1 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
3 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
6 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
9 to BUILT_IN_UNREACHABLE.
11 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
14 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
16 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
17 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
18 (ffs<mode>2): Do not expand with tzcnt for
19 TARGET_AVOID_FALSE_DEP_FOR_BMI.
20 (ffssi2_no_cmove): Ditto.
21 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
22 (ctz<mode>2): New expander.
23 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
24 (*ctz<mode>2_falsedep): New insn.
25 (*ctz<mode>2): Rename from ctz<mode>2.
26 (clz<mode>2_lzcnt): New expander.
27 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
28 (*clz<mode>2_lzcnt_falsedep): New insn.
29 (*clz<mode>2): Rename from ctz<mode>2.
30 (popcount<mode>2): New expander.
31 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
32 (*popcount<mode>2_falsedep): New insn.
33 (*popcount<mode>2): Rename from ctz<mode>2.
34 (*popcount<mode>2_cmp): Remove.
35 (*popcountsi2_cmp_zext): Ditto.
37 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
39 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
40 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
41 * config/microblaze/microblaze.h
42 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
44 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
47 * configure.ac: Set install_gold_as_default to no for
49 * configure: Regenerated.
51 2014-08-18 Roman Gareev <gareevroman@gmail.com>
53 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
54 * config.in: Add undef of HAVE_isl.
55 * configure: Regenerate.
56 * configure.ac: Add definition of HAVE_isl.
57 * graphite-blocking.c: Add checking of HAVE_isl.
58 * graphite-dependences.c: Likewise.
59 * graphite-interchange.c: Likewise.
60 * graphite-isl-ast-to-gimple.c: Likewise.
61 * graphite-optimize-isl.c: Likewise.
62 * graphite-poly.c: Likewise.
63 * graphite-scop-detection.c: Likewise.
64 * graphite-sese-to-poly.c: Likewise.
65 * graphite.c: Likewise.
66 * toplev.c: Replace the checking of HAVE_cloog with the checking
69 2014-08-18 Richard Biener <rguenther@suse.de>
71 PR tree-optimization/62090
72 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
73 (fold_builtin_3): Do not fold snprintf.
74 (fold_builtin_4): Likewise.
75 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
76 moved from builtins.c.
77 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
78 (gimple_fold_builtin): Do not fold sprintf here.
80 2014-08-18 Richard Biener <rguenther@suse.de>
82 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
84 (maybe_canonicalize_mem_ref_addr): ... this function.
85 (fold_stmt_1): Apply it here before all simplification.
87 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
90 * cgraph.h (cgraph_node::create_indirect_edge): Add
91 compute_indirect_info param.
92 * cgraph.c (cgraph_node::create_indirect_edge): Compute
93 indirect_info only when it is required.
94 * cgraphclones.c (cgraph_clone_edge): Do not recompute
95 indirect_info fore cloned indirect edge.
97 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
98 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
99 Anna Tikhonova <anna.tikhonova@intel.com>
100 Ilya Tocar <ilya.tocar@intel.com>
101 Andrey Turetskiy <andrey.turetskiy@intel.com>
102 Ilya Verbin <ilya.verbin@intel.com>
103 Kirill Yukhin <kirill.yukhin@intel.com>
104 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
107 (define_mode_iterator VI8_AVX2_AVX512BW): New.
108 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
110 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
111 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
112 Anna Tikhonova <anna.tikhonova@intel.com>
113 Ilya Tocar <ilya.tocar@intel.com>
114 Andrey Turetskiy <andrey.turetskiy@intel.com>
115 Ilya Verbin <ilya.verbin@intel.com>
116 Kirill Yukhin <kirill.yukhin@intel.com>
117 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
120 (define_mode_iterator VF1_AVX512VL): New.
121 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
122 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
125 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
126 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
127 Anna Tikhonova <anna.tikhonova@intel.com>
128 Ilya Tocar <ilya.tocar@intel.com>
129 Andrey Turetskiy <andrey.turetskiy@intel.com>
130 Ilya Verbin <ilya.verbin@intel.com>
131 Kirill Yukhin <kirill.yukhin@intel.com>
132 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
134 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
135 * config/i386/i386.md
136 (define_code_iterator any_float): New.
137 (define_code_attr floatsuffix): New.
139 (define_mode_iterator VF1_128_256VL): New.
140 (define_mode_iterator VF2_512_256VL): New.
141 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
143 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
144 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
146 (define_mode_attr qq2pssuff): New.
147 (define_mode_attr sselongvecmode): New.
148 (define_mode_attr sselongvecmodelower): New.
149 (define_mode_attr sseintvecmode3): New.
150 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
152 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
153 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
154 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
155 (define_insn "ufloatv2siv2df2<mask_name>"): New.
157 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
158 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
159 Anna Tikhonova <anna.tikhonova@intel.com>
160 Ilya Tocar <ilya.tocar@intel.com>
161 Andrey Turetskiy <andrey.turetskiy@intel.com>
162 Ilya Verbin <ilya.verbin@intel.com>
163 Kirill Yukhin <kirill.yukhin@intel.com>
164 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
167 (define_mode_iterator VF2_AVX512VL): New.
168 (define_mode_attr sseintvecmode2): New.
169 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
170 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
171 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
173 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
175 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
177 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
180 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
181 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
182 Anna Tikhonova <anna.tikhonova@intel.com>
183 Ilya Tocar <ilya.tocar@intel.com>
184 Andrey Turetskiy <andrey.turetskiy@intel.com>
185 Ilya Verbin <ilya.verbin@intel.com>
186 Kirill Yukhin <kirill.yukhin@intel.com>
187 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
189 * config/i386/i386.md
190 (define_insn "*movoi_internal_avx"): Add evex version.
191 (define_insn "*movti_internal"): Ditto.
193 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
194 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
195 Anna Tikhonova <anna.tikhonova@intel.com>
196 Ilya Tocar <ilya.tocar@intel.com>
197 Andrey Turetskiy <andrey.turetskiy@intel.com>
198 Ilya Verbin <ilya.verbin@intel.com>
199 Kirill Yukhin <kirill.yukhin@intel.com>
200 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
202 * config/i386/i386.md
203 (define_attr "isa"): Add avx512dq, noavx512dq.
204 (define_attr "enabled"): Ditto.
206 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
208 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
209 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
210 Anna Tikhonova <anna.tikhonova@intel.com>
211 Ilya Tocar <ilya.tocar@intel.com>
212 Andrey Turetskiy <andrey.turetskiy@intel.com>
213 Ilya Verbin <ilya.verbin@intel.com>
214 Kirill Yukhin <kirill.yukhin@intel.com>
215 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
218 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
219 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
220 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
221 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
222 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
223 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
224 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
225 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
226 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
228 (define_mode_iterator VMOVE): Allow V4TI mode.
229 (define_mode_iterator V_AVX512VL): New.
230 (define_mode_iterator V): New handling for AVX512VL.
231 (define_insn "avx512f_load<mode>_mask"): Delete.
232 (define_insn "<avx512>_load<mode>_mask"): New.
233 (define_insn "avx512f_store<mode>_mask"): Delete.
234 (define_insn "<avx512>_store<mode>_mask"): New.
237 2014-08-18 Yury Gribov <y.gribov@samsung.com>
240 * asan.c (instrument_derefs): Fix bitfield check.
242 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
244 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
245 * config/rs6000/htm.md (ttest): Remove clobber.
246 * config/rs6000/predicates.md (any_mask_operand): New predicate.
247 (and_operand): Reformat.
248 (and_2rld_operand): New predicate.
249 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
251 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
252 parameter. Handle AND directly.
253 (rs6000_split_logical_di): Remove last parameter.
254 (rs6000_split_logical): Remove last parameter. Remove obsolete
256 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
257 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
258 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
259 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
260 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
261 and 5 anonymous splitters): Delete.
262 (and<mode>3): New expander.
263 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
264 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
265 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
266 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
267 (floatdisf2_internal1): Remove clobbers.
268 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
269 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
270 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
271 (and<mode>3 for BOOL_128): Remove clobber.
272 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
273 rs6000_split_logical.
274 (*bool<mode>3_internal for BOOL_128): Adjust call of
275 rs6000_split_logical.
276 (*boolc<mode>3_internal1 for BOOL_128,
277 *boolc<mode>3_internal2 for BOOL_128,
278 *boolcc<mode>3_internal1 for BOOL_128,
279 *boolcc<mode>3_internal2 for BOOL_128,
280 *eqv<mode>3_internal1 for BOOL_128,
281 *eqv<mode>3_internal2 for BOOL_128,
282 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
283 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
285 (*vec_reload_and_reg_<mptrsize>): Delete.
287 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
289 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
290 and split, *boolccsi3_internal3 and split): Delete.
291 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
292 *boolccdi3_internal3 and split): Delete.
293 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
294 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
296 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
298 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
299 and split, *boolcsi3_internal3 and split): Delete.
300 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
301 *boolcdi3_internal3 and split): Delete.
302 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
304 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
306 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
307 <'u'>: Also support printing the low-order 16 bits.
308 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
309 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
310 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
311 *booldi3_internal3 and split): Delete.
312 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
313 *bool<mode>3_dot2): New.
314 (two anonymous define_splits for non_logical_cint_operand): Merge.
316 2014-08-17 Marek Polacek <polacek@redhat.com>
317 Manuel López-Ibáñez <manu@gcc.gnu.org>
320 * diagnostic.c (adjust_line): Add gcc_checking_assert.
321 (diagnostic_show_locus): Don't print caret diagnostic
322 if a column is larger than the line_width.
324 2014-08-17 Roman Gareev <gareevroman@gmail.com>
326 * common.opt: Make the ISL AST generator to be the main code generator
329 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
331 * wide-int.h (generic_wide_int): Declare as class instead of struct.
333 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
336 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
338 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
339 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
340 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
342 * config/pa/pa.md (begin_brtab): Delete insn.
343 (end_brtab): Likewise.
345 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
347 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
349 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
351 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
352 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
353 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
354 (get_dynamic_type): Remove.
355 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
356 (clear_speculation): Bring to ipa-deivrt.h
357 (get_class_context): Rename to ...
358 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
359 (contains_type_p): Update.
360 (get_dynamic_type): Rename to ...
361 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
362 (possible_polymorphic_call_targets): UPdate.
363 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
364 * ipa-prop.c (ipa_analyze_call_uses): Update.
366 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
368 * doc/invoke.texi (SH options): Document missing processor variant
369 options. Remove references to Hitachi. Undocument deprecated mspace
372 2014-08-15 Jason Merrill <jason@redhat.com>
374 * tree.c (type_hash_canon): Uncomment assert.
376 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
378 * input.h (in_system_header_at): Add comment.
380 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
383 * diagnostic.c (build_message_string): Make it extern.
384 * diagnostic.h (build_message_string): Make it extern.
386 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
388 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
389 load/store from/to non-floating class pseudo.
391 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
393 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
395 2014-08-15 Richard Biener <rguenther@suse.de>
397 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
398 (get_constraint_for_ssa_var): Remove dead code.
399 (get_constraint_for_1): Adjust.
400 (find_what_var_points_to): Likewise.
401 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
403 2014-08-15 Ilya Tocar <tocarip@gmail.com>
406 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
407 (_mm512_mask_cmpge_epu32_mask): Ditto.
408 (_mm512_cmpge_epu32_mask): Ditto.
409 (_mm512_mask_cmpge_epi64_mask): Ditto.
410 (_mm512_cmpge_epi64_mask): Ditto.
411 (_mm512_mask_cmpge_epu64_mask): Ditto.
412 (_mm512_cmpge_epu64_mask): Ditto.
413 (_mm512_mask_cmple_epi32_mask): Ditto.
414 (_mm512_cmple_epi32_mask): Ditto.
415 (_mm512_mask_cmple_epu32_mask): Ditto.
416 (_mm512_cmple_epu32_mask): Ditto.
417 (_mm512_mask_cmple_epi64_mask): Ditto.
418 (_mm512_cmple_epi64_mask): Ditto.
419 (_mm512_mask_cmple_epu64_mask): Ditto.
420 (_mm512_cmple_epu64_mask): Ditto.
421 (_mm512_mask_cmplt_epi32_mask): Ditto.
422 (_mm512_cmplt_epi32_mask): Ditto.
423 (_mm512_mask_cmplt_epu32_mask): Ditto.
424 (_mm512_cmplt_epu32_mask): Ditto.
425 (_mm512_mask_cmplt_epi64_mask): Ditto.
426 (_mm512_cmplt_epi64_mask): Ditto.
427 (_mm512_mask_cmplt_epu64_mask): Ditto.
428 (_mm512_cmplt_epu64_mask): Ditto.
429 (_mm512_mask_cmpneq_epi32_mask): Ditto.
430 (_mm512_mask_cmpneq_epu32_mask): Ditto.
431 (_mm512_cmpneq_epu32_mask): Ditto.
432 (_mm512_mask_cmpneq_epi64_mask): Ditto.
433 (_mm512_cmpneq_epi64_mask): Ditto.
434 (_mm512_mask_cmpneq_epu64_mask): Ditto.
435 (_mm512_cmpneq_epu64_mask): Ditto.
436 (_mm512_castpd_ps): Ditto.
437 (_mm512_castpd_si512): Ditto.
438 (_mm512_castps_pd): Ditto.
439 (_mm512_castps_si512): Ditto.
440 (_mm512_castsi512_ps): Ditto.
441 (_mm512_castsi512_pd): Ditto.
442 (_mm512_castpd512_pd128): Ditto.
443 (_mm512_castps512_ps128): Ditto.
444 (_mm512_castsi512_si128): Ditto.
445 (_mm512_castpd512_pd256): Ditto.
446 (_mm512_castps512_ps256): Ditto.
447 (_mm512_castsi512_si256): Ditto.
448 (_mm512_castpd128_pd512): Ditto.
449 (_mm512_castps128_ps512): Ditto.
450 (_mm512_castsi128_si512): Ditto.
451 (_mm512_castpd256_pd512): Ditto.
452 (_mm512_castps256_ps512): Ditto.
453 (_mm512_castsi256_si512): Ditto.
454 (_mm512_cmpeq_epu32_mask): Ditto.
455 (_mm512_mask_cmpeq_epu32_mask): Ditto.
456 (_mm512_mask_cmpeq_epu64_mask): Ditto.
457 (_mm512_cmpeq_epu64_mask): Ditto.
458 (_mm512_cmpgt_epu32_mask): Ditto.
459 (_mm512_mask_cmpgt_epu32_mask): Ditto.
460 (_mm512_mask_cmpgt_epu64_mask): Ditto.
461 (_mm512_cmpgt_epu64_mask): Ditto.
462 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
463 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
464 * config/i386/i386.c (enum ix86_builtins): Add
465 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
466 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
467 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
468 (bdesc_args): Add __builtin_ia32_si512_256si,
469 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
470 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
471 __builtin_ia32_pd512_pd.
472 (ix86_expand_args_builtin): Handle new FTYPEs.
473 * config/i386/sse.md (castmode): Add 512-bit modes.
475 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
476 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
478 2014-08-15 Richard Biener <rguenther@suse.de>
480 * fold-const.c (tree_swap_operands_p): Put all constants
481 last, also strip sign-changing NOPs when considering further
482 canonicalization. Canonicalize also when optimizing for size.
484 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
486 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
487 one_match > zero_match case to just before simple_sequence.
489 2014-08-15 Richard Biener <rguenther@suse.de>
491 * data-streamer.h (streamer_string_index, string_for_index):
493 * data-streamer-out.c (streamer_string_index): Make static.
494 * data-streamer-in.c (string_for_index): Likewise.
495 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
496 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
498 2014-08-15 Richard Biener <rguenther@suse.de>
500 PR tree-optimization/62031
501 * tree-data-ref.c (dr_analyze_indices): Do not set
502 DR_UNCONSTRAINED_BASE.
503 (dr_may_alias_p): All indirect accesses have to go the
504 formerly DR_UNCONSTRAINED_BASE path.
505 * tree-data-ref.h (struct indices): Remove
506 unconstrained_base member.
507 (DR_UNCONSTRAINED_BASE): Remove.
509 2014-08-15 Jakub Jelinek <jakub@redhat.com>
512 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
513 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
514 in OMP_CLAUSE_MAP in some outer target region.
516 2014-08-15 Bin Cheng <bin.cheng@arm.com>
518 * tree-ssa-loop-ivopts.c (ivopts_data): New field
519 name_expansion_cache.
520 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
521 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
522 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
523 (difference_cannot_overflow_p): New parameter. Use affine
524 expansion for equality check.
525 (iv_elimination_compare_lt): Pass new argument.
527 2014-08-14 DJ Delorie <dj@redhat.com>
529 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
530 variables to the accumulator.
532 * config/rl78/predicates.md (rl78_near_mem_operand): New.
533 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
534 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
537 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
538 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
539 (umulqihi3_virt): Likewise.
540 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
541 (umulqihi3_real): Likewise.
543 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
545 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
547 PR tree-optimization/62091
548 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
549 function_entry_reached.
550 (walk_aliased_vdefs): Clear it here.
551 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
553 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
555 * ipa-utils.h (compare_virtual_tables): Declare.
556 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
558 2014-08-14 Marek Polacek <polacek@redhat.com>
561 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
562 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
564 2014-08-14 Tom de Vries <tom@codesourcery.com>
566 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
568 2014-08-14 Tom de Vries <tom@codesourcery.com>
570 PR rtl-optimization/62004
571 PR rtl-optimization/62030
572 * ifcvt.c (rtx_interchangeable_p): New function.
573 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
574 * emit-rtl.h (mem_attrs_eq_p): Declare.
576 2014-08-14 Roman Gareev <gareevroman@gmail.com>
578 * graphite-scop-detection.c:
579 Add inclusion of cp-tree.h.
580 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
581 in case they are pointers to object types
583 2014-08-14 Richard Biener <rguenther@suse.de>
585 * BASE-VER: Change to 5.0.0
587 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
588 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
589 Anna Tikhonova <anna.tikhonova@intel.com>
590 Ilya Tocar <ilya.tocar@intel.com>
591 Andrey Turetskiy <andrey.turetskiy@intel.com>
592 Ilya Verbin <ilya.verbin@intel.com>
593 Kirill Yukhin <kirill.yukhin@intel.com>
594 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
596 * config/i386/sse.md (define_mode_attr avx512): New.
597 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
599 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
600 (define_mode_attr ssse3_avx2): Ditto.
601 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
602 (define_mode_attr avx2_avx512bw): New.
603 (define_mode_attr ssedoublemodelower): New.
604 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
606 (define_mode_attr ssebytemode): Allow V8DI modes.
607 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
608 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
609 (define_mode_attr ssePSmode2): New.
610 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
612 (define_mode_attr dbpsadbwmode): New.
613 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
614 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
615 (vi8_sse4_1_avx2_avx512): New.
616 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
618 (define_mode_attr blendbits): Move before its immediate use.
620 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
621 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
622 Anna Tikhonova <anna.tikhonova@intel.com>
623 Ilya Tocar <ilya.tocar@intel.com>
624 Andrey Turetskiy <andrey.turetskiy@intel.com>
625 Ilya Verbin <ilya.verbin@intel.com>
626 Kirill Yukhin <kirill.yukhin@intel.com>
627 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
629 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
630 * config/i386/subst.md
631 (define_mode_iterator SUBST_V): Update.
632 (define_mode_iterator SUBST_A): Ditto.
633 (define_subst_attr "mask_operand7"): New.
634 (define_subst_attr "mask_operand10"): New.
635 (define_subst_attr "mask_operand_arg34") : New.
636 (define_subst_attr "mask_expand_op3"): New.
637 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
638 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
639 (define_subst_attr "mask_avx512vl_condition"): New.
640 (define_subst_attr "round_mask_operand4"): Ditto.
641 (define_subst_attr "round_mask_scalar_op3"): Delete.
642 (define_subst_attr "round_mask_op4"): New.
643 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
645 (define_subst_attr "round_modev8sf_condition"): New.
646 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
648 (define_subst_attr "round_saeonly_mask_operand4"): New.
649 (define_subst_attr "round_saeonly_mask_op4"): New.
650 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
652 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
653 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
654 (define_subst_attr "mask_expand4_args"): New.
655 (define_subst "mask_expand4"): New.
657 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
659 Anna Tikhonova <anna.tikhonova@intel.com>
660 Ilya Tocar <ilya.tocar@intel.com>
661 Andrey Turetskiy <andrey.turetskiy@intel.com>
662 Ilya Verbin <ilya.verbin@intel.com>
663 Kirill Yukhin <kirill.yukhin@intel.com>
664 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
666 * config/i386/i386.md
667 (define_attr "isa"): Add avx512bw,noavx512bw.
668 (define_attr "enabled"): Ditto.
669 (define_split): Add 32/64-bit mask logic.
670 (define_insn "*k<logic>qi"): New.
671 (define_insn "*k<logic>hi"): New.
672 (define_insn "*anddi_1"): Add mask version.
673 (define_insn "*andsi_1"): Ditto.
674 (define_insn "*<code><mode>_1"): Ditto.
675 (define_insn "*<code>hi_1"): Ditto.
676 (define_insn "kxnor<mode>"): New.
677 (define_insn "kunpcksi"): New.
678 (define_insn "kunpckdi"): New.
679 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
680 (define_insn "*one_cmplhi2_1"): Ditto.
682 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
683 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
684 Anna Tikhonova <anna.tikhonova@intel.com>
685 Ilya Tocar <ilya.tocar@intel.com>
686 Andrey Turetskiy <andrey.turetskiy@intel.com>
687 Ilya Verbin <ilya.verbin@intel.com>
688 Kirill Yukhin <kirill.yukhin@intel.com>
689 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
691 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
694 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
695 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
696 Anna Tikhonova <anna.tikhonova@intel.com>
697 Ilya Tocar <ilya.tocar@intel.com>
698 Andrey Turetskiy <andrey.turetskiy@intel.com>
699 Ilya Verbin <ilya.verbin@intel.com>
700 Kirill Yukhin <kirill.yukhin@intel.com>
701 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
703 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
705 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
706 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
707 xmm/ymm16+ when availble.
709 (HARD_REGNO_NREGS): Add mask regs.
710 (VALID_AVX512F_REG_MODE): Ditto.
711 (VALID_AVX512F_REG_MODE) : Define.
712 (VALID_MASK_AVX512BW_MODE): Ditto.
713 (reg_class) (MASK_REG_P(X)): Define.
714 * config/i386/i386.md: Do not split long moves with mask register,
715 use kmovb if avx512bw is availible.
716 (movdi_internal): Handle mask registers.
718 2014-08-14 Richard Biener <rguenther@suse.de>
720 PR tree-optimization/62081
721 * tree-ssa-loop.c (pass_fix_loops): New pass.
722 (pass_tree_loop::gate): Do not fixup loops here.
723 * tree-pass.h (make_pass_fix_loops): Declare.
724 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
726 2014-08-14 Richard Biener <rguenther@suse.de>
728 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
729 (type_hash_canon): ... this and avoid 2nd lookup for the add.
731 2014-08-14 Richard Biener <rguenther@suse.de>
733 PR tree-optimization/62090
734 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
735 (fold_builtin_2): Do not fold sprintf.
736 (fold_builtin_3): Likewise.
737 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
738 moved from builtins.c.
739 (gimple_fold_builtin): Fold sprintf.
741 2014-08-14 Richard Biener <rguenther@suse.de>
743 PR rtl-optimization/62079
744 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
747 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
749 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
750 current_function_decl.
752 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
754 * cgraph.c (cgraph_node::function_symbol): Fix wrong
755 cgraph_function_node to cgraph_node::function_symbol
758 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
760 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
761 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
763 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
765 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
768 2014-08-13 Roman Gareev <gareevroman@gmail.com>
770 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
773 2014-08-12 Jakub Jelinek <jakub@redhat.com>
776 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
777 any registers that are used in mem_insn.
779 2014-08-12 Steve Ellcey <sellcey@mips.com>
781 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
783 2014-08-12 Steve Ellcey <sellcey@mips.com>
785 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
786 (MULTILIB_DIRNAMES): Ditto.
787 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
788 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
789 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
790 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
791 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
792 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
794 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
797 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
798 of __ARM_SIZEOF_WCHAR_T.
800 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
803 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
804 Remove unnecessary attributes.
806 2014-08-12 Yury Gribov <y.gribov@samsung.com>
808 * internal-fn.c (init_internal_fns): Fix off-by-one.
810 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
811 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
812 Anna Tikhonova <anna.tikhonova@intel.com>
813 Ilya Tocar <ilya.tocar@intel.com>
814 Andrey Turetskiy <andrey.turetskiy@intel.com>
815 Ilya Verbin <ilya.verbin@intel.com>
816 Kirill Yukhin <kirill.yukhin@intel.com>
817 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
819 * config/i386/i386.c (standard_sse_constant_opcode): Use
820 vpxord/vpternlog if avx512 is availible.
822 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
825 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
826 bitfields, that is when size doesn't match the size of type or the
827 size of the constructor.
829 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
831 * config/rs6000/constraints.md (wh constraint): New constraint,
832 for FP registers if direct move is available.
833 (wi constraint): New constraint, for VSX/FP registers that can
834 handle 64-bit integers.
835 (wj constraint): New constraint for VSX/FP registers that can
836 handle 64-bit integers for direct moves.
837 (wk constraint): New constraint for VSX/FP registers that can
838 handle 64-bit doubles for direct moves.
839 (wy constraint): Make documentation match implementation.
841 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
842 scalar_in_vmx_p field to simplify tests of whether SFmode or
843 DFmode can go in the Altivec registers.
844 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
845 (rs6000_setup_reg_addr_masks): Likewise.
846 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
847 field, and wh/wi/wj/wk constraints.
848 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
849 the wh/wi/wj/wk constraints.
850 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
851 upper registers, prefer VSX registers unless the operation is a
852 memory operation with REG+OFFSET addressing.
854 * config/rs6000/vsx.md (VSr mode attribute): Add support for
855 DImode. Change SFmode to use ww constraint instead of d to allow
856 SF registers in the upper registers.
859 (VSr5): Fix thinko in comment.
860 (VSa): New mode attribute that is an alternative to wa, that
861 returns the VSX register class that a mode can go in, but may not
862 be the preferred register class.
863 (VS_64dm): New mode attribute for appropriate register classes for
864 referencing 64-bit elements of vectors for direct moves and normal
866 (VS_64reg): Likewise.
867 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
868 register allocator to only registers the data type can handle.
869 (vsx_le_perm_load_<mode>): Likewise.
870 (vsx_le_perm_store_<mode>): Likewise.
871 (vsx_xxpermdi2_le_<mode>): Likewise.
872 (vsx_xxpermdi4_le_<mode>): Likewise.
873 (vsx_lxvd2x2_le_<mode>): Likewise.
874 (vsx_lxvd2x4_le_<mode>): Likewise.
875 (vsx_stxvd2x2_le_<mode>): Likewise.
876 (vsx_add<mode>3): Likewise.
877 (vsx_sub<mode>3): Likewise.
878 (vsx_mul<mode>3): Likewise.
879 (vsx_div<mode>3): Likewise.
880 (vsx_tdiv<mode>3_internal): Likewise.
881 (vsx_fre<mode>2): Likewise.
882 (vsx_neg<mode>2): Likewise.
883 (vsx_abs<mode>2): Likewise.
884 (vsx_nabs<mode>2): Likewise.
885 (vsx_smax<mode>3): Likewise.
886 (vsx_smin<mode>3): Likewise.
887 (vsx_sqrt<mode>2): Likewise.
888 (vsx_rsqrte<mode>2): Likewise.
889 (vsx_tsqrt<mode>2_internal): Likewise.
890 (vsx_fms<mode>4): Likewise.
891 (vsx_nfma<mode>4): Likewise.
892 (vsx_eq<mode>): Likewise.
893 (vsx_gt<mode>): Likewise.
894 (vsx_ge<mode>): Likewise.
895 (vsx_eq<mode>_p): Likewise.
896 (vsx_gt<mode>_p): Likewise.
897 (vsx_ge<mode>_p): Likewise.
898 (vsx_xxsel<mode>): Likewise.
899 (vsx_xxsel<mode>_uns): Likewise.
900 (vsx_copysign<mode>3): Likewise.
901 (vsx_float<VSi><mode>2): Likewise.
902 (vsx_floatuns<VSi><mode>2): Likewise.
903 (vsx_fix_trunc<mode><VSi>2): Likewise.
904 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
905 (vsx_x<VSv>r<VSs>i): Likewise.
906 (vsx_x<VSv>r<VSs>ic): Likewise.
907 (vsx_btrunc<mode>2): Likewise.
908 (vsx_b2trunc<mode>2): Likewise.
909 (vsx_floor<mode>2): Likewise.
910 (vsx_ceil<mode>2): Likewise.
911 (vsx_<VS_spdp_insn>): Likewise.
912 (vsx_xscvspdp): Likewise.
913 (vsx_xvcvspuxds): Likewise.
914 (vsx_float_fix_<mode>2): Likewise.
915 (vsx_set_<mode>): Likewise.
916 (vsx_extract_<mode>_internal1): Likewise.
917 (vsx_extract_<mode>_internal2): Likewise.
918 (vsx_extract_<mode>_load): Likewise.
919 (vsx_extract_<mode>_store): Likewise.
920 (vsx_splat_<mode>): Likewise.
921 (vsx_xxspltw_<mode>): Likewise.
922 (vsx_xxspltw_<mode>_direct): Likewise.
923 (vsx_xxmrghw_<mode>): Likewise.
924 (vsx_xxmrglw_<mode>): Likewise.
925 (vsx_xxsldwi_<mode>): Likewise.
926 (vsx_xscvdpspn): Tighten constraints to only use register classes
928 (vsx_xscvspdpn): Likewise.
929 (vsx_xscvdpspn_scalar): Likewise.
931 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
932 wj, and wk constraints.
933 (GPR_REG_CLASS_P): New helper macro for register classes targeting
934 general purpose registers.
936 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
938 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
939 DImode instead of wm. Use wk constraint for direct move of DFmode
941 (extendsidi2_lfiwax): Likewise.
944 (movdi_internal64): Likewise.
946 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
947 wk constraints. Make the wy constraint documentation match them
950 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
952 Replacement of isl_int by isl_val
953 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
954 (compute_bounds_for_param): use isl_val instead of isl_int
955 (compute_bounds_for_loop): likewise
956 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
957 (build_linearized_memory_access): use isl_val instead of isl_int
958 (pdr_stride_in_loop): likewise
959 * graphite-optimize-isl.c:
960 (getPrevectorMap): use isl_val instead of isl_int
962 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
963 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
964 (extern the_isl_ctx): declare
965 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
966 (extract_affine_gmp): likewise
968 (build_loop_iteration_domains): likewise
969 (add_param_constraints): likewise
971 2014-08-11 Richard Biener <rguenther@suse.de>
973 PR tree-optimization/62075
974 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
975 handle uses in patterns.
977 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
978 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
979 Anna Tikhonova <anna.tikhonova@intel.com>
980 Ilya Tocar <ilya.tocar@intel.com>
981 Andrey Turetskiy <andrey.turetskiy@intel.com>
982 Ilya Verbin <ilya.verbin@intel.com>
983 Kirill Yukhin <kirill.yukhin@intel.com>
984 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
986 * common/config/i386/i386-common.c
987 (OPTION_MASK_ISA_AVX512VL_SET): Define.
988 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
989 (ix86_handle_option): Handle OPT_mavx512vl.
990 * config/i386/cpuid.h (bit_AVX512VL): Define.
991 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
992 set -mavx512vl accordingly.
993 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
994 OPTION_MASK_ISA_AVX512VL.
995 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
996 (ix86_option_override_internal): Define PTA_AVX512VL, handle
997 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
998 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
999 * config/i386/i386.h (TARGET_AVX512VL): Define.
1000 (TARGET_AVX512VL_P(x)): Ditto.
1001 * config/i386/i386.opt: Add mavx512vl.
1003 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
1005 PR tree-optimization/62073
1006 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
1009 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1010 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1011 Anna Tikhonova <anna.tikhonova@intel.com>
1012 Ilya Tocar <ilya.tocar@intel.com>
1013 Andrey Turetskiy <andrey.turetskiy@intel.com>
1014 Ilya Verbin <ilya.verbin@intel.com>
1015 Kirill Yukhin <kirill.yukhin@intel.com>
1016 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1018 * common/config/i386/i386-common.c
1019 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
1020 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
1021 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
1022 (ix86_handle_option): Handle OPT_mavx512bw.
1023 * config/i386/cpuid.h (bit_AVX512BW): Define.
1024 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
1025 set -mavx512bw accordingly.
1026 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
1027 OPTION_MASK_ISA_AVX512BW.
1028 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
1029 (ix86_option_override_internal): Define PTA_AVX512BW, handle
1030 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
1031 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
1032 * config/i386/i386.h (TARGET_AVX512BW): Define.
1033 (TARGET_AVX512BW_P(x)): Ditto.
1034 * config/i386/i386.opt: Add mavx512bw.
1036 2014-08-11 Richard Biener <rguenther@suse.de>
1038 PR tree-optimization/62070
1039 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
1040 Remove SSA checking.
1042 2014-08-11 Yury Gribov <y.gribov@samsung.com>
1044 * asan.c (asan_check_flags): New enum.
1045 (build_check_stmt_with_calls): Removed function.
1046 (build_check_stmt): Split inlining logic to
1047 asan_expand_check_ifn.
1048 (instrument_derefs): Rename parameter.
1049 (instrument_mem_region_access): Rename parameter.
1050 (instrument_strlen_call): Likewise.
1051 (asan_expand_check_ifn): New function.
1052 (asan_instrument): Remove old code.
1053 (pass_sanopt::execute): Change handling of
1054 asan-instrumentation-with-call-threshold.
1055 (asan_clear_shadow): Fix formatting.
1056 (asan_function_start): Likewise.
1057 (asan_emit_stack_protection): Likewise.
1058 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
1060 * internal-fn.c (expand_ASAN_CHECK): New function.
1061 * internal-fn.def (ASAN_CHECK): New internal function.
1062 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
1064 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
1065 * tree.c: Small comment fix.
1067 2014-08-11 Yury Gribov <y.gribov@samsung.com>
1069 * gimple.c (gimple_call_fnspec): Support internal functions.
1070 (gimple_call_return_flags): Use const.
1071 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
1072 * internal-fn.def: Add fnspec information.
1073 * internal-fn.h (internal_fn_fnspec): New function.
1074 (init_internal_fns): Declare new function.
1075 * internal-fn.c (internal_fn_fnspec_array): New global variable.
1076 (init_internal_fns): New function.
1077 * tree-core.h: Update macro call.
1078 * tree.c (build_common_builtin_nodes): Initialize internal fns.
1080 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
1082 * lto-streamer.h (struct output_block::symbol): Change from
1083 struct symtab_node to plain symtab_node.
1084 (referenced_from_this_partition_p): Change first parameter
1085 from struct symtab_node to plain symtab_node.
1087 2014-08-10 Marek Polacek <polacek@redhat.com>
1090 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
1092 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
1094 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
1095 DECL correctly; do not give up on types in static storage.
1097 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
1099 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
1101 2014-08-09 Roman Gareev <gareevroman@gmail.com>
1103 * graphite-isl-ast-to-gimple.c:
1104 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
1106 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
1108 2014-08-08 Guozhi Wei <carrot@google.com>
1110 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
1112 2014-08-08 Cary Coutant <ccoutant@google.com>
1114 * dwarf2out.c (get_skeleton_type_unit): Remove.
1115 (output_skeleton_debug_sections): Remove skeleton type units.
1116 (output_comdat_type_unit): Likewise.
1117 (dwarf2out_finish): Likewise.
1119 2014-08-07 Yi Yang <ahyangyi@google.com>
1121 * predict.c (expr_expected_value_1): Remove the redundant assignment.
1123 2014-08-08 Richard Biener <rguenther@suse.de>
1125 * lto-streamer.h (struct lto_input_block): Make it a class
1127 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
1128 (struct lto_function_header, struct lto_simple_header,
1129 struct lto_simple_header_with_strings,
1130 struct lto_decl_header, struct lto_function_header): Make
1131 a simple inheritance hieararchy. Remove unused fields.
1132 (struct lto_asm_header): Remove.
1133 * lto-streamer-out.c (produce_asm): Adjust.
1134 (lto_output_toplevel_asms): Likewise.
1135 (produce_asm_for_decls): Likewise.
1136 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
1137 * data-streamer-in.c (string_for_index): Likewise.
1138 * ipa-inline-analysis.c (inline_read_section): Likewise.
1139 * ipa-prop.c (ipa_prop_read_section): Likewise.
1140 (read_replacements_section): Likewise.
1141 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
1142 * lto-section-in.c (lto_create_simple_input_block): Likewise.
1143 (lto_destroy_simple_input_block): Likewise.
1144 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
1145 (lto_input_toplevel_asms): Likewise.
1147 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
1148 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1149 Anna Tikhonova <anna.tikhonova@intel.com>
1150 Ilya Tocar <ilya.tocar@intel.com>
1151 Andrey Turetskiy <andrey.turetskiy@intel.com>
1152 Ilya Verbin <ilya.verbin@intel.com>
1153 Kirill Yukhin <kirill.yukhin@intel.com>
1154 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1156 * common/config/i386/i386-common.c
1157 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
1158 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
1159 (ix86_handle_option): Handle OPT_mavx512dq.
1160 * config/i386/cpuid.h (bit_AVX512DQ): Define.
1161 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
1162 set -mavx512dq accordingly.
1163 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
1164 OPTION_MASK_ISA_AVX512DQ.
1165 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
1166 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
1167 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
1168 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
1169 * config/i386/i386.h (TARGET_AVX512DQ): Define.
1170 (TARGET_AVX512DQ_P(x)): Ditto.
1171 * config/i386/i386.opt: Add mavx512dq.
1173 2014-08-08 Richard Biener <rguenther@suse.de>
1175 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
1176 target_percent, target_percent_s): Export.
1177 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
1178 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
1179 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
1180 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
1181 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
1182 Move to gimple-fold.c.
1183 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
1185 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
1186 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
1187 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
1188 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
1189 (rewrite_call_expr_array): Remove.
1190 (fold_builtin_sprintf_chk): Likewise.
1191 (fold_builtin_snprintf_chk): Likewise.
1192 (fold_builtin_varargs): Remove handling of sprintf_chk,
1193 vsprintf_chk, snprintf_chk and vsnprintf_chk.
1194 (gimple_fold_builtin_sprintf_chk): Remove.
1195 (gimple_fold_builtin_snprintf_chk): Likewise.
1196 (gimple_fold_builtin_varargs): Likewise.
1197 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
1198 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
1199 * gimple.c (gimple_seq_add_seq_without_update): New function.
1200 * gimple.h (gimple_seq_add_seq_without_update): Declare.
1201 * gimple-fold.c: Include output.h.
1202 (gsi_replace_with_seq_vops): New function, split out from ...
1203 (gimplify_and_update_call_from_tree): ... here.
1204 (replace_call_with_value): New function.
1205 (replace_call_with_call_and_fold): Likewise.
1206 (var_decl_component_p): Moved from builtins.c.
1207 (gimple_fold_builtin_memory_op): Moved from builtins.c
1208 fold_builtin_memory_op and rewritten to GIMPLE.
1209 (gimple_fold_builtin_memset): Likewise.
1210 (gimple_fold_builtin_strcpy): Likewise.
1211 (gimple_fold_builtin_strncpy): Likewise.
1212 (gimple_fold_builtin_strcat): Likewise.
1213 (gimple_fold_builtin_fputs): Likewise.
1214 (gimple_fold_builtin_memory_chk): Likewise.
1215 (gimple_fold_builtin_stxcpy_chk): Likewise.
1216 (gimple_fold_builtin_stxncpy_chk): Likewise.
1217 (gimple_fold_builtin_snprintf_chk): Likewise.
1218 (gimple_fold_builtin_sprintf_chk): Likewise.
1219 (gimple_fold_builtin_strlen): New function.
1220 (gimple_fold_builtin_with_strlen): New function split out from
1221 gimple_fold_builtin.
1222 (gimple_fold_builtin): Change signature and handle
1223 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
1224 here. Call gimple_fold_builtin_with_strlen.
1225 (gimple_fold_call): Adjust.
1227 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
1229 * calls.c (precompute_arguments): Check
1230 promoted_for_signed_and_unsigned_p and set the promoted mode.
1231 (promoted_for_signed_and_unsigned_p): New function.
1232 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1233 and set the promoted mode.
1234 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1235 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1236 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1239 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
1241 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
1242 instead of SUBREG_PROMOTED_UNSIGNED_SET.
1243 (expand_call): Likewise.
1244 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
1245 to get promoted mode.
1246 * combine.c (record_promoted_value): Skip > 0 comparison with
1247 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
1248 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
1249 of SUBREG_PROMOTED_UNSIGNED_P.
1250 (convert_modes): Likewise.
1251 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
1252 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
1253 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
1254 SUBREG_PROMOTED_UNSIGNED_SET.
1255 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
1256 instead of SUBREG_PROMOTED_UNSIGNED_SET.
1257 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
1258 SUBREG_PROMOTED_SET.
1259 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
1260 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
1261 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
1262 of SUBREG_PROMOTED_UNSIGNED_P.
1263 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
1264 (SUBREG_PROMOTED_SET): New define.
1265 (SUBREG_PROMOTED_GET): Likewise.
1266 (SUBREG_PROMOTED_SIGN): Likewise.
1267 (SUBREG_PROMOTED_SIGNED_P): Likewise.
1268 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
1269 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
1270 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
1271 instead of SUBREG_PROMOTED_UNSIGNED_GET.
1272 (nonzero_bits1): Skip > 0 comparison with the results as
1273 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
1274 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
1275 of !SUBREG_PROMOTED_UNSIGNED_P.
1276 * simplify-rtx.c (simplify_unary_operation_1): Use new
1277 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
1278 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
1279 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
1280 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
1282 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
1284 * ipa-devirt.c: Include gimple-pretty-print.h
1285 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
1287 (decl_maybe_in_construction_p): Fix conditional on cdtor check
1288 (get_polymorphic_call_info): Fix return value
1289 (type_change_info): New sturcture based on ipa-prop
1291 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
1292 based on ipa-prop variant.
1293 (extr_type_from_vtbl_ptr_store): New function
1294 based on ipa-prop variant.
1295 (record_known_type): New function.
1296 (check_stmt_for_type_change): New function.
1297 (get_dynamic_type): New function.
1298 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
1299 * tree-ssa-pre.c: ipa-utils.h
1300 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
1301 machinery; sanity check with ipa-prop devirtualization.
1302 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
1305 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1307 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
1308 * alias.c, cfgexpand.c, cgraphbuild.c,
1309 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
1310 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
1311 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
1312 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
1313 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
1314 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1315 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
1316 dse.c, except.c, gengtype.c, gimple-expr.c,
1317 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
1318 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
1319 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
1320 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
1321 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
1322 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
1324 * pointer-set.c: Remove file.
1325 * pointer-set.h: Remove file.
1327 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1329 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
1330 * config/arm/types.md (f_sels, f_seld): Delete.
1332 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1334 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
1335 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
1336 (aarch64_movdi_<mode>high): Likewise.
1337 (aarch64_mov<mode>high_di): Likewise.
1338 (aarch64_movdi_<mode>low): Likewise.
1339 (aarch64_mov<mode>low_di): Likewise.
1340 (aarch64_movtilow_tilow): Likewise.
1341 Add comment explaining usage of fp,simd attributes and of
1342 TARGET_FLOAT and TARGET_SIMD.
1344 2014-08-07 Ian Bolton <ian.bolton@arm.com>
1345 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1347 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
1348 Use MOVN when one of the half-words is 0xffff.
1350 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1352 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
1354 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1356 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
1357 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
1358 (rfs_str): String corresponding to RFS_* constants.
1359 (rank_for_schedule_stats_t): New typedef.
1360 (rank_for_schedule_stats): New static variable.
1361 (rfs_result): New static function.
1362 (rank_for_schedule): Track statistics for deciding heuristics.
1363 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
1365 (ready_sort): Use them for debug printouts.
1366 (schedule_block): Init statistics state. Print statistics on
1367 rank_for_schedule decisions.
1369 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1371 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
1373 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
1375 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
1378 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1380 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
1381 function to not conflict.
1382 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
1383 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
1384 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
1385 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
1386 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
1389 2014-08-07 Marek Polacek <polacek@redhat.com>
1391 * fold-const.c (fold_binary_loc): Add folding of
1392 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
1394 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
1396 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
1397 instead of type size.
1398 (ASM_FINISH_DECLARE_OBJECT): Likewise.
1400 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1402 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
1403 (*thumb1_movqi_insn): Likewise.
1404 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
1406 2014-08-07 Tom de Vries <tom@codesourcery.com>
1408 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1409 (glibc_2_11_or_earlier): Remove effective-target keywords.
1411 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
1413 * config/arm/arm.c (bdesc_2arg): Fix typo.
1414 (arm_atomic_assign_expand_fenv): Remove The default implementation.
1416 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
1418 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
1420 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
1423 * haifa-sched.c (advance_one_cycle): Fix dump.
1424 (schedule_block): Don't advance cycle if we are already at the
1425 beginning of the cycle.
1427 2014-08-06 Martin Jambor <mjambor@suse.cz>
1430 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
1432 2014-08-06 Richard Biener <rguenther@suse.de>
1435 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
1437 (lto_input_tree): Pop SCCs here.
1439 2014-08-06 Richard Biener <rguenther@suse.de>
1441 PR tree-optimization/61320
1442 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
1443 handle misaligned loads.
1445 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
1447 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
1448 (aarch64_expand_vec_perm_const): Check for dup before zip.
1450 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1452 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
1453 CONST_INT_P instead of GET_CODE and compare.
1454 (aarch64_select_cc_mode): Likewise.
1455 (aarch64_print_operand): Likewise.
1456 (aarch64_rtx_costs): Likewise.
1457 (aarch64_simd_valid_immediate): Likewise.
1458 (aarch64_simd_check_vect_par_cnst_half): Likewise.
1459 (aarch64_simd_emit_pair_result_insn): Likewise.
1461 2014-08-05 David Malcolm <dmalcolm@redhat.com>
1463 * gdbhooks.py (find_gcc_source_dir): New helper function.
1464 (class PassNames): New class, locating and parsing passes.def.
1465 (class BreakOnPass): New command "break-on-pass".
1467 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
1469 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
1472 2014-08-05 Richard Biener <rguenther@suse.de>
1474 PR rtl-optimization/61672
1475 * emit-rtl.h (mem_attrs_eq_p): Declare.
1476 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
1477 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
1478 * cfgcleanup.c (merge_memattrs): Likewise.
1481 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1483 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
1484 rather than singleton vectors.
1485 (vqdmlsls_lane_s32): Likewise.
1487 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1489 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
1490 Use VSDQ_HSI mode iterator.
1491 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1492 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
1493 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
1494 Use BUILTIN_VDQHS macro.
1495 (sqrdmulh_laneq): Likewise.
1496 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
1497 (vqdmlals_laneq_s32): Likewise.
1498 (vqdmlslh_laneq_s16): Likewise.
1499 (vqdmlsls_laneq_s32): Likewise.
1500 (vqdmulhh_laneq_s16): Likewise.
1501 (vqdmulhs_laneq_s32): Likewise.
1502 (vqrdmulhh_laneq_s16): Likewise.
1503 (vqrdmulhs_laneq_s32): Likewise.
1505 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1507 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
1508 (vmuld_laneq_f64): Likewise.
1509 (vmuls_laneq_f32): Likewise.
1510 (vmul_n_f64): Likewise.
1511 (vmuld_lane_f64): Reimplement in C.
1512 (vmuls_lane_f32): Likewise.
1514 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1516 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
1518 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
1520 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1522 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
1523 (rbitsi2): Likewise.
1524 (*arm_rev): Set predicable and predicable_short_it attributes.
1526 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1528 * convert.c (convert_to_integer): Guard transformation to lrint by
1531 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
1533 * config/aarch64/aarch64-builtins.c
1534 (aarch64_simd_builtin_type_mode): Delete.
1535 (v8qi_UP): Remap to V8QImode.
1536 (v4hi_UP): Remap to V4HImode.
1537 (v2si_UP): Remap to V2SImode.
1538 (v2sf_UP): Remap to V2SFmode.
1539 (v1df_UP): Remap to V1DFmode.
1540 (di_UP): Remap to DImode.
1541 (df_UP): Remap to DFmode.
1542 (v16qi_UP):V16QImode.
1543 (v8hi_UP): Remap to V8HImode.
1544 (v4si_UP): Remap to V4SImode.
1545 (v4sf_UP): Remap to V4SFmode.
1546 (v2di_UP): Remap to V2DImode.
1547 (v2df_UP): Remap to V2DFmode.
1548 (ti_UP): Remap to TImode.
1549 (ei_UP): Remap to EImode.
1550 (oi_UP): Remap to OImode.
1551 (ci_UP): Map to CImode.
1552 (xi_UP): Remap to XImode.
1553 (si_UP): Remap to SImode.
1554 (sf_UP): Remap to SFmode.
1555 (hi_UP): Remap to HImode.
1556 (qi_UP): Remap to QImode.
1557 (aarch64_simd_builtin_datum): Make mode a machine_mode.
1558 (VAR1): Build builtin name.
1559 (aarch64_init_simd_builtins): Remove dead code.
1561 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1563 * graphite-isl-ast-to-gimple.c:
1564 (set_options): New function.
1565 (scop_to_isl_ast): Add calling of set_options.
1567 2014-08-05 Jakub Jelinek <jakub@redhat.com>
1569 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
1570 (analyze_iv_to_split_insn): Don't initialize them.
1571 (get_ivts_expr): Removed.
1572 (allocate_basic_variable, insert_base_initialization): Use
1573 SET_SRC instead of *get_ivts_expr.
1574 (split_iv): Use &SET_SRC instead of get_ivts_expr.
1576 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1578 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
1579 (translate_isl_ast_for_loop): Add checking of the
1580 flag_loop_parallelize_all.
1581 (ast_build_before_for): New function.
1582 (scop_to_isl_ast): Add checking of the
1583 flag_loop_parallelize_all.
1584 * graphite-dependences.c: Move the defenition of the
1585 scop_get_dependences from graphite-optimize-isl.c to this file.
1586 (apply_schedule_on_deps): Add checking of the ux's emptiness.
1587 (carries_deps): Add checking of the x's value.
1588 * graphite-optimize-isl.c: Move the defenition of the
1589 scop_get_dependences to graphite-dependences.c.
1590 * graphite-poly.h: Add declarations of scop_get_dependences
1593 2014-08-04 Rohit <rohitarulraj@freescale.com>
1596 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
1598 (alt_reg_names): Likewise.
1599 (rs6000_dwarf_register_span): For SPE high registers, replace
1600 dwarf register numbers with GCC hard register numbers.
1601 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
1602 (rs6000_dbx_register_number): For SPE high registers, return dwarf
1603 register number for the corresponding GCC hard register number.
1604 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
1605 newly added GCC hard register numbers for SPE high registers.
1606 (DWARF_FRAME_REGISTERS): Likewise.
1607 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
1608 (DWARF_FRAME_REGNUM): Likewise.
1609 (FIXED_REGISTERS): Likewise.
1610 (CALL_USED_REGISTERS): Likewise.
1611 (CALL_REALLY_USED_REGISTERS): Likewise.
1612 (REG_ALLOC_ORDER): Likewise.
1613 (enum reg_class): Likewise.
1614 (REG_CLASS_NAMES): Likewise.
1615 (REG_CLASS_CONTENTS): Likewise.
1616 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
1618 2014-08-04 Richard Biener <rguenther@suse.de>
1620 * gimple-fold.h (gimple_fold_builtin): Remove.
1621 * gimple-fold.c (gimple_fold_builtin): Make static.
1622 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
1623 fold_stmt, not gimple_fold_builtin.
1625 2014-08-04 Martin Liska <mliska@suse.cz>
1627 * cgraph.h (csi_end_p): Removed.
1628 (csi_next): Likewise.
1629 (csi_node): Likewise.
1630 (csi_start): Likewise.
1631 (cgraph_node_in_set_p): Likewise.
1632 (cgraph_node_set_size): Likewise.
1633 (vsi_end_p): Likewise.
1634 (vsi_next): Likewise.
1635 (vsi_node): Likewise.
1636 (vsi_start): Likewise.
1637 (varpool_node_set_size): Likewise.
1638 (cgraph_node_set_nonempty_p): Likewise.
1639 (varpool_node_set_nonempty_p): Likewise.
1640 * cgraphunit.c (cgraph_process_new_functions): vec replaces
1642 * ipa-inline-transform.c: Likewise.
1643 * ipa-utils.c (cgraph_node_set_new): Removed.
1644 (cgraph_node_set_add): Likewise.
1645 (cgraph_node_set_remove): Likewise.
1646 (cgraph_node_set_find): Likewise.
1647 (dump_cgraph_node_set): Likewise.
1648 (debug_cgraph_node_set): Likewise.
1649 (free_cgraph_node_set): Likewise.
1650 (varpool_node_set_new): Likewise.
1651 (varpool_node_set_add): Likewise.
1652 (varpool_node_set_remove): Likewise.
1653 (varpool_node_set_find): Likewise.
1654 (dump_varpool_node_set): Likewise.
1655 (free_varpool_node_set): Likewise.
1656 (debug_varpool_node_set): Likewise.
1657 * tree-emutls.c (struct tls_var_data):
1658 (emutls_index): Removed.
1659 (emutls_decl): Likewise.
1660 (gen_emutls_addr): Function implementation uses newly added
1661 hash_map<varpool_node *, tls_var_data>.
1662 (clear_access_vars): Likewise.
1663 (create_emultls_var): Likewise.
1664 (ipa_lower_emutls): Likewise.
1665 (reset_access): New function.
1667 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1669 * config/i386/i386.c (ix86_option_override_internal): Add
1670 PTA_RDRND and PTA_MOVBE for bdver4.
1672 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1673 James Greenhalgh <james.greenhalgh@arm.com>
1675 * doc/md.texi (clrsb): Document.
1676 (clz): Change reference to x into operand 1.
1678 (popcount): Likewise.
1680 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1683 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
1684 move to subtarget in serial version if result is ignored.
1686 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1687 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1689 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
1690 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
1691 (sched_analyze_insn): Update use of try_group_insn to
1692 sched_macro_fuse_insns.
1693 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
1694 arguments that are not conditional jumps.
1696 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1698 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
1699 family information. Handle BTVER2 cpu with cpuid family value.
1701 2014-08-04 Tom de Vries <tom@codesourcery.com>
1703 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1704 (glibc_2_11_or_earlier): Document effective-target keywords.
1706 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1708 * ipa-devirt.c (odr_type_warn_count): Add type.
1709 (possible_polymorphic_call_targets): Set it.
1710 (ipa_devirt): Use it.
1712 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1714 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
1716 * ipa-devirt.c: Include hash-map.h
1717 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
1718 (clear_speculation): Break out of ...
1719 (get_class_context): ... here; speed up handling obviously useless
1721 (odr_type_warn_count, decl_warn_count): New structures.
1722 (final_warning_record): New structure.
1723 (final_warning_records): New static variable.
1724 (possible_polymorphic_call_targets): Cleanup handling of
1725 speculative info; do not build speculation when user do not care;
1726 record info about warnings when asked for.
1727 (add_decl_warning): New function.
1728 (type_warning_cmp): New function.
1729 (decl_warning_cmp): New function.
1730 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
1731 (gate): Enable pass when warnings are requested.
1732 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
1735 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1737 * hash-map.h (default_hashmap_traits::mark_key_deleted):
1739 (hash_map::remove): New method.
1740 (hash_map::traverse): New method.
1741 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
1742 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
1743 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
1744 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
1745 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
1746 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
1749 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1751 * hash-set.h: new File.
1752 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
1753 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
1754 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
1755 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
1756 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
1757 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
1758 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
1759 varpool.c: Use hash_set instead of pointer_set.
1761 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
1763 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
1765 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1767 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
1768 for frame access when strict_p is false.
1770 2014-08-01 Renlin Li <renlin.li@arm.com>
1771 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1773 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
1774 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
1775 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
1777 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
1779 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
1780 aarch64_mem_pair_offset.
1782 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1784 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
1786 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
1787 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
1789 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
1791 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
1793 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
1796 * cgraphunit.c (analyze_functions): Use get_create rather than get
1797 for decls which are clones of abstract functions.
1799 2014-08-01 Martin Liska <mliska@suse.cz>
1801 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
1802 * ipa-prop.h (count_formal_params): Global function created from static.
1803 * ipa-prop.c (count_formal_params): Likewise.
1804 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
1805 profiles for semantically equivalent functions.
1806 * passes.c (do_per_function): If we load body of a function
1807 during WPA, this condition should behave same.
1808 * varpool.c (ctor_for_folding): More tolerant assert for variable
1809 aliases created during WPA.
1811 2014-08-01 Martin Liska <mliska@suse.cz>
1813 * doc/invoke.texi (Options That Control Optimization): Documentation
1814 for -foptimize-strlen introduced. Optimization levels default options
1817 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1819 * opts.c (common_handle_option): Handle -fsanitize=alignment.
1820 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
1821 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
1823 * stor-layout.h (min_align_of_type): New prototype.
1824 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
1825 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
1827 * ubsan.c: Include builtins.h.
1828 (ubsan_expand_bounds_ifn): Change return type to bool,
1830 (ubsan_expand_null_ifn): Change return type to bool, change
1831 argument to gimple_stmt_iterator *. Handle both null and alignment
1832 sanitization, take type from ckind argument's type rather than
1834 (instrument_member_call): Removed.
1835 (instrument_mem_ref): Remove t argument, add mem and base arguments.
1836 Handle both null and alignment sanitization, don't say whole
1837 struct access is member access. Build 3 argument IFN_UBSAN_NULL
1838 call instead of 2 argument.
1839 (instrument_null): Adjust instrument_mem_ref caller. Don't
1840 instrument calls here.
1841 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
1843 * stor-layout.c (min_align_of_type): New function.
1844 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
1845 Or it into SANITIZE_UNDEFINED.
1846 * doc/invoke.texi (-fsanitize=alignment): Document.
1848 2014-07-31 Andi Kleen <ak@linux.intel.com>
1850 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
1852 2014-07-31 Andi Kleen <ak@linux.intel.com>
1854 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
1856 (vn_reference_compute_hash): Dito.
1857 (vn_nary_op_compute_hash): Dito.
1858 (vn_phi_compute_hash): Dito.
1859 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
1861 2014-07-31 Andi Kleen <ak@linux.intel.com>
1863 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
1864 Rename to inchash:add_expr_commutative. Convert to inchash.
1865 (iterative_hash_hashable_expr): Rename to
1866 inchash:add_hashable_expr. Convert to inchash.
1867 (avail_expr_hash): Dito.
1869 2014-07-31 Andi Kleen <ak@linux.intel.com>
1871 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
1874 2014-07-31 Andi Kleen <ak@linux.intel.com>
1876 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
1878 2014-07-31 Andi Kleen <ak@linux.intel.com>
1880 * Makefile.in (OBJS): Add rtlhash.o
1881 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
1882 (loc_checksum): Dito.
1883 (loc_checksum_ordered): Dito.
1884 (hash_loc_operands): Dito.
1886 (hash_loc_list): Dito.
1887 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
1888 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
1889 * rtlhash.c: New file.
1890 * rtlhash.h: New file.
1892 2014-07-31 Andi Kleen <ak@linux.intel.com>
1894 * inchash.h (inchash): Change inchash class to namespace.
1895 (class hash): ... Rename from inchash.
1896 (add_object): Move from macro to class template.
1897 * lto-streamer-out.c (hash_tree): Change inchash
1899 * tree.c (build_type_attribute_qual_variant): Dito.
1900 (type_hash_list): Dito.
1901 (attribute_hash_list): Dito.
1902 (iterative_hstate_expr): Rename to inchash::add_expr
1903 (build_range_type_1): Change inchash to inchash::hash
1904 and use hash::add_expr.
1905 (build_array_type_1): Dito.
1906 (build_function_type): Dito
1907 (build_method_type_directly): Dito.
1908 (build_offset_type): Dito.
1909 (build_complex_type): Dito.
1910 (make_vector_type): Dito.
1911 * tree.h (iterative_hash_expr): Dito.
1913 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
1915 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
1917 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1919 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
1920 correct alphabetical position.
1921 (vpaddd_f64): Rewrite using builtins.
1922 (vpaddd_s64): Move to correct alphabetical position.
1925 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
1928 * config/sh/sh.c (sh_legitimate_address_p,
1929 sh_legitimize_reload_address): Handle reg+reg address modes when
1930 ALLOW_INDEXED_ADDRESS is false.
1931 * config/sh/predicates.md (general_movsrc_operand,
1932 general_movdst_operand): Likewise.
1934 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1936 * config/aarch64/aarch64-builtins.c
1937 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
1940 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1942 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
1943 the generated mask based on BYTES_BIG_ENDIAN.
1944 (aarch64_simd_check_vect_par_cnst_half): New.
1945 * config/aarch64/aarch64-protos.h
1946 (aarch64_simd_check_vect_par_cnst_half): New.
1947 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
1948 the check out to aarch64_simd_check_vect_par_cnst_half.
1949 (vect_par_cnst_lo_half): Likewise.
1950 * config/aarch64/aarch64-simd.md
1951 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
1952 (move_hi_quad_<mode>): Always generate a low mask.
1954 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1956 * doc/invoke.texi (AVR Options): Add documentation about
1957 __AVR_DEVICE_NAME__ built-in macro.
1959 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
1962 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
1963 constraints are satisfied.
1964 (<shift>di3_neon): Likewise.
1966 2014-07-31 Richard Biener <rguenther@suse.de>
1968 PR tree-optimization/61964
1969 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
1970 by structural equality.
1972 2014-07-31 Yury Gribov <y.gribov@samsung.com>
1974 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
1975 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1976 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1978 * gcc.c (sanitize_spec_function): Support new option.
1979 (SANITIZER_SPEC): Remove now redundant check.
1980 * opts.c (common_handle_option): Support new option.
1981 (finish_options): Check for incompatibilities.
1982 * toplev.c (process_options): Split userspace-specific checks.
1984 2014-07-31 Richard Biener <rguenther@suse.de>
1986 * lto-streamer.h (struct output_block): Remove global.
1987 (struct data_in): Remove labels, num_named_labels and
1989 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1990 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1992 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1995 * common.opt (-Wreturn-local-addr): Moved from c.opt.
1996 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
1997 (isolate_path): New argument to avoid inserting a trap.
1998 (find_implicit_erroneous_behaviour): Handle returning the address
1999 of a local variable.
2000 (find_explicit_erroneous_behaviour): Likewise.
2002 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
2005 * toplev.c (init_random_seed): Move piece of code never called to
2007 (set_random_seed): see above.
2009 2014-07-31 Tom de Vries <tom@codesourcery.com>
2011 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
2013 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
2015 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
2016 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
2018 2014-07-31 Richard Biener <rguenther@suse.de>
2020 * data-streamer.h (streamer_write_data_stream): Declare here,
2022 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
2023 * lto-cgraph.c (lto_output_node): Adjust.
2024 (lto_output_varpool_node): Likewise.
2025 * data-streamer-out.c (streamer_string_index): Likewise.
2026 (streamer_write_data_stream, lto_append_block): Move from ...
2027 * lto-section-out.c (lto_output_data_stream,
2028 lto_append_block): ... here.
2030 2014-07-30 Mike Stump <mikestump@comcast.net>
2032 * configure.ac: Also check for popen.
2033 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
2034 * configure: Regenerate.
2035 * config.in: Regenerate.
2037 2014-07-30 Martin Jambor <mjambor@suse.cz>
2039 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
2040 parameter to gimple.
2042 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2044 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
2045 address as second parameter to __tpf_eh_return routine.
2047 2014-07-30 Jiong Wang <jiong.wang@arm.com>
2049 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
2052 2014-07-30 Tom Tromey <tromey@redhat.com>
2055 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
2056 * doc/extend.texi (Type Attributes): Document designated_init
2059 2014-07-30 Roman Gareev <gareevroman@gmail.com>
2061 * graphite-isl-ast-to-gimple.c:
2062 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
2063 (gcc_expression_from_isl_expression): Pass type to
2064 gcc_expression_from_isl_ast_expr_id.
2066 2014-07-30 Richard Biener <rguenther@suse.de>
2068 * lto-streamer.h (lto_write_data): New function.
2069 * langhooks.c (lhd_append_data): Do not free block.
2070 * lto-section-out.c (lto_write_data): New function writing
2071 raw data to the current section.
2072 (lto_write_stream): Adjust for langhook semantic change.
2073 (lto_destroy_simple_output_block): Write header directly.
2074 * lto-opts.c (lto_write_options): Write options directly.
2075 * lto-streamer-out.c (produce_asm): Write heaeder directly.
2076 (lto_output_toplevel_asms): Likewise.
2077 (copy_function_or_variable): Copy data directly.
2078 (write_global_references): Output index table directly.
2079 (lto_output_decl_state_refs): Likewise.
2080 (write_symbol): Write data directly.
2081 (produce_symtab): Adjust.
2082 (produce_asm_for_decls): Output header and refs directly.
2084 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
2086 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
2087 to speculative_targets
2088 (get_class_context): Fix handling of contextes without outer type;
2089 avoid matching non-polymorphic types in LTO.
2090 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
2091 parameter to speculative_targetsp; handle speculation.
2092 (dump_possible_polymorphic_call_targets): Update dumping.
2094 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
2096 * common.opt (Wodr): Enable by default.
2098 2014-07-29 Olivier Hainque <hainque@adacore.com>
2100 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
2102 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
2105 * gengtype.c (strtoken): New function.
2106 (create_user_defined_type): Replace strtok with strtoken.
2108 2014-07-29 Nathan Sidwell <nathan@acm.org>
2110 * gcov-io.c (gcov_var): Make hidden.
2111 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
2112 (gcov_do_dump): Declare.
2113 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
2115 2014-07-29 Martin Jambor <mjambor@suse.cz>
2117 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
2118 parameter to gimple.
2119 (sra_modify_assign): Likewise.
2121 2014-07-29 Richard Biener <rguenther@suse.de>
2124 * expr.c (expand_expr_real_2): Revert last change.
2126 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
2128 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
2129 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
2130 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
2132 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
2133 (contains_type_p): Forward declare.
2134 (polymorphic_call_target_hasher::hash): Hash speculative info.
2135 (polymorphic_call_target_hasher::equal): Compare speculative info.
2136 (get_class_context): Handle speuclation.
2137 (contains_type_p): Update.
2138 (get_polymorphic_call_info_for_decl): Update.
2139 (walk_ssa_copies): Break out from ...
2140 (get_polymorphic_call_info): ... here; set speculative context
2142 * ipa-prop.c (ipa_write_indirect_edge_info,
2143 ipa_read_indirect_edge_info): Stream speculative context.
2144 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
2145 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
2146 SPECULATIVE_MAYBE_DERIVED_TYPE).
2147 (possible_polymorphic_call_targets overriders): Update.
2148 (dump_possible_polymorphic_call_targets overriders): Update.
2149 (dump_possible_polymorphic_call_target_p overriders): Update.
2151 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
2153 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
2154 ipa-devirt path; fix thinko there.
