | |
28931 | ||
28932 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> | |
28933 | ||
28934 | * tree-cfg.c (find_taken_edge_cond_expr): Use zero_p instead of | |
28935 | integer_zerop. | |
28936 | * tree-gimple.c (is_gimple_min_invariant): Consider overflowed | |
28937 | constants invariant. | |
28938 | ||
28939 | 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz> | |
28940 | ||
28941 | * basic-block.h (BB_VISITED): Removed. | |
28942 | * cfganal.c (dfs_enumerate_from): Do not use BB_VISITED flag. | |
28943 | ||
28944 | 2005-03-14 Falk Hueffner <falk@debian.org> | |
28945 | ||
28946 | PR bootstrap/20424 | |
28947 | * config/alpha/alpha.c (alpha_fold_builtin_cmpbge): Fix typo. | |
28948 | ||
28949 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> | |
28950 | ||
28951 | * ggc-zone.c: Fix comment typos. | |
28952 | ||
28953 | * alloc-pool.c, except.h, ggc-common.c, ggc-zone.c, ggc.h, | |
28954 | stringpool.c, config/mips/mips-protos.h: Update copyright. | |
28955 | ||
28956 | 2005-03-14 Alan Modra <amodra@bigpond.net.au> | |
28957 | ||
28958 | * config/rs6000/rs6000-protos.h: Replace "struct rtx_def *" | |
28959 | throughout with its typedef, "rtx". | |
28960 | * config/rs6000/rs6000.c: Likewise. Formatting fixes. | |
28961 | (rs6000_tls_symbol_ref_1): Remove inline keyword. | |
28962 | * config/rs6000/rs6000.h (REG_ALLOC_ORDER): Formatting. Reorder | |
28963 | regs in comment to match code. | |
28964 | ||
28965 | 2005-03-14 Kazu Hirata <kazu@cs.umass.edu> | |
28966 | ||
28967 | * except.c (check_handled): Make it static. | |
28968 | * except.h: Remove the corresponding prototype. | |
28969 | ||
28970 | * function.c (get_func_frame_size): Make it static. | |
28971 | * function.h: Remove the corresponding type. | |
28972 | ||
28973 | * regclass.c (reg_class_superclasses, reg_class_subclasses): | |
28974 | Make them static. | |
28975 | * hard-reg-set.h: Remove the corresponding declarations. | |
28976 | ||
28977 | * tree-cfg.c (verify_stmts): Check that | |
28978 | bb_for_stmt (stmt) == bb for every PHI node and statement. | |
28979 | ||
28980 | 2005-03-14 Alan Modra <amodra@bigpond.net.au> | |
28981 | ||
28982 | * config.gcc: Remove excess indentation. | |
28983 | (powerpc*-*-*, rs6000-*-*): Accept --with-cpu/tune power5 and 8548. | |
28984 | ||
28985 | 2005-03-13 Roger Sayle <roger@eyesopen.com> | |
28986 | ||
28987 | PR middle-end/19331 | |
28988 | * tree.c (get_unwidened): Treat CONVERT_EXPR and NOP_EXPR identically. | |
28989 | * fold-const.c (fold_sign_changed_comparison): Likewise. | |
28990 | (fold_binary): Optimize comparisons against widened operands if | |
28991 | the extension is represented by a CONVERT_EXPR, same as a NOP_EXPR. | |
28992 | ||
28993 | 2005-03-13 Eric Botcazou <ebotcazou@libertysurf.fr> | |
28994 | ||
28995 | * config/sparc/sparc.c (struct_value_alias_set): New global variable. | |
28996 | (sparc_override_options): Initialize it. | |
28997 | (sparc_struct_value_rtx): Set it on the MEM to be returned. | |
28998 | ||
28999 | 2005-03-13 David Edelsohn <edelsohn@gnu.org> | |
29000 | ||
29001 | * config/rs6000/predicates.md (mem_or_easy_const_operand): Delete. | |
29002 | (reg_or_none500mem_operand): New predicate. | |
29003 | (zero_reg_mem_operand): New predicate. | |
29004 | * config/rs6000/rs6000.md (extendsfdf2): Change operand1 predicate | |
29005 | to reg_or_none500mem_operand. | |
29006 | (extendsfdf2_fpr): Add MEM alternative. | |
29007 | (extenddftf2_internal): Change operand2 predicate to | |
29008 | zero_reg_mem_operand. | |
29009 | ||
29010 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> | |
29011 | ||
29012 | * ggc-zone.c: Rewritten. | |
29013 | ||
29014 | * alloc-pool.c (dump_alloc_pool_statistics): Don't print statistics | |
29015 | if there are none. | |
29016 | * configure.ac: Define GGC_ZONE for --with-gc=zone. | |
29017 | * config.in: Regenerated. | |
29018 | * configure: Regenerated. | |
29019 | * gengtype.c (write_types_process_field, write_func_for_structure): | |
29020 | Pass new argument to gt_pch_note_object. | |
29021 | * ggc-common.c (struct ptr_data): Add TYPE. | |
29022 | (gt_pch_note_object): Take TYPE argument and save it. | |
29023 | (call_count): Update call to ggc_pch_count_object. | |
29024 | (call_alloc): Update call to ggc_pch_alloc_object. | |
29025 | (gt_pch_save): Call ggc_pch_prepare_write after paddng the PCH | |
29026 | file. | |
29027 | * ggc-none.c (rtl_zone, garbage_zone, ggc_alloc_zone_stat): Delete. | |
29028 | * ggc-page.c (rtl_zone, tree_zone, garbage_zone) | |
29029 | (ggc_alloc_zone_stat): Delete. | |
29030 | (ggc_pch_count_object, ggc_pch_alloc_object): Add TYPE argument. | |
29031 | * ggc.h (gt_pch_note_object, ggc_pch_count_object) | |
29032 | (ggc_pch_alloc_object): Update prototypes. | |
29033 | (garbage_zone): Delete. | |
29034 | (tree_zone, rtl_zone, ggc_alloc_zone_stat, ggc_alloc_zone): Move to | |
29035 | GGC_ZONE conditional. Update. Change tree_zone and rtl_zone into | |
29036 | pointers. | |
29037 | (tree_id_zone): New variable. | |
29038 | (ggc_alloc_cleared_zone): Remove unused. | |
29039 | (ggc_alloc_zone): Define. | |
29040 | (ggc_alloc_rtvec, ggc_alloc_tree): Update to use ggc_alloc_zone. | |
29041 | * rtl.c (rtx_alloc_stat, shallow_copy_rtx_stat): Use | |
29042 | ggc_alloc_zone_stat. | |
29043 | * stringpool.c (gt_pch_n_S): Update call to gt_pch_note_object. | |
29044 | * tree.c (copy_node_stat, make_tree_binfo_stat, make_tree_vec_stat) | |
29045 | (tree_cons_stat, build1_stat): Update call to ggc_alloc_zone_stat. | |
29046 | (make_node_stat): Likewise. Use tree_id_zone. | |
29047 | ||
29048 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> | |
29049 | Joseph S. Myers <joseph@codesourcery.com> | |
29050 | ||
29051 | * configure.ac: Check for MIPS TLS. | |
29052 | * configure: Regenerated. | |
29053 | * config/mips/mips-protos.h (enum mips_symbol_type): Add | |
29054 | SYMBOL_TLS, SYMBOL_TLSGD, SYMBOL_TLSLDM, SYMBOL_DTPREL, | |
29055 | SYMBOL_GOTTPREL, and SYMBOL_TPREL. | |
29056 | * config/mips/mips.c (mips_regno_to_class): Handle V1_REG. | |
29057 | (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define. | |
29058 | (mips_classify_symbol, mips_symbolic_constant_p) | |
29059 | (mips_symbolic_address_p, mips_symbol_insns): Handle TLS symbols. | |
29060 | (mips_tls_operand_p, mips_call_tls_get_addr) | |
29061 | (mips_legitimize_tls_address, mips_cannot_force_const_mem) | |
29062 | (mips_tls_symbol_ref_1): New functions. | |
29063 | (mips_legitimize_address, mips_legitimize_const_move): Call | |
29064 | mips_legitimize_tls_address. | |
29065 | (override_options): Handle V1_REG and TLS symbols. Disable TLS | |
29066 | for MIPS16. | |
29067 | * config/mips/mips.h (enum reg_class, REG_CLASS_NAMES) | |
29068 | (REG_CLASS_CONTENTS, GR_REG_CLASS_P): Include V1_REG. | |
29069 | (mips_char_to_class): Document V1_REG. | |
29070 | (HAVE_AS_TLS): Provide default. | |
29071 | * config/mips/mips.md (UNSPEC_TLS_LDM, UNSPEC_TLS_GET_TP): New | |
29072 | constants. | |
29073 | (load_got<mode>): Renamed from *load_got<mode>. Allow when | |
29074 | !TARGET_ABICALLS. | |
29075 | (tls_get_tp_<mode>): New instruction. | |
29076 | ||
29077 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> | |
29078 | ||
29079 | * configure.ac: Update checks for target tools. | |
29080 | * configure: Regenerated. | |
29081 | ||
29082 | 2005-03-13 Daniel Jacobowitz <dan@codesourcery.com> | |
29083 | ||
29084 | * varasm.c (decl_tls_model): Check flag_shlib instead of flag_pic. | |
29085 | ||
29086 | 2005-03-13 Roger Sayle <roger@eyesopen.com> | |
29087 | ||
29088 | * expmed.c (expand_mult): Use synthetic multiplication sequences for | |
29089 | more classes of DImode multiplication by constant. Allow both | |
29090 | multiplication by small negative constants (by performing a | |
29091 | multiplication by a positive constant and negating the result) and | |
29092 | multiplications by large powers of two, by using a left shift. | |
29093 | ||
29094 | 2005-03-13 Kazu Hirata <kazu@cs.umass.edu> | |
29095 | ||
29096 | * tree-into-ssa.c (find_idf): Speed up by putting the indexes | |
29097 | of basic blocks into work_stack. | |
29098 | ||
29099 | * builtin-attrs.def, c-lex.c, c-pragma.h, reg-stack.c, | |
29100 | config/mips/vr.h: Update copyright. | |
29101 | ||
29102 | * c-decl.c (c_init_decl_processing): Remove useless calls to | |
29103 | build_function_type. | |
29104 | ||
29105 | * builtins.c (fold_trunc_transparent_mathfn, | |
29106 | fold_fixed_mathfn, fold_builtin_atan, fold_builtin_trunc, | |
29107 | fold_builtin_floor, fold_builtin_ceil, fold_builtin_round, | |
29108 | fold_builtin_lround, fold_builtin_bitop, fold_builtin_memcpy, | |
29109 | fold_builtin_strcpy, fold_builtin_strncpy, | |
29110 | fold_builtin_signbit): Use TYPE (TYPE (fndecl)) instead of | |
29111 | TREE_TYPE (exp). | |
29112 | ||
29113 | * builtins.c (expand_builtin_mathfn_3): Remove local variable | |
29114 | before_call. | |
29115 | ||
29116 | * lambda-code.c (lambda_compute_auxillary_space): Remove local | |
29117 | variable determinant. | |
29118 | ||
29119 | * tree-cfg.c (group_case_labels): Remove local variable type. | |
29120 | ||
29121 | * tree-ssa-live.c (build_tree_conflict_graph): Remove local | |
29122 | variable ann. | |
29123 | ||
29124 | * tree-ssa-phiopt.c (value_replacement): Remove local variable | |
29125 | result. | |
29126 | ||
29127 | 2005-03-13 Andy Hutchinson <HutchinsonAndy@netscape.net> | |
29128 | ||
29129 | PR target/18251 | |
29130 | * config/avr/avr.md (movmemhi): Rewrite as RTL loop. | |
29131 | (*movmemqi_insn): Delete. | |
29132 | (*movmemhi): Delete. | |
29133 | ||
29134 | 2005-03-13 Kazu Hirata <kazu@cs.umass.edu> | |
29135 | ||
29136 | * builtins.c (fold_builtin_classify): Take decomposed | |
29137 | arguments of CALL_EXPR. | |
29138 | (fold_builtin_1): Update a call to fold_builtin_classify. | |
29139 | ||
29140 | 2005-03-13 Joseph S. Myers <joseph@codesourcery.com> | |
29141 | ||
29142 | PR c/20402 | |
29143 | * c-parser.c (c_parser_struct_or_union_specifier): Don't fall | |
29144 | through into call to parser_xref_tag after parse error. | |
29145 | (c_parser_struct_declaration): Consistently return NULL_TREE on | |
29146 | error. | |
29147 | ||
29148 | 2005-03-12 Daniel Berlin <dberlin@dberlin.org> | |
29149 | ||
29150 | * tree-flow-inline.h (ref_contains_array_ref): New function. | |
29151 | (lookup_subvars_for_var): Ditto. | |
29152 | (get_subvars_for_var): Ditto. | |
29153 | (var_can_have_subvars): Ditto. | |
29154 | ||
29155 | * tree-flow.h (mem_tag_kind): Add STRUCT_FIELD. | |
29156 | (struct subvar): New type. | |
29157 | ||
29158 | * tree-dfa.c (okay_component_ref_for_subvars): New function. | |
29159 | ||
29160 | * tree-optimize.c (init_tree_optimization_passes): Call | |
29161 | pass_create_structure_vars. | |
29162 | ||
29163 | * tree-ssa-alias.c: Include vec.h. | |
29164 | (init_alias_info): Don't auto-clear call clobbered on struct-field | |
29165 | tags. | |
29166 | (compute_flow_insensitive_aliasing): Handle subvars. | |
29167 | (group_aliases): Handle STRUCT_FIELD aliases. | |
29168 | (setup_pointers_and_addressables): Ditto. | |
29169 | Don't mark variables non-addressable if they still have | |
29170 | addressable subvars. | |
29171 | Also mark subvars addressable when the real variable is marked | |
29172 | addressable. | |
29173 | (add_pointed_to_var): Try to prune the pointed-to set by only | |
29174 | pointing to subvars when possible. | |
29175 | Otherwise, make sure we set addresses_needed and pt_vars to | |
29176 | properly include subvars. | |
29177 | (bitpos_of_field): New function. | |
29178 | (push_fields_onto_fieldstack): Ditto. | |
29179 | (get_or_create_used_part_for): Ditto. | |
29180 | (create_overlap_variables_for): Ditto. | |
29181 | (find_used_portions): Ditto. | |
29182 | (create_structure_vars): Ditto. | |
29183 | (pass_create_structure_vars): New structure. | |
29184 | ||
29185 | * tree-ssa-operands.c (finalize_ssa_v_must_defs): Remove assert. | |
29186 | (get_expr_operands): Handle subvars. Also try to turn | |
29187 | COMPONENT_REF accesses into must-defs now that we can accurately | |
29188 | portray it. | |
29189 | (note_addressable): Try to only mark as addressable those subvars | |
29190 | we know a COMPONENT_REF touches. | |
29191 | (overlap_subvar): New function. | |
29192 | ||
29193 | * tree-vect-analyze.c (vect_object_analysis): Add new parameter. | |
29194 | Handle subvar storing. | |
29195 | (vect_address_analysis): Update caller of vect_object_analysis. | |
29196 | ||
29197 | * tree-vect-transform.c (vect_create_data_ref_ptr): Copy subvars. | |
29198 | ||
29199 | * tree-vectorizer.h (struct _stmt_vec_info): Add subvars member. | |
29200 | (STMT_VINFO_SUBVARS): New macro. | |
29201 | ||
29202 | * common.opts: add flag_tree_salias. | |
29203 | ||
29204 | * opts.c (decode_options): flag_tree_salias defaults to on. | |
29205 | ||
29206 | * doc/invoke.texi: Document fdump-tree-svars and -ftree-salias. | |
29207 | ||
29208 | * doc/tree-ssa.texi: Document structural alias analysis. | |
29209 | ||
29210 | 2005-03-12 Steven Bosscher <stevenb@suse.de> | |
29211 | ||
29212 | * tree-cfg.c (make_goto_expr_edges): Don't use error_mark_node. | |
29213 | * tree-ssa-dce.c (mark_stmt_necessary): Don't check for it. | |
29214 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
29215 | (get_expr_operands): Likewise for ERROR_MARK. | |
29216 | ||
29217 | 2005-03-12 Kazu Hirata <kazu@cs.umass.edu> | |
29218 | ||
29219 | * tree-ssa.c (kill_redundant_phi_nodes): Remove local variable | |
29220 | var. | |
29221 | ||
29222 | * tree-ssa-phiopt.c (tree_ssa_phiopt): Remove local variable | |
29223 | removed_phis. | |
29224 | ||
29225 | * tree-ssa-pre.c (compute_avail): Remove local variable val. | |
29226 | (mark_operand_necessary): Remove local variable ver. | |
29227 | ||
29228 | * tree-vect-transform.c (vect_get_new_vect_var): Remove local | |
29229 | variable prefix_len. | |
29230 | ||
29231 | * value-prof.c (mod_subtract_transform): Remove local variable | |
29232 | value. | |
29233 | ||
29234 | * builtins.c (fold_builtin_exponent): Take decomposed | |
29235 | arguments of CALL_EXPR. | |
29236 | (fold_builtin_1): Update a call to fold_builtin_exponent. | |
29237 | ||
29238 | * builtins.c (fold_builtin_logarithm): Take decomposed | |
29239 | arguments of CALL_EXPR. | |
29240 | (fold_builtin_1): Update a call to fold_builtin_logarithm. | |
29241 | ||
29242 | * c-decl.c (c_init_decl_processing): Remove local variables | |
29243 | ptr_ftype_void and ptr_ftype_ptr. | |
29244 | ||
29245 | * gimplify.c (gimplify_expr): Remove local variables r0 and | |
29246 | r1. | |
29247 | ||
29248 | * reg-stack.c (move_for_stack_reg): Remove local variable | |
29249 | push_insn. | |
29250 | (compare_for_stack_reg): Remove local variable flags_user. | |
29251 | (convert_regs_1): Remove local variable deleted. | |
29252 | ||
29253 | * tree-if-conv.c (tree_if_convert_cond_expr): Remove local | |
29254 | variable new_cond. | |
29255 | (combine_blocks): Remove local variables exits and new_e. | |
29256 | ||
29257 | * tree-inline.c (expand_call_inline): Remove local variable | |
29258 | decl. | |
29259 | ||
29260 | * tree-ssa-live.c (create_ssa_var_map, | |
29261 | calculate_live_on_entry): Remove local variable snn. | |
29262 | ||
29263 | 2005-03-12 Geoffrey Keating <geoffk@apple.com> | |
29264 | ||
29265 | * c-lex.c (c_lex_with_flags): Add parameter to call to | |
29266 | cpp_spell_token. | |
29267 | ||
29268 | 2005-03-11 Per Bothner <per@bothner.com> | |
29269 | ||
29270 | * c-tree.h (struct c_declarator): New id_loc field. | |
29271 | * c-pragma.h (c_lex_with_flags): Take position reference. | |
29272 | * c-lex.c (c_lex_with_flags): Set passed-in location from cpp token, | |
29273 | iff USE_MAPPED_LOCATION. (Type doesn't match otherwise.) | |
29274 | (c_lex): Pass dummy location to c_lex_with_flags. | |
29275 | * c-parser.c (c_lex_one_token): Set c_token's location using | |
29276 | c_lex_with_flags, instead of input_location, which might be "ahead". | |
29277 | (c_parser_direct_declarator): Set declarator's id_loc from | |
29278 | c_token's id_loc. | |
29279 | * c-decl.c (grokdeclarator): Set DECL_SOURCE_LOCATION from | |
29280 | declarator's id_loc, rather than probably-imprecise input_location. | |
29281 | (build_id_declarator): Initialize c_declarator's id_loc field. | |
29282 | ||
29283 | 2005-03-11 Roger Sayle <roger@eyesopen.com> | |
29284 | ||
29285 | PR middle-end/20419 | |
29286 | * builtins.c (expand_builtin_signbit): Force the signbit's word | |
29287 | into an integer register to avoid SUBREGs of floating point modes. | |
29288 | ||
29289 | 2005-03-12 Kazu Hirata <kazu@cs.umass.edu> | |
29290 | ||
29291 | * cfglayout.c, loop-doloop.c, profile.c, target-def.h, | |
29292 | target.h, targhooks.c, tracer.c, tree-ssa-loop-ch.c, | |
29293 | tree-ssa-loop-unswitch.c, tree-ssa-loop.c, vec.c, vmsdbgout.c, | |
29294 | config/m32r/m32r.md, config/xtensa/xtensa.h: Update copyright. | |
29295 | ||
29296 | 2005-03-11 David Edelsohn <edelsohn@gnu.org> | |
29297 | ||
29298 | PR rtl-optimization/20306 | |
29299 | * expr.c (emit_move_complex): Set try_int false if mode is | |
29300 | MODE_COMPLEX_FLOAT and mov_optab exists for inner mode. Only try | |
29301 | emit_block_move if try_int is true. | |
29302 | ||
29303 | 2005-03-11 Richard Henderson <rth@redhat.com> | |
29304 | ||
29305 | PR target/20415 | |
29306 | * config/i386/mmx.md (vec_dupv4hi): Fix predicate. | |
29307 | * config/i386/i386.c (ix86_expand_vector_init_duplicate): Update | |
29308 | to match. | |
29309 | ||
29310 | 2005-03-11 Richard Sandiford <rsandifo@redhat.com> | |
29311 | ||
29312 | * config/mips/mips.h (mips_fix_vr4130_string): Declare. | |
29313 | (TARGET_FIX_VR4130): New macro. | |
29314 | (TARGET_OPTIONS): Add -mfix-vr4130. | |
29315 | (ISA_HAS_MACCHI): New macro. | |
29316 | (ASM_SPEC): Add -mfix-vr4130. | |
29317 | * config/mips/mips.c (mips_fix_vr4130_string): New variable. | |
29318 | (override_options): Handle mips_fix_vr4130_string. | |
29319 | (mips_avoid_hazards): Clear all_noreorder_p | |
29320 | if we're working around VR4130 errata and the macc alternatives | |
29321 | are not available. | |
29322 | * config/mips/mips.md (mfhilo_<mode>): Turn into a define_expand. | |
29323 | (*mfhilo_<mode>, *mfhilo_<mode>_macc): New insns. | |
29324 | * config/mips/vr.h (DEFAULT_VR_ARCH): Set to mfix-vr4130. | |
29325 | (MULTILIB_DEFAULTS): Remove leading "march=". | |
29326 | (DRIVER_SELF_SPECS): Likewise. Make -mfix-vr4130 imply -march=vr4130 | |
29327 | if no architecture option is given. | |
29328 | * config/mips/t-vr (MULTILIB_OPTIONS): Use -mfix-vr4130 for the | |
29329 | VR4130 multilibs. | |
29330 | (MULTILIB_MATCHES): Map -march=vr4130 to the -mfix-vr4130 multilibs. | |
29331 | * doc/invoke.texi: Document -mfix-vr4130. | |
29332 | ||
29333 | 2005-03-11 Richard Sandiford <rsandifo@redhat.com> | |
29334 | ||
29335 | * config/mips/mips.c (override_options): Only warn about -mint64 | |
29336 | deprecation if TARGET_INT64. | |
29337 | ||
29338 | 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
29339 | ||
29340 | * builtin-attrs.def (ATTR_NONNULL_LIST, ATTR_NOTHROW_NONNULL, | |
29341 | ATTR_CONST_NOTHROW_NONNULL, ATTR_PURE_NOTHROW_NONNULL, | |
29342 | ATTR_MALLOC_NOTHROW_NONNULL): New "nonnull" attribute lists which | |
29343 | are non-specific regarding the nonnull parameter positions. | |
29344 | (ATTR_NONNULL_1_2, ATTR_NONNULL_1_4, ATTR_NOTHROW_NONNULL_1_2, | |
29345 | ATTR_NOTHROW_NONNULL_1_4, ATTR_CONST_NOTHROW_NONNULL_1, | |
29346 | ATTR_PURE_NOTHROW_NONNULL_1, ATTR_PURE_NOTHROW_NONNULL_1_2, | |
29347 | ATTR_MALLOC_NOTHROW_NONNULL_1): Delete. | |
29348 | ||
29349 | * builtins.def: Use the non-specific "nonnull" attibute lists. | |
29350 | ||
29351 | 2005-03-11 Zdenek Dvorak <dvorakz@suse.cz> | |
29352 | ||
29353 | * basic-block.h (single_succ_p, single_pred_p, single_succ_edge, | |
29354 | single_pred_edge, single_succ, single_pred): Improve comments. | |
29355 | ||
29356 | 2005-03-11 Zdenek Dvorak <dvorakz@suse.cz> | |
29357 | ||
29358 | * basic-block.h (single_succ_p, single_pred_p, single_succ_edge, | |
29359 | single_pred_edge, single_succ, single_pred): New inline functions. | |
29360 | * bb-reorder.c (rotate_loop, find_traces_1_round, | |
29361 | add_labels_and_missing_jumps, fix_up_fall_thru_edges, | |
29362 | duplicate_computed_gotos): Use the single_succ/pred functions. | |
29363 | * cfganal.c (forwarder_block_p): Ditto. | |
29364 | * cfgbuild.c (compute_outgoing_frequencies): Ditto. | |
29365 | * cfgcleanup.c (try_simplify_condjump, try_forward_edges, | |
29366 | outgoing_edges_match, try_crossjump_to_edge, try_optimize_cfg, | |
29367 | merge_seq_blocks): Ditto. | |
29368 | * cfghooks.c (split_edge, tidy_fallthru_edges): Ditto. | |
29369 | * cfglayout.c (fixup_reorder_chain): Ditto. | |
29370 | * cfgloop.c (mark_single_exit_loops, update_latch_info, | |
29371 | canonicalize_loop_headers, verify_loop_structure): Ditto. | |
29372 | * cfgloopmanip.c (remove_path, unloop, loop_delete_branch_edge, | |
29373 | mfb_update_loops, create_preheader, force_single_succ_latches, | |
29374 | create_loop_notes): Ditto. | |
29375 | * cfgrtl.c (rtl_can_merge_blocks, try_redirect_by_replacing_jump, | |
29376 | force_nonfallthru_and_redirect, rtl_tidy_fallthru_edge, | |
29377 | commit_one_edge_insertion, purge_dead_edges, | |
29378 | cfg_layout_can_merge_blocks_p): Ditto. | |
29379 | * except.c (sjlj_emit_function_enter): Ditto. | |
29380 | * flow.c (init_propagate_block_info): Ditto. | |
29381 | * function.c (thread_prologue_and_epilogue_insns): Ditto. | |
29382 | * gcse.c (find_implicit_sets, bypass_conditional_jumps, | |
29383 | insert_insn_end_bb): Ditto. | |
29384 | * ifcvt.c (merge_if_block, find_if_block, find_if_case_1, | |
29385 | find_if_case_2): Ditto. | |
29386 | * lambda-code.c (perfect_nestify): Ditto. | |
29387 | * lcm.c (optimize_mode_switching): Ditto. | |
29388 | * loop-doloop.c (doloop_modify): Ditto. | |
29389 | * loop-init.c (loop_optimizer_init): Ditto. | |
29390 | * loop-iv.c (simplify_using_initial_values): Ditto. | |
29391 | * loop-unroll.c (unroll_loop_runtime_iterations): Ditto. | |
29392 | * loop-unswitch.c (unswitch_loop): Ditto. | |
29393 | * modulo-sched.c (generate_prolog_epilog): Ditto. | |
29394 | * predict.c (combine_predictions_for_insn, estimate_probability, | |
29395 | tree_estimate_probability, last_basic_block_p, | |
29396 | estimate_bb_frequencies): Ditto. | |
29397 | * profile.c (branch_prob): Ditto. | |
29398 | * regrename.c (copyprop_hardreg_forward): Ditto. | |
29399 | * sched-rgn.c (is_cfg_nonregular, find_rgns, update_live): Ditto. | |
29400 | * tracer.c (layout_superblocks): Ditto. | |
29401 | * tree-cfg.c (tree_can_merge_blocks_p, tree_merge_blocks, | |
29402 | cfg_remove_useless_stmts_bb, cleanup_control_flow, | |
29403 | cleanup_control_expr_graph, disband_implicit_edges, | |
29404 | tree_find_edge_insert_loc, bsi_commit_edge_inserts, | |
29405 | tree_verify_flow_info, tree_make_forwarder_block, | |
29406 | tree_forwarder_block_p, remove_forwarder_block, | |
29407 | remove_forwarder_block_with_phi, merge_phi_nodes): Ditto. | |
29408 | * tree-if-conv.c (tree_if_conversion): Ditto. | |
29409 | * tree-mudflap.c (mf_build_check_statement_for): Ditto. | |
29410 | * tree-ssa-dce.c (remove_dead_stmt): Ditto. | |
29411 | * tree-ssa-dom.c (dom_opt_finalize_block): Ditto. | |
29412 | * tree-ssa-loop-ch.c (should_duplicate_loop_header_p, | |
29413 | copy_loop_headers): Ditto. | |
29414 | * tree-ssa-loop-im.c (loop_commit_inserts): Ditto. | |
29415 | * tree-ssa-loop-ivopts.c (compute_phi_arg_on_exit): Ditto. | |
29416 | * tree-ssa-loop-manip.c (split_loop_exit_edge, ip_normal_pos, | |
29417 | lv_adjust_loop_entry_edge, tree_ssa_loop_version): Ditto. | |
29418 | * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Ditto. | |
29419 | * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Ditto. | |
29420 | * tree-ssa-phiopt.c (tree_ssa_phiopt, value_replacement): Ditto. | |
29421 | * tree-ssa-pre.c (compute_antic_aux, insert_aux, init_pre): Ditto. | |
29422 | * tree-ssa-threadupdate.c (redirect_edges): Ditto. | |
29423 | * tree-tailcall.c (independent_of_stmt_p, find_tail_calls, | |
29424 | eliminate_tail_call, tree_optimize_tail_calls_1): Ditto. | |
29425 | * tree-vect-analyze.c (vect_analyze_loop_form): Ditto. | |
29426 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto. | |
29427 | * tree-vectorizer.c (slpeel_update_phi_nodes_for_guard, | |
29428 | slpeel_add_loop_guard): Ditto. | |
29429 | ||
29430 | 2005-03-11 James A. Morrison <phython@gcc.gnu.org> | |
29431 | ||
29432 | PR tree-optimization/15784 | |
29433 | * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1 | |
29434 | and -1 - A to ~A. | |
29435 | ||
29436 | * stmt.c (expand_case): Don't change index_type. Convert minval | |
29437 | to the proper type. | |
29438 | ||
29439 | PR tree-optimization/20130 | |
29440 | * fold-const.c (fold): Fold x * -1 into -x. | |
29441 | ||
29442 | 2005-03-11 Kaz Kojima <kkojima@gcc.gnu.org> | |
29443 | ||
29444 | PR rtl-optimization/20331 | |
29445 | * rtlanal.c (modified_between_p): Check its address first for MEM. | |
29446 | (modified_in_p): Likewise. | |
29447 | ||
29448 | 2005-03-11 Joseph S. Myers <joseph@codesourcery.com> | |
29449 | ||
29450 | * config.gcc (hppa*64*-*-hpux11*): Use pa/t-hpux-shlib. | |
29451 | ||
29452 | 2005-03-10 Steven Bosscher <stevenb@suse.de> | |
29453 | ||
29454 | * expr.c (expand_expr_real_1): If possible, use a conditional | |
29455 | move for expanding MIN_EXPR and MAX_EXPR. | |
29456 | Use temp for moving around rtx-en. | |
29457 | ||
29458 | 2005-03-10 Andrew Pinski <pinskia@physics.uc.edu> | |
29459 | ||
29460 | PR rtl-opt/20412 | |
29461 | * simplify-rtx.c (simplify_relational_operation_1): Fix typo - check the | |
29462 | correct mode. | |
29463 | ||
29464 | 2005-03-10 Roger Sayle <roger@eyesopen.com> | |
29465 | ||
29466 | * builtins.c (expand_builtin_signbit): Extend to handle floating | |
29467 | point modes wider than the largest integer type, using the | |
29468 | operand_subword_force function to obtain the signbit's word. | |
29469 | ||
29470 | 2005-03-10 Jakub Jelinek <jakub@redhat.com> | |
29471 | ||
29472 | PR target/20322 | |
29473 | * combine.c (try_combine): If recog_for_combine added CLOBBERs | |
29474 | to NEWI2PAT, fail to combine if they are used by NEWPAT. | |
29475 | ||
29476 | 2005-03-10 Aldy Hernandez <aldyh@redhat.com> | |
29477 | ||
29478 | * doc/invoke.texi: Add 8540 to list of cpus in rs6000 cpu section. | |
29479 | ||
29480 | 2005-03-10 Kazu Hirata <kazu@cs.umass.edu> | |
29481 | ||
29482 | * tree-outof-ssa.c (analyze_edges_for_bb): Make the return | |
29483 | type void. | |
29484 | (perform_edge_inserts): Unconditionally call | |
29485 | free_dominator_info. | |
29486 | ||
29487 | * tree-outof-ssa.c (analyze_edges_for_bb): Update a comment. | |
29488 | ||
29489 | 2005-03-10 Bob Wilson <bob.wilson@acm.org> | |
29490 | ||
29491 | * config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Define. | |
29492 | ||
29493 | 2005-03-10 Nathan Sidwell <nathan@codesourcery.com> | |
29494 | ||
29495 | * bitmap.c (bitmap_copy): Remove manual loop unrolling. | |
29496 | ||
29497 | * value-prof.c (rtl_find_values_to_profile): Use gcc_assert and | |
29498 | gcc_unreachable. | |
29499 | (rtl_register_value_prof_hooks, | |
29500 | tree_value_profile_transformations, | |
29501 | tree_register_value_prof_hooks): Likewise. | |
29502 | * var-tracking.c (stack_adjust_offset_pre_post, | |
29503 | variable_htab_free, variable_union, dataflow_set_different_2, | |
29504 | count_uses, variable_was_changed, set_frame_base_location, | |
29505 | set_variable_part, emit_note_insn_var_location, vt_emit_notes, | |
29506 | vt_add_function_parameters): Likewise. | |
29507 | * varasm.c (named_section_real, named_section, make_decl_rtl, | |
29508 | asm_emit_uninitialised, assemble_integer, decode_addr_const, | |
29509 | const_hash_1, compare_constant, copy_constant, force_const_mem, | |
29510 | output_constant_pool_2, output_constant_pool_1, output_constant, | |
29511 | output_constructor, make_decl_one_only, decl_tls_model, | |
29512 | default_no_named_section, default_elf_select_section_1, | |
29513 | default_unique_section_1): Likewise. | |
29514 | * vec.c (vec_gc_o_reserve, vec_heap_o_reserve): Likewise. | |
29515 | * vmsdbgout.c (addr_const_to_string): Likewise. | |
29516 | ||
29517 | PR c++/20375 | |
29518 | * function.c (struct assign_parm_data_one): Remove last_named | |
29519 | field. | |
29520 | (assign_parm_find_data_types): Don't determine last_named. | |
29521 | Reorder named_parm determination. | |
29522 | (assign_parms): Only setup varargs on the last non-varadic | |
29523 | parameter. | |
29524 | ||
29525 | 2005-03-10 Kazuhiro Inaoka <inaoka.lazuhiro@renesas.com> | |
29526 | ||
29527 | * config/m32r/m32r.md (load_sda_base_32): New pattern. Loads | |
29528 | sda base address on medium model. | |
29529 | ||
29530 | 2005-03-10 Zdenek Dvorak <dvorakz@suse.cz> | |
29531 | ||
29532 | * Makefile.in (tree-optimize.o): Add CFGLOOP_H dependence. | |
29533 | * cfgloop.c (flow_loop_nodes_find): Export. | |
29534 | * cfgloop.h (flow_loop_nodes_find, fix_loop_structure): | |
29535 | Declare. | |
29536 | * cfgloopmanip.c (fix_loop_structure): New function. | |
29537 | * predict.c (predict_loops): Clean up the loops information. | |
29538 | * tree-cfg.c (cleanup_tree_cfg_loop): New function. | |
29539 | (tree_can_merge_blocks_p, remove_bb, tree_forwarder_block_p): Respect | |
29540 | loop structure. | |
29541 | * tree-flow.h (cleanup_tree_cfg_loop): Declare. | |
29542 | (rewrite_into_loop_closed_ssa): Declaration changed. | |
29543 | * tree-loop-linear.c (linear_transform_loops): Add argument to | |
29544 | rewrite_into_loop_closed_ssa call. | |
29545 | * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. | |
29546 | * tree-ssa-loop-im.c (move_computations): Ditto. | |
29547 | * tree-ssa-loop.c (tree_loop_optimizer_init): Ditto. | |
29548 | * tree-vectorizer.c (vectorize_loops): Ditto. | |
29549 | * tree-optimize.c: Include cfgloop.h. | |
29550 | (execute_todo): Choose whether to call cleanup_tree_cfg or | |
29551 | cleanup_tree_cfg_loop. | |
29552 | * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables, | |
29553 | (tree_unroll_loops_completely): Enable cleanup_tree_cfg_loop call. | |
29554 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Enable | |
29555 | cleanup_tree_cfg_loop call. | |
29556 | * tree-ssa-loop-manip.c (find_uses_to_rename_bb): New function. | |
29557 | (find_uses_to_rename, rewrite_into_loop_closed_ssa): Support | |
29558 | work on part of cfg. | |
29559 | ||
29560 | 2005-03-10 Jakub Jelinek <jakub@redhat.com> | |
29561 | ||
29562 | PR inline-asm/20314 | |
29563 | * gimplify.c (gimplify_asm_expr): Handle input/output constraints | |
29564 | with multiple alternatives. | |
29565 | ||
29566 | * stmt.c (parse_output_constraint): Fix a typo. | |
29567 | ||
29568 | 2005-03-09 Bob Wilson <bob.wilson@acm.org> | |
29569 | ||
29570 | * config/xtensa/xtensa.h (TRAMPOLINE_TEMPLATE): Use "no-transform" | |
29571 | assembly directive instead of deprecated "no-generics". | |
29572 | ||
29573 | 2005-03-09 Ulrich Weigand <uweigand@de.ibm.com> | |
29574 | ||
29575 | * config/s390/s390.c (s390_secondary_output_reload_class): Adapt check | |
29576 | for non-offsettable memory references to cope with outstanding reload | |
29577 | replacements. | |
29578 | * config/s390/s390.md ("reload_outti"): Call find_replacement to | |
29579 | avoid losing outstanding address reloads. | |
29580 | ("reload_outdi", "reload_outdf"): Likewise. | |
29581 | ||
29582 | 2005-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
29583 | ||
29584 | * builtins.c (fold_builtin_cbrt, fold_builtin_pow): Rearrange | |
29585 | code. Add more cbrt transformations. | |
29586 | ||
29587 | 2005-03-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
29588 | ||
29589 | * fold-const.c (fold_unary_to_constant): Add FIX_ROUND_EXPR case. | |
29590 | ||
29591 | 2005-03-09 Kazu Hirata <kazu@cs.umass.edu> | |
29592 | ||
29593 | * fold-const.c (fold_unary, fold_binary, fold_ternary): Return | |
29594 | NULL_TREE when a given tree is not simplified. | |
29595 | (fold): Return the original tree when any of the functions | |
29596 | mentioned above NULL_TREE. | |
29597 | ||
29598 | * fold-const.c (fold_unary, fold_binary): Take decomposed | |
29599 | arguments, code, type, op0, and op1 in case of fold_binary. | |
29600 | (fold): Update calls to fold_unary and fold_binary. | |
29601 | ||
29602 | 2005-03-09 Roger Sayle <roger@eyesopen.com> | |
29603 | ||
29604 | * builtins.c (fold_builtin_unordered_cmp): Change prototype to take | |
29605 | a fndecl and an arglist instead of a CALL_EXPR, exp. | |
29606 | ||
29607 | 2005-03-09 Kazu Hirata <kazu@cs.umass.edu> | |
29608 | ||
29609 | * cfglayout.c (fixup_reorder_chain): Remove old_bb. | |
29610 | ||
29611 | * cfgrtl.c (cfg_layout_merge_blocks): Remove new_e. | |
29612 | ||
29613 | * expr.c (expand_assignment): Remove orig_to_rtx. | |
29614 | ||
29615 | * fold-const.c (int_const_binop): Remove no_overflow. | |
29616 | ||
29617 | * ifcvt.c (noce_emit_move_insn): Remove inmode. | |
29618 | ||
29619 | * loop-iv.c (get_biv_step_1): Remove lhs. | |
29620 | ||
29621 | * loop-unroll.c (analyze_insns_in_loop): Remove preheader. | |
29622 | ||
29623 | * real.c (real_nan): Remove neg. | |
29624 | ||
29625 | * function.c (thread_prologue_and_epilogue_insns): Remove i | |
29626 | and newinsn. | |
29627 | ||
29628 | * tree-data-ref.c (array_base_name_differ_p): Remove ta and | |
29629 | tb. | |
29630 | ||
29631 | * tree-eh.c (tree_could_trap_p): Remove idx. | |
29632 | ||
29633 | * tree-into-ssa.c (ann): Remove ann. | |
29634 | ||
29635 | * tree-outof-ssa.c (num_nodes): Remove num_nodes. | |
29636 | ||
29637 | * tree-sra.c (decide_block_copy): Remove inst_count. | |
29638 | ||
29639 | * tree-ssa-alias.c (may_alias_p): Remove v_ann. | |
29640 | ||
29641 | * tree-ssa-loop-im.c (lhs): Remove. | |
29642 | ||
29643 | * cfgbuild.c (state, STATE, SET_STATE, | |
29644 | BLOCK_USED_BY_TABLEJUMP, FULL_STATE): Move just before | |
29645 | make_edges. | |
29646 | (make_edges): Speed up by skipping blocks with BLOCK_ORIGINAL. | |
29647 | (find_basic_blocks): Set the state of each basic block to | |
29648 | BLOCK_NEW. | |
29649 | ||
29650 | 2005-03-08 Jeff Law <law@redhat.com> | |
29651 | ||
29652 | * tree-cfg.c (cleanup_control_flow): If removal of a computed | |
29653 | goto results in the removal of edges in the CFG, then we need | |
29654 | to recompute dominators. | |
29655 | ||
29656 | 2005-03-09 Ben Elliston <bje@au.ibm.com> | |
29657 | ||
29658 | * c-common.c (c_do_switch_warnings): Comment fix. | |
29659 | ||
29660 | 2005-03-08 Julian Brown <julian@codesourcery.com> | |
29661 | ||
29662 | * Patch from 2005-03-08 reverted for causing regressions and | |
29663 | ppc-darwin bootstrap failure. | |
29664 | ||
29665 | 2005-03-08 Fariborz Jahanian <fjahanian@apple.com> | |
29666 | ||
29667 | * config/rs6000/rs6000.c (invalid_arg_for_unprototyped_fn): | |
29668 | Define the real function for ppc-darwin. | |
29669 | * c-typeck.c (convert_arguments): Check for target-specific | |
29670 | invalid argument call to unprototyped function. | |
29671 | * target-def.h (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN): | |
29672 | New Macro. | |
29673 | * target.h (invalid_arg_for_unprototyped_fn): New field | |
29674 | in struct calls. | |
29675 | * targhooks.c (hook_invalid_arg_for_unprototyped_fn): New | |
29676 | default target hook. | |
29677 | * targhooks.h (hook_invalid_arg_for_unprototyped_fn): | |
29678 | Declare. | |
29679 | ||
29680 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> | |
29681 | ||
29682 | * c-typeck.c (constructor_stack, constructor_range_stack, | |
29683 | initializer_stack): Make them static. | |
29684 | ||
29685 | * cfg.c (rbi_pool): Make it static. | |
29686 | ||
29687 | * gimple-low.c (lower_stmt_body): Make it static. | |
29688 | * tree-flow.h: Remove the corresponding prototype. Don't | |
29689 | declare lower_data. | |
29690 | ||
29691 | * sched-deps.c (cache_size): Make it static. | |
29692 | ||
29693 | * stor-layout.c (lang_adjust_rli): Make it static. | |
29694 | ||
29695 | 2005-03-08 Julian Brown <julian@codesourcery.com> | |
29696 | ||
29697 | * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK | |
29698 | from being used for symbols with vague linkage when | |
29699 | HAVE_GAS_COMDAT_GROUP is true. | |
29700 | ||
29701 | 2005-03-08 J"orn Rennecke <joern.rennecke@st.com> | |
29702 | ||
29703 | * jump.c (invert_jump_1): Don't call redirect_jump_1 with | |
29704 | nlabel == JUMP_LABEL (jump). | |
29705 | ||
29706 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> | |
29707 | ||
29708 | * c-common.c, c-opts.c, combine.c, cse.c, dojump.c, | |
29709 | gimplify.c, tree-dfa.c, tree-ssa-loop-ivopts.c, | |
29710 | tree-ssa-phiopt.c, tree-ssa-pre.c, tree-ssa-sink.c, | |
29711 | tree-vect-analyze.c, tree.def, tree.h: Fix comment formatting. | |
29712 | ||
29713 | 2005-03-08 Alexey Neyman <alex.neyman@auriga.ru> | |
29714 | ||
29715 | PR c/14411 | |
29716 | * calls.c (flags_from_decl_or_type): Handle eturns_twice' attribute. | |
29717 | * c-common.c (handle_returns_twice): New function. | |
29718 | (c_common_attribute_table): Declare eturns_twice' attribute. | |
29719 | * doc/extend.texi: Document eturns_twice' attribute. | |
29720 | * tree.h (DECL_IS_RETURNS_TWICE): New macro. | |
29721 | (struct tree_decl): Add returns_twice_flag. | |
29722 | ||
29723 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> | |
29724 | ||
29725 | * tree-ssa-phiopt.c: Fix a comment typo. | |
29726 | ||
29727 | * c-semantics.c, cfghooks.c, diagnostic.h, loop-iv.c, | |
29728 | loop-unswitch.c, modulo-sched.c, stor-layout.c, tree-gimple.h, | |
29729 | config/i386/cygwin1.c, doc/cfg.texi, doc/objc.texi: Update | |
29730 | copyright. | |
29731 | ||
29732 | 2005-03-08 Richard Henderson <rth@redhat.com> | |
29733 | ||
29734 | * config/alpha/alpha.c (code_for_builtin): Replace special-case | |
29735 | builtin codes with ctzdi2, clzdi2, popcountdi2. | |
29736 | (struct alpha_builtin_def): Add is_const. | |
29737 | (zero_arg_builtins, one_arg_builtins, two_arg_builtins): Init it. | |
29738 | (alpha_v8qi_u, alpha_v8qi_s, alpha_v4hi_u, alpha_v4hi_s): New. | |
29739 | (alpha_init_builtins): Init them. Set nothrow and const attributes | |
29740 | on builtins. | |
29741 | (alpha_fold_builtin_cmpbge, alpha_fold_builtin_zapnot, | |
29742 | alpha_fold_builtin_extxx, alpha_fold_builtin_insxx, | |
29743 | alpha_fold_builtin_mskxx, alpha_fold_builtin_umulh, | |
29744 | alpha_fold_vector_minmax, alpha_fold_builtin_perr, | |
29745 | alpha_fold_builtin_pklb, alpha_fold_builtin_pkwb, | |
29746 | alpha_fold_builtin_unpkbl, alpha_fold_builtin_unpkbw, | |
29747 | alpha_fold_builtin_cttz, alpha_fold_builtin_ctlz, | |
29748 | alpha_fold_builtin_ctpop, alpha_fold_builtin): New. | |
29749 | (TARGET_FOLD_BUILTIN): New. | |
29750 | * config/alpha/alpha.md (UNSPEC_CTTZ): Remove. | |
29751 | (UNSPEC_CTLZ, UNSPEC_CTPOP): Remove. | |
29752 | (ffsdi2): Use ctz. | |
29753 | (cttz, builtin_cttz, builtin_ctlz, builtin_ctpop): Remove. | |
29754 | ||
29755 | 2005-03-08 Ira Rosen <irar@il.ibm.com> | |
29756 | ||
29757 | PR tree-optimization/20122 | |
29758 | * tree-vect-analyze.c (vect_object_analysis): Analyze initial | |
29759 | condition of access function instead of base. | |
29760 | ||
29761 | 2005-03-07 Jeff Law <law@redhat.com> | |
29762 | Steven Bosscher <stevenb@suse.de> | |
29763 | ||
29764 | * tree-cfg.c (find_taken_edge_computed_goto): New function. | |
29765 | (find_taken_edge): Call find_taken_edge_computed_goto as | |
29766 | appropriate. Allow any gimple invariant rather than just | |
29767 | INTEGER_CST for VAL. | |
29768 | (cleanup_control_flow): Cleanup a computed goto which has turned | |
29769 | into a simple goto. | |
29770 | (tree_merge_blocks): If block B has any forced labels, move | |
29771 | them to the start of block A. | |
29772 | * tree-ssa-dom.c (thread_across_edge): Allow threading across | |
29773 | computed gotos as well. | |
29774 | * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Handle | |
29775 | removal of unnecessary computed gotos too. | |
29776 | (lookup_redirection_data): Fix type of INSERT argument. Callers | |
29777 | updated. | |
29778 | ||
29779 | 2005-03-08 Kazu Hirata <kazu@cs.umass.edu> | |
29780 | ||
29781 | * tree-ssa-phiopt.c: Update copyright. Fix indentations. | |
29782 | Remove trailing spaces. | |
29783 | ||
29784 | * gimplify.c (gimple_push_bind_expr, gimple_pop_bind_expr, | |
29785 | unshare_all_trees): Make them static. | |
29786 | * tree-gimple.h: Remove the corresponding prototypes. | |
29787 | ||
29788 | * diagnostic.h: Remove unused prototype | |
29789 | debug_output_buffer. | |
29790 | * modulo-sched.c: Remove unused prototype | |
29791 | set_row_column_for_ps. | |
29792 | ||
29793 | * tree-ssa-phiopt.c (tree_ssa_phiopt, | |
29794 | replace_phi_edge_with_variable): Remove unused variable i. | |
29795 | ||
29796 | 2005-03-07 Per Bothner <per@bothner.com> | |
29797 | ||
29798 | * tree.h (DECL_IS_BUILTIN): Reverted my patch from earlier today. | |
29799 | ||
29800 | 2005-03-06 Andrew Pinski <pinskia@physics.uc.edu> | |
29801 | ||
29802 | PR tree-opt/17671 | |
29803 | * tree-ssa-phiopt.c (tree_ssa_phiopt): Rewrite so we base the | |
29804 | bbs on the COND_EXPR instead of the PHI_NODEs. | |
29805 | (candidate_bb_for_phi_optimization): Remove. | |
