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Commit | Line | Data |
---|---|---|
d9ab39c7 | 1 | 2007-11-26 Alexandre Oliva <aoliva@redhat.com> |
2 | ||
3 | * dwarf2asm.c (splay_tree_compare_strings): New function. | |
4 | (dw2_force_const_mem): Use it. | |
5 | ||
1abd28c1 | 6 | 2007-11-26 Alexandre Oliva <aoliva@redhat.com> |
7 | ||
8 | * tree.c (type_hash_add): Don't violate strict aliasing rules. | |
9 | ||
7a07cc13 | 10 | 2007-11-26 Alexandre Oliva <aoliva@redhat.com> |
11 | ||
12 | PR c/27898 | |
13 | * c-typeck.c (tagged_types_tu_compatible_p): Enable exact | |
14 | matches between anonymous union fields. | |
15 | ||
7f481d3e | 16 | 2007-11-26 Alexandre Oliva <aoliva@redhat.com>, Jan Hubicka <jh@suse.cz> |
17 | ||
18 | * tree-ssa-live.c (remove_unused_scope_block_p): Drop | |
19 | declarations and blocks only after inlining. Check that | |
20 | non-empty blocks are not dropped. | |
21 | * tree-inline.c (expand_call_inline): Check that functions are | |
22 | not inlined too late. | |
23 | ||
9564e612 | 24 | 2007-11-26 Ben Elliston <bje@au.ibm.com> |
25 | ||
26 | * unwind-dw2-fde.c: Fix comment typo. | |
e0f40ead | 27 | * unwind-generic.h: Likewise, fix comment typos. |
28 | ||
e72f0010 | 29 | 2007-11-25 Richard Sandiford <rsandifo@nildram.co.uk> |
30 | ||
31 | * tree-sra.c (scalarize_use): Adjust the vpos argument to | |
32 | sra_explode_bitfield_assignment in cases where the type is | |
33 | wider than the bitfield. | |
34 | ||
93110716 | 35 | 2007-11-25 Richard Guenther <rguenther@suse.de> |
36 | ||
37 | * tree.h (struct tree_block): Move locus member next to | |
38 | flags. | |
39 | * c-decl.c (SCOPE_LIST_APPEND): Use BLOCK_CHAIN. | |
40 | (SCOPE_LIST_CONCAT): Likewise. | |
41 | (pop_scope): Likewise. | |
42 | * function.c (instantiate_decls_1): Likewise. | |
43 | (setjmp_vars_warning): Likewise. | |
44 | * emit-rtl.c (set_used_decls): Likewise. | |
45 | * tree-inline.c (add_lexical_block): Likewise. | |
46 | ||
a8d1dae0 | 47 | 2007-11-24 Hans-Peter Nilsson <hp@axis.com> |
48 | ||
49 | * rtlanal.c (label_is_jump_target_p): Return true for a matching | |
50 | REG_LABEL_TARGET. | |
51 | * reorg.c (fill_slots_from_thread): Correct last change to use | |
52 | NULL_RTX, not NULL. Outside of REG_NOTES loop, increase and | |
53 | decrease LABEL_NUSES for JUMP_LABEL (trial), not XEXP (note, 0). | |
54 | * jump.c (mark_jump_label_1): Add comment for last change | |
55 | regarding JUMP_LABEL setting. | |
56 | * gcse.c (add_label_notes): Remove conditional that the label is | |
57 | mentioned in insn before adding regnote. | |
58 | * sched-rgn.c (is_cfg_nonregular): Don't return 1 for a | |
59 | single_set insn only feeding a label to a jump through a | |
60 | register that dies there. | |
61 | ||
5d19e882 | 62 | 2007-11-23 Dirk Mueller <dmueller@suse.de> |
63 | Richard Guenther <rguenther@suse.de> | |
64 | ||
65 | PR middle-end/34197 | |
66 | * tree-vrp.c (check_array_ref): Move check for valid location.. | |
67 | (check_array_bounds) here. Use EXPR_HAS_LOCATION(). | |
68 | ||
d938b513 | 69 | 2007-11-23 Hans-Peter Nilsson <hp@axis.com> |
70 | ||
71 | * reload.c (find_reloads_address_1) <autoincdec cases>: | |
72 | Call REG_OK_FOR_CONTEXT with the autoincdec code, not | |
73 | outer_code. | |
74 | ||
48694fc0 | 75 | 2007-11-23 Richard Guenther <rguenther@suse.de> |
76 | Michael Matz <matz@suse.de> | |
77 | ||
78 | PR tree-optimization/34176 | |
79 | * alloc-pool.h (empty_alloc_pool): Declare. | |
80 | * alloc-pool.c (empty_alloc_pool): New function. | |
81 | * tree-ssa-sccvn.c (vn_reference_lookup): Also lookup from the | |
82 | valid table if a lookup from the optimistic table failed. | |
83 | (vn_unary_op_lookup): Likewise. | |
84 | (vn_binary_op_lookup): Likewise. | |
85 | (vn_phi_lookup): Likewise. | |
86 | (process_scc): Clear optimistic tables before every iteration. | |
87 | ||
d383205a | 88 | 2007-11-23 Richard Guenther <rguenther@suse.de> |
89 | ||
90 | * tree-ssa-copy.c (may_propagate_copy): Remove redundant | |
91 | checks. | |
92 | (merge_alias_info): Do verification only if checking is | |
93 | enabled. Merge flow-sensitive alias information in simple | |
94 | cases. | |
95 | * tree-ssa-operands.c (get_addr_dereference_operands): Also | |
96 | complain about missing NMTs. | |
97 | ||
69609004 | 98 | 2007-11-23 Jakub Jelinek <jakub@redhat.com> |
99 | ||
100 | PR c++/34198 | |
101 | * c-common.c (conversion_warning): For INTEGER_TYPE to | |
102 | INTEGER_TYPE conversions call get_narrower on expr to avoid | |
103 | spurious warnings from binop shortening or when the implicit | |
104 | conversion can't change the value. | |
105 | ||
e6c172ed | 106 | 2007-11-22 Joseph Myers <joseph@codesourcery.com> |
107 | ||
108 | PR c/14050 | |
109 | * c-decl.c (set_array_declarator_inner): Don't give error for | |
110 | static or type qualifiers in abstract declarator. Remove | |
111 | abstract_p parameter. | |
112 | * c-tree.h (set_array_declarator_inner): Update prototype. | |
113 | * c-parser.c (c_parser_direct_declarator_inner): Update call to | |
114 | set_array_declarator_inner. | |
115 | * doc/standards.texi: Update for C99 TC3. | |
116 | ||
9fe8cb4b | 117 | 2007-11-22 Hans-Peter Nilsson <hp@bitrange.com> |
118 | ||
119 | * config/mmix/mmix.c (mmix_encode_section_info): Remove duplicate | |
f6991537 | 120 | line in my edit of the last change. |
9fe8cb4b | 121 | |
7f5fda29 | 122 | 2007-11-22 Jakub Jelinek <jakub@redhat.com> |
123 | ||
124 | PR target/33947 | |
125 | * config/arm/arm.c (arm_init_tls_builtins): Set TREE_NOTHROW | |
126 | and TREE_READONLY on the fn decl rather than passing a chain | |
127 | of attributes. | |
128 | ||
2affdae9 | 129 | 2007-11-22 Kaz Kojima <kkojima@gcc.gnu.org> |
130 | ||
131 | * config/sh/sh.md (divsi_inv_m3): Handle zero dividend | |
132 | specially. | |
133 | ||
8ba8ec53 | 134 | 2007-11-22 Uros Bizjak <ubizjak@gmail.com> |
135 | ||
136 | * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Change checking | |
137 | of ix86_arch and ix86_tune into a switch statement. | |
138 | (enum processor_type): Default PROCESSOR_I386 to 0. | |
139 | * config/i386/i386.c (ix86_decompose_address): Use TARGET_K6 instead | |
140 | of "ix86_tune == PROCESSOR_K6". | |
141 | (ia32_multipass_dfa_lookahead): Change checking of ix86_tune into | |
142 | a switch statement. | |
143 | ||
b948ae2f | 144 | 2007-11-22 Tom Tromey <tromey@redhat.com> |
145 | ||
146 | * config/mmix/mmix.c (mmix_encode_section_info): Use alloca to | |
147 | avoid writing into string allocated by ggc_alloc_string. | |
148 | ||
0c527910 | 149 | 2007-11-21 Kaz Kojima <kkojima@gcc.gnu.org> |
150 | ||
151 | PR target/34155 | |
152 | * config/sh/sh.md (binary_sf_op): Remove. | |
153 | (binary_sf_op0, binary_sf_op1): New define_insn_and_split. | |
154 | * config/sh/sh.c (sh_expand_binop_v2sf): Use gen_binary_sf_op0 | |
155 | and gen_binary_sf_op1. | |
156 | ||
400bd43f | 157 | 2007-11-21 Hans-Peter Nilsson <hp@axis.com> |
158 | ||
159 | * regclass.c (init_reg_autoinc): Fix typo preventing test of | |
160 | secondary output reload when setting forbidden_inc_dec_class. | |
161 | ||
b0ca0c22 | 162 | 2007-11-21 Richard Guenther <rguenther@suse.de> |
163 | ||
164 | PR tree-optimization/34148 | |
165 | * tree-ssa-structalias.c (create_variable_info_for): Do not use | |
166 | field-sensitive PTA for single-element structures. | |
167 | * tree-ssa-alias.c (create_overlap_variables_for): Do not create | |
168 | SFTs for single-element structures. | |
169 | ||
be813cbd | 170 | 2007-11-20 Richard Guenther <rguenther@suse.de> |
171 | ||
172 | PR middle-end/34154 | |
173 | * gimplify.c (gimplify_switch_expr): Use tree_int_cst_lt instead | |
174 | of the signed INT_CST_LT. | |
175 | * stmt.c (expand_case): Likewise. | |
176 | (estimate_case_costs): Likewise. | |
177 | ||
70a855c7 | 178 | 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk> |
179 | ||
180 | * read-rtl.c (fatal_expected_char): Print EOF as text rather that | |
181 | its binary representation. | |
182 | ||
c55bfcb8 | 183 | 2007-11-20 Richard Guenther <rguenther@suse.de> |
184 | ||
185 | * tree-ssa-operands.c (add_virtual_operand): Consistently prune | |
186 | accesses. | |
187 | ||
b54357af | 188 | 2007-11-20 Thiemo Seufer <ths@mips.com> |
189 | ||
190 | * config/mips/mips.c (mips_file_start): Add support for | |
191 | flagging 32-bit code with -mfp64 floating-point. | |
192 | ||
acad81e5 | 193 | 2007-11-20 Jakub Jelinek <jakub@redhat.com> |
194 | ||
195 | PR c/34146 | |
196 | * c-gimplify.c (optimize_compound_literals_in_ctor): New function. | |
197 | (c_gimplify_expr): Use it. | |
198 | ||
ed35f26c | 199 | 2007-11-20 Ben Elliston <bje@au.ibm.com> |
200 | ||
201 | * config/spu/spu_mfcio.h: Fix typo. | |
202 | ||
877e82f6 | 203 | 2007-11-20 Ben Elliston <bje@au.ibm.com> |
204 | ||
205 | * unwind.inc: Comment that unwind-sjlj.c includes this file. | |
206 | ||
1ed5a748 | 207 | 2007-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
208 | Ben Elliston <bje@au.ibm.com> | |
209 | ||
210 | * config/spu/mfc_tag_release.c: New file. | |
211 | * config/spu/mfc_multi_tag_release.c: Likewise. | |
212 | * config/spu/mfc_multi_tag_reserve.c: Likewise. | |
213 | * config/spu/mfc_tag_release.c: Likewise. | |
214 | * config/spu/mfc_tag_reserve.c: Likewise. | |
215 | * config/spu/mfc_tag_table.c: Likewise. | |
216 | * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Compile them. | |
217 | (TARGET_LIBGCC2_CFLAGS): Define __IN_LIBGCC2. | |
218 | * config/spu/spu_mfcio.h: Avoid <stdint.h>. | |
219 | (uint64_t): Typedef if __IN_LIBGCC2 is defined. | |
220 | (MFC_TAG_INVALID, MFC_TAG_VALID): New macros. | |
221 | (mfc_tag_reserve, mfc_tag_release, mfc_multi_tag_reserve, | |
222 | mfc_multi_tag_release): Likewise. | |
223 | (__mfc_tag_reserve, __mfc_tag_release, __mfc_multi_tag_reserve, | |
224 | __mfc_multi_tag_release): Declare. | |
225 | ||
881eb642 | 226 | 2007-11-19 Jason Merrill <jason@redhat.com> |
227 | ||
ada7e2f8 | 228 | PR debug/28834, debug/29436, c/32326 |
881eb642 | 229 | * tree.c (build_type_attribute_qual_variant): Refuse to make |
230 | a distinct copy of a struct/enum type. Use build_distinct_type_copy. | |
231 | * doc/extend.texi (Type Attributes): Don't encourage people to add | |
232 | attributes to struct/enum types in a typedef. Fix | |
233 | transparent_union example. | |
234 | ||
235 | * tree-inline.c (remap_type_1): Remove code that's redundant with | |
236 | remap_type. | |
237 | (build_duplicate_type): Set id.copy_decl. | |
238 | * c-common.c (handle_transparent_union_attribute): Simplify logic. | |
239 | ||
e9ec2ec3 | 240 | 2007-11-19 Peter Bergner <bergner@vnet.ibm.com> |
241 | ||
242 | * config/rs6000/rs6000.c (invalid_e500_subreg, | |
243 | rs6000_legitimate_offset_address_p, legitimate_lo_sum_address_p, | |
244 | rs6000_legitimize_address, rs6000_legitimize_reload_address, | |
245 | rs6000_legitimate_address, function_arg_advance, | |
246 | spe_build_register_parallel, rs6000_spe_function_arg, | |
247 | rs6000_split_multireg_move, spe_func_has_64bit_regs_p, | |
248 | emit_frame_save, gen_frame_mem_offset, rs6000_function_value, | |
249 | rs6000_libcall_value, rs6000_dwarf_register_span): Handle DDmode and | |
250 | TDmode similarly to DFmode and TFmode. | |
251 | * config/rs6000/rs6000.h (LOCAL_ALIGNMENT, MEMBER_TYPE_FORCES_BLK, | |
252 | DATA_ALIGNMENT, CLASS_MAX_NREGS, CANNOT_CHANGE_MODE_CLASS): Likewise. | |
253 | ||
6dc02955 | 254 | 2007-11-19 Eric Botcazou <ebotcazou@adacore.com> |
255 | ||
256 | * stor-layout.c (lang_adjust_rli): Delete. | |
257 | (set_lang_adjust_rli): Likewise. | |
258 | (layout_type): Do not call lang_adjust_rli hook. | |
259 | * tree.h (set_lang_adjust_rli): Delete. | |
260 | ||
29b085dc | 261 | 2007-11-19 Bernd Schmidt <bernd.schmidt@analog.com> |
262 | ||
263 | * config/bfin/bfin.c (must_save_p): New function, mostly broken out of | |
264 | n_dregs_to_save and n_pregs_to_save. | |
265 | (n_pregs_to_save, n_dregs_to_save): Use it. New argument CONSECUTIVE; | |
266 | all callers changed. | |
267 | (expand_prologue_reg_save, expand_epilogue_reg_restore): Enhance to be | |
268 | able to save single D/P registers that aren't saved by the push/pop | |
269 | multiple insns. | |
270 | ||
05a936a0 | 271 | 2007-11-19 Richard Guenther <rguenther@suse.de> |
272 | ||
273 | PR tree-optimization/34099 | |
274 | * tree-ssa-ccp.c (likely_value): Exclude all but PLUS_EXPR, | |
275 | MINUS_EXPR and POINTER_PLUS_EXPR from handling as UNDEFINED | |
276 | if only one operand is undefined. | |
277 | ||
4a2a1c11 | 278 | 2007-11-19 Eric Botcazou <ebotcazou@libertysurf.fr> |
279 | ||
280 | PR tree-optimization/34036 | |
281 | * opts.c (set_fast_math_flags): Do not set flags in common | |
282 | with set_unsafe_math_optimizations_flags, invoke it directly. | |
283 | (set_unsafe_math_optimizations_flags): Unset flag_trapping_math | |
284 | and flag_signed_zeros. | |
285 | * toplev.c (process_options): Force flag_associative_math to 0 and | |
286 | warn, if it is set and either flag_trapping_math or flag_signed_zeros | |
287 | is set too. | |
288 | * doc/invoke.texi (Optimize Options): Document the new behavior | |
289 | of -funsafe-math-optimizations, that -fassociative-math requires | |
290 | both -fno-signed-zeros and -fno-trapping-math and make it clear | |
e778c973 | 291 | that -fno-trapping-math requires -fno-signaling-nans. Refactor |
292 | documentation of -ffast-math. | |
4a2a1c11 | 293 | |
be5cecfd | 294 | 2007-11-18 Jakub Jelinek <jakub@redhat.com> |
295 | ||
e862ffe0 | 296 | PR rtl-optimization/34132 |
297 | * gcse.c (try_replace_reg): Avoid rtx sharing between REG_EQUAL note | |
298 | and insn. | |
299 | ||
be5cecfd | 300 | PR middle-end/33335 |
301 | * optabs.h (optab_table): Change type to struct optab from optab. | |
302 | (convert_optab_table): Similarly. | |
303 | Adjust all _optab macros to expand to addresses of optab_table | |
304 | resp. convert_optab_table elements rather than the values of the | |
305 | elements. | |
306 | * optabs.c (optab_table): Change typype to struct optab from optab. | |
307 | If compiled by recent GCC, initialize all the insn_code fields in | |
308 | the array using designated range initializers. | |
309 | (convert_optab_table): Similarly. | |
310 | (convert_optab_libfunc, optab_libfunc, set_optab_libfunc, | |
311 | set_conv_libfunc): Into libfunc_entry's optab field store index within | |
312 | optab_table resp. convert_optab_table array instead of difference | |
313 | between two separately malloced addresses. | |
314 | (new_optab): Add op argument, don't return anything. Initialize | |
315 | just the insn_code field in handlers array and only when needed. | |
316 | (init_optab, init_optabv): Add op argument, don't return anything. | |
317 | Adjust new_optab caller. | |
318 | (new_convert_optab): Removed. | |
319 | (init_convert_optab): Add op argument, don't return anything, don't | |
320 | call new_convert_optab. If needed, initialize insn_code field in | |
321 | handlers array. | |
322 | (init_optabs): Adjust init_optab, init_optabv and init_convert_optab | |
323 | callers. | |
324 | (debug_optab_libfuncs): Adjust uses of optab_table and | |
325 | convert_optab_table arrays. | |
326 | ||
cbb0f5f6 | 327 | 2007-11-18 Richard Guenther <rguenther@suse.de> |
328 | ||
329 | PR tree-optimization/34127 | |
330 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
331 | Make code match up the comments, require compatibility of the | |
332 | pointed-to types. | |
333 | ||
d8100984 | 334 | 2007-11-17 Richard Guenther <rguenther@suse.de> |
335 | ||
336 | PR middle-end/34130 | |
337 | * fold-const.c (extract_muldiv_1): Do not move negative | |
338 | constants inside ABS_EXPR. | |
339 | ||
8698b7cf | 340 | 2007-11-16 Ian Lance Taylor <iant@google.com> |
341 | ||
342 | * collect2.c (dump_file): If a demangled symbol is followed by a | |
343 | space, make sure we output at least one space. | |
344 | ||
66fa37a1 | 345 | 2007-11-16 Richard Guenther <rguenther@suse.de> |
346 | ||
347 | PR middle-end/34030 | |
348 | * fold-const.c (fold_binary): Use correct types for folding | |
349 | 1 << X & Y to Y >> X & 1. | |
350 | ||
db561be7 | 351 | 2007-11-16 Richard Guenther <rguenther@suse.de> |
352 | ||
353 | PR tree-optimization/33870 | |
354 | * tree.h (struct tree_memory_tag): Add base_for_components flag. | |
355 | (struct tree_struct_field_tag): Remove nesting_level field. | |
356 | (SFT_NESTING_LEVEL): Remove. | |
357 | (SFT_BASE_FOR_COMPONENTS_P): Add. | |
358 | * tree-flow.h (struct fieldoff): Remove nesting_level field. Add | |
359 | base_for_components flag. | |
360 | (push_fields_onto_fieldstack): Remove nesting_level parameter. | |
361 | * tree-ssa-alias.c (create_sft): Likewise. Add base_for_components | |
362 | parameter. | |
363 | (create_overlap_variables_for): Deal with it. | |
364 | * tree-dfa.c (dump_subvars_for): Likewise. | |
365 | (dump_variable): Likewise. | |
366 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Likewise. | |
367 | Set base_for_components for first elements of sub-structures. | |
368 | (create_variable_info_for): Handle base_for_components. | |
369 | (set_uids_in_ptset): Always set SFT_UNPARTITIONABLE_P for | |
370 | pointed-to SFTs if SFT_BASE_FOR_COMPONENTS_P is set. | |
371 | * tree-ssa-operands.c (ref_nesting_level): Remove. | |
372 | (add_vars_for_offset): Remove full_ref parameter, always add | |
373 | the offset of the pointed-to SFT. | |
374 | (add_virtual_operand): Adjust for changed signature of | |
375 | add_vars_for_offset. | |
376 | ||
36616806 | 377 | 2007-11-16 Sa Liu <saliu@de.ibm.com> |
378 | ||
379 | * config/spu/spu.md (floatunssidf2, floatunsdidf2): Inlined | |
380 | floatunssidf2 and floatunsdidf2. | |
381 | ||
a916d907 | 382 | 2007-11-16 Richard Guenther <rguenther@suse.de> |
383 | ||
384 | PR tree-optimization/34113 | |
385 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
386 | Use correct conversion direction for checking type compatibility. | |
387 | ||
d61b9af3 | 388 | 2007-11-16 Richard Guenther <rguenther@suse.de> |
389 | ||
390 | PR tree-optimization/34099 | |
391 | * tree-ssa-ccp.c (likely_value): Use a whitelist for operators | |
392 | that produce UNDEFINED result if at least one of its operands | |
393 | is UNDEFINED. By default the result is only UNDEFINED if all | |
394 | operands are UNDEFINED. | |
395 | ||
9db54d6e | 396 | 2007-11-16 Jakub Jelinek <jakub@redhat.com> |
397 | ||
398 | PR driver/30460 | |
399 | * gcc.c (init_spec): Don't initialize asm_debug here... | |
400 | (main): ... but here. | |
401 | ||
c8a152f6 | 402 | 2007-11-07 Tom Tromey <tromey@redhat.com> |
403 | ||
404 | * tree-ssa-structalias.c (ipa_pta_execute): Rename 'cfun' to | |
405 | 'func'. | |
406 | * tree-parloops.c (create_loop_fn): Use set_cfun. | |
407 | * gengtype.c (open_base_files): Emit #undef cfun. | |
408 | * ipa-struct-reorg.c (do_reorg_1): Use set_cfun. | |
409 | * function.h (cfun): New define. | |
410 | * function.c: Undefine cfun. | |
411 | ||
528f1c63 | 412 | 2007-11-07 Eric B. Weddington <eweddington@cso.atmel.com> |
413 | ||
414 | * config/avr/avr.c (avr_mcu_types): Add attiny88. | |
415 | * config/avr/avr.h (LINK_SPEC): Likewise. | |
416 | (CRT_BINUTILS_SPECS): Likewsie. | |
417 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
418 | ||
bdd0e199 | 419 | 2007-11-15 Jakub Jelinek <jakub@redhat.com> |
420 | ||
421 | PR middle-end/23848 | |
422 | * tree-ssa-ccp.c (optimize_stack_restore): New function. | |
423 | (execute_fold_all_builtins): Call optimize_stack_restore for | |
424 | BUILT_IN_STACK_RESTORE. | |
425 | ||
f4d72632 | 426 | 2007-11-15 Paolo Bonzini <bonzini@gnu.org> |
427 | ||
428 | * fwprop.c (try_fwprop_subst): Skip profitability check for forward | |
429 | propagation into an address; that's done in should_replace_address. | |
430 | ||
0cfc65d4 | 431 | 2007-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
432 | ||
433 | * config/spu/spu-protos.h (legitimate_const): Remove prototype. | |
434 | * config/spu/spu.c (legitimate_const): Remove. | |
435 | (classify_immediate): Inline call to legitimate_const. | |
f4d72632 | 436 | (spu_legitimate_address): Likewise. Allow SYMBOL_REF + CONST_INT |
0cfc65d4 | 437 | for any constant, not just -512 .. 511. |
438 | ||
07027691 | 439 | 2007-11-15 Sa Liu <saliu@de.ibm.com> |
440 | ||
441 | * config/spu/spu.c (spu_emit_branch_or_set): Remove PROCESSOR_CELL | |
442 | condition from HONOR_NANS test. | |
443 | * config/spu/spu.md (ceq_df): Always generate comparison code | |
444 | inline, including checks for NaNs and infinities. | |
445 | (cgt_df): Likewise. | |
446 | (cgt_v2df): Likewise. | |
447 | (cmpdf): Make this expander unconditional. | |
448 | ||
babe10fa | 449 | 2007-11-15 Richard Guenther <rguenther@suse.de> |
450 | ||
451 | * tree-ssa-alias.c (create_overlap_variables_for): Make sure | |
452 | to only create SFTs if we also create variable infos for PTA. | |
453 | * tree-ssa-structalias.c (set_uids_in_ptset): Add all overlapping | |
454 | SFTs. | |
455 | ||
e66c4ec1 | 456 | 2007-11-15 Richard Guenther <rguenther@suse.de> |
457 | ||
458 | * tree-ssa-structalias.c (set_uids_in_ptset): Use the pointed-to | |
459 | type for TBAA pruning. | |
460 | (find_what_p_points_to): Call set_uids_in_ptset with the original | |
461 | pointer, not the decl of the solution we collapsed to. | |
462 | ||
4f429f22 | 463 | 2007-11-14 David Daney <ddaney@avtrex.com> |
464 | ||
465 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Use CFA | |
466 | to find sigcontext. | |
467 | ||
815df20f | 468 | 2007-11-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
469 | ||
470 | PR target/33923 | |
471 | * config/ia64/ia64.h (CANNOT_CHANGE_MODE_CLASS): Forbid mode changes | |
472 | for registers in BR_REGS class. | |
473 | ||
94b3ed0b | 474 | 2007-11-14 Jakub Jelinek <jakub@redhat.com> |
475 | ||
476 | PR middle-end/34088 | |
477 | * tree-ssa.c (delete_tree_ssa): Don't call fini_ssa_operands if | |
478 | init_ssa_operands has not been called for cfun. | |
479 | ||
4701372e | 480 | 2007-11-14 Eric Botcazou <ebotcazou@libertysurf.fr> |
481 | ||
482 | PR tree-optimization/34046 | |
483 | * cfg.c (update_bb_profile_for_threading): Avoid the division for the | |
484 | scaling if the old probability is greater than the new base. | |
485 | ||
40ffaada | 486 | 2007-11-14 Sebastian Pop <sebastian.pop@amd.com> |
487 | ||
488 | * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Remove | |
489 | unused edges after loop duplication. | |
490 | ||
2dd515a3 | 491 | 2007-11-14 Uros Bizjak <ubizjak@gmail.com> |
492 | ||
493 | * config/i386/i386.h (TARGET_CPU_DEFAULT_*): Substitute with ... | |
494 | (enum target_cpu_default): ... this enum. | |
495 | (TARGET_CPU_DEFAULT_NAMES): Remove macro. Move initializer to ... | |
496 | * config/i386/i386.c (override_options): ... here. | |
497 | * config/i386/i386-interix.h (TARGET_CPU_DEFAULT): Use | |
498 | TARGET_CPU_DEFAULT_i486. | |
499 | ||
028b5ee2 | 500 | 2007-11-14 Rask Ingemann Lambertsen <rask@sygehus.dk> |
501 | ||
502 | * global.c (rest_of_handle_global_alloc): Fix comment typos. | |
503 | * config/sh/sh.c (sh_rtx_costs): Likewise. | |
504 | * ChangeLog: Likewise. | |
505 | ||
ecc3a7ab | 506 | 2007-11-13 Sebastian Pop <sebastian.pop@amd.com> |
507 | ||
508 | * tree-chrec.h (build_polynomial_chrec): RHS of a chrec | |
509 | should not be of pointer type. | |
510 | ||
a1ed026c | 511 | 2007-11-13 Michael Meissner <michael.meissner@amd.com> |
512 | ||
513 | * config/i386/i386.c (ix86_sse5_valid_op_p): Put type on separate | |
514 | line. | |
515 | ||
8e98a0f8 | 516 | 2007-11-13 Sterling Augustine <sterling@tensilica.com> |
517 | Bob Wilson <bob.wilson@acm.org> | |
518 | ||
519 | * config/xtensa/unwind-dw2-xtensa.c: New. | |
520 | * config/xtensa/unwind-dw2-xtensa.h: New. | |
521 | * config/xtensa/xtensa.h (MUST_USE_SJLJ_EXCEPTIONS): Remove. | |
522 | (DWARF2_UNWIND_INFO): Remove. | |
523 | (DWARF_FRAME_REGISTERS): Define. | |
524 | (EH_RETURN_DATA_REGNO): Define. | |
525 | * config/xtensa/xtensa.md (UNSPECV_EH_RETURN): Define. | |
526 | (eh_return): New. | |
527 | * config/xtensa/t-xtensa (LIB2ADDEH): Define. | |
528 | ||
72aad60a | 529 | 2007-11-13 Jakub Jelinek <jakub@redhat.com> |
18346ecd | 530 | |
df1b18e1 | 531 | * doc/invoke.texi: Fix description of -fsched-stalled-insns=0, |
532 | -fsched-stalled-insns. | |
533 | ||
72aad60a | 534 | PR tree-optimization/34063 |
535 | * tree-chrec.c (chrec_evaluate): Put CHREC_LEFT based argument | |
536 | as first chrec_fold_plus operand rather than second. | |
537 | ||
538 | 2007-11-13 Diego Novillo <dnovillo@google.com> | |
539 | ||
540 | PR tree-optimization/33870 | |
18346ecd | 541 | * tree.h (strcut tree_memory_tag): add field unpartitionable. |
542 | remove field in_nested_struct. | |
543 | (struct tree_struct_field_tag): add field nesting_level. | |
544 | (sft_in_nested_struct): remove. | |
545 | (sft_nesting_level): define. | |
546 | (sft_unpartitionable_p): define. | |
547 | * tree-ssa-alias.c (mem_sym_score): if mp->var is not | |
548 | partitionable, return long_max. | |
549 | (compute_memory_partitions): do not partition sfts marked | |
550 | unpartitionable. | |
551 | (create_sft): add argument nesting_level. set | |
552 | sft_nesting_level with it. update all users. | |
553 | (create_overlap_variables_for): show nesting level. | |
554 | * tree-dfa.c (dump_subvars_for): likewise. | |
555 | (dump_variable): likewise. | |
556 | show whether the sft is partitionable or not. | |
557 | * tree-flow.h (struct fieldoff): remove field | |
558 | in_nested_struct. | |
559 | add field nesting_level. | |
560 | * tree-ssa-structalias.c (struct variable_info): remove | |
561 | field in_nested_struct. | |
562 | (push_fields_onto_fieldstack): add argument | |
563 | nesting_level. update all users. | |
564 | update documentation. | |
565 | update pair->nesting_level with nesting_level. | |
566 | make recursive calls with nesting_level + 1. | |
567 | (set_uids_in_ptset): if an sft is added to the points-to | |
568 | set, mark it as unpartitionable. | |
569 | * tree-ssa-operands.c (ref_nesting_level): new. | |
570 | (add_vars_for_offset): call it. | |
571 | add argument full_ref. update | |
572 | callers. | |
573 | if var is inside a nested structure and the nesting level | |
574 | of full_ref is lower than the nesting level of var, | |
575 | adjust offset by the offset of var. | |
576 | ||
b102f13a | 577 | 2007-11-13 Victor Kaplansky <victork@il.ibm.com> |
578 | ||
579 | PR tree-optimization/32582 | |
580 | * Makefile.in (CRTSTUFF_CFLAGS): Add -fno-tree-vectorize | |
581 | ||
7e6a4e8b | 582 | 2007-11-12 Danny Smith <dannysmith@users.sourceforge.net> |
583 | ||
584 | * doc/extend.texi (dllimport): Document that pointers to dllimport'd | |
585 | functions can be used as constant. | |
586 | ||
283a6b26 | 587 | 2007-11-12 Eric Botcazou <ebotcazou@libertysurf.fr> |
588 | ||
589 | PR rtl-optimization/34035 | |
590 | * cse.c (cse_cfg_altered): New global variable. | |
591 | (cse_jumps_altered): Make boolean. | |
592 | (recorded_label_ref): Likewise. | |
593 | (cse_insn): Adjust for above changes. | |
594 | (cse_extended_basic_block): Likewise. Set cse_cfg_altered | |
595 | if dead edges have been purged. | |
596 | (cse_main): Change return value specification and adjust code. | |
597 | (rest_of_handle_cse): Adjust for above change. | |
598 | (rest_of_handle_cse2): Likewise. | |
599 | * gcse.c (rest_of_handle_gcse): Likewise. | |
600 | ||
24057728 | 601 | 2007-11-12 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
602 | Michael Meissner <michael.meissner@amd.com> | |
603 | ||
604 | * config/i386/i386.md (sse5_setcc<mode>): Use <ssemodefsuffix> to | |
605 | get the appropriate suffix for the coms* instruction. | |
606 | (sse5_pcmov_<mode>): Restrict operands of pcmov | |
607 | for scalar case to be only xmm registers and not memory. | |
608 | ||
609 | * config/i386/sse.md (sse5_pcmov_<mode>): Correct the operand | |
610 | constraints to follow the mnemonics for the pcmov instruction | |
611 | ||
2d99588a | 612 | 2007-11-12 Richard Sandiford <rsandifo@nildram.co.uk> |
613 | ||
614 | PR target/34042 | |
615 | * config/mips/mips.c (mips_return_fpr_single): New function. | |
616 | (mips_function_value): Use it when returning single-field | |
617 | aggregates in FPRs. | |
618 | (mips_expand_call): Handle the PARALLELs created by | |
619 | mips_return_fpr_single. | |
620 | ||
3778af05 | 621 | 2007-11-12 Richard Guenther <rguenther@suse.de> |
622 | ||
623 | PR middle-end/34070 | |
624 | * fold-const.c (fold_binary): If testing for non-negative | |
625 | operands with tree_expr_nonnegative_warnv_p make sure to | |
626 | use op0 which has all (sign) conversions retained. | |
627 | ||
d997554f | 628 | 2007-11-12 Richard Guenther <rguenther@suse.de> |
629 | ||
630 | PR middle-end/34027 | |
631 | * fold-const.c (fold_binary): Fold n - (n / m) * m to n % m. | |
632 | (fold_binary): Fold unsinged FLOOR_DIV_EXPR to TRUNC_DIV_EXPR. | |
633 | ||
d2ad9321 | 634 | 2007-11-12 Ira Rosen <irar@il.ibm.com> |
635 | ||
636 | PR tree-optimization/33953 | |
8d2d2fcd | 637 | * tree-vect-transform.c (vectorizable_operation): In case of SLP, |
638 | allocate vec_oprnds1 according to the number of created vector | |
639 | statements. In case of shift with scalar argument, store scalar operand | |
640 | for every vector statement to be created for the SLP node. Fix a | |
d2ad9321 | 641 | comment. |
642 | ||
73119c25 | 643 | 2007-11-10 Steven Bosscher <stevenb.gcc@gmail.com> |
644 | ||
645 | * gcse.c (CUID_INSN): Remove. | |
646 | (cuid_insn): Ditto. | |
647 | (alloc_gcse_mem): Don't allocate cuid_insn. | |
648 | (free_gcse_mem): Don't free cuid_insn. | |
649 | ||
69a83716 | 650 | 2007-11-10 Jakub Jelinek <jakub@redhat.com> |
651 | ||
dcaa067e | 652 | PR fortran/34020 |
653 | * gimplify.c (goa_lhs_expr_p): Inside INDIRECT_REF handle unshared | |
654 | nops. | |
655 | ||
3d053ea5 | 656 | PR middle-end/34018 |
657 | * tree-inline.h (copy_body_data): Add regimplify field. | |
658 | * tree-inline.c (copy_body_r): Set id->regimplify to true | |
659 | if an TREE_INVARIANT ADDR_EXPR is no longer invariant after | |
660 | substitutions. | |
661 | (copy_bb): Clear id->regimplify before walk_tree, if it is | |
662 | set afterwards, regimplify the whole statement. | |
663 | ||
69a83716 | 664 | PR tree-optimization/33680 |
665 | * tree-data-ref.c (split_constant_offset) <case ADDR_EXPR>: Punt | |
666 | if the added cast involves variable length types. | |
667 | ||
ca93e19d | 668 | 2007-11-09 Alexander Monakov <amonakov@ispras.ru> |
669 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
670 | ||
69a83716 | 671 | * sched-deps.c (sched_analyze_insn): Use MOVE_BARRIER |
ca93e19d | 672 | instead of TRUE_BARRIER for jumps. Add register dependencies |
673 | even when reg_pending_barrier is set. | |
674 | ||
f1b700e6 | 675 | 2007-11-09 Alexander Monakov <amonakov@ispras.ru> |
676 | ||
69a83716 | 677 | * haifa-sched.c (haifa_classify_insn): Rename to ... |
f1b700e6 | 678 | (haifa_classify_rtx): ... this. Improve handling of COND_EXECs, |
679 | handle PARALLELs by recursing. Use it ... | |
680 | (haifa_classify_insn): ... here. Reimplement. | |
681 | ||
6bd6739a | 682 | 2007-11-09 Richard Guenther <rguenther@suse.de> |
683 | ||
684 | * bitmap.h (bitmap_single_bit_set_p): Declare. | |
685 | * bitmap.c (bitmap_single_bit_set_p): New function. | |
686 | * tree-ssa-alias.c (add_may_alias_for_new_tag): Use it. | |
687 | (maybe_create_global_var): Use bitmap_empty_p. | |
688 | ||
91bd874e | 689 | 2007-11-09 Paolo Bonzini <bonzini@gnu.org> |
690 | Jakub Jelinek <jakub@redhat.com> | |
691 | ||
692 | PR rtl-optimization/34012 | |
693 | * fwprop.c (try_fwprop_subst): Do not replace if the new | |
694 | SET_SRC has a higher cost than the old one. | |
695 | ||
0565d6c8 | 696 | 2007-11-09 Eric Botcazou <ebotcazou@libertysurf.fr> |
697 | ||
698 | PR rtl-optimization/33732 | |
699 | * reload.c (push_reload): Check that the REG_DEAD note was referring | |
700 | to a hardreg or to a pseudo that has been assigned exactly one hardreg | |
701 | before considering it in order to select the reload register. | |
702 | (combine_reloads): Likewise. | |
703 | (find_dummy_reload): Likewise. | |
704 | ||
55ddb2f1 | 705 | 2007-11-09 Richard Guenther <rguenther@suse.de> |
706 | ||
707 | * tree-flow.h (struct ptr_info_def): Make escape_mask a | |
708 | ENUM_BITFIELD. | |
709 | (struct ptr_info_def): Likewise. | |
710 | (enum escape_type): Also use bit zero. | |
711 | ||
30fde358 | 712 | 2007-11-09 Richard Guenther <rguenther@suse.de> |
713 | ||
714 | PR tree-optimization/33604 | |
715 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
716 | Disregard changes in CV qualifiers of pointed to types for | |
717 | forward propagating ADDR_EXPRs. | |
718 | * tree-ssa-ccp.c (fold_stmt_r): Preserve volatileness of the original | |
719 | expression. | |
720 | ||
5133fd21 | 721 | 2007-11-09 Richard Sandiford <rsandifo@nildram.co.uk> |
722 | ||
723 | * dse.c (find_shift_sequence): Always choose an integer mode for | |
724 | new_mode. | |
725 | (replace_read): Require both the read and store mode to be | |
726 | integer ones. Remove a then-redundant FLOAT_P check. | |
727 | ||
c9fc3746 | 728 | 2007-11-08 Richard Guenther <rguenther@suse.de> |
729 | ||
730 | * tree-dfa.c (remove_referenced_var): If removing a | |
731 | variable which has subvars, also remove those from | |
732 | the referenced vars. Do not create a variable annotation. | |
733 | ||
a35ed56c | 734 | 2007-11-08 Bob Wilson <bob.wilson@acm.org> |
735 | ||
736 | * config/xtensa/xtensa.c (xtensa_expand_prologue): Remove first | |
737 | argument for gen_entry calls. | |
738 | * config/xtensa/xtensa.md: Add new "entry" value to "type" attribute. | |
739 | (entry): Use the new attribute value. Remove unused first operand. | |
740 | ||
be9eba16 | 741 | 2007-11-08 Tom Tromey <tromey@redhat.com> |
742 | ||
743 | * c-parser.c (c_parser_translation_unit): Use location in error. | |
744 | (c_parser_external_declaration): Likewise. | |
745 | (c_parser_declaration_or_fndef): Likewise. | |
746 | (c_parser_enum_specifier): Likewise. | |
747 | (c_parser_struct_or_union_specifier): Likewise. | |
748 | (c_parser_struct_declaration): Likewise. | |
749 | (c_parser_typeof_specifier): Likewise. | |
750 | (c_parser_parms_list_declarator): Likewise. | |
751 | (c_parser_asm_string_literal): Likewise. | |
752 | (c_parser_braced_init): Likewise. | |
753 | (c_parser_initelt): Likewise. | |
754 | (c_parser_compound_statement_nostart): Likewise. | |
755 | (c_parser_statement_after_labels): Likewise. | |
756 | (c_parser_do_statement): Likewise. | |
757 | (c_parser_asm_statement): Likewise. | |
758 | (c_parser_conditional_expression): Likewise. | |
759 | (c_parser_unary_expression): Likewise. | |
760 | (c_parser_sizeof_expression): Likewise. | |
761 | (c_parser_postfix_expression): Likewise. | |
762 | (c_parser_postfix_expression_after_paren_type): Likewise. | |
763 | (c_parser_objc_class_instance_variables): Likewise. | |
764 | (c_parser_objc_method_definition): Likewise. | |
765 | (c_parser_objc_methodprotolist): Likewise. | |
766 | (c_parser_pragma): Likewise. | |
767 | (c_parser_omp_clause_num_threads): Likewise. | |
768 | (c_parser_omp_clause_schedule): Likewise. | |
769 | (c_parser_omp_all_clauses): Likewise. | |
770 | (c_parser_omp_sections_scope): Likewise. | |
771 | (c_parser_label): Use location of label, not colon. | |
772 | ||
3f56e8dc | 773 | 2007-11-08 Danny Smith <dannysmith@users.sourceforge.net> |
774 | ||
775 | PR target/33774 | |
776 | * config/i386/cygming.h (BIGGEST_FIELD_ALIGNMENT): Define only if | |
777 | IN_TARGET_LIBS. | |
778 | ||
54157bf1 | 779 | 2007-11-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
780 | ||
781 | PR middle-end/33826 | |
8d2d2fcd | 782 | * ipa-pure-const.c (static_execute): Added code to keep recursive |
54157bf1 | 783 | functions from being marked as pure or const. |
8d2d2fcd | 784 | * ipa-utils.c (searchc): Fixed comment. |
54157bf1 | 785 | |
3df4c876 | 786 | 2007-11-08 Tom Tromey <tromey@redhat.com> |
787 | ||
788 | * common.opt (fshow-column): Default to 0. | |
789 | * configure: Rebuilt. | |
790 | * configure.ac (--enable-mapped-location): Default to 'yes'. | |
791 | ||
a4b0007b | 792 | 2007-11-07 Kenneth Zadeck <zadeck@naturalbridge.com> |
793 | ||
8d2d2fcd | 794 | * common.opt: Add pointer to doc/options.texi. |
795 | * doc/invoke.texi (-fdse, -fdce, -fauto-inc-dec, -fipa-pure-const, | |
796 | -fipa-reference): Add or correct doc. Sorted options list for -Os | |
797 | -O, -O2. | |
798 | ||
69a83716 | 799 | 2007-11-07 Bernhard Fischer <aldot@gcc.gnu.org> |
fcc91c04 | 800 | |
801 | PR target/16350 | |
802 | * config.gcc: For arm*b-* define TARGET_BIG_ENDIAN_DEFAULT. | |
803 | * config/arm/linux-elf.h (TARGET_ENDIAN_DEFAULT): Define based on | |
804 | TARGET_BIG_ENDIAN_DEFAULT. Use for MULTILIB_DEFAULTS. | |
805 | (TARGET_DEFAULT): Set according to TARGET_ENDIAN_DEFAULT. | |
806 | (LINUX_TARGET_LINK_SPEC): Pass -mlittle-endian on to the assembler. | |
807 | * config/arm/linux-eabi.h (TARGET_LINKER_EMULATION): Set according | |
808 | to TARGET_BIG_ENDIAN_DEFAULT. | |
809 | (SUBTARGET_EXTRA_LINK_SPEC): Likewise. | |
69a83716 | 810 | * config/arm/bpabi.h (TARGET_DEFAULT_MASK): Set according |
fcc91c04 | 811 | to TARGET_BIG_ENDIAN_DEFAULT. |
812 | ||
5d62553f | 813 | 2007-11-07 Diego Novillo <dnovillo@google.com> |
814 | ||
815 | * tree.h (struct tree_struct_field_tag): Move field | |
816 | in_nested_struct ... | |
817 | (struct tree_memory_tag): ... here. | |
818 | ||
f5ef9962 | 819 | 2007-11-07 Diego Novillo <dnovillo@google.com> |
820 | ||
821 | PR 33870 | |
822 | * tree.h (struct tree_struct_field_tag): Add field in_nested_struct. | |
823 | (SFT_IN_NESTED_STRUCT): Define. | |
824 | * tree-dfa.c (dump_subvars_for): Show offset of each | |
825 | sub-var. | |
826 | * tree-flow.h (struct fieldoff): Add field in_nested_struct. | |
827 | * tree-ssa-structalias.c (struct variable_info): Likewise. | |
828 | (push_fields_onto_fieldstack): If OFFSET is positive, | |
829 | set in_nested_struct. | |
830 | (create_variable_info_for): Copy setting of | |
831 | in_nested_struct from the field offset object. | |
832 | (set_uids_in_ptset): Set SFT_IN_NESTED_STRUCT from the | |
833 | variable info object. | |
834 | * tree-ssa-operands.c (add_vars_for_offset): If VAR | |
835 | belongs to a nested structure, adjust OFFSET by | |
836 | SFT_OFFSET(VAR). | |
837 | ||
8c09e55e | 838 | 2007-11-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
839 | ||
840 | PR rtl-optimization/33737 | |
841 | * cfgcleanup.c (try_crossjump_to_edge): Add count and frequency of | |
842 | target block after computing the probabilities of outgoing edges. | |
843 | Cap the frequency to BB_FREQ_MAX. | |
844 | * tree-ssa-threadupdate.c (redirect_edges): Also adjust count and | |
845 | frequency of the basic block if it has been reused. | |
846 | ||
eeb0ae23 | 847 | 2007-11-07 Eric Botcazou <ebotcazou@libertysurf.fr> |
848 | ||
849 | PR rtl-optimization/33822 | |
850 | * rtl.h (REG_OFFSET): Fix comment. | |
851 | * var-tracking.c (INT_MEM_OFFSET): New macro. | |
852 | (var_mem_set): Use it. | |
853 | (var_mem_delete_and_set): Likewise. | |
854 | (var_mem_delete): Likewise. | |
855 | (same_variable_part_p): Likewise. | |
856 | (vt_get_decl_and_offset): Likewise. | |
857 | (offset_valid_for_tracked_p): New predicate. | |
858 | (count_uses): Do not track locations with invalid offsets. | |
859 | (add_uses): Likewise. | |
860 | (add_stores): Likewise. | |
861 | ||
81eefa9d | 862 | 2007-11-07 Tom Tromey <tromey@redhat.com> |
863 | ||
864 | * Makefile.in (tree-ssa-structalias.o): Depend on $(FUNCTION_H) | |
865 | (BASIC_BLOCK_H): Add vec.h, $(FUNCTION_H). | |
866 | ||
c0fb94bd | 867 | 2007-11-07 Dmitry Zhurikhin <zhur@ispras.ru> |
868 | Andrey Belevantsev <abel@ispras.ru> | |
869 | ||
870 | * modulo-sched.c (sms_order_nodes, permute_partial_schedule, | |
871 | generate_prolog_epilog, duplicate_insns_of_cycles): Fix prototypes. | |
872 | (calculate_order_params, sms_order_nodes): New parameter pmax_asap. | |
873 | Save calculated max_asap in it. | |
874 | (sms_schedule): Calculate maxii using max_asap. | |
875 | ||
823d7f6b | 876 | 2007-11-07 Andreas Krebbel <krebbel1@de.ibm.com> |
877 | ||
878 | * doc/invoke.texi: Replace rs6000 dfp switches -mdfp/-mno-dfp | |
879 | with -mhard-dfp/-mno-hard-dfp. | |
880 | ||
3371ef4c | 881 | 2007-11-07 Maxim Kuvyrkov <maxim@codesourcery.com> |
882 | Jakub Jelinek <jakub@redhat.com> | |
883 | ||
884 | PR middle-end/33670 | |
885 | * haifa-sched.c (check_sched_flags): Remove. | |
886 | (sched_init): Don't call it. | |
887 | ||
4ec25329 | 888 | 2007-11-06 Diego Novillo <dnovillo@google.com> |
889 | ||
890 | * tree-flow.h (struct fieldoff): Reformat comment. | |
891 | Document fields. | |
892 | * tree-ssa-operands.c: Tidy top-level comments. | |
893 | (add_vop): Likewise. | |
894 | (add_vars_for_offset): Tidy parameter formatting.. | |
895 | (get_addr_dereference_operands): Likewise. | |
896 | (get_indirect_ref_operands): Likewise. | |
897 | (get_expr_operands) <OMP_ATOMIC_LOAD>: Reformat. | |
898 | <OMP_ATOMIC_STORE>: Likewise. | |
899 | ||
a29cc4b6 | 900 | 2007-11-06 Rask Ingemann Lambertsen <rask@sygehus.dk> |
901 | ||
902 | PR target/32787 | |
903 | * config/i386/driver-i386.c: Test for __GNUC__ instead of | |
904 | GCC_VERSION which is always defined. | |
905 | ||
a5f1b756 | 906 | 2007-11-06 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
907 | ||
908 | PR target/30961 | |
909 | * reload1.c (find_reloads): Also check in_reg when handling a | |
910 | simple move with an input reload and a destination of a hard | |
911 | register. | |
912 | ||
15b9ea10 | 913 | 2007-11-06 Maxim Kuvyrkov <maxim@codesourcery.com> |
914 | ||
915 | * config/m68k/m68k.c (sched-int.h, insn-codes.h): New includes. | |
916 | (TARGET_SCHED_ADJUST_COST, TARGET_SCHED_VARIABLE_ISSUE, | |
917 | TARGET_SCHED_INIT_GLOBAL, TARGET_SCHED_FINISH_GLOBAL, | |
918 | TARGET_SCHED_INIT, TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE, | |
919 | TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Redefine. | |
920 | (m68k_sched_attr_type2): New function. | |
921 | (sched_adjust_cost_state): New static variable. | |
922 | (m68k_sched_adjust_cost): New static function implementing | |
923 | scheduler hook. | |
924 | (sched_ib_size, sched_ib_filled, sched_ib_insn, sched_mem_unit_code): | |
925 | New static variables. | |
926 | (m68k_sched_variable_issue): New static function implementing | |
927 | scheduler hook. | |
928 | (sched_dump_class_def, sched_dump_class_func_t): New typedefs. | |
929 | (sched_dump_split_class): New static function. | |
930 | (sched_dump_dfa_guess_unit_code, sched_dump_dfa_state): New static | |
931 | variables. | |
932 | (sched_dump_dfa_class, m68k_sched_dump): New static function. | |
933 | (m68k_sched_md_init_global, m68k_sched_md_finish_global, | |
934 | m68k_sched_md_init, m68k_sched_dfa_pre_advance_cycle, | |
935 | m68k_sched_dfa_post_advance_cycle): New static functions implementing | |
936 | scheduler hooks. | |
937 | ||
938 | * config/m68k/m68k.h (m68k_sched_attr_type2): Declare. | |
939 | (CPU_UNITS_QUERY): Define. | |
940 | ||
941 | * config/m68k/cf.md: New file. | |
942 | * config/m68k/m68.md (cf.md): New include. | |
943 | ||
3c9dcda1 | 944 | 2007-11-06 Tom Tromey <tromey@redhat.com> |
945 | ||
946 | PR c++/32256, PR c++/32368: | |
947 | * function.c (saved_in_system_header): New global. | |
948 | (push_cfun): Save in_system_header. | |
949 | (pop_cfun): Restore in_system_header. | |
950 | (push_struct_function): Save in_system_header. | |
951 | ||
796735dc | 952 | 2007-11-06 Douglas Gregor <doug.gregor@gmail.com> |
953 | ||
954 | PR c++/33977 | |
955 | PR c++/33886 | |
956 | * c-common.c (c_build_qualified_type): Moved to c-typeck.c. | |
957 | (complete_array_type): Set canonical type appropriately. | |
958 | * c-typeck.c (c_build_qualified_type): Moved from c-common.c. The | |
959 | C and C++ front ends now have different versions of this function, | |
960 | because the C++ version needs to maintain canonical types here. | |
961 | ||
848674d0 | 962 | 2007-11-04 Razya Ladelsky <razya@il.ibm.com> |
963 | ||
964 | * tree-parloops.c (reduction_info): Remove reduction_init field. | |
965 | (initialize_reductions): Remove creation of the reduction_init variable. | |
966 | (struct data_arg): Remove. | |
967 | (add_field_for_reduction, create_stores_for_reduction): New functions. | |
968 | (add_field_for_name): Remove reduction handling. | |
8d2d2fcd | 969 | (separate_decls_in_loop): Call add_field_for_reduction, |
848674d0 | 970 | create_stores_for_reduction. |
971 | ||
63025ada | 972 | 2007-11-06 Jakub Jelinek <jakub@redhat.com> |
973 | ||
9915e061 | 974 | PR tree-optimization/33458 |
975 | * tree-inline.c (copy_phis_for_bb): If PHI arg substitution creates | |
976 | !is_gimple_val PHI argument, gimplify it and insert it on edge. | |
977 | ||
63025ada | 978 | PR tree-optimization/33993 |
979 | * tree-vect-transform.c (vect_get_constant_vectors): Use build_vector | |
980 | rather than build_constructor_from_list if all list values are | |
981 | constants. | |
982 | (get_initial_def_for_induction): Use build_vector instead of | |
983 | build_constructor_from_list. | |
984 | ||
2c56f72e | 985 | 2007-11-05 Mark Mitchell <mark@codesourcery.com> |
986 | ||
987 | PR target/33579 | |
988 | * tree.h (DECL_INIT_PRIORITY): Do not require | |
989 | DECL_HAS_INIT_PRIORITY_P. | |
990 | (DECL_FINI_PRIORITY): Likewise. | |
991 | * tree.c (decl_init_priority_lookup): Remove assert. | |
992 | (decl_fini_priority_insert): Likewise. | |
993 | * cgraphunit.c (static_ctors): Make it a VEC. | |
994 | (static_dtors): Likewise. | |
995 | (record_cdtor_fn): Adjust accordingly. | |
996 | (build_cdtor): Generate multiple functions for each initialization | |
997 | priority. | |
998 | (compare_ctor): New function. | |
999 | (compare_dtor): Likewise. | |
1000 | (cgraph_build_cdtor_fns): Sort the functions by priority before | |
1001 | calling build_cdtor. | |
1002 | (cgraph_build_static_cdtor): Put the priority in the function's | |
1003 | name. | |
1004 | ||
794febf8 | 1005 | 2007-11-05 H.J. Lu <hongjiu.lu@intel.com> |
1006 | ||
1007 | PR driver/32632 | |
1008 | * common.opt: Add shared and pie. | |
1009 | ||
cf4eef40 | 1010 | 2007-11-05 Bob Wilson <bob.wilson@acm.org> |
1011 | ||
794febf8 | 1012 | * config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Do not |
1013 | replace references to virtual_stack_vars_rtx in goto_handler. | |
7e923071 | 1014 | |
baa1a726 | 1015 | 2007-11-05 Paul Brook <paul@codesourcery.com> |
1016 | ||
7e923071 | 1017 | * config.gcc (arm*-*-*): Set c_target_objs and cxx_target_objs. |
1018 | * config/arm/arm.c (arm_lang_output_object_attributes_hook): New. | |
1019 | (arm_file_start): Don't set Tag_ABI_PCS_wchar_t. Call | |
1020 | arm_lang_output_object_attributes_hook. | |
1021 | * config/arm/arm.h (arm_lang_output_object_attributes_hook): Declare. | |
1022 | (REGISTER_TARGET_PRAGMAS): Call arm_lang_object_attributes_init. | |
1023 | * config/arm/arm-protos.h (arm_lang_object_attributes_init): Add | |
1024 | prototype. | |
1025 | * config/arm/t-arm.c (arm.o): New rule. | |
1026 | * config/arm/arm-c.c: New file. | |
baa1a726 | 1027 | |
82a67b2c | 1028 | 2007-11-05 Nick Clifton <nickc@redhat.com> |
1029 | Sebastian Pop <sebastian.pop@amd.com> | |
1030 | ||
1031 | PR tree-optimization/32540 | |
1032 | PR tree-optimization/33922 | |
1033 | * doc/invoke.texi: Document PARAM_MAX_PARTIAL_ANTIC_LENGTH. | |
1034 | * tree-ssa-pre.c: Include params.h. | |
1035 | (compute_partial_antic_aux): Use PARAM_MAX_PARTIAL_ANTIC_LENGTH | |
1036 | to limit the maximum length of the PA set for a given block. | |
1037 | * Makefile.in: Add a dependency upon params.h for tree-ssa-pre.c | |
1038 | * params.def (PARAM_MAX_PARTIAL_ANTIC_LENGTH): New parameter. | |
1039 | ||
ba131df0 | 1040 | 2007-11-05 Nathan Sidwell <nathan@codesourcery.com> |
1041 | ||
1042 | * libgcc2.c (__fixunstfDI, __fixunsxfDI, __fixunsdfDI, | |
1043 | __fixunssfDI): Make return type unsigned. | |
1044 | * libgcc2.h (__fixunstfDI, __fixunsxfDI, __fixunsdfDI, | |
1045 | __fixunssfDI): Make return type unsigned. | |
1046 | ||
dab9b858 | 1047 | 2007-11-05 Jakub Jelinek <jakub@redhat.com> |
1048 | ||
1049 | PR tree-optimization/33856 | |
1050 | * tree-data-ref.c (get_references_in_stmt): Don't add | |
1051 | REFERENCE_CLASS_P trees to references vector if get_base_address | |
1052 | returns NULL on them. | |
1053 | ||
5d683f87 | 1054 | 2007-11-05 Alexandre Oliva <aoliva@redhat.com> |
1055 | ||
1056 | * cfg.c (dump_cfg_bb_info): Update bb_bitnames to match enum. | |
1057 | ||
ed14361e | 1058 | 2007-11-04 Andrew Pinski <pinskia@gmail.com> |
1059 | ||
1060 | PR middle-end/32931 | |
1061 | * fold-const.c (fold_binary <case EQ_EXPR>): Convert the inner type | |
1062 | for TRUTH_NOT_EXPR to type. | |
1063 | ||
0a239457 | 1064 | 2007-11-04 Gerald Pfeifer <gerald@pfeifer.com> |
1065 | ||
1066 | * doc/contrib.texi (Contributors): Add Manuel Lopez-Ibanez. | |
1067 | ||
7d022cbc | 1068 | 2007-11-04 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
1069 | ||
1070 | PR fortran/10220 | |
1071 | * dwarf2out.c (add_calling_convention_attribute): Change | |
1072 | second argument. Set calling convention to DW_CC_program for | |
1073 | Fortran main program. | |
1074 | (gen_subprogram_die): Adjust to new prototype for | |
1075 | add_calling_convention_attribute. | |
1076 | ||
d08091cb | 1077 | 2007-11-03 Dorit Nuzman <dorit@il.ibm.com> |
1078 | ||
1079 | PR tree-optimization/33987 | |
1080 | * tree-vect-transform.c (get_initial_def_for_reduction): Fix assert. | |
1081 | Fix indentation. | |
1082 | (vectorizable_reduction): Add type check. | |
1083 | ||
ce53604a | 1084 | 2007-11-03 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
1085 | ||
1086 | PR c/29062 | |
1087 | * c-parser.c (c_parser_statement_after_labels): Error if a | |
1088 | declaration is parsed after a label. | |
1089 | ||
238655ad | 1090 | 2007-11-03 Daniel Jacobowitz <dan@codesourcery.com> |
1091 | ||
1092 | PR debug/33921 | |
1093 | * reorg.c (emit_delay_sequence): Do not clear the locator on | |
1094 | the jump instruction. | |
1095 | ||
305799d4 | 1096 | 2007-11-03 Jakub Jelinek <jakub@redhat.com> |
1097 | ||
1098 | PR middle-end/33670 | |
1099 | * haifa-sched.c (ok_for_early_queue_removal): Don't walk out of the | |
1100 | current sched region. | |
1101 | ||
c2f54bdd | 1102 | 2007-11-02 Jakub Jelinek <jakub@redhat.com> |
1103 | ||
1104 | * config/ia64/ia64.c (struct reg_write_state): Change into | |
1105 | unsigned short bitfields rather than unsigned int, decrease | |
1106 | first_pred to just 10 bits. | |
1107 | (rws_insn): Change into a bitmap or if not ENABLE_CHECKING | |
1108 | into two char array. | |
1109 | (rws_insn_set, rws_insn_test): New functions. | |
1110 | (in_safe_group_barrier): New variable. | |
1111 | (rws_update): Remove first argument, always set rws_sum array. | |
1112 | (rws_access_regno): Use rws_insn_set macro. Only call rws_update | |
1113 | or update rws_sum if !in_safe_group_barrier, adjust rws_update | |
1114 | args. | |
1115 | (rtx_needs_barrier): Use rws_insn_test macro. | |
1116 | (safe_group_barrier_needed): Don't save/restore rws_sum array, | |
1117 | instead set/clear in_safe_group_barrier flag. | |
1118 | ||
9562c505 | 1119 | 2007-11-02 Bob Wilson <bob.wilson@acm.org> |
1120 | ||
1121 | * config/xtensa/xtensa.c (xtensa_expand_prologue): Put a | |
1122 | REG_FRAME_RELATED_EXPR note on the last insn that sets up the stack | |
1123 | pointer or frame pointer. | |
1124 | * config/xtensa/xtensa.h (DWARF_UNWIND_INFO): Delete. | |
1125 | (MUST_USE_SJLJ_EXCEPTIONS): Define. | |
1126 | (DWARF2_UNWIND_INFO): Define. | |
1127 | (INCOMING_RETURN_ADDR_RTX): Define. | |
1128 | (DWARF_FRAME_RETURN_COLUMN): Define. | |
1129 | ||
dd603549 | 1130 | 2007-11-02 Tom Tromey <tromey@redhat.com> |
1131 | ||
1132 | * varpool.c (dump_varpool): Use 'next', not 'next_needed' when | |
1133 | traversing pool. | |
1134 | ||
e83c4efa | 1135 | 2007-11-02 Diego Novillo <dnovillo@google.com> |
1136 | ||
1137 | * langhooks.h (struct lang_hooks_for_callgraph): Remove third | |
1138 | argument from function pointer ANALYZE_EXPR. Update all | |
1139 | users. | |
1140 | * cgraph.c (debug_cgraph_node): New. | |
1141 | (debug_cgraph): New. | |
1142 | ||
e1b2b77c | 1143 | 2007-11-02 Jakub Jelinek <jakub@redhat.com> |
1144 | ||
1145 | PR rtl-optimization/33648 | |
1146 | * cfgrtl.c (cfg_layout_split_edge): Initialize BB_PARTITION of | |
1147 | the newly created basic block. | |
1148 | ||
1bf8cfe3 | 1149 | 2007-11-01 Richard Guenther <rguenther@suse.de> |
1150 | ||
1151 | * ggc-page.c (extra_order_size_tab): Add bitmap_head size. | |
1152 | ||
0f11b6b5 | 1153 | 2007-11-01 Steven Bosscher <stevenb.gcc@gmail.com> |
1154 | ||
1155 | PR rtl-optimization/33828 | |
1156 | * gcse.c (compute_code_hoist_vbeinout): Fix order of computation | |
1157 | of VBEIN and VBEOUT. | |
1158 | ||
91020a82 | 1159 | 2007-11-01 Eric Botcazou <ebotcazou@libertysurf.fr> |
1160 | ||
1161 | * optabs.c (prepare_cmp_insn): Merge a couple of conditional blocks. | |
1162 | * sched-rgn.c (compute_trg_info): Zero 'el' local variable. | |
1163 | * tree-if-conv.c (process_phi_nodes): Zero 'cond' local variable. | |
1164 | ||
4b20bbaf | 1165 | 2007-11-01 Nathan Sidwell <nathan@codesourcery.com> |
1166 | ||
1167 | * gcc.c (getenv_spec_function): Escape the environment variable's | |
1168 | value. | |
1169 | ||
8e1c396e | 1170 | 2007-11-01 Janis Johnson <janis187@us.ibm.com> |
1171 | ||
1172 | * doc/invoke.texi (Optimize Options): Under -fcse-follow-jumps, | |
1173 | show that CSE means common subexpression elimination. Change wording | |
1174 | for -fsee and define LCM. Remove capitalization of optimizations | |
1175 | for -ftree-reassoc, -ftree-pre, and -ftree-fre. | |
1176 | ||
65927568 | 1177 | 2007-11-01 Janis Johnson <janis187@us.ibm.com> |
1178 | ||
1179 | PR testsuite/25352 | |
1180 | * doc/sourcebuild.texi (Test Directives): Document that xfail | |
1181 | has no effect for dg-do except when dg-do-what is "run". | |
1182 | ||
8c37d359 | 1183 | 2007-11-01 Tom Tromey <tromey@redhat.com> |
1184 | ||
1185 | * c-decl.c (grokdeclarator): Set decl source locations. | |
1186 | * c-parser.c (c_parser_enum_specifier): Set location. | |
1187 | (c_parser_struct_or_union_specifier): Likewise. | |
1188 | ||
4caff208 | 1189 | 2007-11-01 Tom Tromey <tromey@redhat.com> |
1190 | ||
1191 | * print-tree.c (print_node): Print column number. | |
1192 | ||
9b327454 | 1193 | 2007-11-01 Jakub Jelinek <jakub@redhat.com> |
1194 | ||
73bcd2ba | 1195 | PR debug/33537 |
1196 | * dwarf2out.c (gen_formal_parameter_die, gen_variable_die, | |
1197 | gen_decl_die): Use TREE_TYPE (TREE_TYPE (decl)) as type | |
1198 | rather than TREE_TYPE (decl) if DECL_BY_REFERENCE (decl). | |
1199 | ||
9b327454 | 1200 | PR rtl-optimization/33673 |
1201 | * gcse.c (cprop_jump): If a conditional jump has been optimized | |
1202 | into unconditional jump, make the remaining normal edge fallthru | |
1203 | and delete the jump insn. | |
1204 | ||
1ad8ab5f | 1205 | 2007-11-01 Ben Elliston <bje@au.ibm.com> |
1206 | ||
1207 | * emit-rtl.c (set_reg_attrs_from_mem): Clarify function comment. | |
1208 | (set_mem_attrs_from_reg): Likewise. | |
1209 | ||
1210 | 2007-11-01 Michael Matz <matz@suse.de> | |
af4f74fa | 1211 | |
1212 | PR tree-optimization/33961 | |
1213 | * tree-ssa-phiopt.c (struct name_to_bb.store): New member. | |
1214 | (name_to_bb_hash, name_to_bb_eq): Consider and check it. | |
1215 | (add_or_mark_expr): New argument 'store', using it to search | |
1216 | the hash table. | |
1217 | (nt_init_block): Adjust calls to add_or_mark_expr. | |
1218 | ||
0313ba85 | 1219 | 2007-10-31 Jakub Jelinek <jakub@redhat.com> |
1220 | ||
1221 | PR target/31507 | |
1222 | * config/i386/i386.md (pushsf_rex64): Use X instead of < constraints | |
1223 | for the first push_operand. | |
1224 | ||
a39ea4df | 1225 | 2007-10-31 Revital Eres <eres@il.ibm.com> |
1226 | ||
1227 | * config/rs6000/paired.md (sminv2sf3, smaxv2sf3, reduc_smax_v2sf, | |
1228 | reduc_smin_v2sf vec_interleave_highv2sf, vec_interleave_lowv2sf, | |
1229 | vec_extract_evenv2sf, vec_extract_oddv2sf, reduc_splus_v2sf, | |
1230 | movmisalignv2sf, vcondv2sf): New. | |
1231 | (UNSPEC_INTERHI_V2SF, UNSPEC_INTERLO_V2SF, UNSPEC_EXTEVEN_V2SF, | |
1232 | UNSPEC_EXTODD_V2SF): Define new constants. | |
1233 | * config/rs6000/rs6000-protos.h (paired_expand_vector_move, | |
1234 | paired_emit_vector_cond_expr): New. | |
1235 | * config/rs6000/rs6000-c.c (__PAIRED__): Add new builtin_define. | |
1236 | * config/rs6000/rs6000.c (paired_expand_vector_move, | |
1237 | paired_emit_vector_cond_expr, paired_emit_vector_compare): | |
1238 | New functions. | |
1239 | * config/rs6000/750cl.h (ASM_CPU_SPEC): Pass down -m750cl option. | |
1240 | ||
e781c550 | 1241 | 2007-10-31 Sebastian Pop <sebastian.pop@amd.com> |
1242 | ||
1243 | PR tree-optimization/32377 | |
1244 | * tree-data-ref.c (compute_overlap_steps_for_affine_univar): Make it | |
1245 | work also for unknown number of iterations. | |
1246 | (analyze_subscript_affine_affine): Clean up. Don't fail when the | |
1247 | number of iterations is not known. | |
1248 | ||
28fa8094 | 1249 | 2007-10-31 Richard Guenther <rguenther@suse.de> |
1250 | ||
1251 | PR middle-end/33779 | |
1252 | * fold-const.c (extract_muldiv_1): Make sure to not introduce | |
1253 | new undefined integer overflow. | |
1254 | (fold_binary): Avoid useless conversion. | |
1255 | ||
2394c496 | 1256 | 2007-10-31 Richard Sandiford <rsandifo@nildram.co.uk> |
1257 | ||
1258 | PR target/33948 | |
1259 | * config/mips/mips.c (mips_fpr_return_fields): Fix SCALAR_TYPE_P | |
1260 | check. | |
1261 | ||
b44d7d37 | 1262 | 2007-10-31 Andreas Krebbel <krebbel1@de.ibm.com> |
1263 | ||
1264 | * config/rs6000/rs6000.opt: Rename -mdfp option to -mhard-dfp. | |
1265 | ||
1266 | * config/s390/s390.c: (override_options): Replace -mhard-dfp/-msoft-dfp | |
1267 | with -mhard-dfp/-mno-hard-dfp. | |
1268 | * config/s390/s390.opt: Likewise. | |
1269 | * config/s390/s390.h: Add MASK_HARD_DFP to the TARGET_DEFAULT | |
1270 | definition. | |
1271 | ||
7c550341 | 1272 | 2007-10-30 Janis Johnson <janis187@us.ibm.com> |
1273 | ||
1274 | * tree-ssa.c (execute_update_addresses_taken): Initialize update_vops. | |
1275 | ||
3ee70e8b | 1276 | 2007-10-30 Janis Johnson <janis187@us.ibm.com> |
1277 | ||
1278 | * doc/invoke.texi (Option Summary): Add -fdce and -fdse to list of | |
1279 | optimization options. | |
1280 | (Optimize Options): Add -fdce and -fdse to the list of optimizations | |
1281 | enabled by -O. Document -fdce and -fdse. | |
1282 | ||
02dc5c73 | 1283 | 2007-10-30 Jakub Jelinek <jakub@redhat.com> |
1284 | ||
1285 | PR c++/33709 | |
1286 | * fold-const.c (fold_binary): If one argument is COMPOUND_EXPR, | |
1287 | convert second operand of COMPOUND_EXPR to the original type of | |
1288 | that argument. | |
1289 | ||
527b30a7 | 1290 | 2007-10-30 Richard Guenther <rguenther@suse.de> |
1291 | ||
1292 | * tree-ssa-operands.c (add_vars_for_offset): Fix exit test | |
1293 | of loop adding SFTs as virtual operands. | |
1294 | ||
c712cb88 | 1295 | 2007-10-30 Richard Guenther <rguenther@suse.de> |
1296 | ||
1297 | * Makefile.in (dse.o): Add $(OPTABS_H) and $(RECOG_H) dependencies. | |
1298 | ||
2483fa68 | 1299 | 2007-10-29 Dorit Nuzman <dorit@il.ibm.com> |
1300 | ||
1301 | PR tree-optimization/32893 | |
1302 | * tree-vectorize.c (vect_can_force_dr_alignment_p): Check | |
1303 | STACK_BOUNDARY instead of PREFERRED_STACK_BOUNDARY. | |
1304 | ||
6b411d81 | 1305 | 2007-10-29 Rask Ingemann Lambertsen <rask@sygehus.dk> |
1306 | ||
1307 | * longlong.h (add_ssaaaa): Support Intel asm syntax in i386 and | |
1308 | x86_64 versions. | |
1309 | (sub_ddmmss): Likewise. | |
1310 | (umul_ppmm): Likewise. | |
1311 | (udiv_qrnnd): Likewise. | |
1312 | ||
f67fd8c2 | 1313 | 2007-10-29 Janis Johnson <janis187@us.ibm.com> |
1314 | ||
1315 | PR testsuite/24841 | |
1316 | * doc/sourcebuild.texi (Test Directives): Document that dg-require | |
1317 | directives must come before dg-additional-sources. | |
1318 | ||
75b97c6e | 1319 | 2007-10-29 Jakub Jelinek <jakub@redhat.com> |
1320 | ||
1321 | PR tree-optimization/33723 | |
1322 | * c-gimplify.c (c_gimplify_expr): Optimize INIT_EXPR or | |
1323 | MODIFY_EXPR with non-addressable COMPOUND_LITERAL_EXPR as source. | |
1324 | ||
e80ea974 | 1325 | 2007-10-29 Richard Sandiford <rsandifo@nildram.co.uk> |
1326 | ||
1327 | PR tree-optimization/33614 | |
1328 | * gimplify.c (gimplify_init_constructor): Gimplify vector constructors | |
1329 | if they can't be reduced to VECTOR_CSTs and aren't legitimate | |
1330 | initializer constants. | |
1331 | ||
b25fbd1b | 1332 | 2007-10-29 Richard Guenther <rguenther@suse.de> |
1333 | ||
1334 | PR tree-optimization/33870 | |
1335 | * tree-ssa-operands.c (add_vars_for_offset): Remove mpt_vars parameter. | |
1336 | (add_virtual_operand): Do not recurse into MPTs looking for pointed-to | |
1337 | SFTs. | |
1338 | ||
317d3b82 | 1339 | 2007-10-29 Richard Guenther <rguenther@suse.de> |
1340 | ||
1341 | * passes.c (init_optimization_passes): Exchange store_copy_prop | |
1342 | with copy_prop. | |
1343 | * tree-pass.h (pass_store_copy_prop): Remove. | |
1344 | * tree-ssa-copy.c (do_store_copy_prop): Remove. | |
1345 | (stmt_may_generate-copy): Do not handle store_copy_prop. | |
1346 | (get_copy_of_val): Likewise. | |
1347 | (set_copy_of_val): Likewise. | |
1348 | (copy_prop_visit_assignment): Likewise. | |
1349 | (copy_prop_visit_stmt): Likewise. | |
1350 | (copy_prop_visit_phi_node): Likewise. | |
1351 | (init_copy_prop): Likewise. | |
1352 | (execute_copy_prop): Likewise. | |
1353 | (do_copy_prop): Remove. | |
1354 | (gate_store_copy_prop): Likewise. | |
1355 | (store_copy_prop): Likewise. | |
1356 | (pass_store_copy_prop): Likewise. | |
1357 | (pass_copy_prop): Call execute_copy_prop. | |
1358 | * opts.c (decode_options): Do not set flag_tree_store_copy_prop. | |
1359 | * common.opt (ftree-store-copy-prop): Mark obsolete. | |
1360 | * doc/invoke.texi (ftree-store-copy-prop): Remove documentation. | |
1361 | ||
e92e4c4f | 1362 | 2007-10-29 Ian Lance Taylor <iant@google.com> |
1363 | ||
1364 | * ifcvt.c (noce_can_store_speculate_p): New static function. | |
1365 | (noce_process_if_block): Call it. | |
1366 | (if_convert): Remove recompute_dominance parameter. Change all | |
1367 | callers. | |
1368 | ||
8c5a45b9 | 1369 | 2007-10-29 Richard Guenther <rguenther@suse.de> |
1370 | ||
1371 | * tree-flow-inline.h (get_subvar_at): Use binary search. | |
1372 | (get_first_overlapping_subvar): New function to binary search | |
1373 | for the first overlapping subvar. | |
1374 | * tree-ssa-operands.c (add_vars_for_offset): Strip down to | |
1375 | just handle adding subvars for a pointed-to subvar. Optimize | |
1376 | and use get_first_overlapping_subvar. | |
1377 | (add_vars_for_bitmap): Fold into single caller. | |
1378 | (add_virtual_operand): Streamline, inherit add_vars_for_bitmap | |
1379 | and non pointed-to bits of add_vars_for_offset. | |
1380 | ||
915d13f5 | 1381 | 2007-10-29 Revital Eres <eres@il.ibm.com> |
1382 | ||
1383 | * modulo-sched.c (sms_schedule): Add DF_UD_CHAIN problem. | |
1384 | ||
0a39bce0 | 1385 | 2007-10-29 Razya Ladelsky <razya@il.ibm.com> |
8d2d2fcd | 1386 | Zdenek Dvorak <ook@ucw.cz> |
0a39bce0 | 1387 | |
1388 | OMP_ATOMIC Changes, | |
1389 | reduction support for automatic parallelization. | |
1390 | ||
1391 | * expr.c (expand_expr_real_1): Add cases for OMP_ATOMIC_LOAD, | |
1392 | OMP_ATOMIC_STORE. | |
1393 | * Makefile.in: Add dependencies to expr.o, tree-parloops.o, omp-low.o | |
1394 | * tree-pretty-print.c (dump_generic_node): Add OMP_ATOMIC_LOAD | |
1395 | and OMP_ATOMIC_STORE. | |
1396 | * tree.h (OMP_DIRECTIVE_P): Add OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. | |
1397 | * gimple-low.c (lower_stmt): Same. | |
1398 | * gimplify.c (gimplify_expr): Same. | |
1399 | (gimplify_omp_atomic_fetch_op, gimplify_omp_atomic_pipeline, | |
1400 | gimplify_omp_atomic_mutex): Remove. | |
1401 | (gimplify_omp_atomic): Change it to simply gimplify the | |
1402 | statement instead of expanding it. | |
1403 | * omp-low.c: Add includes to optabs.h, cfgloop.h. | |
1404 | (expand_omp_atomic, expand_omp_atomic_pipeline, | |
1405 | goa_stabilize_expr, expand_omp_atomic_mutex, | |
1406 | expand_omp_atomic_fetch_op): New functions to implement | |
1407 | expansion of OMP_ATOMIC. | |
1408 | (expand_omp, build_omp_regions_1): Add support for | |
1409 | OMP_ATOMIC_LOAD/OMP_ATOMIC_STORE. | |
1410 | * tree-cfg.c (make_edges): add case for OMP_ATOMIC_LOAD, | |
1411 | OMP_ATOMIC_STORE. | |
1412 | * tree-gimple.c (is_gimple_stmt): Add OMP_ATOMIC_LOAD, | |
1413 | OMP_ATOMIC_STORE. | |
1414 | * tree-parloops.c: add include to tree-vectorizer.h. | |
1415 | (reduction_info): New structure for reduction. | |
1416 | (reduction_list): New list to represent list of reductions per loop. | |
1417 | (struct data_arg): New helper structure for reduction. | |
1418 | (reduction_info_hash, reduction_info_eq, reduction_phi, | |
1419 | initialize_reductions, create_call_for_reduction, | |
1420 | create_phi_for_local_result, create_call_for_reduction_1, | |
1421 | create_loads_for_reductions, create_final_loads_for_reduction): | |
1422 | New functions. | |
1423 | (loop_parallel_p): Identify reductions, add reduction_list parameter. | |
1424 | (separate_decls_in_loop_name): Support reduction variables. | |
1425 | (separate_decls_in_loop): Add reduction_list and ld_st_data arguments, | |
1426 | call create_loads_for_reduction for each reduction. | |
1427 | (canonicalize_loop_ivs): Identify reductions, add reduction_list | |
1428 | parameter. | |
1429 | (transform_to_exit_first_loop): Add reduction support, add | |
1430 | reduction_list parameter. | |
1431 | (gen_parallel_loop): Add reduction_list parameter. Add call | |
1432 | separate_decls_in_loop with | |
1433 | the new argument. Traverse reductions and call | |
1434 | initialize_reductions, create_call_for_reduction. | |
1435 | (parallelize_loops): Create and delete the reduction list. | |
1436 | (add_field_for_name): Change use of data parameter. Add fields for | |
1437 | reductions. | |
1438 | * tree-vectorizer.h (vect_analyze_loop_form): Add declaration. | |
1439 | * tree-vect-analyze.c (vect_analyze_loop_form): export it. | |
1440 | * tree.def: Add definitions for OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. | |
1441 | * tree-inline.c (estimate_num_insns_1): add cases for | |
1442 | OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. | |
1443 | * tree-cfg.c (make_edges): Add OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. | |
1444 | * tree-ssa-operands.c (get_addr_dereference_operands): | |
1445 | New function. Subroutine of get_indirect_ref_operands. | |
1446 | (get_indirect_ref_operands): Call get_addr_dereference_operands. | |
1447 | (get_expr_operands): Support OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE. | |
cb7f680b | 1448 | |
1449 | ||
a3d70904 | 1450 | 2007-10-29 Hans-Peter Nilsson <hp@axis.com> |
1451 | ||
1452 | * config/cris/cris.c: Include df.h. | |
1453 | (cris_address_cost): Add gcc_assert for canonicalization | |
1454 | assumptions. For PLUS with MULT or register, correct | |
1455 | test for register in other arm. Tweak comments. | |
1456 | ||
190a9dfc | 1457 | 2007-10-28 Richard Guenther <rguenther@suse.de> |
1458 | ||
1459 | * tree-ssa-operands.c (add_vars_for_offset): Add parameter | |
1460 | telling if the var is to be treated as points-to location. | |
1461 | (add_vars_for_bitmap): Pass true to add_vars_for_offset. | |
1462 | (add_virtual_operand): Only recurse into MPTs if aliases | |
1463 | is from a NMT. | |
1464 | ||
f33a7c9c | 1465 | 2007-10-28 Richard Guenther <rguenther@suse.de> |
1466 | ||
1467 | * tree-ssa-operands.c (add_vars_for_offset): Clean and speed up. | |
1468 | (add_vars_for_bitmap): Do not recurse further. Only add vars | |
1469 | for pointed-to SFTs. | |
1470 | (add_virtual_operand): Re-instantiate loop to add operands for | |
1471 | aliases. Recurse into MPTs. | |
1472 | (get_indirect_ref_operands): If we fall back to use a pointers | |
1473 | SMT, make sure to not prune based on the access offset and size. | |
1474 | ||
655daedd | 1475 | 2007-10-28 Andrew Pinski <pinskia@gmail.com> |
1476 | ||
1477 | PR tree-opt/33589 | |
1478 | * tree-outof-ssa.c (rewrite_trees): If the statement changed, cleanup | |
1479 | the eh information on the statement. | |
1480 | ||
fb0ac376 | 1481 | 2007-10-28 Richard Guenther <rguenther@suse.de> |
1482 | ||
1483 | * tree-flow.h (subvar_t): Make it a VEC. | |
1484 | (struct subvar): Remove. | |
1485 | (struct var_ann_d): Use VEC(tree,gc) to store subvars. | |
1486 | * tree-flow-inline.h (get_subvar_at): Adjust iterators over | |
1487 | variable subvars. | |
1488 | * tree-into-ssa.c (mark_sym_for_renaming): Likewise. | |
1489 | * tree-nrv.c (dest_safe_for_nrv_p): Likewise. | |
1490 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Likewise. | |
1491 | (set_initial_properties): Likewise. | |
1492 | (setup_pointers_and_addressables): Likewise. | |
1493 | (new_type_alias): Likewise. | |
1494 | (create_overlap_variables_for): Likewise. | |
1495 | * tree-dfa.c (dump_subvars_for): Likewise. | |
1496 | * tree-ssa-operands.c (add_vars_for_offset): Likewise. | |
1497 | (get_expr_operands): Likewise. | |
1498 | (add_to_addressable_set): Likewise. | |
1499 | * tree-ssa-structalias.c (set_uids_in_ptset): Likewise. | |
1500 | ||
63a1777b | 1501 | 2007-10-28 Uros Bizjak <ubizjak@gmail.com> |
1502 | ||
1503 | PR tree-optimization/33920 | |
1504 | * tree-if-conv.c (tree_if_conversion): Force predicate of single | |
1505 | successor bb to true when predecessor bb has NULL predicate. | |
1506 | (find_phi_replacement_condition): Assert that tmp_cond is non-null. | |
1507 | ||
eb220600 | 1508 | 2007-10-28 Richard Sandiford <rsandifo@nildram.co.uk> |
1509 | ||
1510 | * config/mips/mips.md: Add combiner patterns for DImode extensions | |
1511 | of HImode and QImode truncations. Reformat HImode <- QImode pattern | |
1512 | for consistency. | |
1513 | ||
5a458ea4 | 1514 | 2007-10-28 Richard Sandiford <rsandifo@nildram.co.uk> |
1515 | ||
1516 | PR target/33895 | |
1517 | * config/mips/mips.c (mips_output_dwarf_dtprel): Add ATTRIBUTE_UNUSED. | |
1518 | ||
061edeaf | 1519 | 2007-10-28 Andreas Krebbel <krebbel1@de.ibm.com> |
1520 | ||
1521 | * dce.c (delete_unmarked_insns): Just delete the RETVAL and | |
1522 | LIBCALL notes if they are about to be moved to the same insn. | |
1523 | ||
f0e6e3c1 | 1524 | 2007-10-27 Richard Guenther <rguenther@suse.de> |
1525 | ||
1526 | PR tree-optimization/33870 | |
1527 | * tree-ssa-operands.c (add_vars_for_offset): Reduce code | |
1528 | duplication. Remove redundant call to access_can_touch_variable. | |
1529 | (add_vars_for_bitmap): New helper for recursing over MPT contents. | |
1530 | (add_virtual_operand): Use it. | |
1531 | ||
f38fac2a | 1532 | 2007-10-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
1533 | ||
1534 | PR fortran/31608 | |
1535 | * pa.h (ASM_PN_FORMAT): Delete define. | |
1536 | ||
e752af94 | 1537 | 2007-10-26 Janis Johnson <janis187@us.ibm.com> |
1538 | ||
1539 | * doc/invoke.texi (Option Summary, optimizations): Remove | |
1540 | -fbounds-check. Add -fassociative-math, -freciprocal-math, | |
1541 | -ftree-vrp and -funit-at-a-time. Change -fno-split-wide-types to | |
1542 | -fsplit-wide-types to match later entry. Break up a long line. | |
1543 | (Option Summary, code gen options) Add -fno-stack-limit. Add | |
1544 | missing @gol to the end of a line. | |
1545 | (Optimization Options): Remove -fbounds-check, which is also | |
1546 | documented under Code Generation Options. Remove =n from | |
1547 | index entry for -ftree-parallelize-loops. Change -fno-cprop-registers | |
1548 | to -fcprop-registers to match other options, and say when it is | |
1549 | enabled rather than disabled. Remove extra index entry for | |
1550 | -fno-cx-limited-range. Add index entries for -fstack-protector | |
1551 | and -fstack-protector-all. | |
1552 | (Code Gen Options): Add index entry for -ftls-model. | |
1553 | ||
ba8273a8 | 1554 | 2007-10-26 Anatoly Sokolov <aesok@post.ru> |
1555 | ||
1556 | * config/avr/avr.c (avr_OS_task_function_p): Add new function. | |
1557 | (avr_regs_to_save): Handle functions with 'OS_task' attribute. | |
1558 | (avr_simple_epilogue, expand_prologue, avr_asm_function_end_prologue, | |
1559 | expand_epilogue, output_movhi): Don't handle 'main' function. | |
1560 | (avr_attribute_table): Add 'OS_task' function attribute. | |
1561 | * config/avr/avr.h (machine_function): Remove 'is_main' field, add | |
1562 | 'is_OS_task' field. | |
1563 | * config/avr/avr.md (return_from_main_epilogue): Remove insn. | |
1564 | (return_from_epilogue, return_from_interrupt_epilogue): Don't handle | |
1565 | 'main' function. | |
1566 | * config/avr/avr.opt (minit-stack): Remove. | |
1567 | ||
4dddd0a0 | 1568 | 2007-10-26 Eric Botcazou <ebotcazou@adacore.com> |
1569 | ||
1570 | * tree-nested.c (get_trampoline_type): Fix thinko. | |
1571 | ||
7f0d3ba1 | 1572 | 2007-10-26 Douglas Gregor <doug.gregor@gmail.com> |
1573 | ||
1574 | PR c++/33601 | |
1575 | * tree.c (build_offset_type): Build canonical type based on the | |
1576 | TYPE_MAIN_VARIANT of the base type. | |
1577 | ||
4e2a8d91 | 1578 | 2007-10-26 Daniel Jacobowitz <dan@codesourcery.com> |
1579 | ||
1580 | * reorg.c (emit_delay_sequence): Move insn locator from the | |
1581 | first insn to the sequence. | |
1582 | ||
bc17fd99 | 1583 | 2007-10-26 Samuel Tardieu <sam@rfc1149.net> |
1584 | ||
1585 | * ipa-pure-const.c (check_decl): Return immediately when | |
1586 | pure_const_state has been set to IPA_NEITHER. | |
1587 | ||
9b40081f | 1588 | 2007-10-25 Ira Rosen <irar@il.ibm.com> |
1589 | ||
1590 | PR tree-optimization/33833 | |
1591 | * tree-vect-analyze.c (vect_analyze_data_refs): Use POINTER_PLUS_EXPR | |
1592 | and convert init to sizetype in inner_base construction. | |
1593 | ||
d84a3eef | 1594 | 2007-10-25 Richard Guenther <rguenther@suse.de> |
1595 | ||
1596 | * tree-flow.h (mem_sym_stats): Remove. | |
1597 | (dump_mem_sym_stats_for_var): Declare. | |
1598 | * tree-dfa.c (dump_variable): Call dump_mem_sym_stats_for_var. | |
1599 | (mem_sym_stats): Move ... | |
1600 | * tree-ssa-alias.c (mem_sym_stats): ... here and make it static. | |
1601 | (mem_sym_score): Rename from ... | |
1602 | (pscore): ... this. Remove. | |
1603 | (dump_mem_sym_stats_for_var): New function. Dump the score, but | |
1604 | not the frequencies. | |
1605 | (compare_mp_info_entries): Make sort stable by disambiguating | |
1606 | on DECL_UID. | |
1607 | ||
93a6f154 | 1608 | 2007-10-25 Ira Rosen <irar@il.ibm.com> |
1609 | ||
1610 | PR tree-optimization/33866 | |
bc17fd99 | 1611 | * tree-vect-transform.c (vectorizable_store): Check operands of all |
1612 | the stmts in the group of strided accesses. Get def stmt type for each | |
1613 | store in the group and pass it to vect_get_vec_def_for_stmt_copy (). | |
93a6f154 | 1614 | |
50c9119e | 1615 | 2007-10-25 Uros Bizjak <ubizjak@gmail.com> |
1616 | ||
1617 | * config/i386/constraints.md (Y0): Rename register constraint to Yz. | |
1618 | (Yt): Rename register constraint to Y2. | |
1619 | * config/i386/sse.md: Use renamed register constraints. | |
1620 | * config/i386/mmx.md: Ditto. | |
1621 | * config/i386/i386.md: Ditto. | |
1622 | ||
1623 | 2007-10-25 Rask Ingemann Lambertsen <rask@sygehus.dk> | |
1624 | ||
1625 | * config/i386/i386.md (*dummy_extendsfdf2): Fix operand 1 constraint. | |
1626 | ||
fc0a87d6 | 1627 | 2007-10-24 Chao-ying Fu <fu@mips.com> |
1628 | ||
1629 | * dwarf2out.c (base_type_die): Use DW_ATE_unsigned_fixed or | |
1630 | DW_ATE_signed_fixed to describe FIXED_POINT_TYPE. | |
1631 | ||
1d8091f7 | 1632 | 2007-10-24 Samuel Tardieu <sam@rfc1149.net> |
0a39bce0 | 1633 | Olga Golovanevsky <olga@il.ibm.com> |
1d8091f7 | 1634 | |
1635 | * ipa-struct-reorg.c (replace_field_acc): Make it clear to | |
1636 | the compiler that wr.wrap and wr.domain are initialized in | |
1637 | any case. | |
1638 | ||
1639 | 2007-10-24 Samuel Tardieu <sam@rfc1149.net> | |
1640 | ||
1641 | * ipa-struct-reorg.c (sum_counts): Use HOST_WIDEST_PRINT_DEC | |
1642 | to print gcov_type values. | |
1643 | ||
3ecce66a | 1644 | 2007-10-24 Eric B. Weddington <eweddington@cso.atmel.com> |
1645 | ||
1646 | * config/avr/avr.h: Do not include progmem_section definition when | |
1647 | building with IN_TARGET_LIBS. | |
1648 | ||
c21dc2de | 1649 | 2007-10-24 Richard Sandiford <rsandifo@nildram.co.uk> |
1650 | ||
1651 | PR target/33755 | |
1652 | * config/mips/mips.c (mips_lo_sum_offset): New structure. | |
1653 | (mips_hash_base, mips_lo_sum_offset_hash, mips_lo_sum_offset_eq) | |
1654 | (mips_lo_sum_offset_lookup, mips_record_lo_sum) | |
1655 | (mips_orphaned_high_part_p: New functions. | |
1656 | (mips_avoid_hazard): Don't check INSN_P here. | |
1657 | (mips_avoid_hazards): Rename to... | |
1658 | (mips_reorg_process_insns): ...this. Cope with | |
1659 | !TARGET_EXPLICIT_RELOCS. Delete orphaned high-part relocations, | |
1660 | or turn them into nops. | |
1661 | (mips_reorg): Remove TARGET_EXPLICIT_RELOCS check from calls to | |
1662 | dbr_schedule and mips_avoid_hazards/mips_reorg_process_insns. | |
1663 | (mips_set_mips16_mode): Don't set flag_delayed_branch here. | |
1664 | (mips_override_options): Set flag_delayed_branch to 0. | |
1665 | ||
959fd5af | 1666 | 2007-10-24 Richard Sandiford <rsandifo@nildram.co.uk> |
1667 | ||
1668 | * config/mips/mips.h (MOVE_MAX): Use UNITS_PER_WORD and describe | |
1669 | MIPS-specific implementation details. | |
1670 | (MIPS_MAX_MOVE_BYTES_PER_LOOP_ITER): New macro. | |
1671 | (MIPS_MAX_MOVE_BYTES_STRAIGHT): Likewise. | |
1672 | (MOVE_RATIO): Define to MIPS_MAX_MOVE_BYTES_STRAIGHT / UNITS_PER_WORD | |
1673 | for targets with movmemsi. | |
1674 | (MOVE_BY_PIECES_P): Define. | |
1675 | * config/mips/mips.c (MAX_MOVE_REGS, MAX_MOVE_BYTES): Delete. | |
1676 | (mips_block_move_loop): Add a bytes_per_iter argument. | |
1677 | (mips_expand_block_move): Use MIPS_MAX_MOVE_BYTES_STRAIGHT. | |
1678 | Update call to mips_block_move_loop. | |
1679 | ||
4236f54f | 1680 | 2007-10-24 Michael Matz <matz@suse.de> |
1681 | ||
1682 | PR debug/33868 | |
bc17fd99 | 1683 | * var-tracking.c (variable_union): Don't break after one loop |
1684 | iteration but only when a difference is found. | |
4236f54f | 1685 | (dump_variable): Also print DECL_UID. |
1686 | ||
f27ac341 | 1687 | 2007-10-24 Olga Golovanevsky <olga@il.ibm.com> |
1688 | ||
4236f54f | 1689 | * ipa-type-escape.h: Expose function |
1690 | is_array_access_through_pointer_and_index. | |
1691 | * ipa-type-escape.c | |
1692 | (is_array_access_through_pointer_and_index): | |
1693 | Add three new parameters. Add support of | |
1694 | POINTER_PLUS_EXPR tree code. | |
f27ac341 | 1695 | |
1696 | 2007-10-24 Olga Golovanevsky <olga@il.ibm.com> | |
1697 | ||
4236f54f | 1698 | * ipa-struct-reorg.c, ipa-struct-reorg.h: New files. |
1699 | * tree-pass.h: Add pass_ipa_struct_reorg. | |
1700 | * common.opt: Add ipa-struct-reorg flag. | |
1701 | * Makefile.in: Add ipa-strcut-reorg.o compilation. | |
1702 | * passes.c: Add pass pass_ipa_struct_reorg. | |
1703 | * params.h: Add STRUCT_REORG_COLD_STRUCT_RATIO. | |
1704 | * params.def: Add PARAM_STRUCT_REORG_COLD_STRUCT_RATIO. | |
f27ac341 | 1705 | |
e9097dc5 | 1706 | 2007-10-24 Ira Rosen <irar@il.ibm.com> |
1707 | ||
1708 | PR tree-optimization/33804 | |
1709 | * tree-vect-transform.c (vectorizable_operation): Remove the | |
1710 | checks that the vectorization is worthwhile from the transformation | |
1711 | phase. | |
1712 | ||
71a495a2 | 1713 | 2007-10-24 Ira Rosen <irar@il.ibm.com> |
1714 | ||
1715 | * tree-vect-analyze.c (vect_build_slp_tree): Return false if | |
1716 | vectype cannot be determined for the scalar type. | |
1717 | (vect_analyze_slp_instance): Likewise. | |
1718 | * tree-vect-transform.c (vect_model_reduction_cost): Change the | |
1719 | return type to bool. Return false if vectype cannot be determined | |
1720 | for the scalar type. | |
1721 | (vect_get_constant_vectors): Return false if vectype cannot be | |
1722 | determined for the scalar type. | |
1723 | (get_initial_def_for_induction, vect_get_vec_def_for_operand, | |
1724 | get_initial_def_for_reduction, vect_create_epilog_for_reduction, | |
1725 | vectorizable_reduction): Likewise. | |
1726 | ||
cfb5f9aa | 1727 | 2007-10-23 Craig Rodrigues <rodrigc@gcc.gnu.org> |
1728 | ||
1729 | * config.gcc: For a FreeBSD target, parse the value of ${target} | |
1730 | to determine the value of FBSD_MAJOR, instead of adding an | |
1731 | explicit check for every possible FreeBSD major version. | |
1732 | ||
26573c33 | 1733 | 2007-10-23 Uros Bizjak <ubizjak@gmail.com> |
1734 | ||
1735 | PR rtl-optimization/33846 | |
1736 | * combine.c (simplify_shift_const_1) [NOT]: Skip vector modes. | |
1737 | ||
75770e8a | 1738 | 2007-10-23 Dorit Nuzman <dorit@il.ibm.com> |
1739 | ||
1740 | PR tree-optimization/33860 | |
1741 | * tree-vect-transform.c (vect_analyze_data_ref_access): Don't allow | |
1742 | interleaved accesses in case the dr is inside the inner-loop during | |
1743 | outer-loop vectorization. | |
1744 | ||
2877f49f | 1745 | 2007-10-23 Eric Botcazou <ebotcazou@libertysurf.fr> |
1746 | ||
1747 | * doc/rtl.texi (Flags): Fix MEM_SCALAR_P entry. | |
1748 | Document MEM_POINTER. Replace mentions of "integrated" | |
1749 | field with "return_val". Delete outdated stuff. | |
1750 | ||
0309b221 | 1751 | 2007-10-23 David Edelsohn <edelsohn@gnu.org> |
1752 | ||
1753 | * config/rs6000/rs6000.c (rs6000_override_options): Set | |
1754 | rs6000_altivec_abi on AIX. | |
1755 | (conditional_register_usage): Set VR20:31 fixed on AIX. | |
1756 | ||
8a02f734 | 1757 | 2007-10-23 Richard Guenther <rguenther@suse.de> |
1758 | ||
1759 | * alias.c (get_alias_set): For INDIRECT_REFs, deal with | |
1760 | SSA_NAME pointers. | |
1761 | ||
fbc08f2b | 1762 | 2007-10-22 Seongbae Park <seongbae.park@gmail.com> |
1763 | David S. Miller <davem@davemloft.net> | |
1764 | ||
1765 | * df-scan.c (df_get_call_refs): Mark global registers as both a | |
1766 | DF_REF_REG_USE and a non-clobber DF_REF_REG_DEF. | |
1767 | ||
0c351ef3 | 1768 | 2007-10-22 Dorit Nuzman <dorit@il.ibm.com> |
1769 | ||
1770 | PR tree-optimization/33834 | |
1771 | PR tree-optimization/33835 | |
26573c33 | 1772 | * tree-vect-analyze.c (vect_analyze_operations): RELEVANT and LIVE |
1773 | stmts need to be checked for success seperately. | |
0c351ef3 | 1774 | * tree-vect-transform.c (vectorizable_call, vectorizable_conversion): |
1775 | Remove the check that stmt is not LIVE. | |
1776 | (vectorizable_assignment, vectorizable_induction): Likewise. | |
1777 | (vectorizable_operation, vectorizable_type_demotion): Likewise. | |
1778 | (vectorizable_type_promotion, vectorizable_load, vectorizable_store): | |
1779 | Likewise. | |
1780 | (vectorizable_live_operation): Check that op is not NULL. | |
1781 | ||
b53f4e6f | 1782 | 2007-10-22 Janis Johnson <janis187@us.ibm.com> |
1783 | ||
1784 | * doc/invoke.texi (Optimization Options): In the summary, show | |
1785 | that the value for options -falign-jumps, -falign-labels, | |
1786 | -falign-loops, -falign-functions, -fsched-stalled-insns, and | |
1787 | -fsched-stalled-insns-dep is optional. In the summary, show that | |
1788 | -fsched-stalled-insns takes an optional argument and that | |
1789 | -fparallelize-loops takes an argument. Add opindex for several | |
1790 | optimization options, and fix typos in the opindex commands for | |
1791 | several others. In the descriptions for -fsched-stalled-insns | |
1792 | and -fsched-stalled-insns-dep, show the options with and without | |
1793 | values. | |
1794 | ||
2c194506 | 1795 | 2007-10-22 Eric B. Weddington <eweddington@cso.atmel.com> |
1796 | ||
1797 | * config/avr/avr.c (avr_mcu_types): Remove ATmega603 which was never | |
1798 | produced. | |
1799 | * config/avr/avr.h (LINK_SPEC): Likewise. | |
1800 | (CRT_BINUTILS_SPECS): Likewsie. | |
1801 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
1802 | ||
ebc94641 | 1803 | 2007-10-22 Eric Botcazou <ebotcazou@libertysurf.fr> |
1804 | ||
1805 | PR rtl-optimization/33644 | |
1806 | * cfgcleanup.c: Do not include dce.h. | |
1807 | * cfgrtl.c (delete_insn_chain_and_edges): Resurrect. | |
1808 | * combine.c (distribute_notes): Delete REG_LIBCALL_ID case. | |
1809 | * dce.c (something_changed): Delete. | |
1810 | (libcall_dead_p): New predicate. | |
1811 | (delete_unmarked_insns): Use it to delete dead libcalls. | |
1812 | Deal with REG_LIBCALL and REG_RETVAL notes. | |
1813 | (prescan_libcall_for_dce): New function. | |
1814 | (prescan_insns_for_dce): Use it to deal with libcalls. | |
1815 | (mark_reg_dependencies): Do nothing special for libcalls. | |
1816 | (dce_process_block): Likewise. | |
1817 | (fast_dce): Delete unused local variable. | |
1818 | (run_fast_dce): Do not return a value. | |
1819 | * dce.h (struct df): Delete. | |
1820 | (run_fast_dce): Adjust prototype. | |
1821 | * optabs.c (libcall_id): Delete. | |
1822 | (maybe_encapsulate_block): Do not emit REG_LIBCALL_ID notes. | |
1823 | (emit_no_conflict_block): Do not look for REG_LIBCALL_ID notes. | |
1824 | * reload1.c (reload): Delete REG_LIBCALL_ID case. | |
1825 | * rtl.h (delete_insn_chain_and_edges): Resurrect prototype. | |
1826 | * see.c (see_update_relevancy): Look for REG_LIBCALL and REG_RETVAL | |
1827 | notes instead of REG_LIBCALL_ID notes. | |
1828 | * reg-notes.def (LIBCALL_ID): Delete. | |
1829 | * Makefile.in (see.o): Add dce.h dependency. | |
1830 | (cfgcleanup.o): Remove dce.h dependency. | |
1831 | ||
0aa073df | 1832 | 2007-10-22 Michael Matz <matz@suse.de> |
1833 | ||
1834 | PR tree-optimization/33855 | |
1835 | * tree-ssa-phiopt.c (cond_store_replacement): Handle COMPLEX_TYPE | |
1836 | and VECTOR_TYPE. | |
1837 | ||
e3639a07 | 1838 | 2007-10-22 Ira Rosen <irar@il.ibm.com> |
1839 | ||
1840 | PR tree-optimization/33854 | |
1841 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Add | |
1842 | FLOAT_EXPR to the list of promotion operations. | |
1843 | ||
eada3e80 | 1844 | 2007-10-22 Rask Ingemann Lambertsen <rask@sygehus.dk> |
1845 | ||
1846 | PR target/29473 | |
1847 | PR target/29493 | |
1848 | * config/i386/i386.c (output_pic_addr_const): Support Intel asm syntax. | |
1849 | (print_reg): Print register prefix only with AT&T asm syntax. | |
1850 | Support pc_rtx for RIP register. | |
1851 | (print_operand_address): Use print_reg()'s pc_rtx support for RIP | |
1852 | relative addressing. Always print segment register prefix with AT&T | |
1853 | asm syntax and never with Intel asm syntax. | |
1854 | (print_operand): Suppress 'XXX PTR' prefix for BLKmode operands. | |
1855 | Fix prefix for 16-byte XFmode operands. | |
1856 | (output_addr_const_extra): Support Intel asm syntax. | |
1857 | (x86_file_start): Don't use register prefix with Intel asm syntax. | |
1858 | * config/i386/i386.md ("*zero_extendqihi2_movzbl"): Fix typo. | |
1859 | ("return_internal_long"): Fix Intel asm syntax output. | |
1860 | ("set_got_rex64"): Support Intel asm syntax. | |
1861 | ("set_rip_rex64"): Likewise. | |
1862 | ("set_got_offset_rex64"): Likewise. | |
1863 | ("*sibcall_1_rex64_v"): Print register prefix only with AT&T asm | |
1864 | syntax. | |
1865 | ("*tls_global_dynamic_64"): Likewise. | |
1866 | ("*tls_local_dynamic_base_64"): Likewise. | |
1867 | ("*load_tp_si")("*load_tp_di"): Likewise. | |
1868 | ("*add_tp_si")("*add_tp_di"): Likewise. | |
1869 | ("*tls_dynamic_lea_64"): Likewise. | |
1870 | ("*sibcall_value_1_rex64_v"): Likewise. | |
1871 | ("stack_tls_protect_set_si"): Likewise. | |
1872 | ("stack_tls_protect_set_di"): Likewise. | |
1873 | ("stack_tls_protect_test_si"): Likewise. | |
1874 | ("stack_tls_protect_test_di"): Likewise. | |
1875 | * config/i386/mmx.md ("*mov<mode>_internal_rex64"): Fix Intel asm | |
1876 | syntax output. | |
1877 | ("*movv2sf_internal_rex64"): Likewise. | |
1878 | * config/i386/cpuid.h (__cpuid): Support Intel asm syntax. | |
1879 | (__get_cpuid_max): Likewise. | |
1880 | ||
a798da4d | 1881 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
1882 | ||
1883 | * config/mips/mips-protos.h (mips_regno_mode_ok_for_base_p): Give | |
1884 | the STRICT_P argument type "bool" rather than "int". | |
1885 | (mips_legitimate_address_p): Likewise. | |
1886 | (fp_register_operand, lo_operand): Delete. | |
1887 | (mips_subword): Give the HIGH_P argument type "bool" rather than "int". | |
1888 | (mips_emit_scc): Rename to... | |
1889 | (mips_expand_scc): ...this. | |
1890 | (gen_conditional_branch): Rename to... | |
1891 | (mips_expand_conditional_branch): ...this. | |
1892 | (gen_conditional_move): Rename to... | |
1893 | (mips_expand_conditional_move): ...this. | |
1894 | (mips_gen_conditional_trap): Rename to... | |
1895 | (mips_expand_conditional_trap): ...this and take an rtx code instead | |
1896 | of an operands array. | |
1897 | (mips_expand_call): Give the SIBCALL_P argument type "bool" | |
1898 | rather than "int". | |
1899 | (mips_emit_fcc_reload): Rename to... | |
1900 | (mips_expand_fcc_reload): ...this. | |
1901 | (init_cumulative_args): Rename to... | |
1902 | (mips_init_cumulative_args): ...this and remove the libname argument. | |
1903 | (function_arg_advance): Rename to... | |
1904 | (mips_function_arg_advance): ...this. | |
1905 | (function_arg): Rename to... | |
1906 | (mips_function_arg): ...this and use "rtx" instead of | |
1907 | "struct rtx_def *". | |
1908 | (function_arg_boundary): Rename to... | |
1909 | (mips_function_arg_boundary): ...this. | |
1910 | (mips_expand_unaligned_load): Rename to... | |
1911 | (mips_expand_ext_as_unaligned_load): ...this and give the WIDTH | |
1912 | and BITPOS arguments type "HOST_WIDE_INT". | |
1913 | (mips_expand_unaligned_store): Rename to... | |
1914 | (mips_expand_ins_as_unaligned_store): ...this and give the WIDTH | |
1915 | and BITPOS arguments type "HOST_WIDE_INT". | |
1916 | (override_options): Rename to... | |
1917 | (mips_override_options): ...this. | |
1918 | (print_operand): Rename to... | |
1919 | (mips_print_operand): ...this. | |
1920 | (print_operand_address): Rename to... | |
1921 | (mips_print_operand_address): ...this. | |
1922 | (mips_output_ascii): Remove the PREFIX argument. | |
1923 | (mips_expand_epilogue): Give the SIBCALL_P argument type "bool" | |
1924 | rather than "int". | |
1925 | (mips_can_use_return_insn): Return a "bool" rather than an "int". | |
1926 | (mips_function_value): Remove the FUNC argument. Use "rtx" instead | |
1927 | of "struct rtx_def *". | |
1928 | (mips_secondary_reload_class): Give the IN_P argument type "bool" | |
1929 | rather than "int". | |
1930 | (build_mips16_call_stub): Delete. | |
1931 | (mips_store_data_bypass_p): Return a "bool" rather than an "int". | |
1932 | (mips_use_ins_ext_p): Give the second and third arguments type | |
1933 | "HOST_WIDE_INT" rather than "rtx". | |
1934 | * config/mips/mips.h: Update after the above changes. Tweak comments | |
1935 | and formatting. | |
1936 | (SECONDARY_INPUT_RELOAD_CLASS): Pass a boolean IN_P argument. | |
1937 | (SECONDARY_OUTPUT_RELOAD_CLASS): Likewise. | |
1938 | (mips_print_operand_punct, mips_hard_regno_mode_ok): Change the | |
1939 | element type from "char" to "bool". | |
1940 | (mips_section_threshold, sym_lineno, set_noat, mips_branch_likely) | |
1941 | (mips_cpu_info_table): Delete. | |
1942 | * config/mips/mips.md: Update after the above changes. Tweak some | |
1943 | formatting. | |
1944 | * config/mips/mips-ps-3d.md: Likewise. | |
1945 | * config/mips/mips.c: Tweak comments and formatting. | |
1946 | Use NULL-like macros rather than 0 in various places. | |
1947 | (mips_section_threshold): Rename to... | |
1948 | (mips_small_data_threshold): ...this and give it an unsigned type. | |
1949 | (num_source_filenames): Remove explicit initialization. | |
1950 | (sdb_label_count): Likewise. | |
1951 | (sym_lineno): Delete. | |
1952 | (set_noat): Make static. | |
1953 | (mips_branch_likely): Likewise, and give it type "bool". | |
1954 | (mips_isa_info): Rename to... | |
1955 | (mips_isa_option_info): ...this. | |
1956 | (mips_flag_delayed_branch): Rename to... | |
1957 | (mips_base_delayed_branch): ...this. | |
1958 | (mips_split_addresses): Delete. | |
1959 | (mips_print_operand_punct, mips_hard_regno_mode_ok): Change the | |
1960 | element type from "char" to "bool". | |
1961 | (mips_regno_to_class): Add an explicit array size. | |
1962 | (mips16_flipper): Change from type "int" to type "bool". | |
1963 | (mips_comp_type_attributes): Remove redundant FUNCTION_TYPE check. | |
1964 | (mips_tls_operand_p): Rename to... | |
1965 | (mips_tls_symbol_p): ...this. | |
1966 | (mips_global_symbol_p): Remove redundant "const". | |
1967 | (mips_offset_within_alignment_p): Simplify. | |
1968 | (mips_regno_mode_ok_for_base_p): Change the name of the last argument | |
1969 | to STRICT_P and give it type bool. | |
1970 | (mips_valid_base_register_p): Likewise. | |
1971 | (mips_classify_address): Likewise. | |
1972 | (mips_legitimate_address_p): Likewise. | |
1973 | (mips16_unextended_reference_p): Take the offset as an | |
1974 | "unsigned HOST_WIDE_INT" rather than an "rtx". Simplify. | |
1975 | (mips_const_insns): Use IN_RANGE. | |
1976 | (mips_force_temporary): Remove an unnecessary copy_rtx. | |
1977 | (mips16_gp_pseudo_reg): Simplify. | |
1978 | (mips_split_symbol): Remove an unnecessary copy_rtx. | |
1979 | (mips_legitimize_tls_address): Only create registers if we need them. | |
1980 | (mips_legitimize_address): Use mips_split_plus. | |
1981 | (mips_move_integer): Swap DEST and TEMP arguments. Rename local | |
1982 | variable COST to NUM_OPS. | |
1983 | (mips_legitimize_move): Use gen_lowpart. | |
1984 | (mips_rewrite_small_data): Rename the OP parameter to PATTERN. | |
1985 | (m16_check_op): Use IN_RANGE. | |
1986 | (mips_subword): Give the HIGH_P argument type "bool" rather than "int". | |
1987 | (mips_split_doubleword_move): Pass booleans to mips_subword. | |
1988 | (mips_output_move): Store the mode in a local variable. | |
1989 | Explicitly assert that this function does not deal with | |
1990 | MFLO and MFHI. Use SMALL_OPERAND_UNSIGNED. Make order of | |
1991 | cases more consistent. | |
1992 | (mips_relational_operand_ok_p): Rename to... | |
1993 | (mips_int_order_operand_ok_p): ...this. | |
1994 | (mips_canonicalize_comparison): Rename to... | |
1995 | (mips_canonicalize_int_order_test): ...this. | |
1996 | (mips_emit_int_relational): Rename to... | |
1997 | (mips_emit_int_order_test): ...this. Store the mode in a local | |
1998 | variable. | |
1999 | (mips_reverse_fp_cond_p): Rename to... | |
2000 | (mips_reversed_fp_cond): ...this. | |
2001 | (mips_emit_compare): Make the order of the statements more consistent. | |
2002 | (mips_emit_scc): Rename to... | |
2003 | (mips_expand_scc): ...this. | |
2004 | (gen_conditional_branch): Rename to... | |
2005 | (mips_expand_conditional_branch): ...this. | |
2006 | (gen_conditional_move): Rename to... | |
2007 | (mips_expand_conditional_move): ...this. Build the condition | |
2008 | separately from the main pattern. | |
2009 | (mips_gen_conditional_trap): Rename to... | |
2010 | (mips_expand_conditional_trap): ...this and take an rtx code instead | |
2011 | of an operands array. Simplify. | |
2012 | (init_cumulative_args): Rename to... | |
2013 | (mips_init_cumulative_args): ...this. Use memset rather than a | |
2014 | copy from a zeroed static. Use prototype_p and stdarg_p. | |
2015 | (mips_arg_info): Rename to... | |
2016 | (mips_get_arg_info): ...this and put the INFO argument first. | |
2017 | (function_arg): Rename to... | |
2018 | (mips_function_arg): ...this and use "rtx" instead of | |
2019 | "struct rtx_def *". Only split structures into chunks if | |
2020 | TARGET_HARD_FLOAT, rather than checking !TARGET_SOFT_FLOAT on | |
2021 | a chunk-by-chunk basis. Use SCALAR_FLOAT_TYPE_P instead of a | |
2022 | comparison with REAL_TYPE. Rename local variable REG to REGNO | |
2023 | and make it unsigned. | |
2024 | (function_arg_advance): Rename to... | |
2025 | (mips_function_arg_advance): ...this. | |
2026 | (function_arg_boundary): Rename to... | |
2027 | (mips_function_arg_boundary): ...this. | |
2028 | (mips_pad_arg_upward): Use SCALAR_INT_MODE_P instead of a comparison | |
2029 | with MODE_INT. | |
2030 | (mips_fpr_return_fields): Use SCALAR_FLOAT_TYPE_P instead of a | |
2031 | comparison with REAL_TYPE. | |
2032 | (mips_function_value): Remove the FUNC argument. Rename local | |
2033 | variable UNSIGNEDP to UNSIGNED_P. | |
2034 | (mips_return_in_memory): Use IN_RANGE. | |
2035 | (mips_setup_incoming_varargs): Pass a boolean rather than an int | |
2036 | to FUNCTION_ARG_ADVANCE. | |
2037 | (mips_gimplify_va_arg_expr): Rename local variable INDIRECT | |
2038 | to INDIRECT_P. Remove a redundant mips_abi check. Only calculate | |
2039 | SIZE and RSIZE if needed. | |
2040 | (mips16_stub): Rename FPRET to FP_RET_P and give it type "bool" | |
2041 | rather than "int". | |
2042 | (build_mips16_function_stub): Rename to... | |
2043 | (mips16_build_function_stub): ...this. | |
2044 | (build_mips16_call_stub): Rename to... | |
2045 | (mips16_build_call_stub): ...this. Make static, and return a | |
2046 | "bool" rather than an "int". Rename the ARG_SIZE argument to | |
2047 | ARGS_SIZE. Rename the local variable FPRET to FP_RET_P and give | |
2048 | it type "bool". Use "jr" rather than "j". Use XNEW. Simplify. | |
2049 | (mips_load_call_address): Give the SIBCALL_P argument type "bool" | |
2050 | rather than "int". | |
2051 | (mips_expand_call): Likewise. Assert that MIPS16 calls via stubs | |
2052 | are not sibling ones. | |
2053 | (mips_emit_fcc_reload): Rename to... | |
2054 | (mips_expand_fcc_reload): ...this. | |
2055 | (mips_get_unaligned_mem): Give the WIDTH and BITPOS arguments type | |
2056 | "HOST_WIDE_INT". | |
2057 | (mips_expand_unaligned_load): Rename to... | |
2058 | (mips_expand_ext_as_unaligned_load): ...this and give the WIDTH | |
2059 | and BITPOS arguments type "HOST_WIDE_INT". Remove redundant | |
2060 | SUBREG_BYTE check. | |
2061 | (mips_expand_unaligned_store): Rename to... | |
2062 | (mips_expand_ins_as_unaligned_store): ...this and give the WIDTH | |
2063 | and BITPOS arguments type "HOST_WIDE_INT". | |
2064 | (mips_use_ins_ext_p): Rename second and third arguments to WIDTH | |
2065 | and BITPOS and give them type "HOST_WIDE_INT" rather than "rtx". | |
2066 | Use IN_RANGE. | |
2067 | (mips_init_split_addresses): Replace with... | |
2068 | (mips_split_addresses_p): ...this new function. | |
2069 | (mips_init_relocs): Check mips_split_addresses_p () rather than | |
2070 | mips_split_addresses. Always initialize mips_split_p with booleans. | |
2071 | (print_operand_reloc): Rename to... | |
2072 | (mips_print_operand_reloc): ...this. Use a gcc_assert rather than | |
2073 | a fatal_error. | |
2074 | (print_operand): Rename to... | |
2075 | (mips_print_operand): ...this. | |
2076 | (print_operand_address): Rename to... | |
2077 | (mips_print_operand_address): ...this. Use GP_REG_FIRST. | |
2078 | (mips_in_small_data_p): Simplify. | |
2079 | (mips_output_ascii): Remove the PREFIX argument and "register" | |
2080 | keywords. Use the STRING parameter directly and cast to | |
2081 | "unsigned char". | |
2082 | (mips16e_collect_argument_save_p): Use IN_RANGE. | |
2083 | (mips_function_has_gp_insn): Simplify. | |
2084 | (mips_set_return_address): Use BITSET_P. | |
2085 | (mips_restore_gp): Use a separate statement to pick the base | |
2086 | register. | |
2087 | (mips_output_function_prologue): Use a local FRAME variable. | |
2088 | (mips_save_reg): Pass booleans to mips_subword. | |
2089 | (mips_expand_prologue): Use a local FRAME variable. Use | |
2090 | cprestore_size to detect when .cprestore is needed. | |
2091 | (mips_restore_reg): Use GP_REG_FIRST. | |
2092 | (mips_expand_epilogue): Give the SIBCALL_P argument type "bool" | |
2093 | rather than "int". Use local FRAME and REGNO variables. | |
2094 | (mips_can_use_return_insn): Return a "bool" rather than an "int". | |
2095 | (mips_secondary_reload_class): Give the IN_P argument type "bool" | |
2096 | rather than "int". | |
2097 | (mips_linked_madd_p): Rename arguments to OUT_INSN and IN_INSN. | |
2098 | (mips_store_data_bypass_p): Return a "bool" rather than an "int". | |
2099 | (vr4130_swap_insns_p): Rename local variables to DEP1_P and DEP2_P. | |
2100 | (mips_74k_agen_init): Assume INSN satisfies USEFUL_INSN_P. | |
2101 | (mips_variable_issue): Do nothing unless INSN satisfies USEFUL_INSN_P. | |
2102 | (builtin_description): Rename to... | |
2103 | (mips_builtin_description): ...this. | |
2104 | (mips_bdesc): Rename to... | |
2105 | (mips_ps_bdesc): ...this. | |
2106 | (sb1_bdesc): Rename to... | |
2107 | (mips_sb1_bdesc): ...this. | |
2108 | (dsp_bdesc): Rename to... | |
2109 | (mips_dsp_bdesc): ...this. | |
2110 | (dsp_32only_bdesc): Rename to... | |
2111 | (mips_dsp_32only_bdesc): ...this. | |
2112 | (bdesc_map): Rename to... | |
2113 | (mips_bdesc_map): ...this. | |
2114 | (bdesc_arrays): Rename to... | |
2115 | (mips_bdesc_arrays): ...this. | |
2116 | (mips_prepare_builtin_arg): Rename OP to OPNO and ARGNUM to ARGNO. | |
2117 | Tweak error message. | |
2118 | (mips_expand_builtin_direct): Rename HAS_TARGET to HAS_TARGET_P. | |
2119 | Rename local variables I and J to OPNO and ARGNO respectively. | |
2120 | Assert that the number of arguments is no more than the number of | |
2121 | input operands. | |
2122 | (mips_expand_builtin_compare): Use an array of arguments rather | |
2123 | than an array of operands. Assert that the number of operands is | |
2124 | as expected. | |
2125 | (add_constant): Rename to... | |
2126 | (mips16_add_constant): ...this. Use XNEW. | |
2127 | (dump_constants_1): Rename to... | |
2128 | (mips16_emit_constants_1): ...this. Use ALL_SCALAR_FIXED_POINT_MODE_P. | |
2129 | (dump_constants): Rename to... | |
2130 | (mips16_emit_constants): ...this. | |
2131 | (mips_sim_wait_reg, mips_sim_record_set): Use END_REGNO. | |
2132 | (mips_set_mips16_mode): Don't call mips_init_split_addresses. | |
2133 | Assign mips16_p to was_mips16_p. | |
2134 | (mips_parse_cpu): Tweak warning message. | |
2135 | (override_options): Rename to... | |
2136 | (mips_override_options): ...this. Move the mips_cost initialization | |
2137 | out of the "shared with GAS" block. Quote option names in error | |
2138 | messages. | |
2139 | (mips_conditional_register_usage): Make local variable REGNO unsigned. | |
2140 | (mips_order_regs_for_local_alloc): Remove register keyword. | |
2141 | ||
ff30d473 | 2142 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
2143 | ||
2144 | * system.h (IN_RANGE): Cast each argument individually. | |
2145 | ||
7ca24a3f | 2146 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
2147 | ||
2148 | * config/mips/mips.c (mips_set_mips16_mode) Say sorry for hard-float | |
2149 | MIPS16 code unless using o32 or o64. | |
2150 | ||
6b84ee03 | 2151 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
2152 | ||
2153 | * config/mips/mips.c (mips_cannot_change_mode_class): Don't check | |
2154 | for modes smaller than 4 bytes. | |
2155 | * config/mips/mips.md (*movhi_internal, *movqi_internal): Remove | |
2156 | FPR alternatives. | |
2157 | ||
311f6962 | 2158 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
2159 | ||
2160 | * config/mips/mips-protos.h (mips_output_aligned_bss): Delete. | |
2161 | * config/mips/linux.h (BSS_SECTION_ASM_OP): Delete. | |
2162 | (ASM_OUTPUT_ALIGNED_BSS): Delete. | |
2163 | * config/mips/mips.c (mips_output_aligned_bss): Delete. | |
2164 | ||
5e6db356 | 2165 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
2166 | ||
2167 | * config/mips/mips.c (mips_function_ok_for_sibcall): Only forbid | |
2168 | sibling calls to "mips16" functions if the function satisfies | |
2169 | const_call_insn_operand. | |
2170 | ||
b170793f | 2171 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
2172 | ||
2173 | * config/mips/mips.c (mips_va_start): Fix types in calls | |
2174 | to build_int_cst. | |
2175 | ||
56b02fe7 | 2176 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
2177 | ||
2178 | * config/mips/mips.c (mips_rtx_costs): Only recognize reciprocals | |
2179 | if ISA_HAS_FP4. | |
2180 | ||
36a24c97 | 2181 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
2182 | ||
2183 | * config/mips/mips.h (ISA_HAS_LDC1_SDC1): New macro. | |
2184 | * config/mips/mips.c (mips_split_64bit_move_p): Use ISA_HAS_LDC1_SDC1 | |
2185 | instead of checking mips_isa. | |
2186 | ||
07a96917 | 2187 | 2007-10-21 Richard Sandiford <rsandifo@nildram.co.uk> |
2188 | ||
2189 | * doc/invoke.texi (-mpaired-single): Don't say that the option | |
2190 | requires 64-bit code. | |
2191 | * config/mips/mips-protos.h (mips_modes_tieable_p): Declare. | |
2192 | * config/mips/mips.h (ISA_HAS_PAIRED_SINGLE): New macro. | |
2193 | (ISA_HAS_NMADD_NMSUB): Add a mode argument. Return true for | |
2194 | V2SF if ISA_MIPS32R2. | |
2195 | (MODES_TIEABLE_P): Use mips_modes_tieable_p. | |
2196 | * config/mips/mips.c (mips_rtx_costs): Pass a mode argument | |
2197 | to ISA_HAS_NMADD_NMSUB. | |
2198 | (mips_split_doubleword_move): Handle V2SF. | |
2199 | (mips_modes_tieable_p): New function. | |
2200 | (override_options): Report a warning rather than an error when | |
2201 | -mpaired-single is used on ISAs that don't support it; use | |
2202 | ISA_HAS_PAIRED_SINGLE to check that case. | |
2203 | * config/mips/mips.md (MOVE64): New mode iterator. Replace DI | |
2204 | and DF move splitters with a single MOVE64 splitter, thereby adding | |
2205 | a V2SF splitter too. | |
2206 | (SPLITF): Add TARGET_DOUBLE_FLOAT conditions to DI and DF. | |
2207 | Add a TARGET_FLOAT64 condition to TF. Add V2SF to the iterator. | |
2208 | (HALFMODE): Add V2SF. | |
2209 | (*nmadd<mode>, *nmadd<mode>_fastmath, *nmsub<mode>) | |
2210 | (*nmsub<mode>_fastmath): Add a mode argument to ISA_HAS_NMADD_NMSUB. | |
2211 | (movv2sf_hardfloat_64bit): Tweak ordering of conditions. | |
2212 | (movv2sf_hardfloat_32bit): New pattern. | |
2213 | (load_low<mode>, load_high<mode>, store_word<mode>): Remove | |
2214 | TARGET_DOUBLE_FLOAT conditions. | |
2215 | ||
a32b2c27 | 2216 | 2007-10-20 Jakub Jelinek <jakub@redhat.com> |
2217 | ||
2218 | * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Point | |
2219 | saved CR2 offset to low 32 bits of regs->ccr rather than the whole | |
2220 | 64-bit register in 64-bit libgcc. | |
2221 | ||
42be71f3 | 2222 | 2007-10-20 Eric B. Weddington <eweddington@cso.atmel.com> |
2223 | ||
2224 | * config/avr/avr.c (avr_mcu_types): Add at90pwm2b, at90pwm3b. | |
2225 | * config/avr/avr.h (LINK_SPEC): Likewise. | |
2226 | (CRT_BINUTILS_SPECS): Likewsie. | |
2227 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
2228 | ||
17d86453 | 2229 | 2007-10-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
2230 | ||
2231 | * doc/invoke.texi (Warning Options): Move -w, -Werror, -Werror= | |
2232 | and -Wfatal-errors together. | |
2233 | ||
dfe00703 | 2234 | 2007-10-20 Alan Modra <amodra@bigpond.net.au> |
2235 | ||
2236 | PR target/33812 | |
2237 | * config/rs6000/rs6000.c (rs6000_emit_epilogue): Revert 2007-05-16 | |
2238 | change for vrsave, ie restore after frame pop. | |
2239 | ||
bd100547 | 2240 | 2007-10-19 David S. Miller <davem@davemloft.net> |
2241 | ||
2242 | * config/sparc/niagara2.md: Fix copyright notice. | |
2243 | ||
538dd0ca | 2244 | 2007-10-19 Sebastian Pop <sebastian.pop@amd.com> |
2245 | ||
2246 | PR tree-optimization/23820 | |
2247 | PR tree-optimization/24309 | |
2248 | PR tree-optimization/33766 | |
2249 | * testsuite/gcc.dg/tree-ssa/pr23820.c: New. | |
2250 | * testsuite/gcc.dg/tree-ssa/pr24309.c: New. | |
2251 | * testsuite/gcc.dg/tree-ssa/pr33766.c: New. | |
2252 | * testsuite/gcc.dg/tree-ssa/ltrans-3.c: XFAILed. | |
2253 | * tree-loop-linear.c (perfect_loop_nest_depth): New. | |
2254 | (linear_transform_loops): Use perfect_loop_nest_depth. | |
2255 | * lambda-code.c (perfect_nest_p): Outer loops in perfect nests | |
2256 | should have a single condition: their exit. | |
2257 | ||
b35a8f48 | 2258 | 2007-10-19 Richard Guenther <rguenther@suse.de> |
2259 | ||
2260 | PR middle-end/33816 | |
2261 | PR middle-end/32921 | |
2262 | * stor-layout.c (layout_type): Assert that aggregates do not | |
2263 | have their alias sets set. | |
2264 | * alias.c (get_alias_set): Return alias set zero for incomplete | |
2265 | types, return the alias set of the element for incomplete array | |
2266 | types, but do not remember these. | |
2267 | ||
cd604e7f | 2268 | 2007-10-19 Richard Guenther <rguenther@suse.de> |
2269 | ||
2270 | Revert | |
2271 | 2007-10-19 Richard Guenther <rguenther@suse.de> | |
2272 | ||
2273 | PR middle-end/32921 | |
2274 | * tree.c (build_array_type): Do not re-layout unbound array | |
2275 | types. | |
2276 | ||
23dcb41b | 2277 | 2007-10-19 Richard Guenther <rguenther@suse.de> |
2278 | ||
2279 | PR middle-end/32921 | |
2280 | * tree.c (build_array_type): Do not re-layout unbound array | |
2281 | types. | |
2282 | ||
076a0da7 | 2283 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2284 | ||
2285 | * config/mips/mips.c (mips_canonicalize_comparison): Check | |
2286 | mips_relational_operand_ok_p before trying to rewrite the test. | |
2287 | Only calculate PLUS_ONE if needed. | |
2288 | (mips_emit_int_relational): Don't call mips_relational_operand_ok_p | |
2289 | here. | |
2290 | ||
14bcc272 | 2291 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2292 | ||
2293 | * config/mips/mips.c (mips16e_build_save_restore): Fix *OFFSET_PTR | |
2294 | calculation. | |
2295 | ||
10f333f8 | 2296 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2297 | ||
2298 | * config/mips/mips.c (mips_call_tls_get_addr): Don't claim that | |
2299 | the call uses the incoming value of $2. | |
2300 | ||
cbdbb1cc | 2301 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2302 | ||
2303 | * config/mips/mips.c (mips_call_tls_get_addr): Use gen_const_mem | |
2304 | rather then gen_rtx_MEM. | |
2305 | (mips_setup_incoming_varargs): Use gen_frame_mem rather than | |
2306 | gen_rtx_MEM. | |
2307 | (mips_set_return_address): Likewise. | |
2308 | (mips_restore_gp): Likewise. | |
2309 | ||
ca364a35 | 2310 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2311 | ||
2312 | * config/mips/mips.c (gpr_mode): Delete. | |
2313 | (mips16e_build_save_restore): Use word_mode and UNITS_PER_WORD | |
2314 | instead of gpr_mode. | |
2315 | (mips_for_each_saved_reg): Likewise. | |
2316 | (mips_expand_prologue, mips_expand_epilogue): Likewise. | |
2317 | (override_options): Don't initialize gpr_mode. | |
2318 | * config/mips/mips.md (eh_return): Use word_mode instead of gpr_mode. | |
2319 | ||
17bc3639 | 2320 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2321 | ||
2322 | * config/mips/mips.c (mips_hard_regno_nregs): Put the UNITS_PER_WORD | |
2323 | case last. | |
2324 | (mips_class_max_nregs): Calculate the smallest consituent register | |
2325 | size and use that to determine an upper bound on the number of | |
2326 | registers. | |
2327 | ||
efad37c4 | 2328 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2329 | ||
2330 | * config/mips/mips.c (mips16_copy_fpr_return_value): New function, | |
2331 | split out from... | |
2332 | (mips_expand_epilogue): ...here. | |
2333 | (mips_mdebug_abi_name): New function, split out from... | |
2334 | (mips_file_start): ...here. | |
2335 | (mips_hard_regno_mode_ok_p): New function, split out from... | |
2336 | (override_options): ...here. | |
2337 | (mips_expand_builtin_1): New function, split out from... | |
2338 | (mips_expand_buitin): ...here. Abort if we don't recognize | |
2339 | the function. | |
2340 | ||
dc57b2a8 | 2341 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2342 | ||
2343 | * config/mips/mips.c (build_mips16_function_stub): Load the | |
2344 | target address into $1 before transfering the arguments. | |
2345 | Don't use ".set noreorder". | |
2346 | (build_mips16_call_stub): Likewise. | |
2347 | ||
5da04a4a | 2348 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2349 | ||
2350 | * config/mips/mips.c (mips_output_32bit_xfer): New function. | |
2351 | (mips_output_64bit_xfer): Likewise. | |
2352 | (mips16_fp_args): Rename to... | |
2353 | (mips_output_args_xfer): ...this and replace the FROM_FP_P argument | |
2354 | with a DIRECTION argument. Use mips_output_32bit_xfer and | |
2355 | mips_output_64bit_xfer. | |
2356 | (build_mips16_function_stub): Update accordingly. | |
2357 | (mips16_fpret_double): Delete. | |
2358 | (build_mips16_call_stub): Update after above changes. | |
2359 | Use mips_output_32bit_xfer. Use mips_output_64bit_xfer instead | |
2360 | of mips16_fpret_double. Use GP_REG_RETURN. | |
2361 | ||
02e9b037 | 2362 | 2007-10-19 Richard Sandiford <rsandifo@nildram.co.uk> |
2363 | ||
2364 | * config/mips/mips.c (mips16_fp_args): Remove the FILE argument and | |
2365 | use asm_out_file instead. | |
2366 | (build_mips16_function_stub): Likewise. | |
2367 | (build_mips16_call_stub, mips_output_function_prologue): Update | |
2368 | accordingly. | |
2369 | ||
d6ecc3a3 | 2370 | 2007-10-18 David S. Miller <davem@davemloft.net> |
2371 | ||
2372 | Add Niagara-2 support. | |
2373 | * doc/invoke.texi: Document -m{cpu,tune}=niagara2. | |
2374 | * config.gcc: Add niagara2 to cpu and tune lists for sparc. | |
2375 | * config/sparc/sparc.md (sparc_cpu_attr): Add niagara2. | |
2376 | (include): Add inclusion of niagara2.md | |
2377 | * config/sparc/sparc.c (niagara2_costs): New. | |
2378 | (sparc_override_options): Add niagara2 entry to cpu_default[] | |
2379 | and cpu_table[]. Set align_functions to 32 on Niagara2. Use | |
2380 | niagara2_costs when PROCESSOR_NIAGARA2. Handle Niagara2 for | |
2381 | PARAM_SIMULTANEOUS_PREFETCHES and PARAM_L1_CACHE_LINE_SIZE. | |
2382 | (sparc_initialize_trampoline): Handle niagara2 like niagara. | |
2383 | (sparc64_initialize_trampoline): Likewise. | |
2384 | (sparc_use_sched_lookahead): Likewise. | |
2385 | (sparc_issue_rate): Likewise. | |
2386 | * config/sparc/sol2-bi.h: Handle TARGET_CPU_niagara2 and | |
2387 | mcpu=niagara2 | |
2388 | * config/sparc/sparc.h (TARGET_CPU_niagara2): Define. | |
2389 | ({CPP,ASM}_CPU64_DEFAULT_SPEC): Set appropriately for | |
2390 | TARGET_CPU_niagara2. | |
2391 | (PROCESSOR_NIAGARA2): New. | |
2392 | (REGISTER_MOVE_COST): Handle PROCESSOR_NIAGARA2. | |
2393 | (BRANCH_COST): Likewise. | |
2394 | * config/sparc/linux64.h: Handle TARGET_CPU_niagara2. | |
2395 | * config/sparc/sol2.h: Likewise. | |
2396 | * config/sparc/niagara2.md: New file. | |
2397 | ||
a9b1e587 | 2398 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2399 | ||
2400 | * config/mips/mips.c (mips_frame_info): Remove gp_reg_size and | |
2401 | and fp_reg_size. | |
2402 | (mips_compute_frame_info): Remove associated code. | |
2403 | (mips16e_build_save_restore): Check num_fp instead of fp_reg_size. | |
2404 | ||
8471751a | 2405 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2406 | ||
2407 | * config/mips/mips-protos.h (compute_frame_size): Delete. | |
2408 | * config/mips/mips.h: Update comments. | |
2409 | * config/mips/mips.c (mips_frame_info): Remove initialized. | |
2410 | (compute_frame_size): Rename to... | |
2411 | (mips_compute_frame_info): ...this and make static. Remove the | |
2412 | SIZE argument and return no value. Remove the setting of initialized. | |
2413 | Update rest of file accordingly. | |
2414 | (mips_set_return_address): Don't call compute_frame_size. | |
2415 | (mips_can_use_return_insn): Don't check df_regs_ever_live_p (31). | |
2416 | Don't call compute_frame_size. | |
2417 | ||
97f593fb | 2418 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2419 | ||
2420 | * config/mips/mips-protos.h (mips_frame_pointer_required): Declare. | |
2421 | * config/mips/mips.h (FRAME_POINTER_REQUIRED): Use | |
2422 | mips_hard_frame_pointer_required. | |
2423 | (CAN_ELIMINATE): Rely on FRAME_POINTER_REQUIRED to check for | |
2424 | large MIPS16 frames. | |
2425 | * config/mips/mips.c (mips_frame_pointer_required): New function. | |
2426 | ||
328772dc | 2427 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2428 | ||
2429 | * config/mips/mips.c (mips_frame_info): Add arg_pointer_offset | |
2430 | and hard_frame_pointer_offset. | |
2431 | (mips_debugger_offset): Use hard_frame_pointer_offset. | |
2432 | (mips16e_collect_argument_save_p): Likewise. | |
2433 | (compute_frame_size): Initialize arg_pointer_offset and | |
2434 | hard_frame_pointer_offset. | |
2435 | (mips_initial_elimination_offset): Use them. | |
2436 | (mips_output_function_prologue): Use hard_frame_pointer_offset. | |
2437 | (mips_expand_prologue, mips_expand_epilogue): Likewise. | |
2438 | ||
b99e33d1 | 2439 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2440 | ||
2441 | * config/mips/mips.h (STARTING_FRAME_OFFSET): Remove rtl | |
2442 | profiling code. | |
2443 | * config/mips/mips.c (mips_frame_info): Give num_gp and num_fp type | |
2444 | "unsigned int" rather than "int" and put them with the other | |
2445 | register-related fields. Put expanded comments above fields | |
2446 | rather than to their right. | |
2447 | (mips16e_mask_registers): Replace the GP_REG_SIZE_PTR argument | |
2448 | with a NUM_REGS_PTR argument. | |
2449 | (mips16e_save_restore_pattern_p): Update accordingly. | |
2450 | (compute_frame_size): Clarify frame diagram. Rewrite. | |
2451 | ||
348fe2d4 | 2452 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2453 | ||
2454 | * config/mips/mips-ftypes.def: New file. | |
2455 | * config/mips/mips.c (MIPS_FTYPE_NAME1, MIPS_FTYPE_NAME2) | |
2456 | (MIPS_FTYPE_NAME3, MIPS_FTYPE_NAME4): New macros. | |
2457 | (mips_function_type): Redefine using mips-ftypes.def. | |
2458 | (dsp_bdesc): Use POINTER rather than PTR in the MIPS_*_FTYPE_* names. | |
2459 | (mips_builtin_vector_type): New function. | |
2460 | (MIPS_ATYPE_VOID, MIPS_ATYPE_INT, MIPS_ATYPE_POINTER, MIPS_ATYPE_SI) | |
2461 | (MIPS_ATYPE_USI, MIPS_ATYPE_DI, MIPS_ATYPE_SF, MIPS_ATYPE_DF) | |
2462 | (MIPS_ATYPE_V2SF, MIPS_ATYPE_V2HI, MIPS_ATYPE_V4QI, MIPS_FTYPE_ATYPES1) | |
2463 | (MIPS_FTYPE_ATYPES2, MIPS_FTYPE_ATYPES3, MIPS_FTYPE_ATYPES4): New | |
2464 | macros. | |
2465 | (mips_build_function_type): New function. | |
2466 | (mips_init_builtins): Use it to create types lazily. | |
2467 | ||
182810e7 | 2468 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2469 | ||
2470 | * config/mips/mips.h (set_volatile): Delete. | |
2471 | * config/mips/mips.c (set_volatile): Delete. | |
2472 | (mips_print_operand_punctuation): New function, split out from | |
2473 | print_operand. Remove '%{', '%}', '%~', '%&' and '%!'. | |
2474 | Use the same character ordering in the code and the comments. | |
2475 | Use a recursive call to handle '*'. Abort on unknown characters. | |
2476 | (mips_init_print_operand_punct): New function, split out from | |
2477 | override_options. | |
2478 | (mips_print_int_branch_condition): New function, split out from | |
2479 | print_operand. Use GET_RTX_NAME. Use output_operand_lossage | |
2480 | to report unexpected codes. | |
2481 | (mips_print_float_branch_condition): New function, split out from | |
2482 | print_operand. Use output_operand_lossage to report unexpected codes. | |
2483 | (print_operand): Rework to use a case statement. Use the | |
2484 | same letter ordering in the code and the comments. Use | |
2485 | output_operand_lossage to report unexpected codes and | |
2486 | reverse_condition to handle inverted branch conditions. | |
2487 | (override_options): Use mips_init_print_operand_punct. | |
2488 | ||
3c73affd | 2489 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2490 | ||
2491 | * config/mips/mips.h: Move variable declarations to end of file and | |
2492 | enclose them all in #ifndef USED_FOR_TARGET. | |
2493 | * config/mips/mips.c: Reorder functions into more logical groups, | |
2494 | and so that callees appear before callers. Put the targetm | |
2495 | initializer at the end of the file. Remove forward static | |
2496 | declarations where possible. | |
2497 | (mips_init_builtins): Add "static" to definition. | |
2498 | (mips_expand_builtin, mips_mode_rep_extended): Likewise. | |
2499 | ||
33f8db14 | 2500 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2501 | ||
2502 | * config/mips/mips.c (TARGET_MIN_ANCHOR_OFFSET): Delete. | |
2503 | (TARGET_MAX_ANCHOR_OFFSET): Delete. | |
2504 | (mips_cannot_force_const_mem): Don't check TARGET_HAVE_TLS. | |
2505 | (mips_set_mips16_mode): Initialize min_anchor_offset and | |
2506 | max_anchor_offset directly to constants. | |
2507 | ||
ee9739bf | 2508 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2509 | ||
2510 | * config/mips/mips.c: Delete trailing whitespace. | |
2511 | ||
bc7a3eb6 | 2512 | 2007-10-18 Richard Sandiford <rsandifo@nildram.co.uk> |
2513 | ||
2514 | * config/mips/mips.c (mips_expand_call): Use FAKE_CALL_REGNO. | |
2515 | (mips_avoid_hazard): Allow multiple sets for HAZARD_DELAY, | |
2516 | and pick the first. | |
2517 | * config/mips/mips.md (load_call<mode>): Don't make the unspec | |
2518 | depend on FAKE_CALL_REGNO. Set FAKE_CALL_REGNO. | |
2519 | ||
317454b4 | 2520 | 2007-10-18 David Daney <ddaney@avtrex.com> |
2521 | ||
2522 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Use new | |
2523 | reg_offset variable to calculate register locations. | |
2524 | ||
24239da3 | 2525 | 2007-10-18 Richard Guenther <rguenther@suse.de> |
2526 | ||
2527 | * tree-ssa.c (uid_ssaname_map_eq): New function. | |
2528 | (uid_ssaname_map_has): Likewise. | |
2529 | (init_tree_ssa): Allocate default_defs as uid_ssaname map. | |
2530 | * tree-flow.h (struct gimple_df): Make default_defs a | |
2531 | uid_ssaname map. | |
2532 | * tree-dfa.c (gimple_default_def): Deal with it. | |
2533 | (set_default_def): Likewise. | |
2534 | ||
8e3deba7 | 2535 | 2007-10-18 Richard Guenther <rguenther@suse.de> |
2536 | ||
2537 | * tree-flow.h (struct gimple_df): Make referenced_vars | |
2538 | a uid_decl_map. | |
2539 | (uid_decl_map_eq): Declare. | |
2540 | (uid_decl_map_hash): Likewise. | |
2541 | * tree-ssa.c (uid_decl_map_eq): New function. | |
2542 | (uid_decl_map_hash): Likewise. | |
2543 | (init_tree_ssa): Make referenced_vars a uid_decl_map. | |
2544 | * tree-flow-inline.h (first_referenced_var): Deal with | |
2545 | the referenced_vars representation change. | |
2546 | (next_referenced_var): Likewise. | |
2547 | * tree-dfa.c (referenced_var_lookup): Likewise. | |
2548 | (referenced_var_check_and_insert): Likewise. | |
2549 | (remove_referenced_var): Likewise. | |
2550 | ||
f659dc41 | 2551 | 2007-10-18 Daniel Jacobowitz <dan@codesourcery.com> |
2552 | ||
2553 | * config/mips/mips.c (mips_dwarf_register_span): New. | |
2554 | (TARGET_DWARF_REGISTER_SPAN): Define. | |
2555 | ||
c0f96d15 | 2556 | 2007-10-18 Chen Liqin <liqin@sunnorth.com.cn> |
2557 | ||
0a39bce0 | 2558 | * config.gcc : update score-*-elf(extra_objs). |
2559 | * config/score/mac.md : Remove. | |
2560 | * config/score/misc.md : Remove. | |
2561 | * config/score/score7.md : Remove. | |
2562 | * config/score/score-mdaux.h : Remove. | |
2563 | * config/score/score-mdaux.c : Remove. | |
2564 | * config/score/score-version.h : Remove. | |
2565 | * config/score/score-generic.md : New. | |
2566 | * config/score/score3.h : New. | |
2567 | * config/score/score3.c : New. | |
2568 | * config/score/score7.h : New. | |
2569 | * config/score/score7.c : New. | |
2570 | * config/score/mul-div.S : add flush_cache score3 support. | |
2571 | * config/score/elf.h : Fix some typos. | |
2572 | * config/score/score.md : merge score3 and score7 pattern. | |
2573 | * config/score/score.c : use to seperate which target it used. | |
2574 | * config/score/score.h : use to seperate the target macro. | |
2575 | * config/score/score.opt : remove -mmac option , add -mscore3, | |
2576 | -mscore3d and -march OPTION support. | |
c0f96d15 | 2577 | |
8394f3a0 | 2578 | 2007-10-17 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2579 | ||
2580 | * cfgexpand.c (expand_stack_vars): Add checking to make sure | |
2581 | that the offset of a variable is not greater than the size | |
2582 | of the paritition. | |
2583 | ||
acbdb958 | 2584 | 2007-10-17 Anatoly Sokolov <aesok@post.ru> |
2585 | ||
2586 | * config/avr/avr.c (avr_mcu_types): Add support for atmega48p, | |
2587 | atmega88p, atmega168p and atmega328p devices. | |
2588 | * config/avr/avr.h (LINK_SPEC): (Ditto.). | |
2589 | (CRT_BINUTILS_SPECS): (Ditto.). | |
2590 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
2591 | ||
db982eeb | 2592 | 2007-10-17 Maxim Kuvyrkov <maxim@codesourcery.com> |
2593 | ||
2594 | * sched-ebb.c: Surround code with '#ifdef INSN_SCHEDULING'. | |
2595 | * ddg.c: Ditto. | |
2596 | * sched-deps.c: Ditto. Remove nested #ifdef's INSN_SCHEDULING. | |
2597 | * sched-int.h: Surround declarations with '#ifdef INSN_SCHEDULING'. | |
2598 | (print_insn): Move declaration to ... | |
2599 | * rtl.h (print_insn): ... here. | |
2600 | ||
2601 | 2007-10-17 Maxim Kuvyrkov <maxim@codesourcery.com> | |
2602 | ||
2603 | * config/m68k/m68k.h (m68k_sched_cpu, m68k_sched_attr_opx_type, | |
2604 | m68k_sched_attr_opy_type, m68k_sched_attr_size, m68k_sched_attr_op_mem, | |
2605 | m68k_sched_branch_type): Move declarations to ... | |
2606 | * config/m68/m68k-protos.h: ... here. | |
2607 | ||
c162e838 | 2608 | 2007-10-17 Maxim Kuvyrkov <maxim@codesourcery.com> |
2609 | ||
2610 | * genattrtab.c (main): Rearrange output of insn-attrtab.c headers. | |
2611 | ||
f0e33874 | 2612 | 2007-10-17 Eric B. Weddington <eweddington@cso.atmel.com> |
2613 | ||
2614 | * config/avr/avr.c (avr_mcu_types): Add attiny48. | |
2615 | * config/avr/avr.h (LINK_SPEC): Likewise. | |
2616 | (CRT_BINUTILS_SPECS): Likewsie. | |
2617 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
2618 | ||
e3f16a04 | 2619 | 2007-10-17 Eric B. Weddington <eweddington@cso.atmel.com> |
2620 | ||
2621 | * config/avr/avr.c (avr_mcu_types): Add attiny43u. | |
2622 | * config/avr/avr.h (CRT_BINUTILS_SPECS): Likewsie. | |
2623 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
2624 | ||
c4ed2246 | 2625 | 2007-10-17 Uros Bizjak <ubizjak@gmail.com> |
2626 | ||
2627 | PR middle-end/33794 | |
2628 | * reg-stack.c (move_for_stack_reg): Swap input argument of | |
2629 | UNSPEC_TAN insn to the top of the stack. | |
2630 | ||
8071f7e8 | 2631 | 2007-10-17 Uros Bizjak <ubizjak@gmail.com> |
2632 | ||
2633 | PR target/32961 | |
2634 | * config/i386/i386.c (ix86_expand_builtin) [IX86_BUILTIN_PSLLWI128, | |
2635 | IX86_BUILTIN_PSLLDI128, BUILTIN_PSLLQI128, IX86_BUILTIN_PSRAWI128, | |
2636 | IX86_BUILTIN_PSRADI128, IX86_BUILTIN_PSRLWI128, | |
2637 | IX86_BUILTIN_PSRLDI128, IX86_BUILTIN_PSRLQI128]: Do not require | |
2638 | immediate shift value. | |
26573c33 | 2639 | * config/i386/emmintrin.h (_mm_slli_epi16, _mm_slli_epi32, |
8071f7e8 | 2640 | _mm_slli_epi64, _mm_srai_epi16, _mm_srai_epi32, _mm_srli_epi16, |
2641 | _mm_srli_epi32, _mm_srli_epi64): Remove 'const' from count argument. | |
2642 | Remove macros for !__OPTIMIZE__ case. | |
2643 | ||
765b6c4f | 2644 | 2007-10-17 Daniel Berlin <dberlin@dberlin.org> |
2645 | ||
2646 | * tree-ssa-structalias.c (rewrite_constraints): Don't test for | |
2647 | directness anymore. | |
2648 | (perform_var_substitution): Only DFS from real nodes. Don't test | |
2649 | for directness. | |
2650 | (unite_pointer_equivalences): Fix broken test. | |
2651 | ||
301c071e | 2652 | 2007-10-17 Alan Modra <amodra@bigpond.net.au> |
2653 | ||
2654 | * config/rs6000/rs6000.c (rs6000_emit_epilogue): Correct | |
2655 | altivec sp_offset. Rearrange sp_offset assignments to | |
2656 | correspond to stack adjustments. Use frame_reg_rtx for | |
2657 | SPE register restores. Correct SPE stack adjustment. | |
2658 | ||
2006d7dc | 2659 | 2007-10-17 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
2660 | ||
2661 | * builtins.c (gimplify_va_arg_expr): Use inform for help message. | |
2662 | * toplev.c (check_global_declaration_1): Use appropriate warning | |
2663 | option instead of unnamed warning. | |
2664 | * stor-layout.c (layout_decl): Likewise. | |
2665 | * c-typeck.c (build_conditional_expr): Likewise. | |
2666 | (build_compound_expr): Fix wrong comment. | |
2667 | (build_binary_op): Use appropriate warning option instead of | |
2668 | unnamed warning. | |
2669 | * cfgexpand.c (tree_expand_cfg): Likewise. | |
2670 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
2671 | * tree-cfg.c (remove_useless_stmts_warn_notreached): Likewise. | |
2672 | (execute_warn_function_return): Likewise. | |
2673 | * stmt.c (warn_if_unused_value): Likewise. | |
2674 | ||
5ad2da0d | 2675 | 2007-10-16 Eric B. Weddington <eweddington@cso.atmel.com> |
2676 | ||
2677 | * config/avr/avr.c (avr_mcu_types): Add at90pwm216, at90pwm316. | |
2678 | * config/avr/avr.h (LINK_SPEC): Likewise and remove regex for | |
2679 | similar devices. | |
2680 | (CRT_BINUTILS_SPECS): Likewsie. | |
2681 | * config/avr/t-avr (MULTILIB_MATCHES): Likewise. | |
2682 | ||
1035a676 | 2683 | 2007-10-16 Amruth Laxman <amruth.laxman@nsn.com> |
2684 | ||
2685 | PR target/33594 | |
2686 | * config/sparc/sparc.h (LOCAL_ALIGNMENT): Define. | |
2687 | ||
3c6c0b50 | 2688 | 2007-10-16 Eric Botcazou <ebotcazou@libertysurf.fr> |
2689 | ||
2690 | * dce.c (init_dce): Only initialize the obstacks for the fast pass. | |
2691 | (fini_dce): Only release them for the fast pass. | |
2692 | (end_ud_dce): Delete. | |
2693 | (rest_of_handle_ud_dce): Do not modify df_in_progress. | |
2694 | Call fini_dce instead of end_ud_dce. | |
2695 | (rest_of_handle_fast_dce): Do not modify df_in_progress. | |
2696 | (run_fast_df_dce): Reset df_in_progress to false on exit. | |
2697 | ||
77ad8e5a | 2698 | 2007-10-16 Paolo Bonzini <bonzini@gnu.org> |
2699 | Maxim Kuvyrkov <maxim@codesourcery.com> | |
2700 | ||
2701 | * target.h (unspec_may_trap_p): New target hook. | |
2702 | * target-def.h (TARGET_UNSPEC_MAY_TRAP_P): New macro. | |
2703 | * targhooks.c (default_unspec_may_trap_p): Default implementation of | |
2704 | the hook. | |
2705 | * targhooks.h (default_unspec_may_trap_p): Declare it. | |
2706 | * doc/tm.texi (TARGET_UNSPEC_MAY_TRAP_P): Document new hook. | |
2707 | * rtlanal.c (may_trap_p_1): Use new hook. Make global. | |
2708 | * rtl.h (may_trap_p_1): Declare. | |
2709 | ||
2710 | * config/ia64/ia64.c (ia64_unspec_may_trap_p): New function to | |
2711 | override default hook implementation. | |
2712 | (TARGET_UNSPEC_MAY_TRAP_P): Override default implementation of the | |
2713 | hook. | |
2714 | ||
1c74cf33 | 2715 | 2007-10-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
2716 | ||
2717 | * doc/invoke.texi (Wextra): Move it just after Wall, list the | |
2718 | options enabled by Wextra and mention Wuninitialized. | |
2719 | ||
3e7d5e0d | 2720 | 2007-10-15 Nigel Stephens <nigel@mips.com> |
2721 | ||
2722 | * config/mips/mips.h (LOCAL_ALIGNMENT): Define. | |
2723 | ||
4b6920ea | 2724 | 2007-10-15 Jakub Jelinek <jakub@redhat.com> |
2725 | ||
2726 | PR tree-optimization/33136 | |
2727 | * opts.c (decode_options): Don't enable flag_ipa_type_escape. | |
2728 | ||
e782a310 | 2729 | 2007-10-15 Alexandre Oliva <aoliva@redhat.com> |
2730 | ||
2731 | PR tree-optimization/33735 | |
2732 | PR tree-optimization/33572 | |
2733 | * tree-inline.c (update_ssa_across_abnormal_edges): Revert | |
2734 | 2007-10-09's change. | |
2735 | * except.c (duplicate_eh_regions): Don't look for prev_try | |
2736 | beyond ERT_ALLOWED_EXCEPTIONS with an empty list. | |
2737 | ||
58047c17 | 2738 | 2007-10-15 Alexandre Oliva <aoliva@redhat.com> |
2739 | ||
2740 | PR middle-end/33706 | |
2741 | * tree-inline.c (copy_bb): Use bsi_replace to replace a | |
2742 | __builtin_va_arg_pack-containing call stmt. | |
2743 | ||
6dd98870 | 2744 | 2007-10-15 Razya Ladelsky <razya@il.ibm.com> |
2745 | ||
0a39bce0 | 2746 | * matrix-reorg.c (gate_matrix_reorg): Don't comment out whole |
2747 | program flag. | |
6dd98870 | 2748 | |
abfb4f34 | 2749 | 2007-10-15 Jakub Jelinek <jakub@redhat.com> |
2750 | ||
2751 | PR tree-optimization/33619 | |
2752 | * tree-ssa-ter.c (is_replaceable_p): Return false for all | |
2753 | calls. | |
2754 | ||
4b39bf76 | 2755 | 2007-10-15 David Edelsohn <edelsohn@gnu.org> |
2756 | ||
abfb4f34 | 2757 | * config.gcc (powerpc-ibm-aix5*): Install altivec.h. |
4b39bf76 | 2758 | |
ad92d3a8 | 2759 | 2007-10-15 Richard Guenther <rguenther@suse.de> |
2760 | ||
2761 | * fold-const.c (extract_array_ref): Remove. | |
2762 | (fold_comparison): Handle POINTER_PLUS_EXPR with the | |
2763 | generic address expression comparison folding. Remove | |
2764 | the folding that used extract_array_ref. | |
2765 | ||
b06b98c8 | 2766 | 2007-10-15 Maxim Kuvyrkov <maxim@codesourcery.com> |
2767 | ||
2768 | PR target/33133 | |
b06b98c8 | 2769 | * haifa-sched.c (process_insn_forw_deps_be_in_spec): Check if |
2770 | speculation type of insn can be changed before trying to do that. | |
2771 | ||
16bf64db | 2772 | 2007-10-15 Eric Botcazou <ebotcazou@libertysurf.fr> |
2773 | ||
2774 | * dse.c (struct insn_info): Add 'frame_read' field. | |
2775 | (scan_insn): For the call to a const function, set frame_read if | |
2776 | reload has been run. | |
2777 | If the insn reads the frame, kill the frame related stores. | |
2778 | (scan_reads_nospill): Likewise. | |
2779 | ||
e2d9473d | 2780 | 2007-10-14 Jason Merrill <jason@redhat.com> |
2781 | ||
2782 | * tree-eh.c (optimize_double_finally): Don't assume that the | |
2783 | cleanup we're duplicating is only one statement. | |
2784 | ||
c7684b8e | 2785 | 2007-10-14 Kazu Hirata <kazu@codesourcery.com> |
2786 | ||
2787 | * config/fixed-bit.c, config/i386/cpuid.h, config/i386/i386.c, | |
2788 | config/i386/i386.md, config/i386/sse.md, function.c, jump.c, | |
2789 | modulo-sched.c, ra-conflict.c, toplev.c, tree-eh.c, tree-sra.c, | |
2790 | tree-ssa-dse.c, tree-vect-analyze.c, tree-vect-patterns.c, | |
2791 | tree-vect-transform.c: Fix comment typos. | |
2792 | * doc/extend.texi: Fix a typo. | |
2793 | ||
80bd7101 | 2794 | * c-common.h: Remove the prototype for c_expand_body. |
2795 | * c-tree.h: Remove the prototype for c_disregard_inline_limits. | |
2796 | * tree.h: Remove the prototype for fold_build_call_expr. | |
2797 | ||
444fed4f | 2798 | * c-objc-common.h (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN): |
2799 | Remove. | |
2800 | * c-tree.h: Remove the prototype for c_cannot_inline_tree_fn. | |
2801 | ||
d4115f8c | 2802 | 2007-10-13 David Edelsohn <edelsohn@gnu.org> |
2803 | ||
2804 | * config/rs6000/aix53.h: New file. | |
2805 | * config/rs6000/aix{41,43,51,52}.h (TARGET_ALTIVEC): Define to 0. | |
2806 | (TARGET_ALTIVEC_ABI): Same. | |
2807 | * config/rs6000/aix.h (TARGET_ALTIVEC): Delete. | |
2808 | (TARGET_ALTIVEC_ABI): Delete. | |
2809 | * config.gcc (powerpc-ibm-aix5*): Rename to aix5.2. Add new | |
2810 | stanza defaulting to aix5.3. | |
2811 | ||
7294ce35 | 2812 | 2007-10-12 Nathan Froyd <froydnj@codesourcery.com> |
2813 | ||
2814 | * config/i386/i386.md (SI_REG, DI_REG): New constants. | |
2815 | (strmov): Use defined constants. | |
2816 | (cmpstrnsi): Likewise. | |
2817 | * config/i386/i386.c (decide_alg): Use defined constants. | |
2818 | (ix86_expand_strlen): Likewise. | |
2819 | ||
e10d697d | 2820 | 2007-10-12 Richard Sandiford <rsandifo@nildram.co.uk> |
2821 | ||
2822 | * dse.c (find_shift_sequence): Reinstate "<= UNITS_PER_WORD" condition. | |
2823 | * var-tracking.c (micro_operation_def): Update comment on u.loc. | |
2824 | (mode_for_reg_attrs, var_lowpart): New functions. | |
2825 | (add_uses): Consider recording a lowpart of LOC for MO_USE. | |
2826 | (add_stores): Likewise MO_SET and MO_COPY. If the source of a set | |
2827 | or copy is known, set LOC to the SET that performs the set, instead | |
2828 | of the destination. | |
2829 | (find_src_status, find_src_set_src): Remove LOC parameter. | |
2830 | Replace INSN with the source value. | |
2831 | (compute_bb_dataflow, emit_notes_in_bb): Check for a SET u.loc when | |
2832 | handling MO_SET and MO_COPY. Update the calls to find_src_status | |
2833 | and find_src_set_src. | |
2834 | ||
2bb6e5be | 2835 | 2007-10-12 Nathan Froyd <froydnj@codesourcery.com> |
2836 | ||
2837 | PR 11001 | |
2838 | * config/i386/i386.md (strmov): Check for esi and edi usage. | |
2839 | * config/i386/i386.c (decide_alg): Check whether we can use a | |
2840 | rep prefix and adjust algorithm choice accordingly. | |
2841 | (ix86_expand_strlen): Check for eax, ecx, and edi usage. | |
2842 | ||
0f0b3ebb | 2843 | 2007-10-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
2844 | ||
2845 | * config/c4x/c4x.md (mulqi3, mulhi3): Use optab_libfunc. | |
2846 | ||
049c06c3 | 2847 | 2007-10-12 Kenneth Zadeck <zadeck@naturalbridge.com> |
2848 | ||
2849 | * global.c (build_insn_chain): Formatting fixes. | |
2850 | ||
f4628d45 | 2851 | 2007-10-12 Richard Guenther <rguenther@suse.de> |
2852 | ||
2853 | * tree-ssa-forwprop.c (forward_propagate_into_cond): For | |
2854 | combining both operands require either both have single uses | |
2855 | or combining to a constant. | |
2856 | ||
484b827b | 2857 | 2007-10-12 Richard Guenther <rguenther@suse.de> |
2858 | ||
2859 | PR middle-end/26198 | |
2860 | * tree-ssa-forwprop.c (can_propagate_from): Do not propagate from | |
2861 | a rhs with side-effects or which is a load. | |
2862 | (forward_propagate_into_cond): Also try combining both operands. | |
2863 | ||
f1f6fb1d | 2864 | 2007-10-12 Uros Bizjak <ubizjak@gmail.com> |
2865 | ||
2866 | PR tree-optimization/33742 | |
2867 | * tree-vect-transform.c (vectorizable_operation): Return false | |
2868 | if get_vectype_for_scalar_type for scalar_dest can't be determined. | |
2869 | (vectorizable_call): Same for rhs_type and lhs_type. | |
2870 | ||
a93b21ea | 2871 | 2007-10-12 Jakub Jelinek <jakub@redhat.com> |
2872 | ||
2873 | PR tree-optimization/33645 | |
2874 | * tree-ssa-live.c (mark_all_vars_used): Add data argument, | |
2875 | pass it to walk_tree. | |
2876 | (mark_all_vars_used_1): Pass data through to mark_all_vars_used. | |
2877 | When calling set_is_used on a VAR_DECL, if data is not NULL and | |
2878 | its DECL_UID is in the bitmap, call mark_all_vars_used on its | |
2879 | DECL_INITIAL after clearing the bit in bitmap. | |
2880 | (remove_unused_locals): Adjust mark_all_vars_used callers. | |
2881 | Instead of removing unused global vars from unexpanded_var_list | |
2882 | immediately record them in bitmap, call mark_all_vars_used on | |
2883 | all used global vars from unexpanded_var_list and only purge | |
2884 | global vars that weren't found used even during that step. | |
2885 | ||
3086067c | 2886 | 2007-10-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2887 | ||
2888 | * gthr-posix.h (__gthread_active_init): Create detached instead of | |
2889 | joinable thread when testing whether threads are active on hppa-hpux. | |
2890 | * gthr-posix95.h (__gthread_active_init): Likewise. | |
2891 | ||
40dddfe0 | 2892 | 2007-10-11 Kenneth Zadeck <zadeck@naturalbridge.com> |
2893 | ||
2894 | PR middle-end/33676 | |
2895 | * global.c (build_insn_chain): Include insn that occur between | |
2896 | basic blocks. | |
2897 | ||
bc59b964 | 2898 | 2007-10-11 Tom Tromey <tromey@redhat.com> |
2899 | ||
2900 | * gengtype-yacc.y: Delete. | |
2901 | ||
e4dea6c8 | 2902 | 2007-10-11 Uros Bizjak <ubizjak@gmail.com> |
2903 | ||
9676e826 | 2904 | * config/i386/i386.md (AX_REG, DX_REG, CX_REG): New constants. |
e4dea6c8 | 2905 | * config/i386/i386.c (ix86_function_arg_regno_p, function_arg_32, |
2906 | function_value_32, function_value_64, function_value_ms_64, | |
2907 | setup_incoming_varargs_64, ix86_expand_prologue, ix86_expand_call, | |
2908 | legitimize_tls_address, x86_this_parameter, x86_output_mi_thunk): | |
2909 | Use new constants. | |
2910 | ||
588536fc | 2911 | 2007-10-11 Richard Guenther <rguenther@suse.de> |
2912 | ||
2913 | * gcse.c (hash_scan_set): If the next nonnote insn is in | |
2914 | a different basic block insert the set. | |
2915 | ||
c3a8498b | 2916 | 2007-10-11 Richard Guenther <rguenther@suse.de> |
2917 | ||
2918 | PR middle-end/33724 | |
2919 | * tree-cfg.c (one_pointer_to_useless_type_conversion_p): New function. | |
2920 | (verify_gimple_expr): Use it to verify pointer-to types for | |
2921 | ADDR_EXPRs. | |
2922 | ||
e2ae9c11 | 2923 | 2007-10-11 Richard Guenther <rguenther@suse.de> |
2924 | ||
2925 | PR c/33726 | |
2926 | * c-typeck.c (build_array_ref): Do not strip qualifiers from | |
2927 | the array element type. | |
2928 | ||
17e1318c | 2929 | 2007-10-11 Eric Botcazou <ebotcazou@libertysurf.fr> |
2930 | ||
2931 | PR rtl-optimization/33638 | |
2932 | * dse.c (struct insn_info): Remove 'stack_read' field, | |
2933 | add 'stack_pointer_based' field. | |
2934 | (record_store): For a store with non-constant base, record | |
2935 | whether it is stack pointer based. | |
2936 | (scan_insn): For the call to a const function, remove stack | |
2937 | pointer based stores from the list of local active stores. | |
2938 | (scan_reads_nospill): Delete code dealing with const functions. | |
2939 | ||
9a910ab3 | 2940 | 2007-10-10 Peter Bergner <bergner@vnet.ibm.com> |
2941 | ||
2942 | * ra-conflict.c (partial_bitnum, max_bitnum): Change type of variables | |
2943 | to HOST_WIDE_INT. | |
2944 | (conflict_p, set_conflict, set_conflicts): Likewise. | |
2945 | * global.c (global_alloc): Likewise. | |
2946 | * ra.h: Update prototypes. | |
2947 | ||
5e2d3b19 | 2948 | 2007-10-10 Wolfgang Gellerich <gellerich@de.ibm.com> |
2949 | ||
2950 | * opth-gen.awk: Fixed generation of comment stating the origin | |
0a39bce0 | 2951 | of options.h |
5e2d3b19 | 2952 | |
4ad53767 | 2953 | 2007-10-10 Kazu Hirata <kazu@codesourcery.com> |
2954 | ||
2955 | Revert: | |
2956 | 2007-10-09 Kazu Hirata <kazu@codesourcery.com> | |
2957 | * longlong.h (count_leading_zeros): Replace '{' and '}' with '%{' | |
2958 | and '%}', respectively. | |
2959 | ||
2960 | Revert: | |
2961 | 2007-10-09 Kazu Hirata <kazu@codesourcery.com> | |
2962 | * config/m68k/m68k.c (print_operand): Handle '{' and '}'. | |
2963 | * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '{' | |
2964 | and '}'. | |
2965 | * config/m68k/m68k.md: Replace '{' with '%{' where '{' is | |
2966 | meant to be output. | |
2967 | ||
2968 | Revert: | |
2969 | 2007-10-07 Kazu Hirata <kazu@codesourcery.com> | |
2970 | * config/m68k/m68k.c, config/m68k/m68k.md: Use the assembly | |
2971 | syntax for ASSEMBLER_DIALECT. | |
2972 | * config/m68k/m68k.h (ASSEMBLER_DIALECT): New. | |
2973 | ||
a9ac8caa | 2974 | 2007-10-10 Revital Eres <eres@il.ibm.com> |
2975 | ||
2976 | * modulo-sched.c (check_nodes_order): Dump the final order of | |
2977 | the nodes. | |
2978 | (get_sched_window): Add dump info. | |
2979 | (calculate_order_params): Dump order params of the nodes. | |
2980 | ||
660eb3f8 | 2981 | 2007-10-09 Kenneth Zadeck <zadeck@naturalbridge.com> |
fcbfde7d | 2982 | |
2983 | PR middle-end/33669 | |
2984 | * ra-conflict.c (record_one_conflict_between_regnos, | |
2985 | set_conflicts_for_earlyclobber, global_conflicts): Improved logging. | |
2986 | (global_conflicts): Enhanced incorrect check. | |
2987 | ||
04222864 | 2988 | 2007-10-09 Geoffrey Keating <geoffk@apple.com> |
2989 | ||
e8f535c2 | 2990 | * dwarf2out.c (output_call_frame_info): FDEs are always emitted |
2991 | if flag_exceptions is not set. | |
2992 | * config/darwin.c (darwin_emit_unwind_label): Rewrite to use | |
2993 | assemble_name rather than incorrectly emulating it. | |
2994 | ||
04222864 | 2995 | * doc/extend.texi (Deprecated Features): Mention that <? and >? and |
2996 | friends are removed from G++. | |
2997 | ||
410b80b2 | 2998 | 2007-10-09 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
2999 | ||
3000 | * c-opts.c (c_common_handle_option): -Wnontemplate-friend, | |
3001 | -Wwrite-strings and -Wmultichar are enabled by default, so Wall | |
3002 | enabling them is redundant. Don't check two times for | |
3003 | c_dialect_cxx. | |
3004 | ||
bf33b19b | 3005 | 2007-10-09 H.J. Lu <hongjiu.lu@intel.com> |
3006 | ||
3007 | * ra-conflict.c (record_one_conflict_between_regnos): Revert | |
3008 | the last change. | |
3009 | (set_conflicts_for_earlyclobber): Likewise. | |
3010 | (global_conflicts): Likewise. | |
3011 | ||
15fcc204 | 3012 | 2007-10-09 Kazu Hirata <kazu@codesourcery.com> |
3013 | ||
3014 | * longlong.h (count_leading_zeros): Replace '{' and '}' with '%{' | |
3015 | and '%}', respectively. | |
3016 | ||
8fa48d1c | 3017 | 2007-10-09 Kazu Hirata <kazu@codesourcery.com> |
3018 | ||
3019 | * config/m68k/m68k.c (print_operand): Handle '{' and '}'. | |
3020 | * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '{' | |
3021 | and '}'. | |
3022 | * config/m68k/m68k.md: Replace '{' with '%{' where '{' is | |
3023 | meant to be output. | |
3024 | ||
038b4fdb | 3025 | 2007-10-09 Richard Guenther <rguenther@suse.de> |
3026 | ||
3027 | PR middle-end/33692 | |
3028 | * gimplify.c (canonicalize_component_ref): Honor qualifiers | |
3029 | of referenced structure and component. | |
3030 | ||
8c9801c3 | 3031 | 2007-10-09 Kenneth Zadeck <zadeck@naturalbridge.com> |
3032 | ||
3033 | PR middle-end/33669 | |
3034 | * ra-conflict.c (record_one_conflict_between_regnos, | |
3035 | set_conflicts_for_earlyclobber, global_conflicts): Improved | |
3036 | logging. | |
3037 | (global_conflicts): Removed incorrect check. | |
3038 | ||
0f175ecf | 3039 | 2007-10-09 Richard Sandiford <rsandifo@nildram.co.uk> |
3040 | ||
3041 | PR tree-optimization/33615 | |
3042 | * tree-ssa-pre.c (compute_avail): Don't call make_values_for_stmt | |
3043 | if the statement might throw. Fix formatting. | |
3044 | ||
b6c8535d | 3045 | 2007-10-09 Richard Sandiford <rsandifo@nildram.co.uk> |
3046 | ||
3047 | PR tree-optimization/33615 | |
3048 | * tree-ssa-loop-im.c (movement_possibility): Return MOVE_IMPOSSIBLE | |
3049 | if the rhs might throw. | |
3050 | ||
7bd530d9 | 3051 | 2007-10-09 Jan Hubicka <jh@suse.cz> |
3052 | ||
3053 | * invoke.texi (align-threshold, align-loop-iterations): Document. | |
3054 | * final.c: Include cfgloop.h, params.h | |
3055 | (compute_alignments): Dump decisions and compare them with loop | |
3056 | structure; honor given parameters. | |
3057 | (pass_compute_alignments): New dump file. | |
3058 | * params.def (PARAM_ALIGN_THRESHOLD, PARAM_ALIGN_LOOP_ITERATIONS): New. | |
3059 | * Makefile.in (final.o): Add dependency on cfgloop.h and params.h | |
3060 | ||
17b316d9 | 3061 | 2007-10-09 James E. Wilson <wilson@specifix.com> |
3062 | ||
3063 | PR tree-optimization/33655 | |
3064 | PR middle-end/22156 | |
3065 | * tree-sra.c (bitfield_overlaps_p): When fld->element is INTEGER_CST, | |
3066 | convert it to bitsizetype before size_binop call. | |
3067 | ||
83ec5f8c | 3068 | 2007-10-09 Alexandre Oliva <aoliva@redhat.com> |
3069 | ||
3070 | PR tree-optimization/33572 | |
3071 | * tree-inline.c (update_ssa_across_abnormal_edges): Tolerate | |
3072 | the absence of a corresponding edge from the exit block. | |
3073 | ||
04048c99 | 3074 | 2007-10-09 Alexandre Oliva <aoliva@redhat.com> |
3075 | ||
3076 | PR middle-end/22156 | |
3077 | * tree-sra.c (instantiate_element): Use BYTES_BIG_ENDIAN for | |
3078 | bit-field layout. | |
3079 | (sra_build_assignment): Likewise. Set up mask depending on | |
3080 | precision, not type. | |
3081 | (sra_build_bf_assignment): Use BYTES_BIG_ENDIAN. Don't overflow | |
3082 | computing bit masks. | |
3083 | (sra_build_elt_assignment): Don't view-convert from signed to | |
3084 | unsigned. | |
3085 | (sra_explode_bitfield_assignment): Use bit-field type if | |
3086 | possible. Use BYTES_BIG_ENDIAN. | |
3087 | ||
0b35ae2d | 3088 | 2007-10-08 Alexandre Oliva <aoliva@redhat.com> |
3089 | ||
21e5ba97 | 3090 | PR middle-end/22156 |
0b35ae2d | 3091 | * tree-sra.c (scalarize_lsdt): Fix thinko in testing whether |
3092 | the original stmt can throw. | |
21e5ba97 | 3093 | (sra_build_bf_assignment): Fix type mismatch when applying negated |
3094 | mask. | |
0b35ae2d | 3095 | |
a3f2dafd | 3096 | 2007-10-08 Geoffrey Keating <geoffk@apple.com> |
3097 | ||
3098 | * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Register | |
3099 | '#pragma mark' to be executed at preprocessing time. | |
3100 | ||
1b49e7ef | 3101 | 2007-10-08 Ollie Wild <aaw@google.com> |
3102 | ||
3103 | * varasm.c (compare_constant): Removed call to | |
3104 | lang_hooks.expand_constant. | |
3105 | (copy_constants): Removed call to lang_hooks.expand_constant. | |
3106 | (compute_reloc_for_constant): Removed call to | |
3107 | lang_hooks.expand_constant. | |
3108 | (output_addressed_constants): Removed call to | |
3109 | lang_hooks.expand_constant. | |
3110 | (constructor_static_from_elts_p): Removed call to | |
3111 | lang_hooks.expand_constant. | |
3112 | (output_constant): Removed calls to lang_hooks.expand_constant. | |
3113 | * langhooks.h (struct lang_hooks): Removed field expand_constant. | |
3114 | * langhooks-def.h (lhd_return_tree): Removed. | |
3115 | (LANG_HOOKS_EXPAND_CONSTANT): Removed. | |
3116 | (LANG_HOOKS_INITIALIZER): Removed LANG_HOOKS_EXPAND_CONSTANT. | |
3117 | * langhooks.c (lhd_return_tree): Removed. | |
3118 | ||
1a35829f | 3119 | 2007-10-08 Mark Shinwell <shinwell@codesourcery.com> |
3120 | ||
3121 | * combine.c (setup_incoming_promotions): Ensure that | |
3122 | arguments that have not undergone mode promotions do not | |
3123 | incorrectly get marked as being sign- or zero-extended. | |
3124 | ||
984e8ecc | 3125 | 2007-10-08 Richard Guenther <rguenther@suse.de> |
3126 | ||
3127 | PR middle-end/33693 | |
3128 | PR middle-end/33695 | |
3129 | PR middle-end/33697 | |
3130 | * fold-const.c (fold_binary): Use correct types in folding | |
3131 | of a * (1 << b) to (a << b). Likewise for ~A & ~B to ~(A | B) | |
3132 | and building of RROTATE_EXPR. | |
3133 | ||
05e1595b | 3134 | 2007-10-08 Richard Guenther <rguenther@suse.de> |
3135 | ||
3136 | PR middle-end/33691 | |
3137 | PR middle-end/33694 | |
3138 | PR middle-end/33696 | |
3139 | * fold-const.c (fold_binary): Use the correct types when | |
3140 | folding (A | CST1) & CST2 to (A & CST2) | (CST1 & CST2). | |
3141 | (fold_binary): Use the correct types when folding | |
3142 | (-A) - B to (-B) - A. | |
3143 | (fold_unary): Use the correct types when folding ~(X). | |
3144 | ||
e3d2159e | 3145 | 2007-10-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3146 | ||
3147 | * doc/invoke.texi (Wall): fix formatting issues. | |
3148 | ||
5fe63105 | 3149 | 2007-10-07 Richard Sandiford <rsandifo@nildram.co.uk> |
3150 | ||
3151 | * simplify-rtx.c (simplify_binary_operation_1): Canonicalize | |
3152 | truncated shift counts. | |
3153 | ||
18155f9b | 3154 | 2007-10-07 Kazu Hirata <kazu@codesourcery.com> |
3155 | ||
3156 | * config/m68k/m68k.c, config/m68k/m68k.md: Use the assembly | |
3157 | syntax for ASSEMBLER_DIALECT. | |
3158 | * config/m68k/m68k.h (ASSEMBLER_DIALECT): New. | |
3159 | ||
8e925375 | 3160 | 2007-10-06 Eric Botcazou <ebotcazou@adacore.com> |
0a39bce0 | 3161 | Nathan Froyd <froydnj@codesourcery.com> |
20ebe75d | 3162 | |
3163 | * dwarf2out.c (dwarf2out_frame_init): Check for DWARF2_FRAME_INFO | |
3164 | when determining whether to record INCOMING_RETURN_ADDR_RTX. | |
3165 | ||
05261943 | 3166 | 2007-10-06 Eric Botcazou <ebotcazou@adacore.com> |
3167 | ||
3168 | Revert: | |
3169 | 2007-02-12 Eric Botcazou <ebotcazou@adacore.com> | |
3170 | ||
3171 | * tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL. | |
3172 | * cgraphunit.c (cgraph_expand_function): If DECL_IGNORED_P is set on | |
3173 | the function, temporarily point the debug interface to the null one. | |
3174 | ||
6cd85af4 | 3175 | 2007-10-06 Alexandre Oliva <aoliva@redhat.com> |
3176 | ||
3177 | PR tree-optimization/33655 | |
21e5ba97 | 3178 | PR middle-end/22156 |
6cd85af4 | 3179 | * tree-sra.c (bitfield_overlaps_p): Handle array and complex |
3180 | elements. | |
3181 | ||
fd71b542 | 3182 | 2007-10-06 Alexandre Oliva <aoliva@redhat.com> |
3183 | ||
3184 | PR tree-optimization/33572 | |
3185 | * tree-cfg.c (verify_stmts): Check for missing PHI defs. | |
3186 | * tree-inline.c (update_ssa_across_eh_edges): Renamed to... | |
3187 | (update_ssa_across_abnormal_edges): ... this. Set slots in the | |
3188 | return PHI node. | |
3189 | (copy_edges_for_bb): Handle nonlocal label edges. | |
3190 | (make_nonlocal_label_edges): Deleted. | |
3191 | (optimize_inline_calls): Don't call it. | |
3192 | ||
084a03d0 | 3193 | 2007-10-05 Hans-Peter Nilsson <hp@axis.com> |
3194 | ||
3195 | * gthr-single.h: Revert last change. | |
3196 | ||
c47adb48 | 3197 | 2007-10-05 Michael Matz <matz@suse.de> |
3198 | ||
3199 | PR middle-end/33667 | |
3200 | * lower-subreg.c (decompose_multiword_subregs): Use | |
3201 | validate_unshare_change(). | |
3202 | ||
981db194 | 3203 | 2007-10-05 Peter Bergner <bergner@vnet.ibm.com> |
3204 | ||
3205 | * ra-conflict.c: Include "sparseset.h". | |
3206 | (conflicts): Change to HOST_WIDEST_FAST_INT. | |
3207 | (allocnos_live): Redefine variable as a sparseset. | |
bc17fd99 | 3208 | (SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE, GET_ALLOCNO_LIVE): |
3209 | Delete macros. | |
981db194 | 3210 | (allocno_row_words): Removed global variable. |
3211 | (partial_bitnum, max_bitnum, adjacency_pool, adjacency): New variables. | |
3212 | (CONFLICT_BITNUM, CONFLICT_BITNUM_FAST): New defines. | |
3213 | (conflict_p, set_conflict_p, set_conflicts_p): New functions. | |
3214 | (record_one_conflict_between_regnos): Cache allocno values and reuse. | |
3215 | Use set_conflict_p. | |
3216 | (record_one_conflict): Update uses of allocnos_live to use | |
3217 | the sparseset routines. Use set_conflicts_p. | |
3218 | (mark_reg_store): Likewise. | |
3219 | (set_reg_in_live): Likewise. | |
3220 | (global_conflicts): Update uses of allocnos_live. | |
3221 | Use the new adjacency list to visit an allocno's neighbors | |
3222 | rather than iterating over all possible allocnos. | |
3223 | Call set_conflicts_p to setup conflicts rather than adding | |
3224 | them manually. | |
3225 | * global.c: Comments updated. | |
3226 | (CONFLICTP): Delete define. | |
3227 | (regno_compare): New function. Add prototype. | |
3228 | (global_alloc): Sort the allocno to regno mapping according to | |
3229 | which basic blocks the regnos are referenced in. Modify the | |
3230 | conflict bit matrix to a compressed triangular bitmatrix. | |
3231 | Only allocate the conflict bit matrix and adjacency lists if | |
3232 | we are actually going to allocate something. | |
3233 | (expand_preferences): Use conflict_p. Update uses of allocnos_live. | |
3234 | (prune_preferences): Use the FOR_EACH_CONFLICT macro to visit an | |
3235 | allocno's neighbors rather than iterating over all possible allocnos. | |
3236 | (mirror_conflicts): Removed function. | |
3237 | (dump_conflicts): Iterate over regnos rather than allocnos so | |
3238 | that all dump output will be sorted by regno number. | |
3239 | Use the FOR_EACH_CONFLICT macro. | |
3240 | * ra.h: Comments updated. | |
3241 | (conflicts): Update prototype to HOST_WIDEST_FAST_INT. | |
bc17fd99 | 3242 | (partial_bitnum, max_bitnum, adjacency, adjacency_pool): |
3243 | Add prototypes. | |
981db194 | 3244 | (ADJACENCY_VEC_LENGTH, FOR_EACH_CONFLICT): New defines. |
3245 | (adjacency_list_d, adjacency_iterator_d): New types. | |
3246 | (add_neighbor, adjacency_iter_init, adjacency_iter_done, | |
3247 | adjacency_iter_next, regno_basic_block): New static inline functions. | |
3248 | (EXECUTE_IF_SET_IN_ALLOCNO_SET): Removed define. | |
3249 | (conflict_p): Add function prototype. | |
3250 | * sparseset.h, sparseset.c: New files. | |
3251 | * Makefile.in (OBJS-common): Add sparseset.o. | |
3252 | (sparseset.o): New rule. | |
3253 | ||
0fd56ba6 | 3254 | 2007-10-05 Richard Guenther <rguenther@suse.de> |
3255 | ||
3256 | PR middle-end/33666 | |
3257 | * fold-const.c (fold_unary): Do not fold (long long)(int)ptr | |
3258 | to (long long)ptr. | |
3259 | ||
f211ad17 | 3260 | 2007-10-05 Michael Matz <matz@suse.de> |
3261 | ||
3262 | PR inline-asm/33600 | |
3263 | * function.c (match_asm_constraints_1): Check for input | |
3264 | being used in the outputs. | |
3265 | ||
635b74da | 3266 | 2007-10-05 Richard Guenther <rguenther@suse.de> |
3267 | ||
3268 | * tree-cfg.c (verify_gimple_expr): Accept OBJ_TYPE_REF. | |
3269 | ||
a9a06ed6 | 3270 | 2007-10-05 Richard Sandiford <rsandifo@nildram.co.uk> |
3271 | ||
3272 | PR target/33635 | |
3273 | * config/mips/mips.c (mips_register_move_cost): Rewrite to use | |
3274 | subset checks. Make the cost of FPR -> FPR moves depend on | |
3275 | mips_mode_ok_for_mov_fmt_p. | |
3276 | ||
c0aa46db | 3277 | 2007-10-04 Doug Kwan <dougkwan@google.com> |
3278 | ||
3279 | * gthr-posix.h (__gthread_cond_broadcast, __gthread_cond_wait, | |
3280 | __gthread_cond_wait_recursive): Add to extend interface for POSIX | |
3281 | conditional variables. (__GTHREAD_HAS_COND): Macro defined to signify | |
3282 | support of conditional variables. | |
3283 | * gthr-posix95.h (__gthread_cond_broadcast, __gthread_cond_wait, | |
3284 | __gthread_cond_wait_recursive): Add to extend interface for POSIX | |
3285 | conditional variables. (__GTHREAD_HAS_COND): Macro defined to signify | |
3286 | support of conditional variables. | |
3287 | * gthr-single.h (__gthread_cond_broadcast, __gthread_cond_wait, | |
3288 | __gthread_cond_wait_recursive): Add to extend interface for POSIX | |
3289 | conditional variables. | |
3290 | * gthr.h: Update comments to document new interface. | |
3291 | ||
7e9f640d | 3292 | 2007-10-04 Geoffrey Keating <geoffk@apple.com> |
3293 | ||
3294 | * cgraphunit.c (cgraph_build_static_cdtor): Don't set | |
3295 | DECL_IGNORED_P. | |
3296 | ||
f7b38f2d | 3297 | 2007-10-04 Anatoly Sokolov <aesok@post.ru> |
3298 | ||
3299 | * config/avr/avr.c (expand_epilogue): Don't set RTX_FRAME_RELATED_P. | |
3300 | ||
2f519297 | 3301 | 2007-10-04 Richard Guenther <rguenther@suse.de> |
3302 | ||
3303 | PR middle-end/33641 | |
3304 | * tree-cfg.c (verify_gimple_expr): Operand one of POINTER_PLUS_EXPR | |
3305 | does not need to be of INTEGER_TYPE. | |
3306 | (verify_gimple_2): New function split out from ... | |
3307 | (verify_gimple_1): ... here. ICE if there was an error during | |
3308 | verification. | |
3309 | ||
4aafe72f | 3310 | 2007-10-04 Michael Matz <matz@suse.de> |
3311 | ||
3312 | PR rtl-optimization/33653 | |
3313 | * dce.c (deletable_insn_p_1): Use volatile_refs_p(). | |
3314 | * dse.c (scan_insn): Same. | |
3315 | ||
99570287 | 3316 | 2007-10-04 Kazu Hirata <kazu@codesourcery.com> |
3317 | ||
3318 | * config.gcc: Remove USE_GAS for m68k targets. | |
3319 | ||
a7392604 | 3320 | 2007-10-04 Richard Guenther <rguenther@suse.de> |
3321 | ||
3322 | PR tree-optimization/33627 | |
3323 | * tree-gimple.h (canonicalize_cond_expr_cond): Declare. | |
3324 | * tree-gimple.c (canonicalize_cond_expr_cond): New function, | |
3325 | split out from ... | |
3326 | * tree-ssa-forwprop.c (combine_cond_expr_cond): ... here. | |
3327 | * tree-ssa-ifcombine.c (ifcombine_iforif): Use it. | |
3328 | ||
3e861386 | 3329 | 2007-10-04 Anatoly Sokolov <aesok@post.ru> |
3330 | ||
3331 | * config/avr/avr.c (commands_in_file, commands_in_prologues, | |
3332 | commands_in_epilogues): Remove variables. | |
3333 | (avr_file_start): Remove unneded initializations of commands_in_file, | |
3334 | commands_in_prologues and commands_in_epilogues variables. | |
3335 | (avr_file_end): Remove dead code. | |
3336 | ||
97747e65 | 3337 | 2007-10-04 Kazu Hirata <kazu@codesourcery.com> |
3338 | ||
3339 | * config/m68k/m68k.c (m68k_output_movem): Use the MOTOROLA if | |
3340 | MOTOROLA is to true. | |
3341 | ||
c072f70e | 3342 | 2007-10-03 Richard Sandiford <rsandifo@nildram.co.uk> |
3343 | ||
3344 | PR target/33635 | |
3345 | * config/mips/mips-protos.h (mips_split_64bit_move): Rename to... | |
3346 | (mips_split_doubleword_move): ...this. | |
3347 | * config/mips/mips.c (mips_subword): Extend to handle 64-bit words; | |
3348 | use natural endianness for multi-format FPR values. | |
3349 | (mips_split_64bit_move): Rename to... | |
3350 | (mips_split_doubleword_move): ...this and extend to 64-bit words. | |
3351 | Use move_doubleword_fpr* patterns for moves involving FPRs. | |
3352 | (mips_save_reg): Update the call to mips_split_64bit_move. | |
3353 | (mips_secondary_reload_class): Return NO_REGS for any reload of a | |
3354 | nonzero constant into an FPR if the constant can be forced to memory. | |
3355 | * config/mips/mips.md: Update the splitter calls to | |
3356 | mips_split_64bit_move. | |
3357 | (UNSPEC_LOAD_DF_LOW): Rename to... | |
3358 | (UNSPEC_LOAD_LOW): ...this. | |
3359 | (UNSPEC_LOAD_DF_HIGH): Rename to... | |
3360 | (UNSPEC_LOAD_HIGH): ...this. | |
3361 | (UNSPEC_STORE_DF_HIGH): Rename to... | |
3362 | (UNSPEC_STORE_WORD): ...this. | |
3363 | (SPLITF): New mode iterator. | |
3364 | (HALFMODE): New mode attribute. | |
3365 | (movtf): New expander. | |
3366 | (*movtf_internal): New define_insn_and_split. | |
3367 | (move_doubleword_fpr<mode>): New expander. | |
3368 | (load_df_low, load_df_high, store_df_high, mthc1, mfhc1): Replace | |
3369 | with... | |
3370 | (load_low<mode>, load_high<mode>, store_word<mode>, mthc1<mode>) | |
3371 | (mfhc1<mode>): ...these more general patterns. | |
3372 | ||
f69dfa18 | 3373 | 2007-10-03 Alexandre Oliva <aoliva@redhat.com> |
3374 | ||
3375 | * cfgrtl.c (rtl_block_ends_with_call_p): Skip notes at the end. | |
3376 | ||
15375980 | 3377 | 2007-10-03 Alexandre Oliva <aoliva@redhat.com> |
3378 | ||
3379 | * gcse.c (hash_scan_set): Insert set in insn before note at | |
3380 | the end of basic block. | |
3381 | ||
5aaf9e39 | 3382 | 2007-10-03 Sebastian Pop <sebastian.pop@amd.com> |
3383 | ||
3384 | PR tree-optimization/33576 | |
3385 | * testsuite/gcc.dg/tree-ssa/pr33576.c: New. | |
3386 | * tree-loop-linear.c (linear_transform_loops): Call remove_iv. | |
3387 | * lambda.h (lambda_loopnest_to_gcc_loopnest): New parameter. | |
3388 | (remove_iv): Declared. | |
3389 | * lambda-code.c (remove_iv): Not static. | |
3390 | (lambda_loopnest_to_gcc_loopnest): New parameter remove_ivs. | |
3391 | Don't remove ivs there, save ivs in the buffer. | |
3392 | ||
4888ab9a | 3393 | 2007-10-03 Jason Merrill <jason@redhat.com> |
3394 | ||
3395 | PR c++/15764 | |
3396 | * tree-eh.c (same_handler_p): New fn. | |
3397 | (optimize_double_finally): New fn. | |
3398 | (refactor_eh_r): New fn. | |
3399 | (refactor_eh): New fn. | |
3400 | (pass_refactor_eh): New pass. | |
3401 | * tree-pass.h: Declare it. | |
3402 | * passes.c (init_optimization_passes): Add it. | |
3403 | ||
a43689ad | 3404 | 2007-10-03 Doug Kwan <dougkwan@google.com> |
3405 | Richard Guenther <rguenther@suse.de> | |
3406 | ||
3407 | PR debug/31899 | |
3408 | * dwarf2out.c (reference_to_unused): Disable sanity checking, | |
3409 | be conservative instead. | |
3410 | ||
15c77ab7 | 3411 | 2007-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
3412 | ||
3413 | PR fortran/26682 | |
3414 | * doc/invoke.texi (-fwhole-program): Document that Fortran | |
3415 | doesn't support this option. | |
3416 | ||
e54c9818 | 3417 | 2007-10-02 Richard Sandiford <rsandifo@nildram.co.uk> |
3418 | ||
3419 | PR middle-end/33617 | |
3420 | * expr.c (expand_expr_addr_expr_1): Pass CONSTRUCTORs to | |
3421 | expand_expr. | |
3422 | ||
678b6707 | 3423 | 2007-10-02 David Daney <ddaney@avtrex.com> |
3424 | ||
3425 | * config/mips/mips.md (sync_compare_and_swap<mode>): Handle compare | |
3426 | against constant zero. | |
3427 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Handle constant zero | |
3428 | operand. | |
3429 | ||
dea7b504 | 3430 | 2007-09-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
3431 | ||
3432 | * ra-conflict.c: New file. | |
3433 | * ra.h: New file. | |
3434 | * reload.c (push_reload, find_dummy_reload): Change DF_RA_LIVE | |
3435 | usage to DF_LIVE usage. | |
d249f80a | 3436 | (reload): Remove reference to df_get_live_top. |
dea7b504 | 3437 | * rtlanal.c (subreg_nregs_with_regno): New function. |
3438 | * df-scan.c (df_def_record_1, df_uses_record): Add code to set | |
3439 | DF_REF_EXTRACT, DF_REF_STRICT_LOWER_PART, and DF_REF_SUBREG flags. | |
3440 | (df_has_eh_preds): Removed. | |
3441 | (df_bb_refs_collect, df_bb_refs_collect, df_bb_refs_collect, | |
3442 | df_exit_block_uses_collect): Changed call from df_has_eh_preds to | |
3443 | bb_has_eh_pred. | |
3444 | * global.c (allocno, max_allocno, conflicts, allocno_row_words, | |
3445 | reg_allocno, EXECUTE_IF_SET_IN_ALLOCNO_SET): Moved to ra.h | |
3446 | (SET_ALLOCNO_LIVE, CLEAR_ALLOCNO_LIVE): Moved to ra-conflicts.c. | |
3447 | (regs_set, record_one_conflict, record_conflicts, mark_reg_store, | |
3448 | mark_reg_clobber, mark_reg_conflicts, mark_reg_death): Deleted. | |
3449 | (global_alloc): Turn off rescanning insns after call to | |
3450 | global_conflicts and added call to set_preferences. | |
3451 | (global_conflicts): Moved to ra-alloc.c. | |
3452 | (set_preferences_1, set_preferences): New function. | |
3453 | (mirror_conflicts): Changed types for various variables. | |
3454 | (mark_elimination): Change DF_RA_LIVE | |
3455 | usage to DF_LIVE usage. | |
3456 | (build_insn_chain): Rewritten from scratch and made local. | |
3457 | (print_insn_chain, print_insn_chains): New functions. | |
3458 | (dump_conflicts): Do not print conflicts for fixed_regs. | |
3459 | (rest_of_handle_global_alloc): Turn off insn rescanning. | |
3460 | * hard-reg-set.h: Fixed comment. | |
3461 | * local-alloc.c (update_equiv_regs): Change DF_RA_LIVE | |
3462 | usage to DF_LIVE usage and delete refs to TOP sets. | |
3463 | (block_alloc): Mark regs as live if they are in the artificial | |
3464 | defs at top of block. | |
3465 | (find_stack_regs): New function. | |
3466 | (rest_of_handle_local_alloc): Changed urec problem to live | |
3467 | problem and do not turn off df rescanning. | |
3468 | * df.h (DF_UREC, DF_UREC_BB_INFO, DF_LIVE_TOP, DF_RA_LIVE_IN, | |
3469 | DF_RA_LIVE_TOP, DF_RA_LIVE_OUT, df_urec_bb_info, df_urec, | |
3470 | df_urec_add_problem, df_urec_get_bb_info, df_has_eh_preds): Removed. | |
3471 | (DF_CHAIN, DF_NOTE, DF_CHAIN): Renumbered. | |
3472 | (DF_REF_EXTRACT, DF_REF_STRICT_LOWER_PART, DF_REF_SUBREG): New | |
3473 | fields in df_ref_flags. The rest have been renumbered. | |
3474 | * init-regs.c (initialize_uninitialized_regs): Enhanced debugging | |
3475 | at -O1. | |
3476 | * rtl.h (subreg_nregs_with_regno): New function. | |
3477 | * df-problems.c: (df_get_live_out, df_get_live_in, | |
3478 | df_get_live_top): Removed reference to DF_RA_LIVE. | |
3479 | (df_lr_reset, df_lr_transfer_function, df_live_free_bb_info, | |
3480 | df_live_alloc, df_live_reset, df_live_local_finalize, | |
3481 | df_live_free): Make top set only if different from in set. | |
3482 | (df_lr_top_dump, df_live_top_dump): Only print top set if | |
3483 | different from in set. | |
3484 | (df_lr_bb_local_compute): Removed unnecessary check. | |
3485 | (df_urec_problem_data, df_urec_set_bb_info, df_urec_free_bb_info, | |
3486 | df_urec_alloc, df_urec_mark_reg_change, earlyclobber_regclass, | |
3487 | df_urec_check_earlyclobber, df_urec_mark_reg_use_for_earlyclobber, | |
3488 | df_urec_mark_reg_use_for_earlyclobber_1, df_urec_bb_local_compute, | |
3489 | df_urec_local_compute, df_urec_init, df_urec_local_finalize, | |
3490 | df_urec_confluence_n, df_urec_transfer_function, df_urec_free, | |
3491 | df_urec_top_dump, df_urec_bottom_dump, problem_UREC, | |
3492 | df_urec_add_problem): Removed. | |
3493 | (df_simulate_fixup_sets): Changed call from df_has_eh_preds to | |
3494 | bb_has_eh_pred. | |
3495 | * Makefile.in (ra-conflict.o, ra.h): New dependencies. | |
3496 | * basic_block.h (bb_has_abnormal_pred): New function. | |
3497 | * reload1.c (compute_use_by_pseudos): Change DF_RA_LIVE | |
3498 | usage to DF_LIVE usage. | |
3499 | ||
dd9e4c88 | 3500 | 2007-10-02 Revital Eres <eres@il.ibm.com> |
3501 | ||
3502 | * config/rs6000/predicates.md (easy_vector_constant): Return false | |
3503 | for 750CL paired vectors. | |
3504 | * config/rs6000/paired.md (movv2sf_paired): Fix move of easy | |
3505 | vector constant. | |
3506 | (vec_initv2sf): Add new description. | |
3507 | (vconcatsf): Likewise. | |
3508 | * config/rs6000/rs6000-protos.h: Declare paired_expand_vector_init. | |
0c80423d | 3509 | * config/rs6000/rs6000.c (paired_expand_vector_init): New function. |
dd9e4c88 | 3510 | |
5add5f91 | 3511 | 2007-10-01 Alexandre Oliva <aoliva@redhat.com> |
3512 | ||
3513 | * tree-ssa-sink.c (sink_code_in_bb): Don't stop sinking after | |
3514 | sinking the last stmt in a BB. | |
3515 | ||
34f15725 | 3516 | 2007-10-01 Alexandre Oliva <aoliva@redhat.com> |
3517 | ||
3518 | PR middle-end/22156 | |
3519 | * tree-sra.c (struct sra_elt): Add in_bitfld_block. | |
3520 | (sra_hash_tree): Handle BIT_FIELD_REFs. | |
3521 | (sra_elt_hash): Don't hash bitfld blocks. | |
3522 | (sra_elt_eq): Skip them in parent compares as well. Handle | |
3523 | BIT_FIELD_REFs. | |
3524 | (build_element_name_1): Handle BIT_FIELD_REFs. | |
3525 | (instantiate_element): Propagate nowarn from parents. Create | |
3526 | BIT_FIELD_REF for variables that are widened by scalarization. | |
3527 | Gimple-zero-initialize all bit-field variables that are not | |
3528 | part of parameters that are going to be scalarized on entry. | |
3529 | (instantiate_missing_elements_1): Return the sra_elt. | |
3530 | (canon_type_for_field): New. | |
3531 | (try_instantiate_multiple_fields): New. Infer widest possible | |
3532 | access mode from decl or member type, but clip it at word | |
3533 | size, and only widen it if a field crosses an alignment | |
3534 | boundary. | |
3535 | (instantiate_missing_elements): Use them. | |
3536 | (generate_one_element_ref): Handle BIT_FIELD_REFs. | |
3537 | (scalar_bitfield_p): New. | |
3538 | (sra_build_assignment): Optimize assignments from scalarizable | |
3539 | BIT_FIELD_REFs. Use BITS_BIG_ENDIAN to determine shift | |
3540 | counts. | |
3541 | (REPLDUP): New. | |
3542 | (sra_build_bf_assignment): New. Optimize assignments to | |
3543 | scalarizable BIT_FIELD_REFs. | |
3544 | (sra_build_elt_assignment): New. Optimize BIT_FIELD_REF | |
3545 | assignments to full variables. | |
3546 | (generate_copy_inout): Use the new macros and functions. | |
3547 | (generate_element_copy): Likewise. Handle bitfld differences. | |
3548 | (generate_element_zero): Don't recurse for blocks. Use | |
3549 | sra_build_elt_assignment. | |
3550 | (generate_one_element_init): Take elt instead of var. Use | |
3551 | sra_build_elt_assignment. | |
3552 | (generate_element_init_1): Adjust. | |
3553 | (bitfield_overlap_info): New struct. | |
3554 | (bitfield_overlaps_p): New. | |
3555 | (sra_explode_bitfield_assignment): New. Adjust widened | |
3556 | variables to account for endianness. | |
3557 | (sra_sync_for_bitfield_assignment): New. | |
3558 | (scalarize_use): Re-expand assignment to/from scalarized | |
3559 | BIT_FIELD_REFs. Explode or sync needed members for | |
3560 | BIT_FIELD_REFs accesses or assignments. Use REPLDUP. | |
3561 | (scalarize_copy): Use REPLDUP. | |
3562 | (scalarize_ldst): Move assert before dereference. Adjust EH | |
3563 | handling. | |
3564 | (dump_sra_elt_name): Handle BIT_FIELD_REFs. | |
3565 | ||
887d52fb | 3566 | 2007-10-01 Paolo Bonzini <bonzini@gnu.org> |
3567 | ||
3568 | * simplify-rtx.c (comparison_result, simplify_relational_operation_1): | |
3569 | Rename CR_* constants to CMP_*. Fix spacing. | |
3570 | ||
120a0e58 | 3571 | 2007-10-01 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3572 | ||
3573 | PR other/33585 | |
3574 | * Makefile.in (build_html_dir/gccinstall): gccinstall.texi needs | |
3575 | to be processed with the special script doc/install.texi2html. | |
3576 | ||
682bb71b | 3577 | 2007-09-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3578 | ||
3579 | * doc/invoke.texi (Wall): List the options enabled by Wall. | |
3580 | (Wstrict-aliasing): Add missing @option. | |
3581 | ||
15d11d6f | 3582 | 2007-09-30 Richard Sandiford <rsandifo@nildram.co.uk> |
3583 | ||
3584 | * config/mips/mips.c (mips_split_64bit_move): Use gen_rtx_REG_offset | |
3585 | rather than gen_lowpart to change a register from DImode to DFmode. | |
3586 | (mips_cannot_change_mode_class): Only allow FPRs to change mode if | |
3587 | both FROM and TO are integer modes that are no bigger than 4 bytes. | |
3588 | (mips_mode_ok_for_mov_fmt_p): New function. | |
3589 | (mips_preferred_reload_class): Use it instead of FLOAT_MODE_P. | |
3590 | (mips_secondary_reload_class): Tweak formatting and comments. | |
3591 | Use reg_class_subset_p instead of direct comparisons with | |
3592 | classes. Only allow direct FPR<->FPR moves for modes that | |
3593 | satisfy mips_mode_ok_for_mov_fmt_p. Only allow loads and stores | |
3594 | for 4- and 8-byte types. Handle reloads in which X is an FPR. | |
3595 | * config/mips/mips.md (*movdi_gp32_fp64): Remove f<-f alternative. | |
3596 | (*movdi_64bit): Likewise. | |
3597 | (*movsi_internal): Likewise. | |
3598 | (*movhi_internal): Likewise. | |
3599 | (*movqi_internal): Likewise. | |
3600 | ||
52dfd149 | 3601 | 2007-09-30 Diego Novillo <dnovillo@google.com> |
3602 | ||
3603 | PR 33593 | |
3604 | * tree-ssa-ter.c (is_replaceable_p): Return false if STMT may | |
3605 | throw an exception. | |
3606 | ||
de92e851 | 3607 | 2007-09-30 Uros Bizjak <ubizjak@gmail.com> |
3608 | ||
3609 | PR tree-optimization/33597 | |
3610 | * tree-vect-analyze.c (vect_build_slp_tree): Check if optab handler | |
3611 | for LSHIFT_EXPR and RSHIFT_EXPR is available for vec_mode. | |
3612 | ||
b10890ea | 3613 | 2007-09-28 Uros Bizjak <ubizjak@gmail.com> |
3614 | ||
3615 | * config/i386/i386.c (ix86_expand_move): Use can_create_pseudo_p () | |
3616 | instead of variants of (!reload_in_progress && !reload_completed). | |
3617 | (x86_expand_vector_move): Ditto. | |
3618 | ||
1fab06aa | 3619 | 2007-09-28 Ollie Wild <aaw@google.com> |
3620 | ||
3621 | Revert | |
3622 | 2007-09-27 Ollie Wild <aaw@google.com> | |
3623 | ||
3624 | * varasm.c (compare_constant): Removed call to | |
3625 | lang_hooks.expand_constant. | |
3626 | (copy_constants): Removed call to lang_hooks.expand_constant. | |
3627 | (compute_reloc_for_constant): Removed call to | |
3628 | lang_hooks.expand_constant. | |
3629 | (output_addressed_constants): Removed call to | |
3630 | lang_hooks.expand_constant. | |
3631 | (constructor_static_from_elts_p): Removed call to | |
3632 | lang_hooks.expand_constant. | |
3633 | (output_constant): Removed calls to lang_hooks.expand_constant. | |
3634 | * langhooks.h (struct lang_hooks): Removed field expand_constant. | |
3635 | * langhooks-def.h (lhd_return_tree): Removed. | |
3636 | (LANG_HOOKS_EXPAND_CONSTANT): Removed. | |
3637 | (LANG_HOOKS_INITIALIZER): Removed LANG_HOOKS_EXPAND_CONSTANT. | |
3638 | * langhooks.c (lhd_return_tree): Removed. | |
3639 | ||
71cd778d | 3640 | 2007-09-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3641 | ||
3642 | PR target/33347 | |
3643 | * config/spu/spu.c (spu_expand_insv): Call copy_rtx on the second | |
3644 | argument to gen_selb. | |
3645 | ||
5351f426 | 3646 | 2007-09-28 Chao-ying Fu <fu@mips.com> |
3647 | ||
3648 | * libgcc-std.ver: Add fixed-point routines to GCC_4.3.0 section. | |
3649 | * doc/libgcc.texi (Fixed-point fractional library routines): | |
3650 | Fix typos for neg and cmp functions. | |
3651 | ||
d069e0d3 | 3652 | 2007-09-28 Michael Matz <matz@suse.de> |
3653 | ||
3654 | PR rtl-optimization/33552 | |
3655 | * function.c (match_asm_constraints_1): Check for overlap in | |
3656 | inputs and replace all occurences. | |
3657 | ||
6ae096d4 | 3658 | 2007-09-28 Richard Sandiford <rsandifo@nildram.co.uk> |
3659 | ||
3660 | * config/mips/mips.c (override_options): Fix comment typo. | |
3661 | ||
e0cbe6c1 | 3662 | 2007-09-28 Jie Zhang <jie.zhang@analog.com> |
3663 | ||
3664 | * config.gcc (bfin*-linux-uclibc*): Set extra_parts | |
3665 | to "crtbegin.o crtbeginS.o crtend.o crtendS.o". | |
3666 | * config/bfin/t-bfin-linux (crti.o): Don't build. | |
3667 | (crtn.o): Likewise. | |
3668 | (EXTRA_MULTILIB_PARTS): Remove crti.o and crtn.o. | |
3669 | * config/bfin/t-bfin-uclinux (crti.o): Don't build. | |
3670 | (crtn.o): Likewise. | |
3671 | (EXTRA_MULTILIB_PARTS): Remove crti.o and crtn.o. | |
3672 | ||
3a17037c | 3673 | 2007-09-27 Ollie Wild <aaw@google.com> |
3674 | ||
3675 | * varasm.c (compare_constant): Removed call to | |
3676 | lang_hooks.expand_constant. | |
3677 | (copy_constants): Removed call to lang_hooks.expand_constant. | |
3678 | (compute_reloc_for_constant): Removed call to | |
3679 | lang_hooks.expand_constant. | |
3680 | (output_addressed_constants): Removed call to | |
3681 | lang_hooks.expand_constant. | |
3682 | (constructor_static_from_elts_p): Removed call to | |
3683 | lang_hooks.expand_constant. | |
3684 | (output_constant): Removed calls to lang_hooks.expand_constant. | |
3685 | * langhooks.h (struct lang_hooks): Removed field expand_constant. | |
3686 | * langhooks-def.h (lhd_return_tree): Removed. | |
3687 | (LANG_HOOKS_EXPAND_CONSTANT): Removed. | |
3688 | (LANG_HOOKS_INITIALIZER): Removed LANG_HOOKS_EXPAND_CONSTANT. | |
3689 | * langhooks.c (lhd_return_tree): Removed. | |
3690 | ||
25b1440f | 3691 | 2007-09-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
3692 | ||
3693 | PR middle-end/33436 | |
3694 | * expr.c (emit_group_load_1): Split constant double when destination | |
3695 | length is half source length. | |
3696 | ||
6b65ee54 | 3697 | 2007-09-27 Richard Sandiford <rsandifo@nildram.co.uk> |
3698 | ||
3699 | * config/mips/mips.h (PTF_AVOID_BRANCHLIKELY): New macro. | |
3700 | (mips_cpu_info): Add tune_flags. | |
3701 | (GENERATE_BRANCHLIKELY): Remove TARGET_SR71K check. | |
3702 | * config/mips/mips.c (mips_cpu_info_table): Add tune_flags fields. | |
3703 | Remove end marker. | |
3704 | (override_options): Remove deprecation code. Use branch-likely | |
3705 | instructions for optimize_size or if the tuning flags do not | |
3706 | suggest otherwise. Tweak warning. | |
3707 | (mips_matching_cpu_name_p, mips_parse_cpu): Use ARRAY_SIZE. | |
3708 | ||
f48da45c | 3709 | 2007-09-27 Matthias Klose <doko@ubuntu.com> |
3710 | ||
3711 | * config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use ../lib32 as the | |
3712 | multilib osdirname if it exists. | |
3713 | * config/rs6000/t-linux64 (MULTILIB_OSDIRNAMES): Likewise. | |
3714 | ||
72c59a18 | 3715 | 2007-09-27 Ian Lance Taylor <iant@google.com> |
3716 | ||
3717 | PR tree-optimization/33565 | |
3718 | * tree-ssa-loop-ch.c (copy_loop_headers): Set TREE_NO_WARNING on | |
3719 | assignments of comparisons. | |
3720 | * tree-ssa-sccvn.c (simplify_binary_expression): Add stmt | |
3721 | parameter. Change caller. Defer overflow warnings around call to | |
3722 | fold_binary. | |
3723 | * fold-const.c (fold_undefer_overflow_warnings): Don't warn if | |
3724 | TREE_NO_WARNING is set on the statement. | |
3725 | * tree-ssa-forwprop.c | |
3726 | (tree_ssa_forward_propagate_single_use_vars): Don't test | |
3727 | TREE_NO_WARNING when calling fold_undefer_overflow_warnings. | |
3728 | * tree-cfg.c (fold_cond_expr_cond): Likewise. | |
3729 | ||
b3f9ab08 | 3730 | 2007-09-27 Joseph Myers <joseph@codesourcery.com> |
3731 | ||
3732 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Do not | |
3733 | reduce offset by units of 0x10000 for SPE vector modes or modes | |
3734 | used with E500 double instructions. | |
3735 | ||
3bac3cce | 3736 | 2007-09-04 Paolo Bonzini <bonzini@gnu.org> |
3737 | ||
3738 | * simplify-rtx.c (comparison_result): New. | |
3739 | (simplify_const_relational_operation): Use it instead of the five | |
3740 | "equal|op[01]ltu?" variables; consequently remove redundant "else"s. | |
3741 | Improve bounds-checking optimizations; remove subsumed POPCOUNT | |
3742 | optimizations. Extract nonzero_address_p optimizations into a | |
3743 | separate "if" together with optimizations where op1 is const0_rtx. | |
3744 | Optimize comparing an IOR with zero. Simplify op0 RELOP op0 for | |
3745 | floating-point arguments too when appropriate. Hoist test for ABS | |
3746 | outside the final switch statement. | |
3747 | * cse.c (fold_rtx): Don't look for an IOR equivalent of | |
3748 | folded_arg0 if we found a constant equivalent. Remove | |
3749 | transformations done in simplify-rtx.c for "op0 RELOP op0". | |
3750 | ||
b8c23db3 | 3751 | 2007-09-27 Jakub Jelinek <jakub@redhat.com> |
3752 | ||
3753 | * builtins.c (expand_builtin, expand_builtin_object_size, | |
3754 | expand_builtin_memory_chk, maybe_emit_chk_warning, | |
3755 | maybe_emit_sprintf_chk_warning): Use new %K format string specifier | |
3756 | for diagnostics. | |
3757 | * expr.c (expand_expr_real_1): Likewise. | |
3758 | * langhooks-def.h (struct diagnostic_info): Add forward decl. | |
3759 | (lhd_print_error_function): Add third argument. | |
3760 | * langhooks.h (struct diagnostic_info): Add forward decl. | |
3761 | (struct lang_hooks): Add third argument to print_error_function. | |
3762 | * diagnostic.h (diagnostic_info): Add abstract_origin field. | |
3763 | (diagnostic_last_function_changed, diagnostic_set_last_function): Add | |
3764 | second argument. | |
3765 | (diagnostic_report_current_function): Likewise. | |
3766 | * toplev.c (announce_function): Pass NULL as second argument to | |
3767 | diagnostic_set_last_function. | |
3768 | * diagnostic.c (diagnostic_report_current_function): Add second | |
3769 | argument, pass it as third argument to lang_hooks.print_error_function. | |
3770 | (default_diagnostic_starter): Pass DIAGNOSTIC as second argument | |
3771 | to diagnostic_report_current_function. | |
3772 | (diagnostic_report_diagnostic): Initialize diagnostic->abstract_origin | |
3773 | and message.abstract_origin. | |
3774 | (verbatim): Initialize abstract_origin. | |
3775 | * pretty-print.h (text_info): Add abstract_origin field. | |
3776 | * pretty-print.c (pp_base_format): Handle %K. | |
3777 | * langhooks.c (lhd_print_error_function): Add third argument. If | |
3778 | diagnostic->abstract_origin, print virtual backtrace. | |
3779 | * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table, | |
3780 | gcc_cdiag_char_table, gcc_cxxdiag_char_table): Support %K. | |
3781 | (init_dynamic_diag_info): Likewise. | |
3782 | ||
dfd4b3f5 | 3783 | 2007-09-26 David Daney <ddaney@avtrex.com> |
3784 | ||
3785 | PR target/33479 | |
3786 | * config/mips/mips.md (sync_compare_and_swap<mode>, sync_old_add<mode>, | |
3787 | sync_new_add<mode>, sync_old_<optab><mode>, sync_new_<optab><mode>, | |
3788 | sync_old_nand<mode>, sync_new_nand<mode>, | |
3789 | sync_lock_test_and_set<mode>): Fix '&' constraint modifiers. | |
3790 | Update length attributes. | |
3791 | (sync_add<mode>, sync_sub<mode>, sync_old_sub<mode>, | |
3792 | sync_new_sub<mode>, sync_<optab><mode>, sync_nand<mode>): Update | |
3793 | length attributes. | |
3794 | * config/mips/mips.h (MIPS_COMPARE_AND_SWAP, MIPS_SYNC_OP, | |
3795 | MIPS_SYNC_OLD_OP, MIPS_SYNC_NEW_OP, MIPS_SYNC_NAND, | |
3796 | MIPS_SYNC_OLD_NAND, MIPS_SYNC_NEW_NAND, MIPS_SYNC_EXCHANGE): Add | |
3797 | post-loop sync. | |
3798 | ||
62f5d47d | 3799 | 2007-09-26 Richard Guenther <rguenther@suse.de> |
3800 | ||
3801 | PR tree-optimization/33563 | |
3802 | * tree-ssa-dse.c (get_use_of_stmt_lhs): Rename to ... | |
3803 | (get_kill_of_stmt_lhs): ... this. Re-structure. Handle | |
3804 | aggregate stores. | |
3805 | (dse_optimize_stmt): Call get_kill_of_stmt_lhs instead of | |
3806 | get_use_of_stmt_lhs. | |
3807 | ||
4f5b8f2a | 3808 | 2007-09-26 Joseph Myers <joseph@codesourcery.com> |
3809 | ||
3810 | PR c/25309 | |
3811 | * c-common.c (complete_array_type): Diagnose too-large arrays and | |
3812 | set type to error_mark_node. | |
3813 | ||
789aa951 | 3814 | 2007-09-26 Richard Guenther <rguenther@suse.de> |
3815 | ||
3816 | PR tree-optimization/30375 | |
3817 | PR tree-optimization/33560 | |
3818 | * tree-ssa-dse.c (get_use_of_stmt_lhs): Give up on uses | |
3819 | with calls. | |
3820 | ||
3821 | Revert | |
3822 | 2006-05-22 Aldy Hernandez <aldyh@redhat.com> | |
3823 | ||
3824 | * tree-ssa-dse.c (aggregate_vardecl_d): New. | |
3825 | (dse_global_data): Add aggregate_vardecl field. | |
3826 | (dse_possible_dead_store_p): New. | |
3827 | Add prev_defvar variable. | |
3828 | Allow immediate uses and previous immediate uses to differ | |
3829 | if they are setting different parts of the whole. | |
3830 | (get_aggregate_vardecl): New. | |
3831 | (dse_record_partial_aggregate_store): New. | |
3832 | (dse_whole_aggregate_clobbered_p): New. | |
3833 | (dse_partial_kill_p): New. | |
3834 | Call dse_maybe_record_aggregate_store(). | |
3835 | When checking whether a STMT and its USE_STMT refer to the | |
3836 | same memory address, check also for partial kills that clobber | |
3837 | the whole. | |
3838 | Move some variable definitions to the block where they are used. | |
3839 | (aggregate_vardecl_hash): New. | |
3840 | (aggregate_vardecl_eq): New. | |
3841 | (aggregate_vardecl_free): New. | |
3842 | (aggregate_whole_store_p): New. | |
3843 | (tree_ssa_dse): Initialize and free aggregate_vardecl. | |
3844 | Mark which aggregate stores we care about. | |
3845 | ||
090493cb | 3846 | 2007-09-25 DJ Delorie <dj@redhat.com> |
3847 | ||
3848 | PR target/33551 | |
3849 | * config/m32c/m32c.c (m32c_immd_dbl_mov): Use INTVAL instead of | |
3850 | XINT. | |
3851 | ||
09107dd0 | 3852 | 2007-09-25 Michael Meissner <michael.meissner@amd.com> |
3853 | ||
f0228576 | 3854 | PR target/33524 |
09107dd0 | 3855 | * config/i386/i386.c (ix86_expand_sse5_unpack): Change to call |
3856 | gen_sse5_pperm_sign_v4si_v2di and gen_sse5_pperm_zero_v4si_v2di | |
3857 | for vector int32 -> int64 conversions. Don't write beyond the end | |
3858 | of the allocated vector for int32 -> int64 conversions. | |
3859 | ||
50925cd0 | 3860 | 2007-09-25 Revital Eres <eres@il.ibm.com> |
3861 | ||
3862 | * config/rs6000/paired.h (paired_sel): New. | |
3863 | * config/rs6000/rs6000.c (bdesc_3arg): Add selv2sf4. | |
3864 | (rs6000_expand_ternop_builtin): Pass zero const_double operand | |
3865 | when expanding selv2sf. | |
3866 | * config/rs6000/rs6000.h (rs6000_builtins): Add | |
3867 | PAIRED_BUILTIN_SELV2SF4. | |
3868 | ||
f831c98f | 3869 | 2007-09-25 Joseph Myers <joseph@codesourcery.com> |
3870 | ||
3871 | PR c/32295 | |
3872 | * c-typeck.c (default_conversion): Call require_complete_type | |
3873 | before perform_integral_promotions. | |
3874 | (build_unary_op): Call require_complete_type except for ADDR_EXPR. | |
3875 | (build_c_cast): Call require_complete_type except for casts to | |
3876 | void types. | |
3877 | (convert_for_assignment): Call require_complete_type. | |
3878 | ||
2df0434f | 3879 | 2007-09-25 Revital Eres <eres@il.ibm.com> |
3880 | ||
3881 | * config/spu/spu.md: Fix doloop pattern. | |
3882 | ||
49569132 | 3883 | 2007-09-25 Bernd Schmidt <bernd.schmidt@analog.com> |
3884 | ||
3885 | * config/bfin/bfin.c (expand_prologue_reg_save, | |
bc17fd99 | 3886 | expand_epilogue_reg_restore): Code to save and restore I/M/B/L regs |
3887 | and ASTAT moved here... | |
49569132 | 3888 | (expand_interrupt_handler_prologue, expand_interrupt_handler_epilogue): |
3889 | ... from here. New argument ALL; callers changed. | |
3890 | (n_regs_saved_by_prologue): Count ASTAT for plain saveall functions. | |
3891 | (bfin_expand_prologue, bfin_expand_epilogue): Deal with functions that | |
3892 | have the "saveall" attribute. | |
3893 | ||
5b83677d | 3894 | 2007-09-25 Hans-Peter Nilsson <hp@bitrange.com> |
3895 | ||
6d1f3d31 | 3896 | * config/mmix/mmix.h (FUNCTION_INCOMING_ARG_REGNO_P): Don't define |
3897 | bogus target macro. | |
3898 | (INCOMING_REGNO, OUTGOING_REGNO): Define. | |
3899 | * config/mmix/mmix.c (mmix_opposite_regno): New function. | |
3900 | * config/mmix/mmix-protos.h (mmix_opposite_regno): Prototype. | |
3901 | ||
5b83677d | 3902 | * config/mmix/mmix.md ("*cmpcc_folded"): In condition, gate |
3903 | with REG_P tests before REGNO access. | |
3904 | ||
768b23ad | 3905 | 2007-09-24 DJ Delorie <dj@redhat.com> |
3906 | ||
3907 | PR target/31482 | |
3908 | * config/m32c/cond.md (stzx_reversed_<mode>): Add an output | |
3909 | constraint. | |
3910 | (movqicc_<code>_<mode>): Likewise. | |
3911 | (movhicc_<code>_<mode>): Likewise. | |
3912 | ||
f09e0f74 | 3913 | 2007-09-24 Rask Ingemann Lambertsen <rask@sygehus.dk> |
3914 | ||
3915 | PR target/33184 | |
3916 | * config/m32c/m32c.c (m32c_eh_return_data_regno): Leave an address | |
3917 | register for reload. | |
3918 | ||
ac48d03e | 3919 | 2007-09-24 Danny Smith <dannysmith@user.sourceforge.net> |
3920 | ||
3921 | PR c++/14688 | |
3922 | * config/i386/i386.c (ix86_comp_type_attributes): Check | |
3923 | METHOD_TYPE too. | |
3924 | ||
2e75116d | 3925 | 2007-09-24 Roman Zippel <zippel@linux-m68k.org> |
3926 | ||
3927 | * config/m68k/m68k.h (ASM_OUTPUT_ALIGN_WITH_NOP): New, use | |
3928 | "move.l %a4,%a4" to produce nops. | |
3929 | * config/m68k/m68k.c (override_options): Reset align options, | |
3930 | if neccessary align macro isn't avaible. | |
3931 | ||
e64adf14 | 3932 | 2007-09-24 Roman Zippel <zippel@linux-m68k.org> |
5d6f9661 | 3933 | |
3934 | config/m68k/linux.h (PREFERRED_STACK_BOUNDARY): New. | |
3935 | ||
3936 | 2007-09-24 Roman Zippel <zippel@linux-m68k.org> | |
3937 | ||
e64adf14 | 3938 | * config/m68k/m68k.c (strict_low_part_peephole_ok): Don't leave |
3939 | the basic block. | |
3940 | * config/m68k/m68k.md (movsi_m68k): Allow certain constant when | |
3941 | reload is completed. | |
3942 | (peephole pattern): Convert most of them to RTL peephole pattern. | |
3943 | ||
e680c1ac | 3944 | 2007-09-24 Roman Zippel <zippel@linux-m68k.org> |
3945 | ||
3946 | * config/m68k/m68k.c (notice_update_cc): Recognize fp compare | |
3947 | (moved from fp compare patterns). | |
3948 | * config/m68k/m68k.md (cmp<mode>, cmp<mode>_68881, cmp<mode>_cf): | |
3949 | Cleanup predicates to relieve reload. | |
3950 | (conditional_trap): Reject conditional trap with fp condition. | |
69a83716 | 3951 | * config/m68k/predicates.md (fp_src_operand): New, reject |
e680c1ac | 3952 | certain constants early. |
3953 | ||
053a34cc | 3954 | 2007-09-24 Roman Zippel <zippel@linux-m68k.org> |
3955 | ||
69a83716 | 3956 | * final.c (final_scan_insn): Remove accidentally duplicated code. |
053a34cc | 3957 | |
13c96421 | 3958 | 2007-09-24 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3959 | ||
3960 | * config.gcc (powerpc*-*-*): --with-cpu=cell is a 64bit CPU. | |
3961 | Allow --with-tune=cell and --with-cpu=cell. | |
3962 | ||
7679d16d | 3963 | 2007-09-24 David Edelsohn <edelsohn@gnu.org> |
3964 | ||
3965 | * config/rs6000/rs6000-protos.h (rs6000_emit_swrsqrtsf): Declare. | |
3966 | * config/rs6000/rs6000.opt (swdiv): Change option to ... | |
3967 | (recip): this. | |
3968 | * config/rs6000/rs6000.c (rs6000_builtin_reciprocal): New | |
3969 | function. | |
3970 | (TARGET_BUILTIN_RECIPROCAL): Use it. | |
3971 | (rs6000_builtin_expand): Expand recip, recipf, and rsqrtf. | |
3972 | (rs6000_init_builtins): Initialize recip, recipf, and rsqrtf. | |
3973 | (rs6000_emit_swrsqrtsf): New. | |
3974 | * config/rs6000/rs6000.h (rs6000_builtins): Add recip, recipf, and | |
3975 | rsqrtf. | |
3976 | * config/rs6000/rs6000.md (UNSPEC_RSQRT): Define. | |
3977 | (divsf3): Remove swdiv support. | |
3978 | (recipsf3): New. | |
3979 | (rsqrtsf2): New. | |
3980 | (rsqrt_internal1): New. | |
3981 | (divdf3): Remove swdiv support. | |
3982 | (reciptdf3): New. | |
3983 | ||
743f8dd1 | 3984 | 2007-09-24 Jakub Jelinek <jakub@redhat.com> |
3985 | ||
3986 | PR c++/33506 | |
3987 | * langhooks.h (struct lang_hooks_for_types): Add type_hash_eq | |
3988 | field. | |
3989 | * langhooks-def.h (LANG_HOOKS_TYPE_HASH_EQ): Define. | |
3990 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add LANG_HOOKS_TYPE_HASH_EQ. | |
3991 | * tree.c (type_hash_eq): For FUNCTION_TYPE use | |
3992 | lang_hooks.type.type_hash_eq in addition to generic tests. | |
3993 | ||
4a5b1b7c | 3994 | 2007-09-24 Pranav Bhandarkar <pranav.bhandarkar@celunite.com> |
3995 | Ramana Radhakrishnan <ramana@hercules.pun.celunite.com> | |
3996 | ||
3997 | * tree-inline.h (eni_weights): Add field target_builtin_cost to | |
3998 | reflect the cost per call to a target specific builtin. | |
3999 | * tree-inline.c (estimate_num_insns_1): If it is a CALL_EXPR for a | |
4000 | call to a target specific builtin, then use target_builtin_call_cost. | |
4001 | (init_inline_once): Initialize target_builtin_call_cost field. | |
4002 | ||
0be10cf2 | 4003 | 2007-09-24 Kai Tietz <kai.tietz@onevision.com> |
4004 | ||
987b8c35 | 4005 | PR middle-end/33472 |
4006 | * config/i386/i386.c (return_in_memory_ms_64): Handle return types for | |
4007 | complex types. | |
0be10cf2 | 4008 | |
0c34309d | 4009 | 2007-09-23 H.J. Lu <hongjiu.lu@intel.com> |
4010 | ||
4011 | * configure.ac (ld_vers): Support GNU linker version xx.xx.* | |
4012 | * configure: Regenerated. | |
4013 | ||
4486d2b7 | 4014 | 2007-09-23 Ollie Wild <aaw@google.com> |
4015 | ||
987b8c35 | 4016 | * fold-const.c (fold_binary): Fold BIT_AND_EXPR's with a pointer |
4017 | operand. | |
4486d2b7 | 4018 | (get_pointer_modulus_and_residue): New function. |
4019 | ||
ee37867c | 4020 | 2007-09-23 Richard Sandiford <rsandifo@nildram.co.uk> |
4021 | ||
4022 | * config/mips/mips.c (build_mips16_call_stub): On 64-bit targets, | |
4023 | combine an SC return value into a single register. | |
4024 | ||
652f626b | 4025 | 2007-09-23 Richard Sandiford <rsandifo@nildram.co.uk> |
4026 | ||
4027 | * opth-gen.awk (target_flags_explicit): Declare. | |
4028 | * toplev.h (target_flags_explicit): Delete declaration. | |
4029 | * toplev.c (target_flags): Likewise. | |
4030 | * config/mips/mips.h (mips_llsc_setting, mips_llsc): Delete. | |
4031 | (GENERATE_SYNC, GENERATE_LL_SC): Redefine using target_explicit_flags. | |
4032 | Never return true for TARGET_MIPS16. | |
4033 | * config/mips/mips.c (mips_llsc): Delete. | |
4034 | (mips_handle_option): Remove -mllsc handling. | |
4035 | (mips_strip_unspec_address): Tweak comment. | |
4036 | * config/mips/mips.opt (mllsc): Use a target mask. | |
4037 | ||
eade63c3 | 4038 | 2007-09-23 Richard Sandiford <rsandifo@nildram.co.uk> |
4039 | ||
4040 | * doc/tm.texi (POINTERS_EXTEND_UNSIGNED): Document extensions to | |
4041 | word_mode as well as Pmode. | |
4042 | ||
2973927c | 4043 | 2007-09-23 Richard Sandiford <rsandifo@nildram.co.uk> |
4044 | ||
4045 | * function.c (assign_parm_setup_block): Explicitly convert BLKmode | |
4046 | parameters from word_mode to the subword type if such a truncation | |
4047 | is not a no-op. | |
4048 | ||
76b96485 | 4049 | 2007-09-23 Jakub Jelinek <jakub@redhat.com> |
4050 | ||
4051 | * configure.ac (MAKEINFO): Handle makeinfo version 4.10 and above. | |
4052 | * configure: Regenerated. | |
4053 | ||
2ea8d04e | 4054 | 2007-09-23 Jan Hubicka <jh@suse.cz> |
4055 | ||
4056 | * params.def (INLINE_CALL_COST): Set to 12. | |
4057 | * invoke.texi (inline-call-cost): Update default value. | |
4058 | ||
aa881249 | 4059 | 2007-09-23 Eric Botcazou <ebotcazou@adacore.com> |
4060 | ||
4061 | * config/alpha/alpha.md (movti): Use operand_subword for the split. | |
4062 | ||
11dd7ac1 | 4063 | 2007-09-23 Ayal Zaks <zaks@il.ibm.com> |
4064 | Revital Eres <eres@il.ibm.com> | |
4065 | ||
4066 | * modulo-sched.c (doloop_register_get): Rewrite the loop which | |
4067 | checks whether the count_reg is found outside the control part. | |
4068 | ||
d4cf8ff7 | 4069 | 2007-09-23 Jakub Jelinek <jakub@redhat.com> |
4070 | ||
10fc867f | 4071 | * expr.c (expand_expr_real_1) <case CALL_EXPR>: Use get_callee_fndecl |
4072 | instead of checking CALL_EXPR_FN directly to test for builtins. | |
4073 | If error or warning attributes are present, print | |
4074 | error resp. warning. | |
4075 | * c-common.c (handle_error_attribute): New function. | |
4076 | (c_common_attribute_table): Add error and warning | |
4077 | attributes. | |
4078 | * doc/extend.texi: Document error and warning attributes. | |
4079 | ||
1b16fc45 | 4080 | * tree.h (block_nonartificial_location): New prototype. |
4081 | * tree.c (block_nonartificial_location): New function. | |
4082 | * dwarf2out.c (gen_subprogram_die): Add DW_AT_artificial | |
4083 | if artificial attribute is present on abstract inline decl. | |
4084 | * c-common.c (handle_artificial_attribute): New function. | |
4085 | (c_common_attribute_table): Add artificial attribute. | |
4086 | * final.c (override_filename, override_linenum): New variables. | |
4087 | (final_scan_insn): For DBX_DEBUG or SDB_DEBUG, set override_filename | |
4088 | and override_linenum if inside of a block inlined from | |
4089 | __attribute__((__artificial__)) function. | |
4090 | (notice_source_line): Honor override_filename and override_linenum. | |
4091 | * doc/extend.texi: Document __attribute__((__artificial__)). | |
4092 | * config/i386/emmintrin.h: Add __artificial__ attribute to | |
4093 | all __always_inline__ functions. | |
4094 | * config/i386/mmintrin.h: Likewise. | |
4095 | * config/i386/tmmintrin.h: Likewise. | |
4096 | * config/i386/mm3dnow.h: Likewise. | |
4097 | * config/i386/pmmintrin.h: Likewise. | |
4098 | * config/i386/ammintrin.h: Likewise. | |
4099 | * config/i386/xmmintrin.h: Likewise. | |
4100 | * config/i386/smmintrin.h: Likewise. | |
4101 | * config/i386/bmmintrin.h: Likewise. | |
4102 | * config/i386/mmintrin-common.h: Likewise. | |
4103 | ||
d4cf8ff7 | 4104 | PR middle-end/28755 |
4105 | * expr.c (expand_constructor): New function. | |
4106 | (expand_expr_real_1) <case CONSTRUCTOR>: Call it. | |
4107 | (expand_expr_real_1) <case ARRAY_REF>: Call it if VALUE is | |
4108 | CONSTRUCTOR. | |
4109 | ||
5630bb44 | 4110 | 2007-09-23 Richard Sandiford <rsandifo@nildram.co.uk> |
4111 | ||
4112 | * config/mips/mips.c (dump_constants_1): Generalize to include | |
4113 | fractional and accumulator modes. | |
4114 | ||
c19eff17 | 4115 | 2007-09-23 Richard Sandiford <rsandifo@nildram.co.uk> |
4116 | ||
4117 | * config/mips/mips.h (ISA_HAS_DSP, ISA_HAS_DSPR2): New macros. | |
4118 | * config/mips/mips.c (mips_set_mips16_mode): Don't clear the DSP | |
4119 | flags for MIPS16. | |
4120 | (override_options): Check TARGET_HARD_FLOAT_ABI instead of | |
4121 | TARGET_HARD_FLOAT when testing whether -mpaired-single is | |
4122 | supported. | |
4123 | (mips_conditional_register_usage): Check ISA_HAS_DSP instead of | |
4124 | TARGET_DSP. | |
4125 | * config/mips/constraints.md (ka): Check ISA_HAS_DSPR2 instead of | |
4126 | TARGET_DSPR2. | |
4127 | * config/mips/mips.md (ANYF): Require TARGET_HARD_FLOAT for V2SF. | |
4128 | (mulv2sf3, movv2sf, movv2sf_hardfloat_64bit): Require | |
4129 | TARGET_HARD_FLOAT. | |
4130 | (<u>mulsidi3_32bit_internal, <u>msubsidi4, <u>maddsidi4): Check | |
4131 | ISA_HAS_DSPR2 instead of TARGET_HAS_DSPR2. | |
4132 | * config/mips/mips-dsp.md: Use ISA_HAS_DSP instead of TARGET_HAS_DSP | |
4133 | throughout. | |
4134 | * config/mips/mips-dspr2.md: Likewise ISA_HAS_DSPR2 and | |
4135 | TARGET_HAS_DSPR2. | |
4136 | * config/mips/mips-fixed.md: Use ISA_HAS_DSP and ISA_HAS_DSPR2 | |
4137 | instead of TARGET_HAS_DSP and TARGET_HAS_DSPR2. | |
4138 | * config/mips/mips-ps-3d.md: Add TARGET_HARD_FLOAT to V2SF patterns. | |
4139 | ||
2fdd6488 | 4140 | 2007-09-22 Jason Merrill <jason@redhat.com> |
4141 | ||
4142 | PR c++/19407 | |
4143 | * attribs.c (lookup_attribute_spec): Split out... | |
4144 | (decl_attributes): From here. | |
4145 | * tree.h: Declare it. | |
4146 | ||
c9342b72 | 4147 | 2007-09-22 Richard Sandiford <rsandifo@nildram.co.uk> |
4148 | ||
4149 | * doc/sourcebuild.texi: Document dg-add-options mips16_attribute. | |
4150 | ||
f5b12219 | 4151 | 2007-09-22 Eric Botcazou <ebotcazou@adacore.com> |
4152 | ||
4153 | * tree-inline.c (remap_type_1): Correctly chain variants. | |
4154 | ||
a69a910a | 4155 | 2007-09-22 Richard Guenther <rguenther@suse.de> |
4156 | ||
4157 | PR tree-optimization/33146 | |
4158 | * fold-const.c (fold_binary): Use the original tree | |
4159 | for negating. | |
4160 | * tree.h (STRIP_SIGN_NOPS): Converting from or to pointer | |
4161 | also changes "sign". | |
4162 | ||
8a1586ba | 4163 | 2007-09-22 Eric Botcazou <ebotcazou@adacore.com> |
4164 | ||
4165 | PR target/32325 | |
4166 | * except.c (finish_eh_generation): Call commit_edge_insertions if | |
4167 | there are insns queued on the entry edge. | |
4168 | * config/alpha/alpha.c (alpha_gp_save_rtx): Insert the insns on | |
4169 | the entry edge. | |
4170 | ||
9c7f6198 | 4171 | 2007-09-22 Richard Sandiford <rsandifo@nildram.co.uk> |
4172 | ||
4173 | * doc/sourcebuild.texi (dg-add-c99-runtime-options): Document. | |
4174 | ||
eb4241fc | 4175 | 2007-09-19 Michael Meissner <michael.meissner@amd.com> |
4176 | ||
69a83716 | 4177 | * config/i386/i386.c: Delete trailing whitespace. |
4178 | * config/i386/i386.h: Ditto. | |
4179 | * config/i386/bmmintrin.h: Ditto. | |
4180 | * config/i386/sync.md: Ditto. | |
4181 | * config/i386/ppro.md: Ditto. | |
4182 | * config/i386/mmx.md: Ditto. | |
4183 | * config/i386/constraints.md: Ditto. | |
4184 | * config/i386/sse.md: Ditto. | |
4185 | * config/i386/athlon.md: Ditto. | |
4186 | * config/i386/i386.md: Ditto. | |
eb4241fc | 4187 | |
5da1e356 | 4188 | 2007-09-21 Richard Guenther <rguenther@suse.de> |
4189 | ||
4190 | PR tree-optimization/33508 | |
4191 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Avoid | |
4192 | quadratic loop by keeping a bitmap of variables we have | |
4193 | to clobber all subvariables for. | |
4194 | (set_initial_properties): Likewise. | |
4195 | ||
1fbe0481 | 4196 | 2007-09-21 Richard Sandiford <rsandifo@nildram.co.uk> |
4197 | ||
4198 | * config/mips/t-sde (TARGET_LIBGCC2_CFLAGS): Delete. | |
4199 | ||
84786a68 | 4200 | 2007-09-20 Nigel Stephens <nigel@mips.com> |
