]>
Commit | Line | Data |
---|---|---|
226c5ce4 | 1 | 2008-04-04 Richard Guenther <rguenther@suse.de> |
2 | ||
3 | PR middle-end/35823 | |
4 | * fold-const.c (optimize_minmax_comparison): Use the correct | |
5 | type for the constant in the simplified comparison. | |
6 | ||
4c8b808d | 7 | 2008-04-04 Zuxy Meng <zuxy.meng@gmail.com> |
8 | ||
9 | * config/i386/driver-i386.c (describe_cache): Add l2_sizekb argument. | |
10 | Pass L2 size as "--param l2-cache-size" to the compiler. | |
11 | (decode_l2_cache): New function to decode L2 cache parameters using | |
12 | 0x8000006 extended cpuid function. | |
13 | (detect_caches_amd): Determine parameters of L2 cache using | |
14 | decode_l2_caches function. | |
15 | (decode_caches_intel): Decode L2 cache parameters. | |
16 | (detect_caches_intel): Determine L2 cache parameters using | |
17 | decode_caches_intel and decode_l2_caches functions. | |
18 | ||
da19f93f | 19 | 2008-04-03 Bob Wilson <bob.wilson@acm.org> |
20 | ||
21 | * config/xtensa/xtensa.c (xtensa_secondary_reload_class): Use a | |
22 | secondary input reload for subword loads from the constant pool. | |
23 | ||
3a58582a | 24 | 2008-04-03 Janis Johnson <janis187@us.ibm.com> |
25 | ||
2bedfb20 | 26 | PR target/35713 |
27 | * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use integer | |
28 | constants of the appropriate size for runtime calculations. | |
29 | ||
3a58582a | 30 | PR c/35712 |
31 | * dfp.c (decimal_from_decnumber): Retain trailing zeroes for | |
32 | decimal-float literal constant zero. | |
33 | ||
e7327393 | 34 | 2008-04-03 Jakub Jelinek <jakub@redhat.com> |
35 | ||
3cc31756 | 36 | PR c/35738 |
37 | * c-parser.c (c_parser_omp_atomic): Call | |
38 | default_function_array_conversion on the RHS. | |
39 | ||
e7327393 | 40 | PR middle-end/35818 |
41 | * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: Don't | |
42 | call is_variable_sized if decl has incomplete type. | |
43 | ||
e0d72b88 | 44 | 2008-04-03 H.J. Lu <hongjiu.lu@intel.com> |
45 | ||
46 | * config/i386/i386-protos.h (ix86_aligned_p): Removed. | |
47 | ||
21d7f1af | 48 | 2008-04-03 Adam Nemet <anemet@caviumnetworks.com> |
49 | ||
50 | * config/mips/mips.md (any_gt, any_ge, any_lt, any_le): New code | |
51 | iterators. | |
52 | (u): Add attribute values for gt, gtu, ge, geu, lt, ltu, le and | |
53 | leu. | |
54 | (sgt<u>): Merge sgt and sgtu into new expander. | |
55 | (sgt, sgtu): Remove expanders. | |
56 | (*sgt<u>_<mode>): Merge *sgt_<mode> and *sgtu_<mode> into new | |
57 | pattern. | |
58 | (*sgt_<mode>, *sgtu_<mode>): Remove patterns. | |
59 | (*sgt<u>_<mode>_mips16): Merge *sgt_<mode>_mips16 and | |
60 | *sgtu_<mode>_mips16 into new pattern. | |
61 | (*sgt_<mode>_mips16, *sgtu_<mode>_mips16): Remove patterns. | |
62 | (sge<u>): Merge sge and sgeu into new expander. | |
63 | (sge, sgeu): Remove expanders. | |
64 | (*sge<u>_<mode>): Merge *sge_<mode> and second *sge_<mode> into | |
65 | new pattern. | |
66 | (*sge_<mode>, second *sge_<mode>): Remove patterns. | |
67 | (slt<u>): Merge slt and sltu into new expander. | |
68 | (slt, sltu): Remove expanders. | |
69 | (*slt<u>_<mode>): Merge *slt_<mode> and *sltu_<mode> into new | |
70 | pattern. | |
71 | (*slt_<mode>, *sltu_<mode>): Remove patterns. | |
72 | (*slt<u>_<mode>_mips16): Merge *slt_<mode>_mips16 and | |
73 | *sltu_<mode>_mips16 into new pattern. | |
74 | (*slt_<mode>_mips16, *sltu_<mode>_mips16): Remove patterns. | |
75 | (sle<u>): Merge sle and sleu into new expander. | |
76 | (sle, sleu): Remove expanders. | |
77 | (*sle<u>_<mode>): Merge *sle_<mode> and *sleu_<mode> into new | |
78 | pattern. | |
79 | (*sle_<mode>, *sleu_<mode>): Remove patterns. | |
80 | (*sle<u>_<mode>_mips16): Merge *sle_<mode>_mips16 and | |
81 | *sleu_<mode>_mips16 into new pattern. | |
82 | (*sle_<mode>_mips16, *sleu_<mode>_mips16): Remove patterns. | |
83 | ||
d5b52ebc | 84 | 2008-04-03 Jan Hubicka <jh@suse.cz> |
85 | ||
86 | PR tree-optimization/35795 | |
87 | * alpha/alpha.c (alpha_output_mi_thunk_osf): Free after compilation. | |
88 | * sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
89 | * ia64/ia64.c (ia64_output_mi_thunk): Likewise. | |
90 | * m68k/m68k.c (m68k_output_mi_thunk): Likewise. | |
91 | * score/score3.c (score3_output_mi_thunk): Likewise. | |
92 | * score/score7.c (score7_output_mi_thunk): Likewise. | |
93 | * mips/mips.c (mips_output_mi_thunk): Likewise. | |
94 | ||
0d27ac1e | 95 | 2008-04-03 Richard Guenther <rguenther@suse.de> |
96 | ||
97 | * tree-vrp.c (extract_range_from_unary_expr): Handle all | |
98 | conversions. Simplify code. | |
99 | ||
6c5df66e | 100 | 2008-04-03 Kaz Kojima <kkojima@gcc.gnu.org> |
101 | ||
102 | * config/sh/sh.c (sh_output_mi_thunk): Free cfun. | |
103 | ||
6fb2153a | 104 | 2008-04-03 Tom Tromey <tromey@redhat.com> |
105 | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
106 | ||
107 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
108 | * config/bfin/t-bfin-linux (generated_files): Add | |
109 | linux-sysroot-suffix.h. | |
110 | * doc/install.texi (Prerequisites): Require make 3.80. | |
111 | * doc/sourcebuild.texi (Front End Directory): Document new | |
112 | variable. | |
113 | * Makefile.in (generated_files): New variable. | |
114 | (ALL_HOST_OBJS): New variable. | |
115 | ($(ALL_HOST_OBJS)): New target. | |
116 | ||
32020b10 | 117 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> |
118 | ||
d5b52ebc | 119 | * tree-inline.c (copy_generic_body, copy_decl_no_change): Export. |
120 | (remap_block): Call id->transform_lang_insert_block instead | |
121 | of langhook. | |
122 | (optimize_inline_calls, unsave_expr_now, tree_function_versioning): | |
123 | Set id.transform_lang_insert_block to NULL. | |
124 | (clone_body): Move to cp/optimize.c | |
125 | * tree-inline.h (struct copy_body_data): Change | |
126 | transform_lang_insert_block to function pointer. | |
127 | (copy_generic_body, copy_decl_no_change): Export. | |
128 | * langhooks.h (struct lang_hooks_for_decls): Kill insert_block. | |
129 | * langhooks-def.h (LANG_HOOKS_INSERT_BLOCK): Kill. | |
130 | (LANG_HOOKS_DECLS): Remove LANG_HOOKS_INSERT_BLOCK. | |
131 | ||
132 | * c-tree.h (insert_block): Kill. | |
133 | * c-decl.c (insert_block): Kill. | |
32020b10 | 134 | |
d2764e2d | 135 | 2008-04-03 Paolo Bonzini <bonzini@gnu.org> |
136 | ||
d5b52ebc | 137 | * c-objc-common.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, |
138 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
139 | * c-tree.h (c_push_function_context, c_pop_function_context): Remove | |
140 | argument. | |
141 | * c-decl.c (c_push_function_context, c_pop_function_context): Remove | |
142 | argument, call {push,pop}_function_context from here. | |
143 | * c-parser.c: Use c_{push,pop}_function_context. | |
144 | ||
145 | * function.c (push_function_context_to): Move meat ... | |
146 | (push_function_context): ... here. Simplify. | |
147 | * function.c (pop_function_context_from): Move meat ... | |
148 | (pop_function_context): ... here. Simplify. | |
149 | * langhooks.h (struct lang_hooks_for_functions): Remove enter_nested, | |
150 | leave_nested). | |
151 | * langhooks-def.h (LANG_HOOKS_FUNCTION_ENTER_NESTED, | |
152 | LANG_HOOKS_FUNCTION_LEAVE_NESTED): Delete. | |
153 | (LANG_HOOKS_FUNCTION_INITIALIZER): Delete them from here. | |
154 | * tree.h (push_function_context_to, pop_function_context_from): Remove. | |
d2764e2d | 155 | |
3fc499d6 | 156 | 2008-04-03 Ben Elliston <bje@au.ibm.com> |
157 | ||
158 | * expmed.c (extract_force_align_mem_bit_field): Remove. | |
159 | ||
469b75f7 | 160 | 2008-04-03 Richard Guenther <rguenther@suse.de> |
161 | ||
162 | PR middle-end/35800 | |
163 | * expr.h (try_casesi): Adjust prototype. | |
164 | * expr.c (try_casesi): Take fallback label as extra parameter. | |
165 | Use that for gen_casesi if default_label is NULL. | |
166 | * stmt.c (expand_case): Pass fallback label to try_casesi, | |
167 | make sure to fill gaps with a fallback label if default_label | |
168 | is not present. | |
169 | ||
bdc98a90 | 170 | 2008-04-03 Dominique d'Humieres <dominiq@lps.ens.fr> |
171 | ||
172 | PR target/35801 | |
173 | * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Free cfun. | |
174 | ||
6b2813fb | 175 | 2008-04-03 Ben Elliston <bje@au.ibm.com> |
176 | ||
177 | * expmed.c (extract_split_bit_field): Remove if (0) code. | |
178 | * tree-ssa-structalias.c (do_sd_constraint): Likewise. | |
179 | (do_ds_constraint): Likewise. | |
180 | ||
34c3de48 | 181 | 2008-04-02 Joseph Myers <joseph@codesourcery.com> |
182 | ||
183 | * doc/cppopts.texi (-dU): Document. | |
184 | * c-common.h (flag_dump_macros): Update comment. | |
185 | * c-opts.c (handle_OPT_d): Handle -dU. | |
186 | * c-ppoutput.c (macro_queue, define_queue, undef_queue, | |
187 | dump_queued_macros, cb_used_define, cb_used_undef): New. | |
188 | (init_pp_output): Handle -dU. | |
189 | (cb_line_change): Call dump_queued_macros. | |
190 | * toplev.c (decode_d_option): Accept -dU as preprocessor option. | |
191 | ||
48310879 | 192 | 2008-04-02 Anatoly Sokolov <aesok@post.ru> |
193 | ||
194 | * config/avr/predicates.md (io_address_operand): New predicate. | |
195 | * config/avr/avr-protos.h (avr_io_address_p): Remove declaration. | |
196 | * config/avr/avr.c (avr_io_address_p): Remove function. | |
197 | (out_movqi_r_mr): Use 'io_address_operand' predicate instead of | |
198 | 'avr_io_address_p' function. | |
199 | (out_movhi_r_mr): (Ditto.). | |
200 | (out_movqi_mr_r): (Ditto.). | |
201 | (out_movhi_mr_r): (Ditto.). | |
202 | (avr_address_cost): (Ditto.). | |
203 | ||
470d0bc8 | 204 | 2008-04-02 Uros Bizjak <ubizjak@gmail.com> |
205 | ||
206 | * config/i386/i386.md (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): | |
207 | Emit gen_floatdi<X87MODEF:mode>2_i387_with_xmm for DImode values | |
208 | in 32bit mode when XMM registers are available to avoid store | |
209 | forwarding stalls. | |
210 | (floatdi<X87MODEF:mode>2_i387_with_xmm): New insn pattern and | |
211 | corresponding post-reload splitters. | |
212 | ||
b1417d7e | 213 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> |
214 | ||
215 | * config/i386/i386.c (bdesc_sse_3arg): Add __builtin_ia32_shufps | |
216 | and __builtin_ia32_shufpd. Provide __builtin_ia32_roundsd and | |
217 | __builtin_ia32_roundss. | |
218 | (ix86_init_mmx_sse_builtins): Remove __builtin_ia32_shufps, | |
219 | __builtin_ia32_shufpd, __builtin_ia32_roundsd and | |
220 | __builtin_ia32_roundss. | |
221 | (ix86_expand_builtin): Don't handle IX86_BUILTIN_SHUFPS and | |
222 | IX86_BUILTIN_SHUFPD here. | |
223 | ||
b6bc2701 | 224 | 2008-04-02 H.J. Lu <hongjiu.lu@intel.com> |
225 | ||
226 | * config/i386/i386.md (plogic): New. | |
227 | (plogicprefix): Likewise. | |
228 | ||
229 | * config/i386/mmx.md (mmx_<code><mode>3): New. | |
230 | (mmx_and<mode>3): Removed. | |
231 | (mmx_ior<mode>3): Likewise. | |
232 | (mmx_xor<mode>3): Likewise. | |
233 | ||
234 | * config/i386/sse.md (<code><mode>3): New. | |
235 | (*<code><mode>3): Likewise. | |
236 | (*<code><mode>3): Likewise. | |
237 | (<code><mode>3): Likewise. | |
238 | (*sse_<code><mode>3): Likewise. | |
239 | (*sse2_<code><mode>3): Likewise. | |
240 | (<code>tf3): Likewise. | |
241 | (*<code>tf3): Likewise. | |
242 | (and<mode>3): Likewise. | |
243 | (*and<mode>3): Likewise. | |
244 | (ior<mode>3): Removed. | |
245 | (*ior<mode>3): Likewise. | |
246 | (xor<mode>3): Likewise. | |
247 | (*xor<mode>3): Likewise. | |
248 | (*and<mode>3): Likewise. | |
249 | (*ior<mode>3): Likewise. | |
250 | (*xor<mode>3): Likewise. | |
251 | (and<mode>3): Likewise. | |
252 | (*sse_and<mode>3): Likewise. | |
253 | (*sse2_and<mode>3): Likewise. | |
254 | (andtf3): Likewise. | |
255 | (*andtf3): Likewise. | |
256 | (ior<mode>3): Likewise. | |
257 | (*sse_ior<mode>3): Likewise. | |
258 | (*sse2_ior<mode>3): Likewise. | |
259 | (iortf3): Likewise. | |
260 | (*iortf3): Likewise. | |
261 | (xor<mode>3): Likewise. | |
262 | (*sse_xor<mode>3): Likewise. | |
263 | (*sse2_xor<mode>3): Likewise. | |
264 | (xortf3): Likewise. | |
265 | (*xortf3): Likewise. | |
266 | ||
72c30859 | 267 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
268 | ||
269 | PR tree-optimization/14495 | |
270 | PR tree-optimization/34793 | |
271 | * tree-vrp.c (struct switch_update): New structure. | |
272 | (to_remove_edges, to_update_switch_stmts): New VECs. | |
273 | (simplify_switch_using_ranges): New function. Remove not taken | |
274 | case labels and edges. | |
275 | (simplify_stmt_using_ranges): Call it. | |
276 | (identify_jump_threads): Mark edges we have queued for removal | |
277 | so we don't thread them. | |
278 | (execute_vrp): Remove edges queued for removal, update SWITCH_STMT | |
279 | case label vector. | |
280 | * tree-cfg.c (group_case_labels): Deal with missing default label. | |
281 | (tree_verify_flow_info): Allow missing default label. | |
282 | * stmt.c (emit_case_bit_tests): Deal with NULL default_label. | |
283 | (emit_case_nodes): Likewise. | |
284 | (expand_case): Do not rely on the default label to be present. | |
285 | * expr.c (try_casesi): Deal with NULL default_label. | |
286 | (do_tablejump): Likewise. | |
287 | ||
b6d7b6c5 | 288 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
289 | ||
290 | PR tree-optimization/14495 | |
291 | * tree-vrp.c (vrp_visit_cond_stmt): Do not handle | |
292 | SWITCH_EXPR here ... | |
293 | (vrp_visit_switch_stmt): ... but here (new function). | |
294 | (find_case_label_index): New helper function. | |
295 | (vrp_visit_stmt): Dispatch to vrp_visit_switch_stmt. | |
296 | ||
217c0c86 | 297 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
298 | ||
299 | * fwprop.c: Fix ISO-C99ism. | |
300 | ||
794723c1 | 301 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
302 | ||
303 | PR bootstrap/35752 | |
304 | * Makefile.in (objdir): Set it here. | |
305 | * configure.ac: Not here. Find dynamic linker characteristics. | |
306 | * exec-tool.in: Use them. | |
307 | * aclocal.m4: Regenerate. | |
308 | * configure: Regenerate. | |
309 | ||
1a105fae | 310 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
311 | ||
312 | * expr.c (expand_var): Delete it. | |
313 | * expr.h (expand_var): Delete prototype. | |
314 | * function.c (expand_function_start): Use expand_decl instead. | |
315 | * cfgexpand.c (expand_one_static_var, expand_one_var): Don't call | |
316 | langhook. | |
317 | ||
f533acbe | 318 | 2008-04-02 Andy Hutchinson <hutchinsonamdy@aim.com> |
319 | ||
320 | PR rtl-optimization/35542 | |
321 | * fwprop.c (forward_propagate_and_simplify): Replace | |
322 | loc_reg_mentioned_in_p with reg_mentioned_p. | |
323 | ||
f8f13645 | 324 | 2008-04-02 Paolo Bonzini <bonzini@gnu.org> |
325 | ||
f533acbe | 326 | PR rtl-optimization/35281 |
f8f13645 | 327 | * fwprop.c (PR_CAN_APPEAR, PR_HANDLE_MEM): New. |
328 | (propagate_rtx_1): Handle PR_HANDLE_MEM. | |
329 | (propagate_rtx): Pass PR_HANDLE_MEM if appropriate. | |
330 | (varying_mem_p): Move above propagate_rtx. | |
331 | (all_uses_available_at): Do not check MEMs. | |
332 | ||
a00913c7 | 333 | 2008-04-02 Rafael Espindola <espindola@google.com> |
334 | ||
335 | * tree-vrp.c (extract_code_and_val_from_cond): Remove. | |
336 | (register_edge_assert_for_2): Split the cond argument. | |
337 | (register_edge_assert_for_1): Adjust for the change in | |
338 | register_edge_assert_for_2. | |
339 | (register_edge_assert_for): Split the cond argument. | |
340 | (find_switch_asserts): Adjust for the change in | |
341 | register_edge_assert_for. | |
342 | ||
c8c521bb | 343 | 2008-04-02 Kai Tietz <kai.tietz@onevision.com> |
344 | ||
345 | * config.gcc: Add for x86_64-*-mingw* the t-crtfm to tbuild. | |
c61eb773 | 346 | * gcc/config/i386/cygming.h (ASM_OUTPUT_DWARF_OFFSET): Add 8 byte |
347 | offsets for 64-bit mingw. | |
348 | * gcc/config/i386/i386.c (ix86_pass_by_reference): Correct calling | |
349 | abi for x86_64-pc-mingw. | |
c8c521bb | 350 | |
22cdb855 | 351 | 2008-04-02 Richard Guenther <rguenther@suse.de> |
352 | ||
353 | * tree-vrp.c (extract_range_from_assert): Make sure to not | |
354 | produce range min/max with TREE_OVERFOW set. | |
355 | If merging a anti-range and a range keep the anti-range if | |
356 | the range covers all values of the type. | |
357 | (register_edge_assert_for_2): Only allow sign-changing | |
358 | conversions in detecting canonical range checks. Also | |
359 | register an assert for the unsigned name if useful. | |
360 | ||
361 | PR tree-optimization/35787 | |
362 | * tree-vrp.c (vrp_val_max): New function. | |
363 | (vrp_val_min): Likewise. | |
364 | (vrp_val_is_max): Move earlier, use vrp_val_{min,max}. | |
365 | (vrp_val_is_min): Likewise. | |
366 | (supports_overflow_infinity): Use vrp_val_{min,max}. | |
367 | (negative_overflow_infinity): Likewise. | |
368 | (positive_overflow_infinity): Likewise. | |
369 | (is_negative_overflow_infinity): Use vrp_val_is_{min,max}. | |
370 | (is_positive_overflow_infinity): Likewise. | |
371 | (is_overflow_infinity): Likewise. | |
372 | (avoid_overflow_infinity): Use vrp_val_{min,max} and | |
373 | vrp_val_is_{min,max}. | |
374 | (set_and_canonicalize_value_range): Canonicalize anti-ranges | |
375 | to ranges if possible. Avoid empty ranges. | |
376 | ||
10494d65 | 377 | 2008-04-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
378 | ||
379 | PR middle-end/35705 | |
380 | * fold-const.c (get_pointer_modulus_and_residue): Return modulus 1 if | |
381 | the expression is a function address. | |
382 | ||
a12691f0 | 383 | 2008-04-01 George Helffrich <george@gcc.gnu.org> |
384 | ||
385 | PR fortran/PR35154, fortran/PR23057 | |
386 | * fortran/trans-common.c (create_common): Add decl to function | |
387 | chain to preserve identifier scope in debug output. | |
388 | ||
389 | * dbxout.c: Emit .stabs debug info for Fortran COMMON block | |
390 | variables as base symbol name + offset using N_BCOMM/N_ECOMM. | |
391 | (is_fortran, dbxout_common_name, dbxout_common_check): New functions. | |
392 | (dbxout_symbol_location): Transform N_LCSYM to N_GSYM for storage | |
393 | in common. | |
394 | (dbxout_syms): Check for COMMON-based symbol and wrap in | |
395 | N_BCOMM/N_ECOMM stab bracket, including as many symbols as possible | |
396 | in bracket for efficiency. | |
397 | ||
398 | * dwarf2out.c: Emit DWARF debug info for Fortran COMMON block | |
399 | using DW_TAG_common_block + member offset. | |
400 | (add_pubname_string): New function. | |
401 | (dw_expand_expr): New function to find block name and offset for | |
402 | COMMON var. | |
403 | (common_check): New function to check whether symbol in Fortran COMMON. | |
404 | (gen_variable_die): If COMMON, use DW_TAG_common_block. | |
405 | ||
406 | * testsuite/gcc.dg/debug/pr35154.c: New test to check that non-Fortran | |
407 | use of common is unchanged. | |
408 | ||
409 | * testsuite/lib/gfortran-dg.exp: New harness to compile Fortran progs | |
410 | with all combinations of debug options available on target. | |
411 | * testsuite/gfortran.dg/debug/debug.exp: Ditto. | |
412 | * testsuite/gfortran.dg/debug/trivial.f: Ditto. | |
413 | * testsuite/gfortran.dg/debug/pr35154-stabs.f: New test case for | |
414 | .stabs functionality. | |
415 | * testsuite/gfortran.dg/debug/pr35154-dwarf2.f: New test case for | |
416 | DWARF functionality. | |
417 | ||
fa3b771a | 418 | 2008-04-01 Volker Reichelt <v.reichelt@netcologne.de> |
419 | ||
420 | PR c/35436 | |
421 | * c-format.c (init_dynamic_gfc_info): Ignore invalid locus type. | |
422 | ||
dbec73a5 | 423 | 2008-04-02 Ben Elliston <bje@au.ibm.com> |
424 | ||
425 | * config/v850/v850.md (casesi): Remove if (0) code. | |
426 | * config/i386/uwin.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
427 | * config/alpha/alpha.c (alpha_initialize_trampoline): Likewise. | |
428 | ||
3a8f2ab9 | 429 | 2008-04-01 Uros Bizjak <ubizjak@gmail.com> |
430 | ||
431 | * config/i386/i386.md (rex64suffix): New mode attribute. | |
432 | (floathi<mode>2): Disable expander for SSE math. | |
433 | (*floathi<mode>2_1): New insn insn_and_split pattern. | |
434 | (*floathi<mode>2_i387_with_temp): New macroized instruction pattern and | |
435 | corresponding post-reload splitters. | |
436 | (*floathi<mode>2_i387): New macroized insn pattern. | |
437 | (float<SSEMODEI24:mode><X87MODEF:mode>2): New macroized expander. | |
438 | (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): New macroized | |
439 | insn_and_split pattern. | |
440 | (*floatsi<mode>2_vector_mixed_with_temp, *floatsi<mode>2_vector_mixed): | |
441 | New macroized instruction patterns and corresponding post-reload | |
442 | splitters. | |
443 | (*floatsi<mode>2_mixed_with_temp): New macroized instruction pattern | |
444 | and corresponding post-reload splitters. | |
445 | (*floatsi<mode>2_mixed_interunit, *floatsi<mode>2_mixed_nointerunit): | |
446 | New macroized instruction patterns. | |
447 | (*floatsi<mode>2_vector_sse_with_temp, *floatsi<mode>2_vector_sse): New | |
448 | macroized instruction patterns and corresponding post-reload splitters. | |
449 | (*floatsi<mode>2_sse_with_temp): New macroized instruction pattern and | |
450 | corresponding post-reload splitters. | |
451 | (*floatsi<mode>2_sse_interunit, *floatsi<mode>2_mixed_nointerunit): | |
452 | New macroized instruction patterns. | |
453 | (*floatsi<mode>2_i387_with_temp): New macroized instruction pattern and | |
454 | corresponding post-reload splitters. | |
455 | (*floatsi<mode>2_i387): New macroized instruction patterns. | |
456 | ||
9409fce7 | 457 | 2008-04-01 H.J. Lu <hongjiu.lu@intel.com> |
458 | ||
459 | * config/i386/i386.md (smaxmin): New. | |
460 | (umaxmin): Likewise. | |
461 | (maxminiprefix): Likewise. | |
462 | (maxminfprefix): Likewise. | |
463 | (<code><mode>3): Likewise. | |
464 | (smin<mode>3): Removed. | |
465 | (smax<mode>3): Likewise. | |
466 | ||
467 | * config/i386/mmx.md (mmx_<code>v2sf3): New. | |
468 | (mmx_<code>v4hi3): Likewise. | |
469 | (mmx_<code>v8qi3): Likewise. | |
470 | (mmx_smaxv2sf3): Removed. | |
471 | (mmx_sminv2sf3): Likewise. | |
472 | (mmx_umaxv8qi3): Likewise. | |
473 | (mmx_smaxv4hi3): Likewise. | |
474 | (mmx_uminv8qi3): Likewise. | |
475 | (mmx_sminv4hi3): Likewise. | |
476 | ||
477 | * config/i386/sse.md (<addsub><mode>3): New. | |
478 | (*<addsub><mode>3): Likewise. | |
479 | (<sse>_vm<addsub><mode>3): Likewise. | |
480 | (<maxmin><mode>3): Likewise. | |
481 | (*<maxmin><mode>3_finite): Likewise. | |
482 | (*<maxmin><mode>3): Likewise. | |
483 | (<sse>_vm<maxmin><mode>3): Likewise. | |
484 | (sse3_h<addsub>v4sf3): Likewise. | |
485 | (sse3_h<addsub>v2df3): Likewise. | |
486 | (<maxmin>v16qi3): Likewise. | |
487 | (*<maxmin>v16qi3): Likewise. | |
488 | (<maxmin>v8hi3): Likewise. | |
489 | (*<maxmin>v8hi3): Likewise. | |
490 | (*sse4_1_<maxmin><mode>3): Likewise. | |
491 | (*sse4_1_<maxmin><mode>3): Likewise. | |
492 | (add<mode>3): Removed. | |
493 | (*add<mode>3): Likewise. | |
494 | (<sse>_vmadd<mode>3): Likewise. | |
495 | (sub<mode>3): Likewise. | |
496 | (*sub<mode>3): Likewise. | |
497 | (<sse>_vmsub<mode>3): Likewise. | |
498 | (smin<mode>3): Likewise. | |
499 | (*smin<mode>3_finite): Likewise. | |
500 | (*smin<mode>3): Likewise. | |
501 | (<sse>_vmsmin<mode>3): Likewise. | |
502 | (smax<mode>3): Likewise. | |
503 | (*smax<mode>3_finite): Likewise. | |
504 | (*smax<mode>3): Likewise. | |
505 | (<sse>_vmsmax<mode>3): Likewise. | |
506 | (sse3_haddv4sf3): Likewise. | |
507 | (sse3_haddv2df3): Likewise. | |
508 | (sse3_hsubv4sf3): Likewise. | |
509 | (sse3_hsubv2df3): Likewise. | |
510 | (umaxv16qi3): Likewise. | |
511 | (*umaxv16qi3): Likewise. | |
512 | (smaxv8hi3): Likewise. | |
513 | (*smaxv8hi3): Likewise. | |
514 | (*sse4_1_smax<mode>3): Likewise. | |
515 | (*sse4_1_umax<mode>3): Likewise. | |
516 | (uminv16qi3): Likewise. | |
517 | (*uminv16qi3): Likewise. | |
518 | (sminv8hi3): Likewise. | |
519 | (*sminv8hi3): Likewise. | |
520 | (*sse4_1_smin<mode>3): Likewise. | |
521 | (*sse4_1_umin<mode>3): Likewise. | |
522 | ||
d3ec693f | 523 | 2008-04-01 Rafael Espindola <espindola@google.com> |
524 | ||
525 | * tree-cfg.c (verify_expr): remove in_phi. | |
9409fce7 | 526 | (verify_stmt): Don't call walk_tree with verify_expr. Use |
d3ec693f | 527 | is_gimple_min_invariant instead of is_gimple_val. |
528 | ||
eae7da65 | 529 | 2008-04-01 Joseph Myers <joseph@codesourcery.com> |
530 | ||
531 | * doc/include/gpl_v3.texi: Update for manpage generation. | |
532 | * doc/gcc.texi, doc/gccint.texi: Include gpl_v3.texi instead of | |
533 | gpl.texi. | |
534 | * doc/sourcebuild.texi: Document gpl_v3.texi as well as gpl.texi. | |
535 | * Makefile.in (TEXI_GCC_FILES, TEXI_GCCINT_FILES): Include | |
536 | gpl_v3.texi instead of gpl.texi. | |
537 | (gpl.pod): New. | |
538 | ||
f2225b1a | 539 | 2008-04-01 Jakub Jelinek <jakub@redhat.com> |
540 | ||
541 | PR pch/13675 | |
542 | * c-pch.c (c_common_read_pch): On error close (fd) resp. fclose (f). | |
543 | ||
7433d1d6 | 544 | 2008-04-01 Rafael Espindola <espindola@google.com> |
545 | ||
546 | * tree-vrp.c (extract_code_and_val_from_cond_with_ops): New. | |
547 | (extract_code_and_val_from_cond): Use | |
548 | extract_code_and_val_from_cond_with_ops. | |
549 | ||
1321f22c | 550 | 2008-04-01 Jan Hubicka <jh@suse.cz> |
551 | ||
552 | * function.c (free_after_compilation): Free epilogue_delay_list. | |
553 | (prepare_function_start): Assert that previous compilation was freed. | |
554 | ||
08d2afb4 | 555 | 2008-04-01 Jan Hubicka <jh@suse.cz> |
556 | Jim Wilson <wilson@tuliptree.org> | |
557 | Andreas Tobler <andreast@gcc.gnu.org> | |
558 | ||
559 | PR middle-end/35781 | |
560 | * m32c/m32.c (m32c_leaf_function_p, m32c_function_needs_enter): Use | |
561 | rtl.emit instead cfun->emit. | |
562 | * sparc/sparc.h (INIT_EXPANDERS): Likewise. | |
563 | * ia64/ia64.h (INIT_EXPANDERS): Likewise. | |
564 | ||
21b45faa | 565 | 2008-04-01 Ben Elliston <bje@au.ibm.com> |
566 | ||
567 | * doc/c-tree.texi (Function Basics): Fix grammatical error. | |
568 | ||
3e3a0e9c | 569 | 2008-03-31 Seongbae Park <seongbae.park@gmail.com> |
570 | ||
571 | * common.opt (fprofile-dir=, fprofile-use=, fprofile-generate=): | |
572 | New options | |
573 | (fprofile-use): Add var flag_profile_use | |
3a8f2ab9 | 574 | * coverage.c (coverage_begin_output): Do not open a gcno file for |
575 | output only if -ftest-coverage is set. | |
3e3a0e9c | 576 | Do not add getpwd() to gcda file path. |
3a8f2ab9 | 577 | (build_gcov_info): Check the new flag |
3e3a0e9c | 578 | flag_profile_datafile_relative_path. |
579 | (coverage_init): Use profile_data_prefix. | |
580 | Read profile counter only if flag_profile_use is set. | |
581 | * opts.c (common_handle_option): New option fprofile-use=, | |
582 | fprofile-dir=, fprofile-generate=. | |
583 | * toplev.c (profile_data_prefix): New variable definition. | |
584 | * toplev.h (profile_data_prefix): New declaration. | |
585 | * doc/invoke.tex (Option Summary, Optimization Options): | |
586 | Add new options. | |
587 | ||
4e508025 | 588 | 2008-03-31 James E. Wilson <wilson@tuliptree.org> |
589 | ||
3a8f2ab9 | 590 | * varasm.c (output_constant_pool_1): In LABEL_REF check, |
591 | use tmp consistently. | |
4bd8d9a1 | 592 | |
4e508025 | 593 | PR target/35695 |
594 | * config/ia64/div.md (recip_approx_rf): Use UNSPEC not DIV. | |
595 | * config/ia64/ia64.c (rtx_needs_barrier): Handle | |
596 | UNSPEC_FR_RECIP_APPROX_RES. | |
597 | * config/ia64/ia64.md (UNSPEC_FR_RECIP_APPROX_RES): Define. | |
598 | ||
e911c0fe | 599 | 2008-03-31 Volker Reichelt <v.reichelt@netcologne.de> |
600 | ||
601 | PR c/35750 | |
602 | * c-decl.c (store_parm_decls_oldstyle): Skip invalid parameters. | |
603 | ||
70a866cf | 604 | 2008-03-31 Andrew Pinski <andrew_pinski@playstation.sony.com> |
605 | ||
606 | PR middle-end/30186 | |
607 | * fold-const.c (fold_indirect_ref_1): Support accessing non first | |
608 | element of the vector via a pointer. | |
609 | ||
168de4c5 | 610 | 2008-03-31 Ian Lance Taylor <iant@google.com> |
611 | ||
3a8f2ab9 | 612 | * tlink.c (scan_linker_output): Look for symbol name in single quotes. |
168de4c5 | 613 | |
b079a207 | 614 | 2008-03-31 Jan Hubicka <jh@suse.cz> |
615 | ||
616 | * builtins.c (expand_builtin_setjmp_receiver): Update call of | |
617 | get_arg_pointer_save_area. | |
618 | * expr.c (init_expr): Just clear out rtl.expr. | |
619 | * function.c (free_after_compilation): Clear out whole RTL structure. | |
620 | (get_func_frame_size): Merge into ... | |
621 | (get_frame_size): ... this one. | |
622 | (assign_stack_local_1): Merge into ... | |
623 | (assign_stack_local): ... this one. | |
624 | (expand_function_end): Update call of get_arg_pointer_save_area. | |
625 | (get_art_pointer_save_area): Remove cfun argument. | |
626 | * function.h (emit_status): regno_pointer_align does not need length | |
627 | attribute. Move x_regno_reg_rtx to ... | |
628 | (regno_reg_rtx): ... new global array. | |
629 | (reg_rtx_no, seq_stack, REGNO_POINTER_ALIGN): Update accestors. | |
630 | (pending_stack_adjust, inhibit_defer_pop, saveregs_value, | |
3a8f2ab9 | 631 | apply_args_value, forced_labels, stack_pointer_delta): |
632 | Update accestors. | |
b079a207 | 633 | (struct varasm_status): Move here from varasm.c |
634 | (struct rtl_data): New. Move here some fields from struct function. | |
635 | (return_label, naked_return_label, stack_slot_list, parm_birth_insn, | |
636 | frame_offset, stack_check_probe_note, arg_pointer_save_area, | |
637 | used_temp_slots avail_temp_slots, temp_slot_level, | |
638 | nonlocal_goto_handler_labels): Update accesstors. | |
639 | (rtl): New global variable. | |
640 | (struct function): Move some fileds to rtl_data. | |
641 | (get_arg_pointer_save_area): Update prototype. | |
642 | * emit-rtl.c (rtl): Declare. | |
643 | (regno_reg_rtx): Declare. | |
3a8f2ab9 | 644 | (first_insn, last_insn, cur_insn_uid, last_location, first_label_num): |
645 | Update. | |
b079a207 | 646 | (gen_reg_rtx): Update. |
647 | (init_virtual_regs): Do not tate emit_status argument. | |
648 | (init_emit): Do not allocate emit. | |
649 | * varasm.c (varasm_statuc): Move to function.h. | |
650 | (n_deferred_constatns): Update accestor. | |
651 | (init_varasm_status): Do not allocate varasm_status. | |
652 | (force_const_mem, get_pool_size, output_constant_pool): Update. | |
653 | * stmt.c (force_label_rtx): Do not use x_ prefixes. | |
654 | (expand_nl_goto_receiver): Update get_arg_pointer_save_area. | |
655 | ||
13ecee21 | 656 | 2008-03-31 Zdenek Dvorak <ook@ucw.cz> |
657 | ||
658 | PR rtl-optimization/35729 | |
659 | * loop-invariant.c (check_maybe_invariant): Disallow volatile memory | |
660 | references. | |
661 | ||
0010688c | 662 | 2008-03-31 H.J. Lu <hongjiu.lu@intel.com> |
663 | ||
664 | PR target/32000 | |
665 | * config/i386/i386.md (*movti_internal): Emit unaligned SSE | |
666 | load/store if memory is unaligned. | |
667 | (*movti_rex64): Likewise. | |
668 | ||
669 | * config/i386/predicates.md (misaligned_operand): New. | |
670 | ||
435e1a75 | 671 | 2008-03-31 Andrew Pinski <pinskia@gmail.com> |
672 | ||
673 | PR tree-opt/35431 | |
674 | * tree-ssa-phiopt.c (conditional_replacement): Return early for | |
675 | complex types. | |
676 | ||
80538812 | 677 | 2008-03-31 Jan Beulich <jbeulich@novell.com> |
678 | ||
679 | * config/ia64/constraints.md: Add 'j' constraint. | |
680 | * config/ia64/ia64.md (movsi_internal): Add addp4 case. | |
681 | (movdi_internal): Likewise. | |
682 | ||
ae4400fc | 683 | 2008-03-30 Volker Reichelt <v.reichelt@netcologne.de> |
684 | ||
685 | PR c/35748 | |
686 | * c-typeck.c (build_c_cast): Skip invalid fields in unions. | |
687 | ||
7b18adb1 | 688 | 2008-03-30 H.J. Lu <hongjiu.lu@intel.com> |
689 | ||
690 | PR target/35757 | |
691 | * config/i386/i386.c (ix86_expand_sse_4_operands_builtin): Issue | |
692 | proper error message for the third argument on blendpd and | |
693 | blendps. | |
694 | ||
695 | * config/i386/sse.md (blendbits): New. | |
696 | (sse4_1_blendp<ssemodesuffixf2c>): Use it. | |
697 | ||
54bd17de | 698 | 2008-03-30 Eric Botcazou <ebotcazou@adacore.com> |
699 | ||
700 | * fold-const.c (fold_binary) <BIT_IOR_EXPR>: Add missing conversions. | |
701 | ||
8db0c0ff | 702 | 2008-03-30 Richard Guenther <rguenther@suse.de> |
703 | ||
704 | PR middle-end/31023 | |
705 | * fold-const.c (fold_sign_changed_comparison): Do leave | |
706 | conversions to base-types alone. | |
707 | ||
29c144d1 | 708 | 2008-03-29 Andrew Pinski <andrew_pinski@playstation.sony.com> |
709 | ||
710 | * config/rs6000/rs6000.c (rs6000_stack_info): Don't force saving of | |
711 | the link register if one altivec register is be saved. | |
712 | ||
55007e96 | 713 | 2008-03-30 Ben Elliston <bje@au.ibm.com> |
714 | ||
715 | * final.c (final_scan_insn): Remove if (0) code. | |
716 | ||
b3cafa91 | 717 | 2008-03-28 Volker Reichelt <v.reichelt@netcologne.de> |
718 | ||
719 | * c-parser.c (c_parser_next_token_is_keyword): Simplify. | |
720 | ||
18861bde | 721 | 2008-03-28 H.J. Lu <hongjiu.lu@intel.com> |
722 | ||
723 | * config/i386/sse.md (*and<mode>3): Pass <MODE>mode instead | |
724 | of V4SFmode to ix86_binary_operator_ok. | |
725 | ||
d173d680 | 726 | 2008-03-28 Uros Bizjak <ubizjak@gmail.com> |
727 | ||
728 | * config/i386/i386.c (override_options): Initialize | |
729 | ix86_veclib_handler to ix86_veclibabi_svml when | |
730 | -mveclibabi=svml is used. | |
731 | (ix86_veclibabi_svml): New function for SVML ABI style | |
732 | vectorization support. | |
733 | * doc/invoke.texi (-mveclibabi) [svml]: Document new target option. | |
734 | ||
93116081 | 735 | 2008-03-28 Rafael Espindola <espindola@google.com> |
736 | ||
737 | * fold-const.c (tree_unary_nonnegative_warnv_p): Make it public. | |
738 | (tree_binary_nonnegative_warnv_p): Make it public. | |
739 | (tree_single_nonnegative_warnv_p): Make it public. | |
740 | (tree_invalid_nonnegative_warnv_p): Make it public. | |
741 | (tree_unary_nonzero_warnv_p): Make it public. | |
742 | (tree_binary_nonzero_warnv_p): Make it public | |
743 | (tree_single_nonzero_warnv_p): Make it public. | |
744 | * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops): New function. | |
745 | (extract_range_from_binary_expr): Split the expr argument. | |
746 | (extract_range_from_unary_expr): Split the expr argument. | |
747 | (extract_range_from_comparison): Split the expr argument. | |
748 | (extract_range_from_expr): Use the new aux functions. | |
749 | (vrp_evaluate_conditional_warnv): Use | |
750 | vrp_evaluate_conditional_warnv_with_ops. | |
751 | * tree.h (tree_unary_nonzero_warnv_p): Declare. | |
752 | (tree_binary_nonzero_warnv_p): Declare. | |
753 | (tree_single_nonzero_warnv_p): Declare. | |
754 | (tree_expr_nonzero_warnv_p): Declare. | |
755 | (tree_unary_nonnegative_warnv_p): Declare. | |
756 | (tree_binary_nonnegative_warnv_p): Declare. | |
757 | (tree_single_nonnegative_warnv_p): Declare. | |
758 | (tree_invalid_nonnegative_warnv_p): Declare. | |