29806 | (replace_phi_with_stmt): Rename to ... | |
29807 | (replace_phi_edge_with_variable): this and change so that we | |
29808 | replace the phi argument instead of removing the PHI. | |
29809 | (conditional_replacement): Change so we deal with PHI with more | |
29810 | than two arguments. | |
29811 | (value_replacement): Likewise. | |
29812 | (abs_replacement): Likewise. | |
29813 | ||
29814 | 2005-03-07 Aldy Hernandez <aldyh@redhat.com> | |
29815 | ||
29816 | * config/rs6000/rs6000-protos.h: Rename output_e500_flip_eq_bit to | |
29817 | output_e500_flip_gt_bit. | |
29818 | ||
29819 | * config/rs6000/rs6000.c (print_operand): case D: Print out bit 31 | |
29820 | as bit 31. | |
29821 | (rs6000_generate_compare): Fix logic to look at the correct bits. | |
29822 | (output_e500_flip_eq_bit): Rename to output_e500_flip_gt_bit. | |
29823 | Look at GT bit. | |
29824 | (rs6000_emit_sCOND): Rename gen_e500_flip_eq_bit to | |
29825 | gen_e500_flip_gt_bit. Rename gen_move_from_CR_eq_bit to | |
29826 | gen_move_from_CR_gt_bit. | |
29827 | ||
29828 | * config/rs6000/rs6000.md ("move_from_CR_eq_bit"): Change bit | |
29829 | ("move_from_CR_eq_bit"): Rename to move_from_CR_gt_bit. | |
29830 | (UNSPEC_MV_CR_EQ): Rename to UNSPEC_MV_CR_GT. | |
29831 | ||
29832 | * config/rs6000/spe.md ("e500_cr_ior_compare"): New. | |
29833 | (E500_CR_IOR_COMPARE): New constant. | |
29834 | ||
29835 | 2005-03-08 Earl Chew <earl_chew@agilent.com> | |
29836 | David Billinghurst <David.Billinghurst@riotinto.com> | |
29837 | ||
29838 | * config/i386/host-cygwin.c: New file to support precompiled | |
29839 | headers on cygwin | |
29840 | * config/i386/x-cygwin: Use host-cygwin.c on cygwin host | |
29841 | * config.host: Use above files for cygwin host. | |
29842 | ||
29843 | 2005-03-07 David Edelsohn <edelsohn@gnu.org> | |
29844 | ||
29845 | * fold-const.c (fold_binary_op_with_conditional_arg): Fix typo | |
29846 | ordering ops from earlier change. | |
29847 | ||
29848 | 2005-03-07 Per Bothner <per@bothner.com> | |
29849 | ||
29850 | Various fixes to allow us to again build if --enable-mapped-location: | |
29851 | * c-decl.c (finish_function): Use SET_EXPR_LOCATION instead of | |
29852 | unavailable annotate_with_file_line, if USE_MAPPED_LOCATION. | |
29853 | * tree-cfg.c (remove_bb): If USE_MAPPED_LOCATION, change type of | |
29854 | local variable loc. Change logic appropriately. | |
29855 | * tree-vect-transform.c (vect_finish_stmt_generation): Use | |
29856 | EXPR_LOCATION rather than EXPR_LOCUS if USE_MAPPED_LOCATION. | |
29857 | * c-parser.c (c_parser_for_statement): Initialize loc variable. | |
29858 | * tree.h (DECL_IS_BUILTIN): Temporarily revert definition of | |
29859 | DECL_IS_BUILTIN in the USE_MAPPED_LOCATION because of jc1 issues. | |
29860 | ||
29861 | 2005-03-07 Richard Sandiford <rsandifo@redhat.com> | |
29862 | ||
29863 | PR rtl-optimization/19683 | |
29864 | * reload1.c (choose_reload_regs): Pass the number of bits, not the | |
29865 | number of bytes, to smallest_int_for_mode. Fix arguments to | |
29866 | REG_CANNOT_CHANGE_MODE_P. | |
29867 | ||
29868 | 2005-03-07 Eric Botcazou <ebotcazou@libertysurf.fr> | |
29869 | ||
29870 | * reorg.c (relax_delay_slots): Check that the jump is | |
29871 | conditional before trying to invert it. | |
29872 | ||
29873 | 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> | |
29874 | ||
29875 | * bb-reorder.c (max_entry_frequency, max_entry_frequency): | |
29876 | Make them static. | |
29877 | ||
29878 | * calls (stack_arg_under_construction): Make it static. | |
29879 | ||
29880 | * flow.c (regs_live_at_setjmp): Make it static. | |
29881 | * flow.h: Remove the corresponding prototype. | |
29882 | ||
29883 | * reload1.c (reload_startobj, reload_firstobj, | |
29884 | something_needs_operands_changed, reload_inherited, | |
29885 | reload_inheritance_insn, reload_override_in, | |
29886 | reload_spill_index): Make them static. | |
29887 | ||
29888 | * recog.c (verify_changes): Make it static. | |
29889 | * recog.h: Remove the corresponding prototype. | |
29890 | ||
29891 | * cfgbuild.c (find_sub_basic_blocks): Remove. | |
29892 | * basic-block.h: Remove the corresponding prototype. | |
29893 | * cfgexpand.c, cfgrtl.c: Don't mention find_sub_basic_blocks | |
29894 | in comments. | |
29895 | * doc/cfg.texi: Don't mention find_sub_basic_blocks. | |
29896 | ||
29897 | * tree-ssa-operands.c (check_build_stmt): Remove. | |
29898 | ||
29899 | * stor-layout.c (set_alignment): Remove. | |
29900 | * tree.h: Remove the corresponding prototype. | |
29901 | ||
29902 | * tree-ssa-pre.c (has_abnormal_preds): Make it static. | |
29903 | ||
29904 | * tree-ssa-dce.c (control_dependence_map, | |
29905 | visited_control_parents): Make them static. | |
29906 | ||
29907 | * cfghooks.c (verify_flow_info): Remove local variable | |
29908 | num_bb_notes. | |
29909 | ||
29910 | * cfgrtl.c (rtl_verify_flow_info_1): Remove local variable | |
29911 | last_bb_seen. | |
29912 | ||
29913 | * loop-unswitch.c (unswitch_loop): Remove local variable src. | |
29914 | ||
29915 | 2005-03-07 David Billinghurst <David.Billinghurst@riotinto.com> | |
29916 | ||
29917 | * config/i386/cygwin1.c(mingw_scan): Use xstrdup in calls to putenv. | |
29918 | ||
29919 | 2005-03-07 Joseph S. Myers <joseph@codesourcery.com> | |
29920 | ||
29921 | * config/ia64/hpux.h (LINK_SPEC): Add -z. | |
29922 | * config/ia64/ia64.c (ia64_function_value): Return a REG not a | |
29923 | PARALLEL for an empty structure. | |
29924 | ||
29925 | 2005-03-07 Kazu Hirata <kazu@cs.umass.edu> | |
29926 | ||
29927 | * fold-const.c (fold_binary): Remove handling of RANGE_EXPR. | |
29928 | ||
29929 | * fold-const.c (fold_binary): Unroll the very first "for" | |
29930 | loop. | |
29931 | ||
29932 | 2005-03-06 David Edelsohn <edelsohn@gnu.org> | |
29933 | ||
29934 | * config/rs6000/predicates.md (branch_comparison_operator): Remove | |
29935 | redundant match_code test. | |
29936 | (scc_comparison_operator): Swap match_operand and match_code | |
29937 | tests. | |
29938 | (branch_positive_comparison_operator): Same. | |
29939 | (trap_comparison_operator): Use comparison_operator and swap with | |
29940 | match_code test. | |
29941 | ||
29942 | 2005-03-06 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
29943 | ||
29944 | PR target/20288 | |
29945 | * config/avr/avr.c (print_operand): Add 'p' and 'r'. | |
29946 | (out_movhi_r_mr): Read low byte of volatile MEM first. | |
29947 | (out_movhi_mr_r): Write high byte of volatile MEM first. | |
29948 | ||
29949 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> | |
29950 | ||
29951 | * cselib.c (reg_values, reg_values_size): Make them static. | |
29952 | ||
29953 | * cse.c (cse_reg_info_table): Make it static. | |
29954 | ||
29955 | * fold-const.c (fold_unary): Use build1 instead of copy_node. | |
29956 | ||
29957 | 2005-03-06 Zdenek Dvorak <dvorakz@suse.cz> | |
29958 | ||
29959 | * cse.c (find_best_addr): Use canon_for_address. | |
29960 | ||
29961 | 2005-03-06 Kazu Hirata <kazu@cs.umass.edu> | |
29962 | ||
29963 | * cse.c (fold_rtx_subreg, fold_rtx_mem): New. | |
29964 | (fold_rtx): Call fold_rtx_subreg and fold_rtx_mem to handle | |
29965 | SUBREG and MEM, respectively. | |
29966 | ||
29967 | * fold-const.c (fold_binary): Use code instead of t. | |
29968 | ||
29969 | * fold-const.c (optimize_minmax_comparison): Take decomposed | |
29970 | arguments code, type, op0, and op1 instead of t. | |
29971 | (fold_binary): Update a call to optimize_minmax_comparison. | |
29972 | ||
29973 | * fold-const.c (fold_range_test): Take decomposed arguments | |
29974 | code, type, op0, and op1 instead of t. | |
29975 | (fold_binary): Update a call to fold_range_test. | |
29976 | ||
29977 | * fold-const.c (fold_binary_op_with_conditional_arg): Take | |
29978 | decomposed arguments code, type, op0, and op1 instead of t. | |
29979 | (fold_binary): Update a call to fold_range_test. | |
29980 | ||
29981 | 2005-03-06 Kazu Hirata <kazu@cs.umass.edu> | |
29982 | ||
29983 | * fold-const.c (fold_binary): Avoid directly using the original | |
29984 | expression t as much as possible. | |
29985 | ||
29986 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> | |
29987 | ||
29988 | * c-semantics.c (build_stmt): Use TYPE_P instead of | |
29989 | IS_NON_TYPE_CODE_CLASS. | |
29990 | * tree.h (IS_NON_TYPE_CODE_CLASS): Remove. | |
29991 | (NON_TYPE_CHECK): Use TYPE_P instead of | |
29992 | IS_NON_TYPE_CODE_CLASS. | |
29993 | ||
29994 | * fold-const.c (fold): Remove handling of binary expressions. | |
29995 | ||
29996 | 2005-03-05 James A. Morrison <phython@gcc.gnu.org> | |
29997 | ||
29998 | * doc/c-tree.texi: Wrap comments in @r{}. | |
29999 | * doc/cpp.texi: Likewise. | |
30000 | * doc/cppinternals.texi: Likewise. | |
30001 | * doc/extend.texi: Likewise. | |
30002 | * doc/md.texi: Likewise. | |
30003 | * doc/objc.texi: Likewise. | |
30004 | * doc/sourcebuild.texi: Likewise. | |
30005 | * doc/tm.texi: Likewise. | |
30006 | * doc/tree-ssa.texi | |
30007 | ||
30008 | 2005-03-05 Kazu Hirata <kazu@cs.umass.edu> | |
30009 | ||
30010 | * predict.c (apply_return_prediction): Standardize PHI chain | |
30011 | walking. | |
30012 | * tree-ssa.c (ssa_redirect_edge): Likewise. | |
30013 | ||
30014 | * genattrtab.c, genemit.c, genoutput.c, genrecog.c, | |
30015 | gensupport.c, jump.c, tree-phinodes.c, unwind-dw2-fde-glibc.c: | |
30016 | Update copyright. | |
30017 | ||
30018 | * tree-phinodes.c (remove_phi_node): Drop the last argument. | |
30019 | * tree-flow.h: Adjust the prototype for remove_phi_node. | |
30020 | * lambda-code.c (perfect_nestify): Adjust a call to | |
30021 | remove_phi_node. | |
30022 | * tree-cfg.c | |
30023 | (remove_phi_nodes_and_edges_for_unreachable_block): Likewise. | |
30024 | * tree-outof-ssa.c (eliminate_virtual_phis, remove_ssa_form): | |
30025 | Likewise. | |
30026 | * tree-ssa-dce.c (remove_dead_phis): Likewise. | |
30027 | * tree-ssa-loop-ivopts.c (remove_statement): Likewise. | |
30028 | * tree-ssa-pre.c (remove_dead_inserted_code): Likewise. | |
30029 | * tree-ssa.c (kill_redundant_phi_nodes): Likewise. | |
30030 | ||
30031 | * combine.c (simplify_and_const_int): Use gen_int_mode instead | |
30032 | of GEN_INT (trunc_int_for_mode (...)). | |
30033 | * loop-iv.c (iv_number_of_iterations): Likewise. | |
30034 | * postreload.c (reload_cse_move2add): Likewise. | |
30035 | * simplify-rtx.c (simplify_const_unary_operation, | |
30036 | simplify_const_binary_operation): Likewise. | |
30037 | * stor-layout.c (get_mode_bounds): Likewise. | |
30038 | ||
30039 | * fold-const.c (fold_binary): New. | |
30040 | (fold): Call fold_binary on binary expressions. | |
30041 | ||
30042 | 2005-03-05 Richard Sandiford <rsandifo@redhat.com> | |
30043 | ||
30044 | * doc/invoke.texi: Document new MIPS -msym32 and -mno-sym32 options. | |
30045 | * config/mips/mips.h (MASK_SYM32, TARGET_SYM32): New macros. | |
30046 | (TARGET_SWITCHES): Add -msym32 and -mno-sym32. | |
30047 | (ABI_HAS_64BIT_SYMBOLS): Set to false if TARGET_SYM32. | |
30048 | (ASM_SPEC): Pass down -msym32 and -mno-sym32. | |
30049 | ||
30050 | 2005-03-04 Devang Patel <dpatel@apple.com> | |
30051 | ||
30052 | PR tree-optimization/18815 | |
30053 | * tree-if-conv.c (combine_blocks): Adjust loop header edges for | |
30054 | loops with zero exit edges. | |
30055 | ||
30056 | 2005-03-04 Devang Patel <dpatel@apple.com> | |
30057 | ||
30058 | * doc/invoke.texi: Remove reference to webpage that does not exist. | |
30059 | ||
30060 | 2005-03-04 John David Anglin <dave.danglin@nrc-cnrc.gc.ca> | |
30061 | Joseph S. Myers <joseph@codesourcery.com> | |
30062 | ||
30063 | PR c++/19797 | |
30064 | * pa/elf.h, pa64-hpux.h, som.h (ASM_OUTPUT_EXTERNAL_REAL): Define. | |
30065 | (ASM_OUTPUT_EXTERNAL): Call pa_hpux_asm_output_external. | |
30066 | * pa-protos.h (pa_hpux_asm_output_external): Add prototype. | |
30067 | * pa.c (get_plabel): Change argument to symbol_ref. Call | |
30068 | maybe_get_identifier instead of get_identifier. | |
30069 | (pa_hpux_asm_output_external, pa_hpux_file_end): New functions. | |
30070 | (struct deferred_plabel): Replace name field with symbol field. | |
30071 | (TARGET_ASM_FILE_END): Define as pa_hpux_file_end if | |
30072 | ASM_OUTPUT_EXTERNAL_REAL is defined. | |
30073 | (output_global_address): Use output_addr_const for output of all | |
30074 | symbol_refs. | |
30075 | (output_deferred_plabels): Use symbol_ref instead of name for address | |
30076 | output. | |
30077 | * pa.h (SYMBOL_FLAG_REFERENCED, SYMBOL_REF_REFERENCED_P, | |
30078 | ASM_OUTPUT_SYMBOL_REF): New macros. | |
30079 | * som.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Use assemble_name_raw. Update | |
30080 | comment. | |
30081 | (ASM_WEAKEN_LABEL): Use targetm.asm_out.globalize_label to globalize | |
30082 | label. | |
30083 | ||
30084 | 2005-03-05 Joseph S. Myers <joseph@codesourcery.com> | |
30085 | ||
30086 | * config.gcc (hppa*64*-*-hpux11*): Use pa/pa-hpux1111.h for | |
30087 | *-*-hpux11.[1-9]*, not just for *-*-hpux11.11. | |
30088 | ||
30089 | 2005-03-04 Jeff Law <law@redhat.com> | |
30090 | ||
30091 | * basic-block.h (rediscover_loops_after_threading): Declare. | |
30092 | * tree-ssa-dom.c: Include cfgloop.h. | |
30093 | (tree_ssa_dominator_optimize): Discover loops and some basic | |
30094 | properties. Remove forwarder blocks recreated by loop header | |
30095 | canonicalization. Also mark backedges in the CFG. | |
30096 | * tree-ssa-threadupdate.c: Include cfgloop.h | |
30097 | (rediscover_loops_after_threading): Define. | |
30098 | (struct local_info): New field, JUMP_THREADED. | |
30099 | (prune_undesirable_thread_requests): New function. | |
30100 | (redirect_edges): Clear EDGE_ABNORMAL. If edges were threaded | |
30101 | then record that fact for the callers of redirct_edges. | |
30102 | (thread_block): If BB has incoming backedges, then call | |
522701ef | 30103 | prune_undesirable_thraed_requests. Note when we are |
f1610de8 | 30104 | going to have to rediscover loop information. Return a |
30105 | boolean indicating if any jumps were threaded. | |
30106 | (thread_through_all_blocks): Bubble up boolean indicating | |
30107 | if any jumps were threaded. | |
30108 | * Makefile.in (tree-ssa-dom.o): Depend on cfgloop.h | |
30109 | (tree-ssa-threadupdate.o): Similarly. | |
30110 | ||
30111 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> | |
30112 | ||
30113 | * fold-const.c (fold_ternary): Unroll the "for" loop to | |
30114 | extract operands. | |
30115 | ||
30116 | 2005-03-04 Andrew Haley <aph@redhat.com> | |
30117 | ||
30118 | * unwind-dw2-fde-glibc.c (struct | |
30119 | unw_eh_callback_data.check_cache): New field. | |
30120 | (frame_hdr_cache): New. | |
30121 | (_Unwind_IteratePhdrCallback): Add ext_dl_phdr_info. | |
30122 | Cache frame header info. | |
30123 | ||
30124 | 2005-03-04 Richard Sandiford <rsandifo@redhat.com> | |
30125 | ||
30126 | * rtl.h (copy_rtx_ptr_loc, print_rtx_ptr_loc, join_c_conditions) | |
30127 | (print_c_condition): Declare. | |
30128 | * read-rtl.c (ptr_loc): New structure. | |
30129 | (ptr_locs, ptr_loc_obstack, joined_conditions) | |
30130 | (joined_conditions_obstack): New variables. | |
30131 | (leading_ptr_hash, leading_ptr_eq_p, set_rtx_ptr_loc) | |
30132 | (get_rtx_ptr_loc, copy_rtx_ptr_loc, print_rtx_ptr_loc) | |
30133 | (join_c_conditions, print_c_condition): New functions. | |
30134 | (apply_macro_to_string): Associate the new string with the same | |
30135 | source location as the old one. | |
30136 | (add_condition_to_string): Use join_c_conditions. | |
30137 | (read_string): Use set_rtx_ptr_loc to record a filename and line | |
30138 | number for the string. | |
30139 | (read_rtx): Initialize the new variables above. | |
30140 | * genattrtab.c (write_test_expr, write_attr_value): Use | |
30141 | print_c_condition. | |
30142 | * genconditions.c (write_header): Don't define MAYBE_EVAL. Move its | |
30143 | comment above the GCC_VERSION check. | |
30144 | (write_one_condition): Use print_rtx_ptr_loc and print_c_condition. | |
30145 | Inline the definition of MAYBE_EVAL. | |
30146 | * genemit.c (gen_expand, gen_split): Use print_rtx_ptr_loc. | |
30147 | * genoutput.c (process_template): Likewise. | |
30148 | * genpreds.c (write_predicate_subfunction): Likewise. | |
30149 | (write_predicate_expr): Use print_c_condition. | |
30150 | * genrecog.c (write_cond): Likewise. | |
30151 | * gensupport.c (process_rtx): Use join_c_conditions to join the | |
30152 | conditions of a define_insn_and_split. Record a source location | |
30153 | for the string after the "&&". | |
30154 | (alter_test_for_insn): Use join_c_conditions. | |
30155 | ||
30156 | 2005-03-04 Andrew Pinski <pinskia@physics.uc.edu> | |
30157 | ||
30158 | Revert for now: | |
30159 | 2005-03-03 James A. Morrison <phython@gcc.gnu.org> | |
30160 | PR tree-optimization/15784 | |
30161 | * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1 | |
30162 | and -1 - A to ~A. | |
30163 | ||
30164 | 2005-03-04 Ben Elliston <bje@au.ibm.com> | |
30165 | ||
30166 | * gcc.c (option_map): Add --coverage. | |
30167 | (LINK_COMMAND_SPEC): Pass -lgcov for `coverage'. | |
30168 | (cc1_options): Pass -fprofile-arcs -ftest-coverage for `coverage'. | |
30169 | * config/darwin.h: Pass -lgcov for `coverage'. | |
30170 | * doc/invoke.texi (Debugging Options): Document --coverage. | |
30171 | ||
30172 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> | |
30173 | ||
30174 | * gcse.c (bypass_block): Use find_edge wherever possible. | |
30175 | ||
30176 | 2005-03-03 Daniel Berlin <dberlin@dbrelin.org> | |
30177 | ||
30178 | Fix PR debug/20253 | |
30179 | ||
30180 | * c-opts.c (c_common_parse_file): Call start_source_file | |
30181 | and end_source_file at the approriate times. | |
30182 | ||
30183 | * dwarf2out.c (dwarf2out_finish): Don't auto-end | |
30184 | the main file, it will be done for us now. | |
30185 | ||
30186 | 2005-03-04 Kazu Hirata <kazu@cs.umass.edu> | |
30187 | ||
30188 | * fold-const.c (fold_ternary): New. | |
30189 | (fold): Call fold_ternary on ternary expressions. Remove | |
30190 | handling of ternary expressions. | |
30191 | ||
30192 | 2005-03-03 James A. Morrison <phython@gcc.gnu.org> | |
30193 | ||
30194 | PR tree-optimization/15784 | |
30195 | * fold-const.c (fold): Fold ~A + 1 to -A. Fold -A - 1 | |
30196 | and -1 - A to ~A. | |
30197 | ||
30198 | 2005-03-03 David Edelsohn <edelsohn@gnu.org> | |
30199 | ||
30200 | * config/rs6000/predicates.md (branch_comparison_operator): | |
30201 | Convert from C block to conditional format. | |
30202 | ||
30203 | 2005-03-03 Jan Hubicka <jh@suse.cz> | |
30204 | ||
30205 | * tree-dfa.c (add_referenced_var): Don't walk initializer of external | |
30206 | and non-constant public variables. | |
30207 | ||
30208 | 2005-03-03 Kazu Hirata <kazu@cs.umass.edu> | |
30209 | ||
30210 | * tree-cfg.c (stmt_starts_bb_p): Clean up by replacing code | |
30211 | with LABEL_EXPR. | |
30212 | ||
30213 | * cfgexpand.c (construct_exit_block): Use EDGE_PRED instead of | |
30214 | EDGE_I. | |
30215 | ||
30216 | * tree-phinodes.c (remove_phi_node): Clean up by factoring out | |
30217 | calls to release_ssa_name and release_phi_node. | |
30218 | ||
30219 | * fold-const.c (fold): Remove handling of unary expressions. | |
30220 | ||
30221 | * fold-const.c (fold_unary): Avoid directly using the original | |
30222 | expression t as much as possible. | |
30223 | ||
30224 | 2005-03-03 Roger Sayle <roger@eyesopen.com> | |
30225 | Andrew Pinski <pinskia@physics.uc.edu> | |
30226 | ||
30227 | * jump.c (redirect_exp_1): If nlabel is a NULL pointer create a | |
30228 | RETURN rtx, and not a LABEL_REF containing a NULL pointer. | |
30229 | ||
30230 | 2005-03-03 Hans-Peter Nilsson <hp@axis.com> | |
30231 | ||
30232 | Describe special registers SRP and MOF as allocatable registers. | |
30233 | * config/cris/cris.c (cris_md_asm_clobbers): New function. | |
30234 | (TARGET_MD_ASM_CLOBBERS): Define to cris_md_asm_clobbers. | |
30235 | (cris_conditional_register_usage): Enable CRIS_MOF_REGNUM if | |
30236 | TARGET_HAS_MUL_INSNS. | |
30237 | (cris_print_operand) <case 'd'>: New case. | |
30238 | <case REG>: Allow CRIS_MOF_REGNUM and CRIS_SRP_REGNUM. | |
30239 | * config/cris/cris.h (CRIS_PC_REGNUM, CRIS_SRP_REGNUM): Don't | |
30240 | define. | |
30241 | (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS) | |
30242 | (REG_ALLOC_ORDER): Update for MOF. | |
30243 | (enum reg_class): New members MOF_REGS, GENERAL_REGS and | |
30244 | SPECIAL_REGS. | |
30245 | (GENERAL_REGS): No longer a define of ALL_REGS. | |
30246 | (REGNO_REG_CLASS, REG_CLASS_CONTENTS, REG_CLASS_NAMES) | |
30247 | (PREFERRED_RELOAD_CLASS, REGISTER_NAMES, DBX_REGISTER_NUMBER): | |
30248 | Adjust accordingly. | |
30249 | (CRIS_SPECIAL_REGS_CONTENTS): New macro. | |
30250 | (REG_CLASS_FROM_LETTER): Allocate 'h' and 'x'. | |
30251 | (SECONDARY_RELOAD_CLASS): Define. | |
30252 | (STACK_POINTER_REGNUM): Define as CRIS_SP_REGNUM. | |
30253 | (FRAME_POINTER_REGNUM): Define as CRIS_FP_REGNUM. | |
30254 | (ARG_POINTER_REGNUM): Define as CRIS_AP_REGNUM. | |
30255 | (STATIC_CHAIN_REGNUM): Define as CRIS_STATIC_CHAIN_REGNUM. | |
30256 | (REGISTER_MOVE_COST): Define. | |
30257 | (PIC_OFFSET_TABLE_REGNUM): Define in terms of CRIS_GOT_REGNUM. | |
30258 | * config/cris/cris.md (CRIS_GOT_REGNUM, CRIS_STATIC_CHAIN_REGNUM) | |
30259 | (CRIS_FP_REGNUM, CRIS_SP_REGNUM, CRIS_SRP_REGNUM, CRIS_AP_REGNUM) | |
30260 | (CRIS_MOF_REGNUM): New define_constants. | |
30261 | ("*movsi_internal", "movhi", "movqi", "movsf"): Add alternatives for | |
30262 | special registers. | |
30263 | ("reload_inhi", "reload_outhi", "reload_inqi", "reload_outqi"): | |
30264 | New patterns. | |
30265 | ("umulhisi3", "umulqihi3", "mulsi3", "mulqihi3", "mulhisi3") | |
30266 | ("mulsidi3", "umulsidi3", "smulsi3_highpart", "umulsi3_highpart"): | |
30267 | Adjust for MOF being properly described as a register. | |
30268 | (indir_to_reg_split): Name this split. Conditionalize on the | |
30269 | destination register being a general register. | |
30270 | (movei): Conditionalize on on operands 0 and 1 having the same | |
30271 | register class. | |
30272 | ||
30273 | 2005-03-03 Alan Modra <amodra@bigpond.net.au> | |
30274 | ||
30275 | PR target/20277 | |
30276 | * config/rs6000/rs6000.c (rs6000_override_options): Don't allow | |
30277 | -mcpu to override any other explicitly given flags. | |
30278 | ||
30279 | 2005-03-02 J"orn Rennecke <joern.rennecke@st.com> | |
30280 | ||
30281 | * recog.c (verify_changes, confirm_change_group): New functions, | |
30282 | broken out of apply_change_group. | |
30283 | (apply_change_group): Use them. | |
30284 | * recog.h (verify_change, confirm_change_group): Declare. | |
30285 | * rtl.h (redirect_jump_2): Declare. | |
30286 | * jump.c (redirect_exp, invert_exp): Delete. | |
30287 | (invert_exp_1): Take second parameter. Return value. Changed caller. | |
30288 | (redirect_jump_2): New function, broken out of redirect_jump. | |
30289 | (redirect_jump): Use redirect_jump_1 and redirect_jump_2. | |
30290 | (invert_jump): Use invert_jump_1 and redirect_jump_2. | |
30291 | * ifcvt.c (dead_or_predicable): Use redirect_jump_2. | |
30292 | ||
30293 | 2005-03-02 Geoffrey Keating <geoffk@apple.com> | |
30294 | ||
30295 | * varasm.c (named_section): Use xstrdup rather than doing it by | |
30296 | hand. | |
30297 | ||
30298 | * config/darwin8.h (LIB_SPEC): Switch -lmx and -lSystem. | |
30299 | ||
30300 | 2005-03-02 Devang Patel <dpatel@apple.com> | |
30301 | ||
30302 | Undo PR tree-optimization/18815 fix. | |
30303 | ||
30304 | 2005-03-02 Devang Patel <dpatel@apple.com> | |
30305 | ||
30306 | PR tree-optimization/18815 | |
30307 | * tree-if-conv.c (combine_blocks): Adjust loop header edges for | |
30308 | loops with zero exit edges. | |
30309 | ||
30310 | 2005-03-02 Kazu Hirata <kazu@cs.umass.edu> | |
30311 | ||
30312 | * cfg.c (connect_src, connect_dest, disconnect_src, | |
30313 | disconnct_dest): New. | |
30314 | (unchecked_make_edge, remove_edge, redirect_edge_succ, | |
30315 | redirect_edge_pred): Use the new functions. | |
30316 | ||
30317 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Call | |
30318 | free_dominance_info only when needed. | |
30319 | ||
30320 | 2005-03-02 David Edelsohn <edelsohn@gnu.org> | |
30321 | ||
30322 | PR target/20276 | |
30323 | * config/rs6000/predicates.md (reg_or_cint64_operand): Fix typo. | |
30324 | (reg_or_sub_cint64_operand): Same. | |
30325 | ||
30326 | 2005-03-02 Jeff Law <law@redhat.com> | |
30327 | ||
30328 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Fix setting of | |
30329 | CFG_ALTERED in the main DOM iteration loop. | |
30330 | ||
30331 | 2005-03-02 Mark Mitchell <mark@codesourcery.com> | |
30332 | ||
30333 | PR c++/19916 | |
30334 | * varasm.c (initializer_constant_valid_p): Allow conversions | |
30335 | between OFFSET_TYPEs. Tidy. | |
30336 | ||
30337 | 2005-03-02 Hans-Peter Nilsson <hp@axis.com> | |
30338 | ||
30339 | * config/cris/cris.md ("return"): Remove epilogue delay list | |
30340 | sanity check. | |
30341 | ||
30342 | 2005-03-02 Daniel Jacobowitz <dan@codesourcery.com> | |
30343 | ||
30344 | * config/arm/linux-elf.h (ARM_FUNCTION_PROFILER): Do not use (PLT) | |
30345 | for Thumb. | |
30346 | * config/arm/netbsd-elf.h (ARM_FUNCTION_PROFILER): Likewise. | |
30347 | ||
30348 | 2005-03-02 Kazu Hirata <kazu@cs.umass.edu> | |
30349 | ||
30350 | * cfgloop.h, cfgloopanal.c, cfgloopmanip.c, conflict.c, | |
30351 | loop-init.c, loop-unroll.c, print-tree.c, reg-notes.def, | |
30352 | config/m68k/m68k.c, config/mips/mips.h, | |
30353 | config/rs6000/rs6000-protos.h, doc/contrib.texi, | |
30354 | doc/include/gcc-common.texi: Update copyright. | |
30355 | ||
30356 | PR middle-end/18029 and PR middle-end/18030 | |
30357 | * expr.c (optimize_bitfield_assignment_op): Add a special case | |
30358 | to handle BIT_IOR_EXPR and BIT_XOR_EXPR. | |
30359 | ||
30360 | * fold-const.c (fold_unary): New. | |
30361 | (fold): Call fold_unary on unary expressions. | |
30362 | ||
30363 | 2005-03-02 Richard Guenther <rguenth@gcc.gnu.org> | |
30364 | ||
30365 | * cgraph.h (struct cgraph_edge): Add prev_caller and | |
30366 | prev_callee fields. | |
30367 | (cgraph_node_remove_callees): Export. | |
30368 | * cgraph.c (cgraph_create_edge): Initialize prev_caller | |
30369 | and prev_callee. | |
30370 | (cgraph_edge_remove_callee): New function. | |
30371 | (cgraph_edge_remove_caller): Likewise. | |
30372 | (cgraph_remove_edge): Use. | |
30373 | (cgraph_redirect_edge_callee): Likewise. | |
30374 | (cgraph_node_remove_callees): New function. | |
30375 | (cgraph_node_remove_callers): Likewise. | |
30376 | (cgraph_remove_node): Use. | |
30377 | * tree-optimize.c (tree_rest_of_compilation): Use | |
30378 | cgraph_node_remove_callees instead of manual loop. | |
30379 | * cgraphunit.c (cgraph_finalize_function): Likewise. | |
30380 | (cgraph_expand_function): Likewise. | |
30381 | (cgraph_remove_unreachable_nodes): Likewise. | |
30382 | ||
30383 | 2005-03-02 Joseph S. Myers <joseph@codesourcery.com> | |
30384 | ||
30385 | PR c/8927 | |
30386 | * c-tree.h (undeclared_variable, build_external_ref): Add extra | |
30387 | argument. | |
30388 | * c-decl.c (undeclared_variable): Take location as argument. | |
30389 | * c-typeck.c (build_external_ref): Likewise. | |
30390 | * c-parser.c (c_parser_postfix_expression): Pass location of | |
30391 | identifier to build_external_ref. | |
30392 | ||
30393 | 2005-03-01 David Edelsohn <edelsohn@gnu.org> | |
30394 | ||
30395 | * config/rs6000/rs6000.md (cceq splitter): Use operand mode, not | |
30396 | CCEQ mode for branch_positive_comparison_operator test. | |
30397 | * config/rs6000/predicates (branch_comparison_operator): Revert to | |
30398 | define_predicate. | |
30399 | (scc_comparison_operator): Same. | |
30400 | (branch_positive_comparison_operator): Same. | |
30401 | ||
30402 | 2005-03-01 Hans-Peter Nilsson <hp@axis.com> | |
30403 | ||
30404 | * config/cris/cris.c (cris_eligible_for_epilogue_delay) | |
30405 | (cris_delay_slots_for_epilogue): Remove. | |
30406 | (save_last): Move into cris_target_asm_function_epilogue. | |
30407 | (cris_target_asm_function_epilogue): Remove tests for file being | |
30408 | NULL. | |
30409 | * config/cris/cris-protos.h (cris_eligible_for_epilogue_delay) | |
30410 | (cris_delay_slots_for_epilogue): Remove prototypes. | |
30411 | * config/cris/cris.h (DELAY_SLOTS_FOR_EPILOGUE) | |
30412 | (ELIGIBLE_FOR_EPILOGUE_DELAY): Do not define. | |
30413 | ||
30414 | 2005-03-01 David Edelsohn <edelsohn@gnu.org> | |
30415 | ||
30416 | * config/rs6000/predicates.md (branch_comparison_operator): Change | |
30417 | to define_special_predicate. | |
30418 | (scc_comparison_operator): Same. | |
30419 | (branch_positive_comparison_operator): Same. | |
30420 | ||
30421 | 2005-03-01 Daniel Berlin <dberlin@dberlin.org> | |
30422 | ||
30423 | * Makefile.in (tree-ssa-sink.o): New. | |
30424 | (OBJS-common): Add tree-ssa-sink.o. | |
30425 | * common.opt: Add -ftree-sink | |
30426 | * opts.c (decode_options): flag_tree_sink is set at O1 or higher. | |
30427 | * timevar.def (TV_TREE_SINK): new timevar. | |
30428 | * tree-flow.h (is_hidden_global_store): Prototype. | |
30429 | * tree-optimize.c (init_tree_optimization_passes): Add | |
30430 | pass_sink_code. | |
30431 | * tree-pass.h (pass_sink_code): New. | |
30432 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Move checking | |
30433 | for non-obvious global store store to is_hidden_global_store, and | |
30434 | call that new function. | |
30435 | * tree-ssa-sink.c: New file. | |
30436 | * doc/invoke.texi: Document -fdump-tree-sink and -ftree-sink. | |
30437 | * doc/passes.texi: Document forward store motion. | |
30438 | * testsuite/gcc.dg/tree-ssa/ssa-sink-1.c: New test | |
30439 | * testsuite/gcc.dg/tree-ssa/ssa-sink-2.c: New test | |
30440 | * testsuite/gcc.dg/tree-ssa/ssa-sink-3.c: New test | |
30441 | * testsuite/gcc.dg/tree-ssa/ssa-sink-4.c: New test | |
30442 | ||
30443 | 2005-03-01 Per Bothner <per@bothner.com> | |
30444 | ||
30445 | * diagnostic.c (diagnostic_build_prefix): If USE_MAPPED_LOCATION | |
30446 | and we have a non-zero column-number, add it to the message. | |
30447 | Also factor out the diagnostic_kind_text. | |
30448 | ||
30449 | 2005-03-01 Zdenek Dvorak <dvorakz@suse.cz> | |
30450 | ||
30451 | * cfgloop.c (flow_loop_entry_edges_find, flow_loop_exit_edges_find, | |
30452 | flow_loop_pre_header_scan, flow_loop_pre_header_find, | |
30453 | flow_loop_scan): Removed. | |
30454 | (flow_loop_dump): Do not dump removed fields. | |
30455 | (flow_loop_free): Do not free removed fields. | |
30456 | (flow_loops_find): Flags argument removed. Do not call flow_loop_scan. | |
30457 | (loop_exit_edge_p): New function. | |
30458 | * cfgloop.h (struct loop): Removed fields pre_header, pre_header_edges, | |
30459 | num_pre_header_edges, entry_edges, num_entries, exit_edges, | |
30460 | num_exits, exits_doms. | |
30461 | (LOOP_TREE, LOOP_PRE_HEADER, LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES, | |
30462 | LOOP_EDGES, LOOP_ALL): Removed. | |
30463 | (flow_loop_scan): Declaration removed. | |
30464 | (loop_exit_edge_p, mark_loop_exit_edges): Declare. | |
30465 | * cfgloopmanip.c (create_loop_notes): Do not pass flags to | |
30466 | flow_loops_find. | |
30467 | * ifcvt.c (mark_loop_exit_edges): Moved to cfgloopanal.c. | |
30468 | (if_convert): Call flow_loops_find and flow_loops_free | |
30469 | when calling mark_loop_exit_edges. | |
30470 | * cfgloopanal.c (mark_loop_exit_edges): Moved from | |
30471 | ifcvt.c. Removed the flow_loops_find, flow_loops_free and | |
30472 | free_dominance_info calls. | |
30473 | * loop-init.c (flow_loops_find): Ditto. | |
30474 | * passes.c (rest_of_handle_branch_prob): Ditto. | |
30475 | * lambda-code.c (perfect_nestify): Do not call flow_loops_find. | |
30476 | * loop-unroll.c (analyze_insns_in_loop): Do not use | |
30477 | EDGE_LOOP_EXIT. | |
30478 | * predict.c (predict_loops): Do not call flow_loop_scan. | |
30479 | Use get_loop_exit_edges. | |
30480 | (tree_estimate_probability): Do not pass flags to flow_loops_find. | |
30481 | * tree-if-conv.c (bb_with_exit_edge_p): Take loop as argument. | |
30482 | Do not use EDGE_LOOP_EXIT. | |
30483 | (tree_if_convert_cond_expr, if_convertible_modify_expr_p): Pass loop | |
30484 | to bb_with_exit_edge_p. | |
30485 | (if_convertible_loop_p): Do not call flow_loop_scan. Use | |
30486 | loop->single_exit. Do not use EDGE_LOOP_EXIT. Pass loop | |
30487 | to bb_with_exit_edge_p. | |
30488 | (combine_blocks): Pass loop to bb_with_exit_edge_p. Do not use | |
30489 | EDGE_LOOP_EXIT. | |
30490 | * tree-loop-linear.c (linear_transform_loops): Do not call | |
30491 | flow_loop_scan. Use loop->single_exit. | |
30492 | * tree-vect-analyze.c (vect_analyze_operations): Use loop->single_exit. | |
30493 | (vect_analyze_loop_form): Do not call flow_loop_scan. | |
30494 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Use | |
30495 | loop->single_exit. | |
30496 | (vect_do_peeling_for_loop_bound): Use loop_preheader_edge and | |
30497 | loop->single_exit. | |
30498 | * tree-vectorizer.c (slpeel_update_phis_for_duplicate_loop, | |
30499 | slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
30500 | slpeel_tree_duplicate_loop_to_edge_cfg, | |
30501 | slpeel_verify_cfg_after_peeling, slpeel_tree_peel_loop_to_edge): | |
30502 | Use loop_preheader_edge and loop->single_exit. Do not call | |
30503 | flow_loop_scan. | |
30504 | ||
30505 | 2005-03-01 Nick Clifton <nickc@redhat.com> | |
30506 | ||
30507 | * config/arm/arm.c (thumb_find_work_register): Check all of the | |
30508 | argument registers to see if they are free, and a couple of | |
30509 | special cases where the last argument register but can be proved | |
30510 | to be available during the function's prologue. | |
30511 | (print_multi_reg, arm_compute_save_reg0_reg12_mask, | |
30512 | output_return_instruction, emit_multi_reg_push, thumb_pushpop, | |
30513 | thumb_unexpanded_epilogue): Use unsigned long as the type for the | |
30514 | register bit-mask. | |
30515 | (thumb_compute_save_reg_mask): Likewise. Also use | |
30516 | thumb_find_work_register() to ensure that there is agreement about | |
30517 | which work register is going to be used in the prologue. | |
30518 | (thumb_output_function_prologue): Use unsigned long as the type | |
30519 | for the register bit-mask. Also delay pushing the link register if | |
30520 | other high registers are going to be pushed. | |
30521 | (thumb_compute_save_reg_mask, emit_multi_reg_push, | |
30522 | print_multi-reg, number_of_first_bit_set, thumb_pushpop): Remove | |
30523 | redundant prototypes. | |
30524 | ||
30525 | 2005-02-28 John David Anglin <dave.anglin#nrc-cnrc.gc.ca> | |
30526 | ||
30527 | PR target/19819 | |
30528 | * pa.h (GO_IF_LEGITIMATE_ADDRESS): Allow allow hard registers during | |
30529 | and after reload in REG+REG indexed addresses without REG_POINTER | |
30530 | set in the base and not set in the index. | |
30531 | ||
30532 | 2005-02-28 Kaz Kojima <kkojima@gcc.gnu.org> | |
30533 | ||
30534 | * config/sh/linux.h (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): | |
30535 | Don't undefine here. | |
30536 | (HANDLE_PRAGMA_PACK_PUSH_POP): Delete. | |
30537 | (NO_IMPLICIT_EXTERN_C, CPLUSPLUS_CPP_SPEC): Likewise. | |
30538 | (TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS. | |
30539 | (LIB_SPEC, LINK_EH_SPEC, STARTFILE_SPEC, ENDFILE_SPEC, | |
30540 | LINK_GCC_C_SEQUENCE_SPEC, USE_LD_AS_NEEDED, TARGET_C99_FUNCTIONS): | |
30541 | Delete. | |
30542 | * config.gcc (sh*-*-linux*): Use config/linux.h. | |
30543 | ||
30544 | 2005-02-28 Dale Johannesen <dalej@apple.com> | |
30545 | Stan Shebs <shebs@apple.com> | |
30546 | ||
30547 | Rewrite of 64-bit Darwin structure-by-value pass/return. | |
30548 | * config/rs6000/rs6000.h (CUMULATIVE_ARGS): New fields | |
30549 | intoffset, use_stack, named. | |
522701ef | 30550 | * config/rs6000/rs6000.c (rs6000_darwin64_function_arg): Remove. |
30551 | (rs6000_darwin64_record_arg_advance_flush): New. | |
f1610de8 | 30552 | (rs6000_darwin64_record_arg_advance_recurse): New. |
522701ef | 30553 | (rs6000_darwin64_record_arg_flush): New. |
30554 | (rs6000_darwin64_record_arg_recurse): New. | |
30555 | (rs6000_darwin64_record_arg): New. | |
30556 | (rs6000_return_in_memory): Remove AGGREGATE_TYPE_P check. | |
30557 | (function_arg_boundary): Handle 128-bit aligned structs. | |
30558 | (function_arg_advance): Rewrite darwin64 struct handling. | |
30559 | (function_arg): Call rs6000_darwin64_record_arg. | |
30560 | (function_arg_partial_nregs): Handle darwin64 structs. | |
30561 | (rs6000_darwin64_function_value): Remove. | |
30562 | (rs6000_function_value): Call rs6000_darwin64_record_arg. | |
f1610de8 | 30563 | |
30564 | 2005-02-28 Roger Sayle <roger@eyesopen.com> | |
30565 | ||
30566 | PR tree-optimization/20216 | |
30567 | * tree-chrec.c (tree_fold_factorial): Delete. | |
30568 | (tree_fold_binomial): Change argument list to take a return type | |
30569 | and change the type of K to unsigned int. Rewrite to avoid explicit | |
30570 | evaluation of factorials, and (recursively) calling fold to perform | |
30571 | compile-time arithmetic. Return NULL on (internal) overflow. | |
30572 | (chrec_evaluate): Change type of K to an unsigned int. Avoid | |
30573 | calling tree_fold_binomial unnecessarily. Return chrec_dont_know | |
30574 | if any intermediate calculation overflows. | |
30575 | (chrec_apply): Update call to chrec_evaluate. | |
30576 | ||
30577 | 2005-02-28 James E Wilson <wilson@specifixinc.com> | |
30578 | ||
30579 | * config/mips/mips.h (NO_PROFILE_COUNTERS): Define. | |
30580 | ||
30581 | 2005-02-28 Joseph S. Myers <joseph@codesourcery.com> | |
30582 | ||
30583 | PR c/20245 | |
30584 | * c-parser.c (c_parser_compound_statement): Return error_mark_node | |
30585 | instead of NULL_TREE on error. | |
30586 | ||
30587 | 2005-02-28 David Edelsohn <edelsohn@gnu.org> | |
30588 | ||
30589 | * config/rs6000/rs6000.c (EASY_VECTOR_15): Remove. | |
30590 | (EASY_VECTOR_15_ADD_SELF): Remove. | |
30591 | (num_insns_constant_wide): Not static. | |
30592 | (validate_condition_mode): Not static. | |
30593 | (toc_relative_expr_p): Not static. | |
30594 | (legitimate_indirect_address_p): Not static. | |
30595 | (macho_lo_sum_memory_operand): Not static. | |
30596 | (invalid_e500_subreg): Not static. | |
30597 | (easy_vector_same): Not static. | |
30598 | (easy_vector_splat_const): Not static. | |
30599 | (RS6000_SYMBOL_REF_TLS_P): Remove. | |
30600 | (any_operand): Delete. | |
30601 | (any_parallel_operand): Delete. | |
30602 | (count_register_operand): Delete. | |
30603 | (altivec_register_operand): Delete. | |
30604 | (xer_operand): Delete. | |
30605 | (s8bit_cint_operand): Delete. | |
30606 | (short_cint_operand): Delete. | |
30607 | (u_short_cint_operand): Delete. | |
30608 | (non_short_cint_operand): Delete. | |
30609 | (exact_log2_cint_operand): Delete. | |
30610 | (gpc_reg_operand): Delete. | |
30611 | (cc_reg_operand): Delete. | |
30612 | (cc_reg_not_cr0_operand): Delete. | |
30613 | (reg_or_short_operand): Delete. | |
30614 | (reg_or_neg_short_operand): Delete. | |
30615 | (reg_or_aligned_short_operand): Delete. | |
30616 | (reg_or_u_short_operand): Delete. | |
30617 | (reg_or_cint_operand): Delete. | |
30618 | (reg_or_arith_cint_operand): Delete. | |
30619 | (reg_or_add_cint64_operand): Delete. | |
30620 | (reg_or_sub_cint64_operand): Delete. | |
30621 | (reg_or_logical_cint_operand): Delete. | |
30622 | (got_operand): Delete. | |
30623 | (got_no_const_operand): Delete. | |
30624 | (easy_fp_constant): Delete. | |
30625 | (easy_vector_constant): Delete. | |
30626 | (easy_vector_constant_add_self): Delete. | |
30627 | (zero_constant): Delete. | |
30628 | (zero_fp_constant): Delete. | |
30629 | (volatile_mem_operand): Delete. | |
30630 | (offsettable_mem_operand): Delete. | |
30631 | (mem_or_easy_const_operand): Delete. | |
30632 | (add_operand): Delete. | |
30633 | (non_add_cint_operand): Delete. | |
30634 | (logical_operand): Delete. | |
30635 | (non_logical_cint_operand): Delete. | |
30636 | (mask_operand): Delete. | |
30637 | (mask_operand_wrap): Delete. | |
30638 | (mask64_operand): Delete. | |
30639 | (mask64_2_operand): Delete. | |
30640 | (and64_operand): Delete. | |
30641 | (and64_2_operand): Delete. | |
30642 | (and_operand): Delete. | |
30643 | (reg_or_mem_operand): Delete. | |
30644 | (lwa_operand): Delete. | |
30645 | (symbol_ref_operand): Delete. | |
30646 | (call_operand): Delete. | |
30647 | (current_file_function_operand): Delete. | |
30648 | (input_operand): Delete. | |
30649 | (rs6000_nonimmediate_operand): Delete. | |
30650 | (rs6000_tls_symbol_ref): Delete. | |
30651 | (save_world_operation): Delete. | |
30652 | (restore_world_operation): Delete. | |
30653 | (load_multiple_operation): Delete. | |
30654 | (store_multiple_operation): Delete. | |
30655 | (vrsave_operation): Delete. | |
30656 | (mfcr_operation): Delete. | |
30657 | (mtcrf_operation): Delete. | |
30658 | (lmw_operation): Delete. | |
30659 | (stmw_operation): Delete. | |
30660 | (branch_comparison_operator): Delete. | |
30661 | (branch_positive_comparison_operator): Delete. | |
30662 | (scc_comparison_operator): Delete. | |
30663 | (trap_comparison_operator): Delete. | |
30664 | (boolean_operator): Delete. | |
30665 | (boolean_or_operator): Delete. | |
30666 | (min_max_operator): Delete. | |
30667 | * config/rs6000/rs6000.h (RS6000_SYMBOL_REF_TLS_P): Move to here. | |
30668 | (EASY_VECTOR_15): Moved to here. | |
30669 | (EASY_VECTOR_15_ADD_SELF): Move to here. | |
30670 | (PREDICATE_CODES): Delete. | |