4201 | Chao-ying Fu <fu@mips.com> | |
4202 | ||
4203 | * c-decl.c (finish_declspecs): When _Sat is used without | |
4204 | _Fract or _Accum, set the default type to cts_fract. | |
4205 | This avoids a warning of "type defaults to int". | |
4206 | ||
c17154eb | 4207 | 2007-09-20 Joseph Myers <joseph@codesourcery.com> |
4208 | ||
4209 | * c-decl.c (check_bitfield_type_and_width): Don't allow _Bool | |
4210 | bit-fields wider than one bit. | |
4211 | ||
550ec1e0 | 4212 | 2007-09-20 Jakub Jelinek <jakub@redhat.com> |
4213 | ||
029dbf29 | 4214 | PR debug/33316 |
4215 | * dwarf2out.c (modified_type_die): Handle TYPE_DECL with NULL | |
4216 | DECL_NAME. | |
4217 | * dbxout.c (dbxout_type): Likewise. | |
4218 | ||
550ec1e0 | 4219 | PR c/33238 |
4220 | PR c/27301 | |
4221 | * gimplify.c (gimplify_vla_decl): New function. | |
4222 | (gimplify_decl_expr): Move VLA decl handling to gimplify_vla_decl. | |
4223 | Call it. | |
4224 | (gimplify_target_expr): Handle variable length TARGET_EXPRs. | |
4225 | ||
3013c2c7 | 4226 | 2007-09-20 Richard Sandiford <rsandifo@nildram.co.uk> |
4227 | ||
4228 | * doc/invoke.texi (-minterlink-mips16): Document. | |
4229 | * config/mips/mips.opt (minterlink-mips16): New option. | |
4230 | * config/mips/mips.c (mips_function_ok_for_sibcall): Handle | |
4231 | -minterlink-mips16 | |
4232 | ||
3961e70d | 4233 | 2007-09-20 Joseph Myers <joseph@codesourcery.com> |
4234 | ||
4235 | * doc/extend.texi (Attribute Syntax): Remove old speculative | |
4236 | future direction. | |
4237 | ||
5d932349 | 4238 | 2007-09-20 Mark Shinwell <shinwell@codesourcery.com> |
4239 | ||
4240 | * combine.c: Include cgraph.h. | |
4241 | (setup_incoming_promotions): Rework to allow more aggressive | |
4242 | elimination of sign extensions when all call sites of the | |
4243 | current function are known to lie within the current unit. | |
4244 | ||
597d5470 | 4245 | 2007-09-20 Richard Sandiford <rsandifo@nildram.co.uk> |
4246 | ||
4247 | * dse.c (find_shift_sequence): No-op rework of control flow. | |
4248 | ||
504d7bfe | 4249 | 2007-09-19 Richard Sandiford <rsandifo@nildram.co.uk> |
4250 | ||
4251 | * config/mips/mips.c (build_mips16_call_stub): Tidy. Fix second | |
4252 | GPR for DCmode on 64-bit targets. Remove redundant fallback. | |
4253 | ||
571057ed | 4254 | 2007-09-19 Andrew Pinski <andrew_pinski@playstation.sony.com> |
4255 | ||
4256 | * cfgexpand.c (dump_stack_var_partition): Use the correct | |
4257 | index for the offset. | |
4258 | ||
66ce45bd | 4259 | 2007-09-19 Joseph Myers <joseph@codesourcery.com> |
4260 | ||
4261 | * config/mips/sde.h: Switch to GPLv3. | |
4262 | ||
2eaed58e | 4263 | 2007-09-19 Eric Botcazou <ebotcazou@adacore.com> |
4264 | ||
4265 | * tree-sra.c (decide_block_copy): Decide if there are groups. | |
4266 | ||
4bea814f | 4267 | 2007-09-19 Roman Zippel <zippel@linux-m68k.org> |
4268 | ||
4269 | * config/m68k/m68k.c (output_move_himode): Remove jump table | |
4270 | recognition. | |
4271 | config/m68k/m68k.md (lea): Likewise. | |
4272 | * config/m68k/m68k.c (print_operand_address): Use simple pc | |
4273 | relative addressing. | |
4274 | ||
0cb73417 | 4275 | 2007-09-19 Bernd Schmidt <bernd.schmidt@analog.com> |
4276 | ||
4277 | * doc/tm.texi (IS_ASM_LOGICAL_LINE_SEPARATOR): Document new argument. | |
987b8c35 | 4278 | * final.c (IS_ASM_LOGICAL_LINE_SEPARATOR): Provide two-argument |
4279 | default definition. | |
0cb73417 | 4280 | (asm_insn_count): Pass template as second argument to it. |
4281 | * config/avr/avr.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise. | |
4282 | * config/pa/pa.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise. | |
4283 | * config/stormy16/stormy16.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise. | |
4284 | * config/cris/cris.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise. | |
4285 | * config/sh/sh.c (IS_ASM_LOGICAL_LINE_SEPARATOR): Likewise. | |
4286 | (sh_insn_length_adjustment): Pass template as second argument to it. | |
4287 | * config/bfin/bfin.h (IS_ASM_LOGICAL_LINE_SEPARATOR): New macro. | |
4288 | ||
15fdc4e1 | 4289 | * config/bfin/bfin.md (define_asm_attributes): New. |
4290 | ||
709b2de5 | 4291 | 2007-09-19 Jie Zhang <jie.zhang@analog.com> |
4292 | ||
4293 | * config.gcc (bfin*-linux-uclibc*): Add ./linux-sysroot-suffix.h | |
4294 | to tm_file. | |
4295 | * config/bfin/print-sysroot-suffix.sh: New. | |
4296 | * config/bfin/t-bfin-elf (EXTRA_PARTS): Remove. | |
4297 | (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES, | |
4298 | MULTILIB_EXCEPTIONS): Redefine with new multilibs. | |
4299 | * config/bfin/t-bfin-uclinux (EXTRA_PARTS): Remove. | |
4300 | (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES, | |
4301 | MULTILIB_EXCEPTIONS): Redefine with new multilibs. | |
4302 | * config/bfin/t-bfin-linux (EXTRA_PARTS): Remove. | |
4303 | (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, MULTILIB_MATCHES, | |
4304 | MULTILIB_EXCEPTIONS): Redefine with new multilibs. | |
4305 | (linux-sysroot-suffix.h): New target. | |
4306 | * config/bfin/bfin.opt (mcsync-anomaly): Use Var instead of Mask. | |
4307 | (mspecld-anomaly): Likewise. | |
4308 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Renamed from | |
4309 | (enum bfin_cpu): ... this. Add BFIN_CPU_BF522, BFIN_CPU_BF525, | |
4310 | BFIN_CPU_BF527, BFIN_CPU_BF538, BFIN_CPU_BF539, BFIN_CPU_BF542, | |
4311 | BFIN_CPU_BF544, BFIN_CPU_BF548, and BFIN_CPU_BF549. | |
4312 | (bfin_si_revision): Declare. | |
4313 | (bfin_workarounds): Declare. | |
4314 | (WA_SPECULATIVE_LOADS): Define. | |
4315 | (ENABLE_WA_SPECULATIVE_LOADS): Define. | |
4316 | (WA_SPECULATIVE_SYNCS): Define. | |
4317 | (ENABLE_WA_SPECULATIVE_SYNCS): Define. | |
4318 | * config/bfin/elf.h (STARTFILE_SPEC): Rename crt532.o to basiccrt.o. | |
4319 | (LIB_SPEC): Add %s to the linker scripts. | |
4320 | Use proper linker script for bf522, bf525, bf527, | |
4321 | bf538, bf539, bf542, bf544, bf548, and bf549. | |
4322 | * config/bfin/bfin.c (bfin_si_revision): Define. | |
4323 | (bfin_workarounds): Define. | |
4324 | (struct bfin_cpu): New. | |
4325 | (bfin_cpus): New. | |
4326 | (bfin_handle_option): Handle silicon revision part of -mcpu option. | |
4327 | (override_options): Set bfin_workarounds. | |
4328 | (length_for_loop): Replace TARGET_CSYNC_ANOMALY with | |
4329 | ENABLE_WA_SPECULATIVE_SYNCS, TARGET_SPECLD_ANOMALY with | |
4330 | ENABLE_WA_SPECULATIVE_LOADS. | |
4331 | (bfin_reorg): Likewise. | |
4332 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
4333 | macros for bf522, bf525, bf527, bf538, bf539, | |
4334 | bf542, bf544, bf548, and bf549. | |
4335 | Define __SILICON_REVISION__ and __WORKAROUND_* macros if needed. | |
4336 | Don't define __ID_SHARED_LIB__ when -msep-data. | |
4337 | (TARGET_DEFAULT): Define as 0. | |
4338 | (DRIVER_SELF_SPECS): Add -mcpu=bf532 if no -mcpu option. | |
4339 | * doc/invoke.texi (Blackfin Options): Document silicon | |
4340 | revision part of -mcpu option and it now accepts bf522, bf525, | |
4341 | bf527, bf538, bf539, bf542, bf544, bf548, and bf549. | |
4342 | ||
a80f1c6c | 4343 | 2007-09-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4344 | ||
4345 | * alias.c (memory_modified_1): Deconstify. | |
4346 | (memory_modified_in_insn_p): Don't use const_note_stores. | |
4347 | * rtl.h (const_note_stores): Delete. | |
4348 | * rtlanal.c (const_note_stores): Likewise. | |
4349 | ||
73b7e503 | 4350 | 2007-09-18 Richard Sandiford <rsandifo@nildram.co.uk> |
4351 | ||
4352 | * dse.c (find_shift_sequence): Temporarily revert to forbidding | |
4353 | word shifts. | |
4354 | ||
e777906b | 4355 | 2007-09-18 Rask Ingemann Lambertsen <rask@sygehus.dk> |
4356 | ||
4357 | PR target/33388 | |
4358 | PR target/33397 | |
4359 | * config/fr30/fr30.md (addsi3): Check REG_P() before calling REGNO(). | |
4360 | (addsi_small_int): Likewise. | |
4361 | (addsi_big_int): Use rtx_equal_p() instead of REGNO() comparison. | |
4362 | (one_cmplsi2): Likewise. | |
4363 | (negsi2): Delete. | |
4364 | (enter_func): Expand insn using hard_frame_pointer_rtx and | |
4365 | stack_pointer_rtx. | |
4366 | (*enter_func): New. | |
4367 | * config/fr30/fr30.c (fr30_expand_prologue): Check for | |
4368 | hard_frame_pointer_rtx instead of using REGNO() check. | |
4369 | Properly sign extend GEN_INT() argument. | |
4370 | ||
a1f3c748 | 4371 | 2007-09-18 Roman Zippel <zippel@linux-m68k.org> |
4372 | ||
4373 | * config/m68k/m68k.c (override_options): Remove USE_GAS, | |
4374 | use %. syntax. | |
4375 | (output_dbcc_and_branch, output_scc_di): Replace all jbcc | |
4376 | alternatives with just jcc. | |
4377 | * config/m68k/m68k.md (addsi_lshrsi_31, beq0_di, bne0_di, | |
4378 | bge0_di, blt0_di, bgtu, bltu, bgeu, bleu, bgtu_rev, | |
4379 | bltu_rev, bgeu_rev, bleu_rev, jump, dbne_hi, dbne_si, | |
4380 | dbge_hi, dbge_si): Likewise. | |
4381 | ||
4f747969 | 4382 | 2007-09-18 Roman Zippel <zippel@linux-m68k.org> |
4383 | ||
4384 | * config/m68k/m68k.md (beq, bne, bgt, blt, bge, ble, bordered, | |
4385 | bunordered, buneq, bunge, bungt, bunle, bunlt, bltgt, beq_rev, | |
4386 | bne_rev, bgt_rev, blt_rev, bge_rev, ble_rev, bordered_rev, | |
4387 | bunordered_rev, buneq_rev, bunge_rev, bungt_rev, bunle_rev, | |
4388 | bunlt_rev, bltgt_rev): Replace all fbcc with fjcc. | |
4389 | ||
12877e83 | 4390 | 2007-09-18 Maxim Kuvyrkov <maxim@codesourcery.com> |
4391 | ||
4392 | * config/m68k/m68k-devices.def (51qe): New device. | |
4393 | * config/m68k/m68k.c (FL_FOR_isa_c): Remove division unit. Add it | |
4394 | to all uses of FL_FOR_isa_c for compatibility. | |
4395 | (all_microarchs): Add cfv1 microarchitecture. | |
4396 | (m68k_handle_option): Handle m51qe option. | |
4397 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Handle 51QE. | |
4398 | (TUNE_CFV1): New macro. | |
4399 | (enum uarch_type): Add ucfv1. | |
4400 | * doc/invoke.texi: Document 51qe device and cfv1 microarchitecture. | |
4401 | ||
6880b2a6 | 4402 | 2007-09-18 Richard Guenther <rguenther@suse.de> |
4403 | ||
4404 | PR tree-optimization/31863 | |
4405 | * tree-ssa-structalias.c (create_variable_info_for): Always | |
4406 | free the fieldstack. | |
4407 | ||
b0a767c1 | 4408 | 2007-09-18 Dorit Nuzman <dorit@il.ibm.com> |
4409 | ||
4410 | * opts.c (decode_options): Enable vectorization under -O3. | |
4411 | ||
5dbdbadc | 4412 | 2007-09-18 Richard Guenther <rguenther@suse.de> |
4413 | ||
4414 | PR tree-optimization/33340 | |
4415 | * tree-ssa-sccvn.c (set_ssa_val_to): Do not set values to | |
4416 | SSA_NAMEs that occur in abnormal PHI nodes. | |
4417 | ||
0ebbfc91 | 4418 | 2007-09-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4419 | ||
4420 | * tree-cfg.c (is_ctrl_altering_stmt, tree_block_ends_with_call_p): | |
4421 | Don't use const_get_call_expr_in. | |
4422 | * tree-gimple.c (const_get_call_expr_in): Delete. | |
4423 | * tree-gimple.h (const_get_call_expr_in): Likewise. | |
4424 | ||
3e3659e7 | 4425 | 2007-09-18 Richard Sandiford <rsandifo@nildram.co.uk> |
4426 | ||
4427 | * df-scan.c (df_notes_rescan): Do nothing if the instruction does | |
4428 | not yet have a basic block. | |
4429 | * dse.c (find_shift_sequence): Don't set DF_NO_INSN_RESCAN. | |
4430 | ||
532cead7 | 4431 | 2007-09-18 Richard Sandiford <rsandifo@nildram.co.uk> |
4432 | ||
4433 | * config/mips/mips.c (mips_file_start): Add ".previous" directives | |
4434 | to both ".section"s. | |
4435 | ||
370bb1c3 | 4436 | 2007-09-17 Richard Sandiford <rsandifo@nildram.co.uk> |
4437 | ||
4438 | * config/mips/mips.c (mips_output_mi_thunk): Use | |
4439 | mips_function_ok_for_sibcall and const_call_insn_operand | |
4440 | to determine if a direct sibcall is allowed. Use | |
4441 | mips_classify_symbol to determine a global pointer is needed. | |
4442 | ||
b751f1b9 | 4443 | 2007-09-17 Richard Sandiford <rsandifo@nildram.co.uk> |
4444 | ||
4445 | * config/mips/mips.md (*clear_upper32): Use "W" as the memory operand. | |
4446 | ||
10535d4f | 4447 | 2007-09-17 Chao-ying Fu <fu@mips.com> |
4448 | Nigel Stephens <nigel@mips.com> | |
4449 | ||
4450 | * config/fixed-bit.h: New file. | |
4451 | * config/fixed-bit.c: New file. | |
4452 | * doc/libgcc.texi (Fixed-point fractional library routines): New node. | |
4453 | ||
6d54e886 | 4454 | 2007-09-18 Jakub Jelinek <jakub@redhat.com> |
4455 | ||
99dc6a64 | 4456 | * c-format.h (format_kind_info): Add alloc_char field. |
4457 | * c-format.c (scanf_flag_specs): Add 'm'. | |
4458 | (scanf_flag_pairs): Add 'a', 'm' pair. | |
4459 | (scan_char_table): Allow 'm' modifier for c, s, [, C and S. | |
4460 | (format_types_orig): Add alloc_char fields. | |
4461 | (check_format_info_main): Rename aflag to alloc_flag. | |
4462 | Handle fki->alloc_char. modifier after width and before length | |
4463 | modifiers. Move FMT_FLAG_SCANF_A_KLUDGE handling before | |
4464 | length modifiers as well. | |
4465 | * config/sol2-c.c (solaris_format_types): Add alloc_char field. | |
4466 | ||
6d54e886 | 4467 | PR middle-end/33423 |
4468 | * builtins.c (expand_builtin_memory_chk): Handle COMPOUND_EXPRs | |
4469 | returned by build_call_expr. | |
4470 | ||
df210f09 | 4471 | 2007-09-17 Eric Botcazou <ebotcazou@adacore.com> |
4472 | ||
4473 | * tree-sra.c (maybe_lookup_element_for_expr) <COMPONENT_REF>: Return | |
4474 | NULL for variable-sized records too. | |
4475 | (sra_walk_expr) <COMPONENT_REF>: Stop at variable-sized records too. | |
4476 | ||
72d88545 | 4477 | 2007-09-17 Tom Tromey <tromey@redhat.com> |
4478 | ||
4479 | * c-decl.c (pushdecl): Don't set DECL_LANG_SPECIFIC. | |
4480 | (c_builtin_function): Likewise. | |
4481 | (grokdeclarator): Likewise. | |
4482 | ||
c69c2a10 | 4483 | 2007-09-17 Zdenek Dvorak <ook@ucw.cz> |
4484 | ||
4485 | PR rtl-optimization/26449 | |
4486 | * loop-invariant.c (move_invariant_reg): Do not use force_operand. | |
4487 | (seq_insns_valid_p): Removed. | |
4488 | ||
34d1dd5d | 4489 | 2007-09-17 Eric Botcazou <ebotcazou@adacore.com> |
4490 | ||
4491 | * tree-nomudflap.c (gate_mudflap): New static function. | |
4492 | (pass_mudflap_1): Use it as gate function. | |
4493 | (pass_mudflap_2): Likewise. | |
4494 | ||
08cc7084 | 4495 | 2007-09-17 Jan Hubicka <jh@suse.cz> |
4496 | ||
4497 | PR middle-end/33348 | |
4498 | PR target/33406 | |
4499 | * loop-invariant.c (move_invariant_reg): Unshare sequence. | |
4500 | ||
a61b0edb | 4501 | 2007-09-17 Victor Kaplansky <victork@il.ibm.com> |
4502 | ||
4503 | PR tree-optimization/33319 | |
4504 | * tree-vect-analyze.c (vect_same_range_drs): New. | |
4505 | (vect_vfa_range_equal): New. | |
4506 | (vect_is_duplicate_ddr): Removed. | |
4507 | (vect_mark_for_runtime_alias_test): Do not perform marking when | |
4508 | optimizing for size or max_param for alias checking is zero. | |
4509 | Move the function before vect_analyze_data_ref_dependence. | |
4510 | (vect_analyze_data_ref_dependence): Add call to | |
4511 | vect_mark_for_runtime_alias_test in two cases when dependence | |
4512 | is not clear. | |
4513 | (vect_analyze_data_ref_dependences): Do not call to | |
4514 | vect_mark_for_runtime_alias_test. | |
4515 | (vect_prune_runtime_alias_test_list): New. | |
4516 | (vect_analyze_loop): Add call to vect_prune_runtime_alias_test_list. | |
4517 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): | |
4518 | Update vec_outside_cost. | |
4519 | (vect_vfa_segment_size): More compact code, use TYPE_SIZE_UNIT. | |
4520 | (vect_create_cond_for_alias_checks): Build the base address of data | |
4521 | reference from DR_GROUP_FIRST_DR. | |
4522 | (vect_loop_versioning): New. | |
4523 | (vect_transform_loop): Add a call to vect_loop_versioning. | |
4524 | Remove factored out code. | |
4525 | ||
b0018e0e | 4526 | 2007-09-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4527 | ||
4528 | PR middle-end/33273 | |
4529 | * expr.c (store_expr): Call adjust_address to change mode of dest_mem | |
4530 | to BLKmode. | |
4531 | ||
af97461e | 4532 | 2007-09-16 Richard Sandiford <rsandifo@nildram.co.uk> |
4533 | ||
4534 | * dse.c (find_shift_sequence): Allow word as well as subword shifts. | |
4535 | Do the tentative shift expansion with the DF_NO_INSN_RESCAN flag set. | |
4536 | Fix the call to insn_rtx_cost. Skip access sizes that require a | |
4537 | real truncation of the store register. Use convert_move instead | |
4538 | of gen_lowpart when narrowing the result. | |
4539 | (replace_read): Use convert_move instead of gen_lowpart when | |
4540 | narrowing the store rhs. | |
4541 | ||
2d34ae57 | 4542 | 2007-09-16 Richard Sandiford <rsandifo@nildram.co.uk> |
4543 | ||
4544 | * config/mips/mips.md (SHORT): Fix long line. | |
4545 | (SUBDI): New mode iterator. Extend the shift-and-truncate insns | |
0e7ed103 | 4546 | to QImode and HImode. |
2d34ae57 | 4547 | |
223ccc42 | 4548 | 2007-09-16 Richard Sandiford <rsandifo@nildram.co.uk> |
4549 | ||
4550 | * config/mips/mips.h (POINTERS_EXTEND_UNSIGNED): Define. | |
4551 | ||
28c92cbb | 4552 | 2007-09-15 Zdenek Dvorak <ook@ucw.cz> |
4553 | ||
4554 | * tree-parloops.c: New file. | |
4555 | * tree-ssa-operands.h (free_stmt_operands): Declare. | |
4556 | * tree-ssa-loop-manip.c (split_loop_exit_edge): Return the new basic | |
4557 | block. | |
4558 | * tree-pass.h (pass_parallelize_loops): Declare. | |
4559 | * omp-low.c (expand_omp_parallel, expand_omp_for): Update SSA form for | |
4560 | virtual operands. | |
4561 | (build_omp_regions_1): Allow analysing just a single OMP region and | |
4562 | its subregions. | |
4563 | ( build_omp_regions_root, omp_expand_local): New functions. | |
4564 | (build_omp_regions): Add argument to build_omp_regions_1 call. | |
4565 | * builtins.def (DEF_GOMP_BUILTIN): Initialize OMP builtins when | |
4566 | autoparallelization is run. | |
4567 | * timevar.def (TV_TREE_PARALLELIZE_LOOPS): New. | |
4568 | * tree-ssa-loop.c (gate_tree_parallelize_loops, tree_parallelize_loops, | |
4569 | pass_parallelize_loops): New. | |
4570 | * common.opt (ftree-parallelize-loops): New. | |
4571 | * tree-flow.h (omp_expand_local, tree_duplicate_sese_tail, | |
4572 | parallelize_loops): Declare. | |
4573 | (add_phi_args_after_copy, split_loop_exit_edge): Declaration changed. | |
4574 | * Makefile.in (tree-parloops.o): Added. | |
4575 | * tree-cfg.c (add_phi_args_after_copy_edge, tree_duplicate_sese_tail): | |
4576 | New functions. | |
4577 | (add_phi_args_after_copy_bb): Use add_phi_args_after_copy_edge. | |
4578 | (add_phi_args_after_copy): Call add_phi_args_after_copy_edge for | |
4579 | one extra edge as well. | |
4580 | (tree_duplicate_sese_region): Add argument to add_phi_args_after_copy. | |
4581 | Use VEC_free to free doms vector. | |
4582 | (move_block_to_fn): Update loop info. Remove phi nodes for virtual | |
4583 | operands. Recompute operand caches in the new function. | |
4584 | (move_sese_region_to_fn): Update loop info. | |
4585 | * passes.c (init_optimization_passes): Add pass_parallelize_loops. | |
4586 | * tree-ssa-operands.c (free_stmt_operands): New function. | |
4587 | ||
4588 | * doc/passes.texi: Document autoparallelization. | |
4589 | * doc/invoke.texi (-ftree-parallelize-loops): New option. | |
4590 | ||
eb46b0b6 | 4591 | 2007-09-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4592 | ||
4593 | PR target/33062 | |
987b8c35 | 4594 | * pa.c (function_value): Use GET_MODE_BITSIZE instead of |
4595 | TYPE_PRECISION. | |
eb46b0b6 | 4596 | |
e88ae7fd | 4597 | 2007-09-15 Dorit Nuzman <dorit@il.ibm.com> |
4598 | ||
4599 | * tree-vect-transform.c (vect_get_vec_defs_for_stmt_copy): check if | |
4600 | the VEC is not NULL. | |
4601 | (vectorizable_type_demotion, vectorizable_type_promotion): Check that | |
4602 | get_vectype_for_scalar_type succeeded. | |
4603 | (vectorizable_conversion): Likewise. | |
4604 | ||
6eb6bd26 | 4605 | 2007-09-14 Jan Hubicka <jh@suse.cz> |
4606 | ||
4607 | * config/i386/i386.md (*floatdi<mode>2_i387): Guard against | |
4608 | TARGET_64BIT. | |
4609 | ||
5523d6b0 | 4610 | 2007-09-14 Uros Bizjak <ubizjak@gmail.com> |
4611 | ||
4612 | PR target/33438 | |
987b8c35 | 4613 | * config/i386/i386.md (fmodxf3): Copy operands[2] to temporary |
4614 | register when operands[2] equals operands[1]. | |
5523d6b0 | 4615 | (remainderxf3): Ditto. |
4616 | ||
07e0e650 | 4617 | 2007-09-14 Sandra Loosemore <sandra@codesourcery.com> |
4618 | Nigel Stephens <nigel@mips.com> | |
4619 | ||
4620 | * doc/tm.texi (LIBGCC2_UNWIND_ATTRIBUTE): Document. | |
4621 | * unwind-generic.h (LIBGCC2_UNWIND_ATTRIBUTE): Define. | |
4622 | (_Unwind_RaiseException): Add LIBGCC2_UNWIND_ATTRIBUTE to | |
4623 | declaration. | |
4624 | (_Unwind_ForcedUnwind): Likewise. | |
4625 | (_Unwind_Resume): Likewise. | |
4626 | (_Unwind_Resume_or_Rethrow): Likewise. | |
4627 | (_Unwind_Backtrace): Likewise. | |
4628 | (_Unwind_SjLj_RaiseException): Likewise. | |
4629 | (_Unwind_SjLj_ForcedUnwind): Likewise. | |
4630 | (_Unwind_SjLj_Resume): Likewise. | |
4631 | (_Unwind_SjLj_Resume_or_Rethrow): Likewise. | |
4632 | * unwind.inc (_Unwind_RaiseException): Add LIBGCC2_UNWIND_ATTRIBUTE | |
4633 | to definition. | |
4634 | (_Unwind_ForcedUnwind): Likewise. | |
4635 | (_Unwind_Resume): Likewise. | |
4636 | (_Unwind_Resume_or_Rethrow): Likewise. | |
4637 | (_Unwind_Backtrace): Likewise. | |
4638 | * unwind-compat.c (_Unwind_Backtrace): Likewise. | |
4639 | (_Unwind_ForcedUnwind): Likewise. | |
4640 | (_Unwind_RaiseException): Likewise. | |
4641 | (_Unwind_Resume): Likewise. | |
4642 | (_Unwind_Resume_or_Rethrow): Likewise. | |
4643 | ||
4644 | * config/mips/mips.h (LIBGCC2_UNWIND_ATTRIBUTE): Define to force | |
4645 | nomips16 mode when IN_LIBGCC2 with hard float. | |
4646 | ||
0843b729 | 4647 | 2007-09-14 Richard Sandiford <rsandifo@nildram.co.uk> |
4648 | ||
4649 | * config/mips/sdemtk.opt: Update to GPLv3. | |
4650 | * config/mips/sdemtk.h: Likewise. | |
4651 | ||
487874ac | 4652 | 2007-09-14 Nigel Stephens <nigel@mips.com> |
4653 | ||
4654 | * config.gcc (mips*-*-linux*): Recognise mipsisa32r2 and set | |
4655 | MIPS_ISA_DEFAULT appropriately. Don't make soft-float the default | |
4656 | for mipsisa32-*-linux*. | |
4657 | ||
68c9bc25 | 4658 | 2007-09-14 Nigel Stephens <nigel@mips.com> |
4659 | David Ung <davidu@mips.com> | |
4660 | Thiemo Seufer <ths@mips.com> | |
4661 | Richard Sandiford <richard@codesourcery.com> | |
4662 | ||
4663 | * config.gcc (mips*-sde-elf*): Add support for the SDE C libraries. | |
4664 | * configure.ac: Add a mipssde threading type. | |
4665 | * configure: Regenerate. | |
4666 | * config/mips/sdemtk.h: New file. | |
4667 | * config/mips/t-sdemtk: Likewise. | |
4668 | * config/mips/sdemtk.opt: Likewise. | |
4669 | * gthr-mipssde.h: Likewise. | |
4670 | * config/mips/sde.h (FUNCTION_PROFILER): Move to config/mips/sdemtk.h. | |
4671 | * config/mips/mips.h (MIPS_SAVE_REG_FOR_PROFILING_P): New macro. | |
4672 | (MIPS_ICACHE_SYNC): New macro, split from ... | |
4673 | * config/mips/mips.md (clear_cache): ...here. | |
4674 | * config/mips/mips.c (mips_save_reg_p): Check | |
4675 | MIPS_SAVE_REG_FOR_PROFILING_P on profiled functions. | |
4676 | (build_mips16_function_stub): Use targetm.strip_name_encoding. | |
4677 | (build_mips16_call_stub): Likewise. | |
4678 | ||
c6e55e6e | 4679 | 2007-09-14 Richard Sandiford <richard@codesourcery.com> |
4680 | ||
4681 | * Makefile.in (stmp-int-hdrs): Depend on fixinc_list. | |
4682 | ||
fa83ecdd | 4683 | 2007-09-14 Jakub Jelinek <jakub@redhat.com> |
4684 | ||
4685 | PR target/32337 | |
4686 | * config/ia64/ia64.c (find_gr_spill): Don't decrement | |
4687 | current_frame_info.n_local_regs. Don't return emitted local | |
4688 | regs. | |
4689 | (ia64_compute_frame_size): Improve unwind hack to put | |
4690 | RP, PFS, FP in that order by allowing some of the registers | |
4691 | been already emitted, as long as they are emitted to the | |
4692 | desired register. | |
4693 | ||
d63447f9 | 4694 | 2007-09-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
4695 | ||
4696 | * config/spu/vmx2spu.h (vec_extract, vec_insert, vec_lvlx, | |
4697 | vec_lvlxl, vec_lvrx, vec_lvrxl, vec_promote, vec_splats, | |
4698 | vec_stvlx, vec_stvlxl, vec_stvrx, vec_stvrxl): New intrinsics. | |
4699 | ||
5c9051a4 | 4700 | 2007-09-13 Eric Christopher <echristo@apple.com> |
4701 | Kenneth Zadeck <zadeck@naturalbridge.com> | |
4702 | ||
4703 | * dse.c (find_shift_sequence): New function. | |
4704 | (replace_read): Add case to remove read if it requires shift. | |
4705 | * config/i386/i386.c (ix86_expand_prologue): Fixed typo in comment. | |
4706 | ||
8115b8be | 4707 | 2007-09-13 Tom Tromey <tromey@redhat.com> |
4708 | ||
4709 | * c-common.c (fname_as_string): Update. | |
4710 | * c-parser.c (c_parser) <lex_untranslated_string>: New field. | |
4711 | (c_lex_one_token): Update. Add 'parser' argument. | |
4712 | (c_parser_simple_asm_expr): Update. | |
4713 | (c_parser_attributes): Update. | |
4714 | (c_parser_asm_statement): Update. | |
4715 | (c_parser_asm_operands): Update. | |
4716 | (c_parser_peek_token): Update. | |
4717 | (c_parser_peek_2nd_token): Update. | |
4718 | * c-lex.c (c_lex_string_translate): Remove. | |
4719 | (c_lex_return_raw_strings): Likewise. | |
4720 | (c_lex_with_flags): Added 'lex_flags' argument. | |
4721 | (lex_string): Added 'translate' argument. | |
4722 | * c-pragma.h (c_lex_with_flags): Update. | |
4723 | (c_lex_string_translate, c_lex_return_raw_strings): Remove. | |
4724 | (C_LEX_STRING_NO_TRANSLATE): New define. | |
4725 | (C_LEX_RAW_STRINGS): Likewise. | |
4726 | ||
44395948 | 4727 | 2007-09-13 Bernd Schmidt <bernd.schmidt@analog.com> |
4728 | ||
4729 | From Jie Zhang: | |
4730 | * config/bfin/bfin.c (enum bfin_builtins): Add BFIN_BUILTIN_ONES, | |
4731 | BFIN_BUILTIN_CPLX_MUL_16_S40, BFIN_BUILTIN_CPLX_MAC_16_S40, | |
4732 | BFIN_BUILTIN_CPLX_MSU_16_S40, and BFIN_BUILTIN_CPLX_SQU. | |
4733 | (bfin_init_builtins): Initialize __builtin_bfin_ones, | |
4734 | __builtin_bfin_min_fr1x16, __builtin_bfin_max_fr1x16, | |
4735 | __builtin_bfin_min_fr1x32, __builtin_bfin_max_fr1x32, | |
4736 | __builtin_bfin_cmplx_add, __builtin_bfin_cmplx_sub, | |
4737 | __builtin_bfin_cmplx_mul_s40, __builtin_bfin_cmplx_mac_s40, | |
4738 | __builtin_bfin_cmplx_msu_s40 and __builtin_bfin_csqu_fr16. | |
4739 | (bdesc_1arg): Add __builtin_bfin_ones. | |
4740 | (bfin_expand_builtin): Expand __builtin_bfin_cmplx_mul_s40, | |
4741 | __builtin_bfin_cmplx_mac_s40, __builtin_bfin_cmplx_msu_s40, | |
4742 | and __builtin_bfin_csqu_fr16. | |
4743 | * config/bfin/bfin.md (UNSPEC_ONES): New constant. | |
4744 | (ones): New define_insn. | |
4745 | (ssaddhi3_parts): New define_insn. | |
4746 | (sssubhi3_parts): New define_insn. | |
4747 | (flag_mulhi_parts): New define_insn. | |
4748 | ||
fd5e1dfe | 4749 | 2007-09-13 Seongbae Park <seongbae.park@gmail.com> |
4750 | ||
4751 | * common.opt (femit-class-debug-always): Turn off by default. | |
4752 | ||
e99611da | 4753 | 2007-09-13 Bernd Schmidt <bernd.schmidt@analog.com> |
4754 | ||
4755 | * config/bfin/bfin.md (reload_outpdi, reload_inpdi): New patterns. | |
4756 | * config/bfin/bfin.c (bfin_secondary_reload): Make sure we use them. | |
4757 | ||
f9026570 | 4758 | 2007-09-13 James E. Wilson <wilson@specifix.com> |
4759 | ||
4760 | PR tree-optimization/33389 | |
4761 | * tree-ssa-operands.c (append_vuse): If ann->in_vdef_list true, | |
4762 | then set build_loads before returning. | |
4763 | ||
c865346a | 4764 | 2007-09-13 Sandra Loosemore <sandra@codesourcery.com> |
4765 | David Ung <davidu@mips.com> | |
4766 | ||
4767 | * config/mips/mips.h (ASM_OUTPUT_REG_PUSH): Replace {d}subu with | |
4768 | {d}addiu and a negative immediate such that it works with MIPS16 | |
4769 | instructions. | |
4770 | ||
e20ae32f | 4771 | 2007-09-13 H.J. Lu <hongjiu.lu@intel.com> |
4772 | ||
4773 | PR bootstrap/33418 | |
4774 | * configure.ac (ld_vers): Support Linux linker. | |
4775 | * configure: Regenerated. | |
4776 | ||
95518434 | 4777 | 2007-09-13 Richard Sandiford <richard@codesourcery.com> |
4778 | Sandra Loosemore <sandra@codesourcery.com> | |
4779 | ||
4780 | * config/mips/mips.h (SYMBOL_FLAG_MIPS16_FUNC): Delete. | |
4781 | (SYMBOL_REF_MIPS16_FUNC_P): Delete. | |
4782 | * config/mips/mips.c (mips_attribute_table): Turn mips16 and | |
4783 | nomips16 into decl attributes. | |
4784 | (TARGET_INSERT_ATTRIBUTES): Override. | |
4785 | (TARGET_MERGE_DECL_ATTRIBUTES): Likewise. | |
4786 | (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Always return true. | |
4787 | (mips_mips16_type_p, mips_nomips16_type_p): Delete in favor of... | |
4788 | (mips_mips16_decl_p, mips_nomips16_decl_p): ...these new functions. | |
4789 | (mips_comp_type_attributes): Remove mips16 and nomips16 handling. | |
4790 | (mips_use_mips16_mode_p): Reimplement as a function that takes | |
4791 | a decl and considers only decl attributes. If the decl is nested | |
4792 | function, use its parent attributes. | |
4793 | (mips_function_ok_for_sibcall): Use mips_use_mips16_mode_p | |
4794 | instead of SYMBOL_REF_MIPS16_FUNC_P. | |
4795 | (mips_set_mips16_mode): Move call to sorry here from old | |
4796 | mips_use_mips16_mode_p. | |
4797 | (mflip_mips16_entry): New structure. | |
4798 | (mflip_mips16_htab): New variable. | |
4799 | (mflip_mips16_htab_hash, mflip_mips16_htab_eq): New functions. | |
4800 | (mflip_mips16_use_mips16_p, mips_insert_attributes): Likewise. | |
4801 | (mips_merge_decl_attributes): New function. | |
4802 | (mips_set_current_function): Reinstate call to mips_set_mips16_mode. | |
4803 | Use mips_use_mips16_mode_p. | |
4804 | (mips_output_mi_thunk): Use mips_use_mips16_mode_p instead of | |
4805 | SYMBOL_REF_MIPS16_FUNC_P. | |
4806 | (mips_encode_section_info): Don't set SYMBOL_FLAG_MIPS16_FUNC. | |
4807 | ||
9a21152d | 4808 | 2007-09-13 Richard Sandiford <richard@codesourcery.com> |
4809 | ||
4810 | * c-parser.c (c_parser_struct_declaration): Check for a null return. | |
4811 | ||
e8105390 | 4812 | 2007-09-13 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
4813 | ||
4814 | PR driver/33309 | |
4815 | * gcc.c (xputenv): Make argument const, and use CONST_CAST. | |
4816 | ||
448e99f5 | 4817 | 2007-09-12 Michael Meissner <michael.meissner@amd.com> |
4818 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
4819 | Tony Linthicum <tony.linthicum@amd.com> | |
4820 | ||
4821 | * tree.h (function_args_iterator): New type to iterate over | |
4822 | function arguments. | |
4823 | (FOREACH_FUNCTION_ARGS_PTR): Iterator macros for iterating over | |
4824 | function arguments providing a pointer to the argument. | |
4825 | (FOREACH_FUNCTION_ARGS): Iterator macros for iterating over | |
4826 | function arguments providing the argument. | |
4827 | (function_args_iter_init): Inline function to initialize | |
4828 | function_args_iterator. | |
4829 | (function_args_iter_cond_ptr): Inline function to return the next | |
4830 | pointer to hold the argument. | |
4831 | (function_args_iter_cond): Inline function to return the next | |
4832 | argument. | |
4833 | (function_args_iter_cond_next): Advance the function args | |
4834 | iterator. | |
4835 | (stdarg_p): New function, return true if variable argument | |
4836 | function. | |
4837 | (prototype_p): New function, return true if function is | |
4838 | prototyped. | |
4839 | (function_args_count): New function, count the number of arguments | |
4840 | of a function. | |
4841 | ||
4842 | * tree.c (stdarg_p): New function, return true if variable | |
4843 | argument function. | |
4844 | (prototype_p): New function, return true if function is | |
4845 | prototyped. | |
4846 | ||
4847 | * config/i386/i386.h (TARGET_SSE5): New macro for SSE5. | |
4848 | (TARGET_ROUND): New macro for the round/ptest instructions which | |
4849 | are shared between SSE4.1 and SSE5. | |
4850 | (OPTION_MASK_ISA_ROUND): Ditto. | |
4851 | (OPTION_ISA_ROUND): Ditto. | |
4852 | (TARGET_FUSED_MADD): New macro for -mfused-madd swtich. | |
4853 | (TARGET_CPU_CPP_BUILTINS): Add SSE5 support. | |
4854 | ||
4855 | * config/i386/i386.opt (-msse5): New switch for SSE5 support. | |
4856 | (-mfused-madd): New switch to give users control over whether the | |
4857 | compiler optimizes to use the multiply/add SSE5 instructions. | |
4858 | ||
4859 | * config/i386/i386.c (m_AMD_MULTIPLE): Rename from | |
4860 | m_ATHLON_K8_AMDFAM10, and change all uses. | |
4861 | (enum pta_flags): Add PTA_SSE5. | |
4862 | (ix86_handle_option): Turn off 3dnow if -msse5. | |
4863 | (override_options): Add SSE5 support. | |
4864 | (print_operand): %Y prints comparison codes for SSE5 com/pcom | |
4865 | instructions. | |
4866 | (ix86_expand_sse_movcc): Add SSE5 support. | |
4867 | (ix86_expand_sse5_unpack): New function to use pperm to unpack a | |
4868 | vector type to the next largest size. | |
4869 | (ix86_expand_sse5_pack): New function to use pperm to pack a | |
4870 | vector type to the next smallest size. | |
4871 | (IX86_BUILTIN_FMADDSS): New for SSE5 intrinsic. | |
4872 | (IX86_BUILTIN_FMADDSD): Ditto. | |
4873 | (IX86_BUILTIN_FMADDPS): Ditto. | |
4874 | (IX86_BUILTIN_FMADDPD): Ditto. | |
4875 | (IX86_BUILTIN_FMSUBSS): Ditto. | |
4876 | (IX86_BUILTIN_FMSUBSD): Ditto. | |
4877 | (IX86_BUILTIN_FMSUBPS): Ditto. | |
4878 | (IX86_BUILTIN_FMSUBPD): Ditto. | |
4879 | (IX86_BUILTIN_FNMADDSS): Ditto. | |
4880 | (IX86_BUILTIN_FNMADDSD): Ditto. | |
4881 | (IX86_BUILTIN_FNMADDPS): Ditto. | |
4882 | (IX86_BUILTIN_FNMADDPD): Ditto. | |
4883 | (IX86_BUILTIN_FNMSUBSS): Ditto. | |
4884 | (IX86_BUILTIN_FNMSUBSD): Ditto. | |
4885 | (IX86_BUILTIN_FNMSUBPS): Ditto. | |
4886 | (IX86_BUILTIN_FNMSUBPD): Ditto. | |
4887 | (IX86_BUILTIN_PCMOV_V2DI): Ditto. | |
4888 | (IX86_BUILTIN_PCMOV_V4SI): Ditto. | |
4889 | (IX86_BUILTIN_PCMOV_V8HI): Ditto. | |
4890 | (IX86_BUILTIN_PCMOV_V16QI): Ditto. | |
4891 | (IX86_BUILTIN_PCMOV_V4SF): Ditto. | |
4892 | (IX86_BUILTIN_PCMOV_V2DF): Ditto. | |
4893 | (IX86_BUILTIN_PPERM): Ditto. | |
4894 | (IX86_BUILTIN_PERMPS): Ditto. | |
4895 | (IX86_BUILTIN_PERMPD): Ditto. | |
4896 | (IX86_BUILTIN_PMACSSWW): Ditto. | |
4897 | (IX86_BUILTIN_PMACSWW): Ditto. | |
4898 | (IX86_BUILTIN_PMACSSWD): Ditto. | |
4899 | (IX86_BUILTIN_PMACSWD): Ditto. | |
4900 | (IX86_BUILTIN_PMACSSDD): Ditto. | |
4901 | (IX86_BUILTIN_PMACSDD): Ditto. | |
4902 | (IX86_BUILTIN_PMACSSDQL): Ditto. | |
4903 | (IX86_BUILTIN_PMACSSDQH): Ditto. | |
4904 | (IX86_BUILTIN_PMACSDQL): Ditto. | |
4905 | (IX86_BUILTIN_PMACSDQH): Ditto. | |
4906 | (IX86_BUILTIN_PMADCSSWD): Ditto. | |
4907 | (IX86_BUILTIN_PMADCSWD): Ditto. | |
4908 | (IX86_BUILTIN_PHADDBW): Ditto. | |
4909 | (IX86_BUILTIN_PHADDBD): Ditto. | |
4910 | (IX86_BUILTIN_PHADDBQ): Ditto. | |
4911 | (IX86_BUILTIN_PHADDWD): Ditto. | |
4912 | (IX86_BUILTIN_PHADDWQ): Ditto. | |
4913 | (IX86_BUILTIN_PHADDDQ): Ditto. | |
4914 | (IX86_BUILTIN_PHADDUBW): Ditto. | |
4915 | (IX86_BUILTIN_PHADDUBD): Ditto. | |
4916 | (IX86_BUILTIN_PHADDUBQ): Ditto. | |
4917 | (IX86_BUILTIN_PHADDUWD): Ditto. | |
4918 | (IX86_BUILTIN_PHADDUWQ): Ditto. | |
4919 | (IX86_BUILTIN_PHADDUDQ): Ditto. | |
4920 | (IX86_BUILTIN_PHSUBBW): Ditto. | |
4921 | (IX86_BUILTIN_PHSUBWD): Ditto. | |
4922 | (IX86_BUILTIN_PHSUBDQ): Ditto. | |
4923 | (IX86_BUILTIN_PROTB): Ditto. | |
4924 | (IX86_BUILTIN_PROTW): Ditto. | |
4925 | (IX86_BUILTIN_PROTD): Ditto. | |
4926 | (IX86_BUILTIN_PROTQ): Ditto. | |
4927 | (IX86_BUILTIN_PROTB_IMM): Ditto. | |
4928 | (IX86_BUILTIN_PROTW_IMM): Ditto. | |
4929 | (IX86_BUILTIN_PROTD_IMM): Ditto. | |
4930 | (IX86_BUILTIN_PROTQ_IMM): Ditto. | |
4931 | (IX86_BUILTIN_PSHLB): Ditto. | |
4932 | (IX86_BUILTIN_PSHLW): Ditto. | |
4933 | (IX86_BUILTIN_PSHLD): Ditto. | |
4934 | (IX86_BUILTIN_PSHLQ): Ditto. | |
4935 | (IX86_BUILTIN_PSHAB): Ditto. | |
4936 | (IX86_BUILTIN_PSHAW): Ditto. | |
4937 | (IX86_BUILTIN_PSHAD): Ditto. | |
4938 | (IX86_BUILTIN_PSHAQ): Ditto. | |
4939 | (IX86_BUILTIN_FRCZSS): Ditto. | |
4940 | (IX86_BUILTIN_FRCZSD): Ditto. | |
4941 | (IX86_BUILTIN_FRCZPS): Ditto. | |
4942 | (IX86_BUILTIN_FRCZPD): Ditto. | |
4943 | (IX86_BUILTIN_CVTPH2PS): Ditto. | |
4944 | (IX86_BUILTIN_CVTPS2PH): Ditto. | |
4945 | (IX86_BUILTIN_COMEQSS): Ditto. | |
4946 | (IX86_BUILTIN_COMNESS): Ditto. | |
4947 | (IX86_BUILTIN_COMLTSS): Ditto. | |
4948 | (IX86_BUILTIN_COMLESS): Ditto. | |
4949 | (IX86_BUILTIN_COMGTSS): Ditto. | |
4950 | (IX86_BUILTIN_COMGESS): Ditto. | |
4951 | (IX86_BUILTIN_COMUEQSS): Ditto. | |
4952 | (IX86_BUILTIN_COMUNESS): Ditto. | |
4953 | (IX86_BUILTIN_COMULTSS): Ditto. | |
4954 | (IX86_BUILTIN_COMULESS): Ditto. | |
4955 | (IX86_BUILTIN_COMUGTSS): Ditto. | |
4956 | (IX86_BUILTIN_COMUGESS): Ditto. | |
4957 | (IX86_BUILTIN_COMORDSS): Ditto. | |
4958 | (IX86_BUILTIN_COMUNORDSS): Ditto. | |
4959 | (IX86_BUILTIN_COMFALSESS): Ditto. | |
4960 | (IX86_BUILTIN_COMTRUESS): Ditto. | |
4961 | (IX86_BUILTIN_COMEQSD): Ditto. | |
4962 | (IX86_BUILTIN_COMNESD): Ditto. | |
4963 | (IX86_BUILTIN_COMLTSD): Ditto. | |
4964 | (IX86_BUILTIN_COMLESD): Ditto. | |
4965 | (IX86_BUILTIN_COMGTSD): Ditto. | |
4966 | (IX86_BUILTIN_COMGESD): Ditto. | |
4967 | (IX86_BUILTIN_COMUEQSD): Ditto. | |
4968 | (IX86_BUILTIN_COMUNESD): Ditto. | |
4969 | (IX86_BUILTIN_COMULTSD): Ditto. | |
4970 | (IX86_BUILTIN_COMULESD): Ditto. | |
4971 | (IX86_BUILTIN_COMUGTSD): Ditto. | |
4972 | (IX86_BUILTIN_COMUGESD): Ditto. | |
4973 | (IX86_BUILTIN_COMORDSD): Ditto. | |
4974 | (IX86_BUILTIN_COMUNORDSD): Ditto. | |
4975 | (IX86_BUILTIN_COMFALSESD): Ditto. | |
4976 | (IX86_BUILTIN_COMTRUESD): Ditto. | |
4977 | (IX86_BUILTIN_COMEQPS): Ditto. | |
4978 | (IX86_BUILTIN_COMNEPS): Ditto. | |
4979 | (IX86_BUILTIN_COMLTPS): Ditto. | |
4980 | (IX86_BUILTIN_COMLEPS): Ditto. | |
4981 | (IX86_BUILTIN_COMGTPS): Ditto. | |
4982 | (IX86_BUILTIN_COMGEPS): Ditto. | |
4983 | (IX86_BUILTIN_COMUEQPS): Ditto. | |
4984 | (IX86_BUILTIN_COMUNEPS): Ditto. | |
4985 | (IX86_BUILTIN_COMULTPS): Ditto. | |
4986 | (IX86_BUILTIN_COMULEPS): Ditto. | |
4987 | (IX86_BUILTIN_COMUGTPS): Ditto. | |
4988 | (IX86_BUILTIN_COMUGEPS): Ditto. | |
4989 | (IX86_BUILTIN_COMORDPS): Ditto. | |
4990 | (IX86_BUILTIN_COMUNORDPS): Ditto. | |
4991 | (IX86_BUILTIN_COMFALSEPS): Ditto. | |
4992 | (IX86_BUILTIN_COMTRUEPS): Ditto. | |
4993 | (IX86_BUILTIN_COMEQPD): Ditto. | |
4994 | (IX86_BUILTIN_COMNEPD): Ditto. | |
4995 | (IX86_BUILTIN_COMLTPD): Ditto. | |
4996 | (IX86_BUILTIN_COMLEPD): Ditto. | |
4997 | (IX86_BUILTIN_COMGTPD): Ditto. | |
4998 | (IX86_BUILTIN_COMGEPD): Ditto. | |
4999 | (IX86_BUILTIN_COMUEQPD): Ditto. | |
5000 | (IX86_BUILTIN_COMUNEPD): Ditto. | |
5001 | (IX86_BUILTIN_COMULTPD): Ditto. | |
5002 | (IX86_BUILTIN_COMULEPD): Ditto. | |
5003 | (IX86_BUILTIN_COMUGTPD): Ditto. | |
5004 | (IX86_BUILTIN_COMUGEPD): Ditto. | |
5005 | (IX86_BUILTIN_COMORDPD): Ditto. | |
5006 | (IX86_BUILTIN_COMUNORDPD): Ditto. | |
5007 | (IX86_BUILTIN_COMFALSEPD): Ditto. | |
5008 | (IX86_BUILTIN_COMTRUEPD): Ditto. | |
5009 | (IX86_BUILTIN_PCOMEQUB): Ditto. | |
5010 | (IX86_BUILTIN_PCOMNEUB): Ditto. | |
5011 | (IX86_BUILTIN_PCOMLTUB): Ditto. | |
5012 | (IX86_BUILTIN_PCOMLEUB): Ditto. | |
5013 | (IX86_BUILTIN_PCOMGTUB): Ditto. | |
5014 | (IX86_BUILTIN_PCOMGEUB): Ditto. | |
5015 | (IX86_BUILTIN_PCOMFALSEUB): Ditto. | |
5016 | (IX86_BUILTIN_PCOMTRUEUB): Ditto. | |
5017 | (IX86_BUILTIN_PCOMEQUW): Ditto. | |
5018 | (IX86_BUILTIN_PCOMNEUW): Ditto. | |
5019 | (IX86_BUILTIN_PCOMLTUW): Ditto. | |
5020 | (IX86_BUILTIN_PCOMLEUW): Ditto. | |
5021 | (IX86_BUILTIN_PCOMGTUW): Ditto. | |
5022 | (IX86_BUILTIN_PCOMGEUW): Ditto. | |
5023 | (IX86_BUILTIN_PCOMFALSEUW): Ditto. | |
5024 | (IX86_BUILTIN_PCOMTRUEUW): Ditto. | |
5025 | (IX86_BUILTIN_PCOMEQUD): Ditto. | |
5026 | (IX86_BUILTIN_PCOMNEUD): Ditto. | |
5027 | (IX86_BUILTIN_PCOMLTUD): Ditto. | |
5028 | (IX86_BUILTIN_PCOMLEUD): Ditto. | |
5029 | (IX86_BUILTIN_PCOMGTUD): Ditto. | |
5030 | (IX86_BUILTIN_PCOMGEUD): Ditto. | |
5031 | (IX86_BUILTIN_PCOMFALSEUD): Ditto. | |
5032 | (IX86_BUILTIN_PCOMTRUEUD): Ditto. | |
5033 | (IX86_BUILTIN_PCOMEQUQ): Ditto. | |
5034 | (IX86_BUILTIN_PCOMNEUQ): Ditto. | |
5035 | (IX86_BUILTIN_PCOMLTUQ): Ditto. | |
5036 | (IX86_BUILTIN_PCOMLEUQ): Ditto. | |
5037 | (IX86_BUILTIN_PCOMGTUQ): Ditto. | |
5038 | (IX86_BUILTIN_PCOMGEUQ): Ditto. | |
5039 | (IX86_BUILTIN_PCOMFALSEUQ): Ditto. | |
5040 | (IX86_BUILTIN_PCOMTRUEUQ): Ditto. | |
5041 | (IX86_BUILTIN_PCOMEQB): Ditto. | |
5042 | (IX86_BUILTIN_PCOMNEB): Ditto. | |
5043 | (IX86_BUILTIN_PCOMLTB): Ditto. | |
5044 | (IX86_BUILTIN_PCOMLEB): Ditto. | |
5045 | (IX86_BUILTIN_PCOMGTB): Ditto. | |
5046 | (IX86_BUILTIN_PCOMGEB): Ditto. | |
5047 | (IX86_BUILTIN_PCOMFALSEB): Ditto. | |
5048 | (IX86_BUILTIN_PCOMTRUEB): Ditto. | |
5049 | (IX86_BUILTIN_PCOMEQW): Ditto. | |
5050 | (IX86_BUILTIN_PCOMNEW): Ditto. | |
5051 | (IX86_BUILTIN_PCOMLTW): Ditto. | |
5052 | (IX86_BUILTIN_PCOMLEW): Ditto. | |
5053 | (IX86_BUILTIN_PCOMGTW): Ditto. | |
5054 | (IX86_BUILTIN_PCOMGEW): Ditto. | |
5055 | (IX86_BUILTIN_PCOMFALSEW): Ditto. | |
5056 | (IX86_BUILTIN_PCOMTRUEW): Ditto. | |
5057 | (IX86_BUILTIN_PCOMEQD): Ditto. | |
5058 | (IX86_BUILTIN_PCOMNED): Ditto. | |
5059 | (IX86_BUILTIN_PCOMLTD): Ditto. | |
5060 | (IX86_BUILTIN_PCOMLED): Ditto. | |
5061 | (IX86_BUILTIN_PCOMGTD): Ditto. | |
5062 | (IX86_BUILTIN_PCOMGED): Ditto. | |
5063 | (IX86_BUILTIN_PCOMFALSED): Ditto. | |
5064 | (IX86_BUILTIN_PCOMTRUED): Ditto. | |
5065 | (IX86_BUILTIN_PCOMEQQ): Ditto. | |
5066 | (IX86_BUILTIN_PCOMNEQ): Ditto. | |
5067 | (IX86_BUILTIN_PCOMLTQ): Ditto. | |
5068 | (IX86_BUILTIN_PCOMLEQ): Ditto. | |
5069 | (IX86_BUILTIN_PCOMGTQ): Ditto. | |
5070 | (IX86_BUILTIN_PCOMGEQ): Ditto. | |
5071 | (IX86_BUILTIN_PCOMFALSEQ): Ditto. | |
5072 | (IX86_BUILTIN_PCOMTRUEQ): Ditto. | |
5073 | (bdesc_ptest): Change OPTION_MASK_ISA_SSE4_1 to | |
5074 | OPTION_MASK_ISA_ROUND for instructions that are shared between | |
5075 | SSE4.1 and SSE5. | |
5076 | (bdesc_2arg): Ditto. | |
5077 | (bdesc_sse_3arg): Ditto. | |
5078 | (enum multi_arg_type): New enum for describing the various SSE5 | |
5079 | intrinsic argument types. | |
5080 | (bdesc_multi_arg): New table for SSE5 intrinsics. | |
5081 | (ix86_init_mmx_sse_builtins): Add SSE5 intrinsic support. | |
5082 | (ix86_expand_multi_arg_builtin): New function for creating SSE5 | |
5083 | intrinsics. | |
5084 | (ix86_expand_builtin): Add SSE5 intrinsic support. | |
5085 | (ix86_sse5_valid_op_p): New function to validate SSE5 3 and 4 | |
5086 | operand instructions. | |
5087 | (ix86_expand_sse5_multiple_memory): New function to split the | |
5088 | second memory reference from SSE5 instructions. | |
5089 | (type_has_variadic_args_p): Delete in favor of stdarg_p. | |
5090 | (ix86_return_pops_args): Use stdarg_p to determine if the function | |
5091 | has variable arguments. | |
5092 | (ix86_setup_incoming_varargs): Ditto. | |
5093 | (x86_this_parameter): Ditto. | |
5094 | ||
5095 | * config/i386/i386-protos.h (ix86_expand_sse5_unpack): Add | |
5096 | declaration. | |
5097 | (ix86_expand_sse5_pack): Ditto. | |
5098 | (ix86_sse5_valid_op_p): Ditto. | |
5099 | (ix86_expand_sse5_multiple_memory): Ditto. | |
5100 | ||
5101 | * config/i386/i386.md (UNSPEC_SSE5_INTRINSIC): Add new UNSPEC | |
5102 | constant for SSE5 support. | |
5103 | (UNSPEC_SSE5_UNSIGNED_CMP): Ditto. | |
5104 | (UNSPEC_SSE5_TRUEFALSE): Ditto. | |
5105 | (UNSPEC_SSE5_PERMUTE): Ditto. | |
5106 | (UNSPEC_SSE5_ASHIFT): Ditto. | |
5107 | (UNSPEC_SSE5_LSHIFT): Ditto. | |
5108 | (UNSPEC_FRCZ): Ditto. | |
5109 | (UNSPEC_CVTPH2PS): Ditto. | |
5110 | (UNSPEC_CVTPS2PH): Ditto. | |
5111 | (PCOM_FALSE): Add new constant for true/false SSE5 comparisons. | |
5112 | (PCOM_TRUE): Ditto. | |
5113 | (COM_FALSE_S): Ditto. | |
5114 | (COM_FALSE_P): Ditto. | |
5115 | (COM_TRUE_S): Ditto. | |
5116 | (COM_TRUE_P): Ditto. | |
5117 | (type attribute): Add ssemuladd, sseiadd1, ssecvt1, sse4arg types. | |
5118 | (unit attribute): Add support for ssemuladd, ssecvt1, sseiadd1 sse4arg | |
5119 | types. | |
5120 | (memory attribute): Ditto. | |
5121 | (sse4_1_round<mode>2): Use TARGET_ROUND instead of TARGET_SSE4_1. | |
5122 | Use SSE4_1_ROUND_* constants instead of hard coded numbers. | |
5123 | (rint<mode>2): Use TARGET_ROUND instead of TARGET_SSE4_1. | |
5124 | (floor<mode>2): Ditto. | |
5125 | (ceil<mode>2): Ditto. | |
5126 | (btrunc<mode>2): Ditto. | |
5127 | (nearbyintdf2): Ditto. | |
5128 | (nearbyintsf2): Ditto. | |
5129 | (sse_setccsf): Disable if SSE5. | |
5130 | (sse_setccdf): Ditto. | |
5131 | (sse5_setcc<mode>): New support for SSE5 conditional move. | |
5132 | (sse5_pcmov_<mode>): Ditto. | |
5133 | ||
5134 | * config/i386/sse.md (SSEMODE1248): New mode iterator for SSE5. | |
5135 | (SSEMODEF4): Ditto. | |
5136 | (SSEMODEF2P): Ditto. | |
5137 | (ssemodesuffixf4): New mode attribute for SSE5. | |
5138 | (ssemodesuffixf2s): Ditto. | |
5139 | (ssemodesuffixf2c): Ditto. | |
5140 | (sserotatemax): Ditto. | |
5141 | (ssescalarmode): Ditto. | |
5142 | (sse_maskcmpv4sf3): Disable if SSE5. | |
5143 | (sse_maskcmpv2df3): Ditto. | |
5144 | (sse_vmmaskcmpv4sf3): Ditto. | |
5145 | (sse5_fmadd<mode>4): Add SSE5 floating point multiply/add | |
5146 | instructions. | |
5147 | (sse5_vmfmadd<mode>4): Ditto. | |
5148 | (sse5_fmsub<mode>4): Ditto. | |
5149 | (sse5_vmfmsub<mode>4): Ditto. | |
5150 | (sse5_fnmadd<mode>4): Ditto. | |
5151 | (sse5_vmfnmadd<mode>4): Ditto. | |
5152 | (sse5_fnmsub<mode>4): Ditto. | |
5153 | (sse5_vmfnmsub<mode>4): Ditto. | |
5154 | (sse5i_fmadd<mode>4): Ditto. | |
5155 | (sse5i_fmsub<mode>4): Ditto. | |
5156 | (sse5i_fnmadd<mode>4): Ditto. | |
5157 | (sse5i_fnmsub<mode>4): Ditto. | |
5158 | (sse5i_vmfmadd<mode>4): Ditto. | |
5159 | (sse5i_vmfmsub<mode>4): Ditto. | |
5160 | (sse5i_vmfnmadd<mode>4): Ditto. | |
5161 | (sse5i_vmfnmsub<mode>4): Ditto. | |
5162 | (mulv16qi3): Add SSE5 support. | |
5163 | (mulv4si3): Ditto. | |
5164 | (sse5_mulv4si3): New insn for 32-bit multiply support on SSE5. | |
5165 | (sse2_mulv4si3): Disable if SSE5. | |
5166 | (sse4_1_roundpd): Use TARGET_ROUND instead of TARGET_SSE4_1. | |
5167 | (sse4_1_roundps): Ditto. | |
5168 | (sse4_1_roundsd): Ditto. | |
5169 | (sse4_1_roundss): Ditto. | |
5170 | (sse_maskcmpv4sf3): Disable if SSE5 so the SSE5 instruction will | |
5171 | be generated. | |
5172 | (sse_maskcmpsf3): Ditto. | |
5173 | (sse_vmmaskcmpv4sf3): Ditto. | |
5174 | (sse2_maskcmpv2df3): Ditto. | |
5175 | (sse2_maskcmpdf3): Ditto. | |
5176 | (sse2_vmmaskcmpv2df3): Ditto. | |
5177 | (sse2_eq<mode>3): Ditto. | |
5178 | (sse2_gt<mode>3): Ditto. | |
5179 | (sse5_pcmov_<mode>): Add SSE5 support. | |
5180 | (vec_unpacku_hi_v16qi): Ditto. | |
5181 | (vec_unpacks_hi_v16qi): Ditto. | |
5182 | (vec_unpacku_lo_v16qi): Ditto. | |
5183 | (vec_unpacks_lo_v16qi): Ditto. | |
5184 | (vec_unpacku_hi_v8hi): Ditto. | |
5185 | (vec_unpacks_hi_v8hi): Ditto. | |
5186 | (vec_unpacku_lo_v8hi): Ditto. | |
5187 | (vec_unpacks_lo_v8hi): Ditto. | |
5188 | (vec_unpacku_hi_v4si): Ditto. | |
5189 | (vec_unpacks_hi_v4si): Ditto. | |
5190 | (vec_unpacku_lo_v4si): Ditto. | |
5191 | (vec_unpacks_lo_v4si): Ditto. | |
5192 | (sse5_pmacsww): New SSE5 intrinsic insn. | |
5193 | (sse5_pmacssww): Ditto. | |
5194 | (sse5_pmacsdd): Ditto. | |
5195 | (sse5_pmacssdd): Ditto. | |
5196 | (sse5_pmacssdql): Ditto. | |
5197 | (sse5_pmacssdqh): Ditto. | |
5198 | (sse5_pmacsdqh): Ditto. | |
5199 | (sse5_pmacsswd): Ditto. | |
5200 | (sse5_pmacswd): Ditto. | |
5201 | (sse5_pmadcsswd): Ditto. | |
5202 | (sse5_pmadcswd): Ditto. | |
5203 | (sse5_pcmov_<move>): Conditional move support on SSE5. | |
5204 | (sse5_phaddbw): New SSE5 intrinsic insn. | |
5205 | (sse5_phaddbd): Ditto. | |
5206 | (sse5_phaddbq): Ditto. | |
5207 | (sse5_phaddwd): Ditto. | |
5208 | (sse5_phaddwq): Ditto. | |
5209 | (sse5_phadddq): Ditto. | |
5210 | (sse5_phaddubw): Ditto. | |
5211 | (sse5_phaddubd): Ditto. | |
5212 | (sse5_phaddubq): Ditto. | |
5213 | (sse5_phadduwd): Ditto. | |
5214 | (sse5_phadduwq): Ditto. | |
5215 | (sse5_phaddudq): Ditto. | |
5216 | (sse5_phsubbw): Ditto. | |
5217 | (sse5_phsubwd): Ditto. | |
5218 | (sse5_phsubdq): Ditto. | |
5219 | (sse5_pperm): Ditto. | |
5220 | (sse5_pperm_sign_v16qi_v8hi): New insns for pack/unpack with SSE5. | |
5221 | (sse5_pperm_zero_v16qi_v8hi): Ditto. | |
5222 | (sse5_pperm_sign_v8hi_v4si): Ditto. | |
5223 | (sse5_pperm_zero_v8hi_v4si): Ditto. | |
5224 | (sse5_pperm_sign_v4si_v2di): Ditto. | |
5225 | (sse5_pperm_sign_v4si_v2di): Ditto. | |
5226 | (sse5_pperm_pack_v2di_v4si): Ditto. | |
5227 | (sse5_pperm_pack_v4si_v8hi): Ditto. | |
5228 | (sse5_pperm_pack_v8hi_v16qi): Ditto. | |
5229 | (sse5_perm<mode>): New SSE5 intrinsic insn. | |
5230 | (rotl<mode>3): Ditto. | |
5231 | (sse5_rotl<mode>3): Ditto. | |
5232 | (sse5_ashl<mode>3): Ditto. | |
5233 | (sse5_lshl<mode>3): Ditto. | |
5234 | (sse5_frcz<mode>2): Ditto. | |
5235 | (sse5s_frcz<mode>2): Ditto. | |
5236 | (sse5_cvtph2ps): Ditto. | |
5237 | (sse5_cvtps2ph): Ditto. | |
5238 | (sse5_vmmaskcmp<mode>3): Ditto. | |
5239 | (sse5_com_tf<mode>3): Ditto. | |
5240 | (sse5_maskcmp<mode>3): Ditto. | |
5241 | (sse5_maskcmp_uns<mode>3): Ditto. | |
5242 | (sse5_maskcmp_uns2<mode>3): Ditto. | |
5243 | (sse5_pcom_tf<mode>3): Ditto. | |
5244 | ||
5245 | * config/i386/predicates.md (const_0_to_31_operand): New predicate | |
5246 | to match 0..31. | |
5247 | (sse5_comparison_float_operator): New predicate to match the | |
5248 | comparison operators supported by the SSE5 com instruction. | |
5249 | (ix86_comparison_int_operator): New predicate to match just the | |
5250 | signed int comparisons. | |
5251 | (ix86_comparison_uns_operator): New predicate to match just the | |
5252 | unsigned int comparisons. | |
5253 | ||
5254 | * doc/invoke.texi (-msse5): Add documentation. | |
5255 | (-mfused-madd): Ditto. | |
5256 | ||
5257 | * doc/extend.texi (x86 intrinsics): Document new SSE5 intrinsics. | |
5258 | ||
5259 | * config.gcc (i[34567]86-*-*): Include bmmintrin.h and | |
5260 | mmintrin-common.h. | |
5261 | (x86_64-*-*): Ditto. | |
5262 | ||
5263 | * config/i386/cpuid.h (bit_SSE5): Define SSE5 bit. | |
5264 | ||
5265 | * config/i386/bmmintrin.h: New file, provide common x86 compiler | |
5266 | intrinisics for SSE5. | |
5267 | ||
5268 | * config/i386/smmintrin.h: Move instructions shared with SSE5 to | |
5269 | mmintrin-common.h. | |
5270 | ||
5271 | * config/i386/mmintrin-common.h: New file, to contain common | |
5272 | instructions between SSE4.1 and SSE5. | |
5273 | ||
5274 | * config/i386/netware.c (gen_stdcall_or_fastcall_decoration): Use | |
5275 | FOREACH_FUNCTION_ARGS to iterate over the argument list. | |
5276 | (gen_regparm_prefix): Ditto. | |
5277 | ||
5278 | * config/i386/winnt.c (gen_stdcall_or_fastcall_suffix): Use | |
5279 | FOREACH_FUNCTION_ARGS to iterate over the argument list. Use | |
5280 | prototype_p to determine if a function is prototyped. | |
5281 | ||
e8105390 | 5282 | 2007-09-12 Janis Johnson <janis187@us.ibm.com> |
386a6114 | 5283 | |
5284 | * config/dfp-bit.c (dfp_conversion_exception): New function. | |
5285 | (DFP_TO_DFP) Add new variants to use direct conversions in decNumber. | |
5286 | (DFP_TO_INT): Ditto. | |
5287 | (INT_TO_DFP): Ditto. | |
5288 | * config/dfp-bit.h (DEC_FLOAT_FROM_INT, DEC_FLOAT_TO_INT): New. | |
5289 | ||
26f19261 | 5290 | 2007-09-12 Jakub Jelinek <jakub@redhat.com> |
5291 | ||
5292 | PR target/32338 | |
5293 | * config/ia64/ia64.c (ia64_expand_epilogue): Emit blockage | |
5294 | before sp restoration even when total_size is 0, but | |
5295 | frame_pointer_needed. | |
5296 | ||
a3759617 | 5297 | 2007-09-12 Bob Wilson <bob.wilson@acm.org> |
5298 | ||
5299 | * config/xtensa/xtensa.c (machine_function): Add vararg_a7_copy. | |
5300 | (xtensa_copy_incoming_a7): Use start_sequence instead of | |
5301 | push_to_sequence. Stash insns in vararg_a7_copy for builtin_saveregs. | |
5302 | (xtensa_builtin_saveregs): Place code from vararg_a7_copy at the start | |
5303 | of the saveregs sequence. | |
5304 | ||
e47ffaae | 5305 | 2007-09-12 Richard Sandiford <richard@codesourcery.com> |
5306 | ||
5307 | * c-tree.h (grokfield): Add a "tree *" argument. | |
5308 | * c-decl.c (grokdeclarator): Take a pointer to the decl's attributes. | |
5309 | Chain nested decl attributes to it. Don't call decl_attributes here. | |
5310 | (groktypename): Pass grokdeclarator a pointer to the attribute list. | |
5311 | (start_decl, grokparm, push_parm_decl, start_function): Likewise. | |
5312 | (grokfield): Take a pointer to the decl's attributes and pass | |
5313 | it to grokdeclarator. | |
5314 | * c-parser.c (c_parser_struct_declaration): Update the calls to | |
5315 | grokfield. Call decl_attributes for anonymous struct and union | |
5316 | fields. | |
5317 | ||
10362f8a | 5318 | 2007-09-12 Jan Hubicka <jh@suse.cz> |
5319 | ||
5320 | * c-objc-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. | |
5321 | ||
aa2cf621 | 5322 | 2007-09-12 Ira Rosen <irar@il.ibm.com> |
5323 | ||
5324 | PR tree-optimization/32377 | |
5325 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): Distinguish | |
5326 | between positive and negative dependence distance using DDR_REVERSED_P. | |
5327 | ||
6e1a4b27 | 5328 | 2007-09-12 Dorit Nuzman <dorit@il.ibm.com> |
5329 | ||
5330 | PR tree-optimization/33373 | |
5331 | * tree-vect-analyze (vect_determine_vectorization_factor): Call | |
5332 | TREE_INT_CST_LOW when comparing TYPE_SIZE_UNIT. | |
5333 | ||
426753b3 | 5334 | 2007-09-12 Jan Hubicka <jh@suse.cz> |
5335 | ||
5336 | PR target/33393 | |
987b8c35 | 5337 | * i386.md (floatsisf2_mixed_memory, floatsisf2_sse_memory): Disable |
5338 | for !SSE_MATH | |
426753b3 | 5339 | |
c5cff8fc | 5340 | 2007-09-12 Christian Bruel <christian.bruel@st.com> |
af351580 | 5341 | |
c5cff8fc | 5342 | * sh.h (SH_DBX_REGISTER_NUMBER): Added fpscr, fixed sr/gbr regs. |
5343 | * linux-unwind.h (SH_DWARF_FRAME_GBR): fixed. | |
5344 | ||
25d42928 | 5345 | 2007-09-12 Ira Rosen <irar@il.ibm.com> |
5346 | ||
5347 | * tree-vect-transform.c (vect_get_slp_defs): Don't build a vector | |
5348 | for oprnd1 if not required. | |
5349 | (vectorizable_operation): Use scalar operand in SLP in case of | |
5350 | shift with scalar argument. | |
5351 | ||
44483b97 | 5352 | 2007-09-12 Ira Rosen <irar@il.ibm.com> |
5353 | ||
5354 | * params.def (PARAM_MIN_VECT_LOOP_BOUND): Change default and minimum | |
5355 | to 1. | |
5356 | ||
6a4a939a | 5357 | 2007-09-11 James E. Wilson <wilson@specifix.com> |
5358 | ||
5359 | * defaults.h (DWARF2_UNWIND_INFO): Don't define if | |
5360 | TARGET_UNWIND_INFO is defined. | |
5361 | * config/ia64/ia64.h (INCOMING_RETURN_ADDR_RTX): Delete undef | |
5362 | after definition. | |
5363 | ||
b6cd121f | 5364 | 2007-09-12 Kaz Kojima <kkojima@gcc.gnu.org> |
5365 | ||
5366 | * config/sh/sh.c (calc_live_regs): Use | |
5367 | current_function_saves_all_registers instead of | |
5368 | current_function_has_nonlocal_label. | |
5369 | (sh_allocate_initial_value): Likewise. | |
5370 | (sh_get_pr_initial_val): Likewise. | |
5371 | * config/sh/sh.h (SHMEDIA_REGS_STACK_ADJUST): Likewise. | |
5372 | * config/sh/sh.md (load_ra): Likewise. | |
5373 | ||
f9f765c4 | 5374 | 2007-09-12 Hans-Peter Nilsson <hp@axis.com> |
5375 | ||
9b08c1b6 | 5376 | * config/cris/t-linux (LIMITS_H_TEST): Only define if not inhibit_libc. |
5377 | ||
f9f765c4 | 5378 | PR target/33360 |
5379 | * config/cris/cris.c (cris_expand_pic_call_address): Fix typo in | |
5380 | GET_CODE (x) == CONST_INT to CONST_INT_P (x) transformation. | |
5381 | ||
5d70b918 | 5382 | 2007-09-12 Sa Liu <saliu@de.ibm.com> |
5383 | ||
5384 | * config/spu/spu.c (spu_emit_branch_or_set): Handle NaN values as | |
5385 | operands to DFmode GE or LE compares. | |
5386 | ||
32cfb443 | 5387 | 2007-09-12 Bernd Schmidt <bernd.schmidt@analog.com> |
5388 | ||
5389 | * config/bfin/bfin.h (enum reg_class, REG_CLASS_CONTENTS, | |
5390 | REG_CLASS_NAMES): Add P0REGS. | |
5391 | (REGNO_REG_CLASS): Return it where appropriate. | |
5392 | (REG_CLASS_FROM_CONSTRAINT): Add 'qA'. | |
5393 | (CLASS_LIKELY_SPILLED_P): P0REGS is likely_spilled. | |
5394 | * doc/md.texi (Blackfin family): Document 'q' constraints. | |
5395 | ||
6d247a6c | 5396 | 2007-09-11 Steve Kenton <skenton@ou.edu> |
59150c0b | 5397 | |
5398 | * pa/linux-unwind.h: Guard with inhibit_libc. | |
5399 | * pa/hpux-unwind.h: Likewise. | |
5400 | ||
bc4c18f7 | 5401 | 2007-09-11 David Daney <ddaney@avtrex.com> |
5402 | ||
5403 | * doc/invoke.texi: Document new MIPS -mllsc and -mno-llsc options. | |
5404 | * doc/install.texi: Document new --with-llsc and --without-llsc | |
5405 | options. | |
5406 | * config.gcc: Handle --with-llsc and --without-llsc configure options. | |
5407 | * config/mips/mips.md (sync, memory_barrier): Wrap sync instrunction | |
5408 | in %| and %- operand codes. Depend on GENERATE_SYNC instead of | |
5409 | ISA_HAS_SYNC. | |
5410 | (sync_compare_and_swap<mode>, sync_add<mode>, sync_sub<mode>, | |
5411 | sync_old_add<mode>, sync_old_sub<mode>, sync_new_add<mode>, | |
5412 | sync_new_sub<mode>, sync_<optab><mode>, sync_old_<optab><mode>, | |
5413 | sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>, | |
5414 | sync_new_nand<mode>, sync_lock_test_and_set<mode>): Depend on | |
5415 | GENERATE_LL_SC instead of ISA_HAS_LL_SC. | |
5416 | * config/mips/mips.opt (mllsc): New option. | |
5417 | * config/mips/mips.c (mips_llsc): Define variable. | |
5418 | (mips_handle_option): Handle mllsc option. | |
5419 | (override_options): Set mips_print_operand_punct for '|' and '-'. | |
5420 | (print_operand): Add new %| and %- operand codes. | |
5421 | * config/mips/mips.h (mips_llsc_setting): New enum type. | |
5422 | (mips_llsc): Declare. | |
5423 | (OPTION_DEFAULT_SPECS): Add llsc handling. | |
5424 | (GENERATE_SYNC): New macro. | |
5425 | (GENERATE_LL_SC): New macro. | |
5426 | (MIPS_COMPARE_AND_SWAP, MIPS_SYNC_OP, MIPS_SYNC_OLD_OP, | |
5427 | MIPS_SYNC_NEW_OP, MIPS_SYNC_NAND, MIPS_SYNC_OLD_NAND, | |
5428 | MIPS_SYNC_NEW_NAND, MIPS_SYNC_EXCHANGE): Wrap instructions | |
5429 | in %| and %- operand codes. | |
5430 | ||
9ba1ed5a | 5431 | 2007-09-11 Eric Botcazou <ebotcazou@adacore.com> |
5432 | ||
5433 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Deal with | |
5434 | TYPE_NONALIASED_COMPONENT like with DECL_NONADDRESSABLE_P. | |
5435 | ||
7b04d839 | 5436 | 2007-09-11 Jason Merrill <jason@redhat.com> |
5437 | ||
5438 | PR middle-end/27945 | |
5439 | * stor-layout.c (layout_decl): Do pack variable size fields. | |
5440 | ||
1d86aeab | 5441 | 2007-09-11 Maxim Kuvyrkov <maxim@codesourcery.com> |
5442 | ||
5443 | * config/m68k/predicates.md (movsi_const0_operand, | |
5444 | non_symbolic_call_operand): New predicates. | |
5445 | ||
987b8c35 | 5446 | * config/m68k/constraints.md (Cs, Ci, C0, Cj, CQ, CW, CZ, CS, Ap, Ac): |
1d86aeab | 5447 | New constraints. |
5448 | * doc/md.texi (Constraints for Particular Machines: Motorola 680x0): | |
5449 | Document constraints N, O, P, R, S, T, Q, U, W, Cs, Ci, C0, Cj, CQ, | |
5450 | CW, CZ, CS, Ap and Ac. | |
5451 | ||
5452 | * config/m68k/m68k.md (UNSPEC_IB): New constant. | |
5453 | (constraints.md): New include. | |
5454 | (cpu, type, type1, opx, opy, opx_type, opy_type, size, opx_access, | |
5455 | opx_mem, opy_mem, op_mem, guess, split): New attributes. | |
5456 | (movdf_internal): Name pattern. Fix to use alternatives. Add split. | |
5457 | Specify attributes. | |
5458 | (pushdi): Add split. | |
5459 | (tstsi_internal): Name pattern. Fix to use alternatives. Specify | |
5460 | attributes. Split tstsi_internal_68020_cf from it. | |
5461 | (tstsi_internal_68020_cf): New pattern. | |
5462 | (tsthi_internal, tstqi_internal): Name pattern. Specify attributes. | |
5463 | (tst<mode>_cf): Specify attributea. | |
5464 | (cmpsi_cf): Name pattern. Specify attributes. | |
5465 | (cmp<mode>_68881, cmp<mode>_cf): Specify type attribute. | |
5466 | (pushexthisi_const): Fix to use alternatives. Specify | |
5467 | attributes. | |
5468 | (movsi_const0): Split movsi_const0_68000_10 and movsi_const0_68040_60 | |
5469 | from it. Fix to use alternatives. Specify attributes. | |
5470 | (movsi_const0_68040_10, movsi_const0_68040_60): New patterns. | |
5471 | (movsi_cf, movstrictqi_cf): Fix to use alternatives. Specify | |
5472 | attributes. | |
5473 | (movsf_cf_soft): Specify attributes. | |
5474 | (movdf_cf_soft): Add split. | |
5475 | (pushasi, zero_extendhisi2_cf, zero_extendqisi2_cfv4, | |
5476 | cfv4_extendhisi2, 68k_extendhisi2, extendqihi2, cfv4_extendqisi2, | |
5477 | 68k_extendqisi2, truncdfsf2_cf): Specify attributes. | |
5478 | (truncdfsf2_68881): Name pattern. Specify attributes. | |
5479 | (floatsi<mode>2_cf, floathi<mode>2_68881, floathi<mode>2_cf, | |
5480 | floatqi<mode>2_68881, floatqi<mode>2_cf, ftrunc<mode>2_cf, | |
5481 | fix<mode>qi2_cf, fix<mode>hi2_cf, fix<mode>si2_cf, adddi_dishl32): | |
5482 | Specify attributes. | |
5483 | (addsi3_5200): Fix to use alternatives. Specify attributes. | |
5484 | Add splits. | |
5485 | (add<mode>3_cf, subdi_dishl32): Specify attributes. | |
5486 | (subsi3): Add alternative for subq.l. Specify attributes. | |
5487 | (sub<mode>3_cf, mulhi3, mulhisi3): Specify attributes. | |
5488 | (mulhisisi3_s, mulsi3_68020, mulsi3_cf): Name pattern. Specify | |
5489 | attributes. | |
5490 | (umulhisi3): Specify attributes. | |
5491 | (mulhisisi3_z): Name pattern. Specify attributes. | |
5492 | (fmul<mode>3_cf, div<mode>3_cf, negsi2_internal, negsi2_5200, | |
5493 | sqrt<mode>2_68881, clzsi2, one_cmplsi2_5200, subreghi1ashrdi_const32, | |
5494 | subregsi1ashrdi_const32, ashrsi3, subreg1lshrdi_const32, lshrsi3, | |
5495 | bsetmemqi): Specify attributes. | |
5496 | (bsetmemqi_ext): Name pattern. Specify attributes. | |
5497 | (bclrmemqi): Specify attributes. | |
5498 | (bclrmemqi_ext, scc, sls): Name pattern. Specify attributes. | |
5499 | (beq, bne, bgt, bgtu, blt, bltu, bge, bgeu, ble, bleu): Specify | |
5500 | attributes. | |
5501 | (beq2, bne2, bgt2, bgtu2, blt2, bltu2, bge2, bgeu2, ble2, bleu2): Name | |
5502 | pattern. Specify attributes. | |
5503 | (jump): Specify attributes. | |
5504 | (tablejump_internal): Name pattern. Specify attributes. | |
5505 | (call_value): Split into non_symbolic_call_value, | |
5506 | symbolic_call_value_jsr, symbolic_call_value_bsr. Fix to use | |
5507 | alternatives. Specify attributes. | |
5508 | (non_symbolic_call_value, symbolic_call_value_jsr, | |
5509 | symbolic_call_value_bsr): New patterns. | |
5510 | (nop, return, unlink, indirect_jump): Specify attributes. | |
5511 | (trap): Fix condition. Specify attributes. | |
5512 | (ib): New pattern. | |
5513 | ||
5514 | * config/m68k/m68k.c (m68k_symbolic_call_var): New variable. | |
5515 | (override_options): Initialize it. Initialize m68k_sched_cpu. | |
5516 | (CONST_METHOD): Rename to M68K_CONST_METHOD, move to m68k.h. | |
5517 | (const_method): Make global, rename to m68k_const_method. | |
5518 | (const_int_cost, output_move_const_into_data_reg): Update. | |
5519 | (output_move_double): Parametrize to emit rtl code, rename to | |
5520 | handle_move_double. | |
5521 | (output_reg_adjust, emit_reg_adjust, output_compadr, output_movsi, | |
5522 | emit_movsi): New static functions. | |
5523 | (output_move_double): New function with semantics of old | |
5524 | output_move_double. | |
5525 | (m68k_emit_move_double): New function. | |
5526 | (m68k_sched_cpu): New variable. | |
5527 | (attr_op_type): New enum. | |
5528 | (sched_guess_p): New variable. | |
5529 | (sched_address_type, sched_operand_type, sched_attr_op_type): | |
5530 | New static functions. | |
5531 | (m68k_sched_attr_opx_type, m68k_sched_attr_opy_type, | |
5532 | m68k_sched_attr_size, m68k_sched_attr_op_mem): New functions. | |
5533 | (sched_branch_type): New static variable. | |
5534 | (m68k_sched_branch_type): New function. | |
5535 | * config/m68k/m68k.h (M68K_SYMBOLIC_CALL): New enum. | |
5536 | (m68k_symbolic_call_var): Declare. | |
5537 | (M68K_CONST_METHOD): Rename from CONST_METHOD. Move here from m68k.c. | |
5538 | (m68k_const_method, m68k_emit_move_double, m68k_sched_cpu, | |
5539 | m68k_sched_attr_opx_type, m68k_sched_attr_opy_type, | |
5540 | m68k_sched_attr_size, m68k_sched_attr_op_mem, m68k_sched_branch_type): | |
5541 | Declare. | |
5542 | ||
4e1d7ea4 | 5543 | 2007-09-11 Jakub Jelinek <jakub@redhat.com> |
5544 | ||
5545 | * builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin. | |
5546 | * builtins.c (expand_builtin) <case BUILT_IN_VA_ARG_PACK_LEN>: Issue | |
5547 | error if __builtin_va_arg_pack_len () wasn't optimized out during | |
5548 | inlining. | |
5549 | * tree-inline.c (copy_bb): Replace __builtin_va_arg_pack_len () | |
5550 | with the number of inline's anonymous arguments. | |
5551 | * doc/extend.texi: Document __builtin_va_arg_pack_len (). | |
5552 | ||
c50ab071 | 5553 | 2007-09-11 Zdenek Dvorak <ook@ucw.cz> |
5554 | ||
5555 | * fold-const.c (extract_muldiv_1): Do not simplify | |
5556 | var * c * c to var. | |
5557 | ||
ff1f087e | 5558 | 2007-09-11 Jan Hubicka <jh@suse.cz> |
5559 | ||
5560 | * i386.h (ix86_tune_indices): Add X86_TUNE_INTER_UNIT_CONVERSIONS. | |
5561 | (TARGET_INTER_UNIT_CONVERSIONS): New. | |
5562 | * i386.md (floatsi expanders): Remove redundant check for SImode | |
5563 | source; offload to memory when asked for. | |
5564 | (floatsisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse | |
5565 | floatdisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse): | |
5566 | Update conditions; | |
5567 | (floatsisf2_mixed_memory, floatsisf2_sse_memory, | |
5568 | floatsidf2_mixed_memory, floatsidf2_sse_memory | |
5569 | floatdisf2_mixed_memory, floatsisf2_sse_memory, | |
5570 | floatsidf2_mixed_memory, floatsidf2_sse_memory): New. | |
5571 | ||
84e10000 | 5572 | 2007-09-11 Jan Hubicka <jh@suse.cz> |
5573 | ||
5574 | * toplev.c (process_options): all frontends now do unit-at-a-time. | |
5575 | * cgraphunit.c: update comments. | |
5576 | (cgraph_expand_function): call passmanager dirrectly; emit thunks. | |
5577 | * c-decl.c (finish_function): use cgraph_add_new_function. | |
5578 | * function.c (expand_function_end): We are always unit-at-a-time. | |
5579 | ||
2bb2e78e | 5580 | 2007-09-11 Richard Sandiford <richard@codesourcery.com> |
5581 | ||
5582 | * config/mips/mips.c (mips_set_mips16_mode): Use separate anchor | |
5583 | settings for MIPS16. | |
5584 | (mips_use_anchors_for_symbol_p): Use default_use_anchors_for_symbol_p. | |
5585 | ||
b94b01e1 | 5586 | 2007-09-11 Richard Sandiford <richard@codesourcery.com> |
5587 | ||
5588 | * config/mips/mips.c (mips_symbol_insns_1): Allow LEAs of | |
5589 | SYMBOL_FORCE_TO_MEM constants. | |
5590 | (mips_rtx_costs): Give a cost of 1 to force_to_mem_operands. | |
5591 | (mips16_rewrite_pool_refs_info): New structure. | |
5592 | (mips16_rewrite_pool_constant): New function, split out from... | |
5593 | (mips16_rewrite_pool_refs): ...here. Take a pointer to a | |
5594 | mips16_rewrite_pool_refs_info structure rather than a pointer | |
5595 | to a constant pool. Force force_to_mem_operands into memory. | |
5596 | (mips16_lay_out_constants): Update call to mips16_rewrite_pool_refs. | |
5597 | * config/mips/predicates.md (force_to_mem_operand): New predicate. | |
5598 | * config/mips/constraints.md (kf): New constraint. | |
5599 | * config/mips/mips.md (*movdi_64bit_mips16): Add a d <- kf alternative. | |
5600 | (*movsi_mips16): Likewise. | |
5601 | ||
13c6ca88 | 5602 | 2007-09-11 Richard Sandiford <richard@codesourcery.com> |
5603 | Nigel Stephens <nigel@mips.com> | |
5604 | David Ung <davidu@mips.com> | |
5605 | ||
5606 | * config/mips/mips.h (CONSTANT_POOL_COST): Move to... | |
5607 | * config/mips/mips.c: ...here and set to 4 for TARGET_MIPS16. | |
5608 | (mips16_constant_cost, mips_immediate_operand_p, mips_binary_cost) | |
5609 | (mips_fp_mult_cost, mips_fp_div_cost, mips_sign_extend_cost) | |
5610 | (mips_zero_extend_cost): New functions. | |
5611 | (mips_rtx_costs): Treat COMPARE constants as having zero cost. | |
5612 | Use the new functions. Tweak many cost estimates, both here | |
5613 | and in the new subroutines. Return false when the cost of the | |
5614 | operands has not been calculated. Check for *clear_upper32. | |
5615 | Check for floating-point multiply-add, reciprocal and rsqrt | |
5616 | patterns. Handle comparison and rotation codes. | |
5617 | ||
8d84c16c | 5618 | 2007-09-11 Danny Smith <dannysmith@users.sourceforge.net> |
5619 | ||
5620 | * config/i386/cygming.h (TARGET_STRIP_NAME_ENCODING): Don't | |
5621 | override default. | |
5622 | * config/i386/i386.c (get_dllimport_decl): Don't strip | |
5623 | FASTCALL_PREFIX. | |
5624 | ||
dfab6fc1 | 5625 | 2007-09-10 Janis Johnson <janis187@us.ibm.com> |
5626 | ||
5627 | PR c/30013 | |
5628 | * config/dfp-bit.c: Don't skip TFmode conversions; move strto* | |
5629 | declarations to top. | |
5630 | (DFP_TO_BFP): Use for either XFmode or TFmode. | |
5631 | (BFP_TO_DFP): Use for either XFmode or TFmode; always use cast | |
5632 | of BFP_VIA_TYPE. | |
5633 | * config/dfp-bit.h: Include float.h. | |
5634 | (LONG_DOUBLE_HAS_XF_MODE, LONG_DOUBLE_HAS_TF_MODE): Define if long | |
5635 | double is one of these modes, rather than using LIBGCC_HAS_*F_MODE | |
5636 | which doesn't mean the same thing. | |
5637 | (BFP_KIND): Use 4 to mean TFmode. | |
5638 | (BFP_FMT): Specify the number of decimal digits based on the | |
5639 | number of mantissa digits. | |
5640 | (BFP_VIA_TYPE): Binary float type to use as cast for sprintf. | |
5641 | (BFP_TO_DFP, DFP_TO_BFP): Define names for TFmode variants. | |
5642 | (STR_TO_BFP): Use strtold for XFmode or TFmode. | |
5643 | (TFtype): Define if TFmode is supported. | |
5644 | * doc/libgcc.texi (Decimal float library routines): Document | |
5645 | TF conversion functions. | |
5646 | ||
d20b198f | 5647 | 2007-09-10 Chao-ying Fu <fu@mips.com> |
5648 | ||
5649 | * config/mips/mips.c (mips_scalar_mode_supported_p): Declare. | |
5650 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
5651 | (mips_emit_compare): Process fixed-point modes. | |
5652 | (mips_pad_arg_upward): Support fixed-point types. | |
5653 | (override_options): Allow fixed-point modes in accumulators. | |
5654 | (mips_pass_by_reference): Pass DQ, UDQ, DA, and UDA modes in registers. | |
5655 | (mips_vector_mode_supported_p): Support V2HQmode, V2UHQmode, V2HAmode, | |
5656 | V2UHAmode, V4QQmode, and V4UQQmode when TARGET_DSP. | |
5657 | (mips_scalar_mode_supported_p): New function to accept fixed-point | |
5658 | modes if the width is not greater than two BITS_PER_WORD. | |
5659 | * config/mips/mips.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE, | |
5660 | LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE, | |
5661 | SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE, | |
5662 | LONG_LONG_ACCUM_TYPE_SIZE): Define. | |
5663 | * config/mips/mips.md ("d"): Update mode attribute for fixed-point | |
5664 | modes. | |
5665 | ("IMODE"): New mode attribute. | |
5666 | (mips-fixed.md): Include. | |
5667 | * config/mips/mips-modes.def: Create VECTOR_MODES for FRACT, UFRACT, | |
5668 | ACCUM, UACCUM. | |
5669 | * config/mips/mips-fixed.md: New file. | |
5670 | ||
6373f472 | 5671 | 2007-09-11 Ben Elliston <bje@au.ibm.com> |
5672 | ||
5673 | * config/spu/spu.md: Formatting fixes. | |
5674 | ||
e6eb1ce7 | 5675 | 2007-09-10 Janis Johnson <janis187@us.ibm.com> |
5676 | ||
5677 | * config/dfp-bit.c (dfp_unary_func): Delete. | |
5678 | (dfp_unary_op): Delete. | |
5679 | (dfp_binary_op): Use decFloat functions instead of decNumber | |
5680 | functions for binary operations. | |
5681 | (d32_binary_op): Convert 32-bit operands to 64 bits for evaluation. | |
5682 | (dnn_binary_op): Call dfp_binary_op with decFloat rather than | |
5683 | DFP_C_TYPE. | |
5684 | (dfp_compare_op): Use decFloat functions insteadof decNumber | |
5685 | functions for comparisons. | |
5686 | (d32_compare_op): Convert 32-bit operands to 64 bits for evaluation. | |
5687 | (dnn_binary_op): Call dfp_compare_op with decFloat rather than | |
5688 | DFP_C_TYPE. | |
5689 | (DFP_ADD, DFP_SUB, DFP_MULTIPLE, DFP_DIVIDE): Use macros for | |
5690 | call to dxx_binary_op and decFloat function. | |
5691 | (DFP_EQ, DFP_NE, DFP_LT, DFP_GT, DFP_LE, DFP_GE): Use macros for | |
5692 | calls to dxx_binary_op and decFloat function. | |
5693 | * config/dfp-bit.h: Include decFloat header files. | |
5694 | (decFloat, DFP_BINARY_OP, DFP_COMPARE_OP, DEC_FLOAT_ADD, | |
5695 | DEC_FLOAT_SUBTRACT, DEC_FLOAT_MULTIPLY, DEC_FLOAT_DIVIDE, | |
5696 | DEC_FLOAT_COMPARE, DEC_FLOAT_IS_ZERO, DEC_FLOAT_IS_NAN, | |
5697 | DEC_FLOAT_IS_SIGNED: Define for each of 3 operand widths. | |
5698 | ||
6202d4db | 5699 | 2007-09-10 Harsha Jagasia <harsha.jagasia@amd.com> |
987b8c35 | 5700 | Jan Sjodin <jan.sjodin@amd.com> |
5701 | ||
6202d4db | 5702 | * tree-vect-analyze.c (vect_analyze_operations): Change |
5703 | comparison of loop iterations with threshold to less than | |
5704 | or equal to instead of less than. Reduce | |
5705 | min_scalar_loop_bound by one. | |
5706 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): | |
5707 | Change prologue and epilogue iterations estimate to vf/2, | |
5708 | when unknown at compile-time. Change versioning guard | |
5709 | cost to taken_branch_cost. If peeling for alignment is | |
5710 | unknown at compile-time, change peel guard costs to one | |
5711 | taken branch and one not-taken branch per peeled loop. | |
5712 | If peeling for alignment is known but number of scalar loop | |
5713 | iterations is unknown at compile-time, change peel guard | |
5714 | costs to one taken branch per peeled loop. Change the cost | |
5715 | model equation to consider vector iterations as the loop | |
5716 | iterations less the prologue and epilogue iterations. | |
5717 | Change outside vector cost check to less than or equal to | |
5718 | zero instead of equal to zero. | |
5719 | (vect_do_peeling_for_loop_bound): Reduce | |
5720 | min_scalar_loop_bound by one. | |
5721 | * tree-vectorizer.h: Add TARG_COND_TAKEN_BRANCH_COST and | |
5722 | TARG_COND_NOT_TAKEN_BRANCH_COST. | |
5723 | * config/i386/i386.h (processor_costs): Add | |
5724 | scalar_stmt_cost, scalar_load_cost, scalar_store_cost, | |
5725 | vec_stmt_cost, vec_to_scalar_cost, scalar_to_vec_cost, | |
5726 | vec_align_load_cost, vect_unalign_load_cost, | |
5727 | vec_store_cost, cond_taken_branch_cost, | |
5728 | cond_not_taken_branch_cost. | |
5729 | Define macros for x86 costs. | |
5730 | * config/i386/i386.c: | |
5731 | (size_cost): Set scalar_stmt_cost, scalar_load_cost, | |
5732 | scalar_store_cost, vec_stmt_cost, vec_to_scalar_cost, | |
5733 | scalar_to_vec_cost, vec_align_load_cost, | |
5734 | vect_unalign_load_cost, vec_store_cost, | |
5735 | cond_taken_branch_cost, cond_not_taken_branch_cost to one. | |
5736 | (i386_cost, i486_cost, pentium_cost, pentiumpro_cost, | |
5737 | geode_cost, k6_cost, athlon_cost, pentium4_cost, nocona_cost, | |
5738 | core2_cost, generic64_cost, generic32_cost): Set to default | |
5739 | untuned costs. | |
5740 | (k8_cost, amdfam10_cost): Costs for vectorization tuned. | |
5741 | (x86_builtin_vectorization_cost): New. | |
5742 | ||
c8ac5d9a | 5743 | 2007-09-10 Janis Johnson <janis187@us.ibm.com> |
5744 | Ben Elliston <bje@au.ibm.com> | |
5745 | ||
5746 | * dfp.c: Include decimal128Local.h; | |
5747 | (dfp_byte_swap): Remove. | |
5748 | (encode_decimal32, decode_decimal32): Don't handle endianness. | |
5749 | (encode_decimal64, decode_decimal64): Ditto. | |
5750 | (encode_decimal128, decode_decimal128): Ditto. | |
5751 | * config/dfp-bit.c (host_to_ieee32, ieee_to_host_32): Ditto. | |
5752 | (__swap64): Remove. | |
5753 | (host_to_ieee_64, ieee_to_host_64): Don't handle endianness. | |
987b8c35 | 5754 | (__swap128): Remove |
c8ac5d9a | 5755 | (host_to_ieee_128, ieee_to_host_128): Don't handle endianness. |
5756 | * Makefile.in (DECNUM_H): Add decimal128Local.h. | |
5757 | ||
a7835ede | 5758 | 2007-09-10 David Daney <ddaney@avtrex.com> |
5759 | ||
5760 | * config/mips/mips.md (UNSPEC_MEMORY_BARRIER): New entry in | |
5761 | define_constants. | |
5762 | (memory_barrier): Rewrote as an insn that clobbers memory. | |
5763 | ||
6c6dc520 | 5764 | 2007-09-10 Richard Sandiford <richard@codesourcery.com> |
5765 | ||
5766 | * config/mips/mips.c (mips_global_pointer): Check | |
5767 | call_really_used_regs instead of call_used_regs. | |
5768 | (mips_save_reg_p): Likewise. Save all call-saved registers | |
5769 | if current_function_saves_all_registers. Fix indentation. | |
5770 | No longer treat $18 as a special case. | |
5771 | (compute_frame_size): Guard FPR loop with TARGET_HARD_FLOAT. | |
5772 | ||
7938ee8c | 5773 | 2007-09-10 Richard Sandiford <richard@codesourcery.com> |
5774 | ||
5775 | * config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): New macro. | |
5776 | * config/mips/mips.c (mips_cpu_info_table): Mention it in the | |
5777 | the introductory comment. | |
5778 | (MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete. | |
5779 | (override_options): Don't test for it. | |
5780 | * config/mips/sde.h (MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete. | |
5781 | (DRIVER_SELF_SPECS): Add MIPS_ARCH_FLOAT_SPEC. | |
5782 | * config/mips/vr.h: As for config/mips/sde.h. | |
5783 | ||
d52fd16a | 5784 | 2007-09-10 Trevor Smigiel <trevor_smigiel@playstation.sony.com> |
5785 | Revital Eres <eres@il.ibm.com> | |
5786 | ||
5787 | * target.h (struct gcc_target.sched): New field: sms_res_mii. | |
5788 | (struct ddg): Define. | |
5789 | * target-def.h (TARGET_SCHED_SMS_RES_MII): Define. | |
5790 | (TARGET_SCHED): Add TARGET_SCHED_SMS_RES_MII. | |
5791 | * config/spu/spu.c: Include ddg.h. | |
5792 | (TARGET_SCHED_SMS_RES_MII): Define. | |
5793 | (spu_sms_res_mii): New function to calculate mii. | |
5794 | * modulo-sched (res_MII): Use it. | |
5795 | * doc/tm.texi: Document TARGET_SCHED_SMS_RES_MII. | |
5796 | ||
b2ed6df1 | 5797 | 2007-09-10 Andreas Krebbel <krebbel1@de.ibm.com> |
5798 | ||
5799 | * config/s390/s390.c (s390_dump_pool): Create copy of constant | |
5800 | pool entries since they might hold values that must not be shared. | |
5801 | ||
5bbb5716 | 5802 | 2007-09-10 Uros Bizjak <ubizjak@gmail.com> |
5803 | ||
5804 | PR target/33369 | |
69a83716 | 5805 | * config/i386/sse.md (ashr<mode>3): Change op2 mode to SImode. |
5bbb5716 | 5806 | Use 'N' operand constraint for op2. |
5807 | (lshr<mode>3): Ditto. | |
5808 | (ashl<mode>3): Ditto. | |
5809 | (vec_shl_<mode>): Use const_0_to_255_mul_8_operand predicate for op2. | |
5523d6b0 | 5810 | (vec_shr_<mode>): Ditto. |
69a83716 | 5811 | * config/i386/i386.c (ix86_expand_builtin) [IX86_BUILTIN_PSLL?128, |
5bbb5716 | 5812 | IX86_BUILTIN_PSRA*?128, IX86_BUILTIN_PSRL?128]: Convert op1 to SImode. |
5813 | ||
5497187b | 5814 | 2007-09-10 Andreas Krebbel <krebbel1@de.ibm.com> |
5815 | ||
5816 | * config/s390/s390.md ("fixuns_trunc<BFP:mode><GPR:mode>2"): | |
5817 | Change mode macro in the last real_2expN parameter to uppercase. | |
5818 | ||
e6d0e152 | 5819 | 2007-09-10 Michael Matz <matz@suse.de> |
5820 | ||
5821 | * tree-pass.h (pass_cselim): Declare new pass. | |
5822 | * passes.c (init_optimization_passes): Link in pass_cselim. | |
5823 | * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Renamed from | |
5824 | tree_ssa_phiopt; add do_store_elim parameter, handle it by calling | |
5825 | cond_store_replacement. | |
5826 | (condstoretemp): New static variable. | |
5827 | (cond_store_replacement): New function. | |
5828 | (tree_ssa_phiopt, tree_ssa_cs_elim): New wrappers around | |
5829 | tree_ssa_phiopt_worker. | |
5830 | (struct name_to_bb): New. | |
5831 | (get_non_trapping, name_to_bb_hash, name_to_bb_eq, add_or_mark_expr, | |
5832 | nt_init_block, nt_fini_block): New static functions. | |
5833 | (seen_ssa_names, nontrap_set): New static variables. | |
5834 | (gate_cselim, pass_cselim): Define new pass. | |
5835 | * common.opt (ftree-cselim): New flag. | |
5836 | * toplev.c (process_options): Set flag_tree_cselim if required. | |
5837 | ||
ecd7bb68 | 5838 | 2007-09-10 Hans-Peter Nilsson <hp@axis.com> |
5839 | ||
5840 | * simplify-rtx.c (simplify_relational_operation_1): For recent | |
5841 | canonicalization, don't recurse if op1 equals both PLUS arguments. | |
5842 | ||
0310b094 | 5843 | 2007-09-09 David Daney <ddaney@avtrex.com> |
5844 | ||
5845 | * optabs.c (expand_sync_operation): Use plus insn if minus | |
5846 | CONST_INT_P(val). | |
5847 | (expand_sync_fetch_operation): Ditto. | |
5848 | ||
f6a9a0d5 | 5849 | 2007-09-09 H.J. Lu <hongjiu.lu@intel.com> |
5850 | ||
5851 | * i386.md (*floatsisf2_mixed_vector): Use cvtdq2ps instead | |
5852 | of cvtpq2ps. | |
5853 | (*floatsisf2_sse_vector): Likewise. | |
5854 | ||
2735be81 | 5855 | 2007-09-09 Krister Walfridsson <cato@df.lth.se> |
5856 | ||
5857 | * config/netbsd.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define to 1. | |
5858 | ||
650269ca | 5859 | 2007-09-09 H.J. Lu <hongjiu.lu@intel.com> |
5860 | ||
5861 | * config/i386/i386.h (ix86_tune_indices): Rename | |
5862 | X86_USE_VECTOR_CONVERTS to X86_TUNE_USE_VECTOR_CONVERTS. | |
5863 | (TARGET_USE_VECTOR_CONVERTS): Updated. | |
5864 | * config/i386/i386.c: Likewise. | |
5865 | ||
2afb14e8 | 5866 | 2007-09-09 Sandra Loosemore <sandra@codesourcery.com> |
650269ca | 5867 | Nigel Stephens <nigel@mips.com> |
2afb14e8 | 5868 | |
5869 | * doc/invoke.texi (Overall Options): Add .sx file extension | |
5870 | as a synonym for .S. | |
5871 | * cppspec.c (known_suffixes): Likewise. | |
5872 | * gcc.c (default_compilers): Likewise. | |
5873 | ||
7333737f | 5874 | 2007-09-09 Rask Ingemann Lambertsen <rask@sygehus.dk> |
5875 | ||
5876 | PR target/30315 | |
5877 | * config/i386/i386.h (CANONICALIZE_COMPARISON): Delete. | |
5878 | * simplify-rtx.c (simplify_relational_operation_1): Add the | |
5879 | canonicalization from i386.h. | |
5880 | * doc/md.texi (Canonicalization of Instructions): Document it. | |
5881 | ||
f9d21a55 | 5882 | 2007-09-09 Jan Hubicka <jh@suse.cz> |
650269ca | 5883 | Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
f9d21a55 | 5884 | |
5885 | * i386.h (ix86_tune_indices): Add X86_USE_VECTOR_CONVERTS. | |
5886 | (TARGET_USE_VECTOR_CONVERTS): New. | |
5887 | * i386.md: New post-reload splitters for converting SF to DF and DF to | |
5888 | SF. | |
5889 | (floatsi* expander): Special case vector conversions. | |
5890 | (floatsisf2_mixed_vector, floatsisf2_sse_vector_nointernunit, | |
5891 | floatsisf2_sse_vector_internunit, floatsisf2_sse_vector, | |
5892 | floatsidf2_mixed_vector, floatsidf2_sse_vector): New. | |
5893 | (floatsisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse): | |
5894 | Disable when doing vector converts. | |
5895 | (floatsi<mode>2_i387): Disable when | |
5896 | * sse.md (vec_dupv2df): Export. | |
5897 | * i386.c (ix86_tune_features): Enable SSE conversions. | |
5898 | ||
853bca80 | 5899 | 2007-09-09 Richard Guenther <rguenther@suse.de> |
5900 | ||
5901 | * tree-ssa-operands.c (add_virtual_operand): Only mark | |
5902 | stores as has_volatile_ops if alias information is not available. | |
5903 | ||
411de439 | 5904 | 2007-09-09 Revital Eres <eres@il.ibm.com> |
5905 | ||
5906 | * doc/contrib.texi: Add myself. | |
5907 | ||
84a15e8f | 5908 | 2007-09-09 Ira Rosen <irar@il.ibm.com> |
5909 | ||
5910 | * tree-vectorizer.h (stmt_vinfo_set_inside_of_loop_cost, | |
5911 | stmt_vinfo_set_outside_of_loop_cost): New functions. | |
5912 | * tree-vect-transform.c (vect_get_cost_fields): Remove. | |
5913 | (vect_model_simple_cost): Call | |
5914 | stmt_vinfo_set_inside/outside_of_loop_cost to set the relevant cost | |
5915 | field instead of calling vect_get_cost_fields. | |
5916 | (vect_model_store_cost, vect_model_load_cost): Likewise. | |
5917 | ||
5d9d5d9f | 5918 | 2007-09-09 Revital Eres <eres@il.ibm.com> |
5919 | ||
5920 | * config/rs6000/rs6000.c (paired_init_builtins): Add const | |
5921 | declaration to bdesc_paired_preds variable. | |
5922 | (paired_expand_builtin): Likewise. | |
5923 | ||
76aaf9f0 | 5924 | 2007-09-09 Revital Eres <eres@il.ibm.com> |
5925 | ||
5926 | * dbgcnt.def (sms_sched_loop): New counter. | |
5927 | * modulo-sched.c: Use sms_sched_loop instead of | |
5928 | MAX_SMS_LOOP_NUMBER to determine the maximum number of loops to | |
5929 | perform swing modulo scheduling on. Include dbgcnt.h. | |
5930 | * Makefile.in: Add DBGCNT_H to modulo-sched.o. | |
5931 | * params.def: Remove PARAM_MAX_SMS_LOOP_NUMBER. | |
5932 | ||
a18f7c09 | 5933 | 2007-09-09 Uros Bizjak <ubizjak@gmail.com> |
5934 | ||
5935 | * config/i386/i386.md (X87MODEF12, SSEMODEF): Remove mode iterators. | |
5936 | Substitute all uses with ... | |
5937 | (MODEF): New mode iterator. | |
5938 | ||
eaf8c2f1 | 5939 | (fix_trunc<mode>_fisttp_i387_1): Remove operand constraints |
5940 | from pre-regalloc define_insn_and_split splitter pattern. | |
a18f7c09 | 5941 | (*fix_trunc<mode>_i387_1): Ditto. |
5942 | (*fistdi2_1): Ditto. | |
5943 | (*fist<mode>2_1): Ditto. | |
5944 | (frndintxf2_floor): Ditto. | |
5945 | (*fist<mode>2_floor_1): Ditto. | |
5946 | (frndintxf2_ceil): Ditto. | |
5947 | (*fist<mode>2_ceil_1): Ditto. | |
5948 | (frndintxf2_trunc): Ditto. | |
5949 | (frndintxf2_mask_pm): Ditto. | |
5950 | ||
5951 | (prologue): Use (const_int 0) as never generated filler insn. | |
5952 | (epilogue): Ditto. | |
5953 | (sibcall_epilogue): Ditto. | |
5954 | (eh_return_si): Ditto. | |
5955 | (eh_return_di): Ditto. | |
5956 | ||
5957 | (add<mode>3): Rename from adddf3 and addsf3. Macroize expander | |
5958 | using MODEF mode iterator. | |
5959 | (sub<mode>3): Rename from subdf3 and subsf3. Macroize expander | |
5960 | using MODEF mode iterator. | |
5961 | (mul<mode>3): Rename from muldf3 and mulsf3. Macroize expander | |
5962 | using MODEF mode iterator. | |
5963 | (nearbyint<mode>2): Rename from nearbyintdf2 and nearbyintsf2. | |
5964 | Macroize expander using MODEF mode iterator. | |
5965 | ||
5966 | (zero_extendsidi2): Remove operand constraints from expander. | |
5967 | (smuldi3_highpart): Ditto. | |
5968 | (indirect_jump): Ditto. | |
5969 | (tablejump): Ditto. | |
5970 | (rsqrtsf2): Ditto. | |
5971 | * config/i386/sse.md (storentv4sf): Ditto. | |
5972 | (storentv2df): Ditto. | |
5973 | (storentv2di): Ditto. | |
5974 | (storentsi): Ditto. | |
5975 | (sse2_cvtpd2ps): Ditto. | |
5976 | (vec_interleave_highv16qi): Ditto. | |
5977 | (vec_interleave_lowv16qi): Ditto. | |
5978 | (vec_interleave_highv8hi): Ditto. | |
5979 | (vec_interleave_lowv8hi): Ditto. | |
5980 | (vec_interleave_highv4si): Ditto. | |
5981 | (vec_interleave_lowv4si): Ditto. | |
5982 | (vec_interleave_highv2di): Ditto. | |
5983 | (vec_interleave_lowv2di): Ditto. | |
5984 | (sse2_maskmovdqu): Ditto. | |
5985 | * config/i386/mmx.md (mmx_maskmovq): Ditto. | |
5986 | ||
c6895939 | 5987 | 2007-09-09 Ira Rosen <irar@il.ibm.com> |
5988 | ||
5989 | * tree-vectorizer.h (enum vect_def_type): Start enumeration from 1. | |
5990 | (struct _slp_tree, struct _slp_instance): Define new data structures | |
5991 | along macros for their access. | |
5992 | (struct _loop_vec_info): Define new fields: strided_stores, | |
5993 | slp_instances, and slp_unrolling_factor along macros for their access. | |
5994 | (enum slp_vect_type): New. | |
987b8c35 | 5995 | (struct _stmt_vec_info): Define new field, slp_type, and macros for |
5996 | its access. | |
c6895939 | 5997 | (STMT_VINFO_STRIDED_ACCESS): New macro. |
5998 | (vect_free_slp_tree): Declare. | |
5999 | (vectorizable_load): Add an argument of type slp_tree. | |
6000 | (vectorizable_store, vectorizable_operation, vectorizable_conversion, | |
6001 | vectorizable_assignment): Likewise. | |
6002 | (vect_model_simple_cost, vect_model_store_cost, vect_model_load_cost): | |
6003 | Declare (make extern). | |
6373f472 | 6004 | * tree-vectorizer.c (new_stmt_vec_info): Initialize the new field. |
c6895939 | 6005 | (new_loop_vec_info): Likewise. |
6006 | (destroy_loop_vec_info): Free memory allocated for SLP structures. | |
6007 | * tree-vect-analyze.c: Include recog.h. | |
6008 | (vect_update_slp_costs_according_to_vf): New. | |
6009 | (vect_analyze_operations): Add argument for calls to vectorizable_ () | |
6010 | functions. For not pure SLP stmts with strided access check that the | |
6011 | group size is power of 2. Update the vectorization factor according to | |
6012 | SLP. Call vect_update_slp_costs_according_to_vf. | |
6013 | (vect_analyze_group_access): New. | |
6014 | (vect_analyze_data_ref_access): Call vect_analyze_group_access. | |
6015 | (vect_free_slp_tree): New functions. | |
6016 | (vect_get_and_check_slp_defs, vect_build_slp_tree, vect_print_slp_tree, | |
6017 | vect_mark_slp_stmts, vect_analyze_slp_instance, vect_analyze_slp, | |
6018 | vect_make_slp_decision, vect_detect_hybrid_slp_stmts, | |
6019 | vect_detect_hybrid_slp): Likewise. | |
6020 | (vect_analyze_loop): Call vect_analyze_slp, vect_make_slp_decision | |
6021 | and vect_detect_hybrid_slp. | |
6022 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): Take | |
6023 | SLP costs into account. | |
6024 | (vect_get_cost_fields): New function. | |
6025 | (vect_model_simple_cost): Make extern, add SLP parameter and handle | |
6026 | SLP. | |
6027 | (vect_model_store_cost, vect_model_load_cost): Likewise. | |
6028 | (vect_get_constant_vectors): New function. | |
6029 | (vect_get_slp_vect_defs, vect_get_slp_defs, | |
6030 | vect_get_vec_defs_for_stmt_copy, vect_get_vec_defs_for_stmt_copy, | |
6031 | vect_get_vec_defs): Likewise. | |
6032 | (vectorizable_reduction): Don't handle SLP for now. | |
6033 | (vectorizable_call): Don't handle SLP for now. Add argument to | |
6034 | vect_model_simple_cost. | |
6035 | (vectorizable_conversion): Handle SLP (call vect_get_vec_defs to | |
6036 | get SLPed and vectorized defs). Fix indentation and spacing. | |
6037 | (vectorizable_assignment): Handle SLP. | |
6038 | (vectorizable_induction): Don't handle SLP for now. | |
6039 | (vectorizable_operation): Likewise. | |
6040 | (vectorizable_type_demotion): Add argument to | |
6041 | vect_model_simple_cost. | |
6042 | (vectorizable_type_promotion): Likewise. | |
6043 | (vectorizable_store, vectorizable_load): Handle SLP. | |
6044 | (vectorizable_condition): Don't handle SLP for now. | |
6045 | (vect_transform_stmt): Add a new argument for SLP. Check that there is | |
6046 | no SLP transformation required for unsupported cases. Add SLP | |
6047 | argument for supported cases. | |
6048 | (vect_remove_stores): New function. | |
6049 | (vect_schedule_slp_instance, vect_schedule_slp): Likewise. | |
6050 | (vect_transform_loop): Schedule SLP instances. | |
6051 | * Makefile.in: (tree-vect-analyze.o): Depend on recog.h. | |
6052 | ||
edc91305 | 6053 | 2007-09-09 Andrew Haley <aph@redhat.com> |
6054 | ||
987b8c35 | 6055 | * optabs.c (sign_expand_binop): Set libcall_gen = NULL in the fake |
6056 | signed optab. | |
edc91305 | 6057 | |
19d2fe05 | 6058 | 2007-09-09 Hans-Peter Nilsson <hp@axis.com> |
6059 | ||
6060 | Divide REG_LABEL notes into REG_LABEL_OPERAND and REG_LABEL_TARGET. | |
6061 | * doc/rtl.texi (Insns): Specify when a label_ref makes a jump_insn. | |
6062 | Similar for what label_refs can go in the JUMP_TARGET field. Split | |
6063 | REG_LABEL documentation into REG_LABEL_TARGET and REG_LABEL_OPERAND. | |
6064 | * reload.c (find_reloads): Generate REG_LABEL_OPERAND, not | |
6065 | REG_LABEL when replacing an operand with a LABEL_REF for a | |
6066 | non-jump insn. | |
6067 | (subst_reloads): When replacing a LABEL_REG with a register, | |
6068 | instead of generating a REG_LABEL note, assert that there already | |
6069 | is one or that the label is a known target for the insn. | |
6070 | * rtlanal.c (computed_jump_p): Instead of looking for a REG_LABEL | |
6071 | note, check the JUMP_LABEL field. Remove "else" after return. | |
6072 | * reorg.c (emit_delay_sequence): Replace case for REG_LABEL with | |
6073 | cases for REG_LABEL_OPERAND and REG_LABEL_TARGET. | |
6074 | (fill_slots_from_thread): Handle both REG_LABEL_OPERAND and | |
6075 | REG_LABEL_TARGET notes, including the JUMP_TARGET field on JUMP_P | |
6076 | insns. Iterate over all notes; don't assume there's only one. | |
6077 | * cse.c (recorded_label_ref): Adjust comment to refer to | |
6078 | REG_LABEL_OPERAND. | |
6079 | (cse_extended_basic_block): Do LABEL_REF check for all INSN_P | |
6080 | insns, not just NONJUMP_INSN_P. | |
6081 | (check_for_label_ref): For JUMP_P insns, check that the LABEL_REF | |
6082 | isn't a jump target. | |
6083 | * jump.c (rebuild_jump_labels): Adjust head comment. | |
6084 | (init_label_info): Ditto. Remove REG_LABEL_OPERAND notes only; | |
6085 | don't reset REG_LABEL_TARGET notes, including the JUMP_LABEL field. | |
6086 | (mark_all_labels): For JUMP_P insns without a target, check if the | |
6087 | the target is noted on the previous nonjump insn. | |
6088 | (mark_jump_label_1): New function, guts from mark_jump_label. | |
6089 | <case IF_THEN_ELSE>: Handle first operand as a non-target when | |
6090 | marking jump target labels. | |
6091 | <case LABEL_REF>: Adjust for whether to generate a | |
6092 | REG_LABEL_TARGET or a REG_LABEL_OPERAND note. | |
6093 | For 'E' format rtl, iterate in descending element order. | |
6094 | (delete_related_insns): Handle both REG_LABEL_TARGET and | |
6095 | REG_LABEL_OPERAND notes. For JUMP_P insns with labels with zero | |
6096 | reference count, delete and fallthrough. Move finding-next- | |
6097 | non-deleted insn last in the function. Look at all INSN_P insns | |
6098 | for REG_LABEL_OPERAND notes. | |
6099 | (redirect_jump_2): Assert that OLABEL equals the old JUMP_LABEL of | |
6100 | JUMP. | |
6101 | * print-rtl.c (print_rtx): For JUMP_P insns and a non-NULL | |
6102 | JUMP_LABEL, output the INSN_UID of it. | |
6103 | * gcse.c: Adjust comments as appropriate to say REG_LABEL_OPERAND | |
6104 | and/or REG_LABEL_TARGET. | |
6105 | (add_label_notes): Only add REG_LABEL_OPERAND notes. Put in line | |
6106 | with jump.c copy by only adding notes for labels actually | |
6107 | referenced in the insn. | |
6108 | * emit-rtl.c (try_split): Don't assume only NONJUMP_INSN_P need | |
6109 | usage count increment; handle all INSN_P trial insns. | |
6110 | (emit_copy_of_insn_after): Change to not copy REG_LABEL_OPERAND | |
6111 | notes. | |
6112 | * rtl.h (struct rtx_def) <volatil>: Adjust to mention | |
6113 | REG_LABEL_TARGET and REG_LABEL_OPERAND. | |
6114 | (LABEL_REF_NONLOCAL_P): Allow REG_LABEL_TARGET and | |
6115 | REG_LABEL_OPERAND. | |
6116 | * combine.c (distribute_notes): Adjust for REG_LABEL_TARGET on | |
6117 | JUMP_P insns and REG_LABEL_OPERAND everywhere. | |
6118 | * sched-rgn.c (is_cfg_nonregular): Check for REG_LABEL_OPERANDS | |
6119 | on all INSN_P insns. | |
6120 | * reg-notes.def (LABEL_TARGET, LABEL_OPERAND): Split from LABEL. | |
6121 | * cfgrtl.c (delete_insn): Adjust to handle REG_LABEL_TARGET and | |
6122 | REG_LABEL_OPERAND notes. | |
6123 | * reload1.c (calculate_needs_all_insns): Adjust comments. | |
6124 | (set_label_offsets): Adjust to look for REG_LABEL_OPERAND notes. | |
6125 | * config/alpha/alpha.md (split for load of an address into a | |
6126 | four-insn sequence on Unicos/Mk): Adjust to use | |
6127 | REG_LABEL_OPERAND. | |
6128 | * config/sh/sh.md (sh_reorg, final_prescan_insn): Ditto. | |
6129 | ||
201f6961 | 6130 | 2007-09-09 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
6131 | ||
6132 | Revert: | |
6133 | 2007-09-05 Laurynas Biveinis <laurynas.biveinis@gmail.com> | |
6134 | * regrename.c (copyprop_hardreg_forward_1): New variable next. Use | |
6135 | FOR_BB_INSNS_SAFE instead of for loop. | |
6136 | * cse.c (cse_extended_basic_block): Likewise. | |
6137 | * postreload.c (reload_cse_regs_1): New variable next. Make sure | |
6138 | that the for loop does not invoke NEXT_INSN on a deleted insn. | |
6139 | * function.c (instantiate_virtual_regs): Likewise. | |
6140 | * lower-subreg.c (remove_retval_note): Likewise. | |
6141 | (decompose_multiword_subregs): Use FOR_BB_INSNS_SAFE instead of | |
6142 | FOR_BB_INSNS. | |
6143 | * emit-rtl.c (remove_insn): Set NEXT_INSN and PREV_INSN to NULL on | |
6144 | a deleted insn. | |
6145 | * cfgrtl.c (delete_insn): Set JUMP_LABEL to NULL on a deleted | |
6146 | insn, if it's a jump. | |
6147 | (try_redirect_by_replacing_jump): New variable jump_p. Call | |
6148 | tablejump_p before delete_insn_chain. | |
6149 | * reload1.c (reload): New variable next. Make sure that the for | |
6150 | loop does not invoke NEXT_INSN on a deleted insn. | |
6151 | (fixup_eh_region_note): Make the loop terminate if i becomes NULL. | |
6152 | (delete_output_reload): New variable prev. Make sure the the for | |
6153 | loops do not invoke PREV_INSN on a deleted insn. | |
6154 | ||
4c6979c5 | 6155 | 2007-09-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6156 | ||
6157 | * pa/constraints.md: Remove 'X' from unused letters comment. | |
6158 | ||
a3ef3b05 | 6159 | 2007-09-08 Richard Guenther <rguenther@suse.de> |
6160 | ||
6161 | * tree-tailcall.c (find_tail_calls): If we don't have aliases | |
6162 | computed check stmt_ann->references_memory instead of counting | |
6163 | virtual operands. | |
6164 | ||
6165 | 2007-09-08 Segher Boessenkool <segher@kernel.crashing.org> | |
4f34fbd6 | 6166 | |
6167 | * cse.c (fold_rtx): Use validate_unshare_change() instead of | |
6168 | validate_change() in one more case. | |
6169 | ||
1b0af592 | 6170 | 2007-09-08 Zdenek Dvorak <ook@ucw.cz> |
6171 | ||
6172 | PR tree-optimization/32283 | |
6173 | * tree-ssa-loop-ivopts.c (may_eliminate_iv): Use | |
6174 | estimated_loop_iterations. | |
6175 | (determine_use_iv_cost_condition): Decrease cost of expressions | |
6176 | used in iv elimination. | |
6177 | ||
b271e042 | 6178 | 2007-09-08 Richard Guenther <rguenther@suse.de> |
6179 | ||
6180 | * tree-cfg.c (verify_gimple_expr): Avoid building new | |
6181 | pointer types, use TYPE_POINTER_TO if available instead. | |
6182 | ||
fac18305 | 6183 | 2007-09-08 Uros Bizjak <ubizjak@gmail.com> |
6184 | ||
6185 | PR target/33329 | |
a18f7c09 | 6186 | PR rtl-optimization/26449 |
fac18305 | 6187 | * config/i386/sse.md (mulv4si3): Do not expand sse2 sequence. |
6188 | (*sse2_mulv4si3): New define_insn_and_split pattern. Split insn in | |
6189 | split1 pass. | |
6190 | (mulv16qi3): Implement as define_insn_and_split pattern instead of | |
a18f7c09 | 6191 | define_expand. Split insn in split1 pass. |
fac18305 | 6192 | (mulv2di3): Ditto. |
6193 | ||
a1bcc9fa | 6194 | 2007-09-08 Dorit Nuzman <dorit@il.ibm.com> |
6195 | ||
6196 | PR tree-optimization/33301 | |
6197 | * tree-vect-analyze (analyze_operations): Look at the type of the rhs | |
6198 | when relevant. | |
6199 | ||
a4c3fb95 | 6200 | 2007-09-07 Zdenek Dvorak <ook@ucw.cz> |
6201 | ||
6202 | PR tree-optimization/32183 | |
6203 | * Makefile.in (tree-ssa-reassoc.o): Also depend on $(CFGLOOP_H). | |
6204 | ||
6205 | * tree-ssa-reassoc.c: Include cfgloop.h. | |
6206 | (is_reassociable_op): Add a loop argument and return true only | |
6207 | for inside loop. | |
6208 | (linearize_expr): Updated. | |
6209 | (should_break_up_subtract): Likewise. | |
6210 | (linearize_expr_tree): Likewise. | |
6211 | (init_reassoc): Call loop_optimizer_init with | |
6212 | AVOID_CFG_MODIFICATIONS. Remove calculate_dominance_info call | |
6213 | with CDI_DOMINATORS. | |
6214 | (fini_reassoc): Call loop_optimizer_finalize. | |
6215 | ||
b50d211f | 6216 | 2007-09-07 Sterling Augustine <sterling@tensilica.com> |
6217 | ||
6218 | * config/xtensa/lib2funcs.S (__xtensa_sync_caches): Use an ISYNC even | |
6219 | if there is no i-cache. | |
6220 | ||
e01e695f | 6221 | 2007-09-07 Richard Guenther <rguenther@suse.de> |
6222 | ||
6223 | Reapply | |
6224 | 2007-09-06 Richard Guenther <rguenther@suse.de> | |
6225 | ||
6226 | PR tree-optimization/32586 | |
6227 | * tree-ssa-sccvn.c (simplify_binary_expression): Avoid | |
6228 | folding if nothing changed. | |
6229 | (simplify_unary_expression): New function. Do tree combining | |
6230 | on conversion like codes. | |
6231 | (try_to_simplify): Call it. | |
6232 | ||
05f60a3c | 6233 | 2007-09-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
6234 | ||
6235 | PR target/33286 | |
6236 | * gthr-posix.h (__gthread_active_p): Add implementation for hppa-hpux. | |
6237 | (__gthread_active,__gthread_start, __gthread_active_init): New. | |
6238 | * gthr-posix95.h: Likewise. | |
6239 | ||
c6290e1b | 6240 | 2007-09-07 Roman Zippel <zippel@linux-m68k.org> |
6241 | ||
6242 | * function.h (struct function): Rename calls_unwind_init | |
6243 | to saves_all_registers. | |
6244 | (current_function_saves_all_registers): Renamed from | |
6245 | current_function_calls_unwind_init. | |
6246 | * reload1.c (reload): Set current_function_saves_all_registers. | |
6247 | * except.c (expand_builtin_unwind_init): Likewise. | |
6248 | * config/m68k/m68k.c (m68k_save_reg): Use | |
6249 | current_function_saves_all_registers to save pic register. | |
6250 | ||
4e6322c5 | 6251 | 2007-09-07 Janis Johnson <janis187@us.ibm.com> |
6252 | ||
6253 | config/m68k/m68k.c (floating_exact_log2): Update call to real_2expN. | |
6254 | config/s390/s390.md (fixuns_trunc<BFP:mode><GPR:mode>2): Ditto. | |
6255 | ||
6256 | Reapply reverted changes: | |
6257 | ||
6258 | 2007-09-06 Jan Hubicka <jh@suse.cz> | |
6259 | ||
987b8c35 | 6260 | * config/i386.c (ix86_expand_lround, ix86_expand_round): Update call |
6261 | of real_2expN. | |
4e6322c5 | 6262 | |
6263 | 2007-09-06 Richard Sandiford <richard@codesourcery.com> | |
6264 | ||
6265 | * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2) | |
6266 | (fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN. | |
6267 | ||
6268 | 2007-09-05 Janis Johnson <janis187@us.ibm.com> | |
6269 | ||
6270 | * optabs.c (expand_float): Convert unsigned integer as signed only | |
6271 | if it provides sufficient accuracy; add mode argument to real_2expN. | |
6272 | (expand_fix): Fix comment typos; extend binary float into mode | |
6273 | wider than destination for converion to unsigned integer; add mode | |
6274 | argument to real_2expN. | |
6275 | * real.c (real_2expN): Add mode argument to special-case decimal | |
6276 | float values. | |
6277 | * real.h (real_2expN): Ditto. | |
6278 | * fixed-value.c (check_real_for_fixed_mode): Add mode argument to | |
6279 | real_2expN. | |
6280 | (fixed_from_string): Ditto. | |
6281 | (fixed_to_decimal): Ditto. | |
6282 | (fixed_convert_from_real): Ditto. | |
6283 | (real_convert_from_fixed): Ditto. | |
6284 | * config/rs6000/rs6000.md (FP): Include DD and TD modes. | |
6285 | * config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3, | |
6286 | muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1, | |
6287 | floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New. | |
6288 | ||
47aaf6e6 | 6289 | 2007-09-07 Diego Novillo <dnovillo@google.com> |
6290 | ||
6291 | * tree-flow.h (const_block_stmt_iterator): Remove. | |
6292 | Update all users to use block_stmt_iterator. | |
6293 | * tree-iterator.h (const_tree_stmt_iterator): Remove. | |
6294 | Update all users to use tree_stmt_iterator. | |
6295 | ||
cdc47811 | 6296 | 2007-09-07 Sandra Loosemore <sandra@codesourcery.com> |
6297 | ||
6298 | * config/mips/mips.c (mips_set_current_function): Temporarily | |
6299 | make this a no-op to fix bootstrap errors, pending rewrite. | |
6300 | ||
fc6b8ace | 6301 | 2007-09-07 Jan Hubicka <jh@suse.cz> |
6302 | ||
6303 | * reorg.c (dbr_schedule): Move code removing placeholder USEs later | |
6304 | in the pass. | |
6305 | ||
ef76cc03 | 6306 | 2007-09-07 Dorit Nuzman <dorit@il.ibm.com> |
6307 | ||
6308 | PR tree-optimization/33299 | |
a18f7c09 | 6309 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Update |
6310 | uses for all relevant loop-exit phis, not just the first. | |
ef76cc03 | 6311 | |
c88327fb | 6312 | 2007-09-07 Richard Guenther <rguenther@suse.de> |
6313 | ||
6314 | PR middle-end/33330 | |
6315 | * tree-ssa-operands.c (access_can_touch_variable): An access | |
6316 | of the form (*p)[0] can touch a variable of same size. | |
6317 | ||
83cfcdaf | 6318 | 2007-09-07 Jan Hubicka <jh@suse.cz> |
6319 | ||
6320 | * passes.c (init_optimization_passes): Add simple dce and addressable | |
6321 | passes. | |
6322 | * tree-ssa.c (execute_update_addresses_taken): New function. | |
6323 | (pass_update_address_taken): New. | |
6324 | * tree-ssa-dse.c (execute_simple_dse): New function. | |
6325 | (pass_simple_dse): New. | |
6326 | * tree-pass.h (pass_simple_dse, pass_update_address_taken): Declare. | |
6327 | ||
ea98cbe0 | 6328 | 2007-09-07 Tobias Burnus <burnus@net-b.de> |
6329 | ||
6330 | PR middle-end/33321 | |
6331 | * doc/invoke.texi: Fix -Wstrict-overflow= table. | |
6332 | ||
fe3b4719 | 6333 | 2007-09-07 Richard Guenther <rguenther@suse.de> |
6334 | ||
6335 | Revert | |
6336 | 2007-09-06 Richard Guenther <rguenther@suse.de> | |
6337 | ||
6338 | PR tree-optimization/32586 | |
6339 | * tree-ssa-sccvn.c (simplify_binary_expression): Avoid | |
6340 | folding if nothing changed. | |
6341 | (simplify_unary_expression): New function. Do tree combining | |
6342 | on conversion like codes. | |
6343 | (try_to_simplify): Call it. | |
6344 | ||
aaa78a93 | 6345 | 2007-09-07 Richard Guenther <rguenther@suse.de> |
6346 | Uros Bizjak <ubizjak@gmail.com> | |
6347 | ||
6348 | PR tree-optimization/32821 | |
6349 | * tree_if_conv.c (combine_blocks): Use alloc_stmt_list instead of | |
6350 | NULL in the call to set_bb_stmt_list. | |
6351 | ||
2a4176f8 | 6352 | 2007-09-07 Richard Sandiford <richard@codesourcery.com> |
6353 | ||
6354 | * config/mips/mips.c (build_mips16_call_stub): Emit all direct | |
6355 | float calls here, rather than leaving some to the caller. | |
6356 | Use call_internal_direct and call_value_internal_direct. | |
6357 | * config/mips/mips.md (call_internal_direct): New pattern. | |
6358 | (call_value_internal_direct): Likewise. | |
6359 | ||
926050b1 | 6360 | 2007-09-07 Richard Sandiford <richard@codesourcery.com> |
6361 | ||
6362 | * config/mips/mips.c (mips_base_move_loop_invariants): New variable. | |
6363 | (mips_set_mips16_mode): Restore flag_move_loop_invariants, then set | |
6364 | to 0 for MIPS16. | |
6365 | (override_options): Set mips_base_move_loop_invariants. | |
6366 | ||
d1ff3937 | 6367 | 2007-09-07 Richard Sandiford <richard@codesourcery.com> |
6368 | ||
6369 | * config/mips/mips.opt (mcode-readable=): Move to keep list | |
6370 | alphabetical. | |
6371 | ||
671264d9 | 6372 | 2007-09-07 Richard Sandiford <richard@codesourcery.com> |
6373 | ||
6374 | * doc/invoke.texi: Document the MIPS -mlocal-sdata, -mextern-sdata | |
6375 | and -mgpopt options. Adjust the -G documentation to match. | |
6376 | * config/mips/mips.opt (mextern-data, mgpopt, mlocal-data): New. | |
6377 | * config/mips/mips.c (mips_rtx_constant_in_small_data_p): New | |
6378 | function, split out from mips_classify_symbol. Return false for | |
6379 | !TARGET_LOCAL_SDATA. | |
6380 | (mips_classify_symbol): Call mips_rtx_constant_in_small_data_p. | |
6381 | Only use GP-relative accesses for non-pool symbols if TARGET_GPOPT. | |
6382 | (override_options): Check whether the -mgpopt setting is consistent | |
6383 | with the other flags. | |
6384 | (symbolic_expression_p): Delete. | |
6385 | (mips_select_rtx_section): Use mips_rtx_constant_in_small_data_p | |
6386 | and default_elf_select_rtx_section. | |
6387 | (mips_in_small_data_p): Honor section attributes for MIPS16 too. | |
6388 | Return false for local data unless TARGET_LOCAL_SDATA. Likewise | |
6389 | external data and TARGET_EXTERN_SDATA. | |
6390 | ||
6d7f615c | 6391 | 2007-09-07 Tobias Burnus <burnus@net-b.de> |
6392 | ||
6393 | PR fortran/33303 | |
6394 | * doc/cpp.texi (Common Predefined Macros): Add __GFORTRAN__. | |
6395 | ||
40aed475 | 6396 | 2007-09-05 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
6397 | ||
6398 | * regrename.c (copyprop_hardreg_forward_1): New variable next. Use | |
6399 | FOR_BB_INSNS_SAFE instead of for loop. | |
6400 | * cse.c (cse_extended_basic_block): Likewise. | |
6401 | * postreload.c (reload_cse_regs_1): New variable next. Make sure | |
6402 | that the for loop does not invoke NEXT_INSN on a deleted insn. | |
6403 | * function.c (instantiate_virtual_regs): Likewise. | |
6404 | * lower-subreg.c (remove_retval_note): Likewise. | |
6405 | (decompose_multiword_subregs): Use FOR_BB_INSNS_SAFE instead of | |
6406 | FOR_BB_INSNS. | |
6407 | * emit-rtl.c (remove_insn): Set NEXT_INSN and PREV_INSN to NULL on | |
6408 | a deleted insn. | |
6409 | * cfgrtl.c (delete_insn): Set JUMP_LABEL to NULL on a deleted | |
6410 | insn, if it's a jump. | |
6411 | (try_redirect_by_replacing_jump): New variable jump_p. Call | |
6412 | tablejump_p before delete_insn_chain. | |
6413 | * reload1.c (reload): New variable next. Make sure that the for | |
6414 | loop does not invoke NEXT_INSN on a deleted insn. | |
6415 | (fixup_eh_region_note): Make the loop terminate if i becomes NULL. | |
6416 | (delete_output_reload): New variable prev. Make sure the the for | |
6417 | loops do not invoke PREV_INSN on a deleted insn. | |
6418 | ||
79acaae1 | 6419 | 2007-09-06 Zdenek Dvorak <ook@ucw.cz> |
6420 | ||
6421 | * cgraphbuild.c (rebuild_cgraph_edges): Export. | |
6422 | * cgraph.h (rebuild_cgraph_edges): Declare. | |
6423 | * tree-pass.h (pass_expand_omp_ssa): New. | |
6424 | * omp-low.c (find_omp_clause): Export. | |
6425 | (copy_var_decl): Split from omp_copy_decl_2. | |
6426 | (build_omp_barrier): Return the call to emit instead of emitting | |
6427 | it directly. | |
6428 | (lower_rec_input_clauses, expand_omp_single): Gimplify the result of | |
6429 | build_omp_barrier. | |
6430 | (extract_omp_for_data, expand_parallel_call, expand_omp_parallel, | |
6431 | expand_omp_for_generic, expand_omp_for_static_nochunk, | |
6432 | expand_omp_for_static_chunk, expand_omp_for, expand_omp_sections): | |
6433 | Adapted to work on SSA form. | |
6434 | (execute_expand_omp): Do not invalidate dominance information. | |
6435 | (gate_expand_omp): Do not run with -fopenmp-ssa flag. | |
6436 | (gate_expand_omp_ssa, pass_expand_omp_ssa): New. | |
6437 | * gimplify.c (gimplify_omp_for): Ensure that the control variable is | |
6438 | a gimple_reg. | |
6439 | (force_gimple_operand): Allow gimplifying code expressions without | |
6440 | value. | |
6441 | * tree-predcom.c (mark_virtual_ops_for_renaming): Handle phi nodes. | |
6442 | * common.opt (fopenmp-ssa): New. | |
6443 | * tree-flow.h (find_omp_clause, copy_var_decl): Declare. | |
6444 | * Makefile.in (tree-cfg.o): Add TREE_INLINE_H dependency. | |
6445 | * tree-cfg.c: Include tree-inline.h. | |
6446 | (struct move_stmt_d): Replace vars_to_remove by vars_map field. | |
6447 | (replace_by_duplicate_decl, replace_ssa_name, | |
6448 | mark_virtual_ops_in_region): New functions. | |
6449 | (move_stmt_r, move_block_to_fn, move_sese_region_to_fn): Adapted | |
6450 | to work on SSA form. | |
6451 | * passes.c (init_optimization_passes): Add pass_expand_omp_ssa pass. | |
6452 | * tree-ssa-operands.c (get_expr_operands): Handle operands of OMP | |
6453 | constructs. | |
6454 | ||
3026d558 | 6455 | 2007-09-06 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
6456 | ||
6457 | * tree-loop-linear.c: Include obstack.h. | |
6458 | (linear_transform_loops): New obstack lambda_obstack. | |
6459 | Initialize it, pass it to gcc_loopnest_to_lambda_loopnest, | |
6460 | lambda_loopnest_transform, lambda_loopnest_to_gcc_loopnest calls | |
6461 | and free afterwards. | |
6462 | * lambda.h (struct obstack): New forward declaration. | |
6463 | (lambda_linear_expression_new): New parameter of type struct | |
6464 | obstack *. | |
6465 | (lambda_loopnest_new): Likewise. | |
6466 | (lambda_loopnest_transform): Likewise. | |
6467 | (lambda_body_vector_new): Likewise. | |
6468 | (lambda_body_vector_compute_new): Likewise. | |
6469 | (gcc_loopnest_to_lambda_loopnest): Likewise. | |
6470 | (lambda_loopnest_to_gcc_loopnest): Likewise. | |
6471 | * lambda-code.c: Include obstack.h. | |
6472 | (lambda_lattice_new): New parameter lambda_obstack. Use it for | |
6473 | allocation of ret. | |
6474 | (lambda_body_vector_new): Likewise. | |
6475 | (lambda_linear_expression_new): Likewise. | |
6476 | (lambda_lattice_new): Likewise. | |
6477 | (lambda_loopnest_new): Likewise. Additionally use obstack to | |
6478 | allocate LN_LOOPS(ret). | |
6479 | (lambda_lattice_compute_base): New parameter lambda_obstack. Pass | |
6480 | it to lambda_lattice_new. | |
6481 | (lambda_body_vector_compute_new): New parameter lambda_obstack. | |
6482 | Pass it to lambda_body_vector_new. | |
6483 | (lambda_lattice_compute_base): New paramater lambda_obstack. Pass | |
6484 | it to lambda_lattice_new. | |
6485 | (compute_nest_using_fourier_motzkin): New parameter lambda_obstack. | |
6486 | Pass it to lambda_loopnest_new, lambda_linear_expression_new. | |
6487 | (lambda_compute_target_space): Likewise. | |
6488 | (lambda_compute_auxillary_space): New parameter lambda_obstack. | |
6489 | Pass it to lambda_lattice_compute_base and | |
6490 | compute_nest_using_fourieer_motzkin. | |
6491 | (lambda_loopnest_transform): New parameter lambda_obstack. Pass | |
6492 | it to lambda_lattice_compute_base, lambda_lattice_auxillary_space | |
6493 | and lambda_lattice_compute_target_space. | |
6494 | (gcc_tree_to_linear_expression): Nex parameter lambda_obstack. | |
6495 | Pass it to lambda_linear_expression_new. | |
6496 | (gcc_loop_to_lambda_loop): New parameter lambda_obstack. Pass it | |
6497 | to gcc_tree_to_linear_expression. | |
6498 | (gcc_loopnest_to_lambda_loopnest): New parameter lambda_obstack. | |
6499 | Pass it to gcc_loop_to_lambda_loop and lambda_loopnest_new. | |
6500 | (lambda_loopnest_to_gcc_loopnest): New parameter lambda_obstack. | |
6501 | Pass it to lambda_body_vector_new and | |
6502 | lambda_body_vector_compute_new. | |
6503 | * Makefile.in (tree-loop-linear.o): Add $(OBSTACK_H) dependency. | |
6504 | (lambda-code.o): Likewise. | |
6505 | ||
68a556d6 | 6506 | 2007-09-06 Chao-ying Fu <fu@mips.com> |
6507 | ||
6508 | * ginclude/stdfix.h: New file. | |
6509 | * Makefile.in (USER_H): Add $(srcdir)/ginclude/stdfix.h. | |
6510 | (convert.o): Add dependence on fixed-value.h. | |
6511 | * c-convert.c (convert): Support FIXED_POINT_TYPE. | |
6512 | * c-cppbuiltin.c (builtin_define_fixed_point_constants): New function | |
6513 | to define fixed-point constants. | |
6514 | (c_cpp_builtins): Define fixed-point constants. | |
6515 | * convert.c (fixed-value.h): New include. | |
6516 | (convert_to_real): Update comment to include fixed-point. | |
6517 | Support FIXED_POINT_TYPE. | |
6518 | (convert_to_integer): Update comment to include fixed-point. | |
6519 | Support FIXED_POINT_TYPE. | |
6520 | (convert_to_complex): Support FIXED_POINT_TYPE. | |
6521 | (convert_to_fixed): New function. | |
6522 | * convert.h (convert_to_fixed): Declare. | |
6523 | * genopinit.c: Add comment about $Q for only fixed-point modes. | |
6524 | (optabs): Add fract_optab, fractuns_optab, satfract_optab, | |
6525 | satfractuns_optab, add_optab, ssadd_optab, usadd_optab, sub_optab, | |
6526 | sssub_optab, ussub_optab, smul_optab, ssmul_optab, usmul_optab, | |
6527 | ssmadd_widen_optab, usmadd_widen_optab, ssdiv_optab, udiv_optab, | |
6528 | usdiv_optab, ssashl_optab, usashl_optab, neg_optab, ssneg_optab, | |
6529 | usneg_optab for fixed-point modes. | |
6530 | (gen_insn): Add force_fixed to track the $Q format for all fixed-point | |
6531 | modes. | |
6532 | * optabs.c (optab_for_tree_code): For *DIV_EXPR, LSHIFT_EXPR, | |
6533 | PLUS_EXPR, MINUS_EXPR, MULT_EXPR, NEGATE_EXPR, return signed or | |
6534 | unsigned saturation optabs, when type is saturating. | |
6535 | (shift_optab_p): Return true for SS_ASHIFT or US_ASHIFT. | |
6536 | (expand_fixed_convert): New function. | |
6537 | (gen_fixed_libfunc, gen_signed_fixed_libfunc, | |
6538 | gen_unsigned_fixed_libfunc, gen_int_fp_fixed_libfunc, | |
6539 | gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc, | |
6540 | gen_int_signed_fixed_libfunc, gen_int_unsigned_fixed_libfunc, | |
6541 | gen_fract_conv_libfunc, gen_fractuns_conv_libfunc, | |
6542 | gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): New | |
6543 | functions. | |
6544 | (init_optabs): Initialize ssadd_optab, usadd_optab, sssub_optab, | |
6545 | ussub_optab, ssmul_optab, usmul_optab, ssmadd_widen_optab, | |
6546 | usmadd_widen_optab, ssmsub_widen_optab, usmsub_widen_optab, | |
6547 | ssdiv_optab, usdiv_optab, ssashl_optab, usashl_optab, ssneg_optab, | |
6548 | usneg_optab, fract_optab, fractuns_optab, satfract_optab, | |
6549 | satfractuns_optab. | |
6550 | Initialize fixed-point libraries, including add, ssadd, usadd, sub, | |
6551 | sssub, ussub, mul, ssmul, usmul, div, ssdiv, udiv, usdiv, ashl, | |
6552 | ssashl, usashl, ashr, lshr, neg, ssneg, usneg, cmp, fract, satfract, | |
6553 | fractuns, satfractuns. | |
6554 | * optabs.h (enum optab_index): Add OTI_ssadd, OTI_usadd, OTI_sssub, | |
6555 | OTI_ussub, OTI_ssmul, OTI_usmul, OTI_ssdiv, OTI_usdiv, OTI_ssneg, | |
6556 | OTI_usneg, OTI_ssashl, OTI_usashl, OTI_ssmadd_widen, OTI_usmadd_widen, | |
6557 | OTI_ssmsub_widen, OTI_usmsub_widen. | |
6558 | (ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab, | |
6559 | usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab, | |
6560 | ssashl_optab, usashl_optab, ssmadd_widen_optab, usmadd_widen_optab, | |
6561 | umsub_widen_optab, usmsub_widen_optab): Define. | |
6562 | (enum convert_optab_index): Add COI_fract, COI_fractuns, COI_satfract, | |
6563 | COI_satfractuns. | |
6564 | (fract_optab, fractuns_optab, satfract_optab, satfractuns_optab): | |
6565 | Define. | |
6566 | (expand_fixed_convert): Declare. | |
6567 | * expr.c (convert_move): Support the move of fixed-point modes. | |
6568 | (emit_move_insn_1): Handle fixed-point mode to move via integer. | |
6569 | (categorize_ctor_elements_1): Handle FIXED_CST. | |
6570 | (count_type_elements): Handle FIXED_POINT_TYPE. | |
6571 | (expand_expr_real_1): For VECTOR_CST, check MODE_VECTOR_FRACT, | |
6572 | MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
6573 | Support FIXED_CST. | |
6574 | For PLUS_EXPR and MINUS_EXPR, support saturating and non-saturating | |
6575 | multiply and add/subtract for fixed-point types. | |
6576 | For MULT_EXPR, *DIV_EXPR, *SHIFT_EXPR, if the mode if a fixed-point | |
6577 | mode, we jump to binop directly. | |
6578 | Support FIXED_CONVERT_EXPR. | |
6579 | (do_store_flag): Check FIXED_CST to put a constant second. | |
6580 | (vector_mode_valid_p): Handle MODE_VECTOR_FRACT, | |
6581 | MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
6582 | (const_vector_from_tree): Support FIXED_CST. | |
6583 | * doc/extend.texi (Fixed-Point): New node. | |
6584 | * doc/md.texi (ssadd, usadd, sssub, ussub, ssmul, usmul, ssdiv, usdiv, | |
6585 | ssmadd, usmadd, ssmsub, usmsub, ssashl, usashl, ssneg, usneg, fract, | |
6586 | satfract, fractuns, satfractuns): Document them. | |
6587 | ||
309c01cd | 6588 | 2007-09-07 Bernd Schmidt <bernd.schmidt@analog.com> |
6589 | ||
6590 | * config/bfin/bfin.h (PREFERRED_RELOAD_CLASS): Don't reload autoinc | |
6591 | addresses into I registers. | |
6592 | ||
3b4a645f | 6593 | 2007-09-06 Jan Hubicka <jh@suse.cz> |
6594 | Andreas Tobler <a.tobler@schweiz.org> | |
6595 | ||
6596 | * config/darwin.c (machopic_indirect_data_reference): Avoid invalid | |
6597 | sharing. | |
6598 | (machopic_legitimize_pic_address): Likewise. | |
6599 | ||
aa1a4442 | 6600 | 2007-09-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
987b8c35 | 6601 | Jan Hubicka <jh@suse.cz> |
aa1a4442 | 6602 | |
6603 | * config/spu/spu.md (floatsidf2): Use convert_optab_libfunc | |
6604 | instead of ufloat_optab->handlers directly. | |
6605 | (floatdidf2): Likewise. | |
6606 | ||
c9c544f1 | 6607 | 2007-09-06 Sandra Loosemore <sandra@codesourcery.com> |
6608 | ||
6609 | * config/mips/mips.c: Include diagnostic.h. | |
6610 | (mips_set_current_function): Check errorcount and sorrycount | |
6611 | before generating RTL. | |
6612 | ||
ba3f4836 | 6613 | 2007-09-06 Richard Sandiford <richard@codesourcery.com> |
6614 | ||
6615 | PR target/33256 | |
6616 | * config/mips/mips.c (mips_classify_symbolic_expression): New function. | |
6617 | (mips_classify_address): Use it instead of mips_symbolic_constant_p. | |
6618 | (print_operand_reloc): Likewise. | |
6619 | ||
f9f8fff9 | 6620 | 2007-09-06 Janis Johnson <janis187@us.ibm.com> |
6621 | ||
6622 | Revert: | |
6623 | ||
6624 | 2007-09-06 Jan Hubicka <jh@suse.cz> | |
6625 | ||
6626 | * i386.c (ix86_expand_lround, ix86_expand_round): Update call of | |
6627 | real_2expN. | |
6628 | ||
6629 | 2007-09-06 Richard Sandiford <richard@codesourcery.com> | |
6630 | ||
6631 | * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2) | |
6632 | (fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN. | |
6633 | ||
6634 | 2007-09-05 Janis Johnson <janis187@us.ibm.com> | |
6635 | ||
6636 | * optabs.c (expand_float): Convert unsigned integer as signed only | |
6637 | if it provides sufficient accuracy; add mode argument to real_2expN. | |
6638 | (expand_fix): Fix comment typos; extend binary float into mode | |
6639 | wider than destination for converion to unsigned integer; add mode | |
6640 | argument to real_2expN. | |
6641 | * real.c (real_2expN): Add mode argument to special-case decimal | |
6642 | float values. | |
6643 | * real.h (real_2expN): Ditto. | |
6644 | * fixed-value.c (check_real_for_fixed_mode): Add mode argument to | |
6645 | real_2expN. | |
6646 | (fixed_from_string): Ditto. | |
6647 | (fixed_to_decimal): Ditto. | |
6648 | (fixed_convert_from_real): Ditto. | |
6649 | (real_convert_from_fixed): Ditto. | |
6650 | * config/rs6000/rs6000.md (FP): Include DD and TD modes. | |
6651 | * config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3, | |
6652 | muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1, | |
6653 | floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New. | |
6654 | ||
931b0a0f | 6655 | 2007-09-06 Tom Tromey <tromey@redhat.com> |
6656 | ||
6657 | * tree-cfg.c (remove_bb): Only warn if line is non-zero. | |
6658 | * c-pch.c (c_common_read_pch): Restore current location after | |
6659 | reading PCH file. | |
6660 | * tree.c (expand_location): Update. | |
6661 | (expr_filename): Changed return type. Unified the two cases. | |
6662 | (expr_lineno): Likewise. | |
6663 | (annotate_with_file_line): Don't use EXPR_LINENO and EXPR_FILENAME | |
6664 | as lvalues. | |
6665 | * toplev.c (line_table): Changed type. | |
6666 | (general_init): Update. | |
6667 | (realloc_for_line_map): New function. | |
6668 | (general_init): Allocate line_table using GC. | |
6669 | * fix-header.c (line_table): Changed type. | |
6670 | (read_scan_file): Update. | |
6671 | (read_scan_file): Update. | |
6672 | * c-ppoutput.c (maybe_print_line): Update. | |
6673 | (print_line): Update. | |
6674 | (cb_line_change): Update. | |
6675 | (cb_define): Update. | |
6676 | (pp_file_change): Update. | |
6677 | * c-opts.c (c_common_init_options): Update. | |
6678 | (finish_options): Update. | |
6679 | (push_command_line_include): Update. | |
6680 | * c-lex.c (cb_line_change): Update. | |
6681 | (cb_def_pragma): Update. | |
6682 | (cb_define): Update. | |
6683 | (cb_undef): Update. | |
6684 | (c_lex_with_flags): Use cpp_get_token_with_location. | |
6685 | * input.h (line_table): Changed type. | |
6686 | (location_from_locus): New macro. | |
6687 | * tree.h (EXPR_FILENAME): No longer an lvalue. | |
6688 | (EXPR_LINENO): Likewise. | |
6689 | (expr_locus, set_expr_locus): Declare separately for | |
6690 | USE_MAPPED_LOCATION. | |
6691 | (expr_filename, expr_lineno): Changed return type. | |
6692 | * gimplify.c (tree_to_gimple_tuple): Use SET_EXPR_LOCUS. | |
6693 | * cfgexpand.c (expand_gimple_cond_expr): Use location_from_locus. | |
6694 | (expand_gimple_basic_block): Likewise. | |
6695 | * final.c (final_scan_insn): Use expanded_location. | |
6696 | ||
71bf42bb | 6697 | 2007-09-06 Richard Guenther <rguenther@suse.de> |
6698 | ||
6699 | PR tree-optimization/32586 | |
6700 | * tree-ssa-sccvn.c (simplify_binary_expression): Avoid | |
6701 | folding if nothing changed. | |
6702 | (simplify_unary_expression): New function. Do tree combining | |
6703 | on conversion like codes. | |
6704 | (try_to_simplify): Call it. | |
6705 | * builtins.c (fold_builtin_cexp): Fold the built expressions. | |
6706 | * fold-const.c (fold_unary): Test result of get_callee_fndecl(). | |
6707 | ||
045ed337 | 6708 | 2007-09-06 Jan Hubicka <jh@suse.cz> |
6709 | ||
6710 | PR target/33318 | |
6711 | * cse.c (fold_rtx): Avoid invalid sharing. | |
6712 | ||
4bd7df97 | 6713 | 2007-09-06 Richard Sandiford <richard@codesourcery.com> |
6714 | ||
6715 | * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2) | |
6716 | (fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN. | |
6717 | ||
f87dfcd1 | 6718 | 2007-09-06 Revital Eres <eres@il.ibm.com> |
6719 | ||
6720 | * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): | |
6721 | Fix offsettable memory reference for 750CL. | |
6722 | ||
ce0d0c3a | 6723 | 2007-09-06 Pat Haugen <pthaugen@us.ibm.com> |
6724 | ||
6725 | * reload.c (find_reloads_address_1): Try to preserve original | |
6726 | base/index regclass of operands. | |
6727 | * regrename.c (scan_rtx_address): Likewise. | |
6728 | (replace_oldest_value_addr): Likewise. | |
6729 | ||
a490a493 | 6730 | 2007-09-06 Richard Guenther <rguenther@suse.de> |
6731 | ||
6732 | PR tree-optimization/33302 | |
6733 | * domwalk.c (walk_dominator_tree): The exit block is | |
6734 | interesting even if it is not reachable. | |
6735 | ||
be738b41 | 6736 | 2007-09-06 Richard Sandiford <richard@codesourcery.com> |
6737 | ||
6738 | PR middle-end/33306 | |
6739 | * optabs.c (avoid_expensive_constant): Do nothing if MODE is VOIDmode. | |
6740 | ||
f7390b74 | 6741 | 2007-09-06 Basile Starynkevitch <basile@starynkevitch.net> |
6742 | ||
6743 | * cfg.c (dump_bb_info, dump_edge_info): Added cfun test for | |
6744 | robustness. | |
6745 | ||
b4e7b9fe | 6746 | 2007-09-05 Ian Lance Taylor <iant@google.com> |
6747 | ||
6748 | * tree-pretty-print.c (dump_decl_name): Cast LABEL_DECL_UID to int | |
6749 | when printing. | |
6750 | (dump_generic_node): Likewise. | |
6751 | * print-rtl.c (print_decl_name): Likewise. | |
6752 | * print-tree.c (print_node_brief): Likewise. | |
6753 | (print_node): Likewise. | |
6754 | * Makefile.in (RTL_BASE_H): Add alias.h. | |
6755 | (TREE_H): Likewise. | |
6756 | ||
eab0bba7 | 6757 | 2007-09-06 Jesper Nilsson <jesper.nilsson@axis.com> |
6758 | ||
6759 | * longlong.h [__CRIS_arch_version >= 8] (count_trailing_zeros): | |
6760 | Defined. | |
6761 | * config/cris/cris.md (ctzsi2, cris_swap_bits): Implemented. | |
6762 | * config/cris/cris.h (CTZ_DEFINED_VALUE_AT_ZERO): Defined. | |
6763 | ||
f9612ead | 6764 | 2007-09-06 Jie Zhang <jie.zhang@analog.com> |
6765 | ||
6766 | * config.gcc (tm_file): Add linux.h for bfin*-uclinux*. | |
6767 | (tm_defines): Define UCLIBC_DEFAULT to 1. | |
6768 | (extra_options): Add linux.opt. | |
6769 | * config/bfin/linux.h (CPLUSPLUS_CPP_SPEC): Don't define. | |
6770 | (CRT_CALL_STATIC_FUNCTION): Likewise. | |
6771 | (NO_IMPLICIT_EXTERN_C): Likewise. | |
6772 | (TARGET_OS_CPP_BUILTINS): Define as LINUX_TARGET_OS_CPP_BUILTINS. | |
6773 | * config/bfin/elf.h (OBJECT_FORMAT_ELF): Don't define. | |
6774 | * config/bfin/uclinux.h (CPLUSPLUS_CPP_SPEC): Don't define. | |
6775 | (ENDFILE_SPEC): Don't define. | |
6776 | (LIB_SPEC): Likewise. | |
6777 | (CRT_CALL_STATIC_FUNCTION): Likewise. | |
6778 | (NO_IMPLICIT_EXTERN_C): Likewise. | |
6779 | (LINUX_TARGET_OS_CPP_BUILTINS): Likewise. | |
6780 | (TARGET_OS_CPP_BUILTINS): Define as LINUX_TARGET_OS_CPP_BUILTINS. | |
6781 | ||
c3b29709 | 6782 | 2007-09-06 Jan Hubicka <jh@suse.cz> |
6783 | ||
6784 | * i386.c (ix86_expand_lround, ix86_expand_round): Update call of | |
6785 | real_2expN. | |
6786 | ||
92ffbdd1 | 6787 | 2007-09-06 Jan Hubicka <jh@suse.cz> |
6788 | ||
6789 | * opts.c (common_handle_option): Enable inlining functions for | |
6790 | -fprofile-generate. | |
6791 | ||
8b913960 | 6792 | 2007-09-06 Jakub Jelinek <jakub@redhat.com> |
6793 | ||
6794 | * builtin-attrs.def (ATTR_NONNULL_3): New. | |
6795 | (DEF_FORMAT_ATTRIBUTE): Use just ATTR_NONNULL_##FA instead of | |
6796 | ATTR_NOTHROW_NONNULL_##FA. | |
6797 | (DEF_FORMAT_ATTRIBUTE_NOTHROW, DEF_FORMAT_ATTRIBUTE_BOTH): New macros. | |
6798 | (ATTR_FORMAT_PRINTF_NOTHROW_2_0, ATTR_PRINTF_NOTHROW_2_3, | |
6799 | ATTR_FORMAT_PRINTF_NOTHROW_3_0, ATTR_FORMAT_PRINTF_NOTHROW_3_4, | |
6800 | ATTR_FORMAT_PRINTF_NOTHROW_4_0, ATTR_PRINTF_NOTHROW_4_5, | |
6801 | ATTR_FORMAT_PRINTF_NOTHROW_5_0, ATTR_FORMAT_PRINTF_NOTHROW_5_6, | |
6802 | ATTR_FORMAT_SCANF_NOTHROW_2_0, ATTR_FORMAT_SCANF_NOTHROW_2_3, | |
6803 | ATTR_FORMAT_STRFTIME_NOTHROW_3_0, ATTR_FORMAT_STRFMON_NOTHROW_3_4): | |
6804 | New. | |
6805 | (ATTR_FORMAT_PRINTF_4_0, ATTR_PRINTF_4_5, ATTR_FORMAT_PRINTF_5_0, | |
6806 | ATTR_FORMAT_PRINTF_5_6, ATTR_FORMAT_STRFTIME_3_0, | |
6807 | ATTR_FORMAT_NOTHROW_3_4): Remove. | |
6808 | * builtins.def (snprintf, sprintf, sscanf, vsnprintf, vsprintf, | |
6809 | vsscanf, strfmon, strftime, __snprintf_chk, __sprintf_chk, | |
6810 | __vsnprintf_chk, __vsprintf_chk): Use ATTR_FORMAT_*_NOTHROW_* | |
6811 | instead of ATTR_FORMAT_*_*. | |
6812 | ||
5ea3a301 | 6813 | 2007-09-06 Hans-Peter Nilsson <hp@axis.com> |
6814 | ||
6815 | * config/cris/cris.c (cris_emit_movem_store): Call copy_rtx on | |
6816 | parts re-used for REG_FRAME_RELATED_EXPR. | |
6817 | ||
94324bd1 | 6818 | 2007-09-05 Janis Johnson <janis187@us.ibm.com> |
6819 | ||
6820 | * optabs.c (expand_float): Convert unsigned integer as signed only | |
6821 | if it provides sufficient accuracy; add mode argument to real_2expN. | |
6822 | (expand_fix): Fix comment typos; extend binary float into mode | |
6823 | wider than destination for converion to unsigned integer; add mode | |
6824 | argument to real_2expN. | |
6825 | * real.c (real_2expN): Add mode argument to special-case decimal | |
6826 | float values. | |
6827 | * real.h (real_2expN): Ditto. | |
6828 | * fixed-value.c (check_real_for_fixed_mode): Add mode argument to | |
6829 | real_2expN. | |
6830 | (fixed_from_string): Ditto. | |
6831 | (fixed_to_decimal): Ditto. | |
6832 | (fixed_convert_from_real): Ditto. | |
6833 | (real_convert_from_fixed): Ditto. | |
6834 | * config/rs6000/rs6000.md (FP): Include DD and TD modes. | |
6835 | * config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3, | |
6836 | muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1, | |
6837 | floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New. | |
6838 | ||
4d9a38ce | 6839 | 2007-09-05 Ian Lance Taylor <iant@google.com> |
6840 | ||
6841 | * init-regs.c (initialize_uninitialized_regs): Call | |
6842 | emit_insn_before rather than add_insn_before. | |
6843 | ||
48dc2227 | 6844 | 2007-09-05 Jakub Jelinek <jakub@redhat.com> |
6845 | ||
6846 | * builtins.def (BUILT_IN_VA_ARG_PACK): New built-in. | |
6847 | * tree.h (CALL_EXPR_VA_ARG_PACK): Define. | |
6848 | * tree-inline.h (copy_body_data): Add call_expr field. | |
6849 | * tree-inline.c (expand_call_inline): Initialize call_expr. | |
6850 | (copy_bb): Append anonymous inline fn arguments to arguments | |
6851 | when inlining a CALL_EXPR_VA_ARG_PACK call. | |
6852 | * builtins.c (expand_builtin): Issue an error if | |
6853 | BUILT_IN_VA_ARG_PACK is seen during expand. | |
6854 | (fold_call_expr, fold_builtin_call_array): Don't fold | |
6855 | CALL_EXPR_VA_ARG_PACK CALL_EXPRs or calls with | |
6856 | __builtin_va_arg_pack () call as last argument. | |
6857 | * gimplify.c (gimplify_call_expr): If last argument to a vararg | |
6858 | function is __builtin_va_arg_pack (), decrease number of call | |
6859 | arguments and instead set CALL_EXPR_VA_ARG_PACK on the CALL_EXPR. | |
6860 | * expr.c (expand_expr_real_1): Issue an error if | |
6861 | CALL_EXPR_VA_ARG_PACK CALL_EXPR is seen during expand. | |
6862 | * tree-pretty-print.c (dump_generic_node): Handle printing | |
6863 | CALL_EXPR_VA_ARG_PACK bit on CALL_EXPRs. | |
6864 | * doc/extend.texi (__builtin_va_arg_pack): Document. | |
6865 | ||
76f5a783 | 6866 | 2007-09-05 Adam Nemet <anemet@caviumnetworks.com> |
6867 | ||
6868 | PR tree-optimization/21513 | |
6869 | * builtins.c (build_builtin_expect_predicate): New function. | |
6870 | (fold_builtin_expect): Add argument for expected value. | |
6871 | Distribute __builtin_expect over short-circuiting operations. | |
6872 | Fold nested builtin_expects. | |
6873 | (fold_builtin_2): Adjust call to fold_builtin_expect. | |
6874 | ||
f4607b82 | 6875 | 2007-09-05 Rask Ingemann Lambertsen <rask@sygehus.dk> |
6876 | ||
6877 | PR web/32965 | |
6878 | PR tree-optimization/13756 | |
6879 | * doc/invoke.texi (Options That Control Optimization): Document | |
6880 | -ftree-dse. | |
6881 | ||
daf03e2f | 6882 | 2007-09-05 Uros Bizjak <ubizjak@gmail.com> |
6883 | ||
69a83716 | 6884 | * config/i386/cpuid.h: New file. |
6885 | * config/i386/driver-i386.c: Include cpuid.h. | |
daf03e2f | 6886 | (describe_cache): Shrink size and line strings to 100 bytes. |
6887 | (detect_caches_amd): Return "" for unsupported max_ext_level. | |
6888 | Use __cpuid function. | |
6889 | (detect_caches_intel): Return "" for unsupported max_level. | |
6890 | Use __cpuid function. | |
6891 | (host_detect_local_cpu): Change feature flag variables to | |
6892 | unsigned int. Initialize only extended feature flag variables. | |
6893 | Use __get_cpuid_max to determine max supported cpuid level. | |
6894 | Use __cpuid function to determine supported features. Fix | |
6895 | calculation of family id. Remove is_amd and check signature | |
6896 | directly. Check for Geode signature. Handle family 4 id. | |
6897 | [PROCESSOR_GENERIC32]: New default for unknown family id. Move | |
6898 | cpu discovery code to lower part of the function. | |
6899 | [PROCESSOR_PENTIUM, PROCESSOR_K6, PROCESSOR_ATHLON]: Do not tune | |
6900 | for sub-architecture. | |
6901 | [PROCESSOR_PENTIUMPRO]: Simplify cpu discovery code. | |
6902 | [PROCESSOR_K8]: Add k8-sse3 architecture. | |
6903 | [PROCESSOR_NOCONA]: Remove. | |
6904 | [PROCESSOR_GENERIC64]: Ditto. | |
69a83716 | 6905 | * config/i386/x-i386 (driver-i386.o): Depend on cpuid.h. |
6906 | * config/i386/crtfastmath.c: Include cpuid.h. Use __get_cpuid | |
daf03e2f | 6907 | to check for SSE and FXSAVE support. |
69a83716 | 6908 | * config/i386/t-crtfm (crtfastmath.o): Depend on cpuid.h. |
daf03e2f | 6909 | Add -minline-all-stringops. |
69a83716 | 6910 | * config.gcc (i[34567]86-*-*): Add cpuid.h to extra_headers. |
daf03e2f | 6911 | (x86_64-*-*): Ditto. |
6912 | ||
6913 | 2007-09-05 Jie Zhang <jie.zhang@analog.com> | |
2c51f67b | 6914 | |
6915 | * config/bfin/linux-unwind.h: New file. | |
6916 | * config/bfin/linux.h (MD_UNWIND_SUPPORT): Define. | |
6917 | * config/bfin/uclinux.h (MD_UNWIND_SUPPORT): Define. | |
6918 | ||
4527a0e8 | 6919 | 2007-09-05 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
6920 | ||
6921 | * Makefile.in (stmt.o): Add alloc-pool.h dependency. | |
6922 | * stmt.c: Include alloc-pool.h. | |
6923 | (struct case_node): Remove GTY marker. | |
6924 | (add_case_node): New parameter case_node_pool. Use it for | |
6925 | allocation of r. | |
6926 | (expand_case): New allocation pool case_node_pool. Initialize it, | |
6927 | pass to add_case_node and free it. | |
6928 | ||
bd4d19da | 6929 | 2007-09-05 Sandra Loosemore <sandra@codesourcery.com> |
6930 | David Ung <davidu@mips.com> | |
987b8c35 | 6931 | Nigel Stephens <nigel@mips.com> |
bd4d19da | 6932 | |
6933 | Add mips16/nomips16 function attributes and -mflip-mips16 option | |
6934 | for testing mixed-mode compilation. | |
6935 | ||
6936 | * config/mips/mips.opt (mflip-mips16): New. | |
6937 | ||
6938 | * config/mips/mips.h (SYMBOL_FLAG_MIPS16_FUNC): Define. | |
6939 | (SYMBOL_FLAG_MIPS16_FUNC_P): Define. | |
6940 | ||
6941 | * config/mips/mips.c (mips_base_target_flags): New. | |
6942 | (mips_base_mips16): New. | |
6943 | (mips_base_schedule_insns): New. | |
6944 | (mips_base_reorder_blocks_and_partition): New. | |
6945 | (mips_base_align_loops): New. | |
6946 | (mips_base_align_jumps): New. | |
6947 | (mips_base_align_functions): New. | |
6948 | (mips16_flipper): New. | |
6949 | (mips_attribute_table): Add "mips16" and "nomips16" entries. | |
6950 | (TARGET_SET_CURRENT_FUNCTION): Define. | |
6951 | (mips_mips16_type_p, mips_nomips16_type_p): New. | |
6952 | (mips_comp_type_attributes): Check mips16/nomips16 attributes. | |
6953 | (mips_function_ok_for_sibcall): Make it deal with functions with | |
6954 | mips16 attributes. | |
6955 | (mips_init_split_addresses): New, split out from override_options. | |
6956 | (mips_init_relocs): New, split out from override_options. | |
6957 | (was_mips16_p): New. | |
6958 | (mips_set_mips16_mode): New, split out from override_options. | |
6959 | (mips_set_current_function): New. | |
48dc2227 | 6960 | (override_options): Add sorry for unsupported mips16/pic |
bd4d19da | 6961 | combination. Remove error for mips16/dsp combination. Save |
6962 | base option settings. | |
6963 | (mips_file_start): Move mips16 mode setting output from here.... | |
6964 | (mips_output_function_prologue): ....to here. | |
6965 | (mips_output_mi_thunk): Check for mips16 function. | |
6966 | (build_mips16_function_stub): Don't set .mips16 here. | |
6967 | (build_mips16_call_stub): Likewise. | |
6968 | (mips_expand_builtin): Error in mips16 mode. | |
6969 | (mips_use_mips16_mode_p): New. | |
6970 | (mips_encode_section_info): Check for mips16 function, and set | |
6971 | SYMBOL_REF_FLAGS accordingly. | |
6972 | ||
6973 | * doc/extend.texi (Function Attributes): Document new | |
6974 | mips16/nomips16 attributes. | |
6975 | * doc/invoke.texi (Option Summary): Add -mflip-mips16. | |
6976 | (MIPS Options): Document -mflip-mips16. | |
6977 | ||
7d038612 | 6978 | 2007-09-05 Sandra Loosemore <sandra@codesourcery.com> |
6979 | ||
7d038612 | 6980 | * config/mips/mips.c (mips_legitimize_tls_address): Call sorry |
6981 | if we encounter TLS address in MIPS16 mode. | |
48dc2227 | 6982 | (mips_legitimize_const_move): Check cannot_force_const_mem for |
7d038612 | 6983 | the (const (plus symbol offset)) case; this forces invalid TLS |
6984 | address in MIPS16 mode to be caught by the above call to sorry. | |
6985 | (override_options): Don't reset targetm.have_tls in MIPS16 mode, | |
6986 | because that now enables emutls, which is not ABI compatible | |
6987 | with native TLS in non-MIPS16 mode. | |
6988 | ||
87d4aa85 | 6989 | 2007-09-05 Sandra Loosemore <sandra@codesourcery.com> |
6990 | ||
6991 | Add target hook invoked when cfun changes. | |
6992 | ||
6993 | * doc/tm.texi (TARGET_SET_CURRENT_FUNCTION): Document. | |
6994 | * target.h (struct gcc_target): Add set_current_function. | |
6995 | * target-def.h (TARGET_SET_CURRENT_FUNCTION): Define. | |
6996 | (TARGET_INITIALIZER): Add initializer for set_current_function. | |
6997 | * tree.h (push_struct_function): New. | |
6998 | * tree-inline.h (push_cfun, pop_cfun): Move declarations to... | |
6999 | * function.h: Here. | |
7000 | (set_cfun): Declare. | |
7001 | * tree-inline.c (cfun_stack, push_cfun, pop_cfun): Moved to... | |
48dc2227 | 7002 | * function.c: Here. |
87d4aa85 | 7003 | (push_function_context_to): Use allocate_struct_function |
7004 | to create null context, not init_dummy_function_start. Use set_cfun. | |
7005 | (pop_function_context_from): Use set_cfun. | |
7006 | (in_dummy_function): New. | |
7007 | (invoke_set_current_function_hook): New. | |
7008 | (set_cfun): New. | |
7009 | (push_cfun, pop_cfun): Use set_cfun. | |
7010 | (push_struct_function): New. | |
7011 | (allocate_struct_function): Call invoke_set_current_function_hook | |
7012 | before returning. | |
7013 | (prepare_function_start): Don't set cfun here. Remove unused | |
7014 | argument; fix all callers. | |
7015 | (init_dummy_function_start): Fiddle with in_dummy_function. Call | |
7016 | push_struct_function. | |
7017 | (init_function_start): Set cfun here. | |
7018 | (expand_dummy_function_end): Fiddle with in_dummy_function. Pop cfun. | |
7019 | * omp-low.c (create_omp_child_function): Use push_struct_function | |
7020 | and pop_cfun to save/restore state. | |
7021 | (expand_omp_parallel): Remove unused saved_cfun variable. | |
7022 | * cgraphunit.c (ipa_passes): Use set_cfun. | |
7023 | * gimple-low.c (record_vars_into): Use push_cfun/pop_cfun here. | |
7024 | * dwarf2out.c (dwarf2out_abstract_function): Likewise. | |
7025 | * matrix-reorg.c (transform_allocation_sites): Likewise. | |
7026 | (matrix_reorg): Use set_cfun. | |
7027 | * gimplify.c (gimplify_function_tree): Use push_cfun/pop_cfun here. | |
7028 | * tree-optimize.c (tree_rest_of_compilation): Remove one redundant | |
7029 | assignment to cfun; use set_cfun for the other. | |
7030 | * tree-cfg.c (move_sese_region_to_fn): Use set_cfun. | |
7031 | (dump_function_to_file): Use push_cfun/pop_cfun here. | |
7032 | * c-decl.c (finish_function): Use set_cfun. | |
7033 | ||
b45b55a5 | 7034 | 2007-09-05 Kenneth Zadeck <zadeck@naturalbridge.com> |
7035 | ||
48dc2227 | 7036 | * regrename.c (rerename_optimize): Use deferred rescanning and |
b45b55a5 | 7037 | insert explicit calls to rescan insns when changed. |
7038 | ||
fec2d214 | 7039 | 2007-09-05 Jan Hubicka <jh@suse.cz> |
7040 | ||
7041 | * optabs.c (libfunc_entry): Change optab to integer. | |
7042 | (hash_libfunc, convert_optab_libfunc, optab_libfunc, | |
7043 | set_optab_libfunc, set_conv_libfunc): Use optable indexes instead | |
7044 | of pointers for hashing. | |
7045 | ||
0806b508 | 7046 | 2007-09-05 Jan Hubicka <jh@suse.cz> |
7047 | ||
7048 | * regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing | |
7049 | verifier. | |
7050 | * fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise. | |
7051 | * see.c (pass_see): Likewise. | |
7052 | * tracer.c (pass_tracer): Likewise. | |
7053 | * postreload-gcse.c (pass_gcse2): Likewise. | |
7054 | * postreload.c (pass_postreload_cse): Likewise. | |
7055 | * mode-switching.c (pass_mode_switching): Likewise. | |
7056 | * modulo-sched.c (pass_sms): Likewise. | |
7057 | * cse.c (cse_insn): Likewise. | |
7058 | * web.c (pass_web): Likweise. | |
7059 | * combine-stack-adj.c (pass_stack_adjustments): Likewise. | |
7060 | * dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise. | |
7061 | * loop-init.c (pass_rtl_loop_init): Likewise. | |
7062 | (pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch, | |
7063 | pass_rtl_unroll_and, pass_rtl_doloop): Likewise. | |
7064 | * global.c (pass_global_alloc): Likewise. | |
7065 | * ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine, | |
7066 | pass_if_after_reload): Likewise. | |
7067 | * reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise. | |
7068 | * dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise. | |
7069 | * regmove.c (pass_regmove): Likewise. | |
7070 | * function.c (pass_thread_prologugues_epilogues): Likewise. | |
7071 | * gcse.c (pass_gcse): Likewise. | |
7072 | * rtl-factoring.c (pass_rtl_seqabstr): Likewise. | |
7073 | * lower-subreg.c (pass_lower_subreg2): Likewise. | |
7074 | * bt-load.c (pass_branch_target_load): Likewise. | |
7075 | * emit-rtl.c (pass_unshare_all_rtl): Likewise. | |
7076 | * cfgcleanup.c (pass_jump, pass_jump2): Likewise. | |
7077 | * combine.c (pass_combine): Likewise. | |
7078 | * bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise. | |
7079 | (pass_partition_blocks): Likewise. | |
7080 | * var-tracking.c (pass_variable_track): Likewise. | |
7081 | * reg-stack.c (pass_stack_regs_run): Likewise. | |
7082 | * sched-rgn.c (pass_sched, pass_sched2): Likewise. | |
7083 | * passes.c (pass_postreload): Likewise. | |
7084 | (execute_function_todo): Add TODO_verify_rtl_sharing handling code. | |
7085 | * tree-pass.h (TODO_verify_rtl_sharing): New. | |
7086 | (TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi, | |
7087 | TODO_update_ssa_only_virtuals, TODO_remove_unused_locals, | |
7088 | TODO_set_props, TODO_df_finish, TODO_df_verify, | |
7089 | TODO_mark_first_instance, TODO_rebuild_alias): Renumber. | |
7090 | ||
b4b34335 | 7091 | 2007-09-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7092 | ||
7093 | * fold-const.c (all_ones_mask_p, sign_bit_p, simple_operand_p, | |
7094 | fold_real_zero_addition_p, reorder_operands_p, | |
7095 | div_if_zero_remainder, fold_undefer_overflow_warnings, | |
7096 | int_binop_types_match_p, fold_convert_const_int_from_int, | |
7097 | fold_convert_const_int_from_real, | |
7098 | fold_convert_const_int_from_fixed, | |
7099 | fold_convert_const_real_from_real, | |
7100 | fold_convert_const_real_from_fixed, | |
7101 | fold_convert_const_fixed_from_fixed, | |
7102 | fold_convert_const_fixed_from_int, | |
7103 | fold_convert_const_fixed_from_real, maybe_lvalue_p, | |
7104 | fold_checksum_tree, fold_check_failed, print_fold_checksum, | |
7105 | debug_fold_checksum, multiple_of_p): Constify. | |
7106 | * tree-flow-inline.h (get_lineno): Likewise. | |
7107 | * tree-flow.h (get_lineno): Likewise. | |
7108 | * tree-object-size.c (compute_object_offset, addr_object_size, | |
7109 | alloc_object_size, pass_through_call): Likewise. | |
7110 | * tree-pretty-print.c (op_symbol, print_call_name, | |
7111 | print_struct_decl, do_niy): Likewise. | |
7112 | * tree.h (fold_undefer_overflow_warnings, multiple_of_p, | |
7113 | debug_fold_checksum): Likewise. | |
7114 | ||
19137b62 | 7115 | 2007-09-04 Steven Bosscher <steven@gcc.gnu.org> |
7116 | ||
7117 | PR middle-end/33029 | |
7118 | * lower-subreg.c (resolve_clobber): If we remove a REG_LIBCALL | |
7119 | note, remove the associated REG_RETVAL note. | |
7120 | ||
c22e07a3 | 7121 | 2007-09-04 Andrew Pinski <andrew_pinski@playstation.sony.com> |
7122 | ||
7123 | * config.gcc (powerpc*-*-*): Install | |
7124 | spu2vmx.h, vec_types.h, and si2vmx.h headers. | |
7125 | * config/rs6000/spu2vmx.h: New header. | |
7126 | * config/rs6000/si2vmx.h: New header. | |
7127 | * config/rs6000/vec_types.h: New header. | |
7128 | ||
7998838c | 7129 | 2007-09-05 Ben Elliston <bje@au.ibm.com> |
7130 | ||
7131 | * varasm.c (initializer_constant_valid_p): Fix comment typo. | |
7132 | ||
f892a69c | 7133 | 2007-09-05 Ben Elliston <bje@au.ibm.com> |
7134 | ||
7135 | * config/rs6000/ppu_intrinsics.h (__ldarx): Use `Z' constraint, | |
7136 | not `m' for *ptrp. | |
7137 | (__stdcx): Make asm volatile. | |
7138 | (__stwcx, __stdcx): Return only 0 or 1. | |
7139 | ||
4ac91eae | 7140 | 2007-09-05 Jan Hubicka <jh@suse.cz> |
7141 | ||
7142 | Revert: | |
7143 | ||
7144 | 2007-09-04 Jan Hubicka <jh@suse.cz> | |
7145 | * tree-tailcall.c (eliminate_tail_call): Expect unrenamed return value. | |
7146 | ||
7147 | 2007-09-04 Richard Guenther <rguenther@suse.de> | |
7148 | * tree-ssa-operands.c (add_virtual_operand): Only mark | |
7149 | stores as has_volatile_ops if alias information is not available. | |
7150 | ||
587cc80f | 7151 | 2007-09-05 Jakub Jelinek <jakub@redhat.com> |
7152 | ||
7153 | * config/rs6000/tramp.asm: Include config.h. | |
7154 | Check __PIC__ or __pic__ macro instead of SHARED. | |
7155 | ||
f436cfa9 | 7156 | PR rtl-optimization/32300 |
7157 | * see.c (see_copy_insn): New function. | |
7158 | (see_def_extension_not_merged, see_merge_one_use_extension, | |
7159 | see_merge_one_def_extension): Use it. Avoid changing | |
7160 | PREV_INSN/NEXT_INSN chains directly, insted emit insns | |
7161 | into sequences. Call df_insn_delete on temporary insns | |
7162 | that won't be emitted into the insn stream. | |
7163 | (rest_of_handle_see): Turn off DF_DEFER_INSN_RESCAN | |
7164 | and run df_process_deferred_rescans () before run_fast_dce. | |
7165 | ||
1497cc76 | 7166 | PR tree-optimization/33017 |
7167 | * tree-data-ref.c (split_constant_offset) <case SSA_NAME>: Don't | |
7168 | recurse for pure or const function calls. | |
7169 | ||
15fefecd | 7170 | 2007-09-04 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
7171 | ||
7172 | * c-format.c: Include alloc-pool.h. | |
7173 | (check_format_info_main): New argument fwt_alloc. Use allocation | |
7174 | pool instead of GC. Remove GC deallocation code. | |
7175 | (check_format_arg): Create allocation pool, pass it to | |
7176 | check_format_info_main and free it afterwards. | |
7177 | * Makefile.in (c-format.o): Add alloc-pool.h dependency. | |
7178 | ||
56535ebe | 7179 | 2007-09-05 Ben Elliston <bje@au.ibm.com> |
7180 | ||
7181 | * config/rs6000/ppu_intrinsics.h (__protected_stream_count): | |
7182 | Rename count macro arugment for clarity. | |
7183 | (__protected_unlimited_stream_set): Pass UG=1 to __dcbt_TH1000. | |
7184 | (__protected_stream_set): Likewise, pass 0. | |
7185 | ||
ecce3917 | 7186 | 2007-09-04 Jan Hubicka <jh@suse.cz> |
7187 | ||
7188 | * tree-tailcall.c (eliminate_tail_call): Expect unrenamed return value. | |
7189 | ||
b97510b2 | 7190 | 2007-09-04 Jan Hubicka <jh@suse.cz> |
7191 | ||
7192 | * invoke.texi (-finline-small-functions): Document. | |
7193 | * ipa-inline.c (cgraph_default_inline_p): Do not use DECL_INLINE | |
7194 | when deciding what is inlinable. | |
7195 | (cgraph_decide_recursive_inlining): Handle flag_inline_functions. | |
7196 | (cgraph_decide_inlining_of_small_function): Handle new flags. | |
7197 | (cgraph_decide_inlining_incrementally): Likewise. | |
7198 | * opts.c (decode_options): Enable flag_inline_small_functions at -O2 | |
7199 | * common.opt (finline-small-functions): New. | |
7200 | * Makefile.in (build/gengtype.o-warn): Work around PR29478 | |
7201 | ||
305647aa | 7202 | 2007-09-04 Richard Guenther <rguenther@suse.de> |
7203 | ||
7204 | * tree-ssa-operands.c (add_virtual_operand): Only mark | |
7205 | stores as has_volatile_ops if alias information is not available. | |
7206 | ||
7207 | 2007-09-04 Andrew Haley <aph@redhat.com> | |
c5a2e9d4 | 7208 | |
987b8c35 | 7209 | * config/arm/libgcc-bpabi.ver: Add _Unwind_Backtrace as GCC_4.3.0. |
c5a2e9d4 | 7210 | |
305647aa | 7211 | 2007-09-04 Andrew Haley <aph@redhat.com> |
4a90ac88 | 7212 | |
7213 | * config/arm/libunwind.S (UNWIND_WRAPPER _Unwind_Backtrace): New. | |
7214 | * config/arm/unwind-arm.h (__gnu_Unwind_Backtrace): New. | |
7215 | * config/arm/unwind-arm.c (__gnu_Unwind_Backtrace): New. | |
7216 | ||
e9e7c198 | 7217 | 2007-09-04 Emmanuel Thome <Emmanuel.Thome@inria.fr> |
7218 | ||
7219 | PR c++/14178 | |
7220 | * common.opt: Mention ABI version 2 in comment. | |
7221 | ||
f36b9f69 | 7222 | 2007-09-04 Jan Hubicka <jh@suse.cz> |
7223 | ||
7224 | * optabs.c (debug_optab_libfunc): Update; make available to gdb. | |
7225 | (libfunc_entry): New structure. | |
7226 | (libfunc_hash): New hashtable. | |
7227 | (hash_libfunc): New function. | |
7228 | (eq_libfunc): New function. | |
7229 | (convert_optab_libfunc): New function. | |
7230 | (optab_libfunc): New function. | |
7231 | (expand_binop, sign_expand_binop, expand_twoval_binop_libfunc, | |
7232 | expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn, | |
7233 | expand_float, expand_fix, new_optab, new_convert_optab): | |
7234 | Update for new libfunc API. | |
7235 | (init_libfunc, init_integral_libfuncs, | |
7236 | init_floating_libfuncs, init_interclass_conv_libfuncs | |
7237 | init_intraclass_conv_libfuncs): Remove; reorganize all logic to: | |
7238 | (gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc, | |
7239 | gen_intv_fp_libfunc, gen_interclass_conv_libfunc, | |
7240 | gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc, | |
7241 | gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc, | |
7242 | gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc, | |
7243 | gen_extend_conv_libfunc): New. | |
7244 | (init_one_libfunc): Revamp for hashtables. | |
7245 | (set_conv_libfunc): Likewise. | |
e9e7c198 | 7246 | (init_optabs): Initialize hashtable; use lazy initialization where |
7247 | possible. | |
f36b9f69 | 7248 | * optabs.h (optab_handlers): Move out of GGC. |
7249 | (optab, convert_optab): Move out of GGC; add lazy gen info. | |
7250 | (code_to_optab, convert_optab_table, optab_table): Move out of GGC. | |
7251 | (optab_libfunc, convert_optab_libfunc): New. | |
7252 | * builtins.c (expand_builtin_powi): Update for new API. | |
7253 | * expr.c (convert_move): Likewise. | |
7254 | * expmed.c (expand_divmod): Likewise. | |
7255 | ||
4d3e4886 | 7256 | 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com> |
7257 | ||
7258 | * config/rs6000/rs6000.c (rs6000_stack_info): Allocate space for the | |
7259 | GOT pointer only if there is a constant pool. Use the allocated space | |
7260 | for SPE also. | |
7261 | ||
09583f49 | 7262 | 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com> |
7263 | ||
7264 | * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct | |
7265 | typo for AltiVec. | |
7266 | ||
49d060d7 | 7267 | 2007-09-04 Revital Eres <eres@il.ibm.com> |
7268 | Richard Guenther <rguenther@suse.de> | |
7269 | R. Clint Whaley <whaley@cs.utsa.edu> | |
7270 | ||
7271 | * doc/invoke.texi (-fassociative-math, -freciprocal-math): | |
7272 | Document new flags. | |
7273 | * tree-tailcall.c (process_assignment): Use -fassociative-math | |
7274 | when reodering operands of floating-point type. | |
7275 | * fold-const.c (fold_comparison, fold_binary): Use | |
7276 | -fassociative-math and -freciprocal-math instead of | |
7277 | -funsafe-math-optimization flag. | |
7278 | * toplev.h (set_unsafe_math_optimizations_flags): Declare function. | |
7279 | * tree-ssa-math-opts.c (gate_cse_reciprocals): Use | |
7280 | -freciprocal-math instead of -funsafe-math-optimizations. | |
7281 | * opts.c (set_fast_math_flags): Set -freciprocal-math and | |
7282 | -fassociative-math when -ffast-math is set. | |
7283 | (set_unsafe_math_optimizations_flags): New Function | |
7284 | to set -freciprocal-math and -fassociative-math when | |
7285 | -funsafe-math-optimizations is set. | |
7286 | (common_handle_option): Call it. | |
7287 | * tree-vectorizer.c (vect_is_simple_reduction): Use | |
7288 | -fassociative-math when doing reduction on floats. | |
7289 | * loop-unroll.c (analyze_insn_to_expand_var): Use | |
7290 | -fassociative-math when expanding an accumulator of type float. | |
7291 | * simplify-rtx.c (simplify_binary_operation_1): Use | |
7292 | -fassociative-math and -freciprocal-math when reordeing operands | |
7293 | of floating-point type. | |
7294 | * combine.c (combine_simplify_rtx): Likewise. | |
7295 | * tree-ssa-reassoc.c (break_up_subtract_bb, reassociate_bb): | |
7296 | Likewise. | |
7297 | * common.opt (-fassociative-math, -freciprocal-math): New flags. | |
7298 | ||
4076554c | 7299 | 2007-09-04 Paolo Carlini <pcarlini@suse.de> |
7300 | ||
7301 | PR c++/18608 | |
7302 | * doc/install.texi (--enable-__cxa_atexit): Fix typo. | |
7303 | ||
c81ccd9a | 7304 | 2007-09-04 Jan Hubicka <jh@suse.cz> |
7305 | ||
7306 | * regrename.c(copyprop_hardreg_forward_1): Unshare when doing copyprop. | |
7307 | ||
7308 | 2007-09-04 Jan Hubicka <jh@suse.cz> | |
7309 | ||
7310 | * regrename.c (build_def_use): Don't share RTL between MATCH_OPERATOR | |
7311 | and corresponding MATCH_DUP. | |
7312 | ||
aa70f65e | 7313 | 2007-09-04 Uros Bizjak <ubizjak@gmail.com> |
7314 | ||
7315 | PR middle-end/33187 | |
7316 | * combine.c (subst): Do not try to simplify X if it represents load | |
7317 | of FP constant from the constant pool via float extension. | |
7318 | ||
eee5229e | 7319 | 2007-09-04 Ben Elliston <bje@au.ibm.com> |
7320 | ||
7321 | * c-opts.c: Include "tm_p.h". | |
f528f86a | 7322 | * Makefile.in (c-opts.o): Add $(TM_P_H) as a dependency. |
eee5229e | 7323 | |
d3828421 | 7324 | 2007-09-04 Richard Guenther <rguenther@suse.de> |
7325 | ||
7326 | PR tree-optimization/33291 | |
7327 | * tree-pretty-print.c (dump_generic_node): Dump all | |
7328 | qualifiers for pointer types, not only first. Dump | |
7329 | qualifiers for aggregate types as well. | |
7330 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Always | |
7331 | use the canonical type for building ARRAY_REFs. | |
7332 | * gimplify.c (canonicalize_addr_expr): Clean up. The | |
7333 | correct validness check is compatibility of the pointer | |
7334 | types. Always use the canonical type for building | |
7335 | ARRAY_REFs and ADDR_EXPRs. | |
7336 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): Revert | |
7337 | change that disabled propagation of ADDR_EXPRs into statements | |
7338 | with volatile ops. | |
7339 | ||
957788b0 | 7340 | 2007-09-03 Zack Weinberg <zack@codesourcery.com> |
7341 | ||
7342 | * config/arm/arm.md (mulsidi3, umulsidi3, mulsi3_highpart) | |
7343 | (umulsi3_highpart): Make into expanders; existing insns are | |
7344 | now named *[insn]_nov6. Add stars to existing [insn]_v6 | |
7345 | counterparts' names. | |
7346 | ||
098ed63d | 7347 | 2007-09-03 Daniel Jacobowitz <dan@codesourcery.com> |
7348 | ||
7349 | * Makefile.in (DRIVER_DEFINES, gcc.o, gccspec.o, protoize.o) | |
7350 | (unprotoize.o): Remove SHLIB_MULTILIB. | |
7351 | ||
75a3518f | 7352 | 2007-09-03 Eric Weddington <eweddington@cso.atmel.com> |
7353 | ||
7354 | * doc/extend.texi: Document progmem attribute for AVR. | |
7355 | ||
f89fa443 | 7356 | 2007-09-03 Anatoly Sokolov <aesok@post.ru> |
7357 | ||
7358 | PR target/28902 | |
7359 | * config/avr/avr.h (TARGET_VTABLE_ENTRY_ALIGN): Define. | |
7360 | ||
5e02ce4e | 7361 | 2007-09-03 Zack Weinberg <zack@codesourcery.com> |
7362 | ||
ff845099 | 7363 | * optabs.c (expand_ffs): Initialize val and defined_at_zero |
7364 | to avoid warnings. | |
7365 | ||
5e02ce4e | 7366 | * optabs.c: Remove unnecessary forward declarations. |
7367 | (expand_unop_direct): New, broken out of expand_unop. | |
7368 | (expand_doubleword_clz): New. | |
7369 | (expand_ctz): Move above expand_ffs. Use | |
7370 | start_sequence, end_sequence, add_equal_note, and | |
7371 | expand_unop_direct. Add more commentary. | |
7372 | (expand_ffs): Try both ctz optab and expand_ctz. | |
7373 | Generate a test and branch if the hardware doesn't give us | |
7374 | a useful value for input zero. Style improvements similar to | |
7375 | expand_ctz. | |
7376 | ||
7377 | * config/arm/arm.md (ffssi2, ctzsi2): Delete. | |
7378 | ||
f007ac54 | 7379 | 2007-09-03 Zack Weinberg <zack@codesourcery.com> |
7380 | ||
7381 | * config.gcc: Delete stanza for arm-semi-aof and | |
7382 | armel-semi-aof targets. | |
7383 | * config/arm/arm-protos.h | |
7384 | * config/arm/arm.c | |
7385 | * config/arm/arm.h: Delete all #ifdef AOF_ASSEMBLER blocks; | |
7386 | make all #ifndef AOF_ASSEMBLER blocks unconditional. Also | |
7387 | delete aof_pic_label and remove mention of AOF in comments. | |
7388 | * config/arm/arm.md: Delete patterns used only for AOF assembly. | |
7389 | * config/arm/aof.h | |
7390 | * config/arm/semiaof.h | |
7391 | * config/arm/t-semi: Delete file. | |
7392 | ||
e47a6f81 | 7393 | 2007-09-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7394 | ||
7395 | * system.h (CONST_CAST2, CONST_CAST_TREE, CONST_CAST_RTX, | |
7396 | CONST_CAST_BB): New macros for type-specific casts. | |
7397 | (CONST_CAST): Add a TYPE parameter and define it in terms of | |
7398 | CONST_CAST2. | |
7399 | ||
7400 | * c-decl.c (c_make_fname_decl): Supply a TYPE for CONST_CAST. | |
7401 | * c-lex.c (cb_ident, lex_string): Likewise, | |
7402 | * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise, | |
7403 | * config/i386/i386.c (ix86_function_regparm, | |
7404 | ix86_function_sseregparm): Use CONST_CAST_TREE. | |
7405 | * config/mmix/mmix.c (mmix_encode_section_info): Supply a TYPE for | |
7406 | CONST_CAST. | |
7407 | * gcc.c (set_spec, read_specs, for_each_path, execute, do_spec_1, | |
7408 | give_switch, set_multilib_dir): Likewise, | |
7409 | * gengtype-parse.c (string_seq, typedef_name): Likewise, | |
7410 | * gimple-low.c (block_may_fallthru): Use CONST_CAST_TREE. | |
7411 | * jump.c (reversed_comparison_code_parts): Use CONST_CAST_RTX. | |
7412 | * passes.c (execute_one_pass): Supply a TYPE for CONST_CAST. | |
7413 | * prefix.c (update_path): Likewise, | |
7414 | * pretty-print.c (pp_base_destroy_prefix): Likewise, | |
7415 | * rtlanal.c (keep_with_call_p): Use CONST_CAST_RTX. | |
7416 | * tree-cfg.c (tree_can_merge_blocks_p, | |
7417 | tree_block_ends_with_condjump_p): Use CONST_CAST_BB. | |
7418 | * tree-eh.c (lookup_stmt_eh_region_fn): USe CONST_CAST_TREE. | |
7419 | * tree.c (build_string): Supply a TYPE for CONST_CAST. | |
7420 | (attribute_list_contained): Use CONST_CAST_TREE. | |
7421 | ||
d7b60d9d | 7422 | 2007-09-03 Krister Walfridsson <cato@df.lth.se> |
7423 | ||
7424 | * config/netbsd-elf.h (USE_LD_AS_NEEDED): Define. | |
7425 | ||
81747544 | 7426 | 2007-09-03 Richard Sandiford <richard@codesourcery.com> |
7427 | ||
7428 | PR middle-end/33290 | |
7429 | * optabs.c (avoid_expensive_constant): Canonicalize CONST_INTs | |
7430 | before forcing them into a register. | |
7431 | ||
953d8c12 | 7432 | 2007-09-03 Richard Sandiford <richard@codesourcery.com> |
7433 | ||
7434 | * config/mips/mips.md (fetchop_bit): Use define_code_iterator | |
7435 | rather than define_code_macro. | |
7436 | ||
99c00302 | 7437 | 2007-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
7438 | ||
7439 | * gcc.c (xputenv): New function. | |
7440 | (putenv_from_prefixes): Use xputenv instead of putenv. | |
7441 | (process_command): Use xputenv instead of putenv. | |
7442 | (set_collect_gcc_options): Use xputenv instead of putenv. | |
7443 | (main): Use xputenv instead of putenv. | |
7444 | ||
a6eb30b7 | 7445 | 2007-09-03 Jesper Nilsson <jesper.nilsson@axis.com> |
7446 | ||
7447 | * config/cris/cris.h (TARGET_HAS_SWAP): Defined to describe | |
7448 | availability of swap instruction. | |
7449 | * config/cris/cris.md (bswapsi2): Implement using swap instruction. | |
7450 | ||
57c36a83 | 7451 | 2007-09-03 Revital Eres <eres@il.ibm.com> |
7452 | ||
7453 | * doc/invoke.texi (-fmodulo-sched-allow-regmoves): Update | |
7454 | Documentation. | |
7455 | ||
76387907 | 7456 | 2007-09-03 Vladimir Yanovsky <yanov@il.ibm.com> |
987b8c35 | 7457 | Ayal Zaks <zaks@il.ibm.com> |
7458 | Revital Eres <eres@il.ibm.com> | |
76387907 | 7459 | |
7460 | * modulo-sched.c (ps_insert_empty_row, verify_partial_schedule, | |
7461 | compute_split_row): New functions. | |
7462 | (ps_unschedule_node): Remove. | |
7463 | (normalize_sched_times): Iterate over the already scheduled | |
7464 | insns instead of the number of nodes. | |
7465 | (MAX_SPLIT_NUM): New definition. | |
7466 | (sms_schedule_by_order): Change the scheduling heuristic to | |
7467 | avoid useless increases of initiation interval ii. | |
7468 | (get_sched_window): Add dump printouts. | |
7469 | ||
e5ee2a85 | 7470 | 2007-09-02 David Daney <ddaney@avtrex.com> |
7471 | ||
7472 | * config/mips/mips.md (UNSPEC_COMPARE_AND_SWAP, UNSPEC_SYNC_OLD_OP, | |
7473 | UNSPEC_SYNC_NEW_OP, UNSPEC_SYNC_EXCHANGE): New define_constants. | |
7474 | (optab, insn): Add more attributes. | |
7475 | (fetchop_bit): New code macro. | |
7476 | (immediate_insn): New code macro attribute. | |
7477 | (sync): Change condition to ISA_HAS_SYNC. | |
7478 | (rdhwr): Change predicate for operand 0 to register_operand. | |
7479 | (memory_barrier): New expand. | |
7480 | (sync_compare_and_swap<mode>, sync_add<mode>, sync_sub<mode>, | |
7481 | sync_old_add<mode>, sync_old_sub<mode>, sync_new_add<mode>, | |
7482 | sync_new_sub<mode>, sync_<optab><mode>, sync_old_<optab><mode>, | |
7483 | sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>, | |
7484 | sync_new_nand<mode>, sync_lock_test_and_set<mode>): New insns. | |
7485 | * config/mips/mips.h (ISA_HAS_SYNC, ISA_HAS_LL_SC): New ISA predicates. | |
7486 | (MIPS_COMPARE_AND_SWAP, MIPS_SYNC_OP, MIPS_SYNC_OLD_OP, | |
7487 | MIPS_SYNC_NEW_OP, MIPS_SYNC_NAND, MIPS_SYNC_OLD_NAND, | |
7488 | MIPS_SYNC_NEW_NAND, MIPS_SYNC_EXCHANGE): New Macros. | |
7489 | ||
746062bc | 7490 | 2007-09-03 Jesper Nilsson <jesper.nilsson@axis.com> |
7491 | Hans-Peter Nilsson <hp@axis.com> | |
7492 | ||
7493 | * config/cris/cris.h (TARGET_HAS_LZ, CLZ_DEFINED_VALUE_AT_ZERO): | |
7494 | Defined to describe availability and behavior of CLZ. | |
7495 | * config/cris/cris.md (clzsi2): Implement using lz instruction. | |
7496 | * config/cris/cris.opt: Tweak comment for "-metrax4". | |
7497 | * config/cris/arit.c (LZ): When defined, define as __builtin_clz. | |
7498 | * longlong.h [__CRIS__ && __CRIS_arch_version >= 3] | |
7499 | (count_leading_zeros): Define. | |
7500 | ||
3fff4d99 | 7501 | 2007-09-01 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
7502 | ||
7503 | * ggc-page.c (ggc_pch_read): Call validate_free_objects. | |
7504 | ||
eb52d13a | 7505 | 2007-09-02 Joseph Myers <joseph@codesourcery.com> |
7506 | ||
909bd2e0 | 7507 | PR c/29237 |
eb52d13a | 7508 | PR middle-end/33272 |
7509 | * c-decl.c (grokdeclarator): Apply qualifiers to type of parameter | |
7510 | decayed from array. | |
7511 | ||
becfaa62 | 7512 | 2007-09-01 Kazu Hirata <kazu@codesourcery.com> |
7513 | ||
7514 | * config/arm/arm.c, config/rs6000/ppu_intrinsics.h, | |
7515 | config/spu/spu.c, df-scan.c, fixed-value.c, fold-const.c, | |
7516 | ginclude/tgmath.h, haifa-sched.c, optabs.c, recog.c, | |
7517 | sched-deps.c, sched-int.h, system.h, target.h, | |
7518 | tree-ssa-live.c, tree-vect-transform.c, tree-vectorizer.c, | |
7519 | tree.def: Fix comment typos. | |
7520 | ||
bf849667 | 7521 | 2007-09-01 Kazu Hirata <kazu@codesourcery.com> |
7522 | ||
7523 | * config/m68k/m68k.c (TARGET_DEFAULT_TARGET_FLAGS): Remove. | |
7524 | (override_options): Turn on -mstrict-align on non-ColdFire | |
7525 | targets. | |
7526 | * config/m68k/m68k.h (BIGGEST_ALIGNMENT): Update a comment. | |
7527 | ||
ce4469fa | 7528 | 2007-09-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7529 | ||
7530 | * c-common.c (const_strip_array_types): Delete. | |
7531 | * c-common.h (const_strip_array_types): Likewise. | |
7532 | * emit-rtl.c (const_next_insn, const_previous_insn, | |
7533 | const_next_nonnote_insn, const_prev_nonnote_insn, | |
7534 | const_next_real_insn, const_prev_real_insn, | |
7535 | const_next_active_insn, const_prev_active_insn, const_next_label, | |
7536 | const_prev_label): Delete. | |
7537 | * gimple-low.c (block_may_fallthru): Use expr_last. | |
7538 | * jump.c (reversed_comparison_code_parts): Use prev_nonnote_insn. | |
7539 | * rtl.h (const_previous_insn, const_next_insn, | |
7540 | const_prev_nonnote_insn, const_next_nonnote_insn, | |
7541 | const_prev_real_insn, const_next_real_insn, | |
7542 | const_prev_active_insn, const_next_active_insn, const_prev_label, | |
7543 | const_next_label): Delete. | |
7544 | * rtlanal.c (keep_with_call_p): Use next_nonnote_insn. | |
7545 | * system.h (CONST_CAST): Update comment. | |
7546 | * tree-cfg.c (tree_can_merge_blocks_p): Use last_stmt. | |
7547 | (const_first_stmt, const_last_stmt): Delete. | |
7548 | (tree_block_ends_with_condjump_p): Use last_stmt. | |
7549 | * tree-flow.h (const_first_stmt, const_last_stmt): Delete. | |
7550 | * tree-iterator.c (const_expr_first, const_expr_last, | |
7551 | const_expr_only): Delete. | |
7552 | * tree.c (const_lookup_attribute): Likewise. | |
7553 | (attribute_list_contained): Use lookup_attribute. | |
7554 | * tree.h (const_lookup_attribute, const_expr_first, | |
7555 | const_expr_last, const_expr_only): Delete. | |
7556 | ||
8e4c4d3b | 7557 | 2007-09-01 Richard Guenther <rguenther@suse.de> |
7558 | ||
7559 | * tree-ssa-alias.c (create_name_tags): Use TYPE_VOLATILE | |
7560 | instead of TREE_THIS_VOLATILE. | |
7561 | * tree-ssa-operands.c (add_virtual_operand): Do not set | |
7562 | has_volatile_ops. Do not check s_ann for NULL. | |
7563 | (get_indirect_ref_operands): Likewise. | |
7564 | (get_expr_operands): Likewise. For all reference trees | |
7565 | set has_volatile_ops based on TREE_THIS_VOLATILE. Also | |
7566 | check base of reference for TREE_THIS_VOLATILE. | |
7567 | ||
18495813 | 7568 | 2007-09-01 Richard Guenther <rguenther@suse.de> |
7569 | ||
7570 | * tree-cfg.c (verify_gimple_expr): Fix check for conversions | |
7571 | between integral types. Also allow conversions between | |
7572 | pointer types. | |
7573 | ||
ea32e033 | 7574 | 2007-08-31 Andrew Pinski <andrew_pinski@playstation.sony.com> |
7575 | ||
7576 | * optabs.c (prepare_float_lib_cmp): Use | |
7577 | libgcc_cmp_return_mode instead of word_mode. | |
7578 | * config/dfp-bit.h: Likewise. | |
7579 | * config/fp-bit.h: Likewise. | |
7580 | * config/spu/spu.c (spu_libgcc_cmp_return_mode): | |
7581 | New function. | |
7582 | (spu_libgcc_shift_count_mode): New function. | |
7583 | (TARGET_LIBGCC_CMP_RETURN_MODE): Define. | |
7584 | (TARGET_LIBGCC_SHIFT_COUNT_MODE): Define. | |
7585 | ||
fd890377 | 7586 | 2007-08-31 Joseph Myers <joseph@codesourcery.com> |
7587 | ||
7588 | * tree-pretty-print.c: Include output.h. | |
7589 | (dump_decl_name, dump_generic_node): Use %wd with pp_printf, not | |
7590 | HOST_WIDE_INT_PRINT_DEC. | |
7591 | * Makefile.in (tree-pretty-print.o): Add dependency on output.h. | |
7592 | ||
1ec83e45 | 7593 | 2007-08-31 Zdenek Dvorak <ook@ucw.cz> |
7594 | ||
7595 | PR rtl-optimization/33224 | |
7596 | * loop-iv.c (latch_dominating_def): Check that the definition belongs | |
7597 | to the analysed region. | |
7598 | ||
458cf334 | 7599 | 2007-08-31 Richard Guenther <rguenther@suse.de> |
7600 | ||
7601 | * function.c (allocate_struct_function): Do not set | |
7602 | current_function_returns_pointer. | |
7603 | * function.h (struct var_refs_queue): Remove. | |
7604 | (struct simple_obstack_stack): Likewise. | |
7605 | (struct function): Remove fixup_var_refs_queue member. | |
7606 | Remove returns_pointer flag. | |
7607 | (current_function_returns_pointer): Remove define. | |
7608 | ||
6a0a4c31 | 7609 | 2007-08-31 Nick Clifton <nickc@redhat.com> |
7610 | ||
7611 | * tree-ssa-coalesce.c (compare_pairs): Use the elements as | |
7612 | secondary keys in order to obtain a stable sort. | |
7613 | ||
c171b8cf | 7614 | 2007-08-31 Nick Clifton <nickc@redhat.com> |
7615 | ||
7616 | PR target/33132 | |
7617 | * config/m32r/constraints.md: Add W constraint for integer zero. | |
7618 | * config/m32r/m32r.md (get_pc): Use W and i constraints. | |
7619 | Fix length calculation by using alternatives. | |
7620 | ||
4f4473ff | 7621 | 2007-08-31 Richard Sandiford <richard@codesourcery.com> |
7622 | ||
7623 | * optabs.c (shift_optab_p, commutative_optab_p): New functions, | |
7624 | split out from expand_binop. | |
7625 | (avoid_expensive_constant): New function. | |
ea32e033 | 7626 | (expand_binop_directly): Remove commutative_op argument and |
4f4473ff | 7627 | (expand_binop_directly): Remove commutative_op argument and |
7628 | call cummutative_optab_p instead. Do not change op0 or op1 | |
7629 | when swapping xop0 and xop1. Apply avoid_expensive_constant | |
7630 | to each argument after potential swapping. Enforce the | |
7631 | canonical order of commutative operands. | |
7632 | (expand_binop): Use shift_optab_p and commutative_optab_p. | |
7633 | Update the calls to expand_binop_directly. Only force constants | |
7634 | into registers when widening an operation. Only swap operands | |
7635 | once a direct expansion has been rejected. | |
7636 | (expand_twoval_binop): Only force constants into registers when | |
7637 | using a direct expansion. | |
7638 | ||
c407d287 | 7639 | 2007-08-31 Maxim Kuvyrkov <maxim@codesourcery.com> |
7640 | ||
7641 | * sched-deps.c (update_dep): Mark arguments with ATTRIBUTE_UNUSED. | |
7642 | (sched_analyze_insn): Don't postprocess speculative dependencies when | |
7643 | target has no scheduling. | |
7644 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): Fix | |
7645 | 'uninitialized' warning. | |
7646 | ||
c133ba93 | 7647 | 2007-08-31 Richard Guenther <rguenther@suse.de> |
7648 | ||
7649 | * tree.c (build_complex_type): Always set TYPE_NAME for | |
7650 | comples types. | |
7651 | ||
4e1ef821 | 7652 | 2007-08-31 Olivier Hainque <hainque@adacore.com> |
7653 | ||
7654 | * config/rs6000/xcoff.h (XCOFF_CSECT_DEFAULT_ALIGNMENT_STR): New | |
7655 | internal macro. Default alignment factor for csect directives, chosen | |
7656 | to match what BIGGEST_ALIGNMENT allows. | |
7657 | (DATA_SECTION_ASM_OP): Use it. | |
7658 | * config/rs6000/rs6000.c | |
7659 | (rs6000_xcoff_output_readonly_section_asm_op): | |
7660 | Use XCOFF_CSECT_DEFAULT_ALIGNMENT_STR. | |
7661 | (rs6000_xcoff_output_readwrite_section_asm_op): Likewise. | |
7662 | ||
4ceb34b9 | 7663 | 2007-08-31 Olivier Hainque <hainque@adacore.com> |
7664 | ||
7665 | * dbxout.c (dbxout_block): Move declaration within the first | |
7666 | #if defined (DBX_DEBUGGING_INFO) block. Rearrange another such | |
7667 | block to include the definition, together with the associated | |
7668 | helpers. | |
7669 | ||
a9de045e | 7670 | 2007-08-31 David Edelsohn <edelsohn@gnu.org> |
987b8c35 | 7671 | Revital Eres <eres@il.ibm.com> |
7672 | ||
7673 | * doc/invoke.texi (-mpaired): Document flag. | |
7674 | * config.gcc: Include paired.h in powerpc extra_headers and | |
7675 | 750cl.h in powerpc-*-linux*paired*. | |
7676 | * config/rs6000/rs6000.opt (-mpaired): New flag. | |
7677 | * config/rs6000/rs6000.c (paired_init_builtins, | |
7678 | paired_expand_builtin, paired_expand_lv_builtin, | |
7679 | paired_expand_stv_builtin, paired_expand_predicate_builtin): | |
7680 | New functions to support the paired single builtin functions. | |
7681 | (rs6000_hard_regno_mode_ok): Handle PAIRED_VECTOR_MODE. | |
7682 | (def_builtin, bdesc_3arg, bdesc_2arg, bdesc_1arg): Add paired | |
7683 | single builtins. | |
7684 | (bdesc_paired_preds): New structure for paired predicate | |
7685 | instructions. | |
7686 | (rs6000_expand_builtin): Expand paired single builtins. | |
7687 | (rs6000_init_builtins): Init paired single builtins. | |
7688 | (rs6000_common_init_builtins): Add v2sf_ftype_v2sf_v2sf_v2sf. | |
7689 | Rename v2sf_ftype_v2sf_v2sf to v2sf_ftype_v2sf_v2sf_spe | |
7690 | and v2sf_ftype_v2sf_spe to v2sf_ftype_v2sf. Add new types | |
7691 | v2sf_ftype_v2sf_v2sf and v2sf_ftype_v2sf. | |
7692 | (rs6000_vector_mode_supported_p): Support paired vector mode. | |
7693 | * config/rs6000/rs6000.h: (UNITS_PER_PAIRED_WORD, | |
7694 | PAIRED_VECTOR_MODE, PAIRED_SIMD_REGNO_P, TARGET_PAIRED_FLOAT): | |
7695 | New. | |
7696 | (LOCAL_ALIGNMENT): Handle PAIRED_VECTOR_MODE. | |
7697 | (DATA_ALIGNMENT): Likewise. | |
7698 | (UNITS_PER_SIMD_WORD): Handle PAIRED_VECTOR_MODE. | |
7699 | (rs6000_builtins): Add PAIRED builtins. | |
7700 | * config/rs6000/rs6000.md: Include paired.md. | |
7701 | * config/rs6000/paired.h: New. | |
7702 | * config/rs6000/paired.md: New. | |
7703 | * config/rs6000/750cl.h: New. | |
7704 | * config/rs6000/spe.md: Recognize movv2sf instruction for 750cl. | |
a9de045e | 7705 | |
8d3e018c | 7706 | 2007-08-30 Ollie Wild <aaw@google.com> |
7707 | ||
7708 | * c-opts.c (c_common_handle_option): Support -fno-directives-only. | |
7709 | * gcc.c (default_compilers): Add -fno-directives-only to | |
7710 | @assembler-with-cpp. | |
7711 | ||
7fecc8b3 | 7712 | 2007-08-30 Sandra Loosemore <sandra@codesourcery.com> |
7713 | ||
7714 | PR middle-end/33211 | |
7715 | ||
7716 | * regclass.c (initial_fixed_regs): Revert previous change and make | |
7717 | it const again. | |
7718 | (initial_call_used_regs): Likewise. | |
7719 | (initial_call_really_used_regs): Delete, reverting previous addition. | |
7720 | (initial_reg_names): Likewise. | |
7721 | (init_reg_sets): Revert previous change. | |
7722 | (saved_fixed_regs): New. | |
7723 | (saved_call_used_regs): New. | |
7724 | (saved_call_really_used_regs): New. | |
7725 | (saved_reg_names): New. | |
7726 | (save_register_info): New. | |
7727 | (restore_register_info): New. | |
7728 | (init_reg_sets_1): Replace reset of register info with call to | |
7729 | restore_register_info. | |
7730 | * rtl.h (save_register_info): Declare. | |
7731 | * toplev.c (backend_init): Call save_register_info. | |
7732 | ||
22f2249a | 7733 | 2007-08-30 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
7734 | ||
7735 | * tree-ssa-propagate.c (set_rhs): Remove the copied annotation | |
7736 | from the original statement. | |
7737 | ||
b563b483 | 7738 | 2007-08-30 Chao-ying Fu <fu@mips.com> |
7739 | ||
7740 | * c-lex.c (interpret_fixed): Declare. | |
7741 | (interpret_float): Process _Fract and _Accum. | |
7742 | (interpret_fixed): New function. | |
7743 | * final.c (output_addr_const): Process CONST_FIXED. | |
7744 | * simplify-rtx.c (simplify_const_unary_operation): Handle US_NEG. | |
7745 | (simplify_binary_operation_1): Handle US_ASHIFT, SS_MULT, US_MULT, | |
7746 | SS_DIV, US_DIV. | |
7747 | (simplify_const_binary_operation): Handle SS_MULT, US_MULT, SS_DIV, | |
7748 | US_DIV, US_ASHIFT. | |
7749 | (simplify_immed_subreg): Support CONST_FIXED. | |
7750 | Process MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM. | |
7751 | (simplify_subreg): Support CONST_FIXED. | |
7752 | ||
1ee1e41a | 7753 | 2007-08-30 Andrew Pinski <andrew_pinski@playstation.sony.com> |
7754 | ||
7755 | * config/rs6000/ppu_intrinsics.h: New file. | |
7756 | * config.gcc (powerpc*-*-* <extra_headers>): Install | |
7757 | ppu_intrinsics.h. | |
7758 | ||
55420479 | 7759 | 2007-08-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
7760 | ||
7761 | * cfg.c (dump_flow_info): Change to also print entry and exit | |
7762 | block info. | |
7763 | * print-rtl.c (print_rtl_single): Allow to print rtl with | |
7764 | -fdump-unnumbered. | |
7765 | ||
774f8797 | 7766 | 2007-08-30 Kenneth Zadeck <zadeck@naturalbridge.com> |
7767 | ||
7768 | * df-core.h (df_dump_region): New function. | |
7769 | * df.h (df_dump_region): New function. | |
7770 | * loop-invariant.c (find_defs): Add call to df_dump_region. | |
7771 | * loop-iv.c (iv_analysis_loop_init): Changed call from df_dump to | |
7772 | df_dump_region. | |
7773 | ||
c5a1dba2 | 7774 | 2007-08-30 Jakub Jelinek <jakub@redhat.com> |
7775 | ||
7776 | PR target/33168 | |
7777 | * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Return | |
7778 | true if any of the compare_section_name calls returned true, | |
7779 | rather than if any returned false. | |
7780 | ||
50fad245 | 7781 | 2007-08-30 Richard Guenther <rguenther@suse.de> |
7782 | ||
7783 | PR tree-optimization/33199 | |
7784 | * tree-ssa-structalias.c (handle_lhs_call): New function. | |
7785 | (find_func_aliases): In non-IPA mode make sure that for | |
7786 | calls that return a pointer we add a constraint for the | |
7787 | result to point to anything. | |
7788 | ||
e50287e1 | 7789 | 2007-08-30 Richard Guenther <rguenther@suse.de> |
7790 | ||
7791 | * doc/invoke.texi (-mveclibabi): Document new target option. | |
7792 | * config/i386/i386.opt (-mveclibabi): New target option. | |
7793 | * config/i386/i386.c (ix86_veclib_handler): Handler for | |
7794 | vectorization library support. | |
7795 | (override_options): Handle the -mveclibabi option, initialize | |
7796 | the vectorization library handler. | |
7797 | (ix86_builtin_vectorized_function): As fallback call the | |
7798 | vectorization library handler, if set. | |
7799 | (ix86_veclibabi_acml): New static function for ACML ABI style | |
7800 | vectorization support. | |
7801 | ||
a5a5e7f1 | 7802 | 2007-08-30 Jakub Jelinek <jakub@redhat.com> |
7803 | ||
7804 | * config/rs6000/rs6000.c (rs6000_emit_sync): For QI or HI mode | |
7805 | used_m, even if it is 32-bit aligned, adjust used_m MEM to have | |
7806 | SImode and update m. Don't run gen_lowpart_common on arbitrary | |
7807 | memory address, force it to register first. | |
7808 | ||
011634f2 | 7809 | PR middle-end/32758 |
7810 | * dce.c (dce_process_block): Don't delete setters of | |
7811 | artificially used registers. | |
7812 | ||
1bdc56d2 | 7813 | 2007-08-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
7814 | ||
7815 | * config/s390/s390.md ("*add<mode>3_alc_carry1_cc", | |
7816 | "*add<mode>3_alc_carry1_cconly", "*add<mode>3_alc_carry2_cc", | |
7817 | "*add<mode>3_alc_carry2_cconly"): New insn definitions. | |
7818 | ||
6f4afa7e | 7819 | 2007-08-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
7820 | ||
7821 | * config/s390/s390.c (s390_expand_addcc): Emit canonical alc | |
7822 | pattern. | |
7823 | * config/s390/s390.md ("*add<mode>3_alc_cc", "*add<mode>3_alc", | |
7824 | "addti3", "*adddi3_31z", "*scond<mode>"): Make alc pattern canonical. | |
7825 | ||
d5e73886 | 7826 | 2007-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7827 | ||
7828 | * system.h: Activate -Wcast-qual as warning-only. | |
7829 | ||
1afa8453 | 7830 | 2007-08-29 Paolo Bonzini <bonzini@gnu.org> |
7831 | ||
7832 | PR target/33168 | |
7833 | * config/rs6000/rs6000.c (compare_section_name): New function. | |
7834 | (rs6000_elf_in_small_data_p): Compare section prefixes instead | |
7835 | of full name. | |
7836 | ||
3c012b91 | 7837 | 2007-08-29 Olivier Hainque <hainque@adacore.com> |
7838 | ||
7839 | * xcoffout.c: #include debug.h. | |
7840 | * Makefile.in (xcoffout.o): Add debug.h dependency. | |
7841 | ||
e86f91b1 | 7842 | 2007-08-29 Uros Bizjak <ubizjak@gmail.com> |
7843 | ||
7844 | * simplify-rtx.c (simplify_binary_operation_1) [VEC_SELECT]: | |
7845 | Change CONST_VECTOR_ELT to XVECEXP in elem calculation. | |
7846 | ||
90db18cd | 7847 | 2007-08-29 Richard Guenther <rguenther@suse.de> |
7848 | ||
7849 | * tree-pretty-print.c (dump_generic_node): Print | |
7850 | label DECL_UID as D.%u. | |
7851 | * tree-dfa.c (dump_variable): Print DECL_UID as D.%u. | |
7852 | ||
a5014d25 | 7853 | 2007-08-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
7854 | ||
69a83716 | 7855 | * builtin-types.def (BT_FN_PTR_PTR_SIZE): New type. |
7856 | * builtins.def (BUILT_IN_REALLOC): New builtin. | |
a5014d25 | 7857 | |
8059d350 | 7858 | 2007-08-29 Douglas Gregor <doug.gregor@gmail.com> |
7859 | ||
7860 | PR c++/33194 | |
7861 | * tree.c (build_type_attribute_qual_variant): Set canonical types | |
7862 | on the final, unqualified attribute variant before building the | |
7863 | qualified version. | |
7864 | ||
121e4cf5 | 7865 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> |
7866 | ||
7867 | * config/bfin/bfin.c (bfin_expand_builtin): Fix the argument | |
7868 | order of __builtin_bfin_cmplx_mac and __builtin_bfin_cmplx_msu. | |
7869 | ||
88638dec | 7870 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> |
7871 | ||
7872 | Revert | |
7873 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> | |
7874 | * config/bfin/bfin.md (composev2hi): Put operands into vector | |
7875 | with correct order. | |
7876 | ||
230658a4 | 7877 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> |
7878 | ||
7879 | * config/bfin/bfin.md (composev2hi): Put operands into vector | |
7880 | with correct order. | |
7881 | ||
fc8aef7f | 7882 | 2007-08-29 Jie Zhang <jie.zhang@analog.com> |
7883 | ||
7884 | * config/bfin/bfin.c (bfin_expand_call): Inline PLT with l1_text | |
7885 | attribute when appropriate. | |
7886 | (bfin_handle_l1_text_attribute): New. | |
7887 | (bfin_handle_l1_data_attribute): New. | |
7888 | (bfin_attribute_table): Add attributes: l1_text, l1_data, | |
7889 | l1_data_A and l1_data_B. | |
7890 | * doc/extend.texi (node Function Attributes): Document l1_text | |
7891 | function attribute. | |
7892 | (Variable Attributes): Add Blackfin subsection. Document l1_data, | |
7893 | l1_data_A and l1_data_B variable attributes. | |
7894 | ||
f4ec07e4 | 7895 | 2007-08-28 Jie Zhang <jie.zhang@analog.com> |
7896 | ||
7897 | * config/bfin/bfin.opt (minline-plt): Add. | |
7898 | * config/bfin/bfin.c (bfin_expand_call): Inline PLT when emit | |
7899 | call to global functions. | |
7900 | * doc/invoke.texi (Option Summary): Mention -minline-plt. | |
7901 | (Blackfin Options): Document -minline-plt. | |
7902 | ||
e2809c90 | 7903 | 2007-08-28 Nathan Sidwell <nathan@codesourcery.com> |
7904 | ||
7905 | * config/m68k/m68k.c (m68k_get_function_kind): Assert we're never | |
7906 | given a non-function. | |
7907 | (m68k_ok_for_sibcall_p): Only sibcall functions of the same kind. | |
7908 | ||
feef6011 | 7909 | 2007-08-28 DJ Delorie <dj@redhat.com> |
7910 | ||
7911 | * config/sh/sh.c (sh_gimplify_va_arg_expr): Fix sh2a support. | |
7912 | ||
d43303cb | 7913 | 2007-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
7914 | ||
7915 | * system.h (CONST_CAST): Avoid union for gcc-4.0.x. | |
7916 | ||
8f81a001 | 7917 | 2007-08-28 Richard Guenther <rguenther@suse.de> |
7918 | ||
7919 | * tree.h (struct tree_function_decl): Increase size of | |
7920 | function_code bitfield. | |
7921 | ||
159cec75 | 7922 | 2007-08-28 Nathan Sidwell <nathan@codesourcery.com> |
7923 | Kazu Hirata <kazu@codesourcery.com> | |
7924 | ||
69a83716 | 7925 | * config/m68k/linux.h |
159cec75 | 7926 | (M68K_HONOR_TARGET_STRICT_ALIGNMENT): Redefine as 0. |
7927 | * config/m68k/m68k.c (TARGET_RETURN_IN_MEMORY): New. | |
7928 | (m68k_return_in_memory): New. | |
69a83716 | 7929 | * config/m68k/m68k.h (M68K_HONOR_TARGET_STRICT_ALIGNMENT): |
159cec75 | 7930 | New. |
7931 | ||
31a981d7 | 7932 | 2007-08-28 Uros Bizjak <ubizjak@gmail.com> |
7933 | ||
7934 | PR target/32661 | |
7935 | * simplify-rtx.c (simplify_binary_operation_1) [VEC_SELECT]: | |
7936 | Simplify nested VEC_SELECT (with optional VEC_CONCAT operator as | |
7937 | operand) when top VEC_SELECT extracts scalar element. | |
7938 | * config/i386/sse.md (*vec_extract_v4si_mem): New pattern. | |
7939 | (*vec_extract_v4sf_mem): Ditto. | |
7940 | ||
c3910319 | 7941 | 2007-08-28 Jakub Jelinek <jakub@redhat.com> |
7942 | ||
829545fe | 7943 | PR middle-end/32370 |
7944 | * passes.c (init_optimization_passes): Move pass_df_finish | |
7945 | after pass_postreload sublist. | |
7946 | ||
6ca7788b | 7947 | PR rtl-optimization/33148 |
7948 | * simplify-rtx.c (simplify_unary_operation_1): Only optimize | |
7949 | (neg (lt X 0)) if X has scalar int mode. | |
7950 | ||
c3910319 | 7951 | PR debug/32914 |
7952 | * dwarf2out.c (rtl_for_decl_init): If vector decl has CONSTRUCTOR | |
7953 | initializer, use build_vector_from_ctor if possible to create | |
7954 | VECTOR_CST out of it. If vector initializer is not VECTOR_CST | |
7955 | even after this, return NULL. | |
7956 | ||
330b082c | 7957 | 2007-08-28 Gabriel Dos Reis <gdr@integrable-solutions.net> |
7958 | ||
7959 | * c-pretty-print.c (pp_c_constant): Handle COMPLEX_CST. | |
7960 | ||
ebb7d626 | 7961 | 2007-08-28 Richard Guenther <rguenther@suse.de> |
7962 | ||
7963 | * tree.h (DECL_DISREGARD_INLINE_LIMITS): New. | |
7964 | (struct tree_function_decl): Make function_code a bitfield. | |
7965 | Add disregard_inline_limits flag. | |
7966 | * cgraphunit.c (cgraph_process_new_functions): Check | |
7967 | DECL_DISREGARD_INLINE_LIMITS instead of disregard_inline_limits_p. | |
7968 | (cgraph_preserve_function_body_p): Likewise. | |
7969 | * ipa-inline.c (compute_inline_parameters): Likewise. | |
7970 | * c-decl.c (finish_function): Set DECL_DISREGARD_INLINE_LIMITS | |
7971 | for GNU C extern inline functions. | |
7972 | (merge_decls): Merge DECL_DISREGARD_INLINE_LIMITS. | |
7973 | * tree-inline.c (disregard_inline_limits_p): Remove. | |
7974 | * tree-inline.h (disregard_inline_limits_p): Likewise. | |
7975 | * c-common.c (handle_always_inline_attribute): Set | |
7976 | DECL_DISREGARD_INLINE_LIMITS. | |
7977 | * langhooks.c (add_builtin_function): Verify the function code | |
7978 | fits in the bitfield. | |
7979 | ||
7bfc9b7c | 7980 | 2007-08-28 Mircea Namolaru <namolaru@il.ibm.com> |
987b8c35 | 7981 | Vladimir Yanovsky <yanov@il.ibm.com> |
7982 | Revital Eres <eres@il.ibm.com> | |
7983 | Andrey Belevantsev <abel@ispras.ru> | |
7bfc9b7c | 7984 | |
7985 | * config/spu/spu.md: Recognize doloop pattern when -fmodulo-sched | |
7986 | is set. | |
7987 | * modulo-sched.c: Add documentation regarding do-loop. | |
7988 | (doloop_register_get): Change number of arguments to support | |
7989 | the new do-loop pattern and check whether COUNT_REG has no other | |
7990 | occurences in the loop besides in the control part. | |
7991 | (duplicate_insns_of_cycles): Do not duplicate the insn which | |
7992 | changes count_reg as it is already adjusted. | |
7993 | (generate_prolog_epilog): New argument to support the new | |
7994 | do-loop pattern. Change the subtract instruction to use | |
7995 | expand_simple_binop. Call duplicate_insns_of_cycles with new | |
7996 | argument. | |
7997 | (sms_schedule): Call doloop_register_get and | |
7998 | generate_prolog_epilog with new argument. Do not handle loops | |
7999 | with single sets insns with subreg in their lhs. | |
8000 | * loop-doloop.c (doloop_optimize): Support for another do-loop | |
8001 | pattern. | |
8002 | (doloop_condition_get): Gets an instruction instead of a pattern | |
8003 | and change the return condition when the do-loop pattern is | |
8004 | not parallel. | |
8005 | * ddg.c (create_ddg_dep_from_intra_loop_link): Handle only reg | |
8006 | deps when considering to not create edges. | |
8007 | ||
db577900 | 8008 | 2007-08-27 Alexandre Oliva <aoliva@redhat.com> |
8009 | ||
8010 | * doc/extend.texi (gnu_inline funtion attribute): Document C++ | |
8011 | behavior. | |
8012 | ||
cf39ec50 | 8013 | 2007-08-27 Jason Merrill <jason@redhat.com> |
8014 | ||
8015 | PR c++/31337 | |
8016 | * gimplify.c (gimplify_modify_expr): Discard the assignment of | |
8017 | zero-sized types after calling gimplify_modify_expr_rhs. | |
8018 | ||
5fa64d45 | 8019 | 2007-08-27 Sandra Loosemore <sandra@codesourcery.com> |
8020 | ||
8021 | * regclass.c (init_reg_autoinc): Fix typo. | |
8022 | ||
92a51ad8 | 8023 | 2007-08-27 Daniel Berlin <dberlin@dberlin.org> |
8024 | ||
8025 | Fix PR tree-optimization/33173 | |
8026 | * tree-ssa-alias.c (find_used_portions): Fix reversed test. | |
8027 | ||
26042839 | 8028 | 2007-08-27 H.J. Lu <hongjiu.lu@intel.com> |
8029 | ||
8030 | PR target/31385 | |
8031 | * config/i386/i386.h (VALID_DFP_MODE_P): New. | |
8032 | * config/i386/i386.c (ix86_hard_regno_mode_ok): Allow DFP in | |
8033 | GPR. | |
8034 | ||
6d8b68a3 | 8035 | 2007-08-27 Sandra Loosemore <sandra@codesourcery.com> |
8036 | David Ung <davidu@mips.com> | |
26042839 | 8037 | Nigel Stephens <nigel@mips.com> |
6d8b68a3 | 8038 | |
8039 | Separate target-specific initialization from general | |
8040 | back-end initialization. | |
8041 | ||
8042 | * toplev.c (init_alignments): New, split out from... | |
8043 | (process_options): ...here. | |
48dc2227 | 8044 | (backend_init_target): New, split out from... |
6d8b68a3 | 8045 | (backend_init): ...here. |
48dc2227 | 8046 | (lang_dependent_init_target): New, split out from... |
6d8b68a3 | 8047 | (lang_dependent_init): ...here. |
8048 | (target_reinit): New. | |
8049 | * toplev.h (target_reinit): Declare. | |
8050 | * expr.c (init_expr_target): Renamed from init_expr_once, since it | |
8051 | now can be called more than once. Update comments. | |
8052 | * expr.h (init_expr_target): Likewise. | |
8053 | * alias.c (init_alias_target): Renamed from init_alias_once, since it | |
8054 | now can be called more than once. Explicitly zero | |
8055 | static_reg_base_value. | |
8056 | * emit-rtl.c (init_emit_regs): New, split out from... | |
8057 | (init_emit_once): Here. | |
8058 | * regclass.c (initial_fixed_regs, initial_call_used_regs): Make | |
8059 | non-const, so that changes from command-line arguments can overwrite | |
8060 | values provided by the static initializers. | |
8061 | (initial_call_really_used_regs): New, used similarly to the above. | |
8062 | (initial_reg_names): Likewise. | |
8063 | (last_mode_for_init_move_cost): Promoted function-local static to | |
8064 | file-scope static to make it accessible outside init_move_cost. | |
8065 | (init_reg_sets): Do not initialize fixed_regs and call_used_regs yet. | |
8066 | Do not initialize inv_reg_alloc_order yet, either. Do initialize | |
8067 | reg_names since it is needed for parsing command-line options. | |
8068 | (init_move_cost): Use last_mode_for_init_move_cost instead of | |
8069 | function-local static. | |
8070 | (init_reg_sets_1): Initialize fixed_regs, call_used_regs, and | |
8071 | call_really_used_regs now. Reinitialize reg_names. Also | |
8072 | initialize inv_reg_alloc_order. Zero reg_class_subunion and | |
8073 | reg_class_superunion. Clear losing_caller_save_reg_set. | |
8074 | Preserve global registers if called more than once. Reset | |
8075 | move cost, may_move_in_cost, may_move_out_cost, and | |
8076 | last_mode_for_init_move_cost. | |
8077 | (init_reg_modes_target): Renamed from init_reg_modes_once, since it | |
8078 | can now be invoked more than once. Update comments. | |
8079 | (init_regs): Update comments. | |
8080 | (fix_register): Update initial_fixed_regs, initial_call_used_regs, | |
8081 | and initial_call_really_used_regs, instead of the non-initial | |
987b8c35 | 8082 | variables. This allows us to save the command-line register settings |
6d8b68a3 | 8083 | after target reinitialization. |
8084 | (init_reg_autoinc): Zero forbidden_inc_dec_classes. | |
8085 | * rtl.h (init_emit_regs): Declare. | |
8086 | (init_reg_modes_target, init_alias_target): Renamed as described | |
8087 | above. | |
8088 | * reload1.c (init_reload): Update comments. | |
8089 | * optabs.c (init_optabs): Likewise. | |
8090 | * cfgloopanal.c (init_set_costs): Explicitly zero target_avail_regs. | |
8091 | ||
6463c271 | 8092 | 2007-08-26 Chao-ying Fu <fu@mips.com> |
8093 | ||
8094 | * rtl.h (XCNMPFV): Preserve const-ness of parameters through use of | |
8095 | __typeof(). | |
8096 | ||
5493cb9a | 8097 | 2007-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8098 | ||
8099 | * alias.c (memory_modified_1, memory_modified_in_insn_p): | |
8100 | Constify. | |
8101 | * basic-block.h (tree_predicted_by_p, rtl_predicted_by_p): | |
8102 | Likewise. | |
8103 | * bb-reorder.c (copy_bb_p): Likewise. | |
8104 | * cfghooks.c (can_remove_branch_p, can_merge_blocks_p, | |
8105 | predicted_by_p, can_duplicate_block_p, block_ends_with_call_p, | |
8106 | block_ends_with_condjump_p): Likewise. | |
8107 | * cfghooks.h (can_remove_branch_p, can_merge_blocks_p, | |
8108 | predicted_by_p, can_duplicate_block_p, block_ends_with_call_p, | |
8109 | block_ends_with_condjump_p): Likewise. | |
8110 | * cfglayout.c (cfg_layout_can_duplicate_bb_p): Likewise. | |
8111 | * cfgrtl.c (can_delete_note_p, can_delete_label_p, | |
8112 | rtl_can_merge_blocks, cfg_layout_can_merge_blocks_p, | |
8113 | rtl_block_ends_with_call_p, rtl_block_ends_with_condjump_p, | |
8114 | need_fake_edge_p, rtl_can_remove_branch_p): Likewise. | |
8115 | * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Use | |
8116 | debug_true_const_tree instad of debug_true_tree. | |
8117 | * debug.c (do_nothing_debug_hooks): Likewise. | |
8118 | * debug.h (ignore_block, debug_true_const_tree): Constify. | |
8119 | * dwarf2out.c (stack_adjust_offset, clobbers_queued_reg_save, | |
8120 | dwarf2out_ignore_block, is_pseudo_reg, is_tagged_type, | |
8121 | decl_ultimate_origin, block_ultimate_origin, lookup_decl_loc, | |
8122 | same_dw_val_p, add_ranges, is_subrange_type, type_is_enum, | |
8123 | dbx_reg_number, is_based_loc, field_type, | |
8124 | simple_type_align_in_bits, simple_decl_align_in_bits, | |
8125 | simple_type_size_in_bits, field_byte_offset, insert_float, | |
8126 | type_tag, member_declared_type, is_redundant_typedef, | |
8127 | secname_for_decl, is_inlined_entry_point): Likewise. | |
8128 | * emit-rtl.c (const_next_insn, const_previous_insn, | |
8129 | const_next_nonnote_insn, const_prev_nonnote_insn, | |
8130 | const_next_real_insn, const_prev_real_insn, | |
8131 | const_next_active_insn, const_prev_active_insn, const_next_label, | |
8132 | const_prev_label): Likewise. | |
8133 | * except.h (lookup_stmt_eh_region_fn, lookup_stmt_eh_region): | |
8134 | Likewise. | |
8135 | * haifa-sched.c (may_trap_exp, haifa_classify_insn, | |
8136 | find_set_reg_weight, no_real_insns_p, find_set_reg_weight, | |
8137 | sched_insn_is_legitimate_for_speculation_p): Likewise. | |
8138 | * jump.c (reversed_comparison_code_parts, | |
8139 | reversed_comparison_code, reversed_comparison, condjump_label): | |
8140 | Likewise. | |
8141 | * predict.c (rtl_predicted_by_p, tree_predicted_by_p): Likewise. | |
8142 | * reg-stack.c (stack_regs_mentioned_p, stack_regs_mentioned): | |
8143 | Likewise. | |
8144 | * rtl.h (const_previous_insn, const_next_insn, | |
8145 | const_prev_nonnote_insn, const_next_nonnote_insn, | |
8146 | const_prev_real_insn, const_next_real_insn, | |
8147 | const_prev_active_insn, const_next_active_insn, const_prev_label, | |
8148 | const_next_label, modified_between_p, modified_in_p, | |
8149 | const_note_storeskeep_with_call_p, condjump_label, | |
8150 | reversed_comparison, reversed_comparison_code, | |
8151 | reversed_comparison_code_parts, memory_modified_in_insn_p, | |
8152 | stack_regs_mentioned): Likewise. | |
8153 | * rtlanal.c (modified_between_p, modified_in_p, const_note_stores, | |
8154 | keep_with_call_p): Likewise. | |
8155 | * sched-deps.c (deps_may_trap_p, sched_get_condition, | |
8156 | conditions_mutex_p, sched_insns_conditions_mutex_psd_next_list, | |
8157 | sd_lists_size, sd_lists_empty_p): Likewise. | |
8158 | * sched-int.h (sched_insns_conditions_mutex_p, | |
8159 | haifa_classify_insn, no_real_insns_p, | |
8160 | sched_insn_is_legitimate_for_speculation_p, sd_next_list, | |
8161 | sd_lists_size, sd_lists_empty_p): Likewise. | |
8162 | * sdbout.c (sdb_debug_hooks): Likewise. | |
8163 | * tree-cfg.c (tree_can_merge_blocks_p, is_ctrl_altering_stmt, | |
8164 | stmt_ends_bb_p, tree_can_remove_branch_p, tree_can_duplicate_bb_p, | |
8165 | -tree_block_ends_with_call_p, tree_block_ends_with_condjump_p): | |
8166 | Likewise. | |
8167 | * tree-eh.c (lookup_stmt_eh_region_fn, lookup_stmt_eh_region, | |
8168 | tree_can_throw_internal): Likewise. | |
8169 | * tree-flow-inline.h (phi_nodes): Likewise. | |
8170 | * tree-flow.h (phi_nodesstmt_ends_bb_p, is_ctrl_altering_stmt, | |
8171 | tree_can_throw_internal, lookup_stmt_eh_region): Likewise. | |
8172 | * tree-gimple.c (const_get_call_expr_in): Likewise. | |
8173 | * tree-gimple.h (const_get_call_expr_in): Likewise. | |
8174 | * tree.c (const_lookup_attribute, attribute_list_equal, | |
8175 | attribute_list_contained): Likewise. | |
8176 | * tree.h (attribute_list_equal, attribute_list_contained, | |
8177 | const_lookup_attribute): Likewise. | |
8178 | * vmsdbgout.c (vmsdbgout_ignore_block): Likewise. | |
8179 | ||
99698cf3 | 8180 | 2007-08-26 Bernhard Fischer <aldot@gcc.gnu.org> |
8181 | ||
8182 | * tree-ssa-sccvn.c, tree-ssa-sccvn.h, tree-vn.c, | |
8183 | tree-ssa-pre.c: Remove unnecessary trailing whitespace. | |
8184 | ||
a31d0f02 | 8185 | 2007-08-26 H.J. Lu <hongjiu.lu@intel.com> |
8186 | ||
8187 | PR target/32991 | |
8188 | * config/alpha/constraints.md: Delete "svn:mime-type" property | |
8189 | with svn propdel "svn:mime-type". | |
8190 | ||
836969df | 8191 | 2007-08-26 H.J. Lu <hongjiu.lu@intel.com> |
8192 | ||
8193 | PR middle-end/33181 | |
8194 | * ifcvt.c (noce_get_alt_condition): Make sure that the previous | |
8195 | non NOTE insn doesn't cross basic block. | |
8196 | (noce_try_abs): Likewise. | |
8197 | (noce_process_if_block): Likewise. | |
8198 | ||
7096d31f | 8199 | 2007-08-26 David Edelsohn <edelsohn@gnu.org> |
8200 | ||
8201 | PR target/33151 | |
8202 | * config/rs6000/predicates.md (offsettable_mem_operand): Memory | |
8203 | operand without auto-inc-dec. | |
8204 | * config/rs6000/rs6000.md (floatsidf2_internal): Use | |
8205 | offsettable_mem_operand. | |
8206 | (floatunssidf2_internal): Same. | |
8207 | (fix_truncdfsi2_internal): Same. | |
8208 | (floatsidf_ppc64): Same. | |
8209 | (floatunssidf_ppc64): Same. | |
8210 | (fix_trunctfsi2_internal): Same. | |
8211 | ||
c753bf4a | 8212 | 2007-08-26 Bernhard Fischer <aldot@gcc.gnu.org> |
8213 | ||
8214 | PR bootstrap/30620 | |
8215 | * Makefile.in (libbackend.o): Add gcov-iov.h dependency and | |
8216 | pass defines needed for version.c. | |
8217 | ||
22ff3bfb | 8218 | 2007-08-25 Joseph Myers <joseph@codesourcery.com> |
8219 | ||
8220 | * configure.ac (--debug-prefix-map check): Change assembler | |
8221 | version presumed to have feature to 2.18. | |
8222 | * configure: Regenerate. | |
8223 | ||
9f627b1a | 8224 | 2007-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8225 | ||
8226 | * c-common.c (vector_types_convertible_p, | |
8227 | decl_with_nonnull_addr_p, c_promoting_integer_type_p, | |
8228 | self_promoting_args_p): Constify. | |
8229 | * c-common.h (has_c_linkage, decl_with_nonnull_addr_p, | |
8230 | c_promoting_integer_type_p, self_promoting_args_p, | |
8231 | anon_aggr_type_p, vector_types_convertible_p): Likewise. | |
8232 | * c-decl.c (anon_aggr_type_p): Likewise. | |
8233 | * * c-dump.c (dump_stmt): Likewise. | |
8234 | * c-objc-common.c (has_c_linkage): Likewise. | |
8235 | * c-tree.h (same_translation_unit_p): Likewise. | |
8236 | * c-typeck.c (null_pointer_constant_p, | |
8237 | tagged_types_tu_compatible_p, function_types_compatible_p, | |
8238 | type_lists_compatible_p, lvalue_or_else, lvalue_p, | |
8239 | comptypes_internal, struct tagged_tu_seen_cache, | |
8240 | same_translation_unit_p, alloc_tagged_tu_seen_cache, | |
8241 | c_size_in_bytes): Likewise. | |
8242 | * ggc-common.c (compare_ptr_data, hash_descriptor, eq_descriptor, | |
8243 | hash_ptr, eq_ptr): Likewise. | |
8244 | * langhooks-def.h (lhd_decl_ok_for_sibcall, | |
8245 | LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Likewise. | |
8246 | * langhooks.c (lhd_decl_ok_for_sibcall): Likewise. | |
8247 | * langhooks.h (ok_for_sibcall, omp_privatize_by_reference): | |
8248 | Likewise. | |
8249 | * optabs.c (optab_for_tree_code): Likewise. | |
8250 | * optabs.h (optab_for_tree_code): Likewise. | |
8251 | * rtl.h (simplify_rtx): Likewise. | |
8252 | * simplify-rtx.c (simplify_rtx): Likewise. | |
8253 | * tree-dump.c (queue, queue_and_dump_index, queue_and_dump_type, | |
8254 | dump_flag, dump_node): Likewise. | |
8255 | * tree-dump.h (struct dump_info, dump_stmt, queue_and_dump_index, | |
8256 | queue_and_dump_type, dump_flag): Likewise. | |
8257 | * tree-flow.h (vect_can_force_dr_alignment_p): Likewise. | |
8258 | * tree-pass.h (dump_node): Likewise. | |
8259 | * tree-vectorizer.c (vect_can_force_dr_alignment_p, | |
8260 | supportable_narrowing_operation): Likewise. | |
8261 | * tree-vectorizer.h (vect_can_force_dr_alignment_p, | |
8262 | supportable_narrowing_operation): Likewise. | |
8263 | * tree-vrp.c (needs_overflow_infinity, supports_overflow_infinity, | |
8264 | is_negative_overflow_infinity, is_positive_overflow_infinity, | |
8265 | is_overflow_infinity, vrp_val_is_max, vrp_val_is_min, | |
8266 | nonnull_arg_p, get_value_range, vrp_operand_equal_p, | |