2156 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
2158 * config/i386/i386.c (ix86_return_in_memory): Replace one
2159 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
2161 2014-07-28 Marek Polacek <polacek@redhat.com>
2163 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
2165 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
2167 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
2168 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
2169 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
2170 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2171 (USE_LD_AS_NEEDED): Likewise.
2172 (ASM_APP_ON): Likewise.
2173 (ASM_APP_OFF): Likewise.
2174 (TARGET_POSIX_IO): Likewise.
2175 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
2176 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2177 (USE_LD_AS_NEEDED): Likewise.
2178 (ASM_APP_ON): Likewise.
2179 (ASM_APP_OFF): Likewise.
2180 (TARGET_POSIX_IO): Likewise.
2182 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
2185 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
2186 operators other than the equality operators.
2188 2014-07-28 Richard Biener <rguenther@suse.de>
2191 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
2192 sure to register SImode ones, not only >= word_mode ones.
2193 * expr.c (expand_expr_real_2): When expanding -ftrapv
2194 binops do not use OPTAB_LIB_WIDEN.
2196 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
2199 * tree-outof-ssa.c (insert_partition_copy_on_edge)
2200 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
2201 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
2202 inserting them in the insn stream.
2204 2014-07-28 Marek Polacek <polacek@redhat.com>
2207 * common.opt (Wodr): Add Var.
2209 2014-07-28 Richard Biener <rguenther@suse.de>
2211 PR tree-optimization/61921
2212 * tree-ssa-structalias.c (create_variable_info_for_1): Check
2213 if there is a varpool node before dereferencing it.
2215 2014-07-28 Roman Gareev <gareevroman@gmail.com>
2217 * graphite-sese-to-poly.c:
2218 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
2219 id of the pbb), which contains pointer to the pbb1.
2221 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
2223 2014-07-28 Roman Gareev <gareevroman@gmail.com>
2225 * graphite-isl-ast-to-gimple.c:
2226 (graphite_create_new_guard): New function.
2227 (translate_isl_ast_node_if): New function.
2228 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
2230 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
2232 2014-07-27 Anthony Green <green@moxielogic.com>
2234 * config.gcc: Add moxie-*-moxiebox* configuration.
2235 * config/moxie/moxiebox.h: New file.
2237 2014-07-26 Andrew Pinski <apinski@cavium.com>
2239 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
2240 from the read only register.
2242 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
2244 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
2245 as the allocation class if it isn't likely to be spilled.
2247 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
2249 * rtl.h (tls_referenced_p): Declare.
2250 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
2251 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
2252 (mips_cannot_force_const_mem): Use tls_referenced_p.
2253 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
2254 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
2255 instead of pa_tls_referenced_p.
2256 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
2257 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
2258 (pa_legitimate_constant_p): Likewise.
2259 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
2260 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
2261 (rs6000_cannot_force_const_mem, rs6000_emit_move)
2262 (rs6000_address_for_altivec): Use tls_referenced_p instead of
2263 rs6000_tls_referenced_p.
2264 (rs6000_tls_symbol_ref_1): Delete.
2266 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
2269 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
2270 Optimize inverse of a VEC_CONCAT.
2272 2014-07-25 Xinliang David Li <davidxl@google.com>
2274 * params.def: New parameter.
2275 * coverage.c (get_coverage_counts): Check new flag.
2276 (coverage_compute_profile_id): Check new flag.
2277 (coverage_begin_function): Check new flag.
2278 (coverage_end_function): Check new flag.
2279 * value-prof.c (coverage_node_map_initialized_p): New function.
2280 (init_node_map): Populate map with all functions.
2281 * doc/invoke.texi: Document new parameter.
2283 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
2284 Richard Biener <rguenther@suse.de>
2286 * lto-streamer-out.c (struct sccs): Turn to ...
2287 (class DFS): ... this one; refactor the DFS walk so it can
2288 be re-done on per-SCC basis.
2289 (DFS::DFS): New constructor.
2290 (DFS::~DFS): New destructor.
2291 (hash_tree): Add new MAP argument holding in-SCC hash values;
2292 remove POINTER_TYPE hashing hack.
2293 (scc_entry_compare): Rename to ...
2294 (DFS::scc_entry_compare): ... this one.
2295 (hash_scc): Rename to ...
2296 (DFS::hash_scc): ... this one; pass output_block instead
2297 of streamer_cache; work harder to get unique and stable SCC
2299 (DFS_write_tree): Rename to ...
2300 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
2301 (lto_output_tree): Update.
2303 2014-07-25 Andi Kleen <ak@linux.intel.com>
2305 * lto-streamer-out.c (hash_tree): Convert to inchash.
2307 2014-07-25 Andi Kleen <ak@linux.intel.com>
2309 * tree.c (build_type_attribute_qual_variant): Use inchash.
2310 (type_hash_list): Dito.
2311 (attribute_hash_list): Dito
2312 (iterative_hstate_expr): Dito.
2313 (iterative_hash_expr): Dito.
2314 (build_range_type_1): Dito.
2315 (build_array_type_1): Dito.
2316 (build_function_type): Dito.
2317 (build_method_type_directly): Dito.
2318 (build_offset_type): Dito.
2319 (build_complex_type): Dito.
2320 (make_vector_type): Dito.
2321 * tree.h (iterative_hash_expr): Add compat wrapper.
2322 (iterative_hstate_expr): Add.
2324 2014-07-25 Andi Kleen <ak@linux.intel.com>
2326 * Makefile.in (OBJS): Add inchash.o.
2327 (PLUGIN_HEADERS): Add inchash.h.
2328 * ipa-devirt.c: Include inchash.h.
2329 * lto-streamer-out.c: Dito.
2330 * tree-ssa-dom.c: Dito.
2331 * tree-ssa-pre.c: Dito.
2332 * tree-ssa-sccvn.c: Dito.
2333 * tree-ssa-tail-merge.c: Dito.
2335 * tree.c (iterative_hash_hashval_t): Move to ...
2336 (iterative_hash_host_wide_int): Move to ...
2337 * inchash.c: Here. New file.
2338 * tree.h (iterative_hash_hashval_t): Move to ...
2339 (iterative_hash_host_wide_int): Move to ...
2340 * inchash.h: Here. New file.
2342 2014-07-25 Richard Biener <rguenther@suse.de>
2346 * fold-const.c (native_encode_int): Add and handle offset
2347 parameter to do partial encodings of expr.
2348 (native_encode_fixed): Likewise.
2349 (native_encode_real): Likewise.
2350 (native_encode_complex): Likewise.
2351 (native_encode_vector): Likewise.
2352 (native_encode_string): Likewise.
2353 (native_encode_expr): Likewise.
2354 * fold-const.c (native_encode_expr): Add offset parameter
2356 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
2357 (fold_ctor_reference): Handle all reads from tcc_constant
2360 2014-07-25 Richard Biener <rguenther@suse.de>
2362 * tree-inline.c (estimate_move_cost): Mark speed_p argument
2365 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2367 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
2369 2014-07-24 Kyle McMartin <kyle@redhat.com>
2371 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
2373 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2375 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
2377 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
2379 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
2380 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
2381 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
2383 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2385 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
2386 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
2387 aggregate types. Instead, *all* aggregate types, except for single-
2388 element or homogeneous float/vector aggregates, are quadword-aligned
2389 if required by their type alignment. Issue -Wpsabi note when a type
2390 is now treated differently than before.
2392 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2394 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
2395 does not fit fully into floating-point registers, and there is still
2396 space in the register parameter area, use GPRs to pass those parts
2397 of the argument. Issue -Wpsabi note if any parameter is now treated
2398 differently than before.
2399 (rs6000_arg_partial_bytes): Update.
2401 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
2403 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
2405 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2407 * rtl.h (target_rtl): Remove lang_dependent_initialized.
2408 * toplev.c (initialize_rtl): Don't use it. Move previously
2409 "language-dependent" calls to...
2410 (backend_init): ...here.
2411 (lang_dependent_init_target): Don't set lang_dependent_initialized.
2412 Assert that RTL initialization hasn't happend yet.
2414 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2416 PR rtl-optimization/61629
2417 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
2418 they have already been initialized.
2420 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2423 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
2424 DECL_INCOMING_RTL and entry_parm.
2425 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
2426 * calls.c (load_register_parameters): Likewise argument values.
2427 (emit_library_call_value_1, store_one_arg): Likewise argument
2429 * config/i386/i386.c (assign_386_stack_local): Likewise the local
2431 * explow.c (validize_mem): Modify the argument in-place.
2433 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2435 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
2436 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
2438 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2440 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
2441 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
2443 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2445 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
2446 (aarch64_save_callee_saves): New parameter "skip_wb".
2447 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
2449 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2451 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
2453 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
2455 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2457 * graphite-isl-ast-to-gimple.c:
2458 (graphite_create_new_loop): Add calling of isl_id_free to properly
2459 decrement reference counts.
2461 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
2463 2014-07-24 Martin Liska <mliska@suse.cz>
2464 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
2466 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
2467 (rs6000_code_end): Likewise.
2469 2014-07-24 Martin Liska <mliska@suse.cz>
2471 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
2472 symtab_node funtion used.
2473 (rs6000_xcoff_declare_object_name): Likewise.
2475 2014-07-24 Martin Liska <mliska@suse.cz>
2477 * cgraphunit.c (compile): Correct function used.
2479 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2481 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
2484 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2487 * varasm.c (bss_initializer_p): Handle offlined ctors.
2488 (align_variable, get_variable_align): Likewise.
2489 (make_decl_one_only): Likewise.
2490 (default_binds_local_p_1): Likewise.
2491 (decl_binds_to_current_def_p): Likewise.
2492 (get_variable_section): Get constructor if it is offlined.
2493 (assemble_variable_contents): Sanity check that the caller
2494 streamed in the ctor in LTO.
2496 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2498 * graphite-isl-ast-to-gimple.c:
2499 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
2500 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
2501 isl_ast_op_pdiv_r to the different case.
2503 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
2505 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2508 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
2509 when flag_errno_math is on.
2511 2014-07-24 Martin Liska <mliska@suse.cz>
2513 * cgraph.h (varpool_node):
2514 (availability get_availability (void)):
2515 created from cgraph_variable_initializer_availability
2516 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
2517 created from: cgraph_variable_initializer_availability
2518 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
2519 (void finalize_named_section_flags (void)):
2520 created from varpool_finalize_named_section_flags
2521 (bool assemble_decl (void)): created from varpool_assemble_decl
2522 (void analyze (void)): created from varpool_analyze_node
2523 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
2524 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
2525 (void remove_initializer (void)): created from varpool_remove_initializer
2526 (tree get_constructor (void)): created from varpool_get_constructor
2527 (bool externally_visible_p (void)): created from varpool_externally_visible_p
2528 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
2529 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
2530 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
2531 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
2532 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
2533 (static bool output_variables (void)): created from varpool_output_variables
2534 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
2535 created from varpool_extra_name_alias
2536 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
2537 (static void dump_varpool (FILE *f)): created from dump_varpool
2538 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
2539 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
2540 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
2541 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
2542 (void assemble_aliases (void)): created from assemble_aliases
2544 2014-07-24 Martin Liska <mliska@suse.cz>
2546 * cgraph.h (symtab_node):
2547 (void register_symbol (void)): created from symtab_register_node
2548 (void remove (void)): created from symtab_remove_node
2549 (void dump (FILE *f)): created from dump_symtab_node
2550 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
2551 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
2552 (struct ipa_ref *add_reference (symtab_node *referred_node,
2553 enum ipa_ref_use use_type)): created from add_reference
2554 (struct ipa_ref *add_reference (symtab_node *referred_node,
2555 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
2556 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
2557 gimple stmt)): created from maybe_add_reference
2558 (bool semantically_equivalent_p (symtab_node *target)): created from
2559 symtab_semantically_equivalent_p
2560 (void remove_from_same_comdat_group (void)): created from
2561 remove_from_same_comdat_group
2562 (void add_to_same_comdat_group (symtab_node *old_node)): created from
2563 symtab_add_to_same_comdat_group
2564 (void dissolve_same_comdat_group_list (void)): created from
2565 symtab_dissolve_same_comdat_group_list
2566 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
2567 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
2568 created from symtab_alias_ultimate_target
2569 (inline symtab_node *next_defined_symbol (void)): created from
2570 symtab_next_defined_symbol
2571 (bool resolve_alias (symtab_node *target)): created from
2572 symtab_resolve_alias
2573 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
2574 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
2575 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
2576 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
2577 (void set_section (const char *section)): created from set_section_1
2578 (enum availability get_availability (void)): created from symtab_node_availability
2579 (void make_decl_local (void)): created from symtab_make_decl_local
2580 (bool real_symbol_p (void)): created from symtab_read_node
2581 (can_be_discarded_p (void)): created from symtab_can_be_discarded
2582 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
2583 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
2584 symtab_in_same_comdat_p;
2585 (bool address_taken_from_non_vtable_p (void)): created from
2586 address_taken_from_non_vtable_p
2587 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
2588 (static void dump_table (FILE *)): created from dump_symtab
2589 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
2590 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
2591 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
2592 symtab_used_from_object_file_p
2593 (void dump_base (FILE *)): created from dump_symtab_base
2594 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
2595 (void unregister (void)): created from symtab_unregister_node
2596 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
2597 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
2598 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
2599 symtab_nonoverwritable_alias_1
2600 * cgraph.h (cgraph_node):
2601 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
2602 created from cgraph_remove_node_and_inline_clones
2603 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
2604 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
2605 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
2606 (cgraph_node *function_symbol (enum availability *avail = NULL)):
2607 created from cgraph_function_node
2608 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
2609 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
2610 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
2611 created from cgraph_create_clone
2612 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
2613 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
2614 created from cgraph_create_virtual_clone
2615 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
2616 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
2617 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
2618 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
2619 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
2620 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
2621 created from cgraph_function_version_info
2622 (struct cgraph_function_version_info *insert_new_function_version (void)):
2623 created from insert_new_cgraph_node_version
2624 (struct cgraph_function_version_info *function_version (void)): created from
2625 get_cgraph_node_version
2626 (void analyze (void)): created from analyze_function
2627 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
2628 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
2629 tree real_alias) cgraph_add_thunk
2630 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
2631 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
2632 created from cgraph_function_or_thunk_node
2633 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
2634 created from expand_thunk
2635 (void reset (void)): created from cgraph_reset_node
2636 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
2637 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
2638 (void remove (void)): created from cgraph_remove_node
2639 (void dump (FILE *f)): created from dump_cgraph_node
2640 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
2641 (bool get_body (void)): created from cgraph_get_body
2642 (void release_body (void)): created from cgraph_release_function_body
2643 (void unnest (void)): created from cgraph_unnest_node
2644 (void make_local (void)): created from cgraph_make_node_local
2645 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
2646 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
2647 gcov_type count, int freq)): created from cgraph_create_edge
2648 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
2649 gcov_type count, int freq)): created from cgraph_create_indirect_edge
2650 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
2651 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
2652 created from cgraph_create_edge_including_clones
2653 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
2654 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
2655 (void remove_callers (void)): created from cgraph_node_remove_callers
2656 (void remove_callees (void)): created from cgraph_node_remove_callees
2657 (enum availability get_availability (void)): created from cgraph_function_body_availability
2658 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
2659 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
2660 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
2661 (void call_duplication_hooks (cgraph_node *node2)): created from
2662 cgraph_call_node_duplication_hooks
2663 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
2664 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
2665 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
2666 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
2667 (void call_function_insertion_hooks (void)):
2668 created from cgraph_call_function_insertion_hooks
2669 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
2670 (bool local_p (void)): created from cgraph_local_node
2671 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
2672 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
2673 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
2674 (inline bool only_called_directly_or_aliased_p (void)):
2675 created from cgraph_only_called_directly_or_aliased_p
2676 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
2677 created from cgraph_will_be_removed_from_program_if_no_direct_calls
2678 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
2679 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
2680 (bool can_remove_if_no_direct_calls_p (void)):
2681 created from cgraph_can_remove_if_no_direct_calls_p
2682 (inline bool has_gimple_body_p (void)):
2683 created from cgraph_function_with_gimple_body_p
2684 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
2685 (static void dump_cgraph (FILE *f)): created from dump_cgraph
2686 (static inline void debug_cgraph (void)): created from debug_cgraph
2687 (static void record_function_versions (tree decl1, tree decl2)):
2688 created from record_function_versions
2689 (static void delete_function_version (tree decl)):
2690 created from delete_function_version
2691 (static void add_new_function (tree fndecl, bool lowered)):
2692 created from cgraph_add_new_function
2693 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
2694 (static cgraph_node * create (tree decl)): created from cgraph_create_node
2695 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
2696 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
2697 (static cgraph_node *get_for_asmname (tree asmname)):
2698 created from cgraph_node_for_asm
2699 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
2700 created from cgraph_same_body_alias
2701 (static bool used_from_object_file_p_worker (cgraph_node *node,
2702 void *): new function
2703 (static bool non_local_p (cgraph_node *node, void *)):
2704 created from cgraph_non_local_node_p_1
2705 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
2706 created from verify_cgraph
2707 (static bool make_local (cgraph_node *node, void *)):
2708 created from cgraph_make_node_local
2709 (static cgraph_node *create_alias (tree alias, tree target)):
2710 created from cgraph_create_function_alias
2711 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
2712 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
2713 created from cgraph_create_edge_1
2714 * cgraph.h (varpool_node):
2715 (void remove (void)): created from varpool_remove_node
2716 (void dump (FILE *f)): created from dump_varpool_node
2718 2014-07-24 Richard Biener <rguenther@suse.de>
2721 * tree-ssa-structalias.c (create_variable_info_for_1):
2722 Use varpool_get_constructor.
2723 (create_variable_info_for): Likewise.
2725 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2727 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
2728 subtract outgoing area size when restoring stack_pointer_rtx.
2730 2014-07-24 Nick Clifton <nickc@redhat.com>
2732 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
2733 that operations are taking place in parallel.
2734 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
2736 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
2738 * omp-low.c (extract_omp_for_data): Add missing break statement.
2740 2014-07-24 Richard Biener <rguenther@suse.de>
2742 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
2743 * tree-inline.c (estimate_move_cost): Add speed_p parameter
2744 and adjust MOVE_RATIO query accordingly.
2745 (estimate_num_insns): Adjust callers.
2746 * ipa-prop.c (ipa_populate_param_decls): Likewise.
2747 * ipa-cp.c (gather_context_independent_values,
2748 estimate_local_effects): Likewise.
2749 * ipa-split.c (consider_split): Likewise.
2751 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
2753 * config/i386/driver-i386.c: Remove names of unused arguments and
2754 unnecessary unused attributes.
2755 * config/i386/host-mingw32.c: Likewise.
2756 * config/i386/i386.c: Likewise.
2757 * config/i386/winnt-stubs.c: Likewise.
2758 * config/i386/winnt.c: Likewise.
2760 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2762 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
2763 (aarch64_gen_loadwb_pair): New helper function.
2764 (aarch64_expand_epilogue): Simplify code using new helper functions.
2765 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
2767 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2769 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
2770 (aarch64_gen_storewb_pair): New helper function.
2771 (aarch64_expand_prologue): Simplify code using new helper functions.
2772 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
2774 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2776 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
2777 Rename to aarch64_save_callee_saves, remove restore code.
2778 (aarch64_restore_callee_saves): New function.
2780 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2782 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
2783 (aarch64_save_callee_saves): New function to handle reg save
2784 for both core and vectore regs.
2786 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2788 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
2789 (aarch64_gen_store_pair): New helper function.
2790 (aarch64_save_or_restore_callee_save_registers)
2791 (aarch64_save_or_restore_fprs): Use new helper functions.
2793 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2795 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
2796 (aarch64_save_or_restore_callee_save_registers)
2797 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
2799 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2801 * config/aarch64/aarch64.c
2802 (aarch64_save_or_restore_callee_save_registers)
2803 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
2805 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2807 * config/aarch64/aarch64.c
2808 (aarch64_save_or_restore_callee_save_registers)
2809 (aarch64_save_or_restore_fprs): Remove 'increment'.
2811 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2813 * config/aarch64/aarch64.c
2814 (aarch64_save_or_restore_callee_save_registers)
2815 (aarch64_save_or_restore_fprs): Use register offset in
2816 cfun->machine->frame.reg_offset.
2818 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2820 * config/aarch64/aarch64.c
2821 (aarch64_save_or_restore_callee_save_registers)
2822 (aarch64_save_or_restore_fprs): Remove base_rtx.
2824 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2826 * config/aarch64/aarch64.c
2827 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
2828 to 'start_offset'. Remove local variable 'start_offset'.
2830 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2832 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
2833 type to HOST_WIDE_INT.
2835 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2837 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2838 (aarch64_save_or_restore_fprs)
2839 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
2841 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2843 * config/arm/t-rtems-eabi: Add
2844 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
2845 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
2846 mbig-endian/mthumb/march=armv7-r, and
2847 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
2850 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2851 Chris Johns <chrisj@rtems.org>
2852 Joel Sherrill <joel.sherrill@oarcorp.com>
2854 * config.gcc: Add nios2-*-rtems*.
2855 * config/nios2/rtems.h: New file.
2856 * gcc/config/nios2/t-rtems: New file.
2858 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2861 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
2862 constant numbers, not general constants.
2863 (rs6000_expand_vector_init): Ditto.
2865 2014-07-23 Nathan Sidwell <nathan@acm.org>
2867 * gcov-tool.c (gcov_list): Declare here.
2868 (set_gcov_list): Remove.
2869 (gcov_output_files): Set gcov_list directly.
2871 2014-07-23 Host Schirmeier <horst@schirmeier.com>
2873 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
2875 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2877 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
2878 callee-saved registers are available for padding purpose
2879 and r3 is not mandatory, then prefer use those callee-saved
2882 2014-07-23 Richard Biener <rguenther@suse.de>
2884 * params.def (PARAM_MAX_COMBINE_INSNS): New.
2885 * combine.c: Include statistics.h and params.h.
2886 (combine_instructions): Guard three and four insn combines
2887 with max-combine-insns value. Record statistics for combines
2889 * doc/invoke.texi (max-combine-insns): Document new param.
2891 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2893 * graphite-isl-ast-to-gimple.c:
2894 (translate_isl_ast_node_block): New function.
2895 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
2897 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
2898 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
2900 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2902 * graphite-isl-ast-to-gimple.c:
2903 (get_max_schedule_dimensions): New function.
2904 (extend_schedule): Likewise.
2905 (generate_isl_schedule): Add calling of extend_schedule and
2906 get_max_schedule_dimensions.
2908 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2910 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
2911 (case UNSPEC): Handle UNSPEC_RBIT.
2913 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2915 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
2916 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
2918 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2920 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2922 2014-07-22 Roman Gareev <gareevroman@gmail.com>
2924 * graphite-isl-ast-to-gimple.c:
2925 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
2927 (build_iv_mapping): New function.
2928 (translate_isl_ast_node_user): Likewise.
2929 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
2931 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
2932 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
2933 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
2935 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2938 * config/arm/arm.md (setmem): New pattern.
2939 * config/arm/arm-protos.h (struct tune_params): New fields.
2940 (arm_gen_setmem): New prototype.
2941 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2942 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2943 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2944 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2945 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2946 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2947 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2948 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2949 (arm_const_inline_cost): New function.
2950 (arm_block_set_max_insns): New function.
2951 (arm_block_set_non_vect_profit_p): New function.
2952 (arm_block_set_vect_profit_p): New function.
2953 (arm_block_set_unaligned_vect): New function.
2954 (arm_block_set_aligned_vect): New function.
2955 (arm_block_set_unaligned_non_vect): New function.
2956 (arm_block_set_aligned_non_vect): New function.
2957 (arm_block_set_vect, arm_gen_setmem): New functions.
2959 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2961 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2963 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
2966 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
2967 out of #ifdef __OPTIMIZE__.
2969 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2971 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
2972 different trapping status if -fnon-call-exceptions is enabled.
2974 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2976 * expr.c (store_field): Handle VOIDmode for calls that return values
2977 in multiple locations.
2979 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2981 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2982 (altivec_vsldoi_<mode>): Likewise.
2984 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2986 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2987 to the number of characters in the line.
2989 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2991 * graphite-isl-ast-to-gimple.c: Add using of
2992 build_nonstandard_integer_type instead of int128_integer_type_node.
2994 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
2996 * toplev.c (output_stack_usage): Adjust the location of the warning.
2998 2014-07-19 Daniel Cederman <cederman@gaisler.com>
3000 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
3001 (*membar_storeload): Disable for LEON3.
3003 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
3005 PR rtl-optimization/61461
3006 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
3008 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
3011 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
3012 Fix instruction constraint.
3013 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
3015 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
3017 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
3019 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
3021 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
3022 GNU coding standards.
3023 (nds32_register_move_cost): Likewise.
3024 (nds32_memory_move_cost): Likewise.
3025 (nds32_address_cost): Likewise.
3027 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3029 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
3031 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3033 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
3034 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
3035 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
3036 (HAVE_sync_compare_and_swapqi): Define.
3037 (HAVE_sync_compare_and_swaphi): Likewise.
3038 (HAVE_sync_compare_and_swapsi): Likewise.
3040 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
3042 * config/mips/p5600.md: Add missing cpu tests.
3044 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3046 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
3047 (vmla_f64): Likewise.
3048 (vfms_f64): Likewise.
3049 (vmls_f64): Likewise.
3051 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3053 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
3054 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
3056 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3058 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
3059 (vmlal_high_lane_s32): Likewise.
3060 (vmlal_high_lane_u16): Likewise.
3061 (vmlal_high_lane_u32): Likewise.
3062 (vmlsl_high_lane_s16): Likewise.
3063 (vmlsl_high_lane_s32): Likewise.
3064 (vmlsl_high_lane_u16): Likewise.
3065 (vmlsl_high_lane_u32): Likewise.
3067 2014-07-17 Terry Guo <terry.guo@arm.com>
3069 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
3070 (alus_reg): Renamed to alus_sreg.
3071 * config/arm/arm-fixed.md: Change type of non-dsp instructions
3072 from alu_reg to alu_sreg. Change type of dsp instructions from
3073 alu_reg to alu_dsp_reg.
3074 * config/arm/thumb1.md: Likewise.
3075 * config/arm/thumb2.md: Likewise.
3076 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
3077 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
3078 with alu_sreg and alus_sreg.
3079 * config/arm/arm1026ejs.md (alu_op): Likewise.
3080 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
3081 * config/arm/arm926ejs.md (9_alu_op): Likewise.
3082 * config/arm/fa526.md (526_alu_op): Likewise.
3083 * config/arm/fa606te.md (606te_alu_op): Likewise.
3084 * config/arm/fa626te.md (626te_alu_op): Likewise.
3085 * config/arm/fa726te.md (726te_alu_op): Likewise.
3086 * config/arm/fmp626.md (mp626_alu_op): Likewise.
3087 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
3088 alu_sreg, alu_dsp_reg and alus_sreg.
3089 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
3090 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
3091 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
3092 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
3093 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
3094 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
3095 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
3096 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
3097 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
3098 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
3099 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
3100 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
3101 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
3102 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
3103 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
3104 alus_reg to alus_sreg.
3106 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
3108 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
3111 2014-07-17 Richard Biener <rguenther@suse.de>
3113 PR rtl-optimization/61801
3114 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
3115 don't set reg_pending_barrier if it appears in a debug-insn.
3117 2014-07-16 DJ Delorie <dj@redhat.com>
3119 * config/rx/rx.c (rx_option_override): Fix alignment values.
3120 (rx_align_for_label): Likewise.
3122 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
3125 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
3126 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
3127 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
3129 (cris_print_index, cris_print_operand, cris_constant_index_p)
3130 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
3131 (cris_address_cost): Ditto last CONSTANT_P.
3132 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
3133 callers changed. Yield cris_offsettable_symbol for non-PIC
3134 constant symbolic expressions including labels. Yield cris_unspec
3136 (cris_expand_pic_call_address): New parameter MARKERP. Set its
3137 target to pic_offset_table_rtx for calls that will likely go
3138 through PLT, const0_rtx when they can't. All callers changed.
3139 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
3140 symbolic expressions to be PICified. Remove second, redundant,
3141 assert on can_create_pseudo_p returning non-zero. Use
3142 replace_equiv_address_nv, not replace_equiv_address, for final
3144 * config/cris/cris.md ("movsi"): Move variable t to pattern
3145 toplevel. Adjust assert for new cris_symbol_type member. Use
3146 CONSTANT_P instead of CONSTANT_ADDRESS_P.
3147 ("*movsi_internal") <case 9>: Make check for valid unspec operands
3149 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
3150 ("call", "call_value"): Use second incoming operand as a marker
3151 for pic-offset-table-register being used.
3152 ("*expanded_call_non_v32", "*expanded_call_v32")
3153 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
3154 second incoming operand to CALL, match cris_call_type_marker.
3155 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
3156 ("*expanded_call_side"): Ditto. Fix typo in comment.
3157 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
3159 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
3160 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
3161 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
3162 users changed. Add members cris_offsettable_symbol and cris_unspec.
3163 (cris_symbol_type): Rename from cris_pic_symbol_type.
3164 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
3166 * config/cris/cris-protos.h (cris_symbol_type_of,
3167 cris_expand_pic_call_address): Adjust prototypes.
3168 (cris_legitimate_constant_p): New prototype.
3170 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
3171 an existing tmake_file. Don't add t-slibgcc and t-linux.
3173 2014-07-17 Jason Merrill <jason@redhat.com>
3176 * symtab.c (symtab_remove_from_same_comdat_group): Also
3177 set_comdat_group to NULL_TREE.
3178 (verify_symtab): Fix diagnostic.
3180 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
3183 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
3185 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3187 Support location tracking for built-in macro tokens
3188 * input.h (is_location_from_builtin_token): New function declaration.
3189 * input.c (is_location_from_builtin_token): New function definition.
3190 * toplev.c (general_init): Tell libcpp what the pre-defined
3191 spelling location for built-in tokens is.
3193 2014-07-16 Jakub Jelinek <jakub@redhat.com>
3195 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
3196 on the FUNCTION_DECL.
3198 2014-07-16 Richard Biener <rguenther@suse.de>
3201 * doc/extend.texi (always_inline): Clarify.
3203 2014-07-15 Eric Christopher <echristo@gmail.com>
3205 * doc/invoke.texi (Link Options): Document -z option.
3207 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
3209 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
3210 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3212 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
3214 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
3216 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
3218 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
3219 varpool_assemble_decl.
3220 * varpool.c (varpool_assemble_decl): Assert that node->definition is
3223 2014-07-15 Michael Matz <matz@suse.de>
3225 PR rtl-optimization/61772
3226 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
3228 2014-07-15 Richard Biener <rguenther@suse.de>
3230 * opts.c (default_options_table): Disable bit-ccp at -Og.
3232 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
3234 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
3236 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
3238 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
3239 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
3240 call langhook for unknown declaration.
3241 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
3242 * tree.h (DECL_ARGUMENTS): Update.
3243 * print-tree.c (print_node): Update.
3244 * tree-core.h (tree_decl_non_common): Remove arguments.
3245 (tree_function_decl): Add arguments.
3247 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
3249 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
3251 2014-07-14 Richard Biener <rguenther@suse.de>
3253 PR tree-optimization/61779
3254 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
3255 simplifying a condition.
3257 2014-07-14 Richard Biener <rguenther@suse.de>
3259 * builtins.c (c_strlen): Make only_value == 2 really only
3260 affect warning generation.
3262 2014-07-14 Richard Biener <rguenther@suse.de>
3264 PR tree-optimization/61757
3265 PR tree-optimization/61783
3266 PR tree-optimization/61787
3267 * tree-ssa-dom.c (record_equality): Revert canonicalization
3268 change and add comment.
3269 (propagate_rhs_into_lhs): Revert previous fix, removing
3270 loop depth restriction again.
3272 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3274 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
3275 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
3276 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
3277 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
3278 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
3279 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
3280 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
3282 2014-07-14 Richard Biener <rguenther@suse.de>
3284 * cgraph.h (decl_in_symtab_p): Make inline.
3286 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3289 * doc/invoke.texi (-Wmemset-transposed-args): Document.
3292 * config/i386/i386.c (classify_argument): Don't merge classes above
3295 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
3297 * cgraph.h (symtab_node): Add nonzero_address.
3298 (decl_in_symtab_p): Break out from ...
3299 (symtab_get_node): ... here.
3300 * fold-const.c: Include cgraph.h
3301 (tree_single_nonzero_warnv_p): Use symtab to determine
3302 if symbol is non-zero.
3303 * symtab.c (symtab_node::nonzero_address): New method.
3305 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3307 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
3308 forgotten in previous commit.
3310 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3312 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
3314 * ipa-devirt.c: Include stor-layout.h and intl.h
3315 (odr_subtypes_equivalent_p): New function.
3316 (warn_odr): New function.
3317 (warn_type_mismatch): New function.
3318 (odr_types_equivalent_p): New function.
3319 (add_type_duplicate): Use it.
3320 * common.opt (Wodr): New flag.
3321 * doc/invoke.texi (Wodr): Document new warning.
3323 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3325 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
3326 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
3327 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
3328 (varpool_get_constructor): Push CTORS_IN timevar.
3329 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
3331 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
3333 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
3334 Remove VOID_FTYPE_PUSHORT.
3335 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
3336 Change code to USHORT_FTYPE_VOID.
3337 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
3338 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
3339 (ix86_atomic_assign_expand_fenv): Update for
3340 __builtin_ia32_fnstsw changes.
3341 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
3342 (fnstsw): Change operand 0 to nonimmediate operand.
3344 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3346 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
3347 (varpool_get_constructor): New function.
3348 (varpool_ctor_useable_for_folding_p): Break out from ...
3349 (ctor_for_folding): ... here; use varpool_get_constructor.
3350 (varpool_assemble_decl): Likewise.
3351 * lto-streamer.h (struct output_block): Turn cgraph_node
3353 (lto_input_variable_constructor): Declare.
3354 * ipa-visibility.c (function_and_variable_visibility): Use
3355 varpool_get_constructor.
3356 * cgraph.h (varpool_get_constructor): Declare.
3357 (varpool_ctor_useable_for_folding_p): New function.
3358 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
3359 parameter; return error_mark_node for non-trivial constructors.
3360 (lto_write_tree_1, DFS_write_tree): Update use of
3361 get_symbol_initial_value.
3362 (output_function): Update initialization of symbol.
3363 (output_constructor): New function.
3364 (copy_function): Rename to ..
3365 (copy_function_or_variable): ... this one; handle vars too.
3366 (lto_output): Output variable sections.
3367 * lto-streamer-in.c (input_constructor): New function.
3368 (lto_read_body): Rename from ...
3369 (lto_read_body_or_constructor): ... this one; handle vars too.
3370 (lto_input_variable_constructor): New function.
3371 * ipa-prop.c (ipa_prop_write_jump_functions,
3372 ipa_prop_write_all_agg_replacement): Update.
3373 * lto-cgraph.c (compute_ltrans_boundary): Use it.
3374 (output_cgraph_opt_summary): Set symbol to NULL.
3376 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3378 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
3379 non-polymorphic types.
3380 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
3381 * ipa-devirt.c (types_same_for_odr): Do not explode when one
3382 of types is not polymorphic.
3384 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
3386 * lra-constraints.c (remove_inheritance_pseudos): Process
3387 destination pseudo too.
3389 2014-07-11 Rong Xu <xur@google.com>
3391 * gcov-tool.c (gcov_output_files): Fix build error introduced in
3394 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3396 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
3397 * config/avr/avr-devices.c (AVR_MCU): Same.
3398 (avr_mcu_types): add text start value to end of device list.
3399 * config/avr/avr-mcus.def: Add text section start for all devices.
3400 (ata5782): Add new avr5 device.
3402 * config/avr/avr-tables.opt: Regenerate.
3403 * config/avr/avr.h: Add declaration for text section start handler.
3404 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
3406 (LINK_SPEC): Include text section start handler to linker spec.
3407 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
3408 pass -Ttext option to linker if the text section start for the device
3410 * config/avr/t-multilib: Regenerate.
3411 * doc/avr-mmcu.texi: Regenerate.
3413 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
3415 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
3416 * config/rs6000/aix52.h (LINK_SPEC): Same.
3417 * config/rs6000/aix53.h (LINK_SPEC): Same.
3418 * config/rs6000/aix61.h (LINK_SPEC): Same.
3419 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
3421 2014-07-11 Roman Gareev <gareevroman@gmail.com>
3423 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
3424 (graphite_verify): New function.
3425 (ivs_params_clear): New function.
3426 (gcc_expression_from_isl_ast_expr_id): New function.
3427 (gcc_expression_from_isl_expr_int): New function.
3428 (binary_op_to_tree): New function.
3429 (ternary_op_to_tree): New function.
3430 (unary_op_to_tree): New function.
3431 (nary_op_to_tree): New function.
3432 (gcc_expression_from_isl_expr_op): New function.
3433 (gcc_expression_from_isl_expression): New function.
3434 (graphite_create_new_loop): New function.
3435 (translate_isl_ast_for_loop): New function.
3436 (get_upper_bound): New function.
3437 (graphite_create_new_loop_guard): New function.
3438 (translate_isl_ast_node_for): New function.
3439 (translate_isl_ast): New function.
3440 (add_parameters_to_ivs_params): New function.
3441 (scop_to_isl_ast): New parameter ip.
3442 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
3444 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3446 * config/xtensa/predicates.md (call expander): Update for
3447 DECL_SECTION_NAME being string.
3449 2014-07-11 Richard Biener <rguenther@suse.de>
3452 * builtins.c (fold_builtin_memory_op): Inline memory moves that
3453 can be implemented with a single load followed by a single store.
3454 (c_strlen): Only warn when only_value is not 2.
3456 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
3458 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
3460 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
3463 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
3464 (*movhi_bytes): Likewise.
3465 (*arm_movqi_insn): Likewise.
3467 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
3470 * config/alpha/alpha.c: Include tree-pass.h, context.h
3472 (pass_data_handle_trap_shadows): New pass.
3473 (pass_handle_trap_shadows::gate): New pass gate function.
3474 (make_pass_handle_trap_shadows): New function.
3475 (rest_of_handle_trap_shadows): Ditto.
3477 (alpha_align_insns_1): Rename from alpha_align_insns.
3478 (pass_data_align_insns): New pass.
3479 (pass_align_insns::gate): New pass gate function.
3480 (make_pass_aling_insns): New function.
3481 (rest_of_align_insns): Ditto.
3482 (alpha_align_insns): Ditto.
3484 (alpha_option_override): Declare handle_trap_shadows info
3485 and align_insns_info. Register handle_trap_shadows and align_insns
3487 (alpha_reorg): Do not call alpha_trap_shadows and
3488 alpha_align_insn from here.
3490 (alpha_pad_function_end): Do not skip BARRIERs.
3492 2014-07-10 Rong Xu <xur@google.com>
3494 Add gcov-tool: an offline gcda profile processing tool support.
3495 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
3496 (gcov_is_error): Ditto.
3497 (gcov_read_string): Ditto.
3498 (gcov_read_sync): Ditto.
3499 * gcov-io.h: Move counter defines to gcov-counter.def.
3500 * gcov-dump.c (tag_counters): Use gcov-counter.def.
3501 * coverage.c: Ditto.
3502 * gcov-tool.c: Offline gcda profile processing tool.
3503 (unlink_gcda_file): Remove one gcda file.
3504 (unlink_profile_dir): Remove gcda files from the profile path.
3505 (gcov_output_files): Output gcda files to an output dir.
3506 (profile_merge): Merge two profiles in directory.
3507 (print_merge_usage_message): Print merge usage.
3508 (merge_usage): Print merge usage and exit.
3509 (do_merge): Driver for profile merge sub-command.
3510 (profile_rewrite): Rewrite profile.
3511 (print_rewrite_usage_message): Print rewrite usage.
3512 (rewrite_usage): Print rewrite usage and exit.
3513 (do_rewrite): Driver for profile rewrite sub-command.
3514 (print_usage): Print gcov-info usage and exit.
3515 (print_version): Print gcov-info version.
3516 (process_args): Process arguments.
3517 (main): Main routine for gcov-tool.
3518 * Makefile.in: Build and install gcov-tool.
3519 * gcov-counter.def: New file split from gcov-io.h.
3520 * doc/gcc.texi: Include gcov-tool.texi.
3521 * doc/gcov-tool.texi: Document for gcov-tool.
3523 2014-07-10 Richard Biener <rguenther@suse.de>
3525 PR tree-optimization/61757
3526 * tree-ssa-dom.c (loop_depth_of_name): Restore.
3527 (propagate_rhs_into_lhs): Revert part of last change.
3529 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
3531 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
3534 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
3537 * function.c (allocate_struct_function): Revert r188667 change.
3539 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
3541 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
3543 * doc/install.texi: Remove links to defunct package providers for
3546 2014-07-09 Tom de Vries <tom@codesourcery.com>
3548 * final.c (get_call_fndecl): Declare.
3549 (self_recursive_call_p): New function.
3550 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
3552 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3554 * ipa-devirt.c (record_node): Walk through aliases.
3556 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3558 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
3560 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3563 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3565 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3567 * ipa-visibility.c (function_and_variable_visibility): Remove
3568 temporary hack disabling local aliases on AIX.
3570 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3572 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
3573 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
3575 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3577 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
3578 * rs6000/rs6000.c: Inline output of .set instruction.
3579 (declare_alias_data): New struct.
3580 (rs6000_declare_alias): New function.
3581 (rs6000_xcoff_declare_function_name): Use it.
3582 (rs6000_xcoff_declare_object_name): New function.
3583 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
3584 (ASM_OUTPUT_DEF): Turn to empty definition.
3586 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3589 * hash-table.h: use hash_table::value_type instead of
3590 Descriptor::value_type in the return types of several methods.
3592 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3594 * tree-pass.h (pass_data): Remove has_execute member.
3595 * passes.c (execute_one_pass): Don't check pass->has_execute.
3596 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3597 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3598 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3599 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3600 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3601 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3602 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3603 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3604 gimple-low.c, gimple-ssa-isolate-paths.c,
3605 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3606 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
3607 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
3608 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
3609 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
3610 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3611 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
3612 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
3613 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
3614 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
3615 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
3616 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
3617 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3618 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3619 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3620 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3621 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3622 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3623 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3624 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3625 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3626 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3627 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
3628 web.c: Remove initializer for pass_data::has_execute.
3630 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3632 * graphite-htab.h: Use hash_map instead of hash_table.
3633 * graphite-clast-to-gimple.c: Adjust.
3634 * passes.c: Use hash_map instead of hash_table.
3636 * sese.h: Remove now unused code.
3638 2014-07-08 Sriraman Tallam <tmsriram@google.com>
3641 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
3644 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3646 PR rtl-optimization/61673
3647 * combine.c (simplify_comparison): Test just mode's sign bit
3648 in tmode rather than the sign bit and any bits above it.
3650 2014-07-08 Roman Gareev <gareevroman@gmail.com>
3652 * graphite-isl-ast-to-gimple.c (generate_isl_context):
3653 Add __isl_give to the declaration.
3654 (generate_isl_schedule): Likewise.
3655 (scop_to_isl_ast): Likewise.
3657 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3659 * config/arm/arm.c (cortexa5_extra_costs): New table.
3660 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
3662 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3664 PR tree-optimization/61725
3665 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
3666 range, use range_includes_zerop_p instead of integer_zerop on
3667 vr0->min, only use log2 of max if min is not negative.
3669 2014-07-08 Richard Biener <rguenther@suse.de>
3671 * tree-ssa-dom.h (loop_depth_of_name): Remove.
3672 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
3673 restriction on loop depth difference.
3674 (record_equality): Likewise.
3675 (propagate_rhs_into_lhs): Likewise. Simplify condition.
3676 (loop_depth_of_name): Remove.
3677 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
3678 restriction on loop depth difference.
3679 (init_copy_prop): Likewise.
3681 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3683 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
3685 (walk_aliased_vdefs): Likewise.
3686 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
3687 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
3688 (detect_type_change_from_memory_writes): Check if entry was reached.
3690 2014-07-08 Richard Biener <rguenther@suse.de>
3692 PR tree-optimization/61681
3693 * tree-ssa-structalias.c (find_what_var_points_to): Expand
3694 NONLOCAL inside ESCAPED.
3696 2014-07-08 Richard Biener <rguenther@suse.de>
3698 PR tree-optimization/61680
3699 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
3700 Handle properly all read-write dependences with group accesses.
3702 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
3704 PR tree-optimization/61576
3705 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
3706 block containing reduction statement is predecessor of phi basi block.
3708 2014-07-08 Marek Polacek <polacek@redhat.com>
3711 * fold-const.c (round_up_loc): Change the parameter type.
3713 * fold-const.h (round_up_loc): Adjust declaration.
3714 * stor-layout.c (finalize_record_size): Check for too large types.
3716 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
3718 * symtab.c: Include calls.h.
3719 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
3721 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
3723 * config/rs6000/rs6000.c (output_vec_const_move): Handle
3724 little-endian code generation.
3725 * config/rs6000/spe.md (spe_evmergehi): Rename to...
3726 (vec_perm00_v2si): ... this. Handle little-endian code generation.
3727 (spe_evmergehilo): Rename to...
3728 (vec_perm01_v2si): ... this. Handle little-endian code generation.
3729 (spe_evmergelo): Rename to...
3730 (vec_perm11_v2si): ... this. Handle little-endian code generation.
3731 (spe_evmergelohi): Rename to...
3732 (vec_perm10_v2si): ... this. Handle little-endian code generation.
3733 (spe_evmergehi, spe_evmergehilo): New expanders.
3734 (spe_evmergelo, spe_evmergelohi): Likewise.
3735 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
3736 (*frob_tf_ti): Likewise.
3737 (*frob_<mode>_di_2): Likewise.
3738 (*frob_tf_di_8_2): Likewise.
3739 (*frob_di_<mode>): Likewise.
3740 (*frob_ti_tf): Likewise.
3741 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
3742 (*frob_ti_<mode>_8_2): Likewise.
3743 (*frob_ti_tf_2): Likewise.
3744 (mov_si<mode>_e500_subreg0): Rename to...
3745 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
3747 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
3748 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
3749 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
3750 the big endianness only.
3751 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
3752 (*mov_si<mode>_e500_subreg0_2): Rename to...
3753 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
3754 big big endianness only.
3755 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
3756 (*mov_si<mode>_e500_subreg4): Rename to...
3757 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
3759 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
3760 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
3761 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
3762 the big endianness only.
3763 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
3765 (*mov_si<mode>_e500_subreg4_2): Rename to...
3766 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
3768 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
3769 (*mov_sitf_e500_subreg8): Rename to...
3770 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
3772 (*mov_sitf_e500_subreg8_le): New instruction pattern.
3773 (*mov_sitf_e500_subreg8_2): Rename to...
3774 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
3776 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
3777 (*mov_sitf_e500_subreg12): Rename to...
3778 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
3780 (*mov_sitf_e500_subreg12_le): New instruction pattern.
3781 (*mov_sitf_e500_subreg12_2): Rename to...
3782 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
3784 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
3786 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
3788 * asan.c (instrument_strlen_call): Do not instrument first byte
3789 in strlen if already instrumented.
3791 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3793 * config/arm/arm.opt (mwords-little-endian): Delete.
3794 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
3795 of TARGET_LITTLE_WORDS.
3796 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
3797 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
3799 * doc/invoke.texi: Remove references to -mwords-little-endian.
3801 2014-07-07 Jakub Jelinek <jakub@redhat.com>
3803 * expmed.c (struct init_expmed_rtl): Change all fields but
3804 pow2 and cint from struct rtx_def to rtx.
3805 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
3806 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
3809 2014-07-06 Marek Polacek <polacek@redhat.com>
3812 * doc/invoke.texi: Document -Wsizeof-array-argument.
3814 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3816 * wide-int.h (wide_int_storage): Change declaration from struct
3819 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
3821 * cgraph.c (cgraph_create_indirect_edge): Update call of
3822 get_polymorphic_call_info.
3823 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
3824 (possible_polymorphic_call_targets): Add parameter call.
3825 (decl_maybe_in_construction_p): New predicate.
3826 (get_polymorphic_call_info): Add parameter call;
3827 use decl_maybe_in_construction_p.
3828 * gimple-fold.c (fold_gimple_assign): Update use of
3829 possible_polymorphic_call_targets.
3830 (gimple_fold_call): Likewise.
3831 * ipa-prop.c: Inlcude calls.h
3832 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
3833 (param_type_may_change_p): New predicate.
3834 (detect_type_change_from_memory_writes): Break out from ...
3835 (detect_type_change): ... this one; use param_type_may_change_p.
3836 (detect_type_change_ssa): Use param_type_may_change_p.
3837 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
3839 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
3842 * config/arm/arm-protos.h (arm_legitimate_address_p,
3843 arm_is_constant_pool_ref): Add prototypes.
3844 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
3845 (arm_is_constant_pool_ref) New function.
3846 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
3847 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
3848 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
3849 operand. Remove pool_range and neg_pool_range attributes.
3850 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
3851 pool_range and neg_pool_range attributes.
3852 * config/arm/constraints.md (Uh): New constraint.
3853 (Uq): Don't allow constant pool references.
3855 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
3857 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
3858 (move_lo_quad_internal_be_<mode>): Likewise.
3859 (move_lo_quad_<mode>): Convert to define_expand.
3860 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
3861 (aarch64_simd_move_hi_quad_be_<mode>): New.
3862 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
3863 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
3864 (aarch64_combinez_be<mode>): New.
3865 (aarch64_combine<mode>): Convert to define_expand.
3866 (aarch64_combine_internal<mode>): New.
3867 (aarch64_simd_combine<mode>): Remove bogus RTL description.
3869 2014-07-04 Tom de Vries <tom@codesourcery.com>
3871 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
3872 combination of earlyclobber and read/write modifiers.
3874 2014-07-04 Tom de Vries <tom@codesourcery.com>
3876 * config/aarch64/aarch64-simd.md
3877 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
3879 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
3882 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
3884 2014-07-04 Jakub Jelinek <jakub@redhat.com>
3887 * cgraphunit.c (expand_thunk): Call free_dominance_info.
3889 PR tree-optimization/61684
3890 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
3891 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
3893 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3894 Kito Cheng <kito@0xlab.org>
3895 Monk Chiang <sh.chiang04@gmail.com>
3897 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
3898 (nds32_symbol_load_store_p): Move to ...
3899 (nds32_fp_as_gp_check_available): Move to ...
3900 * config/nds32/nds32-fp-as-gp.c: ... here.
3901 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
3904 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3905 Kito Cheng <kito@0xlab.org>
3906 Monk Chiang <sh.chiang04@gmail.com>
3908 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
3909 (nds32_expand_store_multiple): Move to ...
3910 (nds32_expand_movmemqi): Move to ...
3911 * config/nds32/nds32-memory-manipulation.c: ... here.
3913 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3914 Kito Cheng <kito@0xlab.org>
3915 Monk Chiang <sh.chiang04@gmail.com>
3917 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
3918 (nds32_output_casesi_pc_relative): Move to ...
3919 (nds32_output_casesi): Move to ...
3920 (nds32_mem_format): Move to ...
3921 (nds32_output_16bit_store): Move to ...
3922 (nds32_output_16bit_load): Move to ...
3923 (nds32_output_32bit_store): Move to ...
3924 (nds32_output_32bit_load): Move to ...
3925 (nds32_output_32bit_load_s): Move to ...
3926 (nds32_output_stack_push): Move to ...
3927 (nds32_output_stack_pop): Move to ...
3928 * config/nds32/nds32-md-auxiliary.c: ... here.
3930 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3931 Ling-Hua Tseng <uranus@tinlans.org>
3933 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
3934 the purpose of this file.
3936 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3937 Kito Cheng <kito@0xlab.org>
3938 Monk Chiang <sh.chiang04@gmail.com>
3940 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
3941 (nds32_address_cost): Move implementation to ...
3942 * config/nds32/nds32-cost.c: ... here.
3943 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
3944 (nds32_address_cost_impl): Declare.
3946 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3947 Kito Cheng <kito@0xlab.org>
3948 Monk Chiang <sh.chiang04@gmail.com>
3950 * config/nds32/nds32.c
3951 (nds32_consecutive_registers_load_store_p): Move to ...
3952 (nds32_valid_multiple_load_store): Move to ...
3953 (nds32_valid_stack_push_pop): Move to ...
3954 (nds32_can_use_bclr_p): Move to ...
3955 (nds32_can_use_bset_p): Move to ...
3956 (nds32_can_use_btgl_p): Move to ...
3957 (nds32_can_use_bitci_p): Move to ...
3958 * config/nds32/nds32-predicates.c: ... here.
3960 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3961 Kito Cheng <kito@0xlab.org>
3962 Monk Chiang <sh.chiang04@gmail.com>
3964 * config/nds32/nds32.c
3965 (nds32_expand_builtin_null_ftype_reg): Move to ...
3966 (nds32_expand_builtin_reg_ftype_imm): Move to ...
3967 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
3968 (nds32_init_builtins): Move implementation to ...
3969 (nds32_expand_builtin): Move implementation to ...
3970 * config/nds32/nds32-intrinsic.c: ... here.
3971 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
3972 (nds32_expand_builtin_impl): Declare.
3974 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3975 Kito Cheng <kito@0xlab.org>
3976 Monk Chiang <sh.chiang04@gmail.com>
3978 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3979 (nds32_emit_section_tail_template): Move to ...
3980 (nds32_emit_isr_jmptbl_section): Move to ...
3981 (nds32_emit_isr_vector_section): Move to ...
3982 (nds32_emit_isr_reset_conten): Move to ...
3983 (nds32_check_isr_attrs_conflict): Move to ...
3984 (nds32_construct_isr_vectors_information): Move to ...
3985 (nds32_asm_file_start): Move implementation to ...
3986 (nds32_asm_file_end): Move implementation to ...
3987 * config/nds32/nds32-isr.c: ... here.
3988 * config/nds32/nds32-protos.h
3989 (nds32_check_isr_attrs_conflict): Declare.
3990 (nds32_construct_isr_vectors_information): Declare.
3991 (nds32_asm_file_start_for_isr): Declare.
3992 (nds32_asm_file_end_for_isr): Declare.
3994 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3995 Kito Cheng <kito@0xlab.org>
3996 Monk Chiang <sh.chiang04@gmail.com>
3998 * config.gcc (nds32*): Add new modules to extra_objs.
3999 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
4000 (nds32be-*-*): Likewise.
4001 * config/nds32/nds32-cost.c: New file.
4002 * config/nds32/nds32-fp-as-gp.c: New file.
4003 * config/nds32/nds32-intrinsic.c: New file.
4004 * config/nds32/nds32-isr.c: New file.
4005 * config/nds32/nds32-md-auxiliary.c: New file.
4006 * config/nds32/nds32-memory-manipulation.c: New file.
4007 * config/nds32/nds32-pipelines-auxiliary.c: New file.
4008 * config/nds32/nds32-predicates.c: New file.
4009 * config/nds32/t-nds32: New file.
4011 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4013 PR tree-optimization/61682
4014 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
4015 using cases and when one of the operands is equal to 1.
4017 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
4019 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
4020 ashr<mode>3): Correct mode of operands[2].
4021 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
4022 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
4023 Correct mode of operands[2]. Fix split condition.
4025 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
4027 * arm.md (arch): Add armv6_or_vfpv3.
4028 (arch_enabled): Add test for the above.
4029 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
4031 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
4033 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4035 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
4036 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
4037 HWI 1 and negate the unsigned value.
4038 * expmed.c (expand_sdiv_pow2): For modes wider than word always
4039 use AND instead of shift.
4040 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
4042 2014-07-03 Marek Polacek <polacek@redhat.com>
4044 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
4045 (-fsanitize=float-divide-by-zero): Move to the table with
4046 -fsanitize=undefined suboptions.
4047 (-fsanitize=float-cast-overflow): Likewise.
4049 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
4051 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
4052 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
4055 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4057 * loop-invariant.c (struct invariant): Add a new member: eqno;
4058 (find_identical_invariants): Update eqno;
4059 (create_new_invariant): Init eqno;
4060 (get_inv_cost): Compute comp_cost with eqno;
4062 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
4064 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
4065 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
4066 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
4067 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
4068 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
4070 2014-07-02 Christian Bruel <christian.bruel@st.com>
4074 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
4075 (make_preds_opaque): Delete.
4076 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
4077 (commit_mode_sets): New function.
4078 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
4079 Process all modes at once.
4080 * basic-block.h (pre_edge_lcm_avs): Declare.
4081 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
4082 Call clear_aux_for_edges. Fix comments.
4083 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
4084 (pre_edge_rev_lcm): Idem.
4085 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
4087 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
4088 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
4090 * config/i386/i386.c (x96_emit_mode_set): Idem.
4091 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
4092 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
4093 (fpscr_toggle) Disallow from delay slot.
4094 * target.def (emit_mode_set): Add prev_mode parameter.
4095 * doc/tm.texi: Regenerate.
4097 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4099 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
4102 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
4104 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
4105 vtable_pointer_value_to_vtable): Constify.
4106 (contains_polymorphic_type_p): Declare.
4107 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
4108 vtable_pointer_value_to_vtable): Constify.
4109 (contains_polymorphic_type_p): New predicate.
4110 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
4112 (ipa_set_ancestor_jf): Likewise.
4113 (detect_type_change): Return false in easy cases.
4114 (compute_complex_assign_jump_func): Require type to contain
4116 (compute_known_type_jump_func): Likewise.
4118 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
4120 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
4122 (type_in_anonymous_namespace_p): Constify argument.
4123 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
4124 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
4125 (main_odr_variant): New function.
4126 (hash_type_name): Make static; update assert; do not ICE on
4128 (types_same_for_odr): Bring here from tree.c; simplify and remove
4129 old structural comparing code that doesn't work for templates.
4130 (odr_hasher::equal): Update assert.
4131 (add_type_duplicate): Return true when bases should be computed;
4132 replace incomplete loader by complete; do not output duplicated
4133 warnings; do not ICE on non-records; set odr_violated flag.
4134 (get_odr_type): Be ready to replace incomplete type by complete
4135 one; work on ODR variants instead of main variants; reorder item
4136 in array so bases have still smaller indexes.
4137 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
4138 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
4140 2014-07-01 Cary Coutant <ccoutant@google.com>
4142 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
4144 (resolve_addr_in_expr): When replacing the rtx in a location list
4145 entry, get a new address table entry.
4146 (dwarf2out_finish): Call index_location_lists even if there are no
4147 addr_index_table entries yet.
4149 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
4151 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
4152 change for not being obvious.
4154 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
4156 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
4159 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4161 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
4162 (vcagt_f64): Likewise.
4163 (vcale_f64): Likewise.
4164 (vcaled_f64): Likewise.
4165 (vcales_f32): Likewise.
4166 (vcalt_f64): Likewise.
4167 (vcaltd_f64): Likewise.
4168 (vcalts_f32): Likewise.
4170 2014-07-01 Marek Polacek <polacek@redhat.com>
4172 * doc/invoke.texi: Document -Wint-conversion.
4174 2014-07-01 Marek Polacek <polacek@redhat.com>
4177 * doc/invoke.texi: Document -Wincompatible-pointer-types.
4179 2014-07-01 Martin Liska <mliska@suse.cz>
4181 IPA REF alias refactoring
4182 * cgraph.h (iterate_direct_aliases): New function.
4183 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
4184 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
4185 FOR_EACH_ALIAS added.
4186 (cgraph_for_node_and_aliases): Likewise.
4187 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
4188 * ipa-inline.c (reset_edge_caches): Likewise.
4189 (update_caller_keys): Likewise.
4190 * trans-mem.c (ipa_tm_execute): Likewise.
4191 *varpool.c (varpool_analyze_node): Likewise.
4192 (varpool_for_node_and_aliases): Likewise.
4193 * ipa-ref.h (first_alias): New function.
4194 (last_alias): Likewise.
4195 (has_aliases_p): Likewise.
4196 * ipa-ref.c (ipa_ref::remove_reference): Removal function
4197 is sensitive to IPA_REF_ALIASes.
4198 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
4199 are put at the beginning of the list.
4200 (symtab_node::iterate_direct_aliases): New function.
4202 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4205 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4207 (write_ts_type_common_tree_pointers): Do not stream fields not set
4208 for incomplete types; do not stream duplicated fields for variants;
4209 sanity check that variant and type match.
4210 (write_ts_type_non_common_tree_pointers): Likewise.
4211 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4212 TYPE_SIZE whether type is complete.
4213 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4214 write_ts_type_common_tree_pointers
4215 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4217 2014-06-30 Joseph Myers <joseph@codesourcery.com>
4219 * var-tracking.c (add_stores): Return instead of asserting if old
4220 and new values for conditional store are the same.
4222 2014-06-30 Richard Henderson <rth@redhat.com>
4226 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
4227 the cfg if there were any changes.
4228 * passes.def: Revert move of peephole2 after reorder_blocks;
4229 move duplicate_computed_gotos before peephole2.
4231 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
4233 * except.c (emit_note_eh_region_end): New helper function.
4234 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
4235 emit EH_REGION_END note.
4236 * jump.c (cleanup_barriers): Do not split a call and its
4237 corresponding CALL_ARG_LOCATION note.
4239 2014-06-30 Jeff Law <law@redhat.com>
4241 PR tree-optimization/61607
4242 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
4243 deeper into the SSA_NAME_VALUE chain.
4245 2014-06-30 Marek Polacek <polacek@redhat.com>
4247 * convert.c (convert_to_integer): Don't instrument conversions if the
4248 function has no_sanitize_undefined attribute.
4249 * ubsan.c: Don't run the ubsan pass if the function has
4250 no_sanitize_undefined attribute.
4252 2014-06-30 Jakub Jelinek <jakub@redhat.com>
4254 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
4255 -fsanitize=undefined suboptions.
4257 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
4259 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
4260 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
4261 against bigendian and adjust indices.
4263 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
4265 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
4267 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
4270 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
4271 Add alternative; make early clobber. Adjust both split patterns
4272 to use operand 0 as the working register.
4274 2014-06-30 Jakub Jelinek <jakub@redhat.com>
4276 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
4277 as ira_object_id_map might be NULL, or 1.
4279 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4281 * loop-invariant.c (get_inv_cost): Handle register class.
4282 (gain_for_invariant): Check the register pressure of the inv
4283 and its overlapped register class, other than all.
4285 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
4287 * doc/invoke.texi (Optimize Options): Fix descriptions of
4288 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
4290 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
4292 * doc/extend.texi (Function Attributes): Update 'naked' attribute
4295 2014-06-29 Tobias Grosser <tobias@grosser.es>
4298 * graphite-isl-ast-to-gimple.c: Add missing guards.
4300 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4302 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
4303 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
4304 * flag-types.h: Add new enum fgraphite_generator.
4305 * graphite-isl-ast-to-gimple.c: New.
4306 * graphite-isl-ast-to-gimple.h: New.
4307 * graphite.c (graphite_transform_loops): Add choice of Graphite
4308 code generator, which depends on flag_graphite_code_gen.
4310 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4312 * graphite-dependences.c (subtract_commutative_associative_deps):
4313 Add NULL checking of the following variables: must_raw_no_source,
4314 may_raw_no_source, must_war_no_source, may_war_no_source,
4315 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
4316 must_war, may_war, must_waw, may_waw.
4318 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4320 * graphite-clast-to-gimple.c: gloog is renamed to
4321 graphite_regenerate_ast_cloog. gloog_error is renamed to
4322 graphite_regenerate_error.
4323 * graphite-clast-to-gimple.h: The definition of the struct
4324 bb_pbb_def is moved to graphite-htab.h.
4325 Add inclusion of the hash-table.h.
4326 * graphite-htab.h: The declaration of the function gloog is moved
4327 to graphite-clast-to-gimple.h and renamed to
4328 graphite_regenerate_ast_cloog.
4329 * graphite.c (graphite_transform_loops): gloog is renamed
4330 to graphite_regenerate_ast_cloog.
4332 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4334 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4336 (write_ts_type_common_tree_pointers): Do not stream fields not set
4337 for incomplete types; do not stream duplicated fields for variants;
4338 sanity check that variant and type match.
4339 (write_ts_type_non_common_tree_pointers): Likewise.
4340 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4341 TYPE_SIZE whether type is complete.
4342 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4343 write_ts_type_common_tree_pointers
4344 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4346 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4348 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
4350 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4352 * tree-inline.c (remap_type_1): Do not duplicate fields
4353 that are shared in between type and its main variant.
4355 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4357 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
4359 (ipa_set_ancestor_jf) Likewise.
4360 (check_stmt_for_type_change): Check that we work on main variant.
4361 (detect_type_change): Look into main variant.
4362 (compute_known_type_jump_func): Check that main variant has BINFO.
4364 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4366 * ipa-devirt.c (set_type_binfo): New function.
4367 (add_type_duplicate): Use it.
4368 (get_odr_type): Sanity check that binfos points to main variants.
4369 (get_class_context): Be sure the context's outer_type is main variant.
4370 (contains_type_p): Walk main variant.
4371 (get_polymorphic_call_info_for_decl): Set outer_type to be
4373 (get_polymorphic_call_info): Likewise.
4374 (possible_polymorphic_call_targets): Sanity check that we operate
4377 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4379 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
4381 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4383 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
4384 accidental change due to wide-int branch merge.
4386 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4388 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
4389 compressed debug support.
4390 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
4391 * configure: Regenerate.
4392 * config.in: Regenerate.
4393 * common.opt (compressed_debug_sections): New enum.
4394 (gz, gz=): New options.
4395 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
4396 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
4397 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
4398 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
4399 LINK_COMPRESS_DEBUG_SPEC.
4400 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
4401 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
4402 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
4403 (Debugging Options): Document -gz[=type].
4405 2014-06-27 Martin Jambor <mjambor@suse.cz>
4408 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
4409 args_to_skip, use those from node instead. Copy args_to_skip and
4410 combined_args_to_skip from node to the new thunk.
4411 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
4412 (cgraph_create_virtual_clone): Moved computation of
4413 combined_args_to_skip...
4414 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
4416 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
4418 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
4419 redundant diagnostic machinary.
4421 2014-06-27 Richard Biener <rguenther@suse.de>
4423 * tree-ssa-math-opts.c (bswap_replace): Fix
4424 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
4426 2014-06-27 Martin Liska <mliska@suse.cz>
4428 * gimple.h (gimple_location_safe): New function introduced.
4429 * cgraphunit.c (walk_polymorphic_call_targets): Usage
4430 of gimple_location_safe replaces gimple_location.
4431 (gimple_fold_call): Likewise.
4432 * ipa-devirt.c (ipa_devirt): Likewise.
4433 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
4434 * ipa.c (walk_polymorphic_call_targets): Likewise.
4435 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
4437 2014-06-27 Jakub Jelinek <jakub@redhat.com>
4439 PR tree-optimization/57233
4440 PR tree-optimization/61299
4441 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
4443 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
4444 would be lowered to scalar shifts, check if corresponding
4445 shifts and vector BIT_IOR_EXPR are supported and don't lower
4446 or lower just to narrower vector type in that case.
4447 * expmed.c (expand_shift_1): Fix up handling of vector
4450 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
4453 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
4455 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
4457 * doc/invoke.texi (-fsemantic-interposition): Document.
4458 * common.opt (fsemantic-interposition): New flag.
4459 * varasm.c (decl_replaceable_p): Use it.
4461 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4464 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
4465 extraction other than index 3.