30671 | * config/rs6000/rs6000-protos.h: Delete predicate functions. | |
30672 | Declare functions no longer static. | |
30673 | * config/rs6000/predicates.md: New. | |
30674 | * config/rs6000/rs6000.md: Include predicates.md | |
30675 | ||
30676 | 2005-02-28 Kazu Hirata <kazu@cs.umass.edu> | |
30677 | ||
30678 | * calls.c (emit_call_1): Don't use REG_ALWAYS_RETURN. | |
30679 | (emit_library_call_value_1): Don't use LCT_ALWAYS_RETURN and | |
30680 | REG_ALWAYS_RETURN. | |
30681 | * cfgrtl.c (need_fake_edge_p): Likewise. | |
30682 | * combine.c (distribute_notes): Likewise. | |
30683 | * emit-rtl.c (try_split): Likewise. | |
30684 | * recog.c (peephole2_opimize): Likewise. | |
30685 | * reg-notes.def (ALWAYS_RETURN): Remove. | |
30686 | * rtl.h (LCT_ALWAYS_RETURN): Remove. | |
30687 | * tree-cfg.c (need_fake_edge_p): Don't use ECF_ALWAYS_RETURN. | |
30688 | * tree.h (ECF_ALWAYS_RETURN): Remove. | |
30689 | ||
30690 | 2005-02-28 Roger Sayle <roger@eyesopen.com> | |
30691 | ||
30692 | PR middle-end/19874 | |
30693 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): A conversion | |
30694 | between different machine modes is never a "useless" conversion. | |
30695 | ||
30696 | 2005-02-28 Geert Bosch <bosch@gnat.com> | |
30697 | ||
30698 | PR ada/15977 | |
30699 | * doc/contrib.texi: List contributors for Ada front end | |
30700 | ||
30701 | 2005-02-28 Paolo Bonzini <bonzini@gnu.org> | |
30702 | ||
30703 | * simplify-rtx.c (simplify_unary_operation_1, | |
30704 | simplify_const_unary_operation): New, extracted from... | |
30705 | (simplify_unary_operation): ... this one. | |
30706 | (simplify_binary_operation_1, | |
30707 | simplify_const_binary_operation): New, extracted from... | |
30708 | (simplify_binary_operation): ... this one. | |
30709 | * rtl.h (simplify_const_unary_operation, | |
30710 | simplify_const_binary_operation): Add prototypes. | |
30711 | ||
30712 | 2005-02-28 Julian Brown <julian@codesourcery.com> | |
30713 | ||
30714 | * config/elfos.h: Revert my patch from 2005-02-25 since it broke | |
30715 | building libjava and caused PR regression/20228. | |
30716 | ||
30717 | 2005-02-28 Paolo Bonzini <bonzini@gnu.org> | |
30718 | ||
30719 | PR bootstrap/17383 | |
30720 | * Makefile.in (host_subdir): New. | |
30721 | (build_objdir): New. Replace ../$(build_subdir) with it throughout. | |
30722 | * configure: Regenerate. | |
30723 | ||
30724 | 2005-02-27 Zack Weinberg <zack@codesourcery.com> | |
30725 | ||
30726 | * config/alpha/t-osf4, config/arm/t-netbsd, config/ia64/t-hpux | |
30727 | * config/pa/t-hpux-shlib (SHLIB_INSTALL): Create the | |
30728 | installation directory first. | |
30729 | ||
30730 | 2005-02-28 Hans-Peter Nilsson <hp@axis.com> | |
30731 | ||
30732 | PR target/19065. | |
30733 | * config/cris/cris.h (EXTRA_CONSTRAINT_Q): Accept only (mem (reg)), | |
30734 | not including (reg). Do not check for reg being CRIS_PC_REGNUM. | |
30735 | (EXTRA_MEMORY_CONSTRAINT): Define as 'Q'. | |
30736 | * config/cris/cris.md: Tweak comments referring to Q. | |
30737 | ("cmpsi", "cmphi", "cmpqi", "*movsi_internal", "movhi") | |
30738 | ("movstricthi", "movqi", "movstrictqi", "movsf", "addsi3") | |
30739 | ("addhi3", "addqi3", "subsi3", "subhi3", "subqi3") | |
30740 | ("*expanded_andsi", "*expanded_andhi", "*andhi_lowpart", "andqi3") | |
30741 | ("*andqi_lowpart", "iorsi3", "iorhi3", "iorqi3", "uminsi3"): | |
30742 | Insert spaces in constraints to align alternatives vertically for | |
30743 | readability. | |
30744 | ("cmphi"): Ditto. Add separate alternative for operand 0 "r", | |
30745 | operand 1: "M". | |
30746 | ||
30747 | 2005-02-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
30748 | ||
30749 | PR rtl-optimization/17728 | |
30750 | * pa.md (mulsi3, divsi3, udivsi3, modsi3): Change predicate for | |
30751 | operand 0 from general_operand to move_dest_operand. | |
30752 | ||
30753 | 2005-02-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
30754 | ||
30755 | * pa/elf.h, pa/som.h (ASM_OUTPUT_EXTERNAL): Use assemble_name_raw | |
30756 | instead of trying to save and restore TREE_SYMBOL_REFERENCED. | |
30757 | * pa/pa64-hpux.h (ASM_OUTPUT_TYPE_DIRECTIVE): Define. | |
30758 | (ASM_OUTPUT_EXTERNAL): Don't save and restore TREE_SYMBOL_REFERENCED. | |
30759 | ||
30760 | 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org> | |
30761 | ||
30762 | * configure.ac: Rename cc_for_cross_gnattools to host_cc_for_libada. | |
30763 | * configure: Regenerate. | |
30764 | * libada-mk.in: Remove CC; rename | |
30765 | cc_for_cross_gnattools / cc_set_by_configure to host_cc_for_libada. | |
30766 | ||
30767 | 2005-02-26 Andrew Pinski <pinskia@physics.uc.edu> | |
30768 | ||
30769 | PR tree-opt/20188 | |
30770 | * tree-ssa-alias.c (count_uses_and_derefs): If we have TREE_LIST | |
30771 | for the lhs, also walk over the tree. Likewise for rhs. | |
30772 | ||
30773 | 2005-02-26 Zdenek Dvorak <dvorakz@suse.cz> | |
30774 | ||
30775 | * tree-ssa-dom.c (simple_iv_increment_p): New function. | |
30776 | (simplify_rhs_and_lookup_avail_expr, eliminate_redundant_computations): | |
30777 | Do not propagate value of iv before increment over the increment. | |
30778 | ||
30779 | 2005-02-25 Joseph S. Myers <joseph@codesourcery.com> | |
30780 | ||
30781 | * c-parser.c: New file. | |
30782 | * c-parse.in: Remove. | |
30783 | * Makefile.in (c-parse.o-warn, c-parse.o, c-parse.c, c-parse.y): | |
30784 | Remove. | |
30785 | (c-parser.o): Add dependencies. | |
30786 | (C_AND_OBJC_OBJC, C_OBJS, gcc.srcextra, GTFILES, distclean, | |
30787 | maintainer-clean, TAGS): Update. | |
30788 | * c-config-lang.in (gtfiles): Update. | |
30789 | * gengtype-lex.l: Don't handle "@@". | |
30790 | * stub-objc.c (objc_get_class_ivars, objc_build_throw_stmt, | |
30791 | objc_build_synchronized, objc_begin_try_stmt, | |
30792 | objc_begin_catch_clause, objc_finish_catch_clause, | |
30793 | objc_build_finally_clause, objc_finish_try_stmt): New. | |
30794 | * c-tree.h (struct c_declspecs): Add declspecs_seen_p and | |
30795 | type_seen_p. | |
30796 | (c_parse_init): Update comment. | |
30797 | * c-decl.c (c_init_decl_processing): Update comment. | |
30798 | (build_null_declspecs, declspecs_add_qual, declspecs_add_type, | |
30799 | declspecs_add_scspec, declspecs_add_attrs): Initialize and update | |
30800 | new c_declspecs members. | |
30801 | ||
30802 | 2005-02-25 Julian Brown <julian@codesourcery.com> | |
30803 | ||
30804 | * config/elfos.h (MAKE_DECL_ONE_ONLY): Redefined to stop DECL_WEAK | |
30805 | from being used for symbols with vague linkage when | |
30806 | HAVE_GAS_COMDAT_GROUP is true. | |
30807 | ||
30808 | 2005-02-25 Mark Mitchell <mark@codesourcery.com> | |
30809 | ||
30810 | * doc/include/gcc-common.texi (version-GCC): Update to 4.1. | |
30811 | ||
30812 | 2005-02-25 Steve Ellcey <sje@cup.hp.com> | |
30813 | ||
30814 | PR target/19930 | |
30815 | * doc/tm.texi (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Document. | |
30816 | (LIBGCC2_HAS_DF_MODE): New. | |
30817 | (LIBGCC2_HAS_XF_MODE): New. | |
30818 | (LIBGCC2_HAS_TF_MODE): New. | |
30819 | * libgcc2.h (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE. | |
30820 | (LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE. | |
30821 | * libgcc2.c (LIBGCC2_HAS_XF_MODE): New name for HAVE_XFMODE. | |
30822 | (LIBGCC2_HAS_TF_MODE): New name for HAVE_TFMODE. | |
30823 | (LIBGCC2_HAS_DF_MODE): New name for HAVE_DFMODE. | |
30824 | * config/ia64/t-ia64 (LIB1ASMFUNCS): Remove __compat | |
30825 | and add _fixtfdi, _fixunstfdi, _floatditf | |
30826 | * lib1funcs.asm: Remove L__compat. Add L_fixtfdi, | |
30827 | L_fixunstfdi, L_floatditf. | |
30828 | * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE): Define. | |
30829 | (LIBGCC2_HAS_TF_MODE): Define. | |
30830 | ||
30831 | 2005-02-25 Diego Novillo <dnovillo@redhat.com> | |
30832 | ||
30833 | PR tree-optimization/20204 | |
30834 | * tree-into-ssa.c (insert_phi_nodes_for): Do not use | |
30835 | REWRITE_THIS_STMT markers on PHI nodes. | |
30836 | (rewrite_initialize_block): Likewise. | |
30837 | ||
30838 | 2005-02-25 Mark Mitchell <mark@codesourcery.com> | |
30839 | ||
30840 | * version.c (version_string): Update to 4.1. | |
30841 | ||
30842 | 2005-02-25 Paolo Carlini <pcarlini@suse.de> | |
30843 | ||
30844 | * doc/extend.texi (5.24 Declaring Attributes of Functions)<noreturn>: | |
30845 | Clarify that the alternative way doesn't work in GNU C++. | |
30846 | ||
30847 | 2005-02-25 Zdenek Dvorak <dvorakz@suse.cz> | |
30848 | ||
30849 | PR tree-optimization/19937 | |
30850 | * tree-ssa-loop-ivopts.c (rewrite_use_compare): Cast the final value | |
30851 | to the type of the induction variable. | |
30852 | ||
30853 | 2005-02-25 Kaz Kojima <kkojima@gcc.gnu.org> | |
30854 | ||
30855 | PR rtl-optimization/20117 | |
30856 | * bb-reorder.c (duplicate_computed_gotos): Don't duplicate | |
30857 | the block including noncopyable insn. | |
30858 | ||
30859 | 2005-02-24 Kazu Hirata <kazu@cs.umass.edu> | |
30860 | ||
30861 | * cse.c (delete_trivially_dead_insns): Speed up by minimizing | |
30862 | calls to find_reg_note. | |
30863 | ||
30864 | 2005-02-24 Richard Henderson <rth@redhat.com> | |
30865 | ||
30866 | PR tree-opt/20127 | |
30867 | * tree-sra.c (instantiate_element): Copy TREE_THIS_VOLATILE from | |
30868 | the type. | |
30869 | ||
30870 | 2005-02-24 Fariborz Jahanian <fjahanian@apple.com> | |
30871 | ||
30872 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Check for | |
30873 | vector types if to use base reg for misaligned non-word ld/std. | |
30874 | ||
30875 | 2005-02-24 Hans-Peter Nilsson <hp@axis.com> | |
30876 | ||
30877 | PR target/14619 | |
30878 | * config/cris/cris.c (cris_target_asm_function_prologue): Create | |
30879 | dwarf2 label manually and put it after, not before the prologue. | |
30880 | ||
30881 | 2005-02-24 David Edelsohn <edelsohn@gnu.org> | |
30882 | ||
30883 | PR target/19019 | |
30884 | * reload.c (operands_match_p): Only increment register number for | |
30885 | SCALAR_INT_MODE_P modes in multiple hard registers. | |
30886 | ||
30887 | * config/rs6000/rs6000.md (trunctfdf2): Remove register constraints. | |
30888 | Fix formatting. | |
30889 | ||
30890 | 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
30891 | ||
30892 | * ChangeLog.5: Fix log message typo(s). | |
30893 | * ChangeLog.7: Likewise. | |
30894 | * ChangeLog.tree-ssa: Likewise. | |
30895 | * cfgexpand.c: Fix comment typo(s). | |
30896 | * conflict.c: Likewise. | |
30897 | * defaults.h: Likewise. | |
30898 | * dwarf2out.c: Likewise. | |
30899 | * gcse.c: Likewise. | |
30900 | * ggc-page.c: Likewise. | |
30901 | * tree-eh.c: Likewise. | |
30902 | * tree-ssa-dom.c: Likewise. | |
30903 | ||
30904 | 2005-02-24 Jakub Jelinek <jakub@redhat.com> | |
30905 | ||
30906 | PR target/19019 | |
30907 | * mklibgcc.in: Pass -DSHARED when compiling all *_s${objext} objects. | |
30908 | * config/rs6000/darwin-ldouble.c: Only use the .symver directives | |
30909 | if SHARED is defined. | |
30910 | ||
30911 | PR target/20196 | |
30912 | * config/rs6000/rs6000.md (LTU, GTU sCC splitters): Add earlyclobber, | |
30913 | allow splitting only if operands 0 and 3 don't overlap. | |
30914 | ||
30915 | 2005-02-24 Richard Henderson <rth@redhat.com> | |
30916 | ||
30917 | PR middle-end/19953 | |
30918 | * builtins.c (fold_builtin_complex_mul, fold_builtin_complex_div): New. | |
30919 | (fold_builtin_1): Call them. | |
30920 | * fold-const.c (fold_complex_mult_parts): Split out from ... | |
30921 | (fold_complex_mult): ... here. Fix typo in both imaginary case. | |
30922 | (fold_complex_div_parts, fold_complex_div): New. | |
30923 | (fold): Use them. | |
30924 | * tree.h (fold_complex_mult_parts, fold_complex_div_parts): Declare. | |
30925 | ||
30926 | 2005-02-24 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | |
30927 | ||
30928 | * tree-ssa-ccp.c (visit_assignment): Verify that result of | |
30929 | VIEW_CONVERT_EXPR is_gimple_min_invariant. | |
30930 | ||
30931 | * print-tree.c (print_node_brief): Print LABEL_DECL_UID. | |
30932 | (print_node): Likewise. | |
30933 | Print TYPE_SIZES_GIMPLIFIED. | |
30934 | ||
30935 | 2005-02-24 Hans-Peter Nilsson <hp@axis.com> | |
30936 | ||
30937 | * config/cris/cris.md ("umulhisi3", "umulqihi3", "mulsi3") | |
30938 | ("mulqihi3", "mulhisi3", "mulsidi3", "umulsidi3"): Mark input | |
30939 | operands as commutative in constraints. | |
30940 | ||
30941 | 2005-02-24 Diego Novillo <dnovillo@redhat.com> | |
30942 | ||
30943 | * tree-into-ssa.c: Re-organize internal functions. | |
30944 | ||
30945 | 2005-02-24 Richard Henderson <rth@redhat.com> | |
30946 | ||
30947 | PR middle-end/18902 | |
30948 | * c-opts.c (c_common_post_options): Set flag_complex_method to 2 | |
30949 | for c99. | |
30950 | * common.opt (fcx-limited-range): New. | |
30951 | * opts.c (set_fast_math_flags): Set flag_cx_limited_range. | |
30952 | * toplev.c (flag_complex_method): Initialize to 1. | |
30953 | (process_options): Set flag_complex_method to 0 if | |
30954 | flag_cx_limited_range. | |
30955 | * doc/invoke.texi (-fcx-limited-range): New. | |
30956 | ||
30957 | 2005-02-24 Kazu Hirata <kazu@cs.umass.edu> | |
30958 | ||
30959 | * cse.c (delete_trivially_dead_insns): Speed up by using | |
30960 | NEXT_INSN and PREV_INSN directly instead of next_real_insn and | |
30961 | prev_real_insn. | |
30962 | ||
30963 | 2005-02-24 Andrea Tarani <andrea.tarani@gilbarco.com> | |
30964 | ||
30965 | * config/m68k/m68k.c (m68k_save_reg): Also save A5 for non-leaf | |
30966 | functions when -mid-shared-library is being used. | |
30967 | ||
30968 | 2005-02-23 Daniel Jacobowitz <dan@codesourcery.com> | |
30969 | ||
30970 | * doc/tm.texi (LINK_LIBGCC_SPECIAL): Remove. | |
30971 | (LINK_LIBGCC_SPECIAL_1): Don't mention it. | |
30972 | * gcc.c: Don't check for LINK_LIBGCC_SPECIAL. | |
30973 | * system.h: Poison LINK_LIBGCC_SPECIAL. | |
30974 | ||
30975 | 2005-02-23 James E Wilson <wilson@specifixinc.com> | |
30976 | ||
30977 | * gengtype.c (note_insn_name): Make 1 element larger. | |
30978 | ||
30979 | 2005-02-23 Roger Sayle <roger@eyesopen.com> | |
30980 | ||
30981 | PR target/20018 | |
30982 | PR rtl-optimization/20097 | |
30983 | * simplify-rtx.c (simplify_relational_operation_1): Avoid creating | |
30984 | BImode SUBREGs of SImode registers which confuse the ia64 backend. | |
30985 | ||
30986 | 2005-02-23 David Edelsohn <edelsohn@gnu.org> | |
30987 | ||
30988 | * t-aix43 (SHLIB_INSTALL): Create directory for shared library. | |
30989 | * t-aix52 (SHLIB_INSTALL): Same. | |
30990 | ||
30991 | 2005-02-23 Kazu Hirata <kazu@cs.umass.edu> | |
30992 | ||
30993 | * genpreds.c: Update copyright. | |
30994 | ||
30995 | 2005-02-23 Michael Beach <michaelb@ieee.org> | |
30996 | ||
30997 | PR target/20159 | |
30998 | * config/sparc/t-elf (startup files): Assemble with CPP. | |
30999 | ||
31000 | 2005-02-23 Paolo Bonzini <bonzini@gnu.org> | |
31001 | ||
31002 | * genpreds.c (mark_mode_tests): Handle non-VOIDmode match_operands. | |
31003 | (write_predicate_expr): Likewise. | |
31004 | ||
31005 | 2005-02-22 Diego Novillo <dnovillo@redhat.com> | |
31006 | ||
31007 | PR tree-optimization/20100 | |
31008 | PR tree-optimization/20115 | |
31009 | * tree-optimize.c (init_tree_optimization_passes): Remove | |
31010 | pass_maybe_create_global_var. | |
31011 | * tree-pass.h (pass_maybe_create_global_var): Remove. | |
31012 | * tree-ssa-alias.c (aliases_computed_p): Declare. | |
31013 | (struct alias_info): Add field NUM_PURE_CONST_CALLS_FOUND. | |
31014 | (count_calls_and_maybe_create_global_var): Remove. | |
31015 | (pass_maybe_create_global_var): Remove. | |
31016 | (init_alias_info): Do not declare aliases_computed_p. | |
31017 | (maybe_create_global_var): If the function contains no | |
31018 | call-clobbered variables and a mix of pure/const and regular | |
31019 | function calls, create .GLOBAL_VAR. | |
31020 | Mark all call-clobbered variables for renaming. | |
31021 | (merge_pointed_to_info): Update comment. | |
31022 | (add_pointed_to_var): Likewise. | |
31023 | (is_escape_site): Likewise. | |
31024 | Accept struct alias_info * instead of size_t *. | |
31025 | Update all users. | |
31026 | Update AI->NUM_CALLS_FOUND and AI->NUM_PURE_CONST_CALLS_FOUND | |
31027 | as necessary. | |
31028 | * tree-ssa-operands.c (get_call_expr_operands): If | |
31029 | ALIASES_COMPUTED_P is false, do not add call-clobbering | |
31030 | operands. | |
31031 | * tree-ssa.c (init_tree_ssa): Set ALIASES_COMPUTED_P to false. | |
31032 | (delete_tree_ssa): Likewise. | |
31033 | ||
31034 | 2005-02-22 James E Wilson <wilson@specifixinc.com> | |
31035 | ||
31036 | * toplev.c (backend_init): Don't call init_adjust_machine_modes here. | |
31037 | (do_compile): Do call it here. | |
31038 | ||
31039 | 2005-02-22 Kazu Hirata <kazu@cs.umass.edu> | |
31040 | ||
31041 | PR rtl-optimization/20017. | |
31042 | * passes.c (rest_of_handle_combine, rest_of_handle_cse, | |
31043 | rest_of_handle_cse2, rest_of_handle_gcse): Call | |
31044 | delete_dead_jumptables immediately before calling cleanup_cfg. | |
31045 | ||
31046 | 2005-02-22 Devang Patel <dpatel@apple.com> | |
31047 | ||
31048 | PR 19952 | |
31049 | * tree-if-conv.c (process_phi_nodes): Use bsi_after_labels and skip | |
31050 | all labels | |
31051 | ||
31052 | 2005-02-22 David Edelsohn <edelsohn@gnu.org> | |
31053 | ||
31054 | * config/rs6000/aix.h (WINT_TYPE): Define. | |
31055 | ||
31056 | 2005-02-22 Stan Shebs <shebs@apple.com> | |
31057 | ||
31058 | * config/rs6000/rs6000.c (rs6000_override_options): Default to | |
31059 | natural alignment for 64-bit Darwin. | |
31060 | (rs6000_parse_alignment_option): Warn about uses of -malign-power | |
31061 | on 64-bit Darwin. | |
31062 | * doc/invoke.texi: Document this. | |
31063 | ||
31064 | 2005-02-22 DJ Delorie <dj@redhat.com> | |
31065 | ||
31066 | * c-common.c (c_common_type_for_mode): Pass the mode's precision | |
31067 | to make_[un]signed_type, not the mode itself. | |
31068 | ||
31069 | 2005-02-22 Kazu Hirata <kazu@cs.umass.edu> | |
31070 | ||
31071 | * cfg.c (cached_make_edge): Call make_edge if edge cache is | |
31072 | not available. Use tail calls wherever possible. | |
31073 | (make_edge): Call unchecked_make_edge to create an edge. | |
31074 | ||
31075 | * tree-outof-ssa.c (SSANORM_USE_COALESCE_LIST): Remove. | |
31076 | (coalesce_ssa_name): Don't check for | |
31077 | SSANORM_USE_COALESCE_LIST. | |
31078 | (rewrite_out_of_ssa): Don't use SSANORM_USE_COALESCE_LIST. | |
31079 | ||
31080 | 2005-02-22 Diego Novillo <dnovillo@redhat.com> | |
31081 | ||
31082 | * tree-into-ssa.c (rewrite_blocks): Move debug dumps from ... | |
31083 | (rewrite_into_ssa): ... here. | |
31084 | ||
31085 | 2005-02-21 Alexandre Oliva <aoliva@redhat.com> | |
31086 | ||
31087 | PR tree-optimization/19786 | |
31088 | * tree-ssa-alias.c (compute_flow_insensitive_aliasing): Add one | |
31089 | tag to another's may-alias bitmap when adding to the other's list. | |
31090 | ||
31091 | 2005-02-21 DJ Delorie <dj@redhat.com> | |
31092 | ||
31093 | * tree-ssa-loop-ivopts.c (computation_cost): Start register | |
31094 | numbering at LAST_VIRTUAL_REGISTER+1 to avoid possibly using hard | |
31095 | registers in unsupported ways. | |
31096 | * expmed.c (init_expmed): Likewise. | |
31097 | ||
31098 | 2005-02-21 Stan Cox <scox@redhat.com> | |
31099 | ||
31100 | * config/iq2000/iq2000.h (DWARF_FRAME_RETURN_COLUMN): Change to 31. | |
31101 | ||
31102 | 2005-02-21 Kazu Hirata <kazu@cs.umass.edu> | |
31103 | ||
31104 | * tree-cfg.c (fold_cond_expr_cond): New. | |
31105 | (make_edges): Call fold_cond_expr_cond. | |
31106 | (find_taken_edge): Accept nothing but INTEGER_CST. | |
31107 | (find_taken_edge_cond_expr): Reject INTEGER_CST other than 0 | |
31108 | and 1. | |
31109 | (find_taken_edge_switch_expr): Remove a check for INTEGER_CST. | |
31110 | ||
31111 | * flow.c (delete_dead_jumptables): Speed up by scanning insns | |
31112 | that do not belong to any basic block. | |
31113 | ||
31114 | 2005-02-21 Jeff Law <law@redhat.com> | |
31115 | ||
31116 | * cfganal.c (find_unreachable_blocks): Manually CSE load of | |
31117 | e->dest. | |
31118 | ||
31119 | 2005-02-21 Kazu Hirata <kazu@cs.umass.edu> | |
31120 | ||
31121 | * tree-outof-ssa.c (SSANORM_REMOVE_ALL_PHIS): Remove. | |
31122 | (SSANORM_COALESCE_PARTITIONS, SSANORM_USE_COALESCE_LIST): | |
31123 | Adjust their definitions. | |
31124 | (remove_ssa_form): Don't check for SSANORM_REMOVE_ALL_PHIS. | |
31125 | (rewrite_out_of_ssa): Don't use SSANORM_REMOVE_ALL_PHIS. | |
31126 | ||
31127 | * c-objc-common.h, c-pretty-print.c, cgraphunit.c, except.c, | |
31128 | genautomata.c, langhooks.c, langhooks.h, system.h, | |
31129 | config/arm/lib1funcs.asm: Update copyright. | |
31130 | ||
31131 | 2005-02-21 Ulrich Weigand <uweigand@de.ibm.com> | |
31132 | ||
31133 | * dbxout.c (dbxout_function_end): Emit Lscope label always. | |
31134 | ||
31135 | 2005-02-21 Richard Guenther <rguenth@gcc.gnu.org> | |
31136 | ||
31137 | PR bootstrap/13770 | |
31138 | * doc/install.texi: Document --with-gc. | |
31139 | ||
31140 | 2005-02-21 Paolo Bonzini <bonzini@gnu.org> | |
31141 | ||
31142 | * simplify-rtx.c (simplify_unary_operation): Add a missing | |
31143 | "break" statement. | |
31144 | ||
31145 | 2005-02-21 Eric Botcazou <ebotcazou@libertysurf.fr> | |
31146 | ||
31147 | PR tree-optimization/18663 | |
31148 | * tree-ssa-dom.c (extract_range_from_cond): Return 0 | |
31149 | if the type has variable bounds. | |
31150 | ||
31151 | 2005-02-20 Kazu Hirata <kazu@cs.umass.edu> | |
31152 | ||
31153 | * gcse.c: Remove an obsolete comment. | |
31154 | ||
31155 | * cse.c (init_cse_reg_info): Use xmalloc instead of xrealloc. | |
31156 | ||
31157 | 2005-02-20 Hans-Peter Nilsson <hp@axis.com> | |
31158 | ||
31159 | * doc/extend.texi (Function Attributes) <Attribute const>: The | |
31160 | attribute "pure" is below this text, not above. | |
31161 | ||
31162 | 2005-02-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
31163 | ||
31164 | * pa.c (pa_assemble_integer, get_plabel): Small cleanups. | |
31165 | (pa_asm_output_mi_thunk): Use asm_output_insn instead of fprintf. | |
31166 | * som.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Small cleanup. | |
31167 | ||
31168 | 2005-02-20 Zack Weinberg <zack@codesourcery.com> | |
31169 | ||
31170 | PR 18785 | |
31171 | * langhooks.h (struct lang_hooks): Add to_target_charset. | |
31172 | * langhooks.c (lhd_to_target_charset): New function. | |
31173 | * langhooks-def.h: Declare lhd_to_target_charset. | |
31174 | (LANG_HOOKS_TO_TARGET_CHARSET): New macro. | |
31175 | (LANG_HOOKS_INITIALIZER): Update. | |
31176 | * c-common.c (c_common_to_target_charset): New function. | |
31177 | * c-common.h: Declare it. | |
31178 | * c-objc-common.h (LANG_HOOKS_TO_TARGET_CHARSET): Set to | |
31179 | c_common_to_target_charset. | |
31180 | ||
31181 | * defaults.c (TARGET_BELL, TARGET_BS, TARGET_CR, TARGET_DIGIT0) | |
31182 | (TARGET_ESC, TARGET_FF, TARGET_NEWLINE, TARGET_TAB, TARGET_VT): | |
31183 | Delete definitions. | |
31184 | * system.h: Poison them. | |
31185 | * doc/tm.texi: Don't discuss them. | |
31186 | * builtins.c (fold_builtin_isdigit): Use lang_hooks.to_target_charset. | |
31187 | * c-pretty-print.c (pp_c_integer_constant): Don't use pp_c_char. | |
31188 | (pp_c_char): Do not attempt to generate letter escapes for | |
31189 | newline, tab, etc. | |
31190 | * config/arm/arm.c (output_ascii_pseudo_op): Likewise. | |
31191 | * config/mips/mips.c (mips_output_ascii): Likewise. | |
31192 | ||
31193 | 2005-02-20 Dorit Naishlos <dorit@il.ibm.com> | |
31194 | ||
31195 | PR tree-optimization/19951 | |
31196 | * tree-vect-analyze.c (vect_analyze_loop_form): Check if loop exit edge | |
31197 | is abnormal. | |
31198 | ||
31199 | 2005-02-19 Steven Bosscher <stevenb@suse.de> | |
31200 | ||
31201 | PR middle-end/19698 | |
31202 | * function.h (struct function): New field `max_loop_depth'. | |
31203 | * cfgloop.c (establish_preds): Update maximum loop depth seen so far. | |
31204 | (flow_loops_find): Reset the max loop depth count before finding loops. | |
31205 | * flow.c (MAX_LIVENESS_ROUNDS): New constant. | |
31206 | (update_life_info_in_dirty_blocks): Remove 2002-05-28 workaround. | |
31207 | (calculate_global_regs_live): Make sure the loop will terminate | |
31208 | when the initial sets are not empty. | |
31209 | ||
31210 | 2005-02-19 Zack Weinberg <zack@codesourcery.com> | |
31211 | ||
31212 | * mklibgcc.in: If libgcc_eh.a would be empty, put a dummy | |
31213 | object inside. | |
31214 | * config/ia64/hpux.h: Don't define LIBGCC_SPEC. | |
31215 | ||
31216 | 2005-02-19 Richard Sandiford <rsandifo@redhat.com> | |
31217 | ||
31218 | PR other/19525 | |
31219 | * doc/invoke.texi: Remove documentation of %M spec. | |
31220 | * gcc.c: Likewise. | |
31221 | (init_spec): Remove %M suffix from -lgcc_s. | |
31222 | (do_spec_1): Remove 'M' case. | |
31223 | * mklibgcc.in: Remove SHLIB_MULTILIB handling. Expect SHLIB_LINK | |
31224 | to put shared libraries in the multilib directory. Remove the | |
31225 | shlib_so_soname substitution variable. Don't add a multilib encoding | |
31226 | to shlib_base_name. Set shlib_slibdir_qual to the full pathname | |
31227 | reported by -print-multi-os-directory. Pass @multilib_dir@ to | |
31228 | SHLIB_INSTALL as well as SHLIB_LINK. | |
31229 | * config/t-slibgcc-elf-ver (SHLIB_SONAME): Use @shlib_base_name@. | |
31230 | (SHLIB_NAME): Delete. | |
31231 | (SHLIB_DIR): New macro. | |
31232 | (SHLIB_LINK): Put $(SHLIB_SONAME) and $(SHLIB_SOLINK) in $(SHLIB_DIR). | |
31233 | (SHLIB_INSTALL): Adjust accordingly. | |
31234 | * config/t-slibgcc-darwin: As for t-slibgcc-elf-ver. | |
31235 | * config/t-slibgcc-sld: Likewise. | |
31236 | * config/t-libunwind-elf (SHLIBUNWIND_NAME): Delete. | |
31237 | (SHLIBUNWIND_SONAME): Use @shlib_base_name@. | |
31238 | (SHLIBUNWIND_LINK): Put $(SHLIBUNWIND_SONAME) and $(SHLIB_SOLINK) | |
31239 | in $(SHLIB_DIR). | |
31240 | (SHLIBUNWIND_INSTALL): Adjust accordingly. | |
31241 | * config/i386/t-nwld (SHLIB_SONAME): Delete. | |
31242 | (SHLIB_LINK, SHLIB_INSTALL): Use SHLIB_NAME instead of SHLIB_SONAME. | |
31243 | Use @shlib_base_name@ instead of @shlib_so_name@. | |
31244 | * config/ia64/t-hpux (SHLIB_LINK): Put @shlib_base_name@.so.0 | |
31245 | and @shlib_base_name@.so in @multilib_dir@. | |
31246 | (SHLIB_INSTALL): Adjust accordingly. Add @shlib_slibdir_qual@ | |
31247 | to the install path. | |
31248 | * config/mips/t-slibgcc-irix: As for t-slibgcc-elf-ver. | |
31249 | (SHLIB_LINK): Remove previous workaround. | |
31250 | * config/pa/t-hpux-shlib (SHLIB_DIR, SHLIB_SLIBDIR_QUAL): New macros. | |
31251 | (SHLIB_LINK): Put $(SHLIB_SONAME) and $(SHLIB_NAME) in $(SHLIB_DIR). | |
31252 | (SHLIB_INSTALL): Adjust accordingly. Add $(SHLIB_SLIBDIR_QUAL) to | |
31253 | the install path. | |
31254 | * config/rs6000/t-aix43 (SHLIB_LINK): Put @shlib_base_name@.a in | |
31255 | @multilib_dir@. Use @multilib_dir@ to check for threading libraries. | |
31256 | (SHLIB_INSTALL): Adjust accordingly. | |
31257 | (SHLIB_LIBS): Use @multilib_dir@ to check for threading libraries. | |
31258 | * config/rs6000/t-aix52: As for config/rs6000/t-aix43. | |
31259 | * config/sh/t-linux (SHLIB_LINK, SHLIB_INSTALL): As for | |
31260 | config/t-slibgcc-elf-ver. | |
31261 | ||
31262 | 2005-02-19 Zdenek Dvorak <dvorakz@suse.cz> | |
31263 | Jakub Jelinek <jakub@redhat.com> | |
31264 | ||
31265 | PR tree-optimization/19828 | |
31266 | * tree-ssa-loop-im.c: Add a TODO comment. | |
31267 | (movement_possibility): Return MOVE_PRESERVE_EXECUTION for calls | |
31268 | without side-effects. | |
31269 | ||
31270 | 2005-02-18 James A. Morrison <phython@gcc.gnu.org> | |
31271 | ||
31272 | * tree-ssa-ccp.c (widen_bitfield): Pass type to build_int_cst and don't | |
31273 | call fold_convert. | |
31274 | ||
31275 | 2005-02-18 James E. Wilson <wilson@specifixinc.com> | |
31276 | ||
31277 | * doc/invoke.texi (IA-64 Options): Delete -mb-step. | |
31278 | * config/ia64/ia64.c (last_group, group_idx): Delete variables. | |
31279 | (errata_find_address_regs, errata_emit_nops, fixup_errata): Delete | |
31280 | functions. | |
31281 | (ia64_reorg): Delete fixup_errata call. | |
31282 | * config/ia64/ia64.h (MASK_B_STEP, TARGET_B_STEP): Delete. | |
31283 | (TARGET_SWITCHES): Delete -mb-step entry. | |
31284 | ||
31285 | 2005-02-19 Jakub Jelinek <jakub@redhat.com> | |
31286 | ||
31287 | PR c/20043 | |
31288 | * c-typeck.c (composite_type): Handle quals in transparent unions. | |
31289 | (type_lists_compatible_p): Likewise. | |
31290 | ||
31291 | 2005-02-18 Stan Shebs <shebs@apple.com> | |
31292 | ||
31293 | * config/darwin.c (machopic_select_rtx_section): Don't put relocatable | |
31294 | expressions in the .literal8 section. | |
31295 | ||
31296 | 2005-02-18 Geoffrey Keating <geoffk@apple.com> | |
31297 | ||
31298 | * config/rs6000/darwin-tramp.asm: Remove stray 'APPLE LOCAL' marker. | |
31299 | ||
31300 | 2005-02-18 Roger Sayle <roger@eyesopen.com> | |
31301 | ||
31302 | * fold-const.c (constant_boolean_node): Always create values of the | |
31303 | specified type, don't bother calling truthvalue_conversion. | |
31304 | ||
31305 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> | |
31306 | ||
31307 | * except.c (output_function_exception_table): Call | |
31308 | assemble_external_libcall (eh_personality_libfunc). | |
31309 | ||
31310 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> | |
31311 | ||
31312 | PR target/19886 | |
31313 | * config/ia64/ia64.h (struct machine_function): Add state_num. | |
31314 | * config/ia64/ia64.c (process_epilogue, | |
31315 | process_for_unwind_directive): Use new unwind state numbers each | |
31316 | time rather than state 1. | |
31317 | ||
31318 | 2005-02-18 Ulrich Weigand <uweigand@de.ibm.com> | |
31319 | ||
31320 | PR target/20054 | |
31321 | * config/s390/s390.md ("*llgt_sidi", "*llgt_sidi_split"): Move to | |
31322 | before the "*llgt_didi" pattern. | |
31323 | ||
31324 | 2005-02-18 Jason Merrill <jason@redhat.com> | |
31325 | ||
31326 | * gimplify.c (gimplify_modify_expr_rhs) [CALL_EXPR]: Revert again. | |
31327 | ||
31328 | 2005-02-18 Richard Earnshaw <rearnsha@arm.com> | |
31329 | ||
31330 | * arm/lib1funcs.asm (FUNC_ALIAS): New macro. | |
31331 | (div0): Use it in place of ARM_FUNC_ALIAS. | |
31332 | (lshrdi3, ashrdi3, ashlrdi3): Likewise. | |
31333 | ||
31334 | 2005-02-18 Andrew Pinski <pinskia@physics.uc.edu> | |
31335 | ||
31336 | PR middle-end/20030 | |
31337 | * fold-const.c (fold_indirect_ref_1): Use the correct index for zero | |
31338 | access, the lower bound of the array type if it exists. | |
31339 | ||
31340 | 2005-02-18 Alexandre Oliva <aoliva@redhat.com> | |
31341 | ||
31342 | PR c++/20008 | |
31343 | * stmt.c (expand_case): Don't assume cleanup_tree_cfg will remove | |
31344 | cases that are out-of-range for the index type. | |
31345 | ||
31346 | 2005-02-18 James A. Morrison <phython@gcc.gnu.org> | |
31347 | ||
31348 | * stmt.c (emit_case_bit_tests): Call fold_convert instead of convert. | |
31349 | (estimate_case_costs): Don't call convert. | |
31350 | * expmed.c (expand_shift): Likewise. | |
31351 | (make_tree): Call fold_convert instead of convert. | |
31352 | ||
31353 | 2005-02-18 Jakub Jelinek <jakub@redhat.com> | |
31354 | ||
31355 | PR c++/19813 | |
31356 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Add assertion | |
31357 | that ref to be marked MEM_READONLY_P doesn't have base that needs | |
31358 | constructing. | |
31359 | ||
31360 | 2005-02-18 Joseph S. Myers <joseph@codesourcery.com> | |
31361 | ||
31362 | * genautomata.c (output_get_cpu_unit_code_func, | |
31363 | output_cpu_unit_reservation_p): Don't generate old-style function | |
31364 | definitions. | |
31365 | ||
31366 | 2005-02-18 Jakub Jelinek <jakub@redhat.com> | |
31367 | ||
31368 | PR c++/20023 | |
31369 | PR tree-optimization/20009 | |
31370 | * convert.c (convert_to_integer): Revert 2005-02-16 change. | |
31371 | ||
31372 | PR tree-optimization/18947 | |
31373 | * cgraphunit.c (cgraph_finalize_function): When redefining an extern | |
31374 | inline, remove all nodes that are inlined into the extern inline | |
31375 | being redefined. | |
31376 | ||
31377 | 2005-02-17 Kazu Hirata <kazu@cs.umass.edu> | |
31378 | ||
31379 | * bt-load.c, cfgloop.c, convert.c, dominance.c, global.c, | |
31380 | loop-invariant.c, stmt.c, tree-ssa-forwprop.c, | |
31381 | tree-ssa-live.c, tree-ssanames.c, tree-vn.c, | |
31382 | config/host-linux.c, config/arm/fpa.md, config/avr/avr.h: | |
31383 | Update copyright. | |
31384 | ||
31385 | 2005-02-17 Roger Sayle <roger@eyesopen.com> | |
31386 | ||
31387 | PR tree-optimization/19917 | |
31388 | * tree-eh.c (tree_could_trap_p): Consider calls to weak functions | |
31389 | to be potentially trapping. | |
31390 | ||
31391 | 2005-02-17 Kazu Hirata <kazu@cs.umass.edu> | |
31392 | ||
31393 | * libgcc2.c, tree-vect-analyze.c: Fix comment typos. | |
31394 | ||
31395 | 2005-02-17 Andreas Krebbel <krebbel1@de.ibm.com> | |
31396 | ||
31397 | * builtins.c (expand_builtin_return_addr): Remove tem parameter. | |
31398 | tem becomes a local variable which is set to the value of the | |
31399 | back end defined INITIAL_FRAME_ADDRESS macro. | |
31400 | (expand_builtin_frame_address): Omit the base parameter to | |
31401 | expand_builtin_return_addr. | |
31402 | (expand_builtin_profile_func): Likewise. | |
31403 | * config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Define new macro. | |
31404 | (DYNAMIC_CHAIN_ADDRESS): Remove the case for the initial frame. | |
31405 | * doc/tm.texi: Documentation for INITIAL_FRAME_ADDRESS_RTX added. | |
31406 | ||
31407 | 2005-02-17 Jakub Jelinek <jakub@redhat.com> | |
31408 | ||
31409 | * config/s390/s390.c (s390_alloc_pool, s390_free_pool, | |
31410 | s390_chunkify_start): Use BITMAP_ALLOC and BITMAP_FREE. | |
31411 | * config/frv/frv.c (frv_function_epilogue): Likewise. | |
31412 | ||
31413 | 2005-02-17 Daniel Berlin <dberlin@dberlin.org> | |
31414 | ||
31415 | * lambda-code (perfect_nestify): Remove mark/unmark | |
31416 | for rewriting hack. | |
31417 | * tree-loop-linear.c (linear_transform_loops): Add | |
31418 | rewrite_into_ssa call so that ssa is correct for | |
31419 | rewriting into loop closed. | |
31420 | ||
31421 | 2005-02-17 Nathan Sidwell <nathan@codesourcery.com> | |
31422 | ||
31423 | * bitmap.h (BITMAP_XMALLOC, BITMAP_XFREE): Remove. | |
31424 | * bb-reorder.c (duplicate_computed_gotos): Use BITMAP_ALLOC and | |
31425 | BITMAP_FREE. | |
31426 | * bt-load.c (btr_def_live_range, combine_btr_defs, | |
31427 | migrate_btr_def, migrate_btr_defs): Likewise. | |
31428 | * cfgcleanup.c (thread_jump): Likewise. | |
31429 | * cfgloop.c (get_loop_body_in_bfs_order): Likewise. | |
31430 | * df.c (df_insn_table_realloc, df_bitmaps_alloc, df_bitmaps_free, | |
31431 | df_alloc, df_free, df_du_chain_create, df_bb_rd_local_compute, | |
31432 | df_rd_local_compute, df_reg_info_compute): Likewise. | |
31433 | * dominance.c (init_dom_info, free_dom_info): Likewise. | |
31434 | * flow.c (init_propagate_block_info, | |
31435 | free_propagate_block_info): Likewise. | |
31436 | * gcse.c (alloc_gcse_mem, free_gcse_mem): Likewise. | |
31437 | * global.c (allocate_bb_info, free_bb_info, calculate_reg_pav, | |
31438 | modify_reg_pav): Likewise. | |
31439 | * loop-invariant.c (find_defs, find_invariant_insn, | |
31440 | find_invariants, free_inv_motion_data): Likewise. | |
31441 | * predict.c (tree_predict_by_opcode, | |
31442 | estimate_bb_frequencies): Likewise. | |
31443 | * stmt.c (expand_case): Likewise. | |
31444 | * tree-cfg.c (tree_duplicate_sese_region): Likewise. | |
31445 | * tree-dfa.c (mark_new_vars_to_rename): Likewise. | |
31446 | * tree-if-conv.c (get_loop_body_in_if_conv_order): Likewise. | |
31447 | * tree-into-ssa.c (insert_phi_nodes_for, def_blocks_free, | |
31448 | get_def_blocks_for, mark_def_site_blocks, rewrite_into_ssa, | |
31449 | rewrite_ssa_into_ssa): Likewise. | |
31450 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
31451 | * tree-outof-ssa.c (new_temp_expr_table, free_temp_expr_table, | |
31452 | analyze_edges_for_bb, perform_edge_inserts): Likewise. | |
31453 | * tree-scalar-evolution.c (scev_initialize, scev_finalize): Likewise. | |
31454 | * tree-sra.c (tree_sra): Likewise. | |
31455 | * tree-ssa-alias.c (init_alias_info, delete_alias_info): Likewise. | |
31456 | * tree-ssa-ccp.c (ccp_fold_builtin): Likewise. | |
31457 | * tree-ssa-dce.c (tree_dce_init, tree_dce_done): Likewise. | |
31458 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. | |
31459 | * tree-ssa-dse.c (tree_ssa_dse): Likewise. | |
31460 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_var): | |
31461 | Likewise. | |
31462 | * tree-ssa-live.c (new_tree_live_info, delete_tree_live_info, | |
31463 | calculate_live_on_entry, calculate_live_on_exit, | |
31464 | build_tree_conflict_graph): Likewise. | |
31465 | * tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize_init, record_use, | |
31466 | record_important_candidates, set_use_iv_cost, find_depends, | |
31467 | determine_use_iv_costs, iv_ca_new, iv_ca_free, free_loop_data, | |
31468 | tree_ssa_iv_optimize_finalize): Likewise. | |
31469 | * tree-ssa-loop-manip.c (add_exit_phis_var, get_loops_exit, | |
31470 | find_uses_to_rename_use, rewrite_into_loop_closed_ssa, | |
31471 | tree_duplicate_loop_to_header_edge): Likewise. | |
31472 | * tree-ssa-pre.c (init_pre, fini_pre): Likewise. | |
31473 | * tree-ssa.c (verify_flow_insensitive_alias_info, | |
31474 | verify_name_tags, verify_ssa, init_tree_ssa, | |
31475 | delete_tree_ssa): Likewise. | |
31476 | * tree-ssanames.c (marked_ssa_names, init_ssanames, | |
31477 | fini_ssanames): Likewise. | |
31478 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Likewise. | |
31479 | ||
31480 | 2005-02-17 Ralf Corsepius <ralf.corsepius@rtems.org> | |
31481 | ||
31482 | * config/rs6000/t-rtems: Completely reworked. | |
31483 | ||
31484 | 2005-02-17 Ira Rosen <irar@il.ibm.com> | |
31485 | ||
31486 | * tree-data-ref.c (array_base_name_differ_p): Remove gcc_assert. | |
31487 | ||
31488 | 2005-02-17 Ira Rosen <irar@il.ibm.com> | |
31489 | ||
31490 | * tree-vect-analyze.c (vect_analyze_pointer_ref_access): Use | |
31491 | POINTER_TYPE_P when checking that type is a pointer. | |
31492 | (vect_get_memtag): Remove. | |
31493 | (vect_address_analysis): Use POINTER_TYPE_P. Call | |
31494 | vect_object_analysis with dummy parameter for memtag. | |
31495 | (vect_object_analysis): Extract memtag (functionality that | |
31496 | used to be in vect_get_memtag and moved here). Fix printings. | |
31497 | (vect_analyze_data_refs): Fix comment. Call vect_object_analysis | |
31498 | with correct parameters. Remove call to vect_get_memtag. | |
31499 | ||
31500 | 2005-02-17 Dorit Naishlos <dorit@il.ibm.com> | |
31501 | ||
31502 | * Makefile.in (tree-vect-analyze.o, tree-vect-transform.o): New. | |
31503 | (tree-vectorizer.o): Added missing dependencies. | |
31504 | ||
31505 | * tree-vectorizer.h (vect_dump, vect_verbosity_level): Added extern | |
31506 | decleration. | |
31507 | (slpeel_tree_peel_loop_to_edge): Function externalized (had a static | |
31508 | declaration in tree-vectorizer.c, now has an extern declaration in | |
31509 | tree-vectorizer.h). | |
31510 | (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
31511 | slpeel_verify_cfg_after_peeling, vect_strip_conversion, | |
31512 | get_vectype_for_scalar_type, vect_is_simple_use, | |
31513 | vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p, | |
31514 | vect_supportable_dr_alignment, new_loop_vec_info, destroy_loop_vec_info, | |
31515 | new_stmt_vec_info, vect_analyze_loop, vectorizable_load, | |
31516 | vectorizable_store, vectorizable_operation, vectorizable_assignment, | |
31517 | vect_transform_loop, vect_print_dump_info, vect_set_verbosity_level, | |
31518 | find_loop_location): Likewise. | |
31519 | ||
31520 | * tree-vectorizer.c (langhooks.h): #include removed. | |
31521 | (slpeel_tree_peel_loop_to_edge): Function externalized. Declaration | |
31522 | moved to tree-vectorized.h. | |
31523 | (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p, | |
31524 | slpeel_verify_cfg_after_peeling, vect_strip_conversion, | |
31525 | get_vectype_for_scalar_type, vect_is_simple_use, | |
31526 | vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p, | |
31527 | vect_supportable_dr_alignment, new_loop_vec_info, | |
31528 | destroy_loop_vec_info, new_stmt_vec_info, vect_print_dump_info, | |
31529 | vect_set_verbosity_level, find_loop_location): Likewise. | |
31530 | ||
31531 | (vect_analyze_loop): Function externalized. Declaration moved to | |
31532 | tree-vectorized.h. Function definition moved to tree-vect-analyze.c. | |
31533 | (vect_analyze_loop_form): Moved to tree-vect-analyze.c. | |
31534 | (vect_mark_stmts_to_be_vectorized, vect_analyze_scalar_cycles, | |
31535 | vect_analyze_data_ref_accesses, vect_analyze_data_ref_dependences, | |
31536 | vect_analyze_data_refs_alignment, vect_compute_data_refs_alignment, | |
31537 | vect_enhance_data_refs_alignment, vect_analyze_operations, | |
31538 | exist_non_indexing_operands_for_use_p, vect_mark_relevant, | |
31539 | vect_stmt_relevant_p, vect_get_loop_niters, | |
31540 | vect_analyze_data_ref_dependence, vect_compute_data_ref_alignment, | |
31541 | vect_analyze_data_ref_access, vect_analyze_pointer_ref_access, | |
31542 | vect_can_advance_ivs_p, vect_get_ptr_offset, vect_analyze_offset_expr, | |
31543 | vect_base_addr_differ_p, vect_object_analysis, vect_address_analysis, | |
31544 | vect_get_memtag): Likewise. | |
31545 | ||
31546 | (vectorizable_load): Function externalized. Declaration moved to | |