8267 | update_value_range, add_equivalence, ssa_name_nonnegative_p, | |
8268 | ssa_name_nonzero_p, fp_predicate): Likewise. | |
8269 | * tree.c (auto_var_in_fn_p, empty_body_p): Likewise. | |
8270 | * tree.h (empty_body_p, auto_var_in_fn_p, ssa_name_nonzero_p, | |
8271 | ssa_name_nonnegative_p): Likewise. | |
8272 | ||
bc831fe3 | 8273 | 2007-08-25 Hans Kester <hans.kester@ellips.nl> |
8274 | ||
8275 | * config.gcc : Add x86_64-elf target. | |
8276 | ||
e920484a | 8277 | 2007-08-25 Jakub Jelinek <jakub@redhat.com> |
8278 | ||
8279 | * expr.c (store_expr): Fix order of store_by_pieces arguments. | |
8280 | ||
4b297e2e | 8281 | 2007-08-24 Sandra Loosemore <sandra@codesourcery.com> |
987b8c35 | 8282 | Nigel Stephens <nigel@mips.com> |
4b297e2e | 8283 | |
8284 | PR target/11787 | |
8285 | ||
8286 | * doc/tm.texi (SET_RATIO, SET_BY_PIECES_P): Document new macros. | |
8287 | (STORE_BY_PIECES_P): No longer applies to __builtin_memset. | |
8288 | * expr.c (SET_BY_PIECES_P): Define. | |
8289 | (can_store_by_pieces, store_by_pieces): Add MEMSETP argument; use | |
8290 | it to decide whether to use SET_BY_PIECES_P or STORE_BY_PIECES_P. | |
e920484a | 8291 | (store_expr): Pass MEMSETP argument to can_store_by_pieces and |
4b297e2e | 8292 | store_by_pieces. |
8293 | * expr.h (SET_RATIO): Define. | |
8294 | (can_store_by_pieces, store_by_pieces): Update prototypes. | |
8295 | * builtins.c (expand_builtin_memcpy): Pass MEMSETP argument to | |
8296 | can_store_by_pieces/store_by_pieces. | |
8297 | (expand_builtin_memcpy_args): Likewise. | |
8298 | (expand_builtin_strncpy): Likewise. | |
8299 | (expand_builtin_memset_args): Likewise. Also remove special case | |
8300 | for optimize_size so that can_store_by_pieces/SET_BY_PIECES_P can | |
8301 | decide what to do instead. | |
8302 | * value-prof.c (tree_stringops_transform): Pass MEMSETP argument | |
8303 | to can_store_by_pieces. | |
8304 | ||
8305 | * config/sh/sh.h (SET_BY_PIECES_P): Clone from STORE_BY_PIECES_P. | |
8306 | * config/s390/s390.h (SET_BY_PIECES_P): Likewise. | |
8307 | ||
8308 | * config/mips/mips.opt (mmemcpy): Change from Var to Mask. | |
8309 | * config/mips/mips.c (override_options): Make -Os default to -mmemcpy. | |
8310 | * config/mips/mips.h (MIPS_CALL_RATIO): Define. | |
8311 | (MOVE_RATIO, CLEAR_RATIO, SET_RATIO): Define. | |
8312 | (STORE_BY_PIECES_P): Define. | |
8313 | ||
b1a2195b | 8314 | 2007-08-24 Tom Tromey <tromey@redhat.com> |
8315 | ||
8316 | * varpool.c (varpool_last_needed_node): Fix comment typo. | |
8317 | * c-decl.c (duplicate_decls): Fix comment typo. | |
8318 | (clone_underlying_type): Update comment. | |
8319 | ||
a9f1838b | 8320 | 2007-08-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8321 | ||
8322 | * config/alpha/alpha.c (alpha_mangle_type, decl_has_samegp, | |
8323 | alpha_in_small_data_p, alpha_split_complex_arg, | |
8324 | alpha_stdarg_optimize_hook, TARGET_ASM_CAN_OUTPUT_MI_THUNK): | |
8325 | Constify. | |
8326 | * config/arm/arm-protos.h (arm_mangle_type): Likewise. | |
8327 | * config/arm/arm.c (arm_comp_type_attributes, arm_mangle_type): | |
8328 | Likewise. | |
8329 | * config/bfin/bfin.c (funkind, bfin_comp_type_attributes, | |
8330 | TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise. | |
8331 | * config/darwin-protos.h (darwin_binds_local_p): Likewise. | |
8332 | * config/darwin.c (darwin_binds_local_p): Likewise. | |
8333 | * config/frv/frv.c (frv_string_begins_with, frv_in_small_data_p): | |
8334 | Likewise. | |
8335 | * config/i386/i386-protos.h (i386_pe_binds_local_p, | |
8336 | i386_pe_valid_dllimport_attribute_p): Likewise. | |
8337 | * config/i386/i386.c (ix86_function_regparm, | |
8338 | ix86_comp_type_attributes, ix86_ms_bitfield_layout_p, | |
8339 | x86_can_output_mi_thunk, ix86_mangle_type, | |
8340 | TARGET_USE_BLOCKS_FOR_CONSTANT_P): Likewise. | |
8341 | * config/i386/winnt.c (i386_pe_valid_dllimport_attribute_p, | |
8342 | i386_pe_binds_local_p): Likewise. | |
8343 | * config/ia64/ia64.c | |
8344 | (ia64_first_cycle_multipass_dfa_lookahead_guard_spec, | |
8345 | ia64_needs_block_p, ia64_in_small_data_p, ia64_mangle_type, | |
8346 | ia64_invalid_conversion, ia64_invalid_unary_op, | |
8347 | ia64_invalid_binary_op, TARGET_ASM_CAN_OUTPUT_MI_THUNK): | |
8348 | Likewise. | |
8349 | * config/m32c/m32c.c (m32c_comp_type_attributes): Likewise. | |
8350 | * config/m32r/m32r.c (m32r_in_small_data_p): Likewise. | |
8351 | * config/m68k/m68k.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Likewise. | |
8352 | * config/mips/mips.c (mips_use_blocks_for_constant_p, | |
8353 | mips_in_small_data_p, mips_use_anchors_for_symbol_p, | |
8354 | mips_comp_type_attributes, TARGET_ASM_CAN_OUTPUT_MI_THUNK, | |
8355 | mips_near_type_p, mips_far_type_p, mips_global_symbol_p, | |
8356 | mips_symbol_binds_local_p, mips_classify_symbol): Likewise. | |
8357 | * config/pa/pa.c (pa_commutative_p): Likewise. | |
8358 | * config/rs6000/rs6000-protos.h (rs6000_elf_in_small_data_p): | |
8359 | Likewise. | |
8360 | * config/rs6000/rs6000.c (rs6000_invalid_within_doloop, | |
8361 | rs6000_ms_bitfield_layout_p, rs6000_mangle_type, | |
8362 | rs6000_use_blocks_for_constant_p, | |
8363 | rs6000_vector_alignment_reachable, rs6000_is_opaque_type, | |
8364 | invalid_arg_for_unprototyped_fn, TARGET_ASM_CAN_OUTPUT_MI_THUNK, | |
8365 | TARGET_SPLIT_COMPLEX_ARG, rs6000_elf_in_small_data_p): Likewise. | |
8366 | * config/s390/s390.c (s390_mangle_type, | |
8367 | TARGET_ASM_CAN_OUTPUT_MI_THUNK, TARGET_INVALID_WITHIN_DOLOOP): | |
8368 | Likewise. | |
8369 | * config/score/score.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK, | |
8370 | th_in_small_data_p): Likewise. | |
8371 | * config/sh/sh.c (sh_ms_bitfield_layout_p, | |
8372 | sh_dwarf_calling_convention, TARGET_ASM_CAN_OUTPUT_MI_THUNK): | |
8373 | Likewise. | |
8374 | * config/sparc/sparc.c (sparc_can_output_mi_thunk, | |
8375 | sparc_mangle_type): Likewise. | |
8376 | * config/spu/spu.c (spu_vector_alignment_reachable): Likewise. | |
8377 | * config/xtensa/xtensa.c (TARGET_SPLIT_COMPLEX_ARG): Likewise. | |
8378 | * emit-rtl.c (const_fixed_htab_hash, const_fixed_htab_eq): | |
8379 | Likewise. | |
8380 | * hooks.c (hook_bool_mode_const_rtx_false, | |
8381 | hook_bool_mode_const_rtx_true, | |
8382 | hook_bool_const_tree_hwi_hwi_const_tree_false, | |
8383 | hook_bool_const_tree_hwi_hwi_const_tree_true, | |
8384 | hook_int_const_tree_0, hook_int_const_tree_const_tree_1, | |
8385 | hook_constcharptr_const_tree_null, | |
8386 | hook_constcharptr_const_rtx_null, | |
8387 | hook_constcharptr_const_tree_const_tree_null, | |
8388 | hook_constcharptr_int_const_tree_null, | |
8389 | hook_constcharptr_int_const_tree_const_tree_null): New. | |
8390 | (hook_bool_mode_rtx_false, hook_bool_mode_rtx_true, | |
8391 | hook_bool_tree_hwi_hwi_tree_false, | |
8392 | hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0, | |
8393 | hook_int_tree_tree_1, hook_constcharptr_tree_null, | |
8394 | hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null, | |
8395 | hook_constcharptr_int_tree_null, | |
8396 | hook_constcharptr_int_tree_tree_null): Delete. | |
8397 | (default_can_output_mi_thunk_no_vcall): Constify. | |
8398 | * hooks.h (hook_bool_mode_rtx_false, hook_bool_mode_rtx_true, | |
8399 | hook_bool_tree_hwi_hwi_tree_false, | |
8400 | hook_bool_tree_hwi_hwi_tree_true, hook_int_tree_0, | |
8401 | hook_int_tree_tree_1, hook_constcharptr_tree_null, | |
8402 | hook_constcharptr_rtx_null, hook_constcharptr_tree_tree_null, | |
8403 | hook_constcharptr_int_tree_null, | |
8404 | hook_constcharptr_int_tree_tree_null): Delete. | |
8405 | (hook_bool_mode_const_rtx_false, hook_bool_mode_const_rtx_true, | |
8406 | hook_bool_const_tree_hwi_hwi_const_tree_false, | |
8407 | hook_bool_const_tree_hwi_hwi_const_tree_true, | |
8408 | hook_int_const_tree_0, hook_int_const_tree_const_tree_1, | |
8409 | hook_constcharptr_const_tree_null, | |
8410 | hook_constcharptr_const_rtx_null, | |
8411 | hook_constcharptr_const_tree_const_tree_null, | |
8412 | hook_constcharptr_int_const_tree_null, | |
8413 | hook_constcharptr_int_const_tree_const_tree_null): New. | |
8414 | (default_can_output_mi_thunk_no_vcall): Constify. | |
8415 | * integrate.c (function_attribute_inlinable_p): Likewise. | |
8416 | * integrate.h (function_attribute_inlinable_p): Likewise. | |
8417 | * jump.c (rtx_renumbered_equal_p): Likewise. | |
8418 | * output.h (decl_readonly_section, categorize_decl_for_section, | |
8419 | default_use_anchors_for_symbol_p, default_binds_local_p, | |
8420 | default_binds_local_p_1): Likewise. | |
8421 | * rtl.h (rtx_renumbered_equal_p, decl_default_tls_model): | |
8422 | Likewise. | |
8423 | * target-def.h (TARGET_ASM_CAN_OUTPUT_MI_THUNK, | |
8424 | TARGET_VALID_DLLIMPORT_ATTRIBUTE_P, TARGET_VECTOR_OPAQUE_P, | |
8425 | TARGET_COMMUTATIVE_P, TARGET_USE_BLOCKS_FOR_CONSTANT_P, | |
8426 | TARGET_COMP_TYPE_ATTRIBUTES, | |
8427 | TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P, | |
8428 | TARGET_MS_BITFIELD_LAYOUT_P, TARGET_MANGLE_TYPE, | |
8429 | TARGET_IN_SMALL_DATA_P, TARGET_INVALID_CONVERSION, | |
8430 | TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP, | |
8431 | TARGET_DWARF_CALLING_CONVENTION): Likewise. | |
8432 | * target.h (can_output_mi_thunk, needs_block_p, | |
8433 | first_cycle_multipass_dfa_lookahead_guard_spec, | |
8434 | vector_alignment_reachable, comp_type_attributes, | |
8435 | function_attribute_inlinable_p, ms_bitfield_layout_p, mangle_type, | |
8436 | commutative_p, use_blocks_for_constant_p, | |
8437 | use_anchors_for_symbol_p, in_small_data_p, binds_local_p, | |
8438 | vector_opaque_p, dwarf_calling_convention, stdarg_optimize_hook, | |
8439 | invalid_within_doloop, valid_dllimport_attribute_p, | |
8440 | split_complex_arg, invalid_arg_for_unprototyped_fn, | |
8441 | invalid_conversion, invalid_unary_op, invalid_binary_op): | |
8442 | Likewise. | |
8443 | * targhooks.c (default_invalid_within_doloop, | |
8444 | hook_invalid_arg_for_unprototyped_fn, | |
8445 | default_builtin_vector_alignment_reachable): Likewise. | |
8446 | (hook_bool_rtx_commutative_p): Delete. | |
8447 | (hook_bool_const_rtx_commutative_p): New. | |
8448 | * targhooks.h (default_invalid_within_doloop, | |
8449 | default_builtin_vector_alignment_reachable, | |
8450 | hook_invalid_arg_for_unprototyped_fn): Constify. | |
8451 | (hook_bool_rtx_commutative_p): Delete. | |
8452 | (hook_bool_const_rtx_commutative_p): New. | |
8453 | * varasm.c (bss_initializer_p, decl_default_tls_model, | |
8454 | categorize_decl_for_section, decl_readonly_section, | |
8455 | default_use_anchors_for_symbol_p, default_binds_local_p, | |
8456 | default_binds_local_p_1): Constify. | |
8457 | ||
86251bd9 | 8458 | 2007-08-24 Jie Zhang <jie.zhang@analog.com> |
8459 | ||
8460 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
8461 | __NO_BUILTIN if -fno-builtin. | |
8462 | ||
108988a0 | 8463 | 2007-08-24 Jie Zhang <jie.zhang@analog.com> |
8464 | ||
8465 | * config/bfin/bfin.c (print_operand): Report error instead of | |
8466 | ICE for wrong operand. | |
8467 | ||
df70caff | 8468 | 2007-08-24 Michael Matz <matz@suse.de> |
8469 | ||
8470 | * Makefile.in (GTFILES_H): Use $(patsubst) instead of $(subst). | |
8471 | ||
f97743d3 | 8472 | 2007-08-24 Richard Guenther <rguenther@suse.de> |
8473 | ||
8474 | PR middle-end/33166 | |
8475 | * tree-ssa.c (useless_type_conversion_p): Split into a | |
8476 | recursive and a non-recursive part. | |
8477 | (useless_type_conversion_p_1): New function. | |
8478 | * tree-ssa-ccp.c (fold_stmt_r): Make sure that the result | |
8479 | from maybe_fold_offset_to_reference is trivially convertible | |
8480 | to the desired type before doing the simplification. | |
8481 | ||
09879952 | 8482 | 2007-08-24 Jakub Jelinek <jakub@redhat.com> |
8483 | ||
8484 | * expr.c (store_expr): Optimize initialization of an array | |
8485 | with STRING_CST. | |
8486 | * expr.h (builtin_strncpy_read_str): New prototype. | |
8487 | * builtins.c (builtin_strncpy_read_str): Remove prototype. | |
8488 | No longer static. | |
8489 | ||
30e5822c | 8490 | 2007-08-24 Uros Bizjak <ubizjak@gmail.com> |
8491 | ||
8492 | PR middle-end/33157 | |
8493 | * ifcvt.c (noce_find_if_block): Do not clear if_info.cond_earliest | |
8494 | field when initializing if_info structure. | |
8495 | ||
7cc6d7a8 | 8496 | 2007-08-24 Richard Guenther <rguenther@suse.de> |
8497 | ||
8498 | * Makefile.in (tree-inline.o): Add $(TARGET_H) and $(INTEGRATE_H) | |
8499 | dependencies. | |
8500 | * c-objc-common.c (c_cannot_inline_tree_fn): Remove. | |
8501 | * langhooks.c (lhd_tree_inlining_cannot_inline_tree_fn): Likewise. | |
8502 | * tree-inline.c (inlinable_function_p): Fold in common parts of | |
8503 | the cannot_inline_tree_fn langhook. | |
8504 | * langhooks-def.h (lhd_tree_inlining_cannot_inline_tree_fn): Remove. | |
8505 | (LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN): Likewise. | |
8506 | (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove initializer for | |
8507 | cannot_inline_tree_fn langhook. | |
8508 | * langhooks.h (struct lang_hooks_for_tree_inlining): Remove | |
8509 | cannot_inline_tree_fn member. | |
8510 | ||
85a32bdb | 8511 | 2007-08-24 Richard Guenther <rguenther@suse.de> |
8512 | ||
8513 | * expr.c (get_inner_reference): Do computation of bitoffset | |
8514 | from offset in a way we can detect overflow reliably. | |
8515 | ||
b0c091c8 | 8516 | 2007-08-24 Jie Zhang <jie.zhang@analog.com> |
8517 | ||
8518 | * crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define for uClibc. | |
8519 | ||
596710c9 | 8520 | 2007-08-24 Jie Zhang <jie.zhang@analog.com> |
8521 | ||
8522 | * config/bfin/bfin.opt (mfast-fp): Add. | |
8523 | * config/bfin/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Let | |
8524 | libbffastfp override libgcc if -mfast-fp. | |
8525 | * config/bfin/bfin.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise. | |
8526 | * doc/invoke.texi (Option Summary): Mention -mfast-fp. | |
8527 | (Blackfin Options): Document -mfast-fp. | |
8528 | ||
d534eb36 | 8529 | 2007-08-24 Jakub Jelinek <jakub@redhat.com> |
8530 | ||
8531 | PR tree-optimization/32573 | |
8532 | PR middle-end/32946 | |
8533 | * tree-data-ref.c (initialize_data_dependence_relation): Clear | |
8534 | DDR_SUBSCRIPTS, DDR_DIR_VECTS and DDR_DIST_VECTS at the beginning. | |
8535 | (finalize_ddr_dependent): Clear DDR_SUBSCRIPTS after freeing it. | |
8536 | (build_classic_dist_vector): Return false rather than true if | |
8537 | DDR_ARE_DEPENDENT is non-NULL at the beginning. Return false | |
8538 | if either subscript_dependence_tester_1 or build_classic_dist_vector_1 | |
8539 | returned false. Don't call save_dist_v before calling | |
8540 | build_classic_dist_vector_1. | |
8541 | (free_dependence_relation): Don't guard freeing DDR_SUBSCRIPTS | |
8542 | with NULL DDR_ARE_DEPENDENT. Also free DDR_DIST_VECTS and/or | |
8543 | DDR_DIR_VECTS vectors. | |
8544 | ||
b29dc614 | 8545 | 2007-08-23 Brian Sidebotham <brian.sidebotham@gmail.com> |
8546 | ||
31a981d7 | 8547 | * configure.ac (leb128): Modify sed statement to work with any |
8548 | binutils version string. | |
b29dc614 | 8549 | * configure: Regenerate |
8550 | ||
fb80456a | 8551 | 2007-08-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
8552 | ||
8553 | * config/arc/arc-protos.h arc_select_cc_mode, gen_compare_reg): | |
8554 | Wrap in RTX_CODE macro guard. | |
8555 | * config/arm/pe.c (arm_dllexport_p, arm_dllimport_p, | |
8556 | arm_dllexport_name_p, arm_dllimport_name_p, arm_mark_dllexport, | |
8557 | arm_mark_dllimport, arm_pe_encode_section_info, | |
8558 | arm_pe_unique_section): Use ISO-C function declarations. | |
8559 | * config/c4x/c4x-c.c (c4x_parse_pragma, c4x_pr_CODE_SECTION, | |
8560 | c4x_pr_DATA_SECTION, c4x_pr_FUNC_IS_PURE, | |
8561 | c4x_pr_FUNC_NEVER_RETURNS, c4x_pr_INTERRUPT, c4x_pr_ignored): | |
8562 | Likewise. | |
8563 | * config/iq2000/iq2000.h (ASM_OUTPUT_SKIP): Fix format warning. | |
8564 | * config/m68hc11/m68hc11.h (ASM_OUTPUT_EXTERNAL): Undef before | |
8565 | defining. | |
8566 | * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Fix format | |
8567 | warnings. | |
8568 | * config/mn10300/mn10300.h (OUTPUT_ADDR_CONST_EXTRA): Likewise. | |
8569 | * config/pdp11/pdp11.c (pdp11_output_function_epilogue): Likewise. | |
8570 | (register_move_cost): Use ISO-C function declarations. | |
8571 | * config/pdp11/pdp11.h (PRINT_OPERAND): Fix format warnings. | |
8572 | * config/score/score-protos.h (score_declare_object): Add | |
8573 | ATTRIBUTE_PRINTF_4. | |
8574 | * config/score/score.h (ASM_DECLARE_OBJECT_NAME): Fix format | |
8575 | warnings. | |
8576 | * final.c (profile_function): Avoid empty if-bodies. | |
8577 | ||
8578 | ||
8579 | * calls.c (must_pass_in_stack_var_size, | |
8580 | must_pass_in_stack_var_size_or_pad): Constify. | |
8581 | * config/alpha/alpha-protos.h (function_value): Likewise. | |
8582 | * config/alpha/alpha.c (alpha_return_in_memory, | |
8583 | alpha_pass_by_reference, function_value, | |
8584 | unicosmk_must_pass_in_stack, TARGET_PROMOTE_FUNCTION_ARGS, | |
8585 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): | |
8586 | Likewise. | |
8587 | * config/arc/arc.c (arc_return_in_memory, arc_pass_by_reference, | |
8588 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
8589 | TARGET_PROMOTE_PROTOTYPES): Likewise. | |
8590 | * config/arm/arm-protos.h (arm_return_in_memory, | |
8591 | arm_pad_arg_upward, arm_function_value): Likewise. | |
8592 | * config/arm/arm.c (arm_pass_by_reference, | |
8593 | arm_promote_prototypes, arm_return_in_msb, arm_must_pass_in_stack, | |
8594 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
8595 | arm_function_value, arm_return_in_memory, arm_pad_arg_upward): | |
8596 | Likewise. | |
8597 | * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. | |
8598 | * config/avr/avr-protos.h (avr_function_value): Likewise. | |
8599 | * config/avr/avr.c (avr_return_in_memory, | |
8600 | gas_output_limited_string, gas_output_ascii, avr_function_value, | |
8601 | avr_return_in_memory): Likewise. | |
8602 | * config/bfin/bfin-protos.h (bfin_return_in_memory): Likewise. | |
8603 | * config/bfin/bfin.c (bfin_pass_by_reference, | |
8604 | bfin_return_in_memory, TARGET_PROMOTE_PROTOTYPES, | |
8605 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): | |
8606 | Likewise. | |
8607 | * config/cris/cris.c (cris_pass_by_reference, | |
8608 | TARGET_PROMOTE_FUNCTION_ARGS): Likewise. | |
8609 | * config/crx/crx.c (crx_return_in_memory): Likewise. | |
8610 | * config/darwin.c (function_base, machopic_function_base_name): | |
8611 | Likewise. | |
8612 | * config/fr30/fr30.c (fr30_must_pass_in_stack, | |
8613 | TARGET_PROMOTE_PROTOTYPES): Likewise. | |
8614 | * config/frv/frv.c (frv_must_pass_in_stack): Likewise. | |
8615 | * config/h8300/h8300.c (h8300_return_in_memory): Likewise. | |
8616 | * config/i386/i386-protos.h (ix86_return_in_memory, | |
8617 | ix86_sol10_return_in_memory): Likewise. | |
8618 | * config/i386/i386.c (ix86_function_value, | |
8619 | ix86_function_sseregparm, ix86_must_pass_in_stack, | |
8620 | type_natural_mode, classify_argument, examine_argument, | |
8621 | construct_container, ix86_pass_by_reference, function_value_32, | |
8622 | function_value_64, ix86_function_value_1, return_in_memory_32, | |
8623 | return_in_memory_64, return_in_memory_ms_64, | |
8624 | ix86_return_in_memory, ix86_sol10_return_in_memory, | |
8625 | TARGET_PROMOTE_PROTOTYPES): Likewise. | |
8626 | * config/ia64/ia64-protos.h (ia64_function_value, | |
8627 | ia64_hpux_function_arg_padding): Likewise. | |
8628 | * config/ia64/ia64.c (hfa_element_mode, ia64_return_in_memory, | |
8629 | ia64_function_value, bundle_state_hash, bundle_state_eq_p, | |
8630 | ia64_hpux_function_arg_padding): Likewise. | |
8631 | * config/iq2000/iq2000-protos.h (function_arg, | |
8632 | iq2000_function_value): Likewise. | |
8633 | * config/iq2000/iq2000.c (iq2000_return_in_memory, | |
8634 | iq2000_pass_by_reference, TARGET_PROMOTE_FUNCTION_ARGS, | |
8635 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, | |
8636 | function_arg, iq2000_function_value): Likewise. | |
8637 | * config/m32c/m32c-protos.h (m32c_function_value, | |
8638 | m32c_promote_function_return): Likewise. | |
8639 | * config/m32c/m32c.c (m32c_pass_by_reference, | |
8640 | m32c_promote_prototypes, m32c_promote_function_return, | |
8641 | m32c_function_value): Likewise. | |
8642 | * config/m32r/m32r.c (m32r_return_in_memory, | |
8643 | m32r_pass_by_reference, TARGET_PROMOTE_PROTOTYPES, | |
8644 | m32r_in_small_data_p): Likewise. | |
8645 | * config/m68hc11/m68hc11-protos.h (m68hc11_function_arg_padding): | |
8646 | Likewise. | |
8647 | * config/m68hc11/m68hc11.c (m68hc11_return_in_memory, | |
8648 | m68hc11_function_arg_padding): Likewise. | |
8649 | * config/m68k/m68k-protos.h (m68k_function_value): Likewise. | |
8650 | * config/m68k/m68k.c (TARGET_PROMOTE_PROTOTYPES, | |
8651 | m68k_function_value): Likewise. | |
8652 | * config/mcore/mcore-protos.h (mcore_num_arg_regs, | |
8653 | mcore_function_value): Likewise. | |
8654 | * config/mcore/mcore.c (handle_structs_in_regs, | |
8655 | mcore_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS, | |
8656 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, | |
8657 | mcore_num_arg_regs, mcore_function_value): Likewise. | |
8658 | * config/mips/mips-protos.h (mips_pad_arg_upward, | |
8659 | mips_function_value): Likewise. | |
8660 | * config/mips/mips.c (mips_fpr_return_fields, mips_return_in_msb, | |
8661 | mips_return_in_memory, mips_pass_by_reference, mips_callee_copies, | |
8662 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
8663 | TARGET_PROMOTE_PROTOTYPES, mips_pad_arg_upward, | |
8664 | mips_function_value): Likewise. | |
8665 | * config/mmix/mmix-protos.h (mmix_function_outgoing_value): | |
8666 | Likewise. | |
8667 | * config/mmix/mmix.c (mmix_pass_by_reference, | |
8668 | TARGET_PROMOTE_FUNCTION_ARGS, mmix_function_outgoing_value, | |
8669 | mmix_encode_section_info): Likewise. | |
8670 | * config/mn10300/mn10300-protos.h (mn10300_function_value): | |
8671 | Likewise. | |
8672 | * config/mn10300/mn10300.c (mn10300_return_in_memory, | |
8673 | mn10300_pass_by_reference, TARGET_PROMOTE_PROTOTYPES, | |
8674 | mn10300_function_value): Likewise. | |
8675 | * config/mt/mt-protos.h (mt_function_value): Likewise. | |
8676 | * config/mt/mt.c (mt_pass_by_reference, mt_function_value, | |
8677 | mt_pass_in_stack, TARGET_PROMOTE_PROTOTYPES): Likewise. | |
8678 | * config/pa/pa-protos.h (function_arg_padding, function_value, | |
8679 | pa_return_in_memory): Likewise. | |
8680 | * config/pa/pa.c (pa_pass_by_reference, | |
8681 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, | |
8682 | function_arg_padding, function_value, pa_return_in_memory): | |
8683 | Likewise. | |
8684 | * config/pdp11/pdp11.c (pdp11_return_in_memory): Likewise. | |
8685 | * config/rs6000/rs6000-protos.h (rs6000_function_value, | |
8686 | function_arg_padding): Likewise. | |
8687 | * config/rs6000/rs6000.c (rs6000_return_in_memory, | |
8688 | rs6000_darwin64_record_arg_recurse, rs6000_darwin64_record_arg, | |
8689 | rs6000_pass_by_reference, rs6000_must_pass_in_stack, | |
8690 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
8691 | function_arg_padding, altivec_expand_dst_builtin, | |
8692 | altivec_expand_builtin, rs6000_expand_builtin, spe_init_builtins, | |
8693 | altivec_init_builtins, rs6000_common_init_builtins, | |
8694 | rs6000_function_value): Likewise. | |
8695 | * s390/s390-protos.h (s390_function_value): Likewise. | |
8696 | * config/s390/s390.c (s390_function_arg_size, | |
8697 | s390_pass_by_reference, s390_return_in_memory, | |
8698 | s390_function_value, TARGET_PROMOTE_FUNCTION_ARGS, | |
8699 | TARGET_PROMOTE_FUNCTION_RETURN): Likewise. | |
8700 | * config/score/score-protos.h (score_function_value): Likewise. | |
8701 | * config/score/score.c (score_arg_partial_bytes, | |
8702 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
8703 | TARGET_PROMOTE_PROTOTYPES, score_return_in_memory, | |
8704 | score_pass_by_reference, score_add_offset, score_function_value): | |
8705 | Likewise. | |
8706 | * config/sh/sh-protos.h (sh_attr_renesas_p, | |
8707 | sh_promote_prototypes): Likewise. | |
8708 | * config/sh/sh.c (sh_return_in_memory, sh_pass_by_reference, | |
8709 | sh_callee_copies, sh_promote_prototypes, shcompact_byref, | |
8710 | sh_attr_renesas_p): Likewise. | |
8711 | * config/sparc/sparc-protos.h (function_value, | |
8712 | function_arg_padding): Likewise. | |
8713 | * config/sparc/sparc.c (sparc_promote_prototypes, | |
8714 | sparc_return_in_memory, sparc_pass_by_reference, | |
8715 | TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN, | |
8716 | function_arg_record_value_2, function_arg_record_value_1, | |
8717 | function_arg_record_value, function_arg_record_value, | |
8718 | function_arg_padding, function_value): Likewise. | |
8719 | * config/spu/spu-protos.h (spu_function_value): Likewise. | |
8720 | * config/spu/spu.c (spu_pass_by_reference, spu_return_in_memory, | |
8721 | spu_function_value): Likewise. | |
8722 | * config/stormy16/stormy16-protos.h (xstormy16_function_value): | |
8723 | Likewise. | |
8724 | * config/stormy16/stormy16.c (xstormy16_return_in_memory, | |
8725 | xstormy16_function_value, TARGET_PROMOTE_FUNCTION_ARGS, | |
8726 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): | |
8727 | Likewise. | |
8728 | * config/v850/v850.c (v850_return_in_memory, | |
8729 | v850_pass_by_reference, TARGET_PROMOTE_PROTOTYPES): Likewise. | |
8730 | * config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): Likewise. | |
8731 | * config/xtensa/xtensa.c (xtensa_return_in_msb, | |
8732 | xtensa_return_in_memory, TARGET_PROMOTE_FUNCTION_ARGS, | |
8733 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES): | |
8734 | Likewise. | |
8735 | * explow.c (promote_mode, hard_function_value): Likewise. | |
8736 | * expr.h (hard_function_value, promote_mode): Likewise. | |
8737 | * function.c (aggregate_value_p): Likewise. | |
8738 | * hooks.c (hook_bool_const_tree_true): New. | |
8739 | * hooks.h (hook_bool_const_tree_true): New. | |
8740 | * sdbout.c (SET_KNOWN_TYPE_TAG, plain_type_1): Constify. | |
8741 | * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS, | |
8742 | TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES, | |
8743 | TARGET_RETURN_IN_MSB): Likewise. | |
8744 | * target.h (promote_function_args, promote_function_return, | |
8745 | promote_prototypes, return_in_memory, return_in_msb, | |
8746 | pass_by_reference, must_pass_in_stack, callee_copies, | |
8747 | function_value): Likewise. | |
8748 | * targhooks.c (default_return_in_memory, | |
8749 | hook_pass_by_reference_must_pass_in_stack, | |
8750 | hook_callee_copies_named, | |
8751 | hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false, | |
8752 | hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true, | |
8753 | default_function_value): Likewise. | |
8754 | * targhooks.h (default_return_in_memory, | |
8755 | hook_pass_by_reference_must_pass_in_stack, | |
8756 | hook_callee_copies_named, | |
8757 | hook_bool_CUMULATIVE_ARGS_mode_tree_bool_false, | |
8758 | hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true, | |
8759 | default_function_value): Likewise. | |
8760 | * tree-ssa-structalias.c (const_equiv_class_label_t): New. | |
8761 | (equiv_class_label_hash, equiv_class_label_eq): Constify. | |
8762 | * tree-vectorizer.c (bb_in_loop_p): Likewise. | |
8763 | * tree.c (needs_to_live_in_memory): Likewise. | |
8764 | * tree.h (struct tree_type, needs_to_live_in_memory, | |
8765 | aggregate_value_p, must_pass_in_stack_var_size, | |
8766 | must_pass_in_stack_var_size_or_pad): Likewise. | |
8767 | * vmsdbgout.c (write_debug_addr, write_debug_delta4, | |
8768 | write_debug_string, ASM_OUTPUT_DEBUG_STRING, write_rtnbeg, | |
8769 | lookup_filename): Likewise. | |
8770 | ||
ab9ffc3b | 8771 | 2007-08-23 Uros Bizjak <ubizjak@gmail.com> |
8772 | ||
8773 | PR target/17390 | |
8774 | * config/i386/i386.c (ix86_expand_fp_compare): Expand fp comparison to | |
8775 | fake fcomi i387 instruction for !TARGET_CMOVE. | |
8776 | (ix86_expand_branch): Expand natural sequence with one jump for | |
8777 | all targets, not only TARGET_CMOVE. | |
8778 | * config/i386/i386.md (*cmpfp_0_cc): New define_insn_and_split | |
8779 | pattern to implement fake fcomi sequence. Split instruction after | |
8780 | reload to correct compare sequences. | |
8781 | (*cmpfp_xf_cc): Ditto. | |
8782 | (*cmpfp_<mode>_cc): Ditto. | |
8783 | (*cmpfp_u_cc): Ditto. | |
8784 | (*cmpfp_<mode>_cc): Ditto. | |
8785 | ||
b3208e64 | 8786 | 2007-08-23 Richard Guenther <rguenther@suse.de> |
8787 | ||
8788 | * tree-pretty-print.c (dump_generic_node): Annotate | |
8789 | GIMPLE_MODIFY_STMTs with volatile ops with "{v}". | |
8790 | ||
abfea505 | 8791 | 2007-08-23 Richard Guenther <rguenther@suse.de> |
8792 | ||
8793 | * builtins.c (expand_builtin_mathfn): Wrap argument in | |
8794 | save_expr directly instead of re-building the call. | |
8795 | (expand_builtin_mathfn_2): Likewise. | |
8796 | (expand_builtin_mathfn_3): Likewise. | |
8797 | (expand_builtin_interclass_mathfn): Likewise. | |
8798 | (expand_builtin_int_roundingfn): Set arg. | |
8799 | (expand_builtin_int_roundingfn_2): Likewise. | |
8800 | ||
3a950715 | 8801 | 2007-08-23 Paolo Bonzini <bonzini@gnu.org> |
8802 | ||
8803 | * config/i386/sse.md (*sse_and<mode>3, *sse_ior<mode>3, | |
8804 | *sse_nand<mode>3, *sse_xor<mode>3): New. | |
8805 | ||
724fa541 | 8806 | 2007-08-23 Uros Bizjak <ubizjak@gmail.com> |
8807 | ||
8808 | * config/i386/i386.h (PRINT_OPERAND_PUNCT_VALID_P): Add ';' code. | |
8809 | * config/i386/i386.c (print_operand): Handle ';' code. Output | |
8810 | semicolon for TARGET_MACHO. | |
8811 | * config/i386/sync.md (*sync_compare_and_swap<mode>): Use '%;' to | |
8812 | emit semicolon after 'lock' prefix. | |
8813 | (sync_double_compare_and_swap<mode>): Ditto. | |
8814 | (*sync_double_compare_and_swapdi_pic): Ditto. | |
8815 | (*sync_compare_and_swap_cc<mode>): Ditto. | |
8816 | (sync_double_compare_and_swap_cc<mode>): Ditto. | |
8817 | (*sync_double_compare_and_swap_ccdi_pic): Ditto. | |
8818 | (sync_old_add<mode>): Ditto. | |
8819 | (sync_add<mode>): Ditto. | |
8820 | (sync_sub<mode>): Ditto. | |
8821 | (sync_ior<mode>): Ditto. | |
8822 | (sync_and<mode>): Ditto. | |
8823 | (sync_xor<mode>): Ditto. | |
8824 | ||
e397ad8e | 8825 | 2007-08-22 Chao-ying Fu <fu@mips.com> |
8826 | ||
8827 | * rtl.c (rtx_code_size): Check CONST_FIXED to calcualte correct sizes | |
8828 | in DEF_RTL_EXPR. | |
8829 | (copy_rtx): Handle CONST_FIXED. | |
8830 | (rtx_equal_p): Likewise. | |
8831 | * rtl.h (fixed_value.h): New include. | |
8832 | (rtx_def): Add a new field of fixed_value to u. | |
8833 | (XCNMPFV): Define for accessing fixed_value. | |
8834 | (CONST_FIXED_VALUE, CONST_FIXED_VALUE_HIGH, CONST_FIXED_VALUE_LOW): | |
8835 | Define. | |
8836 | * rtl.def (CONST_FIXED): New constant. | |
8837 | (SS_MULT, US_MULT, SS_DIV, US_DIV, FRACT_CONVERT, | |
8838 | UNSIGNED_FRACT_CONVERT, SAT_FRACT, UNSIGNED_SAT_FRACT, US_NEG, | |
8839 | US_ASHIFT): New codes. | |
8840 | * doc/rtl.texi (Expressions): Document const_fixed, us_neg, ss_mult, | |
8841 | us_mult, ss_div, us_div, us_ashift, fract_convert, sat_fract, | |
8842 | unsigned_fract_convert, unsigned_sat_fract): Document them. | |
8843 | * varasm.c (assemble_integer): Extend to support fixed-point constants | |
8844 | by using different machine classes. | |
8845 | (decode_addr_const): Handle FIXED_CST. | |
8846 | (const_hash_1): Likewise. | |
8847 | (compare_constant): Likewise. | |
8848 | (copy_constant): Likewise. | |
8849 | (const_rtx_hash_1): Handle CONST_FIXED. | |
8850 | (output_constant_pool_2): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM, | |
8851 | MODE_UACCUM, MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, | |
8852 | MODE_VECTOR_UACCUM. | |
8853 | (initializer_constant_valid_p): Handle FIXED_CST. | |
8854 | (output_constant): Support FIXED_POINT_TYPE. | |
8855 | * gengenrtl.c (excluded_rtx): Check CONST_FIXED to exclude. | |
8856 | * cse.c (hash_rtx): Support CONST_FIXED. | |
8857 | (exp_equiv_p): Likewise. | |
8858 | (cannon_reg): Likewise. | |
8859 | (fold_rtx): Likewise. | |
8860 | (equiv_constant): Likewise. | |
8861 | (cse_process_notes_1): Likewise. | |
8862 | (count_reg_usage): Likewise. | |
8863 | * cselib.c (entry_and_rtx_equal_p): Check CONST_FIXED. | |
8864 | (rtx_equal_for_cselib_p): Handle CONST_FIXED. | |
8865 | (wrap_constant): Check CONST_FIXED. | |
8866 | (cselib_hash_rtx): Support CONST_FIXED. | |
8867 | (cselib_subst_to_values): Likewise. | |
8868 | * df-scan.c (df_uses_record): Likewise. | |
8869 | * gcse.c (want_to_gcse_p): Likewise. | |
8870 | (oprs_unchanged_p): Likewise. | |
8871 | (oprs_not_set_p): Likewise. | |
8872 | (compute_transp): Likewise. | |
8873 | (extract_mentioned_regs_helper): Likewise. | |
8874 | * genemit.c (gen_exp): Likewise. | |
8875 | * local-alloc.c (equiv_init_varies_p): Likewise. | |
8876 | (contains_replace_regs): Likewise. | |
8877 | (memref_referenced_p): Likewise. | |
8878 | * loop-invariant.c (check_maybe_invariant): Likewise. | |
8879 | (hash_invariant_expr_1): Likewise. | |
8880 | (invariant_expr_equal_p): Likewise. | |
8881 | * postreload-gcse.c (oprs_unchanged_p): Likewise. | |
8882 | * regclass.c (reg_scan_mark_refs): Likewise. | |
8883 | * regrename.c (scan_rtx): Likewise. | |
8884 | * resource.c (mark_referenced_resources): Likewise. | |
8885 | (mark_set_resources): Likewise. | |
8886 | * rtlanal.c (rtx_unstable_p): Likewise. | |
8887 | (rtx_varies_p): Likewise. | |
8888 | (count_occurrences): Likewise. | |
8889 | (reg_mentioned_p): Likewise. | |
8890 | (modified_between_p): Likewise. | |
8891 | (modified_in_p): Likewise. | |
8892 | (volatile_insn_p): Likewise. | |
8893 | (volatile_refs_p): Likewise. | |
8894 | (side_effects_p): Likewise. | |
8895 | (may_trap_p_1): Likewise. | |
8896 | (inequality_comparisons_p): Likewise. | |
8897 | (computed_jump_p_1): Likewise. | |
8898 | (commutative_operand_precedence): Likewise. | |
8899 | * sched-deps.c (sched_analyze_2): Likewise. | |
8900 | * sched-vis.c (print_value): Likewise. | |
8901 | * reload.c (operands_match_p): Likewise. | |
8902 | (subst_reg_equivs): Likewise. | |
8903 | * reload1.c (eliminate_regs_1): Likewise. | |
8904 | (elimination_effects): Likewise. | |
8905 | (scan_paradoxical_subregs): Likewise. | |
8906 | * alias.c (rtx_equal_for_memref_p): Likewise. | |
8907 | * Makefile.in (RTL_BASE_H): Add fixed-value.h. | |
8908 | * emit-rtl.c (const_fixed_htab): New hash table. | |
8909 | (const_fixed_htab_hash, const_fixed_htab_eq, lookup_const_fixed): | |
8910 | Declare. | |
8911 | (const_fixed_htab_hash, const_fixed_htab_eq, lookup_const_fixed, | |
8912 | const_fixed_from_fixed_value): New functions. | |
8913 | (verify_rtx_sharing): Handle CONST_FIXED. | |
8914 | (copy_rtx_if_shared_1): Likewise. | |
8915 | (reset_used_flags): Likewise. | |
8916 | (set_used_flags): Likewise. | |
8917 | (copy_insn_1): Likewise. | |
8918 | (init_emit_once): Create const_fixed_htab. | |
8919 | Store fixed-point scalar and vector zero and one to const_tiny_rtx. | |
8920 | ||
45dbd04b | 8921 | 2007-08-22 Zdenek Dvorak <ook@ucw.cz> |
8922 | ||
8923 | PR tree-optimization/32949 | |
8924 | * tree-ssa-loop-niter.c (scev_probably_wraps_p): Test nowrap_type_p | |
8925 | before failing for ivs with non-constant step. | |
8926 | ||
fd781bb2 | 8927 | 2007-08-22 Hans-Peter Nilsson <hp@axis.com> |
8928 | ||
8929 | * doc/md.texi (Iterators): Renamed from Macros. All contents | |
8930 | changed to reflect rename of respectively define_code_macro and | |
8931 | define_mode_macro to define_code_iterator and define_mode_iterator. | |
8932 | (Mode Iterators, Code Iterators): Similar. | |
8933 | * read-rtl.c (struct iterator_group, struct iterator_traverse_data) | |
8934 | (uses_mode_iterator_p, apply_mode_iterator, uses_code_iterator_p) | |
8935 | (apply_iterator_to_string, uses_iterator_p, apply_iterator_traverse) | |
8936 | (initialize_iterators, find_iterator, check_code_iterator) | |
8937 | (map_attr_string, apply_mode_maps, apply_iterator_to_rtx, add_mapping) | |
8938 | (read_mapping, read_rtx_1): Similar. | |
8939 | * config/alpha/sync.md, config/alpha/alpha.md, config/frv/frv.md, | |
8940 | config/s390/s390.md, config/m32c/blkmov.md, config/m32c/m32c.md, | |
8941 | config/spu/spu.md, config/sparc/sparc.md, config/sparc/sync.md, | |
8942 | config/i386/i386.md, config/i386/mmx.md, config/i386/sse.md, | |
8943 | config/i386/sync.md, config/crx/crx.md, config/xtensa/xtensa.md, | |
8944 | config/cris/cris.c, config/cris/cris.md, config/ia64/sync.md, | |
8945 | config/ia64/div.md, config/ia64/vect.md, config/ia64/ia64.md, | |
8946 | config/m68k/m68k.md, config/rs6000/spe.md, config/rs6000/altivec.md, | |
8947 | config/rs6000/sync.md, config/rs6000/rs6000.md, | |
8948 | config/arm/vec-common.md, config/arm/neon.md, config/arm/iwmmxt.md, | |
8949 | config/arm/arm.md, config/mips/mips-dsp.md, config/mips/mips.md, | |
8950 | config/vax/vax.md, config/bfin/bfin.md: Similar. | |
8951 | ||
9e38b641 | 8952 | 2007-08-22 David Daney <ddaney@avtrex.com> |
8953 | ||
8954 | * doc/install.texi (Testing): Mention testing on a simulator. | |
8955 | ||
3538c6f2 | 8956 | 2007-08-22 Janis Johnson <janis187@us.ibm.com> |
8957 | ||
660abb5f | 8958 | * config/dfp-bit.c (DFP_TO_DFP): Check for overflow. |
8959 | ||
3538c6f2 | 8960 | * doc/libgcc.texi (Decimal float library routines): Fix formatting |
8961 | and rearrange floating point conversion functions into different | |
8962 | categories. | |
8963 | ||
07317795 | 8964 | 2007-08-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
8965 | ||
8966 | * target.h (struct gcc_target.sched: dfa_pre_advance_cycle, | |
8967 | dfa_post_advance_cycle): New scheduler hooks. | |
8968 | * target-def.h (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE, | |
8969 | TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): New macros to initialize | |
8970 | new hooks. | |
8971 | (TARGET_SCHED): Use them. | |
8972 | * doc/tm.texi (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE, | |
8973 | TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Document new hooks. | |
8974 | * haifa-sched.c (advance_one_cycle): Invoke new hooks. | |
8975 | ||
8976 | * genautomata.c (insn_has_dfa_reservation_p): New DFA interface | |
8977 | function to facilitate debugging. | |
8978 | (INSN_HAS_DFA_RESERVATION_P_FUNC_NAME): New macro. | |
8979 | (output_insn_has_dfa_reservation_p): New static function to output | |
8980 | insn_has_dfa_reservation_p (). | |
8981 | (write_automata): Use it. | |
8982 | * genattr.c (main): Output declaration for | |
8983 | insn_has_dfa_reservation_p (). | |
8984 | ||
66b33c40 | 8985 | 2007-08-22 Christian Bruel <christian.bruel@st.com> |
987b8c35 | 8986 | Richard Guenther <rguenther@suse.de> |
19da70e0 | 8987 | |
8988 | * fold-const.c (fold_binary): Optimize A-A if -ffinite-math-only. | |
8989 | * simplify_rtx (simplify_binary_operation_1): Likewise. | |
8990 | ||
8b7e64ab | 8991 | 2007-08-22 Rask Ingemann Lambertsen <rask@sygehus.dk> |
8992 | ||
8993 | PR rtl-optimization/32557 | |
8994 | * df-problems.c (df_note_bb_compute): Use mws->start_regno instead | |
8995 | of REGNO (mws->mw_reg). | |
8996 | ||
4de0924f | 8997 | 2007-08-22 Richard Guenther <rguenther@suse.de> |
8998 | ||
8999 | PR middle-end/33007 | |
9000 | * builtins.c (expand_builtin_int_roundingfn): Replace call | |
9001 | argument wrapped with SAVE_EXPR directly. | |
9002 | (expand_builtin_int_roundingfn_2): Likewise. | |
9003 | ||
a01a6447 | 9004 | 2007-08-22 Richard Guenther <rguenther@suse.de> |
9005 | ||
9006 | * tree-inline.c (inlinable_function_p): Restore disregarding | |
9007 | inline limits for GNU extern inline functions. | |
9008 | ||
be1f1b71 | 9009 | 2007-08-22 Richard Guenther <rguenther@suse.de> |
9010 | ||
9011 | PR middle-end/32563 | |
9012 | * tree.c (host_integerp): Treat sizetype as signed as it is | |
9013 | sign-extended. | |
9014 | ||
fb807d22 | 9015 | 2007-08-21 Ian Lance Taylor <iant@google.com> |
9016 | ||
9017 | PR tree-optimization/33134 | |
9018 | * tree-vrp.c (adjust_range_with_scev): Call | |
9019 | set_value_range_to_value. | |
9020 | ||
2fcb22ba | 9021 | 2007-08-21 Aldy Hernandez <aldyh@redhat.com> |
9022 | ||
9023 | * value-prof.h (gimple_remove_histogram_value): Remove duplicate | |
9024 | prototype. | |
9025 | ||
60a98cce | 9026 | 2007-08-21 Aldy Hernandez <aldyh@redhat.com> |
9027 | ||
9028 | * tree-flow-inline.h (next_imm_use_stmt): Remove unecessary | |
9029 | whitespace. | |
9030 | ||
24bdd2d6 | 9031 | 2007-08-21 Nathan Froyd <froydnj@codesourcery.com> |
9032 | ||
9033 | * config/rs6000/rs6000.c (expand_block_clear): Add TARGET_SPE | |
9034 | cases to set eight bytes at a time. | |
9035 | (expand_block_move): Likewise. | |
9036 | ||
b52933ce | 9037 | 2007-08-21 Jakub Jelinek <jakub@redhat.com> |
9038 | ||
9039 | PR debug/32610 | |
9040 | * dwarf2out.c (gen_decl_die): Don't call | |
9041 | gen_tagged_type_instantiation_die if decl doesn't have tagged type. | |
9042 | ||
d25dc80e | 9043 | 2007-08-21 Paul Brook <paul@codesourcery.com> |
9044 | Nathan Sidwell <nathan@codesourcery.com> | |
9045 | Mark Mitchell <mark@codesourcery.com> | |
9046 | Joseph Myers <joseph@codesourcery.com> | |
9047 | ||
9048 | * configure.ac: Add --with-pkgversion and --with-bugurl. | |
9049 | * configure: Regenerate. | |
9050 | * doc/install.texi: Document them. | |
9051 | * version.c (version_string): Remove VERSUFFIX. | |
9052 | (VERSUFFIX): Remove. | |
9053 | (pkgversion_string): New. | |
9054 | (bug_report_url): Do not hard-code initializer. | |
9055 | * version.h (pkgversion_string): Declare. | |
9056 | * Makefile.in (PKGVERSION_s, BUGURL_s, PKGVERSION, BUGURL_TEXI): | |
9057 | Define. | |
9058 | (version.o): Define PKGVERSION and BUGURL. | |
9059 | (gcc-vers.texi): Define VERSION_PACKAGE and BUGURL. | |
9060 | (%.pod): Define BUGURL. | |
9061 | * gcc.c (process_command, main): Use pkgversion_string. | |
9062 | * toplev.c (compile_file, print_version): Likewise. | |
9063 | * protoize.c (main): Likewise. | |
9064 | * gcov.c (print_version): Likewise. Update copyright date. | |
9065 | * gcov-dump.c (print_version): Likewise. Update copyright date. | |
9066 | * mips-tdump.c (main): Likewise. Update copyright date. | |
9067 | * mips-tfile.c (main): Likewise. Update copyright date. | |
9068 | * doc/include/gcc-common.texi: Include VERSION_PACKAGE as subtitle. | |
9069 | * doc/bugreport.texi: Use BUGURL for bug-reporting instructions; | |
9070 | shorten description. | |
9071 | * doc/gcc.texi: Include VERSION_PACKAGE in version description. | |
9072 | * doc/gccint.texi: Likewise. | |
9073 | * doc/invoke.texi: Use BUGURL for bug-reporting instructions. | |
9074 | Update copyright date. | |
9075 | ||
7ddeac21 | 9076 | 2007-08-21 Uros Bizjak <ubizjak@gmail.com> |
9077 | ||
9078 | * config/i386/i386.c (ix86_expand_clear): Use FLAGS_REG. | |
9079 | (ix86_expand_strlensi_unroll_1): Ditto. | |
9080 | (ix86_expand_branch): Use FLAGS_REG and FPSR_REG. | |
9081 | (ix86_expand_carry_flag_compare): Update comment. | |
9082 | ||
89ee75ae | 9083 | 2007-08-21 Jakub Jelinek <jakub@redhat.com> |
9084 | ||
9085 | PR middle-end/32912 | |
9086 | * fold-const.c (fold_unary): Optimize BIT_NOT_EXPR of VECTOR_CST. | |
9087 | (fold_binary): Handle vectors in X | ~X and X ^ ~X optimizations. | |
9088 | ||
69f111d5 | 9089 | 2007-08-21 Richard Guenther <rguenther@suse.de> |
9090 | ||
9091 | * fold-const.c (fold_binary): Revert removing of index +p PTR folding. | |
9092 | ||
15796f61 | 9093 | 2007-08-21 Richard Guenther <rguenther@suse.de> |
9094 | ||
9095 | PR middle-end/33122 | |
9096 | * fold-const.c (fold_binary): Remove index +p PTR folding. | |
9097 | Fix types of POINTER_PLUS_EXPR generated by folding of | |
9098 | (PTR +p B) +p A. | |
9099 | ||
9421ebb9 | 9100 | 2007-08-20 Chao-ying Fu <fu@mips.com> |
9101 | ||
9102 | * c-common.h (enum rid): Add new enumeration values of RID_SAT, | |
9103 | RID_FRACT, and RID_ACCUM. RID_SAT needs to be inserted before | |
9104 | RID_ONEWAY, so that it can be checked in declspecs_add_type. | |
9105 | (c_common_fixed_point_type_for_size): Declare. | |
9106 | * c-parser.c (reswords): Add _Fract, _Accum, and _Sat. | |
9107 | (c_token_starts_typename): Handle RID_FRACT, RID_ACCUM, and RID_SAT. | |
9108 | (c_token_starts_declspecs): Likewise. | |
9109 | (c_parser_declspecs): Likewise. | |
9110 | (c_parser_attributes): Likewise. | |
9111 | * c-tree.h (enum c_typespec_keyword): Add cts_fract and cts_accum. | |
9112 | (c_declspecs): Add saturating_p. | |
9113 | * c-decl.c (build_null_declspecs): Initialize saturating_p. | |
724fa541 | 9114 | (declspecs_add_type): Avoid using complex with _Fract, _Accum, or |
9115 | _Sat. Handle RID_SAT. | |
9421ebb9 | 9116 | Avoid using void, bool, char, int, float, double, _Decimal32, |
9117 | _Decimal64, _Decimal128, and complex with _Sat. | |
9118 | Handle RID_FRACT and RID_ACCUM. | |
9119 | Make sure _Sat is used with _Fract or _Accum. | |
9120 | (finish_declspecs): Handle cts_fract and cts_accum. | |
9121 | * c-common.c (fixed-value.h): New include. | |
9122 | (constant_expression_warning): Handle FIXED_CST. | |
9123 | (overflow_warning): Likewise. | |
9124 | (warnings_for_convert_and_check): Likewise. | |
9125 | (c_common_fixed_point_type_for_size): New. | |
9126 | (c_common_type_for_mode): Handle fixed-point modes to | |
9127 | return various saturating/non-saturating, signed/unsigned types. | |
9128 | (c_common_signed_or_unsigned_type): Support fixed-point types. | |
9129 | (shorten_compare): Check fixed-point zero. | |
9130 | Handle FIXED_POINT_TYPE. | |
9131 | (c_common_truthvalue_conversion): Handle FIXED_CST. | |
9132 | Handle FIXED_POINT_TYPE. | |
9133 | (c_common_nodes_and_builtins): Record builtin types for fixed-point | |
9134 | types. | |
9135 | (handle_mode_attribute): Handle fixed-point modes. Need to check | |
9136 | if the signness of base type and fixed-point modes are consistent. | |
9137 | (handle_vector_size_attribute): Handle fixed-point modes. | |
9138 | (same_scalar_type_ignoring_signedness): Handle FIXED_POINT_TYPE. | |
9139 | (warn_for_div_by_zero): Check fixed-point zero. | |
9140 | * c-typeck.c (c_common_type): Check FIXED_POINT_TYPE. Build | |
9141 | a common fixed-point type based on fbit, ibit, sign, and saturation. | |
9142 | (build_unary_op): Allow FIXED_POINT_TYPE for CONVERT_EXPR, | |
9143 | NEGATE_EXPR, TRUTH_NOT_EXPR, PREINCREMENT_EXPR, POSTINCREMENT_EXPR, | |
9144 | PREDECREMENT_EXPR, and POSTDECREMENT_EXPR. | |
9145 | (convert_for_assignment): Support FIXED_POINT_TYPE. | |
9146 | (digest_init): Handle FIXED_POINT_TYPE. | |
9147 | (build_binary_op): Support FIXED_POINT_TYPE in *_DIV_EXPR, | |
9148 | TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR, | |
9149 | TRUTH_XOR_EXPR, RSHIFT_EXPR, LSHIFT_EXPR, EQ_EXPR, NE_EXPR, LE_EXPR, | |
9150 | GE_EXPR, LT_EXPR, GT_EXPR. | |
9151 | * target-def.h (TARGET_FIXED_POINT_SUPPORTED_P): New. | |
9152 | (TARGET_INITIALIZER): Add TARGET_FIXED_POINT_SUPPORTED_P. | |
9153 | * target.h (gcc_target): Add fixed_point_supported_p. | |
9154 | * targhooks.c (default_scalar_mode_supported_p): Handle MODE_FRACT, | |
9155 | MODE_UFRACT, MODE_ACCUM, and MODE_UACCUM. | |
9156 | (default_fixed_point_supported_p): Define. | |
9157 | * targhooks.h (default_fixed_point_supported_p): Declare. | |
9158 | * doc/tm.texi (TARGET_FIXED_POINT_SUPPORTED_P): Add. | |
9159 | * doc/install.texi (Configuration): Add --enable-fixed-point. | |
9160 | * configure.ac (--enable-fixed-point): New to enable fixed-point | |
9161 | arithmetic extension to C. For mips targets, we enable it by default. | |
9162 | * configure, config.in: Regenerate. | |
9163 | ||
a37e1120 | 9164 | 2007-08-20 Pawel Sikora <pluto@pld-linux.org> |
9165 | ||
987b8c35 | 9166 | * doc/invoke.texi (-Wnon-virtual-dtor): Update documentation. |
a37e1120 | 9167 | |
c49226a1 | 9168 | 2007-08-20 David Edelsohn <edelsohn@gnu.org> |
9169 | ||
9170 | * dwarf2out.c (text_section_used): Move declaration outside ifdef | |
9171 | DWARF2_DEBUGGING_INFO. | |
9172 | (cold_text_section_used): Same. | |
9173 | (cold_text_section): Same. | |
9174 | ||
032987e9 | 9175 | 2007-08-20 Richard Guenther <rguenther@suse.de> |
9176 | ||
987b8c35 | 9177 | * c-typeck.c (convert_for_assignment): Use the type of |
9178 | the member for the initialization. | |
032987e9 | 9179 | |
435ab150 | 9180 | 2007-08-20 Richard Guenther <rguenther@suse.de> |
9181 | ||
9182 | * c-objc-common.c (c_disregard_inline_limits): Remove. | |
9183 | * c-objc-common.h (c_disregard_inline_limits): Likewise. | |
9184 | * cgraphunit.c (cgraph_process_new_functions): Call | |
9185 | disregard_inline_limits_p. | |
9186 | (cgraph_preserve_function_body_p): Likewise. | |
9187 | * ipa-inline.c (compute_inline_parameters): Likewise. | |
9188 | * langhooks-def.h (lhd_tree_inlining_disregard_inline_limits): | |
9189 | Remove. | |
9190 | (LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS): Remove. | |
9191 | (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove initializer for | |
9192 | disregard_inline_limits langhook. | |
9193 | * langhooks.c (lhd_tree_inlining_disregard_inline_limits): | |
9194 | Remove. | |
9195 | * langhooks.h (lang_hooks_for_tree_inlining): Remove | |
9196 | disregard_inline_limits langhook. | |
9197 | * tree-inline.c (disregard_inline_limits_p): New function. | |
9198 | * tree-inline.h (disregard_inline_limits_p): Declare. | |
9199 | ||
2ef41604 | 9200 | 2007-08-20 Richard Guenther <rguenther@suse.de> |
9201 | ||
9202 | * langhooks-def.h (lhd_tree_inlining_auto_var_in_fn_p): Remove. | |
9203 | (LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P): Likewise. | |
9204 | (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove initializer for | |
9205 | auto_var_in_fn_p langhook. | |
9206 | * langhooks.c (lhd_tree_inlining_auto_var_in_fn_p): Rename and | |
9207 | move ... | |
9208 | * tree.c (auto_var_in_fn_p): ... here. | |
9209 | (find_var_from_fn): Call auto_var_in_fn_p directly. | |
9210 | * langhooks.h (lang_hooks_for_tree_inlining): Remove | |
9211 | auto_var_in_fn_p langhook. | |
9212 | * tree-inline.c (remap_decls): Call auto_var_in_fn_p directly. | |
9213 | (copy_body_r): Likewise. | |
9214 | (self_inlining_addr_expr): Likewise. | |
9215 | * tree.h (auto_var_in_fn_p): Declare. | |
9216 | ||
20a8f962 | 9217 | 2007-08-20 Richard Guenther <rguenther@suse.de> |
9218 | ||
9219 | * tree.c (WALK_SUBTREE): Call walk_tree_1. | |
9220 | (walk_type_fields): Take lh parameter. | |
9221 | (walk_tree): Rename to ... | |
9222 | (walk_tree_1): ... this. Do not call the walk_subtrees | |
9223 | langhook but the now passed callback. Pass lh on recursion. | |
9224 | (walk_tree_without_duplicates): Rename to ... | |
9225 | (walk_tree_without_duplicates_1): ... this. Take lh parameter | |
9226 | and call walk_tree_1. | |
9227 | * tree.h (walk_tree_lh): New typedef. | |
9228 | (walk_tree_1): Declare. | |
9229 | (walk_tree_without_duplicates_1): Likewise. | |
9230 | (walk_tree): New define to walk_tree_1 with NULL lh parameter. | |
9231 | (walk_tree_without_duplicates): New define to | |
9232 | walk_tree_without_duplicates_1 with NULL lh parameter. | |
9233 | * langhooks.c (lhd_tree_inlining_walk_subtrees): Remove. | |
9234 | * langhooks.h (lang_hooks_for_tree_inlining): Remove walk_subtrees | |
9235 | langhook. | |
9236 | * langhooks-def.h (lhd_tree_inlining_walk_subtrees): Remove. | |
9237 | (LANG_HOOKS_TREE_INLINING_WALK_SUBTREES): Likewise. | |
9238 | (LANG_HOOKS_TREE_INLINING_INITIALIZER): Remove walk_subtrees | |
9239 | initializer. | |
9240 | ||
184e9f8f | 9241 | 2007-08-20 Andrew Pinski <andrew_pinski@playstation.sony.com> |
9242 | ||
9243 | PR middle-end/30564 | |
9244 | * tree-inline.c (optimize_inline_calls): Move the cgraph checking | |
9245 | code in front of the compacting of basic blocks. | |
9246 | Move the folding of statements inbetween the cgraph checking | |
9247 | and compacting of basic blocks. | |
9248 | ||
8920b6b9 | 9249 | 2007-08-19 Andrew Pinski <andrew_pinski@playstation.sony.com> |
987b8c35 | 9250 | Serge Belyshev <belyshev@depni.sinp.msu.ru> |
8920b6b9 | 9251 | |
9252 | PR target/32522 | |
9253 | * config/alpha/alpha.c (va_list_skip_additions): Check for | |
9254 | POINTER_PLUS_EXPR in addition to PLUS_EXPR. | |
9255 | (alpha_stdarg_optimize_hook): Look for POINTER_PLUS_EXPR instead of | |
9256 | PLUS_EXPR when checking ap.__base. | |
9257 | (alpha_va_start): Create POINTER_PLUS_EXPR instead of PLUS_EXPR | |
9258 | when doing addition on pointer types. Use size_int instead of | |
9259 | build_int_cst. | |
9260 | (alpha_gimplify_va_arg_1): Likewise, but use sizetype instead of | |
9261 | ptr_type in the second operand. | |
9262 | ||
02d78334 | 9263 | 2007-08-19 Andrew Pinski <pinskia@gmail.com> |
9264 | ||
9265 | PR target/33115 | |
9266 | * config/i386/darwin.h (CC1_SPEC): Add %(cc1_cpu) in front. | |
9267 | ||
9961142a | 9268 | 2007-08-19 Andrew Pinski <andrew_pinski@playstation.sony.com> |
9269 | ||
9270 | PR middle-end/32940 | |
9271 | * cfgexpand.c (expand_one_register_var): Mark pointer | |
9272 | DECL_ARTIFICIAL as REG_POINTER also. | |
9273 | * stmt.c (expand_decl): Likewise. | |
9274 | ||
a6db8f14 | 9275 | 2007-08-19 Daniel Berlin <dberlin@dberlin.org> |
9276 | ||
9277 | Fix PR 32772 | |
9278 | Fix PR 32716 | |
9279 | Fix PR 32328 | |
9280 | Fix PR 32303 | |
9281 | ||
9282 | * tree-flow.h (struct stmt_ann_d): Remove makes_clobbering_call. | |
9283 | * tree-ssa-alias.c (init_transitive_clobber_worklist): Add | |
9284 | on_worklist argument and avoid adding things to worklist multiple | |
9285 | times. | |
9286 | (add_to_worklist): Ditto. | |
9287 | (mark_aliases_call_clobbered): Mark entire structure clobbered if | |
9288 | single SFT is clobbered. | |
9289 | (set_initial_properties): Ditto. | |
9290 | (compute_call_clobbered): Update for changes to function | |
9291 | arguments. | |
9292 | (create_overlap_variables_for): Always create SFT for offset 0. | |
9293 | (create_structure_vars): Handle PHI's, since we are in SSA form at | |
9294 | this point. | |
9295 | * tree-ssa-loop-ivopts.c (get_ref_tag): Don't return subvars. | |
9296 | * tree-ssa-operands.c (access_can_touch_variable): Don't handle | |
9297 | TARGET_MEM_REF. | |
9298 | (add_vars_for_offset): Figure out aliases from access + points-to. | |
9299 | (add_virtual_operand): Use add_vars-for_offset. | |
9300 | (get_tmr_operands): Update for NMT changes, rewrite to be correct. | |
9301 | (add_call_clobber_ops): Remove makes_clobbering_call set. | |
9302 | (get_expr_operands): Always pass through the INDIRECT_REF | |
9303 | reference. | |
9304 | * tree-ssa-structalias.c (struct constraint_graph): Remove | |
9305 | variables member. | |
9306 | Add pe, pe_rep, pointer_label, loc_label, pointed_by, points_to, | |
9307 | address_taken, pt_used, number_incoming. | |
9308 | (FIRST_ADDR_NODE): Removed. | |
9309 | (merge_graph_nodes): Remove broken code for the moment. | |
9310 | (init_graph): New function. | |
9311 | (build_pred_graph): Remove code to init_graph. | |
9312 | Add location equivalence support. | |
9313 | (struct scc_info): Rename roots to deleted. | |
9314 | (scc_visit): Ditto. | |
9315 | (init_scc_info): Ditto | |
9316 | (init_topo_info): Use graph->size. | |
9317 | (compute_topo_order): Ditto. | |
9318 | (do_da_constraint): Removed. | |
9319 | (do_sd_constraint): Remove calls to find(). | |
9320 | set_union_with_increment should always get 0 as last arg here. | |
9321 | (do_complex_constraint): Replace do_da_constraint with assert. | |
9322 | Stop calling find. | |
9323 | (struct equiv_class_label): New. | |
9324 | (pointer_equiv_class_table): Ditto. | |
9325 | (location_equiv_class_table): Ditto. | |
9326 | (equiv_class_label_hash): Ditto. | |
9327 | (equiv_class_label_eq): Ditto | |
9328 | (equiv_class_lookup): Ditto. | |
9329 | (equiv_class_ladd): Ditto. | |
9330 | (pointer_equiv_class): Ditto. | |
9331 | (location_equiv_class): Ditto. | |
9332 | (condense_visit): Rename and rewrite from label_visit to do only | |
9333 | SCC related stuff for HU. | |
9334 | (label_visit): Do HU work for HU. | |
9335 | (perform_var_substitution): Update to do HU and location | |
9336 | equivalence. | |
9337 | (free_var_substitution_info): Update to free HU and location | |
9338 | equivalence structures. */ | |
9339 | (find_equivalent_node): Update for pointer but not location | |
9340 | equivalence. | |
9341 | (unite_pointer_equivalences): New function. | |
9342 | (move_complex_constraints): Rewrite to only do moving. | |
9343 | (rewrite_constraints): Split out of move_complex_constraints. | |
9344 | (solve_graph): Use graph->size. | |
9345 | (process_constraint_1): Add from_call argument, use it. | |
9346 | Split *a = &b into two constraints. | |
9347 | (process_constraint): Use new process_constraint_1. | |
9348 | (get_constraint_for_component_ref): Handle bitmaxsize == -1 case. | |
9349 | (get_constraint_for): Handle non-pointer integers properly. | |
9350 | Remove code that used to handle structures. | |
9351 | (handle_ptr_arith): Fix a few bugs in pointer arithmetic handling | |
9352 | with unknown addends. | |
9353 | (handle_rhs_call): New function. | |
9354 | (find_func_aliases): Use handle_rhs_call. | |
9355 | (set_uids_in_ptset): Add an assert. | |
9356 | (set_used_smts): Fix bug in not considering unified vars. | |
9357 | (compute_tbaa_pruning): Stop initing useless iteration_obstack. | |
9358 | (compute_points_to_sets): Update for other function changes. | |
9359 | (delete_points_to_sets): Ditto. | |
9360 | (ipa_pta_execute): Ditto. | |
9361 | (pass_ipa_pta): We need to update SSA after ipa_pta. | |
9362 | ||
662e4881 | 9363 | 2007-08-19 Jan Hubicka <jh@suse.cz> |
9364 | ||
9365 | * i386.md: Replace "rim" and "mri" constraints by "g". | |
9366 | ||
d6de7df9 | 9367 | 2007-08-19 Joseph Myers <joseph@codesourcery.com> |
9368 | ||
9369 | * dwarf2out.c (text_section_used, cold_text_section_used, | |
9370 | cold_text_section, dwarf2out_note_section_used): New. | |
9371 | (dwarf2out_init): Initialize cold_text_section. | |
9372 | (dwarf2out_switch_text_section, dwarf2out_begin_function): Call | |
9373 | dwarf2out_note_section_used. | |
9374 | (size_of_aranges): Only count entry for text section if it was | |
9375 | used. Count entry for cold text section if it was used. | |
9376 | (output_aranges): Only output entries for text section and cold | |
9377 | text section if they were used. | |
9378 | ||
4726380a | 9379 | 2007-08-19 Andrew Pinski <pinskia@gmail.com> |
9380 | ||
9381 | * tree-pretty-print.c (debug_generic_expr): Add a comment about | |
9382 | the function. | |
9383 | (debug_generic_stmt): Likewise. | |
9384 | (debug_tree_chain): Likewise. | |
9385 | ||
b0eb8c66 | 9386 | 2007-08-19 Dorit Nuzman <dorit@il.ibm.com> |
9387 | ||
9388 | * tree-data-refs.c (split_constant_offset): Expose. | |
9389 | * tree-data-refs.h (split_constant_offset): Add declaration. | |
9390 | ||
9391 | * tree-vectorizer.h (dr_alignment_support): Renamed | |
9392 | dr_unaligned_software_pipeline to dr_explicit_realign_optimized. | |
9393 | Added a new value dr_explicit_realign. | |
9394 | (_stmt_vec_info): Added new fields: dr_base_address, dr_init, | |
9395 | dr_offset, dr_step, and dr_aligned_to, along with new access | |
9396 | functions for these fields: STMT_VINFO_DR_BASE_ADDRESS, | |
9397 | STMT_VINFO_DR_INIT, STMT_VINFO_DR_OFFSET, STMT_VINFO_DR_STEP, and | |
9398 | STMT_VINFO_DR_ALIGNED_TO. | |
9399 | ||
9400 | * tree-vectorizer.c (vect_supportable_dr_alignment): Add | |
9401 | documentation. | |
9402 | In case of outer-loop vectorization with non-fixed misalignment - use | |
9403 | the dr_explicit_realign scheme instead of the optimized realignment | |
9404 | scheme. | |
9405 | (new_stmt_vec_info): Initialize new fields. | |
9406 | ||
9407 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Handle the | |
9408 | 'nested_in_vect_loop' case. Change verbosity level. | |
9409 | (vect_analyze_data_ref_access): Handle the 'nested_in_vect_loop' case. | |
9410 | Don't fail on zero step in the outer-loop for loads. | |
724fa541 | 9411 | (vect_analyze_data_refs): Call split_constant_offset to calculate |
9412 | base, offset and init relative to the outer-loop. | |
b0eb8c66 | 9413 | |
9414 | * tree-vect-transform.c (vect_create_data_ref_ptr): Replace the unused | |
9415 | BSI function argument with a new function argument - at_loop. | |
9416 | Simplify the condition that determines STEP. Takes additional argument | |
724fa541 | 9417 | INV_P. Support outer-loop vectorization (handle the |
9418 | nested_in_vect_loop case), including zero step in the outer-loop. Call | |
b0eb8c66 | 9419 | vect_create_addr_base_for_vector_ref with additional argument. |
9420 | (vect_create_addr_base_for_vector_ref): Takes additional argument LOOP. | |
9421 | Updated function documentation. Handle the 'nested_in_vect_loop' case. | |
9422 | Fixed and simplified calculation of step. | |
9423 | (vectorizable_store): Call vect_create_data_ref_ptr with loop instead | |
9424 | of bsi, and with additional argument. Call bump_vector_ptr with | |
9425 | additional argument. Fix typos. Handle the 'nested_in_vect_loop' case. | |
9426 | (vect_setup_realignment): Takes additional arguments INIT_ADDR and | |
9427 | DR_ALIGNMENT_SUPPORT. Returns another value AT_LOOP. Handle the case | |
724fa541 | 9428 | when the realignment setup needs to take place inside the loop. |
9429 | Support the dr_explicit_realign scheme. Allow generating the optimized | |
b0eb8c66 | 9430 | realignment scheme for outer-loop vectorization. Added documentation. |
724fa541 | 9431 | (vectorizable_load): Support the dr_explicit_realign scheme. Handle |
9432 | the 'nested_in_vect_loop' case, including loads that are invariant in | |
9433 | the outer-loop and the realignment schemes. Handle the case when the | |
b0eb8c66 | 9434 | realignment setup needs to take place inside the loop. Call |
9435 | vect_setup_realignment with additional arguments. Call | |
9436 | vect_create_data_ref_ptr with additional argument and with loop instead | |
9437 | of bsi. Fix 80-column overflow. Fix typos. Rename PHI_STMT to PHI. | |
9438 | (vect_gen_niters_for_prolog_loop): Call | |
9439 | vect_create_addr_base_for_vector_ref with additional arguments. | |
9440 | (vect_create_cond_for_align_checks): Likewise. | |
9441 | (bump_vector_ptr): Updated to support the new dr_explicit_realign | |
9442 | scheme: takes additional argument bump; argument ptr_incr is now | |
9443 | optional; updated documentation. | |
9444 | (vect_init_vector): Takes additional argument (bsi). Use it, if | |
9445 | available, to insert the vector initialization. | |
9446 | (get_initial_def_for_induction): Pass additional argument in call to | |
9447 | vect_init_vector. | |
9448 | (vect_get_vec_def_for_operand): Likewise. | |
9449 | (vect_setup_realignment): Likewise. | |
9450 | (vectorizable_load): Likewise. | |
9451 | ||
221e9a92 | 9452 | 2007-08-19 Dorit Nuzman <dorit@il.ibm.com> |
9453 | ||
9454 | * tree-vectorizer.h (vect_is_simple_reduction): Takes a loop_vec_info | |
9455 | as argument instead of struct loop. | |
9456 | (nested_in_vect_loop_p): New function. | |
9457 | (vect_relevant): Add enum values vect_used_in_outer_by_reduction and | |
9458 | vect_used_in_outer. | |
9459 | (is_loop_header_bb_p): New. Used to differentiate loop-header phis | |
9460 | from other phis in the loop. | |
9461 | (destroy_loop_vec_info): Add additional argument to declaration. | |
9462 | ||
9463 | * tree-vectorizer.c (supportable_widening_operation): Also check if | |
9464 | nested_in_vect_loop_p (don't allow changing the order in this case). | |
9465 | (vect_is_simple_reduction): Takes a loop_vec_info as argument instead | |
9466 | of struct loop. Call nested_in_vect_loop_p and don't require | |
9467 | flag_unsafe_math_optimizations if it returns true. | |
9468 | (new_stmt_vec_info): When setting def_type for phis differentiate | |
9469 | loop-header phis from other phis. | |
9470 | (bb_in_loop_p): New function. | |
724fa541 | 9471 | (new_loop_vec_info): Inner-loop phis already have a stmt_vinfo, so |
9472 | just update their loop_vinfo. Order of BB traversal now matters - | |
9473 | call dfs_enumerate_from with bb_in_loop_p. | |
221e9a92 | 9474 | (destroy_loop_vec_info): Takes additional argument to control whether |
9475 | stmt_vinfo of the loop stmts should be destroyed as well. | |
9476 | (vect_is_simple_reduction): Allow the "non-reduction" use of a | |
9477 | reduction stmt to be defines by a non loop-header phi. | |
9478 | (vectorize_loops): Call destroy_loop_vec_info with additional argument. | |
9479 | ||
9480 | * tree-vect-transform.c (vectorizable_reduction): Call | |
9481 | nested_in_vect_loop_p. Check for multitypes in the inner-loop. | |
9482 | (vectorizable_call): Likewise. | |
9483 | (vectorizable_conversion): Likewise. | |
9484 | (vectorizable_operation): Likewise. | |
9485 | (vectorizable_type_promotion): Likewise. | |
9486 | (vectorizable_type_demotion): Likewise. | |
9487 | (vectorizable_store): Likewise. | |
9488 | (vectorizable_live_operation): Likewise. | |
9489 | (vectorizable_reduction): Likewise. Also pass loop_info to | |
9490 | vect_is_simple_reduction instead of loop. | |
9491 | (vect_init_vector): Call nested_in_vect_loop_p. | |
9492 | (get_initial_def_for_reduction): Likewise. | |
9493 | (vect_create_epilog_for_reduction): Likewise. | |
9494 | (vect_init_vector): Check which loop to work with, in case there's an | |
9495 | inner-loop. | |
9496 | (get_initial_def_for_inducion): Extend to handle outer-loop | |
9497 | vectorization. Fix indentation. | |
9498 | (vect_get_vec_def_for_operand): Support phis in the case vect_loop_def. | |
9499 | In the case vect_induction_def get the vector def from the induction | |
9500 | phi node, instead of calling get_initial_def_for_inducion. | |
9501 | (get_initial_def_for_reduction): Extend to handle outer-loop | |
9502 | vectorization. | |
9503 | (vect_create_epilog_for_reduction): Extend to handle outer-loop | |
9504 | vectorization. | |
9505 | (vect_transform_loop): Change assert to just skip this case. Add a | |
9506 | dump printout. | |
9507 | (vect_finish_stmt_generation): Add a couple asserts. | |
9508 | ||
9509 | (vect_estimate_min_profitable_iters): Multiply | |
9510 | cost of inner-loop stmts (in outer-loop vectorization) by estimated | |
9511 | inner-loop bound. | |
9512 | (vect_model_reduction_cost): Don't add reduction epilogue cost in case | |
9513 | this is an inner-loop reduction in outer-loop vectorization. | |
9514 | ||
9515 | * tree-vect-analyze.c (vect_analyze_scalar_cycles_1): New function. | |
9516 | Same code as what used to be vect_analyze_scalar_cycles, only with | |
9517 | additional argument loop, and loop_info passed to | |
9518 | vect_is_simple_reduction instead of loop. | |
9519 | (vect_analyze_scalar_cycles): Code factored out into | |
9520 | vect_analyze_scalar_cycles_1. Call it for each relevant loop-nest. | |
9521 | Updated documentation. | |
9522 | (analyze_operations): Check for inner-loop loop-closed exit-phis during | |
9523 | outer-loop vectorization that are live or not used in the outerloop, | |
9524 | cause this requires special handling. | |
9525 | (vect_enhance_data_refs_alignment): Don't consider versioning for | |
9526 | nested-loops. | |
9527 | (vect_analyze_data_refs): Check that there are no datarefs in the | |
9528 | inner-loop. | |
9529 | (vect_mark_stmts_to_be_vectorized): Also consider vect_used_in_outer | |
9530 | and vect_used_in_outer_by_reduction cases. | |
9531 | (process_use): Also consider the case of outer-loop stmt defining an | |
9532 | inner-loop stmt and vice versa. | |
9533 | (vect_analyze_loop_1): New function. | |
9534 | (vect_analyze_loop_form): Extend, to allow a restricted form of nested | |
9535 | loops. Call vect_analyze_loop_1. | |
9536 | (vect_analyze_loop): Skip (inner-)loops within outer-loops that have | |
9537 | been vectorized. Call destroy_loop_vec_info with additional argument. | |
9538 | ||
9539 | * tree-vect-patterns.c (vect_recog_widen_sum_pattern): Don't allow | |
9540 | in the inner-loop when doing outer-loop vectorization. Add | |
9541 | documentation and printout. | |
9542 | (vect_recog_dot_prod_pattern): Likewise. Also add check for | |
9543 | GIMPLE_MODIFY_STMT (in case we encounter a phi in the loop). | |
9544 | ||
28d4c440 | 9545 | 2007-08-18 Andrew Pinski <pinskia@gmail.com> |
9546 | ||
9547 | * tree-affine.h (print_aff): New prototype. | |
9548 | (debug_aff): Likewise. | |
9549 | * tree-affine.c (print_aff): New function. | |
9550 | (debug_aff): Likewise. | |
9551 | ||
5f1f2de5 | 9552 | 2007-08-18 Paul Brook <paul@codesourcery.com> |
987b8c35 | 9553 | Joseph Myers <joseph@codesourcery.com> |
5f1f2de5 | 9554 | |
9555 | * common.opt (-fdebug-prefix-map=): New option. | |
9556 | * opts.c: Include debug.h. | |
9557 | (common_handle_option): Handle -fdebug-prefix-map. | |
9558 | * final.c: Include ggc.h. | |
9559 | (struct debug_prefix_map, debug_prefix_maps, add_debug_prefix_map, | |
9560 | remap_debug_filename): New. | |
9561 | * Makefile.in (final.o, opts.o): Update dependencies. | |
9562 | * debug.h (remap_debug_filename, add_debug_prefix_map): Declare. | |
9563 | * configure.ac: Check for assembler --debug-prefix-map support. | |
9564 | * configure, config.in: Regenerate. | |
9565 | * gcc.c (ASM_MAP): Define conditional on HAVE_AS_DEBUG_PREFIX_MAP. | |
9566 | (ASM_DEBUG_SPEC): Include ASM_MAP. | |
9567 | * doc/install.texi (--with-debug-prefix-map): Document. | |
9568 | * doc/invoke.texi (-fdebug-prefix-map): Document. | |
9569 | * dbxout.c (dbxout_init, dbxout_start_source_file, | |
9570 | dbxout_source_file): Call remap_debug_filename. | |
9571 | * dwarf2out.c (add_comp_dir_attribute, maybe_emit_file, | |
9572 | dwarf2out_start_source_file, dwarf2out_finish): Call | |
9573 | remap_debug_filename. | |
9574 | (file_table_relative_p): Do not check d->emitted_number. | |
9575 | * toplev.c (output_file_directive): Call remap_debug_filename. | |
9576 | * vmsdbgout.c (write_srccorr): Call remap_debug_filename. | |
9577 | * xcoffout.c (xcoffout_source_file): Call remap_debug_filename. | |
9578 | ||
a972e3c6 | 9579 | 2007-08-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9580 | ||
9581 | * loop-invariant.c (find_invariants_to_move): Add missing macro | |
9582 | argument. | |
9583 | ||
638e4b60 | 9584 | 2007-08-17 Tom Tromey <tromey@redhat.com> |
9585 | ||
9586 | * tree.h (struct tree_label_decl): Removed old "java" fields. | |
9587 | ||
f8520ad7 | 9588 | 2007-08-17 Richard Sandiford <richard@codesourcery.com> |
9589 | Nigel Stephens <nigel@mips.com> | |
9590 | ||
9591 | * config/mips/sde.h (DRIVER_SELF_SPECS): Add commas. | |
9592 | Treat -mno-data-in-code and -mcode-xonly as aliases for | |
9593 | -mcode-readable=no and -mcode-readable=pcrel respectively. | |
9594 | * config/mips/t-sde (TARGET_LIBGCC2_CFLAGS): Add -mcode-xonly. | |
9595 | (MULTILIB_OPTIONS): Add -mcode-readable=no multilibs. | |
9596 | (MULTILIB_DIRNAMES): Update accordingly. | |
9597 | ||
f7a00bdb | 9598 | 2007-08-17 H.J. Lu <hongjiu.lu@intel.com> |
9599 | ||
9600 | * Makefile.in (version.o): Depend on $(REVISION) only if | |
9601 | REVISION_s is defined. | |
9602 | ||
e3c15b04 | 9603 | 2007-08-17 Sa Liu <saliu@de.ibm.com> |
9604 | Ulrich Weigand <uweigand@de.ibm.com> | |
9605 | ||
9606 | PR middle-end/32970 | |
9607 | * tree.c (reconstruct_complex_type): For a pointer to a vector, | |
9608 | use build_qualified_type to retain qualifiers of the base type. | |
9609 | ||
ea2342da | 9610 | 2007-08-17 Chen Liqin <liqin@sunnorth.com.cn> |
e3c15b04 | 9611 | |
f7a00bdb | 9612 | * config/score/score.md : Update pattern tablejump. |
9613 | * config/score/score.c : Update score_initialize_trampoline | |
9614 | function. | |
9615 | * config/score/score.h (TRAMPOLINE_TEMPLATE): Added macro. | |
9616 | (TRAMPOLINE_INSNS, TRAMPOLINE_SIZE) Update macro. | |
9617 | * doc/contrib.texi: Add my entry. | |
ea2342da | 9618 | |
a2b17a85 | 9619 | 2007-08-16 H.J. Lu <hongjiu.lu@intel.com> |
9620 | ||
9621 | * Makefile.in (REVISION): New. | |
9622 | (REVISION_c): New. | |
9623 | (REVISION_s): New. | |
9624 | (version.o): Also depend on $(REVISION). Add | |
9625 | -DREVISION=$(REVISION_s). | |
9626 | ||
9627 | * version.c (version_string): Add REVISION. | |
9628 | ||
d43d1c7f | 9629 | 2007-08-16 Seongbae Park <seongbae.park@gmail.com> |
9630 | ||
9631 | * tree-eh.c (lower_try_finally_onedest): Reset the locus | |
9632 | of GOTO that's relocated to a different block. | |
9633 | ||
f8fd23c0 | 9634 | 2007-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9635 | ||
9636 | * c-common.c (const_strip_array_types): New. | |
9637 | * c-common.h (lang_missing_noreturn_ok_p): Delete. | |
9638 | (const_strip_array_types): New. | |
9639 | * c-objc-common.c (c_disregard_inline_limits, | |
9640 | c_warn_unused_global_decl): Constify. | |
9641 | * c-tree.h (c_disregard_inline_limits, c_warn_unused_global_decl, | |
9642 | c_vla_type_p, c_incomplete_type_error): Likewise. | |
9643 | * c-typeck.c (c_incomplete_type_error, c_vla_type_p): Likewise. | |
9644 | * hooks.c (hook_bool_const_tree_false): New. | |
9645 | * hooks.h (hook_bool_const_tree_false): Likewise. | |
9646 | * langhooks-def.h (lhd_warn_unused_global_decl, | |
9647 | lhd_incomplete_type_error, lhd_expr_size, | |
9648 | lhd_tree_inlining_disregard_inline_limits, | |
9649 | lhd_tree_inlining_auto_var_in_fn_p, lhd_tree_dump_type_quals, | |
9650 | LANG_HOOKS_GENERIC_TYPE_P, LANG_HOOKS_TYPE_MAX_SIZE): Constify. | |
9651 | * langhooks.c (lhd_warn_unused_global_decl, | |
9652 | lhd_incomplete_type_error, | |
9653 | lhd_tree_inlining_disregard_inline_limits, | |
9654 | lhd_tree_inlining_auto_var_in_fn_p, lhd_tree_dump_type_quals, | |
9655 | lhd_expr_size): Likewise. | |
9656 | * langhooks.h (lang_hooks_for_tree_inlining, | |
9657 | lang_hooks_for_tree_dump, lang_hooks_for_types, | |
9658 | lang_hooks_for_decls, lang_hooks): Likewise. | |
9659 | * pointer-set.c (pointer_set_t, pointer_set_create, | |
9660 | pointer_set_contains, insert_aux, pointer_set_insert, | |
9661 | pointer_set_traverse, pointer_map_t, pointer_map_create, | |
9662 | pointer_map_contains, pointer_map_insert, pointer_map_traverse): | |
9663 | Likewise. | |
9664 | * pointer-set.h (pointer_set_contains, pointer_set_insert, | |
9665 | pointer_set_traverse, pointer_map_contains, pointer_map_insert, | |
9666 | pointer_map_traverse): Likewise. | |
9667 | * predict.c (assert_is_empty): Likewise. | |
9668 | * tree-affine.c (free_name_expansion): Likewise. | |
9669 | * tree-cfg.c (edge_to_cases_cleanup): Likewise. | |
9670 | * tree.c (size_in_bytes, max_int_size_in_bytes): Likewise. | |
9671 | * tree.h (size_in_bytes, max_int_size_in_bytes): Likewise. | |
9672 | ||
45b13dc3 | 9673 | 2007-08-16 Victor Kaplansky <victork@il.ibm.com> |
9674 | ||
9675 | * tree-vectorizer.c (new_loop_vec_info): Initialize new | |
9676 | field. | |
9677 | (destroy_loop_vec_info): Add call to VEC_free. | |
9678 | * tree-vectorizer.h (may_alias_ddrs): Define. | |
9679 | (LOOP_VINFO_MAY_ALIAS_DDRS): Define. | |
9680 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): | |
9681 | Change reporting to dump. | |
9682 | (vect_is_duplicate_ddr): New. | |
9683 | (vect_mark_for_runtime_alias_test): New. | |
9684 | (vect_analyze_data_ref_dependences) Add call to | |
9685 | vect_mark_for_runtime_alias_test. | |
9686 | (vect_enhance_data_refs_alignment): Define local variable | |
9687 | vect_versioning_for_alias_required, don't perform | |
9688 | peeling for alignment if versioning for alias is | |
9689 | required. | |
9690 | (vect_enhance_data_refs_alignment): Use | |
9691 | PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS instead of | |
9692 | PARAM_VECT_MAX_VERSION_CHECKS. | |
9693 | * tree-vect-transform.c | |
9694 | (vect_create_cond_for_alias_checks): New. | |
9695 | (vect_transform_loop): Add call to | |
9696 | vect_create_cond_for_alias_checks. | |
9697 | (vect_vfa_segment_size): New. | |
9698 | * params.def (PARAM_VECT_MAX_VERSION_FOR_ALIGNMENT_CHECKS): | |
9699 | Rename. | |
9700 | (PARAM_VECT_MAX_VERSION_FOR_ALIAS_CHECKS): Define. | |
69a83716 | 9701 | * doc/invoke.texi |
45b13dc3 | 9702 | (vect-max-version-for-alignment-checks): Document. |
9703 | (vect-max-version-for-alias-checks): Document. | |
9704 | (vect-max-version-checks): Remove. | |
8d2d2fcd | 9705 | |
20f19272 | 9706 | 2007-08-16 Uros Bizjak <ubizjak@gmail.com> |
9707 | ||
9708 | * config/i386/i386.md (*rep_movdi_rex64): Emit "rep" prefix on | |
9709 | the same line as the instruction for all asm dialects. | |
9710 | (*rep_movsi): Ditto. | |
9711 | (*rep_movsi_rex64): Ditto. | |
9712 | (*rep_movqi): Ditto. | |
9713 | (*rep_movqi_rex64): Ditto. | |
9714 | (*rep_stosdi_rex64): Ditto. | |
9715 | (*rep_stossi): Ditto. | |
9716 | (*rep_stossi_rex64): Ditto. | |
9717 | (*rep_stosqi): Ditto. | |
9718 | (*rep_stosqi_rex64): Ditto. | |
9719 | (*cmpstrnqi_nz_1): Ditto. | |
9720 | (*cmpstrnqi_nz_rex_1): Ditto. | |
9721 | (*cmpstrnqi_1): Ditto. | |
9722 | (*cmpstrnqi_rex_1): Ditto. | |
9723 | (*strlenqi_1): Ditto. | |
9724 | (*strlenqi_rex_1): Ditto. | |
9725 | * config/i386/sync.md (*sync_compare_and_swap<mode>): Emit "lock" | |
9726 | prefix on the same line as the instruction for all asm dialects. | |
9727 | (sync_double_compare_and_swap<mode>): Ditto. | |
9728 | (*sync_double_compare_and_swapdi_pic): Ditto. | |
9729 | (*sync_compare_and_swap_cc<mode>): Ditto. | |
9730 | (sync_double_compare_and_swap_cc<mode>): Ditto. | |
9731 | (*sync_double_compare_and_swap_ccdi_pic): Ditto. | |
9732 | (sync_old_add<mode>): Ditto. | |
9733 | (sync_add<mode>): Ditto. | |
9734 | (sync_sub<mode>): Ditto. | |
9735 | (sync_ior<mode>): Ditto. | |
9736 | (sync_and<mode>): Ditto. | |
9737 | (sync_xor<mode>): Ditto. | |
9738 | ||
8a72adf4 | 9739 | 2007-08-16 Richard Sandiford <richard@codesourcery.com> |
9740 | ||
9741 | PR middle-end/32897 | |
9742 | * reload.c (find_reloads): Check that the memory returned by | |
9743 | find_reloads_toplev was not the result of forcing a constant | |
9744 | to memory. | |
9745 | (find_reloads_toplev): Always use simplify_gen_subreg to get | |
9746 | the subreg of a constant. If the result is also a constant, | |
9747 | but not a legitimate one, force it into the constant pool | |
9748 | and reload its address. | |
9749 | ||
8ef684b3 | 9750 | 2007-08-15 David Edelsohn <edelsohn@gnu.org> |
9751 | ||
9752 | * config/rs6000/rs6000.c (rs6000_rtx_costs): Add CLZ, CTZ, and | |
9753 | POPCOUNT. | |
9754 | ||
e6092cfb | 9755 | 2007-08-15 Daniel Jacobowitz <dan@codesourcery.com> |
9756 | ||
9757 | * config/rs6000/rs6000.c (rs6000_file_start): Output a .gnu_attribute | |
9758 | directive for the current vector ABI. | |
9759 | ||
0b3fe24b | 9760 | 2007-08-15 Steve Ellcey <sje@cup.hp.com> |
9761 | ||
9762 | PR target/32963 | |
9763 | * caller-save.c (reg_save_code): Set invalide status on restore code. | |
9764 | ||
60ad452f | 9765 | 2007-08-15 Diego Novillo <dnovillo@google.com> |
9766 | ||
9767 | * tree-ssa-alias.c (compute_memory_partitions): Use | |
9768 | alias_bitmap_obstack to allocate bitmaps. | |
9769 | (reset_alias_info): Factor out of init_alias_info. | |
9770 | Mark all name tags not associated to an SSA name for renaming. | |
9771 | (init_alias_info): Call it. | |
9772 | (create_name_tags): Tidy. Add comments. | |
9773 | (dump_points_to_info_for): Do not call get_mem_sym_stats_for. | |
9774 | ||
61de5b7b | 9775 | 2007-08-15 Maxim Kuvyrkov <maxim@codesourcery.com> |
9776 | ||
9777 | * config/mips/mips.c (vr4130_swap_insns_p): Use new interface to | |
9778 | scheduler dependencies. | |
9779 | ||
92c93b71 | 9780 | 2007-08-15 Rask Ingemann Lambertsen <rask@sygehus.dk> |
9781 | ||
9782 | * config/i386/i386.md (subsi3_carry_zext): Remove "m" constraint for | |
9783 | "register_operand". | |
9784 | (*iorsi_1_zext): Likewise. | |
9785 | (*iorsi_1_zext_imm): Likewise. | |
9786 | * config/i386/sse.md: (*sse4_1_extractps): Use "nonimmediate_operand" | |
9787 | with "rm"/"xm" constraint. | |
9788 | (sse2_vmsqrtv2df2): Likewise. | |
9789 | ||
65addc84 | 9790 | 2007-08-15 Jakub Jelinek <jakub@redhat.com> |
9791 | ||
9792 | PR middle-end/33074 | |
9793 | * emit-rtl.c (try_split): Use INSN_LIST instead of EXPR_LIST for | |
9794 | REG_LIBCALL note. | |
9795 | ||
b1b7c0c4 | 9796 | 2007-08-14 Daniel Berlin <dberlin@dberlin.org> |
9797 | ||
9798 | * tree-pass.h (PROP_pta): Removed. | |
9799 | (TODO_rebuild_alias): New. | |
9800 | (pass_may_alias): Removed. | |
9801 | * tree-ssa-ccp.c (execute_fold_all_builtins): Only rebuild | |
9802 | aliasing if we changed something. | |
9803 | * tree-ssa-alias.c (compute_may_aliases): Make non-static. Update | |
9804 | SSA internally. | |
9805 | (pass_may_alias): Removed. | |
9806 | (create_structure_vars): Return TODO_rebuild_alias. | |
9807 | * tree-ssa-pre.c (do_pre): Return TODO_rebuild_alias. | |
9808 | * tree-sra.c (tree_sra): Only rebuild aliasing if something | |
9809 | changed. | |
9810 | (tree_sra_early): We never affect aliasing right now. | |
9811 | * tree-flow.h (compute_may_aliases): New prototype. | |
9812 | * passes.c: Remove pass_may_alias from the passes. | |
9813 | (execute_function_todo): Support TODO_rebuild_alias. | |
9814 | ||
fc7fd143 | 9815 | 2007-08-14 Kai Tietz <kai.tietz@onevision.com> |
9816 | ||
9817 | * i386.c: (legitimize_address): Move dllimported variable check | |
9818 | infront of legitimizing pic address of CONST symbols. | |
9819 | ||
46699809 | 9820 | 2007-08-14 Steve Ellcey <sje@cup.hp.com> |
9821 | ||
9822 | PR tree-optimization/32941 | |
9823 | * tree-eh.c (struct leh_tf_state): Add goto_queue_map field. | |
9824 | (goto_queue_cmp): Remove. | |
9825 | (find_goto_replacement): Change search method. | |
9826 | (maybe_record_in_goto_queue): Add assert. | |
9827 | (lower_try_finally): Remove qsort call, add pointer_map_destroy call. | |
9828 | * Makefile.in (tree-eh.o): Add pointer-set.h dependency. | |
9829 | ||
1f1872fd | 9830 | 2007-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
9831 | ||
9832 | * alias.c (component_uses_parent_alias_set): Constify. | |
9833 | * alias.h (component_uses_parent_alias_set): Likewise. | |
9834 | * cfgrtl.c (print_rtl_with_bb): Likewise. | |
9835 | * double-int.c (tree_to_double_int, double_int_fits_to_tree_p, | |
9836 | mpz_get_double_int): Likewise. | |
9837 | * double-int.h (double_int_fits_to_tree_p, tree_to_double_int, | |
9838 | mpz_get_double_int): Likewise. | |
9839 | * expr.c (is_aligning_offset, undefined_operand_subword_p, | |
9840 | mostly_zeros_p, all_zeros_p, safe_from_p, is_aligning_offset): | |
9841 | Likewise. | |
9842 | * expr.h (safe_from_p): Likewise. | |
9843 | * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): | |
9844 | Likewise. | |
9845 | * gimplify.c (should_carry_locus_p, zero_sized_field_decl, | |
9846 | zero_sized_type, goa_lhs_expr_p): Likewise. | |
9847 | * omp-low.c (is_variable_sized, use_pointer_for_field): Likewise. | |
9848 | * rtl.h (print_rtl_with_bb): Likewise. | |
9849 | * sched-vis.c (print_exp, print_value, print_pattern): Likewise. | |
9850 | * tree-cfg.c (const_first_stmt, const_last_stmt): New. | |
9851 | * tree-flow-inline.h (bb_stmt_list): Constify. | |
9852 | (cbsi_start, cbsi_last, cbsi_end_p, cbsi_next, cbsi_prev, | |
9853 | cbsi_stmt): New. | |
9854 | * tree-flow.h (const_block_stmt_iterator, cbsi_start, cbsi_last, | |
9855 | const_first_stmt, const_last_stmt): New. | |
9856 | (block_may_fallthru, empty_block_p): Constify. | |
9857 | * tree-iterator.c (EXPR_FIRST_BODY, EXPR_LAST_BODY, | |
9858 | EXPR_ONLY_BODY): New. | |
9859 | (expr_first, expr_last, expr_only): Use macro for body. | |
9860 | (const_expr_first, const_expr_last, const_expr_only): New. | |
9861 | * tree-iterator.h (const_tree_stmt_iterator, ctsi_start, | |
9862 | ctsi_last, ctsi_end_p, ctsi_one_before_end_p, ctsi_next, | |
9863 | ctsi_prev, ctsi_stmt): New. | |
9864 | * tree-scalar-evolution.c (get_loop_exit_condition): Constify. | |
9865 | * tree-scalar-evolution.h (get_loop_exit_condition): Likewise. | |
9866 | * tree-ssa-loop-niter.c (loop_only_exit_p, | |
9867 | derive_constant_upper_bound): Likewise. | |
9868 | * tree-ssa-phiopt.c (empty_block_p): Likewise. | |
9869 | * tree-ssa-threadupdate.c (redirection_block_p): Likewise. | |
9870 | * tree-vectorizer.c (slpeel_can_duplicate_loop_p): Likewise. | |
9871 | * tree-vectorizer.h (slpeel_can_duplicate_loop_p): Likewise. | |
9872 | * tree-vrp.c (vrp_bitmap_equal_p): Likewise. | |
9873 | * tree.c (get_type_static_bounds): Likewise. | |
9874 | * tree.h (const_expr_first, const_expr_last, const_expr_only): New. | |
9875 | (get_type_static_bounds): Constify. | |
9876 | ||
aa8c6aad | 9877 | 2007-08-14 Rask Ingemann Lambertsen <rask@sygehus.dk> |
9878 | ||
9879 | PR target/30315 | |
9880 | * config/i386/i386.h (CANONICALIZE_COMPARISON): New. | |
9881 | * config/i386/i386.md (plusminus)(addsub)(SWI): New. | |
9882 | (*<addsub><mode>3_cc_overflow): New. | |
9883 | (*add<mode>3_cconly_overflow): New. | |
9884 | (*sub<mode>3_cconly_overflow): New. | |
9885 | (*<addsub>si3_zext_cc_overflow): New. | |
9886 | * config/i386/predicates.md (fcmov_comparison_operator): Accept | |
9887 | CCCmode for LTU, GTU, LEU and GEU. | |
9888 | (ix86_comparison_operator): Likewise. | |
9889 | (ix86_carry_flag_operator): Carry flag is set if LTU or GTU in CCCmode. | |
62f92e2c | 9890 | * config/i386/i386.c (put_condition_code): Support CCCmode. |
aa8c6aad | 9891 | (ix86_cc_mode): Use CCCmode when testing for overflow of PLUS |
9892 | or MINUS expressions. | |
9893 | ||
f8629d35 | 9894 | 2007-08-14 Andrew Pinski <pinskia@gmail.com> |
9895 | ||
9896 | PR c/30428 | |
9897 | * c-typeck.c (build_binary_op): Disallow vector float types with | |
9898 | BIT_IOR_EXPR, BIT_AND_EXPR, and BIT_XOR_EXPR. | |
9899 | ||
93f6b030 | 9900 | 2007-08-14 Maxim Kuvyrkov <maxim@codesourcery.com> |
9901 | ||
9902 | * sched-int.h (struct _dep): Rename field 'kind' to 'type'. | |
9903 | (DEP_KIND): Rename to DEP_TYPE. Update all uses. | |
9904 | (dep_def): New typedef. | |
9905 | (init_dep_1, sd_debug_dep): Declare functions. | |
9906 | (DEP_LINK_KIND): Rename to DEP_LINK_TYPE. | |
9907 | (debug_dep_links): Remove. | |
9908 | (struct _deps_list): New field 'n_links'. | |
9909 | (DEPS_LIST_N_LINKS): New macro. | |
9910 | (FOR_EACH_DEP_LINK): Remove. | |
9911 | (create_deps_list, free_deps_list, delete_deps_list): Remove | |
9912 | declaration. | |
9913 | (deps_list_empty_p, debug_deps_list, add_back_dep_to_deps_list): Ditto. | |
9914 | (find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto. | |
9915 | (copy_deps_list_change_con, move_dep_link): Ditto. | |
9916 | (struct haifa_insn_data): Split field 'back_deps' into 'hard_back_deps' | |
9917 | and 'spec_back_deps'. New field 'resolved_forw_deps'. Remove field | |
9918 | 'dep_count'. | |
9919 | (INSN_BACK_DEPS): Remove. | |
9920 | (INSN_HARD_BACK_DEPS, INSN_SPEC_BACK_DEPS, INSN_RESOLVED_FORW_DEPS): | |
9921 | New macros. | |
9922 | (INSN_DEP_COUNT): Remove. | |
9923 | (enum DEPS_ADJUST_RESULT): Add new constant DEP_NODEP. Fix comments. | |
9924 | (spec_info, haifa_recovery_block_was_added_during_scheduling_p): | |
9925 | Declare global variables. | |
9926 | (deps_pools_are_empty_p, sched_free_deps): Declare functions. | |
9927 | (add_forw_dep, compute_forward_dependences): Remove declarations. | |
9928 | (add_or_update_back_dep, add_or_update_back_forw_dep): Ditto. | |
9929 | (add_back_forw_dep, delete_back_forw_dep): Ditto. | |
9930 | (debug_ds, sched_insn_is_legitimate_for_speculation_p): Declare | |
9931 | functions. | |
724fa541 | 9932 | (SD_LIST_NONE, SD_LIST_HARD_BACK, SD_LIST_SPEC_BACK, SD_LIST_FORW): |
9933 | New constants. | |
93f6b030 | 9934 | (SD_LIST_RES_BACK, SD_LIST_RES_FORW, SD_LIST_BACK): Ditto. |
9935 | (sd_list_types_def): New typedef. | |
9936 | (sd_next_list): Declare function. | |
9937 | (struct _sd_iterator): New type. | |
9938 | (sd_iterator_def): New typedef. | |
9939 | (sd_iterator_start, sd_iterator_cond, sd_iterator_next): New inline | |
9940 | functions. | |
9941 | (FOR_EACH_DEP): New cycle wrapper. | |
9942 | (sd_lists_size, sd_lists_empty_p, sd_init_insn, sd_finish_insn): | |
9943 | Declare functions. | |
9944 | (sd_find_dep_between, sd_add_dep, sd_add_or_update_dep): Ditto. | |
9945 | (sd_resolve_dep, sd_copy_back_deps, sd_delete_dep, sd_debug_lists): | |
9946 | Ditto. | |
9947 | ||
9948 | * sched-deps.c (init_dep_1): Make global. | |
9949 | (DUMP_DEP_PRO, DUMP_DEP_CON, DUMP_DEP_STATUS, DUMP_DEP_ALL): New | |
9950 | constants. | |
9951 | (dump_dep): New static function. | |
9952 | (dump_dep_flags): New static variable. | |
9953 | (sd_debug_dep): New function. | |
9954 | (add_to_deps_list, remove_from_deps_list): Update 'n_links' field of | |
9955 | the list. | |
9956 | (move_dep_link): Use remove_from_deps_list (), instead of | |
9957 | detach_dep_link (). | |
9958 | (dep_links_consistent_p, dump_dep_links, debug_dep_links): Remove. | |
9959 | (dep_link_is_detached_p): New static function. | |
9960 | (deps_obstack, dl_obstack, dn_obstack): Remove. Use dn_pool, dl_pool | |
9961 | instead. | |
9962 | (dn_pool, dl_pool): New alloc_pools. | |
9963 | (dn_pool_diff, dl_pool_diff): New static variables. | |
9964 | (create_dep_node, delete_dep_node): New static function. | |
9965 | (create_deps_list): Make it static. Use alloc_pool 'dl_pool'. | |
9966 | (deps_list_empty_p): Make it static. Use 'n_links' field. | |
9967 | (deps_pools_are_empty_p): New static function. | |
9968 | (alloc_deps_list, delete_deps_list): Remove. | |
9969 | (dump_deps_list, debug_deps_list, add_back_dep_to_deps_list): Remove. | |
9970 | (find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto. | |
9971 | (copy_deps_list_change_con): Remove. Use sd_copy_back_deps () instead. | |
9972 | (forward_dependency_cache): Remove. | |
9973 | (maybe_add_or_update_back_dep_1, add_or_update_back_dep_1): Remove | |
9974 | 'back' from the names. Change signature to use dep_t instead of | |
9975 | equivalent quad. | |
9976 | (add_back_dep): Ditto. Make global. | |
9977 | (check_dep_status): Rename to check_dep (). | |
9978 | (sd_next_list, sd_lists_size, sd_lists_empty_p, sd_init_insn): | |
9979 | New functions. | |
9980 | (sd_finish_insn): Ditto. | |
9981 | (sd_find_dep_between_no_cache): New static function. | |
9982 | (sd_find_dep_between): New function. | |
9983 | (ask_dependency_caches, set_dependency_caches): New static functions. | |
9984 | (update_dependency_caches, change_spec_dep_to_hard, update_dep): Ditto. | |
9985 | (add_or_update_dep_1): Separate pieces of functionality into | |
9986 | ask_dependency_caches (), update_dependency_caches (), | |
9987 | change_spec_dep_to_hard (), update_dep (). | |
9988 | (get_back_and_forw_lists): New static function. | |
9989 | (sd_add_dep): Separate setting of dependency caches into | |
9990 | set_dependency_caches (). | |
9991 | (sd_add_or_update_dep, sd_resolve_dep, sd_copy_back_deps): | |
9992 | New functions. | |
9993 | (sd_delete_dep): Ditto. | |
9994 | (DUMP_LISTS_SIZE, DUMP_LISTS_DEPS, DUMP_LISTS_ALL): New constants. | |
9995 | (dump_lists): New static function. | |
9996 | (sd_debug_lists): New debug function. | |
9997 | (delete_all_dependences, fixup_sched_groups): Update to use | |
9998 | sd_* infrastructure. | |
9999 | (sched_analyze_2): Create data-speculative dependency only if | |
10000 | data-speculation is enabled. | |
10001 | (sched_analyze_insn): If insn cannot be speculative, make all its | |
10002 | dependencies non-speculative. | |
10003 | (sched_analyze): Use sd_init_insn (). | |
10004 | (add_forw_dep, compute_forward_dependencies): Remove. | |
10005 | (delete_dep_nodes_in_back_deps): New static function. | |
10006 | (sched_free_deps): New function. | |
10007 | (init_dependency_caches): Init alloc_pools. | |
10008 | (extend_depedency_caches): Update after removing of | |
10009 | forward_dependency_cache. | |
10010 | (free_dependency_caches): Ditto. Free alloc_pools. | |
10011 | (adjust_add_sorted_back_dep, adjust_back_add_forw_dep): Remove. | |
10012 | (delete_forw_dep, add_or_update_back_dep, add_or_update_back_forw_dep): | |
10013 | Ditto. | |
10014 | (add_back_forw_dep, delete_back_forw_dep): Ditto. | |
10015 | (add_dependence): Use init_dep (). | |
10016 | (get_dep_weak_1): New static function. | |
10017 | (get_dep_weak): Move logic to get_dep_weak_1 (). | |
10018 | (dump_ds): New static function moved from haifa-sched.c: | |
10019 | debug_spec_status (). | |
10020 | (debug_ds): New debug function. | |
10021 | (check_dep_status): Rename to check_dep (). Update to check whole | |
10022 | dependencies. | |
10023 | ||
10024 | * haifa-sched.c (spec_info): Make global. | |
10025 | (added_recovery_block_p): Rename to | |
10026 | 'haifa_recovery_block_was_added_during_current_schedule_block_p'. | |
10027 | (haifa_recovery_block_was_added_during_scheduling_p): New variable. | |
10028 | (dep_cost, priority, rank_for_schedule, schedule_insn): Update | |
10029 | to use new interfaces. | |
10030 | (ok_for_early_queue_removal): Ditto. | |
10031 | (schedule_block): Initialize logical uids of insns emitted by the | |
10032 | target. | |
10033 | (sched_init): Initialize new variable. | |
10034 | (fix_inter_tick, try_ready, fix_tick_ready): Update to use new | |
10035 | interfaces. | |
10036 | (extend_global): Initialize insn data. | |
10037 | (init_h_i_d): Remove code that is now handled in sd_init_insn (). | |
10038 | (process_insn_forw_deps_be_in_spec): Change signature. Update to use | |
10039 | new interfaces. | |
10040 | (add_to_speculative_block): Update to use new interfaces. | |
10041 | (create_recovery_block): Set new variables. | |
10042 | (create_check_block_twin, fix_recovery_deps): Update to use new | |
10043 | interfaces. | |
10044 | (sched_insn_is_legitimate_for_speculation_p): New function. | |
10045 | (speculate_insn): Move checking logic to | |
10046 | sched_insn_is_legitimate_for_speculation_p (). | |
10047 | (sched_remove_insn): Finalize sched-deps information of instruction. | |
10048 | (clear_priorities, add_jump_dependencies): Update to use new | |
10049 | interfaces. | |
10050 | (debug_spec_status): Rename to dump_ds () and move to sched-deps.c. | |
10051 | ||
10052 | * sched-rgn.c (set_spec_fed, find_conditional_protection): Update | |
10053 | to use new interfaces. | |
10054 | (is_conditionally_protected, is_pfree, is_prisky) Ditto. | |
10055 | (new_ready): Try to use control speculation only if it is available. | |
10056 | (add_branch_dependences): Update to use new interfaces. | |
10057 | (compute_block_backward_dependences): Rename to | |
10058 | compute_block_dependences (). Call | |
10059 | targetm.sched.dependencies_evaluation_hook (). | |
10060 | (free_block_dependencies): New static function. | |
10061 | (debug_dependencies): Update to use new interfaces. | |
10062 | (schedule_region): Remove separate computation of forward dependencies. | |
10063 | Move call of targetm.sched.dependencies_evaluation_hook () to | |
10064 | compute_block_dependences (). Free dependencies at the end of | |
10065 | scheduling the region. | |
10066 | ||
10067 | * sched-ebb.c (earliest_block_with_similiar_load): Update to use | |
10068 | new interfaces. | |
10069 | (add_deps_for_risky_insns): Ditto. | |
10070 | (schedule_ebb): Remove separate computation of forward dependencies. | |
10071 | Free dependencies at the end of scheduling the ebb. | |
10072 | ||
10073 | * ddg.c (create_ddg_dependence): Update to use new interfaces. | |
724fa541 | 10074 | (build_intra_loop_deps): Ditto. Remove separate computation of |
10075 | forward dependencies. Free sched-deps dependencies. | |
93f6b030 | 10076 | |
10077 | * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Update | |
10078 | to use new interfaces. | |
10079 | (ia64_dfa_new_cycle, ia64_gen_check): Ditto. | |
10080 | ||
10081 | * config/rs6000/rs6000.c (rs6000_is_costly_dependence): Update to use | |
10082 | new interfaces. | |
10083 | (is_costly_group): Ditto. | |
10084 | ||
7ecb5bb2 | 10085 | 2007-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
10086 | ||
10087 | * alias.c (rtx_equal_for_memref_p): Constify. | |
10088 | * basic-block.h (const_edge, const_basic_block): New. | |
10089 | (reg_set_to_hard_reg_set, dfs_enumerate_from, single_succ_p, | |
10090 | single_pred_p, single_succ_edge, single_pred_edge, single_succ, | |
10091 | single_pred, maybe_hot_bb_p, probably_cold_bb_p, | |
10092 | probably_never_executed_bb_p, edge_probability_reliable_p, | |
10093 | br_prob_note_reliable_p, forwarder_block_p, flow_nodes_print, | |
10094 | inside_basic_block_p, control_flow_insn_p, dominated_by_p): | |
10095 | Likewise. | |
10096 | * bb-reorder.c (better_edge_p, push_to_next_round_p): Likewise. | |
10097 | * bt-load.c (basic_block_freq, insn_sets_btr_p, can_move_up): | |
10098 | Likewise. | |
10099 | * cfganal.c (flow_active_insn_p, forwarder_block_p, | |
10100 | flow_nodes_print, dfs_enumerate_from): Likewise. | |
10101 | * cfgbuild.c (count_basic_blocks, inside_basic_block_p, | |
10102 | control_flow_insn_p, count_basic_blocks): Likewise. | |
10103 | * cfgloop.c (flow_bb_inside_loop_p, glb_enum_p, | |
10104 | get_loop_body_with_size, loop_exit_edge_p): Likewise. | |
10105 | * cfgloop.h (flow_bb_inside_loop_p, num_loop_insns, | |
10106 | average_num_loop_insns, loop_exit_edge_p, | |
10107 | just_once_each_iteration_p, can_duplicate_loop_p): Likewise. | |
10108 | * cfgloopanal.c (just_once_each_iteration_p, num_loop_insns, | |
10109 | average_num_loop_insns, seq_cost): Likewise. | |
10110 | * cfgloopmanip.c (rpe_enum_p, can_duplicate_loop_p): Likewise. | |
10111 | * dominance.c (dominated_by_p): Likewise. | |
10112 | * emit-rtl.c (validate_subreg): Likewise. | |
10113 | * except.c (can_throw_internal, can_throw_external): Likewise. | |
10114 | * except.h (can_throw_internal, can_throw_external): Likewise. | |
10115 | * gcse.c (gcse_constant_p, oprs_unchanged_p, oprs_anticipatable_p, | |
10116 | oprs_available_p, hash_expr, expr_equiv_p, oprs_not_set_p, | |
10117 | compute_transp, load_killed_in_block_p, reg_killed_on_edge, | |
10118 | simple_mem, store_ops_ok, load_kills_store, find_loads, | |
10119 | store_killed_in_insn, store_killed_after, store_killed_before, | |
10120 | gcse_mem_operand, implicit_set_cond_p, store_killed_in_pat): | |
10121 | Likewise. | |
10122 | * ifcvt.c (count_bb_insns, cheap_bb_rtx_cost_p, noce_operand_ok, | |
10123 | noce_mem_write_may_trap_or_fault_p): Likewise. | |
10124 | * pointer-set.c (pointer_set_contains, pointer_map_contains): | |
10125 | Likewise. | |
10126 | * pointer-set.h (pointer_set_contains, pointer_map_contains): | |
10127 | Likewise. | |
10128 | * predict.c (can_predict_insn_p, maybe_hot_bb_p, | |
10129 | probably_cold_bb_p, probably_never_executed_bb_p, | |
10130 | edge_probability_reliable_p, br_prob_note_reliable_p, | |
10131 | can_predict_insn_p): Likewise. | |
10132 | * regclass.c (reg_set_to_hard_reg_set): Likewise. | |
10133 | * resource.c (return_insn_p): Likewise. | |
10134 | * rtl.h (reg_set_between_p, reg_set_p, validate_subreg): | |
10135 | Likewise. | |
10136 | * rtlanal.c (reg_set_between_p, reg_set_p): Likewise. | |
10137 | * tracer.c (count_insns, ignore_bb_p, better_p): Likewise. | |
10138 | * tree-cfg.c (verify_gimple_unary_expr, verify_gimple_binary_expr, | |
10139 | verify_gimple_modify_stmt): Likewise. | |
10140 | * tree-chrec.c (is_not_constant_evolution, | |
10141 | is_multivariate_chrec_rec, is_multivariate_chrec, | |
10142 | chrec_contains_symbols, chrec_contains_undetermined, | |
10143 | tree_contains_chrecs, evolution_function_is_affine_multivariate_p, | |
10144 | evolution_function_is_univariate_p, avoid_arithmetics_in_type_p, | |
10145 | eq_evolutions_p, scev_direction): Likewise. | |
10146 | * tree-chrec.h (automatically_generated_chrec_p, tree_is_chrec, | |
10147 | eq_evolutions_p, is_multivariate_chrec, chrec_contains_symbols, | |
10148 | chrec_contains_symbols_defined_in_loop, | |
10149 | chrec_contains_undetermined, tree_contains_chrecs, | |
10150 | evolution_function_is_affine_multivariate_p, | |
10151 | evolution_function_is_univariate_p, chrec_zerop, | |
10152 | evolution_function_is_constant_p, evolution_function_is_affine_p, | |
10153 | evolution_function_is_affine_or_constant_p, | |
10154 | tree_does_not_contain_chrecs, chrec_type): Likewise. | |
10155 | * tree-data-ref.c (tree_fold_divides_p, | |
10156 | object_address_invariant_in_loop_p, dr_may_alias_p, | |
10157 | ziv_subscript_p, siv_subscript_p, gcd_of_steps_may_divide_p, | |
10158 | same_access_functions, constant_access_functions, | |
10159 | access_functions_are_affine_or_constant_p, find_vertex_for_stmt): | |
10160 | Likewise. | |
10161 | * tree-flow.h (scev_direction): Likewise. | |
10162 | * tree-gimple.c (is_gimple_stmt): Likewise. | |
10163 | * tree-outof-ssa.c (identical_copies_p, identical_stmt_lists_p): | |
10164 | Likewise. | |
10165 | * tree-pretty-print.c (op_prio): Likewise. | |
10166 | * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop, | |
10167 | analyzable_condition, backedge_phi_arg_p): Likewise. | |
10168 | * tree-scalar-evolution.h (get_chrec_loop): Likewise. | |
10169 | * tree-ssa-operands.c (get_name_decl, operand_build_cmp): Likewise. | |
10170 | * tree-ssa-threadupdate.c (dbds_continue_enumeration_p): | |
10171 | Likewise. | |
10172 | ||
7b3a7c6b | 10173 | 2007-08-13 Dan Hipschman <dsh@google.com> |
10174 | ||
10175 | PR c/32953 | |
10176 | * c-format.c (check_format_arg): Move check for zero-length | |
10177 | format strings below the check for unterminated strings. | |
10178 | ||
0eb14c3d | 10179 | 2007-08-13 Andrew Pinski <pinskia@gmail.com> |
10180 | ||
10181 | PR C/30427 | |
10182 | * c-typeck.c (build_unary_op <case BIT_NOT_EXPR>): Reject vector float | |
10183 | types. | |
10184 | ||
a7cb1e13 | 10185 | 2007-08-13 Nick Clifton <nickc@redhat.com> |
10186 | ||
10187 | * config/arm/arm_neon.h: Revert GPLv3 patch to this file. | |
10188 | ||
6a78072d | 10189 | 2007-08-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
10190 | ||
10191 | PR fortran/32860 | |
10192 | * c-format.c (gcc_gfc_length_specs): New array. | |
10193 | (gcc_gfc_char_table): Add unsigned specifier, and references to | |
10194 | the l length modifier. | |
10195 | (format_types_orig): Use the new gcc_gfc_length_specs. | |
10196 | ||
048a46c2 | 10197 | 2007-08-12 Sa Liu <saliu@de.ibm.com> |
10198 | ||
10199 | * emit-rtl.c (try_split): Relink the insns with REG_LIBCALL note | |
10200 | and with REG_RETVAL note after split. | |
10201 | ||
28c18fea | 10202 | 2007-08-11 David Daney <ddaney@avtrex.com> |
10203 | ||
48dc2227 | 10204 | * config/mips/mips.c (mips_sched_reorder): Mark cycle parameter |
28c18fea | 10205 | as ATTRIBUTE_UNUSED. |
10206 | ||
26ac30e1 | 10207 | 2007-08-11 David Edelsohn <edelsohn@gnu.org> |
10208 | Segher Boessenkool <segher@kernel.crashing.org> | |
10209 | ||
10210 | * config/rs6000/rs6000.h (CC1_CPU_SPEC): Define as empty string if | |
10211 | HAVE_LOCAL_CPU_DETECT not defined. | |
10212 | ||
2de29097 | 10213 | 2007-08-11 Jan Hubicka <jh@suse.cz> |
10214 | ||
10215 | * cgraphunit.c (record_cdtor_fn): Declare all cdtors always inlined. | |
10216 | (cgraph_process_new_functions): Honor previous value of | |
10217 | disregard_inline_limits. | |
10218 | * ipa-inline.c (compute_inline_parameters): Likewise. | |
10219 | ||
32c2fdea | 10220 | 2007-08-11 Ian Lance Taylor <iant@google.com> |
10221 | ||
10222 | * alias.h (alias_set_type): Define new type. | |
10223 | (ALIAS_SET_MEMORY_BARRIER): Use it. | |
10224 | * rtl.h: Include alias.h. | |
10225 | (struct mem_attrs): Use alias_set_type. | |
10226 | * tree.h: Include alias.h | |
10227 | (struct tree_type): Use alias_set_type. | |
10228 | (struct tree_struct_field_tag): Likewise. | |
10229 | (struct tree_decl_common): Likewise. | |
10230 | * alias.c (struct alias_set_entry): Use alias_set_type. | |
10231 | (get_alias_set_entry, alias_set_subset_of): Likewise. | |
10232 | (alias_sets_conflict_p): Likewise. | |
10233 | (alias_sets_must_conflict_p): Likewise. | |
10234 | (objects_must_conflict_p): Likewise. | |
10235 | (get_alias_set, new_alias_set): Likewise. | |
10236 | (record_alias_subset, record_component_aliases): Likewise. | |
10237 | (varargs_set, frame_set): Change to alias_set_type. | |
10238 | (get_varargs_alias_set): Use alias_set_type. | |
10239 | (get_frame_alias_set): Likewise. | |
10240 | * builtins.c (setjmp_alias_set): Change to alias_set_type. | |
10241 | * dse.c (struct store_info): Use alias_set_type. | |
10242 | (struct read_info, struct clear_alias_mode_holder): Likewise. | |
10243 | (clear_alias_set_lookup, canon_address): Likewise. | |
10244 | (record_store, check_mem_read_rtx): Likewise. | |
10245 | (dse_record_singleton_alias_set): Likewise. | |
10246 | (dse_invalidate_singleton_alias_set): Likewise. | |
10247 | * emit-rtl.c (get_mem_attrs): Likewise. | |
10248 | (set_mem_attributes_minus_bitpos): Likewise. | |
10249 | (set_mem_alias_set): Likewise. | |
10250 | * expr.c (store_constructor_field, store_field): Likewise. | |
10251 | * gimplify.c (struct gimplify_init_ctor_preeval_data): Likewise. | |
10252 | * langhooks.c (lhd_get_alias_set): Likewise. | |
10253 | * langhooks-def.h (lhd_get_alias_set): Likewise. | |
10254 | * reload1.c (alter_reg): Likewise. | |
10255 | * tree-flow.h (struct fieldoff): Likewise. | |
10256 | * tree-ssa-alias.c (struct alias_map_d): Likewise. | |
10257 | (may_alias_p, get_smt_for, create_sft): Likewise. | |
10258 | * tree-ssa-alias-warnings.c (nonstandard_alias_types_p): Likewise. | |
10259 | * tree-ssa-structalias.c (set_uids_in_ptset): Likewise. | |
10260 | (merge_smts_into): Likewise. | |
10261 | * varasm.c (const_alias_set): Likewise. | |
10262 | * c-common.c (strict_aliasing_warning): Likewise. | |
10263 | (c_common_get_alias_set): Likewise. | |
10264 | * dse.h (dse_record_singleton_alias_set): Update declaration. | |
10265 | (dse_invalidate_singleton_alias_set): Likewise. | |
10266 | * emit-rtl.h (set_mem_alias_set): Likewise. | |
10267 | * c-common.h (c_common_get_alias_set): Likewise. | |
10268 | * print-rtl.c (print_rtx): Cast MEM_ALIAS_SET when printing it. | |
10269 | * print-tree.c (print_node): Likewise. | |
10270 | * config/alpha/alpha.c (alpha_sr_alias_set): Change to | |
10271 | alias_set_type. | |
10272 | (alpha_setup_incoming_varargs): Use alias_set_type. | |
10273 | * config/i386/i386.c (setup_incoming_varargs_64): Use | |
10274 | alias_set_type. | |
10275 | (setup_incoming_varargs_ms_64): Likewise. | |
10276 | (ix86_GOT_alias_set): Likewise. | |
10277 | * config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise. | |
10278 | * config/rs6000/rs6000.c (setup_incoming_varargs): Likewise. | |
10279 | (set): Change to alias_set_type. | |
10280 | (get_TOC_alias_set): Use alias_set_type. | |
10281 | * config/rs6000/rs6000-protos.h (get_TOC_alias_set): Update | |
10282 | declaration. | |
10283 | * config/sh/sh.c (sh_builtin_saveregs): Use alias_set_type. | |
10284 | * config/sparc/sparc.c (sparc_sr_alias_set): Change to | |
10285 | alias_set_type. | |
10286 | (struct_value_alias_set): Likewise. | |
10287 | * Makefile.in (GTFILES): Add $(srcdir)/alias.h. | |
10288 | ||
2baac351 | 10289 | 2007-08-11 Richard Sandiford <richard@codesourcery.com> |
10290 | ||
10291 | * config/vxworks-dummy.h (TARGET_VXWORKS): Define. | |
10292 | * config/vxworks.h (TARGET_VXWORKS): Override. | |
10293 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Don't define | |
10294 | "mips" if TARGET_VXWORKS. | |
10295 | ||
90af1361 | 10296 | 2007-08-11 Richard Sandiford <richard@codesourcery.com> |
10297 | ||
10298 | * calls.c (avoid_likely_spilled_reg): New function. | |
10299 | (expand_call): Use it. | |
10300 | ||
b8abcbd2 | 10301 | 2007-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
10302 | ||
10303 | * c-typeck.c (build_c_cast): Add OPT_Wcast_qual to warnings. | |
10304 | ||
4c10df75 | 10305 | 2007-08-10 Adam Nemet <anemet@caviumnetworks.com> |
10306 | ||
10307 | * config/mips/predicates.md (const_call_insn_operand): Invoke | |
10308 | SYMBOL_REF_LONG_CALL_P only on SYMBOL_REFs. | |
10309 | ||
293e5c85 | 10310 | 2007-08-10 David Edelsohn <edelsohn@gnu.org> |
10311 | ||
10312 | PR target/33042 | |
10313 | * config/rs6000/driver-rs6000.c: Include link.h. | |
10314 | Use ElfW instead of wordsize-specif typedef. | |
10315 | ||
c21f4fcd | 10316 | 2007-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
10317 | ||
10318 | * system.h (CONST_CAST): New. | |
10319 | * c-decl.c (c_make_fname_decl): Use it. | |
10320 | * c-lex.c (cb_ident, lex_string): Likewise. | |
10321 | * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise. | |
10322 | * gcc.c (set_spec, read_specs, for_each_path, execute, do_spec_1, | |
10323 | give_switch, set_multilib_dir): Likewise. | |
10324 | * gengtype-parse.c (string_seq, typedef_name): Likewise. | |
10325 | * passes.c (execute_one_pass): Likewise. | |
10326 | * prefix.c (update_path): Likewise. | |
10327 | * pretty-print.c (pp_base_destroy_prefix): Likewise. | |
10328 | * tree.c (build_string): Likewise. | |
10329 | ||
e7ec31c6 | 10330 | 2007-08-10 Aldy Hernandez <aldyh@redhat.com> |
10331 | ||
10332 | * tree-flow-inline.h (is_exec_stmt): Remove. | |
10333 | (is_label_stmt): Remove. | |
10334 | * tree-flow.h: Remove prototypes for is_exec_stmt, get_filename, and | |
10335 | is_label_stmt. | |
10336 | ||
4d8ad352 | 10337 | 2007-08-10 Andreas Krebbel <krebbel1@de.ibm.com> |
10338 | ||
10339 | * lower-subreg.c (resolve_shift_zext): Don't adjust | |
10340 | src_reg_num for wordmode operands. | |
10341 | ||
657801e9 | 10342 | 2007-08-10 Sandra Loosemore <sandra@codesourcery.com> |
10343 | David Ung <davidu@mips.com> | |
10344 | ||
10345 | * config/mips/mips.c (TARGET_SCHED_INIT): Define. | |
10346 | (TARGET_SCHED_REORDER2): Define. | |
10347 | (mips_maybe_swap_ready): New. | |
10348 | (mips_last_74k_agen_insn): New. | |
10349 | (mips_74k_agen_init): New. | |
10350 | (mips_74k_agen_reorder): New function to group loads and stores | |
10351 | in the ready queue. | |
10352 | (mips_sched_init): New. | |
10353 | (mips_sched_reorder): Don't do initialization here. Call | |
10354 | mips_74k_agen_reorder. | |
10355 | (mips_variable_issue): Call mips_74k_agen_init. | |
10356 | ||
c27a314d | 10357 | 2007-08-10 Aldy Hernandez <aldyh@redhat.com> |
10358 | ||
10359 | * tree-flow-inline.h (get_filename): Remove. | |
10360 | ||
6107a46e | 10361 | 2007-08-10 Richard Sandiford <richard@codesourcery.com> |
10362 | ||
10363 | * config/mips/mips-protos.h (mips_address_insns): Add a boolean | |
10364 | argument. | |
10365 | (mips_fetch_insns): Delete in favor of... | |
10366 | (mips_load_store_insns): ...this new function. | |
10367 | * config/mips/mips.c (mips_address_insns): Add a boolean argument | |
10368 | to say whether multiword moves _might_ be split. | |
10369 | (mips_fetch_insns): Delete in favor of... | |
10370 | (mips_load_store_insns): ...this new function. | |
10371 | (mips_rtx_costs): Update the call to mips_address_insns. | |
10372 | (mips_address_cost): Likewise. | |
10373 | * config/mips/mips.md (length): Use mips_load_store_insns instead | |
10374 | of mips_fetch_insns. | |
10375 | * config/mips/constraints.md (R): Use mips_address_insns rather | |
10376 | than mips_fetch_insns. Assume that the move never needs to be split. | |
10377 | ||
951d98af | 10378 | 2007-08-09 Sandra Loosemore <sandra@codesourcery.com> |
10379 | ||
48dc2227 | 10380 | * config/mips/mips.opt (mhard-float, msoft-float): Make these |
951d98af | 10381 | control TARGET_HARD_FLOAT_ABI and TARGET_SOFT_FLOAT_ABI, rather |
10382 | than TARGET_HARD_FLOAT and TARGET_SOFT_FLOAT. | |
10383 | * config/mips/mips.h (mips16_hard_float): Delete. | |
48dc2227 | 10384 | (TARGET_HARD_FLOAT_ABI, TARGET_SOFT_FLOAT_ABI): Delete these |
951d98af | 10385 | definitions, and replace with.... |
10386 | (TARGET_HARD_FLOAT, TARGET_SOFT_FLOAT): Define. | |
10387 | * config/mips/mips.c (mips16_hard_float): Delete. Replace | |
10388 | all references with (TARGET_MIPS16 && TARGET_HARD_FLOAT_ABI). | |
10389 | (MIPS_MARCH_CONTROLS_SOFT_FLOAT): Update comments. | |
48dc2227 | 10390 | (override_options): Replace MASK_SOFT_FLOAT references with |
951d98af | 10391 | MASK_SOFT_FLOAT_ABI. Delete twiddling with MASK_SOFT_FLOAT |
10392 | and mips16_hard_float when TARGET_MIPS16. | |
10393 | ||
ed9e916d | 10394 | 2007-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
10395 | ||
10396 | PR c/32796 | |
10397 | * c-typeck.c (build_binary_op): Check for non pointer types before | |
10398 | calling int_fits_type_p. | |
10399 | ||
9e0e518b | 10400 | 2007-08-09 Andrew Pinski <andrew_pinski@playstation.sony.com> |
10401 | ||
10402 | PR middle-end/32813 | |
10403 | * fold-const.c (omit_one_operand): Return only the ommitted expression | |
10404 | if the result is an empty statement. | |
10405 | (pedantic_omit_one_operand): Likewise. | |
10406 | ||
227d73b4 | 10407 | 2007-08-09 Daniel Berlin <dberlin@dberlin.org> |
10408 | ||
10409 | * c-typeck.c (readonly_error): Improve error for assignment. | |
10410 | ||
10411 | * c-pretty-print.c (pp_c_additive_expression): Handle pointer-plus | |
10412 | expression. | |
10413 | (pp_c_expression): Ditto. | |
10414 | ||
5cda8d0d | 10415 | 2007-08-09 Simon Baldwin <simonb@google.com> |
10416 | ||
10417 | * simplify-rtx.c (simplify_binary_operation_1): Removed erroneous | |
10418 | break that was preventing simplify_associative_operation() for xor. | |
10419 | ||
e533b20e | 10420 | 2007-08-09 Sandra Loosemore <sandra@codesourcery.com> |
10421 | Nigel Stephens <nigel@mips.com> | |
10422 | ||
10423 | * doc/tm.texi (CLZ_DEFINED_VALUE_AT_ZERO, CTZ_DEFINED_VALUE_AT_ZERO): | |
10424 | Document change in interpretation of value from boolean to | |
10425 | tri-state integer. | |
10426 | * optabs.c (expand_ffs, expand_ctz): New functions to compute | |
10427 | ffs and ctz using clz. | |
48dc2227 | 10428 | (expand_unop): Call them. |
e533b20e | 10429 | * config/rs6000/rs6000.h (CLZ_DEFINED_VALUE_AT_ZERO): Fix its |
10430 | result value. | |
10431 | (CTZ_DEFINED_VALUE_AT_ZERO): Likewise. | |
10432 | * config/mips/mips.h (CLZ_DEFINED_VALUE_AT_ZERO): Likewise, to | |
10433 | enable the new ffs expansion on this target. | |
10434 | ||
99bdde56 | 10435 | 2007-08-09 Jan Hubicka <jh@suse.cz> |
10436 | ||
10437 | * optabs.c (expand_widen_pattern_expr): Use optabs accestors. | |
10438 | (expand_ternary_op): Likewise. | |
10439 | (expand_vec_shift_expr): Likewise. | |
10440 | (expand_binop_directly): Likewise. | |
10441 | (expand_binop): Likewise. | |
10442 | (sign_expand_binop): Likewise. | |
10443 | (expand_twoval_unop): Likewise. | |
10444 | (expand_twoval_binop): Likewise. | |
10445 | (expand_twoval_binop_libfunc): Likewise. | |
10446 | (widen_clz): Likewise. | |
10447 | (widen_bswap): Likewise. | |
10448 | (expand_parity): Likewise. | |
10449 | (expand_unop): Likewise. | |
10450 | (expand_abs_nojump): Likewise. | |
10451 | (expand_copysign): Likewise. | |
10452 | (emit_no_conflict_block): Likewise. | |
10453 | (emit_libcall_block): Likewise. | |
10454 | (can_compare_p): Likewise. | |
10455 | (prepare_cmp_insn): Likewise. | |
10456 | (emit_cmp_and_jump_insn_1): Likewise. | |
10457 | (prepare_float_lib_cmp): Likewise. | |
10458 | (emit_conditional_add): Likewise. | |
10459 | (gen_add2_insn): Likewise. | |
10460 | (have_add2_insn): Likewise. | |
10461 | (gen_sub2_insn): Likewise. | |
10462 | (have_sub2_insn): Likewise. | |
10463 | (can_extend_p): Likewise. | |
10464 | (can_fix_p): Likewise. | |
10465 | (can_float_p): Likewise. | |
10466 | (expand_float): Likewise. | |
10467 | (expand_fix): Likewise. | |
10468 | (expand_sfix_optab): Likewise. | |
10469 | (new_optab): Likewise. | |
10470 | (new_convert_optab): Likewise. | |
10471 | (init_libfuncs): Likewise. | |
10472 | (init_interclass_conv_libfuncs): Likewise. | |
10473 | (init_intraclass_conv_libfuncs): Likewise. | |
10474 | (set_conv_libfunc): Likewise. | |
10475 | (init_optabs): Likewise. | |
10476 | (debug_optab_libfuncs): Likewise. | |
10477 | (gen_cond_trap): Likewise. | |
10478 | * optabs.h (optab_handler, convert_optab_hanlder): New. | |
10479 | * genopinit.c: Update optabs generation table. | |
10480 | * reload.c (find_reloads_address_1): Use optabs accestors. | |
10481 | * builtins.c (expand_builtin_mathfn): Likewise. | |
10482 | (expand_builtin_mathfn_2): Likewise. | |
10483 | (expand_builtin_mathfn_3): Likewise. | |
10484 | (expand_builtin_interclass_mathfn): Likewise. | |
10485 | (expand_builtin_sincos): Likewise. | |
10486 | (expand_builtin_cexpi): Likewise. | |
10487 | (expand_builtin_powi): Likewise. | |
10488 | (expand_builtin_strlen): Likewise. | |
10489 | * dojump.c (do_jump): Likewise. | |
10490 | * expr.c (convert_move): Likewise. | |
10491 | (move_by_pieces): Likewise. | |
10492 | (move_by_pieces_ninsns): Likewise. | |
10493 | (can_store_by_pieces): Likewise. | |
10494 | (store_by_pieces_1): Likewise. | |
10495 | (emit_move_via_integer): Likewise. | |
10496 | (emit_move_complex): Likewise. | |
10497 | (emit_move_ccmode): Likewise. | |
10498 | (emit_move_insn_1): Likewise. | |
10499 | (emit_single_push_insn): Likewise. | |
10500 | (store_constructor): Likewise. | |
10501 | (expand_expr_real_1): Likewise. | |
10502 | (do_store_flag): Likewise. | |
10503 | * ada/misc.c (gnat_compute_largest_alignment): Likewise. | |
10504 | (enumerate_modes): Likewise. | |
10505 | * tree-vectorizer.c (vect_supportable_dr_alignment): Likewise. | |
10506 | (supportable_widening_operation): Likewise. | |
10507 | (supportable_narrowing_operation): Likewise. | |
10508 | * expmed.c (store_bit_field_1): Likewise. | |
10509 | (extract_bit_field_1): Likewise. | |
10510 | (expand_mult_highpart_optab): Likewise. | |
10511 | (expand_smod_pow2): Likewise. | |
10512 | (expand_divmod): Likewise. | |
10513 | (emit_store_flag): Likewise. | |
10514 | * tree-vect-patterns.c | |
10515 | (vect_pattern_recog_1): Likewise. | |
10516 | * tree-ssa-loop-prefetch.c | |
10517 | (nontemporal_store_p): Likewise. | |
10518 | * tree-vect-transform.c (vect_model_reduction_cost): Likewise. | |
10519 | (vect_create_epilog_for_reduction): Likewise. | |
10520 | (vectorizable_reduction): Likewise. | |
10521 | (vectorizable_operation): Likewise. | |
10522 | (vect_strided_store_supported): Likewise. | |
10523 | (vectorizable_store): Likewise. | |
10524 | (vect_strided_load_supported): Likewise. | |
10525 | (vectorizable_load): Likewise. | |
10526 | * combine.c (simplify_comparison): Likewise. | |
10527 | * tree-vect-generic.c | |
10528 | (type_for_widest_vector_mode): Likewise. | |
10529 | (expand_vector_operations_1): Likewise. | |
10530 | * config/spu/spu.c (spu_expand_mov): Likewise. | |
10531 | (spu_emit_vector_compare): Likewise. | |
10532 | * config/rs6000/rs6000.c | |
10533 | (rs6000_emit_vector_compare): Likewise. | |
10534 | * stmt.c (add_case_node): Likewise. | |
10535 | * reload1.c (gen_reload): | |
10536 | ||
4dc2a232 | 10537 | 2007-08-09 Michael Matz <matz@suse.de> |
10538 | ||
10539 | * tree.h (fixed_zerop): Declare as taking a const_tree. | |
10540 | * tree.c (fixed_zerop): Take a const_tree. | |
10541 | ||
d984cd60 | 10542 | 2007-08-09 Ira Rosen <irar@il.ibm.com> |
10543 | ||
10544 | * tree-vect-transform.c (vectorizable_store): Remove call to | |
10545 | copy_virtual_operands() and call mark_symbols_for_renaming() for | |
10546 | the created vector store. | |
10547 | (vect_setup_realignment): Don't call copy_virtual_operands() and | |
10548 | update_vuses_to_preheader(). | |
10549 | (vectorizable_load): Don't call copy_virtual_operands(). | |
10550 | (update_vuses_to_preheader): Remove. | |
10551 | ||
06f0b99c | 10552 | 2007-08-08 Chao-ying Fu <fu@mips.com> |
10553 | ||
10554 | * tree.def (FIXED_POINT_TYPE): New type. | |
10555 | (FIXED_CST): New constant. | |
10556 | (FIXED_CONVERT_EXPR): New expr. | |
10557 | * doc/c-tree.texi (Types): Document FIXED_POINT_TYPE. | |
10558 | (Expressions): Document FIXED_CST and FIXED_CONVERT_EXPR. | |
10559 | * tree.h (struct tree_base): Add saturating_flag. | |
10560 | Remove one bit of spare for saturating_flag. | |
10561 | (NUMERICAL_TYPE_CHECK): Support FIXED_POINT_TYPE. | |
10562 | (NON_SAT_FIXED_POINT_TYPE_P, SAT_FIXED_POINT_TYPE_P, | |
10563 | FIXED_POINT_TYPE_P): Define. | |
10564 | (TYPE_SATURATING): Define. | |
10565 | (TREE_FIXED_CST_PTR, TREE_FIXED_CST): Define. | |
10566 | (struct tree_fixed_cst): New. | |
10567 | (TYPE_IBIT, TYPE_FBIT): Define. | |
10568 | (tree_node): Add fixed_cst. | |
10569 | (enum tree_index): Add new enumeration values of | |
10570 | TI_SAT_SFRACT_TYPE, TI_SAT_FRACT_TYPE, TI_SAT_LFRACT_TYPE, | |
10571 | TI_SAT_LLFRACT_TYPE, TI_SAT_USFRACT_TYPE, TI_SAT_UFRACT_TYPE, | |
10572 | TI_SAT_ULFRACT_TYPE, TI_SAT_ULLFRACT_TYPE, TI_SFRACT_TYPE, | |
10573 | TI_FRACT_TYPE, TI_LFRACT_TYPE, TI_LLFRACT_TYPE, TI_USFRACT_TYPE, | |
10574 | TI_UFRACT_TYPE, TI_ULFRACT_TYPE, TI_ULLFRACT_TYPE, | |
10575 | TI_SAT_SACCUM_TYPE, TI_SAT_ACCUM_TYPE, TI_SAT_LACCUM_TYPE, | |
10576 | TI_SAT_LLACCUM_TYPE, TI_SAT_USACCUM_TYPE, TI_SAT_UACCUM_TYPE, | |
10577 | TI_SAT_ULACCUM_TYPE, TI_SAT_ULLACCUM_TYPE, TI_SACCUM_TYPE, | |
10578 | TI_ACCUM_TYPE, TI_LACCUM_TYPE, TI_LLACCUM_TYPE, TI_USACCUM_TYPE, | |
10579 | TI_UACCUM_TYPE, TI_ULACCUM_TYPE, TI_ULLACCUM_TYPE, | |
10580 | TI_QQ_TYPE, TI_HQ_TYPE,_TYPE, TI_SQ_TYPE, TI_DQ_TYPE, TI_TQ_TYPE, | |
10581 | TI_UQQ_TYPE, TI_UHQ_TYPE, TI_USQ_TYPE, TI_UDQ_TYPE, TI_UTQ_TYPE, | |
10582 | TI_SAT_QQ_TYPE, TI_SAT_HQ_TYPE, TI_SAT_SQ_TYPE, TI_SAT_DQ_TYPE, | |
10583 | TI_SAT_TQ_TYPE, TI_SAT_UQQ_TYPE, TI_SAT_UHQ_TYPE, TI_SAT_USQ_TYPE, | |
10584 | TI_SAT_UDQ_TYPE, TI_SAT_UTQ_TYPE, TI_HA_TYPE, TI_SA_TYPE, TI_DA_TYPE, | |
10585 | TI_TA_TYPE, TI_UHA_TYPE, TI_USA_TYPE, TI_UDA_TYPE, TI_UTA_TYPE, | |
10586 | TI_SAT_HA_TYPE, TI_SAT_SA_TYPE, TI_SAT_DA_TYPE, TI_SAT_TA_TYPE, | |
10587 | TI_SAT_UHA_TYPE, TI_SAT_USA_TYPE, TI_SAT_UDA_TYPE, TI_SAT_UTA_TYPE. | |
10588 | (sat_short_fract_type_node, sat_fract_type_node, | |
10589 | sat_long_fract_type_node, sat_long_long_fract_type_node, | |
10590 | sat_unsigned_short_fract_type_node, sat_unsigned_fract_type_node, | |
10591 | sat_unsigned_long_fract_type_node, | |
10592 | sat_unsigned_long_long_fract_type_node, short_fract_type_node, | |
10593 | fract_type_node, long_fract_type_node, long_long_fract_type_node, | |
10594 | unsigned_short_fract_type_node, unsigned_fract_type_node, | |
10595 | unsigned_long_fract_type_node, unsigned_long_long_fract_type_node, | |
10596 | sat_short_accum_type_node, sat_accum_type_node, | |
10597 | sat_long_accum_type_node, sat_long_long_accum_type_node, | |
10598 | sat_unsigned_short_accum_type_node, sat_unsigned_accum_type_node, | |
10599 | sat_unsigned_long_accum_type_node, | |
10600 | sat_unsigned_long_long_accum_type_node, short_accum_type_node, | |
10601 | accum_type_node, long_accum_type_node, long_long_accum_type_node, | |
10602 | unsigned_short_accum_type_node, unsigned_accum_type_node, | |
10603 | unsigned_long_accum_type_node, unsigned_long_long_accum_type_node, | |
10604 | qq_type_node, hq_type_node, sq_type_node, dq_type_node, tq_type_node, | |
10605 | uqq_type_node, uhq_type_node, usq_type_node, udq_type_node, | |
10606 | utq_type_node, sat_qq_type_node, sat_hq_type_node, sat_sq_type_node, | |
10607 | sat_dq_type_node, sat_tq_type_node, sat_uqq_type_node, | |
10608 | sat_uhq_type_node, sat_usq_type_node, sat_udq_type_node, | |
10609 | sat_utq_type_node, ha_type_node, sa_type_node, da_type_node, | |
10610 | ta_type_node, uha_type_node, usa_type_node, uda_type_node, | |
10611 | uta_type_node, sat_ha_type_node, sat_sa_type_node, sat_da_type_node, | |
10612 | sat_ta_type_node, sat_uha_type_node, sat_usa_type_node, | |
10613 | sat_uda_type_node, sat_uta_type_node): New macro. | |
10614 | (make_fract_type, make_accum_type): Declare. | |
10615 | (make_signed_fract_type, make_unsigned_fract_type, | |
10616 | make_sat_signed_fract_type, make_sat_unsigned_fract_type, | |
10617 | make_signed_accum_type, make_unsigned_accum_type, | |
10618 | make_sat_signed_accum_type, make_sat_unsigned_accum_type, | |
10619 | make_or_reuse_signed_fract_type, make_or_reuse_unsigned_fract_type, | |
10620 | make_or_reuse_sat_signed_fract_type, | |
10621 | make_or_reuse_sat_unsigned_fract_type, make_or_reuse_signed_accum_type, | |
10622 | make_or_reuse_unsigned_accum_type, make_or_reuse_sat_signed_accum_type, | |
10623 | make_or_reuse_sat_unsigned_accum_type): New macro. | |
10624 | (fixed_zerop): Declare. | |
10625 | * defaults.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE, | |
10626 | LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE, | |
10627 | SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE, | |
10628 | LONG_LONG_ACCUM_TYPE_SIZE): Define. | |
10629 | * treestruct.def: Add TS_FIXED_CST. | |
10630 | * Makefile.in (c-pretty-print.o): Add dependence on fixed-value.h. | |
10631 | (tree.o): Likewise. | |
10632 | (tree-dump.o): Likewise. | |
10633 | (print-tree.o): Likewise. | |
10634 | (tree-pretty-print.o): Likewise. | |
10635 | (fold-const.o): Likewise. | |
10636 | * tree-complex.c (some_nonzerop): Handle FIXED_CST. | |
10637 | * tree-gimple.c (is_gimple_formal_tmp_rhs): Handle FIXED_CST. | |
10638 | (is_gimple_min_invariant): Handle FIXED_CST. | |
10639 | * stor-layout.c (int_mode_for_mode): Handle MODE_FRACT, MODE_UFRACT, | |
10640 | MODE_ACCUM, MODE_UACCUM, MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, | |
10641 | MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
10642 | (layout_type): Handle FIXED_POINT_TYPE. | |
10643 | (make_fract_type, make_accum_type): New functions. | |
10644 | * tree-browser.c (browse_tree): Handle FIXED_POINT_TYPE. | |
10645 | * tree-dump.c (fixed-value.h): New include. | |
10646 | (dump_fixed): New function. | |
10647 | (dequeue_and_dump): Handle FIXED_POINT_TYPE and FIXED_CST. | |
10648 | * tree-inline.c (remap_type_1): Handle FIXED_POINT_TYPE. | |
10649 | (estimate_num_insns_1): Handle FIXED_CST and FIXED_CONVERT_EXPR. | |
10650 | * tree-pretty-print.c (fixed-value.h): New include. | |
10651 | (dump_generic_node): Handle FIXED_POINT_TYPE, FIXED_CST, and | |
10652 | FIXED_CONVERT_EXPR. | |
10653 | * tree-scalar-evolution.c (get_scalar_evolution): Handle FIXED_CST. | |
10654 | * tree-ssa-loop-im.c (for_each_index): Handle FIXED_CST. | |
10655 | * tree-ssa-pre.c (poolify_tree): Handle FIXED_CST. | |
10656 | * tree-ssa-reassoc.c (break_up_subtract_bb): We can do reassociation | |
10657 | for non-saturating fixed-point types. | |
10658 | (reassociate_bb): Likewise. | |
10659 | * emit-rtl.c (fixed-value.h): New include. | |
10660 | (fconst0, fconst1): New array. | |
10661 | (init_emit_once): Initialize fconst0 and fconst1 for fixed-point modes. | |
10662 | * tree-vect-generic.c expand_vector_operation): Support | |
10663 | MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, and | |
10664 | MODE_VECTOR_UACCUM. | |
10665 | (type_for_widest_vector_mode): Add one parameter for the | |
10666 | saturating flag. | |
10667 | Check scalar FRACT, UFRACT, ACCUM, and UACCUM mode to select their | |
10668 | vector mode. | |
10669 | Pass the satp parameter to type_for_mode for fixed-point types. | |
10670 | (expand_vector_operations_1): Pass the saturating flag to | |
10671 | type_for_widest_vector_mode. | |
10672 | Support MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, | |
10673 | and MODE_VECTOR_UACCUM. | |
10674 | * tree-vect-transform.c (vect_is_simple_cond): Support FIXED_CST. | |
10675 | (vectorizable_condition): Likewise. | |
10676 | * tree.c (fixed-value.h): New include. | |
10677 | (tree_code_size): Support FIXED_CST. | |
10678 | (build_fixed): New function. | |
10679 | (build_one_cst): Support FIXED_POINT_TYPE for accum types. | |
10680 | (fixed_zerop): New function. | |
10681 | (tree_node_structure): Support FIXED_CST. | |
10682 | (type_contains_placeholder_1): Support FIXED_POINT_TYPE. | |
10683 | (build_type_attribute_qual_variant): Handle FIXED_POINT_TYPE. | |
10684 | (type_hash_eq): Handle FIXED_POINT_TYPE. | |
10685 | (simple_cst_equal): Support FIXED_CST. | |
10686 | (iterative_hash_expr): Handle FIXED_CST. | |
10687 | (get_unwidened): Make sure type is not FIXED_POINT_TYPE. | |
10688 | (get_narrower): Likewise. | |
10689 | (variably_modified_type_p): Handle FIXED_POINT_TYPE. | |
10690 | (make_or_reuse_fract_type, make_or_reuse_accum_type): New functions. | |
10691 | (build_common_tree_nodes_2): Use MAKE_FIXED_TYPE_NODE_FAMILY and | |
10692 | MAKE_FIXED_MODE_NODE macros to initialize fixed-point type | |
10693 | nodes. | |
10694 | (build_vector_type_for_mode): Handle MODE_VECTOR_FRACT, | |
10695 | MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
10696 | (initializer_zerop): Support FIXED_CST. | |
10697 | (walk_tree): Handle FIXED_CST and FIXED_POINT_TYPE. | |
10698 | * dwarf2out.c (base_type_die): Use DW_ATE_signed_fixed or | |
10699 | DW_ATE_unsigned_fixed to describe FIXED_POINT_TYPE. | |
10700 | (is_base_type): Handle FIXED_POINT_TYPE. | |
10701 | (add_type_attribute): Handle FIXED_POINT_TYPE. | |
10702 | (gen_type_die_with_usage): Handle FIXED_POINT_TYPE. | |
10703 | * print-tree.c (fixed-value.h): New include. | |
10704 | (print_node_brief): Support FIXED_CST. | |
10705 | (print_node): Support FIXED_POINT_TYPE and FIXED_CST. | |
10706 | * c-pretty-print.c (fixed-value.h): New include. | |
10707 | (pp_c_type_specifier): Handle FIXED_POINT_TYPE. Need to pass | |
10708 | TYPE_SATURATING to c_common_type_for_mode for fixed-point modes. | |
10709 | (pp_c_direct_abstract_declarator): Handle FIXED_POINT_TYPE. | |
10710 | Support fixed-point types for inner items in VECTOR_TYPE. | |
10711 | (pp_c_direct_declarator): Likewise. | |
10712 | (pp_c_declarator): Likewise. | |
10713 | (pp_c_fixed_constant): New function. | |
10714 | (pp_c_constant): Handle FIXED_CST. | |
10715 | (pp_c_primary_expression): Likewise. | |
10716 | (pp_c_expression): Likewise. | |
10717 | * fold-const.c (fixed-value.h): New include. | |
10718 | (negate_expr_p): Return true for FIXED_CST. | |
10719 | (fold_negate_expr): Support FIXED_CST. | |
10720 | (split_tree): Support FIXED_CST. | |
10721 | (const_binop): Support FIXED_CST. | |
10722 | (fold_convert_const_int_from_fixed): New function to convert from | |
10723 | fixed to int. | |
10724 | (fold_convert_const_real_from_fixed): New function to convert from | |
10725 | fixed to real. | |
10726 | (fold_convert_const_fixed_from_fixed): New function to convert from | |
10727 | fixed to another fixed. | |
10728 | (fold_convert_const_fixed_from_int): New function to convert from | |
10729 | int to fixed. | |
10730 | (fold_convert_const_fixed_from_real): New function to convert from | |
10731 | real to fixed. | |
10732 | (fold_convert_const): Support conversions from fixed to int, from | |
10733 | fixed to real, from fixed to fixed, from int to fixed, and from real | |
10734 | to fixed. | |
10735 | (fold_convert): Support FIXED_CST and FIXED_POINT_TYPE. | |
10736 | (operand_equal_p): Support FIXED_CST. | |
10737 | (make_range): For fixed-point modes, we need to pass the | |
10738 | saturating flag as the 2nd parameter. | |
10739 | (tree_swap_operands_p): Handle FIXED_CST. | |
10740 | (fold_plusminus_mult_expr): For fract modes, we cannot generate | |
10741 | constant 1. | |
10742 | (fold_unary): Support FIXED_CONVERT_EXPR. | |
10743 | (fold_binary): Handle FIXED_CST. | |
10744 | Make sure the type is not saturating, before associating operations. | |
10745 | Ex: A + B + C, A * B * C, (A1 * C1) +/- (A2 * C2). | |
10746 | (tree_expr_nonnegative_warnv_p): Handle FIXED_CST. | |
10747 | (fold_negate_const): Support FIXED_CST. | |
10748 | (fold_relational_const): Support FIXED_CST. | |
10749 | * gimplify.c (omp_firstprivatize_type_sizes): Handle FIXED_POINT_TYPE. | |
10750 | (gimplify_expr): Handle FIXED_CST. | |
10751 | (gimplify_type_sizes): Handle FIXED_POINT_TYPE. | |
10752 | * ipa-prop.c (ipa_callsite_compute_param): Support FIXED_CST. | |
10753 | * ipa-type-escape.c (type_to_consider): Handle FIXED_POINT_TYPE. | |
10754 | * doc/tm.texi (Type Layout): Document SHORT_FRACT_TYPE_SIZE, | |
10755 | FRACT_TYPE_SIZE, LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE, | |
10756 | SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE, | |
10757 | LONG_LONG_ACCUM_TYPE_SIZE. | |
10758 | * dbxout.c (dbxout_type): Handle FIXED_POINT_TYPE. | |
10759 | * c-aux-info.c (gen_type): Handle FIXED_POINT_TYPE. | |
10760 | * tree-sra.c (is_sra_scalar_type): Support FIXED_POINT_TYPE. | |
10761 | * expmed.c (extract_bit_field): Support MODE_FRACT, MODE_UFRACT, | |
10762 | MODE_ACCUM, and MODE_UACCUM. | |
10763 | * tree-vectorizer.c (vect_is_simple_reduction): Check for saturating | |
10764 | fixed-point types to disable reduction. | |
10765 | * explow.c (promote_mode): Support FIXED_POINT_TYPE. | |
10766 | ||
7cfb6ab6 | 10767 | 2007-08-08 David Edelsohn <edelsohn@gnu.org> |
10768 | ||
10769 | * config/rs6000/x-rs6000: New file. | |
10770 | * config/rs6000/darwin.h (CC1_SPEC): Add cc1_cpu. | |
10771 | * config/rs6000/rs6000.h (EXTRA_SPECS): Add cc1_cpu. | |
10772 | (EXTRA_SPEC_FUNCTIONS): Define. | |
10773 | (HAVE_LOCAL_CPU_DETECT): Define. | |
10774 | (CC1_CPU_SPEC): Define. | |
10775 | * config/rs6000/driver-rs6000.c: New file. | |
10776 | * config/rs6000/aix.h (CC1_SPEC): Define. | |
10777 | * config/rs6000/sysv4.h (CC1_SPEC): Add cc1_cpu. | |
10778 | * config.host: Add x-rs6000 to host_xmake_file if host and target | |
10779 | are rs6000 or powerpc. | |
10780 | ||
e5d92397 | 10781 | 2007-08-08 Paolo Bonzini <paolo.bonzini@lu.unisi.ch> |
10782 | ||
10783 | * config/i386/t-crtstuff (CRTSTUFF_T_CFLAGS): Use +=. | |
10784 | ||
f02776dd | 10785 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
10786 | Sandra Loosemore <sandra@codesourcery.com> | |
10787 | Chao-ying Fu <fu@mips.com> | |
10788 | Nigel Stephens <nigel@mips.com> | |
10789 | David Ung <davidu@mips.com> | |
10790 | ||
10791 | * doc/invoke.texi (-mcode-readable): Document. | |
10792 | * config/mips/mips.opt (mcode-readable): New option. | |
10793 | * config/mips/mips-protos.h (SYMBOL_32_HIGH): New symbol type. | |
10794 | * config/mips/mips.h (mips_code_readable_setting): New enum. | |
10795 | (mips_code_readable): Declare. | |
10796 | (TARGET_MIPS16_TEXT_LOADS, TARGET_MIPS16_PCREL_LOADS): New macros. | |
10797 | (TARGET_MIPS16_SHORT_JUMP_TABLES): New macro. | |
10798 | (JUMP_TABLES_IN_TEXT_SECTION): Use it. | |
10799 | (CASE_VECTOR_MODE, CASE_VECTOR_PC_RELATIVE): Likewise. Remove | |
10800 | boiler-plate comments. | |
10801 | (ASM_OUTPUT_ADDR_DIFF_ELT): Use TARGET_MIPS16_SHORT_JUMP_TABLES. | |
10802 | * config/mips/mips.c (mips_code_readable): New variable. | |
10803 | (mips_classify_symbol): Only return SYMBOL_PC_RELATIVE for | |
10804 | MIPS16 labels if TARGET_MIPS16_SHORT_JUMP_TABLES. Use both the | |
10805 | context and -mcode-readable setting to restrict the use of | |
10806 | SYMBOL_PC_RELATIVE for MIPS16 constant pool references. | |
10807 | Only return TARGET_FORCE_TO_MEM if PC-relative loads are allowed. | |
10808 | (mips_symbolic_constant_p): Handle SYMBOL_32_HIGH. | |
10809 | (mips_blocks_for_constant_p): Only return false for | |
10810 | TARGET_MIPS16_PCREL_LOADS. | |
10811 | (mips_symbol_insns_1): Treat HIGHs as 2 extended instructions | |
10812 | for MIPS16. Handle SYMBOL_32_HIGH. | |
10813 | (mips_const_insns): Allow HIGHs for MIPS16 too. | |
10814 | (mips_unspec_address_offset): New function, split out from... | |
10815 | (mips_unspec_address): ...here. | |
10816 | (mips_output_move): Handle MIPS16 HIGH moves. Use "li" to load | |
10817 | 16-bit symbolic constants. Assert approropiate conditions for | |
10818 | using the "la" and "dla" macros. | |
10819 | (mips_handle_option): Handle -mcode-readable=. | |
10820 | (override_options): Use %hi/%lo relocations for TARGET_MIPS16 too. | |
10821 | Set up mips_lo_relocs[SYMBOL_32_HIGH]. | |
10822 | (mips_strip_unspec_address): New function, split out from... | |
10823 | (print_operand_reloc): ...here. | |
10824 | (print_operand): Pass constants through mips_strip_unspec_address. | |
10825 | (print_operand_address): Likewise. | |
10826 | (mips_output_mi_thunk): Remove guard of mips16_lay_out_constants. | |
10827 | (mips_select_rtx_section): Remove MIPS16 handling. | |
10828 | (mips16_gp_pseudo_reg): Check currently_expanding_to_rtl. | |
10829 | (mips16_rewrite_pool_refs): Wrap the labels in an address UNSPEC. | |
10830 | (mips16_lay_out_constants): Do nothing unless | |
10831 | TARGET_MIPS16_PCREL_LOADS. | |
10832 | (mips_avoid_hazards): Remove guard of mips16_lay_out_constants. | |
10833 | * config/mips/mips.md: Split HIGHs for MIPS16. | |
10834 | (tablejump): Use TARGET_MIPS16_SHORT_JUMP_TABLES. | |
10835 | ||
8af7bf62 | 10836 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
10837 | ||
10838 | * config/mips/mips-protos.h (mips_emit_move): Declare. | |
10839 | * config/mips/mips.c (mips_emit_move): New function. | |
10840 | (mips_force_temporary): Use mips_emit_move instead of emit_move_insn. | |
10841 | (mips_legitimize_const_move): Likewise. | |
10842 | (mips_legitimize_move): Likewise. | |
10843 | (mips_split_64bit_move): Likewise. | |
10844 | (mips_restore_gp): Likewise. | |
10845 | (mips_load_call_address): Likewise. | |
10846 | (mips_emit_fcc_reload): Likewise. | |
10847 | (mips_set_return_address): Likewise. | |
10848 | (mips_block_move_straight): Likewise. | |
10849 | (mips_block_move_loop): Likewise. | |
10850 | (mips_setup_incoming_varargs): Likewise. | |
10851 | (mips_save_reg): Likewise. | |
10852 | (mips_expand_prologue): Likewise. | |
10853 | (mips_restore_reg): Likewise. | |
10854 | (mips_expand_epilogue): Likewise. | |
10855 | (mips_output_mi_thunk): Likewise. | |
10856 | (build_mips16_call_stub): Likewise. | |
10857 | (mips_builtin_branch_and_move): Likewise. | |
10858 | * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Likewise. | |
10859 | * config/mips/mips.md (fixuns_truncdfsi2): Likewise. | |
10860 | (fixuns_truncdfdi2): Likewise. | |
10861 | (fixuns_truncsfsi2): Likewise. | |
10862 | (fixuns_truncsfdi2): Likewise. | |
10863 | (loadgp_absolute): Likewise. | |
10864 | (builtin_setjmp_setup): Likewise. | |
10865 | (builtin_longjmp): Likewise. | |
10866 | (untyped_call): Likewise. | |
10867 | ||
0b14f86a | 10868 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
10869 | ||
10870 | * config/mips/mips-protos.h (mips_split_symbol): Add a mode and | |
10871 | an "rtx *" argument. Return a bool. | |
10872 | * config/mips/mips.c (mips_split_symbol): Accept arbitrary source | |
10873 | values and return true if they can be split. Take the same kind of | |
10874 | mode argument as mips_symbol_insns. Add a "lo_sum_out" parameter | |
10875 | and store the lo_sum there if nonnull. Use the symbol type to | |
10876 | determine whether a $gp or HIGH is needed. | |
10877 | (mips_legitimize_address): Update call to mips_split_symbol and | |
10878 | simplify accordingly. | |
10879 | (mips_legitimize_const_move): Likewise. | |
10880 | * config/mips/mips.md: In the combine define_split, | |
10881 | check mips_split_symbol instead of splittable_symbolic_operand. | |
10882 | Update use of mips_split_symbol in the generator code. | |
10883 | * config/mips/predicates.md (splittable_symbolic_operand): Delete. | |
10884 | ||
87a97e78 | 10885 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
10886 | ||
10887 | * config/mips/mips.c (mips_symbolic_address_p): Delete. | |
10888 | (mips_symbol_insns_1): New function, split out from... | |
10889 | (mips_symbol_insns): ...here. Take a mode argument. Treat loads | |
10890 | and stores separately from load addresses. | |
10891 | (mips_classify_address): Replace uses of mips_symbolic_address_p | |
10892 | with uses of mips_symbol_insns. | |
10893 | (mips_address_insns): Update calls to mips_symbol_insns. | |
10894 | (mips_const_insns): Likewise. | |
10895 | (mips_legitimize_address): Likewise. | |
10896 | ||
dcd433aa | 10897 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
10898 | ||
10899 | * config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): New symbol type. | |
10900 | * config/mips/mips.c (mips_classify_symbol): Skip TARGET_ABICALLS | |
10901 | block for locally-binding symbols if TARGET_ABSOLUTE_ABICALLS. | |
10902 | Return SYMBOL_FORCE_TO_MEM instead of SYMBOL_ABSOLUTE for | |
10903 | non-call contexts if TARGET_MIPS16. | |
10904 | (mips_symbolic_constant_p): Handle SYMBOL_FORCE_TO_MEM. | |
10905 | (mips_symbolic_address_p): Likewise. Remove special TARGET_MIPS16 | |
10906 | code for SYMBOL_ABSOLUTE. | |
10907 | (mips_symbol_insns): Likewise. | |
10908 | ||
5039caa5 | 10909 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
10910 | ||
10911 | * config/mips/mips-protos.h (mips_symbol_context): New enumeration. | |
10912 | * config/mips/mips.c (mips_classify_symbol): Take a context argument. | |
10913 | (mips_symbolic_constant_p): Likewise. Update the call to | |
10914 | mips_classify_symbol. | |
10915 | (mips_classify_address): Update the calls to mips_symbolic_constant_p. | |
10916 | (mips_const_insns): Likewise. Update the call to mips_classify_symbol. | |
10917 | (mips_legitimize_address): Update the call to mips_symbolic_constant_p. | |
10918 | (print_operand_reloc): Add a context argument. Update the call to | |
10919 | mips_symbolic_constant_p. | |
10920 | (print_operand): Update the calls to print_operand_reloc. | |
10921 | (print_operand_address): Use print_operand_reloc rather than | |
10922 | print_operand. | |
10923 | (mips_rewrite_small_data_p): Add a context argument. Update the call | |
10924 | to mips_symbolic_constant_p. | |
10925 | (mips_small_data_pattern_1): Make DATA the containing mem. | |
10926 | Update the call to mips_rewrite_small_data_p. | |
10927 | (mips_rewrite_small_data_1): Likewise. | |
10928 | (mips_use_anchors_for_symbol_p): Update the call to | |
10929 | mips_symbolic_constant_p. | |
10930 | * config/mips/predicates.md (const_call_insn_operand): Likewise. | |
10931 | (splittable_symbolic_operand): Likewise. | |
10932 | (move_operand): Likewise. | |
10933 | (absolute_symbolic_operand): Likewise. | |
10934 | (got_disp_operand): Likewise. | |
10935 | (got_page_ofst_operand): Likewise. | |
10936 | ||
a738b930 | 10937 | 2007-08-08 Richard Sandiford <richard@codesourcery.com> |
10938 | ||
10939 | * config/mips/mips-protos.h (SYMBOL_GENERAL): Rename to... | |
10940 | (SYMBOL_ABSOLUTE): ...this. | |
10941 | (SYMBOL_SMALL_DATA): Rename to... | |
10942 | (SYMBOL_GP_RELATIVE): ...this. | |
10943 | (SYMBOL_CONSTANT_POOL): Rename to... | |
10944 | (SYMBOL_PC_RELATIVE): ...this. | |
10945 | * config/mips/mips.c (mips_classify_symbol, mips_symbolic_constant_p) | |
10946 | (mips_symbolic_address_p, mips_symbol_insns, override_options) | |
10947 | (mips_rewrite_small_data_p, mips_use_anchors_for_symbol_p): Update | |
10948 | after above changes. | |
10949 | * config/mips/predicates.md (const_call_insn_operand): Likewise. | |
10950 | (general_symbolic_operand): Rename to... | |
10951 | (absolute_symbolic_operand): ...this. | |
10952 | * config/mips/mips.md: Update after above changes. | |
10953 | ||
896dbaed | 10954 | 2007-08-08 Vladimir Yanovsky <yanov@il.ibm.com> |
f7a00bdb | 10955 | Revital Eres <eres@il.ibm.com> |
896dbaed | 10956 | |
10957 | * ddg.c (print_ddg): Add dump information. | |
10958 | * modulo-sched.c (print_node_sched_params): Add parameter and | |
10959 | verbosity. | |
10960 | (calculate_maxii): Remove function. | |
10961 | (undo_generate_reg_moves): Likewise. | |
10962 | (undo_permute_partial_schedule): Likewise. | |
10963 | (kernel_number_of_cycles): Likewise. | |
10964 | (MAXII_FACTOR): New definition to calculate the upper bound of II. | |
10965 | (sms_schedule): Use it. Remove profitability checks. | |
10966 | (sms_schedule_by_order): Fix order of nodes within the cycle. | |
10967 | ||
0c7f7ed4 | 10968 | 2007-08-08 Samuel Thibault <samuel.thibault@ens-lyon.org> |
10969 | ||
62f92e2c | 10970 | * config/i386/gnu.h (STARTFILE_SPEC): Use gcrt0.o in profile mode, add |
0c7f7ed4 | 10971 | -profile option, add pie support. |
10972 | (ENDFILE_SPEC): New spec. | |
62f92e2c | 10973 | * config/gnu.h (LIB_SPEC): Add -profile option. |
0c7f7ed4 | 10974 | |
8786a5e0 | 10975 | 2007-08-08 Samuel Thibault <samuel.thibault@ens-lyon.org> |
10976 | ||
62f92e2c | 10977 | * config/i386/gnu.h (CPP_SPEC): Add -pthread option. |
10978 | * config/gnu.h (LIB_SPEC): Likewise. | |
8786a5e0 | 10979 | |
a95c0776 | 10980 | 2007-08-07 Yaz Saito <saito@google.com> |
10981 | Ian Lance Taylor <iant@google.com> | |
10982 | ||
10983 | * common.opt (finstrument-functions-exclude-function-list): New | |
10984 | option. | |
10985 | (finstrument-functions-exclude-file-list): New option. | |
10986 | * opts.c (char_p): Define and DEF_VEC. | |
10987 | (flag_instrument_functions_exclude_functions): New static | |
10988 | variable. | |
10989 | (flag_instrument_functions_exclude_files): New static variable. | |
10990 | (add_instrument_functions_exclude_list): New static function. | |
10991 | (flag_instrument_functions_exclude_p): New function. | |
10992 | (common_handle_option): Handle new options. | |
10993 | * flags.h (flag_instrument_functions_exclude_p): Declare. | |
10994 | * gimplify.c (gimplify_function_tree): Call | |
10995 | flag_instrument_functions_exclude_p. | |
10996 | * doc/invoke.texi (Option Summary): Mention new options. | |
10997 | (Code Gen Options): Document new options. | |
10998 | ||
db2200eb | 10999 | 2007-08-07 Ian Lance Taylor <iant@google.com> |
11000 | ||
11001 | PR rtl-optimization/32776 | |
11002 | * lower-subreg.c (resolve_clobber): Call resolve_reg_notes. | |
11003 | (resolve_use): Likewise. | |
11004 | (decompose_multiword_subregs): Remove "changed" local variable. | |
11005 | ||
c6429fa9 | 11006 | 2007-08-07 Carlos O'Donell <carlos@codesourcery.com> |
11007 | ||
11008 | * configure.ac: Define HAVE_GNU_AS if $gas_flag is yes. | |
11009 | * configure: Regenerate. | |
11010 | * config.in: Regenerate. | |
11011 | * gcc.c [HAVE_GNU_AS]: Add "%{v} %{w:-W} %{I*} " to asm_options | |
11012 | spec string. | |
11013 | ||
58e13bdf | 11014 | 2007-08-07 Ian Lance Taylor <iant@google.com> |
11015 | ||
11016 | * lower-subreg.c (resolve_clobber): If the clobber has a LIBCALL | |
11017 | note, just delete the insn. | |
11018 | ||
046553d4 | 11019 | 2007-08-07 Andreas Schwab <schwab@suse.de> |
11020 | ||
11021 | PR bootstrap/32973 | |
11022 | * gengtype-lex.l: Ignore backslash/newline pair while scanning a | |
11023 | struct definition. | |
11024 | ||
9cf5d19e | 11025 | 2007-08-07 Andreas Krebbel <krebbel1@de.ibm.com> |
11026 | ||
11027 | * lower-subreg.c (resolve_subreg_use): Remove assertion. | |
11028 | (find_decomposable_shift_zext, resolve_shift_zext): New functions. | |
11029 | (decompose_multiword_subregs): Use the functions above to decompose | |
11030 | multiword shifts and zero-extends. | |
11031 | ||
b2eb12de | 11032 | 2007-08-07 Rask Ingemann Lambertsen <rask@sygehus.dk> |
11033 | ||
11034 | * doc/sourcebuild.texi (Test Directives): Fix "compile" and | |
11035 | "assemble" descriptions which were swapped. | |
11036 | ||
5efd9b45 | 11037 | 2007-08-06 Chao-ying Fu <fu@mips.com> |
11038 | ||
11039 | * fixed-value.h: New file. | |
11040 | * fixed-value.c: New file. | |
11041 | * Makefile.in (OBJS-common): Add fixed-value.o. | |
11042 | (fixed-value.o): New rule. | |
11043 | (GTFILES): Add fixed-value.h. | |
11044 | * double-int.c (double_int_scmp): We should use unsigned HOST_WIDE_INT | |
11045 | to compare a.low and b.low. | |
11046 | * gengtype.c (main): Handle FIXED_VALUE_TYPE type as scalar typedef. | |
11047 | ||
0f2457b8 | 11048 | 2007-08-06 H.J. Lu <hongjiu.lu@intel.com> |
11049 | Daniel Jacobowitz <dan@codesourcery.com> | |
11050 | ||
11051 | PR target/31868 | |
11052 | * config.gcc (x86_64-*-freebsd*): Add i386/t-crtstuff to | |
11053 | tmake_file. | |
11054 | (x86_64-*-netbsd*): Likewise. | |
11055 | (x86_64-*-linux*): Likewise. | |
11056 | (x86_64-*-kfreebsd*-gnu): Likewise. | |
11057 | (x86_64-*-knetbsd*-gnu): Likewise. | |
11058 | (i[34567]86-*-solaris2.1[0-9]*): Likewise. | |
11059 | ||
11060 | * config/i386/t-linux64 (CRTSTUFF_T_CFLAGS): Removed. | |
11061 | ||
11062 | * config/i386/t-crtstuff (CRTSTUFF_T_CFLAGS): Update comments. | |
11063 | Add -fno-asynchronous-unwind-tables. | |
11064 | ||
11065 | * config/t-freebsd (CRTSTUFF_T_CFLAGS_S): Add $(CRTSTUFF_T_CFLAGS). | |
11066 | * config/t-libc-ok (CRTSTUFF_T_CFLAGS_S): Likewise. | |
11067 | * config/t-lynx (CRTSTUFF_T_CFLAGS_S): Likewise. | |
11068 | * config/t-netbsd (CRTSTUFF_T_CFLAGS_S): Likewise. | |
11069 | * config/t-svr4 (CRTSTUFF_T_CFLAGS_S): Likewise. | |
11070 | ||
0ddb2244 | 11071 | 2007-08-06 Steve Ellcey <sje@cup.hp.com> |
11072 | ||
11073 | * config/ia64/ia64.c (ia64_c_mode_for_suffix): New. | |
11074 | (TARGET_C_MODE_FOR_SUFFIX): New. | |
11075 | ||
ffd77765 | 11076 | 2007-08-06 Steve Ellcey <sje@cup.hp.com> |
11077 | ||
11078 | * config/ia64/div.md (m2subrf4_cond): Change 'g' to 'G'. | |
11079 | ||
64ba0e80 | 11080 | 2007-08-06 Steve Ellcey <sje@cup.hp.com> |
11081 | ||
11082 | * config/ia64/ia64.h (MODES_TIEABLE_P): Fix typo. | |
11083 | ||
d07cd931 | 11084 | 2007-08-06 H.J. Lu <hongjiu.lu@intel.com> |
11085 | ||
11086 | * config/i386/i386.md: Check TARGET_ macros and optimize_size | |
11087 | before checking function returns in conditional expressions. | |
11088 | ||
d103f41f | 11089 | 2007-08-06 Alfred Minarik <a.minarik@aon.at> |
11090 | ||
11091 | PR pch/13676 | |
11092 | * doc/invoke.texi: Add .hp, .hxx, .hpp, .h, .HPP, .tcc as c++ header. | |
11093 | ||
d2c9d80d | 11094 | 2008-08-05 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11095 | ||
11096 | PR middle-end/32988 | |
11097 | * tree.c (build2_stat): Instead of checking for INTEGER_TYPE, check | |
11098 | for INTEGRAL_TYPE_P. | |
11099 | ||
314966f4 | 11100 | 2008-08-05 Paolo Bonzini <bonzini@gnu.org> |
11101 | ||
d07cd931 | 11102 | * configure.ac: Remove --enable-checking=df from default settings. |
11103 | * tree-pass.h (TODO_df_verify): New. Shift TODO_mark_first_instance. | |
11104 | * df-core.c (df_finish_pass) [ENABLE_CHECKING]: Schedule verification | |
11105 | if the parameter is true. | |
11106 | (df_analyze) [!ENABLE_DF_CHECKING]: Also do verification if the | |
11107 | DF_VERIFY_SCHEDULED flag is true. | |
11108 | * df.h (enum df_changeable_flags): Add DF_VERIFY_SCHEDULED. | |
11109 | (df_finish_pass): Adjust prototype. | |
11110 | * passes.c (execute_todo): Schedule verification if TODO_df_verify is | |
11111 | true. | |
11112 | ||
11113 | * see.c (pass_see): Add TODO_df_verify. | |
11114 | * loop-init.c (pass_rtl_move_loop_invariants): Add TODO_df_verify. | |
11115 | * global.c (rest_of_handle_global_alloc): Schedule verification | |
11116 | after the pass. | |
11117 | * local-alloc.c (rest_of_handle_local_alloc): Schedule verification | |
11118 | before the pass. | |
11119 | * function.c (pass_thread_prologue_and_epilogue): Add TODO_df_verify. | |
11120 | * gcse.c (rest_of_handle_gcse): Adjust call to df_finish_pass. | |
11121 | * loop-iv.c (iv_analysis_done): Schedule verification after the pass. | |
11122 | ||
11123 | * config/sh/sh.c (sh_output_mi_thunk): Remove dead code. | |
11124 | * config/ia64/ia64.c (ia64_reorg): Adjust call to df_finish_pass. | |
11125 | * config/bfin/bfin.c (bfin_reorg): Adjust call to df_finish_pass. | |
314966f4 | 11126 | |
3a943084 | 11127 | 2007-08-05 Vladimir Yanovsky <yanov@il.ibm.com> |
d07cd931 | 11128 | Revital Eres <eres@il.ibm.com> |
3a943084 | 11129 | |
11130 | * doc/invoke.texi (-fmodulo-sched-allow-regmoves): Document new | |
11131 | flag. | |
11132 | * ddg.c (create_ddg_dependence): Rename to... | |
11133 | (create_ddg_dep_from_intra_loop_link): This. Do not check | |
11134 | for interloop edges. Do not create anti dependence edge when | |
11135 | a true dependence edge exists in the opposite direction and | |
11136 | -fmodulo-sched-allow-regmoves is set. | |
11137 | (build_intra_loop_deps): Call create_ddg_dep_from_intra_loop_link. | |
11138 | (add_cross_iteration_register_deps): Create anti dependence edge | |
11139 | when -fno-modulo-sched-allow-regmoves is set. | |
11140 | * common.opt (-fmodulo-sched-allow-regmoves): New flag. | |
11141 | ||
befb0bac | 11142 | 2007-08-04 Richard Sandiford <richard@codesourcery.com> |
11143 | ||
11144 | * config/arm/arm.md (movsi): Add braces. | |
11145 | ||
f6b25e1c | 11146 | 2007-08-04 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11147 | ||
11148 | PR middle-end/32780 | |
724fa541 | 11149 | * fold-const.c (fold_binary <case MINUS_EXPR>): Fix the type of |
11150 | operands for the folding of "A - (A & B)" into "~B & A"; cast them | |
11151 | to type. | |
f6b25e1c | 11152 | |
f24ec26f | 11153 | 2007-08-03 Zdenek Dvorak <ook@ucw.cz> |
11154 | ||
724fa541 | 11155 | * tree-ssa-threadupdate.c (thread_through_all_blocks): Use loops' |
11156 | state accessor functions. | |
f24ec26f | 11157 | * cfgloopmanip.c (remove_path, create_preheaders, |
11158 | force_single_succ_latches, fix_loop_structure): Ditto. | |
11159 | * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa, | |
11160 | tree_duplicate_loop_to_header_edge): Ditto. | |
11161 | * cfgloopanal.c (mark_irreducible_loops): Ditto. | |
11162 | * loop-init.c (loop_optimizer_init, loop_optimizer_finalize): | |
11163 | Ditto. | |
11164 | * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures, | |
11165 | cleanup_tree_cfg): Ditto. | |
11166 | * tree-cfg.c (tree_merge_blocks): Ditto. | |
11167 | * cfgloop.c (rescan_loop_exit, record_loop_exits, | |
11168 | release_recorded_exits, get_loop_exit_edges, verify_loop_structure, | |
11169 | loop_preheader_edge, single_exit): Ditto. | |
11170 | (flow_loops_find): Do not clear loops->state. | |
11171 | * cfgloop.h (loops_state_satisfies_p, loops_state_set, | |
11172 | loops_state_clear): New functions. | |
11173 | ||
e45bbad2 | 11174 | 2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11175 | ||
11176 | PR middle-end/32399 | |
11177 | * tree-ssa-address.c (add_to_parts): Use POINTER_PLUS_EXPR | |
11178 | when adding to the base and convert ELT to sizetype instead of type. | |
11179 | ||
9dd2d192 | 11180 | 2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11181 | ||
11182 | PR middle-end/32304 | |
11183 | * ipa-reference.c (has_proper_scope_for_analysis): Return false when | |
11184 | the decl's type has TYPE_NEEDS_CONSTRUCTING set. | |
11185 | ||
843a4f91 | 11186 | 2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11187 | ||
11188 | PR middle-end/32935 | |
11189 | * fold-convert.c (fold_negate_expr <NOP_EXPR>): Convert back to the | |
11190 | correct type the negate expression. | |
11191 | ||
99a25da7 | 11192 | 2007-08-03 Jan Hubicka <jh@suse.cz> |
11193 | ||
11194 | * i386.c (setup_incoming_varargs_64): Tolerate 64bit preferred | |
11195 | stack boundary. | |
11196 | ||
784abdb2 | 11197 | 2007-08-03 David Edelsohn <edelsohn@gnu.org> |
11198 | ||
11199 | * config/rs6000/rs6000.c (struct processor_cost): Change | |
11200 | l1_cache_lines to l1_cache_size. Add l2_cache_size. | |
11201 | (*_cost): Convert l1 cache information to kilobytes. Add l2 cache | |
11202 | information. | |
11203 | (rios1_costs, rios2_cost): Correct cache line size. | |
11204 | (rs6000_override_options): Set l2-cache-size parameter. | |
11205 | ||
92f9b59a | 11206 | 2007-08-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11207 | Diego Novillo <dnovillo@google.com> | |
11208 | ||
11209 | PR 31521 | |
11210 | * tree-vrp.c (simplify_div_or_mod_using_ranges): Also simplify | |
11211 | if the range includes 0. | |
11212 | ||
c3f4e157 | 11213 | 2007-08-03 Ben Elliston <bje@au.ibm.com> |
11214 | ||
11215 | * config/spu/spu.md (dftsv, dftsv_celledp): Attach the appropriate | |
11216 | mode to unspec expressions to silence a warning from the generator | |
11217 | programs. | |
11218 | ||
fa998541 | 11219 | 2007-08-02 Steve Ellcey <sje@cup.hp.com> |
11220 | ||
11221 | * config/ia64/constraints.md ("U"): Make constraint vector only. | |
11222 | ||
44f601d1 | 11223 | 2007-08-02 Nathan Froyd <froydnj@codesourcery.com> |
11224 | ||
11225 | PR middle-end/25446 | |
11226 | * c-objc-common.c (c_cannot_inline_tree_fn): Check for an | |
11227 | always_inline attribute on the function decl. | |
11228 | ||
0739a4b8 | 11229 | 2007-08-02 Nathan Froyd <froydnj@codesourcery.com> |
11230 | ||
11231 | PR middle-end/25445 | |
11232 | * varasm.c (default_binds_local_p_1): Consult flag_whole_program | |
11233 | if we are compiling with -fPIC. | |
11234 | ||
b43927bc | 11235 | 2007-08-02 Sandra Loosemore <sandra@codesourcery.com> |
11236 | Nigel Stephens <nigel@mips.com> | |
11237 | ||
11238 | * longlong.h [__mips__] (count_leading_zeros, COUNT_LEADING_ZEROS_0): | |
11239 | Define for MIPS32 and MIPS64. | |
11240 | ||
b899a96b | 11241 | 2007-08-02 Nick Clifton <nickc@redhat.com> |
11242 | ||
11243 | * config/host-hpux.c: Change copyright header to refer to version | |
11244 | 3 of the GNU General Public License and to point readers at the | |
11245 | COPYING3 file and the FSF's license web page. | |
11246 | * config/alpha/predicates.md, config/alpha/vms-ld.c, | |
11247 | config/alpha/linux.h, config/alpha/alpha.opt, | |
11248 | config/alpha/linux-elf.h, config/alpha/vms.h, config/alpha/elf.h, | |
11249 | config/alpha/vms-unwind.h, config/alpha/ev4.md, | |
11250 | config/alpha/ev6.md, config/alpha/alpha.c, config/alpha/vms-cc.c, | |
11251 | config/alpha/alpha.h, config/alpha/sync.md, | |
11252 | config/alpha/openbsd.h, config/alpha/alpha.md, | |
11253 | config/alpha/alpha-modes.def, config/alpha/ev5.md, | |
11254 | config/alpha/alpha-protos.h, config/alpha/freebsd.h, | |
11255 | config/alpha/osf5.h, config/alpha/netbsd.h, config/alpha/vms64.h, | |
11256 | config/alpha/constraints.md, config/alpha/osf.h, | |
11257 | config/alpha/xm-vms.h, config/alpha/unicosmk.h, config/linux.h, | |
11258 | config/frv/predicates.md, config/frv/frv.h, config/frv/linux.h, | |
11259 | config/frv/frv.md, config/frv/frv.opt, config/frv/frv-modes.def, | |
11260 | config/frv/frv-asm.h, config/frv/frv-protos.h, | |
11261 | config/frv/frv-abi.h, config/frv/frv.c, config/s390/tpf.h, | |
11262 | config/s390/s390.c, config/s390/predicates.md, config/s390/s390.h, | |
11263 | config/s390/linux.h, config/s390/tpf.md, config/s390/tpf.opt, | |
11264 | config/s390/2064.md, config/s390/2084.md, config/s390/s390.md, | |
11265 | config/s390/s390.opt, config/s390/s390-modes.def, | |
11266 | config/s390/fixdfdi.h, config/s390/constraints.md, | |
11267 | config/s390/s390-protos.h, config/s390/s390x.h, config/elfos.h, | |
11268 | config/dbxcoff.h, config/m32c/predicates.md, config/m32c/cond.md, | |
11269 | config/m32c/m32c.c, config/m32c/minmax.md, config/m32c/blkmov.md, | |
11270 | config/m32c/m32c-pragma.c, config/m32c/m32c.h, | |
11271 | config/m32c/prologue.md, config/m32c/m32c.abi, | |
11272 | config/m32c/muldiv.md, config/m32c/bitops.md, config/m32c/mov.md, | |
11273 | config/m32c/addsub.md, config/m32c/m32c.md, config/m32c/m32c.opt, | |
11274 | config/m32c/t-m32c, config/m32c/m32c-modes.def, | |
11275 | config/m32c/jump.md, config/m32c/shift.md, | |
11276 | config/m32c/m32c-protos.h, config/libgloss.h, | |
11277 | config/spu/spu-protos.h, config/spu/predicates.md, | |
11278 | config/spu/spu-builtins.h, config/spu/spu.c, | |
11279 | config/spu/spu-builtins.def, config/spu/spu-builtins.md, | |
11280 | config/spu/spu.h, config/spu/spu-elf.h, config/spu/constraints.md, | |
11281 | config/spu/spu.md, config/spu/spu-c.c, config/spu/spu.opt, | |
11282 | config/spu/spu-modes.def, config/spu/t-spu-elf, config/interix.h, | |
11283 | config/sparc/hypersparc.md, config/sparc/predicates.md, | |
11284 | config/sparc/linux.h, config/sparc/sp64-elf.h, | |
11285 | config/sparc/supersparc.md, config/sparc/cypress.md, | |
11286 | config/sparc/openbsd1-64.h, config/sparc/openbsd64.h, | |
11287 | config/sparc/niagara.md, config/sparc/sparc.md, | |
11288 | config/sparc/long-double-switch.opt, config/sparc/ultra3.md, | |
11289 | config/sparc/sparc.opt, config/sparc/sync.md, | |
11290 | config/sparc/sp-elf.h, config/sparc/sparc-protos.h, | |
11291 | config/sparc/ultra1_2.md, config/sparc/biarch64.h, | |
11292 | config/sparc/sparc.c, config/sparc/little-endian.opt, | |
11293 | config/sparc/sysv4-only.h, config/sparc/sparc.h, | |
11294 | config/sparc/linux64.h, config/sparc/freebsd.h, | |
11295 | config/sparc/sol2.h, config/sparc/rtemself.h, | |
11296 | config/sparc/netbsd-elf.h, config/sparc/vxworks.h, | |
11297 | config/sparc/sparc-modes.def, config/sparc/sparclet.md, | |
11298 | config/sparc/sysv4.h, config/vx-common.h, config/netbsd-aout.h, | |
11299 | config/flat.h, config/m32r/m32r.md, config/m32r/predicates.md, | |
11300 | config/m32r/little.h, config/m32r/m32r.c, config/m32r/m32r.opt, | |
11301 | config/m32r/linux.h, config/m32r/constraints.md, | |
11302 | config/m32r/m32r.h, config/m32r/m32r-protos.h, config/vxworks.opt, | |
11303 | config/darwin-c.c, config/darwin.opt, config/i386/i386.h, | |
11304 | config/i386/cygming.h, config/i386/linux.h, config/i386/cygwin.h, | |
11305 | config/i386/i386.md, config/i386/netware-crt0.c, | |
11306 | config/i386/sco5.h, config/i386/mmx.md, config/i386/vx-common.h, | |
11307 | config/i386/kaos-i386.h, config/i386/winnt-stubs.c, | |
11308 | config/i386/netbsd64.h, config/i386/djgpp.h, config/i386/gas.h, | |
11309 | config/i386/sol2.h, config/i386/constraints.md, | |
11310 | config/i386/netware-libgcc.c, config/i386/sysv5.h, | |
11311 | config/i386/predicates.md, config/i386/geode.md, | |
11312 | config/i386/x86-64.h, config/i386/kfreebsd-gnu.h, | |
11313 | config/i386/freebsd64.h, config/i386/vxworksae.h, | |
11314 | config/i386/pentium.md, config/i386/lynx.h, config/i386/i386elf.h, | |
11315 | config/i386/rtemself.h, config/i386/netbsd-elf.h, | |
11316 | config/i386/ppro.md, config/i386/k6.md, config/i386/netware.c, | |
11317 | config/i386/netware.h, config/i386/i386-modes.def, | |
11318 | config/i386/sysv4-cpp.h, config/i386/i386-interix.h, | |
11319 | config/i386/cygwin1.c, config/i386/djgpp.opt, config/i386/uwin.h, | |
11320 | config/i386/unix.h, config/i386/ptx4-i.h, config/i386/xm-djgpp.h, | |
11321 | config/i386/att.h, config/i386/winnt.c, config/i386/beos-elf.h, | |
11322 | config/i386/sol2-10.h, config/i386/darwin64.h, config/i386/sse.md, | |
11323 | config/i386/i386.opt, config/i386/bsd.h, config/i386/cygming.opt, | |
11324 | config/i386/xm-mingw32.h, config/i386/linux64.h, | |
11325 | config/i386/openbsdelf.h, config/i386/xm-cygwin.h, | |
11326 | config/i386/sco5.opt, config/i386/darwin.h, config/i386/mingw32.h, | |
11327 | config/i386/winnt-cxx.c, config/i386/i386-interix3.h, | |
11328 | config/i386/nwld.c, config/i386/nwld.h, config/i386/host-cygwin.c, | |
11329 | config/i386/cygwin2.c, config/i386/i386-protos.h, | |
11330 | config/i386/sync.md, config/i386/openbsd.h, | |
11331 | config/i386/host-mingw32.c, config/i386/i386-aout.h, | |
11332 | config/i386/nto.h, config/i386/biarch64.h, | |
11333 | config/i386/i386-coff.h, config/i386/freebsd.h, | |
11334 | config/i386/driver-i386.c, config/i386/knetbsd-gnu.h, | |
11335 | config/i386/host-i386-darwin.c, config/i386/vxworks.h, | |
11336 | config/i386/crtdll.h, config/i386/i386.c, config/i386/sysv4.h, | |
11337 | config/darwin-protos.h, config/linux.opt, config/sol2.c, | |
11338 | config/sol2.h, config/sh/symbian.c, config/sh/sh-protos.h, | |
11339 | config/sh/linux.h, config/sh/elf.h, config/sh/superh.h, | |
11340 | config/sh/sh4.md, config/sh/coff.h, config/sh/newlib.h, | |
11341 | config/sh/embed-elf.h, config/sh/symbian-pre.h, config/sh/rtems.h, | |
11342 | config/sh/kaos-sh.h, config/sh/sh4a.md, config/sh/constraints.md, | |
11343 | config/sh/sh64.h, config/sh/sh.opt, config/sh/symbian-post.h, | |
11344 | config/sh/sh-c.c, config/sh/predicates.md, config/sh/sh.c, | |
11345 | config/sh/sh.h, config/sh/shmedia.md, config/sh/sh-modes.def, | |
11346 | config/sh/little.h, config/sh/sh1.md, config/sh/sh4-300.md, | |
11347 | config/sh/superh64.h, config/sh/rtemself.h, | |
11348 | config/sh/netbsd-elf.h, config/sh/sh.md, config/sh/vxworks.h, | |
11349 | config/usegas.h, config/svr3.h, config/pdp11/pdp11-protos.h, | |
11350 | config/pdp11/2bsd.h, config/pdp11/pdp11.md, config/pdp11/pdp11.c, | |
11351 | config/pdp11/pdp11.opt, config/pdp11/pdp11-modes.def, | |
11352 | config/pdp11/pdp11.h, config/avr/rtems.h, config/avr/avr-protos.h, | |
11353 | config/avr/predicates.md, config/avr/constraints.md, | |
11354 | config/avr/avr.md, config/avr/avr.c, config/avr/avr.opt, | |
11355 | config/avr/avr.h, config/sol2-protos.h, config/dbxelf.h, | |
11356 | config/lynx.opt, config/crx/crx.h, config/crx/crx-protos.h, | |
11357 | config/crx/crx.md, config/crx/crx.c, config/crx/crx.opt, | |
11358 | config/c4x/c4x-c.c, config/c4x/c4x.c, config/c4x/c4x.opt, | |
11359 | config/c4x/c4x-modes.def, config/c4x/rtems.h, | |
11360 | config/c4x/predicates.md, config/c4x/c4x.h, | |
11361 | config/c4x/c4x-protos.h, config/c4x/c4x.md, config/kfreebsd-gnu.h, | |
11362 | config/xtensa/predicates.md, config/xtensa/xtensa.c, | |
11363 | config/xtensa/linux.h, config/xtensa/xtensa.h, | |
11364 | config/xtensa/elf.h, config/xtensa/xtensa.md, | |
11365 | config/xtensa/xtensa.opt, config/xtensa/constraints.md, | |
11366 | config/xtensa/xtensa-protos.h, config/dbx.h, | |
11367 | config/stormy16/predicates.md, config/stormy16/stormy16.md, | |
11368 | config/stormy16/stormy16.c, config/stormy16/stormy16.opt, | |
11369 | config/stormy16/stormy16.h, config/stormy16/stormy16-protos.h, | |
11370 | config/host-solaris.c, config/fr30/fr30.h, | |
11371 | config/fr30/predicates.md, config/fr30/fr30-protos.h, | |
11372 | config/fr30/fr30.md, config/fr30/fr30.c, config/fr30/fr30.opt, | |
11373 | config/vxworksae.h, config/sol2-c.c, config/lynx.h, | |
11374 | config/m68hc11/m68hc11-protos.h, config/m68hc11/predicates.md, | |
11375 | config/m68hc11/m68hc11.md, config/m68hc11/m68hc11.c, | |
11376 | config/m68hc11/m68hc11.opt, config/m68hc11/m68hc11.h, | |
11377 | config/m68hc11/m68hc12.h, config/openbsd-oldgas.h, | |
11378 | config/host-linux.c, config/interix3.h, config/cris/cris.c, | |
11379 | config/cris/predicates.md, config/cris/linux.h, | |
11380 | config/cris/cris.h, config/cris/aout.h, config/cris/cris.md, | |
11381 | config/cris/linux.opt, config/cris/cris.opt, config/cris/elf.opt, | |
11382 | config/cris/aout.opt, config/cris/cris-protos.h, | |
11383 | config/vxworks-dummy.h, config/netbsd.h, config/netbsd-elf.h, | |
11384 | config/iq2000/iq2000.h, config/iq2000/predicates.md, | |
11385 | config/iq2000/iq2000-protos.h, config/iq2000/iq2000.md, | |
11386 | config/iq2000/iq2000.c, config/iq2000/iq2000.opt, | |
11387 | config/host-darwin.c, config/mt/mt.md, config/mt/mt.c, | |
11388 | config/mt/mt.opt, config/mt/t-mt, config/mt/mt.h, | |
11389 | config/mt/mt-protos.h, config/svr4.h, config/host-darwin.h, | |
11390 | config/chorus.h, config/mn10300/mn10300.c, | |
11391 | config/mn10300/mn10300.opt, config/mn10300/predicates.md, | |
11392 | config/mn10300/mn10300.h, config/mn10300/linux.h, | |
11393 | config/mn10300/constraints.md, config/mn10300/mn10300-protos.h, | |
11394 | config/mn10300/mn10300.md, config/ia64/predicates.md, | |
11395 | config/ia64/itanium1.md, config/ia64/unwind-ia64.h, | |
11396 | config/ia64/ia64-c.c, config/ia64/sync.md, config/ia64/ia64.c, | |
11397 | config/ia64/itanium2.md, config/ia64/ia64.h, config/ia64/vect.md, | |
11398 | config/ia64/freebsd.h, config/ia64/ia64.md, | |
11399 | config/ia64/ia64-modes.def, config/ia64/constraints.md, | |
11400 | config/ia64/hpux.h, config/ia64/ia64-protos.h, config/windiss.h, | |
11401 | config/gofast.h, config/rtems.h, config/sol2-10.h, | |
11402 | config/m68k/predicates.md, config/m68k/m68k.md, | |
11403 | config/m68k/linux.h, config/m68k/m68k-modes.def, | |
11404 | config/m68k/print-sysroot-suffix.sh, config/m68k/m68k-protos.h, | |
11405 | config/m68k/coff.h, config/m68k/m68k-none.h, config/m68k/ieee.opt, | |
11406 | config/m68k/openbsd.h, config/m68k/m68k-aout.h, | |
11407 | config/m68k/m68k.opt, config/m68k/m68020-elf.h, | |
11408 | config/m68k/m68kelf.h, config/m68k/m68k-devices.def, | |
11409 | config/m68k/uclinux-oldabi.h, config/m68k/m68k.c, | |
11410 | config/m68k/constraints.md, config/m68k/rtemself.h, | |
11411 | config/m68k/netbsd-elf.h, config/m68k/m68k.h, | |
11412 | config/m68k/uclinux.h, config/rs6000/power4.md, | |
11413 | config/rs6000/host-darwin.c, config/rs6000/6xx.md, | |
11414 | config/rs6000/linux.h, config/rs6000/eabi.h, | |
11415 | config/rs6000/aix41.opt, config/rs6000/xcoff.h, | |
11416 | config/rs6000/secureplt.h, config/rs6000/linuxspe.h, | |
11417 | config/rs6000/eabialtivec.h, config/rs6000/8540.md, | |
11418 | config/rs6000/darwin8.h, config/rs6000/kaos-ppc.h, | |
11419 | config/rs6000/windiss.h, config/rs6000/603.md, | |
11420 | config/rs6000/aix41.h, config/rs6000/cell.md, | |
11421 | config/rs6000/mpc.md, config/rs6000/aix43.h, config/rs6000/beos.h, | |
11422 | config/rs6000/gnu.h, config/rs6000/rtems.h, config/rs6000/aix.opt, | |
11423 | config/rs6000/darwin.md, config/rs6000/darwin64.h, | |
11424 | config/rs6000/default64.h, config/rs6000/7xx.md, | |
11425 | config/rs6000/darwin.opt, config/rs6000/spe.md, | |
11426 | config/rs6000/rs6000.opt, config/rs6000/rs6000-c.c, | |
11427 | config/rs6000/rios2.md, config/rs6000/linuxaltivec.h, | |
11428 | config/rs6000/7450.md, config/rs6000/linux64.h, | |
11429 | config/rs6000/constraints.md, config/rs6000/440.md, | |
11430 | config/rs6000/darwin.h, config/rs6000/host-ppc64-darwin.c, | |
11431 | config/rs6000/rs6000.c, config/rs6000/aix52.h, | |
11432 | config/rs6000/rs6000.h, config/rs6000/power6.md, | |
11433 | config/rs6000/predicates.md, config/rs6000/altivec.md, | |
11434 | config/rs6000/aix64.opt, config/rs6000/rios1.md, | |
11435 | config/rs6000/rs6000-modes.def, config/rs6000/rs64.md, | |
11436 | config/rs6000/eabisim.h, config/rs6000/sysv4le.h, | |
11437 | config/rs6000/darwin7.h, config/rs6000/dfp.md, | |
11438 | config/rs6000/linux64.opt, config/rs6000/sync.md, | |
11439 | config/rs6000/vxworksae.h, config/rs6000/power5.md, | |
11440 | config/rs6000/lynx.h, config/rs6000/biarch64.h, | |
11441 | config/rs6000/rs6000.md, config/rs6000/sysv4.opt, | |
11442 | config/rs6000/eabispe.h, config/rs6000/e500.h, | |
11443 | config/rs6000/freebsd.h, config/rs6000/rs6000-protos.h, | |
11444 | config/rs6000/netbsd.h, config/rs6000/e500-double.h, | |
11445 | config/rs6000/aix.h, config/rs6000/vxworks.h, | |
11446 | config/rs6000/40x.md, config/rs6000/aix51.h, | |
11447 | config/rs6000/sysv4.h, config/arc/arc-protos.h, config/arc/arc.md, | |
11448 | config/arc/arc.c, config/arc/arc.opt, config/arc/arc-modes.def, | |
11449 | config/arc/arc.h, config/mcore/mcore-elf.h, | |
11450 | config/mcore/mcore-protos.h, config/mcore/predicates.md, | |
11451 | config/mcore/mcore.md, config/mcore/mcore.c, | |
11452 | config/mcore/mcore.opt, config/mcore/mcore.h, | |
11453 | config/mcore/mcore-pe.h, config/darwin.c, config/freebsd-nthr.h, | |
11454 | config/score/predicates.md, config/score/score-version.h, | |
11455 | config/score/score-protos.h, config/score/misc.md, | |
11456 | config/score/elf.h, config/score/score.c, config/score/mac.md, | |
11457 | config/score/score7.md, config/score/score.h, | |
11458 | config/score/score-conv.h, config/score/score-mdaux.c, | |
11459 | config/score/score.md, config/score/score.opt, | |
11460 | config/score/score-modes.def, config/score/score-mdaux.h, | |
11461 | config/score/mul-div.S, config/arm/uclinux-elf.h, | |
11462 | config/arm/semi.h, config/arm/ecos-elf.h, config/arm/arm1020e.md, | |
11463 | config/arm/symbian.h, config/arm/linux-elf.h, | |
11464 | config/arm/arm1026ejs.md, config/arm/arm1136jfs.md, | |
11465 | config/arm/elf.h, config/arm/aout.h, config/arm/arm.c, | |
11466 | config/arm/thumb2.md, config/arm/vec-common.md, config/arm/coff.h, | |
11467 | config/arm/strongarm-pe.h, config/arm/arm.h, | |
11468 | config/arm/cortex-a8-neon.md, config/arm/semiaof.h, | |
11469 | config/arm/cortex-a8.md, config/arm/uclinux-eabi.h, | |
11470 | config/arm/arm-modes.def, config/arm/linux-eabi.h, | |
11471 | config/arm/rtems-elf.h, config/arm/neon-schedgen.ml, | |
11472 | config/arm/arm-cores.def, config/arm/arm-protos.h, | |
11473 | config/arm/vfp.md, config/arm/aof.h, config/arm/linux-gas.h, | |
11474 | config/arm/wince-pe.h, config/arm/neon.md, | |
11475 | config/arm/constraints.md, config/arm/neon.ml, | |
11476 | config/arm/xscale-elf.h, config/arm/strongarm-coff.h, | |
11477 | config/arm/arm.opt, config/arm/arm926ejs.md, | |
11478 | config/arm/predicates.md, config/arm/iwmmxt.md, | |
11479 | config/arm/arm_neon.h, config/arm/unknown-elf.h, | |
11480 | config/arm/kaos-arm.h, config/arm/bpabi.h, config/arm/pe.opt, | |
11481 | config/arm/neon-testgen.ml, config/arm/arm.md, | |
11482 | config/arm/xscale-coff.h, config/arm/pe.c, | |
11483 | config/arm/arm-generic.md, config/arm/pe.h, | |
11484 | config/arm/kaos-strongarm.h, config/arm/freebsd.h, | |
11485 | config/arm/neon-docgen.ml, config/arm/netbsd.h, config/arm/fpa.md, | |
11486 | config/arm/strongarm-elf.h, config/arm/cirrus.md, | |
11487 | config/arm/netbsd-elf.h, config/arm/vxworks.h, | |
11488 | config/arm/neon-gen.ml, config/kaos.h, config/darwin-driver.c, | |
11489 | config/pa/predicates.md, config/pa/pa64-hpux.h, | |
11490 | config/pa/pa-hpux.opt, config/pa/som.h, config/pa/pa-hpux1010.opt, | |
11491 | config/pa/pa-hpux1111.opt, config/pa/pa-pro-end.h, | |
11492 | config/pa/elf.h, config/pa/fptr.c, config/pa/pa64-linux.h, | |
11493 | config/pa/pa.md, config/pa/pa.opt, config/pa/pa-hpux.h, | |
11494 | config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, | |
11495 | config/pa/pa-hpux1010.h, config/pa/pa-protos.h, | |
11496 | config/pa/pa-osf.h, config/pa/pa-hpux1111.h, config/pa/pa-64.h, | |
11497 | config/pa/milli64.S, config/pa/pa.c, config/pa/pa-linux.h, | |
11498 | config/pa/pa.h, config/pa/pa32-linux.h, config/pa/pa64-hpux.opt, | |
11499 | config/pa/pa64-regs.h, config/pa/pa-modes.def, | |
11500 | config/pa/constraints.md, config/darwin9.h, config/mips/4100.md, | |
11501 | config/mips/linux.h, config/mips/elfoabi.h, config/mips/elf.h, | |
11502 | config/mips/sdb.h, config/mips/windiss.h, config/mips/rtems.h, | |
11503 | config/mips/3000.md, config/mips/iris5.h, config/mips/5000.md, | |
11504 | config/mips/7000.md, config/mips/9000.md, config/mips/4600.md, | |
11505 | config/mips/linux64.h, config/mips/elforion.h, | |
11506 | config/mips/constraints.md, config/mips/generic.md, | |
11507 | config/mips/predicates.md, config/mips/4300.md, | |
11508 | config/mips/mips-ps-3d.md, config/mips/iris.h, config/mips/24k.md, | |
11509 | config/mips/mips.md, config/mips/mips.opt, config/mips/4k.md, | |
11510 | config/mips/5k.md, config/mips/vr4120-div.S, | |
11511 | config/mips/openbsd.h, config/mips/iris6.h, config/mips/4000.md, | |
11512 | config/mips/mips-protos.h, config/mips/6000.md, | |
11513 | config/mips/mips.c, config/mips/mips.h, config/mips/r3900.h, | |
11514 | config/mips/74k.md, config/mips/netbsd.h, config/mips/vxworks.h, | |
11515 | config/mips/mips-modes.def, config/mips/vr.h, | |
11516 | config/soft-fp/t-softfp, config/openbsd.h, config/ptx4.h, | |
11517 | config/freebsd-spec.h, config/vax/vax.c, config/vax/openbsd.h, | |
11518 | config/vax/vax.h, config/vax/elf.h, config/vax/vax.md, | |
11519 | config/vax/bsd.h, config/vax/vax.opt, config/vax/vax-modes.def, | |
11520 | config/vax/openbsd1.h, config/vax/netbsd.h, | |
11521 | config/vax/vax-protos.h, config/vax/netbsd-elf.h, | |
11522 | config/vax/vaxv.h, config/vax/ultrix.h, config/freebsd.h, | |
11523 | config/h8300/rtems.h, config/h8300/predicates.md, | |
11524 | config/h8300/h8300.c, config/h8300/h8300.h, config/h8300/elf.h, | |
11525 | config/h8300/h8300.md, config/h8300/h8300.opt, | |
11526 | config/h8300/coff.h, config/h8300/h8300-protos.h, | |
11527 | config/v850/v850.md, config/v850/predicates.md, | |
11528 | config/v850/v850-c.c, config/v850/v850.c, config/v850/v850.opt, | |
11529 | config/v850/v850.h, config/v850/v850-protos.h, config/vxworks.c, | |
11530 | config/knetbsd-gnu.h, config/sol2-6.h, config/vxworks.h, | |
11531 | config/mmix/mmix.h, config/mmix/predicates.md, | |
11532 | config/mmix/mmix-protos.h, config/mmix/mmix.md, | |
11533 | config/mmix/mmix.c, config/mmix/mmix.opt, | |
11534 | config/mmix/mmix-modes.def, config/bfin/bfin.opt, | |
11535 | config/bfin/rtems.h, config/bfin/bfin-modes.def, | |
11536 | config/bfin/predicates.md, config/bfin/bfin-protos.h, | |
11537 | config/bfin/bfin.c, config/bfin/bfin.h, config/bfin/bfin.md: | |
11538 | Likewise. | |
11539 | ||
265be050 | 11540 | 2007-08-02 Richard Sandiford <richard@codesourcery.com> |
11541 | ||
11542 | * emit-rtl.c (reset_used_decls): Rename to... | |
11543 | (set_used_decls): ...this. Set the used flag rather than clearing it. | |
11544 | (unshare_all_rtl_again): Update accordingly. Set flags on argument | |
11545 | DECL_RTLs rather than resetting them. | |
11546 | ||
ab22ec57 | 11547 | 2007-08-02 Andreas Krebbel <krebbel1@de.ibm.com> |
11548 | ||
11549 | * config/s390/s390.md ("*xordi3_cconly"): Change xr to xg. | |
11550 | ||
7c88646f | 11551 | 2007-08-01 Sandra Loosemore <sandra@codesourcery.com> |
11552 | ||
48dc2227 | 11553 | * reload.c (find_reloads_address_part): Pass correct MEMREFLOC |
7c88646f | 11554 | argument to find_reloads_address. |
11555 | ||
5f6261a7 | 11556 | 2007-08-01 Daniel Jacobowitz <dan@codesourcery.com> |
11557 | ||
11558 | PR tree-optimization/32919 | |
11559 | * tree-ssa-sccvn.c (visit_phi): Do not visit abnormal PHIs. | |
11560 | * tree-ssa-coalesce.c (ssa_conflicts_dump): New. | |
11561 | (coalesce_ssa_name): Call it. | |
11562 | ||
fd79383e | 11563 | 2007-08-01 Sandra Loosemore <sandra@codesourcery.com> |
11564 | David Ung <davidu@mips.com> | |
11565 | ||
fd79383e | 11566 | * config/mips/mips16.S (__mips16_unordsf2, __mips16_floatunsisf): New. |
11567 | (__mips16_unorddf2, __mips16_floatunsidf): New. | |
11568 | * config/mips/mips.c (mips_init_libfuncs): Add optab entries for | |
11569 | above functions. | |
11570 | * config/mips/t-libgcc-mips16 (LIB1ASMFUNCS): Add new functions. | |
11571 | ||
ac6e3339 | 11572 | 2007-08-01 Zdenek Dvorak <ook@ucw.cz> |
11573 | ||
11574 | * tree-pretty-print.c (dump_generic_node): Dump OMP_SECTIONS_SWITCH. | |
11575 | Display new operands of OMP_SECTIONS and OMP_CONTINUE. | |
11576 | * tree.h (OMP_SECTIONS_CONTROL): New macro. | |
11577 | (OMP_DIRECTIVE_P): Add OMP_SECTIONS_SWITCH. | |
11578 | * omp-low.c (get_ws_args_for, determine_parallel_type, | |
11579 | expand_omp_for_generic, expand_omp_for_static_nochunk, | |
11580 | expand_omp_for_static_chunk, expand_omp_for, expand_omp_sections): | |
11581 | Work with more precise CFG. | |
11582 | (build_omp_regions_1): Handle OMP_SECTIONS_SWITCH. | |
11583 | (lower_omp_sections): Emit OMP_SECTIONS_SWITCH. Add arguments to | |
11584 | OMP_CONTINUE. | |
11585 | * tree-gimple.c (is_gimple_stmt): Handle OMP_SECTIONS_SWITCH. | |
11586 | * gimple-low.c (lower_stmt): Ditto. | |
11587 | * tree-inline.c (estimate_num_insns_1): Ditto. | |
11588 | * tree.def (OMP_SECTIONS, OMP_CONTINUE): Added new operands. | |
11589 | (OMP_SECTIONS_SWITCH): New. | |
11590 | * tree-cfgcleanup.c (cleanup_omp_return): New. | |
11591 | (cleanup_tree_cfg_bb): Call cleanup_omp_return. | |
11592 | * tree-cfg.c (make_edges): Create back edges for OMP_CONTINUE | |
11593 | and exit edge for OMP_FOR. Handle OMP_SECTIONS_SWITCH. | |
11594 | (tree_redirect_edge_and_branch): Handle omp constructs. | |
11595 | ||
11596 | * fortran/trans-openmp.c (gfc_trans_omp_sections): Build OMP_SECTIONS | |
11597 | with three arguments. | |
11598 | ||
fd859561 | 11599 | 2007-08-01 Zdenek Dvorak <ook@ucw.cz> |
11600 | ||
11601 | * tree-cfg.c (tree_merge_blocks): Preserve loop exit phi nodes only | |
11602 | in loop closed ssa. | |
11603 | ||
eb2a640e | 11604 | 2007-08-01 Zdenek Dvorak <ook@ucw.cz> |
11605 | ||
11606 | * tree-ssa-threadupdate.c (thread_through_all_blocks): Record that | |
11607 | the loop structures may need fixing. | |
11608 | * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures): | |
11609 | New functions. | |
11610 | (cleanup_tree_cfg_loop): Removed. | |
11611 | (cleanup_tree_cfg): If loops need fixing, call repair_loop_structures. | |
11612 | * tree-predcom.c (tree_predictive_commoning): Return TODO_cleanup_cfg | |
11613 | instead of running cleanup_tree_cfg_loop. | |
11614 | * cfgloop.h (LOOPS_NEED_FIXUP): New constant. | |
11615 | * tree-flow.h (cleanup_tree_cfg_loop): Declaration removed. | |
11616 | (tree_predictive_commoning): Declaration changed. | |
11617 | * passes.c (execute_function_todo): Do not use cleanup_tree_cfg_loop. | |
11618 | ||
0c916a7b | 11619 | 2007-08-01 Zdenek Dvorak <ook@ucw.cz> |
11620 | ||
11621 | * doc/invoke.texi (l1-cache-size): Update documentation. | |
11622 | (l2-cache-size): Document. | |
11623 | * params.h (L2_CACHE_SIZE): New macro. | |
11624 | * tree-ssa-loop-prefetch.c (L1_CACHE_SIZE_BYTES): Reflect | |
11625 | that L1_CACHE_SIZE is in kB now. | |
11626 | (L2_CACHE_SIZE_BYTES): New macro. | |
11627 | (tree_ssa_prefetch_arrays): Show size in kB. | |
11628 | * config/i386/i386.h (struct processor_costs): Add l1_cache_size | |
11629 | and l2_cache_size fields. | |
11630 | * config/i386/driver-i386.c (describe_cache): Detect cache size | |
11631 | in kB. | |
11632 | * config/i386/i386.c (size_cost, i386_cost, i486_cost,pentium_cost, | |
11633 | pentiumpro_cost, geode_cost, k6_cost, athlon_cost, k8_cost, | |
11634 | amdfam10_cost, pentium4_cost, nocona_cost, core2_cost, | |
11635 | generic64_cost, generic32_cost): Add l1_cache_size and l2_cache_size. | |
11636 | (override_options): Set l1-cache-size and l2-cache-size to default | |
11637 | values if not specified otherwise. | |
11638 | * params.def (PARAM_L1_CACHE_SIZE): Change to set in kB. | |
11639 | (PARAM_L2_CACHE_SIZE): New. | |
11640 | ||
5aeba334 | 11641 | 2007-08-01 Nigel Stephens <nigel@mips.com> |
11642 | David Ung <davidu@mips.com> | |
11643 | Thiemo Seufer <ths@mips.com> | |
11644 | Chris Dearman <chris@mips.com> | |
11645 | Richard Sandiford <richard@codesourcery.com> | |
11646 | ||
11647 | * config.gcc (mips*-sde-elf*): New stanza. | |
11648 | (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) | |
11649 | (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) | |
11650 | (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*, mips-*-elf*) | |
11651 | (mipsel-*-elf*, mips64-*-elf*, mips64el-*-elf*, mips64orion-*-elf*) | |
11652 | (mips64orionel-*-elf*, mips*-*-rtems*, mips-wrs-windiss) | |
11653 | (mipstx39-*-elf*, mipstx39el-*-elf*): Add mips/t-libgcc-mips16 | |
11654 | to tmake_file. | |
11655 | * config/mips/sde.h: New file. | |
11656 | * config/mips/t-libgcc-mips16: Likewise. | |
11657 | * config/mips/t-sde: Likewise. | |
11658 | * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Remove settings | |
11659 | of _ABIN32, _ABI64, _ABIO32, _MIPS_SIM, _MIPS_SZLONG, _MIPS_SZPTR, | |
11660 | _MIPS_FPSET and _MIPS_SZINT. | |
11661 | * config/mips/iris.h (TARGET_OS_CPP_BUILTINS): Likewise. | |
11662 | * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Remove separate | |
11663 | insertion of a default -mips option. Use MIPS_32BIT_OPTION_SPEC. | |
11664 | * config/mips/t-isa3264 (LIB1ASMSRC, LIB1ASMFUNCS): Delete. | |
11665 | * config/mips/t-r3900 (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
11666 | * config/mips/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
11667 | * config/mips/mips.h (TARGET_CPU_CPP_BUITINS): Define _ABIO32, | |
11668 | _ABIN32, _ABI64, _ABIO64, _MIPS_SIM, _MIPS_SZINT, _MIPS_SZLONG, | |
11669 | _MIPS_SZPTR and _MIPS_FPSET. | |
11670 | (MIPS_ISA_LEVEL_SPEC): Inject the default -mips option if no | |
11671 | architecture is specified. | |
11672 | (MIPS_32BIT_OPTION_SPEC): New macro. | |
11673 | ||
558cc3be | 11674 | 2007-07-31 Dan Hipschman <dsh@google.com> |
11675 | ||
11676 | * gcc.c (end_going_arg): New function. | |
11677 | (do_spec_2): Use it. | |
11678 | (do_spec_1): Use it. | |
11679 | ||
d044e004 | 11680 | 2007-07-31 H.J. Lu <hongjiu.lu@intel.com> |
11681 | ||
11682 | * ddg.c (add_cross_iteration_register_deps): Declare bb_info | |
11683 | only if ENABLE_CHECKING is defined. | |
11684 | ||
e51dfa02 | 11685 | 2007-07-31 Kenneth Zadeck <zadeck@naturalbridge.com> |
11686 | ||
11687 | * df.h (DF_RU, DF_RU_BB_INFO, df_ru_bb_info, df_ru, | |
11688 | df_ru_add_problem, df_ru_get_bb_info): Removed. | |
11689 | (DF_RD, DF_UREC, DF_CHAIN, DF_NOTE): Renumbered. | |
11690 | * df-problems.c (df_ru_problem_data, df_ru_set_bb_info, | |
11691 | df_ru_free_bb_info, df_ru_alloc, | |
11692 | df_ru_bb_local_compute_process_def, | |
11693 | df_ru_bb_local_compute_process_use, df_ru_bb_local_compute, | |
11694 | df_ru_local_compute, df_ru_init_solution, df_ru_confluence_n, | |
11695 | df_ru_transfer_function, df_ru_free, df_ru_start_dump, | |
11696 | df_ru_top_dump, df_ru_bottom_dump, df_problem problem_RU, | |
11697 | df_ru_add_problem): Removed. | |
11698 | ||
249f9322 | 11699 | 2007-07-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
11700 | ||
11701 | PR target/32847 | |
e51dfa02 | 11702 | * pa.md (casesi32): Use match_scratch. Revise insn condition. |
249f9322 | 11703 | (casesi32p, casesi64p): Likewise. |
11704 | (casesi): Adjust for above. | |
11705 | ||
1915b15f | 11706 | 2007-07-31 Richard Sandiford <richard@codesourcery.com> |
11707 | ||
11708 | * mode-switching.c (create_pre_exit): Don't search past calls. | |
11709 | ||
506e9f60 | 11710 | 2007-07-31 Sandra Loosemore <sandra@codesourcery.com> |
11711 | ||
48dc2227 | 11712 | * config/mips/mips.h (ISA_HAS_SYNCI): Add !TARGET_MIPS16 test. |
506e9f60 | 11713 | |
47912321 | 11714 | 2007-07-31 Revital Eres <eres@il.ibm.com> |
11715 | ||
11716 | * ddg.c (add_deps_for_def): Rename to... | |
11717 | (add_cross_iteration_register_deps): This. Change implementation | |
11718 | to use only reaching def and def-use chains to construct the | |
11719 | inter loop dependencies. | |
11720 | (add_deps_for_use): Remove function. | |
11721 | (build_inter_loop_deps): Call add_cross_iteration_register_deps | |
11722 | function to build the inter loop dependencies. | |
11723 | * modulo-sched.c (sms_schedule): Build only | |
11724 | reaching def and def-use chains for the propose of the ddg | |
11725 | construction. | |
11726 | ||
eecb5747 | 11727 | 2007-07-31 Julian Brown <julian@codesourcery.com> |
11728 | ||
11729 | * config/arm/neon.md (vec_set<mode>_internal, vec_setv2di_internal): | |
11730 | New define_insns. Use correct RTL. | |
11731 | (vec_set<mode>): Write as expander. | |
11732 | ||
4d6145f4 | 11733 | 2007-07-31 Razya Ladelsky <razya@il.ibm.com> |
11734 | ||
eecb5747 | 11735 | * matrix-reorg.c (analyze_matrix_allocation_site): Avoid referring |
4d6145f4 | 11736 | to an unallocated space. |
11737 | ||
a091367a | 11738 | 2007-07-30 Jan Sjodin <jan.sjodin@amd.com> |
11739 | ||
11740 | * tree-data-ref.c | |
11741 | (split_constant_offset): Enable split_constant_offset to extract | |
11742 | constants from other statements. | |
11743 | * tree-vect-transform.c | |
11744 | (vect_create_addr_base_for_vector_ref): Generate data_ref_base | |
11745 | to a temp var. Force base_offset to be simple. | |
11746 | ||
21de87e9 | 11747 | 2007-07-30 Seongbae Park <seongbae.park@gmail.com> |
11748 | ||
11749 | * df-scan.c (df_scan_verify): Remove artificial limit on | |
11750 | the number of blocks for verification. | |
11751 | * df-problems.c (df_lr_bb_local_compute, df_simulate_find_defs, | |
11752 | df_simulate_defs): Avoid unnecessary insn checking for defs. | |
11753 | ||
341f16c2 | 11754 | 2007-07-29 Mark Mitchell <mark@codesourcery.com> |
11755 | ||
341f16c2 | 11756 | * config/m68k/lb1sf68.asm (FUNC): New macro. |
11757 | (__mulsi3): Use it. | |
11758 | (__udivsi3): Likewise. | |
11759 | (__divsi3): Likewise. | |
11760 | (__umodsi3): Likewise. | |
11761 | (__modsi3): Likewise. | |
11762 | (__subdf3): Likewise. | |
11763 | (__adddf3): Likewise. | |
11764 | (__muldf3): Likewise. | |
11765 | (__divdf3): Likewise. | |
11766 | (__negdf2): Likewise. | |
11767 | (__cmpdf2): Likewise. | |
11768 | (__subsf3): Likewise. | |
11769 | (__addsf3): Likewise. | |
11770 | (__mulsf3): Likewise. | |
11771 | (__divsf3): Likewise. | |
11772 | (__negsf2): Likewise. | |
11773 | (__cmpsf2): Likewise. | |
11774 | (__eqdf2): Likewise. | |
11775 | (__nedf2): Likewise. | |
11776 | (__gtdf2): Likewise. | |
11777 | (__gedf2): Likewise. | |
11778 | (__ltdf2): Likewise. | |
11779 | (__ledf2): Likewise. | |
11780 | (__eqsf2): Likewise. | |
11781 | (__nesf2): Likewise. | |
11782 | (__gtsf2): Likewise. | |
11783 | (__gesf2): Likewise. | |
11784 | (__ltsf2): Likewise. | |
11785 | (__lesf2): Likewise. | |
11786 | ||
fcde64dc | 11787 | 2007-07-30 Ollie Wild <aaw@google.com> |
11788 | ||
11789 | * c-ppoutput.c (print_lines_directives_only): New function. | |
11790 | (scan_translation_unit_directives_only): New function. | |
11791 | (preprocess_file): Add call to scan_translation_unit_directives_only. | |
11792 | * c-opts.c (c_common_handle_option): Add OPT_fdirectives_only. | |
11793 | (sanitize_cpp_opts): Add default flag_dump_macros setting for | |
11794 | -fdirectives-only. Add errors for -fdirectives-only conflict with | |
11795 | -Wunused-macros and -traditional. | |
11796 | (finish_options): Add builtin macro initialization for | |
11797 | -fdirectives-only + -fpreprocessed. | |
11798 | * c.opt (fdirectives-only): New. | |
11799 | * doc/cppopts.texi (fdirectives-only): New. | |
11800 | ||
81a410b1 | 11801 | 2007-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11802 | ||
11803 | * alias.c (record_set, memory_modified_1): Constify. | |
11804 | * bt-load.c (note_btr_set): Likewise. | |
11805 | * caller-save.c (mark_set_regs, add_stored_regs): Likewise. | |
11806 | * combine.c (set_nonzero_bits_and_sign_copies, | |
11807 | expand_field_assignment, record_dead_and_set_regs_1, | |
11808 | use_crosses_set_p, reg_dead_at_p_1, can_combine_p, | |
11809 | likely_spilled_retval_1): Likewise. | |
11810 | * config/frv/frv.c (frv_registers_update_1, frv_io_check_address, | |
11811 | frv_io_handle_set): Likewise. | |
11812 | * config/mips/mips.c (mips_sim_record_set, | |
11813 | vr4130_true_reg_dependence_p_1): Likewise. | |
11814 | * config/mt/mt.c (insn_dependent_p_1): Likewise. | |
11815 | * config/s390/s390.c (s390_reg_clobbered_rtx): Likewise. | |
11816 | * config/sh/sh.c (flow_dependent_p_1): Likewise. | |
11817 | * cselib.c (cselib_invalidate_rtx_note_stores): Likewise. | |
11818 | * dce.c (mark_nonreg_stores_1, mark_nonreg_stores_2): Likewise. | |
11819 | * ddg.c (mark_mem_store): Likewise. | |
11820 | * df-problems.c (df_urec_mark_reg_change): Likewise. | |
11821 | * function.c (update_epilogue_consts): Likewise. | |
11822 | * gcse.c (record_set_info, record_last_set_info, | |
11823 | mems_conflict_for_gcse_p, canon_list_insert, reg_set_info, | |
11824 | reg_clear_last_set): Likewise. | |
11825 | * global.c (mark_reg_store, mark_reg_clobber, reg_becomes_live): | |
11826 | Likewise. | |
11827 | * jump.c (reversed_comparison_code_parts): Likewise. | |
11828 | * local-alloc.c (validate_equiv_mem_from_store, no_equiv, | |
11829 | reg_is_set): Likewise. | |
11830 | * loop-iv.c (mark_altered): Likewise. | |
11831 | * mode-switching.c (reg_becomes_live): Likewise. | |
11832 | * optabs.c (no_conflict_move_test): Likewise. | |
11833 | * postreload-gcse.c (record_last_set_info, find_mem_conflicts): | |
11834 | Likewise. | |
11835 | * postreload.c (reload_combine_note_store, move2add_note_store): | |
11836 | Likewise. | |
11837 | * regmove.c (flags_set_1): Likewise. | |
11838 | * regrename.c (note_sets, kill_clobbered_value, kill_set_value): | |
11839 | Likewise. | |
11840 | * reload1.c (mark_not_eliminable, forget_old_reloads_1): | |
11841 | Likewise. | |
11842 | * resource.c (update_live_status): Likewise. | |
11843 | * rtl.h (set_of, note_stores): Likewise. | |
11844 | * rtlanal.c (set_of_1, parms_set, struct set_of_data, set_of, | |
11845 | note_stores, parms_set): Likewise. | |
11846 | * sched-rgn.c (sets_likely_spilled_1): Likewise. | |
11847 | * stack-ptr-mod.c (notice_stack_pointer_modification_1): | |
11848 | Likewise. | |
11849 | * var-tracking.c (count_stores, add_stores): Likewise. | |
11850 | ||
52d07779 | 11851 | 2007-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11852 | ||
11853 | * alias.c (mems_in_disjoint_alias_sets_p, | |
11854 | fixed_scalar_and_varying_struct_p, aliases_everything_p, | |
11855 | nonoverlapping_component_refs_p, nonoverlapping_memrefs_p, | |
11856 | write_dependence_p, mems_in_disjoint_alias_sets_p, | |
11857 | read_dependence, true_dependence, canon_true_dependence, | |
11858 | anti_dependence, output_dependence): Constify. | |
11859 | * combine.c (extended_count): Likewise. | |
11860 | * cse.c (cse_rtx_varies_p, hash_rtx, exp_equiv_p): Likewise. | |
11861 | * cselib.c (get_value_hash, references_value_p, | |
11862 | cselib_reg_set_mode, cselib_rtx_varies_p): Likewise. | |
11863 | * cselib.h (cselib_reg_set_mode, references_value_p): Likewise. | |
11864 | * emit-rtl.c (mem_expr_equal_p, active_insn_p): Likewise. | |
11865 | * function.c (contains, prologue_epilogue_contains, | |
11866 | sibcall_epilogue_contains): Likewise. | |
11867 | * jump.c (simplejump_p, condjump_p, condjump_in_parallel_p, | |
11868 | pc_set, any_uncondjump_p, any_condjump_p, onlyjump_p, | |
11869 | only_sets_cc0_p, sets_cc0_p, rtx_renumbered_equal_p, true_regnum, | |
11870 | reg_or_subregno): Likewise. | |
11871 | * recog.c (asm_noperands): Likewise. | |
11872 | * reload1.c (function_invariant_p): Likewise. | |
11873 | * rtl.h (mem_expr_equal_p, active_insn_p, rtx_varies_p, | |
11874 | rtx_addr_varies_p, asm_noperands, exp_equiv_p, hash_rtx, | |
11875 | condjump_p, any_condjump_p, any_uncondjump_p, pc_set, | |
11876 | simplejump_p, onlyjump_p, only_sets_cc0_p, sets_cc0_p, | |
11877 | true_regnum, reg_or_subregno, condjump_in_parallel_p, | |
11878 | extended_count, prologue_epilogue_contains, | |
11879 | sibcall_epilogue_contains, function_invariant_p, true_dependence, | |
11880 | canon_true_dependence, read_dependence, anti_dependence, | |
11881 | output_dependence): Likewise. | |
11882 | * rtlanal.c (rtx_varies_p, rtx_addr_varies_p): Likewise. | |
11883 | ||
4c0b79b4 | 11884 | 2007-07-30 Julian Brown <julian@codesourcery.com> |
11885 | ||
11886 | * config/arm/neon.md (V_ext): New mode attribute. | |
11887 | (neon_vget_lane<mode>): Replace with define_expand. | |
11888 | (neon_vget_lane<mode>_sext_internal) | |
11889 | (neon_vget_lane<mode>_zext_internal): New define_insns for double | |
11890 | and quad precision vectors. | |
11891 | (neon_vget_lanedi): Add bounds check. Remove dead comment. | |
11892 | * config/arm/neon.ml (get_lane): Make 32-bit get-lane intrinsics | |
11893 | have typeless 32-bit result. | |
11894 | ||
2ccb5abd | 11895 | 2007-07-30 Andrew Pinski <andrew_pinski@playstation.sony.com> |
11896 | ||
11897 | PR tree-opt/32527 | |
11898 | * tree-affine.h (aff_tree): The type of rest is sizetype for types | |
11899 | of pointers. | |
11900 | * tree-affine.c (aff_combination_scale): If type is a pointer type, | |
11901 | use sizetype for rest. | |
11902 | (aff_combination_add_elt): Likewise. Don't specialize pointer types. | |
11903 | (aff_combination_convert): Don't convert rest for pointer types. | |
11904 | ||
6cc9bd27 | 11905 | 2007-07-28 Daniel Berlin <dberlin@dberlin.org> |
11906 | ||
11907 | * Makefile.in (tree-ssa-alias.o): Add alloc-pool.h | |
11908 | ||
11909 | * tree-ssa-alias.c: Add alloc-pool.h. | |
11910 | (init_alias_info): Free alias_bitmap_obstack. | |
11911 | (delete_alias_info): Call delete_mem_ref_stats. | |
11912 | (get_mem_sym_stats_for): Use alloc_pool. | |
11913 | (init_mem_ref_stats): Do not delete mem_ref_stats here. | |
11914 | (delete_mem_sym_stats): Removed. | |
11915 | ||
bb11a0e8 | 11916 | 2007-07-29 Sebastian Pop <sebpop@gmail.com> |
11917 | ||
11918 | * tree-data-ref.c (add_multivariate_self_dist): Parametric access | |
11919 | functions cannot be represented as classical distance vectors. | |
11920 | ||
b7bf20db | 11921 | 2007-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
11922 | ||
11923 | * attribs.c (hash_attr, eq_attr, init_attributes): Constify. | |
11924 | * builtins.c (validate_arg, builtin_mathfn_code, | |
11925 | validate_arglist): Likewise. | |
11926 | * calls.c (call_expr_flags): Likewise. | |
11927 | * combine.c (reg_nonzero_bits_for_combine, | |
11928 | reg_num_sign_bit_copies_for_combine, get_last_value, | |
11929 | reg_truncated_to_mode): Likewise. | |
11930 | * emit-rtl.c (subreg_lowpart_p): Likewise. | |
11931 | * expr.c (highest_pow2_factor_for_target, | |
11932 | categorize_ctor_elements_1, categorize_ctor_elements, | |
11933 | count_type_elements, contains_packed_reference, | |
11934 | highest_pow2_factor, highest_pow2_factor_for_target): Likewise. | |
11935 | * fold-const.c (may_negate_without_overflow_p, int_const_binop, | |
11936 | fold_convertible_p, operand_equal_p, tree_swap_operands_p, | |
11937 | native_encode_int, native_encode_real, native_encode_complex, | |
11938 | native_encode_vector, native_encode_expr, native_interpret_int, | |
11939 | native_interpret_real, native_interpret_complex, | |
11940 | native_interpret_vector, native_interpret_expr): Likewise. | |
11941 | * function.c (use_register_for_decl): Likewise. | |
11942 | * gimplify.c (get_name): Likewise. | |
11943 | * langhooks-def.h (lhd_return_null_const_tree): New. | |
11944 | (LANG_HOOKS_GET_CALLEE_FNDECL): Use it. | |
11945 | * langhooks.c (lhd_return_null_const_tree): New. | |
11946 | * langhooks.h (lang_get_callee_fndecl): Constify. | |
11947 | * output.h (constructor_static_from_elts_p): Likewise. | |
11948 | * rtl-factoring.c (gen_symbol_ref_rtx_for_label): Likewise. | |
11949 | * rtl.h (nonzero_bits, num_sign_bit_copies, truncated_to_mode, | |
11950 | subreg_lowpart_p, noop_move_p, struct rtl_hooks): Likewise. | |
11951 | * rtlanal.c (cached_nonzero_bits, nonzero_bits1, | |
11952 | cached_num_sign_bit_copies, num_sign_bit_copies1, noop_move_p, | |
11953 | nonzero_bits, num_sign_bit_copies, truncated_to_mode): Likewise. | |
11954 | * rtlhooks-def.h (reg_nonzero_bits_general, | |
11955 | reg_num_sign_bit_copies_general, reg_truncated_to_mode_general): | |
11956 | Likewise. | |
11957 | * rtlhooks.c (reg_num_sign_bit_copies_general, | |
11958 | reg_nonzero_bits_general, reg_truncated_to_mode_general): | |
11959 | Likewise. | |
11960 | * stmt.c (warn_if_unused_value, is_body_block): Likewise. | |
11961 | * stor-layout.c (mode_for_size_tree): Likewise. | |
11962 | * tree-ssa-loop-im.c (memref_eq): Likewise. | |
11963 | * tree-ssa-loop-ivopts.c (tree_int_cst_sign_bit): Likewise. | |
11964 | * tree.c (contains_placeholder_p, type_list_equal, | |
11965 | simple_cst_equal, get_callee_fndecl, operand_equal_for_phi_arg_p): | |
11966 | Likewise. | |
11967 | * tree.h (tree_int_cst_sign_bit, may_negate_without_overflow_p, | |
11968 | mode_for_size_tree, categorize_ctor_elements, count_type_elements, | |
11969 | contains_placeholder_p, contains_packed_reference, | |
11970 | get_callee_fndecl, operand_equal_for_phi_arg_p, | |
11971 | warn_if_unused_value, is_body_block, native_encode_expr, | |
11972 | native_interpret_expr, fold_convertible_p, operand_equal_p, | |
11973 | int_const_binop, tree_swap_operands_p, builtin_mathfn_code, | |
11974 | validate_arglist, simple_cst_equal, type_list_equal, | |
11975 | use_register_for_decl, call_expr_flags, get_name, | |
11976 | highest_pow2_factor): Likewise. | |
11977 | (const_call_expr_arg_iterator_d, | |
11978 | init_const_call_expr_arg_iterator, next_const_call_expr_arg, | |
11979 | first_const_call_expr_arg, more_const_call_expr_args_p, | |
11980 | FOR_EACH_CONST_CALL_EXPR_ARG): New. | |
11981 | * varasm.c (constructor_static_from_elts_p): Constify. | |
11982 | ||
4a7e4fcc | 11983 | 2007-07-28 Kazu Hirata <kazu@codesourcery.com> |
11984 | ||
11985 | * cfglayout.c, config/arm/arm.c, config/arm/cortex-a8.md, | |
11986 | config/arm/neon-schedgen.ml, config/arm/neon.ml, | |
11987 | config/arm/vec-common.md, config/ia64/div.md, cselib.c, | |
11988 | df-core.c, df.h, dominance.c, optabs.c, opts.c, reg-stack.c, | |
11989 | regstat.c, target.h, tree-ssa-live.c, tree-ssa-pre.c, | |
11990 | tree-vect-transform.c, tree.def: Fix comment typos. Follow | |
11991 | spelling conventions. | |
11992 | * doc/invoke.texi: Follow spelling conventions. | |
11993 | ||
6b835e3c | 11994 | 2007-07-29 Vladimir Yanovsky <yanov@il.ibm.com> |
d07cd931 | 11995 | Revital Eres <eres@il.ibm.com> |
6b835e3c | 11996 | |
11997 | * modulo-sched.c (sms_schedule): Avoid loops which includes | |
11998 | auto-increment instructions. | |
11999 | ||
de165fbd | 12000 | 2007-07-28 Richard Guenther <rguenther@suse.de> |
12001 | ||
12002 | PR middle-end/32920 | |
12003 | * fold-const.c (fold_cond_expr_with_comparison): Convert | |
12004 | operand zero of MIN/MAX_EXPR to correct type. | |
12005 | ||
5d1b319b | 12006 | 2007-07-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12007 | ||
12008 | * calls.c (special_function_p, setjmp_call_p, alloca_call_p, | |
12009 | flags_from_decl_or_type): Constify. | |
12010 | * gcc.c (do_spec_1): Likewise. | |
12011 | * print-tree.c (dump_addr, print_node_brief): Likewise. | |
12012 | * tree-cfg.c (stmt_starts_bb_p, is_ctrl_stmt, computed_goto_p, | |
12013 | simple_goto_p, tree_can_make_abnormal_goto, stmt_starts_bb_p, | |
12014 | tree_purge_all_dead_eh_edges): Likewise. | |
12015 | * tree-flow.h (is_ctrl_stmt, computed_goto_p, simple_goto_p, | |
12016 | tree_can_make_abnormal_goto, tree_purge_all_dead_eh_edges): | |
12017 | Likewise. | |
12018 | * tree.c (expr_location, expr_has_location, expr_locus, | |
12019 | expr_filename, expr_lineno, get_inner_array_type, | |