4467 2014-06-26 Teresa Johnson <tejohnson@google.com>
4469 * doc/invoke.texi: Fix typo.
4470 * dumpfile.c: Add support for documented -fdump-* options
4471 optimized/missed/note/optall.
4473 2014-06-26 Martin Jambor <mjambor@suse.cz>
4475 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
4476 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
4477 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
4478 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
4479 * opts.c (default_options_optimization): Set
4480 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
4481 * doc/invoke.texi (allow-load-data-races)
4482 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
4483 (allow-store-data-races): Document the new default.
4485 2014-06-26 Martin Jambor <mjambor@suse.cz>
4487 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
4488 renamed to ipa_impossible_devirt_target. Fix typo.
4489 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
4490 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
4491 ipa_impossible_devirt_target.
4493 2014-06-26 Richard Biener <rguenther@suse.de>
4495 PR tree-optimization/61607
4496 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
4497 explaining why we restrict copies on loop depth.
4498 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4500 (record_equivalences_from_phis): Instead add it here.
4502 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
4504 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
4505 (LTO_WRAPPER_OBJS): New variable.
4506 (lto-wrapper$(exeext)): Use it.
4507 * collect2.c: Include "collect-utils.h".
4508 (verbose, debug): Remove variables.
4509 (at_file_supplied): No longer static.
4510 (tool_name): New variable.
4511 (do_wait, fork_execute, maybe_unlink): Don't declare.
4512 (tool_cleanup): No longer static.
4513 (notice): Remove function.
4514 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
4516 (collect_wait, do_wait, collect_execute): Remove functions.
4517 (maybe_unlink): No longer static.
4518 * collect2.h (verbose, debug): Don't declare.
4519 (at_file_supplied): Declare.
4520 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
4522 (collect_execute): Replace with implementation from collect2, plus a
4523 new arg use_atfile. All callers changed.
4524 (collect_wait): Replace with implementation from collect2.
4525 (maybe_unlink_file): Remove function.
4526 (fork_execute): Replace with implementation from collect2, plus a
4527 new arg use_atfile. All callers changed.
4528 (do_wait): Add call to utils_cleanup to the error path.
4529 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
4530 (tool_cleanup): Adjust declarations.
4531 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
4532 * tlink.c: Include "collect-utils.h".
4533 (tlink_execute): New arg use_atfile. All callers changed.
4534 (tlink_init, tlink_execute): Remove declarations.
4536 * collect-utils.c (save_temps): New variable.
4537 (do_wait): Use it instead of debug. Use fatal_error.
4538 * collect-utils.h (save_temps): Declare.
4539 * collect2.c (verbose): Rename from vflag. All uses changed.
4540 (tool_cleanup): New function, copied from collect_atexit.
4541 (collect_atexit, handler): Just call it.
4542 * collect2.h (verbose): Declaration renamed from vflag.
4543 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
4546 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
4547 (lto-wrapper$(exeext)): Link with collect-utils.o.
4548 * collect-utils.c: New file.
4549 * collect-utils.h: New file.
4550 * lto-wrapper.c: Include "collect-utils.h".
4551 (args_name): Delete variable.
4552 (tool_name): New variable.
4553 (tool_cleanup): New function.
4554 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
4555 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
4556 (fork_execute): Remove functions.
4558 2014-06-26 Nick Clifton <nickc@redhat.com>
4560 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
4562 * doc/extend.texi (Function Attributes): Fix typo in description
4563 of RX vector attribute.
4565 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4567 * config.gcc (supported_defaults): Error when passing either
4568 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
4570 2014-06-26 Richard Biener <rguenther@suse.de>
4572 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4573 propagating volatile pointers.
4575 2014-06-26 Richard Biener <rguenther@suse.de>
4577 PR tree-optimization/61607
4578 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
4579 loop if we redirected its latch edge.
4580 (thread_block_1): Do not cancel loops prematurely.
4582 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
4584 * toplev.c (backend_init_target): Move init_emit_regs and
4586 (backend_init) ... here; skip ira_init_once and backend_init_target.
4587 (target_reinit) ... and here; clear
4588 this_target_rtl->lang_dependent_initialized.
4589 (lang_dependent_init_target): Clear
4590 this_target_rtl->lang_dependent_initialized;
4591 break out rtl initialization to ...
4592 (initialize_rtl): ... here; call also backend_init_target
4594 * toplev.h (initialize_rtl): New function.
4595 * function.c: Include toplev.h
4596 (init_function_start): Call initialize_rtl.
4597 * rtl.h (target_rtl): Add target_specific_initialized,
4598 lang_dependent_initialized.
4600 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
4601 Jakub Jelinek <jakub@redhat.com>
4603 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
4605 2014-06-25 Tom de Vries <tom@codesourcery.com>
4607 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
4609 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
4611 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
4612 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
4613 Issue a strict overflow warning if appropriate.
4615 2014-06-25 Martin Liska <mliska@suse.cz>
4618 * Makefile.in: Removed header file (ipa-ref-inline.h).
4619 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
4621 (cgraph_speculative_call_info): Likewise.
4622 (cgraph_for_node_thunks_and_aliases): Likewise.
4623 (cgraph_for_node_and_aliases): Likewise.
4624 (verify_cgraph_node): Likewise.
4625 * cgraph.h: Batch of IPA REF functions become member functions of
4626 symtab_node: add_reference, maybe_add_reference, clone_references,
4627 clone_referring, clone_reference, find_reference,
4628 remove_stmt_references, remove_all_references,
4629 remove_all_referring, dump_references, dump_referring,
4630 has_alias_p, iterate_reference, iterate_referring.
4631 * cgraphbuild.c (record_reference): New IPA REF function used.
4632 (record_type_list): Likewise.
4633 (record_eh_tables): Likewise.
4634 (mark_address): Likewise.
4635 (mark_load): Likewise.
4636 (mark_store): Likewise.
4637 (pass_build_cgraph_edges): Likewise.
4638 (rebuild_cgraph_edge): Likewise.
4639 (cgraph_rebuild_references): Likewise.
4640 (pass_remove_cgraph_callee_edges): Likewise.
4641 * cgraphclones.c (cgraph_clone_node): Likewise.
4642 (cgraph_create_virtual_clone): Likewise.
4643 (cgraph_materialize_clone): Likewise.
4644 (cgraph_materialize_all_clones): Likewise.
4645 * cgraphunit.c (cgraph_reset_node): Likewise.
4646 (cgraph_reset_node): Likewise.
4647 (analyze_function): Likewise.
4648 (assemble_thunks_and_aliases): Likewise.
4649 (expand_function): Likewise.
4650 * ipa-comdats.c (propagate_comdat_group): Likewise.
4651 (enqueue_references): Likewise.
4652 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
4653 (create_specialized_node): Likewise.
4654 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
4655 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
4656 * ipa-inline.c (reset_edge_caches): Likewise.
4657 (update_caller_keys): Likewise.
4658 (execute): Likewise.
4659 * ipa-prop.c (remove_described_reference): Likewise.
4660 (propagate_controlled_uses): Likewise.
4661 (ipa_edge_duplication_hook): Likewise.
4662 (ipa_modify_call_arguments): Likewise.
4663 * ipa-pure-const.c (propagate_pure_const): Likewise.
4664 * ipa-ref-inline.h: Header file removed, functions moved
4665 to symtab_node class.
4666 * ipa-ref.c (remove_reference): New class member function.
4667 (cannot_lead_to_return): New class member function.
4668 (referring_ref_list): Likewise.
4669 (referred_ref_list): Likewise.
4670 Rest of functions moved to symtab_node class.
4671 * ipa-ref.h: New member functions remove_reference,
4672 cannot_lead_to_return, referring_ref_list, referred_ref_list added
4674 ipa_ref_list class has new member functions: first_reference,
4675 first_referring, clear, nreferences.
4676 * ipa-reference.c (analyze_function): New IPA REF function used.
4677 (write_node_summary_p): Likewise.
4678 (ipa_reference_write_optimization_summary): Likewise.
4679 * ipa-split.c (split_function): Likewise.
4680 * ipa-utils.c (ipa_reverse_postorder): Likewise.
4681 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
4682 (function_and_variable_visibility): Likewise.
4683 * ipa.c (has_addr_references_p): Likewise.
4684 (process_references): Argument type changed.
4685 (symtab_remove_unreachable_nodes): New IPA REF function used.
4686 (process_references): Likewise.
4687 (set_writeonly_bit): Likewise.
4688 * lto-cgraph.c: Implementation of new symtab_node member functions
4689 that uses new IPA REF functions.
4690 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
4692 * lto-streamer-out.c (output_symbol_p): Likewise.
4693 * lto-streamer.h (referenced_from_this_partition_p): Argument type
4695 * symtab.c: Implementation of new IPA REF API.
4696 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
4697 (ipa_tm_create_version): Likewise.
4698 (ipa_tm_execute): Likewise.
4699 * tree-emutls.c (gen_emutls_addr): Likewise.
4700 * tree-inline.c (copy_bb): Likewise.
4701 (delete_unreachable_blocks_update_callgraph): Likewise.
4702 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
4703 (varpool_for_node_and_aliases): Likewise.
4705 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4707 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
4709 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4712 * fold-const.c (fold_checksum_tree): Use a hash_table of const
4713 tree_node * instead of tree_node *.
4715 (print_fold_checksum): Likewise.
4716 (fold_check_failed): Likewise.
4717 (debug_fold_checksum): Likewise.
4718 (fold_build1_stat_loc): Likewise.
4719 (fold_build2_stat_loc): Likewise.
4720 (fold_build3_stat_loc): Likewise.
4721 (fold_build_call_array_loc): Likewise.
4723 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
4725 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
4726 implementation with call to...
4727 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
4729 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
4732 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
4734 PR tree-optimization/57742
4735 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
4736 after replacing the statement.
4738 2014-06-25 Nick Clifton <nickc@redhat.com>
4740 * config/v850/v850.c (GHS_default_section_names): Change to const
4742 (GHS_current_section_names): Likewise.
4743 (v850_insert_attributes): Do not build strings, just assign the
4744 names directly. Change the type of 'chosen_section' to const
4746 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
4747 directly to the array entry.
4748 * config/v850/v850.h (GHS_default_section_names): Change to const
4750 (GHS_current_section_names): Likewise.
4752 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4754 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
4755 (LANG_HOOKS_DECLS): Add it.
4756 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
4758 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
4759 * langhooks.h (struct lang_hooks_for_decls): Add
4760 omp_clause_linear_ctor hook.
4761 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
4762 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
4763 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
4764 combined simd loop use omp_clause_linear_ctor hook.
4766 2014-06-24 Cong Hou <congh@google.com>
4768 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
4769 pattern recognition.
4770 (type_conversion_p): PROMOTION is true if it's a type promotion
4771 conversion, and false otherwise. Return true if the given expression
4772 is a type conversion one.
4773 * tree-vectorizer.h: Adjust the number of patterns.
4774 * tree.def: Add SAD_EXPR.
4775 * optabs.def: Add sad_optab.
4776 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
4777 * expr.c (expand_expr_real_2): Likewise.
4778 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
4779 * gimple.c (get_gimple_rhs_num_ops): Likewise.
4780 * optabs.c (optab_for_tree_code): Likewise.
4781 * tree-cfg.c (estimate_operator_cost): Likewise.
4782 * tree-ssa-operands.c (get_expr_operands): Likewise.
4783 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
4784 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
4785 * doc/generic.texi: Add document for SAD_EXPR.
4786 * doc/md.texi: Add document for ssad and usad.
4788 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4790 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
4791 qualification in cast.
4793 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
4795 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
4796 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
4797 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
4798 (tree_function_decl): ... here.
4799 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
4800 streaming of vindex to ...
4801 (write_ts_function_decl_tree_pointers): ... here.
4802 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
4803 Do not stream DECL_VINDEX.
4804 (lto_input_ts_function_decl_tree_pointers): Stream it here.
4806 2014-06-24 Catherine Moore <clm@codesourcery.com>
4807 Sandra Loosemore <sandra@codesourcery.com>
4809 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
4810 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
4811 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
4813 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4815 * doc/invoke.texi (Warning Options): Remove duplicated
4816 -Wmaybe-uninitialized.
4818 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4820 PR tree-optimization/57742
4821 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
4822 (handle_builtin_malloc, handle_builtin_memset): New functions.
4823 (strlen_optimize_stmt): Call them.
4824 * passes.def: Move strlen after loop+dom but before vrp.
4826 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4829 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
4830 model family 6 CPU with has_longmode never use a CPU without
4833 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
4836 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
4839 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4841 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
4842 * dominance.c (iterate_fix_dominators): Use hash_map instead of
4844 * hash-map.h: New file.
4845 * ipa-comdats.c: Use hash_map instead of pointer_map.
4847 * lto-section-out.c: Adjust.
4848 * lto-streamer.h: Replace pointer_map with hash_map.
4849 * symtab.c (verify_symtab): Likewise.
4850 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
4851 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
4852 * tree-streamer.h: Likewise.
4853 * tree-streamer.c: Adjust.
4854 * pointer-set.h: Remove pointer_map.
4856 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4858 * hash-table.h: Add a template arg to choose between storing values
4859 and storing pointers to values, and then provide partial
4860 specializations for both.
4861 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
4862 should store, not the type values should point to.
4863 * tree-into-ssa.c (var_info_hasher): Likewise.
4864 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4865 * tree-complex.c: Adjust.
4866 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
4867 table instead of int_tree_map *.
4868 * tree-parloops.c: Adjust.
4869 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
4870 type is being stored.
4871 * tree-vectorizer.c: Adjust.
4873 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4875 * hash-table.h: Remove a layer of indirection from hash_table so that
4876 it contains the hash table's data instead of a pointer to the data.
4877 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
4878 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
4879 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
4880 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
4881 fold-const.c, gcse.c, ggc-common.c,
4882 gimple-ssa-strength-reduction.c, gimplify.c,
4883 graphite-clast-to-gimple.c, graphite-dependences.c,
4884 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
4885 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
4886 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
4887 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
4888 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
4889 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
4890 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
4891 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
4892 tree-ssa-live.c, tree-ssa-loop-im.c,
4893 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
4894 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4895 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
4896 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
4897 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
4898 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
4899 vtable-verify.c, vtable-verify.h: Adjust.
4901 2014-06-24 Richard Biener <rguenther@suse.de>
4903 PR tree-optimization/61572
4904 * tree-ssa-sink.c (statement_sink_location): Do not sink
4905 loads from hard registers.
4907 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4909 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4910 not mentioned in clauses use private clause if the iterator is
4911 declared in #pragma omp for simd, and when adding lastprivate
4912 instead, add it to the outer #pragma omp for too. Diagnose
4913 if the variable is private in outer context. For simd collapse > 1
4914 loops, replace all iterators with temporaries.
4915 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
4916 same even in collapse > 1 loops.
4918 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
4919 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
4921 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
4922 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
4924 (gimplify_adjust_omp_clauses): Likewise.
4925 * omp-low.c (lower_rec_simd_input_clauses,
4926 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
4927 safelen the same as safelen(1).
4928 * tree-nested.c (convert_nonlocal_omp_clauses,
4929 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
4930 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
4931 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
4932 Fixup handling of GIMPLE_OMP_TARGET.
4933 (convert_tramp_reference_stmt, convert_gimple_call): Handle
4936 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
4938 PR tree-optimization/61554
4939 * tree-ssa-propagate.c: Include "bitmap.h".
4940 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
4941 properly update constructor/destructor.
4942 (substitute_and_fold_dom_walker::before_dom_children):
4943 Remove call to gimple_purge_dead_eh_edges, add bb->index to
4944 need_eh_cleaup instead.
4945 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
4948 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4950 * varpool.c (dump_varpool_node): Dump used_by_single_function.
4951 * tree-pass.h (make_pass_ipa_single_use): New pass.
4952 * cgraph.h (used_by_single_function): New flag.
4953 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
4955 * passes.def (pass_ipa_single_use): Scedule.
4956 * ipa.c (BOTTOM): New macro.
4957 (meet): New function
4958 (propagate_single_user): New function.
4959 (ipa_single_use): New function.
4960 (pass_data_ipa_single_use): New pass.
4961 (pass_ipa_single_use): New pass.
4962 (pass_ipa_single_use::gate): New gate.
4963 (make_pass_ipa_single_use): New function.
4965 2014-06-23 Kai Tietz <ktietz@redhat.com>
4968 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
4969 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
4971 2014-06-23 Richard Biener <rguenther@suse.de>
4973 * tree-ssa-loop.c (gate_loop): New function.
4974 (pass_tree_loop::gate): Call it.
4975 (pass_data_tree_no_loop, pass_tree_no_loop,
4976 make_pass_tree_no_loop): New.
4977 * tree-vectorizer.c: Include tree-scalar-evolution.c
4978 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4980 (pass_slp_vectorize::clone): New method.
4981 * timevar.def (TV_TREE_NOLOOP): New.
4982 * tree-pass.h (make_pass_tree_no_loop): Declare.
4983 * passes.def (pass_tree_no_loop): New pass group with
4986 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4989 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4990 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4992 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4994 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
4997 2014-06-23 Alan Modra <amodra@gmail.com>
5000 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
5001 to zero on debug statements.
5003 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
5006 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
5007 Ignore third operand if present by marking qualifier_internal.
5009 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
5011 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
5013 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
5014 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
5015 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
5016 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
5017 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
5018 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
5019 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
5020 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
5021 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
5022 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
5023 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
5024 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
5025 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
5026 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
5027 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
5028 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
5029 logic in GCC vector extensions
5031 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
5032 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
5033 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
5034 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
5035 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
5036 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
5037 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
5038 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
5039 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
5040 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
5042 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
5044 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
5047 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
5048 (vget_low_s64): Use __GET_LOW macro.
5049 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
5050 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
5051 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
5052 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
5053 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
5055 (vcombine_s64): Use GCC vector extensions; remove cast.
5056 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
5057 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
5058 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
5059 Fix type signature; remove cast.
5061 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
5064 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
5066 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
5069 (BUILTIN_VD_RE): Remove.
5070 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
5071 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
5072 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
5074 (vreinterpretv1df*, vreinterpret*v1df): New.
5075 (vreinterpretdf*, vreinterpret*df): Remove.
5076 * config/aarch64/aarch64-simd.md (aarch64_create,
5077 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
5078 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
5080 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
5081 (vcreate_f64): Remove cast, use v1df builtin.
5082 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
5083 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
5084 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
5085 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
5086 vmov_n_f64, vst1_f64): Use gcc vector extensions.
5087 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
5088 add range check using __builtin_aarch64_im_lane_boundsi.
5089 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
5090 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
5091 type signature, use gcc vector extensions.
5092 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
5093 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
5094 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
5095 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
5096 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
5097 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
5098 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
5099 vreinterpret_u64_f64): Use v1df builtin not df.
5101 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
5103 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
5106 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
5108 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
5111 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5113 * loop-invariant.c (pre_check_invariant_p): New function.
5114 (find_invariant_insn): Call pre_check_invariant_p.
5116 2014-06-22 Richard Henderson <rth@redhat.com>
5119 * compare-elim.c (struct comparison): Add eh_note.
5120 (find_comparison_dom_walker::before_dom_children): Don't eliminate
5121 a redundant comparison in a different EH region. Purge EH edges if
5124 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5126 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
5127 (var_shift): Use it.
5128 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
5129 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5130 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5131 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5132 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5133 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
5134 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
5135 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
5136 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
5137 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
5138 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
5139 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
5140 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
5141 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
5142 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
5143 *rotldi3_internal15be): Use the new attribute. Merge register and
5144 integer alternatives.
5146 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5148 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
5149 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
5150 split, *ashrdi3_internal3 and split): Delete, merge into...
5151 (ashr<mode>3): New expander.
5152 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
5153 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
5155 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5157 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
5158 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
5159 *rotldi3_internal3 and split): Delete, merge into...
5160 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
5161 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
5162 Use "rotlw" extended mnemonic.
5164 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5166 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
5167 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
5168 and split, *ashldi3_internal3 and split): Delete, merge into...
5169 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
5170 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
5172 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5174 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
5175 (lshrsi3, two anonymous define_insns and define_splits,
5176 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
5177 *lshrdi3_internal3 and split): Delete, merge into...
5178 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
5179 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
5181 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5183 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
5184 Remove "O" alternative.
5186 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
5188 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
5189 (mips_move_from_gpr_cost): Likewise.
5190 (mips_register_move_cost): Update accordingly.
5191 (mips_secondary_reload_class): Remove name of in_p.
5193 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
5196 * config/i386/i386.md (x86_64_shrd, x86_shrd,
5197 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
5199 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5201 * config/nios2/nios2.c: Include "builtins.h".
5203 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5205 * cgraph.h (tls_model_names): New variable.
5206 * print-tree.c (print_node): Simplify.
5207 * varpool.c (tls_model_names): New variable.
5208 (dump_varpool_node): Output tls model.
5210 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5212 * ipa-visibility.c (function_and_variable_visibility): Disable
5213 temporarily local aliases for some targets.
5215 2014-06-20 Marek Polacek <polacek@redhat.com>
5217 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
5218 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
5219 into SANITIZE_UNDEFINED.
5220 * doc/invoke.texi: Describe -fsanitize=bounds.
5221 * gimplify.c (gimplify_call_expr): Add gimplification of internal
5222 functions created in the FEs.
5223 * internal-fn.c: Move "internal-fn.h" after "tree.h".
5224 (expand_UBSAN_BOUNDS): New function.
5225 * internal-fn.def (UBSAN_BOUNDS): New internal function.
5226 * internal-fn.h: Don't define internal functions here.
5227 * opts.c (common_handle_option): Add -fsanitize=bounds.
5228 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
5229 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
5230 * tree-core.h: Define internal functions here.
5231 (struct tree_base): Add ifn field.
5232 * tree-pretty-print.c: Include "internal-fn.h".
5233 (dump_generic_node): Handle functions without CALL_EXPR_FN.
5234 * tree.c (get_callee_fndecl): Likewise.
5235 (build_call_expr_internal_loc): New function.
5236 * tree.def (CALL_EXPR): Update description.
5237 * tree.h (CALL_EXPR_IFN): Define.
5238 (build_call_expr_internal_loc): Declare.
5239 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
5241 (ubsan_type_descriptor): Change bool parameter to enum
5242 ubsan_print_style. Adjust the code. Add handling of
5244 (ubsan_expand_bounds_ifn): New function.
5245 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
5246 (ubsan_build_overflow_builtin): Likewise.
5247 (instrument_bool_enum_load): Likewise.
5248 (ubsan_instrument_float_cast): Likewise.
5249 * ubsan.h (enum ubsan_print_style): New enum.
5250 (ubsan_expand_bounds_ifn): Declare.
5251 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
5253 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
5255 * config/rs6000/rs6000.md: Append `DONE' to preparation
5256 statements of `bswap' pattern splitters.
5258 2014-06-20 Tom de Vries <tom@codesourcery.com>
5260 * target.def (call_fusage_contains_non_callee_clobbers): Update
5262 * doc/tm.texi: Regenerate.
5264 2014-06-20 Yury Gribov <y.gribov@samsung.com>
5265 Max Ostapenko <m.ostapenko@partner.samsung.com>
5268 * asan.c (instrument_strlen_call): Fixed instrumentation of
5271 2014-06-20 Martin Jambor <mjambor@suse.cz>
5274 * ipa-prop.c (impossible_devirt_target): New function.
5275 (try_make_edge_direct_virtual_call): Use it, also instead of
5278 2014-06-20 Yury Gribov <y.gribov@samsung.com>
5279 Max Ostapenko <m.ostapenko@partner.samsung.com>
5282 * asan.c (build_check_stmt): Add condition.
5284 2014-06-20 Martin Jambor <mjambor@suse.cz>
5287 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
5290 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5292 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
5294 (VCONQ): Make comment more helpful.
5296 * config/aarch64/aarch64-simd.md
5297 (aarch64_sqdmulh_lane<mode>):
5298 Use VCOND for operands 2. Update lane checking and flipping logic.
5299 (aarch64_sqrdmulh_lane<mode>): Likewise.
5300 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
5301 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
5302 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
5303 attribute of operand 3 to VCOND.
5304 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
5305 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
5306 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
5307 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
5308 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
5309 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
5311 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
5312 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
5313 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
5314 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
5315 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
5316 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
5317 operand to VCOND. Update lane flipping and bounds checking logic.
5318 (aarch64_sqdmlal2_lane<mode>): Likewise.
5319 (aarch64_sqdmlsl_lane<mode>): Likewise.
5320 (aarch64_sqdmull_lane<mode>): Likewise.
5321 (aarch64_sqdmull2_lane<mode>): Likewise.
5322 (aarch64_sqdmlal_laneq<mode>):
5323 Replace VCON usage with VCONQ.
5324 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
5325 (aarch64_sqdmlal2_laneq<mode>): Emit
5326 aarch64_sqdmlal2_laneq<mode>_internal insn.
5327 Replace VCON with VCONQ.
5328 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
5329 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5330 (aarch64_sqdmull_laneq<mode>): Emit
5331 aarch64_sqdmull_laneq<mode>_internal insn.
5332 Replace VCON with VCONQ.
5333 (aarch64_sqdmull2_laneq<mode>): Emit
5334 aarch64_sqdmull2_laneq<mode>_internal insn.
5335 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
5336 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
5337 of 3rd argument to int16x4_t.
5338 (vqdmlalh_lane_s16): Likewise.
5339 (vqdmlslh_lane_s16): Likewise.
5340 (vqdmull_high_lane_s16): Likewise.
5341 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
5342 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
5343 (vqdmlsl_lane_s16): Likewise.
5344 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
5345 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
5346 (vqdmlals_lane_s32): Likewise.
5347 (vqdmlsls_lane_s32): Likewise.
5348 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
5349 (vqdmulls_lane_s32): Likewise.
5350 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
5351 (vqdmlsl_lane_s32): Likewise.
5352 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
5353 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
5354 (vqrdmulhh_lane_s16): Likewise.
5355 (vqdmlsl_high_lane_s16): Likewise.
5356 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
5357 (vqdmlsl_high_lane_s32): Likewise.
5358 (vqrdmulhs_lane_s32): Likewise.
5360 2014-06-20 Tom de Vries <tom@codesourcery.com>
5362 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
5363 get_call_reg_set_usage.
5365 2014-06-20 Tom de Vries <tom@codesourcery.com>
5367 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
5368 it contains all call_used_regs.
5370 2014-06-20 Tom de Vries <tom@codesourcery.com>
5372 * final.c (collect_fn_hard_reg_usage): Add and use variable
5375 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5377 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
5378 (set_init_priority, get_init_priority, set_fini_priority,
5379 get_fini_priority): New methods.
5380 * tree.c (init_priority_for_decl): Remove.
5381 (init_ttree): Do not initialize init priority.
5382 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
5383 (decl_priority_info): Remove.
5384 (decl_init_priority_insert): Rewrite.
5385 (decl_fini_priority_insert): Rewrite.
5386 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
5387 tree_priority_map_marked_p): Remove.
5388 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
5389 * lto-streamer-out.c (hash_tree): Do not hash priorities.
5390 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
5391 not output priorities.
5392 (pack_ts_function_decl_value_fields): Likewise.
5393 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5394 not input priorities.
5395 (unpack_ts_function_decl_value_fields): Likewise.
5396 * symtab.c (symbol_priority_map): Declare.
5397 (init_priority_hash): Declare.
5398 (symtab_unregister_node): Unregister from priority hash, too.
5399 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
5401 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
5402 (symbol_priority_info): New function.
5403 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
5405 * tree-core.h (tree_priority_map): Remove.
5407 2014-06-20 Jakub Jelinek <jakub@redhat.com>
5409 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
5410 0xff to uint64_t before shifting it up.
5412 2014-06-20 Julian Brown <julian@codesourcery.com>
5413 Chung-Lin Tang <cltang@codesourcery.com>
5415 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
5416 TARGET_THUMB1_ONLY. Add comments.
5418 2014-06-19 Tom de Vries <tom@codesourcery.com>
5420 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
5421 return type to void.
5422 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
5424 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5426 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
5427 as "move", from depends_on.
5429 2014-06-19 Terry Guo <terry.guo@arm.com>
5431 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
5434 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5436 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
5438 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
5440 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
5443 * config/sh/sh.c (prepare_move_operands): Don't process TLS
5444 addresses here if reload in progress or completed.
5446 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5448 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
5449 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
5450 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
5451 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
5452 (mips_register_priority): New function that implements the target
5453 hook TARGET_REGISTER_PRIORITY.
5454 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
5455 (mips_lra_p): Likewise for TARGET_LRA_P.
5456 (TARGET_REGISTER_PRIORITY): Define macro.
5457 (TARGET_SPILL_CLASS): Likewise.
5458 (TARGET_LRA_P): Likewise.
5459 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
5461 (REG_CLASS_NAMES): Likewise.
5462 (REG_CLASS_CONTENTS): Likewise.
5463 (BASE_REG_CLASS): Use M16_SP_REGS.
5464 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
5465 New set attribute to enable alternatives depending on the register
5467 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
5468 (*lea64): Disable pattern for MIPS16.
5469 * config/mips/mips.opt (mlra): New option.
5471 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5473 * lra-constraints.c (base_to_reg): New function.
5474 (process_address): Use new function.
5476 2014-06-18 Tom de Vries <tom@codesourcery.com>
5478 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
5479 * config/aarch64/aarch64.c
5480 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
5481 (aarch64_emit_call_insn): New function.
5482 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
5484 * config/aarch64/aarch64.md (define_expand "call_internal")
5485 (define_expand "call_value_internal", define_expand "sibcall_internal")
5486 (define_expand "sibcall_value_internal"): New.
5487 (define_expand "call", define_expand "call_value")
5488 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
5489 expand variant and aarch64_emit_call_insn.
5491 2014-06-18 Radovan Obradovic <robradovic@mips.com>
5492 Tom de Vries <tom@codesourcery.com>
5494 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
5495 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5497 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
5498 clobbers to CALL_INSN_FUNCTION_USAGE.
5499 (define_expand "sibcall_internal")
5500 (define_expand "sibcall_value_internal"): New.
5501 (define_expand "call", define_expand "call_value"): Add argument to
5503 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
5504 (define_expand "sibcall_value"): Use sibcall_value_internal and
5507 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5509 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
5511 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5513 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
5516 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5518 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
5519 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
5520 annotations. Fix DWARF information.
5522 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5524 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
5525 __udivmoddi4, and fixups for negative operands.
5527 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5529 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
5531 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5533 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
5536 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5538 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
5541 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5543 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
5544 describing register usage on function entry and exit.
5546 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5548 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
5549 (__aeabi_ldivmod): Fix whitespace.
5551 2014-06-18 Andreas Schwab <schwab@suse.de>
5553 * doc/md.texi (Standard Names): Use @itemx for grouped items.
5554 Remove blank line after @item.
5556 2014-06-18 Richard Henderson <rth@redhat.com>
5559 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
5561 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5563 * config/arm/arm.c (neon_vector_mem_operand): Allow register
5564 POST_MODIFY for neon loads and stores.
5565 (arm_print_operand): Output post-index register for neon loads and
5568 2014-06-18 Richard Biener <rguenther@suse.de>
5570 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
5572 2014-06-18 Richard Biener <rguenther@suse.de>
5574 * tree-pass.h (make_pass_dce_loop): Remove.
5575 * passes.def: Replace pass_dce_loop with pass_dce.
5576 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
5577 changed free niter estimates and reset the scev cache.
5578 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
5579 make_pass_dce_loop): Remove.
5580 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
5581 (fini_copy_prop): Return whether something changed. Always
5582 let substitute_and_fold perform DCE and free niter estimates
5583 and reset the scev cache if so.
5584 (execute_copy_prop): If sth changed schedule cleanup-cfg.
5585 (pass_data_copy_prop): Do not unconditionally schedule
5586 cleanup-cfg or update-ssa.
5588 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
5590 PR tree-optimization/61518
5591 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5592 reduction var is used in reduction stmt or phi-function only.
5594 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5596 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
5598 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
5600 PR tree-optimization/61517
5601 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
5602 whose rhs's first tree is the source expression instead of the
5604 (find_bswap_or_nop): Likewise.
5605 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
5606 gimple stmt whose rhs's first tree is the source. In the memory source
5607 case, move the stmt to be replaced close to one of the original load to
5608 avoid the problem of a store between the load and the stmt's original
5610 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
5613 2014-06-18 Andreas Schwab <schwab@suse.de>
5615 PR rtl-optimization/54555
5616 * postreload.c (move2add_use_add2_insn): Substitute
5617 STRICT_LOW_PART only if it is cheaper.
5619 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
5621 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
5622 Do not use unspec as call operand. Use memory_operand instead of
5623 memory_nox32_operand and add "m" operand constraint. Disable
5624 pattern for TARGET_X32.
5625 (*sibcall_pop_memory): Ditto.
5626 (*sibcall_value_memory): Ditto.
5627 (*sibcall_value_pop_memory): Ditto.
5628 (sibcall peepholes): Merge SImode and DImode patterns using
5629 W mode iterator. Use memory_operand instead of memory_nox32_operand.
5630 Disable pattern for TARGET_X32. Check if eliminated register is
5631 really dead after call insn. Generate call RTX without unspec operand.
5632 (sibcall_value peepholes): Ditto.
5633 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
5634 instead of memory_nox32_operand. Check if eliminated register is
5635 really dead after call insn. Generate call RTX without unspec operand.
5636 (sibcall_value_pop peepholes): Ditto.
5637 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
5639 2014-06-18 Terry Guo <terry.guo@arm.com>
5642 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
5645 2014-06-18 Olivier Hainque <hainque@adacore.com>
5647 * tree-core.h (tree_block): Add an "end_locus" field, allowing
5648 memorization of the end of block source location.
5649 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
5650 * gimplify.c (gimplify_bind_expr): Propagate the block start and
5651 end source location info we have on the block entry/exit code we
5654 2014-06-18 Richard Biener <rguenther@suse.de>
5656 * common.opt (fssa-phiopt): New option.
5657 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
5659 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
5660 * doc/invoke.texi (-fssa-phiopt): Document.
5662 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5664 * genattrtab.c (n_bypassed): New variable.
5665 (process_bypasses): Initialise n_bypassed.
5666 Count number of bypassed reservations.
5667 (make_automaton_attrs): Allocate space for bypassed reservations
5668 rather than number of bypasses.
5670 2014-06-18 Richard Biener <rguenther@suse.de>
5672 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
5673 we propagated anything.
5674 (substitute_and_fold_dom_walker::before_dom_children): Something
5675 changed if we propagated into PHI arguments.
5676 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
5679 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
5681 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
5683 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
5684 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
5685 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
5686 Introduces alternative way of loads group permutaions.
5687 (vect_transform_grouped_load): Try alternative way of permutations.
5689 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5691 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
5692 changed in ORT_TARGET region, don't jump to do_outer.
5693 (struct gimplify_adjust_omp_clauses_data): New type.
5694 (gimplify_adjust_omp_clauses_1): Adjust for data being
5695 a struct gimplify_adjust_omp_clauses_data pointer instead
5696 of tree *. Pass pre_p as a new argument to
5697 lang_hooks.decls.omp_finish_clause hook.
5698 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
5699 splay_tree_foreach to pass both list_p and pre_p.
5700 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
5701 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
5702 gimplify_adjust_omp_clauses callers.
5703 * langhooks.c (lhd_omp_finish_clause): New function.
5704 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
5705 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
5706 * langhooks.h (struct lang_hooks_for_decls): Add a new
5707 gimple_seq * argument to omp_finish_clause hook.
5708 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
5709 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
5710 (scan_omp_parallel, lower_omp_for): When adding
5711 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
5712 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
5713 * tree-nested.c (convert_nonlocal_omp_clauses,
5714 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
5715 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
5717 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
5719 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
5720 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
5722 2014-06-17 Xinliang David Li <davidxl@google.com>
5724 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
5725 * passes.c (pass_init_dump_file): Do not set initialize
5726 flag to false unconditionally.
5728 2014-06-17 Richard Biener <rguenther@suse.de>
5730 * genopinit.c (main): Use vec<>::qsort method.
5731 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
5733 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
5735 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
5737 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
5738 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
5739 (mips_move_to_gpr_cost): Remove ST_REGS case.
5740 (mips_move_from_gpr_cost): Likewise.
5741 (mips_register_move_cost): Likewise.
5742 (mips_secondary_reload_class): Likewise.
5744 2014-06-17 Richard Biener <rguenther@suse.de>
5746 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
5747 (pass_all_optimizations): Move 3rd copy-prop pass from after
5748 fre to before ifcombine/phiopt.
5750 2014-06-17 Richard Biener <rguenther@suse.de>
5752 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
5753 and allow all blocks to be forwarders.
5755 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
5758 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
5759 variable 'size'; calculate 'size' right in the front; use
5760 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
5761 pcum->aapcs_stack_words.
5763 2014-06-17 Nick Clifton <nickc@redhat.com>
5765 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
5766 (umulhi3, mulsidi3, umulsidi3): Likewise.
5768 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
5771 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
5772 check for section name.
5774 2014-06-17 Richard Biener <rguenther@suse.de>
5776 * tree-ssa-propagate.c: Include domwalk.h.
5777 (substitute_and_fold): Outline main worker into a domwalker ...
5778 (substitute_and_fold_dom_walker::before_dom_children): ... here.
5779 Schedule stmts we can fully propagate for removal. Remove
5781 (substitute_and_fold): Apply a dominator walk to perform
5782 substitution. Process stmts scheduled for removal here.
5784 2014-06-17 Richard Biener <rguenther@suse.de>
5786 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
5789 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
5791 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
5792 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
5793 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5794 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
5795 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
5797 (get_fpscr) : Likewise.
5799 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5801 PR rtl-optimization/61325
5802 * lra-constraints.c (valid_address_p): Add forward declaration.
5803 (simplify_operand_subreg): Check address validity before and after
5804 alter_reg of memory subreg.
5806 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
5808 * config/i386/i386.c (decide_alg): Correctly handle
5809 maximum size of stringop algorithm.
5811 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5813 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
5815 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5817 PR rtl-optimization/61522
5818 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
5820 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
5823 * symtab.c (symtab_node::reset_section): New method.
5824 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5826 * cgraph.h (reset_section): Declare.
5827 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5828 do not consider comdat locals.
5829 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5831 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5832 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5833 reset sections of symbols dragged out of the comdats.
5834 (function_and_variable_visibility): Reset sections of
5837 2014-06-16 Richard Biener <rguenther@suse.de>
5839 PR tree-optimization/61482
5840 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
5841 [-INF(OVF), +INF(OVF)] range.
5843 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5845 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
5846 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
5847 handling 32-bit multiplication.
5849 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
5852 * lra-lives.c (process_bb_lives): Skip creating copy during
5853 insn scan when src/dest has constrained to same regno.
5855 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5857 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
5858 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
5860 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5862 * asan.c (check_func): New function.
5863 (maybe_create_ssa_name): Likewise.
5864 (build_check_stmt_with_calls): Likewise.
5865 (use_calls_p): Likewise.
5866 (report_error_func): Change interface.
5867 (build_check_stmt): Allow non-integer lengths; add support
5869 (asan_instrument): Likewise.
5870 (instrument_mem_region_access): Moved code to build_check_stmt.
5871 (instrument_derefs): Likewise.
5872 (instrument_strlen_call): Likewise.
5873 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
5874 * doc/invoke.texi: Describe new parameter.
5875 * params.def: Define new parameter.
5876 * params.h: Likewise.
5877 * sanitizer.def: Describe new builtins.
5879 2014-06-16 Richard Biener <rguenther@suse.de>
5881 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5882 Make all defs available at the end.
5883 (eliminate): If we remove a PHI node schedule cfg-cleanup.
5885 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5888 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
5890 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
5893 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
5894 initialization. Replace remaining use of uid.
5896 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5898 * c-family/c-common.c (handle_tls_model_attribute): Use
5900 * c-family/c-common.c (handle_tls_model_attribute): Use
5902 * cgraph.h (struct varpool_node): Add tls_model.
5903 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
5904 * tree.h (DECL_TLS_MODEL): Update.
5905 (DECL_THREAD_LOCAL_P): Check that variable is static.
5906 (decl_tls_model): Declare.
5907 (set_decl_tls_model): Declare.
5908 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
5909 set symbol prorperties.
5910 (get_emutls_init_templ_addr): Cleanup.
5911 (new_emutls_decl): Update.
5912 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
5913 (lto_input_varpool_node): Likewise.
5914 * lto-streamer-out.c (hash_tree): Likewise.
5915 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5916 not stream DECL_TLS_MODEL.
5917 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
5918 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
5920 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5922 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
5924 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5926 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
5927 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
5929 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
5930 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
5931 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
5932 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
5933 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
5934 (df_get_artificial_defs, df_get_artificial_uses)
5935 (df_single_def, df_single_use): Update accordingly.
5936 (df_refs_chain_dump): Take the first element in a linked list as
5937 parameter, rather than a pointer to an array of pointers.
5938 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
5939 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
5940 (df_chain_create_bb_process_use): Likewise.
5941 (df_md_bb_local_compute_process_def): Likewise.
5942 * fwprop.c (process_defs, process_uses): Likewise.
5943 (register_active_defs, update_uses): Likewise.
5944 (forward_propagate_asm): Update for new df_ref linking.
5945 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
5946 (df_null_ref_rec, df_null_mw_rec): Likewise.
5947 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
5949 (df_scan_free_bb_info): Remove check for null artificial_defs.
5950 (df_install_ref_incremental): Adjust for new df_ref linking.
5951 Use a single-element insertion rather than a full sort.
5952 (df_ref_chain_delete_du_chain): Take the first element
5953 in a linked list as parameter, rather than a pointer to an array of
5955 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
5956 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
5957 (df_insn_info_delete): Remove check for null defs and call to
5958 df_scan_free_mws_vec.
5959 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
5960 null rather than df_null_*_rec.
5961 (df_insn_rescan_debug_internal): Likewise, and update null
5962 checks in the same way. Remove check for null defs.
5963 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
5964 Move a single element rather doing a full sort.
5965 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
5967 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
5968 Initialize df_ref and df_mw_hardreg lists to null rather than
5970 (df_ref_compare): Take df_refs as parameter, transferring the
5972 (df_ref_ptr_compare): ...this new function.
5973 (df_sort_and_compress_refs): Update accordingly.
5974 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5976 (df_mw_ptr_compare): ...this new function.
5977 (df_sort_and_compress_mws): Update accordingly.
5978 (df_install_refs, df_install_mws): Return a linked list rather than
5979 an array of pointers.
5980 (df_refs_add_to_chains): Assert that old lists are empty rather
5982 (df_insn_refs_verify): Don't handle null defs speciailly.
5983 * web.c (union_match_dups): Update for new df_ref linking.
5985 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5987 * df.h (df_ref_create, df_ref_remove): Delete.
5988 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5989 (df_ref_remove): Likewise.
5991 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5993 * df.h (df_single_def, df_single_use): New functions.
5994 * ira.c (find_moveable_pseudos): Use them.
5996 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5998 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
5999 * df-problems.c (df_note_bb_compute): Use it.
6000 * regstat.c (regstat_bb_compute_ri): Likewise.
6002 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
6004 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
6005 * cse.c (cse_extended_basic_block): Use them.
6006 * dce.c (mark_artificial_use): Likewise.
6007 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
6008 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
6009 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
6010 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
6011 (df_simulate_initialize_backwards): Likewise.
6012 (df_simulate_finalize_backwards): Likewise.
6013 (df_simulate_initialize_forwards): Likewise.
6014 (df_md_simulate_artificial_defs_at_top): Likewise.
6015 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
6016 * regrename.c (init_rename_info): Likewise.
6017 * regstat.c (regstat_bb_compute_ri): Likewise.
6018 (regstat_bb_compute_calls_crossed): Likewise.
6020 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
6022 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
6023 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
6024 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
6025 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
6026 * combine.c (create_log_links): Likewise.
6027 * compare-elim.c (find_flags_uses_in_insn): Likewise.
6028 (try_eliminate_compare): Likewise.
6029 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
6030 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
6031 (remove_reg_equal_equiv_notes_for_defs): Likewise.
6032 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
6033 (word_dce_process_block, dce_process_block): Likewise.
6034 * ddg.c (def_has_ccmode_p): Likewise.
6035 * df-core.c (df_bb_regno_first_def_find): Likewise.
6036 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
6037 * df-problems.c (df_rd_simulate_one_insn): Likewise.
6038 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
6039 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
6040 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
6041 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
6042 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
6043 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
6044 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
6045 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
6046 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
6047 * fwprop.c (local_ref_killed_between_p): Likewise.
6048 (all_uses_available_at, free_load_extend): Likewise.
6049 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
6050 * hw-doloop.c (scan_loop): Likewise.
6051 * ifcvt.c (dead_or_predicable): Likewise.
6052 * init-regs.c (initialize_uninitialized_regs): Likewise.
6053 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
6054 (process_bb_node_lives): Likewise.
6055 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
6056 (find_moveable_pseudos): Likewise.
6057 * loop-invariant.c (check_dependencies, record_uses): Likewise.
6058 * recog.c (peep2_find_free_register): Likewise.
6059 * ree.c (get_defs): Likewise.
6060 * regstat.c (regstat_bb_compute_ri): Likewise.
6061 (regstat_bb_compute_calls_crossed): Likewise.
6062 * sched-deps.c (find_inc, find_mem): Likewise.
6063 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
6064 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
6065 * shrink-wrap.c (requires_stack_frame_p): Likewise.
6066 (prepare_shrink_wrap): Likewise.
6067 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
6068 * web.c (union_defs, pass_web::execute): Likewise.
6069 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
6070 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
6072 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
6074 * lra-assign.c (assign_by_spills): Add code to assign vector regs
6075 to inheritance pseudos.
6076 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
6078 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
6081 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
6082 (BU_MISC_2): Rename to ...
6083 (BU_LDBL128_2): ... this.
6084 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
6085 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
6086 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6088 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
6089 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
6090 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
6091 (unpacktf_1): Likewise.
6092 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
6093 (__builtin_longdouble_dw1): Likewise.
6094 * doc/sourcebuild.texi (longdouble128): Document.
6096 2014-06-13 Jeff Law <law@redhat.com>
6098 PR rtl-optimization/61094
6099 PR rtl-optimization/61446
6100 * ree.c (combine_reaching_defs): Get the mode for the copy from
6101 the extension insn rather than the defining insn.
6103 2014-06-13 Dehao Chen <dehao@google.com>
6105 * dwarf2out.c (add_linkage_name): Emit more linkage name.
6107 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
6109 * doc/install.texi (--enable-linker-plugin-configure-flags)
6110 (--enable-linker-plugin-flags): Document new flags.
6112 2014-06-13 Martin Jambor <mjambor@suse.cz>
6115 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
6116 cache_token if returning early.
6118 2014-06-13 Nick Clifton <nickc@redhat.com>
6120 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
6121 requested alignment is active.
6122 (LABEL_ALIGN): Likewise.
6123 (LOOP_ALIGN): Likewise.
6125 2014-06-13 Richard Biener <rguenther@suse.de>
6127 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6128 Rewrite to propagate the VN result into all uses where
6129 possible and to remove stmts becoming dead because of that.
6130 (eliminate): Generalize stmt removal handling, remove in
6131 reverse dominator order to support proper debug stmt
6132 generation. Update stmts before removing stmts.
6133 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
6135 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
6137 PR tree-optimization/61375
6138 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
6139 symbolic number cannot be represented in an uint64_t.
6140 (find_bswap_or_nop_1): Likewise.
6142 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
6144 * symtab.c (symtab_node::reset_section): New method.
6145 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
6147 * cgraph.h (reset_section): Declare.
6148 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
6149 do not consider comdat locals.
6150 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
6152 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
6153 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
6154 reset sections of symbols dragged out of the comdats.
6155 (function_and_variable_visibility): Reset sections of
6158 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
6160 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
6161 to use symtab and decl_binds_to_current_def_p
6162 * tree-vectorizer.c (increase_alignment): Increase alignment
6163 of alias target, too.
6165 2014-06-12 Jakub Jelinek <jakub@redhat.com>
6168 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
6169 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
6170 if outer combined construct is distribute.
6171 (gimplify_omp_for): For OMP_DISTRIBUTE set
6172 gimplify_omp_ctxp->distribute.
6173 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
6174 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
6175 mapping into decl map.
6177 2014-06-12 Jason Merrill <jason@redhat.com>
6179 * common.opt (fabi-version): Change default to 0.
6181 2014-06-12 Jason Merrill <jason@redhat.com>
6183 * toplev.c (process_options): Reject -fabi-version=1.
6185 2014-06-12 Jeff Law <law@redhat.com>
6187 PR tree-optimization/61009
6188 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
6189 value when we stop processing a block due to problematic PHIs.
6191 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
6193 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
6194 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
6195 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
6196 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
6197 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
6198 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
6199 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
6200 are not in the spec.
6202 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
6205 * config/aarch64/aarch64-modes.def: Add V1DFmode.
6206 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
6209 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
6211 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
6213 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
6216 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
6217 loading from address spaces.
6219 2014-06-12 Martin Liska <mliska@suse.cz>
6222 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
6223 statement is reachable.
6225 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6227 * symtab.c (section_hash): New hash.
6228 (symtab_unregister_node): Clear section before freeing.
6229 (hash_section_hash_entry): New haser.
6230 (eq_sections): New function.
6231 (symtab_node::set_section_for_node): New method.
6232 (set_section_1): Update.
6233 (symtab_node::set_section): Take string instead of tree as parameter.
6234 (symtab_resolve_alias): Update.
6235 * cgraph.h (section_hash_entry_d): New structure.
6236 (section_hash_entry): New typedef.
6237 (cgraph_node): Change comdat_group_ to x_comdat_group,
6238 change section_ to x_section and turn into section_hash_entry;
6239 update accestors; put set_section_for_node offline.
6240 * tree.c (decl_section_name): Turn into string.
6241 (set_decl_section_name): Change parameter to be string.
6242 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
6243 * sdbout.c (sdbout_one_type): Update.
6244 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
6245 * varasm.c (IN_NAMED_SECTION, get_named_section,
6246 resolve_unique_section, hot_function_section, get_named_text_section,
6247 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
6248 make_decl_rtl, default_unique_section): Update.
6249 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
6250 (c6x_elf_unique_section): Update.
6251 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
6252 * config/pa/pa.c (pa_function_section): Update.
6253 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
6254 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
6255 * config/arc/arc.c (arc_in_small_data_p): Update.
6256 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
6257 * config/mcore/mcore.c (mcore_unique_section): Update.
6258 * config/mips/mips.c (mips16_build_function_stub): Update.
6259 (mips16_build_call_stub): Update.
6260 (mips_function_rodata_section): Update.
6261 (mips_in_small_data_p): Update.
6262 * config/score/score.c (score_in_small_data_p): Update.
6263 * config/rx/rx.c (rx_in_small_data): Update.
6264 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
6265 (rs6000_xcoff_asm_named_section): Update.
6266 (rs6000_xcoff_unique_section): Update.
6267 * config/frv/frv.c (frv_string_begins_with): Update.
6268 (frv_in_small_data_p): Update.
6269 * config/v850/v850.c (v850_encode_data_area): Update.
6270 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
6271 (bfin_handle_l1_data_attribute): Update.
6272 (bfin_handle_l2_attribute): Update.
6273 * config/mep/mep.c (mep_unique_section): Update.
6274 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
6276 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
6277 (h8300_handle_tiny_data_attribute): Update.
6278 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
6279 (m32r_in_small_data_p): Update.
6280 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
6281 * config/i386/i386.c (ix86_in_large_data_p): Update.
6282 * config/i386/winnt.c (i386_pe_unique_section): Update.
6283 * config/darwin.c (darwin_function_section): Update.
6284 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
6285 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6286 (new_emutls_decl): Update.
6287 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
6288 input_varpool_node): Update.
6289 (ead_string_cst): Turn to ...
6290 (read_string): ... this one.
6291 * dwarf2out.c (secname_for_decl): Update.
6292 * asan.c (asan_protect_global): Update.
6294 2014-06-11 DJ Delorie <dj@redhat.com>
6296 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
6298 * config/rx/rx.c (rx_option_override): Likewise.
6299 (rx_align_for_label): Likewise.
6301 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
6303 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
6305 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
6308 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6310 * common.md: New file.
6311 * doc/md.texi: Update description of generic, machine-independent
6313 * config/s390/constraints.md (e): Delete.
6314 * Makefile.in (md_file): Include common.md.
6315 * config/m32c/t-m32c (md_file): Likewise.
6316 * genpreds.c (general_mem): New array.
6317 (generic_constraint_letters): Remove constraints now defined by
6319 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6320 Allow the first character to be '<' or '>' as well.
6321 * genoutput.c (general_mem): New array.
6322 (indep_constraints): Remove constraints now defined by common.md.
6323 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6324 Remove special handling of 'm'.
6325 * ira-costs.c (record_reg_classes): Remove special handling of
6326 constraints now defined by common.md.
6327 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6328 * ira-lives.c (single_reg_class): Likewise.
6329 (ira_implicitly_set_insn_hard_regs): Likewise.
6330 * lra-constraints.c (reg_class_from_constraints): Likewise.
6331 (process_alt_operands, process_address, curr_insn_transform): Likewise.
6332 * postreload.c (reload_cse_simplify_operands): Likewise.
6333 * reload.c (push_secondary_reload, scratch_reload_class)
6334 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6335 * reload1.c (maybe_fix_stack_asms): Likewise.
6336 * targhooks.c (default_secondary_reload): Likewise.
6337 * stmt.c (parse_output_constraint): Likewise.
6338 * recog.c (preprocess_constraints): Likewise.
6339 (constrain_operands, peep2_find_free_register): Likewise.
6340 (asm_operand_ok): Likewise, but add a comment saying why 'o'
6341 must be handled specially.
6343 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6345 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
6346 * genpreds.c (have_const_dbl_constraints): Delete.
6347 (add_constraint): Don't set it.
6348 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
6349 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
6350 constraints using the lookup_constraint logic.
6351 * ira-lives.c (single_reg_class): Likewise.
6352 * ira.c (ira_setup_alts): Likewise.
6353 * lra-constraints.c (process_alt_operands): Likewise.
6354 * recog.c (asm_operand_ok, constrain_operands): Likewise.
6355 * reload.c (find_reloads): Likewise.
6357 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6359 * genpreds.c (const_int_start, const_int_end): New variables.
6360 (choose_enum_order): Output CONST_INT constraints before memory
6362 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
6364 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
6365 * ira.c (ira_setup_alts): Likewise.
6366 * lra-constraints.c (process_alt_operands): Likewise.
6367 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6368 * reload.c (find_reloads): Likewise.
6370 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6372 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
6373 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
6374 * recog.c (preprocess_constraints): Update accordingly.
6376 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6378 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
6379 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
6380 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
6381 * genpreds.c (print_type_tree): New function.
6382 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
6383 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
6384 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
6385 Write out enum constraint_type and get_constraint_type.
6386 * lra-constraints.c (satisfies_memory_constraint_p): Take a
6387 constraint_num rather than a constraint string.
6388 (satisfies_address_constraint_p): Likewise.
6389 (reg_class_from_constraints): Avoid old constraint macros.
6390 (process_alt_operands, process_address_1): Likewise.
6391 (curr_insn_transform): Likewise.
6392 * ira-costs.c (record_reg_classes): Likewise.
6393 (record_operand_costs): Likewise.
6394 * ira-lives.c (single_reg_class): Likewise.
6395 (ira_implicitly_set_insn_hard_regs): Likewise.
6396 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6397 * postreload.c (reload_cse_simplify_operands): Likewise.
6398 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6399 (constrain_operands, peep2_find_free_register): Likewise.
6400 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
6401 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6402 * reload1.c (maybe_fix_stack_asms): Likewise.
6403 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
6404 * targhooks.c (default_secondary_reload): Likewise.
6405 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
6406 to EXTRA_CONSTRAINT_STR.
6407 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
6409 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6411 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
6412 (write_constraint_satisfied_p_array): ...this new function.
6413 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
6415 (write_insn_preds_c): Update accordingly.
6417 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6419 * genpreds.c (write_lookup_constraint): Rename to...
6420 (write_lookup_constraint_1): ...this.
6421 (write_lookup_constraint_array): New function.
6422 (write_tm_preds_h): Define lookup_constraint as an inline function
6423 that uses write_lookup_constraint_array where possible.
6424 (write_insn_preds_c): Update for the changes above.
6426 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6428 * doc/md.texi (regclass_for_constraint): Rename to...
6429 (reg_class_for_constraint): ...this.
6430 * genpreds.c (num_constraints, enum_order, register_start)
6431 (register_end, satisfied_start, memory_start, memory_end)
6432 (address_start, address_end): New variables.
6433 (add_constraint): Count the number of constraints.
6434 (choose_enum_order): New function.
6435 (write_enum_constraint_num): Iterate over enum_order.
6436 (write_regclass_for_constraint): Rename to...
6437 (write_reg_class_for_constraint_1): ...this and update output
6439 (write_constraint_satisfied_p): Rename to...
6440 (write_constraint_satisfied_p_1): ...this and update output
6441 accordingly. Do nothing if all extra constraints are register
6443 (write_insn_extra_memory_constraint): Delete.
6444 (write_insn_extra_address_constraint): Delete.
6445 (write_range_function): New function.
6446 (write_tm_preds_h): Define constraint_satisfied_p and
6447 reg_class_for_constraint as inline functions that do a range check
6448 before calling the out-of-line function. Use write_range_function
6449 to implement insn_extra_{register,memory,address}_constraint,
6450 the first of which is new.
6451 (write_insn_preds_c): Update after above changes to write_* functions.
6452 (main): Call choose_enum_order.
6454 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
6456 PR tree-optimization/61306
6457 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
6458 expression instead of its size.
6459 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
6460 false to prevent optimization when the result is unpredictable due to
6461 arithmetic right shift of signed type with highest byte is set.
6462 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
6463 (init_symbolic_number): Likewise.
6464 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
6465 when the result is unpredictable due to sign extension.
6467 2014-06-11 Terry Guo <terry.guo@arm.com>
6469 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
6470 (*thumb1_addsi3): Ditto.
6471 (*thumb_subdi3): Ditto.
6472 (thumb1_subsi3_insn): Ditto.
6473 (*thumb_mulsi3): Ditto.
6474 (*thumb_mulsi3_v6): Ditto.
6475 (*thumb1_andsi3_insn): Ditto.
6476 (thumb1_bicsi3): Ditto.
6477 (*thumb1_iorsi3_insn): Ditto.
6478 (*thumb1_xorsi3_insn): Ditto.
6479 (*thumb1_ashlsi3): Ditto.
6480 (*thumb1_ashrsi3): Ditto.
6481 (*thumb1_lshrsi3): Ditto.
6482 (*thumb1_rotrsi3): Ditto.
6483 (*thumb1_negdi2): Ditto.
6484 (*thumb1_negsi2): Ditto.
6485 (*thumb1_abssi2): Ditto.
6486 (*thumb1_neg_abssi2): Ditto.
6487 (*thumb1_one_cmplsi2): Ditto.
6488 (*thumb1_zero_extendhisi2): Ditto.
6489 (*thumb1_zero_extendqisi2): Ditto.
6490 (*thumb1_zero_extendqisi2_v6): Ditto.
6491 (thumb1_extendhisi2): Ditto.
6492 (thumb1_extendqisi2): Ditto.
6493 (*thumb1_movdi_insn): Ditto.
6494 (*thumb1_movsi_insn): Ditto.
6495 (*thumb1_movhi_insn): Ditto.
6496 (thumb_movhi_clobber): Ditto.
6497 (*thumb1_movqi_insn): Ditto.
6498 (*thumb1_movhf): Ditto.
6499 (*thumb1_movsf_insn): Ditto.
6500 (*thumb_movdf_insn): Ditto.
6503 (cbranchqi4): Ditto.
6504 (cbranchsi4_insn): Ditto.
6505 (cbranchsi4_scratch): Ditto.
6506 (*negated_cbranchsi4): Ditto.
6507 (*tbit_cbranch): Ditto.
6508 (*tlobits_cbranch): Ditto.
6509 (*tstsi3_cbranch): Ditto.
6510 (*cbranchne_decr1): Ditto.
6511 (*addsi3_cbranch): Ditto.
6512 (*addsi3_cbranch_scratch): Ditto.
6513 (*thumb_cmpdi_zero): Ditto.
6514 (cstoresi_eq0_thumb1): Ditto.
6515 (cstoresi_ne0_thumb1): Ditto.
6516 (*cstoresi_eq0_thumb1_insn): Ditto.
6517 (*cstoresi_ne0_thumb1_insn): Ditto.
6518 (cstoresi_nltu_thumb1): Ditto.
6519 (cstoresi_ltu_thumb1): Ditto.
6520 (thumb1_addsi3_addgeu): Ditto.
6521 (*thumb_jump): Ditto.
6522 (*call_reg_thumb1_v5): Ditto.
6523 (*call_reg_thumb1): Ditto.
6524 (*call_value_reg_thumb1_v5): Ditto.
6525 (*call_value_reg_thumb1): Ditto.
6526 (*call_insn): Ditto.
6527 (*call_value_insn): Ditto.
6528 (thumb1_casesi_internal_pic): Ditto.
6529 (thumb1_casesi_dispatch): Ditto.
6530 (*thumb1_indirect_jump): Ditto.
6531 (prologue_thumb1_interwork): Ditto.
6532 (*epilogue_insns): Ditto.
6533 (consttable_1): Ditto.
6534 (consttable_2): Ditto.
6536 (*thumb1_tablejump): Ditto.
6537 (thumb_eh_return): Ditto.
6538 (define_peephole2): Two of them are thumb1 only and got moved into
6540 (define_split): Six of them are thumb1 only and got moved into new
6542 * config/arm/thumb1.md: New file comprised of above thumb1 only
6545 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6547 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
6548 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
6550 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
6551 (aarch64_crc_builtin_datum): New struct.
6552 (aarch64_crc_builtin_data): New.
6553 (aarch64_init_crc32_builtins): New function.
6554 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
6555 (aarch64_crc32_expand_builtin): New.
6556 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
6557 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6558 __ARM_FEATURE_CRC32 when appropriate.
6559 (TARGET_CRC32): Define.
6560 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
6561 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
6562 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
6563 (aarch64_<crc_variant>): New pattern.
6564 * config/aarch64/arm_acle.h: New file.
6565 * config/aarch64/iterators.md (CRC): New int iterator.
6566 (crc_variant, crc_mode): New int attributes.
6567 * doc/aarch64-acle-intrinsics.texi: New file.
6568 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
6569 Include aarch64-acle-intrinsics.texi.
6571 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
6573 * tree-vect-data-refs.c (vect_grouped_store_supported): New
6574 check for stores group of length 3.
6575 (vect_permute_store_chain): New permutations for stores group of
6577 * tree-vect-stmts.c (vect_model_store_cost): Change cost
6578 of vec_perm_shuffle for the new permutations.
6580 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6582 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
6583 table rewriting temporarily on targets not supporting ONE_ONLY.
6585 2014-06-11 Richard Biener <rguenther@suse.de>
6589 2014-06-04 Richard Biener <rguenther@suse.de>
6591 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6592 TREE_PUBLIC and DECL_EXTERNAL decls.
6594 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6596 * varasm.c (set_implicit_section): New function.
6597 (resolve_unique_section): Use it to set implicit section
6599 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
6600 (default_function_section): Likewise.
6601 (decl_binds_to_current_def_p): Constify argument.
6602 * varasm.h (decl_binds_to_current_def_p): Update prototype.
6603 * asan.c (asan_protect_global): Use
6604 symtab_get_node (decl)->implicit_section.
6605 * symtab.c (dump_symtab_base): Dump implicit sections.
6606 (verify_symtab_base): Verify sanity of sectoins and comdats.
6607 (symtab_resolve_alias): Alias share the section of its target.
6608 (set_section_1): New function.
6609 (symtab_node::set_section): Move here, recurse to aliases.
6610 (verify_symtab): Check for duplicated symtab lists.
6611 * tree-core.h (implicit_section_name_p): Remove.
6612 * tree-vect-data-refs.c: Include varasm.h.
6613 (vect_can_force_dr_alignment_p): Fix conditional on when
6614 decl bints to current definition; use
6615 symtab_get_node (decl)->implicit_section.
6616 * cgraph.c (cgraph_make_node_local_1): Fix section set.
6617 * cgraph.h (struct symtab_node): Add implicit_section.
6618 (set_section): Rename to ...
6619 (set_section_for_node): ... this one.
6620 (set_section): Declare.
6621 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
6622 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
6623 input_overwrite_node, input_varpool_node): Stream implicit_section.
6624 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
6625 removal; it will fail in LTO.
6627 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6629 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
6630 Change second alternative type to f_mcr.
6631 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
6632 and 12th alternatives' types to f_mcr and f_mrc.
6633 (*movdi_aarch64): Same for 12th and 13th alternatives.
6634 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
6635 (aarch64_movtilow_tilow): Change type to fmov.
6637 2014-06-10 Jiong Wang <jiong.wang@arm.com>
6639 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
6640 (aarch64_save_or_restore_callee_save_registers): Fix layout.
6642 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6644 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
6646 (aarch64_sqrdmulh_lane<mode>): Likewise.
6647 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6648 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6649 (aarch64_sqdmulh_laneq<mode>): New expander.
6650 (aarch64_sqrdmulh_laneq<mode>): Likewise.
6651 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
6652 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
6653 (aarch64_sqdmulh_lane<mode>): New expander.
6654 (aarch64_sqrdmulh_lane<mode>): Likewise.
6655 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6656 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6657 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
6658 (aarch64_sqdmlal_laneq<mode>): Likewise.
6659 (aarch64_sqdmlsl_lane<mode>): Likewise.
6660 (aarch64_sqdmlsl_laneq<mode>): Likewise.
6661 (aarch64_sqdmlal2_lane<mode>): Likewise.
6662 (aarch64_sqdmlal2_laneq<mode>): Likewise.
6663 (aarch64_sqdmlsl2_lane<mode>): Likewise.
6664 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6665 (aarch64_sqdmull_lane<mode>): Likewise.
6666 (aarch64_sqdmull_laneq<mode>): Likewise.
6667 (aarch64_sqdmull2_lane<mode>): Likewise.
6668 (aarch64_sqdmull2_laneq<mode>): Likewise.
6670 2014-06-10 Richard Biener <rguenther@suse.de>
6672 PR tree-optimization/61438
6673 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
6674 (eliminate_dom_walker::before_dom_children): Only try to inhibit
6675 insertion of IVs if running PRE.
6676 (eliminate): Adjust.
6677 (pass_pre::execute): Likewise.
6678 (pass_fre::execute): Likewise.
6680 2014-06-10 Richard Biener <rguenther@suse.de>
6683 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
6684 Do not use the main variant for the type comparison.
6685 (ncr_compar): Likewise.
6686 (nonoverlapping_component_refs_p): Likewise.
6688 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
6690 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
6691 REG_CFA_RESTORE mode.
6693 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
6695 * config/i386/i386.c (expand_vec_perm_pblendv): New.
6696 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
6697 expand_vec_perm_pblendv.
6699 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6701 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
6703 Simplify description of __crc32d and __crc32cd intrinsics.
6704 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
6707 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
6710 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
6711 * config.in: Regenerate.
6712 * configure: Likewise.