31547 | tree-vectorized.h. Function definition moved to tree-vect-transform.c. | |
31548 | (vectorizable_store, vectorizable_operation, vectorizable_assignment, | |
31549 | vect_transform_loop): Likewise. | |
31550 | (vect_transform_stmt): Moved to tree-vect-transform.c. | |
31551 | (vect_align_data_ref, vect_create_destination_var, | |
31552 | vect_create_data_ref_ptr, vect_create_index_for_vector_ref, | |
31553 | vect_create_addr_base_for_vector_ref, vect_get_new_vect_var, | |
31554 | vect_get_vec_def_for_operand, vect_init_vector, | |
31555 | vect_finish_stmt_generation, vect_generate_tmps_on_preheader, | |
31556 | vect_build_loop_niters, vect_update_ivs_after_vectorizer, | |
31557 | vect_gen_niters_for_prolog_loop, vect_update_inits_of_dr, | |
31558 | vect_update_inits_of_drs, vect_do_peeling_for_alignment, | |
31559 | vect_do_peeling_for_loop_bound): Likewise. | |
31560 | ||
31561 | * tree-vect-analyze.c: New file. | |
31562 | * tree-vect-transform.c: New file. | |
31563 | ||
31564 | 2005-02-17 Jason Merrill <jason@redhat.com> | |
31565 | ||
31566 | PR mudflap/19319, c++/19317 | |
31567 | * gimplify.c (gimplify_modify_expr_rhs) [CALL_EXPR]: Make return | |
31568 | slot explicit. | |
31569 | ||
31570 | 2005-02-17 Gerald Pfeifer <gerald@pfeifer.com> | |
31571 | ||
31572 | * doc/install.texi (Specific): Update link for Darwin-specific | |
31573 | tool binary site. | |
31574 | ||
31575 | 2005-02-16 James A. Morrison <phython@gcc.gnu.org> | |
31576 | ||
31577 | * fold-const.c (invert_truthvalue): <INTEGER_CST>: Call | |
31578 | constant_boolean_node. | |
31579 | ||
31580 | 2005-02-16 David Edelsohn <edelsohn@gnu.org> | |
31581 | ||
31582 | PR target/19019 | |
31583 | * config/rs6000/t-aix43 (SHLIB_MAPFILES): Add libgcc-ppc64.ver. | |
31584 | * config/rs6000/t-aix52 (SHLIB_MAPFILES): Same. | |
31585 | ||
31586 | 2005-02-16 Richard Henderson <rth@redhat.com> | |
31587 | ||
31588 | PR 19920 | |
31589 | * libgcc2.c (WORD_SIZE): Remove all definitions; replace uses | |
31590 | with W_TYPE_SIZE. | |
31591 | (HIGH_WORD_COEFF, HIGH_HALFWORD_COEFF): Remove all definitions; | |
31592 | replace uses with Wtype_MAXp1_F. | |
31593 | (L_fixunstfdi, L_fixtfdi, L_floatditf, L_fixunsxfdi, L_fixxfdi, | |
31594 | L_floatdixf, L_fixunsxfsi, L_fixunsdfdi, L_floatdidf, L_fixunsdfsi, | |
31595 | L_powidf2, L_powixf2, L_powitf2, L_muldc3, L_divdc3, L_mulxc3, | |
31596 | L_divxc3, L_multc3, L_divtc3): Protect with HAVE_DFMODE, HAVE_XFMODE, | |
31597 | and HAVE_TFMODE as appropriate. | |
31598 | (__fixunssfDI): Provide an implementation that doesn't need DFmode. | |
31599 | (__floatdisf): Likewise. | |
31600 | * libgcc2.h (LIBGCC2_DOUBLE_TYPE_SIZE): New. | |
31601 | (HAVE_DFMODE, HAVE_XFMODE, HAVE_TFMODE): New. | |
31602 | (Wtype_MAXp1_F): New. | |
31603 | (DFtype, DCtype, __fixdfdi, __floatdidf, __fixunsdfSI, __fixunsdfDI, | |
31604 | __powidf2, __divdc3, __muldc3): Protect with HAVE_DFMODE. | |
31605 | ||
31606 | 2005-02-16 Richard Earnshaw <rearnsha@arm.com> | |
31607 | ||
31608 | * PR target/19162 | |
31609 | * arm.c (arm_apply_result_size): New function. | |
31610 | * arm.h (APPLY_RESULT_SIZE): Define. | |
31611 | * arm-protos.h (arm_apply_result_size): Add prototype. | |
31612 | * arm.md (RO_REGNUM, FPA_F0_REGNUM, FPA_F7_REGNUM): New constants. | |
31613 | (movxf): New expand. | |
31614 | (ldmsi_postinc4_thumb, stmsi_postinc4_thumb): New patterns for Thumb. | |
31615 | (call_value_symbol): Remove predicate for operand 0. | |
31616 | (call_value_insn, sibcall_value, sibcall_value_insn): Likewise. | |
31617 | (untyped_call): Rework to correclty return values for any type. | |
31618 | (untyped_return): New expand. | |
31619 | * fpa.md (movxf_fpa): Simplify and use sfm/lfm when appropriate. | |
31620 | ||
31621 | 2005-02-16 Stan Shebs <shebs@apple.com> | |
31622 | ||
31623 | * config.gcc (powerpc-*-darwin*): Use fragment for Darwin 8 or later. | |
31624 | * config/rs6000/t-darwin8: New, for 64-bit multilib. | |
31625 | ||
31626 | 2005-02-16 Eric Botcazou <ebotcazou@libertysurf.fr> | |
31627 | ||
31628 | * doc/install.texi (sparc-sun-solaris2*): Document required GMP | |
31629 | configure settings on Solaris 7 and later. | |
31630 | ||
31631 | 2005-02-16 Diego Novillo <dnovillo@redhat.com> | |
31632 | ||
31633 | PR tree-optimization/19865 | |
31634 | * tree-optimize.c (init_tree_optimization_passes): Run | |
31635 | pass_may_alias after pass_sra. | |
31636 | ||
31637 | 2005-02-16 Richard Henderson <rth@redhat.com> | |
31638 | Stuart Hastings <stuart@apple.com> | |
31639 | ||
31640 | PR debug/19521 | |
31641 | * dbxout.c (dbxout_function_end): Take decl parameter; update callers. | |
31642 | Do nothing if debug info suppressed for this function. | |
31643 | (dbxout_begin_function): Early exit if debug info suppressed for | |
31644 | this function. | |
31645 | ||
31646 | 2005-02-16 Kazu Hirata <kazu@cs.umass.edu> | |
31647 | ||
31648 | PR target/20007 | |
31649 | * config/ip2k/ip2k.c (ip2k_reorg): Adjust calls to | |
31650 | find_basic_blocks. | |
31651 | * config/sh/sh.c (sh_output_mi_thunk): Likewise. | |
31652 | ||
31653 | PR tree-optimization/19967 | |
31654 | * builtins.c (expand_builtin_strstr, expand_builtin_strpbrk, | |
31655 | expand_builtin_strchr, expand_builtin_strrchr): Take a new | |
31656 | argument TYPE. Adjust calls to fold_builtin_XXX. | |
31657 | (expand_builtin, fold_builtin_1): Adjust calls to | |
31658 | expand_builtin_XXX. | |
31659 | (fold_builtin_strchr, fold_builtin_strpbrk, | |
31660 | fold_builtin_strstr, fold_builtin_strrchr): Convert the folded | |
31661 | result to a requested type TYPE. | |
31662 | ||
31663 | 2005-02-16 Jakub Jelinek <jakub@redhat.com> | |
31664 | ||
31665 | PR middle-end/19857 | |
31666 | * fold-const.c (fold): Don't optimize (T)(x & cst) to | |
31667 | (T)x & (T)cst if (T)cst overflows. | |
31668 | * convert.c (convert_to_integer) <case POINTER_TYPE>: Pass | |
31669 | TYPE_UNSIGNED (type) as type_for_size's UNSIGNEDP argument. | |
31670 | ||
31671 | 2005-02-15 Jeff Law <law@redhat.com> | |
31672 | ||
31673 | * gcse.c (blocks_with_calls): New bitmap. | |
31674 | (alloc_gcse_mem): Allocate it. | |
31675 | (free_gcse_mem): Free it. | |
31676 | (clear_modifY_mem_tables): Clear it. | |
31677 | (record_last_mem_set_info): Set the proper bit in BLOCK_WITH_CALLS | |
31678 | when we encounter CALL_INSNs. | |
31679 | (compute_transp, case MEM): Handle blocks with calls separate | |
31680 | from blocks without calls. Use bitmap iterators rather than | |
31681 | FOR_EACH_BB. | |
31682 | ||
31683 | 2005-02-15 Peter O'Gorman <peter@pogma.com> | |
31684 | ||
31685 | PR bootstrap/18810 | |
31686 | * mklibgcc.in (vis_hide): Use a temporary object file, not | |
31687 | -o /dev/null. | |
31688 | ||
31689 | 2005-02-15 Andy Hutchinson <HutchinsonAndy@netscape.net> | |
31690 | ||
31691 | PR target/19924 | |
31692 | * config/avr/avr.h (MODES_TIEABLE_P): Define to 1 to allow subreg | |
31693 | access optimization. | |
31694 | ||
31695 | 2005-02-15 David Edelsohn <edelsohn@gnu.org> | |
31696 | Alan Modra <amodra@bigpond.net.au> | |
31697 | ||
31698 | PR target/19019 | |
31699 | * config/rs6000/darwin-ldouble.c (_xlqadd): Rename to __gcc_qadd. | |
31700 | (_xlqsub): Rename to __gcc_qsub. | |
31701 | (_xlqmul): Rename to __gcc_qmul. | |
31702 | (_xlqdiv): Rename to __gcc_qdiv. | |
31703 | Provide versioned symbol aliases with old names. | |
31704 | * config/rs6000/libgcc-ppc64.ver: Rename symbols. | |
31705 | * config/rs6000/rs6000.c (rs6000_init_libfuncs): Rename symbols. | |
31706 | * config/rs6000/t-aix43 (LIB2FUNCS_EXTRA): New. | |
31707 | * config/rs6000/t-aix52 (LIB2FUNCS_EXTRA): New. | |
31708 | * config/rs6000/t-newas (LIB2FUNCS_EXTRA): New. | |
31709 | ||
31710 | 2005-02-15 James A. Morrison <phython@gcc.gnu.org> | |
31711 | ||
31712 | * fold-const.c (fold): Fold -(~A) to A + 1. Fold ~(-A) to A - 1. | |
31713 | Fold ~(A - 1) and ~(A + -1) to -A. | |
31714 | ||
31715 | 2005-02-15 James A. Morrison <phython@gcc.gnu.org> | |
31716 | ||
31717 | PR pch/14940 | |
31718 | PR target/19300 | |
31719 | * config/host-linux.c (linux_gt_pch_use_address): Copy from | |
31720 | config/pa/pa-host.c:pa_gt_pch_use_address. | |
31721 | ||
31722 | 2005-02-15 Daniel Berlin <dberlin@dberlin.org> | |
31723 | ||
31724 | * tree-vn.c (get_value_handle): Make sure that given an | |
31725 | is_gimple_min_invariant expression, we always return it. | |
31726 | ||
31727 | 2005-02-15 Kazu Hirata <kazu@cs.umass.edu> | |
31728 | ||
31729 | * passes.c (rest_of_handle_gcse): Fix a comment. | |
31730 | ||
31731 | 2005-02-15 Jeff Law <law@redhat.com> | |
31732 | ||
31733 | * gcse.c (canon_modify_mem_set_list_set): Kill unnecessary | |
31734 | bitmap. | |
31735 | (alloc_gcse_mem, free_gcse_mem): Corresponding changes. | |
31736 | (canon_list_insert, record_last_mem_set_info): Similarly. | |
31737 | (clear_modify_mem_tables): Similarly. | |
31738 | ||
31739 | 2005-02-15 Kazu Hirata <kazu@cs.umass.edu> | |
31740 | ||
31741 | * bitmap.c, bitmap.h, lambda-code.c, tree-dfa.c, tree-dump.c, | |
31742 | tree-dump.h, tree-ssa-loop-manip.c, value-prof.c, | |
31743 | config/mips/mips.md, config/rs6000/aix.h, | |
31744 | config/rs6000/beos.h, config/rs6000/sysv4.h: Update copyright. | |
31745 | ||
31746 | 2005-02-15 Richard Henderson <rth@redhat.com> | |
31747 | ||
31748 | * bb-reorder.c (find_traces_1_round): Force fallthru edge from a | |
31749 | call to be best_edge. | |
31750 | ||
31751 | 2005-02-14 Kazu Hirata <kazu@cs.umass.edu> | |
31752 | ||
31753 | * basic-block.h: Adjust the prototype for find_basic_blocks. | |
31754 | * cfgbuild.c (find_basic_blocks): Remove unused arguments. | |
31755 | * passes.c (rest_of_handle_loop_optimize): Adjust the call to | |
31756 | find_basic_blocks. | |
31757 | ||
31758 | * flow.c (recompute_reg_usage): Remove all arguments. | |
31759 | * passes.c (rest_of_compilation): Adjust the call to | |
31760 | recompute_reg_usage. | |
31761 | * rtl.h: Adjust the prototype for recompute_reg_usage. | |
31762 | ||
31763 | 2005-02-14 Daniel Berlin <dberlin@dberlin.org> | |
31764 | ||
31765 | * tree-dump.c (dump_files): Update to reflect new member | |
31766 | of dump_file_info. | |
31767 | (dump_register): Add new argument. | |
31768 | Set glob name. | |
31769 | (dump_switch_p_1): Check against glob name if doglob was passed. | |
31770 | (dump_switch_p): Check against regular first, then glob if | |
31771 | we didn't have any hits on the dump name. | |
31772 | * tree-optimize.c (register_one_dump_file): | |
31773 | Pass in glob name as well. | |
31774 | * tree-pass.h (struct dump_file_info): Add glob | |
31775 | member. | |
31776 | ||
31777 | 2005-02-14 Joseph S. Myers <joseph@codesourcery.com> | |
31778 | ||
31779 | PR preprocessor/16323 | |
31780 | * doc/invoke.texi: Document that -Wendif-labels is on by default. | |
31781 | ||
31782 | 2005-02-14 David Edelsohn <edelsohn@gnu.org> | |
31783 | ||
31784 | PR target/19019 | |
31785 | * config/rs6000/rs6000.md (trunctfdf2): Change to define_expand. | |
31786 | (trunctfdf2_internal1): New. | |
31787 | (trunctfdf2_internal2): Renamed from trunctfdf2. | |
31788 | ||
31789 | 2005-02-14 Diego Novillo <dnovillo@redhat.com> | |
31790 | ||
31791 | PR tree-optimization/19853 | |
31792 | * tree-dfa.c (add_referenced_var): Always examine DECL_INITIAL. | |
31793 | ||
31794 | 2005-02-14 Kazu Hirata <kazu@cs.umass.edu> | |
31795 | ||
31796 | * passes.c (rest_of_handle_loop_optimize): Remove calls to | |
31797 | delete_dead_jumptables and cleanup_cfg. | |
31798 | ||
31799 | 2005-02-14 Ulrich Weigand <uweigand@de.ibm.com> | |
31800 | ||
31801 | * reload.c (find_reloads): Swap address_reloaded flags when | |
31802 | swapping commutative operands. | |
31803 | ||
31804 | 2005-02-14 Sebastian Pop <pop@cri.ensmp.fr> | |
31805 | ||
31806 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest, perfect_nestify): | |
31807 | Use standard_iv_increment_position for computing the bsi position | |
31808 | for create_iv. | |
31809 | * tree-ssa-loop-manip.c (create_iv): Add a comment on how to compute | |
31810 | the bsi position. | |
31811 | ||
31812 | 2005-02-13 Zdenek Dvorak <dvorakz@suse.cz> | |
31813 | ||
31814 | PR target/17428 | |
31815 | * cfgrtl.c (safe_insert_insn_on_edge): Avoid extending | |
31816 | life range of hard registers. | |
31817 | * value-prof.c (insn_prefetch_values_to_profile): Only | |
31818 | scan normal insns. | |
31819 | ||
31820 | * value-prof.c (rtl_find_values_to_profile): Do not look for values to | |
31821 | profile in libcalls. | |
31822 | ||
31823 | 2005-02-13 Nathan Sidwell <nathan@codesourcery.com> | |
31824 | ||
31825 | * bitmap.h (bitmap_and_compl_into): Return bool. | |
31826 | * bitmap.c (bitmap_and_compl_into): Return changed flag. | |
31827 | ||
31828 | 2005-02-13 James A. Morrison <phython@gcc.gnu.org> | |
31829 | ||
31830 | PR tree-optimization/19944 | |
31831 | * fold-const.c (fold): Re-add ABS_EXPR folding. | |
31832 | ||
31833 | 2005-02-13 David Edelsohn <edelsohn@gnu.org> | |
31834 | ||
31835 | PR target/19019 | |
31836 | * config/rs6000/aix.h ({TARGET,MASK}_XL_CALL): Rename to | |
31837 | {TARGET,MASK}_XL_COMPAT. | |
31838 | (SUBTARGET_SWITCHES): Rename xl-call to xl-compat. Use | |
31839 | MASK_XL_COMPAT. | |
31840 | * config/rs6000/beos.h ({TARGET,MASK}_XL_CALL): Remove. | |
31841 | * config/rs6000/rs6000.c (function_arg): Change TARGET_XL_CALL to | |
31842 | TARGET_XL_COMPAT. | |
31843 | (rs6000_arg_partial_bytes): Same. | |
31844 | (rs6000_generate_compare): Generate PARALLEL for compare if TFmode | |
31845 | and XL compatibility enabled. | |
31846 | * config/rs6000/rs6000.h (TARGET_XL_CALL): Rename to TARGET_XL_COMPAT. | |
31847 | * config/rs6000/rs6000.md (cmptf_internal1): Add !TARGET_XL_COMPAT | |
31848 | test to final condition. | |
31849 | (cmptf_internal2): New. | |
31850 | * doc/invoke.texi (RS/6000 Subtarget Options): Change xl-call to | |
31851 | xl-compat. Add TFmode information to description. | |
31852 | ||
31853 | 2005-02-13 Kazu Hirata <kazu@cs.umass.edu> | |
31854 | ||
31855 | * flags.h, read-rtl.c, tree-ssa-live.h: Update copyright. | |
31856 | ||
31857 | 2005-02-13 Jason Merrill <jason@redhat.com> | |
31858 | ||
31859 | PR c++/16405 | |
31860 | * fold-const.c (fold_indirect_ref_1): Split out from... | |
31861 | (build_fold_indirect_ref): Here. | |
31862 | (fold_indirect_ref): New fn. | |
31863 | * tree.h: Declare it. | |
31864 | * gimplify.c (gimplify_compound_lval): Call fold_indirect_ref. | |
31865 | (gimplify_modify_expr_rhs): Likewise. | |
31866 | (gimplify_expr): Likewise. | |
31867 | ||
31868 | 2005-02-13 James A. Morrison <phython@gcc.gnu.org> | |
31869 | ||
31870 | PR tree-optimization/14303 | |
31871 | PR tree-optimization/15784 | |
31872 | * fold-const.c (fold): Fold ABS_EXPR<x> >= 0 to true, when possible. | |
31873 | Fold ABS_EXPR<x> < 0 to false. Fold ABS_EXPR<x> == 0 to x == 0 and | |
31874 | ABS_EXPR<x> != 0 to x != 0. | |
31875 | ||
31876 | 2005-02-12 Kazu Hirata <kazu@cs.umass.edu> | |
31877 | ||
31878 | * c-tree.h, combine.c, expmed.c, flow.c, libgcc2.c, | |
31879 | simplify-rtx.c, tree-ssa-live.h: Fix comment typos. Follow | |
31880 | spelling conventions. | |
31881 | ||
31882 | * passes.c (rest_of_handle_gcse): Don't run cse_main and | |
31883 | delete_trivially_dead_insns too many times. | |
31884 | ||
31885 | * passes.c (rest_of_handle_gcse): Remove dead assignments to | |
31886 | tem and tem2. | |
31887 | ||
31888 | 2005-02-12 Ira Rosen <irar@il.ibm.com> | |
31889 | ||
31890 | * tree-vectorizer.c (vect_get_base_and_offset): Remove. | |
31891 | (vect_is_simple_iv_evolution): Remove redundant parameter | |
31892 | and step check. | |
31893 | (vect_analyze_scalar_cycles): Call vect_is_simple_iv_evolution | |
31894 | without last parameter. | |
31895 | (vect_analyze_pointer_ref_access): Get access_fn as parameter. | |
31896 | Return pointer step. Call vect_is_simple_iv_evolution without | |
31897 | last parameter. Check only that the step is multiple of size | |
31898 | type. Remove stmt_vinfo updates. | |
31899 | (vect_get_memtag_and_dr): Remove. | |
31900 | (vect_get_memtag): New function. | |
31901 | (vect_address_analysis): New function. | |
31902 | (vect_object_analysis): New function. | |
31903 | (vect_analyze_data_refs): Call vect_object_analysis and | |
31904 | vect_get_memtag. Update stmt_vinfo fields. | |
31905 | ||
31906 | 2005-02-12 Ira Rosen <irar@il.ibm.com> | |
31907 | ||
31908 | * tree-data-ref.c (array_base_name_differ_p): Check that the bases | |
31909 | exist and are objects. Remove checks for pointer. | |
31910 | * tree-vectorizer.c (vect_create_addr_base_for_vector_ref): Use | |
31911 | STMT_VINFO_VECT_DR_BASE_ADDRESS instead of DR_BASE_NAME. | |
31912 | (vect_create_data_ref_ptr): Likewise. | |
31913 | (vect_base_addr_differ_p): New function. | |
31914 | (vect_analyze_data_ref_dependence): Call vect_base_addr_differ_p. | |
31915 | (vect_analyze_pointer_ref_access): Add output parameter - ptr_init. | |
31916 | Don't set the DR_BASE_NAME field of data-ref. | |
31917 | (vect_get_memtag_and_dr): Use ptr_init instead of DR_BASE_NAME. | |
31918 | ||
31919 | 2005-02-12 Uros Bizjak <uros@kss-loka.si> | |
31920 | ||
31921 | * optabs.h (enum optab_index): Add new OTI_ldexp. | |
31922 | (ldexp_optab): Define corresponding macro. | |
31923 | * optabs.c (init_optabs): Initialize ldexp_optab. | |
31924 | * genopinit.c (optabs): Implement ldexp_optab using ldexp?f3 | |
31925 | patterns. | |
31926 | * builtins.c (expand_builtin_mathfn_2): Handle BUILT_IN_LDEXP{,F,L} | |
31927 | using ldexp_optab. | |
31928 | (expand_builtin): Expand BUILT_IN_LDEXP{,F,L} using | |
31929 | expand_builtin_mathfn_2 if flag_unsafe_math_optimizations is set. | |
31930 | ||
31931 | * config/i386/i386.md (ldexpsf3, ldexpdf3, ldexpxf3): New expanders | |
31932 | to implement ldexpf, ldexp and ldexpl built-ins as inline x87 | |
31933 | intrinsics. | |
31934 | ||
31935 | 2005-02-12 Ira Rosen <irar@il.ibm.com> | |
31936 | ||
31937 | * tree-vectorizer.h (struct _stmt_vec_info): Rename a field: base | |
31938 | to base_address. | |
31939 | * tree-vectorizer.c (new_stmt_vec_info): Rename the above field of | |
31940 | stmt_vec_info. | |
31941 | (vect_get_base_and_offset): Always return an address. | |
31942 | (vect_create_addr_base_for_vector_ref): Remove treatment for | |
31943 | different data reference types. | |
31944 | (vect_compute_data_ref_alignment): Rename base to base_address in | |
31945 | stmt_vec_info. Get the object in order to force its alignment. | |
31946 | (vect_get_memtag_and_dr): Rename base to base_address in | |
31947 | stmt_vec_info. Extract the object for memtag analysis. | |
31948 | ||
31949 | 2005-02-12 Hans-Peter Nilsson <hp@axis.com> | |
31950 | ||
31951 | PR regression/19898. | |
31952 | * config/cris/cris.c (cris_notice_update_cc): When testing if insn | |
31953 | changes cc_status, use apply modified_in_p to part of cc_status | |
31954 | and insn, not cris_reg_overlap_mentioned_p on SET_DEST of insn | |
31955 | body. | |
31956 | ||
31957 | 2005-02-11 Richard Henderson <rth@redhat.com> | |
31958 | ||
31959 | * tree-complex.c (expand_complex_libcall): New. | |
31960 | (expand_complex_multiplication): Use it for c99 compliance. | |
31961 | (expand_complex_division): Likewise. | |
31962 | * fold-const.c (fold_complex_add, fold_complex_mult): New. | |
31963 | (fold): Call them. | |
31964 | * builtins.c (built_in_names): Remove const. | |
31965 | * tree.c (build_common_builtin_nodes): Build complex arithmetic | |
31966 | builtins. | |
31967 | * tree.h (BUILT_IN_COMPLEX_MUL_MIN, BUILT_IN_COMPLEX_MUL_MAX): New. | |
31968 | (BUILT_IN_COMPLEX_DIV_MIN, BUILT_IN_COMPLEX_DIV_MAX): New. | |
31969 | (built_in_names): Remove const. | |
31970 | * c-common.c (c_common_type_for_mode): Handle complex modes. | |
31971 | * flags.h, toplev.c (flag_complex_method): Rename from | |
31972 | flag_complex_divide_method. | |
31973 | * libgcc2.c (__divsc3, __divdc3, __divxc3, __divtc3, | |
31974 | __mulsc3, __muldc3, __mulxc3, __multc3): New. | |
31975 | * libgcc2.h: Declare them. | |
31976 | * libgcc-std.ver: Export them. | |
31977 | * mklibgcc.in (lib2funcs): Build them. | |
31978 | ||
31979 | 2005-02-11 Steven Bosscher <stevenb@suse.de> | |
31980 | ||
31981 | PR tree-optimization/19876 | |
31982 | Partially revert my change from 2005-01-14 | |
31983 | * tree-ssa-pre.c (compute_antic_aux): Make recursive once again... | |
31984 | (compute_antic): ...and remove the loop here. | |
31985 | ||
31986 | 2005-02-11 Jakub Jelinek <jakub@redhat.com> | |
31987 | ||
31988 | PR middle-end/19858 | |
31989 | * fold-const.c (make_bit_field_ref): If bitpos == 0 and bitsize | |
31990 | is number of inner's bits, avoid creating a BIT_FIELD_REF. | |
31991 | ||
31992 | * config/rs6000/sysv4.h (ENDFILE_LINUX_SPEC): Use crtendS.o instead of | |
31993 | crtend.o if -pie. Use %{x:a;:b} spec syntax. | |
31994 | ||
31995 | 2005-02-11 Daniel Jacobowitz <dan@codesourcery.com> | |
31996 | ||
31997 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Adjust | |
31998 | offsets for the big-endian 32-bit case. | |
31999 | ||
32000 | 2005-02-11 Joseph S. Myers <joseph@codesourcery.com> | |
32001 | ||
32002 | * config/ia64/hpux.h (WCHAR_TYPE, WCHAR_TYPE_SIZE): Define. | |
32003 | ||
32004 | 2005-02-11 Dale Johannesen <dalej@apple.com> | |
32005 | ||
522701ef | 32006 | * cselib.c (cselib_process_insn): Clear out regs where |
f1610de8 | 32007 | HARD_REGNO_CALL_PART_CLOBBERED is true at a call. |
32008 | * reload.c (find_equiv_reg): Ditto. | |
32009 | ||
32010 | 2005-02-11 Ian Lance Taylor <ian@airs.com> | |
32011 | ||
32012 | * read-rtl.c (read_rtx_1): Give fatal error if we see a vector | |
32013 | with no elements. | |
32014 | ||
32015 | * tree.c (build_function_type_list): Work correctly if there are | |
32016 | no arguments. | |
32017 | ||
32018 | 2005-02-11 Ulrich Weigand <uweigand@de.ibm.com> | |
32019 | ||
32020 | * config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccs", | |
32021 | "*cmpsi_ccs"): Use %h instead of %c to print immediate operand. | |
32022 | ("*zero_extendhisi2_64", "*zero_extendhisi2_31"): Choose based on | |
32023 | TARGET_ZARCH instead of TARGET_64BIT. | |
32024 | ||
32025 | 2005-02-11 Ralf Corsepius <ralf.corsepius@rtems.org> | |
32026 | ||
32027 | * config/rs6000/t-rtems: | |
32028 | (MULTILIB_OPTIONS): Remove mcpu=602. | |
32029 | (MUTLILIB_DIRNAMES): Remove m602. | |
32030 | (MULTILIB_MATCHES): Add ${MULTILIB_MATCHES_FLOAT}. | |
32031 | Let mcpu=602 match mcpu=603. | |
32032 | (MULTILIB_NEW_EXCEPTIONS_ONLY): Add mcpu=601, mcpu=602, mcpu=m603. | |
32033 | ||
32034 | 2005-02-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
32035 | ||
32036 | * pa/linux-unwind.h (pa32_fallback_frame_state): Handle misaligned | |
32037 | signal trampolines. | |
32038 | ||
32039 | 2005-02-10 David Daney <ddaney@avtrex.com> | |
32040 | ||
32041 | * config/alpha/linux-unwind.h: Add exception clause to copyright. | |
32042 | * config/i386/linux-unwind.h: Likewise. | |
32043 | * config/ia64/linux-unwind.h: Likewise. | |
32044 | * config/mips/linux-unwind.h: Likewise. | |
32045 | * config/pa/linux-unwind.h: Likewise. | |
32046 | * config/rs6000/linux-unwind.h: Likewise. | |
32047 | * config/s390/linux-unwind.h: Likewise. | |
32048 | * config/sh/linux-unwind.h: Likewise. | |
32049 | * config/sparc/linux-unwind.h: Likewise. | |
32050 | ||
32051 | 2005-02-10 Steven Bosscher <stevenb@suse.de> | |
32052 | ||
32053 | PR tree-optimization/17549 | |
32054 | * tree-outof-ssa.c (find_replaceable_in_bb): Do not allow | |
32055 | TER to replace a DEF with its expression if the DEF and the | |
32056 | rhs of the expression we replace into have the same root | |
32057 | variable. | |
32058 | ||
32059 | 2005-02-10 Richard Sandiford <rsandifo@redhat.com> | |
32060 | ||
32061 | * config/mips/mips.md: Fix the placement of the match_scratch in the | |
32062 | lea64 peephole2. | |
32063 | ||
32064 | 2005-02-10 Kazu Hirata <kazu@cs.umass.edu> | |
32065 | ||
32066 | * cse.c, tree-ssa-loop-ivopts.c, config/rs6000/linux-unwind.h: | |
32067 | Fix comment typos. | |
32068 | ||
32069 | 2005-02-10 Zdenek Dvorak <dvorakz@suse.cz> | |
32070 | ||
32071 | * tree-ssa-loop-ivopts.c (determine_base_object): Ignore casts. | |
32072 | (strip_offset): Handle addresses. | |
32073 | (add_address_candidates): Use strip_offset. | |
32074 | (difference_cost): Reflect strip_offset change. | |
32075 | (force_var_cost, difference_cost): Strip nops. | |
32076 | ||
32077 | 2005-02-10 Kazu Hirata <kazu@cs.umass.edu> | |
32078 | ||
32079 | * df.h (DF_REF_MODE_CHANGE, DF_REF_MEM_OK): Remove. | |
32080 | ||
32081 | * builtins.def, haifa-sched.c, libgcc2.c, libgcc2.h, | |
32082 | tree-ssa-loop-ivcanon.c, tree-ssa-loop-niter.c, | |
32083 | config/cris/cris-protos.h, config/cris/cris.c: Update | |
32084 | copyright. | |
32085 | ||
32086 | 2005-02-10 Jeff Law <law@redhat.com> | |
32087 | ||
32088 | * tree-ssa-dom.c (thread_across_edge): Use xmalloc, not xcalloc. | |
32089 | (lookup_avail_expr): Similarly. | |
32090 | ||
32091 | 2005-02-10 Richard Guenther <rguenth@gcc.gnu.org> | |
32092 | ||
32093 | * builtins.c (fold_builtin_powi): New function. | |
32094 | (fold_builtin_1): Call it. | |
32095 | ||
32096 | 2005-02-10 Steven Bosscher <stevenb@suse.de> | |
32097 | ||
32098 | PR documentation/19309 | |
32099 | * doc/cpp.texi: The __GNUC__ and related predefined macros | |
32100 | are also defined for the "standalone" cpp. | |
32101 | Some non-GCC compilers may also define __GNUC__. | |
32102 | ||
32103 | 2005-02-10 Jakub Jelinek <jakub@redhat.com> | |
32104 | ||
32105 | PR c/19342 | |
32106 | * c-typeck.c (common_type): New routine. Old common_type renamed | |
32107 | to... | |
32108 | (c_common_type): ...this. | |
32109 | (build_conditional_expr, build_binary_op): Use c_common_type instead | |
32110 | of common_type. | |
32111 | ||
32112 | 2005-02-10 Steven Bosscher <stevenb@suse.de> | |
32113 | ||
32114 | * doc/md.texi: Replace @samp{length} with @code{length}. | |
32115 | ||
32116 | 2005-02-09 Zdenek Dvorak <dvorakz@suse.cz> | |
32117 | ||
32118 | PR tree-optimization/18687 | |
32119 | * tree-flow.h (find_loop_niter): Declare. | |
32120 | * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): | |
32121 | Try using scev even for loops with more than one exit. | |
32122 | * tree-ssa-loop-ivopts.c (struct loop_data): Removed niter field. | |
32123 | (struct ivopts_data): Added niters field. | |
32124 | (struct nfe_cache_elt): New. | |
32125 | (nfe_hash, nfe_eq, niter_for_exit, niter_for_single_dom_exit): New | |
32126 | functions. | |
32127 | (tree_ssa_iv_optimize_init): Initialize niters cache. | |
32128 | (determine_number_of_iterations): Removed. | |
32129 | (find_induction_variables): Do not call determine_number_of_iterations. | |
32130 | Access niters for single exit through niter_for_single_dom_exit. | |
32131 | (add_iv_outer_candidates): Access niters for single exit through | |
32132 | niter_for_single_dom_exit. | |
32133 | (may_eliminate_iv): Take data argument. Use niter_for_exit. Do not use | |
32134 | number_of_iterations_cond. | |
32135 | (iv_period): New function. | |
32136 | (determine_use_iv_cost_condition): Pass data to may_eliminate_iv. | |
32137 | (may_replace_final_value): Take data argument. Use | |
32138 | niter_for_single_dom_exit. | |
32139 | (determine_use_iv_cost_outer): Pass data to may_replace_final_value. | |
32140 | (rewrite_use_compare): Pass data to may_eliminate_iv. | |
32141 | (rewrite_use_outer): Pass data to may_replace_final_value. | |
32142 | (free_loop_data): Clean up the niters cache. | |
32143 | (tree_ssa_iv_optimize_finalize): Free the niters cache. | |
32144 | (tree_ssa_iv_optimize_loop): Do not call loop_commit_inserts. | |
32145 | * tree-ssa-loop-niter.c (find_loop_niter): New function. | |
32146 | (find_loop_niter_by_eval): Use tree_int_cst_lt. | |
32147 | (num_ending_zeros): Moved to tree.c. | |
32148 | * tree.h (num_ending_zeros): Declare. | |
32149 | * tree.c (num_ending_zeros): Moved from tree.c. | |
32150 | ||
32151 | 2005-02-09 Richard Henderson <rth@redhat.com> | |
32152 | ||
32153 | * builtins.c (DEF_BUILTIN): Add COND argument. | |
32154 | * tree.h (DEF_BUILTIN): Likewise. | |
32155 | * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN, DEF_EXT_LIB_BUILTIN, | |
32156 | DEF_C94_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN): Update to | |
32157 | match. | |
32158 | (DEF_BUILTIN_STUB): New. | |
32159 | (BUILT_IN_STACK_SAVE, BUILT_IN_STACK_RESTORE, BUILT_IN_INIT_TRAMPOLINE, | |
32160 | BUILT_IN_ADJUST_TRAMPOLINE, BUILT_IN_NONLOCAL_GOTO, | |
32161 | BUILT_IN_PROFILE_FUNC_ENTER, BUILT_IN_PROFILE_FUNC_EXIT): Use it. | |
32162 | * c-common.c (DEF_BUILTIN): Add COND argument. | |
32163 | * tree.c (local_define_builtin): New. | |
32164 | (build_common_builtin_nodes): New. | |
32165 | ||
32166 | 2005-02-09 Roger Sayle <roger@eyesopen.com> | |
32167 | ||
32168 | * fold-const.c (fold_strip_sign_ops): New function to simplify a | |
32169 | floating point expression ignoring the sign of the result. | |
32170 | (fold) <ABS_EXPR>: Use it to simplify fabs(x). | |
32171 | (fold) <MULT_EXPR>: Use it to simplify x*x. | |
32172 | * tree.h (fold_strip_sign_ops): Prototype here. | |
32173 | * builtins.c (fold_builtin_copysign): Take an additional FNDECL | |
32174 | argument. Use fold_strip_sign_ops to simplify the first argument. | |
522701ef | 32175 | (fold_builtin_pow): Use fold_strip_sign_ops to simplify the |
f1610de8 | 32176 | first argument when the second argument is an even integer |
32177 | constant, but only with -funsafe_math_optimizations. | |
32178 | (fold_builtin_1): Update call to fold_builtin_copysign. | |
32179 | ||
32180 | 2005-02-09 Ian Lance Taylor <ian@airs.com> | |
32181 | ||
32182 | PR middle-end/19583 | |
32183 | * gimple-low.c (try_catch_may_fallthru): In EH_FILTER_EXPR case, | |
32184 | just check whether EH_FILTER_FAILURE falls through. | |
32185 | ||
32186 | 2005-02-09 Andreas Krebbel <krebbel1@de.ibm.com> | |
32187 | ||
cf8cdd54 | 32188 | * haifa-sched.c (schedule_block): Make queued sched group |
f1610de8 | 32189 | insns return to ready list in the next turn. |
32190 | ||
32191 | 2005-02-09 Richard Guenther <rguenth@gcc.gnu.org> | |
32192 | ||
32193 | PR middle-end/19402 | |
32194 | * builtins.def: New __builtin_powi[lf]. | |
32195 | * builtins.c (mathfn_built_in): Handle BUILT_IN_POWI. | |
32196 | (expand_builtin_powi): New function. | |
32197 | (expand_builtin): Dispatch to expand_builtin_powi. | |
32198 | * libgcc2.h: Add prototypes for __builtin_powi[lf]. | |
32199 | * libgcc2.c: Add __builtin_powi[lf] implementation. | |
32200 | * mklibgcc.in: Add __builtin_powi[lf] to lib2funcs. | |
32201 | * optabs.h: Add powi_optab. | |
32202 | * optabs.c (init_optabs): Initialize powi_optab. | |
32203 | * doc/extend.texi: Document __builtin_powi[lf]. | |
32204 | ||
32205 | 2005-02-09 Dorit Naishlos <dorit@il.ibm.com> | |
32206 | ||
32207 | * tree-vectorizer.c (vect_set_dump_settings): Check that dump_file | |
32208 | exists. | |
32209 | ||
32210 | 2005-02-09 Richard Guenther <rguenth@gcc.gnu.org> | |
32211 | ||
32212 | PR middle-end/19854 | |
32213 | * fold-const.c (try_move_mult_to_index): Remove redundant | |
32214 | type argument. Create ADDR_EXPR with correct type. | |
32215 | (fold): Update callers of try_move_mult_to_index. Convert | |
32216 | result to the appropriate type. | |
32217 | ||
32218 | 2005-02-09 Roger Sayle <roger@eyesopen.com> | |
32219 | ||
32220 | PR target/19597 | |
32221 | * config/avr/avr.c (default_rtx_costs): Delete. | |
32222 | (avr_operand_rtx_cost): New function. | |
32223 | (avr_rtx_costs): Completely rewrite. | |
32224 | ||
32225 | 2005-02-08 Hans-Peter Nilsson <hp@axis.com> | |
32226 | ||
32227 | PR target/19806 | |
32228 | * config/cris/cris.c (in_code): New variable. | |
32229 | (cris_output_addr_const): Now a static function, a wrapper for | |
32230 | output_addr_const. | |
32231 | (cris_asm_output_symbol_ref): New function, broken out SYMBOL_REF | |
32232 | case from old cris_output_addr_const. | |
32233 | (cris_asm_output_label_ref): Similar for LABEL_REF. | |
32234 | (cris_output_addr_const_extra): Similar for UNSPEC. | |
32235 | * config/cris/cris.h (OUTPUT_ADDR_CONST_EXTRA) | |
32236 | (ASM_OUTPUT_SYMBOL_REF, ASM_OUTPUT_LABEL_REF): Define. | |
32237 | * config/cris/cris-protos.h (cris_output_addr_const): Remove | |
32238 | declaration. | |
32239 | (cris_asm_output_symbol_ref, cris_output_addr_const_extra) | |
32240 | (cris_asm_output_label_ref): Declare. | |
32241 | ||
32242 | 2005-02-08 Paolo Bonzini <bonzini@gnu.org> | |
32243 | ||
32244 | PR preprocessor/19801 | |
32245 | * doc/cppinternals.texi (Conventions, Lexer, Files): Adjust | |
32246 | filenames that changed when libcpp was moved to the toplevel. | |
32247 | ||
32248 | 2005-02-07 Roger Sayle <roger@eyesopen.com> | |
32249 | ||
32250 | * simplify-rtx.c (simplify_relational_operation_1): Avoid creating | |
32251 | zero extensions of BImode operands. Call lowpart_subreg instead | |
32252 | of gen_lowpart_common and gen_lowpart_SUBREG. | |
32253 | ||
32254 | 2005-02-07 Nathanael Nerode <neroden@gcc.gnu.org> | |
32255 | ||
32256 | PR ada/19489 | |
32257 | * libada-mk.in: Use cc_for_cross_gnattools, not cc_set_by_configure. | |
32258 | * configure.ac: Set cc_for_cross_gnattools. | |
32259 | * configure: Regenerate. | |
32260 | ||
32261 | 2005-02-08 Alan Modra <amodra@bigpond.net.au> | |
32262 | ||
32263 | PR target/19803 | |
32264 | * predict.c (PROB_VERY_UNLIKELY): Use 1% instead of 10%. | |
32265 | ||
32266 | 2005-02-07 Eric Botcazou <ebotcazou@libertysurf.fr> | |
32267 | ||
32268 | PR debug/19327 | |
32269 | * dbxout.c (dbxout_symbol) <FUNCTION_DECL>: Skip inline instance | |
32270 | of nested functions. | |
32271 | ||
32272 | 2005-02-07 Jonathan Wakely <redi@gcc.gnu.org> | |
32273 | ||
32274 | * doc/extend.texi: Document deprecated extensions allowing | |
32275 | static floating-point members to have initializers and allowing | |
32276 | floating-point literals in integral constant expressions. | |
32277 | ||
32278 | 2005-02-07 Kazu Hirata <kazu@cs.umass.edu> | |
32279 | ||
32280 | * cfgcleanup.c, df.h, diagnostic.c, rtl.c, tree-vectorizer.h, | |
32281 | config/darwin7.h, config/mips/mips.c, | |
32282 | config/rs6000/altivec.md, config/rs6000/darwin-tramp.asm: | |
32283 | Update copyright. | |
32284 | ||
32285 | * cse.c: Update comments. | |
32286 | ||
32287 | 2005-02-07 Richard Guenther <rguenth@gcc.gnu.org> | |
32288 | ||
32289 | PR middle-end/19775 | |
32290 | * builtins.c (fold_builtin_sqrt): Transform | |
32291 | sqrt(pow(x,y)) to pow(fabs(x),y*0.5), not | |
32292 | pow(x,y*0.5). | |
32293 | ||
32294 | 2005-02-07 Leehod Baruch <leehod@il.ibm.com> | |
32295 | Dorit Naishlos <dorit@il.ibm.com> | |
32296 | ||
32297 | * doc/invoke.texi (ftree-vectorizer-verbose): New. | |
32298 | * opts.c (OPT_ftree_vectorizer_verbose_): New case for switch. | |
32299 | * common.opt (ftree-vectorizer-verbose): New Flag for the vectorizer | |
32300 | was added. | |
32301 | * tree.h (vect_set_verbosity_level): New extern function declaration | |
32302 | added. | |
32303 | * tree-vectorizer.h (verbosity_levels): New enum type. | |
32304 | * tree-vectorizer.c (vect_debug_stats): Function removed. | |
32305 | (vect_debug_details): Likewise. | |
32306 | (vect_verbosity_level): Global variable was defined and initialized. | |
32307 | (vect_dump): Global variable definition. | |
32308 | (vect_print_dump_info): New function. | |
32309 | (vect_set_dump_settings): New function. | |
32310 | (vect_set_verbosity_level): New function. | |
32311 | (vectorize_loops): Add call to vect_set_dump_settings. | |
32312 | ||
32313 | (slpeel_make_loop_iterate_ntimes): Dump condition was changed. | |
32314 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
32315 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
32316 | ||
32317 | (vect_analyze_offset_expr): Call to vect_print_dump_info with | |
32318 | appropriate verbosity level instead of call to vect_debug_details | |
32319 | or vect_debug_stats. | |
32320 | (vect_get_base_and_offset): | |
32321 | (vect_create_addr_base_for_vector_ref): | |
32322 | (get_vectype_for_scalar_type): | |
32323 | (vect_create_data_ref_ptr): | |
32324 | (vect_init_vector): | |
32325 | (vect_get_vec_def_for_operand): | |
32326 | (vect_finish_stmt_generation): | |
32327 | (vectorizable_assignment): | |
32328 | (vectorizable_operation): | |
32329 | (vectorizable_store): | |
32330 | (vectorizable_load): | |
32331 | (vect_transform_stmt): | |
32332 | (vect_update_ivs_after_vectorizer): | |
32333 | (vect_do_peeling_for_loop_bound): | |
32334 | (vect_update_inits_of_drs): | |
32335 | (vect_do_peeling_for_alignment): | |
32336 | (vect_transform_loop): | |
32337 | (vect_is_simple_use): | |
32338 | (vect_analyze_operations): | |
32339 | (vect_is_simple_iv_evolution): | |
32340 | (vect_analyze_scalar_cycles): | |
32341 | (vect_analyze_data_ref_dependence): | |
32342 | (vect_analyze_data_ref_dependences): | |
32343 | (vect_compute_data_ref_alignment): | |
32344 | (vect_enhance_data_refs_alignment): | |
32345 | (vect_analyze_data_refs_alignment): | |
32346 | (vect_analyze_data_ref_access): | |
32347 | (vect_analyze_data_ref_accesses): | |
32348 | (vect_analyze_pointer_ref_access): | |
32349 | (vect_get_memtag_and_dr): | |
32350 | (vect_analyze_data_refs): | |
32351 | (vect_mark_relevant): | |
32352 | (vect_stmt_relevant_p): | |
32353 | (vect_mark_stmts_to_be_vectorized): | |
32354 | (vect_can_advance_ivs_p): | |
32355 | (vect_get_loop_niters): | |
32356 | (vect_analyze_loop_form): | |
32357 | (vect_analyze_loop): | |
32358 | (vectorize_loops): Likewise. | |
32359 | ||
32360 | (vect_do_peeling_for_loop_bound): Dump format slightly changed. | |
32361 | (vect_update_inits_of_drs): | |
32362 | (vect_do_peeling_for_alignment): | |
32363 | (vect_transform_loop): | |
32364 | (vect_analyze_operations): | |
32365 | (vect_analyze_scalar_cycles): | |
32366 | (vect_analyze_data_ref_dependences): | |
32367 | (vect_analyze_data_refs_alignment): | |
32368 | (vect_analyze_data_ref_accesses): | |
32369 | (vect_analyze_data_refs): | |
32370 | (vect_mark_stmts_to_be_vectorized): | |
32371 | (vect_get_loop_niters): | |
32372 | (vect_analyze_loop_form): | |
32373 | (vect_analyze_loop): Likewise. | |
32374 | (vect_mark_stmts_to_be_vectorized): Add call to print_generic_expr. | |
32375 | ||
32376 | 2005-02-07 Richard Sandiford <rsandifo@redhat.com> | |
32377 | ||
32378 | PR bootstrap/19796 | |
32379 | Revert: | |
32380 | 2005-01-26 Richard Sandiford <rsandifo@redhat.com> | |
32381 | * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if | |
32382 | either -ffast-math or -funsafe-math-optimizations is in use. | |
32383 | ||
32384 | 2005-01-24 Richard Sandiford <rsandifo@redhat.com> | |
32385 | * config/mips/irix-csr.c: New file. | |
32386 | * config/mips/t-iris6 (irix-csr.o): New rule to build it. | |
32387 | (EXTRA_MULTILIB_PARTS): Add irix-csr.o. | |
32388 | * config/mips/iris6.h (ENDFILE_SPEC): Include it in n32 and n64 | |
32389 | executables. | |
32390 | ||
32391 | 2005-02-07 Alexandre Oliva <aoliva@redhat.com> | |
32392 | ||
32393 | * config/mn10300/linux.h (LIB_SPEC, STARTFILE_SPEC): Remove | |
32394 | redundant, incorrect definitions. | |
32395 | ||
32396 | * config/frv/frv.md ("tls_indirect_call"): Turn into libcall-like | |
32397 | expand. | |
32398 | ("*tls_indirect_call"): New, reference hard regs directly. | |
32399 | * config/frv/frv.c (gen_inlined_tls_plt): Adjust. | |
32400 | ||
32401 | 2005-02-07 Ralf Corsepius <ralf.corsepius@rtems.org> | |
32402 | ||
32403 | * config/arm/rtems-elf.h (SUBTARGET_EXTRA_ASM_SPEC): | |
32404 | Let !-mhard-float !-msoft-float imply -mfpu=softfpa. | |
32405 | ||
32406 | 2005-02-06 Roger Sayle <roger@eyesopen.com> | |
32407 | ||
32408 | PR rtl-optimization/19800 | |
32409 | * simplify_rtx.c (simplify_relational_operation_1): Explicitly | |
32410 | call gen_lowpart_common and gen_lowpart_SUBREG instead of calling | |
32411 | gen_lowpart. | |
32412 | ||
32413 | 2005-02-07 Ralf Corsepius <ralf.corsepius@rtems.org> | |
32414 | ||
32415 | * config/m68k/t-rtems (MULTILIB_MATCHES): Let m528x match m5200. | |
32416 | ||
32417 | 2005-02-07 Joseph S. Myers <joseph@codesourcery.com> | |
32418 | ||
32419 | PR other/17135 | |
32420 | * doc/invoke.texi: Correct documentation of -freorder-functions. | |
32421 | ||
32422 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> | |
32423 | ||
32424 | PR other/14402 | |
32425 | * doc/invoke.texi: Don't mention gccbug. | |
32426 | ||
32427 | 2005-02-06 Roger Sayle <roger@eyesopen.com> | |
32428 | Andrew Pinski <pinskia@physics.uc.edu> | |
32429 | Paolo Bonzini <paolo.bonzini@lu.unisi.ch> | |
32430 | ||
32431 | * simplify-rtx.c (simplify_relational_operation_1): Simplify | |
32432 | (ne:SI (zero_extract:SI FOO (const_int 1) BAR) (const_int 0)) | |
32433 | into just (zero_extract:SI FOO (const_int 1) BAR). | |
32434 | ||
32435 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> | |
32436 | ||
32437 | * doc/cpp.texi: Include gcc-common.texi. Don't define gcctabopt | |
32438 | macro locally. Don't give last revision date. Use GCC version | |
32439 | number from gcc-common.texi. | |
32440 | * doc/cppinternals.texi: Include gcc-common.texi. Don't give last | |
32441 | revision date. Use GCC version number from gcc-common.texi. | |
32442 | Describe being a library as current state rather than as 3.x | |
32443 | history. | |
32444 | * doc/gcc.texi: Remove last update date. | |
32445 | * doc/gccint.texi: Likewise. Update copyright dates. | |
32446 | * doc/install.texi: Update copyright dates. | |
32447 | ||
32448 | 2005-02-06 Joseph S. Myers <joseph@codesourcery.com> | |