12020 | fields_compatible_p): Likewise. | |
12021 | * tree.h (get_inner_array_type, fields_compatible_p, | |
12022 | expr_location, expr_has_location, expr_locus, expr_filename, | |
12023 | expr_lineno, dump_addr, print_node_brief, flags_from_decl_or_type, | |
12024 | setjmp_call_p, alloca_call_p): Likewise. | |
12025 | ||
01feb1a2 | 12026 | 2007-07-28 Daniel Berlin <dberlin@dberlin.org> |
12027 | ||
12028 | * timevar.def: Add TV_CALL_CLOBBER, TV_FLOW_SENSITIVE, | |
12029 | TV_FLOW_INSENSITIVE. | |
12030 | ||
12031 | * tree-ssa-alias.c (compute_call_clobbered): Push/pop | |
12032 | TV_CALL_CLOBBER. | |
12033 | (compute_flow_sensitive_aliasing): Ditto for TV_FLOW_SENSITIVE. | |
12034 | (compute_flow_insensitive_aliasing): Ditto for | |
12035 | TV_FLOW_INSENSITIVE. | |
12036 | ||
5b634bfa | 12037 | 2007-07-27 Jan Hubicka <jh@suse.cz> |
12038 | ||
724fa541 | 12039 | * config/i386/i386.c (register_move_cost): Remove accidentally |
12040 | comitted #if 0 block. | |
2d23b7b8 | 12041 | |
5b634bfa | 12042 | * attribs.c: Include hashtab.h |
12043 | (attribute_hash): New. | |
12044 | (substring): New structure. | |
12045 | (extract_attribute_substring, substring_hash, hash_attr, eq_attr): | |
12046 | New function. | |
12047 | (init_attributes): Initialize attribute hash. | |
12048 | (decl_attributes): Use attribute hash. | |
12049 | * Makefile.in (attribs.c): Depend on hashtab.h. | |
12050 | ||
89bee033 | 12051 | 2007-07-27 Steve Ellcey <sje@cup.hp.com> |
12052 | ||
12053 | * config/ia64/vect.md (vec_initv2si): Remove bad BIG_ENDIAN test. | |
12054 | ||
2c66090f | 12055 | 2007-07-27 Richard Sandiford <richard@codesourcery.com> |
12056 | ||
12057 | * doc/invoke.texi (mdsp, mdspr2): Document the __mips_dsp, | |
12058 | __mips_dspr2 and __mips_dsp_rev macros. | |
12059 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dsp_rev. | |
12060 | ||
34da8800 | 12061 | 2007-07-27 Douglas Gregor <doug.gregor@gmail.com> |
12062 | ||
8d2d2fcd | 12063 | * c-common.h (enum rid): Add RID_DECLTYPE, update RID_LAST_CXX0X. |
34da8800 | 12064 | |
4f409e20 | 12065 | 2007-07-26 Kenneth Zadeck <zadeck@naturalbridge.com> |
12066 | ||
12067 | PR middle-end/32749 | |
12068 | ||
12069 | * df-problems.c (df_create_unused_note): Removed do_not_gen parm | |
12070 | and the updating of the live and do_not_gen sets. | |
12071 | (df_note_bb_compute): Added updating of live and do_not_gen sets | |
12072 | for regular defs so that the case of clobber inside conditional | |
12073 | call is processed correctly. | |
12074 | ||
06ae9c5b | 12075 | 2007-07-27 Zdenek Dvorak <dvorakz@suse.cz> |
12076 | ||
12077 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Generate the | |
12078 | operands with compatible type. | |
12079 | ||
36122326 | 12080 | 2007-07-27 Richard Sandiford <richard@codesourcery.com> |
12081 | ||
12082 | * expr.h (store_bit_field): Don't return a value. | |
12083 | * expmed.c (check_predicate_volatile_ok): New function. | |
12084 | (store_bit_field_1): New function, extracted from store_bit_field. | |
12085 | Take a fallback_p argument and return true if the operation succeeded. | |
12086 | Only use store_fixed_bit_field if fallback_p. Don't recompute | |
12087 | mode_for_extraction; use op_mode instead. Try forcing memories | |
12088 | into registers if the insv expander fails. | |
12089 | (store_bit_field): Use store_bit_field_1 with fallback_p true. | |
12090 | Don't return a value. | |
12091 | (convert_extracted_bit_field): New function, extracted from | |
12092 | store_bit_field. | |
12093 | (extract_bit_field_1): Likewise. Take a fallback_p argument | |
12094 | and return NULL if the operation succeeded. Only use | |
12095 | extract_fixed_bit_field if fallback_p. Only calculate one | |
12096 | extraction mode. Combine code for extv and extzv. Try forcing | |
12097 | memories into registers if the ext(z)v expander fails. | |
12098 | (extract_bit_field): Use extract_bit_field_1 with fallback_p true. | |
12099 | ||
4d1af246 | 12100 | 2007-07-27 Richard Sandiford <rsandifo@nildram.co.uk> |
12101 | ||
12102 | * df.h (df_mw_hardreg): Turn df_ref_type and df_ref_flags | |
12103 | into bitfields. | |
12104 | (df_ref): Likewise. Put regno with other integer fields. | |
12105 | ||
05beda33 | 12106 | 2007-07-27 Richard Sandiford <rsandifo@nildram.co.uk> |
12107 | ||
12108 | * df.h (df_mw_hardreg): Remove "loc" field. | |
12109 | * df-scan.c (df_ref_record): Don't set it. Remove redundant | |
12110 | local variable. | |
12111 | * df-problems.c (df_whole_mw_reg_unused_p): New function, | |
12112 | split out from df_set_unused_notes_for_mw. Return false for | |
12113 | partial references. Assert that mw_reg is a REG when returning true. | |
12114 | (df_set_unused_notes_for_mw): Use it. Use mw_reg instead of *loc. | |
12115 | (df_whole_mw_reg_dead_p): New function, split out from | |
12116 | df_set_dead_notes_for_mw. Return false for partial references. | |
12117 | Assert that mw_reg is a REG when returning true. | |
12118 | (df_set_dead_notes_for_mw): Use it. Use mw_reg instead of *loc. | |
12119 | Remove redundant bitmap check. | |
12120 | ||
89bd57be | 12121 | 2007-07-26 H.J. Lu <hongjiu.lu@intel.com> |
12122 | ||
12123 | * config/ia64/t-ia64 ($(T)crtbegin.o): Removed. | |
12124 | ($(T)crtend.o): Likwise. | |
12125 | ($(T)crtbeginS.o): Likwise. | |
12126 | ($(T)crtendS.o): Likwise. | |
12127 | ($(T)crtfastmath.o): Likwise. | |
12128 | ||
edfe0dbf | 12129 | 2007-07-26 Zdenek Dvorak <dvorakz@suse.cz> |
12130 | ||
12131 | * dominance.c (dom_computed, n_bbs_in_dom_tree): Removed. | |
12132 | * function.h (dom_computed, n_bbs_in_dom_tree): New macros. | |
12133 | * basic-block.h (struct control_flow_graph): Added x_dom_computed | |
12134 | and x_n_bbs_in_dom_tree fields. | |
12135 | ||
be429d54 | 12136 | 2007-07-26 Steve Ellcey <sje@cup.hp.com> |
12137 | ||
12138 | PR tree-optimization/32087 | |
12139 | * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): | |
12140 | Do not call scale_bbs_frequencies_int with prob of zero. | |
12141 | ||
8521669a | 12142 | 2007-07-26 Julian Brown <julian@codesourcery.com> |
12143 | ||
12144 | * config/arm/arm-protos.h (neon_lane_bounds, neon_const_bounds) | |
12145 | (neon_element_bits): Add prototypes. | |
12146 | * config/arm/arm.c (bounds_check, neon_lane_bounds) | |
12147 | (neon_const_bounds, neon_element_bits): New functions. | |
12148 | * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_lanedi) | |
12149 | (neon_vget_lanev2di, neon_vset_lane<mode>, neon_vset_lanedi) | |
12150 | (neon_vset_lanev2di, neon_vdup_lane<mode>, neon_vdup_lanedi) | |
12151 | (neon_vdup_lanev2di, neon_vcvt_n<mode>, neon_vmul_lane<mode>) | |
12152 | (neon_vmull_lane<mode>, neon_vqdmull_lane<mode>) | |
12153 | (neon_vqdmulh_lane<mode>, neon_vmla_lane<mode>) | |
12154 | (neon_vmlal_lane<mode>, neon_vqdmlal_lane<mode>) | |
12155 | (neon_vmls_lane<mode>, neon_vmlsl_lane<mode>) | |
12156 | (neon_vqdmlsl_lane<mode>, neon_vext<mode>, neon_vshr_n<mode>) | |
12157 | (neon_vshrn_n<mode>, neon_vqshrn_n<mode>, neon_vqshrun_n<mode>) | |
12158 | (neon_vshl_n<mode>, neon_vshl_n<mode>, neon_vqshl_n<mode>) | |
12159 | (neon_vqshlu_n<mode>, neon_vshll_n<mode>, neon_vsra_n<mode>) | |
12160 | (neon_vsri_n<mode>, neon_vsli_n<mode>): Add bounds checks. | |
12161 | ||
6017c98f | 12162 | 2007-07-26 Nathan Froyd <froydnj@codesourcery.com> |
12163 | ||
12164 | * config/vxworks.h (VXWORKS_LINK_SPEC): Fix typo. | |
12165 | (HAVE_AS_GNU_ATTRIBUTE): Undefine. | |
12166 | ||
bcaec148 | 12167 | 2007-07-26 Mark Shinwell <shinwell@codesourcery.com> |
12168 | Julian Brown <julian@codesourcery.com> | |
12169 | ||
12170 | * config/arm/arm.c (arm_mac_accumulator_is_mul_result): New. | |
12171 | * config/arm/arm-protos.h (arm_mac_accumulator_is_mul_result): New. | |
12172 | * config/arm/cortex-a8.md: New. | |
12173 | * config/arm/cortex-a8-neon.md: New. | |
12174 | * config/arm/neon-schedgen.ml: New. | |
12175 | * config/arm/neon.md (vqh_mnem): New. | |
12176 | (neon_type): New. | |
12177 | (Is_float_mode): New. | |
12178 | (Scalar_mul_8_16): New. | |
12179 | (Is_d_reg): New. | |
12180 | (V_mode_nunits): New. | |
12181 | (All instruction patterns): Annotate with neon_type attribute | |
12182 | values. | |
12183 | * config/arm/arm.md: Include cortex-a8.md. | |
12184 | (insn): Add smmla, umaal, smlald, smlsld, clz, mrs, msr and xtab | |
12185 | values. | |
12186 | Annotate instruction patterns accordingly. | |
12187 | (generic_sched): Do not use generic scheduling for Cortex-A8. | |
12188 | (generic_vfp): Do not use generic VFP scheduling for Cortex-A8. | |
12189 | ||
7b050b7b | 12190 | 2007-07-26 Daniel Jacobowitz <dan@codesourcery.com> |
12191 | ||
12192 | * fold-const.c (fold_read_from_constant_string): Use | |
12193 | build_int_cst_type. | |
12194 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise. | |
12195 | ||
8c4c00c1 | 12196 | 2007-07-26 Nick Clifton <nickc@redhat.com> |
12197 | ||
12198 | * tree-ssa-operands.h: Change copyright header to refer to version | |
12199 | 3 of the GNU General Public License and to point readers at the | |
12200 | COPYING3 file and the FSF's license web page. | |
12201 | * tree-vrp.c, regrename.c, attribs.c, loop-unswitch.c, | |
12202 | sched-ebb.c, fwprop.c, tree-loop-linear.c, dwarf2asm.c, | |
12203 | tree-into-ssa.c, dwarf2asm.h, tree-ssa-loop-im.c, sbitmap.c, | |
12204 | targhooks.c, tree-dump.c, tree-complex.c, sbitmap.h, targhooks.h, | |
12205 | tree-dump.h, regstat.c, see.c, machmode.h, hooks.c, cgraphbuild.c, | |
12206 | hooks.h, genrecog.c, tree-ssa-threadupdate.c, gen-protos.c, | |
12207 | flags.h, rtlhooks.c, gencheck.c, tree-ssa-loop-niter.c, | |
12208 | opts-common.c, dbgcnt.def, tree-pretty-print.c, tracer.c, | |
12209 | gengtype.c, mkconfig.sh, gengtype.h, tree-ssa-loop-unswitch.c, | |
12210 | cgraph.c, c-lex.c, cgraph.h, libfuncs.h, cfgloopmanip.c, | |
12211 | rtl-error.c, optabs.c, postreload-gcse.c, tree-ssa-loop-manip.c, | |
12212 | optabs.h, genmddeps.c, defaults.h, postreload.c, value-prof.c, | |
12213 | tree-ssa-loop-ch.c, tree-tailcall.c, gengenrtl.c, value-prof.h, | |
12214 | genopinit.c, tree.c, tree.h, reload.c, tree-pass.h, ipa-cp.c, | |
12215 | reload.h, bitmap.c, bitmap.h, tree-scalar-evolution.c, | |
12216 | c-config-lang.in, tree-scalar-evolution.h, target.h, cppspec.c, | |
12217 | rtlanal.c, ddg.c, lambda-mat.c, mips-tdump.c, ddg.h, | |
12218 | tree-phinodes.c, mips-tfile.c, pointer-set.c, pointer-set.h, | |
12219 | diagnostic.c, final.c, diagnostic.h, builtins.c, genoutput.c, | |
12220 | gcc.c, lists.c, tree-ssa-alias-warnings.c, gcc.h, cfghooks.c, | |
12221 | input.h, gensupport.c, fold-const.c, cfghooks.h, insn-notes.def, | |
12222 | gensupport.h, builtin-attrs.def, sync-builtins.def, params.c, | |
12223 | cfgloopanal.c, params.h, graphds.c, omp-low.c, tree-ssa-dse.c, | |
12224 | graphds.h, gcov.c, cfg.c, genextract.c, ipa-reference.c, | |
12225 | genautomata.c, tree-ssa-uncprop.c, auto-inc-dec.c, toplev.c, | |
12226 | tree-gimple.c, ipa-reference.h, vmsdbgout.c, errors.c, toplev.h, | |
12227 | reorg.c, tree-gimple.h, tree-chrec.c, pretty-print.c, errors.h, | |
12228 | real.c, tree-chrec.h, pretty-print.h, debug.c, real.h, genemit.c, | |
12229 | omega.c, c-cppbuiltin.c, genmultilib, debug.h, omega.h, | |
12230 | tree-ssa-sccvn.c, genconfig.c, tree-ssa-sccvn.h, cgraphunit.c, | |
12231 | regs.h, df-scan.c, vec.c, hosthooks-def.h, vec.h, | |
12232 | tree-ssa-copyrename.c, scan.c, builtin-types.def, tree-ssa-ccp.c, | |
12233 | scan.h, mode-classes.def, haifa-sched.c, dominance.c, dojump.c, | |
12234 | double-int.c, gcov-io.c, dbxout.c, builtins.def, double-int.h, | |
12235 | dbxout.h, tree-ssa-loop-ivopts.c, df-core.c, mode-switching.c, | |
12236 | gengtype-lex.l, tree-nomudflap.c, modulo-sched.c, c-objc-common.c, | |
12237 | hosthooks.h, c-objc-common.h, caller-save.c, graph.c, | |
12238 | ipa-pure-const.c, graph.h, c-format.c, cse.c, fix-header.c, | |
12239 | c-format.h, web.c, tree-stdarg.c, genpeep.c, tree-stdarg.h, | |
12240 | tree-ssa-math-opts.c, xcoffout.c, tree-ssa-dom.c, tree-nrv.c, | |
12241 | xcoffout.h, tree-ssa-propagate.c, ipa-utils.c, | |
12242 | tree-ssa-propagate.h, tree-ssa-alias.c, loop-init.c, ipa-utils.h, | |
12243 | gimple-low.c, rtl.def, c-tree.h, tree-ssa-sink.c, ipa-inline.c, | |
12244 | mkmap-symver.awk, machmode.def, c-pch.c, cfganal.c, global.c, | |
12245 | alloc-pool.c, c-semantics.c, alloc-pool.h, jump.c, ifcvt.c, | |
12246 | dwarf2out.c, expr.c, cfgbuild.c, tree-browser.c, dwarf2out.h, | |
12247 | expr.h, longlong.h, opts.c, gcov-iov.c, opts.h, dwarf2.h, | |
12248 | genattrtab.c, genconditions.c, genattr.c, optc-gen.awk, | |
12249 | timevar.def, tree-ssa-loop-ivcanon.c, hard-reg-set.h, predict.c, | |
12250 | tree-ssa-loop.c, host-default.c, predict.h, recog.c, dbgcnt.c, | |
12251 | recog.h, dbgcnt.h, c-aux-info.c, tree-ssa-address.c, timevar.c, | |
12252 | dse.c, lcm.c, tree-ssa-ifcombine.c, timevar.h, dse.h, | |
12253 | matrix-reorg.c, tree-vn.c, treestruct.def, fp-test.c, c-decl.c, | |
12254 | tree-eh.c, c-errors.c, c-pretty-print.c, regmove.c, | |
12255 | lambda-trans.c, c-pretty-print.h, et-forest.c, et-forest.h, | |
12256 | ebitmap.c, configure.ac, local-alloc.c, function.c, langhooks.c, | |
12257 | ebitmap.h, cppdefault.c, tree-vectorizer.c, function.h, | |
12258 | langhooks.h, print-rtl.c, cppdefault.h, df.h, tree-vectorizer.h, | |
12259 | sdbout.c, stor-layout.c, sdbout.h, rtlhooks-def.h, read-rtl.c, | |
12260 | gcse.c, ipa-type-escape.c, vmsdbg.h, alias.c, gengtype-parse.c, | |
12261 | ipa-type-escape.h, domwalk.c, alias.h, tree-if-conv.c, profile.c, | |
12262 | init-regs.c, domwalk.h, ipa.c, gccbug.in, tree-data-ref.c, | |
12263 | loop-unroll.c, tree-data-ref.h, tree-flow-inline.h, tree-affine.c, | |
12264 | mkmap-flat.awk, tree-affine.h, tree-vect-analyze.c, c.opt, ggc.h, | |
12265 | opt-gather.awk, c-typeck.c, gimplify.c, coretypes.h, exec-tool.in, | |
12266 | insn-addr.h, tree-ssa-phiopt.c, c-pragma.c, c-pragma.h, calls.c, | |
12267 | tree-ssa-coalesce.c, genmodes.c, loop-doloop.c, predict.def, | |
12268 | dwarf.h, tree.def, rtl-factoring.c, lower-subreg.c, expmed.c, | |
12269 | bt-load.c, ggc-common.c, genflags.c, tree-dfa.c, except.c, | |
12270 | coverage.c, except.h, emit-rtl.c, cfgexpand.c, coverage.h, | |
12271 | stringpool.c, cselib.c, emit-rtl.h, tree-cfgcleanup.c, c-opts.c, | |
12272 | cselib.h, cfgcleanup.c, simplify-rtx.c, tree-ssa-pre.c, explow.c, | |
12273 | tree-ssa-live.c, tree-sra.c, tree-ssa-live.h, tree-predcom.c, | |
12274 | loop-invariant.c, genpreds.c, protoize.c, opth-gen.awk, c-dump.c, | |
12275 | lambda.h, loop-iv.c, tree-mudflap.c, ipa-prop.c, print-tree.c, | |
12276 | tree-mudflap.h, tree-ssa-copy.c, ipa-prop.h, cfglayout.c, | |
12277 | tree-ssa-forwprop.c, c-convert.c, cfglayout.h, common.opt, | |
12278 | ggc-zone.c, ggc-page.c, c-omp.c, tree-ssa-dce.c, gencodes.c, | |
12279 | varasm.c, tree-vect-patterns.c, libada-mk.in, tree-ssa-ter.c, | |
12280 | sched-deps.c, tree-nested.c, c-ppoutput.c, tree-ssa.c, | |
12281 | target-def.h, tree-ssa-loop-prefetch.c, lambda-code.c, | |
12282 | omp-builtins.def, rtl.c, regclass.c, stab.def, intl.c, rtl.h, | |
12283 | intl.h, tree-inline.c, conditions.h, tree-inline.h, integrate.c, | |
12284 | sched-int.h, tree-iterator.c, integrate.h, tree-iterator.h, | |
12285 | genchecksum.c, tree-optimize.c, output.h, tree-vect-transform.c, | |
12286 | tree-object-size.c, combine.c, tree-outof-ssa.c, addresses.h, | |
12287 | bb-reorder.c, stack-ptr-mod.c, resource.c, var-tracking.c, | |
12288 | cfgloop.c, system.h, resource.h, ggc-none.c, tree-profile.c, | |
12289 | cfgloop.h, c-gimplify.c, c-common.c, opt-functions.awk, | |
12290 | tree-vect-generic.c, tree-flow.h, df-problems.c, scan-decls.c, | |
12291 | c-common.h, config.gcc, reg-stack.c, tlink.c, main.c, stub-objc.c, | |
12292 | fixproto, config.host, Makefile.in, gccspec.c, sched-rgn.c, | |
12293 | vecprim.h, basic-block.h, tree-ssa-structalias.c, | |
12294 | tree-ssa-structalias.h, c-common.def, sched-vis.c, tree-cfg.c, | |
12295 | passes.c, genconstants.c, c-incpath.c, c-incpath.h, | |
12296 | struct-equiv.c, c-parser.c, tree-ssa-reassoc.c, varray.c, sreal.c, | |
12297 | varray.h, dfp.c, sreal.h, combine-stack-adj.c, dfp.h, | |
12298 | reg-notes.def, cfgrtl.c, config.build, varpool.c, gengtype-yacc.y, | |
12299 | stmt.c, dce.c, tree-browser.def, prefix.c, statistics.h, | |
12300 | params.def, dce.h, c-lang.c, gcov-dump.c, prefix.h, | |
12301 | tree-ssanames.c, collect2.c, collect2.h, tree-ssa-threadedge.c, | |
12302 | convert.c, convert.h, langhooks-def.h, reload1.c, | |
12303 | tree-ssa-operands.c: Likewise. | |
12304 | ||
2ff2a12b | 12305 | 2007-07-26 Jan Hubicka <jh@suse.cz> |
12306 | ||
12307 | * tree-ssa-live.c: Include debug.h and flags.h. | |
12308 | (mark_scope_block_unused): New function. | |
12309 | (remove_unused_scope_block_p): New function. | |
12310 | (remove_unused_locals): Remove unused blocks too. | |
12311 | ||
7ed1bb71 | 12312 | 2007-07-25 Ian Lance Taylor <iant@google.com> |
12313 | ||
12314 | * combine.c (combine_max_regno): Remove. Remove all uses. | |
12315 | (struct reg_stat_struct): Rename from struct reg_stat. | |
12316 | (reg_stat_type): Define, and declare VECs. | |
12317 | (reg_stat): Change from pointer to VEC. Change all uses. | |
12318 | (combine_split_insns): New static function. | |
12319 | (try_combine, find_split_point): Call it instead of split_insns. | |
12320 | ||
2197fd81 | 12321 | 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> |
12322 | ||
12323 | * cfghooks.c (split_block): Fix the information about loop latch. | |
12324 | ||
5405298c | 12325 | 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> |
12326 | ||
12327 | * cfgloopmanip.c (fix_loop_structure): Call force_single_succ_latches. | |
12328 | ||
f9614b84 | 12329 | 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> |
12330 | ||
12331 | * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): | |
12332 | Scan the new edge for loop exit info. | |
12333 | ||
cf756914 | 12334 | 2007-07-25 Andreas Tobler <a.tobler@schweiz.org> |
12335 | ||
12336 | * config/darwin.c: Include debug.h. | |
12337 | ||
43de460b | 12338 | 2007-07-25 Steve Ellcey <sje@cup.hp.com> |
12339 | ||
12340 | PR target/32218 | |
12341 | * tree-vect-patterns.c (vect_pattern_recog_1): Check for valid type. | |
12342 | ||
78d690bb | 12343 | 2007-07-25 Steve Ellcey <sje@cup.hp.com> |
12344 | ||
12345 | * config/ia64/ia64.h (HARD_REGNO_NREGS): Handle RFmode. | |
12346 | (HARD_REGNO_MODE_OK): Ditto. | |
12347 | (MODES_TIEABLE_P): Ditto. | |
12348 | (HARD_REGNO_CALLER_SAVE_MODE): Ditto. | |
12349 | (CLASS_MAX_NREGS): Ditto. | |
12350 | * config/ia64/ia64.c (ia64_print_operand_address): Add R format. | |
12351 | * config/ia64/ia64.md (divsf3_internal_thr): Removed. | |
12352 | (divdf3_internal_thr): Removed. | |
12353 | * config/ia64/div.md: New file. | |
12354 | * config/ia64/constraints.md: Add H constraint. | |
12355 | ||
ac0ff66f | 12356 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12357 | ||
12358 | * sbitmap.c (sbitmap_verify_popcount, sbitmap_alloc_with_popcount, | |
12359 | sbitmap_copy, sbitmap_copy_n, sbitmap_equal, sbitmap_empty_p, | |
12360 | sbitmap_union_of_diff_cg, sbitmap_union_of_diff, sbitmap_not, | |
12361 | sbitmap_difference, sbitmap_any_common_bits, sbitmap_a_and_b_cg, | |
12362 | sbitmap_a_and_b, sbitmap_a_xor_b_cg, sbitmap_a_xor_b, | |
12363 | sbitmap_a_or_b_cg, sbitmap_a_or_b, sbitmap_a_subset_b_p, | |
12364 | sbitmap_a_or_b_and_c_cg, sbitmap_a_or_b_and_c, | |
12365 | sbitmap_a_and_b_or_c_cg, sbitmap_a_and_b_or_c, | |
12366 | sbitmap_first_set_bit, sbitmap_last_set_bit, dump_sbitmap, | |
12367 | dump_sbitmap_file, debug_sbitmap, popcount_table, | |
12368 | sbitmap_popcount): Constify. | |
12369 | * sbitmap.h (const_sbitmap, const_sbitmap_ptr): New. | |
12370 | (sbitmap_iterator, sbitmap_iter_init, dump_sbitmap, | |
12371 | dump_sbitmap_file, sbitmap_copy, sbitmap_copy_n, sbitmap_equal, | |
12372 | sbitmap_empty_p, sbitmap_union_of_diff, sbitmap_union_of_diff_cg, | |
12373 | sbitmap_difference, sbitmap_not, sbitmap_a_or_b_and_c, | |
12374 | sbitmap_a_or_b_and_c_cg, sbitmap_a_and_b_or_c, | |
12375 | sbitmap_a_and_b_or_c_cg, sbitmap_any_common_bits, sbitmap_a_and_b, | |
12376 | sbitmap_a_and_b_cg, sbitmap_a_or_b, sbitmap_a_or_b_cg, | |
12377 | sbitmap_a_xor_b, sbitmap_a_xor_b_cg, sbitmap_a_subset_b_p, | |
12378 | sbitmap_first_set_bit, sbitmap_last_set_bit, debug_sbitmap, | |
12379 | sbitmap_popcount, sbitmap_verify_popcount): Constify. | |
12380 | ||
056755a1 | 12381 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12382 | ||
12383 | * bitmap.c (hash_descriptor, eq_descriptor, bitmap_element_zerop, | |
12384 | bitmap_copy, bitmap_clear_bit, popcount_table, bitmap_count_bits, | |
12385 | bitmap_first_set_bit, bitmap_and, bitmap_and_into, | |
12386 | bitmap_elt_copy, bitmap_and_compl, bitmap_and_compl_into, | |
12387 | bitmap_compl_and_into, bitmap_elt_ior, bitmap_ior, | |
12388 | bitmap_ior_into, bitmap_xor, bitmap_xor_into, bitmap_equal_p, | |
12389 | bitmap_intersect_p, bitmap_intersect_compl_p, | |
12390 | bitmap_ior_and_compl, bitmap_ior_and_compl_into, | |
12391 | debug_bitmap_file, debug_bitmap, bitmap_print, bitmap_hash): | |
12392 | Constify. | |
12393 | * bitmap.h (bitmap_copy, bitmap_equal_p, bitmap_intersect_p, | |
12394 | bitmap_intersect_compl_p, bitmap_count_bits, bitmap_and, | |
12395 | bitmap_and_into, bitmap_and_compl, bitmap_and_compl_into, | |
12396 | bitmap_compl_and_into, bitmap_ior, bitmap_ior_into, bitmap_xor, | |
12397 | bitmap_xor_into, bitmap_ior_and_compl, bitmap_ior_and_compl_into, | |
12398 | debug_bitmap, debug_bitmap_file, bitmap_print, | |
12399 | bitmap_first_set_bit, bitmap_hash, bmp_iter_set_init, | |
12400 | bmp_iter_and_init, bmp_iter_and_compl_init): Likewise. | |
12401 | ||
ffdfb40f | 12402 | 2007-07-25 Daniel Berlin <dberlin@dberlin.org> |
12403 | ||
12404 | * config/darwin.c (darwin_override_options): Additional fix for | |
12405 | debug info formats that don't support var tracking. | |
12406 | ||
dea3189b | 12407 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12408 | ||
12409 | * cselib.c (entry_and_rtx_equal_p): Constify. | |
12410 | * gengtype.c (output_mangled_typename, write_types, write_local): | |
12411 | Likewise. | |
12412 | * gengtype.h (const_type_p): New. | |
12413 | * see.c (eq_descriptor_extension, hash_descriptor_extension): | |
12414 | Constify. | |
12415 | * tlink.c (scan_linker_output): De-constify. | |
12416 | * tree-ssa-loop-im.c (memref_eq): Constify. | |
12417 | * tree-ssa-structalias.c (const_shared_bitmap_info_t): New. | |
12418 | (shared_bitmap_hash, shared_bitmap_eq): Constify. | |
12419 | ||
aae87fc3 | 12420 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12421 | ||
12422 | * c-common.c (fname_as_string, c_type_hash): Constify. | |
12423 | * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise. | |
12424 | * cgraph.c (edge_hash, edge_eq): Likewise. | |
12425 | * dwarf2out.c (decl_die_table_eq, decl_loc_table_eq): Likewise. | |
12426 | * emit-rtl.c (mem_attrs_htab_eq, reg_attrs_htab_hash, | |
12427 | reg_attrs_htab_eq): Likewise. | |
12428 | * except.c (t2r_eq, t2r_hash, ttypes_filter_eq, ehl_hash, ehl_eq): | |
12429 | Likewise. | |
12430 | * genautomata.c (const_reserv_sets_t, const_unit_decl_t, | |
12431 | const_decl_t, const_state_t, const_automata_list_el_t): New. | |
12432 | (first_out_arc, DECL_UNIT, DECL_BYPASS, DECL_AUTOMATON, DECL_EXCL, | |
12433 | DECL_PRESENCE, DECL_ABSENCE, DECL_RESERV, DECL_INSN_RESERV, | |
12434 | automaton_decl_hash, automaton_decl_eq_p, insn_decl_hash, | |
12435 | insn_decl_eq_p, decl_hash, decl_eq_p, alt_state_cmp, | |
12436 | reserv_sets_cmp, reserv_sets_eq, state_hash, state_eq_p, | |
12437 | automata_list_hash, automata_list_eq_p, compare_states_for_equiv, | |
12438 | compare_max_occ_cycle_nums, out_state_arcs_num, | |
12439 | compare_transition_els_num, units_cmp, state_reservs_cmp): | |
12440 | Constify. | |
12441 | * genmodes.c (cmp_modes): Likewise. | |
12442 | * ggc-common.c (saving_htab_hash, saving_htab_eq): Likewise. | |
12443 | * gimplify.c (compare_case_labels): Likewise. | |
12444 | * ipa-type-escape.c (get_name_of_type, type_brand_s): Likewise. | |
12445 | * loop-unroll.c (si_info_hash, ve_info_hash): Likewise. | |
12446 | * matrix-reorg.c (mtt_info_hash): Likewise. | |
12447 | * postreload-gcse.c (hash_expr_for_htab, expr_equiv_p): Likewise. | |
12448 | * rtl-factoring.c (const_p_hash_bucket, const_p_hash_elem): New. | |
12449 | (htab_hash_bucket, htab_hash_elem): Constify. | |
12450 | * tree-browser.c (TB_parent_eq): Likewise. | |
12451 | * tree-scalar-evolution.c (hash_scev_info): Likewise. | |
12452 | * tree-ssa-alias.c (sort_tags_by_id): Likewise. | |
12453 | * tree-ssa-coalesce.c (const_coalesce_pair_p): New. | |
12454 | (coalesce_pair_map_hash, coalesce_pair_map_eq, compare_pairs): | |
12455 | Constify. | |
12456 | * tree-ssa-dom.c (avail_expr_hash, avail_expr_eq): Likewise. | |
12457 | * tree-ssa-pre.c (const_expr_pred_trans_t): New. | |
12458 | (expr_pred_trans_hash, expr_pred_trans_eq): Constify. | |
12459 | * tree-ssa-sccvn.c (const_vn_binary_op_t, const_vn_unary_op_t, | |
12460 | const_vn_phi_t, const_vn_reference_op_t, const_vn_reference_t): | |
12461 | New. | |
12462 | (vn_reference_op_eq, vn_reference_hash, vn_reference_eq, | |
12463 | vn_unary_op_hash, vn_unary_op_eq, vn_binary_op_hash, | |
12464 | vn_binary_op_eq, vn_phi_hash, vn_phi_eq): Constify. | |
12465 | * tree-ssa-threadupdate.c (redirection_data_hash, | |
12466 | redirection_data_eq): Likewise. | |
12467 | * tree-ssa-uncprop.c (equiv_hash, equiv_eq): Likewise. | |
12468 | * tree-ssa.c (var_ann_eq): Likewise. | |
12469 | * tree-vrp.c (compare_case_labels): Likewise. | |
12470 | * tree.c (int_cst_hash_hash, int_cst_hash_eq, | |
12471 | tree_map_base_marked_p, type_hash_marked_p, tree_check_failed, | |
12472 | tree_not_check_failed, tree_class_check_failed, | |
12473 | tree_range_check_failed, tree_not_class_check_failed, | |
12474 | omp_clause_check_failed, omp_clause_range_check_failed, | |
12475 | tree_contains_struct_check_failed, tree_operand_check_failed): | |
12476 | Likewise. | |
12477 | * tree.h (tree_contains_struct_check_failed, tree_check_failed, | |
12478 | tree_not_check_failed, tree_class_check_failed, | |
12479 | tree_range_check_failed, tree_not_class_check_failed, | |
12480 | tree_operand_check_failed, omp_clause_operand_check_failed, | |
12481 | tree_operand_length): Likewise. | |
12482 | * var-tracking.c (const_variable): New. | |
12483 | (variable_htab_hash, variable_htab_eq): Constify. | |
12484 | * varasm.c (const_desc_hash): Likewise. | |
12485 | ||
720082dc | 12486 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12487 | ||
12488 | * expr.c (handled_component_p): Constify. | |
12489 | * fold-const.c (fit_double_type): Likewise. | |
12490 | * real.h (real_value_from_int_cst): Likewise. | |
12491 | * tree-flow-inline.h (gimple_in_ssa_p, | |
12492 | gimple_aliases_computed_p, gimple_addressable_vars, | |
12493 | gimple_call_clobbered_vars, gimple_referenced_vars, | |
12494 | gimple_global_var, gimple_nonlocal_all, gimple_var_anns, | |
12495 | end_htab_p, end_referenced_vars_p, var_ann, function_ann, | |
12496 | may_aliases, end_readonly_imm_use_p, has_zero_uses, | |
12497 | has_single_use, single_imm_use, num_imm_uses, is_exec_stmt, | |
12498 | is_label_stmt, is_global_var, phi_ssa_name_p, | |
12499 | factoring_name_p, is_call_clobbered, tree_common_ann, | |
12500 | op_iter_done, end_imm_use_stmt_p, end_imm_use_on_stmt_p, | |
12501 | unmodifiable_var_p, array_ref_contains_indirect_ref, | |
12502 | ref_contains_array_ref, lookup_subvars_for_var, | |
12503 | var_can_have_subvars, overlap_subvar, gimple_ssa_operands, | |
12504 | gimple_mem_ref_stats): Likewise. | |
12505 | * tree-flow.h (tree_common_ann, var_ann, function_ann, | |
12506 | may_aliases, is_exec_stmt, is_label_stmt, | |
12507 | ref_contains_array_ref, array_ref_contains_indirect_ref, | |
12508 | var_can_have_subvars, overlap_subvar, is_call_clobbered, | |
12509 | unmodifiable_var_p): Likewise. | |
12510 | * tree-gimple.c (is_gimple_min_invariant): Likewise. | |
12511 | * tree-gimple.h (is_gimple_min_invariant): Likewise. | |
12512 | * tree.c (type_hash_list, attribute_hash_list, tree_size, | |
12513 | cst_and_fits_in_hwi, real_value_from_int_cst, | |
12514 | build_real_from_int_cst, integer_zerop, integer_onep, | |
12515 | integer_all_onesp, integer_pow2p, integer_nonzerop, tree_log2, | |
12516 | tree_floor_log2, real_zerop, real_onep, real_twop, | |
12517 | real_minus_onep, really_constant_p, purpose_member, chain_member, | |
12518 | list_length, fields_length, int_size_in_bytes, bit_position, | |
12519 | int_bit_position, byte_position, int_byte_position, expr_align, | |
12520 | array_type_nelts, tree_node_structure, | |
12521 | type_contains_placeholder_1, iterative_hash_pointer, | |
12522 | is_attribute_with_length_p, is_attribute_p, check_qualified_type, | |
12523 | tree_map_base_eq, type_hash_list, type_hash_eq, | |
12524 | attribute_hash_list, type_num_arguments, tree_int_cst_equal, | |
12525 | tree_int_cst_lt, tree_int_cst_compare, host_integerp, | |
12526 | tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn, | |
12527 | simple_cst_list_equal, compare_tree_int, iterative_hash_expr, | |
12528 | int_fits_type_p, get_containing_scope, decl_function_context, | |
12529 | decl_type_context, omp_clause_operand_check_failed, | |
12530 | initializer_zerop, int_cst_value, num_ending_zeros): Likewise. | |
12531 | * tree.h (omp_clause_operand_check_failed, tree_size, | |
12532 | build_real_from_int_cst, array_type_nelts, purpose_member, | |
12533 | tree_int_cst_equal, tree_int_cst_lt, tree_int_cst_compare, | |
12534 | host_integerp, tree_low_cst, tree_int_cst_msb, tree_int_cst_sgn, | |
12535 | is_attribute_p, check_qualified_type, expr_align, | |
12536 | int_size_in_bytes, bit_position, int_bit_position, byte_position, | |
12537 | int_byte_position, list_length, fields_length, initializer_zerop, | |
12538 | integer_zerop, integer_onep, integer_all_onesp, integer_pow2p, | |
12539 | integer_nonzerop, cst_and_fits_in_hwi, num_ending_zeros, | |
12540 | tree_node_structure, handled_component_p, get_containing_scope, | |
12541 | decl_function_context, decl_type_context, real_zerop, | |
12542 | type_num_arguments, fit_double_type, really_constant_p, | |
12543 | int_fits_type_p, tree_log2, tree_floor_log2, iterative_hash_expr, | |
12544 | compare_tree_int, chain_member, simple_cst_list_equal, real_onep, | |
12545 | real_twop, real_minus_onep, int_cst_value): Likewise. | |
12546 | ||
dd9b9fc5 | 12547 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12548 | ||
12549 | * cfglayout.c (insn_scope, insn_line): Constify. | |
12550 | * emit-rtl.c (const_int_htab_hash, const_int_htab_eq, | |
12551 | const_double_htab_hash, const_double_htab_eq, | |
12552 | mem_attrs_htab_hash): Likewise. | |
12553 | * loop-iv.c (biv_eq): Likewise. | |
12554 | * print-rtl.c (print_rtx, print_decl_name, print_mem_expr, | |
12555 | print_inline_rtx, debug_rtx, debug_rtx_list, debug_rtx_range, | |
12556 | debug_rtx_find, print_rtl, print_rtl_single, print_simple_rtl): | |
12557 | Likewise. | |
12558 | * rtl-error.c (location_for_asm, diagnostic_for_asm, | |
12559 | error_for_asm, warning_for_asm, _fatal_insn, | |
12560 | _fatal_insn_not_found): Likewise. | |
12561 | * rtl.c (rtx_size, shared_const_p, shallow_copy_rtx_stat, | |
12562 | rtx_equal_p, rtl_check_failed_bounds, rtl_check_failed_type1, | |
12563 | rtl_check_failed_type2, rtl_check_failed_code1, | |
12564 | rtl_check_failed_code2, rtl_check_failed_code_mode, | |
12565 | rtvec_check_failed_bounds, rtl_check_failed_flag): Likewise. | |
12566 | * rtl.h (rtl_check_failed_bounds, rtl_check_failed_type1, | |
12567 | rtl_check_failed_type2, rtl_check_failed_code1, | |
12568 | rtl_check_failed_code2, rtl_check_failed_code_mode, | |
12569 | rtvec_check_failed_bounds, rtl_check_failed_flag, LABEL_KIND, | |
12570 | SET_LABEL_KIND, rhs_regno, subreg_lsb, subreg_regno, subreg_nregs, | |
12571 | shared_const_p, rtx_size, shallow_copy_rtx_stat, rtx_equal_p, | |
12572 | get_pool_mode, insn_line, insn_file, simplify_replace_rtx, | |
12573 | mode_signbit_p, rtx_addr_can_trap_p, nonzero_address_p, | |
12574 | rtx_unstable_p, get_integer_term, get_related_value, | |
12575 | offset_within_block_p, reg_mentioned_p, count_occurrences, | |
12576 | reg_referenced_p, reg_used_between_p, no_labels_between_p, | |
12577 | single_set_2, multiple_sets, set_noop_p, refers_to_regno_p, | |
12578 | reg_overlap_mentioned_p, dead_or_set_p, dead_or_set_regno_p, | |
12579 | find_reg_note, find_regno_note, find_reg_equal_equiv_note, | |
12580 | find_constant_src, find_reg_fusage, find_regno_fusage, | |
12581 | pure_call_p, remove_note, side_effects_p, volatile_refs_p, | |
12582 | volatile_insn_p, may_trap_p, may_trap_after_code_motion_p, | |
12583 | may_trap_or_fault_p, inequality_comparisons_p, tablejump_p, | |
12584 | computed_jump_p, auto_inc_p, in_expr_list_p, | |
12585 | remove_node_from_expr_list, loc_mentioned_in_p, | |
12586 | label_is_jump_target_p, reversed_comparison_code_parts, | |
12587 | debug_rtx, debug_rtx_list, debug_rtx_range, debug_rtx_find, | |
12588 | print_mem_expr, print_rtl, print_simple_rtl, print_rtl_single, | |
12589 | print_inline_rtx): Likewise. | |
12590 | * rtlanal.c (covers_regno_p, covers_regno_no_parallel_p, | |
12591 | computed_jump_p_1, nonzero_bits1, rtx_unstable_p, | |
12592 | rtx_addr_can_trap_p_1, rtx_addr_can_trap_p, nonzero_address_p, | |
12593 | get_integer_term, get_related_value, offset_within_block_p, | |
12594 | count_occurrences, reg_mentioned_p, no_labels_between_p, | |
12595 | reg_used_between_p, reg_referenced_p, single_set_2, | |
12596 | multiple_sets, set_noop_p, refers_to_regno_p, | |
12597 | reg_overlap_mentioned_p, dead_or_set_p, | |
12598 | covers_regno_no_parallel_p, covers_regno_p, | |
12599 | dead_or_set_regno_p, find_reg_note, find_regno_note, | |
12600 | find_reg_equal_equiv_note, find_constant_src, find_reg_fusage, | |
12601 | find_regno_fusage, pure_call_p, remove_note, in_expr_list_p, | |
12602 | remove_node_from_expr_list, volatile_insn_p, volatile_refs_p, | |
12603 | side_effects_p, may_trap_p_1, may_trap_p, | |
12604 | may_trap_after_code_motion_p, may_trap_or_fault_p, | |
12605 | inequality_comparisons_p, tablejump_p, computed_jump_p_1, | |
12606 | computed_jump_p, auto_inc_p, loc_mentioned_in_p, subreg_lsb, | |
12607 | subreg_regno, subreg_nregs, label_is_jump_target_p): Likewise. | |
12608 | * simplify-rtx.c (neg_const_int, plus_minus_operand_p, | |
12609 | mode_signbit_p, simplify_replace_rtx, plus_minus_operand_p): | |
12610 | Likewise. | |
12611 | * toplev.h (_fatal_insn_not_found, _fatal_insn, error_for_asm, | |
12612 | warning_for_asm): Likewise. | |
12613 | * tree.h (print_rtl): Likewise. | |
12614 | * varasm.c (get_pool_mode): Likewise. | |
12615 | ||
c1fdef8e | 12616 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12617 | ||
12618 | * c-lex.c (c_lex_with_flags, lex_string): Constify. | |
12619 | * c-ppoutput.c (print_line, pp_dir_change): Likewise. | |
12620 | * c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise. | |
12621 | * cfg.c (bb_copy_original_hash, bb_copy_original_eq): Likewise. | |
12622 | * cfgloop.c (loop_exit_hash, loop_exit_eq): Likewise. | |
12623 | * ddg.c (compare_sccs): Likewise. | |
12624 | * df-scan.c (df_ref_compare, df_mw_compare): Likewise. | |
12625 | * dfp.c (decimal_real_from_string, decimal_to_decnumber, | |
12626 | decimal_to_binary, decimal_do_compare, decimal_real_to_decimal, | |
12627 | decimal_do_fix_trunc, decimal_real_to_integer, | |
12628 | decimal_real_to_integer2, decimal_real_maxval): Likewise. | |
12629 | * dse.c (const_group_info_t): New. | |
12630 | (invariant_group_base_eq, invariant_group_base_hash): Constify. | |
12631 | * dwarf2out.c (const_dw_die_ref): New. | |
12632 | (decl_die_table_hash, decl_die_table_eq, file_info_cmp): Constify. | |
12633 | * tree-browser.c (TB_parent_eq): Likewise. | |
12634 | * unwind-dw2-fde.c (__register_frame_info_bases, | |
12635 | __deregister_frame_info_bases, fde_unencoded_compare, fde_split, | |
12636 | add_fdes, linear_search_fdes, binary_search_unencoded_fdes): | |
12637 | Likewise. | |
12638 | * unwind-dw2-fde.h (get_cie, next_fde): Likewise. | |
12639 | * unwind-dw2.c (uw_frame_state_for): Likewise. | |
12640 | * value-prof.c (histogram_hash, histogram_eq): Likewise. | |
12641 | * value-prof.h (const_histogram_value): New. | |
12642 | ||
6c1ca223 | 12643 | 2007-07-25 Richard Sandiford <richard@codesourcery.com> |
12644 | ||
12645 | * config/mips/mips.c (machine_function): Add | |
12646 | initialized_mips16_gp_pseudo_p. | |
12647 | (mips16_gp_pseudo_reg): Do not emit the initialization of | |
12648 | mips16_gp_pseudo_rtx when being called from the gimple cost- | |
12649 | calculation routines; emit it on the first use outside those | |
12650 | routines. | |
12651 | ||
0c16c31b | 12652 | 2007-07-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
12653 | ||
12654 | * coretypes.h (const_bitmap, const_rtx, const_rtvec, const_tree): | |
12655 | New. | |
12656 | ||
12657 | * rtl.h (RTL_CHECK1, RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2, | |
12658 | RTVEC_ELT, XWINT, XCWINT, XCMWINT, XCNMPRV, BLOCK_SYMBOL_CHECK, | |
12659 | RTL_FLAG_CHECK1, RTL_FLAG_CHECK2, RTL_FLAG_CHECK3, | |
12660 | RTL_FLAG_CHECK4, RTL_FLAG_CHECK5, RTL_FLAG_CHECK6, | |
12661 | RTL_FLAG_CHECK7, RTL_FLAG_CHECK8, LABEL_KIND, SET_LABEL_KIND): | |
12662 | Preserve const-ness of parameters through use of __typeof(), | |
12663 | also constify and tidy. | |
12664 | ||
12665 | * tree.h (TREE_CHECK, TREE_NOT_CHECK, TREE_CHECK2, | |
12666 | TREE_NOT_CHECK2, TREE_CHECK3, TREE_NOT_CHECK3, TREE_CHECK4, | |
12667 | NON_TREE_CHECK4, TREE_CHECK5, TREE_NOT_CHECK5, | |
12668 | CONTAINS_STRUCT_CHECK, TREE_CLASS_CHECK, TREE_RANGE_CHECK, | |
12669 | OMP_CLAUSE_SUBCODE_CHECK, OMP_CLAUSE_RANGE_CHECK, EXPR_CHECK, | |
12670 | GIMPLE_STMT_CHECK, NON_TYPE_CHECK, TREE_VEC_ELT_CHECK, | |
12671 | PHI_NODE_ELT_CHECK, OMP_CLAUSE_ELT_CHECK, TREE_OPERAND_CHECK, | |
12672 | TREE_OPERAND_CHECK_CODE, GIMPLE_STMT_OPERAND_CHECK, | |
12673 | TREE_RTL_OPERAND_CHECK, TREE_CHAIN, TREE_TYPE): Likewise. | |
12674 | ||
eddcdde1 | 12675 | 2007-07-25 Julian Brown <julian@codesourcery.com> |
12676 | Mark Shinwell <shinwell@codesourcery.com> | |
12677 | ||
12678 | * config/alpha/alpha.c (alpha_mangle_fundamental_type): Rename to... | |
12679 | (alpha_mangle_type): This. | |
12680 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
12681 | (TARGET_MANGLE_TYPE): Define this instead. | |
12682 | * config/arm/arm-protos.h (arm_mangle_type): Add prototype. | |
12683 | * config/arm/arm.c (TARGET_MANGLE_TYPE): Define target hook. | |
12684 | (arm_init_neon_builtins): Fix comment. | |
12685 | (arm_mangle_map_entry): New. | |
12686 | (arm_mangle_map): New. | |
12687 | (arm_mangle_type): New. | |
12688 | * config/i386/i386.c (ix86_mangle_fundamental_type): Rename to... | |
12689 | (ix86_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict | |
12690 | mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE. | |
12691 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
12692 | (TARGET_MANGLE_TYPE): Define this instead. | |
12693 | * config/ia64/ia64.c (ia64_mangle_fundamental_type): Rename to... | |
12694 | (ia64_mangle_type): This. Use TYPE_MAIN_VARIANT and restrict | |
12695 | mangled types to VOID_TYPE, BOOLEAN_TYPE, INTEGER_TYPE, REAL_TYPE. | |
12696 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
12697 | (TARGET_MANGLE_TYPE): Define this instead. | |
12698 | * config/rs6000/rs6000.c (rs6000_mangle_fundamental_type): Rename | |
12699 | to... | |
12700 | (rs6000_mangle_type): This. Use TYPE_MAIN_VARIANT. | |
12701 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
12702 | (TARGET_MANGLE_TYPE): Define this instead. | |
12703 | * config/s390/s390.c (s390_mangle_fundamental_type): Rename to... | |
12704 | (s390_mangle_type): This. | |
12705 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
12706 | (TARGET_MANGLE_TYPE): Define this instead. | |
12707 | * config/sparc/sparc.c (sparc_mangle_fundamental_type): Rename to... | |
12708 | (sparc_mangle_type): This. | |
12709 | (TARGET_MANGLE_FUNDAMENTAL_TYPE): Don't define. | |
12710 | (TARGET_MANGLE_TYPE): Define this instead. | |
12711 | * cp/mangle.c (write_type): Call mangle_type target hook on all | |
12712 | types before mangling. Use original type, not main variant, as | |
12713 | argument. | |
12714 | * target-def.h (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename hook to... | |
12715 | (TARGET_MANGLE_TYPE): This. | |
12716 | * target.h (gcc_target): Rename mangle_fundamental_type to | |
12717 | mangle_type. | |
12718 | * doc/tm.texi (TARGET_MANGLE_FUNDAMENTAL_TYPE): Rename section to... | |
12719 | (TARGET_MANGLE_TYPE): This. Note slightly different semantics. | |
12720 | ||
d98a3884 | 12721 | 2007-07-25 Julian Brown <julian@codesourcery.com> |
12722 | Paul Brook <paul@codesourcery.com> | |
12723 | Joseph Myers <joseph@codesourcery.com> | |
12724 | Mark Shinwell <shinwell@codesourcery.com> | |
12725 | ||
12726 | * Makefile.in (TEXI_GCC_FILES): Add arm-neon-intrinsics.texi. | |
12727 | * config.gcc (arm*-*-*): Add arm_neon.h to extra headers. | |
12728 | (with_fpu): Allow --with-fpu=neon. | |
12729 | * config/arm/aof.h (ADDITIONAL_REGISTER_NAMES): Add Q0-Q15. | |
12730 | * config/arm/aout.h (ADDITIONAL_REGISTER_NAMES): Add Q0-Q15. | |
12731 | * config/arm/arm-modes.def (EI, OI, CI, XI): New modes. | |
12732 | * config/arm/arm-protos.h (neon_immediate_valid_for_move) | |
12733 | (neon_immediate_valid_for_logic, neon_output_logic_immediate) | |
12734 | (neon_pairwise_reduce, neon_expand_vector_init, neon_reinterpret) | |
12735 | (neon_emit_pair_result_insn, neon_disambiguate_copy) | |
12736 | (neon_vector_mem_operand, neon_struct_mem_operand, output_move_quad) | |
12737 | (output_move_neon): Add prototypes. | |
12738 | * config/arm/arm.c (FL_NEON): New flag for NEON processor capability. | |
12739 | (all_fpus): Add FPUTYPE_NEON. | |
12740 | (fp_model_for_fpu): Add NEON field. | |
12741 | (arm_return_in_memory): Return vectors <= 16 bytes in ARM registers. | |
12742 | (arm_arg_partial_bytes): Allow NEON vectors to be passed partially | |
12743 | in registers. | |
12744 | (arm_legitimate_address_p): Don't support fancy addressing for NEON | |
12745 | structure moves. | |
12746 | (thumb2_legitimate_address_p): Likewise. | |
12747 | (neon_valid_immediate): Recognize and prepare constants suitable for | |
12748 | NEON instructions. | |
12749 | (neon_immediate_valid_for_move): New function. Recognize and prepare | |
12750 | immediates for NEON move instructions. | |
12751 | (neon_immediate_valid_for_logic): New function. Recognize and | |
12752 | prepare immediates for NEON logic instructions. | |
12753 | (neon_output_logic_immediate): New function. Create asm string | |
12754 | suitable for outputting immediate logic instructions. | |
12755 | (neon_pairwise_reduce): New function. Implement reduction using | |
12756 | pairwise operations. | |
12757 | (neon_expand_vector_init): New function. Expand a (possibly | |
12758 | non-constant) vector initialization. | |
12759 | (neon_vector_mem_operand): New function. Memory operands supported | |
12760 | for quad-word loads/stores to/from ARM or NEON registers. Don't | |
12761 | allow base+offset addressing for core regs. | |
12762 | (neon_struct_mem_operand): New function. Valid mems for NEON | |
12763 | structure moves. | |
12764 | (coproc_secondary_reload_class): Enable NEON registers to be loaded | |
12765 | from neon_vector_mem_operand addresses without a secondary register. | |
12766 | (add_minipool_forward_ref): Handle >8-byte minipool entries. | |
12767 | (add_minipool_backward_ref): Likewise. | |
12768 | (dump_minipool): Likewise. | |
12769 | (push_minipool_fix): Likewise. | |
12770 | (output_move_quad): New function. Output quad-word moves, loads and | |
12771 | stores using ARM registers. | |
12772 | (output_move_vfp): Add support for vectors in VFP (NEON) D | |
12773 | registers. | |
12774 | (output_move_neon): Output a NEON load/store to/from a quadword | |
12775 | register. | |
12776 | (arm_print_operand): Implement new codes: | |
12777 | - 'c' for unadorned integers (without a # sign). | |
12778 | - 'J', 'K' for reg+2/reg+3, reg+3/reg+2 in little/big-endian | |
12779 | mode. | |
12780 | - 'e', 'f' for the low and high D parts of a NEON Q register. | |
12781 | - 'q' outputs a NEON Q register. | |
12782 | - 'h' outputs ranges of D registers for VLDM/VSTM etc. | |
12783 | - 'T' prints NEON opcode features from a coded bitmask. | |
12784 | - 'F' is similar to T, but signed/unsigned codes both print as | |
12785 | 'i'. | |
12786 | - 't' is similar to T, but 'u' is printed instead of 'p'. | |
12787 | - 'O' prints 'r' if NEON instruction should perform rounding (as | |
12788 | specified by bitmask), else prints nothing. | |
12789 | - '#' is a punctuation character to stop operand numbers from | |
12790 | running together with following digits in the assembler | |
12791 | strings for instructions (when using mode attributes). | |
12792 | (arm_assemble_integer): Handle extra NEON vector modes. Permute | |
12793 | constant vectors in big-endian mode, where necessary. | |
12794 | (arm_hard_regno_mode_ok): Allow vectors in VFP/NEON registers. | |
12795 | Handle EI, OI, CI, XI modes. | |
12796 | (ashlv4hi3, ashlv2si3, lshrv4hi3, lshrv2si3, ashrv4hi3) | |
12797 | (ashrv2si3): Rename IWMMXT2_BUILTINs to... | |
12798 | (ashlv4hi3_iwmmxt, ashlv2si3_iwmmxt, lshrv4hi3_iwmmxt) | |
12799 | (lshrv2si3_iwmmxt, ashrv4hi3_iwmmxt, ashrv2si3_iwmmxt): New names. | |
12800 | (neon_builtin_type_bits): Add enumeration, one bit for each vector | |
12801 | type. | |
12802 | (v8qi_UP, v4hi_UP, v2si_UP, v2sf_UP, di_UP, v16qi_UP, v8hi_UP) | |
12803 | (v4si_UP, v4sf_UP, v2di_UP, ti_UP, ei_UP, oi_UP, UP): Define macros | |
12804 | to turn v8qi, etc. into bits defined above. | |
12805 | (neon_itype): New enumeration. Classifications of NEON builtins. | |
12806 | (neon_builtin_datum): Define struct. Contains information about | |
12807 | a single builtin (with multiple modes). | |
12808 | (CF): Define helper macro for... | |
12809 | (VAR1...VAR10): Define builtins with a type, name and 1-10 different | |
12810 | modes. | |
12811 | (neon_builtin_data): New array. Define information about builtins | |
12812 | for use during initialization/expansion. | |
12813 | (arm_init_neon_builtins): New function. | |
12814 | (arm_init_builtins): Call arm_init_neon_builtins if TARGET_NEON is | |
12815 | true. | |
12816 | (neon_builtin_compare): New function. | |
12817 | (locate_neon_builtin_icode): New function. Find an insn code for a | |
12818 | builtin given a function code for that builtin. Also return type of | |
12819 | builtin (NEON_BINOP, NEON_UNOP etc.). | |
12820 | (builtin_arg): New enumeration. Types of arguments for builtins. | |
12821 | (arm_expand_neon_args): New function. Expand a generic NEON builtin. | |
12822 | Takes a variable argument list of builtin_arg types, terminated by | |
12823 | NEON_ARG_STOP. | |
12824 | (arm_expand_neon_builtin): New function. Expand a NEON builtin. | |
12825 | (neon_reinterpret): New function. Expand NEON reinterpret intrinsic. | |
12826 | (neon_emit_pair_result_insn): New function. Support returning pairs | |
12827 | of vectors via a pointer. | |
12828 | (neon_disambiguate_copy): New function. Set up operands for a | |
12829 | multi-word copy such that registers do not get clobbered. | |
12830 | (arm_expand_builtin): Call arm_expand_neon_builtin if fcode >= | |
12831 | ARM_BUILTIN_NEON_BASE. | |
12832 | (arm_file_start): Set float-abi attribute for NEON. | |
12833 | (arm_vector_mode_supported_p): Enable NEON vector modes. | |
12834 | (arm_mangle_map_entry): New. | |
12835 | (arm_mangle_map): New. | |
12836 | (arm_mangle_vector_type): New. | |
12837 | * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_NEON__ | |
12838 | when appropriate. | |
12839 | (TARGET_NEON): New macro. Target supports NEON. | |
12840 | (fputype): Add FPUTYPE_NEON. | |
12841 | (UNITS_PER_SIMD_WORD): Define. Allow quad-word registers to be used | |
12842 | for vectorization based on command-line arg. | |
12843 | (NEON_REGNO_OK_FOR_NREGS): Define. | |
12844 | (VALID_NEON_DREG_MODE, VALID_NEON_QREG_MODE) | |
12845 | (VALID_NEON_STRUCT_MODE): Define. | |
12846 | (PRINT_OPERAND_PUNCT_VALID_P): '#' is valid punctuation. | |
12847 | (arm_builtins): Add ARM_BUILTIN_NEON_BASE. | |
12848 | * config/arm/arm.md (VUNSPEC_POOL_16): Insert constant for unspec. | |
12849 | (consttable_16): Add pattern for outputting 16-byte minipool | |
12850 | entries. | |
12851 | (movv2si, movv4hi, movv8qi): Remove blank expanders (redefined in | |
12852 | vec-common.md). | |
12853 | (vec-common.md, neon.md): Include md files. | |
12854 | * config/arm/arm.opt (mvectorize-with-neon-quad): Add option. | |
12855 | * config/arm/constraints.md (constraint "Dn", "Dl", "DL"): Define. | |
12856 | (memory_constraint "Ut", "Un", "Us"): Define. | |
12857 | * config/arm/iwmmxt.md (VMMX, VSHFT): New mode macros. | |
12858 | (MMX_char): New mode attribute. | |
12859 | (addv8qi3, addv4hi3, addv2si3): Remove. Replace with... | |
12860 | (*add<mode>3_iwmmxt): New insn pattern. | |
12861 | (subv8qi3, subv4hi3, subv2si3): Remove. Replace with... | |
12862 | (*sub<mode>3_iwmmxt): New insn pattern. | |
12863 | (mulv4hi3): Rename to... | |
12864 | (*mulv4hi3_iwmmxt): This. | |
12865 | (smaxv8qi3, smaxv4hi3, smaxv2si3, umaxv8qi3, umaxv4hi3) | |
12866 | (umaxv2si3, sminv8qi3, sminv4hi3, sminv2si3, uminv8qi3) | |
12867 | (uminv4hi3, uminv2si3): Remove. Replace with... | |
12868 | (*smax<mode>3_iwmmxt, *umax<mode>3_iwmmxt, *smin<mode>3_iwmmxt) | |
12869 | (*umin<mode>3_iwmmxt): These. | |
12870 | (ashrv4hi3, ashrv2si3, ashrdi3_iwmmxt): Replace with... | |
12871 | (ashr<mode>3_iwmmxt): This new pattern. | |
12872 | (lshrv4hi3, lshrv2si3, lshrdi3_iwmmxt): Replace with... | |
12873 | (lshr<mode>3_iwmmxt): This new pattern. | |
12874 | (ashlv4hi3, ashlv2si3, ashldi3_iwmmxt): Replace with... | |
12875 | (ashl<mode>3_iwmmxt): This new pattern. | |
12876 | * config/arm/neon-docgen.ml: New file. Generate documentation for | |
12877 | intrinsics. | |
12878 | * config/arm/neon-gen.ml: New file. Generate arm_neon.h header. | |
12879 | * config/arm/arm_neon.h: New (autogenerated). | |
12880 | * config/arm/neon-testgen.ml: New file. Generate NEON tests | |
12881 | automatically. | |
12882 | * config/arm/neon.md: New file. Define NEON instructions. | |
12883 | * config/arm/neon.ml: New file. Abstract description of NEON | |
12884 | instructions, used to generate arm_neon.h header, documentation and | |
12885 | tests. | |
12886 | * config/arm/t-arm (MD_INCLUDES): Add vec-common.md, neon.md. | |
12887 | * vec-common.md: New file. Shared parts for iWMMXt and NEON vector | |
12888 | support. | |
12889 | * doc/extend.texi (ARM Built-in Functions): Rename and remove | |
12890 | extraneous comma. | |
12891 | (ARM NEON Intrinsics): New subsection. | |
12892 | * doc/arm-neon-intrinsics.texi: New (autogenerated). | |
12893 | ||
1217a39a | 12894 | 2007-07-25 Danny Smith <dannysmith@users.sourceforge.net> |
12895 | ||
12896 | * config/i386/i386-protos.h (i386_pe_asm_file_end): Remove | |
12897 | prototype. | |
12898 | ||
099d85c4 | 12899 | 2007-07-24 Jan Hubicka <jh@suse.cz> |
12900 | ||
12901 | * regclass.c (move_table): New type. | |
12902 | (move_cost, may_move_in_cost, may_move_out_cost): Use it. | |
12903 | (init_move_cost): Break out from ... | |
12904 | (init_reg_sets_1): ... here; simplify computation of | |
12905 | have_regs-of_mode and contains_reg_of_mode. | |
12906 | (record_reg_classes): Unswitch internal loops. | |
12907 | (copy_cost): Trigger lazy initialization of move cost | |
12908 | (record_address_regs): Likewise. | |
12909 | ||
fe6e8926 | 12910 | 2007-07-24 Daniel Berlin <dberlin@dberlin.org> |
12911 | ||
12912 | * config/darwin.c (darwin_override_options): Don't force on | |
12913 | flag_var_tracking_uninit when no debug info is requested. | |
12914 | ||
a8a97201 | 12915 | 2007-07-25 Zdenek Dvorak <dvorakz@suse.cz> |
12916 | ||
12917 | * cfgloop.c (init_loops_structure): New function. | |
12918 | (flow_loops_find): Create root of the loop tree unconditionally. | |
12919 | ||
ee7b149f | 12920 | 2007-07-24 Daniel Jacobowitz <dan@codesourcery.com> |
12921 | ||
12922 | * tree-ssa-ccp.c (fold_const_aggregate_ref): Use fold_convert. | |
12923 | ||
d7be1dc6 | 12924 | 2007-07-24 Jan Hubicka <jh@suse.cz> |
12925 | ||
12926 | * caller-save.c: Include ggc.h, gt-caller-save.h | |
12927 | (reg_save_code, reg_restore_code): Rename to ... | |
12928 | (cached_reg_save_code, cached_reg_restore_code): ... those. | |
12929 | (savepat, restpat, test_reg, test_mem, saveinsn, restinsn): New. | |
12930 | (reg_save_code, reg_restore_code): New functions. | |
12931 | (init_caller_save): Do not intialize | |
12932 | reg_save_code/reg_restore_code tables. | |
bb11a0e8 | 12933 | * Makefile.in: (gt-caller-save.h): New. |
d7be1dc6 | 12934 | |
9289fc25 | 12935 | 2007-07-24 Andreas Krebbel <krebbel1@de.ibm.com> |
12936 | ||
12937 | * tree-ssa-ifcombine.c (ifcombine_ifandif): Use a ONE operand | |
12938 | with the mode of the original operand instead of | |
12939 | integer_one_node. | |
12940 | ||
53c6ada5 | 12941 | 2007-07-23 Jan Hubicka <jH@suse.cz> |
12942 | ||
12943 | * i386.c (ix86_secondary_memory_needed): Break out to... | |
12944 | (inline_secondary_memory_needed): ... here. | |
12945 | (ix86_memory_move_cost): Break out to ... | |
12946 | (inline_memory_move_cost): ... here; add support for IN value of 2 for | |
12947 | maximum of input and output; fix handling of Q_REGS on 64bit. | |
12948 | (ix86_secondary_memory_needed): Microoptimize. | |
12949 | ||
74c8f69a | 12950 | 2007-07-23 Sebastian Pop <sebpop@gmail.com> |
12951 | ||
12952 | * tree-data-ref.c (find_vertex_for_stmt, create_rdg_edge_for_ddr, | |
12953 | create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices, | |
12954 | stmts_from_loop, known_dependences_p, build_rdg): New. | |
12955 | * tree-data-ref.h: Depends on graphds.h. | |
12956 | (rdg_vertex, RDGV_STMT, rdg_dep_type, rdg_edge, RDGE_TYPE): New. | |
12957 | (build_rdg): Declared. | |
12958 | * Makefile.in (TREE_DATA_REF_H): Depends on graphds.h. | |
12959 | ||
a33fd067 | 12960 | 2007-07-23 Daniel Berlin <dberlin@dberlin.org> |
12961 | ||
12962 | * tree-ssa-propagate.c (valid_gimple_expression_p): Match up with | |
12963 | ccp_min_invariant. | |
12964 | ||
1f3b83af | 12965 | 2007-07-23 Peter Bergner <bergner@vnet.ibm.com> |
12966 | Jakub Jelinek <jakub@redhat.com> | |
12967 | ||
12968 | PR middle-end/PR28690 | |
724fa541 | 12969 | * optabs.c (expand_binop): (emit_cmp_and_jump_insns): Allow |
12970 | EQ compares. | |
1f3b83af | 12971 | * rtlanal.c (commutative_operand_precedence): Prefer both REG_POINTER |
12972 | and MEM_POINTER operands over REG and MEM operands. | |
12973 | (swap_commutative_operands_p): Change return value to bool. | |
12974 | * rtl.h: Update the corresponding prototype. | |
12975 | * tree-ssa-address.c (gen_addr_rtx): Use simplify_gen_binary | |
12976 | instead of gen_rtx_PLUS. | |
12977 | * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Change return | |
12978 | value to bool. Change function arguments to rtx's and update code | |
12979 | to match. | |
12980 | (simplify_plus_minus): Update the simplify_plus_minus_op_data_cmp | |
12981 | calls to match the new declaration. | |
12982 | * simplify-rtx.c (simplify_associative_operation): Don't | |
12983 | reorder simplify_binary_operation arguments. | |
12984 | ||
d61e7fe9 | 12985 | 2007-07-23 Richard Sandiford <richard@codesourcery.com> |
12986 | ||
12987 | * config/mips/mips.c (override_options): Use mips_costs to derive | |
12988 | the default branch cost. | |
12989 | * config/mips/mips.h (BRANCH_COST): Use mips_branch_cost rather | |
12990 | than mips_costs. | |
12991 | * config/mips/mips.opt (mbranch-cost=): New option. | |
63d40e53 | 12992 | * doc/invoke.texi (-mbranch-cost): Document new MIPS option. |
d61e7fe9 | 12993 | |
d870c009 | 12994 | 2007-07-23 Richard Sandiford <richard@codesourcery.com> |
12995 | ||
12996 | * config/mips/mips.h (GR_REG_CLASS_P, COP_REG_CLASS_P): Delete. | |
12997 | (SECONDARY_MEMORY_NEEDED): Delete commented-out definition. | |
3c70a4dc | 12998 | * config/mips/mips.c (mips_register_move_cost): Use reg_class_subset_p |
d870c009 | 12999 | instead of GR_REG_CLASS_P and COP_REG_CLASS_P. |
13000 | ||
02b2dafb | 13001 | 2007-07-23 Richard Sandiford <richard@codesourcery.com> |
13002 | ||
13003 | * config/mips/constraints.md (ks): New constraint. | |
13004 | * config/mips/mips.md (*add<mode>3_sp1, *add<mode>3_sp2): Fold into... | |
56bedb66 | 13005 | (*add<mode>3_mips16): ...here. |
02b2dafb | 13006 | |
27eda240 | 13007 | 2007-07-21 Uros Bizjak <ubizjak@gmail.com> |
13008 | ||
13009 | * optabs.h (enum optab_index): Add new OTI_signbit. | |
13010 | (signbit_optab): Define corresponding macro. | |
13011 | (enum insn_code signbit_optab[]): Remove array. | |
13012 | * optabs.c (init_optabs): Initialize signbit_optab using init_optab. | |
13013 | (expand_copysign_absneg): If back end provides signbit insn, use it | |
13014 | instead of bit operations on floating point argument. | |
13015 | * builtins.c (enum insn_code signbit_optab[]): Remove array. | |
724fa541 | 13016 | (expand_builtin_signbit): Check signbit_optab->handlers[].insn_code |
13017 | for availability of signbit insn. | |
27eda240 | 13018 | |
13019 | * config/i386/i386.md (signbit<mode>2): New insn pattern to implement | |
13020 | signbitf, signbit and signbitl built-ins as inline x87 intrinsics when | |
13021 | SSE mode is not active. | |
13022 | (isinf<mode>2): Disable for mfpmath=sse,387. | |
13023 | ||
418a0769 | 13024 | 2007-07-22 Ben Elliston <bje@au.ibm.com> |
13025 | ||
13026 | * regclass.c (invalid_mode_change_p): Attach ATTRIBUTE_UNUSED to | |
13027 | `class' parameter. | |
13028 | * struct-equiv.c (note_local_live): Likewise for `y_regno'. | |
13029 | ||
79307120 | 13030 | 2007-07-20 Richard Guenther <rguenther@suse.de> |
13031 | ||
13032 | * tree-cfg.c (verify_expr): COND_EXPRs can have any | |
13033 | integral typed condition. | |
13034 | * tree-ssa.c (useless_type_conversion_p): Do not preserve | |
13035 | booleanness. Only preserve conversions from a non-base | |
13036 | type to a base type, not in general between types with | |
13037 | different TYPE_MIN_VALUE or TYPE_MAX_VALUE. | |
13038 | * tree.def (COND_EXPR): Document that the condition | |
13039 | can be of any integral type. | |
13040 | ||
4509d619 | 13041 | 2007-07-20 Nigel Stephens <nigel@mips.com> |
13042 | Richard Sandiford <richard@codesourcery.com> | |
13043 | ||
13044 | * config/mips/mips.h (mips_dwarf_regno): Declare. | |
13045 | (DBX_REGISTER_NUMBER): Remove redundant brackets. | |
13046 | (HI_REGNUM, LO_REGNUM): Define in an endian-dependent way. | |
13047 | (AC1HI_REGNUM, AC1LO_REGNUM, AC2HI_REGNUM, AC2LO_REGNUM) | |
13048 | (AC3HI_REGNUM, AC3LO_REGNUM, ACC_HI_REG_P): Delete. | |
13049 | (reg_class): Rename HI_REG to MD0_REG and LO_REG to MD1_REG. | |
13050 | (REG_CLASS_NAMES): Update accordingly. | |
13051 | * config/mips/mips.c (mips_dwarf_regno): New array. | |
13052 | (mips_regno_to_class): Rename HI_REG to MD0_REG and LO_REG to MD1_REG. | |
13053 | (mips_subword): Remove special handling for accumulator registers. | |
13054 | (override_options): Initiailize mips_dwarf_regno. Remove use | |
13055 | of ACC_HI_REG_P. | |
13056 | (mips_swap_registers): New function. | |
13057 | (mips_conditional_register_usage): Swap accumulator registers | |
13058 | around if TARGET_LITTLE_ENDIAN. | |
13059 | (mips_cannot_change_mode_class): Remove special treatment of ACC_REGS. | |
13060 | * config/mips/constraints.md (h, l): Use the endianness to choose | |
13061 | between MD0_REG and MD1_REG. | |
13062 | * config/mips/mips.md (*mfhilo_<mode>_macc): Use a fixed-string, | |
13063 | alternative-dependent template. | |
13064 | ||
b308ddcf | 13065 | 2007-07-20 Richard Sandiford <richard@codesourcery.com> |
13066 | ||
13067 | * config/arm/arm.md (movsi): Use can_create_pseudo_p instead of | |
13068 | no_new_pseudos. | |
13069 | ||
e08b2eb8 | 13070 | 2007-07-20 Zdenek Dvorak <dvorakz@suse.cz> |
13071 | ||
13072 | * function.c (thread_prologue_and_epilogue_insns): Fix exit | |
13073 | predecessor fallthru flags. | |
13074 | ||
e88bb328 | 13075 | 2007-07-20 Zdenek Dvorak <dvorakz@suse.cz> |
13076 | ||
13077 | * tree-ssa-loop-niter.c (assert_loop_rolls_lt): Convert the operands | |
13078 | of compare to the same type. | |
13079 | * cfgloopmanip.c (add_loop): Update information about loop exits. | |
13080 | (loop_version): Remove the innermost loop requirement. | |
13081 | * tree-ssa-loop-manip.c (determine_exit_conditions): Convert bounds | |
13082 | to sizetype for pointers. | |
13083 | ||
c042caf0 | 13084 | 2007-07-18 H.J. Lu <hongjiu.lu@intel.com> |
13085 | ||
13086 | * Makefile.in (D32PBIT_FUNCS): Add _sd_to_tf and _tf_to_sd. | |
13087 | (D64PBIT_FUNCS): Add _dd_to_tf and _tf_to_dd. | |
13088 | (D128PBIT_FUNCS): Add _td_to_tf and _tf_to_td. | |
13089 | ||
13090 | * config/dfp-bit.c: Empty for TFmode conversions. | |
13091 | ||
22e3029e | 13092 | 2007-07-18 Caroline Tice <ctice@apple.com> |
13093 | ||
48dc2227 | 13094 | * var-tracking.c (find_src_status): Check for COND_EXEC insns |
22e3029e | 13095 | and handle them correctly; check that src is not NULL before |
13096 | trying to use it. | |
13097 | (find_src_set_src): Likewise. | |
13098 | ||
4690907f | 13099 | 2007-07-18 Bob Wilson <bob.wilson@acm.org> |
13100 | ||
13101 | * config/xtensa/xtensa.c (xtensa_expand_mask_and_shift): New. | |
13102 | (struct alignment_context, init_alignment_context): New. | |
13103 | (xtensa_expand_compare_and_swap, xtensa_expand_atomic): New. | |
13104 | * config/xtensa/xtensa.h (XCHAL_HAVE_RELEASE_SYNC): Add default. | |
13105 | (XCHAL_HAVE_S32C1I): Likewise. | |
13106 | (TARGET_RELEASE_SYNC, TARGET_S32C1I): New. | |
13107 | * config/xtensa/xtensa.md (UNSPECV_MEMW): New constant. | |
13108 | (UNSPECV_S32RI, UNSPECV_S32C1I): Likewise. | |
13109 | (ATOMIC, HQI): New macros. | |
13110 | (memory_barrier, *memory_barrier): New. | |
13111 | (sync_lock_releasesi): New. | |
13112 | (sync_compare_and_swapsi, sync_compare_and_swap<mode>): New. | |
13113 | (sync_lock_test_and_set<mode>): New. | |
13114 | (sync_<atomic><mode>): New. | |
13115 | (sync_old_<atomic><mode>, sync_new_<atomic><mode>): New. | |
13116 | * config/xtensa/xtensa-protos.h (xtensa_expand_compare_and_swap): New. | |
13117 | (xtensa_expand_atomic): New. | |
13118 | ||
8a1a9cb7 | 13119 | 2007-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
13120 | ||
13121 | PR target/30652 | |
13122 | ||
13123 | * builtins.c (expand_builtin_interclass_mathfn): Provide a generic | |
13124 | transformation for builtin ISNORMAL. | |
13125 | (expand_builtin): Handle BUILT_IN_ISNORMAL. | |
13126 | * builtins.def (BUILT_IN_ISNORMAL): New. | |
13127 | * doc/extend.texi: Document isnormal. | |
13128 | ||
cde061c1 | 13129 | 2007-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
13130 | ||
13131 | PR target/30652 | |
13132 | ||
13133 | * builtins.c (expand_builtin_interclass_mathfn): Allow for missing | |
13134 | optabs infrastructure. Provide generic implementation for | |
13135 | FINITE/ISFINITE. | |
13136 | (expand_builtin): Handle FINITE/ISFINITE. | |
13137 | (fold_builtin_classify): Make ISFINITE canonical instead of FINITE. | |
13138 | (fold_builtin_1): Likewise. | |
13139 | ||
13140 | * builtins.def (BUILT_IN_ISFINITE): New. | |
13141 | ||
13142 | * doc/extend.texi: Document isfinite. | |
13143 | ||
06f7a99d | 13144 | 2007-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
13145 | ||
13146 | PR target/30652 | |
13147 | PR middle-end/20558 | |
13148 | ||
13149 | * builtins.c (expand_builtin_interclass_mathfn): Provide a | |
13150 | generic fallback for isinf. | |
13151 | * c-cppbuiltin.c (builtin_define_float_constants): Move FP max | |
13152 | calculation code ... | |
13153 | * real.c (get_max_float): ... to here. | |
13154 | * real.h (get_max_float): New. | |
13155 | ||
b5c26b42 | 13156 | 2007-07-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
13157 | ||
13158 | PR middle-end/32668 | |
13159 | ||
13160 | * builtin-attrs.def (ATTR_TYPEGENERIC, | |
13161 | ATTR_CONST_NOTHROW_TYPEGENERIC): New. | |
13162 | ||
13163 | * builtins.def (BUILT_IN_ISINF, BUILT_IN_ISNAN, | |
13164 | BUILT_IN_ISGREATER, BUILT_IN_ISGREATEREQUAL, BUILT_IN_ISLESS, | |
13165 | BUILT_IN_ISLESSEQUAL, BUILT_IN_ISLESSGREATER, | |
13166 | BUILT_IN_ISUNORDERED): Use ATTR_CONST_NOTHROW_TYPEGENERIC. | |
13167 | ||
13168 | * c-common.c (handle_type_generic_attribute): New. | |
13169 | (c_common_attribute_table): Add "type generic". | |
13170 | ||
13171 | * c-typeck.c (convert_arguments): Handle "type generic" functions. | |
13172 | ||
2602affd | 13173 | 2007-07-18 Daniel Berlin <dberlin@dberlin.org> |
13174 | ||
13175 | * tree-ssa-sccvn.c (try_to_simplify): Use valid_gimple_expression | |
13176 | * tree-ssa-propagate (valid_gimple_expression): Handle ADDR_EXPR | |
13177 | properly. | |
13178 | ||
94d1be51 | 13179 | 2007-07-18 Rask Ingemann Lambertsen <rask@sygehus.dk> |
13180 | ||
13181 | PR target/32808 | |
13182 | * config/cris/cris.c (cris_print_index): Don't use XEXP before | |
13183 | checking that the operand is an expression. | |
13184 | ||
8a76d177 | 13185 | 2007-07-19 Christoph von Wittich <Christoph_vW@reactos.org> |
13186 | Danny Smith <dannysmith@users.sourceforge.net> | |
13187 | ||
13188 | PR/other 30335 | |
13189 | * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Put | |
13190 | file mapping object in local namespace if Windows version later | |
13191 | than NT4 | |
13192 | ||
e348ff3e | 13193 | 2007-07-18 Richard Sandiford <richard@codesourcery.com> |
13194 | ||
13195 | * config/arm/arm-protos.h (arm_cannot_force_const_mem): Declare. | |
13196 | * config/arm/arm.c (TARGET_CANNOT_FORCE_CONST_MEM): Redefine to | |
13197 | arm_cannot_force_const_mem. | |
13198 | (arm_cannot_force_const_mem): New function. | |
13199 | * config/arm/arm.h (ARM_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): New macro. | |
13200 | (LEGITIMATE_CONSTANT_P): Test arm_cannot_force_const_mem instead | |
13201 | of arm_tls_referenced_p. | |
13202 | * config/arm/arm.md (movsi): Split out-of-section constants when | |
13203 | ARM_OFFSETS_MUST_BE_WITHIN_SECTIONS_P. | |
13204 | * config/arm/vxworks.h (ARM_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): Define. | |
13205 | ||
e13cda6d | 13206 | 2007-07-18 Richard Sandiford <richard@codesourcery.com> |
13207 | ||
13208 | * config/mips/mips.md (clear_cache): Treat the size argument as Pmode. | |
13209 | ||
6bd07e6e | 13210 | 2007-07-18 Richard Sandiford <richard@codesourcery.com> |
13211 | ||
13212 | * config/mips/mips.md (*extendqihi2): Convert the destination | |
13213 | to SImode. | |
13214 | ||
afb9ca77 | 13215 | 2007-07-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
13216 | ||
13217 | * config/pa/fptr.c: Update license header. | |
13218 | * config/pa/milli64.S: Likewise. | |
13219 | ||
1ee47085 | 13220 | 2007-07-17 Nick Clifton <nickc@redhat.com> |
13221 | ||
13222 | * COPYING_v3: New file. Contains version 3 of the GNU General | |
13223 | Public License. | |
13224 | * COPYING.LIB_v3: New file. Contains version 3 of the GNU | |
13225 | Lesser General Public License. | |
13226 | * doc/include/gpl_v3.texi: New file. Contains version 3 of | |
13227 | the GNU General Public License. | |
13228 | ||
c473c074 | 13229 | 2007-07-17 Zdenek Dvorak <dvorakz@suse.cz> |
13230 | ||
13231 | PR rtl-optimization/32773 | |
13232 | * cfglayout.c (force_one_exit_fallthru): New function. | |
13233 | (cfg_layout_finalize): Use it. | |
13234 | ||
5e13091d | 13235 | 2007-07-16 Richard Guenther <rguenther@suse.de> |
13236 | Uros Bizjak <ubizjak@gmail.com> | |
13237 | ||
13238 | * tree-if-conv.c (find_phi_replacement_condition): Unshare "*cond" | |
13239 | before forcing it to gimple operand. | |
13240 | ||
7f666194 | 13241 | 2007-07-16 Sandra Loosemore <sandra@codesourcery.com> |
13242 | David Ung <davidu@mips.com> | |
13243 | ||
d07cd931 | 13244 | * config/mips/mips.h (TUNE_24K): Define. |
7f666194 | 13245 | (TUNE_MACC_CHAINS): Add TUNE_24K. |
d07cd931 | 13246 | * config/mips/mips.md: (*mul_acc_si, *mul_sub_si): Change type to |
13247 | imadd. | |
13248 | * config/mips/74k.md (r74k_int_mult): Split madd/msub to .. | |
13249 | (r74k_int_madd): .. this new reservation. | |
13250 | (define_bypass): Fixed bypasses for r74k_int_madd to use | |
7f666194 | 13251 | mips_linked_madd_p. |
d07cd931 | 13252 | * config/mips/24k.md (define_bypass): Define new |
13253 | r24k_int_mul3->r24k_int_madd bypass using mips_linked_madd_p. | |
7f666194 | 13254 | |
477a45f3 | 13255 | 2007-07-16 Sandra Loosemore <sandra@codesourcery.com> |
13256 | Nigel Stephens <nigel@mips.com> | |
13257 | ||
48dc2227 | 13258 | * config/mips/mips.md: Include 20kc.md. |
477a45f3 | 13259 | * config/mips/20kc.md: New file. |
13260 | * config/mips/mips.c (mips_rtx_cost_data): Fill in 20Kc costs. | |
13261 | (mips_adjust_cost): Tweak for 20Kc. | |
13262 | (mips_issue_rate): Likewise. | |
13263 | * config/mips/mips.h (TUNE_20KC): Define. | |
13264 | ||
05656ad2 | 13265 | 2007-07-16 David Edelsohn <edelsohn@gnu.og> |
13266 | ||
13267 | * config/rs6000/rs6000.c (struct processor_cost): Add | |
13268 | cache_line_size, l1_cache_lines, and simultaneous_prefetches | |
13269 | fields. | |
13270 | (*_cost): Add cache information. | |
13271 | (rs6000_override_options): Set cache parameters. | |
13272 | ||
2f1d7291 | 13273 | 2007-07-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
13274 | ||
13275 | PR bootstrap/3456 | |
13276 | * config.gcc (mips-sgi-irix[56]*): Enable pthread support. | |
13277 | * doc/install.texi (mips-sgi-irix6): pthread support works now. | |
13278 | ||
e2340456 | 13279 | 2007-07-16 Paul Brook <paul@codesourcery.com> |
13280 | ||
13281 | PR target/32753 | |
e2340456 | 13282 | * config/arm/cirrus.md (cirrus_arm_movsi_insn): Remove dead insn. |
a9fc98af | 13283 | (cirrus_thumb2_movsi_insn): Ditto. |
e2340456 | 13284 | |
164413e2 | 13285 | 2007-07-15 Geoffrey Keating <geoffk@apple.com> |
13286 | ||
13287 | * config/rs6000/darwin-fallback.c (interpret_libc): Change | |
13288 | CR2_REGNO to R_CR2. | |
13289 | ||
c27697e2 | 13290 | 2007-07-15 Andrew Haley <aph@redhat.com> |
13291 | ||
13292 | * unwind-sjlj.c (_Unwind_GetIPInfo): Check for context->fc != NULL | |
13293 | before looking in the context. | |
13294 | ||
df6b92e4 | 13295 | 2007-07-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
13296 | ||
13297 | PR middle-end/32398 | |
13298 | PR middle-end/32769 | |
13299 | * pa-protos.h (pa_eh_return_handler_rtx): Declare. | |
13300 | * pa.c (pa_extra_live_on_entry, rp_saved): Declare. | |
13301 | (TARGET_EXTRA_LIVE_ON_ENTRY): Define. | |
724fa541 | 13302 | (pa_output_function_prologue): Use rp_saved and |
13303 | current_function_is_leaf to generate .CALLINFO statement. | |
df6b92e4 | 13304 | (hppa_expand_prologue): Set rp_saved. |
13305 | (hppa_expand_epilogue): Use rp_saved. | |
13306 | (pa_extra_live_on_entry, pa_eh_return_handler_rtx): New functions. | |
13307 | * pa.h (EH_RETURN_HANDLER_RTX): Use pa_eh_return_handler_rtx. | |
13308 | ||
5a30047c | 13309 | 2007-07-14 Dirk Mueller <dmueller@suse.de> |
13310 | ||
13311 | * omega.c (coalesce): Fix memory leak on early exit. | |
13312 | * matrix-reorg.c (check_allocation_function): Likewise. | |
13313 | * tree-vect-transform.c (vect_get_new_vect_var): free result | |
13314 | of concat(). | |
13315 | * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges): | |
13316 | pass pointer to edge vector | |
13317 | (partition_hot_cold_basic_blocks): Fix memory leak. | |
13318 | * collect2.c (prefix_from_string): Free temporary storage. | |
13319 | * reload1.c (fixup_abnormal_edges): Free sbitmap. | |
13320 | ||
6392d503 | 13321 | 2007-07-14 Kaz Kojima <kkojima@gcc.gnu.org> |
13322 | ||
13323 | * config/sh/sh.h (DO_GLOBAL_CTORS_BODY): Add void to prototype. | |
13324 | (DO_GLOBAL_DTORS_BODY): Likewise. | |
13325 | ||
e85b06c5 | 13326 | 2007-07-14 Sandra Loosemore <sandra@codesourcery.com> |
13327 | Nigel Stephens <nigel@mips.com> | |
13328 | ||
13329 | * config/mips/mips.c (mips_classify_symbol): Don't return | |
13330 | SYMBOL_SMALL_DATA for constant pool addresses if | |
13331 | TARGET_EMBEDDED_DATA is true. | |
13332 | ||
55be12b2 | 13333 | 2007-07-14 Uros Bizjak <ubizjak@gmail.com> |
13334 | ||
13335 | * config/i386/i386.c (init_mmx_sse_builtins): Define all builtins | |
13336 | except __builtin_ia32_emms, __builtin_ia32_ldmxcsr, | |
13337 | __builtin_ia32_stmxcsr, __builtin_ia32_maskmovq, __builtin_ia32_loadups, | |
13338 | __builtin_ia32_storeups, __builtin_ia32_loadhps, __builtin_ia32_loadlps, | |
13339 | __builtin_ia32_storehps, __builtin_ia32_storelps, | |
13340 | __builtin_ia32_movntps, __builtin_ia32_movntq, __builtin_ia32_sfence, | |
13341 | __builtin_ia32_femms, __builtin_ia32_maskmovdqu, __builtin_ia32_loadupd, | |
13342 | __builtin_ia32_storeupd, __builtin_ia32_loadhpd, __builtin_ia32_loadlpd, | |
13343 | __builtin_ia32_movnti, __builtin_ia32_movntpd, __builtin_ia32_movntdq, | |
13344 | __builtin_ia32_clflush, __builtin_ia32_lfence, __builtin_ia32_mfence, | |
13345 | __builtin_ia32_loaddqu, __builtin_ia32_storedqu, __builtin_ia32_monitor, | |
13346 | __builtin_ia32_mwait, __builtin_ia32_lddqu, __builtin_ia32_movntdqa, | |
13347 | __builtin_ia32_movntsd and __builtin_ia32_movntss as const builtins | |
13348 | using def_builtin_const. | |
13349 | ||
6f177738 | 13350 | 2007-07-14 Eric Botcazou <ebotcazou@adacore.com> |
13351 | ||
13352 | PR tree-optimization/32705 | |
13353 | * tree-ssa-sccvn.c (set_ssa_val_to): Accept VN_TOP as value number. | |
13354 | (simplify_binary_expression): Use SSA_VAL consistently. | |
13355 | ||
e18e5bf1 | 13356 | 2007-07-13 David Edelsohn <edelsohn@gnu.org> |
13357 | ||
13358 | * config/rs6000/spe.md (SPE_ACC_REGNO): Delete definition. | |
13359 | (SPEFSCR_REGNO): Delete definition. | |
13360 | * config/rs6000/rs6000.c: LINK_REGISTER_REGNUM -> LR_REGNO. | |
13361 | COUNT_REGISTER_REGNUM -> CTR_REGNO. | |
13362 | * config/rs6000/rs6000.h: Do not define *_REGNO. | |
13363 | LINK_REGISTER_REGNUM -> LR_REGNO. | |
13364 | COUNT_REGISTER_REGNUM -> CTR_REGNO. | |
13365 | * config/rs6000/predicates.md: LINK_REGISTER_REGNUM -> LR_REGNO. | |
13366 | COUNT_REGISTER_REGNUM -> CTR_REGNO. | |
13367 | * config/rs6000/linux-unwind.h: Define R_LR, R_CR2, R_VR0, | |
13368 | R_VRSAVE, R_VSCR. Use them. | |
13369 | * config/rs6000/darwin-fallback.c: Define R_LR, R_CTR, R_CR2, | |
13370 | R_XER, R_VR0, R_VRSAVE, R_VSCR, R_SPEFSCR. Use them. | |
13371 | * config/rs6000/rs6000.md: Define REGNO constants. Use them. | |
13372 | * config/rs6000/aix.h: Define R_LR. Use it. | |
13373 | ||
d53bb226 | 13374 | 2007-07-13 Caroline Tice <ctice@apple.com> |
13375 | ||
13376 | * toplev.c (process_options): Turn flag_var_tracking_uninit off when | |
13377 | flag_var_tracking is explicitly turned off (i.e. when variable | |
13378 | tracking is not feasible); otherwise, turn flag_var_tracking on when | |
13379 | flag_var_tracking_uninit is on. | |
13380 | * rtl.def (VAR_LOCATION): Add a new integer subfield to VAR_LOCATION | |
13381 | note definitions, to allow recording of initialization status in the | |
13382 | notes. | |
13383 | * dwarf2out.c (dwarf_stack_op_name): Add case for DW_OP_GNU_uninit. | |
13384 | (add_var_loc_to_decl): Add comparison of NOTE_VAR_LOCATION_STATUS to | |
13385 | determine if two note locations are equal. | |
13386 | (output_loc_list): Don't output list entries whose start & end labels | |
13387 | are the same. | |
13388 | (reg_loc_descriptor): Add parameter for initialization status; pass it | |
13389 | to other loc descriptor functions. | |
13390 | (one_reg_loc_descriptor): Add parameter for initialization status; | |
13391 | check its value and add DW_OP_GNU_uninit to returned loc descr if | |
13392 | appropriate. | |
13393 | (multiple_reg_loc_descriptor): Add parameter for initialization | |
13394 | status; | |
13395 | pass init status argument to other loc descriptor functions; check | |
13396 | value of intialization parameter and add DW_OP_GNU_uninit to returned | |
13397 | loc descr if appropriate. | |
13398 | (based_loc_descr): Add parameter for initialization status; add new | |
13399 | variable for return value; check value of initialization parameter and | |
13400 | add DW_OP_GNU_uninit to returned loc descr if appropriate. | |
13401 | (concatn_mem_loc_descriptor): Add parameter for initialization status; | |
13402 | pass init status argument to other loc descriptor functions; check | |
13403 | value of intialization parameter and add DW_OP_GNU_uninit to returned | |
13404 | loc descr if appropriate. | |
13405 | (mem_loc_descriptor): Likewise. | |
13406 | (concat_loc_descriptor): Likewise. | |
13407 | (concatn_loc_descriptor): Likewise. | |
13408 | (loc_descriptor): Add parameter for initialization status; pass it as | |
13409 | argument to other loc descriptor function calls. | |
13410 | (loc_descriptor_from_tree_1): Add appropriate initialization status | |
13411 | to loc descriptor function calls. | |
13412 | (add_location_or_const_value_attribute): Get initialization status | |
13413 | from VAR_LOCATION note; add initialization status to loc descriptor | |
13414 | function calls. | |
13415 | * dwarf2.h (enum dwarf_location_atom): New op, DW_OP_GNU_uninit. | |
13416 | * print-rtl.c (print_rtx): When printing a VAR_LOCATION note, if | |
13417 | status is uninitialized, add "[uninint]" to output. | |
13418 | * common.opt (fvar-tracking-uninit): New option, similar to | |
13419 | fvar-tracking, to turn on tracking of uninitialized variables; creates | |
13420 | a new global flag, flag_var_tracking_uninit. | |
13421 | * rtl.h (NOTE_VAR_LOCATION_STATUS): New macro for accessing new field. | |
13422 | (enum var_init_status): New type, for var initialization status field. | |
13423 | * var-tracking.c (struct location_chain_def): Two new fields, init, | |
13424 | for initialization status, and set_src for the assignment value expr. | |
13425 | (unshare_variable): New parameter for initialization status; | |
13426 | initialize new init and set_src fields. | |
13427 | (var_reg_set): New parameters for initialization status and value; | |
13428 | pass them to set_variable_part. | |
13429 | (var_mem_set): Likewise. | |
13430 | (get_init_value): New function. | |
13431 | (var_reg_delete_and_set): New initialization status & value | |
13432 | parameters; add call to get_init_value if status is unknown; pass new | |
13433 | parameters to clobber_variable_part and var_reg_set. | |
13434 | (var_mem_delete_and_set): Likewise. | |
13435 | (var_reg_delete): Pass null set_src value to clobber_variable_part. | |
13436 | (var_mem_delete): Likewise. | |
13437 | (variable_union): Pass status to unshare_variable; initialize new init | |
13438 | and set_src fields. If flag_var_tracking_uninit is not set, force | |
13439 | status to initialized. | |
13440 | (add_stores): Store insn, rather than NEXT_INSN(insn), so it can be | |
13441 | used later to get the set_src value. | |
13442 | (find_src_status): New function. | |
13443 | (find_src_set_src): New function. | |
13444 | (compute_bb_dataflow): Pass init status to calls to var_reg_set, | |
13445 | var_mem_set, var_reg_delete_and_set and var_mem_delete_and_set; for | |
13446 | MO_SET, get set_src value and pass it to var_reg_delete_and_set | |
13447 | and var_mem_delete_and_set. | |
13448 | (dump_variable): Print out "[uninit]" if appropriate. | |
13449 | (set_variable_part): Add new initialization and set_src parameters; | |
13450 | pass status to unshare_variable; set node->init and node- >set_src | |
13451 | fields and modify slot in hash table appropriately; save the init and | |
13452 | set_src values if appropriate and assign to the new node. | |
13453 | (clobber_variable_part): New set_src parameter; if two nodes have | |
13454 | same variable and same location but different set_src (assignment) | |
13455 | values, clobber old node. | |
13456 | (delete_variable_part): Pass init status to unshare_variable. | |
13457 | (emit_note_insn_var_location): Add initialized var; assign var's init | |
13458 | status to new 'initialized'; pass new init status field to calls to | |
13459 | gen_rtx_VAR_LOCATION. If flag_var_tracking_uninit is not set, force | |
13460 | status to initialized. | |
13461 | (emit_notes_in_bb): Pass initialization status to calls to | |
13462 | var_reg_set, var_mem_set, var_reg_delete_and_set and | |
13463 | var_mem_delete_and_set; for MO_SET, get set_src value and pass it to | |
13464 | var_reg_delete_and_set and var_mem_delete_and_set; call | |
13465 | emit_notes_for_changes on NEXT_INSN(insn) rather than on insn, to | |
13466 | make up for change in add_stores. | |
13467 | (vt_add_function_parameters): Add status to calls to | |
13468 | set_variable_part. | |
13469 | * config/darwin.c (darwin_override_options): Turn on uninitialized | |
13470 | tracking automatically, if var_tracking is on and the system is | |
13471 | 10.5 or higher. | |
13472 | ||
5474166e | 13473 | 2007-07-13 Sa Liu <saliu@de.ibm.com> |
13474 | ||
13475 | * config.gcc: Add options for arch and tune on SPU. | |
13476 | * config/spu/predicates.md: Add constant operands 0 and 1. | |
13477 | * config/spu/spu-builtins.def: Add builtins for double precision | |
13478 | floating point comparison: si_dfceq, si_dfcmeq, si_dfcgt, si_dfcmgt, | |
13479 | si_dftsv, spu_cmpeq_13, spu_cmpabseq_1, spu_cmpgt_13, spu_cmpabsgt_1, | |
13480 | spu_testsv. | |
13481 | * config/spu/spu-c.c: Define __SPU_EDP__ when builtins invoked with | |
13482 | a CELLEDP target. | |
13483 | * config/spu/spu-protos.h: Add new function prototypes. | |
13484 | * config/spu/spu.c (spu_override_options): Check options -march and | |
13485 | -mtune. | |
13486 | (spu_comp_icode): Add comparison code for DFmode and vector mode. | |
13487 | (spu_emit_branch_or_set): Use the new code for DFmode and vector | |
13488 | mode comparison. | |
13489 | (spu_const_from_int): New. Create a vector constant from 4 ints. | |
13490 | (get_vec_cmp_insn): New. Get insn index of vector compare instruction. | |
13491 | (spu_emit_vector_compare): New. Emit vector compare. | |
13492 | (spu_emit_vector_cond_expr): New. Emit vector conditional expression. | |
13493 | * config/spu/spu.h: Add options -march and -mtune. Define processor | |
13494 | types PROCESSOR_CELL and PROCESSOR_CELLEDP. Define macro | |
13495 | CANONICALIZE_COMPARISON. | |
13496 | * config/spu/spu.md: Add new insns for double precision compare | |
13497 | and double precision vector compare. Add vcond and smax/smin patterns | |
13498 | to enable DFmode vector conditional expression. | |
13499 | * config/spu/spu.opt: Add options -march and -mtune. | |
13500 | * config/spu/spu_internals.h: Add builtins for CELLEDP target: | |
13501 | si_dfceq, si_dfcmeq, si_dfcgt, si_dfcmgt, si_dftsv. Add builtin for | |
13502 | both CELL and CELLEDP targets: spu_testsv. | |
13503 | * config/spu/spu_intrinsics.h: Add flag mnemonics for test special | |
13504 | values. | |
13505 | ||
5acf8305 | 13506 | 2007-07-13 Richard Guenther <rguenther@suse.de> |
13507 | ||
13508 | PR tree-optimization/32721 | |
13509 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Preserve | |
13510 | TREE_THIS_VOLATILE on the folded reference. | |
13511 | * tree-ssa-operands.c (get_expr_operands): Set has_volatile_ops | |
13512 | if the array reference has TREE_THIS_VOLATILE set. | |
13513 | ||
ec2344ff | 13514 | 2007-07-13 H.J. Lu <hongjiu.lu@intel.com> |
13515 | ||
13516 | PR other/32188 | |
13517 | * doc/libgcc.texi: Update DFP intrinsics for DPD and BID. | |
13518 | ||
30dfb8d1 | 13519 | 2007-07-13 Andreas Schwab <schwab@suse.de> |
13520 | ||
13521 | * gengtype-lex.l: Allow declarations to be indented. | |
13522 | ||
50388ca3 | 13523 | 2007-07-12 Geoffrey Keating <geoffk@apple.com> |
13524 | ||
13525 | * ginclude/tgmath.h: New. | |
13526 | * config.gcc: Use GCC's tgmath.h on non-glibc systems. | |
13527 | * doc/sourcebuild.texi (Headers): Document use_gcc_tgmath. | |
13528 | * configure.ac (STMP_FIXPROTO): Honor use_gcc_tgmath. | |
13529 | * configure: Regenerate. | |
13530 | ||
b47f1d93 | 13531 | 2007-07-13 Kaz Kojima <kkojima@gcc.gnu.org> |
13532 | ||
13533 | * config/sh/linux-unwind.h (sh_fallback_frame_state): Use | |
13534 | correct index when setting register save state for xd | |
13535 | registers. | |
13536 | ||
d2897f00 | 13537 | 2007-07-13 Kaz Kojima <kkojima@gcc.gnu.org> |
13538 | ||
13539 | * config/sh/sh.c (mark_use): Remove. | |
13540 | ||
c550a00b | 13541 | 2007-07-12 Paul Brook <paul@codesourcery.com> |
13542 | ||
13543 | * config/arm/arm.c (thumb1_compute_save_reg_mask): Make sure scratch | |
13544 | reg does not overlap return value. | |
13545 | ||
c5e2ed66 | 13546 | 2007-07-12 Daniel Berlin <dberlin@dberlin.org> |
13547 | ||
13548 | * tree-ssa-pre.c (get_expression_vuses): Move out side-effect. | |
13549 | (set_expression_vuses): Ditto. | |
13550 | (init_pre): Initialize expression_vuses. | |
13551 | ||
f9b930dd | 13552 | 2007-07-12 Zdenek Dvorak <dvorakz@suse.cz> |
13553 | ||
13554 | * config/i386/sse.md (storentdf, storentsf): New. | |
13555 | ||
6c96b31e | 13556 | 2007-07-12 Geoffrey Keating <geoffk@apple.com> |
13557 | ||
13558 | * builtins.c (get_pointer_alignment): Honor DECL_ALIGN on a | |
13559 | FUNCTION_DECL. | |
13560 | * tree.c (build_decl_stat): Move code from here... | |
13561 | (make_node_stat): ... to here. Don't uselessly clear DECL_USER_ALIGN. | |
13562 | (expr_align): Honor DECL_ALIGN on a FUNCTION_DECL. Add comment | |
13563 | about using DECL_ALIGN of LABEL_DECL and CONST_DECL. | |
13564 | * tree.h (DECL_USER_ALIGN): Fix misplaced comment. | |
13565 | * varasm.c (assemble_start_function): Use DECL_ALIGN instead of | |
13566 | FUNCTION_BOUNDARY. | |
13567 | ||
5a2538e1 | 13568 | 2007-07-12 Dorit Nuzman <dorit@il.ibm.com> |
13569 | Devang Patel <dpatel@apple.com> | |
13570 | ||
13571 | PR tree-optimization/25413 | |
13572 | * targhooks.c (default_builtin_vector_alignment_reachable): New. | |
13573 | * targhooks.h (default_builtin_vector_alignment_reachable): New. | |
13574 | * tree.h (contains_packed_reference): New. | |
13575 | * expr.c (contains_packed_reference): New. | |
13576 | * tree-vect-analyze.c (vector_alignment_reachable_p): New. | |
13577 | (vect_enhance_data_refs_alignment): Call | |
13578 | vector_alignment_reachable_p. | |
13579 | * target.h (vector_alignment_reachable): New builtin. | |
13580 | * target-def.h (TARGET_VECTOR_ALIGNMENT_REACHABLE): New. | |
13581 | * config/rs6000/rs6000.c (rs6000_vector_alignment_reachable): New. | |
13582 | (TARGET_VECTOR_ALIGNMENT_REACHABLE): Define. | |
13583 | ||
a28df51d | 13584 | 2007-07-12 Dorit Nuzman <dorit@il.ibm.com> |
13585 | ||
13586 | * target.h (builtin_vectorization_cost): Add new target builtin. | |
13587 | * target-def.h (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New. | |
13588 | * tree-vectorizer.h (TARG_SCALAR_STMT_COST): New. | |
13589 | (TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST): New. | |
13590 | * tree-vect-analyze.c (vect_analyze_slp_instance): Initisliaze | |
13591 | uninitialized variables. | |
13592 | * tree-vect-transform.c (cost_for_stmt): New function. | |
13593 | (vect_estimate_min_profitable_iters): Call cost_for_stmt instead of | |
13594 | using cost 1 for all scalar stmts. Be less conservative when | |
13595 | estimating the number of prologue/epulogue iterations. Call | |
13596 | targetm.vectorize.builtin_vectorization_cost. Return | |
13597 | min_profitable_iters-1. | |
13598 | (vect_model_reduction_cost): Use TARG_SCALAR_TO_VEC_COST for | |
13599 | initialization cost instead of TARG_VEC_STMT_COST. Use | |
13600 | TARG_VEC_TO_SCALAR_COST instead of TARG_VEC_STMT_COST for reduction | |
13601 | epilogue code. Fix epilogue cost computation. | |
13602 | * config/spu/spu.c (spu_builtin_vectorization_cost): New. | |
13603 | (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Implement. | |
13604 | * config/spu/spu.h (TARG_COND_BRANCH_COST, TARG_SCALAR_STMT_COST): | |
13605 | (TARG_SCALAR_LOAD_COST, TARG_SCALAR_STORE_COST, TARG_VEC_STMT_COST): | |
13606 | (TARG_VEC_TO_SCALAR_COST, TARG_SCALAR_TO_VEC, TARG_VEC_LOAD_COST): | |
13607 | (TARG_VEC_UNALIGNED_LOAD_COST, TARG_VEC_STORE_COST): Define. | |
13608 | ||
29988845 | 13609 | 2007-07-12 Richard Guenther <rguenther@suse.de> |
13610 | ||
13611 | * gimplify.c (gimplify_conversion): Make sure that the result | |
13612 | from maybe_fold_offset_to_reference is trivially convertible | |
13613 | to the desired type before doing the simplification. | |
13614 | (gimplify_expr): Likewise. | |
13615 | * fold-const.c (fold_binary): Use the correct types for | |
13616 | building the simplified expression. | |
13617 | ||
235835a0 | 13618 | 2007-07-12 Zdenek Dvorak <dvorakz@suse.cz> |
13619 | ||
13620 | PR rtl-optimization/32729 | |
13621 | * cfghooks.c (can_duplicate_block_p): Do not forbid duplicating blocks | |
13622 | that fallthru to exit. | |
13623 | ||
904b6081 | 13624 | 2007-07-12 Kaz Kojima <kkojima@gcc.gnu.org> |
13625 | ||
13626 | * config/sh/sh.md (symGOTOFF2reg): Add missing parenthesis. | |
13627 | (symDTPOFF2reg): Likewise. | |
13628 | ||
8252ce4d | 13629 | 2007-07-11 Daniel Berlin <dberlin@dberlin.org> |
13630 | ||
13631 | PR tree-optimization/32663 | |
13632 | ||
13633 | * tree.h (VALUE_HANDLE_VUSES): Remove. | |
13634 | (struct tree_value_handle): Remove vuses. | |
13635 | ||
13636 | * tree-vn.c (create_value_handle_for_expr): Don't set | |
13637 | VALUE_HANDLE_VUSES. | |
13638 | ||
13639 | * tree-ssa-pre.c (expression_vuses): New. | |
13640 | (alloc_expression_id): Set up expression_vuses. | |
13641 | (get_expression_vuses): New. | |
13642 | (set_expression_vuses): Ditto. | |
13643 | (clear_expression_ids): Modify for expression_vuses. | |
13644 | (phi_translate_1): Ditto. | |
13645 | (phi_translate_set): Ditto. | |
13646 | (value_dies_in_block_x): Ditto | |
13647 | (valid_in_sets): Ditto. | |
13648 | (add_to_sets): Ditto. | |
13649 | (find_existing_value_expr): Ditto. | |
13650 | (create_value_handle_for_expr): Ditto. | |
13651 | (make_values_for_stmt): Ditto. | |
13652 | (vuse_equiv): Remove. | |
13653 | ||
e11ec584 | 13654 | 2007-07-11 Alexandre Oliva <aoliva@redhat.com> |
13655 | ||
13656 | * Makefile.in (mostlyclean): Remove object files. | |
13657 | ||
4629257b | 13658 | 2007-07-11 Kenneth Zadeck <zadeck@naturalbridge.com> |
13659 | ||
13660 | * toplev.c (no_new_pseudos): Deleted. | |
13661 | * rtl.h (no_new_pseudos): Deleted. | |
13662 | * tree-pass.h (pass_no_new_pseudos): Deleted. | |
13663 | * passes.c (pass_no_new_pseudos): Deleted. | |
13664 | * final.c (rest_of_clean_state): Removed no_new_pseudos. | |
13665 | (rest_of_no_new_pseudos, pass_no_new_pseudos): Deleted. | |
13666 | * struct-equiv.c (rtx_equiv_p): Replaced no_new_pseudos with | |
13667 | reload_completed. | |
13668 | * cfgcleanup.c (try_crossjump_to_edge): Ditto. | |
13669 | * rtlhooks.c (gen_lowpart_general): Ditto. | |
13670 | * optabs.c (prepare_operand): Ditto. | |
13671 | * mode-switching.c (rest_of_handle_mode_switching): Deleted set of | |
13672 | no_new_pseudos. | |
13673 | * modulo-sched.c (rest_of_handle_sms): Ditto. | |
13674 | * see.c (rest_of_handle_see): Ditto. | |
13675 | * ifcvt.c (if_convert): Ditto. | |
13676 | (gate_handle_if_after_combine): Replaced no_new_pseudos with | |
13677 | reload_completed. | |
13678 | * init-regs.c (gate_initialize_regs): Deleted set of | |
13679 | no_new_pseudos. | |
13680 | * lower-subreg.c (decompose_multiword_subregs): Ditto. | |
13681 | * bb-reorder.c (rest_of_handle_partition_blocks): Ditto. | |
13682 | * doc/md.texi: Changed no_new_pseudos to can_create_pseudo_p. | |
13683 | ||
bdbf1fdf | 13684 | 2007-07-11 Uros Bizjak <ubizjak@gmail.com> |
13685 | ||
13686 | PR target/32661 | |
13687 | * config/i386/sse.md (*sse2_storeq_rex64): Handle 64bit mem->reg moves. | |
13688 | (*vec_extractv2di_1_sse2): Disable for TARGET_64BIT. | |
13689 | (*vec_extractv2di_1_rex64): New insn pattern. | |
13690 | ||
f7e97fb8 | 13691 | 2007-07-11 David Daney <ddaney@avtrex.com> |
13692 | ||
13693 | * config/mips/linux-unwind.h (mips_fallback_frame_state): Rewrite | |
13694 | return address calculation. Substitute DWARF_ALT_FRAME_RETURN_COLUMN | |
13695 | for SIGNAL_UNWIND_RETURN_COLUMN. | |
13696 | * config/mips/mips.h (SIGNAL_UNWIND_RETURN_COLUMN): Remove. | |
13697 | (DWARF_FRAME_REGNUM): Rewrite. | |
13698 | (DWARF_ALT_FRAME_RETURN_COLUMN) Define. | |
13699 | ||
23bd5abb | 13700 | 2007-07-11 Nick Clifton <nickc@redhat.com> |
13701 | ||
13702 | * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Revert previous | |
13703 | delta and use gen_int_mode in place of GET_INT instead. | |
13704 | ||
2a761313 | 13705 | 2007-07-11 Uros Bizjak <ubizjak@gmail.com> |
13706 | ||
13707 | * reg-stack.c (struct tree_opt_pass pass_stack_regs): Nullify name | |
13708 | and letter field. | |
13709 | ||
a1406b2e | 13710 | 2007-07-11 Douglas Gregor <doug.gregor@gmail.com> |
13711 | ||
13712 | * params.def (PARAM_VERIFY_CANONICAL_TYPES): Remove. | |
13713 | (PARAM_USE_CANONICAL_TYPES): New; decides whether to use canonical | |
13714 | types or not. | |
13715 | * params.h (VERIFY_CANONICAL_TYPES): Remove. | |
13716 | (USE_CANONICAL_TYPES): New. | |
13717 | * doc/invoke.texi (verify-canonical-types): Remove. | |
13718 | (use-canonical-types): Add. | |
2a761313 | 13719 | |
14d408d9 | 13720 | 2007-07-11 Ulrich Weigand <uweigand@de.ibm.com> |
13721 | ||
13722 | * config/spu/spu.c (spu_optimization_options): Remove setting of | |
13723 | parameter PARAM_MAX_COMPLETELY_PEEL_TIMES. | |
13724 | (spu_override_options): Move it here. | |
13725 | ||
7b50aae4 | 13726 | 2007-07-11 Richard Sandiford <richard@codesourcery.com> |
13727 | ||
2a761313 | 13728 | * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle -m4ksc and -m4ksd. |
13729 | * config/mips/mips.c (mips_cpu_info_table): Mention | |
13730 | MIPS_ISA_LEVEL_SPEC in the comment. | |
7b50aae4 | 13731 | |
7342d4d1 | 13732 | 2007-07-11 Eric Botcazou <ebotcazou@adacore.com> |
13733 | ||
13734 | PR tree-optimization/32713 | |
13735 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle REAL_CST. | |
13736 | ||
e8e3aee6 | 13737 | 2007-07-11 Paolo Carlini <pcarlini@suse.de> |
13738 | ||
13739 | PR middle-end/30482 | |
13740 | * c-opts.c (c_common_post_options): Do not change flag_complex_method | |
13741 | conditional to flag_isoc99. | |
13742 | (c_common_init_options): Do it here, unconditionally. | |
13743 | ||
1c6d350b | 13744 | 2007-07-11 Eric Botcazou <ebotcazou@adacore.com> |
13745 | ||
13746 | PR tree-optimization/32589 | |
13747 | * doc/tree-ssa.texi (Rough GIMPLE Grammar): Add missing rule. | |
13748 | * tree-gimple.c (is_gimple_min_invariant): Clarify head comment. | |
13749 | * tree-ssa-propagate.c (valid_gimple_expression_p): New | |
13750 | predicate, extracted from... | |
13751 | (set_rhs): ...here. Call it for the expression on entry. | |
13752 | * tree-ssa-propagate.h (valid_gimple_expression_p): Declare. | |
13753 | * tree-ssa-sccvn.c: Include tree-ssa-propagate.h. | |
13754 | (simplify_binary_expression): Use valid_gimple_expression_p | |
13755 | to validate the simplification. | |
13756 | * Makefile.in (tree-ssa-sccvn.o): Depends on tree-ssa-propagate.h. | |
13757 | ||
ee453562 | 13758 | 2007-07-11 Danny Smith <dannysmith@users.sourceforge.net> |
13759 | ||
13760 | * config/i386/cygming.h (PREFERRED_DEBUGGING_TYPE): Define to | |
13761 | DWARF2_DEBUG on 32 bit target too. | |
13762 | (DWARF2_UNWIND_INFO): Reorganize 64-bit vs 32-bit definition. | |
13763 | ||
64966d8b | 13764 | 2007-07-11 Nick Clifton <nickc@redhat.com> |
13765 | ||
13766 | * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Provide alternative | |
13767 | version for 64-bit hosts. | |
13768 | ||
381be270 | 13769 | 2007-07-10 David Daney <ddaney@avtrex.com> |
13770 | ||
13771 | * config/mips/mips.h (ISA_HAS_SYNCI): New target capability | |
13772 | predicate. | |
13773 | (INITIALIZE_TRAMPOLINE): Emit clear_cache insn instead of library | |
13774 | call. | |
13775 | * config/mips/mips.c (mips_expand_synci_loop): New function. | |
13776 | * config/mips/mips.md (UNSPEC_CLEAR_HAZARD): New constant. | |
13777 | (UNSPEC_RDHWR): Same. | |
13778 | (UNSPEC_SYNCI): Same. | |
13779 | (UNSPEC_SYNC): Same. | |
13780 | (clear_cache): New expand. | |
13781 | (sync): New insn. | |
13782 | (synci): Same. | |
13783 | (rdhwr): Same. | |
13784 | (clear_hazard): Same. | |
13785 | * config/mips/mips-protos.h (mips_expand_synci_loop): Declare | |
13786 | function. | |
13787 | * testsuite/gcc.target/mips/clear-cache-1.c: New test. | |
13788 | * testsuite/gcc.target/mips/clear-cache-2.c: New test. | |
13789 | ||
1b7ff857 | 13790 | 2007-07-10 Ian Lance Taylor <iant@google.com> |
13791 | ||
13792 | * emit-rtl.c (gen_reg_rtx): Check can_create_pseudo_p rather than | |
13793 | no_new_pseudos. | |
13794 | ||
ac8fb6db | 13795 | 2007-07-10 David Daney <ddaney@avtrex.com> |
13796 | ||
13797 | * builtins.def (BUILT_IN_CLEAR_CACHE): New builtin. | |
13798 | * builtins.c (expand_builtin___clear_cache): New function. | |
13799 | (expand_builtin): Call expand_builtin___clear_cache for | |
13800 | BUILT_IN_CLEAR_CACHE case. | |
13801 | * doc/extend.texi (__builtin___clear_cache): Document new builtin. | |
13802 | * doc/md.texi (clear_cache): Document new instruction pattern. | |
13803 | * testsuite/gcc.dg/builtins-64.c: New test. | |
13804 | ||
7ec30120 | 13805 | 2007-07-11 Hans-Peter Nilsson <hp@axis.com> |
13806 | ||
13807 | * config/cris/cris.md ("movsi"): Fix typo in last change. | |
13808 | ||
097b5c8b | 13809 | 2007-07-09 Geoffrey Keating <geoffk@apple.com> |
13810 | ||
13811 | PR 32617 | |
13812 | * c-common.c (c_alignof_expr): Look at DECL_ALIGN of | |
13813 | FUNCTION_DECLs. | |
13814 | (handle_aligned_attribute): Allow use on FUNCTION_DECLs. | |
13815 | * varasm.c (assemble_start_function): Honor DECL_ALIGN | |
13816 | for FUNCTION_DECLs. Don't use align_functions_log if | |
13817 | DECL_USER_ALIGN. | |
13818 | * print-tree.c (print_node): Print DECL_ALIGN and DECL_USER_ALIGN | |
13819 | even for FUNCTION_DECLs. | |
13820 | * c-decl.c (merge_decls): Propagate DECL_ALIGN even for | |
13821 | FUNCTION_DECLs. | |
13822 | * tree.h (DECL_ALIGN): Update for new location of 'align'. | |
13823 | (DECL_FUNCTION_CODE): Update for new location and name of | |
13824 | 'function_code'. | |
13825 | (DECL_OFFSET_ALIGN): Update for new location of 'off_align'. | |
13826 | (struct tree_decl_common): Move 'align' and 'off_align' out | |
13827 | of union, ensure they're still on a 32-bit boundary. Remove | |
13828 | other fields in union 'u1'. | |
13829 | (struct tree_function_decl): Add field 'function_code' replacing | |
13830 | 'u1.f' in tree_decl_common. | |
13831 | * tree.c (build_decl_stat): Set initial value of DECL_ALIGN. | |
13832 | * doc/extend.texi (Function Attributes): Add 'aligned' attribute. | |
13833 | (Variable Attributes): Cross-reference 'aligned' attribute | |
13834 | to Function Attributes. | |
13835 | * flags.h (force_align_functions_log): Delete. | |
13836 | * toplev.c (force_align_functions_log): Delete. | |
13837 | ||
911efec9 | 13838 | 2007-07-10 Uros Bizjak <ubizjak@gmail.com> |
13839 | ||
13840 | PR target/32708 | |
13841 | * config/i386/sse.md (vec_concatv2di): Disable for TARGET_64BIT. | |
13842 | (*vec_concatv2di_rex): New insn pattern. | |
13843 | ||
95bc673f | 13844 | 2007-07-10 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
13845 | ||
13846 | PR target/32538 | |
13847 | * config/mips/iris6.h (LIBGCC_SPEC): Add libm. | |
13848 | ||
e1ba4a27 | 13849 | 2007-07-10 Ian Lance Taylor <iant@google.com> |
13850 | ||
13851 | Replace no_new_pseudos in backends. | |
13852 | * rtl.h (can_create_pseudo_p): Define. | |
13853 | * config/darwin.c (machopic_indirect_data_reference): Use | |
13854 | can_create_pseudo_p () instead of no_new_pseudos. | |
13855 | (machopic_indirect_data_reference): Likewise. | |
13856 | (machopic_legitimize_pic_address): Likewise. | |
13857 | * config/alpha/alpha.c (alpha_legitimize_address): Likewise. | |
13858 | (alpha_emit_set_const_1): Likewise. | |
13859 | (alpha_emit_set_const): Likewise. | |
13860 | (alpha_emit_conditional_move): Likewise. | |
13861 | (alpha_split_conditional_move): Likewise. | |
13862 | * config/alpha/alpha.md (various splitters): Likewise. | |
13863 | (movti): Likewise. | |
13864 | * config/arm/arm.c (legitimize_pic_address): Likewise. | |
13865 | (arm_load_pic_register): Likewise. | |
13866 | * config/arm/arm.md (addsi3, subsi3, andsi3, iorsi3): Likewise. | |
13867 | (movdi, movsi, movhi, movqi, movsf, movdf): Likewise. | |
13868 | * config/bfin/bfin.c (legitimize_pic_address): Likewise. | |
13869 | * config/cris/cris.c (cris_expand_pic_call_address): Likewise. | |
13870 | * config/cris/cris.md (movsi): Likewise. | |
13871 | * config/frv/frv.md (symGOT2reg_hilo): Likewise. | |
13872 | (symGOTOFF2reg_hilo): Likewise. | |
13873 | (symGPREL2reg, symGPREL2reg_hilo): Likewise. | |
13874 | * config/h8300/h8300.md (insv, extzv): Likewise. | |
13875 | * config/i386/i386.c (ix86_expand_move): Likewise. | |
13876 | (ix86_expand_vector_move): Likewise. | |
13877 | (ix86_prepare_fp_compare_args): Likewise. | |
13878 | (ix86_expand_carry_flag_compare): Likewise. | |
13879 | * config/i386/i386.md (tls_dynamic_gnu2_32): Likewise. | |
13880 | (tls_dynamic_gnu2_combine_32): Likewise. | |
13881 | (tls_dynamic_gnu2_64, tls_dynamic_gnu2_combine_64): Likewise. | |
13882 | * config/ia64/ia64.c (ia64_expand_move): Likewise. | |
13883 | (ia64_expand_movxf_movrf): Likewise. | |
13884 | * config/m32c/m32c.c (m32c_prepare_move): Likewise. | |
13885 | (m32c_split_move): Likewise. | |
13886 | (m32c_expand_insv): Likewise. | |
13887 | * config/m68k/m68k.md (movsi): Likewise. | |
13888 | * config/mips/mips.c (mips_force_temporary): Likewise. | |
13889 | (mips_split_symbol): Likewise. | |
13890 | (mips_move_integer): Likewise. | |
13891 | (mips_legitimize_const_move): Likewise. | |
13892 | * config/mn10300/mn10300.md (movsi): Likewise. | |
13893 | * config/pa/pa.c (emit_move_sequence): Likewise. | |
13894 | * config/rs6000/rs6000.c (rs6000_emit_move): Likewise. | |
13895 | (rs6000_got_register): Likewise. | |
13896 | (create_TOC_reference): Likewise. | |
13897 | (rs6000_machopic_legitimize_pic_address): Likewise. | |
13898 | * config/rs6000/rs6000.md (add<mode>3): Likewise. | |
13899 | (various splitters): Likewise. | |
13900 | (iorsi3, xorsi3, iordi3, xordi3): Likewise. | |
13901 | (movsi_got): Likewise. | |
13902 | * config/s390/s390.c (emit_symbolic_move): Likewise. | |
13903 | * config/s390/s390.md (movhi, movqi): Likewise. | |
13904 | (load_multiple, store_multiple): Likewise. | |
13905 | * config/score/score.c (score_force_temporary): Likewise. | |
13906 | * config/sh/sh.c (prepare_move_operands): Likewise. | |
13907 | (prepare_cbranch_operands): Likewise. | |
13908 | (emit_fpu_switch): Likewise. | |
13909 | (fpscr_set_from_mem): Likewise. | |
13910 | * config/sh/sh.md (movdicc, movsicc, movsicc_umin): Likewise. | |
13911 | (adddi3, subsi3): Likewise. | |
13912 | (various splitters): Likewise. | |
13913 | (divsi_inv_fp_combine): Likewise. | |
13914 | (symGOT_load, symGOTOFF2reg, symDTPOFF2reg): Likewise. | |
13915 | (seq, slt, sle, sgt, sge, sgtu, sltu, sleu, sgeu): Likewise. | |
13916 | (sne): Likewise. | |
13917 | * config/sh/predicates.md (xor_operand): Likewise. | |
13918 | * config/sparc/sparc.c (legitimize_tls_address): Likewise. | |
13919 | * config/sparc/sparc.md (movsi_pic_label_ref): Likewise. | |
13920 | (movdi_pic_label_ref): Likewise. | |
13921 | * config/spu/spu.c (spu_split_immediate): Likewise. | |
13922 | * config/alpha/alpha.md (various splitters): Remove test | |
13923 | !no_new_pseudos || reload_completed. | |
13924 | * config/ia64/ia64.c (ia64_output_mi_thunk): Don't set | |
13925 | no_new_pseudos. | |
13926 | * config/m68k/m68k.c (m68k_output_mi_thunk): Likewise. | |
13927 | * config/mips/mips.c (mips_output_mi_thunk): Likewise. | |
13928 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. | |
13929 | * config/score/score.c (th_output_mi_thunk): Likewise. | |
13930 | * config/sh/sh.c (sh_output_mi_thunk): Likewise. | |
13931 | * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
13932 | ||
646857a5 | 13933 | 2007-07-10 Kaz Kojima <kkojima@gcc.gnu.org> |
13934 | ||
13935 | PR rtl-optimization/32664 | |
13936 | * mode-switching.c (create_pre_exit): Skip barrier insns. | |
13937 | ||
0d734975 | 13938 | 2007-07-10 Zdenek Dvorak <dvorakz@suse.cz> |
13939 | ||
13940 | * tree-scalar-evolution.c (scev_const_prop): Add arguments to | |
13941 | force_gimple_operand_bsi. | |
13942 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr, | |
13943 | rewrite_use_compare): Ditto. | |
13944 | * tree-ssa-address.c (gimplify_mem_ref_parts, create_mem_ref): | |
13945 | Ditto. | |
13946 | * tree-ssa-ifcombine.c (ifcombine_ifandif): Ditto. | |
13947 | * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Ditto. | |
13948 | * lambda-code.c (replace_uses_equiv_to_x_with_y): Ditto. | |
13949 | * tree-profile.c (prepare_instrumented_value, | |
13950 | tree_gen_interval_profiler, tree_gen_pow2_profiler, | |
13951 | tree_gen_one_value_profiler, tree_gen_ic_profiler, | |
13952 | tree_gen_ic_func_profiler, tree_gen_average_profiler, | |
13953 | tree_gen_ior_profiler): Ditto. | |
13954 | * tree-ssa-reassoc.c (negate_value): Ditto. | |
13955 | * matrix-reorg.c (transform_access_sites, transform_allocation_sites): | |
13956 | Use force_gimple_operand_bsi. | |
13957 | * tree-vect-transform.c (vect_update_ivs_after_vectorizer): Ditto. | |
13958 | * tree-if-conv.c (add_to_dst_predicate_list, | |
13959 | find_phi_replacement_condition): Ditto. | |
13960 | * gimplify.c (force_gimple_operand_bsi): Add before and m arguments. | |
13961 | Call mark_symbols_for_renaming for new statements. | |
13962 | * tree-flow.h (force_gimple_operand_bsi): Declaration changed. | |
13963 | ||
c8e41bd9 | 13964 | 2007-07-10 Zdenek Dvorak <dvorakz@suse.cz> |
13965 | ||
13966 | * cfghooks.c (remove_edge): New function. | |
13967 | (redirect_edge_and_branch, remove_branch, merge_blocks): Updated | |
13968 | loop exit rescans. | |
13969 | * cfghooks.h (remove_edge): Declare. | |
13970 | * cfg.c (remove_edge): Renamed to remove_edge_raw. | |
13971 | * basic-block.h (remove_edge): Declaration changed to remove_edge_raw. | |
13972 | ||
93f564d6 | 13973 | 2007-07-09 Wolfgang Gellerich <gellerich@de.ibm.com> |
13974 | ||
13975 | * optabs.h: Added declaration for signbit_optab. | |
13976 | * optabs.c: (init_optabs): Added initialization for signbit_optab. | |
13977 | * genoptinit.c (optabs): Added entry for signbit insns. | |
911efec9 | 13978 | * builtins.c (expand_builtin_signbit): Added code to use a signbit |
13979 | insn, if available. | |
93f564d6 | 13980 | * config/s390/s390.h (S390_TDC_SIGNBIT_SET): New constant. |
13981 | * config/s390/s390.md (signbit<mode>2): New expander. | |
13982 | ||
efd4cd99 | 13983 | 2007-07-09 Richard Guenther <rguenther@suse.de> |
13984 | ||
13985 | PR middle-end/32698 | |
13986 | * fold-const.c (fold_plusminus_mult_expr): Move constant | |
13987 | arguments second to allow decomposing. | |
13988 | ||
924eff81 | 13989 | 2007-07-09 Alexandre Oliva <aoliva@oliva.athome.lsd.ic.unicamp.br> |
13990 | ||
13991 | Revert: | |
13992 | 2007-07-06 Alexandre Oliva <aoliva@redhat.com> | |
13993 | PR debug/23551 | |
13994 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): | |
13995 | Disregard DECL_FROM_INLINE. | |
13996 | ||
621a93b1 | 13997 | 2007-07-09 Uros Bizjak <ubizjak@gmail.com> |
13998 | ||
13999 | PR target/27855 | |
14000 | * doc/invoke.texi: Add ftree-reassoc flag. | |
14001 | * common.opt (ftree-reassoc): New flag. | |
14002 | * tree-ssa-reassoc.c (gate_tree_ssa_reassoc): New static function. | |
14003 | (struct tree_opt_pass pass_reassoc): Use gate_tree_ssa_reassoc. | |
14004 | ||
0b6a85ec | 14005 | 2007-07-09 Uros Bizjak <ubizjak@gmail.com> |
14006 | ||
14007 | PR tree-optimization/32681 | |
14008 | * tree-if-conv.c (find_phi_replacement_condition): Use the condition | |
14009 | saved in second_edge->aux when first_bb is a loop header. | |
14010 | ||
ce9e1d34 | 14011 | 2007-07-09 Jan HUbicka <jh@suse.cz> |
14012 | ||
14013 | * cse.c (cse_insn): Avoid invalid sharing on trial replacement. | |
14014 | ||
ed32c090 | 14015 | 2007-07-09 Richard Guenther <rguenther@suse.de> |
14016 | ||
14017 | * c-decl.c (start_function): Do not promote return type. | |
14018 | ||
76776e6d | 14019 | 2007-07-08 Daniel Franke <franke.daniel@gmail.com> |
14020 | ||
14021 | * function.c (do_warn_unused_parameter): Do not warn if | |
14022 | TREE_NO_WARNING is set. | |
14023 | ||
73632d39 | 14024 | 2007-07-08 Andreas Schwab <schwab@suse.de> |
14025 | ||
14026 | * doc/invoke.texi (DEC Alpha/VMS Options): Fix typo. | |
14027 | ||
d7518d5f | 14028 | 2007-07-08 Sandra Loosemore <sandra@codesourcery.com> |
14029 | ||
14030 | Revert this patch: | |
14031 | 2007-07-06 Sandra Loosemore <sandra@codesourcery.com> | |
14032 | ||
14033 | * c-opts.c (c_common_handle_option): Make DOLLARS_IN_IDENTIFIERS | |
14034 | apply to assembly language, too. | |
14035 | * doc/tm.texi (DOLLARS_IN_IDENTIFIERS): Update. | |
14036 | ||
c22ba30f | 14037 | 2007-07-07 Daniel Berlin <dberlin@dberlin.org> |
14038 | ||
14039 | Revert (note the sccvn portions are *not* reverted) | |
14040 | 2007-07-06 Daniel Berlin <dberlin@dberlin.org> | |
14041 | ||
14042 | Fix PR tree-optimization/23488 | |
14043 | ||
14044 | * tree-vn.c (set_value_handle): Use decl_vh_map for decl value | |
14045 | handles. | |
14046 | * tree-flow-inline.h (get_value_handle): Ditto. | |
14047 | * tree-ssa-pre.c (decl_vh_map): New. | |
14048 | (decl_node_pool): New. | |
14049 | (can_value_number_operation): Support DECL_P. | |
14050 | (can_PRE_operation): Ditto. | |
14051 | (create_expression_by_pieces): Ditto. | |
14052 | (find_existing_value_expr): Modify to differnetiate between | |
14053 | addressing and top level. | |
14054 | (create_value_handle_for_expr): Handle DECL's. | |
14055 | (poolify_tree): Ditto. | |
14056 | (make_values_for_phi): Don't insert into PHI_GEN during FRE. | |
14057 | (make_values_for_stmt): Handle DECL's properly. | |
14058 | (init_pre): Reorg to not init useless things during FRE. | |
14059 | (fini_pre): Ditto. | |
14060 | * tree-flow.h: Include pointer-set.h. | |
14061 | (decl_vh_map): Declare. | |
14062 | * Makefile.in (TREE_FLOW_H): Add pointer-set.h | |
14063 | ||
378eb4b7 | 14064 | 2007-07-07 Eric Weddington <eweddington@cso.atmel.com> |
14065 | ||
14066 | * config/avr/constraints.md (define_memory_constraint "Q"): Fix | |
14067 | the constraint description. | |
14068 | * doc/md.texi: Update documentation of AVR constraints. | |
14069 | ||
6dfdc153 | 14070 | 2007-07-07 Kazu Hirata <kazu@codesourcery.com> |
14071 | ||
14072 | * auto-inc-dec.c, config/arm/arm.c, | |
14073 | config/m32r/constraints.md, config/mips/mips.md, | |
14074 | config/rs6000/rs6000.c, cselib.c, dce.c, df-core.c, | |
14075 | df-problems.c, df-scan.c, df.h, dse.c, gimplify.c, | |
14076 | tree-if-conv.c, tree-ssa-sccvn.c, tree-ssa.c: Fix comment | |
14077 | typos. Follow spelling conventions. | |
14078 | * doc/invoke.texi, doc/rtl.texi: Fix typos. | |
14079 | ||
812779b7 | 14080 | * cfgrtl.c (delete_insn_chain_and_edges): Remove. |
14081 | * rtl.h: Remove the prototype for delete_insn_chain_and_edges. | |
14082 | ||
026af966 | 14083 | * tree-ssa-operands.c (realloc_vop, realloc_vdef, |
14084 | realloc_vuse): Remove. | |
14085 | * tree-ssa-operands.h: Remove the prototype for realloc_vdef | |
14086 | and realloc_vuse. | |
14087 | ||
70ae6476 | 14088 | 2007-07-06 Daniel Berlin <dberlin@dberlin.org> |
14089 | ||
14090 | Fix PR tree-optimization/23488 | |
14091 | ||
14092 | * tree-ssa-sccvn.c (expr_has_constants): Handle tcc_declaration. | |
14093 | (try_to_simplify): Ditto. | |
14094 | (visit_use): Ditto. | |
14095 | * tree-vn.c (set_value_handle): Use decl_vh_map for decl value | |
14096 | handles. | |
14097 | * tree-flow-inline.h (get_value_handle): Ditto. | |
14098 | * tree-ssa-pre.c (decl_vh_map): New. | |
14099 | (decl_node_pool): New. | |
14100 | (can_value_number_operation): Support DECL_P. | |
14101 | (can_PRE_operation): Ditto. | |
14102 | (create_expression_by_pieces): Ditto. | |
14103 | (find_existing_value_expr): Modify to differnetiate between | |
14104 | addressing and top level. | |
14105 | (create_value_handle_for_expr): Handle DECL's. | |
14106 | (poolify_tree): Ditto. | |
14107 | (make_values_for_phi): Don't insert into PHI_GEN during FRE. | |
14108 | (make_values_for_stmt): Handle DECL's properly. | |
14109 | (init_pre): Reorg to not init useless things during FRE. | |
14110 | (fini_pre): Ditto. | |
14111 | * tree-flow.h: Include pointer-set.h. | |
14112 | (decl_vh_map): Declare. | |
14113 | * Makefile.in (TREE_FLOW_H): Add pointer-set.h | |
14114 | ||
c74b2b0d | 14115 | 2007-07-06 Sandra Loosemore <sandra@codesourcery.com> |
14116 | ||
14117 | * c-opts.c (c_common_handle_option): Make DOLLARS_IN_IDENTIFIERS | |
14118 | apply to assembly language, too. | |
14119 | * doc/tm.texi (DOLLARS_IN_IDENTIFIERS): Update. | |
14120 | ||
f03c17bc | 14121 | 2007-07-06 Ian Lance Taylor <iant@google.com> |
d07cd931 | 14122 | Zack Weinberg <zackw@panix.com> |
f03c17bc | 14123 | |
14124 | PR middle-end/32441 | |
14125 | * builtins.c (std_expand_builtin_va_start): Don't use make_tree. | |
14126 | ||
ec519c2a | 14127 | 2007-07-06 Richard Sandiford <richard@codesourcery.com> |
14128 | ||
14129 | * config/sh/sh.md (*prefetch_i4): Disable for TARGET_VXWORKS_RTP. | |
14130 | (prefetch): Likewise if "pref" would be used. | |
14131 | ||
2ad152f7 | 14132 | 2007-07-06 Josh Conner <jconner@apple.com> |
14133 | ||
14134 | PR middle-end/32602 | |
14135 | PR middle-end/32603 | |
14136 | * calls.c (store_one_arg): Handle arguments which are partially | |
14137 | on the stack when detecting argument overlap. | |
14138 | ||
ac9d5119 | 14139 | 2007-07-06 Bernd Schmidt <bernd.schmidt@analog.com> |
14140 | ||
14141 | * reload1.c (choose_reload_regs): Set reload_spill_index for regs | |
14142 | chosen during find_reloads. | |
14143 | ||
11582f4e | 14144 | 2007-07-06 Richard Guenther <rguenther@suse.de> |
14145 | ||
14146 | * gimplify.c (gimplify_call_expr): Prefer DECL_ARGUMENTS over | |
14147 | TYPE_ARG_TYPES for verification of argument types. Use | |
14148 | DECL_ARG_TYPE instead of the PARM_DECL type. Take excess | |
14149 | parameters as variable arguments. | |
14150 | ||
0ef89dfd | 14151 | 2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com> |
14152 | ||
14153 | * libgcc2.h (word_type): Type definition removed. | |
14154 | (cmp_return_type, shift_count_type): Type definitions added. | |
14155 | (__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter | |
14156 | replaced with shift_count_type. | |
14157 | (__cmpdi2, __ucmpdi2): word_type of return type replaced with | |
14158 | cmp_return_type. | |
14159 | * libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c | |
14160 | changed from word_type to Wtype. | |
14161 | (__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter | |
14162 | replaced with shift_count_type. | |
14163 | (__cmpdi2, __ucmpdi2): word_type of return type replaced with | |
14164 | cmp_return_type. | |
0b6a85ec | 14165 | * c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return |
14166 | and libgcc_shift_count attribute added. | |
0ef89dfd | 14167 | * target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE, |
14168 | TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined. | |
14169 | (TARGET_INITIALIZER): New target hooks added. | |
14170 | * targhooks.c (default_libgcc_cmp_return_mode, | |
14171 | default_libgcc_shift_count_mode): Default implementations for the new | |
14172 | target hooks added. | |
14173 | * targhooks.h (default_libgcc_cmp_return_mode, | |
14174 | default_libgcc_shift_count_mode): Function prototypes added. | |
14175 | * target.h (struct gcc_target): Fields for the new target hooks added. | |
14176 | * optabs.c (expand_binop): Use shift_count_mode when expanding shift | |
14177 | as library call. | |
14178 | (prepare_cmp_insn): Use cmp_return_mode when expanding comparison as | |
14179 | library call. | |
14180 | ||
14181 | * doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE, | |
14182 | TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added. | |
14183 | ||
14184 | * config/s390/s390.c (s390_libgcc_cmp_return_mode, | |
14185 | s390_libgcc_shift_count_mode): Functions added. | |
0b6a85ec | 14186 | (TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): |
14187 | Target hooks defined. | |
0ef89dfd | 14188 | |
f999f5d0 | 14189 | 2007-07-06 Richard Sandiford <richard@codesourcery.com> |
14190 | ||
14191 | * config/mips/mips.c (compute_frame_size): Restore the original | |
14192 | gp_sp_offset for !GENERATE_MIPS16E_SAVE_RESTORE and remove the | |
14193 | fp_size term from the GENERATE_MIPS16E_SAVE_RESTORE calculation. | |
14194 | Document why the difference is needed. | |
14195 | ||
69db191c | 14196 | 2007-07-06 Richard Guenther <rguenther@suse.de> |
14197 | ||
14198 | * c-common.c (boolean_increment): Use correctly typed | |
14199 | constant. | |
14200 | ||
40af8c1d | 14201 | 2007-07-06 Richard Sandiford <richard@codesourcery.com> |
14202 | ||
14203 | * config/mips/mips.c (mips16e_save_restore_pattern_p): Check that | |
14204 | the topmost argument register is not also included in the save mask. | |
14205 | (mips16e_collect_argument_save_p): Take a pointer to the argument | |
14206 | register, rather than a pointer to the number of arguments. | |
14207 | (mips16e_collect_argument_saves): Only include argument saves | |
14208 | that aren't in the register mask. | |
14209 | ||
d86df71c | 14210 | 2007-07-06 Uros Bizjak <ubizjak@gmail.com> |
14211 | ||
0b6a85ec | 14212 | PR rtl-optimization/32450 |
d86df71c | 14213 | * function.c (thread_prologue_and_epilogue_insns): Emit blockage insn |
14214 | to ensure that instructions are not moved into the prologue when | |
14215 | profiling is on. Remove unused prologue_end variable. | |
14216 | (expand_function_end): Emit blockage insn instead of ASM_INPUT rtx | |
14217 | as a scheduling barrier. | |
14218 | ||
fab3c371 | 14219 | 2007-07-06 Alexandre Oliva <aoliva@redhat.com> |
14220 | ||
14221 | PR debug/23551 | |
14222 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): | |
14223 | Disregard DECL_FROM_INLINE. | |
14224 | ||
c07054e9 | 14225 | 2007-07-05 Adam Nemet <anemet@caviumnetworks.com> |
14226 | ||
14227 | * rtlanal.c (num_sign_bit_copies1): Improve cases of ANDing or | |
14228 | IORing with a constant. | |
14229 | ||
37ad3318 | 14230 | 2007-07-05 Seongbae Park <seongbae.park@gmail.com> |
14231 | ||
14232 | PR rtl-optimization/32475 | |
14233 | * df-scan.c (df_def_record_1): Add a use of the stack pointer | |
14234 | for every definition of the stack pointer. | |
14235 | ||
2e5b424c | 14236 | 2007-07-05 Richard Earnshaw <rearnsha@arm.com> |
14237 | ||
14238 | * arm.c (vfp3_const_double_index): Copy signed results of | |
14239 | REAL_VALUE_TO_INT into unsigned vars. | |
14240 | ||
73bb980c | 14241 | 2007-07-05 Richard Guenther <rguenther@suse.de> |
14242 | ||
14243 | PR middle-end/32639 | |
14244 | * alias.c (get_alias_set): Tread METHOD_TYPE the same as | |
14245 | FUNCTION_TYPE. | |
14246 | * tree-ssa.c (useless_type_conversion_p): Check canonical | |
14247 | types early. | |
14248 | ||
a000256c | 14249 | 2007-07-05 Anatoly Sokolov <aesok@post.ru> |
14250 | ||
14251 | * config/avr/avr.md (zero_extendqihi2, zero_extendqisi2, | |
14252 | zero_extendhisi2): Change to define_insn_and_split. | |
14253 | (zero_extendqidi2, zero_extendhidi2, zero_extendsidi2): New. | |
14254 | ||
9dc6d5bb | 14255 | 2007-07-05 Paolo Bonzini <bonzini@gnu.org> |
14256 | ||
14257 | * function.c (match_asm_constraints_1, rest_of_match_asm_constraints, | |
14258 | pass_match_asm_constraints): New. | |
14259 | * passes.c (init_optimization_passes): Add new pass. | |
14260 | * stmt.c (expand_asm_operands): Set cfun->has_asm_statement. | |
14261 | * function.h (struct function): Add has_asm_statement bit. | |
14262 | (current_function_has_asm_statement): New. | |
14263 | * tree-pass.h (pass_match_asm_constraints): New. | |
14264 | ||
d59d4f21 | 14265 | 2007-07-05 Richard Sandiford <rsandifo@nildram.co.uk> |
14266 | ||
14267 | * config/mips/mips.c (mips_file_start): Avoid declaration | |
14268 | after code. | |
14269 | ||
cf53f8ba | 14270 | 2007-07-05 Sandra Loosemore <sandra@codesourcery.com> |
14271 | ||
14272 | * optabs.c (expand_binop_directly): Fix signed/unsigned comparison. | |
14273 | ||
1fa1f15b | 14274 | 2007-07-05 Uros Bizjak <ubizjak@gmail.com> |
14275 | ||
14276 | * rtl.def (NOTE): Change print format string to print | |
14277 | operand 5 as a note insn name. | |
14278 | ||
5faca124 | 14279 | 2007-07-05 Sandra Loosemore <sandra@codesourcery.com> |
14280 | David Ung <davidu@mips.com> | |
14281 | ||
5faca124 | 14282 | * config/mips/mips.c (mips_cpu_info): Add 4ksc and 4ksd processors. |
14283 | * doc/invoke.texi: (MIPS Options): Document them. | |
14284 | ||
122a6978 | 14285 | 2007-07-05 Sandra Loosemore <sandra@codesourcery.com> |
14286 | David Ung <davidu@mips.com> | |
14287 | ||
14288 | Add support for SmartMIPS ASE. | |
14289 | ||
14290 | * optabs.c (expand_binop_directly): New, broken out from... | |
14291 | (expand_binop): Here. Make it try rotating in the other | |
14292 | direction even when the second operand isn't constant. | |
14293 | * config/mips/mips.md (*lwxs): New. | |
14294 | * config/mips/mips.opt (msmartmips): New. | |
14295 | * config/mips/mips.c (mips_lwxs_address_p): New. | |
14296 | (mips_rtx_costs): Make it recognize scaled indexed addressing. | |
14297 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define | |
14298 | __mips_smartmips when compiling for TARGET_SMARTMIPS. | |
14299 | (ISA_HAS_ROR): Define for TARGET_SMARTMIPS. | |
14300 | (ISA_HAS_LWXS): New. | |
14301 | (ASM_SPEC): Add -msmartmips/-mno-smartmips. | |
14302 | * doc/invoke.texi (MIPS Options): Document -msmartmips/-mno-smartmips. | |
14303 | * testsuite/gcc.target/mips/smartmips-lwxs.c: New test case. | |
14304 | * testsuite/gcc.target/mips/smartmips-ror-1.c: New test case. | |
14305 | * testsuite/gcc.target/mips/smartmips-ror-2.c: New test case. | |
14306 | * testsuite/gcc.target/mips/smartmips-ror-3.c: New test case. | |
14307 | * testsuite/gcc.target/mips/smartmips-ror-4.c: New test case. | |
14308 | ||
62612fe9 | 14309 | 2007-07-05 Dorit Nuzman <dorit@il.ibm.com> |
14310 | ||
14311 | * tree-vectorizer.c (new_loop_vec_info): Initialize | |
14312 | LOOP_VINFO_COST_MODEL_MIN_ITERS. | |
14313 | * tree-vectorizer.h (_loop_vec_info): Added new filed | |
14314 | min_profitable_iters. | |
14315 | (LOOP_VINFO_COST_MODEL_MIN_ITERS): New access macro to above new field. | |
14316 | (TARG_SCALAR_TO_VEC_COST): Define cost of scalar to vector operation. | |
14317 | * tree-vect-analyze.c (vect_analyze_operations): Set | |
14318 | LOOP_VINFO_COST_MODEL_MIN_ITERS. | |
14319 | * tree-vect-transform.c (vect_estimate_min_profitable_iters): Use | |
14320 | VEC_length to determine if there are any LOOP_VINFO_MAY_MISALIGN_STMTS. | |
14321 | Fix calculation of peel_iters_prologue. Move consideration of epilogue | |
14322 | and prologue cost to after they are computed. | |
14323 | (vect_model_induction_cost): Use TARG_SCALAR_TO_VEC_COST instead of | |
14324 | TARG_VEC_STMT_COST. | |
14325 | (vect_model_simple_cost): Takes additional argument dt. Consider cost | |
14326 | of creating vectors from scalars according to dt. | |
14327 | (vect_model_store_cost): Likewise. | |
14328 | (vectorizable_call): Use dt array instead of scalar dt. Call | |
14329 | vect_model_simple_cost with additional argument dt. | |
14330 | (vectorizable_assignment): Likewise. | |
14331 | (vectorizable_operation): Likewise. | |
14332 | (vectorizable_type_demotion): Likewise. | |
14333 | (vectorizable_type_promotion): Likewise. | |
14334 | (vectorizable_store): Use dt array instead of scalar dt. Call | |
14335 | vect_model_store_cost with additional argument dt. | |
14336 | (vect_do_peeling_for_loop_bound): Don't call | |
14337 | vect_estimate_min_profitable_iters. Instead, lookup | |
14338 | LOOP_VINFO_COST_MODEL_MIN_ITERS. Don't always print | |
1fa1f15b | 14339 | "may not be profitable". |
62612fe9 | 14340 | |
9f9a2ca2 | 14341 | 2007-07-05 Dorit Nuzman <dorit@il.ibm.com> |
14342 | ||
14343 | PR testsuite/32014 | |
14344 | * config/rs6000/altivec.md (UNSPEC_VUPKHS_V4SF, UNSPEC_VUPKLS_V4SF): | |
14345 | (UNSPEC_VUPKHU_V4SF, UNSPEC_VUPKLU_V4SF): New. | |
14346 | (vec_unpacks_float_hi_v8hi, vec_unpacks_float_lo_v8hi): New patterns. | |
14347 | (vec_unpacku_float_hi_v8hi, vec_unpacku_float_lo_v8hi): New patterns. | |
14348 | ||
3e39e660 | 14349 | 2007-07-05 Zdenek Dvorak <dvorakz@suse.cz> |
14350 | ||
14351 | * config/i386/i386.c (ix86_address_cost): Do not consider more complex | |
14352 | addressing modes cheaper. | |
14353 | ||
f221c0bd | 14354 | 2007-07-05 Alexandre Oliva <aoliva@redhat.com> |
14355 | ||
14356 | * dwarf2out.c (dw_ranges_by_label_ref): New typedef. | |
14357 | (dw_ranges_struct): Rename block_num to num. Adjust. | |
14358 | (dw_ranges_by_label_struct): New. | |
14359 | (ranges_by_label, ranges_by_label_allocated, | |
14360 | ranges_by_label_in_use): New variables. | |
14361 | (add_ranges_num): Factored most of the code out of... | |
14362 | (add_ranges): ... this one. Rewrite in terms of the former. | |
14363 | (add_ranges_by_labels): New. | |
14364 | (output_ranges): Output by-label ranges. | |
14365 | (dwarf2out_finish): Output range for multiple-section | |
14366 | compile_unit. Output standard DW_AT_low_pc in addition to | |
14367 | unexpected DW_AT_entry_pc. | |
14368 | ||
40256f4a | 14369 | 2007-07-04 Daniel Berlin <dberlin@dberlin.org> |
14370 | ||
14371 | PR tree-optimization/32604 | |
14372 | PR tree-optimization/32606 | |
1fa1f15b | 14373 | |
40256f4a | 14374 | * tree-ssa-pre.c (bb_bitmap_sets): Removed antic_safe_loads. |
14375 | (compute_antic_safe): Removed. | |
14376 | (ANTIC_SAFE_LOADS): Ditto. | |
14377 | (compute_antic_aux): Don't print ANTIC_SAFE_LOADS. | |
14378 | (execute_pre): Don't call compute_antic_safe. | |
14379 | (vuse_equiv): New function. | |
14380 | (make_values_for_stmt): Use it | |
14381 | * tree-ssa-sccvn.c (set_ssa_val_to): Remove assert, since it is | |
14382 | not always true. | |
14383 | ||
f86b386b | 14384 | 2007-07-04 Anatoly Sokolov <aesok@post.ru> |
14385 | ||
14386 | PR target/31331 | |
14387 | * config/avr/avr.c (avr_naked_function_p): Handle receiving a type | |
14388 | rather than a decl. | |
14389 | (avr_attribute_table): Make "naked" attribute apply to function types | |
14390 | rather than to decls. | |
14391 | (avr_handle_fntype_attribute): New function. | |
14392 | ||
571b8105 | 14393 | 2007-07-04 Joseph Myers <joseph@codesourcery.com> |
14394 | ||
14395 | * target-def.h (TARGET_INITIALIZER): Remove trailing whitespace | |
14396 | after \. | |
14397 | ||
e91288e0 | 14398 | 2007-07-04 David Ung <davidu@mips.com> |
d07cd931 | 14399 | Joseph Myers <joseph@codesourcery.com> |
e91288e0 | 14400 | |
14401 | * config/mips/mips.md (type): Add logical, signext and move. | |
14402 | (one_cmpl<mode>2, *and<mode>3, *and<mode>3_mips16, *ior<mode>3, | |
14403 | *ior<mode>3_mips16, two unnamed insns after *ior<mode>3_mips16, | |
14404 | *nor<mode>3, "Combiner patterns to optimize truncate/zero_extend | |
14405 | combinations", *zero_extend<SHORT:mode><GPR:mode>2, | |
14406 | *zero_extendqihi2, *extend<SHORT:mode><GPR:mode>2_mips16e, | |
14407 | *extend<SHORT:mode><GPR:mode>2_se<SHORT:size>, *movdi_64bit, | |
14408 | *movdi_64bit_mips16, *movsi_internal, *movsi_mips16, movcc, | |
14409 | *movhi_internal, *movhi_mips16, *movqi_internal, *movqi_mips16, | |
14410 | *movsf_hardfloat, *movsf_softfloat, *movsf_mips16, | |
14411 | *movdf_hardfloat_64bit, *movdf_hardfloat_32bit, | |
14412 | movv2sf_hardfloat_64bit): Use the new types. | |
14413 | (*movdi_32bit, *movdi_gp32_fp64, *movdi_32bit_mips16, | |
14414 | *movdf_softfloat, *movdf_mips16): Use "multi". | |
14415 | (extendqihi2): Replace with a define_expand. | |
14416 | (*extendqihi2_mips16e, *extendqihi2, *extendqihi2_seb): New. | |
14417 | Based on extend<SHORT:mode><GPR:mode>2 patterns. | |
14418 | * config/mips/74k.md (r74k_int_logical): New reservation and | |
14419 | bypasses. | |
14420 | (r74k_int_arith): Remove "slt". | |
14421 | * config/mips/24k.md, config/mips/4130.md, config/mips/4k.md, | |
14422 | config/mips/5400.md, config/mips/5500.md, config/mips/5k.md, | |
14423 | config/mips/7000.md, config/mips/9000.md, config/mips/generic.md, | |
14424 | config/mips/sb1.md, config/mips/sr71k.md: Add new types to | |
14425 | reservations for "arith". | |
14426 | ||
f757850a | 14427 | 2007-07-04 Richard Guenther <rguenther@suse.de> |
14428 | ||
14429 | * tree-ssa.c (useless_type_conversion_p): Add handling for | |
14430 | scalar float and vector types. Only call the types_compatible_p | |
14431 | langhook for aggregate types as last resort. Follow the | |
14432 | rules. | |
14433 | ||
5d1f8880 | 14434 | 2007-07-04 Richard Guenther <rguenther@suse.de> |
14435 | ||
14436 | * tree-inline.c (estimate_num_insns_1): Treat CONVERT_EXPR | |
14437 | the same as NOP_EXPR. | |
14438 | ||
154ee3b8 | 14439 | 2007-07-04 Nick Clifton <nickc@redhat.com> |
14440 | ||
14441 | * target.h (struct gcc_target): Add target_help field. | |
14442 | * target-def.h (TARGET_HELP): New. | |
14443 | (TARGET_INITIALIZER): Use TARGET_HELP. | |
14444 | * opts.c (command_handle_option): Invoke target_help function, if | |
14445 | defined, when the user has specified --target-help on the command | |
14446 | line. | |
14447 | * doc/invoke.texi: Mention that --target-help might print | |
14448 | additional information. | |
14449 | * doc/tm.texi: Document TARGET_HELP hook. | |
14450 | ||
14451 | * arm.c (TARGET_HELP): Override default definition. | |
14452 | (arm_target_help): New - display a wrapped list of cores and | |
14453 | architectures supported. | |
14454 | ||
4c369c58 | 14455 | 2007-07-04 Rask Ingemann Lambertsen <rask@sygehus.dk> |
14456 | ||
62f92e2c | 14457 | * config/v850/v850.c (expand_prologue): Make sure |
4c369c58 | 14458 | GEN_INT() argument is sign extended rather than zero extended. |
14459 | (expand_epilogue): Likewise. | |
14460 | (output_move_double): Delete. | |
62f92e2c | 14461 | * config/v850/v850-protos.h (output_move_double): Delete. |
14462 | * config/v850/v850.md (movdi): Delete. | |
4c369c58 | 14463 | (*movdi_internal): Delete. |
14464 | (movdf): Delete. | |
14465 | (*movdf_internal): Delete. | |
14466 | ||
fc4b79ac | 14467 | 2007-07-04 Richard Sandiford <richard@codesourcery.com> |
14468 | ||
14469 | * config/sh/vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Reject -mrelax | |
14470 | unless compiling RTP PIC. | |
14471 | ||
d9022390 | 14472 | 2007-07-04 Richard Guenther <rguenther@suse.de> |
14473 | ||
14474 | PR tree-optimization/32482 | |
14475 | * tree-ssa-ifcombine.c (recognize_single_bit_test): Use the | |
14476 | original ssa name if we didn't find a shift expression. | |
14477 | Fix shift constant for bit zero test. | |
14478 | ||
a819eb1f | 14479 | 2007-07-04 Richard Sandiford <richard@codesourcery.com> |
14480 | ||
14481 | * config/sh/lib1funcs.asm (ic_invalidate): Align constant pool. | |
14482 | ||
ab39d1bf | 14483 | 2007-07-04 Richard Sandiford <richard@codesourcery.com> |
14484 | ||
14485 | * config.gcc (arm-wrs-vxworks): Don't include svr4.h. | |
14486 | * config/vxworks.h (PTRDIFF_TYPE, SIZE_TYPE, TARGET_POSIX_IO): Define. | |
14487 | * config/arm/vxworks.h (ASM_SPEC): Delete. | |
14488 | (SUBTARGET_EXTRA_ASM_SPEC): Define. | |
14489 | ||
0ecb94cf | 14490 | 2007-07-04 Sebastian Pop <sebpop@gmail.com> |
14491 | ||
14492 | * tree-data-ref.h (data_dependence_relation): New flag reversed_p. | |
14493 | (DDR_REVERSED_P): New. | |
14494 | * tree-data-ref.c (initialize_data_dependence_relation, | |
14495 | build_classic_dist_vector): Set DDR_REVERSED_P. | |
14496 | ||
4ee81b10 | 14497 | 2007-07-04 Sebastian Pop <sebpop@gmail.com> |
14498 | ||
14499 | PR middle-end/32457 | |
14500 | * tree-data-ref.c (analyze_siv_subscript_cst_affine, | |
14501 | compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine, | |
14502 | init_omega_for_ddr_1): Use non conservative number of iterations | |
14503 | estimations. | |
14504 | (analyze_subscript_affine_affine): Use HOST_WIDE_INT instead of int. | |
14505 | (analyze_siv_subscript): Remove FIXME and reinitialization of | |
14506 | last_conflicts to chrec_dont_know. | |
14507 | * testsuite/gfortran.dg/vect/pr32457.f90: New. | |
14508 | ||
9cdfb835 | 14509 | 2007-07-04 Douglas Gregor <doug.gregor@gmail.com> |
14510 | ||
14511 | * tree.c (maybe_canonicalize_argtypes): Improve description. | |
14512 | ||
3084bb6f | 14513 | 2007-07-04 Douglas Gregor <doug.gregor@gmail.com> |
14514 | ||
14515 | * tree.c (maybe_canonicalize_argtypes): New. | |
14516 | (build_function_type): Set canonical type. | |
14517 | (build_method_type_directly): Ditto. | |
14518 | (reconstruct_complex_type): Rebuild the METHOD_TYPE node | |
14519 | properly. | |
14520 | ||
2595dcbb | 14521 | 2007-07-03 Andrew Pinski <andrew_pinski@playstation.sony.com> |
14522 | ||
14523 | * tree-ssa-loop-ivopts.c (strip_offset_1): Treat POINTER_PLUS_EXPR | |
14524 | like PLUS_EXPR. | |
14525 | (rewrite_use_nonlinear_expr): Likewise. | |
14526 | ||
4e1f92f7 | 14527 | 2007-07-03 Seongbae Park <seongbae.park@gmail.com> |
14528 | ||
14529 | * rtl.def (UNSPEC, USE, CLOBBER): More comments. | |
14530 | ||
6daf3d3a | 14531 | 2007-07-04 Ben Elliston <bje@au.ibm.com> |
14532 | ||
7734155f | 14533 | * dwarf2out.c: Move DWARF2 abbreviation glossary closer to the top |
14534 | of this file. | |
14535 | ||
d9106e55 | 14536 | * c-objc-common.c (c_types_compatible_p): Fix indentation. |
14537 | ||
6daf3d3a | 14538 | * doc/tm.texi (Run-time Target): Capitalise "CPU". |
14539 | (Exception Handling): Likewise. | |
14540 | ||
990be1d5 | 14541 | 2007-07-03 Jan Hubicka <jh@suse.cz> |
14542 | ||
14543 | * ifcvt.c (find_cond_trap): Avoid invalid RTL sharing. | |
14544 | ||
c67acc43 | 14545 | 2007-07-03 Eric Christopher <echristo@apple.com> |
14546 | ||
14547 | * doc/cppopts.texi: Add conflicting option note to -dM. | |
14548 | * doc/invoke.texi: Add note about possible conflicts with | |
14549 | -E for -dCHARS and note that -dM will not produce | |
14550 | any results if there is no machine dependent reorg. | |
14551 | ||
834615ab | 14552 | 2007-07-03 Geoffrey Keating <geoffk@apple.com> |
14553 | ||
14554 | * tree.h (DECL_ALIGN): Back out previous change. | |
14555 | ||
c9eabb6d | 14556 | 2007-07-03 Joseph Myers <joseph@codesourcery.com> |
14557 | ||
14558 | * configure.ac: Test for .dtprelword support on MIPS. | |
14559 | * configure, config.in: Regenerate. | |
14560 | * config/mips/mips.c (mips_output_dwarf_dtprel): New. | |
14561 | (TARGET_ASM_OUTPUT_DWARF_DTPREL): Define. | |
14562 | ||
b5a0636d | 14563 | 2007-07-03 Julian Brown <julian@codesourcery.com> |
14564 | ||
14565 | * config.gcc (with_fpu): Allow --with-fpu=vfp3. | |
14566 | * config/arm/aout.h (REGISTER_NAMES): Add D16-D31. | |
14567 | * config/arm/aof.h (REGISTER_NAMES): Add D16-D31. | |
14568 | * config/arm/arm.c (FL_VFPV3): New flag for VFPv3 processor | |
14569 | capability. | |
14570 | (all_fpus): Add FPUTYPE_VFP3. | |
14571 | (fp_model_for_fpu): Add VFPv3 field. | |
14572 | (arm_rtx_costs_1): Give cost to VFPv3 constants. | |
14573 | (vfp3_const_double_index): New function. Return integer index of | |
14574 | VFPv3 constant suitable for fconst[sd] insns, or -1 if constant | |
14575 | isn't suitable. | |
14576 | (vfp3_const_double_rtx): New function. True if VFPv3 is enabled | |
14577 | and argument represents a valid RTX for a VFPv3 constant. | |
14578 | (vfp_output_fldmd): Split fldmd with > 16 registers in the list into | |
14579 | two instructions. | |
14580 | (vfp_emit_fstmd): Similar, for fstmd. | |
14581 | (arm_print_operand): Implement new code 'G' for VFPv3 floating-point | |
14582 | constants, represented as integer indices. | |
14583 | (arm_hard_regno_mode_ok): Use VFP_REGNO_OK_FOR_SINGLE, | |
14584 | VFP_REGNO_OK_FOR_DOUBLE macros. | |
14585 | (arm_regno_class): Handle VFPv3 d0-d7, low, high register split. | |
14586 | (arm_file_start): Set float-abi attribute for VFPv3, and output | |
14587 | correct ".fpu" assembler directive. | |
14588 | (arm_dbx_register_numbering): Add FIXME. | |
14589 | * config/arm/arm.h (TARGET_VFP3): New macro. Target supports VFPv3. | |
14590 | (fputype): Add FPUTYPE_VFP3. | |
14591 | (FIXED_REGISTERS): Add 32 registers for D16-D31. | |
14592 | (CALL_USED_REGISTERS): Likewise. | |
14593 | (CONDITIONAL_REGISTER_USAGE): Add note about conditional definition | |
14594 | of LAST_VFP_REGNUM. Make D16-D31 caller-saved, if present. | |
14595 | (LAST_VFP_REGNUM): Extend available VFP registers for VFPv3. | |
14596 | (D7_VFP_REGNUM): New. | |
14597 | (LAST_LO_VFP_REGNUM, FIRST_HI_VFP_REGNUM, LAST_HI_VFP_REGNUM) | |
14598 | (VFP_REGNO_OK_FOR_SINGLE, VFP_REGNO_OK_FOR_SINGLE) | |
14599 | (VFP_REGNO_OK_FOR_DOUBLE): Define new macros. | |
14600 | (FIRST_PSEUDO_REGISTER): Shift up to 128 to accommodate VFPv3. | |
14601 | (REG_ALLOC_ORDER): Adjust for VFPv3. | |
14602 | (reg_class): Add VFP_D0_D7_REGS, VFP_LO_REGS, VFP_HI_REGS. | |
14603 | (REG_CLASS_NAMES): Add entries corresponding to VFP_D0_D7_REGS, | |
14604 | VFP_LO_REGS, VFP_HI_REGS. | |
14605 | (REG_CLASS_CONTENTS): Likewise. Extend contents for VFP_REGS. | |
14606 | (IS_VFP_CLASS): Define macro. | |
14607 | (SECONDARY_OUTPUT_RELOAD_CLASS, SECONDARY_INPUT_RELOAD_CLASS): Use | |
14608 | IS_VFP_CLASS. | |
14609 | (REGISTER_MOVE_COST): Likewise. | |
14610 | * config/arm/arm-protos.h (vfp3_const_double_rtx): Add prototype. | |
14611 | * config/arm/vfp.md (VFPCC_REGNUM): Redefine as 127. | |
14612 | (*arm_movsi_vfp, *thumb2_movsi_vfp, *movsfcc_vfp) | |
14613 | (*thumb2_movsfcc_vfp, *abssf2_vfp, *negsf2_vfp, *addsf3_vfp) | |
14614 | (*subsf3_vfp, *divsf_vfp, *mulsf_vfp, *mulsf3negsf_vfp) | |
14615 | (*mulsf3addsf_vfp, *mulsf3subsf_vfp, *mulsf3negsfaddsf_vfp) | |
14616 | (*extendsfdf2_vfp, *truncdfsf2_vfp, *truncsisf2_vfp) | |
14617 | (*truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2) | |
14618 | (*floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2) | |
14619 | (floatunssidf2, *sqrtsf2_vfp, *cmpsf_split_vfp) | |
14620 | (*cmpsf_trap_split_vfp, *cmpsf_vfp, *cmpsf_trap_vfp): Use 't' | |
14621 | where appropriate for single-word registers. | |
14622 | (*movsf_vfp, *thumb2_movsf_vfp, *movdf_vfp, *thumb2_movdf_vfp): | |
14623 | As above. Fix type attributes. | |
14624 | * config/arm/constraints.md (register_contraint "t"): Define. | |
14625 | (register_constraint "w"): Change to D0-D15, or D0-D31 for | |
14626 | VFPv3/NEON. | |
14627 | (register_constraint "x"): Define. | |
14628 | (constraint "Dv"): Define. | |
14629 | ||
752f0c67 | 14630 | 2007-07-03 Geoffrey Keating <geoffk@apple.com> |
14631 | ||
14632 | * tree.h (DECL_ALIGN): Prevent use on a FUNCTION_DECL. | |
14633 | ||
920d59b0 | 14634 | 2007-07-03 Tom Tromey <tromey@redhat.com> |
14635 | ||
14636 | * c-parser.c (objc_pq_context): Removed. | |
14637 | (objc_need_raw_identifier): Likewise. | |
14638 | (c_parser) <objc_pq_context>: New field. | |
14639 | <objc_need_raw_identifier>: Likewise. | |
14640 | (OBJC_NEED_RAW_IDENTIFIER): Removed. | |
14641 | (c_lex_one_token): Update. | |
14642 | (c_parser_objc_protocol_definition): Update. | |
14643 | (c_parser_objc_method_definition): Update. | |
14644 | (c_parser_objc_methodproto): Update. | |
14645 | (c_parser_declspecs): Update. | |
14646 | ||
d5db1563 | 14647 | 2007-07-03 David Ung <davidu@mips.com> |
14648 | ||
14649 | * config/mips/mips.c (mips_issue_rate): Return 4 for 74K processors. | |
14650 | ||
784ebca0 | 14651 | 2007-07-03 David Ung <davidu@mips.com> |
14652 | Richard Sandiford <richard@codesourcery.com> | |
14653 | ||
14654 | * doc/invoke.texi: Document -march=74kf3_2. | |
14655 | * config/mips/mips.h (PROCESSOR_74KF3_2): New processor_type. | |
14656 | (TUNE_74K): Check for it. | |
14657 | * config/mips/mips.c (mips_cpu_info): Add 74kf3_2. | |
14658 | (mips_rtx_cost_data): Add an entry for PROCESSOR_74KF3_2. | |
14659 | * config/mips/mips.md (cpu): Add 74kf3_2. | |
14660 | * config/mips/74k.md (r74k_int_logical, r74k_int_arith, r74k_int_nop) | |
14661 | (r74k_int_cmove, r74k_int_mult, r74k_int_mul3, r74k_int_mfhilo) | |
14662 | (r74k_int_mthilo, r74k_int_div, r74k_int_call, r74k_int_jump) | |
14663 | (r74k_int_load, r74k_int_store, r74k_unknown, r74k_multi): Add | |
14664 | 74kf3_2 to the CPU list. | |
14665 | (r74kf3_2_fadd, r74kf3_2_fmove, r74kf3_2_fload, r74kf3_2_fstore) | |
14666 | (r74kf3_2_fmul_sf, r74kf3_2_fmul_df, r74kf3_2_fdiv_sf) | |
14667 | (r74kf3_2_fdiv_df, r74kf3_2_frsqrt_sf, r74kf3_2_frsqrt_df) | |
14668 | (r74kf3_2_fcmp, r74kf3_2_fcvt, r74kf3_2_fxfer_to_c1) | |
14669 | (r74kf3_2_fxfer_from_c1): New insn reservations. | |
14670 | ||
3107df17 | 14671 | 2007-07-03 Richard Sandiford <richard@codesourcery.com> |
14672 | David Ung <davidu@mips.com> | |
14673 | ||
14674 | * doc/invoke.texi: Replace -march=24kf with -march=24kf2_1 and | |
14675 | -march=24kx with -march=24kf1_1. Likewise 24ke[fx], 34k[fx] | |
14676 | and 74k[fx]. Document aliases for the new options. | |
14677 | * config/mips/mips.h (PROCESSOR_24KF): Rename to... | |
14678 | (PROCESSOR_24KF2_1): ...this. | |
14679 | (PROCESSOR_24KX): Rename to... | |
14680 | (PROCESSOR_24KF1_1): ...this. | |
14681 | (PROCESSOR_74KF): Rename to... | |
14682 | (PROCESSOR_74KF2_1): ...this. | |
14683 | (PROCESSOR_74KX): Rename to... | |
14684 | (PROCESSOR_74KF1_1): ...this. | |
14685 | (TUNE_74K): Update PROCESSOR_* names. | |
14686 | * config/mips/mips.c (mips_cpu_info): Add 24kf2_1 as a synonym | |
14687 | for 24kf. Add 24kf1_1 and 24kfx as synonyms for 24kx. Likewise | |
14688 | the 24ke*, 34k* and 74k* processors. Update PROCESSOR_* names. | |
14689 | (mips_rtx_cost_data): Update processor names in comments. | |
14690 | (mips_issue_rate): Update PROCESSOR_* names. | |
14691 | * config/mips/mips.md (cpu): Rename 24kf to 24kf2_1, 24kx to | |
14692 | 24kf1_1, 74kf to 74kf2_1 and 74kx to 74kf1_1. | |
14693 | * config/mips/24k.md: Rename FPU-related r24k_* insn reservations | |
14694 | to r24kf2_1_*. Rename r24kx_* insn reservations to r24kf1_1_*. | |
14695 | Update cpu attribute names. | |
14696 | (r24k_fpu_iss): Rename this reservation to... | |
14697 | (r24kf2_1_fpu_iss): ...this and update all uses. | |
14698 | (r24kx_fpu_iss): Rename this reservation to... | |
14699 | (r24kf1_1_fpu_iss): ...this and update all uses. | |
14700 | * config/mips/74k.md: Rename FPU-related r74kf_* insn reservations | |
14701 | to r74kf2_1_*. Rename r74kx_* insn reservations to r74kf1_1_*. | |
14702 | Update cpu attribute names. | |
14703 | ||
bd9c4764 | 14704 | 2007-07-01 Kaz Kojima <kkojima@gcc.gnu.org> |
14705 | ||
14706 | * config/m32r/constraints.md: New file. | |
14707 | * config/m32r/m32r.c: Include tm-constrs.h. | |
14708 | (small_data_operand): Use satisfies_constraint_* instead of macro. | |
14709 | (addr24_operand, gen_compare): Likewise. | |
14710 | * config/m32r/m32r.h (REG_CLASS_FROM_LETTER): Remove. | |
14711 | (INT8_P, UPPER16_P, UINT32_P, UINT5_P, INVERTED_SIGNED_8BIT, | |
14712 | CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, | |
14713 | EXTRA_CONSTRAINT): Likewise. | |
14714 | * config/m32r/m32r.md: Include constraints.md. | |
14715 | (*movsi_insn): Use satisfies_constraint_* instead of macro. | |
14716 | (andsi3, iorsi3, xorsi3, seq_insn+1, sne): Likewise. | |
14717 | * config/m32r/predicates.md (conditional_move_operand): Likewise. | |
14718 | (two_insn_const_operand, int8_operand, uint16_operand, | |
14719 | reg_or_int16_operand, reg_or_uint16_operand, | |
14720 | reg_or_cmp_int16_operand, cmp_int16_operand, | |
14721 | seth_add3_operand): Likewise. | |
14722 | ||
d2b0211b | 14723 | 2007-07-03 Eric Christopher <echristo@gmail.com> |
14724 | ||
14725 | * libgcc2.h: Conditionally declare __bswapsi2 and | |
14726 | __bswapdi2. | |
14727 | ||
d8b4f8df | 14728 | 2007-07-03 H.J. Lu <hongjiu.lu@intel.com> |
14729 | ||
14730 | * ddg.c (check_sccs): Define only if ENABLE_CHECKING is | |
14731 | defined. | |
14732 | ||
7f385964 | 14733 | 2007-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> |
14734 | ||
14735 | PR target/28307 | |
14736 | * gthr-posix.h [SUPPORTS_WEAK && GTHREAD_USE_WEAK] | |
14737 | (__gthrw_pragma): Provide default definition. | |
14738 | (__gthrw2): Use it. | |
14739 | * gthr-posix.c (__gthrw_pragma): Define. | |
14740 | ||
6effd6da | 14741 | 2007-07-03 Daniel Berlin <dberlin@dberlin.org> |
14742 | ||
14743 | * tree-ssa-sccvn.c (set_ssa_val_to): Check for operand_equal_p | |
14744 | before declaring inequality. | |
14745 | ||
0f975d00 | 14746 | 2007-07-03 Rask Ingemann Lambertsen <rask@sygehus.dk> |
14747 | ||
14748 | * combine.c (recog_for_combine): Log the success or failure of | |
14749 | matching new insn patterns against the machine description in | |
14750 | detailed dumps. | |
14751 | ||
65ef61df | 14752 | 2007-07-03 Revital Eres <eres@il.ibm.com> |
14753 | ||
14754 | * ddg.c (print_sccs): New function. | |
14755 | (check_sccs): New function. | |
14756 | (create_ddg_all_sccs): Use it. | |
14757 | * ddg.h (print_sccs): Declare. | |
14758 | * modulo-sched.c (sms_order_nodes): Call print_sccs. | |
14759 | ||
430be8e2 | 14760 | 2007-07-03 Uros Bizjak <ubizjak@gmail.com> |
14761 | ||
14762 | * targhooks.h (default_mode_for_suffix): New function declaration. | |
14763 | * targhooks.c (default_mode_for_suffix): New default target hook. | |
14764 | * target.h (struct c): New structure in the targetm struct. | |
14765 | (mode_for_suffix): New target hook as part of struct c. | |
14766 | target-def.h (TARGET_C_MODE_FOR_SUFFIX): Define as | |
14767 | default_mode_for_suffix. | |
14768 | (TARGET_C): New define. | |
14769 | * c-lex.c: Include "target.h". | |
14770 | (interpret_float): Use targetm.c.mode_for_suffix to determine | |
14771 | the mode for a given non-standard suffix. | |
14772 | Makefile.in (c-lex.o): Depend on $(TARGET_H). | |
14773 | ||
14774 | * config/i386/i386.c (ix86_c_mode_for_suffix): New static function. | |
14775 | (TARGET_C_MODE_FOR_SUFFIX): Define to ix86_c_mode_for_suffix. | |
14776 | ||
14777 | * doc/extend.texi (Floating Types): New node. Document __float80 and | |
14778 | __float128 types. Document 'w', 'W', 'q' and 'Q' suffixes. | |
14779 | ||
3459f6a6 | 14780 | 2007-07-03 Kaz Kojima <kkojima@gcc.gnu.org> |
14781 | ||
14782 | PR target/32506 | |
14783 | * config/sh/sh.md (udivsi3_i1_media): Use target_reg_operand | |
14784 | predicate instead of target_operand. | |
14785 | (divsi3_i1_media, divsi3_media_2): Likewise. | |
14786 | ||
879f881c | 14787 | 2007-07-02 Eric Botcazou <ebotcazou@adacore.com> |
14788 | ||
14789 | * tree.h (alias_sets_might_conflict_p): Rename into | |
14790 | alias_sets_must_conflict_p. | |
14791 | * alias.c (alias_sets_might_conflict_p): Likewise. | |
14792 | (alias_sets_conflict_p): Use it. | |
14793 | (objects_must_conflict_p): Likewise. | |
14794 | * c-common.c (strict_aliasing_warning): Adjust. | |
14795 | ||
ed7dbf5d | 14796 | 2007-07-02 Andrew Pinski <andrew_pinski@playstation.sony.com> |
14797 | ||
14798 | * rtlhooks.c (gen_lowpart_if_possible): Check for | |
14799 | invalid subreg before calling gen_lowpart_SUBREG. | |
14800 | ||
0cbc4a01 | 14801 | 2007-07-02 Geoffrey Keating <geoffk@apple.com> |
14802 | ||
14803 | * config/darwin9.h: Add copyright notice. | |
14804 | (LINK_COMMAND_SPEC): Add comment. | |
14805 | (DARWIN_LIBSYSTEM_HAS_UNWIND): Define. | |
14806 | * config/rs6000/darwin.h (MD_UNWIND_SUPPORT): Conditionalise on | |
14807 | DARWIN_LIBSYSTEM_HAS_UNWIND. | |
14808 | ||
de7ef844 | 14809 | 2007-07-02 Jakub Jelinek <jakub@redhat.com> |
14810 | ||
14811 | PR libgomp/32468 | |
14812 | * omp-low.c (check_combined_parallel): New function. | |
14813 | (lower_omp_parallel): Call it via walk_stmts, set | |
14814 | OMP_PARALLEL_COMBINED if appropriate. | |
14815 | (determine_parallel_type): If OMP_FOR resp. OMP_SECTIONS | |
14816 | isn't the only statement in WS_ENTRY_BB or OMP_RETURN | |
14817 | the only one in PAR_EXIT_BB and not OMP_PARALLEL_COMBINED, | |
14818 | don't consider it as combined parallel. | |
14819 | ||
fc5f9e0c | 14820 | 2007-07-02 Richard Sandiford <richard@codesourcery.com> |
14821 | ||
14822 | * configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix). | |
14823 | (gcc_tooldir): Likewise. | |
14824 | * configure: Regenerate. | |
14825 | * Makefile.in (libsubdir_to_prefix): New variable, based on the | |
14826 | old configure.ac gcc_tooldir setting. | |
14827 | (prefix_to_exec_prefix): New variable. | |
14828 | (DRIVER_DEFINES): Use $(libsubdir_to_prefix)$(prefix_to_exec_prefix) | |
14829 | rather than $(unlibsubdir)/../ to derive TOOLDIR_BASE_PREFIX. | |
14830 | ||
8677cd08 | 14831 | 2007-07-02 Daniel Berlin <dberlin@dberlin.org> |
14832 | ||
14833 | Fix PR tree-optimization/32583 | |
14834 | Fix PR tree-optimization/32584 | |
14835 | * tree-ssa-pre.c (phi_translate): Always pass seen bitmap. | |
14836 | (phi_translate_set): Use phi_translate directly now. | |
14837 | (make_values_for_stmt): Don't value number RHS if we already know | |
14838 | it is constant. | |
14839 | ||
0f9736f3 | 14840 | 2007-07-02 Steve Ellcey <sje@cup.hp.com> |
14841 | Jim Wilson <wilson@specifix.com> | |
14842 | ||
14843 | PR target/31684 | |
14844 | * haifa-sched.c (add_to_speculative_block): Change copy_rtx to | |
14845 | copy_insn. | |
14846 | ||
0e13e859 | 14847 | 2007-07-02 Sandra Loosemore <sandra@codesourcery.com> |
14848 | Richard Sandiford <richard@codesourcery.com> | |
14849 | Nigel Stephens <nigel@mips.com> | |
14850 | ||
14851 | * config/mips/mips-protos.h (mips16e_save_restore_info): New struct. | |
14852 | (mips16e_output_save_restore): Declare. | |
14853 | (mips16e_save_restore_pattern_p): Likewise. | |
14854 | * config/mips/mips.h (GENERATE_MIPS16E_SAVE_RESTORE): New macro. | |
14855 | * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): Return 0x7f8 | |
14856 | for GENERATE_MIPS16E_SAVE_RESTORE. Return 0x400 for TARGET_MIPS16 | |
14857 | && !GENERATE_MIPS16E_SAVE_RESTORE && !TARGET_64BIT. | |
14858 | (BITSET_P): New global macro, extracted from... | |
14859 | (mips_for_each_saved_reg): ...here. | |
14860 | (mips16e_save_restore_info): New struct. | |
14861 | (mips16e_s2_s8_regs, mips16e_a0_a3_regs): New variables. | |
14862 | (mips16e_save_restore_regs): New variable. | |
14863 | (mips_split_plus, mips16e_find_first_register): New functions. | |
14864 | (mips16e_mask_registers): New function. | |
14865 | (compute_frame_size): Expand the commentary before the function. | |
14866 | Enforce the MIPS16e save and restore register range restrictions. | |
14867 | Pad the general register save area at the low end. | |
14868 | (mips16e_save_restore_reg, mips16e_build_save_restore) | |
14869 | (mips16e_save_restore_pattern_p, mips16e_add_register_range) | |
14870 | (mips16e_output_save_restore, mips16e_collect_propagate_value) | |
14871 | (mips16e_collect_argument_save, mips16e_collect_argument_saves): | |
14872 | New functions. | |
14873 | (mips_expand_prologue, mips_expand_epilogue): Handle | |
14874 | GENERATE_MIPS16E_SAVE_RESTORE. | |
14875 | * config/mips/mips.md (*mips16e_save_restore): New pattern. | |
14876 | ||
58bc8309 | 14877 | 2007-07-02 Uros Bizjak <ubizjak@gmail.com> |
14878 | ||
14879 | PR tree-optimization/31966 | |
14880 | PR tree-optimization/32533 | |
14881 | * tree-if-conv.c (add_to_dst_predicate_list): Use "edge", not | |
14882 | "basic_block" description as its third argument. Update function | |
14883 | calls to get destination bb from "edge" argument. Save "cond" into | |
14884 | aux field of the edge. Update prototype for changed arguments. | |
af962676 | 14885 | (if_convertible_loop_p): Clear aux field of incoming edges if bb |
14886 | contains phi node. | |
58bc8309 | 14887 | (find_phi_replacement_condition): Operate on incoming edges, not |
14888 | on predecessor blocks. If there is a condition saved in the | |
14889 | incoming edge aux field, AND it with incoming bb predicate. | |
14890 | Return source bb of the first edge. | |
14891 | (clean_predicate_lists): Clean aux field of outgoing node edges. | |
14892 | (tree_if_conversion): Do not initialize cond variable. Move | |
14893 | variable declaration into the loop. | |
14894 | (replace_phi_with_cond_gimple_modify_stmt): Remove unneded | |
14895 | initializations of new_stmt, arg0 and arg1 variables. | |
14896 | ||
fbb5d9ac | 14897 | 2007-07-02 Jakub Jelinek <jakub@redhat.com> |
14898 | ||
14899 | * tree-nrv.c (dest_safe_for_nrv_p): Grok any handled_component_p, | |
14900 | SSA_NAMEs, RESULT_DECLs and PARM_DECLs. | |
14901 | ||
5bd657e9 | 14902 | 2007-07-02 Richard Guenther <rguenther@suse.de> |
14903 | ||
14904 | * tree-ssa.c (useless_type_conversion_p): Document | |
14905 | future intent as defining the middle-end type system. | |
14906 | Re-structure to call langhook last, group by type class, | |
14907 | mark questionable parts. | |
14908 | ||
c8ca3ee7 | 14909 | 2007-07-02 Richard Guenther <rguenther@suse.de> |
14910 | ||
14911 | * tree-flow.h (types_compatible_p): Declare. | |
14912 | * tree-ssa.c (types_compatible_p): New function. | |
14913 | * ipa-type-escape.c (discover_unique_type): Use | |
14914 | types_compatible_p instead of lang_hooks.types_compatible_p. | |
14915 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. | |
14916 | * tree-vn.c (expressions_equal_p): Likewise. | |
14917 | * tree.c (fields_compatible_p): Likewise. | |
14918 | * tree-ssa-dom.c (avail_expr_eq): Likewise. | |
14919 | (cprop_operand): Use useless_type_conversion_p instead of | |
14920 | lang_hooks.types_compatible_p. | |
14921 | * tree-inline.c (setup_one_parameter): Likewise. | |
14922 | (declare_return_variable): Likewise. | |
14923 | * tree-nrv.c (tree_nrv): Likewise. | |
14924 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise. | |
14925 | (maybe_fold_offset_to_component_ref): Likewise. | |
14926 | (maybe_fold_offset_to_reference): Likewise. | |
14927 | * tree-ssa-copy.c (may_propagate_copy): Likewise. | |
14928 | (merge_alias_info): Likewise. | |
14929 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. | |
14930 | * tree-ssa-phiopt.c (conditional_replacement): Likewise. | |
14931 | * tree-ssa-reassoc.c (optimize_ops_list): Likewise. | |
14932 | * tree-tailcall.c (find_tail_calls): Likewise. | |
14933 | * tree-vect-generic.c (expand_vector_operations_1): Likewise. | |
14934 | * gimplify.c (canonicalize_addr_expr): Likewise. | |
14935 | (fold_indirect_ref_rhs): Likewise. | |
14936 | (gimplify_addr_expr): Likewise. Swap parameters to cpt_same_type. | |
14937 | (cpt_same_type): Likewise. | |
14938 | (check_pointer_types_r): Swap parameters to cpt_same_type | |
14939 | where appropriate. | |
14940 | * fold-const.c (fold_convert): Revert fix for PR15988. | |
14941 | * tree-inline.c (setup_one_parameter): Instead fix it here by | |
14942 | using fold_build1 instead of fold_convert and checking for | |
14943 | error_mark_node. Convert only if the conversion is necessary. | |
14944 | ||
6c7d78e4 | 14945 | 2007-07-02 Joseph Myers <joseph@codesourcery.com> |
14946 | ||
14947 | * configure.ac: Check for .gnu_attribute on Power. | |
14948 | * configure: Regenerate. | |
14949 | * config/rs6000/rs6000.c (rs6000_file_start): If supported, output | |
14950 | attribute for floating-point ABI. | |
14951 | ||
bc5731b6 | 14952 | 2007-07-02 Ira Rosen <irar@il.ibm.com> |
14953 | ||
14954 | PR tree-optimization/32230 | |
14955 | PR tree-optimization/32477 | |
14956 | * tree-vect-analyze.c (vect_analyze_data_refs): Fail if base | |
14957 | address is a constant. | |
14958 | ||
7583e786 | 14959 | 2007-07-02 Richard Sandiford <richard@codesourcery.com> |
14960 | ||
14961 | * config.gcc (mipsisa32-*-elf*, mipsisa32el-*-elf*) | |
14962 | (mipsisa32r2-*-elf*, mipsisa32r2el-*-elf*) | |
14963 | (mipsisa64-*-elf*, mipsisa64el-*-elf*): Combine top-level | |
14964 | stanzas. Use the first part of the triplet to set MIPS_ISA_DEFAULT. | |
14965 | Remove redundant setting of MASK_FLOAT64 and MASK_64BIT for the | |
14966 | 64-bit targets. Add support for *-elfoabi*. | |
14967 | * config/mips/t-isa3264 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Use | |
14968 | different settings if $(tm_defines) does not select the EABI. | |
14969 | (MULTILIB_EXCLUSIONS): Define in those circumstances. | |
14970 | * config/mips/mips.h (MIPS_ISA_LEVEL_OPTION_SPEC): New macro. | |
14971 | (MIPS_ARCH_OPTION_SPEC): Likewise. | |
14972 | (MIPS_ISA_LEVEL_SPEC): Likewise. | |
14973 | (OPTION_DEFAULT_SPECS): Use MIPS_ARCH_OPTION_SPEC. | |
14974 | * config/mips/elfoabi.h: New file. | |
14975 | ||
548044d8 | 14976 | 2007-07-02 Richard Guenther <rguenther@suse.de> |
14977 | ||
14978 | * tree-flow.h (tree_ssa_useless_type_conversion_1): Rename to ... | |
14979 | (useless_type_conversion_p): ... this. | |
14980 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): Rename to ... | |
14981 | (useless_type_conversion_p): ... this. | |
14982 | * builtins.c (fold_builtin_memory_op): Rename | |
14983 | tree_ssa_useless_type_conversion_1 to useless_type_conversion_p. | |
14984 | * tree-cfg.c (verify_expr): Likewise. | |
14985 | * tree-ssa-address.c (tree_ssa_useless_type_conversion_1): Likewise. | |
14986 | * tree-ssa-ccp.c (ccp_fold): Likewise. | |
14987 | * tree-ssa-copy.c (may_propagate_copy): Likewise. | |
14988 | * tree-ssa-dom.c (eliminate_redundant_computations): Likewise. | |
14989 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise. | |
14990 | * tree-ssa-loop-niter.c (refine_bounds_using_guard): Likewise. | |
14991 | * tree-ssa-pre.c (eliminate): Likewise. | |
14992 | * tree-ssa.c (delete_tree_ssa): Likewise. | |
14993 | (tree_ssa_useless_type_conversion): Likewise. | |
14994 | * tree.c (build2_stat): Likewise. | |
14995 | ||
2a922cb6 | 14996 | 2007-07-01 Daniel Berlin <dberlin@dberlin.org> |
14997 | ||
14998 | Fix PR tree-optimization/32571 | |
14999 | * tree-ssa-sccvn.c (visit_use): Shortcut copies to avoid | |
15000 | simplifying them. | |
15001 | ||
a0e3bc3a | 15002 | 2007-07-01 Daniel Berlin <dberlin@dberlin.org> |
15003 | ||
15004 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle constants | |
15005 | and other expected operations explicitly, change default to | |
15006 | gcc_unreachable. | |
15007 | ||
beef0fb5 | 15008 | 2007-07-01 Daniel Jacobowitz <dan@codesourcery.com> |
15009 | ||
15010 | * config/arm/arm.c (arm_cannot_copy_insn_p): Do not expect a | |
15011 | PARALLEL. | |
15012 | * config/arm/arm.md (pic_add_dot_plus_four, pic_add_dot_plus_eight) | |
15013 | (tls_load_dot_plus_eight): Move the label number into the unspec. | |
15014 | * config/arm/thumb2.md (pic_load_dot_plus_four): Likewise. | |
15015 | ||
bf780b7e | 15016 | 2007-07-01 Andreas Schwab <schwab@suse.de> |
15017 | ||
15018 | * dwarf2out.c (initial_return_save): Define only if used. | |
15019 | ||
f22edc2d | 15020 | 2007-07-01 Kenneth Zadeck <zadeck@naturalbridge.com> |
ec2fc131 | 15021 | |
15022 | Unreverting Richard's Revert of: | |
15023 | ||
15024 | 2007-06-27 Richard Sandiford <richard@codesourcery.com> | |
15025 | ||
15026 | * dce.c (deletable_insn_p_1): New function, split out from... | |
15027 | (deletable_insn_p): ...here. Only treat bare USEs and CLOBBERs | |
15028 | specially, not those inside PARALLELs. Remove BODY argument | |
15029 | and adjust recursive call accordingly. | |
15030 | (prescan_insns_for_dce): Update call to delete_insn_p. | |
15031 | ||
56d2d05b | 15032 | 2007-07-01 Vladimir Yanovsky <yanov@il.ibm.com> |
15033 | Revital Eres <eres@il.ibm.com> | |
15034 | ||
15035 | * ddg.c (create_ddg_all_sccs): Fix missed | |
15036 | initialization of scc_nodes. | |
15037 | ||
b30baf88 | 15038 | 2007-07-01 Uros Bizjak <ubizjak@gmail.com> |
15039 | ||
15040 | PR middle-end/32559 | |
15041 | * fold-const.c (fold-binary) [PLUS_EXPR]: Convert ~X + X to 1 or | |
15042 | X + ~X to 1 only for INTEGRAL_TYPE_P type. | |
15043 | ||
0fd6d684 | 15044 | 2007-06-30 Joseph Myers <joseph@codesourcery.com> |
15045 | ||
15046 | * configure.ac: Check for .gnu_attribute on MIPS. | |
15047 | * configure, config.in: Regenerate. | |
15048 | * config/mips/mips.c (mips_file_start): If supported, output | |
15049 | attribute for floating-point ABI. | |
15050 | ||
a44110d7 | 15051 | 2007-06-30 Uros Bizjak <ubizjak@gmail.com> |
15052 | ||
15053 | PR target/32433 | |
15054 | * config/i386/i386.md (ffssi2): Expand as ffs_cmove for TARGET_CMOVE. | |
15055 | (ffs_cmove): New expander to expand using ctz pattern. | |
15056 | (*ffs_cmove): Remove pattern. | |
15057 | (*ffs_no_cmove): Enable only for !TARGET_CMOVE. | |
15058 | (ffsdi2): Expand using ctz pattern. | |
15059 | (*ffs_rex64): Remove pattern. | |
15060 | ||
a179d6b2 | 15061 | 2007-06-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
15062 | ||
375316de | 15063 | PR rtl-optimization/32296 |
a179d6b2 | 15064 | * pa.md (return): Delete pattern. |
15065 | (return_internal): Remove "(const_int 1)" from pattern. | |
15066 | (epilogue): Use return_internal pattern for trivial returns. | |
15067 | * pa-protos.h (hppa_can_use_return_insn_p): Delete declaration. | |
15068 | * pa.c (hppa_can_use_return_insn_p): Delete function. Include "df.h". | |
15069 | ||
f75f5edd | 15070 | 2007-06-30 Daniel Berlin <dberlin@dberlin.org> |
15071 | ||
15072 | * tree-ssa-pre.c (is_exception_related): New function | |
15073 | (can_value_number_operation): Use it. | |
15074 | ||
9e9e6e3e | 15075 | 2007-06-30 Daniel Berlin <dberlin@dberlin.org> |
15076 | ||
15077 | Fix PR tree-optimization/32540 | |
15078 | Fix PR tree-optimization/31651 | |
15079 | ||
15080 | * tree-ssa-sccvn.c: New file. | |
15081 | ||
15082 | * tree-ssa-sccvn.h: Ditto. | |
15083 | ||
15084 | * tree-vn.c: Include tree-ssa-sccvn.h | |
15085 | (val_expr_paid_d): Removed. | |
15086 | (value_table): Ditto. | |
15087 | (vn_compute): Ditto. | |
15088 | (val_expr_pair_hash): Ditto. | |
15089 | (val_expr_pair_expr_eq): Ditto. | |
15090 | (copy_vuses_from_stmt): Ditto. | |
15091 | (vn_delete): Ditto. | |
15092 | (vn_init): Ditto. | |
15093 | (shared_vuses_from_stmt): Ditto. | |
15094 | (print_creation_to_file): Moved up. | |
15095 | (sort_vuses): Ditto. | |
15096 | (sort_vuses_heap): Ditto. | |
15097 | (set_value_handle): Make non-static. | |
15098 | (make_value_handle): Ditto. | |
15099 | (vn_add): Rewritten to use sccvn lookups. | |
15100 | (vn_add_with_vuses): Ditto. | |
15101 | (vn_lookup): Ditto (and second argument removed). | |
15102 | (vn_lookup_with_vuses): Ditto. | |
15103 | (vn_lookup_or_add): Ditto (and second argument removed); | |
15104 | (vn_lookup_or_add_with_vuses): Ditto. | |
15105 | (vn_lookup_with_stmt): New. | |
15106 | (vn_lookup_or_add_with_stmt): Ditto. | |
15107 | (create_value_handle_for_expr): Ditto. | |
15108 | ||
15109 | * tree-ssa-pre.c: Include tree-ssa-sccvn.h. | |
15110 | (seen_during_translate): New function. | |
15111 | (phi_trans_lookup): Use iterative_hash_expr, not vn_compute. | |
15112 | (phi_trans_add): Ditto. | |
15113 | (constant_expr_p): FIELD_DECL is always constant. | |
15114 | (phi_translate_1): Renamed from phi_translate, add seen bitmap. | |
15115 | Use constant_expr_p. | |
15116 | Avoid infinite recursion on mutually valued expressions. | |
15117 | Change callers of vn_lookup_or_add. | |
15118 | (phi_translate): New function. | |
15119 | (compute_antic_safe): Allow phi nodes. | |
15120 | (create_component_ref_by_pieces): Update for FIELD_DECL change. | |
15121 | (find_or_generate_expression): Rewrite slightly. | |
15122 | (create_expression_by_pieces): Updated for vn_lookup_or_add | |
15123 | change. | |
15124 | Update VN_INFO for new names. | |
15125 | (insert_into_preds_of_block): Update for new names. | |
15126 | (add_to_exp_gen): New function. | |
15127 | (add_to_sets): Use vn_lookup_or_add_with_stmt. | |
15128 | (find_existing_value_expr): Rewrite to changed vn_lookup. | |
15129 | (create_value_expr_from): Ditto, and use add_to_exp_gen. | |
15130 | (try_look_through_load): Removed. | |
15131 | (try_combine_conversion): Ditto. | |
15132 | (get_sccvn_value): New function. | |
15133 | (make_values_for_phi): Ditto. | |
15134 | (make_values_for_stmt): Ditto. | |
15135 | (compute_avail): Rewritten for vn_lookup_or_add changes and to use | |
15136 | SCCVN. | |
15137 | (init_pre): Update for SCCVN changes. | |
15138 | (fini_pre): Ditto. | |
15139 | (execute_pre): Ditto. | |
15140 | ||
15141 | * tree-flow.h (make_value_handle): Declare. | |
15142 | (set_value_handle): Ditto. | |
15143 | (sort_vuses_heap): Ditto. | |
15144 | (vn_lookup_or_add_with_stmt): Ditto. | |
15145 | (vn_lookup_with_stmt): Ditto. | |
15146 | (vn_compute): Remove. | |
15147 | (vn_init): Ditto. | |
15148 | (vn_delete): Ditto. | |
15149 | (vn_lookup): Update arguments. | |
15150 | ||
15151 | * Makefile.in (tree-ssa-pre.o): Add tree-ssa-sccvn.h | |
15152 | (tree-vn.o): Ditto. | |
15153 | (tree-ssa-sccvn.o): New. | |
15154 | (OBJS-common): Add tree-ssa-sccvn.o | |
15155 | ||
3d053e06 | 15156 | 2007-06-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
15157 | ||
15158 | PR c/4076 | |
15159 | * c-typeck.c (build_external_ref): Don't mark as used if called | |
15160 | from itself. | |
15161 | * calls.c (rtx_for_function_call): Likewise. | |
15162 | ||
a8b462d6 | 15163 | 2007-06-30 Richard Sandiford <richard@codesourcery.com> |
15164 | ||
15165 | Revert: | |
15166 | ||
15167 | 2007-06-27 Richard Sandiford <richard@codesourcery.com> | |
15168 | ||
15169 | * dce.c (deletable_insn_p_1): New function, split out from... | |
15170 | (deletable_insn_p): ...here. Only treat bare USEs and CLOBBERs | |
15171 | specially, not those inside PARALLELs. Remove BODY argument | |
15172 | and adjust recursive call accordingly. | |
15173 | (prescan_insns_for_dce): Update call to delete_insn_p. | |
15174 | ||
028b5ee2 | 15175 | 2007-06-30 Rask Ingemann Lambertsen <rask@sygehus.dk> |
06a8a63d | 15176 | |
15177 | * combine.c (combine_validate_cost): New parameter NEWOTHERPAT. | |
15178 | (try_combine): Move potential calls to undo_all() so they happen | |
15179 | before we commit to using the combined insns. | |
15180 | ||
028b5ee2 | 15181 | 2007-06-30 Jan Hubicka <jh@suse.cz> |
ffbd194b | 15182 | |
b30baf88 | 15183 | * loop-unroll.c (unroll_loop_runtime_iterations): Unshare newly emit |
ffbd194b | 15184 | code. |
15185 | ||
028b5ee2 | 15186 | 2007-06-30 Thomas Neumann <tneumann@users.sourceforge.net> |
cda6870f | 15187 | |
15188 | * ipa.c (cgraph_postorder): Cast according to the coding conventions. | |
15189 | (cgraph_remove_unreachable_nodes): Likewise. | |
15190 | * ipa-cp.c (ipcp_propagate_stage): Use BOTTOM instead of integer 0. | |
15191 | * ipa-inline.c (update_caller_keys): Cast according to the coding | |
15192 | conventions. | |
15193 | (cgraph_decide_recursive_inlining): Likewise. | |
15194 | (cgraph_decide_inlining_of_small_function): Likewise. | |
15195 | (try_inline): Likewise. | |
15196 | (cgraph_decide_inlining_incrementally): Likewise. | |
15197 | * ipa-pure-const.c (get_function_state): Likewise. | |
15198 | (scan_function): Likewise. | |
15199 | (analyze_function): Likewise. | |
15200 | (static_execute): Likewise. | |
62f92e2c | 15201 | * ipa-reference.c (scan_for_static_refs): Likewise. |
cda6870f | 15202 | (merge_callee_local_info): Likewise. |
15203 | (analyze_function): Use type safe memory macros. | |
15204 | (static_execute): Likewise. Cast according to the coding conventions. | |
15205 | * ipa-type-escape.c (scan_for_regs): Cast according to the coding | |
15206 | conventions. | |
15207 | * ipa-utils.c (searchc): Likewise. Avoid using C++ keywords as variable | |
15208 | names. | |
15209 | (ipa_utils_reduced_inorder): Likewise. Use type safe memory macros. | |
15210 | * ipa-utils.h (struct ipa_dfa_info): Avoid using C++ keywords as | |
15211 | variable names. | |
15212 | ||
4248fc32 | 15213 | 2007-06-29 Andrew Pinski <andrew_pinski@playstation.sony.com> |
15214 | ||
2504c5e1 | 15215 | PR middle-end/30024 |
4248fc32 | 15216 | * emit-rtl.c (init_emit_once): Intilize const_tiny_rtx[0] |
15217 | for complex modes (both int and real). | |
15218 | ||
15219 | 2007-06-29 Jan Hubicka <jh@suse.cz> | |
68adecb2 | 15220 | |
15221 | * cse.c: Rever accidentally comitted TODO_verify_rtl_sharing change. | |
15222 | ||
4248fc32 | 15223 | 2007-06-29 Jan Hubicka <jh@suse.cz> |
eec33aca | 15224 | |
15225 | PR middle-end/32372 | |
15226 | * cse.c (cse_insn): Avoid invalid sharing in between register note and | |
15227 | the insn pattern. | |
15228 | ||
4248fc32 | 15229 | 2007-06-29 Anatoly Sokolov <aesok@post.ru> |
a4c6e6a2 | 15230 | |
15231 | PR target/32335 | |
15232 | * config/avr/avr.c: Include dataflow header file. | |
15233 | (expand_prologue): Adjust for prologue insn change. | |
15234 | * config/avr/avr.md (call_prologue_saves): Only modify REG_SP once | |
15235 | inside a insn. | |
15236 | ||
c50b7e73 | 15237 | 2007-06-29 Richard Guenther <rguenther@suse.de> |
020f74e7 | 15238 | |
15239 | PR middle-end/32493 | |
15240 | * gimplify.c (gimplify_call_expr): Ignore variable argument parts | |
15241 | during type verification. | |
15242 | ||
f6bee197 | 15243 | 2007-06-29 Jan Hubicka <jh@suse.cz> |
15244 | ||
15245 | * recog.c (validate_change_rtx_1): Unshare TO argument. | |
15246 | ||
887b0069 | 15247 | 2007-06-29 Uros Bizjak <ubizjak@gmail.com> |
15248 | ||
15249 | PR tree-optimization/24659 | |
15250 | * tree-vect-transform.c (vectorizable_call): Handle | |
15251 | (nunits_in == nunits_out / 2) and (nunits_out == nunits_in / 2) cases. | |
15252 | ||
15253 | * config/i386/sse.md (vec_pack_sfix_v2df): New expander. | |
15254 | * config/i386/i386.c (enum ix86_builtins) | |
15255 | [IX86_BUILTIN_VEC_PACK_SFIX]: New constant. | |
15256 | (struct bdesc_2arg) [__builtin_ia32_vec_pack_sfix]: New builtin | |
15257 | description. | |
15258 | (ix86_init_mmx_sse_builtins): Define all builtins with 2 arguments as | |
15259 | const using def_builtin_const. | |
15260 | (ix86_expand_binop_builtin): Remove bogus assert() that insn wants | |
15261 | input operands in the same modes as the result. | |
15262 | (ix86_builtin_vectorized_function): Handle BUILT_IN_LRINT. | |
15263 | ||
788925c2 | 15264 | 2007-06-29 Richard Sandiford <rsandifo@nildram.co.uk> |
15265 | ||
15266 | * df-problems.c (df_set_unused_notes_for_mw): Fix formatting. | |
15267 | (df_set_dead_notes_for_mw): Likewise. | |
15268 | ||
499e523f | 15269 | 2007-06-29 Eric Botcazou <ebotcazou@adacore.com> |
15270 | ||
15271 | * c-common.c (pointer_int_sum): Do the negation in sizetype. | |
15272 | ||
5f135410 | 15273 | 2007-06-28 DJ Delorie <dj@redhat.com> |
15274 | ||
15275 | * config/m32c/m32c.h (OVERRIDE_OPTIONS): Omit unneeded semicolon. | |
15276 | ||
54f1c2a2 | 15277 | 2007-06-28 Geoffrey Keating <geoffk@apple.com> |
15278 | ||
15279 | * doc/invoke.texi (C++ Dialect Options): Document | |
15280 | fvisibility-ms-compat. | |
15281 | * c.opt (fvisibility-ms-compat): New. | |
15282 | ||
00de526b | 15283 | 2007-06-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
15284 | ||
15285 | PR tree-opt/32417 | |
15286 | * tree-affine.c (aff_combination_add_elt): Handle | |
15287 | pointer addition specially. | |
15288 | ||
90123b86 | 15289 | 2007-06-28 Jakub Jelinek <jakub@redhat.com> |
15290 | ||
15291 | * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Ensure | |
15292 | decl is non-external for AIX ABI. | |
15293 | ||
15294 | 2007-06-28 David Edelsohn <edelsohn@gnu.org> | |
15295 | ||
15296 | * config/rs6000/predicates.md (current_file_function_operand): | |
15297 | Ensure the symbol is non-external for AIX ABI. | |
15298 | ||
76c71f34 | 15299 | 2007-06-28 Nick Clifton <nickc@redhat.com> |
15300 | ||
15301 | * common.opt (fipa-matrix-reorg): Add Optimization attribute. | |
15302 | (fdce, fdse, fpredictive-commoning): Likewise. | |
15303 | ||
9a61fba1 | 15304 | 2007-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
15305 | ||
15306 | PR other/31400 | |
15307 | * gcc.c (process_command): Recognize the new -static-libgfortran | |
15308 | option. | |
15309 | ||
afde7ac7 | 15310 | 2007-06-27 Rask Ingemann Lambertsen <rask@sygehus.dk> |
15311 | ||
15312 | PR target/32418 | |
15313 | * config/m32c/m32c.c (m32c_eh_return_stackadj_rtx): Dataflow fix: | |
15314 | Use a call clobbered hard reg instead of a pseudo reg. | |
15315 | ||
eb929862 | 15316 | 2007-06-27 Kaz Kojima <kkojima@gcc.gnu.org> |
15317 | ||
15318 | * config/sh/sh.md (load_gbr): Use correct operand constraint. | |
15319 | ||
0726838e | 15320 | 2007-06-27 Kaz Kojima <kkojima@gcc.gnu.org> |
15321 | ||
15322 | PR target/32479 | |
15323 | * config/sh/sh.md (udivsi3): Don't wrap the sequence with | |
15324 | REG_LIBCALL and REG_RETVAL notes. | |
15325 | (divsi3, mulsi3): Likewise. | |
15326 | (mulhisi3): Likewise. Use emit_libcall_block. | |
15327 | (umulhisi3, smulsi3_highpart, umulsi3_highpart_i): Likewise. | |
15328 | ||
d40c9fd1 | 15329 | 2007-06-27 Seongbae Park <seongbae.park@gmail.com> |
15330 | ||
15331 | PR rtl-optimization/32481 | |
15332 | * combine.c (adjust_for_new_dest): Rescan the changed insn. | |
15333 | ||
ce0cda2c | 15334 | 2007-06-27 Richard Sandiford <richard@codesourcery.com> |
15335 | ||
15336 | * dce.c (deletable_insn_p_1): New function, split out from... | |
15337 | (deletable_insn_p): ...here. Only treat bare USEs and CLOBBERs | |
15338 | specially, not those inside PARALLELs. Remove BODY argument | |
15339 | and adjust recursive call accordingly. | |
15340 | (prescan_insns_for_dce): Update call to delete_insn_p. | |
15341 | ||
f549b28d | 15342 | 2007-06-27 Richard Guenther <rguenther@suse.de> |
15343 | ||
15344 | PR middle-end/32492 | |
15345 | * tree.h (fold_convertible_p): Declare. | |
15346 | * fold-const.c (fold_convertible_p): New function. | |
15347 | * gimplify.c (gimplify_call_expr): Use fold_convertible_p | |
15348 | instead of lang_hooks.types_compatible_p. | |
15349 | ||
11d686e2 | 15350 | 2007-06-26 Jan Hubicka <jh@suse.cz> |
15351 | ||
15352 | * fwprop.c (try_fwprop_subst): Use validate_unshare_change. | |
15353 | * postreload.c (reload_cse_simplify_set): Instead of copying the rtx | |
15354 | early use validate_unshare_change. | |
15355 | (reload_combine): Likewise. | |
15356 | * recog.c (change_t): New field unshare. | |
15357 | (validate_change_1): Rename from validate_change; add argument unshare. | |
15358 | (validate_change): Turn into wrapper of validate_change_1; update | |
15359 | prototype for bools. | |
15360 | (validate_unshare_change): New. | |
15361 | (confirm_change_group): Unshare changes if asked for; avoid unnecesary | |
15362 | calls of df_insn_rescan. | |
15363 | * recog.h (validate_change): Replace ints by bools. | |
15364 | (validate_unshare_change): Declare. | |
15365 | ||
f0bd9572 | 15366 | 2007-06-26 Kenneth Zadeck <zadeck@naturalbridge.com> |
15367 | ||
d07cd931 | 15368 | * tree.def (VEC_WIDEN_MULT_LO_EXPR): Corrected string name. |
f0bd9572 | 15369 | |
940ddc5c | 15370 | 2007-06-26 Steve Ellcey <sje@cup.hp.com> |
15371 | ||
15372 | * builtins.c (expand_builtin_next_arg): Change Pmode to ptr_mode. | |
15373 | ||
4eb7a440 | 15374 | 2007-06-25 Jan Hubicka <jh@suse.cz> |
15375 | ||
15376 | * ipa-inline.c (cgraph_mark_inline): Assert that we never inline | |
15377 | uninlinable call. | |
15378 | (cgraph_decide_inlining_of_small_function, cgraph_decide_inlining, | |
15379 | cgraph_decide_inlining_incrementally): Move uninlinability checks to | |
15380 | places other call site specific checks are performed. | |
15381 | ||
c39fe4aa | 15382 | 2007-06-25 Andrew Pinski <andrew_pinski@playstation.sony.com> |
15383 | ||
15384 | PR tree-opt/32421 | |
15385 | * tree-vect-transform.c (vectorizable_operation): Convert | |
15386 | POINTER_PLUS_EXPR over to PLUS_EXPR. | |
15387 | ||
c559c639 | 15388 | 2007-06-25 Chao-ying Fu <fu@mips.com> |
15389 | ||
15390 | * doc/rtl.texi (Machine Modes): Document QQ, HQ, SQ, DQ, TQ, | |
15391 | UQQ, UHQ, USQ, UDQ, UTQ, HA, SA, DA, TA, UHA, USA, UDA, and UTAmodes. | |
15392 | Document MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM. | |
15393 | Document GET_MODE_IBIT, and GET_MODE_FBIT. | |
15394 | ||
15395 | * machmode.h (VECTOR_MODE_P): Test MODE_VECTOR_FRACT, | |
15396 | MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
15397 | (SCALAR_FRACT_MODE_P, SCALAR_UFRACT_MODE_P, ALL_SCALAR_FRACT_MODE_P, | |
15398 | SCALAR_ACCUM_MODE_P, SCALAR_UACCUM_MODE_P, ALL_SCALAR_ACCUM_MODE_P, | |
15399 | SIGNED_SCALAR_FIXED_POINT_MODE_P, UNSIGNED_SCALAR_FIXED_POINT_MODE_P, | |
15400 | ALL_SCALAR_FIXED_POINT_MODE_P, FRACT_MODE_P, UFRACT_MODE_P, | |
15401 | ALL_FRACT_MODE_P, ACCUM_MODE_P, UACCUM_MODE_P, ALL_ACCUM_MODE_P, | |
15402 | SIGNED_FIXED_POINT_MODE_P, UNSIGNED_FIXED_POINT_MODE_P, | |
15403 | ALL_FIXED_POINT_MODE_P): New define. | |
15404 | (CLASS_HAS_WIDER_MODES_P): Test MODE_FRACT, MODE_UFRACT, MODE_ACCUM, | |
15405 | MODE_UACCUM. | |
15406 | (GET_MODE_IBIT, GET_MODE_FBIT): New define. | |
15407 | ||
15408 | * mode-classes.def (MODE_FRACT, MODE_UFRACT, MODE_ACCUM, MODE_UACCUM, | |
15409 | MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, | |
15410 | MODE_VECTOR_UACCUM): New mode classes. | |
15411 | ||
15412 | * machmode.def: Document FRACT_MODE, UFRACT_MODE, ACCUM_MODE, | |
15413 | UACCUM_MODE, ADJUST_IBIT, and ADJUST_FBIT. | |
15414 | Add QQ, HQ, SQ, DQ, TQ, UQQ, UHQ, USQ, UDQ, UTQ, HA, SA, DA, TA, UHA, | |
15415 | USA, UDA, and UTA. | |
15416 | ||
15417 | * genmodes.c (struct mode_data): Add ibit and fbit fields. | |
15418 | (blank_mode): Initialize ibit and fbit. | |
15419 | (adj_ibit, adj_fbit): New to adjust ibit and fbit. | |
ed69c853 | 15420 | (vector_class): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM, |
15421 | MODE_UACCUM. | |
c559c639 | 15422 | (new_adjust): Change required_class to required_class_from and |
15423 | required_class_to for testing within a range. | |
15424 | (complete_mode): Handle MODE_FRACT, MODE_UFRACT, MODE_ACCUM, | |
15425 | MODE_UACCUM, MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, | |
15426 | MODE_VECTOR_UACCUM. | |
15427 | (FRACT_MODE, UFRACT_MODE, ACCUM_MODE, UACCUM_MODE): New define. | |
15428 | (make_fixed_point_mode): New. | |
15429 | (_ADD_ADJUST): Change C to C1 and C2. | |
15430 | (ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FLOAT_FORMAT): Change to | |
15431 | use a range for machine classes. | |
15432 | (ADJUST_IBIT, ADJUST_FBIT): New. | |
15433 | (emit_insn_modes_h): Output defines of CONST_MODE_IBIT and | |
15434 | CONST_MODE_FBIT. | |
15435 | (emit_mode_adjustments): Handle MODE_VECTOR_FRACT, MODE_VECTOR_UFRACT, | |
15436 | MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM. | |
15437 | Emit adjustment for ibit and fbit. | |
15438 | (emit_mode_ibit, emit_mode_fbit): New. | |
15439 | (emit_insn_modes_c): Add emit_mode_ibit and emit_mode_fbit. | |
15440 | ||
5e791c11 | 15441 | 2007-06-25 Nathan Froyd <froydnj@codesourcery.com> |
15442 | ||
15443 | * config/rs6000/spe.md (*frob_ti_tf_2): Specify an input_operand | |
15444 | as the source of the set. | |
15445 | ||
979e5a71 | 15446 | 2007-06-25 Roman Zippel <zippel@linux-m68k.org> |
15447 | ||
15448 | * config/m68k/m68k.h (DATA_REGNO_P, ADDRESS_REGNO_P, INT_REGNO_P, | |
15449 | FP_REGNO_P): Use IN_RANGE. | |
15450 | (REGNO_OK_FOR_DATA_P, REGNO_OK_FOR_FP_P): Remove. | |
15451 | (REGNO_OK_FOR_INDEX_NONSTRICT_P, REGNO_OK_FOR_BASE_NONSTRICT_P): New. | |
15452 | (DATA_REG_P): Use DATA_REGNO_P. | |
15453 | (FP_REG_P): Use FP_REGNO_P. | |
15454 | (ADDRESS_REG_P): Use ADDRESS_REGNO_P. | |
15455 | * config/m68k/m68k.c (m68k_legitimate_base_reg_p): Use | |
15456 | REGNO_OK_FOR_INDEX_NONSTRICT_P, REGNO_OK_FOR_BASE_NONSTRICT_P. | |
15457 | ||
6e8d6e86 | 15458 | 2007-06-24 Jan Hubicka <jh@suse.cz> |
15459 | ||
15460 | PR middle-end/30563 | |
15461 | * cgraphunit.c (cgraph_analyze_function): Fix ordering problem. | |
15462 | ||
5bd7f4f4 | 15463 | 2007-06-24 Sebastian Pop <sebpop@gmail.com> |
15464 | ||
15465 | PR middle-end/32461 | |
15466 | * fold-const.c (fold_binary): Strip nops of operand 0 | |
15467 | of BIT_NOT_EXPR before calling operand_equal_p. | |
15468 | * testsuite/gcc.dg/tree-ssa/pr32461-1.c: New. | |
15469 | * testsuite/gcc.dg/tree-ssa/pr32461-2.c: New. | |
15470 | ||
098a01e7 | 15471 | 2007-06-23 Mark Mitchell <mark@codesourcery.com> |
15472 | ||
15473 | * doc/extend.texi: Document that dllimport and dllexport imply | |
15474 | default visibility. | |
15475 | * tree.c (handle_dll_attribute): Set DECL_VISIBILITY on the | |
15476 | imported or exported declaration, including type declarations. | |
15477 | * c-common.c (handle_visibility_attribute): Check for conflicts | |
15478 | with dllimport/dllexport. | |
15479 | (c_determine_visibility): Handle dllimport/dllexport as an | |
15480 | explicit visibility atttribute. | |
15481 | ||
28d5335f | 15482 | 2007-06-23 Richard Guenther <rguenther@suse.de> |
15483 | ||
15484 | PR tree-optimization/16876 | |
15485 | PR middle-end/29478 | |
15486 | * tree.h (CALL_CANNOT_INLINE_P): New macro to access static_flag | |
15487 | for CALL_EXPRs. | |
15488 | * tree-inline.c (initialize_inlined_parameters): Do not call | |
15489 | lang_hooks.tree_inlining.convert_parm_for_inlining. | |
15490 | * cgraphbuild.c (initialize_inline_failed): Set inline failed | |
15491 | reason for mismatched types. | |
15492 | * gimplify.c (gimplify_call_expr): Verify the call expression | |
15493 | arguments match the called function type signature. Otherwise | |
15494 | mark the call expression to be not considered for inlining | |
15495 | using CALL_CANNOT_INLINE_P flag. | |
15496 | * ipa-inline.c (cgraph_mark_inline): Honor CALL_CANNOT_INLINE_P on the | |
15497 | edges call expression. | |
15498 | (cgraph_decide_inlining_of_small_function): Likewise. | |
15499 | (cgraph_decide_inlining): Likewise. | |
15500 | * c-objc-common.h (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): | |
15501 | Remove define. | |
15502 | * c-tree.h (c_convert_parm_for_inlining): Remove declaration. | |
15503 | * c-typeck.c (c_convert_parm_for_inlining): Remove. | |
15504 | * langhooks-def.h (lhd_tree_inlining_convert_parm_for_inlining): | |
15505 | Remove declaration. | |
15506 | (LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING): Remove define. | |
15507 | * langhooks.c (lhd_tree_inlining_convert_parm_for_inlining): | |
15508 | Remove. | |
15509 | * langhooks.h (struct lang_hooks_for_tree_inlining): Remove | |
15510 | convert_parm_for_inlining member. | |
15511 | ||
2ca2ec2e | 15512 | 2007-06-23 Richard Earnshaw <rearnsha@arm.com> |
15513 | ||
15514 | PR target/31152 | |
15515 | * arm.md (negscc): Match the correct operand for optimized LT0 test. | |
15516 | Remove optimization for GT. | |
15517 | ||
d49ffcf4 | 15518 | 2007-06-23 Kenneth Zadeck <zadeck@naturalbridge.com> |
15519 | ||
15520 | PR middle-end/32437 | |
b1d106b3 | 15521 | * dce.c (deletable_insn_p): Add extra parameter and recurse if insn |
d49ffcf4 | 15522 | is a PARALLEL. |
15523 | (prescan_insns_for_dce): Add extra parameter. | |
15524 | ||
f5224fc9 | 15525 | 2007-06-23 Jan Hubicka <jh@suse.cz> |
15526 | ||
15527 | PR middle-end/31541 | |
15528 | * gimplify.c (mark_addressable): New function. | |
15529 | (gimplify_modify_expr_rhs, gimplify_addr_expr, gimplify_expr): Use it. | |
15530 | ||
887b0069 | 15531 | 2007-06-22 Uros Bizjak <ubizjak@gmail.com> |
e8d1dcf2 | 15532 | |
15533 | PR middle-end/32374 | |
15534 | * expr.c (store_constructor): Do not clobber non-zeroed memory. | |
15535 | ||
785301ff | 15536 | 2007-06-22 Uros Bizjak <ubizjak@gmail.com> |
15537 | ||
15538 | PR target/32413 | |
15539 | * config/i386/i386.c (ix86_register_move_cost): Rise the cost of | |
15540 | moves between MMX/SSE registers to at least 8 units to prevent | |
15541 | ICE caused by non-tieable SI/HI/QImodes in SSE registers. | |
15542 | ||
9d6220ce | 15543 | 2007-06-22 Uros Bizjak <ubizjak@gmail.com> |
15544 | ||
15545 | * config/i386/i386.c (override_options): Correct x86_sahf | |
15546 | setting condition. | |
15547 | ||
4abe7848 | 15548 | 2007-06-21 David Daney <ddaney@avtrex.com> |
15549 | ||
85c6e16c | 15550 | PR target/32406 |
4abe7848 | 15551 | * config/mips/mips.md (define_constants): Rename UNSPEC_EH_RECEIVER |
15552 | to UNSPEC_NONLOCAL_GOTO_RECEIVER globally. | |
15553 | (exception_receiver): Renamed to ... | |
15554 | (nonlocal_goto_receiver): ... this. | |
15555 | ||
c9a4672f | 15556 | 2007-06-22 Roman Zippel <zippel@linux-m68k.org> |
15557 | ||
15558 | * df-scan.c (df_read_modify_subreg_p): Use REGMODE_NATURAL_SIZE. | |
15559 | (df_def_record_1): Set (DF_REF_READ_WRITE | DF_REF_PARTIAL) for | |
15560 | partial register accesses. | |
15561 | ||
394e718d | 15562 | 2007-06-21 Adam Nemet <anemet@caviumnetworks.com> |
15563 | ||
15564 | * fold-const.c (debug_fold_checksum): Move it under | |
15565 | ENABLE_FOLD_CHECKING. | |
15566 | ||
2bf4108d | 15567 | 2007-06-21 Sebastian Pop <sebpop@gmail.com> |
15568 | ||
15569 | PR middle-end/20623 | |
15570 | * tree.h (debug_fold_checksum): Declared. | |
15571 | * fold-const.c (build_fold_addr_expr_with_type_1): New. | |
15572 | (build_fold_addr_expr_with_type, build_fold_addr_expr): Use | |
15573 | build_fold_addr_expr_with_type_1. | |
15574 | (fold_addr_expr, debug_fold_checksum): New. | |
15575 | (fold_checksum_tree): Don't fold TREE_CHAIN of an SSA_NAME. | |
15576 | (fold_unary, fold_comparison, split_address_to_core_and_offset): | |
15577 | Use fold_addr_expr. | |
15578 | ||
437fd8c0 | 15579 | 2007-06-21 Sebastian Pop <sebpop@gmail.com> |
15580 | ||
15581 | PR tree-optimization/19590 | |
15582 | * tree-vrp.c (adjust_range_with_scev): Set the range when the result | |
15583 | of scev is a constant. | |
437fd8c0 | 15584 | |
f5f2a0d1 | 15585 | 2007-06-21 Kenneth Zadeck <zadeck@naturalbridge.com> |
15586 | ||
d07cd931 | 15587 | * df-problems.c (df_note_bb_compute): Made computation of live |
f5f2a0d1 | 15588 | info consistent with df_lr. |
15589 | ||
079589a4 | 15590 | 2007-06-21 Richard Guenther <rguenther@suse.de> |
15591 | ||
15592 | PR tree-optimization/32453 | |
15593 | * tree-vrp.c (extract_range_from_assert): Build POINTER_PLUS_EXPR | |
15594 | for pointer anti-range. | |
15595 | ||
a3dadcde | 15596 | 2007-06-21 H.J. Lu <hongjiu.lu@intel.com> |
15597 | ||
15598 | * config/i386/i386.c (processor_target_table): Increase maximum | |
15599 | skip from 7 byte to 10 byte for Pentium Pro, Core 2 Duo and | |
15600 | default 64bit. | |
15601 | ||
15602 | * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Ensure 8 | |
15603 | byte alignment if > 8 byte alignment is preferred. | |
15604 | * config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise. | |
15605 | ||
c37594c7 | 15606 | 2007-06-21 Jakub Jelinek <jakub@redhat.com> |
15607 | ||
a849aec4 | 15608 | PR tree-optimization/31866 |
15609 | * tree-ssa-coalesce.c (create_outofssa_var_map): Do nothing | |
15610 | if ASM_EXPR's input is not a SSA_NAME. | |
15611 | ||
c37594c7 | 15612 | PR middle-end/32362 |
15613 | * omp-low.c (lookup_decl_in_outer_ctx): Don't ICE if t is NULL, | |
15614 | but decl is a global var, instead return decl. | |
15615 | * gimplify.c (gimplify_adjust_omp_clauses_1): Add shared clauses | |
15616 | even for is_global_var decls, if they are private in some outer | |
15617 | context. | |
15618 | ||
ad330780 | 15619 | 2007-06-21 Richard Guenther <rguenther@suse.de> |
15620 | ||
15621 | PR tree-optimization/32451 | |
15622 | * tree-ssa-threadupdate.c (thread_single_edge): Fixup edge flags. | |
15623 | ||
2f8b8488 | 15624 | 2007-06-21 Christian Bruel <christian.bruel@st.com> |
15625 | ||
15626 | * config/sh/sh-protos.h (sh_loads_bankedreg_p): Declare. | |
15627 | * config/sh/sh.c (sh_loads_bankedreg_p): New function. | |
15628 | (push_regs): Changed saving order or banked registers. | |
15629 | (sh_expand_epilogue): Likewise. | |
15630 | * config/sh/sh.h (BANKED_REGISTER_P): New macro. | |
15631 | (FIRST_BANKED_REG): Likewise. | |
15632 | (LAST_BANKED_REG): Likewise. | |
15633 | * config/sh/sh.md (banked) New attribute. | |
15634 | (in_delay_slot): Check banked attribute. | |
15635 | ||
06d8daf4 | 15636 | 2007-06-20 Sebastian Pop <sebpop@gmail.com> |
15637 | ||
15638 | PR tree-optimization/32075 | |
15639 | * tree-data-ref.c (subscript_dependence_tester_1, | |
15640 | analyze_miv_subscript, analyze_overlapping_iterations, | |
15641 | add_distance_for_zero_overlaps, build_classic_dist_vector, | |
15642 | subscript_dependence_tester_1, analyze_overlapping_iterations, | |
15643 | subscript_dependence_tester, access_functions_are_affine_or_constant_p, | |
15644 | compute_affine_dependence, compute_all_dependences): Pass loop_nest | |
15645 | to evolution_function_is_affine_multivariate_p. | |
15646 | ||
5736c998 | 15647 | 2007-06-20 Eric Botcazou <ebotcazou@libertysurf.fr> |
15648 | ||
15649 | * df-scan.c (df_get_call_refs): Be prepared for MEMs inside CLOBBERs. | |
15650 | ||
1cc2a3ba | 15651 | 2007-06-20 Rask Ingemann Lambertsen <rask@sygehus.dk> |
15652 | ||
15653 | PR target/32335 | |
15654 | * config/m32c/m32c.c (m32c_emit_epilogue): Use new HImode epilogue | |
15655 | for TARGET_A16. | |
15656 | * config/m32c/prologue.md (epilogue_exitd_16): New. | |
15657 | (epilogue_reit_16): New. | |
15658 | (epilogue_exitd): Rename to epilogue_exitd_24. | |
15659 | (epilogue_reit): Rename to epilogue_reit_24. | |
15660 | ||
bdeaf25e | 15661 | 2007-06-20 Seongbae Park <seongbae.park@gmail.com> |
d07cd931 | 15662 | Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
bdeaf25e | 15663 | |
15664 | * dbgcnt.def (global_alloc_at_func, global_alloc_at_reg): | |
15665 | New counters. | |
15666 | * haifa-sched.c (queue_to_ready): Don't requeue next insn | |
15667 | if dbg_cnt (sched_insn) reaches the limit. | |
15668 | (choose_ready): New parameter INSN_PTR and new return value. | |
15669 | (schedule_block): Handle dbg_cnt (sched_insn). Handle | |
15670 | the new return value from choose_ready. | |
15671 | * global.c (global_aloc): New dbgcnt global_alloc_at_reg. | |
15672 | (rest_of_handle_global_alloc): New global_alloc_at_func. | |
15673 | ||
c95895c9 | 15674 | 2007-06-20 Adam Nemet <anemet@caviumnetworks.com> |
15675 | ||
15676 | PR tree-optimization/25737 | |
15677 | * tree.h (struct tree_struct_field_tag): Add new field alias_set. | |
15678 | (SFT_NONADDRESSABLE_P, SFT_ALIAS_SET): New macros. | |
15679 | * tree-flow.h (struct fieldoff): Add new field alias_set. | |
15680 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add new | |
15681 | argument addressable_type. Set alias_set of fieldoff. | |
15682 | * tree-ssa-alias.c (create_sft): Add new argument alias_set. | |
15683 | (create_overlap_variables_for): Pass alias_set from fieldoff to | |
15684 | create_sft. | |
15685 | * alias.c (get_alias_set): Use alias_set from SFT if set. | |
15686 | ||
82231ac7 | 15687 | 2007-06-20 Hui-May Chang <hm.chang@apple.com> |
15688 | ||
15689 | * config/i386/darwin.h (ASM_OUTPUT_COMMON): Print the size | |
15690 | of a variable as an unsigned HOST_WIDE_INT integer. | |
15691 | ||
605dec4e | 15692 | 2007-06-20 Zdenek Dvorak <dvorakz@suse.cz> |
15693 | ||
15694 | PR rtl-optimization/32405 | |
15695 | * loop-iv.c (iv_get_reaching_def): Fail for partial defs. | |
15696 | ||
c5dc094f | 15697 | 2007-06-20 Jakub Jelinek <jakub@redhat.com> |
15698 | ||
cc142ae5 | 15699 | * Makefile.in (omega.o): Depend on $(DIAGNOSTIC_H). |
15700 | ||
07311427 | 15701 | PR middle-end/31959 |
15702 | * builtins.c: Include diagnostic.h. | |
15703 | (expand_builtin_expect): Make gcc_assert more permissive. | |
15704 | * Makefile.in (builtins.o): Depend on $(DIAGNOSTIC_H). | |
15705 | ||
a36f02c9 | 15706 | PR inline-asm/32109 |
15707 | * gimplify.c (gimplify_asm_expr): Issue error if type is addressable | |
15708 | and !allows_mem. | |
15709 | ||
c5dc094f | 15710 | PR middle-end/32285 |
15711 | * calls.c (precompute_arguments): Also precompute CALL_EXPR arguments | |
15712 | if ACCUMULATE_OUTGOING_ARGS. | |
15713 | ||
0eb1d2b3 | 15714 | 2007-06-19 Rask Ingemann Lambertsen <rask@sygehus.dk> |
15715 | ||
15716 | * config/m68hc11/m68hc11.c: Include dataflow header file. | |
15717 | (m68hc11_reorg): Port to dataflow. | |
15718 | ||
2e8432f2 | 15719 | 2007-06-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
deb2741b | 15720 | |
15721 | * df.h (DF_FIRST_OPTIONAL_PROBLEM): Removed. | |
15722 | (struct df_problem.free_blocks_on_set_blocks): New field. | |
15723 | (struct dataflow.optional_p): New field. | |
15724 | (df_bb_regno_last_use_find, df_insn_regno_def_p): Removed. | |
15725 | (df_live_set_all_dirty): New function. | |
15726 | * df-scan.c (df_scan_alloc): Initialize optional_p. | |
15727 | (problem_SCAN): Initialize free_blocks_on_set_blocks. | |
15728 | * df-core.c (df_set_blocks): Removed use of | |
15729 | DF_FIRST_OPTIONAL_PROBLEM. Now uses | |
15730 | df_problem.free_blocks_on_set_blocks to determine which blocks are | |
15731 | recycled. | |
15732 | (df_remove_problem): Removed use of DF_FIRST_OPTIONAL_PROBLEM. | |
15733 | (df_finish_pass): Removed use of DF_FIRST_OPTIONAL_PROBLEM. Now | |
15734 | uses dataflow.optional_p to determine if problem should be | |
15735 | deleted. | |
15736 | (rest_of_handle_df_initialize): Only start live problem if | |
15737 | -02 or above. | |
15738 | (df_bb_regno_last_use_find, df_insn_regno_def_p): Removed. | |
15739 | * df-problems.c (df_ru_alloc, df_rd_alloc, df_lr_alloc, | |
15740 | df_live_alloc, df_urec_alloc, df_note_alloc): set optional_p. | |
15741 | (problem_RU, problem_RD, problem_LR, problem_UREC, problem_CHAIN, | |
48dc2227 | 15742 | problem_NOTE): Initialize free_blocks_on_set_blocks. |
deb2741b | 15743 | (df_lr_bb_local_compute): Recompute luids if df_live problem is |
15744 | not active. | |
15745 | (df_live_set_all_dirty, df_note_alloc): New function. | |
15746 | * regrename.c (merge_overlapping_regs): Change DF_LIVE_* to | |
15747 | df_get_live_*. | |
15748 | * sched_ebb.c (compute_jump_reg_dependencies): Ditto. | |
15749 | * postreload.c (reload_combine): Ditto. | |
15750 | * cse.c (cse_extended_basic_block): Ditto. | |
15751 | * regmove.c (mark_flags_life_zones): Ditto. | |
15752 | * rtlfactoring.c (split_blocks_after_seqs, split_pattern_seq, | |
15753 | erase_matching_seqs): Ditto. | |
15754 | * bt-load.c (compute_defs_uses_and_gen): Ditto. | |
15755 | * integrate (allocate_initial_values): Ditto. | |
15756 | * combine.c (reg_dead_at_p): Ditto. | |
15757 | * resource.c (mark_target_live_regs): Ditto. | |
15758 | * sched-rgn.c (check_live_1, update_live_1): Ditto. | |
15759 | * config/sh/sh.c (find_r0_life_regions): Ditto. | |
15760 | * global.c (rest_of_handle_global_alloc): Only add back df_live | |
15761 | for -O > 1. | |
15762 | * local-alloc.c (rest_of_handle_local_alloc): Only remove | |
15763 | df_live for -O > 1. | |
15764 | * ifcvt.c (dead_or_predicable): Change DF_LIVE_* to | |
15765 | df_get_live_*. | |
15766 | (if_convert): Make sure df_live is there at -O == 1. | |
15767 | (pass_if_after_combine): Cleanup flags. | |
15768 | * init-regs.c (initialize_uninitialized_regs): Make sure df_live | |
15769 | is there at -O == 1. | |
15770 | ||
a650636a | 15771 | 2007-06-19 Seongbae Park <seongbae.park@gmail.com> |
15772 | ||
15773 | * config/arm/arm.c (arm_get_frame_offsets): Set | |
15774 | offsets->locals_base to avoid negative stack size. | |
15775 | (thumb1_expand_prologue): Assert on negative stack size. | |
15776 | ||
27eda240 | 15777 | 2007-06-19 Sebastian Pop <sebpop@gmail.com> |
df09cc3d | 15778 | |
15779 | PR tree-optimization/32367 | |
15780 | * tree-chrec.h (build_polynomial_chrec): Verify that the left hand side | |
15781 | of the chrec has no evolution in that loop. | |
15782 | * testsuite/gcc.dg/tree-ssa/pr32367.c: New. | |
15783 | ||
d8002fbc | 15784 | 2007-06-19 Bob Wilson <bob.wilson@acm.org> |
15785 | ||
15786 | * config/xtensa/xtensa.c: Include "df.h". | |
ed69c853 | 15787 | (xtensa_builtin_saveregs): Use adjust_address instead of |
15788 | change_address. | |
d8002fbc | 15789 | (xtensa_va_start): Invoke make_tree with sizetype for |
15790 | expand_builtin_saveregs and then convert the result to a pointer. | |
15791 | Use POINTER_PLUS_EXPR. Use size_int instead of build_int_cst. | |
15792 | (xtensa_gimplify_va_arg_expr): Use size_int instead of build_int_cst. | |
15793 | Subtract argument size from index value as integers and then use | |
15794 | POINTER_PLUS_EXPR to add the result to the array address. | |
15795 | ||
97678fce | 15796 | 2007-06-19 Rask Ingemann Lambertsen <rask@sygehus.dk> |
15797 | ||
15798 | PR target/32335 | |
15799 | * config/m32c/m32c.c: Include dataflow header file. | |
15800 | (m32c_emit_prologue): Adjust for prologue insn change. | |
15801 | * config/m32c/prologue.md (prologue_enter_16): Only modify SP_REGNO | |
15802 | once inside a PARALLEL. Assume frame size passed in operand 0 | |
15803 | includes space to save the fb register. | |
15804 | (prologue_enter_24): Likewise. | |
15805 | (epilogue_exitd): Only modify SP_REGNO once inside a PARALLEL. | |
15806 | ||
c82ceb32 | 15807 | 2007-06-19 David Daney <ddaney@avtrex.com |
15808 | ||
15809 | PR target/32313 | |
15810 | * config/mips/mips.md (cprestore): Mark $gp as used. | |
15811 | ||
33aca02a | 15812 | 2007-06-19 Rask Ingemann Lambertsen <rask@sygehus.dk> |
15813 | ||
15814 | PR target/32369 | |
15815 | * config/frv/frv.c (frv_ifcvt_modify_tests): Dataflow merge fix. | |
15816 | (frv_ifcvt_modify_insn): Likewise. | |
15817 | ||
26df3050 | 15818 | 2007-06-19 Richard Guenther <rguenther@suse.de> |
15819 | ||
15820 | * tree-ssa-structalias.c (handle_ptr_arith): Make sure to | |
15821 | only handle positive offsets that fit in a HOST_WIDE_INT. | |
15822 | ||
15823 | 2007-06-19 Uros Bizjak <ubizjak@gmail.com> | |
24355ccb | 15824 | |
7aefc96d | 15825 | * config/i386/i386.c (ix86_emit_swsqrtsf): Filter out infinity |
15826 | result of rsqrt insn for zero input argument to avoid NaN. | |
24355ccb | 15827 | |
2337199f | 15828 | 2007-06-19 Richard Guenther <rguenther@suse.de> |
15829 | ||
15830 | PR middle-end/31950 | |
15831 | * tree-ssa-alias-warnings.c (ffan_walker): Punt on MTAGs. | |
15832 | ||
770b1ac4 | 15833 | 2007-06-19 Jakub Jelinek <jakub@redhat.com> |
15834 | ||
15835 | PR tree-optimization/32353 | |
15836 | * tree-ssa-structalias.c (set_uids_in_ptset): Also handle RESULT_DECL. | |
15837 | ||
82dda0a4 | 15838 | 2007-06-19 Nick Clifton <nickc@redhat.com> |
15839 | ||
b1d106b3 | 15840 | * config/m32r/linux.h (LIB_SPEC): Always imply -lpthread for -pthread. |
82dda0a4 | 15841 | |
69ddc71a | 15842 | 2007-06-18 Uros Bizjak <ubizjak@gmail.com> |
15843 | ||
15844 | PR target/32389 | |
15845 | * config/i386/i386.h (enum ix86_stack_slot): Add SLOT_VIRTUAL. | |
15846 | * config/i386/i386.c (assign_386_stack_local): Assert that | |
15847 | SLOT_VIRTUAL is valid only before virtual regs are instantiated. | |
15848 | (ix86_expand_builtin) [IX86_BUILTIN_LDMXCSR, IX86_BUILTIN_STMXCSR]: | |
15849 | Use SLOT_VIRTUAL stack slot instead of SLOT_TEMP. | |
15850 | * config/i386/i386.md (truncdfsf2, truncxf<mode>2): Ditto. | |
15851 | ||
3d7707ba | 15852 | 2007-06-18 Steve Ellcey <sje@cup.hp.com> |
15853 | ||
15854 | * config/ia64/ia64.h (LIBGCC2_TF_CEXT): New. | |
15855 | ||
65a5a1a8 | 15856 | 2007-06-18 Seongbae Park <seongbae.park@gmail.com> |
15857 | ||
15858 | PR rtl-optimization/32321 | |
15859 | * gcse.c (replace_store_insn): Update the note before | |
15860 | calling emit_insn_after. | |
b445418c | 15861 | |
2195f002 | 15862 | 2007-06-18 Kenneth Zadeck <zadeck@naturalbridge.com> |
15863 | ||
15864 | PR middle-end/32355 | |
15865 | * gcse (rest_of_handle_gcse): Add call to df_finish_pass after | |
15866 | cse_main. | |
15867 | * df-problems.c (df_note_bb_compute): Fix dumping info. | |
15868 | ||
e12df6c7 | 15869 | 2007-06-18 Kazu Hirata <kazu@codesourcery.com> |
15870 | ||
15871 | * config/m68k/m68k.c (m68k_expand_epilogue): Emit a return | |
15872 | insn with emit_jump_insn. | |
15873 | ||
2cd360b6 | 15874 | 2007-06-18 Uros Bizjak <ubizjak@gmail.com> |
15875 | ||
15876 | PR tree-optimization/32383 | |
15877 | * targhooks.c (default_builtin_reciprocal): Add new bool argument. | |
15878 | * targhooks.h (default_builtin_reciprocal): Update prototype. | |
15879 | * target.h (struct gcc_target): Update builtin_reciprocal. | |
15880 | * doc/tm.texi (TARGET_BUILTIN_RECIPROCAL): Update description. | |
15881 | * tree-ssa-math-opts (execute_cse_reciprocals): Skip statements | |
15882 | where arg1 is not SSA_NAME. Pass true to targetm.builtin_reciprocal | |
15883 | when fndecl is in BUILT_IN_MD class. | |
15884 | (execute_convert_to_rsqrt): Ditto. | |
15885 | ||
15886 | * config/i386/i386.c (ix86_builtin_reciprocal): Update for new bool | |
15887 | argument. Convert IX86_BUILTIN_SQRTPS code only when md_fn is true. | |
15888 | Convert BUILT_IN_SQRTF code only when md_fn is false. | |
15889 | ||
e9ffa5ca | 15890 | 2007-06-18 Kaz Kojima <kkojima@gcc.gnu.org> |
15891 | ||
15892 | * bt-load.c (move_btr_def): Fix the order of arguments | |
15893 | to validate_replace_rtx. | |
15894 | ||
5f61e586 | 15895 | 2007-06-18 Nathan Sidwell <nathan@codesourcery.com> |
15896 | ||
15897 | * config/m68k/m68k-devices.def: Add 54450..54455. | |
15898 | ||
8373dacd | 15899 | 2007-06-17 Uros Bizjak <ubizjak@gmail.com> |