6714 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6716 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
6718 (intersect_static_var_sets): Remove.
6719 (propagate): Do not prune local statics.
6721 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6724 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
6725 Set lastprivate_firstprivate even if omp_private_outer_ref
6726 langhook returns true.
6727 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
6728 langhook, call unshare_expr on new_var and call
6729 build_outer_var_ref to get the last argument.
6731 2014-06-10 Marek Polacek <polacek@redhat.com>
6734 * doc/extend.texi: Add cindex for transparent_union.
6736 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
6738 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
6739 init_symbolic_number ().
6741 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
6744 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
6745 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
6746 (verify_rtl_sharing): Likewise.
6748 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
6751 * tree.c (build_qualified_type): Use a canonical type for
6754 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6756 * config/arm/arm-modes.def: Remove XFmode.
6758 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
6761 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
6762 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
6763 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
6764 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
6765 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
6766 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
6767 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
6768 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
6769 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
6771 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6773 * tree-core.h (tree_decl_with_vis): Remove section_name.
6775 2014-06-09 Kito Cheng <kito@0xlab.org>
6777 * ira.c (ira): Don't call init_caller_save if LRA enabled
6778 since LRA use its own infrastructure to handle that.
6780 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6782 * symtab.c (dump_symtab_base): Update dumping.
6783 (symtab_make_decl_local): Clear only DECL_COMDAT.
6784 * tree-vect-data-refs.c (Check that variable is static before
6785 tampering with sections.
6786 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
6787 (cgraph_create_virtual_clone): Likewise.
6788 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
6789 (decl_section_name, set_decl_section_name): New accessors.
6790 (find_decls_types_r): Do not walk section name
6791 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
6792 (decl_comdat_group, decl_comdat_group_id): Constify.
6793 (decl_section_name, set_decl_section_name): Update.
6794 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
6795 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
6796 (cgraph_make_node_local_1): Clear section and comdat group.
6797 * cgraph.h (set_comdat_group): Sanity check.
6798 (get_section, set_section): New.
6799 * ipa-comdats.c (ipa_comdats): Use get_section.
6800 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
6801 * lto-streamer-out.c: Do not follow section names.
6802 * c-family/c-common.c (handle_section_attribute): Update.
6803 * lto-cgraph.c (lto_output_node): Output section.
6804 (lto_output_varpool_node): Likewise.
6805 (read_comdat_group): Rename to ...
6806 (read_identifier): ... this one.
6807 (read_string_cst): New function.
6808 (input_node, input_varpool_node): Input section names.
6809 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6810 (new_emutls_decl): Update.
6811 (secname_for_decl): Check section names only of static vars.
6812 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
6813 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
6814 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6815 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6816 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
6817 * config/mcore/mcore.c (mcore_unique_section): Likewise.
6818 * config/mips/mips.c (mips16_build_function_stub): Likewise.
6819 * config/v850/v850.c (v850_insert_attributes): Likewise.
6820 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
6822 (h8300_handle_tiny_data_attribute): Likewise.
6823 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
6824 (bfin_handle_l2_attribute): Likewise.
6826 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6828 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
6829 remove static initializer.
6831 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6833 * varasm.c (use_blocks_for_decl_p): Check symbol table
6834 instead of alias attribute.
6835 (place_block_symbol): Recurse on aliases.
6837 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6839 * ipa-visibility.c: Include varasm.h
6840 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
6842 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6844 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
6847 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
6849 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
6850 from test_insn into GGC space escape via SET_SRC.
6852 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
6854 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
6855 call statement, if any.
6856 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
6857 statements, if any. Tidy up.
6859 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6862 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
6863 iterators, VSX_D that handles 64-bit types, and VSX_LE that
6864 handles swapping the two 64-bit double words on little endian
6865 systems. Include V1TImode and optionally TImode in VSX_LE so that
6866 these types are properly swapped. Change all of the insns and
6867 splits that do the 64-bit swaps to use VSX_LE.
6868 (vsx_le_perm_load_<mode>): Likewise.
6869 (vsx_le_perm_store_<mode>): Likewise.
6870 (splitters for little endian memory operations): Likewise.
6871 (vsx_xxpermdi2_le_<mode>): Likewise.
6872 (vsx_lxvd2x2_le_<mode>): Likewise.
6873 (vsx_stxvd2x2_le_<mode>): Likewise.
6875 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
6878 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
6879 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
6880 and corresponding splitters. Zero extend general register
6881 or memory input operand to XMM temporary. Enable for
6882 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
6883 (floatunssi<mode>2): Update expander predicate.
6885 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
6887 PR rtl-optimization/61325
6888 * lra-constraints.c (process_address_1): Check scale equal to one
6889 to prevent transformation: base + scale * index => base + new_reg.
6891 2014-06-06 Richard Biener <rguenther@suse.de>
6893 PR tree-optimization/59299
6894 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
6896 (nearest_common_dominator_of_uses): Likewise.
6897 (statement_sink_location): Adjust. Support sinking loads.
6899 2014-06-06 Martin Jambor <mjambor@suse.cz>
6901 * ipa-prop.c (get_place_in_agg_contents_list): New function.
6902 (build_agg_jump_func_from_list): Likewise.
6903 (determine_known_aggregate_parts): Renamed to
6904 determine_locally_known_aggregate_parts. Moved some functionality
6905 to the two functions above, removed bound checks.
6907 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
6909 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
6910 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
6911 (aarch64_progress_pointer): Likewise.
6912 (aarch64_copy_one_part_and_move_pointers): Likewise.
6913 (aarch64_expand_movmen): Likewise.
6914 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
6915 * config/aarch64/aarch64.md (movmem<mode>): New.
6917 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
6919 * targhooks.c (default_add_stmt_cost): Call target specific
6920 hook instead of default one.
6922 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6924 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
6925 endianness instead of host endianness.
6926 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
6929 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6932 * function.c (instantiate_decls): Process the saved static chain.
6933 (expand_function_start): If not optimizing, save the static chain
6935 * tree-nested.c (convert_all_function_calls): Always create the static
6936 chain for nested functions if not optimizing.
6938 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6940 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
6942 2014-06-06 Richard Biener <rguenther@suse.de>
6944 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
6945 (construct_init_block): Likewise.
6946 (construct_exit_block): Likewise.
6947 (pass_expand::execute): Likewise.
6948 * graphite.c (graphite_transforms): Replace check for current_loops
6949 with a check for > 1 loops.
6950 (pass_graphite_transforms::execute): Adjust.
6951 * ipa-split.c (split_function): Remove check for current_loops.
6952 * omp-low.c (expand_parallel_call): Likewise.
6953 (expand_omp_for_init_counts): Likewise.
6954 (extract_omp_for_update_vars): Likewise.
6955 (expand_omp_for_generic): Likewise.
6956 (expand_omp_sections): Likewise.
6957 (expand_omp_target): Likewise.
6958 * tracer.c (tail_duplicate): Likewise.
6959 (pass_tracer::execute): Likewise.
6960 * trans-mem.c (expand_transaction): Likewise.
6961 * tree-complex.c (expand_complex_div_wide): Likewise.
6962 * tree-eh.c (lower_resx): Likewise.
6963 (cleanup_empty_eh_merge_phis): Likewise.
6964 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
6965 current_loops with a check for > 1 loops.
6966 (pass_predcom::execute): Adjust.
6967 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
6968 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
6969 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
6970 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
6971 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
6972 * tree-switch-conversion.c (process_switch): Likewise.
6973 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
6974 * tree-vrp.c (vrp_visit_phi_node): Likewise.
6975 (execute_vrp): Likewise.
6976 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6978 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6980 * rtl.h (insn_location): Declare.
6981 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6982 with UNKNOWN_LOCATION.
6983 * emit-rtl.c (insn_location): New function.
6984 * final.c (notice_source_line): Check that the instruction has a
6985 location before retrieving it and use insn_location.
6986 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6987 * print-rtl.c (print_rtx): Likewise.
6989 2014-06-06 Richard Biener <rguenther@suse.de>
6991 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6993 2014-06-06 Christian Bruel <christian.bruel@st.com>
6995 PR tree-optimization/43934
6996 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
6999 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
7001 * ira-lives.c (single_reg_class): Add missing break. Explicitly
7002 return NO_REGS for extra address and memory constraints. Handle
7003 operands that match (or are equivalent to something that matches)
7004 extra constant constraints. Ignore other non-register operands.
7006 2014-06-06 Alan Modra <amodra@gmail.com>
7009 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
7010 * doc/tm.texi: Regenerate.
7011 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
7012 Use throughout in place of REG_PARM_STACK_SPACE.
7013 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
7014 "incoming" param. Pass to rs6000_function_parms_need_stack.
7015 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
7016 prototype_p when incoming. Use function decl when incoming
7017 to handle K&R style functions.
7018 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
7019 (INCOMING_REG_PARM_STACK_SPACE): Define.
7021 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7024 * cfgexpand.c (expand_debug_expr): Use address space of nested
7025 TREE_TYPE for ADDR_EXPR and MEM_REF.
7027 2014-06-05 Jeff Law <law@redhat.com>
7029 PR tree-optimization/61289
7030 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
7031 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
7032 looking for those which match LHS. All callers changed.
7033 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
7034 parameters and code which manipulated them. All callers changed.
7035 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
7036 and DST_MAP parameters. Simplify invalidation code by just calling
7037 invalidate_equivalences. All callers changed.
7038 (thread_across_edge): Simplify now that we don't need to maintain
7039 the map of equivalences to invalidate.
7041 2014-06-05 Kai Tietz <ktietz@redhat.com>
7042 Richard Henderson <rth@redhat.com>
7045 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
7046 checking for !TARGET_X32.
7047 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
7048 (sibcall_intern): New define_insn, plus required peepholes.
7049 (sibcall_pop_intern): Likewise.
7050 (sibcall_value_intern): Likewise.
7051 (sibcall_value_pop_intern): Likewise.
7053 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
7055 * tree-inline.c (tree_function_versioning): Check DF info existence
7056 before accessing it.
7058 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7060 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
7062 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
7063 aarch64_frame hard_fp_offset and frame_size.
7064 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
7065 frame_size; remove original_frame_size.
7066 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
7067 (aarch64_initial_elimination_offset): Remove frame_size and
7068 offset. Use aarch64_frame frame_size.
7070 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7071 Jiong Wang <jiong.wang@arm.com>
7072 Renlin <renlin.li@arm.com>
7074 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
7075 initialization of R30 offset. Update offset. Iterate core
7076 regisers upto X30. Remove X29, X30 specific code.
7078 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7079 Jiong Wang <jiong.wang@arm.com>
7081 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
7082 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
7083 (aarch64_register_saved_on_entry): Adjust test.
7085 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7087 * config/aarch64/aarch64.h (machine_function): Move
7088 saved_varargs_size from here...
7089 (aarch64_frame): ... to here.
7091 * config/aarch64/aarch64.c (aarch64_expand_prologue)
7092 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
7093 (aarch64_initial_elimination_offset)
7094 (aarch64_setup_incoming_varargs): Adjust location of
7097 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7099 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
7102 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
7103 Prachi Godbole <Prachi.Godbole@imgtec.com>
7105 * config/mips/mips-cpus.def: Add definition for p5600. Updated
7106 mips32r5 entry to use PROCESSOR_P5600.
7107 * config/mips/mips-tables.opt: Regenerate.
7108 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
7109 * config/mips/mips.c (mips_fmadd_bypass): New function.
7110 (mips_rtx_cost_data): Add costs for p5600.
7111 (mips_issue_rate): Add support for p5600.
7112 (mips_multipass_dfa_lookahead): Likewise.
7113 * config/mips/mips.h (TUNE_P5600): New define.
7114 (TUNE_MACC_CHAINS): Add TUNE_P5600.
7115 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
7116 * config/mips/mips.md: Include p5600.md.
7117 (processor): Add p5600.
7118 * config/mips/p5600.md: New file.
7120 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
7122 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
7123 * config/i386/predicates.md (palignr_operand): New.
7124 Indicates if permutation is suitable for palignr instruction.
7126 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
7128 PR tree-optimization/61319
7129 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
7130 stmt belongs to loop.
7132 2014-06-05 Richard Biener <rguenther@suse.de>
7134 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
7135 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
7136 (lookup_tmp_var): Adjust.
7137 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
7139 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7141 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
7143 2014-06-05 Marek Polacek <polacek@redhat.com>
7146 * doc/invoke.texi: Document -Wlogical-not-parentheses.
7148 2014-06-04 Tom de Vries <tom@codesourcery.com>
7150 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
7153 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
7155 PR tree-optimization/61385
7156 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
7158 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
7160 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
7161 changed to use fatal_error.
7162 (main): Ensure lto_wrapper_cleanup is run atexit.
7164 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7166 * lra-constraints.c (valid_address_p): Move earlier in file.
7167 (address_eliminator): New structure.
7168 (satisfies_memory_constraint_p): New function.
7169 (satisfies_address_constraint_p): Likewise.
7170 (process_alt_operands, process_address, curr_insn_transform): Use them.
7172 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7174 * lra-int.h (lra_static_insn_data): Make operand_alternative a
7176 (target_lra_int, default_target_lra_int, this_target_lra_int)
7177 (op_alt_data): Delete.
7178 * lra.h (lra_init): Delete.
7179 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
7180 (init_insn_code_data_once): Remove op_alt_data handling.
7181 (finish_insn_code_data_once): Likewise.
7182 (init_op_alt_data): Delete.
7183 (get_static_insn_data): Initialize operand_alternative to null.
7184 (free_insn_recog_data): Cast operand_alternative before freeing it.
7185 (setup_operand_alternative): Take the operand_alternative as
7186 parameter and assume it isn't already cached in the static
7188 (lra_set_insn_recog_data): Update accordingly.
7190 * ira.c (ira_init): Don't call lra_init.
7191 * target-globals.h (this_target_lra_int): Declare.
7192 (target_globals): Remove lra_int.
7193 (restore_target_globals): Update accordingly.
7194 * target-globals.c: Don't include lra-int.h.
7195 (default_target_globals, save_target_globals): Remove lra_int.
7197 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7199 * recog.h (operand_alternative): Convert reg_class, reject,
7200 matched and matches into bitfields.
7201 (preprocess_constraints): New overload.
7202 (preprocess_insn_constraints): New function.
7203 (preprocess_constraints): Take the insn as parameter.
7204 (recog_op_alt): Change into a pointer.
7205 (target_recog): Add x_op_alt.
7206 * recog.c (asm_op_alt): New variable.
7207 (recog_op_alt): Change into a pointer.
7208 (preprocess_constraints): New overload, replacing the old function
7209 definition with one that doesn't use global state.
7210 (preprocess_insn_constraints): New function.
7211 (preprocess_constraints): Use them. Take the insn as parameter.
7212 Use asm_op_alt for asms.
7213 (recog_init): Free existing x_op_alt entries.
7214 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
7216 (make_early_clobber_and_input_conflicts): Likewise.
7217 (process_bb_node_lives): Pass the insn to process_constraints.
7218 * reg-stack.c (check_asm_stack_operands): Likewise.
7219 (subst_asm_stack_regs): Likewise.
7220 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
7221 * regrename.c (build_def_use): Likewise.
7222 * sched-deps.c (sched_analyze_insn): Likewise.
7223 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
7224 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
7225 (note_invalid_constants): Likewise.
7226 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7227 (ix86_legitimate_combined_insn): Make operand_alternative pointer
7230 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7232 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
7233 * ira-lives.c (check_and_make_def_conflict): Check for disabled
7235 (make_early_clobber_and_input_conflicts): Likewise.
7236 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7238 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7240 * recog.h (alternative_class): New function.
7241 (which_op_alt): Return a const recog_op_alt.
7242 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
7243 (subst_asm_stack_regs): Likewise.
7244 * config/arm/arm.c (note_invalid_constants): Likewise.
7245 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
7246 the operand_alternative; use alternative class instead.
7247 * sel-sched.c (get_reg_class): Likewise.
7248 * regrename.c (build_def_use): Likewise.
7249 (hide_operands, restore_operands, record_out_operands): Update type
7252 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7254 * recog.h (recog_op_alt): Convert to a flat array.
7255 (which_op_alt): New function.
7256 * recog.c (recog_op_alt): Convert to a flat array.
7257 (preprocess_constraints): Update accordingly, grouping all
7258 operands of the same alternative together, rather than the
7260 * ira-lives.c (check_and_make_def_conflict): Likewise.
7261 (make_early_clobber_and_input_conflicts): Likewise.
7262 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7263 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
7264 (subst_asm_stack_regs): Likewise.
7265 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
7266 * regrename.c (hide_operands, record_out_operands): Likewise.
7267 (build_def_use): Likewise.
7268 * sel-sched.c (get_reg_class): Likewise.
7269 * config/arm/arm.c (note_invalid_constants): Likewise.
7271 2014-06-04 Jason Merrill <jason@redhat.com>
7275 * gimplify.c (gimplify_arg): Non-static.
7276 * gimplify.h: Declare it.
7278 2014-06-04 Richard Biener <rguenther@suse.de>
7280 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
7281 TREE_PUBLIC and DECL_EXTERNAL decls.
7283 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
7285 * regcprop.c (copyprop_hardreg_forward_1): Account for
7286 HARD_REGNO_CALL_PART_CLOBBERED.
7288 2014-06-04 Richard Biener <rguenther@suse.de>
7290 * configure.ac: Check whether the underlying type of int64_t
7291 is long or long long.
7292 * configure: Regenerate.
7293 * config.in: Likewise.
7294 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
7295 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7297 2014-06-04 Richard Biener <rguenther@suse.de>
7299 PR tree-optimization/60098
7300 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
7302 (dse_optimize_stmt): Simplify, now that we found a kill
7305 2014-06-04 Richard Biener <rguenther@suse.de>
7307 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
7308 of accesses with non-invariant address.
7310 2014-06-04 Martin Liska <mliska@suse.cz>
7312 * cgraph.h (cgraph_make_wrapper): New function introduced.
7313 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
7314 * ipa-inline.h (inline_analyze_function): The function is global.
7315 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
7317 2014-06-04 Martin Liska <mliska@suse.cz>
7319 * tree.h (private_lookup_attribute_starting): New function.
7320 (lookup_attribute_starting): Likewise.
7321 * tree.c (private_lookup_attribute_starting): Likewise.
7323 2014-06-04 Martin Liska <mliska@suse.cz>
7325 * cgraph.h (expand_thunk): New argument added.
7326 (address_taken_from_non_vtable_p): New global function.
7327 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
7328 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
7329 * cgraphunit.c (analyze_function): Likewise.
7330 (assemble_thunks_and_aliases): Argument added to call.
7331 (expand_thunk): New argument forces to produce GIMPLE thunk.
7333 2014-06-04 Martin Liska <mliska@suse.cz>
7335 * coverage.h (coverage_compute_cfg_checksum): Argument added.
7336 * coverage.c (coverage_compute_cfg_checksum): Likewise.
7337 * profile.c (branch_prob): Likewise.
7339 2014-06-04 Martin Jambor <mjambor@suse.cz>
7342 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
7343 handler for switch on an ipa_ref_use enum.
7344 * ipa-reference.c (analyze_function): Likewise.
7346 2014-06-04 Kai Tietz <ktietz@redhat.com>
7348 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
7349 from old call-instruction.
7351 2014-06-04 Bin Cheng <bin.cheng@arm.com>
7353 * config/aarch64/aarch64.c (aarch64_classify_address)
7354 (aarch64_legitimize_reload_address): Support full addressing modes
7356 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
7357 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
7359 2014-06-03 Andrew Pinski <apinski@cavium.com>
7361 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
7364 2014-06-03 Andrew Pinski <apinski@cavium.com>
7366 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
7367 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
7369 2014-06-03 Kai Tietz <ktietz@redhat.com>
7371 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
7374 2014-06-03 Dehao Chen <dehao@google.com>
7376 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
7379 2014-06-03 Marek Polacek <polacek@redhat.com>
7382 * doc/invoke.texi: Document -Wswitch-bool.
7383 * function.c (stack_protect_epilogue): Cast controlling expression of
7385 * gengtype.c (walk_type): Generate switch expression with its
7386 controlling expression cast to int.
7388 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
7390 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
7392 * config/avr/avr-tables.opt: Regenerate.
7393 * config/avr/t-multilib: Regenerate.
7394 * doc/avr-mmcu.texi: Regenerate.
7396 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
7397 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7399 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
7400 (ata6617c, ata664251): Add new avr35 devices.
7401 (ata6612c): Add new avr4 device.
7402 (ata6613c, ata6614q): Add new avr5 devices.
7403 * config/avr/avr-tables.opt: Regenerate.
7404 * config/avr/t-multilib: Regenerate.
7405 * doc/avr-mmcu.texi: Regenerate.
7407 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7409 * gcc/config/aarch64/aarch64-builtins.c
7410 (aarch64_types_binop_ssu_qualifiers): New static data.
7411 (TYPES_BINOP_SSU): Define.
7412 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
7413 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
7414 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
7415 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
7416 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
7417 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
7418 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
7419 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
7420 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
7421 suffix to builtin function name, remove cast.
7422 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
7423 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
7424 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
7426 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7428 * gcc/config/aarch64/aarch64-builtins.c
7429 (aarch64_types_binop_uus_qualifiers,
7430 aarch64_types_shift_to_unsigned_qualifiers,
7431 aarch64_types_unsigned_shiftacc_qualifiers): Define.
7432 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
7433 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
7434 sqshlu_n, uqshl_n): Update qualifiers.
7435 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
7436 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
7437 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
7438 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
7439 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
7440 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
7441 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
7442 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
7443 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
7444 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
7445 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
7446 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
7447 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
7448 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
7449 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
7450 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
7451 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
7452 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
7453 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
7454 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
7455 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
7456 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
7457 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
7458 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
7459 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
7460 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
7461 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
7463 2014-06-03 Teresa Johnson <tejohnson@google.com>
7465 * tree-sra.c (modify_function): Record caller nodes after rebuild.
7467 2014-06-02 Jason Merrill <jason@redhat.com>
7470 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
7472 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7474 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
7477 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7479 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
7481 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
7482 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
7483 * config/aarch64/iterators.md (REVERSE): New iterator.
7484 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
7485 (rev_op): New int_attribute.
7486 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
7487 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
7488 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
7489 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
7490 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
7491 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
7492 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
7493 Replace temporary __asm__ with __builtin_shuffle.
7495 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7497 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
7499 * config/mips/mips-tables.opt: Regenerate.
7500 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
7501 to use mips_isa_rev rather than ISA_MIPS32R2.
7502 * config/mips/mips.h (ISA_MIPS32R3): New define.
7503 (ISA_MIPS32R5): New define.
7504 (ISA_MIPS64R3): New define.
7505 (ISA_MIPS64R5): New define.
7506 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
7507 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
7508 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
7510 (MIPS_ISA_SYNCI_SPEC): Likewise.
7511 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
7512 (LINK_SPEC): Added mips32r3 and mips32r5.
7513 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
7514 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
7515 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
7516 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
7517 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
7518 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
7519 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
7521 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7523 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
7525 * config/mips/mips.opt (mxpa): New option.
7526 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
7529 2014-06-03 Martin Jambor <mjambor@suse.cz>
7532 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
7535 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
7537 PR tree-optimization/61328
7538 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
7539 initialization from find_bswap_or_nop_1.
7540 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
7541 in source_expr2 before using the size value the function sets. Also
7542 make use of init_symbolic_number () in both the old place and
7543 find_bswap_or_nop_load () to avoid reading uninitialized memory when
7544 doing recursion in the GIMPLE_BINARY_RHS case.
7546 2014-06-03 Richard Biener <rguenther@suse.de>
7548 PR tree-optimization/61383
7549 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
7552 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
7554 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
7555 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
7556 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
7557 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
7559 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
7560 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
7561 * system.h: ...here and make it unconditional.
7562 * target.def (conditional_register_usage): Mention
7563 define_register_constraint instead of old-style constraint macros.
7564 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
7565 * doc/tm.texi: Regenerate.
7566 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
7567 protected by !USE_MD_CONSTRAINTS.
7568 * config/frv/frv.md: Remove quote from old version of documentation.
7569 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
7570 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
7571 CONST_DOUBLE_OK_FOR_LETTER.
7572 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
7574 2014-06-02 Andrew Pinski <apinski@cavium.com>
7576 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
7577 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
7578 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
7579 file whose name depends on -mabi= and -mbig-endian.
7580 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
7581 Handle LP64 better and handle ilp32 too.
7582 (MULTILIB_OPTIONS): Delete.
7583 (MULTILIB_DIRNAMES): Delete.
7585 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
7587 * expr.h: Remove prototypes of functions defined in builtins.c.
7588 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
7589 Remove prototypes of functions defined in builtins.c.
7590 * builtins.h: Update prototype list to include all exported functions.
7591 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
7592 no_c99_libc_has_function): Move to targhooks.c
7593 (build_string_literal, build_call_expr_loc_array,
7594 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
7596 (expand_builtin_object_size, fold_builtin_object_size): Make static.
7597 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
7598 no_c99_libc_has_function): Relocate from builtins.c.
7599 * tree.c: Include builtins.h.
7600 (build_call_expr_loc_array, build_call_expr_loc_vec,
7601 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
7603 * fold-const.h (fold_fma): Move prototype to builtins.h.
7604 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
7605 * asan.c: Include builtins.h.
7606 * cfgexpand.c: Likewise.
7607 * convert.c: Likewise.
7608 * emit-rtl.c: Likewise.
7609 * except.c: Likewise.
7611 * fold-const.c: Likewise.
7612 * gimple-fold.c: Likewise.
7613 * gimple-ssa-strength-reduction.c: Likewise.
7614 * gimplify.c: Likewise.
7615 * ipa-inline.c: Likewise.
7616 * ipa-prop.c: Likewise.
7617 * lto-streamer-out.c: Likewise.
7619 * tree-inline.c: Likewise.
7620 * tree-object-size.c: Likewise.
7621 * tree-sra.c: Likewise.
7622 * tree-ssa-ccp.c: Likewise.
7623 * tree-ssa-forwprop.c: Likewise.
7624 * tree-ssa-loop-ivcanon.c: Likewise.
7625 * tree-ssa-loop-ivopts.c: Likewise.
7626 * tree-ssa-math-opts.c: Likewise.
7627 * tree-ssa-reassoc.c: Likewise.
7628 * tree-ssa-threadedge.c: Likewise.
7629 * tree-streamer-in.c: Likewise.
7630 * tree-vect-data-refs.c: Likewise.
7631 * tree-vect-patterns.c: Likewise.
7632 * tree-vect-stmts.c: Likewise.
7633 * config/aarch64/aarch64.c: Likewise.
7634 * config/alpha/alpha.c: Likewise.
7635 * config/arc/arc.c: Likewise.
7636 * config/arm/arm.c: Likewise.
7637 * config/avr/avr.c: Likewise.
7638 * config/bfin/bfin.c: Likewise.
7639 * config/c6x/c6x.c: Likewise.
7640 * config/cr16/cr16.c: Likewise.
7641 * config/cris/cris.c: Likewise.
7642 * config/epiphany/epiphany.c: Likewise.
7643 * config/fr30/fr30.c: Likewise.
7644 * config/frv/frv.c: Likewise.
7645 * config/h8300/h8300.c: Likewise.
7646 * config/i386/i386.c: Likewise.
7647 * config/i386/winnt.c: Likewise.
7648 * config/ia64/ia64.c: Likewise.
7649 * config/iq2000/iq2000.c: Likewise.
7650 * config/lm32/lm32.c: Likewise.
7651 * config/m32c/m32c.c: Likewise.
7652 * config/m32r/m32r.c: Likewise.
7653 * config/m68k/m68k.c: Likewise.
7654 * config/mcore/mcore.c: Likewise.
7655 * config/mep/mep.c: Likewise.
7656 * config/microblaze/microblaze.c: Likewise.
7657 * config/mips/mips.c: Likewise.
7658 * config/mmix/mmix.c: Likewise.
7659 * config/mn10300/mn10300.c: Likewise.
7660 * config/moxie/moxie.c: Likewise.
7661 * config/msp430/msp430.c: Likewise.
7662 * config/nds32/nds32.c: Likewise.
7663 * config/pa/pa.c: Likewise.
7664 * config/pdp11/pdp11.c: Likewise.
7665 * config/picochip/picochip.c: Likewise.
7666 * config/rl78/rl78.c: Likewise.
7667 * config/rs6000/rs6000.c: Likewise.
7668 * config/rx/rx.c: Likewise.
7669 * config/s390/s390.c: Likewise.
7670 * config/score/score.c: Likewise.
7671 * config/sh/sh.c: Likewise.
7672 * config/sparc/sparc.c: Likewise.
7673 * config/spu/spu.c: Likewise.
7674 * config/stormy16/stormy16.c: Likewise.
7675 * config/tilegx/tilegx.c: Likewise.
7676 * config/tilepro/tilepro.c: Likewise.
7677 * config/v850/v850.c: Likewise.
7678 * config/vax/vax.c: Likewise.
7679 * config/xtensa/xtensa.c: Likewise.
7681 2014-06-02 Jeff Law <law@redhat.com>
7683 PR rtl-optimization/61094
7684 * ree.c (combine_reaching_defs): Do not reextend an insn if it
7685 was marked as do_no_reextend. If a copy is needed to eliminate
7686 an extension, then mark it as do_not_reextend.
7688 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
7690 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
7692 2014-06-02 Richard Henderson <rth@redhat.com>
7695 * config/alpha/alpha.c (print_operand_address): Allow symbolic
7696 addresses inside asms. Use output_operand_lossage instead of
7699 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
7702 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
7703 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
7705 2014-06-02 Tom de Vries <tom@codesourcery.com>
7707 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
7708 case that x has VOIDmode.
7710 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
7712 * varasm.c (copy_constant): Delete function.
7713 (build_constant_desc): Don't call it.
7715 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7718 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
7719 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
7720 with immediate_operand.
7722 2014-06-02 Andreas Schwab <schwab@suse.de>
7724 * config/ia64/ia64.c
7725 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
7726 pending_data_specs first.
7728 2014-06-02 Richard Biener <rguenther@suse.de>
7730 PR tree-optimization/61378
7731 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
7734 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
7736 * config/i386/constraints.md (Bw): Rename from 'w'.
7737 (Bz): Rename from 'z'.
7738 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
7740 2014-06-01 Kai Tietz <ktietz@redhat.com>
7743 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
7744 * config/i386/i386.md (sibcall_insn_operand): Use Bs
7745 instead of m constraint.
7747 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
7749 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
7750 a separate alternative where the scratch operand 2 is marked as
7753 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
7755 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
7756 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
7757 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
7758 and __builtins_arm_get_fpscr.
7759 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7760 __builtins_arm_get_fpscr.
7761 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
7762 __builtins_arm_ldfpscr.
7763 (arm_atomic_assign_expand_fenv): New function.
7764 * config/arm/vfp.md (set_fpscr): New pattern.
7765 (get_fpscr) : Likewise.
7766 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
7768 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7769 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
7771 2014-05-30 Jakub Jelinek <jakub@redhat.com>
7773 * asan.c (report_error_func): Add SLOW_P argument, use
7774 BUILT_IN_ASAN_*_N if set.
7775 (build_check_stmt): Likewise.
7776 (instrument_derefs): If T has insufficient alignment,
7777 force same handling as for odd sizes.
7779 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
7780 BUILT_IN_ASAN_REPORT_STORE_N): New.
7781 * asan.c (struct asan_mem_ref): Change access_size type to
7783 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
7784 update_mem_ref_hash_table): Likewise.
7785 (asan_mem_ref_hasher::hash): Hash in a HWI.
7786 (report_error_func): Change size_in_bytes argument to HWI.
7787 Use *_N builtins if size_in_bytes is larger than 16 or not power of
7789 (build_shadow_mem_access): New function.
7790 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
7791 Handle size_in_bytes not power of two or larger than 16.
7792 (instrument_derefs): Don't give up if size_in_bytes is not
7793 power of two or is larger than 16.
7795 2014-05-30 Kai Tietz <ktietz@redhat.com>
7798 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
7799 for sibling-tail-calls.
7800 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
7802 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
7803 (sibcall_insn_operand): Add check for sibcall_memory_operand.
7805 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7807 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
7808 * config/avr/avr-tables.opt: Regenerate.
7809 * config/avr/t-multilib: Regenerate.
7810 * doc/avr-mmcu.texi: Regenerate.
7812 2014-05-30 Ian Lance Taylor <iant@google.com>
7814 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
7817 2014-05-30 Tom de Vries <tom@codesourcery.com>
7819 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7822 2014-05-30 Tom de Vries <tom@codesourcery.com>
7824 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7825 * lra.c (initialize_lra_reg_info_element): Add init of
7826 actual_call_used_reg_set field.
7827 (lra): Call lra_create_live_ranges before lra_inheritance for
7829 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7831 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
7832 instead of call_used_reg_set for -fuse-caller-save.
7833 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7835 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7837 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
7839 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7841 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
7843 * ira.c (ira_get_dup_out_num): Check for output operands at
7844 the start of the loop. Handle cases where an included alternative
7845 follows an excluded one.
7847 2014-05-29 Mike Stump <mikestump@comcast.net>
7850 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
7851 post ld passes when lto is used.
7853 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
7855 PR rtl-optimization/61325
7856 * lra-constraints.c (process_address): Rename to process_address_1.
7857 (process_address): New function.
7859 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
7861 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
7862 TYPES_BINOPV): New static data.
7863 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
7865 * config/aarch64/aarch64-simd.md (aarch64_ext,
7866 aarch64_im_lane_boundsi): New patterns.
7867 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
7869 (aarch64_evpc_ext): New function.
7871 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
7873 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
7874 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
7875 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
7876 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
7877 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
7879 2014-05-29 Tom de Vries <tom@codesourcery.com>
7881 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
7883 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
7884 Richard Sandiford <rdsandiford@googlemail.com>
7886 * arm/iterators.md (shiftable_ops): New code iterator.
7887 (t2_binop0, arith_shift_insn): New code attributes.
7888 * arm/predicates.md (shift_nomul_operator): New predicate.
7889 * arm/arm.md (insn_enabled): Delete.
7890 (enabled): Remove insn_enabled test.
7891 (*arith_shiftsi): Delete. Replace with ...
7892 (*<arith_shift_insn>_multsi): ... new pattern.
7893 (*<arith_shift_insn>_shiftsi): ... new pattern.
7894 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
7896 2014-05-29 Radovan Obradovic <robradovic@mips.com>
7897 Tom de Vries <tom@codesourcery.com>
7899 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
7900 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
7902 (mips_split_call): Use POST_CALL_TMP_REG.
7903 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
7905 2014-05-29 Tom de Vries <tom@codesourcery.com>
7907 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
7908 with #ifdef STACK_REGS.
7910 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
7912 * varasm.c (get_variable_section): Walk aliases.
7913 (place_block_symbol): Walk aliases.
7915 2014-05-28 Tom de Vries <tom@codesourcery.com>
7918 2014-05-28 Tom de Vries <tom@codesourcery.com>
7920 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7921 * lra.c (initialize_lra_reg_info_element): Add init of
7922 actual_call_used_reg_set field.
7923 (lra): Call lra_create_live_ranges before lra_inheritance for
7925 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7927 * lra-constraints.c (need_for_call_save_p): Use
7928 actual_call_used_reg_set instead of call_used_reg_set for
7930 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7932 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7934 * doc/md.texi: Document that the % constraint character must
7935 be at the beginning of the string.
7936 * genoutput.c (validate_insn_alternatives): Check that '=',
7937 '+' and '%' only appear at the beginning of a constraint.
7938 * ira.c (commutative_constraint_p): Delete.
7939 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
7940 at the start of the string.
7941 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
7943 * config/arm/neon.md (bicdi3_neon): Likewise.
7944 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
7945 (slt_si, sltu_si): Likewise.
7946 * config/vax/vax.md (sbcdi3): Likewise.
7947 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
7948 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
7949 (mul64): Move '%' to beginning of constraint.
7950 * config/arm/arm.md (*xordi3_insn): Likewise.
7951 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
7954 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7956 * doc/md.texi: Document the restrictions on the "enabled" attribute.
7958 2014-05-28 Jason Merrill <jason@redhat.com>
7961 * cgraph.h (symtab_node::get_comdat_group_id): New.
7962 * cgraphunit.c (analyze_functions): Call it.
7963 * symtab.c (dump_symtab_node): Likewise.
7964 * tree.c (decl_comdat_group_id): New.
7965 * tree.h: Declare it.
7966 * lto-streamer-out.c (write_symbol): Use it.
7967 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
7969 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7971 PR bootstrap/PR61146
7972 * wide-int.cc: Do not include longlong.h when compiling with clang.
7974 2014-05-28 Richard Biener <rguenther@suse.de>
7976 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7977 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7978 (vrp_visit_assignment_or_call): Print less vertical space.
7979 (vrp_visit_stmt): Likewise.
7980 (vrp_visit_phi_node): Likewise. For a PHI argument with
7981 VR_VARYING range consider recording it as copy.
7983 2014-05-28 Richard Biener <rguenther@suse.de>
7986 2014-05-28 Richard Biener <rguenther@suse.de>
7988 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7990 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7992 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7993 sufficiently aligned and an offset is used at the same time.
7994 (expand_expr_real_1): Likewise.
7996 2014-05-28 Richard Biener <rguenther@suse.de>
7999 * fold-const.c (fold_comparison): When folding
8000 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
8001 the sign of the remaining constant operand stays the same.
8003 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
8005 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
8006 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
8007 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
8009 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
8010 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
8011 (m32bit-doubles) Likewise.
8012 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
8013 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
8016 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8018 * configure.ac ($gcc_cv_ld_clearcap): New test.
8019 * configure: Regenerate.
8020 * config.in: Regenerate.
8021 * config/sol2.opt (mclear-hwcap): New option.
8022 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
8023 * config/sol2-clearcap.map: Moved here from
8024 testsuite/gcc.target/i386/clearcap.map.
8025 * config/sol2-clearcapv2.map: Move here from
8026 gcc.target/i386/clearcapv2.map.
8027 * config/t-sol2 (install): Depend on install-clearcap-map.
8028 (install-clearcap-map): New target.
8029 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
8032 2014-05-28 Richard Biener <rguenther@suse.de>
8034 * hwint.h (*_HALF_WIDE_INT*): Move to ...
8035 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
8036 ... here and remove the rest.
8037 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
8039 2014-05-28 Richard Biener <rguenther@suse.de>
8041 PR tree-optimization/61335
8042 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
8043 new range fails, drop to varying.
8045 2014-05-28 Olivier Hainque <hainque@adacore.com>
8047 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
8048 (CPP_SPEC): Add entry for -mcpu=8548.
8049 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
8050 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
8052 2014-05-28 Tom de Vries <tom@codesourcery.com>
8054 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
8055 * lra.c (initialize_lra_reg_info_element): Add init of
8056 actual_call_used_reg_set field.
8057 (lra): Call lra_create_live_ranges before lra_inheritance for
8059 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
8061 * lra-constraints.c (need_for_call_save_p): Use
8062 actual_call_used_reg_set instead of call_used_reg_set for
8064 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
8066 2014-05-28 Radovan Obradovic <robradovic@mips.com>
8067 Tom de Vries <tom@codesourcery.com>
8069 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
8071 (@item -fuse-caller-save): New item.
8073 2014-05-28 Radovan Obradovic <robradovic@mips.com>
8074 Tom de Vries <tom@codesourcery.com>
8076 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
8077 OPT_fuse_caller_save.
8079 2014-05-28 Radovan Obradovic <robradovic@mips.com>
8080 Tom de Vries <tom@codesourcery.com>
8082 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
8083 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
8084 get_call_reg_set_usage.
8085 * resource.c (mark_set_resources, mark_target_live_regs): Use
8086 get_call_reg_set_usage.
8087 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
8089 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
8090 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
8091 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
8092 * ira-build.c (ira_create_allocno): Init
8093 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
8094 (create_cap_allocno, propagate_allocno_info)
8095 (propagate_some_info_from_allocno)
8096 (copy_info_to_removed_store_destinations): Handle
8097 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
8098 * ira-costs.c (ira_tune_allocno_costs): Use
8099 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
8101 2014-05-28 Radovan Obradovic <robradovic@mips.com>
8102 Tom de Vries <tom@codesourcery.com>
8104 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
8105 and function_used_regs_valid fields.
8106 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
8107 find_all_hard_reg_sets.
8108 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
8109 (get_call_reg_set_usage): New function.
8110 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
8111 * regs.h (get_call_reg_set_usage): Declare.
8113 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
8116 * config/dbx.h (License): Add Runtime Library Exception.
8117 * config/newlib-stdint.h (License): Same.
8118 * config/rtems.h (License): Same
8119 * config/initfini-array.h (License): Same
8120 * config/v850/v850.h (License): Same.
8121 * config/v850/v850-opts.h (License): Same
8122 * config/v850/rtems.h (License): Same.
8124 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
8127 * doc/extend.texi (Local Labels): Note that label differences are
8128 not supported for AVR.
8130 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
8131 Olivier Hainque <hainque@adacore.com>
8133 * rtl.h (set_for_reg_notes): Declare.
8134 * emit-rtl.c (set_for_reg_notes): New function.
8135 (set_unique_reg_note): Use it.
8136 * optabs.c (add_equal_note): Likewise
8138 2014-05-27 Andrew Pinski <apinski@cavium.com>
8140 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
8141 Use <w> for the register in assembly template.
8142 (stack_protect_test): Use the mode of operands[0] for the result.
8143 (stack_protect_test_<mode>): Use <w> for the register
8144 in assembly template.
8146 2014-05-27 DJ Delorie <dj@redhat.com>
8148 * config/rx/rx.c (add_vector_labels): New.
8149 (rx_output_function_prologue): Call it.
8150 (rx_handle_func_attribute): Don't require empty arguments.
8151 (rx_handle_vector_attribute): New.
8152 (rx_attribute_table): Add "vector" attribute.
8153 * doc/extend.texi (interrupt, vector): Document new/changed
8154 RX-specific attributes.
8156 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
8158 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
8160 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
8161 predicate to detect a negative quotient.
8163 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
8165 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
8166 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
8167 Add X - Y CMP 0 to X CMP Y transformation.
8168 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
8170 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
8172 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
8175 2014-05-27 Steve Ellcey <sellcey@mips.com>
8177 * config/mips/mips.c: Add include of cgraph.h.
8179 2014-05-27 Richard Biener <rguenther@suse.de>
8181 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
8183 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
8186 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
8187 * config/arm/arm-cores.def (License): Same.
8188 * config/arm/arm-opts.h (License): Same.
8189 * config/arm/aout.h (License): Same.
8190 * config/arm/bpabi.h (License): Same.
8191 * config/arm/elf.h (License): Same.
8192 * config/arm/linux-elf.h (License): Same.
8193 * config/arm/linux-gas.h (License): Same.
8194 * config/arm/netbsd-elf.h (License): Same.
8195 * config/arm/uclinux-eabi.h (License): Same.
8196 * config/arm/uclinux-elf.h (License): Same.
8197 * config/arm/vxworks.h (License): Same.
8199 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8201 * config/arm/neon.md (neon_bswap<mode>): New pattern.
8202 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
8203 (arm_init_neon_builtins): Handle NEON_BSWAP.
8204 Define required type nodes.
8205 (arm_expand_neon_builtin): Handle NEON_BSWAP.
8206 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
8207 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
8208 * config/arm/iterators.md (VDQHSD): New mode iterator.
8210 2014-05-27 Richard Biener <rguenther@suse.de>
8212 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
8213 Try using literal operands when comparing value-ranges failed.
8215 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8217 * ira.c (commutative_operand): Adjust for change to recog_data.
8218 [Missing from previous commit.]
8220 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8222 * system.h (TEST_BIT): New macro.
8223 * recog.h (alternative_mask): New type.
8224 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
8225 (recog_data_d): Replace alternative_enabled_p array with
8226 enabled_alternatives.
8227 (target_recog): New structure.
8228 (default_target_recog, this_target_recog): Declare.
8229 (get_enabled_alternatives, recog_init): Likewise.
8230 * recog.c (default_target_recog, this_target_recog): New variables.
8231 (get_enabled_alternatives): New function.
8232 (extract_insn): Use it.
8233 (recog_init): New function.
8234 (preprocess_constraints, constrain_operands): Adjust for change to
8236 * postreload.c (reload_cse_simplify_operands): Likewise.
8237 * reload.c (find_reloads): Likewise.
8238 * ira-costs.c (record_reg_classes): Likewise.
8239 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
8240 all alternatives after a disabled one would be skipped.
8241 (ira_implicitly_set_insn_hard_regs): Likewise.
8242 * ira.c (ira_setup_alts): Adjust for change to recog_data.
8243 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
8244 with enabled_alternatives.
8245 * lra.c (free_insn_recog_data): Update accordingly.
8246 (lra_update_insn_recog_data): Likewise.
8247 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
8248 * lra-constraints.c (process_alt_operands): Likewise. Handle
8249 only_alternative as part of the enabled mask.
8250 * target-globals.h (this_target_recog): Declare.
8251 (target_globals): Add a recog field.
8252 (restore_target_globals): Restore this_target_recog.
8253 * target-globals.c: Include recog.h.
8254 (default_target_globals): Initialize recog field.
8255 (save_target_globals): Likewise.
8256 * reginfo.c (reinit_regs): Call recog_init.
8257 * toplev.c (backend_init_target): Likewise.
8259 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8261 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
8262 rather than any named insn's code.
8264 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
8267 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
8268 * config/arm/arm-cores.def (License): Same.
8270 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
8272 * tree.h (decl_comdat_group): Declare.
8273 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
8274 * tree.c (decl_comdat_group): Here.
8276 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
8278 PR rtl-optimization/61222
8279 * combine.c (simplify_shift_const_1): When moving a PLUS outside
8280 the shift, truncate the PLUS operand to the result mode.
8282 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
8285 * config/i386/i386.c (ix86_rtx_costs)
8286 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
8289 2014-05-26 Martin Jambor <mjambor@suse.cz>
8291 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
8294 2014-05-26 Richard Biener <rguenther@suse.de>
8296 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
8297 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
8298 Provide specializations.
8299 (wi::int_traits <HOST_WIDE_INT>,
8300 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
8302 2014-05-26 Alan Modra <amodra@gmail.com>
8305 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
8306 params and return a bool. Remove dead code. Update comment.
8307 Assert we have a const_int source. Remove bogus code from
8308 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
8309 handling of constants > 2G and reg_equal note, from..
8310 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
8311 return value. Update comment. If we can, use a new pseudo
8312 for intermediate calculations.
8313 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
8315 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
8316 call to rs6000_emit_set_const in splitter.
8317 (movdi_internal64+2, +3): Likewise.
8319 2014-05-26 Richard Biener <rguenther@suse.de>
8321 * system.h: Define __STDC_FORMAT_MACROS before
8322 including inttypes.h.
8323 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
8324 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
8325 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
8326 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
8327 HOST_WIDEST_INT_C): Remove.
8328 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
8329 if C99 inttypes.h is not available.
8330 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
8331 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
8332 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
8333 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
8334 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
8335 (struct output_info): Likewise.
8336 (print_statistics): Adjust.
8337 (dump_bitmap_statistics): Likewise.
8338 * bt-load.c (migrate_btr_defs): Print with PRId64.
8339 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
8340 (MAX_SAFE_MULTIPLIER): Adjust.
8341 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
8342 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
8343 dump_cgraph_node): Likewise.
8344 * final.c (dump_basic_block_info): Likewise.
8345 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
8346 * gcov.c (format_gcov): Likewise.
8347 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
8349 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
8350 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
8351 (inline_small_functions, dump_overall_stats, dump_inline_stats):
8352 Use PRId64 for dumping.
8353 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
8354 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
8355 (add_allocno_hard_regs): Adjust.
8356 * loop-doloop.c (doloop_modify): Print using PRId64.
8357 * loop-iv.c (inverse): Compute in uint64_t.
8358 (determine_max_iter, iv_number_of_iterations): Likewise.
8359 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
8361 * lto-streamer-out.c (write_symbol): Use uint64_t.
8362 * mcf.c (CAP_INFINITY): Use int64_t maximum.
8363 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
8364 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
8365 * modulo-sched.c (const_iteration_count): Use int64_t.
8366 (sms_schedule): Dump using PRId64.
8367 * predict.c (dump_prediction): Likewise.
8368 * pretty-print.h (pp_widest_integer): Remove.
8369 * profile.c (get_working_sets, is_edge_inconsistent,
8370 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
8371 * tree-pretty-print.c (pp_double_int): Remove case handling
8372 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
8373 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
8375 (pass_optimize_bswap::execute): Remove restriction on hosts.
8376 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
8377 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
8378 * tree.c (widest_int_cst_value): Remove.
8379 * tree.h (widest_int_cst_value): Likewise.
8380 * value-prof.c (dump_histogram_value): Print using PRId64.
8381 * gengtype.c (main): Also inject int64_t.
8382 * ggc-page.c (struct max_alignment): Use int64_t.
8383 * alloc-pool.c (struct allocation_object_def): Likewise.
8384 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
8386 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
8387 * doc/tm.texi: Regenerated.
8388 * gengtype-lex.l (IWORD): Handle [u]int64_t.
8389 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
8390 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
8391 mmix_output_register_setting): Use [u]int64_t in prototypes.
8392 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
8393 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
8394 mmix_output_octa, mmix_output_shifted_value): Adjust.
8395 (mmix_intval): Adjust. Remove unreachable case.
8396 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
8398 2014-05-26 Richard Biener <rguenther@suse.de>
8400 * configure.ac: Drop __int64 type check. Insist that we
8401 found uint64_t and int64_t.
8402 * hwint.h (HOST_BITS_PER___INT64): Remove.
8403 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
8404 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
8405 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
8406 (HOST_WIDEST_FAST_INT): Remove __int64 case.
8407 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
8408 for dst_q_src_df_rms_cdt.
8409 * configure: Regenerate.
8410 * config.in: Likewise.
8412 2014-05-26 Michael Tautschnig <mt@debian.org>
8415 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
8416 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
8418 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8420 PR rtl-optimization/61278
8421 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
8423 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8425 PR rtl-optimization/61220
8426 Part of PR rtl-optimization/61225
8427 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
8428 insn; skip split_edge for a block with only one successor.
8430 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8432 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
8435 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8437 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
8438 (update_vtable_references): New function.
8439 (function_and_variable_visibility): Rewrite also vtable initializers.
8440 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
8442 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8444 * ggc.h (ggc_grow): New function.
8445 * ggc-none.c (ggc_grow): New function.
8446 * ggc-page.c (ggc_grow): Likewise.
8448 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8450 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
8451 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
8452 comdat_can_be_unshared_p, cgraph_externally_visible_p,
8453 varpool_externally_visible_p, can_replace_by_local_alias,
8454 update_visibility_by_resolution_info, function_and_variable_visibility,
8455 pass_data_ipa_function_and_variable_visibility,
8456 make_pass_ipa_function_and_variable_visibility,
8457 whole_program_function_and_variable_visibility,
8458 pass_data_ipa_whole_program_visibility,
8459 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
8460 * cgraph.h (cgraph_local_node_p): Declare.
8461 * ipa-visibility.c: New file.
8462 * Makefile.in (OBJS): Add ipa-visiblity.o
8464 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8466 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
8467 that var decl is available.
8469 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8471 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
8472 symtab_node pointer.
8473 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
8474 (find_decls_types_r): Do not walk COMDAT_GROUP.
8475 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
8476 * varasm.c (make_decl_one_only): Use set_comdat_group;
8477 create node if needed.
8478 * ipa-inline-transform.c (save_inline_function_body): Update
8479 way we decl->symtab mapping.
8480 * symtab.c (symtab_hash, hash_node, eq_node
8481 symtab_insert_node_to_hashtable): Remove.
8482 (symtab_register_node): Update.
8483 (symtab_unregister_node): Update.
8484 (symtab_get_node): Reimplement as inline function.
8485 (symtab_add_to_same_comdat_group): Update.
8486 (symtab_dissolve_same_comdat_group_list): Update.
8487 (dump_symtab_base): Update.
8488 (verify_symtab_base): Update.
8489 (symtab_make_decl_local): Update.
8490 (fixup_same_cpp_alias_visibility): Update.
8491 (symtab_nonoverwritable_alias): Update.
8492 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
8493 * ipa.c (update_visibility_by_resolution_info): UPdate.
8494 * bb-reorder.c: Include cgraph.h
8495 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
8497 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
8498 * cgraph.c (cgraph_get_create_node): Update.
8499 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
8501 (symtab_get_node): Make inline.
8502 (symtab_insert_node_to_hashtable): Remove.
8503 (symtab_can_be_discarded): Update.
8504 (decl_comdat_group): New function.
8505 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
8507 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
8509 (read_comdat_group): New function.
8510 (input_node, input_varpool_node): Use it.
8511 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
8513 * mips.c (mips_start_unique_function): Likewise.
8514 (ix86_code_end): Likewise.
8515 (rs6000_code_end): Likweise.
8516 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
8518 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8520 * gengtype-state.c (fatal_reading_state): Bring offline.
8521 * optabs.c (widening_optab_handler): Bring offline.
8522 * optabs.h (widening_optab_handler): Likewise.
8523 * final.c (get_attr_length_1): Likewise.
8525 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8527 * sched-int.h (sd_iterator_cond): Manually tail recurse.
8529 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8531 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
8532 (ppc440-compare): Include shift with dot.
8533 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
8534 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
8536 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
8538 (e6500_sfx2): Include it.
8539 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
8540 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8541 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
8542 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
8543 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
8544 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
8545 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
8546 *lshiftrt_internal1le, *lshiftrt_internal1be,
8547 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
8548 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
8549 *rotldi3_internal10le, *rotldi3_internal10be,
8550 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
8551 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
8552 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
8553 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
8554 define_insns): Use type "shift" in the appropriate alternatives.
8556 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8558 * config/rs6000/rs6000.md (type): Add "logical". Delete
8560 (dot): Adjust comment.
8561 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
8562 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
8563 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
8564 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
8565 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
8566 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
8567 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
8568 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8570 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8571 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8572 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8573 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8574 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8575 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8576 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8577 * config/rs6000/8540.md (ppc8540_su): Adjust.
8578 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8579 cell-cmp-microcoded): Adjust.
8580 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8581 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8582 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8583 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8584 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8585 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8586 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8587 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8588 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8590 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8591 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
8592 Adjust. Adjust comment.
8593 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8594 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8596 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8598 * config/rs6000/rs6000.md (type): Add "add".
8599 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
8600 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
8601 define_insns): Use it.
8602 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8604 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8605 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8606 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8607 * config/rs6000/601.md (ppc601-integer): Adjust.
8608 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8609 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8610 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8611 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8612 * config/rs6000/8540.md (ppc8540_su): Adjust.
8613 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8614 cell-cmp-microcoded): Adjust.
8615 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8616 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8617 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8618 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8619 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8620 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8621 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8622 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8623 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8625 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8626 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
8627 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8628 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8630 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8632 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
8633 "delayed_compare", "var_delayed_compare".
8634 (var_shift): New attribute.
8635 (cell_micro): Adjust.
8636 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
8637 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
8638 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
8639 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
8640 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
8641 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
8642 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
8643 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
8644 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
8645 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8646 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
8647 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
8648 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
8649 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
8650 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
8651 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
8652 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
8653 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
8654 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
8655 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
8656 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
8657 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
8658 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
8659 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8660 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8662 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8663 * config/rs6000/440.md (ppc440-integer): Adjust.
8664 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8665 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
8666 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8667 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8668 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8669 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8670 * config/rs6000/8540.md (ppc8540_su): Adjust.
8671 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8672 cell-cmp-microcoded): Adjust.
8673 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
8674 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8675 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
8676 e500mc64_delayed): Adjust.
8677 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
8678 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
8679 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8680 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
8681 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
8682 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
8683 power6-delayed-compare, power6-var-delayed-compare): Adjust.
8684 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
8685 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
8687 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8688 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8690 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8692 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
8693 (bits): New mode_attr.
8694 (idiv_ldiv): Delete mode_attr.
8695 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
8696 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8697 rs6000_adjust_priority, is_nonpipeline_insn,
8698 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8700 * config/rs6000/40x.md (ppc403-idiv): Adjust.
8701 * config/rs6000/440.md (ppc440-idiv): Adjust.
8702 * config/rs6000/476.md (ppc476-idiv): Adjust.
8703 * config/rs6000/601.md (ppc601-idiv): Adjust.
8704 * config/rs6000/603.md (ppc603-idiv): Adjust.
8705 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
8706 ppc620-ldiv): Adjust.
8707 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
8708 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
8709 * config/rs6000/8540.md (ppc8540_divide): Adjust.
8710 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
8711 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
8712 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
8713 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
8714 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
8715 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
8716 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
8717 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
8718 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
8719 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
8720 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
8721 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
8722 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
8723 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
8724 * config/rs6000/titan.md (titan_fxu_div): Adjust.
8726 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8728 * config/rs6000/rs6000.md (type): Delete "insert_word",
8729 "insert_dword". Add "insert".
8730 (size): Update comment.
8731 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8732 insn_must_be_first_in_group): Adjust.
8733 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
8734 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
8735 *insvsi_internal6, insvdi_internal): Adjust.
8737 * config/rs6000/40x.md (ppc403-integer): Adjust.
8738 * config/rs6000/440.md (ppc440-integer): Adjust.
8739 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
8740 * config/rs6000/601.md (ppc601-integer): Adjust.
8741 * config/rs6000/603.md (ppc603-integer): Adjust.
8742 * config/rs6000/6xx.md (ppc604-integer): Adjust.
8743 * config/rs6000/7450.md (ppc7450-integer): Adjust.
8744 * config/rs6000/7xx.md (ppc750-integer): Adjust.
8745 * config/rs6000/8540.md (ppc8540_su): Adjust.
8746 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
8747 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
8748 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8749 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
8750 * config/rs6000/e5500.md (e5500_sfx): Adjust.
8751 * config/rs6000/e6500.md (e6500_sfx): Adjust.
8752 * config/rs6000/mpc.md (mpccore-integer): Adjust.
8753 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
8754 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
8755 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
8756 * config/rs6000/power7.md (power7-integer): Adjust.
8757 * config/rs6000/power8.md (power8-1cyc): Adjust.
8758 * config/rs6000/rs64.md (rs64a-integer): Adjust.
8759 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8761 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8763 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
8764 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
8765 (size): New attribute.
8766 (dot): New attribute.
8767 (cell_micro): Adjust.
8768 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
8769 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
8770 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
8771 umuldi3_highpart): Adjust.
8772 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8773 rs6000_adjust_priority, is_nonpipeline_insn,
8774 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8776 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
8777 ppc405-imul3): Adjust.
8778 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
8779 * config/rs6000/476.md (ppc476-imul): Adjust.
8780 * config/rs6000/601.md (ppc601-imul): Adjust.
8781 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
8782 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
8783 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
8784 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
8785 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
8787 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
8788 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
8789 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
8791 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
8792 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
8793 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
8794 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
8795 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
8796 * config/rs6000/mpc.md (mpccore-imul): Adjust.
8797 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
8798 power4-lmul, power4-imul, power4-imul3): Adjust.
8799 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
8800 power5-lmul, power5-imul, power5-imul3): Adjust.
8801 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
8802 power6-lmul, power6-imul, power6-imul3): Adjust.
8803 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
8804 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
8806 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
8807 rs64a-lmul): Adjust.
8808 * config/rs6000/titan.md (titan_imul): Adjust.
8810 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8812 * config/rs6000/rs6000.md (type): Add new value "halfmul".
8813 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
8814 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
8815 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
8816 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
8817 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
8818 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
8819 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
8820 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
8821 * config/rs6000/titan.md: Delete nonsensical comment.
8822 (titan_imul): Add type imul3.
8823 (titan_mulhw): Remove type imul3; add type halfmul.
8825 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8827 * config/rs6000/rs6000.md (type): Reorder, reformat.
8829 2014-05-23 Martin Jambor <mjambor@suse.cz>
8831 PR tree-optimization/53787
8832 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
8833 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
8834 analysis_done, update all uses.
8835 * ipa-prop.c: Include domwalk.h
8836 (param_analysis_info): Removed.
8837 (param_aa_status): New type.
8838 (ipa_bb_info): Likewise.
8839 (func_body_info): Likewise.
8840 (ipa_get_bb_info): New function.
8841 (aa_overwalked): Likewise.
8842 (find_dominating_aa_status): Likewise.
8843 (parm_bb_aa_status_for_bb): Likewise.
8844 (parm_preserved_before_stmt_p): Changed to use new param AA info.
8845 (load_from_unmodified_param): Accept func_body_info as a parameter
8846 instead of parms_ainfo.
8847 (parm_ref_data_preserved_p): Changed to use new param AA info.
8848 (parm_ref_data_pass_through_p): Likewise.
8849 (ipa_load_from_parm_agg_1): Likewise. Update callers.
8850 (compute_complex_assign_jump_func): Changed to use new param AA info.
8851 (compute_complex_ancestor_jump_func): Likewise.
8852 (ipa_compute_jump_functions_for_edge): Likewise.
8853 (ipa_compute_jump_functions): Removed.
8854 (ipa_compute_jump_functions_for_bb): New function.
8855 (ipa_analyze_indirect_call_uses): Likewise, moved variable
8857 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
8858 and info, moved variable declarations down.
8859 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
8861 (ipa_analyze_stmt_uses): Likewise.
8862 (ipa_analyze_params_uses): Removed.
8863 (ipa_analyze_params_uses_in_bb): New function.
8864 (ipa_analyze_controlled_uses): Likewise.
8865 (free_ipa_bb_info): Likewise.
8866 (analysis_dom_walker): New class.
8867 (ipa_analyze_node): Handle node-specific forbidden analysis,
8868 initialize and free func_body_info, use dominator walker.
8869 (ipcp_modif_dom_walker): New class.
8870 (ipcp_transform_function): Create and free func_body_info, use
8871 ipcp_modif_dom_walker, moved a lot of functionality there.
8873 2014-05-23 Marek Polacek <polacek@redhat.com>
8874 Jakub Jelinek <jakub@redhat.com>
8876 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
8877 * gcc.c (sanitize_spec_function): Likewise.
8878 * convert.c (convert_to_integer): Include "ubsan.h". Add
8879 floating-point to integer instrumentation.
8880 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
8881 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
8882 SANITIZE_NONDEFAULT.
8883 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
8884 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
8885 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
8886 * ubsan.c: Include "realmpfr.h" and "dfp.h".
8887 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
8888 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
8889 float/double/long double.
8890 (ubsan_instrument_float_cast): New function.
8891 * ubsan.h (ubsan_instrument_float_cast): Declare.
8893 2014-05-23 Jiong Wang <jiong.wang@arm.com>
8895 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
8897 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
8898 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
8899 Adjust for tailcalling through registers.
8900 * config/aarch64/aarch64.h (enum reg_class): New caller save
8902 (REG_CLASS_NAMES): Likewise.
8903 (REG_CLASS_CONTENTS): Likewise.
8904 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
8905 Allow tailcalling without decls.
8907 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8909 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8910 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
8912 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
8913 gsi, and variables v_* to v*.
8915 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
8917 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
8919 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8921 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
8922 * omp-low.c: Update accordingly.
8924 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
8925 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
8926 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
8927 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
8928 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
8929 GF_OMP_TARGET_KIND_UPDATE.
8931 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8932 Explicitly enumerate the expected region types.
8934 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
8937 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
8938 documentation; the old documentation didn't clearly state the
8939 constraints on the contents of the pointed-to storage.
8941 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8943 Fix bootstrap error on ia64
8944 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
8945 Return default value.
8947 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
8949 PR tree-optimization/54733
8950 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
8952 (find_bswap_or_nop_load): New.
8953 (find_bswap_1): Renamed to ...
8954 (find_bswap_or_nop_1): This. Also add support for memory source.
8955 (find_bswap): Renamed to ...
8956 (find_bswap_or_nop): This. Also add support for memory source and
8957 detection of bitwise operations equivalent to load in target
8959 (execute_optimize_bswap): Likewise. Also move its leading comment back
8960 in place and split statement transformation into ...
8961 (bswap_replace): This.
8963 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8965 PR rtl-optimization/61215
8966 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
8967 simplify_gen_subreg until final substitution.
8969 2014-05-23 Alan Modra <amodra@gmail.com>
8972 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
8973 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
8974 Use "Y" constraint rather than "m".
8976 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8978 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8980 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8981 New function declaration.
8982 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8983 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8984 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8985 (aarch64_init_builtins) : Initialize builtins
8986 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8987 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8988 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8989 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8990 and __builtins_aarch64_set_fpsr.
8991 (aarch64_atomic_assign_expand_fenv): New function.
8992 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8993 (get_fpcr) : Likewise.
8994 (set_fpsr) : Likewise.
8995 (get_fpsr) : Likewise.
8996 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
8997 and UNSPECV_SET_FPSR.
8998 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8999 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
9000 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
9002 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
9004 PR rtl-optimization/60969
9005 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
9006 constraints. Set up mem cost for NO_REGS case.
9008 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
9010 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
9012 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
9014 * config/darwin.c: Include "lto-section-names.h".
9015 (LTO_SEGMENT_NAME): Don't define.
9016 * config/i386/winnt.c: Include "lto-section-names.h".
9017 * lto-streamer.c: Include "lto-section-names.h".
9018 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
9019 * lto-wrapper.c: Include "lto-section-names.h".
9020 (LTO_SECTION_NAME_PREFIX): Don't define.
9021 * lto-section-names.h: New file.
9022 * cgraphunit.c: Include "lto-section-names.h".
9024 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
9026 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
9028 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
9031 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
9033 2014-05-22 Nick Clifton <nickc@redhat.com>
9035 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
9037 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
9039 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
9040 -> (T)A transformation to integer types.
9042 2014-05-22 Teresa Johnson <tejohnson@google.com>
9044 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
9045 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
9046 (gcov_rewrite): Use gcov_nonruntime_assert.
9048 (gcov_write_words): Ditto.
9049 (gcov_write_length): Ditto.
9050 (gcov_read_words): Use gcov_nonruntime_assert, and remove
9051 gcc_assert from IN_LIBGCOV code.
9052 (gcov_read_summary): Use gcov_error to flag profile corruption.
9053 (gcov_sync): Use gcov_nonruntime_assert.
9054 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
9055 (gcov_histo_index): Use gcov_nonruntime_assert.
9056 (static void gcov_histogram_merge): Ditto.
9057 (compute_working_sets): Ditto.
9058 * gcov-io.h (gcov_nonruntime_assert): Define.
9059 (gcov_error): Define for !IN_LIBGCOV
9061 2014-05-22 Richard Biener <rguenther@suse.de>
9063 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9064 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
9065 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
9066 and deallocation site.
9067 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9068 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
9069 passing through the incoming points-to set.
9070 (handle_lhs_call): Use flags argument instead of recomputing it.
9071 (find_func_aliases_for_call): Call handle_lhs_call with proper
9074 2014-05-22 Jakub Jelinek <jakub@redhat.com>
9076 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
9077 all padding bits in REAL_VALUE_TYPE are cleared.
9079 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9081 Cleanup and improve multipass_dfa_lookahead_guard
9082 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
9083 (core2i7_first_cycle_multipass_begin,)
9084 (core2i7_first_cycle_multipass_issue,)
9085 (core2i7_first_cycle_multipass_backtrack): Update signature.