759 | ||
bed8bec4 | 760 | 2008-03-28 Richard Guenther <rguenther@suse.de> |
761 | ||
762 | PR tree-optimization/30317 | |
763 | PR tree-optimization/30911 | |
764 | PR tree-optimization/34793 | |
765 | * tree-vrp.c (set_and_canonicalize_value_range): New function. | |
766 | (struct assert_locus_d): New member EXPR. | |
767 | (register_new_assert_for): Add EXPR parameter to support | |
768 | ASSERT_EXPR <name, expr OP limit>. | |
769 | (register_edge_assert_for_1): Adjust callers. | |
770 | (find_assert_locations): Likewise. | |
d173d680 | 771 | (process_assert_insertions_for): Build condition from expression. |
bed8bec4 | 772 | (extract_range_from_assert): Handle ASSERT_EXPRs |
773 | of the form ASSERT_EXPR <name, expr OP limit>. | |
774 | (register_edge_assert_for_2): New helper registering | |
775 | asserts for comparisons. Recognize range tests of the form | |
776 | (unsigned)i - CST1 OP CST2. | |
777 | (register_edge_assert_for_1): Use it. | |
778 | (register_edge_assert_for): Likewise. | |
779 | (needs_overflow_infinity): Integer sub-types | |
780 | do not need overflow infinities. | |
781 | (vrp_val_is_max): The extreme values of integer sub-types | |
782 | are those of the base type. | |
783 | (vrp_val_is_min): Likewise. | |
784 | * tree.def (ASSERT_EXPR): Document extra allowed conditional | |
785 | expressions. | |
786 | ||
55f3f40f | 787 | 2008-03-28 Nick Clifton <nickc@redhat.com> |
788 | ||
789 | * config/mn10300/mn10300.c (mn10300_secondary_reload_class): | |
d173d680 | 790 | Return GENERAL_REGS for stack adjustment reloads. |
55f3f40f | 791 | |
cb47bce8 | 792 | 2008-03-28 Andrew Pinski <andrew_pinski@playstation.sony.com> |
793 | ||
794 | PR target/31334 | |
795 | * config/rs6000/rs6000.c (rs6000_expand_vector_init): Create a | |
796 | const_vector when all the vectors are constant. | |
797 | ||
a22be2c5 | 798 | 2008-03-27 Bob Wilson <bob.wilson@acm.org> |
799 | ||
800 | * config/xtensa/xtensa.c (gen_float_relational): Handle unordered | |
801 | comparisons. | |
802 | * config/xtensa/xtensa.md (any_cond): Add unordered comparisons. | |
803 | (any_scc_sf): Add uneq, unlt, unle and unordered operators. | |
804 | (scc_sf): New. | |
805 | (s<code>_sf): Use new scc_sf attribute for opcode names. | |
806 | ||
21886706 | 807 | 2008-03-27 Tom Tromey <tromey@redhat.com> |
808 | ||
809 | * doc/sourcebuild.texi, doc/install.texi, configure, aclocal.m4, | |
810 | configure.ac, Makefile.in, config/t-darwin, config/m32c/t-m32c, | |
811 | config/spu/t-spu-elf, config/i386/t-interix, | |
812 | config/i386/t-cygming, config/i386/x-i386, config/i386/t-cygwin, | |
813 | config/i386/x-darwin, config/i386/x-mingw32, | |
814 | config/i386/t-netware, config/i386/x-cygwin, config/i386/t-nwld, | |
815 | config/sh/t-sh, config/sh/t-symbian, config/x-linux, | |
816 | config/t-sol2, config/x-hpux, config/x-darwin, config/ia64/t-ia64, | |
817 | config/x-solaris, config/t-vxworks, config/m68k/t-uclinux, | |
818 | config/rs6000/x-rs6000, config/rs6000/x-darwin64, | |
819 | config/rs6000/x-darwin, config/rs6000/t-rs6000, | |
820 | config/score/t-score-elf, config/arm/t-strongarm-pe, | |
821 | config/arm/t-pe, config/arm/t-arm, config/arm/t-wince-pe, | |
822 | config/v850/t-v850, config/v850/t-v850e, config/bfin/t-bfin-linux: | |
823 | Revert automatic dependency patch. | |
824 | ||
4f0ebb16 | 825 | 2008-03-27 H.J. Lu <hongjiu.lu@intel.com> |
826 | ||
827 | PR target/35657 | |
828 | * config/i386/i386.c (ix86_function_arg_boundary): Align | |
829 | decimal floating point to its natural boundary. | |
830 | ||
dd691fd8 | 831 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
832 | ||
833 | PR middle-end/35716 | |
834 | * fold-const.c (fold_comparison): Restrict distinct decl | |
835 | comparison folding to VAR_DECLs and PARM_DECLs. Do not | |
836 | solely rely on operand_equal_p. | |
837 | ||
059a60f3 | 838 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
839 | ||
840 | PR c/32511 | |
841 | * c-common.c (handle_weak_attribute): Reject combination of | |
842 | weak and inline. | |
843 | ||
590d65aa | 844 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
845 | ||
846 | PR tree-optimization/32810 | |
847 | * tree-ssa-ccp.c (get_symbol_constant_value): Strip useless | |
848 | conversions from DECL_INITIAL. | |
849 | (fold_const_aggregate_ref): Likewise from constructor elements. | |
850 | ||
063a8bce | 851 | 2008-03-27 Zdenek Dvorak <ook@ucw.cz> |
852 | ||
853 | * tree-affine.h (aff_combination_expand): Declare. | |
854 | (get_inner_reference_aff): Likewise. | |
855 | * tree-affine.c (aff_combination_expand): Split out from | |
856 | tree_to_aff_combination_expand. | |
857 | (get_inner_reference_aff): New function. | |
858 | * tree-parloops.c (loop_parallel_p): Free vectorizer info. | |
d173d680 | 859 | * tree-ssa-loop-im.c: Include tree-affine.h and pointer-set.h. |
860 | (struct lim_aux_data): sm_done field removed. | |
861 | (mem_ref_loc_p, mem_ref_locs_p): New types. | |
862 | (struct mem_ref): Added id, stored, accesses_in_loop, | |
863 | indep_loop, dep_loop, indep_ref, dep_ref fields. | |
864 | Removed is_stored, locs and next fields. | |
865 | (memory_accesses): New variable. | |
866 | (movement_possibility): Do not allow moving statements | |
867 | that store to memory. | |
868 | (outermost_indep_loop, simple_mem_ref_in_stmt, mem_ref_in_stmt): | |
869 | New functions. | |
870 | (determine_max_movement): For statements with memory references, | |
871 | find the outermost loop in that the reference is independent. | |
872 | (move_computations_stmt): Mark the virtual operands for renaming. | |
873 | (memref_free, mem_ref_alloc, mem_ref_locs_alloc, mark_ref_stored, | |
874 | gather_mem_refs_stmt, gather_mem_refs_in_loops, vtoe_hash, vtoe_eq, | |
875 | vtoe_free, record_vop_access, get_vop_accesses, get_vop_stores, | |
876 | add_vop_ref_mapping, create_vop_ref_mapping_loop, | |
877 | create_vop_ref_mapping, analyze_memory_references, | |
878 | cannot_overlap_p, mem_refs_may_alias_p, rewrite_mem_ref_loc, | |
879 | get_all_locs_in_loop, ref_always_accessed_p, | |
880 | refs_independent_p, record_indep_loop, ref_indep_loop_p_1, | |
881 | ref_indep_loop_p, can_sm_ref_p, find_refs_for_sm, | |
882 | store_motion_loop, store_motion): New functions. | |
883 | (struct vop_to_refs_elt): New type. | |
884 | (record_mem_ref_loc, free_mem_ref_locs, rewrite_mem_refs, | |
885 | memref_hash, memref_eq, hoist_memory_references): Rewritten. | |
886 | (schedule_sm): Replaced by... | |
887 | (execute_sm): ... this. | |
888 | (determine_lsm_ref, hoist_memory_references, | |
889 | loop_suitable_for_sm, gather_mem_refs_stmt, gather_mem_refs, | |
890 | find_more_ref_vops, free_mem_ref, free_mem_refs, | |
891 | determine_lsm_loop, determine_lsm): Removed. | |
892 | (tree_ssa_lim_finalize): Free data structures used by store motion. | |
893 | (tree_ssa_lim): Call analyze_memory_references. Use | |
894 | store_motion instead of determine_lsm. | |
063a8bce | 895 | |
58a8c75f | 896 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> |
897 | ||
898 | * config.cc (m68hc11, m6811, m68hc12, m6812): Add usegas.h, | |
899 | rename tmake_file to m68hc11/t-m68hc11. | |
900 | (mcore): Set inhibit_libc to true. | |
901 | * config.host (alpha*-dec-*vms*): Set extra_programs. | |
902 | (interix3*): Don't use host_xmake_file. | |
903 | * configure.ac: Let config.gcc override inhibit_libc. | |
904 | * configure: Regenerate. | |
905 | ||
906 | * config/alpha/x-vms (EXTRA_PROGRAMS): Remove. | |
907 | * config/t-openbsd-thread: Remove commented out lines. | |
908 | ||
909 | * config/x-interix: Remove. | |
910 | ||
911 | * config/m68hc11/t-m68hc11-gas: Rename to... | |
912 | * config/m68hc11/t-m68hc11: ... this. Remove T_CPPFLAGS. | |
913 | ||
914 | * config/mcore/t-mcore: Remove T_CFLAGS. | |
915 | * config/mcore/t-mcore-pe: Likewise. | |
916 | ||
b9146087 | 917 | 2008-03-27 Paolo Bonzini <bonzini@gnu.org> |
918 | ||
919 | * configure.ac: Replace custom __GNU_SOURCE test with | |
920 | AC_USE_SYSTEM_EXTENSIONS. Move it earlier. | |
921 | * aclocal.m4: Regenerate. | |
922 | * configure: Regenerate. | |
923 | * config.in: Regenerate. | |
924 | ||
ffdf1c47 | 925 | 2008-03-27 Richard Guenther <rguenther@suse.de> |
926 | ||
927 | * fold-const.c (target.h): Include. | |
928 | (fold_comparison): Fold comparison of addresses of decls | |
929 | that bind locally or of constants. Consolidate address folding code. | |
930 | * tree-vrp.c (operand_less_p): Deal with non-INTEGER_CST | |
931 | results from fold_binary_to_constant. | |
932 | (compare_values_warnv): Likewise. | |
933 | ||
d159b72d | 934 | 2008-03-27 Andrew Pinski <pinskia@gmail.com> |
935 | ||
936 | PR middle-end/35429 | |
937 | * fold-const.c (fold_truthop): Check for integeral types when folding | |
938 | a == 0 && b == 0 and a != 0 || b != 0 . | |
939 | ||
bed74a71 | 940 | 2008-03-26 Eric Botcazou <ebotcazou@adacore.com> |
941 | ||
942 | * tree.c (get_unwidened): Remove code fiddling with COMPONENT_REF. | |
943 | ||
7e8061cf | 944 | 2008-03-26 Andreas Schwab <schwab@suse.de> |
945 | ||
946 | * doc/invoke.texi: Fix use of @item vs. @itemx. | |
947 | ||
f731500e | 948 | 2008-03-26 Tom Tromey <tromey@redhat.com> |
949 | ||
950 | * Makefile.in (build/gensupport.o, build/print-rtl.o, | |
951 | build/read-rtl.o, build/rtl.o, build/gencondmd.o, build/genattr.o, | |
952 | build/genattrtab.o, build/genautomata.o, build/gencheck.o, | |
953 | build/gencodes.o, build/genconditions.o, build/genconfig.o, | |
954 | build/genconstants.o, build/genemit.o, build/genextract.o, | |
955 | build/genflags.o, build/genmddeps.o, build/genopinit.o, | |
956 | build/genoutput.o, build/genpeep.o, build/genrecog.o): Depend on | |
957 | options.h. | |
958 | ||
e7d6ed86 | 959 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
960 | ||
961 | Revert | |
962 | 2008-03-26 Richard Guenther <rguenther@suse.de> | |
963 | ||
964 | * fold-const.c (target.h): Include. | |
965 | (fold_comparison): Fold comparison of addresses of two decls | |
966 | that bind locally. Consolidate address folding code. | |
967 | ||
3fa759a9 | 968 | 2008-03-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
969 | ||
970 | * builtins.c (expand_builtin_pow, fold_builtin_cabs, | |
971 | fold_builtin_sqrt, fold_builtin_cbrt, fold_builtin_logarithm, | |
972 | fold_builtin_hypot, fold_builtin_pow): Remove uses of dconst3, | |
973 | dconstsqrt2, dconstthird, dconste and/or dconst10. | |
974 | * config/i386/i386.c (ix86_emit_swsqrtsf): Likewise. | |
975 | * emit-rtl.c (dconst3, dconst10, dconstm2, dconstthird, | |
976 | dconstsqrt2, dconste): Delete. | |
977 | (init_emit_once): Likewise. Simplify initializing dconstm1. | |
978 | Constify variable. | |
979 | * real.c (get_real_const): New. | |
980 | * real.h (dconst3, dconst10, dconstm2, dconstthird, | |
981 | dconstsqrt2, dconste): Delete. | |
982 | (real_value_const, get_real_const): New. | |
983 | ||
3a8a26d5 | 984 | 2008-03-26 H.J. Lu <hongjiu.lu@intel.com> |
985 | ||
986 | * config/i386/cygming.h (BIGGEST_ALIGNMENT): Removed. | |
987 | ||
988 | * config/i386/i386.c (ix86_function_arg_boundary): Check | |
989 | BIGGEST_ALIGNMENT instead of 128. | |
990 | (setup_incoming_varargs_64): Likewise. | |
991 | ||
ae69189e | 992 | 2008-03-26 Tom Tromey <tromey@redhat.com> |
993 | ||
994 | * Makefile.in (DEPFILES): Add missing '/'. | |
995 | ||
60f42188 | 996 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
997 | ||
998 | * fold-const.c (target.h): Include. | |
999 | (fold_comparison): Fold comparison of addresses of two decls | |
1000 | that bind locally. Consolidate address folding code. | |
1001 | ||
a0ebe2ee | 1002 | 2008-03-26 Nick Clifton <nickc@redhat.com> |
1003 | ||
1004 | PR target/31232 | |
1005 | * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): Do | |
1006 | not allow INT+INT as a legitimate addressing mode. | |
1007 | ||
e607210a | 1008 | 2008-03-26 Richard Guenther <rguenther@suse.de> |
1009 | ||
1010 | * tree-flow.h (widen_bitfield): Remove declaration. | |
1011 | * tree-ssa-ccp.c (visit_assignment): Remove unneeded code. | |
1012 | (widen_bitfield): Remove function. | |
1013 | * tree-ssa-dom.c (record_equivalences_from_stmt): Remove unneeded | |
1014 | code. | |
1015 | ||
f082efb4 | 1016 | 2008-03-25 Andrew Pinski <andrew_pinski@playstation.sony.com> |
1017 | ||
5c00ef9c | 1018 | PR target/31558 |
f082efb4 | 1019 | * config/rs6000/rs6000-c.c (rs6000_builtin_type_compatible): Handle |
1020 | error_mark_node's. | |
1021 | ||
1e32b0c4 | 1022 | 2008-03-25 Richard Sandiford <rsandifo@nildram.co.uk> |
1023 | ||
1024 | PR rtl-optimization/35232 | |
1025 | * reload1.c (reg_reloaded_call_part_clobbered): Clarify comment. | |
1026 | (forget_old_reloads_1, forget_marked_reloads): Don't clear | |
1027 | reg_reloaded_call_part_clobbered here. | |
1028 | (reload_regs_reach_end_p): New function. | |
1029 | (reload_reg_rtx_for_input): New variable. | |
1030 | (reload_reg_rtx_for_output): Likewise. | |
1031 | (emit_input_reload_insns): Use reloadreg rather than rl->reg_rtx | |
1032 | when reassigning a pseudo register. Load reloadreg from | |
1033 | reload_reg_rtx_for_input, moving the mode and register | |
1034 | calculation to... | |
1035 | (do_input_reload): ...here. Use the mode-adjusted reg_rtx | |
1036 | instead of the original when deciding whether an input reload | |
1037 | would be a no-op or whether an output reload can be deleted. | |
1038 | (emit_output_reload_insns): Use the mode-adjusted reg_rtx | |
1039 | when setting up new_spill_reg_store. Load it from | |
1040 | reload_reg_rtx_for_output, moving the mode and register | |
1041 | calculation to... | |
1042 | (do_output_reload): ...here. Use the mode-adjusted reg_rtx | |
1043 | instead of the original when deciding whether an output reload | |
1044 | would be a no-op. Do the same when modifying insn notes. | |
1045 | Use rtx_equal_p instead of == to compare the registers. | |
1046 | (inherit_piecemeal_p): Take a mode and two register numbers | |
1047 | as argument. | |
1048 | (emit_reload_insns): Clear new_spill_reg_store for every hard | |
1049 | register in the reload register. Remove spill registers | |
1050 | from reg_reloaded_valid before considering whether to record | |
1051 | inheritance information for them. Use reload_reg_rtx_for_output | |
1052 | instead of reg_rtx when recording output reloads. Use | |
1053 | reload_reg_rtx_for_input instead of reg_rtx when recording | |
1054 | input reloads. Set or clear reg_reloaded_call_part_clobbered | |
1055 | at the same time as setting reg_reloaded_valid. | |
1056 | (delete_output_reload): Add a new_reload_reg parameter and use it | |
1057 | instead of rld[j].reg_rtx. | |
1058 | (emit_input_reload_insns, do_input_reload, do_output_reload): Adjust | |
1059 | calls accordingly. | |
1060 | ||
72490eb6 | 1061 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
1062 | ||
1063 | * Makefile.in (build/gensupport.o): Depend on insn-modes.h. | |
1064 | (build/genattr.o): Likewise. | |
1065 | (build/genattrtab.o): Likewise. | |
1066 | (build/gencodes.o): Likewise. | |
1067 | (build/genconfig.o): Likewise. | |
1068 | (build/genconstants.o): Likewise. | |
1069 | (build/genemit.o): Likewise. | |
1070 | (build/genextract.o): Likewise. | |
1071 | (build/genflags.o): Likewise. | |
1072 | ||
1bdc4996 | 1073 | 2008-03-25 Bob Wilson <bob.wilson@acm.org> |
1074 | ||
1075 | * config/xtensa/xtensa.c (xtensa_va_start): Use build_int_cst | |
1076 | instead of size_int for integer types. | |
1077 | (xtensa_gimplify_va_arg_expr): Likewise. Convert index to sizetype | |
1078 | to match type of MINUS_EXPR. | |
1079 | ||
ac26af35 | 1080 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
1081 | ||
1082 | * configure: Rebuilt. | |
1083 | * configure.ac (BUILD_DEPMODE): Extract CCDEPMODE from temporary | |
1084 | Makefile. | |
1085 | ||
277b05bb | 1086 | 2008-03-25 Tom Tromey <tromey@redhat.com> |
1087 | ||
1088 | * config/x-solaris (host-solaris.o): Update. | |
1089 | * config/x-linux (host-linux.o): Update. | |
1090 | * config/x-hpux (host-hpux.o): Update. | |
1091 | * config/x-darwin (host-darwin.o): Update. | |
1092 | * config/v850/t-v850e (v850-c.o): Update. | |
1093 | * config/v850/t-v850 (v850-c.o): Update. | |
1094 | * config/t-vxworks (vxworks.o): Update. | |
1095 | * config/t-sol2 (sol2-c.o, sol2.o): Update. | |
a4be8081 | 1096 | * config/t-darwin (darwin.o, darwin-c.o, darwin-driver.o): Update. |
277b05bb | 1097 | * config/spu/t-spu-elf (spu-c.o): Update. |
1098 | (spu.o): Remove. | |
1099 | * config/sh/t-symbian (sh-c.o): Update. | |
1100 | (symbian.o): Update. | |
1101 | * config/sh/t-sh (sh-c.o): Update. | |
1102 | * config/score/t-score-elf (score7.o, score3.o): Update. | |
1103 | * config/rs6000/x-rs6000 (driver-rs6000.o): Update. | |
1104 | * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Update. | |
1105 | * config/rs6000/x-darwin (host-ppc-darwin.o): Update. | |
1106 | * config/rs6000/t-rs6000 (rs6000-c.o): Update. | |
1107 | (rs6000.o): Remove. | |
1108 | * config/m68k/t-uclinux (generated_files): Add sysroot-suffix.h. | |
1109 | * config/m32c/t-m32c (m32c-pragma.o): Update. | |
1110 | * config/ia64/t-ia64 (ia64-c.o): Update. | |
1111 | * config/i386/x-mingw32 (host-mingw32.o): Update. | |
1112 | * config/i386/x-i386 (driver-i386.o): Update. | |
1113 | * config/i386/x-darwin (host-i386-darwin.o): Update. | |
1114 | * config/i386/x-cygwin (host-cygwin.o): Update. | |
1115 | * config/i386/t-nwld (nwld.o): Update. | |
1116 | * config/i386/t-netware (netware.o): Update. | |
1117 | * config/i386/t-interix (winnt.o): Update. | |
1118 | * config/i386/t-cygwin (cygwin1.o, cygwin2.o): Update. | |
1119 | * config/i386/t-cygming (winnt.o, winnt-cxx.o, winnt-stubs.o, | |
1120 | msformat-c.o): Update. | |
1121 | * config/bfin/t-bfin-linux (generated_files): Add | |
1122 | linux-sysroot-suffix.h. | |
1123 | * config/arm/t-wince-pe (pe.o): Update. | |
1124 | * config/arm/t-strongarm-pe (pe.o): Update. | |
1125 | * config/arm/t-pe (pe.o): Update. | |
1126 | * config/arm/t-arm (arm-c.o): Update. | |
1127 | * doc/install.texi (Prerequisites): Require make 3.80. | |
1128 | * Makefile.in: Remove .o targets. | |
1129 | (CCDEPMODE, DEPDIR, depcomp, BUILD_DEPMODE): New variables. | |
1130 | (OBSTACK_H, FIBHEAP_H, PARTITION_H, MD5_H, BCONFIG_H): Remove. | |
1131 | (simple_generated_h, simple_generated_c): Move earlier. | |
1132 | (generated_files): New variable. | |
1133 | (TARGET_H, MACHMODE_H, HOOKS_H, HOSTHOOKS_DEF_H, LANGHOOKS_DEF_H, | |
1134 | TARGET_DEF_H, RTL_BASE_H, RTL_H, PARAMS_H, BUILTINS_DEF, TREE_H, | |
1135 | BASIC_BLOCK_H, GCOV_IO_H, COVERAGE_H, DEMANGLE_H, RECOG_H, | |
1136 | ALIAS_H, EMIT_RTL_H, FLAGS_H, FUNCTION_H, EXPR_H, OPTABS_H, | |
1137 | REGS_H, RA_H, RESOURCE_H, SCHED_INT_H, INTEGRATE_H, CFGLAYOUT_H, | |
1138 | CFGLOOP_H, IPA_UTILS_H, IPA_REFERENCE_H, IPA_TYPE_ESCAPE_H, | |
1139 | CGRAPH_H, DF_H, RESOURCE_H, DDG_H, GCC_H, GGC_H, TIMEVAR_H, | |
1140 | INSN_ATTR_H, C_COMMON_H, C_PRAGMA_H, C_TREE_H, SYSTEM_H, | |
1141 | PREDICT_H, DECNUM_H, MKDEPS_H, SYMTAB_H, TREE_DUMP_H, | |
1142 | TREE_GIMPLE_H, TREE_FLOW_H, TREE_SSA_LIVE_H, PRETTY_PRINT_H, | |
1143 | DIAGNOSTIC_H, C_PRETTY_PRINT_H, SCEV_H, LAMBDA_H, TREE_DATA_REF_H, | |
1144 | VARRAY_H, TREE_INLINE_H, REAL_H, DBGCNT_H, EBIMAP_H): Remove. | |
1145 | (.c.o): Remove. | |
1146 | (COMPILE.base, COMPILE): New variables. | |
1147 | (%.o): New pattern rule. | |
1148 | (ALL_HOST_OBJS): New variable. | |
1149 | (xgcc$(exeext), cpp$(exeext)): Remove extra version.o. | |
1150 | (dummy-checksum.o, cc1-checksum.o): Remove. | |
1151 | (DRIVER_SHLIB): New variable. | |
1152 | (DRIVER_DEFINES): Use it. | |
1153 | (gencondmd.c): Move out of build/. | |
1154 | (s-conditions): Update. | |
1155 | (BUILDCOMPILE.base, BUILDCOMPILE): New variables. | |
1156 | (ALL_BUILD_OBJS): Likewise. | |
1157 | (build/%.o): Use BUILDCOMPILE. | |
1158 | (build/ggc-none.o, build/ggc-none.o, build/min-insn-modes.o, | |
1159 | build/print-rtl.o, build/read-rtl.o, build/rtl.o, build/vec.o, | |
1160 | build/gencondmd.o, build/genattrtab.o, build/genautomata.o, | |
1161 | build/gencheck.o, build/gencodes.o, build/genconditions.o, | |
1162 | build/genconfig.o, build/genconstants.o, build/genemit.o, | |
1163 | build/genextract.o, build/genflags.o, build/genmddeps.o, | |
1164 | build/genopinit.o, build/genoutput.o, build/genpeep.o, | |
1165 | build/genpreds.o, build/genrecog.o, build/gcov-iov.o, | |
1166 | build/gen-protos.o, build/scan.o, build/fix-header.o, | |
1167 | build/scan-decls.o): Simplify. | |
1168 | (collect2.o, c-opts.o, gcc.o, gccspec.o, gcc-options.o, | |
1169 | cppdefault.o, protoize.o, unprotoize.o, intl.o, version.o, | |
1170 | prefix.o, toplev.o): Reduce to variable setting. | |
a4be8081 | 1171 | (libbackend.o): Use COMPILE. Remove most dependencies. Move later. |
277b05bb | 1172 | ($(out_object_file), gcc-options.o): New targets. |
a4be8081 | 1173 | ($(ALL_HOST_OBJS)): New target. Include dependency files. |
277b05bb | 1174 | * configure: Rebuilt. |
a4be8081 | 1175 | * configure.ac: Call ZW_CREATE_DEPDIR, ZW_PROG_COMPILER_DEPENDENCIES. |
1176 | * doc/sourcebuild.texi (Front End Directory): Document new variable. | |
277b05bb | 1177 | |
ebd21de4 | 1178 | 2008-03-25 Douglas Gregor <doug.gregor@gmail.com> |
1179 | ||
a4be8081 | 1180 | * c-common.c (c_sizeof_or_alignof_type): If we're not allowed to |
1181 | complain when we hit an error, return ERROR_MARK_NODE. | |
ebd21de4 | 1182 | |
bc1c5420 | 1183 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
1184 | ||
1185 | * config/sh/constraints.md (Pso, Psz): New constraints. | |
1186 | * config/sh/sh.c (print_operand): Add %V and %W operand codes. | |
1187 | * config/sh/sh.md (*andsi3_bclr, *iorsi3_bset): New insns. | |
1188 | ||
5897d9f3 | 1189 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
1190 | ||
a4be8081 | 1191 | * config/sh/sh.c (sh_expand_t_scc): Emit movrt for SH2A if possible. |
5897d9f3 | 1192 | * config/sh/sh.md (xorsi3_movrt, movrt): New insns. |
1193 | ||
5f3ca2f6 | 1194 | 2008-03-25 Naveen.H.S <naveen.hs@kpitcummins.com> |
1195 | ||
1196 | * config/sh/sh.md (prefetch): Add condition for SH2A target. | |
1197 | (prefetch_sh2a): New. | |
1198 | ||
419b390c | 1199 | 2008-03-25 Jayant Sonar <Jayant.sonar@kpitcummins.com> |
1200 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
1201 | ||
1202 | * config/sh/constraints.md (I28): New constraint. | |
1203 | * config/sh/sh.c (broken_move): Add support for movi20s. | |
a4be8081 | 1204 | * config/sh/sh.md (movsi_ie): Add the alternative for movi20s. |
419b390c | 1205 | |
5241f4ad | 1206 | 2008-03-25 Anil Paranjape <anil.paranjape@kpitcummins.com> |
1207 | Jayant Sonar <Jayant.sonar@kpitcummins.com> | |
1208 | Naveen.H.S <naveen.hs@kpitcummins.com> | |
1209 | ||
1210 | * config/sh/sh.c (SH_ATTRIBUTES): Define. | |
1211 | (SYMBOL_FLAG_FUNCVEC_FUNCTION): Define. | |
1212 | (print_operand): Handle resbank in %@ operand code. | |
1213 | (sh_encode_section_info): New. | |
1214 | (push_regs): Add conditions for resbank. | |
1215 | (sh_expand_epilogue): Likewise. | |
1216 | (sh_insert_attributes): Likewise. | |
1217 | (sh_attribute_table): Likewise. | |
1218 | (sh_handle_resbank_handler_attribute): New. | |
1219 | (sh2a_handle_function_vector_handler_attribute): New. | |
1220 | (sh2a_is_function_vector_call): New. | |
1221 | (sh2a_get_function_vector_number): New. | |
1222 | (sh2a_function_vector_p): New. | |
1223 | (sh_cfun_resbank_handler_p): New. | |
1224 | * config/sh/sh.md (calli): Emit jsr/n if possible. | |
1225 | (calli_tbr_rel): New. | |
1226 | (calli_pcrel): Emit jsr/n if possible. | |
1227 | (return_i): Emit rts/n if possible. | |
1228 | (call_valuei_tbr_rel): New. | |
1229 | (call_valuei_pcrel): Add condition for SH2A target. | |
1230 | (call_value): Likewise. | |
1231 | * config/sh/sh-protos.h (sh_cfun_resbank_handler_p): Declare. | |
1232 | (sh2a_get_function_vector_number): Likewise. | |
1233 | (sh2a_is_function_vector_call): Likewise. | |
1234 | * doc/extend.texi: Document TBR relative addressing of SH2A. | |
1235 | (resbank): Add description for SH2A. | |
1236 | ||
80296012 | 1237 | 2008-03-24 Richard Guenther <rguenther@suse.de> |
1238 | ||
1239 | PR c/22371 | |
1240 | * gimplify.c (gimplify_modify_expr): For frontend type-correct | |
1241 | pointer assignments change conversions according to middle-end rules. | |
1242 | (gimplify_modify_expr_rhs): Deal with NULL TARGET_EXPR_INITIAL. | |
1243 | * configure.ac: Include type checking in yes. | |
1244 | * configure: Regenerate. | |
1245 | ||
43404f28 | 1246 | 2008-03-24 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
1247 | ||
1248 | * diagnostic.c (diagnostic_count_diagnostic): Delete. | |
1249 | (diagnostic_report_diagnostic): Update. Handle ICEs here. | |
1250 | ||
0a824f63 | 1251 | 2008-03-24 Nathan Sidwell <nathan@codesourcery.com> |
1252 | ||
1253 | * gthr-vxworks.h (UNUSED): Define. | |
1254 | ||
ffc0b1ed | 1255 | 2008-03-23 H.J. Lu <hongjiu.lu@intel.com> |
1256 | ||
d173d680 | 1257 | * config/i386/i386.h (STATIC_CHAIN_REGNUM): Use R10_REG and CX_REG. |
ffc0b1ed | 1258 | |
9d5b78d0 | 1259 | 2008-03-23 Zuxy Meng <zuxy.meng@gmail.com> |
1260 | ||
1261 | * doc/extend.texi (Function Attributes): Add missing comma in the | |
1262 | example of the "alloc_size" attribute. | |
1263 | ||
933a719e | 1264 | 2008-03-23 Uros Bizjak <ubizjak@gmail.com> |
1265 | ||
1266 | Revert: | |
1267 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> | |
1268 | ||
1269 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
1270 | 32bit host. | |
1271 | ||
1272 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> | |
1273 | ||
1274 | PR target/35496 | |
1275 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
1276 | of the underlying type of a MS bitfield layout to the natural | |
1277 | alignment of the type. | |
1278 | ||
1279 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> | |
1280 | ||
1281 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
1282 | to their natural alignment to avoid store forwarding stalls. | |
1283 | ||
0a685b29 | 1284 | 2008-03-22 Richard Guenther <rguenther@suse.de> |
1285 | ||
1286 | * tree-cfg.c (verify_expr): Recurse again for invariant addresses. | |
1287 | For PHI nodes verify the address is invariant. | |
1288 | * tree-ssa-ccp.c (ccp_decl_initial_min_invariant): Remove. | |
1289 | (get_symbol_constant_value): Use is_gimple_min_invariant. | |
1290 | (maybe_fold_stmt_indirect): Likewise. | |
1291 | ||
10d4de0e | 1292 | 2008-03-22 Richard Sandiford <rsandifo@nildram.co.uk> |
1293 | ||
1294 | PR rtl-optimization/33927 | |
1295 | * Makefile.in (dse.o): Depend on $(TM_P_H). | |
1296 | * expr.h (extract_low_bits): Declare. | |
1297 | * expmed.c (extract_low_bits): New function. | |
1298 | * rtlhooks.c (gen_lowpart_general): Generalize SUBREG handling. | |
1299 | * dse.c: Include tm_p.h. | |
1300 | (find_shift_sequence): Remove the read_reg argument and return the | |
1301 | read value. Emit the instructions instead of returning them. | |
1302 | Iterate on new_mode rather than calculating it each time. | |
1303 | Check MODES_TIEABLE_P. Use simplify_gen_subreg to convert the | |
1304 | source to NEW_MODE and extract_low_bits to convert the shifted | |
1305 | value to READ_MODE. | |
1306 | (replace_read): Allow the load and store to have different mode | |
1307 | classes. Use extract_low_bits when SHIFT == 0. Create the shift | |
1308 | or extraction instructions before trying the replacement. Update | |
1309 | dump-file code accordingly, avoiding use of REGNO (store_info->rhs). | |
1310 | ||
941c7853 | 1311 | 2008-03-22 Uros Bizjak <ubizjak@gmail.com> |
1312 | ||
1313 | * config/i386/i386.c (assign_386_stack_local): Align DImode slots | |
1314 | to their natural alignment to avoid store forwarding stalls. | |
1315 | ||
3a1e8d7a | 1316 | 2008-03-21 Andrew Pinski <andrew_pinski@playstation.sony.com> |
1317 | ||
3a30a2a9 | 1318 | PR target/27946 |
3a1e8d7a | 1319 | * config/rs6000/rs6000.md (floatdidf2): Discouraging fprs and |
1320 | encouraging but not allowing gprs for input; | |
1321 | change the input constraint to !f#r. | |
1322 | (fix_truncdfdi2): Discouraging fprs and encouraging but not allowing | |
1323 | gprs for output; | |
1324 | change the output constraint to !f#r. | |
1325 | ||
89ba852b | 1326 | 2008-03-21 Uros Bizjak <ubizjak@gmail.com> |
1327 | ||
1328 | PR target/13958 | |
1329 | * config/i386/i386.md ("*floatunssi<mode2>_1"): New pattern with | |
1330 | corresponding post-reload splitters. | |
1331 | ("floatunssi<mode>2"): Expand to unsigned_float x87 insn pattern | |
1332 | when x87 FP math is selected. | |
1333 | * config/i386/i386-protos.h (ix86_expand_convert_uns_sixf_sse): | |
1334 | New function prototype. | |
1335 | * config/i386/i386.c (ix86_expand_convert_uns_sixf_sse): New | |
1336 | unreachable function to ease macroization of insn patterns. | |
1337 | ||
4cc34f6b | 1338 | 2008-03-21 Martin Jambor <mjambor@suse.cz> |
1339 | ||
1340 | * tree-data-ref.c (dump_data_dependence_relation): Avoid data | |
1341 | reference dumps if ddr is NULL or dependence is unknown. | |
1342 | ||
d9f903b8 | 1343 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
1344 | ||
1345 | * config/sh/linux-atomic.asm (ATOMIC_TEST_AND_SET): Take | |
1346 | unsigned extension into account. | |
1347 | (ATOMIC_COMPARE_AND_SWAP): Likewise. | |
1348 | (ATOMIC_FETCH_AND_OP, ATOMIC_FETCH_AND_COMBOP): Likewise. | |
1349 | Do computations on a scratch register. | |
1350 | ||
71d9af81 | 1351 | 2008-03-21 Richard Guenther <rguenther@suse.de> |
1352 | ||
1353 | * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop): | |
1354 | Use is_gimple_min_invariant instead of TREE_INVARIANT. | |
1355 | * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Likewise. | |
1356 | * tree-ssa-dom.c (record_equality): Likewise. | |
1357 | * tree-inline.c (copy_body_r): Likewise. | |
1358 | * tree-ssa-pre.c (make_values_for_stmt): Remove test for | |
1359 | TREE_INVARIANT. | |
1360 | ||
5b54eabf | 1361 | 2008-03-20 Kaz Kojima <kkojima@gcc.gnu.org> |
1362 | ||
1363 | * config/sh/sh.c (split_branches): Pass zero to redirect_jump | |
1364 | as 'delete_unused' argument. | |
1365 | ||
8ac2d49b | 1366 | 2008-03-20 Richard Guenther <rguenther@suse.de> |
1367 | ||
1368 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Remove | |
1369 | special casing of constant qualifiers. | |
1370 | * tree-ssa.c (useless_type_conversion_p_1): Instead do not | |
1371 | care about them in general. | |
1372 | * tree-ssa-ccp.c (ccp_fold): Addresses are constant or not | |
1373 | regardless of their type. | |
1374 | (fold_stmt_r): Forcefully fold *& if we end up with that. | |
1375 | ||
9d6f81ac | 1376 | 2008-03-20 Paul Brook <paul@codesourcery.com> |
1377 | ||
1378 | * config.gcc (arm*-*-uclinux*): Remove duplicate arm/uclinux-elf.h. | |
1379 | * config/arm/uclinux-eabi.h (SUBTARGET_EXTRA_LINK_SPEC): Add extra | |
1380 | linker flags. | |
1381 | * config/arm/bpabi.h (SUBTARGET_EXTRA_LINK_SPEC): Provide default | |
1382 | definition. | |
1383 | (LINK_SPEC): Use SUBTARGET_EXTRA_LINK_SPEC. | |
1384 | * config/arm/unwind-arm.h (_Unwind_decode_target2): Add uClinux. | |
1385 | ||
f63eb5d3 | 1386 | 2008-03-20 Volker Reichelt <v.reichelt@netcologne.de> |
1387 | ||
1388 | * common.opt (Wmudflap): New option. | |
1389 | * tree-mudflap.c (mf_xform_derefs_1): Guard warning by OPT_Wmudflap. | |
1390 | (mx_register_decls): Likewise. | |
1391 | (mudflap_finish_file): Likewise. | |
1392 | * doc/invoke.texi: Document -Wno-mudflap. | |
1393 | ||
1394 | 2008-03-20 Kai Tietz <kai.tietz@onevision.com> | |
635c5a98 | 1395 | |
1396 | * c-format.c (replace_format_name_to_system_name): New. | |
1397 | (cmp_attribs): New. | |
1398 | (convert_format_name_to_system_name): New. | |
1399 | (decode_format_attr): Add use of convert_format_name_to_system_name. | |
1400 | (format_types_orig): Add gnu_ prefix to names. | |
1401 | (check_format_info_main): Special treating of \0 escaped names for | |
1402 | supporting multi-character format specifiers as I32, I64. | |
1403 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): Use of user defined attributes. | |
1404 | (gnu_target_overrides_format_attributes): New. | |
1405 | * c-format.h: Add structure target_ovr_attr to hold | |
1406 | system specific formatter names. | |
1407 | * config.gcc: Add for x86&x86_64 cygwin and mingw32 targets the | |
1408 | msformat-c.o file to c_target_objs and cxx_target_objs. | |
1409 | * config/i386/mingw32.h (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
1410 | (TARGET_OVERRIDES_FORMAT_ATTRIBUTES_COUNT): New. | |
1411 | (TARGET_N_FORMAT_TYPES): New. | |
1412 | * config/i386/msformat-c.c: New. | |
1413 | * config/i386/t-cygming: Add build rule for msformat-c.o. | |
1414 | * doc/extend.texi: Add new format names gnu_* and ms_* and | |
1415 | further details. | |
1416 | * doc/tm.texi: (TARGET_OVERRIDES_FORMAT_ATTRIBUTES): New. | |
1417 | ||
877e1093 | 1418 | 2008-03-20 Ira Rosen <irar@il.ibm.com> |
1419 | ||
1420 | * doc/invoke.texi (-O3): Add -ftree-vectorize to the list of | |
1421 | optimizations turned on under -O3. | |
1422 | (ftree-vectorize): Add that the flag is turned on with -O3. | |
1423 | ||
73b5bf07 | 1424 | 2008-03-20 Ben Elliston <bje@au.ibm.com> |
1425 | ||
1426 | * regmove.c (try_auto_increment): Fix spelling error in comment. | |
1427 | * final.c (final_scan_insn): Likewise. | |
1428 | ||
59047d58 | 1429 | 2008-03-20 Uros Bizjak <ubizjak@gmail.com> |
1430 | ||
1431 | PR target/14552 | |
1432 | * config/i386/mmx.md (*mov<mode>_internal_rex64"): Adjust register | |
1433 | allocator preferences for "y" and "r" class registers. | |
1434 | ("*mov<mode>_internal"): Ditto. | |
1435 | ("*movv2sf_internal_rex64"): Ditto. | |
1436 | ("*movv2sf_internal"): Ditto. | |
1437 | ||
c0e7e9f7 | 1438 | 2008-03-19 Michael Matz <matz@suse.de> |
1439 | ||
1440 | PR middle-end/35616 | |
1441 | * calls.c (expand_call): Check overlap of arguments with call | |
1442 | address for sibcalls. | |
1443 | ||
bb51041c | 1444 | 2008-03-19 Uros Bizjak <ubizjak@gmail.com> |
1445 | ||
1446 | PR target/35496 | |
1447 | * stor-layout.c (update_alignment_for_field): Set minimum alignment | |
1448 | of the underlying type of a MS bitfield layout to the natural | |
1449 | alignment of the type. | |
1450 | ||
20099e35 | 1451 | 2008-03-19 Jan Hubicka <jh@suse.cz> |
1452 | ||
1453 | PR other/35094 | |
1454 | * toplev.c (decode_d_option): Handle all CPP flags. | |
1455 | * tree-vrp.c: Update tree_pass descriptors. | |
1456 | * regrename.c: Update tree_pass descriptors. | |
1457 | * fwprop.c: Update tree_pass descriptors. | |
1458 | * doc/invoke.texi: Remove documentation of dropped -d? flags. | |
1459 | * tree-into-ssa.c: Update tree_pass descriptors. | |
1460 | * tree-dump.c: Update tree_pass descriptors. | |
1461 | * tree-complex.c: Update tree_pass descriptors. | |