15900 | ||
15901 | PR rtl-optimization/32366 | |
15902 | * simplify-rtx.c (simplify_unary_operation_1) [FLOAT_TRUNCATE, | |
15903 | FLOAT_EXTEND]: Prevent non-scalar modes from entering | |
15904 | significand_size. | |
15905 | ||
73d0c05c | 15906 | 2007-06-17 Kenneth Zadeck <zadeck@naturalbridge.com> |
15907 | ||
15908 | PR middle-end/32349 | |
15909 | * modulo-sched (generate_reg_moves): Added rescan parameter and if | |
15910 | this is true, rescan insn being modified. | |
15911 | (sms_schedule): Added rescan parameter. | |
15912 | (rest_of_handle_sms): Moved freeing of dominance info to before | |
15913 | getting out of cfg_layout. | |
15914 | ||
da8fbdfe | 15915 | 2007-06-17 Nathan Sidwell <nathan@codesourcery.com> |
15916 | ||
15917 | * config/m68k/m68k.h (ISA_HAS_FF1, ISA_HAS_MVS_MVZ): New. | |
15918 | * config/m68k/m68k.md: Use ISA_HAS_FF1 and ISA_HAS_MVS_MVZ as | |
15919 | appropriate. | |
15920 | ||
b831ff4e | 15921 | * config/m68k/m68k.c (all_isas): Remove FL_CF_FPU and |
15922 | FL_CF_EMAC from the entry for isac. | |
15923 | ||
7f2330d5 | 15924 | * config/m68k/predicates.md (const_call_operand): Adjust comment. |
15925 | (const_sibcall_operand): New. | |
15926 | (sibcall_operand): Use it. | |
15927 | * config/m68k/m68k.c (FL_FOR_isa_c): Not ISA_B compatible. | |
15928 | (m68k_isas): ISAC does not imply FPU or EMAC. | |
15929 | (override_options): Add ISA_C logic for symbolic jump & call. | |
15930 | ||
7ef911ad | 15931 | 2007-06-17 Eric Botcazou <ebotcazou@libertysurf.fr> |
15932 | ||
15933 | * config/sparc/sparc.c (sparc_vis_init_builtins): Retrieve the | |
15934 | return mode from the builtin itself. | |
15935 | (sparc_fold_builtin): Fix cast of zero constant. | |
15936 | ||
c3cc39c4 | 15937 | 2007-06-16 Uros Bizjak <ubizjak@gmail.com> |
15938 | ||
15939 | * targhooks.c (default_builtin_reciprocal): New default target hook. | |
15940 | * targhooks.h (default_builtin_reciprocal): Add prototype. | |
15941 | * hooks.c (hook_tree_tree_bool_null): Remove hook. | |
15942 | * hooks.h (hook_tree_tree_bool_null): Remove prototype. | |
15943 | * target-def.h (TARGET_BUILTIN_RECIPROCAL): Define as | |
15944 | default_builtin_reciprocal. | |
15945 | ||
e174638f | 15946 | 2007-06-16 Uros Bizjak <ubizjak@gmail.com> |
15947 | ||
15948 | PR middle-end/31723 | |
15949 | * hooks.c (hook_tree_tree_bool_null): New hook. | |
15950 | * hooks.h (hook_tree_tree_bool_null): Add prototype. | |
15951 | * tree-pass.h (pass_convert_to_rsqrt): Declare. | |
15952 | * passes.c (init_optimization_passes): Add pass_convert_to_rsqrt. | |
15953 | * tree-ssa-math-opts.c (execute_cse_reciprocals): Scan for a/func(b) | |
15954 | and convert it to reciprocal a*rfunc(b). | |
15955 | (execute_convert_to_rsqrt): New function. | |
15956 | (gate_convert_to_rsqrt): New function. | |
15957 | (pass_convert_to_rsqrt): New pass definition. | |
15958 | * target.h (struct gcc_target): Add builtin_reciprocal. | |
15959 | * target-def.h (TARGET_BUILTIN_RECIPROCAL): New define. | |
15960 | (TARGET_INITIALIZER): Initialize builtin_reciprocal with | |
15961 | TARGET_BUILTIN_RECIPROCAL. | |
15962 | * doc/tm.texi (TARGET_BUILTIN_RECIPROCAL): Document. | |
15963 | ||
15964 | * config/i386/i386.h (TARGET_RECIP): New define. | |
15965 | * config/i386/i386.md (divsf3): Expand by calling ix86_emit_swdivsf | |
15966 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
15967 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
15968 | and not optimizing for size. | |
15969 | (*rcpsf2_sse): New insn pattern. | |
15970 | (*rsqrtsf2_sse): Ditto. | |
15971 | (rsqrtsf2): New expander. Expand by calling ix86_emit_swsqrtsf | |
15972 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
15973 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
15974 | and not optimizing for size. | |
15975 | (sqrt<mode>2): Expand SFmode operands by calling ix86_emit_swsqrtsf | |
15976 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
15977 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
15978 | and not optimizing for size. | |
15979 | * config/i386/sse.md (divv4sf): Expand by calling ix86_emit_swdivsf | |
15980 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
15981 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
15982 | and not optimizing for size. | |
15983 | (*sse_rsqrtv4sf2): Do not export. | |
15984 | (sqrtv4sf2): Ditto. | |
15985 | (sse_rsqrtv4sf2): New expander. Expand by calling ix86_emit_swsqrtsf | |
15986 | for TARGET_SSE_MATH and TARGET_RECIP when flag_finite_math_only and | |
15987 | flag_unsafe_math_optimizations are set, flag_trapping_math is unset | |
15988 | and not optimizing for size. | |
15989 | (sqrtv4sf2): Ditto. | |
15990 | * config/i386/i386.opt (mrecip): New option. | |
15991 | * config/i386/i386-protos.h (ix86_emit_swdivsf): Declare. | |
15992 | (ix86_emit_swsqrtsf): Ditto. | |
15993 | * config/i386/i386.c (IX86_BUILTIN_RSQRTF): New constant. | |
15994 | (ix86_init_mmx_sse_builtins): __builtin_ia32_rsqrtf: New | |
15995 | builtin definition. | |
15996 | (ix86_expand_builtin): Expand IX86_BUILTIN_RSQRTF using | |
15997 | ix86_expand_unop1_builtin. | |
15998 | (ix86_emit_swdivsf): New function. | |
15999 | (ix86_emit_swsqrtsf): Ditto. | |
16000 | (ix86_builtin_reciprocal): New function. | |
16001 | (TARGET_BUILTIN_RECIPROCAL): Use it. | |
16002 | (ix86_vectorize_builtin_conversion): Rename from | |
16003 | ix86_builtin_conversion. | |
16004 | (TARGET_VECTORIZE_BUILTIN_CONVERSION): Use renamed function. | |
16005 | * doc/invoke.texi (Machine Dependent Options): Add -mrecip to | |
16006 | "i386 and x86_64 Options" section. | |
16007 | (Intel 386 and AMD x86_64 Options): Document -mrecip. | |
16008 | ||
0de36bdb | 16009 | 2007-06-15 Andrew Pinski <andrew_pinski@playstation.sony.com> |
d07cd931 | 16010 | Zdenek Dvorak <dvorakz@suse.cz> |
16011 | Richard Guenther <rguenther@suse.de> | |
16012 | Kaz Kojima <kkojima@gcc.gnu.org> | |
0de36bdb | 16013 | |
16014 | * tree-vrp.c (compare_values_warnv): Convert val2 to | |
16015 | the type of val1. | |
16016 | (extract_range_from_assert): Create | |
16017 | POINTER_PLUS_EXPR for pointer types. | |
16018 | (extract_range_from_binary_expr): Handle | |
16019 | only POINTER_PLUS_EXPR, MIN_EXPR, and MAX_EXPR | |
16020 | for pointer types. | |
16021 | * doc/c-tree.texi (POINTER_PLUS_EXPR): Document. | |
16022 | * tree-ssa-loop-niter.c (split_to_var_and_offset): Handle | |
16023 | POINTER_PLUS_EXPR as PLUS_EXPR. | |
16024 | (number_of_iterations_lt_to_ne): | |
16025 | For pointer types, use sizetype when | |
16026 | creating MINUS_EXPR/PLUS_EXPRs. | |
16027 | (assert_loop_rolls_lt): For pointer types, use sizetype when | |
16028 | creating MINUS_EXPR/PLUS_EXPRs. | |
16029 | (number_of_iterations_le): Likewise. | |
16030 | (expand_simple_operations): POINTER_PLUS_EXPR are simple also. | |
16031 | (derive_constant_upper_bound): Handle POINTER_PLUS_EXPR just | |
16032 | like PLUS_EXPR and MINUS_EXPR. | |
16033 | * tree-pretty-print.c (dump_generic_node): Handle | |
16034 | POINTER_PLUS_EXPR. | |
16035 | (op_prio): Likewise. | |
16036 | (op_symbol_1): Likewise. | |
16037 | * optabs.c (optab_for_tree_code): Likewise. | |
16038 | * tree-ssa-loop-manip.c (create_iv): Handle pointer base | |
16039 | specially. | |
16040 | * tree-tailcall.c (process_assignment): Mention | |
16041 | POINTER_PLUS_EXPR in a TODO comment. | |
16042 | * tree.c (build2_stat): Assert when trying to use PLUS_EXPR or | |
16043 | MINUS_EXPR with a pointer. Also assert for POINTER_PLUS_EXPR | |
16044 | not used with a pointer and an integer type. | |
16045 | * tree-scalar-evolution.c (add_to_evolution_1): Convert the | |
16046 | increment using chrec_convert_rhs instead of chrec_convert. | |
16047 | (follow_ssa_edge_in_rhs): Handle POINTER_PLUS_EXPR like | |
16048 | PLUS_EXPR except for the right hand side's type will be | |
16049 | sizetype. | |
16050 | (interpret_rhs_modify_stmt): Handle POINTER_PLUS_EXPR. | |
16051 | (fold_used_pointer_cast): Kill. | |
16052 | (pointer_offset_p): Kill. | |
16053 | (fold_used_pointer): Kill. | |
16054 | (pointer_used_p): Kill. | |
16055 | (analyze_scalar_evolution_1 <case GIMPLE_MODIFY_STMT>): Don't | |
16056 | call fold_used_pointer. | |
16057 | (instantiate_parameters_1): Convert the increment | |
16058 | using chrec_convert_rhs instead of chrec_convert. | |
16059 | Handle POINTER_PLUS_EXPR as PLUS_EXPR. | |
16060 | * builtins.c (get_pointer_alignment): Handle POINTER_PLUS_EXPR | |
16061 | instead of PLUS_EXPR. | |
16062 | (expand_builtin_strcat): Create a POINTER_PLUS_EXPR instead of | |
16063 | PLUS_EXPR for pointers. | |
16064 | (std_gimplify_va_arg_expr): Likewise. | |
16065 | (fold_builtin_memory_op): Likewise. | |
16066 | (fold_builtin_strstr): Likewise. | |
16067 | (fold_builtin_strchr): Likewise. | |
16068 | (fold_builtin_strrchr): Likewise. | |
16069 | (fold_builtin_strpbrk): Likewise. | |
16070 | (expand_builtin_memory_chk): Likewise. | |
16071 | (fold_builtin_memory_chk): Likewise. | |
16072 | (std_expand_builtin_va_start): Use | |
16073 | sizetype for the call to make_tree and then convert | |
16074 | to the pointer type. | |
16075 | (fold_builtin_memchr): Use POINTER_PLUS_EXPR | |
16076 | instead of PLUS_EXPR for adding to a pointer. | |
16077 | (std_gimplify_va_arg_expr): Use fold_build2 for | |
16078 | the creating of POINTER_PLUS_EXPR. For the BIT_AND_EXPR, cast | |
16079 | the operands to sizetype first and then cast the BIT_AND_EXPR | |
16080 | back to the pointer type. | |
16081 | * fold-const.c (build_range_check): Handle pointer types | |
16082 | specially. | |
16083 | (extract_array_ref): Look for POINTER_PLUS_EXPR instead | |
16084 | of PLUS_EXPR's. Make sure the offset is converted to | |
16085 | sizetype. | |
16086 | (try_move_mult_to_index): Strip the NOPs from the offset. | |
16087 | Remove code argument and replace all uses with PLUS_EXPR. | |
16088 | (fold_to_nonsharp_ineq_using_bound): Handle pointer types | |
16089 | specially. Don't use a pointer type for MINUS_EXPR. | |
16090 | (fold_unary): Handle for (T1)(X op Y), | |
16091 | only p+ as that is the only as that can be handled for | |
16092 | binary operators now. | |
16093 | (fold_binary <case POINTER_PLUS_EXPR>): Add folding of | |
16094 | POINTER_PLUS_EXPR. | |
16095 | <case PLUS_EXPR>: Add folding of PTR+INT into | |
16096 | PTR p+ INT. | |
16097 | Don't call try_move_mult_to_index. | |
16098 | <case MINUS_EXPR>: Fold (PTR0 p+ A) - (PTR1 p+ B) | |
16099 | into (PTR0 - PTR1) + (A - B). Fold (PTR0 p+ A) - PTR1 into | |
16100 | (PTR0 - PTR1) + A iff (PTR0 - PTR1) simplifies. | |
16101 | Don't call try_move_mult_to_index. | |
16102 | (tree_expr_nonnegative_warnv_p): Handle POINTER_PLUS_EXPR. | |
16103 | (tree_expr_nonzero_p): Likewise. | |
16104 | (fold_indirect_ref_1): Look at POINTER_PLUS_EXPR instead | |
16105 | of PLUS_EXPR for the complex expression folding. | |
16106 | * tree-chrec.c (chrec_fold_plus_poly_poly): If the | |
16107 | first chrec is a pointer type, then the second should | |
16108 | be sizetype and not the first's type. | |
16109 | For POINTER_PLUS_EXPR, use a different right hand side type. | |
16110 | Handle POINTER_PLUS_EXPR like PLUS_EXPR. | |
16111 | (chrec_fold_plus_1): For POINTER_PLUS_EXPR, use a | |
16112 | different right hand side type. | |
16113 | Handle POINTER_PLUS_EXPR like PLUS_EXPR. | |
16114 | (chrec_fold_plus): For pointer types, use POINTER_PLUS_EXPR | |
16115 | instead of PLUS_EXPR. | |
16116 | When either operand is zero, convert the other operand. | |
16117 | (chrec_apply): Use chrec_convert_rhs | |
16118 | on the argument x instead of chrec_convert. | |
16119 | (reset_evolution_in_loop): For pointer types, the new_evol | |
16120 | should be sizetype. | |
16121 | (convert_affine_scev): For POINTER_PLUS_EXPR, use a | |
16122 | different right hand side type. | |
16123 | Handle POINTER_PLUS_EXPR like PLUS_EXPR. | |
16124 | (chrec_convert_rhs): New function. | |
16125 | (chrec_convert_aggressive): For POINTER_PLUS_EXPR, use a | |
16126 | different right hand side type. | |
16127 | Handle POINTER_PLUS_EXPR like PLUS_EXPR. | |
16128 | * tree-chrec.h (chrec_convert_rhs): New prototype. | |
16129 | (build_polynomial_chrec): For pointer types, the right hand | |
16130 | * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Look for | |
16131 | POINTER_PLUS_EXPR instead of PLUS_EXPR's. | |
16132 | Remove subtraction case as it is always addition now. | |
16133 | Make sure the offset is converted to sizetype. | |
16134 | (fold_stmt_r): Don't handle PLUS_EXPR/MINUS_EXPR specially. | |
16135 | Handle POINTER_PLUS_EXPR like PLUS_EXPR was handled before. | |
16136 | * tree-ssa-loop-ivopts.c (determine_base_object): Abort for | |
16137 | PLUS_EXPR in pointer type. | |
16138 | Handle POINTER_PLUS_EXPR. | |
16139 | (tree_to_aff_combination): Likewise. | |
16140 | (force_expr_to_var_cost): Likewise. | |
16141 | (force_expr_to_var_cost): Likewise. Create a POINTER_PLUS_EXPR | |
16142 | instead of PLUS_EXPR for pointers. | |
16143 | * c-format.c (check_format_arg): Handle POINTER_PLUS_EXPR | |
16144 | instead of PLUS_EXPR of pointer types. | |
16145 | * tree-stdarg.c (va_list_counter_bump): Handle POINTER_PLUS_EXPR | |
16146 | as PLUS_EXPR. | |
16147 | (check_va_list_escapes): Likewise. | |
16148 | (check_all_va_list_escapes): Likewise. | |
16149 | * dwarf2out.c (loc_descriptor_from_tree_1): | |
16150 | Handle POINT_PLUS_EXPR as a PLUS_EXPR. | |
16151 | * expr.c (expand_expr_real_1): Handle POINTER_PLUS_EXPR. | |
16152 | (string_constant): Likewise. | |
16153 | * tree-ssa-address.c (tree_mem_ref_addr): When adding | |
16154 | the offset to the base, use POINTER_PLUS_EXPR. | |
16155 | (add_to_parts): Convert the index to sizetype. | |
16156 | (create_mem_ref): Create A POINTER_PLUS_EXPR for the one case. | |
16157 | * matrix-reorg.c (collect_data_for_malloc_call): Stmt | |
16158 | will now only be either INDIRECT_REF and POINTER_PLUS_EXPR. | |
16159 | Offset only holds something for PLUS_EXPR. | |
16160 | (ssa_accessed_in_tree): Handle POINTER_PLUS_EXPR just as | |
16161 | a PLUS_EXPR. | |
16162 | (analyze_transpose): POINTER_PLUS_EXPR will only show up now | |
16163 | and not PLUS_EXPR. | |
16164 | (analyze_accesses_for_modify_stmt): Likewise. | |
16165 | Remove comment about the type being integral type as it is | |
16166 | wrong now. | |
16167 | (can_calculate_expr_before_stmt): Handle POINTER_PLUS_EXPR as | |
16168 | PLUS_EXPR. | |
16169 | (transform_access_sites): POINTER_PLUS_EXPR will only show up now | |
16170 | and not PLUS_EXPR. | |
16171 | Correct the type which the artimentic is done in (is now | |
16172 | sizetype). | |
16173 | Reindent one loop. | |
16174 | * tree-data-ref.c (split_constant_offset): Handle | |
16175 | POINTER_PLUS_EXPR | |
16176 | * tree-affine.c (tree_to_aff_combination): Likewise. | |
16177 | * c-typeck.c (build_unary_op): For pointers create the increment | |
16178 | as a sizetype. Create a POINTER_PLUS_EXPR instead of PLUS_EXPR | |
16179 | for pointers. | |
16180 | * gimplify.c (gimplify_self_mod_expr): Create a | |
16181 | POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. | |
16182 | (gimplify_omp_atomic_fetch_op): Handle POINTER_PLUS_EXPR. | |
16183 | * tree.def (POINTER_PLUS_EXPR): New tree code. | |
16184 | * tree-predcom.c (ref_at_iteration): If we have a pointer | |
16185 | type do the multiplication in sizetype. | |
16186 | * tree-mudflap.c (mf_xform_derefs_1): Create a | |
16187 | POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. | |
16188 | * tree-ssa-forwprop.c | |
16189 | (forward_propagate_addr_into_variable_array_index): | |
16190 | Don't expect there to be a cast for the index as that | |
16191 | does not exist anymore. | |
16192 | (forward_propagate_addr_expr_1): Check for POINTER_PLUS_EXPR | |
16193 | instead of PLUS_EXPR. | |
16194 | Don't check for the first operand of the POINTER_PLUS_EXPR | |
16195 | was the index as it cannot be. | |
16196 | Call forward_propagate_addr_into_variable_array_index with | |
16197 | the SSA_NAME instead of the statement. | |
16198 | * varasm.c (const_hash_1): Handle POINTER_PLUS_EXPR. | |
16199 | (compare_constant): Likewise. | |
16200 | (copy_constant): Likewise. | |
16201 | (compute_reloc_for_constant): Likewise. | |
16202 | (output_addressed_constants): Likewise. | |
16203 | (initializer_constant_valid_p): Likewise. | |
16204 | * tree-ssa.c (tree_ssa_useless_type_conversion_1): | |
16205 | Convert the MIN/MAX of the inner type to the outer | |
16206 | type before comparing them. | |
48dc2227 | 16207 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Handle |
0de36bdb | 16208 | POINTER_PLUS_EXPR instead of PLUS_EXPR. |
16209 | (issue_prefetch_ref): Create a POINTER_PLUS_EXPR instead | |
16210 | of PLUS_EXPR for pointers. | |
16211 | * tree-inline.c (estimate_num_insns_1): Handle | |
16212 | POINTER_PLUS_EXPR. | |
16213 | * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): | |
16214 | Create a POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. | |
16215 | (bump_vector_ptr): Create a POINTER_PLUS_EXPR | |
16216 | instead of PLUS_EXPR for the pointer increment statement. | |
16217 | (vect_update_ivs_after_vectorizer): For pointer types, create | |
16218 | POINTER_PLUS_EXPR instead of PLUS_EXPR and also create | |
16219 | MULT_EXPR in sizetype. | |
16220 | (vect_gen_niters_for_prolog_loop): Add a cast when creating | |
16221 | byte_misalign. | |
16222 | * tree-object-size.c (plus_expr_object_size): Handle | |
16223 | POINTER_PLUS_EXPR instead of PLUS_EXPR. Removing all the extra | |
16224 | code which is trying to figure out which side is a pointer and | |
16225 | is the index. | |
16226 | (check_for_plus_in_loops_1): Likewise. | |
16227 | (check_for_plus_in_loops): Likewise. | |
16228 | * c-common.c (pointer_int_sum): Create a | |
16229 | POINTER_PLUS_EXPR instead of PLUS_EXPR for pointers. | |
16230 | * tree-ssa-structalias.c (handle_ptr_arith): Handle | |
16231 | only POINTER_PLUS_EXPR. Removing all the extra | |
16232 | code which is trying to figure out which side is a pointer and | |
16233 | is the index. | |
16234 | * tree-cfg.c (verify_expr): Add extra checking for pointers and | |
16235 | PLUS_EXPR and MINUS_EXPR. | |
16236 | Also add checking to make sure the operands of POINTER_PLUS_EXPR | |
16237 | are correct. | |
16238 | * config/frv/frv.c (frv_expand_builtin_va_start): Use sizetype | |
16239 | with make_tree, instead of a pointer type. | |
16240 | * config/s390/s390.c (s390_va_start): Use POINTER_PLUS_EXPR | |
16241 | for pointers instead of PLUS_EXPR. | |
16242 | (s390_gimplify_va_arg): Likewise. | |
16243 | * config/spu/spu.c (spu_va_start): Create POINTER_PLUS_EXPR | |
16244 | instead of PLUS_EXPR when doing addition on pointer | |
16245 | types. Use sizetype for the second operand. | |
16246 | (spu_gimplify_va_arg_expr): Likewise. | |
16247 | * config/sparc/sparc.c (sparc_gimplify_va_arg): Use | |
16248 | POINTER_PLUS_EXPR instead of PLUS_EXPR when the operand was | |
16249 | a pointer. Don't create a BIT_AND_EXPR for pointer types. | |
16250 | * config/i386/i386.c (ix86_va_start): Use POINTER_PLUS_EXPR | |
16251 | for the pointer addition and also use size_int/sizetype | |
16252 | for the offset. | |
16253 | (ix86_gimplify_va_arg): Likewise. | |
16254 | Perform BIT_AND_EXPR on sizetype arguments. | |
16255 | * config/sh/sh.c (sh_va_start): Call make_tree with sizetype | |
16256 | and convert its result to a pointer type. Use POINTER_PLUS_EXPR | |
16257 | for the pointer additions and also use size_int for the offsets. | |
16258 | (sh_gimplify_va_arg_expr): Use POINTER_PLUS_EXPR for the pointer | |
16259 | additions and also use size_int for the offsets. Perform | |
16260 | BIT_AND_EXPR on sizetype arguments. | |
16261 | * config/ia64/ia64.c (ia64_gimplify_va_arg): Use | |
16262 | POINTER_PLUS_EXPR for pointers and create the | |
16263 | BIT_AND_EXPR in sizetype. | |
16264 | * config/rs6000/rs6000.c (rs6000_va_start): Use POINTER_PLUS_EXPR | |
16265 | instead of PLUS_EXPR for pointer addition. | |
16266 | (rs6000_va_start): Likewise. | |
16267 | Also use sizetype for the offset. | |
16268 | * config/pa/pa.c (reloc_needed): Handle POINTER_PLUS_EXPR | |
16269 | as PLUS_EXPR/MINUS_EXPR. | |
16270 | (hppa_gimplify_va_arg_expr): Don't create MINUS_EXPR or | |
16271 | PLUS_EXPR for pointers, instead use POINTER_PLUS_EXPR. | |
16272 | Don't use BIT_AND_EXPR on a pointer type, convert the | |
16273 | expression to sizetype first. | |
16274 | * config/mips/mips.c (mips_va_start): Use POINTER_PLUS_EXPR | |
16275 | for pointers. | |
16276 | (mips_gimplify_va_arg_expr): Likewise. | |
16277 | Don't create BIT_AND_EXPR in a pointer type. | |
16278 | ||
2e76978a | 16279 | 2007-06-15 Eric Christopher <echristo@apple.com> |
16280 | ||
16281 | * config.gcc (i?86-*-darwin*): Add t-crtfm and t-crtpc. | |
16282 | (x86_64-*-darwin*): Ditto. | |
16283 | * config/i386/darwin.h (CRTEND_SPEC): New. Add support | |
16284 | for above. | |
16285 | ||
2d3e8e7b | 16286 | 2007-06-15 Matthew Wilcox <matthew@wil.cx> |
16287 | ||
16288 | * doc/extend.texi: Document behavior of __attribute__((aligned)) | |
16289 | on typedefs. | |
2e76978a | 16290 | |
02a63053 | 16291 | 2007-06-15 Mark Mitchell <mark@codesourcery.com> |
16292 | ||
16293 | * rtlanal.c (note_stores): Improve documentation. | |
16294 | ||
c388b73a | 16295 | 2007-06-15 Bernd Schmidt <bernd.schmidt@analog.com> |
16296 | ||
16297 | * config/bfin/elf.h (ASM_GENERATE_INTERNAL_LABEL, | |
16298 | LOCAL_LABEL_PREFIX): Delete. | |
16299 | * config/bfin/bfin.c (TARGET_ASM_INTERNAL_LABEL): Delete. | |
16300 | (bfin_internal_label): Delete. | |
16301 | ||
baf35995 | 16302 | 2007-06-15 Uros Bizjak <ubizjak@gmail.com> |
16303 | ||
16304 | * libgcc2.c (CEXT): When compiling L_multc3 and L_divtc3, | |
16305 | define to "l" if LIBGCC_LONG_DOUBLE_SIZE == 128, | |
16306 | otherwise define to LIBGCC2_TF_CEXT. | |
16307 | * config/i386/linux64.h (LIBGCC2_HAS_TF_MODE): New define. | |
16308 | (LIBGCC_TF_CEXT): Ditto. | |
16309 | (TF_SIZE): Ditto. | |
16310 | ||
7577c7f7 | 16311 | 2007-06-14 Seongbae Park <seongbae.park@gmail.com> |
16312 | ||
16313 | PR rtl-optimization/32339 | |
baf35995 | 16314 | * df-scan.c (df_uses_record): Don't modify flags but just add to |
16315 | it for df_ref_record. | |
7577c7f7 | 16316 | |
f2ecdfeb | 16317 | 2007-06-14 Andrew Pinski <andrew_pinski@playstation.sony.com> |
16318 | ||
16319 | * tree-mudflap.c: Fix whitespace issues. | |
16320 | ||
b01a4e73 | 16321 | 2007-06-15 Kazu Hirata <kazu@codesourcery.com> |
16322 | ||
16323 | * config/m68k/m68k.c (ASM_DOT, ASM_DOTW, ASM_DOTL): Remove. | |
16324 | ||
0bb48c33 | 16325 | 2007-06-14 Eric Christopher <echristo@apple.com> |
16326 | ||
16327 | * config/i386/sse.md (movdi_to_sse): Rewrite body. | |
16328 | (movv4sf): Use gcc_unreachable instead of abort. | |
16329 | ||
8194ec20 | 16330 | 2007-06-14 Uros Bizjak <ubizjak@gmail.com> |
16331 | ||
16332 | PR target/32268 | |
baf35995 | 16333 | * config/i386/sfp-machine.h (CMPtype): New define. |
8194ec20 | 16334 | (mach stubs): Use CMPtype instead of int as a return type. |
16335 | ||
9d73b0fe | 16336 | 2007-06-14 Uros Bizjak <ubizjak@gmail.com> |
16337 | ||
16338 | * config/soft-fp/eqdf2.c, config/soft-fp/eqsf2.c, | |
16339 | config/soft-fp/eqtf2.c, config/soft-fp/gedf2.c, | |
16340 | config/soft-fp/gesf2.c, config/soft-fp/getf2.c, | |
16341 | config/soft-fp/ledf2.c, config/soft-fp/lesf2.c, | |
16342 | config/soft-fp/letf2.c, config/soft-fp/unorddf2.c, | |
16343 | config/soft-fp/unordsf2.c, config/soft-fp/unordtf2.c, | |
16344 | config/soft-fp/soft-fp.h: Update from glibc CVS. | |
16345 | ||
e77068c4 | 16346 | 2007-06-14 Bernd Schmidt <bernd.schmidt@analog.com> |
16347 | ||
16348 | * config/bfin/uclinux.h (MFWRAP_SPEC): New. | |
16349 | ||
9f8151b9 | 16350 | 2007-06-14 Rask Ingemann Lambertsen <rask@sygehus.dk> |
16351 | ||
16352 | PR target/32341 | |
16353 | * config/v850/v850.c: Include dataflow header file. | |
16354 | (substitute_ep_register): Fix typo. | |
16355 | ||
624a5fae | 16356 | 2007-06-14 Paolo Bonzini <bonzini@gnu.org> |
e10a4579 | 16357 | |
624a5fae | 16358 | * configure.ac: Fix earlier checkin. |
e10a4579 | 16359 | * configure: Regenerated. |
16360 | ||
c7cc973b | 16361 | 2007-06-14 Paolo Bonzini <bonzini@gnu.org> |
16362 | ||
16363 | * acinclude.m4 (gcc_AC_CHECK_PROG_VER): Remove. | |
16364 | * aclocal.m4: Regenerate. | |
16365 | * configure.ac: Use ACX_PROG_CC_WARNING_OPTS, | |
16366 | ACX_PROG_CC_WARNINGS_ARE_ERRORS, | |
16367 | ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_CHECK_PROG_VER. | |
16368 | * configure: Regenerate. | |
e10a4579 | 16369 | * Makefile.in (LOOSE_WARN): Subst loose_warn. |
c7cc973b | 16370 | |
e10a4579 | 16371 | * Makefile.in (quickstrap): Build libgcc too. |
c7cc973b | 16372 | |
727a2c40 | 16373 | 2007-06-14 Paolo Bonzini <bonzini@gnu.org> |
16374 | ||
16375 | * configure.ac: Add --enable-checking=df. Explicitly mention that | |
16376 | the variables are initialized as for "release". | |
16377 | * df-core.c: Use it. | |
16378 | * configure: Regenerate. | |
16379 | * config.in: Regenerate. | |
16380 | ||
c3e2d63e | 16381 | 2007-06-14 Bob Wilson <bob.wilson@acm.org> |
16382 | ||
16383 | * config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Use | |
16384 | validate_replace_rtx instead of replace_rtx. | |
16385 | (xtensa_expand_prologue): Call df_insn_rescan after replace_rtx. | |
16386 | ||
9e51385b | 16387 | 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net> |
16388 | ||
16389 | * config/i386/cygming.h (DWARF_FRAME_REGNUM): Define. | |
16390 | (DWARF2_UNWIND_INFO): Override default if configured with | |
16391 | SJLJ EH disabled. | |
16392 | * config/i386/cygwin.h (STARTFILE_SPEC): Add crtbegin.o. | |
16393 | (ENDFILE_SPEC): Add crtend.o. | |
16394 | * config/i386/mingw32.h (STARTFILE_SEC): Add crtbegin.o. | |
16395 | (ENDFILE_SPEC): Add crtend.o. | |
16396 | (TARGET_USE_JCR_SECTION): Define. | |
16397 | (MD_UNWIND_SUPPORT): Define for 32-bit target. | |
16398 | ||
16399 | * config/i386/cygming-crtbegin.c: New file. | |
16400 | * config/i386/cygming-crtend.c: New file. | |
16401 | ||
16402 | 2007-06-14 Pascal Obry Pascal Obry <obry@adacore.com> | |
16403 | ||
16404 | * config/i386/w32-unwind.h: New file. | |
16405 | ||
4015e6f0 | 16406 | 2007-06-13 Eric Christopher <echristo@apple.com> |
16407 | ||
16408 | * config/i386/darwin.h (PREFERRED_STACK_BOUNDARY): Don't let | |
16409 | the user set a value below STACK_BOUNDARY. | |
16410 | ||
332ca4bc | 16411 | 2007-06-13 Thiemo Seufer <ths@networkno.de> |
16412 | ||
16413 | * config/mips/linux.h, config/mips/linux64.h (LIB_SPEC): Always | |
16414 | imply -lpthread for -pthread. | |
16415 | ||
be7d62e8 | 16416 | 2007-06-13 Kazu Hirata <kazu@codesourcery.com> |
16417 | ||
16418 | * basic-block.h: Remove the prototype for | |
16419 | free_basic_block_vars. | |
16420 | * cfglayout.h: Remove the prototype for | |
16421 | insn_locators_initialize. | |
16422 | * tree.h: Remove the prototype for emit_line_note. | |
16423 | ||
8696933a | 16424 | * tree-ssa-pre.c (mergephitemp): Remove. |
16425 | (init_pre): Don't use mergephitemp. | |
16426 | ||
23d5b88f | 16427 | 2007-06-13 Eric Christopher <echristo@apple.com> |
16428 | ||
16429 | * config/i386/i386.c (override_options): If we've specified | |
16430 | an arch then don't use TARGET_SUBTARGET_ISA_DEFAULTs. | |
16431 | ||
fdfd360b | 16432 | 2007-06-13 Bob Wilson <bob.wilson@acm.org> |
23d5b88f | 16433 | |
fdfd360b | 16434 | * df-scan.c (df_get_entry_block_def_set): Check if STATIC_CHAIN_REGNUM |
16435 | is defined. | |
23d5b88f | 16436 | |
c6eb5fc4 | 16437 | 2007-06-13 Bernd Schmidt <bernd.schmidt@analog.com> |
16438 | ||
16439 | * config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Use gen_frame_mem. | |
16440 | * config/bfin/bfin.md (UNSPEC_VOLATILE_STORE_EH_HANDLER): New constant. | |
16441 | (eh_store_handler): New pattern. | |
16442 | (eh_return): Emit it instead of a plain move. | |
16443 | ||
809ddccb | 16444 | 2007-06-13 Uros Bizjak <ubizjak@gmail.com> |
16445 | ||
16446 | * config/i386/i386.c (ix86_init_mmx_sse_builtins) | |
16447 | [__builtin_infq, __builtin_fabsq]: Define usign def_builtin. | |
16448 | [__builtin_ia32_rsqrtps, __builtin_ia32_rsqrtss]: Define using | |
16449 | def_builtin_const. | |
16450 | ||
771ce05e | 16451 | 2007-06-13 Bernd Schmidt <bernd.schmidt@analog.com> |
16452 | ||
16453 | * config/bfin/bfin.c (gen_one_bundle): Delete unused local variables. | |
16454 | (find_next_insn_start, find_load): New functions. | |
16455 | (bfin_reorg): Use them to deal with the fact that parallel insns are | |
16456 | no longer represented as a SEQUENCE. | |
16457 | ||
8005508c | 16458 | 2007-06-13 Eric Botcazou <ebotcazou@libertysurf.fr> |
16459 | ||
16460 | * config/sparc/sparc.c (sparc_override_options): Initialize | |
16461 | fpu mask correctly. | |
16462 | ||
7f091c3c | 16463 | 2007-06-13 Dave Korn <dave.korn@artimi.com> |
16464 | ||
8d2d2fcd | 16465 | * config/i386/i386.c (ix86_eax_live_at_start_p): Use df_get_live_out. |
7f091c3c | 16466 | |
bef304b8 | 16467 | 2007-06-13 Kazu Hirata <kazu@codesourcery.com> |
16468 | ||
16469 | * auto-inc-dec.c, c-incpath.c, config/c4x/libgcc.S, | |
16470 | config/sh/divcost-analysis, dbgcnt.def, df-core.c, | |
16471 | df-problems.c, df-scan.c, df.h, dominance.c, dse.c, regstat.c, | |
16472 | tree-data-ref.c, tree-ssa-loop-im.c, tree-ssa-loop-prefetch.c, | |
16473 | tree-vect-transform.c: Fix comment typos. Follow spelling | |
16474 | conventions. | |
16475 | ||
16476 | 2007-06-12 Seongbae Park <seongbae.park@gmail.com> | |
bff9eb26 | 16477 | |
8d2d2fcd | 16478 | * df-scan.c (df_get_exit-block_use_set): Always add the stack pointer |
16479 | to the exit block use set. | |
16480 | (df_insn_delete, df_insn_rescan): Fixed spelling of "deferring". | |
16481 | * gcse.c (cpro_jump): Don't emit barrier in cfglayout mode. | |
16482 | * config/sparc/sparc.c (sparc_check_64): Check df != NULL. | |
bff9eb26 | 16483 | |
d2153a46 | 16484 | 2007-06-12 Seongbae Park <seongbae.park@gmail.com> |
16485 | ||
16486 | * opts.c (common_handle_option): Handle new option -fdbg-cnt-list. | |
16487 | * dbgcnt.c (dbg_cnt_set_limit_by_name): Return value | |
16488 | to indicate an error. | |
ed69c853 | 16489 | (dbg_cnt_process_single_pair, dbg_cnt_list_all_counters): |
16490 | New functions. | |
d2153a46 | 16491 | (dbg_cnt_process_opt): Print an error on a bad argument. |
16492 | * dbgcnt.h (dbg_cnt_list_all_counters): New function declaration. | |
16493 | * common.opt (-fdbg-cnt-list): New. | |
16494 | * doc/invoke.texi (-fdbg-cnt-list,-fdbg-cnt=): New. | |
16495 | ||
eef5001a | 16496 | 2007-06-12 Eric Botcazou <ebotcazou@adacore.com> |
16497 | ||
16498 | * tree-ssa-alias.c (finalize_ref_all_pointers): Clear pt_anything | |
16499 | flag on ref-all pointers. | |
16500 | ||
af391a06 | 16501 | 2007-06-12 Andrew Pinski <andrew_pinski@playstation.sony.com> |
16502 | ||
16503 | PR middle-end/31579 | |
16504 | * expr.c (expand_expr_addr_expr_1): Call expand_expr | |
16505 | for the offset with the modifier as EXPAND_INITIALIZER | |
16506 | if the modifier is EXPAND_INITIALIZER. | |
16507 | (expand_expr_real_1 <case INTEGER_CST>): Don't force to | |
16508 | a register if we had an overflow. | |
16509 | ||
776a7bab | 16510 | 2007-06-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
16511 | ||
16512 | * real.c (real_isfinite): New. | |
16513 | (real_sqrt): Use it. | |
16514 | * real.h (real_isfinite): New. | |
16515 | * builtins.c: Use it. | |
16516 | ||
66723563 | 16517 | 2007-06-12 Ian Lance Taylor <iant@google.com> |
16518 | Daniel Berlin <dberlin@dberlin.org> | |
16519 | ||
16520 | PR libstdc++/29286 | |
16521 | * tree.def: Add CHANGE_DYNAMIC_TYPE_EXPR. | |
16522 | * tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Define. | |
16523 | (CHANGE_DYNAMIC_TYPE_LOCATION): Define. | |
16524 | (DECL_NO_TBAA_P): Define. | |
16525 | (struct tree_decl_common): Add no_tbaa_flag field. | |
16526 | * tree-ssa-structalias.c (struct variable_info): Add | |
16527 | no_tbaa_pruning field. | |
16528 | (new_var_info): Initialize no_tbaa_pruning field. | |
16529 | (unify_nodes): Copy no_tbaa_pruning field. | |
16530 | (find_func_aliases): Handle CHANGE_DYNAMIC_TYPE_EXPR. | |
16531 | (dump_solution_for_var): Print no_tbaa_pruning flag. | |
16532 | (set_uids_in_ptset): Add no_tbaa_pruning parameter. Change all | |
16533 | callers. | |
16534 | (compute_tbaa_pruning): New static function. | |
16535 | (compute_points_to_sets): Remove CHANGE_DYNAMIC_TYPE_EXPR nodes. | |
16536 | Call compute_tbaa_pruning. | |
16537 | * tree-ssa-alias.c (may_alias_p): Test no_tbaa_flag for pointers. | |
16538 | * gimplify.c (gimplify_expr): Handle CHANGE_DYNAMIC_TYPE_EXPR. | |
16539 | * gimple-low.c (lower_stmt): Likewise. | |
16540 | * tree-gimple.c (is_gimple_stmt): Likewise. | |
16541 | * tree-ssa-operands.c (get_expr_operands): Likewise. | |
16542 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. | |
16543 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
16544 | (copy_result_decl_to_var): Likewise. | |
16545 | * expr.c (expand_expr_real_1): Likewise. | |
16546 | * tree-pretty-print.c (dump_generic_node): Likewise. | |
16547 | * tree-inline.c (copy_decl_to_var): Copy DECL_NO_TBAA_P flag. | |
16548 | * omp-low.c (omp_copy_decl_2): Likewise. | |
16549 | * print-tree.c (print_node): Print DECL_NO_TBAA_P flag. | |
16550 | * doc/c-tree.texi (Expression trees): Document | |
16551 | CHANGE_DYNAMIC_TYPE_EXPR. | |
16552 | ||
83753444 | 16553 | 2007-06-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
16554 | ||
16555 | * fold-const.c (fold_binary): Guard (X-X) -> 0 transformation | |
16556 | with !HONOR_NANS and !HONOR_INFINITIES. | |
16557 | * simplify-rtx.c (simplify_binary_operation_1): Likewise. | |
16558 | ||
91cec198 | 16559 | 2007-06-12 Tristan Gingold <gingold@adacore.com> |
16560 | ||
16561 | * gcov.c: Comments updated. | |
16562 | (source_info): Add file_time field. | |
16563 | (source_index): New variable. | |
16564 | (mutiple_files): New variable. | |
16565 | (generate_results): New function extracted from process_file. | |
16566 | (process_file): Save and restore chain of functions, generate | |
16567 | results and free structures only if not merging results. | |
16568 | (release_structures): File names are now freed in create_file_names | |
16569 | (create_file_names): Free previous file names. | |
16570 | (find_source): File date is now read here and modifications in | |
16571 | source files is checked here. | |
16572 | (read_graph_file): Only reverse order of functions for the current | |
16573 | object file. | |
16574 | (make_gcov_file_name): Do not generate long names if input_name is | |
16575 | NULL. | |
23d5b88f | 16576 | (output_lines): If merging results do not display graph, data and |
91cec198 | 16577 | runs informations. |
16578 | Checking source file modification is done in find_source. | |
16579 | ||
16580 | * doc/gcov.texi: Append an s to sourcefile. | |
16581 | ||
d18119ae | 16582 | 2007-06-12 Bernd Schmidt <bernd.schmidt@analog.com> |
16583 | ||
16584 | * config/bfin/bfin.md (UNSPEC_NOP): New constant. | |
16585 | (forced_nop): New pattern. | |
16586 | * config/bfin/bfin.c: Include "df.h". | |
16587 | (add_to_reg): Use df_regs_ever_live_p instead of regs_ever_live. | |
16588 | (bfin_discover_loop): Use df_get_live_in instead of | |
16589 | global_live_at_start. | |
16590 | (bfin_reorder_loops): Pass 0 to cfg_layout_initialize. Call | |
16591 | df_analyze when done. | |
16592 | (gen_one_bundle): Don't generate SEQUENCE insns, just put modes on | |
16593 | the insns. Use QImode for the final insn in a bundle. Call | |
16594 | df_insn_rescan on generated NOPs; use gen_forced_nop instead of | |
16595 | gen_nop. | |
16596 | (reorder_var_tracking_notes): New function. | |
16597 | (bfin_reorg): Pass no argument to split_all_insns. Don't call | |
16598 | update_life_info. Call df_analyze after scheduling and bundle | |
ed69c853 | 16599 | generation. Call reorder_var_tracking_notes if generating these |
16600 | notes. Call df_finish_pass at the end. | |
d18119ae | 16601 | |
b1906db7 | 16602 | 2007-06-12 Dirk Mueller <dmueller@suse.de> |
16603 | ||
5f9c8932 | 16604 | * optabs.c (debug_optab_libfuncs): fix gcc_assert to |
b1906db7 | 16605 | a comparison, not an assignment. |
16606 | ||
528571a4 | 16607 | 2007-06-12 Olivier Hainque <hainque@adacore.com> |
16608 | ||
16609 | * tree-nested.c (convert_local_reference): Handle VIEW_CONVERT_EXPR. | |
16610 | Request walking the subtrees only, leaving the current is_lhs/val_only | |
16611 | untouched. | |
16612 | (convert_non_local_reference): Likewise. | |
23d5b88f | 16613 | |
de7d4e07 | 16614 | 2007-06-12 Nathan Sidwell <nathan@codesourcery.com> |
16615 | ||
16616 | * config/m68k/m68k-devices.def (52221, 52223, 5253): New. | |
23d5b88f | 16617 | |
8530c7be | 16618 | 2007-06-12 Richard Guenther <rguenther@suse.de> |
16619 | ||
16620 | PR tree-optimization/15353 | |
16621 | PR tree-optimization/31657 | |
16622 | * passes.c (init_optimization_passes): Add pass_tree_ifcombine. | |
16623 | * timevar.def: Add TV_TREE_IFCOMBINE. | |
16624 | * tree-pass.h (pass_tree_ifcombine): Declare. | |
16625 | * tree-ssa-ifcombine.c: New file. | |
16626 | * tree-ssa-phiopt.c (blocks_in_phiopt_order): Export. | |
16627 | * tree-flow.h (blocks_in_phiopt_order): Declare. | |
16628 | * Makefile.in (OBJS-common): Add tree-ssa-ifcombine.o. | |
16629 | (tree-ssa-ifcombine.o): New dependencies. | |
16630 | ||
bf6a5269 | 16631 | 2007-06-12 Uros Bizjak <ubizjak@gmail.com> |
16632 | ||
16633 | PR rtl-optimization/32293 | |
16634 | * combine.c (simplify_if_then_else): Truncate return from | |
16635 | nonzero_bits() to correct mode. | |
16636 | ||
a307ebdf | 16637 | 2007-06-12 Uros Bizjak <ubizjak@gmail.com> |
16638 | ||
16639 | * fold-const (fold_binary) [RDIV_EXPR]: Also optimize a/cbrt(b/c) | |
16640 | into a*cbrt(c/b) if flag_unsafe_math_optimizations is set. | |
16641 | ||
0c1fe26b | 16642 | 2007-06-11 Diego Novillo <dnovillo@google.com> |
16643 | ||
16644 | * Makefile.in (reload1.o-warn): Remove. | |
16645 | ||
a962da05 | 16646 | 2007-06-11 Seongbae Park <seongbae.park@gmail.com> |
16647 | ||
16648 | * combine.c (subst): Use reg_overlap_mentioned_p | |
16649 | instead of comparing register numbers directly. | |
16650 | ||
ba0876aa | 16651 | 2007-06-11 Kenneth Zadeck <zadeck@naturalbridge.com> |
16652 | ||
16653 | * reload1.c (mark_home_live_1): Use the mode parameter. | |
16654 | ||
a3de79f9 | 16655 | 2007-06-11 Kenneth Zadeck <zadeck@naturalbridge.com> |
16656 | ||
16657 | * df-scan.c (df_insn_delete, df_insn_rescan, df_insn_rescan_all, | |
16658 | df_process_deferred_rescans, df_notes_rescan): Fixed spelling of | |
16659 | word "deferred". | |
16660 | * df-core.c: Ditto. | |
23d5b88f | 16661 | |
3072d30e | 16662 | 2007-06-11 Daniel Berlin <dberlin@dberlin.org> |
16663 | ||
16664 | * Merge dataflow-branch into mainline (see ChangeLog.dataflow) | |
16665 | ||
8ceb1bfd | 16666 | 2007-06-11 Uros Bizjak <ubizjak@gmail.com> |
16667 | ||
16668 | * config/i386/i386.md ("*movtf_internal): Penalize moves to and | |
16669 | from integer registers. | |
16670 | (FP mode splitters): Handle TFmode. | |
16671 | ||
2bff6d8b | 16672 | 2007-06-11 Eric Botcazou <ebotcazou@adacore.com> |
16673 | ||
16674 | * tree-ssa-structalias.c (find_what_p_points_to): Return false | |
16675 | for ref-all pointers that point-to anything. | |
16676 | ||
4471a482 | 16677 | 2007-06-11 Joseph Myers <joseph@codesourcery.com> |
16678 | ||
16679 | * config/arm/arm.c (arm_output_dwarf_dtprel, | |
16680 | TARGET_ASM_OUTPUT_DWARF_DTPREL): New. | |
16681 | ||
7770f4b8 | 16682 | 2007-06-11 Bernd Schmidt <bernd.schmidt@analog.com> |
16683 | ||
16684 | * config/bfin/bfin.md (movdi_insn, movsi_insn, movv2hi_insn, | |
16685 | movhi_insn, movqi_insn, movsf_insn, movdf_insn): Don't allow constant | |
16686 | to memory moves. | |
16687 | ||
71354ca1 | 16688 | 2007-06-11 Rafael Avila de Espindola <espindola@google.com> |
16689 | ||
62f92e2c | 16690 | * tree.c (signed_or_unsigned_type_for): New. |
71354ca1 | 16691 | (unsigned_type_for): Use signed_or_unsigned_type_for. |
16692 | (signed_type_for): Use signed_or_unsigned_type_for. | |
62f92e2c | 16693 | * tree.h (signed_or_unsigned_type_for): New. |
71354ca1 | 16694 | (get_signed_or_unsigned_type): Remove. |
62f92e2c | 16695 | * fold-const.c (fold_negate_expr): Use signed_type_for instead of |
71354ca1 | 16696 | lang_hooks.types.signed_type |
16697 | (size_diffop): Likewise. | |
16698 | (all_ones_mask_p): Likewise. | |
16699 | (build_range_check): Likewise. | |
16700 | (fold_cond_expr_with_comparison): Likewise. | |
16701 | (fold_cond_expr_with_comparison): Likewise. | |
16702 | (unextend): Likewise. | |
16703 | (extract_muldiv_1): Likewise. | |
16704 | (fold_single_bit_test_into_sign_test): Likewise. | |
16705 | (fold_binary): Likewise. | |
16706 | (fold_ternary): Likewise. | |
16707 | (operand_equal_for_comparison_p): Use signed_or_unsigned_type_for | |
16708 | instead of get_signed_or_unsigned_type. | |
62f92e2c | 16709 | * c-objc-common.h (LANG_HOOKS_SIGNED_TYPE): Remove. |
71354ca1 | 16710 | (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove. |
62f92e2c | 16711 | * expr.c (signed_or_unsigned_type_for): Use |
71354ca1 | 16712 | signed_or_unsigned_type_for instead of get_signed_or_unsigned_type. |
62f92e2c | 16713 | * langhooks.c (get_signed_or_unsigned_type): Remove. |
71354ca1 | 16714 | (lhd_signed_or_unsigned_type): Remove. |
62f92e2c | 16715 | * langhooks.h (lang_hooks_for_types): Remove signed_type and |
71354ca1 | 16716 | signed_or_unsigned_type. |
16717 | (lhd_signed_or_unsigned_type): Remove. | |
62f92e2c | 16718 | * expmed.c (make_tree): Use signed_type_for instead of |
71354ca1 | 16719 | lang_hooks.types.signed_type. |
62f92e2c | 16720 | * c-common.c (same_scalar_type_ignoring_signedness): Use |
71354ca1 | 16721 | c_common_signed_type instead of lang_hooks.types.signed_type. |
16722 | (c_common_unsigned_type): New. | |
16723 | (c_common_signed_type): Just call c_common_signed_or_unsigned_type. | |
16724 | (shorten_compare): Use c_common_unsigned_type instead of | |
16725 | c_common_signed_or_unsigned_type. | |
16726 | (c_common_nodes_and_builtins): Use c_common_unsigned_type instead of | |
16727 | unsigned_type_for. | |
62f92e2c | 16728 | * convert.c (convert_to_integer): Use signed_type_for instead of |
71354ca1 | 16729 | lang_hooks.types.signed_type. |
62f92e2c | 16730 | * langhooks-def.h (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Remove. |
71354ca1 | 16731 | (LANG_HOOK_FOR_TYPES_INITIALIZER): Remove LANG_HOOKS_SIGNED_TYPE and |
16732 | LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE. | |
62f92e2c | 16733 | * c-format.c (check_format_types): Use c_common_unsigned_type |
71354ca1 | 16734 | instead of unsigned_type_for. |
62f92e2c | 16735 | * c-decl.c (groakdeclarator): Likewise. |
16736 | * c-typeck.c (convert_for_assignment): Likewise. | |
16737 | * c-common.h (c_common_unsigned_type): New. | |
71354ca1 | 16738 | |
13c14c08 | 16739 | 2007-06-11 Uros Bizjak <ubizjak@gmail.com> |
16740 | ||
16741 | PR target/32280 | |
16742 | * config/i386/sse.md ("sse2_ashlti", "sse2_lshrti3"): Move ... | |
16743 | * config/i386/i386.md ("sse2_ashlti", "sse2_lshrti3"): ... to here. | |
16744 | ||
93ad369f | 16745 | 2007-06-11 Uros Bizjak <ubizjak@gmail.com> |
16746 | ||
16747 | PR middle-end/32279 | |
16748 | * fold-const (fold_binary) [RDIV_EXPR]: Optimize a/sqrt(b/c) | |
16749 | into a*sqrt(c/b) if flag_unsafe_math_optimizations is set. | |
16750 | ||
a89f7eec | 16751 | 2007-06-10 Jan Sjodin <jan.sjodin@amd.com> |
16752 | Sebastian Pop <sebpop@gmail.com> | |
16753 | ||
16754 | * lambda-code.c (remove_iv): New. | |
16755 | (lambda_loopnest_to_gcc_loopnest): Use remove_iv. | |
16756 | ||
5b5037b3 | 16757 | 2007-06-10 Zdenek Dvorak <dvorakz@suse.cz> |
16758 | ||
16759 | * tree-data-ref.c (dr_analyze_alias): Handle case smt is NULL. | |
16760 | * tree-predcom.c (mark_virtual_ops_for_renaming): Exported. | |
16761 | * tree-ssa-loop-prefetch.c: Include optabs.h. | |
16762 | (FENCE_FOLLOWING_MOVNT): New macro. | |
16763 | (struct mem_ref): Add independent_p and storent_p fields. | |
16764 | (record_ref): Initalize the new fields. | |
16765 | (gather_memory_references_ref): Return true if the reference | |
16766 | could be analysed. | |
16767 | (gather_memory_references): Check whether all memory accesses | |
16768 | in loop were recorded. | |
16769 | (should_issue_prefetch_p): Return false for nontemporal stores. | |
16770 | (nontemporal_store_p, mark_nontemporal_store, emit_mfence_after_loop, | |
16771 | may_use_storent_in_loop_p, mark_nontemporal_stores): New functions. | |
16772 | (determine_loop_nest_reuse): Detect independent memory references. | |
16773 | (loop_prefetch_arrays): Call mark_nontemporal_stores. | |
16774 | * tree-flow.h (mark_virtual_ops_for_renaming): Declare. | |
16775 | * Makefile.in (tree-ssa-loop-prefetch.o): Add OPTABS_H dependency. | |
16776 | * config/i386/i386.h (x86_mfence): Declare. | |
16777 | (FENCE_FOLLOWING_MOVNT): Return x86_mfence. | |
16778 | * config/i386/i386.c (x86_mfence): New variable. | |
16779 | (ix86_init_mmx_sse_builtins): Initialize x86_mfence. | |
16780 | ||
16781 | * tree-pretty-print.c (dump_generic_node): Mark nontemporal stores. | |
16782 | * optabs.c (init_optabs): Initialize storent_optab. | |
16783 | * optabs.h (enum optab_index): Add OTI_storent. | |
16784 | (storent_optab): Declare. | |
16785 | * genopinit.c (optabs): Add initialization for storent_optab. | |
16786 | * tree.h (MOVE_NONTEMPORAL): New macro. | |
16787 | * expr.c (expand_assignment, store_expr, store_constructor_field, | |
16788 | store_constructor, store_field, expand_expr_real_1): Propagate | |
16789 | nontemporality of the expanded store. | |
16790 | (emit_storent_insn): New function. | |
16791 | * expr.h (expand_assignment, store_expr): Declaration changed. | |
16792 | * function.c (assign_parm_setup_reg): Pass false as nontemporality | |
16793 | to expand_assignment. | |
16794 | * stmt.c (expand_asm_expr): Ditto. | |
16795 | * calls.c (initialize_argument_information): Pass false as | |
16796 | nontemporality to store_expr. | |
16797 | * config/i386/sse.md (storentv4sf, storentv2df, storentv2di, | |
16798 | storentsi): New. | |
16799 | ||
5f414da7 | 16800 | 2007-06-09 Daniel Berlin <dberlin@dberlin.org> |
16801 | ||
16802 | * tree-ssa-structalias.c (set_uids_in_ptset): Add is_deref'd | |
16803 | parameter, use it. | |
16804 | (find_what_p_points_to): Pass new parameter to set_uids_in_ptset. | |
16805 | ||
676792f6 | 16806 | 2007-06-09 Daniel Berlin <dberlin@dberlin.org> |
16807 | ||
16808 | * tree-data-ref.c (dr_may_alias_p): Check that decl_a != decl_b, | |
16809 | and allow DECL_P here. | |
16810 | ||
de39d8ad | 16811 | 2007-06-09 Zdenek Dvorak <dvorakz@suse.cz> |
16812 | ||
16813 | * tree-scalar-evolution.c (follow_ssa_edge_in_rhs, | |
16814 | follow_ssa_edge_in_condition_phi, follow_ssa_edge): Keep more precise | |
16815 | track of the size of the expression. | |
16816 | * cfghooks.c (merge_blocks): Remove block from loops structure only | |
16817 | after call of the merge_blocks hook. | |
16818 | ||
81f218ec | 16819 | 2007-06-09 Tom Tromey <tromey@redhat.com> |
16820 | ||
16821 | * c-decl.c (grokdeclarator): Added 'deprecated_state' argument. | |
16822 | (deprecated_state): Removed. | |
16823 | (start_decl): Update. | |
16824 | (enum deprecated_states): Moved earlier. | |
16825 | (groktypename): Update. | |
16826 | (push_parm_decl): Likewise. | |
16827 | (grokfield): Likewise. | |
16828 | (start_function): Likewise. | |
16829 | ||
6d02409c | 16830 | 2007-06-09 Ian Lance Taylor <iant@google.com> |
16831 | ||
16832 | PR tree-optimization/32169 | |
16833 | * tree-vrp.c (extract_range_from_unary_expr): For NOP_EXPR and | |
16834 | CONVERT_EXPR, check whether min and max both converted to an | |
16835 | overflow infinity representation. | |
16836 | ||
ab30576b | 16837 | 2007-06-08 Eric Botcazou <ebotcazou@adacore.com> |
16838 | ||
16839 | * reload1.c (fixup_abnormal_edges): Clear bb field for insns | |
16840 | not inserted on the edge. | |
16841 | ||
8fc03a23 | 16842 | 2007-06-08 Bob Wilson <bob.wilson@acm.org> |
16843 | ||
16844 | * config/xtensa/lib1funcs.asm (__udivsi3): Use hardware divide | |
16845 | instructions if they are supported. | |
16846 | (__divsi3, __umodsi3, __modsi3): Likewise. | |
16847 | (__ashldi3, __ashrdi3, __lshrdi3): New. | |
16848 | * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add DImode shift functions. | |
23d5b88f | 16849 | |
867c03eb | 16850 | 2007-06-08 Harsha Jagasia <harsha.jagasia@amd.com> |
7334ad53 | 16851 | Tony Linthicum <tony.linthicum@amd.com> |
867c03eb | 16852 | |
621a93b1 | 16853 | * doc/invoke.texi: Add fvect-cost-model flag. |
867c03eb | 16854 | * common.opt (fvect-cost-model): New flag. |
16855 | * tree-vectorizer.c (new_stmt_vec_info): Initialize inside and outside | |
16856 | cost fields in stmt_vec_info struct for STMT. | |
16857 | * tree-vectorizer.h (stmt_vec_info): Define inside and outside cost | |
16858 | fields in stmt_vec_info struct and access functions for the same. | |
16859 | (TARG_COND_BRANCH_COST): Define cost of conditional branch. | |
16860 | (TARG_VEC_STMT_COST): Define cost of any vector operation, excluding | |
16861 | load, store and vector to scalar operation. | |
16862 | (TARG_VEC_TO_SCALAR_COST): Define cost of vector to scalar operation. | |
16863 | (TARG_VEC_LOAD_COST): Define cost of aligned vector load. | |
16864 | (TARG_VEC_UNALIGNED_LOAD_COST): Define cost of misasligned vector load. | |
16865 | (TARG_VEC_STORE_COST): Define cost of vector store. | |
16866 | (vect_estimate_min_profitable_iters): Define new function. | |
16867 | * tree-vect-analyze.c (vect_analyze_operations): Add a compile-time | |
16868 | check to evaluate if loop iterations are less than minimum profitable | |
16869 | iterations determined by cost model or minimum vect loop bound defined | |
16870 | by user, whichever is more conservative. | |
16871 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Add a | |
16872 | run-time check to evaluate if loop iterations are less than minimum | |
16873 | profitable iterations determined by cost model or minimum vect loop | |
16874 | bound defined by user, whichever is more conservative. | |
16875 | (vect_estimate_min_profitable_iterations): New function to estimate | |
16876 | mimimimum iterartions required for vector version of loop to be | |
16877 | profitable over scalar version. | |
d07cd931 | 16878 | (vect_model_reduction_cost): New function. |
867c03eb | 16879 | (vect_model_induction_cost): New function. |
16880 | (vect_model_simple_cost): New function. | |
16881 | (vect_cost_strided_group_size): New function. | |
16882 | (vect_model_store_cost): New function. | |
16883 | (vect_model_load_cost): New function. | |
16884 | (vectorizable_reduction): Call vect_model_reduction_cost during | |
16885 | analysis phase. | |
16886 | (vectorizable_induction): Call vect_model_induction_cost during | |
16887 | analysis phase. | |
16888 | (vectorizable_load): Call vect_model_load_cost during analysis phase. | |
16889 | (vectorizable_store): Call vect_model_store_cost during analysis phase. | |
16890 | (vectorizable_call, vectorizable_assignment, vectorizable_operation, | |
23d5b88f | 16891 | vectorizable_promotion, vectorizable_demotion): Call |
867c03eb | 16892 | vect_model_simple_cost during analysis phase. |
16893 | ||
2d0ff363 | 16894 | 2007-06-08 Simon Baldwin <simonb@google.com> |
16895 | ||
16896 | * reg-stack.c (get_true_reg): Readability change. Moved default case | |
16897 | label into direct switch statement scope. | |
16898 | ||
a5f2f36e | 16899 | 2007-06-08 Simon Baldwin <simonb@google.com> |
16900 | ||
16901 | * tree-flow-inline.h (var_ann): Replaced erroneous '=' assignment | |
16902 | in gcc_assert() with '==' comparison. | |
16903 | ||
56c90f67 | 16904 | 2007-06-08 Uros Bizjak <ubizjak@gmail.com> |
16905 | ||
16906 | * config/i386/i386.c (override_options): Merge TARGET_SSE4_2 and | |
16907 | TARGET_ABM handling of x86_popcnt variable. | |
16908 | ||
c902c5c2 | 16909 | 2007-06-08 Uros Bizjak <ubizjak@gmail.com> |
16910 | ||
16911 | * doc/extend.texi (X86 Built-in Functions): Document __builtin_fabsq, | |
16912 | __builtin_copysignq and __builtin_infq built-in functions. | |
16913 | ||
e6fc1977 | 16914 | 2007-06-08 Uros Bizjak <ubizjak@gmail.com> |
16915 | ||
16916 | * doc/extend.texi (X86 Built-in Functions): Add missing `@item's in | |
16917 | SSE4.2 section. Correct built-in function names in SSE4A section. | |
16918 | ||
6fc069dd | 16919 | 2007-06-08 Uros Bizjak <ubizjak@gmail.com> |
16920 | ||
16921 | PR tree-optimization/32243 | |
16922 | * tree-vect-transform.c (vectorizable_type_promotion): Move check | |
16923 | for ncopies after ratio check between nunits_out and nunits_in. | |
16924 | (vectorizable_type_demotion): Remove single-use variable "scalar_type". | |
16925 | ||
bf094cbb | 16926 | 2007-06-08 Dorit Nuzman <dorit@il.ibm.com> |
16927 | ||
16928 | PR tree-optimization/32224 | |
16929 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Fail | |
16930 | vectorization upon a non GIMPLE_MODIFY_STMT. | |
16931 | ||
b06b27dd | 16932 | 2007-06-08 Christian Bruel <christian.bruel@st.com> |
16933 | ||
16934 | PR target/29953 | |
16935 | * config/sh/sh.md (doloop_end): New pattern and splitter. | |
16936 | * loop-iv.c (simple_rhs_p): Check for hardware registers. | |
23d5b88f | 16937 | |
0bffc570 | 16938 | 2007-06-08 Zdenek Dvorak <dvorakz@suse.cz> |
16939 | ||
16940 | PR middle-end/32209 | |
16941 | * dominance.c (debug_dominance_tree, debug_dominance_tree_1): New | |
16942 | functions. | |
16943 | (verify_dominators): Do not change dominance tree. | |
16944 | ||
abff7a2e | 16945 | 2007-06-08 Kaz Kojima <kkojima@gcc.gnu.org> |
16946 | ||
16947 | * config/sh/constraints.md: New file. | |
16948 | * config/sh/sh.c: Include tm-constrs.h. | |
16949 | (reg_class_from_letter): Remove. | |
16950 | (prepare_cbranch_operands): Use satisfies_constraint_* | |
16951 | function instead of macro. | |
16952 | (andcosts, broken_move, sh_secondary_reload): Likewise. | |
16953 | * config/sh/predicates.md (trapping_target_operand): Likewise. | |
16954 | (and_operand, arith_operand, arith_reg_or_0_operand, | |
16955 | cmp_operand, logical_operand, target_operand, | |
16956 | ua_address_operand, ua_offset, xor_operand): Likewise. | |
16957 | * config/sh/sh.md: Include constraints.md. | |
16958 | (*movsicc_t_false): Use satisfies_constraint_* function | |
16959 | instead of macro. | |
16960 | (*movsicc_t_true, ashlsi3_std, ashlhi3_k, lshrsi3_m, | |
16961 | lshrsi3_k, movsi_const_16bit+2, *movhi_media+1, | |
16962 | movdi_const_16bit+1, beq, bne, *ptb): Likewise. | |
16963 | * config/sh/sh.h (reg_class_from_letter): Remove prototype. | |
16964 | (OVERRIDE_OPTIONS): Don't modify reg_class_from_letter. | |
16965 | (REG_CLASS_FROM_CONSTRAINT): Remove. | |
16966 | (CONSTRAINT_LEN, CONST_OK_FOR_I20, CONST_OK_FOR_I, | |
16967 | CONST_OK_FOR_J, CONST_OK_FOR_K16, CONST_OK_FOR_K, | |
16968 | CONST_OK_FOR_P27, CONST_OK_FOR_P, CONST_OK_FOR_M, | |
16969 | CONST_OK_FOR_N, CONST_OK_FOR_CONSTRAINT_P, | |
16970 | CONST_DOUBLE_OK_FOR_LETTER_P): Likewise. | |
16971 | (SECONDARY_INOUT_RELOAD_CLASS): Use satisfies_constraint_* | |
16972 | function instead of macro. | |
16973 | (SECONDARY_INPUT_RELOAD_CLASS): Likewise. | |
16974 | (EXTRA_CONSTRAINT_Q, EXTRA_CONSTRAINT_A, | |
16975 | EXTRA_CONSTRAINT_Bsc, EXTRA_CONSTRAINT_B, | |
16976 | EXTRA_CONSTRAINT_Css, EXTRA_CONSTRAINT_Csu): Remove. | |
16977 | (IS_PC_RELATIVE_LOAD_ADDR_P): New macro. | |
16978 | (IS_LITERAL_OR_SYMBOLIC_S16_P): Likewise. | |
16979 | (IS_LITERAL_OR_SYMBOLIC_U16_P): Likewise. | |
16980 | (IS_NON_EXPLICIT_CONSTANT_P): Likewise. | |
16981 | (EXTRA_CONSTRAINT_Csy, EXTRA_CONSTRAINT_Z, EXTRA_CONSTRAINT_W, | |
16982 | EXTRA_CONSTRAINT_Cpg, EXTRA_CONSTRAINT_C, | |
16983 | EXTRA_MEMORY_CONSTRAINT, EXTRA_CONSTRAINT_Sr0, | |
16984 | EXTRA_CONSTRAINT_Sua, EXTRA_CONSTRAINT_S, | |
16985 | EXTRA_CONSTRAINT_STR): Likewise. | |
16986 | (GO_IF_LEGITIMATE_INDEX): Fix indentation. | |
16987 | ||
af8490b1 | 16988 | 2007-06-07 Geoffrey Keating <geoffk@apple.com> |
16989 | ||
16990 | * config/i386/darwin.h (STACK_BOUNDARY): Define. | |
16991 | ||
6dcdb5de | 16992 | 2007-06-07 Simon Martin <simartin@users.sourceforge.net> |
16993 | ||
16994 | PR c++/30759 | |
16995 | * c-common.h (flag_cpp0x): Replaced by... | |
16996 | (cxx_dialect): ... this new variable specifying the C++ dialect that | |
16997 | is used. | |
16998 | * c-common.c (flag_cpp0x): Removed. | |
16999 | (cxx_dialect): Defined. | |
17000 | * c-cppbuiltin.c (c_cpp_builtins): flag_cpp0x rewritten in terms of | |
17001 | cxx_dialect. | |
17002 | * c-opts.c (c_common_post_options): Likewise. | |
17003 | (set_std_cxx98): Set cxx_dialect to cxx98. | |
17004 | (set_std_cxx0x): Set cxx_dialect to cxx0x. | |
17005 | ||
af8490b1 | 17006 | 2007-06-07 Geoffrey Keating <geoffk@apple.com> |
a9540fb6 | 17007 | Hui-May Chang <hm.chang@apple.com> |
17008 | ||
17009 | * doc/invoke.texi (Darwin Options): Update documentation for | |
17010 | -mmacosx-version-min. | |
17011 | * config.gcc (*-*-darwin*): Set extra_gcc_objs. | |
17012 | * config/darwin-driver.c: New file. | |
17013 | * config/darwin.h (GCC_DRIVER_HOST_INITIALIZATION): New. | |
17014 | * config/t-darwin (darwin-driver.o): New rule. | |
17015 | ||
17016 | * config/darwin-c.c (version_as_macro): Ignore low digit. | |
17017 | ||
349d9d0e | 17018 | 2007-06-07 Uros Bizjak <ubizjak@gmail.com> |
17019 | ||
17020 | * config/i386/i386.md (standard sse constant splitter): Handle TFmode. | |
17021 | (negtf2, abstf2, *absnegtf2_sse): New insn patterns. | |
17022 | (CSGNMODE): New mode macro. | |
17023 | (CSGNVMODE): New mode attribute. | |
17024 | (copysign<mode>3): Rename from copysingsf3 and copysigndf3. Macroize | |
17025 | expander using CSGNMODE mode macro. Handle TFmode. | |
17026 | (copysign<mode>3_const): Rename from copysignsf3_const and | |
17027 | copysigndf3_const. Macroize pattern using CSGNMODE mode macro. | |
17028 | Handle TFmode. | |
17029 | (copysign<mode>3_var): Rename from copysignsf3_var and | |
17030 | copysigndf3_var. Macroize pattern using CSGNMODE mode macro. | |
17031 | Handle TFmode. | |
17032 | (copysign<mode>3_var splitter): Macroize pattern using CSGNMODE | |
17033 | mode macro. Handle TFmode. | |
17034 | * config/i386/sse.md (andtf3, *andtf3, *nandtf3): New insn patterns. | |
17035 | (iortf3, *iortf3): Ditto. | |
17036 | (xortf3, *xortf3): Ditto. | |
17037 | * config/i386/i386.c (ix86_build_signbit_mask): Create scalar | |
17038 | TFmode and TImode masks. | |
17039 | (ix86_expand_copysign): Expand TFmode copysign insn. | |
17040 | (IX86_BUILTIN_INFQ): New. | |
17041 | (IX86_BUILTIN_FABSQ): Ditto. | |
17042 | (IX86_BUILTIN_COPYSIGNQ): Ditto. | |
17043 | (ix86_init_mmx_sse_builtins) [__builtin_infq]: New builtin definition. | |
17044 | [__builtin_fabsq]: Ditto. | |
17045 | [__builtin_copysignq]: Ditto. | |
17046 | (ix86_expand_builtin) [IX86_BUILTIN_INFQ]: Expand builtin. | |
17047 | [IX86_BUILTIN_FABSQ]: Expand builtin using ix86_expand_unop_builtin(). | |
17048 | [IX86_BUILTIN_COPYSIGNQ]: Expand builtin using | |
7334ad53 | 17049 | ix86_expand_binop_builtin(). |
349d9d0e | 17050 | |
252b29c9 | 17051 | 2007-06-07 Bob Wilson <bob.wilson@acm.org> |
17052 | ||
17053 | * config/xtensa/lib1funcs.asm: Clean up whitespace. | |
17054 | ||
28bf151d | 17055 | 2007-06-07 Steve Ellcey <sje@cup.hp.com> |
17056 | ||
17057 | PR target/31850 | |
17058 | * rtl.h (push_to_sequence2): New. | |
17059 | * emit-rtl.c (push_to_sequence2): New. | |
17060 | * function.c (assign_parm_data_all): Add new fields. | |
23d5b88f | 17061 | (assign_parm_setup_block): Call push_to_sequence2 instead of |
28bf151d | 17062 | push_to_sequence. |
17063 | (assign_parm_setup_reg): Ditto. | |
17064 | (assign_parm_setup_stack): Ditto. | |
17065 | (assign_parms_unsplit_complex): Ditto. | |
17066 | (assign_parms): Change field name. | |
17067 | ||
3fa1e4f2 | 17068 | 2007-06-07 Zdenek Dvorak <dvorakz@suse.cz> |
17069 | ||
17070 | PR tree-optimization/32220 | |
17071 | * tree-predcom.c (eliminate_temp_copies): Handle the case that loop | |
17072 | phi node is reached before defining statement. | |
17073 | ||
b8905cbc | 17074 | 2007-06-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
17075 | ||
17076 | PR tree-opt/32231 | |
17077 | * tree-vect-transform.c (vectorizable_call): Call update_stmt | |
17078 | after changing the right hand side of the assignment. | |
17079 | ||
0c439d1a | 17080 | 2007-06-06 Eric Christopher <echristo@apple.com> |
17081 | ||
17082 | * config.gcc (i?86-*-darwin*): Remove arch parameter. | |
17083 | (x86_64-*-darwin*): Ditto. | |
17084 | * config/i386/darwin.h (TARGET_SUBTARGET32_ISA_DEFAULT): Define. | |
17085 | (TARGET_SUBTARGET64_ISA_DEFAULT): Ditto. | |
17086 | ||
f0d6e81c | 17087 | 2007-06-06 Thomas Neumann <tneumann@users.sourceforge.net> |
17088 | ||
17089 | * tree-ssa-alias-warnings.c (maybe_add_match): Cast according to the | |
17090 | coding conventions. | |
17091 | (add_key): Likewise. | |
17092 | * tree-ssa.c (init_tree_ssa): Use type safe memory macros. | |
17093 | * tree-ssa-ccp.c (ccp_fold_builtin): Avoid using C++ keywords as | |
17094 | variable names. | |
ed69c853 | 17095 | * tree-ssa-coalesce.c (find_coalesce_pair): Use type safe memory |
17096 | macros. | |
f0d6e81c | 17097 | (add_cost_one_coalesce): Likewise. |
17098 | * tree-ssa-copy.c (merge_alias_info): Avoid using C++ keywords as | |
17099 | variable names. Rename orig to orig_name for consistency. | |
ed69c853 | 17100 | * tree-ssa-dom.c (dom_thread_across_edge): Cast according to the |
17101 | coding conventions. | |
17102 | (cprop_into_successor_phis): Avoid using C++ keywords as variable | |
17103 | names. | |
f0d6e81c | 17104 | (record_equivalences_from_stmt): Likewise. |
17105 | * tree-ssa-dse.c (dse_initialize_block_local_data): Cast according to | |
17106 | the coding conventions. | |
17107 | (memory_ssa_name_same): Likewise. | |
17108 | (dse_optimize_stmt): Likewise. | |
17109 | (dse_record_phis): Likewise. | |
17110 | (dse_finalize_block): Likewise. | |
17111 | * tree-ssa-loop-im.c (outermost_invariant_loop_expr): Avoid using C++ | |
17112 | keywords as variable names. | |
17113 | (may_move_till): Cast according to the coding conventions. | |
17114 | (force_move_till_expr): Avoid using C++ keywords as variable names. | |
17115 | (force_move_till): Cast according to the coding conventions. | |
17116 | (memref_hash): Likewise. | |
17117 | (memref_eq): Likewise. | |
17118 | (gather_mem_refs_stmt): Likewise. | |
ed69c853 | 17119 | * tree-ssa-loop-ivopts.c (contains_abnormal_ssa_name_p): Avoid |
17120 | using C++ keywords as variable names. | |
f0d6e81c | 17121 | (idx_find_step): Cast according to the coding conventions. |
17122 | (idx_record_use): Likewise. | |
17123 | (find_depends): Likewise. | |
17124 | (prepare_decl_rtl): Likewise. | |
17125 | (mbc_entry_hash): Likewise. | |
17126 | (mbc_entry_eq): Likewise. | |
17127 | * tree-ssa-loop-niter.c (SWAP): Use the correct the type for tmp. | |
17128 | (simplify_replace_tree): Avoid using C++ keywords as variable names. | |
17129 | (idx_infer_loop_bounds): Cast according to the coding conventions. | |
17130 | * tree-ssa-loop-prefetch.c (idx_analyze_ref): Likewise. | |
17131 | * tree-ssa-math-opts.c (occ_new ): Likwise. | |
17132 | * tree-ssanames.c (duplicate_ssa_name_ptr_info): Use type safe memory | |
17133 | macros. | |
ed69c853 | 17134 | * tree-ssa-operands.c (add_def_op): Avoid using C++ keywords as |
17135 | variable names. | |
f0d6e81c | 17136 | (add_use_op): Likewise. |
17137 | (add_vop): Likewise. | |
17138 | (add_vuse_op): Likewise. | |
17139 | (add_vdef_op): Likewise. | |
17140 | (get_expr_operands): Likewise. | |
17141 | (push_stmt_changes): Use type safe memory macros. | |
17142 | * tree-ssa-phiopt.c (replace_phi_edge_with_variable): Avoid using C++ | |
17143 | keywords as variable names. | |
17144 | (conditional_replacement): Likewise. | |
17145 | (minmax_replacement): Likewise. | |
17146 | (abs_replacement): Likewise. | |
17147 | * tree-ssa-pre.c (create_expression_by_pieces): Cast according to the | |
17148 | coding conventions. | |
17149 | (insert_fake_stores): Avoid using C++ keywords as variable names. | |
17150 | * tree-ssa-reassoc.c (add_to_ops_vec): Cast according to the coding | |
17151 | conventions. | |
17152 | * tree-ssa-structalias.c (heapvar_lookup): Likewise. | |
17153 | (heapvar_insert): Use type safe memory macros. | |
17154 | (new_var_info): Cast according to the coding conventions. | |
17155 | (new_constraint): Likewise. | |
17156 | (remove_preds_and_fake_succs): Use type safe memory macros. | |
17157 | * tree-ssa-threadupdate.c (thread_block): Cast according to the coding | |
17158 | conventions. | |
17159 | (thread_single_edge): Likewise. | |
17160 | (thread_through_loop_header): Likewise. | |
17161 | ||
9e31df45 | 17162 | 2007-06-06 Eric Christopher <echristo@apple.com> |
17163 | ||
17164 | * config/i386/i386.c (override_options): Move handling | |
17165 | of TARGET_SUBTARGET* earlier. | |
17166 | ||
cc253ec9 | 17167 | 2007-06-06 Paolo Bonzini <bonzini@gnu.org> |
17168 | ||
17169 | * genmodes.c (tagged_printf, emit_insn_modes_h): Don't | |
17170 | use %n on printf. | |
17171 | ||
39257eb5 | 17172 | 2007-06-06 Zdenek Dvorak <dvorakz@suse.cz> |
17173 | ||
17174 | * haifa-sched.c (restore_bb_notes): Clear bb field of the notes | |
17175 | emited outside of basic block. | |
17176 | * cfgbuild.c (find_bb_boundaries): Clear bb field for insns between | |
17177 | the created blocks. | |
17178 | * rtl.h (delete_insn_chain): Declaration changed. | |
17179 | * cfgrtl.c (delete_insn_chain): Add option to clear bb field for | |
17180 | non-removed insns. | |
17181 | (rtl_delete_block, rtl_merge_blocks): Pass true to delete_insn_chain. | |
17182 | (delete_insn_chain_and_edges, try_redirect_by_replacing_jump, | |
9e31df45 | 17183 | rtl_tidy_fallthru_edge, cfg_layout_merge_blocks): Pass false |
39257eb5 | 17184 | to delete_insn_chain. |
17185 | (rtl_verify_flow_info_1): Verify that the insns in header and footer | |
17186 | do not have bb field set. | |
17187 | (rtl_verify_flow_info): Verify that insns between basic blocks do not | |
17188 | have bb field set. | |
17189 | * recog.c (peephole2_optimize): Add argument to delete_insn_chain call. | |
17190 | * cfgcleanup.c (try_optimize_cfg): Ditto. | |
17191 | ||
eb7d9cdc | 17192 | 2007-06-06 Thomas Neumann <tneumann@users.sourceforge.net> |
17193 | ||
17194 | * lambda-code.c (struct lambda_lattice_s): Add a name to the struct. | |
17195 | (lambda_body_vector_new): Use type safe memory macros. | |
17196 | (lambda_linear_expression_new): Likewise. | |
17197 | (lambda_loopnest_new): Likewise. | |
17198 | (lambda_lattice_new): Likewise. | |
17199 | (replace_uses_equiv_to_x_with_y): Cast according to the coding | |
17200 | conventions. Use type safe memory macros. | |
17201 | * lambda.h (struct lambda_trans_matrix_s): Add a name to the struct. | |
17202 | (lambda_body_vector_s): Likewise. | |
17203 | * lambda-mat.c (lambda_matrix_new): Use type safe memory macros. | |
17204 | * lambda-trans.c (lambda_trans_matrix_new): Likewise. | |
17205 | ||
4c580c8c | 17206 | 2007-06-06 Richard Guenther <rguenther@suse.de> |
17207 | ||
17208 | * tree-ssa-forwprop.c (forward_propagate_into_cond): Return 2 | |
17209 | if we need to schedule cfg_cleanup. | |
17210 | (tree_ssa_forward_propagate_single_use_vars): Do so. | |
17211 | ||
bdc68add | 17212 | 2007-06-06 Ian Lance Taylor <iant@google.com> |
17213 | ||
17214 | * fold-const.c (merge_ranges): If range_successor or | |
17215 | range_predecessor fail, just return 0. | |
17216 | ||
bb6c9541 | 17217 | 2007-06-06 Uros Bizjak <ubizjak@gmail.com> |
17218 | ||
17219 | PR tree-optimization/32216 | |
17220 | * tree-vectorizer.c (supportable_widening_operation): Determine | |
17221 | signedness of FIX_TRUNC_EXPR from output operand. | |
17222 | (supportable_narrowing_operation): Ditto. | |
17223 | * tree-vect-generic.c (expand_vector_operations_1): Determine | |
17224 | signedness of VEC_UNPACK_FLOAT_HI_EXPR and VEC_UNPACK_FLOAT_LO_EXPR | |
17225 | from input operand. | |
17226 | ||
14526cae | 17227 | 2007-06-06 Thomas Neumann <tneumann@users.sourceforge.net> |
17228 | ||
17229 | * config/i386/i386.c (enum pta_flags): Move out of struct scope... | |
bb6c9541 | 17230 | (struct pta): ...from here. Change flags to unsigned to avoid |
17231 | excessive casting (as it is used as a bit mask). | |
14526cae | 17232 | (override_options): Add casts according to the coding convenventions. |
17233 | (x86_64_elf_unique_section): Likewise. | |
17234 | (examine_argument): Avoid using C++ keywords as variable names. | |
17235 | (construct_container): Likewise. | |
17236 | (legitimize_pic_address): Likewise. | |
17237 | (get_dllimport_decl): Cast according to the coding conventions. Use | |
17238 | type safe memory macros. | |
17239 | (legitimize_address): Cast according to the coding conventions. | |
17240 | (emit_i387_cw_initialization): Corrected the type of slot to enum | |
17241 | ix86_stack_slot. | |
17242 | (ix86_init_machine_status): Use type safe memory macros. | |
17243 | (bdesc_pcmpestr): Use UNKNOWN instead of integer 0. | |
17244 | (bdesc_pcmpistr): Likewise. | |
17245 | (bdesc_crc32): Likewise. | |
17246 | (bdesc_sse_3arg): Likewise. | |
17247 | (bdesc_2arg): Likewise. | |
17248 | (bdesc_1arg): Likewise. | |
17249 | (ix86_expand_sse_pcmpestr): Cast according to the coding conventions. | |
17250 | (ix86_expand_sse_pcmpistr): Likewise. | |
17251 | (ix86_expand_vec_set_builtin): Use EXPAND_NORMAL instead of integer 0. | |
17252 | (ix86_builtin_vectorized_function): Change the type of fn to unsigned | |
17253 | int to match the langhook definition. | |
17254 | (ix86_builtin_conversion): Change the type of code to unsigned init to | |
17255 | match the langhook definition. | |
17256 | (ix86_preferred_reload_class): Avoid using C++ keywords as variable | |
17257 | names. | |
17258 | (ix86_preferred_output_reload_class): Likewise. | |
17259 | (ix86_cannot_change_mode_class): Likewise. | |
17260 | (ix86_memory_move_cost): Likewise. | |
17261 | (ix86_rtx_costs): Cast the outer_code parameter to enum rtx_code to | |
17262 | avoid excessive casting later on. | |
17263 | (x86_output_mi_thunk): Avoid using C++ keywords as variable names. | |
17264 | ||
acec7476 | 17265 | 2007-06-06 Uros Bizjak <ubizjak@gmail.com> |
17266 | ||
17267 | * config/i386/sse.md (sse4_2_pcmpestr_cconly): Prefer pcmpestrm | |
17268 | as flags setting insn. | |
17269 | (sse4_2_pcmpistr_cconly): Prefer pcmpistrm as flags setting insn. | |
17270 | ||
17271 | 2007-06-06 Uros Bizjak <ubizjak@gmail.com> | |
17272 | ||
17273 | * config/i386/i386.md (UNSPEC_ROUNDP, UNSPEC_ROUNDS): Remove. | |
17274 | (UNSPEC_ROUND): New. | |
17275 | ("sse4_1_round<mode>2"): New insn pattern. | |
17276 | ("rint<mode>2"): Expand using "sse4_1_round<mode>2" pattern for | |
17277 | SSE4.1 targets. | |
17278 | ("floor<mode>2"): Rename from floordf2 and floorsf2. Macroize | |
17279 | expander using SSEMODEF mode macro. Expand using | |
17280 | "sse4_1_round<mode>2" pattern for SSE4.1 targets. | |
17281 | ("ceil<mode>2"): Rename from ceildf2 and ceilsf2. Macroize | |
17282 | expander using SSEMODEF mode macro. Expand using | |
17283 | "sse4_1_round<mode>2" pattern for SSE4.1 targets. | |
17284 | ("btrunc<mode>2"): Rename from btruncdf2 and btruncsf2. Macroize | |
17285 | expander using SSEMODEF mode macro. Expand using | |
17286 | "sse4_1_round<mode>2" pattern for SSE4.1 targets. | |
17287 | * config/i386/sse.md ("sse4_1_roundpd", "sse4_1_roundps"): Use | |
17288 | UNSPEC_ROUND instead of UNSPEC_ROUNDP. | |
17289 | ("sse4_1_roundsd", "sse4_1_roundss"): Use UNSPEC_ROUND instead of | |
17290 | UNSPEC_ROUNDS. | |
17291 | ||
87cbf023 | 17292 | 2007-06-06 Jan Sjodin <jan.sjodin@amd.com> |
17293 | Sebastian Pop <sebpop@gmail.com> | |
17294 | ||
17295 | * lambda.h (build_linear_expr): New. | |
9e31df45 | 17296 | * lambda-code.c (lbv_to_gcc_expression, lle_to_gcc_expression): |
87cbf023 | 17297 | Use build_linear_expr, call fold and force_gimple_operand. |
17298 | (lambda_loopnest_to_gcc_loopnest): Check that there is | |
17299 | something to insert. | |
17300 | * testsuite/gcc.dg/tree-ssa/ltrans-6.c: New. | |
17301 | ||
d7282a2b | 17302 | 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de> |
17303 | ||
17304 | PR preprocessor/23479 | |
17305 | * doc/extend.texi: Document the 0b-prefixed binary integer | |
17306 | constant extension. | |
9e31df45 | 17307 | |
c8f1be8d | 17308 | 2007-06-05 Uros Bizjak <ubizjak@gmail.com> |
17309 | ||
17310 | PR tree-optimization/32215 | |
17311 | * tree-vectorizer.c (supportable_widening_operation): Return false | |
17312 | for unsupported FIX_TRUNC_EXPR tree code. | |
17313 | (supportable_narrowing_operation): Ditto for FLOAT_EXPR tree code. | |
17314 | ||
77e449db | 17315 | 2007-06-06 Nathan Froyd <froydnj@codesourcery.com> |
17316 | ||
17317 | * config/rs6000/rs6000.h (FIXED_SCRATCH): Use r0 as a scratch | |
17318 | register on SPE targets. Change documentation to reflect | |
17319 | reality. | |
17320 | * config/rs6000/rs6000.c (rs6000_conditional_register_usage): | |
17321 | Change FIXED_SCRATCH to 14 and document why we're keeping r14 | |
17322 | out of the register allocation pool. | |
17323 | (rs6000_reg_live_or_pic_offset_p): New function. | |
17324 | (rs6000_emit_prologue): Move the actual saving of LR up to free | |
17325 | r0 for holding r11. Split saving of SPE 64-bit registers into | |
17326 | its own case. Ensure that offsets will always be in-range for | |
17327 | 'evstdd' by using r11 as a scratch register to point at the start | |
17328 | of the SPE save area. Save r11 if necessary, as it is the static | |
17329 | chain register. | |
17330 | (rs6000_emit_epilogue): Split restoring of SPE 64-bit registers | |
17331 | into its own case. Ensure that offsets will always be in-range | |
17332 | for 'evldd' by using r11 as a scratch register to point at the | |
17333 | start of the SPE save area. Also adjust r11 when restoring | |
17334 | the stack pointer to compensate for pre-loading r11. | |
17335 | ||
f780cc25 | 17336 | 2007-06-05 Thomas Neumann <tneumann@users.sourceforge.net> |
17337 | ||
17338 | * cfg.c (init_flow): Use type safe memory macros. | |
17339 | (alloc_block): Likewise. | |
17340 | (unchecked_make_edge): Likewise. | |
17341 | (dump_flow_info): Avoid using C++ keywords as variable names. | |
17342 | (copy_original_table_clear): Cast according to the coding conventions. | |
17343 | (copy_original_table_set): Likewise. | |
17344 | * cfgexpand (label_rtx_for_bb): Likewise. | |
44cac4f9 | 17345 | (expand_gimple_basic_block): Likewise. |
f780cc25 | 17346 | * cfghooks.c (dump_bb): Likewise. |
acec7476 | 17347 | (lv_adjust_loop_header_phi): Avoid using C++ keywords as |
17348 | variable names. | |
f780cc25 | 17349 | (lv_add_condition_to_bb): Likewise. |
17350 | * cfglayout (relink_block_chain): Cast according to the coding | |
17351 | conventions. | |
17352 | (fixup_reorder_chain): Likewise. | |
17353 | (fixup_fallthru_exit_predecessor): Likewise. | |
17354 | * cfgloop.c (glb_enum_p): Likewise. | |
17355 | (get_exit_description): Likewise. | |
17356 | (dump_recorded_exit): Likewise. | |
17357 | * cfgloop.h (enum loop_estimation): Move out of struct scope... | |
17358 | (struct loop): ... from here. | |
acec7476 | 17359 | * cfgloopmanip.c (rpe_enum_p): Cast according to the coding |
17360 | conventions. | |
f780cc25 | 17361 | * cfgrtl.c (rtl_create_basic_block): Likewise. |
17362 | (rtl_split_block): Likewise. | |
17363 | (rtl_dump_bb): Likewise. | |
17364 | (cfg_layout_split_block): Likewise. | |
17365 | (init_rtl_bb_info): Use typesafe memory macros. | |
17366 | ||
17367 | * graphds.h (struct graph_edge): Renamed edge to graph_edge. | |
17368 | * graphds.h: Updated all usages of edge to graph_edge. | |
17369 | * graphds.c: Likewise. | |
17370 | * cfgloopanal.c: Likewise. | |
17371 | ||
d8f696cf | 17372 | 2007-06-05 Ian Lance Taylor <iant@google.com> |
17373 | ||
17374 | * tree-vrp.c (compare_values_warnv): Check TREE_NO_WARNING on a | |
17375 | PLUS_EXPR or MINUS_EXPR node before setting *strict_overflow_p. | |
17376 | (extract_range_from_assert): Set TREE_NO_WARNING when creating an | |
17377 | expression. | |
17378 | (test_for_singularity): Likewise. | |
17379 | ||
c40c9120 | 17380 | 2007-06-05 H.J. Lu <hongjiu.lu@intel.com> |
17381 | ||
17382 | * config/i386/constraints.md ("Y2"): Replaced by ... | |
17383 | ("Yt"): This. | |
17384 | * config/i386/i386.md: Likewise. | |
17385 | * config/i386/mmx.md: Likewise. | |
17386 | * config/i386/sse.md: Likewise. | |
17387 | ||
24f794d7 | 17388 | 2007-06-05 H.J. Lu <hongjiu.lu@intel.com> |
17389 | ||
17390 | * config/i386/constraints.md ("z"): Replaced by ... | |
17391 | ("Y0"): This. | |
17392 | * config/i386/sse.md (sse4_1_blendvpd): Likewise. | |
17393 | (sse4_1_blendvps): Likewise. | |
17394 | (sse4_1_pblendvb): Likewise. | |
17395 | (sse4_2_pcmpestr): Likewise. | |
17396 | (sse4_2_pcmpestrm): Likewise. | |
17397 | (sse4_2_pcmpestr_cconly): Likewise. | |
17398 | (sse4_2_pcmpistr): Likewise. | |
17399 | (sse4_2_pcmpistrm): Likewise. | |
17400 | (sse4_2_pcmpistr_cconly): Likewise. | |
17401 | ||
b31765d0 | 17402 | 2007-06-05 Razya Ladelsky <razya@il.ibm.com> |
17403 | ||
24f794d7 | 17404 | * matrix-reorg.c (transform_access_sites): Fix computation. |
17405 | (transform_allocation_sites): Same. | |
b31765d0 | 17406 | |
d3ec8b3b | 17407 | 2007-06-05 Uros Bizjak <ubizjak@gmail.com> |
17408 | ||
f002e136 | 17409 | * config/i386/i386.c (override_options): Use |
17410 | TARGET_SUBTARGET32_ISA_DEFAULT to select default ix86_isa_flags. | |
17411 | ||
17412 | 2007-06-05 Uros Bizjak <ubizjak@gmail.com> | |
17413 | ||
17414 | * config/i386/predicates.md (reg_not_xmm0_operand): New predicate. | |
d3ec8b3b | 17415 | (nonimm_not_xmm0_operand): Ditto. |
17416 | * config/i386/sse.md ("sse4_1_blendvpd"): Use "reg_not_xmm0_operand" | |
17417 | as operand[0] and operand[1] predicate. Use "nonimm_not_xmm0_operand" | |
17418 | as operand[2] predicate. Require "z" class XMM register for | |
17419 | operand[3]. Adjust asm template. | |
17420 | ("sse4_1_blendvpd"): Ditto. | |
17421 | ("sse4_1_pblendvb"): Ditto. | |
17422 | * config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Do not | |
17423 | force op2 into xmm0 register for variable blend instructions. | |
17424 | ||
13c7079e | 17425 | 2007-06-04 Tom Tromey <tromey@redhat.com> |
17426 | ||
17427 | * c-tree.h (start_enum): Update. | |
17428 | (build_enumerator): Likewise. | |
17429 | * c-decl.c (enum_next_value): Removed. | |
17430 | (enum_overflow): Likewise. | |
17431 | (start_enum): Add c_enum_contents argument. Don't use globals. | |
17432 | (build_enumerator): Likewise. | |
17433 | * c-tree.h (struct c_enum_contents): New struct. | |
17434 | ||
af592f67 | 17435 | 2007-06-04 Tom Tromey <tromey@redhat.com> |
17436 | ||
17437 | * c-common.c (c_common_get_alias_set): Fix indentation. | |
17438 | ||
4d1ddfdf | 17439 | 2007-06-04 Ian Lance Taylor <iant@google.com> |
17440 | ||
17441 | * tree-vrp.c (adjust_range_with_scev): When loop is not expected | |
17442 | to overflow, reduce overflow infinity to regular infinity. | |
17443 | (vrp_var_may_overflow): New static function. | |
17444 | (vrp_visit_phi_node): Check vrp_var_may_overflow. | |
17445 | ||
a2ee4f78 | 17446 | 2007-06-04 Kazu Hirata <kazu@codesourcery.com> |
17447 | ||
17448 | * stor-layout.c (layout_type): Remove duplicate code. | |
17449 | ||
87eb1c28 | 17450 | 2007-06-04 Uros Bizjak <ubizjak@gmail.com> |
17451 | ||
17452 | PR c/32191 | |
62f92e2c | 17453 | * c-common.c (c_define_builtins): Call targetm.init_builtins () |
87eb1c28 | 17454 | before build_common_builtin_nodes (). |
17455 | ||
8fcc0f14 | 17456 | 2007-06-04 Steve Ellcey <sje@cup.hp.com> |
17457 | ||
17458 | PR target/31733 | |
17459 | * cfgrtl.c (rtl_verify_flow_info): Skip notes when looking for barrier. | |
17460 | ||
4c580c8c | 17461 | 2007-06-04 Jan Hubicka <jh@suse.cz> |
aeb45ad3 | 17462 | |
17463 | * tree-predcom.c (replace_ref_with, initialize_root_vars_lm, | |
17464 | reassociate_to_the_same_stmt): Call build_gimple_modify_stmt | |
17465 | instead of _stat version. | |
17466 | ||
ca4882a2 | 17467 | 2007-06-03 Zdenek Dvorak <dvorakz@suse.cz> |
17468 | ||
17469 | PR tree-optimization/32194 | |
17470 | * tree-predcom.c (determine_offset): Check that both references have | |
17471 | the same type. | |
17472 | ||
3f9439d7 | 17473 | 2007-06-03 Zdenek Dvorak <dvorakz@suse.cz> |
17474 | ||
17475 | * cfgloopmanip.c (remove_path, loopify, duplicate_loop_to_header_edge): | |
17476 | Change dom_bbs to vector. Add argument to iterate_fix_dominators call. | |
17477 | * loop-unroll.c (unroll_loop_runtime_iterations): Ditto. | |
17478 | * tree-cfg.c (tree_duplicate_sese_region): Change doms to vector. | |
17479 | Add argument to iterate_fix_dominators call. | |
17480 | (remove_edge_and_dominated_blocks): Pass vector to bbs_to_fix_dom. | |
17481 | * gcse.c (hoist_code): Change domby to vector. | |
17482 | * cfghooks.c (make_forwarder_block): Change doms_to_fix to vector. | |
17483 | Add argument to iterate_fix_dominators call. | |
17484 | * loop-doloop.c (doloop_modify): Changed recount_dominator to | |
17485 | recompute_dominator. | |
17486 | * lambda-code.c (perfect_nestify): Ditto. | |
17487 | * cfgloopanal.c: Include graphds.h. | |
17488 | (struct edge, struct vertex, struct graph, dump_graph, new_graph, | |
17489 | add_edge, dfs, for_each_edge, free_graph): Moved to graphds.c. | |
17490 | (mark_irreducible_loops): Use graphds_scc. Remove argument from | |
17491 | add_edge call. | |
17492 | * graphds.c: New file. | |
17493 | * graphds.h: New file. | |
17494 | * dominance.c: Include vecprim.h, pointer-set.h and graphds.h. | |
17495 | (get_dominated_by, get_dominated_by_region): Change return type to | |
17496 | vector. | |
17497 | (verify_dominators): Recompute all dominators and compare the results. | |
17498 | (recount_dominator): Renamed to ... | |
17499 | (recompute_dominator): ... this. Do not check that the block is | |
17500 | dominated by entry. | |
17501 | (iterate_fix_dominators): Reimplemented. | |
17502 | (prune_bbs_to_update_dominators, root_of_dom_tree, | |
17503 | determine_dominators_for_sons): New functions. | |
17504 | * et-forest.c (et_root): New function. | |
17505 | * et-forest.h (et_root): Declare. | |
17506 | * Makefile.in (graphds.o): Add. | |
17507 | (cfgloopanal.o): Add graphds.h dependency. | |
17508 | (dominance.o): Add graphds.h, vecprim.h and pointer-set.h dependency. | |
17509 | * basic-block.h (get_dominated_by, get_dominated_by_region, | |
17510 | iterate_fix_dominators): Declaration changed. | |
17511 | (recount_dominator): Renamed to ... | |
17512 | (recompute_dominator): ... this. | |
17513 | * tree-ssa-threadupdate.c (thread_block): Free dominance info. | |
17514 | (thread_through_all_blocks): Do not free dominance info. | |
17515 | ||
604c77da | 17516 | 2007-06-03 Andreas Schwab <schwab@suse.de> |
17517 | ||
17518 | * config/m68k/m68k.c (override_options): Don't override | |
17519 | REAL_MODE_FORMAT. | |
17520 | * config/m68k/m68k-modes.def (SF, DF): Define to use | |
17521 | motorola_single_format and motorola_double_format, resp. | |
17522 | * real.c (motorola_single_format): Renamed from | |
17523 | coldfire_single_format. | |
17524 | (motorola_double_format): Renamed from coldfire_double_format. | |
17525 | (encode_ieee_extended): Generate a proper canonical NaN image | |
17526 | respecting canonical_nan_lsbs_set. | |
17527 | (ieee_extended_motorola_format): Set canonical_nan_lsbs_set to | |
17528 | true. | |
17529 | * real.h: Adjust declarations. | |
17530 | ||
87a96196 | 17531 | 2007-06-03 Kaz Kojima <kkojima@gcc.gnu.org> |
17532 | ||
17533 | PR target/32163 | |
17534 | * config/sh/sh.md (symGOT_load): Don't schedule insns when | |
17535 | the symbol is generated with the stack protector. | |
17536 | ||
29968436 | 17537 | 2007-06-03 Kazu Hirata <kazu@codesourcery.com> |
17538 | ||
17539 | * config/m68k/m68k.c (m68k_attribute_table): Add "interrupt". | |
17540 | (m68k_get_function_kind): Return m68k_fk_interrupt_handler on | |
17541 | "interrupt". | |
17542 | * doc/extend.texi (interrupt): Mention m68k. | |
17543 | ||
a6239bc1 | 17544 | 2007-06-02 Uros Bizjak <ubizjak@gmail.com> |
17545 | ||
a6239bc1 | 17546 | * config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Call |
389f413e | 17547 | safe_vector_operand() if input operand is VECTOR_MODE_P operand. |
a6239bc1 | 17548 | (ix86_expand_sse_pcmpestr): Do not check operands for |
17549 | "register_operand", when insn operand predicate is "register_operand". | |
17550 | (ix86_expand_sse_pcmpistr): Ditto. | |
17551 | ||
f0dd3deb | 17552 | 2007-06-02 H.J. Lu <hongjiu.lu@intel.com> |
17553 | Uros Bizjak <ubizjak@gmail.com> | |
17554 | ||
17555 | * config/i386/i386.h (enum reg_class) [SSE_FIRST_REG]: New. | |
17556 | (SSE_CLASS_P): Use reg_class_subset_p between SSE_REGS. | |
17557 | (REG_CLASS_NAMES): Add "FIRST_SSE_REG" string. | |
17558 | (REG_CLASS_CONTENTS): Add members of FIRST_SSE_REG class. | |
17559 | * config/i386/constraints.md ("z"): New register constraint | |
17560 | for members of SSE_FIRST_REG class. | |
17561 | * config/i386/i386-modes.def (CCA, CCC, CCO, CCS): New compare modes. | |
17562 | * config/i386/i386.c (regclass_map): Change class of %xmm0 to | |
17563 | SSE_FIRST_REG class. | |
17564 | (put_condition_code) [EQ, NE]: Output suffixes for new compare modes. | |
17565 | (ix86_cc_modes_compatible): Handle CCA, CCC, CCO and CCS modes. | |
17566 | (IX86_BUILTIN_PCMPESTRI128): New for SSE4.2. | |
17567 | (IX86_BUILTIN_PCMPESTRM128): Likewise. | |
17568 | (IX86_BUILTIN_PCMPESTRA128): Likewise. | |
17569 | (IX86_BUILTIN_PCMPESTRC128): Likewise. | |
17570 | (IX86_BUILTIN_PCMPESTRO128): Likewise. | |
17571 | (IX86_BUILTIN_PCMPESTRS128): Likewise. | |
17572 | (IX86_BUILTIN_PCMPESTRZ128): Likewise. | |
17573 | (IX86_BUILTIN_PCMPISTRI128): Likewise. | |
17574 | (IX86_BUILTIN_PCMPISTRM128): Likewise. | |
17575 | (IX86_BUILTIN_PCMPISTRA128): Likewise. | |
17576 | (IX86_BUILTIN_PCMPISTRC128): Likewise. | |
17577 | (IX86_BUILTIN_PCMPISTRO128): Likewise. | |
17578 | (IX86_BUILTIN_PCMPISTRS128): Likewise. | |
17579 | (IX86_BUILTIN_PCMPISTRZ128): Likewise. | |
17580 | (struct builtin_description): Change "flag" field to unsigned. | |
17581 | (bdesc_pcmpestr): New builtin description table. | |
17582 | (bdesc_pcmpistr): Likewise. | |
17583 | (ix86_init_mmx_sse_builtins): Define int_ftype_v16qi_int_v16qi_int_int, | |
17584 | v16qi_ftype_v16qi_int_v16qi_int_int and int_ftype_v16qi_v16qi_int. | |
17585 | Initialize pcmp[ei]str[im] insns for SSE4.2. | |
17586 | (ix86_expand_sse_pcmpestr): New subroutine of ix86_expand_builtin. | |
17587 | (ix86_expand_sse_pcmpistr): Likewise. | |
17588 | (ix86_expand_builtin): Expand pcmp[ei]str[im] builtins for SSE4.2. | |
17589 | * config/i386/i386.md (UNSPEC_PCMPESTR): New for SSE4.2. | |
17590 | (UNSPEC_PCMPISTR): Likewise. | |
17591 | * config/i386/sse.md (sse4_2_pcmpestr): New insn patern and splitter. | |
17592 | (sse4_2_pcmpestri):New isns pattern. | |
17593 | (sse4_2_pcmpestrm): Likewise. | |
17594 | (sse4_2_pcmpestr_cconly): Likewise. | |
17595 | (sse4_2_pcmpistr): New insn patern and splitter. | |
17596 | (sse4_2_pcmpistri):New isns pattern. | |
17597 | (sse4_2_pcmpistrm): Likewise. | |
17598 | (sse4_2_pcmpistr_cconly): Likewise. | |
17599 | * config/i386/smmintrin.h: Enable pcmp[ei]str[im] intrinsics | |
17600 | in SSE4.2. | |
17601 | ||
790a389c | 17602 | 2007-06-01 David Daney <ddaney@avtrex.com> |
17603 | ||
17604 | * config/mips/mips.c (mips_output_mi_thunk): Only load gp if not | |
17605 | LOADGP_ABSOLUTE and not binds_local_p. | |
9e31df45 | 17606 | |
4e5e6d47 | 17607 | 2007-06-01 Geoffrey Keating <geoffk@apple.com> |
17608 | ||
17609 | * config/darwin.h (LINK_SPEC): Pass -fpie through to the linker. | |
17610 | ||
7192d2a6 | 17611 | 2007-06-01 Ian Lance Taylor <iant@google.com> |
17612 | ||
17613 | * tree-vrp.c (compare_name_with_value): Always set | |
17614 | used_strict_overflow if we get a result from the variable itself. | |
17615 | ||
4e7a1eb8 | 17616 | 2007-06-01 Ian Lance Taylor <iant@google.com> |
17617 | ||
17618 | PR rtl-optimization/31455 | |
17619 | * lower-subreg.c (find_decomposable_subregs): Don't decompose | |
17620 | subregs which have a cast between modes which are not tieable. | |
17621 | ||
4631d202 | 17622 | 2007-06-01 Uros Bizjak <ubizjak@gmail.com> |
17623 | ||
17624 | * expr.c (force_operand) [DIV, MOD, UDIV, UMOD, ASHIFTRT]: Remove | |
17625 | breaks after return statements. | |
17626 | ||
395df746 | 17627 | 2007-06-01 Kaz Kojima <kkojima@gcc.gnu.org> |
17628 | ||
17629 | * config/sh/sh.c (fpscr_set_from_mem): Call get_free_reg | |
17630 | only after no_new_pseudos. | |
17631 | ||
1f8b6002 | 17632 | 2007-05-31 Eric Christopher <echristo@apple.com> |
17633 | ||
17634 | * expr.c (convert_move): Assert that we don't have a BLKmode | |
17635 | operand. | |
17636 | (store_expr): Handle BLKmode moves by calling emit_block_move. | |
17637 | ||
17075f13 | 17638 | 2007-05-31 Daniel Berlin <dberlin@dberlin.org> |
17639 | ||
17640 | * c-typeck.c (build_indirect_ref): Include type in error message. | |
17641 | (build_binary_op): Pass types to binary_op_error. | |
17642 | * c-common.c (binary_op_error): Take two type arguments, print out | |
17643 | types with error. | |
17644 | * c-common.h (binary_op_error): Update prototype. | |
17645 | ||
2fc41e3c | 17646 | 2007-05-31 H.J. Lu <hongjiu.lu@intel.com> |
17647 | ||
17648 | * config/i386/i386.c: Correct coments on -mno-sse4. | |
17649 | ||
f25d51c3 | 17650 | 2007-05-31 H.J. Lu <hongjiu.lu@intel.com> |
17651 | ||
f0dd3deb | 17652 | * config.gcc (i[34567]86-*-*): Add nmmintrin.h to extra_headers. |
f25d51c3 | 17653 | (x86_64-*-*): Likewise. |
f25d51c3 | 17654 | * config/i386/i386.c (OPTION_MASK_ISA_MMX_UNSET): New. |
17655 | (OPTION_MASK_ISA_3DNOW_UNSET): Likewise. | |
17656 | (OPTION_MASK_ISA_SSE_UNSET): Likewise. | |
17657 | (OPTION_MASK_ISA_SSE2_UNSET): Likewise. | |
17658 | (OPTION_MASK_ISA_SSE3_UNSET): Likewise. | |
17659 | (OPTION_MASK_ISA_SSSE3_UNSET): Likewise. | |
17660 | (OPTION_MASK_ISA_SSE4_1_UNSET): Likewise. | |
17661 | (OPTION_MASK_ISA_SSE4_2_UNSET): Likewise. | |
17662 | (OPTION_MASK_ISA_SSE4): Likewise. | |
17663 | (OPTION_MASK_ISA_SSE4_UNSET): Likewise. | |
17664 | (OPTION_MASK_ISA_SSE4A_UNSET): Likewise. | |
f0dd3deb | 17665 | (ix86_handle_option): Use OPTION_MASK_ISA_*_UNSET. Handle SSE4.2. |
f25d51c3 | 17666 | (override_options): Support SSE4.2. |
17667 | (ix86_build_const_vector): Support SImode and DImode. | |
17668 | (ix86_build_signbit_mask): Likewise. | |
17669 | (ix86_expand_int_vcond): Support V2DImode. | |
17670 | (IX86_BUILTIN_CRC32QI): New for SSE4.2. | |
17671 | (IX86_BUILTIN_CRC32HI): Likewise. | |
17672 | (IX86_BUILTIN_CRC32SI): Likewise. | |
17673 | (IX86_BUILTIN_CRC32DI): Likewise. | |
17674 | (IX86_BUILTIN_PCMPGTQ): Likewise. | |
17675 | (bdesc_crc32): Likewise. | |
17676 | (bdesc_sse_3arg): Likewise. | |
17677 | (ix86_expand_crc32): Likewise. | |
17678 | (ix86_init_mmx_sse_builtins): Support SSE4.2. | |
17679 | (ix86_expand_builtin): Likewise. | |
f25d51c3 | 17680 | * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Define |
17681 | __SSE4_2__ for -msse4.2. | |
f25d51c3 | 17682 | * config/i386/i386.md (UNSPEC_CRC32): New for SSE4.2. |
17683 | (CRC32MODE): Likewise. | |
17684 | (crc32modesuffix): Likewise. | |
17685 | (crc32modeconstraint): Likewise. | |
17686 | (sse4_2_crc32<mode>): Likewise. | |
17687 | (sse4_2_crc32di): Likewise. | |
f25d51c3 | 17688 | * config/i386/i386.opt (msse4.2): New for SSE4.2. |
17689 | (msse4): Likewise. | |
f0dd3deb | 17690 | * config/i386/nmmintrin.h: New. The dummy SSE4.2 intrinsic header file. |
f25d51c3 | 17691 | * config/i386/smmintrin.h: Add SSE4.2 intrinsics. |
f0dd3deb | 17692 | * config/i386/sse.md (sse4_2_gtv2di3): New pattern for SSE4.2. |
f25d51c3 | 17693 | (vcond<mode>): Use SSEMODEI instead of SSEMODE124. |
17694 | (vcondu<mode>): Likewise. | |
f25d51c3 | 17695 | * doc/extend.texi: Document SSE4.2 built-in functions. |
f25d51c3 | 17696 | * doc/invoke.texi: Document -msse4.2/-msse4. |
17697 | ||
a4c3242a | 17698 | 2007-05-31 Zdenek Dvorak <dvorakz@suse.cz> |
17699 | ||
17700 | PR tree-optimization/32160 | |
17701 | * tree-predcom.c (predcom_tmp_var): New function. Mark created | |
17702 | variable as gimple reg. | |
17703 | (initialize_root_vars, initialize_root_vars_lm): Use predcom_tmp_var. | |
17704 | ||
3293d046 | 17705 | 2007-05-31 Kazu Hirata <kazu@codesourcery.com> |
17706 | ||
17707 | * gcc.c (main): Don't consider linker options when issuing the | |
17708 | warning about a linker input file not being used. | |
17709 | ||
29188799 | 17710 | 2007-05-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
17711 | ||
17712 | * tree-vrp.c (compare_names): Initialize sop. | |
17713 | ||
ad600aea | 17714 | 2007-05-30 Dirk Mueller <dmueller@suse.de> |
17715 | ||
17716 | * cgraphunit.c (cgraph_analyze_function): Remove | |
17717 | computation of inline parameters. | |
17718 | ||
17719 | 2007-05-30 Uros Bizjak <ubizjak@gmail.com> | |
94010584 | 17720 | |
17721 | * config/i386/darwin.h (TARGET_SUBTARGET_DEFAULT): Undef before define. | |
17722 | ||
bac7fc85 | 17723 | 2007-05-30 Richard Sandiford <richard@codesourcery.com> |
17724 | ||
17725 | * config.gcc (arm-wrs-vxworks): Remove dbxelf.h from tm_file. | |
17726 | Add vx-common.h. Include vxworks.h between vx-common.h and | |
17727 | arm/vxworks.h. | |
17728 | * config/vx-common.h (DWARF2_UNWIND_INFO): Undefine before | |
17729 | redefining. | |
17730 | * config/vxworks.h (TARGET_ASM_CONSTRUCTOR): Likewise. | |
17731 | (TARGET_ASM_DESTRUCTOR): Likewise. | |
17732 | * config/arm/vxworks.h (TARGET_OS_CPP_BUILTINS): Check arm_arch_xscale | |
17733 | instead of arm_is_xscale. Use VXWORKS_OS_CPP_BUILTINS. | |
17734 | (OVERRIDE_OPTIONS, SUBTARGET_CPP_SPEC): Define. | |
17735 | (CC1_SPEC): Add -tstrongarm. Line up backslashes. | |
17736 | (VXWORKS_ENDIAN_SPEC): Define. | |
17737 | (ASM_SPEC): Add VXWORKS_ENDIAN_SPEC. | |
17738 | (LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Redefine to their | |
17739 | VXWORKS_* equivalents. | |
17740 | (LINK_SPEC): Likewise, but add VXWORKS_ENDIAN_SPEC. | |
17741 | (ASM_FILE_START): Delete. | |
17742 | (TARGET_VERSION): Reformat. | |
17743 | (FPUTYPE_DEFAULT, FUNCTION_PROFILER): Define. | |
17744 | (DEFAULT_STRUCTURE_SIZE_BOUNDARY): Define. | |
17745 | * config/arm/t-vxworks (LIB1ASMSRC, LIB1ASMFUNCS): Define. | |
17746 | (FPBIT, DPBIT): Define. | |
17747 | (fp-bit.c, dp-bit.c): New rules. | |
17748 | (MULTILIB_OPTIONS): Add strongarm, -mrtp and -mrtp/-fPIC multilibs. | |
17749 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Define. | |
17750 | * config/arm/arm-protos.h (arm_emit_call_insn): Declare. | |
17751 | * config/arm/arm.h: Include vxworks-dummy.h. | |
17752 | * config/arm/arm.c (arm_elf_asm_constructor, arm_elf_asm_destructor): | |
17753 | Mark with ATTRIBUTE_UNUSED. | |
17754 | (arm_override_options): Do not allow VxWorks RTP PIC to be used | |
17755 | for Thumb. Force r9 to be the PIC register for VxWorks RTPs and | |
17756 | make it incompatible with -msingle-pic-base. | |
17757 | (arm_function_ok_for_sibcall): Return false for calls that might | |
17758 | go through a VxWorks PIC PLT entry. | |
17759 | (require_pic_register): New function, split out from... | |
17760 | (legitimize_pic_address): ...here. Do not use GOTOFF accesses | |
17761 | for VxWorks RTPs. | |
17762 | (arm_load_pic_register): Handle the VxWorks RTP initialization | |
17763 | sequence. Use pic_reg as a shorthand for cfun->machine->pic_reg. | |
17764 | (arm_emit_call_insn): New function. | |
17765 | (arm_assemble_integer): Do not use GOTOFF accesses for VxWorks RTP. | |
17766 | * config/arm/arm.md (UNSPEC_PIC_OFFSET): New unspec number. | |
17767 | (pic_offset_arm): New pattern. | |
17768 | (call, call_value): Use arm_emit_call_insn. | |
17769 | (call_internal, call_value_internal): New expanders. | |
17770 | * config/arm/lib1funcs.asm (__PLT__): Define to empty for | |
17771 | VxWorks unless __PIC__. | |
17772 | ||
fb16c776 | 17773 | 2007-05-30 Eric Christopher <echristo@gmail.com> |
17774 | ||
17775 | * genrecog.c: Include regs.h in generated file. | |
17776 | * genemit.c: Ditto. Fix up formatting. | |
17777 | * config/mn10300/constraints.md: New. | |
17778 | * config/mn10300/mn10300.md: Include. | |
17779 | * config/mn10300/mn10300.c(mn10300_secondary_reload_class): | |
17780 | Fix up for removed macro. | |
48dc2227 | 17781 | * config/mn10300/predicates.md (call_address_operand): Ditto. |
fb16c776 | 17782 | * config/mn10300/mn10300.h (REG_CLASS_FROM_LETTER): Delete. |
17783 | (CONST_OK_FOR_I): Ditto. | |
17784 | (CONST_OK_FOR_J): Ditto. | |
17785 | (CONST_OK_FOR_K): Ditto. | |
17786 | (CONST_OK_FOR_L): Ditto. | |
17787 | (CONST_OK_FOR_M): Ditto. | |
17788 | (CONST_OK_FOR_N): Ditto. | |
17789 | (CONST_DOUBLE_OK_FOR_LETTER_P): Ditto. | |
17790 | (OK_FOR_Q): Ditto. | |
17791 | (OK_FOR_R): Ditto. | |
17792 | (OK_FOR_T): Ditto. | |
17793 | (EXTRA_CONSTRAINT): Ditto. | |
17794 | ||
24fd7929 | 17795 | 2007-05-30 Uros Bizjak <ubizjak@gmail.com> |
17796 | ||
17797 | * config/i386/i386.h (MASK_64BIT, MASK_MMX, MASK_3DNOW*, MASK_SSE*): | |
17798 | Remove defines. | |
17799 | * config/i386/biarch.h (TARGET_64BIT_DEFAULT): Define to | |
17800 | OPTION_MASK_ISA_64BIT. | |
17801 | * config/i386/i386.c: Rename MASK_* macros to OPTION_MASK_ISA_*. | |
17802 | ||
4fafe0c4 | 17803 | 2007-05-30 Richard Guenther <rguenther@suse.de> |
17804 | ||
17805 | PR middle-end/32152 | |
17806 | * gimplify.c (gimplify_omp_atomic_pipeline): Use correct | |
17807 | types for comparison. | |
17808 | * fold-const.c (fold_comparison): Call maybe_canonicalize_comparison | |
17809 | with original typed arguments. | |
17810 | * config/i386/i386.c (ix86_gimplify_va_arg): Fix type mismatches. | |
17811 | ||
52413226 | 17812 | 2007-05-30 Jakub Jelinek <jakub@redhat.com> |
17813 | ||
17814 | PR tree-optimization/31769 | |
17815 | * except.c (duplicate_eh_regions): Clear prev_try if | |
17816 | ERT_MUST_NOT_THROW region is inside of ERT_TRY region. | |
17817 | ||
4122c2d4 | 17818 | 2007-05-30 Zdenek Dvorak <dvorakz@suse.cz> |
17819 | ||
17820 | * tree-scalar-evolution.c (scev_const_prop): Do not create labels. | |
17821 | * tree-ssa-sink.c (statement_sink_location): Return basic block and | |
17822 | bsi of the location where statements should be inserted. | |
17823 | (sink_code_in_bb): Take bsi from statement_sink_location. | |
17824 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Use bsi_after_labels | |
17825 | instead of bsi_start. | |
17826 | * tree-profile.c (tree_gen_ic_func_profiler): Pass BSI_NEW_STMT to | |
17827 | bsi_insert_after. | |
17828 | * tree-cfg.c (bsi_move_after): Pass BSI_NEW_STMT to bsi_insert_after. | |
17829 | (bsi_move_before): Document inconsistency with bsi_move_after. | |
17830 | (tree_redirect_edge_and_branch): Do not create labels if not necessary. | |
17831 | ||
e44348b5 | 17832 | 2007-05-30 Uros Bizjak <ubizjak@gmail.com> |
17833 | ||
17834 | * config/i386/i386.h (TARGET_ABM): New define. | |
17835 | (TARGET_POPCNT): Ditto. | |
17836 | (TARGET_64BIT, TARGET_MMX, TARGET_3DNOW, TARGET_3DNOW_A, TARGET_SSE*): | |
17837 | New temporary defines to redefine from OPTION_ISA_* defines. | |
17838 | (MASK_64BIT, MASK_MMX, MASK_3DNOW, MASK_3DNOW_A, MASK_SSE*): | |
17839 | New temporary defines to redefine from OPTION_MASK_ISA_* defines. | |
17840 | (ix86_isa_flags): New extern int declaration. | |
17841 | (TARGET_SUBTARGET_DEFAULT): New define. | |
17842 | (TARGET_SUBTARGET_ISA_DEFAULT): Ditto. | |
17843 | (TARGET_SUBTARGET32_DEFAULT): Ditto. | |
17844 | (TARGET_SUBTARGET32_ISA_DEFAULT): Ditto. | |
17845 | (TARGET_SUBTARGET64_ISA_DEFAULT): Ditto. | |
17846 | * config/i386/unix.h: Undef TARGET_SUBTARGET_DEFAULT before define. | |
17847 | * config/i386/darwin.h: Change TARGET_64BIT define to | |
17848 | OPTION_ISA_64BIT. | |
17849 | ||
17850 | * config/i386/i386.opt (m3dnowa): Define as undocumented option | |
17851 | using existing "ix86_isa_flags" varible. | |
17852 | (m32, m64): Use existing "ix86_isa_flags" variable. | |
17853 | (mmmx, m3dnow): Ditto. | |
17854 | (msse, msse2, msse3, mssse3, msse4.1, msse4a): Ditto. | |
17855 | (mabm): Define as non-negative option using "x86_abm" variable. | |
17856 | (mpopcnt): Define as non-negative option using "x86_popcnt" variable. | |
17857 | ||
17858 | * config/i386/i386.c (ix86_arch_features) [X86_ARCH_CMOVE]: | |
17859 | Rewrite feature test bitmap. | |
17860 | (ix86_isa_flags): New initialized global int varible. | |
17861 | (ix86_isa_flags_explicit): New static int variable. | |
17862 | (ix86_handle_option): Set "ix86_isa_flags_explicit" when mmmx, m3dnow, | |
17863 | msse, msse2, msse3, msse4.1 and msse4a option is processed. Change | |
17864 | i86_isa_flags and ix86_isa_flags_explicit, not target_flags and | |
17865 | target_flags_explicit. | |
17866 | (override_options): Remove "target_enable" and "target_disable" fields | |
17867 | from "struct ptt". Update processor_target_table accordingly. Remove | |
17868 | PTA_PREFETCH_SSE from processor_alias_table entry if PTE_SSE is | |
17869 | defined and rearrange PTA_* bits. Use "ix86_isa_flags" instead of | |
17870 | "target_flags" and "ix86_isa_flags_explicit" instead of | |
17871 | "target_flags_explicit" when masked with MASK_64BIT, MASK_MMX, | |
17872 | MASK_3DNOW, MASK_3DNOW_A or MASK_SSE*. Set "x86_abm" to true when | |
17873 | PTA_ABM is set in processor_alias_table flags entry. Set "x86_popcnt" | |
17874 | to true when either of PTA_POPCNT or PTA_ABM is set in | |
17875 | processor_alias_table flags entry. Set "x86_prefetch_sse" to true | |
17876 | when either of PTA_PREFETCH_SSE or PTA_SSE is set in | |
17877 | processor_alias_table flags entry. Remove handling of | |
17878 | "target_enable" and "target_disable" fields of processor_target_table. | |
17879 | Mask "target_flags" with TARGET_SUBTARGET32_DEFAULT for 32-bit | |
17880 | targets or with TARGET_SUBTARGET64_DEFAULT for 64-bit targets. | |
17881 | Mask "ix86_isa_flags" with TARGET_SUBTARGET32_ISA_DEFAULT for 32-bit | |
17882 | targets or with TARGET_SUBTARGET64_ISA_DEFAULT for 64-bit targets. | |
17883 | (def_builtin): Mask "mask" variable with "ix86_isa_flags", not | |
17884 | "target_flags". | |
17885 | (TARGET_DEFAULT_TARGET_FLAGS): Do not include TARGET_64BIT_DEFAULT. | |
17886 | ||
24fd7929 | 17887 | 2007-05-29 David Daney <ddaney@avtrex.com> |
f3aae35f | 17888 | |
17889 | PR gcc/31975 | |
17890 | * config/mips/mips.c (mips_output_mi_thunk): Emit | |
17891 | NOTE_INSN_PROLOGUE_END at beginning of the thunk. | |
17892 | ||
8604e6cc | 17893 | 2007-05-29 Hui-May Chang <hm.chang@apple.com> |
fb16c776 | 17894 | * config/i386/i386.c (ix86_function_regparm): Added checking of |
8604e6cc | 17895 | ix86_force_align_arg_pointer to determine the number of |
17896 | register parameters. | |
17897 | ||
5c205353 | 17898 | 2007-05-29 Zdenek Dvorak <dvorakz@suse.cz> |
17899 | ||
17900 | * tree-vectorizer.h (DR_MISALIGNMENT): Cast aux to integer. | |
17901 | (SET_DR_MISALIGNMENT): New. | |
17902 | * tree-vect-analyze.c (vect_compute_data_ref_alignment, | |
17903 | vect_update_misalignment_for_peel, vect_enhance_data_refs_alignment): | |
17904 | Use SET_DR_MISALIGNMENT. | |
17905 | * tree-predcom.c (split_data_refs_to_components): Cast dr->aux from | |
17906 | pointer. | |
17907 | * tree-data-ref.c (create_data_ref, compute_all_dependences, | |
17908 | find_loop_nest): Export. | |
17909 | * tree-data-ref.h (struct data_reference): Change aux field to pointer. | |
17910 | (create_data_ref, compute_all_dependences, find_loop_nest): Declare. | |
17911 | * tree-ssa-loop-prefetch.c: Include tree-data-ref.h. | |
17912 | (L1_CACHE_SIZE_BYTES, L2_CACHE_SIZE_BYTES, NONTEMPORAL_FRACTION): | |
17913 | New macros. | |
17914 | (struct mem_ref): Add field reuse_distance. | |
17915 | (find_or_create_group, record_ref): Use XNEW instead of xcalloc. | |
17916 | Initialize reuse_distance field. | |
17917 | (issue_prefetch_ref): Select temporality of prefetch according to | |
17918 | reuse_distance. | |
17919 | (volume_of_references, volume_of_dist_vector, add_subscript_strides, | |
17920 | self_reuse_distance, determine_loop_nest_reuse): New functions. | |
17921 | (loop_prefetch_arrays): Call determine_loop_nest_reuse. | |
17922 | (tree_ssa_prefetch_arrays): Dump L2 cache size. | |
17923 | * Makefile.in (tree-ssa-loop-prefetch.o): Add TREE_DATA_REF_H | |
17924 | dependency. | |
17925 | ||
89467286 | 17926 | 2007-05-29 Daniel Berlin <dberlin@dberlin.org> |
17927 | ||
17928 | * tree-ssa-alias.c: Add aliasing overview. | |
17929 | ||
8f433c51 | 17930 | 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com> |
5c205353 | 17931 | Danny Smith <dannysmith@users.sourceforge.net> |
8f433c51 | 17932 | |
17933 | PR target/29498 | |
17934 | * config/i386/t-crtfm: Compile crtfastmath.o with | |
17935 | -minline-all-stringops. | |
17936 | * config/i386/cygwin.h (ENDFILE_SPECS): Add crtfastmath.o. | |
17937 | * config/i386/mingw32.h (ENDFILE_SPECS): Add crtfastmath.o. | |
17938 | ||
59ad2f1e | 17939 | 2007-05-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
17940 | ||
99a75a59 | 17941 | * doc/md.texi: Document constraints on HP PA-RISC. |
17942 | ||
59ad2f1e | 17943 | * pa/constraints.md: New file. |
17944 | * pa.md: Include constraints.md. | |
17945 | * pa.c (cint_ok_for_move): Avoid using CONST_OK_FOR_LETTER_P. | |
17946 | (integer_store_memory_operand, ldil_cint_p): New functions. | |
17947 | * pa-protos.h (integer_store_memory_operand, ldil_cint_p): Declare. | |
17948 | * pa.h (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, | |
17949 | IS_RELOADING_PSEUDO_P, EXTRA_CONSTRAINT): Remove. | |
17950 | * pa32-regs.h (REG_CLASS_FROM_LETTER): Remove. | |
17951 | * pa64-regs.h (REG_CLASS_FROM_LETTER): Remove. | |
17952 | ||
3c550432 | 17953 | 2007-05-28 Andrew Pinski <Andrew_pinski@playstation.sony.com> |
17954 | ||
17955 | PR c/31339 | |
17956 | * c-typeck.c (build_unary_op <case PREINCREMENT_EXPR, | |
17957 | case POSTINCREMENT_EXPR, case PREDECREMENT_EXPR, | |
17958 | case POSTDECREMENT_EXPR>): Return the error_mark_node | |
17959 | if either the real or imaginary parts would an | |
17960 | error_mark_node. | |
17961 | ||
e4c991ae | 17962 | 2007-05-28 Daniel Berlin <dberlin@dberlin.org> |
17963 | ||
17964 | * tree-ssa-dce.c (eliminate_unnecessary_stmts): Release LHS SSA | |
17965 | name when we remove it from a call. | |
17966 | ||
87772ee1 | 17967 | 2007-05-28 Kazu Hirata <kazu@codesourcery.com> |
17968 | ||
17969 | * targhooks.c (default_narrow_bitfield): Remove. | |
17970 | * targhooks.h: Remove the prototype for | |
17971 | default_narrow_bitfield. | |
17972 | ||
171822d5 | 17973 | * langhooks-def.h: Remove the prototype for |
17974 | hook_get_alias_set_0. | |
17975 | * langhooks.c (hook_get_alias_set_0): Remove. | |
17976 | ||
93fa56e7 | 17977 | * global.c (EXECUTE_IF_CONFLICT): Remove. |
17978 | ||
f26516cb | 17979 | 2007-05-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
17980 | ||
17981 | PR tree-opt/32100 | |
17982 | * fold-const.c (tree_expr_nonnegative_warnv_p): Don't | |
17983 | return true when truth_value_p is true and the type | |
17984 | is of signed:1. | |
17985 | ||
d67640e5 | 17986 | 2007-05-28 Gerald Pfeifer <gerald@pfeifer.com> |
17987 | ||
17988 | * doc/install.texi (Prerequisites): We no longer require Autoconf | |
17989 | 2.13 for the top-level. | |
17990 | ||
bd318e71 | 17991 | 2007-05-28 Uros Bizjak <ubizjak@gmail.com> |
17992 | ||
17993 | * target/i386/i386.c (ix86_expand_vector_move): Expand unaligned | |
17994 | memory access via x86_expand_vector_move_misalign() only for | |
17995 | TImode values on 32-bit targets. | |
fb16c776 | 17996 | |
17997 | 2007-05-28 Razya Ladelsky <razya@il.ibm.com> | |
17998 | ||
bd318e71 | 17999 | * matrix-reorg.c: New file. Implement matrix flattening and |
18000 | transposing optimization. | |
18001 | * tree-pass.h: Add matrix reorg pass. | |
18002 | * common.opt: Add fipa-mreorg flag. | |
18003 | * Makefile.in: Add matrix-reorg.c. | |
18004 | * passes.c: Add matrix reorg pass. | |
18005 | * varpool.c (add_new_static_var): New function. | |
18006 | * cgraph.h (add_new_static_var): Declare. | |
604cde73 | 18007 | |
632dff31 | 18008 | 2007-05-27 Eric Christopher <echristo@apple.com> |
18009 | ||
18010 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Update | |
18011 | sp_offset depending on stack size. Save r12 depending | |
18012 | on registers we're saving later. | |
18013 | (rs6000_emit_epilogue): Update sp_offset depending only | |
18014 | on stack size. | |
18015 | ||
7a3bf727 | 18016 | 2007-05-27 Zdenek Dvorak <dvorakz@suse.cz> |
18017 | ||
18018 | * tree-vrp.c (execute_vrp): Do not check whether current_loops == NULL. | |
18019 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto. | |
18020 | * ifcvt.c (if_convert): Ditto. | |
18021 | * tree-ssa-threadupdate.c (thread_block): Ditto. | |
18022 | (thread_through_all_blocks): Ditto. Assert that loops were analysed. | |
18023 | * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa, | |
e44348b5 | 18024 | verify_loop_closed_ssa): Check number_of_loops instead of |
18025 | current_loops. | |
7a3bf727 | 18026 | * predict.c (tree_estimate_probability): Ditto. |
18027 | * tree-if-conv.c (main_tree_if_conversion): Ditto. | |
18028 | * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. | |
18029 | * modulo-sched.c (sms_schedule): Ditto. | |
18030 | * tree-scalar-evolution.c (scev_const_prop): Ditto. | |
18031 | (scev_finalize): Do not do anything if scev analysis was not | |
18032 | initialized. | |
18033 | * cfgloopanal.c (mark_irreducible_loops): Do not check whether | |
18034 | current_loops == NULL. | |
18035 | (mark_loop_exit_edges): Check number_of_loops instead of current_loops. | |
18036 | * loop-init.c (loop_optimizer_init): Do not free current_loops when | |
18037 | there are no loops. | |
18038 | (loop_optimizer_finalize): Assert that loops were analyzed. | |
18039 | (rtl_move_loop_invariants, rtl_unswitch, rtl_unroll_and_peel_loops, | |
18040 | rtl_doloop): Check number_of_loops instead of current_loops. | |
18041 | * tree-ssa-loop.c (tree_loop_optimizer_init): Do not check whether | |
18042 | current_loops == NULL. | |
18043 | (tree_ssa_loop_init, tree_ssa_loop_im, tree_ssa_loop_unswitch, | |
18044 | gate_tree_vectorize tree_linear_transform, check_data_deps, | |
18045 | tree_ssa_loop_ivcanon, tree_ssa_empty_loop, tree_ssa_loop_bounds, | |
18046 | tree_complete_unroll, tree_ssa_loop_prefetch, tree_ssa_loop_ivopts): | |
18047 | Check number_of_loops instead of current_loops. | |
18048 | (tree_ssa_loop_done): Do not check whether current_loops == NULL. | |
18049 | * tree-ssa-pre.c (fini_pre): Do not take do_fre argument. Always | |
18050 | free loops if available. | |
18051 | (execute_pre): Do not pass do_fre to fini_pre. | |
18052 | ||
f53594a1 | 18053 | 2007-05-27 Tobias Burnus <burnus@net-b.de> |
18054 | ||
18055 | PR middle-end/32083 | |
18056 | * real.c (mpfr_from_real): Fix sign of -Inf. | |
18057 | ||
6bc904cc | 18058 | 2007-05-27 H.J. Lu <hongjiu.lu@intel.com> |
18059 | ||
18060 | * tree-vect-transform.c (vectorizable_conversion): Initialize | |
18061 | tree_code variables to ERROR_MARK. | |
18062 | (vectorizable_type_demotion): Likewise. | |
18063 | (vectorizable_type_promotion): Likewise. | |
18064 | ||
66c4d264 | 18065 | 2007-05-26 Uros Bizjak <ubizjak@gmail.com> |
18066 | ||
18067 | PR target/32065 | |
18068 | * config/i386/i386.md (movti): Handle push operands via | |
18069 | ix86_expand_push(). | |
18070 | ||
d447e866 | 18071 | 2007-05-26 Kazu Hirata <kazu@codesourcery.com> |
18072 | ||
18073 | * basic-block.h: Remove the prototype for merge_seq_blocks. | |
18074 | * cfgcleanup.c (merge_seq_blocks): Remove. | |
18075 | ||
c62a6ee6 | 18076 | * tree-flow.h: Remove the prototype for is_aliased_with. |
18077 | * tree-ssa-alias.c (is_aliased_with): Remove. | |
18078 | ||
49e5b7e8 | 18079 | 2007-05-26 H.J. Lu <hongjiu.lu@intel.com> |
18080 | ||
18081 | * config/i386/i386-protos.h (ix86_expand_sse4_unpack): New. | |
18082 | ||
18083 | * config/i386/i386.c (ix86_expand_sse4_unpack): New. | |
18084 | ||
18085 | * config/i386/sse.md (vec_unpacku_hi_v16qi): Call | |
18086 | ix86_expand_sse4_unpack if SSE4.1 is enabled. | |
18087 | (vec_unpacks_hi_v16qi): Likewise. | |
18088 | (vec_unpacku_lo_v16qi): Likewise. | |
18089 | (vec_unpacks_lo_v16qi): Likewise. | |
18090 | (vec_unpacku_hi_v8hi): Likewise. | |
18091 | (vec_unpacks_hi_v8hi): Likewise. | |
18092 | (vec_unpacku_lo_v8hi): Likewise. | |
18093 | (vec_unpacks_lo_v8hi): Likewise. | |
18094 | (vec_unpacku_hi_v4si): Likewise. | |
18095 | (vec_unpacks_hi_v4si): Likewise. | |
18096 | (vec_unpacku_lo_v4si): Likewise. | |
18097 | (vec_unpacks_lo_v4si): Likewise. | |
18098 | ||
666137bc | 18099 | 2007-05-26 Kazu Hirata <kazu@codesourcery.com> |
18100 | ||
18101 | * c-typeck.c, config/arm/arm.c, config/darwin.c, | |
18102 | config/sh/symbian.c, gcc.c, ipa-cp.c, ipa-inline.c, loop-iv.c, | |
18103 | omega.c, tree-ssa-loop-niter.c, treestruct.def: Fix typos and | |
18104 | follow spelling conventions in various | |
18105 | warning/error/diagnostic messages. | |
18106 | ||
80777cd8 | 18107 | * config/i386/i386.c, config/pa/pa.c, config/spu/spu.c, |
18108 | df-problems.c, df-scan.c, domwalk.c, ebitmap.c, ebitmap.h, | |
18109 | fold-const.c, gcc.c, ipa-type-escape.c, omega.c, omega.h, | |
18110 | tree-ssa-coalesce.c, tree-ssa-live.c, tree-ssa-structalias.c, | |
18111 | tree-vrp.c: Fix comment typos. Follow spelling conventions. | |
18112 | * doc/tm.texi: Follow spelling conventions. | |
18113 | ||
6c01267c | 18114 | 2007-05-25 Andrew Pinski <andrew_pinski@playstation.sony.com> |
18115 | ||
18116 | PR tree-opt/32090 | |
18117 | * tree-ssa-forwprop.c | |
18118 | (forward_propagate_addr_into_variable_array_index): Remove | |
18119 | the lhs argument. Use the type of def_rhs instead of lhs. | |
18120 | (forward_propagate_addr_expr_1): Update use of | |
18121 | forward_propagate_addr_into_variable_array_index. | |
18122 | ||
7808555b | 18123 | 2007-05-25 Sandra Loosemore <sandra@codesourcery.com> |
18124 | Nigel Stephens <nigel@mips.com> | |
18125 | ||
18126 | * config/mips/mips.c (mips_attribute_table): Add "near" and "far" | |
18127 | function attributes, "far" being an alias for "long_call". | |
18128 | (TARGET_COMP_TYPE_ATTRIBUTES): Define as mips_comp_type_attributes. | |
18129 | (mips_near_type_p, mips_far_type_p): New. | |
18130 | (mips_comp_type_attributes): New function to check that attributes | |
18131 | attached to a function type are compatible. | |
18132 | (mips_output_mi_thunk): Test SYMBOL_REF_LONG_CALL_P() rather than | |
18133 | TARGET_LONG_CALLS when deciding whether we can do a direct sibcall | |
18134 | to the target function of the thunk. | |
18135 | (mips_encode_section_info): Check for "near" and "far" function | |
18136 | attributes, and always set the SYMBOL_FLAG_LONG_CALL bit explicitly. | |
18137 | ||
18138 | * config/mips/predicates.md (const_call_insn_operand): Test only | |
18139 | SYMBOL_REF_LONG_CALL_P() and not TARGET_LONG_CALLS. | |
18140 | ||
18141 | * doc/extend.texi (Function Attributes): Document MIPS "near" and | |
18142 | "far" attributes. | |
18143 | ||
48dc2227 | 18144 | * testsuite/gcc.target/mips/near-far-1.c: New test case. |
18145 | * testsuite/gcc.target/mips/near-far-2.c: New test case. | |
18146 | * testsuite/gcc.target/mips/near-far-3.c: New test case. | |
18147 | * testsuite/gcc.target/mips/near-far-4.c: New test case. | |
7808555b | 18148 | |
01b68987 | 18149 | 2007-05-25 Eric Christopher <echristo@apple.com> |
18150 | ||
18151 | * config.gcc: Add i386/t-fprules-softfp64 and soft-fp/t-softfp | |
18152 | to x86-darwin configurations. | |
18153 | * config/i386/t-darwin: Add softfp support. | |
18154 | * config/i386/t-darwin64: Ditto. | |
18155 | * config/i386/sfp-machine.h: If mach then don't use | |
18156 | aliasing, emit a stub to call. | |
18157 | ||
310d2511 | 18158 | 2007-05-25 Kazu Hirata <kazu@codesourcery.com> |
18159 | ||
18160 | * cfglayout.c, cgraphunit.c, config/avr/avr.c, fold-const.c, | |
18161 | haifa-sched.c, optabs.h, tree-affine.c, tree-data-ref.c, | |
18162 | tree-predcom.c, tree-ssa-alias-warnings.c, | |
18163 | tree-ssa-forwprop.c, tree-vect-analyze.c, tree-vrp.c: Fix | |
18164 | comment typos. Follow spelling conventions. | |
18165 | * doc/cpp.texi, doc/invoke.texi: Fix typos. | |
18166 | ||
d07131bd | 18167 | 2007-05-26 Uros Bizjak <ubizjak@gmail.com> |
18168 | ||
18169 | PR target/32065 | |
18170 | * target/i386/i386.c (ix86_expand_vector_move): Force SUBREGs of | |
18171 | constants into memory. Expand unaligned memory references for | |
18172 | SSE modes via x86_expand_vector_move_misalign() function. | |
18173 | ||
cd90e13c | 18174 | 2007-05-25 Uros Bizjak <ubizjak@gmail.com> |
18175 | ||
18176 | * config/i386/sse.md (*vec_extractv2di_1_sse2): Do not calculate | |
18177 | "memory" attribute for "sseishft" type insn without operands[2]. | |
18178 | ||
4a29c97c | 18179 | 2007-05-25 Dirk Mueller <dmueller@suse.de> |
18180 | Marcus Meissner <meissner@suse.de> | |
18181 | ||
18182 | * doc/extend.texi (alloc_size): New attribute. | |
18183 | * c-common.c (handle_alloc_size_attribute): New. | |
18184 | * tree-object-size.c (alloc_object_size): Use alloc_size | |
18185 | attribute, if available. | |
18186 | ||
75bbc19a | 18187 | 2007-05-25 H.J. Lu <hongjiu.lu@intel.com> |
18188 | ||
18189 | * config/i386/i386.c (__builtin_ia32_vec_ext_v2df): Mark it | |
18190 | with MASK_SSE2. | |
18191 | (__builtin_ia32_vec_ext_v2di): Likewise. | |
18192 | (__builtin_ia32_vec_ext_v4si): Likewise. | |
18193 | (__builtin_ia32_vec_ext_v8hi): Likewise. | |
18194 | (__builtin_ia32_vec_ext_v16qi): Likewise. | |
18195 | (__builtin_ia32_vec_set_v8hi): Likewise. | |
18196 | ||
c5823964 | 18197 | 2007-05-25 H.J. Lu <hongjiu.lu@intel.com> |
18198 | ||
18199 | * config/i386/sse.md (*vec_extractv2di_1_sse2): Correct shift. | |
18200 | ||
de55252a | 18201 | 2007-05-25 Richard Sandiford <richard@codesourcery.com> |
18202 | ||
18203 | * config/arm/arm-protos.h (arm_encode_call_attribute): Delete. | |
18204 | (arm_is_longcall_p): Rename to... | |
18205 | (arm_is_long_call_p): ...this. Take a single tree argument and | |
18206 | return a bool. | |
18207 | * config/arm/arm.h (CALL_SHORT, CALL_LONG, CALL_NORMAL): Delete. | |
18208 | (CUMULATIVE_ARGS): Remove call_cookie. | |
18209 | (SHORT_CALL_FLAG_CHAR, LONG_CALL_FLAG_CHAR, ENCODED_SHORT_CALL_ATTR_P) | |
18210 | (ENCODED_LONG_CALL_ATTR_P): Delete. | |
18211 | (ARM_NAME_ENCODING_LENGTHS): Remove SHORT_CALL_FLAG_CHAR and | |
18212 | LONG_CALL_FLAG_CHAR cases. | |
18213 | (ARM_DECLARE_FUNCTION_SIZE): Delete. | |
18214 | * config/arm/elf.h (ASM_DECLARE_FUNCTION_SIZE): Don't use | |
18215 | ARM_DECLARE_FUNCTION_SIZE. | |
18216 | * config/arm/arm.c (arm_init_cumulative_args): Don't set call_cookie. | |
18217 | (arm_function_arg): Return const0_rtx for VOIDmode arguments. | |
18218 | (arm_encode_call_attribute, current_file_function_operand): Delete. | |
18219 | (arm_function_in_section_p): New function. | |
18220 | (arm_is_longcall_p): Rename to... | |
18221 | (arm_is_long_call_p): ...this. Take the target function as a single | |
18222 | argument and return a bool. Do not rely on call cookies. Check | |
18223 | whether the target symbol is in the same section as the current | |
18224 | function, not just the same compilation unit. | |
18225 | (arm_function_ok_for_sibcall): Use arm_is_long_call_p. | |
18226 | (arm_encode_section_info): Don't encode a call type. | |
18227 | * config/arm/arm.md (call, call_value): Update calls to | |
18228 | arm_is_long(_)call_p. Simplify logic. | |
18229 | (*call_symbol, *call_value_symbol, *call_insn, *call_value_insn): | |
18230 | Update calls to arm_is_long(_)call_p. | |
18231 | ||
1a773ec5 | 18232 | 2007-05-25 Richard Guenther <rguenther@suse.de> |
18233 | ||
18234 | PR tree-optimization/31982 | |
18235 | * tree-ssa-forwprop.c | |
18236 | (forward_propagate_addr_into_variable_array_index): Handle arrays | |
18237 | with element size one. | |
18238 | ||
0ac90aa3 | 18239 | 2007-05-24 Andrew Pinski <andrew_pinski@playstation.sony.com> |
18240 | ||
18241 | * config/spu/spu.md (smulsi3_highpart): Unshare the rtl chain. | |
18242 | (umulsi3_highpart): Likewise. | |
18243 | ||
93340cae | 18244 | 2007-05-24 Ian Lance Taylor <iant@google.com> |
18245 | ||
18246 | PR rtl-optimization/32069 | |
18247 | * regclass.c (regclass): Don't crash if the entry in regno_reg_rtx | |
18248 | is NULL. | |
18249 | ||
ce079f70 | 18250 | 2007-05-24 Ollie Wild <aaw@google.com> |
18251 | ||
18252 | * doc/cpp.texi (Common Predefined Macros): Add __COUNTER__ | |
18253 | description. | |
18254 | ||
20128b13 | 18255 | 2007-05-24 Richard Sandiford <rsandifo@nildram.co.uk> |
18256 | ||
18257 | * postreload-gcse.c (reg_changed_after_insn_p): New function. | |
18258 | (oprs_unchanged_p): Use it to check all registers in a REG. | |
18259 | (record_opr_changes): Look for clobbers in CALL_INSN_FUNCTION_USAGE. | |
18260 | (reg_set_between_after_reload_p): Delete. | |
18261 | (reg_used_between_after_reload_p): Likewise. | |
18262 | (reg_set_or_used_since_bb_start): Likewise. | |
18263 | (eliminate_partially_redundant_load): Use reg_changed_after_insn_p | |
18264 | and reg_used_between_p instead of reg_set_or_used_since_bb_start. | |
18265 | Use reg_set_between_p instead of reg_set_between_after_reload_p. | |
18266 | * rtlanal.c (reg_set_p): Check whether REG overlaps | |
18267 | regs_invalidated_by_call, rather than just checking the | |
18268 | membership of REGNO (REG). | |
18269 | ||
ad4a85ad | 18270 | 2007-05-24 Zdenek Dvorak <dvorakz@suse.cz> |
18271 | ||
18272 | * doc/passes.texi: Document predictive commoning. | |
18273 | * doc/invoke.texi (-fpredictive-commoning): Document. | |
18274 | * opts.c (decode_options): Enable flag_predictive_commoning on -O3. | |
18275 | * tree-ssa-loop-im.c (get_lsm_tmp_name): Export. Allow | |
18276 | adding indices to the generated name. | |
18277 | (schedule_sm): Pass 0 to get_lsm_tmp_name. | |
18278 | * tree-ssa-loop-niter.c (stmt_dominates_stmt_p): Export. | |
18279 | * tree-pretty-print.c (op_symbol_1): Renamed to ... | |
18280 | (op_symbol_code): ... and exported. | |
18281 | (dump_omp_clause, op_symbol): Use op_symbol_code | |
18282 | instead of op_symbol_1. | |
18283 | * tree-pass.h (pass_predcom): Declare. | |
18284 | * timevar.def (TV_PREDCOM): New timevar. | |
18285 | * tree-ssa-loop.c (run_tree_predictive_commoning, | |
18286 | gate_tree_predictive_commoning, pass_predcom): New. | |
18287 | * tree-data-ref.c (find_data_references_in_loop): Find the | |
18288 | references in dominance order. | |
18289 | (canonicalize_base_object_address): Ensure that the result has | |
18290 | pointer type. | |
18291 | (dr_analyze_innermost): Export. | |
18292 | (create_data_ref): Code to fail for references with invariant | |
18293 | address moved ... | |
18294 | (find_data_references_in_stmt): ... here. | |
18295 | * tree-data-ref.h (dr_analyze_innermost): Declare. | |
18296 | * tree-affine.c: Include tree-gimple.h and hashtab.h. | |
18297 | (aff_combination_find_elt, name_expansion_hash, | |
18298 | name_expansion_eq, tree_to_aff_combination_expand, | |
18299 | double_int_constant_multiple_p, aff_combination_constant_multiple_p): | |
18300 | New functions. | |
18301 | * tree-affine.h (aff_combination_constant_multiple_p, | |
18302 | tree_to_aff_combination_expand): Declare. | |
18303 | * tree-predcom.c: New file. | |
18304 | * common.opt (fpredictive-commoning): New option. | |
18305 | * tree-flow.h (op_symbol_code, tree_predictive_commoning, | |
18306 | stmt_dominates_stmt_p, get_lsm_tmp_name): Declare. | |
18307 | * Makefile.in (tree-predcom.o): Add. | |
18308 | (tree-affine.o): Add TREE_GIMPLE_H dependency. | |
48dc2227 | 18309 | * passes.c (init_optimization_passes): Add dceloop after |
ad4a85ad | 18310 | copy propagation in loop optimizer. Add predictive commoning |
18311 | to loop optimizer passes. | |
18312 | ||
56788545 | 18313 | 2007-05-24 H.J. Lu <hongjiu.lu@intel.com> |
18314 | ||
18315 | * target-def.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Correct | |
18316 | default hook. | |
18317 | ||
60ad3b0e | 18318 | 2007-05-24 Jan Hubicka <jh@suse.cz> |
18319 | ||
7b613d12 | 18320 | * gengenrtl.c (gendecl, gendef): Output the gens annotated for |
18321 | statistics. | |
18322 | (genheader): Include statistics.h. | |
18323 | ||
60ad3b0e | 18324 | * doc/invoke.texi (-fdump-unnumbered): Update docs when line number |
18325 | notes are gone. | |
18326 | * print-rtl.c (flag_dump_unnumbered): Update comments. | |
18327 | (print_rtl): Fix my previous change. | |
18328 | * emit-rtl.c (emit_note_before, emit_note_after): Clear out note | |
18329 | specific data. | |
18330 | ||
96c90e5e | 18331 | 2007-05-24 Zdenek Dvorak <dvorakz@suse.cz> |
18332 | ||
18333 | PR middle-end/32018 | |
18334 | * tree-ssa-threadupdate.c (thread_through_loop_header): Use | |
18335 | set_loop_copy. | |
18336 | (thread_through_all_blocks): Call initialize_original_copy_tables | |
18337 | and free_original_copy_tables. | |
18338 | * cfgloopmanip.c (duplicate_loop, duplicate_loop_to_header_edge): | |
18339 | Use set_loop_copy. | |
18340 | * tree-cfg.c (tree_duplicate_sese_region): Ditto. | |
18341 | * cfghooks.c (duplicate_block): Use get_loop_copy. | |
18342 | * cfg.c: Include cfgloop.h. | |
18343 | (loop_copy): New hash table. | |
18344 | (initialize_original_copy_tables): Initialize loop_copy table. | |
18345 | (free_original_copy_tables): Free loop_copy table. | |
18346 | (copy_original_table_clear, copy_original_table_set, | |
18347 | set_loop_copy, get_loop_copy): New functions. | |
18348 | (set_bb_original, set_bb_copy): Use copy_original_table_set. | |
18349 | * cfgloop.h (struct loop): Remove copy field. | |
18350 | * Makefile.in (cfg.o): Add CFGLOOP_H dependency. | |
18351 | * basic-block.h (set_loop_copy, get_loop_copy): Declare. | |
18352 | ||
7ed90ee0 | 18353 | 2007-05-24 H.J. Lu <hongjiu.lu@intel.com> |
18354 | ||
18355 | * config/i386/i386.c (ix86_handle_option): Handle SSE4.1 for | |
18356 | -msse/-msse2/-msse3. | |
18357 | ||
b93eb9a1 | 18358 | 2007-05-24 H.J. Lu <hongjiu.lu@intel.com> |
18359 | ||
18360 | * config/i386/i386.c (ix86_init_mmx_sse_builtins): Mark | |
18361 | __builtin_ia32_vec_set_v2di with MASK_64BIT. | |
18362 | ||
97a424bc | 18363 | 2007-05-24 Danny Smith <dannysmith@users.sourceforge.net> |
18364 | ||
18365 | PR target/27067 | |
18366 | * doc/tm.texi (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Document. | |
18367 | * targhooks.h (default_mangle_decl_assembler_name): Declare | |
18368 | default hook. | |
18369 | * targhooks.c (default_mangle_decl_assembler_name): Define | |
18370 | default hook. | |
18371 | * target-def.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME) New. Set to | |
18372 | default hook. | |
18373 | * target.h (struct gcc_target): Add mangle_decl_assembler_name field. | |
18374 | * langhooks.c (lhd_set_decl_assembler_name): Call | |
18375 | targetm.mangle_decl_assembler_name for names with global scope. | |
18376 | ||
18377 | * config/i386/cygming.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME) Override | |
18378 | default. | |
18379 | (ASM_OUTPUT_DEF_FROM_DECLS): Simplify to use DECL_ASSEMBLER_NAME. | |
18380 | * config/i386/i386-protos.h (i386_pe_mangle_decl_assembler_name): | |
18381 | Declare. | |
18382 | * config/i386/winnt.c (i386_pe_maybe_mangle_decl_assembler_name): | |
18383 | New. Factored out of i386_pe_encode_section_info. | |
18384 | (gen_stdcall_or_fastcall_suffix): Get name identifier as argument. | |
18385 | Move check for prior decoration of stdcall | |
18386 | symbols to i386_pe_encode_section_info. | |
18387 | (i386_pe_encode_section_info): Adjust call to | |
18388 | gen_stdcall_or_fastcall_suffix. Use | |
18389 | i386_pe_maybe_mangle_decl_assembler_name, if needed. | |
18390 | (i386_pe_mangle_decl_assembler_name): New. Wrap | |
18391 | i386_pe_maybe_mangle_decl_assembler_name. | |
18392 | ||
ac265864 | 18393 | 2007-05-16 Rafael Avila de Espindola <espindola@google.com> |
18394 | ||
18395 | * c-common.c (c_common_signed_or_unsigned_type): Delay the check for | |
18396 | INTEGRAL_TYPE_P and TYPE_UNSIGNED. | |
18397 | * langhooks.c (get_signed_or_unsigned_type): Don't check for | |
18398 | INTEGRAL_TYPE_P or TYPE_UNSIGNED. | |
18399 | (lhd_signed_or_unsigned_type): Check for INTEGRAL_TYPE_P and | |
18400 | TYPE_UNSIGNED. | |
18401 | ||
50b412ce | 18402 | 2007-05-23 Sandra Loosemore <sandra@codesourcery.com> |
18403 | Nigel Stephens <nigel@mips.com> | |
18404 | Richard Sandiford <richard@codesourcery.com> | |
18405 | ||
18406 | Fix up MIPS16 hard float and add support for complex. | |
18407 | ||
18408 | * config/mips/mips.h (TARGET_HARD_FLOAT_ABI): New. | |
18409 | (TARGET_SOFT_FLOAT_ABI): New. | |
18410 | (TARGET_CPU_CPP_BUILTINS): Define __mips_hard_float and | |
18411 | __mips_soft_float to reflect the ABI in use, not whether the | |
18412 | FPU is directly accessible (e.g., in MIPS16 mode). | |
18413 | (UNITS_PER_HWFPVALUE): Use TARGET_SOFT_FLOAT_ABI. | |
18414 | (UNITS_PER_FPVALUE): Likewise. | |
18415 | ||
18416 | * config/mips/mips.c (mips_expand_call): Remove redundant | |
18417 | TARGET_MIPS16 check. | |
18418 | (mips_arg_regno): New. | |
18419 | (function_arg_advance): When setting bits in cum->fp_code for | |
18420 | MIPS16, don't subtract 1 from cum->arg_number, since it is now | |
18421 | zero-based. | |
18422 | (function_arg): Use mips_arg_regno. | |
18423 | (mips_return_mode_in_fpr_p): New. | |
18424 | (mips16_call_stub_mode_suffix): New. | |
18425 | (mips16_cfun_returns_in_fpr_p): New. | |
18426 | (mips_save_reg_p): Use mips16_cfun_returns_in_fpr_p. | |
18427 | (mips_output_function_prologue): Test mips16_hard_float, not | |
18428 | !TARGET_SOFT_FLOAT, to decide when a function stub is required. | |
18429 | (mips_expand_epilogue): Call MIPS16 helper routines to copy | |
18430 | return value into a floating-point register. | |
18431 | (mips_can_use_return_insn): Use mips16_cfun_returns_in_fpr_p. | |
18432 | (mips_function_value): Rewrite to use mips_return_mode_in_fpr_p. | |
18433 | (mips16_fp_args): Handle MIPS32r2 ISA which supports | |
18434 | TARGET_FLOAT64, and use mfhc1/mthc1 to copy the most significant | |
18435 | word of double arguments from or to the high bits of 64-bit | |
18436 | floating point registers. | |
18437 | (build_mips16_function_stub): Fill in DECL_RESULT for stubdecl. | |
18438 | (mips16_fpret_double): New helper function. | |
18439 | (build_mips16_call_stub): Use mips16_return_mode_in_fpr_p. Add | |
18440 | support for complex modes. Fill in DECL_RESULT for stubdecl. | |
18441 | (mips_init_libfuncs): Remove redundant TARGET_MIPS16 check. | |
18442 | ||
01b68987 | 18443 | * config/mips/mips16.S |
50b412ce | 18444 | (RET, ARG1, ARG2): New. |
18445 | (MERGE_GPRf, MERGE_GPRt): New. | |
18446 | (DELAYt, DELAYf): New. | |
18447 | (MOVE_SF_BYTE0, MOVE_SI_BYTE0): New. | |
18448 | (MOVE_SF_BYTE4, MOVE_SF_BYTE8): New. | |
18449 | (MOVE_DF_BYTE0, MOVE_DF_BYTE8): New. | |
18450 | (MOVE_SF_RET, MOVE_SC_RET, MOVE_DF_RET, MOVE_DC_RET, MOVE_SI_RET): New. | |
18451 | (SFOP): Renamed to... | |
18452 | (OPSF3): This, and macro-ified. Updated all uses. | |
18453 | (SFOP2): Renamed to... | |
18454 | (OPSF2): This, and macro-ified. Updated all uses. | |
18455 | (SFCMP): Renamed to... | |
18456 | (CMPSF): This, and macro-ified. Updated all uses. | |
18457 | (SFREVCMP): Renamed to... | |
18458 | (REVCMPSF): This, and macro-ified. Updated all uses. | |
18459 | (__mips16_floatsisf, __mips16_fix_truncsfsi): Macro-ified. | |
18460 | (LDDBL1, LDDBL2, RETDBL): Deleted. | |
18461 | (DFOP): Renamed to... | |
18462 | (OPDF3): This, and macro-ified. Updated all uses. | |
18463 | (DFOP2): Renamed to... | |
18464 | (OPDF2): This, and macro-ified. Updated all uses. | |
18465 | (__mips16_extendsfdf2, __mips16_truncdfsf2): Macro-ified. | |
18466 | (DFCMP): Renamed to... | |
18467 | (CMPDF): This, and macro-ified. Updated all uses. | |
18468 | (DFREVCMP): Renamed to... | |
18469 | (REVCMPDF): This, and macro-ified. Updated all uses. | |
18470 | (__mips16_floatsidf, __mips16_fix_truncdfsi): Macro-ified. | |
18471 | (RET_FUNCTION): New. | |
18472 | (__mips16_ret_sf, __mips16_ret_df): Macro-ified. | |
18473 | (__mips16_ret_sc, __mips16_ret_dc): New. | |
18474 | (STUB_ARGS_0, STUB_ARGS_1, STUB_ARGS_5, STUB_ARGS_9, STUB_ARGS_2, | |
18475 | STUB_ARGS_6, STUB_ARGS_10): New. | |
18476 | (CALL_STUB_NO_RET): New. | |
18477 | (__mips16_call_stub_1): Macro-ified. | |
18478 | (__mips16_call_stub_5): Macro-ified. | |
18479 | (__mips16_call_stub_2): Macro-ified. | |
18480 | (__mips16_call_stub_6): Macro-ified. | |
18481 | (__mips16_call_stub_9): Macro-ified. | |
18482 | (__mips16_call_stub_10): Macro-ified. | |
18483 | (CALL_STUB_RET): New. | |
18484 | (__mips16_call_stub_sf_0): Macro-ified. | |
18485 | (__mips16_call_stub_sf_1): Macro-ified. | |
18486 | (__mips16_call_stub_sf_5): Macro-ified. | |
18487 | (__mips16_call_stub_sf_2): Macro-ified. | |
18488 | (__mips16_call_stub_sf_6): Macro-ified. | |
18489 | (__mips16_call_stub_sf_9): Macro-ified. | |
18490 | (__mips16_call_stub_sf_10): Macro-ified. | |
18491 | (__mips16_call_stub_df_0): Macro-ified. | |
18492 | (__mips16_call_stub_df_1): Macro-ified. | |
18493 | (__mips16_call_stub_df_5): Macro-ified. | |
18494 | (__mips16_call_stub_df_2): Macro-ified. | |
18495 | (__mips16_call_stub_df_6): Macro-ified. | |
18496 | (__mips16_call_stub_df_9): Macro-ified. | |
18497 | (__mips16_call_stub_df_10): Macro-ified. | |
18498 | (__mips16_call_stub_sc_0): New. | |
18499 | (__mips16_call_stub_sc_1): New. | |
18500 | (__mips16_call_stub_sc_5): New. | |
18501 | (__mips16_call_stub_sc_2): New. | |
18502 | (__mips16_call_stub_sc_6): New. | |
18503 | (__mips16_call_stub_sc_9): New. | |
18504 | (__mips16_call_stub_sc_10): New. | |
18505 | (__mips16_call_stub_dc_0): New. | |
18506 | (__mips16_call_stub_dc_1): New. | |
18507 | (__mips16_call_stub_dc_5): New. | |
18508 | (__mips16_call_stub_dc_2): New. | |
18509 | (__mips16_call_stub_dc_6): New. | |
18510 | (__mips16_call_stub_dc_9): New. | |
18511 | (__mips16_call_stub_dc_10): New. | |
01b68987 | 18512 | |
50b412ce | 18513 | * config/mips/t-elf (LIB1ASMFUNCS): Add MIPS16 floating-point stubs. |
18514 | * config/mips/t-isa3264 (LIB1ASMFUNCS): Likewise. | |
18515 | * config/mips/t-r2900 (LIB1ASMFUNCS): Likewise. | |
18516 | ||
72d1a71d | 18517 | 2007-05-23 Ian Lance Taylor <iant@google.com> |
18518 | ||
18519 | * doc/invoke.texi (Invoking GCC): Document that the order of the | |
18520 | -l option matters. | |
18521 | ||
8cc26894 | 18522 | 2007-05-23 Chen Liqin <liqin@sunnorth.com.cn> |
18523 | ||
18524 | PR target/30987 | |
d7e69d69 | 18525 | * config/score/misc.md (bitclr_c, bitset_c, bittgl_c): Remove. |
18526 | * config/score/predicate.md (const_pow2, const_npow2): Remove. | |
18527 | * config/score/score.h (ASM_OUTPUT_EXTERNAL): Add ASM_OUTPUT_EXTERNAL | |
18528 | undef. | |
18529 | ||
8cc26894 | 18530 | PR target/30474 |
d7e69d69 | 18531 | * config/score/score.c (score_print_operand): Make sure that only |
18532 | lower bits are used. | |
01b68987 | 18533 | |
afc1ad6d | 18534 | 2007-05-22 Ian Lance Taylor <iant@google.com> |
18535 | ||
18536 | * tree-vrp.c (avoid_overflow_infinity): New static function, | |
18537 | broken out of set_value_range_to_value. | |
18538 | (set_value_range_to_value): Call avoid_overflow_infinity. | |
18539 | (extract_range_from_assert): Likewise. | |
18540 | ||
05be68f3 | 18541 | 2007-05-22 Andrew Pinski <andrew_pinski@playstation.sony.com> |
18542 | ||
18543 | PR middle-end/31095 | |
18544 | * builtins.c (expand_builtin_memmove_args): Strip nops that don't | |
18545 | change the type before looking for a COMPOUND_EXPR. | |
18546 | ||
44e61675 | 18547 | 2007-05-22 Ian Lance Taylor <iant@google.com> |
18548 | ||
18549 | * lower-subreg.c (decompose_multiword_subregs): If we change an | |
18550 | insn, call remove_retval_note on it. | |
18551 | ||
a2c6f0b7 | 18552 | 2007-05-22 Richard Sandiford <rsandifo@nildram.co.uk> |
18553 | ||
18554 | * regs.h (end_hard_regno): New function. | |
18555 | (END_HARD_REGNO, END_REGNO): New macros. | |
18556 | (add_to_hard_reg_set): New function. | |
18557 | (remove_from_hard_reg_set): Likewise. | |
18558 | (in_hard_reg_set_p): Likewise. | |
18559 | (overlaps_hard_reg_set_p): Likewise. | |
18560 | * bt-load.c (find_btr_reference): Use overlaps_hard_reg_set_p. | |
18561 | (note_btr_set): Use END_HARD_REGNO. | |
18562 | * caller-save.c (setup_save_areas): Use end_hard_regno. | |
18563 | (mark_set_regs): Use END_HARD_REGNO. | |
18564 | (add_stored_regs): Use end_hard_regno. | |
18565 | (mark_referenced_regs): Use add_to_hard_reg_set. | |
18566 | * combine.c (update_table_tick): Use END_REGNO. | |
18567 | (record_value_for_reg): Likewise. | |
18568 | (record_dead_and_set_regs): Likewise. | |
18569 | (get_last_value_validate): Likewise. | |
18570 | (use_crosses_set_p): Likewise. | |
18571 | (reg_dead_at_p_1): Likewise. | |
18572 | (reg_dead_at_p): Likewise. | |
18573 | (mark_used_regs_combine): Use add_to_hard_reg_set. | |
18574 | (move_deaths): Use END_HARD_REGNO. | |
18575 | (reg_bitfield_target_p): Use end_hard_regno. | |
18576 | (distribute_notes): Use END_HARD_REGNO. | |
18577 | * cse.c (mention_regs): Use END_REGNO. | |
18578 | (insert): Use add_to_hard_reg_set. | |
18579 | (invalidate): Use END_HARD_REGNO. | |
18580 | (invalidate_for_call): Likewise. | |
18581 | (exp_equiv_p): Use END_REGNO. | |
18582 | (cse_insn): Likewise. | |
18583 | * cselib.c (cselib_invalidate_regno): Use end_hard_regno. | |
18584 | * df-problems.c (df_urec_mark_reg_change): Use END_HARD_REGNO. | |
18585 | * df-scan.c (df_ref_record): Use END_HARD_REGNO. | |
18586 | * function.c (keep_stack_depressed): Use end_hard_regno. | |
18587 | * global.c (global_alloc): Use end_hard_regno. | |
18588 | (global_conflicts): Use add_to_hard_reg_set instead of | |
18589 | mark_reg_live_nc. | |
18590 | (find_reg): Likewise. | |
18591 | (mark_reg_store): Likewise. | |
18592 | (mark_reg_conflicts): Likewise. | |
18593 | (mark_reg_death): Use remove_from_hard_reg_set. | |
18594 | (mark_reg_live_nc): Delete. | |
18595 | (set_preference): Use end_hard_regno. | |
18596 | * local-alloc.c (mark_life): Use add_to_hard_reg_set and | |
18597 | remove_from_hard_reg_set. | |
18598 | (post_mark_life): Use add_to_hard_reg_set. | |
18599 | * mode-switching.c (reg_dies): Use remove_from_hard_reg_set. | |
18600 | (reg_becomes_live): Use add_to_hard_reg_set. | |
18601 | * recog.c (reg_fits_class_p): Use in_hard_reg_set_p. | |
18602 | (peep2_find_free_register): Use add_to_hard_reg_set. | |
18603 | * reg-stack.c (convert_regs_exit): Use END_HARD_REGNO. | |
18604 | * regclass.c (record_reg_classes): Use in_hard_reg_set_p. | |
18605 | * regrename.c (note_sets): Use add_to_hard_reg_set. | |
18606 | (clear_dead_regs): Use remove_from_hard_reg_set. | |
18607 | (regrename_optimize): Use add_to_hard_reg_set. | |
18608 | (find_oldest_value_reg): Use in_hard_reg_set_p. | |
18609 | * reload.c (push_reload): Use in_hard_reg_set_p and end_hard_regno. | |
18610 | (hard_reg_set_here_p): Use end_hard_regno. | |
18611 | (decompose): Likewise. | |
18612 | (reg_overlap_mentioned_for_reload_p): Use END_HARD_REGNO. | |
18613 | (find_equiv_reg): Use in_hard_reg_set_p and end_hard_regno. | |
18614 | * reload1.c (compute_use_by_pseudos): Use add_to_hard_reg_set. | |
18615 | (mark_home_live): Use end_hard_regno. | |
18616 | (spill_hard_reg): Likewise. | |
18617 | (clear_reload_reg_in_use): Likewise. | |
18618 | * reorg.c (delete_prior_computation): Use END_REGNO. | |
18619 | * resource.c (update_live_status): Use END_HARD_REGNO. | |
18620 | (mark_referenced_resources): Use add_to_hard_reg_set. | |
18621 | (mark_set_resources): Likewise. | |
18622 | (mark_target_live_regs): Likewise. Use remove_from_hard_reg_set. | |
18623 | * rtlanal.c (refers_to_regno_p): Use END_REGNO. | |
18624 | (reg_overlap_mentioned_p): Likewise. | |
18625 | (dead_or_set_p): Likewise. Use an exclusive upper loop bound. | |
18626 | (covers_regno_no_parallel_p): Use END_REGNO. | |
18627 | (find_regno_note): Likewise. | |
18628 | (find_reg_fusage): Use END_HARD_REGNO. | |
18629 | * stmt.c (decl_overlaps_hard_reg_set_p): Use overlaps_hard_reg_set_p. | |
18630 | * var-tracking.c (emit_note_insn_var_location): Use end_hard_regno. | |
18631 | ||
0ff4fe1d | 18632 | 2007-05-22 Richard Sandiford <rsandifo@nildram.co.uk> |
18633 | ||
18634 | * mode-switching.c (reg_dies): Change type of second argument to | |
18635 | "HARD_REG_SET *". | |
18636 | (optimize_mode_switching): Update accordingly. | |
18637 | ||
ddc556d1 | 18638 | 2007-05-22 Richard Sandiford <richard@codesourcery.com> |
18639 | ||
18640 | * hard-reg-set.h (GO_IF_HARD_REG_SUBSET, GO_IF_HARD_REG_EQUAL): Delete | |
18641 | in favor of... | |
18642 | (hard_reg_subset_p, hard_reg_sets_equal_p, hard_reg_sets_intersect_p) | |
18643 | (hard_reg_set_empty_p): ...these new functions. | |
18644 | * bt-load.c (choose_btr): Use hard_reg_subset_p instead of | |
18645 | GO_IF_HARD_REG_SUBSET. | |
18646 | * cfgcleanup.c (old_insns_match_p): Use hard_reg_sets_equal_p | |
18647 | instead of GO_IF_HARD_REG_EQUAL. | |
18648 | * df-problems.c (df_urec_local_compute): Use hard_reg_set_empty_p | |
18649 | instead of GO_IF_HARD_REG_EQUAL. | |
18650 | * global.c (find_reg): Use hard_reg_set_empty_p instead of | |
18651 | GO_IF_HARD_REG_SUBSET. | |
18652 | (modify_reg_pav): Use hard_reg_set_empty_p instead of | |
18653 | GO_IF_HARD_REG_EQUAL. | |
18654 | * local-alloc.c (find_free_reg): Use hard_reg_subset_p instead | |
18655 | of GO_IF_HARD_REG_SUBSET. | |
18656 | * reg-stack.c (change_stack, convert_regs_1): Use hard_reg_sets_equal_p | |
18657 | instead of GO_IF_HARD_REG_EQUAL. | |
18658 | * regclass.c (init_reg_sets_1, reg_scan_mark_refs): Use | |
18659 | hard_reg_subset_p instead of GO_IF_HARD_REG_SUBSET. | |
18660 | (reg_classes_intersect_p): Use hard_reg_sets_intersect_p instead | |
18661 | of GO_IF_HARD_REG_SUBSET, | |
18662 | * reload1.c (finish_spills): Use hard_reg_subset_p instead of | |
18663 | GO_IF_HARD_REG_SUBSET. | |
18664 | * struct-equiv.c (death_notes_match_p): Use hard_reg_sets_equal_p | |
18665 | instead of GO_IF_HARD_REG_EQUAL. | |
18666 | * config/sh/sh.c (push_regs, calc_live_regs): Use | |
18667 | hard_reg_sets_intersect_p instead of hard_regs_intersect_p. | |
18668 | (hard_regs_intersect_p): Delete. | |
18669 | ||
5130af5f | 18670 | 2007-05-22 Janis Johnson <janis187@us.ibm.com> |
18671 | ||
18672 | * doc/sourcebuild.texi (Test Directives) Add dg-message. | |
18673 | ||
2d771892 | 18674 | 2007-05-22 H.J. Lu <hongjiu.lu@intel.com> |
18675 | Richard Henderson <rth@redhat.com> | |
18676 | ||
18677 | * config.gcc (i[34567]86-*-*): Add smmintrin.h to | |
18678 | extra_headers. | |
18679 | (x86_64-*-*): Likewise. | |
18680 | ||
18681 | * i386/i386-modes.def (V2QI): New. | |
18682 | ||
18683 | * config/i386/i386.c (ix86_handle_option): Handle SSE4.1 and | |
18684 | SSE4A. | |
18685 | (override_options): Support SSE4.1. | |
18686 | (IX86_BUILTIN_BLENDPD): New for SSE4.1. | |
18687 | (IX86_BUILTIN_BLENDPS): Likewise. | |
18688 | (IX86_BUILTIN_BLENDVPD): Likewise. | |
18689 | (IX86_BUILTIN_BLENDVPS): Likewise. | |
18690 | (IX86_BUILTIN_PBLENDVB128): Likewise. | |
18691 | (IX86_BUILTIN_PBLENDW128): Likewise. | |
18692 | (IX86_BUILTIN_DPPD): Likewise. | |
18693 | (IX86_BUILTIN_DPPS): Likewise. | |
18694 | (IX86_BUILTIN_INSERTPS128): Likewise. | |
18695 | (IX86_BUILTIN_MOVNTDQA): Likewise. | |
18696 | (IX86_BUILTIN_MPSADBW128): Likewise. | |
18697 | (IX86_BUILTIN_PACKUSDW128): Likewise. | |
18698 | (IX86_BUILTIN_PCMPEQQ): Likewise. | |
18699 | (IX86_BUILTIN_PHMINPOSUW128): Likewise. | |
18700 | (IX86_BUILTIN_PMAXSB128): Likewise. | |
18701 | (IX86_BUILTIN_PMAXSD128): Likewise. | |
18702 | (IX86_BUILTIN_PMAXUD128): Likewise. | |
18703 | (IX86_BUILTIN_PMAXUW128): Likewise. | |
18704 | (IX86_BUILTIN_PMINSB128): Likewise. | |
18705 | (IX86_BUILTIN_PMINSD128): Likewise. | |
18706 | (IX86_BUILTIN_PMINUD128): Likewise. | |
18707 | (IX86_BUILTIN_PMINUW128): Likewise. | |
18708 | (IX86_BUILTIN_PMOVSXBW128): Likewise. | |
18709 | (IX86_BUILTIN_PMOVSXBD128): Likewise. | |
18710 | (IX86_BUILTIN_PMOVSXBQ128): Likewise. | |
18711 | (IX86_BUILTIN_PMOVSXWD128): Likewise. | |
18712 | (IX86_BUILTIN_PMOVSXWQ128): Likewise. | |
18713 | (IX86_BUILTIN_PMOVSXDQ128): Likewise. | |
18714 | (IX86_BUILTIN_PMOVZXBW128): Likewise. | |
18715 | (IX86_BUILTIN_PMOVZXBD128): Likewise. | |
18716 | (IX86_BUILTIN_PMOVZXBQ128): Likewise. | |
18717 | (IX86_BUILTIN_PMOVZXWD128): Likewise. | |
18718 | (IX86_BUILTIN_PMOVZXWQ128): Likewise. | |
18719 | (IX86_BUILTIN_PMOVZXDQ128): Likewise. | |
18720 | (IX86_BUILTIN_PMULDQ128): Likewise. | |
18721 | (IX86_BUILTIN_PMULLD128): Likewise. | |
18722 | (IX86_BUILTIN_ROUNDPD): Likewise. | |
18723 | (IX86_BUILTIN_ROUNDPS): Likewise. | |
18724 | (IX86_BUILTIN_ROUNDSD): Likewise. | |
18725 | (IX86_BUILTIN_ROUNDSS): Likewise. | |
18726 | (IX86_BUILTIN_PTESTZ): Likewise. | |
18727 | (IX86_BUILTIN_PTESTC): Likewise. | |
18728 | (IX86_BUILTIN_PTESTNZC): Likewise. | |
18729 | (IX86_BUILTIN_VEC_EXT_V16QI): Likewise. | |
18730 | (IX86_BUILTIN_VEC_SET_V2DI): Likewise. | |
18731 | (IX86_BUILTIN_VEC_SET_V4SF): Likewise. | |
18732 | (IX86_BUILTIN_VEC_SET_V4SI): Likewise. | |
18733 | (IX86_BUILTIN_VEC_SET_V16QI): Likewise. | |
18734 | (bdesc_ptest): New. | |
18735 | (bdesc_sse_3arg): Likewise. | |
18736 | (bdesc_2arg): Likewise. | |
18737 | (bdesc_1arg): Likewise. | |
18738 | (ix86_init_mmx_sse_builtins): Support SSE4.1. Handle SSE builtins | |
18739 | with 3 args. | |
18740 | (ix86_expand_sse_4_operands_builtin): New. | |
18741 | (ix86_expand_unop_builtin): Support 2 arg builtins with a constant | |
18742 | smaller than 8 bits as the 2nd arg. | |
18743 | (ix86_expand_sse_ptest): New. | |
18744 | (ix86_expand_builtin): Support SSE4.1. Support 3 arg SSE builtins. | |
18745 | (ix86_expand_vector_set): Support SSE4.1. | |
18746 | (ix86_expand_vector_extract): Likewise. | |
18747 | ||
18748 | * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Define | |
18749 | __SSE4_1__ for -msse4.1. | |
18750 | ||
18751 | * config/i386/i386.md (UNSPEC_BLENDV): New for SSE4.1. | |
18752 | (UNSPEC_INSERTPS): Likewise. | |
18753 | (UNSPEC_DP): Likewise. | |
18754 | (UNSPEC_MOVNTDQA): Likewise. | |
18755 | (UNSPEC_MPSADBW): Likewise. | |
18756 | (UNSPEC_PHMINPOSUW): Likewise. | |
18757 | (UNSPEC_PTEST): Likewise. | |
18758 | (UNSPEC_ROUNDP): Likewise. | |
18759 | (UNSPEC_ROUNDS): Likewise. | |
18760 | ||
18761 | * config/i386/i386.opt (msse4.1): New for SSE4.1. | |
18762 | ||
18763 | * config/i386/predicates.md (const_pow2_1_to_2_operand): New. | |
18764 | (const_pow2_1_to_32768_operand): Likewise. | |
18765 | ||
18766 | * config/i386/smmintrin.h: New. The SSE4.1 intrinsic header | |
18767 | file. | |
18768 | ||
18769 | * config/i386/sse.md (*vec_setv4sf_sse4_1): New pattern for | |
18770 | SSE4.1. | |
18771 | (sse4_1_insertps): Likewise. | |
18772 | (*sse4_1_extractps): Likewise. | |
18773 | (sse4_1_ptest): Likewise. | |
18774 | (sse4_1_mulv2siv2di3): Likewise. | |
18775 | (*sse4_1_mulv4si3): Likewise. | |
18776 | (*sse4_1_smax<mode>3): Likewise. | |
18777 | (*sse4_1_umax<mode>3): Likewise. | |
18778 | (*sse4_1_smin<mode>3): Likewise. | |
18779 | (*sse4_1_umin<mode>3): Likewise. | |
18780 | (sse4_1_eqv2di3): Likewise. | |
18781 | (*sse4_1_pinsrb): Likewise. | |
18782 | (*sse4_1_pinsrd): Likewise. | |
18783 | (*sse4_1_pinsrq): Likewise. | |
18784 | (*sse4_1_pextrb): Likewise. | |
18785 | (*sse4_1_pextrb_memory): Likewise. | |
18786 | (*sse4_1_pextrw_memory): Likewise. | |
18787 | (*sse4_1_pextrq): Likewise. | |
18788 | (sse4_1_blendpd): Likewise. | |
18789 | (sse4_1_blendps): Likewise. | |
18790 | (sse4_1_blendvpd): Likewise. | |
18791 | (sse4_1_blendvps): Likewise. | |
18792 | (sse4_1_dppd): Likewise. | |
18793 | (sse4_1_dpps): Likewise. | |
18794 | (sse4_1_movntdqa): Likewise. | |
18795 | (sse4_1_mpsadbw): Likewise. | |
18796 | (sse4_1_packusdw): Likewise. | |
18797 | (sse4_1_pblendvb): Likewise. | |
18798 | (sse4_1_pblendw): Likewise. | |
18799 | (sse4_1_phminposuw): Likewise. | |
18800 | (sse4_1_extendv8qiv8hi2): Likewise. | |
18801 | (*sse4_1_extendv8qiv8hi2): Likewise. | |
18802 | (sse4_1_extendv4qiv4si2): Likewise. | |
18803 | (*sse4_1_extendv4qiv4si2): Likewise. | |
18804 | (sse4_1_extendv2qiv2di2): Likewise. | |
18805 | (*sse4_1_extendv2qiv2di2): Likewise. | |
18806 | (sse4_1_extendv4hiv4si2): Likewise. | |
18807 | (*sse4_1_extendv4hiv4si2): Likewise. | |
18808 | (sse4_1_extendv2hiv2di2): Likewise. | |
18809 | (*sse4_1_extendv2hiv2di2): Likewise. | |
18810 | (sse4_1_extendv2siv2di2): Likewise. | |
18811 | (*sse4_1_extendv2siv2di2): Likewise. | |
18812 | (sse4_1_zero_extendv8qiv8hi2): Likewise. | |
18813 | (*sse4_1_zero_extendv8qiv8hi2): Likewise. | |
18814 | (sse4_1_zero_extendv4qiv4si2): Likewise. | |
18815 | (*sse4_1_zero_extendv4qiv4si2): Likewise. | |
18816 | (sse4_1_zero_extendv2qiv2di2): Likewise. | |
18817 | (*sse4_1_zero_extendv2qiv2di2): Likewise. | |
18818 | (sse4_1_zero_extendv4hiv4si2): Likewise. | |
18819 | (*sse4_1_zero_extendv4hiv4si2): Likewise. | |
18820 | (sse4_1_zero_extendv2hiv2di2): Likewise. | |
18821 | (*sse4_1_zero_extendv2hiv2di2): Likewise. | |
18822 | (sse4_1_zero_extendv2siv2di2): Likewise. | |
18823 | (*sse4_1_zero_extendv2siv2di2): Likewise. | |
18824 | (sse4_1_roundpd): Likewise. | |
18825 | (sse4_1_roundps): Likewise. | |
18826 | (sse4_1_roundsd): Likewise. | |
18827 | (sse4_1_roundss): Likewise. | |
18828 | (mulv4si3): Don't expand for SSE4.1. | |
18829 | (smax<mode>3): Likewise. | |
18830 | (umaxv4si3): Likewise. | |
18831 | (uminv16qi3): Likewise. | |
18832 | (umin<mode>3): Likewise. | |
18833 | (umaxv8hi3): Rewrite. Only enabled for SSE4.1. | |
18834 | ||
18835 | * doc/extend.texi: Document SSE4.1 built-in functions. | |
18836 | ||
18837 | * doc/invoke.texi: Document -msse4.1. | |
18838 | ||
d3f19e12 | 18839 | 2007-05-22 Nathan Sidwell <nathan@codesourcery.com> |
18840 | ||
18841 | * config/m68k/linux.h (ASM_SPEC): Add asm_pcrel_spec. | |
18842 | * config/m68k/m68k-none.h (ASM_SPEC): Don't override here. | |
18843 | * config/m68k/m68k.h (ASM_PCREL_SPEC): New. | |
18844 | (ASM_SPEC): Add asm_pcrel_spec. | |
18845 | (EXTRA_SPECS): Add asm_pcrel_spec. | |
18846 | ||
cc3b034a | 18847 | 2007-05-21 David Daney <ddaney@avtrex.com> |
18848 | ||
18849 | * doc/install.texi (Building a cross compiler): Add requirements | |
18850 | for Java cross compiler. | |
18851 | ||
9c77efff | 18852 | 2007-05-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
18853 | ||
18854 | PR middle-end/31995 | |
18855 | * tree-chrec.c (evolution_function_is_affine_multivariate_p): | |
18856 | Add loopno argument. Use evolution_function_is_invariant_rec_p | |
18857 | instead of evolution_function_is_constant_p. | |
18858 | Update calls to evolution_function_is_affine_multivariate_p. | |
d7e69d69 | 18859 | * tree-chrec.h (evolution_function_is_affine_multivariate_p): |
9c77efff | 18860 | Add loopno argument. |
18861 | * tree-scalar-evolution.c (gather_chrec_stats): Call | |
d7e69d69 | 18862 | evolution_function_is_affine_multivariate_p with a loop |
9c77efff | 18863 | number of 0. |
18864 | * tree-data-ref.c (analyze_miv_subscript): Likewise. | |
18865 | (analyze_overlapping_iterations): Likewise. | |
d7e69d69 | 18866 | (access_functions_are_affine_or_constant_p): Likewise. |
9c77efff | 18867 | (build_classic_dist_vector_1): If the access functions |
18868 | are equal, don't do anything. | |
18869 | ||
893358f7 | 18870 | 2007-05-21 Paolo Bonzini <bonzini@gnu.org> |
d7e69d69 | 18871 | Paolo Carlini <pcarlini@suse.de> |
893358f7 | 18872 | Uros Bizjak <ubizjak@gmail.com> |
18873 | ||
18874 | * c-cppbuiltin.c (c_cpp_builtins): Define | |
18875 | __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2, | |
18876 | __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8, | |
18877 | __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16, if appropriate. | |
18878 | * doc/cpp.texi ([Standard Predefined Macros]): Document. | |
18879 | ||
0145b1e2 | 18880 | 2007-05-21 Mike Stump <mrs@apple.com> |
18881 | ||
eebb423d | 18882 | * config/darwin.h (LINK_COMMAND_SPEC): Add .cxx/.cp for dsymutil |
0145b1e2 | 18883 | handling as well. |
18884 | * config/darwin9.h (LINK_COMMAND_SPEC): Likewise. | |
18885 | ||
d61e5c1b | 18886 | 2007-05-21 Uros Bizjak <ubizjak@gmail.com> |
18887 | ||
18888 | * config/i386/tmmintrin.h (_mm_alignr_epi8): Provide macro | |
18889 | implementation if __OPTIMIZE__ is not defined. | |
18890 | (_mm_alignr_pi8): Ditto. | |
18891 | * config/i386/ammintrin.h (_mm_extracti_si64): Ditto. | |
18892 | (_mm_inserti_si64): Ditto. | |
18893 | * config/i386/emmintrin.h (_mm_shuffle_pd): Ditto. | |
18894 | (_mm_slli_epi16): Ditto. | |
18895 | (_mm_slli_epi32): Ditto. | |
18896 | (_mm_slli_epi64): Ditto. | |
18897 | (_mm_srai_epi16): Ditto. | |
18898 | (_mm_srai_epi32): Ditto. | |
18899 | (_mm_srli_si128): Ditto. | |
18900 | (_mm_slli_si128): Ditto. | |
18901 | (_mm_srli_epi16): Ditto. | |
18902 | (_mm_srli_epi32): Ditto. | |
18903 | (_mm_srli_epi64): Ditto. | |
18904 | (_mm_extract_epi16): Ditto. | |
18905 | (_mm_insert_epi16): Ditto. | |
18906 | (_mm_shufflehi_epi16): Ditto. | |
18907 | (_mm_shufflelo_epi16): Ditto. | |
18908 | (_mm_shuffle_epi32): Ditto. | |
18909 | * config/i386/xmmintrin.h (_mm_extract_pi16): Ditto. | |
18910 | (_m_pextrw): Ditto. | |
18911 | (_mm_insert_pi16): Ditto. | |
18912 | (_m_pinsrw): Ditto. | |
18913 | (_mm_shuffle_pi16): Ditto. | |
18914 | (_m_pshufw): Ditto. | |
18915 | (_mm_shufle_ps): Ditto. | |
18916 | (_mm_prefetch): Ditto. | |
18917 | ||
8fa7d67b | 18918 | 2007-05-21 Andreas Krebbel <krebbel1@de.ibm.com> |
18919 | ||
18920 | * defaults.h (IBM_FLOAT_FORMAT): Macro definition removed. | |
18921 | * doc/tm.texi (IBM_FLOAT_FORMAT): Documentation entry removed. | |
18922 | * real.c (encode_i370_single, decode_i370_single, | |
18923 | encode_i370_double, decode_i370_double): Functions removed. | |
18924 | (i370_single_format, i370_double_format): Initializations removed. | |
18925 | (real_maxval, round_for_format, exact_real_truncate, significand_size): | |
18926 | Consider the log2_b field to always be one. | |
18927 | (ieee_single_format, mips_single_format, coldfire_single_format, | |
18928 | ieee_double_format, mips_double_format, coldfire_double_format, | |
18929 | ieee_extended_motorola_format, ieee_extended_intel_96_format, | |
18930 | ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format, | |
18931 | ibm_extended_format, mips_extended_format, ieee_quad_format, | |
18932 | mips_quad_format, vax_f_format, vax_d_format, vax_g_format, | |
18933 | decimal_single_format, decimal_double_format, decimal_quad_format, | |
18934 | c4x_single_format, c4x_extended_format, real_internal_format): Remove | |
18935 | initialization of log2_b. | |
ed69c853 | 18936 | * real.h (i370_single_format, i370_double_format): Declarations |
18937 | removed. | |
8fa7d67b | 18938 | * c-cppbuiltin.c (builtin_define_float_constants): Consider the log2_b |
18939 | field to always be one. | |
18940 | ||
98b6e5c5 | 18941 | 2007-05-21 Andreas Schwab <schwab@suse.de> |
18942 | ||
18943 | * config/ia64/ia64.c (emit_predicate_relation_info): Fix use of | |
18944 | NOTE_INSN_BASIC_BLOCK_P. | |
18945 | (process_for_unwind_directive): Likewise. | |
18946 | ||
29f09705 | 18947 | 2007-05-21 Nathan Sidwell <nathan@codesourcery.com> |
18948 | ||
18949 | * builtins.c (expand_builtin_setjmp_setup): Update comment. | |
18950 | * function.h (struct function): Move va_list_gpr_size, | |
18951 | va_list_fpr_size, function_frequency to front of bitfields. Add | |
18952 | calls_unwind_init. | |
18953 | (current_function_calls_unwind_init): New. | |
18954 | * except.c (expand_builtin_unwind_init): Set | |
18955 | current_function_calls_unwind_init not | |
18956 | current_function_has_nonlocal_label. | |
18957 | * reload1.c (has_nonexceptional_receiver): New. | |
18958 | (reload): Use it and current_function_calls_unwind_init to | |
18959 | determine whether call-saved regs must be saved. | |
18960 | ||
ad4583d9 | 18961 | 2007-05-20 Jan Hubicka <jh@suse.cz> |
18962 | ||
18963 | * gengtype.c (adjust_field_rtx_def): Use NOTE_KIND instead of | |
18964 | NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. | |
18965 | * ddg.c (create_ddg): LIkewise. | |
ed69c853 | 18966 | * final.c (final): Remove hunk moving line number notes around since |
ad4583d9 | 18967 | they are no longer present at this stage. |
18968 | (final_scan_insn): Use NOTE_KIND instead of | |
18969 | NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. | |
18970 | (output_asm_label): Likewise. | |
18971 | * reorg.c (dbr_schedule): Likewise. | |
18972 | * haifa-sched.c (unlink_other_notes): Likewise. | |
18973 | * mode-switching.c (optimize_mode_switching): Likewise. | |
18974 | * graph.c (start_bb): Likewise. | |
18975 | * rtl.def (NOTE): Update description. | |
18976 | * jump.c (squeeze_notes): Delete. | |
18977 | (mark_jump_label): Use NOTE_KIND instead of NOTE_LINE_NUMBER; use | |
18978 | NOTE_INSN_BASIC_BLOCK_P when possible. | |
18979 | * ifcvt.c (dead_or_predicable): Remove call of squeeze_notes. | |
18980 | * dwarf2out.c (gen_label_die): Use NOTE_KIND instead of | |
d7e69d69 | 18981 | NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P when possible. |
ad4583d9 | 18982 | (dwarf2out_var_location): Likewise. |
18983 | * cfgbuild.c (make_edges): Likewise. | |
18984 | (find_basic_blocks_1): Likewise. | |
18985 | * function.c (reorder_blocks_1): Likewise. | |
18986 | (epilogue_done): Likewise. | |
18987 | (reposition_prologue_and_epilogue_notes): Likewise. | |
ed69c853 | 18988 | * print-rtl.c (print_rtx): Likewise; drop code for printing |
18989 | line number notes. | |
ad4583d9 | 18990 | (print_rtl): Likewise. |
18991 | (print_rtl_single): Likewise. | |
18992 | * gcse.c (insert_insn_start_bb): Likewise. | |
18993 | * alias.c (init_alias_analysis): Likewise. | |
18994 | * calls.c (fixup_tail_calls): Likewise. | |
18995 | * except.c (sjlj_emit_function_enter): Likewise. | |
18996 | * emit-rtl.c (add_insn_after): Likeiwse. | |
18997 | (emit_label_before): Likewise. | |
18998 | (emit_label_after): Likewise. | |
18999 | (emit_note_before, emit_note_after, emit_note): Update | |
19000 | parameter to be enum insn_note; do not deal with source | |
19001 | files. | |
19002 | * cfgcleanup.c (merge_blocks_move_predecessor_nojumps): | |
19003 | Use NOTE_KIND instead of NOTE_LINE_NUMBER; use NOTE_INSN_BASIC_BLOCK_P | |
19004 | when possible. | |
19005 | (merge_blocks_move_successor_nojumps): Simplify now when | |
19006 | we don't have BLOCK notes. | |
19007 | (try_optimize_cfg): Likewise. | |
19008 | * cfglayout.c (skip_insns_after_block): Likewise. | |
19009 | (record_effective_endpoints): Likewise. | |
19010 | (duplicate_insn_chain): Likewise. | |
19011 | * varasm.c (output_constant_pool_1): Likewise. | |
19012 | * sched-deps.c (sched_analyze): Likewise. | |
19013 | * rtl.c (NOTE_INSN_MAX_isnt_negative_adjust_NOTE_INSN_BIAS): | |
19014 | Exterminate. | |
19015 | (note_insn_name): Simplify now when NOTE_INSN_BIAS is gone. | |
19016 | * rtl.h (NOTE_SOURCE_LOCATION, NOTE_EXPANDED_LOCATION): Exterminate. | |
19017 | (SET_INSN_DELETED): Simplify. | |
19018 | (NOTE_LINE_NUMBER): Exterminate. | |
19019 | (NOTE_LINE_KIND): New. | |
19020 | (NOTE_INSN_BASIC_BLOCK_P): Update. | |
19021 | (enum insn_note): Simplify. | |
19022 | (GET_NOTE_INSN_NAME) Simplify. | |
19023 | (emit_note_before, emit_note_after, emit_note): Update prototype. | |
19024 | (squeeze_notes): Remove. | |
19025 | * sched-int.h (NOTE_NOT_BB_P): Update. | |
19026 | * resource.c (mark_target_live_regs): Update. | |
19027 | * sched-rgn.c (debug_dependencies): Update. | |
19028 | * sched-vis.c (print_insn): Update. | |
19029 | * config/alpha/alpha.c (alpha_handle_trap_shadows): Update. | |
19030 | * config/i386/i386.c (ix86_output_function_epilogue): Update. | |
19031 | * config/sh/sh.c (sh_adjust_unroll_max): Function dead since gcc 4.0.0. | |
19032 | (TARGET_ADJUST_UNROLL_MAX): Likewise. | |
19033 | (split_branches): Update. | |
19034 | (sh_optimize_target_register_callee_saved): Remove hunk dead since gcc | |
19035 | 4.0.0. | |
19036 | (sh_adjust_unroll_max): Exterminate. | |
19037 | * config/c4x/c4x.c (c4x_reorg): Use SET_INSN_DELETED. | |
19038 | * config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Likewise. | |
19039 | (m68hc11_reorg): Likewise. | |
19040 | * config/ia64/ia64.c (emit_insn_group_barriers): Update. | |
19041 | (emit_predicate_relation_info): Update. | |
19042 | (process_for_unwind_directive): Update. | |
19043 | * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Update. | |
19044 | (output_call): Update. | |
19045 | * config/pa/pa.c (output_lbranch): Update. | |
19046 | (output_millicode_call): Update. | |
19047 | (output_call): Update. | |
19048 | (pa_combine_instructions): Update. | |
19049 | * config/mips/mips.c (mips16_gp_pseudo_reg): Update. | |
19050 | * config/bfin/bfin.c (gen_one_bundle): Update. | |
19051 | * cfgrtl.c (can_delete_note_p): Update. | |
19052 | (delete_insn): Update. | |
19053 | (rtl_merge_blocks): Update. | |
19054 | (commit_one_edge_insertion): Update. | |
19055 | (rtl_verify_flow_info): Update. | |
19056 | * stmt.c (expand_case): Do not call squeeze_notes. | |
19057 | ||
e6e352cb | 19058 | 2007-05-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
01b68987 | 19059 | |
e6e352cb | 19060 | PR middle-end/7651 |
19061 | PR c++/11856 | |
19062 | PR c/12963 | |
19063 | PR c/23587 | |
19064 | PR other/29694 | |
19065 | * c.opt (Wtype-limits): New. | |
19066 | * doc/invoke.texi (Wtype-limits): Document it. | |
19067 | (Wextra): Enabled by -Wextra. | |
19068 | * c-opts.c (c_common_post_options): Enabled by -Wextra. | |
19069 | * c-common.c (shorten_compare): Warn with Wtype-limits. | |
19070 | ||
ccaa5066 | 19071 | 2007-05-20 Uros Bizjak <ubizjak@gmail.com> |
712fea20 | 19072 | |
19073 | * config/i386/tmmintrin.h (_mm_alignr_epi32): Implement as always | |
19074 | inlined function, not as a macro. | |
19075 | (_mm_alignr_pi8): Ditto. | |
19076 | * config/i386/ammintrin.h (_mm_extracti_si64): Ditto. | |
19077 | (_mm_inserti_si64): Ditto. | |
19078 | * config/i386/emmintrin.h (_mm_shuffle_pd): Ditto. | |
19079 | (_mm_extract_epi16): Ditto. | |
19080 | (_mm_insert_epi16): Ditto. | |
19081 | (_mm_shufflehi_epi16): Ditto. | |
19082 | (_mm_shufflelo_epi16): Ditto. | |
19083 | (_mm_shuffle_epi32): Ditto. | |
19084 | * config/i386/xmmintrin.h (_mm_set_ss): Use 0.0f for float constant. | |
19085 | * config/386/mm3dnow.h: Add __attribute__((__always_inline__)) to | |
19086 | all functions. | |
19087 | (_m_from_float): Add __extension__ to conversion. Use 0.0f for | |
19088 | float constant. | |
19089 | (_m_to_float): Use C89 compatible assignment. | |
19090 | ||
27eda240 | 19091 | 2007-05-20 Martin Michlmayr <tbm@cyrius.com> |
e1f3ed05 | 19092 | |
19093 | PR target/32007 | |
19094 | * config/arm/lib1funcs.asm: Define __ARM_ARCH__ on v2/v3 machines. | |
19095 | ||
ccaa5066 | 19096 | 2007-05-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
c6ad2d21 | 19097 | |
19098 | PR middle-end/7651 | |
19099 | * doc/invoke.texi (Wreturn-type): Complete description. | |
19100 | (Wextra): Delete item about return-type warning. | |
19101 | * c-decl.c: Delete redundant Wextra warning. | |
01b68987 | 19102 | |
ccaa5066 | 19103 | 2007-05-20 Uros Bizjak <ubizjak@gmail.com> |
4dfac92d | 19104 | |
19105 | PR target/31585 | |
19106 | * config/i386/pmmintrin.h: Do not include xmmintrin.h | |
19107 | * config/i386/xmmintrin.h (_mm_extract_pi16): Implement as always | |
19108 | inlined function, not as a macro. | |
19109 | (_mm_prefetch): Ditto. | |
19110 | (_m_pextrw): Ditto. | |
19111 | (_mm_insert_pi16): Ditto. | |
19112 | (_m_pinsrw): Ditto. | |
19113 | (_mm_shuffle_pi16): Ditto. Add const to __N argument. | |
19114 | (_m_pshufw): Ditto. Add const to __N argument. | |
19115 | (_mm_shufle_ps): Ditto. Add const to __mask argument. | |
19116 | * config/i386/emmintrin.h (_mm_slli_epi16): Add const to __B argument. | |
19117 | (_mm_slli_epi32): Ditto. | |
ed69c853 | 19118 | (_mm_srli_si128): Implement as always inlined function, not as a |
19119 | macro. Add __inline to function declaration. | |
4dfac92d | 19120 | (_mm_slli_si128): Ditto. |
19121 | ||
87929f5d | 19122 | 2007-05-19 Uros Bizjak <ubizjak@gmail.com> |
19123 | ||
19124 | * config/i386/sfp-machine.h (FP_EX_INVALID, FP_EX_DENORM, | |
19125 | FP_EXP_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT): | |
19126 | New constants. | |
19127 | (struct fenv): New structure. | |
19128 | (FP_HANDLE_EXCEPTIONS): New define. | |
19129 | (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, FP_RND_MINF): New constants. | |
19130 | (_FP_DECL_EXP): New define. | |
19131 | (FP_INIT_ROUNDMODE): New define. | |
19132 | (FP_ROUNDMODE): New define. | |
19133 | ||
7ee0d227 | 19134 | 2007-05-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
19135 | ||
19136 | * doc/invoke.texi (Warning Options): Add -Wconversion-sign. | |
19137 | (Wconversion): Update description. | |
19138 | (Wconversion-sign): New. | |
19139 | * c.opt (Wconversion-sign): New. | |
19140 | * c-opts.c (c_common_post_options): Uninitialized Wconversion-sign | |
19141 | means disabled for C++. Otherwise, take the status of Wconversion. | |
19142 | * c-common.c (conversion_warning): Warn with either Wconversion or | |
19143 | Wconversion-sign. | |
19144 | (warnings_for_convert_and_check): Conditions are already checked by | |
19145 | conversion_warning. | |
19146 | (convert_and_check): Don't check warnings if the conversion failed. | |
19147 | ||
df3d6232 | 19148 | 2007-05-19 Andy Hutchinson <HutchinsonAndy@netscape.net> |
87929f5d | 19149 | Anatoly Sokolov <aesok@dol.ru> |
df3d6232 | 19150 | |
01b68987 | 19151 | * config/avr/avr-protos.h (expand_prologue, expand_epilogue, |
df3d6232 | 19152 | avr_epilogue_uses) : Add declaration. |
19153 | * config/avr/predicates.md (avr_sp_immediate_operand): New predicate. | |
19154 | * config/avr/constraints.md (R): New constraint. | |
01b68987 | 19155 | config/avr/avr.md (SREG_ADDR, UNSPEC_SEI, UNSPEC_CLI, |
df3d6232 | 19156 | UNSPECV_PROLOGUE_SAVES, UNSPECV_EPILOGUE_RESTORES): New constants. |
19157 | (*pop1, *pop2, *pop3, *pop4, *pop5): Combine into ... | |
19158 | (*addhi3_sp_R_pc2, *addhi3_sp_R_pc3): ... these patterns. | |
01b68987 | 19159 | (*movhi_sp, popqi, pophi, enable_interrupt, disable_interrupt, |
df3d6232 | 19160 | call_prologue_saves, epilogue_restores, return_from_epilogue, |
01b68987 | 19161 | return_from_main_epilogue, return_from_interrupt_epilogue, |
df3d6232 | 19162 | return_from_naked_epilogue, prologue, epilogue): New patterns. |
19163 | (jump): Handle symbol reference. | |
01b68987 | 19164 | * config/avr/avr.c (out_adj_frame_ptr, out_set_stack_ptr, |
19165 | avr_output_function_prologue, avr_output_function_epilogue): Remove | |
df3d6232 | 19166 | functions. |
01b68987 | 19167 | (avr_init_machine_status, expand_prologue, expand_epilogue, |
19168 | avr_asm_function_end_prologue, avr_epilogue_uses, | |
df3d6232 | 19169 | avr_asm_function_begin_epilogue): New functions. |
01b68987 | 19170 | (prologue_size, epilogue_size, jump_tables_size): Remove global |
df3d6232 | 19171 | variables. |
19172 | (TARGET_ASM_FUNCTION_PROLOGUE, TARGET_ASM_FUNCTION_EPILOGUE): Remove. | |
19173 | (TARGET_ASM_FUNCTION_END_PROLOGUE): Define. | |
19174 | (TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): Define. | |
19175 | (avr_override_options): Initialise init_machine_status. | |
19176 | (output_movhi): Handle all stack pointer loads. | |
19177 | (out_movqi_r_mr, out_movqi_mr_r): Handle SREG_ADDR address. | |
19178 | (avr_output_addr_vec_elt): Do not use variable jump_tables_size. | |
19179 | * config/avr/avr.h (AVR_2_BYTE_PC, AVR_3_BYTE_PC): New. | |
19180 | (EPILOGUE_USES) Redefine. | |
19181 | (machine_function) Declare. | |
19182 | ||
df68fc42 | 19183 | 2007-05-19 Richard Sandiford <richard@codesourcery.com> |
19184 | ||
19185 | * config/mips/mips.c (mips_offset_within_alignment_p): Tweak comment. | |
19186 | Use a single return statement. | |
19187 | ||
e84da7c1 | 19188 | 2007-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
19189 | ||
19190 | PR middle-end/30250 | |
19191 | * builtins.c (do_mpfr_lgamma_r): New. | |
19192 | (fold_builtin_2): Handle builtin gamma_r/lgamma_r. | |
19193 | * tree.h (CASE_FLT_FN_REENT): New. | |
19194 | ||
c3dd0e85 | 19195 | 2007-05-18 Geoffrey Keating <geoffk@apple.com> |
19196 | ||
de064be9 | 19197 | * dwarf2out.c (print_die): Use '%ld' not '%lu' to print a 'long'. |
19198 | (output_die): Use 'unsigned long' with %x. | |
19199 | * sched-vis.c (print_value): Use 'unsigned HOST_WIDE_INT' and | |
19200 | HOST_WIDE_INT_PRINT_HEX to print HOST_WIDE_INT. | |
19201 | * tree-dump.c (dump_pointer): Use 'unsigned long' for %lx. | |
19202 | ||
c3dd0e85 | 19203 | * unwind-dw2.c (uw_identify_context): Use the CFA, not the IP. |
19204 | ||
d7bb133f | 19205 | 2007-05-18 H.J. Lu <hongjiu.lu@intel.com> |
19206 | ||
19207 | PR target/31989 | |
19208 | PR target/31681 | |
19209 | PR target/31666 | |
19210 | * config/i386/i386.c (init_cumulative_args): Set maybe_vaarg to | |
19211 | true if function has no argument. | |
19212 | ||
eff6a3dc | 19213 | 2007-05-18 DJ Delorie <dj@redhat.com> |
19214 | ||
19215 | * config/mips/mips.c (mips_offset_within_alignment_p): New. | |
19216 | (mips_symbolic_constant_p): Call it for TPREL and DTPREL symbols. | |
19217 | ||
520e55a3 | 19218 | 2007-05-18 Uros Bizjak <ubizjak@gmail.com> |
19219 | ||
19220 | * longlong.h (__x86_64__): Add definitions for add_ssaaaa, | |
19221 | sub_ddmmss, umul_ppmm, udiv_qrnnd, count_leading_zeros and | |
19222 | count_trailing_zeros. | |
19223 | (__i386__): Implement count_leading_zeros using __builtin_clz(). | |
19224 | Implement count_trailing_zeros usign __builtin_ctz(). | |
19225 | ||
23fd0dec | 19226 | 2007-05-18 Richard Sandiford <richard@codesourcery.com> |
19227 | ||
19228 | * config/i386/vxworks.h (ASM_PREFERRED_EH_DATA_FORMAT): Undefine. | |
19229 | ||
2749a22e | 19230 | 2007-05-18 Uros Bizjak <ubizjak@gmail.com> |
19231 | ||
f5bb5fd5 | 19232 | PR middle-end/31344 |
2749a22e | 19233 | * expr.c (emit_move_change_mode): Change mode of push operands here. |
19234 | ||
4baf1a77 | 19235 | 2007-05-17 Ian Lance Taylor <iant@google.com> |
19236 | ||
19237 | PR tree-optimization/31953 | |
19238 | * tree-vrp.c (set_value_range_to_value): Add equiv parameter. | |
19239 | Change all callers. | |
19240 | (set_value_range_to_null): Call set_value_range_to_value. | |
19241 | (extract_range_from_comparison): Likewise. | |
19242 | ||
65dd1378 | 19243 | 2007-05-17 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
19244 | ||
bd0d5325 | 19245 | * toplev.c (print_version): Output GMP/MPFR version info. |
19246 | ||
cd2656b0 | 19247 | * builtins.c (CASE_MATHFN_REENT): New macro. |
19248 | (mathfn_built_in): Use it. | |
19249 | * builtins.def (BUILT_IN_GAMMA_R, BUILT_IN_GAMMAF_R, | |
19250 | BUILT_IN_GAMMAL_R, BUILT_IN_LGAMMA_R, BUILT_IN_LGAMMAF_R, | |
19251 | BUILT_IN_LGAMMAL_R): New. | |
19252 | * doc/extend.texi: Document new builtins. | |
19253 | ||
e5407ca6 | 19254 | PR middle-end/31796 |
19255 | * builtins.c (do_mpfr_remquo): New. | |
19256 | (fold_builtin_2): Handle BUILT_IN_DREM/BUILT_IN_REMAINDER. | |
19257 | (fold_builtin_3): Handle BUILT_IN_REMQUO. | |
19258 | ||
6ff9eeff | 19259 | PR middle-end/30251 |
19260 | * builtins.c (fold_builtin_1): Handle y0, y1. | |
19261 | (fold_builtin_2): Handle yn. | |
19262 | ||
65dd1378 | 19263 | PR middle-end/30251 |
19264 | * builtins.c (do_mpfr_bessel_n): New. | |
19265 | (fold_builtin_1): Handle BUILT_IN_J0 and BUILT_IN_J1. | |
19266 | (fold_builtin_2): Handle BUILT_IN_JN. | |
19267 | ||
b556e70c | 19268 | 2007-05-17 Danny Smith <dannysmith@users.sourceforge.net> |
19269 | ||
19270 | PR target/31965 | |
19271 | * config/i386/mingw32.h (_INTEGRAL_MAX_BITS): Define builtin as | |
19272 | TYPE_PRECISION (intmax_type_node). | |
19273 | ||
455ca9be | 19274 | 2007-05-17 Steve Ellcey <sje@cup.hp.com> |
19275 | ||
19276 | PR target/31850 | |
19277 | * reload.c (subst_reloads): Remove checking. | |
19278 | ||
61e138d0 | 19279 | 2007-05-17 Eric Botcazou <ebotcazou@libertysurf.fr> |
19280 | ||
19281 | PR rtl-optimization/31691 | |
19282 | * combine.c (simplify_set): Build a new src pattern instead of | |
19283 | substituting its operands in the COMPARE case. | |
19284 | ||
7e0311ae | 19285 | 2007-05-17 Zdenek Dvorak <dvorakz@suse.cz> |
19286 | ||
19287 | * tree-vrp.c (finalize_jump_threads): Do not care about dominance info. | |
19288 | (execute_vrp): Preserve loops through jump threading. | |
19289 | * tree-ssa-threadupdate.c (thread_single_edge, | |
19290 | dbds_continue_enumeration_p, determine_bb_domination_status, | |
19291 | thread_through_loop_header): New functions. | |
19292 | (create_edge_and_update_destination_phis, | |
19293 | create_edge_and_update_destination_phis): Set loops for the new blocks. | |
19294 | (prune_undesirable_thread_requests): Removed. | |
19295 | (redirect_edges): Do not pretend that redirect_edge_and_branch can | |
19296 | create new blocks. | |
19297 | (thread_block): Do not call prune_undesirable_thread_requests. | |
19298 | Update loops. | |
19299 | (mark_threaded_blocks): Select edges to thread here. | |
19300 | (thread_through_all_blocks): Take may_peel_loop_headers argument. | |
19301 | Thread edges through loop headers independently. | |
19302 | * cfgloopmanip.c (create_preheader, mfb_keep_just): Export. | |
19303 | * tree-pass.h (TODO_mark_first_instance): New. | |
19304 | (first_pass_instance): Declare. | |
19305 | * cfghooks.c (duplicate_block): Put the block to the original loop | |
19306 | if copy is not specified. | |
19307 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Preserve loops through | |
19308 | jump threading. Pass may_peel_loop_headers to | |
19309 | thread_through_all_blocks according to first_pass_instance. | |
19310 | * cfgloop.h (create_preheader): Declare. | |
19311 | * tree-flow.h (thread_through_all_blocks): Declaration changed. | |
19312 | * basic-block.h (mfb_keep_just, mfb_kj_edge): Declare. | |
19313 | * passes.c (first_pass_instance): New variable. | |
19314 | (next_pass_1): Set TODO_mark_first_instance. | |
19315 | (execute_todo): Set first_pass_instance. | |
19316 | ||
8aa4e142 | 19317 | 2007-05-17 Uros Bizjak <ubizjak@gmail.com> |
19318 | ||
19319 | PR tree-optimization/24659 | |
19320 | * optabs.h (enum optab_index): Add OTI_vec_unpacks_float_hi, | |
19321 | OTI_vec_unpacks_float_lo, OTI_vec_unpacku_float_hi, | |
19322 | OTI_vec_unpacku_float_lo, OTI_vec_pack_sfix_trunc and | |
19323 | OTI_vec_pack_ufix_trunc. | |
19324 | (vec_unpacks_float_hi_optab): Define new macro. | |
19325 | (vec_unpacks_float_lo_optab): Ditto. | |
19326 | (vec_unpacku_float_hi_optab): Ditto. | |
19327 | (vec_unpacku_float_lo_optab): Ditto. | |
19328 | (vec_pack_sfix_trunc_optab): Ditto. | |
19329 | (vec_pack_ufix_trunc_optab): Ditto. | |
19330 | * genopinit.c (optabs): Implement vec_unpack[s|u]_[hi|lo]_optab | |
19331 | and vec_pack_[s|u]fix_trunc_optab using | |
19332 | vec_unpack[s|u]_[hi\lo]_* and vec_pack_[u|s]fix_trunc_* patterns | |
19333 | * tree-vectorizer.c (supportable_widening_operation): Handle | |
19334 | FLOAT_EXPR and CONVERT_EXPR. Update comment. | |
19335 | (supportable_narrowing_operation): New function. | |
19336 | * tree-vectorizer.h (supportable_narrowing_operation): Prototype. | |
19337 | * tree-vect-transform.c (vectorizable_conversion): Handle | |
19338 | (nunits_in == nunits_out / 2) and (nunits_out == nunits_in / 2) cases. | |
19339 | (vect_gen_widened_results_half): Move before vectorizable_conversion. | |
19340 | (vectorizable_type_demotion): Call supportable_narrowing_operation() | |
19341 | to check for target support. | |
19342 | * optabs.c (optab_for_tree_code) Return vec_unpack[s|u]_float_hi_optab | |
19343 | for VEC_UNPACK_FLOAT_HI_EXPR, vec_unpack[s|u]_float_lo_optab | |
19344 | for VEC_UNPACK_FLOAT_LO_EXPR and vec_pack_[u|s]fix_trunc_optab | |
19345 | for VEC_PACK_FIX_TRUNC_EXPR. | |
19346 | (expand_binop): Special case mode of the result for | |
19347 | vec_pack_[u|s]fix_trunc_optab. | |
19348 | (init_optabs): Initialize vec_unpack[s|u]_[hi|lo]_optab and | |
19349 | vec_pack_[u|s]fix_trunc_optab. | |
19350 | ||
19351 | * tree.def (VEC_UNPACK_FLOAT_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR, | |
19352 | VEC_PACK_FIX_TRUNC_EXPR): New tree codes. | |
19353 | * tree-pretty-print.c (dump_generic_node): Handle | |
19354 | VEC_UNPACK_FLOAT_HI_EXPR, VEC_UNPACK_FLOAT_LO_EXPR and | |
19355 | VEC_PACK_FIX_TRUNC_EXPR. | |
19356 | (op_prio): Ditto. | |
19357 | * expr.c (expand_expr_real_1): Ditto. | |
19358 | * tree-inline.c (estimate_num_insns_1): Ditto. | |
19359 | * tree-vect-generic.c (expand_vector_operations_1): Ditto. | |
19360 | ||
19361 | * config/i386/sse.md (vec_unpacks_float_hi_v8hi): New expander. | |
19362 | (vec_unpacks_float_lo_v8hi): Ditto. | |
19363 | (vec_unpacku_float_hi_v8hi): Ditto. | |
19364 | (vec_unpacku_float_lo_v8hi): Ditto. | |
19365 | (vec_unpacks_float_hi_v4si): Ditto. | |
19366 | (vec_unpacks_float_lo_v4si): Ditto. | |
19367 | (vec_pack_sfix_trunc_v2df): Ditto. | |
19368 | ||
19369 | * doc/c-tree.texi (Expression trees) [VEC_UNPACK_FLOAT_HI_EXPR]: | |
19370 | Document. | |
19371 | [VEC_UNPACK_FLOAT_LO_EXPR]: Ditto. | |
19372 | [VEC_PACK_FIX_TRUNC_EXPR]: Ditto. | |
19373 | * doc/md.texi (Standard Names) [vec_pack_sfix_trunc]: Document. | |
19374 | [vec_pack_ufix_trunc]: Ditto. | |
19375 | [vec_unpacks_float_hi]: Ditto. | |
19376 | [vec_unpacks_float_lo]: Ditto. | |
19377 | [vec_unpacku_float_hi]: Ditto. | |
19378 | [vec_unpacku_float_lo]: Ditto. | |
19379 | ||
da1302a1 | 19380 | 2007-05-16 Uros Bizjak <ubizjak@gmail.com> |
19381 | ||
19382 | * soft-fp/README: Update for new files. | |
19383 | * soft-fp/floattisf.c: New file. | |
19384 | * soft-fp/floattidf.c: New file. | |
19385 | * soft-fp/floattitf.c: New file. | |
19386 | * soft-fp/floatuntisf.c: New file. | |
19387 | * soft-fp/floatuntidf.c: New file. | |
19388 | * soft-fp/floatuntitf.c: New file. | |
19389 | * soft-fp/fixsfti.c: New file. | |
19390 | * soft-fp/fixdfti.c: New file. | |
19391 | * soft-fp/fixtfti.c: New file. | |
19392 | * soft-fp/fixunssfti.c: New file. | |
19393 | * soft-fp/fixunsdfti.c: New file. | |
19394 | * soft-fp/fixunstfti.c: New file. | |
19395 | * soft-fp/extendxftf.c: New file. | |
19396 | * soft-fp/trunctfxf.c: New file. | |
19397 | ||
19398 | * libgcc-std.ver (__extendxftf2): Added to GCC_4.3.0 section. | |
19399 | (__trunctfxf2): Ditto. | |
19400 | ||
19401 | * config/i386/libgcc-x86_64-glibc.ver (__addtf3, __divtf3, __eqtf2, | |
19402 | __extenddftf2, __extendsftf2, __fixtfdi, __fixtfsi, __fixtfti, | |
19403 | __fixunstfdi, __fixunstfsi, __fixunstfti, __floatditf, __floatsitf, | |
19404 | __floattitf, __floatunditf, __floatunsitf, __floatuntitf, __getf2, | |
19405 | __letf2, __multf3, __negtf2, __subtf3, __trunctfdf2, __trunctfsf2, | |
19406 | __unordtf2): Exclude and add to GCC_4.3.0 section for x86_64 targets. | |
19407 | ||
19408 | * config/i386/t-fprules-softfp64: New file. | |
19409 | * config/i386/sfp-machine.h: New file. | |
19410 | * config.gcc (x86_64-*-linux*, x86_64-*-kfreebsd*-gnu, | |
19411 | x86_64-*-knetbsd*-gnu): Add i386/t-fprules-softfp64 | |
19412 | and soft-fp/t-softfp to tmake_file. | |
19413 | (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu, | |
19414 | i[34567]86-*-knetbsd*-gnu): Ditto for --enable-targets=all. | |
01b68987 | 19415 | |
da1302a1 | 19416 | * config/i386/t-linux64 (softfp_wrap_start): New. |
19417 | (softfp_wrap_end): New. | |
19418 | * config/i386/i386.c (ix86_scalar_mode_supported): TFmode is | |
19419 | supported for TARGET_64BIT. | |
19420 | ||
7a91101f | 19421 | 2007-05-16 Rafael Avila de Espindola <espindola@google.com> |
19422 | ||
01b68987 | 19423 | * c-common.c (c_common_signed_or_unsigned_type): Emulate |
7a91101f | 19424 | c_common_unsigned_type behavior. |
19425 | ||
9798961f | 19426 | 2007-05-16 Paolo Bonzini <bonzini@gnu.org> |
19427 | ||
8aa4e142 | 19428 | * config/i386/i386.c (legitimize_tls_address): Mark __tls_get_addr |
19429 | calls as pure. | |
9798961f | 19430 | |
9602d040 | 19431 | 2007-05-16 Eric Christopher <echristo@apple.com> |
19432 | ||
19433 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Move altivec register | |
8aa4e142 | 19434 | saving after stack push. Set sp_offset whenever we push. |
19435 | (rs6000_emit_epilogue): Move altivec register restore before | |
19436 | stack push. | |
9602d040 | 19437 | |
35ab6286 | 19438 | 2007-05-16 Richard Sandiford <richard@codesourcery.com> |
19439 | ||
19440 | * configure.ac: Allow sysroots to be relocated under $prefix as | |
19441 | well as $exec_prefix. | |
19442 | * configure: Regenerate. | |
19443 | ||
e83194ca | 19444 | 2007-05-16 Richard Sandiford <richard@codesourcery.com> |
19445 | ||
19446 | Revert: | |
19447 | ||
19448 | 2007-05-12 Richard Sandiford <richard@codesourcery.com> | |
19449 | ||
19450 | * configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix). | |
19451 | (gcc_tooldir): Likewise. | |
19452 | * configure: Regenerate. | |
19453 | * Makefile.in (libsubdir_to_prefix): New variable, based on the | |
19454 | old configure.ac gcc_tooldir setting. | |
19455 | (prefix_to_exec_prefix): New variable. | |
19456 | (DRIVER_DEFINES): Use $(libsubdir_to_prefix)$(prefix_to_exec_prefix) | |
19457 | rather than $(unlibsubdir)/../ to derive TOOLDIR_BASE_PREFIX. | |
19458 | ||
441df341 | 19459 | 2007-05-14 Janis Johnson <janis187@us.ibm.com> |
19460 | ||
19461 | * c-typeck.c (build_binary_op): Return early for error. | |
19462 | ||
ccae4f9f | 19463 | 2007-05-15 Zdenek Dvorak <dvorakz@suse.cz> |
19464 | ||
19465 | * tree-ssa-loop-niter.c (record_estimate): Use GGC_NEW to allocate | |
19466 | struct nb_iter_bound. | |
19467 | (free_numbers_of_iterations_estimates_loop): Use ggc_free. | |
19468 | * gengtype.c (open_base_files): Add cfhloop.h to the list of includes. | |
19469 | * cfgloopmanip.c (place_new_loop): Vector larray is gc-allocated. | |
19470 | * tree-scalar-evolution.c: Include gt-tree-scalar-evolution.h. | |
19471 | (struct scev_info_str, scalar_evolution_info): Add GTY markers. | |
19472 | (new_scev_info_str): Use GGC_NEW to allocate struct scev_info_str. | |
19473 | (del_scev_info): Use ggc_free. | |
19474 | (scev_initialize): Allocate scalar_evolution_info in gc memory. | |
19475 | * loop-init.c: Include ggc.h. | |
19476 | (loop_optimizer_init): Use GGC_CNEW to allocate struct loops. | |
19477 | (loop_optimizer_finalize): Use ggc_free. | |
19478 | * tree-ssa-loop.c (pass_tree_unswitch, pass_vectorize, | |
19479 | pass_linear_transfom, pass_empty_loop, pass_complete_unroll, | |
19480 | pass_iv_optimize): Add TODO_ggc_collect. | |
ed69c853 | 19481 | * function.h (struct function): Remove skip marker from |
19482 | x_current_loops. | |
ccae4f9f | 19483 | * cfgloop.c: Include ggc.h. |
19484 | (flow_loops_free, flow_loop_free): Free the loop descriptions in gc | |
19485 | memory. | |
19486 | (establish_preds): Vector superloops is gc allocated. | |
19487 | (alloc_loop): Allocate loop using GGC_CNEW. Allocate head of | |
19488 | loop->exits list. | |
19489 | (flow_loops_find): Vector larray is gc allocated. | |
19490 | (loop_exit_free): Use ggc_free. | |
19491 | (rescan_loop_exit): Use GGC_NEW to allocate struct loop_exit. Reflect | |
19492 | that head of exits list is now not a part of struct loop. | |
19493 | (record_loop_exits): Allocate exits table in gc memory. | |
ed69c853 | 19494 | (get_loop_exit_edges, verify_loop_structure, single_exit): Reflect |
19495 | that head of exits list is now not a part of struct loop. | |
ccae4f9f | 19496 | * cfgloop.h (struct lpt_decision, struct nb_iter_bound, |
19497 | struct loop_exit): Add GTY marker. | |
19498 | (struct loop): Add GTY marker. Make superloops vector gc allocated. | |
19499 | Add skip marker to aux field. Make head of exits list a separate | |
19500 | object. | |
19501 | (struct loops): Add GTY marker. Make larray vector gc allocated. | |
19502 | Add param marker to exits table. | |
19503 | (get_loops): Type changed. | |
ed69c853 | 19504 | * Makefile.in (tree-scalar-evolution.o): Add |
19505 | gt-tree-scalar-evolution.h dependency. | |
ccae4f9f | 19506 | (cfgloop.o, loop-init.o): Add ggc.h dependency. |
19507 | (GTFILES): Add cfgloop.h and tree-scalar-evolution.c. | |
19508 | * basic-block.h (struct basic_block_def): Remove skip marker from | |
19509 | loop_father field. | |
19510 | ||
1db6d067 | 19511 | 2007-05-14 Uros Bizjak <ubizjak@gmail.com> |
19512 | ||
19513 | * builtins.c (expand_builtin_mathfn): Use EXPAND_NORMAL instead | |
19514 | of 0 in the call to expand_expr(). | |
19515 | (expand_builtin_mathfn_3): Ditto. | |
19516 | (expand_builtin_interclass_mathfn): Ditto. | |
19517 | (expand_builtin_cexpi): Ditto. | |
19518 | (expand_builtin_int_roundingfn): Ditto. | |
19519 | (expand_builtin_int_roundingfn_2): Ditto. | |
19520 | (expand_builtin_pow): Ditto. | |
19521 | (expand_builtin_powi): Ditto. | |
19522 | (expand_builtin_bswap): Ditto. | |
19523 | (expand_builtin_unop): Ditto. | |
19524 | (expand_builtin_fabs): Ditto. | |
19525 | (get_builtin_sync_mem): Use NULL_RTX instead of NULL in | |
19526 | the call to expand_expr(). | |
19527 | (expand_builtin_sync_operation): Ditto. | |
19528 | (expand_builtin_compare_and_swap): Ditto. | |
19529 | (expand_builtin_lock_test_and_set): Ditto. | |
19530 | * except.c (expand_builtin_eh_return_data_regno): Use EXPAND_NORMAL | |
19531 | instead of 0 in the call to expand_expr(). | |
19532 | (expand_builtin_extract_return_addr): Ditto. | |
19533 | (expand_builtin_eh_return): Ditto. | |
19534 | (expand_eh_return): Ditto. | |
19535 | * explow.c (expr_size): Ditto. | |
19536 | * expr.c (optimize_bitfield_assignment_op): Ditto. | |
19537 | (expand_assignement): Ditto. | |
19538 | (store_expr): Ditto. | |
19539 | (store_field): Ditto. | |
19540 | (expand_expr_addr_expr_1): Use NULL_RTX instead of NULL in | |
19541 | the call to expand_expr(). | |
19542 | (expand_expr_real_1) [COMPLEX_CST]: Use EXPAND_NORMAL instead of 0 | |
19543 | in the call to expand_expr(). | |
19544 | [CONSTRUCTOR, PLUS_EXPR, MINUS_EXPR, NEGATE_EXPR, ABS_EXPR, | |
19545 | BIT_NOT_EXPR, LSHIFT_EXPR, LT_EXPR, TRUTH_NOT_EXPR]: Ditto. | |
19546 | [VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO]: Use expand_normal() instead | |
19547 | of expand_expr(). | |
19548 | * optabs.c (expand_vec_shift_expr): Ditto. | |
19549 | (expand_vec_cond_expr): Ditto. | |
19550 | (vector_compare_rtx): Use EXPAND_STACK_PARM instead of 1 in the | |
19551 | call to expand_expr(). | |
19552 | * stmt.c (expand_return): Use EXPAND_NORMAL instead of 0 | |
19553 | in the call to expand_expr(). | |
19554 | ||
36211c58 | 19555 | 2007-05-14 Dave Korn <dave.korn@artimi.com> |
19556 | ||
48dc2227 | 19557 | * genautomata.c (gen_regexp_el): Allocate correct size for regexp. |
36211c58 | 19558 | |
71eea85c | 19559 | 2007-05-14 Rafael Avila de Espindola <espindola@google.com> |
19560 | ||
19561 | * c-common.c (warnings_for_convert_and_check): Use unsigned_type_for | |
19562 | instead of c_common_unsigned_type. | |
19563 | (c_common_unsigned_type): Remove. | |
19564 | (shorten_compare): Use c_common_signed_or_unsigned_type instead of | |
19565 | c_common_unsigned_type. | |
19566 | (c_common_nodes_and_builtins): Use unsigned_type_for instead of | |
19567 | c_common_unsigned_type. | |
19568 | * c-common.h (c_common_unsigned_type): Remove. | |
19569 | * c-decl.c (grokdeclarator): Use unsigned_type_for instead of | |
19570 | c_common_unsigned_type. | |
19571 | * c-format.c (check_format_types): Use unsigned_type_for instead of | |
19572 | c_common_unsigned_type. | |
19573 | * c-objc-common.h (LANG_HOOKS_UNSIGNED_TYPE): Remove. | |
ed69c853 | 19574 | * c-typeck.c (convert_for_assignment): Use unsigned_type_for instead |
19575 | of c_common_unsigned_type. | |
71eea85c | 19576 | * convert.c (convert_to_integer): Use unsigned_type_for instead of |
19577 | lang_hooks.types.unsigned_type. | |
19578 | * expmed.c (make_tree): Use unsigned_type_for instead of | |
19579 | lang_hooks.types.unsigned_type. | |
19580 | * fold-const.c (fold_negate_expr): Use unsigned_type_for instead of | |
19581 | lang_hooks.types.unsigned_type. | |
19582 | (build_range_check): Likewise. | |
19583 | (fold_unary): Likewise. | |
19584 | (fold_binary): Likewise. | |
19585 | (fold_ternary): Likewise. | |
19586 | * langhooks-def.h (LANG_HOOKS_UNSIGNED_TYPE): Remove. | |
19587 | * langhooks.h (lang_hooks_for_types): Remove unsigned_type. | |
19588 | * tree.c (get_unsigned_type): New. | |
19589 | (unsigned_type_for): Use get_unsigned_type instead of | |
19590 | lang_hooks.types.unsigned_type. | |
19591 | ||
f9a44575 | 19592 | 2007-05-14 Kazu Hirata <kazu@codesourcery.com> |
19593 | ||
19594 | * config/m68k/m68k-protos.h: Rename m68k_interrupt_function_p | |
19595 | to m68k_get_function_kind. Update its prototype. | |
19596 | * config/m68k/m68k.c (m68k_attribute_table): Add an entry for | |
19597 | interrupt_thread. | |
19598 | (m68k_interrupt_function_p): Return enum m68k_function_type | |
19599 | instead of bool. Rename to m68k_get_function_kind. | |
19600 | (m68k_handle_fndecl_attribute): Reject interrupt_thread if the | |
19601 | target is not fido. | |
19602 | (m68k_compute_frame_layout): Don't mark any register for save | |
19603 | if an interrupt_thread attribute is specified. | |
19604 | (m68k_hard_regno_rename_ok): Update a use of | |
19605 | m68k_interrupt_function_p. | |
19606 | * config/m68k/m68k.h (EPILOGUE_USES): Update a use of | |
19607 | m68k_interrupt_function_p. | |
19608 | (m68k_function_type): New. | |
19609 | * config/m68k/m68k.md (*return): Output a 'sleep' instruction | |
19610 | for a function with an interrupt_thread attribute. | |
19611 | * doc/extend.texi: Document the interrupt_thread attribute. | |
19612 | ||
d3cd5752 | 19613 | 2007-05-13 Daniel Berlin <dberlin@dberlin.org> |
19614 | ||
19615 | Fix PR tree-optimization/31911 | |
19616 | * tree-ssa-pre.c (phi_translate): Make sure to cache results even | |
19617 | if they didn't change the expression. | |
19618 | ||
80bb306a | 19619 | 2007-05-13 Zdenek Dvorak <dvorakz@suse.cz> |
19620 | ||
19621 | * tree-scalar-evolution.c (resolve_mixers): Exported. | |
19622 | * tree-scalar-evolution.h (resolve_mixers): Declare. | |
19623 | * tree-data-ref.c (object_analysis, ptr_decl_may_alias_p, | |
19624 | ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p, | |
19625 | record_record_differ_p, record_array_differ_p, array_ptr_differ_p, | |
19626 | base_object_differ_p, base_addr_differ_p, analyze_array_indexes, | |
19627 | init_array_ref, init_pointer_ref, analyze_indirect_ref, | |
19628 | strip_conversion, analyze_offset_expr, address_analysis, | |
19629 | object_analysis, analyze_offset): Removed. | |
19630 | (dr_analyze_innermost, dr_analyze_indices, dr_analyze_alias, | |
19631 | split_constant_offset, canonicalize_base_object_address, | |
19632 | object_address_invariant_in_loop_p, disjoint_objects_p, | |
19633 | dr_may_alias_p, dr_address_invariant_p): New functions. | |
19634 | (create_data_ref): Use dr_analyze_innermost, dr_analyze_indices | |
19635 | and dr_analyze_alias. | |
19636 | (initialize_data_dependence_relation): Use dr_may_alias_p | |
19637 | and object_address_invariant_in_loop_p. | |
ed69c853 | 19638 | (compute_self_dependence): Handle the case when |
19639 | DDR_ARE_DEPENDENT (ddr) is chrec_dont_know. | |
19640 | (find_data_references_in_stmt): Restrict the analysis of data | |
19641 | references to the given loop nest. | |
80bb306a | 19642 | (find_data_references_in_loop): Made static. Pass loop nest to |
19643 | find_data_references_in_stmt. | |
19644 | (compute_data_dependences_for_loop): Use DR_VOPS. | |
19645 | (free_data_ref): Free DR_VOPS. | |
19646 | * tree-data-ref.h (struct first_location_in_loop): Replaced by ... | |
19647 | (struct innermost_loop_behavior): ... new. | |
19648 | (struct base_object_info): Replaced by ... | |
19649 | (struct indices): ... new. | |
19650 | (struct dr_alias): New. | |
19651 | (enum data_ref_type): Removed. | |
19652 | (struct data_reference): Consist of struct innermost_loop_behavior, | |
19653 | struct indices and struct dr_alias. | |
19654 | (DR_SET_ACCESS_FNS, DR_FREE_ACCESS_FNS): Removed. | |
19655 | (DR_MEMTAG): Renamed to ... | |
19656 | (DR_SYMBOL_TAG): ... this. | |
19657 | (find_data_references_in_loop): Declaration removed. | |
19658 | * tree-vect-analyze.c (vect_compute_data_ref_alignment): Use DR_INIT | |
19659 | instead of DR_OFFSET_MISALIGNMENT. DR_ALIGNED_TO is never NULL. | |
19660 | (vect_analyze_data_refs): Use DR_SYMBOL_TAG instead of DR_MEMTAG. | |
19661 | * tree-vect-transform.c (vect_create_data_ref_ptr): Ditto. | |
19662 | ||
2bf1fefd | 19663 | 2007-05-13 Revital Eres <eres@il.ibm.com> |
19664 | ||
19665 | * tree-ssa-dse.c (get_use_of_stmt_lhs): New function | |
19666 | which walks virtual def-use chains to find redundant stores. | |
19667 | (dse_optimize_stmt): Call it. | |
19668 | ||
ec028b54 | 19669 | 2007-05-12 Steven Bosscher <steven@gcc.gnu.org> |
19670 | ||
19671 | * gcse.c (gcse_main): Do jump bypassing in CPROP2. | |
19672 | * passes.c (init_optimization_passes): Move pass_jump_bypass | |
19673 | after loop2. | |
19674 | ||
19675 | * basic-block.h (bb_has_eh_pred): Fix style issue. | |
19676 | ||
bc25a2ee | 19677 | 2007-05-12 Steven Bosscher <steven@gcc.gnu.org> |
19678 | ||
19679 | PR rtl-optimization/31848 | |
19680 | * loop-invariant.c (move_invariant_reg): If we move an insn | |
19681 | with a REG_EQUAL note, and that insn is not always executed, | |
19682 | remove the REG_EQUAL note. | |
19683 | ||
a540e2fe | 19684 | 2007-05-12 Richard Guenther <rguenther@suse.de> |
19685 | ||
19686 | PR tree-optimization/31797 | |
19687 | * tree-ssa-forwprop.c (forward_propagate_addr_expr): Do not | |
19688 | propagate into a stmt that has volatile ops. | |
19689 | ||
88a3dcb7 | 19690 | 2007-05-12 Richard Sandiford <richard@codesourcery.com> |
19691 | ||
19692 | * configure.ac (gcc_gxx_include_dir): Use $(libsubdir_to_prefix). | |
19693 | (gcc_tooldir): Likewise. | |
19694 | * configure: Regenerate. | |
19695 | * Makefile.in (libsubdir_to_prefix): New variable, based on the | |
19696 | old configure.ac gcc_tooldir setting. | |
19697 | (prefix_to_exec_prefix): New variable. | |
19698 | (DRIVER_DEFINES): Use $(libsubdir_to_prefix)$(prefix_to_exec_prefix) | |
19699 | rather than $(unlibsubdir)/../ to derive TOOLDIR_BASE_PREFIX. | |
19700 | ||
e6fa0ea6 | 19701 | 2007-05-11 Silvius Rus <rus@google.com> |
19702 | ||
19703 | * Makefile.in (OBJS-common): Add tree-ssa-alias-warnings.o. | |
19704 | * c-common.c (strict_aliasing_warning): Modify -Wstrict-aliasing logic. | |
19705 | * c-common.h (strict_aliasing_warning): Change return type. | |
19706 | * c-opts.c (c_common_handle_option): Add call to set_Wstrict_aliasing. | |
19707 | * c-typeck.c (build_indirect_ref): Add call to strict_aliasing_warning. | |
19708 | (build_c_cast): Condition call to strict_aliasing_warning. | |
19709 | * doc/invoke.texi: Update description of -Wstrict-aliasing[=n]. | |
19710 | * flags.h (set_Wstrict_aliasing): Declare. | |
19711 | * opts.c (set_Wstrict_alising): Define, add call to. | |
19712 | * tree-flow.h (strict_aliasing_warning_backend): Declare. | |
19713 | * tree-ssa-alias-warnings.c: New file. | |
19714 | * tree-ssa-alias.c (compute_may_aliases): Add call to | |
9602d040 | 19715 | strict_aliasing_warning_backend. |
e6fa0ea6 | 19716 | |
9e3536f4 | 19717 | 2007-05-11 Zdenek Dvorak <dvorakz@suse.cz> |
19718 | ||
19719 | * tree-loop-linear.c (gather_interchange_stats, try_interchange_loops): | |
19720 | Use loop_depth and loop_outer accessor functions. | |
19721 | * tree-ssa-loop-im.c (outermost_invariant_loop, set_level, | |
19722 | determine_invariantness_stmt, move_computations_stmt): Ditto. | |
19723 | * cfgloopmanip.c (fix_bb_placement, fix_loop_placement, remove_path, | |
19724 | add_loop, loopify, unloop, fix_loop_structure): Ditto. | |
19725 | * tree-ssa-loop-manip.c (find_uses_to_rename_use): Ditto. | |
19726 | * tree-scalar-evolution.c (interpret_loop_phi, | |
19727 | compute_scalar_evolution_in_loop, analyze_scalar_evolution_in_loop, | |
19728 | instantiate_parameters_1, scev_const_prop): Ditto. | |
19729 | * cfghooks.c (make_forwarder_block): Ditto. | |
19730 | * cfgloopanal.c (mark_irreducible_loops, mark_loop_exit_edges): Ditto. | |
19731 | * modulo-sched.c (loop_canon_p): Ditto. | |
19732 | * tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg, | |
19733 | slpeel_can_duplicate_loop_p): Ditto. | |
19734 | * lambda-code.c (invariant_in_loop_and_outer_loops): Ditto. | |
19735 | * tree-cfg.c (tree_duplicate_sese_region): Ditto. | |
19736 | * cfgloop.c (flow_loop_dump, flow_loop_nodes_find, rescan_loop_exit, | |
19737 | cancel_loop, verify_loop_structure): Ditto. | |
19738 | (flow_loop_nested_p, superloop_at_depth, flow_loop_free, | |
19739 | add_bb_to_loop, remove_bb_from_loops, find_common_loop): Use the | |
19740 | superloops vector instead of "pred" array. | |
19741 | (establish_preds): Take father loop as an argument. Initialize the | |
19742 | superloops vector. | |
ed69c853 | 19743 | (flow_loop_tree_node_add): Pass father loop to establish_preds. |
19744 | Do not initialize loop->outer. | |
9e3536f4 | 19745 | (flow_loop_tree_node_remove): Truncate the superloops vector. |
19746 | * cfgloop.h (struct loop): Removed field "outer", fields "depth" and | |
19747 | "pred" merged to "superloops" vector. | |
19748 | (loop_depth, loop_outer): New. | |
19749 | (fel_init): Use loop_outer. | |
19750 | ||
a861fe52 | 19751 | 2007-05-11 Jan Hubicka <jh@suse.cz> |
19752 | ||
19753 | * cgraphunit.c: Include gt-cgraphunit.h | |
19754 | (static_ctors, static_dtors): New static vars. | |
19755 | (record_cdtor_fn, build_cdtor, cgraph_build_cdtor_fns): New functions, | |
19756 | based on implementation in c-common.c | |
19757 | (cgraph_finalize_function): Call record_cdtor_fn. | |
19758 | (cgraph_optimize): Call cgraph_build_cdtor_fns. | |
19759 | * decl.c (finish_function): Do not call c_record_cdtor_fn. | |
19760 | (c_write_global_declarations): Do not call c_build_cdtor_fns. | |
19761 | * c-common.c (static_ctors, static_dtors, c_record_cdtor_fn, | |
19762 | build_cdtor, c_build_cdtor_fns): Remove. | |
19763 | * c-common.h (static_ctors, static_dtors, c_record_cdtor_fn, | |
19764 | c_build_cdtor_fns): Remove prototype. | |
19765 | ||
7959b13b | 19766 | 2007-05-11 Paolo Carlini <pcarlini@suse.de> |
19767 | ||
19768 | PR other/31852 | |
19769 | * builtin-types.def: Add BT_FN_PTR_CONST_PTR_INT_SIZE. | |
19770 | * builtins.def: Add BUILT_IN_MEMCHR, use the latter. | |
19771 | * builtins.c (fold_builtin_memchr): New. | |
19772 | (expand_builtin_memchr): Call the latter. | |
19773 | (expand_builtin, fold_builtin_3): Deal with BUILT_IN_MEMCHR. | |
19774 | * doc/extend.texi ([Other built-in functions provided by GCC]): | |
19775 | Document memchr. | |
19776 | ||
9fa9680d | 19777 | 2007-05-11 Andreas Krebbel <krebbel1@de.ibm.com> |
19778 | ||
19779 | * config/s390/s390.md (GPR0_REGNUM, FPR0_REGNUM, FPR2_REGNUM, | |
19780 | PFPO_CONVERT, PFPO_OP_TYPE_SF, PFPO_OP_TYPE_DF, PFPO_OP_TYPE_TF, | |
19781 | PFPO_OP_TYPE_SD, PFPO_OP_TYPE_DD, PFPO_OP_TYPE_TD, PFPO_OP0_TYPE_SHIFT, | |
19782 | PFPO_OP1_TYPE_SHIFT): Constants added. | |
19783 | (DFP_ALL): Mode macro defined. | |
19784 | ("*trunc<BFP:mode><DFP_ALL:mode>2", "*trunc<DFP_ALL:mode><BFP:mode>2", | |
19785 | "*extend<BFP:mode><DFP_ALL:mode>2", "*extend<DFP_ALL:mode><BFP:mode>2"): | |
19786 | Insn definitions added. | |
19787 | ("trunc<BFP:mode><DFP_ALL:mode>2", "trunc<DFP_ALL:mode><BFP:mode>2", | |
19788 | "extend<BFP:mode><DFP_ALL:mode>2", "extend<DFP_ALL:mode><BFP:mode>2"): | |
19789 | Expanders added. | |
19790 | ||
c4e91ab3 | 19791 | 2007-05-10 Zdenek Dvorak <dvorakz@suse.cz> |
19792 | ||
19793 | PR tree-optimization/31885 | |
ed69c853 | 19794 | * tree-chrec.c (chrec_contains_undetermined): Do not consider |
19795 | NULL_TREE to be undetermined. | |
c4e91ab3 | 19796 | (automatically_generated_chrec_p): Return false for NULL. |
19797 | ||
fc9fdf60 | 19798 | 2007-05-08 Bernd Schmidt <bernd.schmidt@analog.com> |
19799 | ||
19800 | * config/bfin/bfin.h (MOVE_RATIO): Define. | |
19801 | ||
723e1902 | 19802 | 2007-05-10 Richard Sandiford <richard@codesourcery.com> |
19803 | ||
19804 | * config.gcc (sparc-wrs-vxworks): New target. | |
19805 | * config/sparc/vxworks.h, config/sparc/t-vxworks: New files. | |
19806 | * config/sparc/sparc-protos.h (sparc_emit_call_insn): Declare. | |
19807 | * config/sparc/sparc.h: Include vxworks-dummy.h. | |
19808 | (PRINT_OPERAND_ADDRESS): Extend SYMBOL_REF handling to | |
19809 | include LABEL_REFs too. | |
19810 | * config/sparc/sparc.c (sparc_expand_move): Don't assume that | |
19811 | _GLOBAL_OFFSET_TABLE_ - label_ref is a link-time constant on | |
19812 | VxWorks. | |
19813 | (legitimize_pic_address): Handle LABEL_REFs like SYMBOL_REFs | |
19814 | on VxWorks. | |
19815 | (load_pic_register): Use gen_vxworks_load_got for VxWorks. | |
19816 | (sparc_emit_call_insn): New function. | |