32449 | ||
32450 | PR other/7549 | |
32451 | * doc/invoke.texi: Mention for each option included in -Wall that | |
32452 | it is included in -Wall. | |
32453 | * doc/gcc.texi: Update copyright and last modification date. | |
32454 | ||
32455 | 2005-02-06 Zdenek Dvorak <dvorakz@suse.cz> | |
32456 | ||
32457 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Do not add | |
32458 | unnecessary cast to original induction variable increments. | |
32459 | ||
32460 | 2005-02-06 Zdenek Dvorak <dvorakz@suse.cz> | |
32461 | ||
32462 | PR tree-optimization/18219 | |
32463 | * tree-ssa-loop-ivopts.c (get_computation_at): Produce computations | |
32464 | in distributed form. | |
32465 | ||
32466 | 2005-02-06 Richard Sandiford <rsandifo@redhat.com> | |
32467 | ||
32468 | * expmed.c (store_bit_field): Make the SUBREG code adjust bitnum. | |
32469 | Set bitpos and offset later in the function. Do nothing if the | |
32470 | target is a register and if the bitfield lies completely outside | |
32471 | that register. | |
32472 | (extract_bit_field): Make the same SUBREG, bitpos and offset changes | |
32473 | here. Return an uninitialised register if the source value is stored | |
32474 | in a register and the bitfield lies completely outside that register. | |
32475 | ||
32476 | 2005-02-06 Steven Bosscher <stevenb@suse.de> | |
32477 | ||
32478 | * df.c (df_insn_refs_record): Use XEXP to get the operand of a USE, | |
32479 | not SET_DEST. | |
32480 | ||
32481 | 2005-02-06 Marcin Dalecki <martin@dalecki.de> | |
32482 | ||
32483 | * diagnostic.c (default_diagnostic_finalizer): Fix use of attribute. | |
32484 | ||
32485 | 2005-02-06 Geoffrey Keating <geoffk@apple.com> | |
32486 | ||
32487 | * config.gcc (*-*-darwin*): Separate darwin7 and darwin8 configs. | |
32488 | * config/darwin8.h: New. | |
32489 | * config/darwin7.h: Update comment. | |
32490 | ||
32491 | 2005-02-03 Leehod Baruch <leehod@il.ibm.com> | |
32492 | Dorit Naishlos <dorit@il.ibm.com> | |
32493 | ||
32494 | * tree-vectorizer.h (LOC): New type. | |
32495 | (UNKNOWN_LOC, EXPR_LOC, LOC_FILE, LOC_LINE): New macros. | |
32496 | (loop_line_number): New field in struct _loop_vec_info. | |
32497 | (LOOP_VINFO_LOC, LOOP_LOC): New macros. | |
32498 | ||
32499 | * tree-vectorizer.c (input.h): Included. | |
32500 | (find_loop_location): New function. | |
32501 | (vect_debug_stats): Argument changed from loop to LOC. Computation of | |
32502 | loop line number removed. | |
32503 | (vect_debug_details): Likewise. | |
32504 | (new_loop_vec_info): Initialize new field LOOP_VINFO_LOC. | |
32505 | ||
32506 | (slpeel_make_loop_iterate_ntimes): Call find_loop_location. Argument in | |
32507 | call to vect_debug_details/stats changed from loop to loop_loc. | |
32508 | (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. | |
32509 | (slpeel_tree_peel_loop_to_edge): Likewise. | |
32510 | ||
32511 | (vect_analyze_offset_expr): Argument in call to vect_debug_details/stats | |
32512 | changed from NULL to UNKNOWN_LOC. | |
32513 | (vect_get_base_and_offset): | |
32514 | (vect_create_addr_base_for_vector_ref): | |
32515 | (get_vectype_for_scalar_type): | |
32516 | (vect_create_data_ref_ptr): | |
32517 | (vect_init_vector): | |
32518 | (vect_get_vec_def_for_operand): | |
32519 | (vect_finish_stmt_generation): | |
32520 | (vectorizable_assignment): | |
32521 | (vectorizable_operation): | |
32522 | (vectorizable_store): | |
32523 | (vectorizable_load): | |
32524 | (vect_transform_stmt): | |
32525 | (vect_update_ivs_after_vectorizer): | |
32526 | (vect_do_peeling_for_loop_bound): | |
32527 | (vect_do_peeling_for_alignment): | |
32528 | (vect_transform_loop): | |
32529 | (vect_is_simple_use): | |
32530 | (vect_analyze_operations): | |
32531 | (vect_is_simple_iv_evolution): | |
32532 | (vect_analyze_scalar_cycles): | |
32533 | (vect_analyze_data_ref_dependences): | |
32534 | (vect_compute_data_ref_alignment): | |
32535 | (vect_enhance_data_refs_alignment): | |
32536 | (vect_analyze_data_ref_access): | |
32537 | (vect_analyze_data_ref_accesses): | |
32538 | (vect_analyze_pointer_ref_access): | |
32539 | (vect_get_memtag_and_dr): | |
32540 | (vect_analyze_data_refs): | |
32541 | (vect_mark_relevant): | |
32542 | (vect_stmt_relevant_p): | |
32543 | (vect_mark_stmts_to_be_vectorized): | |
32544 | (vect_can_advance_ivs_p): | |
32545 | (vect_get_loop_niters): | |
32546 | (vect_analyze_loop): | |
32547 | (vectorize_loops): Likewise. | |
32548 | ||
32549 | (vectorizable_load): Argument in call to vect_debug_details/stats | |
32550 | changed from loop to LOOP_LOC (loop_vinfo). | |
32551 | (vect_transform_loop): | |
32552 | (vect_analyze_operations): | |
32553 | (vect_analyze_scalar_cycles): | |
32554 | (vect_analyze_data_ref_dependence): | |
32555 | (vect_enhance_data_refs_alignment): | |
32556 | (vect_analyze_data_ref_accesses): | |
32557 | (vect_analyze_pointer_ref_access): | |
32558 | (vect_analyze_data_refs): | |
32559 | (vect_analyze_loop): Likewise. | |
32560 | ||
32561 | (vect_analyze_loop_form): Argument in call to vect_debug_details/stats | |
32562 | changed from loop to loop_loc. | |
32563 | ||
32564 | (vect_enhance_data_refs_alignment): Removed unused variable loop. | |
32565 | ||
32566 | 2005-02-03 Leehod Baruch <leehod@il.ibm.com> | |
32567 | Dorit Naishlos <dorit@il.ibm.com> | |
32568 | ||
32569 | * tree-vectorizer.c (vect_analyze_data_ref_dependence): Function | |
32570 | declaration added. | |
32571 | (vect_analyze_data_ref_dependences): Likewise. | |
32572 | ||
32573 | (vect_is_simple_use): Argument changed from loop structure to | |
32574 | loop_vect_info structure. | |
32575 | (vect_can_advance_ivs_p): Likewise. | |
32576 | (vect_create_index_for_vector_ref): Likewise. | |
32577 | (vect_update_ivs_after_vectorizer): Likewise. | |
32578 | (new_stmt_vec_info): Likewise. | |
32579 | ||
32580 | (new_loop_vec_info): Second argument in call to new_stmt_vec_info was | |
32581 | changed from loop to loop_vinfo. | |
32582 | (vect_create_data_ref_ptr): First argument in call to | |
32583 | vect_create_index_for_vector_ref was changed from loop to loop_vinfo. | |
32584 | (vectorizable_assignment): Second argument in call to vect_is_simple_use | |
32585 | was changed from loop to loop_vinfo. | |
32586 | (vectorizable_operation): Likewise. | |
32587 | (vectorizable_store): Likewise. | |
32588 | (vect_mark_stmts_to_be_vectorized): Likewise. | |
32589 | (vect_do_peeling_for_loop_bound): First argument in call to | |
32590 | vect_update_ivs_after_vectorizer was changed from loop to loop_vinfo. | |
32591 | (vect_analyze_operations): Argument in call to vect_can_advance_ivs_p | |
32592 | was changed from loop to loop_vinfo. | |
32593 | (vect_analyze_data_ref_dependences): Third argument in call to | |
32594 | vect_analyze_data_ref_dependence was changed from loop to loop_vinfo. | |
32595 | ||
32596 | (vect_create_index_for_vector_ref): Get the loop from loop_vinfo. | |
32597 | (vect_create_data_ref_ptr): Likewise. | |
32598 | (vect_init_vector): Likewise. | |
32599 | (vect_get_vec_def_for_operand): Likewise. | |
32600 | (vectorizable_assignment): Likewise. | |
32601 | (vectorizable_operation): Likewise. | |
32602 | (vectorizable_store): Likewise. | |
32603 | (vectorizable_load): Likewise. | |
32604 | (vect_update_ivs_after_vectorizer): Likewise. | |
32605 | (vect_is_simple_use): Likewise. | |
32606 | (vect_analyze_data_ref_dependence): Likewise. | |
32607 | (vect_analyze_pointer_ref_access): Likewise. | |
32608 | (vect_can_advance_ivs_p): Likewise. | |
32609 | ||
32610 | * tree-vectorizer.h: (_loop_vec_info): Definition and macros moved | |
32611 | before _stmt_vec_info. | |
32612 | (_stmt_vec_info): Loop field replaced by loop_vec_info. | |
32613 | (STMT_VINFO_LOOP): Replaced with STMT_VINFO_LOOP_VINFO. | |
32614 | (new_stmt_vec_info): Argument changed from loop structure to | |
32615 | loop_vect_info structure | |
32616 | ||
32617 | (vect_analyze_data_ref_dependences): Unnecessary line was removed. | |
32618 | (vect_analyze_offset_expr): Avoid 80 columns overflow. | |
32619 | (vect_create_addr_base_for_vector_ref): Likewise. | |
32620 | (vect_analyze_pointer_ref_access): Likewise. | |
32621 | ||
32622 | 2005-02-03 Andrew Pinski <pinskia@physics.uc.edu> | |
32623 | ||
32624 | PR tree-opt/19768 | |
32625 | * tree-ssa-dse.c (fix_phi_uses): Update the occurs in abnormal | |
32626 | phi flag if the phi is abnormal. | |
32627 | ||
32628 | 2005-02-03 Andrew Pinski <pinskia@physics.uc.edu> | |
32629 | ||
32630 | PR tree-opt/19736 | |
32631 | * tree-ssa.c (replace_immediate_uses): Update the immediate_uses | |
32632 | information for the new statement. | |
32633 | ||
32634 | 2005-02-03 Joseph S. Myers <joseph@codesourcery.com> | |
32635 | ||
32636 | PR driver/19117 | |
32637 | * gcc.c (main): Include the target in -v output. | |
32638 | ||
32639 | 2005-02-03 Alexandre Oliva <aoliva@redhat.com> | |
32640 | ||
32641 | * combine.c (simplify_comparison, case SIGN_EXTEND, ZERO_EXTEND): | |
32642 | Do not drop the extend if we'd have to add a paradoxical subreg | |
32643 | later. Include optabs.h and insn-codes.h. | |
32644 | * Makefile.in (combine.o): Depend on $(OPTABS_H). | |
32645 | ||
32646 | 2005-02-02 Roger Sayle <roger@eyesopen.com> | |
32647 | ||
32648 | PR middle-end/19405 | |
32649 | * real.h (REAL_MODE_FORMAT_COMPOSITE_P): New macro. | |
32650 | * fold-const.c (const_binop): Avoid constant folding floating | |
32651 | point operations in modes that use composite representations. | |
32652 | * simplify-rtx.c (simplify_binary_operation): Likewise. | |
32653 | ||
32654 | 2005-02-02 Geoffrey Keating <geoffk@apple.com> | |
32655 | ||
32656 | * config/rs6000/altivec.md (altivec_dst): Make the first operand | |
32657 | a REG, not a MEM. | |
32658 | (altivec_dstt): Likewise. | |
32659 | (altivec_dstst): Likewise. | |
32660 | (altivec_dststt): Likewise. | |
32661 | * config/rs6000/rs6000.c (altivec_expand_dst_builtin): Adjust creation | |
32662 | of first operand. | |
32663 | ||
32664 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> | |
32665 | ||
32666 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Copy | |
32667 | EXPR_LOCUS from orig_cond to the new cond_stmt. | |
32668 | (vect_finish_stmt_generation): Copy EXPR_LOCUS from stmt to | |
32669 | the new vec_stmt. | |
32670 | ||
32671 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> | |
32672 | ||
32673 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Call | |
32674 | standard_iv_increment_position. Remove call to bsi_next | |
32675 | (no need to bump the iterator anymore). | |
32676 | (vect_create_index_for_vector_ref): Call | |
32677 | standard_iv_increment_position. Remove second function argument. | |
32678 | (vect_finish_stmt_generation): Remove call to bsi_next | |
32679 | (no need to bump the iterator anymore). | |
32680 | (vect_create_data_ref_ptr): Remove second argument (bsi) in call | |
32681 | to vect_create_index_for_vector_ref. | |
32682 | ||
32683 | 2005-02-03 Dorit Naishlos <dorit@il.ibm.com> | |
32684 | ||
32685 | * tree-vectorizer.c (vect_mark_stmts_to_be_vectorized): Check if | |
32686 | phis are used out of the loop. | |
32687 | ||
32688 | 2005-02-03 Joseph S. Myers <joseph@codesourcery.com> | |
32689 | ||
32690 | PR c/17807 | |
32691 | * c-decl.c (undef_nested_function): New variable. | |
32692 | (pop_scope): Diagnose undefined nested functions. | |
32693 | (finish_function): Don't attempt cgraph processing or genericizing | |
32694 | if current top-level function contained an undefined nested | |
32695 | function. Reset undef_nested_function at the end of a top-level | |
32696 | function. | |
32697 | ||
32698 | 2005-02-02 Zdenek Dvorak <dvorakz@suse.cz> | |
32699 | ||
32700 | * tree.c (build_int_cst_type): Take sign of the value into account | |
32701 | when deciding whether sign extend the value. | |
32702 | ||
32703 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> | |
32704 | ||
32705 | PR c/18502 | |
32706 | * gcc.c (cpp_unique_options): Remove %{trigraphs}. | |
32707 | (cpp_options, cc1_options): Change %{std*&ansi} to | |
32708 | %{std*&ansi&trigraphs}. | |
32709 | ||
32710 | 2005-02-02 Kazu Hirata <kazu@cs.umass.edu> | |
32711 | ||
32712 | * cse.c: Update comments. | |
32713 | ||
32714 | 2005-02-02 Aldy Hernandez <aldyh@redhat.com> | |
32715 | ||
32716 | * config/rs6000/rs6000.c (rs6000_spe_function_arg): Multi-reg | |
32717 | arguments go on the stack. Do not put complex doubles in odd/even | |
32718 | pairs. | |
32719 | ||
32720 | 2005-02-02 Steven Bosscher <stevenb@suse.de> | |
32721 | ||
32722 | * doc/invoke.texi: Update the options enabled at -O1, -O2, | |
32723 | and -O3. Update the documentation for -fgcse-sm, -fgcse-las, | |
32724 | -ftree-pre, and -fthread-jumps. | |
32725 | ||
32726 | 2005-02-02 Richard Sandiford <rsandifo@redhat.com> | |
32727 | ||
32728 | PR tree-optimization/19578 | |
32729 | * tree-flow.h (modified_noreturn_calls): Declare. | |
32730 | (noreturn_call_p): Declare. | |
32731 | * tree-flow-inline.h (noreturn_call_p): New function. | |
32732 | (modify_stmt): Add modified noreturn calls to modified_noreturn_calls. | |
32733 | * tree-cfg.c (modified_noreturn_calls): New variable. | |
32734 | (cleanup_control_flow): Use noreturn_call_p. Split basic blocks | |
32735 | that contain a mid-block noreturn call. | |
32736 | * tree-ssa.c (delete_tree_ssa): Clear modified_noreturn_calls. | |
32737 | ||
32738 | 2005-02-02 Kazu Hirata <kazu@cs.umass.edu> | |
32739 | ||
32740 | * df.c (df_def_record_1, df_uses_record): Don't use | |
32741 | DF_FOR_REGALLOC. | |
32742 | * df.h (DF_FOR_REGALLOC): Remove. | |
32743 | ||
32744 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> | |
32745 | ||
32746 | PR c/19435 | |
32747 | * c-typeck.c (really_start_incremental_init): Reset | |
32748 | constructor_max_index for arrays of incomplete type. | |
32749 | ||
32750 | 2005-02-02 Jeff Law <law@redhat.com> | |
32751 | ||
32752 | * gcse.c (struct reg_set): Store the block index where the register | |
32753 | was set rather than the setting insn. | |
32754 | (record_one_set, compute_transp): Corresponding changes. | |
32755 | (pre_insert_copy_insn): Do not call replace_one_set. | |
32756 | (replace_one_set): Remove. | |
32757 | ||
32758 | 2005-02-02 Joseph S. Myers <joseph@codesourcery.com> | |
32759 | ||
32760 | PR other/15514 | |
32761 | * doc/gcov.texi: Fix typo. | |
32762 | ||
32763 | 2005-02-01 Richard Henderson <rth@redhat.com | |
32764 | ||
32765 | PR target/19680 | |
32766 | * config/i386/i386.h (MODES_TIEABLE_P): Use ix86_modes_tieable_p. | |
32767 | * config/i386/i386.c (ix86_hard_regno_mode_ok): Change return | |
32768 | type to bool. | |
32769 | (ix86_tieable_integer_mode_p, ix86_modes_tieable_p): New. | |
32770 | * config/i386/i386-protos.h: Update. | |
32771 | ||
32772 | 2005-02-01 Steven Bosscher <stevenb@suse.de> | |
32773 | ||
32774 | PR tree-optimization/19217 | |
32775 | * tree-cfg.c (verify_expr): Use the data field to see if TP was | |
32776 | seen inside a PHI node. Do not do the ADDR_EXPR check if it was. | |
32777 | (verify_stmts): Pass (void*)1 as data to verify_expr to signal | |
32778 | that it is walking a PHI node. | |
32779 | ||
32780 | 2005-02-01 Joseph S. Myers <joseph@codesourcery.com> | |
32781 | ||
32782 | * doc/extend.texi (Nested Functions): Update. | |
32783 | ||
32784 | 2005-02-01 Richard Henderson <rth@redhat.com> | |
32785 | ||
32786 | PR 19696 | |
32787 | * optabs.c (expand_copysign_absneg): Export. | |
32788 | * optabs.h (expand_copysign_absneg): Declare. | |
32789 | * config/rs6000/rs6000.md (copysigntf3): New. | |
32790 | ||
32791 | 2005-02-01 Diego Novillo <dnovillo@redhat.com> | |
32792 | ||
32793 | PR tree-optimization/19633 | |
32794 | * tree-flow.h (struct ptr_info_def): Add field 'pt_null'. | |
32795 | * tree-ssa-alias.c (init_alias_info): Initialize. | |
32796 | (merge_pointed_to_info): Set. | |
32797 | (add_pointed_to_expr): Set pt_null if EXPR is a NULL pointer. | |
32798 | (dump_points_to_info_for): Show value of pt_null. | |
32799 | (struct count_ptr_d): Declare. | |
32800 | (find_ptr_dereference): Remove. | |
32801 | (ptr_is_dereferenced_by): Remove. | |
32802 | (count_ptr_derefs): New local function. | |
32803 | (count_uses_and_derefs): New local function. | |
32804 | (compute_points_to_and_addr_escape): Call it. If the number | |
32805 | of dereferences is greater than zero, mark the pointer as | |
32806 | dereferenced. If there are fewer dereferences than uses of | |
32807 | the pointer, the pointer's value escapes. | |
32808 | ||
32809 | 2005-02-01 Diego Novillo <dnovillo@redhat.com> | |
32810 | ||
32811 | PR tree-optimization/19670 | |
32812 | * tree-ssa.c (verify_ssa_name): Don't set TREE_VISITED | |
32813 | here... | |
32814 | (verify_use): ... set it here, instead. | |
32815 | ||
32816 | 2005-02-01 Janis Johnson <janis187@us.ibm.com> | |
32817 | ||
32818 | * doc/sourcebuild.texi (Test directives): Fix formatting. | |
32819 | ||
32820 | * doc/sourcebuild.texi (Test directives): Describe selector | |
32821 | expressions. | |
32822 | ||
32823 | 2005-02-01 Segher Boessenkool <segher@kernel.crashing.org> | |
32824 | ||
32825 | * config.gcc (powerpc64-*-linux*): Default to -m64 also for | |
32826 | specific 64-bit CPUs. | |
32827 | ||
32828 | 2005-02-01 Richard Earnshaw <rearnsha@arm.com> | |
32829 | ||
32830 | PR target/16201 | |
32831 | * arm.c (arm_eliminable_register): New function. | |
32832 | (adjacent_mem_locations): Don't allow eliminable registers. Use | |
32833 | HOST_WIDE_INT for address offsets. | |
32834 | * arm-protos.h (arm_eliminable_register): Add prototype. | |
32835 | ||
32836 | 2005-02-01 Steven Bosscher <stevenb@suse.de> | |
32837 | ||
32838 | PR optimization/15242 | |
32839 | * params.def (PARAM_MAX_GOTO_DUPLICATION_INSNS): New param. | |
32840 | * basic-block.h (duplicate_computed_gotos): Add prototype. | |
32841 | * bb-reorder.c (duplicate_computed_gotos): New function to | |
32842 | duplicate sufficiently small blocks ending in a computed jump. | |
32843 | * passes.c (rest_of_compilation): Call duplicate_computed_gotos | |
32844 | if not optimizing for size. | |
32845 | * cfgcleanup.c (try_crossjump_bb): If not optimizing for size, | |
32846 | never do tail merging for blocks ending in a computed jump. | |
32847 | * doc/invoke.texi: Document the max-goto-duplication-insns param. | |
32848 | ||
32849 | 2005-02-01 Eric Botcazou <ebotcazou@libertysurf.fr> | |
32850 | ||
32851 | Patch from Richard Sandiford <rsandifo@redhat.com> | |
32852 | * reload1.c (choose_reload_regs): Prevent the find_equiv_reg() code | |
32853 | from inheriting a subreg equivalence with a non-spill register. | |
32854 | ||
32855 | * tree.h (DECL_FUNCTION_CODE): Document that it is overloaded. | |
32856 | ||
32857 | 2005-02-01 Alexandre Oliva <aoliva@redhat.com> | |
32858 | ||
32859 | * config/frv/frv.c (movcc_fp_destination_operand): New. | |
32860 | (gpr_or_memory_operand): Fix typo in comment. | |
32861 | (gpr_or_memory_operand_with_scratch): New. | |
32862 | * config/frv/frv.h (PREDICATE_CODES): Add the two new predicates. | |
32863 | * config/frv/frv.md (movcc_fp, movcc_fp_internal): Use | |
32864 | movcc_fp_destination_operand. | |
32865 | (reload_incc_fp): Use gpr_or_memory_operand_with_scratch. | |
32866 | Legitimize memory addresses using a scratch register. | |
32867 | ||
32868 | 2005-01-31 Jeff Law <law@redhat.com> | |
32869 | ||
32870 | * tree-into-ssa.c (mark_def_sites_global_data): Make KILLS | |
32871 | bitmap a sparse bitmap instead of a simple bitmap. | |
522701ef | 32872 | (mark_def_sites_initialize_block): Corresponding changes. |
f1610de8 | 32873 | (ssa_mark_def_sites_initialize_block): Likewise. |
32874 | (ssa_mark_phi_uses): Likewise. | |
32875 | (mark_def_site, ssa_mark_def_sites): Likewise. | |
32876 | (mark_def_site_blocks): Likewise. | |
32877 | (rewrite_ssa_into_ssa): Likewise. | |
32878 | ||
32879 | * tree-ssa-dom.c (record_cond): Pass correct variable type | |
32880 | for last argument to htab_find_slot_with_hash. | |
32881 | ||
32882 | * fold-const.c (fold, case CEIL_MOD_EXPR): Do not lose side | |
32883 | effects when optimizing 0 % X. Do not try to optimize X % 0. | |
32884 | ||
32885 | 2005-01-31 James E. Wilson <wilson@specifixinc.com> | |
32886 | ||
32887 | * config/ia64/itanium1.md (1_scall bypass): Change 2_mmalua to | |
32888 | 1_mmalua. | |
32889 | ||
32890 | 2005-02-01 Eric Christopher <echristo@redhat.com> | |
32891 | ||
32892 | * config/mips/mips.c (override_options): Warn if -mint64 | |
32893 | is used. | |
32894 | * doc/invoke.texi (MIPS Options): Document that -mint64 is | |
32895 | deprecated. | |
32896 | ||
32897 | 2005-02-01 Kazu Hirata <kazu@cs.umass.edu> | |
32898 | ||
32899 | * cse.c (cse_reg_info): Remove hash_next, next, regno. Add | |
32900 | timestamp. | |
32901 | (cse_reg_info_list, cse_reg_info_list_free, REGHASH_SHIFT, | |
32902 | REGHASH_SIZE, REGHASH_MASK, reg_hash, REGHASH_FN, | |
32903 | cached_cse_reg_info, GET_CSE_REG_INFO): Remove. | |
32904 | (cached_regno): Initialize to INVALID_REGNUM. | |
32905 | (cse_reg_info_table_size, | |
32906 | cse_reg_info_table_first_uninitialized, | |
32907 | cse_reg_info_timestamp): New. | |
32908 | (REG_TICK, REG_IN_TABLE, SUBREG_TICKED, REG_QTY): Use | |
32909 | get_cse_reg_info. | |
32910 | (init_cse_reg_info, get_cse_reg_info_1): New. | |
32911 | (get_cse_reg_info): Cache the last look-up. | |
32912 | (new_basic_block): Update the code to clear mappings from | |
32913 | registers to cse_reg_info entries. | |
32914 | (cse_main): Call init_cse_reg_info. | |
32915 | ||
32916 | * cse.c (get_cse_reg_info): Update a comment. | |
32917 | ||
32918 | 2005-01-31 Steven Bosscher <stevenb@suse.de> | |
32919 | ||
32920 | PR c/19333 | |
32921 | * c-decl.c (start_decl): Do not warn about arrays of elements with | |
32922 | an incomplete type here. | |
32923 | (grokdeclarator): Do it here by making a pedwarn an error. | |
32924 | * c-typeck.c (push_init_level): If there were previous errors with | |
32925 | the constructor type, do not warn about braces for initializers. | |
32926 | (process_init_element): Likewise for excess initializer elements. | |
32927 | ||
32928 | 2005-01-31 Kazu Hirata <kazu@cs.umass.edu> | |
32929 | ||
32930 | * cse.c (delete_trivially_dead_insn): Don't iterate. | |
32931 | ||
32932 | 2005-01-31 Andrew Pinski <pinskia@physics.uc.edu> | |
32933 | ||
32934 | * config/rs6000/rs6000.md (copysignsf3): New expand. | |
32935 | (copysigndf3): Likewise. | |
32936 | ||
32937 | 2005-01-31 Steven Bosscher <stevenb@suse.de> | |
32938 | ||
32939 | * recog.c (constrain_operands): Only look for earlyclobber operand | |
32940 | conflicts if an '&' constraint was seen. | |
32941 | ||
32942 | 2005-01-31 Marc Espie <espie@openbsd.org> | |
32943 | ||
32944 | * config.gcc: Don't include embedded systems fragment, switches default | |
32945 | debugging format to ELF. | |
32946 | * config/i386/openbsdelf.h: Add DBX_REGISTER_NUMBER since we no | |
32947 | longer pick it up there. | |
32948 | ||
32949 | 2005-01-31 Dale Johannesen <dalej@apple.com> | |
32950 | ||
32951 | * doc/extend.texi (nested functions): Fix linkage description. | |
32952 | Clarify that static is not allowed. | |
32953 | ||
32954 | 2005-01-31 Dale Johannesen <dalej@apple.com> | |
32955 | ||
522701ef | 32956 | * config/rs6000/darwin.md (movsf_low_di): Make work. |
32957 | (movdf_low_di): Make work. | |
f1610de8 | 32958 | |
32959 | 2005-01-31 Dale Johannesen <dalej@apple.com> | |
32960 | ||
32961 | * config/rs6000/darwin-tramp.asm (__trampoline_setup): | |
32962 | Make work for 64 bit. | |
32963 | ||
32964 | 2005-01-31 Roger Sayle <roger@eyesopen.com> | |
32965 | Dale Johannesen <dalej@apple.com> | |
32966 | ||
32967 | PR middle-end/19650 | |
32968 | * fold-const.c (fold_binary_op_with_conditional_arg): | |
32969 | Make types match original operands, before STRIP_NOPS. | |
32970 | ||
32971 | 2005-01-31 Alan Modra <amodra@bigpond.net.au> | |
32972 | ||
32973 | * config/rs6000/linux-unwind.h (struct gcc_vregs): New. | |
32974 | (struct gcc_regs): Rename from gcc_pt_regs. Add more regs. | |
32975 | (struct gcc_sigcontext): Delete. Merge contents to.. | |
32976 | (struct gcc_ucontext): ..here. | |
32977 | (get_sigcontext): Delete. | |
32978 | (get_regs): New function, like get_sigcontext but return regs ptr. | |
32979 | 64-bit version finds regs from r1 to support vdso. | |
32980 | (ppc_linux_aux_vector): New function. | |
32981 | (ppc_fallback_frame_state): Modify for get_regs. Restore fprs | |
32982 | and vector regs. | |
32983 | ||
32984 | 2005-01-31 Ira Rosen <irar@il.ibm.com> | |
32985 | ||
32986 | * tree-vectorizer.c (vect_analyze_offset_expr): Use ssizetype instead | |
32987 | sizetype. | |
32988 | (vect_get_base_and_offset): Use ssizetype instead sizetype. Remove | |
32989 | redundant fold. Fix misalignment for MINUS_EXPR. | |
32990 | (vect_compute_data_ref_alignment): Use ssizetype instead sizetype. | |
32991 | (vect_analyze_pointer_ref_access): Likewise. | |
32992 | (vect_get_memtag_and_dr): Likewise. | |
32993 | ||
32994 | 2005-01-31 Richard Henderson <rth@redhat.com> | |
32995 | ||
32996 | * config/i386/i386.c (absnegsf2_mixed): Remove all of the # hackery. | |
32997 | (absnegsf2_sse, absnegsf2_i387, absnegdf2_mixed, absnegdf2_sse, | |
32998 | absnegdf2_i387, absnegxf2_i387): Likewise. | |
32999 | ||
33000 | 2005-01-31 Richard Henderson <rth@redhat.com> | |
33001 | ||
33002 | PR 19696 | |
33003 | * optabs.c (expand_copysign_absneg): New. | |
33004 | (expand_copysign_bit): Split out from ... | |
33005 | (expand_copysign): ... here. Use expand_copysign_absneg. | |
33006 | ||
33007 | 2005-01-30 Roger Sayle <roger@eyesopen.com> | |
33008 | ||
33009 | PR middle-end/19697 | |
33010 | * config/pa/pa.md (anddi3, iordi3): On HPPA64, disallow an integer | |
33011 | constant as the second operand and a register as the third. | |
33012 | ||
33013 | 2005-01-31 Danny Smith <dannysmith@users.sourceforge.net> | |
33014 | ||
33015 | PR target/19704 | |
522701ef | 33016 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Also check |
f1610de8 | 33017 | that dllimport'd functions do not use all call-clobbered registers |
33018 | to pass parameters. | |
33019 | ||
33020 | 2005-01-30 Richard Henderson <rth@redhat.com> | |
33021 | ||
33022 | PR 19696 | |
33023 | * optabs.c (expand_absneg_bit): Split out from expand_unop and | |
33024 | expand_abs_nojump and generalize. Use operand_subword and | |
33025 | emit_no_conflict_block. Support large modes. | |
33026 | (expand_abs_nojump): Use it. Use HONOR_SIGNED_ZEROS to fall | |
33027 | back to maximum. | |
33028 | (expand_unop): Likewise. Use HONOR_SIGNED_ZEROS to fall back | |
33029 | negation to subtraction. | |
33030 | (expand_copysign): Check that the format has signed zeros. | |
33031 | Use operand_subword and emit_no_conflict_block. Support large modes. | |
33032 | ||
33033 | 2005-01-30 Daniel Berlin <dberlin@dberlin.org> | |
33034 | ||
33035 | Fix PR tree-optimization/19624 | |
33036 | ||
33037 | * Makefile.in (tree-ssa-pre.o): Add CFGLOOP_H. | |
33038 | * tree-ssa-pre.c: Add cfgloop.h. | |
33039 | Update comment. | |
33040 | (pre_stats): New member, constified. | |
33041 | (inserted_exprs): New static variable. | |
33042 | (NECESSARY): New macro. | |
33043 | (create_expression_by_pieces): Fold the expression, and | |
33044 | mark it as defaulting to not necessary. Also put in | |
33045 | inserted_exprs. | |
33046 | (fully_constant_expression): New function. | |
33047 | (insert_into_preds_of_block): Modify to not insert phis when we | |
33048 | are playing with induction variables. | |
33049 | Push phis onto the inserted_exprs vector, and mark them as not | |
33050 | necessary by default. | |
33051 | (insert_aux): Call fully_constant_expression on eprime. | |
33052 | If all edges produce the same value, mark it constant. | |
33053 | (mark_operand_necessary): New function. | |
33054 | (remove_dead_inserted_code): New function. | |
33055 | (init_pre): Init loop optimizer to get loop info. | |
33056 | (fini_pre): Free loop_optimizer, and inserted_exprs vec. | |
33057 | (execute_pre): Commit edge inserts, then remove dead code. | |
33058 | ||
33059 | 2005-01-30 Richard Henderson <rth@redhat.com> | |
33060 | ||
33061 | * rtl.c (rtx_equal_p): No early exit for CONST_VECTOR. | |
33062 | * varasm.c (const_rtx_hash_1): Handle CONST_VECTOR. | |
33063 | ||
33064 | 2005-01-30 Richard Henderson <rth@redhat.com> | |
33065 | ||
33066 | PR target/19700 | |
33067 | * config/i386/i386.c (ix86_expand_copysign): New. | |
33068 | (ix86_split_copysign_const): New. | |
33069 | (ix86_split_copysign_var): Rename from ix86_split_copysign, | |
33070 | rearrange op1/nmask operands. | |
33071 | * config/i386/i386-protos.h: Update. | |
33072 | * config/i386/i386.md (copysignsf3): Use ix86_expand_copysign. | |
33073 | (copysigndf3): Likewise. | |
33074 | (copysignsf3_const, copysigndf3_const): New. | |
33075 | (copysignsf3_var): Rename from copysignsf3, split out splitter | |
33076 | and fix split predicate for X constraint. | |
33077 | (copysigndf3_var): Similarly. | |
33078 | ||
33079 | 2005-01-30 Kazu Hirata <kazu@cs.umass.edu> | |
33080 | ||
33081 | * optabs.c, doc/c-tree.texi, doc/install.texi, doc/md.texi, | |
33082 | doc/passes.texi, doc/rtl.texi, doc/sourcebuild.texi, | |
33083 | doc/tm.texi, doc/tree-ssa.texi: Update copyright. | |
33084 | ||
33085 | 2005-01-29 Richard Henderson <rth@redhat.com> | |
33086 | ||
33087 | PR target/19690 | |
33088 | * config/i386/i386.md (movdf_nointeger, movdf_integer): Fix ordering | |
33089 | of # and * in constraints. | |
33090 | ||
33091 | 2005-01-29 Richard Henderson <rth@redhat.com> | |
33092 | ||
33093 | PR middle-end/19689 | |
33094 | * expr.c (store_field): Don't strip sub-mode cast when the input | |
33095 | data is even smaller. | |
33096 | ||
33097 | 2005-01-29 Richard Henderson <rth@redhat.com> | |
33098 | ||
33099 | PR middle-end/19687 | |
33100 | * expr.c (categorize_ctor_elements_1): Check for CONSTRUCTOR of a | |
33101 | union being empty. | |
33102 | ||
33103 | 2005-01-29 Richard Henderson <rth@redhat.com> | |
33104 | ||
33105 | * combine.c (make_field_assignment): Fix argument order | |
33106 | to gen_int_mode. | |
33107 | ||
33108 | 2005-01-29 Richard Guenther <richard.guenther@uni-tuebingen.de> | |
33109 | ||
33110 | PR tree-optimization/15791 | |
33111 | * fold-const.c (extract_array_ref): New function. | |
33112 | (fold): Fold comparisons between &a[i] and &a[j] or | |
33113 | semantically equivalent trees. | |
33114 | ||
33115 | 2005-01-29 Jeff Law <law@redhat.com> | |
33116 | ||
33117 | * gcse.c (insert_expr_in_table): Revamp handling of available | |
33118 | and anticipatable occurrence lists to avoid unnecessary list | |
33119 | walking. | |
33120 | (insert_set_in_table): Similarly. | |
33121 | ||
33122 | 2005-01-29 Joseph S. Myers <joseph@codesourcery.com> | |
33123 | ||
33124 | * c-common.c (fix_string_type): Just use c_build_qualified_type to | |
33125 | build string type. | |
33126 | (c_build_qualified_type): Build qualified array types with | |
33127 | TYPE_MAIN_VARIANT pointing to corresponding unqualified type. | |
33128 | * c-decl.c (c_make_fname_decl): Build unqualified array type | |
33129 | before qualified type. | |
33130 | (grokdeclarator): Use TYPE_MAIN_VARIANT of typedef type if element | |
33131 | type is qualified, not just if type itself is. Don't apply | |
33132 | qualifiers to array type when declarator is processed. Apply | |
33133 | qualifiers to field type whether or not it is an array type. | |
33134 | Don't handle array types specially for applying qualifiers to | |
33135 | variables. | |
33136 | * c-typeck.c (composite_type): Build unqualified element type and | |
33137 | array type when forming composite of array types. | |
33138 | (common_pointer_type, comptypes, comp_target_types, | |
33139 | type_lists_compatible_p, build_indirect_ref, build_array_ref, | |
33140 | convert_for_assignment): Don't apply TYPE_MAIN_VARIANT to array | |
33141 | types. | |
33142 | (type_lists_compatible_p): Cache TREE_VALUE (args1) and TREE_VALUE | |
33143 | (args2) in variables a1 and a2. | |
33144 | ||
33145 | 2005-01-29 Kazu Hirata <kazu@cs.umass.edu> | |
33146 | ||
33147 | * cse.c (n_elements_made, max_elements_made): Remove. | |
33148 | (insert): Don't touch n_elements_made. | |
33149 | (cse_main): Don't touch n_elements_made or max_elements_made. | |
33150 | ||
33151 | 2005-01-28 Stephane Carrez <stcarrez@nerim.fr> | |
33152 | ||
33153 | PR target/15384 | |
33154 | * config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a | |
33155 | configuration part of dp-bit.c to be lost. | |
33156 | ||
33157 | 2005-01-28 Roger Sayle <roger@eyesopen.com> | |
33158 | ||
33159 | * expmed.c (expand_mult_highpart_optab): When attempting to use | |
33160 | a non-widening multiplication in a wider mode, the operands need | |
33161 | to be converted (zero or sign extended) to that mode. | |
33162 | ||
33163 | 2005-01-28 Ian Lance Taylor <ian@airs.com> | |
33164 | ||
33165 | PR middle-end/16558 | |
33166 | PR middle-end/19583 | |
33167 | * gimple-low.c (block_may_fallthru): TRY_FINALLY_EXPR only falls | |
33168 | through if both operands fall through. | |
33169 | ||
33170 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> | |
33171 | ||
33172 | * cse.c (fold_rtx) <PC>: Don't optimize. | |
33173 | ||
33174 | 2005-01-28 Jeff Law <law@redhat.com> | |
33175 | ||
33176 | * fold-const.c (fold, case CEIL_MOD_EXPR): Optimize 0 % X. | |
33177 | (case FLOOR_MOD_EXPR, ROUND_MOD_EXPR, TRUNC_MOD_EXPR): Similarly. | |
33178 | ||
33179 | 2005-01-28 Kazu Hirata <kazu@cs.umass.edu> | |
33180 | ||
33181 | * cse.c (cse_reg_info_free_list, cse_reg_info_used_list, | |
33182 | cse_reg_info_used_list_end): Remove. | |
33183 | (cse_reg_info_list, cse_reg_info_list_free): New. | |
33184 | (get_cse_reg_info): When allocating an instance of | |
33185 | cse_reg_info, add it to the beginning of the cse_reg_info_list | |
33186 | list. Remove code to maintain cse_reg_info_used_list. | |
33187 | (new_basic_block): Reset the free list to the beginning of | |
33188 | cse_reg_info_list. | |
33189 | ||
33190 | 2005-01-28 Richard Sandiford <rsandifo@redhat.com> | |
33191 | ||
33192 | * config/frv/frv.c (bdesc_2arg): Remove __MDPACKH. | |
33193 | (frv_init_builtins): Change its prototype to take 4 uhalf arguments. | |
33194 | (frv_expand_mdpackh_builtin): New function. | |
33195 | (frv_expand_builtin): Use it to expand __MDPACKH. | |
33196 | * doc/extend.texi (__MDPACKH): Update documentation. | |
33197 | ||
33198 | 2005-01-28 Uros Bizjak <uros@kss-loka.si> | |
33199 | ||
33200 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use | |
33201 | SSE_FLOAT_MODE_P for use_sse computation. | |
33202 | ||
33203 | 2005-01-28 Ralf Corsepius <ralf.corsepius@rtems.org> | |
33204 | ||
33205 | PR target/19663 | |
33206 | * config/sparc/rtemself.h (LINK_GCC_C_SEQUENCE_SPEC): undefine. | |
33207 | ||
33208 | 2005-01-27 Richard Henderson <rth@redhat.com> | |
33209 | ||
33210 | * builtins.c (expand_builtin_copysign): New. | |
33211 | (expand_builtin): Call it. | |
33212 | * genopinit.c (optabs): Add copysign_optab. | |
33213 | * optabs.c (init_optabs): Initialize it. | |
33214 | (expand_copysign): New. | |
33215 | * optabs.h (OTI_copysign, copysign_optab): New. | |
33216 | (expand_copysign): Declare. | |
33217 | ||
33218 | * config/alpha/alpha.md (UNSPEC_COPYSIGN): New. | |
33219 | (copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New. | |
33220 | ||
33221 | * config/i386/i386.c (ix86_build_signbit_mask): Split from ... | |
33222 | (ix86_expand_fp_absneg_operator): ... here. | |
33223 | (ix86_split_copysign): New. | |
33224 | * config/i386/i386-protos.h: Update. | |
33225 | * config/i386/i386.md (UNSPEC_COPYSIGN): New. | |
33226 | (copysignsf3, copysigndf3): New. | |
33227 | ||
33228 | * config/ia64/ia64.md (UNSPEC_COPYSIGN): New. | |
33229 | (copysignsf3, ncopysignsf3): New. | |
33230 | (copysigndf3, ncopysigndf3): New. | |
33231 | (copysignxf3, ncopysignxf3): New. | |
33232 | * config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN. | |
33233 | ||
33234 | 2005-01-27 Arend Bayer <arend.bayer@web.de> | |
33235 | Kazu Hirata <kazu@cs.umass.edu> | |
33236 | ||
33237 | * cse.c: (find_best_addr): Don't call copy_rtx before calling | |
33238 | fold_rtx. Save cost recomputation if fold_rtx did nothing. | |
33239 | (fold_rtx) <ASM_OPERANDS>: Don't do anything if INSN is | |
33240 | NULL_RTX. | |
33241 | ||
33242 | 2005-01-27 Jeff Law <law@redhat.com> | |
33243 | ||
33244 | * tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register | |
33245 | definitions of SSA_NAMEs which are not being rewritten. | |
33246 | (rewrite_ssa_into_ssa): Only initialize the current definition | |
33247 | of an SSA_NAME if that SSA_NAME has been marked for rewriting. | |
33248 | If checking is enabled, assert that SSA_NAME_AUX is clear for all | |
33249 | SSA_NAMEs before returning. | |
33250 | ||
33251 | 2005-01-27 Kazu Hirata <kazu@cs.umass.edu> | |
33252 | ||
33253 | * c-common.def, c-dump.c, c-gimplify.c, c-objc-common.c, | |
33254 | cfgexpand.c, dbxout.c, function.h, opts.c, tree-flow-inline.h, | |
33255 | tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-tailcall.c, | |
33256 | config/avr/avr.md, config/cris/aout.h, config/cris/cris.h, | |
33257 | config/mips/iris6.h, config/sh/sh.c: Update copyright. | |
33258 | ||
33259 | 2005-01-27 Steven Bosscher <stevenb@suse.de> | |
33260 | ||
33261 | PR middle-end/17278 | |
33262 | * opts.c (decode_options): Move flag_thread_jumps from -O1 and | |
33263 | higher to -O2 and higher. Likewise for tree PRE. | |
33264 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Only iterate at -O2 | |
33265 | and better. | |
33266 | ||
33267 | 2005-01-27 Ian Lance Taylor <ian@airs.com> | |
33268 | ||
33269 | PR middle-end/19583 | |
33270 | * gimple-low.c (try_catch_may_fallthru): New static function. | |
33271 | (block_may_fallthru): Handle TRY_CATCH_EXPR. | |
33272 | * tree-inline.c (expand_call_inline): Don't warn about reaching | |
33273 | the end of a non-void function being inlined if the function uses | |
33274 | a return slot. | |
33275 | ||
33276 | 2005-01-27 Jakub Jelinek <jakub@redhat.com> | |
33277 | ||
33278 | * config/i386/i386.h (CALL_USED_REGISTERS): Fix comment pastos. | |
33279 | ||
33280 | PR c/18946 | |
33281 | * c-decl.c (warn_if_shadowing): Handle old_decl error_mark_node. | |
33282 | (pushdecl): Only use DECL_FILE_SCOPE_P if DECL_P. | |
33283 | (implicitly_declare): Handle error_mark_node. | |
33284 | ||
33285 | 2005-01-27 Richard Henderson <rth@redhat.com> | |
33286 | ||
33287 | PR tree-opt/14329 | |
33288 | * tree.h (struct tree_decl): Add debug_expr_is_from. | |
33289 | (DECL_DEBUG_EXPR_IS_FROM): New. | |
33290 | (DECL_DEBUG_EXPR): Rename from DECL_DEBUG_ALIAS_OF. | |
33291 | * dwarf2out.c (dwarf2out_var_location): Update to match. | |
33292 | * tree-outof-ssa.c (create_temp): Likewise. | |
33293 | * var-tracking.c (track_expr_p): Likewise. | |
33294 | * tree-sra.c (instantiate_element): Set DECL_DEBUG_EXPR. | |
33295 | * c-objc-common.c (c_tree_printer) <'D'>: Handle DECL_DEBUG_EXPR. | |
33296 | * toplev.c (default_tree_printer): Likewise. | |
33297 | ||
33298 | 2005-01-27 Alexandre Oliva <aoliva@redhat.com> | |
33299 | ||
33300 | * config/frv/frv.c (frv_class_likely_spilled_p): Add GR8_REGS, | |
33301 | GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS. | |
33302 | ||
33303 | 2005-01-27 Steven Bosscher <stevenb@suse.de> | |
33304 | ||
33305 | * tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW, | |
33306 | CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS, | |
33307 | ASM_CLOBBERS): Add tree checks. | |
33308 | ||
33309 | * c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE. | |
33310 | (SWITCH_STMT_COND, SWITCH_STMT_BODY): New. | |
33311 | * c-common.def (SWITCH_STMT): Update to match. | |
33312 | * c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor | |
33313 | macros instead of SWITCH_EXPR ones. | |
33314 | * c-dump.c (c_dump_tree): Likewise. | |
33315 | * c-gimplify.c (gimplify_switch_stmt): Likewise. | |
33316 | * c-typeck.c (c_start_case, do_case, c_finish_case): Likewise. | |
33317 | ||
33318 | * doc/c-tree.texi (SWITCH_STMT): Update accessor macro names. | |
33319 | ||
33320 | 2005-01-27 Alan Modra <amodra@bigpond.net.au> | |
33321 | ||
33322 | * unwind-dw2.c (execute_stack_op): Add missing cases for | |
33323 | DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor. | |
33324 | ||
33325 | 2005-01-27 Eric Botcazou <ebotcazou@libertysurf.fr> | |
33326 | ||
33327 | * config.gcc (Obsolete configurations): Remove 'dummy', add | |
33328 | sparclite-*-coff*, sparclite-*-elf*, sparc86x-*-elf* and | |
33329 | sparc-*-openbsd*. | |
33330 | ||
33331 | 2005-01-26 Diego Novillo <dnovillo@redhat.com> | |
33332 | ||
33333 | PR tree-optimization/19633 | |
33334 | * tree-ssa-alias.c (ptr_is_dereferenced_by): Also handle | |
33335 | CALL_EXPRs. | |
33336 | (maybe_create_global_var): Do not create .GLOBAL_VAR if there | |
33337 | are no call-clobbered variables. | |
33338 | * tree-outof-ssa.c (check_replaceable): Return false for calls | |
33339 | with side-effects. | |
33340 | ||
33341 | 2005-01-26 Ulrich Weigand <uweigand@de.ibm.com> | |
33342 | ||
33343 | * dbxout.c (dbxout_symbol_location): Resolve constant pool references | |
33344 | even for variables with NULL DECL_INITIAL. | |
33345 | ||
33346 | 2005-01-26 Stuart Hastings <stuart@apple.com> | |
33347 | ||
33348 | * gimplify.c (shortcut_cond_expr): Re-compute side-effects. | |
33349 | ||
33350 | 2005-01-26 Richard Henderson <rth@redhat.com> | |