1462 | * tree-dump.h: Update tree_pass descriptors. | |
1463 | * see.c: Update tree_pass descriptors. | |
1464 | * cgraphbuild.c: Update tree_pass descriptors. | |
1465 | * tracer.c: Update tree_pass descriptors. | |
1466 | * tree-loop-distribution.c: Update tree_pass descriptors. | |
1467 | * cgraph.c: Update tree_pass descriptors. | |
1468 | * postreload-gcse.c: Update tree_pass descriptors. | |
1469 | * postreload.c: Update tree_pass descriptors. | |
1470 | * tree-ssa-loop-ch.c: Update tree_pass descriptors. | |
1471 | * tree-tailcall.c: Update tree_pass descriptors. | |
1472 | * tree-pass.h (tree_opt_pass): Rename to ... | |
1473 | (opt_pass) ... this one; add "type" field and remove letter field. | |
1474 | (gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New. | |
1475 | (execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes, | |
1476 | all_lowering_passes): Update declaration. | |
1477 | * ipa-cp.c: Update tree_pass descriptors. | |
1478 | * final.c: Update tree_pass descriptors. | |
1479 | * omp-low.c: Update tree_pass descriptors. | |
1480 | * tree-ssa-dse.c: Update tree_pass descriptors. | |
1481 | * ipa-reference.c: Update tree_pass descriptors. | |
1482 | * tree-ssa-uncprop.c: Update tree_pass descriptors. | |
1483 | * auto-inc-dec.c: Update tree_pass descriptors. | |
1484 | * reorg.c: Update tree_pass descriptors. | |
1485 | * cgraphunit.c: Update tree_pass descriptors. | |
1486 | * tree-ssa-copyrename.c: Update tree_pass descriptors. | |
1487 | * tree-ssa-ccp.c: Update tree_pass descriptors. | |
1488 | * df-core.c: Update tree_pass descriptors. | |
1489 | * mode-switching.c: Update tree_pass descriptors. | |
1490 | * tree-nomudflap.c: Update tree_pass descriptors. | |
1491 | * modulo-sched.c: Update tree_pass descriptors. | |
1492 | * ipa-pure-const.c: Update tree_pass descriptors. | |
1493 | * cse.c: Update tree_pass descriptors. | |
1494 | * web.c: Update tree_pass descriptors. | |
1495 | * tree-stdarg.c: Update tree_pass descriptors. | |
1496 | * tree-ssa-math-opts.c: Update tree_pass descriptors. | |
1497 | * tree-ssa-dom.c: Update tree_pass descriptors. | |
1498 | * tree-nrv.c: Update tree_pass descriptors. | |
1499 | * tree-ssa-alias.c: Update tree_pass descriptors. | |
1500 | * loop-init.c: Update tree_pass descriptors. | |
1501 | * gimple-low.c: Update tree_pass descriptors. | |
1502 | * ipa-inline.c: Update tree_pass descriptors. | |
1503 | * tree-ssa-sink.c: Update tree_pass descriptors. | |
1504 | * global.c: Update tree_pass descriptors. | |
1505 | * ifcvt.c: Update tree_pass descriptors. | |
1506 | * jump.c: Update tree_pass descriptors. | |
1507 | * predict.c: Update tree_pass descriptors. | |
1508 | * tree-ssa-loop.c: Update tree_pass descriptors. | |
1509 | * recog.c: Update tree_pass descriptors. | |
1510 | * dse.c: Update tree_pass descriptors. | |
1511 | * tree-ssa-ifcombine.c: Update tree_pass descriptors. | |
1512 | * tree-eh.c: Update tree_pass descriptors. | |
1513 | * regmove.c: Update tree_pass descriptors. | |
1514 | * local-alloc.c | |
1515 | * function.c: Update tree_pass descriptors. | |
1516 | * tree-vectorizer.c: Update tree_pass descriptors. | |
1517 | * gcse.c: Update tree_pass descriptors. | |
1518 | * ipa-type-escape.c: Update tree_pass descriptors. | |
1519 | * tree-if-conv.c: Update tree_pass descriptors. | |
1520 | * init-regs.c: Update tree_pass descriptors. | |
1521 | * ipa.c: Update tree_pass descriptors. | |
1522 | * tree-ssa-phiopt.c: Update tree_pass descriptors. | |
1523 | * rtl-factoring.c: Update tree_pass descriptors. | |
1524 | * lower-subreg.c: Update tree_pass descriptors. | |
1525 | * bt-load.c: Update tree_pass descriptors. | |
1526 | * tree-dfa.c: Update tree_pass descriptors. | |
1527 | * except.c: Update tree_pass descriptors. | |
1528 | * emit-rtl.c: Update tree_pass descriptors. | |
1529 | * cfgexpand.c: Update tree_pass descriptors. | |
1530 | * tree-cfgcleanup.c: Update tree_pass descriptors. | |
1531 | * cfgcleanup.c: Update tree_pass descriptors. | |
1532 | * tree-ssa-pre.c: Update tree_pass descriptors. | |
1533 | * tree-sra.c: Update tree_pass descriptors. | |
1534 | * tree-mudflap.c: Update tree_pass descriptors. | |
1535 | * tree-ssa-copy.c: Update tree_pass descriptors. | |
1536 | * cfglayout.c: Update tree_pass descriptors. | |
1537 | * tree-ssa-forwprop.c: Update tree_pass descriptors. | |
1538 | * tree-ssa-dce.c: Update tree_pass descriptors. | |
1539 | * tree-ssa.c: Update tree_pass descriptors. | |
1540 | * regclass.c: Update tree_pass descriptors. | |
1541 | * integrate.c: Update tree_pass descriptors. | |
1542 | * tree-optimize.c: Update tree_pass descriptors. | |
1543 | * tree-ssa-phiprop.c: Update tree_pass descriptors. | |
1544 | * tree-object-size.c: Update tree_pass descriptors. | |
1545 | * combine.c: Update tree_pass descriptors. | |
1546 | * tree-outof-ssa.c: Update tree_pass descriptors. | |
1547 | * bb-reorder.c: Update tree_pass descriptors. | |
1548 | * stack-ptr-mod.c: Update tree_pass descriptors. | |
1549 | * var-tracking.c: Update tree_pass descriptors. | |
1550 | * tree-profile.c: Update tree_pass descriptors. | |
1551 | * tree-vect-generic.c: Update tree_pass descriptors. | |
1552 | * reg-stack.c: Update tree_pass descriptors. | |
1553 | * sched-rgn.c: Update tree_pass descriptors. | |
1554 | * tree-ssa-structalias.c: Update tree_pass descriptors. | |
1555 | * tree-cfg.c: Update tree_pass descriptors. | |
1556 | * passes.c (current_pass): Update declaration. | |
1557 | (finish_optimization_passes): Update. | |
1558 | (all_passes, all_ipa_passes, all_lowering_passes): Update declaration. | |
1559 | (register_one_dump_file, register_dump_files_1, next_pass_1): | |
1560 | Update arguments. | |
1561 | (init_optimization_passes): Update handling of new types. | |
1562 | (execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update. | |
1563 | * ipa-struct-reorg.c: Update tree_pass descriptors. | |
1564 | * tree-ssa-reassoc.c: Update tree_pass descriptors. | |
1565 | * combine-stack-adj.c: Update tree_pass descriptors. | |
1566 | * cfgrtl.c: Update tree_pass descriptors. | |
1567 | * dce.c: Update tree_pass descriptors. | |
1568 | * tree-ssanames.c: Update tree_pass descriptors. | |
1569 | ||
25084579 | 1570 | 2008-03-19 Richard Guenther <rguenther@suse.de> |
1571 | ||
1572 | PR middle-end/35609 | |
60f42188 | 1573 | * tree-ssa.c (walk_data): New structure. |
1574 | (warn_uninitialized_var): If not always_executed warn with "maybe" | |
25084579 | 1575 | instead of "is". |
1576 | (execute_early_warn_uninitialized): Compute post-dominators. | |
1577 | Initialize always_executed before processing each basic block. | |
1578 | ||
671cfe26 | 1579 | 2008-03-18 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> |
1580 | ||
1581 | PR target/35504 | |
1582 | * config/i386/i386.c (x86_this_parameter): Calculate correct location | |
1583 | of "this" pointer when "regparm = N" or "fastcall" is in effect. | |
1584 | ||
dd518ada | 1585 | 2008-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
1586 | ||
1587 | * doc/include/texinfo.tex: Update to version 2008-03-17.10. | |
1588 | ||
dcfc697f | 1589 | 2008-03-18 Paolo Bonzini <bonzini@gnu.org> |
1590 | ||
671cfe26 | 1591 | * expr.c (store_expr): Assume lang_hooks.reduce_bit_field_operations |
1592 | is true. | |
1593 | (expand_expr_real_1) <REDUCE_BIT_FIELD>: Don't look at ignore. | |
1594 | (expand_expr_real_1): Assume lang_hooks.reduce_bit_field_operations | |
1595 | is true. Add "&& !ignore" condition to reduce_bit_field. Modify | |
1596 | target after ignore has been set, and move there also the commputation | |
1597 | of subtarget and original_target. | |
1598 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): Delete. | |
1599 | (LANG_HOOKS_INITIALIZER): Remove it. | |
1600 | * langhooks.h (struct lang_hooks): Remove reduce_bit_field_operations. | |
dcfc697f | 1601 | |
b9e98b8a | 1602 | 2008-03-18 Richard Guenther <rguenther@suse.de> |
1603 | ||
1604 | * tree-ssa-sccvn.c (visit_reference_op_load): If the lookup | |
1605 | found an expression with constants, note that in the VN for the lhs. | |
1606 | * tree-ssa-pre.c (eliminate): Visit COND_EXPR statements and | |
1607 | fold them to constants if possible. Run cleanup_cfg if done so. | |
1608 | (execute_pre): Return todo. | |
1609 | (do_pre): Likewise. | |
1610 | (execute_fre): Likewise. | |
1611 | * tree-ssa-forwprop.c (can_propagate_from): Allow propagation | |
1612 | of constants. | |
1613 | (get_prop_source_stmt): Look through pointer conversions. | |
1614 | ||
4a1849e3 | 1615 | 2008-03-18 Jan Hubicka <jh@suse.cz> |
1616 | ||
1617 | * tree-pretty-print.c: Include predict.h. | |
1618 | (dump_generic_node): Dump predictor. | |
1619 | * tree.h (PREDICT_EXPR_OUTCOME, PREDICT_EXPR_PREDICTION): Update. | |
1620 | * tree-gimple.c (is_gimple_stmt): Add PREDICT_EXPR. | |
1621 | * gimple-low.c (lower_stmt): Likewise. | |
1622 | * expr.c (expand_expr_real): Likewise. | |
1623 | * predict.c (tree_bb_level_predictions): Use PREDICT_EXPRs and remove | |
1624 | them. | |
1625 | (build_predict_expr, build_predict_expr): New. | |
1626 | * predict.h (predictor_name, build_predict_expr): Update. | |
1627 | * c-typeck.c (c_finish_bc_stmt): Add prediction. | |
1628 | * gimplify.c (gimplify_expr): Add PREDICT_EXPR. | |
1629 | * predict.def (PRED_CONTINUE): Update hitrate. | |
1630 | * tree.def (PREDICT_EXPR): Define. | |
1631 | * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Mark PREDICT_EXPR; | |
1632 | do not handle BIND_EXPR. | |
1633 | * tree-inline.c (estimate_num_insns_1): PREDICT_EXPR is free. | |
1634 | * tree-cfg.c (verify_gimple_stmt): PREDICT_EXPR is valid. | |
1635 | * tree-ssa-operands.c (get_expr_operands): PREDICT_EXPR takes no | |
1636 | operands. | |
1637 | ||
a6eaabef | 1638 | 2008-03-18 Michael Matz <matz@suse.de> |
1639 | ||
1640 | * gcov-io.h (__gcov_merge_ior, __gcov_fork): Mark hidden. | |
1641 | ||
ffb04365 | 1642 | 2008-03-18 Richard Guenther <rguenther@suse.de> |
1643 | ||
1644 | * tree-gimple.h (is_gimple_invariant_address): Declare. | |
1645 | (is_gimple_constant): Likewise. | |
1646 | * tree-gimple.c (is_gimple_constant): New function. | |
1647 | (is_gimple_invariant_address): Likewise. | |
1648 | (is_gimple_min_invariant): Implement in terms of is_gimple_constant | |
1649 | and is_gimple_invariant_address. | |
1650 | * tree-ssa-loop-niter.c (expand_simple_operations): Revert | |
1651 | previous change. | |
1652 | * tree-data-ref.c (get_references_in_stmt): A SSA_NAME is not | |
1653 | an addressable base. | |
1654 | ||
0c378ed9 | 1655 | 2008-03-18 Jakub Jelinek <jakub@redhat.com> |
1656 | ||
1657 | PR middle-end/35611 | |
1658 | * gimplify.c (gimplify_expr): Gimplify second operand of | |
1659 | OMP_ATOMIC_LOAD. | |
1660 | ||
0b4a6afc | 1661 | 2008-03-17 Richard Guenther <rguenther@suse.de> |
1662 | ||
1663 | PR tree-optimization/19637 | |
1664 | * fold-const.c (fold_unary): Remove restrictions of removing | |
1665 | intermediate pointer-conversions (P2)(P1)P0. | |
1666 | * tree-ssa-ccp.c (maybe_fold_stmt_addition): Recover from | |
1667 | conversion to void pointer. | |
1668 | (get_maxval_strlen): Handle addresses of the form &(*p)[0]. | |
1669 | ||
e845094d | 1670 | 2008-03-16 James E. Wilson <wilson@tuliptree.org> |
1671 | ||
1672 | PR debug/31510 | |
1673 | * dbxout.c (dbxout_expand_expr, case VAR_DECL): Return NULL for | |
1674 | emulated thread local variables. | |
1675 | ||
25080779 | 1676 | 2008-03-16 Richard Guenther <rguenther@suse.de> |
1677 | ||
1678 | PR middle-end/35607 | |
1679 | * tree-ssa-loop-niter.c (expand_simple_operations): Do not | |
1680 | expand TREE_INVARIANT operations that are not gimple invariant. | |
1681 | ||
7290f090 | 1682 | 2008-03-16 Hans-Peter Nilsson <hp@axis.com> |
1683 | ||
1684 | * doc/extend.texi (Alignment): Say that the ABI controls | |
1685 | the __alignof__ for non-strict-alignment targets rather | |
1686 | than being a recommendation. | |
1687 | ||
49a83a87 | 1688 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
1689 | ||
1690 | * config/arm/arm.c (arm_unwind_emit): Suppress unused unwinding | |
1691 | annotations. | |
1692 | (arm_output_fn_unwind): Mark functions that can not be unwound. | |
1693 | ||
72e333b2 | 1694 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
1695 | ||
1696 | * config/arm/arm.c (arm_rtx_costs_1): Add costs for ARMv6 value | |
1697 | extension instructions. | |
1698 | ||
04236c3a | 1699 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
1700 | ||
1701 | * tree-ssa-ccp.c (ccp_fold): Also read from constant values | |
1702 | and fold constant aggregate refs. | |
1703 | (fold_const_aggregate_ref): Handle string constants | |
1704 | and constructors in ARRAY_REFs. Handle INDIRECT_REF. | |
1705 | (evaluate_stmt): Simplify now that ccp_fold folds constant | |
1706 | aggregate refs. | |
1707 | ||
8b054d5a | 1708 | 2008-03-15 Paul Brook <paul@codesourcery.com> |
1709 | ||
1710 | * config/arm/arm.md (insv): Use gen_insv_t2 and gen_insv_zero. | |
1711 | (extzv): Use gen_extzv_t2. | |
1712 | (insv_t2, insv_zero, extv, extzv_t2): New patterns. | |
1713 | ||
e004838d | 1714 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
1715 | ||
1716 | * tree-ssa-ccp.c (get_symbol_constant_value): Export. | |
1717 | (fold_const_aggregate_ref): Likewise. | |
1718 | (get_value): Return NULL if we don't have any values. | |
1719 | (ccp_finalize): Set const_val to NULL after freeing it. | |
1720 | * tree-flow.h (get_symbol_constant_value): Declare. | |
1721 | (fold_const_aggregate_ref): Likewise. | |
1722 | * tree-ssa-sccvn.c (try_to_simplify): Use them. | |
1723 | ||
b7488229 | 1724 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
1725 | ||
1726 | PR middle-end/35593 | |
1727 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Make sure | |
1728 | to not produce negative array indices if not allowed. Add | |
1729 | parameter to indicate that. | |
1730 | (maybe_fold_offset_to_component_ref): Allow negative array | |
1731 | indices only for the first member of a structure. | |
1732 | (maybe_fold_offset_to_reference): Allow negative array indices. | |
1733 | (maybe_fold_stmt_addition): Likewise. | |
1734 | ||
90ef7269 | 1735 | 2008-03-15 Bjoern Haase <bjoern.m.haase@web.de> |
bb51041c | 1736 | Anatoly Sokolov <aesok@post.ru> |
90ef7269 | 1737 | |
1738 | * gcc/gcc/config/avr/avr.c (avr_arch_types): Add avr6 entry. | |
1739 | (avr_arch): Add ARCH_AVR6. | |
1740 | (avr_mcu_types): Add 'atmega2560' and 'atmega2561' entry. | |
1741 | (initial_elimination_offset): Initialize and use 'avr_pc_size' | |
1742 | instead of fixed value 2. | |
1743 | (print_operand_address): Use gs() asm specifier instead of pm(). | |
1744 | (avr_assemble_integer): (Ditto.). | |
1745 | (avr_output_addr_vec_elt): (Ditto.). | |
1746 | (print_operand): Handle "!" code. | |
1747 | * gcc/gcc/config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Add | |
1748 | __AVR_3_BYTE_PC__, __AVR_2_BYTE_PC__ and __AVR_HAVE_JMP_CALL__. | |
1749 | (AVR_HAVE_EIJMP_EICALL): Define. | |
1750 | (AVR_3_BYTE_PC): Redefine. | |
1751 | (AVR_2_BYTE_PC): (Ditto.). | |
1752 | (PRINT_OPERAND_PUNCT_VALID_P): Add '!' code. | |
1753 | (LINK_SPEC): Add atmega2560 and atmega2561. | |
1754 | (CRT_BINUTILS_SPEC): Add atmega2560 (crtm2560.o) and atmega2561 | |
1755 | (crtm2561.o). | |
1756 | * gcc/gcc/config/avr/avr.md (call_insn): Use eicall instead of icall | |
1757 | for 3 byte PC devices. | |
1758 | (call_value_insn): (Ditto.). | |
1759 | (*tablejump_enh): Use eijmp instead of ijmp for 3 byte PC devices. | |
1760 | (indirect_jump): Use only for for 2 byte PC devices. | |
1761 | (*tablejump): (Ditto.). | |
1762 | (*indirect_jump_avr6): Add insn. | |
1763 | (*tablejump_rjmp): Don't use for 3 byte PC devices. | |
1764 | * gcc/gcc/config/avr/libgcc.S (__prologue_saves__): Use eijmp | |
1765 | instead of ijmp for 3 byte PC devices. | |
1766 | (__tablejump2__): (Ditto.). | |
1767 | * gcc/gcc/config/avr/t-avr (MULITLIB_OPTIONS): Add avr6 architecture. | |
1768 | (MULITLIB_DIRNAMES): (Ditto.). | |
1769 | (MULTILIB_MATCHES): Add atmega2560 and atmega2561 to list. | |
1770 | ||
28a2ab9f | 1771 | 2008-03-15 Uros Bizjak <ubizjak@gmail.com> |
1772 | ||
1773 | * config/i386/mmx.md ("sse2_umulv1siv2di3"): Rename from | |
1774 | "sse2_umulsidi3". Use V1DI mode for operand 0. | |
1775 | ("mmx_psadbw"): Use V1DI mode for operand 0. | |
1776 | * config/i386/i386-modes.def (V1SI): New vector mode. | |
1777 | * config/i386/i386.c (struct builtin_description) | |
1778 | [IX86_BUILTIN_PMULUDQ]: Use CODE_FOR_sse2_umulv1siv1di3. | |
1779 | (v1di_ftype_v8qi_v8qi): Rename from di_ftype_v8qi_v8qi. | |
1780 | (v1di_ftype_v2si_v2si): Rename from di_ftype_v2si_v2si. | |
1781 | (ix86_init_mmx_sse_builtins) [__builtin_ia32_psadbw]: Use | |
1782 | v1di_ftype_v8qi_v8qi type. | |
1783 | [__builtin_ia32_pmuludq]: Use v1di_ftype_v2si_v2si type. | |
1784 | ||
1785 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psadbw, | |
1786 | __builtin_ia32_pmuludq]: Fix the mode of return value. | |
1787 | ||
a77a3698 | 1788 | 2008-03-15 Richard Guenther <rguenther@suse.de> |
1789 | ||
1790 | PR middle-end/35595 | |
1791 | * tree-ssa-pre.c (bitmap_find_leader): Handle expression | |
1792 | being a PHI_NODE. | |
1793 | ||
2c613040 | 1794 | 2008-03-14 Bob Wilson <bob.wilson@acm.org> |
1795 | ||
1796 | * doc/invoke.texi (Option Summary, Xtensa Options): Document | |
1797 | -mserialize-volatile and -mno-serialize-volatile Xtensa options. | |
1798 | * config/xtensa/xtensa.c (print_operand): Do not emit MEMW instructions | |
1799 | unless TARGET_SERIALIZE_VOLATILE is enabled. | |
1800 | * config/xtensa/xtensa.md (*lsiu, *ssiu): Likewise. | |
1801 | * config/xtensa/xtensa.h (TARGET_DEFAULT): Add MASK_SERIALIZE_VOLATILE. | |
1802 | * config/xtensa/xtensa.opt (mserialize_volatile): New option. | |
1803 | ||
404d6be4 | 1804 | 2008-03-14 Richard Guenther <rguenther@suse.de> |
1805 | ||
1806 | PR tree-optimization/34172 | |
1807 | * tree-flow.h (refs_may_alias_p): Declare. | |
1808 | (get_single_def_stmt): Likewise. | |
1809 | (get_single_def_stmt_from_phi): Likewise. | |
1810 | (get_single_def_stmt_with_phi): Likewise. | |
1811 | * tree-dfa.c (refs_may_alias_p): New function. | |
1812 | (get_single_def_stmt): Likewise. | |
1813 | (get_single_def_stmt_from_phi): Likewise. | |
1814 | (get_single_def_stmt_with_phi): Likewise. | |
1815 | * tree-ssa-sccvn.c (get_def_ref_stmt_vuses): New function. | |
1816 | (vn_reference_lookup_1): New helper function. | |
1817 | (vn_reference_lookup): Walk the virtual use-def chain to | |
1818 | continue searching for a match if the def does not alias the | |
1819 | reference we are looking for. | |
1820 | ||
a7af6b24 | 1821 | 2008-03-14 David Edelsohn <edelsohn@gnu.org> |
1822 | ||
1823 | * doc/install.texi (Binaries): Remove UCLA archive. Add HVCC | |
1824 | archive and Perzl. Update The Written Word listing. | |
1825 | ||
1d9353f3 | 1826 | 2008-03-14 Richard Guenther <rguenther@suse.de> |
1827 | ||
1828 | PR tree-optimization/34043 | |
1829 | PR tree-optimization/33989 | |
1830 | * tree-ssa-pre.c (execute_pre): Allow SCCVN to do insertion | |
1831 | when doing FRE. | |
1832 | (bitmap_find_leader): Use extra argument to verify dominance | |
1833 | relationship inside a basic-block. | |
1834 | (can_PRE_operation): Add VIEW_CONVERT_EXPR. | |
1835 | (find_leader_in_sets): Adjust. | |
1836 | (create_component_ref_by_pieces): Take extra argument for | |
1837 | dominance check, handle lookup failures. | |
1838 | (find_or_generate_expression): Likewise. | |
1839 | (create_expression_by_pieces): Likewise. | |
1840 | (insert_into_preds_of_block): Adjust. | |
1841 | (create_value_expr_from): If asked for, verify all operands | |
1842 | are in the blocks AVAIL_OUT set. | |
1843 | (make_values_for_stmt): Check for SSA_NAMEs that are life | |
1844 | over an abnormal edge. | |
1845 | (compute_avail): Remove such check. | |
1846 | (do_SCCVN_insertion): New function. | |
1847 | (eliminate): If we do not find a leader suitable for replacement | |
1848 | insert a replacement expression from SCCVN if available. | |
1849 | * tree-ssa-sccvn.h (run_scc_vn): Update prototype. | |
1850 | (struct vn_ssa_aux): Add needs_insertion flag. | |
1851 | * tree-ssa-sccvn.c (may_insert): New global flag. | |
1852 | (copy_reference_ops_from_ref): Value-number union member access | |
1853 | based on its size, not type and member if insertion is allowed. | |
1854 | (visit_reference_op_load): For a weak match from union type | |
1855 | punning lookup a view-converted value and insert a SSA_NAME | |
1856 | for that value if that is not found. | |
1857 | (visit_use): Make dumps shorter. Do not disallow value numbering | |
1858 | SSA_NAMEs that are life over an abnormal edge to constants. | |
1859 | (free_scc_vn): Release inserted SSA_NAMEs. | |
1860 | (run_scc_vn): New flag to specify whether insertion is allowed. | |
1861 | Process SSA_NAMEs in forward order. | |
1862 | * tree-ssa-loop-im.c (for_each_index): Handle invariant | |
1863 | ADDR_EXPRs inside VIEW_CONVERT_EXPR. | |
1864 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPRs from/to | |
1865 | pointer type to/from integral types that do not change the | |
1866 | precision to regular conversions. | |
1867 | ||
c9f96750 | 1868 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> |
1869 | ||
1870 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
1871 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
1872 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i, __builtin_ia32_psll?128, | |
1873 | __builtin_ia32_psrl?128, __builtin_ia32_psra?128]: Fix the mode of | |
5b2ddfe1 | 1874 | input arguments and the mode of return value. Built-in functions |
1875 | that operate on whole 64-bit MMX register now use V1DI mode. | |
c9f96750 | 1876 | |
3992c686 | 1877 | 2008-03-13 Alon Dayan <alond@il.ibm.com> |
1878 | Olga Golovanevsky <olga@il.ibm.com> | |
1879 | ||
1880 | PR tree-optimization/35041 | |
1881 | * ipa-struct-reorg.c (find_pos_in_stmt_1): Add another option | |
1882 | to locate the right position in a statement. | |
1883 | ||
517b0286 | 1884 | 2008-03-13 Uros Bizjak <ubizjak@gmail.com> |
1885 | ||
1886 | PR target/34000 | |
1887 | PR target/35553 | |
1888 | * config/i386/xmmintrin.h: Change all static inline functions to | |
1889 | extern inline and add __gnu_inline__ attribute. | |
1890 | * config/i386/bmintrin.h: Ditto. | |
1891 | * config/i386/smmintrin.h: Ditto. | |
1892 | * config/i386/tmmintrin.h: Ditto. | |
1893 | * config/i386/mmintrin-common.h: Ditto. | |
1894 | * config/i386/ammintrin.h: Ditto. | |
1895 | * config/i386/emmintrin.h: Ditto. | |
1896 | * config/i386/pmmintrin.h: Ditto. | |
1897 | * config/i386/mmintrin.h: Ditto. | |
1898 | * config/i386/mm3dnow.h: Ditto. | |
1899 | ||
a4890dc9 | 1900 | 2008-03-13 Jakub Jelinek <jakub@redhat.com> |
1901 | ||
1902 | PR middle-end/35185 | |
1903 | * omp-low.c (lower_regimplify, init_tmp_var, save_tmp_var): Removed. | |
1904 | (lower_omp_2): New function. | |
1905 | (lower_omp_1, lower_omp): Rewritten. | |
1906 | ||
ebba2dc7 | 1907 | 2008-03-13 Danny Smith <dannysmith@users.sourceforge.net> |
1908 | ||
1909 | PR 35054 | |
1910 | * doc/extend.texi (Structure-Packing Pragmas): Replace "Win32" | |
1911 | with the phrase "Microsoft Windows compilers". | |
1912 | (Push/Pop Macro Pragmas): New subsection. Document | |
1913 | #pragma push_macro and pragma pop_macro. | |
1914 | ||
1c4adc7a | 1915 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
1916 | ||
1917 | * config/arm/arm.c (output_move_double): Prefer LDRD to LDM. | |
1918 | ||
1d9e8561 | 1919 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
1920 | ||
1921 | * config/arm/thumb2.md: Extend peephole to cover 3-arg subs. | |
1922 | (thumb2_alusi3_short): Exclude PLUS and MINUS. | |
1923 | (thumb2_addsi_shortim): Rename ... | |
1924 | (thumb2_addsi_short): ... to this. Allow register operands. | |
1925 | (thumb2_subsi_short): New pattern. | |
1926 | (thumb2_one_cmplsi2_short, | |
1927 | thumb2_negsi2_short): New patterns and peepholes. | |
1928 | ||
e077db18 | 1929 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
1930 | ||
e077db18 | 1931 | * config/arm/arm.c (arm_size_rtx_costs): Use ARM costs for Thumb-2. |
1932 | ||
96b39775 | 1933 | 2008-03-12 Uros Bizjak <ubizjak@gmail.com> |
1934 | ||
1935 | * config/i386/i386.md (int_cond): New code iterator. | |
1936 | (fp_cond): Ditto. | |
1937 | ("s<code>"): Macroize expander from seq, sne, sgt, sgtu, slt, sltu, | |
1938 | sge, sgeu, sle and sleu expanders usign int_cond code iterator. | |
1939 | ("s<code>"): Macroize expander from sunordered, sordered, suneq, sunge, | |
1940 | sungt, sunle, sunlt and sltgt expanders usign fp_cond code iterator. | |
1941 | ("b<code>"): Macroize expander from beq, bne, bgt, bgtu, blt, bltu, | |
1942 | bge, bgeu, ble and bleu expanders usign int_cond code iterator. | |
1943 | ("b<code>"): Macroize expander from bunordered, bordered, buneq, bunge, | |
1944 | bungt, bunle, bunlt and bltgt expanders usign fp_cond code iterator. | |
1945 | ||
bb21ed29 | 1946 | 2008-03-12 Paul Brook <paul@codesourcery.com> |
1947 | ||
1948 | * config/arm/arm.c (use_return_insn): Use offsets->saved_regs_mask | |
1949 | instead of {arm,thumb}_compute_save_reg_mask. | |
1950 | (output_return_instruction): Ditto. | |
1951 | (thumb_unexpanded_epilogue): Ditto. | |
1952 | (thumb1_expand_prologue): Ditto. | |
1953 | (thumb1_output_function_prologue): Ditto. | |
1954 | (arm_set_return_address): Ditto. | |
1955 | (thumb_set_return_address): Ditto. | |
1956 | (arm_get_frame_offsets): Set offsets->saved_regs_mask. Push extra | |
1957 | regs to achieve stack alignment. | |
1958 | (thumb1_compute_save_reg_mask): Fix compiler warning. | |
1959 | (arm_output_epilogue): Use offsets->saved_regs_mask. | |
1960 | Adjust stack pointer by poping call clobered registers. | |
1961 | (arm_expand_prologue): Use offsets->saved_regs_mask. | |
1962 | Adjust stack pointer by pushing extra registers. | |
a4890dc9 | 1963 | * config/arm.h (arm_stack_offsets): Add saved_regs_mask. |
bb21ed29 | 1964 | |
92b2f241 | 1965 | 2008-03-12 Paolo Bonzini <bonzini@gnu.org> |
1966 | ||
1967 | PR tree-opt/35422 | |
1968 | * fold-const.c (fold_unary) <NOP_EXPR>: Distribute a narrowing | |
1969 | conversion to the operands of a multiplication. | |
1970 | ||
a2fd87ad | 1971 | 2008-03-12 Richard Guenther <rguenther@suse.de> |
1972 | ||
1973 | * Makefile.in (OBJS-common): Add tree-ssa-phiprop.o | |
1974 | (tree-ssa-phiprop.o): Copy dependencies from tree-ssa-forwprop.o. | |
1975 | * timevar.def (TV_TREE_PHIPROP): Add. | |
1976 | * tree-ssa-phiprop.c: Split from tree-ssa-forwprop.c, added | |
1977 | pass description. Use TV_TREE_PHIPROP. | |
1978 | * tree-ssa-forwprop.c: Remove phiprop code. | |
1979 | ||
e8a588af | 1980 | 2008-03-12 Jakub Jelinek <jakub@redhat.com> |
1981 | ||
1982 | PR middle-end/35549 | |
1983 | * omp-low.c (maybe_lookup_decl): Constify first argument. | |
1984 | (use_pointer_for_field): Change last argument from bool to | |
1985 | omp_context *. Disallow shared copy-in/out in nested | |
1986 | parallel if decl is shared in outer parallel too. | |
1987 | (build_outer_var_ref, scan_sharing_clauses, | |
1988 | lower_rec_input_clauses, lower_copyprivate_clauses, | |
1989 | lower_send_clauses, lower_send_shared_vars): Adjust callers. | |
1990 | ||
c6ba58f9 | 1991 | 2008-03-12 Victor Kaplansky <victork@il.ibm.com> |
1992 | Ira Rosen <irar@il.ibm.com> | |
1993 | ||
1994 | * tree-vectorizer.c (free_stmt_vec_info): New function. | |
1995 | (destroy_loop_vec_info): Move code to free_stmt_vec_info(). | |
1996 | Call free_stmt_vec_info(). Free LOOP_VINFO_STRIDED_STORES.. | |
1997 | * tree-vectorizer.h (free_stmt_vec_info): Declare. | |
1998 | * tree-vect-transform.c (vectorizable_conversion): Free | |
1999 | vec_oprnds0 if it was allocated. | |
2000 | (vect_permute_store_chain): Remove unused VECs. | |
2001 | (vectorizable_store): Free VECs that are allocated in the.. | |
2002 | function. | |
2003 | (vect_transform_strided_load, vectorizable_load): Likewise. | |
2004 | (vect_remove_stores): Simplify the code. | |
2005 | (vect_transform_loop): Move code to vect_remove_stores(). | |
2006 | Call vect_remove_stores() and free_stmt_vec_info(). | |
2007 | ||
feb01ed5 | 2008 | 2008-03-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2009 | ||
2010 | * pa.h (TARGET_LONG_PIC_SDIFF_CALL): Conditionalize define on | |
2011 | TARGET_HPUX. Revise comment. | |
2012 | (TARGET_LONG_PIC_PCREL_CALL): Revise comment. | |
2013 | * pa.c (output_call): Update for revised TARGET_LONG_PIC_SDIFF_CALL. | |
2014 | Use sr4 variant of `be' instruction when not generating PIC code. | |
2015 | (attr_length_call): Adjust for above change. | |
2016 | ||
6219f064 | 2017 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2018 | ||
2019 | * ipa-reference.c (static_execute): Remove module_statics_const and | |
2020 | associated setting code. | |
2021 | ||
47b5db9d | 2022 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> |
2023 | ||
2024 | PR target/35540 | |
2025 | * config/i386/i386.md (paritysi2, paritydi2): Use register_operand | |
59047d58 | 2026 | predicate for operand 1. |
2027 | (paritysi2_cmp): Use register_operand predicate for operand 2. | |
47b5db9d | 2028 | Use earlyclobber modifier for operand 1. Remove support for |
2029 | memory operands. | |
59047d58 | 2030 | (paritydi2_cmp): Use register_operand predicate for operand 3. |
47b5db9d | 2031 | Use earlyclobber modifier for operand 1. Remove support for |
2032 | memory operands. | |
2033 | ||
6640ca58 | 2034 | 2008-03-11 Paul Brook <paul@codesourcery.com> |
47b5db9d | 2035 | Vladimir Prus <vladimir@codesourcery.com> |
6640ca58 | 2036 | |
2037 | * config/arm/arm.c (use_return_insn): Check TARGET_APCS_FRAME. | |
2038 | (arm_compute_save_reg0_reg12_mask): Always | |
2039 | check if register 11 must be saved. Always safe hard frame pointer | |
2040 | when frame_pointer_needeed. | |
2041 | (arm_compute_save_reg_mask): Save IP and PC | |
2042 | only with apcs frames. | |
2043 | (arm_output_epilogue): Adjust Thumb2 codepath to | |
2044 | be also invoked and work for ARM non-apcs frames. | |
2045 | (arm_expand_prologue): Don't bother saving IP | |
2046 | for non-apcs frame, since it's not clobbered by | |
2047 | prologue code. Implement non-apcs frame | |
2048 | layout. | |
2049 | ||
8ae2fa3b | 2050 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> |
2051 | ||
2052 | PR rtl-optimization/35281 | |
2053 | * expr.c (convert_move): Use a new pseudo for the intermediate | |
2054 | from_mode->word_mode result. | |
2055 | ||
c616456b | 2056 | 2008-03-11 Paolo Bonzini <bonzini@gnu.org> |
2057 | ||
6640ca58 | 2058 | * langhooks-def.h (LANG_HOOKS_CLEAR_BINDING_STACK): Delete. |
2059 | * langhooks.h (struct lang_hooks): Delete clear_binding_stack member. | |
2060 | * toplev.c (compile_file): Don't call it. | |
c616456b | 2061 | |
e06aee53 | 2062 | 2008-03-11 Uros Bizjak <ubizjak@gmail.com> |
2063 | ||
2064 | PR middle-end/35526 | |
2065 | * expr.c (store_expr): Call emit_block_move if the mode | |
2066 | of "temp" RTX is BLKmode. | |
2067 | ||
06240723 | 2068 | 2008-03-11 Andrew Pinski <andrew_pinski@playstation.sony.com> |
e06aee53 | 2069 | Richard Guenther <rguenther@suse.de> |
06240723 | 2070 | |
2071 | PR tree-optimization/31358 | |
2072 | * tree-ssa-loop-manip.c (create_iv): Call force_gimple_operand for | |
2073 | the step with a NULL_TREE. | |
2074 | * tree-ssa-loop-ivopts.c (find_bivs): Convert the step | |
2075 | to sizetype if type is a pointer type. | |
2076 | (add_candidate_1): Don't convert the base and step to | |
2077 | the generic type if the orginal type is a pointer type. | |
2078 | (add_iv_value_candidates): Use sizetype for the step | |
2079 | if type is a pointer type. | |
2080 | (cand_value_at): Likewise. | |
2081 | * tree-ssa-address.c (add_to_parts): Use POINTER_PLUS_EXPR | |
2082 | for pointer types. | |
2083 | * tree-affine.c (tree_to_aff_combination <POINTER_PLUS_EXPR>): | |
2084 | Don't convert the tem affine to the type. | |
2085 | (add_elt_to_tree): Use sizetype for the step if a pointer. | |
2086 | Use POINTER_PLUS_EXPR for pointers. | |
2087 | (aff_combination_to_tree): Use sizetype for the step if a | |
2088 | pointer. | |
2089 | ||
267858a7 | 2090 | 2008-03-10 Vladimir Makarov <vmakarov@redhat.com> |
2091 | ||
2092 | * config/i386/sse.md (ssse3_pmaddubswv8hi3, ssse3_pmaddubswv4hi3): | |
2093 | Remove commutativity hint. | |
2094 | ||
b821e790 | 2095 | 2008-03-10 Jakub Jelinek <jakub@redhat.com> |
2096 | ||
50389d5d | 2097 | PR c/35438 |
2098 | PR c/35439 | |
2099 | * c-parser.c (c_parser_omp_threadprivate): Don't add vars with | |
2100 | errorneous type. Check that v is a VAR_DECL. | |
2101 | ||
b821e790 | 2102 | PR middle-end/35099 |
2103 | * tree-cfg.c (new_label_mapper): Update cfun->last_label_uid. | |
2104 | ||
ff949d47 | 2105 | 2008-03-10 H.J. Lu <hongjiu.lu@intel.com> |
2106 | ||
2107 | PR tree-optimization/35494 | |
2108 | * tree-ssa-ccp.c (get_symbol_constant_value): Check if value | |
2109 | may be overriden at link and run time. | |
2110 | ||
466e11c3 | 2111 | 2008-03-10 Richard Guenther <rguenther@suse.de> |
2112 | ||
2113 | PR tree-optimization/34677 | |
2114 | * tree-ssa-pre.c (modify_expr_node_pool): Remove. | |
2115 | (poolify_tree): Likewise. | |
2116 | (modify_expr_template): Likewise. | |
2117 | (poolify_modify_stmt): Likewise. | |
2118 | (insert_fake_stores): Handle all component-ref style stores | |
2119 | in addition to INDIRECT_REF. Also handle complex types. | |
2120 | Do not poolify the inserted load. | |
2121 | (realify_fake_stores): Do not rebuild the tree but only | |
2122 | make it a SSA_NAME copy. | |
2123 | (init_pre): Remove initialzation of modify_expr_template. | |
2124 | Do not allocate modify_expr_node_pool. | |
2125 | (fini_pre): Do not free modify_expr_node_pool. | |
2126 | ||
2c2d2f40 | 2127 | 2008-03-10 Paul Brook <paul@codesourcery.com> |
2128 | ||
2129 | * config/arm/arm.md (UNSPEC_STACK_ALIGN, UNSPEC_PIC_OFFSET): Renumber | |
2130 | to avoid conflicts. | |
2131 | ||
934a1e72 | 2132 | 2008-03-10 Paul Brook <paul@codesourcery.com> |
e06aee53 | 2133 | Mark Shinwell <shinwell@codesourcery.com> |
934a1e72 | 2134 | |
934a1e72 | 2135 | * config/arm/cortex-r4.md: New. |
2136 | * config/arm/thumb2.md (divsi3, udivsi3): Annotate with | |
2137 | insn attributes. | |
2138 | * config/arm/arm.md: Include cortex-r4.md. | |
2139 | (insn): Add smmls, sdiv and udiv values. | |
2140 | (generic_sched): Don't use generic scheduling for Cortex-R4. | |
2141 | (arm_issue_rate): New function. | |
2142 | (TARGET_SCHED_ISSUE_RATE): Define. | |
2143 | ||
767297d1 | 2144 | 2008-03-10 Sebastian Pop <sebastian.pop@amd.com> |
2145 | ||
2146 | * doc/invoke.texi (-ftree-loop-distribution): Add an example. | |
2147 | ||