9086 * config/ia64/ia64.c
9087 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
9088 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
9089 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
9091 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
9092 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
9094 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
9096 * doc/tm.texi: Regenerate.
9098 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
9099 * haifa-sched.c (ready_try): Make signed to allow negative values.
9100 (rebug_ready_list_1): Update.
9101 (choose_ready): Simplify.
9102 (sched_extend_ready_list): Update.
9104 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9106 Remove IA64 speculation tweaking flags
9107 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
9108 speculation tuning flags.
9109 (msched-prefer-non-data-spec-insns,)
9110 (msched-prefer-non-control-spec-insns): Obsolete options.
9111 * haifa-sched.c (choose_ready): Remove handling of
9112 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
9113 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
9114 and PREFER_NON_DATA_SPEC.
9115 * sel-sched.c (process_spec_exprs): Remove handling of
9116 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
9118 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9120 Improve scheduling debug output
9121 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
9122 (advance_one_cycle): Update.
9123 (schedule_insn, queue_to_ready): Add debug printouts.
9124 (debug_ready_list_1): New static function.
9125 (debug_ready_list): Update.
9126 (max_issue): Add debug printouts.
9127 (dump_insn_stream): New static function.
9128 (schedule_block): Use it. Also better indent printouts.
9130 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9132 Fix sched_insn debug counter
9133 * haifa-sched.c (schedule_insn): Update.
9134 (struct haifa_saved_data): Add nonscheduled_insns_begin.
9135 (save_backtrack_point, restore_backtrack_point): Update.
9136 (first_nonscheduled_insn): New static function.
9137 (queue_to_ready, choose_ready): Use it.
9138 (schedule_block): Init nonscheduled_insns_begin.
9139 (sched_emit_insn): Update.
9142 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
9144 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
9146 (aarch64_secondary_reload) : LikeWise.
9147 (aarch64_class_max_nregs) : Remove CORE_REGS.
9148 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
9149 (REG_CLASS_NAMES) : Likewise.
9150 (REG_CLASS_CONTENTS) : LikeWise.
9151 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
9153 2014-05-21 Guozhi Wei <carrot@google.com>
9156 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
9158 (vqdmulhq_n_s16): Likewise.
9160 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
9162 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
9164 2014-05-21 Marek Polacek <polacek@redhat.com>
9167 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
9169 2014-05-21 Martin Jambor <mjambor@suse.cz>
9171 * doc/invoke.texi (Optimize Options): Document parameters
9172 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
9173 ipa-cp-array-index-hint-bonus.
9175 2014-05-21 Mark Wielaard <mjw@redhat.com>
9178 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
9179 version >= 3 or not strict DWARF.
9180 * langhooks.h (struct lang_hooks_for_types): Add
9181 enum_underlying_base_type.
9182 * langhooks.c (lhd_enum_underlying_base_type): New function.
9183 * gcc/langhooks.h (struct lang_hooks_for_types): Add
9184 enum_underlying_base_type.
9185 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
9186 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
9187 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
9189 2014-05-21 Richard Biener <rguenther@suse.de>
9191 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
9193 2014-05-21 John Marino <gnugcc@marino.st>
9195 * config.gcc (*-*-dragonfly*): New target.
9196 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
9197 * configure: Regenerate.
9198 * config/dragonfly-stdint.h: New.
9199 * config/dragonfly.h: New.
9200 * config/dragonfly.opt: New.
9201 * config/i386/dragonfly.h: New.
9202 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
9204 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9206 * tree.def (VOID_CST): New.
9207 * tree-core.h (TI_VOID): New.
9208 * tree.h (void_node): New.
9209 * tree.c (tree_node_structure_for_code, tree_code_size)
9210 (iterative_hash_expr): Handle VOID_CST.
9211 (build_common_tree_nodes): Initialize void_node.
9213 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
9215 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
9217 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
9219 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
9222 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
9223 flag_reorder_blocks_and_partition.
9224 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
9226 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9229 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
9231 (*addc_r_t): Add new insn_and_split.
9233 2014-05-21 Jakub Jelinek <jakub@redhat.com>
9236 * omp-low.c (handle_simd_reference): New function.
9237 (lower_rec_input_clauses): Use it. Defer adding reference
9238 initialization even for reduction without placeholder if in simd,
9239 handle it properly later on.
9241 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9243 PR tree-optimization/60899
9244 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
9245 assume all static symbols will have definition wile parsing and
9246 check the do have definition later in compilation; check that
9247 variable referring symbol will be output before concluding that
9248 reference is safe; be conservative for referring local statics;
9249 be more precise about when comdat is output in other partition.
9251 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9254 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
9256 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
9257 (ipa_inline): Loop inline_to_all_callers until no more aliases
9260 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9262 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
9263 set writeonly flag only for vars actually written to.
9265 2014-05-20 Dehao Chen <dehao@google.com>
9267 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
9268 and callee count to get clone count.
9269 * tree-inline.c (expand_call_inline): Use callee count instead of bb
9272 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
9274 PR rtl-optimization/61243
9275 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
9277 2014-05-20 Xinliang David Li <davidxl@google.com>
9279 * cgraphunit.c (walk_polymorphic_call_targets): Add
9280 dbgcnt and fopt-info support.
9281 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
9282 * ipa-devirt.c (ipa_devirt): Ditto.
9283 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
9284 * ipa.c (walk_polymorphic_call_targets): Ditto.
9285 * gimple-fold.c (fold_gimple_assign): Ditto.
9286 (gimple_fold_call): Ditto.
9287 * dbgcnt.def: New counter.
9289 2014-05-20 DJ Delorie <dj@redhat.com>
9291 * config/msp430/msp430.md (split): Don't allow subregs when
9292 splitting SImode adds.
9293 (andneghi): Fix subtraction logic.
9294 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
9296 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9298 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
9300 * except.c (switch_to_exception_section, resolve_unique_section,
9301 get_named_text_section, default_function_rodata_section,
9302 align_variable, get_block_for_decl, default_section_type_flags):
9303 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
9304 * symtab.c (symtab_add_to_same_comdat_group,
9305 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
9306 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
9308 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
9309 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
9310 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
9311 (c6x_function_in_section_p): Likewise.
9312 * config/darwin.c (machopic_select_section): Likewise.
9313 * config/arm/arm.c (arm_function_in_section_p): Likewise.
9314 * config/mips/mips.c (mips_function_rodata_section): Likewise.
9315 * config/mep/mep.c (mep_select_section): LIkewise.
9316 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
9318 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
9320 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
9321 EH region of calls to pure functions that can throw an exception.
9322 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
9323 (copy_reference_ops_from_call): Also copy the EH region of the call if
9324 it can throw an exception.
9326 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9328 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
9329 nested VEC_SELECTs that are inverses of each other.
9331 2014-05-20 Richard Biener <rguenther@suse.de>
9333 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
9334 (extract_and_process_scc_for_name): not here.
9335 (cond_dom_walker::before_dom_children): Only process
9336 stmts that end the BB in interesting ways.
9337 (run_scc_vn): Mark param uses as visited.
9339 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9341 * config/arm/arm.md (arith_shiftsi): Do not predicate for
9344 2014-05-20 Nick Clifton <nickc@redhat.com>
9346 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
9347 (msp430_gimplify_va_arg_expr): New function.
9348 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
9350 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
9351 operand 0 in order to prevent confusion about the number of
9354 2014-05-20 Richard Biener <rguenther@suse.de>
9356 PR tree-optimization/61221
9357 * tree-ssa-pre.c (el_to_update): Remove.
9358 (eliminate_dom_walker::before_dom_children): Handle released
9359 VDEFs by value-numbering them to the associated VUSE. Update
9360 stmt immediately for substituted call address.
9361 (eliminate): Remove delayed stmt updating code.
9362 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
9363 possibly late re-numbered vuses.
9364 (vn_reference_lookup_2): Adjust.
9365 (vn_reference_lookup_pieces): Likewise.
9366 (vn_reference_lookup): Likewise.
9368 2014-05-20 Richard Biener <rguenther@suse.de>
9370 * config.gcc: Remove need_64bit_hwint.
9371 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
9372 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
9374 * config.in: Regenerate.
9375 * configure: Likewise.
9377 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
9379 * doc/extend.texi: Create Label Attributes section,
9380 move all label attributes into it and reference it.
9382 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
9384 * arm.c (thumb1_reorg): When scanning backwards skip anything
9385 that's not a proper insn.
9387 2014-05-19 Richard Biener <rguenther@suse.de>
9389 PR tree-optimization/61221
9390 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
9391 Do nothing for unreachable blocks.
9392 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
9393 Improve unreachability detection.
9395 2014-05-19 Richard Biener <rguenther@suse.de>
9397 PR tree-optimization/61209
9398 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
9400 2014-05-19 Nick Clifton <nickc@redhat.com>
9402 * except.c (init_eh): Fix computation of builtin setjmp buffer
9403 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
9405 2014-05-19 Richard Biener <rguenther@suse.de>
9407 PR tree-optimization/61184
9408 * tree-vrp.c (is_negative_overflow_infinity): Use
9409 TREE_OVERFLOW_P and do that check first.
9410 (is_positive_overflow_infinity): Likewise.
9411 (is_overflow_infinity): Likewise.
9412 (vrp_operand_equal_p): Properly treat operands with
9413 differing overflow as not equal.
9415 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
9417 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
9418 shift simplification where it was intended.
9420 2014-05-19 Christian Bruel <christian.bruel@st.com>
9423 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
9425 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
9428 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
9431 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9433 * reg-notes.def (CROSSING_JUMP): Likewise.
9434 * rtl.h (rtx_def): Update comment for jump flag.
9435 (CROSSING_JUMP_P): Define.
9436 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
9437 of a REG_CROSSING_JUMP note.
9438 * cfghooks.c (tidy_fallthru_edges): Likewise.
9439 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
9440 * emit-rtl.c (try_split): Likewise.
9441 * haifa-sched.c (sched_create_recovery_edges): Likewise.
9442 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
9443 * jump.c (redirect_jump_2): Likewise.
9444 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
9445 (relax_delay_slots): Likewise.
9446 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
9447 (bbit_di): Likewise.
9448 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
9449 * config/sh/sh.md (jump_compact): Likewise.
9450 * bb-reorder.c (rotate_loop): Likewise.
9451 (pass_duplicate_computed_gotos::execute): Likewise.
9452 (add_reg_crossing_jump_notes): Rename to...
9453 (update_crossing_jump_flags): ...this.
9454 (pass_partition_blocks::execute): Update accordingly.
9456 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9458 * tree.h: Remove extraneous template <>.
9460 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9462 * ipa.c (symtab_remove_unreachable_nodes): Remove
9463 symbol from comdat group if its body was eliminated.
9464 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
9465 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
9466 (symtab_unregister_node): ... this one.
9467 (verify_symtab_base): More strict checking of comdats.
9468 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
9470 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9472 * tree-pass.h (make_pass_ipa_comdats): New pass.
9473 * timevar.def (TV_IPA_COMDATS): New timevar.
9474 * passes.def (pass_ipa_comdats): Add.
9475 * Makefile.in (OBJS): Add ipa-comdats.o
9476 * ipa-comdats.c: New file.
9478 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9480 * ipa.c (update_visibility_by_resolution_info): New function.
9481 (function_and_variable_visibility): Use it.
9483 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9485 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
9487 (FOR_EACH_DEFINED_SYMBOL): New macro.
9488 (varpool_first_static_initializer, varpool_next_static_initializer,
9489 varpool_first_defined_variable, varpool_next_defined_variable):
9491 (symtab_in_same_comdat_p): Correctly deal with inline functions.
9493 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9495 * ggc-page.c (ggc_handle_finalizers): Add comment.
9497 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9499 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
9500 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
9501 (ggc_internal_cleared_alloc): Likewise.
9502 * ggc-page.c (finalizer): New class.
9503 (vec_finalizer): Likewise.
9504 (globals::finalizers): New member.
9505 (globals::vec_finalizers): Likewise.
9506 (ggc_internal_alloc): Record the finalizer if any for the block being
9508 (ggc_handle_finalizers): New function.
9509 (ggc_collect): Call ggc_handle_finalizers.
9510 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
9512 (ggc_internal_cleared_alloc): Likewise.
9513 (finalize): New function.
9514 (need_finalization_p): Likewise.
9515 (ggc_alloc): Install the type's destructor as the finalizer if it
9517 (ggc_cleared_alloc): Likewise.
9518 (ggc_vec_alloc): Likewise.
9519 (ggc_cleared_vec_alloc): Likewise.
9521 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9523 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
9525 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9527 * alias.c (record_alias_subset): Adjust.
9528 * bitmap.c (bitmap_element_allocate): Likewise.
9529 (bitmap_gc_alloc_stat): Likewise.
9530 * cfg.c (init_flow): Likewise.
9531 (alloc_block): Likewise.
9532 (unchecked_make_edge): Likewise.
9533 * cfgloop.c (alloc_loop): Likewise.
9534 (flow_loops_find): Likewise.
9535 (rescan_loop_exit): Likewise.
9536 * cfgrtl.c (init_rtl_bb_info): Likewise.
9537 * cgraph.c (insert_new_cgraph_node_version): Likewise.
9538 (cgraph_allocate_node): Likewise.
9539 (cgraph_create_edge_1): Likewise.
9540 (cgraph_allocate_init_indirect_info): Likewise.
9541 * cgraphclones.c (cgraph_clone_edge): Likewise.
9542 * cgraphunit.c (add_asm_node): Likewise.
9543 (init_lowered_empty_function): Likewise.
9544 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
9545 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
9546 (alpha_use_linkage): Likewise.
9547 * config/arc/arc.c (arc_init_machine_status): Likewise.
9548 * config/arm/arm.c (arm_init_machine_status): Likewise.
9549 * config/avr/avr.c (avr_init_machine_status): Likewise.
9550 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
9551 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
9552 * config/cris/cris.c (cris_init_machine_status): Likewise.
9553 * config/darwin.c (machopic_indirection_name): Likewise.
9554 (darwin_build_constant_cfstring): Likewise.
9555 (darwin_enter_string_into_cfstring_table): Likewise.
9556 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
9557 * config/frv/frv.c (frv_init_machine_status): Likewise.
9558 * config/i386/i386.c (get_dllimport_decl): Likewise.
9559 (ix86_init_machine_status): Likewise.
9560 (assign_386_stack_local): Likewise.
9561 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
9562 (i386_pe_maybe_record_exported_symbol): Likewise.
9563 (i386_pe_record_stub): Likewise.
9564 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
9565 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
9566 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
9567 (m32c_note_pragma_address): Likewise.
9568 * config/mep/mep.c (mep_init_machine_status): Likewise.
9569 (mep_note_pragma_flag): Likewise.
9570 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
9571 (mips16_local_alias): Likewise.
9572 (mips_init_machine_status): Likewise.
9573 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
9574 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
9575 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
9576 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
9577 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
9578 * config/pa/pa.c (pa_init_machine_status): Likewise.
9579 (pa_get_deferred_plabel): Likewise.
9580 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
9581 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
9582 (rs6000_init_machine_status): Likewise.
9583 (output_toc): Likewise.
9584 * config/s390/s390.c (s390_init_machine_status): Likewise.
9585 * config/score/score.c (score_output_external): Likewise.
9586 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
9587 * config/spu/spu.c (spu_init_machine_status): Likewise.
9588 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
9589 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
9590 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
9591 * coverage.c (coverage_end_function): Likewise.
9592 * dbxout.c (dbxout_init): Likewise.
9593 * doc/gty.texi: Don't mention variable_size attribute.
9594 * dwarf2cfi.c (new_cfi): Adjust.
9595 (new_cfi_row): Likewise.
9596 (copy_cfi_row): Likewise.
9597 (create_cie_data): Likewise.
9598 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
9599 (new_loc_descr): Likewise.
9600 (find_AT_string_in_table): Likewise.
9601 (add_addr_table_entry): Likewise.
9602 (new_die): Likewise.
9603 (add_var_loc_to_decl): Likewise.
9604 (clone_die): Likewise.
9605 (clone_as_declaration): Likewise.
9606 (break_out_comdat_types): Likewise.
9607 (new_loc_list): Likewise.
9608 (add_loc_descr_to_each): Likewise.
9609 (add_location_or_const_value_attribute): Likewise.
9610 (add_linkage_name): Likewise.
9611 (lookup_filename): Likewise.
9612 (dwarf2out_var_location): Likewise.
9613 (new_line_info_table): Likewise.
9614 (dwarf2out_init): Likewise.
9615 (mem_loc_descriptor): Likewise.
9616 (loc_descriptor): Likewise.
9617 (add_const_value_attribute): Likewise.
9618 (tree_add_const_value_attribute): Likewise.
9619 (comp_dir_string): Likewise.
9620 (dwarf2out_vms_debug_main_pointer): Likewise.
9621 (string_cst_pool_decl): Likewise.
9622 * emit-rtl.c (set_mem_attrs): Likewise.
9623 (get_reg_attrs): Likewise.
9624 (start_sequence): Likewise.
9625 (init_emit): Likewise.
9626 (init_emit_regs): Likewise.
9627 * except.c (init_eh_for_function): Likewise.
9628 (gen_eh_region): Likewise.
9629 (gen_eh_region_catch): Likewise.
9630 (gen_eh_landing_pad): Likewise.
9631 (add_call_site): Likewise.
9632 * function.c (add_frame_space): Likewise.
9633 (insert_temp_slot_address): Likewise.
9634 (assign_stack_temp_for_type): Likewise.
9635 (get_hard_reg_initial_val): Likewise.
9636 (allocate_struct_function): Likewise.
9637 (prepare_function_start): Likewise.
9638 (types_used_by_var_decl_insert): Likewise.
9639 * gengtype.c (variable_size_p): Remove function.
9640 (enum alloc_quantity): Remove enum.
9641 (write_typed_alloc_def): Remove function.
9642 (write_typed_struct_alloc_def): Likewise.
9643 (write_typed_typedef_alloc_def): Likewise.
9644 (write_typed_alloc_defns): Likewise.
9646 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
9647 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
9648 * ggc.h (ggc_alloc): new function.
9649 (ggc_cleared_alloc): Likewise.
9650 (ggc_vec_alloc): Template on type of vector element, and remove
9651 element size argument.
9652 (ggc_cleared_vec_alloc): Likewise.
9653 * gimple.c (gimple_build_omp_for): Adjust.
9654 (gimple_copy): Likewise.
9655 * ipa-cp.c (get_replacement_map): Likewise.
9656 (find_aggregate_values_for_callers_subset): Likewise.
9657 (known_aggs_to_agg_replacement_list): Likewise.
9658 * ipa-devirt.c (get_odr_type): Likewise.
9659 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
9660 (read_agg_replacement_chain): Likewise.
9661 * loop-iv.c (get_simple_loop_desc): Likewise.
9662 * lto-cgraph.c (input_node_opt_summary): Likewise.
9663 * lto-section-in.c (lto_new_in_decl_state): Likewise.
9664 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
9665 (input_eh_region): Likewise.
9666 (input_eh_lp): Likewise.
9667 (input_cfg): Likewise.
9668 * optabs.c (set_optab_libfunc): Likewise.
9669 (init_tree_optimization_optabs): Likewise.
9670 (set_conv_libfunc): Likewise.
9671 * passes.c (do_per_function_toporder): Likewise.
9672 * rtl.h: Don't use variable_size gty attribute.
9673 * sese.c (if_region_set_false_region): Adjust.
9674 * stringpool.c (gt_pch_save_stringpool): Likewise.
9675 * target-globals.c (save_target_globals): Likewise.
9676 * toplev.c (general_init): Likewise.
9677 * trans-mem.c (record_tm_replacement): Likewise.
9678 (split_bb_make_tm_edge): Likewise.
9679 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9680 * tree-data-ref.h (lambda_vector_new): Likewise.
9681 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
9682 * tree-iterator.c (tsi_link_before): Likewise.
9683 (tsi_link_after): Likewise.
9684 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
9685 * tree-ssa-loop-niter.c (record_estimate): Likewise.
9686 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
9687 * tree-ssa-operands.h: Don't use variable_size gty attribute.
9688 * tree-ssa.c (init_tree_ssa): Adjust.
9689 * tree-ssanames.c (set_range_info): Likewise.
9690 (get_ptr_info): Likewise.
9691 (duplicate_ssa_name_ptr_info): Likewise.
9692 (duplicate_ssa_name_range_info): Likewise.
9693 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
9694 (unpack_ts_fixed_cst_value_fields): Likewise.
9695 * tree.c (build_fixed): Likewise.
9696 (build_real): Likewise.
9697 (build_string): Likewise.
9698 (decl_priority_info): Likewise.
9699 (decl_debug_expr_insert): Likewise.
9700 (decl_value_expr_insert): Likewise.
9701 (decl_debug_args_insert): Likewise.
9702 (type_hash_add): Likewise.
9703 (build_omp_clause): Likewise.
9704 * ubsan.c (decl_for_type_insert): Likewise.
9705 * varasm.c (get_unnamed_section): Likewise.
9706 (get_noswitch_section): Likewise.
9707 (get_section): Likewise.
9708 (get_block_for_section): Likewise.
9709 (create_block_symbol): Likewise.
9710 (build_constant_desc): Likewise.
9711 (create_constant_pool): Likewise.
9712 (force_const_mem): Likewise.
9713 (record_tm_clone_pair): Likewise.
9714 * varpool.c (varpool_create_empty_node): Likewise.
9716 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9718 * dwarf2out.c (tree_add_const_value_attribute): Call
9719 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
9720 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
9721 instead of ggc_internal_<x>alloc_stat.
9722 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
9723 (ggc_realloc): Likewise.
9724 * ggc-none.c (ggc_internal_alloc): Likewise.
9725 (ggc_internal_cleared_alloc): Likewise.
9726 * ggc-page.c: Likewise.
9727 * ggc.h (ggc_internal_alloc_stat): Likewise.
9728 (ggc_internal_alloc): Remove macro.
9729 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
9730 (ggc_internal_cleared_alloc): Remove macro.
9731 (GGC_RESIZEVEC): Adjust.
9732 (ggc_resizevar): Remove macro.
9733 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
9734 (ggc_internal_cleared_vec_alloc_stat): Likewise.
9735 (ggc_internal_vec_cleared_alloc): Remove macro.
9736 (ggc_alloc_atomic_stat): Drop _stat suffix.
9737 (ggc_alloc_atomic): Remove macro.
9738 (ggc_alloc_cleared_atomic): Remove macro.
9739 (ggc_alloc_string_stat): Drop _stat suffix.
9740 (ggc_alloc_string): Remove macro.
9741 (ggc_alloc_rtx_def_stat): Adjust.
9742 (ggc_alloc_tree_node_stat): Likewise.
9743 (ggc_alloc_cleared_tree_node_stat): Likewise.
9744 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
9745 (ggc_alloc_cleared_simd_clone_stat): Likewise.
9746 * gimple.c (gimple_build_omp_for): Likewise.
9747 (gimple_copy): Likewise.
9748 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
9749 * toplev.c (realloc_for_line_map): Adjust.
9750 * tree-data-ref.h (lambda_vector_new): Likewise.
9751 * tree-phinodes.c (allocate_phi_node): Likewise.
9752 * tree.c (grow_tree_vec_stat): Likewise.
9753 * vec.h (va_gc::reserve): Adjust.
9755 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
9757 * config/microblaze/microblaze.c (break_handler): New Declaration.
9758 (microblaze_break_function_p,microblaze_is_break_handler): New.
9759 (compute_frame_size): Use microblaze_break_function_p.
9760 Add the test of break_handler.
9761 (microblaze_function_prologue) : Add the test of variable
9762 break_handler. Check the fnname by BREAK_HANDLER_NAME.
9763 (microblaze_function_epilogue) : Add the test of break_handler.
9764 (microblaze_globalize_label) : Add the test of break_handler.
9765 Check the name by BREAK_HANDLER_NAME.
9767 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
9769 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
9770 microblaze_is_break_handler test.
9771 (call_internal1,call_value_intern): Use microblaze_break_function_p.
9772 Use SYMBOL_REF_DECL.
9774 * config/microblaze/microblaze-protos.h
9775 (microblaze_break_function_p,microblaze_is_break_handler):
9778 * doc/extend.texi (MicroBlaze break_handler Functions): Document
9779 new MicroBlaze break_handler functions.
9781 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9783 * doc/extend.texi (Size of an asm): Move node text according
9784 to its @menu entry position.
9786 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
9788 PR tree-optimization/61140
9789 PR tree-optimization/61150
9790 PR tree-optimization/61197
9791 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
9793 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9795 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
9797 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
9799 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
9800 __SIZEOF_INT128__ is defined.
9802 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9804 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
9805 (rs6000_delegitimize_address): Use it.
9807 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9809 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
9810 inplace argument. Store the new address in the original MEM when true.
9811 * emit-rtl.c (change_address_1): Likewise.
9812 (adjust_address_1, adjust_automodify_address_1, offset_address):
9814 * rtl.h (plus_constant): Add an inplace argument.
9815 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
9816 when true. Avoid generating (plus X (const_int 0)).
9817 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
9818 in-place. Pass true to plus_constant.
9819 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
9821 2014-05-16 Dehao Chen <dehao@google.com>
9823 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
9825 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9828 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
9830 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
9832 2014-05-16 Dehao Chen <dehao@google.com>
9834 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
9835 optimize_function_for_size_p.
9836 * regs.h (REG_FREQ_FROM_BB): Likewise.
9838 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9841 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
9842 negt_reg_operand cases.
9843 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
9845 * config/sh/predicates.md (cbranch_treg_value): Simplify.
9847 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9849 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
9852 2014-05-16 David Malcolm <dmalcolm@redhat.com>
9855 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9857 * tree-cfg.c (dump_function_to_file): Dump the return type of
9858 functions, in a line to itself before the function body, mimicking
9859 the layout of a C function.
9861 2014-05-16 Dehao Chen <dehao@google.com>
9863 * cfghooks.c (make_forwarder_block): Use direct computation to
9864 get fall-through edge's count and frequency.
9866 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
9868 * config/arc/arc.c (arc_init): Fix typo in error message.
9869 * config/i386/i386.c (ix86_expand_builtin): Likewise.
9870 (split_stack_prologue_scratch_regno): Likewise.
9871 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
9872 word from error message.
9874 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9876 * ira-costs.c: Fix typo in comment.
9878 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
9880 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
9882 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
9884 * varpool.c (dump_varpool_node): Dump write-only flag.
9885 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
9887 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
9888 write-only variables.
9889 * ipa.c (process_references): New function.
9890 (set_readonly_bit): New function.
9891 (set_writeonly_bit): New function.
9892 (clear_addressable_bit): New function.
9893 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
9894 fix handling of aliases.
9895 * cgraph.h (struct varpool_node): Add writeonly flag.
9897 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
9899 PR rtl-optimization/60969
9900 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
9901 Calculate costs for this case.
9903 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
9905 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
9906 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
9908 2014-05-16 Richard Biener <rguenther@suse.de>
9910 PR tree-optimization/61194
9911 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
9912 bool patterns ending in a COND_EXPR.
9914 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9916 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
9918 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9920 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
9921 where we were unable to cost an RTX.
9923 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9925 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
9928 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9929 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9931 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
9933 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9934 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9936 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
9937 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
9939 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9940 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9942 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
9945 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9946 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9948 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9951 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9952 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9954 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
9955 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
9957 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9958 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9960 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9963 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9964 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9966 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
9967 ZERO_EXTEND and SIGN_EXTEND better.
9969 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9970 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9972 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
9975 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9976 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9978 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9979 costs when costing loads and stores to memory.
9981 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9982 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9984 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9987 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9989 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9991 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9992 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9994 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
9996 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
9998 (aarch64_rtx_mult_cost): New.
9999 (aarch64_rtx_costs): Use it, refactor as appropriate.
10001 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10002 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
10004 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
10005 emit instructions, return number of instructions which would
10007 (aarch64_add_constant): Update call to aarch64_build_constant.
10008 (aarch64_output_mi_thunk): Likewise.
10009 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
10012 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10014 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
10015 (TARGET_RTX_COSTS): Call it.
10017 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10019 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
10020 (cortexa57_vector_cost): Likewise.
10021 (cortexa57_tunings): Use them.
10023 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10025 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
10026 (cpu_addrcost_table): Use it.
10027 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
10028 (aarch64_address_cost): Rewrite using aarch64_classify_address,
10031 2014-05-16 Richard Biener <rguenther@suse.de>
10033 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
10034 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
10035 (visit_phi): Ignore edges marked as not executable.
10036 (class cond_dom_walker): New.
10037 (cond_dom_walker::before_dom_children): Value-number
10038 control statements and mark successor edges as not
10039 executable if possible.
10040 (run_scc_vn): First walk all control statements in
10041 dominator order, marking edges as not executable.
10042 * tree-inline.c (copy_edges_for_bb): Be not confused
10043 about random edge flags.
10045 2014-05-16 Richard Biener <rguenther@suse.de>
10047 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
10049 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
10052 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
10053 (__TM_simple_begin): Use it.
10054 (__TM_begin): Likewise.
10056 2014-05-15 Martin Jambor <mjambor@suse.cz>
10059 * ipa-prop.c (update_indirect_edges_after_inlining): Check
10060 type_preserved flag when the indirect edge is polymorphic.
10062 2014-05-15 Martin Jambor <mjambor@suse.cz>
10064 PR tree-optimization/61090
10065 * tree-sra.c (sra_modify_expr): Pass the current gsi to
10066 build_ref_for_model.
10068 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10070 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
10071 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
10073 2014-05-15 Jakub Jelinek <jakub@redhat.com>
10075 PR tree-optimization/61158
10076 * fold-const.c (fold_binary_loc): If X is zero-extended and
10077 shiftc >= prec, make sure zerobits is all ones instead of
10078 invoking undefined behavior.
10080 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10082 * regcprop.h: New file.
10083 * regcprop.c (skip_debug_insn_p): New decl.
10084 (replace_oldest_value_reg): Check skip_debug_insn_p.
10085 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
10086 * shrink-wrap.c: Include regcprop.h.
10087 (prepare_shrink_wrap): Call
10088 copyprop_hardreg_forward_bb_without_debug_insn.
10090 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10092 * shrink-wrap.h: Update comment.
10093 * shrink-wrap.c: Update comment.
10094 (next_block_for_reg): Rename to live_edge_for_reg.
10095 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
10096 (move_insn_for_shrink_wrap): Split live_edge.
10097 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
10099 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
10101 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
10103 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
10104 * config/sparc/sparc.md (fptype_ut699): New attribute.
10105 (in_branch_delay): Return false if -mfix-ut699 is specified and
10106 fptype_ut699 is set to single.
10107 (truncdfsf2): Add fptype_ut699 attribute.
10108 (fix_truncdfsi2): Likewise.
10109 (floatsisf2): Change fptype attribute.
10110 (fix_truncsfsi2): Likewise.
10111 (negtf2_notv9): Delete.
10112 (negtf2_v9): Likewise.
10113 (negtf2_hq): New instruction.
10114 (negtf2): New instruction and splitter.
10115 (negdf2_notv9): Rewrite.
10116 (abstf2_notv9): Delete.
10117 (abstf2_hq_v9): Likewise.
10118 (abstf2_v9): Likewise.
10119 (abstf2_hq): New instruction.
10120 (abstf2): New instruction and splitter.
10121 (absdf2_notv9): Rewrite.
10123 2014-05-14 Cary Coutant <ccoutant@google.com>
10126 * opts.c (common_handle_option): Don't special-case "-g".
10127 (set_debug_level): Default to at least level 2 with "-g".
10129 2014-05-14 DJ Delorie <dj@redhat.com>
10131 * config/msp430/msp430.c (msp430_builtin): Add
10132 MSP430_BUILTIN_DELAY_CYCLES.
10133 (msp430_init_builtins): Register void __delay_cycles(long long).
10134 (msp430_builtin_decl): Add it.
10135 (cg_magic_constant): New.
10136 (msp430_expand_delay_cycles): New.
10137 (msp430_expand_builtin): Call it.
10138 (msp430_print_operand_raw): Change integer printing from "int" to
10140 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
10141 (delay_cycles_start): New.
10142 (delay_cycles_end): New.
10143 (delay_cycles_32): New.
10144 (delay_cycles_32x): New.
10145 (delay_cycles_16): New.
10146 (delay_cycles_16x): New.
10147 (delay_cycles_2): New.
10148 (delay_cycles_1): New.
10149 * doc/extend.texi: Document __delay_cycles().
10151 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
10153 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
10154 length attribute computation.
10156 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
10159 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
10161 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
10164 * config/sparc/sparc.md: Fix types of low and high in DI constant
10165 splitter. Use gen_int_mode in some other splitters.
10167 2014-05-14 Martin Jambor <mjambor@suse.cz>
10170 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
10172 2014-05-14 James Norris <jnorris@codesourcery.com>
10174 * omp-low.c (expand_parallel_call): Remove shadow variable.
10175 (expand_omp_taskreg): Likewise.
10177 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
10179 * common/config/i386/i386-common.c
10180 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
10181 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
10182 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
10183 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
10184 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
10185 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
10186 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
10187 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
10188 xsavecintrin.h, xsavesintrin.h.
10189 (x86_64-*-*): Ditto.
10190 * config/i386/clflushoptintrin.h: New.
10191 * config/i386/xsavecintrin.h: Ditto.
10192 * config/i386/xsavesintrin.h: Ditto.
10193 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
10194 (bit_XSAVES): Ditto.
10195 (bit_XSAVES): Ditto.
10196 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
10197 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
10199 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10200 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
10201 OPTION_MASK_ISA_XSAVES.
10202 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
10203 -mxsavec, -mxsaves.
10204 (PTA_CLFLUSHOPT) Define.
10205 (PTA_XSAVEC): Ditto.
10206 (PTA_XSAVES): Ditto.
10207 (ix86_option_override_internal): Handle new options.
10208 (ix86_valid_target_attribute_inner_p): Ditto.
10209 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
10210 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
10211 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
10212 (bdesc_special_args): Add __builtin_ia32_xsaves,
10213 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
10214 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
10215 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
10216 (ix86_expand_builtin): Handle new builtins.
10217 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
10218 (TARGET_CLFLUSHOPT_P): Ditto.
10219 (TARGET_XSAVEC): Ditto.
10220 (TARGET_XSAVEC_P): Ditto.
10221 (TARGET_XSAVES): Ditto.
10222 (TARGET_XSAVES_P): Ditto.
10223 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
10224 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
10225 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
10227 (ANY_XRSTOR64): Ditto.
10229 (xrstor): Change into <xrstor>.
10230 (xrstor_rex64): Change into <xrstor>_rex64.
10231 (xrstor64): Change into <xrstor>64
10233 * config/i386/i386.opt (mclflushopt): New.
10236 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
10238 * doc/invoke.texi: Document new options.
10240 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
10242 PR rtl-optimization/60866
10243 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
10244 Default it to -1. Pass it down to init_simplejump_data.
10245 (init_simplejump_data): New parameter old_seqno. Pass it down
10246 to get_seqno_for_a_jump.
10247 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
10248 initializing new jump seqno as a last resort. Add comment.
10249 (sel_redirect_edge_and_branch): Save old seqno of the conditional
10250 jump and pass it down to sel_init_new_insn.
10251 (sel_redirect_edge_and_branch_force): Likewise.
10253 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
10255 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
10256 shifted values to avoid build warning.
10258 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
10260 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
10261 * cfgrtl.c (rtl_merge_blocks): Fix comment.
10262 (cfg_layout_merge_blocks): Likewise.
10263 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
10265 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
10267 PR rtl-optimization/60901
10268 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
10269 bb predecessor belongs to the same scheduling region. Adjust comment.
10271 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
10273 * doc/sourcebuild.texi: (dfp_hw): Document.
10274 (p8vector_hw): Likewise.
10275 (powerpc_eabi_ok): Likewise.
10276 (powerpc_elfv2): Likewise.
10277 (powerpc_htm_ok): Likewise.
10278 (ppc_recip_hw): Likewise.
10279 (vsx_hw): Likewise.
10281 2014-05-13 Cary Coutant <ccoutant@google.com>
10283 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
10285 2014-05-13 David Malcolm <dmalcolm@redhat.com>
10287 * gengtype-parse.c (require3): Eliminate in favor of...
10289 (require_template_declaration): Update to support optional single *
10292 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
10293 (create_user_defined_type): Handle a single level of explicit
10294 pointerness within template arguments.
10295 (struct write_types_data): Add field "kind".
10296 (filter_type_name): Handle "*" character.
10297 (write_user_func_for_structure_ptr): Require a write_types_data
10298 rather than just a prefix string, so that we can look up the kind
10299 of the wtd and use it as an index into wrote_user_func_for_ptr,
10300 ensuring that such functions are written at most once. Support
10301 subclasses by invoking the marking function of the ultimate base class.
10302 (write_user_func_for_structure_body): Require a write_types_data
10303 rather than just a prefix string, so that we can pass this to
10304 write_user_func_for_structure_ptr.
10305 (write_func_for_structure): Likewise.
10306 (ggc_wtd): Add initializer of new "kind" field.
10307 (pch_wtd): Likewise.
10309 * gengtype.h (enum write_types_kinds): New.
10310 (struct type): Add field wrote_user_func_for_ptr to the "s"
10313 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10315 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
10316 instead of const_binop.
10317 (fold_binary_loc): Likewise.
10319 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10321 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
10322 calculation to match get_ref_base_and_extent.
10324 2014-05-13 Catherine Moore <clm@codesourcery.com>
10325 Sandra Loosemore <sandra@codesourcery.com>
10327 * configure.ac: Fix assembly for explicit JALR relocation check.
10328 * configure: Regenerate.
10330 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10332 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
10333 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
10334 Remove associated type declarations and initialisations.
10335 (arm_expand_neon_builtin): Likewise.
10336 (neon_emit_pair_result_insn): Delete.
10337 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
10338 * config/arm/neon.md (neon_vtrn<mode>): Delete.
10339 (neon_vzip<mode>): Likewise.
10340 (neon_vuzp<mode>): Likewise.
10342 2014-05-13 Richard Biener <rguenther@suse.de>
10345 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
10346 it needs revisiting whether the call still may be tail-called.
10348 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10350 * rtl.def (SYMBOL_REF): Remove middle "0" field.
10351 * rtl.h (block_symbol): Reduce number of fields to 2.
10352 (rtx_def): Add u2.symbol_ref_flags.
10353 (SYMBOL_REF_FLAGS): Use it.
10354 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
10355 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
10356 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
10357 Lower index of SYMBOL_REF_DATA.
10358 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
10359 Print SYMBOL_REF_FLAGS at the same time.
10360 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
10362 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10364 * rtl.def (VAR_LOCATION): Remove "i" field.
10365 * rtl.h (rtx_def): Add u2.var_location_status.
10366 (PAT_VAR_LOCATION_STATUS): Use it.
10367 (gen_rtx_VAR_LOCATION): Declare.
10368 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
10369 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
10370 * var-tracking.c (emit_note_insn_var_location): Remove casts.
10372 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10374 * rtl.def (scratch): Fix outdated comment and remove "0" field.
10375 * gengtype.c (adjust_field_rtx_def): Update accordingly.
10377 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10379 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
10380 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
10381 * rtl.h (rtx_def): Add insn_uid to u2 field.
10382 (RTX_FLAG_CHECK8): Delete in favor of...
10383 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
10384 (INSN_DELETED_P): Update accordingly.
10385 (INSN_UID): Use u2.insn_uid.
10386 (INSN_CHAIN_CODE_P): Define.
10387 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
10388 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
10389 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
10390 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
10391 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
10392 indices accordingly.
10393 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
10394 Update indices for insn-chain rtxes.
10395 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
10396 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
10397 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
10398 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
10399 * combine.c (try_combine): Likewise.
10400 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10402 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10404 * rtl.def (REG): Remove middle field.
10405 * rtl.h (rtx_def): Add orignal_regno to u2.
10406 (ORIGINAL_REGNO): Use it instead of field 1.
10407 (REG_ATTRS): Lower field index accordingly.
10408 * gengtype.c (adjust_field_rtx_def): Remove handling of
10409 ORIGINAL_REGNO. Move REG_ATTRS index down.
10410 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
10411 code that prints the REGNO.
10413 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10415 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
10418 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10420 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
10422 2014-05-13 Bin Cheng <bin.cheng@arm.com>
10424 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
10425 (alloc_iv): Lower base expressions containing ADDR_EXPR.
10427 2014-05-13 Ian Bolton <ian.bolton@arm.com>
10429 * config/aarch64/aarch64-protos.h
10430 (aarch64_hard_regno_caller_save_mode): New prototype.
10431 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
10433 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
10435 2014-05-13 Christian Bruel <christian.bruel@st.com>
10437 * target.def (mode_switching): New hook vector.
10438 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
10439 (mode_exit, modepriority_to_mode): Likewise.
10440 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
10441 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10442 * target.h: Include tm.h and hard-reg-set.h.
10443 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
10444 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
10445 * doc/tm.texi Regenerate.
10446 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10447 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10448 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
10449 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
10450 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10451 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10452 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
10453 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
10454 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
10455 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
10456 (ix86_emit_mode_set): Hookify.
10457 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
10459 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10460 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
10461 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
10462 (epiphany_mode_priority_to_mode): Remove declaration.
10463 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
10464 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
10465 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
10467 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
10468 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
10469 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
10471 2014-05-13 Jakub Jelinek <jakub@redhat.com>
10474 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
10475 is const0_rtx, return immediately. Don't test count == 0 when
10478 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10480 * Makefile.in: add shrink-wrap.o.
10481 * config/i386/i386.c: include "shrink-wrap.h"
10482 * function.c: Likewise.
10483 (requires_stack_frame_p, next_block_for_reg,
10484 move_insn_for_shrink_wrap, prepare_shrink_wrap,
10485 dup_block_and_redirect): Move to shrink-wrap.c
10486 (thread_prologue_and_epilogue_insns): Extract three code segments
10487 as functions in shrink-wrap.c
10488 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
10490 * shrink-wrap.c: New file.
10491 * shrink-wrap.h: New file.
10493 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10495 * doc/extend.texi: Reflect current numbers of pragmas. Remove
10496 reference to Solaris.
10498 2014-05-12 Mike Stump <mikestump@comcast.net>
10501 * genattrtab.c (filename): Add.
10502 (convert_set_attr_alternative): Improve error message.
10503 (check_defs): Restore read_md_filename for error messages.
10504 (gen_insn): Save filename.
10506 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
10508 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
10509 -fno-local-ivars and -fivar-visibility.
10510 * c-family/c.opt: Make -Wshadow also implicitly enable
10513 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10515 * doc/tm.texi: Remove reference to deleted macro.
10516 * doc/tm.texi.in: Likewise.
10518 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10521 * config/avr/avr.c (avr_out_store_psi): Use correct constant
10524 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
10527 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
10528 * config/arm/aout.h (License): Same.
10529 * config/arm/bpabi.h (License): Same.
10530 * config/arm/elf.h (License): Same.
10531 * config/arm/linux-elf.h (License): Same.
10532 * config/arm/linux-gas.h (License): Same.
10533 * config/arm/netbsd-elf.h (License): Same.
10534 * config/arm/uclinux-eabi.h (License): Same.
10535 * config/arm/uclinux-elf.h (License): Same.
10536 * config/arm/vxworks.h (License): Same.
10538 2014-05-11 Jakub Jelinek <jakub@redhat.com>
10540 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
10541 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
10542 number of operands to 3.
10543 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
10544 * tree-nested.c (convert_nonlocal_omp_clauses,
10545 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
10546 * gimplify.c (gimplify_scan_omp_clauses): Handle
10547 OMP_CLAUSE_LINEAR_STMT.
10548 * omp-low.c (lower_rec_input_clauses): Fix typo.
10549 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
10550 cast between Fortran boolean_type_node and C _Bool if
10553 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
10555 PR tree-optimization/61136
10556 * wide-int.h (multiple_of_p): Define a version that doesn't return
10558 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
10559 integer_zerop/const_binop pair.
10560 (multiple_of_p): Likewise, converting both operands to widest_int
10563 2014-05-09 Teresa Johnson <tejohnson@google.com>
10565 * cgraphunit.c (analyze_functions): Use correct dump file.
10567 2014-05-09 Florian Weimer <fweimer@redhat.com>
10569 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
10571 (stack_protect_return_slot_p): New function.
10572 (expand_used_vars): Call stack_protect_decl_p and
10573 stack_protect_return_slot_p for -fstack-protector-strong.
10575 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
10576 Andrew Haley <aph@redhat.com>
10577 Richard Sandiford <rdsandiford@googlemail.com>
10579 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
10582 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
10584 PR middle-end/61111
10585 * fold-const.c (fold_binary_loc): Changed width of mask.
10587 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10589 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
10590 unsigned int initializers for regno_in, regno_out.
10592 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10595 * config/avr/avr.md (cc): Add new attribute set_vzn.
10596 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
10597 Set cc insn attribute to set_vzn instead of set_zn for alternatives
10598 with INC, DEC or NEG.
10599 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
10600 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
10601 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
10603 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10606 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10608 * wide-int.cc (UTItype): Define.
10609 (UDWtype): Define for appropriate W_TYPE_SIZE.
10611 2014-05-09 Richard Biener <rguenther@suse.de>
10613 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
10614 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
10615 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
10616 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
10617 ssa_propagate): Adjust.
10619 2014-05-08 Jeff Law <law@redhat.com>
10621 PR tree-optimization/61009
10622 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
10623 tri-state rather than a boolean. When a block is too big to
10624 thread through, inform caller via negative return value.
10625 (thread_across_edge): If a block was too big for normal threading,
10626 then it's too big for a joiner too, so remove temporary equivalences
10627 and return immediately.
10629 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10630 Matthias Klose <doko@ubuntu.com>
10633 * optc-gen.awk: Fix option handling for -Wunused-parameter.
10635 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10638 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
10640 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10643 * config/alpha/alpha.c: Include gimple-iterator.h.
10644 (alpha_gimple_fold_builtin): New function. Move
10645 ALPHA_BUILTIN_UMULH folding from ...
10646 (alpha_fold_builtin): ... here.
10647 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
10649 2014-05-08 Wei Mi <wmi@google.com>
10652 * config/i386/i386.c (ix86_compute_frame_layout): Update
10653 preferred_stack_boundary for call, expanded from tls descriptor.
10654 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
10655 to depend on SP register.
10656 (*tls_local_dynamic_base_32_gnu): Ditto.
10657 (*tls_local_dynamic_32_once): Ditto.
10658 (tls_global_dynamic_64_<mode>): Set
10659 ix86_tls_descriptor_calls_expanded_in_cfun.
10660 (tls_local_dynamic_base_64_<mode>): Ditto.
10661 (tls_global_dynamic_32): Set
10662 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
10663 to depend on SP register.
10664 (tls_local_dynamic_base_32): Ditto.
10666 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10668 * config/arm/arm_neon.h: Update comment.
10669 * config/arm/neon-docgen.ml: Delete.
10670 * config/arm/neon-gen.ml: Delete.
10671 * doc/arm-neon-intrinsics.texi: Update comment.
10673 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10675 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
10677 (vand, vorr, veor, vorn, vbic): Remove.
10678 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
10680 (neon_vsub_unspec): Likewise.
10681 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
10683 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10685 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
10686 (vadd_s16): Likewise.
10687 (vadd_s32): Likewise.
10688 (vadd_f32): Likewise.
10689 (vadd_u8): Likewise.
10690 (vadd_u16): Likewise.
10691 (vadd_u32): Likewise.
10692 (vadd_s64): Likewise.
10693 (vadd_u64): Likewise.
10694 (vaddq_s8): Likewise.
10695 (vaddq_s16): Likewise.
10696 (vaddq_s32): Likewise.
10697 (vaddq_s64): Likewise.
10698 (vaddq_f32): Likewise.
10699 (vaddq_u8): Likewise.
10700 (vaddq_u16): Likewise.
10701 (vaddq_u32): Likewise.
10702 (vaddq_u64): Likewise.
10703 (vmul_s8): Likewise.
10704 (vmul_s16): Likewise.
10705 (vmul_s32): Likewise.
10706 (vmul_f32): Likewise.
10707 (vmul_u8): Likewise.
10708 (vmul_u16): Likewise.
10709 (vmul_u32): Likewise.
10710 (vmul_p8): Likewise.
10711 (vmulq_s8): Likewise.
10712 (vmulq_s16): Likewise.
10713 (vmulq_s32): Likewise.
10714 (vmulq_f32): Likewise.
10715 (vmulq_u8): Likewise.
10716 (vmulq_u16): Likewise.
10717 (vmulq_u32): Likewise.
10718 (vsub_s8): Likewise.
10719 (vsub_s16): Likewise.
10720 (vsub_s32): Likewise.
10721 (vsub_f32): Likewise.
10722 (vsub_u8): Likewise.
10723 (vsub_u16): Likewise.
10724 (vsub_u32): Likewise.
10725 (vsub_s64): Likewise.
10726 (vsub_u64): Likewise.
10727 (vsubq_s8): Likewise.
10728 (vsubq_s16): Likewise.
10729 (vsubq_s32): Likewise.
10730 (vsubq_s64): Likewise.
10731 (vsubq_f32): Likewise.
10732 (vsubq_u8): Likewise.
10733 (vsubq_u16): Likewise.
10734 (vsubq_u32): Likewise.
10735 (vsubq_u64): Likewise.
10736 (vand_s8): Likewise.
10737 (vand_s16): Likewise.
10738 (vand_s32): Likewise.
10739 (vand_u8): Likewise.
10740 (vand_u16): Likewise.
10741 (vand_u32): Likewise.
10742 (vand_s64): Likewise.
10743 (vand_u64): Likewise.
10744 (vandq_s8): Likewise.
10745 (vandq_s16): Likewise.
10746 (vandq_s32): Likewise.
10747 (vandq_s64): Likewise.
10748 (vandq_u8): Likewise.
10749 (vandq_u16): Likewise.
10750 (vandq_u32): Likewise.
10751 (vandq_u64): Likewise.
10752 (vorr_s8): Likewise.
10753 (vorr_s16): Likewise.
10754 (vorr_s32): Likewise.
10755 (vorr_u8): Likewise.
10756 (vorr_u16): Likewise.
10757 (vorr_u32): Likewise.
10758 (vorr_s64): Likewise.
10759 (vorr_u64): Likewise.
10760 (vorrq_s8): Likewise.
10761 (vorrq_s16): Likewise.
10762 (vorrq_s32): Likewise.
10763 (vorrq_s64): Likewise.
10764 (vorrq_u8): Likewise.
10765 (vorrq_u16): Likewise.
10766 (vorrq_u32): Likewise.
10767 (vorrq_u64): Likewise.
10768 (veor_s8): Likewise.
10769 (veor_s16): Likewise.
10770 (veor_s32): Likewise.
10771 (veor_u8): Likewise.
10772 (veor_u16): Likewise.
10773 (veor_u32): Likewise.
10774 (veor_s64): Likewise.
10775 (veor_u64): Likewise.
10776 (veorq_s8): Likewise.
10777 (veorq_s16): Likewise.
10778 (veorq_s32): Likewise.
10779 (veorq_s64): Likewise.
10780 (veorq_u8): Likewise.
10781 (veorq_u16): Likewise.
10782 (veorq_u32): Likewise.
10783 (veorq_u64): Likewise.
10784 (vbic_s8): Likewise.
10785 (vbic_s16): Likewise.
10786 (vbic_s32): Likewise.
10787 (vbic_u8): Likewise.
10788 (vbic_u16): Likewise.
10789 (vbic_u32): Likewise.
10790 (vbic_s64): Likewise.
10791 (vbic_u64): Likewise.
10792 (vbicq_s8): Likewise.
10793 (vbicq_s16): Likewise.
10794 (vbicq_s32): Likewise.
10795 (vbicq_s64): Likewise.
10796 (vbicq_u8): Likewise.
10797 (vbicq_u16): Likewise.
10798 (vbicq_u32): Likewise.
10799 (vbicq_u64): Likewise.
10800 (vorn_s8): Likewise.
10801 (vorn_s16): Likewise.
10802 (vorn_s32): Likewise.
10803 (vorn_u8): Likewise.
10804 (vorn_u16): Likewise.
10805 (vorn_u32): Likewise.
10806 (vorn_s64): Likewise.
10807 (vorn_u64): Likewise.
10808 (vornq_s8): Likewise.
10809 (vornq_s16): Likewise.
10810 (vornq_s32): Likewise.
10811 (vornq_s64): Likewise.
10812 (vornq_u8): Likewise.
10813 (vornq_u16): Likewise.
10814 (vornq_u32): Likewise.
10815 (vornq_u64): Likewise.
10817 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10819 * wide-int.cc (UTItype): Define.
10820 (UDWtype): Define for appropriate W_TYPE_SIZE.
10822 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
10824 PR tree-optimization/59100
10825 * tree-ssa-phiopt.c: Include tree-inline.h.
10826 (neutral_element_p, absorbing_element_p): New functions.
10827 (value_replacement): Handle conditional binary operations with a
10828 neutral or absorbing element.
10830 2014-05-08 Richard Biener <rguenther@suse.de>
10832 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
10833 folding the expression.
10834 (valueize_expr): Remove.
10835 (visit_reference_op_load): Do not valueize the result of
10837 (simplify_binary_expression): Likewise.
10838 (simplify_unary_expression): Likewise.
10840 2014-05-08 Richard Biener <rguenther@suse.de>
10842 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
10843 looking at TYPE_ARG_TYPES.
10845 2014-05-08 Richard Biener <rguenther@suse.de>
10847 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
10848 pointer propagation special-case.
10850 2014-05-08 Bin Cheng <bin.cheng@arm.com>
10852 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
10853 core part of address expressions.
10855 2014-05-08 Alan Modra <amodra@gmail.com>
10858 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
10859 loads and stores when -mno-strict-align at any alignment.
10860 (expand_block_clear): Similarly. Also correct calculation of
10863 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
10865 PR middle-end/39246
10866 * tree-complex.c (expand_complex_move): Keep line info when expanding
10868 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
10869 of complex expression. Use new argument to display correct location
10870 for values coming from phi statement.
10871 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
10872 (warn_uninitialized_phi): Pass location of phi argument to
10874 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
10875 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
10877 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10879 * config/rs6000/predicates.md (indexed_address_mem): New.
10880 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
10881 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
10882 fpstore_ux, fpstore_u.
10883 (sign_extend, indexed, update): New.
10884 (cell_micro): Adjust.
10885 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
10886 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
10887 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
10888 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
10889 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
10890 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
10891 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
10892 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
10893 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
10894 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
10895 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
10896 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
10897 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
10898 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
10899 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
10901 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
10902 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
10903 *vsx_extract_<mode>_store): Adjust.
10904 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
10905 is_cracked_insn, insn_must_be_first_in_group,
10906 insn_must_be_last_in_group): Adjust.
10908 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
10910 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
10911 ppc440-fpstore): Adjust.
10912 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
10913 ppc476-fpstore): Adjust.
10914 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
10915 ppc601-fpstore): Adjust.
10916 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
10918 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
10920 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
10921 ppc7450-fpstore): Adjust.
10922 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
10923 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
10924 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
10926 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
10927 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
10928 cell-fpstore, cell-fpstore-update): Adjust.
10929 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
10930 ppce300c3_store, ppce300c3_fpstore): Adjust.
10931 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
10932 e500mc_fpstore): Adjust.
10933 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
10934 e500mc64_store, e500mc64_fpstore): Adjust.
10935 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
10936 e5500_fpstore): Adjust.
10937 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
10938 e6500_fpstore): Adjust.
10939 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
10941 * config/rs6000/power4.md (power4-load, power4-load-ext,
10942 power4-load-ext-update, power4-load-ext-update-indexed,
10943 power4-load-update-indexed, power4-load-update, power4-fpload,
10944 power4-fpload-update, power4-store, power4-store-update,
10945 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
10947 * config/rs6000/power5.md (power5-load, power5-load-ext,
10948 power5-load-ext-update, power5-load-ext-update-indexed,
10949 power5-load-update-indexed, power5-load-update, power5-fpload,
10950 power5-fpload-update, power5-store, power5-store-update,
10951 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
10953 * config/rs6000/power6.md (power6-load, power6-load-ext,
10954 power6-load-update, power6-load-update-indexed,
10955 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
10956 power6-fpload-update, power6-store, power6-store-update,
10957 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
10959 * config/rs6000/power7.md (power7-load, power7-load-ext,
10960 power7-load-update, power7-load-update-indexed,
10961 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
10962 power7-fpload-update, power7-store, power7-store-update,
10963 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
10965 * config/rs6000/power8.md (power8-load, power8-load-update,
10966 power8-load-ext, power8-load-ext-update, power8-fpload,
10967 power8-fpload-update, power8-store, power8-store-update-indexed,
10968 power8-fpstore, power8-fpstore-update): Adjust.
10969 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
10971 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
10972 titan_lsu_store, titan_lsu_fpstore): Adjust.
10973 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
10975 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10978 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10979 unrolled byte insns. Emit address increments after move insns.
10981 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10983 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10984 const_gimple, rather than a gimple.
10985 (gimple_call_builtin_p): Likewise, for the three variants.
10987 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10988 (gimple_call_builtin_p): Likewise, for the three variants.
10990 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10992 PR tree-optimization/61095
10993 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10995 2014-05-07 Richard Biener <rguenther@suse.de>
10997 PR tree-optimization/61034
10998 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
10999 (maybe_skip_until): Use translate to take into account
11000 lattices when trying to do disambiguations.
11001 (get_continuation_for_phi_1): Likewise.
11002 (get_continuation_for_phi): Adjust for added translate arguments.
11003 (walk_non_aliased_vuses): Likewise.
11004 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
11005 (walk_non_aliased_vuses): Likewise.
11006 (call_may_clobber_ref_p_1): Declare.
11007 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
11008 calls. Stop early if we are only supposed to disambiguate.
11009 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
11011 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
11013 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
11014 Emit an error when the function has arguments.
11016 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
11018 * cfgloop.h (unswitch_loops): Remove.
11019 * doc/passes.texi: Remove references to loop-unswitch.c
11020 * timevar.def (TV_LOOP_UNSWITCH): Remove.
11022 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
11024 * tree-vect-data-refs.c (vect_grouped_load_supported): New
11025 check for loads group of length 3.
11026 (vect_permute_load_chain): New permutations for loads group of
11028 * tree-vect-stmts.c (vect_model_load_cost): Change cost
11029 of vec_perm_shuffle for the new permutations.
11031 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
11033 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
11034 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
11035 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
11036 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
11037 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
11038 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
11039 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
11040 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
11042 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
11044 * loop-unswitch.c: Delete.
11046 2014-05-07 Richard Biener <rguenther@suse.de>
11048 * config.gcc: Always set need_64bit_hwint to yes.
11050 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
11052 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
11053 of using optimize_size.
11055 2014-05-06 Mike Stump <mikestump@comcast.net>
11057 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
11059 2014-05-06 Joseph Myers <joseph@codesourcery.com>
11061 * config/i386/sse.md (*mov<mode>_internal)
11062 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
11063 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
11064 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
11065 (*<code><mode>3, *andnot<mode>3<mask_name>)
11066 (<mask_codefor><code><mode>3<mask_name>): Only consider
11067 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
11069 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
11072 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11074 * lra-constraints.c (valid_address_p): Move earlier in file.
11075 Add a constraint argument to the address_info version.
11076 (satisfies_memory_constraint_p): New function.
11077 (satisfies_address_constraint_p): Likewise.
11078 (process_alt_operands, curr_insn_transform): Use them.
11079 (process_address): Pass the constraint to valid_address_p when
11080 checking address operands.
11082 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
11084 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
11085 to their respective blocks. Fix inadvertent use of "node".
11087 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
11089 * emit-rtl.c (init_derived_machine_modes): New functionm, split
11091 (init_emit_once): ...here.
11092 * rtl.h (init_derived_machine_modes): Declare.
11093 * toplev.c (do_compile): Call it even if no_backend.
11095 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
11096 Mike Stump <mikestump@comcast.net>
11097 Richard Sandiford <rdsandiford@googlemail.com>
11098 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11100 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
11101 (rtx_equal_for_memref_p): Update comment.
11102 (adjust_offset_for_component_ref): Use wide-int interfaces.
11103 * builtins.c (get_object_alignment_2): Likewise.
11104 (c_readstr): Likewise.
11105 (target_char_cast): Add comment.
11106 (determine_block_size): Use wide-int interfaces.
11107 (expand_builtin_signbit): Likewise.
11108 (fold_builtin_int_roundingfn): Likewise.
11109 (fold_builtin_bitop): Likewise.
11110 (fold_builtin_bswap): Likewise.
11111 (fold_builtin_logarithm): Use signop.
11112 (fold_builtin_pow): Likewise.
11113 (fold_builtin_memory_op): Use wide-int interfaces.
11114 (fold_builtin_object_size): Likewise.
11115 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
11116 nb_iterations_estimate.
11117 (record_niter_bound): Use wide-int interfaces.
11118 (get_estimated_loop_iterations_int): Likewise.
11119 (get_estimated_loop_iterations): Likewise.
11120 (get_max_loop_iterations): Likewise.
11121 * cfgloop.h: Include wide-int.h.
11122 (struct nb_iter_bound): Change bound to widest_int.
11123 (struct loop): Change nb_iterations_upper_bound and
11124 nb_iterations_estimate to widest_int.
11125 (record_niter_bound): Switch to use widest_int.
11126 (get_estimated_loop_iterations): Likewise.
11127 (get_max_loop_iterations): Likewise.
11128 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
11129 update for wide-int.
11130 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
11131 * combine.c (try_combine): Likewise.
11132 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
11133 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
11135 (aarch64_float_const_representable_p): Likewise.
11136 * config/arc/arc.c: Include wide-int.h.
11137 (arc_can_use_doloop_p): Use wide-int interfaces.
11138 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
11139 (vfp3_const_double_index): Likewise.
11140 * config/avr/avr.c (avr_out_round): Likewise.
11141 (avr_fold_builtin): Likewise.
11142 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
11143 (bfin_can_use_doloop_p): Likewise.
11144 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
11145 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
11146 * config/i386/i386.c: Include wide-int.h.
11147 (ix86_data_alignment): Use wide-int interfaces.
11148 (ix86_local_alignment): Likewise.
11149 (ix86_emit_swsqrtsf): Update real_from_integer.
11150 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
11151 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
11152 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
11153 (zero_constant): Likewise.
11154 (input_operand): Likewise.
11155 (splat_input_operand): Likewise.
11156 (non_logical_cint_operand): Change const_double to const_wide_int.
11157 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
11158 (easy_altivec_constant): Remove comment.
11159 (paired_expand_vector_init): Use CONSTANT_P.
11160 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
11161 (rs6000_emit_move): Update checks.
11162 (rs6000_aggregate_candidate): Use wide-int interfaces.
11163 (rs6000_expand_ternop_builtin): Likewise.
11164 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
11165 (rs6000_assemble_integer): Likewise.
11166 (rs6000_hash_constant): Likewise.
11167 (output_toc): Likewise.
11168 (rs6000_rtx_costs): Likewise.
11169 (rs6000_emit_swrsqrt); Update call to real_from_integer.
11170 * config/rs6000/rs6000-c.c: Include wide-int.h.
11171 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
11172 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
11173 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
11174 Handle CONST_WIDE_INT.
11175 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
11176 Use tree_fits_uhwi_p.
11177 * config/sparc/sparc.c: Include wide-int.h.
11178 (sparc_fold_builtin): Use wide-int interfaces.
11179 * config/vax/vax.c: Include wide-int.h.
11180 (vax_float_literal): Use real_from_integer.
11181 * coretypes.h (struct hwivec_def): New.
11183 (const_hwivec): New.
11184 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
11185 (equiv_constant): Handle CONST_WIDE_INT.
11186 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
11187 (cselib_hash_rtx): Handle CONST_WIDE_INT.
11188 * dbxout.c (stabstr_U): Use wide-int interfaces.
11189 (dbxout_type): Update to use cst_fits_shwi_p.
11190 * defaults.h (LOG2_BITS_PER_UNIT): Define.
11191 (TARGET_SUPPORTS_WIDE_INT): Add default.
11192 * dfp.c: Include wide-int.h.
11193 (decimal_real_to_integer2): Use wide-int interfaces and rename to
11194 decimal_real_to_integer.
11195 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
11196 decimal_real_to_integer.
11197 * doc/generic.texi (Constant expressions): Update for wide_int.
11198 * doc/rtl.texi (const_double): Likewise.
11199 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
11200 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
11201 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
11202 (REAL_VALUE_FROM_INT): Remove.
11203 (TARGET_SUPPORTS_WIDE_INT): New.
11204 * doc/tm.texi: Regenerate.
11205 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
11206 * double-int.h: Include wide-int.h.
11207 (struct wi::int_traits): New.
11208 * dwarf2out.c (get_full_len): New.
11209 (dw_val_equal_p): Add case dw_val_class_wide_int.
11210 (size_of_loc_descr): Likewise.
11211 (output_loc_operands): Likewise.
11212 (insert_double): Remove.
11213 (insert_wide_int): New.
11214 (add_AT_wide): New.
11215 (print_die): Add case dw_val_class_wide_int.
11216 (attr_checksum): Likewise.
11217 (attr_checksum_ordered): Likewise.
11218 (same_dw_val_p): Likewise.
11219 (size_of_die): Likewise.
11220 (value_format): Likewise.
11221 (output_die): Likewise.
11222 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
11224 (clz_loc_descriptor): Use wide-int interfaces.
11225 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
11226 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
11227 (round_up_to_align): Use wide-int interfaces.
11228 (field_byte_offset): Likewise.
11229 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
11230 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
11231 CONST_DOUBLE handling. Use wide-int interfaces.
11232 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
11233 (gen_enumeration_type_die): Use add_AT_wide.
11234 (hash_loc_operands): Add case dw_val_class_wide_int.
11235 (compare_loc_operands): Likewise.
11236 * dwarf2out.h: Include wide-int.h.
11237 (wide_int_ptr): New.
11238 (enum dw_val_class): Add dw_val_class_wide_int.
11239 (struct dw_val_struct): Add val_wide.
11240 * emit-rtl.c (const_wide_int_htab): New.
11241 (const_wide_int_htab_hash): New.
11242 (const_wide_int_htab_eq): New.
11243 (lookup_const_wide_int): New.
11244 (const_double_htab_hash): Use wide-int interfaces.
11245 (const_double_htab_eq): Likewise.
11246 (rtx_to_double_int): Conditionally compile for wide-int.
11247 (immed_double_int_const): Rename to immed_wide_int_const and
11248 update for wide-int.
11249 (immed_double_const): Conditionally compile for wide-int.
11250 (init_emit_once): Use wide-int interfaces.
11251 * explow.c (plus_constant): Likewise.
11252 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
11253 (lshift_value): Use wide-int interfaces.
11254 (expand_mult): Likewise.
11255 (choose_multiplier): Likewise.
11256 (expand_smod_pow2): Likewise.
11257 (make_tree): Likewise.
11258 * expr.c (convert_modes): Consolidate handling of constants.
11259 Use wide-int interfaces.
11260 (emit_group_load_1): Add note.
11261 (store_expr): Update comment.
11262 (get_inner_reference): Use wide-int interfaces.
11263 (expand_constructor): Update comment.
11264 (expand_expr_real_2): Use wide-int interfaces.
11265 (expand_expr_real_1): Likewise.