33351 | ||
33352 | PR middle-end/18008 | |
33353 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
33354 | field's type. | |
33355 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
33356 | if the destination field width matches. | |
33357 | ||
33358 | 2005-01-26 Richard Henderson <rth@redhat.com> | |
33359 | ||
33360 | * c-decl.c, expmed.c, expr.c: Revert last change. | |
33361 | ||
33362 | 2005-01-26 Richard Henderson <rth@redhat.com> | |
33363 | ||
33364 | PR middle-end/18008 | |
33365 | * c-decl.c (finish_struct): Set DECL_MODE after resetting a | |
33366 | field's type. | |
33367 | * expmed.c (store_fixed_bit_field): Create a paradoxical subreg | |
33368 | if we don't need the bits above those present in the current mode. | |
33369 | * expr.c (store_field): Strip conversions to odd-bit-sized types | |
33370 | if the destination field width matches. | |
33371 | ||
33372 | 2005-01-26 Richard Sandiford <rsandifo@redhat.com> | |
33373 | ||
33374 | * config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if | |
33375 | either -ffast-math or -funsafe-math-optimizations is in use. | |
33376 | ||
33377 | 2005-01-26 Marek Michalkiewicz <marekm@amelek.gda.pl> | |
33378 | ||
33379 | PR target/19293 | |
33380 | PR target/19329 | |
33381 | * config/avr/avr.c (notice_update_cc): Only set condition code for | |
33382 | ashrqi3 if shift count > 0. | |
33383 | (out_shift_with_cnt): Handle shift count <= 0 as a no-op. | |
33384 | (ashlqi3_out, ashlhi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out, | |
33385 | ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out): Handle shift | |
33386 | count <= 0 as a no-op, and shift count >= width by copying zero | |
33387 | or sign bit to all bits of the result. | |
33388 | * config/avr/avr.md (all shifts): Add alternatives for zero shift | |
33389 | count, with attribute "length" set to 0 and "cc" set to "none". | |
33390 | ||
33391 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> | |
33392 | ||
33393 | * doc/invoke.texi: Document -mTLS. | |
33394 | ||
33395 | * testsuite/gcc.target/frv/all-tls-global-dynamic.c: New. | |
33396 | * testsuite/gcc.target/frv/all-tls-initial-exec.c: New. | |
33397 | * testsuite/gcc.target/frv/all-tls-initial-exec-pic.c: New. | |
33398 | * testsuite/gcc.target/frv/all-tls-local-dynamic.c: New. | |
33399 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt.c: New. | |
33400 | * testsuite/gcc.target/frv/all-tls-local-dynamic-plt-pic.c: New. | |
33401 | * testsuite/gcc.target/frv/all-tls-local-exec.c: New. | |
33402 | * testsuite/gcc.target/frv/all-tls-local-exec-TLS.c: New. | |
33403 | ||
33404 | * configure.ac: Check for a TLS capable gas. | |
33405 | ||
33406 | * configure: Regenerate. | |
33407 | ||
33408 | 2005-01-26 Richard Henderson <rth@redhat.com> | |
33409 | ||
33410 | PR middle-end/18008 | |
33411 | * combine.c (make_field_assignment): Simplify store to zero_extract | |
33412 | from a source with an overlapping mask. | |
33413 | ||
33414 | 2005-01-26 Aldy Hernandez <aldyh@redhat.com> | |
33415 | ||
33416 | 2004-11-11 Eric Christopher <echristo@redhat.com> | |
33417 | ||
33418 | * config/frv/frv.md: Add fr400_integer automaton. Don't | |
33419 | allow TYPE_MUL, TYPE_MACC, or TYPE_CUT to issue in parallel | |
33420 | to TYPE_MACC. | |
33421 | ||
33422 | 2005-01-26 Steven Bosscher <stevenb@suse.de> | |
33423 | ||
33424 | PR middle-end/16585 | |
33425 | * cfgbuild.c (make_edges): Do not clear or set | |
33426 | current_function_has_computed_jump. | |
33427 | * function.h (struct function): Remove the has_computed_jump field. | |
33428 | (current_function_has_computed_jump): Do not define. | |
33429 | * sched-rgn.c (is_cfg_nonregular): Return true if a basic block ends | |
33430 | in a computed jump. Ignore current_function_has_computed_jump. | |
33431 | ||
33432 | 2005-01-26 Richard Henderson <rth@redhat.com> | |
33433 | ||
33434 | PR middle-end/19515 | |
33435 | * expr.c (categorize_ctor_elements): New argument p_must_clear. | |
33436 | (categorize_ctor_elements_1): Likewise. Detect a union that isn't | |
33437 | fully initialized. | |
33438 | (mostly_zeros_p): Update for new categorize_ctor_elements argument. | |
33439 | * gimplify.c (gimplify_init_constructor): Likewise. Only shove | |
33440 | objects into static storage if they have more than one non-zero value. | |
33441 | * tree.h (categorize_ctor_elements): Update decl. | |
33442 | ||
33443 | 2005-01-26 Steven Bosscher <stevenb@suse.de> | |
33444 | ||
33445 | PR middle-end/19616 | |
33446 | * tree.h (CALL_EXPR_TAILCALL): Add comment. | |
33447 | * calls.c (check_sibcall_argument_overlap_1): Revert the change | |
33448 | to this function from 2004-07-10. | |
33449 | * tree-tailcall.c (suitable_for_tail_opt_p): Do not consider the | |
33450 | the current function for tail call optimizations if the address | |
33451 | of one of it its arguments is taken. | |
33452 | ||
33453 | 2005-01-26 Kazu Hirata <kazu@cs.umass.edu> | |
33454 | ||
33455 | * cse.c (fold_rtx): Call equiv_constant only when necessary. | |
33456 | ||
33457 | 2005-01-26 Bernd Schmidt <bernd.schmidt@analog.com> | |
33458 | ||
33459 | * function.c (expand_function_end): If current_function_calls_alloca, | |
33460 | emit stack restore in a place that is reached when the function falls | |
33461 | through at the end. | |
33462 | ||
33463 | 2005-01-26 Alexandre Oliva <aoliva@redhat.com> | |
33464 | ||
33465 | * Makefile.in (../$(build_subdir)/fixincludes/fixincl): Add dummy | |
33466 | rule to avoid matching inappropriate suffix rule. | |
33467 | ||
33468 | 2005-01-26 Jan Hubicka <jh@suse.cz> | |
33469 | ||
33470 | PR tree-optimization/19241 | |
33471 | * tree-inline.c (copy_body_r): Do not walk subtrees after substituting. | |
33472 | ||
33473 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> | |
33474 | ||
33475 | * config/cris/cris.h (LIB_SPEC) <sim*>: Use -lsyslinux, not | |
33476 | -lsyssim. Wrap -lc -lsyssim in --start-group --end-group instead | |
33477 | of doubling. | |
33478 | (STARTFILE_SPEC): Add crti.o, before crtbegin.o. | |
33479 | <sim*>: Always use crt1.o, regardless of N in simN. | |
33480 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. | |
33481 | (ENDFILE_SPEC): Add crtn.o, after crtend.o. | |
33482 | (CRT_CALL_STATIC_FUNCTION): Remove. | |
33483 | * config/cris/aout.h (STARTFILE_SPEC): <!melinux && sim*>: Always | |
33484 | use crt1.o, regardless of N in simN. | |
33485 | <!sim>: Drop support for -pg and -p variants; always use crt0.o. | |
33486 | (LIB_SPEC): Do not define; default to the one in config/cris/cris.h. | |
33487 | (CRIS_CPP_SUBTARGET_SPEC) <melinux && !nostdinc>: Remove special | |
33488 | case isystem setting. | |
33489 | (MAX_OFILE_ALIGNMENT): Correct to 32, not 16. | |
33490 | ||
33491 | 2005-01-25 Ian Lance Taylor <ian@airs.com> | |
33492 | ||
33493 | * gimple-low.c (block_may_fallthru): Correct handling of | |
33494 | SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL. | |
33495 | ||
33496 | 2005-01-26 Hans-Peter Nilsson <hp@axis.com> | |
33497 | ||
33498 | * config/cris/cris.h (CPP_SPEC): Adjust the various mtune= | |
33499 | handlers to match indentation; nested under the mtune=* handler. | |
33500 | Similar for mcpu= and march=. | |
33501 | ||
33502 | 2005-01-25 Daniel Jacobowitz <dan@codesourcery.com> | |
33503 | ||
33504 | * config/mips/linux.h (LIB_SPEC): Remove -rpath-link. | |
33505 | * config/mips/linux64.h (LIB_SPEC): Likewise. | |
33506 | * config/mn10300/linux.h (LIB_SPEC): Likewise. | |
33507 | * config/sh/linux.h (LIB_SPEC): Likewise. | |
33508 | ||
33509 | 2005-01-25 Aldy Hernandez <aldyh@redhat.com> | |
33510 | ||
33511 | * config/frv/frv.c (frv_legitimize_tls_address): New. | |
33512 | (TARGET_HAVE_TLS): Define. | |
33513 | (FRV_SYMBOL_REF_TLS_P): Define. | |
33514 | (frv_override_options): Handle new register classes. | |
33515 | (frv_legitimate_address_p): Reject tls addresses. | |
33516 | (frv_legitimize_address): Handle TLS addresses. | |
33517 | (gen_inlined_tls_plt): New. | |
33518 | (gen_tlsmoff): New. | |
33519 | (frv_legitimize_tls_address): New. | |
33520 | (unspec_got_name): Add TLS entries. | |
33521 | (got12_operand): Add R_FRV_TLSMOFF12 case. | |
33522 | (frv_emit_move): Fixup TLS addresses. | |
33523 | (frv_emit_movsi): Legitimize TLS addresses. | |
33524 | ||
33525 | * config/frv/frv.h (MASK_BIG_TLS): New. | |
33526 | (TARGET_BIG_TLS): New. | |
33527 | (HAVE_AS_TLS): Define. | |
33528 | (TARGET_SWITCHES): Add -mTLS and -mtls options. | |
33529 | (enum reg_class): Add GR8_REGS, GR9_REGS, GR89_REGS. | |
33530 | (REG_CLASS_NAMES): Same. | |
33531 | (REG_CLASS_CONTENTS): Same. | |
33532 | (CONSTRAINT_LEN): New. | |
33533 | (REG_CLASS_FROM_CONSTRAINT): New. | |
33534 | (PREDICATE_CODES): Add symbolic_operand. | |
33535 | ||
33536 | * config/frv/frv.md (define_constants): Add UNSPEC_GETTLSOFF, | |
33537 | UNSPEC_TLS_LOAD_GOTTLSOFF12, UNSPEC_TLS_INDIRECT_CALL, | |
33538 | UNSPEC_TLS_TLSDESC_LDD, UNSPEC_TLS_TLSDESC_LDD_AUX, | |
33539 | UNSPEC_TLS_TLSOFF_LD, UNSPEC_TLS_LDDI, UNSPEC_TLSOFF_HILO, | |
33540 | R_FRV_GOTTLSOFF_HI, R_FRV_GOTTLSOFF_LO, R_FRV_TLSMOFFHI, | |
33541 | R_FRV_TLSMOFFLO, R_FRV_TLSMOFF12, R_FRV_TLSDESCHI, | |
33542 | R_FRV_TLSDESCLO, R_FRV_GOTTLSDESCHI, R_FRV_GOTTLSDESCLO, GR8_REG, | |
33543 | GR9_REG, GR14_REG, LRREG. | |
33544 | (type): Add load_or_call attribute. | |
33545 | ("load_or_call"): New reservation. | |
33546 | ("call_gettlsoff"): New. | |
33547 | ("tls_indirect_call"): New. | |
33548 | ("tls_load_gottlsoff12"): New. | |
33549 | ("tlsoff_hilo"): New. | |
33550 | ("tls_tlsdesc_ldd"): New. | |
33551 | ("tls_tlsoff_ld"): New. | |
33552 | ("tls_lddi"): New. | |
33553 | ||
33554 | * config/frv/frv-protos.h (symbolic_operand): Protoize. | |
33555 | ||
33556 | 2005-01-25 Alexandre Oliva <aoliva@redhat.com> | |
33557 | ||
33558 | * config/frv/frv.h (ASM_OUTPUT_DWARF_DTPREL): Define. | |
33559 | * config/frv/frv-protos.h (frv_output_dwarf_dtprel): Declare. | |
33560 | * config/frv/frv.c (TLS_BIAS): Define. | |
33561 | (frv_output_dwarf_dtprel): New. | |
33562 | ||
33563 | 2005-01-26 Jakub Jelinek <jakub@redhat.com> | |
33564 | ||
33565 | PR rtl-optimization/19579 | |
33566 | * ifcvt.c (noce_try_cmove_arith): If emitting instructions to set up | |
33567 | both A and B, see if they don't clobber registers the other expr uses. | |
33568 | ||
33569 | 2005-01-25 J"orn Rennecke <joern.rennecke@st.com> | |
33570 | ||
33571 | * real.c (do_add): Initialize signalling and canonical members. | |
33572 | ||
33573 | * real.c (real_from_integer): Zero out destination. | |
33574 | ||
33575 | 2005-01-18 Jan Hubicka <jh@suse.cz> | |
33576 | ||
33577 | PR tree-optimize/19337 | |
33578 | * tree-inline.c (initialize_inlined_parameters): Copy | |
33579 | saved_static_chain_decl only. | |
33580 | ||
33581 | 2005-01-25 Richard Henderson <rth@redhat.com> | |
33582 | ||
33583 | PR target/19556 | |
33584 | PR target/19584 | |
33585 | * config/i386/i386.c (x86_inter_unit_moves): Zero. | |
33586 | (ix86_preferred_reload_class): Rewrite fp-constant section, with | |
33587 | 80387 enabled, to return a proper subclass. Return the subset that | |
33588 | overlaps with GENERAL_REGS for PLUS. | |
33589 | * config/i386/i386.md (movsi_1, movdi_2): Set type to "mmx" for pxor. | |
33590 | ||
33591 | 2005-01-25 Richard Henderson <rth@redhat.com> | |
33592 | ||
33593 | PR middle-end/19609 | |
33594 | * tree-complex.c (expand_complex_div_wide): Use the correct formulae. | |
33595 | ||
33596 | 2005-01-25 Roger Sayle <roger@eyesopen.com> | |
33597 | ||
33598 | * expmed.c (choose_multiplier): Change interface to return the | |
33599 | multiplier lowpart as an rtx instead of an unsigned HOST_WIDE_INT. | |
33600 | (expand_divmod): Update calls to choose_multiplier. | |
33601 | ||
33602 | 2005-01-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
33603 | ||
33604 | PR middle-end/19330 | |
33605 | * expmed.c (extract_bit_field): Use adjust_address instead of | |
33606 | gen_lowpart when op0 is a MEM. | |
33607 | ||
33608 | 2005-01-24 Steven Bosscher <stevenb@suse.de> | |
33609 | ||
33610 | * cfgexpand.c (expand_gimple_tailcall): Fix typo. | |
33611 | ||
33612 | 2005-01-24 Richard Sandiford <rsandifo@redhat.com> | |
33613 | ||
33614 | * config/mips/irix-csr.c: New file. | |
33615 | * config/mips/t-iris6 (irix-csr.o): New rule to build it. | |
33616 | (EXTRA_MULTILIB_PARTS): Add irix-csr.o. | |
33617 | * config/mips/iris6.h (ENDFILE_SPEC): Include it in n32 and n64 | |
33618 | executables. | |
33619 | ||
33620 | 2005-01-24 Eric Botcazou <ebotcazou@libertysurf.fr> | |
33621 | ||
33622 | PR bootstrap/19364 | |
33623 | * config.gcc (sparc-*-elf*): Remove sol2.h, sparc/sol2.h and | |
33624 | sparc/elf.h, add sparc/sp-elf.h. | |
33625 | (sparc-*-rtems*): Likewise. | |
33626 | (sparclite-*-elf*): Remove sol2.h, sparc/sol2.h, sparc/elf.h and | |
33627 | tm-dwarf2.h, add sparc/sp-elf.h. | |
33628 | (sparc86x-*-elf): Likewise. | |
33629 | (sparc64-*-elf*): Remove sol2.h, sparc/sol2.h and tm-dwarf2.h. | |
33630 | * config/sparc/liteelf.h (TARGET_SUB_OS_CPP_BUILTINS): Rename into | |
33631 | TARGET_OS_CPP_BUILTINS. | |
33632 | * config/sparc/sp86x-elf (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
33633 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
33634 | Undefine it. | |
33635 | * config/sparc/openbsd64.h (NO_IMPLICIT_EXTERN_C): Undefine. | |
33636 | * config/sparc/sp64-elf.h (NO_IMPLICIT_EXTERN_C): New macro. | |
33637 | (SWITCH_TAKES_ARG): Likewise. | |
33638 | (LOCAL_LABEL_PREFIX): Likewise. | |
33639 | (ASM_GENERATE_INTERNAL_LABEL): Likewise. | |
33640 | (TARGET_N_FORMAT_TYPES): Delete. | |
33641 | (TARGET_FORMAT_TYPES): Likewise. | |
33642 | (ASM_DECLARE_FUNCTION_SIZE): Likewise. | |
33643 | * config/sparc/elf.h: Delete. | |
33644 | * config/sparc/sp-elf.h: New file. | |
33645 | ||
33646 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> | |
33647 | ||
33648 | * tree-flow-inline.h (phi_arg_from_edge): Remove. | |
33649 | * tree-flow.h: Remove the corresponding prototype. | |
33650 | * tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-ssa.c, | |
33651 | tree-vectorizer.c: Use dest_idx instead of phi_arg_from_edge. | |
33652 | ||
33653 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> | |
33654 | ||
33655 | PR target/17751 | |
33656 | * config/rs6000/rs6000.c (rs6000_file_start): Create toc section | |
33657 | for AIX ABI or ELF -fPIC. | |
33658 | (rs6000_emit_load_toc_table): Don't create toc_section here. | |
33659 | (rs6000_xcoff_file_start): Nor here. | |
33660 | ||
33661 | 2005-01-24 J"orn Rennecke <joern.rennecke@st.com> | |
33662 | ||
33663 | * sh.c (ra.h): Don't #include. | |
33664 | (hard_regs_intersect_p): New function, resurrected from ra.c. | |
33665 | ||
33666 | * sh.c: Fix 1996 Copyright. | |
33667 | ||
33668 | 2005-01-24 Richard Henderson <rth@redhat.com> | |
33669 | Aldy Hernandez <aldyh@redhat.com> | |
33670 | ||
33671 | * regrename.c (note_sets): Handle subregs. | |
33672 | ||
33673 | 2005-01-24 Joseph S. Myers <joseph@codesourcery.com> | |
33674 | ||
33675 | PR bootstrap/18058 | |
33676 | * genconditions.c (write_header, write_conditions): Elide file if | |
33677 | not GCC >= 3.0.1. | |
33678 | ||
33679 | 2005-01-24 Kazu Hirata <kazu@cs.umass.edu> | |
33680 | ||
33681 | * c-opts.c, expmed.c, gengtype.c, tree-complex.c, | |
33682 | config/arm/iwmmxt.md, config/avr/avr.c, config/s390/s390.h: | |
33683 | Update copyright. | |
33684 | ||
33685 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> | |
33686 | ||
33687 | * builtins.c (get_pointer_alignment, gimplify_va_arg_expr, | |
33688 | expand_builtin_printf, expand_builtin_fprintf, | |
33689 | expand_builtin_sprintf): Use POINTER_TYPE_P instead TREE_CODE | |
33690 | checking against POINTER_TYPE. | |
33691 | (validate_arglist): Handle POINTER_TYPE code by checking | |
33692 | POINTER_TYPE_P. | |
33693 | ||
33694 | 2005-01-24 Paolo Bonzini <bonzini@gnu.org> | |
33695 | ||
33696 | * rtlanal.c (non_rtx_starting_operands, for_each_rtx_1, | |
33697 | init_rtlanal): New. | |
33698 | (for_each_rtx): Call for_each_rtx_1. | |
33699 | * rtl.h (init_rtlanal): Declare. | |
33700 | * toplev.c (backend_init): Call init_rtlanal. | |
33701 | ||
33702 | 2005-01-24 Jakub Jelinek <jakub@redhat.com> | |
33703 | ||
33704 | * flow.c (propagate_one_insn): Formatting. | |
33705 | ||
33706 | PR middle-end/19551 | |
33707 | * flow.c (libcall_dead_p): Be more conservative if unsure. | |
33708 | If there are any instructions between insn and call, see if they are | |
33709 | all dead before saying the libcall is dead. | |
33710 | ||
33711 | 2005-01-24 Uros Bizjak <uros@kss-loka.si> | |
33712 | ||
33713 | * config/i386/i386.md (*extendsfdf2_sse): Use "nonimmediate_operand" | |
33714 | operand constraint for operand 0. | |
33715 | ||
33716 | 2005-01-23 Richard Henderson <rth@redhat.com> | |
33717 | ||
33718 | PR 19486 | |
33719 | * tree-complex.c (expand_complex_div_wide): Set EDGE_FALLTHRU on | |
33720 | edges leading to join block. | |
33721 | ||
33722 | 2005-01-23 Roger Sayle <roger@eyesopen.com> | |
33723 | ||
33724 | * expmed.c (expand_mult_highpart): Make static. Change type of | |
33725 | constant multiplier argument from unsigned HOST_WIDE_INT to rtx. | |
33726 | (expand_divmod): Updates calls to expand_mult_highpart by using | |
33727 | gen_int_mode to pass a CONST_INT rtx. | |
33728 | * rtl.h (expand_mult_highpart): Remove prototype. | |
33729 | ||
33730 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> | |
33731 | ||
33732 | * flow.c (regset_bytes, regset_size): Remove. | |
33733 | ||
33734 | * cfganal.c: Fix a reference to Harvey's paper. | |
33735 | ||
33736 | 2005-01-23 Steven Bosscher <stevenb@suse.de> | |
33737 | ||
33738 | PR rtl-optimization/19464 | |
33739 | * tree-optimize.c (init_tree_optimization_passes): Add one more | |
33740 | copyrename pass just before out-of-ssa. | |
33741 | ||
33742 | 2005-01-23 Joseph S. Myers <joseph@codesourcery.com> | |
33743 | ||
33744 | PR bootstrap/18058 | |
33745 | * recog.c (recog_memoized): Don't define if GENERATOR_FILE. | |
33746 | * ggc-none.c (ggc_free): Define. | |
33747 | ||
33748 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> | |
33749 | ||
33750 | * cse.c (max_reg, max_insn_uid): Remove. | |
33751 | (cse_main): Don't access max_reg or max_insn_uid. | |
33752 | ||
33753 | * c-common.c (explicit_flag_signed_bitfields, | |
33754 | lang_statement_code_p, lang_expand_function_end): Remove. | |
33755 | * c-common.h: Remove the corresponding declarations. | |
33756 | * c-opts.c (c_common_handle_option): Remove all write access | |
33757 | to explicit_flag_signed_bitfields. | |
33758 | ||
33759 | * cgraph.c (cgraph_varpool_n_nodes): Remove. | |
33760 | (cgraph_varpool_node): Don't access cgraph_varpool_n_nodes. | |
33761 | * cgraph.h: Remove the corresponding declaration. | |
33762 | ||
33763 | * gcse.c (null_pointer_info): Remove. | |
33764 | ||
33765 | 2005-01-23 Roger Sayle <roger@eyesopen.com> | |
33766 | Eric Botcazou <ebotcazou@libertysurf.fr> | |
33767 | ||
33768 | * combine.c (simplify_logical): Only simplify logical expressions | |
33769 | of the form ior(and(x,y),z) by the inverse distributive law if the | |
33770 | result is cheaper than the original. | |
33771 | ||
33772 | 2005-01-23 Kazu Hirata <kazu@cs.umass.edu> | |
33773 | ||
33774 | * alias.c, c-common.h, c-incpath.c, c-incpath.h, expr.c, | |
33775 | fold-const.c, gimplify.c, params.h, tree-data-ref.c, | |
33776 | tree-if-conv.c, tree-nested.c, tree-outof-ssa.c, | |
33777 | tree-ssa-dom.c, tree-vectorizer.c, tree.def, config/darwin.c, | |
33778 | config/freebsd-spec.h, config/arm/arm.h, | |
33779 | config/h8300/h8300.md, config/i386/i386.md, | |
33780 | config/i386/predicates.md, config/i386/sse.md, | |
33781 | config/ia64/ia64.c, config/ip2k/ip2k.c, config/s390/s390.c, | |
33782 | config/vax/vax.md: Fix comment typos. Follow spelling | |
33783 | conventions. | |
33784 | ||
33785 | 2005-01-23 Steven Bosscher <stevenb@suse.de> | |
33786 | ||
33787 | * gengtype.c (walk_type): Produce `not equal to' compares for loop | |
33788 | tests, instead of `less than'. | |
33789 | ||
33790 | 2005-01-23 Richard Sandiford <rsandifo@redhat.com> | |
33791 | ||
33792 | * function.c (assign_parm_setup_block): When creating a new stack slot | |
33793 | for a parameter, get its alignment from the parameter's DECL_ALIGN | |
33794 | rather than the type's TYPE_ALIGN. Make sure that the parameter | |
33795 | is at least word aligned. | |
33796 | ||
33797 | 2005-01-22 Roger Sayle <roger@eyesopen.com> | |
33798 | ||
33799 | PR middle-end/19378 | |
33800 | * config/avr/avr.c (avr_hard_regno_mode_ok): Rewrite. | |
33801 | ||
33802 | 2005-01-22 Richard Henderson <rth@redhat.com> | |
33803 | ||
33804 | PR target/19506 | |
33805 | * config/i386/i386.md (movsfcc_1_sse_max): Use nonimmediate_operand | |
33806 | in both compare operands. | |
33807 | (movdfcc_1_sse_max): Likewise. | |
33808 | (movsfcc_1_sse): Likewise. Add earlyclobber for scratch. | |
33809 | (movdfcc_1_sse): Likewise. | |
33810 | * config/i386/i386.c (ix86_split_sse_movcc): Emit copies into the | |
33811 | scratch register as needed. | |
33812 | ||
33813 | 2005-01-22 Richard Henderson <rth@redhat.com> | |
33814 | ||
33815 | * config/i386/i386.md (smaxsf3): Fix mnemonic typo. | |
33816 | ||
33817 | * config/i386/i386.c (ix86_prepare_fp_compare_args): Fix is_sse test. | |
33818 | ||
33819 | 2005-01-22 Richard Henderson <rth@redhat.com> | |
33820 | ||
33821 | * genopinit.c (optabs): Use smin/smax for floating point too. | |
33822 | * doc/md.texi: Update to match. Clarify that floating point | |
33823 | results are undefined for +0/-0 and NaN. | |
33824 | * doc/rtl.texi: Likewise. | |
33825 | * rtl.def (SMIN, SMAX): Likewise | |
33826 | * tree.def (MIN_EXPR, MAX_EXPR): Likewise. | |
33827 | ||
33828 | * config/alpha/alpha.md (smaxdf3, smindf3, smaxsf3, sminsf3): Add | |
33829 | leading 's' to the name. | |
33830 | * config/ia64/ia64.md (smaxsf3, sminsf3, smaxdf3, smindf3, | |
33831 | smaxxf3, sminxf3): Likewise. | |
33832 | * config/rs6000/rs6000.md (smaxdf3, smindf3, smaxsf3, sminsf3): | |
33833 | Likewise. | |
33834 | ||
33835 | 2005-01-22 Paul Brook <paul@codesourcery.com> | |
33836 | ||
33837 | * config/arm/arm.md: Use "Uy" constraint for wcgr load/stores. | |
33838 | ||
33839 | 2005-01-21 Mark Dettinger <dettinge@de.ibm.com> | |
33840 | ||
33841 | * config/s390/s390.c (struct processor_costs): New fields | |
33842 | dlgr, dlr, dr, dsgfr, dsgr. | |
33843 | (z900_cost, z990_cost): Values for new fields. | |
33844 | (s390_rtx_costs): New cases MEM und COMPARE in switch | |
33845 | statement. Modified handling of SIGN_EXTEND, ZERO_EXTEND, | |
33846 | DIV, MOD, UDIV, UMOD. | |
33847 | ||
33848 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> | |
33849 | ||
33850 | * config/s390/s390.md ("doloop_si64"): Reload input value directly | |
33851 | into the register being decremented. | |
33852 | ("doloop_si31", "doloop_di"): Likewise. | |
33853 | ("*doloop_si_long"): Adapt pattern. | |
33854 | ||
33855 | 2005-01-21 Ulrich Weigand <uweigand@de.ibm.com> | |
33856 | ||
33857 | * config/s390/s390.h (HARD_REGNO_NREGS): Fix computation for | |
33858 | access registers. | |
33859 | (CLASS_MAX_NREGS): Likewise. | |
33860 | ||
33861 | 2005-01-21 Daniel Berlin <dberlin@dberlin.org> | |
33862 | ||
33863 | * doc/tree-ssa.texi (Statement Operands): Add example for new | |
33864 | must-def macro. Note deprecation of old operands interface. | |
33865 | ||
33866 | 2005-01-22 Richard Sandiford <rsandifo@redhat.com> | |
33867 | ||
33868 | PR tree-optimization/19484 | |
33869 | * tree-cfg.c (remove_fallthru_edge): New function. | |
33870 | (cleanup_control_flow): Remove fallthru edges from calls that are | |
33871 | now known not to return. | |
33872 | ||
33873 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> | |
33874 | ||
33875 | Fix PR tree-optimization/19038 | |
33876 | * tree-ssa-dom.c (cprop_operand): Don't replace loop invaeriant | |
33877 | copies with loop variant ones. | |
33878 | ||
33879 | 2005-01-22 Kazu Hirata <kazu@cs.umass.edu> | |
33880 | ||
33881 | * cfganal.c, real.h, reorg.c, timevar.def, tree-ssa-ccp.c, | |
33882 | config/alpha/alpha-protos.h, config/alpha/alpha.h, | |
33883 | config/alpha/alpha.md, config/alpha/predicates.md, | |
33884 | config/sparc/freebsd.h, config/sparc/netbsd-elf.h, | |
33885 | config/sparc/sol2.h: Update copyright. | |
33886 | ||
33887 | * tree-cfg.c (remove_forwarder_block_with_phi): Look at the | |
33888 | first label to see if it is a nonlocal label. | |
33889 | ||
33890 | 2005-01-22 David Edelsohn <edelsohn@gnu.org> | |
33891 | Andrew Pinski <pinskia@physics.uc.edu> | |
33892 | ||
33893 | PR target/19491 | |
33894 | * config/rs6000/rs6000.c (rs6000_va_start): Saturate n_gpr at | |
33895 | maximum number of GPRs. Saturate n_fpr at maximum number of FPRs. | |
33896 | ||
33897 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> | |
33898 | ||
33899 | * config/rs6000/rtems.h: Update copyright. | |
33900 | ||
33901 | 2005-01-22 Ralf Corsepius <ralf.corsepius@rtems.org> | |
33902 | ||
33903 | PR target/19548 | |
33904 | * config/rs6000/rtems.h: Resurrect cpp_os_rtems_spec from gcc < 3.4. | |
33905 | (CPP_OS_RTEMS_SPEC): New (From gcc-3.3's config/rs6000/sys4.h). | |
33906 | (SUBSUBTARGET_EXTRA_SPECS): Use CPP_OS_RTEMS_SPEC. | |
33907 | ||
33908 | 2005-01-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de> | |
33909 | ||
33910 | PR c/18809 | |
33911 | * c-typeck.c (convert_arguments): Check for error_mark_node. | |
33912 | ||
33913 | 2005-01-21 Ian Lance Taylor <ian@airs.com> | |
33914 | ||
33915 | PR tree-optimization/13000 | |
33916 | * tree-inline.c: Include "tree-flow.h". | |
33917 | (expand_call_inline): If warn_return_type, warn if non-void inline | |
33918 | function falls through. | |
33919 | * tree-cfg.c (execute_warn_function_return): Don't warn about | |
33920 | control reaching end if TREE_NO_WARNING is set. Set | |
33921 | TREE_NO_WARNING. | |
33922 | * gimple-low.c (block_may_fallthru): Don't assume that SWITCH_EXPR | |
33923 | has been lowered. | |
33924 | * gimplify.c (shortcut_cond_expr): Don't emit a jump over the else | |
33925 | branch if we don't need one. | |
33926 | * c-typeck.c: Include "tree-flow.h" | |
33927 | (c_finish_bc_stmt): Don't add a goto if the current statement | |
33928 | list doesn't fall through to the current point. | |
33929 | ||
33930 | 2005-01-21 Roger Sayle <roger@eyesopen.com> | |
33931 | ||
33932 | PR rtl-optimization/576 | |
33933 | * real.c (real_arithmetic): Change return type from void to bool | |
33934 | to return an indication that the result may be inexact. | |
33935 | * real.h (real_arithmeric): Update prototype. | |
522701ef | 33936 | * fold-const.c (const_binop): Don't constant fold floating |
f1610de8 | 33937 | point expressions when the user specifies -frounding-math and |
33938 | the result may depend upon the run-time rounding mode. | |
33939 | (fold_convert_const_real_from_real): Clean-up. | |
33940 | (fold_initializer): Ignore flag_rounding_math for initializers. | |
33941 | * simplify-rtx.c (simplify_binary_operation): Likewise, don't | |
33942 | constant fold FP operations with flag_rounding_math if the | |
33943 | result may depend upon the run-time rounding mode. | |
33944 | ||
33945 | 2005-01-21 Tom Tromey <tromey@redhat.com> | |
33946 | ||
33947 | * c-cppbuiltin.c (define__GNUC__): Correct assertion. | |
33948 | ||
33949 | 2005-01-21 Kazu Hirata <kazu@cs.umass.edu> | |
33950 | ||
33951 | * tree-cfg.c: Fix comment typos. | |
33952 | ||
33953 | 2005-01-21 J"orn Rennecke <joern.rennecke@st.com> | |
33954 | ||
33955 | * passes.c (rest_of_handle_flow2): Close / open the flow2 dump file | |
33956 | around the call to rest_of_handle_branch_target_load_optimize. | |
33957 | ||
33958 | 2005-01-21 Eric Botcazou <ebotcazou@libertysurf.fr> | |
33959 | ||
33960 | * config.gcc (sparc-*-netbsdelf*): Include dbxelf.h | |
33961 | (sparc64-*-openbsd*): Likewise. | |
33962 | (sparclite-*-elf*): Include tm-dwarf2.h. | |
33963 | (sparc86x-*-elf*): Likewise. | |
33964 | (sparc64-*-elf*): Likewise. | |
33965 | * config/sparc/linux64.h (DWARF2_DEBUGGING_INFO): Delete. | |
33966 | (DBX_DEBUGGING_INFO): Likewise. | |
33967 | * config/sparc/liteelf.h (DWARF2_DEBUGGING_INFO): Likewise. | |
33968 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
33969 | * config/sparc/netbsd-elf.h (PREFERRED_DEBUGGING_TYPE): Likewise. | |
33970 | * config/sparc/sp64-elf.h (DBX_DEBUGGING_INFO): Likewise. | |
33971 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
33972 | * config/sparc/sp86x-elf.h (DWARF2_DEBUGGING_INFO): Likewise. | |
33973 | (PREFERRED_DEBUGGING_TYPE): Likewise. | |
33974 | * config/sparc/sparc.h (DBX_DEBUGGING_INFO): Likewise. | |
33975 | ||
33976 | 2005-01-21 Hans-Peter Nilsson <hp@bitrange.com> | |
33977 | ||
33978 | PR target/18701 | |
33979 | * combine.c (combine_simplify_rtx): Revert change of 2004-12-31. | |
33980 | ||
33981 | 2005-01-20 Paul Brook <paul@codesourcery.com> | |
33982 | ||
33983 | * doc/rtl.texi: Document value extension requirements for CONST_INT. | |
33984 | ||
33985 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> | |
33986 | ||
33987 | * tree-cfg.c (tree_verify_flow_info): Check that a nonlocal | |
33988 | label is first in a sequence of labels. | |
33989 | ||
33990 | * tree-cfg.c (tree_verify_flow_info): Fix a typo. | |
33991 | ||
33992 | 2005-01-20 Janis Johnson <janis187@us.ibm.com> | |
33993 | Giovanni Bajo <giovannibajo@gcc.gnu.org> | |
33994 | ||
33995 | * doc/sourcebuild.texi (Test Directives): New. | |
33996 | ||
33997 | 2005-01-20 Roger Sayle <roger@eyesopen.com> | |
33998 | ||
33999 | * real.c (real_floor): Don't leave the result uninitialized when | |
34000 | mode is VOIDMode, but return the unrounded intermediate value. | |
34001 | (real_ceil): Likewise. | |
34002 | ||
34003 | 2005-01-20 Paul Brook <paul@codesourcery.com> | |
34004 | ||
34005 | * config/arm/arm.md (insv): Use gen_int_mode. | |
34006 | ||
34007 | 2005-01-20 Eric Botcazou <ebotcazou@libertysurf.fr> | |
34008 | ||
34009 | * config/sparc/freebsd.h (ASM_OUTPUT_INTERNAL_LABELREF): Delete. | |
34010 | * config/sparc/linux.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
34011 | * config/sparc/linux64.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
34012 | * config/sparc/netbsd-elf.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
34013 | * config/sparc/sol2.h (ASM_OUTPUT_INTERNAL_LABELREF): Likewise. | |
34014 | ||
34015 | 2005-01-20 Daniel Berlin <dberlin@dberlin.org> | |
34016 | ||
34017 | Fix PR debug/19124 | |
34018 | * dwarf2out.c (concat_loc_descriptor): We don't know we can use | |
34019 | fbreg, so we have to assume we can't. | |
34020 | (loc_descriptor_from_tree_1): Ditto. | |
34021 | (containing_function_has_frame_base): New function. | |
34022 | (add_location_or_const_value_attribute): Use it. | |
34023 | Also try to generate a frame_base from a single element location | |
34024 | list. | |
34025 | ||
34026 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> | |
34027 | ||
34028 | PR tree-optimization/15349 | |
34029 | * timevar.def (TV_TREE_MERGE_PHI): New. | |
34030 | * tree-cfg.c (tree_forwarder_block_p): Add a new argument | |
34031 | PHI_WANTED. | |
34032 | (remove_forwarder_block, cleanup_forwarder_blocks): Adjust the | |
34033 | calls to tree_forwarder_block_p. | |
34034 | (remove_forwarder_block_with_phi, merge_phi_nodes, | |
34035 | gate_merge_phi, pass_merge_phi): New. | |
34036 | * tree-optimize.c (init_tree_optimization_passes): Add | |
34037 | pass_merge_phi. | |
34038 | * tree-pass.h: Add an extern for pass_merge_phi; | |
34039 | ||
34040 | 2005-01-20 Richard Henderson <rth@redhat.com> | |
34041 | ||
34042 | PR target/19418 | |
34043 | * config/i386/emmintrin.h (_mm_castpd_ps, _mm_castpd_si128): New. | |
34044 | (_mm_castps_pd, _mm_castps_si128): New. | |
34045 | (_mm_castsi128_ps, _mm_castsi128_pd): New. | |
34046 | ||
34047 | 2005-01-20 Richard Henderson <rth@redhat.com> | |
34048 | ||
34049 | PR target/19530 | |
34050 | * config/i386/mmintrin.h (_mm_cvtsi32_si64): Use | |
34051 | __builtin_ia32_vec_init_v2si. | |
34052 | (_mm_cvtsi64_si32): Use __builtin_ia32_vec_ext_v2si. | |
34053 | * config/i386/i386.c (IX86_BUILTIN_VEC_EXT_V2SI): New. | |
34054 | (ix86_init_mmx_sse_builtins): Create it. | |
34055 | (ix86_expand_builtin): Expand it. | |
34056 | (ix86_expand_vector_set): Handle V2SFmode and V2SImode. | |
34057 | * config/i386/mmx.md (vec_extractv2sf_0, vec_extractv2sf_1): New. | |
34058 | (vec_extractv2si_0, vec_extractv2si_1): New. | |
34059 | ||
34060 | 2005-01-20 Richard Henderson <rth@redhat.com> | |
34061 | ||
34062 | PR target/16533 | |
34063 | * config/i386/i386.c (ix86_expand_push): New. | |
34064 | * config/i386/mmx.md (push<MMXMODE>1): New. | |
34065 | * config/i386/sse.md (push<SSEMODE>1): New. | |
34066 | * config/i386/i386-protos.h: Update. | |
34067 | ||
34068 | 2005-01-20 Kazu Hirata <kazu@cs.umass.edu> | |
34069 | ||
34070 | * params.def, params.h, predict.c, tree-ssa-loop-im.c: Update | |
34071 | copyright. | |
34072 | ||
34073 | 2005-01-20 Richard Henderson <rth@redhat.com> | |
34074 | ||
34075 | * rtl.def (CONST_VECTOR): Use RTX_CONST_OBJ. | |
34076 | * rtl.h (CONSTANT_P): Don't special case CONST_VECTOR. | |
34077 | ||
34078 | 2005-01-19 Richard Henderson <rth@redhat.com> | |
34079 | ||
34080 | PR target/19350 | |
34081 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Convert | |
34082 | to V4SFmode in SSE1 fallback load path. | |
34083 | ||
34084 | 2005-01-19 Richard Henderson <rth@redhat.com> | |
34085 | ||
34086 | * config/i386/i386.c (ix86_expand_vector_init_one_var): Fix typo | |
34087 | in QImode expansion to ix86_expand_vector_set. | |
34088 | (ix86_expand_vector_init_general): Fix typo in V8HImode recursive call. | |
34089 | ||
34090 | 2005-01-19 Richard Henderson <rth@redhat.com> | |
34091 | ||
34092 | PR target/19511 | |
34093 | * config/i386/i386.c (ix86_preferred_reload_class): Return a proper | |
34094 | subclass of the input class. | |
34095 | (ix86_secondary_memory_needed): Always true for cross-MMX classes. | |
34096 | Always true for cross-SSE1 classes. Rationalize conditionals. | |
34097 | * config/i386/i386.h (SSE_CLASS_P, MMX_CLASS_P): Use straight equality. | |
34098 | * config/i386/i386.md (movsi_1): Add MMX/SSE zeros. Fix alternatives | |
34099 | for SSE1. Don't check TARGET_INTER_UNIT_MOVES. | |
34100 | (movdi_2): Add MMX/SSE zeros. | |
34101 | (movdi_1_rex64): Likewise. Don't check TARGET_INTER_UNIT_MOVES. | |
34102 | (movsf_1): Don't check TARGET_INTER_UNIT_MOVES. | |
34103 | (zero_extendsidi2_32, zero_extendsidi2_rex64): Likewise. | |
34104 | (movsi_1_nointernunit, movdi_1_rex64_nointerunit): Remove. | |
34105 | (movsf_1_nointerunit, zero_extendsidi2_32_1): Remove. | |
34106 | (zero_extendsidi2_rex64_1): Remove. | |
34107 | (MOV0 peephole): Check GENERAL_REG_P. | |
34108 | ||
34109 | 2005-01-19 Richard Henderson <rth@redhat.com> | |
34110 | ||
34111 | PR target/19427 | |
34112 | * config/i386/i386.c (ix86_expand_vector_set): Fix third and fourth | |
34113 | shufps elements. | |
34114 | (ix86_expand_vector_extract): Likewise. | |
34115 | ||
34116 | 2005-01-19 Richard Henderson <rth@redhat.com> | |
34117 | ||
34118 | PR middle-end/19304 | |
34119 | * expr.c (emit_move_change_mode): New argument force; use | |
34120 | simplify_gen_subreg if true. | |
34121 | (emit_move_via_alt_mode): Merge into ... | |
34122 | (emit_move_via_integer): ... here. | |
34123 | (emit_move_ccmode): Use emit_move_change_mode directly. | |
34124 | ||
34125 | 2005-01-19 Richard Henderson <rth@redhat.com> | |
34126 | ||
34127 | PR target/19518 | |
34128 | * config/alpha/alpha.c (alpha_rtx_costs): Handle HIGH. | |
34129 | (alpha_preferred_reload_class): Handle CONST_VECTOR. | |
34130 | (alpha_emit_set_const_1): Add no_output parameter; don't emit | |
34131 | rtl if true. | |
34132 | (alpha_emit_set_const): Likewise. Make static. | |
34133 | (alpha_emit_set_long_const): Make static. | |
34134 | (alpha_extract_integer): Split out from alpha_expand_mov. | |
34135 | (alpha_split_const_mov): Likewise. | |
34136 | (alpha_expand_mov): Use them. Handle CONST_VECTOR. | |
34137 | (alpha_legitimate_constant_p): New. | |
34138 | * config/alpha/alpha-protos.h: Update. | |
34139 | * config/alpha/alpha.h (REGISTER_MOVE_COST): Correct fp<->gp cost. | |
34140 | (LEGITIMATE_CONSTANT_P): Re-implement with a function. | |
34141 | * config/alpha/alpha.md (movsi): Add n alternative. | |
34142 | (movsi_nt_vms, movdi_er_nofix, movdi_er_fix, movdi_fix): Likewise. | |
34143 | (mov<VEC>_fix, mov<VEC>_nofix): Add i alternative. | |
34144 | (splitters for all of the above): Use alpha_split_const_mov. | |
34145 | * config/alpha/predicates.md (non_add_const_operand): New. | |
34146 | (non_zero_const_operand): New. | |
34147 | (input_operand): Use alpha_legitimate_constant_p after reload. | |
34148 | ||
34149 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> | |
34150 | ||
34151 | PR tree-optimization/19038 | |
34152 | * tree-ssa-loop-ivopts.c (allow_ip_end_pos_p): New function. | |
34153 | (add_candidate): Add ivs with increment in latch only if | |
34154 | allow_ip_end_pos_p is true. | |
34155 | (determine_iv_cost): Use empty_block_p. | |
34156 | ||
34157 | 2005-01-19 Daniel Berlin <dberlin@dberlin.org> | |
34158 | ||
34159 | * cfganal.c (compute_dominance_frontiers_1): Replace with new algorithm | |
34160 | (compute_dominance_frontiers): Ditto. | |
34161 | ||
34162 | 2005-01-19 Ralf Corsepius <ralf.corsepius@rtems.org> | |
34163 | ||
34164 | PR target/19529 | |
34165 | * config/sh/t-rtems: New. | |
34166 | * config.gcc (sh-*-rtems*): Reflect having added config/sh/t-rtems. | |
34167 | ||
34168 | 2005-01-19 Zdenek Dvorak <dvorakz@suse.cz> | |
34169 | ||
34170 | * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Always subtract | |
34171 | the offset of the selected field. | |
34172 | ||
34173 | 2005-01-19 Kazu Hirata <kazu@cs.umass.edu> | |
34174 | ||
34175 | * tree-cfg.c (remove_forwarder_block): Fix the check to | |
34176 | prevent a nonlocal label from appearing in the middle of a | |
34177 | basic block. | |
34178 | ||
34179 | 2005-01-19 Hans-Peter Nilsson <hp@axis.com> | |
34180 | ||
34181 | PR rtl-optimization/19462 | |
34182 | * reorg.c (find_end_label): Create return insn only if | |
34183 | current_function_epilogue_delay_list is empty. | |
34184 | ||
34185 | 2005-01-19 Paolo Bonzini <bonzini@gnu.org> | |
34186 | ||
34187 | * doc/passes.texi: Remove paragraph mentioning new-ra. | |
34188 | ||
34189 | 2005-01-19 Jakub Jelinek <jakub@redhat.com> | |
34190 | ||
34191 | PR rtl-optimization/15139 | |
34192 | * combine.c: Include params.h. | |
34193 | (count_rtxs): New function. | |
34194 | (record_value_for_reg): If replace_rtx would replace at least | |
34195 | 2 occurrences of REG in VALUE and TEM is really large, replace REG with | |
34196 | (clobber (const_int 0)) instead of TEM. | |
34197 | * params.def (PARAM_MAX_LAST_VALUE_RTL): New. | |
34198 | * params.h (MAX_LAST_VALUE_RTL): New. | |
34199 | * Makefile.in (combine.o): Depend on $(PARAMS_H). | |
34200 | * doc/invoke.texi (--param max-last-value-rtl=N): Document. | |
34201 | ||
34202 | PR c/17297 | |
34203 | * c-typeck.c (digest_init): Only call build_vector if all constructor | |
34204 | elements are *_CST nodes. | |
34205 | * gimplify.c (gimplify_init_constructor): Likewise. | |
34206 | ||
34207 | PR middle-end/19164 | |
34208 | * c-typeck.c (digest_init): Only call build_vector if inside_init | |
34209 | is a CONSTRUCTOR. | |
34210 | ||
34211 | 2005-01-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de> | |
34212 | ||
34213 | * toplev.c (init_asm_output): Remove dead #ifdef. | |
34214 | ||
34215 | 2005-01-18 Kaz Kojima <kkojima@gcc.gnu.org> | |
34216 | ||
34217 | * config/sh/linux.h (TARGET_C99_FUNCTIONS): Define. | |
34218 | ||
34219 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> | |
34220 | ||
34221 | * calls.c (expand_call): Check DECL_BUILT_IN_CLASS before | |
34222 | accessing DECL_FUNCTION_CODE. | |
34223 | * dojump.c (do_jump): Likewise. | |
34224 | * gimplify.c (gimplify_call_expr): Likewise. | |
34225 | * predict.c (expr_expected_value): Likewise. | |
34226 | (strip_builtin_expect): Likewise. | |
34227 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
34228 | * tree-ssa-loop-im.c (stmt_cost): Likewise | |
34229 | * fold-const.c (fold): Test for BUILT_IN_NORMAL. | |
34230 | (tree_expr_nonnegative_p): Likewise. | |
34231 | ||
34232 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> | |
34233 | ||
34234 | * config/sparc/sparc.c (load_pic_register): Emit the appropriate | |
34235 | variant of the load_pcrel_sym pattern. | |
34236 | * config/sparc/sparc.md (P macro): Move to the top. | |
34237 | (load_pcrel_sym): Macroize using P. | |
34238 | (save_register_window): Likewise. | |
34239 | ||
34240 | 2005-01-18 Aldy Hernandez <aldyh@redhat.com> | |
34241 | ||
34242 | * config/rs6000/rs6000.md ("sunordered"): Disable for e500. | |
34243 | ("sordered"): Same. | |
34244 | ||
34245 | 2005-01-18 Andrew Pinski <pinskia@physics.uc.edu> | |
34246 | ||
34247 | PR C/19472 | |
34248 | * c-typeck.c (build_asm_expr): Strip nops off | |
34249 | input memory operands. | |
34250 | ||
34251 | 2005-01-18 David Edelsohn <edelsohn@gnu.org> | |
34252 | ||
34253 | * config/rs6000/aix43.h (CPLUSPLUS_CPP_SPEC): Delete | |
34254 | _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED, _LARGE_FILE_API. | |
34255 | * config/rs6000/aix51.h (CPLUSPLUS_CPP_SPEC): Same. | |
34256 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Same. | |