10bf6100 | 2148 | 2008-03-10 Richard Guenther <rguenther@suse.de> |
2149 | ||
2150 | * tree-ssa-pre.c (get_sccvn_value): Simplify. | |
2151 | (compute_avail): Do not add stmt uses to AVAIL_OUT. | |
2152 | ||
550a64af | 2153 | 2008-03-10 Paolo Bonzini <bonzini@gnu.org> |
2154 | ||
2155 | * langhooks-def.h (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): | |
2156 | Set default to true. | |
2157 | ||
2c3b9819 | 2158 | 2008-03-09 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2159 | ||
2160 | * c.opt (Wsynth): Deprecate. | |
2161 | * doc/invoke.texi (Option Summary, Warning Options): Document | |
2162 | -Wno-format-contains-nul. | |
2163 | ||
e2cb4221 | 2164 | 2008-03-09 Uros Bizjak <ubizjak@gmail.com> |
2165 | ||
2166 | PR target/35496 | |
2f6e3388 | 2167 | * config/i386/i386.c (ix86_constant_alignment): Compute alignment using |
e2cb4221 | 2168 | ALIGN_MODE_128 for VECTOR_CST and INTEGER_CST in addition to REAL_CST. |
2169 | ||
5c93936e | 2170 | 2008-03-09 Ira Rosen <irar@il.ibm.com> |
2171 | ||
2172 | * config/rs6000/rs6000.c (builtin_description): Rename vector | |
2173 | left shift operations. | |
2174 | * config/rs6000/altivec.md (UNSPEC_VSL): Remove. | |
2175 | (altivec_vsl<VI_char>): Rename to ... | |
2176 | (ashl<mode>3): ... new name. | |
2177 | (mulv4sf3, mulv4si3, negv4sf2): Replace gen_altivec_vslw with | |
2178 | gen_ashlv4si3. | |
2179 | (absv4sf2): Convert to use ashift:V4SI instead of UNSPEC_VSL. | |
2180 | ||
a961cdc2 | 2181 | 2008-03-08 Richard Guenther <rguenther@suse.de> |
2182 | ||
2183 | * coverage.h (tree_coverage_counter_addr): Declare. | |
2184 | * coverage.c (tree_coverage_counter_addr): New function. | |
2185 | * tree-profile.c (tree_gen_edge_profiler): Unshare counter | |
2186 | before using again. | |
2187 | (tree_gen_pow2_profiler): Use tree_coverage_counter_addr. | |
2188 | (tree_gen_one_value_profiler): Likewise. | |
2189 | (tree_gen_ic_profiler): Likewise. | |
2190 | (tree_gen_average_profiler): Likewise. | |
2191 | (tree_gen_ior_profiler): Likewise. | |
2192 | ||
51a23cfc | 2193 | 2008-03-08 Richard Guenther <rguenther@suse.de> |
2194 | ||
2195 | * tree-ssa-sccvn.h (vn_binary_op_lookup): Remove. | |
2196 | (vn_binary_op_insert): Likewise. | |
2197 | (vn_unary_op_lookup): Likewise. | |
2198 | (vn_unary_op_insert): Likewise. | |
2199 | (vn_nary_op_lookup): Declare. | |
2200 | (vn_nary_op_insert): Likewise. | |
2201 | * tree-ssa-sccvn.c (struct vn_tables_s): Merge unary | |
2202 | and binary hashes, use a single obstack for unary_op_pool | |
2203 | and binary_op_pool. | |
2204 | (struct vn_binary_op_s, struct vn_unary_op_s): Replace with | |
2205 | a single struct vn_nary_op_s. Store tree code length and | |
2206 | a variable number of operands. | |
2207 | (struct vn_reference_op_struct): Remove unused op2. | |
2208 | (vn_reference_op_eq): Do not compare op2. | |
2209 | (vn_reference_op_compute_hash): Do not compute hash of op2. | |
2210 | (vn_unary_op_hash, vn_binary_op_hash): Replace with vn_nary_op_hash. | |
2211 | (vn_unary_op_compute_hash, vn_binary_op_compute_hash): Replace | |
2212 | with vn_nary_op_compute_hash. | |
2213 | (vn_unary_op_eq, vn_binary_op_eq): Replace with vn_nary_op_eq. | |
2214 | (vn_unary_op_lookup, vn_binary_op_lookup): Replace with | |
2215 | vn_nary_op_lookup. | |
2216 | (vn_unary_op_insert, vn_binary_op_insert): Replace with | |
2217 | vn_nary_op_insert. | |
2218 | (visit_unary_op): Call nary functions. | |
2219 | (visit_binary_op): Likewise. | |
2220 | (process_scc): Adjust for struct vn_tables_s changes. | |
2221 | (allocate_vn_table): Likewise. | |
2222 | (free_vn_table): Likewise. | |
2223 | * tree-vn.c (vn_add): Call nary functions. | |
2224 | (vn_lookup): Likewise. | |
2225 | ||
ce096d07 | 2226 | 2008-03-08 Jakub Jelinek <jakub@redhat.com> |
2227 | ||
2228 | PR target/35498 | |
2229 | * config/rs6000/rs6000.c (rs6000_expand_compare_and_swapqhi): Shift | |
2230 | wdst back after sync_compare_and_swapqhi_internal. | |
2231 | ||
7916ca8a | 2232 | 2008-03-08 Uros Bizjak <ubizjak@gmail.com> |
2233 | ||
2234 | PR target/22152 | |
2235 | * config/i386/i386-modes.def (V1DI): New vector mode. | |
2236 | * config/i386/i386.h (VALID_MMX_REG_MODE): Add V1DImode. | |
2237 | * config/i386/mmx.md (MMXMODEI8): New mode iterator. | |
2238 | (MMXMODE248): Ditto. | |
2239 | (MMXMODE): Add V1DI mode. | |
2240 | (mmxvecsize): Change DI mode to V1DI mode. | |
2241 | ("mov<mode>): Use MMXMODEI8 mode iterator. | |
2242 | ("*mov<mode>_internal_rex64"): Ditto. | |
2243 | ("*mov<mode>_internal"): Ditto. | |
2244 | ("mmx_add<mode>3"): Ditto. Handle V1DImode for TARGET_SSE2. | |
2245 | ("mmx_sub<mode>3"): Ditto. | |
2246 | ("mmx_adddi3"): Remove insn pattern. | |
2247 | ("mmx_subdi3"): Ditto. | |
2248 | ("mmx_ashr<mode>3"): Use SImode and "yN" constraint for operand 2. | |
2249 | ("mmx_lshr<mode>3"): Ditto. Use MMXMODE248 mode iterator. | |
2250 | ("mmx_ashl<mode>3"): Ditto. | |
2251 | ("mmx_lshrdi3"): Remove insn pattern. | |
2252 | ("mmx_ashldi3"): Ditto. | |
2253 | * config/i386/i386.c (classify_argument): Handle V1DImode. | |
2254 | (function_arg_advance_32): Ditto. | |
2255 | (function_arg_32): Ditto. | |
2256 | (struct builtin_description) [IX86_BUILTIN_PADDQ]: Use | |
2257 | mmx_addv1di3 insn pattern. | |
2258 | [IX86_BUILTIN_PSUBQ]: Use mmx_subv1di3 insn pattern. | |
2259 | [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, IX86_BUILTIN_PSRA?, | |
2260 | IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, IX86_BUILTIN_PSRA?I, | |
2261 | IX86_BUILTIN_PSLL?I128, IX86_BUILTIN_PSRL?I128, IX86_BUILTIN_PSRA?I128]: | |
2262 | Remove definitions of built-in functions. | |
2263 | (V1DI_type_node): New node. | |
2264 | (v1di_ftype_v1di_int): Ditto. | |
2265 | (v1di_ftype_v1di_v1di): Ditto. | |
2266 | (v2si_ftype_v2si_si): Ditto. | |
2267 | (v4hi_ftype_v4hi_di): Remove node. | |
2268 | (v2si_ftype_v2si_di): Ditto. | |
2269 | (ix86_init_mmx_sse_builtins): Handle V1DImode. | |
2270 | (__builtin_ia32_psll?, __builtin_ia32_psrl?, __builtin_ia32_psra?): | |
2271 | Redefine builtins using def_builtin_const with *_ftype_*_int node. | |
2272 | (__builtin_ia32_psll?i, __builtin_ia32_psrl?i, __builtin_ia32_psra?i): | |
2273 | Add new builtins using def_builtin_const. | |
2274 | (ix86_expand_builtin) [IX86_BUILTIN_PSLL?, IX86_BUILTIN_PSRL?, | |
2275 | IX86_BUILTIN_PSRA?, IX86_BUILTIN_PSLL?I, IX86_BUILTIN_PSRL?I, | |
2276 | IX86_BUILTIN_PSRA?I]: Handle builtin definitions. | |
2277 | * config/i386/mmintrin.h (__v1di): New typedef. | |
2278 | (_mm_add_si64): Cast arguments to __v1di type. | |
2279 | (_mm_sub_si64): Ditto. | |
2280 | (_mm_sll_pi16): Cast __count to __v4hi type. | |
2281 | (_mm_sll_pi32): Cast __count to __v2si type. | |
2282 | (_mm_sll_si64): Cast arguments to __v1di type. | |
2283 | (_mm_srl_pi16): Cast __count to __v4hi type. | |
2284 | (_mm_srl_pi32): Cast __count to __v2si type. | |
2285 | (_mm_srl_si64): Cast arguments to __v1di type. | |
2286 | (_mm_sra_pi16): Cast __count to __v4hi type. | |
2287 | (_mm_sra_pi32): Cast __count to __v2si type. | |
2288 | (_mm_slli_pi16): Use __builtin_ia32_psllwi. | |
2289 | (_mm_slli_pi32): Use __builtin_ia32_pslldi. | |
2290 | (_mm_slli_si64): Use __builtin_ia32_psllqi. Cast __m to __v1di type. | |
2291 | (_mm_srli_pi16): Use __builtin_ia32_psrlwi. | |
2292 | (_mm_srli_pi32): Use __builtin_ia32_psrldi. | |
2293 | (_mm_srli_si64): Use __builtin_ia32_psrlqi. Cast __m to __v1di type. | |
2294 | (_mm_srai_pi16): Use __builtin_ia32_psrawi. | |
2295 | (_mm_srai_pi32): Use __builtin_ia32_psradi. | |
2296 | * config/i386/i386.md (UNSPEC_NOP): Remove unspec definition. | |
2297 | * doc/extend.texi (X86 Built-in Functions) [__builtin_ia32_psll?, | |
2298 | __builtin_ia32_psrl?, __builtin_ia32_psra?, __builtin_ia32_psll?i, | |
2299 | __builtin_ia32_psrl?i, __builtin_ia32_psra?i]: Add new builtins. | |
2300 | ||
4d170403 | 2301 | 2008-03-07 Joseph Myers <joseph@codesourcery.com> |
2302 | ||
2303 | * doc/include/texinfo.tex: Update to version 2008-03-07.10. | |
2304 | ||
55100279 | 2305 | 2008-03-07 Peter Bergner <bergner@vnet.ibm.com> |
2306 | ||
2307 | PR target/35373 | |
2308 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Don't generate | |
2309 | reg+const addressing for Altivec modes. Don't generate reg+reg | |
2310 | addressing for TFmode or TDmode quantities. | |
2311 | ||
29f51994 | 2312 | 2008-03-07 Paolo Bonzini <bonzini@gnu.org> |
2313 | ||
2314 | * c-common.c (vector_types_convertible_p): Call langhook | |
2315 | instead of comptypes. | |
2316 | ||
6e6e51e5 | 2317 | 2008-03-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
2318 | ||
2319 | PR tree-opt/35402 | |
2320 | * tree-ssa-ccp.c (get_symbol_constant_value): Handle | |
2321 | integral and scalar float variables which have a | |
2322 | NULL DECL_INITIAL. | |
2323 | ||
bf2e2aa9 | 2324 | 2008-03-06 Nathan Froyd <froydnj@codesourcery.com> |
2325 | ||
2326 | * dwarf2out.c (dwarf2out_frame_debug_expr): Consult the | |
2327 | dwarf_register_span hook when emitting unwind information for | |
2328 | register-to-memory saves. | |
2329 | * config/rs6000/rs6000.c (spe_synthesize_frame): Delete. | |
2330 | (rs6000_frame_related): Remove call to spe_synthesize_frame. | |
2331 | ||
83c5f690 | 2332 | 2008-03-06 Jakub Jelinek <jakub@redhat.com> |
2333 | ||
2334 | * gimplify.c (goa_lhs_expr_p): Allow different ADDR_EXPR nodes | |
2335 | for the same VAR_DECL. | |
2336 | ||
167057eb | 2337 | 2008-03-06 Tom Tromey <tromey@redhat.com> |
2338 | ||
2339 | * treelang: Delete. | |
2340 | * doc/standards.texi (Standards): Don't mention treelang. | |
2341 | * doc/invoke.texi (Overall Options): Don't mention treelang. | |
2342 | * doc/install.texi (Prerequisites): Don't mention bison or | |
2343 | treelang. | |
2344 | (Configuration): Don't mention treelang. | |
2345 | (Building): Likewise. | |
2346 | * doc/frontends.texi (G++ and GCC): Don't mention treelang. | |
2347 | ||
8178351b | 2348 | 2008-03-06 Paolo Bonzini <bonzini@gnu.org> |
2349 | ||
2350 | * simplify-rtx.c (simplify_subreg): Remove useless shifts from | |
2351 | word-extractions out of a multi-word object. | |
2352 | ||
70337474 | 2353 | 2008-03-06 Richard Guenther <rguenther@suse.de> |
2354 | ||
2355 | * tree.def (BIT_FIELD_REF): Constrain result type and its precision. | |
2356 | * tree-cfg.c (verify_expr): Verify BIT_FIELD_REF constraints on | |
2357 | result type and precision. | |
2358 | * expr.c (get_inner_reference): Set unsignedp based on the result | |
2359 | type of BIT_FIELD_REF. | |
2360 | * tree.h (BIT_FIELD_REF_UNSIGNED): Remove. | |
2361 | * tree-sra.c (instantiate_element): Do not set BIT_FIELD_REF_UNSIGNED. | |
2362 | (try_instantiate_multiple_fields): Likewise. Use the correct type | |
2363 | for BIT_FIELD_REF. | |
2364 | (sra_build_assignment): Likewise. | |
2365 | (sra_build_elt_assignment): Likewise. | |
2366 | (sra_explode_bitfield_assignment): Likewise. | |
2367 | * print-tree.c (print_node): Do not check BIT_FIELD_REF_UNSIGNED. | |
2368 | * tree-vect-transform.c (vect_create_epilog_for_reduction): Do not | |
2369 | set BIT_FIELD_REF_UNSIGNED. | |
2370 | (vectorizable_load): Likewise. | |
2371 | ||
b357aba8 | 2372 | 2008-03-06 Andreas Krebbel <krebbel1@de.ibm.com> |
2373 | ||
2374 | * cse.c (cse_extended_basic_block): Invalidate artificial defs | |
2375 | at bb start. | |
2376 | ||
1e020227 | 2377 | 2008-03-06 Richard Guenther <rguenther@suse.de> |
2378 | ||
2379 | * alias.c (struct alias_set_entry): Move has_zero_child field | |
2380 | to pack with alias_set. | |
2381 | ||
4a8f8ebf | 2382 | 2008-03-05 H.J. Lu <hongjiu.lu@intel.com> |
2383 | ||
2384 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
2385 | 32bit host. | |
2386 | ||
f701cb4d | 2387 | 2008-03-05 Ian Lance Taylor <iant@google.com> |
2388 | ||
2389 | * alias.h (alias_set_type): Change from HOST_WIDE_INT to int. | |
2390 | ||
30de5b55 | 2391 | 2008-03-05 Kenneth Zadeck <zadeck@naturalbridge.com> |
2392 | ||
2393 | * fwprop.c (update_df): Support width and offset parameters of | |
2394 | df_ref_create. | |
2395 | * ra-conflict.c (mark_reg_store, clear_reg_in_live, | |
2396 | global_conflicts): Change DF_REF_EXTRACT to either | |
2397 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
2398 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
2399 | * df-scan.c (df_ref_record, df_defs_record, | |
2400 | df_ref_create_structure, df_def_record_1, df_uses_record, | |
2401 | df_get_conditional_uses, df_get_call_refs, df_insn_refs_collect, | |
2402 | df_bb_refs_collect, df_entry_block_defs_collect, | |
2403 | df_exit_block_uses_collect): Support new width and offset fields. | |
2404 | (ref_extract_pool): New storage pool. | |
2405 | (df_free_ref): New function. | |
2406 | (df_reg_chain_unlink, df_free_collection_rec, | |
2407 | df_sort_and_compress_refs): Call df_free_ref. | |
2408 | (df_ref_equal_p, df_ref_compare): Compare offset and width fields | |
2409 | of df_ref_extract. | |
2410 | (df_ref_create_structure): Allocate df_ref_extract if offset and | |
2411 | width fields are used. | |
2412 | (df_def_record_1): Get offset and width from ZERO_EXTRACT. | |
2413 | (df_uses_record): Get offset and width from ZERO_EXTRACT | |
2414 | and SIGN_EXTRACT. | |
2415 | * global.c (build_insn_chain): Change DF_REF_EXTRACT to either | |
2416 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
2417 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
2418 | * df.h (df_ref_flags): Change DF_REF_EXTRACT to either | |
2419 | DF_REF_ZERO_EXTRACT or DF_REF_SIGN_EXTRACT. Change | |
2420 | DF_REF_STRICT_LOWER_PART to DF_REF_STRICT_LOW_PART. | |
2421 | (df_ref_extract): New structure. | |
2422 | (DF_REF_WIDTH, DF_REF_OFFSET): New macros. | |
2423 | (df_ref_create): Add width and offset parameters. | |
2424 | ||
a306ee43 | 2425 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
2426 | ||
2427 | * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
2428 | Use ranges_overlap_p. | |
2429 | (offset_overlaps_with_access): Rename | |
2430 | to ranges_overlap_p and move ... | |
2431 | * tree-flow-inline.h (ranges_overlap_p): ... here. | |
2432 | ||
2433 | * tree.h (get_inner_reference, handled_component_p): Update | |
2434 | comments. | |
2435 | ||
2436 | * tree.h (record_component_aliases, get_alias_set, | |
2437 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
2438 | objects_must_conflict_p): Move declarations ... | |
2439 | * alias.h (record_component_aliases, get_alias_set, | |
2440 | alias_sets_conflict_p, alias_sets_must_conflict_p, | |
2441 | objects_must_conflict_p): ... here. | |
2442 | Include coretypes.h. | |
2443 | * Makefile.in (ALIAS_H): Add coretypes.h dependency. | |
2444 | ||
d03ba86f | 2445 | 2008-03-05 Aldy Hernandez <aldyh@redhat.com> |
2446 | ||
2447 | * cfg.c: Include tree-flow.h. | |
2448 | (remove_edge_raw): Call redirect_edge_var_map_clear. | |
2449 | (redirect_edge_succ_nodup): Call redirect_edge_var_map_dup. | |
2450 | * tree-flow-inline.h (redirect_edge_var_map_def): New. | |
2451 | (redirect_edge_var_map_result): New. | |
2452 | * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Replace | |
2453 | PENDING_STMT use with redirect_edge_var_map_*. | |
2454 | * tree-ssa.c (edge_var_maps): New definition. | |
2455 | (redirect_edge_var_map_add): New. | |
2456 | (redirect_edge_var_map_clear): New. | |
2457 | (redirect_edge_var_map_dup): New. | |
2458 | (redirect_edge_var_map_vector): New. | |
2459 | (redirect_edge_var_map_destroy): New. | |
2460 | (ssa_redirect_edge): Replace PENDING_STMT use with | |
2461 | redirect_edge_var_map_*. | |
2462 | (flush_pending_stmts): Same. | |
2463 | (delete_tree_ssa): Destroy edge var map. | |
2464 | * tree-flow.h (struct _edge_var_map): New. | |
2465 | Define edge_var_map vector type. | |
2466 | Declare redirect_edge_var_map_* prototypes. | |
2467 | * Makefile.in (cfg.o): Depend on TREE_FLOW_H. | |
2468 | * tree-cfg.c (reinstall_phi_args): Replace | |
2469 | PENDING_STMT use with redirect_edge_var_map_*. | |
2470 | ||
7cf3d282 | 2471 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
2472 | ||
2473 | PR tree-optimization/35472 | |
2474 | * tree-ssa-dse.c (dse_optimize_stmt): Do not delete a store | |
2475 | whose single use_stmt has a overlapping set of loaded and | |
2476 | stored symbols as that use_stmt might be a noop assignment then. | |
2477 | ||
2349cd3e | 2478 | 2008-03-05 Joel Sherrill <joel.sherrill@oarcorp.com> |
2479 | ||
2480 | * gthr-rtems.h: Implement __gthread_mutex_destroy. | |
2481 | ||
70d2daf7 | 2482 | 2008-03-05 Richard Guenther <rguenther@suse.de> |
2483 | ||
2484 | PR c++/35336 | |
2485 | * tree.def (BIT_FIELD_REF): Document that operands 1 and 2 | |
2486 | should be constants. | |
2487 | * tree-cfg.c (verify_expr): Verify it. | |
2488 | * fold-const.c (fold_truthop): Remove code generating | |
2489 | BIT_FIELD_REFs of structure bases. | |
2490 | (fold_binary): Likewise. | |
2491 | (fold_ternary): Position and size of BIT_FIELD_REFs are | |
2492 | always host integers. | |
2493 | (make_bit_field_ref): Remove. | |
2494 | (optimize_bit_field_compare): Remove. | |
2495 | (all_ones_mask_p): Remove. | |
2496 | ||
a08778a2 | 2497 | 2008-03-05 Gabor Loki <loki@gcc.gnu.org> |
2498 | ||
2499 | PR gcc/33009 | |
2500 | * rtl-factoring.c (clear_regs_live_in_seq): Fix backward steps. | |
2501 | (split_block_and_df_analyze): New. Split basic block and rebuild | |
2502 | dataflow. | |
2503 | (block_label_after): Use SPLIT_BLOCK_AND_DF_ANALYZE instead of | |
2504 | SPLIT_BLOCK. | |
2505 | (split_pattern_seq): Likewise. | |
2506 | (erase_matching_seqs): Likewise. | |
2507 | (split_pattern_seq): Skip return insn in case of REG_NORETURN note. | |
2508 | ||
ad7c187a | 2509 | 2008-03-04 Geoff Keating <geoffk@apple.com> |
2510 | ||
2511 | * fold-const.c (tree_single_nonnegative_warnv_p): Fix mixed | |
2512 | declaration and code. | |
2513 | (tree_invalid_nonnegative_warnv_p): Likewise. | |
2514 | ||
57c56476 | 2515 | 2008-03-05 Serge Belyshev <belyshev@depni.sinp.msu.ru> |
2516 | ||
2517 | * doc/install.texi (Testing): Correct quoting for the RUNTESTFLAGS | |
2518 | examples. Truncate option-names then causing overfull hbox. | |
2519 | ||
d4f869a6 | 2520 | 2008-03-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
2521 | ||
2522 | PR target/35222 | |
2523 | * configure.ac (CONFIG_SJLJ_EXCEPTIONS): Force SJLJ exceptions | |
2524 | on hpux10. | |
2525 | * configure: Rebuilt. | |
2526 | ||
ea1a85df | 2527 | 2008-03-04 Rafael Espindola <espindola@google.com> |
2528 | ||
2529 | * fold-const.c (tree_simple_nonnegative_warnv_p): New. | |
2530 | (tree_unary_nonnegative_warnv_p): New. | |
2531 | (tree_binary_nonnegative_warnv_p): New. | |
2532 | (tree_single_nonnegative_warnv_p): New. | |
2533 | (tree_invalid_nonnegative_warnv_p): New. | |
2534 | (tree_expr_nonnegative_warnv_p): Redefine in term of the new functions. | |
2535 | ||
88d4fcc4 | 2536 | 2008-03-04 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
2537 | ||
2538 | PR 28322 | |
2539 | * opts.c (handle_option): Postpone 'unknown option' errors only for | |
2540 | warning options. | |
2541 | ||
f98d7ce9 | 2542 | 2008-03-04 H.J. Lu <hongjiu.lu@intel.com> |
2543 | ||
2544 | PR target/35453 | |
2545 | * config/i386/smmintrin.h (SIDD_XXX): Renamed to ... | |
2546 | (_SIDD_XXX): This. | |
2547 | ||
937bceaf | 2548 | 2008-03-04 Rafael Espindola <espindola@google.com> |
2549 | ||
2550 | * fold-const.c (tree_unary_nonzero_warnv_p): New. | |
2551 | (tree_binary_nonzero_warnv_p): New. | |
2552 | (tree_single_nonzero_warnv_p): New. | |
2553 | (tree_expr_nonzero_warnv_p): Redefine using the new functions. | |
2554 | ||
01e93ec4 | 2555 | 2008-03-04 Uros Bizjak <ubizjak@gmail.com> |
2556 | ||
2557 | PR middle-end/35456 | |
2558 | * fold-const.c (fold_cond_expr_with_comparison): Prevent | |
2559 | transformations for modes that have signed zeros. | |
2560 | * ifcvt.c (noce_try_abs): Ditto. | |
2561 | ||
cfb92464 | 2562 | 2008-03-04 Joseph Myers <joseph@codesourcery.com> |
2563 | ||
2564 | * config/i386/i386.c (override_options): Force | |
2565 | -maccumulate-outgoing-args on if TARGET_STACK_PROBE. | |
2566 | ||
fb1b7d77 | 2567 | 2008-03-04 Jan Hubicka <jh@suse.cz> |
2568 | ||
2569 | PR c++/35262 | |
2570 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Fix typo | |
2571 | in last commit. | |
2572 | ||
9b980db1 | 2573 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> |
2574 | ||
2575 | * config/i386/i386.md (allocate_stack_worker_32): Use __chkstk | |
bb51041c | 2576 | label to probe the stack. |
9b980db1 | 2577 | |
abefb712 | 2578 | 2008-03-04 Danny Smith <dannysmith@users.sourceforge.net> |
2579 | ||
2580 | * gthr-win32.h [__GTHREAD_HIDE_WIN32API] | |
2581 | (__gthr_win32_mutex_destroy): Declare. | |
2582 | [__GTHREAD_HIDE_WIN32API] (__gthread_mutex_destroy): Use | |
2583 | __gthr_win32_mutex_destroy. | |
2584 | * config/i386/gthr-win32.c (__gthr_win32_mutex_destroy): Define. | |
2585 | ||
99e909be | 2586 | 2008-03-03 Jan Hubicka <jh@suse.cz> |
2587 | ||
2588 | PR c++/35262 | |
2589 | * ipa-inline.c (cgraph_decide_inlining_of_small_function): Be more | |
2590 | aggressive on inlining cold calls. | |
2591 | ||
802d9f2f | 2592 | 2008-03-03 Richard Guenther <rguenther@suse.de> |
2593 | ||
2594 | * tree-ssa-sccvn.c (visit_reference_op_store): Do not insert | |
2595 | struct copies into the expression table. | |
2596 | (simplify_unary_expression): Handle VIEW_CONVERT_EXPR. | |
2597 | (try_to_simplify): Likewise. | |
2598 | * fold-const.c (fold_unary): Fold VIEW_CONVERT_EXPR of | |
2599 | integral and pointer arguments which do not change the | |
2600 | precision to NOP_EXPRs. | |
2601 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Adjust | |
2602 | VIEW_CONVERT_EXPR case. | |
2603 | ||
663608f5 | 2604 | 2008-03-02 Sebastian Pop <sebastian.pop@amd.com> |
2605 | ||
2606 | * tree-scalar-evolution.c (instantiate_parameters_1): An SSA_NAME | |
2607 | defined in a loop at depth 0 is invariant. | |
2608 | * tree-chrec.c (evolution_function_is_invariant_rec_p): Ditto. | |
2609 | * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Should never | |
2610 | be called at loop depth 0. | |
2611 | ||
e46a4556 | 2612 | 2008-03-02 Jakub Jelinek <jakub@redhat.com> |
2613 | ||
2614 | PR driver/35420 | |
2615 | * gcc.c (process_command): Update copyright notice dates. | |
2616 | * gcov.c (print_version): Likewise. | |
2617 | * gcov-dump.c (print_version): Likewise. | |
2618 | * mips-tfile.c (main): Likewise. | |
2619 | * mips-tdump.c (main): Likewise. | |
2620 | ||
07317e69 | 2621 | 2008-03-02 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
2622 | ||
2623 | PR 24924 | |
2624 | * c-common.c (flag_permissive): Delete. | |
2625 | (constant_expression_warnings): Check flags first. | |
2626 | (constant_expression_error): New. | |
2627 | * c-common.h (flag_permissive): Delete. | |
2628 | (constant_expression_error): Declare. | |
2629 | * flags.h (flag_permissive): Declare. Update description. | |
2630 | * diagnostic.c (pedwarn): Update. | |
2631 | (permerror): New. | |
2632 | * diagnostic.h: (pedantic_error_kind): Rename as pedantic_warning_kind. | |
2633 | (permissive_error_kind): New. | |
2634 | * toplev.c (flag_permissive): Define. Update description. | |
2635 | * toplev.h (permissive_error_kind): Declare. | |
2636 | * c-errors.c (pedwarn_c99): Use pedantic_warning_kind. | |
2637 | (pedwarn_c90): Use pedantic_warning_kind. | |
2638 | * c-opts.c (c_common_post_options): flag_permissive does not affect | |
2639 | flag_pedantic_errors. | |
2640 | ||
462a0c31 | 2641 | 2008-03-02 Joseph Myers <joseph@codesourcery.com> |
2642 | ||
2643 | * libgcc2.c (__addvSI3, __addvsi3, __addvDI3, __subvSI3, | |
2644 | __subvsi3, __subvDI3, __negvSI2, __negvsi2, __negvDI2, __absvSI2, | |
2645 | __absvsi2, __absvDI2): Use unsigned arithmetic. | |
2646 | ||
64cf91f5 | 2647 | 2008-03-02 Andi Kleen <ak@suse.de> |
e06aee53 | 2648 | Richard Guenther <rguenther@suse.de> |
64cf91f5 | 2649 | |
2650 | * struct-equiv.c: Remove file. | |
2651 | * cfg_cleanup.c (condjump_equiv_p): Remove. | |
2652 | * Makefile.in (OBJS-common): Remove struct-equiv.o. | |
2653 | (struct-equiv.o): Remove rule. | |
2654 | * basic-block.h (struct_equiv_checkpoint, STRUCT_EQUIV_*, | |
2655 | insns_match_p, struct_equiv_block_eq, struct_equiv_init, | |
2656 | rtx_equiv_p, condjump_equiv_p): Remove prototypes. | |
2657 | ||
ba0b5cfc | 2658 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
2659 | ||
2660 | * ifcvt.c (noce_process_if_block): Try to handle only the then | |
2661 | block if the else block exists but isn't suitable. | |
2662 | ||
71239661 | 2663 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> |
2664 | ||
2665 | PR gcc/35063 | |
2666 | * gthr-posix.h (__gthread_mutex_destroy): Remove extra declarations. | |
2667 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. Note this fixes | |
2668 | regression from previous patch. | |
2669 | ||
1cd3a344 | 2670 | 2008-03-01 Janne Blomqvist <jb@gcc.gnu.org> |
2671 | ||
2672 | PR gcc/35063 | |
2673 | * gthr.h: Add __gthread_mutex_destroy as a function that must be | |
2674 | implemented. | |
2675 | * gthr-vxworks.h (__gthread_mutex_destroy): Null implementation. | |
2676 | * gthr-single.h (__gthread_mutex_destroy): Likewise. | |
2677 | * gthr-rtems.h (__gthread_mutex_destroy): Likewise. | |
2678 | * gthr-mipssde.h (__gthread_mutex_destroy): Likewise. | |
2679 | * gthr-nks.h (__gthread_mutex_destroy): Likewise. | |
2680 | * gthr-solaris.h (__gthread_mutex_destroy): Call mutex_destroy. | |
2681 | * gthr-win32.h (__GTHREAD_MUTEX_DESTROY_FUNCTION): Remove. | |
2682 | (__gthread_mutex_destroy_function): Rename to | |
2683 | __gthread_mutex_destroy. | |
2684 | * gthr-dce.h (__gthread_mutex_destroy): Call | |
2685 | pthread_mutex_destroy. | |
2686 | * gthr-tpf.h (__gthread_mutex_destroy): Likewise. | |
2687 | * gthr-posix.h (__gthread_mutex_destroy): Likewise. | |
2688 | * gthr-posix95.h (__gthread_mutex_destroy): Likewise. | |
2689 | ||
a2bdd643 | 2690 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
2691 | ||
2692 | * df-scan.c (df_ref_chain_change_bb): Simplify. | |
2693 | (df_insn_change_bb): Add new_bb argument. Simplify. Call | |
2694 | set_block_for_insn if there's any change. | |
2695 | * df.h ((df_insn_change_bb): Fix prototype. | |
2696 | * cfgrtl.c (update_bb_for_insn_chain): Pass bb to | |
2697 | df_insn_change_bb, don't call set_block_for_insn. | |
2698 | * emit-rtl.c (reorder_insns): Likewise. | |
2699 | * haifa-sched.c (move_insn): Likewise. | |
2700 | ||
c8707f08 | 2701 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
2702 | ||
2703 | * rtlanal.c (loc_mentioned_in_p): Test XVECEXPs correctly. | |
2704 | ||
200ad982 | 2705 | 2008-03-01 Alexandre Oliva <aoliva@redhat.com> |
2706 | ||
2707 | * tree-flow-inline.h (next_readonly_imm_use): Return | |
2708 | NULL_USE_OPERAND_P after the end. | |
2709 | ||
0045e505 | 2710 | 2008-03-01 Richard Guenther <rguenther@suse.de> |
2711 | ||
2712 | PR tree-optimization/35411 | |
2713 | * tree-sra.c (sra_build_assignment): Split conversion to | |
2714 | final type to a separate statement if we are not assigning | |
2715 | to a register. | |
2716 | ||
4a2f7014 | 2717 | 2008-02-29 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
2718 | ||
2719 | * fold-const.c (fold_convertible_p): Correct the logic to follow | |
2720 | that in fold_convert(). | |
2721 | ||
e8e0078c | 2722 | 2008-02-29 Douglas Gregor <doug.gregor@gmail.com> |
2723 | ||
2724 | PR c++/35315 | |
2725 | * tree-inline.c (build_duplicate_type): When we make a | |
2726 | duplicate type, make it unique in the canonical types system. | |
2727 | ||
26cb3d1c | 2728 | 2008-02-29 Tom Tromey <tromey@redhat.com> |
2729 | ||
2730 | * toplev.c (input_file_stack, input_file_stack_tick, fs_p, | |
2731 | input_file_stack_history, input_file_stack_restored): Remove. | |
2732 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
2733 | * input.h (struct file_stack): Remove. | |
2734 | (push_srcloc, pop_srcloc, restore_input_file_stack): Likewise. | |
2735 | (input_file_stack, input_file_stack_tick, INPUT_FILE_STACK_BITS): | |
2736 | Likewise. | |
2737 | * diagnostic.h (struct diagnostic_context) <last_module>: Change | |
2738 | type. | |
2739 | (diagnostic_last_module_changed): Add 'map' argument. | |
2740 | (diagnostic_set_last_function): Likewise. | |
2741 | * diagnostic.c (undiagnostic_report_current_module): Iterate using | |
2742 | line map, not input_file_stack. | |
2743 | * c-lex.c (fe_file_change): Don't use push_srcloc or pop_srcloc. | |
2744 | ||
a09d6770 | 2745 | 2008-02-29 Paul Brook <paul@codesourcery.com> |
2746 | ||
2747 | * config/arm/arm.md (arm_addsi3): Add r/k/n alternative. | |
2748 | ||
a7aa526d | 2749 | 2008-02-29 Paul Brook <paul@codesourcery.com> |
2750 | ||
2751 | * config/arm/ieee754-df.S (muldf3): Use RET macros. | |
2752 | ||
d4cdfd27 | 2753 | 2008-02-29 Richard Guenther <rguenther@suse.de> |
2754 | ||
2755 | * tree-ssa-pre.c (get_sccvn_value): Create missing VNs via | |
2756 | vn_lookup_or_add. | |
2757 | * tree-ssa-sccnv.c (visit_reference_op_store): Use the rhs | |
2758 | value for comparing for a store match. | |
2759 | (simplify_unary_expression): Do nothing for SSA_NAMEs. | |
2760 | (try_to_simplify): Do not do a full-blown reference lookup. | |
2761 | ||
607ac910 | 2762 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> |
2763 | ||
2764 | * config/sh/sh.c (sh_scalar_mode_supported_p): New function. | |
2765 | (TARGET_SCALAR_MODE_SUPPORTED_P): Define. | |
2766 | ||
2767 | * config/sh/sh.h (OVERRIDE_OPTIONS): Don't warn for profiling. | |
2768 | ||
2fcf1fbb | 2769 | 2008-02-29 Sebastian Pop <sebastian.pop@amd.com> |
2770 | ||
2771 | * tree-loop-linear.c (try_interchange_loops): Compare memory access | |
2772 | strides against cache sizes. | |
2773 | ||
583c0935 | 2774 | 2008-02-29 Kaz Kojima <kkojima@gcc.gnu.org> |
2775 | ||
2776 | * config/sh/sh.c (sh_secondary_reload): Handle loading a float | |
2777 | constant to fpul. | |
2778 | ||
ad76ccf5 | 2779 | 2008-02-28 Richard Sandiford <rsandifo@nildram.co.uk> |
2780 | ||
2781 | * simplify-rtx.c (simplify_unary_operation_1): Extend the handling | |
2782 | of SUBREG_PROMOTED_VAR_P to cope with cases where the extended value | |
2783 | is smaller than the original promoted value. | |
2784 | (simplify_subreg): If OP is a SUBREG, try to preserve its | |
2785 | SUBREG_PROMOTED_VAR_P information. | |
2786 | ||
b9584939 | 2787 | 2008-02-28 Steven Bosscher <stevenb.gcc@gmail.com> |
2788 | ||
2789 | * tree-ssa-sccvn (vn_ssa_aux_obstack): New obstack. | |
2790 | (VN_INFO_GET): Allocate new objects on the obstack. | |
2791 | (init_scc_vn): Initialize the obstack. Use XDELETE instead of free | |
2792 | for rpo_numbers_temp, for consistency. | |
2793 | (free_scc_vn): Free the obstack. | |
2794 | ||
801c5610 | 2795 | 2008-02-28 Sebastian Pop <sebastian.pop@amd.com> |
2796 | ||
2797 | * doc/invoke.texi: Document -ftree-loop-distribution. | |
2798 | * tree-loop-distribution.c: New. | |
2799 | * tree-pass.h (pass_loop_distribution): New. | |
2800 | * graphds.h (struct graph): Add htab_t indices. | |
2801 | * timevar.def (TV_TREE_LOOP_DISTRIBUTION): New. | |
2802 | * tree-vectorizer.c (rename_variables_in_loop): Extern. | |
2803 | (slpeel_tree_duplicate_loop_to_edge_cfg): Init PENDING_STMT to NULL. | |
2804 | * tree-vectorizer.h (tree_duplicate_loop_on_edge): Declared. | |
2805 | * tree-data-ref.c (debug_data_dependence_relations): New. | |
2806 | (dump_data_dependence_relation): Also print data references. | |
2807 | (free_data_ref): Extern. | |
2808 | (same_access_functions): Moved... | |
2809 | (find_vertex_for_stmt): Renamed rdg_vertex_for_stmt. | |
2810 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
2811 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg_1, dot_rdg, | |
2812 | struct rdg_vertex_info, rdg_vertex_for_stmt): New. | |
2813 | (create_rdg_edge_for_ddr, create_rdg_vertices): Cleaned up. | |
2814 | (stmts_from_loop): Skip LABEL_EXPR. | |
01e93ec4 | 2815 | (hash_stmt_vertex_info, eq_stmt_vertex_info, hash_stmt_vertex_del): |
2816 | New. | |
801c5610 | 2817 | (build_rdg): Initialize rdg->indices htab. |
2818 | (free_rdg, stores_from_loop, ref_base_address, | |
2819 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses, | |
2820 | have_similar_memory_accesses_1, ref_base_address_1, | |
2821 | remove_similar_memory_refs): New. | |
2822 | * tree-data-ref.h: Depend on tree-chrec.h. | |
2823 | (debug_data_dependence_relations, free_data_ref): Declared. | |
2824 | (same_access_functions): ... here. | |
01e93ec4 | 2825 | (ddr_is_anti_dependent, ddrs_have_anti_deps, ddr_dependence_level): |
2826 | New. | |
801c5610 | 2827 | (struct rdg_vertex): Add has_mem_write and has_mem_reads. |
2828 | (RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, | |
2829 | RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT): New. | |
2830 | (dump_rdg_vertex, debug_rdg_vertex, dump_rdg_component, | |
2831 | debug_rdg_component, dump_rdg, debug_rdg, dot_rdg, | |
2832 | rdg_vertex_for_stmt): Declared. | |
2833 | (struct rdg_edge): Add level. | |
2834 | (RDGE_LEVEL): New. | |
2835 | (free_rdg, stores_from_loop, remove_similar_memory_refs, | |
01e93ec4 | 2836 | rdg_defs_used_in_other_loops_p, have_similar_memory_accesses): |
2837 | Declared. | |
801c5610 | 2838 | (rdg_has_similar_memory_accesses): New. |
2839 | * tree-vect-analyze.c: Remove unused static decls. | |
2840 | * lambda.h (dependence_level): New. | |
2841 | * common.opt (ftree-loop-distribution): New. | |
2842 | * tree-flow.h (mark_virtual_ops_in_bb, | |
2843 | slpeel_tree_duplicate_loop_to_edge_cfg, | |
2844 | rename_variables_in_loop): Declared. | |
2845 | * Makefile.in (TREE_DATA_REF_H): Depend on tree-chrec.h. | |
2846 | (OBJS-common): Add tree-loop-distribution.o. | |
2847 | (tree-loop-distribution.o): New rule. | |
2848 | * tree-cfg.c (mark_virtual_ops_in_bb): New. | |
2849 | (mark_virtual_ops_in_region): Use mark_virtual_ops_in_bb. | |
2850 | * passes.c (init_optimization_passes): Schedule pass_loop_distribution. | |
2851 | ||
9c467f13 | 2852 | 2008-02-28 Joseph Myers <joseph@codesourcery.com> |
2853 | ||
2854 | PR target/33963 | |
2855 | * tree.c (handle_dll_attribute): Disallow TYPE_DECLs for types | |
2856 | other than structures and unions. | |
2857 | ||
c0ff55b3 | 2858 | 2008-02-28 Richard Guenther <rguenther@suse.de> |
2859 | ||
2860 | Revert: | |
2861 | 2008-02-26 Richard Guenther <rguenther@suse.de> | |
2862 | ||
2863 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
2864 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
2865 | (lookup_decl_from_uid): Declare. | |
2866 | (remove_decl_from_map): Likewise. | |
2867 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
2868 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
2869 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
2870 | to the decl tree. | |
2871 | (init_ttree): Allocate it. | |