11266 (reduce_to_bit_field_precision): Likewise.
11267 (const_vector_from_tree): Likewise.
11268 * final.c: Include wide-int-print.h.
11269 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
11270 * fixed-value.c: Include wide-int.h.
11271 (fixed_from_string): Use wide-int interfaces.
11272 (fixed_to_decimal): Likewise.
11273 (fixed_convert_from_real): Likewise.
11274 (real_convert_from_fixed): Likewise.
11275 * fold-const.h (mem_ref_offset): Return an offset_int.
11276 (div_if_zero_remainder): Remove code parameter.
11277 * fold-const.c (div_if_zero_remainder): Remove code parameter.
11278 Use wide-int interfaces.
11279 (may_negate_without_overflow_p): Use wide-int interfaces.
11280 (negate_expr_p): Likewise.
11281 (fold_negate_expr): Likewise.
11282 (int_const_binop_1): Likewise.
11283 (const_binop): Likewise.
11284 (fold_convert_const_int_from_int): Likewise.
11285 (fold_convert_const_int_from_real): Likewise.
11286 (fold_convert_const_int_from_fixed): Likewise.
11287 (fold_convert_const_fixed_from_int): Likewise.
11288 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
11289 (sign_bit_p): Use wide-int interfaces.
11290 (make_range_step): Likewise.
11291 (build_range_check): Likewise. Pass an integer of the correct type
11292 instead of using integer_one_node.
11293 (range_predecessor): Pass an integer of the correct type instead
11294 of using integer_one_node.
11295 (range_successor): Likewise.
11296 (merge_ranges): Likewise.
11297 (unextend): Use wide-int interfaces.
11298 (extract_muldiv_1): Likewise.
11299 (fold_div_compare): Likewise.
11300 (fold_single_bit_test): Likewise.
11301 (fold_sign_changed_comparison): Likewise.
11302 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
11303 (fold_plusminus_mult_expr): Use wide-int interfaces.
11304 (native_encode_int): Likewise.
11305 (native_interpret_int): Likewise.
11306 (fold_unary_loc): Likewise.
11307 (pointer_may_wrap_p): Likewise.
11308 (size_low_cst): Likewise.
11309 (mask_with_tz): Likewise.
11310 (fold_binary_loc): Likewise.
11311 (fold_ternary_loc): Likewise.
11312 (multiple_of_p): Likewise.
11313 (tree_call_nonnegative_warnv_p): Update calls to
11314 tree_int_cst_min_precision and real_from_integer.
11315 (fold_negate_const): Use wide-int interfaces.
11316 (fold_abs_const): Likewise.
11317 (fold_relational_const): Use tree_int_cst_lt.
11318 (round_up_loc): Use wide-int interfaces.
11319 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
11320 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
11321 * gengtype.c: Remove include of double-int.h.
11322 (do_typedef): Use wide-int interfaces.
11323 (open_base_files): Add wide-int.h.
11324 (main): Add offset_int and widest_int typedefs.
11325 * gengtype-lex.l: Handle "^".
11326 (CXX_KEYWORD): Add "static".
11327 * gengtype-parse.c (require3): New.
11328 (require_template_declaration): Handle constant template arguments
11329 and nested templates.
11330 * gengtype-state.c: Don't include "double-int.h".
11331 * genpreds.c (write_one_predicate_function): Update comment.
11332 (write_tm_constrs_h): Add check for hval and lval use in
11334 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
11335 (add_to_sequence): Likewise.
11336 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
11337 and const_double_operand.
11338 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
11340 * gimple-fold.c (get_base_constructor): Likewise.
11341 (fold_array_ctor_reference): Likewise.
11342 (fold_nonarray_ctor_reference): Likewise.
11343 (fold_const_aggregate_ref_1): Likewise.
11344 (gimple_val_nonnegative_real_p): Likewise.
11345 (gimple_fold_indirect_ref): Likewise.
11346 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
11347 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
11348 (struct slsr_cand_d): Change index to be widest_int.
11349 (struct incr_info_d): Change incr to be widest_int.
11350 (alloc_cand_and_find_basis): Use wide-int interfaces.
11351 (slsr_process_phi): Likewise.
11352 (backtrace_base_for_ref): Likewise. Return a widest_int.
11353 (restructure_reference): Take a widest_int instead of a double_int.
11354 (slsr_process_ref): Use wide-int interfaces.
11355 (create_mul_ssa_cand): Likewise.
11356 (create_mul_imm_cand): Likewise.
11357 (create_add_ssa_cand): Likewise.
11358 (create_add_imm_cand): Take a widest_int instead of a double_int.
11359 (slsr_process_add): Use wide-int interfaces.
11360 (slsr_process_cast): Likewise.
11361 (slsr_process_copy): Likewise.
11362 (dump_candidate): Likewise.
11363 (dump_incr_vec): Likewise.
11364 (replace_ref): Likewise.
11365 (cand_increment): Likewise. Return a widest_int.
11366 (cand_abs_increment): Likewise.
11367 (replace_mult_candidate): Take a widest_int instead of a double_int.
11368 (replace_unconditional_candidate): Use wide-int interfaces.
11369 (incr_vec_index): Take a widest_int instead of a double_int.
11370 (create_add_on_incoming_edge): Likewise.
11371 (create_phi_basis): Use wide-int interfaces.
11372 (replace_conditional_candidate): Likewise.
11373 (record_increment): Take a widest_int instead of a double_int.
11374 (record_phi_increments): Use wide-int interfaces.
11375 (phi_incr_cost): Take a widest_int instead of a double_int.
11376 (lowest_cost_path): Likewise.
11377 (total_savings): Likewise.
11378 (analyze_increments): Use wide-int interfaces.
11379 (ncd_with_phi): Take a widest_int instead of a double_int.
11380 (ncd_of_cand_and_phis): Likewise.
11381 (nearest_common_dominator_for_cands): Likewise.
11382 (insert_initializers): Use wide-int interfaces.
11383 (all_phi_incrs_profitable): Likewise.
11384 (replace_one_candidate): Likewise.
11385 (replace_profitable_candidates): Likewise.
11386 * godump.c: Include wide-int-print.h.
11387 (go_output_typedef): Use wide-int interfaces.
11388 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
11389 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
11390 (build_loop_iteration_domains): Likewise.
11391 * hooks.h: Include wide-int.h rather than double-int.h.
11392 (hook_bool_dint_dint_uint_bool_true): Delete.
11393 (hook_bool_wint_wint_uint_bool_true): Declare.
11394 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
11395 (hook_bool_wint_wint_uint_bool_true): New.
11396 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
11398 (ubsan_expand_si_overflow_mul_check): Likewise.
11399 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
11400 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
11401 (get_ancestor_addr_info): Likewise.
11402 (ipa_modify_call_arguments): Likewise.
11403 * loop-doloop.c (doloop_modify): Likewise.
11404 (doloop_optimize): Likewise.
11405 * loop-iv.c (iv_number_of_iterations): Likewise.
11406 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
11407 (unroll_loop_constant_iterations): Likewise.
11408 (decide_unroll_runtime_iterations): Likewise.
11409 (unroll_loop_runtime_iterations): Likewise.
11410 (decide_peel_simple): Likewise.
11411 (decide_unroll_stupid): Likewise.
11412 * lto-streamer-in.c (streamer_read_wi): Add.
11413 (input_cfg): Use wide-int interfaces.
11414 (lto_input_tree_1): Likewise.
11415 * lto-streamer-out.c (streamer_write_wi): Add.
11416 (hash_tree): Use wide-int interfaces.
11417 (output_cfg): Likewise.
11418 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
11419 (GTFILES): Add wide-int.h and signop.h.
11420 (TAGS): Look for .cc files too.
11421 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
11422 * optabs.c (expand_subword_shift): Likewise.
11423 (expand_doubleword_shift): Likewise.
11424 (expand_absneg_bit): Likewise.
11425 (expand_copysign_absneg): Likewise.
11426 (expand_copysign_bit): Likewise.
11427 * postreload.c (reload_cse_simplify_set): Likewise.
11428 * predict.c (predict_iv_comparison): Likewise.
11429 * pretty-print.h: Include wide-int-print.h.
11431 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
11432 * print-tree.c: Include wide-int-print.h.
11433 (print_node_brief): Use wide-int interfaces.
11434 (print_node): Likewise.
11435 * read-rtl.c (validate_const_wide_int): New.
11436 (read_rtx_code): Add CONST_WIDE_INT case.
11437 * real.c: Include wide-int.h.
11438 (real_to_integer2): Delete.
11439 (real_to_integer): New function, returning a wide_int.
11440 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11441 (ten_to_ptwo): Update call to real_from_integer.
11442 (real_digit): Likewise.
11443 * real.h: Include signop.h, wide-int.h and insn-modes.h.
11444 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
11445 (REAL_VALUE_TO_INT): Delete.
11446 (real_to_integer): Declare a wide-int form.
11447 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11448 * recog.c (const_int_operand): Improve comment.
11449 (const_scalar_int_operand): New.
11450 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
11451 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
11452 (split_double): Likewise.
11453 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
11454 (rtx_size): Likewise.
11455 (rtx_alloc_stat_v): New.
11456 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
11457 (cwi_output_hex): New.
11458 (iterative_hash_rtx): Handle CONST_WIDE_INT.
11459 (cwi_check_failed_bounds): New.
11460 * rtl.def (CONST_WIDE_INT): New.
11461 * rtl.h: Include <utility> and wide-int.h.
11462 (struct hwivec_def): New.
11463 (CWI_GET_NUM_ELEM): New.
11464 (CWI_PUT_NUM_ELEM): New.
11465 (struct rtx_def): Add num_elem and hwiv.
11466 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
11467 (CASE_CONST_UNIQUE): Likewise.
11468 (CASE_CONST_ANY): Likewise.
11469 (CONST_SCALAR_INT_P): Likewise.
11470 (CONST_WIDE_INT_P): New.
11472 (HWIVEC_CHECK): New.
11473 (cwi_check_failed_bounds): New.
11475 (HWIVEC_CHECK): New.
11476 (CONST_WIDE_INT_VEC) New.
11477 (CONST_WIDE_INT_NUNITS) New.
11478 (CONST_WIDE_INT_ELT) New.
11479 (rtx_mode_t): New type.
11480 (wi::int_traits <rtx_mode_t>): New.
11482 (wi::min_value): New.
11483 (wi::max_value): New.
11485 (const_wide_int_alloc): New.
11486 (immed_wide_int_const): New.
11487 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
11488 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
11489 * signop.h: New file.
11490 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
11491 (simplify_const_unary_operation): Use wide-int interfaces.
11492 (simplify_binary_operation_1): Likewise.
11493 (simplify_const_binary_operation): Likewise.
11494 (simplify_const_relational_operation): Likewise.
11495 (simplify_immed_subreg): Likewise.
11496 * stmt.c (expand_case): Likewise.
11497 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
11498 signop rather than a bool.
11499 * stor-layout.c (layout_type): Use wide-int interfaces.
11500 (initialize_sizetypes): Update calls to
11501 set_min_and_max_values_for_integral_type.
11502 (set_min_and_max_values_for_integral_type): Take a signop rather
11503 than a bool. Use wide-int interfaces.
11504 (fixup_signed_type): Update accordingly. Remove
11505 HOST_BITS_PER_DOUBLE_INT limit.
11506 (fixup_unsigned_type): Likewise.
11507 * system.h (STATIC_CONSTANT_P): New.
11508 (STATIC_ASSERT): New.
11509 * target.def (can_use_doloop_p): Take widest_ints rather than
11511 * target.h: Include wide-int.h rather than double-int.h.
11512 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
11514 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
11515 rather than INT_CST_LT_UNSIGNED.
11516 (can_use_doloop_if_innermost): Take widest_ints rather than
11518 * tree-affine.c: Include wide-int-print.h.
11519 (double_int_ext_for_comb): Delete.
11520 (wide_int_ext_for_comb): New.
11521 (aff_combination_zero): Use wide-int interfaces.
11522 (aff_combination_const): Take a widest_int instead of a double_int.
11523 (aff_combination_elt): Use wide-int interfaces.
11524 (aff_combination_scale): Take a widest_int instead of a double_int.
11525 (aff_combination_add_elt): Likewise.
11526 (aff_combination_add_cst): Likewise.
11527 (aff_combination_add): Use wide-int interfaces.
11528 (aff_combination_convert): Likewise.
11529 (tree_to_aff_combination): Likewise.
11530 (add_elt_to_tree): Take a widest_int instead of a double_int.
11531 (aff_combination_to_tree): Use wide-int interfaces.
11532 (aff_combination_remove_elt): Likewise.
11533 (aff_combination_add_product): Take a widest_int instead of
11535 (aff_combination_mult): Use wide-int interfaces.
11536 (aff_combination_expand): Likewise.
11537 (double_int_constant_multiple_p): Delete.
11538 (wide_int_constant_multiple_p): New.
11539 (aff_combination_constant_multiple_p): Take a widest_int pointer
11540 instead of a double_int pointer.
11541 (print_aff): Use wide-int interfaces.
11542 (get_inner_reference_aff): Take a widest_int pointer
11543 instead of a double_int pointer.
11544 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
11545 * tree-affine.h: Include wide-int.h.
11546 (struct aff_comb_elt): Change type of coef to widest_int.
11547 (struct affine_tree_combination): Change type of offset to widest_int.
11548 (double_int_ext_for_comb): Delete.
11549 (wide_int_ext_for_comb): New.
11550 (aff_combination_const): Use widest_int instead of double_int.
11551 (aff_combination_scale): Likewise.
11552 (aff_combination_add_elt): Likewise.
11553 (aff_combination_constant_multiple_p): Likewise.
11554 (get_inner_reference_aff): Likewise.
11555 (aff_comb_cannot_overlap_p): Likewise.
11556 (aff_combination_zero_p): Use wide-int interfaces.
11557 * tree.c: Include tree.h.
11558 (init_ttree): Use make_int_cst.
11559 (tree_code_size): Removed code for INTEGER_CST case.
11560 (tree_size): Add INTEGER_CST case.
11561 (make_node_stat): Update comment.
11562 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
11563 (build_int_cst_type): Use wide-int interfaces.
11564 (double_int_to_tree): Likewise.
11565 (double_int_fits_to_tree_p): Delete.
11566 (force_fit_type_double): Delete.
11567 (force_fit_type): New.
11568 (int_cst_hash_hash): Use wide-int interfaces.
11569 (int_cst_hash_eq): Likewise.
11570 (build_int_cst_wide): Delete.
11571 (wide_int_to_tree): New.
11572 (cache_integer_cst): Use wide-int interfaces.
11573 (build_low_bits_mask): Likewise.
11574 (cst_and_fits_in_hwi): Likewise.
11575 (real_value_from_int_cst): Likewise.
11576 (make_int_cst_stat): New.
11577 (integer_zerop): Use wide_int interfaces.
11578 (integer_onep): Likewise.
11579 (integer_all_onesp): Likewise.
11580 (integer_pow2p): Likewise.
11581 (integer_nonzerop): Likewise.
11582 (tree_log2): Likewise.
11583 (tree_floor_log2): Likewise.
11584 (tree_ctz): Likewise.
11585 (int_size_in_bytes): Likewise.
11586 (mem_ref_offset): Return an offset_int rather than a double_int.
11587 (build_type_attribute_qual_variant): Use wide_int interfaces.
11588 (type_hash_eq): Likewise
11589 (tree_int_cst_equal): Likewise.
11590 (tree_int_cst_lt): Delete.
11591 (tree_int_cst_compare): Likewise.
11592 (tree_fits_shwi_p): Use wide_int interfaces.
11593 (tree_fits_uhwi_p): Likewise.
11594 (tree_int_cst_sign_bit): Likewise.
11595 (tree_int_cst_sgn): Likewise.
11596 (tree_int_cst_min_precision): Take a signop rather than a bool.
11597 (simple_cst_equal): Use wide_int interfaces.
11598 (compare_tree_int): Likewise.
11599 (iterative_hash_expr): Likewise.
11600 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
11602 (get_type_static_bounds): Use wide_int interfaces.
11603 (tree_int_cst_elt_check_failed): New.
11604 (build_common_tree_nodes): Reordered to set prec before filling in
11606 (int_cst_value): Check cst_and_fits_in_hwi.
11607 (widest_int_cst_value): Use wide_int interfaces.
11608 (upper_bound_in_type): Likewise.
11609 (lower_bound_in_type): Likewise.
11610 (num_ending_zeros): Likewise.
11611 (drop_tree_overflow): Likewise.
11612 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
11613 (gen_conditions_for_pow_cst_base): Likewise.
11614 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
11615 (group_case_labels_stmt): Use wide-int interfaces.
11616 (verify_gimple_assign_binary): Likewise.
11617 (print_loop): Likewise.
11618 * tree-chrec.c (tree_fold_binomial): Likewise.
11619 * tree-core.h (struct tree_base): Add int_length.
11620 (struct tree_int_cst): Change rep of value.
11621 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
11622 (dr_may_alias_p): Likewise.
11623 (max_stmt_executions_tree): Likewise.
11624 * tree.def (INTEGER_CST): Update comment.
11625 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
11626 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
11627 * tree-dump.c: Include wide-int.h and wide-int-print.h.
11628 (dequeue_and_dump): Use wide-int interfaces.
11629 * tree.h: Include wide-int.h.
11630 (NULL_TREE): Moved to earlier loc in file.
11631 (TREE_INT_CST_ELT_CHECK): New.
11632 (tree_int_cst_elt_check_failed): New.
11634 (TREE_INT_CST): Delete.
11635 (TREE_INT_CST_LOW): Use wide-int interfaces.
11636 (TREE_INT_CST_HIGH): Delete.
11637 (TREE_INT_CST_NUNITS): New.
11638 (TREE_INT_CST_EXT_NUNITS): Likewise.
11639 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
11640 (TREE_INT_CST_ELT): Likewise.
11641 (INT_CST_LT): Delete.
11642 (tree_int_cst_elt_check): New (two forms).
11643 (type_code_size): Update comment.
11644 (make_int_cst_stat, make_int_cst): New.
11645 (tree_to_double_int): Delete.
11646 (double_int_fits_to_tree_p): Delete.
11647 (force_fit_type_double): Delete.
11648 (build_int_cstu): Replace with out-of-line function.
11649 (build_int_cst_wide): Delete.
11650 (tree_int_cst_lt): Define inline.
11651 (tree_int_cst_le): New.
11652 (tree_int_cst_compare): Define inline.
11653 (tree_int_cst_min_precision): Take a signop rather than a bool.
11654 (wi::int_traits <const_tree>): New.
11655 (wi::int_traits <tree>): New.
11656 (wi::extended_tree): New.
11657 (wi::int_traits <wi::extended_tree>): New.
11658 (wi::to_widest): New.
11659 (wi::to_offset): New.
11660 (wi::fits_to_tree_p): New.
11661 (wi::min_value): New.
11662 (wi::max_value): New.
11663 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
11664 (copy_tree_body_r): Likewise.
11665 * tree-object-size.c (compute_object_offset): Likewise.
11666 (addr_object_size): Likewise.
11667 * tree-predcom.c: Include wide-int-print.h.
11668 (struct dref_d): Change type of offset to widest_int.
11669 (dump_dref): Call wide-int printer.
11670 (aff_combination_dr_offset): Use wide-int interfaces.
11671 (determine_offset): Take a widest_int pointer rather than a
11672 double_int pointer.
11673 (split_data_refs_to_components): Use wide-int interfaces.
11674 (suitable_component_p): Likewise.
11675 (order_drefs): Likewise.
11676 (add_ref_to_chain): Likewise.
11677 (valid_initializer_p): Likewise.
11678 (determine_roots_comp): Likewise.
11679 * tree-pretty-print.c: Include wide-int-print.h.
11680 (dump_generic_node): Use wide-int interfaces.
11681 * tree-sra.c (sra_ipa_modify_expr): Likewise.
11682 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
11683 (move_fixed_address_to_symbol): Likewise.
11684 (move_hint_to_base): Likewise.
11685 (move_pointer_to_base): Likewise.
11686 (move_variant_to_index): Likewise.
11687 (most_expensive_mult_to_index): Likewise.
11688 (addr_to_parts): Likewise.
11689 (copy_ref_info): Likewise.
11690 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
11691 (indirect_refs_may_alias_p): Likewise.
11692 (stmt_kills_ref_p_1): Likewise.
11693 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
11694 * tree-ssa-ccp.c: Update comment at top of file. Include
11696 (struct prop_value_d): Change type of mask to widest_int.
11697 (extend_mask): New function.
11698 (dump_lattice_value): Use wide-int interfaces.
11699 (get_default_value): Likewise.
11700 (set_constant_value): Likewise.
11701 (set_value_varying): Likewise.
11702 (valid_lattice_transition): Likewise.
11703 (set_lattice_value): Likewise.
11704 (value_to_double_int): Delete.
11705 (value_to_wide_int): New.
11706 (get_value_from_alignment): Use wide-int interfaces.
11707 (get_value_for_expr): Likewise.
11708 (do_dbg_cnt): Likewise.
11709 (ccp_finalize): Likewise.
11710 (ccp_lattice_meet): Likewise.
11711 (bit_value_unop_1): Use widest_ints rather than double_ints.
11712 (bit_value_binop_1): Likewise.
11713 (bit_value_unop): Use wide-int interfaces.
11714 (bit_value_binop): Likewise.
11715 (bit_value_assume_aligned): Likewise.
11716 (evaluate_stmt): Likewise.
11717 (ccp_fold_stmt): Likewise.
11718 (visit_cond_stmt): Likewise.
11719 (ccp_visit_stmt): Likewise.
11720 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
11721 (constant_pointer_difference): Likewise.
11722 (associate_pointerplus): Likewise.
11723 (combine_conversions): Likewise.
11724 * tree-ssa-loop.h: Include wide-int.h.
11725 (struct tree_niter_desc): Change type of max to widest_int.
11726 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
11727 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
11728 (remove_redundant_iv_tests): Likewise.
11729 (canonicalize_loop_induction_variables): Likewise.
11730 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
11731 (constant_multiple_of): Take a widest_int pointer instead of
11732 a double_int pointer.
11733 (get_computation_aff): Use wide-int interfaces.
11734 (ptr_difference_cost): Likewise.
11735 (difference_cost): Likewise.
11736 (get_loop_invariant_expr_id): Likewise.
11737 (get_computation_cost_at): Likewise.
11738 (iv_elimination_compare_lt): Likewise.
11739 (may_eliminate_iv): Likewise.
11740 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
11741 instead of double_int.
11742 (max_loop_iterations): Likewise.
11743 (max_stmt_executions): Likewise.
11744 (estimated_stmt_executions): Likewise.
11745 * tree-ssa-loop-niter.c: Include wide-int-print.h.
11746 (split_to_var_and_offset): Use wide-int interfaces.
11747 (determine_value_range): Likewise.
11748 (bound_difference_of_offsetted_base): Likewise.
11749 (bounds_add): Take a widest_int instead of a double_int.
11750 (number_of_iterations_ne_max): Use wide-int interfaces.
11751 (number_of_iterations_ne): Likewise.
11752 (number_of_iterations_lt_to_ne): Likewise.
11753 (assert_loop_rolls_lt): Likewise.
11754 (number_of_iterations_lt): Likewise.
11755 (number_of_iterations_le): Likewise.
11756 (number_of_iterations_cond): Likewise.
11757 (number_of_iterations_exit): Likewise.
11758 (finite_loop_p): Likewise.
11759 (derive_constant_upper_bound_assign): Likewise.
11760 (derive_constant_upper_bound): Return a widest_int.
11761 (derive_constant_upper_bound_ops): Likewise.
11762 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
11763 (record_estimate): Take a widest_int rather than a double_int.
11764 (record_nonwrapping_iv): Use wide-int interfaces.
11765 (double_int_cmp): Delete.
11766 (wide_int_cmp): New.
11767 (bound_index): Take a widest_int rather than a double_int.
11768 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
11769 (maybe_lower_iteration_bound): Likewise.
11770 (estimate_numbers_of_iterations_loop): Likewise.
11771 (estimated_loop_iterations): Take a widest_int pointer than than
11772 a double_int pointer.
11773 (estimated_loop_iterations_int): Use wide-int interfaces.
11774 (max_loop_iterations): Take a widest_int pointer than than
11775 a double_int pointer.
11776 (max_loop_iterations_int): Use wide-int interfaces.
11777 (max_stmt_executions): Take a widest_int pointer than than
11778 a double_int pointer.
11779 (estimated_stmt_executions): Likewise.
11780 (n_of_executions_at_most): Use wide-int interfaces.
11781 (scev_probably_wraps_p): Likewise.
11782 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
11783 to real_to_integer.
11784 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
11786 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
11787 double_ints. Adjust for trailing_wide_ints <3> representation.
11788 (set_nonzero_bits): Likewise.
11789 (get_range_info): Return wide_ints rather than double_ints.
11790 Adjust for trailing_wide_ints <3> representation.
11791 (get_nonzero_bits): Likewise.
11792 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
11794 * tree-ssanames.h (struct range_info_def): Replace min, max and
11795 nonzero_bits with a trailing_wide_ints <3>.
11796 (set_range_info): Use wide_int_refs rather than double_ints.
11797 (set_nonzero_bits): Likewise.
11798 (get_range_info): Return wide_ints rather than double_ints.
11799 (get_nonzero_bits): Likewise.
11800 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
11801 * tree-ssa-pre.c (phi_translate_1): Likewise.
11802 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
11803 (acceptable_pow_call): Likewise.
11804 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
11806 (vn_reference_fold_indirect): Likewise.
11807 (vn_reference_maybe_forwprop_address): Likewise.
11808 (valueize_refs_1): Likewise.
11809 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
11810 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
11811 tree_int_cst_lt and tree_int_cst_le.
11812 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
11814 (streamer_alloc_tree): Likewise.
11815 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
11816 (streamer_write_tree_header): Likewise.
11817 (streamer_write_integer_cst): Likewise.
11818 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11819 (build_constructors): Likewise.
11820 (array_value_type): Likewise.
11821 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
11822 (vect_check_gather): Likewise.
11823 * tree-vect-generic.c (build_replicated_const): Likewise.
11824 (expand_vector_divmod): Likewise.
11825 * tree-vect-loop.c (vect_transform_loop): Likewise.
11826 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
11827 (vect_do_peeling_for_alignment): Likewise.
11828 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
11829 * tree-vrp.c: Include wide-int.h.
11830 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
11831 (extract_range_from_assert): Use wide-int interfaces.
11832 (vrp_int_const_binop): Likewise.
11833 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
11834 double_int pointers.
11835 (ranges_from_anti_range): Use wide-int interfaces.
11836 (quad_int_cmp): Delete.
11837 (quad_int_pair_sort): Likewise.
11838 (extract_range_from_binary_expr_1): Use wide-int interfaces.
11839 (extract_range_from_unary_expr_1): Likewise.
11840 (adjust_range_with_scev): Likewise.
11841 (masked_increment): Take and return wide_ints rather than double_ints.
11842 (register_edge_assert_for_2): Use wide-int interfaces.
11843 (check_array_ref): Likewise.
11844 (search_for_addr_array): Likewise.
11845 (maybe_set_nonzero_bits): Likewise.
11846 (union_ranges): Pass an integer of the correct type instead of
11847 using integer_one_node.
11848 (intersect_ranges): Likewise.
11849 (simplify_truth_ops_using_ranges): Likewise.
11850 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
11851 (range_fits_type_p): Likewise.
11852 (simplify_cond_using_ranges): Likewise. Take a signop rather than
11854 (simplify_conversion_using_ranges): Use wide-int interfaces.
11855 (simplify_float_conversion_using_ranges): Likewise.
11856 (vrp_finalize): Likewise.
11857 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
11858 (gimple_stringops_transform): Likewise.
11859 * varasm.c (decode_addr_const): Likewise.
11860 (const_hash_1): Likewise.
11861 (const_rtx_hash_1): Likewise
11862 (output_constant): Likewise.
11863 (array_size_for_constructor): Likewise.
11864 (output_constructor_regular_field): Likewise.
11865 (output_constructor_bitfield): Likewise.
11866 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
11867 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
11869 * gencheck.c: Define BITS_PER_UNIT.
11870 * wide-int.cc: New.
11872 * wide-int-print.cc: New.
11873 * wide-int-print.h: New.
11875 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11877 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
11879 2014-05-06 Richard Biener <rguenther@suse.de>
11881 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
11882 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
11883 (TODO_verify_all): Adjust.
11884 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
11885 TODO_verify_stmts and TODO_verify_rtl_sharing.
11886 * bb-reorder.c: Likewise.
11887 * cfgexpand.c: Likewise.
11888 * cprop.c: Likewise.
11890 * function.c: Likewise.
11891 * fwprop.c: Likewise.
11892 * gcse.c: Likewise.
11893 * gimple-ssa-isolate-paths.c: Likewise.
11894 * gimple-ssa-strength-reduction.c: Likewise.
11895 * ipa-split.c: Likewise.
11896 * loop-init.c: Likewise.
11897 * loop-unroll.c: Likewise.
11898 * lower-subreg.c: Likewise.
11899 * modulo-sched.c: Likewise.
11900 * postreload-gcse.c: Likewise.
11901 * predict.c: Likewise.
11902 * recog.c: Likewise.
11903 * sched-rgn.c: Likewise.
11904 * store-motion.c: Likewise.
11905 * tracer.c: Likewise.
11906 * trans-mem.c: Likewise.
11907 * tree-call-cdce.c: Likewise.
11908 * tree-cfg.c: Likewise.
11909 * tree-cfgcleanup.c: Likewise.
11910 * tree-complex.c: Likewise.
11911 * tree-eh.c: Likewise.
11912 * tree-emutls.c: Likewise.
11913 * tree-if-conv.c: Likewise.
11914 * tree-into-ssa.c: Likewise.
11915 * tree-loop-distribution.c: Likewise.
11916 * tree-object-size.c: Likewise.
11917 * tree-parloops.c: Likewise.
11918 * tree-pass.h: Likewise.
11919 * tree-sra.c: Likewise.
11920 * tree-ssa-ccp.c: Likewise.
11921 * tree-ssa-copy.c: Likewise.
11922 * tree-ssa-copyrename.c: Likewise.
11923 * tree-ssa-dce.c: Likewise.
11924 * tree-ssa-dom.c: Likewise.
11925 * tree-ssa-dse.c: Likewise.
11926 * tree-ssa-forwprop.c: Likewise.
11927 * tree-ssa-ifcombine.c: Likewise.
11928 * tree-ssa-loop-ch.c: Likewise.
11929 * tree-ssa-loop-ivcanon.c: Likewise.
11930 * tree-ssa-loop.c: Likewise.
11931 * tree-ssa-math-opts.c: Likewise.
11932 * tree-ssa-phiopt.c: Likewise.
11933 * tree-ssa-phiprop.c: Likewise.
11934 * tree-ssa-pre.c: Likewise.
11935 * tree-ssa-reassoc.c: Likewise.
11936 * tree-ssa-sink.c: Likewise.
11937 * tree-ssa-strlen.c: Likewise.
11938 * tree-ssa-tail-merge.c: Likewise.
11939 * tree-ssa-uncprop.c: Likewise.
11940 * tree-switch-conversion.c: Likewise.
11941 * tree-tailcall.c: Likewise.
11942 * tree-vect-generic.c: Likewise.
11943 * tree-vectorizer.c: Likewise.
11944 * tree-vrp.c: Likewise.
11945 * tsan.c: Likewise.
11946 * var-tracking.c: Likewise.
11947 * bt-load.c: Likewise.
11948 * cfgcleanup.c: Likewise.
11949 * combine-stack-adj.c: Likewise.
11950 * combine.c: Likewise.
11951 * compare-elim.c: Likewise.
11952 * config/epiphany/resolve-sw-modes.c: Likewise.
11953 * config/i386/i386.c: Likewise.
11954 * config/mips/mips.c: Likewise.
11955 * config/s390/s390.c: Likewise.
11956 * config/sh/sh_treg_combine.cc: Likewise.
11957 * config/sparc/sparc.c: Likewise.
11960 * final.c: Likewise.
11961 * ifcvt.c: Likewise.
11962 * mode-switching.c: Likewise.
11963 * passes.c: Likewise.
11964 * postreload.c: Likewise.
11966 * reg-stack.c: Likewise.
11967 * regcprop.c: Likewise.
11968 * regrename.c: Likewise.
11971 2014-05-06 Richard Biener <rguenther@suse.de>
11973 PR middle-end/61070
11974 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
11975 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11977 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11980 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11982 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11983 Tom de Vries <tom@codesourcery.com>
11985 * target.def (call_fusage_contains_non_callee_clobbers): New
11987 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11989 (@node Miscellaneous Register Hooks): New node.
11990 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11991 * doc/tm.texi: Regenerate.
11993 2014-05-05 Marek Polacek <polacek@redhat.com>
11996 * opts.c (common_handle_option): Call error_at instead of warning_at.
11998 2014-05-05 Richard Biener <rguenther@suse.de>
12000 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
12001 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
12002 under the TODO_verify_il umbrella.
12004 2014-05-05 Richard Biener <rguenther@suse.de>
12006 * passes.c (execute_function_todo): Move TODO_verify_flow under
12007 the TODO_verify_ul umbrella.
12009 2014-05-05 Richard Biener <rguenther@suse.de>
12011 PR middle-end/61010
12012 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
12013 X & CST away from a CST that is the mask of a mode.
12015 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12017 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
12018 int argument to enum machine_mode.
12019 (picochip_class_max_nregs): Ditto.
12020 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
12021 (picochip_class_max_nregs): Ditto.
12023 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12025 * target.def: Add new target hook.
12026 * doc/tm.texi: Regenerate.
12027 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
12028 * targhooks.c (default_keep_leaf_when_profiled): New function.
12030 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
12031 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
12033 2014-05-05 Bin Cheng <bin.cheng@arm.com>
12035 PR tree-optimization/60363
12036 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
12037 (copy_phi_args): New parameters. Call get_value_locus_in_path.
12038 (update_destination_phis): New parameter.
12039 (create_edge_and_update_destination_phis): Ditto.
12040 (ssa_fix_duplicate_block_edges): Pass new arguments.
12041 (thread_single_edge): Ditto.
12043 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
12045 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
12046 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
12047 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
12048 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
12049 Use RS6000_BTM_HARD_FLOAT.
12050 (BU_MISC_2): Likewise.
12051 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12052 RS6000_BTM_HARD_FLOAT.
12053 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
12054 is explicitly used.
12055 (rs6000_invalid_builtin): Add hard floating builtin support.
12056 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
12057 hard float builtins.
12058 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
12060 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12062 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
12063 Add missing function* argument.
12065 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12067 * lra-constraints.c (valid_address_p): Move earlier in file.
12068 Add a constraint argument to the address_info version.
12069 (satisfies_memory_constraint_p): New function.
12070 (satisfies_address_constraint_p): Likewise.
12071 (process_alt_operands, curr_insn_transform): Use them.
12072 (process_address): Pass the constraint to valid_address_p when
12073 checking address operands.
12075 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12077 * config/mips/mips.c (mips_isa_rev): New variable.
12078 (mips_set_architecture): Set it.
12079 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
12081 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
12082 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
12083 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
12084 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
12085 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
12086 conditions in terms of mips_isa_rev.
12087 (mips_isa_rev): Declare.
12089 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12091 * config/sh/sh-mem.cc: Use tabs instead of spaces.
12092 (prob_unlikely, prob_likely): Make variables const.
12094 2014-05-03 Denis Chertykov <chertykov@gmail.com>
12096 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
12098 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12100 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
12102 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12104 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
12105 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
12106 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
12108 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
12109 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
12111 Replace usage of ROUND_REG with sh_round_reg.
12112 Use CEIL instead of ROUND_ADVANCE.
12114 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12117 * config/sh/sh.c: Include stdlib headers before everything else.
12119 2014-05-02 Jakub Jelinek <jakub@redhat.com>
12121 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
12122 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
12123 (gimplify_adjust_omp_clauses): Simd region is never
12124 directly nested in combined parallel. Instead, for linear
12125 with copyin/copyout, if in combined for simd loop, make decl
12126 firstprivate/lastprivate on OMP_FOR.
12127 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
12128 expand_omp_for_static_chunk): When setting endvar, also set
12129 fd->loop.v to the same value.
12131 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12133 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
12135 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
12137 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
12140 2014-05-02 Marek Polacek <polacek@redhat.com>
12142 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
12144 2014-05-02 Kito Cheng <kito@0xlab.org>
12146 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
12147 to a C expression marco.
12148 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
12149 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
12150 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
12151 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
12152 HONOR_REG_ALLOC_ORDER.
12153 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
12155 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12157 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
12159 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12161 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
12163 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
12165 * tree-if-conv.c (is_cond_scalar_reduction): New function.
12166 (convert_scalar_cond_reduction): Likewise.
12167 (predicate_scalar_phi): Add recognition and transformation
12168 of simple conditioanl reduction to be vectorizable.
12170 2014-05-01 Marek Polacek <polacek@redhat.com>
12173 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
12175 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
12177 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
12178 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
12179 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
12180 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
12181 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
12182 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
12183 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
12184 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
12186 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
12188 * config/arc/arc.opt (mlra): Move comment above option name
12189 to avoid mis-parsing as language options.
12191 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12193 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
12194 * config/sol2.h: ... here.
12195 * config/sol2-10.h: Remove.
12197 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
12198 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
12199 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
12200 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
12201 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
12202 * config/sol2.h: ... here.
12203 (SECTION_NAME_FORMAT): Don't redefine.
12204 (STARTFILE_ARCH32_SPEC): Rename to ...
12205 (STARTFILE_ARCH_SPEC): ... this.
12206 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
12207 * config/sparc/sol2.h: ... here.
12208 (SECTION_NAME_FORMAT): Don't undef.
12209 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
12210 (SUBTARGET_EXTRA_SPECS): Remove.
12211 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
12213 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
12214 (MD_STARTFILE_PREFIX): Remove.
12215 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
12216 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
12217 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
12218 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
12219 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
12220 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
12221 * config/i386/sol2.h: ... here.
12222 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
12223 * config/i386/sol2-bi.h: Remove.
12224 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
12225 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
12227 * config/i386/t-sol2-64: Rename to ...
12228 * config/i386/t-sol2: ... this.
12229 * config/sparc/t-sol2-64: Rename to ...
12230 * config/sparc/t-sol2: ... this.
12232 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
12233 sol2_tm_file_head, sol2_tm_file_tail.
12234 Include ${cpu_type}/sol2.h before sol2.h.
12236 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
12237 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
12238 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
12239 Reflect i386/t-sol2-64 renaming.
12240 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
12241 Reflect sparc/t-sol2-64 renaming.
12243 2014-04-30 Richard Biener <rguenther@suse.de>
12245 * passes.c (execute_function_todo): Move TODO_verify_stmts
12246 and TODO_verify_ssa under the TODO_verify_il umbrella.
12247 * tree-ssa.h (verify_ssa): Adjust prototype.
12248 * tree-ssa.c (verify_ssa): Add parameter to tell whether
12249 we should verify SSA operands.
12250 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
12251 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
12252 whether we should verify whether not throwing stmts have EH info.
12253 * graphite-scop-detection.c (create_sese_edges): Adjust.
12254 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
12255 * tree-eh.c (lower_try_finally_switch): Do not add the
12256 default case label twice.
12258 2014-04-30 Marek Polacek <polacek@redhat.com>
12260 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
12261 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
12262 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
12263 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
12265 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
12267 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
12268 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
12269 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
12270 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
12271 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
12272 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
12273 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
12274 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
12276 2014-04-29 David Malcolm <dmalcolm@redhat.com>
12278 * tree-cfg.c (dump_function_to_file): Dump the return type of
12279 functions, in a line to itself before the function body, mimicking
12280 the layout of a C function.
12282 2014-04-29 Jakub Jelinek <jakub@redhat.com>
12284 PR tree-optimization/60971
12285 * tree-tailcall.c (process_assignment): Reject conversions which
12288 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
12290 * calls.c (initialize_argument_information): Always treat
12291 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
12292 (expand_call): Likewise.
12293 (emit_library_call_calue_1): Likewise.
12294 * expr.c (PUSH_ARGS_REVERSED): Do not define.
12295 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
12298 2014-04-29 Nick Clifton <nickc@redhat.com>
12300 * config/msp430/msp430.md (umulsidi): Fix typo.
12301 (mulhisi3): Enable even inside interrupt handlers.
12302 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
12303 bigger return address pushed in large mode.
12305 2014-04-29 Nick Clifton <nickc@redhat.com>
12307 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
12308 (arc_init_reg_tables): Use a machine_mode enum to iterate over
12310 * config/m32r/m32r.c (init_reg_tables): Likewise.
12311 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
12312 enum to hold the modes.
12314 2014-04-29 Richard Biener <rguenther@suse.de>
12316 * dominance.c (free_dominance_info): Add overload with
12317 function parameter.
12318 (dom_info_state): Likewise.
12319 (dom_info_available_p): Likewise.
12320 * basic-block.h (free_dominance_info, dom_info_state,
12321 dom_info_available_p): Declare overloads.
12322 * passes.c (execute_function_todo): Verify that verifiers
12323 don't change dominator info state. Drop dominator info
12324 for IPA pass invocations.
12325 * cgraph.c (release_function_body): Restore asserts that
12326 dominator information is released.
12328 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
12330 * doc/invoke.texi: Fix typo.
12331 * tree-vrp.c: Fix typos.
12332 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
12334 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12336 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
12338 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12340 * config/aarch64/aarch64-builtins.c
12341 (aarch64_types_storestruct_lane_qualifiers): New.
12342 (TYPES_STORESTRUCT_LANE): Likewise.
12343 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
12344 (st3_lane): Likewise.
12345 (st4_lane): Likewise.
12346 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
12347 (vec_store_lanesci_lane<mode>): Likewise.
12348 (vec_store_lanesxi_lane<mode>): Likewise.
12349 (aarch64_st2_lane<VQ:mode>): Likewise.
12350 (aarch64_st3_lane<VQ:mode>): Likewise.
12351 (aarch64_st4_lane<VQ:mode>): Likewise.
12352 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
12353 * config/aarch64/arm_neon.h
12354 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
12355 use new macro arguments.
12356 (__ST3_LANE_FUNC): Likewise.
12357 (__ST4_LANE_FUNC): Likewise.
12358 * config/aarch64/iterators.md (V_TWO_ELEM): New.
12359 (V_THREE_ELEM): Likewise.
12360 (V_FOUR_ELEM): Likewise.
12362 2014-04-28 David Malcolm <dmalcolm@redhat.com>
12364 * doc/gimple.texi: Replace the description of the now-defunct
12365 union gimple_statement_d with a diagram showing the
12366 gimple_statement_base class hierarchy and its relationships to
12367 the GSS_ and GIMPLE_ enums.
12369 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12371 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
12372 * config/aarch64/aarch64.c
12373 (aarch64_cannot_change_mode_class): Weaken conditions.
12374 (aarch64_modes_tieable_p): New.
12375 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
12377 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
12379 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12380 (loadsync_<mode>): Change mode.
12381 (load_quadpti, store_quadpti): New.
12382 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12383 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12385 2014-04-28 Martin Jambor <mjambor@suse.cz>
12387 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
12388 same alias type as the original statement.
12389 (subreplacement_assignment_data): New type.
12390 (handle_unscalarized_data_in_subtree): New type of parameter,
12391 generate new memory accesses with same alias type as the original
12393 (load_assign_lhs_subreplacements): Likewise.
12394 (sra_modify_constructor_assign): Generate new memory accesses with
12395 same alias type as the original statement.
12397 2014-04-28 Richard Biener <rguenther@suse.de>
12399 * tree-pass.h (TODO_verify_il): Define.
12400 (TODO_verify_all): Complete properly.
12401 * passes.c (execute_function_todo): Move existing loop-closed
12402 SSA verification under TODO_verify_il.
12403 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
12404 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
12405 Fix tree sharing issue.
12407 2014-04-28 Richard Biener <rguenther@suse.de>
12409 PR middle-end/60092
12410 * builtins.def (DEF_C11_BUILTIN): Add.
12411 (BUILT_IN_ALIGNED_ALLOC): Likewise.
12412 * coretypes.h (enum function_class): Add function_c11_misc.
12413 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
12414 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
12415 (call_may_clobber_ref_p_1): Likewise.
12416 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
12417 (mark_all_reaching_defs_necessary_1): Likewise.
12418 (propagate_necessity): Likewise.
12419 (eliminate_unnecessary_stmts): Likewise.
12420 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
12422 2014-04-28 Richard Biener <rguenther@suse.de>
12424 * tree-vrp.c (vrp_var_may_overflow): Remove.
12425 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
12426 with overflow immediately bump to one before that value and
12427 let iteration figure out overflow status.
12429 2014-04-28 Richard Biener <rguenther@suse.de>
12431 * configure.ac: Do valgrind header checks unconditionally.
12432 Add --enable-valgrind-annotations.
12433 * system.h: Guard valgrind header inclusion with
12434 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
12435 * alloc-pool.c (pool_alloc, pool_free): Use
12436 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
12437 to guard possibly dead code.
12438 * config.in: Regenerated.
12439 * configure: Likewise.
12441 2014-04-28 Jeff Law <law@redhat.com>
12443 PR tree-optimization/60902
12444 * tree-ssa-threadedge.c
12445 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
12446 over real defs when invalidating outputs from statements that do not
12447 produce useful outputs for threading.
12449 2014-04-28 Richard Biener <rguenther@suse.de>
12451 PR tree-optimization/60979
12452 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
12453 SCOPs that end in a block with a successor with abnormal
12456 2014-04-28 Richard Biener <rguenther@suse.de>
12458 * tree-pass.h (execute_pass_list): Adjust prototype.
12459 * passes.c (pass_manager::execute_early_local_passes): Adjust.
12460 (do_per_function): Change callback signature, push all actual
12461 work to the callbals.
12462 (do_per_function_toporder): Likewise.
12463 (execute_function_dump): Adjust.
12464 (execute_function_todo): Likewise.
12465 (clear_last_verified): Likewise.
12466 (verify_curr_properties): Likewise.
12467 (update_properties_after_pass): Likewise.
12468 (execute_pass_list_1): Split out from ...
12469 (execute_pass_list): ... here. Adjust.
12470 (execute_ipa_pass_list): Likewise.
12471 * cgraphunit.c (cgraph_add_new_function): Adjust.
12472 (analyze_function): Likewise.
12473 (expand_function): Likewise.
12474 * cgraph.c (release_function_body): Free dominance info
12475 here instead of asserting it was magically freed elsewhere.
12477 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
12479 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
12480 * configure: Regenerate.
12481 * config/sparc/sparc.opt (muser-mode): New option.
12482 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
12484 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
12485 * doc/invoke.texi (SPARC options): Document -muser-mode.
12487 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
12489 * cselib.c (find_slot_memmode): Delete.
12490 (cselib_hasher): Change compare_type to a struct.
12491 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
12493 (preserve_constants_and_equivs): Adjust for new compare_type.
12494 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
12495 (wrap_constant): Delete.
12496 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
12498 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
12500 * doc/install.texi (Building with profile feedback): Remove
12503 2014-04-26 Tom de Vries <tom@codesourcery.com>
12505 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
12508 2014-04-25 Cary Coutant <ccoutant@google.com>
12511 * dwarf2out.c (should_move_die_to_comdat): A type definition
12512 can contain a subprogram definition, but don't move it to a
12514 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
12515 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
12517 (clone_tree_hash): Rename to...
12518 (clone_tree_partial): ...this; change callers. Copy
12519 DW_TAG_subprogram DIEs as declarations.
12520 (copy_decls_walk): Don't copy children of a declaration into a
12523 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
12526 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
12529 2014-04-25 Jiong Wang <jiong.wang@arm.com>
12531 * config/arm/predicates.md (call_insn_operand): Add long_call check.
12532 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
12534 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
12537 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12539 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
12541 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12543 PR tree-optimization/60930
12544 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
12545 creating a multiply candidate by folding two constant
12546 multiplicands when the result overflows.
12548 2014-04-25 Jakub Jelinek <jakub@redhat.com>
12550 PR tree-optimization/60960
12551 * tree-vect-generic.c (expand_vector_operation): Only call
12552 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
12554 2014-04-25 Tom de Vries <tom@codesourcery.com>
12556 * expr.c (clobber_reg_mode): New function.
12557 * expr.h (clobber_reg): New function.
12559 2014-04-25 Tom de Vries <tom@codesourcery.com>
12561 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
12564 2014-04-25 Radovan Obradovic <robradovic@mips.com>
12565 Tom de Vries <tom@codesourcery.com>
12567 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
12569 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
12570 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
12571 new argument to find_all_hard_reg_sets call.
12573 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12575 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
12576 Use HOST_WIDE_INT_C for mask literal.
12577 (aarch_rev16_shleft_mask_imm_p): Likewise.
12579 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
12582 * config/sparc/sparc.md (ashlsi3_extend): Delete.
12584 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
12586 PR preprocessor/56540
12587 * config/i386/i386-c.c (ix86_target_macros): Define
12588 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
12590 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12592 * configure.ac (tga_func): Remove.
12593 (LIB_TLS_SPEC): Remove.
12594 * configure: Regenerate.
12595 * config.in: Regenerate.
12596 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
12598 2014-04-25 Richard Biener <rguenther@suse.de>
12601 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
12602 call stmt use/clobber sets during stmt walk instead of
12603 walking the possibly incomplete set of caller edges.
12605 2014-04-25 Richard Biener <rguenther@suse.de>
12608 * passes.c (apply_ipa_transforms): Inline into only caller ...
12609 (execute_one_pass): ... here. Properly bring in function
12610 bodies for nodes we want to apply IPA transforms to.
12612 2014-04-24 Cong Hou <congh@google.com>
12614 PR tree-optimization/60896
12615 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
12616 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
12617 (vect_mark_pattern_stmts): Set the def type of all statements in
12618 PATTERN_DEF_SEQ as vect_internal_def.
12620 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12622 * doc/extend.texi (PowerPC Built-in Functions): Document new
12623 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
12624 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
12626 * config/rs6000/predicates.md (const_0_to_3_operand): New
12627 predicate to match 0..3 integer constants.
12629 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
12630 to support adding miscellaneous builtin functions.
12631 (BU_DFP_MISC_2): Likewise.
12632 (BU_P7_MISC_1): Likewise.
12633 (BU_P7_MISC_2): Likewise.
12634 (BU_P8V_MISC_3): Likewise.
12635 (BU_MISC_1): Likewise.
12636 (BU_MISC_2): Likewise.
12637 (DIVWE): Add extended divide builtin functions.
12638 (DIVWEO): Likewise.
12639 (DIVWEU): Likewise.
12640 (DIVWEUO): Likewise.
12642 (DIVDEO): Likewise.
12643 (DIVDEU): Likewise.
12644 (DIVDEUO): Likewise.
12645 (DXEX): Add decimal floating-point builtin functions.
12647 (DDEDPD): Likewise.
12648 (DDEDPDQ): Likewise.
12649 (DENBCD): Likewise.
12650 (DENBCDQ): Likewise.
12654 (DSCLIQ): Likewise.
12656 (DSCRIQ): Likewise.
12657 (CDTBCD): Add new BCD builtin functions.
12658 (CBCDTD): Likewise.
12659 (ADDG6S): Likewise.
12660 (BCDADD): Likewise.
12661 (BCDADD_LT): Likewise.
12662 (BCDADD_EQ): Likewise.
12663 (BCDADD_GT): Likewise.
12664 (BCDADD_OV): Likewise.
12665 (BCDSUB): Likewise.
12666 (BCDSUB_LT): Likewise.
12667 (BCDSUB_EQ): Likewise.
12668 (BCDSUB_GT): Likewise.
12669 (BCDSUB_OV): Likewise.
12670 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
12671 (UNPACK_TD): Likewise.
12672 (PACK_TF): Likewise.
12673 (UNPACK_TF): Likewise.
12674 (UNPACK_TF_0): Likewise.
12675 (UNPACK_TF_1): Likewise.
12676 (PACK_V1TI): Likewise.
12677 (UNPACK_V1TI): Likewise.
12679 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
12680 support for decimal floating point builtin functions.
12681 (rs6000_expand_ternop_builtin): Add checks for the new builtin
12682 functions that take constant arguments.
12683 (rs6000_invalid_builtin): Add decimal floating point builtin support.
12684 (rs6000_init_builtins): Setup long double, _Decimal64, and
12685 _Decimal128 types for new builtin functions.
12686 (builtin_function_type): Set the unsigned flags appropriately for
12687 the new builtin functions.
12688 (rs6000_opt_masks): Add support for decimal floating point builtin
12691 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
12692 floating point builtin functions.
12693 (RS6000_BTM_COMMON): Likewise.
12694 (RS6000_BTI_long_double): Likewise.
12695 (RS6000_BTI_dfloat64): Likewise.
12696 (RS6000_BTI_dfloat128): Likewise.
12697 (long_double_type_internal_node): Likewise.
12698 (dfloat64_type_internal_node): Likewise.
12699 (dfloat128_type_internal_node): Likewise.
12701 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
12702 2.07 bcd arithmetic instructions.
12703 (UNSPEC_BCDSUB): Likewise.
12704 (UNSPEC_BCD_OVERFLOW): Likewise.
12705 (UNSPEC_BCD_ADD_SUB): Likewise.
12706 (bcd_add_sub): Likewise.
12707 (BCD_TEST): Likewise.
12708 (bcd<bcd_add_sub>): Likewise.
12709 (bcd<bcd_add_sub>_test): Likewise.
12710 (bcd<bcd_add_sub>_test2): Likewise.
12711 (bcd<bcd_add_sub>_<code>): Likewise.
12712 (peephole2 for combined bcd ops): Likewise.
12714 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
12715 decimal floating point builtin functions.
12716 (UNSPEC_DENBCD): Likewise.
12717 (UNSPEC_DXEX): Likewise.
12718 (UNSPEC_DIEX): Likewise.
12719 (UNSPEC_DSCLI): Likewise.
12720 (UNSPEC_DSCRI): Likewise.
12721 (D64_D128): Likewise.
12722 (dfp_suffix): Likewise.
12723 (dfp_ddedpd_<mode>): Likewise.
12724 (dfp_denbcd_<mode>): Likewise.
12725 (dfp_dxex_<mode>): Likewise.
12726 (dfp_diex_<mode>): Likewise.
12727 (dfp_dscli_<mode>): Likewise.
12728 (dfp_dscri_<mode>): Likewise.
12730 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
12732 (UNSPEC_CDTBCD): Likewise.
12733 (UNSPEC_CBCDTD): Likewise.
12734 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
12735 (UNSPEC_DIVEO): Likewise.
12736 (UNSPEC_DIVEU): Likewise.
12737 (UNSPEC_DIVEUO): Likewise.
12738 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
12739 pack/unpack 128-bit types.
12740 (UNSPEC_PACK_128BIT): Likewise.
12741 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
12742 (udiv<mode>3): Use idiv_ldiv mode attribute.
12743 (div<mode>3): Likewise.
12744 (addg6s): Add new BCD builtin functions.
12745 (cdtbcd): Likewise.
12746 (cbcdtd): Likewise.
12747 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
12748 (div_extend): Likewise.
12749 (div<div_extend>_<mode>"): Likewise.
12750 (FP128_64): Add support for new builtin functions to pack/unpack
12752 (unpack<mode>): Likewise.
12753 (unpacktf_0): Likewise.
12754 (unpacktf_1): Likewise.
12755 (unpack<mode>_dm): Likewise.
12756 (unpack<mode>_nodm): Likewise.
12757 (pack<mode>): Likewise.
12758 (unpackv1ti): Likewise.
12759 (packv1ti): Likewise.
12761 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
12763 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
12766 2014-04-24 Jakub Jelinek <jakub@redhat.com>
12768 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
12769 * gimplify.c (omp_is_private): Change last argument's type to int.
12770 Only diagnose lastprivate if the simd argument is 1, only diagnose
12771 linear if the simd argument is 2.
12772 (gimplify_omp_for): Adjust omp_is_private callers. When adding
12773 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
12774 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
12775 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
12776 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
12777 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12778 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
12779 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12780 * tree-nested.c (convert_nonlocal_omp_clauses,
12781 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
12783 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
12786 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
12789 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
12791 * flag-types.h (enum ivar_visibility): Add.
12793 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
12795 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
12796 function * argument.
12798 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
12800 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
12802 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12803 Tom de Vries <tom@codesourcery.com>
12805 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
12806 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
12808 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
12809 * emit-rtl.c (try_split): Same.
12811 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12812 Tom de Vries <tom@codesourcery.com>
12814 * common.opt (fuse-caller-save): New option.
12816 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
12818 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
12819 elements for big-endian.
12821 2014-04-24 Richard Biener <rguenther@suse.de>
12823 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
12824 during TER and instead use the sepops interface for expanding
12825 non-GIMPLE_SINGLE_RHS.
12827 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12829 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
12830 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
12832 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12834 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
12835 assembler 64-bit option.
12836 * configure: Regenerate.
12838 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12840 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
12841 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
12842 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
12843 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
12844 (TARGET_CRYPTO): Take TARGET_SIMD into account.
12846 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12848 * config/aarch64/aarch64-builtins.c
12849 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
12850 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
12851 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
12852 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
12854 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
12855 (Vrevsuff): New mode attribute.
12857 2014-04-24 Terry Guo <terry.guo@arm.com>
12859 * config/arm/arm.h (machine_function): Define variable
12860 after_arm_reorg here.
12861 * config/arm/arm.c (after_arm_reorg): Remove the definition.
12862 (arm_split_constant): Update the way to access variable
12864 (arm_reorg): Ditto.
12865 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
12867 2014-04-23 Tom de Vries <tom@codesourcery.com>
12869 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
12871 2014-04-23 David Malcolm <dmalcolm@redhat.com>
12873 * is-a.h: Update comments to reflect the following changes to the
12874 "pointerness" of the API, making the template parameter match the
12875 return type, allowing use of is-a.h with typedefs of pointers.
12876 (is_a_helper::cast): Return a T rather then a pointer to a T, so
12877 that the return type matches the parameter to the is_a_helper.
12879 (dyn_cast): Likewise.
12881 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
12882 pointer from the is-a.h API.
12884 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
12885 (is_a_helper <cgraph_node *>::test): ...this, matching change to
12887 (is_a_helper <varpool_node>::test): Likewise, convert to...
12888 (is_a_helper <varpool_node *>::test): ...this.
12890 (varpool_first_variable): Update for removal of implicit pointer
12891 from the is-a.h API.
12892 (varpool_next_variable): Likewise.
12893 (varpool_first_static_initializer): Likewise.
12894 (varpool_next_static_initializer): Likewise.
12895 (varpool_first_defined_variable): Likewise.
12896 (varpool_next_defined_variable): Likewise.
12897 (cgraph_first_defined_function): Likewise.
12898 (cgraph_next_defined_function): Likewise.
12899 (cgraph_first_function): Likewise.
12900 (cgraph_next_function): Likewise.
12901 (cgraph_first_function_with_gimple_body): Likewise.
12902 (cgraph_next_function_with_gimple_body): Likewise.
12903 (cgraph_alias_target): Likewise.
12904 (varpool_alias_target): Likewise.
12905 (cgraph_function_or_thunk_node): Likewise.
12906 (varpool_variable_node): Likewise.
12907 (symtab_real_symbol_p): Likewise.
12908 * cgraphunit.c (referred_to_p): Likewise.
12909 (analyze_functions): Likewise.
12910 (handle_alias_pairs): Likewise.
12911 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
12912 * gimple-ssa.h (gimple_vuse_op): Likewise.
12913 (gimple_vdef_op): Likewise.
12914 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
12915 * gimple.c (gimple_build_asm_1): Likewise.
12916 (gimple_build_try): Likewise.
12917 (gimple_build_resx): Likewise.
12918 (gimple_build_eh_dispatch): Likewise.
12919 (gimple_build_omp_for): Likewise.
12920 (gimple_omp_for_set_clauses): Likewise.
12922 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
12923 (is_a_helper <gimple_statement_asm *>::test): ...this.
12924 (is_a_helper <gimple_statement_bind>::test): Convert to...
12925 (is_a_helper <gimple_statement_bind *>::test): ...this.
12926 (is_a_helper <gimple_statement_call>::test): Convert to...
12927 (is_a_helper <gimple_statement_call *>::test): ...this.
12928 (is_a_helper <gimple_statement_catch>::test): Convert to...
12929 (is_a_helper <gimple_statement_catch *>::test): ...this.
12930 (is_a_helper <gimple_statement_resx>::test): Convert to...
12931 (is_a_helper <gimple_statement_resx *>::test): ...this.
12932 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
12933 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
12934 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
12935 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
12936 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
12937 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
12938 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
12939 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
12940 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
12941 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
12942 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
12943 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
12944 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
12945 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
12946 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
12947 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
12948 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
12949 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
12950 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
12951 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
12952 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
12953 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
12954 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
12955 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
12956 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
12957 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
12958 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
12959 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
12960 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
12961 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
12962 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
12963 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
12964 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
12965 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
12966 (is_a_helper <gimple_statement_phi>::test): Convert to...
12967 (is_a_helper <gimple_statement_phi *>::test): ...this.
12968 (is_a_helper <gimple_statement_transaction>::test): Convert to...
12969 (is_a_helper <gimple_statement_transaction *>::test): ...this.
12970 (is_a_helper <gimple_statement_try>::test): Convert to...
12971 (is_a_helper <gimple_statement_try *>::test): ...this.
12972 (is_a_helper <gimple_statement_wce>::test): Convert to...
12973 (is_a_helper <gimple_statement_wce *>::test): ...this.
12974 (is_a_helper <const gimple_statement_asm>::test): Convert to...
12975 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12976 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12977 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12978 (is_a_helper <const gimple_statement_call>::test): Convert to...
12979 (is_a_helper <const gimple_statement_call *>::test): ...this.
12980 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12981 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12982 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12983 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12984 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12985 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12986 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12987 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12988 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12990 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12992 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12994 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
12996 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
12997 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
12998 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
13000 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
13001 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
13003 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
13004 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
13005 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
13006 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
13007 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
13008 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
13010 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
13011 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
13012 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
13013 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
13015 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
13016 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
13017 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
13018 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
13019 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
13020 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
13021 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
13022 (is_a_helper <const gimple_statement_phi>::test): Convert to...
13023 (is_a_helper <const gimple_statement_phi *>::test): ...this.
13024 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
13025 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
13026 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
13027 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
13028 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
13029 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
13030 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
13032 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
13034 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
13035 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
13037 (gimple_use_ops): Update for removal of implicit pointer from the
13039 (gimple_set_use_ops): Likewise.
13040 (gimple_vuse): Likewise.
13041 (gimple_vdef): Likewise.
13042 (gimple_vuse_ptr): Likewise.
13043 (gimple_vdef_ptr): Likewise.
13044 (gimple_set_vuse): Likewise.
13045 (gimple_set_vdef): Likewise.
13046 (gimple_omp_return_set_lhs): Likewise.
13047 (gimple_omp_return_lhs): Likewise.
13048 (gimple_omp_return_lhs_ptr): Likewise.
13049 (gimple_call_fntype): Likewise.
13050 (gimple_call_set_fntype): Likewise.
13051 (gimple_call_set_internal_fn): Likewise.
13052 (gimple_call_use_set): Likewise.
13053 (gimple_call_clobber_set): Likewise.
13054 (gimple_bind_vars): Likewise.
13055 (gimple_bind_set_vars): Likewise.
13056 (gimple_bind_body_ptr): Likewise.
13057 (gimple_bind_set_body): Likewise.
13058 (gimple_bind_add_stmt): Likewise.
13059 (gimple_bind_block): Likewise.
13060 (gimple_bind_set_block): Likewise.
13061 (gimple_asm_ninputs): Likewise.
13062 (gimple_asm_noutputs): Likewise.
13063 (gimple_asm_nclobbers): Likewise.
13064 (gimple_asm_nlabels): Likewise.
13065 (gimple_asm_input_op): Likewise.
13066 (gimple_asm_input_op_ptr): Likewise.
13067 (gimple_asm_output_op): Likewise.
13068 (gimple_asm_output_op_ptr): Likewise.
13069 (gimple_asm_set_output_op): Likewise.
13070 (gimple_asm_clobber_op): Likewise.
13071 (gimple_asm_set_clobber_op): Likewise.
13072 (gimple_asm_label_op): Likewise.
13073 (gimple_asm_set_label_op): Likewise.
13074 (gimple_asm_string): Likewise.
13075 (gimple_catch_types): Likewise.
13076 (gimple_catch_types_ptr): Likewise.
13077 (gimple_catch_handler_ptr): Likewise.
13078 (gimple_catch_set_types): Likewise.
13079 (gimple_catch_set_handler): Likewise.
13080 (gimple_eh_filter_types): Likewise.
13081 (gimple_eh_filter_types_ptr): Likewise.
13082 (gimple_eh_filter_failure_ptr): Likewise.
13083 (gimple_eh_filter_set_types): Likewise.
13084 (gimple_eh_filter_set_failure): Likewise.
13085 (gimple_eh_must_not_throw_fndecl): Likewise.
13086 (gimple_eh_must_not_throw_set_fndecl): Likewise.
13087 (gimple_eh_else_n_body_ptr): Likewise.
13088 (gimple_eh_else_e_body_ptr): Likewise.
13089 (gimple_eh_else_set_n_body): Likewise.
13090 (gimple_eh_else_set_e_body): Likewise.
13091 (gimple_try_eval_ptr): Likewise.
13092 (gimple_try_cleanup_ptr): Likewise.
13093 (gimple_try_set_eval): Likewise.
13094 (gimple_try_set_cleanup): Likewise.
13095 (gimple_wce_cleanup_ptr): Likewise.
13096 (gimple_wce_set_cleanup): Likewise.
13097 (gimple_phi_capacity): Likewise.
13098 (gimple_phi_num_args): Likewise.
13099 (gimple_phi_result): Likewise.
13100 (gimple_phi_result_ptr): Likewise.
13101 (gimple_phi_set_result): Likewise.
13102 (gimple_phi_arg): Likewise.
13103 (gimple_phi_set_arg): Likewise.
13104 (gimple_resx_region): Likewise.
13105 (gimple_resx_set_region): Likewise.
13106 (gimple_eh_dispatch_region): Likewise.
13107 (gimple_eh_dispatch_set_region): Likewise.
13108 (gimple_omp_critical_name): Likewise.
13109 (gimple_omp_critical_name_ptr): Likewise.
13110 (gimple_omp_critical_set_name): Likewise.
13111 (gimple_omp_for_clauses): Likewise.
13112 (gimple_omp_for_clauses_ptr): Likewise.
13113 (gimple_omp_for_set_clauses): Likewise.
13114 (gimple_omp_for_collapse): Likewise.
13115 (gimple_omp_for_index): Likewise.
13116 (gimple_omp_for_index_ptr): Likewise.
13117 (gimple_omp_for_set_index): Likewise.
13118 (gimple_omp_for_initial): Likewise.
13119 (gimple_omp_for_initial_ptr): Likewise.
13120 (gimple_omp_for_set_initial): Likewise.
13121 (gimple_omp_for_final): Likewise.
13122 (gimple_omp_for_final_ptr): Likewise.
13123 (gimple_omp_for_set_final): Likewise.
13124 (gimple_omp_for_incr): Likewise.