34257 | ||
34258 | 2005-01-18 Joel Sherrill <joel.sherrill@oarcorp.com> | |
34259 | ||
34260 | PR target/19379 | |
34261 | * config/i386/i386.c (override_options): If the 80387 is disabled, | |
34262 | then do not return FP values using FP registers. | |
34263 | ||
34264 | 2005-01-18 Kazu Hirata <kazu@cs.umass.edu> | |
34265 | ||
34266 | * basic-block.h, c-common.c, c-cppbuiltin.c, c-lang.c, | |
34267 | c-tree.h, cfgbuild.c, cgraph.c, cgraph.h, collect2.c, | |
34268 | combine.c, config.gcc, coverage.h, cse.c, cselib.c, | |
34269 | defaults.h, df.c, dwarf2asm.c, dwarf2out.c, explow.c, expr.c, | |
34270 | flow.c, fold-const.c, gcse.c, ggc-page.c, gimple-low.c, | |
34271 | gimplify.c, ifcvt.c, langhooks-def.h, lcm.c, optabs.h, | |
34272 | output.h, postreload-gcse.c, postreload.c, recog.c, | |
34273 | resource.c, rtl.def, rtlanal.c, sched-deps.c, sched-rgn.c, | |
34274 | targhooks.h, toplev.c, tree-data-ref.c, tree-eh.c, | |
34275 | tree-flow.h, tree-loop-linear.c, tree-mudflap.h, tree-nrv.c, | |
34276 | tree-optimize.c, tree-outof-ssa.c, tree-pass.h, | |
34277 | tree-scalar-evolution.c, tree-ssa-copy.c, tree-ssa-dce.c, | |
34278 | tree-ssa-dse.c, tree-ssa-loop-ivopts.c, tree-ssa-operands.c, | |
34279 | tree-ssa-pre.c, tree-ssa.c, tree-vectorizer.c, tree.def, | |
34280 | unwind-dw2-fde-darwin.c, var-tracking.c: Update copyright. | |
34281 | ||
34282 | * config/darwin.c, config/darwin.h, config/freebsd-spec.h, | |
34283 | config/alpha/alpha.c, config/arm/vfp.md, | |
34284 | config/i386/emmintrin.h, config/i386/i386-modes.def, | |
34285 | config/i386/i386-protos.h, config/i386/i386.h, | |
34286 | config/i386/pmmintrin.h, config/i386/ppro.md, | |
34287 | config/i386/predicates.md, config/i386/xmmintrin.h, | |
34288 | config/i860/i860.c, config/ia64/ia64-modes.def, | |
34289 | config/ia64/ia64-protos.h, config/ia64/ia64.h, | |
34290 | config/ia64/ia64.md, config/ia64/itanium1.md, | |
34291 | config/ia64/itanium2.md, config/ia64/predicates.md, | |
34292 | config/iq2000/iq2000.h, config/mips/linux64.h, | |
34293 | config/rs6000/aix41.h, config/rs6000/aix43.h, | |
34294 | config/rs6000/aix52.h, config/rs6000/darwin-fallback.c, | |
34295 | config/rs6000/rs6000.c, config/rs6000/rs6000.h, | |
34296 | config/rs6000/spe.md, config/sh/sh.md, config/sparc/linux.h, | |
34297 | config/sparc/linux64.h, config/sparc/litecoff.h, | |
34298 | config/sparc/sp64-elf.h, config/sparc/sparc.c, | |
34299 | config/sparc/sparc.h, config/sparc/sparc.md, | |
34300 | config/sparc/sysv4-only.h: Update copyright. | |
34301 | ||
34302 | 2005-01-18 Richard Henderson <rth@redhat.com> | |
34303 | ||
34304 | PR target/19496 | |
34305 | * config/i386/i386.c (ix86_expand_fp_movcc): Fail for LTGT and UNEQ. | |
34306 | ||
34307 | 2005-01-18 Marc Espie <espie@openbsd.org> | |
34308 | * config/i386/openbsdelf.h: Typo. | |
34309 | ||
34310 | 2005-01-18 Richard Henderson <rth@redhat.com> | |
34311 | ||
34312 | * config/i386/i386.c (ix86_expand_fp_movcc): Remove TARGET_IEEE_FP | |
34313 | special case for sse. | |
34314 | * config/i386/predicates.md (sse_comparison_operator): Likewise. | |
34315 | ||
34316 | 2005-01-18 Dorit Naishlos <dorit@il.ibm.com> | |
34317 | ||
34318 | * tree-inline.c (estimate_num_insns_1): Added cases for | |
34319 | ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF, and REALIGN_LOAD_EXPR. | |
34320 | ||
34321 | 2005-01-18 Eric Botcazou <ebotcazou@libertysurf.fr> | |
34322 | ||
34323 | PR rtl-optimization/19296 | |
34324 | * combine.c (simplify_comparison): Rewrite the condition under | |
34325 | which a non-paradoxical SUBREG of a PLUS can be lifted when | |
34326 | compared against a constant. | |
34327 | ||
34328 | 2005-01-18 Andi Kleen <ak@muc.de> | |
34329 | ||
34330 | * c-typeck.c: (convert_for_assignment): Check warn_pointer_sign. | |
34331 | * c.opt (-Wpointer-sign): Add. | |
34332 | * doc/invoke.texi: (-Wpointer-sign): Add. | |
34333 | ||
34334 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> | |
34335 | ||
34336 | * config/i386/i386.c (override_options): Revert 2004-11-24 change. | |
34337 | * config/i386/i386.md (fmodsf3, dremsf3, *sinsf2, *cossf2, sincossf3, | |
34338 | *tansf3_1, tansf2, atan2sf3_1, atan2sf3, atansf2, asinsf2, acossf2, | |
34339 | logsf2, log10sf2, log2sf2, log1psf2, logbsf2, ilogbsf2, expsf2, | |
34340 | exp10sf2, exp2sf2, expm1sf2, rintsf2, floorsf2, ceilsf2, btruncsf2, | |
34341 | nearbyintsf2): Disable for TARGET_SSE_MATH. Leave patterns enabled | |
34342 | for TARGET_MIX_SSE_I387. | |
34343 | (fmoddf3, dremdf3, *sindf2, *sinextendsfdf2, *cosdf2, *cosextendsfdf2, | |
34344 | sincosdf3, *sincosextendsfdf3, *tandf3_1, tandf2, atan2df3_1, | |
34345 | atan2df3, atandf2, asindf2, acosdf2, logdf2, log10df2, log2df2, | |
34346 | log1pdf2, logbdf2, expdf2, exp10df2, exp2df2, expm1df2, rintdf2, | |
34347 | floordf2, ceildf2, btruncdf2, nearbyintdf2): Disable for | |
34348 | (TARGET_SSE2 && TARGET_SSE_MATH). Leave patterns enabled for | |
34349 | TARGET_MIX_SSE_I387. | |
34350 | (atan2sf3, atan2df3, atan2xf3): Remove register constraints | |
34351 | from expander. | |
34352 | ||
34353 | 2005-01-18 Uros Bizjak <uros@kss-loka.si> | |
34354 | ||
34355 | PR target/19424 | |
34356 | * config/i386/mmx.md (*movv2sf_internal_rex64, *movv2sf_internal): | |
34357 | Add movaps alternative for xmm reg->reg move. | |
34358 | ||
34359 | 2005-01-17 Jeff Law <law@redhat.com> | |
34360 | ||
34361 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Clear SSA_NAME_VALUE | |
34362 | at the end of the main DOM loop rather than just before DOM exits. | |
34363 | ||
34364 | 2005-01-17 Diego Novillo <dnovillo@redhat.com> | |
34365 | ||
34366 | PR tree-optimization/19121 | |
34367 | * tree-ssa-alias.c (compute_flow_sensitive_aliasing): When | |
34368 | adding aliases to a name tag, also add them to the pointer's | |
34369 | type tag. | |
34370 | * tree-ssa-copy.c (merge_alias_info): Do not merge flow | |
34371 | sensitive alias info at all. Only check that the two pointers | |
34372 | have compatible pointed-to sets. | |
34373 | * tree-ssa.c (verify_name_tags): Verify that the alias set of | |
34374 | a pointer's type tag is a superset of the alias set of the | |
34375 | pointer's name tag. | |
34376 | ||
34377 | 2005-01-17 James E Wilson <wilson@specifixinc.com> | |
34378 | ||
34379 | PR target/19357 | |
34380 | * config/ia64/ia64.md (movxf): Handle general register source. Adjust | |
34381 | comment to document why. | |
34382 | ||
34383 | 2005-01-17 Richard Henderson <rth@redhat.com> | |
34384 | ||
34385 | * config/i386/sse.md (smaxv4sf3_finite, sse_vmsmaxv4sf3_finite, | |
34386 | sminv4sf3_finite, sse_vmsminv4sf3_finite, smaxv2df3_finite, | |
34387 | sse2_vmsmaxv2df3_finite, sminv2df3_finite, | |
34388 | sse2_vmsminv2df3_finite): New. | |
34389 | (smaxv4sf3, sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, smaxv2df3, | |
34390 | sse2_vmsmaxv2df3, sminv2df3, sse2_vmsminv2df3): Remove commutative. | |
34391 | Force op1 into register. | |
34392 | ||
34393 | 2005-01-17 Kelley Cook <kcook@gcc.gnu.org> | |
34394 | ||
34395 | * Makefile.in (STAGEMOVESTUFF): Stage all the stamp files to prevent | |
34396 | bubblestrap from always rebuilding build directory. | |
34397 | ||
34398 | 2005-01-17 Ulrich Weigand <uweigand@de.ibm.com> | |
34399 | ||
34400 | * config/s390/s390.md ("*clc"): Remove incorrect '='. | |
34401 | ("*cmpmem_short"): Likewise. | |
34402 | ||
34403 | 2005-01-17 Steven Bosscher <stevenb@suse.de> | |
34404 | ||
34405 | * basic-block.h: Document BB_* flags. | |
34406 | * regrename.c (copyprop_hardreg_forward): Don't use BB_VISITED, | |
34407 | use an sbitmap instead. | |
34408 | * sched-rgn.c (compute_trg_info): Likewise. | |
34409 | ||
34410 | 2005-01-17 Richard Sandiford <rsandifo@redhat.com> | |
34411 | ||
34412 | * config.gcc (mips64*-*-linux*): Set the default abi to n32. Remove | |
34413 | redundant target_cpu_default and extra_parts lines. Use the default | |
34414 | "from-abi" ISA. | |
34415 | * config/mips/linux64.h (DRIVER_DEFAULT_ABI_SELF_SPEC): Delete. | |
34416 | (SUBTARGET_EXTRA_SPECS): Delete. | |
34417 | (DRIVER_SELF_SPECS): Remove architecture lines. Set the ABI directly. | |
34418 | (SUBTARGET_ASM_SPEC): Remove -mabi=n32 and -mabi=64 mappings. | |
34419 | * config/mips/t-linux64 (MULTILIB_DIRNAMES): Use "32" for -mabi=32 | |
34420 | and "n32" for -mabi=n32. | |
34421 | ||
34422 | 2005-01-17 Ian Lance Taylor <ian@airs.com> | |
34423 | ||
34424 | PR c/5675 | |
34425 | * c-typeck.c (build_c_cast): Revert patch of 2003-02-16: don't | |
34426 | fold constant variables into initial values. | |
34427 | ||
34428 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> | |
34429 | ||
34430 | * tree-cfg.c (tree_can_merge_blocks_p): Reorder two checks. | |
34431 | ||
34432 | * tree-cfg.c (tree_forwarder_block_p): Speed up by walking | |
34433 | through the statements backward. | |
34434 | ||
34435 | 2005-01-17 Ian Lance Taylor <ian@airs.com> | |
34436 | ||
34437 | PR middle-end/13127: | |
34438 | * tree-inline.c (expand_call_inline): Set TREE_NO_WARNING on | |
34439 | a variable set to the return value of the inlined function. | |
34440 | ||
34441 | 2005-01-17 Mark Dettinger <dettinge@de.ibm.com> | |
34442 | ||
34443 | * rtlanal.c (rtx_cost): Assign cost of 0 to a SUBREG | |
34444 | when modes are tieable. | |
34445 | ||
34446 | 2005-01-17 Ranjit Mathew <rmathew@hotmail.com> | |
34447 | ||
34448 | * gthr-posix.h (__gthread_active_p): Use pthread_cancel instead | |
34449 | of pthread_create to find out if threads are enabled. | |
34450 | * gthr-posix95.h (__gthread_active_p): Likewise. | |
34451 | ||
34452 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> | |
34453 | ||
34454 | * common.opt (-fnew-ra): Remove. | |
34455 | * ra*.*: Remove. | |
34456 | * toplev.h (flag_new_regalloc): Remove. | |
34457 | * Makefile.in (ra*.*): Don't mention. | |
34458 | * passes.c (rest_of_handle_new_regalloc): Remove. | |
34459 | (rest_of_handle_combine, rest_of_compilation): Always consider | |
34460 | flag_new_regalloc as false. | |
34461 | * doc/invoke.texi: Don't document -fnew-ra. | |
34462 | ||
34463 | 2005-01-17 Paolo Bonzini <bonzini@gnu.org> | |
34464 | ||
34465 | * bb-reorder.c (fix_edges_for_rarely_executed_code): Remove | |
34466 | last parameter to reg_scan. | |
34467 | * loop.c (loop_optimize): Likewise. | |
34468 | * passes.c (rest_of_handle_tracer, rest_of_handle_if_conversion, | |
34469 | rest_of_handle_web, rest_of_handle_cfg, rest_of_handle_jump_bypass, | |
34470 | rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, | |
34471 | rest_of_handle_gcse, rest_of_handle_loop_optimize, | |
34472 | rest_of_handle_loop2, rest_of_handle_jump2): Likewise. | |
34473 | * regclass.c (reg_scan): Likewise, for the declaration. | |
34474 | * rtl.h (reg_scan): Likewise, for the prototype. | |
34475 | ||
34476 | 2005-01-17 Kazu Hirata <kazu@cs.umass.edu> | |
34477 | ||
34478 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Don't call | |
34479 | mark_dfs_back_edges. | |
34480 | ||
34481 | 2005-01-16 Daniel Berlin <dberlin@dberlin.org> | |
34482 | ||
34483 | * tree-ssa-pre.c (add_to_sets): s1 may be NULL. | |
34484 | (compute_avail): Uses don't go in tmp_gen. | |
34485 | ||
34486 | 2005-01-16 Steven Bosscher <stevenb@suse.de> | |
34487 | ||
34488 | * ggc-page.c (ggc_alloc_stat): Use __builtin_ctzl instead of a | |
34489 | loop to look for a free slot in a page entry. | |
34490 | ||
34491 | 2005-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
34492 | ||
34493 | PR target/16304 | |
34494 | * defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default. | |
34495 | * toplev.c (compile_file): Call process_pending_assemble_output_defs | |
34496 | just before targetm.asm_out.file_end. | |
34497 | * tree.h (process_pending_assemble_output_defs): Declare. | |
34498 | * varasm.c (assemble_output_def, process_pending_assemble_output_defs): | |
34499 | New functions. | |
34500 | (assemble_alias): Defer generation of assembly code for defines when | |
34501 | TARGET_DEFERRED_OUTPUT_DEFS is true. | |
34502 | * config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
34503 | * config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define. | |
34504 | * doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document. | |
34505 | ||
34506 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
34507 | ||
34508 | PR target/19336 | |
34509 | * pa.c (pa_scalar_mode_supported_p): New function. | |
34510 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
34511 | * pa.h (MIN_UNITS_PER_WORD): Add comment. | |
34512 | ||
34513 | * pa-protos.h (prefetch_operand): Delete. | |
34514 | (prefetch_cc_operand, prefetch_nocc_operand): New declations. | |
34515 | * pa.c (prefetch_operand): Delete. | |
34516 | (prefetch_cc_operand, prefetch_nocc_operand): New functions. | |
34517 | * pa.h (EXTRA_CONSTRAINT): Add `W' constraint. | |
34518 | (PREDICATE_CODES): Delete prefetch_operand. Add prefetch_cc_operand | |
34519 | and prefetch_nocc_operand. | |
34520 | * pa.md (prefetch): Rework to avoid reload problems handling short | |
34521 | displacements when a cache control completer needs to be provided. | |
34522 | (prefetch_32, prefetch_64): Delete. | |
34523 | (prefetch_cc, prefetch_nocc): New patterns. | |
34524 | ||
34525 | 2005-01-15 David Edelsohn <edelsohn@gnu.org> | |
34526 | ||
34527 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Revert previous change. | |
34528 | ||
34529 | 2005-01-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
34530 | ||
34531 | PR ada/19388 | |
34532 | * pa.c (pa_asm_output_aligned_common): Warn if specified alignment | |
34533 | exceeds maximum alignment for global common data. | |
34534 | * pa64-hpux.h (MAX_OFILE_ALIGNMENT): Define to 32768. | |
34535 | * som.h (MAX_OFILE_ALIGNMENT): Likewise. | |
34536 | ||
7dfbd804 | 34537 | 2005-01-15 Roger Sayle <roger@eyesopen.com> |
f1610de8 | 34538 | |
34539 | * tree-ssa-dom.c (extract_range_from_cond): Correct condition. | |
34540 | ||
7dfbd804 | 34541 | 2005-01-15 Roger Sayle <roger@eyesopen.com> |
f1610de8 | 34542 | |
34543 | * harg-reg-set.h (reg_class_names): Prototype global array. | |
34544 | * regclass.c (reg_class_names): Declare here and initialize to | |
34545 | REG_CLASS_NAMES. | |
34546 | (dump_regclass): Remove local declaration of reg_class_names. | |
34547 | (regclass): Likewise. | |
34548 | * cfg.c (dump_flow_info): Likewise. | |
34549 | * ra-debug.c (reg_class_names): Likewise. | |
34550 | * regrename.c (reg_class_names): Likewise. | |
34551 | * reload.c (reg_class_names): Likewise. | |
34552 | * reload1.c (spill_failure): Likewise. | |
34553 | * config/m68hc11/m68hc11.c (reg_class_names): Likewise. | |
34554 | ||
34555 | 2005-01-15 Ulrich Weigand <uweigand@de.ibm.com> | |
34556 | ||
34557 | * config/s390/s390.md ("reload_outti"): Remove predicate for | |
34558 | output operand. Abort if operand is not a MEM. | |
34559 | ("reload_outdi", "reload_outdf"): Likewise. | |
34560 | ||
34561 | 2005-01-15 Marc Espie <espie@openbsd.org> | |
34562 | ||
34563 | * config.gcc (*-*-openbsd*): Set HAS_LIBC_R for OpenBSD <= 3.2. | |
34564 | (i[34567]86-*-openbsd*): Switch to ELF for OpenBSD >= 3.4. | |
522701ef | 34565 | * config/openbsd.h: Fix C++ includes for native configurations. |
f1610de8 | 34566 | Add proper OS_CPP_BUILTINS. Fix libspec for recent OpenBSD. |
34567 | Add trampoline support. | |
34568 | * config/i386/openbsdelf.h: New. | |
34569 | ||
34570 | 2005-01-15 Marc Espie <espie@openbsd.org> | |
34571 | ||
34572 | * collect2.c (main): Explicitly parse -dynamic-linker option. | |
34573 | ||
34574 | 2005-01-15 Jakub Jelinek <jakub@redhat.com> | |
34575 | ||
34576 | PR tree-optimization/19060 | |
34577 | * tree-ssa-dom.c (extract_range_from_cond) <case LT_EXPR, GT_EXPR>: | |
34578 | Return 0 if op1 <= TYPE_MIN_VALUE () resp. op1 >= TYPE_MAX_VALUE (). | |
34579 | (simplify_cond_and_lookup_avail_expr): Add assert for dummy == 0 | |
34580 | and handle extract_range_from_cond returning false. | |
34581 | * fold-const.c (fold): Optimize comparisons with min/max even for | |
34582 | width > HOST_BITS_PER_WIDE_INT. | |
34583 | ||
34584 | 2005-01-15 Ralf Corsepius <ralf.corsepius@rtems.org> | |
34585 | ||
34586 | * config/mips/rtems.h (MIPS_DEFAULT_GVALUE): Set to 0. | |
34587 | * config/mips/t-rtems (MULTILIBS_DIRNAMES,MULTILIB_OPTIONS): | |
34588 | Remove little endian multilib variants. | |
34589 | Add mips32 multilib variant. | |
34590 | ||
34591 | 2005-01-15 Kazu Hirata <kazu@cs.umass.edu> | |
34592 | ||
34593 | * explow.c (copy_all_reg, stabilize): Remove. | |
34594 | * expr.h: Remove the corresponding prototypes. | |
34595 | ||
34596 | * rtlanal.c (regs_set_between_p): Remove. | |
34597 | * rtl.h: Remove the corresponding prototype. | |
34598 | ||
34599 | 2005-01-14 David Edelsohn <edelsohn@gnu.org> | |
34600 | ||
34601 | * config/rs6000/rs6000.c (rs6k_nonimmediate_operand): Rename | |
34602 | to rs6000_nonimmediate_operand. | |
34603 | * config/rs6000/rs6000.h (PREDICATE_CODES): Rename | |
34604 | rs6k_nonimmediate_operand to rs6000_nonimmediate_operand. | |
34605 | * config/rs6000/rs6000.md (movsi_internal1): Rename predicate to | |
34606 | rs6000_nonimmediate_operand. | |
34607 | * config/rs6000/spe.md (movdf_e500_double): Rename predicate to | |
34608 | rs6000_nonimmediate_operand. | |
34609 | ||
34610 | 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu> | |
34611 | ||
34612 | * tree-ssa-alias.c (pass_may_alias): Add TODO_verify_stmts. | |
34613 | ||
34614 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> | |
34615 | ||
34616 | * config/rs6000/rs6000.h (CLASS_MAX_NREGS): DF goes in 1 register | |
34617 | on e500v2. | |
34618 | (CANNOT_CHANGE_MODE_CLASS): Restrict DI mode changes on e500v2. | |
34619 | (PREDICATE_CODES): Add rs6k_nonimmediate_operand. | |
34620 | ||
34621 | * config/rs6000/rs6000.c (invalid_e500_subreg): New. | |
34622 | (rs6k_nonimmediate_operand): New. | |
34623 | (rs6000_legitimate_offset_address_p): Handle DI modes on e500v2 | |
34624 | correctly. | |
34625 | (legitimate_lo_sum_address_p): Same. | |
34626 | (rs6000_legitimize_address): Same. | |
34627 | (rs6000_legitimize_reload_address): Same. | |
34628 | (rs6000_legitimate_address): Same. | |
34629 | (spe_build_register_parallel): Pass DF and DC modes in a DI | |
34630 | register. | |
34631 | ||
34632 | * config/rs6000/rs6000.md ("*movsi_internal1"): Change predicate | |
34633 | to rs6k_nonimmediate_operand. | |
34634 | ||
34635 | * config/rs6000/spe.md ("*frob_df_di"): New. | |
34636 | ("*frob_di_df"): New. | |
34637 | ("*frob_di_df_2"): New. | |
34638 | ("*mov_sidf_e500_subreg0"): New. | |
34639 | ("*mov_sidf_e500_subreg4"): New. | |
34640 | ("*movdf_e500_double"): Change predicate to | |
34641 | rs6k_nonimmediate_operand. | |
34642 | ||
34643 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> | |
34644 | ||
34645 | * postreload.c (move2add_note_store): Only call | |
34646 | trunc_int_for_mode on scalar integers. | |
34647 | ||
34648 | 2005-01-14 Steven Bosscher <stevenb@suse.de> | |
34649 | ||
34650 | * tree-ssa-dce.c (visited_control_parents): New sbitmap to | |
34651 | replace BB_VISITED uses. | |
34652 | (find_obviously_necessary_stmts): Don't clear BB_VISITED. | |
34653 | (propagate_necessity): Check the bitmap instead of BB_VISITED. | |
34654 | (tree_dce_done): Free visited_control_parents. | |
34655 | (perform_tree_ssa_dce): Allocate and clear it. | |
34656 | * tree-ssa-pre.c (compute_antic_aux): Make non-recursive. | |
34657 | (compute_antic): Iterate from here using a DFS. Use an sbitmap | |
34658 | instead of BB_VISITED. | |
34659 | ||
34660 | 2005-01-14 Kazu Hirata <kazu@cs.umass.edu> | |
34661 | ||
34662 | * c-tree.h, coverage.h, langhooks-def.h, optabs.h, output.h, | |
34663 | rtl.h, targhooks.h, tree-flow.h, tree-mudflap.h, tree.h: | |
34664 | Remove unused prototypes. | |
34665 | ||
34666 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> | |
34667 | ||
34668 | * config/rs6000/rs6000.c (rs6000_stack_info): Fix caching of SPE | |
34669 | 64-bit register usage. | |
34670 | (spe_func_has_64bit_regs_p): Add FIXME note. | |
34671 | ||
34672 | 2005-01-14 Aldy Hernandez <aldyh@redhat.com> | |
34673 | ||
34674 | * config/rs6000/rs6000.c (rs6000_generate_compare): Replace | |
34675 | flag_finite_math_only with flag_unsafe_math_optimizations. | |
34676 | ||
34677 | 2005-01-14 J. D. Johnston <jjohnst@us.ibm.com> | |
34678 | ||
34679 | * config/s390/tpf-unwind.h (s390_fallback_frame_state): Correct | |
34680 | end-of-stack check. | |
34681 | (__tpf_eh_return): Copy TPF private stack area from the module | |
34682 | boundary stack frame. Add check for when module addresses are | |
34683 | equal, but no stub address is found. | |
34684 | ||
34685 | 2005-01-14 Richard Earnshaw <rearnsha@arm.com> | |
34686 | ||
34687 | PR target/7525 | |
34688 | * arm.h (struct machine_function): Add call_via field. | |
34689 | (thumb_call_via_label): Declare. | |
34690 | * arm.c (thumb_call_via_label): New variable. | |
34691 | (thumb_call_reg_needed): New variable. | |
34692 | (arm_output_function_epilogue): For Thumb code, output any per-function | |
34693 | call-indirect trampolines. | |
34694 | (thumb_call_via_reg): New function. | |
34695 | (arm_file_end): New function. | |
34696 | (TARGET_ASM_FILE_END): Call arm_file_end. | |
34697 | (aof_file_end): Likewise. | |
34698 | * arm-protos.h (thumb_call_via_reg): Declare. | |
34699 | * arm.md (call_reg_thumb, call_value_reg_thumb): Call | |
34700 | thumb_call_via_reg in normal case. | |
34701 | ||
34702 | 2005-01-14 Jakub Jelinek <jakub@redhat.com> | |
34703 | ||
34704 | PR middle-end/19084 | |
34705 | PR rtl-optimization/19348 | |
34706 | * recog.c (peephole2_optimize): Do global life update if some peephole | |
34707 | decides it doesn't need at least one of its inputs and that change | |
34708 | influences liveness at the start of the basic block. | |
34709 | ||
34710 | * basic-block.h (EXECUTE_IF_AND_COMPL_IN_REG_SET): Needs 2 REGSET | |
34711 | arguments instead of 1. | |
34712 | ||
34713 | 2005-01-14 Eric Botcazou <ebotcazou@libertysurf.fr> | |
34714 | ||
34715 | PR middle-end/18820 | |
34716 | * varasm.c (initializer_constant_valid_p) <ADDR_EXPR>: Return | |
34717 | zero for nested functions needing a static chain or functions | |
34718 | with a non-constant address. | |
34719 | ||
34720 | 2005-01-13 Roger Sayle <roger@eyesopen.com> | |
34721 | ||
34722 | * simplify-rtx.c (simplify_binary_operation) <AND>: Optimize | |
34723 | (and (sign_extend X) C) into (zero_extend (and X C)). | |
34724 | ||
34725 | 2005-01-13 David O'Brien <obrien@FreeBSD.org> | |
34726 | ||
522701ef | 34727 | * config/freebsd-spec.h: Make KSE pthread lib logic the default. |
f1610de8 | 34728 | |
34729 | 2005-01-13 Richard Henderson <rth@redhat.com> | |
34730 | ||
34731 | PR target/19009 | |
34732 | PR target/19250 | |
34733 | PR target/19252 | |
34734 | * config/i386/i386.md (cmpdf, cmpsf, bunordered, bordered, buneq, | |
34735 | bunge, bungt, bunle, bunlt, bltgt): Enable for TARGET_SSE_MATH, | |
34736 | not just TARGET_SSE. | |
34737 | (cmpfp_i_387): Rename from cmpfp_i. Move after sse patterns. | |
34738 | (cmpfp_i_mixed): Rename from cmpfp_i_sse; use for TARGET_MIX_SSE_I387. | |
34739 | (cmpfp_i_sse): Rename from cmpfp_i_sse_only; use for TARGET_SSE_MATH. | |
34740 | (cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387): Similarly. | |
34741 | (fp_jcc_1_mixed, fp_jcc_1_sse, fp_jcc_1_387): Similarly. | |
34742 | (fp_jcc_2_mixed, fp_jcc_2_sse, fp_jcc_2_387): Similarly. | |
34743 | (fp_jcc_3_387, fp_jcc_4_387, fp_jcc_5_387, fp_jcc_6_387, | |
34744 | fp_jcc_7_387, fp_jcc_8_387): Rename from fp_jcc_N. | |
34745 | (movdicc_c_rex64): Rename with '*'. | |
34746 | (movsfcc, movdfcc): Add checks for 387 and sse math to condition. | |
34747 | (movsfcc_1_sse_min, movsfcc_1_sse_max, movsfcc_1_sse): New. | |
34748 | (movsfcc_1_387): Rename from movsfcc_1. | |
34749 | (movdfcc_1_sse_min, movdfcc_1_sse_max, movdfcc_1_sse): New. | |
34750 | (movdfcc_1, movdfcc_1_rex64): Add check for 387. | |
34751 | (sminsf3, smaxsf3, smindf3, smaxdf3): New. | |
34752 | (minsf3, minsf, minsf_nonieee, minsf_sse, mindf3, mindf, | |
34753 | mindf_nonieee, mindf_sse, maxsf3, maxsf, maxsf_nonieee, maxsf_sse, | |
34754 | maxdf3, maxdf, maxdf_nonieee, maxdf_sse, sse_movsfcc, sse_movsfcc_eq, | |
34755 | sse_movdfcc, sse_movdfcc_eq, sse_movsfcc_const0_1, | |
34756 | sse_movsfcc_const0_2, sse_movsfcc_const0_3, sse_movsfcc_const0_4, | |
34757 | sse_movdfcc_const0_1, sse_movdfcc_const0_2, sse_movdfcc_const0_3, | |
34758 | sse_movdfcc_const0_4): Remove. | |
34759 | * config/i386/i386.c (ix86_expand_fp_movcc): For TARGET_SSE_MATH, | |
34760 | recognize min/max early. Update for changed sse cmove patterns. | |
34761 | (ix86_split_sse_movcc): New. | |
34762 | * config/i386/i386-protos.h: Update. | |
34763 | ||
34764 | 2005-01-13 Steven Bosscher <stevenb@suse.de> | |
34765 | ||
34766 | * tree-ssa-dse.c (fix_phi_uses): Use SSA operand iterators. | |
34767 | (fix_stmt_v_may_defs): Likewise. | |
34768 | ||
34769 | 2005-01-13 Richard Henderson <rth@redhat.com> | |
34770 | ||
34771 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Use elt_mode | |
34772 | for converting the mask. | |
34773 | ||
34774 | 2005-01-13 David Edelsohn <edelsohn@gnu.org> | |
34775 | ||
34776 | * config/rs6000/aix52.h (CPLUSPLUS_CPP_SPEC): Change _XOPEN_SOURCE | |
34777 | definition to 600. | |
34778 | ||
34779 | 2005-01-13 Richard Henderson <rth@redhat.com> | |
34780 | ||
34781 | * config/i386/i386.c (IX86_BUILTIN_MOVQ, IX86_BUILTIN_LOADD, | |
34782 | IX86_BUILTIN_STORED, IX86_BUILTIN_MOVQ2DQ, | |
34783 | IX86_BUILTIN_MOVDQ2Q): Remove. | |
34784 | (IX86_BUILTIN_VEC_EXT_V4SI): New. | |
34785 | (ix86_init_mmx_sse_builtins, ix86_expand_builtin): Update to match. | |
34786 | (ix86_expand_vector_extract): For V4S[FI], extract element 0 after | |
34787 | shuffling. | |
34788 | * config/i386/sse.md (sse_concatv2sf): Accept zero operand 2. | |
34789 | (sse2_pextrw): Fix immediate constraint. | |
34790 | (sse2_loadq, sse2_loadq_rex64): Remove. | |
34791 | * config/i386/emmintrin.h (_mm_cvtsi128_si32, _mm_cvtsi128_si64x): | |
34792 | Use __builtin_ia32_vec_ext_<size>. | |
34793 | (_mm_cvtsi32_si128, _mm_cvtsi64x_si128): Use _mm_set_epi<size>. | |
34794 | ||
34795 | 2005-01-13 Aldy Hernandez <aldyh@redhat.com> | |
34796 | ||
34797 | * function.c (assign_parm_setup_block): Look inside original | |
34798 | entry_parm when inspecting PARALLEL. | |
34799 | ||
34800 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> | |
34801 | Joel Sherrill <joel@oarcorp.com> | |
34802 | ||
34803 | PR target/19399 | |
34804 | * gthr-rtems.h (__gthread_recursive_mutex_t): New type. | |
34805 | (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Define to | |
34806 | rtems_gxx_recursive_mutex_init. | |
34807 | (__gthread_recursive_mutex_lock): New function. | |
34808 | (__gthread_recursive_mutex_trylock): Likewise. | |
34809 | (__gthread_recursive_mutex_unlock): Likewise. | |
34810 | ||
34811 | 2005-01-13 Ralf Corsepius <ralf.corsepius@rtems.org> | |
34812 | ||
34813 | * config/i386/t-rtems-i386: Multilib on -mtune instead of -mcpu. | |
34814 | ||
34815 | 2005-01-13 Jan Beulich <jbeulich@novell.com> | |
34816 | ||
34817 | * config/ia64/ia64.md (ashlti3, ashlti3_internal): New. | |
34818 | (ashrti3_internal): Indicate output is early clobber. Generate result | |
34819 | into output rather than first input. Use move for low word of output | |
34820 | if shift count is exactly 64. | |
34821 | (lshrti3_internal): Likewise. | |
34822 | ||
34823 | 2005-01-13 Hans-Peter Nilsson <hp@bitrange.com> | |
34824 | ||
34825 | PR target/18329 | |
34826 | PR target/18330 | |
34827 | * reload1.c (delete_output_reload): Don't delete an output reload | |
34828 | if the pseudo lives longer than a single basic block. Adjust and | |
34829 | improve wording of comment. | |
34830 | ||
34831 | 2005-01-12 Andrew Pinski <pinskia@physics.uc.edu> | |
34832 | ||
34833 | PR target/19334 | |
34834 | * config/darwin.c (machopic_select_section): Use TYPE_SIZE_UNIT instead | |
34835 | of TYPE_SIZE where we mean the number of bytes. | |
34836 | ||
34837 | 2005-01-12 Aldy Hernandez <aldyh@redhat.com> | |
34838 | ||
34839 | * function.c (assign_parm_setup_block): Relax condition on | |
34840 | multi-register optimization. | |
34841 | ||
34842 | 2005-01-12 Nick Clifton <nickc@redhat.com> | |
34843 | ||
34844 | * config/sh/sh.md (udivsi3_sh2a, divsi3_sh2a): Give these patterns | |
34845 | an "in_delay_slot" attribute of "no" to prevent them being used in | |
34846 | delay slots. This is forbidden because they might generate | |
34847 | exceptions. | |
34848 | ||
34849 | 2005-01-12 Alan Modra <amodra@bigpond.net.au> | |
34850 | ||
34851 | PR target/19389 | |
34852 | * config/rs6000/rs6000.md (movtf_internal): Replace r->o and m->r | |
34853 | with r->Y and Y->r. | |
34854 | ||
34855 | 2005-01-12 Nick Clifton <nickc@redhat.com> | |
34856 | ||
34857 | * config/iq2000/iq2000.h (ASM_SPEC): Undefine (to stop -Qy being | |
34858 | passed on to GAS) but do not define, as GAS no longer supports or | |
34859 | needs the -m2000 option. | |
34860 | ||
34861 | 2005-01-11 Roger Sayle <roger@eyesopen.com> | |
34862 | ||
34863 | * builtins.c (fold_builtin_fabs): Convert argument to the appropriate | |
34864 | type as args of unprototyped builtins aren't automatically promoted. | |
34865 | (fold_builtin_abs): Likewise. | |
34866 | ||
34867 | 2005-01-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
34868 | ||
34869 | * Makefile.in: Set a `build-warn' variable. | |
34870 | ||
34871 | 2005-01-11 Zdenek Dvorak <dvorakz@suse.cz> | |
34872 | ||
34873 | PR tree-optimization/17949 | |
34874 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): New function. | |
34875 | (find_interesting_uses_address): Use it. | |
34876 | ||
34877 | 2005-01-11 Aldy Hernandez <aldyh@redhat.com> | |
34878 | ||
34879 | * regrename.c (kill_value): Handle subreg's that won't simplify. | |
34880 | ||
34881 | 2005-01-11 Richard Henderson <rth@redhat.com> | |
34882 | ||
34883 | PR target/13366 | |
34884 | * config/i386/i386.h (enum ix86_builtins): Move ... | |
34885 | * config/i386/i386.c: ... here. | |
34886 | (IX86_BUILTIN_MOVDDUP, IX86_BUILTIN_MMX_ZERO, IX86_BUILTIN_PEXTRW, | |
34887 | IX86_BUILTIN_PINSRW, IX86_BUILTIN_LOADAPS, IX86_BUILTIN_LOADSS, | |
34888 | IX86_BUILTIN_STORESS, IX86_BUILTIN_SSE_ZERO, IX86_BUILTIN_PEXTRW128, | |
34889 | IX86_BUILTIN_PINSRW128, IX86_BUILTIN_LOADAPD, IX86_BUILTIN_LOADSD, | |
34890 | IX86_BUILTIN_STOREAPD, IX86_BUILTIN_STORESD, IX86_BUILTIN_STOREHPD, | |
34891 | IX86_BUILTIN_STORELPD, IX86_BUILTIN_SETPD1, IX86_BUILTIN_SETPD, | |
34892 | IX86_BUILTIN_CLRPD, IX86_BUILTIN_LOADPD1, IX86_BUILTIN_LOADRPD, | |
34893 | IX86_BUILTIN_STOREPD1, IX86_BUILTIN_STORERPD, IX86_BUILTIN_LOADDQA, | |
34894 | IX86_BUILTIN_STOREDQA, IX86_BUILTIN_CLRTI, | |
34895 | IX86_BUILTIN_LOADDDUP): Remove. | |
34896 | (IX86_BUILTIN_VEC_INIT_V2SI, IX86_BUILTIN_VEC_INIT_V4HI, | |
34897 | IX86_BUILTIN_VEC_INIT_V8QI, IX86_BUILTIN_VEC_EXT_V2DF, | |
34898 | IX86_BUILTIN_VEC_EXT_V2DI, IX86_BUILTIN_VEC_EXT_V4SF, | |
34899 | IX86_BUILTIN_VEC_EXT_V8HI, IX86_BUILTIN_VEC_EXT_V4HI, | |
34900 | IX86_BUILTIN_VEC_SET_V8HI, IX86_BUILTIN_VEC_SET_V4HI): New. | |
34901 | (ix86_init_builtins): Make static. | |
34902 | (ix86_init_mmx_sse_builtins): Update for changed builtins. | |
34903 | (ix86_expand_binop_builtin): Only use ix86_fixup_binary_operands | |
34904 | if all the modes match. Otherwise, fake it. | |
34905 | (get_element_number, ix86_expand_vec_init_builtin, | |
34906 | ix86_expand_vec_ext_builtin, ix86_expand_vec_set_builtin): New. | |
34907 | (ix86_expand_builtin): Make static. Update for changed builtins. | |
34908 | (ix86_expand_vector_move_misalign): Use sse2_loadlpd with zero | |
34909 | operand instead of sse2_loadsd. Cast sse1 fallback to V4SFmode. | |
34910 | (ix86_expand_vector_init_duplicate): New. | |
34911 | (ix86_expand_vector_init_low_nonzero): New. | |
34912 | (ix86_expand_vector_init_one_var, ix86_expand_vector_init_general): | |
34913 | Split out from ix86_expand_vector_init; handle integer modes. | |
34914 | (ix86_expand_vector_init): Use them. | |
34915 | (ix86_expand_vector_set, ix86_expand_vector_extract): New. | |
34916 | * config/i386/i386-protos.h: Update. | |
34917 | * config/i386/predicates.md (reg_or_0_operand): New. | |
34918 | * config/i386/mmx.md (mov<MMXMODEI>_internal): Add 'r' variants. | |
34919 | (movv2sf_internal): Likewise. And a splitter to match them all. | |
34920 | (vec_dupv2sf, mmx_concatv2sf, vec_setv2sf, vec_extractv2sf, | |
34921 | vec_initv2sf, vec_dupv4hi, vec_dupv2si, mmx_concatv2si, vec_setv2si, | |
34922 | vec_extractv2si, vec_initv2si, vec_setv4hi, vec_extractv4hi, | |
34923 | vec_initv4hi, vec_setv8qi, vec_extractv8qi, vec_initv8qi): New. | |
34924 | (mmx_pinsrw): Fix operand ordering. | |
34925 | * config/i386/sse.md (movv4sf splitter): Use direct pattern, | |
34926 | rather than sse_loadss expander. | |
34927 | (movv2df splitter): Similarly. | |
34928 | (sse_loadss, sse_loadlss): Remove. | |
34929 | (vec_dupv4sf, sse_concatv2sf, sse_concatv4sf, vec_extractv4sf_0): New. | |
34930 | (vec_setv4sf, vec_setv2df): Use ix86_expand_vector_set. | |
34931 | (vec_extractv4sf, vec_extractv2df): Use ix86_expand_vector_extract. | |
34932 | (sse3_movddup): Rename with '*'. | |
34933 | (sse3_movddup splitter): Use gen_rtx_REG instead of gen_lowpart. | |
34934 | (sse2_loadsd): Remove. | |
34935 | (vec_dupv2df_sse3): Rename from sse3_loadddup. | |
34936 | (vec_dupv2df, vec_concatv2df_sse3, vec_concatv2df): New. | |
34937 | (sse2_pinsrw): Fix argument ordering. | |
34938 | (sse2_loadld, sse2_loadq): Add sse1 alternatives. | |
34939 | (sse2_stored): Remove 'r' destination. | |
34940 | (vec_dupv4si, vec_dupv2di, sse2_concatv2si, sse1_concatv2si, | |
34941 | vec_concatv4si_1, vec_concatv2di, vec_setv2di, vec_extractv2di, | |
34942 | vec_initv2di, vec_setv4si, vec_extractv4si, vec_initv4si, | |
34943 | vec_setv8hi, vec_extractv8hi, vec_initv8hi, vec_setv16qi, | |
34944 | vec_extractv16qi, vec_initv16qi): New. | |
34945 | ||
34946 | * config/i386/emmintrin.h (__m128i, __m128d): Use typedef, not define. | |
34947 | (_mm_set_sd, _mm_set1_pd, _mm_setzero_pd, _mm_set_epi64x, | |
34948 | _mm_set_epi32, _mm_set_epi16, _mm_set_epi8, _mm_setzero_si128): Use | |
34949 | constructor form. | |
34950 | (_mm_load_pd, _mm_store_pd): Use plain dereference. | |
34951 | (_mm_load_si128, _mm_store_si128): Likewise. | |
34952 | (_mm_load1_pd): Use _mm_set1_pd. | |
34953 | (_mm_load_sd): Use _mm_set_sd. | |
34954 | (_mm_store_sd, _mm_storeh_pd): Use __builtin_ia32_vec_ext_v2df. | |
34955 | (_mm_store1_pd, _mm_storer_pd): Use _mm_store_pd. | |
34956 | (_mm_set_epi64): Use _mm_set_epi64x. | |
34957 | (_mm_set1_epi64x, _mm_set1_epi64, _mm_set1_epi32, _mm_set_epi16, | |
34958 | _mm_set1_epi8, _mm_setr_epi64, _mm_setr_epi32, _mm_setr_epi16, | |
34959 | _mm_setr_epi8): Use _mm_set_foo form. | |
34960 | (_mm_loadl_epi64, _mm_movpi64_epi64, _mm_move_epi64): Use _mm_set_epi64. | |
34961 | (_mm_storel_epi64, _mm_movepi64_pi64): Use __builtin_ia32_vec_ext_v2di. | |
34962 | (_mm_extract_epi16): Use __builtin_ia32_vec_ext_v8hi. | |
34963 | (_mm_insert_epi16): Use __builtin_ia32_vec_set_v8hi. | |
34964 | * config/i386/mmintrin.h (_mm_setzero_si64): Use plain cast. | |
34965 | (_mm_set_pi32): Use __builtin_ia32_vec_init_v2si. | |
34966 | (_mm_set_pi16): Use __builtin_ia32_vec_init_v4hi. | |
34967 | (_mm_set_pi8): Use __builtin_ia32_vec_init_v8qi. | |
34968 | (_mm_set1_pi16, _mm_set1_pi8): Use _mm_set_piN variant. | |
34969 | * config/i386/pmmintrin.h (_mm_loaddup_pd): Use _mm_load1_pd. | |
34970 | (_mm_movedup_pd): Use _mm_shuffle_pd. | |
34971 | * config/i386/xmmintrin.h (_mm_setzero_ps, _mm_set_ss, | |
34972 | _mm_set1_ps, _mm_set_ps, _mm_setr_ps): Use constructor form. | |
34973 | (_mm_cvtpi16_ps, _mm_cvtpu16_ps, _mm_cvtpi8_ps, _mm_cvtpu8_ps, | |
34974 | _mm_cvtps_pi8, _mm_cvtpi32x2_ps): Avoid __builtin_ia32_mmx_zero; | |
34975 | Use _mm_setzero_ps. | |
34976 | (_mm_load_ss, _mm_load1_ps): Use _mm_set* form. | |
34977 | (_mm_load_ps, _mm_loadr_ps): Use raw dereference. | |
34978 | (_mm_store_ss): Use __builtin_ia32_vec_ext_v4sf. | |
34979 | (_mm_store_ps): Use raw dereference. | |
34980 | (_mm_store1_ps): Use _mm_storeu_ps. | |
34981 | (_mm_storer_ps): Use _mm_store_ps. | |
34982 | (_mm_extract_pi16): Use __builtin_ia32_vec_ext_v4hi. | |
34983 | (_mm_insert_pi16): Use __builtin_ia32_vec_set_v4hi. | |
34984 | ||
34985 | 2005-01-11 Stan Shebs <shebs@apple.com> | |
34986 | ||
34987 | * config/rs6000/rs6000.c (machopic_output_stub): Issue | |
34988 | ldu instead of lwzu if 64-bit -mdynamic-no-pic. | |
34989 | ||
34990 | 2005-01-11 Andrew Pinski <pinskia@physics.uc.edu> | |
34991 | ||
34992 | PR target/18761 | |
34993 | * config/rs6000/rs6000.c (rs6000_special_round_type_align): | |
34994 | Skip all DECLs except for FIELD_DECLs. | |
34995 | ||
34996 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> | |
34997 | ||
34998 | * config/s390/s390.c (override_options): Return error if | |
34999 | -mbackchain, -mpacked-stack and -mhard-float are used together. | |
35000 | (s390_va_start): Remove the backchain && packed-stack special case. | |
35001 | (s390_gimplify_va_arg): Likewise. | |
35002 | * doc/invoke.texi: Remove the ABI incompatibility note. | |
35003 | ||
35004 | 2005-01-11 Andreas Krebbel <krebbel1@de.ibm.com> | |
35005 | ||
35006 | * config/s390/s390.c (struct s390_frame_layout): Remove | |
35007 | save_backchain_p. | |
35008 | (s390_frame_info, s390_emit_prologue): Replace occurrences of | |
35009 | save_backchain_p with TARGET_BACKCHAIN. | |
35010 | ||
35011 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> | |
35012 | ||
35013 | PR target/18916 | |
35014 | * builtins.c (std_gimplify_va_arg_expr): Adjust alignment of *ap. | |
35015 | * expr.h (struct locate_and_pad_arg_data): Add "boundary". | |
35016 | * function.c (locate_and_pad_parm): Set new field. | |
35017 | (assign_parm_find_stack_rtl): Use it instead of FUNCTION_ARG_BOUNDARY. | |
35018 | Tweak where_pad test to include "none". Always set mem align for | |
35019 | stack_parm. | |
35020 | (assign_parm_adjust_stack_rtl): Discard stack_parm if alignment | |
35021 | not sufficient for type. | |
35022 | (assign_parm_setup_block): If stack_parm is zero on entry, always | |
35023 | make a new stack local. Block move old stack parm if necessary | |
35024 | to new aligned stack local. | |
35025 | (assign_parm_setup_stack): Use a block move to handle | |
35026 | potentially misaligned entry_parm. | |
35027 | (assign_parms_unsplit_complex): Specify required alignment when | |
35028 | creating stack local. | |
35029 | * calls.c (compute_argument_addresses): Override alignment of stack | |
35030 | arg calculated from its type with the alignment given by | |
35031 | FUNCTION_ARG_BOUNDARY. | |
35032 | (store_one_arg): Likewise. | |
35033 | ||
35034 | 2005-01-11 Jan Beulich <jbeulich@novell.com> | |
35035 | ||
35036 | * config/ia64/ia64.md (zero_extendsidi2): Replace zxt4 by addp4. | |
35037 | Change respective itanium_class attribute to ialu. | |
35038 | (shladdp4_internal): New. | |
35039 | * config/ia64/predicates.md (shladd_log2_operand): New. | |
35040 | ||
35041 | 2005-01-11 Richard Henderson <rth@redhat.com> | |
35042 | ||
35043 | * expr.c (store_constructor): Use rtvec_alloc instead of | |
35044 | alloca+gen_rtvec_v, and an incorrect number passed to alloca. | |
35045 | ||
35046 | 2005-01-11 Kazu Hirata <kazu@cs.umass.edu> | |
35047 | ||
35048 | * config/alpha/alpha.c, config/i386/mmx.md: Fix comment typos. | |
35049 | ||
35050 | 2005-01-11 Alan Modra <amodra@bigpond.net.au> | |
35051 | ||
35052 | * varasm.c (default_section_type_flags_1): Don't set SECTION_SMALL. | |
35053 | * config/ia64/ia64.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
35054 | (TARGET_RWRELOC): Define. | |
35055 | (ia64_rwreloc_section_type_flags): Delete. | |
35056 | (ia64_section_type_flags): New function. | |
35057 | * config/ia64/hpux.h (TARGET_SECTION_TYPE_FLAGS): Don't define. | |
35058 | (TARGET_RWRELOC): Define. | |
35059 | ||
35060 | 2005-01-10 David Mosberger <davidm@hpl.hp.com> | |
35061 | ||
35062 | PR target/18987 | |
35063 | * config/ia64/ia64.c (process_set): For alloc insn, only call | |
35064 | process_epilogue is !frame_pointer_needed. | |
35065 | ||
35066 | 2005-01-10 Roger Sayle <roger@eyesopen.com> | |
35067 | ||
35068 | PR c++/19355 | |
35069 | * c-common.c (c_common_truthvalue_conversion): TRUTH_NOT_EXPR is a | |
35070 | unary operator and can't be treated as a binary/comparison operator. | |
35071 | ||
35072 | 2005-01-10 Richard Henderson <rth@redhat.com> | |
35073 | ||
35074 | * config/i386/i386.c (ix86_function_value): Use type_natural_mode. | |
35075 | (ix86_return_in_memory): Likewise. | |
522701ef | 35076 | (function_arg_advance): Likewise. Mirror structure in function_arg |
f1610de8 | 35077 | for choosing register to advance. |
35078 | ||
35079 | 2005-01-10 Kazu Hirata <kazu@cs.umass.edu> | |
35080 | ||
35081 | * tree-vectorizer.c, tree.def: Fix comment typos. | |
35082 | ||
35083 | 2005-01-10 Mark Dettinger <dettinge@de.ibm.com> | |
35084 | ||
35085 | * config/s390/s390.c (struct processor_costs): 4 new fields: | |
35086 | ddbr, ddr, debr, der. | |
35087 | (s390_rtx_costs): More precise handling of divide instructions. | |
35088 | ||
35089 | 2005-01-10 David Edelsohn <edelsohn@gnu.org> | |
35090 | ||
35091 | * config/rs6000/t-aix43 (BOOT_LDFLAGS): Define. | |
35092 | ||
35093 | 2005-01-10 Jan Beulich <jbeulich@novell.com> | |