2872 | (insert_decl_to_uid_decl_map): New helper function. | |
2873 | (make_node_stat): Insert new decls into the map. | |
2874 | (copy_node_stat): Likewise. | |
2875 | (lookup_decl_from_uid): New function. | |
2876 | (remove_decl_from_map): Likewise. | |
2877 | (print_decl_for_uid_map_statistics): New helper. | |
2878 | (dump_tree_statistics): Call it. | |
2879 | ||
2880 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
2881 | (referenced_var_iterator): Adjust. | |
2882 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
2883 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
2884 | (num_referenced_vars): Adjust. | |
2885 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
2886 | (first_referenced_var): Remove. | |
2887 | (end_referenced_vars_p): Likewise. | |
2888 | (next_referenced_var): Likewise. | |
2889 | (referenced_var_iterator_set): New helper function. | |
2890 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
2891 | (referenced_var_check_and_insert): Likewise. | |
2892 | (remove_referenced_var): Likewise. | |
2893 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
2894 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
2895 | (verify_call_clobbering): Likewise. | |
2896 | (verify_memory_partitions): Likewise. | |
2897 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
2898 | referenced_vars. | |
2899 | (delete_tree_ssa): Adjust. | |
2900 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
2901 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
2902 | (compute_tag_properties): Likewise. | |
2903 | (set_initial_properties): Likewise. | |
2904 | (find_partition_for): Likewise. | |
2905 | (update_reference_counts): Likewise. | |
2906 | (dump_may_aliases_for): Likewise. | |
2907 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
2908 | (add_call_clobber_ops): Likewise. | |
2909 | (add_call_read_ops): Likewise. | |
2910 | (get_asm_expr_operands): Likewise. | |
2911 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
2912 | (update_ssa): Likewise. | |
2913 | * tree-sra.c (scan_function): Likewise. | |
2914 | (decide_instantiations): Likewise. | |
2915 | (scalarize_parms): Likewise. | |
2916 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
2917 | (dsa_named_for): Likewise. | |
2918 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
2919 | (merge_smts_into): Likewise. | |
2920 | ||
16b35285 | 2921 | 2008-02-27 David Daney <ddaney@avtrex.com> |
2922 | ||
2923 | PR target/34409 | |
2924 | * config/mips/iris.h (MIPS_DEBUGGING_INFO): Define. | |
2925 | * config/mips/openbsd.h (MIPS_DEBUGGING_INFO): Same. | |
2926 | * config/mips/sde.h (MIPS_DEBUGGING_INFO): Remove undef. | |
2927 | * config/mips/vxworks.h (MIPS_DEBUGGING_INFO): Same. | |
2928 | * config/mips/mips.h (MIPS_DEBUGGING_INFO): Remove define. | |
2929 | ||
d243d9c9 | 2930 | 2008-02-27 Uros Bizjak <ubizjak@gmail.com> |
2931 | ||
2932 | PR target/25477 | |
2933 | * config/darwin-ppc-ldouble-patch.def (BUILT_IN_NANL): Add. | |
2934 | (BUILT_IN_NEXTTOWARD): Remove. | |
2935 | (BUILT_IN_NEXTTOWARDF): Ditto. | |
2936 | * config/darwin.c (darwin_patch_builtin): Use ACONCAT instead of | |
2937 | alloca/strcpy/strcat. Remove commented-out code. Fix whitespace. | |
2938 | ||
de9ebaea | 2939 | 2008-02-27 Tom Tromey <tromey@redhat.com> |
2940 | ||
2941 | * tree-dump.c (dequeue_and_dump) <FUNCTION_DECL>: Check | |
2942 | DECL_SAVED_TREE, not DECL_LANG_SPECIFIC, when dumping body. | |
2943 | ||
5f398d1f | 2944 | 2008-02-27 Jan Beulich <jbeulich@novell.com> |
2945 | ||
2946 | * c-decl.c (merge_decls): Use DECL_USER_ALIGN() on olddecl to | |
2947 | update the respective field on newdecl. | |
2948 | ||
9cc5df33 | 2949 | 2008-02-27 Revital Eres <eres@il.ibm.com> |
2950 | ||
2951 | PR rtl-optimization/34999 | |
2952 | * bb-reorder.c (add_labels_and_missing_jumps): Do not handle | |
2953 | crossing edges that ends with a call insn. | |
2954 | (fix_up_fall_thru_edges): Handle crossing edges that ends with a | |
2955 | call insn and clear the EDGE_CROSSING flag of the crossing edge | |
2956 | when fixing fallthru edges. | |
2957 | ||
c2f5179d | 2958 | 2008-02-27 Richard Guenther <rguenther@suse.de> |
2959 | ||
c0ff55b3 | 2960 | PR middle-end/35390 |
c2f5179d | 2961 | * fold-const.c (fold_unary): Return the correct argument, |
2962 | converted to the result type. | |
2963 | ||
6295ca72 | 2964 | 2008-02-27 Richard Guenther <rguenther@suse.de> |
2965 | ||
2966 | PR middle-end/34971 | |
2967 | * expr.c (expand_expr_real_1): Assert on rotates that operate | |
2968 | on partial modes. | |
2969 | * fold-const.c (fold_binary): Use the types precision, not the | |
2970 | bitsize of the mode if folding rotate expressions. Build rotates | |
2971 | only for full modes. | |
2972 | ||
146a4308 | 2973 | 2008-02-27 Jakub Jelinek <jakub@redhat.com> |
2974 | ||
2975 | * c-ppoutput.c (scan_translation_unit): Handle CPP_PRAGMA | |
2976 | and CPP_PRAGMA_EOL. | |
2977 | * c-pragma.c (pragma_ns_name): New typedef. | |
2978 | (registered_pp_pragmas): New variable. | |
2979 | (c_pp_lookup_pragma): New function. | |
2980 | (c_register_pragma_1): If flag_preprocess_only, do nothing | |
2981 | for non-expanded pragmas, for expanded ones push pragma's | |
2982 | namespace and name into registered_pp_pragmas vector. | |
2983 | (c_invoke_pragma_handler): Register OpenMP pragmas even when | |
2984 | flag_preprocess_only, don't register GCC pch_preprocess | |
2985 | pragma if flag_preprocess_only. | |
2986 | * c-opts.c (c_common_init): Call init_pragma even if | |
2987 | flag_preprocess_only. | |
2988 | * c-pragma.c (c_pp_lookup_pragma): New prototype. | |
2989 | * config/darwin.h (DARWIN_REGISTER_TARGET_PRAGMAS): Don't call | |
2990 | cpp_register_pragma if flag_preprocess_only. | |
2991 | ||
784c0df4 | 2992 | 2008-02-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
2993 | ||
2994 | PR c/28800 | |
2995 | * c-parser.c (c_parser_translation_unit): Warn for empty | |
2996 | translation unit, not empty source file. | |
2997 | ||
aaa37ad6 | 2998 | 2008-02-26 Paul Brook <paul@codesourcery.com> |
2999 | ||
3000 | * config/arm/arm.c (thumb_set_frame_pointer): Ensure SP is first | |
3001 | operand for Thumb-2. | |
3002 | * config/arm/arm.h (reg_class): Add CORE_REGS. | |
3003 | (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Ditto. | |
3004 | (BASE_REG_CLASS): Use CORE_REGS. | |
3005 | (PREFERRED_RELOAD_CLASS): Add STACK_REG. | |
3006 | (REGNO_MODE_OK_FOR_REG_BASE_P): Use REGNO_MODE_OK_FOR_BASE_P. | |
3007 | (REGNO_OK_FOR_INDEX_P): Exclude SP. | |
3008 | (ARM_REG_OK_FOR_INDEX_P): Always define. Use | |
3009 | ARM_REGNO_OK_FOR_INDEX_P. | |
3010 | (ARM_PRINT_OPERAND_ADDRESS): Swap operands for [reg, sp]. | |
3011 | * config/arm/arm.md (arm_addsi3, thumb1_addsi3, arm_subsi3_insn, | |
3012 | arm_movsi_insn, thumb1_movsi_insni, stack_tie): Add "k" alternatives. | |
3013 | (ldm/stm peepholes): Ditto. | |
3014 | * config/arm/thumb2.md (thumb2_movdi): Add "k" alternatives. | |
3015 | * config/arm/vfp.md (arm_movsi_vfp, thumb2_movsi_vfp): Ditto. | |
3016 | * config/arm/iwmmxt.md (iwmmxt_movsi_insn): Ditto. | |
3017 | * config/arm/constraints.md: Enable "k" constraint on ARM. | |
3018 | ||
7effebe0 | 3019 | 2008-02-27 Ben Elliston <bje@au.ibm.com> |
3020 | ||
3021 | * config/rs6000/rs6000.c: Annotate cache line size field in all | |
3022 | instances of struct processor_costs. | |
3023 | ||
4ff06051 | 3024 | 2008-02-26 David Edelsohn <edelsohn@gnu.org> |
3025 | ||
3026 | * dbgcnt.def (cfg_cleanup, cprop1, cprop2, dce_fast, dce_ud, dse1, | |
3027 | dse2, gcse, if_conversion, if_after_combine, if_after_reload, | |
3028 | jump_bypass): New counters. | |
3029 | * cfgcleanup.c (cleanup_cfg): Add dbg_cnt. | |
3030 | * dce.c (gate_ud_dce): Same. | |
3031 | (gate_fast_dce): Same. | |
3032 | * dse.c (gate_dse1): New function. | |
3033 | (gate_dse2): New function. | |
3034 | (gate_dse): Merge results of new gate functions. | |
3035 | * gcse.c (gcse_main): Bracket cprop1 and cprop2 with dbg_cnt. | |
3036 | (gate_handle_jump_bypass): Add dbg_cnt. | |
3037 | (gate_handle_gcse): Add dbg_cnt. | |
3038 | * ifcvt.c (gate_handle_if_conversion): Same. | |
3039 | (gate_handle_if_after_combine): Same. | |
3040 | (gate_handle_if_after_reload): Same. | |
3041 | * Makefile.in: Add DBGCNT_H to cfgcleanup.o and ifcvt.o. | |
3042 | ||
0fc88469 | 3043 | 2008-02-26 Edmar Wienskoski <edmar@freescale.com> |
3044 | ||
3045 | * config/rs6000/rs6000.c (processor_costs): Update e300 cache | |
3046 | line sizes. | |
3047 | * doc/invoke.texi: Add e300c2 and e300c3 to list of cpus. | |
3048 | ||
3ef0a05e | 3049 | 2008-02-26 Jason Merrill <jason@redhat.com> |
3050 | ||
3051 | PR c++/35315 | |
3052 | * attribs.c (decl_attributes): Leave ATTR_FLAG_TYPE_IN_PLACE | |
3053 | alone if it's the naming decl for the type's main variant. | |
3054 | ||
9c85a98a | 3055 | 2008-02-26 Tom Tromey <tromey@redhat.com> |
3056 | ||
3057 | * system.h (USE_MAPPED_LOCATION): Poison. | |
3058 | * Makefile.in (GTFILES): Put CPP_ID_DATA_H first. | |
3059 | * tree-cfg.c (make_cond_expr_edges): Remove old location code. | |
3060 | (make_goto_expr_edges): Likewise. | |
3061 | (remove_bb): Likewise. | |
3062 | (execute_warn_function_return): Likewise. | |
3063 | * basic-block.h (struct edge_def) <goto_locus>: Change type to | |
3064 | location_t. | |
3065 | * c-common.c (fname_decl): Remove old location code. | |
3066 | * tree-vect-transform.c (vect_finish_stmt_generation): Remove old | |
3067 | location code. | |
3068 | * rtl.h (ASM_OPERANDS_SOURCE_LOCATION): Remove old-location | |
3069 | variant. | |
3070 | (ASM_INPUT_SOURCE_LOCATION): Likewise. | |
3071 | (gen_rtx_ASM_INPUT): Likewise. | |
3072 | (gen_rtx_ASM_INPUT_loc): Likewise. | |
3073 | (get_rtx_asm_OPERANDS): Remove. | |
3074 | * cfglayout.c (insn_locators_alloc): Remove old location code. | |
3075 | (set_curr_insn_source_location): Likewise. | |
3076 | (curr_insn_locator): Likewise. | |
3077 | * print-tree.c (print_node): Remove old location code. | |
3078 | * tree-mudflap.c (mf_varname_tree): Remove old location code. | |
3079 | (mf_file_function_line_tree): Remove test of USE_MAPPED_LOCATION. | |
3080 | * cfgexpand.c (expand_gimple_cond_expr): Don't use | |
3081 | location_from_locus. | |
3082 | (construct_exit_block): Remove old location code. | |
3083 | * emit-rtl.c (force_next_line_note): Remove old location code. | |
3084 | * profile.c (branch_prob): Remove old location code. | |
3085 | * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE, | |
3086 | LOC_LINE): Remove old-location variants. | |
3087 | * langhooks.c (lhd_print_error_function): Remove old location | |
3088 | code. | |
3089 | * configure, config.in: Rebuilt. | |
3090 | * configure.ac (--enable-mapped-location): Remove. | |
3091 | * c-decl.c (c_init_decl_processing): Remove old location code. | |
3092 | (finish_function): Likewise. | |
3093 | * recog.c (decode_asm_operands): Remove old location code. | |
3094 | * c-pch.c (c_common_read_pch): Remove old location code. | |
3095 | * rtl.def (ASM_INPUT, ASM_OPERANDS): Remove old location | |
3096 | variants. | |
3097 | * gimple-low.c (lower_function_body): Remove old location code. | |
3098 | * toplev.c (unknown_location): Remove. | |
3099 | (push_srcloc): Remove old-location variant. | |
3100 | (process_options): Remove old location code. | |
3101 | (lang_dependent_init): Likewise. | |
3102 | * input.h (UNKNOWN_LOCATION): Move definition. | |
3103 | (location_t): Undeprecate. | |
3104 | (source_locus): Remove. | |
3105 | (location_from_locus): Remove. | |
3106 | (struct location_s): Remove. | |
3107 | Remove all old-location code. | |
3108 | (input_line, input_filename): Remove. | |
3109 | * final.c (final_scan_insn): Remove old location code. | |
3110 | * diagnostic.c (diagnostic_build_prefix): Remove | |
3111 | USE_MAPPED_LOCATION test. | |
3112 | * tree.h (gimple_stmt) <locus>: Now a location_t. | |
3113 | (tree_exp) <locus>: Likewise. | |
3114 | (DECL_IS_BUILTIN): Remove old-location variant. | |
3115 | (annotate_with_file_line, annotate_with_locus): Likewise. | |
3116 | (expr_locus, set_expr_locus): Update. | |
3117 | * tree.c (build1_stat): Remove old location code. | |
3118 | (last_annotated_node): Remove. | |
3119 | (annotate_with_file_line): Remove old-location variant. | |
3120 | (annotate_with_locus): Likewise. | |
3121 | (expr_location): Remove old location code. | |
3122 | (set_expr_location): Likewise. | |
3123 | (expr_has_location): Likewise. | |
3124 | (expr_locus): Likewise. | |
3125 | (set_expr_locus): Likewise. | |
3126 | (expr_filename): Don't use location_from_locus. | |
3127 | (expr_lineno): Likewise. | |
3128 | * rtl-error.c (location_for_asm): Remove old location code. | |
3129 | * c-lex.c (cb_line_change): Remove old location code. | |
3130 | (fe_file_change): Likewise. | |
3131 | (cb_def_pragma): Likewise. | |
3132 | (c_lex_with_flags): Likewise. | |
3133 | * gengtype.c (do_typedef): Don't special-case location types. | |
3134 | (define_location_structures): Remove. | |
3135 | (main): Don't call define_location_structures. | |
3136 | * tree-pretty-print.c (dump_implicit_edges): Remove old location | |
3137 | code. | |
3138 | ||
c0394294 | 3139 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3140 | ||
bb51041c | 3141 | PR 26264 |
c0394294 | 3142 | * builtins.def (BUILT_IN_STDARG_START): Remove. |
3143 | * builtins.c (expand_builtin): Remove BUILT_IN_STDARG_START. | |
3144 | * tree-stdarg.c (execute_optimize_stdarg): Likewise. | |
3145 | * tree-inline.c (inline_forbidden_p_1): Likewise. | |
3146 | ||
20308404 | 3147 | 2008-02-26 Richard Guenther <rguenther@suse.de> |
3148 | ||
3149 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
3150 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
3151 | (lookup_decl_from_uid): Declare. | |
3152 | (remove_decl_from_map): Likewise. | |
3153 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
3154 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
3155 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
3156 | to the decl tree. | |
3157 | (init_ttree): Allocate it. | |
3158 | (insert_decl_to_uid_decl_map): New helper function. | |
3159 | (make_node_stat): Insert new decls into the map. | |
3160 | (copy_node_stat): Likewise. | |
3161 | (lookup_decl_from_uid): New function. | |
3162 | (remove_decl_from_map): Likewise. | |
3163 | (print_decl_for_uid_map_statistics): New helper. | |
3164 | (dump_tree_statistics): Call it. | |
3165 | ||
3166 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
3167 | (referenced_var_iterator): Adjust. | |
3168 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
3169 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
3170 | (num_referenced_vars): Adjust. | |
3171 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
3172 | (first_referenced_var): Remove. | |
3173 | (end_referenced_vars_p): Likewise. | |
3174 | (next_referenced_var): Likewise. | |
3175 | (referenced_var_iterator_set): New helper function. | |
3176 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
3177 | (referenced_var_check_and_insert): Likewise. | |
3178 | (remove_referenced_var): Likewise. | |
3179 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
3180 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
3181 | (verify_call_clobbering): Likewise. | |
3182 | (verify_memory_partitions): Likewise. | |
3183 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
3184 | referenced_vars. | |
3185 | (delete_tree_ssa): Adjust. | |
3186 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
3187 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
3188 | (compute_tag_properties): Likewise. | |
3189 | (set_initial_properties): Likewise. | |
3190 | (find_partition_for): Likewise. | |
3191 | (update_reference_counts): Likewise. | |
3192 | (dump_may_aliases_for): Likewise. | |
3193 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
3194 | (add_call_clobber_ops): Likewise. | |
3195 | (add_call_read_ops): Likewise. | |
3196 | (get_asm_expr_operands): Likewise. | |
3197 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
3198 | (update_ssa): Likewise. | |
3199 | * tree-sra.c (scan_function): Likewise. | |
3200 | (decide_instantiations): Likewise. | |
3201 | (scalarize_parms): Likewise. | |
3202 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
3203 | (dsa_named_for): Likewise. | |
3204 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
3205 | (merge_smts_into): Likewise. | |
3206 | ||
75130fc7 | 3207 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3208 | ||
3209 | PR 34351 | |
3210 | * doc/invoke.texi (-Wall): Add -Wvolatile-register-var. | |
3211 | * c-opts.c (c_common_handle_option): Wall enables | |
3212 | Wvolatile-register-var. | |
3213 | * common.opt: Move Wvolatile-register-var to... | |
3214 | * c.opt: ...here. | |
3215 | ||
17c66687 | 3216 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3217 | ||
3218 | * common.opt (Wlarger-than=): New. | |
3219 | * doc/invoke.texi (Warning Options): Replace -Wlarger-than- with | |
3220 | -Wlarger-than=. | |
3221 | * opts.c (common_handle_option): Handle -Wlarger-than=. | |
3222 | * optc-gen.awk: Likewise. | |
3223 | * opth-gen.awk: Likewise. | |
3224 | * stor-layout.c (layout_decl): Use -Wlarger-than= for warning. | |
3225 | * tree-optimize.c (tree_rest_of_compilation): Likewise. | |
3226 | ||
6cbbbc89 | 3227 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3228 | ||
3229 | * c-common.c (match_case_to_enum_1): Add appropriate | |
3230 | OPT_W* parameter to warning. | |
3231 | (c_do_switch_warnings): Likewise. | |
3232 | * c-typeck.c (warning_init): Add one more parameter following | |
3233 | 'warning' function. | |
3234 | (push_init_level): Update call to warning_init. | |
3235 | (pop_init_level): Likewise. | |
3236 | (add_pending_init): Likewise. | |
3237 | (output_init_element: Likewise. | |
3238 | ||
ddb48b82 | 3239 | 2008-02-26 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3240 | ||
3241 | PR 28322 | |
3242 | * toplev.c (toplev_main): If there are warnings or error, print | |
3243 | errors for ignored options. | |
3244 | * opts.c (ignored_options): New static variable. | |
3245 | (postpone_unknown_option_error): New. | |
3246 | (print_ignored_options): New. | |
3247 | (handle_option): Postpone errors for unknown -Wno-* options. | |
3248 | * opts.h (print_ignored_options): Declare. | |
3249 | ||
7ecd9299 | 3250 | 2008-02-25 Richard Sandiford <rsandifo@nildram.co.uk> |
3251 | ||
3252 | * config/mips/mips.md (loadgp_blockage, blockage): Change type | |
3253 | to "ghost". | |
3254 | ||
3a0e28bd | 3255 | 2008-02-25 Richard Guenther <rguenther@suse.de> |
3256 | ||
3257 | Revert: | |
3258 | 2008-02-25 Richard Guenther <rguenther@suse.de> | |
3259 | ||
3260 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
3261 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
3262 | (lookup_decl_from_uid): Declare. | |
3263 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
3264 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
3265 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
3266 | to the decl tree. | |
3267 | (init_ttree): Allocate it. | |
3268 | (insert_decl_to_uid_decl_map): New helper function. | |
3269 | (make_node_stat): Insert new decls into the map. | |
3270 | (copy_node_stat): Likewise. | |
3271 | (lookup_decl_from_uid): New function. | |
3272 | (print_decl_for_uid_map_statistics): New helper. | |
3273 | (dump_tree_statistics): Call it. | |
3274 | ||
3275 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
3276 | (referenced_var_iterator): Adjust. | |
3277 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
3278 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
3279 | (num_referenced_vars): Adjust. | |
3280 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
3281 | (first_referenced_var): Remove. | |
3282 | (end_referenced_vars_p): Likewise. | |
3283 | (next_referenced_var): Likewise. | |
3284 | (referenced_var_iterator_set): New helper function. | |
3285 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
3286 | (referenced_var_check_and_insert): Likewise. | |
3287 | (remove_referenced_var): Likewise. | |
3288 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
3289 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
3290 | (verify_call_clobbering): Likewise. | |
3291 | (verify_memory_partitions): Likewise. | |
3292 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
3293 | referenced_vars. | |
3294 | (delete_tree_ssa): Adjust. | |
3295 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
3296 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
3297 | (compute_tag_properties): Likewise. | |
3298 | (set_initial_properties): Likewise. | |
3299 | (find_partition_for): Likewise. | |
3300 | (update_reference_counts): Likewise. | |
3301 | (dump_may_aliases_for): Likewise. | |
3302 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
3303 | (add_call_clobber_ops): Likewise. | |
3304 | (add_call_read_ops): Likewise. | |
3305 | (get_asm_expr_operands): Likewise. | |
3306 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
3307 | (update_ssa): Likewise. | |
3308 | * tree-sra.c (scan_function): Likewise. | |
3309 | (decide_instantiations): Likewise. | |
3310 | (scalarize_parms): Likewise. | |
3311 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
3312 | (dsa_named_for): Likewise. | |
3313 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
3314 | (merge_smts_into): Likewise. | |
3315 | ||
7e959c84 | 3316 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> |
3317 | ||
3318 | PR fortran/29549 | |
3319 | * doc/invoke.texi (-fcx-limited-range): Document new option. | |
3320 | * toplev.c (process_options): Handle -fcx-fortran-rules. | |
bb51041c | 3321 | * common.opt: Add documentation for -fcx-fortran-rules. |
7e959c84 | 3322 | |
a8806066 | 3323 | 2008-02-25 Janne Blomqvist <jb@gcc.gnu.org> |
3324 | ||
3325 | PR c/35162 | |
3326 | * doc/invoke.texi (-fcx-limited-range): Correct to be in line with | |
3327 | actual behaviour and C99. | |
3328 | ||
b30c4a87 | 3329 | 2008-02-26 Ben Elliston <bje@au.ibm.com> |
3330 | ||
3331 | * config/rs6000/rs6000.h (ASM_CPU_POWER5_SPEC): Define. | |
3332 | (ASM_CPU_POWER6_SPEC): Likewise. | |
3333 | (ASM_CPU_SPEC): Pass %(asm_cpu_power5) for -mcpu=power5. | |
3334 | Likewise, pass %(asm_cpu_power6) for -mcpu=power6. | |
3335 | (EXTRA_SPECS): Add asm_cpu_power5, asm_cpu_power6 spec strings. | |
3336 | ||
8ca26bdd | 3337 | 2008-02-25 Richard Guenther <rguenther@suse.de> |
3338 | ||
3339 | * tree-flow.h (uid_decl_map_hash, uid_decl_map_eq): Move ... | |
3340 | * tree.h (uid_decl_map_hash, uid_decl_map_eq): ... here. | |
3341 | (lookup_decl_from_uid): Declare. | |
3342 | * tree-ssa.c (uid_decl_map_eq, uid_decl_map_hash): Move ... | |
3343 | * tree.c (uid_decl_map_eq, uid_decl_map_hash): ... here. | |
3344 | (decl_for_uid_map): New global hashtable mapping DECL_UID | |
3345 | to the decl tree. | |
3346 | (init_ttree): Allocate it. | |
3347 | (insert_decl_to_uid_decl_map): New helper function. | |
3348 | (make_node_stat): Insert new decls into the map. | |
3349 | (copy_node_stat): Likewise. | |
3350 | (lookup_decl_from_uid): New function. | |
3351 | (print_decl_for_uid_map_statistics): New helper. | |
3352 | (dump_tree_statistics): Call it. | |
3353 | ||
3354 | * tree-flow.h (struct gimple_df): Make referenced_vars a bitmap. | |
3355 | (referenced_var_iterator): Adjust. | |
3356 | (FOR_EACH_REFERENCED_VAR): Adjust. | |
3357 | (FOR_EACH_REFERENCED_VAR_IN_BITMAP): New iterator. | |
3358 | (num_referenced_vars): Adjust. | |
3359 | * tree-flow-inline.h (gimple_referenced_vars): Adjust. | |
3360 | (first_referenced_var): Remove. | |
3361 | (end_referenced_vars_p): Likewise. | |
3362 | (next_referenced_var): Likewise. | |
3363 | (referenced_var_iterator_set): New helper function. | |
3364 | * tree-dfa.c (referenced_var_lookup): Adjust. | |
3365 | (referenced_var_check_and_insert): Likewise. | |
3366 | (remove_referenced_var): Likewise. | |
3367 | * tree-ssa.c (verify_flow_insensitive_alias_info): Use | |
3368 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
3369 | (verify_call_clobbering): Likewise. | |
3370 | (verify_memory_partitions): Likewise. | |
3371 | (init_tree_ssa): Allocate bitmap instead of hashtable for | |
3372 | referenced_vars. | |
3373 | (delete_tree_ssa): Adjust. | |
3374 | * tree-ssa-alias.c (mark_aliases_call_clobbered): Use | |
3375 | FOR_EACH_REFERENCED_VAR_IN_BITMAP. | |
3376 | (compute_tag_properties): Likewise. | |
3377 | (set_initial_properties): Likewise. | |
3378 | (find_partition_for): Likewise. | |
3379 | (update_reference_counts): Likewise. | |
3380 | (dump_may_aliases_for): Likewise. | |
3381 | * tree-ssa-operands.c (add_virtual_operand): Likewise. | |
3382 | (add_call_clobber_ops): Likewise. | |
3383 | (add_call_read_ops): Likewise. | |
3384 | (get_asm_expr_operands): Likewise. | |
3385 | * tree-into-ssa.c (dump_decl_set): Likewise. | |
3386 | (update_ssa): Likewise. | |
3387 | * tree-sra.c (scan_function): Likewise. | |
3388 | (decide_instantiations): Likewise. | |
3389 | (scalarize_parms): Likewise. | |
3390 | * tree-ssa-alias-warnings.c (build_reference_table): Likewise. | |
3391 | (dsa_named_for): Likewise. | |
3392 | * tree-ssa-structalias.c (update_alias_info): Likewise. | |
3393 | (merge_smts_into): Likewise. | |
3394 | ||
5fe61d21 | 3395 | 2008-02-25 Andreas Krebbel <krebbel1@de.ibm.com> |
3396 | ||
3397 | PR target/35258 | |
3398 | * cse.c (cse_insn): Avoid creation of overlapping MEMs. | |
3399 | * alias.c (nonoverlapping_memrefs_p): Export for use in other modules. | |
3400 | * alias.h (nonoverlapping_memrefs_p): Likewise. | |
3401 | ||
cab0c612 | 3402 | 2008-02-25 Jan Beulich <jbeulich@novell.com> |
3403 | ||
d243d9c9 | 3404 | * Makefile.in: Also prefix uses of crt0.o and mcrt0.o with $(T). |
cab0c612 | 3405 | * config/i386/netware-libgcc.exp: Add __bswap?i2, |
3406 | __emultls_get_address, __emultls_register_common, | |
3407 | __floatundi?f, and _Unwind_GetIPInfo. | |
3408 | * config/i386/netware.c (gen_stdcall_or_fastcall_decoration): | |
3409 | Sync with config/i386/winnt.c:gen_stdcall_or_fastcall_suffix(). | |
3410 | (gen_regparm_prefix): Likewise. | |
3411 | (i386_nlm_encode_section_info): Sync with | |
3412 | config/i386/winnt.c:i386_pe_encode_section_info(). | |
3413 | (i386_nlm_maybe_mangle_decl_assembler_name): New. | |
3414 | i386_nlm_mangle_decl_assembler_name): New. | |
3415 | (netware_override_options): New. | |
3416 | * config/i386/netware.h (netware_override_options): Declare. | |
3417 | (OVERRIDE_OPTIONS): Re-define to netware_override_options. | |
3418 | (i386_nlm_mangle_decl_assembler_name): Declare. | |
3419 | (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Define. | |
3420 | ||
5243b29d | 3421 | 2008-02-25 Ben Elliston <bje@au.ibm.com> |
3422 | ||
3423 | PR other/32948 | |
3424 | * c-decl.c (grokdeclarator): Remove unused local variables | |
3425 | `typedef_type' and `type_as_written'. | |
3426 | * bb-reorder.c | |
3427 | (find_rarely_executed_basic_blocks_and_crossing_edges): Remove | |
3428 | unused local variable `has_hot_blocks'. | |
3429 | (fix_crossing_conditional_branches): Remove unused local variable | |
3430 | `prev_bb'. | |
3431 | ||
620d0bf8 | 3432 | 2008-02-25 Uros Bizjak <ubizjak@gmail.com> |
3433 | ||
3434 | PR middle-end/19984 | |
3435 | * builtins.def (BUILT_IN_NAN): Define as c99 builtin | |
3436 | using DEF_C99_BUILTIN. | |
3437 | (BUILT_IN_NANF): Ditto. | |
3438 | (BUILT_IN_NANL): Ditto. | |
3439 | ||
84004523 | 3440 | 2008-02-25 Ayal Zaks <zaks@il.ibm.com> |
34d8410f | 3441 | Revital Eres <eres@il.ibm.com> |
84004523 | 3442 | |
3443 | * modulo-sched.c (calculate_must_precede_follow): Address TODO | |
3444 | regarding the order of two dependent insns in the same row. | |
3445 | ||
23f65835 | 3446 | 2008-02-25 Eric Botcazou <ebotcazou@adacore.com> |
3447 | ||
3448 | * stor-layout.c (layout_decl): Do not bump the alignment of a | |
3449 | bit-field to more than byte alignment if it is packed. | |
3450 | ||
b18d68e3 | 3451 | 2008-02-24 David Edelsohn <edelsohn@gnu.org> |
3452 | ||
3453 | * config/rs6000/rs6000.c (processor_costs): Add cache costs for | |
3454 | e300c2 and e300c3. | |
3455 | ||
100b67da | 3456 | 2008-02-24 Diego Novillo <dnovillo@google.com> |
3457 | ||
3458 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01094.html | |
3459 | ||
3460 | PR 33738 | |
3461 | * tree-vrp.c (vrp_evaluate_conditional): With | |
3462 | -Wtype-limits, emit a warning when comparing against a | |
3463 | constant outside the natural range of OP0's type. | |
3464 | * c.opt (Wtype-limits): Move ... | |
3465 | * common.opt (Wtype-limits): ... here. | |
3466 | ||
2aeab935 | 3467 | 2008-02-24 Edmar Wienskoski <edmar@freescale.com> |
73edc44b | 3468 | |
3469 | * config.gcc (powerpc*-*-*): Add new cores e300c2 and e300c3. | |
3470 | * config/rs6000/e300c2c3.md: New file. | |
3471 | * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
3472 | e300c2 and e300c3. | |
3473 | (rs6000_override_options): Add e300c2 and e300c3 cases to | |
3474 | processor_target_table. Do not allow usage of Altivec or Spe | |
3475 | with e300 cores. Initialize rs6000_cost for e300c2 and e300c3. | |
3476 | (rs6000_issue_rate): Set issue rate for e300c2 and e300c3. | |
3477 | * config/rs6000/rs6000.h (processor_type): Add | |
3478 | PROCESSOR_PPCE300C2 and PROCESSOR_PPCE300C3. | |
3479 | (ASM_CPU_SPEC): Add e300c2 and e300c3. | |
3480 | * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce300c2 | |
3481 | and ppce300c3. Include e300c2c3.md. | |
3482 | ||
070270ea | 3483 | 2008-02-23 David Edelsohn <edelsohn@gnu.org> |
3484 | ||
3485 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Use STRICT_ALIGNMENT | |
3486 | instead of TARGET_STRICT_ALIGN. | |
3487 | ||
64ec1b61 | 3488 | 2008-02-23 Joseph Myers <joseph@codesourcery.com> |
3489 | ||
3490 | * explow.c (memory_address): Assert that the generated address is | |
3491 | valid. | |
3492 | ||
6aee6ac8 | 3493 | 2008-02-23 Francois-Xavier Coudert <coudert@clipper.ens.fr> |
3494 | ||
3495 | PR target/25477 | |
3496 | * config/darwin-protos.h: Add darwin_patch_builtins prototype. | |
3497 | * config/darwin-ppc-ldouble-patch.def: New file. | |
3498 | * config/rs6000/darwin.h (SUBTARGET_INIT_BUILTINS): New macro. | |
3499 | * config/rs6000/rs6000.c (rs6000_init_builtins): Call | |
3500 | SUBTARGET_INIT_BUILTINS if defined. | |
620d0bf8 | 3501 | * config/darwin.c (darwin_patch_builtin, darwin_patch_builtins): |
3502 | New functions. | |
6aee6ac8 | 3503 | |
3d72a1b5 | 3504 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3505 | ||
3506 | PR rtl-opt/33512 | |
3507 | * simplify-rtx.c (simplify_binary_operation_1): Add simplification | |
3508 | of (and X (ior (not X) Y) and (and (ior (not X) Y) X). | |
3509 | ||
c12ee0c6 | 3510 | 2008-02-23 Andrew Pinski <andrew_pinski@playstation.sony.com> |
3511 | ||
3512 | PR pch/35027 | |
3513 | * c-pch.c (c_common_valid_pch): Make the "too short to be a PCH | |
3514 | file" warning condtional on -Winvalid-PCH. | |
3515 | ||
05b481df | 3516 | 2008-02-23 Daniel Jacobowitz <dan@codesourcery.com> |
3517 | ||
3518 | * expmed.c (extract_bit_field): Always use adjust_address for MEM. | |
3519 | ||
78624f54 | 3520 | 2008-02-23 Uros Bizjak <ubizjak@gmail.com> |
3521 | ||
3522 | PR target/22076 | |
3523 | PR target/34256 | |
3524 | * config/i386/mmx.md (*mov<mode>_internal_rex64): Use "!y" to | |
3525 | prevent reload from using MMX registers. | |
3526 | (*mov<mode>_internal): Ditto. | |
3527 | (*movv2sf_internal_rex64): Ditto. | |
3528 | (*movv2sf_internal): Ditto. | |
3529 | ||
ed3f349a | 3530 | 2008-02-23 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3531 | ||
3532 | PR documentation/31569 | |
3533 | * doc/install.texi2html: Use makeinfo --no-number-sections. | |
3534 | ||
e720c3f0 | 3535 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
3536 | ||
3537 | * config/rs6000/rs6000.c (rs6000_legitimize_address): Check to | |
3538 | ensure that we can address an entire entity > 8 bytes. Don't | |
3539 | generate reg+reg addressing for such data. | |
3540 | ||
dc3be372 | 3541 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
3542 | ||
3543 | * config/rs6000/rs6000.h (CONSTANT_ALIGNMENT): Don't overalign | |
3544 | strings when optimizing for size, unless the target cares about | |
3545 | alignment. | |
3546 | ||
af3f5a19 | 3547 | 2008-02-22 Tom Tromey <tromey@redhat.com> |
3548 | ||
3549 | * regclass.c (current_pass): Remove declaration. | |
3550 | ||
9e926232 | 3551 | 2008-02-22 Anatoly Sokolov <aesok@post.ru> |
3552 | ||
3553 | * config/avr/libgcc.S (__RAMPZ__): Define. | |
3554 | (__do_copy_data): Add for devices with 128KB code memory. | |
3555 | ||
b9cd27b3 | 3556 | 2008-02-22 Nathan Froyd <froydnj@codesourcery.com> |
3557 | ||
3558 | * config/rs6000/linuxspe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): | |
3559 | Use spe_abi. | |
3560 | * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. | |
3561 | ||
e8cb528f | 3562 | 2008-02-22 Hans-Peter Nilsson <hp@axis.com> |
3563 | ||
3564 | * config/cris/cris.h (REG_CLASS_FROM_LETTER): Recognize 'b' for | |
3565 | GENNONACR_REGS. | |
3566 | ||
067d82a2 | 3567 | 2008-02-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3568 | ||
3569 | PR c/19999 | |
3570 | * c-typeck.c (build_binary_op): Warn about floating point | |
3571 | comparisons if FLOAT_TYPE_P, not only for REAL_TYPE. | |
3572 | ||
f9c1a520 | 3573 | 2008-02-21 Janis Johnson <janis187@us.ibm.com> |
3574 | ||
3575 | PR target/34526 | |
3576 | * config/rs6000/rs6000.c (rs6000_altivec_abi): Clarify comment. | |
3577 | (rs6000_explicit_options): Split abi into spe_abi and altivec_abi, | |
3578 | add vrsave. | |
3579 | (rs6000_override_options): Set altivec_abi as default, not override, | |
3580 | for 64-bit GNU/Linux; for 32-bit GNU/Linux default to altivec_abi for | |
3581 | TARGET_ALTIVEC; default to TARGET_ALTIVEC_VRSAVE when AltiVec ABI | |
3582 | is used; use new member spe_abi. | |
3583 | (rs6000_handle_option): Set rs6000_explicit_options.vrsave; use | |
3584 | spe_abi and altivec_abi. | |
3585 | ||
c7dcbde4 | 3586 | 2008-02-22 Tomas Bily <tbily@suse.cz> |
3587 | ||
3588 | * tree-vectorizer.c (vect_is_simple_reduction): Fix comment typo. | |
3589 | ||
d45cdac2 | 3590 | 2008-02-21 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3591 | ||
3592 | PR bootstrap/35273 | |
3593 | * config.build (build_file_translate): Set to `CMD //c' only if | |
3594 | it works. | |
3595 | * Makefile.in (build_file_translate): Improve comment. | |
3596 | ||
f3cb8b1d | 3597 | 2008-02-21 Jan Hubicka <jh@suse.cz> |
3598 | ||
3599 | * predict.def (PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, | |
3600 | PRED_TREE_OPCODE_POSITIVE, PRED_TREE_OPCODE_NONEQUAL, PRED_CALL, | |
3601 | PRED_TREE_EARLY_RETURN, PRED_NULL_RETURN): Update. | |
3602 | ||