19817 | (sparc_function_ok_for_sibcall): Restrict sibcalls to locally-binding | |
19818 | functions when generating VxWorks PIC. | |
19819 | * config/sparc/sparc.md (vxworks_load_got): New pattern. | |
19820 | (call, call_value): Use sparc_emit_call_insn instead of | |
19821 | emit_call_insn. | |
19822 | ||
205710bf | 19823 | 2007-05-09 Bob Wilson <bob.wilson@acm.org> |
9602d040 | 19824 | |
205710bf | 19825 | * config/xtensa/xtensa.c (xtensa_output_literal): Don't use #if. |
9602d040 | 19826 | |
c9876a47 | 19827 | 2007-05-09 Bob Wilson <bob.wilson@acm.org> |
19828 | ||
19829 | * config/xtensa/xtensa.c (xtensa_output_literal): Mask out high bits | |
ed69c853 | 19830 | for floating-point values if HOST_BITS_PER_LONG > 32. Use |
19831 | split_double instead of operand_subword. | |
c9876a47 | 19832 | |
23285403 | 19833 | 2007-05-08 Bernd Schmidt <bernd.schmidt@analog.com> |
19834 | ||
19835 | * config/bfin/bfin.h (LOCAL_ALIGNMENT): Define. | |
19836 | * config/bfin/bfin.c (bfin_local_alignment): New function. | |
19837 | * config/bfin/bfin-protos.h (bfin_local_alignment): Declare it. | |
19838 | ||
43fda261 | 19839 | 2007-05-08 Chao-ying Fu <fu@mips.com> |
19840 | ||
19841 | * doc/md.texi (msub@var{m}@var{n}4, usub@var{m}@var{n}4): Document. | |
19842 | * optabs.h (OTI_smsub_widen, OTI_umsub_widen): New optab_indexes. | |
19843 | (smsub_widen_optab, umsub_widen_optab): Define. | |
19844 | * optabs.c (init_optabs): Initialize smsub_widen_optab and | |
19845 | umsub_widen_optab. | |
19846 | * genopinit.c (optabs): Fill in smsub_widen_optab and | |
19847 | umsub_widen_optab. | |
19848 | * expr.c (expand_expr_real_1): Try to use smsub_widen_optab | |
19849 | and umsub_widen_optab to implement multiply-subtract sequences. | |
19850 | * config/mips/mips.md (*msac<u>_di): Rename to... | |
19851 | (<u>msubsidi4): ...this. Extend condition to include | |
19852 | GENERATE_MADD_MSUB and TARGET_DSPR2. Change the constraint | |
19853 | of operand 0 to "ka" and use the three-operand form of msub<u> | |
19854 | for TARGET_DSPR2. | |
19855 | * config/mips/mips-dspr2.md (mips_msub, mips_msubu): Convert | |
19856 | to define_expands. | |
19857 | ||
1121ac6f | 19858 | 2007-05-08 Kaz Kojima <kkojima@gcc.gnu.org> |
19859 | ||
19860 | PR rtl-optimization/28011 | |
19861 | * reload.c (push_reload): Set dont_share if IN appears in OUT | |
19862 | also when IN is a PLUS rtx. | |
19863 | (reg_overlap_mentioned_for_reload_p): Return true if X and IN | |
19864 | are same PLUS rtx. | |
19865 | ||
df329266 | 19866 | 2007-05-08 Kazu Hirata <kazu@codesourcery.com> |
19867 | ||
19868 | * emit-rtl.c (unshare_all_rtl_1): Don't copy DECL_RTL. Don't | |
19869 | call unshare_all_decls. | |
19870 | (unshare_all_rtl): Adjust the call to unshare_all_rtl_1. | |
19871 | (unshare_all_decls): Remove. | |
19872 | ||
1b2b0409 | 19873 | 2007-05-08 Simon Martin <simartin@users.sourceforge.net> |
19874 | ||
19875 | PR 31847 | |
19876 | * tree-dump.c (dump_options): Don't use TDF_DIAGNOSTIC in "*-all" tree | |
19877 | dumps. | |
19878 | ||
fef98e29 | 19879 | 2007-05-08 Sandra Loosemore <sandra@codesourcery.com> |
8aa4e142 | 19880 | Nigel Stephens <nigel@mips.com> |
fef98e29 | 19881 | |
19882 | * config/mips/mips.h (MAX_FPRS_PER_FMT): Renamed from FP_INC. | |
19883 | Update comments and all uses. | |
19884 | (MIN_FPRS_PER_FMT): Define. | |
19885 | * config/mips/mips.c (function_arg): Fix to correctly handle | |
19886 | the -mips32r2 -mfp64 -mabi=32 case. | |
19887 | (override_options): Enable use of odd-numbered registers for | |
19888 | SFmode values on MIPS32. | |
19889 | (mips_save_reg_p): Save whole floating-point register pair if | |
19890 | either half is used. | |
19891 | (compute_frame_size): Fix comment. | |
19892 | ||
a35b82b9 | 19893 | 2007-05-08 Jie Zhang <jie.zhang@analog.com> |
19894 | ||
19895 | * config/bfin/bfin-protos.h (bfin_expand_epilogue): Add a third | |
19896 | argument of type bool. | |
19897 | * config/bfin/bfin.c (add_to_reg): Add epilogue_p as a fourth | |
19898 | argument. Safely select temporary P register according to it. | |
19899 | (do_link): Change call site of add_to_reg accordingly. | |
19900 | (do_unlink): Add epilogue_p as a fourth argument and pass it | |
19901 | to add_to_reg. | |
19902 | (expand_interrupt_handler_epilogue): Change call of do_unlink | |
19903 | accordingly. | |
19904 | (bfin_expand_prologue): Add a third argument sibcall_p. | |
19905 | * config/bfin/bfin.md (epilogue): Change call of | |
19906 | bfin_expand_epilogue accordingly. | |
19907 | (sibcall_epilogue): Likewise. | |
19908 | (eh_return_internal): Likewise. | |
9602d040 | 19909 | |
99fe38c0 | 19910 | * config/bfin/bfin-protos.h (enum bfin_cpu): Add |
19911 | BFIN_CPU_BF534, BFIN_CPU_BF536 and BFIN_CPU_BF561. | |
19912 | * config/bfin/bfin.c (bfin_handle_option): Handle | |
19913 | -mcpu=bf534, -mcpu=bf536 and -mcpu=bf561. | |
19914 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): | |
19915 | Support bf534, bf536 and bf561. | |
19916 | * doc/invoke.texi (Blackfin Options): Document -mcpu and -msim. | |
19917 | ||
691299da | 19918 | 2007-05-08 Uros Bizjak <ubizjak@gmail.com> |
19919 | ||
19920 | PR target/31854 | |
19921 | * config/i386/i386.c (ix86_function_regparm): Process local | |
19922 | functions only when TREE_CODE (decl) equals FUNCTION_DECL. | |
9602d040 | 19923 | |
cc742166 | 19924 | 2007-05-07 Mike Stump <mrs@apple.com> |
19925 | ||
19926 | * doc/invoke.texi (Warning Options): Document that -Wempty-body | |
19927 | also checks for and while statements in C++. | |
19928 | ||
c159e0b7 | 19929 | 2007-05-07 Nathan Froyd <froydnj@codesourcery.com> |
19930 | ||
19931 | * gcc.c (at_file_supplied): New variable. | |
19932 | (main): Set it if we expanded argv. | |
19933 | (do_spec_1): Pass an @-file to the linker if we were called with | |
19934 | an @-file argument and HAVE_GNU_LD. | |
19935 | * collect2.c (at_file_supplied): New variable. | |
19936 | (response_file): New variable. | |
19937 | (collect_exit): Unlink response_file if necessary. | |
19938 | (handler): Likewise. | |
19939 | (do_wait): Likewise. | |
19940 | (main): Set at_file_supplied if we expanded argv. | |
19941 | (collect_execute): Pass an @-file to subprocesses if we were called | |
19942 | with an @-file argument. | |
19943 | * configure.ac: Add define for HAVE_GNU_LD. | |
19944 | * configure: Regenerate. | |
19945 | * config.in: Regenerate. | |
19946 | ||
8aa4e142 | 19947 | 2007-05-07 Naveen.H.S <naveen.hs@kpitcummins.com> |
39218c77 | 19948 | |
19949 | * config/m32c/muldiv.md (mulhisi3_c): Limit the mode of the 2nd | |
19950 | operand to HI mode. | |
19951 | (mulsi3): New. | |
19952 | (divsi3): New. | |
19953 | (udivsi3): New. | |
19954 | ||
2efce110 | 19955 | 2007-05-07 Jayant Sonar <jayants@kpitcummins.com> |
19956 | ||
19957 | * config/m32c/m32c.c (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define. | |
19958 | (TARGET_ENCODE_SECTION_INFO): Re-define. | |
19959 | (m32c_encode_section_info): New | |
19960 | (function_vector_handler): New | |
19961 | (current_function_special_page_vector): New | |
19962 | (m32c_special_page_vector_p): New. | |
9602d040 | 19963 | * config/m32c/m32c-protos.h (m32c_special_page_vector_p): |
2efce110 | 19964 | Prototype. |
9602d040 | 19965 | * config/m32c/jump.md: Added instruction JSRS for functions |
2efce110 | 19966 | with attribute "function_vector". |
9602d040 | 19967 | * doc/extend.texi (function_vector): Added description |
2efce110 | 19968 | for M16C, M32C targets. |
19969 | ||
2f1842a8 | 19970 | 2007-05-07 DJ Delorie <dj@redhat.com> |
19971 | ||
19972 | PR 31794 | |
19973 | * config/m32c/shift.md (ashlpsi3_i, ashrpsi3_i, ashlpsi3, | |
19974 | ashrpsi3, lshrpsi3): Update shift count constraint. | |
19975 | ||
b7158884 | 19976 | 2007-05-07 Danny Smith <dannysmith@users.sourceforge.net> |
c159e0b7 | 19977 | Nathan Froyd <froydnj@codesourcery.com> |
b7158884 | 19978 | |
19979 | PR 22133 | |
19980 | * c-incpath.c (add_path): Strip trailing path separators. | |
19981 | ||
9a17dd7d | 19982 | 2007-05-07 Eric Botcazou <ebotcazou@adacore.com> |
19983 | ||
19984 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Reset cfg_altered. | |
66d3a87b | 19985 | Free dominance info before purging EH edges. |
9a17dd7d | 19986 | (eliminate_degenerate_phis): Likewise. |
19987 | (propagate_rhs_into_lhs): Set cfg_altered to true instead of 1. | |
19988 | ||
68411217 | 19989 | 2007-05-07 Jan Hubicka <jh@suse.cz> |
19990 | ||
19991 | * gimplify.c (gimplify_expr): Do not crash when folding | |
19992 | (void *)(int)&a + 4. | |
19993 | ||
e297ac28 | 19994 | 2007-05-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
19995 | ||
19996 | PR driver/31694 | |
19997 | * c-opts.c (lang_fortran): Make it non static. | |
19998 | * c-common.h (lang_fortran): New prototype. | |
19999 | * c-cppbuiltin.c (c_cpp_builtins): Create a __GFORTRAN__ if the | |
20000 | -lang-fortran option was passed by the driver. | |
20001 | ||
c15062b7 | 20002 | 2007-05-06 Eric Botcazou <ebotcazou@adacore.com> |
20003 | ||
20004 | * timevar.c (timevar_print): Test ENABLE_ASSERT_CHECKING instead | |
20005 | of ASSERT_CHECKING. Tweak message. | |
20006 | ||
20007 | 2007-05-06 Revital Eres <eres@il.ibm.com> | |
428c97ad | 20008 | |
20009 | PR 30957 | |
20010 | * loop-unroll.c (insert_var_expansion_initialization): | |
20011 | Initialize the expansions with -zero instead of +zero. | |
20012 | ||
3f8d8851 | 20013 | 2007-05-05 Aurelien Jarno <aurelien@aurel32.net> |
20014 | ||
20015 | * config/pa/pa.md: Split tgd_load, tld_load and tie_load | |
9602d040 | 20016 | into pic and non-pic versions. Mark r19 as used for |
20017 | tgd_load_pic, tld_load_pic and tie_load_pic. Mark r27 as used | |
3f8d8851 | 20018 | for tgd_load, tld_load and tie_load . |
20019 | * config/pa/pa.c (legitimize_tls_address): Emit pic or non-pic | |
9602d040 | 20020 | version of tgd_load, tld_load and tie_load depending on the |
3f8d8851 | 20021 | value of flag_pic. |
20022 | ||
f9e6c0d4 | 20023 | 2007-05-04 Ulrich Drepper <drepper@redhat.com> |
20024 | Jakub Jelinek <jakub@redhat.com> | |
20025 | ||
20026 | * crtstuff.c (HIDDEN_DTOR_LIST_END): New macro. | |
20027 | (__do_global_dtors_aux): Use more paranoid loop to run | |
20028 | destructors if HIDDEN_DTOR_LIST_END. | |
20029 | (__DTOR_END__): Export as a hidden symbol when HIDDEN_DTOR_LIST_END. | |
20030 | ||
0722e767 | 20031 | 2007-05-04 Jakub Jelinek <jakub@redhat.com> |
20032 | ||
20033 | * varasm.c (align_variable): Don't increase alignment for | |
20034 | DECL_THREAD_LOCAL_P variables above BITS_PER_WORD through | |
20035 | DATA_ALIGNMENT or CONSTANT_ALIGNMENT. | |
20036 | ||
50b08d37 | 20037 | 2007-05-04 Josh Conner <jconner@apple.com> |
20038 | ||
20039 | * basic-block.h (cdi_direction): Assign values to all enumeration | |
20040 | constants. | |
20041 | (dom_computed): Remove. | |
20042 | (dom_info_state): New. | |
20043 | (set_dom_info_availability): New. | |
20044 | * tree-ssa-loop-im.c (determine_invariantness): Initialize | |
20045 | walk_data.dom_direction. | |
20046 | * cfghooks.c (delete_basic_block): Use dom_info_available_p() | |
20047 | instead of dom_computed[]. | |
20048 | (split_edge): Likewise. | |
20049 | (create_basic_block): Likewise. | |
20050 | (merge_blocks): Likewise. | |
20051 | * ifcvt.c (find_if_header): Likewise. | |
20052 | * tree-cfgcleanup.c (cleanup_tree_cfg): Likewise. | |
20053 | * tree-ssa-dce.c (remove_dead_stmt): Likewise. | |
20054 | * tree-ssa.c (verify_ssa): Likewise. | |
20055 | * tree-cfg.c (tree_verify_flow_info): Likewise. | |
20056 | (remove_edge_and_dominated_blocks): Likewise. | |
20057 | * dominance.c (dom_computed): Make static. | |
20058 | (calc_dfs_tree_nonrec): Change third param to a bool. | |
20059 | (calc_dfs_tree): Change second param to a bool. | |
20060 | (calc_idioms): Change second param to a bool. Use | |
20061 | dom_convert_dir_to_idx. | |
20062 | (init_dom_info): Validate dir before using. | |
20063 | (dom_convert_dir_to_idx): New. | |
20064 | (calculate_dominance_info): Use dom_convert_dir_to_idx. New | |
20065 | variable 'reverse' used for calling calc_dfs_tree and calc_idoms. | |
20066 | (free_dominance_info): Use dom_convert_dir_to_idx. | |
20067 | (get_immediate_dominator): Likewise. | |
20068 | (set_immediate_dominator): Likewise. | |
20069 | (get_dominated_by): Likewise. | |
20070 | (redirect_immediate_dominators): Likewise. | |
20071 | (nearest_common_denominator): Likewise. | |
20072 | (dominated_by_p): Likewise. | |
20073 | (bb_dom_dfs_in): Likewise. | |
20074 | (bb_dom_dfs_out): Likewise. | |
20075 | (recount_dominator): Likewise. | |
20076 | (iterate_fix_dominators): Likewise. | |
20077 | (add_to_dominance_info): Likewise. | |
20078 | (delete_from_dominance_info): Likewise. | |
20079 | (first_dom_son): Likewise. | |
20080 | (next_dom_son): Likewise. | |
20081 | (dom_info_available_p): Likewise. | |
20082 | (dom_info_state): New. | |
20083 | (set_dom_info_availability): New. | |
20084 | ||
e7340e24 | 20085 | 2007-05-04 Andreas Krebbel <krebbel1@de.ibm.com> |
20086 | ||
20087 | * config/s390/s390.md ("fix_trunc<mode>di2", "fix_trunc<mode>si2"): | |
20088 | Expander removed. | |
20089 | ("fix_trunc<DSF:mode><GPR:mode>2"): Expander added. | |
20090 | ||
4fc70e71 | 20091 | 2007-05-04 Bob Wilson <bob.wilson@acm.org> |
9602d040 | 20092 | |
4fc70e71 | 20093 | * config/xtensa/xtensa.md (adddi3, adddi_carry): Delete. |
20094 | (subdi3, subdi_carry): Delete. | |
9602d040 | 20095 | |
9160060d | 20096 | 2007-05-04 Jan Hubicka <jh@suse.cz> |
20097 | Richard Guenther <rguenther@suse.de> | |
20098 | ||
20099 | * opts.c (decode_options): Do not fiddle with inlining | |
20100 | parameters in case of optimizing for size. | |
20101 | * ipa-inline.c (cgraph_decide_recursive_inlining): When optimizing | |
20102 | for size do nothing. | |
20103 | (cgraph_decide_inlining_of_small_function): When optimizing for | |
20104 | size never inline functions increasing caller size. | |
20105 | (cgraph_early_inlining): Inline for size when optimizing for size. | |
20106 | ||
27eda240 | 20107 | 2007-05-04 Bernd Schmidt <bernd.schmidt@analog.com> |
eb0dea99 | 20108 | |
20109 | * config/bfin/bfin.md (<optab>di3): Now a define_expand which expands | |
20110 | logical operations piecewise. | |
20111 | (<optab>di_zesidi_di, <optab>di_sesidi_di, negdi2, one_cmpldi2, | |
20112 | zero_extendsidi2, subdi_di_zesidi, subdi_zesidi_di, subdi_di_sesidi, | |
20113 | subdi_sesidi_di): Delete. | |
20114 | (add_with_carry): Produce carry in CC instead of a DREG to shorten | |
20115 | the generated sequence. Allow three-reg add in constraints. Rewrite | |
20116 | the rtl expression for carry to avoid zero_extend of a constant. | |
20117 | (sub_with_carry): New pattern. | |
20118 | (adddi3, subdi3): Change into define_expand. For subtract, generate a | |
20119 | different sequence not involving jumps. | |
20120 | (notbi): Now a named pattern. | |
20121 | ||
64447b3b | 20122 | 2007-05-04 Bradley Lucier <lucier@math.purdue.edu> |
20123 | ||
20124 | * doc/invoke.texi (i386 and x86-64 Options) [-mpc32, -mpc64, -mpc80]: | |
20125 | Add the note about a significant loss of accuracy of some | |
20126 | mathematical routines when these options are used. | |
20127 | ||
3588ab9c | 20128 | 2007-05-04 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
20129 | ||
20130 | * haifa-sched.c (rtx_vec_t): New typedef. | |
20131 | (contributes_to_priority_p): Extract piece of priority () into new | |
20132 | static function. | |
20133 | (priority): Use the function. Add assertion. | |
20134 | (rank_for_schedule, set_priorities): Add assertion to check that | |
20135 | insn's priority is initialized. | |
20136 | (clear_priorities, calc_priorities): Change signature. Make it update | |
20137 | all relevant insns. Update all callers ('add_to_speculative_block ()' | |
20138 | and 'create_block_check_twin ()'). | |
20139 | * sched-int.h (struct haifa_insn_data): Remove field 'priority_known'. | |
20140 | Add new field 'priority_status'. | |
20141 | (INSN_PRIORITY_STATUS): New macro. | |
20142 | (INSN_PRIORITY_KNOWN): Change to use INSN_PRIORITY_STATUS. | |
20143 | ||
a2819fc2 | 20144 | 2007-05-04 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
20145 | ||
20146 | * sched-ebb.c (debug_ebb_dependencies): New static function. | |
20147 | (init_ready_list): Use it. | |
20148 | ||
20149 | * sched-rgn.c (debug_dependencies): Split into 'debug_dependencies ()' | |
20150 | with changed signature and 'debug_rgn_dependencies ()'. | |
20151 | (debug_rgn_dependencies): New static function. | |
20152 | (init_ready_list): Use it. | |
9602d040 | 20153 | |
a2819fc2 | 20154 | * sched-int.h (debug_dependencies): Declare. |
20155 | ||
7cfa1204 | 20156 | 2007-05-04 Andreas Krebbel <krebbel1@de.ibm.com> |
20157 | ||
20158 | * libgcc-std.ver (__ffssi2): Added to GCC_4.3.0 section. | |
20159 | ||
b24655ef | 20160 | 2007-05-04 Dirk Mueller <dmueller@suse.de> |
20161 | ||
20162 | * c.opt(Wmain,ffreestanding): Enable for C++,ObjC++. | |
20163 | ||
06f9fe3e | 20164 | 2007-05-03 Jan Hubicka <jh@suse.cz> |
20165 | ||
ed69c853 | 20166 | * fold-const.c (fold_unary): Convert (T1)(X op Y) into |
20167 | ((T1)X op (T1)Y), for pointer type in more cases than before. | |
06f9fe3e | 20168 | |
20169 | * gimplify.c (gimplify_expr): Fold (void *)&a + 4. | |
20170 | ||
20171 | * tree-object-size.c (plus_expr_object_size): When operand size is | |
20172 | unknown, return unknown. | |
20173 | ||
c2d4d40a | 20174 | 2007-05-03 Dirk Mueller <dmueller@suse.de> |
20175 | ||
20176 | * doc/invoke.texi (-m386,-m486,-mpentium,-mpentiumpro): Remove. | |
20177 | ||
20178 | * config/i386/i386.h (CC1_CPU_SPEC): Remove handling for deprecated | |
20179 | options. | |
20180 | ||
20181 | * config/i386/i386.opt (m386,m486,mpentium,mpentiumpro): Remove. | |
20182 | ||
377bbc15 | 20183 | 2007-05-03 Janis Johnson <janis187@us.ibm.com> |
20184 | ||
20185 | * doc/sourcebuild.texi (Test Directives) Clarify dg-excess-errors. | |
20186 | ||
dc442fa0 | 20187 | 2007-05-03 Joseph Myers <joseph@codesourcery.com> |
20188 | ||
20189 | * config/soft-fp/double.h, config/soft-fp/extended.h, | |
20190 | config/soft-fp/floatundidf.c, config/soft-fp/floatundisf.c, | |
20191 | config/soft-fp/floatunsidf.c, config/soft-fp/floatunsisf.c, | |
20192 | config/soft-fp/op-2.h, config/soft-fp/op-4.h, | |
20193 | config/soft-fp/op-common.h, config/soft-fp/quad.h: Update from | |
20194 | glibc CVS. | |
20195 | ||
a7c1ab49 | 20196 | 2007-05-03 Ian Lance Taylor <iant@google.com> |
20197 | ||
b1b1bb64 | 20198 | * config/rs6000/rs6000.c (rs6000_override_options): Don't set |
a7c1ab49 | 20199 | MASK_PPC_GFXOPT for 8540 or 8548. |
20200 | ||
fcca3533 | 20201 | 2007-05-03 Uros Bizjak <ubizjak@gmail.com> |
20202 | ||
20203 | * tree-vect-transform.c (vect_update_inits_of_drs): Use | |
20204 | vect_print_dump_info() to output debug information. | |
20205 | ||
a0a6f22b | 20206 | 2007-05-03 Uros Bizjak <ubizjak@gmail.com> |
20207 | ||
20208 | PR target/31768 | |
20209 | * config/i386/i386.c (print_operand) ['z']: Output 'w' for | |
20210 | operands of size 2 when operand is not MEM_P. | |
20211 | ||
1491dd5a | 20212 | 2007-05-03 Zdenek Dvorak <dvorakz@suse.cz> |
20213 | ||
20214 | PR tree-optimization/30565 | |
20215 | * lambda-code.c (perfect_nestify): Fix updating of dominators. | |
20216 | ||
b9904d32 | 20217 | 2007-05-03 Bernd Schmidt <bernd.schmidt@analog.com> |
20218 | ||
20219 | * config/bfin/bfin.md (addpdi3, us_truncpdisi2): New patterns. | |
20220 | (umulsi3_highpart): Use them. | |
20221 | * config/bfin/lib1funcs.asm (__umulsi3_highpart): Use unsigned move | |
20222 | for final accumulator to D regisster tranfser. | |
20223 | ||
30f263a4 | 20224 | 2007-05-03 Dorit Nuzman <dorit@il.ibm.com> |
20225 | ||
20226 | PR tree-optimization/31699 | |
ed69c853 | 20227 | * tree-vect-analyze.c (vect_update_misalignment_for_peel): Remove |
20228 | wrong code. | |
9602d040 | 20229 | (vect_enhance_data_refs_alignment): Compute peel amount using |
20230 | TYPE_VECTOR_SUBPARTS instead of vf. | |
30f263a4 | 20231 | * tree-vect-transform.c (vect_gen_niters_for_prolog_loop): Likewise. |
20232 | ||
ad3827a6 | 20233 | 2007-05-02 Brooks Moses <brooks.moses@codesourcery.com> |
20234 | ||
20235 | PR bootstrap/31776 | |
20236 | * system.h: Remove inclusion of double-int.h | |
20237 | * tree.h: Include double-int.h | |
20238 | * gengtype.c: Likewise | |
20239 | * cfgloop.h: Likewise | |
20240 | * Makefile.in: Adjust dependencies on double-int.h | |
20241 | ||
29686c2c | 20242 | 2007-05-02 Eric Christopher <echristo@apple.com> |
20243 | ||
20244 | * config/darwin.h (TARGET_OPTION_TRANSLATE_TABLE): Translate | |
20245 | -shared to -Zdynamiclib. | |
20246 | ||
57a0ed23 | 20247 | 2007-05-02 Seongbae Park <seongbae.park@gmail.com> |
20248 | ||
20249 | PR c++/31663 | |
20250 | * c-common.c (strip_pointer_or_array_types): New function. | |
20251 | * c-common.h (strip_pointer_or_array_types): New function declaration. | |
20252 | ||
1f204d2d | 20253 | 2007-05-03 Zdenek Dvorak <dvorakz@suse.cz> |
20254 | ||
20255 | PR tree-optimization/31771 | |
20256 | * tree-cfg.c (move_block_to_fn): Assign bb to the correct index. | |
20257 | ||
377dbc5d | 20258 | 2007-05-02 Paul Brook <paul@codesourcery.com> |
20259 | ||
20260 | * config/arm/bpabi.S (aeabi_lcmp): Fix result on overflow. | |
20261 | ||
b26f15a5 | 20262 | 2007-05-02 Andrew Pinski <andrew_pinski@playstation.sony.com> |
20263 | ||
40ab1934 | 20264 | PR middle-end/29715 |
b26f15a5 | 20265 | * fold-const.c (fold_comparision): Remove the "foo++ == CONST" |
20266 | transformation. | |
20267 | ||
a12ac39a | 20268 | 2007-05-02 Nick Clifton <nickc@redhat.com> |
20269 | ||
20270 | * config/frv/predicates.md (symbolic_operand): Accept CONSTs. | |
20271 | ||
6776dec8 | 20272 | 2007-05-02 Richard Guenther <rguenther@suse.de> |
20273 | ||
20274 | PR tree-optimization/31146 | |
20275 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): New | |
20276 | argument, single_use_p. If we have a single use that is | |
20277 | a conversion to the definition rhs type, propagate that rhs. | |
20278 | (forward_propagate_addr_expr): Pass single_use_p argument | |
20279 | to forward_propagate_addr_expr_1. | |
20280 | ||
6c8a2ee2 | 20281 | 2007-05-01 H.J. Lu <hongjiu.lu@intel.com> |
20282 | ||
20283 | * config/i386/i386.c (ix86_expand_sse_comi): Remove unused | |
20284 | variable. | |
20285 | ||
63df211a | 20286 | 2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
20287 | ||
29686c2c | 20288 | * doc/invoke.texi: Fix typo, 'AMD Family 10h core' instead of |
63df211a | 20289 | 'AMD Family 10 core'. |
29686c2c | 20290 | |
ba29708a | 20291 | 2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
20292 | ||
29686c2c | 20293 | * config/i386/i386.c (override_options): Accept k8-sse3, opteron-sse3 |
20294 | and athlon64-sse3 as improved versions of k8, opteron and athlon64 | |
ba29708a | 20295 | with SSE3 instruction set support. |
20296 | * doc/invoke.texi: Likewise. | |
29686c2c | 20297 | |
029655af | 20298 | 2007-05-01 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
20299 | ||
20300 | * config/i386/i386.c (override_options): Tuning 32-byte loop | |
29686c2c | 20301 | alignment for amdfam10 architecture. Increasing the max loop |
029655af | 20302 | alignment to 24 bytes. |
29686c2c | 20303 | |
584f29ac | 20304 | 2007-05-01 Kazu Hirata <kazu@codesourcery.com> |
20305 | ||
20306 | * config/m68k/constraints.md: New. | |
20307 | * config/m68k/m68k.h (REG_CLASS_FROM_LETTER, | |
20308 | CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, | |
20309 | EXTRA_CONSTRAINT): Remove. | |
20310 | * config/m68k/m68k.md: Include constraints.md. | |
20311 | * expr.c (expand_expr_real_1): Copy DECL_RTL before using it. | |
20312 | ||
b876a744 | 20313 | 2007-05-01 Ian Lance Taylor <iant@google.com> |
20314 | ||
20315 | PR tree-optimization/31739 | |
20316 | * tree-vrp.c (vrp_val_is_max): New static function. | |
20317 | (vrp_val_is_min): New static function. | |
20318 | (set_value_range_to_value): Use TYPE_{MAX,MIN}_VALUE rather than | |
20319 | copying the node. | |
20320 | (set_value_range): Use vrp_val_is_{max,min}. | |
20321 | (extract_range_from_assert): Likewise. | |
20322 | (extract_range_from_binary_expr): Likewise. | |
20323 | (extract_range_from_unary_expr): Likewise. | |
20324 | (dump_value_range, vrp_meet): Likewise. | |
20325 | (vrp_visit_phi_node): Likewise. | |
20326 | * tree.c (build_distinct_type_copy): Revert change of 2007-04-27. | |
20327 | ||
2fdb7138 | 20328 | 2007-05-01 Mark Mitchell <mark@codesourcery.com> |
20329 | ||
20330 | * config/i386/gmon-sol2.c (size_t): New type. | |
20331 | (intptr_t): Likewise. | |
20332 | (s_textsize): Declare as size_t. | |
20333 | (sbrk): Declare. | |
20334 | (monstartup): Use size_t for sizes. | |
20335 | (_mcount): Save and restore registers. | |
20336 | (internal_mcount): Pass 0 as the first argument to monstartup | |
20337 | in 64-bit mode. | |
20338 | (moncontrol): Convert pointer to appropriately sized integer | |
20339 | before passing to profil. | |
20340 | ||
d747da8e | 20341 | 2007-05-01 Joseph Myers <joseph@codesourcery.com> |
20342 | ||
20343 | * config/rs6000/darwin-ldouble.c (__gcc_qunord): Define if | |
20344 | __NO_FPRS__, not just if _SOFT_DOUBLE. | |
20345 | * config/rs6000/libgcc-ppc-glibc.ver (__gcc_qunord): Likewise. | |
20346 | * config/rs6000/rs6000.c (rs6000_init_libfuncs): Use __gcc_qunord | |
20347 | also for E500 double. | |
20348 | * config/rs6000/rs6000.md (buneq, bunge, bungt, bunle, bunlt, | |
20349 | suneq, sunge, sungt, sunle, sunlt): Disable for (TARGET_HARD_FLOAT | |
20350 | && !TARGET_FPRS). | |
20351 | ||
d92f9312 | 20352 | 2007-05-01 Richard Guenther <rguenther@suse.de> |
20353 | ||
20354 | * tree-ssa-loop-manip.c (ip_normal_pos): Check if last stmt | |
20355 | is NULL. | |
20356 | ||
cbc33164 | 20357 | 2007-05-01 Joseph Myers <joseph@codesourcery.com> |
20358 | ||
20359 | * config/rs6000/libgcc-ppc-glibc.ver (__gcc_qgt): Fix typo. | |
20360 | ||
d874c55e | 20361 | 2007-05-01 Jan Hubicka <jh@suse.cz> |
20362 | ||
20363 | * tree-vectorize.c (vect_is_simple_use): gimple_min_invariant is | |
20364 | invariant. | |
20365 | ||
3b45913d | 20366 | 2007-05-01 Jan Hubicka <jh@suse.cz> |
20367 | ||
20368 | * tree.h (maybe_fold_offset_to_component_ref): Remove. | |
20369 | (maybe_fold_offset_to_reference): Declare. | |
20370 | * fold-const.c (fold_unary): Do not fold | |
20371 | (type *)&A into &A->field_of_type_and_offset_0 | |
20372 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): When base type | |
20373 | size is unknown, give up. | |
20374 | (maybe_fold_offset_to_component_ref): Ignore firelds with unknown | |
20375 | offsets. | |
20376 | (maybe_fold_offset_to_reference): New. | |
20377 | (maybe_fold_stmt_indirect): Use it. | |
20378 | (fold_stmt_r): Fold (type *)&A+offset into A->field_if_type_and_offset. | |
20379 | * gimplify.c (gimplify_conversion): Canonicalize conversions to | |
20380 | field references. | |
20381 | (gimplify_expr): Likewise for plus_expr. | |
20382 | ||
6313ae8b | 20383 | 2007-05-01 Zdenek Dvorak <dvorakz@suse.cz> |
20384 | ||
20385 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Use | |
20386 | bsi_after_labels. Always insert statements before bsi. | |
20387 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Ditto. | |
20388 | * predict.c (apply_return_prediction): Check for empty blocks. | |
20389 | * cfgexpand.c (lab_rtx_for_bb): New variable. | |
20390 | (label_rtx_for_bb): Do not create new tree labels. | |
20391 | (expand_gimple_basic_block): Add labels recorded in lab_rtx_for_bb. | |
20392 | (tree_expand_cfg): Initialize lab_rtx_for_bb. | |
20393 | * tree-cfg.c (build_tree_cfg): Call cleanup_dead_labels after | |
20394 | creating edges. | |
20395 | (label_for_bb): Add field used. | |
20396 | (update_eh_label, main_block_label): Mark the label used. | |
20397 | (cleanup_dead_labels): Remove unused labels. | |
20398 | ||
fbcece5e | 20399 | 2007-05-01 Richard Guenther <rguenther@suse.de> |
20400 | ||
20401 | * tree-vrp.c (set_value_range): Do not allocate equiv bitmap | |
20402 | if it is not about to be set. | |
20403 | (get_value_range): Do not pre-allocate equiv bitmap. | |
20404 | (update_value_range): No need to clear equiv field. | |
20405 | (add_equivalence): Change prototype to get bitmap pointer. | |
20406 | Allocate bitmap here if it is not already. | |
20407 | (extract_range_from_assert): Do not allocate bitmap here. | |
20408 | Update callers to add_equivalence. | |
20409 | (extract_range_from_ssa_name): Likewise. | |
20410 | (get_vr_for_comparison): New static helper. | |
20411 | (compare_name_with_value): Handle NULL equiv bitmap by | |
20412 | peeling the first iteration of the comparison loop. | |
20413 | Use get_vr_for_comparison. | |
20414 | (compare_names): Handle NULL equiv bitmaps by using fake | |
20415 | ones. Use get_vr_for_comparison. | |
20416 | ||
612a17fc | 20417 | 2007-04-30 Brooks Moses <brooks.moses@codesourcery.com> |
20418 | ||
20419 | * double-int.c (mpz_set_double_int): Moved from | |
20420 | tree-ssa-loop-niter.c. | |
20421 | (mpz_get_double_int): Likewise; also, add option to wrap | |
20422 | out-of-range integers. | |
20423 | * double-int.h: New prototypes for above. | |
20424 | * tree.c (get_static_type_bounds): Moved from | |
20425 | tree-ssa-loop-niter.c; now returns TYPE_MIN_VALUE and | |
20426 | TYPE_MAX_VALUE if they exist.. | |
20427 | * tree.h: New prototype for above. | |
20428 | * tree-ssa-loop-niter.c: Adjust mpz_to_double_int and | |
20429 | get_type_bounds calls. | |
20430 | (mpz_set_double_int): Move to double-int.c. | |
20431 | (get_type_bounds): Move to tree.c, rename to | |
20432 | get_static_type_bounds. | |
20433 | (mpz_to_double_int): Move to double-int.c, rename to | |
20434 | mpz_get_double_int. | |
20435 | ||
2751c7d4 | 20436 | 2007-04-30 Bob Wilson <bob.wilson@acm.org> |
20437 | ||
20438 | * config/xtensa/lib1funcs.asm (__umodsi3, __modsi3): Rearrange so that | |
20439 | DIV0 exception can fall through to a normal return. | |
29686c2c | 20440 | |
6084da09 | 20441 | 2007-04-30 Alexandre Oliva <aoliva@redhat.com> |
20442 | ||
20443 | PR middle-end/22156 | |
20444 | Temporarily revert: | |
20445 | 2007-04-06 Andreas Tobler <a.tobler@schweiz.org> | |
8aa4e142 | 20446 | * tree-sra.c (sra_build_elt_assignment): Initialize min/maxshift. |
6084da09 | 20447 | 2007-04-05 Alexandre Oliva <aoliva@redhat.com> |
20448 | * tree-sra.c (try_instantiate_multiple_fields): Needlessly | |
20449 | initialize align to silence bogus warning. | |
20450 | 2007-04-05 Alexandre Oliva <aoliva@redhat.com> | |
20451 | * tree-sra.c (struct sra_elt): Add in_bitfld_block. Remove | |
20452 | all_no_warning. | |
20453 | (struct sra_walk_fns): Remove use_all parameter from use. | |
20454 | (sra_hash_tree): Handle BIT_FIELD_REFs. | |
20455 | (sra_elt_hash): Don't hash bitfld blocks. | |
20456 | (sra_elt_eq): Skip them in parent compares as well. Handle | |
20457 | BIT_FIELD_REFs. | |
20458 | (sra_walk_expr): Don't maintain or pass down use_all_p. | |
20459 | (scan_use): Remove use_all parameter. | |
20460 | (scalarize_use): Likewise. Re-expand assignment to | |
20461 | BIT_FIELD_REF of gimple_reg. De-scalarize before input or | |
20462 | output, and re-scalarize after output. Don't mark anything | |
20463 | for no warning. | |
20464 | (scalarize_ldst): Adjust. | |
20465 | (scalarize_walk_gimple_modify_statement): Likewise. | |
20466 | (build_element_name_1): Handle BIT_FIELD_REFs. | |
20467 | (instantiate_element): Don't warn for any element whose parent | |
20468 | is used as a whole. | |
20469 | (instantiate_missing_elements_1): Return the sra_elt. | |
20470 | (canon_type_for_field): New. | |
20471 | (try_instantiate_multiple_fields): New. | |
20472 | (instantiate_missing_elemnts): Use them. | |
20473 | (mark_no_warning): Removed. | |
20474 | (generate_one_element_ref): Handle BIT_FIELD_REFs. | |
20475 | (REPLDUP, sra_build_elt_assignment): New. | |
20476 | (generate_copy_inout): Use them. | |
20477 | (generate_element_copy): Likewise. Handle bitfld differences. | |
20478 | (generate_element_zero): Don't recurse for blocks. Use | |
20479 | sra_build_elt_assignment. | |
20480 | (generate_one_element_int): Take elt instead of var. Use | |
20481 | sra_build_elt_assignment. | |
20482 | (generate_element_init_1): Adjust. | |
20483 | (scalarize_use, scalarize_copy): Use REPLDUP. | |
20484 | (scalarize_ldst): Move assert before dereference. | |
20485 | (dump_sra_elt_name): Handle BIT_FIELD_REFs. | |
20486 | ||
86369aa7 | 20487 | 2007-04-30 Andrew Pinski <andrew_pinski@playstation.sony.com> |
20488 | ||
20489 | PR C++/31721 | |
20490 | * tree.c (reconstruct_complex_type): Reconstruct a reference | |
20491 | correctly. | |
20492 | Also use the same mode for the pointer as the old pointer type. | |
20493 | ||
7c9d05f6 | 20494 | 2007-04-30 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
20495 | ||
20496 | * doc/trouble.texi (Interoperation): Remove note about Ultrix | |
20497 | Fortran compiler. | |
20498 | ||
05268a5f | 20499 | 2007-04-29 Zdenek Dvorak <dvorakz@suse.cz> |
20500 | ||
6cef4d4f | 20501 | PR rtl-optimization/31676 |
05268a5f | 20502 | * df-scan.c (record_nonlocal_goto_receiver_defs): New function. |
20503 | (df_refs_record): Call it. | |
20504 | ||
a4317a50 | 20505 | 2007-04-29 Bernd Schmidt <bernd.schmidt@analog.com> |
20506 | ||
20507 | * rtl.def (SS_ABS): New code. | |
20508 | * config/bfin/bfin.c (print_operand): New modifier 'v'. | |
20509 | (enum bfin_builtins): Add BFIN_BUILTIN_SUM_2X16, BFIN_BUILTIN_ABS_1x32, | |
20510 | BFIN_BUILTIN_ROUND_1x32, BFIN_BUILTIN_MULT_1x32x32, | |
20511 | BFIN_BUILTIN_MULT_1x32x32NS, BFIN_BUILTIN_SSASHIFT_1x32. | |
20512 | (bfin_init_builtins): Define them. | |
20513 | (bdesc_1arg, bdesc_2arg): Add some of them here, ... | |
20514 | (bfin_expand_builtin): ... and handle the others here. | |
20515 | * config/bfin/bfin.md (ssabssi2, ssroundsi2, ssashiftsi3, | |
20516 | flag_mul_macv2hi_parts_acconly_andcc0): New patterns. | |
20517 | (ss_absv2hi2): Renamed from absv2hi; use ss_abs code. | |
20518 | (ssashiftv2hi3, ssashifthi3, lshiftv2hi3, lshifthi3): Shift count | |
20519 | operand is only HImode. | |
20520 | ||
8c96295a | 20521 | 2007-04-29 Steven Bosscher <steven@gcc.gnu.org> |
20522 | ||
20523 | * regclass.c (scan_one_insn): Remove splitting of | |
20524 | two address insns. | |
20525 | ||
5ee52cdb | 20526 | 2007-04-28 Sandra Loosemore <sandra@codesourcery.com> |
20527 | Nigel Stephens <nigel@mips.com> | |
20528 | ||
20529 | * config/mips/mips.h (SLOW_BYTE_ACCESS): Turn off for MIPS16. | |
20530 | ||
375c1c8a | 20531 | 2007-04-28 Jan Hubicka <jh@suse.cz> |
20532 | ||
20533 | * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Use | |
20534 | insn_locators_alloc instead of insn_locators_initialize; | |
20535 | call reset_block_changes. | |
20536 | * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
20537 | * config/sh/sh.c (sparc_output_mi_thunk): Likewise. | |
20538 | * config/is64/ia64.c (ia64_output_mi_thunk): Likewise. | |
20539 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. | |
20540 | * config/score/score.c (th_output_mi_thunk): Likewise. | |
20541 | * config/mips/mips.c (mips_output_mi_thunk): Likewise. | |
20542 | * cfglyaout.c (set_curr_insn_source_location, set_curr_insn_block): | |
20543 | tolerate uninitialized locator info. | |
20544 | ||
20545 | Re-apply: | |
20546 | * function.c (init_function_start): Don't init line number info. | |
20547 | (expand_function_end): Update. | |
20548 | (reset_block_changes, record_block_change, finalize_block_changes, | |
20549 | check_block_change, free_block_changes): Kill. | |
20550 | * function.h (reset_block_changes, record_block_change, | |
ed69c853 | 20551 | finalize_block_changes, check_block_change, free_block_changes): |
20552 | Remove prototypes. | |
375c1c8a | 20553 | (struct function): Remove ib_boundaries_block. |
20554 | * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): | |
20555 | Use curr_insn_locator to initialize locator. | |
20556 | (emit_line_note): Remove. | |
20557 | * cfgexpand.c (expand_gimple_cond_expr): Update. | |
20558 | (construct_exit_block): Likewise. | |
20559 | (tree_expand_cfg): Initialize/finalize locators. | |
20560 | * expr.c (expand_expr_real): Update. | |
20561 | * cfglayout.c (line_locators_locs, line_locators_lines, | |
20562 | file_locators_locs, file_locators_files): Remove. | |
20563 | (set_block_levels): Move to cfgexpand.c. | |
20564 | (insn_locators_initialize): Remove. | |
20565 | (pass_insn_locators_initialize): Remove. | |
20566 | (locations_locators_locs, locations_locators_vals): New static vars. | |
20567 | (curr_location, last_location, curr_block, last_block, curr_rtl_loc): | |
20568 | Likewise. | |
20569 | (insn_locators_alloc, insn_locators_finalize, | |
20570 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
20571 | New functions. | |
20572 | (locator_location): New. | |
20573 | (locator_line, locator_file): Rewrite. | |
20574 | * rtl.h (emit_line_note): Kill. | |
20575 | (insn_locators_alloc, insn_locators_finalize, | |
20576 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
20577 | Declare. | |
20578 | * tree-inline.c (initialize_cfun): Do not initialize | |
20579 | ib_boundaries_block. | |
20580 | * passes.c (pass_insn_locators_initialize): Remove. | |
20581 | ||
e996e8f1 | 20582 | 2007-04-28 Zdenek Dvorak <dvorakz@suse.cz> |
20583 | ||
20584 | * tree-cfg.c (move_block_to_fn): Release bb from dominance | |
20585 | info. Update last_basic_block correctly. | |
20586 | ||
5e9db045 | 20587 | 2007-04-27 Kaz Kojima <kkojima@gcc.gnu.org> |
20588 | ||
20589 | PR target/31701 | |
20590 | * config/sh/sh.c (output_stack_adjust): Avoid using the frame | |
20591 | register itself to hold the offset constant. Tell flow the use | |
20592 | of r4 and r5 when they are used. | |
20593 | ||
d080be9e | 20594 | 2007-04-27 Richard Guenther <rguenther@suse.de> |
20595 | ||
20596 | * tree-ssa-forwprop.c (forward_propagate_into_cond): Keep track | |
20597 | if we simplified anything. | |
20598 | (tree_ssa_forward_propagate_single_use_vars): Defer overflow | |
20599 | warnings until we did a simplification and the stmt was not | |
20600 | marked as TREE_NO_WARNING. | |
20601 | ||
44dc7eda | 20602 | 2007-04-27 Mike Stump <mrs@apple.com> |
20603 | ||
20604 | * config/rs6000/darwin.h (ALWAYS_PUSH_CONSTS_USING_REGS_P): Remove. | |
20605 | ||
d2154397 | 20606 | 2007-04-27 Ian Lance Taylor <iant@google.com> |
20607 | ||
20608 | PR middle-end/31710 | |
20609 | * tree.c (build_distinct_type_copy): If TYPE_MIN_VALUE or | |
20610 | TYPE_MAX_VALUE exist, convert them to the new type. | |
20611 | ||
72e1a42b | 20612 | 2007-04-27 Zdenek Dvorak <dvorakz@suse.cz> |
20613 | ||
20614 | * tree-cfgcleanup.c (cleanup_tree_cfg): Verify dominance info | |
20615 | if it claims to be available. | |
20616 | * tree-ssa-dce.c (remove_dead_stmt): Mark cfg as altered when | |
20617 | edge is redirected. | |
20618 | (perform_tree_ssa_dce): Always free postdominators. | |
20619 | ||
0d96cd2b | 20620 | 2007-04-27 Richard Henderson <rth@redhat.com> |
20621 | ||
20622 | * config/alpha/predicates.md (aligned_memory_operand): Mark | |
20623 | as define_special_predicate. | |
20624 | (unaligned_memory_operand, normal_memory_operand): Likewise. | |
20625 | (reg_or_unaligned_mem_operand): Remove. | |
20626 | (any_memory_operand): Match the documentation and check for | |
20627 | non-renumbered pseudos during reload. | |
20628 | * config/alpha/alpha.c (alpha_secondary_reload): Rename from | |
20629 | alpha_secondary_reload_class, update to new interface, make static. | |
20630 | Handle CQImode like HImode. Remove FP subreg check. | |
20631 | (alpha_expand_mov): Use replace_equiv_address. | |
20632 | (alpha_expand_mov_nobwx): Use any_memory_operand. | |
20633 | (TARGET_SECONDARY_RELOAD): New. | |
20634 | * config/alpha/alpha.h (SECONDARY_INPUT_RELOAD_CLASS): Remove. | |
20635 | (SECONDARY_OUTPUT_RELOAD_CLASS): Remove. | |
20636 | * config/alpha/sync.md (I12MODE, I48MODE, modesuffix): Move ... | |
20637 | * config/alpha/alpha.md: ... here. | |
20638 | (RELOAD12, reloadmode): New. | |
20639 | (movcqi): New. | |
20640 | (reload_in<RELOAD12>): Macro-ize from reload_inqi, reload_inhi. | |
20641 | Don't handle the aligned case here. | |
20642 | (reload_out<RELOAD12>): Macro-ize from reload_outqi, reload_outhi. | |
20643 | (reload_in<I12MODE>_aligned): Macro-ize from reload_inqi_help, | |
20644 | reload_inhi_help. Don't expect a scratch register. | |
20645 | (reload_out<I12MODE>_aligned): Macro-ize from reload_outqi_help, | |
20646 | reload_outhi_help. | |
20647 | * config/alpha/alpha-protos.h (alpha_secondary_reload_class): Remove. | |
20648 | ||
83a20baf | 20649 | 2007-04-27 Richard Guenther <rguenther@suse.de> |
20650 | ||
20651 | * tree-ssa-forwprop.c (get_prop_dest_stmt): Fix comment typo. | |
20652 | ||
5adc1066 | 20653 | 2007-04-27 Richard Guenther <rguenther@suse.de> |
20654 | ||
20655 | PR tree-optimization/30965 | |
20656 | PR tree-optimization/30978 | |
20657 | * Makefile.in (tree-ssa-forwprop.o): Depend on $(FLAGS_H). | |
8aa4e142 | 20658 | * tree-ssa-forwprop.c (forward_propagate_into_cond_1): Remove. |
20659 | (find_equivalent_equality_comparison): Likewise. | |
20660 | (simplify_cond): Likewise. | |
20661 | (get_prop_source_stmt): New helper. | |
20662 | (get_prop_dest_stmt): Likewise. | |
5adc1066 | 20663 | (can_propagate_from): Likewise. |
20664 | (remove_prop_source_from_use): Likewise. | |
8aa4e142 | 20665 | (combine_cond_expr_cond): Likewise. |
20666 | (forward_propagate_comparison): New function. | |
20667 | (forward_propagate_into_cond): Rewrite to use fold for | |
20668 | tree combining. | |
5adc1066 | 20669 | (tree_ssa_forward_propagate_single_use_vars): Call |
20670 | forward_propagate_comparison to propagate comparisons. | |
20671 | ||
e71da05f | 20672 | 2007-04-27 Richard Guenther <rguenther@suse.de> |
20673 | ||
20674 | PR tree-optimization/31715 | |
20675 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make | |
20676 | sure to do computation on the offset in an appropriate | |
20677 | signed type. | |
20678 | ||
eca883d1 | 20679 | 2007-04-27 Richard Sandiford <richard@codesourcery.com> |
20680 | ||
20681 | * reload.h (elimination_target_reg_p): Declare. | |
20682 | * reload.c (find_reloads): Don't apply the reg_rtx move | |
20683 | optimization if the SET_DEST satisfies elimination_target_reg_p. | |
20684 | * reload1.c (elimination_target_reg_p): New function. | |
20685 | (gen_reload): In the move/add2 fallback, make sure that op0 | |
20686 | does not overlap the destination register. | |
20687 | ||
63f88450 | 20688 | 2007-04-27 Zdenek Dvorak <dvorakz@suse.cz> |
20689 | ||
20690 | * tree-ssa-loop-im.c (determine_invariantness_stmt): Attempt to | |
20691 | transform only GIMPLE_MODIFY_STMTs. | |
20692 | * tree-complex.c (expand_complex_operations_1): Ditto. | |
20693 | (expand_complex_div_wide): Do not create gotos in COND_EXPR branches. | |
20694 | * tree-ssa-loop-manip.c (build_if_stmt): Removed. | |
20695 | (tree_transform_and_unroll_loop): Do not create gotos in COND_EXPR | |
20696 | branches. | |
20697 | * value-prof.c (tree_divmod_fixed_value, tree_mod_pow2, | |
20698 | tree_mod_subtract, tree_ic, tree_stringop_fixed_value): Ditto. | |
20699 | * omp-low.c (expand_parallel_call, expand_omp_for_generic, | |
20700 | expand_omp_for_static_chunk, expand_omp_for_static_nochunk): Ditto. | |
20701 | * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes, | |
20702 | slpeel_add_loop_guard): Ditto. | |
20703 | * tree-mudflap.c (mf_build_check_statement_for): Ditto. | |
20704 | * lambda-code.c (perfect_nestify): Ditto. | |
20705 | * tree-iterator.c (tsi_split_statement_list_before): Fix splitting | |
20706 | before the first statement. | |
20707 | * tree-optimize.c (execute_free_datastructures): Fix comments. | |
20708 | (execute_free_cfg_annotations): Do not call disband_implicit_edges. | |
20709 | * tree-flow.h (disband_implicit_edges): Declaration removed. | |
20710 | * tree-cfg.c (make_cond_expr_edges): Remove gotos from COND_EXPR | |
20711 | branches. | |
ed69c853 | 20712 | (cleanup_dead_labels, tree_redirect_edge_and_branch): Handle |
20713 | COND_EXPRs without gotos. | |
63f88450 | 20714 | (disband_implicit_edges, has_label_p): Removed. |
20715 | (tree_verify_flow_info): Verify that COND_EXPR branches are empty. | |
20716 | (tree_lv_add_condition_to_bb): Do not create gotos in COND_EXPR | |
20717 | branches. | |
20718 | * tree.c (build3_stat): Mark COND_EXPRs used as statements as having | |
20719 | side effects. | |
20720 | * tree-pretty-print.c (dump_implicit_edges): Dump implicit edges | |
20721 | also for COND_EXPRs. | |
20722 | * cfgexpand.c (label_rtx_for_bb): New function. | |
20723 | (expand_gimple_cond_expr): Do not expect gotos in COND_EXPR branches. | |
20724 | Use label_rtx_for_bb to find the labels. | |
20725 | (expand_gimple_basic_block): Remove RETURN_EXPR at the end of the | |
20726 | last block. Detect fallthru edges. | |
20727 | ||
8d91a9b7 | 20728 | 2007-04-26 Ian Lance Taylor <iant@google.com> |
20729 | ||
20730 | PR target/28675 | |
20731 | * reload.c (find_reloads_subreg_address): If the address was valid | |
20732 | in the original mode but not in the new mode, reload the whole | |
20733 | address. | |
20734 | ||
31a8456e | 20735 | 2007-04-27 Zdenek Dvorak <dvorakz@suse.cz> |
20736 | ||
20737 | * tree-cfgcleanup.c (cfgcleanup_altered_bbs): New global variable. | |
20738 | (remove_fallthru_edge): Use remove_edge_and_dominated_blocks. | |
20739 | (cleanup_control_expr_graph): Do not invalidate dominance info. | |
20740 | Record altered blocks. | |
20741 | (cleanup_control_flow, cleanup_forwarder_blocks): Removed. | |
20742 | (cleanup_control_flow_bb, split_bbs_on_noreturn_calls, | |
20743 | cleanup_tree_cfg_bb): New functions. | |
20744 | (remove_forwarder_block): Do not maintain the worklist of blocks. | |
20745 | Record altered blocks. | |
20746 | (cleanup_tree_cfg_1): Iterate over cfgcleanup_altered_bbs, | |
20747 | not over whole cfg. | |
20748 | (cleanup_tree_cfg): Do not iterate cleanup_tree_cfg_1. Only call | |
20749 | delete_unreachable_blocks if dominators are not available. | |
20750 | * tree-inline.c (optimize_inline_calls): Free dominance information | |
20751 | earlier. | |
20752 | * tree-flow.h (remove_edge_and_dominated_blocks, | |
20753 | cfgcleanup_altered_bbs): Altered. | |
20754 | * tree-cfg.c (replace_uses_by, tree_merge_blocks): Record altered | |
20755 | blocks. | |
20756 | (get_all_dominated_blocks, remove_edge_and_dominated_blocks): New | |
20757 | functions. | |
20758 | (tree_purge_dead_eh_edges): Use remove_edge_and_dominated_blocks, | |
20759 | do not invalidate dominators. | |
20760 | ||
98dac559 | 20761 | 2007-04-26 Anatoly Sokolov <aesok@post.ru> |
20762 | ||
29686c2c | 20763 | * config/avr/avr.c (avr_mcu_types): Add support for ATmega8HVA and |
98dac559 | 20764 | ATmega16HVA devices. Move AT90USB82 device to 'avr5' architecture. |
20765 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
20766 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
20767 | ||
64b86428 | 20768 | 2007-04-26 Steve Ellcey <sje@cup.hp.com> |
20769 | ||
48dc2227 | 20770 | * config/ia64/ia64.md (ip_value): Fix itanium_class attribute. |
64b86428 | 20771 | |
27dc0bdf | 20772 | 2007-04-26 Richard Guenther <rguenther@suse.de> |
20773 | ||
20774 | PR tree-optimization/31703 | |
20775 | * tree-ssa-loop-im.c (rewrite_bittest): Make sure to use | |
20776 | the right type for the target of the bittest. | |
20777 | ||
79387099 | 20778 | 2007-04-26 Richard Sandiford <richard@codesourcery.com> |
20779 | ||
20780 | * config/i386/vx-common.h (RETURN_IN_MEMORY): Use | |
20781 | ix86_sol10_return_in_memory. | |
20782 | ||
96f62210 | 20783 | 2007-04-26 Richard Sandiford <richard@codesourcery.com> |
20784 | ||
20785 | * config/i386/i386.c (ix86_sol10_return_in_memory): Remove unused | |
20786 | variables. | |
20787 | ||
42d78951 | 20788 | 2007-04-26 Jakub Jelinek <jakub@redhat.com> |
20789 | ||
abb3caf7 | 20790 | PR c++/31598 |
20791 | * tree-inline.c (copy_body_r): Don't touch TREE_TYPE of OMP_CLAUSE. | |
20792 | ||
42d78951 | 20793 | PR tree-optimization/30558 |
20794 | * tree-eh.c (lower_eh_filter): If EH_FILTER_MUST_NOT_THROW | |
20795 | clear this_state.prev_try. | |
20796 | ||
c19a839c | 20797 | 2007-04-26 Richard Sandiford <richard@codesourcery.com> |
20798 | Mark Mitchell <mark@codesourcery.com> | |
20799 | ||
20800 | * config/i386/i386-protos.h (ix86_sol10_return_in_memory): Declare. | |
20801 | * config/i386/i386.c (ix86_sol10_return_in_memory): New function. | |
20802 | * config/i386/sol2-10.h (RETURN_IN_MEMORY): Use it. | |
20803 | ||
ceac8e8c | 20804 | 2007-04-26 Richard Sandiford <richard@codesourcery.com> |
20805 | ||
20806 | PR driver/31107 | |
20807 | * doc/invoke.texi (%:print-asm-header): Document. | |
20808 | * gcc.c (asm_options): Use %:print-asm-header() for --target-help | |
20809 | and -ftarget-help. | |
20810 | (static_spec_functions): Add print-asm-header. | |
20811 | (main): Print a banner before the --target-help linker options. | |
20812 | (print_asm_header_spec_function): New function. | |
20813 | ||
e42839f4 | 20814 | 2007-04-25 Kaz Kojima <kkojima@gcc.gnu.org> |
20815 | ||
20816 | PR target/31403 | |
20817 | * config/sh/sh.md (movsi_ie): Fix length for TARGET_SH2A. | |
20818 | (movsf_ie): Likewise. | |
20819 | ||
0aa5d886 | 20820 | 2007-04-25 Paolo Carlini <pcarlini@suse.de> |
20821 | ||
20822 | * doc/extend.texi ([Type Traits]): Adjust per N2255. | |
20823 | ||
18505bd7 | 20824 | 2007-04-25 Bob Wilson <bob.wilson@acm.org> |
20825 | ||
ed69c853 | 20826 | * config/xtensa/lib1funcs.asm (__udivsi3, __divsi3): Throw an |
20827 | exception for divide-by-zero. | |
18505bd7 | 20828 | (__umodsi3, __modsi3): Likewise. |
20829 | ||
d6f138d6 | 20830 | 2007-04-25 Dirk Mueller <dmueller@suse.de> |
20831 | ||
20832 | * c-typeck.c (build_compound_expr): Annotate warning() | |
20833 | call with OPT_Wunused_value. | |
01b54db5 | 20834 | * tree-ssa.c (warn_uninit): Annotate warning with |
20835 | OPT_Wunintialized. | |
20836 | * c-common.c (handle_sentinel_attribute): Annotate warning | |
20837 | call with OPT_Wattributes. | |
d6f138d6 | 20838 | |
e6a71de3 | 20839 | 2007-04-25 Thiemo Seufer <ths@mips.com> |
20840 | ||
20841 | * config/mips/mips.opt (mdmx, mmt, mno-mdmx): New options. | |
20842 | (mips16): Fix typo. | |
20843 | * config/mips/mips.h (ASM_SPEC): Pass -mmt/-mno-mt and -mdmx/-mno-mdmx | |
20844 | on to the assembler. Improve handling of -mno-mips16. Add handling | |
20845 | of -mno-mips3d, -mno-dsp, -mno-dspr2. | |
20846 | * doc/invoke.texi (MIPS Options): Whitespace cleanup. Fix wrong use | |
20847 | of @itemx. Document -mno-dsp, -mno-dspr2, -mno-paired-single, -mdmx, | |
20848 | -mno-mdmx, -mno-mips3d, -mmt and -mno-mt. | |
20849 | ||
76042623 | 20850 | 2007-04-25 Danny Smith <dannysmith.users.sourceforge.net> |
20851 | ||
20852 | PR target/31680 | |
20853 | * config/i386/winnt.c (i386_pe_file_end): Strip only | |
20854 | USER_LABEL_PREFIX when writing export name. | |
20855 | ||
a9cfe83b | 20856 | 2007-04-25 Richard Sandiford <richard@codesourcery.com> |
20857 | ||
20858 | * config.gcc (sh-wrs-vxworks): Don't include dbxelf.h. Include | |
20859 | sh/elf.h, vx-common.h and vxworks.h. | |
20860 | * config/sh/sh.h: Include config/vxworks-dummy.h. | |
20861 | (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
20862 | (OVERRIDE_OPTIONS): Use it. | |
20863 | * config/sh/sh.md (GOTaddr2picreg): Add suport for VxWorks RTPs. | |
20864 | (vxworks_picreg): New pattern. | |
20865 | * config/sh/vxworks.h (TARGET_OS_CPP_BUILTINS): Use | |
20866 | VXWORKS_OS_CPP_BUILTINS. | |
20867 | (LIB_SPEC, LINK_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Redefine | |
20868 | to their VXWORKS_* equivalents. | |
20869 | (SUBTARGET_OVERRIDE_OPTIONS, SUBTARGET_CPP_SPEC): Define. | |
20870 | (SUBTARGET_LINK_EMUL_SUFFIX, FUNCTION_PROFILER): Define. | |
20871 | * config/sh/lib1funcs.asm (NO_FPSCR_VALUES): Define for VxWorks PIC. | |
20872 | (set_fpscr, ic_invalidate): Add VxWorks PIC sequences. | |
20873 | * config/sh/t-vxworks (MULTILIB_OPTIONS): Add m4a, -mrtp and | |
20874 | -mrtp/-fPIC multilibs. | |
20875 | (MULTILIB_EXCEPTIONS): Generalize globs accordingly. | |
20876 | (MULTILIB_MATCHES, EXTRA_MULTILIB_PARTS): Define. | |
20877 | (MULTILIB_OSDIRNAMES): Delete. | |
20878 | ||
9384357b | 20879 | 2007-04-25 Anatoly Sokolov <aesok@post.ru> |
20880 | ||
20881 | PR target/18989 | |
20882 | * config/avr/avr.h (ASM_OUTPUT_ALIGN): Redefine. | |
20883 | ||
66fa16e6 | 20884 | 2007-04-24 Brooks Moses <brooks.moses@codesourcery.com> |
20885 | ||
20886 | * real.c (mpfr_from_real): Handle Inf and NaN, and allow the | |
20887 | rounding mode to be specified by the caller. | |
20888 | (real_to_mpfr) Likewise. | |
20889 | * real.h: Update mpfr_from_real, mpfr_to_real prototypes to | |
20890 | include new arguments. | |
20891 | * builtins.c: Update mpfr_from_real, mpfr_to_real calls. | |
20892 | ||
b700987e | 20893 | 2007-04-24 Ian Lance Taylor <iant@google.com> |
20894 | ||
20895 | PR tree-optimization/31605 | |
20896 | * tree-vrp.c (set_value_range): Check that min and max are not | |
20897 | both overflow infinities. | |
20898 | (set_value_range_to_value): New static function. | |
20899 | (extract_range_from_binary_expr): Call set_value_range_to_value. | |
20900 | (extract_range_from_cond_expr): Likewise. | |
20901 | (extract_range_from_expr): Likewise. | |
20902 | (extract_range_from_unary_expr): Likewise. Don't create a range | |
20903 | which overflows on both sides. | |
20904 | (vrp_meet): Check for a useless range. | |
20905 | (vrp_visit_phi_node): If we see a constant which looks like an | |
20906 | overflow infinity, turn off the TREE_OVERFLOW flag. | |
20907 | ||
e8a7b357 | 20908 | 2007-04-24 Ian Lance Taylor <iant@google.com> |
20909 | ||
20910 | * flow.c (elim_reg_cond): Handle a comparison of a subreg. | |
20911 | ||
b4c01899 | 20912 | 2007-04-24 Simon Martin <simartin@users.sourceforge.net> |
20913 | ||
20914 | PR diagnostic/25923 | |
20915 | * tree-pass.h (TDF_DIAGNOSTIC): New dump control to specify that a | |
20916 | diagnostic message is being built. | |
e8a7b357 | 20917 | * tree-pretty-print.c (dump_generic_node): Only write the |
20918 | formatted text into BUFFER's stream if we are not building a | |
20919 | diagnostic message. | |
b4c01899 | 20920 | * toplev.c (default_tree_printer): Pass TDF_DIAGNOSTIC to |
20921 | dump_generic_node. | |
20922 | * Makefile.in (toplev.o): Depend on tree-pass.h. | |
20923 | ||
c7addd8c | 20924 | 2007-04-24 Ian Lance Taylor <iant@google.com> |
20925 | ||
20926 | PR tree-optimization/31602 | |
20927 | * tree-ssa-loop-ch.c (copy_loop_headers): Set TREE_NO_WARNING for | |
20928 | conditionals in the copied loop header. | |
20929 | * tree-cfg.c (fold_cond_expr_cond): Don't issue undefined overflow | |
20930 | warnings if TREE_NO_WARNING is set. | |
20931 | * doc/invoke.texi (Warning Options): Clarify that | |
20932 | -Wstrict-overflow does not warn about loops. | |
20933 | ||
ae11fff9 | 20934 | 2007-04-24 Janis Johnson <janis187@us.ibm.com> |
20935 | ||
20936 | * config/rs6000/rs6000.c (function_arg_advance): For 32-bit ELF ABI, | |
20937 | expand on the comment about _Decimal128 arguments and check the | |
20938 | integer result of the modulus operation; for 64-bit ELF ABI, ensure | |
20939 | that _Decimal128 argument uses even/odd register pair. | |
20940 | (function_arg): Ditto. | |
20941 | ||
d9f9327b | 20942 | 2007-04-24 Hui-May Chang <hm.chang@apple.com> |
20943 | ||
20944 | * reload1.c (merge_assigned_reloads) : Do not merge a RELOAD_OTHER | |
20945 | instruction with a RELOAD_FOR_OPERAND_ADDRESS instruction. | |
20946 | ||
ee96af51 | 20947 | 2007-04-24 Richard Guenther <rguenther@suse.de> |
20948 | Olga Golovanevsky <olga@il.ibm.com> | |
20949 | ||
29686c2c | 20950 | * fold-const.c (multiple_of_p): Check for bottom |
20951 | to be zero. | |
ee96af51 | 20952 | |
d439f3ef | 20953 | 2007-04-24 Richard Henderson <rth@redhat.com> |
20954 | ||
29686c2c | 20955 | * libgcc2.h (AVOID_FP_TYPE_CONVERSION): Rename from |
d439f3ef | 20956 | IS_IBM_EXTENDED. Also define in terms of WIDEST_HARDWARE_FP_SIZE. |
20957 | * libgcc2.c (__floatdisf): Avoid double-word arithmetic when | |
20958 | looking for non-zero bits shifted out. Avoid a recursive call | |
20959 | when constructing the scalar. | |
20960 | (__floatundisf): Likewise. | |
20961 | ||
feb5f1b1 | 20962 | 2007-04-24 Nathan Froyd <froydnj@codesourcery.com> |
20963 | ||
20964 | * dwarf2out.c (field_byte_offset): Move the existing logic | |
20965 | under the control of PCC_BITFIELD_TYPE_MATTERS and just use | |
20966 | the bit offset of the field if !PCC_BITFIELD_TYPE_MATTERS. | |
20967 | ||
1ed6fd08 | 20968 | 2007-04-24 Andreas Krebbel <krebbel1@de.ibm.com> |
20969 | ||
20970 | PR target/31641 | |
ed69c853 | 20971 | * config/s390/s390.c (s390_expand_setmem): Don't ICE for constant |
20972 | length argument of 0 for memset. | |
1ed6fd08 | 20973 | (s390_expand_movmem, s390_expand_setmem, s390_expand_cmpmem): Use |
20974 | unsigned shift instead of the signed variant. | |
20975 | ||
095798e3 | 20976 | 2007-04-24 Andreas Krebbel <krebbel1@de.ibm.com> |
20977 | ||
20978 | * config/s390/s390.md ("*cmp<mode>_ccs_0_ibm", "*cmp<mode>_ccs_ibm", | |
20979 | "fix_trunc<BFP:mode><GPR:mode>2_ieee", "fix_truncdfsi2_ibm", | |
20980 | "floatsidf2_ibm", "floatsisf2", "truncdfsf2_ieee", "truncdfsf2_ibm", | |
20981 | "*trunctfdf2_ieee", "*trunctfdf2_ibm", "*trunctfsf2_ieee", | |
20982 | "*trunctfsf2_ibm", "extendsfdf2_ieee", "extendsfdf2_ibm", | |
20983 | "*extenddftf2_ieee", "*extenddftf2_ibm", "*extendsftf2_ieee", | |
20984 | "*extendsftf2_ibm", "*add<mode>3", "*add<mode>3_ibm", "*sub<mode>3_ibm", | |
20985 | "*mul<mode>3", "*mul<mode>3_ibm", "*div<mode>3", "*div<mode>3_ibm", | |
20986 | "*neg<mode>2_ibm", "*abs<mode>2_ibm"): Insn definitions removed. | |
20987 | ("fix_trunc<BFP:mode><GPR:mode>2_bfp", "floatsi<mode>2", | |
20988 | "truncdfsf2", "trunctf<mode>2", "add<mode>3", "sub<mode>3", | |
20989 | "mul<mode>3", "div<mode>3"): Insn definitions added. | |
20990 | ("fixuns_trunc<BFP:mode><GPR:mode>2", "fix_trunc<mode>di2", | |
20991 | "fix_trunc<mode>si2"): gen_fix_trunc<BFP:mode><GPR:mode>2_ieee renamed | |
20992 | to gen_fix_trunc<BFP:mode><GPR:mode>2_bfp. | |
20993 | ("fix_truncdfsi2", "floatsitf2", "truncdfsf2", "trunctfdf2", | |
20994 | "trunctfsf2", "extendsfdf2", "extenddftf2", "extendsftf2", "add<mode>3", | |
20995 | "sub<mode>3", "mul<mode>3", "div<mode>3"): Expander removed. | |
20996 | ("fix_trunc<mode>si2", "extend<DSF:mode><BFP:mode>2"): Expander added. | |
20997 | * config/s390/s390.h (TARGET_IBM_FLOAT, TARGET_IEEE_FLOAT, | |
20998 | TARGET_FLOAT_FORMAT): Macro definitions removed. | |
20999 | (FP_REGNO_P): No special case for !TARGET_IEEE_FLOAT anymore. | |
21000 | * config/s390/s390.c (struct processor_costs, z900_cost, z990_cost, | |
21001 | z9_109_cost): Remove fields for hexfloat instructions: dxr, ddr and der. | |
21002 | (s390_rtx_costs): Remove !TARGET_IEEE_FLOAT special branches. | |
21003 | (s390_gen_rtx_const_DI): Function removed. | |
21004 | * config/s390/s390-protos.h (s390_gen_rtx_const_DI): Prototype removed. | |
21005 | ||
02bf340a | 21006 | 2007-04-24 Richard Sandiford <richard@codesourcery.com> |
21007 | ||
21008 | * optabs.c (set_conv_libfunc): Prefer libgcc2's __ffsMM2 functions | |
21009 | over an external ffs function. | |
21010 | ||
7e564f73 | 21011 | 2007-04-24 Chao-ying Fu <fu@mips.com> |
21012 | Richard Sandiford <richard@nildram.co.uk> | |
21013 | ||
21014 | * doc/md.texi (madd@var{m}@var{n}4, umadd@var{m}@var{n}4): Document. | |
21015 | * optabs.h (OTI_smadd_widen, OTI_umadd_widen): New optab_indexes. | |
21016 | (smadd_widen_optab, umadd_widen_optab): Define. | |
21017 | * optabs.c (init_optabs): Initialize smadd_widen_optab and | |
21018 | umadd_widen_optab. | |
21019 | * genopinit.c (optabs): Fill in smadd_widen_optab and | |
21020 | umadd_widen_optab. | |
21021 | * expr.c (expand_expr_real_1): Try to use smadd_widen_optab | |
21022 | and umadd_widen_optab to implement multiply-add sequences. | |
21023 | * config/mips/mips.md (*<su>mul_acc_di): Rename to... | |
21024 | (<u>maddsidi4): ...this. Extend condition to include | |
21025 | GENERATE_MADD_MSUB and TARGET_DSPR2. Change the constraint | |
21026 | of operand 0 to "ka" and use the three-operand form of madd<u> | |
21027 | for TARGET_DSPR2. | |
21028 | * config/mips/mips-dspr2.md (mips_madd, mips_maddu): Convert | |
21029 | to define_expands. | |
21030 | * config/mips/constraints.md (ka): New register constraint. | |
21031 | ||
32201e9a | 21032 | 2007-04-24 Jan Hubicka <j@suse.cz> |
21033 | ||
21034 | Revert: | |
21035 | ||
21036 | 2007-04-23 Jan Hubicka <jh@suse.cz> | |
21037 | * function.c (init_function_start): Don't init line number info. | |
21038 | (expand_function_end): Update. | |
21039 | (reset_block_changes, record_block_change, finalize_block_changes, | |
21040 | check_block_change, free_block_changes): Kill. | |
21041 | * function.h (reset_block_changes, record_block_change, | |
ed69c853 | 21042 | finalize_block_changes, check_block_change, free_block_changes): |
21043 | Remove prototypes. | |
32201e9a | 21044 | (struct function): Remove ib_boundaries_block. |
21045 | * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): | |
21046 | Use curr_insn_locator to initialize locator. | |
21047 | (emit_line_note): Remove. | |
21048 | * cfgexpand.c (expand_gimple_cond_expr): Update. | |
21049 | (construct_exit_block): Likewise. | |
21050 | (tree_expand_cfg): Initialize/finalize locators. | |
21051 | * expr.c (expand_expr_real): Update. | |
21052 | * cfglayout.c (line_locators_locs, line_locators_lines, | |
21053 | file_locators_locs, file_locators_files): Remove. | |
21054 | (set_block_levels): Move to cfgexpand.c. | |
21055 | (insn_locators_initialize): Remove. | |
21056 | (pass_insn_locators_initialize): Remove. | |
21057 | (locations_locators_locs, locations_locators_vals): New static vars. | |
21058 | (curr_location, last_location, curr_block, last_block, curr_rtl_loc): | |
21059 | Likewise. | |
21060 | (insn_locators_alloc, insn_locators_finalize, | |
21061 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
21062 | New functions. | |
21063 | (locator_location): New. | |
21064 | (locator_line, locator_file): Rewrite. | |
21065 | * rtl.h (emit_line_note): Kill. | |
21066 | (insn_locators_alloc, insn_locators_finalize, | |
21067 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
21068 | Declare. | |
21069 | * tree-inline.c (initialize_cfun): Do not initialize | |
21070 | ib_boundaries_block. | |
21071 | * passes.c (pass_insn_locators_initialize): Remove. | |
21072 | ||
8c4b1b28 | 21073 | 2007-04-24 Daniel Franke <franke.daniel@gmail.com> |
21074 | ||
21075 | * doc/invoke.texi: Removed leading '-' from option index entries. | |
21076 | ||
c23dad79 | 21077 | 2007-04-23 Zdenek Dvorak <dvorakz@suse.cz> |
21078 | ||
21079 | * tree-phinodes.c (reserve_phi_args_for_new_edge, remove_phi_node): | |
21080 | Use phi_nodes_ptr. | |
21081 | (create_phi_node): Use set_phi_nodes. | |
21082 | * omp-low.c (expand_omp_parallel): Use bb_stmt_list. | |
21083 | * tree-if-conv.c (process_phi_nodes): Use set_phi_nodes. | |
48dc2227 | 21084 | (combine_blocks): Use bb_stmt_list and set_bb_stmt_list. |
c23dad79 | 21085 | * tree-flow-inline.h (phi_nodes, set_phi_nodes, |
21086 | (bsi_start, bsi_last): Use bb_stmt_list. | |
21087 | (phi_nodes_ptr, bb_stmt_list, set_bb_stmt_list): New functions. | |
21088 | * cfgexpand.c (expand_gimple_basic_block): Use bb_stmt_list. | |
21089 | Traverse the statements using tsi iterator. | |
21090 | * basic-block.h (struct basic_block_def): Fields stmt_list | |
21091 | and phi_nodes moved to ... | |
21092 | (struct tree_bb_info): ... new structure. | |
21093 | * tree-cfg.c (create_bb): Allocate il.tree. Use set_bb_stmt_list. | |
21094 | (tree_merge_blocks): Use bb_stmt_list and set_bb_stmt_list. | |
21095 | (remove_bb): Handle blocks with NULL stmt list. Clear il.tree field. | |
21096 | (tree_verify_flow_info): Verify that il.tree is not set for | |
21097 | entry and exit block. | |
21098 | (tree_split_block): Use set_bb_stmt_list. | |
21099 | ||
401ed9a8 | 21100 | 2007-04-23 Mike Stump <mrs@apple.com> |
21101 | ||
21102 | * config/i386/i386.c (ix86_tune_features | |
21103 | [X86_TUNE_DEEP_BRANCH_PREDICTION]: Prefer call over thunks on | |
21104 | nocona and core2. | |
21105 | ||
1f346cbc | 21106 | 2007-04-23 H.J. Lu <hongjiu.lu@intel.com> |
21107 | ||
21108 | * config/i386/i386.md (prefix_extra): New attribute. | |
21109 | (length): Add prefix_extra. | |
21110 | ||
21111 | * onfig/i386/sse.md (sse2_movdqu): Set prefix_data16. | |
21112 | (sse2_movntv2di): Likewise. | |
21113 | (sse2_cvtps2dq): Likewise. | |
21114 | (sse2_cvtpd2pi): Likewise. | |
21115 | (sse2_cvttpd2pi): Likewise. | |
21116 | (*sse2_cvtpd2ps): Likewise. | |
21117 | (*add<mode>3): Likewise. | |
21118 | (sse2_ssadd<mode>3): Likewise. | |
21119 | (sse2_usadd<mode>3): Likewise. | |
21120 | (*sub<mode>3): Likewise. | |
21121 | (sse2_sssub<mode>3): Likewise. | |
21122 | (sse2_ussub<mode>3): Likewise. | |
21123 | (*mulv8hi3): Likewise. | |
21124 | (*smulv8hi3_highpart): Likewise. | |
21125 | (*umulv8hi3_highpart): Likewise. | |
21126 | (sse2_umulv2siv2di3): Likewise. | |
21127 | (sse2_pmaddwd): Likewise. | |
21128 | (ashr<mode>3): Likewise. | |
21129 | (lshr<mode>3): Likewise. | |
21130 | (ashl<mode>3): Likewise. | |
21131 | (sse2_ashlti3): Likewise. | |
21132 | (sse2_lshrti3): Likewise. | |
21133 | (*umaxv16qi3): Likewise. | |
21134 | (*smaxv8hi3): Likewise. | |
21135 | (*uminv16qi3): Likewise. | |
21136 | (*sminv8hi3): Likewise. | |
21137 | (sse2_eq<mode>3): Likewise. | |
21138 | (sse2_gt<mode>3): Likewise. | |
21139 | (*and<mode>3): Likewise. | |
21140 | (sse2_nand<mode>3): Likewise. | |
21141 | (*ior<mode>3): Likewise. | |
21142 | (*xor<mode>3): Likewise. | |
21143 | (sse2_packsswb): Likewise. | |
21144 | (sse2_packssdw): Likewise. | |
21145 | (sse2_packuswb): Likewise. | |
21146 | (sse2_punpckhbw): Likewise. | |
21147 | (sse2_punpcklbw): Likewise. | |
21148 | (sse2_punpckhwd): Likewise. | |
21149 | (sse2_punpcklwd): Likewise. | |
21150 | (sse2_punpckhdq): Likewise. | |
21151 | (sse2_punpckldq): Likewise. | |
21152 | (sse2_punpckhqdq): Likewise. | |
21153 | (sse2_punpcklqdq): Likewise. | |
21154 | (*sse2_pinsrw): Likewise. | |
21155 | (*sse2_pextrw): Likewise. | |
21156 | (sse2_pshufd_1): Likewise. | |
21157 | (sse2_uavgv16qi3): Likewise. | |
21158 | (sse2_uavgv8hi3): Likewise. | |
21159 | (sse2_psadbw): Likewise. | |
21160 | (sse2_pmovmskb): Likewise. | |
21161 | (*sse2_maskmovdqu): Likewise. | |
21162 | (*sse2_maskmovdqu_rex64): Likewise. | |
21163 | (sse4a_extrqi): Likewise. | |
21164 | (sse4a_extrq): Likewise. | |
21165 | (sse3_lddqu): Set prefix_rep. | |
21166 | (sse3_addsubv4sf3): Likewise. | |
21167 | (sse3_haddv4sf3): Likewise. | |
21168 | (sse3_hsubv4sf3): Likewise. | |
21169 | (sse_cvtss2si): Likewise. | |
21170 | (sse_cvtss2si_2): Likewise. | |
21171 | (sse_cvtss2siq): Likewise. | |
21172 | (sse_cvtss2siq_2): Likewise. | |
21173 | (sse_cvttss2si): Likewise. | |
21174 | (sse_cvttss2siq): Likewise. | |
21175 | (sse2_cvttps2dq): Likewise. | |
21176 | (sse3_movshdup): Likewise. | |
21177 | (sse3_movsldup): Likewise. | |
21178 | (sse2_cvtsd2si): Likewise. | |
21179 | (sse2_cvtsd2si_2): Likewise. | |
21180 | (sse2_cvtsd2siq): Likewise. | |
21181 | (sse2_cvtsd2siq_2): Likewise. | |
21182 | (sse2_cvttsd2si): Likewise. | |
21183 | (sse2_cvttsd2siq): Likewise. | |
21184 | (*sse2_cvtpd2dq): Likewise. | |
21185 | (*sse2_cvttpd2dq): Likewise. | |
21186 | (sse2_pshuflw_1): Likewise. | |
21187 | (sse2_pshufhw_1): Likewise. | |
21188 | (sse4a_insertqi): Likewise. | |
21189 | (sse4a_insertq): Likewise. | |
21190 | (ssse3_phaddwv8hi3): Set prefix_data16 and prefix_extra. | |
21191 | (ssse3_phadddv4si3): Likewise. | |
21192 | (ssse3_phaddswv8hi3): Likewise. | |
21193 | (ssse3_phsubwv8hi3): Likewise. | |
21194 | (ssse3_phsubdv4si3): Likewise. | |
21195 | (ssse3_phsubswv8hi3): Likewise. | |
21196 | (ssse3_pmaddubswv8hi3): Likewise. | |
21197 | (ssse3_pmulhrswv8hi3): Likewise. | |
21198 | (ssse3_pshufbv16qi3): Likewise. | |
21199 | (ssse3_psign<mode>3): Likewise. | |
21200 | (ssse3_palignrti): Likewise. | |
21201 | (abs<mode>2): Likewise. | |
21202 | (ssse3_phaddwv4hi3): Set prefix_extra. | |
21203 | (ssse3_phadddv2si3): Likewise. | |
21204 | (ssse3_phaddswv4hi3): Likewise. | |
21205 | (ssse3_phsubwv4hi3): Likewise. | |
21206 | (ssse3_phsubdv2si3): Likewise. | |
21207 | (ssse3_phsubswv4hi3): Likewise. | |
21208 | (ssse3_pmaddubswv4hi3): Likewise. | |
21209 | (ssse3_pmulhrswv4hi3): Likewise. | |
21210 | (ssse3_pshufbv8qi3): Likewise. | |
21211 | (ssse3_psign<mode>3): Likewise. | |
21212 | (ssse3_palignrdi): Likewise. | |
21213 | (abs<mode>2): Likewise. | |
21214 | (sse2_cvtdq2ps): Set mode to V4SF instead of V2DF. | |
21215 | (*vec_dupv2df): Set mode to V2DF instead of V4SF. | |
21216 | (sse2_pmovmskb): Set mode to SI instead of V2DF. | |
21217 | ||
8747a9a4 | 21218 | 2007-04-23 Nick Clifton <nickc@redhat.com> |
21219 | ||
21220 | * params.def: Fix formatting of emacs local variables. | |
21221 | ||
238270c6 | 21222 | 2007-04-23 H.J. Lu <hongjiu.lu@intel.com> |
21223 | ||
21224 | * config/i386/sse.md (sse2_stored): Don't split to inter-unit | |
21225 | move if inter-unit move isn't allowed. | |
21226 | Don't split moving the first element of V2DI to DI to inter-unit | |
21227 | move if inter-unit move isn't allowed. | |
21228 | ||
f1456a87 | 21229 | 2007-04-23 Richard Guenther <rguenther@suse.de> |
21230 | ||
21231 | * tree-ssa-sink.c (execute_sink_code): Calculate CDI_DOMINATORS | |
21232 | and CDI_POST_DOMINATORS separately. | |
21233 | ||
0e457001 | 21234 | 2007-04-23 Nick Clifton <nickc@redhat.com> |
21235 | ||
21236 | * c.opt (Wformat-contains-nul): Add warning attribute. | |
21237 | ||
6a06c824 | 21238 | 2007-04-23 Jan Hubicka <jh@suse.cz> |
21239 | ||
21240 | * function.c (init_function_start): Don't init line number info. | |
21241 | (expand_function_end): Update. | |
21242 | (reset_block_changes, record_block_change, finalize_block_changes, | |
21243 | check_block_change, free_block_changes): Kill. | |
21244 | * function.h (reset_block_changes, record_block_change, | |
ed69c853 | 21245 | finalize_block_changes, check_block_change, free_block_changes): |
21246 | Remove prototypes. | |
6a06c824 | 21247 | (struct function): Remove ib_boundaries_block. |
21248 | * emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw): | |
21249 | Use curr_insn_locator to initialize locator. | |
21250 | (emit_line_note): Remove. | |
21251 | * cfgexpand.c (expand_gimple_cond_expr): Update. | |
21252 | (construct_exit_block): Likewise. | |
21253 | (tree_expand_cfg): Initialize/finalize locators. | |
21254 | * expr.c (expand_expr_real): Update. | |
21255 | * cfglayout.c (line_locators_locs, line_locators_lines, | |
21256 | file_locators_locs, file_locators_files): Remove. | |
21257 | (set_block_levels): Move to cfgexpand.c. | |
21258 | (insn_locators_initialize): Remove. | |
21259 | (pass_insn_locators_initialize): Remove. | |
21260 | (locations_locators_locs, locations_locators_vals): New static vars. | |
21261 | (curr_location, last_location, curr_block, last_block, curr_rtl_loc): | |
21262 | Likewise. | |
21263 | (insn_locators_alloc, insn_locators_finalize, | |
21264 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
21265 | New functions. | |
21266 | (locator_location): New. | |
21267 | (locator_line, locator_file): Rewrite. | |
21268 | * rtl.h (emit_line_note): Kill. | |
21269 | (insn_locators_alloc, insn_locators_finalize, | |
21270 | set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator): | |
21271 | Declare. | |
21272 | * tree-inline.c (initialize_cfun): Do not initialize | |
21273 | ib_boundaries_block. | |
21274 | * passes.c (pass_insn_locators_initialize): Remove. | |
21275 | ||
32e79ae6 | 21276 | 2007-04-22 Andrew Pinski <andrew_pinski@playstation.sony.com> |
21277 | ||
21278 | PR middle-end/31448 | |
21279 | * expr.c (reduce_to_bit_field_precision): Handle | |
21280 | CONST_INT rtx's. | |
21281 | ||
bb8107e7 | 21282 | 2007-04-22 Uros Bizjak <ubizjak@gmail.com> |
21283 | ||
21284 | PR tree-optimization/24659 | |
21285 | * optabs.h (enum optab_index) [OTI_vec_unpacks_hi, | |
21286 | OTI_vec_unpacks_lo]: Update comment to mention floating point operands. | |
21287 | (vec_pack_trunc_optab): Rename from vec_pack_mod_optab. | |
21288 | * genopinit.c (optabs): Rename vec_pack_mod_optab | |
21289 | to vec_pack_trunc_optab. | |
21290 | * tree-vect-transform.c (vectorizable_type_demotion): Do not fail | |
21291 | early for scalar floating point operands for NOP_EXPR. | |
21292 | (vectorizable_type_promotion): Ditto. | |
21293 | * optabs.c (optab_for_tree_code) [VEC_PACK_TRUNC_EXPR]: Return | |
21294 | vec_pack_trunc_optab. | |
21295 | (expand_binop): Rename vec_float_trunc_optab to vec_pack_mod_optab. | |
21296 | ||
21297 | * tree.def (VEC_PACK_TRUNC_EXPR): Rename from VEC_PACK_MOD_EXPR. | |
21298 | * tree-pretty-print.c (dump_generic_node) [VEC_PACK_TRUNC_EXPR]: | |
21299 | Rename from VEC_PACK_MOD_EXPR. | |
21300 | (op_prio) [VEC_PACK_TRUNC_EXPR]: Ditto. | |
21301 | * expr.c (expand_expr_real_1): Ditto. | |
21302 | * tree-inline.c (estimate_num_insns_1): Ditto. | |
21303 | * tree-vect-generic.c (expand_vector_operations_1): Ditto. | |
21304 | ||
21305 | * config/i386/sse.md (vec_unpacks_hi_v4sf): New expander. | |
21306 | (vec_unpacks_lo_v4sf): Ditto. | |
21307 | (vec_pack_trunc_v2df): Ditto. | |
21308 | (vec_pack_trunc_v8hi): Rename from vec_pack_mod_v8hi. | |
21309 | (vec_pack_trunc_v4si): Rename from vec_pack_mod_v4si. | |
21310 | (vec_pack_trunc_v2di): Rename from vec_pack_mod_v2di. | |
21311 | ||
21312 | * config/rs6000/altivec.md (vec_pack_trunc_v8hi): Rename from | |
21313 | vec_pack_mod_v8hi. | |
21314 | (vec_pack_trunc_v4si): Rename from vec_pack_mod_v4si. | |
21315 | ||
21316 | * doc/c-tree.texi (Expression trees) [VEC_PACK_TRUNC_EXPR]: | |
21317 | Rename from VEC_PACK_MOD_EXPR. This expression also represent | |
21318 | packing of floating point operands. | |
21319 | [VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR]: These expression also | |
21320 | represent unpacking of floating point operands. | |
21321 | * doc/md.texi (Standard Names) [vec_pack_trunc]: Update documentation. | |
21322 | [vec_unpacks_hi]: Ditto. | |
21323 | [vec_unpacks_lo]: Ditto. | |
21324 | ||
64c2e9b0 | 21325 | 2007-04-22 Jan Hubicka <jh@suse.cz> |
21326 | ||
21327 | * final.c (rest_of_handle_final): Call | |
21328 | targetm.asm_out.constructor/targetm.asm_out.destructor | |
21329 | * cgraphunit.c (cgraph_build_static_cdtor): Don't do it here; set | |
21330 | proper priority via decl_*_priority_insert. | |
21331 | * c-common.c (c_expand_body): Likewise. | |
21332 | ||
790963ba | 21333 | 2007-04-22 Richard Guenther <rguenther@suse.de> |
21334 | ||
21335 | PR tree-optimization/29789 | |
21336 | * tree-ssa-loop-im.c (stmt_cost): Adjust cost of shifts. | |
21337 | (rewrite_reciprocal): New helper split out from | |
21338 | determine_invariantness_stmt. | |
21339 | (rewrite_bittest): Likewise. | |
21340 | (determine_invariantness_stmt): Rewrite (A >> B) & 1 to | |
21341 | A & (1 << B) if (1 << B) is loop invariant but (A >> B) | |
21342 | is not. | |
21343 | ||
0def560a | 21344 | 2007-04-22 Revital Eres <eres@il.ibm.com> |
21345 | ||
b42bbd03 | 21346 | * loop-unroll.c (var_to_expand): New field to support also |
21347 | insns of the form x = something + x. | |
21348 | (analyze_insn_to_expand_var): Use it. | |
21349 | (expand_var_during_unrolling): Likewise. | |
0def560a | 21350 | |
b3723726 | 21351 | 2007-04-21 Zdenek Dvorak <dvorakz@suse.cz> |
21352 | ||
21353 | * predict.c: Include pointer-set.h. | |
21354 | (bb_predictions): New variable. | |
21355 | (tree_predicted_by_p, tree_predict_edge, | |
21356 | remove_predictions_associated_with_edge): Use bb_predictions map | |
21357 | instead of bb->predictions. | |
21358 | (clear_bb_predictions, assert_is_empty): New functions. | |
21359 | (combine_predictions_for_bb): Use bb_predictions map. Call | |
21360 | clear_bb_predictions. | |
21361 | (tree_estimate_probability): Create and free bb_predictions map. | |
21362 | * Makefile.in (predict.o): Add pointer-set.h dependency. | |
21363 | * basic-block.h (struct basic_block_def): Remove predictions | |
21364 | field. | |
21365 | * cfgrtl.c (rtl_verify_flow_info_1): Do not check bb->predictions. | |
21366 | ||
ec49ea0b | 21367 | 2007-04-21 Kaz Kojima <kkojima@gcc.gnu.org> |
21368 | ||
21369 | PR target/31480 | |
21370 | * config/sh/sh.md (length): Check if prev_nonnote_insn (insn) | |
21371 | is null. | |
21372 | ||
f7b38b18 | 21373 | 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
21374 | ||
21375 | * timevar.c (timevar_print): Change reference of --disable-checking to | |
21376 | --enable-checking=release. Also warn if assert checking is disabled. | |
21377 | ||
cae486e2 | 21378 | 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
21379 | ||
21380 | PR C/30265 | |
21381 | * c-gimplifier.c (gimplify_compound_literal_expr): Mark the | |
21382 | decl as addressable if the compound literal was marked as | |
21383 | addressable. | |
21384 | Mark the decl as a gimple register if it is a complex or | |
21385 | vector decl and does not live in memory. | |
21386 | ||
98d4f925 | 21387 | 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
21388 | ||
21389 | * tree.h (GIMPLE_TUPLE_P): Also true for PHI_NODEs. | |
21390 | (GENERIC_NEXT): New function macro. | |
21391 | (PHI_CHAIN): Use phi_node's new chain variable. | |
21392 | (tree_phi_node): Change tree_common to tree_base | |
21393 | and add the chain field. | |
21394 | * tree-phinodes.c (make_phi_node): Don't set | |
21395 | TREE_TYPE on the new node. | |
21396 | * c-decl.c (lang_tree_node): Use GENERIC_NEXT | |
21397 | instead of checking GIMPLE_TUPLE_P in chain_next. | |
21398 | * tree-vect-transform.c | |
21399 | (get_initial_def_for_induction): Look at | |
21400 | PHI_RESULT_TREE for the type of the phi node. | |
21401 | (update_vuses_to_preheader): Use PHI_CHAIN | |
21402 | instead of TREE_CHAIN on the phi node. | |
21403 | * tree-ssa-structalias.c (compute_points_to_sets): | |
21404 | Likewise. | |
21405 | (ipa_pta_execute): Likewise. | |
21406 | ||
7a6537b3 | 21407 | 2007-04-21 Richard Guenther <rguenther@suse.de> |
21408 | ||
21409 | PR middle-end/31136 | |
21410 | * fold-const.c (fold_unary): Call fold_convert_const on the | |
21411 | original tree. | |
21412 | ||
7413a5e0 | 21413 | 2007-04-21 Alexandre Oliva <aoliva@redhat.com> |
21414 | ||
21415 | * gcse.c (store_killed_in_insn): Handle PARALLELs. | |
21416 | (store_killed_in_pat): New. | |
21417 | ||
e865d428 | 21418 | 2007-04-20 Richard Henderson <rth@redhat.com> |
21419 | ||
21420 | PR target/31628 | |
21421 | * config/i386/i386.c (type_has_variadic_args_p): Look for any | |
21422 | TREE_LIST with a void_type_node value, not void_list_node exactly. | |
21423 | ||
a7d782cd | 21424 | 2007-04-21 Douglas Gregor <doug.gregor@gmail.com> |
21425 | ||
21426 | * doc/standards.texi: Re-arrange into language-specific | |
21427 | subsections. Add a C++ section, documenting which standards we | |
21428 | support. | |
21429 | ||
cf95b243 | 21430 | 2007-04-21 Zdenek Dvorak <dvorakz@suse.cz> |
21431 | ||
21432 | * tree-ssa-structalias.c (delete_points_to_sets): Free graph->complex. | |
21433 | * tree-ssa-operands.c (finalize_ssa_vuse_ops): Free new_ops. | |
21434 | ||
1177f497 | 21435 | 2007-04-20 Daniel Jacobowitz <dan@codesourcery.com> |
21436 | ||
21437 | * config/rs6000/sysv4.h (STARTFILE_DEFAULT_SPEC): Include | |
21438 | ecrti.o and crtbegin.o. | |
21439 | (LIB_DEFAULT_SPEC): Include -lc. | |
21440 | (ENDFILE_DEFAULT_SPEC): Include crtend.o and ecrtn.o. | |
21441 | ||
0934d969 | 21442 | 2007-04-20 Richard Henderson <rth@redhat.com> |
21443 | ||
21444 | PR target/28623 | |
21445 | * config/alpha/alpha.c (get_unaligned_address): Remove extra_offset | |
21446 | argument; update all callers. | |
21447 | (get_unaligned_offset): New. | |
21448 | * config/alpha/alpha.md (extendqidi2, extendhidi2): Don't use | |
21449 | get_unaligned_address, just pass on the address directly. | |
21450 | (unaligned_extendqidi): Use gen_lowpart instead of open-coding | |
21451 | the subreg in the helper patterns. | |
21452 | (unaligned_extendqidi_le): Use get_unaligned_offset. | |
21453 | (unaligned_extendqidi_be, unaligned_extendhidi_le): Likewise. | |
21454 | (unaligned_extendhidi_be): Likewise. | |
21455 | (unaligned_extendhidi): Tidy. | |
21456 | * config/alpha/alpha-protos.h: Update. | |
21457 | ||
a2a5e014 | 21458 | 2007-04-20 Richard Henderson <rth@redhat.com> |
21459 | ||
21460 | * config/alpha/alpha.h (CPP_SPEC, CPP_SUBTARGET_SPEC): Remove. | |
21461 | (EXTRA_SPECS, SUBTARGET_EXTRA_SPECS): Remove. | |
21462 | * config/alpha/linux.h (CPP_SPEC): Undef before redefine. | |
21463 | * config/alpha/linux-elf.h (EXTRA_SPECS): Rename SUBTARGET_EXTRA_SPECS. | |
21464 | * config/alpha/freebsd.h (EXTRA_SPECS): Rename SUBTARGET_EXTRA_SPECS. | |
21465 | (CPP_SPEC): Don't include %(cpp_subtarget). | |
21466 | * config/alpha/netbsd.h (CPP_SPEC): Rename CPP_SUBTARGET_SPEC. | |
21467 | (EXTRA_SPECS): Rename SUBTARGET_EXTRA_SPECS. | |
21468 | * config/alpha/osf.h (CPP_SPEC, EXTRA_SPECS): Similarly. | |
21469 | ||
ddb8b0be | 21470 | 2007-04-20 Jakub Jelinek <jakub@redhat.com> |
21471 | ||
553633cf | 21472 | * config/i386/i386.c (bdesc_2arg): Use ORDERED rather than UNORDERED |
21473 | for __builtin_ia32_cmpordss. | |
21474 | ||
ddb8b0be | 21475 | PR tree-optimization/31632 |
21476 | * fold-const.c (fold_binary): Use op0 and op1 instead of arg0 | |
21477 | and arg1 for optimizations of comparison against min/max values. | |
21478 | Fold arg0 to arg1's type for optimizations of comparison against | |
21479 | min+1 and max-1 values. | |
21480 | ||
efb8c784 | 21481 | 2007-04-19 Bernd Schmidt <bernd.schmidt@analog.com> |
21482 | ||
21483 | * reload.c (combine_reloads): When trying to use a dying register, | |
21484 | check whether it's uninitialized and don't use if so. | |
21485 | ||
bd56c1f7 | 21486 | 2007-04-19 Brooks Moses <brooks.moses@codesourcery.com> |
21487 | ||
21488 | * fold-const.c: Remove prototypes for native_encode_expr and | |
21489 | native_interpret_expr. | |
21490 | (native_encode_expr): Make non-static. | |
21491 | (native_interpret_expr): Likewise. | |
21492 | * tree.h: Add prototypes for the above. | |
21493 | ||
4758e73d | 21494 | 2007-04-19 Joseph Myers <joseph@codesourcery.com> |
21495 | ||
4758e73d | 21496 | * config/rs6000/spe.md (*frob_tf_ti, *frob_ti_tf, *frob_ti_tf_2, |
21497 | *mov_si<mode>_e500_subreg0, *mov_si<mode>_e500_subreg0_2, | |
21498 | *mov_sitf_e500_subreg8, *mov_sitf_e500_subreg8_2, spe_extenddftf2, | |
21499 | spe_fix_trunctfsi2_internal, spe_negtf2_internal, cmptfeq_gpr, | |
21500 | tsttfeq_gpr, cmptfgt_gpr, tsttfgt_gpr, cmptflt_gpr, tsttflt_gpr): | |
21501 | Add length attributes. | |
21502 | ||
839803bd | 21503 | 2007-04-19 Janis Johnson <janis187@us.ibm.com> |
21504 | ||
7bb1423a | 21505 | * ginclude/float.h: Check that __STDC_WANT_DEC_FP__ is defined, |
21506 | not that it is 1. | |
21507 | ||
839803bd | 21508 | * c-cppbuiltin.c (c_cpp_builtins): Remove definition of |
21509 | __STDC_WANT_DEC_FP__. | |
21510 | ||
8c3bf67d | 21511 | 2007-04-19 Joseph Myers <joseph@codesourcery.com> |
21512 | ||
21513 | * configure.ac: Allow both powerpc*-*-linux* and powerpc*-*-gnu* | |
21514 | for long double compatibility. | |
21515 | * configure: Regenerate. | |
21516 | ||
88a00894 | 21517 | 2007-04-19 Eric Botcazou <ebotcazou@libertysurf.fr> |
21518 | ||
21519 | PR rtl-optimization/29841 | |
21520 | * cfgbuild.c (control_flow_insn_p): Return TRUE for unconditional | |
21521 | trap instructions. | |
21522 | * sched-deps.c (sched_analyze_insn): Prevent all non-jump instructions | |
21523 | that may cause control flow transfer from being moved. | |
21524 | ||
b2f88529 | 21525 | 2007-04-18 Jan Hubicka <jh@suse.cz> |
21526 | ||
21527 | * fold-const.c (div_if_zero_remainder): Do signed divide for pointer | |
21528 | types. | |
21529 | ||
90c24387 | 21530 | 2007-04-18 Eric Christopher <echristo@apple.com> |
572d7bec | 21531 | |
90c24387 | 21532 | * config/rs6000/darwin.md (load_macho_picbase): Use link register |
21533 | only. Update operands. | |
21534 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Update caller. | |
21535 | * config/rs6000/rs6000.md (builtin_setjmp_receiver): Ditto. Move from | |
21536 | link register to pic register. | |
572d7bec | 21537 | |
7988a017 | 21538 | 2007-04-18 Dirk Mueller <dmueller@suse.de> |
21539 | ||
21540 | PR diagnostic/31227 | |
21541 | * tree-vrp.c (search_for_addr_array): New. | |
21542 | (check_array_bounds): Suppress warning about | |
21543 | address taken of array refs if its not de-referenced. | |
21544 | ||
33bbe730 | 21545 | 2007-04-18 Dorit Nuzman <dorit@il.ibm.com> |
21546 | ||
21547 | * tree-vectorizer.c (destroy_loop_vec_info): Set loop->aux to NULL. | |
21548 | * tree-vect-analyze.c (vect_analyze_loop_form): Set loop->aux. | |
21549 | ||
21550 | * tree-vectorizer.h (NITERS_KNOWN_P): New. | |
90c24387 | 21551 | * tree-vect-analyze.c (vect_analyze_loop_form): Call NITERS_KNOWN_P |
33bbe730 | 21552 | instead of LOOP_VINFO_INT_NITERS to avoid having to geneate loop_info. |
21553 | ||
90c24387 | 21554 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Add |
33bbe730 | 21555 | dump print. |
21556 | (vect_analyze_operations): Fix indenetation. Fix a comment. Fix a | |
21557 | print message. | |
21558 | (vect_analyze_scalar_cycles): Fix indentation. | |
21559 | (vect_enhance_data_refs_alignment): Fix check in case of peeling. | |
21560 | (vect_mark_relevant): Include phis in relevance analysis. | |
21561 | ||
21562 | * tree-vect-transform.c (vect_transform_loop): Add an assert. | |
21563 | ||
5985f1ef | 21564 | 2007-04-18 Anatoly Sokolov <aesok@post.ru> |
21565 | ||
21566 | * config/avr/avr.c (ptrreg_to_str): Replace error() with | |
21567 | output_operand_lossage(). | |
21568 | ||
24d7ad26 | 21569 | 2007-04-18 Dorit Nuzman <dorit@il.ibm.com> |
21570 | ||
21571 | * tree-vect-transform.c (get_initial_def_for_reduction): Clean away | |
21572 | the unused code for reduction without adjust-in-epilog to simplify the | |
21573 | function. | |
21574 | ||
27784c70 | 21575 | 2007-04-18 Wolfgang Gellerich <gellerich@de.ibm.com> |
21576 | ||
21577 | * config/s390/s390.h (S390_TDC_POSITIVE_ZERO): New constant. | |
21578 | (S390_TDC_NEGATIVE_ZERO): New constant. | |
21579 | (S390_TDC_POSITIVE_NORMALIZED_NUMBER): New constant. | |
21580 | (S390_TDC_NEGATIVE_NORMALIZED_NUMBER): New constant. | |
21581 | (S390_TDC_POSITIVE_DENORMALIZED_NUMBER): New constant. | |
21582 | (S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): New constant. | |
21583 | (S390_TDC_POSITIVE_INFINITY): New constant. | |
21584 | (S390_TDC_NEGATIVE_INFINITY): New constant. | |
21585 | (S390_TDC_POSITIVE_QUIET_NAN): New constant. | |
21586 | (S390_TDC_NEGATIVE_QUIET_NAN): New constant. | |
21587 | (S390_TDC_POSITIVE_SIGNALING_NAN): New constant. | |
21588 | (S390_TDC_NEGATIVE_SIGNALING_NAN): New constant. | |
21589 | (S390_TDC_INFINITY): New constant. | |
21590 | * config/s390/s390.c (s390_canonicalize_comparison): Renamed | |
21591 | UNSPEC_CMPINT to UNSPEC_CCU_TO_INT, added a UNSPEC_CCU_TO_INT-like | |
21592 | optimization for UNSPEC_CCZ_TO_INT. | |
21593 | * config/s390/s390.md ("*TDC_insn_<mode>"): New insn. | |
21594 | ("*ccz_to_int"): New insn. | |
21595 | ("isinf<mode>2"): New insn. | |
21596 | (UNSPEC_CMPINT): Renamed to UNSPEC_CCU_TO_INT. | |
21597 | (UNSPEC_CCU_TO_INT): New constant, replaces UNSPEC_CMPINT. | |
21598 | (UNSPEC_CCZ_TO_INT): New constant. | |
21599 | ||
37361b38 | 21600 | 2007-04-18 Richard Guenther <rguenther@suse.de> |
21601 | ||
21602 | PR tree-optimization/19431 | |
21603 | PR tree-optimization/21463 | |
21604 | * tree-pass.h (pass_phiprop): Declare. | |
21605 | * passes.c (init_optimization_passes): New phiprop pass. | |
21606 | * tree-ssa-forwprop.c (struct phiprop_d): New structure. | |
21607 | (phivn_valid_p): New helper function. | |
21608 | (phiprop_insert_phi): Likewise. | |
21609 | (propagate_with_phi): Likewise. | |
21610 | (tree_ssa_phiprop): New propagator propagating loads | |
21611 | through phi nodes if profitable. | |
21612 | ||
a5e56906 | 21613 | 2007-04-18 Dorit Nuzman <dorit@il.ibm.com> |
21614 | ||
21615 | * tree-vect-analyze.c (process_use): New function. | |
21616 | (vect_mark_stmts_to_be_vectorized): Factor out code to process_use. | |
21617 | Check phis in all bbs. | |
21618 | * tree-vectorizer.c (vect_is_simple_use): Remove a no longer relavant | |
21619 | assert. | |
21620 | ||
ea4c8f87 | 21621 | 2007-04-18 Bernd Schmidt <bernd.schmidt@analog.com> |
21622 | ||
21623 | * reload1.c (eliminte_regs_in_insn): Use REG_EQUIV notes the same way | |
21624 | we use REG_EQUAL. | |
21625 | ||
c3384cae | 21626 | 2007-04-17 Anatoly Sokolov <aesok@post.ru> |
21627 | ||
21628 | PR target/30483 | |
21629 | * config/avr/avr.c (ptrreg_to_str): Replace gcc_unreachable() with | |
21630 | error(). | |
21631 | ||
2c2034a3 | 21632 | 2007-04-17 H.J. Lu <hongjiu.lu@intel.com> |
21633 | ||
21634 | * config/i386/sse.md (sse_vmaddv4sf3): Use register_operand | |
21635 | on "0". | |
21636 | (sse_vmmulv4sf3): Likewise. | |
21637 | (sse2_vmaddv2df3): Likewise. | |
21638 | (sse2_vmmulv2df3): Likewise. | |
21639 | ||
25153338 | 21640 | 2007-04-17 Zdenek Dvorak <dvorakz@suse.cz> |
21641 | ||
21642 | PR rtl-optimization/31360 | |
21643 | * cfgloopanal.c (target_small_cost, target_pres_cost): Removed. | |
21644 | (target_reg_cost): New. | |
21645 | (init_set_costs): Initialize target_reg_cost. Add comments | |
21646 | regarding the rationale of the costs. | |
21647 | (global_cost_for_size): Renamed to... | |
21648 | (estimate_reg_pressure_cost): ... and simplify. Decrease importance | |
21649 | of register pressure. | |
21650 | * tree-ssa-loop-ivopts.c (ivopts_global_cost_for_size): Use | |
21651 | estimate_reg_pressure_cost. Add number of ivs. | |
21652 | (determine_set_costs): Dump target_reg_cost. | |
48dc2227 | 21653 | * loop-invariant.c (gain_for_invariant): Use |
25153338 | 21654 | estimate_reg_pressure_cost. Removed n_inv_uses argument. |
21655 | (best_gain_for_invariant, find_invariants_to_move): Remove | |
21656 | n_inv_uses. | |
21657 | * cfgloop.h (target_small_cost, target_pres_cost): Removed. | |
21658 | (target_reg_cost): Declare. | |
21659 | (global_cost_for_size): Declaration removed. | |
21660 | (estimate_reg_pressure_cost): Declare. | |
21661 | ||
32eb5ffe | 21662 | 2007-04-17 Peter Bergner <bergner@vnet.ibm.com> |
21663 | ||
21664 | * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Force TDmode | |
21665 | regnos into even/odd register pairs. | |
21666 | * config/rs6000/rs6000.h [SLOW_UNALIGNED_ACCESS]: Treat DDmode and | |
21667 | TDmode similar to the other floating point modes. | |
21668 | [SECONDARY_MEMORY_NEEDED]: Treat DDmode similar to DFmode. | |
21669 | * config/rs6000/dfp.md (negdd2, absdd2, negtd2, abstd2): New | |
21670 | define_expand's. | |
21671 | (negdd2_fpr, absdd2_fpr, nabsdd2_fpr, negtd2_fpr, abstd2_fpr, | |
21672 | nabstd2_fpr, movdd_hardfloat64_mfpgpr): New define_insn's. | |
21673 | (movdd_hardfloat64): Use TARGET_MFPGPR. | |
21674 | ||
759d3f80 | 21675 | 2007-04-17 Bernd Schmidt <bernd.schmidt@analog.com> |
21676 | ||
21677 | * reload1.c (delete_output_reload): Don't count output in n_inherited. | |
21678 | ||
21679 | Revert | |
21680 | 2005-01-05 Richard Henderson <rth@redhat.com> | |
21681 | PR rtl-opt/10692 | |
21682 | * reload1.c (do_input_reload): Restrict the optimization deleteing | |
21683 | a previous output reload to RELOAD_FOR_INPUT. | |
21684 | ||
6fada017 | 21685 | 2007-04-17 Dorit Nuzman <dorit@il.ibm.com> |
21686 | ||
21687 | * tree-vectorizer.h (stmt_vec_info_type): Add enum value | |
21688 | induc_vec_info_type. | |
21689 | (vectorizable_induction): New function declaration. | |
21690 | * tree-vect-transform.c (get_initial_def_for_induction): No need to | |
21691 | check if already vectorized. Find first place in BB where new stmts | |
21692 | can be inserted. Takes only one argument. | |
21693 | (vectorizable_induction): New function. | |
21694 | (vect_transform_stmt): Add case for induc_vec_info_type to call | |
21695 | vectorizable_induction. | |
21696 | (vect_transform_loop): Consider phis for vectorization. | |
21697 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Simplify | |
21698 | condition. | |
90c24387 | 21699 | (analyze_operations): Call vectorizable_induction when analyzing phis. |
6fada017 | 21700 | Fix comment. |
21701 | (vect_mark_stmts_to_be_vectorized): Remove redundant checks. | |
21702 | (vect_mark_relevant): Include phis in relevance analysis. | |
21703 | (vect_mark_stmts_to_be_vectorize): Likewise. | |
21704 | * tree-vect-patterns.c (widened_name_p): Remove obsolete asserts. | |
21705 | ||
0e4744ac | 21706 | 2007-04-16 Lawrence Crowl <crowl@google.com> |
21707 | ||
21708 | * doc/invoke.texi (Debugging Options): Add documentation for the | |
21709 | -femit-struct-debug options -femit-struct-debug-baseonly, | |
21710 | -femit-struct-debug-reduced, and | |
21711 | -femit-struct-debug-detailed[=...]. | |
21712 | ||
21713 | * c-opts.c (c_common_handle_option): Add | |
21714 | OPT_femit_struct_debug_baseonly, OPT_femit_struct_debug_reduced, | |
21715 | and OPT_femit_struct_debug_detailed_. | |
21716 | * c.opt: Add specifications for | |
21717 | -femit-struct-debug-baseonly, -femit-struct-debug-reduced, | |
21718 | and -femit-struct-debug-detailed[=...]. | |
21719 | * opts.c (set_struct_debug_option): Parse the | |
21720 | -femit-struct-debug-... options. | |
21721 | * opts.c (matches_main_base, main_input_basename, | |
21722 | main_input_baselength, base_of_path, matches_main_base): Add | |
21723 | variables and functions to compare header base name to compilation | |
21724 | unit base name. | |
21725 | * opts.c (should_emit_struct_debug): Add to determine to emit a | |
21726 | structure based on the option. | |
21727 | (dump_struct_debug) Also disabled function to debug this | |
21728 | function. | |
21729 | * opts.c (handle_options): Save the base name of the | |
21730 | compilation unit. | |
21731 | ||
21732 | * langhooks-def.h (LANG_HOOKS_GENERIC_TYPE_P): Define. | |
e865d428 | 21733 | (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add. |
0e4744ac | 21734 | This hook indicates if a type is generic. Set it by default |
21735 | to "never generic". | |
21736 | * langhooks.h (struct lang_hooks_for_types): Add a new hook | |
21737 | to determine if a struct type is generic or not. | |
21738 | * cp/cp-tree.h (class_tmpl_impl_spec_p): Declare a C++ hook. | |
21739 | * cp/tree.c (class_tmpl_impl_spec_p): Implement the C++ hook. | |
21740 | * cp/cp-lang.c (LANG_HOOKS_GENERIC_TYPE_P): Override null C hook | |
21741 | with live C++ hook. | |
21742 | ||
21743 | * flags.h (enum debug_info_usage): Add an enumeration to describe | |
21744 | a program's use of a structure type. | |
21745 | * dwarf2out.c (gen_struct_or_union_type_die): Add a new parameter | |
21746 | to indicate the program's usage of the type. Filter structs based | |
21747 | on the -femit-struct-debug-... specification. | |
21748 | (gen_type_die): Split into two routines, gen_type_die and | |
21749 | gen_type_die_with_usage. gen_type_die is now a wrapper | |
21750 | that assumes direct usage. | |
21751 | (gen_type_die_with_usage): Replace calls to gen_type_die | |
21752 | with gen_type_die_with_usage adding the program usage of | |
21753 | the referenced type. | |
21754 | (dwarf2out_imported_module_or_decl): Suppress struct debug | |
21755 | information using should_emit_struct_debug when appropriate. | |
21756 | ||
91c9ef60 | 21757 | 2007-04-16 Ian Lance Taylor <iant@google.com> |
21758 | ||
5c7155ca | 21759 | PR tree-optimization/31522 |
21760 | * tree-vrp.c (vr_phi_edge_counts): New static variable. | |
21761 | (vrp_initialize): Allocate vr_phi_edge_counts. | |
21762 | (vrp_visit_phi_node): Don't push to infinity if we saw a new | |
21763 | executable edge. Drop test for all constants. | |
21764 | (vrp_finalize): Free vrp_phi_edge_counts. | |
21765 | ||
40b49e8f | 21766 | * doc/cpp.texi (Common Predefined Macros): Clarify description of |
21767 | __GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__. | |
21768 | ||
91c9ef60 | 21769 | * tree-ssa-propagate.c (cfg_blocks_add): Insert blocks with fewer |
21770 | predecessors at head rather than tail. | |
21771 | ||
fc7dfeb9 | 21772 | 2007-04-16 Matthias Klose <doko@debian.org> |
21773 | ||
ddb8b0be | 21774 | * config/alpha/linux.h (CPP_SPEC): Define. |
21775 | * config/arm/linux-gas.h (SUBTARGET_CPP_SPEC): Extend. | |
fc7dfeb9 | 21776 | |
c085e9f9 | 21777 | 2007-04-16 Aldy Hernandez <aldyh@redhat.com> |
21778 | ||
e865d428 | 21779 | * function.h: Remove sequence_stack extern declaration. |
c085e9f9 | 21780 | |
98d02c10 | 21781 | 2007-04-16 Kazu Hirata <kazu@codesourcery.com> |
21782 | ||
21783 | * config/m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Change to 64 on | |
21784 | TARGET_FIDOA. | |
21785 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Change to 64 if __mfido__ is | |
21786 | defined. | |
21787 | ||
8c23ba29 | 21788 | 2007-04-16 Anatoly Sokolov <aesok@post.ru> |
21789 | ||
21790 | * config/avr/avr.c (avr_arch_types): Rearranging array. | |
21791 | (enum avr_arch): Add. | |
90c24387 | 21792 | (avr_mcu_types): Use avr_arch enumeration constants instead of |
8c23ba29 | 21793 | numbers. |
21794 | * config/avr/avr.h (LINK_SPEC): Simplify. | |
21795 | ||
dbaae14a | 21796 | 2007-04-16 Kazu Hirata <kazu@codesourcery.com> |
21797 | ||
21798 | * config/m68k/m68k.c (m68k_libcall_value, | |
21799 | m68k_function_value): Use macros for register names more. | |
21800 | ||
47313d14 | 21801 | * config/m68k/m68k.h (FRAME_POINTER_REGNUM): Use A6_REG |
21802 | instead. | |
21803 | (M68K_REGNAME): Use A6_REG. | |
21804 | * config/m68k/m68k.md (FP_REG): Rename to A6_REG. | |
21805 | ||
c5947ab7 | 21806 | 2007-04-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
21807 | ||
21808 | PR middle-end/28071 | |
21809 | * sched-int.h (struct deps): Split field 'pending_lists_length' into | |
21810 | 'pending_read_list_length' and 'pending_write_list_length'. Update | |
21811 | comment. | |
21812 | * sched-deps.c (add_insn_mem_dependence): Change signature. Update | |
21813 | to handle two length counters instead of one. Update all uses. | |
21814 | (flush_pending_lists, sched_analyze_1, init_deps): Update to handle | |
21815 | two length counters instead of one. | |
21816 | * sched-rgn.c (propagate_deps): Update to handle two length counters | |
21817 | instead of one. | |
21818 | ||
c3a50b15 | 21819 | 2007-04-16 H.J. Lu <hongjiu.lu@intel.com> |
21820 | ||
21821 | PR target/31582 | |
21822 | * config/i386/i386.c (ix86_expand_vec_set_builtin): Make a | |
21823 | copy of source, pass it to ix86_expand_vector_set and return | |
21824 | it as target. | |
21825 | ||
11b70d7d | 21826 | 2007-04-16 David Ung <davidu@mips.com> |
c3a50b15 | 21827 | Joseph Myers <joseph@codesourcery.com> |
11b70d7d | 21828 | |
21829 | * config/mips/mips.h (PROCESSOR_74KC, PROCESSOR_74KF, | |
21830 | PROCESSOR_74KX, TUNE_74K, GENERATE_MADD_MSUB): Define. | |
21831 | * config/mips/mips.c (mips_cpu_info_table, mips_rtx_cost_data): | |
21832 | Add 74K processor information. | |
21833 | * config/mips/mips.md: Include 74k.md. | |
21834 | (cpu): Add 74kc,74kf,74kx. | |
21835 | (ISA_HAS_MADD_MSUB): Change to GENERATE_MADD_MSUB throughout. | |
21836 | * config/mips/74k.md: New. | |
21837 | * doc/invoke.texi (MIPS Options): Document 74K support. | |
21838 | ||
29696c95 | 21839 | 2007-04-16 Dorit Nuzman <dorit@il.ibm.com> |
21840 | ||
21841 | * tree-vect-analyze.c (vect_analyze_operations): Reorganize calls to | |
21842 | vectorizable_* functions. | |
21843 | * tree-vect-transform.c (vectorizable_call): Add check for | |
21844 | STMT_VINFO_RELEVANT_P, STMT_VINFO_DEF_TYPE and STMT_VINFO_LIVE_P. | |
21845 | (vectorizable_store): likewise. | |
21846 | (vectorizable_conversion): Add check for STMT_VINFO_DEF_TYPE. | |
21847 | Add comments. | |
21848 | (vectorizable_operation, vectorizable_type_demotion): Likewise. | |
21849 | (vectorizable_type_promotion, vectorizable_load): Likewise. | |
21850 | (vectorizable_live_operation, vectorizable_condition): Likewise. | |
21851 | (vectorizable_assignment): Add check for STMT_VINFO_DEF_TYPE and | |
21852 | STMT_VINFO_LIVE_P. | |
21853 | (vect_transform_stmt): Reorganize calls to vectorizable_* functions. | |
21854 | ||
9d463c3d | 21855 | 2007-04-15 Kazu Hirata <kazu@codesourcery.com> |
21856 | ||
21857 | * config/m68k/linux.h (FUNCTION_VALUE_REGNO_P): Use macros for | |
21858 | register numbers more. | |
21859 | * config/m68k/m68k.h (STACK_POINTER_REGNUM, | |
21860 | FRAME_POINTER_REGNUM, STATIC_CHAIN_REGNUM, | |
21861 | M68K_STRUCT_VALUE_REGNUM, FUNCTION_VALUE, LIBCALL_VALUE, | |
21862 | FUNCTION_VALUE_REGNO_P): Likewise. | |
21863 | * config/m68k/m68kelf.h (M68K_STRUCT_VALUE_REGNUM, | |
21864 | STATIC_CHAIN_REGNUM): Likewise. | |
21865 | * config/m68k/m68kemb.h (FUNCTION_VALUE_REGNO_P): Likewise. | |
21866 | * config/m68k/netbsd-elf.h (M68K_STRUCT_VALUE_REGNUM, | |
21867 | STATIC_CHAIN_REGNUM, FUNCTION_VALUE_REGNO_P): Likewise. | |
21868 | * config/m68k/m68k.md (FP_REG): New. | |
21869 | ||
35387ada | 21870 | 2007-04-15 Kazu Hirata <kazu@codesourcery.com> |
21871 | ||
21872 | * config/m68k/m68k.h (PREFERRED_STACK_BOUNDARY): Prefer 32-bit | |
21873 | alignment on fido. | |
21874 | ||
efec32e0 | 21875 | 2007-04-15 Kazu Hirata <kazu@codesourcery.com> |
21876 | ||
21877 | * config/i386/i386.c, config/s390/s390.c, config/s390/s390.md, | |
21878 | tree-ssa-loop-niter.c, tree-ssa-structalias.c, tree-vrp.c: Fix | |
21879 | comment typos. | |
21880 | ||
a30d0a5b | 21881 | 2007-04-11 Zdenek Dvorak <dvorakz@suse.cz> |
21882 | ||
21883 | * tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Ignore | |
21884 | cold loops. | |
21885 | ||
0dd13847 | 21886 | 2007-04-14 Andrew Pinski <andrew_pinski@playstation.sony.com> |
21887 | ||
21888 | PR c/31520 | |
e865d428 | 21889 | * c-decl.c (finish_decl): Grab the type of the decl after the call |
0dd13847 | 21890 | to store_init_value. |
21891 | ||
55d51835 | 21892 | 2007-04-14 Steven Bosscher <steven@gcc.gnu.org> |
21893 | ||
21894 | * common.opt (fforward-propagate): Fix "Optimization" annotation. | |
21895 | ||
480e5bc3 | 21896 | 2007-04-14 Jakub Jelinek <jakub@redhat.com> |
21897 | ||
21898 | PR c++/25874 | |
ed69c853 | 21899 | * omp-low.c (expand_omp_parallel): If child_cfun->cfg, free |
21900 | dominators, post dominators and cleanup cfg before returning. | |
480e5bc3 | 21901 | |
5ff4f029 | 21902 | 2007-04-14 Bernd Schmidt <bernd.schmidt@analog.com> |
21903 | ||
21904 | * config/bfin/bfin.h (MODES_TIEABLE_P): Allow more modes to be tied. | |
21905 | * config/bfin/bfin.md (movsi_insn): Delete two unused alternatives. | |
21906 | ||
278e2fd1 | 21907 | 2007-04-14 Kazu Hirata <kazu@codesourcery.com> |
21908 | ||
21909 | * config.gcc: Recognize fido. | |
21910 | * config/m68k/m68k-devices.def (fidoa): New. | |
21911 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Define | |
21912 | __mfido__. | |
21913 | (FL_FIDOA, TARGET_FIDOA): New. | |
21914 | * config/m68k/m68k.opt (mfidoa): New. | |
21915 | ||
849ea31c | 21916 | 2007-04-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
21917 | ||
21918 | PR middle-end/31322 | |
21919 | * dwarf2out.c (output_call_frame_info): Call assemble_external_libcall | |
21920 | when a personality function is used. | |
21921 | ||
d4c45216 | 21922 | 2007-04-13 Bob Wilson <bob.wilson@acm.org> |
21923 | ||
21924 | * config/xtensa/xtensa.c (xtensa_expand_builtin): Use CALL_EXPR_FN. | |
21925 | ||
2775d4b5 | 21926 | 2007-04-13 Mike Stump <mrs@apple.com> |
21927 | ||
21928 | * config/darwin-c.c (handle_c_option): Handle -fapple-kext here so | |
21929 | we can... | |
21930 | * config/darwin.opt (fapple-kext): Make C++ only. | |
21931 | * config/darwin.c (darwin_override_options): Remove code to ensure | |
21932 | -fapple-kext is given for C++ only. | |
21933 | ||
e7fb4953 | 21934 | 2007-04-13 Richard Sandiford <richard@codesourcery.com> |
21935 | ||
21936 | * config/mips/vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
21937 | * config/mips/mips.c (override_options): Call | |
21938 | SUBTARGET_OVERRIDE_OPTIONS, if defined. | |
21939 | ||
ba47d267 | 21940 | 2007-04-13 H.J. Lu <hongjiu.lu@intel.com> |
21941 | ||
21942 | * config/i386/i386.opt (msvr3-shlib): Removed. | |
21943 | ||
21944 | * doc/invoke.texi: Remove -msvr3-shlib. | |
21945 | ||
1b89f7c8 | 21946 | 2007-04-13 H.J. Lu <hongjiu.lu@intel.com> |
21947 | ||
21948 | * config/i386/i386.opt (mpopcnt): Replace "popcount" instruction | |
21949 | with "popcnt" instruction. | |
21950 | ||
f3d56fef | 21951 | 2007-04-13 Richard Guenther <rguenther@suse.de> |
21952 | ||
21953 | PR tree-optimization/21258 | |
21954 | * tree-vrp.c (compare_case_labels): New helper. | |
21955 | (find_switch_asserts): New function. | |
21956 | (find_assert_locations): Call it for SWITCH_EXPRs. | |
21957 | ||
d26e00d8 | 21958 | 2007-04-13 Uros Bizjak <ubizjak@gmail.com> |
21959 | ||
21960 | * config/i386/i386.h (X87_FLOAT_MODE_P): Check for TARGET_80387. | |
21961 | * config/i386/i386.md (*cmpfp0): Remove check for TARGET_80387, this | |
21962 | check is now implied in X87_FLOAT_MODE_P. | |
21963 | (*cmpfp_u, *cmpfp_<mode>, *cmpfp_i_i387): Ditto. | |
21964 | (*cmpfp_iu_387, fix_trunc<mode>_fisttp_i386_1): Ditto. | |
21965 | (fix_trunc<mode>_i386_fisttp): Ditto. | |
21966 | (fix_trunc<mode>_i387_fisttp_with_temp): Ditto. | |
21967 | (*fix_trunc<mode>_i387_1, fix_truncdi_i387): Ditto. | |
21968 | (fix_truncdi_i387_with_temp, fix_trunc<mode>_i387): Ditto. | |
21969 | (fix_trunc<mode>_i387_with_temp, *fp_jcc_1_387): Ditto. | |
21970 | (*fp_jcc_2_387, *fp_jcc_5_387, *fp_jcc_6_387): Ditto. | |
21971 | (*fp_jcc_7_387, *fp_jcc_8<mode>_387): Ditto. | |
21972 | (unnamed_splitters): Ditto. | |
21973 | * config/i386/i386.c (function_value_32): Generate FIRST_FLOAT_REG | |
21974 | for X87_FLOAT_MODE_P mode. Override FIRST_FLOAT_REG with | |
21975 | FIRST_SSE_REG for local functions when SSE math is enabled or | |
21976 | for functions with sseregparm attribute. | |
21977 | (standard_80387_constant_p): Return -1 if mode is not | |
21978 | X87_FLOAT_MODE_P. | |
21979 | (ix86_cc_mode): Assert that scalar mode is not DECIMAL_FLOAT_MODE_P. | |
21980 | (ix86_expand_compare): Ditto. | |
21981 | (ix86_expand_carry_flag_compare): Ditto. | |
21982 | (ix86_expand_int_movcc): Check for SCALAR_FLOAT_MODE_P instead | |
21983 | of FLOAT_MODE_P for cmp_mode and assert that cmp_mode is not | |
21984 | DECIMAL_FLOAT_MODE_P. | |
21985 | (ix86_preferred_output_reload_class): Use X87_FLOAT_MODE_P instead | |
21986 | of SCALAR_FLOAT_MODE_P. | |
21987 | (ix86_rtx_costs) [PLUS] Remove FLOAT_MODE_P and fall through to ... | |
21988 | [MINUS]: ... here. Add SSE_FLOAT_MODE_P and X87_FLOAT_MODE_P | |
21989 | checks before FLOAT_MODE_P. | |
21990 | [MULT]: Add SSE_FLOAT_MODE_P and X87_FLOAT_MODE_P checks | |
21991 | before FLOAT_MODE_P. | |
21992 | [DIV]: Ditto. | |
21993 | [NEG]: Ditto. | |
21994 | [ABS]: Ditto. | |
21995 | [SQRT]: Ditto. | |
21996 | [FLOAT_EXTEND]: Use SSE_FLOAT_MODE_P. | |
21997 | ||
bdbe7091 | 21998 | 2007-04-12 Paolo Bonzini <bonzini@gnu.org> |
e865d428 | 21999 | Charles Wilson <libtool@cwilson.fastmail.fm> |
bdbe7091 | 22000 | |
22001 | * Makefile.in (stamp-as, stamp-collect-ld, stamp-nm): Remove. | |
22002 | (libgcc.mvars): Don't depend on them. | |
22003 | * configure.ac (as, collect-ld, nm): Create from exec-tool.in. | |
22004 | * exec-tool.in: New. | |
22005 | ||
2211b4ca | 22006 | 2007-04-12 Brooks Moses <brooks.moses@codesourcery.com> |
22007 | ||
22008 | * doc/invoke.text (--help): Document --help=common. | |
22009 | ||
cab08a39 | 22010 | 2007-04-12 Thomas Neumann <tneumann@users.sourceforge.net> |
22011 | ||
22012 | * stub-objc.c (objc_build_keyword_decl): Avoid C++ keywords. | |
22013 | ||
a8a393cb | 22014 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
22015 | ||
22016 | * Makefile.in (insn-emit.o): Depend on $(INTEGRATE_H). | |
22017 | * genemit.c (main): Emit #include "integrate.h". | |
22018 | * config/mips/mips-protos.h (SYMBOL_HALF): New mips_symbol_type. | |
22019 | (LOADGP_RTP): New mips_loadgp_style. | |
22020 | * config/mips/mips.h: Include config/vxworks-dummy.h. | |
22021 | (TARGET_RTP_PIC): New macro. | |
22022 | (TARGET_USE_GOT): Return true for TARGET_RTP_PIC. | |
22023 | (TARGET_USE_PIC_FN_ADDR_REG): Return true for TARGET_VXWORKS_RTP. | |
22024 | (ASM_OUTPUT_ADDR_DIFF_ELT): Emit function-relative case tables | |
22025 | for TARGET_RTP_PIC. | |
22026 | * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Define. Pass down | |
22027 | -mvxworks-pic when using -mrtp and a PIC option. | |
22028 | * config/mips/mips.c (mips_classify_symbol): Return SYMBOL_GOT_DISP | |
22029 | for RTP PIC. | |
22030 | (mips_symbolic_constant_p, mips_symbolic_address_p) | |
22031 | (mips_symbol_insns): Handle SYMBOL_HALF. | |
22032 | (override_options): Warn about -G and -mrtp being used together. | |
22033 | Initialize mips_lo_relocs[SYMBOL_HALF]. | |
22034 | (mips_current_loadgp_style): Return LOADGP_RTP for RTP PIC. | |
22035 | (mips_emit_loadgp): Handle LOADGP_RTP. | |
22036 | (mips_in_small_data_p): Return false for TARGET_VXWORKS_RTP. | |
22037 | * config/mips/mips.md (loadgp_rtp): New insn and splitter. | |
22038 | (tablejump): Handle function-relative case table entries if | |
22039 | TARGET_RTP_PIC. | |
22040 | * config/mips/predicates.md (symbol_ref_operand): New predicate. | |
22041 | ||
d1b79aba | 22042 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
22043 | ||
22044 | * config/mips/mips.md (load_call<mode>): Allow any general register. | |
22045 | destination. | |
22046 | (sibcall_value_internal, sibcall_value_multiple_internal) | |
22047 | (call_value_internal, call_value_split, call_value_multiple_internal) | |
22048 | (call_value_multiple_split): Remove constraints from operand 0. | |
22049 | ||
de604551 | 22050 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
22051 | ||
22052 | * config/mips/mips-protos.h: In comments, refer to loadgp_absolute | |
22053 | rather than loadgp_noshared. | |
22054 | * config/mips/mips.c (mips_emit_loadgp): Use gen_loadgp_absolute | |
22055 | instead of gen_loadgp_noshared. Use gen_loadgp_newabi instead of | |
22056 | gen_loadgp. | |
22057 | * config/mips/mips.md (loadgp): Rename to... | |
22058 | (loadgp_newabi): ...this. | |
22059 | (loadgp_noshared): Rename to... | |
22060 | (loadgp_absolute): ...this. | |
22061 | ||
ffe0cc16 | 22062 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
22063 | ||
22064 | * config/mips/mips.c (mips_ok_for_lazy_binding_p): Always return | |
22065 | false for locally-binding symbols. | |
22066 | (mips_dangerous_for_la25_p): Check mips_global_symbol_p. | |
22067 | ||
4cb04729 | 22068 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
22069 | ||
22070 | * config/mips/mips-protos.h (SYMBOL_GOT_LOCAL): Rename to... | |
22071 | (SYMBOL_GOT_PAGE_OFST): ...this. | |
22072 | (SYMBOL_GOT_GLOBAL): Rename to... | |
22073 | (SYMBOL_GOT_DISP): ...this. | |
22074 | (SYMBOL_GOTOFF_GLOBAL): Rename to... | |
22075 | (SYMBOL_GOTOFF_DISP): ...this. Update comments accordingly. | |
22076 | * config/mips/mips.c (mips_global_symbol_p): New function. | |
22077 | (mips_symbol_binds_local_p): Likewise. | |
22078 | (mips_classify_symbol): Rename SYMBOL_GOT_GLOBAL to SYMBOL_GOT_DISP | |
ed69c853 | 22079 | and SYMBOL_GOT_LOCAL to SYMBOL_GOT_PAGE_OFST. Use |
22080 | mips_global_symbol_p and mips_symbol_binds_local_p. | |
4cb04729 | 22081 | (mips_symbolic_constant_p, mips_symbolic_address_p, mips_symbol_insns) |
22082 | (override_options): Rename SYMBOL_GOT_GLOBAL to SYMBOL_GOT_DISP, | |
22083 | SYMBOL_GOT_LOCAL to SYMBOL_GOT_PAGE_OFST and SYMBOL_GOTOFF_GLOBAL to | |
22084 | SYMBOL_GOTOFF_DISP. | |
22085 | (mips_ok_for_lazy_binding_p): New function. | |
22086 | (mips_load_call_address, mips_expand_call): Use it. | |
22087 | (mips_dangerous_for_la25_p): Likewise. | |
22088 | * config/mips/mips.md (*xgot_hi<mode>, *xgot_lo<mode>) | |
22089 | (*got_disp<mode>): Use got_disp_operand instead of | |
22090 | global_got_operand. Use SYMBOL_GOTOFF_DISP instead of | |
22091 | SYMBOL_GOTOFF_GLOBAL. | |
22092 | (*got_page<mode>): Use got_page_ofst_operand instead of | |
22093 | local_got_operand. | |
22094 | * config/mips/predicates.md (const_call_insn_operand): Use | |
22095 | SYMBOL_GOT_DISP instead of SYMBOL_GOT_GLOBAL. | |
22096 | (global_got_operand): Rename to... | |
22097 | (got_disp_operand): ...this and use SYMBOL_GOT_DISP instead of | |
22098 | SYMBOL_GOT_GLOBAL. | |
22099 | (local_got_operand): Rename to... | |
22100 | (got_page_ofst_operand): ...this and use SYMBOL_GOT_PAGE_OFST instead | |
22101 | of SYMBOL_GOT_LOCAL. | |
22102 | ||
46414626 | 22103 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
22104 | ||
22105 | * config/mips/mips.h (TARGET_SPLIT_CALLS): Check | |
22106 | TARGET_CALL_CLOBBERED_GP. | |
22107 | (TARGET_SIBCALLS): Check TARGET_USE_GOT instead of TARGET_ABICALLS. | |
22108 | (TARGET_USE_GOT, TARGET_CALL_CLOBBERED_GP): New macros. | |
22109 | (TARGET_CALL_SAVED_GP, TARGET_USE_PIC_FN_ADDR_REG): Likewise. | |
22110 | (STARTING_FRAME_OFFSET): Check TARGET_CALL_CLOBBERED_GP instead | |
22111 | of TARGET_ABICALLS && !TARGET_NEWABI. | |
22112 | (MIPS_CALL): Check TARGET_USE_GOT instead of TARGET_ABICALLS. | |
22113 | * config/mips/mips.c (mips_load_call_address): Check | |
22114 | TARGET_CALL_SAVED_GP instead of TARGET_NEWABI. | |
22115 | (mips_global_pointer): Check TARGET_USE_GOT instead of TARGET_ABICALLS. | |
22116 | Check TARGET_CALL_SAVED_GP instead of TARGET_NEWABI. | |
22117 | (mips_save_reg_p): Check TARGET_CALL_SAVED_GP instead of | |
22118 | TARGET_ABICALLS && TARGET_NEWABI. | |
22119 | (mips_current_loadgp_style): Check TARGET_USE_GOT instead of | |
22120 | TARGET_ABICALLS. | |
22121 | (mips_expand_prologue): Check TARGET_OLDABI instead of !TARGET_NEWABI. | |
22122 | (mips_expand_epilogue): Check TARGET_CALL_SAVED_GP instead of | |
22123 | TARGET_ABICALLS && TARGET_NEWABI. | |
22124 | (mips_output_mi_thunk): Check TARGET_USE_GOT instead of | |
22125 | TARGET_ABICALLS. Check TARGET_CALL_SAVED_GP instead of | |
22126 | TARGET_NEWABI. Use TARGET_USE_PIC_FN_ADDR_REG to decide | |
22127 | whether indirect calls must use $25. | |
22128 | (mips_extra_live_on_entry): Check TARGET_GOT instead of | |
22129 | TARGET_ABICALLS. | |
22130 | * config/mips/mips.md (jal_macro): Check flag_pic and | |
22131 | TARGET_CALL_CLOBBERED_GP instead of TARGET_ABICALLS and TARGET_NEWABI. | |
22132 | (builtin_setjmp_setup, builtin_longjmp): Check TARGET_USE_GOT | |
22133 | instead of TARGET_ABICALLS. | |
22134 | (exception_receiver): Check TARGET_CALL_CLOBBERED_GP instead of | |
22135 | TARGET_ABICALLS && TARGET_OLDABI. | |
22136 | (load_call<mode>): Check TARGET_USE_GOT instead of TARGET_ABICALLS. | |
22137 | (sibcall): In the comment above the define_insn, mention | |
22138 | TARGET_USE_PIC_FN_ADDR_REG instead of TARGET_ABICALLS. | |
22139 | * config/mips/constraints.md (c): Check TARGET_USE_PIC_FN_ADDR_REG | |
22140 | instead of TARGET_ABICALLS. | |
22141 | ||
9422b03b | 22142 | 2007-04-12 Bernd Schmidt <bernd.schmidt@analog.com> |
22143 | ||
22144 | * doc/md.texi (Blackfin family constraints): Document PA and PB. | |
22145 | * config/bfin/bfin.h (CONST_OK_FOR_P): Handle PA and PB. | |
22146 | (MACFLAGS_MATCH_P): New macro. | |
22147 | * config/bfin/bfin.c (print_operand): Handle MACFLAG_IS_M. | |
22148 | (bfin_secondary_reload): Treat EVEN_AREGS and ODD_AREGS like AREGS. | |
22149 | * config/bfin/bfin.md (MACFLAG_IS_M): New constant. Renumber some of | |
22150 | the other MACFLAG constants. | |
22151 | (sum_of_accumulators, lshrpdi3, ashrpdi3): New patterns. | |
22152 | (flag_machi): Tighten constraints. Renumber some of the operands. | |
22153 | (flag_machi_acconly): Tighten constraints. Correct operand numbers in | |
22154 | output template. | |
22155 | (flag_machi_parts_acconly): New pattern. | |
22156 | (flag_macinithi): Tighten constraints. Allow any accumulator to be | |
22157 | used. | |
22158 | (flag_macinit1hi): Tighten constraints. | |
22159 | (flag_mul_macv2hi_parts_acconly): New pattern. | |
22160 | ||
6daa377b | 22161 | * config/bfin/lib1funcs.asm (___umulsi3_highpart, __smulsi3_highpart): |
22162 | Use a more efficient implementation. | |
22163 | * config/bfin/bfin.md (umulsi3_highpart, smulsi3_highpart): Emit | |
22164 | inline sequences when not optimizing for size. | |
22165 | ||
4462e6ac | 22166 | * config/bfin/bfin.md (movhi_low2high, movhi_high2high, movhi_low2low, |
22167 | movhi_high2low): Delete, merge functionality into... | |
22168 | (packv2hi): ... this pattern. | |
22169 | ||
c9ddd413 | 22170 | 2007-02-11 Jie Zhang <jie.zhang@analog.com> |
22171 | * config/bfin/bfin.opt (msim): New option. | |
22172 | (mcpu=): New option. | |
22173 | * config/bfin/bfin-protos.h (enum bfin_cpu): New. | |
22174 | (bfin_cpu_t): Typedef of enum bfin_cpu. | |
22175 | (bfin_cpu_type): New declaration. | |
22176 | * config/bfin/elf.h (STARTFILE_SPEC): Add support for | |
22177 | -msim and -mcpu= options. | |
22178 | (LIB_SPEC): Likewise. | |
22179 | * config/bfin/bfin.c (bfin_cpu_type): Define. | |
22180 | (bfin_handle_option): Handle -mcpu= option. | |
22181 | * config/bfin/bfin.h (DEFAULT_CPU_TYPE): Define as BFIN_CPU_BF532. | |
22182 | (TARGET_CPU_CPP_BUILTINS): Define __ADSPBF531__, __ADSPBF532__, | |
22183 | __ADSPBF533__ or __ADSPBF537__ according to the cpu type. | |
22184 | ||
c77a1c92 | 22185 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
22186 | ||
22187 | * config.gcc (*-*-vxworks*): Don't add to tm_files in this stanza. | |
22188 | (arm-wrs-vxworks, mips-wrs-vxworks, powerpc-wrs-vxworks) | |
22189 | (powerpc-wrs-vxworksae): Use ${tm_file}. | |
22190 | (i[4567]86-wrs-vxworks, i[4567]86-wrs-vxworksae): Add svr4.h | |
22191 | after elfos.h. Remove i386/sysv4.h and add i386/vx-common.h. | |
22192 | * config/i386/vx-common.h: New file. | |
22193 | ||
6f3d6768 | 22194 | 2007-04-12 Richard Sandiford <richard@codesourcery.com> |
22195 | ||
22196 | * config/vxworks.h (VXWORKS_STARTFILE_SPEC): Use -l:crt0.o instead | |
22197 | of crt0.o%s. | |
22198 | ||
47d34a13 | 22199 | 2007-04-12 Andreas Krebbel <krebbel1@de.ibm.com> |
22200 | ||
22201 | * config/s390/s390.md ("trunctddd2"): Use TDmode for the target of | |
22202 | ldxtr. | |
22203 | ||
5bfe6313 | 22204 | 2007-04-12 Douglas Gregor <doug.gregor@gmail.com> |
22205 | ||
22206 | PR c++/31078 | |
22207 | PR c++/31103 | |
22208 | * c-common.c (c_build_qualified_type): Set canonical type | |
90c24387 | 22209 | appropriately. |
5bfe6313 | 22210 | |
a128a28f | 22211 | 2007-04-12 Richard Guenther <rguenther@suse.de> |
22212 | ||
22213 | * tree-pretty-print.c (dump_generic_node): Print ARRAY_REF | |
22214 | lower bound and element size if lower bound is not zero | |
22215 | or either of the ARRAY_REF operands is set. | |
22216 | ||
a2501610 | 22217 | 2007-04-12 Richard Guenther <rguenther@suse.de> |
22218 | ||
22219 | PR tree-optimization/24689 | |
22220 | PR tree-optimization/31307 | |
22221 | * fold-const.c (operand_equal_p): Compare INTEGER_CST array | |
22222 | indices by value. | |
22223 | * gimplify.c (canonicalize_addr_expr): To be consistent with | |
22224 | gimplify_compound_lval only set operands two and three of | |
22225 | ARRAY_REFs if they are not gimple_min_invariant. This makes | |
22226 | it never at this place. | |
22227 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Likewise. | |
22228 | ||
9f4a0384 | 22229 | 2007-04-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
22230 | ||
22231 | * pa.c (pa_som_asm_init_sections): Ensure that cfun->machine is not | |
22232 | null before emitting a .nsubspa directive. | |
22233 | ||
12a2c9ea | 22234 | 2007-04-11 Diego Novillo <dnovillo@redhat.com> |
22235 | ||
22236 | * tree-ssa-alias.c (dump_mem_ref_stats): Do not call | |
22237 | need_to_partition_p if there are no memory statements in the | |
22238 | function. | |
22239 | ||
cabedb72 | 22240 | 2007-04-11 Zdenek Dvorak <dvorakz@suse.cz> |
22241 | ||
22242 | * tree-data-ref.c (chrec_steps_divide_constant_p): Removed. | |
22243 | (gcd_of_steps_may_divide_p): New function. | |
22244 | (analyze_miv_subscript): Use gcd_of_steps_may_divide_p. | |
22245 | ||
c89e828f | 22246 | 2007-04-11 Bernd Schmidt <bernd.schmidt@analog.com> |
22247 | ||
22248 | * reload.c (find_reloads_toplev, find_reloads_address, | |
22249 | find_reloads_address_1, find_reloads_subreg_address): Use rtx_equal_p, | |
22250 | not a pointer equality test, to decide if we need to call | |
22251 | push_reg_equiv_alt_mem. | |
22252 | ||
2a21a5df | 22253 | 2007-04-11 Sebastian Pop <sebastian.pop@inria.fr> |
22254 | ||
22255 | * tree-data-ref.c (affine_function_zero_p, constant_access_functions, | |
ed69c853 | 22256 | insert_innermost_unit_dist_vector, add_distance_for_zero_overlaps): |
22257 | New. | |
2a21a5df | 22258 | (build_classic_dist_vector): Call add_distance_for_zero_overlaps. |
22259 | ||
cabedb72 | 22260 | 2007-04-11 Zdenek Dvorak <dvorakz@suse.cz> |
8fb896c4 | 22261 | |
22262 | * tree-data-ref.c (add_multivariate_self_dist): Force the distance | |
22263 | vector to be positive. | |
22264 | ||
c227f8de | 22265 | 2007-04-11 Diego Novillo <dnovillo@redhat.com> |
22266 | ||
22267 | PR 30735 | |
22268 | PR 31090 | |
22269 | * doc/invoke.texi: Document --params max-aliased-vops and | |
22270 | avg-aliased-vops. | |
22271 | * tree-ssa-operands.h (get_mpt_for, dump_memory_partitions, | |
22272 | debug_memory_partitions): Move to tree-flow.h | |
22273 | * params.h (AVG_ALIASED_VOPS): Define. | |
22274 | * tree-ssa-alias.c (struct mp_info_def): Remove. Update all | |
22275 | users. | |
22276 | (mp_info_t): Likewise. | |
22277 | (get_mem_sym_stats_for): New. | |
22278 | (set_memory_partition): Move from tree-flow-inline.h. | |
22279 | (mark_non_addressable): Only clear the set of symbols for the | |
22280 | partition if it exists. | |
22281 | (dump_memory_partitions): Move from tree-ssa-operands.c | |
22282 | (debug_memory_partitions): Likewise. | |
22283 | (need_to_partition_p): New. | |
22284 | (dump_mem_ref_stats): New. | |
22285 | (debug_mem_ref_stats): New. | |
22286 | (dump_mem_sym_stats): New. | |
22287 | (debug_mem_sym_stats): New. | |
22288 | (update_mem_sym_stats_from_stmt): New. | |
22289 | (compare_mp_info_entries): New. | |
22290 | (mp_info_cmp): Call it. | |
22291 | (sort_mp_info): Change argument to a list of mem_sym_stats_t | |
22292 | objects. | |
22293 | (get_mpt_for): Move from tree-ssa-operands.c. | |
22294 | (find_partition_for): New. | |
22295 | (create_partition_for): Remove. | |
22296 | (estimate_vop_reduction): New. | |
22297 | (update_reference_counts): New. | |
22298 | (build_mp_info): New. | |
22299 | (compute_memory_partitions): Refactor. | |
22300 | Document new heuristic. | |
22301 | Call build_mp_info, update_reference_counts, | |
22302 | find_partition_for and estimate_vop_reduction. | |
22303 | (compute_may_aliases): Populate virtual operands before | |
22304 | calling debugging dumps. | |
22305 | (delete_mem_sym_stats): New. | |
22306 | (delete_mem_ref_stats): New. | |
22307 | (init_mem_ref_stats): New. | |
22308 | (init_alias_info): Call it. | |
22309 | (maybe_create_global_var): Remove alias_info argument. | |
22310 | Get number of call sites and number of pure/const call sites | |
22311 | from gimple_mem_ref_stats(). | |
22312 | (dump_alias_info): Call dump_memory_partitions first. | |
22313 | (dump_points_to_info_for): Show how many times a pointer has | |
22314 | been dereferenced. | |
22315 | * opts.c (decode_options): For -O2 set --param | |
22316 | max-aliased-vops to 500. | |
22317 | For -O3 set --param max-aliased-vops to 1000 and --param | |
22318 | avg-aliased-vops to 3. | |
22319 | * fortran/options.c (gfc_init_options): Remove assignment to | |
22320 | MAX_ALIASED_VOPS. | |
22321 | * tree-flow-inline.h (gimple_mem_ref_stats): New. | |
22322 | * tree-dfa.c (dump_variable): Dump memory reference | |
22323 | statistics. | |
22324 | Dump NO_ALIAS* settings. | |
22325 | (referenced_var_lookup): Tidy. | |
22326 | (mem_sym_stats): New. | |
22327 | * tree-ssa-copy.c (may_propagate_copy): Return true if DEST | |
22328 | and ORIG are different SSA names for a memory partition. | |
22329 | * tree-ssa.c (delete_tree_ssa): Call delete_mem_ref_stats. | |
22330 | * tree-flow.h (struct mem_sym_stats_d): Define. | |
22331 | (mem_sym_stats_t): Define. | |
22332 | (struct mem_ref_stats_d): Define. | |
22333 | (struct gimple_df): Add field mem_ref_stats. | |
22334 | (enum noalias_state): Define. | |
22335 | (struct var_ann_d): Add bitfield noalias_state. | |
22336 | (mem_sym_stats, delete_mem_ref_stats, dump_mem_ref_stats, | |
22337 | debug_mem_ref_stats, debug_memory_partitions, | |
22338 | debug_mem_sym_stats): Declare. | |
22339 | * tree-ssa-structalias.c (update_alias_info): Update call | |
22340 | sites, pure/const call sites and asm sites in structure | |
22341 | returned by gimple_mem_ref_stats. | |
22342 | Remove local variable IS_POTENTIAL_DEREF. | |
22343 | Increase NUM_DEREFS if the memory expression is a potential | |
22344 | dereference. | |
22345 | Call update_mem_sym_stats_from_stmt. | |
22346 | If the memory references memory, call | |
22347 | update_mem_sym_stats_from_stmt for all the direct memory | |
22348 | symbol references found. | |
22349 | (intra_create_variable_infos): Set noalias_state field for | |
22350 | pointer arguments according to the value of | |
22351 | flag_argument_noalias. | |
22352 | * tree-ssa-structalias.h (struct alias_info): Remove fields | |
22353 | num_calls_found and num_pure_const_calls_found. | |
22354 | (update_mem_sym_stats_from_stmt): Declare. | |
22355 | * params.def (PARAM_MAX_ALIASED_VOPS): Change description. | |
22356 | Set default value to 100. | |
22357 | (PARAM_AVG_ALIASED_VOPS): Define. | |
22358 | ||
516aa37d | 22359 | 2007-04-11 Richard Guenther <rguenther@suse.de> |
22360 | ||
22361 | PR middle-end/31530 | |
22362 | * simplify-rtx.c (simplify_binary_operation_1): Do not simplify | |
22363 | a * -b + c as c - a * b if we honor sign dependent rounding. | |
22364 | ||
2b8e874f | 22365 | 2007-04-11 Bernd Schmidt <bernd.schmidt@analog.com> |
22366 | ||
22367 | * config/bfin/bfin-protos.h (bfin_expand_movmem): Renamed from | |
22368 | bfin_expand_strmov. | |
22369 | * config/bfin/bfin.c (bfin_expand_prologue, bfin_delegitimize_address, | |
22370 | bfin_function_ok_for_sibcall, split_load_immediate): Remove unused | |
22371 | variables. | |
22372 | (initialize_trampoline): Don't use old-style function definition. | |
22373 | (bfin_secondary_reload): Mark IN_P argument as unused. | |
22374 | ||
3e6bc865 | 22375 | 2007-04-10 Sebastian Pop <sebastian.pop@inria.fr> |
22376 | ||
22377 | PR tree-optimization/31343 | |
22378 | * tree-chrec.h (chrec_zerop): Moved before build_polynomial_chrec. | |
22379 | (build_polynomial_chrec): Return a scalar when the evolution is zero. | |
22380 | * testsuite/gcc.dg/vect/pr31343.c: New. | |
22381 | ||
ed01e173 | 22382 | 2007-04-10 Eric Christopher <echristo@apple.com> |
22383 | ||
22384 | * config/i386/i386.h (X87_FLOAT_MODE_P): New. | |
22385 | * config/i386/i386.md (*cmpfp0): Use. | |
22386 | (*cmpfp_u, *cmpfp_<mode>, *cmpfp_i_i387): Ditto. | |
22387 | (*cmpfp_iu_387, fix_trunc<mode>_fisttp_i386_1): Ditto. | |
22388 | (fix_trunc<mode>_i386_fisttp): Ditto. | |
22389 | (fix_trunc<mode>_i387_fisttp_with_temp): Ditto. | |
22390 | (*fix_trunc<mode>_i387_1, fix_truncdi_i387): Ditto. | |
22391 | (fix_truncdi_i387_with_temp, fix_trunc<mode>_i387): Ditto. | |
22392 | (fix_trunc<mode>_i387_with_temp, *fp_jcc_1_387): Ditto. | |
22393 | (*fp_jcc_2_387, *fp_jcc_5_387, *fp_jcc_6_387): Ditto. | |
22394 | (*fp_jcc_7_387, *fp_jcc_8<mode>_387): Ditto. | |
22395 | (unnamed_splitters): Ditto. | |
22396 | * config/i386/i386.c (output_fix_trunc): Assert that | |
22397 | we're not being passed a TFmode operand. | |
22398 | ||
944cca50 | 22399 | 2007-04-10 Zdenek Dvorak <dvorakz@suse.cz> |
22400 | ||
22401 | PR tree-optimization/31526 | |
22402 | * tree-inline.c (copy_cfg_body): Use last_basic_block instead of | |
22403 | n_basic_blocks to find newly added blocks. | |
22404 | ||
c778ae84 | 22405 | 2007-04-10 Uros Bizjak <ubizjak@gmail.com> |
22406 | ||
22407 | * config/i386/i386.md (fix_trunc<mode>di_sse): Remove "x" from "xm" | |
22408 | alternative. | |
22409 | (fix_trunc<mode>si_sse): Ditto. | |
22410 | (*floatsisf2_mixed, *floatsisf2_sse): Ditto. | |
22411 | (*floatsidf2_mixed, *floatsidf2_sse): Ditto. | |
22412 | (*floatdisf2_mixed, *floatdisf2_sse): Ditto. | |
22413 | (*floatdidf2_mixed, *floatdidf2_sse): Ditto. | |
22414 | (floathi<mode>2): Rename from floathisf2 and floathidf2. Macroize | |
22415 | expander using SSEMODEF mode macro. | |
22416 | (floatsi<mode>2): Rename from floatsisf2 and floashidf2. Macroize | |
22417 | expander using SSEMODEF mode macro. | |
22418 | (*floathi<mode>2_i387): Rename from *floathisf2_i387 and | |
22419 | *floathidf2_i387. Macroize insn using X87MODEF12 mode macro. | |
22420 | (*floatsi<mode>2_i387): Rename from *floatsisf2_i387 and | |
22421 | *floatsidf2_i387. Macroize insn using X87MODEF12 mode macro. | |
22422 | (*floatdi<mode>2_i387): Rename from *floatdisf2_i387 and | |
22423 | *floatdidf2_i387. Macroize insn using X87MODEF12 mode macro. | |
22424 | (float<mode>xf2): Rename from floathixf2, floatsixf2 and floatdixf2. | |
22425 | Macroize insn using X87MODEF mode macro. | |
22426 | ||
d8d6e6ac | 22427 | 2007-04-09 H.J. Lu <hongjiu.lu@intel.com> |
22428 | ||
22429 | * config/i386/sse.md (sse2_pinsrw): Removed. | |
22430 | (sse2_pextrw): Renamed to ... | |
22431 | (*sse2_pextrw): This. | |
22432 | ||
cb00447a | 22433 | 2007-04-09 Jan Hubicka <jh@suse.cz> |
22434 | ||
22435 | PR target/27869 | |
22436 | * config/i386/sse.md | |
22437 | (sse_vmaddv4sf3, sse_vmmulv4sf3): Remove '%' modifier. | |
22438 | (sse_vmsmaxv4sf3_finite, sse_vmsminv4sf3_finite): Remove. | |
22439 | (sse2_vmaddv2df3, sse2_vmmulv2df3): Remove '%' modifier. | |
22440 | (sse2_vmsmaxv2df3_finite, sse2_vmsminv2df3_finite): Remove. | |
22441 | ||
d9745cea | 22442 | 2007-04-09 Jan Hubicka <jh@suse.cz> |
22443 | ||
22444 | * tree-ssa-ccp (maybe_fold_offset_to_component_ref): Recurse into | |
22445 | multiple fields of union. | |
22446 | ||
d8a0d6b8 | 22447 | 2007-04-09 Zdenek Dvorak <dvorakz@suse.cz> |
22448 | ||
22449 | * cfgloopmanip.c (create_preheader): Do not use loop_preheader_edge. | |
22450 | (create_preheaders): Check that loops are available. | |
22451 | (fix_loop_structure): Clean up, improve comments. | |
22452 | * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): | |
22453 | Check that loops are available. Set LOOP_CLOSED_SSA to the loops | |
22454 | state flags. | |
22455 | * tree-scalar-evolution.c (scev_finalize): Clear scalar_evolution_info. | |
22456 | * predict.c (tree_estimate_probability): Do not call | |
22457 | calculate_dominance_info. Call create_preheaders. | |
22458 | * tree-cfgcleanup.c (cleanup_tree_cfg_loop): Only call | |
22459 | rewrite_into_loop_closed_ssa if LOOP_CLOSED_SSA is set in loops state | |
22460 | flags. | |
22461 | * cfgloop.c (loop_preheader_edge): Assert that loops have preheaders. | |
22462 | * cfgloop.h (LOOP_CLOSED_SSA): New constant. | |
22463 | * tree-cfg.c (tree_split_edge): Make an assert more precise. | |
22464 | * tree-ssa-threadedge.c (thread_across_edge): Comment the function | |
22465 | arguments. | |
22466 | ||
27290809 | 22467 | 2007-04-08 Jan Hubicka <jh@suse.cz> |
22468 | ||
22469 | * tree.h (maybe_fold_offset_to_component_ref): Declare. | |
22470 | * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Export. | |
22471 | * fold-const.c (fold_unary): Use it. | |
22472 | ||
bbdc7974 | 22473 | 2007-04-08 Andrew Pinski <andrew_pinski@playstation.sony.com> |
22474 | ||
22475 | * varasm.c (assemble_variable): Remove call to | |
22476 | lang_hooks.decls.prepare_assemble_variable. | |
22477 | * langhooks-def.h (LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE): Kill. | |
22478 | (LANG_HOOKS_DECLS): Remove LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE. | |
22479 | * langhooks.h (lang_hooks_for_decls): Remove | |
22480 | prepare_assemble_variable. | |
22481 | ||
105eb9b9 | 22482 | 2007-04-08 Mike Stump <mrs@apple.com> |
22483 | ||
22484 | * config/i386/i386.c: Use inc/dec on Core2. | |
22485 | ||
94be3290 | 22486 | 2007-04-08 Steven Bosscher <steven@gcc.gnu.org> |
22487 | ||
22488 | * langhooks.c (lhd_tree_inlining_add_pending_fn_decls, | |
22489 | lhd_tree_inlining_anon_aggr_type_p, lhd_tree_inlining_start_inlining, | |
22490 | lhd_tree_inlining_end_inlining): Remove. | |
22491 | * langhooks.h (struct lang_hooks_for_tree_inlining): Remove then | |
22492 | add_pending_fn_decls, anon_aggr_type_p, start_inlining, and | |
22493 | end_inlining hooks. | |
22494 | * langhooks-def.h (lhd_tree_inlining_add_pending_fn_decls, | |
22495 | lhd_tree_inlining_anon_aggr_type_p, lhd_tree_inlining_start_inlining, | |
22496 | lhd_tree_inlining_end_inlining): Remove prototypes. | |
22497 | (LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS, | |
22498 | LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P, | |
22499 | LANG_HOOKS_TREE_INLINING_START_INLINING, | |
22500 | LANG_HOOKS_TREE_INLINING_END_INLINING): Remove. | |
22501 | ||
22502 | * c-objc-common.h (LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P): Do | |
22503 | not set it. | |
22504 | ||
8e5f08fe | 22505 | 2007-04-08 Anatoly Sokolov <aesok@post.ru> |
22506 | ||
22507 | PR target/29932 | |
22508 | * config/avr/predicates.md (io_address_operand): Delete predicate. | |
22509 | (low_io_address_operand): Don't use 'mode' argument. | |
22510 | (higth_io_address_operand): Rename ... | |
22511 | (high_io_address_operand): ... to this. Don't use 'mode' argument. | |
22512 | * config/avr/avr.md (*sbix_branch_tmp, *sbix_branch_tmp_bit7): Adjust | |
22513 | for above change. | |
22514 | ||
cf484390 | 22515 | 2007-04-07 Daniel Berlin <dberlin@dberlin.org> |
22516 | ||
22517 | Revert change removing staticp. | |
22518 | ||
4704b743 | 22519 | 2007-04-07 Anatoly Sokolov <aesok@post.ru> |
22520 | ||
22521 | PR target/30289 | |
ed01e173 | 22522 | * config/avr/avr.md (*clrmemqi, *clrmemhi): Mark operand 4 as |
4704b743 | 22523 | earlyclobber. |
22524 | ||
0e9b4e74 | 22525 | 2007-04-07 Bruce Korb <bkorb@gnu.org> |
22526 | ||
22527 | * c.opt: Add -Wformat-contains-nul. | |
48dc2227 | 22528 | * c-format.c (set_Wformat): Set warn_format_contains_nul to the |
0e9b4e74 | 22529 | -Wformat setting. |
22530 | (check_format_info_main): Check OPT_Wformat_contains_nul before emitting | |
22531 | the NUL byte warning. | |
22532 | ||
918ee506 | 22533 | 2007-04-07 H.J. Lu <hongjiu.lu@intel.com> |
22534 | ||
22535 | * config/i386/i386.c (ix86_handle_option): Handle SSSE3. | |
22536 | ||
57d1a308 | 22537 | 2007-04-06 Daniel Berlin <dberlin@dberlin.org> |
22538 | ||
22539 | * tree.c (staticp): No longer use staticp langhook. | |
22540 | * langhooks.c (lhd_staticp): Removed. | |
22541 | * langhooks.h (struct lang_hooks): Remove staticp. | |
22542 | * c-common.c (c_staticp): Remove. | |
22543 | * c-common.h (c_staticp): Ditto. | |
22544 | * langhooks-defs.h (lhd_staticp): Ditto. | |
22545 | (LHD_HOOKS_STATICP): Ditto | |
22546 | * tree.h (gcc_assert_lowered): New macro. | |
22547 | ||
d97e22fb | 22548 | 2007-04-06 Zdenek Dvorak <dvorakz@suse.cz> |
22549 | ||
22550 | * tree-ssa-loop-niter.c (idx_infer_loop_bounds): Add and use | |
22551 | argument "reliable". | |
22552 | (infer_loop_bounds_from_ref, infer_loop_bounds_from_array): | |
22553 | Add argument "reliable". Propagate it through calls. | |
48dc2227 | 22554 | (infer_loop_bounds_from_undefined): Derive number of iterations |
d97e22fb | 22555 | estimates from references in blocks that do not dominate loop latch. |
22556 | (gcov_type_to_double_int): New function. | |
22557 | (estimate_numbers_of_iterations_loop): Use gcov_type_to_double_int | |
22558 | and expected_loop_iterations_unbounded. | |
22559 | * cfgloopanal.c (expected_loop_iterations_unbounded): New function. | |
22560 | (expected_loop_iterations): Use expected_loop_iterations_unbounded. | |
22561 | * tree-data-ref.c (estimated_loop_iterations): Export. | |
22562 | (get_references_in_stmt): Fix -- do not return addresses of local | |
22563 | objects. | |
22564 | * cfgloop.h (expected_loop_iterations_unbounded, | |
22565 | estimated_loop_iterations): Declare. | |
22566 | ||
fe0b46c1 | 22567 | 2007-04-06 Andreas Tobler <a.tobler@schweiz.org> |
22568 | ||
22569 | * tree-sra.c (sra_build_elt_assignment): Initialize min/maxshift. | |
22570 | ||
9926a1b3 | 22571 | 2007-04-06 Uros Bizjak <ubizjak@gmail.com> |
22572 | ||
22573 | * config/i386/i386.md (extend<mode>xf2): Rename from extendsfxf2 | |
22574 | and extenddfxf2. Macroize expander using X87MODEF12 mode macro. | |
22575 | (*truncdfsf_mixed, *truncdfsf_i387, *truncdfsf2_i387_1): | |
22576 | Use output_387_reg_move(). | |
22577 | (*truncxf<mode>2): Rename from *truncxfsf2 and truncxfdf2. Macroize | |
22578 | expander using X87MODEF12 mode macro. | |
22579 | (*truncxfsf2_mixed): Combine alternatives, ignore "r" alternative when | |
22580 | choosing register preferences. Use output_387_reg_move(). | |
22581 | (*truncxfdf2_mixed): Combine alternatives, use "r" alternative | |
22582 | instead of "x". Use output_387_reg_move(). | |
22583 | (*truncxf<mode>2_i387_noop): Rename from *truncxfsf2_i387_noop and | |
22584 | *truncxfdf2_i387_noop. Macroize insn using X87MODEF12 mode macro. | |
22585 | (*truncxf<mode>2_i387): Rename from *truncxfsf2_i387 and | |
22586 | *truncxfdf2_i387. Macroize insn using X87MODEF12 mode macro. | |
22587 | Use output_387_reg_move(). | |
22588 | (*truncxf?f_mixed splitter): Macroize splitter using X87MODEF12 | |
22589 | mode macro. | |
22590 | (*truncxf?f_i387 splitter): Ditto. | |
22591 | ||
b140c9fd | 22592 | 2007-04-06 Daniel Berlin <dberlin@dberlin.org> |
22593 | ||
22594 | * langhooks-def.h (LANG_HOOKS_INITIALIZER): Remove | |
22595 | LANG_HOOKS_SAFE_FROM_P. | |
22596 | * expr.c (safe_from_p): Remove langhook call. | |
22597 | * langhooks.h (lang_hooks): Remove safe_from_p. | |
22598 | (lhd_safe_from_p): Remove prototype. | |
22599 | * langhooks.c (lhd_safe_from_p): Remove. | |
ed01e173 | 22600 | |
316ef6d8 | 22601 | 2007-04-06 Jan Hubicka <jh@suse.cz> |
22602 | ||
22603 | * cgraphunit.c (decide_is_function_needed): Do not keep always_inline | |
22604 | functions. | |
22605 | ||
4c756287 | 22606 | 2007-04-06 Uros Bizjak <ubizjak@gmail.com> |
22607 | ||
22608 | * config/i386/i386.c (output_387_reg_move): Handle memory operand[0]. | |
22609 | * config/i386/i386.md (*movsf_1, *movdf_nointeger, | |
22610 | *movdf_integer_rex64, *movdf_integer, *movxf_nointeger, | |
22611 | *movxf_integer): Use output_387_reg_move() for x87 reg->mem | |
22612 | alternative. | |
22613 | (*extendsfdf2_mixed, *extendsfdf2_i387, *extendsfxf2_i387, | |
22614 | *extenddfxf2_i387, *truncdfsf_fast_mixed): Ditto. | |
22615 | ||
32a8f747 | 22616 | 2007-04-05 Richard Henderson <rth@redhat.com> |
22617 | ||
22618 | * config/alpha/alpha.c (print_operand) [+]: Remove. | |
22619 | (alpha_end_function): Print nop if call at end of function. | |
22620 | * config/alpha/alpha.h (PRINT_OPERAND_PUNCT_VALID_P): Remove +. | |
22621 | * config/alpha/alpha.md (UNSPEC_LDGP1): New. | |
22622 | (call_osf_1_er_noreturn, call_value_osf_1_er_noreturn): New. | |
22623 | (call_osf_2_er_nogp, call_value_osf_2_er_nogp): New. | |
22624 | (call_osf_2_er, call_value_osf_2_er): Merge the ldgp highpart into | |
22625 | the call pattern. Update peepholes to match. | |
22626 | ||
004e23c4 | 22627 | 2007-04-05 Janis Johnson <janis187@us.ibm.com> |
22628 | ||
22629 | * doc/extend.texi (Other Builtins): Add decimal float variants | |
22630 | of signbit. | |
22631 | * builtins.def: Ditto. | |
22632 | * builtins.c (expand_builtin): Ditto. | |
22633 | ||
70169283 | 22634 | 2007-04-05 Uros Bizjak <ubizjak@gmail.com> |
22635 | H.J. Lu <hongjiu.lu@intel.com> | |
22636 | ||
22637 | PR target/31478 | |
22638 | * config/i386/sse.md (sse2_umulv2siv2di3): Use V4SImode instead | |
22639 | of V8HImode when calling ix86_binary_operator_ok. | |
22640 | (sse2_pmaddwd): Call ix86_binary_operator_ok. | |
22641 | (sdot_prodv8hi): Operands 1 and 2 must be register. | |
22642 | ||
f3e8be3e | 22643 | 2007-04-05 Alexandre Oliva <aoliva@redhat.com> |
22644 | ||
22645 | * tree-sra.c (try_instantiate_multiple_fields): Needlessly | |
22646 | initialize align to silence bogus warning. | |
22647 | ||
2e4b8bcd | 22648 | 2007-04-05 Alexandre Oliva <aoliva@redhat.com> |
22649 | ||
22650 | PR middle-end/22156 | |
22651 | * tree-sra.c (struct sra_elt): Add in_bitfld_block. Remove | |
22652 | all_no_warning. | |
22653 | (struct sra_walk_fns): Remove use_all parameter from use. | |
22654 | (sra_hash_tree): Handle BIT_FIELD_REFs. | |
22655 | (sra_elt_hash): Don't hash bitfld blocks. | |
22656 | (sra_elt_eq): Skip them in parent compares as well. Handle | |
22657 | BIT_FIELD_REFs. | |
22658 | (sra_walk_expr): Don't maintain or pass down use_all_p. | |
22659 | (scan_use): Remove use_all parameter. | |
22660 | (scalarize_use): Likewise. Re-expand assignment to | |
22661 | BIT_FIELD_REF of gimple_reg. De-scalarize before input or | |
22662 | output, and re-scalarize after output. Don't mark anything | |
22663 | for no warning. | |
22664 | (scalarize_ldst): Adjust. | |
22665 | (scalarize_walk_gimple_modify_statement): Likewise. | |
22666 | (build_element_name_1): Handle BIT_FIELD_REFs. | |
22667 | (instantiate_element): Don't warn for any element whose parent | |
22668 | is used as a whole. | |
22669 | (instantiate_missing_elements_1): Return the sra_elt. | |
22670 | (canon_type_for_field): New. | |
22671 | (try_instantiate_multiple_fields): New. | |
22672 | (instantiate_missing_elemnts): Use them. | |
22673 | (mark_no_warning): Removed. | |
22674 | (generate_one_element_ref): Handle BIT_FIELD_REFs. | |
22675 | (REPLDUP, sra_build_elt_assignment): New. | |
22676 | (generate_copy_inout): Use them. | |
22677 | (generate_element_copy): Likewise. Handle bitfld differences. | |
22678 | (generate_element_zero): Don't recurse for blocks. Use | |
22679 | sra_build_elt_assignment. | |
22680 | (generate_one_element_int): Take elt instead of var. Use | |
22681 | sra_build_elt_assignment. | |
22682 | (generate_element_init_1): Adjust. | |
22683 | (scalarize_use, scalarize_copy): Use REPLDUP. | |
22684 | (scalarize_ldst): Move assert before dereference. | |
22685 | (dump_sra_elt_name): Handle BIT_FIELD_REFs. | |
22686 | ||
2a515194 | 22687 | 2007-04-05 Steven Bosscher <steven@gcc.gnu.org> |
22688 | ||
22689 | * regmove.c: Fix unused variable warnings due to previous commit. | |
22690 | ||
f9f428c6 | 22691 | 2007-04-05 Steven Bosscher <steven@gcc.gnu.org> |
22692 | ||
22693 | * regmove.c (STACK_GROWS_DOWNWARD): Don't boolean-ize. | |
22694 | (regmove_bb_head): Remove. | |
22695 | (copy_src_to_dest): Don't update regmove_bb_head and BB_HEAD. | |
22696 | (regmove_optimize): Don't do unnecessary CFG fixes for non-existing | |
22697 | problems with fixup_match_1. | |
22698 | Don't initialize/free regmove_bb_head. | |
22699 | ||
22700 | (reg_is_remote_constant_p): If an insn is in the same basic block | |
22701 | but not before INSN, consider it remote, too. | |
22702 | ||
0d528483 | 22703 | 2007-04-05 Anatoly Sokolov <aesok@post.ru> |
22704 | ||
22705 | PR target/25448 | |
ed01e173 | 22706 | * config/avr/avr.c (avr_handle_fndecl_attribute): Use the |
0d528483 | 22707 | DECL_ASSEMBLER_NAME, not the DECL_NAME. |
22708 | ||
9f525417 | 22709 | 2007-04-05 H.J. Lu <hongjiu.lu@intel.com> |
22710 | ||
22711 | * config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Reformat. | |
22712 | (CONDITIONAL_REGISTER_USAGE): Likewise. | |
22713 | ||
de13ca97 | 22714 | 2007-04-04 Richard Henderson <rth@redhat.com> |
22715 | ||
22716 | * config/alpha/lib1funcs.asm: Remove unused file. | |
22717 | ||
7fbbfa9f | 22718 | 2007-04-04 Brooks Moses <brooks.moses@codesourcery.com> |
22719 | ||
22720 | PR other/31356 | |
22721 | * opts.c (print_specific_help): Fix --help=<language> | |
22722 | header line. | |
22723 | (common_handle_option): Support --help=common. | |
22724 | ||
4b70b183 | 22725 | 2007-04-04 Brooks Moses <brooks.moses@codesourcery.com> |
22726 | ||
22727 | PR other/31353 | |
22728 | * gcc.c (main): Do not run the linker if | |
22729 | print_subprocess_help indicates that it shouldn't be | |
22730 | run. | |
22731 | ||
a1d3fae9 | 22732 | 2007-04-04 Brooks Moses <brooks.moses@codesourcery.com> |
22733 | ||
22734 | PR doc/31355 | |
22735 | * doc/invoke.texi (--help=): Document <languages> value, fix | |
22736 | formatting in tables of values. | |
22737 | ||
f5b1f90b | 22738 | 2007-04-04 Danny Smith <dannysmith.users.sourceforge.net> |
22739 | ||
22740 | * config/i386/winnt-cxx.c (i386_pe_type_dllimport_p): Don't ignore | |
22741 | dllimport attribute of virtual methods. | |
22742 | ||
0875e592 | 22743 | 2007-04-04 Chen Liqin <liqin@sunnorth.com.cn> |
22744 | ||
e865d428 | 22745 | * config/score/crti.asm: Change _bss_start to __bss_start. |
22746 | * config/score/score.h (CONDITIONAL_REGISTER_USAGE): Added. | |
22747 | (OUTGOING_REG_PARM_STACK_SPACE) update. | |
22748 | * config/score/score.opt: add options to make backend support | |
22749 | score5, score5u, score7 and score7d. | |
22750 | * config/score/score.md: Likewise. | |
22751 | * config/score/misc.md: Likewise. | |
22752 | * config/score/mac.md: Likewise. | |
22753 | * doc/invoke.texi: Likewise. | |
22754 | * doc/md.texi: update constraints define. | |
0875e592 | 22755 | |
a4521f7e | 22756 | 2007-04-03 Richard Henderson <rth@redhat.com> |
22757 | ||
22758 | * expr.c (store_expr): If get_signed_or_unsigned_type doesn't yield | |
22759 | an appropriate type, use the mode instead. | |
22760 | ||
223f6dbc | 22761 | 2007-04-03 Richard Sandiford <richard@codesourcery.com> |
22762 | ||
22763 | * config.gcc (mips-wrs-vxworks): Add vx-common.h to tm_file. | |
22764 | Set the default --with-arch setting to mips2. | |
22765 | * config/mips/t-vxworks (MULTILIB_OPTIONS, MULTILIB_MATCHES) | |
22766 | (MULTILIB_EXCEPTIONS): Redefine with new multilibs. | |
22767 | (MULTILIB_OSDIRNAMES): Delete. | |
22768 | (MULTILIB_DIRNAMES): Define. | |
22769 | * config/mips/vxworks.h (LINK_SPEC): Add VXWORKS_LINK_SPEC. | |
22770 | (LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Define. | |
22771 | (TARGET_OS_CPP_BUILTINS): Incorporate old SUBTARGET_CPP_SPEC | |
22772 | definitions, except for _WRS_R3K_EXC_SUPPORT. Call | |
22773 | VXWORKS_OS_CPP_BUILTINS. | |
22774 | (SUBTARGET_CPP_SPEC): Redefine to VXWORKS_ADDITIONAL_CPP_SPEC. | |
22775 | (MIPS_DEBUGGING_INFO): Undefine. | |
22776 | (FUNCTION_PROFILER): Define to VXWORKS_FUNCTION_PROFILER. | |
22777 | ||
f83924bb | 22778 | 2007-04-03 Jakub Jelinek <jakub@redhat.com> |
22779 | ||
22780 | PR middle-end/30704 | |
22781 | * fold-const.c (native_encode_real): Encode real.c provided longs | |
22782 | as a series of 32-bit native integers. | |
22783 | (native_interpret_real): Interpret buffer as a series of 32-bit | |
22784 | native integers. | |
22785 | ||
b0ecf094 | 22786 | 2007-04-03 Richard Guenther <rguenther@suse.de> |
22787 | ||
22788 | * genpreds.c (write_insn_constraint_len): Write function | |
22789 | optimized for CONSTRAINT_LEN implementation. | |
22790 | (write_tm_preds_h): Output insn_constraint_len inline and | |
22791 | use it for CONSTRAINT_LEN. | |
22792 | (write_insn_preds_c): Don't output insn_constraint_len. | |
22793 | * doc/md.texi (define_register_constraint): Document multi-letter | |
22794 | constraints shall have the same length if they start with the same | |
22795 | letter. | |
22796 | ||
79959616 | 22797 | 2007-04-03 Uros Bizjak <ubizjak@gmail.com> |
22798 | ||
22799 | PR target/31175 | |
22800 | * config/i386/i386.md (isinf<mode>2): Expand only when | |
22801 | TARGET_C99_FUNCTIONS is set. | |
22802 | ||
6d057ce8 | 22803 | 2007-04-03 Uros Bizjak <ubizjak@gmail.com> |
22804 | ||
22805 | * config.gcc (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file. | |
22806 | (x86_64-*-linux*): Ditto. | |
22807 | * config/i386/i386.opt (mpc): New option. | |
22808 | * config/i386/i386.c (overrride_options): Handle | |
22809 | ix87_precision_string. | |
22810 | * config/i386/crtprec.c: New file. | |
22811 | * config/i386/t-crtpc: Ditto. | |
22812 | * config/i386/linux.h (ENDFILE_SPEC): Add handling of -mpc32, -mpc64 | |
22813 | and -mpc80 options. | |
22814 | * config/i386/linux64.h (ENDFILE_SPEC): Ditto. | |
22815 | * config/i386/t-linux64 (EXTRA_MULTILIB_PARTS): Add | |
22816 | crtprec32.o, crtprec64.o and crtprec80.o. | |
22817 | ||
22818 | * doc/invoke.texi (Machine Dependent Options): Add -mpc32, -mpc64 | |
22819 | and -mpc80 options. | |
22820 | (i386 and x86-64 Options): Document -mpc32, -mpc64 and -mpc80 options. | |
22821 | ||
924dc384 | 22822 | 2007-04-02 Eric Christopher <echristo@apple.com> |
22823 | ||
22824 | * doc/invoke.texi (i386 and x86-64 Options): Document -m64 | |
22825 | limitations on darwin. | |
22826 | ||
ba92127f | 22827 | 2007-04-02 Anatoly Sokolov <aesok@post.ru> |
22828 | ||
22829 | PR target/31137 | |
22830 | * config/avr/avr.c (avr_rtx_costs): Add missing 'break' statements. | |
22831 | ||
8995c1df | 22832 | 2007-04-02 Dave Korn <dave.korn@artimi.com> |
22833 | ||
bda7c187 | 22834 | * doc/tm.texi (FUNCTION_MODE): Update and extend documentation. |
924dc384 | 22835 | |
ac7d39a1 | 22836 | 2007-04-02 Dave Korn <dave.korn@artimi.com> |
22837 | ||
bda7c187 | 22838 | * libgcc2.h (exception_descriptor): Don't forward-declare. |
22839 | (__get_eh_table_language, __get_eh_table_version): Delete | |
ac7d39a1 | 22840 | prototypes of long-dead functions. |
22841 | ||
bcb0e3ff | 22842 | 2007-04-01 Daniel Berlin <dberlin@dberlin.org> |
22843 | ||
22844 | * ebitmap.h: New file | |
22845 | * ebitmap.c: New file | |
22846 | * Makefile.in (ebitmap.o): New target. | |
22847 | ||
4486418e | 22848 | 2007-04-01 Jan Hubicka <jh@suse.cz> |
22849 | ||
22850 | * emit-rtl.c (emit_insn_before_setloc): Do not ICE when asked to emit | |
22851 | before very first instruction. | |
22852 | ||
22853 | 2007-04-01 Jan Hubicka <jh@suse.cz> | |
22854 | ||
22855 | * ggc-page.c (ggc_print_statistics): Fix formatting string to avoid | |
22856 | waring on 64bit hosts. | |
22857 | * bitmap.h: Fix typo in bitmap_head_def. | |
22858 | ||
6ca330f8 | 22859 | 2007-04-01 Steven Bosscher <steven@gcc.gnu.org> |
22860 | ||
22861 | PR rtl-optimization/31391 | |
22862 | * cfgcleanup.c (try_optimize_cfg): If a removed label is turned | |
22863 | into a DELETED_LABEL note, and the label is in an empty basic | |
22864 | block, update BB_END as well as BB_HEAD. | |
22865 | ||
6291249b | 22866 | 2007-04-01 Richard Henderson <rth@redhat.com> |
22867 | ||
22868 | PR tree-optimization/31169 | |
22869 | * tree-vrp.c (extract_range_from_binary_expr) <RSHIFT_EXPR>: Drop | |
22870 | to varying if the range is outside [0, prec-1]. | |
22871 | ||
34a43822 | 22872 | 2007-04-01 Richard Sandiford <richard@codesourcery.com> |
22873 | ||
22874 | PR target/31388 | |
22875 | * config/mips/mips.md (load_const_gp): New insn. | |
22876 | * config/mips/mips.c (mips_split_symbol): Avoid using or creating | |
22877 | the MIPS16 GP pseudo register if no_new_pseudos. | |
22878 | (mips16_gp_pseudo_reg): Use gen_load_const_gp. | |
22879 | ||
0eafba8d | 22880 | 2007-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com> |
22881 | ||
22882 | PR target/31364 | |
22883 | * config/rs6000/rs6000.md (call): Convert to LR hard reg for | |
22884 | secureplt. | |
22885 | (call_value): Likewise. | |
22886 | ||
42cef9df | 22887 | 2007-03-31 Wolfgang Bangerth <bangerth@dealii.org> |
6d057ce8 | 22888 | Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
42cef9df | 22889 | |
22890 | PR 14737 | |
22891 | * doc/invoke.texi: (optimization options): Reword description | |
22892 | of -ffast-math. Document its primary purpose. | |
924dc384 | 22893 | |
e3022db7 | 22894 | 2007-03-31 Richard Guenther <rguenther@suse.de> |
22895 | ||
22896 | * omp-low.c (splay-tree.h): Include. | |
22897 | (lookup_decl): Replace splay-tree usage by pointer-map. | |
22898 | (maybe_lookup_decl): Likewise. | |
22899 | (new_omp_context): Likewise. | |
22900 | (delete_omp_context): Likewise. | |
22901 | * gimplify.c (splay-tree.h): Include. | |
22902 | * tree-inline.c (insert_decl_map): Replace splay-tree usage by | |
22903 | pointer-map. | |
22904 | (remap_ssa_name): Likewise. | |
22905 | (remap_decl): Likewise. | |
22906 | (remap_type_1): Likewise. | |
22907 | (remap_type): Likewise. | |
22908 | (copy_body_r): Likewise. | |
22909 | (expand_call_inline): Likewise. | |
22910 | (clone_body): Likewise. | |
22911 | (copy_tree_r): Likewise. | |
22912 | (remap_save_expr): Likewise. | |
22913 | (unsave_r): Likewise. | |
22914 | (unsave_expr_now): Likewise. | |
22915 | (tree_function_versioning): Likewise. | |
22916 | (build_duplicate_type): Likewise. | |
22917 | * tree-inline.h (pointer-set.h): Include instead of splay-tree.h. | |
22918 | (struct copy_body_data): Replace splay-tree by pointer-map. | |
22919 | * Makefile.in (TREE_INLINE_H): Depend on pointer-map.h, | |
22920 | not $(SPLAY_TREE_H). | |
22921 | (gimplify.o): Depend on $(SPLAY_TREE_H). | |
22922 | (omp-low.p): Likewise. | |
22923 | ||
db54c785 | 22924 | 2007-03-31 Anatoly Sokolov <aesok@post.ru> |
22925 | ||
924dc384 | 22926 | * config/avr/predicates.md (even_register_operand, |
db54c785 | 22927 | odd_register_operand): New predicates. |
22928 | * config/avr/avr.md (movw peephole2): New. | |
22929 | (movw_r peephole2): New. | |
22930 | ||
81e897e4 | 22931 | 2007-03-30 Rafael Avila de Espindola <espindola@google.com> |
22932 | ||
22933 | * tree.h (get_signed_or_unsigned_type): New. | |
22934 | * fold-const.c (operand_equal_for_comparison_p): Use | |
22935 | get_signed_or_unsigned_type instead of | |
22936 | lang_hooks.types.signed_or_unsigned_type. | |
22937 | * expr.c (store_expr): Ditto. | |
22938 | * langhooks.c (get_signed_or_unsigned_type): New. | |
22939 | (lhd_signed_or_unsigned_type): New. | |
22940 | * langhooks.h (lhd_signed_or_unsigned_type): New. | |
22941 | * langhooks-def.h (LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): Define. | |
22942 | ||
0bbe9142 | 22943 | 2007-03-30 Richard Henderson <rth@redhat.com> |
22944 | ||
22945 | * tree-ssa-loop-ivopts.c: Include target.h. | |
22946 | (produce_memory_decl_rtl): Pass the rtx through encode_section_info. | |
22947 | (get_address_cost): Force SYMBOL_FLAG_LOCAL set. | |
22948 | (force_expr_to_var_cost): Use produce_memory_decl_rtl. | |
22949 | * Makefile.in (tree-ssa-loop-ivopts.o): Depend on TARGET_H. | |
22950 | ||
22951 | 2007-03-30 Richard Henderson <rth@redhat.com> | |
22952 | Kai Tietz <kai.tietz@onevision.com> | |
22953 | ||
22954 | * config/i386/cygming.h (DWARF2_DEBUGGING_INFO): Enable by | |
22955 | default for 64-bit. | |
22956 | (PREFERRED_DEBUGGING_TYPE): Prefer dwarf2 for 64-bit. | |
22957 | (TARGET_64BIT_MS_ABI): New. | |
22958 | (DBX_REGISTER_NUMBER): Handle 64-bit. | |
22959 | (SIZE_TYPE, PTRDIFF_TYPE): Use long long for 64-bit. | |
22960 | (LONG_TYPE_SIZE): Force to 32. | |
22961 | (REG_PARM_STACK_SPACE): New. | |
22962 | (OUTGOING_REG_PARM_STACK_SPACE): New. | |
22963 | (REGPARM_MAX, SSE_REGPARM_MAX): New. | |
22964 | (HANDLE_PRAGMA_PUSH_POP_MACRO): New. | |
22965 | (STACK_BOUNDARY): Use 128 for 64-bit. | |
22966 | * config/i386/cygwin.asm: Use push/ret to preserve call stack. | |
22967 | Add 64-bit implementation. | |
22968 | * config/i386/gthr-win32.c (__gthr_win32_key_create): Mark dtor | |
22969 | argument unused. | |
22970 | * config/i386/i386.c (x86_64_ms_abi_int_parameter_registers): New. | |
22971 | (override_options): Set ix86_cmodel for TARGET_64BIT_MS_ABI. | |
22972 | Warn for -mregparm, -mrtd in 64-bit mode; force ix86_regparm | |
22973 | for 64-bit; use TARGET_SUBTARGET64_DEFAULT. | |
22974 | (ix86_handle_cconv_attribute): Don't warn when ignoring if | |
22975 | TARGET_64BIT_MS_ABI. | |
22976 | (ix86_function_arg_regno_p): Handle TARGET_64BIT_MS_ABI. | |
22977 | (ix86_pass_by_reference): Likewise. | |
22978 | (ix86_function_value_regno_p): Likewise. | |
22979 | (ix86_build_builtin_va_list): Likewise. | |
22980 | (ix86_va_start, ix86_gimplify_va_arg): Likewise. | |
22981 | (function_arg_advance_ms_64): New. | |
22982 | (function_arg_advance): Call it. | |
22983 | (function_arg_ms_64): New. | |
22984 | (function_arg): Call it. | |
22985 | (function_value_ms_64): New. | |
22986 | (ix86_function_value_1): Call it. | |
22987 | (return_in_memory_ms_64): New. | |
22988 | (ix86_return_in_memory): Call it. | |
22989 | (setup_incoming_varargs_ms_64): New. | |
22990 | (ix86_setup_incoming_varargs): Call it. | |
22991 | (ix86_expand_prologue): Handle 64-bit stack probing. | |
22992 | (legitimize_pic_address): Handle TARGET_64BIT_MS_ABI. | |
22993 | (output_pic_addr_const): Likewise. | |
22994 | (x86_this_parameter): Likewise. | |
22995 | (x86_output_mi_thunk): Likewise. | |
22996 | (x86_function_profiler): Likewise. | |
22997 | (TARGET_STRICT_ARGUMENT_NAMING): New. | |
22998 | * config/i386/i386.h (TARGET_SUBTARGET64_DEFAULT): New. | |
22999 | (TARGET_64BIT_MS_ABI): New. | |
23000 | (CONDITIONAL_REGISTER_USAGE): Handle TARGET_64BIT_MS_ABI. | |
23001 | * config/i386/i386.md (allocate_stack_worker): Remove. | |
23002 | (allocate_stack_worker_32): Rename from allocate_stack_worker_1; | |
23003 | describe the clobber of eax without a match_scratch. | |
23004 | (allocate_stack_worker_postreload): Remove. | |
23005 | (allocate_stack_worker_64): Rename from allocate_stack_worker_rex64; | |
23006 | describe the clobbers of rax, r10, r11 properly; use __chkstk symbol. | |
23007 | (allocate_stack_worker_rex64_postreload): Remove. | |
23008 | (allocate_stack): Handle 64-bit. | |
23009 | * config/i386/i386elf (TARGET_SUBTARGET_DEFAULT): Remove. | |
23010 | * config/i386/mingw32.h (TARGET_VERSION): Set correctly for 64-bit. | |
23011 | (EXTRA_OS_CPP_BUILTINS): Handle 64-bit. | |
23012 | (STANDARD_INCLUDE_DIR): Handle TARGET_64BIT_DEFAULT. | |
23013 | (STANDARD_STARTFILE_PREFIX_1): Likewise. | |
23014 | * config/i386/unix.h (TARGET_SUBTARGET64_DEFAULT): New. | |
23015 | * config.build (x86_64-*-mingw*): New host. | |
23016 | * config.host (x86_64-*-mingw*): New host. | |
23017 | * config.gcc (x86_64-*-mingw*): New target. | |
23018 | * gthr-win32.h (__gthread_key_create): Mark dtor unused. | |
23019 | ||
3fa3949d | 23020 | 2007-03-30 Richard Henderson <rth@redhat.com> |
23021 | Kai Tietz <kai.tietz@onevision.com> | |
23022 | ||
23023 | * c-pragma.c (struct def_pragma_macro_value): New. | |
23024 | (struct def_pragma_macro): New. | |
23025 | (pushed_macro_table): New. | |
23026 | (dpm_hash, dpm_eq): New. | |
23027 | (handle_pragma_push_macro, handle_pragma_pop_macro): New. | |
23028 | (init_pragma): Install them. | |
23029 | * doc/tm.texi (HANDLE_PRAGMA_PUSH_POP_MACRO): New. | |
23030 | ||
6e9e3dbe | 23031 | 2007-03-30 Anatoly Sokolov <aesok@post.ru> |
23032 | ||
924dc384 | 23033 | * config/avr/avr.c (avr_override_options): Clear |
6e9e3dbe | 23034 | 'flag_delete_null_pointer_checks'. |
23035 | ||
481451eb | 23036 | 2007-03-30 Paolo Carlini <pcarlini@suse.de> |
23037 | ||
23038 | PR c++/26099 | |
23039 | * c-common.h (enum rid): Add RID_HAS_NOTHROW_ASSIGN, | |
23040 | RID_HAS_NOTHROW_CONSTRUCTOR, RID_HAS_NOTHROW_COPY, | |
23041 | RID_HAS_TRIVIAL_ASSIGN, RID_HAS_TRIVIAL_CONSTRUCTOR, | |
23042 | RID_HAS_TRIVIAL_COPY, RID_HAS_TRIVIAL_DESTRUCTOR, | |
23043 | RID_HAS_VIRTUAL_DESTRUCTOR, RID_IS_ABSTRACT, RID_IS_BASE_OF, | |
23044 | RID_IS_CONVERTIBLE_TO, RID_IS_CLASS, RID_IS_EMPTY, RID_IS_ENUM, | |
23045 | RID_IS_POD, RID_IS_POLYMORPHIC, RID_IS_UNION, as | |
23046 | C++ extensions. | |
23047 | * doc/extend.texi (Extensions to the C++ Language): Add Type Traits. | |
23048 | ||
e1caca42 | 23049 | 2007-03-30 Steven Bosscher <steven@gcc.gnu.org> |
23050 | ||
23051 | * regmove.c: Move all of pass_stack_adjustments from here... | |
23052 | * combine-stack-adj.c: ...to this new file. | |
23053 | * Makefile.in: Add rules for combine-stack-adj.o. | |
23054 | ||
de33470d | 23055 | 2007-03-30 Zdenek Dvorak <dvorakz@suse.cz> |
23056 | ||
23057 | PR tree-optimization/31383 | |
ed69c853 | 23058 | * tree-data-ref.c (affine_function_equal_p): Do not require the |
23059 | vectors to have the same length. | |
de33470d | 23060 | |
5615be0f | 23061 | 2007-03-30 Jan Hubicka <jh@suse.cz> |
23062 | ||
b2e3c5f9 | 23063 | PR middle-end/30700 |
924dc384 | 23064 | * dwarf2out.c (reference_to_unused): Ask cgraph for functions |
5615be0f | 23065 | availablility; add more sanity checking; ask varpool only about |
23066 | VAR_DECL. | |
23067 | ||
9c0794a1 | 23068 | 2007-03-29 Richard Henderson <rth@redhat.com> |
23069 | ||
23070 | * unwind-generic.h (_sleb128_t, _uleb128_t): Don't use HAVE_LONG_LONG | |
23071 | to decide, but __SIZEOF_LONG_LONG__. | |
23072 | ||
bedbe58b | 23073 | 2007-03-29 Richard Henderson <rth@redhat.com> |
23074 | ||
23075 | * emutls.c (struct __emutls_array): New. | |
23076 | (emutls_destroy): Use it instead of casting element 0 from void*. | |
23077 | (__emutls_get_address): Likewise. | |
23078 | ||
dd1a226e | 23079 | 2007-03-29 Richard Henderson <rth@redhat.com> |
23080 | ||
23081 | * varasm.c (initializer_constant_valid_p): Don't deny | |
23082 | DECL_DLLIMPORT_P on functions. | |
23083 | ||
23084 | * config/i386/cygming.h: Remove function declarations. | |
23085 | (SUBTARGET_ENCODE_SECTION_INFO): Don't undef first. | |
23086 | (ASM_OUTPUT_LABELREF): Remove. | |
23087 | (COMMON_ASM_OP): Remove. | |
23088 | (ASM_OUTPUT_COMMON): Remove. | |
23089 | (ASM_OUTPUT_ALIGNED_DECL_COMMON): New. | |
23090 | (ASM_DECLARE_OBJECT_NAME): Use i386_pe_maybe_record_exported_symbol. | |
23091 | (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
23092 | * config/i386/i386-interix.h (SUBTARGET_ENCODE_SECTION_INFO): | |
23093 | Rename from TARGET_ENCODE_SECTION_INFO. | |
23094 | * config/i386/netware.h: Likewise. | |
23095 | * config/i386/i386-protos.h: Update. | |
23096 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Turn ifdef | |
23097 | of TARGET_DLLIMPORT_DECL_ATTRIBUTES into straight if. | |
23098 | (legitimate_constant_p): Reject dllimports. | |
23099 | (dllimport_map, get_dllimport_decl): New. | |
23100 | (legitimize_dllimport_symbol): New. | |
23101 | (legitimize_address, ix86_expand_move): Use it. | |
23102 | (TARGET_BINDS_LOCAL_P): Redefine for TARGET_DLLIMPORT_DECL_ATTRIBUTES. | |
23103 | * config/i386/i386.h (DLL_IMPORT_EXPORT_PREFIX): Remove. | |
23104 | (SYMBOL_FLAG_DLLIMPORT, SYMBOL_REF_DLLIMPORT_P): New. | |
23105 | (SYMBOL_FLAG_DLLEXPORT, SYMBOL_REF_DLLEXPORT_P): New. | |
23106 | * config/i386/predicates.md (constant_call_address_operand): Only | |
23107 | accept symbols; reject dllimport_p symbols. | |
23108 | * config/i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Use | |
23109 | i386_pe_maybe_record_exported_symbol. | |
23110 | * config/i386/winnt.c (DLL_IMPORT_PREFIX, DLL_EXPORT_PREFIX): Remove. | |
23111 | (i386_pe_determine_dllexport_p): Rename from i386_pe_dllexport_p. | |
23112 | (i386_pe_determine_dllimport_p): Rename from i386_pe_dllimport_p; | |
23113 | trust the setting of DECL_DLLIMPORT_P. | |
23114 | (i386_pe_dllexport_name_p, i386_pe_dllimport_name_p): Remove. | |
23115 | (i386_pe_mark_dllexport, i386_pe_mark_dllimport): Remove. | |
23116 | (gen_stdcall_or_fastcall_suffix): Return NULL if no change required; | |
23117 | tidy the argument scanning loop. | |
23118 | (i386_pe_encode_section_info): Set SYMBOL_FLAG_DLLIMPORT and | |
23119 | SYMBOL_FLAG_DLLEXPORT in SYMBOL_REF_FLAGS. | |
23120 | (i386_pe_strip_name_encoding): Remove. | |
23121 | (i386_pe_binds_local_p): New. | |
23122 | (i386_pe_strip_name_encoding_full): Use default_strip_name_encoding. | |
23123 | (i386_pe_output_labelref): Remove. | |
23124 | (i386_pe_asm_output_aligned_decl_common): New. | |
23125 | (i386_pe_maybe_record_exported_symbol): Rename from | |
23126 | i386_pe_record_exported_symbol; check for dllexported symbols. | |
23127 | ||
409f9175 | 23128 | 2007-03-29 Zack Weinberg <zack@mrtock.ucsd.edu> |
23129 | ||
23130 | * gengtype.c (oprintf): Mostly revert changes from 2007-03-26; | |
23131 | add comment explaining why vsnprintf cannot be used. | |
23132 | ||
a024c245 | 23133 | 2007-03-29 Douglas Gregor <doug.gregor@gmail.com> |
23134 | ||
23135 | PR tree-optimization/30666 | |
23136 | * tree.c (build_complex_type): When creating type names for DWARF2 | |
23137 | debug info, create TYPE_DECLs for TYPE_NAME instead of | |
23138 | IDENTIFIER_NODEs. | |
23139 | (build_common_tree_nodes_2): Use build_complex_type when building | |
23140 | predefined complex types, to preserve canonical types. | |
23141 | ||
ba45c933 | 23142 | 2007-03-29 Steven Bosscher <steven@gcc.gnu.org> |
23143 | ||
23144 | * ifcvt.c (struct noce_if_info): Add then_else_reversed field. | |
23145 | (noce_get_alt_condition): Look at it to determine whether to | |
23146 | reverse the condition or not. | |
23147 | (noce_get_condition): Substitute the truth for lies. | |
23148 | (noce_find_if_block): Set the then_else_reversed field. | |
23149 | ||
5e8ebe59 | 23150 | 2007-03-29 Lars Poeschel <larsi@wh2.tu-dresden.de> |
23151 | ||
23152 | * config/fr30/fr30.md (movdi): Do not accept immediates as the | |
23153 | destination of this insn. | |
23154 | * config/fr30/fr30.c (fr30_move_double): Use emit_move_insn rather | |
23155 | than calling gen_rtx_SET directly. Use r0 to hold the value of | |
23156 | 'address + 4' rather than a stack based temporary which can be | |
23157 | mis-optimized away. | |
924dc384 | 23158 | |
328d5423 | 23159 | 2007-03-29 Andreas Krebbel <krebbel1@de.ibm.com> |
23160 | ||
23161 | * config/s390/s390.c (s390_secondary_input_reload_class, | |
23162 | s390_secondary_output_reload_class): Functions removed. | |
23163 | (s390_secondary_reload): New function. | |
23164 | (TARGET_SECONDARY_RELOAD): Target macro defined. | |
23165 | * config/s390/s390.h (SECONDARY_INPUT_RELOAD_CLASS, | |
23166 | SECONDARY_OUTPUT_RELOAD_CLASS): Macro definitions removed. | |
23167 | * config/s390/s390.md ("reload_outti", "reload_outdi", | |
23168 | "reload_indi", "reload_insi", "reload_out<mode>", "reload_in<mode>", | |
23169 | "reload_out<mode>"): Expanders removed. | |
23170 | ("reload<mode>_plus", "reload<mode>_nonoffmem_in", | |
23171 | "reload<mode>_nonoffmem_out"): Expanders added. | |
23172 | ||
fc7c3aae | 23173 | 2007-03-29 Andreas Krebbel <krebbel1@de.ibm.com> |
23174 | ||
ed69c853 | 23175 | * regmove.c (optimize_reg_copy_1): Don't perform DEST->SRC repair |
23176 | action if SRC->DEST replacement failed anyway. | |
fc7c3aae | 23177 | |
f3e0a067 | 23178 | 2007-03-28 Mike Stump <mrs@apple.com> |
23179 | ||
23180 | * config/darwin9.h (ASM_OUTPUT_ALIGNED_COMMON): Add. | |
23181 | * config/darwin.h (MAX_OFILE_ALIGNMENT): Fix. | |
a8654287 | 23182 | * config/rs6000/darwin.h (ASM_OUTPUT_ALIGNED_COMMON): Removed #undef. |
f3e0a067 | 23183 | |
d80b6b7d | 23184 | 2007-03-28 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
23185 | ||
23186 | * config.gcc: Accept barcelona as a variant of amdfam10. | |
23187 | * config/i386/i386.c (override_options): Likewise. | |
23188 | * doc/invoke.texi: Likewise. | |
924dc384 | 23189 | |
74aab153 | 23190 | 2007-03-28 Eric Botcazou <ebotcazou@adacore.com> |
23191 | ||
23192 | * tree-dfa.c (get_ref_base_and_extent): Do not expect positive | |
23193 | offsets for BIT_FIELD_REF and COMPONENT_REF. | |
23194 | ||
dc6fafc6 | 23195 | 2007-03-28 Richard Guenther <rguenther@suse.de> |
23196 | ||
23197 | * tree.c (is_global_var): Move ... | |
23198 | * tree-flow-inline.h (is_global_var): ... here. | |
23199 | * tree.h (is_global_var): Remove declaration. | |
23200 | ||
58c9a086 | 23201 | 2007-03-28 Uros Bizjak <ubizjak@gmail.com> |
23202 | ||
23203 | * config/i386/i386.h (X86_TUNE_PROMOTE_HIMODE_IMUL): New tuning | |
23204 | option. | |
23205 | (TARGET_TUNE_PROMOTE_HIMODE_IMUL): New define. Use new tuning option. | |
23206 | * config/i386/i386.c (ix86_tune_features): Initialize new | |
23207 | tuning option. | |
23208 | * config/i386/predicates.md (promotable_binary_operator): Use | |
23209 | TARGET_TUNE_PROMOTE_HIMODE_IMUL. | |
23210 | ||
41b0d74f | 23211 | 2007-03-28 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com> |
23212 | ||
23213 | PR target/31380 | |
23214 | * config/i386/sse.md (uminv16qi3): Use UMIN instead of UMAX. | |
23215 | ||
0c570b19 | 23216 | 2007-03-28 Lars Poeschel <larsi@wh2.tu-dresden.de> |
95175695 | 23217 | |
23218 | * config/fr30/fr30.md (movsi_internal): Change destination | |
924dc384 | 23219 | constraint from m to V and add m to the end. |
95175695 | 23220 | |
4a98dc74 | 23221 | 2007-03-28 Christian Bruel <christian.bruel@st.com> |
23222 | ||
23223 | * config/sh/sh.md (movsi_i): Fix type attribute. | |
23224 | ||
0c570b19 | 23225 | 2007-03-28 Christian Bruel <christian.bruel@st.com> |
e661b951 | 23226 | |
23227 | * config/sh/sh.md (movsi_ie): Fix memory constraints attribute length. | |
23228 | (movsf_ie): Likewise. | |
23229 | ||
99b0f6d9 | 23230 | 2007-03-28 Christian Bruel <christian.bruel@st.com> |
23231 | ||
23232 | * config.gcc: Add sh4-300 to multilib. | |
23233 | * config/sh/t-mlib-sh4-300: New file. | |
23234 | ||
37e3ac7e | 23235 | 2007-03-28 Andreas Krebbel <krebbel1@de.ibm.com> |
23236 | ||
23237 | * config/s390/s390.md ("fix_trunc<mode>di2"): New expander. | |
23238 | ("fix_trunc<DFP:mode>di2_dfp"): New insn definition renamed from | |
23239 | fix_trunc<mode>di2. | |
924dc384 | 23240 | ("fixuns_truncdddi2", "fixuns_trunctddi2"): Use |
37e3ac7e | 23241 | fix_trunc<DFP:mode>di2_dfp instead of fix_trunc<mode>di2. |
23242 | ("fix_truncdfsi2", "fix_truncsfsi2", "fixuns_truncdddi2", | |
23243 | "fixuns_trunctddi2"): Whitespace fix. | |
23244 | ||
f328f118 | 23245 | 2007-03-28 Kaz Kojima <kkojima@gcc.gnu.org> |
23246 | ||
23247 | * config/sh/sh.h (CALL_COOKIE_RET_TRAMP_SHIFT): Move after | |
23248 | the definition of struct sh_args. | |
23249 | (CALL_COOKIE_RET_TRAMP, CALL_COOKIE_STACKSEQ_SHIFT, | |
23250 | CALL_COOKIE_INT_REG_GET): Likewise. | |
23251 | ||
0fffdebc | 23252 | 2007-03-28 Steven Bosscher <steven@gcc.gnu.org> |
23253 | ||
23254 | * ifcvt.c (cond_exec_find_if_block): Return FALSE if no | |
23255 | transformations are applied successfully. | |
23256 | ||
5ca99950 | 23257 | 2007-03-27 Douglas Gregor <doug.gregor@gmail.com> |
23258 | ||
23259 | * tree.c (tree_contains_struct): Permit 512 tree codes. | |
23260 | * tree.h (tree_contains_struct): Ditto. | |
23261 | (MAX_TREE_CODES): Ditto. | |
23262 | (struct tree_base): Make CODE 16 bits, instead of 8 bits. Add | |
23263 | SPARE member to store remaining padding bits. | |
23264 | ||
097373ae | 23265 | 2007-03-27 Anatoly Sokolov <aesok@post.ru> |
23266 | ||
924dc384 | 23267 | * config/avr/avr.c (avr_mcu_types): Move at90usb82 device to 'avr4' |
097373ae | 23268 | architecture. |
23269 | ||
ca0d2b55 | 23270 | 2007-03-27 Janis Johnson <janis187@us.ibm.com> |
23271 | ||
88f38265 | 23272 | * configure.ac: Fix assembler test for powerpc*-linux decimal float. |
23273 | * configure: Regenerate. | |
23274 | ||
ca0d2b55 | 23275 | * configure: Regenerate using the correct version of autoconf. |
23276 | ||
23277 | 2007-03-27 Anatoly Sokolov <aesok@post.ru> | |
dc39da57 | 23278 | |
23279 | * config/avr/avr.c (avr_hard_regno_mode_ok): Disallow QImode in stack | |
23280 | pointer regs. | |
23281 | * config/avr/avr.h (REGISTER_NAMES): Rename "__SPL__" and "__SPH__" | |
23282 | regs to "__SP_L__" and "__SP_H__". | |
23283 | ||
209f25b9 | 23284 | 2007-03-27 Richard Guenther <rguenther@suse.de> |
23285 | ||
23286 | * tree-dfa.c (get_ref_base_and_extent): Replace bit_offset and | |
924dc384 | 23287 | computations with it with a HOST_WIDE_INT variable. |
209f25b9 | 23288 | |
45ccdeb8 | 23289 | 2007-03-26 Mike Stump <mrs@apple.com> |
23290 | ||
23291 | * config/rs6000/darwin.h (DARWIN_MINVERSION_SPEC): Add | |
23292 | objective-c-header, objective-c++-header and objc++-cpp-output | |
23293 | support. | |
23294 | * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Likewise. | |
23295 | ||
1a510660 | 23296 | 2007-03-26 Richard Henderson <rth@redhat.com> |
23297 | ||
58c9a086 | 23298 | PR target/31361 |
23299 | * config/i386/i386.c (IX86_BUILTIN_PSLLDQ128, IX86_BUILTIN_PSLLW128, | |
23300 | IX86_BUILTIN_PSLLD128, IX86_BUILTIN_PSLLQ128, IX86_BUILTIN_PSRAW128, | |
23301 | IX86_BUILTIN_PSRAD128, IX86_BUILTIN_PSRLW128, IX86_BUILTIN_PSRLD128, | |
23302 | IX86_BUILTIN_PSRLQ128): New. | |
23303 | (ix86_init_mmx_sse_builtins): Add them. | |
23304 | (ix86_expand_builtin): Expand them. | |
23305 | * config/i386/sse.md (ashr<mode>3, lshr<mode>3, ashl<mode>3): Make | |
23306 | operand 2 be TImode. | |
23307 | * config/i386/emmintrin.h (_mm_slli_epi64, _mm_srai_epi16, | |
23308 | _mm_srai_epi32, _mm_srli_epi16, _mm_srli_epi32, | |
23309 | _mm_srli_epi64): Mark __B const. | |
23310 | (_mm_srli_si128, _mm_srli_si128): Fix disabled inline versions. | |
23311 | (_mm_sll_epi16, _mm_sll_epi32, _mm_sll_epi64, _mm_sra_epi16, | |
924dc384 | 23312 | _mm_sra_epi32, _mm_srl_epi16, _mm_srl_epi32, _mm_srl_epi64): Use |
58c9a086 | 23313 | new two-vector shift builtins. |
1a510660 | 23314 | |
c68b42d2 | 23315 | 2007-03-26 Ian Lance Taylor <iant@google.com> |
23316 | ||
23317 | PR tree-optimization/31345 | |
23318 | * tree-vrp.c (extract_range_from_binary_expr): Turn ranges like | |
23319 | [+INF, +INF(OVF)] into VARYING. | |
23320 | ||
f8be92ce | 23321 | 2007-03-26 Zack Weinberg <zackw@panix.com> |
23322 | ||
1e837561 | 23323 | * gengtype-parse.c: New file. |
23324 | * gengtype-yacc.y: Delete. | |
23325 | * gengtype-lex.l: Don't include gengtype-yacc.h. | |
23326 | Define YY_DECL and yyterminate appropriately for recursive | |
23327 | descent parser. yylval is now a string out-parameter to yylex. | |
23328 | (HWS, EOID): New shorthand. | |
23329 | (IWORD): Add a couple more types. | |
23330 | (yylex): Add a setup stanza. Remove the complex rules for | |
23331 | detecting GTY'ed types and typedefs; replace with simple | |
23332 | keyword detectors. Adjust everything for the changed | |
23333 | definition of yylval. Ignore all pp-directives, not just #define. | |
23334 | (yyerror): Delete. | |
23335 | (parse_file): Rename yybegin; do not call yyparse. | |
23336 | (yyend): New. | |
23337 | * gengtype.c (xasprintf): Export again. | |
23338 | (this_file): New. Use everywhere __FILE__ was being used. | |
23339 | (get_lang_bitmap): Special case types defined in gengtype.c. | |
23340 | (do_typedef, new_structure): Suppress definition of certain types. | |
23341 | (new_structure): Improve diagnostics of duplicate definitions. | |
23342 | Make sure location_s is associated with input.h. | |
23343 | (nreverse_pairs, define_location_structures): New functions. | |
23344 | (main): Improve tagging of kludge types. Remove old kludges | |
23345 | for input.h types; use define_location_structures. | |
23346 | * gengtype.h: Update prototypes. Define token codes here. | |
23347 | * Makefile.in: Remove all references to gengtype-yacc. | |
23348 | Add rules for gengtype-parse.o. Adjust rules for gengtype-lex.o | |
23349 | and gengtype. | |
23350 | * bitmap.h (struct bitmap_head_def): Coalesce definitions, | |
23351 | add GTY((skip)) to the field that's only conditionally there. | |
23352 | * doc/install.texi: Document that Bison is no longer required | |
23353 | unless building treelang. | |
23354 | ||
570af75a | 23355 | * gengtype.c: Don't include gtyp-gen.h. |
23356 | (srcdir): Declare here. | |
23357 | (base_files, lang_dir_names): Allocate dynamically. | |
23358 | (gt_files, num_gt_files, num_lang_dirs): New globals. | |
23359 | (measure_input_list, read_input_line, read_input_list) | |
23360 | (set_lang_bitmap): New functions. | |
23361 | (get_base_file_bitmap): Rename get_lang_bitmap and drastically | |
23362 | simplify, relying on read_input_list to set up the bitmaps. | |
23363 | (main): Arguments are no longer unused. Check for correct number | |
23364 | of command line arguments, set srcdir and srcdir_len, then call | |
23365 | read_input_list, before doing anything else. No need to worry | |
23366 | about duplicates in main loop. | |
23367 | * configure.ac: Simplify the calculation of all_gtfiles. | |
23368 | Put language tags in there. Don't set or substitute | |
23369 | all_gtfiles_files_langs or all_gtfiles_files_frags. | |
23370 | * Makefile.in: Revamp the way gengtype is invoked, now that it | |
23371 | takes a file on its command line with a much simpler format. | |
23372 | Remove or replace with gtyp-input.list all references to gtyp-gen.h. | |
23373 | (GTFILES): Remove duplicates and C source files. | |
23374 | * c-config-lang.in, cp/config-lang.in, objc/config-lang.in | |
23375 | * objcp/config-lang.in: Add c-pragma.h to gtfiles. | |
23376 | * configure: Regenerate. | |
23377 | ||
4097676c | 23378 | * gengtype.h: Remove all type definitions to gengtype.c; leave |
23379 | only definitions of options_p, type_p, and pair_p as opaque | |
23380 | pointers. Update prototypes. | |
23381 | * gengtype.c: Many type definitions moved here from gengtype.h. | |
23382 | Consolidate type definitions at the top of the file. | |
23383 | (xvasprintf): Delete. | |
23384 | (xasprintf): Make static. | |
23385 | (create_nested_pointer_option): Add 'next' parameter. | |
23386 | (create_field_all, create_field_at): New functions. | |
23387 | (create_field): Now a thin wrapper around create_field_all. | |
23388 | (create_optional_field): Rename create_optional_field_ and add | |
23389 | line argument. Original name is now a macro which supplies | |
23390 | __LINE__. | |
23391 | (oprintf): Use vsnprintf directly. | |
23392 | (close_output_files): Use fatal rather than perror/exit. | |
23393 | (note_def_vec, note_def_vec_alloc): Use create_field_at. | |
23394 | (main): Set progname. Don't use exit. | |
23395 | * gengtype-yacc.y (struct_fields): Use create_field_at. | |
23396 | (option, optionseqopt): Delete. | |
23397 | (optionseq): Consolidate productions from option here so we | |
23398 | can use the first argument to create_option. | |
23399 | ||
6fee8f02 | 23400 | * gengtype-lex.l: Distinguish unions from structures in the |
23401 | token type. Don't call find_structure; return the tag as a string. | |
ed69c853 | 23402 | * gengtype-yacc.y: Add new token types ENT_TYPEDEF_UNION and |
23403 | ENT_UNION. Type of these, ENT_TYPEDEF_STRUCT, and ENT_STRUCT is | |
23404 | string. Reorganize typedef_struct production accordingly. | |
6fee8f02 | 23405 | Use create_nested_ptr_option. |
23406 | * gengtype.c (create_nested_ptr_option): New function. | |
23407 | * gengtype.h: Declare it. | |
23408 | ||
80da8e25 | 23409 | * gengtype.h (struct type): Replace 'sc' with boolean, scalar_is_char. |
23410 | (string_type): Don't declare. | |
23411 | (do_scalar_typedef): Declare. | |
23412 | (create_scalar_type): Update prototype. | |
23413 | * gengtype.c (string_type): Make static. | |
23414 | (scalar_nonchar, scalar_char): New. | |
23415 | (do_scalar_typedef): Export. Always use scalar_nonchar for the type. | |
23416 | (resolve_typedef): Use scalar_nonchar for error recovery. | |
23417 | (create_scalar_type): Remove name_len field. Return scalar_char | |
23418 | or scalar_nonchar as appropriate. | |
23419 | (adjust_field_type): Look at scalar_is_char boolean to decide whether | |
23420 | to use string_type. | |
ed69c853 | 23421 | (throughout): Use scalar_nonchar instead of calling |
23422 | create_scalar_type, whenever possible. | |
80da8e25 | 23423 | (main): Initialize scalar_char and scalar_nonchar before calling |
23424 | gen_rtx_next. | |
23425 | * gengtype-lex.l: Adjust for removal of second argument to | |
23426 | create_scalar_type. Use yylval.s instead of yylval.t when | |
23427 | returning SCALAR. | |
23428 | * gengtype-yacc.y: Type of SCALAR is string. Call | |
23429 | create_scalar_type from type:SCALAR rule. Adjust for removal of | |
23430 | second argument to create_scalar_type. | |
23431 | ||
696e7773 | 23432 | * vec.h: Remove all #if IN_GENGTYPE blocks. |
23433 | Add comment saying that changes may require adjustments to gengtype. | |
23434 | * gengtype.c: Don't include coretypes.h or tm.h. | |
23435 | Add comment to inclusion of errors.h. | |
23436 | (note_def_vec, note_def_vec_alloc): New functions. | |
23437 | * gengtype.h: Declare new functions. | |
23438 | * gengtype-lex.l: Don't include coretypes.h. | |
23439 | (YY_INPUT, macro_input, push_macro_expansion, mangle_macro_name): | |
23440 | Delete. | |
23441 | (update_lineno): Remove unnecessary prototype. | |
23442 | (DEF_VEC_* rules): Simplify using note_def_vec / note_def_vec_alloc. | |
23443 | (VEC rule): Just return VEC_TOKEN. | |
23444 | * gengtype-yacc.y (VEC_TOKEN): New token type. | |
23445 | (type): Add a production for VEC(a,b). | |
23446 | * Makefile.in: Update dependencies. | |
23447 | ||
892ddc0b | 23448 | * gengtype-lex.l: Remove rules for parsing pointer-to-function |
23449 | typedefs that use the old PARAMS macro. | |
23450 | ||
f8be92ce | 23451 | * gengtype-lex.l: Remove all rules and states relating to yacc |
23452 | input files. | |
23453 | * gengtype-yacc.y: Similarly. | |
23454 | * gengtype.c (note_yacc_type): Delete function. | |
23455 | * gengtype.h: Update prototypes. | |
23456 | ||
e4e0b898 | 23457 | 2007-03-26 Joseph Myers <joseph@codesourcery.com> |
23458 | ||
23459 | * tree-pretty-print.c (dump_generic_node): Report precision of | |
23460 | unnamed integer types. | |
23461 | ||
03dbd7cc | 23462 | 2007-03-26 Steven Bosscher <steven@gcc.gnu.org> |
23463 | ||
23464 | * ifcvt.c (noce_try_store_flag_constants): Don't check | |
23465 | no_new_pseudos here. | |
23466 | (noce_try_store_flag_constants): Don't check no_new_pseudos. | |
23467 | (noce_try_addcc, noce_try_store_flag_mask, noce_try_cmove_arith, | |
23468 | noce_try_cmove_arith, noce_try_minmax, noce_try_abs, | |
23469 | noce_try_sign_mask): Likewise. | |
23470 | (if_convert): Check no_new_pseudos here. | |
23471 | ||
23472 | (cond_exec_process_if_block, noce_process_if_block, find_if_block): | |
23473 | Remove prototypes. | |
23474 | (struct noce_if_info): Add then_bb, else_bb, join_bb members. | |
23475 | (noce_get_condition): Handle new then_else_reversed argument. | |
23476 | (noce_init_if_info): Remove, fold into noce_find_if_block. | |
23477 | (noce_process_if_block): Take a struct noce_if_info as the | |
23478 | argument. Don't set up one based on ce_if_info. Update pointer | |
23479 | references accordingly. | |
23480 | (cond_move_process_if_block): Likewise. | |
23481 | (process_if_block): Removed. | |
23482 | (find_if_block): Removed. Move functionality two new functions, | |
23483 | noce_find_if_block and cond_exec_find_if_block. | |
23484 | (noce_find_if_block): New function. Be aware of IF-THEN-JOIN | |
23485 | blocks and the symmetric IF-ELSE-JOIN case. | |
23486 | (cond_exec_find_if_block): Also new function mostly based on old | |
23487 | find_if_block and process_if_block. | |
23488 | (find_if_header): Replace find_if_block call with separately | |
23489 | guarded calls to noce_find_if_block and cond_exec_find_if_block. | |
23490 | (find_cond_trap): Update noce_get_condition call. | |
23491 | (dead_or_predicable): Likewise. | |
23492 | ||
211d5b9a | 23493 | 2007-03-26 Jakub Jelinek <jakub@redhat.com> |
23494 | ||
23495 | * config/i386/i386.c (IX86_BUILTIN_CMPNEPD, IX86_BUILTIN_CMPNESD): | |
23496 | Remove. | |
23497 | (IX86_BUILTIN_PSLLW128, IX86_BUILTIN_PSLLD128, IX86_BUILTIN_PSLLQ128, | |
23498 | IX86_BUILTIN_PSRAW128, IX86_BUILTIN_PSRAD128, IX86_BUILTIN_PSRLW128, | |
23499 | IX86_BUILTIN_PSRLD128, IX86_BUILTIN_PSRLQ128): Remove. | |
23500 | (ix86_init_mmx_sse_builtins): Remove v8hi_ftype_v8hi_v2di and | |
58c9a086 | 23501 | v4si_ftype_v4si_v2di. Remove __builtin_ia32_psllw128, |
211d5b9a | 23502 | __builtin_ia32_pslld128, __builtin_ia32_psllq128, |
23503 | __builtin_ia32_psrlw128, __builtin_ia32_psrld128, | |
23504 | __builtin_ia32_psrlq128, __builtin_ia32_psraw128 and | |
23505 | __builtin_ia32_psrad128 builtins. | |
23506 | ||
4e9abdcc | 23507 | 2007-03-26 Uros Bizjak <ubizjak@gmail.com> |
23508 | ||
23509 | * reg-stack.c (replace_reg): Use IN_RANGE macro in gcc_assert(). | |
23510 | * config/i386/constraints.md | |
23511 | (define_constraint "I"): Use IN_RANGE macro. | |
23512 | (define_constraint "J"): Ditto. | |
23513 | (define_constraint "K"): Ditto. | |
23514 | (define_constraint "M"): Ditto. | |
23515 | (define_constraint "N"): Ditto. | |
23516 | (define_constraint "O"): Ditto. | |
23517 | * config/i386/predicates.md | |
23518 | (define_predicate "register_no_elim_operand"): Use IN_RANGE macro. | |
23519 | (define_predicate "const_0_to_3_operand"): Ditto. | |
23520 | (define_predicate "const_0_to_7_operand"): Ditto. | |
23521 | (define_predicate "const_0_to_15_operand"): Ditto. | |
23522 | (define_predicate "const_0_to_63_operand"): Ditto. | |
23523 | (define_predicate "const_0_to_255_operand"): Ditto. | |
23524 | (define_predicate "const_1_to_31_operand"): Ditto. | |
23525 | (define_predicate "const_2_to_3_operand"): Ditto. | |
23526 | (define_predicate "const_4_to_7_operand"): Ditto. | |
23527 | ||
87ba92a7 | 23528 | 2007-03-25 David Edelsohn <edelsohn@gnu.org> |
23529 | ||
23530 | * config/rs6000/rs6000.c (rs6000_emit_prologue): Always clobber LR | |
23531 | in SImode for save_world. | |
23532 | * config/rs6000/altivec.md (save_world, restore_world): Convert to | |
23533 | LR hard reg. | |
23534 | ||
3cbad267 | 23535 | 2007-03-25 Dorit Nuzman <dorit@il.ibm.com> |
23536 | ||
23537 | PR tree-optimization/30784 | |
23538 | * fold-const.c (fold_ternary): Handle CONSTRUCTOR in case | |
23539 | BIT_FIELD_REF. | |
23540 | ||
73772494 | 23541 | 2007-03-25 Revital Eres <eres@il.ibm.com> |
23542 | ||
f8be92ce | 23543 | * tree-if-conv.c (if_convertible_gimple_modify_stmt_p): |
23544 | Fold movement_possibility function into it. | |
73772494 | 23545 | |
327202e2 | 23546 | 2007-03-25 David Edelsohn <edelsohn@gnu.org> |
23547 | ||
23548 | * config/rs6000/darwin.md (load_macho_picbase): Ignore operand 0. | |
23549 | (load_macho_picbase_{si,di}): Convert to LR hard reg. | |
23550 | (call_indirect_nonlocal_darwin64): Same. | |
23551 | (call_nonlocal_darwin64): Same. | |
23552 | (call_value_indirect_nonlocal_darwin64): Same. | |
23553 | (call_value_nonlocal_darwin64): Same. | |
23554 | (sibcall_nonlocal_darwin64): Same. | |
23555 | (sibcall_value_nonlocal_darwin64): Same. | |
23556 | (sibcall_symbolic_64): Same. | |
23557 | (sibcall_value_symbolic_64): Same. | |
23558 | * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Remove | |
23559 | LR pseudo. | |
23560 | (rs6000_emit_load_toc_table): Same. | |
23561 | * config/rs6000/altivec.md (restore_world): Convert to LR hard reg. | |
23562 | * config/rs6000/rs6000.md (mulh_call): Convert to LR hard reg. | |
23563 | (mull_call): Same. | |
23564 | (divss_call): Same. | |
23565 | (divus_call): Same. | |
23566 | (quoss_call): Same. | |
23567 | (quous_call): Same. | |
23568 | (load_toc_v4_pic_si): Same | |
23569 | (load_toc_v4_PIC_1): Same. | |
23570 | (load_toc_v4_PIC_1b): Same. | |
23571 | (call_indirect_aix{32,64}): Same. | |
23572 | (call_value_indirect_aix{32,64}): Same. | |
23573 | (call): Same. | |
23574 | (call_value): Same. | |
23575 | (call_local{32,64}): Same. | |
23576 | (call_value_local{32,64}): Same. | |
23577 | (call_indirect_nonlocal_aix{32,64}): Same. | |
23578 | (call_nonlocal_aix{32,64}): Same. | |
23579 | (call_value_indirect_nonlocal_aix{32,64}): Same. | |
23580 | (call_value_nonlocal_aix{32,64}): Same. | |
23581 | (call_indirect_nonlocal_sysv<mode>): Same. | |
23582 | (call_nonlocal_sysv<mode>): Same. | |
23583 | (call_value_indirect_nonlocal_sysv<mode>): Same. | |
23584 | (call_value_nonlocal_sysv<mode>): Same. | |
23585 | (sibcall): Same. | |
23586 | (sibcall_local{32,64}): Same. | |
23587 | (sibcall_value_local{32,64}): Same. | |
23588 | (sibcall_nonlocal_aix{32,64}): Same. | |
23589 | (sibcall_value_nonlocal_aix{32,64}): Same. | |
23590 | (sibcall_nonlocal_sysv<mode>): Same. | |
23591 | (sibcall_value): Same. | |
23592 | (sibcall_value_nonlocal_sysv<mode>): Same. | |
23593 | ||
8eba3d10 | 23594 | 2007-03-24 Paul Brook <paul@codesourcery.com> |
23595 | ||
23596 | * config/arm/lib1funcs.asm (div0): Use ARM_FUNC_START and do_push. | |
23597 | * config/arm/linux-eabi.h: Remove legacy syscall hack. | |
23598 | ||
269f7060 | 23599 | 2007-03-24 Richard Henderson <rth@redhat.com> |
23600 | ||
23601 | * config/ia64/constraints.md: New file. | |
23602 | * config/ia64/predicates.md: Replace CONST_OK_FOR_? with | |
23603 | satisfies_constraint_?. | |
23604 | * config/ia64/ia64.c (ia64_move_ok, ia64_legitimate_constant_p, | |
23605 | ia64_reload_gp, spill_restore_mem, ia64_expand_prologue, | |
23606 | ia64_expand_epilogue, ia64_split_return_addr_rtx, ia64_rtx_costs, | |
23607 | ia64_output_mi_thunk): Likewise. | |
23608 | (ia64_const_ok_for_letter_p): Remove. | |
23609 | (ia64_const_double_ok_for_letter_p): Remove. | |
23610 | (ia64_extra_constraint): Remove. | |
23611 | * config/ia64/ia64.h (REG_CLASS_FROM_LETTER): Remove. | |
23612 | (CONST_OK_FOR_I, CONST_OK_FOR_J, CONST_OK_FOR_K, CONST_OK_FOR_L, | |
23613 | CONST_OK_FOR_M, CONST_OK_FOR_N, CONST_OK_FOR_O, CONST_OK_FOR_P, | |
23614 | CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_G, | |
23615 | CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT, | |
23616 | EXTRA_MEMORY_CONSTRAINT): Remove. | |
23617 | * config/ia64/ia64.md: Include constriants.md. Replace | |
23618 | CONST_OK_FOR_? with satisfies_constraint_?. | |
23619 | ||
10de71e1 | 23620 | 2007-03-23 Michael Meissner <michael.meissner@amd.com> |
23621 | H.J. Lu <hongjiu.lu@intel.com> | |
23622 | ||
23623 | * config/dfp-bit.h (DPD_BID_NAME): New macro to give either the | |
23624 | DPD or BID name. | |
23625 | (name macros): Use DPD_BID_NAME to convert names properly. | |
23626 | ||
23627 | * optabs.c (DECIMAL_PREFIX): Prefix string to use for the current | |
23628 | decimal floating point format. | |
23629 | (init_floating_libfuncs): Change decimal functions so that they | |
23630 | have a "bid_" prefix if the decimal system uses the BID format, | |
23631 | and "dpd_" prefix if the decimal system uses the DPD format. | |
23632 | (init_interclass_conv_libfuncs): Ditto. | |
23633 | (init_intraclass_conv_libfuncs): Ditto. | |
23634 | ||
23635 | * config.in (ENABLE_DECIMAL_BID_FORMAT): New macro to say we are | |
23636 | using the BID format. | |
23637 | ||
23638 | * configure.ac (ENABLE_DECIMAL_BID_FORMAT): Set to 1/0 to say | |
23639 | whether we are using the BID decimal format. | |
23640 | * configure: Regenerate. | |
23641 | ||
23642 | * c-cppbuiltin.c (c_cpp_builtins): Define __STDC_WANT_DEC_FP__ if | |
23643 | the compiler has decimal floating point enabled. Define | |
23644 | __DECIMAL_BID_FORMAT__ if BID decimal floating point is used | |
23645 | instead of DPD. | |
23646 | ||
23647 | * config.in (ENABLE_DECIMAL_BID_FORMAT): New macro to say we are | |
23648 | using the BID format. | |
23649 | ||
23650 | * configure.ac (ENABLE_DECIMAL_BID_FORMAT): Set to 1/0 to say | |
23651 | whether we are using the BID decimal format. | |
23652 | * configure: Regenerate. | |
23653 | ||
23654 | * c-cppbuiltin.c (c_cpp_builtins): Define __STDC_WANT_DEC_FP__ if | |
23655 | the compiler has decimal floating point enabled. Define | |
23656 | __DECIMAL_BID_FORMAT__ if BID decimal floating point is used | |
23657 | instead of DPD. | |
23658 | ||
23659 | * doc/install.texi (--enable-decimal-float): Document BID and DPD | |
23660 | options, and that it is enabled for i386/x86_64 systems. | |
23661 | ||
23662 | * Makefile.in (enable_decimal_float): New. | |
23663 | (DECNUMFMT): New. | |
23664 | (DECNUMINC): Add -I$(DECNUMFMT). | |
23665 | (DECNUM_H): Mov decimal32.h, decimal64.h and decimal128.h | |
23666 | to $(DECNUMFMT) from $(DECNUM). | |
23667 | ||
23668 | * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}. | |
23669 | Substitute enable_decimal_float. | |
23670 | * configure: Regenerated. | |
23671 | ||
23672 | PR other/30529 | |
23673 | * config/dfp-bit.c (__dec_byte_swap): Use uint32_t instead of | |
23674 | unsigned long. | |
23675 | ||
23676 | * configure.ac: Enable decimal float for x86_64-*-linux*. | |
23677 | * configure: Regenerated. | |
23678 | ||
23679 | PR other/30530 | |
23680 | * dfp.c (decimal_real_arithmetic): Use decimal128FlipSign and | |
23681 | decimal128ClearSign to flip and clear the sign bit in decimal128. | |
23682 | (decimal_real_maxval): Set decimal128SetSign to set the sign | |
23683 | bit in decimal128. | |
23684 | ||
558517fd | 23685 | 2007-03-23 Ian Lance Taylor <iant@google.com> |
23686 | ||
23687 | * fold-const.c (fold_binary): Correct warning for X - c >= X. | |
23688 | ||
fb5b6d1b | 23689 | 2007-03-23 Ian Lance Taylor <iant@google.com> |
23690 | ||
23691 | * tree-dump.c (dump_files): Correct comment. | |
23692 | ||
f82ccac1 | 23693 | 2007-03-23 Ian Lance Taylor <iant@google.com> |
23694 | ||
23695 | * tree-vrp.c (operand_less_p): Ignore fold overflow warnings. | |
23696 | ||
207c7ab2 | 23697 | 2007-03-23 Steven Bosscher <steven@gcc.gnu.org> |
23698 | ||
23699 | * tracer.c (tracer): Don't take FLAGS argument. Assert we are | |
23700 | in cfglayout mode. Don't go into and out of cfglayout mode. | |
23701 | Link the blocks in the order of the constructed traces. | |
23702 | (rest_of_handle_tracer): Adjust call to tracer. | |
23703 | * loop-init.c (rtl_loop_init): Assert we are in cfglayout mode. | |
23704 | Don't go into cfglayout mode. | |
23705 | (rtl_loop_done): Don't go out of cfglayout mode. | |
23706 | * cfglayout.c (relink_block_chain): New function, split out from... | |
23707 | (fixup_reorder_chain): ...here. Remove redundant checking. | |
23708 | (cfg_layout_finalize): Don't clear the header, footer, and aux | |
23709 | fields here, move the code to do so to relink_block_chain. Likewise | |
23710 | for free_original_copy_tables. | |
23711 | * rtl.h (tracer): Update prototype. | |
23712 | * bb-reorder.c (reorder_basic_blocks): Don't take FLAGS argument. | |
23713 | Assert we are in cfglayout mode. Don't go into and out of cfglayout | |
23714 | mode. Use relink_block_chain to serialize the CFG according to the | |
23715 | new basic block order. Move targetm.cannot_modify_jumps_p check from | |
23716 | here... | |
23717 | (gate_handle_reorder_blocks): ...to here. | |
23718 | (duplicate_computed_gotos): Move targetm.cannot_modify_jumps_p check | |
23719 | from here... | |
23720 | (gate_duplicate_computed_gotos): ...to here. | |
23721 | (rest_of_handle_reorder_blocks): Don't see if anything has changed, | |
23722 | something always changes when going into and out of cfglayout mode. | |
23723 | Perform an expensive cfg cleanup while going into cfglayout mode. | |
23724 | Always update liveness information on HAVE_conditional_execution | |
23725 | targets. Reserialize the basic blocks and go out of cfglayout mode. | |
23726 | * reg-stack.c: Include cfglayout.h. | |
23727 | (rest_of_handle_stack_regs): Go into and out of cfglayout mode around | |
23728 | the call to reorder_basic_blocks. | |
23729 | * basic-block.h (reorder_basic_blocks): Update prototype. | |
23730 | (relink_block_chain): New prototype. | |
23731 | * passes.c (pass_outof_cfg_layout_mode): Move after cse2. | |
23732 | ||
f01296c3 | 23733 | 2007-03-23 Joseph Myers <joseph@codesourcery.com> |
23734 | ||
23735 | * config/mips/mips.md (type, hazard, *movdi_32bit, | |
23736 | *movdi_gp32_fp64, *movdi_64bit, *movsi_internal, movcc, | |
23737 | *movhi_internal, *movqi_internal, *movsf_hardfloat, | |
23738 | *movdf_hardfloat_64bit, *movdf_hardfloat_32bit, *movdf_softfloat, | |
23739 | movv2sf_hardfloat_64bit, load_df_low, load_df_high, store_df_high, | |
23740 | mthc1, mfhc1): Change xfer instruction type to mfc and mtc, as | |
23741 | applicable. | |
23742 | (movcc): Change first xfer to multi. | |
23743 | * config/mips/24k.md, config/mips/4100.md, config/mips/4300.md, | |
23744 | config/mips/5000.md, config/mips/5400.md, config/mips/5500.md, | |
23745 | config/mips/5k.md, config/mips/7000.md, config/mips/9000.md, | |
23746 | config/mips/generic.md: Change reservations using "xfer" to use | |
23747 | "mfc,mtc". | |
23748 | * config/mips/sb1.md (ir_sb1_mtxfer): Use "mtc" instead of | |
23749 | using match_operand. | |
23750 | (ir_sb1_mfxfer): Use "mfc" instead of using match_operand. | |
23751 | * config/mips/sr71k.md (ir_sr70_xfer_from): Use "mfc" instead of | |
23752 | examining mode. | |
23753 | (ir_sr70_xfer_to): Use "mtc" instead of examining mode. | |
23754 | ||
788002f3 | 23755 | 2007-03-22 Richard Henderson <rth@redhat.com> |
23756 | ||
23757 | * config/i386/i386.c: Remove unnecessary function declarations. | |
23758 | Move targetm definition, and all related macros, to the end of | |
23759 | the file. Resort some functions to put definitions before uses. | |
23760 | (ix86_attribute_table): Make static. Move to end of file. | |
23761 | (ix86_gimplify_va_arg): Make static. | |
23762 | ||
9c587e53 | 23763 | 2007-03-22 Richard Henderson <rth@redhat.com> |
23764 | ||
23765 | * config/i386/i386.c (ix86_function_regparm): Early exit for 64-bit; | |
23766 | don't increase local_regparm with force_align_arg_pointer check. | |
23767 | (ix86_function_sseregparm): Assert 32-bit. | |
23768 | (type_has_variadic_args_p): New. | |
23769 | (ix86_return_pops_args): Early exit for 64-bit. Reindent; use | |
23770 | type_has_variadic_args_p. | |
23771 | (ix86_function_arg_regno_p): Use == 0 instead of ! test for eax. | |
23772 | (init_cumulative_args): Remove TARGET_DEBUG_ARG. Remove zero_cum; | |
23773 | use memset instead. Do maybe_vaarg check first; skip attribute | |
23774 | tests if true; skip attribute tests for 64-bit. | |
23775 | (construct_container): Remove TARGET_DEBUG_ARG. | |
23776 | (function_arg_advance_32, function_arg_advance_64): Split out ... | |
23777 | (function_arg_advance): ... from here. | |
23778 | (function_arg_32, function_arg_64): Split out ... | |
23779 | (function_arg): ... from here. | |
23780 | (ix86_pass_by_reference): Tidy. | |
23781 | (ix86_function_value_regno_p): Rearrange w/ switch on regno. | |
23782 | (function_value_32): New, from parts of ix86_function_value | |
23783 | and ix86_value_regno. | |
23784 | (function_value_64): New, from parts of ix86_function_value | |
23785 | and ix86_libcall_value. | |
23786 | (ix86_function_value_1): New. | |
23787 | (ix86_function_value, ix86_libcall_value): Use it. | |
23788 | (return_in_memory_32, return_in_memory_64): Split out ... | |
23789 | (ix86_return_in_memory): ... from here. | |
23790 | (ix86_struct_value_rtx): Skip for 64-bit. | |
23791 | (ix86_libcall_value, ix86_value_regno): Remove. | |
23792 | (setup_incoming_varargs_64): Split out ... | |
23793 | (ix86_setup_incoming_varargs): ... from here. | |
23794 | (ix86_va_start): Remove TARGET_DEBUG_ARG. | |
23795 | (legitimate_address_p, legitimize_address): Remove TARGET_DEBUG_ADDR. | |
23796 | * config/i386/i386-protos.h (ix86_function_value): Remove. | |
23797 | * config/i386/i386.opt (TARGET_DEBUG_ADDR, TARGET_DEBUG_ARG): Remove. | |
23798 | ||
64214dab | 23799 | 2007-03-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
23800 | ||
23801 | PR other/23572 | |
23802 | * c-lex.c (interpret_float): On overflow, emit pedantic warning if | |
23803 | infinities not supported, otherwise emit warning if -Woverflow. On | |
23804 | underflow, emit warning if -Woverflow. | |
23805 | * real.c (real_from_string): Return -1 if underflow, +1 if overflow | |
23806 | and 0 otherwise. | |
23807 | * real.h (real_from_string): Update declaration | |
f8be92ce | 23808 | |
63c68695 | 23809 | 2007-03-22 Kai Tietz <kai.tietz@onevision.com> |
23810 | Richard Henderson <rth@redhat.com> | |
23811 | ||
23812 | * defaults.h (OUTGOING_REG_PARM_STACK_SPACE): Provide default. | |
23813 | * calls.c (compute_argument_block_size, expand_call, | |
23814 | emit_library_call_value_1): Don't ifdef OUTGOING_REG_PARM_STACK_SPACE. | |
23815 | * expr.c (block_move_libcall_safe_for_call_parm): Likewise. | |
23816 | * function.c (STACK_DYNAMIC_OFFSET): Likewise. | |
23817 | * doc/tm.texi (OUTGOING_REG_PARM_STACK_SPACE): Update. | |
23818 | * config/alpha/unicosmk.h, config/bfin/bfin.h, config/iq2000/iq2000.h, | |
23819 | config/mips/mips.h, config/mn10300/mn10300.h, config/mt/mt.h, | |
23820 | config/pa/pa.h, config/rs6000/rs6000.h, config/score/score.h, | |
23821 | config/spu/spu.h, config/v850/v850.h (OUTGOING_REG_PARM_STACK_SPACE): | |
23822 | Set to 1. | |
23823 | ||
016bf95b | 23824 | 2007-03-22 Joseph Myers <joseph@codesourcery.com> |
23825 | ||
23826 | * c-incpath.c (add_sysroot_to_chain): New. | |
23827 | (merge_include_chains): Add sysroot argument. Call | |
23828 | add_sysroot_to_chain if sysrooted. | |
23829 | (register_include_chains): Update call to merge_include_chains. | |
23830 | * doc/cppopts.texi: Document use of '=' in include directory | |
23831 | arguments. | |
23832 | ||
a745c94e | 23833 | 2007-03-22 Uros Bizjak <ubizjak@gmail.com> |
23834 | ||
23835 | * config/i386/i386.md (cmp<mode>): Rename from cmpsf and cmpdf. | |
23836 | Macroize expander using SSEMODEF mode macro. Use SSE_FLOAT_MODE_P. | |