35094 | ||
35095 | * config/ia64/ia64.c (ia64_in_small_data_p): Also handle the section | |
35096 | names resulting from -ffunction-sections/-fdata-sections and linkonce | |
35097 | ones. | |
35098 | * varasm.c (default_section_type_flags_1): Also set SECTION_SMALL | |
35099 | based on the section name. Rearrange the section name comparison logic | |
35100 | slightly so that each section name is compared against at most once. | |
35101 | ||
35102 | 2005-01-10 Ben Elliston <bje@au.ibm.com> | |
35103 | ||
35104 | * doc/invoke.texi (Code Gen Options): Add PowerPC to the list of | |
35105 | targets for which -fPIC reduces limitations on the GOT size. | |
35106 | ||
35107 | 2005-01-09 Falk Hueffner <falk@debian.org> | |
35108 | ||
35109 | * fold-const.c (fold): Also handle EXACT_DIV_EXPR when folding | |
35110 | X/C1 cmpop C2. | |
35111 | ||
35112 | 2005-01-09 David Edelsohn <edelsohn@gnu.org> | |
35113 | ||
35114 | PR target/18720 | |
35115 | * collect2.c (main): Set aixrtl_flag for -brtl option. | |
35116 | (resolve_lib_name): Search for .so file extension before .a | |
35117 | if aixrtl_flag set. | |
35118 | ||
35119 | 2005-01-09 Dorit Naishlos <dorit@il.ibm.com> | |
35120 | ||
35121 | * tree-vectorizer.c (vect_enhance_data_refs_alignment): Add dump prints. | |
35122 | (vect_analyze_data_refs_alignment): Add dump prints. | |
35123 | ||
35124 | 2005-01-09 Ira Rosen <irar@il.ibm.com> | |
35125 | ||
35126 | * tree-vectorizer.c (vect_analyze_offset_expr): Use | |
35127 | expr_invariant_in_loop_p. | |
35128 | Initialize outputs first thing in the function. | |
35129 | (vect_update_ivs_after_vectorizer): Call initial_condition_in_loop_num. | |
35130 | (vect_is_simple_iv_evolution): Call initial_condition_in_loop_num. | |
35131 | (vect_analyze_pointer_ref_access): Check that the initial condition of | |
35132 | the access function is loop invariant. | |
35133 | ||
35134 | 2005-01-09 Richard Henderson <rth@redhat.com> | |
35135 | ||
35136 | * config/i386/i386.c (bdesc_2arg): Update names for mmx_ prefixes. | |
35137 | (ix86_expand_builtin): Likewise. Frob MASKMOVQ wrt the input mem | |
35138 | just like MASKMOVDQU. Return plain zero for MMX_ZERO. | |
35139 | * config/i386/i386.md (MMXMODEI, mov<MMXMODEI>, | |
35140 | mov<MMXMODEI>_internal_rex64, mov<MMXMODEI>_internal, movv2sf, | |
35141 | movv2sf_internal_rex64, movv2sf_internal, MMXMODE, | |
35142 | movmisalign<MMXMODE>, mmx_pmovmskb, mmx_maskmovq, mmx_maskmovq_rex, | |
35143 | sse_movntdi, addv8qi3, addv4hi3, addv2si3, mmx_adddi3, ssaddv8qi3, | |
35144 | ssaddv4hi3, usaddv8qi3, usaddv4hi3, subv8qi3, subv4hi3, subv2si3, | |
35145 | mmx_subdi3, sssubv8qi3, sssubv4hi3, ussubv8qi3, ussubv4hi3, | |
35146 | mulv4hi3, smulv4hi3_highpart, umulv4hi3_highpart, mmx_pmaddwd, | |
35147 | sse2_umulsidi3, mmx_iordi3, mmx_xordi3, mmx_anddi3, mmx_nanddi3, | |
35148 | mmx_uavgv8qi3, mmx_uavgv4hi3, mmx_psadbw, mmx_pinsrw, mmx_pinsrw, | |
35149 | mmx_pextrw, mmx_pshufw, eqv8qi3, eqv4hi3, eqv2si3, gtv8qi3, gtv4hi3, | |
35150 | gtv2si3, umaxv8qi3, smaxv4hi3, uminv8qi3, sminv4hi3, ashrv4hi3, | |
35151 | ashrv2si3, lshrv4hi3, lshrv2si3, mmx_lshrdi3, ashlv4hi3, ashlv2si3, | |
35152 | mmx_ashldi3, mmx_packsswb, mmx_packssdw, mmx_packuswb, mmx_punpckhbw, | |
35153 | mmx_punpckhwd, mmx_punpckhdq, mmx_punpcklbw, mmx_punpcklwd, | |
35154 | mmx_punpckldq, emms, addv2sf3, subv2sf3, subrv2sf3, gtv2sf3, gev2sf3, | |
35155 | eqv2sf3, pfmaxv2sf3, pfminv2sf3, mulv2sf3, femms, pf2id, pf2iw, | |
35156 | pfacc, pfnacc, pfpnacc, pi2fw, floatv2si2, pfrcpv2sf2, pfrcpit1v2sf3, | |
35157 | pfrcpit2v2sf3, pfrsqrtv2sf2, pfrsqit1v2sf3, pmulhrwv4hi3, pswapdv2si2, | |
35158 | pswapdv2sf2): Move to mmx.md; rename as necessary with leading | |
35159 | mmx_ prefix. | |
35160 | (mmx_clrdi, pavgusb): Remove. | |
35161 | (ldmxcsr, stmxcsr, sfence, sfence_insn): Move to sse.md; rename | |
35162 | with leading sse_ prefix. | |
35163 | * config/i386/sse.md: Receive them. | |
35164 | * config/i386/mmx.md: New file. | |
35165 | (MMXMODE12, MMXMODE24, mmxvecsize): New. | |
35166 | (subrv2sf3): Turn into expander for normal subtraction. | |
35167 | (mmx_addv2sf3, mmx_mulv2sf3, mmx_smaxv2sf3, mmx_sminv2sf3, | |
35168 | mmx_eqv2sf3, mmx_mulv4hi3, mmx_smulv4hi3_highpart, | |
35169 | mmx_umulv4hi3_highpart, mmx_pmaddwd, mmx_pmulhrwv4hi3, sse2_umulsidi3, | |
35170 | mmx_umaxv8qi3, mmx_smaxv4hi3, mmx_uminv8qi3, mmx_sminv4hi3): Mark | |
35171 | commutative; use ix86_binary_operator_ok. | |
35172 | (mmx_add<MMXMODEI>3, mmx_ssadd<MMXMODE12>3, mmx_usadd<MMXMODE12>3, | |
35173 | mmx_sub<MMXMODEI>3, mmx_sssub<MMXMODE12>3, mmx_ussub<MMXMODE12>3 | |
35174 | mmx_ashr<MMXMODE24>3, mmx_lshr<MMXMODE23>3, mmx_ashl<MMXMODE24>3 | |
35175 | mmx_eq<MMXMODEI>3, mmx_gt<MMXMODEI>3, mmx_and<MMXMODEI>3, | |
35176 | mmx_nand<MMXMODEI>3, mmx_ior<MMXMODEI>3, mmx_xor<MMXMODEI>3): | |
35177 | Macroize from existing patterns; use ix86_binary_operator_ok. | |
35178 | (mmx_packsswb, mmx_packssdw, mmx_packuswb): Add memory alternative. | |
35179 | (mmx_punpckhbw, mmx_punpcklbw, mmx_punpckhwd, mmx_punpcklwd, | |
35180 | mmx_punpckhdq, mmx_punpckhdq, mmx_punpckldq): Likewise. Model | |
35181 | with vec_select+vec_concat. | |
35182 | (mmx_pshufw, mmx_pshufw_1): Likewise. | |
35183 | (mmx_uavgv8qi3): Merge pavgusb. Model correcty. | |
35184 | (mmx_uavgv4hi3): Model correctly. | |
35185 | * config/i386/mmintrin.h (_mm_and_si64, _mm_andnot_si64, _mm_or_si64, | |
35186 | _mm_xor_si64): Remove casts. | |
35187 | ||
35188 | 2005-01-09 Zdenek Dvorak <dvorakz@suse.cz> | |
35189 | ||
35190 | PR tree-optimization/19224 | |
35191 | * tree-scalar-evolution.c (get_instantiated_value, | |
35192 | set_instantiated_value): New functions. | |
35193 | (instantiate_parameters_1): Cache the results. | |
35194 | (instantiate_parameters, resolve_mixers): Initialize and free | |
35195 | the cache. | |
35196 | ||
35197 | 2005-01-08 David Edelsohn <edelsohn@gnu.org> | |
35198 | ||
35199 | * config/i386/i386.md (addhi_4): Correct reference in comment. | |
35200 | (addqi_4): Same. | |
35201 | ||
35202 | 2005-01-08 Richard Henderson <rth@redhat.com> | |
35203 | ||
35204 | * config/i386/emmintrin.h (_mm_cvtsi128_si32): Move earlier. | |
35205 | (_mm_cvtsi128_si64x): Likewise. | |
35206 | (_mm_srl_epi64, _mm_srl_epi32, _mm_srl_epi16, _mm_sra_epi32, | |
35207 | _mm_sra_epi16, _mm_sll_epi64, _mm_sll_epi32, _mm_sll_epi16): Use | |
35208 | the _mm_{srl,sll}i_foo counterpart, and _mm_cvtsi128_si32. | |
35209 | * config/i386/i386-modes.def: Add V16HI, V32QI, V4DF, V8SF. | |
35210 | * config/i386/i386-protos.h: Update. | |
35211 | * config/i386/i386.c (print_operand): Add 'H'. | |
35212 | (ix86_fixup_binary_operands): Split out from ... | |
35213 | (ix86_expand_binary_operator): ... here. | |
35214 | (ix86_fixup_binary_operands_no_copy): New. | |
35215 | (ix86_expand_fp_absneg_operator): Handle vector mode results. | |
35216 | (bdesc_2arg): Update names for sse{,2,3}_ prefixes. | |
35217 | (ix86_init_mmx_sse_builtins): Remove *maskncmp* special cases. | |
35218 | (safe_vector_operand): Use CONST0_RTX. | |
35219 | (ix86_expand_binop_builtin): Use ix86_fixup_binary_operands. | |
35220 | (ix86_expand_builtin): Merge CODE_FOR_sse2_maskmovdqu_rex64 and | |
35221 | CODE_FOR_sse2_maskmovdqu. Special case SSE version of MASKMOVDQU | |
35222 | expansion. Update names for sse{,2,3}_ prefixes. Remove *maskncmp* | |
35223 | special cases. | |
35224 | * config/i386/i386.h (IX86_BUILTIN_CMPNGTSS): New. | |
35225 | (IX86_BUILTIN_CMPNGESS): New. | |
35226 | * config/i386/i386.md (UNSPEC_FIX_NOTRUNC): New. | |
35227 | (attr type): Add sselog1. | |
35228 | (attr unit, attr memory): Handle it. | |
35229 | (movti, movti_internal, movti_rex64): Move near other integer moves. | |
35230 | (movtf, movtf_internal): Move near other fp moves. | |
35231 | (SSEMODE, SSEMODEI, vec_setv2df, vec_extractv2df, vec_initv2df, | |
35232 | vec_setv4sf, vec_extractv4sf, vec_initv4sf, movv4sf, movv4sf_internal, | |
35233 | movv2df, movv2df_internal, mov<SSEMODEI>, mov<SSEMODEI>_internal, | |
35234 | movmisalign<SSEMODE>, sse_movups_1, sse_movmskps, sse_movntv4sf, | |
35235 | sse_movhlps, sse_movlhps, sse_storehps, sse_loadhps, sse_storelps, | |
35236 | sse_loadlps, sse_loadss, sse_loadss_1, sse_movss, sse_storess, | |
35237 | sse_shufps, addv4sf3, vmaddv4sf3, subv4sf3, vmsubv4sf3, negv4sf2, | |
35238 | mulv4sf3, vmmulv4sf3, divv4sf3, vmdivv4sf3, rcpv4sf2, vmrcpv4sf2, | |
35239 | rsqrtv4sf2, vmrsqrtv4sf2, sqrtv4sf2, vmsqrtv4sf2, sse_andv4sf3, | |
35240 | sse_nandv4sf3, sse_iorv4sf3, sse_xorv4sf3, sse2_andv2df3, | |
35241 | sse2_nandv2df3, sse2_iorv2df3, sse2_xorv2df3, sse2_andv2di3, | |
35242 | sse2_nandv2di3, sse2_iorv2di3, sse2_xorv2di3, maskcmpv4sf3, | |
35243 | vmmaskcmpv4sf3, sse_comi, sse_ucomi, sse_unpckhps, sse_unpcklps, | |
35244 | smaxv4sf3, vmsmaxv4sf3, sminv4sf3, vmsminv4sf3, cvtpi2ps, cvtps2pi, | |
35245 | cvttps2pi, cvtsi2ss, cvtsi2ssq, cvtss2si, cvtss2siq, cvttss2si, | |
35246 | cvttss2siq, addv2df3, vmaddv2df3, subv2df3, vmsubv2df3, mulv2df3, | |
35247 | vmmulv2df3, divv2df3, vmdivv2df3, smaxv2df3, vmsmaxv2df3, sminv2df3, | |
35248 | vmsminv2df3, sqrtv2df2, vmsqrtv2df2, maskcmpv2df3, vmmaskcmpv2df3, | |
35249 | sse2_comi, sse2_ucomi, sse2_movmskpd, sse2_pmovmskb, sse2_maskmovdqu, | |
35250 | sse2_maskmovdqu_rex64, sse2_movntv2df, sse2_movntv2di, sse2_movntsi, | |
35251 | cvtdq2ps, cvtps2dq, cvttps2dq, cvtdq2pd, cvtpd2dq, cvttpd2dq, | |
35252 | cvtpd2pi, cvttpd2pi, cvtpi2pd, cvtsd2si, cvtsd2siq, cvttsd2si, | |
35253 | cvttsd2siq, cvtsi2sd, cvtsi2sdq, cvtsd2ss, cvtss2sd, cvtpd2ps, | |
35254 | cvtps2pd, addv16qi3, addv8hi3, addv4si3, addv2di3, ssaddv16qi3, | |
35255 | ssaddv8hi3, usaddv16qi3, usaddv8hi3, subv16qi3, subv8hi3, subv4si3, | |
35256 | subv2di3, sssubv16qi3, sssubv8hi3, ussubv16qi3, ussubv8hi3, mulv8hi3, | |
35257 | smulv8hi3_highpart, umulv8hi3_highpart, sse2_umulsidi3, | |
35258 | sse2_umulv2siv2di3, sse2_pmaddwd, sse2_uavgv16qi3, sse2_uavgv8hi3, | |
35259 | sse2_psadbw, sse2_pinsrw, sse2_pextrw, sse2_pshufd, sse2_pshuflw, | |
35260 | sse2_pshufhw, eqv16qi3, eqv8hi3, eqv4si3, gtv16qi3, gtv8hi3, | |
35261 | gtv4si3, umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3, ashrv8hi3, | |
35262 | ashrv4si3, lshrv8hi3, lshrv4si3, lshrv2di3, ashlv8hi3, ashlv4si3, | |
35263 | ashlv2di3, sse2_ashlti3, sse2_lshrti3, sse2_unpckhpd, sse2_unpcklpd, | |
35264 | sse2_packsswb, sse2_packssdw, sse2_packuswb, sse2_punpckhbw, | |
35265 | sse2_punpckhwd, sse2_punpckhdq, sse2_punpcklbw, sse2_punpcklwd, | |
35266 | sse2_punpckldq, sse2_punpcklqdq, sse2_punpckhqdq, sse2_movupd, | |
35267 | sse2_movdqu, sse2_movdq2q, sse2_movdq2q_rex64, sse2_movq2dq, | |
35268 | sse2_movq2dq_rex64, sse2_loadd, sse2_stored, sse2_storehpd, | |
35269 | sse2_loadhpd, sse2_storelpd, sse2_loadlpd, sse2_movsd, sse2_loadsd, | |
35270 | sse2_loadsd_1, sse2_storesd, sse2_shufpd, sse2_clflush, sse2_mfence, | |
35271 | mfence_insn, sse2_lfence, lfence_insn, mwait, monitor, addsubv4sf3, | |
35272 | addsubv2df3, haddv4sf3, haddv2df3, hsubv4sf3, hsubv2df3, movshdup, | |
35273 | movsldup, lddqu, loadddup, movddup): Move to sse.md. Any with | |
35274 | non-optabs meanings renamed with an "sse{,2,3}_" prefix at the | |
35275 | same time. | |
35276 | (SSEPUSH, push<SSEPUSH>): Remove. | |
35277 | (MMXPUSH, push<MMXPUSH>): Remove. | |
35278 | (sse_movaps, sse_movaps_1, sse_movups): Remove. | |
35279 | (sse2_movapd, sse2_movdqa, sse2_movq): Remove. | |
35280 | (sse2_andti3, sse2_nandti3, sse2_iorti3, sse2_xorti3): Remove. | |
35281 | (sse_clrv4sf, sse_clrv2df, sse2_clrti): Remove. | |
35282 | (maskncmpv4sf3, vmmaskncmpv4sf3): Remove. | |
35283 | (maskncmpv2df3, vmmaskncmpv2df3): Remove. | |
35284 | (ashrv8hi3_ti, ashrv4si3_ti, lshrv8hi3_ti, lshrv4si3_ti): Remove. | |
35285 | (lshrv2di3_ti, ashlv8hi3_ti, ashlv4si3_ti, ashlv2di3_ti): Remove. | |
35286 | * config/i386/athlon.md (athlon_sselog_load): Handle sselog1. | |
35287 | (athlon_sselog_load_k8, athlon_sselog, athlon_sselog_k8): Likewise. | |
35288 | * config/i386/ppro.md (ppro_sse_div_V4SF_load): Fix memory attr. | |
35289 | (ppro_sse_log_V4SF_load): Similarly. Handle sselog1. | |
35290 | (ppro_sse_log_V4SF): Handle sselog1. | |
35291 | * config/i386/predicates.md (const_0_to_1_operand): New. | |
35292 | (const_0_to_255_mul_8_operand): New. | |
35293 | (const_1_to_31_operand): Rename from const_int_1_31_operand. | |
35294 | (const_2_to_3_operand, const_4_to_7_operand): New. | |
35295 | * config/i386/sse.md: New file. | |
35296 | (SSEMODE12, SSEMODE24, SSEMODE124, SSEMODE248, ssevecsize): New. | |
35297 | (sse_movups): Rename from sse_movups_1. | |
35298 | (sse_loadlss): Rename from sse_loadss_1. | |
35299 | (andv4sf3, iorv4sf3, xorv4sf3, andv2df3): Remove the sse prefix | |
35300 | from the name. | |
35301 | (negv4sf2): Use ix86_expand_fp_absneg_operator. | |
35302 | (absv4sf2, negv2df, absv2df): New. | |
35303 | (addv4sf3): Add expander to call ix86_fixup_binary_operands_no_copy. | |
35304 | (subv4sf3, mulv4sf3, divv4sf3, smaxv4sf3, sminv4sf3, andv4sf3, | |
35305 | iorv4sf3, xorv4sf3, addv2df3, subv2df3, mulv2df3, divv2df3, | |
35306 | smaxv2df3, sminv2df3, andv2df3, iorv2df3, xorv2df3, mulv8hi3, | |
35307 | umaxv16qi3, smaxv8hi3, uminv16qi3, sminv8hi3): Likewise. | |
35308 | (sse3_addsubv4sf3): Model correctly. | |
35309 | sse3_haddv4sf3, sse3_hsubv4sf3, sse3_addsubv2df3, sse3_haddv2df3, | |
35310 | sse3_hsubv2df3, sse2_ashlti3, sse2_lshrti3): Likewise. | |
35311 | (sse_movhlps): Model with vec_select+vec_concat. | |
35312 | (sse_movlhps, sse_unpckhps, sse_unpcklps, sse3_movshdup, | |
35313 | sse3_movsldup, sse_shufps, sse_shufps_1, sse2_unpckhpd, sse3_movddup, | |
35314 | sse2_unpcklpd, sse2_shufpd, sse2_shufpd_1, sse2_punpckhbw, | |
35315 | sse2_punpcklbw, sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq, | |
35316 | sse2_punpckldq, sse2_punpckhqdq, sse2_punpcklqdq, sse2_pshufd, | |
35317 | sse2_pshufd_1, sse2_pshuflw, sse2_pshuflw_1, sse2_pshufhw, | |
35318 | sse2_pshufhw_1): Likewise. | |
35319 | (neg<SSEMODEI>2, one_cmpl<SSEMODEI>2): New. | |
35320 | (add<SSEMODEI>3, sse2_ssadd<SSEMODE12>3, sse2_usadd<SSEMODE12>3, | |
35321 | sub<SSEMODEI>3, sse2_sssub<SSEMODE12>3, sse2_ussub<SSEMODE12>3, | |
35322 | ashr<SSEMODE24>3, lshr<SSEMODE248>3, sse2_eq<SSEMODE124>3, | |
35323 | sse2_gt<SSEMODDE124>3, and<SSEMODEI>3, sse_nand<SSEMODEI>3, | |
35324 | ior<SSEMODEI>3, xor<SSEMODEI>3): Macroize from existing patterns. | |
35325 | (addv4sf3, sse_vmaddv4sf3, mulv4sf3, sse_vmmulv4sf3, smaxv4sf3, | |
35326 | sse_vmsmaxv4sf3, sminv4sf3, sse_vmsminv4sf3, addv2df3, sse2_vmaddv2df3, | |
35327 | mulv2df3, sse2_vmmulv2df3, smaxv2df3, sse2_vmsmaxv2df3, sminv2df3, | |
35328 | sse2_vmsminv2df3, umaxv16qi3, smaxv8hi3, uminv16qi3 | |
35329 | sminv8hi3): Mark commutative | |
35330 | operands. Use ix86_binary_operator_ok. | |
35331 | (sse_unpckhps, sse_unpcklps, sse2_packsswb, sse2_packssdw, | |
35332 | sse2_packuswb, sse2_punpckhbw, sse2_punpcklbw, sse2_punpckhwd, | |
35333 | sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq, sse2_punpckhqdq, | |
35334 | sse2_punpcklqdq): Allow operand2 in memory. | |
35335 | (sse_movhlps, sse_movlhps, sse2_unpckhpd, sse2_unpcklpd | |
35336 | sse2_movsd): Add memory alternatives. | |
35337 | (sse_storelps): Turn expander into an insn; split after reload. | |
35338 | (sse_storess, sse2_loadhpd, sse2_loadlpd): Add non-xmm inputs. | |
35339 | (sse2_storehpd, sse2_storelpd): Add non-xmm outputs. | |
35340 | ||
35341 | 2005-01-08 Eric Botcazou <ebotcazou@libertysurf.fr> | |
35342 | ||
35343 | * configure.ac (DWARF-2 debug_line): Use objdump. | |
35344 | * configure: Regenerate. | |
35345 | ||
35346 | 2005-01-08 Jeff Law <law@redhat.com> | |
35347 | Diego Novillo <dnovillo@redhat.com> | |
35348 | ||
35349 | PR tree-optimization/18241 | |
35350 | * tree-nrv.c (tree_nrv): Ignore volatile return values. | |
35351 | * tree-ssa-dse.c (dse_optimize_stmt): Do not optimize | |
35352 | statements with volatile operands. | |
35353 | * tree-ssa-operands.c (add_stmt_operand): Do add volatile | |
35354 | operands after marking a statement with has_volatile_ops. | |
35355 | ||
35356 | 2005-01-08 Roger Sayle <roger@eyesopen.com> | |
35357 | ||
35358 | * tree.c (int_fits_type_p): Always honor integer constant | |
35359 | TYPE_MIN_VALUE and TYPE_MAX_VALUE if they exist. | |
35360 | ||
35361 | 2005-01-08 Roger Sayle <roger@eyesopen.com> | |
35362 | ||
35363 | * ifcvt.c (find_if_case_1): Reinstate 2005-01-04 change, now that | |
35364 | the latent bug in rtl_delete_block has been resolved. | |
35365 | ||
35366 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> | |
35367 | ||
35368 | * config/mips/t-iris6 (MULTILIB_DIRNAMES): Use -mabi argument values. | |
35369 | (MULTILIB_OSDIRNAMES): Use the standard lib, lib32 and lib64. | |
35370 | ||
35371 | 2005-01-08 Richard Sandiford <rsandifo@redhat.com> | |
35372 | ||
35373 | * config/mips/t-slibgcc-irix (SHLIB_LINK): Install a copy of the | |
35374 | library as @multilib_dir@/$(SHLIB_SONAME). | |
35375 | ||
35376 | 2005-01-07 Eric Botcazou <ebotcazou@libertysurf.fr> | |
35377 | ||
35378 | * configure.ac (HAVE_AS_OFFSETABLE_LO10): Fix typo. | |
35379 | * configure: Regenerate. | |
35380 | ||
35381 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> | |
35382 | ||
35383 | * c-common.c (handle_mode_attribute): For ENUMERAL_TYPE, also copy | |
35384 | TYPE_MODE. | |
35385 | ||
35386 | 2005-01-07 David Edelsohn <edelsohn@gnu.org> | |
35387 | ||
35388 | PR target/13674 | |
35389 | * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): | |
35390 | Convert non-word aligned offset address using ld/std into | |
35391 | indirect address. | |
35392 | ||
35393 | 2005-01-07 Richard Henderson <rth@redhat.com> | |
35394 | ||
35395 | * config/i386/i386.md (sse_loadhps splitter): Fix operand number typo. | |
35396 | ||
35397 | 2005-01-07 Richard SAndiford <rsandifo@redhat.com> | |
35398 | ||
35399 | * tree.h (IS_EXPR_CODE_CLASS): Use a straight-forward range check. | |
35400 | ||
35401 | 2005-01-07 Jakub Jelinek <jakub@redhat.com> | |
35402 | ||
35403 | PR tree-optimization/19283 | |
35404 | * fold-const.c (fold_widened_comparison): Return NULL if shorter_type | |
35405 | is not shorter than the original type. | |
35406 | ||
35407 | PR rtl-optimization/19012 | |
35408 | * config/i386/i386.md (addqi_1_slp): Set memory attribute. | |
35409 | ||
35410 | PR rtl-optimization/18861 | |
35411 | * cfgbuild.c (BLOCK_USED_BY_TABLEJUMP): Define. | |
35412 | (FULL_STATE): Define. | |
35413 | (mark_tablejump_edge): New function. | |
35414 | (purge_dead_tablejump_edges): New function. | |
35415 | (find_bb_boundaries): Use it. | |
35416 | ||
35417 | PR tree-optimization/18828 | |
35418 | * builtins.c (expand_builtin_next_arg): Remove argument and all | |
35419 | the argument checking. | |
35420 | (expand_builtin): Adjust caller. | |
35421 | (expand_builtin_va_start): Likewise. Remove error for too many | |
35422 | arguments. | |
35423 | (fold_builtin_next_arg): Issue error for too many arguments. | |
35424 | After checking arguments, replace them with magic arguments that | |
35425 | prevent further checking of the args. | |
35426 | ||
35427 | 2005-01-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
35428 | ||
35429 | * pa64-hpux.h (STARTFILE_SPEC): Fix typo in spec. | |
35430 | ||
35431 | 2005-01-06 Roger Sayle <roger@eyesopen.com> | |
35432 | ||
35433 | PR target/6077 | |
35434 | * gcc.c (input_suffix_matches): Tweak the semantics of %{.s:...} | |
35435 | and %{.S:...} (and their negative variants) to test whether the | |
35436 | input file is assembler or pre-processed-assembler independent of | |
35437 | the actual filename extension. | |
35438 | ||
35439 | 2005-01-06 Roger Sayle <roger@eyesopen.com> | |
35440 | ||
35441 | * simplify-rtx.c (simplify_subreg): Simplify truncations of shifts | |
35442 | of sign or zero extended values. | |
35443 | ||
35444 | 2005-01-06 Geoffrey Keating <geoffk@apple.com> | |
35445 | ||
35446 | * c-cppbuiltin.c (builtin_define_float_constants): Set __*_EPSILON__ | |
35447 | for IBM long double format correctly. | |
35448 | ||
35449 | 2005-01-06 Daniel Berlin <dberlin@dberlin.org> | |
35450 | ||
35451 | Fix PR tree-optimization/18792 | |
35452 | ||
35453 | * tree-data-ref.c (build_classic_dist_vector): Change first_loop | |
35454 | to first_loop_depth, and use loop depth instead of loop number. | |
35455 | (build_classic_dir_vector): Ditto. | |
35456 | (compute_data_dependences_for_loop): Use depth, not loop number. | |
35457 | * tree-loop-linear.c (try_interchange_loops): Use loop depth, not loop | |
35458 | number. Pass in loops, instead of loop numbers. | |
35459 | (gather_interchange_stats): Ditto. | |
35460 | (linear_transform_loops): Ditto. | |
35461 | ||
35462 | 2005-01-06 Richard Sandiford <rsandifo@redhat.com> | |
35463 | ||
35464 | PR rtl-opt/13299 | |
35465 | * loop.c (get_monotonic_increment, biased_biv_fits_mode_p, | |
35466 | biv_fits_mode_p, extension_within_bounds_p): New functions. | |
35467 | (check_ext_dependent_givs): Use them. | |
35468 | ||
35469 | 2005-01-06 Roger Sayle <roger@eyesopen.com> | |
35470 | ||
35471 | * cfgrtl.c (rtl_delete_block): A basic block may be followed by | |
35472 | more than one barrier, in which case we should delete them all. | |
35473 | ||
35474 | 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de> | |
35475 | ||
35476 | * gcc.c (process_command): Change year in 'gcc --version' to 2005. | |
35477 | ||
35478 | 2005-01-05 Daniel Berlin <dberlin@dberlin.org> | |
35479 | ||
35480 | Fix PR middle-end/19286 | |
35481 | Fix PR debug/19267 | |
35482 | * dwarf2out.c (gen_subprogram_die): If we've already tried to | |
35483 | output this subprogram, simply ignore this attempt to do it again. | |
35484 | (add_abstract_origin_attribute): Don't abort trying to add the abstract | |
35485 | origin attribute if it's not possible. | |
35486 | (gen_block_die): Don't ignore subblocks of "unused" blocks. | |
35487 | (decls_for_scope): Ditto. | |
35488 | * gimple-low.c (mark_blocks_with_used_subblocks): Remove. | |
35489 | (mark_used_blocks): Don't call mark_blocks_with_used_subblocks. | |
35490 | ||
35491 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
35492 | ||
35493 | PR target/11327 | |
35494 | * config/i386/i386.c (BUILTIN_DESC_SWAP_OPERANDS): New. | |
35495 | (bdesc_2arg): Use it. | |
35496 | (ix86_expand_binop_builtin): Force operands into registers | |
35497 | when optimizing. | |
35498 | (ix86_expand_unop_builtin, ix86_expand_unop1_builtin, | |
35499 | ix86_expand_sse_compare, ix86_expand_sse_comi, | |
35500 | ix86_expand_builtin): Likewise. | |
35501 | ||
35502 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
35503 | ||
35504 | * config/ia64/ia64.c (rtx_needs_barrier): Handle CONST_VECTOR | |
35505 | and VEC_SELECT. | |
35506 | * config/ia64/vect.md (mulv8qi3): Re-implement with mix_[rl]. | |
35507 | (mulv4hi3): Set itanium_class mmmul. | |
35508 | (fpack_sfxf, fpack_xfsf, fpack_xfxf): Remove. | |
35509 | (fpack): Rename from fpack_sfsf. | |
35510 | ||
35511 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
35512 | ||
35513 | PR rtl-opt/10692 | |
35514 | * reload1.c (do_input_reload): Restrict the optimization deleteing | |
35515 | a previous output reload to RELOAD_FOR_INPUT. | |
35516 | ||
35517 | 2005-01-05 Steven Bosscher <stevenb@suse.de> | |
35518 | ||
35519 | * combine.c (expand_compound_operation) <ZERO_EXTRACT>: Add | |
35520 | comment that we fall through after case. | |
35521 | (mark_used_regs_combine): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
35522 | (distribute_links): Likewise. | |
35523 | * cse.c (cse_insn): Likewise. | |
35524 | * cselib.c (cselib_invalidate_mem): Likewise. | |
35525 | * df.c: Update comments at the top of the file. | |
35526 | (read_modify_subreg_p): Update comments here too. | |
35527 | (df_def_record_1): Don't expect a SIGN_EXTRACT in a SET_DEST. | |
35528 | * flow.c (mark_set_1): Likewise. | |
35529 | (mark_used_regs): Likewise. | |
35530 | * gcse.c (mems_conflict_for_gcse_p): Likewise. | |
35531 | (canon_list_insert): Likewise. | |
35532 | (mark_set): Likewise. | |
35533 | (try_replace_reg): Likewise. | |
35534 | (store_killed_in_insn): Likewise. | |
35535 | * loop.c (count_one_set): Likewise. | |
35536 | (basic_induction_var): Likewise. | |
35537 | * postreload-gcse.c (find_mem_conflicts): Likewise. | |
35538 | * postreload.c (reload_combine_note_store): Likewise. | |
35539 | (move2add_note_store): Likewise. | |
35540 | * reload.c (find_equiv_reg): Likewise. | |
35541 | (mark_referenced_resources): Likewise. | |
35542 | * rtlanal.c (set_noop_p): Likewise. | |
35543 | (note_stores): Likewise. | |
35544 | (note_uses): Likewise. | |
35545 | * sched-deps.c (sched_analyze_1): Likewise. | |
35546 | * sched-rgn.c (check_live_1): Likewise. | |
35547 | (update_live_1): Likewise. | |
35548 | * config/i860/i860.c: Likewise. | |
35549 | ||
35550 | * rtl.dec (SIGN_EXTRACT): Document that this cannot appear as | |
35551 | an lvalue. | |
35552 | (ZERO_EXTRACT): Mention that this one can be an lvalue. | |
35553 | ||
35554 | * doc/rtl.texi: Update documentation for bit-fields and SET. | |
35555 | ||
35556 | 2005-01-05 Roger Sayle <roger@eyesopen.com> | |
35557 | ||
35558 | * ifcvt.c (find_if_case_1): Revert 2005-01-04 change. | |
35559 | ||
35560 | 2005-01-05 Jan Hubicka <jh@suse.cz> | |
35561 | Richard Henderson <rth@redhat.com> | |
35562 | ||
35563 | PR target/18910 | |
35564 | * config/i386/i386.c (ix86_expand_move): Handle tls symbols | |
35565 | with an offset. | |
35566 | ||
35567 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
35568 | ||
35569 | PR target/12902 | |
35570 | * config/i386/i386.md (sse_movhps, sse_movlps): Remove. | |
35571 | (sse_shufps): Change operand 3 to const_int_operand. | |
35572 | (sse2_storelps): Fix typo in template. | |
35573 | (sse_storehps, sse_loadhps, sse_storelps, sse_loadlps): New. | |
35574 | * config/i386/i386.c (ix86_expand_vector_move_misalign): Use them. | |
35575 | (ix86_expand_builtin): Likewise. | |
35576 | ||
35577 | 2005-01-05 Julian Brown <julian@codesourcery.com> | |
35578 | ||
35579 | * config/arm/arm.c (arm_return_in_memory): Treat complex types | |
35580 | as aggregates for AAPCS ABIs. | |
35581 | ||
35582 | 2005-01-05 Stan Shebs <shebs@apple.com> | |
35583 | ||
35584 | * unwind-dw2-fde-darwin.c (examine_objects): Use 64-bit | |
35585 | Mach-O getters if ppc64. | |
35586 | * config/darwin.c (darwin_asm_output_dwarf_delta): Obey | |
35587 | size argument. | |
35588 | * config/darwin.h (ASM_PREFERRED_EH_DATA_FORMAT): Use | |
35589 | signed four-byte field for global code case. | |
35590 | (STARTFILE_SPEC): Avoid crt2.o for 64-bit compilation. | |
35591 | ||
35592 | 2005-01-05 Roger Sayle <roger@eyesopen.com> | |
35593 | ||
35594 | PR middle-end/19100 | |
35595 | * c-common.c: Include real.h. | |
35596 | (c_common_truthvalue_conversion): Avoid destructively modifying expr. | |
35597 | Correctly handle TREE_CONSTANT_OVERFLOW for INTEGER_CST. | |
35598 | Correctly handle TREE_CONSTANT_OVERFLOW and NaNs for REAL_CST. | |
35599 | * Makefile.in (c-common.o): Update dependencies. | |
35600 | ||
35601 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> | |
35602 | ||
35603 | * c-parse.in (asm_string): Add trailing semicolon. | |
35604 | ||
35605 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> | |
35606 | ||
35607 | * c-parse.in (asm_string): New. Don't allow wide strings in | |
35608 | 'asm'. | |
35609 | (simple_asm_expr, asm_argument, asm_operand, asm_clobbers): Use | |
35610 | asm_string instead of STRING. | |
35611 | ||
35612 | 2005-01-05 Joseph S. Myers <joseph@codesourcery.com> | |
35613 | ||
35614 | * c-typeck.c (constructor_no_implicit): Remove. | |
35615 | (set_designator, process_init_element): Don't check | |
35616 | constructor_no_implicit. | |
35617 | ||
35618 | 2005-01-05 J"orn Rennecke <joern.rennecke@st.com> | |
35619 | Kaz Kojima <kkojima@gcc.gnu.org> | |
35620 | ||
35621 | PR target/16482 | |
35622 | * lcm.c (create_pre_exit): New. | |
35623 | (optimize_mode_switching): In MODE_ENTRY / MODE_EXIT case, set | |
35624 | ENTRY_EXIT_EXTRA to 3. Use create_pre_exit. | |
35625 | ||
7dfbd804 | 35626 | 2005-01-05 Richard Earnshaw <rearnsha@arm.com> |
f1610de8 | 35627 | |
35628 | * arm.h (TARGET_OPTIONS): Correctly record -mhard-float and | |
35629 | -msoft-float in target_float_switch. | |
35630 | * arm.c (arm_override_options): Fix processing of target_float_switch. | |
35631 | ||
7dfbd804 | 35632 | 2005-01-05 Richard Earnshaw <rearnsha@arm.com> |
f1610de8 | 35633 | |
35634 | * arm/vfp.md (arm_movsi_vfp): Hide VFP register classes from register | |
35635 | preferencing. | |
35636 | ||
7dfbd804 | 35637 | 2005-01-05 Uros Bizjak <uros@kss-loka.si> |
f1610de8 | 35638 | |
35639 | * doc/invoke.texi (Intel 386 and AMD x86-64 Options): | |
35640 | Replace i387 with 'i386 compiler' in -mfpmath=sse option. | |
35641 | ||
35642 | 2005-01-04 Roger Sayle <roger@eyesopen.com> | |
35643 | ||
35644 | * ifcvt.c (find_if_case_1): Avoid creating an empty forwarder block, | |
35645 | if deleting the then-block allows the test-block to fallthru to the | |
35646 | else-block. | |
35647 | ||
35648 | 2005-01-04 Andrew Pinski <pinskia@physics.uc.edu> | |
35649 | ||
35650 | PR c/19152 | |
35651 | * c-decl.c (diagnose_mismatched_decls): Accept "extern inline" declared | |
35652 | after the full declaration if the are in two different TUs. | |
35653 | ||
35654 | 2005-01-04 Richard Henderson <rth@redhat.com> | |
35655 | ||
35656 | PR tree-opt/19158 | |
35657 | * tree-sra.c (generate_one_element_init): Just | |
35658 | call gimplify_and_add. | |
35659 | (generate_element_init): Record the | |
35660 | new referenced variables and mark them for renaming | |
35661 | and split out to ... | |
35662 | (generate_element_init_1): This. | |
35663 | (scalarize_init): Don't call push_gimplify_context/ | |
35664 | pop_gimplify_context. | |
35665 | ||
35666 | 2005-01-04 Geoffrey Keating <geoffk@apple.com> | |
35667 | ||
35668 | * toplev.c (get_src_pwd): Handle failure of getpwd(). | |
35669 | ||
35670 | 2005-01-04 Roger Sayle <roger@eyesopen.com> | |
35671 | ||
35672 | * fold-const.c (fold_single_bit_test): Delete unreachable handling | |
35673 | of TRUTH_NOT_EXPR. | |
35674 | (fold): Don't call fold_single_bit_test with a TRUTH_NOT_EXPR, as | |
35675 | all the cases handled by it are inverted by invert_truthvalue. | |
35676 | ||
35677 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> | |
35678 | ||
35679 | * config/sparc/sparc.md (save_register_windowdi): Add missing mode. | |
35680 | (save_register_windowsi): Likewise. | |
35681 | ||
35682 | 2005-01-04 Richard Henderson <rth@redhat.com> | |
35683 | ||
35684 | * tree-mudflap.c (mf_varname_tree): Fix thinko setting declname. | |
35685 | ||
35686 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> | |
35687 | ||
35688 | PR middle-end/17767 | |
35689 | * cse.c (fold_rtx) [RTX_COMPARE, RTX_COMM_COMPARE]: Don't attempt | |
35690 | any simplifications of vector mode comparison operators. | |
35691 | * simplify-rtx.c (simplify_relational_operation): Fix variable name. | |
35692 | ||
35693 | 2005-01-04 Paolo Bonzini <bonzini@gnu.org> | |
35694 | Devang Patel <dpatel@apple.com> | |
35695 | ||
35696 | PR tree-optimization/18308 | |
35697 | * tree-if-conv.c (add_to_dst_predicate_list): Gimplify | |
35698 | the operands before creating a new expression. | |
35699 | * dojump.c (do_jump): Make drop_through_label available | |
35700 | for all cases. Add expansion of COND_EXPR. | |
35701 | ||
35702 | 2005-01-04 Ira Rosen <irar@il.ibm.com> | |
35703 | ||
35704 | * tree-vectorizer.c (vect_analyze_offset_expr): Test for | |
35705 | INTEGER_CST instead of TREE_CONSTANT. | |
35706 | (vect_gen_niters_for_prolog_loop): Test for INTEGER_CST | |
35707 | instead of TREE_CONSTANT. | |
35708 | (vect_analyze_pointer_ref_access): Test for INTEGER_CST | |
35709 | instead of TREE_CONSTANT. | |
35710 | ||
35711 | 2005-01-04 Eric Botcazou <ebotcazou@libertysurf.fr> | |
35712 | ||
35713 | * tree-eh.c (replace_goto_queue): Return early if the queue is empty. | |
35714 | ||
35715 | 2005-01-04 Uros Bizjak <uros@kss-loka.si> | |
35716 | ||
35717 | PR target/19240 | |
35718 | * config/i386/i386.md (*fop_df_1_i387): Disable for TARGET_SSE_MATH. | |
35719 | (*fop_df_1_i387): Disable for (TARGET_SSE2 && TARGET_SSE_MATH). | |
35720 | ||
35721 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
35722 | ||
35723 | * fold-const.c (force_fit_type): Cope with types larger than 2 HWI. | |
35724 | (fold_convert_const_int_from_int, fold_convert_const_int_from_real, | |
35725 | fold_convert_const_real_from_real): Split out from ... | |
35726 | (fold_convert_const): ... here. | |
35727 | ||
35728 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
35729 | ||
35730 | PR target/19235 | |
35731 | * config/i386/i386.md (movdi_2): Separate SSE1 and SSE2 alternatives. | |
35732 | (mov<MMXMODEI>_internal): Likewise. | |
35733 | (movdf_nointeger): Prefer Y while not preferring, but allowing, x. | |
35734 | Add V2SF case; use it for SSE1; don't use TI. | |
35735 | (movdf_integer): Likewise. | |
35736 | (mov<SSEMODEI>_internal, movti_internal): Force V4SF for SSE1. | |
35737 | ||
35738 | 2005-01-03 Ira Rosen <irar@il.ibm.com> | |
35739 | ||
35740 | * tree-vectorizer.c (vect_strip_conversions): New function. | |
35741 | (vect_analyze_offset_expr): Call vect_strip_conversions. Add | |
35742 | check for binary class. | |
35743 | ||
35744 | 2005-01-03 Daniel Berlin <dberlin@dberlin.org> | |
35745 | ||
35746 | Fix PR debug/17924 | |
35747 | Fix PR debug/19191 | |
35748 | * dwarf2out.c (block_ultimate_origin): Follow decl origin if origin | |
35749 | is a decl. | |
35750 | * gimple-low.c (mark_blocks_with_used_vars): New function. | |
35751 | (mark_blocks_with_used_subblocks): Ditto. | |
35752 | (mark_used_blocks): Ditto. | |
35753 | (pass_mark_used_blocks): New pass. | |
35754 | * tree-inline.c: Include debug.h. | |
35755 | (expand_call_inline): Call outlining_inline_function here. | |
35756 | * tree-optimize.c (init_tree_optimization_passes): Add | |
35757 | pass_mark_used_blocks. | |
35758 | * tree-pass.h (pass_mark_used_blocks): New. | |
35759 | * Makefile.in (tree-inline.o): Add debug.h dependency. | |
35760 | ||
35761 | 2005-01-03 Geoffrey Keating <geoffk@apple.com> | |
35762 | ||
35763 | * config/darwin.c (darwin_handle_weak_import_attribute): Permit | |
35764 | VAR_DECLs to have weak_import attribute. | |
35765 | ||
35766 | * config/rs6000/darwin-fallback.c: Use 'ucontext_t' rather than | |
35767 | 'struct ucontext'. | |
35768 | ||
7dfbd804 | 35769 | 2005-01-03 Steven Bosscher <stevenb@suse.de> |
f1610de8 | 35770 | |
35771 | * passes.c (rest_of_compilation): Don't run regmove if only | |
35772 | flag_expensive_optimizations, require flag_regmove instead. | |
35773 | ||
35774 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> | |
35775 | ||
35776 | * config/sparc/litecoff.h (TARGET_OS_CPP_BUILTINS): Do not | |
35777 | register "sparc". | |
35778 | * config/sparc/sysv4-only.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
35779 | * config/sparc/rtemself.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
35780 | * config/sparc/sol2-64.h (TARGET_SUB_OS_CPP_BUILTINS): Delete. | |
35781 | * config/sparc/sp64-elf.h (TARGET_SUB_OS_CPP_BUILTINS): Likewise. | |
35782 | ||
35783 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
35784 | ||
35785 | * config/ia64/ia64.c (TARGET_VECTOR_MODE_SUPPORTED_P): New. | |
35786 | (ia64_const_ok_for_letter_p): New. | |
35787 | (ia64_const_double_ok_for_letter_p): New. | |
35788 | (ia64_extra_constraint): New. | |
35789 | (ia64_expand_vecint_compare): New. | |
35790 | (ia64_expand_vcondu_v2si): New. | |
35791 | (ia64_expand_vecint_cmov): New. | |
35792 | (ia64_expand_vecint_minmax): New. | |
35793 | (ia64_print_operand): Add 'v'. | |
35794 | (ia64_preferred_reload_class): New. | |
35795 | (ia64_vector_mode_supported_p): New. | |
35796 | * config/ia64/ia64.h (UNITS_PER_SIMD_WORD): New. | |
35797 | (PREFERRED_RELOAD_CLASS): Move to function. | |
35798 | (CONST_OK_FOR_LETTER_P): Move to function. | |
35799 | (CONST_DOUBLE_OK_FOR_LETTER_P): Move to function. | |
35800 | (CONSTRAINT_OK_FOR_Q, CONSTRAINT_OK_FOR_R): Remove. | |
35801 | (CONSTRAINT_OK_FOR_S, CONSTRAINT_OK_FOR_T): Remove. | |
35802 | (EXTRA_CONSTRAINT): Move to function. | |
35803 | * config/ia64/ia64.md: Include vect.md. | |
35804 | (itanium_class): Add mmalua. | |
35805 | (type): Handle it. | |
35806 | * config/ia64/itanium1.md (1_mmalua): New. Add it to bypasses. | |
35807 | (1b_mmalua): New. | |
35808 | * config/ia64/itanium2.md (2_mmalua, 2b_mmalua): Similarly. | |
35809 | * config/ia64/predicates.md (gr_reg_or_0_operand): Accept any | |
35810 | CONST0_RTX. | |
35811 | (const_int_2bit_operand): New. | |
35812 | (fr_reg_or_0_operand): New. | |
35813 | * config/ia64/ia64-modes.def: Add vector modes. | |
35814 | * config/ia64/ia64-protos.h: Update. | |
35815 | * config/ia64/vect.md: New file. | |
35816 | ||
35817 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
35818 | ||
35819 | * simplify-rtx.c (simplify_binary_operation): Handle VEC_CONCAT. | |
35820 | ||
35821 | 2005-01-03 Uros Bizjak <uros@kss-loka.si> | |
35822 | ||
35823 | PR target/19236 | |
35824 | * config/i386/i386.c (log1psf2): Change mode of operands[0,1] | |
35825 | to SFmode. | |
35826 | (log1pdf2): Change mode of operands[0,1] to DFmode. | |
35827 | ||
35828 | 2005-01-03 Eric Botcazou <ebotcazou@libertysurf.fr> | |
35829 | ||
35830 | * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Define to false. | |
35831 | * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Define to true. | |
35832 | * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise. | |
35833 | * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define to | |
35834 | SPARC_RELAXED_ORDERING. | |
35835 | ||
35836 | 2005-01-03 Richard Henderson <rth@redhat.com> | |
35837 | Uros Bizjak <uros@kss-loka.si> | |
35838 | ||
35839 | PR target/14631 | |
35840 | * config/i386/i386.c (ix86_expand_builtin): [IX86_BUILTIN_PINSRW, | |
35841 | IX86_BUILTIN_PINSRW128]: Fix wrong selector range in error message. | |
35842 | * config/i386/i386.md (mmx_pinsrw, sse2_pinsrw): Fix selector | |
35843 | handling. | |
35844 | (*mmx_pinsrw, *sse2_pinsrw): New patterns. | |
35845 | * config/i386/i386/predicates.md (const_pow2_1_to_8_operand, | |
35846 | const_pow2_1_to_128_operand): New predicates. | |
35847 | ||
35848 | 2005-01-02 Greg McGary <greg@mcgary.org> | |
35849 | ||
35850 | * tree-mudflap.c (mf_varname_tree): decl_printable_name handles | |
35851 | anonymous decls. | |
35852 | (mf_xform_derefs_1) [RESULT_DECL, STRING_CST]: Handle as innermost | |
35853 | object. [ptr_type]: Remove unused variable. | |
35854 | Remember nearest addressable array-element or record-component | |
35855 | when checking bitfield components. Tolerate empty BIND_EXPR. | |
35856 | ||
35857 | 2005-01-01 Richard Henderson <rth@redhat.com> | |
35858 | ||
35859 | * tree-vectorizer.c (vect_analyze_offset_expr): Strip conversions | |
35860 | that don't narrow the value. Fail for other conversions. | |
35861 | ||
35862 | 2005-01-01 Richard Henderson <rth@redhat.com> | |
35863 | ||
35864 | PR c/19031 | |
35865 | * c-decl.c (pop_file_scope): Call maybe_apply_pending_pragma_weaks. | |
35866 | * c-lang.c (finish_file): Don't do it here. | |
35867 | * objc/objc-act.c (objc_finish_file): Likewise. | |
35868 | ||
35869 | * cgraph.c (decl_assembler_name_equal): New. | |
35870 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): New. | |
35871 | (cgraph_varpool_node): Actually link up cgraph_varpool_nodes. | |
35872 | * cgraph.h (struct cgraph_varpool_node): Add next. | |
35873 | (cgraph_node_for_asm, cgraph_varpool_node_for_asm): Declare. | |
35874 | * varasm.c (assemble_alias): Mark the target as needed. | |
35875 | ||
35876 | 2005-01-01 Andrew Pinski <pinskia@physics.uc.edu> | |
35877 | ||
35878 | PR middle-end/19221 | |
35879 | * function.c (get_arg_pointer_save_area): Use entry_of_function | |
35880 | instead of get_insns. | |
35881 | ||
35882 | 2005-01-01 Roger Sayle <roger@eyesopen.com> | |
35883 | Andrew Pinski <pinskia@physics.uc.edu> | |
35884 | James E. Wilson <wilson@specifixinc.com> | |
35885 | ||
35886 | PR rtl-optimization/12092 | |
35887 | * loop.c (emit_prefetch_instructions): Do nothing if PREFETCH_BLOCK | |
35888 | is zero. | |
35889 | ||
35890 | 2005-01-01 Roger Sayle <roger@eyesopen.com> | |
35891 | Olivier Hainque <hainque@act-europe.fr> | |
35892 | ||
35893 | * tree.c (int_fits_type_p): A narrower type always fits in a | |
35894 | wider one, except for negative values into unsigned types. | |
35895 | ||
35896 | 2005-01-01 Roger Sayle <roger@eyesopen.com> | |
35897 | ||
35898 | * tree.c (int_fits_type_p): Compare the result of force_fit_type | |
35899 | with the original constant rather than require TREE_OVERFLOW. | |
35900 | ||
35901 | 2005-01-01 Steven Bosscher <stevenb@suse.de> | |
35902 | ||
35903 | PR middle-end/17544 | |
35904 | * c-decl.c (finish_function): If compiling C99, annotate the | |
35905 | compiler generated return with the current file name and line 0. | |
35906 | * tree-cfg.c (remove_useless_stmts_warn_notreached): Only warn if | |
35907 | the source line is greater than 0. | |
35908 | (remove_bb): Likewise. | |
7dfbd804 | 35909 | |
35910 | \f | |
35911 | Copyright (C) 2005 Free Software Foundation, Inc. | |
35912 | ||
35913 | Copying and distribution of this file, with or without modification, | |
35914 | are permitted in any medium without royalty provided the copyright | |
35915 | notice and this notice are preserved. |