6ef19463 | 3603 | 2008-02-21 Michael Matz <matz@suse.de> |
3604 | ||
3605 | PR target/35264 | |
3606 | * config/i386/i386.c (ix86_expand_branch): Add missing breaks. | |
3607 | ||
3da2a73c | 3608 | 2008-02-21 Uros Bizjak <ubizjak@gmail.com> |
3609 | ||
3610 | * config/i386/i386.md (mov<mode>cc): Macroize expander from movsfcc, | |
3611 | movdfcc and movxfcc using X87MODEF mode iterator and SSE_FLOAT_MODE_P | |
3612 | as insn constraint. | |
3613 | * config/i386/sse.md (<sse>_movup<ssemodesuffixf2c>): Macroize insn | |
3614 | from sse_movups adn sse2_movupd using SSEMODEF2P mode iterator and | |
3615 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
3616 | (<sse>_movmskp<ssemodesuffixf2c>): Ditto from similar patterns. | |
3617 | (sse4a_movnt<mode>): Macroize insn from sse4a_movntsf and | |
3618 | sse4a_movntdf using MODEF mode iterator. | |
3619 | (sse4a_vmmovnt<mode>): Macroize insn form sse4a_vmmovntv2df and | |
3620 | sse4a_vmmovntv4sf using SSEMODEF2P mode iterator. | |
3621 | (sse4_1_blendp<ssemodesuffixf2c>): Ditto from similar patterns. | |
3622 | (sse4_1_blendvp<ssemodesuffixf2c>): Ditto. | |
3623 | (sse4_1_dpp<ssemodesuffixf2c>): Ditto. | |
3624 | (sse4_1_roundp<ssemodesuffixf2c>): Ditto. | |
3625 | (sse4_1_rounds<ssemodesuffixf2c>): Ditto. | |
3626 | ||
751ff693 | 3627 | 2008-02-21 Richard Guenther <rguenther@suse.de> |
3628 | ||
3629 | * tree.def (PAREN_EXPR): New tree code. | |
3630 | * fold-const.c (fold_unary): Remove PAREN_EXPR around constants | |
3631 | and PAREN_EXPR. | |
3632 | * tree-pretty-print.c (dump_generic_node): Handle PAREN_EXPR. | |
3633 | * expr.c (expand_expr_real_1): Likewise. | |
3634 | * tree-inline.c (estimate_num_insns_1): Likewise. | |
3635 | * tree-complex.c (expand_complex_move): Likewise. | |
3636 | * tree-vectorizer.c (vect_is_simple_use): Treat PAREN_EXPR (x) | |
3637 | as plain x. | |
3638 | ||
64c985e4 | 3639 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> |
3640 | ||
3641 | PR target/35225 | |
3642 | * config/sh/sh.c (find_barrier): Don't go past 'from' argument. | |
3643 | ||
af122d60 | 3644 | 2008-02-20 Kaz Kojima <kkojima@gcc.gnu.org> |
3645 | ||
3646 | PR target/35190 | |
3647 | * config/sh/sh.md (jump_compact): Disable for crossing jumps. | |
3648 | ||
3649 | * config/sh/sh.c (find_barrier): Don't go past | |
3650 | NOTE_INSN_SWITCH_TEXT_SECTIONS note. | |
3651 | ||
610e569b | 3652 | 2008-02-20 DJ Delorie <dj@redhat.com> |
3653 | ||
3654 | * config/h8300/h8300.md (insv): Force source operand to be a register. | |
3655 | ||
3656 | * config/h8300/h8300.c (h8300_expand_epilogue): Emit return insn | |
3657 | as a jump, not as a plain insn. | |
3658 | ||
6fdade09 | 3659 | 2008-02-20 Seongbae Park <seongbae.park@gmail.com> |
3660 | ||
3661 | * doc/invoke.texi (Warning Options): Add new option | |
3662 | -Wframe-larger-than=. | |
3663 | (-Wframe-larger-than): Document. | |
3664 | ||
3665 | * flags.h (warn_frame_larger_than, frame_larger_than_size): | |
3666 | Add declarations for new option variables. | |
3667 | ||
3668 | * final.c (final_start_function): Check the frame size | |
3669 | before emission and issue a Wframe-larger-than warning. | |
3670 | ||
3671 | * opts.c (warn_frame_larger_than, frame_larger_than_size): | |
3672 | Add definitions for new option variables. | |
3673 | (common_handle_option): Handle new option OPT_Wframe_larger_than_. | |
3674 | ||
3675 | * common.opt (Wframe-larger-than=): New option. | |
3676 | ||
82cc8ae1 | 3677 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> |
3678 | ||
3679 | * config/i386/sse.md (<sse>_vmmul<mode>3): Fix typo in asm template. | |
3680 | (<sse>_div<mode>3): Ditto. | |
3681 | (<sse>_vmdiv<mode>3): Ditto. | |
3682 | (<sse>_vmsqrt<mode>2): Ditto. | |
3683 | (*smax<mode>3): Ditto. | |
3684 | (sse5_frcz<mode>2): Ditto. | |
3685 | (sse5_vmfrcz<mode>2): Ditto. Use TARGET_SSE5 instead of TARGET_ROUND | |
3686 | as insn constraint. | |
3687 | ||
c7f617c2 | 3688 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
3689 | ||
3690 | PR middle-end/35265 | |
3691 | * builtins.c (validate_arg): If we want an INTEGER_TYPE, | |
3692 | be happy with INTEGRAL_TYPE_P. | |
3693 | ||
a145256a | 3694 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
3695 | ||
3696 | * fold-const.c (split_tree): Associate floatig-point expressions | |
3697 | if flag_associative_math is set. | |
3698 | ||
46ef5347 | 3699 | 2008-02-20 Richard Guenther <rguenther@suse.de> |
3700 | ||
3701 | * tree.h (fold_real_zero_addition_p): Declare. | |
3702 | * fold-const.c (fold_real_zero_addition_p): Export. | |
3703 | * tree-ssa-reassoc.c (eliminate_using_constants): Also handle | |
3704 | floating-point operations with zero and one. | |
3705 | ||
c898f165 | 3706 | 2008-02-20 Paolo Bonzini <bonzini@gnu.org> |
3707 | ||
a55f1b4b | 3708 | * doc/install.texi: Correct references to CFLAGS, replacing them |
3709 | with BOOT_CFLAGS. Document flags used during bootstrap for | |
3710 | target libraries. | |
c898f165 | 3711 | |
2a466fea | 3712 | 2008-02-20 Uros Bizjak <ubizjak@gmail.com> |
3713 | ||
3714 | * config/i386/i386.h (SSE_VEC_FLOAT_MODE_P): New define. | |
3715 | * config/i386/i386.md (*sse_setcc<mode>): Macroize from *sse_setccsf | |
3716 | and *sse_setccdf using MODEF mode iterator and SSE_FLOAT_MODE_P as | |
3717 | insn constraint. | |
3718 | (smin<mode>3): Ditto from similar patterns. | |
3719 | (smax<mode>3): Ditto. | |
3720 | (*ieee_smin<mode>3): Ditto. | |
3721 | (*ieee_smax<mode>3): Ditto. | |
3722 | * config/i386/sse.md (sse): New mode attribute. | |
3723 | (mov<mode>): Macroize expander from movv4sf and movv2df using | |
3724 | SSEMODEF2P mode iterator. | |
3725 | (<sse>_movnt<mode>): Ditto from similar patterns. Use | |
3726 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
3727 | (storent<mode>): Ditto. | |
3728 | (storent<mode>): Macroize expander from storentsf and storentdf using | |
3729 | MODEF mode iterator. | |
3730 | (neg<mode>2): Macroize from negv4sf2 and negv2df2 using SSEMODEF2P | |
3731 | mode iterator and SSE_VEC_FLOAT_MODE_P as insn constraint. | |
3732 | (abs<mode>2): Ditto from similar patterns. | |
3733 | (add<mode>3, *add<mode>3, <sse>_vmadd<mode>3): Ditto. | |
3734 | (sub<mode>3, *sub<mode>3, <sse>_vmsub<mode>3): Ditto. | |
3735 | (<sse>_div<mode>3, <sse>_vmdiv<mode>3): Ditto. | |
3736 | (<sse>_vmsqrt<mode>2): Ditto. | |
3737 | (smin<mode>3, *smin<mode>3_finite, *smin<mode>3) | |
3738 | (<sse>_vmsmin<mode>3, *ieee_smin<mode>3): Ditto. | |
3739 | (smax<mode>3, *smax<mode>3_finite, *smax<mode>3) | |
3740 | (<sse>_vmsmax<mode>3, *ieee_smax<mode>3): Ditto. | |
3741 | (<sse>_maskcmp<mode>3): Macroize from sse_maskcmpv4sf3, | |
3742 | sse_maskcmpsf3, sse2_maskcmpv2df3 and sse2_maskcmpdf3 using SSEMODEF4 | |
3743 | mode iterator. Use SSE_FLOAT_MODE_P with SSE_VEC_FLOAT_MODE_P as | |
3744 | insn constraint. | |
3745 | (<sse>_comi): Macroize from sse_comi and sse2_comi using MODEF mode | |
3746 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
3747 | (<sse>_ucomi): Ditto from similar patterns. | |
3748 | (<sse>_vmmaskcmp<mode>3): Macroize from sse_vmmaskcmpv4sf3 and | |
3749 | sse2_vmmaskcmpv2df3 using SSEMODEF2P mode iterator and | |
3750 | SSE_VEC_FLOAT_MODE_P as insn constraint. | |
3751 | (vcond<mode>): Ditto from similar patterns. | |
3752 | (and<mode>3, *and<mode>3): Ditto. | |
3753 | (<sse>_nand<mode>3): Ditto. | |
3754 | (ior<mode>3, *ior<mode>3): Ditto. | |
3755 | (xor<mode>3, *xor<mode>3): Ditto. | |
3756 | (*and<mode>3): Macroize from *andsf3 and *anddf3 using MODEF mode | |
3757 | iterator and SSE_FLOAT_MODE_P as insn constraint. | |
3758 | (*nand<mode>3): Ditto from similar patterns. | |
3759 | (*ior<mode>3): Ditto. | |
3760 | (*xor<mode>3): Ditto. | |
3761 | ||
8c85798c | 3762 | 2008-02-20 Ira Rosen <irar@il.ibm.com> |
3763 | ||
3764 | * config/spu/spu.md (vec_unpacku_hi_v8hi, vec_unpacku_lo_v8hi, | |
3765 | vec_unpacks_hi_v8hi, vec_unpacks_lo_v8hi, vec_unpacku_hi_v16qi, | |
3766 | vec_unpacku_lo_v16qi, vec_unpacks_lo_v16qi): Implement. | |
3767 | ||
3ed4a4a1 | 3768 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
3769 | ||
2d5652e4 | 3770 | * predict.c (tree_bb_level_predictions): Remove variable next |
3771 | mistakely introduced by previous commit. | |
3ed4a4a1 | 3772 | |
d704ea82 | 3773 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
3774 | ||
3775 | * predict.c (predict_paths_leading_to): Rewrite. | |
3776 | (predict_paths_for_bb): New. | |
3777 | (tree_bb_level_predictions): Update call of predict_paths_leading_to. | |
3778 | ||
fbf9447e | 3779 | 2008-02-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3780 | ||
3781 | PR bootstrap/35218 | |
3782 | * Makefile.in (build_file_translate): New. | |
3783 | (gcc-vers.texi): Use it for translating $(abs_srcdir). | |
3784 | * config.build (build_file_translate): Set to `CMD //c' on MinGW. | |
3785 | * configure.ac (build_file_translate): Substitute it. | |
3786 | * configure: Regenerate. | |
3787 | ||
f82220c2 | 3788 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
3789 | ||
3790 | PR rtl-optimization/34408 | |
d704ea82 | 3791 | * see.c (see_def_extension_not_merged): Copy subreg so we don't have |
3792 | invalid sharing. | |
f82220c2 | 3793 | |
d4c3b5cd | 3794 | 2008-02-19 Jan Hubicka <jh@suse.cz> |
3795 | ||
3796 | PR middle-end/28779 | |
d704ea82 | 3797 | * tree-inline.c (estimate_num_insns_1): Fix counting of cost of |
3798 | call_expr. | |
d4c3b5cd | 3799 | |
1158320c | 3800 | 2008-02-19 H.J. Lu <hongjiu.lu@intel.com> |
3801 | ||
3802 | PR Ada/35186 | |
3803 | * config/i386/i386-modes.def: Revert the last DI alignment | |
3804 | change until Ada people can look into it. | |
3805 | ||
d06cb02d | 3806 | 2008-02-19 Nick Clifton <nickc@redhat.com> |
3807 | ||
3808 | * opts.c (print_specific_help): Fix typo in --help text. | |
3809 | ||
beb96ec8 | 3810 | 2008-02-19 Jakub Jelinek <jakub@redhat.com> |
3811 | ||
3812 | PR target/35239 | |
3813 | * config/i386/cpuid.h (__cpuid, __get_cpuid_max): Use special | |
3814 | 32-bit inline asm without asm alternatives for host GCC < 3.0. | |
3815 | ||
971c637a | 3816 | 2008-02-19 Richard Guenther <rguenther@suse.de> |
3817 | ||
3818 | PR tree-optimization/34989 | |
3819 | * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Re-structure. | |
3820 | Allow propagation to INDIRECT_REF if we can simplify only. | |
3821 | ||
23ce1cf6 | 3822 | 2008-02-19 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3823 | ||
3824 | * c-common.c (warn_for_collisions_1): Use appropriate option when | |
3825 | warning. | |
3826 | ||
86895a67 | 3827 | 2008-02-19 Nick Clifton <nickc@redhat.com> |
3828 | ||
3829 | PR other/31349 | |
2d5652e4 | 3830 | * opts.c (undocumented_msg): Leave blank unless checking is enabled. |
86895a67 | 3831 | (handle_options): Fix indentation. |
3832 | (print_filtered_help): If no language-specific options were | |
3833 | displayed tell the user how to list all the options supported by | |
3834 | the language's front-end. | |
3835 | (print_specific_help): Fix indentation and remove duplicate line. | |
3836 | (common_handle_option): Handle the -v option. | |
3837 | For --help enable the display of undocumented options if the -v | |
3838 | switch has been included on the command line. | |
3839 | For --help= check for overlaps in the arguments between the option | |
3840 | classes and the language names and issue a warning when they | |
3841 | cannot be disambiguated. | |
3842 | * c.opt (v): Pass on to the common option handler. | |
3843 | ||
34c7f568 | 3844 | 2008-02-19 Revital Eres <eres@il.ibm.com> |
3845 | ||
3846 | * modulo-sched.c (sms_schedule): Change dump message when | |
3847 | create_ddg function fails. | |
3848 | (try_scheduling_node_in_cycle): Rename row to cycle. | |
3849 | (print_partial_schedule): Rename CYCLE to ROW. | |
3850 | ||
90bd1b58 | 3851 | 2008-02-19 Christian Bruel <christian.bruel@st.com> |
2d5652e4 | 3852 | Zdenek Dvorak <ook@ucw.cz> |
3853 | ||
3854 | * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check step alignment. | |
3855 | ||
bd416d70 | 3856 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> |
3857 | ||
3858 | PR target/33555 | |
3859 | * config/i386/i386.md (*x86_movsicc_0_m1_se): New insn pattern. | |
3860 | (*x86_movdicc_0_m1_se): Ditto. | |
3861 | ||
2a5abea1 | 3862 | 2008-02-19 Uros Bizjak <ubizjak@gmail.com> |
3863 | ||
3864 | * config/i386/sfp-machine.h (__gcc_CMPtype): New typedef. | |
3865 | (CMPtype): Define as __gcc_CMPtype. | |
3866 | * config/rs6000/sfp-machine.h (__gcc_CMPtype): New typedef. | |
3867 | (CMPtype): Define as __gcc_CMPtype. | |
3868 | ||
a7779e75 | 3869 | 2008-02-19 Hans-Peter Nilsson <hp@axis.com> |
3870 | ||
3871 | Support valgrind 3.3 for --enable-checking=valgrind. | |
3872 | * system.h: Consolidate ENABLE_VALGRIND_CHECKING-dependent defines | |
3873 | here. | |
3874 | [!VALGRIND_MAKE_MEM_NOACCESS]: Define as VALGRIND_MAKE_NOACCESS. | |
3875 | [!VALGRIND_MAKE_MEM_DEFINED]: Define as VALGRIND_MAKE_READABLE. | |
3876 | [!VALGRIND_MAKE_MEM_UNDEFINED]: Define as VALGRIND_MAKE_WRITABLE. | |
3877 | * ggc-common.c: Remove ENABLE_VALGRIND_CHECKING-dependent defines. | |
3878 | Replace use of VALGRIND_MAKE_READABLE, VALGRIND_MAKE_WRITABLE, and | |
3879 | VALGRIND_MAKE_NOACCESS with VALGRIND_MAKE_MEM_DEFINED, | |
3880 | VALGRIND_MAKE_MEM_UNDEFINED, and VALGRIND_MAKE_MEM_NOACCESS | |
3881 | respectively. | |
3882 | * ggc-zone.c: Similar. | |
3883 | * ggc-page.c: Similar. | |
3884 | ||
7addba43 | 3885 | 2008-02-19 Paul Brook <paul@codesourcery.com> |
3886 | ||
3887 | PR target/35071 | |
3888 | * config/arm/ieee754-df.S: Fix do_it typo. | |
3889 | * config/arm/ieee754-sf.S: Fix do_it typo. | |
3890 | ||
4e06f6f8 | 3891 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> |
3892 | ||
3893 | PR target/35189 | |
3894 | * config/i386/i386.c (OPTION_MASK_ISA_MMX_SET): New. | |
3895 | (OPTION_MASK_ISA_3DNOW_SET): Likewise. | |
3896 | (OPTION_MASK_ISA_SSE_SET): Likewise. | |
3897 | (OPTION_MASK_ISA_SSE2_SET): Likewise. | |
3898 | (OPTION_MASK_ISA_SSE3_SET): Likewise. | |
3899 | (OPTION_MASK_ISA_SSSE3_SET): Likewise. | |
3900 | (OPTION_MASK_ISA_SSE4_1_SET): Likewise. | |
3901 | (OPTION_MASK_ISA_SSE4_2_SET): Likewise. | |
3902 | (OPTION_MASK_ISA_SSE4_SET): Likewise. | |
3903 | (OPTION_MASK_ISA_SSE4A_SET): Likewise. | |
3904 | (OPTION_MASK_ISA_SSE5_SET): Likewise. | |
3905 | (OPTION_MASK_ISA_3DNOW_A_UNSET): Likewise. | |
3906 | (OPTION_MASK_ISA_MMX_UNSET): Updated. | |
3907 | (OPTION_MASK_ISA_3DNOW_UNSET): Updated. | |
3908 | (OPTION_MASK_ISA_SSE_UNSET): Likewise. | |
3909 | (OPTION_MASK_ISA_SSE3_UNSET): Likewise. | |
3910 | (OPTION_MASK_ISA_SSSE3_UNSET): Likewise. | |
3911 | (OPTION_MASK_ISA_SSE4_1_UNSET): Likewise. | |
3912 | (OPTION_MASK_ISA_SSE4_2_UNSET): Likewise. | |
3913 | (OPTION_MASK_ISA_SSE4A_UNSET): Likewise. | |
3914 | (OPTION_MASK_ISA_SSE5_UNSET): Likewise. | |
3915 | (OPTION_MASK_ISA_SSE4): Removed. | |
3916 | (ix86_handle_option): Turn on bits in ix86_isa_flags and | |
2f6e3388 | 3917 | ix86_isa_flags_explicit with OPTION_MASK_ISA_XXX_SET for -mXXX. |
4e06f6f8 | 3918 | (override_options): Don't turn on implied SSE/MMX bits in |
3919 | ix86_isa_flags. | |
3920 | ||
dbbcdcd5 | 3921 | 2008-02-18 H.J. Lu <hongjiu.lu@intel.com> |
3922 | ||
3923 | * config/i386/i386-modes.def: Use 4 byte alignment on DI for | |
3924 | 32bit host. | |
3925 | ||
beebc64a | 3926 | 2008-02-18 Joey Ye <joey.ye@intel.com> |
3927 | ||
3928 | PR middle-end/34921 | |
3929 | * tree-nested.c (insert_field_into_struct): Set type alignment | |
3930 | to field alignment if the former is less than the latter. | |
3931 | ||
8d705311 | 3932 | 2008-02-18 Jakub Jelinek <jakub@redhat.com> |
3933 | ||
3934 | * BASE-VER: Set to 4.4.0. | |
3935 | ||
7a5a9c54 | 3936 | 2008-02-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3937 | ||
3938 | * doc/c-tree.texi: Use @dots{} and @enddots{} where appropriate. | |
3939 | * doc/cfg.texi: Likewise. | |
3940 | * doc/extend.texi: Likewise. | |
3941 | * doc/gty.texi: Likewise. | |
3942 | * doc/invoke.texi: Likewise. | |
3943 | * doc/loop.texi: Likewise. | |
3944 | * doc/md.texi: Likewise. | |
3945 | * doc/passes.texi: Likewise. | |
3946 | * doc/rtl.texi: Likewise. | |
3947 | * doc/sourcebuild.texi: Likewise. | |
3948 | * doc/tm.texi: Likewise. | |
3949 | * doc/tree-ssa.texi: Likewise. | |
3950 | ||
89cd38e0 | 3951 | 2008-02-17 Richard Guenther <rguenther@suse.de> |
3952 | ||
3953 | PR middle-end/35227 | |
3954 | * tree-complex.c (init_parameter_lattice_values): Handle parameters | |
3955 | without default definition. | |
3956 | ||
d149d356 | 3957 | 2008-02-17 Richard Guenther <rguenther@suse.de> |
3958 | ||
3959 | PR tree-optimization/35231 | |
3960 | * tree-vrp.c (register_edge_assert_for): Do not assume A == 0 | |
3961 | if A | B != 1. | |
3962 | ||
a3c40304 | 3963 | 2008-02-17 Uros Bizjak <ubizjak@gmail.com> |
3964 | ||
3965 | Revert: | |
a3c40304 | 3966 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
3967 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using | |
3968 | libgcc_cmp_return mode. | |
3969 | ||
a2e4e045 | 3970 | 2008-02-16 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
3971 | ||
3972 | PR c/28368 | |
3973 | * doc/invoke.texi (-std): Clarify description of -std= and -ansi. | |
3974 | ||
8e2e6800 | 3975 | 2008-02-16 Ralf Corsepius <ralf.corsepius@rtems.org> |
3976 | ||
3977 | * config/m68k/t-rtems (M68K_MLIB_CPU): Add 5208, 5307, 5407, 5475 | |
3978 | multilibs. | |
3979 | ||
a81d4cba | 3980 | 2008-02-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
3981 | ||
3982 | * doc/c-tree.texi: Use `@.' where appropriate. | |
3983 | * doc/extend.texi: Likewise. | |
3984 | * doc/install.texi: Likewise. | |
3985 | * doc/invoke.texi: Likewise. | |
3986 | * doc/loop.texi: Likewise. | |
3987 | * doc/makefile.texi: Likewise. | |
3988 | * doc/md.texi: Likewise. | |
3989 | * doc/passes.texi: Likewise. | |
3990 | * doc/standards.texi: Likewise. | |
3991 | * doc/tm.texi: Likewise. | |
3992 | ||
d74e6897 | 3993 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
3994 | ||
3995 | PR middle-end/35196 | |
3996 | * omp-low.c (expand_omp_for_generic): Don't initialize fd->v | |
3997 | in entry_bb. | |
3998 | (expand_omp_for_static_nochunk): Initialize fd->v in seq_start_bb | |
3999 | rather than in entry_bb. | |
4000 | ||
c12b3bc6 | 4001 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
4002 | ||
4003 | * config/i386/sfp-machine.h (CMPtype): Define as typedef using | |
4004 | libgcc_cmp_return mode. | |
4005 | ||
a5268989 | 4006 | 2008-02-15 Jakub Jelinek <jakub@redhat.com> |
4007 | ||
4008 | PR middle-end/35130 | |
4009 | * tree-nested.c (convert_call_expr): Put FRAME.* vars into | |
4010 | OMP_CLAUSE_SHARED rather than OMP_CLAUSE_FIRSTPRIVATE clause. | |
4011 | ||
b75537fb | 4012 | 2008-02-15 Richard Guenther <rguenther@suse.de> |
c12b3bc6 | 4013 | Zdenek Dvorak <ook@ucw.cz> |
b75537fb | 4014 | |
4015 | PR tree-optimization/35164 | |
4016 | * tree-flow.h (stmt_references_abnormal_ssa_name): Declare. | |
4017 | * tree-dfa.c (stmt_references_abnormal_ssa_name): New function. | |
4018 | * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
4019 | Only propagate addresses which do not have abnormal SSA_NAMEs | |
4020 | in their operands. | |
4021 | ||
86891459 | 4022 | 2008-02-15 Joseph Myers <joseph@codesourcery.com> |
4023 | ||
4024 | PR target/35088 | |
4025 | * config/m68k/m68k.h (DWARF_CIE_DATA_ALIGNMENT): Define. | |
4026 | ||
a4cb010f | 4027 | 2008-02-15 Jan Hubicka <jh@suse.cz> |
4028 | ||
4029 | PR middle-end/35149 | |
4030 | * ipa.c (cgraph_remove_unreachable_nodes): Clear local.inlinable flag. | |
4031 | ||
b3f75873 | 4032 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
4033 | ||
4034 | PR middle-end/34621 | |
4035 | * function.c (pad_to_arg_alignment): Remove test for STACK_BOUNDARY | |
4036 | when calculating alignment_pad. | |
4037 | ||
46de89e7 | 4038 | 2008-02-15 Uros Bizjak <ubizjak@gmail.com> |
4039 | ||
4040 | * config/i386/i386.h (CLEAR_RATIO): Use MIN macro. | |
4041 | (WIDEST_HARDWARE_FP_SIZE): Use LONG_DOUBLE_TYPE_SIZE define. | |
4042 | * config/i386/darwin.h (PREFERRED_STACK_BOUNDARY): Use MAX macro | |
4043 | and STACK_BOUNDARY define. | |
4044 | ||
b8989bc3 | 4045 | 2008-02-14 Danny Smith <dannysmith@users.sourceforge.net> |
4046 | ||
4047 | PR preprocessor/35061 | |
4048 | * c-pragma.c (handle_pragma_pop_macro): Check that | |
4049 | pushed_macro_table has been allocated. | |
4050 | ||
0e41e637 | 4051 | 2008-02-14 Eric Botcazou <ebotcazou@adacore.com> |
4052 | ||
4053 | PR middle-end/35136 | |
4054 | * gimplify.c (force_gimple_operand_bsi): Revert 2008-02-12 change. | |
4055 | (force_gimple_operand): Likewise. | |
4056 | * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p): Add new cases | |
4057 | for TARGET_MEM_REF and CONVERT_EXPR/NON_LVALUE_EXPR/NOP_EXPR. | |
4058 | Also recurse on the operand for regular VIEW_CONVERT_EXPRs. | |
4059 | (find_interesting_uses_address): Check addressability and alignment | |
4060 | of the base expression only after substituting bases of IVs into it. | |
4061 | ||
7e507322 | 4062 | 2008-02-14 Michael Matz <matz@suse.de> |
4063 | ||
4064 | PR target/34930 | |
4065 | * function.c (instantiate_virtual_regs_in_insn): Reload address | |
4066 | before falling back to reloading the whole operand. | |
4067 | ||
7338c728 | 4068 | 2008-02-14 Andreas Krebbel <krebbel1@de.ibm.com> |
4069 | ||
4070 | * config/s390/s390.c (s390_mainpool_start): Emit the pool | |
4071 | before the first section switch note. | |
4072 | ||
83d10720 | 4073 | 2008-02-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4074 | ||
49a55c95 | 4075 | * doc/bugreport.texi: Update copyright years. |
4076 | * doc/c-tree.texi: Likewise. | |
4077 | * doc/cfg.texi: Likewise. | |
4078 | * doc/cpp.texi: Likewise. | |
4079 | * doc/cppinternals.texi: Likewise. | |
4080 | * doc/fragments.texi: Likewise. | |
4081 | * doc/frontends.texi: Likewise. | |
4082 | * doc/gcc.texi: Likewise. | |
4083 | * doc/gty.texi: Likewise. | |
4084 | * doc/hostconfig.texi: Likewise. | |
4085 | * doc/implement-c.texi: Likewise. | |
4086 | * doc/libgcc.texi: Likewise. | |
4087 | * doc/loop.texi: Likewise. | |
4088 | * doc/makefile.texi: Likewise. | |
4089 | * doc/options.texi: Likewise. | |
4090 | * doc/passes.texi: Likewise. | |
4091 | * doc/rtl.texi: Likewise. | |
4092 | * doc/sourcebuild.texi: Likewise. | |
4093 | * doc/standards.texi: Likewise. | |
4094 | * doc/tree-ssa.texi: Likewise. | |
4095 | * doc/trouble.texi: Likewise. | |
4096 | ||
83d10720 | 4097 | * doc/extend.texi: Use @: or add comma where appropriate. |
4098 | * doc/invoke.texi: Likewise. | |
4099 | * doc/tm.texi: Likewise. | |
4100 | ||
2a4fe7b7 | 4101 | 2008-02-14 Alan Modra <amodra@bigpond.net.au> |
4102 | ||
4103 | PR target/34393 | |
4104 | * config/rs6000/rs6000.md (restore_stack_block): Force operands[1] | |
4105 | to a reg. | |
4106 | ||
4ebee9e4 | 4107 | 2008-02-14 Jesper Nilsson <jesper.nilsson@axis.com> |
4108 | ||
4109 | * doc/md.texi (clz, ctz): Add reference. | |
4110 | * doc/rtl.texi (clz, ctz): Likewise. | |
4111 | ||
a1a0674f | 4112 | 2008-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4113 | ||
4114 | PR other/35148 | |
4115 | * Makefile.in (gcc-vers.texi): Use abs_srcdir for the value of | |
4116 | srcdir. | |
4117 | ||
86428198 | 4118 | 2008-02-13 Andreas Krebbel <krebbel1@de.ibm.com> |
4119 | ||
4120 | * config/s390/s390.c (struct constant_pool): New field | |
4121 | emit_pool_after added. | |
4122 | (s390_mainpool_start): Set the emit_pool_after flag according | |
4123 | to the section switch notes. | |
4124 | (s390_mainpool_finish): Consider emit_pool_after when emitting | |
4125 | the literal pool at the end of the function. | |
4126 | (s390_chunkify_start): Force literal pool splits at section | |
4127 | switch notes. | |
4128 | ||
86079287 | 4129 | 2008-02-13 Michael Matz <matz@suse.de> |
4130 | ||
4131 | PR debug/35065 | |
4132 | * var-tracking.c (clobber_variable_part): Correctly traverse the | |
4133 | list. | |
4134 | ||
bfce1236 | 4135 | 2008-02-13 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
4136 | ||
4137 | PR 29673 | |
4138 | * doc/invoke.texi (Debugging Options): Remove -fdump-tree-inlined. | |
4139 | Add -fdump-ipa-inline. | |
4140 | * tree-dump.c (dump_files): Remove tree-inlined dump. | |
4141 | * tree-pass.h (tree_dump_index): Remove TDI_inlined. | |
4142 | ||
e3e3ee4b | 4143 | 2008-02-12 Richard Guenther <rguenther@suse.de> |
4144 | ||
4145 | PR tree-optimization/35171 | |
4146 | * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Deal with | |
4147 | default defs. | |
4148 | ||
d06ed0b1 | 4149 | 2008-02-12 Richard Guenther <rguenther@suse.de> |
4150 | ||
4151 | PR middle-end/35163 | |
4152 | * fold-const.c (fold_widened_comparison): Use get_unwidened in | |
4153 | value-preserving mode. Disallow final truncation. | |
4154 | ||
06b0fbf1 | 4155 | 2008-02-12 Eric Botcazou <ebotcazou@adacore.com> |
4156 | ||
4157 | PR middle-end/35136 | |
4158 | * gimplify.c (force_gimple_operand_bsi): Move SSA renaming | |
4159 | code from here to... | |
4160 | (force_gimple_operand): ...here. | |
4161 | ||
3f982e5a | 4162 | 2008-02-12 Jakub Jelinek <jakub@redhat.com> |
4163 | ||
194bd83c | 4164 | PR c++/35144 |
4165 | * tree-sra.c (sra_build_assignment): fold_convert SRC if copying | |
4166 | non-compatible pointers. | |
4167 | (generate_element_copy): If SRC and DST are RECORD_TYPEs with | |
4168 | different FIELD_DECLs, try harder by comparing field offsets, sizes | |
4169 | and types. | |
4170 | ||
3f982e5a | 4171 | PR inline-asm/35160 |
4172 | * function.c (match_asm_constraints_1): Don't replace the same input | |
4173 | multiple times. | |
4174 | ||
637dc5b6 | 4175 | 2008-02-12 Anatoly Sokolov <aesok@post.ru> |
4176 | ||
4177 | * config/avr/avr.h (AVR_HAVE_RAMPZ): Define. | |
4178 | * config/avr/avr.c (expand_prologue): Save RAMPZ register. | |
4179 | (expand_epilogue): Restore RAMPZ register. | |
4180 | * config/avr/avr.md (RAMPZ_ADDR): New constant. | |
4181 | ||
41992f82 | 4182 | 2008-02-11 Kai Tietz <kai.tietz@onevision.com> |
4183 | ||
6144731c | 4184 | * config/i386/cygwin.asm: (__alloca): Correct calling |
41992f82 | 4185 | convention and alignment. |
4186 | (__chkstk): Force 8 byte stack alignment. | |
4187 | ||
3de988b5 | 4188 | 2008-02-11 Uros Bizjak <ubizjak@gmail.com> |
efd43187 | 4189 | Richard Guenther <rguenther@suse.de> |
3de988b5 | 4190 | |
4191 | PR tree-optimization/33992 | |
4192 | * tree-ssa-loop-im.c (rewrite_bittest): Fixup the type of | |
4193 | the zero we compare against. | |
4194 | ||
6144731c | 4195 | 2008-02-10 Danny Smith <dannysmith@users.sourceforge.net> |
4196 | ||
4197 | PR libfortran/35063 | |
4198 | * gthr-win32.h (__gthread_mutex_destroy_function): New function | |
4199 | to CloseHandle after unlocking to prevent accumulation of handle | |
4200 | count. | |
4201 | ||
3e478718 | 4202 | 2008-02-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
4203 | ||
4204 | PR middle_end/34150 | |
4205 | * pa.c (legitimize_pic_address): Add REG_EQUAL note on sets with a | |
4206 | pic_label_operand source. Similarly, add a REG_LABEL_OPERAND note | |
4207 | and update LABEL_NUSES during and after reload. | |
4208 | ||
76d5115a | 4209 | 2008-02-08 Steven Bosscher <stevenb.gcc@gmail.com> |
4210 | ||
4211 | PR middle-end/34627 | |
ae731b4f | 4212 | * combine.c (simplify_if_then_else): Make sure the comparison is |
76d5115a | 4213 | against const0_rtx when simplifying to (abs x) or (neg (abs X)). |
4214 | ||
e506f1d4 | 4215 | 2008-02-08 Richard Sandiford <rsandifo@nildram.co.uk> |
4216 | ||
4217 | PR bootstrap/35051 | |
4218 | * double-int.h: Don't include gmp.h for GENERATOR_FILEs. | |
4219 | (mpz_set_double_int, mpz_get_double_int): Hide from GENERATOR_FILEs. | |
4220 | * real.h: Don't include gmp.h or mpfr.h for GENERATOR_FILEs. | |
4221 | (real_from_mpfr, mpfr_from_real): Hide from GENERATOR_FILEs. | |
4222 | * tree.h (get_type_static_bounds): Likewise. | |
4223 | ||
bfbab40c | 4224 | 2008-02-08 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4225 | ||
4226 | * doc/invoke.texi (Option Summary, C++ Dialect Options) | |
4227 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
4228 | Make -Wfoo language annotations match what the compiler outputs. | |
4229 | ||
c7386c28 | 4230 | 2008-02-08 Sa Liu <saliu@de.ibm.com> |
4231 | ||
4232 | * config/spu/spu-builtins.def: Fixed wrong parameter type in spu | |
4233 | intrinsics spu_convts, spu_convtu, spu_convtf. | |
4234 | * testsuite/gcc.target/spu/intrinsics-3.c: New. Test error messages. | |
4235 | ||
9bc2537d | 4236 | 2008-02-08 Hans-Peter Nilsson <hp@axis.com> |
4237 | ||
4238 | * doc/extend.texi (Function Attributes) <noinline>: Mention | |
4239 | asm ("") as method to keep calls. | |
4240 | ||
30b0f428 | 4241 | 2008-02-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
4242 | ||
4243 | PR other/32754 | |
4244 | * doc/options.texi (Options): Replace references to opts.sh with | |
4245 | optc-gen.awk. | |
4246 | * opts-common.c: Likewise. | |
4247 | * optc-gen.awk: Likewise. | |
4248 | ||
8364148d | 4249 | 2008-02-07 Andreas Krebbel <krebbel1@de.ibm.com> |
4250 | ||
4251 | * config/s390/s390.h (FUNCTION_ARG_REGNO_P): Fix fprs for 64 bit. | |
4252 | ||
4253 | 2008-02-07 Richard Henderson <rth@redhat.com> | |
e8e27646 | 4254 | |
4255 | PR rtl-opt/33410 | |
4256 | * config/alpha/alpha.c (alpha_emit_xfloating_compare): Use an | |
4257 | EXPR_LIST for the REG_EQUAL instead of a comparison with a | |
4258 | funny mode. | |
4259 | ||
4251ed76 | 4260 | 2008-02-07 Uros Bizjak <ubizjak@gmail.com> |
4261 | ||
4262 | PR tree-optimization/35085 | |
4263 | * tree-ssa-reassoc.c (rewrite_expr_tree): Enable destructive update | |
4264 | for operand entry oe2 in addition to operand entry oe3 in order to | |
4265 | expose more opportunities for vectorizer sum reduction. | |
4266 | ||
6ca01c3b | 4267 | 2008-02-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4268 | ||
4269 | PR other/35107 | |
4270 | * Makefile.in (LIBS): Remove $(GMPLIBS). | |
4271 | (cc1-dummy, cc1): Add $(GMPLIBS). | |
4272 | ||
1dbb4355 | 4273 | 2008-02-06 Jan Hubicka <jh@suse.cz> |
4274 | ||
5f704018 | 4275 | PR target/23322 |
1dbb4355 | 4276 | * i386.md (moddf_integer): Do not produce partial memory stalls for |
4277 | targets where it hurts. | |
4278 | ||
4c8054f4 | 4279 | 2008-02-06 Uros Bizjak <ubizjak@gmail.com> |
4280 | ||
4281 | PR target/35083 | |
4282 | * optabs.c (expand_float): Do not check for decimal modes when | |
4283 | expanding unsigned integer through signed conversion. | |
4284 | ||
48f4cf85 | 4285 | 2008-02-06 Nick Clifton <nickc@redhat.com> |
4286 | ||
4287 | * config/stormy16/stormy16.md (eqbranchsi): Replace a match_dup | |
4288 | inside the clobber with a match_operand and duplicated operand | |
4289 | number in the constraint. | |
4290 | (ineqbranchsi): Delete redundant comment. | |
4291 | ||
3b7a17d9 | 4292 | 2008-02-06 Ralf Corsepius <ralf.corsepius@rtems.org> |
4293 | ||
f04beaef | 4294 | * config/arm/rtems-elf.h (TARGET_OS_CPP_BUILTINS): Add |
4295 | builtin_define ("__USE_INIT_FINI__"). | |
4296 | * config/h8300/t-rtems (MULTILIB_OPTION,MULTILIB_DIRNAMES): Add | |
4297 | -msx multilibs. | |
3b7a17d9 | 4298 | * gthr-rtems.h: Remove __GTHREAD_MUTEX_INIT. |
4299 | ||
b518f2ae | 4300 | 2008-02-06 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4301 | ||
4302 | PR documentation/30330 | |
4303 | * doc/invoke.texi (C++ Dialect Options) | |
4304 | (Objective-C and Objective-C++ Dialect Options, Warning Options): | |
4305 | For each warning option -Wfoo that allows -Wno-foo, ensure both | |
4306 | -Wfoo and -Wno-foo are listed in the option index. Fix index | |
4307 | entry of -Wswitch-default, index -Wnormalized= including the | |
4308 | `=', and -Wlarger-than-@var{len} including @var{len}. | |
4309 | ||
840638ec | 4310 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
4311 | ||
4312 | * config/i386/i386.md (floatunssisf2): Use | |
4313 | ix86_expand_convert_uns_sisf_sse also for TARGET_SSE. | |
4314 | (floatunssi<mode>2): Rename from floatunssisf2 and floatunssidf2. | |
4315 | Macroize expander using MODEF mode iterator. | |
4316 | ||
09885372 | 4317 | 2008-02-05 Diego Novillo <dnovillo@google.com> |
4318 | ||
4319 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00140.html | |
4320 | ||
4321 | PR 33738 | |
840638ec | 4322 | * tree-vrp.c (vrp_evaluate_conditional): Revert fix for PR 33738. |
09885372 | 4323 | |
ceb21d85 | 4324 | 2008-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
4325 | ||
4326 | PR other/35070 | |
4327 | * toplev.c (print_version): Honor `indent' for GMP/MPFR warnings. | |
4328 | ||
df3ba0fe | 4329 | 2008-02-05 H.J. Lu <hongjiu.lu@intel.com> |
4330 | ||
4331 | PR target/35084 | |
4332 | * config/i386/i386.c (ix86_function_sseregparm): Add an arg | |
4333 | to indicate if a message should be generated. | |
4334 | (init_cumulative_args): Updated. | |
4335 | (function_value_32): Likewise. | |
4336 | ||
79f7a0b8 | 4337 | 2008-02-05 Joseph Myers <joseph@codesourcery.com> |
4338 | ||
4339 | * doc/include/texinfo.tex: Update to version 2008-02-04.16. | |
4340 | ||
470195a4 | 4341 | 2008-02-05 Uros Bizjak <ubizjak@gmail.com> |
4342 | ||
4343 | PR target/35083 | |
4344 | * config/i386/i386.md (floatunsisf2): Enable for TARGET_SSE_MATH only. | |
4345 | Call ix86_expand_convert_uns_sisf_sse for TARGET_SSE2. | |
4346 | ||
82ec0d8f | 4347 | 2008-02-04 Diego Novillo <dnovillo@google.com> |
4348 | ||
4349 | http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00110.html | |
4350 | ||
4351 | PR 33738 | |
4352 | * tree-vrp.c (vrp_evaluate_conditional): With | |
4353 | -Wtype-limits, emit a warning when comparing against a | |
4354 | constant outside the natural range of OP0's type. | |
4355 | ||
bbf511cd | 4356 | 2008-02-04 Richard Guenther <rguenther@suse.de> |
4357 | ||
4358 | PR middle-end/33631 | |
4359 | * expr.c (count_type_elements): Give for unions instead of | |
4360 | guessing. | |
4361 | ||
5bad702f | 4362 | 2008-02-04 Richard Guenther <rguenther@suse.de> |
4363 | ||
4364 | PR middle-end/35043 | |
4365 | * gimplify.c (gimplify_init_ctor_eval): Convert array indices | |
4366 | to TYPE_DOMAINs base type instead of using bitsizetype here. | |
4367 | ||
930e8175 | 4368 | 2008-02-03 Jason Merrill <jason@redhat.com> |
4369 | ||
4370 | * print-tree.c (print_node) [CONSTRUCTOR]: Print elements. | |
4371 | ||
c55906eb | 4372 | 2008-02-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
4373 | ||
4374 | PR other/29972 | |
4375 | * doc/invoke.texi (C++ Dialect Options, Optimize Options) | |
4376 | (HPPA Options, i386 and x86-64 Options, IA-64 Options) | |
4377 | (RS/6000 and PowerPC Options): Fix typos and markup. | |
4378 | * doc/passes.texi (Tree-SSA passes): Likewise. | |
4379 | ||
ce53880e | 4380 | 2008-02-02 Michael Matz <matz@suse.de> |
4381 | ||