23837 | (*cmpfp_<mode>): Rename from *cmpfp_sf and *cmpfp_df. Macroize | |
23838 | insn pattern using X87MODEF12 mode macro. | |
f8be92ce | 23839 | |
02f07e87 | 23840 | 2007-03-21 Seongbae Park <seongbae.park@gmail.com> |
23841 | ||
23842 | * regmove.c (regmove_optimize): Use reg_mentioned_p | |
23843 | instead of reg_overlap_mentioned_p for DST. | |
23844 | ||
dad26ad9 | 23845 | 2007-03-21 Mike Stump <mrs@apple.com> |
23846 | ||
23847 | * c.opt: Fixup for Objective-C/C++. | |
23848 | ||
a745c94e | 23849 | 2007-03-21 Steve Ellcey <sje@cup.hp.com> |
2800ac1a | 23850 | |
23851 | * explow.c (convert_memory_address): Fold memory reference when | |
23852 | POINTERS_EXTEND_UNSIGNED < 0 | |
23853 | ||
0e960ba8 | 23854 | 2007-03-21 Richard Henderson <rth@redhat.com> |
23855 | ||
23856 | PR target/31245 | |
23857 | * config/i386/emmintrin.h (__m128i, __m128d): Mark may_alias. | |
23858 | * config/i386/mmintrin.h (__m64): Likewise. | |
23859 | * config/i386/xmmintrin.h (__m128): Likewise. | |
23860 | ||
f868f9f1 | 23861 | 2007-03-21 Richard Sandiford <richard@codesourcery.com> |
23862 | ||
23863 | * config/vxworks.h (VXWORKS_ADDITIONAL_CPP_SPEC): Remove -D options. | |
23864 | (VXWORKS_OS_CPP_BUILTINS): Define. | |
23865 | * config/i386/vxworks.h (VXWORKS_CPU_DEFINE): Fold into... | |
23866 | (TARGET_OS_CPP_BUILTINS): ...here. Use VXWORKS_OS_CPP_BUILTINS. | |
23867 | ||
3aba99c8 | 23868 | 2007-03-21 Richard Sandiford <richard@codesourcery.com> |
23869 | ||
23870 | * rtl.h (constant_pool_reference_p): Delete. | |
23871 | (find_constant_src): Declare. | |
23872 | * rtlanal.c (find_constant_src): New function. | |
23873 | * simplify-rtx.c (constant_pool_reference_p): Delete. | |
23874 | * config/i386/i386.md: Use find_constant_src instead of | |
23875 | constant_pool_reference_p/avoid_constant_pool_reference pairs. | |
23876 | ||
7a0eea86 | 23877 | 2007-03-21 Richard Sandiford <richard@codesourcery.com> |
23878 | ||
23879 | * doc/invoke.texi (-fpie, -fPIE): Document __pie__ and __PIE__. | |
23880 | * c-cppbuiltin.c (c_cpp_builtins): Define them. | |
23881 | ||
a457f9f8 | 23882 | 2007-03-20 Mark Mitchell <mark@codesourcery.com> |
23883 | ||
23884 | * config/arm/elf.h (TARGET_ASM_DESTRUCTOR): Define. | |
23885 | * config/arm/arm.c (arm_elf_asm_cdtor): New function. | |
23886 | (arm_elf_asm_constructor): Use it. | |
23887 | (arm_elf_asm_destructor): New function. | |
23888 | ||
76021441 | 23889 | 2007-03-20 Bernd Schmidt <bernd.schmidt@analog.com> |
23890 | ||
23891 | * jump.c (mark_jump_label): Treat SEQUENCE specially. | |
23892 | ||
08b2466e | 23893 | 2007-03-20 Nathan Sidwell <nathan@codesourcery.com> |
23894 | ||
23895 | * config/vxlib.c (tls_delete_hook): Use TCB for kernel tasks. | |
23896 | ||
2b9f2e46 | 23897 | 2007-03-19 Andrew Haley <aph@redhat.com> |
23898 | ||
23899 | PR tree-optimization/31264 | |
23900 | * tree-vrp.c (register_edge_assert_for_1): Don't look though | |
23901 | VIEW_CONVERT_EXPRs. | |
23902 | ||
243f24c5 | 23903 | 2007-03-19 Paolo Bonzini <bonzini@gnu.org> |
23904 | ||
23905 | PR rtl-optimization/30907 | |
23906 | * fwprop.c (forward_propagate_into): Never propagate inside a loop. | |
23907 | (fwprop_init): Always call loop_optimizer_initialize. | |
23908 | (fwprop_done): Always call loop_optimizer_finalize. | |
23909 | (fwprop): We always have loop info now. | |
23910 | (gate_fwprop_addr): Remove. | |
23911 | (pass_fwprop_addr): Use gate_fwprop as gate. | |
23912 | ||
23913 | PR rtl-optimization/30841 | |
23914 | * df-problems.c (df_ru_local_compute, df_rd_local_compute, | |
23915 | df_chain_alloc): Call df_reorganize_refs unconditionally. | |
23916 | * df-scan.c (df_rescan_blocks, df_reorganize_refs): Change | |
23917 | refs_organized to refs_organized_size. | |
23918 | (df_ref_create_structure): Use refs_organized_size instead of | |
23919 | bitmap_size if refs had been organized, and keep refs_organized_size | |
23920 | up-to-date. | |
23921 | * df.h (struct df_ref_info): Change refs_organized to | |
23922 | refs_organized_size. | |
23923 | (DF_DEFS_SIZE, DF_USES_SIZE): Use refs_organized_size instead of | |
23924 | bitmap_size. | |
23925 | ||
9519f67b | 23926 | 2007-03-19 Mark Mitchell <mark@codesourcery.com> |
23927 | ||
23928 | * except.c (output_function_exception_table): Do not reference the | |
23929 | EH personality routine for functions that do not require an | |
23930 | exception table. | |
23931 | ||
3d8785bc | 23932 | 2007-03-20 Jakub Jelinek <jakub@redhat.com> |
23933 | ||
aedd6e32 | 23934 | PR c/30762 |
23935 | * c-typeck.c (convert_for_assignment): Call comptypes for | |
23936 | RECORD_TYPE or UNION_TYPE. | |
23937 | ||
3d8785bc | 23938 | PR inline-asm/30505 |
23939 | * reload1.c (reload): Do invalid ASM checking after | |
23940 | cleanup_subreg_operands. | |
23941 | ||
94ca4916 | 23942 | 2007-03-19 Jeff Law <law@redhat.com> |
23943 | ||
23944 | * tree-cfg.c (find_taken_edge): Tighten conditions for | |
23945 | optimizing computed gotos. | |
23946 | ||
a8bb7059 | 23947 | 2007-03-19 Michael Matz <matz@suse.de> |
23948 | ||
23949 | * builtins.c (expand_builtin_sync_operation, | |
23950 | expand_builtin_compare_and_swap, | |
23951 | expand_builtin_lock_test_and_set): Care for extending CONST_INTs | |
23952 | correctly. | |
23953 | ||
23954 | * config/i386/sync.md (sync_double_compare_and_swapdi_pic, | |
23955 | sync_double_compare_and_swap_ccdi_pic): Use "SD" as constraint | |
23956 | for operand 3. | |
23957 | ||
021a18ba | 23958 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
23959 | ||
23960 | * doc/tm.texi: Add brackets around the return type of | |
23961 | TARGET_SECONDARY_RELOAD. | |
23962 | ||
d42c14ae | 23963 | 2007-03-19 Andrew Pinski <andrew_pinski@playstation.sony.com> |
23964 | Richard Guenther <rguenther@suse.de> | |
23965 | ||
23966 | PR tree-optimization/31254 | |
23967 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): | |
23968 | Use handled_component_p () where appropriate. Continue | |
23969 | propagating into the rhs if we propagated into an INDIRECT_REF | |
23970 | on the lhs. | |
23971 | ||
1f8e70bc | 23972 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
23973 | ||
23974 | * config/s390/s390.md (op_type attribute): RRR instruction type added. | |
23975 | (FP, DFP, SD_SF, DD_DF, TD_TF): New mode macros. | |
23976 | (xde, xdee): Mode attributes adjusted to support DFP modes. | |
23977 | (RRer, f0, op1, Rf, bt, bfp, HALF_TMODE): New mode attributes added. | |
23978 | ("cmp<mode>", "*cmp<mode>_css_0", "*cmp<mode>_ccs", TF move splitters, | |
f8be92ce | 23979 | DF move splitters, "floatdi<mode>2", "add<mode>3", "*add<mode>3", |
1f8e70bc | 23980 | "*add<mode>3_cc", "*add<mode>3_cconly", "sub<mode>3", "*sub<mode>3", |
23981 | "*sub<mode>3_cc", "*sub<mode>3_cconly", "mul<mode>3", "*mul<mode>3", | |
23982 | "div<mode>3", "*div<mode>3", "*neg<mode>2_nocc", "*abs<mode>2_nocc", | |
f8be92ce | 23983 | "*negabs<mode>2_nocc", "copysign<mode>3"): Adjusted to support DFP |
1f8e70bc | 23984 | numbers. |
23985 | ("*movtf_64", "*movtf_31", "*movdf_64dfp", "*movdf_64", "*movdf_31", | |
23986 | "movsf"): Insn definitions removed. | |
23987 | ("*mov<mode>_64", "*mov<mode>_31", "mov<mode>", "*mov<mode>_64dfp", | |
23988 | "*mov<mode>_64", "*mov<mode>_31", "fix_trunc<DFP:mode>di2", | |
23989 | "trunctddd2", "truncddsd2", "extendddtd2", "extendsddd2"): Insn | |
23990 | definitions added. | |
23991 | ("fixuns_truncdddi2", "fixuns_trunctddi2", "mov<mode>", | |
23992 | "reload_in<mode>", "reload_out<mode>"): Expander added. | |
23993 | ("movtf", "movdf", "reload_outtf", "reload_outdf", "reload_intf"): | |
23994 | Expander removed. | |
23995 | ||
708607d5 | 23996 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
23997 | ||
23998 | * config/s390/s390.md: Only non-functional changes. Renamed | |
23999 | FPR mode macro to BFP all over the file. | |
24000 | ||
0c2edaa7 | 24001 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
24002 | ||
24003 | * config/s390/s390.md (UNSPEC_COPYSIGN): New constant. | |
24004 | (op_type attribute): RRF instruction type added. | |
24005 | (fT0): New mode attribute. | |
24006 | ("*movdi_64dfp", "*movdf_64dfp", "*neg<mode>2_nocc", "*abs<mode>2_nocc", | |
24007 | "*negabs<mode>2_nocc", "copysign<mode>3"): Insn definitions added. | |
ed69c853 | 24008 | * config/s390/s390.h (SECONDARY_MEMORY_NEEDED): Due to a new |
24009 | instruction no secondary memory is needed when moving DFmode values | |
24010 | between GPRs and FPRs. | |
0c2edaa7 | 24011 | |
7818a08e | 24012 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
24013 | ||
24014 | * config/s390/s390.opt ("mhard-float", "msoft-float"): Bit value | |
24015 | inverted and documentation adjusted. | |
24016 | ("mhard-dfp", "msoft-dfp"): New options. | |
24017 | * config/s390/s390.c (s390_handle_arch_option): New architecture | |
24018 | switch: z9-ec. | |
24019 | (override_options): Sanity checks for the new options added. | |
24020 | * config.gcc: New architecture switch: z9-ec. | |
24021 | * config/s390/s390.h (processor_flags): PF_DFP added. | |
24022 | (TARGET_CPU_DFP, TARGET_DFP): Macro definitions added. | |
24023 | (TARGET_DEFAULT): Due to the s390.opt changes hard float is enabled | |
24024 | when the bit is NOT set so remove it from the defaults. | |
24025 | ||
3b55c036 | 24026 | 2007-03-19 Andreas Krebbel <krebbel1@de.ibm.com> |
24027 | ||
24028 | * genemit.c (main): Print include statement for dfp.h. | |
24029 | * dfp.h (decimal_real_arithmetic): Hide prototype if tree_code enum | |
24030 | is not available. | |
24031 | ||
55d19f36 | 24032 | 2007-03-19 Hans-Peter Nilsson <hp@axis.com> |
24033 | ||
24034 | * config/cris/t-elfmulti (EXTRA_MULTILIB_PARTS): Do not define here. | |
24035 | ||
99971c03 | 24036 | 2007-03-19 Kaz Kojima <kkojima@gcc.gnu.org> |
24037 | ||
24038 | PR target/31022 | |
24039 | * config/sh/sh.c (sh_adjust_cost): Use the result of single_set | |
24040 | instead of PATTERN. | |
24041 | ||
c5559ed4 | 24042 | 2007-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
24043 | ||
24044 | * pa.c (output_deferred_plabels, output_bb, output_millicode_call, | |
24045 | attr_length_call, output_call, output_indirect_call): Cleanup | |
24046 | formatting of targetm calls. | |
24047 | ||
fed42b71 | 24048 | 2007-03-19 Hans-Peter Nilsson <hp@axis.com> |
24049 | ||
24050 | * config/cris/cris.h (HANDLE_PRAGMA_PACK_PUSH_POP): Define to 1. | |
24051 | ||
7d9f62cc | 24052 | 2007-03-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
24053 | ||
24054 | * pa.md: Add fpstore_load and store_fpload instruction types. Provide | |
ed69c853 | 24055 | reservation, bypass and anti-bypass descriptions for these |
24056 | instructions. Update move patterns. | |
7d9f62cc | 24057 | * pa.c (hppa_fpstore_bypass_p): Check for both TYPE_FPSTORE_LOAD and |
24058 | TYPE_FPSTORE. | |
f8be92ce | 24059 | |
e817bf15 | 24060 | 2007-03-18 Dorit Nuzman <dorit@il.ibm.com> |
24061 | ||
24062 | * tree-vect-transform.c (get_initial_def_for_induction): Replace | |
24063 | GET_MODE_NUNITS with TYPE_VECTOR_SUBPARTS. | |
24064 | (get_initial_def_for_reduction): Likewise. | |
24065 | ||
c1d4daae | 24066 | 2007-03-16 Daniel Berlin <dberlin@dberlin.org> |
24067 | ||
24068 | Fix PR tree-optimization/29922 | |
24069 | * tree-ssa-pre.c (bb_bitmap_sets): Remove RVUSE_* members. | |
24070 | (get_representative): Removed. | |
24071 | (value_dies_in_block_x): Update for rvuse removal. | |
24072 | (valid_in_sets): Update for renaming of vuses_dies_in_block_x. | |
24073 | (compute_antic_aux): Handle when PHI nodes appear in | |
f8be92ce | 24074 | non-single-successors. |
c1d4daae | 24075 | (dump_bitmap_of_names): Removed. |
24076 | (compute_antic_safe): Renamed and removed rvuse calculation. | |
24077 | Calculate only antic safe. | |
24078 | (insert_into_preds_of_block): Remove assert. | |
24079 | (execute_pre): Update for renamed functions. | |
24080 | (defer_or_phi_translate_block): New function. | |
f8be92ce | 24081 | |
f6a0d06f | 24082 | 2007-03-17 Kazu Hirata <kazu@codesourcery.com> |
24083 | ||
24084 | * config/arm/arm.c, config/arm/thumb2.md, config/m68k/m68k.c, | |
24085 | config/spu/spu.c, omega.h, passes.c, predict.c: Fix comment | |
24086 | typos. | |
24087 | * doc/cpp.texi, doc/extend.texi, doc/invoke.texi: Fix typos. | |
24088 | Follow spelling conventions. | |
24089 | ||
10f4b721 | 24090 | * tree-data-ref.h: Remove the prototype for analyze_array. |
24091 | ||
8d072f6d | 24092 | 2007-03-17 Dorit Nuzman <dorit@il.ibm.com> |
24093 | ||
24094 | PR tree-optimization/31041 | |
24095 | * tree-vect-transform.c (get_initial_def_for_induction): Call | |
24096 | force_gimple_operand. | |
f8be92ce | 24097 | |
51e779f4 | 24098 | 2007-03-17 Olga Golovanevsky <olga@il.ibm.com> |
f8be92ce | 24099 | |
51e779f4 | 24100 | * ipa-type-escape.c (look_for_casts) : Revert code to use |
24101 | handled_component_p due to ada test a-numaux.adb. | |
24102 | ||
f8df4da2 | 24103 | 2007-03-17 Kazu Hirata <kazu@codesourcery.com> |
24104 | ||
24105 | * final.c (final_scan_insn): Alter the condition of a | |
24106 | conditional trap if we have nonstandard CC. | |
24107 | ||
95cd4953 | 24108 | 2007-03-16 Alexandre Oliva <aoliva@redhat.com> |
24109 | ||
24110 | * configure.ac: Remove excess quoting from asm line 0 test. | |
24111 | * configure: Rebuilt. | |
24112 | ||
59dd8856 | 24113 | 2007-03-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
24114 | ||
24115 | * doc/invoke.texi (-Wconversion): Document warnings specific to C++. | |
24116 | * c-common.c (convert_and_check): Move warning logic to... | |
24117 | (warnings_for_convert_and_check): ...here. Define. | |
24118 | * c-common.h (warnings_for_convert_and_check): Declare. | |
f8be92ce | 24119 | |
ec94117d | 24120 | 2007-03-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
24121 | ||
24122 | * pa.c (attr_length_call): Partially revert change of 2007-03-09. | |
24123 | (output_call): Likewise. | |
24124 | ||
ac03c1db | 24125 | 2007-03-16 Richard Sandiford <richard@codesourcery.com> |
24126 | ||
24127 | * config/vxworks.h (SUPPORTS_INIT_PRIORITY): Define. | |
24128 | ||
e9204790 | 24129 | 2007-03-16 Richard Sandiford <richard@codesourcery.com> |
24130 | ||
24131 | * config/vx-common.h (WINT_TYPE, WINT_TYPE_SIZE): Define. | |
24132 | ||
d53e2283 | 24133 | 2007-03-16 Uros Bizjak <ubizjak@gmail.com> |
24134 | ||
24135 | * config/i386/i386.c (override_options): Add PTA_NO_SAHF to k8, | |
24136 | opteron, athlon-64 and athlon-fx processor_alias_table entries. | |
24137 | ||
a75122be | 24138 | 2007-03-16 Sebastian Pop <sebastian.pop@inria.fr> |
24139 | ||
24140 | PR tree-optimization/31183 | |
f8be92ce | 24141 | * tree-loop-linear.c (gather_interchange_stats, try_interchange_loops): |
a75122be | 24142 | Use double_int instead of unsigned int for representing access_strides. |
24143 | * testsuite/gcc.dg/tree-ssa/pr31183.c: New. | |
24144 | ||
15ec875c | 24145 | 2007-03-16 Richard Guenther <rguenther@suse.de> |
24146 | ||
24147 | PR tree-optimization/31146 | |
24148 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Restructure | |
24149 | to allow recursion of forward_propagate_addr_expr. | |
24150 | (forward_propagate_addr_into_variable_array_index): Likewise. | |
24151 | (forward_propagate_addr_expr): Likewise. | |
24152 | (tree_ssa_forward_propagate_single_use_vars): Likewise. | |
24153 | (forward_propagate_addr_expr_1): Recurse on simple copies | |
24154 | instead of propagating into them. Do so for useless conversions | |
24155 | as well. | |
24156 | (forward_propagate_addr_expr): Clean up unused statements after | |
24157 | recursion. | |
24158 | ||
3737e769 | 24159 | 2007-03-16 Richard Guenther <rguenther@suse.de> |
24160 | ||
24161 | * builtins.c (expand_builtin_cexpi): Use the right argument | |
24162 | for the expansion via cexp. | |
24163 | ||
5c17a266 | 24164 | 2007-03-16 Alexandre Oliva <aoliva@redhat.com> |
24165 | ||
24166 | * configure.ac: Don't require ELF binutils to tolerate # 0 "". | |
24167 | * configure: Rebuilt. | |
24168 | ||
a357c7c2 | 24169 | 2007-03-16 Alexandre Oliva <aoliva@redhat.com> |
24170 | ||
24171 | PR debug/29906 | |
24172 | * dwarf2out.c (force_type_die): Adjust comment. | |
24173 | (dwarf2out_imported_module_or_decl): Handle base AT_import types. | |
24174 | ||
89c31ddb | 24175 | 2007-03-15 DJ Delorie <dj@redhat.com> |
24176 | ||
24177 | * config/frv/predicates.md (minmax_operator): Don't check operands | |
24178 | here. | |
24179 | ||
4b4ab846 | 24180 | 2007-03-15 Zdenek Dvorak <dvorakz@suse.cz> |
24181 | ||
24182 | * tree-ssa-loop-niter.c (record_estimate): Add "upper" argument. | |
24183 | Update constant estimates of number of iterations. | |
24184 | (record_nonwrapping_iv): Add "upper" argument. "data_size_bounds_p" | |
24185 | argument renamed to "realistic". | |
24186 | (compute_estimated_nb_iterations): Removed. | |
24187 | (record_niter_bound): New function. | |
24188 | (idx_infer_loop_bounds): For possible but unlikely tail arrays, | |
24189 | call record_nonwrapping_iv with upper = false. | |
24190 | (infer_loop_bounds_from_signedness): Pass upper argument to | |
24191 | record_nonwrapping_iv. | |
24192 | (estimate_numbers_of_iterations_loop): Do not call | |
24193 | compute_estimated_nb_iterations. Record estimate based on profile | |
24194 | information. Initialize the constant estimates of number of | |
24195 | iterations. | |
24196 | * tree-data-ref.c (estimated_loop_iterations): Return the recorded | |
24197 | estimates. | |
24198 | * tree-ssa-loop-prefetch.c (loop_prefetch_arrays): Add dump when | |
24199 | number of iterations is too small. | |
24200 | * cfgloop.h (struct nb_iter_bound): Remove "realistic" field. | |
24201 | (EST_NOT_AVAILABLE): Removed. | |
24202 | (struct loop): Replace estimated_nb_iterations by any_upper_bound, | |
24203 | nb_iterations_upper_bound, any_estimate and nb_iterations_estimate | |
24204 | fields. | |
24205 | ||
8cd53b4f | 24206 | 2007-03-15 Zdenek Dvorak <dvorakz@suse.cz> |
24207 | ||
24208 | * tree-ssa-loop-niter.c (refine_bounds_using_guard, bound_difference): | |
24209 | Handle NE_EXPR guards. | |
24210 | ||
aa509316 | 24211 | 2007-03-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
24212 | ||
24213 | PR c++/24924 | |
24214 | * c-opts.c (c_common_post_options): Handle C++ post-processing here. | |
24215 | Set also -pedantic-errors by default for the preprocessor unless | |
24216 | -fpermissive is given. | |
f8be92ce | 24217 | |
fc0dfa6e | 24218 | 2007-03-15 Richard Guenther <rguenther@suse.de> |
24219 | ||
24220 | PR middle-end/29719 | |
24221 | PR middle-end/31161 | |
24222 | * builtins.c (expand_builtin_cexpi): As a fallback if we | |
24223 | don't have builtins for sincos or cexp create a function | |
24224 | declaration for cexp and expand to a call to that. | |
24225 | (expand_builtin_int_roundingfn): Always fall | |
24226 | back to floor/ceil and its variants even if they may be | |
24227 | not available. | |
24228 | ||
4aaec180 | 24229 | 2007-03-15 Steven Bosscher <steven@gcc.gnu.org> |
24230 | ||
24231 | PR middle-end/31159 | |
24232 | * cfglayout.c (fixup_reorder_chain): Postpone deleting dead | |
24233 | jump tables, move the call to delete_dead_jumptables from here... | |
24234 | (cfg_layout_finalize): ...to here. But rebuild jump labels first. | |
24235 | * cfgrtl.c (cfg_layout_can_merge_blocks_p): When not optimizing, | |
24236 | don't allow merging of blocks that try_redirect_by_replacing_jump | |
24237 | also does not handle when not optimizing. | |
24238 | ||
a1758a13 | 24239 | 2007-03-15 Uros Bizjak <ubizjak@gmail.com> |
24240 | Francois-Xavier Coudert <coudert@clipper.ens.fr> | |
24241 | ||
24242 | * config/i386/i386.md (x86_sahf_1): Correctly handle | |
24243 | HAVE_AS_IX86_SAHF. | |
24244 | ||
ed2235c8 | 24245 | 2007-03-15 Uros Bizjak <ubizjak@gmail.com> |
24246 | ||
24247 | PR target/31167 | |
24248 | * config/i386/i386.md (*addti3_1, *addti3_1 splitter): Use | |
24249 | x86_64_general_operand as operand[2] predicate. Remove "iF" | |
24250 | from operand constraints and use "e" constraint instead. | |
24251 | (*subti3_1, *subti3_1 splitter): Ditto. | |
24252 | (*negti2_1, *negti2_1 splitter): Use nonimmediate_operand as | |
24253 | operand[1] predicate. | |
24254 | ||
28d4f5a1 | 24255 | 2007-03-14 Sebastian Pop <sebastian.pop@inria.fr> |
24256 | ||
24257 | * tree-loop-linear.c (gather_interchange_stats): For multidimensional | |
24258 | arrays, multiply the access strides by the size of the sub-array. | |
24259 | * testsuite/gcc.dg/tree-ssa/ltrans-5.c: New. | |
24260 | ||
735630ef | 24261 | 2007-03-14 Uros Bizjak <ubizjak@gmail.com> |
24262 | ||
24263 | * configure.ac (HAVE_AS_IX86_SAHF): On x86 targets check whether | |
24264 | the configured assembler supports the sahf mnemonic. | |
24265 | * configure: Regenerate. | |
24266 | * config.in: Regenerate. | |
24267 | ||
24268 | * config/i386/i386.md (x86_sahf_1): Depending on HAVE_AS_IX86_SAHF, | |
24269 | emit "sahf" or ".byte\t0x9e" as asm template. | |
24270 | ||
2b28c681 | 24271 | 2007-03-14 Michael Meissner <michael.meissner@amd.com> |
24272 | ||
24273 | PR 31018 | |
24274 | * config/i386/i386.h (X86_TUNE_SHORTEN_X87_SSE): New tuning | |
24275 | option to replace hard coded TARGET_xxx in md file. | |
24276 | (X86_TUNE_AVOID_VECTOR_DECODE): Ditto. | |
24277 | (X86_TUNE_SLOW_IMUL_IMM32_MEM): Ditto. | |
24278 | (X86_TUNE_SLOW_IMUL_IMM8): Ditto. | |
24279 | (X86_TUNE_MOVE_M1_VIA_OR): Ditto. | |
24280 | (X86_TUNE_NOT_UNPAIRABLE): Ditto. | |
24281 | (X86_TUNE_NOT_VECTORMODE): Ditto. | |
24282 | (TUNE_SHORTEN_X87_SSE): Use new tuning option. | |
24283 | (TUNE_AVOID_VECTOR_DECODE): Ditto. | |
24284 | (TUNE_SLOW_IMUL_IMM32_MEM): Ditto. | |
24285 | (TUNE_SLOW_IMUL_IMM8): Ditto. | |
24286 | (TUNE_MOVE_M1_VIA_OR): Ditto. | |
24287 | (TUNE_NOT_UNPAIRABLE): Ditto. | |
24288 | (TUNE_NOT_VECTORMODE): Ditto. | |
f8be92ce | 24289 | |
2b28c681 | 24290 | * config/i386/i386.c (ix86_tune_features): Fill in new tuning |
24291 | options. | |
24292 | ||
24293 | * config/i386/i386.md (fix_trunc?f?1_sse peephole2): Use new | |
24294 | tuning options instead of hard coded TARGET_xxx. | |
24295 | (fix ssemode peephole2's): Ditto. | |
24296 | (imul peephole2's): Ditto. | |
24297 | (movsi_or): Ditto. | |
24298 | (movdi_or_rex64): Ditto. | |
24299 | (move peephole2): Ditto. | |
24300 | (not peephole2's): Ditto. | |
24301 | ||
ffe8fd56 | 24302 | 2007-03-14 Dirk Mueller <dmueller@suse.de> |
24303 | ||
24304 | * c-common.h (empty_body_warning): Rename to empty_if_body_warning. | |
24305 | * c-common.c (empty_if_body_warning): Rephrase diagnostic message. | |
24306 | * c-parser.c (c_parser_if_body): Always add an empty statement in case | |
24307 | of empty body. | |
24308 | * c-parser.c (c_parser_do_statement): Warn about empty body in | |
24309 | do/while statement. | |
24310 | * c-typeck (c_finish_if_stmt): Call empty_if_body_warning. | |
24311 | * doc/invoke.texi (-Wempty-body): Update documentation. | |
24312 | ||
f092582b | 24313 | 2007-03-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
24314 | ||
24315 | PR c/21438 | |
24316 | * c-common.h (warn_for_div_by_zero): Declare. | |
24317 | * c-common.c (warn_for_div_by_zero): Define. | |
24318 | * c-typeck.c (build_binary_op): Call warn_for_div_zero instead of | |
24319 | warning. | |
24320 | ||
72d997cb | 24321 | 2007-03-14 Richard Sandiford <richard@codesourcery.com> |
24322 | ||
24323 | * Makefile.in (PREPROCESSOR_DEFINES): Add directory terminators | |
24324 | to PREFIX and STANDARD_PREFIX. | |
24325 | ||
efe5559c | 24326 | 2007-03-14 Richard Sandiford <richard@codesourcery.com> |
24327 | Phil Edwards <phil@codesourcery.com> | |
24328 | ||
24329 | * gthr-vxworks.h: Add an extern "C" wrapper for C++. | |
24330 | (__gthread_once_t): Remove busy field for RTPs. | |
24331 | (__GTHREAD_ONCE_INIT): Update accordingly. | |
24332 | ||
809bb1c7 | 24333 | 2007-03-14 Richard Sandiford <richard@codesourcery.com> |
24334 | ||
24335 | * doc/invoke.texi: Document VxWorks options. | |
24336 | ||
e85fd4fb | 24337 | 2007-03-14 Uros Bizjak <ubizjak@gmail.com> |
24338 | ||
24339 | * doc/invoke.texi (i386 and x86-64 Options): Clarify -msahf option. | |
24340 | ||
fdf6266d | 24341 | 2007-03-13 Seongbae Park <seongbae.park@gmail.com> |
24342 | ||
24343 | PR tree-optimization/30590 | |
24344 | * tree-nrv.c (tree_nrv): Check for the partial update of the | |
24345 | return value. | |
24346 | ||
b6c1bd72 | 24347 | 2007-03-13 Alexandre Oliva <aoliva@redhat.com> |
24348 | ||
24349 | * flags.h (flag_random_seed): Remove declaration, in favor of... | |
24350 | * toplev.h (get_random_seed, set_random_seed): ... these. | |
24351 | * tree.c (get_file_function_name): Use the former. | |
24352 | * opts.c (common_handle_option): Use the latter. | |
24353 | * toplev.c | |
24354 | ||
3752d411 | 24355 | 2007-03-13 Steven Bosscher <steven@gcc.gnu.org> |
24356 | ||
24357 | PR middle-end/31127 | |
24358 | * cse.c (cse_find_path): Do not bail out if a basic block that | |
24359 | we already visited now becomes part of a path that starts at a | |
24360 | different basic block. Just disallow this, to make sure we | |
24361 | visit each basic block at most once. | |
24362 | ||
24bc216e | 24363 | 2007-03-13 Jan Hubicka <jh@suse.cz> |
24364 | ||
ed69c853 | 24365 | * ipa-inline.c (cgraph_maybe_hot_edge_p): Look for hot/cold |
24366 | attributes, when profile esitmate is present, calls with very low | |
24367 | frequency are cold. | |
24bc216e | 24368 | |
a463eaea | 24369 | 2007-03-13 Zdenek Dvorak <dvorakz@suse.cz> |
24370 | ||
24371 | PR tree-optimization/30730 | |
24372 | PR tree-optimization/26900 | |
24373 | * tree-ssa-loop-niter.c: Include gmp.h. | |
24374 | (bounds): New type. | |
24375 | (mpz_set_double_int, get_type_bounds, mpz_to_double_int, | |
24376 | split_to_var_and_offset, determine_value_range, | |
24377 | bound_difference_of_offsetted_base, refine_bounds_using_guard, | |
24378 | bound_difference, bounds_add, bounds_negate, | |
24379 | number_of_iterations_ne_max, dump_affine_iv): New functions. | |
24380 | (number_of_iterations_ne, number_of_iterations_lt_to_ne, | |
24381 | assert_loop_rolls_lt, assert_loop_rolls_le): Use bounds on the | |
24382 | difference of initial and final value of control iv to validate | |
24383 | results. | |
24384 | (number_of_iterations_cond): Add loop parameter. Determine bounds | |
24385 | on the difference of the extremes of the control iv. Add dumps. | |
24386 | (expand_simple_operations): Handle phi nodes. | |
24387 | (simplify_using_initial_conditions): Do not record used conditions. | |
24388 | (number_of_iterations_exit): Pass loop to number_of_iterations_cond. | |
24389 | Do not set additional_info. | |
24390 | (implies_nonnegative_p, implies_ge_p): Removed. | |
24391 | (derive_constant_upper_bound): Do not use parameter `additional'. | |
24392 | (record_estimate): Parameter `additional' removed. Parameter | |
24393 | `i_bound' added. Do not call derive_constant_upper_bound. | |
24394 | (record_nonwrapping_iv): Use derive_constant_upper_bound to | |
24395 | bound the number of iterations estimate. | |
24396 | (estimate_numbers_of_iterations_loop): Pass the estimate from | |
24397 | the number of iterations analysis to record_estimate. | |
24398 | * tree.h (multiple_of_p): Declare. | |
24399 | * tree-scalar-evolution.c (expression_expensive_p): Removed. | |
24400 | (scev_const_prop): Do not check expression_expensive_p. | |
24401 | * fold-const.c (multiple_of_p): Exported. | |
24402 | * double-int.c (double_int_mask): Exported. | |
24403 | * double-int.h (double_int_mask): Declare. | |
24404 | * tree-flow.h (struct tree_niter_desc): Removed additional_info | |
24405 | field. Added max field. | |
24406 | ||
e238d235 | 24407 | 2007-03-13 David Taylor <taylor@candd.org> |
24408 | ||
24409 | PR driver/12448: | |
24410 | * gcc.c (cpp_unique_options): If -MT or -MQ is seen, don't pass | |
24411 | default -MQ. | |
24412 | ||
a0ece9f6 | 24413 | 2007-03-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
24414 | ||
73fc3472 | 24415 | PR target/31123 |
a0ece9f6 | 24416 | * pa.md (vdepi_ior): Don't allow zero length deposit. Likewise for |
24417 | two unamed patterns. | |
f8be92ce | 24418 | |
92a5086b | 24419 | 2007-03-13 Uros Bizjak <ubizjak@gmail.com> |
24420 | ||
24421 | * config/i386/i386.opt (mcx16, msahf): New options. | |
24422 | * config/i386/i386.c (x86_cmpxchg16b, x86_sahf): Remove. | |
24423 | (ix86_tune_features) [X86_TUNE_USE_SAHF]: Enable for m_GENERIC. | |
24424 | ||
24425 | * config/i386/driver-i386.c (bit_LAHF_LM): New define. | |
24426 | (host_detect_local_cpu): Detect cx16 and lahf_lm cpuid bits. | |
24427 | Output -mcx16 and -msahf options when corresponding bit is set. | |
24428 | ||
24429 | * doc/invoke.texi (i386 and x86-64 Options): Document -mcx16 | |
24430 | and -msahf options. | |
24431 | ||
a8971681 | 24432 | 2007-03-13 Alexandre Oliva <aoliva@redhat.com> |
24433 | ||
24434 | * configure.ac: Test for assembler tolerance to # 0 "". | |
24435 | * configure, config.in: Rebuilt. | |
24436 | * final.c (final_scan_insn): Emit it if HAVE_AS_LINE_ZERO. | |
24437 | ||
c99afad8 | 24438 | 2007-03-13 Geoffrey Keating <geoffk@apple.com> |
24439 | ||
24440 | * doc/invoke.texi (Spec Files): Update for '%{,' spec. | |
47adc701 | 24441 | |
24442 | * config/rs6000/darwin-fallback.c: Compile file only on powerpc. | |
24443 | (handle_syscall): Handle direct system calls. | |
24444 | * config/rs6000/darwin.h (HAS_MD_FALLBACK_FRAME_STATE_FOR): Delete. | |
24445 | ||
6713f0a0 | 24446 | 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com> |
24447 | ||
24448 | * doc/invoke.texi: Fix cpp.info cross-reference. | |
24449 | * doc/passes.texi: Fix gcc.info cross-reference. | |
24450 | ||
f8494ea3 | 24451 | 2007-03-12 Zdenek Dvorak <dvorakz@suse.cz> |
24452 | ||
24453 | PR tree-optimization/30835 | |
24454 | * lambda-code.c (can_convert_to_perfect_nest): Check whether | |
24455 | bb_for_stmt is not NULL before accessing it. | |
24456 | ||
021d874e | 24457 | 2007-03-12 Joseph Myers <joseph@codesourcery.com> |
24458 | ||
24459 | * gcc.c (main): Handle target_sysroot_hdrs_suffix being NULL for | |
24460 | some multilibs. | |
24461 | ||
16e1a7da | 24462 | 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com> |
24463 | ||
24464 | PR 30635 | |
24465 | * doc/install.texi: Document --enable-stage1-languages | |
24466 | ||
154480b1 | 24467 | 2007-03-12 Steven Bosscher <steven@gcc.gnu.org> |
24468 | ||
24469 | * tree-pass.h (pass_into_cfg_layout_mode, | |
24470 | pass_outof_cfg_layout_mode): Declare. | |
24471 | * cfglayout.c (into_cfg_layout_mode, outof_cfg_layout_mode, | |
24472 | pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode): New. | |
24473 | * passes.c (pass_into_cfg_layout_mode): Schedule before jump2. | |
24474 | (pass_outof_cfg_layout_mode): Schedule after pass_rtl_ifcvt. | |
24475 | ||
aaafd660 | 24476 | 2007-03-12 Seongbae Park <seongbae.park@gmail.com> |
24477 | ||
24478 | * c-decl.c (warn_variable_length_array): New function. | |
24479 | Refactored from grokdeclarator to handle warn_vla | |
24480 | and handle unnamed array case. | |
24481 | (grokdeclarator): Refactored VLA warning case. | |
24482 | * c.opt (Wvla): New flag. | |
974bc84e | 24483 | * doc/invoke.texi (Wvla): New warning. |
aaafd660 | 24484 | |
cc2af183 | 24485 | 2007-03-12 Richard Henderson <rth@redhat.com> |
24486 | ||
24487 | * config/alpha/alpha.c (alpha_elf_section_type_flags): New. | |
24488 | (TARGET_SECTION_TYPE_FLAGS): New. | |
24489 | ||
0b769e4a | 24490 | 2007-03-12 Richard Henderson <rth@redhat.com> |
24491 | ||
f8494ea3 | 24492 | * config/darwin.c (machopic_reloc_rw_mask): New. |
24493 | * config/darwin-protos.h (machopic_reloc_rw_mask): Declare. | |
24494 | * config/darwin.h (TARGET_ASM_RELOC_RW_MASK): New. | |
0b769e4a | 24495 | |
a8bb4f69 | 24496 | 2007-03-12 Mark Mitchell <mark@codesourcery.com> |
24497 | ||
24498 | * cppdefault.c (cpp_EXEC_PREFIX): New variable. | |
24499 | * cppdefault.h (cpp_PREFIX): Document. | |
24500 | (cpp_PREFIX_len): Likewise. | |
24501 | (cpp_EXEC_PREFIX): New variable. | |
24502 | * Makefile.in (PREPROCESSOR_DEFINES): Add STANDARD_EXEC_PREFIX. | |
24503 | * c-incpath.c (add_standard_paths): Correct logic for relocating | |
24504 | paths within prefix. | |
24505 | ||
d3fcb417 | 24506 | 2007-03-12 Uros Bizjak <ubizjak@gmail.com> |
24507 | ||
24508 | * config/i386/i386.md (fixuns_trunc<mode>hi2): Implement from | |
24509 | fixuns_truncsfhi2 and fixuns_truncdfhi2 using SSEMODEF | |
24510 | mode macro. | |
24511 | (fix_trunc<mode>di_sse): Implement from fix_truncsfdi_sse and | |
24512 | fix_truncdfdi_sse using SSEMODEF mode macro. | |
24513 | (fix_trunc<mode>si_sse): Implement from fix_truncsfsi_sse and | |
24514 | fix_truncdfsi_sse using SSEMODEF mode macro. | |
24515 | (fix_trunc?f?i_sse peephole2): Implement using SSEMODEF mode macro. | |
24516 | (fix_trunc?f?i_sse K8 peephole2): Fix register constraint. | |
24517 | ||
ac2799d5 | 24518 | 2007-03-12 Richard Sandiford <richard@codesourcery.com> |
24519 | ||
24520 | * config.gcc (i[4567]86-wrs-vxworks, i[4567]86-wrs-vxworksae): Add | |
24521 | elfos.h to tm_file. | |
24522 | ||
96b038b0 | 24523 | 2007-03-12 Olga Golovanevsky <olga@il.ibm.com> |
f8be92ce | 24524 | |
96b038b0 | 24525 | * tree.h : Add multiple_of_p declaration. |
f8be92ce | 24526 | * fold-const.c (multiple_of_p): Make multiple_of_p public. |
96b038b0 | 24527 | * ipa-type-escape.c (results_of_malloc): Redundant. |
24528 | (visited_stmts): New. Visited stmt for walk_use_def_chains. | |
24529 | (cast_type): Extended with new members. | |
24530 | (check_cast): Returns cast_type. | |
24531 | (cast): New structure for data of walk_use_def_chains. | |
24532 | (is_malloc_result, is_cast_from_non_pointer_1, | |
f8be92ce | 24533 | is_cast_from_non_pointer, |
96b038b0 | 24534 | is_array_access_through_pointer_and_index): New functions. |
24535 | (look_for_casts): Returns cast types. | |
24536 | (check_call): Returns void. | |
24537 | (okay_pointer_operation): Use support of pointer plus index, | |
24538 | pointer plus constant and allow all multiplications. | |
f8be92ce | 24539 | |
62065c0b | 24540 | 2007-03-11 Richard Guenther <rguenther@suse.de> |
24541 | ||
24542 | PR tree-optimization/31115 | |
24543 | * tree-vrp.c (extract_range_from_binary_expr): Make sure | |
24544 | the shift count is positive and non-anti-range for RSHIFT_EXPR. | |
24545 | A shift count of zero is not special as with *_DIV_EXPR. | |
24546 | (vrp_int_const_binop): Handle RSHIFT_EXPR for determining overflow | |
24547 | direction. | |
24548 | ||
659753d3 | 24549 | 2007-03-11 Ian Lance Taylor <iant@google.com> |
24550 | ||
24551 | * tree-vrp.c (vrp_int_const_binop): Handle PLUS_EXPR and | |
24552 | the *_DIV_EXPR codes correctly with overflow infinities. | |
24553 | ||
72443169 | 24554 | 2007-03-11 Ira Rosen <irar@il.ibm.com> |
24555 | ||
f8be92ce | 24556 | * tree-data-ref.c (analyze_offset): Add a return value (bool) to |
72443169 | 24557 | indicate success/failure of the analysis. Add negation to subtrahend |
24558 | in case of subtraction. Fail if both operands contain constants. | |
24559 | (create_data_ref): Fail if analyze_offset fails. | |
24560 | ||
4209e9f9 | 24561 | 2007-03-11 Uros Bizjak <ubizjak@gmail.com> |
24562 | ||
24563 | * config/i386/i386.md (frndintxf2): Rename to ... | |
24564 | (rintxf2): ... this. Remove expander having same name. | |
24565 | (rintsf2, rintdf2): Implement using SSEMODEF macro. | |
24566 | (roundsf2, rounddf2): Ditto. | |
24567 | (lrint<mode>di2, lrint<mode>si2): Implement using SSEMODEI24 macro. | |
24568 | (lround<mode>di2, lround<mode>si2): Ditto. | |
24569 | ||
db1c50be | 24570 | 2007-03-11 Steven Bosscher <steven@gcc.gnu.org> |
24571 | ||
24572 | * lower-subreg.c: Include except.h. | |
24573 | (decompose_multiword_subregs): Verify that the only control flow | |
24574 | insns we can split are loads to multi-words pseudos. | |
24575 | Handle breaking such blocks after splitting, instead of calling | |
24576 | find_many_sub_basic_blocks. | |
24577 | ||
24578 | * loop-unroll.c (split_edge_and_insert): Don't set BB_SUPERBLOCK | |
24579 | on the new basic block. Add a lengthy comment explaining why we | |
24580 | thought this was necessary. | |
24581 | * cfglayout.c (cfg_layout_finalize): Don't break superblocks. | |
24582 | ||
6783c055 | 24583 | 2007-03-10 Mark Mitchell <mark@codesourcery.com> |
24584 | ||
752d462d | 24585 | PR c++/30924 |
6783c055 | 24586 | * tree.c (walk_type_fields): Recurse into the element type of |
24587 | ARRAY_TYPEs if there is a pointer set. | |
24588 | ||
e6978426 | 24589 | 2007-03-10 Dirk Mueller <dmueller@suse.de> |
24590 | ||
24591 | * c-common.c (warn_logical_operator): Fix condition. | |
24592 | ||
4f409e20 | 24593 | 2007-03-10 Tobias Schl�ter <tobi@gcc.gnu.org> |
c6134e23 | 24594 | |
24595 | * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Add missing | |
24596 | quotation mark. | |
77cd4e90 | 24597 | * config/darwin.c (machopic_select_section): Remove superfluous |
24598 | argument in call to categorize_decl_for_section. Remove unused | |
24599 | variable shlib. | |
c6134e23 | 24600 | |
e9cef88c | 24601 | 2007-03-10 Joseph Myers <joseph@codesourcery.com> |
24602 | ||
24603 | * configure.ac (glibc_header_dir): Set using with_build_sysroot if | |
24604 | defined. | |
24605 | * configure: Regenerate. | |
24606 | ||
5c2d2d32 | 24607 | 2007-03-10 Uros Bizjak <ubizjak@gmail.com> |
24608 | ||
24609 | PR target/31101 | |
24610 | * config/i386/i386.md (UNSPEC_C2_FLAG): New constant. | |
24611 | (fpremxf4_i387, fprem1xf4_i387): Use UNSPEC_C2_FLAG. | |
24612 | (fmodxf3, fmod<mode>3, remainderxf3, remainder<mode>3): | |
4209e9f9 | 24613 | Add LABEL_NUSES to emitted label. |
5c2d2d32 | 24614 | * config/i386/i386.c (ix86_emit_fp_unordered_jump): Add |
4209e9f9 | 24615 | branch probability value to emitted jump insn. |
5c2d2d32 | 24616 | * reg-stack.c (subst_stack_regs_pat)[UNSPEC]: Handle UNSPEC_C2_FLAG. |
24617 | Do not check life information and do not re-arrange input operands | |
24618 | for UNSPEC_FSCALE_EXP, UNSPEC_FPREM_U and UNSPEC_FPREM1_U. | |
24619 | ||
796e4476 | 24620 | 2007-03-10 Kaz Kojima <kkojima@gcc.gnu.org> |
24621 | ||
24622 | * config/sh/sh.c (sh_insn_length_adjustment): Adjust for | |
24623 | the change of decode_asm_operands. | |
24624 | ||
8801c4fd | 24625 | 2007-03-10 Kaz Kojima <kkojima@gcc.gnu.org> |
24626 | ||
24627 | * mode-switching.c (create_pre_exit): Skip blockage insn. | |
24628 | ||
eb9161e7 | 24629 | 2007-03-09 Diego Novillo <dnovillo@redhat.com> |
24630 | ||
24631 | * tree-pass.h (TODO_update_smt_usage): Remove. | |
24632 | Update all users. | |
24633 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove | |
24634 | argument SOME. | |
24635 | Update all users. | |
24636 | ||
ea24f9f4 | 24637 | 2007-03-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
24638 | ||
ed69c853 | 24639 | * pa.c (attr_length_call): Revise condition for long |
24640 | pc-relative branch. | |
24641 | (output_call): Use "LONG_PIC_SDIFF" instruction sequence for long | |
24642 | local calls on the SOM target. Don't use "LONG_PIC_PCREL" call | |
24643 | sequence on SOM target. | |
ea24f9f4 | 24644 | |
90e35d1a | 24645 | 2007-03-09 Geoffrey Keating <geoffk@apple.com> |
24646 | ||
24647 | * gcc.c: Document %{, in big comment at top. | |
24648 | (input_suffix_matches): Remove special handling for .s and | |
24649 | .S. | |
24650 | (input_spec_matches): New. | |
24651 | (handle_braces): Handle %{,. | |
24652 | (validate_switches): ',' indicates a value which is not a switch. | |
24653 | * config/alpha/osf.h (ASM_FINAL_SPEC): Use %{, rather than %{. | |
24654 | to detect assembler input. | |
24655 | * config/i386/sol2.h (CPP_SPEC): Likewise. | |
24656 | * config/rs6000/sysv4.h (ASM_SPEC): Likewise. | |
24657 | * config/rs6000/vxworks.h (ASM_SPEC): Likewise. | |
24658 | * config/rs6000/lynx.h (ASM_SPEC): Likewise. | |
24659 | * config/rs6000/linux64.h (ASM_SPEC_COMMON): Likewise. | |
24660 | * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Objective-C plus | |
24661 | -m64 causes deployment target to default to 10.5. | |
24662 | * config/rs6000/darwin.h (DARWIN_MINVERSION_SPEC): Likewise. | |
24663 | ||
4e151b05 | 24664 | 2007-03-09 Richard Henderson <rth@redhat.com> |
24665 | ||
24666 | PR target/26090 | |
24667 | * target.h (targetm.asm.out.reloc_rw_mask): New. | |
24668 | * target-def.h (TARGET_ASM_RELOC_RW_MASK): New. | |
24669 | (TARGET_ASM_OUT): Use it. | |
24670 | * targhooks.c, targhooks.h (default_reloc_rw_mask): New. | |
24671 | * varasm.c (categorize_decl_for_section): Remove shlib argument; | |
24672 | use the new reloc_rw_mask target hook instead. | |
24673 | (default_section_type_flags_1): Merge into... | |
24674 | (default_section_type_flags): ... here. | |
24675 | (decl_readonly_section_1): Merge into... | |
24676 | (decl_readonly_section): ... here. | |
24677 | (default_elf_select_section_1): Merge into... | |
24678 | (default_elf_select_section): ... here. | |
24679 | (default_unique_section_1): Merge into... | |
24680 | (default_unique_section): ... here. | |
24681 | (compute_reloc_for_rtx_1, compute_reloc_for_rtx): New. | |
24682 | (default_select_rtx_section): Use it. | |
24683 | (default_elf_select_rtx_section): Likewise. | |
24684 | * output.h: Update to match. | |
24685 | * doc/tm.texi (TARGET_ASM_RELOC_RW_MASK): New. | |
24686 | * config/alpha/alpha.c (alpha_elf_reloc_rw_mask): New. | |
24687 | (TARGET_ASM_RELOC_RW_MASK): New. | |
24688 | * config/i386/i386.c (x86_64_elf_select_section): Adjust call | |
24689 | to categorize_decl_for_section. | |
24690 | (x86_64_elf_unique_section): Likewise. | |
24691 | * config/ia64/hpux.h (TARGET_ASM_SELECT_SECTION, | |
24692 | TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): Remove. | |
24693 | (TARGET_ASM_RELOC_RW_MASK): New. | |
24694 | * config/ia64/ia64.c (ia64_rwreloc_select_section, | |
24695 | ia64_rwreloc_unique_section, ia64_rwreloc_select_rtx_section): Remove. | |
24696 | (ia64_hpux_reloc_rw_mask, ia64_reloc_rw_mask): New. | |
24697 | (TARGET_RWRELOC): Remove. | |
24698 | (ia64_section_type_flags): Adjust call to default_section_type_flags. | |
24699 | * config/ia64/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New. | |
24700 | * config/rs6000/rs6000.c (rs6000_elf_section_type_flags): Remove. | |
24701 | (rs6000_elf_select_section, rs6000_elf_unique_section): Remove. | |
24702 | (rs6000_elf_reloc_rw_mask, rs6000_xcoff_reloc_rw_mask): New. | |
24703 | (rs6000_xcoff_select_section): Use decl_readonly_section. | |
24704 | (rs6000_xcoff_section_type_flags): Use default_section_type_flags. | |
24705 | * config/rs6000/sysv4.h (TARGET_ASM_RELOC_RW_MASK): New. | |
24706 | (TARGET_ASM_SELECT_SECTION, TARGET_ASM_UNIQUE_SECTION): Remove. | |
24707 | (TARGET_SECTION_TYPE_FLAGS): Remove. | |
24708 | * config/rs6000/xcoff.h (TARGET_ASM_RELOC_RW_MASK): New. | |
24709 | ||
5dbcb7c4 | 24710 | 2007-03-09 Roger Sayle <roger@eyesopen.com> |
24711 | ||
24712 | * fold-const.c (fold_comparison): Remove compile-time evaluation of | |
24713 | complex constant equality/inequality comparisons for here. | |
24714 | (fold_binary) <EQ_EXPR>: Simplify complex comparisons that are | |
24715 | known at compile-time or can be simplified to a scalar comparison. | |
24716 | (fold_relational_const): Move compile-time evaluation of complex | |
24717 | constant equality/inequality comparisons to here. | |
24718 | ||
06320855 | 24719 | 2007-03-09 Alexandre Oliva <aoliva@redhat.com> |
24720 | ||
24721 | PR rtl-optimization/30643 | |
24722 | * cse.c (cse_insn): Recompute dest_hash after insert_regs for | |
50819eed | 24723 | dest_addr_elt. |
06320855 | 24724 | (fold_rtx): Recurse, like before 2006-11-03. |
24725 | ||
f58c51a5 | 24726 | 2007-03-09 DJ Delorie <dj@redhat.com> |
24727 | ||
5dbcb7c4 | 24728 | * config/m32c/t-m32c (m32c-pragma.o): Add TM_H dependency to |
24729 | m32c-pragma.o. | |
f58c51a5 | 24730 | |
161fe168 | 24731 | 2007-03-09 Aldy Hernandez <aldyh@redhat.com> |
24732 | ||
4209e9f9 | 24733 | PR tree-optimization/30375 |
24734 | * tree-ssa-dse.c (dse_possible_dead_store_p): Do not eliminate if | |
24735 | LHS of statements is not the same. | |
24736 | * testsuite/gcc.dg/tree-ssa/ssa-dse-10.c: New. | |
161fe168 | 24737 | |
c1901bc7 | 24738 | 2007-03-09 Chao-ying Fu <fu@mips.com> |
24739 | ||
24740 | * doc/extend.texi (MIPS DSP Built-in Functions): Document the DSP | |
24741 | REV 2. | |
24742 | * doc/invoke.texi (-mdspr2): Document new option. | |
24743 | * config/mips/mips.md (UNSPEC_ABSQ_S_QB .. UNSPEC_DPSQX_SA_W_PH): | |
24744 | New unspec for DSP REV 2. | |
24745 | (<u>mulsidi3_32bit_internal): Check if !TARGET_DSPR2, because | |
24746 | these instructions are extended in DSP REV 2. | |
24747 | (mips-dspr2.md): Include. | |
24748 | * config/mips/mips.opt (mdspr2): New option. | |
24749 | * config/mips/mips.c (mips_function_type): Add MIPS_V4QI_FTYPE_V4QI, | |
24750 | MIPS_SI_FTYPE_SI_SI_SI, MIPS_DI_FTYPE_DI_USI_USI, MIPS_DI_FTYPE_SI_SI, | |
24751 | MIPS_DI_FTYPE_USI_USI, MIPS_V2HI_FTYPE_SI_SI_SI. | |
24752 | (override_options): Check TARGET_DSPR2 to enable MASK_DSP. | |
24753 | (CODE_FOR_mips_mul_ph): Define it to CODE_FOR_mulv2hi3. | |
24754 | (dsp_bdesc): Add DSP REV 2 builtins. Remove 32-bit only DSP builtins. | |
24755 | (dsp_32only_bdesc): New description table for 32-bit only DSP REV 1 | |
24756 | and 2 builtins. | |
24757 | (bdesc_map): Add one field of unsupported_target_flags. | |
48dc2227 | 24758 | (bdesc_arrays): Update entries to have extra fields. Add |
c1901bc7 | 24759 | dsp_32only_bdesc. |
24760 | (mips_init_builtins): Initialize new function types. | |
24761 | Check unsupported_target_fileds to filter out builtins. | |
24762 | * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_dspr2 if | |
24763 | TARGET_DSPR2. | |
24764 | (ASM_SPEC): Pass mdspr2 to the assembler. | |
24765 | * config/mips/mips-dspr2.md: New file. | |
24766 | ||
f50f824f | 24767 | 2007-03-09 Sa Liu <saliu@de.ibm.com> |
24768 | ||
24769 | * config/rs6000/altivec.md: Fix vcond patterns using if_then_else. | |
24770 | ||
47fcc258 | 24771 | 2007-03-09 Ian Lance Taylor <iant@google.com> |
24772 | ||
24773 | * opts.c (common_handle_option): Treat -Wstrict-overflow (with no | |
24774 | argument) like -Wstrict-overflow=2. | |
24775 | * doc/invoke.texi (Warning Options): Update documentation. | |
24776 | ||
b13d1547 | 24777 | 2007-03-09 Dirk Mueller <dmueller@suse.de> |
24778 | ||
24779 | PR c++/17946 | |
24780 | * doc/invoke.texi (-Wlogical-op): Document. | |
24781 | * common.opt (-Wlogical-op): New. | |
24782 | * c-common.h (warn_logical_operator): Declare. | |
24783 | * c-common.c (warn_logical_operator): Define. | |
24784 | * c-typeck.c (parser_build_binary_op): Call | |
24785 | warn_logical_operator. | |
24786 | ||
565b6b35 | 24787 | 2007-03-09 Alexandre Oliva <aoliva@redhat.com> |
24788 | ||
24789 | * rtl.h (gen_rtx_ASM_INPUT): Use "" instead of NULL file name. | |
24790 | * final.c (final_scan_insn): Test for non-"" file name. | |
24791 | ||
355572cc | 24792 | 2007-03-09 Sebastian Pop <sebastian.pop@inria.fr> |
24793 | ||
24794 | * doc/loop.texi: Document the Omega linear constraints solver. | |
24795 | * doc/invoke.texi: Document -fcheck-data-deps, omega-max-vars, | |
f8be92ce | 24796 | omega-max-geqs, omega-max-eqs, omega-max-wild-cards, |
24797 | omega-hash-table-size, omega-max-keys, and | |
355572cc | 24798 | omega-eliminate-redundant-constraints. |
24799 | * tree-pass.h (pass_check_data_deps): Declared. | |
24800 | * omega.c: New. | |
24801 | * omega.h: New. | |
24802 | * timevar.def (TV_CHECK_DATA_DEPS): Declared. | |
f8be92ce | 24803 | * tree-ssa-loop.c (check_data_deps, gate_check_data_deps, |
355572cc | 24804 | pass_check_data_deps): New. |
24805 | * tree-data-ref.c (init_data_ref): Remove declaration. | |
24806 | (dump_data_dependence_relation): Dump DDR_INNER_LOOP. | |
24807 | (analyze_array): Renamed init_array_ref, move up initializations. | |
24808 | (init_data_ref): Renamed init_pointer_ref. Moved before its call. | |
24809 | Removed arguments that are set to NULL. | |
f8be92ce | 24810 | (analyze_indirect_ref): Correct indentation, correct call to |
355572cc | 24811 | init_pointer_ref. |
24812 | (object_analysis): Call init_array_ref instead of analyze_array. | |
24813 | (initialize_data_dependence_relation): Initialize DDR_INNER_LOOP. | |
24814 | (access_functions_are_affine_or_constant_p): Use DR_ACCESS_FNS instead | |
24815 | of DR_ACCESS_FNS_ADDR. | |
f8be92ce | 24816 | (init_omega_eq_with_af, omega_extract_distance_vectors, |
355572cc | 24817 | omega_setup_subscript, init_omega_for_ddr_1, init_omega_for_ddr, |
24818 | ddr_consistent_p): New. | |
f8be92ce | 24819 | (compute_affine_dependence): Check consistency of ddrs when |
355572cc | 24820 | flag_check_data_deps is passed. |
24821 | (analyze_all_data_dependences): Uncomment. | |
24822 | (tree_check_data_deps): New. | |
24823 | * tree-data-ref.h: Include omega.h. | |
24824 | (DR_ACCESS_FNS_ADDR): Removed. | |
24825 | (data_dependence_relation): Add inner_loop. | |
24826 | (DDR_INNER_LOOP): New. | |
24827 | * common.opt (fcheck-data-deps): New. | |
24828 | * tree-flow.h (tree_check_data_deps): Declare. | |
24829 | * Makefile.in (TREE_DATA_REF_H): Depend on omega.h. | |
24830 | (OBJS-common): Depend on omega.o. | |
24831 | (omega.o): Define. | |
24832 | * passes.c (pass_check_data_deps): Scheduled. | |
f8be92ce | 24833 | * params.def (PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS, |
355572cc | 24834 | PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS, |
24835 | PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, | |
24836 | PARAM_VECT_MAX_VERSION_CHECKS, | |
24837 | PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS): New. | |
24838 | ||
975070ea | 24839 | 2007-03-09 Richard Guenther <rguenther@suse.de> |
24840 | ||
24841 | PR tree-optimization/30904 | |
24842 | PR middle-end/31058 | |
24843 | * tree-vrp.c (extract_range_from_binary_expr): Handle RSHIFT_EXPR | |
24844 | the same way as *_DIV_EXPR. | |
24845 | ||
29c734f4 | 24846 | 2007-03-09 Alexandre Oliva <aoliva@redhat.com> |
24847 | ||
24848 | * recog.c (decode_asm_operands): No mixed declarations and code. | |
24849 | ||
09fb10e8 | 24850 | 2007-03-09 Alexandre Oliva <aoliva@redhat.com> |
24851 | ||
24852 | * rtl.def (ASM_INPUT): Add location. | |
24853 | * rtl.h (ASM_INPUT_SOURCE_LOCATION): New. | |
24854 | (ASM_INPUT_SOURCE_FILE, ASM_INPUT_SOURCE_LINE): New. | |
24855 | (decode_asm_operands): Add loc operand. | |
24856 | (gen_rtx_ASM_INPUT, gen_rtx_ASM_INPUT_loc): Define. | |
24857 | * stmt.c (expand_asm): Rename to... | |
24858 | (expand_asm_loc): ... this. Add locus argument. Pass it on to | |
24859 | gen_rtx_ASM_INPUT_loc. | |
24860 | (expand_asm_expr): Adjust. | |
24861 | * recog.c (decode_asm_operands): Add loc operand. | |
24862 | (check_asm_operands, extract_insn): Adjust. | |
24863 | * reload1.c (maybe_fix_stack_asms): Likewise. | |
24864 | * final.c (asm_insn_count): Likewise. | |
24865 | (final_scan_insn): Output # line before and after asm. | |
24866 | ||
58d16c5f | 24867 | 2007-03-09 Daniel Berlin <dberlin@dberlin.org> |
24868 | ||
24869 | * tree-ssa-structalias.c (variable_info): Remove | |
24870 | finished_solution. | |
24871 | (new_var_info): Ditto. | |
24872 | (shared_bitmap_info_t): New structure. | |
24873 | (shared_bitmap_table): New variable. | |
24874 | (shared_bitmap_hash): New function. | |
24875 | (shared_bitmap_eq): Ditto | |
24876 | (shared_bitmap_lookup): Ditto. | |
24877 | (shared_bitmap_add): Ditto. | |
24878 | (merge_smts_into): Change to take bitmap directly. | |
24879 | (find_what_p_points_to): Rewrite to use shared bitmap hashtable. | |
24880 | (init_alias_vars): Init shared bitmap hashtable. | |
24881 | (delete_points_to_sets): Delete shared bitmap hashtable. | |
24882 | * tree-ssa-operands.c (add_virtual_operand): Partially revert the | |
24883 | is_aliased removal as a change that was still necessary was | |
24884 | deleted. | |
24885 | ||
f1d7c974 | 24886 | 2007-03-09 Uros Bizjak <ubizjak@gmail.com> |
24887 | ||
24888 | * config/i386/i386.h (override_options): Conditionally disable | |
24889 | x86_sahf for 64bit targets only. | |
24890 | ||
ebef29eb | 24891 | 2007-03-08 Andrew Pinski <andrew_pinski@playstation.sony.com> |
24892 | ||
24893 | PR C/31072 | |
24894 | * c-decl.c (merge_decls): Don't call make_var_volatile. | |
24895 | * varasm.c (make_var_volatile): Remove. | |
24896 | * output.h (make_var_volatile): Remove. | |
24897 | ||
0e0e5aec | 24898 | 2007-03-08 Zdenek Dvorak <dvorakz@suse.cz> |
24899 | ||
24900 | PR tree-optimization/31085 | |
24901 | * tree-ssa-address.c (create_mem_ref): Fix test of type of base. | |
24902 | ||
4c9596cf | 24903 | 2007-03-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
24904 | ||
24905 | * builtins.def (lceil, lceilf, lceill, lfloor, lfloorf, lfloorl, | |
24906 | llceil, llceilf, llceill, llfloor, llfloorf, llfloorl): Mark with | |
24907 | ATTR_CONST_NOTHROW_LIST. | |
f8be92ce | 24908 | |
4c9596cf | 24909 | * fold-const.c (tree_expr_nonnegative_warnv_p): Handle |
24910 | FIX_TRUNC_EXPR. | |
24911 | ||
463bc075 | 24912 | 2007-03-08 Diego Novillo <dnovillo@redhat.com> |
24913 | ||
24914 | * doc/tree-ssa.texi: Remove documentation for V_MUST_DEF. | |
24915 | ||
0f6e93a5 | 24916 | 2007-03-08 Geoffrey Keating <geoffk@apple.com> |
24917 | ||
24918 | PR 31013 | |
24919 | * gccspec.c (lang_specific_driver): Do nothing when NEXT_OBJC_RUNTIME | |
24920 | is declared. | |
24921 | * config/darwin.h (REAL_LIBGCC_SPEC): When -fgnu-runtime is | |
24922 | passed, use shared libgcc. | |
24923 | ||
46a0e9e8 | 24924 | 2007-03-08 Roger Sayle <roger@eyesopen.com> |
24925 | ||
24926 | * tree-eh.c (do_return_redirection): Call build_gimple_modify_stmt | |
24927 | instead of calling build2 with a GIMPLE_MODIFY_STMT. | |
24928 | (honor_protect_cleanup_actions, lower_try_finally_switch): | |
24929 | Likewise. | |
24930 | * tree-if-conv.c (replace_phi_with_cond_gimple_modify_stmt, | |
24931 | ifc_temp_var): Likewise. | |
24932 | * tree-inline.c (setup_one_parameter): Likewise. | |
24933 | * tree-mudflap.c (mf_decl_cache_locals, | |
24934 | mf_build_check_statement_for): Likewise. | |
24935 | * tree-nested.c (init_tmp_var, save_tmp_var, | |
24936 | finalize_nesting_tree_1): Likewise. | |
24937 | * tree-outof-ssa.c (insert_copy_on_edge, | |
24938 | insert_backedge_copies): Likewise. | |
24939 | * tree-profile.c (tree_gen_edge_profiler, | |
24940 | tree_gen_ic_profiler): Likewise. | |
24941 | * tree-scalar-evolution.c (scev_const_prop): Likewise. | |
24942 | * tree-sra.c (sra_build_assignment): Likewise. | |
24943 | * tree-ssa-loop-im.c (determine_invariantness_stmt): Likewise. | |
24944 | * tree-ssa-math-opts.c (insert_reciprocals, | |
24945 | execute_cse_sincos_1): Likewise. | |
24946 | * tree-tailcall.c (adjust_accumulator_values, | |
24947 | adjust_return_value): Likewise. | |
24948 | * tree-vect-patterns.c (vect_pattern_recog_1): Likewise. | |
24949 | * tree-vect-transform.c (vect_create_data_ref_ptr, | |
24950 | bump_vector_ptr, vect_init_vector, get_initial_def_for_induction, | |
24951 | vect_create_epilog_for_reduction, vectorizable_reduction, | |
24952 | vectorizable_call, vectorizable_conversion, | |
24953 | vectorizable_assignment, vectorizable_operation, | |
24954 | vectorizable_type_demotion, vect_gen_widened_results_half, | |
24955 | vect_permute_store_chain, vectorizable_store, | |
24956 | vect_setup_realignment, vect_permute_load_chain, | |
24957 | vectorizable_load, vectorizable_condition, | |
24958 | vect_create_cond_for_align_checks): Likewise. | |
24959 | * tree-vrp.c (build_assert_expr_for): Likewise. | |
24960 | ||
a2a1fde2 | 24961 | 2007-03-08 Ian Lance Taylor <iant@google.com> |
24962 | ||
24963 | * tree-vrp.c: Include "intl.h". | |
24964 | (usable_range_p): New static function. | |
24965 | (compare_values_warnv): Don't test TYPE_OVERFLOW_UNDEFINED for | |
24966 | overflowed values, juts set *strict_overflow_p. | |
24967 | (compare_values): Only return -2 if one of the operands is not a | |
24968 | constant. | |
24969 | (compare_ranges): Call usable_range_p. | |
24970 | (compare_range_with_value): Likewise. | |
24971 | (vrp_evaluate_conditional_warnv): Rename from | |
24972 | vrp_evaluate_conditional. Make static. Change all callers. | |
24973 | (vrp_evaluate_conditional): New function. | |
24974 | (simplify_div_or_mod_using_ranges): Issue warning about reliance | |
24975 | on signed overflow. | |
24976 | (simplify_abs_using_ranges): Likewise. | |
24977 | (simplify_stmt_for_jump_threading): Add within_stmt parameter. | |
24978 | * tree-ssa-dom.c (simplify_stmt_for_jump_threading): Add | |
24979 | within_stmt parameter. | |
24980 | * tree-ssa-propagate.c (fold_predicate_in): Update call to | |
24981 | vrp_evaluate_conditional. | |
24982 | * tree-ssa-threadedge.c | |
24983 | (record_temporary_equivalences_from_stmts_at_dest): Change | |
24984 | simplify parameter to take a second tree parameter. | |
24985 | (simplify_control_stmt_condition): Likewise. | |
24986 | (thread_across_edge): Likewise. | |
24987 | * tree-flow.h (vrp_evaluate_conditional): Update declaration. | |
24988 | (thread_across_edge): Likewise. | |
ddb8b0be | 24989 | * Makefile.in (tree-vrp.o): Depend upon intl.h. |
a2a1fde2 | 24990 | |
4d9301a8 | 24991 | 2007-03-08 Uros Bizjak <ubizjak@gmail.com> |
24992 | ||
24993 | * config/i386/i386.h (TARGET_SAHF): New define. | |
24994 | * config/i386/i386.c (ix86_tune_features) [X86_TUNE_USE_SAHF]: | |
24995 | Also enable for m_K8, m_AMDFAM10 and m_CORE2. | |
24996 | (x86_sahf): New global variable. | |
24997 | (override_options): Add PTA_NO_SAHF to pta_flags enum. Recode | |
24998 | pta_flags masks using shifts. Add PTA_NO_SAHF to x86_64 and | |
24999 | nocona processor flags. Set x86_sahf when PTA_NO_SAHF is not set | |
25000 | in processor flags. Do not unconditionally disable TARGET_USE_SAHF | |
25001 | for 64-bit. | |
25002 | (ix86_fp_comparison_sahf_cost): Return high value for !TARGET_SAHF. | |
25003 | (ix86_expand_fp_compare): Check for TARGET_CMOVE or TARGET_SAHF | |
25004 | when expanding fcomi/sahf based tests. | |
25005 | (ix86_emit_fp_unordered_jump): Check for TARGET_SAHF when | |
25006 | expanding sahf based alternative. Emit sahf based sequence when | |
25007 | optimizing for code size. | |
25008 | * config/i386/i386.md (x86_sahf_1): Do not disable for | |
f8be92ce | 25009 | TARGET_64BIT, enable for TARGET_SAHF. |
4d9301a8 | 25010 | |
43f13e2b | 25011 | 2007-03-08 Martin Michlmayr <tbm@cyrius.com> |
25012 | ||
25013 | * tree-ssa-coalesce.c (fail_abnormal_edge_coalesce): Remove | |
25014 | spurious whitespace from error message. | |
25015 | ||
ede90cc2 | 25016 | 2007-03-08 Volker Reichelt <reichelt@netcologne.de> |
25017 | ||
25018 | PR c++/30852 | |
25019 | * c-common.c (fold_offsetof_1): Handle COMPOUND_EXPR. | |
25020 | ||
78ba9fed | 25021 | 2007-03-08 Alexandre Oliva <aoliva@redhat.com> |
25022 | ||
25023 | * c-decl.c (grokdeclarator): Disable warnings for anonymous | |
25024 | bitfields. | |
25025 | * tree-sra.c (instantiate_element): Propagate disabled warnings | |
25026 | from the element itself to the created variable. | |
25027 | ||
b8c362b7 | 25028 | 2007-03-07 Richard Henderson <rth@redhat.com> |
25029 | ||
25030 | PR target/30848 | |
25031 | * reg-stack.c (emit_swap_insn): If a malformed asm was seen, | |
25032 | silently fix up the stack in the case of a missing register. | |
25033 | ||
89cd0070 | 25034 | 2007-03-07 Paul Brook <paul@codesourcery.com> |
25035 | ||
25036 | * config/arm/libunwind.S: Add .arch/.object_arch for armv4 builds. | |
25037 | ||
25038 | 2007-03-07 Joseph Myers <joseph@codesourcery.com> | |
25039 | ||
25040 | * config/arm/unwind-arm.c (struct wmmxd_regs, struct wmmxc_regs): | |
25041 | New. | |
25042 | (phase1_vrs): Use them. | |
25043 | (DEMAND_SAVE_WMMXD, DEMAND_SAVE_WMMXC): New. | |
25044 | (__gnu_Unwind_Save_WMMXD, __gnu_Unwind_Restore_WMMXD, | |
25045 | __gnu_Unwind_Save_WMMXC, __gnu_Unwind_Restore_WMMXC): Declare. | |
25046 | (restore_non_core_regs): Call __gnu_Unwind_Restore_WMMXD and | |
25047 | __gnu_Unwind_Restore_WMMXC if required. | |
25048 | (_Unwind_VRS_Pop): Implement iWMMXt support. | |
25049 | * config/arm/libunwind.S (gnu_Unwind_Restore_WMMXD, | |
25050 | gnu_Unwind_Save_WMMXD, gnu_Unwind_Restore_WMMXC, | |
25051 | gnu_Unwind_Save_WMMXC): Define. | |
25052 | ||
80fbffcb | 25053 | 2007-03-07 Richard Sandiford <richard@codesourcery.com> |
25054 | ||
25055 | * config/vxworks.h (vxworks_override_options): Declare. | |
25056 | (VXWORKS_OVERRIDE_OPTIONS): Use it. | |
25057 | * config/vxworks.c: Include target.h and toplev.h. | |
25058 | (vxworks_override_options): New function. | |
25059 | * config/t-vxworks (vxworks.o): Depend on $(TARGET_H) and toplev.h. | |
25060 | ||
00d233e6 | 25061 | 2007-03-07 Andreas Krebbel <krebbel1@de.ibm.com> |
25062 | ||
25063 | * config/s390/s390.c (override_options): Don't emit an error when | |
25064 | -mstack-size is used without providing -mstack-guard. | |
25065 | (s390_emit_prologue): Choose stack_guard value automatically if not | |
25066 | provided via command line. | |
ed69c853 | 25067 | * doc/invoke.texi: Adjust description of -mstack-guard and |
25068 | -mstack-size. | |
00d233e6 | 25069 | |
f60a98e6 | 25070 | 2007-03-07 Richard Sandiford <richard@codesourcery.com> |
25071 | ||
25072 | * config/i386/i386.c (output_set_got): Add a GOT initialization | |
25073 | sequence for VxWorks PIC. | |
25074 | (legitimate_pic_address_disp_p): Allow UNSPEC_GOT wrappers | |
25075 | around labels as well as symbols. Use gotoff_operand instead | |
25076 | of local_symbolic_operand. | |
25077 | (legitimize_pic_address): Use gotoff_operand instead of | |
25078 | local_symbolic_operand. Use @GOT accesses for labels as | |
25079 | well as symbols. | |
25080 | (ix86_output_addr_diff_elt): Use PC-relative rather than | |
25081 | GP-relative offsets for VxWorks PIC. | |
25082 | (ix86_expand_move): Pass NULL_RTX to legitimize_pic_address unless | |
25083 | no_new_pseudos. Check whether the returned register is op0. | |
25084 | * config/i386/i386.md (tablejump): Use PC-relative rather than | |
25085 | GP-relative offsets for VxWorks PIC. | |
25086 | * config/i386/predicates.md (gotoff_operand): New predicate. | |
25087 | ||
2522d9ea | 25088 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25089 | ||
25090 | * config/vxworks.h (VXWORKS_GOTT_BASE, VXWORKS_GOTT_INDEX): Undefine | |
25091 | before defining. | |
25092 | * config/vxworks-dummy.h: New file. | |
25093 | * config/i386/i386.h: Include it. | |
25094 | ||
17db73b6 | 25095 | 2007-03-07 Alexandre Oliva <aoliva@redhat.com> |
25096 | ||
25097 | * dwarf2out.c (is_inlined_entry_point): New | |
25098 | (add_high_low_attributes): Emit DW_AT_entry_pc along with | |
25099 | DW_AT_ranges if the first subblock is the entry point. | |
25100 | ||
a0f31a09 | 25101 | 2007-03-06 David Daney <ddaney@avtrex.com> |
25102 | ||
25103 | * doc/install.texi (mips-*-*): Change recommended binutils | |
25104 | version. | |
25105 | ||
25106 | 2007-03-06 Anatoly Sokolov <aesok@post.ru> | |
80df34ab | 25107 | |
25108 | * config/avr/avr.c (avr_mcu_types): Add support for ATmega325P, | |
f8be92ce | 25109 | ATmega3250P, ATmega329P, ATmega3290P, AT90USB82 and AT90USB162 |
80df34ab | 25110 | devices. |
25111 | * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
25112 | * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
25113 | ||
5de92639 | 25114 | 2007-03-06 Jan Hubicka <jh@suse.cz> |
25115 | ||
25116 | * errors.h (warning, error, fatal, internal_error): Mark as cold. | |
ed69c853 | 25117 | * predict.c (maybe_hot_bb): Cold functions are never hot; hot |
25118 | functions are hot. | |
5de92639 | 25119 | (probably_cold_bb_p): Cold functions are cold. |
25120 | (probably_never_executed_bb_p): Cold functions are cold. | |
25121 | (tree_bb_level_predictions): Predict calls to cold functions as not | |
25122 | taken. | |
25123 | (compute_function_frequency): Check hot/cold attributes. | |
25124 | * function.h (function_frequency): Update comments. | |
25125 | * predict.def (PRED_COLD_FUNCTION): Predict cold function. | |
25126 | * c-common.c (handle_hot_attribute, handle_cold_attribute): New. | |
25127 | (c_common_att): Add cold and hot. | |
25128 | ||
25129 | * doc/extend.texi (hot,cold attributes): Document. | |
25130 | ||
1b7fd1d9 | 25131 | 2007-03-06 Andrew Haley <aph@redhat.com> |
25132 | ||
25133 | * function.c (expand_function_end): Move blockage to just after we | |
25134 | emit the label for the naked return from the function. | |
25135 | ||
9dd4f611 | 25136 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25137 | ||
25138 | * config/i386/att.h (ASM_OUTPUT_ASCII, ASM_OUTPUT_SKIP): Undefine | |
25139 | before redefining. | |
25140 | ||
5fe80ef0 | 25141 | 2007-03-06 Jan Hubicka <jh@suse.cz> |
25142 | ||
25143 | * reg-stack.c (reg_to_stack): Large models don't allow NAN to be | |
25144 | loaded for constant large models. Non-large 64bit PIC can do. | |
25145 | * i386.h (CASE_VECTOR_MODE): Large PIC cases are 64bit. | |
25146 | * cmodel.h: Add LARGE PIC. | |
25147 | * i386.md (UNSPEC_PLTOFF): New. | |
ed69c853 | 25148 | (UNSPEC_SET_RIP, UNSPEC_SET_GOT_OFFSET): New; renumber other |
25149 | unspecs as needed. | |
5fe80ef0 | 25150 | (*call_1_rex64): Disable for large models. |
25151 | (*call_1_rex64_large): New. | |
25152 | (*call_value_1_rex64): Disable for large models. | |
25153 | (*call_value_1_rex64_large): New. | |
25154 | (set_rip_rex4): New. | |
25155 | (set_got_offset_rex64): New. | |
25156 | * predicates.md (constant_call_address_operand): For large model | |
25157 | constant calls are not possible. | |
25158 | * i386-protos.h (construct_plt_address): Declare. | |
25159 | * i386.c (override_options): Accept large models. | |
25160 | (ix86_expand_prologue): Expand large PIC GOT pointer load. | |
25161 | (legitimate_constant_p): Add new UNSPECs. | |
25162 | (legitimate_pic_operand_p): Likewise. | |
25163 | (legitimate_pic_address_disp_p): Disallow local symbols for large PICs. | |
25164 | (legitimize_pic_address): Do easy RIP relative way for TLS only for | |
25165 | non-large model. | |
25166 | (output_pic_addr_const): Add PLTOFF. | |
25167 | (ix86_output_addr_diff_elt): Output 64bit tables when needed. | |
25168 | (ix86_expand_move): Legitimize pic address when in PIC mode. | |
25169 | (construct_plt_address): New function. | |
ed69c853 | 25170 | (ix86_expand_call): Offload the address to register and use GOT |
25171 | pointer for large model. | |
5fe80ef0 | 25172 | * invoke.texi (mcmodel=large): Update documentation. |
25173 | ||
e9f301ea | 25174 | 2007-03-06 Richard Henderson <rth@redhat.com> |
25175 | ||
25176 | * config/i386/i386.c (x86_use_leave, x86_push_memory, | |
25177 | x86_zero_extend_with_and, x86_movx, x86_double_with_add, | |
25178 | x86_use_bit_test, x86_unroll_strlen, x86_deep_branch, | |
25179 | x86_branch_hints, x86_use_sahf, x86_partial_reg_stall, | |
25180 | x86_partial_flag_reg_stall, x86_use_himode_fiop, x86_use_simode_fiop, | |
25181 | x86_use_mov0, x86_use_cltd, x86_read_modify_write, x86_read_modify, | |
f8be92ce | 25182 | x86_split_long_moves, x86_promote_QImode, x86_fast_prefix, |
e9f301ea | 25183 | x86_single_stringop, x86_qimode_math, x86_promote_qi_regs, |
25184 | x86_himode_math, x86_promote_hi_regs, x86_sub_esp_4, x86_sub_esp_8, | |
f8be92ce | 25185 | x86_add_esp_4, x86_add_esp_8, x86_integer_DFmode_moves, |
25186 | x86_partial_reg_dependency, x86_memory_mismatch_stall, | |
e9f301ea | 25187 | x86_prologue_using_move, x86_epilogue_using_move, x86_shift1, |
f8be92ce | 25188 | x86_sse_partial_reg_dependency, x86_sse_split_regs, |
e9f301ea | 25189 | x86_sse_unaligned_move_optimal, x86_sse_typeless_stores, |
25190 | x86_sse_load0_by_pxor, x86_use_ffreep, x86_use_incdec, | |
25191 | x86_inter_unit_moves, x86_ext_80387_constants, x86_four_jump_limit, | |
4209e9f9 | 25192 | x86_schedule, x86_use_bt, x86_pad_returns, |
25193 | x86_use_xchgb): Merge into ... | |
e9f301ea | 25194 | (ix86_tune_features): ... here. New array. |
4209e9f9 | 25195 | (x86_cmove, x86_cmpxchg, x86_cmpxchg8b, x86_xadd, |
25196 | x86_bswap): Merge into ... | |
e9f301ea | 25197 | (ix86_arch_features): ... here. New array. |
25198 | (x86_3dnow_a): Remove. | |
25199 | (x86_accumulate_outgoing_args): Make static. | |
25200 | (x86_arch_always_fancy_math_387): Make static. | |
25201 | (ix86_tune_mask, ix86_arch_mask): Move ... | |
25202 | (override_options): ... to local variables here. Apply the | |
25203 | appropriate mask to each element of ix86_arch_features and | |
25204 | ix86_tune_features. Adjust TARGET_CMOVE and TARGET_USE_SAHF | |
25205 | as were done in the old macros. | |
25206 | (standard_80387_constant_p): Use TARGET_EXT_80387_CONSTANTS. | |
25207 | * config/i386/i386.h (x86_use_leave, x86_push_memory, | |
25208 | x86_zero_extend_with_and, x86_use_bit_test, x86_cmove, x86_deep_branch, | |
25209 | x86_branch_hints, x86_unroll_strlen, x86_double_with_add, | |
25210 | x86_partial_reg_stall, x86_movx, x86_use_himode_fiop, | |
25211 | x86_use_simode_fiop, x86_use_mov0, x86_use_cltd, x86_use_xchgb, | |
25212 | x86_read_modify_write, x86_read_modify, x86_split_long_moves, | |
25213 | x86_promote_QImode, x86_single_stringop, x86_fast_prefix, | |
25214 | x86_himode_math, x86_qimode_math, x86_promote_qi_regs, | |
25215 | x86_promote_hi_regs, x86_integer_DFmode_moves, x86_add_esp_4, | |
25216 | x86_add_esp_8, x86_sub_esp_4, x86_sub_esp_8, | |
25217 | x86_partial_reg_dependency, x86_memory_mismatch_stall, | |
25218 | x86_accumulate_outgoing_args, x86_prologue_using_move, | |
25219 | x86_epilogue_using_move, x86_decompose_lea, | |
25220 | x86_arch_always_fancy_math_387, x86_shift1, | |
25221 | x86_sse_partial_reg_dependency, x86_sse_split_regs, | |
f8be92ce | 25222 | x86_sse_unaligned_move_optimal, x86_sse_typeless_stores, |
e9f301ea | 25223 | x86_sse_load0_by_pxor, x86_use_ffreep, x86_inter_unit_moves, |
25224 | x86_schedule, x86_use_bt, x86_cmpxchg, x86_cmpxchg8b, x86_xadd, | |
25225 | x86_use_incdec, x86_pad_returns, x86_bswap, | |
25226 | x86_partial_flag_reg_stall): Remove. | |
25227 | (enum ix86_tune_indices): New. | |
25228 | (ix86_tune_features): New. | |
25229 | (TARGET_USE_LEAVE, TARGET_PUSH_MEMORY, TARGET_ZERO_EXTEND_WITH_AND, | |
25230 | TARGET_USE_BIT_TEST, TARGET_UNROLL_STRLEN, | |
25231 | TARGET_DEEP_BRANCH_PREDICTION, TARGET_BRANCH_PREDICTION_HINTS, | |
25232 | TARGET_DOUBLE_WITH_ADD, TARGET_USE_SAHF, TARGET_MOVX, | |
25233 | TARGET_PARTIAL_REG_STALL, TARGET_PARTIAL_FLAG_REG_STALL, | |
25234 | TARGET_USE_HIMODE_FIOP, TARGET_USE_SIMODE_FIOP, TARGET_USE_MOV0, | |
25235 | TARGET_USE_CLTD, TARGET_USE_XCHGB, TARGET_SPLIT_LONG_MOVES, | |
25236 | TARGET_READ_MODIFY_WRITE, TARGET_READ_MODIFY, TARGET_PROMOTE_QImode, | |
25237 | TARGET_FAST_PREFIX, TARGET_SINGLE_STRINGOP, TARGET_QIMODE_MATH, | |
25238 | TARGET_HIMODE_MATH, TARGET_PROMOTE_QI_REGS, TARGET_PROMOTE_HI_REGS, | |
25239 | TARGET_ADD_ESP_4, TARGET_ADD_ESP_8, TARGET_SUB_ESP_4, | |
25240 | TARGET_SUB_ESP_8, TARGET_INTEGER_DFMODE_MOVES, | |
25241 | TARGET_PARTIAL_REG_DEPENDENCY, TARGET_SSE_PARTIAL_REG_DEPENDENCY, | |
25242 | TARGET_SSE_UNALIGNED_MOVE_OPTIMAL, TARGET_SSE_SPLIT_REGS, | |
25243 | TARGET_SSE_TYPELESS_STORES, TARGET_SSE_LOAD0_BY_PXOR, | |
25244 | TARGET_MEMORY_MISMATCH_STALL, TARGET_PROLOGUE_USING_MOVE, | |
25245 | TARGET_EPILOGUE_USING_MOVE, TARGET_SHIFT1, TARGET_USE_FFREEP, | |
25246 | TARGET_INTER_UNIT_MOVES, TARGET_FOUR_JUMP_LIMIT, TARGET_SCHEDULE, | |
25247 | TARGET_USE_BT, TARGET_USE_INCDEC, TARGET_PAD_RETURNS, | |
25248 | TARGET_EXT_80387_CONSTANTS): Use it. | |
25249 | (enum ix86_arch_indices): New. | |
25250 | (ix86_arch_features): New. | |
25251 | (TARGET_CMOVE, TARGET_CMPXCHG, TARGET_CMPXCHG8B, TARGET_XADD, | |
25252 | TARGET_BSWAP): Use it. | |
25253 | (ix86_tune_mask, ix86_arch_mask): Remove. | |
25254 | ||
6ea4242f | 25255 | 2007-03-06 Joseph Myers <joseph@codesourcery.com> |
25256 | ||
25257 | PR bootstrap/31020 | |
25258 | * configure.ac (CROSS_SYSTEM_HEADER_DIR, build_system_header_dir): | |
25259 | Define using $${sysroot_headers_suffix}. | |
25260 | * configure: Regenerate. | |
25261 | * cppdefault.c (cpp_include_defaults): Make FIXED_INCLUDE_DIR a | |
25262 | multilib-suffixed directory if SYSROOT_HEADERS_SUFFIX_SPEC | |
25263 | defined. | |
25264 | * doc/invoke.texi (-print-sysroot-headers-suffix): Document. | |
25265 | * gcc.c (print_sysroot_headers_suffix): New. | |
25266 | (option_map): Include --print-sysroot-headers-suffix. | |
25267 | (display_help): Mention -print-sysroot-headers-suffix. | |
25268 | (process_command): Handle -print-sysroot-headers-suffix. | |
25269 | (do_spec_1): Append multilib directory to include-fixed path if | |
25270 | sysroot suffixes in use. | |
25271 | (main): Handle -print-sysroot-headers-suffix. | |
25272 | * Makefile.in (start.encap): Don't depend on xlimits.h | |
25273 | (xlimits.h): Remove. | |
25274 | (stmp-int-hdrs): Don't depend on xlimits.h. Inline generation of | |
25275 | limits.h for each multilib in fixinc_list. | |
25276 | (fixinc_list, s-fixinc_list): New. | |
25277 | (stmp-fixinc): Depend on fixinc_list. If not copying headers, | |
25278 | generate them for each multilib in fixinc_list. | |
25279 | (stmp-fixproto): Use include-fixed. Run fixproto for each | |
25280 | multilib in fixinc_list. | |
25281 | (mostlyclean): Don't remove xlimits.h. | |
25282 | (clean): Remove include-fixed. | |
25283 | (real-install-headers-tar, real-install-headers-cpio, | |
25284 | real-install-headers-cp): Don't copy include, only include-fixed. | |
25285 | (install-mkheaders): Depend on fixinc_list. Don't depend on | |
25286 | xlimits.h. Save limits.h files for each multilib in fixinc_list. | |
25287 | Always save mkinstalldirs. Preserve ${sysroot_headers_suffix} in | |
25288 | SYSTEM_HEADER_DIR setting in mkheaders.conf. | |
25289 | ||
aeca5627 | 25290 | 2007-03-06 Jan Hubicka <jh@suse.cz> |
25291 | ||
25292 | * regstack.c (reg_to_stack): When in 64bit PIC mode, we still can load | |
25293 | NANs easilly. | |
25294 | ||
504cf784 | 25295 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25296 | ||
25297 | * configure.ac: Allow tm_file to contain build-directory files. | |
25298 | * configure: Regenerate. | |
25299 | * config.gcc (m68k-*-uclinux*): Add ./sysroot-suffix.h to tm_file. | |
25300 | * config/m68k/t-uclinux (sysroot-suffix.h): New target. | |
25301 | * config/m68k/print-sysroot-suffix.sh: New file. | |
25302 | ||
e2182937 | 25303 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25304 | ||
25305 | * config/m68k/m68k.h (PIC_OFFSET_TABLE_REGNUM): Use the REGNO | |
25306 | of pic_offset_table_rtx if reload_completed. | |
25307 | (CONDITIONAL_REGISTER_USAGE): Use PIC_REG instead of | |
25308 | PIC_OFFSET_TABLE_REGNUM. | |
25309 | * config/m68k/m68k.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Always | |
25310 | return true. | |
25311 | (m68k_save_reg): Use PIC_REG instead of PIC_OFFSET_TABLE_REGNO. | |
25312 | (m68k_output_mi_thunk): Rewrite to use RTL. Honor vcall_offset. | |
25313 | ||
5e19f315 | 25314 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25315 | ||
25316 | * config/m68k/m68k.c (m68k_save_reg): Save the PIC register in | |
25317 | functions that call eh_return. | |
25318 | ||
d68ee78f | 25319 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25320 | ||
25321 | * config/m68k/m68k.c (m68k_save_reg): Save the PIC register in | |
25322 | functions that need a constant pool. | |
25323 | ||
350e24f5 | 25324 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25325 | ||
25326 | PR target/28181 | |
25327 | * config/m68k/m68k-protos.h (m68k_secondary_reload_class): Declare. | |
25328 | (m68k_preferred_reload_class): Likewise. | |
25329 | * config/m68k/m68k.h (HARD_REGNO_MODE_OK): Remove duplicated comment. | |
25330 | (SECONDARY_RELOAD_CLASS): Define. | |
25331 | (PREFERRED_RELOAD_CLASS): Use m68k_preferred_reload_class. | |
25332 | (LIMIT_RELOAD_CLASS): Delete. | |
25333 | * config/m68k/m68k.c (m68k_regno_mode_ok): Don't prevent address | |
25334 | registers from storing bytes. | |
25335 | (m68k_secondary_reload_class): New function. | |
25336 | (m68k_preferred_reload_class): Likewise. | |
25337 | ||
8ee6107b | 25338 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25339 | ||
25340 | * config/m68k/m68k.c (m68k_save_reg): Remove special case for | |
25341 | leaf functions. | |
25342 | (m68k_expand_prologue): Likewise. | |
25343 | ||
33fb08b8 | 25344 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25345 | ||
25346 | * config/m68k/m68k-protos.h (output_sibcall): Declare. | |
25347 | (mips_expand_epilogue): Add a bool parameter. | |
25348 | (m68k_legitimize_sibcall_address): Declare. | |
25349 | * config/m68k/m68k.c (TARGET_FUNCTION_OK_FOR_SIBCALL): Define. | |
25350 | (m68k_expand_epilogue): Add a parameter to select between sibling | |
25351 | and normal epilogues. Only generate a return for the latter. | |
25352 | (m68k_ok_for_sibcall_p): New function. | |
25353 | (m68k_legitimize_sibcall_address, output_sibcall): New functions. | |
25354 | * config/m68k/m68k.md (sibcall, *sibcall): New patterns. | |
25355 | (sibcall_value, *sibcall_value): Likewise. | |
25356 | (*call, *call_value): Require !SIBLING_CALL_P. | |
25357 | (epilogue): Update call to m68k_expand_epilogue. | |
25358 | (sibcall_epilogue): New pattern. | |
25359 | * config/m68k/predicates.md (const_call_operand): Say that this | |
25360 | predicate applies to sibling calls too. | |
25361 | (sibcall_operand): New predicate. | |
25362 | ||
e333f915 | 25363 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25364 | ||
25365 | * config/m68k/m68k.md (movsf_cf_soft): Provide the same non-mov3q | |
25366 | alternatives as movsi_cf. | |
25367 | (movsf_cf_hard): Add commentary. | |
25368 | ||
9c47decb | 25369 | 2007-03-06 Kazu Hirata <kazu@codesourcery.com> |
25370 | Richard Sandiford <richard@codesourcery.com> | |
25371 | ||
25372 | * config/m68k/m68k-protos.h (m68k_interrupt_function_p): Declare. | |
25373 | (m68k_movem_pattern_p, m68k_output_movem): Likewise. | |
25374 | (m68k_expand_prologue, m68k_expand_epilogue): Likewise. | |
25375 | * config/m68k/m68k.h (EPILOGUE_USES): Define. Treat all registers | |
25376 | as being live on exit from an interrupt function. | |
25377 | (PRINT_OPERAND_PUNCT_VALID_P): Return true for '?'. | |
25378 | * config/m68k/m68k.c (MIN_MOVEM_REGS, MIN_FMOVEM_REGS): New macros. | |
25379 | (m68k_frame): Remove reg_rev_mask and fpu_rev_mask. | |
25380 | (TARGET_ASM_FUNCTION_PROLOGUE, TARGET_ASM_FUNCTION_EPILOGUE): Delete. | |
25381 | (m68k_interrupt_function_p): Globalize. | |
25382 | (m68k_compute_frame_layout): Remove reverse mask code. | |
25383 | (m68k_emit_movem, m68k_set_frame_related): New functions. | |
25384 | (m68k_output_function_prologue): Delete in favor of... | |
25385 | (m68k_expand_prologue): ...this new function. | |
25386 | (m68k_output_function_epilogue): Delete in favor of... | |
25387 | (m68k_expand_epilogue): ...this new function. | |
25388 | (m68k_split_offset, m68k_movem_pattern_p, m68k_output_movem): New | |
25389 | functions. | |
25390 | (print_operand): Handle %?. | |
25391 | * config/m68k/m68k.md (UNSPEC_SIN, UNSPEC_COS): Remove excess space. | |
25392 | (UNSPEC_GOT, A1_REG, PIC_REG, FP0_REG): New constants. | |
25393 | (prologue, epilogue): New patterns. | |
25394 | (return): Turn into a define_expand. | |
25395 | (*return): New pattern, derived from old "return" pattern. Use rte | |
25396 | rather than rts for interrupt functions. Only use rtd if the pop | |
25397 | count is nonzero. | |
25398 | (*m68k_store_multiple, *m68k_store_multiple_automod): New patterns. | |
25399 | (*m68k_load_multiple, *m68k_load_multiple_automod): Likewise. | |
25400 | (link, *link, unlink, *unlink, load_got): Likewise. | |
25401 | ||
b97b0687 | 25402 | 2007-03-06 Richard Sandiford <richard@codesourcery.com> |
25403 | ||
25404 | PR target/23482 | |
25405 | PR target/17114 | |
25406 | * config/m68k/m68k-protos.h (m68k_legitimate_base_reg_p): Declare. | |
25407 | (m68k_legitimate_index_reg_p, m68k_legitimate_address_p): Likewise. | |
25408 | (m68k_matches_q_p, m68k_matches_u_p): Likewise. | |
25409 | * config/m68k/m68k.h (EXTRA_CONSTRAINT): Use m68k_matches_q_p | |
25410 | and m68k_matches_u_p. | |
25411 | (PCREL_GENERAL_OPERAND_OK, LEGITIMATE_BASE_REG_P): Delete. | |
25412 | (INDIRECTABLE_1_ADDRESS_P, GO_IF_NONINDEXED_ADDRESS): Delete. | |
25413 | (GO_IF_INDEXABLE_BASE, GO_IF_INDEXING, GO_IF_INDEXED_ADDRESS): Delete. | |
25414 | (LEGITIMATE_INDEX_REG_P, LEGITIMATE_INDEX_P): Delete. | |
25415 | (GO_IF_COLDFIRE_FPU_LEGITIMATE_ADDRESS): Delete. | |
25416 | (REG_STRICT_P): New macro. | |
25417 | (LEGITIMATE_PIC_OPERAND_P): Use REG_STRICT_P rather than | |
25418 | PCREL_GENERAL_OPERAND_OK. | |
25419 | (REG_OK_FOR_BASE_P): Merge definitions. Use REG_STRICT_P and | |
25420 | m68k_legitimate_base_reg_p. | |
25421 | (REG_MODE_OK_FOR_INDEX_P): Likewise m68k_legitimate_index_reg_p. | |
25422 | (GO_IF_LEGITIMATE_ADDRESS): Likewise m68k_legitimate_address_p. | |
25423 | (PIC_CASE_VECTOR_ADDRESS): Update comment. | |
25424 | * config/m68k/m68k.c (m68k_address): New structure. | |
25425 | (m68k_legitimate_base_reg_p, m68k_legitimate_index_reg_p) | |
25426 | (m68k_decompose_index, m68k_legitimate_constant_address_p) | |
25427 | (m68k_jump_table_ref_p, m68k_decompose_address) | |
25428 | (m68k_legitimate_address_p, m68k_legitimate_mem_p, m68k_matches_q_p) | |
25429 | (m68k_matches_u_p): New functions. | |
25430 | (print_operand_address): Rewrite to use m68k_decompose_index. | |
25431 | ||
775fab00 | 25432 | 2007-03-05 David Taylor <dtaylor@emc.com> |
7fc65810 | 25433 | |
25434 | * gcc.c: Correct copyright date in --version output. | |
25435 | ||
91c6ad74 | 25436 | 2007-03-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
25437 | ||
25438 | * pa.md: In unamed move patterns, disparge copies between general | |
25439 | and floating point registers using '?' modifier. Don't include 'f' | |
25440 | constraint for register preferences in DImode, SImode, HImode and | |
25441 | QImode patterns. Likewise for 'r' in DFmode and SFmode patterns. | |
25442 | Remove constraints for copies between general and floating registers | |
25443 | in soft-float DFmode pattern. | |
25444 | (movdf): Fail if operand1 is a CONST_DOUBLE and operand0 is a hard | |
25445 | floating register. | |
f8be92ce | 25446 | (movsf): Likewise. |
91c6ad74 | 25447 | |
b9fc964a | 25448 | 2007-03-05 Mike Stump <mrs@apple.com> |
25449 | ||
4209e9f9 | 25450 | * c-common.c (targetcm): Add. |
b9fc964a | 25451 | * c-opts.c (c_common_handle_option): Handle language specific |
25452 | target options. | |
25453 | * opts.c (handle_option): Verify language for target options, if | |
25454 | any are given. | |
25455 | * opth-gen.awk: Add CL_LANG_ALL. | |
25456 | * target-def.h (TARGET_HANDLE_C_OPTION): Add. | |
25457 | (TARGETCM_INITIALIZER): Add. | |
25458 | * target.h (struct gcc_targetcm): Add. | |
25459 | (targetcm): Add. | |
25460 | * targhooks.c (default_handle_c_option): Add. | |
25461 | * targhooks.h (default_handle_c_option): Add. | |
25462 | * doc/tm.texi (TARGET_HANDLE_C_OPTION): Add. | |
25463 | ||
25464 | * config/darwin.opt (iframework): Add. | |
25465 | * config/darwin.h (TARGET_HAS_TARGETCM): Add. | |
25466 | * config/darwin-c.c (handle_c_option): Add. | |
25467 | (TARGET_HANDLE_C_OPTION): Add. | |
25468 | (targetcm): Add. | |
25469 | * doc/invoke.texi (Darwin Options): Add -iframework. | |
25470 | ||
7e50d9b5 | 25471 | 2007-03-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
25472 | ||
25473 | * convert.c (convert_to_integer): Fix nearbyint/rint -> *lrint | |
25474 | conversion. | |
25475 | ||
11950bdd | 25476 | 2007-03-05 Ian Lance Taylor <iant@google.com> |
25477 | ||
25478 | * c.opt (fgnu89-inline): New option. | |
25479 | * c-opts.c (c_common_post_options): Set default value for | |
25480 | flag_gnu89_inline. | |
25481 | * c-decl.c (WANT_C99_INLINE_SEMANTICS): Remove. | |
25482 | (pop_scope): Check flag_gnu89_inline rather than flag_isoc99 for | |
25483 | inline functions. | |
25484 | (diagnose_mismatched_decls, merge_decls, start_decl): Likewise. | |
25485 | (grokdeclarator, start_function): Likewise. | |
25486 | * c-cppbuiltin.c (c_cpp_builtins): Define either | |
25487 | __GNUC_GNU_INLINE__ or __GNUC_STDC_INLINE__. | |
25488 | * doc/invoke.texi (Option Summary): Mention -fgnu89-inline. | |
25489 | (C Dialect Options): Document -fgnu89-inline. | |
25490 | * doc/extend.texi (Function Attributes): Explain what the | |
25491 | gnu_inline attribute does. | |
25492 | * doc/cpp.texi (Common Predefined Macros): Document | |
25493 | __GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__. | |
25494 | ||
c08d658d | 25495 | 2007-03-05 Ian Lance Taylor <iant@google.com> |
25496 | ||
25497 | PR tree-optimization/31034 | |
25498 | * tree-vrp.c (extract_range_from_assert): Don't try to handle a | |
25499 | half-range if the other side is an overflow infinity. | |
25500 | ||
bce94ab5 | 25501 | 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com> |
25502 | ||
25503 | * config.gcc (bfin*-uclinux*): Use t-bfin-uclinux. | |
25504 | (bfin*-linux-uclibc*): New configuration. | |
25505 | * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefined before | |
25506 | defining. | |
25507 | * config/bfin/linux.h: New file. | |
25508 | * config/bfin/libgcc-bfin.ver: New file. | |
25509 | * config/bfin/t-bfin-uclinux: New file. | |
25510 | * config/bfin/t-bfin-linux: New file. | |
25511 | * config/bfin/uclinux.h (LINUX_TARGET_OS_CPP_BUILTINS): New macro. | |
25512 | (TARGET_OS_CPP_BUILTINS): New macro. | |
25513 | ||
55d865b3 | 25514 | 2007-03-05 Richard Guenther <rguenther@suse.de> |
25515 | ||
25516 | * fold-const.c (fold_binary): Remove duplicate folding | |
25517 | of comparison of non-null ADDR_EXPR against null. | |
25518 | ||
d74ee105 | 25519 | 2007-03-05 Richard Guenther <rguenther@suse.de> |
4d9301a8 | 25520 | Dorit Nuzman <dorit@il.ibm.com> |
d74ee105 | 25521 | |
25522 | PR tree-optimization/26420 | |
25523 | * tree-vectorizer.c (vectorize_loops): Bail out early if there | |
25524 | are no loops in the function. Only print the number of | |
25525 | vectorized loops if it is greater than zero or we are supposed | |
25526 | to print information about unvectorized loops. | |
25527 | ||
e24a805c | 25528 | 2007-03-05 Revital Eres <eres@il.ibm.com> |
25529 | ||
4d9301a8 | 25530 | * gcc.dg/var-expand1.c: New test. |
25531 | * loop-unroll.c (analyze_insn_to_expand_var): Add dump info | |
25532 | when an accumulator is expanded. | |
e24a805c | 25533 | |
e0913805 | 25534 | 2007-03-04 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
25535 | ||
25536 | PR other/30465 | |
25537 | * c-common.c (convert_and_check): Don't give warnings for | |
25538 | conversion if 'expr' already overflowed. | |
f8be92ce | 25539 | |
626b33bb | 25540 | 2007-03-04 Roger Sayle <roger@eyesopen.com> |
25541 | ||
25542 | PR middle-end/30744 | |
25543 | * fold-const.c (fold_comparison): Enforce type consistency when | |
25544 | transforming ~X op ~Y to Y op X, and ~X op C to X op' ~C. | |
25545 | ||
5e22b9e0 | 25546 | 2007-03-04 Zdenek Dvorak <dvorakz@suse.cz> |
25547 | ||
25548 | * tree-ssa-address.c (create_mem_ref): Do not put an expression | |
25549 | containing a cast to the base of TARGET_MEM_REF. | |
25550 | ||
21e9153c | 25551 | 2007-03-04 Martin Michlmayr <tbm@cyrius.com> |
25552 | ||
25553 | * tree.c (tree_contains_struct_check_failed): Remove spurious | |
25554 | whitespace from error message. | |
25555 | ||
9744993e | 25556 | 2007-03-04 Andrew Pinski <andrew_pinski@playstation.sony.com> |
25557 | ||
25558 | PR target/30406 | |
25559 | * config/rs6000/rs6000.c (rs6000_function_value): Look at bit size | |
25560 | instead of precision. | |
25561 | ||
698ff1f0 | 25562 | 2007-03-04 Roman Zippel <zippel@linux-m68k.org> |
5e22b9e0 | 25563 | Nathan Sidwell <nathan@codesourcery.com> |
698ff1f0 | 25564 | |
25565 | * emit-rtl.c (find_auto_inc): New. | |
25566 | (try_split): recreate REG_INC notes, | |
25567 | Use regular for loops rather than whiles. | |
25568 | ||
34fe62ca | 25569 | 2007-03-03 Andreas Schwab <schwab@suse.de> |
25570 | ||
25571 | * configure.ac (HAVE_AS_REL16): Move test back to correct place. | |
25572 | * configure: Regenerate. | |
25573 | ||
b3da1868 | 25574 | 2007-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
25575 | ||
234e67b6 | 25576 | * builtins.def (ATTR_MATHFN_FPROUNDING): Rely on |
25577 | flag_rounding_math, not flag_unsafe_math_optimizations. | |
25578 | ||
b3da1868 | 25579 | * c-pretty-print.c (pp_c_direct_abstract_declarator): Use |
25580 | fold_build2. | |
25581 | * config/alpha/alpha.c (alpha_fold_builtin_zapnot, | |
25582 | alpha_fold_vector_minmax): Likewise. | |
25583 | * config/i386/i386.c (ix86_gimplify_va_arg): Likewise. | |
25584 | * config/sparc/sparc.c (sparc_gimplify_va_arg): Likewise. | |
25585 | ||
723e4ab0 | 25586 | 2007-03-02 Eric Botcazou <ebotcazou@adacore.com> |
25587 | ||
25588 | * tree-sra.c (sra_walk_fns) <ldst>: Document new restriction. | |
25589 | (sra_walk_modify_expr) <rhs_elt>: Treat the reference as a use | |
25590 | if the lhs has side-effects. | |
25591 | <lhs_elt>: Treat the reference as a use if the rhs has side-effects. | |
25592 | ||
92691afd | 25593 | 2007-03-02 Uros Bizjak <ubizjak@gmail.com> |
25594 | ||
25595 | * config/i386/i386.h (TUNEMASK): Remove define. | |
25596 | (ARCHMASK): Remove define. | |
25597 | (TARGET_*): Use ix86_tune_mask variable instead of TUNEMASK. | |
25598 | Use ix86_arch_mask variable instead of ARCHMASK. | |
25599 | * config/i386/i386.c (override_options): Ditto. | |
25600 | (standard_80387_constant_p): Ditto. | |
25601 | ||
723e4ab0 | 25602 | 2007-03-02 Ian Lance Taylor <iant@google.com> |
c3783c3b | 25603 | |
25604 | Used signed infinities in VRP. | |
25605 | * tree-vrp.c (uses_overflow_infinity): New static function. | |
25606 | (supports_overflow_infinity): New static function. | |
25607 | (make_overflow_infinity): New static function. | |
25608 | (negative_overflow_infinity): New static function. | |
25609 | (positive_overflow_infinity): New static function. | |
25610 | (is_negative_overflow_infinity): New static function. | |
25611 | (is_positive_overflow_infinity): New static function. | |
25612 | (is_overflow_infinity): New static function. | |
25613 | (overflow_infinity_range_p): New static function. | |
25614 | (compare_values_warnv): New function split out of compare_values. | |
25615 | (compare_value): Call it. | |
25616 | (set_value_range_to_nonnegative): Add overflow_infinity | |
25617 | parameter. Change caller. | |
25618 | (vrp_expr_computes_nonnegative): Add strict_overflow_p parameter. | |
25619 | Change callers. | |
25620 | (vrp_expr_computes_nonzero): Likewise. | |
25621 | (compare_ranges, compare_range_with_value): Likewise. | |
25622 | (compare_name_with_value, compare_names): Likewise. | |
25623 | (vrp_evaluate_conditional): Likewise. | |
25624 | (set_value_range): Handle infinity | |
25625 | (vrp_operand_equal_p, operand_less_p): Likewise. | |
25626 | (extract_range_from_assert): Likewise. | |
25627 | (vrp_int_const_binop): Likewise. | |
25628 | (extract_range_from_binary_expr): Likewise. | |
25629 | (extract_range_from_unary_expr): Likewise. | |
25630 | (extract_range_from_comparison): Likewise. | |
25631 | (extract_range_from_expr): Likewise. | |
25632 | (dump_value_range): Likewise. | |
25633 | (vrp_visit_cond_stmt, vrp_visit_phi_node): Likewise. | |
25634 | (test_for_singularity): Likewise. | |
25635 | (vrp_int_const_binop): Remove inline qualifier. | |
25636 | (adjust_range_with_scev): Add comment. | |
25637 | * tree-flow.h (vrp_evaluate_conditional): Update declaration. | |
25638 | ||
085b7aab | 25639 | 2007-03-02 Diego Novillo <dnovillo@redhat.com> |
25640 | ||
25641 | * tree-ssa-structalias.c (could_have_pointers): Tidy. | |
25642 | (get_constraint_for): Likewise. | |
25643 | (do_structure_copy): Likewise. | |
25644 | (find_func_aliases): Fix references to MODIFY_EXPR. | |
25645 | (intra_create_variable_infos): Tidy. | |
25646 | * tree-ssa-operands.c (add_virtual_operand): Add argument | |
25647 | IS_CALL_SITE. | |
25648 | When adding members of alias sets, if IS_CALL_SITE is true and | |
25649 | the symbol is not call-clobbered, skip it. | |
25650 | Adjust all callers. | |
25651 | ||
3e24a03e | 25652 | 2007-03-02 Eric Botcazou <ebotcazou@adacore.com> |
25653 | ||
25654 | * config/alpha/alpha.c (alpha_gp_save_rtx): Insert the insns at the | |
25655 | entry by means of emit_insn_at_entry. | |
25656 | ||
21ee4079 | 25657 | 2007-03-02 Richard Henderson <rth@redhat.com> |
25658 | ||
25659 | * expr.h (promoted_input_arg): Remove decl. | |
25660 | * function.c (promoted_input_arg): Merge into ... | |
25661 | * combine.c (setup_incoming_promotions): ... only caller. | |
25662 | Rearrange to avoid double loop. | |
25663 | ||
7fefc6e7 | 25664 | 2007-03-02 Ben Elliston <bje@au.ibm.com> |
25665 | Peter Bergner <bergner@vnet.ibm.com> | |
25666 | Janis Johnson <janis187@us.ibm.com> | |
25667 | ||
25668 | * config/rs6000/dfp.md: New file. | |
25669 | * config/rs6000/rs6000.md: Include dfp.md. | |
25670 | (add<mode>3_internal1): Disable for DECIMAL_FLOAT_MODE_P operands. | |
25671 | * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Handle DDmode | |
25672 | and TDmode decimal float modes in FP registers. | |
25673 | (num_insns_constant): Likewise. | |
25674 | (rs6000_legitimate_offset_address_p): Likewise. | |
25675 | (rs6000_legitimize_address): Likewise. | |
25676 | (rs6000_legitimize_reload_address): Likewise. | |
25677 | (rs6000_legitimate_address): Likewise. | |
25678 | (rs6000_emit_move): Likewise. | |
25679 | (function_arg_boundary): Likewise. | |
25680 | (function_arg_advance): Likewise. | |
25681 | (rs6000_darwin64_record_arg_recurse): Likewise. | |
25682 | (function_arg): Likewise. | |
25683 | (rs6000_gimplify_va_arg): Likewise. | |
25684 | (rs6000_split_multireg_move): Likewise. | |
25685 | (rs6000_output_function_epilogue): Likewise. | |
25686 | (rs6000_output_function_epilogue): Likewise. | |
25687 | (rs6000_register_move_cost): Likewise. | |
25688 | (rs6000_function_value): Likewise. | |
25689 | (rs6000_libcall_value): Likewise. | |
25690 | ||
e3061c85 | 25691 | 2007-03-02 Richard Sandiford <richard@codesourcery.com> |
25692 | ||
25693 | * config/t-vxworks (LIMITS_H_TEST): Define to true for VxWorks. | |
25694 | ||
edb474a1 | 25695 | 2007-03-02 Richard Sandiford <richard@codesourcery.com> |
25696 | ||
25697 | * config/t-vxworks (LIBGCC2_INCLUDES): Pass -nostdinc. | |
25698 | Use $MULTIDIR to choose between the kernel and RTP headers, | |
25699 | and use $WIND_BASE and $WIND_USR to locate them. | |
25700 | ||
ec7b4e89 | 25701 | 2007-03-02 Uros Bizjak <ubizjak@gmail.com> |
25702 | ||
25703 | * config/i386/i386.c (override_options): Put initialization of | |
25704 | ix86_tune_mask and ix86_arch_mask to the correct place. | |
25705 | ||
3e6cba40 | 25706 | 2007-03-02 Uros Bizjak <ubizjak@gmail.com> |
25707 | Michael Meissner <michael.meissner@amd.com> | |
25708 | ||
25709 | PR target/31019 | |
25710 | * config/i386/i386.h (TUNEMASK): Redefine to use ix86_tune_mask. | |
25711 | (ARCHMASK): Define. | |
25712 | (TARGET_CMOVE): Use ARCHMASK. | |
25713 | (TARGET_CMPXCHG): Ditto. | |
25714 | (TARGET_CMPXCHG8B): Ditto. | |
25715 | (TARGET_XADD): Ditto. | |
25716 | (TARGET_BSWAP): Ditto. | |
25717 | * config/i386/i386.c (ix86_tune_mask): New global variable. | |
25718 | (ix86_arch_mask): Ditto. | |
25719 | (override_options): Initialize ix86_tune_mask and | |
25720 | ix86_arch_mask. Use ARCHMASK to clear MASK_NO_FANCY_MATH_387 in | |
25721 | target_flags. | |
25722 | ||
7a128c21 | 25723 | 2007-03-02 Ben Elliston <bje@au.ibm.com> |
25724 | ||
25725 | PR 30992 | |
25726 | * config/dfp-bit.c (DFP_TO_INT): Initialise qval with "1.". | |
25727 | ||
114a8a4b | 25728 | 2007-03-02 Joseph Myers <joseph@codesourcery.com> |
25729 | ||
25730 | * target.h (init_dwarf_reg_sizes_extra): New target hook. | |
25731 | * target-def.h (TARGET_INIT_DWARF_REG_SIZES_EXTRA): New default. | |
25732 | * doc/tm.texi (TARGET_INIT_DWARF_REG_SIZES_EXTRA): Document. | |
25733 | * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Call this | |
25734 | hook. | |
25735 | * config/rs6000/rs6000.c (TARGET_INIT_DWARF_REG_SIZES_EXTRA, | |
25736 | rs6000_init_dwarf_reg_sizes_extra): New. | |
25737 | * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Support | |
25738 | SPE register high parts. | |
25739 | ||
ba5147c6 | 25740 | 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com> |
25741 | ||
25742 | * Makefile.in: Add install-pdf target as | |
25743 | copied from automake v1.10 rules. | |
25744 | * configure.ac: Add install-pdf to target list. | |
25745 | * configure: Regenerate. | |
25746 | ||
f1225f6f | 25747 | 2007-03-01 Paul Brook <paul@codesourcery.com> |
25748 | ||
25749 | * config/arm/arm.c (arm_legitimate_index_p): Limit iWMMXt addressing | |
25750 | modes to LDRD for DImode. | |
25751 | (output_move_double): Fixup out of range ldrd/strd. | |
25752 | (vfp_secondary_reload_class): Rename... | |
25753 | (coproc_secondary_reload_class): ... to this. Add wb argument. | |
25754 | * config/arm/arm.h (SECONDARY_OUTPUT_RELOAD_CLASS): Use | |
25755 | coproc_secondary_reload_class for CLASS_IWMMXT. | |
25756 | (SECONDARY_INPUT_RELOAD_CLASS): Ditto. | |
25757 | * arm-protos.h (coproc_secondary_reload_class): Update prototype. | |
25758 | ||
78f46d45 | 25759 | 2007-03-01 Zdenek Dvorak <dvorakz@suse.cz> |
25760 | ||
48dc2227 | 25761 | * tree-ssa-loop-prefetch.c (determine_unroll_factor): Bound the |
ed69c853 | 25762 | unroll factor by the estimated number of iterations. |
25763 | (loop_prefetch_arrays): Do not prefetch in loops that iterate less | |
25764 | than prefetch latency. | |
78f46d45 | 25765 | |
e3ca9bbb | 25766 | * config/i386/driver-i386.c (describe_cache, detect_caches_amd, |
25767 | decode_caches_intel, detect_caches_intel): New functions. | |
25768 | (host_detect_local_cpu): Use detect_caches_amd and | |
25769 | detect_caches_intel. | |
25770 | ||
64003036 | 25771 | 2007-03-01 Richard Henderson <rth@redhat.com> |
25772 | ||
25773 | * expr.c (emit_move_complex_push): Export. | |
25774 | (emit_move_complex_parts): Split out from ... | |
25775 | (emit_move_complex): ... here. | |
25776 | * expr.h (emit_move_complex_push, emit_move_complex_parts): Declare. | |
25777 | * config/i386/i386.md (movcdi): New. | |
25778 | ||
af0b4c32 | 25779 | 2007-03-01 Uros Bizjak <ubizjak@gmail.com> |
25780 | ||
25781 | * config/i386/i386.c (ix86_modes_tieable_p): Fix typo, use also | |
25782 | size of mode1 to check for tieable modes in MMX case. | |
25783 | ||
e0ab7256 | 25784 | 2007-03-01 Richard Sandiford <richard@codesourcery.com> |
25785 | ||
25786 | * Makefile.in (rtlanal.o): Depend on tree.h. | |
25787 | * rtl.h (offset_within_section_p, split_const): Declare. | |
25788 | * rtlanal.c: Include tree.h. | |
25789 | (offset_within_block_p): New function, taken from | |
25790 | mips_offset_within_object_p. | |
25791 | (split_const): New function, taken from mips_split_const. | |
25792 | * config/m68k/m68k-protos.h (m68k_illegitimate_symbolic_constant_p): | |
25793 | Declare. | |
25794 | * config/m68k/m68k.h (M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): Define. | |
25795 | (CONSTANT_ADDRESS_P): Only accept legitimate constants. | |
25796 | (LEGITIMATE_CONSTANT_P): Check m68k_illegitimate_symbolic_constant_p. | |
25797 | * config/m68k/m68k.c (TARGET_CANNOT_FORCE_CONST_MEM): Define. | |
25798 | (m68k_illegitimate_symbolic_constant_p): New function. | |
25799 | * config/m68k/m68k.md (movsi): Remove misleading predicates. | |
25800 | If M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P and the source is a | |
25801 | symbolic constant that might be outside the symbol's section, | |
25802 | move the symbol first and then add the offset. | |
25803 | * config/m68k/uclinux.h (M68K_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): | |
25804 | Override. | |
25805 | * config/mips/mips.c (mips_split_const): Delete. | |
25806 | (mips_offset_within_object_p): Delete. | |
25807 | (mips_symbolic_constant_p): Use offset_within_section_p and | |
25808 | split_const instead of mips_offset_within_object_p and | |
25809 | mips_split_const. | |
25810 | (mips_cannot_force_const_mem, mips_const_insns, mips_unspec_address) | |
25811 | (mips_legitimize_const_move, print_operand_reloc) | |
25812 | (mips_dangerous_for_la25_p): Use split_const instead of | |
25813 | mips_split_const. | |
25814 | ||
32abc985 | 25815 | 2007-02-28 Eric Christopher <echristo@apple.com> |
25816 | ||
25817 | * Makefile.in (install-include-dir): Don't rm -rf include. | |
25818 | ||
fb700337 | 25819 | 2007-02-28 Richard Guenther <rguenther@suse.de> |
25820 | ||
25821 | PR middle-end/30364 | |
25822 | * fold-const.c (fold_binary): Do not associate expressions | |
25823 | with more than one variable for integer types that do not wrap. | |
25824 | ||
d01f58f9 | 25825 | 2007-02-28 Sandra Loosemore <sandra@codesourcery.com> |
25826 | ||
25827 | * builtins.c (fold_builtin_call_list, fold_builtin_call_valist): | |
25828 | Delete, and replace with... | |
25829 | (fold_builtin_call_array): This. Update callers to use it. | |
25830 | * fold-const.c (fold_build_call_list): Delete, and replace with... | |
25831 | (fold_build_call_array): This. | |
25832 | (fold_build_call_list_initializer): Delete, and replace with... | |
25833 | (fold_build_call_array_initializer): This. | |
25834 | * tree.h: Update declarations to reflect above changes. | |
25835 | ||
25836 | * c-typeck.c (build_function_call): Store converted arguments | |
25837 | in a stack-allocated array instead of building a list. | |
25838 | (convert_arguments): Store arguments in the array passed in as an | |
25839 | argument, and return the actual number of arguments. | |
25840 | * c-format.c: (check_function_format): Pass arguments in an | |
25841 | array instead of a list. | |
25842 | * c-common.c (check_function_nonnull): Likewise. | |
25843 | (check_function_sentinel): Likewise. | |
25844 | (check_function_arguments): Likewise. | |
25845 | * c-common.h: Update declarations to reflect above changes. | |
25846 | ||
5331f35a | 25847 | 2007-02-28 Jan Hubicka <jh@suse.cz> |
25848 | ||
25849 | * predict.def (PRED_TREE_EARLY_RETURN, PRED_CONST_RETURN, | |
25850 | PRED_NEGATIVE_RETURN): Update outcomes. | |
25851 | ||
6c6f16e5 | 25852 | 2007-02-28 Bernd Schmidt <bernd.schmidt@analog.com> |
25853 | ||
25854 | * calls.c (emit_library_call_value_1): Handle partial registers | |
25855 | correctly when building up CALL_INSN_FUNCTION_USAGE. | |
32abc985 | 25856 | |
d8e78641 | 25857 | 2007-02-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
25858 | ||
25859 | * pa/predicates.md (move_src_operand): Allow zero for mode. | |
25860 | * pa/pa.md: Fix constraints for zero CONST_DOUBLE in 64-bit DFmode | |
25861 | move pattern. | |
25862 | ||
d7aff3ba | 25863 | 2007-02-27 Uros Bizjak <ubizjak@gmail.com> |
25864 | ||
25865 | PR target/30970 | |
25866 | * config/i386/sse.md (*mov<mode>_internal, *movv4sf_internal, | |
25867 | *movv2df_internal): Enable pattern only for valid operand | |
25868 | combinations. | |
25869 | * config/i386/i386.c (ix86_modes_tieable_p): For SSE registers, | |
25870 | tie only 128bit modes. For MMX registers, tie only 64bit modes. | |
25871 | ||
e9b20616 | 25872 | 2007-02-27 Mike Stump <mrs@apple.com> |
25873 | ||
25874 | * config/darwin-crt3.c: Avoid compilation when compiling for a | |
25875 | kext multilib. | |
25876 | ||
d3036f42 | 25877 | 2007-02-27 Joseph Myers <joseph@codesourcery.com> |
25878 | ||
25879 | * Makefile.in (PREPROCESSOR_DEFINES, test-protoize-simple): Define | |
25880 | FIXED_INCLUDE_DIR. | |
25881 | (stmp-int-hdrs, stmp-fixinc, install-headers): Use include-fixed | |
25882 | for fixed headers and limits.h. | |
25883 | (install-include-dir, install-headers-tar, install-headers-cpio, | |
25884 | install-headers-cp, real-install-headers-tar, | |
25885 | real-install-headers-cpio, real-install-headers-cp): Handle | |
25886 | include-fixed as well as include. | |
25887 | (install-mkheaders): Don't install files that go only in include | |
25888 | not include-fixed. | |
25889 | * cppdefault.c (cpp_include_defaults): Separate FIXED_INCLUDE_DIR | |
25890 | from GCC_INCLUDE_DIR. | |
25891 | * gcc.c (process_command): Remove special -BstageN/ handling. | |
25892 | (do_spec_1): Add include-fixed directories. | |
25893 | ||
762d9e5d | 25894 | 2007-02-27 Bernd Schmidt <bernd.schmidt@analog.com> |
25895 | ||
25896 | * config/bfin/t-bfin-elf (LIB1ASMFUNCS): Add _umulsi3_highpart and | |
25897 | _smulsi3_highpart. | |
25898 | * config/bfin/lib1funcs.asm (___umulsi3_highpart, ___smulsi3_highpart): | |
25899 | New functions. | |
25900 | * config/bfin/bfin.md (smulsi3_highpart, umulsi3_highpart): New | |
25901 | patterns. | |
25902 | ||
28fbc04f | 25903 | 2007-02-27 Mark Mitchell <mark@codesourcery.com> |
25904 | ||
25905 | * c-common.c (get_priority): Add check for | |
25906 | SUPPORTS_INIT_PRIORITY. | |
25907 | ||
3300e462 | 25908 | 2007-02-27 Bernd Schmidt <bernd.schmidt@analog.com> |
25909 | ||
25910 | * config/bfin/bfin.md (doloop_end): FAIL if counter reg isn't SImode. | |
25911 | ||
917c4036 | 25912 | * config/bfin/bfin.c: Include "cfglayout.h". |
25913 | (MAX_LSETUP_DISTANCE): New macro. | |
25914 | (struct loop_info): New members incoming, incoming_src and | |
25915 | incoming_dest. Delete member predecessor. | |
25916 | (length_for_loop): New function. | |
25917 | (bfin_optimize_loop): Handle more different loop structures. | |
25918 | (bfin_discover_loop): Rework detection of predecessor blocks by | |
25919 | examining incoming edges. | |
25920 | (bfin_discover_loops, bfin_free_loops): New functions, broken out of | |
25921 | bfin_reorg_loops. | |
25922 | (bfin_reorder_loops): New function. | |
25923 | (bfin_reorg_loops): Use these three new functions. | |
25924 | ||
f141221f | 25925 | * config/bfin/bfin.h (enum reg_class, REG_CLASS_NAMES, |
25926 | REG_CLASS_CONTENTS): Add D0REGS through D7REGS. | |
25927 | (CONSTRAINT_LEN): Add entry for 'q'. | |
25928 | (REG_CLASS_FROM_CONSTRAINT): Renamed from REG_CLASS_FROM_LETTER. | |
25929 | Add 'q' constraints. | |
25930 | (REGNO_REG_CLASS): For R0 through R7, return corresponding regclass. | |
25931 | (CLASS_LIKELY_SPILLED_P): True for R0, R1 and R2. | |
25932 | ||
25933 | * config/bfin/bfin.md (add_with_carry): New pattern. | |
25934 | (s_or_u, su_optab, su_modifier): New code macros/attrs. | |
25935 | (<su_optab>hisi_ll, <su_optab>hisi_lh, <su_optab>hisi_hl, | |
25936 | <su_optab>hisi_hh): Renamed from mulhisi_xx patterns; macroized to | |
25937 | support unsigned multiplies too. Removed incorrect commutativity from | |
25938 | operand 1 constraint where appropriate. | |
25939 | (usmulhisi_ull, usmulhisi_ulh, usmulhisi_uhl, usmulhisi_uhh): New | |
25940 | patterns. | |
25941 | (<su_optab>hisi_ll_lh, <su_optab>hisi_ll_hl, <su_optab>hisi_ll_hh, | |
25942 | <su_optab>hisi_lh_hl, <su_optab>hisi_lh_hh, <su_optab>hisi_hl_hh): | |
25943 | New patterns. | |
25944 | (usmulhisi_ll_lul, usmulhisi_ll_luh, usmulhisi_ll_hul, | |
25945 | usmulhisi_ll_huh, usmulhisi_lh_lul, usmulhisi_lh_luh, usmulhisi_lh_hul, | |
25946 | usmulhisi_lh_huh, usmulhisi_hl_lul, usmulhisi_hl_luh, usmulhisi_hl_hul, | |
25947 | usmulhisi_hl_huh, usmulhisi_hh_lul, usmulhisi_hh_luh, usmulhisi_hh_hul, | |
25948 | usmulhisi_hh_huh): New patterns. | |
25949 | ||
dd84684d | 25950 | * config/bfin/bfin.md (ssashiftv2hi3, ssashifthi3, lshiftv2hi3, |
25951 | lshifthi3): Fix output template to use half reg for operand 2. | |
25952 | ||
7943de3b | 25953 | * config/bfin/bfin.c (bfin_output_mi_thunk): Use R3 as scratch reg |
25954 | instead of R2. | |
25955 | ||
e829ba77 | 25956 | * config/bfin/bfin.md (rotl16, rotlsi3, rotrsi3): New patterns. |
25957 | ||
ac30c31e | 25958 | 2007-02-27 Andreas Schwab <schwab@suse.de> |
25959 | ||
25960 | * Makefile.in (TEXI_GCCINSTALL_FILES): Add gcc-common.texi. | |
25961 | ||
f657a7ae | 25962 | 2007-02-27 Jan Hubicka <jh@suse.cz> |
25963 | ||
25964 | * predict.c (last_basic_block_p): Remove. | |
25965 | (tree_estimate_probability): Update return heuristic for commonized | |
25966 | return blocks. | |
25967 | ||
3a8843c6 | 25968 | 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com> |
25969 | ||
25970 | * Makefile.in (TEXI_GCCINSTALL_FILES): Add gcc-vers.texi dependency. | |
25971 | ||
8a667fb9 | 25972 | 2007-02-26 Brooks Moses <brooks.moses@codesourcery.com> |
25973 | ||
25974 | * doc/include/gcc-common.texi (versionsubtitle): New macro. | |
25975 | * doc/cpp.texi: Standardize title page. | |
25976 | * doc/cppinternals.texi: Likewise. | |
25977 | * doc/gcc.texi: Standardize title page, remove version number | |
25978 | from copyright page. | |
25979 | * doc/gccint.texi: Likewise. | |
25980 | * doc/install.texi: Standardize title page, add table of | |
25981 | contents. | |
25982 | ||
4a4e4487 | 25983 | 2007-02-26 Jan Hubicka <jh@suse.cz> |
25984 | ||
25985 | * predict.def: Set outcomes according to more recent results. | |
25986 | (PRED_LOOP_CONDITION, PRED_LOOP_PRECONDITIONING, PRED_LOOP_HEADER): | |
25987 | Remove dead predictors. | |
25988 | * predict.c (return_prediction): Fix pasto. | |
25989 | ||
9676249d | 25990 | 2007-02-27 Bernd Schmidt <bernd.schmidt@analog.com> |
25991 | ||
25992 | * loop-iv.c (simplify_using_initial_values): Fix oversight in previous | |
25993 | change; avoid a memory leak when returning early. | |
32abc985 | 25994 | |
6c181a06 | 25995 | 2007-02-26 Mark Mitchell <mark@codesourcery.com> |
25996 | ||
2970ab3d | 25997 | * c-decl.c (static_ctors): Move to c-common.c. |
25998 | (static_dtors): Likewise. | |
25999 | (finish_function): Use c_record_cdtor_fn. | |
26000 | (build_cdtor): Move to c-common.c. | |
26001 | (c_write_global_declarations): Use c_build_cdtor_fns. | |
26002 | * c-common.h (static_ctors): Declare. | |
26003 | (static_dtors): Likewise. | |
26004 | (c_record_cdtor_fn): Likewise. | |
26005 | (c_build_cdtor_fns): Likewise. | |
26006 | * c-common.c (static_ctors): New variable. | |
26007 | (static_dtors): Likewise. | |
26008 | (c_record_cdtor_fn): New function. | |
26009 | (build_cdtor): Move from c-decl.c | |
26010 | (c_build_cdtor_fns): New function. | |
26011 | ||
6c181a06 | 26012 | * output.h (assemble_addr_to_section): Declare. |
26013 | (get_cdtor_priority_section): Likewise. | |
26014 | * varasm.c (assemble_addr_to_section): New function. | |
26015 | (get_cdtor_priority_section): Likewise. | |
26016 | (default_named_section_asm_out_destructor): Use them. | |
26017 | (destor_dtor_section_asm_out_destructor): Likewise. | |
26018 | (default_named_section_asm_out_constructor): Likewise. | |
26019 | (default_ctor_section_asm_out_constructor): Likewise. | |
26020 | * config.gcc (*-*-vxworks*): Include vxworks.o. | |
26021 | * config/t-vxworks (vxworks.o): New target. | |
26022 | * config/vxworks.h (ALWAYS_NUMBER_CTORS_SECTIONS): Remove. | |
26023 | (TARGET_ASM_CONSTRUCTOR): Define. | |
26024 | (TARGET_ASM_DESTRUCTOR): Likewise. | |
26025 | (vxworks_asm_out_constructor): Declare. | |
26026 | (vxworks_asm_out_destructor): Likewise. | |
26027 | ||
26028 | * c-common.c (get_priority): Check that we have not just an | |
26029 | INTEGER_CST, but an integer constant with integeral type. | |
26030 | ||
2c83afb0 | 26031 | 2007-02-25 Uros Bizjak <ubizjak@gmail.com> |
26032 | ||
26033 | PR tree-optimization/30938 | |
26034 | * tree-vect-transform.c (vectorizable_call): Fix off-by-one error: | |
26035 | use &dt[nargs-1] instead of &dt[nargs] in the call to | |
26036 | vect_is_simple_use(). | |
26037 | ||
cc6757ec | 26038 | 2007-02-25 Ulrich Weigand <uweigand@de.ibm.com> |
26039 | ||
26040 | * reload.c (find_reloads_address_1): Handle PLUS expressions resulting | |
26041 | from register elimination as PRE_MODIFY / POST_MODIFY increments. | |
26042 | Do not attempt to handle MEM inside auto-inc expressions. | |
26043 | * reload1.c (eliminate_regs_1): Do not attempt to handle elimination | |
26044 | of a register modified by an auto-inc expression. However, do handle | |
26045 | elimination of a register used as PRE_MODIFY / POST_MODIFY increment. | |
26046 | (elimination_effects): Prohibit elimination of a register modified | |
26047 | by an auto-inc expression. Disable register elimination rules whose | |
26048 | target register is modified by an auto-inc expression with variable | |
26049 | increment. | |
26050 | ||
d500fef3 | 26051 | 2007-02-25 Zdenek Dvorak <dvorakz@suse.cz> |
26052 | ||
26053 | * tree-ssa-loop-niter.c (compute_estimated_nb_iterations): Fix | |
26054 | off-by-one error. | |
26055 | (array_at_struct_end_p): New function. | |
26056 | (idx_infer_loop_bounds): Use it. | |
26057 | (estimate_numbers_of_iterations_loop): Export. | |
26058 | * predict.c (predict_loops): Use estimated_loop_iterations_int. | |
26059 | Do not use PRED_LOOP_EXIT on exits predicted by # of iterations. | |
26060 | (tree_estimate_probability): Call record_loop_exits. | |
26061 | * tree-data-ref.c (get_number_of_iters_for_loop): Replaced by ... | |
26062 | (estimated_loop_iterations, estimated_loop_iterations_int, | |
26063 | estimated_loop_iterations_tree): New functions. | |
26064 | (analyze_siv_subscript_cst_affine, | |
26065 | compute_overlap_steps_for_affine_1_2, | |
26066 | analyze_subscript_affine_affine): Use estimated_loop_iterations_int. | |
26067 | (analyze_miv_subscript): Use estimated_loop_iterations_tree. | |
26068 | * predict.def (PRED_LOOP_ITERATIONS): Update comment. | |
26069 | (PRED_LOOP_ITERATIONS_GUESSED): New. | |
26070 | * cfgloop.c (record_loop_exits): Do nothing if there are no loops. | |
26071 | * cfgloop.h (estimate_numbers_of_iterations_loop, | |
26072 | estimated_loop_iterations_int): Declare. | |
26073 | ||
9af7fd5b | 26074 | 2007-02-25 Mark Mitchell <mark@codesourcery.com> |
26075 | ||
26076 | * doc/extend.texi: Document optional priority argument to | |
26077 | constructors and destructors. | |
26078 | * tree.c (init_priority_for_decl): Adjust GTY markers. | |
26079 | (init_ttree): Use priority-info hash functions for | |
26080 | init_priority_for_decl. | |
26081 | (tree_map_eq): Rename to ... | |
26082 | (tree_map_base_eq): ... this. | |
26083 | (tree_map_marked_p): Rename to ... | |
26084 | (tree_map_base_marked_p): ... this. | |
26085 | (tree_map_base_hash): New function. | |
26086 | (decl_init_priority_lookup): Rework. | |
26087 | (decl_fini_priority_lookup): New function. | |
26088 | (decl_priority_info): New function. | |
26089 | (decl_init_priority_insert): Use it. | |
26090 | (decl_fini_priority_insert): Likewise. | |
26091 | (decl_restrict_base_lookup): Adjust for refactoring of tree_map | |
26092 | hierarchy. | |
26093 | (decl_restrict_base_insert): Likewise. | |
26094 | (decl_debug_expr_insert): Likewise. | |
26095 | (decl_value_expr_lookup): Likewise. | |
26096 | (decl_value_expr_insert): Likewise. | |
26097 | * tree.h (priority_type): New type. | |
26098 | (decl_init_priority_lookup): Use priority_type. | |
26099 | (decl_fini_priority_lookup): New function. | |
26100 | (decl_init_priority_insert): Use priority_type. | |
26101 | (decl_fini_priority_insert): New function. | |
26102 | (DECL_HAS_INIT_PRIORITY): Tweak comments. | |
26103 | (DECL_INIT_PRIORITY): Likewise. | |
26104 | (SET_DECL_INIT_PRIORITY): Add comment. | |
26105 | (DECL_FINI_PRIORITY): New macro. | |
26106 | (SET_DECL_FINI_PRIORITY): Likewise. | |
26107 | (DEFAULT_INIT_PRIORITY): Document. | |
26108 | (MAX_INIT_PRIORITY): Likewise. | |
26109 | (MAX_RESERVED_INIT_PRIORITY): Likewise. | |
26110 | (tree_map_base): New type. | |
26111 | (tree_map_base_eq): New function. | |
26112 | (tree_map_base_hash): Likewise. | |
26113 | (tree_map_base_marked_p): Likewise. | |
26114 | (tree_map): Inherit from tree_map_base. | |
26115 | (tree_map_eq): Make it a macro. | |
26116 | (tree_map_marked_p): Likewise. | |
26117 | (tree_int_map): Inherit from tree_map_base. | |
26118 | (tree_int_map_eq): Make it a macro. | |
26119 | (tree_int_map_hash): Likewise. | |
26120 | (tree_int_map_marked_p): Likewise. | |
26121 | (tree_priority_map): New type. | |
26122 | (tree_priority_map_eq): New macro. | |
26123 | (tree_priority_map_hash): Likewise. | |
26124 | (tree_priority_map_marked_p): Likewise. | |
26125 | * varasm.c (emults_decl): Adjust for refactoring of tree_map | |
26126 | hierarchy. | |
26127 | (emutls_common_1): Likewise. | |
26128 | * lambda-code.c (replace_uses_equiv_to_x_with_y): Likewise. | |
26129 | * tree-ssa-structalias.c (heapvar_lookup): Adjust for refactoring | |
26130 | of tree_map hierarchy. | |
26131 | * tree-cfg.c (move_stmt_r): Likewise. | |
26132 | (new_label_mapper): Likewise. | |
26133 | * c-tree.h (c_expand_body): Move to ... | |
26134 | * c-common.h (c_expand_body): ... here. | |
26135 | * c-decl.c (c_expand_body): Move to ... | |
26136 | * c-common.c (c_expand_body): ... here. | |
26137 | (c_common_attribute_table): Allow 1 argument for the constructor | |
26138 | and destructor attributes. | |
26139 | (get_priority): New function. | |
26140 | (handle_constructor_attribute): Set DECL_INIT_PRIORITY. | |
26141 | (handle_destructor_attribute): Set DECL_FINI_PRIORITY. | |
26142 | ||
fc128a8d | 26143 | 2007-02-24 Jan Hubicka <jh@suse.cz> |
26144 | ||
26145 | PR middle-end/30509 | |
ed69c853 | 26146 | * tree-inline.c (copy_bb): Produce exact copy of EH info when |
26147 | copying for inlining. | |
fc128a8d | 26148 | |
1a4d0a29 | 26149 | 2007-02-24 Uros Bizjak <ubizjak@gmail.com> |
26150 | Jan Hubicka <jh@suse.cz> | |
26151 | ||
26152 | PR target/30778 | |
26153 | * i386.c (counter_mode): New function. | |
26154 | (expand_set_or_movmem_via_loop): Use it. | |
26155 | (expand_movmem_epilogue): Likewise; fix pasto. | |
26156 | (ix86_expand_movmem): Do emit guard even for constant counts. | |
26157 | (ix86_expand_setmem): Likewise. | |
26158 | ||
273e3156 | 26159 | 2007-02-25 Nick Clifton <nickc@redhat.com> |
26160 | ||
26161 | * config/frv/frv.h (ASM_OUTPUT_CASE_LABEL): Delete. | |
26162 | (JUMP_TABLES_IN_TEXT_SECTION): Define. | |
26163 | ||
909efa5d | 26164 | 2007-02-24 Uros Bizjak <ubizjak@gmail.com> |
26165 | ||
26166 | PR target/30770 | |
26167 | * config/i386/i386.md (expand_movmem_epilogue): Fix typo, mask | |
26168 | count argument with 0x10, not with 0x16. | |
26169 | (expand_setmem_epilogue): Ditto. | |
26170 | ||
b830255d | 26171 | 2007-02-24 Mike Stump <mrs@apple.com> |
26172 | ||
26173 | * config/i386/i386.c (output_pic_addr_const): Stubify optimized | |
26174 | symbols. | |
26175 | ||
428b02b4 | 26176 | 2007-02-24 Richard Guenther <rguenther@suse.de> |
26177 | ||
26178 | PR middle-end/30951 | |
26179 | * fold-const.c (fold_binary): Fold x +- CST op x for | |
26180 | EQ_EXPR and NE_EXPR. | |
26181 | ||
40f89ebf | 26182 | 2007-02-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
26183 | ||
26184 | * pa.md (muldi3): Force subregs to registers in 64-bit expander. | |
26185 | ||
55680bef | 26186 | 2007-02-24 Jan Hubicka <jh@suse.cz> |
26187 | ||
26188 | * cgraphunit.c (decide_is_function_needed): Honor | |
26189 | -fkeep-inline-functions. | |
26190 | ||
ebf8b4f5 | 26191 | 2007-02-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
26192 | ||
26193 | * builtins.c (fold_builtin_modf): New. | |
26194 | (fold_builtin_2): Use it. | |
26195 | ||
731d95c8 | 26196 | 2007-02-24 Bernd Schmidt <bernd.schmidt@analog.com> |
26197 | ||
26198 | * loop-iv.c (implies_p): Detect additional cases where A implies B. | |
26199 | (determine_max_iter): Take additional LOOP arg; all callers changed. | |
26200 | Lose broken logic dealing with PLUS. Try to limit the upper bound by | |
26201 | one using simplifications. | |
1887df24 | 26202 | (simplify_using_initial_values): Return if the expression becomes |
26203 | invalid due to altered regs. | |
731d95c8 | 26204 | |
b9bbc279 | 26205 | 2007-02-23 DJ Delorie <dj@redhat.com> |
26206 | ||
26207 | * doc/tm.h (BIGGEST_ALIGNMENT): Clarify the purpose of this macro. | |
26208 | ||
f1148292 | 26209 | 2007-02-23 Mike Stump <mrs@apple.com> |
26210 | ||
26211 | * tlink.c (scan_linker_output): Parse linker messages from | |
26212 | darwin9's linker better. | |
26213 | ||
11cc227f | 26214 | 2007-02-23 Steve Ellcey <sje@cup.hp.com> |
26215 | ||
26216 | PR debug/29614 | |
48dc2227 | 26217 | * varpool.c (varpool_assemble_pending_decls): Set |
11cc227f | 26218 | varpool_last_needed_node to null. |
26219 | ||
cf9d2c34 | 26220 | 2007-02-23 DJ Delorie <dj@redhat.com> |
26221 | ||
26222 | * config/i386/i386.c (ix86_data_alignment): Don't specify an | |
26223 | alignment bigger than the object file can handle. | |
26224 | ||
a3ee7d9b | 26225 | 2007-02-23 Uros Bizjak <ubizjak@gmail.com> |
26226 | ||
26227 | PR target/30825 | |
26228 | * config/i386/i386.md (*movdi_1_rex64, zero_extendsidi2_32, | |
26229 | zero_extendsidi2_rex64): Penalize MMX register<->memory moves. | |
26230 | (*movsf_1): Penalize MMX moves. | |
26231 | ||
ee445de8 | 26232 | 2007-02-23 Bernd Schmidt <bernd.schmidt@analog.com> |
26233 | ||
26234 | * config/bfin/bfin.md (doloop_end): Fail for loops that can iterate | |
26235 | 2^32-1 or more times unless flag_unsafe_loop_optimizations. | |
26236 | ||
c9d59418 | 26237 | * loop-iv.c (determine_max_iter): Moved in front of its sole user. |
26238 | ||
cb2b9385 | 26239 | 2007-02-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
26240 | ||
26241 | * builtins.c (fold_builtin_logb, fold_builtin_significand): New. | |
26242 | (fold_builtin_1): Use them. | |
26243 | * fold-const.c (tree_expr_nonnegative_warnv_p): Handle | |
26244 | BUILT_IN_SIGNIFICAND. | |
26245 | ||
9d711a59 | 26246 | 2007-02-23 H.J. Lu <hongjiu.lu@intel.com> |
26247 | ||
26248 | * config/i386/i386.c (bdesc_1arg): Initialize | |
26249 | IX86_BUILTIN_MOVSHDUP and IX86_BUILTIN_MOVSLDUP with | |
26250 | "__builtin_ia32_movshdup" and "__builtin_ia32_movsldup". | |
26251 | (ix86_init_mmx_sse_builtins): Remove IX86_BUILTIN_MOVSHDUP | |
26252 | and IX86_BUILTIN_MOVSLDUP. | |
26253 | ||
deb3d513 | 26254 | 2007-02-22 Paolo Bonzini <bonzini@gnu.org> |
26255 | ||
26256 | PR rtl-optimization/30841 | |
9d711a59 | 26257 | * fwprop.c (propagate_rtx_1): Accept a VOIDmode replacement address. |
deb3d513 | 26258 | |
3838b9ae | 26259 | 2007-02-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
26260 | ||
26261 | * builtins.c (fold_builtin_frexp): New. | |
26262 | (fold_builtin_2): Use it. | |
26263 | ||
0305c755 | 26264 | 2007-02-22 Mark Mitchell <mark@codesourcery.com> |
26265 | ||
d0252125 | 26266 | * doc/invoke.texi (Spec Files): Document getenv spec function. |
26267 | ||
0305c755 | 26268 | * gcc.c (getenv_spec_function): New function. |
26269 | (static_spec_functions): Add it. | |
26270 | * config/vxworks.h (VXWORKS_TARGET_DIR): Remove. | |
26271 | (VXWORKS_ADDITIONAL_CPP_SPEC): Use getenv to find the VxWorks | |
26272 | header files. | |
26273 | ||
facb12b2 | 26274 | 2007-02-22 Michael Matz <matz@suse.de |
26275 | ||
26276 | PR c++/29433 | |
26277 | * dwarf2out.c (add_AT_string): Call ggc_strdup once per string. | |
26278 | (type_tag): Use lang_hooks.dwarf_name instead of DECL_NAME. | |
26279 | ||
3ab1d710 | 26280 | 2007-02-22 Ian Lance Taylor <iant@google.com> |
26281 | ||
26282 | PR debug/30898 | |
26283 | * dwarf2out.c (concatn_mem_loc_descriptor): New static function. | |
26284 | (mem_loc_descriptor): Call it. | |
26285 | ||
d8454216 | 26286 | 2007-02-22 Zdenek Dvorak <dvorakz@suse.cz> |
facb12b2 | 26287 | Ira Rosen <irar@il.ibm.com> |
d8454216 | 26288 | |
26289 | * tree-data-ref.c (ptr_ptr_may_alias_p): Take alias sets into account. | |
26290 | ||
3326680b | 26291 | 2007-02-22 Ira Rosen <irar@il.ibm.com> |
26292 | ||
26293 | PR tree-optimization/30843 | |
32abc985 | 26294 | * tree-vect-transform.c (vect_transform_loop): Remove strided scalar |
3326680b | 26295 | stores only after all the group is vectorized. |
26296 | ||
bfe8bfe9 | 26297 | 2007-02-22 Dorit Nuzman <dorit@il.ibm.com> |
26298 | ||
26299 | PR tree-optimization/30858 | |
26300 | * tree-vectorizer.c (vect_is_simple_reduction): Check that the stmts | |
26301 | in the reduction cycle have a single use in the loop. | |
26302 | * tree-vectorizer.h (relevant): Add documentation. | |
26303 | ||
267a6571 | 26304 | 2007-02-20 Mike Stump <mrs@apple.com> |
26305 | ||
26306 | * configure.ac (powerpc*-*-darwin*): #include <sys/cdefs.h>. | |
26307 | * configure: Regenerate. | |
26308 | ||
5df189be | 26309 | 2007-02-21 Trevor Smigiel <trevor_smigiel@playstation.sony.com> |
26310 | ||
26311 | Change the defaults of some parameters and options. | |
26312 | * config/spu/spu-protos.h (spu_optimization_options): Declare. | |
26313 | * config/spu/spu.c (spu_optimization_options): Add. | |
26314 | (spu_override_options): Change params in spu_optimization_options. | |
26315 | * config/spu/spu.h (OPTIMIZATION_OPTIONS): Define. | |
26316 | ||
26317 | Register 127 is only 16 byte aligned when used as a frame pointer. | |
26318 | * config/spu/spu-protos.h (spu_init_expanders): Declare. | |
26319 | * config/spu/spu.c (spu_expand_prologue): Set REGNO_POINTER_ALIGN for | |
26320 | HARD_FRAME_POINTER_REGNUM. | |
48dc2227 | 26321 | (spu_legitimate_address): Use regno_aligned_for_reload. |
26322 | (regno_aligned_for_load): HARD_FRAME_POINTER_REGNUM is only 16 byte | |
5df189be | 26323 | aligned when frame_pointer_needed is true. |
26324 | (spu_init_expanders): New. Set alignment of HARD_FRAME_POINTER_REGNUM | |
26325 | to 8 bits. | |
26326 | * config/spu/spu.h (INIT_EXPANDERS): Define. | |
26327 | ||
26328 | Make sure shift and rotate instructions have valid immediate operands. | |
26329 | * config/spu/predicates.md (spu_shift_operand): Remove. | |
26330 | * config/spu/spu.c (print_operand): Add [efghEFGH] modifiers. | |
267a6571 | 26331 | * config/spu/constraints.md (W, O): Extend range. |
5df189be | 26332 | * config/spu/spu.md (umask, nmask): Define. |
26333 | (ashl<mode>3, ashldi3, ashlti3_imm, shlqbybi_ti, shlqbi_ti, shlqby_ti, | |
26334 | lshr<mode>3, rotm_<mode>, lshr<mode>3_imm, rotqmbybi_<mode>, | |
26335 | rotqmbi_<mode>, rotqmby_<mode>, ashr<mode>3, rotma_<mode>, | |
26336 | rotl<mode>3, rotlti3, rotqbybi_ti, rotqby_ti, rotqbi_ti): Use | |
26337 | spu_nonmem_operand instead of spu_shift_operands. Use new modifiers. | |
48dc2227 | 26338 | (lshr<mode>3_reg): Fix rtl description. |
5df189be | 26339 | |
26340 | Make sure mulhisi immediate operands are valid. | |
26341 | * config/spu/predicates.md (imm_K_operand): Add. | |
26342 | * config/spu/spu.md (mulhisi3_imm, umulhisi3_imm): Use imm_K_operand. | |
26343 | ||
26344 | Generate constants using fsmbi and andi. | |
26345 | * config/spu/spu.c (enum immediate_class): Add IC_FSMBI2. | |
26346 | (print_operand, spu_split_immediate, classify_immediate, | |
26347 | fsmbi_const_p): Handle IC_FSMBI2. | |
26348 | ||
26349 | Correctly handle a CONST_VECTOR containing symbols. | |
26350 | * config/spu/spu.c (print_operand): Handle HIGH correctly. | |
26351 | (spu_split_immediate): Split CONST_VECTORs with -mlarge-mem. | |
26352 | (immediate_load_p): Allow symbols that use 2 instructions to create. | |
48dc2227 | 26353 | (classify_immediate, spu_builtin_splats): Don't accept a CONST_VECTOR |
5df189be | 26354 | with symbols when flag_pic is set. |
26355 | (const_vector_immediate_p): New. | |
26356 | (logical_immediate_p, iohl_immediate_p, arith_immediate_p): Don't | |
26357 | accept a CONST_VECTOR with symbols. | |
26358 | (spu_legitimate_constant_p): Use const_vector_immediate_p. Don't | |
26359 | accept a CONST_VECTOR with symbols when flag_pic is set. Handle HIGH | |
26360 | correctly. | |
26361 | * config/spu/spu.md (high, low): Delete. | |
26362 | (low_<mode>): Define. | |
26363 | ||
26364 | Remove INTRmode and INTR_REGNUM, which didn't work. | |
26365 | * config/spu/spu.c (spu_conditional_register_usage): Remove reference | |
26366 | of INTR_REGNUM. | |
26367 | * config/spu/spu-builtins.md (spu_idisable, spu_ienable, set_intr, | |
26368 | set_intr_pic, set_intr_cc, set_intr_cc_pic, set_intr_return, unnamed | |
26369 | peephole2 pattern): Don't use INTR or 131. | |
26370 | (movintrcc): Delete. | |
26371 | * config/spu/spu.h (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, | |
26372 | CALL_USED_REGISTERS, REGISTER_NAMES, INTR_REGNUM): Remove INTR_REGNUM. | |
26373 | * config/spu/spu.md (UNSPEC_IDISABLE, UNSPEC_IENABLE): Remove. | |
26374 | (UNSPEC_SET_INTR): Add. | |
26375 | * config/spu/spu-modes.def (INTR): Remove. | |
26376 | ||
26377 | More accurate warnings about run-time relocations. | |
26378 | * config/spu/spu.c (reloc_diagnostic): Test in_section. | |
26379 | ||
26380 | Correctly warn about immediate arguments to specific intrinsics. | |
26381 | * config/spu/spu.c (spu_check_builtin_parm): Handle CONST_VECTORs. | |
26382 | (spu_expand_builtin_1): Call spu_check_builtin_parm before checking | |
26383 | the instruction predicate. | |
26384 | ||
26385 | Fix tree check errors with latest update. | |
26386 | * config/spu/spu.c (expand_builtin_args, spu_expand_builtin_1): Use | |
26387 | CALL_EXPR_ARG. | |
26388 | (spu_expand_builtin): Use CALL_EXPR_FN. | |
26389 | ||
26390 | Add missing specific intrinsics. | |
26391 | * config/spu/spu-builtins.def: Add si_bisled, si_bisledd and | |
26392 | si_bislede. | |
26393 | * config/spu/spu_internals.h: Ditto. | |
26394 | ||
26395 | Fix incorrect operand modifiers. | |
48dc2227 | 26396 | * config/spu/spu-builtins.md (spu_mpy, spu_mpyu): Remove use of %H. |
26397 | * config/spu/spu.md (xor<mode>3): Change %S to %J. | |
5df189be | 26398 | |
26399 | Optimize one case of zero_extend of a vec_select. | |
48dc2227 | 26400 | * config/spu/spu.md (_vec_extractv8hi_ze): Add. |
5df189be | 26401 | |
26402 | Accept any immediate for hbr. | |
48dc2227 | 26403 | * config/spu/spu.md (hbr): Change s constraints to i. |
5df189be | 26404 | |
7dd28afd | 26405 | 2007-02-21 Paul Brook <paul@codesourcery.com> |
26406 | ||
26407 | * config/arm/arm.c (thumb2_final_prescan_insn): Don't incrememnt | |
26408 | condexec_count when skipping USE and CLOBBER. | |
26409 | ||
e8831472 | 26410 | 2007-02-21 Nick Clifton <nickc@redhat.com> |
26411 | ||
26412 | * common.opt (Warray-bounds): Add Warning attribute. | |
26413 | (Wstrict-overflow, Wstrict-overflow=, Wcoverage-mismatch): | |
26414 | Likewise. | |
26415 | (fsized-zeroes): Add Optimization attribute. | |
26416 | (fsplit-wide-types, ftree-scev-cprop): Likewise. | |
26417 | * c.opt (Wc++0x-compat): Add Warning attribute. | |
26418 | ||
403ac203 | 26419 | 2007-02-21 Ulrich Weigand <uweigand@de.ibm.com> |
26420 | ||
26421 | PR middle-end/30761 | |
26422 | * reload1.c (eliminate_regs_in_insn): In the single_set special | |
26423 | case, attempt to re-recognize the insn before falling back to | |
26424 | having reload fix it up. | |
26425 | ||
1da85181 | 26426 | 2007-02-20 Eric Christopher <echristo@gmail.com> |
26427 | ||
26428 | * config/frv/frv.c (frv_read_argument): Take a tree and int argument. | |
26429 | Rewrite accordingly. | |
26430 | (frv_read_iacc_argument): Ditto. | |
26431 | (frv_expand_set_builtin): Take a call instead of arglist, update for | |
26432 | above changes. | |
26433 | (frv_expand_unop_builtin): Ditto. | |
26434 | (frv_expand_binop_builtin): Ditto. | |
26435 | (frv_expand_cut_builtin): Ditto. | |
26436 | (frv_expand_binopimm_builtin): Ditto. | |
26437 | (frv_expand_voidbinop_builtin): Ditto. | |
26438 | (frv_expand_int_void2arg): Ditto. | |
26439 | (frv_expand_prefetches): Ditto. | |
26440 | (frv_expand_voidtriop_builtin): Ditto. | |
26441 | (frv_expand_voidaccop_builtin): Ditto. | |
26442 | (frv_expand_load_builtin): Ditto. | |
26443 | (frv_expand_store_builtin): Ditto. | |
26444 | (frv_expand_mdpackh_builtin): Ditto. | |
26445 | (frv_expand_mclracc_builtin): Ditto. | |
26446 | (frv_expand_mrdacc_builtin): Ditto. | |
26447 | (frv_expand_mwtacc_builtin): Ditto. | |
26448 | (frv_expand_builtin): Remove usage of CALL_EXPR_ARGS, update | |
26449 | calls for above. | |
26450 | ||
3230b740 | 26451 | 2007-02-20 Janis Johnson <janis187@us.ibm.com> |
26452 | ||
26453 | * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcmpb and -mdfp. | |
26454 | * configure.ac (HAVE_GAS_CMPB): Check for assembler support of the | |
26455 | cmpb instruction. | |
26456 | (HAVE_GAS_DFP): Check for assembler support of decimal floating | |
26457 | point instructions. | |
26458 | * configure: Regenerate. | |
26459 | * config.in: Regenerate. | |
26460 | * config/rs6000/rs6000.opt (mcmpb, mdfp): New. | |
26461 | * config/rs6000/rs6000.c (rs6000_override_options): Add CMPB and DFP | |
26462 | masks to power6 and power6x and to POWERPC_MASKS. | |
26463 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
26464 | _ARCH_PWR6. | |
26465 | * config/rs6000/rs6000.h: Check assembler support for CMPB and DFP. | |
26466 | * config/rs6000/sysv4.opt (mprototype): Use variable, not mask. | |
26467 | * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
26468 | Access PROTOTYPE as variable, not mask. | |
26469 | ||
f16feee2 | 26470 | 2007-02-20 Steven Bosscher <steven@gcc.gnu.org> |
26471 | ||
26472 | * rtl.h (remove_reg_equal_equiv_notes): New prototype. | |
26473 | * rtlanal.c (remove_reg_equal_equiv_notes): New function. | |
26474 | * combine.c (adjust_for_new_dest): Use it. | |
26475 | * postreload.c (reload_combine): Likewise. | |
26476 | ||
e4f51d19 | 26477 | 2007-02-20 Steven Bosscher <steven@gcc.gnu.org> |
26478 | ||
26479 | * rtlanal.c (find_reg_equal_equiv_note): Do not find REG_EQ* | |
26480 | notes on an insn with multiple sets, even if single_set returns | |
26481 | non-NULL for that insn. | |
26482 | ||
f64551e5 | 26483 | 2007-02-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
26484 | ||
26485 | * fold-const.c (tree_expr_nonnegative_warnv_p): Handle scalb, | |
26486 | scalbn and scalbln. | |
26487 | ||
b9351f51 | 26488 | 2007-02-20 Geoffrey Keating <geoffk@apple.com> |
26489 | ||
26490 | * config/darwin.h (LINK_SPEC): Default -mmacosx-version-min only | |
26491 | if user didn't pass it. | |
26492 | * config/i386/darwin.h (CC1_SPEC): Likewise. | |
26493 | * config/rs6000/darwin.h (CC1_SPEC): Likewise. | |
26494 | (DARWIN_MINVERSION_SPEC): Don't depend on user's setting of | |
26495 | -mmacosx-version-min. | |
26496 | ||
73a954a1 | 26497 | 2007-02-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
26498 | Uros Bizjak <ubizjak@gmail.com> | |
26499 | ||
26500 | * optabs.h (enum optab_index): Add new OTI_scalb. | |
26501 | (scalb_optab): Define corresponding macro. | |
26502 | * optabs.c (init_optabs): Initialize scalb_optab. | |
26503 | * genopinit.c (optabs): Implement scalb_optab using scalb?f3 | |
26504 | patterns. | |
26505 | * builtins.c (expand_builtin_mathfn_2, expand_builtin): Handle | |
26506 | BUILT_IN_SCALB{,F,L}, BUILT_IN_SCALBN{,F,L} and BUILT_IN_SCALBLN{,F,L}. | |
26507 | (expand_builtin): Expand BUILT_IN_SCALB{,F,L}, BUILT_IN_SCALBN{,F,L} | |
26508 | and BUILT_IN_SCALBLN{,F,L} using expand_builtin_mathfn_2 if | |
26509 | flag_unsafe_math_optimizations is set. | |
26510 | ||
26511 | * config/i386/i386.md (scalbxf3, scalb<mode>3): New expanders | |
26512 | to implement scalbf, scalb and scalbl built-ins as inline x87 | |
26513 | intrinsics. | |
26514 | ||
f9a354ab | 26515 | 2007-02-20 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
267a6571 | 26516 | DJ Delorie <dj@redhat.com> |
f9a354ab | 26517 | |
26518 | PR other/30824 | |
26519 | * diagnostic.c (diagnostic_count_diagnostic): Move -Werror logic to... | |
26520 | (diagnostic_report_diagnostic): ... here, and turn them into real | |
26521 | errors. If warnings are inhibited, no need to do anything. | |
26522 | ||
ef1ec073 | 26523 | 2007-02-20 Uros Bizjak <ubizjak@gmail.com> |
26524 | ||
26525 | * config/i386/i386.md (expm1xf2): Reorder insn sequence for | |
26526 | better code generation. | |
26527 | ||
b6ec720b | 26528 | 2007-02-20 Ben Elliston <bje@au.ibm.com> |
26529 | ||
26530 | * config/m68hc11/m68hc11.h (OVERRIDE_OPTIONS): Remove extra ;. | |
26531 | ||
85c36fd1 | 26532 | 2007-02-20 Kazu Hirata <kazu@codesourcery.com> |
26533 | ||
26534 | * config/alpha/alpha.c, config/alpha/alpha.md, | |
26535 | config/alpha/lib1funcs.asm, config/alpha/vms-crt0-64.c, | |
26536 | config/alpha/vms-psxcrt0-64.c, config/arc/arc.c, | |
26537 | config/arc/arc.h, config/arm/arm.c, config/arm/arm.md, | |
26538 | config/arm/lib1funcs.asm: Follow spelling conventions. | |
26539 | ||
5b865faf | 26540 | * config/c4x/c4x.md, config/cris/cris.c, config/crx/crx.c, |
26541 | config/fr30/fr30.md, config/i386/i386.h, | |
26542 | config/iq2000/iq2000.h, config/iq2000/predicates.md, | |
26543 | config/pa/milli64.S, config/pa/pa.c, config/pa/pa.h, | |
26544 | config/pa/pa.md, config/pa/pa32-regs.h, config/pa/pa64-regs.h, | |
26545 | config/pdp11/pdp11.c, config/pdp11/pdp11.h, | |
26546 | config/rs6000/altivec.md, config/rs6000/rs6000.c, | |
26547 | config/s390/s390-modes.def, config/sparc/netbsd-elf.h, | |
26548 | config/sparc/sparc.c, config/sparc/sparc.h, | |
26549 | config/sparc/sparc.md, config/spu/constraints.md, | |
26550 | config/spu/spu.c, config/stormy16/stormy16.md: Follow spelling | |
26551 | conventions. | |
26552 | ||
53861d5d | 26553 | 2007-02-20 Alan Modra <amodra@bigpond.net.au> |
26554 | ||
26555 | PR target/29943 | |
26556 | * varasm.c (use_blocks_for_decl_p): Return false for decls with | |
26557 | alias attribute. | |
26558 | ||
87237fb6 | 26559 | 2007-02-19 Kazu Hirata <kazu@codesourcery.com> |
26560 | ||
26561 | * doc/invoke.texi (-ftree-lrs): Remove. | |
26562 | ||
1bf2539a | 26563 | 2007-02-19 Diego Novillo <dnovillo@redhat.com> |
26564 | ||
26565 | * tree-ssa-pre.c (create_value_expr_from): Initialize POOL to | |
26566 | NULL. | |
26567 | ||
f3a91845 | 26568 | 2007-02-19 Lee Millward <lee.millward@codesourcery.com> |
26569 | ||
26570 | * config/ia64/ia64.c (ia64_expand_builtin): Use the | |
1da85181 | 26571 | new CALL_EXPR_FN macro for retrieving the function |
f3a91845 | 26572 | declaration of the input expression. |
1da85181 | 26573 | |
ede5a481 | 26574 | 2007-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
26575 | ||
26576 | * c.opt (Waddress): New. | |
26577 | * common.opt (Walways-true): Delete. | |
26578 | (Wstring-literal-comparison): Delete. | |
26579 | * doc/invoke.texi (Warning Options): Delete -Walways-true and | |
26580 | -Wstring-literal-comparison. Add -Waddress. | |
26581 | (Waddress): New. | |
26582 | (Walways-true): Delete. | |
26583 | (Wstring-literal-comparison): Delete. | |
26584 | * doc/extend.texi (#pragma GCC diagnostic): Use -Wformat | |
26585 | consistently instead of -Walways-true in example. | |
26586 | * c-opts.c (c_common_handle_option): -Waddress is enabled by -Wall. | |
26587 | * c-typeck.c (parser_build_binary_op): Replace | |
26588 | -Wstring-literal-comparison and -Walways-true with -Waddress. | |
26589 | * c-common.c (c_common_truthvalue_conversion): Replace -Walways-true | |
26590 | with -Waddress. | |
1da85181 | 26591 | |
2debe3a3 | 26592 | 2007-02-19 Eric Botcazou <ebotcazou@adacore.com> |
26593 | ||
26594 | * tree-cfg.c (dump_function_to_file): Be prepared for functions | |
26595 | without DECL_STRUCT_FUNCTION initialized. | |
26596 | ||
f62a072c | 26597 | 2007-02-19 Eric Botcazou <ebotcazou@adacore.com> |
26598 | ||
26599 | * gimplify.c (gimplify_init_ctor_preeval_1): Detect potential overlap | |
26600 | due to calls to functions taking pointers as parameters. | |
26601 | ||
39018906 | 26602 | 2007-02-19 Richard Henderson <rth@redhat.com> |
26603 | ||
ef1ec073 | 26604 | PR debug/29558 |
26605 | * var-tracking.c (track_expr_p): Disallow AGGREGATE_TYPE_P | |
26606 | in memory. | |
39018906 | 26607 | |
347301d6 | 26608 | 2007-02-19 Andreas Krebbel <krebbel1@de.ibm.com> |
26609 | ||
26610 | * config/s390/s390.c (s390_call_saved_register_used, | |
26611 | s390_function_ok_for_sibcall): Adjust the way CALL_EXPR arguments are | |
26612 | accessed to the new scheme. | |
26613 | ||
683d2985 | 26614 | 2007-02-19 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
26615 | ||
26616 | * config/cris/cris.c (cris_movem_load_rest_p, cris_store_multiple_op_p) | |
26617 | (cris_print_index, cris_print_operand, cris_print_operand_address) | |
26618 | (cris_reload_address_legitimized, cris_rtx_costs, cris_address_cost) | |
26619 | (cris_side_effect_mode_ok, cris_valid_pic_const, cris_split_movdx) | |
26620 | (cris_expand_pic_call_address): Use xxx_P predicate macros instead of | |
26621 | GET_CODE () == xxx. | |
26622 | * config/cris/cris.h (SECONDARY_RELOAD_CLASS, EXTRA_CONSTRAINT_Q, | |
26623 | EXTRA_CONSTRAINT_T, BDAP_INDEX_P, BIAP_INDEX_P, SIMPLE_ADDRESS_P, | |
26624 | GO_IF_LEGITIMATE_ADDRESS): Ditto. | |
26625 | * config/cris/cris.md (define_insns: *btst, movdi, *mov_side<mode>) | |
26626 | (*mov_sidesisf, *mov_side<mode>_mem, *mov_sidesisf_mem) | |
26627 | (*clear_side<mode>, movsi, *movsi_internal, *ext_sideqihi) | |
26628 | (*ext_side<mode>si, *op_side<mode>, *op_swap_side<mode>, addsi3) | |
26629 | (*extopqihi_side, *extop<mode>si_side, *extopqihi_swap_side) | |
26630 | (*extop<mode>si_swap_side, addi_mul, *addi,andsi3, andhi3, ashl<mode>3) | |
26631 | (uminsi3, call, call_value): Ditto. | |
26632 | (define_split: indir_to_reg_split, unnamed): Ditto. | |
26633 | ||
435c1032 | 26634 | 2007-02-19 Dorit Nuzman <dorit@il.ibm.com> |
26635 | ||
26636 | PR tree-optimization/30975 | |
26637 | * tree-vect-trasnform.c (vect_get_vec_def_for_stmt_copy): Remove | |
26638 | wrong assert. | |
26639 | ||
ec72623f | 26640 | 2007-02-18 Eric Christopher <echristo@gmail.com> |
26641 | ||
26642 | * mips.c (mips_prepare_builtin_arg): Add argnum parameter. | |
26643 | Remove use of arglist. | |
26644 | (mips_expand_builtin): Remove use of arglist, pass in expr. | |
26645 | (mips_expand_builtin_direct): Rewrite handling for arglist removal. | |
26646 | (mips_expand_builtin_movtf): Ditto. | |
26647 | (mips_expand_builtin_compare): Ditto. | |
26648 | ||
33536fd1 | 26649 | 2007-02-19 Alexandre Oliva <aoliva@redhat.com> |
26650 | ||
26651 | * tree-sra.c (sra_build_assignment): Replace assertion | |
26652 | checking with a comment explaining why it can't be done. | |
26653 | ||
f43a1a60 | 26654 | 2007-02-18 Sandra Loosemore <sandra@codesourcery.com> |
26655 | ||
26656 | PR middle-end/30833 | |
26657 | * tree-dump.c (dequeue_and_dump): Add tcc_vl_exp case missed | |
26658 | during CALL_EXPR representation conversion. | |
26659 | * tree-ssa-propagate.c (set_rhs): Likewise. | |
26660 | ||
a42c3d85 | 26661 | 2007-02-19 Alexandre Oliva <aoliva@redhat.com> |
26662 | ||
26663 | * tree-sra.c (sra_build_assignment): Disable assertion checking | |
26664 | for now. | |
26665 | ||
a0147880 | 26666 | 2007-02-18 Roger Sayle <roger@eyesopen.com> |
26667 | ||
26668 | * function.c (gimplify_parameters): Call build_gimple_modify_stmt | |
26669 | instead of calling build2 with a GIMPLE_MODIFY_STMT. | |
26670 | * gimple-low.c (lower_function_body, lower_builtin_setjmp): | |
26671 | Likewise. | |
26672 | * gimplify.c (build_stack_save_restore, gimplify_return_expr, | |
26673 | gimplify_decl_expr, gimplify_self_mod_expr, gimplify_cond_expr, | |
26674 | gimplify_init_ctor_eval_range, gimple_push_cleanup, | |
ec72623f | 26675 | gimplify_omp_for, gimplify_omp_atomic_pipeline, |
a0147880 | 26676 | gimplify_omp_atomic_mutex, gimplify_expr, gimplify_one_sizepos, |
26677 | force_gimple_operand): Likewise. | |
26678 | * ipa-cp.c (constant_val_insert): Likewise. | |
26679 | * lambda-code.c (lbv_to_gcc_expression, lle_to_gcc_expression, | |
26680 | lambda_loopnest_to_gcc_loopnest, replace_uses_equiv_to_x_with_y, | |
26681 | perfect_nestify): Likewise. | |
26682 | * langhooks.c (lhd_omp_assignment): Likewise. | |
26683 | * omp-low.c (lower_rec_input_clauses, lower_reduction_clauses, | |
26684 | lower_copyprivate_clauses, lower_send_clauses, | |
26685 | lower_send_shared_vars, expand_parallel_call, | |
26686 | expand_omp_for_generic, expand_omp_for_static_nochunk, | |
26687 | expand_omp_for_static_chunk, expand_omp_sections, | |
26688 | lower_omp_single_copy, lower_omp_for_lastprivate, | |
26689 | lower_omp_parallel, init_tmp_var, save_tmp_var): Likewise. | |
26690 | * value-prof.c (tree_divmod_fixed_value, tree_mod_pow2, | |
26691 | tree_mod_subtract, tree_ic, tree_stringop_fixed_value): | |
26692 | Likewise. | |
26693 | ||
a61b32a8 | 26694 | 2007-02-19 Kazu Hirata <kazu@codesourcery.com> |
26695 | ||
26696 | * config/sh/divtab.c, config/sh/sh.c, config/sh/sh.h, | |
26697 | config/sh/sh.md: Follow spelling conventions. | |
26698 | ||
5f858eac | 26699 | * config/frv/frv.c, config/frv/frv.h, config/frv/frv.md, |
26700 | config/frv/predicates.md: Follow spelling conventions. | |
26701 | ||
312b8e4a | 26702 | * config/m68k/linux-unwind.h: Fix a comment typo. |
26703 | * target.h: Follow spelling conventions. | |
26704 | ||
d7517e93 | 26705 | 2007-02-18 Roger Sayle <roger@eyesopen.com> |
26706 | ||
26707 | PR rtl-optimization/28173 | |
48dc2227 | 26708 | * simplify-rtx.c (simplify_binary_operation_1) <IOR>: Optimize |
d7517e93 | 26709 | (X & C1) | C2 as C2 when (C1 & C2) == C1 and X has no side-effects. |
26710 | Optimize (X & C1) | C2 as X | C2 when (C1 | C2) == ~0. | |
26711 | Canonicalize (X & C1) | C2 as (X & (C1 & ~C2)) | C2. | |
26712 | <AND>: Canonicalize (X | C1) & C2 as (X & C2) | (C1 & C2). | |
26713 | ||
7587301b | 26714 | 2007-02-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
26715 | ||
26716 | * builtins.c (fold_builtin_load_exponent): New. | |
26717 | (fold_builtin_2): Use it. | |
26718 | ||
896bc914 | 26719 | 2007-02-18 Steven Bosscher <steven@gcc.gnu.org> |
26720 | ||
26721 | PR rtl-optimization/30773 | |
26722 | * local-alloc.c (update_equiv_regs): Do not set reg_equiv_init | |
26723 | if we fail to attach a REG_EQUIV note. | |
26724 | ||
de70c973 | 26725 | 2007-02-18 David Edelsohn <edelsohn@gnu.org> |
26726 | Roger Sayle <roger@eyesopen.com> | |
26727 | ||
26728 | * config/rs6000/rs6000.md (bswapsi2): New define_insn and splitter. | |
26729 | ||
cd46caee | 26730 | 2007-02-18 Sandra Loosemore <sandra@codesourcery.com> |
26731 | ||
26732 | * calls.c (initialize_argument_information): Pass original EXP | |
26733 | and STRUCT_VALUE_ADDR_VALUE instead of a list of arguments. Move | |
26734 | code to split complex arguments here, as part of initializing the | |
26735 | ARGS array. | |
26736 | (expand_call): Remove code that builds a list of arguments and | |
26737 | inserts implicit arguments into it. Instead, just count how many | |
26738 | implicit arguments there will be so we can determine the size of | |
26739 | the ARGS array, and let initialize_argument_information do the work. | |
26740 | (split_complex_values): Delete unused function. | |
26741 | ||
26d2ad79 | 26742 | 2007-02-18 Eric Botcazou <ebotcazou@adacore.com> |
26743 | ||
26744 | * tree-eh.c (tree_could_trap_p): Handle VIEW_CONVERT_EXPR. | |
26745 | ||
e7ffa1e6 | 26746 | 2007-02-18 Eric Botcazou <ebotcazou@adacore.com> |
26747 | ||
26748 | * calls.c (mem_overlaps_already_clobbered_arg_p): Return true | |
26749 | for arg pointer based indexed addressing. | |
26750 | ||
3cc94518 | 26751 | 2007-02-18 Kazu Hirata <kazu@codesourcery.com> |
26752 | ||
26753 | * config/ia64/ia64.h, config/ia64/ia64.md, | |
26754 | config/ia64/predicates.md, config/ia64/sysv4.h: Follow | |
26755 | spelling conventions. | |
26756 | ||
8ec9650e | 26757 | 2007-02-18 Roman Zippel <zippel@linux-m68k.org> |
26758 | ||
26759 | * config/m68k/m68k.c (split_di): New. | |
26760 | * config/m68k/m68k-protos.h: Declare split_di. | |
26761 | * config/m68k/m68k.md (extendsidi2*,ashldi3*,ashrdi3*,lshrdi3*): | |
26762 | Improve predicate handling and split constant shifts. | |
26763 | ||
894a8d28 | 26764 | 2007-02-18 Roman Zippel <zippel@linux-m68k.org> |
26765 | ||
26766 | * config/m68k/m68k.md (extv,extzv,insv): disable dynamic | |
26767 | parameter for register bitfield operations, general predicates | |
26768 | cleanup | |
26769 | ||
f3263347 | 26770 | 2007-02-18 Roman Zippel <zippel@linux-m68k.org> |
26771 | ||
26772 | * config/m68k/linux.h (MD_UNWIND_SUPPORT): Define. | |
26773 | * config/m68k/linux-unwind.h: New file. | |
26774 | ||
85694bac | 26775 | 2007-02-18 Kazu Hirata <kazu@codesourcery.com> |
26776 | ||
26777 | * cfgloop.c, config/alpha/alpha.c, config/bfin/bfin.c, | |
26778 | config/i386/athlon.md, config/ia64/ia64.md, | |
26779 | config/rs6000/rs6000.c, config/s390/s390.c, config/spu/spu.md, | |
26780 | df-problems.c, df.h, fold-const.c, ipa-cp.c, ipa-inline.c, | |
26781 | ipa-prop.h, see.c, struct-equiv.c, tree-inline.c, | |
26782 | tree-ssa-loop-niter.c, tree-vect-analyze.c, | |
26783 | tree-vect-transform.c: Fix comment typos. | |
26784 | ||
7865f8be | 26785 | 2007-02-17 Kazu Hirata <kazu@codesourcery.com> |
26786 | ||
26787 | * sched-deps.c (find_insn_list): Remove. | |
26788 | * sched-int.h: Remove the prototype for find_insn_list. | |
26789 | ||
fb320d7f | 26790 | 2007-02-16 Geoffrey Keating <geoffk@apple.com> |
26791 | ||
7f1f8831 | 26792 | * config/darwin.h (LINK_SPEC): Always pass -macosx_version_min |
26793 | to linker. | |
26794 | (DARWIN_EXTRA_SPECS): Add %(darwin_minversion). | |
26795 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): Just call | |
26796 | darwin_rs6000_override_options. | |
26797 | (C_COMMON_OVERRIDE_OPTIONS): Expect | |
26798 | darwin_macosx_version_min to be non-NULL always. | |
26799 | (TARGET_C99_FUNCTIONS): Likewise. | |
26800 | (CC1_SPEC): Always pass -mmacosx-version-min to cc1*. | |
26801 | (DARWIN_MINVERSION_SPEC): New. | |
26802 | * config/rs6000/rs6000.c (darwin_rs6000_override_options): New. | |
26803 | * config/i386/darwin.h (CC1_SPEC): Always pass -mmacosx-version-min | |
ec72623f | 26804 | to cc1*. |
7f1f8831 | 26805 | (DARWIN_MINVERSION_SPEC): New. |
26806 | * config/darwin.opt (mmacosx-version-min): Initialize to non-NULL | |
26807 | value. | |
26808 | * config/darwin-c.c (darwin_cpp_builtins): Expect | |
26809 | darwin_macosx_version_min to be non-NULL always. | |
26810 | ||
fb320d7f | 26811 | * config/rs6000/rs6000.c: Clean up trailing whitespace. |
26812 | ||
3289a94d | 26813 | 2007-02-16 Uros Bizjak <ubizjak@gmail.com> |
26814 | ||
26815 | * config/i386/i386.h (x86_use_xchgb): New. | |
26816 | (TARGET_USE_XCHGB): New macro. | |
26817 | * config/i386/i386.c (x86_use_xchgb): Set for PENT4. | |
26818 | * config/i386/i386.md (*rotlhi3_1 splitter, *rotrhi3_1 splitter): | |
26819 | Split after reload into bswaphi for shifts of 8. | |
26820 | (bswaphi_lowpart): Generate rolw insn for HImode byte swaps. | |
26821 | (*bswaphi_lowpart_1): Generate xchgb for Q registers for TARGET_XCHGB | |
26822 | or when optimizing for size. | |
ec72623f | 26823 | |
d1d2495d | 26824 | 2007-02-16 Richard Guenther <rguenther@suse.de> |
3289a94d | 26825 | Christian Bruel <christian.bruel@st.com> |
d1d2495d | 26826 | |
26827 | * fold-const.c (tree_swap_operands_p): Treat SSA_NAMEs like | |
26828 | DECLs but prefer SSA_NAMEs over DECLs. | |
26829 | ||
d860e1f9 | 26830 | 2007-02-16 Richard Guenther <rguenther@suse.de> |
26831 | ||
26832 | * tree-flow-inline.h (single_imm_use_p): Remove. | |
26833 | (zero_imm_uses_p): Likewise. | |
26834 | * tree-ssa-coalesce.c (create_outofssa_var_map): Use has_single_use | |
26835 | instead of single_imm_use_p. | |
26836 | * tree-cfg.c (replace_uses_by): Use has_zero_use instead of | |
26837 | zero_imm_uses_p. | |
26838 | ||
01916651 | 26839 | 2007-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
26840 | ||
26841 | PR other/27843 | |
26842 | * Makefile.in (SYSTEM_HEADER_DIR): Use single quotes to avoid | |
26843 | nested double- and backquotes. | |
26844 | ||
41076ef6 | 26845 | 2007-02-15 Roger Sayle <roger@eyesopen.com> |
26846 | ||
26847 | PR middle-end/30391 | |
26848 | * tree.c (expr_align): Handle MODIFY_EXPR. GIMPLE_MODIFY_STMT | |
26849 | should be unreachable. | |
26850 | (build2_stat): Allow construction of MODIFY_EXPR at any time. | |
26851 | For the time being redirect GIMPLE_MODIFY_STMT to the new | |
26852 | (renamed) build_gimple_modify_stmt_stat. | |
26853 | (build2_gimple_stat): Rename to... | |
26854 | (build_gimple_modify_stmt_stat): Now longer take a CODE argument. | |
26855 | Always build a GIMPLE_MODIFY_STMT node. | |
26856 | * tree.h (build2_gimple, build2_gimple_stat): Delete. | |
26857 | (build_gimple_modify_stmt, build_gimple_modify_stmt_stat): New | |
26858 | declarations. | |
26859 | ||
26860 | * tree-cfg.c (factor_computed_gotos, tree_merge_blocks, | |
26861 | gimplify_val): Use build_gimple_modify_stmt instead of build2_gimple. | |
26862 | * tree-complex.c (set_component_ssa_name, expand_complex_move, | |
26863 | expand_complex_div_wide): Likewise. | |
26864 | * tree-ssa-dom.c (record_equivalences_from_stmt): Likewise. | |
26865 | * tree-ssa-loop-im.c (schedule_sm): Likewise. | |
26866 | * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Likewise. | |
26867 | * tree-ssa-loop-manip.c (create_iv): Likewise. | |
26868 | * tree-ssa-phiopt.c (conditional_replacement, minmax_replacement, | |
26869 | abs_replacement): Likewise. | |
26870 | * tree-ssa-pre.c (create_expression_by_pieces, poolify_modify_stmt, | |
26871 | realify_fake_stores): Likewise. | |
26872 | ||
26873 | * builtins.c (std_expand_builtin_va_start): Build a MODIFY_EXPR | |
26874 | node rather than a GIMPLE_MODIFY_STMT node. | |
26875 | (std_gimpify_va_arg_expr, expand_builtin_va_copy, | |
26876 | fold_builtin_memset, fold_builtin_memory_op, do_mpfr_sincos): | |
26877 | Likewise. | |
26878 | (integer_valued_real_p): Handle MODIFY_EXPR, not GIMPLE_MODIFY_STMT. | |
26879 | * expr.c (expand_expr_real_1): Handle both MODIFY_EXPR and | |
26880 | GIMPLE_MODIFY_STMT. | |
26881 | ||
f74811fe | 26882 | 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com> |
26883 | ||
26884 | PR middle-end/30433 | |
26885 | * fold-const.c (fold_comparison): Add back the | |
26886 | folding of constant complex comparisions. | |
26887 | ||
7229f9d7 | 26888 | 2007-02-15 Andrew Pinski <andrew_pinski@playstation.sony.com> |
26889 | ||
26890 | PR middle-end/30729 | |
26891 | * stmt.c (warn_if_unused_value): VA_ARG_EXPR has side | |
26892 | effects unknown to this function, return early. | |
26893 | ||
97bb2849 | 26894 | 2007-02-15 Ian Lance Taylor <iant@google.com> |
26895 | ||
26896 | * lower-subreg.c (move_eh_region_note): New static function. | |
26897 | (resolve_simple_move): Call it. | |
26898 | (decompose_multiword_subregs): Track blocks for which we resolve a | |
26899 | simple move which is also a control flow insn. Pass them to | |
26900 | find_many_sub_basic_blocks. | |
26901 | (pass_lower_subreg): Add TODO_verify_flow. | |
26902 | (pass_lower_subreg2): Likewise. | |
26903 | ||
c2f47e15 | 26904 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> |
26905 | Brooks Moses <brooks.moses@codesourcery.com> | |
26906 | Lee Millward <lee.millward@codesourcery.com> | |
26907 | ||
26908 | * tree.h (enum tree_code_class): Add tcc_vl_exp. | |
26909 | (VL_EXP_CLASS_P): New. | |
26910 | (TREE_OPERAND_CHECK): Use TREE_OPERAND_LENGTH instead of | |
26911 | TREE_CODE_LENGTH. | |
26912 | (TREE_OPERAND_CHECK_CODE): Likewise. | |
26913 | (GIMPLE_STMT_OPERAND_CHECK): Likewise. | |
26914 | (TREE_RTL_OPERAND_CHECK): Likewise. | |
26915 | (tree_operand_check_failed): Make second parameter the whole tree | |
26916 | instead of its code. Fixed callers. | |
26917 | (VL_EXP_CHECK): New. | |
26918 | (TREE_OPERAND_LENGTH): New. | |
26919 | (VL_EXP_OPERAND_LENGTH): New. | |
26920 | (CALL_EXPR_FN): New. | |
26921 | (CALL_EXPR_STATIC_CHAIN): New. | |
26922 | (CALL_EXPR_ARGS): New. | |
26923 | (CALL_EXPR_ARG): New. | |
26924 | (call_expr_nargs): New. | |
26925 | (CALL_EXPR_ARGP): New. | |
26926 | (build_nt_call_list): Declare. | |
26927 | (build_vl_exp_stat): Declare. | |
26928 | (build_vl_exp): New. | |
26929 | (build_call_list): Declare. | |
26930 | (build_call_nary): Declare. | |
26931 | (build_call_valist): Declare. | |
26932 | (build_call_array): Declare. | |
26933 | (call_expr_arg): Declare. | |
26934 | (call_expr_argp): Declare. | |
26935 | (call_expr_arglist): Declare. | |
26936 | (fold_build_call_list): Declare. | |
26937 | (fold_build_call_list_initializer): Declare. | |
26938 | (fold_call_expr): Declare to replace fold_builtin. | |
26939 | (fold_builtin_fputs): Update to agree with modified definition. | |
26940 | (fold_builtin_strcpy): Likewise. | |
26941 | (fold_builtin_strncpy): Likewise. | |
26942 | (fold_builtin_memory_chk): Likewise. | |
26943 | (fold_builtin_stxcpy_chk): Likewise. | |
26944 | (fold_builtin_strncpy_chk): Likewise. | |
26945 | (fold_builtin_next_arg): Likewise. | |
26946 | (fold_build_call_expr): Declare. | |
26947 | (fold_builtin_call_list): Declare. | |
26948 | (fold_builtin_call_valist): Declare. | |
26949 | (build_call_expr): Declare. | |
26950 | (validate_arglist): Update to agree with modified definition. | |
26951 | (tree_operand_length): New. | |
26952 | (call_expr_arg_iterator): New. | |
26953 | (init_call_expr_arg_iterator): New. | |
26954 | (next_call_expr_arg): New. | |
26955 | (first_call_expr_arg): New. | |
26956 | (more_call_expr_args_p): New. | |
26957 | (FOR_EACH_CALL_EXPR_ARG): New. | |
26958 | ||
26959 | * tree.c (tree_code_class_string): Add entries for tcc_vl_exp | |
26960 | and tcc_gimple_stmt. | |
26961 | (tree_code_size): Update documentation. Use sizeof (tree) rather | |
26962 | than sizeof (char *). | |
26963 | (tree_size): Likewise. Add case for tcc_vl_exp. | |
26964 | (tree_node_structure): Add case for tcc_vl_exp. | |
26965 | (contains_placeholder_p): Likewise. | |
26966 | (substitute_in_expr): Likewise. | |
26967 | (substitute_placeholder_in_expr): Likewise. | |
26968 | (stabilize_reference_1): Likewise. | |
26969 | (build3_stat): Remove logic for CALL_EXPRs. Replace with assertion | |
26970 | to diagnose breakage of this interface for constructing CALL_EXPRs. | |
26971 | (build_nt): Add similar assertion here. | |
26972 | (build_nt_call_list): New. | |
26973 | (simple_cst_equal) <CALL_EXPR>: Rewrite to use new accessors. | |
26974 | (iterative_hash_expr): Use TREE_OPERAND_LENGTH instead of | |
26975 | TREE_CODE_LENGTH. | |
26976 | (get_callee_fndecl): Use new CALL_EXPR accessors. | |
26977 | (tree_operand_check_failed): Change parameters to pass entire node | |
26978 | instead of its code, so that we can call TREE_OPERAND_LENGTH on it. | |
26979 | (process_call_operands): New. | |
26980 | (build_vl_exp_stat): New. | |
26981 | (build_call_list): New. | |
26982 | (build_call_nary): New. | |
26983 | (build_call_valist): New. | |
26984 | (build_call_array): New. | |
26985 | (walk_tree): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
26986 | (call_expr_arglist): New. | |
26987 | ||
26988 | * tree.def (CALL_EXPR): Change representation of CALL_EXPRs to use | |
26989 | tcc_vl_exp instead of a fixed-size tcc_expression. | |
26990 | ||
26991 | * doc/c-tree.texi (CALL_EXPR): Document new representation and | |
26992 | accessors for CALL_EXPRs. | |
26993 | (AGGR_INIT_EXPR): Likewise. | |
26994 | ||
26995 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> | |
26996 | Brooks Moses <brooks.moses@codesourcery.com> | |
26997 | Lee Millward <lee.millward@codesourcery.com> | |
26998 | ||
26999 | * builtins.c (c_strlen): Return NULL_TREE instead of 0. | |
27000 | (expand_builtin_nonlocal_goto): Change parameter to be entire | |
27001 | CALL_EXPR instead of an arglist. Use new CALL_EXPR accessors. | |
27002 | (expand_builtin_prefetch): Likewise. | |
27003 | (expand_builtin_classify_type): Likewise. | |
27004 | (mathfn_built_in): Return NULL_TREE instead of 0. | |
27005 | (expand_errno_check): Use new CALL_EXPR accessors. | |
27006 | (expand_builtin_mathfn): Use new CALL_EXPR accessors and constructors. | |
27007 | Return NULL_RTX instead of 0. | |
27008 | (expand_builtin_mathfn_2): Likewise. | |
27009 | (expand_builtin_mathfn_3): Likewise. | |
27010 | (expand_builtin_interclass_mathfn): Likewise. | |
27011 | (expand_builtin_sincos): Likewise. | |
27012 | (expand_builtin_cexpi): Likewise. | |
27013 | (expand_builtin_int_roundingfn): Likewise. | |
27014 | (expand_builtin_int_roundingfn_2): Likewise. | |
27015 | (expand_builtin_pow): Likewise. | |
27016 | (expand_builtin_powi): Likewise. | |
27017 | (expand_builtin_strlen): Pass entire CALL_EXPR as parameter instead | |
27018 | of arglist, fixing callers appropriately. Use new CALL_EXPR | |
27019 | accessors and constructors. Return NULL_RTX instead of 0. | |
27020 | (expand_builtin_strstr): Likewise. | |
27021 | (expand_builtin_strchr): Likewise. | |
27022 | (expand_builtin_strrchr): Likewise. | |
27023 | (expand_builtin_strpbrk): Likewise. | |
27024 | (expand_builtin_memcpy): Likewise. | |
27025 | (expand_builtin_mempcpy): Likewise. | |
27026 | (expand_builtin_mempcpy_args): New. | |
27027 | (expand_builtin_memmove): Similarly to expand_builtin_mempcpy. | |
27028 | (expand_builtin_memmove_args): New. | |
27029 | (expand_builtin_bcopy): Similarly to expand_builtin_mempcpy. | |
27030 | (expand_movstr): Likewise. | |
27031 | (expand_builtin_strcpy): Likewise. | |
27032 | (expand_builtin_strcpy_args): New. | |
27033 | (expand_builtin_stpcpy): Similarly to expand_builtin_strcpy. | |
27034 | (expand_builtin_strncpy): Likewise. | |
27035 | (expand_builtin_memset): Likewise. | |
27036 | (expand_builtin_memset_args): New. | |
27037 | (expand_builtin_bzero): Similarly to expand_builtin_memset. | |
27038 | (expand_builtin_memcmp): Likewise. | |
27039 | (expand_builtin_strcmp): Likewise. | |
27040 | (expand_builtin_strncmp): Likewise. | |
27041 | (expand_builtin_strcat): Likewise. | |
27042 | (expand_builtin_strncat): Likewise. | |
27043 | (expand_builtin_strspn): Likewise. | |
27044 | (expand_builtin_strcspn): Likewise. | |
27045 | (expand_builtin_args_info): Likewise. | |
27046 | (expand_builtin_va_start): Likewise. | |
27047 | (gimplify_va_arg_expr): Likewise. | |
27048 | (expand_builtin_va_end): Likewise. | |
27049 | (expand_builtin_va_copy): Likewise. | |
27050 | (expand_builtin_frame_address): Likewise. | |
27051 | (expand_builtin_alloca): Likewise. | |
27052 | (expand_builtin_bswap): Likewise. | |
27053 | (expand_builtin_unop): Likewise. | |
27054 | (expand_builtin_fputs): Likewise. | |
27055 | (expand_builtin_expect): Likewise. | |
27056 | (expand_builtin_fabs): Likewise. | |
27057 | (expand_builtin_copysign): Likewise. | |
27058 | (expand_builtin_printf): Likewise. | |
27059 | (expand_builtin_fprintf): Likewise. | |
27060 | (expand_builtin_sprintf): Likewise. | |
27061 | (expand_builtin_init_trampoline): Likewise. | |
27062 | (expand_builtin_signbit): Likewise. | |
27063 | (expand_builtin_fork_or_exec): Likewise. | |
27064 | (expand_builtin_sync_operation): Likewise. | |
27065 | (expand_builtin_compare_and_swap): Likewise. | |
27066 | (expand_builtin_lock_test_and_set): Likewise. | |
27067 | (expand_builtin_lock_release): Likewise. | |
27068 | (expand_builtin): Likewise. | |
27069 | (builtin_mathfn_code): Likewise. | |
27070 | ||
27071 | (fold_builtin_constant_p): Pass call arguments individually instead | |
27072 | of as an arglist, fixing callers appropriately. Use new CALL_EXPR | |
27073 | accessors and constructors. Return NULL_TREE instead of 0. | |
27074 | (fold_builtin_expect): Likewise. | |
27075 | (fold_builtin_classify_type): Likewise. | |
27076 | (fold_builtin_strlen): Likewise. | |
27077 | (fold_builtin_nan): Likewise. | |
27078 | (integer_valued_real_p): Likewise. | |
27079 | (fold_trunc_transparent_mathfn): Likewise. | |
27080 | (fold_fixed_mathfn): Likewise. | |
27081 | (fold_builtin_cabs): Likewise. | |
27082 | (fold_builtin_sqrt): Likewise. | |
27083 | (fold_builtin_cbrt): Likewise. | |
27084 | (fold_builtin_cos): Likewise. | |
27085 | (fold_builtin_cosh): Likewise. | |
27086 | (fold_builtin_tan): Likewise. | |
27087 | (fold_builtin_sincos): Likewise. | |
27088 | (fold_builtin_cexp): Likewise. | |
27089 | (fold_builtin_trunc): Likewise. | |
27090 | (fold_builtin_floor): Likewise. | |
27091 | (fold_builtin_ceil): Likewise. | |
27092 | (fold_builtin_round): Likewise. | |
27093 | (fold_builtin_int_roundingfn): Likewise. | |
27094 | (fold_builtin_bitop): Likewise. | |
27095 | (fold_builtin_bswap): Likewise. | |
27096 | (fold_builtin_logarithm): Likewise. | |
27097 | (fold_builtin_hypot): Likewise. | |
27098 | (fold_builtin_pow): Likewise. | |
27099 | (fold_builtin_powi): Likewise. | |
27100 | (fold_builtin_exponent): Likewise. | |
27101 | (fold_builtin_memset): Likewise. | |
27102 | (fold_builtin_bzero): Likewise. | |
27103 | (fold_builtin_memory_op): Likewise. | |
27104 | (fold_builtin_bcopy): Deleted; call site changed to invoke | |
27105 | fold_builtin_memory_op directly. | |
27106 | (fold_builtin_strcpy): Similarly as for fold_builtin_memory_op. | |
27107 | (fold_builtin_strncpy): Likewise. | |
27108 | (fold_builtin_memcmp): Likewise. | |
27109 | (fold_builtin_strcmp): Likewise. | |
27110 | (fold_builtin_strncmp): Likewise. | |
27111 | (fold_builtin_signbit): Likewise. | |
27112 | (fold_builtin_copysign): Likewise. | |
27113 | (fold_builtin_isascii): Likewise. | |
27114 | (fold_builtin_toascii): Likewise. | |
27115 | (fold_builtin_isdigit): Likewise. | |
27116 | (fold_builtin_fabs): Likewise. | |
27117 | (fold_builtin_abs): Likewise. | |
27118 | (fold_builtin_fmin_fmax): Likewise. | |
27119 | (fold_builtin_carg): Likewise. | |
27120 | (fold_builtin_classify): Likewise. | |
27121 | (fold_builtin_unordered_cmp): Likewise. | |
27122 | ||
27123 | (fold_builtin_0, fold_builtin_2, fold_builtin_3, fold_builtin_4): | |
27124 | New functions split out from fold_builtin_1. | |
27125 | (fold_builtin_n): New. | |
27126 | (fold_builtin_varargs): New. | |
27127 | (fold_builtin): Deleted. Most callers changed to use fold_call_expr | |
27128 | instead. | |
27129 | (fold_call_expr): New. | |
27130 | (build_function_call_expr): Rewrite to use new helper function. | |
27131 | (fold_builtin_call_list): New. | |
27132 | (build_call_expr): New. | |
27133 | (fold_builtin_call_valist): New. | |
27134 | (rewrite_call_expr): New. | |
27135 | (validate_arg): New. | |
27136 | (validate_arglist): Change parameter to be entire CALL_EXPR instead | |
27137 | of an arglist. Change return type to bool. Use new CALL_EXPR | |
27138 | accessors. | |
27139 | ||
48dc2227 | 27140 | (fold_builtin_strstr): Pass call arguments individually instead |
c2f47e15 | 27141 | of as an arglist, fixing callers appropriately. Use new CALL_EXPR |
27142 | accessors and constructors. Return NULL_TREE instead of 0. | |
27143 | (fold_builtin_strchr): Likewise. | |
27144 | (fold_builtin_strrchr): Likewise. | |
27145 | (fold_builtin_strpbrk): Likewise. | |
27146 | (fold_builtin_strcat): Likewise. | |
27147 | (fold_builtin_strncat): Likewise. | |
27148 | (fold_builtin_strspn): Likewise. | |
27149 | (fold_builtin_strcspn): Likewise. | |
27150 | (fold_builtin_fputs): Likewise. | |
27151 | (fold_builtin_next_arg): Likewise. | |
27152 | (fold_builtin_sprintf): Likewise. | |
27153 | ||
27154 | (expand_builtin_object_size): Use new CALL_EXPR accessors. Use | |
27155 | NULL_RTX instead of 0. | |
27156 | (expand_builtin_memory_chk): Likewise. | |
27157 | (maybe_emit_chk_warning): Likewise. | |
27158 | (maybe_emit_sprintf_chk_warning): Likewise. | |
27159 | ||
27160 | (fold_builtin_object_size): Pass call arguments individually instead | |
27161 | of as an arglist, fixing callers appropriately. Use new CALL_EXPR | |
27162 | accessors and constructors. Return NULL_TREE instead of 0. | |
27163 | (fold_builtin_memory_chk): Likewise. | |
27164 | (fold_builtin_stxcpy_chk): Likewise. | |
27165 | (fold_builtin_strncpy_chk): Likewise. | |
27166 | (fold_builtin_strcat_chk): Likewise. | |
27167 | (fold_builtin_strcat_chk): Likewise. | |
27168 | (fold_builtin_strncat_chk): Likewise. | |
27169 | (fold_builtin_sprintf_chk): Likewise. | |
27170 | (fold_builtin_snprintf_chk): Likewise. | |
27171 | (fold_builtin_printf): Likewise. | |
27172 | (fold_builtin_vprintf): Likewise. | |
27173 | ||
27174 | * fold-const.c (negate_expr_p): Use new CALL_EXPR accessors and | |
27175 | constructors. | |
27176 | (operand_equal_p): Add separate tcc_vl_exp/CALL_EXPR case. | |
27177 | (make_range): Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
27178 | (extract_muldiv_1): Add VL_EXP_CLASS_P case. | |
27179 | (fold_mathfn_compare): Use new CALL_EXPR accessors and constructors. | |
27180 | (fold_unary): Likewise. | |
27181 | (fold_binary): Likewise. | |
27182 | (fold_ternary): Remove CALL_EXPR case, since they are no longer | |
27183 | ternary expressions. | |
27184 | (fold): Add logic for tcc_vl_exp. | |
48dc2227 | 27185 | (fold_checksum_tree): Make it know about tcc_vl_exp. Use |
c2f47e15 | 27186 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. |
27187 | (fold_build3_stat): Add assertion to flag broken interface for | |
27188 | constructing CALL_EXPRs. | |
27189 | (fold_build_call_list): New. | |
27190 | (fold_build_call_list_initializer): New. | |
27191 | (tree_expr_nonnegative_p): Use new CALL_EXPR accessors and | |
27192 | constructors. | |
27193 | (fold_strip_sign_ops): Likewise. | |
27194 | ||
27195 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> | |
27196 | Brooks Moses <brooks.moses@codesourcery.com> | |
27197 | Lee Millward <lee.millward@codesourcery.com> | |
27198 | ||
27199 | * tree-dump.c (dequeue_and_dump) <CALL_EXPR>: Use new CALL_EXPR | |
27200 | accessors and dump arguments explicitly. | |
27201 | ||
27202 | * tree-pretty-print.c (do_niy): Use TREE_OPERAND_LENGTH instead of | |
27203 | TREE_CODE_LENGTH. | |
27204 | (dump_generic_node): Use new CALL_EXPR accessors and walk arguments | |
27205 | explicitly. | |
27206 | (print_call_name): Use new CALL_EXPR accessors. | |
27207 | ||
27208 | * print-tree.c (print_node): Add case tcc_vl_exp. Print | |
27209 | CALL_EXPR arguments explicitly instead of as a list. Use | |
27210 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
27211 | ||
27212 | * tree-vrp.c (stmt_interesting_for_vrp): Use new CALL_EXPR accessors. | |
27213 | (vrp_visit_stmt): Likewise. | |
27214 | ||
48dc2227 | 27215 | * tree-ssa-loop-im.c (outermost_invariant_loop_expr): Make it |
c2f47e15 | 27216 | know about tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of |
27217 | TREE_CODE_LENGTH. | |
27218 | (force_move_till_expr): Likewise. | |
27219 | ||
27220 | * targhooks.c (default_external_stack_protect_fail): Use | |
27221 | build_call_expr instead of build_function_call_expr. | |
27222 | (default_hidden_stack_protect_fail): Likewise. | |
27223 | ||
27224 | * tree-complex.c (expand_complex_libcall): Use build_call_expr to | |
27225 | build the call. | |
27226 | ||
27227 | * cgraphbuild.c (build_cgraph_edges): Use new CALL_EXPR accessors | |
27228 | and walk arguments explicitly. | |
27229 | ||
27230 | * tree-ssa-loop-niter.c (simplify_replace_tree): Use | |
27231 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
27232 | (expand_simple_operations): Likewise. | |
27233 | (infer_loop_bounds_from_array): Use new CALL_EXPR accessors. | |
27234 | ||
27235 | * gengtype.c (adjust_field_tree_exp): Use TREE_OPERAND_LENGTH instead | |
27236 | of TREE_CODE_LENGTH. | |
27237 | (walk_type): Tweak walking of arrays not to blow up on CALL_EXPRs. | |
27238 | ||
27239 | * optabs.c (expand_widen_pattern-expr): Use TREE_OPERAND_LENGTH | |
27240 | instead of TREE_CODE_LENGTH. | |
27241 | ||
27242 | * value_prof.c (tree_ic): Use new CALL_EXPR accessors. | |
27243 | (tree_ic_transform): Likewise. | |
27244 | (interesting_stringop_to_profile_p): Pass entire CALL_EXPR as | |
27245 | parameter instead of arglist. Fix callers. | |
27246 | (tree_stringop_fixed_value): Use new CALL_EXPR accessors. | |
27247 | (tree_stringops_transform): Likewise. | |
27248 | (tree_indirect_call_to_profile): Likewise. | |
27249 | (tree_stringops_values_to_profile): Likewise. | |
27250 | ||
27251 | * tree-tailcall.c (find_tail_calls): Use new CALL_EXPR iterator. | |
27252 | (eliminate_tail_call): Likewise. | |
27253 | ||
27254 | * ipa-cp.c (ipcp_update_callgraph): Use new CALL_EXPR accessors. | |
27255 | ||
27256 | * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): | |
27257 | Use TREE_OPERAND_LENGTH and generalize to handle any number of | |
27258 | operands. | |
27259 | (instantiate_parameters_1): Can't handle tcc_vl_exp here. | |
27260 | ||
27261 | * omp-low.c (build_omp_barrier): Use build_call_expr. | |
27262 | (lower_rec_input_clauses): Likewise. | |
27263 | (lower_reduction_clauses): Likewise. | |
27264 | (expand_parallel_call): Likewise. | |
27265 | (maybe_catch_exception): Likewise. | |
27266 | (expand_omp_for_generic): Likewise. | |
27267 | (expand_omp_for_static_nochunk): Likewise. | |
27268 | (expand_omp_sections): Likewise. | |
27269 | (lower_omp_single_simple): Likewise. | |
27270 | (lower_omp_single_copy): Likewise. | |
27271 | (lower_omp_master): Likewise. | |
27272 | (lower_omp_ordered): Likewise. | |
27273 | (lower_omp_critical): Likewise. | |
27274 | ||
27275 | * ipa-reference.c (check-call): Use new CALL_EXPR iterator. | |
27276 | (scan_for_static_refs): Create tcc_vl_exp case for CALL_EXPR. | |
27277 | ||
27278 | * tree-gimple.c (is_gimple_call_addr): Fix doc. | |
27279 | (recalculate_side_effects): Use TREE_OPERAND_LENGTH instead of | |
27280 | TREE_CODE_LENGTH. Add tcc_vl_exp case. | |
27281 | ||
27282 | * tree-chrec.c (chrec_contains_symbols): Use TREE_OPERAND_LENGTH | |
27283 | and generalize to handle any number of operands. | |
27284 | (chrec_contains_undetermined): Likewise. | |
27285 | (tree_contains_chrecs): Likewise. | |
27286 | (evolution_function_is_invariant_rec_p): Use TREE_OPERAND_LENGTH. | |
27287 | ||
27288 | * cgraphunit.c (update_call_expr): Use new CALL_EXPR accessors. | |
27289 | ||
27290 | * tree-ssa-ccp.c (ccp_fold): Use new CALL_EXPR accessors. Use | |
27291 | fold_call_expr instead of fold_builtin. | |
27292 | (ccp_fold_builtin): Likewise. Update calls into builtins.c to | |
27293 | match declarations there. | |
27294 | (fold_stmt): Use new CALL_EXPR constructor and accessors. Doc | |
27295 | updates. | |
27296 | ||
27297 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Use | |
27298 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
27299 | ||
27300 | * ipa-pure-const.c (check_call): Use new CALL_EXPR accessors. | |
27301 | (scan_function): Add case tcc_vl_exp for CALL_EXPR. | |
27302 | ||
27303 | * tree-stdarg.c (execute_optimize_stdarg): Use new CALL_EXPR | |
27304 | accessors. | |
27305 | ||
27306 | * tree-ssa-math-opts.c (execute_cse_sincos_1): Use build_call_expr. | |
27307 | (execute_cse_sincos): Use new CALL_EXPR accessors. | |
27308 | ||
27309 | * tree-ssa-alias.c (find_used_portions): Use new CALL_EXPR iterator. | |
27310 | ||
27311 | * gimple-low.c (lower_function_body): Use build_call_expr. | |
27312 | (lower_builtin_setjmp): Likewise. | |
27313 | ||
27314 | * expr.c (emit_block_move_via_libcall): Use build_call_expr. | |
27315 | (set_storage_via_libcall): Likewise. | |
27316 | (safe_from_p): Add tcc_vl_exp case. Use TREE_OPERAND_LENGTH | |
27317 | instead of TREE_CODE_LENGTH. | |
27318 | (expand_expr_real_1): Use new CALL_EXPR accessors. | |
27319 | ||
27320 | * tree-browser.c (store_child_info): Use TREE_OPERAND_LENGTH and | |
27321 | generalize to handle any number of operands. | |
27322 | (TB_parent_eq): Likewise. | |
27323 | ||
27324 | * predict.c (expr_expected_value): Use new CALL_EXPR accessors. | |
27325 | (strip_builtin_expect): Likewise. | |
27326 | ||
27327 | * function.c (gimplify_parameters): Use build_call_expr. | |
27328 | ||
ed69c853 | 27329 | * tree-vectorizer.c (vect_is_simple_reduction): Use |
27330 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
c2f47e15 | 27331 | |
27332 | * ipa-type-escape.c (check_call): Use new CALL_EXPR iterators. | |
27333 | (scan_for_refs): Add case tcc_vl_exp for CALL_EXPR. | |
27334 | ||
27335 | * tree-data-ref.c (get_references_in_stmt): Use new CALL_EXPR | |
27336 | iterators. | |
27337 | ||
27338 | * gimplify.c (build_stack_save_restore): Use build_call_expr. | |
27339 | (gimplify_decl_expr): Likewise. | |
27340 | (gimplify_call_expr): Use fold_call_expr instead of fold_builtin. | |
27341 | Use new CALL_EXPR iterators. | |
27342 | (gimplify_modify_expr_to_memcpy): Use build_call_expr. | |
27343 | (gimplify_modify_expr_to_memset): Likewise. | |
27344 | (gimplify_variable_sized_compare): Likewise. | |
27345 | (gimplify_omp_atomic_fetch_op): Likewise. | |
27346 | (gimplify_omp_atomic_pipeline): Likewise. | |
27347 | (gimplify_omp_atomic_mutex): Likewise. | |
27348 | (gimplify_function_tree): Likewise. | |
27349 | ||
27350 | * calls.c (alloca_call_p): Use new CALL_EXPR accessors. | |
27351 | (call_expr_flags): Likewise. | |
27352 | (expand_call): Likewise. | |
27353 | ||
27354 | * except.c (expand_builtin_eh_return_data_regno): Pass entire | |
ec72623f | 27355 | CALL_EXPR as parameter instead of arglist. Use new CALL_EXPR |
ef1ec073 | 27356 | accessors. |
c2f47e15 | 27357 | |
27358 | * coverage.c (create_coverage): Use build_call_expr. | |
27359 | ||
27360 | * tree-ssa-pre.c (expression_node_pool, list_node_pool): Delete. | |
27361 | (temp_call_expr_obstack): New. | |
27362 | (pool_copy_list): Delete. | |
27363 | (temp_copy_call_expr): New. | |
27364 | (phi_translate): Add case tcc_vl_exp for CALL_EXPR. Use new | |
27365 | CALL_EXPR accessors. Get rid of special goo for copying argument | |
27366 | lists and use temp_copy_call_expr instead. | |
27367 | (valid_in_sets): Add case tcc_vl_exp for CALL_EXPR. Use new | |
27368 | CALL_EXPR accessors. | |
27369 | (create_expression_by_pieces): Likewise. Use build_call_array | |
27370 | to construct the result instead of fold_build3. | |
27371 | (create_value_expr_from): Add tcc_vl_exp. Delete special goo for | |
27372 | dealing with argument lists. | |
27373 | (init_pre): Remove references to expression_node_pool and | |
27374 | list_node_pool. Init temp_call_expr_obstack instead. | |
27375 | (fini_pre): Remove references to expression_node_pool and | |
27376 | list_node_pool. | |
27377 | ||
27378 | * tree-sra.c (sra_walk_call_expr): Use new CALL_EXPR accessors | |
27379 | and walk arguments explicitly instead of as a list. | |
27380 | ||
27381 | * tree-mudflap.c (mf_build_check_statement_for): Use build_call_expr. | |
27382 | (mx_register_decls): Likewise. | |
27383 | (mudflap_register_call): Likewise. | |
27384 | (mudflap_finish_file): Likewise. | |
27385 | ||
27386 | * ipa-prop.c (ipa_callsite_compute_count): Use new CALL_EXPR accessors. | |
27387 | (ipa_callsite_compute_param): Likewise. | |
27388 | ||
27389 | * tree-vect-patterns.c (vect_recog_pow_pattern): Use new CALL_EXPR | |
27390 | accessors and constructor. | |
27391 | ||
27392 | * tree-nested.c (convert_nl_goto_reference): Use new CALL_EXPR | |
27393 | accessors and constructor. | |
ec72623f | 27394 | (convert_tramp_reference): Likewise. |
c2f47e15 | 27395 | (convert_call_expr): Likewise. |
27396 | (finalize_nesting_tree_1): Likewise. | |
27397 | ||
27398 | * tree-ssa.c (tree_ssa_useless_type_conversion): Use new CALL_EXPR | |
27399 | accessors. | |
27400 | ||
27401 | * tree-ssa-loop-prefetch.c (issue_prefetch_ref): Use build_call_expr. | |
27402 | ||
27403 | * tree-inline.c (initialize_inlined_parameters): Pass entire | |
27404 | CALL_EXPR as parameter instead of arglist. Use new CALL_EXPR | |
27405 | accessors. | |
27406 | (estimate_num_insns_1): Use new CALL_EXPR accessors. | |
27407 | (expand_call_inline): Tidy up call to initialize_inlined_parameters. | |
27408 | ||
48dc2227 | 27409 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Use |
c2f47e15 | 27410 | TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. |
27411 | (vectorizable_reduction): Likewise. | |
27412 | (vectorizable_call): Use new CALL_EXPR iterators. | |
27413 | (vectorizable_conversion): Use build_call_expr. | |
27414 | (vectorizable_operation): Use TREE_OPERAND_LENGTH. | |
27415 | (vect_gen_widened_results_half): Use build_call_expr. | |
27416 | (vect_setup_realignment): Likewise. | |
27417 | (vectorizable_live_operation): Use TREE_OPERAND_LENGTH. | |
27418 | ||
27419 | * tree-object-size.c (alloc_object_size): Use new CALL_EXPR accessors. | |
27420 | (pass_through_call): Likewise. | |
27421 | (compute_object_sizes): Likewise. Use fold_call_expr instead of | |
27422 | fold_builtin. | |
27423 | ||
27424 | * tree-profile.c (tree_gen_interval_profiler): Use build_call_expr. | |
27425 | (tree_gen_pow2_profiler): Likewise. | |
27426 | (tree_gen_one_value_profiler): Likewise. | |
27427 | (tree_gen_ic_func_profiler): Likewise. | |
27428 | (tree_gen_average_profiler): Likewise. | |
27429 | (tree_gen_ior_profiler): Likewise. | |
27430 | ||
27431 | * tree-ssa-structalias.c (get_constraint_for): Add case tcc_vl_exp. | |
27432 | (find_func_aliases): Use new CALL_EXPR accessors. Add case | |
27433 | tcc_vl_exp. Use TREE_OPERAND_LENGTH instead of TREE_CODE_LENGTH. | |
27434 | ||
27435 | * tree-ssa-reassoc.c (get_rank): Use TREE_OPERAND_LENGTH instead | |
27436 | of TREE_CODE_LENGTH. | |
27437 | ||
27438 | * stmt.c (warn_if_unused_value): Use TREE_OPERAND_LENGTH instead | |
27439 | of TREE_CODE_LENGTH. | |
27440 | ||
27441 | * convert.c (convert_to_real): Use new CALL_EXPR accessors and | |
27442 | constructor. | |
27443 | (convert_to_integer): Likewise. | |
27444 | ||
27445 | * tree-ssa-operands.c (get_call_expr_operands): Use new CALL_EXPR | |
27446 | accessors. | |
27447 | ||
27448 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> | |
27449 | Brooks Moses <brooks.moses@codesourcery.com> | |
27450 | Lee Millward <lee.millward@codesourcery.com> | |
27451 | ||
27452 | * config/alpha/alpha.c (alpha_expand_builtin): Use new CALL_EXPR | |
27453 | accessors. | |
27454 | * config/frv/frv.c (frv_expand_builtin): Likewise. | |
27455 | * config/s390/s390.c (s390_expand_builtin): Likewise. | |
27456 | ||
27457 | * config/sparc/sparc.c (sparc_gimplify_va_arg): Use build_call_expr. | |
27458 | (sparc_expand_builtin): Use new CALL_EXPR accessors. | |
27459 | ||
27460 | * config/i386/i386.c (ix86_function_ok_for_sibcall): Likewise. | |
27461 | (ix86_expand_binop_builtin): Pass entire CALL_EXPR as parameter | |
27462 | instead of arglist. Use new CALL_EXPR accessors on it. Fix callers. | |
27463 | (ix86_expand_store_builtin): Likewise. | |
27464 | (ix86_expand_unop_builtin): Likewise. | |
27465 | (ix86_expand_unop1_builtin): Likewise. | |
27466 | (ix86_expand_sse_compare): Likewise. | |
27467 | (ix86_expand_sse_comi): Likewise. | |
27468 | (ix86_expand_vec_init_builtin): Likewise. | |
27469 | (ix86_expand_vec_ext_builtin): Likewise. | |
27470 | (ix86_expand_vec_set_builtin): Likewise. | |
27471 | (ix86_expand_builtin): Use new CALL_EXPR accessors. | |
27472 | ||
27473 | * config/sh/sh.c (sh_expand_builtin): Use new CALL_EXPR accessors. | |
27474 | * config/c4x/c4x.c (c4x_expand_builtin): Likewise. | |
27475 | ||
27476 | * config/iq2000/iq2000.c (expand_one_builtin): Pass entire CALL_EXPR | |
27477 | instead of arglist. Use new CALL_EXPR accessors. Fix callers. | |
27478 | (iq2000_expand_builtin): Use new CALL_EXPR accessors. | |
27479 | ||
27480 | * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin): Use | |
27481 | build_call_expr. | |
27482 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Likewise. | |
27483 | (rs6000_expand_unop_builtin): Pass entire CALL_EXPR instead of | |
27484 | arglist. Use new CALL_EXPR accessors. Fix callers. | |
27485 | (altivec_expand_abs_builtin): Likewise. | |
27486 | (rs6000_expand_binop_builtin): Likewise. | |
27487 | (altivec_expand_predicate_builtin): Likewise. | |
27488 | (altivec_expand_lv_builtin): Likewise. | |
27489 | (spe_expand_stv_builtin): Likewise. | |
27490 | (altivec_expand_stv_builtin): Likewise. | |
27491 | (rs6000_expand_ternop_builtin): Likewise. | |
27492 | (altivec_expand_ld_builtin): Use new CALL_EXPR accessors. | |
27493 | (altivec_expand_st_builtin): Likewise. | |
27494 | (altivec_expand_dst_builtin): Likewise. | |
27495 | (altivec_expand_vec_init_builtin): Pass entire CALL_EXPR instead of | |
27496 | arglist. Use new CALL_EXPR accessors. Fix callers. | |
27497 | (altivec_expand_vec_set_builtin): Likewise. | |
27498 | (altivec_expand_vec_ext_builtin): Likewise. | |
27499 | (altivec_expand_builtin): Use new CALL_EXPR accessors. | |
27500 | (spe_expand_builtin): Likewise. | |
27501 | (spe_expand_predicate_builtin): Pass entire CALL_EXPR instead of | |
27502 | arglist. Use new CALL_EXPR accessors. Fix callers. | |
27503 | (spe_expand_evsel_builtin): Likewise. | |
27504 | (rs6000_expand_builtin): Use new CALL_EXPR accessors. VCFUX and | |
27505 | FCFSX cases must construct whole new CALL_EXPR, not just arglist. | |
27506 | ||
27507 | * config/arm/arm.c (arm_expand_binop_builtin): Pass entire CALL_EXPR | |
27508 | instead of arglist. Use new CALL_EXPR accessors. Fix callers. | |
27509 | (arm_expand_unop_builtin): Likewise. | |
27510 | (arm_expand_builtin): Use new CALL_EXPR accessors. | |
27511 | ||
48dc2227 | 27512 | * config/mips/mips.c (mips_expand_builtin): Use new CALL_EXPR |
c2f47e15 | 27513 | accessors. |
27514 | ||
ed69c853 | 27515 | * config/bfin/bfin.c (bfin_expand_binop_builtin): Pass entire |
27516 | CALL_EXPR instead of arglist. Use new CALL_EXPR accessors. | |
27517 | Fix callers. | |
c2f47e15 | 27518 | (bfin_expand_unop_builtin): Likewise. |
27519 | (bfin_expand_builtin): Use new CALL_EXPR accessors. | |
27520 | ||
27521 | 2007-02-15 Sandra Loosemore <sandra@codesourcery.com> | |
27522 | Brooks Moses <brooks.moses@codesourcery.com> | |
27523 | Lee Millward <lee.millward@codesourcery.com> | |
27524 | ||
27525 | * c-semantics.c (build_stmt): Add internal diagnostic check. | |
27526 | ||
27527 | * c-pretty-print.c (pp_c_postfix_expression): Use new CALL_EXPR | |
27528 | accessors. Print arguments explicitly instead of as a list. | |
27529 | ||
27530 | * c-typeck.c (build_function_call): Use new CALL_EXPR constructors. | |
27531 | ||
27532 | * c-omp.c (c_finish_omp_barrier): Use build_call_expr. | |
27533 | (c_finish_omp_flish): Likewise. | |
27534 | ||
27535 | * c-common.c (verify_tree): Use new CALL_EXPR accessors. Traverse | |
27536 | arguments explicitly instead of as a list. Use TREE_OPERAND_LENGTH | |
27537 | instead of TREE_CODE_LENGTH. | |
27538 | (check_function_arguments_recurse): Use new CALL_EXPR accessors. | |
27539 | (c_warn_unused_result): Likewise. | |
27540 | ||
3ba510aa | 27541 | 2007-02-15 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
27542 | ||
27543 | PR c/26494 | |
27544 | * doc/invoke.texi (Warning Options): Remove | |
27545 | -Werror-implicit-function-declaration. | |
27546 | (Wimplicit-function-declaration): Update description. | |
27547 | * opts.c (common_handle_option): Move handling of -Werror=* to... | |
27548 | (enable_warning_as_error): ...here. | |
27549 | * opts.h (enable_warning_as_error): Declare. | |
27550 | * c-decl.c (implicit_decl_warning): Unless | |
27551 | -Wno-implicit-function-declaration is given, emit a pedwarn if | |
27552 | -std=c99 or emit a warning if -Wimplicit-function-declaration. | |
27553 | * c.opt (Wimplicit-function-declaration): Replace | |
27554 | mesg_implicit_function_declaration with | |
27555 | warn_implicit_function_declaration. | |
27556 | * c-opts.c (c_common_handle_option): | |
27557 | -Werror-implicit-function-declaration is exactly equal as | |
27558 | -Werror=implicit-function-declaration. | |
27559 | (set_Wimplicit): Replace mesg_implicit_function_declaration with | |
27560 | warn_implicit_function_declaration. | |
27561 | (c_common_post_options): -Wimplict-function-declaration is enabled | |
27562 | by default by -std=c99, otherwise is disabled by default. | |
27563 | * c-objc-common.c (c_objc_common_init): Remove flawed logic. | |
27564 | ||
4bef6a37 | 27565 | 2007-02-15 Eric Botcazou <ebotcazou@adacore.com> |
27566 | ||
27567 | * gimplify.c (gimplify_modify_expr): During gimplification, attach a | |
27568 | DECL on the rhs to a DECL on the lhs for debug info purposes if the | |
27569 | former is ignored but not the latter. | |
27570 | ||
4432b023 | 27571 | 2007-02-15 Eric Botcazou <ebotcazou@adacore.com> |
27572 | ||
27573 | * expr.c (expand_expr_real_1) <normal_inner_ref>: If a temporary | |
27574 | is made and the reference doesn't use the alias set of its type, | |
27575 | do not create the temporary using that type. | |
27576 | ||
33e91809 | 27577 | 2007-02-15 Aldy Hernandez <aldyh@redhat.com> |
27578 | ||
27579 | * jump.c: Remove prototypes for delete_computation and | |
27580 | delete_prior_computation. | |
27581 | ||
e3766402 | 27582 | 2007-02-15 Paolo Bonzini <bonzini@gnu.org> |
27583 | ||
27584 | * jump.c (get_label_after): Delete. | |
27585 | (get_label_before, delete_computation, delete_jump, | |
27586 | delete_prior_computation, follow_jumps): Move... | |
27587 | * reorg.c (delete_computation, delete_prior_computation): ... here... | |
27588 | (get_label_before, delete_jump): ... making these static ... | |
27589 | (follow_jumps): ... and simplifying this since it only runs after | |
27590 | reload. | |
27591 | * rtl.h (get_label_after, get_label_before, delete_jump, | |
27592 | follow_jumps): Delete prototypes. | |
27593 | ||
35c2394d | 27594 | 2007-02-15 Paolo Bonzini <bonzini@gnu.org> |
27595 | ||
27596 | * caller-save.c (save_call_clobbered_regs): Do not process sibcalls. | |
ec72623f | 27597 | |
e6d8e73f | 27598 | 2007-02-15 Nick Clifton <nickc@redhat.com> |
27599 | ||
27600 | * varasm.c (default_asm_output_anchor): Prepend * to . symbol in | |
27601 | order to prevent it from being munged by the target. | |
27602 | ||
4386ee95 | 27603 | 2007-02-15 Uros Bizjak <ubizjak@gmail.com> |
27604 | ||
27605 | * config/i386/i386.md: Remove misleading comment. | |
27606 | ||
fd2d61d6 | 27607 | 2007-02-15 Alexandre Oliva <aoliva@redhat.com> |
27608 | ||
27609 | * config/frv/frv.md (reload_incc, reload_outcc, reload_incc_uns, | |
27610 | reload_outcc_uns, reload_incc_nz, reload_outcc_nz): Remove | |
27611 | invalid patterns. | |
27612 | ||
005b6665 | 27613 | 2007-02-15 Alexandre Oliva <aoliva@redhat.com> |
27614 | ||
27615 | * tree-sra.c (instantiate_missing_elements): Canonicalize | |
27616 | bit-field types. | |
27617 | (sra_build_assignment): New. | |
27618 | (generate_copy_inout, generate_element_copy, | |
27619 | generate_element_zero, generate_one_element_init): Use it. | |
27620 | ||
27621 | 2007-02-15 Alexandre Oliva <aoliva@redhat.com> | |
27622 | ||
27623 | * tree-sra.c (instantiate_missing_elements): Canonicalize | |
27624 | bit-field types. | |
27625 | (sra_build_assignment): New. | |
27626 | (generate_copy_inout, generate_element_copy, | |
27627 | generate_element_zero, generate_one_element_init): Use it. | |
27628 | ||
356f311d | 27629 | 2007-02-15 Alexandre Oliva <aoliva@redhat.com> |
27630 | ||
27631 | * dwarf2out.c (dwarf2out_finish): Accept namespaces as context of | |
27632 | limbo die nodes. | |
27633 | ||
cfefc966 | 27634 | 2007-02-14 Joseph Myers <joseph@codesourcery.com> |
27635 | ||
27636 | * emit-rtl.c (set_mem_attributes_minus_bitpos): Treat complex | |
27637 | types as aggregates not scalars. | |
27638 | * function.c (assign_stack_temp_for_type): Likewise. | |
27639 | ||
2b304bd2 | 27640 | 2007-02-14 Roger Sayle <roger@eyesopen.com> |
27641 | Zdenek Dvorak <dvorakz@suse.cz> | |
27642 | ||
27643 | * tree-dump.c (dump_switch_p_1): Require exact match of the option | |
27644 | name. | |
27645 | ||
d3a5fc6b | 27646 | 2007-02-14 Zdenek Dvorak <dvorakz@suse.cz> |
27647 | ||
27648 | * passes.c (next_pass_1): Clear the next field of the copied | |
27649 | pass structure. | |
27650 | ||
1f0a4df8 | 27651 | 2007-02-14 Richard Henderson <rth@redhat.com> |
27652 | ||
27653 | * tree-sra.c (early_sra): New. | |
27654 | (decl_can_be_decomposed_p): Deny va_list if early_sra. | |
27655 | (tree_sra_early, pass_sra_early): New. | |
27656 | * tree-pass.h (pass_sra_early): Declare. | |
27657 | * passes.c (init_optimization_passes): Use it. | |
27658 | ||
184c9ca9 | 27659 | 2007-02-14 Richard Guenther <rguenther@suse.de> |
27660 | ||
27661 | * flags.h (issue_strict_overflow_warning): Convert to a macro. | |
27662 | ||
27663 | 2007-02-14 Dorit Nuzman <dorit@il.ibm.com> | |
d2e42551 | 27664 | |
27665 | PR tree-optimization/30771 | |
27666 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Traverse | |
27667 | also phi nodes. | |
27668 | (vect_analyze_operations): Induction phis can now be marked as | |
27669 | used_in_loop. | |
27670 | (vect_mark_stmts_to_be_vectorized): No special treatment for phis. | |
27671 | Update documentation accordingly. | |
27672 | ||
24ede95f | 27673 | 2007-02-14 Nick Clifton <nickc@redhat.com> |
27674 | ||
27675 | * builtin-types.def (DEF_FUNCTION_TYPE_x): Do not imply that at | |
27676 | most 3 arguments are supported. | |
27677 | (DEF_FUNCTION_TYPE_VAR_5): Fix typo in its description. | |
27678 | ||
c926c35f | 27679 | 2007-02-13 Seongbae Park <seongbae.park@gmail.com> |
27680 | ||
d3a5fc6b | 27681 | * bitmap.c (bitmap_and, bitmap_and_compl, bitmap_xor): |
27682 | Ensure dst->current is valid. | |
c926c35f | 27683 | |
1ad38120 | 27684 | 2007-02-13 Paul Brook <paul@codesourcery.com> |
27685 | ||
27686 | * config.gcc: Add arm*-*-uclinux-*eabi. | |
27687 | * config/arm/uclinux-elf.h (TARGET_OS_CPP_BUILTINS): Define. | |
27688 | (SUBTARGET_EXTRA_LINK_SPEC): Define. | |
27689 | (STARTFILE_SPEC, ENDFILE_SPEC): Remove broken -shared handling. | |
27690 | (LINK_GCC_C_SEQUENCE_SPEC): Undef. | |
27691 | (LINK_SPEC): Define. | |
27692 | (LIB_SPEC): Define. | |
27693 | * config/arm/arm.c (arm_override_options): Use r9 as EABI PIC | |
27694 | register. | |
27695 | * config/arm/uclinux-eabi.h: New file. | |
27696 | * config/arm/linux-eabi.h (WCHAR_TYPE): Remove. | |
27697 | * config/arm/linux-gas.h (WCHAR_TYPE): Use unsigned long on AAPCS | |
27698 | based targets. | |
27699 | ||
add6ee5e | 27700 | 2007-02-13 Ian Lance Taylor <iant@google.com> |
27701 | ||
27702 | * common.opt: Add Wstrict-overflow and Wstrict-overflow=. | |
27703 | * flags.h (warn_strict_overflow): Declare. | |
27704 | (enum warn_strict_overflow_code): Define. | |
27705 | (issue_strict_overflow_warning): New static inline function. | |
27706 | * opts.c (warn_strict_overflow): New variable. | |
27707 | (common_handle_option): Handle OPT_Wstrict_overflow and | |
27708 | OPT_Wstrict_overflow_. | |
27709 | * c-opts.c (c_common_handle_option): Set warn_strict_overflow for | |
27710 | OPT_Wall. | |
27711 | * fold-const.c: Include intl.h. | |
27712 | (fold_deferring_overflow_warnings): New static variable. | |
27713 | (fold_deferred_overflow_warning): New static variable. | |
27714 | (fold_deferred_overflow_code): New static variable. | |
27715 | (fold_defer_overflow_warnings): New function. | |
27716 | (fold_undefer_overflow_warnings): New function. | |
27717 | (fold_undefer_and_ignore_overflow_warnings): New function. | |
27718 | (fold_deferring_overflow_warnings_p): New function. | |
27719 | (fold_overflow_warning): New static function. | |
27720 | (make_range): Add strict_overflow_p parameter. Change all | |
27721 | callers. | |
27722 | (extract_muldiv, extract_muldiv_1): Likewise. | |
27723 | (fold_unary) [ABS_EXPR]: Check ABS_EXPR before calling | |
27724 | tree_expr_nonnegative_p. | |
27725 | (fold_negate_expr): Call fold_overflow_warning. | |
27726 | (fold_range_test): Likewise. | |
27727 | (fold_comparison): Likewise. | |
27728 | (fold_binary): Likewise. Call tree_expr_nonnegative_warnv_p | |
27729 | instead of tree_expr_nonnegative_p. | |
27730 | (tree_expr_nonnegative_warnv_p): Rename from | |
27731 | tree_expr_nonnegative_p, add strict_overflow_p parameter. | |
27732 | (tree_expr_nonnegative_p): New function. | |
27733 | (tree_expr_nonzero_warnv_p): Rename from tree_expr_nonzero_p, add | |
27734 | strict_overflow_p parameter. | |
27735 | (tree_expr_nonzero_p): New function. | |
27736 | * passes.c (verify_interpass_invariants): New static function. | |
27737 | (execute_one_pass): Call it. | |
27738 | * tree-ssa-loop-niter.c (expand_simple_operations): Ignore fold | |
27739 | warnings. | |
27740 | (number_of_iterations_exit, loop_niter_by_eval): Likewise. | |
27741 | (estimate_numbers_of_iterations): Likewise. | |
27742 | (scev_probably_wraps_p): Likewise. | |
27743 | * tree-ssa-ccp.c: Include "toplev.h". | |
27744 | (evaluate_stmt): Defer fold overflow warnings until we know we are | |
27745 | going to optimize. | |
27746 | (struct fold_stmt_r_data): Add stmt field. | |
27747 | (fold_stmt_r): Defer fold overflow warnings until we know we | |
27748 | optimized. | |
27749 | (fold_stmt): Initialize stmt field of fold_stmt_r_data. | |
27750 | (fold_stmt_inplace): Likewise. | |
27751 | * tree-cfgcleanup.c: Include "toplev.h" rather than "errors.h". | |
27752 | (cleanup_control_expr_graph): Defer fold overflow warnings until | |
27753 | we know we are going to optimize. | |
27754 | * tree-cfg.c (fold_cond_expr_cond): Likewise. | |
27755 | * tree-ssa-threadedge.c (simplify_control_stmt_condition): | |
27756 | Likewise. | |
27757 | * tree-vrp.c (vrp_expr_computes_nonnegative): Call | |
27758 | tree_expr_nonnegative_warnv_p instead of tree_expr_nonnegative_p. | |
27759 | * tree-ssa-loop-manip.c (create_iv): Likewise. | |
27760 | * c-typeck.c (build_conditional_expr): Likewise. | |
27761 | (build_binary_op): Likewise. | |
27762 | * tree-vrp.c (vrp_expr_computes_nonzero): Call | |
27763 | tree_expr_nonzero_warnv_p instead of tree_expr_nonzero_p. | |
27764 | (extract_range_from_unary_expr): Likewise. | |
27765 | * simplify-rtx.c (simplify_const_relational_operation): Warn when | |
27766 | assuming that signed overflow does not occur. | |
27767 | * c-common.c (pointer_int_sum): Ignore fold overflow warnings. | |
27768 | * tree.h (tree_expr_nonnegative_warnv_p): Declare. | |
27769 | (fold_defer_overflow_warnings): Declare. | |
27770 | (fold_undefer_overflow_warnings): Declare. | |
27771 | (fold_undefer_and_ignore_overflow_warnings): Declare. | |
27772 | (fold_deferring_overflow_warnings_p): Declare. | |
27773 | (tree_expr_nonzero_warnv_p): Declare. | |
27774 | * doc/invoke.texi (Option Summary): Add -Wstrict-overflow to list | |
27775 | of warning options. | |
27776 | (Warning Options): Document -Wstrict-overflow. | |
27777 | * Makefile.in (tree-ssa-threadedge.o): Depend on toplev.h. | |
27778 | (tree-ssa-ccp.o): Likewise. | |
27779 | (tree-cfgcleanup.o): Change errors.h dependency to toplev.h. | |
27780 | (fold-const.o): Depend on intl.h. | |
27781 | ||
ccd1ec59 | 27782 | 2007-02-13 Ian Lance Taylor <iant@google.com> |
27783 | ||
27784 | PR middle-end/30751 | |
27785 | * lower-subreg.c (resolve_simple_move): Decompose subregs in | |
27786 | addresses. | |
27787 | ||
b7940b13 | 27788 | 2007-02-13 Stuart Hastings <stuart@apple.com> |
27789 | ||
ddb8b0be | 27790 | * config/i386/i386.md (fixuns_truncdfhi2): Require SSE2. |
b7940b13 | 27791 | |
adde8f91 | 27792 | 2007-02-13 Richard Henderson <rth@redhat.com> |
27793 | ||
27794 | * config/alpha/alpha.c (alpha_stdarg_optimize_hook): Strip | |
27795 | handled_component_p before looking for the indirect_ref. | |
27796 | ||
1b5539c8 | 27797 | 2007-02-13 Richard Henderson <rth@redhat.com> |
27798 | ||
27799 | * config/i386/i386.md (bswapsi_1): Rename from bswapsi2, | |
27800 | remove flags clobber. | |
27801 | (bswapsi2): New expander, emit code for !TARGET_BSWAP. | |
27802 | (bswaphi_lowpart): New. | |
27803 | (bswapdi2): Rename from bswapdi2_rex, remove flags clobber, | |
27804 | remove TARGET_BSWAP test. Delete expander of the same name. | |
27805 | ||
27806 | * optabs.c (widen_bswap, expand_doubleword_bswap): New. | |
27807 | (expand_unop): Use them. | |
27808 | ||
1aff3f78 | 27809 | 2007-02-13 Uros Bizjak <ubizjak@gmail.com> |
27810 | ||
27811 | * config/i386/i386.md (cmpdi_ccno_1_rex64, *cmpsi_ccno_1, | |
27812 | *cmphi_ccno_1, *cmpqi_ccno_1, *movsi_xor, *movstricthi_xor, | |
27813 | *movstrictqi_xor, *movdi_xor_rex64, *ashldi3_1_rex64, | |
27814 | *ashldi3_cmp_rex64, *ashldi3_cconly_rex64, ashlsi3, *ashlsi3_1_zext, | |
27815 | *ashlsi3_cmp, *ashlsi3_cconly, *ashlsi3_cmp_zext, *ashlhi3_1_lea, | |
27816 | *ashlhi3_1, *ashlhi3_cmp, *ashlhi3_cconly, *ashlqi3_1_lea, | |
27817 | *ashlqi3_1, *ashlqi3_cmp, *ashlqi3_cconly): Remove equivalent | |
27818 | assembler dialect choice from asm templates. | |
27819 | ||
0760e423 | 27820 | 2007-02-12 Richard Henderson <rth@redhat.com> |
27821 | ||
27822 | * config/i386/i386.md (fixuns_trunc<SSEMODEF>si_1): New insn. | |
27823 | (fixuns_trunc<SSEMODEF>si2): Use it. | |
27824 | * config/i386/sse.md (vec_setv4sf_0): Export. | |
27825 | * config/i386/i386.c (ix86_build_const_vector): Export. | |
27826 | (ix86_split_convert_uns_si_sse): Rename from | |
27827 | ix86_expand_convert_uns_si_sse and rewrite as a splitter. | |
27828 | * config/i386/i386-protos.h: Update. | |
27829 | ||
6e4e3580 | 27830 | 2007-02-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
27831 | ||
27832 | PR c/29521 | |
27833 | * c-typeck.c (c_finish_return): Improve warning message. | |
27834 | ||
600380f0 | 27835 | 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
27836 | ||
27837 | * alias.c (find_symbolic_term): Delete unused function. | |
ec72623f | 27838 | |
ec29ad3e | 27839 | 2007-02-12 Uros Bizjak <ubizjak@gmail.com> |
27840 | ||
27841 | * config/i386/i386.md (paritydi2, paritysi2): New expanders. | |
27842 | (paritydi2_cmp, paritydi2_cmp): New insn and split patterns. | |
27843 | (*parityhi2_cmp, *parityqi2_cmp): New insn patterns. | |
27844 | ||
5a13c1e6 | 27845 | 2007-02-12 Eric Botcazou <ebotcazou@adacore.com> |
27846 | ||
27847 | * tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL. | |
27848 | * cgraphunit.c (cgraph_expand_function): If DECL_IGNORED_P is set on | |
27849 | the function, temporarily point the debug interface to the null one. | |
27850 | ||
71b5358c | 27851 | 2007-02-12 Eric Botcazou <ebotcazou@adacore.com> |
27852 | ||
27853 | * dwarf2out.c (round_up_to_align): New static function. | |
27854 | (field_byte_offset): Use it to round the offset. | |
27855 | ||