13125 (gimple_omp_for_incr_ptr): Likewise.
13126 (gimple_omp_for_set_incr): Likewise.
13127 (gimple_omp_for_pre_body_ptr): Likewise.
13128 (gimple_omp_for_set_pre_body): Likewise.
13129 (gimple_omp_parallel_clauses): Likewise.
13130 (gimple_omp_parallel_clauses_ptr): Likewise.
13131 (gimple_omp_parallel_set_clauses): Likewise.
13132 (gimple_omp_parallel_child_fn): Likewise.
13133 (gimple_omp_parallel_child_fn_ptr): Likewise.
13134 (gimple_omp_parallel_set_child_fn): Likewise.
13135 (gimple_omp_parallel_data_arg): Likewise.
13136 (gimple_omp_parallel_data_arg_ptr): Likewise.
13137 (gimple_omp_parallel_set_data_arg): Likewise.
13138 (gimple_omp_task_clauses): Likewise.
13139 (gimple_omp_task_clauses_ptr): Likewise.
13140 (gimple_omp_task_set_clauses): Likewise.
13141 (gimple_omp_task_child_fn): Likewise.
13142 (gimple_omp_task_child_fn_ptr): Likewise.
13143 (gimple_omp_task_set_child_fn): Likewise.
13144 (gimple_omp_task_data_arg): Likewise.
13145 (gimple_omp_task_data_arg_ptr): Likewise.
13146 (gimple_omp_task_set_data_arg): Likewise.
13147 (gimple_omp_taskreg_clauses): Likewise.
13148 (gimple_omp_taskreg_clauses_ptr): Likewise.
13149 (gimple_omp_taskreg_set_clauses): Likewise.
13150 (gimple_omp_taskreg_child_fn): Likewise.
13151 (gimple_omp_taskreg_child_fn_ptr): Likewise.
13152 (gimple_omp_taskreg_set_child_fn): Likewise.
13153 (gimple_omp_taskreg_data_arg): Likewise.
13154 (gimple_omp_taskreg_data_arg_ptr): Likewise.
13155 (gimple_omp_taskreg_set_data_arg): Likewise.
13156 (gimple_omp_task_copy_fn): Likewise.
13157 (gimple_omp_task_copy_fn_ptr): Likewise.
13158 (gimple_omp_task_set_copy_fn): Likewise.
13159 (gimple_omp_task_arg_size): Likewise.
13160 (gimple_omp_task_arg_size_ptr): Likewise.
13161 (gimple_omp_task_set_arg_size): Likewise.
13162 (gimple_omp_task_arg_align): Likewise.
13163 (gimple_omp_task_arg_align_ptr): Likewise.
13164 (gimple_omp_task_set_arg_align): Likewise.
13165 (gimple_omp_single_clauses): Likewise.
13166 (gimple_omp_single_clauses_ptr): Likewise.
13167 (gimple_omp_single_set_clauses): Likewise.
13168 (gimple_omp_target_clauses): Likewise.
13169 (gimple_omp_target_clauses_ptr): Likewise.
13170 (gimple_omp_target_set_clauses): Likewise.
13171 (gimple_omp_target_child_fn): Likewise.
13172 (gimple_omp_target_child_fn_ptr): Likewise.
13173 (gimple_omp_target_set_child_fn): Likewise.
13174 (gimple_omp_target_data_arg): Likewise.
13175 (gimple_omp_target_data_arg_ptr): Likewise.
13176 (gimple_omp_target_set_data_arg): Likewise.
13177 (gimple_omp_teams_clauses): Likewise.
13178 (gimple_omp_teams_clauses_ptr): Likewise.
13179 (gimple_omp_teams_set_clauses): Likewise.
13180 (gimple_omp_sections_clauses): Likewise.
13181 (gimple_omp_sections_clauses_ptr): Likewise.
13182 (gimple_omp_sections_set_clauses): Likewise.
13183 (gimple_omp_sections_control): Likewise.
13184 (gimple_omp_sections_control_ptr): Likewise.
13185 (gimple_omp_sections_set_control): Likewise.
13186 (gimple_omp_for_set_cond): Likewise.
13187 (gimple_omp_for_cond): Likewise.
13188 (gimple_omp_atomic_store_set_val): Likewise.
13189 (gimple_omp_atomic_store_val): Likewise.
13190 (gimple_omp_atomic_store_val_ptr): Likewise.
13191 (gimple_omp_atomic_load_set_lhs): Likewise.
13192 (gimple_omp_atomic_load_lhs): Likewise.
13193 (gimple_omp_atomic_load_lhs_ptr): Likewise.
13194 (gimple_omp_atomic_load_set_rhs): Likewise.
13195 (gimple_omp_atomic_load_rhs): Likewise.
13196 (gimple_omp_atomic_load_rhs_ptr): Likewise.
13197 (gimple_omp_continue_control_def): Likewise.
13198 (gimple_omp_continue_control_def_ptr): Likewise.
13199 (gimple_omp_continue_set_control_def): Likewise.
13200 (gimple_omp_continue_control_use): Likewise.
13201 (gimple_omp_continue_control_use_ptr): Likewise.
13202 (gimple_omp_continue_set_control_use): Likewise.
13203 (gimple_transaction_body_ptr): Likewise.
13204 (gimple_transaction_label): Likewise.
13205 (gimple_transaction_label_ptr): Likewise.
13206 (gimple_transaction_set_body): Likewise.
13207 (gimple_transaction_set_label): Likewise.
13209 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
13210 * ipa-inline-analysis.c (inline_write_summary): Likewise.
13211 * ipa-ref.c (ipa_record_reference): Likewise.
13212 * ipa-reference.c (analyze_function): Likewise.
13213 (ipa_reference_write_optimization_summary): Likewise.
13214 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
13215 (address_taken_from_non_vtable_p): Likewise.
13216 (comdat_can_be_unshared_p_1): Likewise.
13217 * lto-cgraph.c (lto_output_ref): Likewise.
13218 (add_references): Likewise.
13219 (compute_ltrans_boundary): Likewise.
13220 (output_symtab): Likewise.
13221 (input_ref): Likewise.
13222 (input_cgraph_1): Likewise.
13223 (output_cgraph_opt_summary): Likewise.
13224 * lto-streamer-out.c (lto_output): Likewise.
13225 (output_symbol_p): Likewise.
13226 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
13227 (lsei_start_function_in_partition): Likewise.
13228 (lsei_next_variable_in_partition): Likewise.
13229 (lsei_start_variable_in_partition): Likewise.
13230 * symtab.c (insert_to_assembler_name_hash): Likewise.
13231 (unlink_from_assembler_name_hash): Likewise.
13232 (symtab_unregister_node): Likewise.
13233 (symtab_remove_node): Likewise.
13234 (dump_symtab_node): Likewise.
13235 (verify_symtab_base): Likewise.
13236 (verify_symtab_node): Likewise.
13237 (symtab_make_decl_local): Likewise.
13238 (symtab_alias_ultimate_target): Likewise.
13239 (symtab_resolve_alias): Likewise.
13240 (symtab_get_symbol_partitioning_class): Likewise.
13241 * tree-phinodes.c (allocate_phi_node): Likewise.
13242 (reserve_phi_args_for_new_edge): Likewise.
13243 (remove_phi_args): Likewise.
13244 * varpool.c (varpool_node_for_asm): Likewise.
13245 (varpool_remove_unreferenced_decls): Likewise.
13247 2014-04-23 Jeff Law <law@redhat.com>
13249 PR tree-optimization/60902
13250 * tree-ssa-threadedge.c
13251 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
13252 invalidate outputs from statements that do not produce useful
13253 outputs for threading.
13255 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
13257 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
13258 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
13259 machine descriptions for Stack Smashing Protector.
13261 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
13263 * aarch64.md (<optab>_rol<mode>3): New pattern.
13264 (<optab>_rolsi3_uxtw): Likewise.
13265 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
13267 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
13269 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
13270 (arm_cortex_a12_tune): Likewise.
13272 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13274 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
13276 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13278 * config/arm/arm.md (arm_rev16si2): New pattern.
13279 (arm_rev16si2_alt): Likewise.
13280 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
13282 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13284 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
13285 (rev16<mode>2_alt): Likewise.
13286 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
13287 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
13288 (aarch_rev16_shleft_mask_imm_p): Likewise.
13289 (aarch_rev16_p_1): Likewise.
13290 (aarch_rev16_p): Likewise.
13291 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
13292 (aarch_rev16_shright_mask_imm_p): Likewise.
13293 (aarch_rev16_shleft_mask_imm_p): Likewise.
13295 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13297 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
13298 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
13300 (cortex_a53_extra_costs): Likewise.
13301 (cortex_a57_extra_costs): Likewise.
13302 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
13303 (cortexa7_extra_costs): Likewise.
13304 (cortexa8_extra_costs): Likewise.
13305 (cortexa12_extra_costs): Likewise.
13306 (cortexa15_extra_costs): Likewise.
13307 (v7m_extra_costs): Likewise.
13308 (arm_new_rtx_costs): Handle BSWAP.
13310 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13312 * config/arm/arm.c (cortexa8_extra_costs): New table.
13313 (arm_cortex_a8_tune): New tuning struct.
13314 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
13316 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13318 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
13320 2014-04-23 Richard Biener <rguenther@suse.de>
13322 * Makefile.in (OBJS): Remove loop-unswitch.o.
13323 * tree-pass.h (make_pass_rtl_unswitch): Remove.
13324 * passes.def (pass_rtl_unswitch): Likewise.
13325 * loop-init.c (gate_rtl_unswitch): Likewise.
13326 (rtl_unswitch): Likewise.
13327 (pass_data_rtl_unswitch): Likewise.
13328 (pass_rtl_unswitch): Likewise.
13329 (make_pass_rtl_unswitch): Likewise.
13330 * rtl.h (reversed_condition): Likewise.
13331 (compare_and_jump_seq): Likewise.
13332 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
13334 * loop-unroll.c (compare_and_jump_seq): Likewise.
13336 2014-04-23 Richard Biener <rguenther@suse.de>
13338 PR tree-optimization/60903
13339 * tree-ssa-loop-im.c (analyze_memory_references): Remove
13340 commented code block.
13341 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
13342 loop flags to newly created BBs and edges.
13344 2014-04-23 Nick Clifton <nickc@redhat.com>
13346 * config/msp430/msp430.c (msp430_handle_option): Move function
13348 (msp430_option_override): Simplify mcu and mcpu option handling.
13349 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
13350 support for -mhwmult command line option.
13351 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
13352 -mhwmult command line option.
13353 (msp430_hwmult_enabled): Delete.
13354 (msp43o_output_labelref): Add support for -mhwmult command line option.
13355 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
13356 (umulsidi3): Likewise.
13357 * config/msp430/msp430.opt (mmcu): Add Report attribute.
13358 (mcpu, mlarge, msmall): Likewise.
13359 (mhwmult): New option.
13360 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
13362 (msp430_is_f5_mcu): Remove prototype.
13363 (msp430_use_f5_series_hwmult): Add prototype.
13364 * config/msp430/msp430-opts.h: New file.
13365 * common/config/msp430: New directory.
13366 * common/config/msp430/msp430-common.c: New file.
13367 * config.gcc (msp430): Remove target_has_targetm_common.
13368 * doc/invoke.texi: Document -mhwmult command line option.
13370 2014-04-23 Nick Clifton <nickc@redhat.com>
13372 * config/i386/cygwin.h (ENDFILE_SPEC): Include
13373 default-manifest.o if it can be found in the search path.
13374 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
13376 2014-04-23 Terry Guo <terry.guo@arm.com>
13378 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
13380 2014-04-23 Richard Biener <rguenther@suse.de>
13382 PR middle-end/60895
13383 * tree-inline.c (declare_return_variable): Use mark_addressable.
13385 2014-04-23 Richard Biener <rguenther@suse.de>
13387 PR middle-end/60891
13388 * loop-init.c (loop_optimizer_init): Make sure to apply
13389 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
13391 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13394 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
13396 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
13397 if flag_sanitize_undefined_trap_on_error.
13398 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
13399 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
13400 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
13401 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
13402 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
13403 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
13404 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
13405 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
13406 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
13407 * ubsan.c (ubsan_instrument_unreachable): Return
13408 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
13409 (ubsan_expand_null_ifn): Emit __builtin_trap ()
13410 if flag_sanitize_undefined_trap_on_error and
13411 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
13412 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
13413 instrument_bool_enum_load): Emit __builtin_trap () if
13414 flag_sanitize_undefined_trap_on_error and
13415 __builtin_handle_*_abort () if !flag_sanitize_recover.
13416 * doc/invoke.texi (-fsanitize-recover,
13417 -fsanitize-undefined-trap-on-error): Document.
13419 2014-04-22 Christian Bruel <christian.bruel@st.com>
13421 * config/sh/sh.md (mov<mode>): Replace movQIHI.
13422 Force immediates to SImode.
13424 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
13426 * config/nios2/nios2.md (UNSPEC_ROUND): New.
13427 (lroundsfsi2): New.
13428 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
13429 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
13430 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
13431 (nios2_fpu_insn): Add entry for round.
13432 (N2FPU_NO_ERRNO_P): Define.
13433 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
13435 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
13437 2014-04-22 Richard Henderson <rth@redhat.com>
13439 * config/aarch64/aarch64 (addti3, subti3): New expanders.
13440 (add<GPI>3_compare0): Remove leading * from name.
13441 (add<GPI>3_carryin): Likewise.
13442 (sub<GPI>3_compare0): Likewise.
13443 (sub<GPI>3_carryin): Likewise.
13444 (<su_optab>mulditi3): New expander.
13445 (multi3): New expander.
13446 (madd<GPI>): Remove leading * from name.
13448 2014-04-22 Martin Jambor <mjambor@suse.cz>
13450 * cgraphclones.c (cgraph_function_versioning): Copy
13451 ipa_transforms_to_apply instead of asserting it is empty.
13453 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
13456 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
13457 on count_exp to get mode.
13459 2014-04-22 Andrew Pinski <apinski@cavium.com>
13461 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13462 Handle TLS for ILP32.
13463 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
13464 (tlsie_small_<mode>): this and handle PTR.
13465 (tlsie_small_sidi): New pattern.
13466 (tlsle_small): Change to an expand to handle ILP32.
13467 (tlsle_small_<mode>): New pattern.
13468 (tlsdesc_small): Rename to ...
13469 (tlsdesc_small_<mode>): this and handle PTR.
13471 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13473 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
13475 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13477 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13478 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
13479 (aarch64_types_signed_poly_qualifiers): Likewise.
13480 (aarch64_types_unsigned_signed_qualifiers): Likewise.
13481 (aarch64_types_poly_signed_qualifiers): Likewise.
13482 (TYPES_REINTERP_SS): Type macro added.
13483 (TYPES_REINTERP_SU): Likewise.
13484 (TYPES_REINTERP_SP): Likewise.
13485 (TYPES_REINTERP_US): Likewise.
13486 (TYPES_REINTERP_PS): Likewise.
13487 (aarch64_fold_builtin): New expression folding added.
13488 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
13489 Declarations removed.
13490 (REINTERP_SS): Declarations added.
13491 (REINTERP_US): Likewise.
13492 (REINTERP_PS): Likewise.
13493 (REINTERP_SU): Likewise.
13494 (REINTERP_SP): Likewise.
13495 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
13496 (vreinterpretq_p8_f64): Likewise.
13497 (vreinterpret_p16_f64): Likewise.
13498 (vreinterpretq_p16_f64): Likewise.
13499 (vreinterpret_f32_f64): Likewise.
13500 (vreinterpretq_f32_f64): Likewise.
13501 (vreinterpret_f64_f32): Likewise.
13502 (vreinterpret_f64_p8): Likewise.
13503 (vreinterpret_f64_p16): Likewise.
13504 (vreinterpret_f64_s8): Likewise.
13505 (vreinterpret_f64_s16): Likewise.
13506 (vreinterpret_f64_s32): Likewise.
13507 (vreinterpret_f64_s64): Likewise.
13508 (vreinterpret_f64_u8): Likewise.
13509 (vreinterpret_f64_u16): Likewise.
13510 (vreinterpret_f64_u32): Likewise.
13511 (vreinterpret_f64_u64): Likewise.
13512 (vreinterpretq_f64_f32): Likewise.
13513 (vreinterpretq_f64_p8): Likewise.
13514 (vreinterpretq_f64_p16): Likewise.
13515 (vreinterpretq_f64_s8): Likewise.
13516 (vreinterpretq_f64_s16): Likewise.
13517 (vreinterpretq_f64_s32): Likewise.
13518 (vreinterpretq_f64_s64): Likewise.
13519 (vreinterpretq_f64_u8): Likewise.
13520 (vreinterpretq_f64_u16): Likewise.
13521 (vreinterpretq_f64_u32): Likewise.
13522 (vreinterpretq_f64_u64): Likewise.
13523 (vreinterpret_s64_f64): Likewise.
13524 (vreinterpretq_s64_f64): Likewise.
13525 (vreinterpret_u64_f64): Likewise.
13526 (vreinterpretq_u64_f64): Likewise.
13527 (vreinterpret_s8_f64): Likewise.
13528 (vreinterpretq_s8_f64): Likewise.
13529 (vreinterpret_s16_f64): Likewise.
13530 (vreinterpretq_s16_f64): Likewise.
13531 (vreinterpret_s32_f64): Likewise.
13532 (vreinterpretq_s32_f64): Likewise.
13533 (vreinterpret_u8_f64): Likewise.
13534 (vreinterpretq_u8_f64): Likewise.
13535 (vreinterpret_u16_f64): Likewise.
13536 (vreinterpretq_u16_f64): Likewise.
13537 (vreinterpret_u32_f64): Likewise.
13538 (vreinterpretq_u32_f64): Likewise.
13540 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13542 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13543 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
13544 (vreinterpret_p8_s8): Likewise.
13545 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
13546 (vreinterpret_p8_s16): Likewise.
13547 (vreinterpret_p8_s32): Likewise.
13548 (vreinterpret_p8_s64): Likewise.
13549 (vreinterpret_p8_f32): Likewise.
13550 (vreinterpret_p8_u8): Likewise.
13551 (vreinterpret_p8_u16): Likewise.
13552 (vreinterpret_p8_u32): Likewise.
13553 (vreinterpret_p8_u64): Likewise.
13554 (vreinterpret_p8_p16): Likewise.
13555 (vreinterpretq_p8_s8): Likewise.
13556 (vreinterpretq_p8_s16): Likewise.
13557 (vreinterpretq_p8_s32): Likewise.
13558 (vreinterpretq_p8_s64): Likewise.
13559 (vreinterpretq_p8_f32): Likewise.
13560 (vreinterpretq_p8_u8): Likewise.
13561 (vreinterpretq_p8_u16): Likewise.
13562 (vreinterpretq_p8_u32): Likewise.
13563 (vreinterpretq_p8_u64): Likewise.
13564 (vreinterpretq_p8_p16): Likewise.
13565 (vreinterpret_p16_s8): Likewise.
13566 (vreinterpret_p16_s16): Likewise.
13567 (vreinterpret_p16_s32): Likewise.
13568 (vreinterpret_p16_s64): Likewise.
13569 (vreinterpret_p16_f32): Likewise.
13570 (vreinterpret_p16_u8): Likewise.
13571 (vreinterpret_p16_u16): Likewise.
13572 (vreinterpret_p16_u32): Likewise.
13573 (vreinterpret_p16_u64): Likewise.
13574 (vreinterpret_p16_p8): Likewise.
13575 (vreinterpretq_p16_s8): Likewise.
13576 (vreinterpretq_p16_s16): Likewise.
13577 (vreinterpretq_p16_s32): Likewise.
13578 (vreinterpretq_p16_s64): Likewise.
13579 (vreinterpretq_p16_f32): Likewise.
13580 (vreinterpretq_p16_u8): Likewise.
13581 (vreinterpretq_p16_u16): Likewise.
13582 (vreinterpretq_p16_u32): Likewise.
13583 (vreinterpretq_p16_u64): Likewise.
13584 (vreinterpretq_p16_p8): Likewise.
13585 (vreinterpret_f32_s8): Likewise.
13586 (vreinterpret_f32_s16): Likewise.
13587 (vreinterpret_f32_s32): Likewise.
13588 (vreinterpret_f32_s64): Likewise.
13589 (vreinterpret_f32_u8): Likewise.
13590 (vreinterpret_f32_u16): Likewise.
13591 (vreinterpret_f32_u32): Likewise.
13592 (vreinterpret_f32_u64): Likewise.
13593 (vreinterpret_f32_p8): Likewise.
13594 (vreinterpret_f32_p16): Likewise.
13595 (vreinterpretq_f32_s8): Likewise.
13596 (vreinterpretq_f32_s16): Likewise.
13597 (vreinterpretq_f32_s32): Likewise.
13598 (vreinterpretq_f32_s64): Likewise.
13599 (vreinterpretq_f32_u8): Likewise.
13600 (vreinterpretq_f32_u16): Likewise.
13601 (vreinterpretq_f32_u32): Likewise.
13602 (vreinterpretq_f32_u64): Likewise.
13603 (vreinterpretq_f32_p8): Likewise.
13604 (vreinterpretq_f32_p16): Likewise.
13605 (vreinterpret_s64_s8): Likewise.
13606 (vreinterpret_s64_s16): Likewise.
13607 (vreinterpret_s64_s32): Likewise.
13608 (vreinterpret_s64_f32): Likewise.
13609 (vreinterpret_s64_u8): Likewise.
13610 (vreinterpret_s64_u16): Likewise.
13611 (vreinterpret_s64_u32): Likewise.
13612 (vreinterpret_s64_u64): Likewise.
13613 (vreinterpret_s64_p8): Likewise.
13614 (vreinterpret_s64_p16): Likewise.
13615 (vreinterpretq_s64_s8): Likewise.
13616 (vreinterpretq_s64_s16): Likewise.
13617 (vreinterpretq_s64_s32): Likewise.
13618 (vreinterpretq_s64_f32): Likewise.
13619 (vreinterpretq_s64_u8): Likewise.
13620 (vreinterpretq_s64_u16): Likewise.
13621 (vreinterpretq_s64_u32): Likewise.
13622 (vreinterpretq_s64_u64): Likewise.
13623 (vreinterpretq_s64_p8): Likewise.
13624 (vreinterpretq_s64_p16): Likewise.
13625 (vreinterpret_u64_s8): Likewise.
13626 (vreinterpret_u64_s16): Likewise.
13627 (vreinterpret_u64_s32): Likewise.
13628 (vreinterpret_u64_s64): Likewise.
13629 (vreinterpret_u64_f32): Likewise.
13630 (vreinterpret_u64_u8): Likewise.
13631 (vreinterpret_u64_u16): Likewise.
13632 (vreinterpret_u64_u32): Likewise.
13633 (vreinterpret_u64_p8): Likewise.
13634 (vreinterpret_u64_p16): Likewise.
13635 (vreinterpretq_u64_s8): Likewise.
13636 (vreinterpretq_u64_s16): Likewise.
13637 (vreinterpretq_u64_s32): Likewise.
13638 (vreinterpretq_u64_s64): Likewise.
13639 (vreinterpretq_u64_f32): Likewise.
13640 (vreinterpretq_u64_u8): Likewise.
13641 (vreinterpretq_u64_u16): Likewise.
13642 (vreinterpretq_u64_u32): Likewise.
13643 (vreinterpretq_u64_p8): Likewise.
13644 (vreinterpretq_u64_p16): Likewise.
13645 (vreinterpret_s8_s16): Likewise.
13646 (vreinterpret_s8_s32): Likewise.
13647 (vreinterpret_s8_s64): Likewise.
13648 (vreinterpret_s8_f32): Likewise.
13649 (vreinterpret_s8_u8): Likewise.
13650 (vreinterpret_s8_u16): Likewise.
13651 (vreinterpret_s8_u32): Likewise.
13652 (vreinterpret_s8_u64): Likewise.
13653 (vreinterpret_s8_p8): Likewise.
13654 (vreinterpret_s8_p16): Likewise.
13655 (vreinterpretq_s8_s16): Likewise.
13656 (vreinterpretq_s8_s32): Likewise.
13657 (vreinterpretq_s8_s64): Likewise.
13658 (vreinterpretq_s8_f32): Likewise.
13659 (vreinterpretq_s8_u8): Likewise.
13660 (vreinterpretq_s8_u16): Likewise.
13661 (vreinterpretq_s8_u32): Likewise.
13662 (vreinterpretq_s8_u64): Likewise.
13663 (vreinterpretq_s8_p8): Likewise.
13664 (vreinterpretq_s8_p16): Likewise.
13665 (vreinterpret_s16_s8): Likewise.
13666 (vreinterpret_s16_s32): Likewise.
13667 (vreinterpret_s16_s64): Likewise.
13668 (vreinterpret_s16_f32): Likewise.
13669 (vreinterpret_s16_u8): Likewise.
13670 (vreinterpret_s16_u16): Likewise.
13671 (vreinterpret_s16_u32): Likewise.
13672 (vreinterpret_s16_u64): Likewise.
13673 (vreinterpret_s16_p8): Likewise.
13674 (vreinterpret_s16_p16): Likewise.
13675 (vreinterpretq_s16_s8): Likewise.
13676 (vreinterpretq_s16_s32): Likewise.
13677 (vreinterpretq_s16_s64): Likewise.
13678 (vreinterpretq_s16_f32): Likewise.
13679 (vreinterpretq_s16_u8): Likewise.
13680 (vreinterpretq_s16_u16): Likewise.
13681 (vreinterpretq_s16_u32): Likewise.
13682 (vreinterpretq_s16_u64): Likewise.
13683 (vreinterpretq_s16_p8): Likewise.
13684 (vreinterpretq_s16_p16): Likewise.
13685 (vreinterpret_s32_s8): Likewise.
13686 (vreinterpret_s32_s16): Likewise.
13687 (vreinterpret_s32_s64): Likewise.
13688 (vreinterpret_s32_f32): Likewise.
13689 (vreinterpret_s32_u8): Likewise.
13690 (vreinterpret_s32_u16): Likewise.
13691 (vreinterpret_s32_u32): Likewise.
13692 (vreinterpret_s32_u64): Likewise.
13693 (vreinterpret_s32_p8): Likewise.
13694 (vreinterpret_s32_p16): Likewise.
13695 (vreinterpretq_s32_s8): Likewise.
13696 (vreinterpretq_s32_s16): Likewise.
13697 (vreinterpretq_s32_s64): Likewise.
13698 (vreinterpretq_s32_f32): Likewise.
13699 (vreinterpretq_s32_u8): Likewise.
13700 (vreinterpretq_s32_u16): Likewise.
13701 (vreinterpretq_s32_u32): Likewise.
13702 (vreinterpretq_s32_u64): Likewise.
13703 (vreinterpretq_s32_p8): Likewise.
13704 (vreinterpretq_s32_p16): Likewise.
13705 (vreinterpret_u8_s8): Likewise.
13706 (vreinterpret_u8_s16): Likewise.
13707 (vreinterpret_u8_s32): Likewise.
13708 (vreinterpret_u8_s64): Likewise.
13709 (vreinterpret_u8_f32): Likewise.
13710 (vreinterpret_u8_u16): Likewise.
13711 (vreinterpret_u8_u32): Likewise.
13712 (vreinterpret_u8_u64): Likewise.
13713 (vreinterpret_u8_p8): Likewise.
13714 (vreinterpret_u8_p16): Likewise.
13715 (vreinterpretq_u8_s8): Likewise.
13716 (vreinterpretq_u8_s16): Likewise.
13717 (vreinterpretq_u8_s32): Likewise.
13718 (vreinterpretq_u8_s64): Likewise.
13719 (vreinterpretq_u8_f32): Likewise.
13720 (vreinterpretq_u8_u16): Likewise.
13721 (vreinterpretq_u8_u32): Likewise.
13722 (vreinterpretq_u8_u64): Likewise.
13723 (vreinterpretq_u8_p8): Likewise.
13724 (vreinterpretq_u8_p16): Likewise.
13725 (vreinterpret_u16_s8): Likewise.
13726 (vreinterpret_u16_s16): Likewise.
13727 (vreinterpret_u16_s32): Likewise.
13728 (vreinterpret_u16_s64): Likewise.
13729 (vreinterpret_u16_f32): Likewise.
13730 (vreinterpret_u16_u8): Likewise.
13731 (vreinterpret_u16_u32): Likewise.
13732 (vreinterpret_u16_u64): Likewise.
13733 (vreinterpret_u16_p8): Likewise.
13734 (vreinterpret_u16_p16): Likewise.
13735 (vreinterpretq_u16_s8): Likewise.
13736 (vreinterpretq_u16_s16): Likewise.
13737 (vreinterpretq_u16_s32): Likewise.
13738 (vreinterpretq_u16_s64): Likewise.
13739 (vreinterpretq_u16_f32): Likewise.
13740 (vreinterpretq_u16_u8): Likewise.
13741 (vreinterpretq_u16_u32): Likewise.
13742 (vreinterpretq_u16_u64): Likewise.
13743 (vreinterpretq_u16_p8): Likewise.
13744 (vreinterpretq_u16_p16): Likewise.
13745 (vreinterpret_u32_s8): Likewise.
13746 (vreinterpret_u32_s16): Likewise.
13747 (vreinterpret_u32_s32): Likewise.
13748 (vreinterpret_u32_s64): Likewise.
13749 (vreinterpret_u32_f32): Likewise.
13750 (vreinterpret_u32_u8): Likewise.
13751 (vreinterpret_u32_u16): Likewise.
13752 (vreinterpret_u32_u64): Likewise.
13753 (vreinterpret_u32_p8): Likewise.
13754 (vreinterpret_u32_p16): Likewise.
13755 (vreinterpretq_u32_s8): Likewise.
13756 (vreinterpretq_u32_s16): Likewise.
13757 (vreinterpretq_u32_s32): Likewise.
13758 (vreinterpretq_u32_s64): Likewise.
13759 (vreinterpretq_u32_f32): Likewise.
13760 (vreinterpretq_u32_u8): Likewise.
13761 (vreinterpretq_u32_u16): Likewise.
13762 (vreinterpretq_u32_u64): Likewise.
13763 (vreinterpretq_u32_p8): Likewise.
13764 (vreinterpretq_u32_p16): Likewise.
13766 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13768 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
13770 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
13772 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
13773 (vqnegd_s64): Likewise.
13774 (vqabs_s64): Likewise.
13775 (vqabsd_s64): Likewise.
13777 2014-04-22 Richard Henderson <rth@redhat.com>
13779 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
13780 computation to the top of the loop.
13782 2014-04-22 Renlin <renlin.li@arm.com>
13783 Jiong Wang <jiong.wang@arm.com>
13785 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
13786 * config/aarch64/aarch64.c (aarch64_layout_frame)
13787 (aarch64_initial_elimination_offset): Likewise.
13789 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
13791 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
13794 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
13796 * machmode.h (bitwise_mode_for_mode): Declare.
13797 * stor-layout.h (bitwise_type_for_mode): Likewise.
13798 * stor-layout.c (bitwise_mode_for_mode): New function.
13799 (bitwise_type_for_mode): Likewise.
13800 * builtins.c (fold_builtin_memory_op): Use it instead of
13801 int_mode_for_mode and build_nonstandard_integer_type.
13803 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13805 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
13806 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
13807 (*-*-solaris2*): Simplify.
13808 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
13809 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
13810 *-*-solaris2.9* handling.
13812 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
13814 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
13815 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
13816 handling, simplify.
13817 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
13818 * configure: Regenerate.
13820 * config/i386/sol2-9.h: Remove.
13822 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
13823 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
13824 Remove Solaris 9 references.
13826 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
13828 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
13829 (floatuns<GPI:mode><GPF:mode>2): Remove.
13830 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
13831 and floatuns conversions.
13832 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
13833 and floatuns conversions.
13834 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
13835 (w1,w2): New mode attributes for inequal width conversions.
13837 2014-04-22 Renlin Li <Renlin.Li@arm.com>
13839 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
13840 the output asm format.
13842 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
13844 * config/aarch64/aarch64-simd.md
13845 (aarch64_cm<optab>di): Always split.
13846 (*aarch64_cm<optab>di): New.
13847 (aarch64_cmtstdi): Always split.
13848 (*aarch64_cmtstdi): New.
13850 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13852 PR tree-optimization/60823
13853 * omp-low.c (ipa_simd_modify_function_body): Go through
13854 all SSA_NAMEs and for those refering to vector arguments
13855 which are going to be replaced adjust SSA_NAME_VAR and,
13856 if it is a default definition, change it into a non-default
13857 definition assigned at the beginning of function from new_decl.
13858 (ipa_simd_modify_stmt_ops): Rewritten.
13859 * tree-dfa.c (set_ssa_default_def): When removing default def,
13860 check for NULL loc instead of NULL *loc.
13862 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13864 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
13865 restrictions on core registers for DImode values in Thumb2.
13867 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13869 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
13870 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
13872 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13874 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
13875 (*iordi_notzesidi_di): Likewise.
13876 (*iordi_notsesidi_di): Likewise.
13878 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13880 * config/arm/arm-protos.h (tune_params): New struct members.
13881 * config/arm/arm.c: Initialise tune_params per processor.
13882 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
13883 for speed, based on new tune_params.
13885 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13887 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
13888 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
13889 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
13890 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
13891 * config/aarch64/arm_neon.h (vrnd_f64): Added.
13892 (vrnda_f64): Likewise.
13893 (vrndi_f64): Likewise.
13894 (vrndm_f64): Likewise.
13895 (vrndn_f64): Likewise.
13896 (vrndp_f64): Likewise.
13897 (vrndx_f64): Likewise.
13899 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13901 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
13902 GET_MODE_SIZE argument is enum machine_mode.
13904 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13907 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
13908 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
13910 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
13912 PR middle-end/60281
13913 * asan.c (asan_emit_stack_protection): Force the base to align to
13914 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
13915 appropriate bits if STRICT_ALIGNMENT.
13916 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
13918 (expand_used_vars): Leave a space in the stack frame for alignment
13919 if STRICT_ALIGNMENT.
13921 2014-04-21 David Malcolm <dmalcolm@redhat.com>
13923 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
13925 (gimple_store_p): Likewise.
13926 (gimple_assign_load_p): Likewise.
13927 (gimple_assign_cast_p): Likewise.
13928 (gimple_clobber_p): Likewise.
13930 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
13931 rather than a gimple.
13932 (gimple_assign_cast_p): Likewise.
13934 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13937 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
13938 If mode is DDmode and TARGET_E500_DOUBLE allow move.
13940 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
13941 more debug information for E500 if -mdebug=reg.
13943 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
13946 * config/i386/i386.c (ix86_expand_builtin)
13947 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
13948 register for target RTX.
13949 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
13951 2014-04-18 Cong Hou <congh@google.com>
13953 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
13954 the widen-mult pattern by handling two operands with different sizes,
13955 and operands whose size is smaller than half of the result type.
13957 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13959 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
13960 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
13961 (do_estimate_edge_time): Compute it.
13962 * ipa-inline.c (want_inline_small_function_p): Bypass
13963 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
13965 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13967 * ipa-inline.c (spec_rem): New static variable.
13968 (dump_overall_stats): New function.
13969 (dump_inline_stats): New function.
13971 2014-04-18 Richard Henderson <rth@redhat.com>
13973 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
13974 to GET_MODE_SIZE, not a reg_class_t.
13976 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13978 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13979 (vsx_xxmrglw_<mode>): Likewise.
13981 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13984 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13985 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13986 (rs6000_init_hard_regno_mode_ok): Likewise.
13988 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13990 * ipa-inline.c (inline_small_functions): Account only non-cold
13992 * doc/invoke.texi (inline-unit-growth): Update documentation.
13994 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
13996 * config/rs6000/rs6000.md (addti3, subti3): New.
13998 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
14001 * config/i386/i386.c (ix86_expand_clear): Remove outdated
14002 comment. Check optimize_insn_for_size_p instead of
14003 optimize_insn_for_speed_p.
14005 2014-04-17 Martin Jambor <mjambor@suse.cz>
14007 * gimple-iterator.c (gsi_start_edge): New function.
14008 * gimple-iterator.h (gsi_start_edge): Declare.
14009 * tree-sra.c (single_non_eh_succ): New function.
14010 (disqualify_ops_if_throwing_stmt): Renamed to
14011 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
14012 having one non-EH successor BB.
14013 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
14014 generate loads into replacements.
14015 (sra_modify_assign): Likewise and and also use the simple path for
14017 (sra_modify_function_body): Commit statements on edges.
14019 2014-04-17 Richard Biener <rguenther@suse.de>
14021 PR middle-end/60849
14022 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
14023 comparison results and add clarifying comment.
14025 2014-04-17 Jakub Jelinek <jakub@redhat.com>
14027 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
14028 (blank_mode): Initialize it.
14029 (emit_mode_size_inline, emit_mode_nunits_inline,
14030 emit_mode_inner_inline): New functions.
14031 (emit_insn_modes_h): Call them and surround their output with
14032 #if GCC_VERSION >= 4001 ... #endif.
14033 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
14034 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
14035 mode_* arrays if the argument is __builtin_constant_p.
14036 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
14037 is enum machine_mode.
14039 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14041 * passes.c (opt_pass::execute): Adjust.
14042 (pass_manager::execute_pass_mode_switching): Likewise.
14043 (early_local_passes::execute): Likewise.
14044 (execute_one_pass): Pass cfun to the pass's execute method.
14045 * tree-pass.h (opt_pass::execute): Add function * argument.
14046 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14047 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14048 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14049 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14050 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14051 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
14052 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
14053 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
14054 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
14055 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
14056 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
14057 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
14058 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
14059 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
14060 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
14061 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
14062 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
14063 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
14064 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
14065 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14066 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14067 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14068 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14069 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14070 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14071 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14072 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14073 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14074 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
14077 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14079 * passes.c (opt_pass::gate): Take function * argument.
14080 (gate_all_early_local_passes): Merge into
14081 (early_local_passes::gate): this.
14082 (gate_all_early_optimizations): Merge into
14083 (all_early_optimizations::gate): this.
14084 (gate_all_optimizations): Mege into
14085 (all_optimizations::gate): this.
14086 (gate_all_optimizations_g): Merge into
14087 (all_optimizations_g::gate): this.
14088 (gate_rest_of_compilation): Mege into
14089 (rest_of_compilation::gate): this.
14090 (gate_postreload): Merge into
14091 (postreload::gate): this.
14092 (dump_one_pass): Pass cfun to the pass's gate method.
14093 (execute_ipa_summary_passes): Likewise.
14094 (execute_one_pass): Likewise.
14095 (ipa_write_summaries_2): Likewise.
14096 (ipa_write_optimization_summaries_1): Likewise.
14097 (ipa_read_summaries_1): Likewise.
14098 (ipa_read_optimization_summaries_1): Likewise.
14099 (execute_ipa_stmt_fixups): Likewise.
14100 * tree-pass.h (opt_pass::gate): Add function * argument.
14101 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
14102 combine-stack-adj.c, combine.c, compare-elim.c,
14103 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14104 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
14105 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
14106 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
14107 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
14108 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
14109 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
14110 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
14111 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14112 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
14113 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
14114 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
14115 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
14116 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
14117 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14118 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14119 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14120 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14121 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14122 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14123 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14124 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14125 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
14126 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
14127 var-tracking.c, vtable-verify.c, web.c: Adjust.
14129 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14131 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
14132 * configure: Regenerate.
14134 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14136 * passes.c (dump_one_pass): don't check pass->has_gate.
14137 (execute_ipa_summary_passes): Likewise.
14138 (execute_one_pass): Likewise.
14139 (ipa_write_summaries_2): Likewise.
14140 (ipa_write_optimization_summaries_1): Likewise.
14141 (ipa_read_optimization_summaries_1): Likewise.
14142 (execute_ipa_stmt_fixups): Likewise.
14143 * tree-pass.h (pass_data::has_gate): Remove.
14144 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14145 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14146 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14147 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14148 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14149 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14150 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14151 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14152 gimple-low.c, gimple-ssa-isolate-paths.c,
14153 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14154 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
14155 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
14156 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
14157 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
14158 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
14159 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
14160 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
14161 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
14162 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
14163 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
14164 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14165 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14166 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14167 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14168 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14169 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14170 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14171 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14172 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14173 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14174 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
14177 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14179 * pass_manager.h (pass_manager::register_dump_files_1): Remove
14181 * passes.c (pass_manager::register_dump_files_1): Merge into
14182 (pass_manager::register_dump_files): this, and remove its handling of
14183 properties since the pass always has the properties anyway.
14184 (pass_manager::pass_manager): Adjust.
14186 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14188 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
14189 * passes.c (pass_manager::register_dump_files_1): Remove dead code
14190 dealing with properties.
14191 (pass_manager::register_dump_files): Adjust.
14193 2014-03-20 Mark Wielaard <mjw@redhat.com>
14195 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
14196 then represent the bound as normal constant value.
14198 2014-04-17 Jakub Jelinek <jakub@redhat.com>
14201 Forward port from 4.8 branch
14202 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
14204 * config/i386/bmiintrin.h (_blsi_u32): New.
14205 (_blsi_u64): Ditto.
14206 (_blsr_u32): Ditto.
14207 (_blsr_u64): Ditto.
14208 (_blsmsk_u32): Ditto.
14209 (_blsmsk_u64): Ditto.
14210 (_tzcnt_u32): Ditto.
14211 (_tzcnt_u64): Ditto.
14213 2014-04-17 Kito Cheng <kito@0xlab.org>
14215 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
14217 2014-04-17 Richard Biener <rguenther@suse.de>
14219 PR middle-end/60849
14220 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
14221 boolean results for comparisons.
14223 2014-04-17 Richard Biener <rguenther@suse.de>
14225 PR tree-optimization/60836
14226 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
14227 initial PHI args to be gimple values.
14229 2014-04-17 Richard Biener <rguenther@suse.de>
14231 PR tree-optimization/60841
14232 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
14233 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
14234 of stmts to SLP build.
14235 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
14236 (vect_analyze_slp): Likewise.
14237 (vect_analyze_slp_instance): Likewise.
14238 (vect_build_slp_tree): Limit overall SLP tree growth.
14239 * tree-vectorizer.h (vect_analyze_data_refs,
14240 vect_analyze_slp): Adjust prototypes.
14242 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14244 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
14247 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14249 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
14250 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
14251 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
14252 for TARGET_SLOW_PSHUFB
14254 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14256 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
14257 * config/i386/i386.c (intel_cost): Ditto.
14259 2014-04-17 Joey Ye <joey.ye@arm.com>
14261 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
14263 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14265 * opts.c (common_handle_option): Disable -fipa-reference coorectly
14266 with -fuse-profile.
14268 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14270 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
14271 (type_all_derivations_known_p): New predicate.
14272 (type_all_ctors_visible_p): New predicate.
14273 (type_possibly_instantiated_p): New predicate.
14274 (get_odr_type): Compute all_derivations_known.
14275 (dump_odr_type): Dump the flag.
14276 (maybe_record_type): Cleanup.
14277 (record_target_from_binfo): Add bases_to_consider array;
14278 record bases for types w/o instances and skip CXX destructor.
14279 (possible_polymorphic_call_targets_1): Add bases_to_consider
14280 and consider_construction parameters; check if type may have instance.
14281 (get_polymorphic_call_info): Set maybe_in_construction to true
14282 when we know nothing.
14283 (record_targets_from_bases): Skip CXX destructors; they are
14284 never called for types in construction.
14285 (possible_polymorphic_call_targets): Do not record target when
14286 type may not have instance.
14288 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14291 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
14292 external aliases alive, too.
14294 2014-04-16 Andrew Pinski <apinski@cavium.com>
14296 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
14299 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14301 * final.c (compute_alignments): Do not apply loop alignment to a block
14302 falling through to the exit.
14304 2014-04-16 Catherine Moore <clm@codesourcery.com>
14306 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
14307 Adjust constraints for microMIPS store patterns.
14309 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14311 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
14313 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14315 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
14316 (append_use): Run at -O0.
14317 (append_vdef): Likewise.
14318 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
14319 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
14321 2014-04-16 Jakub Jelinek <jakub@redhat.com>
14323 PR tree-optimization/60844
14324 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
14325 (propagate_op_to_single_use, remove_visited_stmt_chain,
14326 linearize_expr, repropagate_negates, reassociate_bb): Use it
14327 instead of gsi_remove.
14329 2014-04-16 Martin Jambor <mjambor@suse.cz>
14331 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
14332 ipa_transforms_to_apply.
14333 (cgraph_function_versioning): Assert that old_node has empty
14334 ipa_transforms_to_apply.
14335 * trans-mem.c (ipa_tm_create_version): Likewise.
14336 * tree-inline.c (tree_function_versioning): Do not duplicate
14337 ipa_transforms_to_apply.
14339 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14342 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
14344 Pass necessary as flags on 64-bit Solaris/x86.
14345 Use lowercase relocs for x86_64-*-*.
14346 * configure: Regenerate.
14348 2014-04-15 Jan Hubicka <jh@suse.cz>
14350 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
14351 (maybe_record_node, likely_target_p): Use it.
14353 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14356 Revert following patch
14358 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14361 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14362 software floating point or no floating point registers, do not
14363 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14364 in GPRs that occurs after we tested for GPRs that would never be
14367 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14368 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14369 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14370 specifically allow DDmode, since that does not use the SPE SIMD
14373 2014-03-21 Mark Wielaard <mjw@redhat.com>
14375 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
14376 as unsigned or int depending on type and value used.
14378 2014-04-15 Richard Biener <rguenther@suse.de>
14380 PR rtl-optimization/56965
14381 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
14382 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
14384 * alias.c (true_dependence_1): Do not call
14385 nonoverlapping_component_refs_p.
14386 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
14387 nonoverlapping_component_refs_p.
14388 (indirect_refs_may_alias_p): Likewise.
14390 2014-04-15 Teresa Johnson <tejohnson@google.com>
14392 * cfg.c (dump_bb_info): Fix flags check.
14393 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
14395 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14397 PR rtl-optimization/60663
14398 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
14401 2014-04-15 Richard Biener <rguenther@suse.de>
14403 * lto-streamer.h (LTO_major_version): Bump to 4.
14405 2014-04-15 Richard Biener <rguenther@suse.de>
14407 * common.opt (lto_partition_model): New enum.
14408 (flto-partition=): Merge separate options with a single with argument,
14409 add -flto-partition=one support.
14410 * flag-types.h (enum lto_partition_model): Declare.
14411 * opts.c (finish_options): Remove duplicate -flto-partition=
14413 * lto-wrapper.c (run_gcc): Adjust.
14415 2014-04-15 Richard Biener <rguenther@suse.de>
14417 * alias.c (ncr_compar): New function.
14418 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
14420 2014-04-15 Richard Biener <rguenther@suse.de>
14422 * alias.c (record_component_aliases): Do not walk BINFOs.
14424 2014-04-15 Richard Biener <rguenther@suse.de>
14426 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14427 Add struct function argument and adjust.
14428 (find_func_aliases_for_call): Likewise.
14429 (find_func_aliases): Likewise.
14430 (find_func_clobbers): Likewise.
14431 (intra_create_variable_infos): Likewise.
14432 (compute_points_to_sets): Likewise.
14433 (ipa_pta_execute): Adjust. Do not push/pop cfun.
14435 2014-04-15 Richard Biener <rguenther@suse.de>
14437 * tree.c (iterative_hash_expr): Use enum tree_code_class
14438 to store TREE_CODE_CLASS.
14439 (tree_block): Likewise.
14440 (tree_set_block): Likewise.
14441 * tree.h (fold_build_pointer_plus_loc): Use
14442 convert_to_ptrofftype_loc.
14444 2014-04-15 Jakub Jelinek <jakub@redhat.com>
14447 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
14450 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
14452 * cfgloop.h (struct loop): Move force_vectorize down.
14453 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
14454 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
14455 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
14456 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
14457 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
14458 * tree-core.h (enum annot_expr_kind): Add new kind values.
14459 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
14460 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
14462 * tree.def (ANNOTATE_EXPR): Tweak comment.
14464 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14466 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
14469 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
14471 * tree.h (TYPE_IDENTIFIER): Declare.
14472 * tree.c (subrange_type_for_debug_p): Use it.
14473 * godump.c (go_format_type): Likewise.
14474 * dwarf2out.c (is_cxx_auto, modified_type_die,
14475 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
14476 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
14478 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14481 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
14483 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
14485 * config/i386/i386.c (examine_argument): Return bool. Return true if
14486 parameter should be passed in memory.
14487 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
14488 (construct_container): Update calls to examine_argument.
14489 (function_arg_advance_64): Ditto.
14490 (return_in_memory_32): Merge with ix86_return_in_memory.
14491 (return_in_memory_64): Ditto.
14492 (return_in_memory_ms_64): Ditto.
14494 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14496 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
14497 * coverage.c (coverage_compute_profile_id): Handle externally visible
14500 2014-04-14 Martin Jambor <mjambor@suse.cz>
14502 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
14503 DECL_DISREGARD_INLINE_LIMITS functions.
14505 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14508 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
14510 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14513 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
14514 optimize_insn_for_speed_p instead of
14515 optimize_function_for_speed_p.
14517 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
14519 * doc/invoke.texi (free): Document AArch64.
14521 2014-04-14 Richard Biener <rguenther@suse.de>
14523 PR tree-optimization/60042
14524 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
14525 (insert_into_preds_of_block): Do not prevent PHI insertion
14526 for REFERENCE exprs here ...
14527 (eliminate_dom_walker::before_dom_children): ... but prevent
14528 their use here under similar conditions when applied to the
14529 IL after PRE optimizations.
14531 2014-04-14 Richard Biener <rguenther@suse.de>
14533 * passes.def: Move early points-to after early SRA.
14535 2014-04-14 Richard Biener <rguenther@suse.de>
14537 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
14538 check for which sign-changes we allow when forwarding
14539 a converted value into a switch.
14541 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14543 * stor-layout.c (place_field): Finalize non-constant offset for the
14546 2014-04-14 Richard Biener <rguenther@suse.de>
14548 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
14550 (expand_switch_using_bit_tests_p): Likewise.
14551 (process_switch): Compute and pass on speed_p based on the
14553 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
14554 optimize_bb_for_speed_p.
14556 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14558 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
14559 * function.h (struct function): Rename has_force_vect_loops into
14560 has_force_vectorize_loops.
14561 * lto-streamer-in.c (input_cfg): Adjust for renaming.
14562 (input_struct_function_base): Likewise.
14563 * lto-streamer-out.c (output_cfg): Likewise.
14564 (output_struct_function_base): Likewise.
14565 * omp-low.c (expand_omp_simd): Likewise.
14566 * tree-cfg.c (move_sese_region_to_fn): Likewise.
14567 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
14568 (version_loop_for_if_conversion): Likewise.
14569 (tree_if_conversion): Likewise.
14570 (main_tree_if_conversion): Likewise.
14571 (gate_tree_if_conversion): Likewise.
14572 * tree-inline.c (copy_loops): Likewise.
14573 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
14574 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
14575 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14576 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
14577 * tree-vectorizer.c (vectorize_loops): Likewise.
14578 * tree-vectorizer.h (unlimited_cost_model): Likewise.
14580 2014-04-14 Richard Biener <rguenther@suse.de>
14583 * lto-streamer-out.c (wrap_refs): New function.
14584 (lto_output): Wrap symbol references in global initializes in
14585 type-preserving MEM_REFs.
14587 2014-04-14 Christian Bruel <christian.bruel@st.com>
14589 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
14591 2014-04-14 Christian Bruel <christian.bruel@st.com>
14593 * config/sh/sh.md (setmemqi): New expand pattern.
14594 * config/sh/sh.h (CLEAR_RATIO): Define.
14595 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
14596 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
14598 2014-04-14 Richard Biener <rguenther@suse.de>
14600 PR middle-end/55022
14601 * fold-const.c (negate_expr_p): Don't negate directional rounding
14603 (fold_negate_expr): Likewise.
14605 2014-04-14 Richard Biener <rguenther@suse.de>
14607 PR tree-optimization/59817
14608 PR tree-optimization/60453
14609 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
14610 recursion to catch all CHRECs in the scalar evolution and restrict
14611 the predicate for the remains appropriately.
14613 2014-04-12 Catherine Moore <clm@codesourcery.com>
14615 * config/mips/constraints.md: Add new register constraint "kb".
14616 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
14617 (*movhi_internal): Likewise.
14618 (*movqi_internal): Likewise.
14619 * config/mips/mips.h (M16_STORE_REGS): New register class.
14620 (REG_CLASS_NAMES): Add M16_STORE_REGS.
14621 (REG_CLASS_CONTENTS): Likewise.
14622 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
14624 2014-04-11 Tobias Burnus <burnus@net-b.de>
14627 * doc/invoke.texi (-Wformat-signedness): Document it.
14628 (Wformat=2): Mention that this enables -Wformat-signedness.
14630 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14632 * common/config/epiphany/epiphany-common.c
14633 (epiphany_option_optimization_table): Enable section anchors by
14634 default at -O1 or higher.
14635 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
14636 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
14637 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
14638 carries no extra cost.
14639 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
14640 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
14641 * config/epiphany/predicates.md (memclob_operand): New predicate.
14642 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
14643 Use memclob_operand predicate and X constraint for operand 3.
14645 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14647 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
14648 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
14651 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14653 PR rtl-optimization/60651
14654 * mode-switching.c (optimize_mode_switching): Make sure to emit
14655 sets of a lower numbered entity before sets of a higher numbered
14656 entity to a mode of the same or lower priority.
14657 When creating a seginfo for a basic block that starts with a code
14658 label, move the insertion point past the code label.
14659 (new_seginfo): Document and enforce requirement that
14660 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
14661 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
14662 * doc/tm.texi: Regenerate.
14664 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
14667 * config/arc/arc.c (arc_save_restore): Fix assert typo.
14669 2013-04-11 Jakub Jelinek <jakub@redhat.com>
14671 * BASE-VER: Set to 4.10.0.
14673 2014-04-11 Tobias Burnus <burnus@net-b.de>
14676 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
14677 * doc/gcc.texi (Service): Update description in the @menu
14678 * doc/invoke.texi (Option Summary): Remove misplaced and
14681 2014-04-11 Steve Ellcey <sellcey@mips.com>
14682 Jakub Jelinek <jakub@redhat.com>
14684 PR middle-end/60556
14685 * expr.c (convert_move): Use emit_store_flag_force instead of
14686 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
14689 2014-04-11 Richard Biener <rguenther@suse.de>
14691 PR middle-end/60797
14692 * varasm.c (assemble_alias): Avoid endless error reporting
14693 recursion by setting TREE_ASM_WRITTEN.
14695 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14697 * config/s390/s390.md: Add a splitter for NOT rtx.
14699 2014-04-11 Jakub Jelinek <jakub@redhat.com>
14701 PR rtl-optimization/60663
14702 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
14704 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
14705 Jakub Jelinek <jakub@redhat.com>
14708 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
14709 flag from decl_node to node.
14711 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14714 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
14715 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
14716 ameliorating the cases where it can be.
14718 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
14721 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14723 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14724 (loadsync_<mode>): Change mode.
14725 (load_quadpti, store_quadpti): New.
14726 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14727 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14728 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
14730 2014-04-09 Cong Hou <congh@google.com>
14733 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
14736 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14738 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
14739 instead of vnor to exploit possible fusion opportunity in the
14741 (altivec_expand_vec_perm_const_le): Likewise.
14743 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14745 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14746 (loadsync_<mode>): Change mode.
14747 (load_quadpti, store_quadpti): New.
14748 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14749 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14751 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
14754 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
14755 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
14756 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
14758 2014-04-08 Richard Biener <rguenther@suse.de>
14760 PR middle-end/60706
14761 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
14762 a 64bit widest int print double-int similar to on HWI64 hosts.
14764 2014-04-08 Richard Biener <rguenther@suse.de>
14766 PR tree-optimization/60785
14767 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
14768 default defs properly.
14770 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
14772 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
14773 (Weffc++): Likewise.
14775 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
14777 * ipa-devirt.c (maybe_record_node): When node is not recorded,
14778 set completep to false rather than true.
14780 2014-04-07 Douglas B Rupp <rupp@adacore.com>
14783 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
14784 ARM_TARGET2_DWARF_FORMAT.
14786 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
14789 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
14790 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
14793 2014-04-07 Richard Biener <rguenther@suse.de>
14795 PR tree-optimization/60766
14796 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
14797 (may_eliminate_iv): Convert cand_value_at result to desired type.
14799 2014-04-07 Jason Merrill <jason@redhat.com>
14802 * common.opt (-fno-gnu-unique): Add.
14803 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
14805 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14807 * haifa-sched.c: Fix outdated function reference and minor
14808 grammar errors in introductory comment.
14810 2014-04-07 Richard Biener <rguenther@suse.de>
14812 PR middle-end/60750
14813 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
14814 for noreturn calls.
14815 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
14817 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
14820 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
14821 size accounting for thunks.
14822 (pa_asm_output_mi_thunk): Use final_start_function() and
14823 final_end_function() to output function start and end directives.
14825 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14827 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
14828 device specific ISA/ feature information. Remove short_sp and
14829 errata_skip ds. Add avr_device_specific_features enum to have device
14831 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
14832 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
14833 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
14834 updated device specific info.
14835 * config/avr/avr-mcus.def: Merge device specific details to
14836 dev_attribute field.
14837 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
14839 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
14840 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
14841 assembler if RMW isa supported by current device.
14842 * config/avr/genmultilib.awk: Update as device info structure changed.
14843 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
14845 2014-04-04 Cong Hou <congh@google.com>
14847 PR tree-optimization/60656
14848 * tree-vect-stmts.c (supportable_widening_operation):
14849 Fix a bug that elements in a vector with vect_used_by_reduction
14850 property are incorrectly reordered when the operation on it is not
14851 consistant with the one in reduction operation.
14853 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
14855 PR rtl-optimization/60155
14856 * gcse.c (record_set_data): New function.
14857 (single_set_gcse): New function.
14858 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
14859 (hoist_code): Likewise.
14860 (get_pressure_class_and_nregs): Likewise.
14862 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
14864 * explow.c (probe_stack_range): Emit a final optimization blockage.
14866 2014-04-04 Anthony Green <green@moxielogic.com>
14868 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
14871 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
14874 * lto-cgraph.c (input_overwrite_node): Check that partitioning
14875 flags are set only during streaming.
14876 * ipa.c (process_references, walk_polymorphic_call_targets,
14877 symtab_remove_unreachable_nodes): Drop bodies of always inline
14878 after early inlining.
14879 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
14881 2014-04-04 Jakub Jelinek <jakub@redhat.com>
14882 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14885 * dwarf2out.c (const_ok_for_output_1): Reject expressions
14888 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14891 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
14893 (cortex_a53_fdivd): Likewise.
14895 2014-04-04 Martin Jambor <mjambor@suse.cz>
14898 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
14899 Adjust all callers.
14900 * cgraph.c (clone_of_p): Also return true if thunks match.
14901 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
14902 cgraph_function_or_thunk_node and an obsolete comment.
14903 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
14905 (build_function_decl_skip_args): Likewise.
14906 (set_new_clone_decl_and_node_flags): New function.
14907 (duplicate_thunk_for_node): Likewise.
14908 (redirect_edge_duplicating_thunks): Likewise.
14909 (cgraph_clone_node): New parameter args_to_skip, pass it to
14910 redirect_edge_duplicating_thunks which is called instead of
14911 cgraph_redirect_edge_callee.
14912 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
14913 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
14915 2014-04-04 Jeff Law <law@redhat.com>
14918 * config/arm/predicates.md (const_int_I_operand): New predicate.
14919 (const_int_M_operand): Similarly.
14920 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
14922 (insv_t2, extv_reg, extzv_t2): Likewise.
14923 (load_multiple_with_writeback): Similarly for const_int_I_operand.
14924 (pop_multiple_with_writeback_and_return): Likewise.
14925 (vfp_pop_multiple_with_writeback): Likewise
14927 2014-04-04 Richard Biener <rguenther@suse.de>
14930 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
14931 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
14933 * gimplify.h (gimple_add_tmp_var_fn): Declare.
14934 * gimplify.c (gimple_add_tmp_var_fn): New function.
14935 * gimple-expr.h (create_tmp_reg_fn): Declare.
14936 * gimple-expr.c (create_tmp_reg_fn): New function.
14937 * gimple-low.c (record_vars_into): Don't change cfun.
14938 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
14939 code generation without cfun.
14941 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
14944 * Makefile.in (install-driver): Fix shell scripting.
14946 2014-04-03 Cong Hou <congh@google.com>
14948 PR tree-optimization/60505
14949 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
14950 threshold of number of iterations below which no vectorization
14952 * tree-vect-loop.c (new_loop_vec_info):
14953 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
14954 * tree-vect-loop.c (vect_analyze_loop_operations):
14955 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
14956 * tree-vect-loop.c (vect_transform_loop):
14957 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
14958 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
14959 of iterations of the loop and see if we should build the epilogue.
14961 2014-04-03 Richard Biener <rguenther@suse.de>
14963 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
14964 (streamer_tree_cache_create): Adjust.
14965 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
14966 to allow optional nodes array.
14967 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
14968 (streamer_tree_cache_append): Likewise.
14969 (streamer_tree_cache_create): Create nodes array optionally
14970 as specified by parameter.
14971 * lto-streamer-out.c (create_output_block): Avoid maintaining
14972 the node array in the writer cache.
14973 (DFS_write_tree): Remove assertion.
14974 (produce_asm_for_decls): Free the out decl state hash table early.
14975 * lto-streamer-in.c (lto_data_in_create): Adjust for
14976 streamer_tree_cache_create prototype change.
14978 2014-04-03 Richard Biener <rguenther@suse.de>
14980 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14981 set TREE_CHAIN to NULL_TREE.
14983 2014-04-03 Richard Biener <rguenther@suse.de>
14985 PR tree-optimization/60740
14986 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14987 over all GIMPLE_COND operands.
14989 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14991 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14992 (Weffc++): Remove Scott's numbering, merge lists and reference
14995 2014-04-03 Nick Clifton <nickc@redhat.com>
14997 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
15000 2014-04-03 Martin Jambor <mjambor@suse.cz>
15002 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
15003 mention gcc_unreachable before failing.
15004 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
15007 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
15010 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
15011 inconsistent code and instead mark the context inconsistent.
15012 (possible_polymorphic_call_targets): For inconsistent contexts
15013 return empty complete list.
15015 2014-04-02 Anthony Green <green@moxielogic.com>
15017 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
15018 (extendqisi2, extendhisi2): Define.
15019 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
15020 (WCHAR_TYPE): Change to unsigned int.
15022 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15024 PR tree-optimization/60733
15025 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
15026 insertion point for PHI candidates to be the end of the feeding
15027 block for the PHI argument.
15029 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
15031 PR rtl-optimization/60650
15032 * lra-constraints.c (process_alt_operands): Decrease reject for
15033 earlyclobber matching.
15035 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15037 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
15039 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15041 * config/spu/spu.c (pad_bb): Do not crash when the last
15042 insn is CODE_FOR_blockage.
15044 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15046 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
15047 lies outside the target mode.
15049 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15052 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
15053 software floating point or no floating point registers, do not
15054 allow any type in the FPRs. Eliminate a test for SPE SIMD types
15055 in GPRs that occurs after we tested for GPRs that would never be
15058 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
15059 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
15060 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
15061 specifically allow DDmode, since that does not use the SPE SIMD
15064 2014-04-02 Richard Biener <rguenther@suse.de>
15066 PR middle-end/60729
15067 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
15068 MODE_INTs. Properly use negv_optab.
15069 (expand_abs): Likewise.
15071 2014-04-02 Richard Biener <rguenther@suse.de>
15074 * Makefile.in (install-driver): Guard extra installs with special
15077 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
15079 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15080 Document vec_vgbbd.
15082 2014-04-01 Richard Henderson <rth@redhat.com>
15085 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
15086 alternative enabled before register allocation.
15088 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
15090 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
15091 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
15093 (nios2_large_got_address): Remove unneeded 'sym' parameter.
15094 (nios2_got_address): Update nios2_large_got_address call site.
15095 (nios2_delegitimize_address): New function.
15096 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
15097 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
15098 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
15100 2014-04-01 Martin Husemann <martin@duskware.de>
15102 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
15105 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
15107 PR rtl-optimization/60604
15108 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
15109 check from register_operand.
15110 (register_operand): Redefine in terms of general_operand.
15111 (nonmemory_operand): Use register_operand for the non-constant cases.
15113 2014-04-01 Richard Biener <rguenther@suse.de>
15115 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
15117 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
15119 * doc/invoke.texi (mapp-regs): Clarify.
15121 2014-03-31 Ulrich Drepper <drepper@gmail.com>
15123 * config/i386/avx512fintrin.h (__v32hi): Define type.
15124 (__v64qi): Likewise.
15125 (_mm512_set1_epi8): Define.
15126 (_mm512_set1_epi16): Define.
15127 (_mm512_set4_epi32): Define.
15128 (_mm512_set4_epi64): Define.
15129 (_mm512_set4_pd): Define.
15130 (_mm512_set4_ps): Define.
15131 (_mm512_setr4_epi64): Define.
15132 (_mm512_setr4_epi32): Define.
15133 (_mm512_setr4_pd): Define.
15134 (_mm512_setr4_ps): Define.
15135 (_mm512_setzero_epi32): Define.
15137 2014-03-31 Martin Jambor <mjambor@suse.cz>
15139 PR middle-end/60647
15140 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
15141 callsite_arguments_match_p. Updated all callers. Also check types of
15142 corresponding formal parameters and actual arguments.
15143 (not_all_callers_have_enough_arguments_p) Renamed to
15144 some_callers_have_mismatched_arguments_p.
15146 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
15148 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
15150 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
15153 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
15156 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
15158 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
15159 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
15161 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
15162 Use FMAMODE_NOVF512 mode iterator.
15163 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
15164 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
15165 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
15166 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
15168 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
15169 Use VF_128_256 mode iterator.
15170 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
15173 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
15175 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
15176 static chain if needed.
15178 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
15181 * lra-constraints.c (index_part_to_reg): New.
15182 (process_address): Use it.
15184 2014-03-27 Jeff Law <law@redhat.com>
15185 Jakub Jelinek <jakub@redhat.com>
15188 * expr.c (do_tablejump): Use simplify_gen_binary rather than
15189 gen_rtx_{PLUS,MULT} to build up the address expression.
15191 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
15192 creating non-canonical RTL.
15194 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
15197 * ipa-inline.c (want_inline_small_function_p): Short circuit large
15198 functions; reorganize to make cheap checks first.
15199 (inline_small_functions): Do not estimate growth when dumping;
15201 * ipa-inline.h (inline_summary): Add min_size.
15202 (growth_likely_positive): New function.
15203 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
15204 (set_cond_stmt_execution_predicate): Cleanup.
15205 (estimate_edge_size_and_time): Compute min_size.
15206 (estimate_calls_size_and_time): Likewise.
15207 (estimate_node_size_and_time): Likewise.
15208 (inline_update_overall_summary): Update min_size.
15209 (do_estimate_edge_time): Likewise.
15210 (do_estimate_edge_size): Update.
15211 (do_estimate_edge_hints): Update.
15212 (growth_likely_positive): New function.
15214 2014-03-28 Jakub Jelinek <jakub@redhat.com>
15217 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
15218 also if addr has VOIDmode.