4382 | PR target/35045 | |
4383 | * postreload-gcse.c (record_last_reg_set_info_regno): Renamed | |
4384 | from record_last_reg_set_info. | |
4385 | (record_last_reg_set_info): Take an RTX argument, iterate over all | |
4386 | constituent hardregs. | |
4387 | (record_last_set_info, record_opr_changes): Change calls to | |
4388 | new signature or to record_last_reg_set_info_regno. | |
4389 | ||
957fb083 | 4390 | 2008-02-02 Gerald Pfeifer <gerald@pfeifer.com> |
4391 | ||
4392 | * doc/extend.texi (X86 Built-in Functions): Fix grammar. | |
4393 | ||
dec9a6b8 | 4394 | 2008-02-01 Hans-Peter Nilsson <hp@axis.com> |
4395 | ||
4396 | PR rtl-optimization/34773 | |
4397 | * reg-notes.def (EQUAL): Mention significance of combination of | |
4398 | REG_EQUAL and REG_RETVAL. | |
4399 | * fwprop.c (try_fwprop_subst): Don't add REG_EQUAL to an | |
4400 | insn that has a REG_RETVAL. | |
4401 | ||
6ccd4361 | 4402 | 2008-02-01 Roger Sayle <roger@eyesopen.com> |
4403 | ||
4404 | PR bootstrap/33781 | |
4405 | * configure.ac (--enable-fixed-point): Disable unless explicitly | |
4406 | requested on IRIX. | |
4407 | * configure: Regenerate. | |
4408 | ||
39e88a5d | 4409 | 2008-02-01 Richard Guenther <rguenther@suse.de> |
4410 | ||
4411 | PR other/35042 | |
4412 | * invoke.texi (-finline-limit): Remove no longer true parts | |
4413 | of the documentation. Note that there is no default value. | |
4414 | ||
2f5beddc | 4415 | 2008-02-01 Andrew Pinski <pinskia@gmail.com> |
4416 | Mark Mitchell <mark@codesourcery.com> | |
4417 | Ben Elliston <bje@au.ibm.com> | |
4418 | ||
4419 | PR c/29326 | |
4420 | * doc/extend.texi (Other Builtins): Document. | |
4421 | ||
d40533b6 | 4422 | 2008-01-31 Tom Browder <tom.browder@gmail.com> |
4423 | ||
4424 | * doc/c-tree.texi (Types): Fix grammar. | |
4425 | (Expression trees): Ditto. | |
4426 | * doc/passes.texi (Tree-SSA passes): Ditto. | |
4427 | ||
4428 | * doc/configterms.texi (Configure Terms): Fix typo. | |
4429 | * doc/cpp.texi (Common Predefined Macros): Ditto. | |
4430 | * doc/md.texi (Machine Constraints): Ditto. | |
4431 | ||
4432 | * doc/makefile.texi (Makefile): Add comma. | |
4433 | ||
38cd7009 | 4434 | 2008-01-31 Tom Browder <tom.browder@gmail.com> |
4435 | Gerald Pfeifer <gerald@pfeifer.com> | |
4436 | ||
4437 | * doc/sourcebuild.texi (Front End): Remove references to CVS | |
4438 | and CVSROOT/modules. | |
4439 | (Texinfo Manuals): Replace reference to CVS by one to SVN. | |
4440 | (Back End): Remove reference to CVS. | |
4441 | ||
0d399d52 | 4442 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
4443 | ||
4444 | PR target/34900 | |
4445 | * config/mips/mips.c (gen_load_const_gp): New function, taking a | |
4446 | comment from... | |
4447 | (mips16_gp_pseudo_reg): ...here. | |
4448 | * config/mips/mips.md (load_const_gp): Replace with... | |
4449 | (load_const_gp_<mode>): ...this :P-based insn. | |
4450 | ||
c75a5ac5 | 4451 | 2008-01-31 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
4452 | ||
4453 | * doc/invoke.texi (-ansi): Mention explicitly corresponding -std= | |
4454 | options. Minor fixes. | |
4455 | (-std): Move reference to standards closer to where language | |
4456 | standards are first mentioned. | |
4457 | ||
53716799 | 4458 | 2008-01-31 Richard Sandiford <rsandifo@nildram.co.uk> |
4459 | ||
4460 | PR rtl-optimization/34995 | |
4461 | * reload.c (alternative_allows_const_pool_ref): Take an rtx | |
4462 | parameter and return a bool. If the rtx parameter is nonnull, | |
4463 | check that it satisfies an EXTRA_MEMORY_CONSTRAINT. | |
4464 | (find_reloads): Update call accordingly. Pass the new operand | |
4465 | if it needed no address reloads, otherwise pass null. | |
4466 | ||
e14d689c | 4467 | 2008-01-30 Richard Henderson <rth@redhat.com> |
4468 | ||
4469 | PR c/34993 | |
4470 | * tree.c (build_type_attribute_qual_variant): Skip TYPE_DOMAIN | |
4471 | for unbounded arrays. | |
4472 | ||
9424a8b9 | 4473 | 2008-01-30 Silvius Rus <rus@google.com> |
4474 | ||
4475 | * config/i386/xmmintrin.h (_mm_prefetch): Add const to first arg. | |
4476 | ||
89beb200 | 4477 | 2008-01-30 Jan Hubicka <jh@suse.cz> |
4478 | ||
4479 | PR target/34982 | |
4480 | * i386.c (init_cumulative_args): Use real function declaration when | |
4481 | calling locally. | |
4482 | ||
9a9cbcd2 | 4483 | 2008-01-30 Richard Sandiford <rsandifo@nildram.co.uk> |
4484 | ||
4485 | PR rtl-optimization/34998 | |
4486 | * global.c (build_insn_chain): Treat non-subreg_lowpart | |
4487 | SUBREGs of pseudos as clobbering all the words covered by the | |
4488 | SUBREG, not just all the bytes. | |
4489 | * ra-conflict.c (clear_reg_in_live): Likewise. Take the | |
4490 | original df_ref rather than an extract parameter. | |
4491 | (global_conflicts): Update call accordingly. | |
4492 | ||
365b8932 | 4493 | 2008-01-30 Andreas Krebbel <krebbel1@de.ibm.com> |
4494 | ||
4495 | * config/s390/fixdfdi.h (__fixunstfdi, __fixtfdi): Rearrange | |
4496 | the overflow check to make it easier to read. | |
4497 | (__fixtfdi): Change the type of the ll member in union | |
4498 | long_double to UDItype_x. | |
4499 | ||
c55e2943 | 4500 | 2008-01-30 Jakub Jelinek <jakub@redhat.com> |
4501 | ||
117ef3d7 | 4502 | PR middle-end/34969 |
4503 | * cgraph.h (cgraph_update_edges_for_call_stmt): New prototype. | |
4504 | * cgraph.c (cgraph_update_edges_for_call_stmt): New function. | |
4505 | * tree-inline.c (fold_marked_statements): Call | |
4506 | cgraph_update_edges_for_call_stmt if folding a call statement. | |
4507 | * cgraphunit.c (verify_cgraph_node): Set cfun to this_cfun for | |
4508 | debug_generic_stmt calls, reset it back afterwards. | |
4509 | ||
c55e2943 | 4510 | PR c/35017 |
4511 | * c-decl.c (start_decl): Don't pedwarn about TREE_READONLY | |
4512 | static decls. | |
4513 | * c-typeck.c (build_external_ref): Don't pedwarn about | |
4514 | static vars in current function's scope. | |
4515 | ||
5bcb8578 | 4516 | 2008-01-29 Joseph Myers <joseph@codesourcery.com> |
4517 | ||
4518 | * config.gcc (i[34567]86-*-nto-qnx*): Remove deprecation. | |
4519 | ||
94023798 | 4520 | 2008-01-29 Bernhard Fischer <aldot@gcc.gnu.org> |
4521 | ||
4522 | PR c/35002 | |
4523 | * ipa-struct-reorg.c: Fix spelling. | |
4524 | * params.def: Ditto. | |
4525 | ||
ed6049c8 | 4526 | 2008-01-29 Richard Guenther <rguenther@suse.de> |
4527 | ||
4528 | PR middle-end/35006 | |
4529 | * tree-inline.h (struct copy_body_data): Add remapping_type_depth | |
4530 | field. | |
4531 | * tree-inline.c (remap_type): Increment remapping_type_depth | |
4532 | around remapping types. | |
4533 | (copy_body_r): Only add referenced variables if they are referenced | |
4534 | from code, not types. | |
4535 | ||
830a6615 | 4536 | 2008-01-29 Douglas Gregor <doug.gregor@gmail.com> |
4537 | ||
4538 | PR c++/34055 | |
4539 | PR c++/34103 | |
4540 | PR c++/34219 | |
4541 | PR c++/34606 | |
4542 | PR c++/34753 | |
4543 | PR c++/34754 | |
4544 | PR c++/34755 | |
4545 | PR c++/34919 | |
4546 | PR c++/34961 | |
4547 | * c-pretty-print.c (pp_c_type_qualifier_list): Don't try to print | |
4548 | qualifiers for an ERROR_MARK_NODE or a NULL_TREE. | |
4549 | ||
48bffadc | 4550 | 2008-01-28 Andy Hutchinson <hutchinsonandy@netscape.net> |
4551 | ||
4552 | PR target/34412 | |
4553 | * config/avr/avr.c (expand_prologue): Use correct QI mode frame | |
4554 | pointer for tiny stack. | |
4555 | ||
260cf6df | 4556 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
4557 | ||
4558 | * doc/tree-ssa.texi: Add cindex PHI nodes and improve wording. | |
4559 | ||
345ff830 | 4560 | 2008-01-28 Bernhard Fischer <aldot@gcc.gnu.org> |
4561 | ||
4562 | * config/vx-common.h: Fix typo in comment. | |
4563 | ||
c5f257af | 4564 | 2008-01-28 Ian Lance Taylor <iant@google.com> |
4565 | ||
4566 | PR c++/34862 | |
4567 | PR c++/33407 | |
4568 | * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Don't | |
4569 | coalesce pointers if they have different DECL_NO_TBAA_P values. | |
4570 | * tree-ssa-copy.c (may_propagate_copy): Don't propagate copies | |
4571 | between variables with different DECL_NO_TBAA_P values. | |
4572 | ||
c64b5439 | 4573 | 2008-01-28 Nathan Froyd <froydnj@codesourcery.com> |
4574 | ||
4575 | PR 31535 | |
4576 | * config/rs6000/rs6000.c (small_data_operand): Vectors and floats | |
4577 | are not legitimate small data references on SPE targets. | |
4578 | ||
bcedfa23 | 4579 | 2008-01-28 David Daney <ddaney@avtrex.com> |
4580 | ||
4581 | * doc/install.texi (mips-*-*): Recommend binutils 2.18. | |
4582 | ||
fe30b803 | 4583 | 2008-01-28 David Daney <ddaney@avtrex.com> |
4584 | ||
4585 | * doc/install.texi (--disable-libgcj-bc): Reword documentation. | |
4586 | ||
453829c7 | 4587 | 2008-01-27 Joseph Myers <joseph@codesourcery.com> |
4588 | ||
4589 | * config.gcc (strongarm*-*, ep9312*-*, xscale*-*, parisc*-*, | |
4590 | m680[012]0-*, *-*-beos*, *-*-kaos*, *-*-linux*aout*, | |
4591 | *-*-linux*libc1*, *-*-solaris2.[0-6], *-*-solaris2.[0-6].*, | |
4592 | *-*-sysv*, *-*-windiss*, alpha*-*-unicosmk*, cris-*-aout, | |
4593 | hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*, | |
4594 | i[34567]86-sequent-ptx4*, i[34567]86-*-nto-qnx*, | |
4595 | i[34567]86-*-sco3.2v5*, i[34567]86-*-uwin*, powerpc-*-chorusos*, | |
4596 | vax-*-bsd*, vax-*-ultrix*): Mark obsolete. | |
4597 | ||
511934f9 | 4598 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
4599 | ||
4600 | * basic-block.h (condjump_equiv_p): Fix comment. | |
4601 | ||
ba810638 | 4602 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
4603 | ||
4604 | * tree-pretty-print.c (print_generic_decl, print_generic_stmt, | |
4605 | print_generic_stmt_indented): Fix comment. | |
4606 | ||
e214b635 | 4607 | 2008-01-27 Bernhard Fischer <aldot@gcc.gnu.org> |
4608 | ||
4609 | * configure.ac (__stack_chk_fail): Add detecion for availability | |
4610 | of SSP in uClibc by checking if __UCLIBC_HAS_SSP__ is defined. | |
4611 | * configure: Regenerate. | |
4612 | ||
b32b308d | 4613 | 2008-01-26 Maxim Kuvyrkov <maxim@codesourcery.com> |
4614 | ||
4615 | PR middle-end/34688 | |
4616 | * final.c (output_addr_const): Handle TRUNCATE. | |
4617 | ||
3c2818b0 | 4618 | 2008-01-26 Zdenek Dvorak <ook@ucw.cz> |
4619 | ||
4620 | PR target/34711 | |
4621 | * tree-ssa-loop-ivopts.c (comp_cost): New type. | |
4622 | (zero_cost, infinite_cost): New constants. | |
4623 | (struct cost_pair): Change type of cost to comp_cost. | |
4624 | (struct iv_ca): Change type of cand_use_cost and cost to comp_cost. | |
4625 | (new_cost, add_costs, sub_costs, compare_costs, infinite_cost_p): | |
4626 | New functions. | |
4627 | (set_use_iv_cost, force_expr_to_var_cost, force_var_cost, | |
4628 | split_address_cost, ptr_difference_cost, difference_cost, | |
4629 | get_computation_cost_at, get_computation_cost, | |
4630 | determine_use_iv_cost_generic, determine_use_iv_cost_address, | |
4631 | determine_use_iv_cost_condition, determine_use_iv_costs, | |
4632 | cheaper_cost_pair, iv_ca_recount_cost, iv_ca_set_no_cp, | |
4633 | iv_ca_set_cp, iv_ca_cost, iv_ca_new, iv_ca_dump, iv_ca_extend, | |
4634 | iv_ca_narrow, iv_ca_prune, try_improve_iv_set, find_optimal_iv_set): | |
4635 | Change type of cost to comp_cost. | |
4636 | (determine_iv_cost): Increase cost of non-original ivs, instead | |
4637 | of decreasing the cost of original ones. | |
4638 | (get_address_cost): Indicate the complexity of the addressing mode | |
4639 | in comp_cost. | |
4640 | (try_add_cand_for): Prefer using ivs not specific to some object. | |
4641 | * tree-flow.h (force_expr_to_var_cost): Declaration removed. | |
4642 | ||
b32b308d | 4643 | 2008-01-26 Peter Bergner <bergner@vnet.ibm.com> |
bc5e6ea1 | 4644 | Janis Johnson <janis187@us.ibm.com> |
4645 | ||
4646 | PR target/34814 | |
4647 | * doc/tm.texi (TARGET_EXPAND_TO_RTL_HOOK): Document. | |
4648 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
4649 | * target.h (expand_to_rtl_hook): New target hook. | |
4650 | (instantiate_decls): Likewise. | |
4651 | * function.c (instantiate_decl): Make non-static. Rename to... | |
4652 | (instantiate_decl_rtl): ... this. | |
4653 | (instantiate_expr): Use instantiate_decl_rtl. | |
4654 | (instantiate_decls_1): Likewise. | |
4655 | (instantiate_decls): Likewise. | |
4656 | (instantiate_virtual_regs: Call new instantiate_decls taget hook. | |
4657 | * function.h (instantiate_decl_rtl): Add prototype. | |
4658 | * cfgexpand.c (target.h): New include. | |
4659 | (tree_expand_cfg): Call new expand_to_rtl_hook target hook. | |
4660 | * target-def.h (TARGET_EXPAND_TO_RTL_HOOK): New define. | |
4661 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
4662 | (TARGET_INITIALIZER): New target hooks added. | |
4663 | * config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_rtx): | |
4664 | New prototype. | |
4665 | * config/rs6000/rs6000.c (tree-flow.h): New include. | |
4666 | (machine_function): Add sdmode_stack_slot field. | |
4667 | (rs6000_alloc_sdmode_stack_slot): New function. | |
4668 | (rs6000_instantiate_decls): Likewise. | |
4669 | (rs6000_secondary_memory_needed_rtx): Likewise. | |
4670 | (rs6000_check_sdmode): Likewise. | |
4671 | (TARGET_EXPAND_TO_RTL_HOOK): Target macro defined. | |
4672 | (TARGET_INSTANTIATE_DECLS): Likewise. | |
4673 | (rs6000_hard_regno_mode_ok): Allow SDmode. | |
4674 | (num_insns_constant): Likewise. Handle _Decimal32 constants. | |
4675 | (rs6000_emit_move): Handle SDmode. | |
4676 | (function_arg_advance): Likewise. | |
4677 | (function_arg): Likewise. | |
4678 | (rs6000_gimplify_va_arg): Likewise. Add special handling of | |
4679 | SDmode var args for 32-bit compiles. | |
4680 | (rs6000_secondary_reload_class): Handle SDmode. | |
4681 | (rs6000_output_function_epilogue): Likewise. | |
4682 | (rs6000_function_value): Simplify if statement. | |
4683 | (rs6000_libcall_value): Likewise. | |
4684 | * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Handle SDmode. | |
4685 | (SECONDARY_MEMORY_NEEDED_RTX): Add define. | |
4686 | * config/rs6000/dfp.md (movsd): New define_expand and splitter. | |
4687 | (movsd_hardfloat): New define_insn. | |
4688 | (movsd_softfloat): Likewise. | |
4689 | (movsd_store): Likewise. | |
4690 | (movsd_load): Likewise. | |
4691 | (extendsddd2): Likewise. | |
4692 | (extendsdtd2): Likewise. | |
4693 | (truncddsd2): Likewise. | |
4694 | (movdd_hardfloat64): Fixup comment. | |
4695 | (UNSPEC_MOVSD_LOAD): New constant. | |
4696 | (UNSPEC_MOVSD_STORE): Likewise. | |
4697 | ||
37aea014 | 4698 | 2008-01-26 Jakub Jelinek <jakub@redhat.com> |
4699 | ||
4700 | PR c++/34965 | |
4701 | * c-pretty-print.c (pp_c_exclusive_or_expression): Handle | |
4702 | TRUTH_XOR_EXPR. | |
4703 | (pp_c_logical_and_expression): Handle TRUTH_AND_EXPR. | |
4704 | (pp_c_logical_or_expression): Handle TRUTH_OR_EXPR. | |
4705 | (pp_c_expression): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR | |
4706 | and TRUTH_XOR_EXPR. | |
4707 | ||
0cc77516 | 4708 | 2008-01-26 David Edelsohn <edelsohn@gnu.org> |
4709 | ||
4710 | PR target/34794 | |
4711 | * config.gcc: Separate AIX 5.3 from AIX 6.1. | |
4712 | * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define | |
4713 | __LONGDOUBLE128 too. | |
4714 | * config/rs6000/aix61.h: New file. | |
4715 | ||
e03d813f | 4716 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
4717 | ||
4718 | PR rtl-optimization/34959 | |
4719 | * optabs.c (expand_unop): In libcall notes, give ffs, clz, ctz, | |
4720 | popcount and parity rtxes the same mode as their operand. | |
4721 | Truncate or extend the result to the return value's mode | |
4722 | if necessary. | |
4723 | ||
5eec32fe | 4724 | 2008-01-26 Richard Sandiford <rsandifo@nildram.co.uk> |
4725 | ||
4726 | PR target/34981 | |
4727 | * config/mips/mips-protos.h (mips_expand_call): Return an rtx. | |
4728 | * config/mips/mips.h (FIRST_PSEUDO_REGISTER): Rename FAKE_CALL_REGNO | |
4729 | to GOT_VERSION_REGNUM. | |
4730 | (CALL_REALLY_USED_REGISTERS): Set the GOT_VERSION_REGNUM entry to 0. | |
4731 | (EPILOGUE_USES): Include GOT_VERSION_REGNUM if TARGET_USE_GOT. | |
4732 | * config/mips/mips.c (mips_emit_call_insn): New function. | |
4733 | (mips_call_tls_get_addr): Call mips_expand_call directly. | |
4734 | (mips16_copy_fpr_return_value): Use mips_emit_call_insn rather than | |
4735 | emit_call_insn. | |
4736 | (mips16_build_call_stub): Likewise. Return the call insn or null. | |
4737 | (mips_expand_call): Update the call to mips16_build_call_stub | |
4738 | accordingly and a remove redundant condition. Assert that MIPS16 | |
4739 | stubs do not use lazy binding. Use mips_emit_call_insn and return | |
4740 | the call insn. | |
4741 | (mips_extra_live_on_entry): Include GOT_VERSION_REGNUM if | |
4742 | TARGET_USE_GOT. | |
4743 | (mips_hard_regno_mode_ok_p): Allow SImode for GOT_VERSION_REGNUM. | |
4744 | (mips_avoid_hazard): Remove hazard_set handling. | |
4745 | * config/mips/mips.md (UNSPEC_EH_RECEIVER): Rename to... | |
4746 | (UNSPEC_RESTORE_GP): ...this. | |
4747 | (UNSPEC_SET_GOT_VERSION, UNSPEC_UPDATE_GOT_VERSION): New constants. | |
4748 | (FAKE_CALL_REGNO): Rename to... | |
4749 | (GOT_VERSION_REGNUM): ...this. | |
4750 | (type): Add "ghost" value. Add an associated insn reservation. | |
4751 | (hazard_set): Remove. | |
4752 | (exception_receiver): Rename to... | |
4753 | (restore_gp): ...this and update the unspec identifier accordingly. | |
4754 | (exception_receiver, nonlocal_got_receiver): New expanders. | |
4755 | (load_call<mode>): Use GOT_VERSION_REGNUM. Don't set | |
4756 | FAKE_CALL_REGNO. Remove hazard_set attribute. | |
4757 | (set_got_version, update_got_version): New patterns. | |
4758 | ||
26b142a4 | 4759 | 2008-01-26 Danny Smith <dannysmith@users.sourceforge.net> |
4760 | ||
4761 | PR target/34970 | |
4762 | * config/i386/cygming.h (ASM_OUTPUT_LABELREF): Define. | |
4763 | ||
74a4b47f | 4764 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
4765 | ||
4766 | PR other/31955 | |
4767 | * doc/install.texi2html: Generate gcc-vers.texi. | |
4768 | ||
2cc20bba | 4769 | 2008-01-25 DJ Delorie <dj@redhat.com> |
4770 | ||
4771 | * config/m32c/m32c.h (ASM_PREFERRED_EH_DATA_FORMAT): Define. | |
4772 | ||
99c77e32 | 4773 | 2008-01-25 Joseph Myers <joseph@codesourcery.com> |
4774 | ||
4775 | * config/c4x: Remove directory. | |
4776 | * config.gcc (crx-*, mt-*): Mark obsolete. | |
4777 | (c4x-*, tic4x-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*, tic4x-*, | |
4778 | h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*, | |
4779 | sh-*-rtemscoff*): Remove cases. | |
4780 | * defaults.h (C4X_FLOAT_FORMAT): Remove. | |
4781 | * real.c (encode_c4x_single, decode_c4x_single, | |
4782 | encode_c4x_extended, decode_c4x_extended, c4x_single_format, | |
4783 | c4x_extended_format): Remove. | |
4784 | * real.h (c4x_single_format, c4x_extended_format): Remove. | |
4785 | * doc/extend.texi (interrupt, naked): Remove mention of attributes | |
4786 | on C4x. | |
4787 | (Pragmas): Remove comment about c4x pragmas. | |
4788 | * doc/install.texi (c4x): Remove target-specific instructions. | |
4789 | * doc/invoke.texi (TMS320C3x/C4x Options): Remove. | |
4790 | * doc/md.texi (Machine Constraints): Remove C4x documentation. | |
4791 | * doc/tm.texi (MEMBER_TYPE_FORCES_BLK, c_register_pragma): Do not | |
4792 | refer to C4x source files as examples. | |
4793 | (C4X_FLOAT_FORMAT): Remove documentation. | |
4794 | ||
ced0033c | 4795 | 2008-01-25 Bernd Schmidt <bernd.schmidt@analog.com> |
4796 | ||
4797 | * config/bfin/bfin.c (override_options): Reorder tests so that | |
4798 | flag_pic gets enabled for -msep-data. | |
4799 | ||
5c9c131f | 4800 | 2008-01-25 Richard Guenther <rguenther@suse.de> |
4801 | ||
4802 | PR middle-end/32244 | |
4803 | * expr.c (expand_expr_real_1): Reduce result of LSHIFT_EXPR | |
4804 | to its bitfield precision if required. | |
4805 | ||
b43fc0dc | 4806 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
4807 | ||
4808 | PR middle-end/33880 | |
4809 | * tree-nested.c (walk_omp_for): New function. | |
4810 | (convert_nonlocal_reference, convert_local_reference): Call | |
4811 | walk_omp_for on OMP_FOR. | |
4812 | (convert_call_expr): Call walk_body on OMP_FOR's | |
4813 | OMP_FOR_PRE_INIT_BODY. | |
4814 | ||
8090c12d | 4815 | 2008-01-25 Richard Guenther <rguenther@suse.de> |
4816 | ||
4817 | PR tree-optimization/34966 | |
4818 | * tree-ssa-math-opts.c (execute_cse_sincos_1): For all but | |
4819 | default defs and PHI_NODEs we have to insert after the | |
4820 | defining statement. | |
4821 | ||
bcf954af | 4822 | 2008-01-24 Nick Clifton <nickc@redhat.com> |
4823 | ||
4824 | * config/stormy16/stormy16-lib2.c (MIN_UNITS_PER_WORD): | |
4825 | Provide a default definition. | |
4826 | (LIBGCC2_UNITS_PER_WORD): Likewise. | |
4827 | ||
4828 | * config/stormy16/stormy16.c: Include df.h for the prototype | |
4829 | for df_regs_ever_live_p. | |
4830 | (xstormy16_expand_builtin_va_start): Convert the stack offset | |
4831 | into a component_ref and then use POINTER_PLUS_EXPR to add it | |
4832 | to the incoming_virtual_args_rtx. | |
4833 | (xstormy16_gimplify_va_arg_expr): Rename to | |
4834 | xstormy16_gimplify_va_arg_expr. | |
4835 | Use POINTER_PLUS_EXPR when performing pointer arithmetic. | |
4836 | (TARGET_GIMPLIFY_VA_ARG_EXPR): Use renamed | |
4837 | xstormy16_gimplify_va_arg_expr. | |
4838 | Fix up some formatting issues. | |
4839 | ||
4840 | * config/stormy16/stormy16.c: (xstormy16_carry_plus_operand): | |
4841 | Move to predicates.md. | |
4842 | (xs_hi_general_operand): Likewise. | |
4843 | (xs_hi_nonmemory_operand): Likewise. | |
4844 | * config/stormy16/predicates.md: | |
4845 | (xstormy16_carry_plus_operand): New predicate. | |
4846 | (xs_hi_general_operand): New predicate. | |
4847 | (xs_hi_nonmemory_operand): New predicate. | |
4848 | * config/stormy16/stormy16-protos.h: | |
4849 | (xstormy16_carry_plus_operand): Delete prototype. | |
4850 | (xs_hi_general_operand): Likewise. | |
4851 | (xs_hi_nonmemory_operand): Likewise. | |
4852 | ||
4853 | * config/storm16/stormy16.md (addhi3): Remove earlyclobber | |
4854 | modifiers as they are no longer needed and they can trigger | |
4855 | reload spill failures. | |
4856 | ||
4857 | * config/storm16/stormy16.md (ineqbranchsi): Replace match_dup | |
4858 | with a match_operand in order to help reload. | |
4859 | ||
4860 | * config/storm16/stormy16.md (movhi_internal): Replace 'r' | |
4861 | constraint with 'e' for the 8th alternative as this version of | |
4862 | the mov.w instruction only accepts the lower 8 registers. | |
4863 | ||
72412d4b | 4864 | 2008-01-25 Uros Bizjak <ubizjak@gmail.com> |
4865 | ||
4866 | PR target/34856 | |
4867 | * simplifx-rtx.c (simplify_const_binary_operation) [VEC_CONCAT]: | |
4868 | Consider only CONST_INT, CONST_DOUBLE and CONST_FIXED as constant | |
4869 | vector elements. | |
4870 | ||
b22f2ff4 | 4871 | 2008-01-25 Jakub Jelinek <jakub@redhat.com> |
4872 | ||
4873 | PR middle-end/33333 | |
4874 | * gimplify.c (gimplify_omp_for): Gimplify OMP_FOR_PRE_BODY. | |
4875 | ||
009b0c6d | 4876 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
4877 | ||
4878 | * ipa-struct-reorg.c (remove_str_allocs_in_func, remove_str_allocs): | |
4879 | New functions. | |
4880 | (remove_structure): Update allocations list before removing structure. | |
4881 | ||
864a494e | 4882 | 2008-01-25 Golovanevsky Olga <olga@il.ibm.com> |
4883 | ||
4884 | * ipa-struct-reorg.c (is_safe_cond_expr, | |
4885 | create_new_stmts_for_cond_expr): Use integer_zerop function, | |
4886 | that recognize not only zero-pointer, but zero-integer too. | |
4887 | ||
98bdcbcf | 4888 | 2008-01-25 Ben Elliston <bje@au.ibm.com> |
4889 | ||
4890 | PR other/22232 | |
4891 | * fixproto: Escape "." in sed expression that strips leading "./". | |
4892 | ||
79d52444 | 4893 | 2008-01-24 H.J. Lu <hongjiu.lu@intel.com> |
4894 | ||
4895 | PR driver/34904 | |
4896 | * gcc.c (SWITCH_OK): Removed. | |
4897 | (SWITCH_LIVE): Changed to bit. | |
4898 | (SWITCH_FALSE): Likewise. | |
4899 | (SWITCH_IGNORE): Likewise. | |
4900 | (switchstr): Change live_cond to unsigned int. | |
4901 | (process_command): Replace SWITCH_OK with 0. | |
4902 | (do_self_spec): Likewise. | |
4903 | (set_collect_gcc_options): Check the SWITCH_IGNORE bit. | |
4904 | (give_switch): Likewise. | |
4905 | (used_arg): Likewise. | |
4906 | (do_spec_1): Set the SWITCH_IGNORE bit. | |
4907 | (check_live_switch): Check both SWITCH_LIVE and SWITCH_FALSE | |
4908 | bits. Set the SWITCH_LIVE bit. | |
4909 | ||
6cb659b1 | 4910 | 2008-01-24 Andreas Krebbel <krebbel1@de.ibm.com> |
4911 | ||
4912 | * config/s390/s390.h (MOVE_RATIO): Define new target macro. | |
4913 | ||
66bc4f2f | 4914 | 2008-01-24 Richard Sandiford <rsandifo@nildram.co.uk> |
4915 | ||
4916 | PR tree-optimization/34472 | |
4917 | * ipa-struct-reorg.c (safe_cond_expr_check): Change the DATA | |
4918 | parameter to a "bool *" and set *DATA to false if there is | |
4919 | an unsafe access. Do not delete the structure here. | |
4920 | (check_cond_exprs): Delete it here instead. | |
4921 | (check_cond_exprs, exclude_cold_structs): Do not increase | |
4922 | I when removing a structure. | |
4923 | ||
098e8492 | 4924 | 2008-01-24 Uros Bizjak <ubizjak@gmail.com> |
4925 | ||
4926 | PR target/34856 | |
4927 | * config/i386/i386.c (ix86_expand_vector_init): Consider only | |
4928 | CONST_INT, CONST_DOUBLE and CONST_FIXED as constant vector elements. | |
4929 | ||
4b53147e | 4930 | 2008-01-24 Jakub Jakub Jelinek <jakub@redhat.com> |
4931 | ||
4932 | PR middle-end/34934 | |
4933 | * tree-stdarg.c (reachable_at_most_once): Use VEC vector instead of | |
4934 | a fixed vector for stack. | |
4935 | ||
0af13ed4 | 4936 | 2008-01-24 Ben Elliston <bje@au.ibm.com> |
4937 | ||
4938 | PR c++/25701 | |
4939 | * doc/gcc.texi (Software development): Add a direntry for g++. | |
4940 | ||
631d7bf1 | 4941 | 2008-01-23 Hans-Peter Nilsson <hp@axis.com> |
4942 | ||
248c1389 | 4943 | * config/cris/cris.h (CC1PLUS_SPEC, OPTIMIZATION_OPTIONS): Drop |
4944 | stale and straggling -fforce-addr comments above. | |
4945 | ||
631d7bf1 | 4946 | * config/cris/cris.h (CRIS_SUBTARGET_VERSION, TARGET_VERSION): Don't |
4947 | define. | |
4948 | * config/cris/linux.h (CRIS_SUBTARGET_VERSION): Don't define. | |
4949 | * config/cris/aout.h (CRIS_SUBTARGET_VERSION): Don't define. | |
4950 | ||
f4aea3f4 | 4951 | 2008-01-23 Michael Matz <matz@suse.de> |
4952 | ||
4953 | PR debug/34895 | |
4954 | * dwarf2out.c (force_type_die): Use modified_type_die instead of | |
4955 | gen_type_die. | |
4956 | ||
c7108d79 | 4957 | 2008-01-23 Andreas Krebbel <krebbel1@de.ibm.com> |
4958 | ||
4959 | * ipa-struct-reorg.c (create_new_malloc): Use pointer type as | |
4960 | malloc result type. | |
4961 | ||
b1eb5c83 | 4962 | 2008-01-23 Anatoly Sokolov <aesok@post.ru> |
4963 | ||
4964 | * config/avr/avr.c (avr_current_arch): New variable. | |
4965 | (avr_arch_types): Add 'avr31' and 'avr51' entries. | |
4966 | (avr_arch): Add 'ARCH_AVR31' and 'ARCH_AVR51'. | |
4967 | (avr_mcu_types): Add 'avr31' and 'avr51' architectures. | |
4968 | (avr_override_options): Init 'avr_current_arch'. | |
4969 | (base_arch_s): Move from here... | |
4970 | * config/avr/avr.h (base_arch_s): ... here. Add new members | |
4971 | 'have_elpm', 'have_elpmx', 'have_eijmp_eicall', 'reserved'. Rename | |
4972 | 'mega' to 'have_jmp_call'. | |
4973 | (TARGET_CPU_CPP_BUILTINS): Define "__AVR_HAVE_JMP_CALL__", | |
4974 | "__AVR_HAVE_RAMPZ__", "__AVR_HAVE_ELPM__" and "__AVR_HAVE_ELPMX__" | |
4975 | macros. | |
4976 | (LINK_SPEC, CRT_BINUTILS_SPECS, ASM_SPEC): Add 'avr31' and 'avr51' | |
4977 | architectures. | |
4978 | * config/avr/t-avr (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, | |
4979 | MULTILIB_MATCHES): (Ditto.). | |
4980 | ||
46beef9a | 4981 | 2008-01-23 Richard Guenther <rguenther@suse.de> |
4982 | ||
4983 | PR middle-end/31529 | |
4984 | * cgraphunit.c (cgraph_reset_node): Always mark the node | |
4985 | not reachable if it is not queued already. | |
4986 | ||
f5c2bcb7 | 4987 | 2008-01-23 Bernd Schmidt <bernd.schmidt@analog.com> |
4988 | ||
4989 | * config/bfin/bfin-protos.h (WA_RETS, ENABLE_WA_RETS): New macros. | |
4990 | * config/bfin/bfin.c (bfin_cpus): Add WA_RETS everywhere. | |
4991 | (cputype_selected): New static variable. | |
4992 | (bfin_handle_option): Set it if -mcpu is used. | |
4993 | (override_option): Select default set of workarounds if no cpu type | |
4994 | selected on the command line. | |
4995 | (workaround_rts_anomaly): Only run if ENABLE_WA_RETS. | |
27bedcb4 | 4996 | |
4997 | From Michael Frysinger <michael.frysinger@analog.com> | |
4998 | * config/bfin/bfin-protos.h (enum bfin_cpu_type): Add | |
4999 | BFIN_CPU_BF547, BFIN_CPU_BF523, BFIN_CPU_BF524, and BFIN_CPU_BF526. | |
5000 | ||
5001 | * config/bfin/elf.h (LIB_SPEC): Use proper linker script | |
5002 | for bf547, bf523, bf524, and bf526. | |
5003 | * config/bfin/bfin.c (bfin_cpus[]): Add bf547, bf523, bf524, and | |
5004 | bf526. | |
5005 | * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define | |
5006 | __ADSPBF523__ for bf523, __ADSPBF524__ for bf524, | |
5007 | __ADSPBF526__ for bf526, __ADSPBF52x__ for all three, as well as | |
5008 | __ADSPBF547__ and __ADSPBF54x__ for bf547. | |
5009 | * doc/invoke.texi (Blackfin Options): Document that | |
5010 | -mcpu now accept bf547, bf523, bf524, and bf526. | |
5011 | ||
3888eedd | 5012 | 2008-01-22 Eric Botcazou <ebotcazou@adacore.com> |
5013 | ||
5014 | PR rtl-optimization/34628 | |
5015 | * combine.c (try_combine): Stop and undo after the first combination | |
5016 | if an autoincrement side-effect on the first insn has effectively | |
5017 | been lost. | |
5018 | ||
e74b57b1 | 5019 | 2008-01-22 David Edelsohn <edelsohn@gnu.org> |
5020 | ||
5021 | PR target/34529 | |
5022 | * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p): | |
5023 | Offset addresses are not valid for Altivec or paired float modes. | |
5024 | ||
06faa2fe | 5025 | 2008-01-22 Jakub Jelinek <jakub@redhat.com> |
5026 | ||
bb436d4e | 5027 | PR c++/34607 |
5028 | * c-parser.c (c_parser_omp_for_loop): Don't call c_finish_omp_for | |
5029 | if DECL_INITIAL (decl) is error_mark_node. | |
5030 | ||
2cb0e5d9 | 5031 | PR c++/34914 |
5032 | * c-common.c (handle_vector_size_attribute): Only allow | |
5033 | integral, scalar float and fixed point types. Handle OFFSET_TYPE | |
5034 | the same way as pointer, array etc. types. | |
5035 | * tree.c (reconstruct_complex_type): Handle OFFSET_TYPE. | |
5036 | ||
06faa2fe | 5037 | PR c++/34917 |
5038 | * tree.c (build_type_attribute_qual_variant): Call | |
5039 | build_qualified_type if attributes are equal, but quals are not. | |
5040 | ||
a54ab330 | 5041 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
5042 | ||
5043 | PR 32102 | |
5044 | * doc/invoke.texi (-Wall): -Wall enables -Wstrict-overflow=1. | |
5045 | * flags.h (warn_strict_aliasing): Remove. | |
5046 | (warn_strict_overflow): Remove. | |
5047 | * opts.c (warn_strict_aliasing): Remove. | |
5048 | (warn_strict_overflow): Remove. | |
5049 | * c-opts.c (c_common_handle_option): -Wall only sets | |
5050 | -Wstrict-aliasing or -Wstrict-overflow if they are uninitialized. | |
5051 | (c_common_post_options): Give default values to -Wstrict-aliasing | |
5052 | and -Wstrict-overflow if they are uninitialized. | |
5053 | * common.opt (Wstrict-aliasing): Specify Var and Init. | |
5054 | (Wstrict-overflow): Likewise. | |
5055 | ||
f437e46d | 5056 | 2008-01-22 Kenneth Zadeck <zadeck@naturalbridge.com> |
5057 | ||
5058 | PR rtl-optimization/26854 | |
5059 | PR rtl-optimization/34400 | |
5060 | PR rtl-optimization/34884 | |
5061 | * ddg.c (create_ddg_dep_from_intra_loop_link): Use | |
5062 | DF_RD->gen. | |
5063 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): Deleted | |
5064 | (df_rd_bb_info.expanded_lr_out): Deleted | |
5065 | * loop_invariant.c (find_defs): Deleted DF_RD_NO_TRIM flag. | |
5066 | * loop_iv.c (iv_analysis_loop_init): Ditto. * df-problems.c | |
5067 | (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
5068 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
5069 | Removed code to allocate, initialize or free expanded_lr_out. | |
5070 | (df_rd_bb_local_compute_process_def): Restructured to make more | |
5071 | understandable. | |
5072 | (df_rd_confluence_n): Removed code to no apply invalidate_by_call | |
5073 | sets if the sets are being trimmed. | |
5074 | ||
c7871c82 | 5075 | 2008-01-22 H.J. Lu <hongjiu.lu@intel.com> |
5076 | ||
5077 | PR bootstrap/32287 | |
5078 | * configure.ac (ld_vers): Support GNU linker version xx.xx.* | |
5079 | (as_vers): Likewise. | |
5080 | * configure: Regenerated. | |
5081 | ||
df3f0669 | 5082 | 2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
5083 | ||
5084 | PR middle-end/33092 | |
5085 | * tree-pass.h (pass_build_alias): New pass. | |
5086 | * tree-ssa-alias.c (gate_build_alias): New. | |
5087 | (pass_build_alias): New. | |
5088 | * passes.c (init_optimization_passes): Add pass_build_alias after | |
5089 | pass_create_structure_vars. | |
5090 | ||
d1191819 | 5091 | 2008-01-22 Wolfgang Gellerich <gellerich@de.ibm.com> |
5092 | ||
5093 | * config/s390/s390.h (S390_TDC_POSITIVE_NORMALIZED_NUMBER): | |
5094 | Renamed to S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER. | |
5095 | (S390_TDC_NEGATIVE_NORMALIZED_NUMBER): Renamed to | |
5096 | S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER. | |
5097 | (S390_TDC_POSITIVE_DENORMALIZED_NUMBER): Renamed to | |
5098 | S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER. | |
5099 | (S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): Renamed to | |
5100 | S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER. | |
5101 | (S390_TDC_POSITIVE_NORMALIZED_BFP_NUMBER): New constant. | |
5102 | (S390_TDC_NEGATIVE_NORMALIZED_BFP_NUMBER): New constant. | |
5103 | (S390_TDC_POSITIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
5104 | (S390_TDC_NEGATIVE_DENORMALIZED_BFP_NUMBER): New constant. | |
5105 | * config/s390/s390.md (FP_ALL): New mode iterator. | |
5106 | (_d): New mode attribute. | |
5107 | ("*signbit<mode>2>"): Changed mode of first operand. | |
5108 | ("isinf<mode>2"): Changed mode of first operand. | |
5109 | ("*TDC_insn"): Adaptation for DFP modes. | |
5110 | ||
f47ba5b1 | 5111 | 2008-01-22 Ben Elliston <bje@au.ibm.com> |
5112 | ||
5113 | * tree.c (check_qualified_type): Improve function description. | |
5114 | ||
0bc060a4 | 5115 | 2008-01-21 Jason Merrill <jason@redhat.com> |
5116 | ||
5117 | PR c++/34196 | |
5118 | * tree.h (TRY_CATCH_IS_CLEANUP): New macro. | |
5119 | * tree-eh.c (honor_protect_cleanup_actions): Strip TRY_CATCH_EXPR | |
5120 | if it is set. | |
5121 | ||
1c64e82e | 5122 | 2008-01-21 DJ Delorie <dj@redhat.com> |
5123 | ||
5124 | * doc/tm.texi (HARD_REGNO_NREGS): Note that this macro must not | |
5125 | return zero. | |
5126 | ||
2a2aef73 | 5127 | 2008-01-21 Richard Guenther <rguenther@suse.de> |
5128 | ||
5129 | PR middle-end/34856 | |