dff270e5 | 27856 | 2007-02-12 Richard Henderson <rth@redhat.com> |
27857 | ||
27858 | * config/alpha/alpha.md (bswapsi2, bswapdi2): New. | |
27859 | (inswl_const): Export. | |
27860 | ||
4e1a3169 | 27861 | 2007-02-12 Richard Henderson <rth@redhat.com> |
27862 | ||
27863 | * calls.c (emit_library_call_value_1): If PROMOTE_MODE modifed the | |
27864 | result mode of the libcall, convert back to outmode. | |
27865 | ||
d179ab1f | 27866 | 2007-02-12 Roger Sayle <roger@eyesopen.com> |
27867 | ||
27868 | * config/i386/i386.md (*bswapdi2_rex): Renamed from bswapdi2. | |
27869 | (bswapdi2): New define_expand to implement 32-bit implementation. | |
27870 | ||
87c75316 | 27871 | 2007-02-12 Nick Clifton <nickc@redhat.com> |
27872 | ||
27873 | * doc/invoke.texi (Overall Options): Document --help=. | |
27874 | * gcc.c (target_help_flag): Rename to print_subprocess_flag. | |
27875 | (cc1_options): Pass --help= on to cc1. | |
27876 | (display_help): Add description of --help=. | |
27877 | (process_command): Add code to handle --help=. Allow translated | |
27878 | --help and --target-help switches to be passed on to compiler | |
27879 | sub-process. | |
27880 | (main): Remove unused if statement. | |
27881 | * opts.c (columns): Remove. | |
27882 | (LEFT_COLUMN): Define. | |
27883 | (wrap_help): Add columns argument. | |
27884 | (print_filtered_help): Change parameters to be an include bitmask, | |
27885 | an exclude bitmask, an any bitmask and the column width. Move the | |
27886 | code to display the params list here. Add code to display the | |
27887 | status of options rather than their descriptions if the quiet flag | |
27888 | is not active. | |
27889 | (print_specific_help): Change parameters to be an include bitmask, | |
27890 | an exclude bitmask and an any bitmask. Move code to look up the | |
27891 | column width here. Decide upon the title for an options listing. | |
27892 | (common_handle_options): Add code to handle --help=. Adapt code | |
27893 | for --help and --target-help to use the revised form of the | |
27894 | print_specific_help function. | |
27895 | (print_help): Delete. | |
27896 | (print_param_help): Delete. | |
27897 | (print_switch): Delete. | |
27898 | * opts.h (cl_lang_count): Add prototype. | |
27899 | (CL_PARAMS, CL_WARNING, CL_OPTIMIZATION, CL_MIN_OPTION_CLASS, | |
27900 | CL_MAX_OPTION_CLASS): New defines. | |
27901 | * optc-gen.awk: Add construction of cl_lang_count. | |
27902 | * c.opt: Add Warning attribute to warning options and Optimization | |
27903 | attribute to optimization options. | |
27904 | * common.opt: Likewise. | |
27905 | Add --help=. | |
27906 | Add -fhelp and -ftarget-help as aliases for the transformed --help | |
27907 | and --target-help options. | |
27908 | * opt-functions.awk: Add code to handle Warning and Optimization | |
27909 | attributes. | |
27910 | ||
1dffd068 | 27911 | 2007-02-12 Richard Henderson <rth@redhat.com> |
27912 | ||
27913 | * config/alpha/constraints.md: New file. | |
27914 | * config/alpha/alpha.c: Include tm-constrs.h. | |
27915 | (alpha_const_ok_for_letter_p, alpha_const_double_ok_for_letter_p, | |
27916 | alpha_extra_constraint): Remove. | |
27917 | (alpha_emit_conditional_branch): Use satisfies_constraint_*. | |
27918 | * config/alpha/alpha-protos.h: Update. | |
27919 | * config/alpha/alpha.h (REG_CLASS_FROM_LETTER): Remove. | |
27920 | (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Remove. | |
27921 | (EXTRA_CONSTRAINT): Remove. | |
27922 | * config/alpha/alpha.md: Include constraints.md. | |
27923 | (adddi splitter): Use satisfies_constraint_*. | |
27924 | * config/alpha/predicates.md (add_operand): Likewise. | |
27925 | (sext_add_operand, addition_operation): Likewise. | |
27926 | ||
20ae4d7b | 27927 | 2007-02-12 Dorit Nuzman <dorit@il.ibm.com> |
27928 | ||
27929 | PR tree-optimization/29145 | |
27930 | * tree-data-ref.c (base_addr_differ_p): Make us more conservative | |
27931 | in our handling of restrict qualified pointers. | |
27932 | ||
43667bd3 | 27933 | 2007-02-12 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
27934 | ||
27935 | PR middle-end/7651 | |
27936 | * doc/invoke.texi (Wunused-value): Update description. | |
27937 | (Wextra): Delete item. | |
27938 | * opts.c (set_Wextra): Don't use the value of Wextra to set the | |
27939 | value of Wunused-value. | |
27940 | * c-typeck.c (c_process_expr_stmt): Don't check extra_warnings. | |
27941 | (c_finish_stmt_expr): Don't check extra_warnings. | |
27942 | (emit_side_effect_warnings): The caller is responsible to check | |
27943 | warn_unused_value. | |
ec72623f | 27944 | |
9966a430 | 27945 | 2007-02-11 Roger Sayle <roger@eyesopen.com> |
27946 | Matt Thomas <matt@3am-software.com> | |
27947 | ||
27948 | * simplify-rtx.c (simplify_relational_operation_1): Correct typo. | |
27949 | ||
ecf8b614 | 27950 | 2007-02-11 Roger Sayle <roger@eyesopen.com> |
27951 | ||
27952 | * simplify-rtx.c (simplify_relational_operation_1): Optimize | |
27953 | comparisons of POPCOUNT against zero. | |
27954 | (simplify_const_relational_operation): Likewise. | |
27955 | ||
cb8ff8c6 | 27956 | 2007-02-11 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
27957 | ||
27958 | * doc/invoke.texi (Wextra): Delete outdated paragraph. | |
ec72623f | 27959 | |
2f0cc145 | 27960 | 2007-02-11 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
27961 | ||
27962 | * dwarf2out.c (root_type): Delete unused function. | |
ec72623f | 27963 | |
ad9a29f3 | 27964 | 2007-02-11 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
27965 | ||
27966 | * genattrtab.c (contained_in_p): Delete unused function. | |
27967 | (write_expr_attr_cache): Likewise. | |
27968 | ||
54e3de71 | 27969 | 2007-02-11 Jan Hubicka <jh@suse.cz> |
27970 | ||
27971 | * ipa-inline.c (cgraph_edge_badness): Add "else" missing in the | |
27972 | previous patch. | |
27973 | ||
750a330e | 27974 | 2007-02-11 Steven Bosscher <steven@gcc.gnu.org> |
27975 | ||
27976 | * fwprop.c (try_fwprop_subst): Use set_unique_reg_note | |
27977 | to add the REG_EQ* note. | |
27978 | * see.c (see_merge_one_use_extension): Likewise. | |
27979 | * local-alloc.c (update_equiv_regs): Likewise. Also don't | |
27980 | turn REG_EQUAL notes into REG_EQUIV notes if the target | |
27981 | register may have more than one set. | |
27982 | * function.c (assign_parm_setup_reg): Use set_unique_reg_note. | |
27983 | * gcse.c (try_replace_reg): Likewise. | |
27984 | * alias.c (init_alias_analysis): Use find_reg_equal_equiv_note. | |
27985 | * calls.c (fixup_tail_calls): Likewise. Abort if there is | |
27986 | more than one REG_EQUIV note. | |
27987 | * reload1.c (gen_reload): Use set_unique_reg_note. | |
27988 | ||
647e9f06 | 27989 | 2007-02-11 Uros Bizjak <ubizjak@gmail.com> |
27990 | ||
27991 | * config/i386/i386.c (TARGET_VECTORIZE_BUILTIN_CONVERSION): Define. | |
27992 | (ix86_builtin_conversion): New function. | |
27993 | ||
1a614365 | 27994 | 2007-02-06 Mark Mitchell <mark@codesourcery.com> |
27995 | ||
27996 | PR target/29487 | |
27997 | * tree.h (DECL_REPLACEABLE_P): New macro. | |
27998 | * except.c (set_nothrow_function_flags): Likewise. | |
27999 | ||
9d8bf4aa | 28000 | 2007-02-11 Tehila Meyzels <tehila@il.ibm.com> |
28001 | Ira Rosen <irar@il.ibm.com> | |
28002 | Dorit Nuzman <dorit@il.ibm.com> | |
28003 | ||
28004 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): New target hook. | |
28005 | * targhooks.c (default_builtin_vectorized_conversion): New. | |
28006 | * targhooks.h (default_builtin_vectorized_function): New declaration. | |
28007 | * target.h (struct vectorize): Add builtin_conversion field. | |
28008 | * tree-vectorizer.h (type_conversion_vec_info_type): New enum | |
28009 | stmt_vec_info_type value. | |
28010 | (vectorizable_conversion): New declaration. | |
28011 | * tree-vect-analyze.c (vect_analyze_operations): Add | |
28012 | vectorizable_conversion call. | |
28013 | * target-def.h (TARGET_VECTORIZE_BUILTIN_CONVERSION): New. | |
28014 | * tree-vect-transform.c (vectorizable_conversion): New function. | |
28015 | (vect_transform_stmt): Add case for type_conversion_vec_info_type. | |
28016 | * tree-vect-generic.c (expand_vector_operations_1): Consider correct | |
28017 | mode. | |
28018 | * config/rs6000/rs6000.c (rs6000_builtin_conversion): New. | |
28019 | (TARGET_VECTORIZE_BUILTIN_CONVERSION): Defined. | |
ec29ad3e | 28020 | (rs6000_expand_builtin): Add handling a case of ALTIVEC_BUILTIN_VCFUX |
28021 | or ALTIVEC_BUILTIN_VCFSX. | |
9d8bf4aa | 28022 | |
7d85f118 | 28023 | 2007-02-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
28024 | ||
28025 | PR target/30634 | |
28026 | * pa.md (movdf): For 64-bit target, fail if operand 1 is a non-zero | |
28027 | CONST_DOUBLE and operand 0 is a hard register. | |
28028 | (movdi): For 64-bit target, remove code to force CONST_DOUBLE to | |
28029 | memory. Fail if operand 1 is a non-zero CONST_INT and operand 0 | |
28030 | is a hard floating-point register. | |
28031 | ||
c6f3c945 | 28032 | 2007-02-10 Richard Henderson <rth@redhat.com> |
28033 | Jakub Jelinek <jakub@redhat.com> | |
28034 | Alexandre Oliva <aoliva@redhat.com> | |
9dda1f80 | 28035 | |
28036 | * Makefile.in (libgcc-support, libgcc.mvars): Add emutls.c. | |
28037 | * builtin-types.def (BT_WORD): Make unsigned. | |
28038 | (BT_FN_VOID_PTR_WORD_WORD_PTR): New. | |
28039 | * builtins.def (BUILT_IN_EMUTLS_GET_ADDRESS): New. | |
28040 | (BUILT_IN_EMUTLS_REGISTER_COMMON): New. | |
28041 | * c-decl.c (grokdeclarator): Don't error if !have_tls. | |
28042 | * c-parser.c (c_parser_omp_threadprivate): Likewise. | |
28043 | * dwarf2out.c (loc_descriptor_from_tree_1): Don't do anything for | |
28044 | emulated tls. | |
28045 | * expr.c (emutls_var_address): New. | |
28046 | (expand_expr_real_1): Expand emulated tls. | |
28047 | (expand_expr_addr_expr_1): Likewise. | |
28048 | * libgcc-std.ver: Add __emutls_get_address, __emutls_register_common. | |
28049 | * output.h (emutls_finish): Declare. | |
28050 | * toplev.c (compile_file): Call it. | |
28051 | * tree-ssa-address.c (gen_addr_rtx): Check for const-ness of the | |
28052 | address before wrapping in CONST. | |
28053 | * varasm.c (emutls_htab, emutls_object_type): New. | |
28054 | (EMUTLS_VAR_PREFIX, EMUTLS_TMPL_PREFIX): New. | |
28055 | (get_emutls_object_name, get_emutls_object_type): New. | |
28056 | (get_emutls_init_templ_addr, emutls_decl): New. | |
28057 | (emutls_common_1, emutls_finish): New. | |
28058 | (assemble_variable): When emulating tls, swap decls; generate | |
28059 | constructor for the emutls objects. | |
28060 | (do_assemble_alias): When emulating tls, swap decl and target name. | |
28061 | (default_encode_section_info): Don't add SYMBOL_FLAG_TLS_SHIFT | |
28062 | for emulated tls. | |
28063 | * varpool.c (decide_is_variable_needed): Look at force_output. | |
28064 | Recurse for emulated tls. | |
28065 | (cgraph_varpool_remove_unreferenced_decls): Remove checks redundant | |
28066 | with decide_is_variable_needed. | |
28067 | * emutls.c: New file. | |
28068 | * config/sparc/sol2.h (ASM_DECLARE_OBJECT_NAME): Only emit | |
28069 | tls_object for real tls. | |
28070 | ||
81ef6b6a | 28071 | 2007-02-10 Kaz Kojima <kkojima@gcc.gnu.org> |
28072 | ||
28073 | PR rtl-optimization/29599 | |
28074 | * reload1.c (eliminate_regs_in_insn): Take the destination | |
28075 | mode into account when computing the offset. | |
28076 | ||
751bdb92 | 28077 | 2007-02-09 Stuart Hastings <stuart@apple.com> |
c6f3c945 | 28078 | Richard Henderson <rth@redhat.com> |
751bdb92 | 28079 | |
ddb8b0be | 28080 | * config/i386/i386.h (TARGET_KEEPS_VECTOR_ALIGNED_STACK): New. |
28081 | * config/i386/darwin.h: (TARGET_KEEPS_VECTOR_ALIGNED_STACK): New. | |
28082 | * config/i386/i386.md (fixuns_trunc<mode>si2, fixuns_truncsfhi2, | |
751bdb92 | 28083 | fixuns_truncdfhi2): New. |
28084 | (fix_truncsfdi_sse): Call ix86_expand_convert_sign_didf_sse. | |
28085 | (floatunsdidf2): Call ix86_expand_convert_uns_didf_sse. | |
28086 | (floatunssisf2): Add call to ix86_expand_convert_uns_sisf_sse. | |
28087 | (floatunssidf2): Allow nonimmediate source. | |
ddb8b0be | 28088 | * config/i386/sse.md (movdi_to_sse): New. |
c6f3c945 | 28089 | (vec_concatv2di): Drop '*'. |
ddb8b0be | 28090 | * config/i386/i386-protos.h (ix86_expand_convert_uns_si_sse, |
751bdb92 | 28091 | ix86_expand_convert_uns_didf_sse, ix86_expand_convert_uns_sidf_sse, |
c6f3c945 | 28092 | ix86_expand_convert_uns_sisf_sse, ix86_expand_convert_sign_didf_sse): |
28093 | New. | |
ddb8b0be | 28094 | * config/i386/i386.c (ix86_expand_convert_uns_si_sse, |
751bdb92 | 28095 | ix86_expand_convert_uns_didf_sse, ix86_expand_convert_uns_sidf_sse, |
28096 | ix86_expand_convert_uns_sisf_sse, ix86_expand_convert_sign_didf_sse, | |
28097 | ix86_build_const_vector, ix86_expand_vector_init_one_nonzero): New. | |
c6f3c945 | 28098 | (ix86_build_signbit_mask): Fix decl of v, refactor to call |
28099 | ix86_build_const_vector. | |
751bdb92 | 28100 | (x86_emit_floatuns): Rewrite. |
28101 | ||
71eb48ba | 28102 | 2007-02-10 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
28103 | ||
28104 | * genautomata.c (longest_path_length): Delete unused function. | |
28105 | (struct state): Delete unused longest_path_length. | |
28106 | (UNDEFINED_LONGEST_PATH_LENGTH): Delete unused macro. | |
28107 | (get_free_state): Delete unused. | |
ec72623f | 28108 | |
4ae20857 | 28109 | 2007-02-09 Jan Hubicka <jh@suse.cz> |
28110 | ||
994d5439 | 28111 | * params.def (PARAM_INLINE_UNIT_GROWTH): Set to 30. |
28112 | * doc/invoke.texi (inline-unit-growth): Update default value. | |
28113 | ||
4ae20857 | 28114 | * Makefile.in (passes.o, ipa-inline.o): Add dependencies. |
28115 | * cgraphbuild.c (build_cgraph_edges): Compute frequencies. | |
28116 | (rebuild_cgraph_edges): Likewise. | |
28117 | * cgraph.c (cgraph_set_call_stmt): Add new argument frequency. | |
28118 | (dump_cgraph_node): Dump frequencies. | |
28119 | (cgraph_clone_edge): Add frequency scales. | |
28120 | (cgraph_clone_node): Add freuqnecy. | |
28121 | * cgraph.h (cgraph_edge): Add freuqnecy argument. | |
28122 | (CGRAPH_FREQ_BASE, CGRAPH_FREQ_MAX): New constants. | |
28123 | (cgraph_create_edge, cgraph_clone_edge, cgraph_clone_node): Update. | |
28124 | * tree-pass.h (TODO_rebuild_frequencies): New constant. | |
28125 | * cgraphunit.c (verify_cgraph_node): Verify frequencies. | |
28126 | (cgraph_copy_node_for_versioning): Update call of cgraph_clone_edge. | |
28127 | (save_inline_function_body): Likewise. | |
28128 | * ipa-inline.c: inluce rtl.h | |
28129 | (cgraph_clone_inlined_nods): Update call of cgraph_clone_node. | |
28130 | (cgraph_edge_badness): Use frequencies. | |
28131 | (cgraph_decide_recursive_inlining): Update clonning. | |
28132 | (cgraph_decide_inlining_of_small_function): Dump frequency. | |
28133 | * predict.c (estimate_bb_frequencies): Export. | |
28134 | * predict.h (estimate_bb_frequencies): Declare. | |
28135 | * tree-inline.c (copy_bb): Watch overflows. | |
28136 | (expand_call_inline): Update call of cgraph_create_edge. | |
28137 | (optimize_inline_calls): Use TODO flags to update frequnecies. | |
28138 | * passes.h: Include predict.h | |
28139 | (init_optimization_passes): Move profile ahead. | |
28140 | (execute_function_todo): Handle TODO_rebuild_frequencies. | |
28141 | ||
9a6f4ddd | 28142 | 2007-02-09 Roger Sayle <roger@eyesopen.com> |
28143 | ||
28144 | * config/alpha/alpha.c (emit_insxl): Force the first operand of | |
28145 | the insbl or inswl pattern into a register. | |
28146 | ||
b4267756 | 28147 | 2007-02-09 Roger Sayle <roger@eyesopen.com> |
28148 | ||
28149 | * config/ia64/ia64.md (bswapdi2): New define_insn. | |
28150 | ||
f957796f | 28151 | 2007-02-09 Richard Henderson <rth@redhat.com> |
28152 | ||
28153 | * config/i386/constraints.md (Ym): New constraint. | |
28154 | * config/i386/i386.md (movsi_1): Change Y2 to Yi constraints. | |
28155 | (movdi_1_rex64): Split sse and xmm general register moves from | |
28156 | memory move alternatives. Use conditional register constraints. | |
28157 | (movsf_1, movdf_integer): Likewise. | |
28158 | (zero_extendsidi2_32, zero_extendsidi2_rex64): Likewise. | |
28159 | (movdf_integer_rex64): New. | |
28160 | (pushsf_rex64): Fix output constraints. | |
28161 | * config/i386/sse.md (sse2_loadld): Split rm alternative, use Yi. | |
28162 | (sse2_stored): Likewise. | |
28163 | (sse2_storeq_rex64): New. | |
28164 | * config/i386/i386.c (x86_inter_unit_moves): Enable for not | |
28165 | amd and not generic. | |
28166 | (ix86_secondary_memory_needed): Don't bypass TARGET_INTER_UNIT_MOVES | |
28167 | for optimize_size. Remove SF/DFmode hack. | |
28168 | ||
c6f3c945 | 28169 | 2007-02-09 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> |
b60d490a | 28170 | |
c6f3c945 | 28171 | * config/i386/driver-i386.c: Turn on -mtune=native for AMDFAM10. |
28172 | (bit_SSE4a): New. | |
b60d490a | 28173 | |
558b196a | 28174 | 2007-02-09 Nathan Sidwell <nathan@codesourcery.com> |
28175 | Richard Sandiford <richard@codesourcery.com> | |
28176 | ||
28177 | * config.gcc (m68010-*-netbsdelf*, m68k*-*-netbsdelf*) | |
28178 | (m68k*-*-openbsd*, m68k-*-linux*): Set default_cf_cpu. | |
28179 | (m68k-*-aout*, m68k-*-coff*, m68k-*-uclinux*, m68k-*-rtems*): Add | |
28180 | m68k/t-mlib to tmake_file. | |
28181 | (m68020-*-elf*, m68k-*-elf*): Likewise. Add t-m68kbare as well. | |
28182 | (m68k*-*-*): Use --with-arch to pick a default for --with-cpu. | |
28183 | (m680[012]0-*-*, m68k*-*-*): Add support for --with-arch. | |
28184 | Allow it to be cf or m68k. Set m68k_arch_family. If that | |
28185 | variable is not empty, add t-$m68k_arch_family to tmake_file. | |
28186 | Add t-mlibs to tmake_file. | |
28187 | * doc/install.texi: Document --with-arch=m68k and --with-arch=cf. | |
28188 | * config/m68k/t-cf: New file. | |
28189 | * config/m68k/t-m68k: Likewise. | |
28190 | * config/m68k/t-mlibs: Likewise. | |
28191 | * config/m68k/t-m68kbare (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) | |
28192 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Delete. | |
28193 | (M68K_MLIB_DIRNAMES, M68K_MLIB_OPTIONS): Define. | |
28194 | * config/m68k/t-m68kelf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) | |
28195 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS, LIBGCC, INSTALL_LIBGCC): | |
28196 | Delete. | |
28197 | * config/m68k/t-openbsd (MULTILIB_OPTIONS, LIBGCC): Delete. | |
28198 | (INSTALL_LIBGCC): Delete. | |
28199 | (M68K_MLIB_DIRNAMES, M68K_MLIB_OPTIONS): Define. | |
28200 | * config/m68k/t-rtems (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) | |
28201 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Delete. | |
28202 | (M68K_MLIB_CPU): Define. | |
28203 | * config/m68k/t-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) | |
28204 | (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Delete. | |
28205 | (M68K_MLIB_CPU, M68K_MLIB_OPTIONS, M68K_MLIB_DIRNAMES): Define. | |
28206 | ||
a9995c22 | 28207 | 2007-02-09 Zdenek Dvorak <dvorakz@suse.cz> |
c6f3c945 | 28208 | Richard Guenther <rguenther@suse.de> |
a9995c22 | 28209 | |
28210 | PR middle-end/23361 | |
28211 | * fold-const.c (fold_comparison): Handle obfuscated comparisons | |
28212 | against INT_MIN/INT_MAX. | |
28213 | * tree-ssa-loop-ivcanon.c (remove_empty_loop): Print to dump | |
28214 | file if a loop is removed. | |
28215 | ||
851fc2b3 | 28216 | 2007-02-09 Joseph Myers <joseph@codesourcery.com> |
28217 | ||
28218 | * calls.c (store_one_arg): Pass correct alignment to | |
28219 | emit_push_insn for non-BLKmode values. | |
28220 | * expr.c (emit_push_insn): If STRICT_ALIGNMENT, copy to an | |
28221 | unaligned stack slot via a suitably aligned slot. | |
28222 | ||
89adc165 | 28223 | 2007-02-08 DJ Delorie <dj@redhat.com> |
28224 | ||
28225 | * config/m32c/m32c.c (m32c_unpend_compare): Add default to silence | |
28226 | warnings. | |
28227 | (legal_subregs): Use unsigned char, make const. | |
28228 | (m32c_illegal_subreg_p): Use ARRAY_SIZE. Delete unused variables. | |
28229 | ||
36fc2b2d | 28230 | 2007-02-08 Paul Brook <paul@codesourcery.com> |
28231 | ||
28232 | * config/arm/lib1funcs.asm (RETLDM): Pop directly into PC when no | |
28233 | special interworking needed. | |
28234 | ||
bfad7f66 | 28235 | 2007-02-08 Harsha Jagasia <harsha.jagasia@amd.com> |
28236 | ||
28237 | * config/i386/xmmintrin.h: Make inclusion of emmintrin.h | |
28238 | conditional to __SSE2__. | |
28239 | (Entries below should have been added to first ChangeLog | |
28240 | entry for amdfam10 dated 2007-02-05) | |
28241 | * config/i386/emmintrin.h: Generate #error if __SSE2__ is not | |
28242 | defined. | |
28243 | * config/i386/pmmintrin.h: Generate #error if __SSE3__ is not | |
28244 | defined. | |
28245 | * config/i386/tmmintrin.h: Generate #error if __SSSE3__ is not | |
28246 | defined. | |
28247 | ||
80be3ac5 | 28248 | 2007-02-08 DJ Delorie <dj@redhat.com> |
28249 | ||
28250 | * config/m32c/m32c-protos.h (m32c_illegal_subreg_p): New. | |
28251 | * config/m32c/m32c.c (legal_subregs): New. | |
28252 | (m32c_illegal_subreg_p): New. | |
28253 | * config/m32c/predicates.md (m32c_any_operand): Use it to reject | |
28254 | unsupported subregs of hard regs. | |
28255 | ||
54746cd3 | 28256 | 2007-02-08 Jan Hubicka <jh@suse.cz> |
28257 | ||
28258 | * tree-cfg.c (bsi_replace): Shortcut when replacing the statement with | |
28259 | the same one; always update histograms. | |
28260 | ||
48a12060 | 28261 | 2007-02-08 Diego Novillo <dnovillo@redhat.com> |
28262 | ||
28263 | * passes.c (init_optimization_passes): Tidy comment. | |
28264 | ||
199c981a | 28265 | 2007-02-08 Roger Sayle <roger@eyesopen.com> |
28266 | ||
28267 | * simplify-rtx.c (simplify_unary_operation_1) <POPCOUNT>: We can | |
28268 | strip zero_extend, bswap and rotates from POCOUNT's argument. | |
28269 | <PARITY>: Likewise, we can strip not, bswap, sign_extend, | |
28270 | zero_extend and rotates from PARITY's argument. | |
28271 | <BSWAP>: A byte-swap followed by a byte-swap is an identity. | |
28272 | (simplify_const_unary_operation) <BSWAP>: Evaluate the byte-swap | |
28273 | of an integer constant at compile-time. | |
28274 | ||
ce4a3cad | 28275 | 2007-02-08 Diego Novillo <dnovillo@redhat.com> |
28276 | ||
28277 | PR 30562 | |
28278 | * tree-flow.h (struct var_ann_d): Remove field 'is_used'. | |
28279 | Update all users. | |
28280 | * tree-ssa-alias.c (compute_is_aliased): Remove. Update all | |
28281 | users. | |
28282 | (init_alias_info): | |
28283 | * tree-ssa-live.c (remove_unused_locals): Do not remove | |
28284 | TREE_ADDRESSABLE variables. | |
28285 | * tree-ssa-structalias.c (compute_points_to_sets): Tidy. | |
28286 | * tree-ssa-operands.c (add_virtual_operand): Remove argument | |
28287 | FOR_CLOBBER. Update all users. | |
28288 | If VAR has an associated alias set, add a virtual operand for | |
28289 | it if no alias is found to conflict with the memory reference. | |
28290 | ||
a63f3f1d | 28291 | 2007-02-07 Jan Hubicka <jh@suse.cz> |
28292 | Robert Kidd <rkidd@crhc.uiuc.edu> | |
28293 | ||
28294 | * value-prof.c (visit_hist, free_hist): Return 1 instead of 0. | |
28295 | ||
5e016dfc | 28296 | 2007-02-07 Ian Lance Taylor <iant@google.com> |
28297 | ||
28298 | * lower-subreg.c (simple_move): Reject PARTIAL_INT modes. | |
28299 | ||
8fd0991a | 28300 | 2007-02-07 Roger Sayle <roger@eyesopen.com> |
28301 | ||
28302 | * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2, | |
28303 | parity<mode>2, smulsi3_highpart, abstf2_internal, allocate_stack, | |
28304 | tablejumpdi, movsi_to_cr_one): Remove constraints from | |
28305 | define_expand's match_operands. | |
28306 | ||
808f5ffc | 28307 | 2007-02-07 Roger Sayle <roger@eyesopen.com> |
28308 | ||
28309 | * global.c (compute_regsets): Move declatation of "i" inside of | |
28310 | #ifdef ELIMINABLE_REGS to avoid unused variable bootstrap failure. | |
28311 | ||
587ac6db | 28312 | 2007-02-07 Jakub Jelinek <jakub@redhat.com> |
28313 | ||
6bfa729b | 28314 | PR c++/30703 |
28315 | * gimplify.c (gimplify_scan_omp_clauses): Remove special casing | |
28316 | of INDIRECT_REF <RESULT_DECL>. | |
28317 | ||
587ac6db | 28318 | * config/i386/i386.c (override_options): Set PTA_SSSE3 for core2. |
28319 | ||
feb80442 | 28320 | 2007-02-06 J"orn Rennecke <joern.rennecke@arc.com> |
28321 | Kaz Kojima <kkojima@gcc.gnu.org> | |
28322 | ||
28323 | PR target/29746 | |
28324 | * config/sh/sh.c (expand_cbranchdi4): Use scratch register | |
28325 | properly. | |
28326 | (sh_initialize_trampoline): Add parentheses to avoid a warning. | |
28327 | ||
4a6f9e19 | 28328 | 2007-02-06 Zdenek Dvorak <dvorakz@suse.cz> |
28329 | ||
28330 | * doc/loop.texi: Document possibility not to perform disambiguation | |
28331 | of loops with multiple latches. | |
28332 | * cfgloopmanip.c (alp_enum_p): Removed. | |
28333 | (add_loop): Handle subloops. Use get_loop_body_with_size. | |
28334 | (create_preheader): Do not allow ENTRY_BLOCK_PTR to be preheader. | |
28335 | * cfghooks.c (redirect_edge_and_branch_force): Set dominator for | |
28336 | the new forwarder block. | |
28337 | (make_forwarder_block): Only call new_bb_cbk if it is not NULL. | |
28338 | Handle the case latch is NULL. | |
ed69c853 | 28339 | * tree-ssa-dom.c (tree_ssa_dominator_optimize): Avoid cfg |
28340 | modifications when marking loop exits. | |
4a6f9e19 | 28341 | * ifcvt.c (if_convert): Ditto. Mark loop exits even if cfg cannot |
28342 | be modified. | |
28343 | * loop-init.c (loop_optimizer_init): Do not modify cfg. Call | |
28344 | disambiguate_loops_with_multiple_latches. | |
28345 | * tree-cfgcleanup.c (cleanup_tree_cfg_loop): Calculate dominators | |
28346 | before fix_loop_structure. | |
28347 | * cfgloop.c: Include pointer-set.h and output.h. | |
28348 | (canonicalize_loop_headers, HEADER_BLOCK, LATCH_EDGE, | |
28349 | update_latch_info, mfb_keep_just, mfb_keep_nonlatch): Removed. | |
28350 | (get_loop_latch_edges, find_subloop_latch_edge_by_profile, | |
28351 | find_subloop_latch_edge_by_ivs, find_subloop_latch_edge, | |
28352 | mfb_redirect_edges_in_set, form_subloop, merge_latch_edges, | |
28353 | disambiguate_multiple_latches, get_loop_body_with_size, | |
28354 | disambiguate_loops_with_multiple_latches): New functions. | |
28355 | (flow_loop_dump): Dump multiple latch edges. | |
28356 | (flow_loop_nodes_find): Handle loops with multiple latches. | |
28357 | (flow_loops_find): Ditto. Do not call canonicalize_loop_headers. | |
28358 | (glb_enum_p): Modified. | |
28359 | (get_loop_body): Use get_loop_body_with_size. | |
28360 | * cfgloop.h (LOOPS_HAVE_RECORDED_EXITS): New flag. | |
28361 | (AVOID_CFG_MODIFICATIONS): New constant. | |
28362 | (disambiguate_loops_with_multiple_latches, add_loop, | |
28363 | get_loop_body_with_size): Declare. | |
28364 | * Makefile.in (cfgloop.o): Add pointer-set.h and output.h. | |
28365 | ||
87861bf1 | 28366 | 2007-02-06 Seongbae Park <seongbae.park@gmail.com> |
28367 | ||
28368 | PR inline-asm/28686 | |
28369 | * global.c (compute_regsets): New function. | |
28370 | (global_alloc): Refactored ELIMINABLE_REGSET | |
28371 | and NO_GLOBAL_ALLOC_REGS computation out. | |
28372 | (rest_of_handle_global_alloc): Call compute_regsets() | |
28373 | for non-optimizing case. | |
28374 | ||
7e777250 | 28375 | 2007-02-06 Richard Henderson <rth@redhat.com> |
28376 | ||
28377 | * config/i386/constraints.md (Y2): Rename from Y. | |
28378 | (Yi): New constraint. | |
28379 | * config/i386/i386.md (movsi_1, movdi_2, pushdf_nointeger, | |
28380 | pushdf_integer, movdf_nointeger, movdf_integer, zero_extendsidi2_32, | |
28381 | zero_extendsidi2_rex64, truncxfdf2_mixed): Change Y constraints to Y2. | |
28382 | (extendsfdf2_mixed, extendsfdf2_sse, truncdfsf_fast_mixed, | |
28383 | truncdfsf_fast_sse, truncdfsf_mixed, fix_truncdfdi_sse, | |
28384 | fix_truncdfsi_sse, floatsidf2_mixed, floatsidf2_sse, | |
ec72623f | 28385 | floatdidf2_mixed, floatdidf2_sse, absnegdf2_mixed, |
7e777250 | 28386 | absnegdf2_sse, sse_setccdf, fop_df_comm_mixed, fop_df_comm_sse, |
28387 | fop_df_1_mixed, fop_df_1_sse): Change Y constraints to x. | |
28388 | * config/i386/mmx.md (mov<MMXMODEI>_internal_rex64, | |
28389 | mov<MMXMODEI>_internal, movv2sf_internal_rex64, movv2sf_internal, | |
28390 | vec_extractv2si_1): Change Y constraints to Y2. | |
28391 | * config/i386/sse.md (vec_setv4sf_0, vec_concatv2df, vec_dupv4si, | |
28392 | vec_dupv2di, sse2_concatv2si, vec_concatv4si_1, vec_concatv2di): | |
28393 | Change Y constraints to Y2. | |
28394 | (sse2_loadld): Change Y constraints to x. | |
28395 | ||
083405c7 | 28396 | 2007-02-06 Roger Sayle <roger@eyesopen.com> |
28397 | ||
28398 | * config/rs6000/rs6000.md (popcount<mode>2): Rewrite. | |
28399 | (parity<mode>2): New define_expand using rs6000_emit_parity. | |
28400 | * config/rs6000/rs6000.c (rs6000_emit_popcount, | |
28401 | rs6000_emit_parity): New functions. | |
28402 | * config/rs6000/rs6000-protos.h (rs6000_emit_popcount, | |
28403 | rs6000_emit_parity): Prototype here. | |
28404 | ||
ab9eaa97 | 28405 | 2007-02-06 Ian Lance Taylor <iant@google.com> |
28406 | ||
28407 | * lower-subreg.c (simple_move_operand): Reject CONST. | |
28408 | (resolve_clobber): Call validate_change rather than directly | |
28409 | assigning to XEXP (pat, 0). | |
28410 | ||
b30a8715 | 28411 | 2006-02-06 Paolo Bonzini <bonzini@gnu.org> |
28412 | ||
28413 | * Makefile.in (tree-ssa-loop-ivopts.o): Add pointer-set.h dependency. | |
28414 | (tree-ssa-reassoc.o): Add pointer-set.h dependency. | |
28415 | (tree-cfg.o): Remove hashtab.h dependency. | |
28416 | ||
28417 | * tree-ssa-loop-ivopts.c: Include pointer-set.h. | |
28418 | (struct ivopts_data): Change niters to pointer_map_t. | |
28419 | (struct nfe_cache_elt, nfe_hash, nfe_eq): Delete. | |
28420 | (niter_for_exit): Create pointer_map on demand. Change for | |
28421 | pointer_map API. | |
28422 | (tree_ssa_iv_optimize_init): Initialize data->niters to NULL. | |
28423 | (free_loop_data): Destroy data->niters if created and reset field. | |
28424 | (tree_ssa_iv_optimize_finalize): Don't delete data->niters here. | |
28425 | (tree_ssa_iv_optimize_loop): Check for presence of stale data. | |
28426 | ||
28427 | * tree-ssa-reassoc.c: Include pointer-set.h. | |
28428 | (bb_rank): Change to long *. | |
28429 | (operand_rank): Change to pointer_map_t. | |
28430 | (find_operand_rank): Return long, -1 if not found. Declare as inline. | |
28431 | (insert_operand_rank): Accept long. | |
28432 | (operand_entry_hash, operand_entry_eq): Remove. | |
28433 | (get_rank): Return long. Adjust for changes above. | |
28434 | (init_reassoc): Change rank type to long. Adjust creation of bb_rank | |
28435 | and operand_rank. | |
28436 | (fini_reassoc): Delete operand_rank with pointer_map_destroy. | |
28437 | ||
28438 | * tree-ssa-structalias.c (vi_for_tree): Change to pointer_map. | |
28439 | (struct tree_vi, tree_vi_t, tree_vi_hash, tree_vi_eq): Delete. | |
28440 | (insert_vi_for_tree): Rewrite for pointer_map API. Assert argument | |
28441 | is not NULL. | |
28442 | (lookup_vi_for_tree): Rewrite for pointer_map API. Return varinfo_t | |
28443 | directly since it cannot be NULL. | |
28444 | (get_vi_for_tree): Rewrite for pointer_map API. | |
28445 | (find_what_p_points_to): Adjust for change to lookup_vi_for_tree. | |
28446 | (init_alias_vars): Create vi_for_tree as pointer_map. | |
28447 | (delete_points_to_sets): Delete vi_for_tree using pointer_map_destroy. | |
28448 | ||
28449 | * tree-cfg.c: Don't include hashtab.h. | |
28450 | (edge_to_cases): Declare as pointer_map. | |
28451 | (struct edge_to_cases_elt, edge_to_cases_hash, edge_to_cases_eq): | |
28452 | Delete. | |
28453 | (edge_to_cases_cleanup): Rewrite as pointer_map_traverse callback. | |
28454 | (start_recording_case_labels): Create edge_to_cases as pointer_map. | |
28455 | (end_recoding_case_labels): Cleanup edge_to_cases manually before | |
28456 | destroying it. | |
28457 | (record_switch_edge): Delete. | |
28458 | (get_cases_for_edge): Adjust for pointer_map API, inline | |
28459 | record_switch_edge (rewritten for new API), remove goto. | |
28460 | ||
28461 | 2006-02-06 Paolo Bonzini <bonzini@gnu.org> | |
28462 | ||
28463 | * Makefile.in (tree-nested.o): Add pointer-set.h dependency. | |
28464 | * tree-nested.c: Include pointer-set.h. | |
28465 | (var_map_elt, var_map_eq, var_map_hash): Delete. | |
28466 | (struct nesting_info): Remove GTY marker. Change the two htab_t's | |
28467 | to pointer_map_t's. | |
28468 | (nesting_info_bitmap_obstack): New. | |
28469 | (lookup_field_for_decl): Adjust for pointer_map API. | |
28470 | (lookup_tramp_for_decl): Adjust for pointer_map API. | |
28471 | (get_nonlocal_debug_decl): Adjust for pointer_map API. | |
28472 | (get_local_debug_decl): Adjust for pointer_map API. | |
28473 | (convert_nl_goto_reference): Adjust for pointer_map API. | |
28474 | (convert_nl_goto_receiver): Adjust for pointer_map API. | |
28475 | (create_nesting_tree): Create outside GGC space. Create bitmap on | |
28476 | the new obstack. Create field_map and var_map as pointer_maps. | |
28477 | (free_nesting_tree): Adjust for changes to create_nesting_tree. | |
ec72623f | 28478 | (root): Delete. |
b30a8715 | 28479 | (lower_nested_functions): Move root here, no need to NULL it. |
28480 | Initialize and release the obstack. | |
28481 | ||
bfd211a3 | 28482 | 2007-02-06 Paolo Bonzini <bonzini@gnu.org> |
28483 | ||
c6f3c945 | 28484 | * tree.c (tree_int_map_hash, tree_int_map_eq, tree_int_map_marked_p): |
28485 | Remove prototypes and make them non-static. | |
28486 | (struct tree_int_map): Remove. | |
28487 | * tree.h (struct tree_int_map): Move here, turning TO into an | |
28488 | unsigned int. | |
28489 | (tree_int_map_hash, tree_int_map_eq, tree_int_map_marked_p): Declare. | |
bfd211a3 | 28490 | |
c6f3c945 | 28491 | * tree.h (TREE_COMPLEXITY): Remove. |
28492 | (struct tree_exp): Remove complexity field. | |
28493 | * tree.c (build1_stat): Don't set it. | |
bfd211a3 | 28494 | |
2a6e95ba | 28495 | 2007-02-06 Dorit Nuzman <dorit@il.ibm.com> |
28496 | Victor Kaplansky <victork@il.ibm.com> | |
28497 | ||
28498 | * tree-vectorizer.c (vect_is_simple_use): Support induction. | |
28499 | (vect_is_simple_reduction): Support reduction with induction as | |
28500 | one of the operands. | |
28501 | (vect_is_simple_iv_evolution): Fix formatting. | |
ec72623f | 28502 | * tree-vect-analyze.c (vect_mark_stmts_to_be_vectorized): Fix |
2a6e95ba | 28503 | formatting. Don't mark induction phis for vectorization. |
28504 | (vect_analyze_scalar_cycles): Analyze all inductions, then reductions. | |
28505 | * tree-vect-transform.c (get_initial_def_for_induction): New function. | |
28506 | (vect_get_vec_def_for_operand): Support induction. | |
28507 | (vect_get_vec_def_for_stmt_copy): Fix formatting and add check for | |
28508 | induction case. | |
ec72623f | 28509 | (vectorizable_reduction): Support reduction with induction as one of |
28510 | the operands. | |
2a6e95ba | 28511 | (vectorizable_type_demotion): Use def-type of stmt argument rather |
28512 | than dummy def-type. | |
28513 | ||
28514 | * tree-ssa-loop.c (gate_scev_const_prop): Return the value of | |
28515 | flag_tree_scev_cprop. | |
28516 | * common.opt (tree-scev-cprop): New flag. | |
28517 | ||
28518 | * tree-vect-transform.c (vect_create_destination_var): Use 'kind' in | |
28519 | call to vect_get_new_vect_var. | |
28520 | ||
f031fa03 | 28521 | 2007-02-06 Ira Rosen <irar@il.ibm.com> |
28522 | ||
ec72623f | 28523 | * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Check that |
f031fa03 | 28524 | vectype is not NULL. |
28525 | (vect_pattern_recog_1): Likewise. | |
28526 | ||
6da8bb4f | 28527 | 2007-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
28528 | ||
28529 | * fold-const.c (negate_expr_p): Handle CONJ_EXPR. | |
28530 | (fold_negate_expr): Likewise. | |
28531 | ||
37f26c2d | 28532 | 2007-02-05 Alexandre Oliva <aoliva@redhat.com> |
28533 | ||
28534 | PR debug/30189 | |
28535 | * dwarf2out.c (modified_type_die): Follow DECL_ORIGINAL_TYPE | |
28536 | even if cv-qualification is the same. | |
28537 | ||
4777eff4 | 28538 | 2007-02-05 Geoffrey Keating <geoffk@apple.com> |
28539 | ||
28540 | * config/rs6000/darwin-tramp.asm (__trampoline_setup): Call | |
28541 | __enable_execute_stack on completion. | |
28542 | ||
c6f3c945 | 28543 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28544 | |
28545 | * config/i386/athlon.md (athlon_fldxf_k8, athlon_fld_k8, | |
28546 | athlon_fstxf_k8, athlon_fst_k8, athlon_fist, athlon_fmov, | |
28547 | athlon_fadd_load, athlon_fadd_load_k8, athlon_fadd, athlon_fmul, | |
28548 | athlon_fmul_load, athlon_fmul_load_k8, athlon_fsgn, | |
28549 | athlon_fdiv_load, athlon_fdiv_load_k8, athlon_fdiv_k8, | |
28550 | athlon_fpspc_load, athlon_fpspc, athlon_fcmov_load, | |
28551 | athlon_fcmov_load_k8, athlon_fcmov_k8, athlon_fcomi_load_k8, | |
28552 | athlon_fcomi, athlon_fcom_load_k8, athlon_fcom): Added amdfam10. | |
28553 | ||
c6f3c945 | 28554 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28555 | |
28556 | * config/i386/i386.md (x86_sahf_1, cmpfp_i_mixed, cmpfp_i_sse, | |
28557 | cmpfp_i_i387, cmpfp_iu_mixed, cmpfp_iu_sse, cmpfp_iu_387, | |
28558 | swapsi, swaphi_1, swapqi_1, swapdi_rex64, fix_truncsfdi_sse, | |
28559 | fix_truncdfdi_sse, fix_truncsfsi_sse, fix_truncdfsi_sse, | |
28560 | x86_fldcw_1, floatsisf2_mixed, floatsisf2_sse, floatdisf2_mixed, | |
28561 | floatdisf2_sse, floatsidf2_mixed, floatsidf2_sse, | |
28562 | floatdidf2_mixed, floatdidf2_sse, muldi3_1_rex64, mulsi3_1, | |
28563 | mulsi3_1_zext, mulhi3_1, mulqi3_1, umulqihi3_1, mulqihi3_insn, | |
28564 | umulditi3_insn, umulsidi3_insn, mulditi3_insn, mulsidi3_insn, | |
28565 | umuldi3_highpart_rex64, umulsi3_highpart_insn, | |
28566 | umulsi3_highpart_zext, smuldi3_highpart_rex64, | |
28567 | smulsi3_highpart_insn, smulsi3_highpart_zext, x86_64_shld, | |
28568 | x86_shld_1, x86_64_shrd, sqrtsf2_mixed, sqrtsf2_sse, | |
28569 | sqrtsf2_i387, sqrtdf2_mixed, sqrtdf2_sse, sqrtdf2_i387, | |
28570 | sqrtextendsfdf2_i387, sqrtxf2, sqrtextendsfxf2_i387, | |
28571 | sqrtextenddfxf2_i387): Added amdfam10_decode. | |
ec72623f | 28572 | |
3d775f8e | 28573 | * config/i386/athlon.md (athlon_idirect_amdfam10, |
28574 | athlon_ivector_amdfam10, athlon_idirect_load_amdfam10, | |
28575 | athlon_ivector_load_amdfam10, athlon_idirect_both_amdfam10, | |
28576 | athlon_ivector_both_amdfam10, athlon_idirect_store_amdfam10, | |
28577 | athlon_ivector_store_amdfam10): New define_insn_reservation. | |
28578 | (athlon_idirect_loadmov, athlon_idirect_movstore): Added | |
28579 | amdfam10. | |
28580 | ||
c6f3c945 | 28581 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28582 | |
28583 | * config/i386/athlon.md (athlon_call_amdfam10, | |
28584 | athlon_pop_amdfam10, athlon_lea_amdfam10): New | |
28585 | define_insn_reservation. | |
28586 | (athlon_branch, athlon_push, athlon_leave_k8, athlon_imul_k8, | |
28587 | athlon_imul_k8_DI, athlon_imul_mem_k8, athlon_imul_mem_k8_DI, | |
28588 | athlon_idiv, athlon_idiv_mem, athlon_str): Added amdfam10. | |
28589 | ||
c6f3c945 | 28590 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28591 | |
28592 | * config/i386/athlon.md (athlon_sseld_amdfam10, | |
28593 | athlon_mmxld_amdfam10, athlon_ssest_amdfam10, | |
28594 | athlon_mmxssest_short_amdfam10): New define_insn_reservation. | |
28595 | ||
c6f3c945 | 28596 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28597 | |
28598 | * config/i386/athlon.md (athlon_sseins_amdfam10): New | |
28599 | define_insn_reservation. | |
28600 | * config/i386/i386.md (sseins): Added sseins to define_attr type | |
28601 | and define_attr unit. | |
28602 | * config/i386/sse.md: Set type attribute to sseins for insertq | |
28603 | and insertqi. | |
28604 | ||
c6f3c945 | 28605 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28606 | |
28607 | * config/i386/athlon.md (sselog_load_amdfam10, sselog_amdfam10, | |
28608 | ssecmpvector_load_amdfam10, ssecmpvector_amdfam10, | |
28609 | ssecomi_load_amdfam10, ssecomi_amdfam10, | |
28610 | sseaddvector_load_amdfam10, sseaddvector_amdfam10): New | |
28611 | define_insn_reservation. | |
28612 | (ssecmp_load_k8, ssecmp, sseadd_load_k8, seadd): Added amdfam10. | |
28613 | ||
c6f3c945 | 28614 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28615 | |
28616 | * config/i386/athlon.md (cvtss2sd_load_amdfam10, | |
28617 | cvtss2sd_amdfam10, cvtps2pd_load_amdfam10, cvtps2pd_amdfam10, | |
28618 | cvtsi2sd_load_amdfam10, cvtsi2ss_load_amdfam10, | |
28619 | cvtsi2sd_amdfam10, cvtsi2ss_amdfam10, cvtsd2ss_load_amdfam10, | |
28620 | cvtsd2ss_amdfam10, cvtpd2ps_load_amdfam10, cvtpd2ps_amdfam10, | |
ec72623f | 28621 | cvtsX2si_load_amdfam10, cvtsX2si_amdfam10): New |
3d775f8e | 28622 | define_insn_reservation. |
28623 | ||
28624 | * config/i386/sse.md (cvtsi2ss, cvtsi2ssq, cvtss2si, | |
28625 | cvtss2siq, cvttss2si, cvttss2siq, cvtsi2sd, cvtsi2sdq, | |
28626 | cvtsd2si, cvtsd2siq, cvttsd2si, cvttsd2siq, | |
28627 | cvtpd2dq, cvttpd2dq, cvtsd2ss, cvtss2sd, | |
28628 | cvtpd2ps, cvtps2pd): Added amdfam10_decode attribute. | |
28629 | ||
c6f3c945 | 28630 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28631 | |
28632 | * config/i386/athlon.md (athlon_ssedivvector_amdfam10, | |
28633 | athlon_ssedivvector_load_amdfam10, athlon_ssemulvector_amdfam10, | |
28634 | athlon_ssemulvector_load_amdfam10): New define_insn_reservation. | |
28635 | (athlon_ssediv, athlon_ssediv_load_k8, athlon_ssemul, | |
28636 | athlon_ssemul_load_k8): Added amdfam10. | |
28637 | ||
c6f3c945 | 28638 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28639 | |
28640 | * config/i386/i386.h (TARGET_SSE_UNALIGNED_MOVE_OPTIMAL): New macro. | |
28641 | (x86_sse_unaligned_move_optimal): New variable. | |
ec72623f | 28642 | |
28643 | * config/i386/i386.c (x86_sse_unaligned_move_optimal): Enable for | |
3d775f8e | 28644 | m_AMDFAM10. |
28645 | (ix86_expand_vector_move_misalign): Add code to generate movupd/movups | |
28646 | for unaligned vector SSE double/single precision loads for AMDFAM10. | |
28647 | ||
c6f3c945 | 28648 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
3d775f8e | 28649 | |
28650 | * config/i386/i386.h (TARGET_AMDFAM10): New macro. | |
28651 | (TARGET_CPU_CPP_BUILTINS): Add code for amdfam10. | |
28652 | Define TARGET_CPU_DEFAULT_amdfam10. | |
28653 | (TARGET_CPU_DEFAULT_NAMES): Add amdfam10. | |
ec72623f | 28654 | (processor_type): Add PROCESSOR_AMDFAM10. |
28655 | ||
3d775f8e | 28656 | * config/i386/i386.md: Add amdfam10 as a new cpu attribute to match |
28657 | processor_type in config/i386/i386.h. | |
28658 | Enable imul peepholes for TARGET_AMDFAM10. | |
ec72623f | 28659 | |
3d775f8e | 28660 | * config.gcc: Add support for --with-cpu option for amdfam10. |
ec72623f | 28661 | |
3d775f8e | 28662 | * config/i386/i386.c (amdfam10_cost): New variable. |
28663 | (m_AMDFAM10): New macro. | |
28664 | (m_ATHLON_K8_AMDFAM10): New macro. | |
28665 | (x86_use_leave, x86_push_memory, x86_movx, x86_unroll_strlen, | |
28666 | x86_cmove, x86_3dnow_a, x86_deep_branch, x86_use_simode_fiop, | |
28667 | x86_promote_QImode, x86_integer_DFmode_moves, | |
ec72623f | 28668 | x86_partial_reg_dependency, x86_memory_mismatch_stall, |
3d775f8e | 28669 | x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387, |
28670 | x86_sse_partial_reg_dependency, x86_sse_typeless_stores, | |
28671 | x86_use_ffreep, x86_use_incdec, x86_four_jump_limit, | |
28672 | x86_schedule, x86_use_bt, x86_cmpxchg16b, x86_pad_returns): | |
28673 | Enable/disable for amdfam10. | |
28674 | (override_options): Add amdfam10_cost to processor_target_table. | |
ec72623f | 28675 | Set up PROCESSOR_AMDFAM10 for amdfam10 entry in |
3d775f8e | 28676 | processor_alias_table. |
28677 | (ix86_issue_rate): Add PROCESSOR_AMDFAM10. | |
28678 | (ix86_adjust_cost): Add code for amdfam10. | |
28679 | ||
c6f3c945 | 28680 | 2007-02-05 Harsha Jagasia <harsha.jagasia@amd.com> |
ec72623f | 28681 | |
3d775f8e | 28682 | * config/i386/i386.opt: Add new Advanced Bit Manipulation (-mabm) |
ec72623f | 28683 | instruction set feature flag. Add new (-mpopcnt) flag for popcnt |
3d775f8e | 28684 | instruction. Add new SSE4A (-msse4a) instruction set feature flag. |
28685 | * config/i386/i386.h: Add builtin definition for SSE4A. | |
ec72623f | 28686 | * config/i386/i386.md: Add support for ABM instructions |
3d775f8e | 28687 | (popcnt and lzcnt). |
28688 | * config/i386/sse.md: Add support for SSE4A instructions | |
28689 | (movntss, movntsd, extrq, insertq). | |
28690 | * config/i386/i386.c: Add support for ABM and SSE4A builtins. | |
28691 | Add -march=amdfam10 flag. | |
28692 | * config/i386/ammintrin.h: Add support for SSE4A intrinsics. | |
28693 | * doc/invoke.texi: Add documentation on flags for sse4a, abm, popcnt | |
28694 | and amdfam10. | |
28695 | * doc/extend.texi: Add documentation for SSE4A builtins. | |
28696 | ||
b0e603fe | 28697 | 2007-02-05 Bob Wilson <bob.wilson@acm.org> |
28698 | ||
28699 | * config/xtensa/xtensa.c (constantpool_mem_p): Skip over SUBREGs. | |
28700 | ||
6d85df69 | 28701 | 2007-02-05 Richard Guenther <rguenther@suse.de> |
28702 | ||
28703 | * tree-vectorizer.h (vectorizable_function): Add argument type | |
28704 | argument, change return type. | |
28705 | * tree-vect-patterns.c (vect_recog_pow_pattern): Adjust caller. | |
28706 | * tree-vect-transform.c (vectorizable_function): Handle extra | |
28707 | argument, return vectorized function decl. | |
28708 | (build_vectorized_function_call): Remove. | |
28709 | (vectorizable_call): Handle calls with result and argument types | |
28710 | differing. Handle loop vectorization factor correctly. | |
28711 | * targhooks.c (default_builtin_vectorized_function): Adjust for | |
28712 | extra argument. | |
28713 | * targhooks.h (default_builtin_vectorized_function): Likewise. | |
28714 | * target.h (builtin_vectorized_function): Add argument type | |
c6f3c945 | 28715 | argument. |
6d85df69 | 28716 | * config/i386/i386.c (ix86_builtin_vectorized_function): Handle |
28717 | extra argument, allow vectorizing of lrintf. | |
28718 | * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Adjust | |
28719 | documentation of target hook. | |
28720 | ||
f6a8d1cb | 28721 | 2007-02-05 Hans-Peter Nilsson <hp@axis.com> |
28722 | ||
a0faeb5b | 28723 | PR target/30665 |
f6a8d1cb | 28724 | * config/cris/cris.md ("*andsi_movu", "*andsi_clear", "*andhi_movu") |
28725 | ("*andhi_clear", andu (casesi+45)): For size-changed operand where | |
28726 | memory is allowed, require !side_effects_p, not just !MEM_VOLATILE_P. | |
28727 | ||
2a6b4c77 | 28728 | 2007-02-05 Roger Sayle <roger@eyesopen.com> |
28729 | ||
28730 | * fold-const.c (fold_unary) <REAL_PART>: Test for availability of | |
28731 | BUILT_IN_COS before simplifying REAL_PART(CEXPI)) to COS. | |
28732 | <IMAG_PART>: Likewise, check for availability of BUILT_IN_SIN. | |
28733 | * builtins.c (fold_builtin_sincos): Check for TARGET_C99_FUNCTIONS | |
28734 | before canonicalizing sincos to cexpi. | |
28735 | (fold_builtin_cexp): Likewise, for canonicalizing cexp to cexpi. | |
28736 | ||
b657e73a | 28737 | 2007-02-05 Roger Sayle <roger@eyesopen.com> |
28738 | ||
28739 | * config/alpha/alpha.c (alpha_add_builtins): New Helper function. | |
28740 | Set TREE_READONLY and TREE_NOTHROW directly, not via attributes. | |
28741 | (alpha_init_builtins): Use alpha_add_builtins to process tables. | |
28742 | ||
730c983c | 28743 | 2007-02-05 Roger Sayle <roger@eyesopen.com> |
28744 | ||
28745 | * mips-tfile.c (initialize_init_file): Correct endianness test. | |
28746 | ||
22f6d4d0 | 28747 | 2007-02-05 Kazu Hirata <kazu@codesourcery.com> |
28748 | ||
28749 | * config/m68k/m68k.md (pushdi-1, pushdi, movsi+1): Don't use | |
28750 | the 'y' constraint. | |
28751 | ||
a1d50f1d | 28752 | 2007-02-05 Richard Sandiford <richard@codesourcery.com> |
28753 | ||
28754 | * dwarf2out.c (dwarf2out_frame_debug_expr): Record the register | |
28755 | saves in a PARALLEL before the register assignments. | |
28756 | ||
dd5e1e90 | 28757 | 2007-02-05 Richard Sandiford <richard@codesourcery.com> |
28758 | ||
28759 | * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require | |
28760 | DWARF_FRAME_RETURN_COLUMN to be a general register. | |
28761 | * dwarf2out.c (init_return_column_size): New function, split from... | |
28762 | (expand_builtin_init_dwarf_reg_sizes): ...here. Allow both | |
28763 | DWARF_FRAME_RETURN_COLUMN and DWARF_ALT_FRAME_RETURN_COLUMN | |
28764 | to be nongeneral registers. | |
28765 | * config/m68k/m68k.h (DWARF_FRAME_REGNUM): Only map FP and | |
28766 | integer registers. | |
28767 | (DWARF_FRAME_REGISTERS, DWARF_FRAME_RETURN_COLUMN): Define. | |
28768 | (DWARF_ALT_FRAME_RETURN_COLUMN): Define. | |
28769 | ||
2a3e49aa | 28770 | 2007-02-04 Zdenek Dvorak <dvorakz@suse.cz> |
28771 | ||
28772 | * cfgcleanup.c (try_optimize_cfg): Avoid removing ENTRY_BLOCK_PTR. | |
28773 | ||
611d2ac1 | 28774 | 2007-02-04 Zdenek Dvorak <dvorakz@suse.cz> |
28775 | ||
28776 | * cfgloopmanip.c (loop_delete_branch_edge): Removed. | |
28777 | (remove_path): Use can_remove_branch_p and remove_branch instead | |
28778 | of loop_delete_branch_edge. | |
28779 | * tree-ssa-loop-manip.c (scale_dominated_blocks_in_loop): New function. | |
28780 | (tree_transform_and_unroll_loop): Remove dead branches immediately. | |
28781 | Update profile using scale_dominated_blocks_in_loop. | |
28782 | * cfghooks.c (can_remove_branch_p, remove_branch): New functions. | |
28783 | * cfghooks.h (struct cfg_hooks): Add can_remove_branch_p. | |
28784 | (can_remove_branch_p, remove_branch): Declare. | |
28785 | * tree-cfg.c (tree_can_remove_branch_p): New function. | |
28786 | (tree_cfg_hooks): Add tree_can_remove_branch_p. | |
28787 | * cfgrtl.c (rtl_can_remove_branch_p): New function. | |
28788 | (rtl_cfg_hooks, cfg_layout_rtl_cfg_hook): Add rtl_can_remove_branch_p. | |
28789 | ||
9606b4af | 28790 | 2007-02-05 Jan Hubicka <jh@suse.cz> |
28791 | ||
28792 | PR middle-end/30696 | |
28793 | * ipa-inline.c (cgraph_clone_inlined_nodes): When there are unanalyzed | |
28794 | nodes in cgraph, don't remove offline copy of the function. | |
28795 | ||
08e5bc43 | 28796 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
28797 | ||
28798 | * tree-sra.c (sra_walk_expr): Add linebreaks. BITFIELD_REFs into | |
28799 | vectors might cause maybe_lookup_element_for_expr to be called | |
28800 | on non-sra-candidate. | |
28801 | ||
905ea169 | 28802 | 2007-02-04 Kazu Hirata <kazu@codesourcery.com> |
28803 | ||
28804 | * config/bfin/bfin-modes.def, config/bfin/bfin.c, | |
28805 | config/bfin/bfin.md, config/bfin/predicates.md: Follow | |
28806 | spelling conventions. | |
28807 | ||
98f4d382 | 28808 | 2007-02-04 Richard Guenther <rguenther@suse.de> |
28809 | ||
28810 | PR middle-end/30636 | |
28811 | * fold-const.c (try_move_mult_to_index): Make sure to not | |
28812 | overflow one dimension of a multi-dimensional array access. | |
28813 | ||
fdd35027 | 28814 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
28815 | ||
28816 | * passes.c (init_optimization_passes): Reindent. | |
28817 | ||
223e470b | 28818 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
2a3e49aa | 28819 | Eric Botcazou <ebotcazou@adacore.com> |
223e470b | 28820 | |
0d6b9aac | 28821 | * tree-optimize.c (has_abnormal_outgoing_edge_p): Move to... |
223e470b | 28822 | (execute_fixup_cfg): Break out the abnormal goto code. |
0d6b9aac | 28823 | * tree-inline.c (has_abnormal_outgoing_edge_p): ...here. |
223e470b | 28824 | (make_nonlocal_label_edges): Move here from execute_fixup_cfg. |
28825 | (optimize_inline_calls): Call make_nonlocal_label_edges. | |
28826 | ||
ea0ab927 | 28827 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
28828 | ||
28829 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Return | |
28830 | true when something was changed. | |
28831 | (rename_ssa_copies): When something was changed, do | |
28832 | TODO_remove_unused_locals. | |
28833 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value): | |
28834 | add TODO_remove_unused_locals when instruction was removed. | |
28835 | ||
f41629b6 | 28836 | 2007-02-04 Jan Hubicka <jh@suse.cz> |
28837 | ||
28838 | * ipa-inline.c (try_inline): Improve debug output; work on already | |
28839 | inline edges too. | |
28840 | (cgraph_decide_inlining_incrementally): Indent; improve debug output; | |
ec72623f | 28841 | call try_inline for already inlined edges too when flattening; |
f41629b6 | 28842 | inline also functions that make callee growth but overall unit size |
28843 | reduce. | |
28844 | ||
c910419d | 28845 | 2007-02-04 Kazu Hirata <kazu@codesourcery.com> |
28846 | ||
28847 | * config/m32c/bitops.md, config/m32c/jump.md, | |
28848 | config/m32c/m32c.c, config/m32c/m32c.h, config/m32r/m32r.c, | |
28849 | config/m32r/m32r.h, config/m32r/m32r.md, | |
28850 | config/m32r/predicates.md, config/m68hc11/larith.asm, | |
28851 | config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h, | |
28852 | config/m68k/m68k.h, config/mcore/mcore.md, config/mips/4k.md, | |
28853 | config/mips/mips-protos.h, config/mips/mips.c, | |
28854 | config/mips/mips.h, config/mips/mips.md, config/mips/mips16.S, | |
28855 | config/mn10300/mn10300.h, config/mn10300/predicates.md, | |
28856 | config/mt/mt.c, config/mt/mt.h, config/mt/mt.md: Follow | |
28857 | spelling conventions. | |
28858 | ||
d15353b6 | 28859 | * config/v850/v850.c, config/v850/v850.h, config/v850/v850.md: |
28860 | Follow spelling conventions. | |
28861 | ||
e1db7b20 | 28862 | 2007-02-03 Douglas Gregor <doug.gregor@gmail.com> |
28863 | ||
ef1ec073 | 28864 | * c-opts.c (c_common_post_options): If C++0x mode is enabled, don't |
28865 | warn about C++0x compatibility. | |
ec72623f | 28866 | |
03fb0c81 | 28867 | 2007-02-04 Kazu Hirata <kazu@codesourcery.com> |
28868 | ||
28869 | * config/h8300/h8300.c, config/h8300/h8300.h, | |
28870 | config/h8300/h8300.md: Follow spelling conventions. | |
28871 | ||
676806d4 | 28872 | 2007-02-03 Uros Bizjak <ubizjak@gmail.com> |
28873 | ||
28874 | PR middle-end/30667 | |
28875 | * combine.c (try_combine): Do not substitute source operand | |
28876 | with constants wider than 2 * HOST_BITS_PER_WIDE_INT. | |
28877 | ||
553eb299 | 28878 | 2007-02-03 Jan Hubicka <jh@suse.cz> |
28879 | ||
28880 | PR gcov-profile/30650 | |
28881 | * value-prof.c (stringop_block_profile): Fix handling of size counter; | |
28882 | do not divide by zero for never executed counters. | |
28883 | (tree_find_values_to_profile): Fix counters. | |
28884 | * gcov-ui.h (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): Fix comments. | |
28885 | ||
67c3f580 | 28886 | 2007-02-03 Ian Lance Taylor <iant@google.com> |
28887 | ||
28888 | * lower-subreg.c (simple_move_operand): New static function, | |
28889 | broken out of simple_move. Reject LABEL_REF, SYMBOL_REF, and HIGH | |
28890 | operands. | |
28891 | (simple_move): Call simple_move_operand. | |
28892 | (find_decomposable_subregs): Add special handling of MEMs. | |
28893 | (can_decompose_p): Rename from cannot_decompose_p. Reverse | |
28894 | meaning of return value. If we see a hard register, test whether | |
28895 | it can store a word_mode value. Change all callers. | |
28896 | ||
a6af46b6 | 28897 | 2007-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
28898 | ||
ee7100c7 | 28899 | * pa.md (addvdi3, addvsi3, subvdi3, subvsi3, negvdi2, negvsi2): New |
28900 | ftrapv insns and expanders. | |
28901 | (subdi3): Change define_expand operand 1 to arith11_operand, and | |
28902 | operand 2 to reg_or_0_operand. Change constraints of 64-bit insn | |
28903 | pattern to handle reg_or_0 operands. Revise 32-bit insn pattern to | |
28904 | handle 11-bit constants and reg_or_0 operands in operands 1 and 2, | |
28905 | respectively. | |
28906 | ||
a6af46b6 | 28907 | PR middle-end/30174 |
28908 | * varasm.c (notice_global_symbol): Treat global objects as weak when | |
28909 | flag_shlib is true. | |
28910 | ||
2e7ca27b | 28911 | 2007-02-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
28912 | ||
28913 | * emit-rtl.c (dconstpi): Delete. | |
28914 | (dconstsqrt2): New. | |
28915 | (init_emit_once): Delete dconstpi and init dconstsqrt2. | |
28916 | * real.h (dconstpi): Delete. | |
28917 | (dconstsqrt2): New. | |
28918 | * builtins.c (fold_builtin_cabs): Use dconstsqrt2. | |
28919 | (fold_builtin_hypot): Likewise. | |
28920 | ||
a8c200f7 | 28921 | 2007-02-03 Tom Tromey <tromey@redhat.com> |
28922 | ||
28923 | PR driver/30246 | |
28924 | * gcc.c (cpp_unique_options): Any of -ggdb3, -gstabs3, | |
28925 | -gcoff3, -gxcoff3, -gvms3 implies -dD. | |
28926 | ||
f2b32076 | 28927 | 2007-02-03 Kazu Hirata <kazu@codesourcery.com> |
28928 | ||
28929 | * c-decl.c, config/avr/avr.c, config/avr/avr.h, | |
28930 | config/m68k/m68k.c, config/m68k/netbsd-elf.h, | |
28931 | config/mn10300/mn10300.c, config/pdp11/pdp11.h, | |
28932 | config/rs6000/cell.md, config/rs6000/darwin.h, | |
28933 | config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c, | |
28934 | config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h, | |
28935 | jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c, | |
28936 | tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment | |
28937 | typos. Follow spelling conventions. | |
28938 | * doc/invoke.texi: Follow spelling conventions. | |
28939 | ||
b114d7da | 28940 | 2007-02-03 Roger Sayle <roger@eyesopen.com> |
28941 | ||
28942 | * simplify-rtx.c (simplify_relational_operation_1): Implement some | |
28943 | canonicalization transformations that attempt to simplify integer | |
28944 | constant comparisons to become comparisons against zero. | |
28945 | ||
1af0d139 | 28946 | 2007-02-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
28947 | ||
28948 | * builtins.c (fold_builtin_cabs): Fold cabs(x+xi) into | |
28949 | fabs(x)*sqrt(2). | |
28950 | * fold-const.c (fold_binary): Fix comment typos. Fold complex | |
28951 | (x,0)-(0,y) into (x,-y). Likewise (0,y)-(x,0) into (-x,y). | |
28952 | ||
a15a1b51 | 28953 | 2007-02-02 Mike Stump <mrs@apple.com> |
28954 | ||
28955 | * config/darwin9.h (DARWIN_LINKER_GENERATES_ISLANDS): Add. | |
28956 | * config/rs6000/rs6000.c (DARWIN_GENERATE_ISLANDS): Add. | |
28957 | (output_call): Use DARWIN_GENERATE_ISLANDS to decide when to | |
28958 | generate a branch island. | |
28959 | ||
771b6086 | 28960 | 2007-02-02 Bob Wilson <bob.wilson@acm.org> |
28961 | ||
28962 | * config/xtensa/xtensa.c (smalloffset_mem_p): Use BASE_REG_P. | |
28963 | (xtensa_legitimate_address_p): New. | |
28964 | (xtensa_legitimize_address): New. | |
28965 | (xtensa_output_addr_const_extra): New. | |
28966 | * config/xtensa/xtensa.h (REG_OK_STRICT_FLAG): Define. | |
28967 | (BASE_REG_P): New. | |
28968 | (REG_OK_FOR_BASE_P): Use BASE_REG_P. | |
28969 | (GO_IF_LEGITIMATE_ADDRESS): Move code to xtensa_legitimate_address_p. | |
28970 | (LEGITIMIZE_ADDRESS): Move code to xtensa_legitimize_address. | |
28971 | (OUTPUT_ADDR_CONST_EXTRA): Move code to xtensa_output_addr_const_extra. | |
28972 | * config/xtensa/xtensa-protos.h (xtensa_legitimate_address_p): New. | |
28973 | (xtensa_legitimize_address): New. | |
28974 | (xtensa_output_addr_const_extra): New. | |
28975 | ||
01445752 | 28976 | 2007-02-02 Steve Ellcey <sje@cup.hp.com> |
28977 | ||
28978 | * config/ia64/ia64.c (ia64_print_operand): Fix compare strings. | |
28979 | ||
3d77819c | 28980 | 2007-02-02 Ian Lance Taylor <iant@google.com> |
28981 | ||
28982 | * expmed.c (expand_divmod): Add comment. | |
28983 | ||
8f48a1f7 | 28984 | 2007-02-02 Kazu Hirata <kazu@codesourcery.com> |
28985 | ||
28986 | * emit-rtl.c (renumber_insns): Remove. | |
28987 | * flags.h: Remove the extern for flag_renumber_insns. | |
28988 | * rtl.h: Remove the prototype for renumber_insns. | |
28989 | * toplev.c (flag_renumber_insns): Remove. | |
28990 | ||
60d73ea6 | 28991 | 2007-02-02 Hui-May Chang <hm.chang@apple.com> |
28992 | ||
28993 | Revert for x86 darwin: | |
28994 | 2005-06-19 Uros Bizjak <uros@kss-loka.si> | |
ec72623f | 28995 | |
60d73ea6 | 28996 | * config/i386/i386.c (ix86_function_arg_regno_p): Put back the |
28997 | code before the following patch under TARGET_MACHO. | |
28998 | (ix86_function_value_regno_p): Likewise. | |
28999 | ||
7c4eaf72 | 29000 | 2007-02-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
29001 | ||
29002 | * fold-const.c (negate_expr_p, fold_negate_expr): Handle | |
29003 | COMPLEX_EXPR. | |
29004 | ||
1c42a59d | 29005 | 2007-02-02 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
29006 | ||
29007 | PR target/29682 | |
ed69c853 | 29008 | * config/ia64/ia64.c (ia64_speculate_insn): Restrict to memory |
29009 | loads to general or fp registers. Add comments. | |
1c42a59d | 29010 | * config/ia64/ia64.md (reg_pred_prefix): Add comment. |
29011 | ||
8a6f311e | 29012 | 2007-02-02 Paolo Bonzini <bonzini@gnu.org> |
29013 | ||
29014 | * pointer-set.c (insert_aux): Only return insertion slot. | |
29015 | (pointer_set_insert): Adjust. | |
29016 | (pointer_set_traverse, struct pointer_map_t, pointer_map_create, | |
29017 | pointer_map_destroy, pointer_map_insert, pointer_map_contains, | |
29018 | pointer_map_traverse): New. | |
29019 | * pointer-set.h (pointer_set_traverse, struct pointer_map_t, | |
29020 | pointer_map_create, pointer_map_destroy, pointer_map_insert, | |
29021 | pointer_map_contains, pointer_map_traverse): Declare. | |
29022 | ||
72dfb3f2 | 29023 | 2007-02-02 Jakub Jelinek <jakub@redhat.com> |
29024 | ||
29025 | PR middle-end/30473 | |
29026 | * builtins.c (fold_builtin_sprintf): Do not attempt to optimize | |
29027 | sprintf (str, "%s"). Do not optimize sprintf (str, "nopercent", p++). | |
29028 | ||
9997bd27 | 29029 | 2007-02-02 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> |
29030 | ||
29031 | * sched-int.h (ds_to_dk, dk_to_ds): Declare functions. | |
ec72623f | 29032 | |
9997bd27 | 29033 | (struct _dep): New type. |
29034 | (dep_t): New typedef. | |
29035 | (DEP_PRO, DEP_CON, DEP_KIND): New access macros. | |
29036 | (DEP_STATUS): New access macro. The macro with the same name was | |
29037 | renamed to DEP_LINK_STATUS. | |
29038 | (dep_init): Declare function | |
29039 | ||
29040 | (struct _dep_link): New type. | |
29041 | (dep_link_t): New typedef. | |
29042 | (DEP_LINK_NODE, DEP_LINK_NEXT, DEP_LINK_PREV_NEXTP): New access macros. | |
29043 | (DEP_LINK_DEP, DEP_LINK_PRO, DEP_LINK_CON, DEP_LINK_KIND): New macros. | |
29044 | (DEP_LINK_STATUS): New macro. | |
29045 | (debug_dep_links): New debug function. | |
29046 | ||
29047 | (struct _deps_list): New type. | |
29048 | (deps_list_t): New typedef. | |
29049 | (DEPS_LIST_FIRST): New access macro. | |
29050 | (FOR_EACH_DEP_LINK): New cycle macro. | |
29051 | (create_deps_list, free_deps_list, delete_deps_list): Declare | |
29052 | functions. | |
29053 | (deps_list_empty_p, debug_deps_list, add_back_dep_to_deps_list): Ditto. | |
29054 | (find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto. | |
29055 | (copy_deps_list_change_con): Ditto. | |
29056 | ||
29057 | (move_dep_link): Declare function. | |
29058 | ||
29059 | (struct _dep_node): New type. | |
29060 | (dep_node_t): New typedef. | |
29061 | (DEP_NODE_BACK, DEP_NODE_DEP, DEP_NODE_FORW): New access macros. | |
29062 | ||
29063 | (struct haifa_insn_data.back_deps): New field to hold backward | |
29064 | dependencies of the insn. | |
29065 | (struct haifa_insn_data.depend): Rename to forw_deps. Change its type | |
29066 | to deps_list_t. | |
29067 | (struct haifa_insn_data.resolved_deps): Rename to resolved_back_deps. | |
29068 | Change its type to deps_list_t. | |
29069 | (INSN_BACK_DEPS): New access macro to use instead of LOG_LINKS. | |
29070 | (INSN_DEPEND): Rename to INSN_FORW_DEPS. | |
29071 | (RESOLVED_DEPS): Rename to INSN_RESOLVED_BACK_DEPS. | |
29072 | ||
29073 | (INSN_COST): Move to haifa-sched.c. Use insn_cost () instead. | |
ec72623f | 29074 | |
9997bd27 | 29075 | (DEP_STATUS): Rename to DEP_LINK_STATUS. Fix typo in the comment. |
29076 | ||
ed69c853 | 29077 | (add_forw_dep, delete_back_forw_dep, insn_cost): Update declaration |
29078 | and all callers. | |
9997bd27 | 29079 | (dep_cost): Declare. |
ec72623f | 29080 | |
9997bd27 | 29081 | * sched-deps.c (CHECK): New macro to (en/dis)able sanity checks. |
29082 | (ds_to_dk, dk_to_ds): New functions. | |
ec72623f | 29083 | |
9997bd27 | 29084 | (init_dep_1): New static function. |
29085 | (init_dep): New function. | |
29086 | (copy_dep): New static function. | |
ec72623f | 29087 | |
9997bd27 | 29088 | (dep_link_consistent_p, attach_dep_link, add_to_deps_list): New static |
29089 | functions. | |
29090 | (detach_dep_link): New static function. | |
29091 | (move_dep_link): New function. | |
ec72623f | 29092 | |
9997bd27 | 29093 | (dep_links_consistent_p, dump_dep_links): New static functions. |
29094 | (debug_dep_links): New debugging function. | |
ec72623f | 29095 | |
9997bd27 | 29096 | (deps_obstack, dl_obstack, dn_obstack): New static variables. |
ec72623f | 29097 | |
9997bd27 | 29098 | (alloc_deps_list, init_deps_list): New static functions. |
29099 | (create_deps_list): New function. | |
29100 | (clear_deps_list): New static function. | |
29101 | (free_deps_list, delete_deps_list, deps_list_empty_p): New functions. | |
29102 | (deps_list_consistent_p, dump_deps_list): New static functions. | |
29103 | (debug_deps_list): New function. | |
29104 | (add_back_dep_to_deps_list, find_link_by_pro_in_deps_list): New | |
29105 | functions. | |
29106 | (find_link_by_con_in_deps_list, copy_deps_list_change_con): Ditto. | |
29107 | ||
29108 | (maybe_add_or_update_back_dep_1, add_or_update_back_dep_1): Update to | |
29109 | use new scheduler dependencies lists. | |
29110 | (add_back_dep, delete_all_dependences, fixup_sched_groups): Ditto. | |
29111 | (sched_analyze): Ditto. Initialize dependencies lists. | |
29112 | (add_forw_dep, compute_forward_dependences): Update to use new | |
29113 | scheduler dependencies lists. | |
ec72623f | 29114 | |
9997bd27 | 29115 | (init_dependency_caches): Init deps_obstack. |
29116 | (free_dependency_caches): Free deps_obstack. | |
ec72623f | 29117 | |
9997bd27 | 29118 | (adjust_add_sorted_back_dep, adjust_back_add_forw_dep): Update to use |
29119 | new scheduler dependencies lists. | |
29120 | (delete_forw_dep, add_or_update_back_forw_dep): Ditto. | |
29121 | (add_back_forw_dep, delete_back_forw_dep): Ditto. | |
29122 | ||
29123 | * sched-rgn.c (set_spec_fed, find_conditional_protection, is_pfree): | |
29124 | Update to use new scheduler dependencies lists. | |
29125 | (is_conditionally_protected, is_prisky, add_branch_dependences): Ditto. | |
29126 | (debug_dependencies): Ditto. | |
29127 | (schedule_region): Update comments. | |
ec72623f | 29128 | |
9997bd27 | 29129 | * sched-ebb.c (earliest_block_with_similiar_load): Update to use new |
29130 | scheduler dependencies lists. | |
29131 | (schedule_ebb): Update comments. | |
ec72623f | 29132 | |
9997bd27 | 29133 | * rtl.def (DEPS_LIST): Remove. |
ec72623f | 29134 | |
9997bd27 | 29135 | * lists.c (unused_deps_list): Remove. |
29136 | (free_list): Update assertions. | |
ec72623f | 29137 | |
9997bd27 | 29138 | (alloc_DEPS_LIST, free_DEPS_LIST_list, free_DEPS_LIST_node): Remove. |
29139 | (remove_free_DEPS_LIST_elem, copy_DEPS_LIST_list): Ditto. | |
29140 | ||
29141 | * rtl.h (free_DEPS_LIST_list, alloc_DEPS_LIST): Remove declarations. | |
29142 | (remove_free_DEPS_LIST_elem, copy_DEPS_LIST_list): Ditto. | |
ec72623f | 29143 | |
9997bd27 | 29144 | * haifa-sched.c (comments): Update. |
29145 | (insn_cost1): Remove. Inline the code into insn_cost (). | |
29146 | (insn_cost): Update to use new scheduler dependencies lists. Move | |
29147 | processing of the dependency cost to dep_cost (). | |
29148 | (dep_cost): New function. Use it instead of insn_cost () when | |
29149 | evaluating cost of the dependency. Use compatible interface to | |
29150 | interact with the target. | |
29151 | (priority): Update to use new scheduler dependencies lists. | |
29152 | (rank_for_schedule): Ditto. Optimize heuristic that prefers the insn | |
29153 | with greater number of insns that depend on the insn. | |
29154 | (schedule_insn): Update to use new scheduler dependencies lists. Add | |
29155 | code to free backward dependencies lists. Inline and optimize code | |
29156 | from resolve_dep () - see PR28071. | |
29157 | (ok_for_early_queue_removal): Update to use new scheduler dependencies | |
29158 | lists. Update call to targetm.sched.is_costly_dependence hook. | |
ec72623f | 29159 | |
9997bd27 | 29160 | (fix_inter_tick, try_ready, fix_tick_ready): Update to use new |
29161 | scheduler dependencies lists. | |
ec72623f | 29162 | |
9997bd27 | 29163 | (resolve_dep): Remove. Move the logic to schedule_insn (). |
29164 | (init_h_i_d): Initialize dependencies lists. | |
ec72623f | 29165 | |
9997bd27 | 29166 | (process_insn_depend_be_in_spec): Rename to |
29167 | process_insn_forw_deps_be_in_spec. Update to use new scheduler | |
29168 | dependencies lists. | |
29169 | (add_to_speculative_block, create_check_block_twin, fix_recovery_deps): | |
29170 | Update to use new scheduler dependencies lists. | |
29171 | (clear_priorities, calc_priorities, add_jump_dependencies): Ditto. | |
ec72623f | 29172 | |
9997bd27 | 29173 | * ddg.c (create_ddg_dependence, create_ddg_dep_no_link): Update to use |
29174 | new scheduler dependencies lists. | |
29175 | (build_intra_loop_deps): Ditto. | |
ec72623f | 29176 | |
9997bd27 | 29177 | * target.h (struct _dep): Declare to use in |
29178 | gcc_target.sched.is_costly_dependence. | |
29179 | (struct gcc_target.sched.adjust_cost): Fix typo. | |
ed69c853 | 29180 | (struct gcc_target.sched.is_costly_dependence): Change signature to |
29181 | use single dep_t parameter instead of an equivalent triad. | |
9997bd27 | 29182 | (struct gcc_target.sched.adjust_cost_2): Remove. |
29183 | ||
29184 | * target-def.h (TARGET_SCHED_ADJUST_COST_2): Remove. | |
29185 | ||
29186 | * reg-notes.def (DEP_TRUE, DEP_OUTPUT, DEP_ANTI): Update comments. | |
29187 | ||
29188 | * doc/tm.texi (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Update | |
29189 | documentation. | |
29190 | (TARGET_SCHED_ADJUST_COST_2): Remove documentation. | |
29191 | ||
29192 | * doc/rtl.texi (LOG_LINKS): Remove part about instruction scheduler. | |
29193 | (REG_DEP_TRUE): Document. | |
ec72623f | 29194 | |
9997bd27 | 29195 | * config/ia64/ia64.c (ia64_adjust_cost_2): Rename to ia64_adjust_cost. |
ec72623f | 29196 | Change signature to correspond to the targetm.sched.adjust_cost hook. |
9997bd27 | 29197 | Update use in TARGET_SCHED_ADJUST_COST_2. |
29198 | (TARGET_SCHED_ADJUST_COST_2): Rename to TARGET_SCHED_ADJUST_COST. | |
29199 | (ia64_dependencies_evaluation_hook, ia64_dfa_new_cycle): Update to use | |
29200 | new scheduler dependencies lists. | |
29201 | (ia64_gen_check): Ditto. | |
29202 | ||
ed69c853 | 29203 | * config/mips/mips.c (vr4130_swap_insns_p): Update to use new |
29204 | scheduler dependencies lists. | |
ec72623f | 29205 | |
9997bd27 | 29206 | * config/rs6000/rs6000.c (rs6000_is_costly_dependence): Change |
29207 | signature to correspond to the targetm.sched.is_costly_dependence hook. | |
29208 | (is_costly_group): Update to use new scheduler dependencies lists. | |
29209 | ||
29210 | * config/spu/spu.c (spu_sched_adjust_cost): Use insn_cost () function | |
29211 | instead of INSN_COST () macro. | |
29212 | ||
2289a5f2 | 29213 | 2007-02-01 Ian Lance Taylor <iant@google.com> |
29214 | ||
29215 | * lower-subreg.c (resolve_clobber): Handle a subreg of a concatn. | |
29216 | ||
b2ad6ac2 | 29217 | 2007-02-01 Guy Martin <gmsoft@gentoo.org> |
29218 | ||
29219 | * pa.md (tp_load): Correct mfctl instruction syntax. | |
29220 | ||
11d02745 | 29221 | 2007-02-01 Geoffrey Keating <geoffk@apple.com> |
29222 | ||
8429b204 | 29223 | * config/rs6000/rs6000.c (rs6000_stack_info): Correct |
29224 | altivec_padding_size calculation on AIX. Improve comment, add | |
29225 | assert to verify that it's right. | |
29226 | ||
11d02745 | 29227 | * config/rs6000/darwin.h (MD_UNWIND_SUPPORT): Don't define for |
29228 | 64-bit. | |
29229 | ||
c6f3c945 | 29230 | 2007-2-01 Seongbae Park <seongbae.park@gmail.com> |
9dca18da | 29231 | |
c6f3c945 | 29232 | PR inline-asm/28686 |
9dca18da | 29233 | * global.c (global_alloc): Add mising initialization of |
29234 | ELIMINABLE_REGSET. | |
29235 | ||
d4473c84 | 29236 | 2007-02-01 Roger Sayle <roger@eyesopen.com> |
29237 | ||
29238 | * alias.c (init_alias_analysis): Correct whitespace. | |
29239 | * bb-reorder.c (fix_edges_for_rarely_executed_code, | |
29240 | partition_hot_cold_basic_blocks): Likewise. | |
29241 | * builtins.c (expand_builtin_printf, expand_builtin_fprintf, | |
29242 | expand_builtin_sprintf, fold_builtin_carg, fold_builtin_sprintf, | |
29243 | maybe_emit_sprintf_chk_warning, fold_builtin_sprintf_chk, | |
29244 | fold_builtin_snprintf_chk, fold_builtin_printf, | |
29245 | fold_builtin_fprintf, do_mpfr_ckconv, do_mpfr_arg1, do_mpfr_arg2, | |
29246 | do_mpfr_arg3, do_mpfr_sincos): Likewise. | |
29247 | * cfgcleanup.c (cleanup_cfg): Likewise. | |
29248 | * cfgexpand.c (tree_expand_cfg): Likewise. | |
29249 | * fold-const.c (fold_binary) <RDIV_EXPR>: Likewise. | |
29250 | * function.c (get_next_funcdef_no): Likewise. | |
29251 | * gengtype.c (main): Likewise. | |
29252 | * genmodes.c (main): Likewise. | |
29253 | * gcse.c (bypass_conditional_jumps, print_ldst_list): Likewise. | |
29254 | * haifa-sched.c (schedule_block, extend_h_i_d): Likewise. | |
29255 | * ifcvt.c (noce_emit_move_insn): Likewise. | |
29256 | * modulo-sched.c (generate_prolog_epilog, sms_schedule_by_order): | |
29257 | Likewise. | |
29258 | * stor-layout.c (get_best_mode): Likewise. | |
29259 | * tree-ssa-loop-niter.c (get_val_for): Likewise. | |
29260 | * tree-ssa-structalias.c (get_varinfo, get_varinfo_fc, | |
29261 | scc_visit, do_ds_constraint, do_complex_constraint, label_visit, | |
29262 | perform_var_substitution, solve_graph): Likewise. | |
29263 | * tree-vrp.c (vrp_finalize): Likewise. | |
29264 | ||
3fa57b79 | 29265 | 2007-02-01 Ian Lance Taylor <iant@google.com> |
29266 | ||
29267 | * lower-subreg.c (simplify_gen_subreg_concatn): If we ask for the | |
29268 | high part of a paradoxical subreg, return a constant zero. | |
29269 | ||
7a9ae52e | 29270 | 2007-02-01 Zdenek Dvorak <dvorakz@suse.cz> |
29271 | ||
29272 | * toplev.c (lang_dependent_init): Call init_set_costs. | |
29273 | * loop-init.c (loop_optimizer_init): Do not call init_set_costs. | |
29274 | ||
20e133d9 | 29275 | 2007-02-01 Richard Guenther <rguenther@suse.de> |
29276 | ||
29277 | PR middle-end/30656 | |
29278 | * fold-const.c (fold_negate_expr): Allow negating a | |
29279 | constant if overflow does not change. | |
29280 | ||
284bef0e | 29281 | 2007-02-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
29282 | ||
29283 | * doc/c-tree.texi (Expression trees): Improve markup. | |
29284 | * doc/tm.texi (Register Classes, Addressing Modes) | |
29285 | (Floating Point): Fix spacing after abbreviations. Fix some | |
29286 | typos. | |
29287 | ||
3ef65804 | 29288 | 2007-02-01 Ben Elliston <bje@au.ibm.com> |
29289 | ||
29290 | * doc/invoke.texi: Replace "bugfix" with "bug fix" throughout. | |
29291 | * doc/contrib.texi: Likewise. | |
29292 | * doc/install.texi: Likewise. | |
29293 | ||
1a6a0f2a | 29294 | 2007-01-31 Richard Henderson <rth@redhat.com> |
29295 | Ian Lance Taylor <iant@google.com> | |
29296 | ||
29297 | * lower-subreg.c: New file. | |
29298 | * rtl.def (CONCATN): Define. | |
29299 | * passes.c (init_optimization_passes): Add pass_lower_subreg and | |
29300 | pass_lower_subreg2. | |
29301 | * emit-rtl.c (update_reg_offset): New static function, broken out | |
29302 | of gen_rtx_REG_offset. | |
29303 | (gen_rtx_REG_offset): Call update_reg_offset. | |
29304 | (gen_reg_rtx_offset): New function. | |
29305 | * regclass.c: Revert patch of 2006-03-05, restoring | |
29306 | reg_scan_update. | |
29307 | (clear_reg_info_regno): New function. | |
29308 | * dwarf2out.c (concatn_loc_descriptor): New static function. | |
29309 | (loc_descriptor): Handle CONCATN. | |
29310 | * common.opt (fsplit_wide_types): New option. | |
29311 | * opts.c (decode_options): Set flag_split_wide_types when | |
29312 | optimizing. | |
29313 | * timevar.def (TV_LOWER_SUBREG): Define. | |
29314 | * rtl.h (gen_reg_rtx_offset): Declare. | |
29315 | (reg_scan_update): Declare. | |
29316 | * regs.h (clear_reg_info_regno): Declare. | |
29317 | * tree-pass.h (pass_lower_subreg): Declare. | |
29318 | (pass_lower_subreg2): Declare. | |
29319 | * doc/invoke.texi (Option Summary): List -fno-split-wide-types. | |
29320 | (Optimize Options): Add -fsplit-wide-types to -O1 list. Document | |
29321 | -fsplit-wide-types. | |
29322 | * doc/rtl.texi (Regs and Memory): Document concat and concatn. | |
29323 | * Makefile.in (OBJS-common): Add lower-subreg.o. | |
29324 | (lower-subreg.o): New target. | |
29325 | ||
0c8e1d8d | 29326 | 2007-01-31 Kazu Hirata <kazu@codesourcery.com> |
29327 | ||
29328 | * config/sh/sh.h (HAVE_SECONDARY_RELOADS): Remove. | |
29329 | ||
cc48d302 | 29330 | 2007-01-31 Anatoly Sokolov <aesok@post.ru> |
29331 | ||
29332 | PR target/19087 | |
29333 | * config/avr/avr.c (DWARF2_ADDR_SIZE): Define. | |
29334 | ||
b4e8ab0c | 29335 | 2007-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
29336 | ||
29337 | PR middle-end/29335 | |
29338 | * builtins.c (fold_builtin_sqrt): Use MPFR for constant args. | |
29339 | ||
3bbbcdff | 29340 | 2007-01-31 Zdenek Dvorak <dvorakz@suse.cz> |
29341 | ||
29342 | * cfgloop.h: Include vec-prim.h. | |
29343 | (enum li_flags): Remove LI_ONLY_OLD. | |
29344 | (loop_iterator): Changed. | |
29345 | (fel_next, fel_init): Iterate over loop tree. | |
29346 | (FOR_EACH_LOOP_BREAK): New macro. | |
29347 | * loop-unswitch.c (unswitch_loops): Do not pass LI_ONLY_OLD to | |
29348 | FOR_EACH_LOOP. | |
29349 | * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Ditto. | |
29350 | * modulo-sched.c (sms_schedule): Ditto. | |
29351 | * tree-vectorizer.c (vectorize_loops): Ditto. | |
29352 | * doc/loop.texi: Update information on loop numbering and behavior of | |
29353 | FOR_EACH_LOOP wrto new loops. | |
29354 | * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop, | |
29355 | add_to_evolution_1): Test nestedness of loops instead of comparing | |
29356 | their numbers. | |
29357 | * tree-chrec.c (chrec_fold_plus_poly_poly, | |
29358 | chrec_fold_multiply_poly_poly, chrec_evaluate, | |
29359 | hide_evolution_in_other_loops_than_loop, chrec_component_in_loop_num, | |
29360 | reset_evolution_in_loop): Ditto. | |
29361 | * Makefile.in (CFGLOOP_H): Add vecprim.h dependency. | |
29362 | ||
6ce0c450 | 29363 | 2007-01-31 Dirk Mueller <dmueller@suse.de> |
29364 | ||
29365 | * c-common.c (warn_about_parentheses): Separate warning about | |
29366 | un-parenthized sequence of comparison operators from the one | |
29367 | which is supposed to warn about x <= y <= z. | |
29368 | ||
69b779ea | 29369 | 2007-01-31 Uros Bizjak <ubizjak@gmail.com> |
29370 | ||
29371 | * optabs.h (enum optab_index): Add new OTI_isinf. | |
29372 | (isinf_optab): Define corresponding macro. | |
29373 | * optabs.c (init_optabs): Initialize isinf_optab. | |
29374 | * genopinit.c (optabs): Implement isinf_optab using isinf?f2 | |
29375 | patterns. | |
29376 | * builtins.c (mathfn_built_in): Handle BUILT_IN_ISINF{,F,L}. | |
29377 | (expand_builtin_interclass_mathfn): Expand BUILT_IN_ISINF{,F,L} | |
29378 | using isinf_optab. | |
29379 | (expand_builtin): Expand BUILT_IN_ISINF{,F,L} using | |
29380 | expand_builtin_interclass_mathfn. | |
29381 | * reg_stack.c (subst_stack_regs_pat): Handle UNSPEC_FXAM. | |
29382 | * config/i386/i386.md (UNSPEC_FXAM): New constant. | |
29383 | (fxam<mode>2_i387): New insn pattern. | |
29384 | (isinf<mode>2) New expander to implement isinf, isinff and isinfl | |
29385 | built-in functions as x87 inline asm. | |
29386 | ||
9941519c | 29387 | 2007-01-31 Kazu Hirata <kazu@codesourcery.com> |
29388 | ||
ddb8b0be | 29389 | * config/arm/unwind-arm.h (_sleb128_t, _uleb128_t): New. |
9941519c | 29390 | |
3451fffd | 29391 | 2007-01-30 Eric Christopher <echristo@apple.com> |
29392 | ||
29393 | * config.gcc: Add geode. | |
29394 | ||
0d424440 | 29395 | 2007-01-31 Kazu Hirata <kazu@codesourcery.com> |
29396 | ||
29397 | * cgraphunit.c, config/arm/arm.c, config/m68k/m68k.c, | |
29398 | ipa-inline.c, tree-profile.c, tree-ssa-live.c, | |
29399 | tree-ssa-math-opts.c, tree-ssanames.c, tree-vect-analyze.c, | |
29400 | value-prof.c: Fix comment typos. | |
29401 | ||
a07d3cd8 | 29402 | 2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
29403 | ||
29404 | PR c++/24745 | |
29405 | * doc/invoke.texi (Wpointer-arith): Document warning. | |
3451fffd | 29406 | |
c6f3c945 | 29407 | 2007-01-30 Janis Johnson <janis187@us.ibm.com> |
c7e4e456 | 29408 | |
29409 | * doc/extend.texi (Decimal Floating Types): Remove decfloat.h from | |
29410 | the list of discrepancies from the draft TR. | |
29411 | ||
ca0cc11f | 29412 | 2007-01-30 Dirk Mueller <dmueller@suse.de> |
29413 | ||
29414 | PR c++/30601 | |
29415 | * doc/invoke.texi (-Wreturn-type): Update description to | |
3451fffd | 29416 | match new behavior. |
ca0cc11f | 29417 | |
3d5a3e76 | 29418 | 2007-01-30 Richard Sandiford <richard@codesourcery.com> |
29419 | ||
29420 | * cfgrtl.c (try_redirect_by_replacing_jump): Check only_sets_cc0_p. | |
29421 | ||
a67a90e5 | 29422 | 2007-01-30 Uros Bizjak <ubizjak@gmail.com> |
29423 | ||
29424 | * builtins.c (expand_builtin_int_interclass_roundingfn): New function | |
29425 | to handle optabs that operate on floating point input argument and | |
29426 | output to integer output. | |
29427 | (expand_builtin_mathfn) [BUILT_IN_ILOGB]: Move from here ... | |
29428 | (expand_builtin_interclass_mathfn) [BUILT_IN_ILOGB]: ... to here. | |
29429 | (expand_builtin): Expand BUILT_IN_ILOGB{,F,L} using | |
29430 | expand_builtin_interclass_mathfn (). | |
29431 | * config/i386/i386.md (fxtractxf3_i387): Rename from *fxtractxf3_i387. | |
29432 | (ilogbsi2): Remove. | |
29433 | (ilogbxf2, ilogb<mode>2): New expanders to implement ilogb, ilogbf and | |
29434 | ilogbl built-in functions as x87 intrinsics. | |
29435 | ||
56e902bd | 29436 | 2007-01-30 Richard Guenther <rguenther@suse.de> |
29437 | ||
29438 | PR middle-end/27657 | |
29439 | * dwarf2out.c (reference_to_unused): Query varpool if the | |
29440 | variable was output. | |
29441 | ||
159787b7 | 29442 | 2007-01-30 Richard Guenther <rguenther@suse.de> |
29443 | ||
29444 | PR middle-end/30313 | |
29445 | * passes.c (execute_one_pass): Reset in_gimple_form to not | |
29446 | confuse non-unit-at-a-time mode. | |
29447 | ||
816f7496 | 29448 | 2007-01-29 Roger Sayle <roger@eyesopen.com> |
29449 | Richard Guenther <rguenther@suse.de> | |
29450 | ||
29451 | * fold-const.c (round_up): Make HIGH an unsigned HOST_WIDE_INT to | |
29452 | avoid undefined behaviour on overflow. Use force_fit_type_double | |
29453 | to construct the constant with the specified TREE_OVERFLOW. | |
29454 | ||
4d863ca5 | 29455 | 2007-01-29 Janis Johnson <janis187@us.ibm.com> |
29456 | ||
29457 | * config/dfp-bit.c: Add parameterized support for fp exceptions. | |
29458 | * config/dfp-bit.h: Ditto. | |
29459 | ||
816f7496 | 29460 | 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
92fccaaa | 29461 | |
29462 | * c-decl.c (pop_scope): Replace warnings with call to | |
29463 | warn_for_unused_label. | |
29464 | * c-common.h (warn_for_unused_label): Declare. | |
29465 | * c-common.c (warn_for_unused_label): Define. | |
29466 | ||
e00076da | 29467 | 2007-01-29 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
29468 | ||
29469 | * tree-optimize.c (update_inlined_to_pointers): Delete unused | |
29470 | function. | |
29471 | ||
2675096e | 29472 | 2007-01-29 Janis Johnson <janis187@us.ibm.com> |
29473 | ||
29474 | * Makefile.in (USER_H): Remove decfloat.h. | |
29475 | * ginclude/decfloat.h: Delete, moving contents to ... | |
29476 | * ginclude/float.h: Add support for decimal floating point, | |
29477 | guarded by __STDC_WANT_DEC_FP__. | |
29478 | ||
339496f1 | 29479 | 2007-01-29 Mike Stump <mrs@apple.com> |
29480 | ||
29481 | * doc/gccint.texi (Top): Rename Loop Representation to Loop | |
29482 | Analysis and Representation to resolve case insensitive conflict. | |
29483 | * doc/loop.texi (Loop Analysis and Representation): Likewise. | |
29484 | ||
0eaf9bd7 | 29485 | 2007-01-28 Daniel Berlin <dberlin@dberlin.org> |
29486 | ||
29487 | * tree.h (struct tree_memory_tag): Add aliases member. | |
29488 | (MTAG_ALIASES): New macro. | |
29489 | * tree-ssa-alias.c (alias_bitmap_obstack): New variable. | |
29490 | (add_may_alias): Remove pointer-set. Update for may_aliases being | |
3451fffd | 29491 | a bitmap. |
0eaf9bd7 | 29492 | (mark_aliases_call_clobbered): Update for may_aliases being a |
29493 | bitmap. | |
29494 | (compute_tag_properties): Ditto. | |
29495 | (create_partition_for): Ditto. | |
29496 | (compute_memory_partitions): Ditto. | |
29497 | (dump_may_aliases_for): Ditto. | |
29498 | (is_aliased_with): Ditto. | |
29499 | (add_may_alias_for_new_tag): Ditto. | |
29500 | (rewrite_alias_set_for): Rewrite for may_aliases being a bitmap. | |
29501 | (compute_is_aliased): New function. | |
29502 | (compute_may_aliases): Call compute_is_aliased). | |
29503 | (init_alias_info): Initialize alias_bitmap_obstack. | |
29504 | (union_alias_set_into): New function. | |
29505 | (compute_flow_sensitive_aliasing): Use union_aliases_into. | |
29506 | (have_common_aliases_p): Rewrite to take two bitmaps and use | |
29507 | intersection. | |
29508 | (compute_flow_insensitive_aliasing): Stop using pointer-sets. | |
29509 | Update for bitmaps. | |
29510 | (finalize_ref_all_pointers): Update for add_may_alias changes. | |
29511 | (new_type_alias): Ditto. | |
29512 | * tree-flow-inline.h (may_aliases): Return a bitmap. | |
29513 | * tree-dfa.c (dump_variable): Check for MTAG_P'ness. | |
29514 | * tree-ssa.c (verify_flow_insensitive_alias_info): Update for | |
29515 | may_aliases being a bitmap. | |
29516 | * tree-flow.h (struct var_ann_d): Remove may_aliases member. | |
29517 | may_aliases now returns a bitmap. | |
29518 | * tree-ssa-structalias.c (merge_smts_into): Update for may_aliases | |
29519 | being a bitmap. | |
29520 | * tree-ssa-operands.c (add_virtual_operand): Update for | |
29521 | may_aliases being a bitmap. | |
3451fffd | 29522 | |
c2bed432 | 29523 | 2007-01-29 Daniel Berlin <dberlin@dberlin.org> |
29524 | ||
29525 | PR tree-optimization/30630 | |
29526 | * tree-ssa-structalias.c (do_complex_constraint): Mark correct | |
29527 | variable as changed. | |
29528 | ||
e1f6aa48 | 29529 | 2007-01-29 Simon Martin <simartin@users.sourceforge.net> |
29530 | ||
29531 | PR c++/28266 | |
29532 | * gimplify.c (gimplify_target_expr): Make sure that the TARGET_EXPR is | |
29533 | expanded only once even if an error occurs. | |
29534 | ||
f8de4e8d | 29535 | 2007-01-29 Ben Elliston <bje@au.ibm.com> |
29536 | ||
29537 | * gcov-io.h (__gcov_indirect_call_profiler): Declare. | |
29538 | (__gcov_average_profiler): Likewise. | |
29539 | (__gcov_ior_profiler): Likewise. | |
29540 | (__gcov_merge_ior): Likewise. | |
29541 | ||
f8eabf22 | 29542 | 2007-01-28 Jan Hubicka <jh@suse.cz> |
29543 | ||
29544 | * builtins.c (expand_builtin_memset): Fix typo in my last patch. | |
29545 | * value-prof.c (stringop_block_profile): Likewise. | |
29546 | ||
162719b3 | 29547 | 2007-01-28 Jan Hubicka <jh@suse.cz> |
29548 | ||
ed69c853 | 29549 | * expr.c (emit_block_move_via_movmem, emit_block_move_via_libcall): |
29550 | Add variant handling histograms; add wrapper. | |
162719b3 | 29551 | (clear_storage_via_libcall): Export. |
29552 | (emit_block_move_hints): Break out from ...; add histograms. | |
29553 | (emit_block_move): ... this one. | |
29554 | (clear_storage_hints): Break out from ...; add histograms. | |
29555 | (clear_storage): ... this one. | |
29556 | (set_storage_via_memset): Handle histogram. | |
29557 | * expr.h (emit_block_move_via_libcall, emit_block_move_hints): Declare. | |
29558 | (clear_storage_hints, clear_storage_via_libcall): Declare. | |
29559 | (set_storage_via_setmem): Update prototype. | |
29560 | * doc/md.texi (movmem, setmem): Document new arguments. | |
29561 | ||
ed69c853 | 29562 | * value-prof.c (dump_histogram_value, tree_find_values_to_profile): |
29563 | Add new histograms. | |
162719b3 | 29564 | (stringop_block_profile): New global function. |
29565 | (tree_stringops_values_to_profile): Profile block size and alignment. | |
29566 | * value-prof.h (enum hist_type): add HIST_TYPE_AVERAGE and | |
29567 | HIST_TYPE_IOR. | |
29568 | (struct profile_hooks): Add gen_average_profiler and gen_ior_profiler. | |
29569 | (stringop_block_profile): Declare. | |
29570 | * builtins.c: Include value-prof.h. | |
29571 | (expand_builtin_memcpy, expand_builtin_memset): Pass block profile. | |
29572 | * gcov-ui.h (GCOV_COUNTER_NAMES): Add new counter. | |
29573 | (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): New constants. | |
29574 | (GCOV_COUNTERS, GCOV_LAST_VALUE_COUNTER): Update. | |
29575 | * profile.c (instrument_values): Add new counters. | |
29576 | * cfgexpand.c (expand_gimple_basic_block): Propagate histograms to | |
29577 | calls. | |
29578 | * tree-profile.c (tree_average_profiler_fn, tree_ior_profiler_fn): New. | |
29579 | (tree_init_edge_profiler): Build new profilers. | |
29580 | (tree_gen_average_profiler, tree_gen_ior_profiler): New. | |
29581 | (pass_tree_profile): Add dump. | |
29582 | (tree_profile_hooks): Update. | |
29583 | * Makefile.in (LIBGCOV): Add new constants. | |
29584 | * libgcov.c (__gcov_merge_ior, __gcov_average_profiler, | |
29585 | __gcov_ior_profiler): New. | |
29586 | * i386.md (movmem/setmem expanders): Add new optional arguments. | |
29587 | ||
5a9b9759 | 29588 | 2007-01-28 David Edelsohn <edelsohn@gnu.org> |
29589 | ||
29590 | * doc/md.texi (Standard Pattern Names): Document blockage pattern. | |
29591 | ||
bc8bb825 | 29592 | 2007-01-28 Zdenek Dvorak <dvorakz@suse.cz> |
29593 | ||
29594 | * tree-ssa-loop-unswitch.c: Include tree-inline.h. | |
29595 | (tree_unswitch_single_loop): Pass eni_size_weights to | |
29596 | tree_num_loop_insns. | |
29597 | * tree-ssa-loop-manip.c: Include tree-inline.h. | |
29598 | (can_unroll_loop_p): Pass eni_size_weights to | |
29599 | tree_num_loop_insns. | |
29600 | * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): | |
29601 | Pass eni_size_weights to estimate_num_insns. | |
29602 | * tree.h (init_inline_once): Export. | |
29603 | * toplev.c (backend_init): Call init_inline_once. | |
29604 | * cgraphunit.c (cgraph_process_new_functions, | |
29605 | cgraph_analyze_function): Pass eni_inlining_weights to | |
29606 | estimate_num_insns. | |
29607 | * ipa-inline.c (compute_inline_parameters): Ditto. | |
29608 | * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Pass weights | |
29609 | to estimate_num_insns. | |
29610 | (try_unroll_loop_completely): Pass eni_size_weights to | |
29611 | tree_num_loop_insns. | |
29612 | * tree-eh.c (decide_copy_try_finally): Pass eni_size_weights | |
29613 | ot estimate_num_insns. | |
29614 | * tree-ssa-loop-prefetch.c: Include tree-inline.h. | |
29615 | (loop_prefetch_arrays): Pass eni_time_weights to tree_num_loop_insns. | |
29616 | * tree-inline.c (eni_inlining_weights, eni_size_weights, | |
29617 | eni_time_weights): New variables. | |
29618 | (init_inline_once): Initialize them. | |
29619 | (struct eni_data): Mew. | |
29620 | (estimate_num_insns_1, estimate_num_insns): Use weights. | |
29621 | * tree-inline.h (struct eni_weights_d): New. | |
29622 | (eni_inlining_weights, eni_size_weights, eni_time_weights): Declare. | |
29623 | (estimate_num_insns): Declaration changed. | |
29624 | * cfgloop.h (tree_num_loop_insns): Declaration changed. | |
29625 | * Makefile.in (tree-ssa-loop-unswitch.o, tree-ssa-loop-prefetch.o, | |
29626 | tree-ssa-loop-manip.o): Add TREE_INLINE_H dependency. | |
29627 | ||
a86c75a6 | 29628 | 2007-01-28 Zdenek Dvorak <dvorakz@suse.cz> |
29629 | ||
29630 | * tree-data-ref.c (conflict_fn): Assert that the number of affine | |
29631 | relations in the conflict function is valid. | |
29632 | ||
981eb798 | 29633 | 2007-01-27 Ian Lance Taylor <iant@google.com> |
29634 | ||
29635 | * common.opt: Add fstrict-overflow. | |
29636 | * opts.c (decode_options): Set flag_strict_overflow if -O2. | |
29637 | * flags.h (TYPE_OVERFLOW_WRAPS): Define. | |
29638 | (TYPE_OVERFLOW_UNDEFINED): Define. | |
29639 | (TYPE_OVERFLOW_TRAPS): Define. This replaces TYPE_TRAP_SIGNED. | |
29640 | Replace all uses. | |
29641 | * tree.h (TYPE_TRAP_SIGNED): Don't define. | |
29642 | * fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_UNDEFINED. | |
29643 | (fold_negate_expr): Likewise. | |
29644 | (make_range): Likewise. | |
29645 | (extract_muldiv_1): Likewise. | |
29646 | (maybe_canonicalize_comparison): Likewise. | |
29647 | (fold_comparison): Likewise. | |
29648 | (fold_binary): Likewise. | |
29649 | (tree_expr_nonnegative_p): Likewise. | |
29650 | (tree_expr_nonzero_p): Likewise. | |
29651 | * tree-vrp.c (compare_values): Likewise. | |
29652 | (extract_range_from_binary_expr): Likewise. | |
29653 | (extract_range_from_unary_expr): Likewise. | |
29654 | * tree-ssa-loop-niter.c (infer_loop_bounds_from_signedness): | |
29655 | Likewise. | |
29656 | (nowrap_type_p): Likewise. | |
29657 | * tree-scalar-evolution.c (simple_iv): Likewise. | |
29658 | * fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_WRAPS. | |
29659 | (build_range_check): Likewise. | |
29660 | (extract_muldiv_1): Likewise. | |
29661 | (fold_comparison): Likewise. | |
29662 | * tree-vrp.c (vrp_int_const_binop): Likewise. | |
29663 | (extract_range_from_unary_expr): Likewise. | |
29664 | * convert.c (convert_to_integer): Likewise. | |
29665 | * fold-const.c (fold_negate_expr): Use TYPE_OVERFLOW_TRAPS. | |
29666 | (fold_comparison): Likewise. | |
29667 | (fold_binary): Likewise. | |
29668 | * optabs.c (optab_for_tree_code): Likewise. | |
29669 | * tree-vectorizer.c (vect_is_simple_reduction): Likewise. | |
29670 | * simplify-rtx.c (simplify_const_relational_operation): Check | |
29671 | flag_strict_overflow and flag_trapv. | |
29672 | (simplify_const_relational_operation): Likewise. | |
29673 | * doc/invoke.texi (Option Summary): Mention -fstrict-overflow. | |
29674 | (Optimize Options): Add -fstrict-overflow to -O2 list. Document | |
29675 | -fstrict-overflow. | |
29676 | ||
426a138f | 29677 | 2007-01-27 Roger Sayle <roger@eyesopen.com> |
29678 | ||
29679 | * tree.c (tree_fold_gcd): Delete. | |
29680 | * tree.h (tree_fold_gcd): Remove prototype. | |
29681 | * tree-data-ref.c (tree_fold_divides_p): Don't use tree_fold_gcd to | |
29682 | test whether one constant integer is a multiple of another. Instead | |
29683 | call int_const_binop with TRUNC_MOD_EXPR and test for a zero result. | |
48dc2227 | 29684 | * fold-const.c (multiple_of_p): We've determined both TOP and |
426a138f | 29685 | BOTTOM are integer constants so we can call int_const_binop directly |
29686 | instead of the more generic const_binop. | |
29687 | ||
6117e415 | 29688 | 2007-01-27 Roger Sayle <roger@eyesopen.com> |
29689 | ||
29690 | * fold-const.c (size_binop): In the fast-paths for X+0, 0+X, X-0 and | |
29691 | 1*X check that the constant hasn't overflowed, to preserve the | |
29692 | TREE_OVERFLOW bit. | |
29693 | (round_up): Provide an efficient implementation when rouding-up an | |
29694 | INTEGER_CST to a power-of-two. | |
29695 | ||
d97af3bf | 29696 | 2007-01-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
29697 | ||
29698 | * doc/sourcebuild.texi: Add comma for clarity. | |
29699 | * doc/extend.texi: Fix some typos. | |
29700 | * doc/passes.texi: Likewise. | |
29701 | * doc/cppinternals.texi: Likewise. | |
29702 | * doc/c-tree.texi: Likewise. | |
29703 | * doc/tree-ssa.texi: Likewise. | |
c828b754 | 29704 | * doc/install.texi: Likewise. |
d97af3bf | 29705 | |
5620e045 | 29706 | 2007-01-27 Jan Hubicka <jh@suse.cz> |
29707 | ||
29708 | * tree-sra.c (sra_walk_function): Don't rely on aliases being build. | |
29709 | (pass_sra): Do not require alias information. | |
29710 | * passes.c (init_optimization_passes): Add SRA | |
29711 | ||
fcde5c9e | 29712 | 2007-01-27 Steven Bosscher <steven@gcc.gnu.org> |
29713 | ||
29714 | * tracer.c (rest_of_handle_tracer): We already cleaned | |
29715 | up the CFG in tracer() so don't do it here again. | |
29716 | * cfgcleanup.c (rest_of_handle_jump2): Don't repeat | |
29717 | cleanup_cfg here, either. And don't call renumber_insns. | |
29718 | ||
29719 | * cfgrtl.c (rtl_verify_flow_info_1): Don't verify that BB_END | |
29720 | and BB_HEAD are in the insn stream here. Instead make sure | |
29721 | that BB_INSN is valid on all insns. Also, do check here that | |
29722 | there are no pending branch predictions... | |
29723 | (rtl_verify_flow_info): ...instead of doing it here. Checks | |
29724 | for BB_END and BB_HEAD moved from rtl_verify_flow_info_1 to | |
29725 | here. | |
29726 | ||
aa58076f | 29727 | 2007-01-26 Roger Sayle <roger@eyesopen.com> |
29728 | ||
29729 | * config/i386/i386.c (ix86_swap_binary_operands_p): New helper | |
29730 | function to simplify/factorize operand order canonicalization. | |
29731 | (ix86_fixup_binary_operands): Reorganize using the above function. | |
29732 | (ix86_binary_operator_ok): Likewise. | |
29733 | ||
92f58791 | 29734 | 2007-01-27 Jakub Jelinek <jakub@redhat.com> |
29735 | ||
29736 | * genattrtab.c (struct attr_value_list, insn_code_values): Move to | |
29737 | file scope from optimize_attrs. | |
29738 | (simplify_test_exp): If insn_code_values is not NULL, use it to speed | |
29739 | up search. | |
29740 | (optimize_attrs): Clear insn_code_values after freeing it. | |
29741 | ||
4957c5e4 | 29742 | 2007-01-26 Zdenek Dvorak <dvorakz@suse.cz> |
29743 | ||
29744 | * tree-ssa-address.c (create_mem_ref): Remove ", bsi" from | |
29745 | a parts.base assignment. | |
29746 | ||
87da4f2e | 29747 | 2007-01-26 Zdenek Dvorak <dvorakz@suse.cz> |
29748 | ||
29749 | * tree-data-ref.c (dump_subscript): Use dump_conflict_function. | |
29750 | (compute_subscript_distance, initialize_data_dependence_relation, | |
29751 | finalize_ddr_dependent, analyze_ziv_subscript, | |
29752 | analyze_siv_subscript_cst_affine, | |
29753 | compute_overlap_steps_for_affine_univar, | |
29754 | compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine, | |
29755 | analyze_siv_subscript, analyze_miv_subscript, | |
29756 | analyze_overlapping_iterations, subscript_dependence_tester_1, | |
29757 | compute_self_dependence, free_dependence_relation): Work | |
29758 | with affine_fn instead of chrecs. | |
29759 | (dump_affine_function, dump_conflict_function, affine_function_equal_p, | |
29760 | common_affine_function, affine_function_base, | |
29761 | affine_function_constant_p, affine_fn_op, affine_fn_plus, | |
29762 | affine_fn_minus, affine_fn_free, conflict_fn_not_known, | |
29763 | conflict_fn_no_dependence, free_conflict_function, free_subscripts, | |
29764 | conflict_fn, affine_fn_cst, affine_fn_univar): New functions. | |
29765 | (all_chrecs_equal_p): Removed. | |
29766 | * tree-data-ref.h (affine_fn, conflict_function): New types. | |
29767 | (struct subscript): Change type of conflicting_iterations_in_a | |
29768 | and conflicting_iterations_in_b. | |
29769 | ||
01cbacb9 | 29770 | 2007-01-26 Steve Ellcey <sje@cup.hp.com> |
29771 | ||
29772 | PR other/30182 | |
29773 | * config/pa/pa.h (TARGET_HPUX_11): New. | |
29774 | * config/pa/pa-hpux11.h (TARGET_HPUX_11): New. | |
29775 | * config/pa/pa.c (pa_init_builtins): Use TARGET_HPUX_11. | |
29776 | ||
07cd0533 | 29777 | 2007-01-26 Daniel Berlin <dberlin@dberlin.org> |
29778 | Richard Guenther <rguenther@suse.de> | |
29779 | ||
29780 | * tree-ssa-structalias.c (solve_graph): Handle case | |
29781 | we merged the variable to another. | |
29782 | ||
503733d5 | 29783 | 2007-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
29784 | ||
29785 | * builtins.c (fold_builtin_1): Treat ccos and ccosh as 'even' | |
29786 | functions. | |
29787 | ||
29788 | * fold-const.c (negate_mathfn_p): Treat casin, casinh, catan, | |
29789 | catanh, cproj, csin, csinh, ctan and ctanh as 'odd' functions. | |
29790 | ||
f82c9309 | 29791 | 2007-01-25 DJ Delorie <dj@redhat.com> |
29792 | ||
ced4068a | 29793 | * config/m32c/m32c.c (m32c_cannot_change_mode_class): We don't |
29794 | allow changes to modes which don't fit in those registers. | |
29795 | ||
f82c9309 | 29796 | * reload1.c (choose_reload_regs): Check for invalid subregs before |
29797 | computing their locations, not after. | |
29798 | ||
8cdbd846 | 29799 | 2007-01-25 Geoffrey Keating <geoffk@apple.com> |
29800 | ||
29801 | PR 25127 | |
29802 | * config/rs6000/rs6000.c (first_altivec_reg_to_save): On Darwin, | |
29803 | save Altivec registers in an eh_return function. | |
29804 | (compute_vrsave_mask): Likewise. | |
29805 | (rs6000_stack_info): Correct AIX/Darwin stack alignment computation | |
29806 | for saving Altivec registers. | |
29807 | (rs6000_emit_prologue): Don't allocate stack twice in | |
29808 | eh_return function. Correct expected value of altivec_save_offset | |
29809 | when using save_world. Describe save of R0 to stack when using | |
29810 | save_world. Describe stack pointer adjustment when using | |
29811 | save_world. Remove duplicated eh_return parameter register saving. | |
29812 | Update sp_offset variable after save_world. | |
29813 | * config/rs6000/t-darwin (LIB2FUNCS_STATIC_EXTRA): Remove | |
29814 | darwin-world.asm. | |
29815 | (LIB2FUNCS_EXTRA): Add darwin-world.asm. | |
29816 | * config/rs6000/darwin.h (SUBTARGET_OVERRIDE_OPTIONS): -m64 | |
29817 | implies Altivec. | |
29818 | ||
c5e978ad | 29819 | 2007-01-25 Steve Ellcey <sje@cup.hp.com> |
29820 | ||
29821 | * config.gcc (ia64*-*-hpux*): Make posix threads the default. | |
29822 | ||
aafb162c | 29823 | 2007-01-25 Steve Ellcey <sje@cup.hp.com> |
29824 | ||
29825 | PR other/30182 | |
29826 | * config/pa/pa.c (pa_init_builtins): Set asm names for finite routines. | |
48dc2227 | 29827 | * config/ia64/ia64.c (ia64_init_builtins): Ditto. |
aafb162c | 29828 | |
c81ed7c1 | 29829 | 2007-01-25 Richard Guenther <rguenther@suse.de> |
29830 | ||
29831 | * doc/invoke.texi (-Wcoverage-mismatch): Document. | |
29832 | * common.opt (-Wcoverage-mismatch): New warning option. | |
29833 | * coverage.c (get_coverage_counts): Ignore coverage mismatch | |
29834 | if -Wcoverage-mismatch is given. | |
29835 | ||
efec805e | 29836 | 2007-01-25 Razya Ladelsky <razya@il.ibm.com> |
29837 | ||
3451fffd | 29838 | * ipa-cp.c (ipcp_insert_stage, ipcp_driver): Support for SSA. |
29839 | (ipcp_driver): Change to static definition. | |
8cdbd846 | 29840 | Add dumping of the ifunctions. |
29841 | (constant_val_insert): Remove unused parameter. Support for SSA. | |
29842 | (ipcp_propagate_const): Support for SSA. | |
29843 | (ipcp_profile_bb_print): Print only analyzed nodes. | |
3451fffd | 29844 | (ipcp_replace_map_create): Remove support for Fortran constant |
8cdbd846 | 29845 | for now. |
3451fffd | 29846 | * ipa-prop.c (ipa_method_modify_stmt, |
8cdbd846 | 29847 | ipa_callsite_compute_param): Support for SSA. |
29848 | * ipa-prop.h (ipcp_driver): Remove declaration. | |
29849 | (IS_VALID_TREE_MAP_INDEX): Add define. | |
29850 | ||
91431f97 | 29851 | 2007-01-24 Geoffrey Keating <geoffk@apple.com> |
29852 | ||
29853 | * unwind-dw2.c (execute_stack_op): Handle DW_OP_swap. | |
29854 | ||
b4725390 | 29855 | 2007-01-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
29856 | ||
29857 | PR middle-end/30447 | |
29858 | * builtins.c (fold_builtin_cabs): Use MPFR to evaluate a | |
29859 | constant argument to cabs and do it without checking for | |
29860 | -funsafe-math-optimizations. | |
29861 | ||
71d66778 | 29862 | 2007-01-24 Douglas Gregor <dgregor@osl.iu.edu> |
29863 | ||
29864 | * c-common.h (RID_FIRST_CXX0X): New. | |
29865 | (RID_LAST_CXX0X): New. | |
29866 | * c-opts.c (c_common_handle_option): -Wc++0x-compat is triggered | |
29867 | by -Wall. | |
29868 | * c.opt (Wc++0x-compat): New. | |
29869 | * doc/invoke.texi (-Wc++0x-compat): Document. | |
29870 | ||
abe4dcf6 | 29871 | 2007-01-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
29872 | ||
29873 | * builtins.c (fold_builtin_carg): New. | |
29874 | (fold_builtin_1): Use it. | |
29875 | ||
5c121ffe | 29876 | 2007-01-24 Jan Hubicka <jh@suse.cz> |
29877 | ||
7c877cea | 29878 | * ipa-inline.c (cgraph_decide_inlining): Initialize initial_insns. |
29879 | ||
5c121ffe | 29880 | * ipa-inline.c (initial_insns, max_insns): Delete. |
29881 | (compute_max_insns): New function. | |
ed69c853 | 29882 | (cgraph_decide_inlining_of_small_function): Use it; take minimal |
29883 | amount of insns as base for code growth. | |
5c121ffe | 29884 | (cgraph_decide_inlining): Make initial_insns local; do not compute |
29885 | max_insns. | |
29886 | * params.def (PARAM_INLINE_UNIT_GROWTH): Set to 60. | |
29887 | * doc/invoke.texi (inline-unit-growth): Update docs. | |
29888 | ||
1e4afe3c | 29889 | 2007-01-24 Jakub Jelinek <jakub@redhat.com> |
29890 | ||
7d024c6a | 29891 | * config/i386/i386.h (x86_cmpxchg16b): Remove const. |
29892 | (TARGET_CMPXCHG16B): Define to x86_cmpxchg16b. | |
29893 | * config/i386/i386.c (x86_cmpxchg16b): Remove const. | |
29894 | (override_options): Add PTA_CX16 flag. Set x86_cmpxchg16b | |
29895 | for CPUs that have PTA_CX16 set. | |
29896 | ||
f9b59f0c | 29897 | PR middle-end/27416 |
29898 | * gimplify.c (omp_check_private): New function. | |
29899 | (gimplify_scan_omp_clauses): Use it for | |
29900 | firstprivate/lastprivate/reduction. | |
29901 | ||
fc6ebbc0 | 29902 | PR middle-end/30494 |
29903 | * gimplify.c (omp_add_variable): Don't call omp_notice_variable | |
29904 | on TYPE_SIZE_UNIT for GOVD_LOCAL VLAs. | |
29905 | ||
1e4afe3c | 29906 | PR middle-end/30421 |
29907 | * omp-low.c (lower_omp_for_lastprivate): Add dlist argument. | |
29908 | If lower_lastprivate_clauses emits some statements, append them | |
29909 | to dlist rather than body_p and to body_p append an initializer. | |
29910 | (lower_omp_for): Adjust caller. | |
29911 | ||
649f4321 | 29912 | 2007-01-24 Steve Ellcey <sje@cup.hp.com> |
29913 | ||
29914 | * target.h (globalize_decl_name): New. | |
29915 | * target-def.h (TARGET_ASM_GLOBALIZE_DECL_NAME): New. | |
29916 | * output.h (default_globalize_decl_name): New. | |
29917 | * varasm.c (asm_output_bss): Use globalize_decl_name instead of | |
29918 | globalize_label. | |
c6f3c945 | 29919 | (globalize_decl): Ditto. |
649f4321 | 29920 | (default_globalize_decl_name): New. |
29921 | * config/ia64/ia64.c (ia64_globalize_decl_name): New. | |
29922 | (ia64_handle_version_id_attribute): New. | |
29923 | (TARGET_ASM_GLOBALIZE_DECL_NAME): New. | |
29924 | (ia64_asm_output_external): Use globalize_decl_name instead | |
29925 | of globalize_label. | |
29926 | * doc/extend.texi (version_id): New pragma. | |
29927 | * doc/tm.texi (ARGET_ASM_GLOBALIZE_DECL_NAME): New target hook. | |
29928 | ||
c68b099b | 29929 | 2007-01-24 Andreas Krebbel <krebbel1@de.ibm.com> |
29930 | ||
3451fffd | 29931 | * unwind-dw2-fde.c (get_cie_encoding): Replaced _Unwind_Word with |
c68b099b | 29932 | _uleb128_t and _Unwind_SWord with _sleb128_t. |
ed69c853 | 29933 | * unwind-dw2.c (extract_cie_info, execute_stack_op, |
29934 | execute_cfa_program, uw_frame_state_for, uw_update_context_1): | |
29935 | Likewise. | |
c68b099b | 29936 | * unwind-c.c (parse_lsda_header, PERSONALITY_FUNCTION): Likewise. |
29937 | * unwind-pe.h (read_uleb128, read_sleb128, | |
29938 | read_encoded_value_with_base): Likewise. | |
29939 | * unwind-generic.h: Define _sleb128_t and _uleb128_t types. | |
29940 | ||
0ecbc158 | 29941 | 2007-01-24 Richard Guenther <rguenther@suse.de> |
29942 | ||
29943 | * builtins.c (expand_builtin_cexpi): Get the fndecl | |
29944 | for cexp in the correct way. | |
29945 | ||
7f0432c3 | 29946 | 2007-01-24 Jan Hubicka <jh@suse.cz> |
29947 | ||
ed69c853 | 29948 | * tree-ssa-dce.c (eliminate_unnecesary_stmts): Remove dead LHS |
29949 | of calls. | |
7f0432c3 | 29950 | |
6a60f216 | 29951 | 2007-01-24 Andreas Krebbel <krebbel1@de.ibm.com> |
29952 | ||
29953 | * c-cppbuiltin.c (builtin_define_type_sizeof): New function. | |
29954 | (c_cpp_builtins): New builtin macros: __SIZEOF_INT__, __SIZEOF_LONG__, | |
29955 | __SIZEOF_LONG_LONG__, __SIZEOF_SHORT__, __SIZEOF_POINTER__, | |
29956 | __SIZEOF_FLOAT__, __SIZEOF_DOUBLE__, __SIZEOF_LONG_DOUBLE__, | |
29957 | __SIZEOF_SIZE_T__, __SIZEOF_WCHAR_T__, __SIZEOF_WINT_T__ and | |
29958 | __SIZEOF_PTRDIFF_T__. | |
29959 | * doc/cpp.texi: Documentation for the new builtin macros added. | |
29960 | ||
bec03e1c | 29961 | 2007-01-24 Uros Bizjak <ubizjak@gmail.com> |
29962 | ||
29963 | * config/i386/i386.md (tanxf2, tan<mode>2, atan<mode>2, log<mode>2, | |
29964 | log10<mode>2, log2<mode>2, expxf2, exp10xf2, exp2xf2): Use op2 | |
29965 | instead of operands[2] to avoid access past the end of array. | |
29966 | ||
7b1ee155 | 29967 | 2007-01-24 Richard Sandiford <richard@codesourcery.com> |
29968 | ||
29969 | * reload1.c (emit_reload_insns): Pass the reload register | |
29970 | for a non-spill output reload through forget_old_reloads_1. | |
29971 | ||
3da0fdbc | 29972 | 2007-01-23 Joseph Myers <joseph@codesourcery.com> |
29973 | ||
29974 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
29975 | _SOFT_DOUBLE if doubles use software floating-point. | |
29976 | * config/rs6000/libgcc-ppc-glibc.ver: Export additional long | |
29977 | double functions if _SOFT_DOUBLE, not _SOFT_FLOAT. | |
29978 | * config/rs6000/darwin-ldouble.c: Also compile functions for | |
29979 | hard-float without FPRs. Use fmsub function for all __NO_FPRS__ | |
29980 | cases. Compile extra functions if _SOFT_DOUBLE, not _SOFT_FLOAT. | |
29981 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Remove | |
29982 | commented-out long double override. | |
29983 | (CPP_LONGDOUBLE_DEFAULT_SPEC): Likewise. | |
29984 | * config/rs6000/eabispe.h: Likewise. | |
29985 | * config/rs6000/rs6000.c (rs6000_override_options): Don't override | |
29986 | long double for non-SPE. | |
29987 | (rs6000_handle_option): Likewise. | |
29988 | (invalid_e500_subreg): Disallow more subregs involding DImode, | |
29989 | DFmode, TImode or TFmode. | |
29990 | (rs6000_legitimate_offset_address_p): Check TFmode offsets for | |
29991 | E500 double. | |
29992 | (legitimate_lo_sum_address_p): Also check for TFmode for E500 | |
29993 | double. | |
29994 | (rs6000_legitimize_address): Also handle TFmode for E500 double. | |
29995 | (rs6000_legitimize_reload_address): Also handle TFmode for E500 | |
29996 | double. | |
29997 | (rs6000_legitimate_address): Also check for TFmode for E500 | |
29998 | double. | |
29999 | (rs6000_emit_move): Use DFmode subregs of TFmode for E500 double. | |
30000 | (spe_build_register_parallel): Handle TFmode and TCmode. | |
30001 | (rs6000_spe_function_arg): Handle TFmode and TCmode for E500 | |
30002 | double. | |
30003 | (function_arg): Handle TFmode and TCmode for E500 double. | |
30004 | (rs6000_init_libfuncs): Initialize extra libfuncs for soft double | |
30005 | in general. | |
30006 | (print_operand): Handle TFmode and TImode for %y. | |
30007 | (rs6000_generate_compare): Handle TFmode comparisons for E500 | |
30008 | double. | |
30009 | (spe_func_has_64bit_regs_p): Check for TFmode for E500 double. | |
30010 | (rs6000_function_value): Handle TFmode and TCmode for E500 double. | |
30011 | (rs6000_libcall_value): Handle TFmode and TCmode for E500 double. | |
30012 | * config/rs6000/rs6000.h (CANNOT_CHANGE_MODE_CLASS): Check for | |
30013 | TFmode for E500 double. | |
30014 | * config/rs6000/rs6000.md (FP): Allow TF for E500 double. | |
30015 | (floatsidf2): Enable for E500 double. | |
30016 | (movtf_softfloat): Use rs6000_nonimmediate_operand. | |
30017 | (extenddftf2): Change to extenddftf2_fprs. | |
30018 | (extenddftf2): Call gen_spe_extenddftf2 or gen_extenddftf2_fprs | |
30019 | depending on TARGET_E500_DOUBLE. | |
30020 | (extendsftf2): Enable for E500 double. | |
30021 | (trunctfdf2): Enable for E500 double. | |
30022 | (trunctfsf2): Change to trunctfsf2_fprs. | |
30023 | (trunctfsf2): Call gen_spe_trunctfsf2 or gen_trunctfsf2_fprs | |
30024 | depending on TARGET_E500_DOUBLE. | |
30025 | (floatsitf2): Enable for E500 double. | |
30026 | (fix_trunctfsi2): Change to fix_trunctfsi2_fprs. | |
30027 | (fix_trunctfsi2): Call gen_spe_fix_trunctfsi2 or | |
30028 | gen_fix_trunctfsi2_fprs depending on TARGET_E500_DOUBLE. | |
30029 | (negtf2): Change to negtf2_internal. | |
30030 | (negtf2): New expander. | |
30031 | (abstf2): Enable for E500 double. Call gen_spe_abstf2_tst, | |
30032 | gen_spe_abstf2_cmp or gen_abstf2_internal depending on | |
30033 | TARGET_E500_DOUBLE and flag_unsafe_math_optimizations. | |
30034 | (movdi_internal32): Use rs6000_nonimmediate_operand. | |
30035 | (unnamed splitter): Likewise. | |
30036 | * config/rs6000/spe.md (CMPTFEQ_GPR, TSTTFEQ_GPR, CMPTFGT_GPR, | |
30037 | TSTTFGT_GPR, CMPTFLT_GPR, TSTTFLT_GPR): New unspecs. | |
30038 | (SPE64TF, DITI): New mode macros. | |
30039 | (frob_df_di): Change to frob_<SPE64:mode>_<DITI:mode>; allow more | |
30040 | modes. | |
30041 | (frob_tf_ti): New. | |
30042 | (frob_<mode>_di_2): New. | |
30043 | (frob_tf_di_8_2): New. | |
30044 | (frob_di_df): Change to frob_di_<mode>; allow more modes. | |
30045 | (frob_ti_tf): New. | |
30046 | (frob_di_df_2): Change to frob_<DITI:mode>_<SPE64:mode>_2; allow | |
30047 | more modes. | |
30048 | (frob_ti_<mode>_8_2): New. | |
30049 | (frob_ti_tf_2): New. | |
30050 | (mov_si<mode>_e500_subreg0, mov_si<mode>_e500_subreg0_2, | |
30051 | mov_si<mode>_e500_subreg4, mov_si<mode>_e500_subreg4_2): Allow | |
30052 | TFmode. | |
30053 | (mov_sitf_e500_subreg8, mov_sitf_e500_subreg8_2, | |
30054 | mov_sitf_e500_subreg12, mov_sitf_e500_subreg12_2): New. | |
30055 | (spe_trunctfdf2_internal1, spe_trunctfsf2, spe_extenddftf2, | |
30056 | spe_fix_trunctfsi2, spe_fix_trunctfsi2_internal, | |
30057 | spe_negtf2_internal, spe_abstf2_cmp, spe_abstf2_tst): New. | |
30058 | (cmptfeq_gpr, tsttfeq_gpr, cmptfgt_gpr, tsttfgt_gpr, cmptflt_gpr, | |
30059 | tsttflt_gp): New. | |
30060 | ||
cfcda0e0 | 30061 | 2007-01-23 Ian Lance Taylor <iant@google.com> |
30062 | ||
30063 | * Makefile.in (OBJS-common): Reformat, alphabetize, but put | |
30064 | insn-*.o first. | |
30065 | (OBJS-archive): Reformat, alphabetize. | |
30066 | (OBJS): Change out_object_file to OBJS-md. | |
30067 | ||
24deb0af | 30068 | 2007-01-23 Uros Bizjak <ubizjak@gmail.com> |
30069 | ||
30070 | * config/i386/i386.md: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, | |
30071 | JUMP_P and CALL_P predicates where applicable. | |
30072 | * config/i386/i386.c: Ditto. | |
30073 | * config/i386/i386.md: Ditto. | |
30074 | * config/i386/mmx.md: Ditto. | |
30075 | * config/i386/predicates.md: Ditto. | |
30076 | ||
874f8dfb | 30077 | 2007-01-22 Andreas Schwab <schwab@suse.de> |
30078 | ||
30079 | * config/m68k/m68k.h: Fix comment. | |
30080 | ||
f6c42322 | 30081 | 2007-01-22 Jan Hubicka <jh@suse.cz> |
30082 | ||
30083 | * passes.c (init_optimization_passes): Do not rerun | |
30084 | pass_early_warn_uninitialized. | |
30085 | ||
a0315874 | 30086 | 2007-01-22 Richard Guenther <rguenther@suse.de> |
30087 | ||
30088 | PR tree-optimization/30038 | |
30089 | * tree-ssa-math-opts.c (maybe_record_sincos): New static helper | |
30090 | function. | |
30091 | (execute_cse_sincos_1): Likewise. | |
30092 | (execute_cse_sincos): Likewise. | |
30093 | (gate_cse_sincos): Likewise. | |
30094 | (pass_cse_sincos): New pass CSEing sin() and cos() calls using | |
30095 | the cexpi() canonicalization of sincos(). | |
30096 | * tree-pass.h (pass_cse_sincos): Declare. | |
30097 | * passes.c (init_optimization_passes): New pass pas_cse_sincos. | |
30098 | ||
cf86e5ce | 30099 | 2007-01-21 Eric Botcazou <ebotcazou@libertysurf.fr> |
30100 | ||
30101 | PR rtl-optimization/29329 | |
30102 | * combine.c (replaced_rhs_insn): Rename to i2mod. | |
30103 | (replaced_rhs_value): Rename to i2mod_new_rhs. | |
30104 | (i2mod_old_rhs): New global variable. | |
30105 | (combine_instructions): Adjust for above change. Save a copy of | |
30106 | the old RHS into i2mod_old_rhs when the contents of a REG_EQUAL | |
30107 | note are substituted in the second instruction. | |
30108 | (distribute_notes) <REG_DEAD>: Adjust for above change. Do not | |
30109 | ditch the note if it pertains to the second eliminated register | |
30110 | and this register is mentioned in i2mod_old_rhs. | |
30111 | ||
30112 | Revert: | |
30113 | 2006-09-12 Eric Botcazou <ebotcazou@libertysurf.fr> | |
30114 | ||
30115 | * combine.c (distribute_notes) <REG_DEAD>: Do not consider SETs past | |
30116 | the insn to which the note was originally attached. | |
30117 | ||
436a2379 | 30118 | 2007-01-21 Jan Hubicka <jh@suse.cz> |
30119 | ||
30120 | * ipa-inline.c (inlining_mode): Comment, move up. | |
24deb0af | 30121 | (cgraph_decide_inlining_incrementally): Do not perform inlining |
30122 | itself; fix handling of flattening of self recursive functions. | |
436a2379 | 30123 | (cgraph_find_cycles): Remove. |
30124 | (cgraph_flatten_node): Remove. | |
30125 | (cgraph_decide_inlining): Use incremental inliner to handle flattening. | |
30126 | (try_inline): New function. | |
f6c42322 | 30127 | (cgraph_early_inlining): Update call of |
30128 | cgraph_decide_inlining_incrementally. Apply inlining here. | |
436a2379 | 30129 | (apply_inline): Update call of cgraph_decide_inlining_incrementally. |
30130 | ||
533a9fbc | 30131 | 2007-01-21 Dirk Mueller <dmueller@suse.de> |
30132 | ||
30133 | PR bootstrap/30511 | |
30134 | * tree-vrp.c (check_array_bounds): do not warn | |
30135 | about ADDR_EXPR's of ARRAY_REF's which are immediately | |
30136 | used in binary expressions. | |
30137 | ||
e51f5136 | 30138 | 2007-01-21 Ira Rosen <irar@il.ibm.com> |
30139 | ||
3451fffd | 30140 | * tree-vectorizer.h (struct _stmt_vec_info): Add new field |
e51f5136 | 30141 | read_write_dep and macros for its access. |
30142 | * tree-vectorizer.c (new_stmt_vec_info): Initialize the new field. | |
3451fffd | 30143 | * tree-vect-analyze.c (vect_analyze_data_ref_dependence): Remove |
e51f5136 | 30144 | argument, call vect_check_interleaving for every independent pair of |
30145 | data-refs. Mark loads that access the same memory location as a store | |
30146 | in the loop. | |
30147 | (vect_check_dependences): Remove. | |
3451fffd | 30148 | (vect_analyze_data_ref_dependences): Remove vect_check_dependences |
e51f5136 | 30149 | call, fix the call to vect_analyze_data_ref_dependence. |
3451fffd | 30150 | (vect_analyze_data_ref_access): For statements that access the same |
e51f5136 | 30151 | data-ref, check that they are not stores; for loads, check that there |
30152 | is no store that access the same location. | |
30153 | ||
0c672d68 | 30154 | 2007-01-20 Roger Sayle <roger@eyesopen.com> |
30155 | Joseph Myers <joseph@codesourcery.com> | |
30156 | ||
30157 | * doc/invoke.texi (-fdump-rtl-combine): Fix under/overfull hbox. | |
30158 | (-fdump-rtl-stack): Likewise. | |
30159 | (-fno-signed-zeros): Use @minus{} for a minus sign. Correct typo. | |
30160 | (-mcheck-zero-division, -mcpu): Fix under/overfull hbox. | |
30161 | (-mpt-fixed): Use @minus{} for minus sign. | |
30162 | (Using Precompiled Headers): Fix under/overfull hbox. | |
30163 | ||
bec28d38 | 30164 | 2007-01-20 Jan Hubicka <jh@suse.cz> |
30165 | ||
30166 | * tree-flow.h (struct stmt_ann_d): Move references_memory to proper | |
30167 | place within annotation. | |
30168 | ||
b2f8bd14 | 30169 | 2007-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
30170 | ||
30171 | * pa.c (output_move_double): Change array size of xoperands to 4. | |
30172 | ||
0747b42f | 30173 | 2007-01-20 Jan Hubicka <jh@suse.cz> |
30174 | ||
30175 | * tree-tailcall.c (adjust_return_value): Do not use RESULT_DECL | |
30176 | as temporary. | |
30177 | ||
f74f4e04 | 30178 | 2007-01-19 Ian Lance Taylor <iant@google.com> |
30179 | ||
30180 | * expmed.c (expand_divmod) [TRUNC_MOD_EXPR, TRUNC_DIV_EXPR]: Cast | |
30181 | constant to unsigned HOST_WIDE_INT before negating. | |
30182 | ||
aa1fb459 | 30183 | 2007-01-19 Ian Lance Taylor <iant@google.com> |
30184 | ||
30185 | * tree-ssa-operands.h (struct vuse_vec_d): Change num_vuse field | |
30186 | to unsigned. | |
30187 | (VUSE_VECT_ELEMENT) [ENABLE_CHECKING]: Use unsigned comparison. | |
30188 | (VUSE_ELEMENT_PTR) [ENABLE_CHECKING]: Likewise. | |
30189 | (SET_VUSE_VECT_ELEMENT) [ENABLE_CHECKING]: Likewise. | |
30190 | (SET_VUSE_ELEMENT_VAR) [ENABLE_CHECKING]: Likewise. | |
30191 | (SET_VUSE_ELEMENT_PTR) [ENABLE_CHECKING]: Likewise. | |
30192 | (realloc_vdef, realloc_vuse): Change second parameter to | |
30193 | unsigned. | |
30194 | (ssa_operand_iterator_d): Change vuse_index and mayuse_index | |
30195 | fields to unsigned. | |
30196 | * tree-ssa-operands.c (realloc_vop): Change num_elem parameter to | |
30197 | unsigned. Change x and lim locals to unsigned. | |
30198 | (realloc_vdef, realloc_vuse): Change num_elem parameter to | |
30199 | unsigned. | |
30200 | (finalize_ssa_vuse_ops): Change old_i local to unsigned. | |
30201 | (copy_virtual_operands): Change i and n locals to unsigned. | |
30202 | ||
46b3f237 | 30203 | 2007-01-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
30204 | ||
30205 | PR middle-end/29335 | |
30206 | * builtins.c (fold_builtin_1): Handle builtin fdim. | |
30207 | ||
8a4affa8 | 30208 | 2007-01-20 Jan Hubicka <jh@suse.cz> |
30209 | ||
c6f3c945 | 30210 | * tree-ssa.c (init_tree_ssa): Do not call init_alias_heapvars. |
30211 | * tree-ssa-structalias.c (compute_points_to_sets): Do call | |
30212 | init_alias_heapvars. | |
30213 | (init_alias_heapvars): Initialize only when not already initialized. | |
30214 | (delete_alias_heapvars): Set heapvar_for_stmt to NULL. | |
8a4affa8 | 30215 | |
893038cd | 30216 | 2007-01-19 Roger Sayle <roger@eyesopen.com> |
30217 | ||
30218 | * common.opt (fsigned-zeros): New command line option. | |
30219 | * flags.h (HONOR_SIGNED_ZEROS): Control via flag_signed_zeros instead | |
30220 | of flag_unsafe_math_optimizations. | |
30221 | * opts.c (set_fast_math_flags): The -ffast-math command line option | |
30222 | implies -fno-signed-zeros. | |
30223 | (fast_math_flags_set_p): Likewise. | |
30224 | ||
30225 | * doc/invoke.texi: Document new -fno-signed-zeros option, and update | |
30226 | the documentation of -ffast-math appropriately. Wrap long lines. | |
30227 | ||
c5a1dccd | 30228 | 2007-01-19 Steve Ellcey <sje@cup.hp.com> |
30229 | ||
30230 | * system.h (ASM_MAKE_LABEL_LINKONCE): Poison. | |
30231 | * varasm.c (globalize_decl): Remove ASM_MAKE_LABEL_LINKONCE ifdef. | |
30232 | ||
167b550b | 30233 | 2007-01-19 Tomas Bily <tbily@suse.cz> |
30234 | ||
c6f3c945 | 30235 | * cgraphunit.c (cgraph_finalize_function): Updating of pid |
30236 | * tree-profile.c: | |
30237 | (tree_init_ic_make_global_vars): New function | |
30238 | (tree_init_edge_profiler): call of tree_init_ic_make_global_vars | |
30239 | (tree_gen_ic_profiler): New function | |
30240 | (tree_gen_ic_func_profiler): New function | |
30241 | (tree_profiling): Added calling of tree_gen_ic_func_profiler | |
30242 | (tree_profile_hooks): Added hook for indirec/virtual calls | |
30243 | * value-prof.c (tree_find_values_to_profile): New case for | |
30244 | indirect calls | |
30245 | (tree_values_to_profile): Call for determining indirect/virtual | |
30246 | counters | |
30247 | (tree_indirect_call_to_profile): New function | |
30248 | (tree_ic_transform): New function | |
30249 | (tree_ic): New function | |
30250 | (find_func_by_pid): New function | |
30251 | (init_pid_map): New function | |
30252 | (tree_value_profile_transformations): Added check for | |
30253 | indirect/virtual call transformation | |
30254 | * value-prof.h (enum hist_type): New counter type for | |
30255 | indirect/virtual calls | |
30256 | (profile_hooks): Added new hook for profiling indirect/virtual | |
30257 | calls | |
30258 | * profile.c (instrument_values): New case for indirect/virtual | |
30259 | call added | |
30260 | * gcov-io.h (GCOV_LAST_VALUE_COUNTER): Changed to 6 | |
30261 | (GCOV_COUNTER_V_INDIR): New counter type | |
30262 | (GCOV_COUNTER_NAMES): New name of counter "indirect" added | |
30263 | (GCOV_MERGE_FUNCTIONS): New merge function for indirect/virtual | |
30264 | call added | |
30265 | * cgraph.c: Definition of cgraph_max_pid | |
30266 | (cgraph_create_node): Default init of pid attribute | |
30267 | * cgraph.h: Declaration of cgraph_max_pid | |
30268 | (struct cgraph_node): Added pid attribute | |
30269 | * libgcov.c (__gcov_indirect_call_profiler): New function | |
167b550b | 30270 | (__gcov_one_value_profiler_body): New function |
30271 | (__gcov_one_value_profiler): Body was moved to | |
30272 | __gcov_one_value_profiler_body and calls it | |
30273 | ||
c1b4ac84 | 30274 | 2007-01-19 Basile Starynkevitch <basile@starynkevitch.net> |
3451fffd | 30275 | |
c467a6ec | 30276 | * doc/gty.texi (Options): Document the mark_hook option to GTY. |
c6f3c945 | 30277 | * gengtype.c (write_types_data, write_func_for_structure, |
30278 | write_types, ggc_wtd, pch_wtd): Add skip_hooks to | |
30279 | write_types_data, ggc_wtd, pch_wtd for processing mark_hook. | |
30280 | (walk_type, write_func_for_structure): Generate the mark_hook if | |
30281 | needed. | |
c1b4ac84 | 30282 | |
a223d5ed | 30283 | 2007-01-19 Jan Hubicka <jh@suse.cz> |
30284 | ||
f6c42322 | 30285 | * ipa-inline.c (cgraph_decide_inlining_incrementally): Instead of |
30286 | 'early' argument take inlining mode argument specifying whether to | |
30287 | inline for size/speeed or all functions; add support for flattening; | |
30288 | improve dumpting. | |
a223d5ed | 30289 | (cgraph_early_inlining): Update call of decide_inlining_incrementally. |
30290 | ||
bf6fb451 | 30291 | 2007-01-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
30292 | ||
30293 | PR c++/17947 | |
30294 | * toplev.c (warn_deprecated_use): Use %qD instead of %qs to print | |
30295 | the name of the declared identifier. | |
3451fffd | 30296 | |
ae451f6e | 30297 | 2007-01-19 Dirk Mueller <dmueller@suse.de> |
30298 | ||
30299 | * config/i386.h (CONDITIONAL_REGISTER_USAGE): Store | |
30300 | result of PIC_OFFSET_TABLE_REGNUM in temporary variable to avoid | |
30301 | duplicate evaluation. | |
30302 | ||
6947119e | 30303 | 2007-01-19 Uros Bizjak <ubizjak@gmail.com> |
30304 | ||
30305 | * config/i386/i386.md (acos<mode>2): Rename from acossf2 and acosdf2. | |
30306 | Macroize expander using X87MODEF12 mode macro. Extend operand 1 | |
30307 | to XFMode, use acosxf2 and truncate result to requested mode. | |
30308 | Use SSE_FLOAT_MODE_P to disable patterns for SSE math. | |
30309 | (asin<mode>2): Similarly, with asin expanders. | |
30310 | (*fscalexf4_i387): Rename from *fscalexf4. | |
30311 | (expNcorexf3): New expander. | |
30312 | (expxf2, exp10xf2, exp2xf2): Use expNcorexf3 expander. | |
30313 | (exp<mode>2): Rename from expsf2 and expdf2. Macroize expander using | |
30314 | X87MODEF12 mode macro. Extend operand 1 to XFMode, use expxf2 and | |
30315 | truncate result to requested mode. Use SSE_FLOAT_MODE_P to disable | |
30316 | patterns for SSE math. | |
30317 | (exp10<mode>2): Similarly, with exp10 expanders. | |
30318 | (exp2<mode>2): Similarly, with exp2 expanders. | |
30319 | (expm1<mode>2): Similarly, with expm1 expanders. | |
30320 | (ldexp<mode>3): Similarly, with ldexp expanders. | |
30321 | (log<mode>2, log10<mode>2, log2<mode>2, log1p<mode>2, logb<mode>2): | |
30322 | Use gen_truncxf<mode>2_i387_noop to truncate result. | |
30323 | ||
ef1d56fd | 30324 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
30325 | ||
30326 | * config/m68k/m68k.h (PREFERRED_STACK_BOUNDARY): Define to 32 | |
30327 | for ColdFire targets. | |
30328 | ||
f6aeaff7 | 30329 | 2007-01-19 Nathan Sidwell <nathan@codesourcery.com> |
30330 | Richard Sandiford <richard@codesourcery.com> | |
30331 | ||
30332 | * config/m68k/m68k.h (M68K_STATIC_CHAIN_REG_NAME): New macro. | |
30333 | (INITIALIZE_TRAMPOLINE): Use STATIC_CHAIN_REGNUM. | |
30334 | (__transfer_from_trampoline): Use M68K_STATIC_CHAIN_REG_NAME. | |
30335 | * config/m68k/m68kelf.h (STATIC_CHAIN_REGNUM): Override. | |
30336 | (M68K_STATIC_CHAIN_REG_NAME): Likewise. | |
30337 | * config/m68k/netbsd-elf.h (M68K_STATIC_CHAIN_REG_NAME): Likewise. | |
30338 | ||
b5489b01 | 30339 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
30340 | ||
30341 | * config/m68k/m68k.md (adddi_dilshr32): Rename to... | |
30342 | (*adddi_dilshr32): ...this. Fix formatting. Remove commented-out | |
30343 | non-canonical pattern. Restrict to !TARGET_COLDFIRE. | |
30344 | (*adddi_dilshr32_cf): New pattern. | |
30345 | (adddi3, subdi3): Remove first alternatives. | |
30346 | ||
12e6817c | 30347 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
30348 | ||
30349 | * config/m68k/m68k.c (notice_update_cc): If an SFmode move is | |
30350 | implemented using move.l, do not use its cc result for floating-point | |
30351 | comparisons. | |
30352 | ||
53d1aede | 30353 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
30354 | ||
30355 | * config/m68k/m68k.h (EXTRA_CONSTRAINT): Stop the 'T' constraint | |
30356 | from accepting 's' constraints if flag_pic. | |
30357 | ||
a77fcdb5 | 30358 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
30359 | ||
30360 | * config/m68k/m68k.md (bordered, bunordered, buneq, bunge, bungt) | |
30361 | (bunle, bunlt, bltgt, bordered_rev, bunordered_rev, buneq_rev) | |
30362 | (bunge_rev, bungt_rev, bunle_rev, bunlt_rev, bltgt_rev): Change | |
30363 | condition from TARGET_68881 to TARGET_HARD_FLOAT. | |
30364 | ||
afc78fc6 | 30365 | 2007-01-19 Sandra Loosemore <sandra@codesourcery.com> |
30366 | ||
30367 | * longlong.h (count_leading_zeros, COUNT_LEADING_ZEROS_0): Add | |
30368 | ColdFire alternatives. | |
30369 | * config/m68k/m68k.h (CLZ_DEFINED_VALUE_AT_ZERO): New macro. | |
48dc2227 | 30370 | * config/m68k/m68k.md (clzsi2): Define for ColdFire |
afc78fc6 | 30371 | architectures that support ff1 instruction. |
30372 | ||
9b84b1a0 | 30373 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
30374 | Julian Brown <julian@codesourcery.com> | |
30375 | ||
30376 | * config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Add an 'R' case. | |
30377 | * config/m68k/m68k.md (*movsi_cfv4): Fold into... | |
30378 | (*movsi_cf): ...here. Remove unnecessary 'R' from 'Rg'. | |
30379 | Add commentary. | |
30380 | ||
92b2fb42 | 30381 | 2007-01-19 Richard Sandiford <richard@codesourcery.com> |
30382 | ||
30383 | * config/m68k/m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT | |
30384 | and return a bool. | |
30385 | (output_move_const_into_data_reg, output_move_simode_const): Delete. | |
30386 | * config/m68k/m68k.c (const_method, const_int_cost): Take a | |
30387 | HOST_WIDE_INT instead of an rtx. | |
30388 | (m68k_rtx_costs): Update call accordingly. | |
30389 | (output_move_const_into_data_reg): Likewise. Fix formatting. | |
30390 | (valid_mov3q_const): Take a HOST_WIDE_INT instead of an rtx. | |
30391 | Return a bool. | |
30392 | (output_move_simode_const): Update calls after above changes. | |
30393 | Rework to use automatic variables and predicates like MEM_P. | |
30394 | * config/m68k/m68k.md (pushexthisi_const): Update call to | |
30395 | valid_mov3q_const. | |
30396 | ||
0868ec7d | 30397 | 2007-01-19 Dirk Mueller <dmueller@suse.de> |
30398 | ||
30399 | * tree-ssa-alias.c (perform_var_substitution): Fix typo | |
30400 | in dump_flags test. | |
30401 | ||
18b8d8ae | 30402 | 2007-01-19 Richard Guenther <rguenther@suse.de> |
30403 | ||
30404 | * builtins.c (expand_builtin_cexpi): Fall back to expanding | |
30405 | via cexp in case sincos is not available. | |
30406 | ||
164951a6 | 30407 | 2007-01-19 Richard Guenther <rguenther@suse.de> |
30408 | ||
30409 | * doc/tm.texi (TARGET_HAS_SINCOS): Document new target macro. | |
30410 | * defaults.h (TARGET_HAS_SINCOS): Default to off. | |
30411 | * config/linux.h (TARGET_HAS_SINCOS): Set to on if we have glibc. | |
30412 | * config/alpha/linux.h (TARGET_HAS_SINCOS): Likewise. | |
30413 | * config/sparc/linux.h (TARGET_HAS_SINCOS): Likewise. | |
30414 | * config/sparc/linux64.h (TARGET_HAS_SINCOS): Likewise. | |
30415 | * config/rs6000/linux.h (TARGET_HAS_SINCOS): Likewise. | |
30416 | * config/rs6000/linux64.h (TARGET_HAS_SINCOS): Likewise. | |
30417 | ||
6f3bbf88 | 30418 | 2007-01-19 Uros Bizjak <ubizjak@gmail.com> |
30419 | ||
30420 | * config/i386/i386.md (*fpatanxf3_i387, fpatan_extend<mode>xf3_i387): | |
30421 | New insn patterns. | |
30422 | (atan2sf3_1, atan2df3_1, atan2xf3_1): Remove insn patterns. | |
30423 | (atan2xf3): Directly generate RTL pattern. | |
30424 | (atan2<mode>3): Rename from atan2sf3 and atan2df3 and macroize insn | |
30425 | patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387 | |
30426 | and truncate result to requested mode. Use SSE_FLOAT_MODE_P to | |
30427 | disable patterns for SSE math. | |
30428 | (atan<mode>2): Rename from atansf2 and atandf2 and macroize insn | |
30429 | patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387 | |
30430 | and truncate result to requested mode. Use SSE_FLOAT_MODE_P to | |
30431 | disable patterns for SSE math. | |
30432 | ||
87a18e8b | 30433 | 2007-01-19 Alexandre Oliva <aoliva@redhat.com> |
30434 | ||
30435 | * libgcc-std.ver: Fix typo in %inherit for GCC_4.3.0. | |
30436 | ||
eb381097 | 30437 | 2007-01-18 Roger Sayle <roger@eyesopen.com> |
30438 | ||
30439 | * fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Optimize away a | |
30440 | VIEW_CONVERT_EXPR to the same type as it's operand. | |
30441 | ||
1c61d3c1 | 30442 | 2007-01-18 David Edelsohn <edelsohn@gnu.org> |
30443 | ||
30444 | * config/rs6000/darwin-ldouble.c: Only build _SOFT_FLOAT if | |
30445 | configured for long double 128. | |
30446 | ||
7676ab0b | 30447 | 2007-01-18 Mike Stump <mrs@apple.com> |
30448 | ||
30449 | * config/rs6000/rs6000.c (rs6000_emit_vector_compare): Fix build | |
30450 | error. | |
30451 | ||
94675b16 | 30452 | 2007-01-18 Michael Meissner <michael.meissner@amd.com> |
30453 | ||
30454 | * i386.c (ix86_compute_frame_layout): Make fprintf's in #if 0 code | |
30455 | type correct. | |
30456 | ||
490862aa | 30457 | 2007-01-18 Jan Hubicka <jh@suse.cz> |
30458 | ||
30459 | * tree-ssa-operands.c (vop_free_bucket_size): Never return value | |
30460 | greater than NUM_VOP_FREE_BUCKETS. | |
30461 | ||
8a3fd8a7 | 30462 | 2007-01-18 Daniel Berlin <dberlin@dberlin.org> |
30463 | ||
30464 | * tree-ssa-structalias.c: Update comments. | |
30465 | (ptabitmap_obstack): Removed. | |
30466 | (pta_obstack): New. | |
30467 | (oldpta_obstack): Ditto. | |
30468 | (stats): Add a few members. | |
30469 | (struct variable_info): Remove node, complex, address_taken, and | |
30470 | indirect_target members. Add oldsolution member. | |
30471 | (new_var_info): Do not initialize removed members. | |
30472 | (constraint_expr_type): Remove INCLUDES. | |
30473 | (constraint_graph): Add size, implicit_preds, rep, | |
30474 | indirect_cycles, eq_rep, label, direct_nodes, and complex members. | |
30475 | (FIRST_REF_NODE): New macro. | |
30476 | (LAST_REF_NODE): Ditto. | |
30477 | (FIRST_ADDR_NODE): Ditto. | |
30478 | (find): New function. | |
30479 | (unite): Ditto. | |
30480 | (dump_constraint): Do not handle INCLUDES. | |
30481 | (insert_into_complex): Do not insert duplicate constraints. | |
30482 | (condense_varmap_nodes): Renamed and rewritten into ... | |
30483 | (merge_node_constraints): This. Also fix bug in handling of | |
30484 | offseted copy constraints. | |
30485 | (clear_edges_for_node): No longer need to deal with preds at all, | |
3451fffd | 30486 | or removing associated preds/succs. |
8a3fd8a7 | 30487 | (merge_graph_nodes): Deal with indirect_cycles. |
30488 | Don't deal with predecessors. | |
30489 | (add_implicit_graph_edge): New function. | |
30490 | (add_pred_graph_edge): Ditto. | |
30491 | (add_graph_edge): Don't deal with predecessors. | |
30492 | (build_constraint_graph): Removed. | |
30493 | (build_pred_graph): New function. | |
30494 | (build_succ_graph): Ditto. | |
30495 | (struct scc_info): Removed in_component. Added roots, dfs, and | |
30496 | node_mapping. Remove visited_index, unification_queue. | |
30497 | (scc_visit): Deal with union-find we do now. | |
30498 | Deal with cycles with REF nodes. | |
30499 | (collapse_nodes): Renamed and rewritten to ... | |
30500 | (unify_nodes): This. | |
30501 | (process_unification_queue): Removed. | |
30502 | (topo_visit): Cleanup | |
30503 | (do_da_constraint): Use find. | |
30504 | (do_sd_constraint): Ditto. | |
30505 | (do_ds_constraint): Ditto. | |
30506 | (do_complex_constraint): Ditto. | |
30507 | (init_scc_info): Update for removed and added members. | |
30508 | (find_and_collapse_graph_cycles): Renamed and rewritten into ... | |
30509 | (find_indirect_cycles): This. | |
30510 | (equivalence_class): New variable. | |
30511 | (label_visit): New function. | |
30512 | (perform_variable_substitution): Rewritten. | |
30513 | (free_var_substitution_info): New function. | |
30514 | (find_equivalent_node): Ditto. | |
30515 | (move_complex_constraints): Ditto. | |
30516 | (eliminate_indirect_cycles): Ditto. | |
30517 | (solve_graph): Only propagate changed bits. | |
30518 | Use indirect cycle elimination. | |
30519 | Use find. | |
30520 | (tree_id_t): Rename to tree_vi_t, delete id member, add vi member. | |
30521 | (tree_id_eq): Renamed to ... | |
30522 | (tree_vi_eq): This. Update for member change | |
30523 | (insert_id_for_tree): Renamed and rewritten to ... | |
30524 | (insert_vi_for_tree): This. | |
30525 | (lookup_id_for_tree): Renamed and rewritten to ... | |
30526 | (lookup_vi_for_tree): This. | |
30527 | (get_id_for_tree): Renamed and rewritten to ... | |
30528 | (get_vi_for_tree): Ditto. | |
30529 | (get_constraint_exp_from_ssa_var): Update to use get_vi_for_tree. | |
30530 | (process_constraint): Don't handle INCLUDES. | |
30531 | Remove special ADDRESSOF case. | |
30532 | (find_func_aliases): Rewrite to use vi functions instead of id | |
30533 | ones. | |
30534 | (create_function_info_for): Ditto. | |
30535 | (create_variable_info_for): Ditto. | |
30536 | (intra_create_variable_infos): Ditto. | |
30537 | (merge_smts_into): Ditto. | |
30538 | (find_what_p_points_to): Ditto. | |
30539 | (init_base_vars): Ditto. | |
30540 | (init_alias_vars): Ditto. | |
30541 | (remove_preds_and_fake_succs): New function. | |
30542 | (dump_sa_points_to_info): Dump new stats. | |
30543 | (dump_solution_for_var): Use find. | |
30544 | (set_used_smts): Fix formatting. | |
30545 | (compute_points_to_sets): Updated for new functions. | |
30546 | (ipa_pta_execute): Ditto. | |
30547 | ||
2d329930 | 30548 | 2007-01-18 Kazu Hirata <kazu@codesourcery.com> |
30549 | Richard Sandiford <richard@codesourcery.com> | |
30550 | ||
30551 | * doc/tm.texi (TARGET_FUNCTION_VALUE): Expand documentation of | |
30552 | parallels. | |
30553 | * calls.c (expand_call): If the return value is a PARALLEL, | |
30554 | extract its first member. | |
30555 | * config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Remove. | |
30556 | * config/m68k/m68k.c (m68k_output_function_epilogue): Don't | |
30557 | use FUNCTION_EXTRA_EPILOGUE. | |
30558 | (m68k_function_value): Return a PARALLEL if the return value | |
30559 | is of a pointer type. | |
30560 | * config/m68k/netbsd-elf.h (current_function_returns_pointer) | |
30561 | (FUNCTION_EXTRA_EPILOGUE): Remove. | |
30562 | * config/m68k/m68k.md (D0_REG): New constant. | |
30563 | ||
fbb404bf | 30564 | 2007-01-18 Kazu Hirata <kazu@codesourcery.com> |
30565 | ||
30566 | * config/m68k/m68k.c (m68k_output_function_epilogue): Don't | |
30567 | output a NOP for empty epilogues. | |
30568 | ||
6571ac6e | 30569 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30570 | ||
30571 | * config/m68k/m68k.c (m68k_use_return_insn): Update comments | |
30572 | before function. Extend register save check to include all | |
30573 | registers, not just integer ones. | |
30574 | ||
b38bcc54 | 30575 | 2007-01-18 Kazu Hirata <kazu@codesourcery.com> |
30576 | ||
30577 | * config/m68k/m68k-protos.h (use_return_insn): Rename to... | |
30578 | (m68k_use_return_insn): ...this. | |
30579 | * config/m68k/m68k.h (USE_RETURN_INSN): Delete. | |
30580 | * config/m68k/m68k.c (use_return_insn): Rename to... | |
30581 | (m68k_use_return_insn): ...this. | |
30582 | * config/m68k/m68k.md (return): Use m68k_use_return_insn instead | |
30583 | of USE_RETURN_INSN. | |
30584 | ||
110da380 | 30585 | 2007-01-18 Nathan Sidwell <nathan@codesourcery.com> |
30586 | ||
30587 | * config/m68k/fpgnulib.c (__truncdfsf2): Implement round to | |
30588 | nearest even, fix denormal rounding overflow. | |
30589 | ||
6026414c | 30590 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30591 | ||
30592 | * config/m68k/m68k.md (movsf_cf_hard): Use fsmove instead of | |
30593 | f%$smove and f%$move. | |
30594 | (movdf_cf_hard): Use fdmove for cases 0 and 3 and fmove for case 1. | |
30595 | (extendsfdf2_cf): Use fdmove instead of f%&move. | |
30596 | (truncdfsf2_cf): Use fsmove instead of f%$smove. | |
30597 | (add<mode>3_cf, sub<mode>3_cf): Use <FP:prec> instead of <FP:round>. | |
30598 | ||
301b951b | 30599 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30600 | ||
30601 | * config/m68k/m68k.md (movdf_cf_hard): Use output_move_double for | |
30602 | GPR<-GPR moves. | |
30603 | ||
f313069d | 30604 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30605 | ||
30606 | * real.h (real_format): Add a canonical_nan_lsbs_set field. | |
30607 | (coldfire_single_format): Declare. | |
30608 | (coldfire_double_format): Likewise. | |
30609 | * real.c (encode_ieee_single): Use canonical_nan_lsbs_set instead | |
30610 | of qnan_msb_set to determine the lower bits of a canonical | |
30611 | NaN significand. | |
30612 | (encode_ieee_double): Likewise. | |
30613 | (encode_ieee_quad): Likewise. | |
30614 | (ieee_single_format): Initialize canonical_nan_lsbs_set. | |
30615 | (mips_single_format): Likewise. | |
30616 | (ieee_double_format): Likewise. | |
30617 | (mips_double_format): Likewise. | |
30618 | (ieee_extended_motorola_format): Likewise. | |
30619 | (ieee_extended_intel_96_format): Likewise. | |
30620 | (ieee_extended_intel_128_format): Likewise. | |
30621 | (ieee_extended_intel_96_round_53_format): Likewise. | |
30622 | (ibm_extended_format): Likewise. | |
30623 | (mips_extended_format): Likewise. | |
30624 | (ieee_quad_format): Likewise. | |
30625 | (mips_quad_format): Likewise. | |
30626 | (vax_f_format): Likewise. | |
30627 | (vax_d_format): Likewise. | |
30628 | (vax_g_format): Likewise. | |
30629 | (i370_single_format): Likewise. | |
30630 | (i370_double_format): Likewise. | |
30631 | (decimal_single_format): Likewise. | |
30632 | (decimal_double_format): Likewise. | |
30633 | (decimal_quad_format): Likewise. | |
30634 | (c4x_single_format): Likewise. | |
30635 | (c4x_extended_format): Likewise. | |
30636 | (real_internal_format): Likewise. | |
30637 | (coldfire_single_format): New real_format. | |
30638 | (coldfire_double_format): Likewise. | |
30639 | * config/pdp11/pdp11.c (pdp11_f_format): Initialize | |
30640 | canonical_nan_lsbs_set. | |
30641 | (pdp11_d_format): Likewise. | |
30642 | * config/m68k/m68k.c (override_options): Override REAL_FORMAT_MODE | |
30643 | if TARGET_COLDFIRE_CPU. | |
30644 | ||
dd7218bb | 30645 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30646 | ||
30647 | * config/m68k/m68k-protos.h (m68k_output_pic_call): Delete. | |
30648 | (output_call, m68k_legitimize_call_address): Declare. | |
30649 | * config/m68k/m68k.h (EXTRA_CONSTRAINT): Remove unnecessary | |
30650 | parenthesees. Add support for a 'W' constraint. | |
30651 | (LEGITIMATE_PIC_OPERAND_P): Remove SYMBOL_REF_FLAG handling. | |
30652 | (PRINT_OPERAND_PUNCT_VALID_P): Remove comment about 'o'. | |
30653 | (m68k_symbolic_call, m68k_symbolic_jump): Declare. | |
30654 | * config/m68k/m68k.c (m68k_symbolic_call, m68k_symbolic_jump): New | |
30655 | variables. | |
30656 | (override_options): Initialize them. Do not set flag_no_function_cse | |
30657 | for TARGET_ID_SHARED_LIBRARY. | |
30658 | (m68k_output_pic_call): Delete. | |
30659 | (m68k_legitimize_call_address): New function. | |
30660 | (print_operand): Remove the %o prefix. Handle the %p prefix. | |
30661 | (output_call): New function. | |
30662 | (m68k_output_mi_thunk): Use m68k_symbolic_jump. Always load the | |
30663 | target address from the GOT if symbolic jumps are not allowed. | |
30664 | * config/m68k/m68k.md (call, general_operand): Do not set | |
30665 | SYMBOL_REF_FLAG. Use m68k_legitimize_call_address instead. | |
30666 | Merge separate flag_pic and !flag_pic define_insns into... | |
30667 | (*call, *call_value): ...these new patterns. Match the address | |
30668 | rather than the containing MEM and require it to be a call_operand. | |
30669 | Use output_call to generate the asm template. | |
30670 | * config/m68k/predicates.md (const_call_operand): New predicate. | |
30671 | (call_operand): Likewise. | |
30672 | ||
d2a91c7e | 30673 | 2007-01-18 Nathan Sidwell <nathan@codesourcery.com> |
30674 | ||
30675 | * config/m68k/m68k.h (REGISTER_MOVE_COST): Simplify definition. | |
30676 | (STACK_GROWS_DOWNWARD): Define to 1. | |
30677 | (FUNCTION_VALUE, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Equivocate | |
30678 | comments, emphasizing that these values are only defaults. | |
30679 | * config/m68k/linux.h (LINK_SPEC): Fix formatting in #undef. | |
30680 | * config/m68k/m68k.c (const_method): Remove trailing whitespace. | |
30681 | ||
7dd6ff6d | 30682 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30683 | ||
30684 | * config/m68k/m68k.md (cmpsi): Remove outdated flag_pic handling. | |
30685 | ||
0b93d200 | 30686 | 2007-01-18 Kazu Hirata <kazu@codesourcery.com> |
30687 | Richard Sandiford <richard@codesourcery.com> | |
30688 | ||
30689 | * config/m68k/m68k.h (DATA_REGNO_P, ADDRESS_REGNO_P, INT_REGNO_P) | |
30690 | (FP_REGNO_P): New macros. | |
30691 | (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_DATA_P) | |
30692 | (REGNO_OK_FOR_FP_P, REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Use them. | |
30693 | (EH_RETURN_STACKADJ_RTX): Use A0_REG. | |
30694 | * config/m68k/m68k.c (m68k_regno_mode_ok): Use the new REGNO macros. | |
30695 | ||
45965f3c | 30696 | 2007-01-18 Nathan Sidwell <nathan@codesourcery.com> |
30697 | ||
30698 | * config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*) | |
30699 | (m68k-*-uclinuxoldabi, m68k-*-uclinux*, m68k-*-rtems*): Add t-floatlib | |
30700 | to $tmake_file. | |
30701 | * config/m68k/t-floatlib: New file, extracting common code from... | |
30702 | * config/m68k/t-m68kbare, config/m68k/t-m68kelf, | |
30703 | * config/m68k/t-uclinux: Here. | |
30704 | * config/m68k/fpgnulib.c: Do not compile extendeed precision | |
30705 | routines on ColdFire targets. | |
30706 | ||
2f87f72a | 30707 | 2007-01-18 Nathan Sidwell <nathan@codesourcery.com> |
30708 | ||
30709 | * config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*) | |
30710 | (m68010-*-netbsdelf*, m68k*-*-netbsdelf*, m68k*-*-openbsd*) | |
30711 | (m68k-*-uclinuxoldabi, m68k-*-uclinux*, m68k-*-linux*) | |
30712 | (m68k-*-rtems*): Use tm_file rather than m68k/m68k.h and | |
30713 | explicitly set MOTOROLA to 1. | |
30714 | * config/m68k/m68k.h (MOTOROLA): Simplify definition accordingly. | |
30715 | ||
bfcb79ea | 30716 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30717 | Nathan Sidwell <nathan@codesourcery.com> | |
30718 | ||
30719 | * config/m68k/m68k.h (PCC_STATIC_STRUCT_RETURN): Delete. | |
30720 | (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Add MOTOROLA cases. | |
30721 | * config/m68k/coff.h (REGISTER_PREFIX_MD): Delete. | |
30722 | * config/m68k/m68020-elf.h (LIB_SPEC): Delete. | |
30723 | * config/m68k/m68k-none.h (CC1_SPEC, CPP_SUBTARGET_SPEC): Delete. | |
30724 | * config/m68k/m68kelf.h (IMMEDIATE_PREFIX, REGISTER_PREFIX_MD) | |
30725 | (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Delete. | |
30726 | (NO_DOLLAR_IN_LABEL, PCC_STATIC_STRUCT_RETURN): Don't undefine. | |
30727 | (BSS_ASM_OP, ASM_OUTPUT_SKIP, ASM_OUTPUT_ASCII): Delete. | |
30728 | * config/m68k/m68kemb.h (PCC_STATIC_STRUCT_RETURN): Don't undefine. | |
30729 | * config/m68k/linux.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE) | |
30730 | (WCHAR_TYPE_SIZE, TARGET_OBJFMT_CPP_BUILTINS): Delete. | |
30731 | (TARGET_OS_CPP_BUILTINS): Don't define mc68000 and mc68020 here. | |
30732 | (DBX_REGISTER_NUMBER): Delete. | |
30733 | * config/m68k/netbsd-elf.h (IMMEDIATE_PREFIX): Delete. | |
30734 | (PCC_STATIC_STRUCT_RETURN): Don't undefine. | |
30735 | * config/m68k/openbsd.h (PCC_STATIC_STRUCT_RETURN): Define. | |
30736 | ||
f8200b2a | 30737 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30738 | ||
30739 | * config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file. | |
30740 | * config/flat.h: New file. | |
30741 | * crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define if | |
30742 | OBJECT_FORMAT_FLAT. | |
30743 | * config/m68k/m68k.h (ASM_PREFERRED_EH_DATA_FORMAT): Do not use | |
30744 | indirect references for -msep-data or -mid-shared-library. | |
30745 | Do not use PC-relative code addresses either. | |
30746 | * config/m68k/m68k.c (override_options): Restrict -fPIC error | |
30747 | to -mpcrel. | |
30748 | * config/m68k/uclinux.h (STARTFILE_SPEC): Define. Use Scrt1.o | |
30749 | for shared libraries and crt1.o for executables. Use crti.o and | |
30750 | crtbegin.o. | |
30751 | (ENDFILE_SPEC): Use crtend.o and crtn.o. | |
30752 | (LIB_SPEC): Suppress -Rlibc.gdb if -static-libc is given. | |
30753 | Do not add -elf2flt or -shared-lib-id options here. | |
30754 | (LINK_SPEC): Define. Pass -elf2flt if no -elf2flt option is given. | |
30755 | Pass -shared-lib-id if -mid-shared-library, taking the library | |
30756 | identifier from -mshared-library-id if given, otherwise | |
30757 | defaulting to 0. | |
30758 | (EH_FRAME_IN_DATA_SECTION): Do not undefine. | |
30759 | (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Likewise. | |
30760 | (TARGET_OS_CPP_BUILTINS): Define __GXX_MERGED_TYPEINFO_NAMES=0 | |
30761 | and __GXX_TYPEINFO_EQUALITY_INLINE=0 if -mid-shared-library. | |
30762 | (DRIVER_SELF_SPECS): Map unadorned PIC options to -msep-data. | |
30763 | * config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Add crtbegin.o | |
30764 | and crtend.o. | |
30765 | * config/m68k/lb1sf68.asm (PICCALL): Use an lea and pc-relative | |
30766 | jump sequence for ISA A and ISA A+. | |
30767 | (PICJUMP): Likewise. | |
30768 | ||
a4e649cf | 30769 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30770 | ||
30771 | * config.gcc (m68k-*-uclinux*): Base the port on the common | |
30772 | and m68k GNU/Linux files rather than on the generic ELF ones. | |
30773 | * config/m68k/uclinux.h (TARGET_VERSION): Override. | |
30774 | (TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS. | |
30775 | ||
86d3be83 | 30776 | 2007-01-18 Julian Brown <julian@codesourcery.com> |
30777 | Richard Sandiford <richard@codesourcery.com> | |
30778 | ||
30779 | * config/m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Make 64-bit on ColdFire. | |
30780 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise. | |
30781 | * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Undefine | |
30782 | before redefining. | |
30783 | * config/m68k/uclinux-oldabi.h (LONG_DOUBLE_TYPE_SIZE): Redefine to | |
30784 | 80 unconditionally. | |
30785 | (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise. | |
30786 | ||
8bc67792 | 30787 | 2007-01-18 Richard Sandiford <richard@codesourcery.com> |
30788 | ||
30789 | * doc/install.texi: Document m68k-uclinuxoldabi. | |
30790 | * config.gcc (m68k-*-uclinuxoldabi): New configuration. | |
30791 | * config/m68k/uclinux-oldabi.h: New file, copied from | |
30792 | config/m68k/uclinux.h. | |
30793 | ||
58f4ce52 | 30794 | 2007-01-18 Kaz Kojima <kkojima@rr.iij4u.or.jp> |
30795 | ||
30796 | * config/m32r/m32r-protos.h (m32r_expand_epilogue): Declare it. | |
30797 | * config/m32r/m32r.c (m32r_setup_incoming_varargs): Use gen_frame_mem. | |
30798 | (m32r_compute_frame_size): Use unsigned for regno. | |
30799 | (m32r_reload_lr): Use gen_frame_mem. | |
30800 | (pop): New. | |
30801 | (m32r_output_function_epilogue): Don't output the function epilogue | |
30802 | textually here. | |
30803 | (m32r_expand_epilogue): New. | |
30804 | (direct_return): Return false if the function has the interrupt | |
30805 | attribute. | |
30806 | (m32r_hard_regno_rename_ok): Remove code for the textual epilogue. | |
30807 | * config/m32r/m32r.md (epilogue): New expander. | |
30808 | (return_lr, return_rte): New insns. | |
30809 | (return): Make it expander. | |
30810 | (return_normal): New expander. | |
30811 | ||
fa4b183b | 30812 | 2007-01-18 Josh Conner <jconner@apple.com> |
30813 | ||
30814 | PR target/30485 | |
30815 | * config/rs6000/rs6000.c (rs6000_emit_vector_compare): Add | |
30816 | support for UNLE, UNLT, UNGE, and UNGT. | |
30817 | ||
6fa78c7b | 30818 | 2007-01-18 Jan Hubicka <jh@suse.cz> |
30819 | ||
30820 | * tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand. | |
30821 | * tree-tailcall (add_virtual_phis): Likewise. | |
30822 | (optimize_tail_call): Return TODOs. | |
30823 | (execute_tail_calls): Return TODOs. | |
30824 | * tree-ssa-ccp (execute_fold_all_builtins): Do cleanup_cfg via TODO. | |
30825 | * tree-cfgcleanup.c (cleanup_tree_cfg_loop): Return if something | |
30826 | changed. | |
30827 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value): | |
30828 | Cleanup cfg using TODO. | |
30829 | * tree-flow.h (cleanup_tree_cfg_loop): Update prototype. | |
30830 | * passes.c (execute_function_todo): When cleanup did something, remove | |
30831 | unused locals. | |
30832 | * tree-cfg.c (pass_build_cfg): Add cleanup_cfg TODO. | |
30833 | (make_edges): Don't cleanup_cfg. | |
30834 | ||
64d0b996 | 30835 | 2007-01-18 Uros Bizjak <ubizjak@gmail.com> |
30836 | ||
30837 | * reg-stack.c (subst_stack_regs_pat) [UNSPEC_SINCOS_COS, | |
30838 | UNSPEC_XTRACT_FRACT]: Use generic code for instructions that | |
30839 | operate on the top of stack. | |
30840 | [UNSPEC_SINCOS_SIN, UNSPEC_XTRACT_EXP, UNSPEC_TAN]: Rewrite | |
30841 | register handling of instructions that output to the second | |
30842 | stack slot. | |
30843 | [UNSPEC_TAN_ONE, UNSPEC_TAN_TAN]: Remove. | |
30844 | (move_for_stack_reg): Special-case check for dead destination | |
30845 | stack slot for constant load of 1.0 inside UNSPEC_TAN. | |
30846 | ||
30847 | * config/i386/i386.md (UNSPEC_TAN): New constant. | |
30848 | (UNSPEC_TAN_ONE, UNSPEC_TAN_TAN): Remove. | |
30849 | (fptanxf4_i387, fptan_extend<mode>xf4_i387): New patterns | |
30850 | to correctly model move of constant 1.0 to top stack slot. | |
30851 | (*tandf3_1, *tansf3_1, *tanxf3_1): Remove insn patterns. | |
30852 | (unnamed peephole2 pattern): Remove corresponding peephole2 | |
30853 | pattern that optimizes tan insn and loading of constant 1.0. | |
30854 | (tanxf2): Use fptanxf4_i387. | |
30855 | (tan<mode>2): Rename from tansf2 and tandf2 and macroize insn | |
30856 | patterns using X87MODEF12 mode macro. Use fptan_extend<mode>xf4_i387 | |
30857 | and truncate result to requested mode. Use SSE_FLOAT_MODE_P to | |
30858 | disable patterns for SSE math. | |
30859 | (sincos<mode>3): Use truncxf<mode>2_i387_noop for truncation. | |
30860 | (fyl2x_extend<mode>xf3_i387): Use X87MODEF12 for operand 1. | |
30861 | ||
5bc96398 | 30862 | 2007-01-18 Dirk Mueller <dmueller@suse.de> |
64d0b996 | 30863 | Richard Guenther <rguenther@suse.de> |
5bc96398 | 30864 | |
64d0b996 | 30865 | PR diagnostic/8268 |
30866 | * doc/invoke.texi (Warray-bounds): Document -Warray-bounds. | |
30867 | * common.opt (Warray-bounds): Add new warning option. | |
30868 | * c-opts.c (c_common_handle_option): Define -Warray-bounds | |
30869 | if -Wall is given. | |
5bc96398 | 30870 | * Makefile.in: make tree-vrp.o depend on toplev.h |
64d0b996 | 30871 | * tree-vrp.c (vrp_finalize): Call check_array_refs if -Warray-bounds |
30872 | is enabled. | |
30873 | (check_array_refs, check_array_bounds, check_array_ref): New. | |
5bc96398 | 30874 | |
64d0b996 | 30875 | 2007-01-18 Jan Hubicka <jh@suse.cz> |
33a34f1e | 30876 | |
30877 | * tree-ssa-ccp.c (ccp_finalize): Return if something changed. | |
30878 | (execute_ssa_ccp): Return flags conditionally. | |
30879 | * tree-ssa-propagate.c (substitue_and_fold): Return if something was | |
30880 | changed. | |
30881 | * tree-ssa-propagate.h (substitute_and_fold): Update prototype. | |
30882 | ||
64d0b996 | 30883 | 2007-01-18 Steven Bosscher <steven@gcc.gnu.org> |
30641a08 | 30884 | |
30885 | * cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set | |
30886 | the CLEANUP_CFGLAYOUT flag when in cfglayout mode. | |
30887 | ||
30888 | * Makefile.c (GTFILES): Add cfglayout.h. | |
30889 | * gengtype.c (open_base_files): Likewise. | |
30890 | * cfglayout.c (cfg_layout_function_footer, | |
30891 | cfg_layout_function_header) Reindent to make gengtype happy. | |
30892 | * cfglayout.h (cfg_layout_function_footer, | |
30893 | cfg_layout_function_header): Add GTY(()) marker. | |
30894 | ||
30895 | * ifcvt.c (noce_try_sign_mask): Make sure INSN_B is non-null. | |
30896 | ||
115875a1 | 30897 | 2007-01-18 Ben Elliston <bje@au.ibm.com> |
30898 | ||
30899 | * genautomata.c (write_automata): Include xstrerror output in the | |
30900 | error message if writing the DFA description file fails. | |
30901 | ||
34967002 | 30902 | 2007-01-17 H.J. Lu <hongjiu.lu@intel.com> |
30903 | ||
30904 | * config/mips/mips-protos.h (mips_output_external): Make it | |
30905 | return void. | |
30906 | * config/mips/iris.h (TARGET_ASM_EXTERNAL_LIBCALL): Removed. | |
30907 | * config/mips/mips.c (irix_output_external_libcall): Likewise. | |
30908 | (extern_list): Likewise. | |
30909 | (extern_head): Likewise. | |
30910 | (TARGET_ASM_FILE_END): Likewise. | |
30911 | (mips_file_end): Likewise. | |
30912 | (mips_output_external): Rewritten. | |
30913 | ||
ed5217e6 | 30914 | 2007-01-18 Ben Elliston <bje@au.ibm.com> |
30915 | ||
30916 | * genpreds.c (write_insn_preds_c): Only write out the function | |
30917 | body for regclass_for_constraint if we have register constraints. | |
30918 | ||
f182cde3 | 30919 | 2007-01-17 Tom Tromey <tromey@redhat.com> |
30920 | ||
30921 | * doc/sourcebuild.texi (libgcj Tests): Use sourceware.org. | |
30922 | * doc/install.texi (Testing): Use sourceware.org. | |
30923 | (Binaries): Likewise. | |
30924 | (Specific): Likewise. | |
30925 | * doc/contrib.texi (Contributors): Use sourceware.org. | |
30926 | ||
be815e57 | 30927 | 2007-01-17 Anatoly Sokolov <aesok@post.ru> |
30928 | ||
30929 | * config/avr/avr.h (AVR_HAVE_LPMX): New macro. | |
30930 | (AVR_ENHANCED): Rename to ... | |
30931 | (AVR_HAVE_MUL): ... new. | |
30932 | (avr_enhanced_p): Rename to ... | |
30933 | (avr_have_mul_p): ... new. | |
3451fffd | 30934 | (TARGET_CPU_CPP_BUILTINS): Use 'avr_have_mul_p' instead of |
be815e57 | 30935 | 'avr_enhanced_p' for "__AVR_ENHANCED__". Define "__AVR_HAVE_MUL__". |
30936 | * config/avr/avr.c (avr_enhanced_p): Rename to ... | |
30937 | (avr_have_mul_p): ... new. | |
30938 | (base_arch_s): Rename 'enhanced' to 'have_mul'. | |
30939 | (avr_override_options): Use 'avr_have_mul_p' and 'have_mul' instead of | |
30940 | 'avr_enhanced_p' and 'enhanced'. | |
3451fffd | 30941 | (ashlhi3_out, ashrhi3_out, lshrhi3_out, avr_rtx_costs): Use |
be815e57 | 30942 | AVR_HAVE_MUL instead of AVR_ENHANCED. |
30943 | * avr.md (*tablejump_enh): Use AVR_HAVE_LPMX instead of AVR_ENHANCED. | |
3451fffd | 30944 | (mulqi3, *mulqi3_enh, *mulqi3_call, mulqihi3, umulqihi3, mulhi3, |
30945 | *mulhi3_enh, *mulhi3_call, mulsi3, *mulsi3_call): Use AVR_HAVE_MUL | |
be815e57 | 30946 | instead of AVR_ENHANCED. |
30947 | (*tablejump_enh): Use AVR_HAVE_LPMX instead of AVR_ENHANCED. | |
30948 | * libgcc.S: Use __AVR_HAVE_MUL__ instead of __AVR_ENHANCED__. | |
30949 | (__tablejump__): Use __AVR_HAVE_LPMX__ instead of __AVR_ENHANCED__. | |
8cc5a1af | 30950 | |
24ffec38 | 30951 | 2007-01-17 Ian Lance Taylor <iant@google.com> |
30952 | ||
30953 | * vec.h (VEC_reserve_exact): Define. | |
30954 | (vec_gc_p_reserve_exact): Declare. | |
30955 | (vec_gc_o_reserve_exact): Declare. | |
30956 | (vec_heap_p_reserve_exact): Declare. | |
30957 | (vec_heap_o_reserve_exact): Declare. | |
30958 | (VEC_OP (T,A,reserve_exact)): New static inline function, three | |
30959 | versions. | |
30960 | (VEC_OP (T,A,reserve)) [all versions]: Remove handling of | |
30961 | negative parameter. | |
30962 | (VEC_OP (T,A,alloc)) [all versions]: Call ...reserve_exact. | |
30963 | (VEC_OP (T,A,copy)) [all versions]: Likewise. | |
30964 | (VEC_OP (T,a,safe_grow)) [all versions]: Likewise. | |
30965 | * vec.c (calculate_allocation): Add exact parameter. Change all | |
30966 | callers. | |
30967 | (vec_gc_o_reserve_1): New static function, from vec_gc_o_reserve. | |
30968 | (vec_gc_p_reserve, vec_gc_o_reserve): Call vec_gc_o_reserve_1. | |
30969 | (vec_gc_p_reserve_exact, vec_gc_o_reserve_exact): New functions. | |
30970 | (vec_heap_o_reserve_1): New static function, from vec_heap_o_reserve. | |
30971 | (vec_heap_p_reserve, vec_heap_o_reserve): Call vec_heap_o_reserve_1. | |
30972 | (vec_heap_p_reserve_exact): New function. | |
30973 | (vec_heap_o_reserve_exact): New function. | |
30974 | ||
7faf1979 | 30975 | 2007-01-17 Jan Hubicka <jh@suse.cz> |
30976 | ||
30977 | * ipa-type-escape.c (look_for_casts): Revamp using handled_component_p. | |
30978 | ||
5d266583 | 30979 | 2007-01-17 Eric Christopher <echristo@apple.com> |
30980 | ||
30981 | * config.gcc: Support core2 processor. | |
30982 | ||
5fa09f4d | 30983 | 2007-01-16 Jan Hubicka <jh@suse.cz> |
30984 | ||
30985 | * tree-ssanames.c (release_dead_ssa_names): Instead of ggc_freeing | |
ed69c853 | 30986 | the names, just unlink the chain so we don't crash on dangling |
30987 | pointers | |
5fa09f4d | 30988 | to dead SSA names. |
30989 | ||
09a2e412 | 30990 | 2007-01-16 Jan Hubicka <jh@suse.cz> |
30991 | ||
30992 | * cgraph.h (cgraph_decide_inlining_incrementally): Kill. | |
30993 | * tree-pass.h: Reorder to make IPA passes appear toegher. | |
ed69c853 | 30994 | (pass_early_inline, pass_inline_parameters, pass_apply_inline): |
30995 | Declare. | |
09a2e412 | 30996 | * cgraphunit.c (cgraph_finalize_function): Do not compute inling |
30997 | parameters, do not call early inliner. | |
30998 | * ipa-inline.c: Update comments. Include tree-flow.h | |
30999 | (cgraph_decide_inlining): Do not compute inlining parameters. | |
31000 | (cgraph_decide_inlining_incrementally): Return TODOs; assume to | |
31001 | be called with function context set up. | |
31002 | (pass_ipa_inline): Remove unreachable functions before pass. | |
31003 | (cgraph_early_inlining): Simplify assuming to be called from the | |
31004 | PM as local pass. | |
31005 | (pass_early_inline): New pass. | |
31006 | (cgraph_gate_ipa_early_inlining): New gate. | |
31007 | (pass_ipa_early_inline): Turn into simple wrapper. | |
31008 | (compute_inline_parameters): New function. | |
31009 | (gate_inline_passes): New gate. | |
31010 | (pass_inline_parameters): New pass. | |
31011 | (apply_inline): Move here from tree-optimize.c | |
31012 | (pass_apply_inline): New pass. | |
31013 | * ipa.c (cgraph_remove_unreachable_nodes): Verify cgraph after | |
31014 | transforming. | |
31015 | * tree-inline.c (optimize_inline_calls): Return TODOs rather than | |
31016 | doing them by hand. | |
31017 | (tree_function_versioning): Do not allocate dummy struct function. | |
31018 | * tree-inline.h (optimize_inline_calls): Update prototype. | |
31019 | * tree-optimize.c (execute_fixup_cfg): Export. | |
31020 | (pass_fixup_cfg): Remove | |
31021 | (tree_rest_of_compilation): Do not apply inlines. | |
31022 | * tree-flow.h (execute_fixup_cfg): Declare. | |
31023 | * Makefile.in (gt-passes.c): New. | |
31024 | * passes.c: Include gt-passes.h | |
31025 | (init_optimization_passes): New passes. | |
31026 | (nnodes, order): New static vars. | |
31027 | (do_per_function_toporder): New function. | |
31028 | (execute_one_pass): Dump current pass here. | |
31029 | (execute_ipa_pass_list): Don't dump current pass here. | |
31030 | ||
0ab5481f | 31031 | 2007-01-16 Janis Johnson <janis187@us.ibm.com> |
31032 | ||
31033 | * config/dfp-bit.c (dfp_compare_op): Return separate value for NaN. | |
31034 | (DFP_NE, DFP_LE, DFP_GE): Return false for NaN. | |
31035 | ||
23ee0777 | 31036 | 2007-01-16 David Edelsohn <edelsohn@gnu.org> |
31037 | ||
31038 | * config/rs6000/darwin-ldouble.c: Build file for SOFT_FLOAT. | |
31039 | (strong_alias): Define. | |
31040 | (__gcc_qmul): Provide non-FMA for soft-float. | |
31041 | (__gcc_qdiv): Same. | |
31042 | (__gcc_qneg): New. | |
31043 | (__gcc_qeq): New. | |
31044 | (__gcc_qle): New. | |
31045 | (__gcc_qge): New. | |
31046 | (__gcc_qunord): New. | |
31047 | (__gcc_stoq): New. | |
31048 | (__gcc_dtoq): New. | |
31049 | (__gcc_qtos): New. | |
31050 | (__gcc_qtod): New. | |
31051 | (__gcc_qtoi): New. | |
31052 | (__gcc_qtou): New. | |
31053 | (__gcc_itoq): New. | |
31054 | (__gcc_utoq): New. | |
31055 | (fmsub): New. | |
31056 | * config/rs6000/rs6000.c (rs6000_init_libfuncs): Initialize | |
31057 | soft-float functions. | |
31058 | * config/rs6000/libgcc-ppc-glibc.ver: Version soft-float symbols. | |
31059 | * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Do not warn | |
31060 | about long double soft float. | |
31061 | ||
213448e9 | 31062 | 2007-01-16 Dorit Nuzman <dorit@il.ibm.com> |
c6f3c945 | 31063 | Tehila Meyzels <tehila@il.ibm.com> |
213448e9 | 31064 | |
31065 | * tree-vectorizer.h (is_pattern_stmt_p): New. | |
31066 | * tree-vect-analyze.c (vect_determine_vectorization_factor): Fix | |
31067 | formatting (tabs instead of spaces). Cleanup and clarify setting | |
31068 | of STMT_VINFO_VECTYPE. Call is_pattern_stmt_p. | |
31069 | * tree-vect-transform.c (vect_get_vec_def_for_operand): Fix typo. | |
31070 | (vectorizable_type_demotion): Check that types are integral. | |
31071 | (vectorizable_type_promotion): Likewise. | |
31072 | (vectorizable_store): Fix typo. Eliminate new-line at end of | |
31073 | comments. | |
31074 | ||
eb254442 | 31075 | 2007-01-16 Jan Hubicka <jh@suse.cz> |
31076 | ||
31077 | * tree-ssanames.c (release_dead_ssa_names): Remove invalidated | |
31078 | cgraph edges too. | |
31079 | ||
e592f6ea | 31080 | 2007-01-15 Eric Christopher <echristo@apple.com> |
31081 | ||
31082 | * ifcvt.c: Include vec.h, vecprim.h. | |
31083 | (check_cond_move_block): New argument regs. | |
31084 | Reorganize. Add registers used to regs. | |
31085 | (cond_move_process_if_block): Use regs set above as | |
31086 | loop bounds. | |
31087 | ||
624df7b0 | 31088 | 2007-01-15 Eric Christopher <echristo@apple.com> |
31089 | ||
31090 | * config/darwin.h: Update copyright. | |
31091 | (TARGET_OPTION_TRANSLATE_TABLE): Add umbrella. | |
31092 | (LINK_COMMAND_SPEC): Add -u. | |
31093 | (LINK_SPEC): Fix umbrella for above. | |
31094 | ||
a2a54432 | 31095 | 2007-01-15 Joseph S. Myers <joseph@codesourcery.com> |
31096 | ||
31097 | * config/soft-fp/op-common.h, config/soft-fp/op-4.h: Update from | |
31098 | glibc CVS. | |
31099 | ||
573c8db9 | 31100 | 2007-01-15 Tom Tromey <tromey@redhat.com> |
31101 | ||
31102 | * doc/sourcebuild.texi (libgcj Tests): Don't mention jacks. | |
31103 | * doc/install.texi (Testing): Don't mention jacks. | |
31104 | (Configuration): Document --enable-java-maintainer-mode. Move | |
31105 | --with-java-home to libgcj-specific section. Document | |
31106 | --with-ecj-jar. | |
31107 | (Prerequisites): Mention --enable-java-maintainer-mode, ecj1. | |
31108 | ||
a6b3b25c | 31109 | 2007-01-15 Jan Hubicka <jh@suse.cz> |
31110 | ||
31111 | * tree-ssa-dce.c (DCE_TODOs): New. | |
31112 | (propagate_necessity): Return if something changed. | |
31113 | (eliminate_unnecessary_stmts): Likewise. | |
31114 | (perform_tree_ssa_dce): Return TODO flags when needed. | |
31115 | (pass_dce, pass_dce_loop, pass_cd_dce): Remove TODO flags. | |
31116 | ||
5d0ab98f | 31117 | 2007-01-15 Uros Bizjak <ubizjak@gmail.com> |
31118 | ||
31119 | * config/i386/i386.md (fyl2xxf3_i387): Rename from fyl2x_xf3. | |
31120 | (fyl2x_extend<mode>xf3_i387): New insn pattern. | |
31121 | (log<mode>2): Rename from logsf2 and logdf2 and macroize insn | |
64d0b996 | 31122 | patterns using X87MODEF12 mode macro. Extend operand 1 |
5d0ab98f | 31123 | to XFmode. Use SSE_FLOAT_MODE_P to disable patterns for SSE math. |
31124 | (log10<mode>2): Ditto. | |
31125 | (log2<mode>2): Ditto. | |
31126 | (log1p<mode>2): Ditto. | |
31127 | (logb<mode>2): Ditto. | |
31128 | (fyl2xp1xf3_i387): Rename from fyl2xp1_xf3. | |
31129 | (fyl2xp1_extend<mode>xf3_i387): New insn pattern. | |
31130 | (*fxtractxf3_i387): Rename from *fxtractxf3. | |
31131 | (fxtract_extend<mode>xf3_i387): New insn pattern. | |
31132 | (ilogbsi2): Use match_dup 3, not match_operand:XF 3. | |
5d0ab98f | 31133 | * config/i386/i386.c (ix86_emit_i387_log1p): Use gen_fyl2xp1xf3_i387() |
31134 | and gen_fyl2xxf3_i387(). | |
31135 | ||
99b6a86e | 31136 | 2007-01-14 Zdenek Dvorak <dvorakz@suse.cz> |
31137 | ||
31138 | * loop-unswitch.c (unswitch_loop): Do not call fix_loop_placement. | |
31139 | * cfgloopmanip.c (fix_loop_placement): Made static. Use | |
31140 | get_loop_exit_edges. Changed return type to bool. | |
31141 | * cfgloop.h (fix_loop_placement): Declaration removed. | |
31142 | ||
8964b5be | 31143 | 2007-01-14 Dorit Nuzman <dorit@il.ibm.com> |
31144 | ||
31145 | * param.h (MIN_VECT_LOOP_BOUND): New. | |
31146 | * params.def (MIN_VECT_LOOP_BOUND): New. | |
31147 | * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Takes another | |
624df7b0 | 31148 | argument - minimum threshold for number of iterations. |
8964b5be | 31149 | * tree-vectorizer.h (slpeel_tree_peel_loop_to_edge): Add another |
31150 | argument to declaration. | |
624df7b0 | 31151 | * tree-vect-analyze.c (vect_analyze_operations): Check value of |
8964b5be | 31152 | MIN_VECT_LOOP_BOUND. |
31153 | * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Call | |
31154 | slpeel_tree_peel_loop_to_edge with additional argument. | |
31155 | (vect_do_peeling_for_alignment): Likewise. | |
31156 | * doc/invoke.texi (min-vect-loop-bound): Document new param option. | |
31157 | ||
67ed5d34 | 31158 | 2007-01-14 Uros Bizjak <ubizjak@gmail.com> |
31159 | ||
31160 | PR target/30413 | |
31161 | * config/i386/i386.c (print_operand) ['z']: Output 'b' for | |
31162 | operands of size 1. | |
31163 | ||
fe15b701 | 31164 | 2007-01-14 Jan Hubicka <jh@suse.cz> |
31165 | ||
31166 | * tree-dfa.c (remove_referenced_var): New function. | |
31167 | * tree-ssa-live.c (remove_unused_locals): Walk referenced vars and | |
31168 | prune referenced vars list too. | |
31169 | * tree-flow.h (remove_referenced_var): Declare. | |
31170 | ||
836074a5 | 31171 | 2007-01-14 Jan Hubicka <jh@suse.cz> |
31172 | ||
31173 | * tree-eh.c (add_stmt_to_eh_region_fn): Do not add call_exprs | |
31174 | separately. | |
31175 | (remove_stmt_from_eh_region_fn): Do not remove call_exprs. | |
31176 | (verify_eh_throw_stmt_node, verify_eh_throw_table_statements): Kill. | |
31177 | * except.h (verify_eh_throw_table_statements): Kill prototype. | |
31178 | * cfgexpand.c (expand_gimple_basic_block): Propagate Eh regions | |
31179 | into call exrepssions. | |
31180 | * tree-optimize.c (execute_free_cfg_annotatiosn): Do not call | |
31181 | eh trhow verifier. | |
31182 | * tree-cfg.c: Include pointer-set.h. | |
31183 | (verify_node_sharing): Work on pointer set. | |
31184 | (verify_eh_throw_stmt_node): New. | |
31185 | (verify_stmts): Use pointers sets, verify throw_stmt. | |
31186 | ||
2e1c3fd6 | 31187 | 2007-01-13 Zdenek Dvorak <dvorakz@suse.cz> |
31188 | ||
31189 | * ipa-reference.c (analyze_function): Consider also addresses taken | |
31190 | in phi nodes. | |
31191 | ||
ca24357c | 31192 | 2007-01-12 Roger Sayle <roger@eyesopen.com> |
31193 | ||
31194 | * c-typeck.c (null_pointer_constant_p): Replace use of | |
31195 | TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. | |
31196 | (build_c_cast): Likewise. | |
31197 | ||
eddad94a | 31198 | 2007-01-12 Roger Sayle <roger@eyesopen.com> |
31199 | ||
31200 | * tree.h (force_fit_type_double): Remove unused final argument. | |
31201 | * c-common.c (constant_expression_warning): Replace use of | |
31202 | TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. | |
31203 | (convert_and_check): Likewise. | |
31204 | (shorten_compare): Update call to force_fit_type_double. | |
31205 | (c_common_truthvalue_conversion) <INTEGER_CST>: Use integer_zerop. | |
31206 | * convert.c (convert_to_pointer): Update call to | |
31207 | force_fit_type_double. | |
31208 | * fold-const.c (force_fit_type_double): Remove overflowed_const | |
31209 | argument. | |
31210 | (int_const_binop, fold_convert_const_int_from_int, | |
31211 | fold_convert_const_int_from_real, fold_div_compare, | |
31212 | fold_sign_changed_comparison, fold_unary, fold_negate_const, | |
31213 | fold_abs_const, fold_not_const): Remove the final argument from | |
31214 | calls to force_fit_type_double. | |
31215 | ||
c754f56c | 31216 | 2007-01-12 Andrew Pinski <andrew_pinski@playstation.sony.com> |
31217 | ||
31218 | * configure.ac: Set insn to "nop" for spu-*-* also. | |
31219 | * configure: Regenerate. | |
31220 | ||
a20cec60 | 31221 | 2007-01-12 Olga Golovanevsky <olga@il.ibm.com> |
31222 | ||
31223 | * builtins.def : Add BUILT_IN_FREE. | |
624df7b0 | 31224 | |
b2f42a98 | 31225 | 2007-01-12 Jan Hubicka <jh@suse.cz> |
31226 | ||
31227 | PR tree-optimization/30443 | |
31228 | * tree-inline.c (tree_function_versioning): Do not optimize when | |
31229 | cloning for inlining. | |
31230 | ||
dce58e66 | 31231 | 2007-01-12 Zdenek Dvorak <dvorakz@suse.cz> |
31232 | ||
31233 | * doc/loop.texi: Document recording of loop exits. | |
31234 | * cfgloopmanip.c (loopify, duplicate_loop): Use alloc_loop. | |
31235 | (update_single_exits_after_duplication, | |
31236 | update_single_exit_for_duplicated_loop, | |
31237 | update_single_exit_for_duplicated_loops): Removed. | |
31238 | (duplicate_loop_to_header_edge): Do not call | |
31239 | update_single_exits_after_duplication and | |
31240 | update_single_exit_for_duplicated_loops. | |
31241 | (loop_version): Do not update single_exit information. | |
31242 | (fix_loop_structure): Use record_loop_exits instead of | |
31243 | mark_single_exit_loops. | |
31244 | * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update | |
31245 | the lists of loop exits. | |
31246 | * cfghooks.c (redirect_edge_and_branch, redirect_edge_and_branch_force, | |
31247 | split_edge, merge_blocks): Update the lists of loop exits. | |
31248 | * modulo-sched.c (sms_schedule): Pass LOOPS_HAVE_RECORDED_EXITS to | |
31249 | loop_optimizer_init. | |
31250 | * loop-init.c (loop_optimizer_init): Call record_loop_exits instead | |
31251 | of mark_single_exit_loops. | |
31252 | (loop_optimizer_finalize): Call release_recorded_exits. | |
31253 | * tree-ssa-loop.c (tree_loop_optimizer_init): Pass | |
31254 | LOOPS_HAVE_RECORDED_EXITS to loop_optimizer_init. | |
31255 | * tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg): Do not | |
31256 | update single exit information. | |
31257 | * lambda-code.c (perfect_nestify): Ditto. | |
31258 | * cfgloop.c (flow_loop_free): Destroy the list of exits of the loop. | |
31259 | (mark_single_exit_loops): Removed. | |
31260 | (alloc_loop, loop_exit_hash, loop_exit_eq, loop_exit_free, | |
31261 | get_exit_descriptions, rescan_loop_exit, record_loop_exits, | |
31262 | dump_recorded_exit, dump_recorded_exits, release_recorded_exits): New | |
31263 | functions. | |
31264 | (get_loop_exit_edges, single_exit): Use recorded exit lists. | |
31265 | (add_bb_to_loop, remove_bb_from_loops): Update the lists of loop exits. | |
31266 | (verify_loop_structure): Verify consistency of the exit lists. | |
31267 | (flow_loops_find): Use alloc_loop. Initialize exits hash. | |
31268 | (set_single_exit): Removed. | |
31269 | * cfgloop.h (struct loop_exit): New function. | |
31270 | (struct loop): single_exit_ field replaced by exits field. | |
ed69c853 | 31271 | (LOOPS_HAVE_MARKED_SINGLE_EXITS): Replaced by |
31272 | LOOPS_HAVE_RECORDED_EXITS. | |
dce58e66 | 31273 | (struct loops): Added exits hash. |
31274 | (mark_single_exit_loops, set_single_exit): Declaration removed. | |
31275 | (release_recorded_exits, record_loop_exits, rescan_loop_exit): Declare. | |
31276 | ||
2656a84c | 31277 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
31278 | ||
31279 | * doc/invoke.texi: Avoid use of @headitem. | |
31280 | ||
9fdf0f08 | 31281 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
31282 | ||
31283 | * cse.c (cse_insn): Move HAVE_CC0 code after declarations. | |
31284 | ||
302dca4f | 31285 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
31286 | ||
31287 | * doc/install.texi: Fix m68k-*-* anchor and add m68k-*-* to the | |
31288 | list of targets. | |
31289 | ||
528f4cd2 | 31290 | 2007-01-12 Nathan Sidwell <nathan@codesourcery.com> |
31291 | Richard Sandiford <richard@codesourcery.com> | |
31292 | ||
31293 | * doc/invoke.texi: Document -mno-bitfield, -mno-rtd and -mno-short. | |
31294 | * config/m68k/m68k.opt: Resort options. | |
31295 | (mbitfield, mrtd, mshort): Remove RejectNegative properties. | |
31296 | ||
46e5dde5 | 31297 | 2007-01-12 Nathan Sidwell <nathan@codesourcery.com> |
31298 | Richard Sandiford <richard@codesourcery.com> | |
31299 | ||
31300 | * doc/invoke.texi: Document the macros that are defined by | |
31301 | m68k's -mtune and -mhard-float options. | |
31302 | * config/m68k/m68k-protos.h (m68k_cpp_cpu_ident) Declare. | |
31303 | (m68k_cpp_cpu_family): Likewise. | |
31304 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add a full set | |
31305 | of __ucfv*__ macros. Define __mcffpu__ if generating code for | |
31306 | ColdFire FPUs. Define __mcf_cpu_* and __mcf_family_* macros. | |
31307 | * config/m68k/m68k.c (m68k_cpp_cpu_ident): New function. | |
31308 | (m68k_cpp_cpu_family): Likewise. | |
31309 | ||
3d110987 | 31310 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
31311 | ||
31312 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Treat all mc68* | |
31313 | macros besides mc68000 as tuning macros. Use a switch statement | |
31314 | to set them and mcpu32. | |
31315 | ||
6e6d2086 | 31316 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
31317 | ||
31318 | * config/m68k/m68k.h: Use TARGET_68040 instead of TARGET_68040_ONLY. | |
31319 | (TARGET_68040_ONLY): Rename to... | |
31320 | (TARGET_68040): ...this. | |
31321 | * config/m68k/m68k.c: Use TARGET_68040 instead of TARGET_68040_ONLY. | |
31322 | * config/m68k/m68k.md: Likewise. | |
31323 | ||
8aed3cb3 | 31324 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
31325 | Nathan Sidwell <nathan@codesourcery.com> | |
31326 | Richard Sandiford <richard@codesourcery.com> | |
31327 | ||
31328 | * config.gcc (m680[012]0-*-*, m68k*-*-*): Set m68k_cpu_ident to | |
31329 | the -mcpu= argument associated with the --with-cpu setting. | |
31330 | Define M68K_DEFAULT_TUNE to the default -mtune= option, | |
31331 | if different from the one implied by the -mcpu setting. | |
31332 | Accept --with-cpu=FOO if FOO is listed in m68k-devices.def, | |
31333 | using mcpu=FOO as the default CPU option. Set target_cpu_default2. | |
31334 | * doc/invoke.texi: Mention ColdFire in the introduction to the | |
31335 | m68k options. Document the new -march, -mcpu, -mtune, -mdiv, | |
31336 | -mno-div and -mhard-float options. Make -m68881 a synonym for | |
31337 | -mhard-float. Document the previously-undocumented -m5206e, | |
31338 | -m528x, -m5307 and -m5407 options. Tweak the existing option | |
31339 | documentation for consistency. | |
31340 | * doc/install.texi: Mention new --with-cpu arguments. | |
31341 | * config/m68k/m68k.h (OPTION_DEFAULT_SPECS): Only use the | |
31342 | default CPU if neither -mcpu nor -march are specified. | |
31343 | (ASM_CPU_SPEC): Pass down -mcpu and -march options. | |
31344 | (TARGET_CPU_CPP_BUILTINS): Set __mcfisa*__ macros from | |
31345 | TARGET_ISA*. Set the legacy __mcf*__ cpu macros in the same way, | |
31346 | using m68k_tune to decide between families that implement the | |
31347 | same ISA. Use m68k_tune to set __mcfv4e__. | |
31348 | (FL_BITFIELD, FL_68881, FL_COLDFIRE, FL_CF_HWDIV, FL_CF_MAC) | |
31349 | (FL_CF_EMAC, FL_CF_EMAC_B, FL_CF_USP, FL_CF_FPU, FL_ISA_68000) | |
31350 | (FL_ISA_68010, FL_ISA_68020, FL_ISA_68040, FL_ISA_A, FL_ISA_B) | |
31351 | (FL_ISA_C, FL_ISA_MMU): New macros. | |
31352 | (MASK_COLDFIRE): Delete. | |
31353 | (TARGET_68010, TARGET_68020, TARGET_68040_ONLY, TARGET_COLDFIRE) | |
31354 | (TARGET_ISAB): Redefine in terms of m68k_cpu_flags. | |
31355 | (TARGET_68881, TARGET_COLDFIRE_FPU): Redefine in terms of m68k_fpu. | |
31356 | (TARGET_HARD_FLOAT): Do not define here. | |
31357 | (TARGET_ISAAPLUS, TARGET_ISAC): New macros. | |
31358 | (TUNE_68000): New macro. | |
31359 | (TUNE_68000_10): Redefine in terms of TUNE_68000 and TUNE_68010. | |
31360 | (TUNE_68010, TUNE_68030, TUNE_68040, TUNE_68060, TUNE_CPU32) | |
31361 | (TUNE_CFV2): Redefine in terms of m68k_tune. | |
31362 | (uarch_type, target_device, fpu_type): New enums. | |
31363 | (m68k_cpu, m68k_tune, m68k_fpu, m68k_cpu_flags): Declare. | |
31364 | * config/m68k/m68k.c (TARGET_DEFAULT): Remove MASK_68881. | |
31365 | (FL_FOR_isa_00, FL_FOR_isa_10, FL_FOR_isa_20, FL_FOR_isa_40) | |
31366 | (FL_FOR_isa_cpu32, FL_FOR_isa_a, FL_FOR_isa_aplus, FL_FOR_isa_b) | |
31367 | (FL_FOR_isa_c): New macros. | |
31368 | (m68k_isa): New enum. | |
31369 | (m68k_target_selection): New structure. | |
31370 | (all_devices, all_isas, all_microarchs): New tables. | |
31371 | (m68k_cpu_entry, m68k_arch_entry, m68k_tune_entry, m68k_cpu) | |
31372 | (m68k_tune, m68k_fpu, m68k_cpu_flags): New variables. | |
31373 | (MASK_ALL_CPU_BITS): Delete. | |
31374 | (m68k_find_selection): New function. | |
31375 | (m68k_handle_option): Handle -mcpu=, -march= and -mtune=. | |
31376 | Map the legacy target options to a combination of the new ones. | |
31377 | (override_options): Set m68k_cpu, m68k_tune, m68k_fpu and | |
31378 | m68k_cpu_flags. Handle M68K_DEFAULT_TUNE. Use m68k_cpu_flags | |
31379 | to derive default MASK_BITFIELD, MASK_CF_HWDIV and MASK_HARD_FLOAT | |
31380 | settings. | |
31381 | * config/m68k/m68k.opt (m5200, m5206e, m528x, m5307, m5407, mcfv4e) | |
31382 | (m68010, m68020, m68020-40, m68020-60, m68030, m68040): Remove Mask | |
31383 | properties. | |
31384 | (m68881, msoft-float): Change mask from 68881 to HARD_FLOAT. | |
31385 | (march=, mcpu=, mdiv, mhard-float, mtune=): New options. | |
31386 | * config/m68k/m68k-devices.def: New file. | |
31387 | ||
79518b07 | 31388 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
31389 | Nathan Sidwell <nathan@codesourcery.com> | |
31390 | ||
31391 | * config/m68k/m68k.h (ASM_CPU_SPEC, ASM_SPEC, EXTRA_SPECS) | |
31392 | (SUBTARGET_EXTRA_SPECS): New macros. | |
31393 | * config/m68k/linux.h (ASM_SPEC): Remove CPU flags; | |
31394 | use %(asm_cpu_spec) instead. | |
31395 | * config/m68k/m68k-none.h (ASM_SPEC): Likewise. | |
31396 | * config/m68k/openbsd.h (ASM_SPEC): Likewise. | |
31397 | * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise. | |
31398 | (EXTRA_SPECS): Rename to... | |
31399 | (SUBTARGET_EXTRA_SPECS): ...this. | |
31400 | ||
f84195ec | 31401 | 2007-01-12 Nathan Sidwell <nathan@codesourcery.com> |
31402 | Richard Sandiford <richard@codesourcery.com> | |
31403 | Julian Brown <julian@codesourcery.com> | |
31404 | ||
31405 | * config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*) | |
31406 | (m68k-*-uclinux*, m68k-*-linux*, m68k-*-rtems*): Set default_m68k_cpu | |
31407 | to the configuration's default CPU. | |
31408 | (m68010-*-netbsdelf*, m68k*-*-netbsdelf*, m68k*-*-openbsd*): Likewise. | |
31409 | Remove default masks. | |
31410 | (m680[012]0-*-*): Set the default with_cpu to the first part of | |
31411 | the target name. | |
31412 | (m68k*-*-*): Set the default with_cpu to m$default_m68k_cpu. | |
31413 | (m68k*-*-linux): Extend the --with-cpu handling to... | |
31414 | (m680[012]0-*-*, m68k*-*-*): ...these configurations. Allow m68000 | |
31415 | and m68010. Don't set target_cpu_default2. | |
31416 | * doc/install.texi: Document --with-cpu for m68k. | |
31417 | * config/m68k/m68k.h (OPTION_DEFAULT_SPECS): Define. | |
31418 | * config/m68k/m68k-none.h (TARGET_CPU_DEFAULT, M68K_CPU_m68k) | |
31419 | (M68K_CPU_m68000, M68K_CPU_m68010, M68K_CPU_m68020, M68K_CPU_m68030) | |
31420 | (M68K_CPU_m68040, M68K_CPU_m68302, M68K_CPU_m68332, TARGET_DEFAULT) | |
31421 | (ASM_CPU_DEFAULT_SPEC, CC1_CPU_DEFAULT_SPEC): Delete. | |
31422 | (ASM_SPEC): Remove use of %(asm_cpu_default). | |
31423 | (EXTRA_SPECS, SUBTARGET_EXTRA_SPECS, MULTILIB_DEFAULTS): Delete. | |
31424 | * config/m68k/linux.h (TARGET_DEFAULT): Delete. | |
31425 | (CPP_SPEC): Merge definitions. Do not handle __HAVE_68881__ here. | |
31426 | * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define | |
31427 | __HAVE_FPU__ if TARGET_HARD_FLOAT. | |
31428 | (TARGET_DEFAULT): Delete. | |
31429 | (EXTRA_SPECS): Delete cpp_cpu_default_spec, cpp_cpu_spec, | |
31430 | cpp_fpu_spec, asm_default_spec and netbsd_cpp_spec. | |
31431 | (CPP_CPU_SPEC): Delete. | |
31432 | (TARGET_VERSION): Merge definitions, using TARGET_68010 to pick | |
31433 | the appropriate string. | |
31434 | (CPP_CPU_DEFAULT_SPEC, ASM_DEFAULT_SPEC, CPP_FPU_SPEC): Delete. | |
31435 | (CPP_SPEC): Define to NETBSD_CPP_SPEC. | |
31436 | (ASM_SPEC): Don't use %(asm_default_spec). | |
31437 | * config/m68k/m68k.c (TARGET_DEFAULT_TARGET_FLAGS): Remove | |
31438 | TARGET_DEFAULT and add MASK_68881. | |
31439 | * config/m68k/m68k.md: Remove mention of TARGET_DEFAULT from comments. | |
31440 | ||
374e1815 | 31441 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
31442 | ||
31443 | * config.gcc (m68010-*-netbsdelf*): Add MASK_68010. | |
31444 | (m68k*-*-netbsdelf*, m68k*-*-openbsd*, m68k*-linux*): Add | |
31445 | MASK_68010 alongside MASK_68020. | |
31446 | * doc/invoke.texi: Document -m68010. | |
31447 | * config/m68k/m68k.opt (m68010): New. | |
31448 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Define mc68010 | |
31449 | if TUNE_68010. | |
31450 | (TUNE_68010): New macro. | |
31451 | * config/m68k/m68k-none.h (M68K_CPU_m68k, M68K_CPU_m68010) | |
31452 | (M68K_CPU_m68020, M68K_CPU_m68030, M68K_CPU_m68040) | |
31453 | (M68K_CPU_m68332): Add MASK_68010. | |
31454 | * config/m68k/linux.h (TARGET_DEFAULT): Add MASK_68010 to | |
31455 | fallback definition. | |
31456 | * config/m68k/netbsd-elf.h (CPP_CPU_SPEC): Remove now-redundant | |
31457 | defines. | |
31458 | * config/m68k/m68k.c (MASK_ALL_CPU_BITS): Add MASK_68010. | |
31459 | (m68k_handle_option): Handle OPT_m68010. Add MASK_68010 | |
31460 | to all entries that use MASK_68020. | |
31461 | (output_move_simode_const, output_move_himode, output_move_qimode) | |
31462 | (output_move_stricthi, output_move_strictqi): Use TARGET_68010 | |
31463 | instead of TARGET_68020 to select clr behavior. Remove comment | |
31464 | about there being no TARGET_68010. | |
31465 | * config/m68k/m68k.md: Likewise throughout. | |
31466 | ||
42af5438 | 31467 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
31468 | ||
31469 | * config/m68k/m68k.h (TARGET_ISAB): New macro. | |
31470 | * config/m68k/m68k.c: Use TARGET_ISAB rather than TARGET_CFV4. | |
31471 | * config/m68k/m68k.md: Likewise. | |
31472 | ||
69b3e376 | 31473 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
31474 | ||
31475 | * config/m68k/m68k.h (LEGITIMATE_INDEX_P, LEGITIMIZE_ADDRESS): Use | |
31476 | TARGET_COLDFIRE_FPU instead of TARGET_CFV4E. | |
31477 | ||
f716b74b | 31478 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
31479 | ||
31480 | * config/m68k/m68k.h (TUNE_68040_60): New macro. | |
31481 | * config/m68k/m68k.c (standard_68881_constant_p): Use it. | |
31482 | * config/m68k/m68k.md: Likewise. | |
31483 | ||
bd40163f | 31484 | 2007-01-12 Julian Brown <julian@codesourcery.com> |
31485 | Richard Sandiford <richard@codesourcery.com> | |
31486 | ||
31487 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Use TUNE_68030 | |
31488 | instead of TARGET_68030, TUNE_68040 instead of TARGET_68040, | |
31489 | TUNE_68060 instead of TARGET_68060 and TUNE_CPU32 instead of | |
31490 | TARGET_CPU32. | |
31491 | (TARGET_CPU32): Rename to... | |
31492 | (TUNE_CPU32): ...this. | |
31493 | (TUNE_68000_10, TUNE_68030, TUNE_68040, TUNE_68060) | |
31494 | (TUNE_CFV2): New macros. | |
31495 | * config/m68k/netbsd-elf.h (LONG_DOUBLE_TYPE_SIZE): Simplify; | |
31496 | remove conditions that are implied by TARGET_68020. | |
31497 | * config/m68k/m68k.c (m68k_output_function_prologue): Use TUNE_68040 | |
31498 | instead of TARGET_68040 and TUNE_CPU32 instead of TARGET_CPU32. | |
31499 | (m68k_output_function_epilogue): Likewise. | |
31500 | (m68k_rtx_costs): Likewise. Use TUNE_68060 instead of TARGET_68060 | |
31501 | and TUNE_CFV2 instead of TARGET_5200. Use TUNE_68000_10 instead of | |
31502 | "!TARGET_68020 && !TARGET_COLDFIRE" to choose between 68000 and | |
31503 | non-68000 timings. Refactor multiplication and division costs. | |
31504 | (output_addsi3): Use TUNE_68040 instead of TARGET_68040 and | |
31505 | TUNE_CPU32 instead of TARGET_CPU32. | |
31506 | (standard_68881_constant_p): Use TUNE_68040 instead of TARGET_68040 | |
31507 | and TUNE_68060 instead of TARGET_68060. | |
31508 | * config/m68k/m68k.md: Use TUNE_68040 instead of TARGET_68040, | |
31509 | TUNE_68060 instead of TARGET_68060, and TUNE_CPU32 instead of | |
31510 | TARGET_CPU32. | |
31511 | (movsi_const0): Use TUNE_68000_10 rather than "!TARGET_68020 | |
31512 | && !TARGET_COLDFIRE" to choose between moveq and clr. | |
31513 | Likewise in the unnamed movsf pattern. | |
31514 | (ashlsi_17_24, lshrsi_17_24): Guard with TUNE_68000_10 rather than | |
31515 | "!TARGET_68020 && !TARGET_COLDFIRE". Likewise the unnamed | |
31516 | ashiftrt pattern. | |
31517 | ||
edf7bcd6 | 31518 | 2007-01-12 Richard Sandiford <richard@codesourcery.com> |
31519 | ||
31520 | * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Increase amount | |
31521 | of tabbing before backslashes. | |
31522 | ||
217720f0 | 31523 | 2007-01-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
31524 | ||
31525 | * pa-linux.h (ASM_OUTPUT_INTERNAL_LABEL): Undefine. | |
31526 | * pa.h (ASM_OUTPUT_LABEL): Output colon when using GAS. | |
31527 | (ASM_OUTPUT_INTERNAL_LABEL): Define. | |
31528 | ||
02f8cd87 | 31529 | 2007-01-11 Zdenek Dvorak <dvorakz@suse.cz> |
31530 | ||
31531 | * tree-ssa-loop-ivopts.c (extract_cond_operands): Split from | |
31532 | find_interesting_uses_cond. | |
31533 | (find_interesting_uses_cond): Use extract_cond_operands. | |
31534 | (rewrite_use_compare): Use extract_cond_operands and | |
31535 | force_gimple_operand_bsi. Do not call update_stmt. | |
31536 | (determine_use_iv_cost_condition): Use extract_cond_operands. | |
31537 | Return cheaper of using original bound and changing the exit bound. | |
31538 | ||
33c25cf0 | 31539 | 2007-01-11 Zdenek Dvorak <dvorakz@suse.cz> |
31540 | ||
31541 | PR tree-optimization/29516 | |
31542 | * tree-ssa-address.c (tree_mem_ref_addr, add_to_parts, | |
31543 | most_expensive_mult_to_index, addr_to_parts, | |
31544 | create_mem_ref, maybe_fold_tmr): Make the type of | |
31545 | fields of TARGET_MEM_REF sizetype. | |
31546 | (move_fixed_address_to_symbol, move_pointer_to_base): | |
31547 | New functions. | |
31548 | * tree.def (TARGET_MEM_REF): Add comment on types of | |
31549 | the operands. | |
33c25cf0 | 31550 | |
ae6db8ab | 31551 | 2007-01-11 Joseph Myers <joseph@codesourcery.com> |
31552 | ||
31553 | * c-common.c (vector_types_convertible_p): Treat opaque types as | |
31554 | always convertible if they have the same size, but not otherwise. | |
31555 | ||
5b410d6a | 31556 | 2007-01-11 Steven Bosscher <steven@gcc.gnu.org> |
31557 | ||
31558 | * ifcvt.c (struct noce_if_info): Add comments to the fields. | |
31559 | Remove the b_unconditional field. | |
31560 | (noce_try_sign_mask): Do not look at b_unconditional. | |
31561 | (noce_process_if_block): Do not use merge_if_blocks. Update | |
31562 | the CFG here. Do not set b_unconditional. | |
31563 | (cond_move_process_if_block): Likewise. | |
31564 | (find_cond_trap): Likewise. | |
31565 | (check_cond_move_block): Require simple jump insns at the end | |
31566 | of the basic block. | |
31567 | ||
49290934 | 31568 | 2007-01-11 Jan Hubicka <jh@suse.cz> |
31569 | ||
31570 | PR tree-optimization/1046 | |
31571 | * tree-tailcall.c (suitable_for_tail_call_opt_p): Use TREE_ADDRESSABLE | |
31572 | when alias info is not ready. | |
31573 | (pass_tail_recursion): Do not require aliasing. | |
31574 | * tree-ssa-copyrename.c (pass_rename_ssa_cop): Likewise. | |
31575 | * tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Likewise. | |
31576 | * tree-ssa-copy.c (pass_copy_prop): Likewise. | |
31577 | * tree-ssa-forwprop.c (pass_forwprop): Likewise. | |
31578 | * tree-ssa-dce.c (pass_dce, pass_dce_loop, pass_cd_dce): Likewise. | |
31579 | * passes.c (init_optimization_passes): Execute rename_ssa_copies, | |
31580 | ccp, forwprop, copy_prop, merge_phi, copy_prop, dce and tail recursion | |
31581 | before inlining. | |
31582 | * tree-ssa-operands.c (add_virtual_operand, get_indirect_ref_operand): | |
31583 | When aliasing is not build, mark statement as volatile. | |
31584 | ||
f41e06ed | 31585 | 2007-01-11 Tom Tromey <tromey@redhat.com> |
31586 | ||
31587 | PR preprocessor/15185, PR preprocessor/20989: | |
31588 | * doc/cppopts.texi <-MT>: Update description of algorithm for | |
31589 | computing default target. | |
31590 | <-M, -MD>: Reword "basename" text. | |
31591 | ||
f96bd2bf | 31592 | 2007-01-11 Roger Sayle <roger@eyesopen.com> |
31593 | ||
31594 | * builtins.c (expand_builtin_pow, expand_builtin_powi, | |
31595 | fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_trunc, | |
31596 | fold_builtin_floor, fold_builtin_ceil, fold_builtin_round, | |
31597 | fold_builtin_int_int_roundingfn, fold_builtin_bitop, | |
31598 | fold_builtin_bswap, real_constp, fold_builtin_pow, | |
31599 | fold_builtin_powi, fold_builtin_signbit, fold_builtin_copysign, | |
31600 | do_mpfr_arg1, do_mpfr_arg2, do_mpfr_arg3, do_mpfr_sincos): Replace | |
31601 | uses of the macro TREE_CONSTANT_OVERFLOW with TREE_OVERFLOW. | |
31602 | * convert.c (convert_to_pointer): Likewise. | |
31603 | * expr.c (highest_pow2_factor, expand_expr_real_1): Likewise. | |
31604 | * fold-const.c (force_fit_type, fold_negate_expr, int_const_binop, | |
31605 | const_binop, fold_convert_const_int_from_int, | |
31606 | fold_convert_const_int_from_real, | |
31607 | fold_convert_const_real_from_real, sign_bit_p, | |
31608 | optimize_minmax_comparison, extract_muldiv_1, fold_div_compare, | |
31609 | fold_sign_changed_comparison, fold_unary, fold_comparison, | |
31610 | fold_binary, multiple_of_p, tree_Expr_non_zero_p, | |
31611 | fold_negate_const, fold_abs_const, fold_not_const): Likewise. | |
31612 | * print-tree.c (print_node_brief, print_node): Likewise. | |
31613 | * stor-layout.c (place_field, layout_type): Likewise. | |
31614 | * tree-chrec.c (keep_cast): Likewise. | |
31615 | * tree.c (build_vector, build_real, build_real_from_int_cst, | |
31616 | build_complex): Likewise. | |
31617 | ||
acfce21e | 31618 | 2007-01-11 Roger Sayle <roger@eyesopen.com> |
31619 | ||
31620 | * tree.h (TREE_CONSTANT_OVERFLOW): Obsolete. For the time being, | |
31621 | treat TREE_CONSTANT_OVERFLOW as a synonym of TREE_OVERFLOW. | |
31622 | ||
e3ca137a | 31623 | 2007-01-11 Paolo Bonzini <bonzini@gnu.org> |
31624 | ||
31625 | * configure.ac (strict1_warn): Rename to strict_warn. | |
31626 | (WERROR, --enable-werror, symlink hacks, stage1_cflags, | |
31627 | cc_set_by_configure, quoted_cc_set_by_configure, | |
31628 | stage_prefix_set_by_configure, quoted_stage_prefix_set_by_configure, | |
31629 | all_boot_languages, all_stagestuff): Remove. | |
31630 | (target_list): Remove bootstrap targets. | |
31631 | * Makefile.in (quickstrap): Unconditionally make a synonym of all. | |
31632 | (BOOT_LANGUAGES, STAGE1_CFLAGS, STAGE1_CHECKING, | |
31633 | REMAKEFLAGS, FLAGS_TO_PASS, PREPEND_DOTDOT_TO_RELATIVE_PATHS, | |
31634 | SUBDIR_FLAGS_TO_PASS, WERROR_FLAGS, STRICT2_WARN, LANG_STAGESTUFF, | |
31635 | VOL_FILES, POSTSTAGE1_FLAGS_TO_PASS, STAGE2_FLAGS_TO_PASS, | |
31636 | STAGEPROFILE_FLAGS_TO_PASS, STAGEFEEDBACK_FLAGS_TO_PASS, stage1_build, | |
31637 | stage1_copy, stage2_build, stage2_copy, stageprofile_build, | |
31638 | stageprofile_copy, stage3_build, stage3_copy, stagefeedback_build, | |
31639 | stagefeedback_copy, stage4_build, clean_s1, clean_sw, bootstrap, | |
31640 | bootstrap-lean, bootstrap2, bootstrap2-lean, bootstrap3, | |
31641 | bootstrap3-lean, bootstrap4, bootstrap4-lean, unstage1, unstage2, | |
31642 | unstage3, unstage4, unstageprofile, unstagefeedback, restage, restage2, | |
31643 | restage3, restage4, restageprofile, restagefeedback, bubbleestrap, | |
31644 | cleanstrap, unstrap, restrap, *compare, *compare3, *compare4, | |
31645 | *compare-lean, *compare3-lean, *compare4-lean, stage1-start, stage1, | |
31646 | stage2-start, stage2, stage3-start, stage3, stage4-start, stage4, | |
31647 | stageprofile-start, stageprofile, stagefeedback-start, stagefeedback, | |
31648 | risky-stage1, risky-stage2, risky-stage3, risky-stage4): Remove. | |
31649 | (ORDINARY_FLAGS_TO_PASS): Rename to FLAGS_TO_PASS. | |
31650 | (STAGECOPYSTUFF, STAGEMOVESTUFF): Consolidate into MOSTLYCLEANFILES. | |
31651 | (mostlyclean): Adjust. | |
31652 | (clean, distclean): Don't mention bootstrap stuff. | |
31653 | * configure: Regenerate. | |
31654 | * ada/config-lang.in, cp/config-lang.in, forttran/config-lang.in, | |
31655 | java/config-lang.in, objc/config-lang.in, objcp/config-lang.in, | |
31656 | treelang/config-lang.in (stagestuff): Remove. | |
31657 | * doc/sourcebuild.texi (stage1, stage2, stage3, stage4, | |
31658 | stageprofile, stagefeedback, stagestuff): Remove mention. | |
31659 | ||
90fab4b1 | 31660 | 2007-01-11 Nick Clifton <nickc@redhat.com> |
31661 | ||
31662 | * config/mcore/predicates.md (mcore_general_movesrc_operand): | |
31663 | Accept CONSTs. | |
31664 | (mcore_general_movdst_operand): Do not accept CONST_INTs. | |
31665 | (mcore_arith_K_S_operand): Run the test for the S constraint not | |
31666 | the test for the M constraint. | |
31667 | (mcore_addsub_operand): Do not accept integer values that are | |
31668 | larger than 32 bits. | |
31669 | * config/mcore/mcore.md: Remove unused constraints from split. | |
31670 | (andsi3): Use HOST_WIDE_INT instead of int to hold an INTVAL. | |
31671 | (addsi3): Likewise. | |
31672 | (allocate_stack): Likewise. | |
31673 | * config/mcore/mcore.c (mcore_print_operand): Restrict output of P | |
31674 | operands to 32 bits. | |
31675 | (mcore_const_costs): Use HOST_WIDE_INT instead of int to hold an | |
31676 | INTVAL. | |
31677 | (mcore_and_cost, mcore_modify_comparison, const_ok_for_mcore, | |
31678 | mcore_const_ok_for_inline, mcore_const_trick_uses_not, | |
31679 | try_constant_tricks, mcore_num_ones, mcore_num_zeros, | |
31680 | mcore_output_bclri, mcore_output_andn, output_inline_const, | |
31681 | mcore_output_move, mcore_output_movedouble): Likewise. | |
31682 | (mcore_output_cmov): Use CONST_OK_FOR_M and CONST_OK_FOR_N. | |
31683 | (output_inline_const): Likewise. | |
31684 | (output_inline_const): Fix format strings used in sprintf | |
31685 | statements. | |
31686 | * config/mcore/mcore-protos.h: Update prototypes for changed | |
31687 | functions in mcore.c. | |
31688 | * config/mcore/mcore.h (CONST_OK_FOR_I): Cast values to | |
31689 | HOST_WIDE_INT and not int. | |
31690 | (CONST_OK_FOR_J, CONST_OK_FOR_K, CONST_OK_FOR_L, CONST_OK_FOR_M, | |
31691 | CONST_OK_FOR_N): Likewise. | |
31692 | (LEGITIMATE_CONSTANT_P): Also check CONSTANT_P. | |
31693 | (GO_IF_LEGITIMATE_INDEX): Use HOST_WIDE_INT instead of int to hold | |
31694 | an INTVAL. | |
31695 | ||
8d9f686b | 31696 | 2007-01-10 Jan Hubicka <jh@suse.cz> |
31697 | ||
31698 | * tree-vrp.c (remove_range_assertions): Release defs. | |
31699 | * tree-ssa-loop-ivopts.c (rmeove_statement): Likewise. | |
31700 | * tree-ssa-dom.c (remove_stmt_or_phi): Likewise. | |
31701 | ||
89545238 | 31702 | 2007-01-10 Paul Brook <paul@codesourcery.com> |
31703 | ||
31704 | * config/arm/arm.c (arm_rtx_costs_1): Handle mutiply-subtract. | |
31705 | * config/arm/arm.md (mulsi3subsi): New insn. | |
31706 | ||
f6ae6f2a | 31707 | 2007-01-10 Zdenek Dvorak <dvorakz@suse.cz> |
31708 | ||
31709 | * tree-ssa-loop-manip.c (tree_unroll_loop): Make it a wrapper over ... | |
31710 | (tree_transform_and_unroll_loop): New. | |
31711 | * tree-flow.h (transform_callback, tree_transform_and_unroll_loop): | |
31712 | Declare. | |
31713 | ||
9112c6d3 | 31714 | 2007-01-10 Robert Kennedy <jimbob@google.com> |
31715 | ||
31716 | * fold-const.c (fold_comparison): Fold comparisons like (x * | |
31717 | 1000 < 0) to (x < 0). | |
31718 | ||
3814cd68 | 31719 | 2007-01-10 Ian Lance Taylor <iant@google.com> |
31720 | ||
31721 | * tree-pretty-print.c (dump_generic_node): Print parentheses when | |
31722 | operands have the same priority. | |
31723 | ||
551c9b1b | 31724 | 2007-01-10 Tom Tromey <tromey@redhat.com> |
31725 | ||
31726 | * fold-const.c (fold_truthop): Don't check can_use_bit_fields_p. | |
31727 | (fold_binary): Likewise. | |
31728 | * langhooks.c (lhd_can_use_bit_fields_p): Removed. | |
31729 | * langhooks-def.h (lhd_can_use_bit_fields_p): Removed. | |
31730 | (LANG_HOOKS_CAN_USE_BIT_FIELDS_P): Removed. | |
31731 | (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CAN_USE_BIT_FIELDS_P. | |
31732 | * langhooks.h (struct lang_hooks): Removed field | |
31733 | 'can_use_bit_fields_p'. | |
31734 | ||
784abdb2 | 31735 |