5130 | * tree-cfg.c (verify_expr): Allow all invariant expressions | |
5131 | instead of just constant class ones as reference argument. | |
5132 | * tree-ssa-loop-im.c (for_each_index): Handle CONSTRUCTOR | |
5133 | like any other constant. | |
5134 | * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. | |
5135 | ||
d8d756b9 | 5136 | 2008-01-21 H.J. Lu <hongjiu.lu@intel.com> |
5137 | ||
5138 | * regmove.c (fixup_match_1): Update call crossed frequencies. | |
5139 | ||
62437c86 | 5140 | 2008-01-21 Richard Guenther <rguenther@suse.de> |
5141 | ||
5142 | PR c/34885 | |
5143 | * tree-inline.c (setup_one_parameter): Deal with mismatched | |
5144 | types using a VIEW_CONVERT_EXPR. | |
5145 | ||
f25ba2cf | 5146 | 2008-01-21 Alon Dayan <alond@il.ibm.com> |
5147 | Olga Golovanevsky <olga@il.ibm.com> | |
5148 | ||
5149 | PR tree-optimization/34701 | |
5150 | * ipa-struct-reorg.c (gen_size): Fix the malloc parameter calculation | |
5151 | when the structure size is not a power of 2. | |
5152 | ||
dbc72697 | 5153 | 2008-01-20 Kenneth Zadeck <zadeck@naturalbridge.com> |
5154 | ||
5155 | * doc/install.texi: Add doc for --enable-checking=df. | |
5156 | ||
c556495e | 5157 | 2008-01-20 Kaz Kojima <kkojima@gcc.gnu.org> |
5158 | ||
5159 | PR rtl-optimization/34808 | |
5160 | * emit-rtl.c (try_split): Handle REG_RETVAL notes. | |
5161 | ||
d8f69cf6 | 5162 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
5163 | ||
5164 | * global.c (find_reg): Only compute EH_RETURN_DATA_REGNO once per | |
5165 | input. | |
5166 | ||
2e49e3bc | 5167 | 2008-01-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
5168 | ||
5169 | PR rtl-optimization/26854 | |
5170 | PR rtl-optimization/34400 | |
5171 | * ddg.c (create_ddg_dep_from_intra_loop_link): Do not use | |
5172 | DF_RD->gen. | |
5173 | * df.h (df_changeable_flags.DF_RD_NO_TRIM): New. | |
5174 | (df_rd_bb_info.expanded_lr_out): New. | |
5175 | * loop_invariant.c (find_defs): Added DF_RD_NO_TRIM flag. | |
5176 | * loop_iv.c (iv_analysis_loop_init): Ditto. | |
5177 | * df-problems.c (df_rd_free_bb_info, df_rd_alloc, df_rd_confluence_n, | |
5178 | df_rd_bb_local_compute, df_rd_transfer_function, df_rd_free): | |
5179 | Added code to allocate, initialize or free expanded_lr_out. | |
5180 | (df_rd_bb_local_compute_process_def): Restructured to make | |
5181 | more understandable. | |
5182 | (df_rd_confluence_n): Add code to do nothing with fake edges and | |
5183 | code to no apply invalidate_by_call sets if the sets are being trimmed. | |
5184 | (df_lr_local_finalize): Renamed to df_lr_finalize. | |
5185 | (df_live_local_finalize): Renamed to df_live_finalize. | |
5186 | ||
d2f3e075 | 5187 | 2008-01-20 Richard Sandiford <rsandifo@nildram.co.uk> |
5188 | ||
5189 | PR target/34831 | |
5190 | * config/mips/mips.md (div<mode>3): Use <recip_condition> when | |
5191 | deciding whether to use reciprocal instructions. | |
5192 | ||
4e971a07 | 5193 | 2008-01-19 Uros Bizjak <ubizjak@gmail.com> |
5194 | ||
5195 | * dwarf2out.c (dwarf2out_switch_text_section): Do not call | |
5196 | dwarf2out_note_section_used if cold_text_section is NULL. | |
5197 | ||
b3a3ddec | 5198 | 2008-01-19 Jakub Jelinek <jakub@redhat.com> |
5199 | ||
5200 | PR gcov-profile/34610 | |
5201 | * tree-cfg.c (make_edges): Mark both outgoing edges from | |
5202 | OMP_CONTINUE and from OMP_FOR as EDGE_ABNORMAL. | |
5203 | * omp-low.c (expand_omp_for): Clear EDGE_ABNORMAL bits | |
5204 | from OMP_FOR and OMP_CONTINUE outgoing edges. | |
5205 | ||
5206 | * tree-profile.c (tree_profiling): Return early if | |
5207 | cfun->after_tree_profile != 0. Set cfun->after_tree_profile | |
5208 | at the end. | |
5209 | * omp-low.c (expand_omp_parallel): Copy after_tree_profile | |
5210 | from cfun to child_cfun. | |
5211 | * function.h (struct function): Add after_tree_profile bit. | |
5212 | ||
cb20fbcc | 5213 | 2008-01-19 Anatoly Sokolov <aesok@post.ru> |
5214 | ||
5215 | * config/avr/avr.S (_exit): Disable interrupt. | |
5216 | ||
a7bc23c0 | 5217 | 2008-01-18 Kenneth Zadeck <zadeck@naturalbridge.com> |
5218 | Steven Bosscher <stevenb.gcc@gmail.com> | |
5219 | ||
5220 | PR rtl-optimization/26854 | |
5221 | PR rtl-optimization/34400 | |
5222 | * df-problems.c (df_live_scratch): New scratch bitmap. | |
5223 | (df_live_alloc): Allocate df_live_scratch when doing df_live. | |
5224 | (df_live_reset): Clear the proper bitmaps. | |
5225 | (df_live_bb_local_compute): Only process the artificial defs once | |
5226 | since the order is not important. | |
5227 | (df_live_init): Init the df_live sets only with the variables | |
5228 | found live by df_lr. | |
5229 | (df_live_transfer_function): Use the df_lr sets to prune the | |
5230 | df_live sets as they are being computed. | |
5231 | (df_live_free): Free df_live_scratch. | |
5232 | ||
7765591b | 5233 | 2008-01-18 Ian Lance Taylor <iant@google.com> |
5234 | ||
5235 | * common.opt: Add fmerge-debug-strings. | |
5236 | * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test | |
5237 | flag_merge_debug_strings rather than flag_merge_constants. | |
5238 | * doc/invoke.texi (Option Summary): Mention | |
5239 | -fmerge-debug-strings. | |
5240 | (Debugging Options): Document -fmerge-debug-strings. | |
5241 | ||
68d6de5b | 5242 | 2008-01-18 Ian Lance Taylor <iant@google.com> |
5243 | ||
5244 | PR c++/33407 | |
5245 | * tree.h (DECL_IS_OPERATOR_NEW): Define. | |
5246 | (struct tree_function_decl): Add new field operator_new_flag. | |
5247 | * tree-inline.c (expand_call_inline): When inlining a call to | |
5248 | operator new, force the return value to go into a variable, and | |
5249 | set DECL_NO_TBAA_P on that variable. | |
5250 | * c-decl.c (merge_decls): Merge DECL_IS_OPERATOR_NEW flag. | |
5251 | ||
af30c139 | 5252 | 2008-01-18 Uros Bizjak <ubizjak@gmail.com> |
5253 | ||
5254 | PR debug/34484 | |
5255 | * dwarf2out.c (dwarf2out_switch_text_section): Do not guard with | |
5256 | DWARF2_DEBUGGING_INFO. | |
5257 | (dwarf2out_note_section_used): Ditto. Add prototype. | |
5258 | (have_multiple_function_sections, text_section_used, | |
5259 | cold_text_section_used, *cold_text_sections): Move declarations | |
5260 | before their uses. | |
5261 | ||
1650f4d3 | 5262 | 2008-01-17 Bob Wilson <bob.wilson@acm.org> |
92f6e056 | 5263 | |
5264 | * config/xtensa/unwind-dw2-xtensa.h (_Unwind_FrameState): Remove pc | |
5265 | field and add signal_ra. | |
5266 | * config/xtensa/unwind-dw2-xtensa.c (uw_frame_state_for): Remove | |
5267 | assignments to frame state pc. Move end of stack check after | |
5268 | MD_FALLBACK_FRAME_STATE_FOR. | |
5269 | (uw_update_context_1): Use frame state signal_regs if set, instead | |
5270 | of checking signal_frame flag. | |
5271 | (uw_update_context): Use frame state signal_ra if set. | |
5272 | * config/xtensa/linux.h (MD_UNWIND_SUPPORT): Define. | |
5273 | * config/xtensa/linux-unwind.h: New file. | |
5274 | ||
1650f4d3 | 5275 | 2008-01-18 Bernhard Fischer <aldot@gcc.gnu.org> |
c15d54d8 | 5276 | |
5277 | * modulo-sched.c (get_sched_window): Fix comment typo. | |
5278 | ||
ea5876d9 | 5279 | 2008-01-17 Andrew MacLeod <amacleod@redhat.com> |
5280 | ||
5281 | PR tree-optimization/34648 | |
5282 | * tree-ssa-sccvn.c (visit_use): Expressions which can throw are varying. | |
5283 | ||
d5f9ff99 | 5284 | 2008-01-17 Anatoly Sokolov <aesok@post.ru> |
5285 | ||
5286 | * config/avr/avr.h (LINK_SPEC): Support -mrelax and -mpmem-wrap-around. | |
5287 | * config/avr/avr.opt (mrelax, mpmem-wrap-around): Add. | |
5288 | ||
a9e21c4c | 5289 | 2008-01-17 Seongbae Park <seongbae.park@gmail.com> |
5290 | ||
5291 | PR rtl-optimization/34400 | |
5292 | * df-core.c (df_worklist_dataflow_overeager, | |
5293 | df_worklist_dataflow_doublequeue): New functions. | |
5294 | (df_worklist_dataflow): Two different worklist solvers. | |
5295 | * params.def (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR): | |
5296 | New param. | |
5297 | ||
9d6f50ba | 5298 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
5299 | ||
5300 | PR testsuite/34821 | |
5301 | * doc/invoke.texi: Document the dependence on pthread for fopenmp | |
5302 | and ftree-parallelize-loops. | |
5303 | ||
fa7f4c0c | 5304 | 2008-01-17 Mircea Namolaru <namolaru@il.ibm.com> |
5305 | ||
5306 | PR rtl-optimization/34826 | |
5307 | * loop-doloop (doloop_modify): Update the REG_BR_PROB note. | |
5308 | ||
74748e47 | 5309 | 2008-01-17 Andreas Krebbel <krebbel1@de.ibm.com> |
5310 | ||
5311 | * global.c (find_reg): Mark the eh regs as used if necessary. | |
5312 | * ra-conflict.c (global_conflicts): Set no_eh_reg flag. | |
5313 | * ra.h (struct allocno): no_eh_reg field added. Changed | |
5314 | no_stack_reg type to bitfield. | |
5315 | ||
a13ff590 | 5316 | 2008-01-17 Eric Botcazou <ebotcazou@adacore.com> |
5317 | ||
5318 | * tree.c (substitute_in_expr): Add missing 'break'. | |
5319 | ||
119368d7 | 5320 | 2008-01-17 Richard Guenther <rguenther@suse.de> |
5321 | ||
5322 | PR tree-optimization/34825 | |
5323 | * tree-ssa-math-opts.c (is_division_by): Do not recognize | |
5324 | x / x as division to handle. | |
5325 | ||
9f4dc59e | 5326 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
5327 | ||
5328 | * pa64-hpux.h (LIB_SPEC): Add "-lpthread" in shared links if "-mt" or | |
5329 | "-pthread" is specified. | |
5330 | * pa-hpux11.h (LIB_SPEC): Likewise. | |
5331 | ||
1650f4d3 | 5332 | 2008-01-16 Janis Johnson <janis187@us.ibm.com> |
2379ccd9 | 5333 | Peter Bergner <bergner@vnet.ibm.com> |
5334 | ||
5335 | PR rtl-optimization/33796 | |
5336 | * sparseset.c (sparseset_alloc): Use xcalloc rather than xmalloc. | |
5337 | ||
a2060dc3 | 5338 | 2008-01-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
5339 | ||
5340 | PR libgfortran/34699 | |
5341 | * pa-hpux.h (LINK_SPEC): Only search /lib/pa1.1 and /usr/lib/pa1.1 on | |
5342 | static links. | |
5343 | * pa-hpux10.h (LINK_SPEC): Likewise. | |
5344 | * pa-hpux11.h (LINK_SPEC): Don't search /lib/pa1.1 and /usr/lib/pa1.1. | |
5345 | ||
0cfec3e9 | 5346 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
5347 | ||
5348 | PR middle-end/32628 | |
5349 | * fold-const.c (fold_convert_const_int_from_int): Do not | |
5350 | set overflow if that occured only because of a sign extension | |
5351 | change when converting from/to a sizetype with the same | |
5352 | precision and signedness. | |
5353 | ||
d848c04f | 5354 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
5355 | ||
5356 | PR debug/34249 | |
5357 | * dwarf2out.c (output_call_frame_info): Move output of FDE initial | |
5358 | location address to the correct place. Update copyright year. | |
5359 | ||
b44df49a | 5360 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
5361 | ||
5362 | * lambda-code.c (lambda_transform_legal_p): Handle the case of | |
5363 | no dependences in the dependence_relations vector. | |
5364 | ||
a8587796 | 5365 | 2008-01-16 Jan Hubicka <jh@suse.cz> |
5366 | ||
5367 | PR rtl-optimization/31396 | |
5368 | * regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED. | |
5369 | * cfg.c (dump_reg_info): Print it. | |
5370 | * regs.h (struct reg_info_t): add freq_calls_crossed. | |
5371 | (REG_FREQ_CALLS_CROSSED): New macro. | |
5372 | * global.c (global_alloc): Compute freq_calls_crossed for allocno. | |
5373 | (find_reg): Update call of CALLER_SAVE_PROFITABLE. | |
5374 | * regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2, | |
5375 | regmove_optimize): Update call crossed frequencies. | |
5376 | * local-alloc.c (struct qty): Add freq_calls_crossed. | |
5377 | (alloc_qty): Copute freq_calls_crossed. | |
5378 | (update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED. | |
5379 | (find_free_reg): Update call of CALLER_SAVE_PROFITABLE. | |
5380 | * ra.h (struct allocno): Add freq_calls_crossed. | |
5381 | ||
061202f8 | 5382 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
5383 | ||
5384 | * gcc.c (LINK_COMMAND_SPEC): Add includes and link options for | |
5385 | libgomp when compiling with ftree-parallelize-loops. | |
5386 | (GOMP_SELF_SPECS): Add -pthread for ftree-parallelize-loops. | |
5387 | ||
c782188f | 5388 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
5389 | ||
5390 | PR tree-optimization/34769 | |
5391 | * tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458. | |
5392 | * tree.c (int_cst_value): Instead make this function more | |
5393 | permissive in what it accepts as valid input. Document this | |
5394 | function always sign-extends the value. | |
5395 | ||
db812c94 | 5396 | 2008-01-16 Jakub Jelinek <jakub@redhat.com> |
4e971a07 | 5397 | Richard Guenther <rguenther@suse.de> |
db812c94 | 5398 | |
5399 | PR c/34668 | |
5400 | * gimplify.c (fold_indirect_ref_rhs): Rename to ... | |
5401 | (gimple_fold_indirect_ref_rhs): ... this. | |
5402 | (gimple_fold_indirect_ref): New function with foldings | |
5403 | that preserve lvalueness. | |
5404 | (gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs. | |
5405 | * tree-flow.h (gimple_fold_indirect_ref): Declare. | |
5406 | * tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref | |
5407 | to fold an INDIRECT_REF, fall back to the old use of | |
5408 | fold_indirect_ref_1. | |
5409 | ||
e34df749 | 5410 | 2008-01-16 Sebastian Pop <sebastian.pop@amd.com> |
5411 | ||
5412 | * tree-data-ref.c (subscript_dependence_tester_1): Call | |
5413 | free_conflict_function. | |
5414 | (compute_self_dependence): Same. | |
5415 | ||
9bf03e06 | 5416 | 2008-01-16 Uros Bizjak <ubizjak@gmail.com> |
5417 | ||
5418 | PR debug/34249 | |
5419 | * debug.h (dwarf2out_switch_text_section): Move declaration from ... | |
5420 | * dwarf2out.c (dwarf2out_switch_text_section): ... here. Make | |
5421 | function global. | |
5422 | * final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]: | |
5423 | Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section | |
5424 | for DWARF2_UNWIND_INFO targets. | |
5425 | ||
36d43c4a | 5426 | 2008-01-16 Richard Guenther <rguenther@suse.de> |
5427 | ||
5428 | PR c/34768 | |
5429 | * c-typeck.c (common_pointer_type): Do not merge inconsistent | |
5430 | type qualifiers for function types. | |
5431 | ||
6f22df65 | 5432 | 2008-01-15 Jerry DeLisle <jvdelisle@gcc.gnu.org> |
5433 | ||
5434 | * tree-parloops.c (gen_parallel_loop): Fix ommision of declaration for | |
5435 | loop_iterator li from previous commit. | |
5436 | ||
5437 | 2008-01-15 Sebastian Pop <sebastian.pop@amd.com> | |
d46d3c1c | 5438 | |
5439 | * tree-parloops.c (gen_parallel_loop): Free loop bound estimations. | |
5440 | ||
d4fcfd16 | 5441 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
5442 | ||
5443 | * tree-parloops.c (loop_has_blocks_with_irreducible_flag): New. | |
5444 | (parallelize_loops): Don't parallelize irreducible components. | |
5445 | ||
c9d90c25 | 5446 | 2008-01-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org> |
5447 | ||
5448 | PR c++/24924 | |
5449 | * c-opts (c_common_post_options): Do not enable CPP | |
5450 | flag_pedantic_errors by default. | |
5451 | ||
d2c970fe | 5452 | 2008-01-14 Eric Botcazou <ebotcazou@adacore.com> |
5453 | ||
5454 | PR rtl-optimization/31944 | |
5455 | * cse.c (remove_pseudo_from_table): New function. | |
5456 | (merge_equiv_classes): Use above function to remove pseudo-registers. | |
5457 | (invalidate): Likewise. | |
5458 | ||
3ff99faa | 5459 | 2008-01-13 Richard Guenther <rguenther@suse.de> |
5460 | ||
5461 | PR middle-end/34601 | |
5462 | * emit-rtl.c (set_reg_attrs_for_decl_rtl): Use DECL_MODE | |
5463 | instead of TYPE_MODE to deal with calls from expand_one_error_var. | |
5464 | ||
3e179c53 | 5465 | 2008-01-13 Uros Bizjak <ubizjak@gmail.com> |
5466 | ||
5467 | * gcse.c (cprop_jump): Call validate_unshare_change instead of | |
5468 | validate_change to unshare the source of the PC set. | |
5469 | ||
b513c084 | 5470 | 2008-01-12 Jan Hubicka <jh@suse.cz> |
5471 | ||
5472 | PR middle-end/32135 | |
5473 | * tree-ssa-ccp.c (maybe_fold_offset_to_array_ref): Do not construct | |
5474 | references above array bounds. This might trigger bounds checks for | |
5475 | pointers to arrays. | |
5476 | ||
c2df357d | 5477 | 2008-01-12 Sebastian Pop <sebastian.pop@amd.com> |
5478 | ||
5479 | * tree-ssa-ter.c (free_temp_expr_table): Free num_in_part and | |
5480 | new_replaceable_dependencies. | |
5481 | ||
36e37a87 | 5482 | 2008-01-12 Doug Kwan <dougkwan@google.com> |
5483 | ||
5484 | * c-decl.c: (grokdeclarator): Use OPT_Wignored_qualifiers | |
5485 | instead of OPT_Wreturn_type in warning due to ignored return type | |
5486 | qualifiers. | |
5487 | * c-opt.c (c_common_post_option): Add -Wignored-qualifiers to | |
5488 | options included in -Wextra. | |
5489 | * c.opt: New option -Wignored_qualifiers. | |
5490 | * doc/invoke.texi (Warning Options, -Wextra): Add new option | |
5491 | -Wignore_qualifiers. | |
5492 | (-Wignored-qualifiers): Document. | |
5493 | (-Wreturn-type): Remove description of functionality now handled | |
5494 | by -Wignored-qualifiers. | |
5495 | ||
134ae613 | 5496 | 2008-01-12 Eric Botcazou <ebotcazou@adacore.com> |
5497 | ||
5498 | PR ada/33788 | |
5499 | * fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Fold an existing | |
5500 | NOP_EXPR if it is between integral types with the same precision. | |
5501 | ||
f9f517cc | 5502 | 2008-01-12 Jan Hubicka <jh@suse.cz> |
5503 | ||
5504 | PR other/28023 | |
5505 | * invoke.texi (max-inline-recursive-depth): Fix default value. | |
5506 | ||
33f263f5 | 5507 | 2008-01-12 Zdenek Dvorak <ook@ucw.cz> |
5508 | ||
5509 | * tree-parloops.c (transform_to_exit_first_loop): Cast nit to the | |
5510 | correct type. | |
5511 | ||
0d1c6644 | 5512 | 2008-01-11 Bob Wilson <bob.wilson@acm.org> |
5513 | ||
5514 | * config/xtensa/xtensa.c (override_options): Set flag_shlib. | |
5515 | ||
6090393c | 5516 | 2008-01-11 James E. Wilson <wilson@specifix.com> |
5517 | ||
5518 | PR target/26015 | |
5519 | * config/vax/elf.h (FRAME_POINTER_CFA_OFFSET): Define. | |
5520 | ||
a0a028c2 | 5521 | 2008-01-11 Anatoly Sokolov <aesok@post.ru> |
5522 | ||
5523 | * config/avr/avr.c (expand_prologue, expand_epilogue): Don't | |
5524 | save/restore frame pointer register and don't use 'call-prologues' | |
5525 | optimization in function with "OS_task" attribute. | |
5526 | ||
13a68d5b | 5527 | 2008-01-11 Eric Botcazou <ebotcazou@adacore.com> |
5528 | ||
5529 | PR middle-end/31309 | |
5530 | * expr.c (copy_blkmode_from_reg): Use a mode suited to the size | |
5531 | when copying to memory. | |
5532 | ||
1ae2ffa7 | 5533 | 2008-01-11 Steven Bosscher <stevenb.gcc@gmail.com> |
5534 | ||
5535 | PR rtl-optimization/30905 | |
5536 | * cfgcleanup.c: Include dce.h | |
5537 | (crossjumps_occured): New global variable. | |
5538 | (try_crossjump_bb): Exit loop after finding a fallthru edge. | |
5539 | If something changed, set crossjumps_occured to true. | |
5540 | (try_optimize_cfg): Clear crossjumps_occured at the beginning. | |
5541 | Don't add/remove fake edges to exit here... | |
5542 | (cleanup_cfg): ...but do it here, when crossjumping. | |
5543 | Run a fast DCE when successful crossjumps occured in the latest | |
5544 | iteration of try_optimize_cfg. | |
5545 | ||
12661815 | 5546 | 2008-01-11 Richard Guenther <rguenther@suse.de> |
5547 | ||
5548 | * tree-ssa-sccvn.c (struct vn_binary_op_s): Move hashcode near opcode. | |
5549 | (struct vn_unary_op_s): Likewise. | |
5550 | (vn_reference_insert): Free old reference on hash collision. | |
5551 | ||
5bed1dca | 5552 | 2008-01-10 Raksit Ashok <raksit@google.com> |
5553 | ||
5554 | PR rtl-optimization/27971 | |
7650360f | 5555 | * combine.c (find_split_point): Split PLUS expressions which are |
5556 | inside a MEM rtx, and whose first operand is complex. | |
5bed1dca | 5557 | |
4a6a8336 | 5558 | 2008-01-10 DJ Delorie <dj@redhat.com> |
5559 | ||
5560 | * config/m32c/m32c.c (m32c_hard_regno_nregs_1): Renamed from... | |
5561 | (m32c_hard_regno_nregs): ...this, which is now a wrapper. | |
5562 | (m32c_hard_regno_ok): Call the underlying function. | |
5563 | ||
5c6e4974 | 5564 | 2008-01-10 Richard Guenther <rguenther@suse.de> |
5565 | ||
5566 | PR middle-end/34683 | |
5567 | * tree-cfg.c (tree_merge_blocks): Do not go through the | |
5568 | full-blown folding and stmt updating path if we just deal | |
5569 | with virtual operands. | |
5570 | * tree-ssa-copy.c (may_propagate_copy): Do not short-cut | |
5571 | test for abnormal SSA_NAMEs. | |
5572 | ||
cd6659e3 | 5573 | 2008-01-10 Andreas Krebbel <krebbel1@de.ibm.com> |
5574 | ||
5575 | PR middle-end/34641 | |
5576 | * reload.c (push_reload): Add assertions. All constants from | |
5577 | reg_equiv_constant should have been used for replacing the respective | |
5578 | pseudo earlier. | |
5579 | (find_reloads_address): Invoke find_reloads_address_part for | |
5580 | constant taken from the reg_equiv_constant array. | |
5581 | ||
6d6adc82 | 5582 | 2008-01-10 Steven Bosscher <stevenb.gcc@gmail.com> |
5583 | ||
5584 | * tree-ssa-sccvn.h (struct vn_ssa_aux): Make the most accessed | |
5585 | field (valnum) the first in the struct. Replace bools with | |
5586 | unit bit fields. | |
5587 | ||
b050ae3e | 5588 | 2008-01-10 Richard Guenther <rguenther@suse.de> |
5589 | ||
5590 | PR tree-optimization/34651 | |
5591 | * tree-sra.c (sra_build_assignment): Sanitize. Use the correct | |
5592 | types and ordering for masking and converting. | |
5593 | ||
77727654 | 5594 | 2008-01-09 Sebastian Pop <sebastian.pop@amd.com> |
5595 | ||
5596 | PR tree-optimization/34017 | |
5597 | * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Generate code | |
5598 | also for PHI_NODE expressions. | |
5599 | ||
cc9c1c51 | 5600 | 2008-01-09 Jan Hubicka <jh@suse.cz> |
5601 | ||
5602 | PR tree-optimization/34708 | |
5603 | * tree-inline.c (estimate_num_insns_1): Compute cost of SWITCH_EXPR | |
5604 | based on number of case labels. | |
5605 | (init_inline_once): Remove switch_cost. | |
5606 | * tree-inline.h (eni_weights_d): Remove switch_cost. | |
5607 | ||
e8b8bad7 | 5608 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
5609 | Andrew Pinski <andrew_pinski@playstation.sony.com> | |
5610 | ||
5611 | PR middle-end/30132 | |
5612 | * gimplify.c (gimplify_cond_expr): Do not create an addressable | |
5613 | temporary if an rvalue is ok or an lvalue is not required. | |
5614 | ||
8b58aec5 | 5615 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
5616 | ||
5617 | PR middle-end/34458 | |
5618 | * tree-data-ref.c (initialize_matrix_A): Use tree_low_cst, | |
5619 | adjust return type. | |
5620 | ||
b2ee3594 | 5621 | 2008-01-09 Richard Guenther <rguenther@suse.de> |
5622 | ||
5623 | PR middle-end/34679 | |
5624 | * tree.c (host_integerp): Check for sizetype only if the | |
5625 | type is an integer type. | |
5626 | ||
3e6bab0c | 5627 | 2008-01-09 Steven Bosscher <stevenb.gcc@gmail.com> |
5628 | ||
5629 | PR debug/26364 | |
5630 | * opts.c (decode_options): Disable inlining of functions called | |
5631 | once if not in unit-at-a-time mode. | |
5632 | ||
f72a5ea4 | 5633 | 2008-01-09 Alexandre Oliva <aoliva@redhat.com> |
5634 | ||
5635 | * Makefile.in (dse.o): Remove duplicate $(RECOG_H) dependency. | |
5636 | ||
454a1307 | 5637 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
5638 | ||
5639 | PR middle-end/31863 | |
5640 | * tree-ssa-structalias.c (push_fields_onto_fieldstack): Bail | |
5641 | out early if the result will be unused. | |
5642 | ||
1615433d | 5643 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
5644 | ||
5645 | PR target/34709 | |
5646 | Revert: | |
5647 | ||
5648 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> | |
5649 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
5650 | for TARGET_RECIP. | |
5651 | ||
e96df6c2 | 5652 | 2008-01-08 Jan Sjodin <jan.sjodin@amd.com> |
5653 | ||
1615433d | 5654 | * config/i386/i386.c (k8_cost, amdfam10_cost): Branch costs |
5655 | for vectorization tuned. | |
e96df6c2 | 5656 | |
911908dc | 5657 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
5658 | ||
5659 | PR tree-optimization/34683 | |
5660 | * tree-ssa-operands.c (operand_build_cmp): Export. | |
5661 | * tree-ssa-operands.h (operand_build_cmp): Declare. | |
5662 | * tree-vn.c (vuses_compare): Remove. | |
5663 | (sort_vuses): Use operand_build_cmp. | |
5664 | (sort_vuses_heap): Likewise. | |
5665 | * tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc | |
5666 | to re-use old VEC if available. Do not sort already sorted VUSEs. | |
5667 | (vdefs_to_vec): Do not sort already sorted VDEFs. | |
5668 | ||
d7c85fac | 5669 | 2008-01-08 Jakub Jelinek <jakub@redhat.com> |
5670 | ||
5671 | PR middle-end/34694 | |
5672 | * omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION. | |
5673 | ||
c7f0e882 | 5674 | 2008-01-08 Uros Bizjak <ubizjak@gmail.com> |
5675 | ||
5676 | PR target/34702 | |
5677 | * doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document | |
5678 | limitations of reciprocal sequences on x86 targets. | |
5679 | ||
b5ea3701 | 5680 | 2008-01-08 Richard Guenther <rguenther@suse.de> |
5681 | ||
5682 | PR tree-optimization/34683 | |
5683 | * tree-flow-inline.h (var_ann): Remove overzealous asserts. | |
5684 | ||
a7df40d7 | 5685 | 2008-01-07 Jakub Jelinek <jakub@redhat.com> |
5686 | ||
5687 | PR target/34622 | |
5688 | * config/darwin.c (darwin_mergeable_string_section): Don't use | |
5689 | .cstring if int_size_in_bytes != TREE_STRING_LENGTH. | |
5690 | ||
5921cbdf | 5691 | 2008-01-07 Uros Bizjak <ubizjak@gmail.com> |
5692 | ||
5693 | PR target/34682 | |
5694 | * config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and | |
5695 | negxf2. Macroize expander using X87MODEF mode iterator. Change | |
5696 | predicates of op0 and op1 to register_operand. | |
c7f0e882 | 5697 | (abs<mode>2): Rename from abssf2, absdf2 and negxf2. Macroize |
5698 | expander using X87MODEF mode iterator. Change predicates of | |
5699 | op0 and op1 to register_operand. | |
5921cbdf | 5700 | ("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from |
5701 | corresponding patterns and macroize using MODEF macro. Change | |
5702 | predicates of op0 and op1 to register_operand and remove | |
5703 | "m" constraint. Disparage "r" alternative with "!". | |
5704 | ("*absneg<mode>2_i387"): Rename from corresponding patterns and | |
5705 | macroize using X87MODEF macro. Change predicates of op0 and op1 | |
5706 | to register_operand and remove "m" constraint. Disparage "r" | |
5707 | alternative with "!". | |
5708 | (absneg splitter with memory operands): Remove. | |
5709 | ("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding | |
5710 | patterns and macroize using X87MODEF mode iterator. | |
5711 | * config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2): | |
5712 | Change predicate of op1 to register_operand. | |
5713 | * config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support | |
c7f0e882 | 5714 | for memory operands. |
5921cbdf | 5715 | |
1dd6dd88 | 5716 | 2008-01-07 Nathan Froyd <froydnj@codesourcery.com> |
5717 | ||
5718 | * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548. | |
5719 | ||
b041d147 | 5720 | 2008-01-07 Richard Guenther <rguenther@suse.de> |
5721 | ||
5722 | * basic-block.h (struct edge_def): Pair dest_idx with goto_locus | |
5723 | fields. | |
5724 | ||
3ee3dfa4 | 5725 | 2008-01-07 Richard Guenther <rguenther@suse.de> |
5726 | ||
5727 | PR tree-optimization/34683 | |
5728 | * tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of | |
5729 | VOPs of the needed size to save memory. Use VEC_quick_push | |
5730 | to save compile-time. | |
5731 | (vdefs_to_vec): Likewise. | |
5732 | ||
ca03fed0 | 5733 | 2008-01-07 Sa Liu <saliu@de.ibm.com> |
3ee3dfa4 | 5734 | |
5921cbdf | 5735 | * config/spu/spu.md (divdf3): Genetate inline code for double |
5736 | division. The implementation doesn't handle INF or NAN, therefore it | |
5737 | only applies when -ffinite-math-only is given. | |
ca03fed0 | 5738 | |
be46c846 | 5739 | 2008-01-06 Paolo Carlini <pcarlini@suse.de> |
5740 | ||
5741 | PR libstdc++/34680 | |
5742 | * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_RTTI, if appropriate. | |
5743 | * doc/cpp.texi ([Common Predefined Macros]): Document. | |
5744 | ||
9edaf48c | 5745 | 2008-01-06 Uros Bizjak <ubizjak@gmail.com> |
5746 | ||
5747 | * config/i386/i386.c (ix86_emit_swsqrtsf): Use negative constants in | |
5748 | order to use commutative addition instead of subtraction. | |
5749 | ||
aa620173 | 5750 | 2008-01-06 Andrew Pinski <andrew_pinski@playstation.sony.com> |
5751 | Mircea Namolaru <namolaru@il.ibm.com> | |
5752 | Vladimir Yanovsky <yanov@il.ibm.com> | |
5753 | Revital Eres <eres@il.ibm.com> | |
5754 | ||
5755 | PR tree-optimization/34263 | |
5756 | * tree-outof-ssa.c (process_single_block_loop_latch, | |
5757 | contains_tree_r): New functions. | |
5758 | (analyze_edges_for_bb): Call process_single_block_loop_latch | |
5759 | function to empty single-basic-block latch block if possible. | |
5760 | ||
459609ab | 5761 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
5762 | ||
5763 | * config/i386/i386.c (ix86_builtin_reciprocal): Remove check | |
5764 | for TARGET_RECIP. | |
5765 | (ix86_emit_swsqrtsf): Do not filter out infinity for rsqrt expansion. | |
5766 | ||
35160457 | 5767 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
5768 | ||
5769 | * c-omp.c (check_omp_for_incr_expr): Handle CONVERT_EXPR. | |
5770 | ||
5f98e2aa | 5771 | 2008-01-05 Richard Sandiford <rsandifo@nildram.co.uk> |
5772 | ||
5773 | * config/mips/mips.c (mips_in_small_data_p): Reinstate size > 0 check. | |
5774 | ||
640fba6f | 5775 | 2008-01-05 Jakub Jelinek <jakub@redhat.com> |
5776 | ||
5777 | PR tree-optimization/34618 | |
5778 | * tree-outof-ssa.c (create_temp): Copy over DECL_GIMPLE_REG_P | |
5779 | flag from T. | |
5780 | ||
1a086819 | 5781 | 2008-01-05 Uros Bizjak <ubizjak@gmail.com> |
5782 | ||
5783 | PR target/34673 | |
5784 | * config/i386/i386.c (ix86_emit_swsqrtsf): Swap input operands | |
5785 | in the call to gen_rtx_NE. Remove unneeded VECTOR_MODE_P check. | |
5786 | Update copyright year. | |
5787 | ||
5788 | * config/i386/i386.md (rsqrtsf2): Enable for TARGET_SSE_MATH. | |
5789 | Update copyright year. | |
5790 | * config/i386/sse.md (rsqrtv4sf2): Ditto. Unconditionally expand | |
5791 | using NR fixup. | |
5792 | ||
f831baaf | 5793 | 2008-01-05 Zhouyi Zhou <zhouzhouyi@FreeBSD.org> |
5794 | ||
5795 | * tree-vrp.c (find_conditional_asserts): Remove redundant check that | |
5796 | edge does not point to current bb before changing need_assert. | |
5797 | ||
cd3f90e2 | 5798 | 2008-01-04 Richard Guenther <rguenther@suse.de> |
5799 | ||
5800 | PR middle-end/34029 | |
5801 | * tree-cfg.c (verify_expr): Do not look inside ADDR_EXPRs | |
5802 | for verifying purposes if they are is_gimple_min_invariant. | |
5803 | ||
5b56c905 | 5804 | 2008-01-04 Aldy Hernandez <aldyh@redhat.com> |
5805 | ||
5806 | PR tree-optimization/34448 | |
5807 | PR tree-optimization/34465 | |
5808 | * gimplify.c (gimplify_init_constructor): Add new parameter | |
5809 | notify_temp_creation. Use it. | |
5810 | (gimplify_modify_expr_rhs): Take volatiles into account when | |
5811 | optimizing constructors. | |
5812 | Do not optimize constructors if gimplify_init_constructor will dump to | |
5813 | memory. | |
5814 | * gcc.dg/tree-ssa/pr32901.c: Tests const volatiles. | |
5815 | * gcc.c-torture/compile/pr34448.c: New. | |
5816 | ||
dfbb5324 | 5817 | 2008-01-04 Jakub Jelinek <jakub@redhat.com> |
5818 | ||
5819 | PR gcov-profile/34609 | |
5820 | * tree-inline.c (declare_return_variable): Set TREE_ADDRESSABLE on | |
5821 | return_slot if result is TREE_ADDRESSABLE. | |
5822 | ||
1bbc673e | 5823 | 2008-01-04 Richard Sandiford <rsandifo@nildram.co.uk> |
5824 | ||
5825 | * config/mips/mips.md (sqrt_condition): Tweak comment. | |
5826 | (recip_condition): Likewise. Require TARGET_FLOAT64 for DFmode. | |
5827 | ||
78c2e180 | 5828 | 2008-01-03 Tom Tromey <tromey@redhat.com> |
5829 | ||
dfbb5324 | 5830 | PR c/34457 |
78c2e180 | 5831 | * c-common.c (c_type_hash): Handle VLAs. |
5832 | ||
186f5fff | 5833 | 2008-01-03 Jan Hubicka <jh@suse.cz> |
5834 | ||
5835 | PR tree-optimization/31081 | |
5836 | * tree-inline.c (remap_ssa_name): Initialize uninitialized SSA vars to | |
5837 | 0 when inlining and not inlining to first basic block. | |
5838 | (remap_decl): When var is initialized to 0, don't set default_def. | |
5839 | (expand_call_inline): Set entry_bb. | |
5840 | * tree-inline.h (copy_body_data): Add entry_bb. | |
5841 | ||
361c9aad | 5842 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
5843 | ||
e3a37aef | 5844 | PR c++/34619 |
5845 | * cgraphunit.c (cgraph_build_static_cdtor): set_cfun back to NULL | |
5846 | before returning. | |
5847 | ||
361c9aad | 5848 | PR tree-optimization/29484 |
5849 | * tree-inline.c (inline_forbidden_p_2): New function. | |
5850 | (inline_forbidden_p): Disallow inlining if some static var | |
5851 | has an address of a local LABEL_DECL in its initializer. | |
5852 | * doc/extend.texi (Labels as Values): Document &&foo behaviour | |
5853 | vs. inlining. | |
5854 | ||
e1feff4f | 5855 | 2008-01-03 Sebastian Pop <sebastian.pop@amd.com> |
bfe20447 | 5856 | |
5857 | PR tree-optimization/34635 | |
5858 | * tree-data-ref.c (add_other_self_distances): Make sure that the | |
5859 | evolution step is constant. | |
5860 | ||
fbe86b1b | 5861 | 2008-01-03 Jakub Jelinek <jakub@redhat.com> |
5862 | ||
5863 | PR middle-end/34608 | |
f831baaf | 5864 | * omp-low.c (expand_omp_parallel): Purge dead EH edges in the child fn. |
fbe86b1b | 5865 | |
99f35fae | 5866 | 2008-01-02 Richard Sandiford <rsandifo@nildram.co.uk> |
5867 | ||
5868 | * tree-sra.c (scalarize_init): Insert the generate_element_init | |
5869 | statements after the generate_element_zero statements. | |
5870 | ||
20e67c9a | 5871 | 2008-01-02 Richard Guenther <rguenther@suse.de> |
5872 | ||
5873 | PR middle-end/34093 | |
5874 | PR middle-end/31976 | |
5875 | * tree-ssa-operands.c (ssa_operand_alloc): Also allocate a buffer | |
5876 | for very large number of operands instead of ICEing. | |
5877 | ||
02be515c | 5878 | 2008-01-02 Arthur Norman <acn1@cam.ac.uk> |
5879 | ||
f831baaf | 5880 | PR target/34013 |
a4890dc9 | 5881 | * config/i386/i386.c (ix86_expand_prologue): Save red-zone |
02be515c | 5882 | while stack probing. |
5883 | ||
799bdf64 | 5884 | 2008-01-01 Douglas Gregor <doug.gregor@gmail.com> |
5885 | ||
02be515c | 5886 | * c-opts.c (sanitize_cpp_opts): Don't warn about "long long" when |
f831baaf | 5887 | in C++0x mode. |
799bdf64 | 5888 | |
65e47be2 | 5889 | 2008-01-01 Volker Reichelt <v.reichelt@netcologne.de> |
5890 | ||
5891 | PR libmudflap/26442 | |
5892 | * tree-mudflap.c (mx_register_decls): Guard warning by | |
5893 | !DECL_ARTIFICIAL check. | |
5894 | ||
25a3b4c5 | 5895 | 2008-01-01 Jakub Jelinek <jakub@redhat.com> |
5896 | ||
5897 | * config/i386/sse.md (sse5_pperm, sse5_pperm_pack_v2di_v4si, | |
5898 | sse5_pperm_pack_v4si_v8hi, sse5_pperm_pack_v8hi_v16qi, | |
5899 | sse5_perm<mode>): Fix constraints. |