15220 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15222 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
15223 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
15225 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
15226 instructions as well as AdvancedSIMD loads.
15228 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15230 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
15231 Use crypto_aese type.
15232 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
15233 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
15234 crypto_aese, crypto_aesmc. Move to types.md.
15235 * config/arm/types.md (crypto_aes): Split into crypto_aese,
15237 * config/arm/iterators.md (crypto_type): Likewise.
15239 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
15241 * cgraph.c: Include expr.h and tree-dfa.h.
15242 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
15245 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
15248 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
15249 regs from checking multi-reg pseudos.
15251 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15253 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
15255 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15257 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
15258 if it would clobber the stack pointer, even temporarily.
15260 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
15262 * mode-switching.c: Make small adjustments to the top comment.
15264 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
15266 * config/rs6000/constraints.md (wD constraint): New constraint to
15267 match the constant integer to get the top DImode/DFmode out of a
15268 vector in a VSX register.
15270 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
15271 match the constant integer to get the top DImode/DFmode out of a
15272 vector in a VSX register.
15274 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
15277 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
15280 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
15281 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
15283 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
15284 Optimize vec_extract of 64-bit values, where the value being
15285 extracted is in the top word, where we can use scalar
15286 instructions. Add direct move and store support. Combine the big
15287 endian/little endian vector select load support into a single insn.
15288 (vsx_extract_<mode>_internal1): Likewise.
15289 (vsx_extract_<mode>_internal2): Likewise.
15290 (vsx_extract_<mode>_load): Likewise.
15291 (vsx_extract_<mode>_store): Likewise.
15292 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
15293 combined into vsx_extract_<mode>_load.
15294 (vsx_extract_<mode>_one_le): Likewise.
15296 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
15297 define the top 64-bit vector element.
15299 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
15302 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15303 Document vec_vbpermq builtin.
15306 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
15307 enable use of xxsldwi and xxpermdi builtin functions.
15308 (vec_xxpermdi): Likewise.
15310 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15311 Document use of vec_xxsldwi and vec_xxpermdi builtins.
15313 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
15315 PR rtl-optimization/60650
15316 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
15318 (find_spills_for): New.
15319 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
15320 Spill all pseudos on the second iteration.
15322 2014-03-27 Marek Polacek <polacek@redhat.com>
15325 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
15328 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15330 * config/s390/s390.c (s390_can_use_return_insn): Check for
15331 call-saved FPRs on 31 bit.
15333 2014-03-27 Jakub Jelinek <jakub@redhat.com>
15335 PR middle-end/60682
15336 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
15337 if they need regimplification, just drop them instead of
15338 calling gimple_regimplify_operands on them.
15340 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
15343 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
15344 (aarch64_frame_pointer_required): Adjust logic.
15345 (aarch64_can_eliminate): Adjust logic.
15346 (aarch64_override_options_after_change): Adjust logic.
15348 2014-03-27 Dehao Chen <dehao@google.com>
15350 * ipa-inline.c (early_inliner): Update node's inline info.
15352 2014-03-26 Dehao Chen <dehao@google.com>
15354 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
15355 compiler inserted conditional jumps for NAN float check.
15357 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15359 * ubsan.h (ubsan_create_data): Change second argument's type
15360 to const location_t *.
15361 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
15363 (ubsan_create_data): Change second argument to const location_t *PLOC.
15364 Create Loc field whenever PLOC is non-NULL.
15365 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
15366 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
15370 * real.c (real_to_integer2): Change type of low to UHWI.
15372 2014-03-26 Tobias Burnus <burnus@net-b.de>
15374 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
15375 (CILK_SELF_SPECS): New define.
15376 (driver_self_specs): Use it.
15378 2014-03-26 Richard Biener <rguenther@suse.de>
15380 * tree-pretty-print.c (percent_K_format): Implement special
15381 case for LTO and its stripped down BLOCK tree.
15383 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15386 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
15388 * tree-vrp.c (simplify_internal_call_using_ranges): If only
15389 one range is range_int_cst_p, but not both, at least optimize
15390 addition/subtraction of 0 and multiplication by 0 or 1.
15391 * gimple-fold.c (gimple_fold_call): Fold
15392 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
15393 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
15394 INTEGER_CSTs, try to fold at least x * 0 and y - y.
15396 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
15398 PR rtl-optimization/60452
15399 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
15400 <case REG>: Return 1 for invalid offsets from the frame pointer.
15402 2014-03-26 Marek Polacek <polacek@redhat.com>
15405 * doc/extend.texi (C Extensions): Mention variable-length arrays in
15408 2014-03-26 Marek Polacek <polacek@redhat.com>
15411 * doc/extend.texi (Designated Inits): Describe what happens to omitted
15414 2014-03-26 Marek Polacek <polacek@redhat.com>
15417 * ira-color.c (update_conflict_hard_regno_costs): Perform the
15418 multiplication in unsigned type.
15420 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15422 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
15424 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15426 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
15428 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15431 * cif-code.def (UNREACHABLE) New code.
15432 * ipa-inline.c (inline_small_functions): Skip edges to
15433 __builtlin_unreachable.
15434 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
15435 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
15436 predicate to __bulitin_unreachable.
15437 (set_cond_stmt_execution_predicate): Fix issue when
15438 invert_tree_comparison returns ERROR_MARK.
15439 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
15440 propagate to inline clones.
15441 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
15443 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
15444 * cgraphclones.c (cgraph_clone_node): If call destination is already
15445 ureachable, do not redirect it back.
15446 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
15449 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15451 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
15452 Do not modify inline clones.
15454 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15456 * config/i386/i386.md (general_sext_operand): New mode attr.
15457 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
15458 don't generate (sign_extend (const_int)).
15459 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
15460 operands[2]. Use We constraint instead of <i> and
15461 <general_sext_operand> predicate instead of <general_operand>.
15462 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
15463 * config/i386/constraints.md (We): New constraint.
15464 * config/i386/predicates.md (x86_64_sext_operand,
15465 sext_operand): New predicates.
15467 2014-03-25 Martin Jambor <mjambor@suse.cz>
15470 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
15471 inconsistent devirtualizations to __builtin_unreachable.
15473 2014-03-25 Marek Polacek <polacek@redhat.com>
15476 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
15478 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
15480 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
15481 order of elements for big-endian.
15483 2014-03-25 Richard Biener <rguenther@suse.de>
15485 PR middle-end/60635
15486 * gimplify-me.c (gimple_regimplify_operands): Update the
15489 2014-03-25 Martin Jambor <mjambor@suse.cz>
15492 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
15493 (lto_output_varpool_node): Likewise.
15494 (input_overwrite_node): Likewise.
15495 (input_varpool_node): Likewise.
15497 2014-03-25 Richard Biener <rguenther@suse.de>
15499 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
15500 (run_gcc): Likewise.
15502 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15504 * combine.c (simplify_compare_const): Add MODE argument.
15505 Handle mode_width 0 as very large mode_width.
15506 (try_combine, simplify_comparison): Adjust callers.
15508 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
15509 type to avoid signed integer overflow.
15510 * explow.c (plus_constant): Likewise.
15512 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
15514 * doc/generic.texi: Correct typos.
15516 2014-03-24 Tobias Burnus <burnus@net-b.de>
15518 * doc/invoke.texi (-flto): Expand section about
15519 using static libraries with LTO.
15521 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15523 PR rtl-optimization/60501
15524 * optabs.def (addptr3_optab): New optab.
15525 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
15526 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
15527 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
15529 * lra.c (emit_add3_insn): Use the addptr pattern if available.
15531 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
15533 2014-03-24 Ulrich Drepper <drepper@gmail.com>
15535 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
15538 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
15539 (_mm256_undefined_ps): Define.
15540 (_mm256_undefined_pd): Define.
15541 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
15542 (_mm_undefined_pd): Define.
15543 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
15544 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
15545 (_mm512_undefined_ps): Define.
15546 (_mm512_undefined_pd): Define.
15547 Use _mm*_undefined_*.
15548 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
15550 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
15552 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
15553 (lshr_simd): DI mode added.
15554 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
15555 (aarch64_ushr_simddi): Likewise.
15556 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
15557 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
15558 (vshrd_n_u64): Likewise.
15560 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15562 * Makefile.in (s-macro_list): Depend on cc1.
15564 2014-03-23 Teresa Johnson <tejohnson@google.com>
15566 * ipa-utils.c (ipa_print_order): Use specified dump file.
15568 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
15570 PR rtl-optimization/60601
15571 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
15573 * gcc.c (eval_spec_function): Initialize save_growing_value.
15575 2014-03-22 Jakub Jelinek <jakub@redhat.com>
15578 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
15579 code == MINUS_EXPR, never swap op0 with op1.
15581 * toplev.c (init_local_tick): Avoid signed integer multiplication
15583 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
15584 shift by first operand's bitsize.
15586 2014-03-21 Jakub Jelinek <jakub@redhat.com>
15589 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
15590 redefine to 1 or 0.
15591 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
15592 TARGET_ISA_64BIT_P(x).
15594 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15596 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
15597 pattern for vector nor instead of subtract from splat(-1).
15598 (altivec_expand_vec_perm_const_le): Likewise.
15600 2014-03-21 Richard Henderson <rth@twiddle.net>
15603 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
15604 related insns after epilogue_completed.
15606 2014-03-21 Martin Jambor <mjambor@suse.cz>
15609 * cgraph.h (symtab_node): New flag body_removed.
15610 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
15611 when removing bodies.
15612 * symtab.c (dump_symtab_base): Dump body_removed flag.
15613 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
15614 had their bodies removed.
15616 2014-03-21 Martin Jambor <mjambor@suse.cz>
15619 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
15622 2014-03-21 Richard Biener <rguenther@suse.de>
15624 PR tree-optimization/60577
15625 * tree-core.h (struct tree_base): Document nothrow_flag use
15626 in DECL_NONALIASED.
15627 * tree.h (DECL_NONALIASED): New.
15628 (may_be_aliased): Adjust.
15629 * coverage.c (build_var): Set DECL_NONALIASED.
15631 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15633 * expr.c (expand_expr_real_1): Remove outdated comment.
15635 2014-03-20 Jakub Jelinek <jakub@redhat.com>
15637 PR middle-end/60597
15638 * ira.c (adjust_cleared_regs): Call copy_rtx on
15639 *reg_equiv[REGNO (loc)].src_p before passing it to
15640 simplify_replace_fn_rtx.
15643 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
15644 into CONST, put pic register as first operand of PLUS. Use
15645 gen_const_mem for both 32-bit and 64-bit PIC got loads.
15647 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15649 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
15651 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15653 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
15654 around for store forwarding issue in the FPU on the UT699.
15655 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
15656 loads and operations if -mfix-ut699 is specified.
15657 (divtf3_hq): Tweak attribute.
15658 (sqrttf2_hq): Likewise.
15660 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15662 * calls.c (store_one_arg): Remove incorrect const qualification on the
15663 type of the temporary.
15664 * cfgexpand.c (expand_return): Likewise.
15665 * expr.c (expand_constructor): Likewise.
15666 (expand_expr_real_1): Likewise.
15668 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15670 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
15673 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
15676 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
15678 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
15680 * config/arm/aarch-common-protos.h
15681 (alu_cost_table): Fix spelling of "extend".
15682 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
15684 2014-03-19 Richard Biener <rguenther@suse.de>
15686 PR middle-end/60553
15687 * tree-core.h (tree_type_common): Re-order pointer members
15688 to reduce recursion depth during GC walks.
15690 2014-03-19 Marek Polacek <polacek@redhat.com>
15693 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
15694 before accessing it.
15696 2014-03-19 Richard Biener <rguenther@suse.de>
15699 * lto-streamer-in.c (input_function): In WPA stage do not drop
15702 2014-03-19 Jakub Jelinek <jakub@redhat.com>
15704 PR tree-optimization/60559
15705 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
15706 with build_zero_cst assignment.
15708 2014-03-18 Kai Tietz <ktietz@redhat.com>
15710 PR rtl-optimization/56356
15711 * sdbout.c (sdbout_parms): Verify that parms'
15712 incoming argument is valid.
15713 (sdbout_reg_parms): Likewise.
15715 2014-03-18 Richard Henderson <rth@redhat.com>
15718 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
15719 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
15720 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
15722 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
15724 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
15725 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
15726 Italicize plugin event names in description. Explain that
15727 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
15728 Remind that no GCC functions should be called after PLUGIN_FINISH.
15729 Explain what pragmas with expansion are.
15731 2014-03-18 Martin Liska <mliska@suse.cz>
15733 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
15734 gimple call statement is update.
15735 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
15736 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
15738 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15741 * ubsan.c (ubsan_instrument_unreachable): Call
15742 initialize_sanitizer_builtins.
15743 (ubsan_pass): Likewise.
15746 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
15747 varpool_finalize_decl instead of rest_of_decl_compilation.
15749 2014-03-18 Richard Biener <rguenther@suse.de>
15751 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
15752 by using bitmap_and_compl instead of bitmap_and_compl_into.
15753 (df_rd_transfer_function): Likewise.
15755 2014-03-18 Richard Biener <rguenther@suse.de>
15757 * doc/lto.texi (fresolution): Fix typo.
15759 2014-03-18 Richard Biener <rguenther@suse.de>
15761 * doc/invoke.texi (flto): Update for changes in 4.9.
15763 2014-03-18 Richard Biener <rguenther@suse.de>
15765 * doc/loop.texi: Remove section on the removed lambda framework.
15766 Update loop docs with recent changes in preserving loop structure.
15768 2014-03-18 Richard Biener <rguenther@suse.de>
15770 * doc/lto.texi (-fresolution): Document.
15772 2014-03-18 Richard Biener <rguenther@suse.de>
15774 * doc/contrib.texi: Adjust my name.
15776 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15779 * internal-fn.c: Include diagnostic-core.h.
15780 (expand_BUILTIN_EXPECT): New function.
15781 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
15782 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
15783 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
15784 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
15785 IFN_BUILTIN_EXPECT.
15786 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
15787 Revert 3 argument __builtin_expect code.
15788 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
15789 * gimple-fold.c (gimple_fold_call): Likewise.
15790 * tree.h (fold_builtin_expect): New prototype.
15791 * builtins.c (build_builtin_expect_predicate): Add predictor
15792 argument, if non-NULL, create 3 argument __builtin_expect.
15793 (fold_builtin_expect): No longer static. Add ARG2 argument,
15794 pass it through to build_builtin_expect_predicate.
15795 (fold_builtin_2): Adjust caller.
15796 (fold_builtin_3): Handle BUILT_IN_EXPECT.
15797 * internal-fn.def (BUILTIN_EXPECT): New.
15799 2014-03-18 Tobias Burnus <burnus@net-b.de>
15802 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
15803 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
15804 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
15806 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
15809 * predict.c (combine_predictions_for_bb): Fix up formatting.
15810 (expr_expected_value_1, expr_expected_value): Add predictor argument,
15811 fill what it points to if non-NULL.
15812 (tree_predict_by_opcode): Adjust caller, use the predictor.
15813 * predict.def (PRED_COMPARE_AND_SWAP): Add.
15815 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
15817 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
15818 proper constant for the store mode.
15820 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
15822 * symtab.c (change_decl_assembler_name): Fix transparent alias
15823 chain construction.
15825 2014-03-16 Renlin Li <Renlin.Li@arm.com>
15827 * config/aarch64/aarch64.c: Correct the comments about the
15828 aarch64 stack layout.
15830 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
15832 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
15833 check for GF_OMP_FOR_KIND_FOR.
15835 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
15837 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
15838 ymm and zmm register names.
15840 2014-03-17 Jakub Jelinek <jakub@redhat.com>
15843 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
15844 note creation for the 2010-08-31 changes.
15846 2014-03-17 Marek Polacek <polacek@redhat.com>
15848 PR middle-end/60534
15849 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
15850 as -fno-tree-loop-vectorize.
15851 (expand_omp_simd): Likewise.
15853 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
15855 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
15856 (eligible_for_call_delay): New prototype.
15857 * config/sparc/sparc.c (tls_call_delay): Rename into...
15858 (eligible_for_call_delay): ...this. Return false if the instruction
15859 cannot be put in the delay slot of a branch.
15860 (eligible_for_restore_insn): Simplify.
15861 (eligible_for_return_delay): Return false if the instruction cannot be
15862 put in the delay slot of a branch and simplify.
15863 (eligible_for_sibcall_delay): Return false if the instruction cannot be
15864 put in the delay slot of a branch.
15865 * config/sparc/sparc.md (fix_ut699): New attribute.
15866 (tls_call_delay): Delete.
15867 (in_call_delay): Reimplement.
15868 (eligible_for_sibcall_delay): Rename into...
15869 (in_sibcall_delay): ...this.
15870 (eligible_for_return_delay): Rename into...
15871 (in_return_delay): ...this.
15872 (in_branch_delay): Reimplement.
15873 (in_uncond_branch_delay): Delete.
15874 (in_annul_branch_delay): Delete.
15876 2014-03-14 Richard Henderson <rth@redhat.com>
15879 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
15880 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
15881 (*floathi<X87MODEF>2_i387_with_temp): Remove.
15882 (floathi splitters): Remove.
15883 (float<SWI48x>xf2): New pattern.
15884 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
15885 code that tried to handle DImode for 32-bit, but which was excluded
15886 by the pattern's condition. Drop allocation of stack temporary.
15887 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
15888 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
15889 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
15890 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
15891 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
15892 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
15893 (*float<SWI48><MODEF>2_sse_interunit): Remove.
15894 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
15895 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
15896 (*float<SWI48x><X87MODEF>2_i387): Remove.
15897 (all float _with_temp splitters): Remove.
15898 (*float<SWI48x><MODEF>2_i387): New pattern.
15899 (*float<SWI48><MODEF>2_sse): New pattern.
15900 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
15901 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
15903 2014-03-14 Jakub Jelinek <jakub@redhat.com>
15904 Marek Polacek <polacek@redhat.com>
15906 PR middle-end/60484
15907 * common.opt (dump_base_name_prefixed): New Variable.
15908 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
15909 if x_dump_base_name_prefixed is already set, set it at the end.
15911 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
15913 PR rtl-optimization/60508
15914 * lra-constraints.c (get_reload_reg): Add new parameter
15916 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
15917 Pass the new parameter values.
15919 2014-03-14 Richard Biener <rguenther@suse.de>
15921 * common.opt: Revert unintented changes from r205065.
15922 * opts.c: Likewise.
15924 2014-03-14 Richard Biener <rguenther@suse.de>
15926 PR middle-end/60518
15927 * cfghooks.c (split_block): Properly adjust all loops the
15928 block was a latch of.
15930 2014-03-14 Martin Jambor <mjambor@suse.cz>
15933 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
15936 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
15939 * config/avr/avr.c (avr_set_current_function): Pass function name
15940 through default_strip_name_encoding before sanity checking instead
15941 of skipping the first char of the assembler name.
15943 2014-03-13 Richard Henderson <rth@redhat.com>
15946 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
15947 (ix86_force_to_memory, ix86_free_from_memory): Remove.
15948 * config/i386/i386-protos.h: Likewise.
15949 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
15950 in the expander instead of a splitter.
15951 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
15952 any possibility of requiring a memory.
15953 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
15954 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
15955 (fp branch splitters): Update for ix86_split_fp_branch.
15956 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
15957 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
15958 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
15959 (*fop_<MODEF>_2_i387): Remove f/r alternative.
15960 (*fop_<MODEF>_3_i387): Likewise.
15961 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
15962 (splitters for the fop_* register patterns): Remove.
15963 (fscalexf4_i387): Rename from *fscalexf4_i387.
15964 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
15966 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15968 PR tree-optimization/59779
15969 * tree-dfa.c (get_ref_base_and_extent): Use double_int
15970 type for bitsize and maxsize instead of HOST_WIDE_INT.
15972 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
15974 PR rtl-optimization/57320
15975 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15976 the CFG after thread_prologue_and_epilogue_insns.
15978 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15980 PR rtl-optimization/57189
15981 * lra-constraints.c (process_alt_operands): Disfavor spilling
15984 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15986 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15988 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15990 PR tree-optimization/59025
15991 PR middle-end/60418
15992 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15993 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15995 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
15998 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
15999 calls of avr_out_plus_1.
16001 2014-03-13 Bin Cheng <bin.cheng@arm.com>
16003 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
16004 BB's single pred and update the father loop's latch info later.
16006 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
16008 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
16012 (VEC_base): Likewise.
16013 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
16014 registers, we need to swap double words in little endian mode.
16016 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
16017 to be a container mode for 128-bit integer operations added in ISA
16018 2.07. Unlike TImode and PTImode, the preferred register set is
16019 the Altivec/VMX registers for the 128-bit operations.
16021 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
16023 (rs6000_split_128bit_ok_p): Likewise.
16025 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
16026 macros for creating ISA 2.07 normal and overloaded builtin
16027 functions with 3 arguments.
16028 (BU_P8V_OVERLOAD_3): Likewise.
16029 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
16030 for use as overloaded functions.
16031 (VPERM_1TI_UNS): Likewise.
16032 (VSEL_1TI): Likewise.
16033 (VSEL_1TI_UNS): Likewise.
16034 (ST_INTERNAL_1ti): Likewise.
16035 (LD_INTERNAL_1ti): Likewise.
16036 (XXSEL_1TI): Likewise.
16037 (XXSEL_1TI_UNS): Likewise.
16038 (VPERM_1TI): Likewise.
16039 (VPERM_1TI_UNS): Likewise.
16040 (XXPERMDI_1TI): Likewise.
16041 (SET_1TI): Likewise.
16042 (LXVD2X_V1TI): Likewise.
16043 (STXVD2X_V1TI): Likewise.
16044 (VEC_INIT_V1TI): Likewise.
16045 (VEC_SET_V1TI): Likewise.
16046 (VEC_EXT_V1TI): Likewise.
16047 (EQV_V1TI): Likewise.
16048 (NAND_V1TI): Likewise.
16049 (ORC_V1TI): Likewise.
16050 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
16051 added in ISA 2.07. Add both normal 'altivec' builtins, and the
16052 overloaded builtin.
16053 (VADDUQM): Likewise.
16054 (VSUBCUQ): Likewise.
16055 (VADDEUQM): Likewise.
16056 (VADDECUQ): Likewise.
16057 (VSUBEUQM): Likewise.
16058 (VSUBECUQ): Likewise.
16060 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
16061 __int128_t and __uint128_t types.
16062 (__uint128_type): Likewise.
16063 (altivec_categorize_keyword): Add support for vector __int128_t,
16064 vector __uint128_t, vector __int128, and vector unsigned __int128
16065 as a container type for TImode operations that need to be done in
16066 VSX/Altivec registers.
16067 (rs6000_macro_to_expand): Likewise.
16068 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
16069 to support 128-bit integer instructions vaddcuq, vadduqm,
16070 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
16071 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
16073 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
16074 for V1TImode, and set up preferences to use VSX/Altivec registers.
16075 Setup VSX reload handlers.
16076 (rs6000_debug_reg_global): Likewise.
16077 (rs6000_init_hard_regno_mode_ok): Likewise.
16078 (rs6000_preferred_simd_mode): Likewise.
16079 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
16080 (easy_altivec_constant): Likewise.
16081 (output_vec_const_move): Likewise.
16082 (rs6000_expand_vector_set): Convert V1TImode set and extract to
16084 (rs6000_expand_vector_extract): Likewise.
16085 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
16087 (rs6000_const_vec): Add support for V1TImode.
16088 (rs6000_emit_le_vsx_load): Swap double words when loading or
16089 storing TImode/V1TImode.
16090 (rs6000_emit_le_vsx_store): Likewise.
16091 (rs6000_emit_le_vsx_move): Likewise.
16092 (rs6000_emit_move): Add support for V1TImode.
16093 (altivec_expand_ld_builtin): Likewise.
16094 (altivec_expand_st_builtin): Likewise.
16095 (altivec_expand_vec_init_builtin): Likewise.
16096 (altivec_expand_builtin): Likewise.
16097 (rs6000_init_builtins): Add support for V1TImode type. Add
16098 support for ISA 2.07 128-bit integer builtins. Define type names
16099 for the VSX/Altivec vector types.
16100 (altivec_init_builtins): Add support for overloaded vector
16101 functions with V1TImode type.
16102 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
16103 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
16105 (rs6000_split_128bit_ok_p): Likewise.
16106 (rs6000_handle_altivec_attribute): Create V1TImode from vector
16107 __int128_t and vector __uint128_t.
16109 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
16110 and mode attributes.
16112 (VSX_M2): Likewise.
16117 (VS_scalar): Likewise.
16118 (VS_double): Likewise.
16119 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
16121 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
16122 we support the ISA 2.07 128-bit integer arithmetic instructions.
16123 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
16124 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
16125 and TImode types for use with the builtin functions.
16126 (V1TI_type_node): Likewise.
16127 (unsigned_V1TI_type_node): Likewise.
16128 (intTI_type_internal_node): Likewise.
16129 (uintTI_type_internal_node): Likewise.
16131 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
16132 128-bit builtin functions.
16133 (UNSPEC_VADDEUQM): Likewise.
16134 (UNSPEC_VADDECUQ): Likewise.
16135 (UNSPEC_VSUBCUQ): Likewise.
16136 (UNSPEC_VSUBEUQM): Likewise.
16137 (UNSPEC_VSUBECUQ): Likewise.
16138 (VM): Add V1TImode to vector mode iterators.
16140 (VI_unit): Likewise.
16141 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
16142 (altivec_vaddcuq): Likewise.
16143 (altivec_vsubuqm): Likewise.
16144 (altivec_vsubcuq): Likewise.
16145 (altivec_vaddeuqm): Likewise.
16146 (altivec_vaddecuq): Likewise.
16147 (altivec_vsubeuqm): Likewise.
16148 (altivec_vsubecuq): Likewise.
16150 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
16152 (BOOL_128): Likewise.
16153 (BOOL_REGS_OUTPUT): Likewise.
16154 (BOOL_REGS_OP1): Likewise.
16155 (BOOL_REGS_OP2): Likewise.
16156 (BOOL_REGS_UNARY): Likewise.
16157 (BOOL_REGS_AND_CR0): Likewise.
16159 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
16160 128-bit integer builtin support.
16161 (vec_vadduqm): Likewise.
16162 (vec_vaddecuq): Likewise.
16163 (vec_vaddeuqm): Likewise.
16164 (vec_vsubecuq): Likewise.
16165 (vec_vsubeuqm): Likewise.
16166 (vec_vsubcuq): Likewise.
16167 (vec_vsubuqm): Likewise.
16169 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16170 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
16171 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
16172 128-bit integer add/subtract to ISA 2.07.
16174 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
16176 * config/arc/arc.c (arc_predicate_delay_insns):
16177 Fix third argument passed to conditionalize_nonjump.
16179 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
16181 * config/aarch64/aarch64-builtins.c
16182 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
16183 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
16184 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
16185 instead of __builtin_lfloor.
16186 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
16188 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16190 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
16191 (tree_ssa_ifcombine_bb_1): New function.
16192 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
16193 is an empty forwarder block to then_bb or vice versa and then_bb
16194 and else_bb are effectively swapped.
16196 2014-03-12 Christian Bruel <christian.bruel@st.com>
16199 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
16200 REG_CFA_DEF_CFA note.
16201 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
16202 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
16204 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16206 PR tree-optimization/60454
16207 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
16209 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16211 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
16212 Do not define target_cpu_default2 to generic.
16213 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
16214 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
16215 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
16217 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16218 Marc Glisse <marc.glisse@inria.fr>
16220 PR tree-optimization/60502
16221 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
16222 instead of build_low_bits_mask.
16224 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16226 PR middle-end/60482
16227 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
16228 if there are multiple uses, but op doesn't live on E edge.
16229 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
16230 clobber stmts before __builtin_unreachable.
16232 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
16234 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
16235 hard_frame_pointer_rtx.
16236 * cse.c (cse_insn): Remove volatile check.
16237 * cselib.c (cselib_process_insn): Likewise.
16238 * dse.c (scan_insn): Likewise.
16240 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
16242 * config/arc/arc.c (conditionalize_nonjump): New function,
16244 (arc_ifcvt): ... this.
16245 (arc_predicate_delay_insns): Use it.
16247 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
16249 * config/arc/predicates.md (extend_operand): During/after reload,
16250 allow const_int_operand.
16251 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
16252 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
16253 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
16255 (umulsi3_highpart_i): Likewise.
16257 2014-03-11 Richard Biener <rguenther@suse.de>
16259 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
16260 Add asserts to guard possible wrong-code bugs.
16262 2014-03-11 Richard Biener <rguenther@suse.de>
16264 PR tree-optimization/60429
16265 PR tree-optimization/60485
16266 * tree-ssa-structalias.c (set_union_with_increment): Properly
16267 take into account all fields that overlap the shifted vars.
16268 (do_sd_constraint): Likewise.
16269 (do_ds_constraint): Likewise.
16270 (get_constraint_for_ptr_offset): Likewise.
16272 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
16274 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
16275 (nios2_compute_frame_layout):
16276 Add calculation of cfun->machine->fp_save_offset.
16277 (nios2_expand_prologue): Correct setting of frame pointer register
16279 (nios2_expand_epilogue): Update recovery of stack pointer from
16280 frame pointer accordingly.
16281 (nios2_initial_elimination_offset): Update calculation of offset
16282 for eliminating to HARD_FRAME_POINTER_REGNUM.
16284 2014-03-10 Jakub Jelinek <jakub@redhat.com>
16287 * ipa.c (symtab_remove_unreachable_nodes): Don't call
16288 cgraph_get_create_node on VAR_DECLs.
16290 2014-03-10 Richard Biener <rguenther@suse.de>
16292 PR middle-end/60474
16293 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
16295 2014-03-08 Douglas B Rupp <rupp@gnat.com>
16297 * config/vms/vms.opt (vms_float_format): New variable.
16299 2014-03-08 Tobias Burnus <burnus@net-b.de>
16301 * doc/invoke.texi (-fcilkplus): Update implementation status.
16303 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
16304 Richard Biener <rguenther@suse.de>
16306 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
16307 consistently accross all TUs.
16308 (run_gcc): Enable -fshort-double automatically at link at link-time
16309 and disallow override.
16311 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
16314 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
16315 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
16316 if they can't be used.
16318 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16320 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
16321 for Solaris 11/x86 ld.
16322 * configure: Regenerate.
16324 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16326 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
16327 (LIB_TLS_SPEC): Save as ld_tls_libs.
16328 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
16329 (HAVE_AS_IX86_TLSLDM): New test.
16330 * configure, config.in: Regenerate.
16331 * config/i386/i386.c (legitimize_tls_address): Fall back to
16332 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
16333 cannot support TLS_MODEL_LOCAL_DYNAMIC.
16334 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
16335 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
16337 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
16339 * common.opt (fira-loop-pressure): Mark as optimization.
16341 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
16343 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
16344 an OpenMP mappable type.
16346 2014-03-06 Matthias Klose <doko@ubuntu.com>
16348 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
16349 MULTILIB_OSDIRNAMES is not defined.
16351 2014-03-06 Jakub Jelinek <jakub@redhat.com>
16352 Meador Inge <meadori@codesourcery.com>
16355 * config/arm/arm.c (arm_tls_symbol_p): Remove.
16356 (arm_legitimize_address): Call legitimize_tls_address for any
16357 arm_tls_referenced_p expression, handle constant addend. Call it
16358 before testing for !TARGET_ARM.
16359 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
16361 2014-03-06 Richard Biener <rguenther@suse.de>
16363 PR middle-end/60445
16367 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16369 * tree-streamer.c (record_common_node): Assert we don't record
16370 nodes with type double.
16371 (preload_common_node): Skip type double, complex double and double
16372 pointer since it is now frontend dependent due to fshort-double option.
16374 2014-03-06 Richard Biener <rguenther@suse.de>
16376 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
16377 or -fno-lto is specified and the linker has full plugin support.
16378 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
16379 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
16380 * lto-wrapper.c (merge_and_complain): Merge compile-time
16381 optimization levels.
16382 (run_gcc): And pass it through to the link options.
16384 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
16388 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16390 * cselib.c (remove_useless_values): Skip to avoid quadratic
16391 behavior if the condition moved from...
16392 (cselib_process_insn): ... here holds.
16394 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16397 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
16398 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
16401 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
16402 (TM_H): Add x86-tune.def.
16404 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16406 * config/aarch64/aarch64.c (generic_tunings):
16407 Use cortexa57_extra_costs.
16409 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16412 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
16413 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
16414 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
16417 2014-03-04 Heiher <r@hev.cc>
16419 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
16420 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
16422 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
16424 * config/i386/predicates.md (const2356_operand): Change to ...
16425 (const2367_operand): ... this.
16426 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
16428 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16429 (*avx512pf_scatterpf<mode>sf): Ditto.
16430 (avx512pf_scatterpf<mode>df): Ditto.
16431 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16432 (*avx512pf_scatterpf<mode>df): Ditto.
16433 * config/i386/i386.c (ix86_expand_builtin): Update
16434 incorrect hint operand error message.
16436 2014-03-04 Richard Biener <rguenther@suse.de>
16438 * lto-section-in.c (lto_get_section_data): Fix const cast.
16440 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16442 * tree-streamer.c (record_common_node): Assert we don't record
16443 nodes with type double.
16444 (preload_common_node): Skip type double, complex double and double
16445 pointer since it is now frontend dependent due to fshort-double option.
16447 2014-03-04 Richard Biener <rguenther@suse.de>
16450 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
16451 (lto_input_toplevel_asms): Likewise.
16452 * lto-section-in.c (lto_get_section_data): Instead do it here
16455 2014-03-04 Richard Biener <rguenther@suse.de>
16457 PR tree-optimization/60382
16458 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
16459 dead PHIs a reduction.
16461 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
16463 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
16465 (_mm_prefetch): Move out of GCC target("sse") pragma.
16466 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
16467 GCC target("prfchw") pragma.
16468 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
16470 * config/i386/i386.c (ix86_option_override_internal): Enable
16471 -mprfchw with -mprefetchwt1.
16473 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16475 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
16478 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16480 * opts.h (CL_PCH_IGNORE): Define.
16481 * targhooks.c (option_affects_pch_p):
16482 Return false for options that have CL_PCH_IGNORE set.
16483 * opt-functions.awk: Process PchIgnore.
16484 * doc/options.texi: Document PchIgnore.
16486 * config/arc/arc.opt (misize): Add PchIgnore property.
16488 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16490 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
16491 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
16492 constraint on constants to permit them being loaded into
16493 GENERAL_REGS or BASE_REGS.
16495 2014-03-03 Nick Clifton <nickc@redhat.com>
16497 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
16498 anti-cacnonical alternatives.
16499 (negandhi3_real): New pattern.
16500 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
16502 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16504 * config/avr/avr-mcus.def: Remove atxmega16x1.
16505 * config/avr/avr-tables.opt: Regenerate.
16506 * config/avr/t-multilib: Regenerate.
16507 * doc/avr-mmcu.texi: Regenerate.
16509 2014-03-03 Tobias Grosser <tobias@grosser.es>
16510 Mircea Namolaru <mircea.namolaru@inria.fr>
16512 PR tree-optimization/58028
16513 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
16516 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16518 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
16519 not handled by recognizers.
16521 2014-03-03 Jakub Jelinek <jakub@redhat.com>
16523 PR middle-end/60175
16524 * function.c (expand_function_end): Don't emit
16525 clobber_return_register sequence if clobber_after is a BARRIER.
16526 * cfgexpand.c (construct_exit_block): Append instructions before
16527 return_label to prev_bb.
16529 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16531 * config/rs6000/constraints.md: Document reserved use of "wc".
16533 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16536 * ipa.c (function_and_variable_visibility): When dissolving comdat
16537 group, also set all symbols to local.
16539 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16544 2013-12-14 Jan Hubicka <jh@suse.cz>
16545 PR middle-end/58477
16546 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
16548 2014-03-02 Jon Beniston <jon@beniston.com>
16554 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
16555 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
16556 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
16557 (simple_return, *simple_return): New patterns
16558 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
16559 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
16561 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
16563 * dwarf2out.c (gen_subprogram_die): Tidy.
16565 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
16568 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
16569 (*mov_t_msb_neg_negc): ... this new insn.
16571 2014-02-28 Jason Merrill <jason@redhat.com>
16574 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
16577 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
16580 * dwarf2out.c (decltype_auto_die): New static.
16581 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
16582 (gen_type_die_with_usage): Handle 'decltype(auto)'.
16583 (is_cxx_auto): Likewise.
16585 2014-02-28 Ian Bolton <ian.bolton@arm.com>
16587 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
16588 we are not using general regs only.
16590 2014-02-28 Richard Biener <rguenther@suse.de>
16593 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
16594 previous fix and only allow to remove trivial pre-headers
16595 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
16596 (remove_forwarder_block): Properly update the latch of a loop.
16598 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16601 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
16602 (cselib_preserved_hash_table): New.
16603 (preserve_constants_and_equivs): Move preserved vals to it.
16604 (cselib_find_slot): Look it up first.
16605 (cselib_init): Initialize it.
16606 (cselib_finish): Release it.
16607 (dump_cselib_table): Dump it.
16609 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16612 * cselib.c (remove_useless_values): Skip to avoid quadratic
16613 behavior if the condition moved from...
16614 (cselib_process_insn): ... here holds.
16616 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16619 * var-tracking.c (vt_initialize): Apply the same condition to
16620 preserve the CFA base value.
16622 2014-02-28 Joey Ye <joey.ye@arm.com>
16625 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
16626 if reload in progress or completed.
16628 2014-02-28 Tobias Burnus <burnus@net-b.de>
16630 PR middle-end/60147
16631 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
16634 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
16636 * doc/tm.texi.in (Condition Code Status): Update documention for
16637 relative locations of cc0-setter and cc0-user.
16639 2014-02-27 Jeff Law <law@redhat.com>
16641 PR rtl-optimization/52714
16642 * combine.c (try_combine): When splitting an unrecognized PARALLEL
16643 into two independent simple sets, if I3 is a jump, ensure the
16644 pattern we place into I3 is a (set (pc) ...).
16646 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
16647 Jeff Law <law@redhat.com>
16649 PR rtl-optimization/49847
16650 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
16651 are in different blocks.
16652 * doc/tm.texi (Condition Code Status): Update documention for
16653 relative locations of cc0-setter and cc0-user.
16655 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
16658 * lra.c (lra_emit_add): Check SUBREG too.
16660 2014-02-27 Andreas Schwab <schwab@suse.de>
16662 * config/m68k/m68k.c (m68k_option_override): Disable
16663 -flive-range-shrinkage for classic m68k.
16664 (m68k_override_options_after_change): Likewise.
16666 2014-02-27 Marek Polacek <polacek@redhat.com>
16668 PR middle-end/59223
16669 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
16670 -Wmaybe-uninitialized.
16672 2014-02-27 Alan Modra <amodra@gmail.com>
16675 * reload1.c (emit_input_reload_insns): When reload_override_in,
16676 set old to rl->in_reg when rl->in_reg is a subreg.
16678 2014-02-26 Richard Biener <rguenther@suse.de>
16681 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
16683 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16685 * common/config/i386/predicates.md (const1256_operand): Remove.
16686 (const2356_operand): New.
16687 (const_1_to_2_operand): Remove.
16688 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16689 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16690 (*avx512pf_gatherpf<mode>sf): Ditto.
16691 (avx512pf_gatherpf<mode>df): Ditto.
16692 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16693 (*avx512pf_gatherpf<mode>df): Ditto.
16694 (avx512pf_scatterpf<mode>sf): Ditto.
16695 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16696 (*avx512pf_scatterpf<mode>sf): Ditto.
16697 (avx512pf_scatterpf<mode>df): Ditto.
16698 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16699 (*avx512pf_scatterpf<mode>df): Ditto.
16700 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
16702 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
16704 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
16705 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
16706 (_mm512_mask_testn_epi64_mask): Move to ...
16707 * config/i386/avx512cdintrin.h: Here.
16708 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
16709 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
16710 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
16711 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
16712 TARGET_AVX512F from TARGET_AVX512CD.
16714 2014-02-26 Richard Biener <rguenther@suse.de>
16717 * ipa.c (walk_polymorphic_call_targets): Properly guard
16718 call to inline_update_overall_summary.
16720 2014-02-26 Bin Cheng <bin.cheng@arm.com>
16723 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
16724 and latches only if requested. Fix latch if it is removed.
16725 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
16726 LOOPS_HAVE_PREHEADERS.
16728 2014-02-25 Andrew Pinski <apinski@cavium.com>
16730 * builtins.c (expand_builtin_thread_pointer): Create a new target
16731 when the target is NULL.
16733 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
16735 PR rtl-optimization/60317
16736 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16737 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16738 * lra-assigns.c: Include params.h.
16739 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
16740 other reload pseudos considerations.
16742 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16744 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
16745 to use canonical form for nor<mode>3.
16747 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16750 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
16753 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16755 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
16756 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
16757 (ix86_handle_option): Handle OPT_mprefetchwt1.
16758 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
16759 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16761 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16762 OPTION_MASK_ISA_PREFETCHWT1.
16763 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
16764 (PTA_PREFETCHWT1): New.
16765 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
16766 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
16767 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
16768 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
16769 (*prefetch_avx512pf_<mode>_: Change into ...
16770 (*prefetch_prefetchwt1_<mode>: This.
16771 * config/i386/i386.opt (mprefetchwt1): New.
16772 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
16773 (_mm_prefetch): Handle intent to write.
16774 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
16776 2014-02-25 Richard Biener <rguenther@suse.de>
16778 PR middle-end/60291
16779 * emit-rtl.c (mem_attrs_htab): Remove.
16780 (mem_attrs_htab_hash): Likewise.
16781 (mem_attrs_htab_eq): Likewise.
16782 (set_mem_attrs): Always allocate new mem-attrs when something changed.
16783 (init_emit_once): Do not allocate mem_attrs_htab.
16785 2014-02-25 Richard Biener <rguenther@suse.de>
16788 * lto-opts.c (lto_write_options): Output non-explicit conservative
16789 -fwrapv, -fno-trapv and -fno-strict-overflow.
16790 * lto-wrapper.c (merge_and_complain): Handle merging those options.
16791 (run_gcc): And pass them through.
16793 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16795 * sel-sched.c (calculate_new_fences): New parameter ptime.
16796 Calculate it as a maximum over all fence cycles.
16797 (sel_sched_region_2): Adjust the call to calculate_new_fences.
16798 Print the final schedule timing when sched_verbose.
16800 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16802 PR rtl-optimization/60292
16803 * sel-sched.c (fill_vec_av_set): Do not reset target availability
16804 bit fot the fence instruction.
16806 2014-02-24 Alangi Derick <alangiderick@gmail.com>
16808 * calls.h: Fix typo in comment.
16810 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
16812 * config/pa/pa.c (pa_output_move_double): Don't valididate when
16813 adjusting offsetable addresses.
16815 2014-02-24 Guozhi Wei <carrot@google.com>
16817 * sparseset.h (sparseset_pop): Fix the wrong index.
16819 2014-02-24 Walter Lee <walt@tilera.com>
16821 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
16822 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
16824 * common/config/tilegx/tilegx-common.c
16825 (TARGET_DEFAULT_TARGET_FLAGS): Define.
16826 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
16827 (LINK_SPEC): Ditto.
16828 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
16829 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
16830 (tilegx_gimplify_va_arg_expr): Handle big endian.
16831 (tilegx_expand_unaligned_load): Ditto.
16832 (tilegx_expand_unaligned_store): Ditto.
16833 (TARGET_RETURN_IN_MSB): New.
16834 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
16835 (TARGET_ENDIAN_DEFAULT): New.
16836 (TARGET_BIG_ENDIAN): Handle big endian.
16837 (BYTES_BIG_ENDIAN): Ditto.
16838 (WORDS_BIG_ENDIAN): Ditto.
16839 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
16840 (ENDIAN_SPEC): New.
16841 (EXTRA_SPECS): New.
16842 * config/tilegx/tilegx.md (extv): Handle big endian.
16844 (insn_st<n>): Ditto.
16845 (insn_st<n>_add<bitsuffix>): Ditto.
16846 (insn_stnt<n>): Ditto.
16847 (insn_stnt<n>_add<bitsuffix>):Ditto.
16848 (vec_interleave_highv8qi): Handle big endian.
16849 (vec_interleave_highv8qi_be): New.
16850 (vec_interleave_highv8qi_le): New.
16851 (insn_v1int_h): Handle big endian.
16852 (vec_interleave_lowv8qi): Handle big endian.
16853 (vec_interleave_lowv8qi_be): New.
16854 (vec_interleave_lowv8qi_le): New.
16855 (insn_v1int_l): Handle big endian.
16856 (vec_interleave_highv4hi): Handle big endian.
16857 (vec_interleave_highv4hi_be): New.
16858 (vec_interleave_highv4hi_le): New.
16859 (insn_v2int_h): Handle big endian.
16860 (vec_interleave_lowv4hi): Handle big endian.
16861 (vec_interleave_lowv4hi_be): New.
16862 (vec_interleave_lowv4hi_le): New.
16863 (insn_v2int_l): Handle big endian.
16864 (vec_interleave_highv2si): Handle big endian.
16865 (vec_interleave_highv2si_be): New.
16866 (vec_interleave_highv2si_le): New.
16867 (insn_v4int_h): Handle big endian.
16868 (vec_interleave_lowv2si): Handle big endian.
16869 (vec_interleave_lowv2si_be): New.
16870 (vec_interleave_lowv2si_le): New.
16871 (insn_v4int_l): Handle big endian.
16872 * config/tilegx/tilegx.opt (mbig-endian): New option.
16873 (mlittle-endian): New option.
16874 * doc/install.texi: Document tilegxbe-linux.
16875 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
16877 2014-02-24 Martin Jambor <mjambor@suse.cz>
16880 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
16881 there are no parameter descriptors.
16883 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
16885 PR rtl-optimization/60268
16886 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
16887 initialization to ...
16888 (sched_rgn_init): ... here.
16889 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
16891 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16893 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
16896 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
16898 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
16901 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16903 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
16904 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
16906 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16908 * config/microblaze/predicates.md: Add cmp_op predicate.
16909 * config/microblaze/microblaze.md: Add branch_compare instruction
16910 which uses cmp_op predicate and emits cmp insn before branch.
16911 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
16912 to microblaze_expand_conditional_branch and consolidate logic.
16913 (microblaze_expand_conditional_branch): emit branch_compare
16914 insn instead of handling cmp op separate from branch insn.
16916 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16918 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
16921 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16923 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
16924 define_insn with define_expand and new define_insn
16925 *altivec_lve<VI_char>x_internal.
16926 (altivec_stve<VI_char>x): Replace define_insn with define_expand
16927 and new define_insn *altivec_stve<VI_char>x_internal.
16928 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
16930 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
16932 (altivec_expand_stvex_be): New function.
16934 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
16936 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
16937 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
16938 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
16939 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
16941 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
16944 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
16945 instead of emit_move_insn.
16947 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16949 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
16950 vspltw with vsldoi.
16951 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
16952 gen_altivec_vsumsws.
16954 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16956 * config/rs6000/altivec.md (altivec_lvxl): Rename as
16957 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
16958 (altivec_lvxl_<mode>): New define_expand incorporating
16959 -maltivec=be semantics where needed.
16960 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
16961 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
16962 semantics where needed.
16963 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
16964 (altivec_stvx_<mode>): New define_expand incorporating
16965 -maltivec=be semantics where needed.
16966 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
16967 VM2 iterator instead of V4SI.
16968 (altivec_stvxl_<mode>): New define_expand incorporating
16969 -maltivec=be semantics where needed.
16970 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
16971 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
16972 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
16973 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
16974 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
16975 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16976 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16977 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16978 ALTIVEC_BUILTIN_STVXL.
16979 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16980 (altivec_expand_stvx_be): Likewise.
16981 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16982 (altivec_expand_lvx_be): Likewise.
16983 (altivec_expand_stvx_be): Likewise.
16984 (altivec_expand_builtin): Add cases for
16985 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16986 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16987 (altivec_init_builtins): Add definitions for
16988 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16989 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16991 2014-02-21 Catherine Moore <clm@codesourcery.com>
16993 * doc/invoke.texi (mvirt, mno-virt): Document.
16994 * config/mips/mips.opt (mvirt): New option.
16995 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
16997 2014-02-21 Richard Biener <rguenther@suse.de>
16999 PR tree-optimization/60276
17000 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
17001 (STMT_VINFO_MIN_NEG_DIST): New macro.
17002 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
17003 STMT_VINFO_MIN_NEG_DIST.
17004 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
17005 made for negative dependence distances still hold.
17007 2014-02-21 Richard Biener <rguenther@suse.de>
17009 PR middle-end/60291
17010 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
17011 DECL_INITIAL for globals not in the current function context.
17013 2014-02-21 Jakub Jelinek <jakub@redhat.com>
17015 PR tree-optimization/56490
17016 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
17017 * tree-ssa-uninit.c: Include params.h.
17018 (compute_control_dep_chain): Add num_calls argument, return false
17019 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
17020 num_calls to recursive call.
17021 (find_predicates): Change dep_chain into normal array,
17022 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
17023 variable and adjust compute_control_dep_chain caller.
17024 (find_def_preds): Likewise.
17026 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
17028 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
17029 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
17031 2014-02-21 Nick Clifton <nickc@redhat.com>
17033 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
17034 (pushhi1): Likewise.
17035 (popqi1): Add mode to pre_dec.
17036 (pophi1): Likewise.
17038 2014-02-21 Jakub Jelinek <jakub@redhat.com>
17040 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
17041 mode for mask of V8SFmode permutation.
17043 2014-02-20 Richard Henderson <rth@redhat.com>
17046 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
17047 a new pseudo for OLDVAL.
17049 2014-02-20 Jakub Jelinek <jakub@redhat.com>
17052 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
17053 gen_reg_rtx if d->testing_p.
17054 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
17055 if d->testing_p and we will certainly return true.
17056 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
17059 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
17061 * emit-rtl.c (gen_reg_rtx): Assert that
17062 crtl->emit.regno_pointer_align_length is non-zero.
17064 2014-02-20 Richard Henderson <rth@redhat.com>
17067 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
17068 on failure the store back into EXPECT.
17070 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
17071 Sandra Loosemore <sandra@codesourcery.com>
17073 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
17074 * config/nios2/nios2.c (nios2_function_profiler): Add
17075 -fPIC (flag_pic == 2) support.
17076 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
17077 (nios2_large_offset_p): New function.
17078 (nios2_unspec_reloc_p): Move up position, update to use
17079 nios2_large_offset_p.
17080 (nios2_unspec_address): Remove function.
17081 (nios2_unspec_offset): New function.
17082 (nios2_large_got_address): New function.
17083 (nios2_got_address): Add large offset support.
17084 (nios2_legitimize_tls_address): Update usage of removed and new
17086 (nios2_symbol_binds_local_p): New function.
17087 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
17088 (nios2_legitimize_address): Update to use nios2_large_offset_p.
17089 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
17090 (nios2_print_operand): Merge H/L processing, add hiadj/lo
17091 processing for (const (unspec ...)).
17092 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
17094 2014-02-20 Richard Biener <rguenther@suse.de>
17096 * tree-cfg.c (replace_uses_by): Mark altered BBs before
17097 doing the substitution.
17098 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
17100 2014-02-20 Martin Jambor <mjambor@suse.cz>
17103 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
17104 info when checking whether lattices are bottom.
17106 2014-02-20 Richard Biener <rguenther@suse.de>
17108 PR middle-end/60221
17109 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
17112 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
17115 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
17116 parameter specifying the scaling.
17117 (inline_call): Update.
17118 (want_inline_recursively): Guard division by zero.
17119 (recursive_inlining): Update.
17120 * ipa-inline.h (clone_inlined_nodes): Update.
17122 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
17125 * config/i386/i386.c (classify_argument): Pass structures of size
17126 64 bytes or less in register.
17128 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
17129 Kirill Yukhin <kirill.yukhin@intel.com>
17131 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
17132 (_mm_rcp28_round_ss): Ditto.
17133 (_mm_rsqrt28_round_sd): Ditto.
17134 (_mm_rsqrt28_round_ss): Ditto.
17135 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
17136 (_mm_rcp14_round_ss): Ditto.
17137 (_mm_rsqrt14_round_sd): Ditto.
17138 (_mm_rsqrt14_round_ss): Ditto.
17139 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
17140 the first input operand, get rid of match_dup.
17141 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
17143 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17145 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
17146 operand as the first input operand, set type attribute.
17147 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17148 Set type attribute.
17149 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
17150 operand as the first input operand, set type attribute.
17152 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17154 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
17157 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
17160 * config/i386/i386.c (construct_container): Remove TFmode check
17161 for X86_64_INTEGER_CLASS.
17163 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
17166 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
17167 only when -Wpsabi is enabled.
17169 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
17172 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
17173 passing arrays in registers are the same as for structs, so remove the
17174 special case for them.
17176 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
17178 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
17179 destination type, extract only the valid bits if the source type is not
17180 integral and has a different mode.
17182 2014-02-19 Richard Biener <rguenther@suse.de>
17185 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
17188 2014-02-19 Richard Biener <rguenther@suse.de>
17191 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
17192 (ipa_modify_call_arguments): Emit an argument load explicitely and
17193 preserve virtual SSA form there and for the replacement call.
17194 Do not update SSA form nor free dominance info.
17196 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17198 * ipa.c (function_and_variable_visibility): Also clear WEAK
17199 flag when disolving COMDAT_GROUP.
17201 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17203 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
17204 * ipa-prop.c (ipa_set_jf_known_type): Return early when
17205 not devirtualizing.
17206 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
17207 do more sanity checks.
17208 (detect_type_change): Return true when giving up early.
17209 (compute_complex_assign_jump_func): Fix type parameter of
17210 ipa_set_ancestor_jf.
17211 (compute_complex_ancestor_jump_func): Likewise.
17212 (update_jump_functions_after_inlining): Fix updating of
17214 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
17216 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17218 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
17219 inline clones when edge disappears.
17221 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
17224 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
17225 Split 64-bit moves into 2 patterns. Do not allow the use of
17226 direct move for TDmode in little endian, since the decimal value
17227 has little endian bytes within a word, but the 64-bit pieces are
17228 ordered in a big endian fashion, and normal subreg's of TDmode are
17230 (mov<mode>_64bit_dm): Likewise.
17231 (movtd_64bit_nodm): Likewise.
17233 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
17235 PR tree-optimization/60174
17236 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
17237 statement of an SSA_NAME that occurs in an abnormal PHI node.
17239 2014-02-18 Jakub Jelinek <jakub@redhat.com>
17242 * final.c (SEEN_BB): Remove.
17243 (SEEN_NOTE, SEEN_EMITTED): Renumber.
17244 (final_scan_insn): Don't force_source_line on second
17245 NOTE_INSN_BASIC_BLOCK.
17247 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
17250 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
17251 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
17252 (type_natural_mode): Warn ABI change when %zmm register is not
17253 available for AVX512F vector value passing.
17255 2014-02-18 Kai Tietz <ktietz@redhat.com>
17258 * config/i386/i386.c (ix86_expand_prologue): Use value in
17259 rax register as displacement when restoring %r10 or %rax.
17260 Fix wrong offset when restoring both registers.
17262 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
17264 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
17265 assertion with conditional return.
17267 2014-02-18 Jakub Jelinek <jakub@redhat.com>
17268 Uros Bizjak <ubizjak@gmail.com>
17271 * config/i386/driver-i386.c (host_detect_local_cpu): If
17272 YMM state is not saved by the OS, also clear has_f16c. Move
17273 CPUID 0x80000001 handling before YMM state saving checking.
17275 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
17277 PR rtl-optimization/58960
17278 * haifa-sched.c (alloc_global_sched_pressure_data): New,
17279 factored out from ...
17280 (sched_init): ... here.
17281 (free_global_sched_pressure_data): New, factored out from ...
17282 (sched_finish): ... here.
17283 * sched-int.h (free_global_sched_pressure_data): Declare.
17284 * sched-rgn.c (nr_regions_initial): New static global.
17285 (haifa_find_rgns): Initialize it.
17286 (schedule_region): Disable sched-pressure for the newly
17289 2014-02-17 Richard Biener <rguenther@suse.de>
17291 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
17292 release SSA defs of pattern stmts.
17294 2014-02-17 Richard Biener <rguenther@suse.de>
17296 * tree-inline.c (expand_call_inline): Release the virtual
17297 operand defined by the call we are about to inline.
17299 2014-02-17 Richard Biener <rguenther@suse.de>
17301 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
17303 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
17304 Ilya Tocar <ilya.tocar@intel.com>
17306 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
17307 arguments order in builtin.
17308 (_mm512_permutexvar_epi64): Ditto.
17309 (_mm512_mask_permutexvar_epi64): Ditto
17310 (_mm512_maskz_permutexvar_epi32): Ditto
17311 (_mm512_permutexvar_epi32): Ditto
17312 (_mm512_mask_permutexvar_epi32): Ditto
17314 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17316 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
17317 (p8_vmrgow): Likewise.
17319 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17321 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
17324 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
17327 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
17328 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
17329 into 64-bit and 32-bit moves. On 64-bit moves, add support for
17330 using direct move instructions on ISA 2.07. Also adjust
17331 instruction length for 64-bit.
17332 (mov<mode>_64bit, TFmode/TDmode): Likewise.
17333 (mov<mode>_32bit, TFmode/TDmode): Likewise.
17335 2014-02-15 Alan Modra <amodra@gmail.com>
17339 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
17340 find_replacement on parts of insn rtl that might be reloaded.
17342 2014-02-15 Richard Biener <rguenther@suse.de>
17344 PR tree-optimization/60183
17345 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
17346 (tree_ssa_phiprop): Calculate and free post-dominators.
17348 2014-02-14 Jeff Law <law@redhat.com>
17350 PR rtl-optimization/60131
17351 * ree.c (get_extended_src_reg): New function.
17352 (combine_reaching_defs): Use it rather than assuming location of REG.
17353 (find_and_remove_re): Verify first operand of extension is
17354 a REG before adding the insns to the copy list.
17356 2014-02-14 Roland McGrath <mcgrathr@google.com>
17358 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
17359 * configure: Regenerated.
17360 * config.in: Regenerated.
17361 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
17362 instead of ASM_SHORT.
17364 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
17365 Richard Earnshaw <rearnsha@arm.com>
17367 PR rtl-optimization/59535
17368 * lra-constraints.c (process_alt_operands): Encourage alternative
17369 when unassigned pseudo class is superset of the alternative class.
17370 (inherit_reload_reg): Don't inherit when optimizing for code size.
17371 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
17372 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
17373 modes not less than 4 for Thumb1.
17375 2014-02-14 Kyle McMartin <kyle@redhat.com>
17378 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
17380 2014-02-14 Richard Biener <rguenther@suse.de>
17382 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
17383 (get_frame_arg): Drop the assert with langhook types_compatible_p.
17384 Do not strip INDIRECT_REFs.
17386 2014-02-14 Richard Biener <rguenther@suse.de>
17389 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
17390 DECL_FUNCTION_SPECIFIC_TARGET.
17391 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
17392 * tree-streamer-out.c (pack_ts_target_option): Remove.
17393 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
17394 (write_ts_function_decl_tree_pointers): Do not stream
17395 DECL_FUNCTION_SPECIFIC_TARGET.
17396 * tree-streamer-in.c (unpack_ts_target_option): Remove.
17397 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
17398 (lto_input_ts_function_decl_tree_pointers): Do not stream
17399 DECL_FUNCTION_SPECIFIC_TARGET.
17401 2014-02-14 Jakub Jelinek <jakub@redhat.com>
17403 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
17404 (get_initial_def_for_induction, vectorizable_induction): Ignore
17405 debug stmts when looking for exit_phi.
17406 (vectorizable_live_operation): Fix up condition.
17408 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17410 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
17411 nreverse() because it changes the content of original tree list.
17413 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17415 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
17416 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
17418 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17420 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
17421 GNU coding standards.
17423 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17426 * dwarf2out.c (gen_subprogram_die): Don't call
17427 add_calling_convention_attribute if subr_die is old_die.
17429 2014-02-13 Sharad Singhai <singhai@google.com>
17431 * doc/optinfo.texi: Fix order of nodes.
17433 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
17435 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
17436 operands[2], not operands[3].
17438 2014-02-13 Richard Biener <rguenther@suse.de>
17441 * doc/install.texi (ISL): Update recommended version to 0.12.2,
17442 mention the possibility of an in-tree build.
17443 (CLooG): Update recommended version to 0.18.1, mention the
17444 possibility of an in-tree build and clarify that the ISL
17445 bundled with CLooG does not work.
17447 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17450 * expr.c (compress_float_constant): If x is a hard register,
17451 extend into a pseudo and then move to x.
17453 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
17455 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
17456 caused by bad second argument to warning_at() with -mhotpatch and
17457 nested functions (e.g. with gfortran).
17459 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
17461 * opts.c (option_name): Remove "enabled by default" rider.
17463 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
17465 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
17467 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
17468 Uros Bizjak <ubizjak@gmail.com>
17471 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
17472 * configure: Regenerated.
17474 2014-02-12 Richard Biener <rguenther@suse.de>
17476 * vec.c (vec_prefix::calculate_allocation): Move as
17477 inline variant to vec.h.
17478 (vec_prefix::calculate_allocation_1): New out-of-line version.
17479 * vec.h (vec_prefix::calculate_allocation_1): Declare.
17480 (vec_prefix::m_has_auto_buf): Rename to ...
17481 (vec_prefix::m_using_auto_storage): ... this.
17482 (vec_prefix::calculate_allocation): Inline the easy cases
17483 and dispatch to calculate_allocation_1 which doesn't need the
17485 (va_heap::reserve): Use gcc_checking_assert.
17486 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
17487 m_using_auto_storage.
17488 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
17490 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
17491 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
17492 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
17494 2014-02-12 Richard Biener <rguenther@suse.de>
17496 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
17497 when we found a dependence.
17499 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
17501 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
17503 (maybe_fold_stmt): ... into this new function.
17504 * omp-low.c (lower_omp): Update comment.
17506 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
17509 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
17512 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
17514 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
17515 identifiers in comments.
17516 (cortexa53_extra_costs): Likewise.
17517 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
17518 (cortexa7_extra_costs): Likewise.
17519 (cortexa12_extra_costs): Likewise.
17520 (cortexa15_extra_costs): Likewise.
17521 (v7m_extra_costs): Likewise.
17523 2014-02-12 Richard Biener <rguenther@suse.de>
17525 PR middle-end/60092
17526 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
17527 of posix_memalign being successful.
17528 (lower_stmt): Restrict lowering of posix_memalign to when
17529 -ftree-bit-ccp is enabled.
17531 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17533 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
17535 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
17537 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
17539 PR rtl-optimization/60116
17540 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
17541 other_insn once the combination has been validated.
17543 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
17546 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
17548 * ipa-devirt.c: Include demangle.h
17549 (odr_violation_reported): New static variable.
17550 (add_type_duplicate): Update odr_violations.
17551 (maybe_record_node): Add completep parameter; update it.
17552 (record_target_from_binfo): Add COMPLETEP parameter;
17553 update it as needed.
17554 (possible_polymorphic_call_targets_1): Likewise.
17555 (struct polymorphic_call_target_d): Add nonconstruction_targets;
17556 rename FINAL to COMPLETE.
17557 (record_targets_from_bases): Sanity check we found the binfo;
17558 fix COMPLETEP updating.
17559 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
17560 parameter, fix computing of COMPLETEP.
17561 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
17562 at LTO time do demangling.
17563 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
17564 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
17566 (gimple_get_virt_method_for_binfo): Likewise.
17567 * gimple-fold.h (gimple_get_virt_method_for_binfo,
17568 gimple_get_virt_method_for_vtable): Update prototypes.
17570 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
17573 * genautomata.c (add_presence_absence): Fix typo with
17574 {final_}presence_list.
17576 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17579 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
17580 for VSX/Altivec vectors that land in GPR registers.
17582 2014-02-11 Richard Henderson <rth@redhat.com>
17583 Jakub Jelinek <jakub@redhat.com>
17586 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
17587 around drhs if type conversion to lacc->type is not useless.
17589 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17591 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
17593 (cortex-a57.cortex-a53): Likewise.
17594 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
17596 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17598 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
17601 2014-02-11 Renlin Li <Renlin.Li@arm.com>
17603 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
17604 add_options_for_arm_vfp3.
17606 2014-02-11 Jeff Law <law@redhat.com>
17608 PR middle-end/54041
17609 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
17610 object with an undesirable mode.
17612 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17615 * config/i386/sol2-9.h: New file.
17616 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
17617 *-*-solaris2.9*): Use it.
17619 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17621 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
17622 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
17624 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17626 * config/microblaze/microblaze.c: Extend mcpu version format
17628 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
17630 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
17632 2014-02-10 Richard Henderson <rth@redhat.com>
17635 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
17636 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
17637 ms-abi vs -mno-accumulate-outgoing-args.
17638 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
17639 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
17642 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
17644 PR middle-end/60080
17645 * cfgexpand.c (expand_asm_operands): Attach source location to
17646 ASM_INPUT rtx objects.
17647 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
17649 2014-02-10 Nick Clifton <nickc@redhat.com>
17651 * config/mn10300/mn10300.c (popcount): New function.
17652 (mn10300_expand_prologue): Include saved registers in stack usage
17655 2014-02-10 Jeff Law <law@redhat.com>
17657 PR middle-end/52306
17658 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
17659 when changing the SET_DEST of a prior insn to avoid an input reload.
17661 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17663 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
17664 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
17665 -mcall-openbsd, or -mcall-linux.
17666 (CC1_ENDIAN_BIG_SPEC): Remove.
17667 (CC1_ENDIAN_LITTLE_SPEC): Remove.
17668 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17669 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
17670 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
17671 and %cc1_endian_default.
17672 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17674 2014-02-10 Richard Biener <rguenther@suse.de>
17676 PR tree-optimization/60115
17677 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
17678 MEM_REF handling. Properly verify that the accesses are not
17679 out of the objects bound.
17681 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17683 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
17686 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
17688 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
17689 proper constants and fix formatting.
17690 (possible_polymorphic_call_targets): Fix formatting.
17692 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
17693 Ilya Tocar <ilya.tocar@intel.com>
17695 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
17696 (_mm512_loadu_epi32): Renamed into...
17697 (_mm512_loadu_si512): This.
17698 (_mm512_storeu_epi32): Renamed into...
17699 (_mm512_storeu_si512): This.
17700 (_mm512_maskz_ceil_ps): Removed.
17701 (_mm512_maskz_ceil_pd): Ditto.
17702 (_mm512_maskz_floor_ps): Ditto.
17703 (_mm512_maskz_floor_pd): Ditto.
17704 (_mm512_floor_round_ps): Ditto.
17705 (_mm512_floor_round_pd): Ditto.
17706 (_mm512_ceil_round_ps): Ditto.
17707 (_mm512_ceil_round_pd): Ditto.
17708 (_mm512_mask_floor_round_ps): Ditto.
17709 (_mm512_mask_floor_round_pd): Ditto.
17710 (_mm512_mask_ceil_round_ps): Ditto.
17711 (_mm512_mask_ceil_round_pd): Ditto.
17712 (_mm512_maskz_floor_round_ps): Ditto.
17713 (_mm512_maskz_floor_round_pd): Ditto.
17714 (_mm512_maskz_ceil_round_ps): Ditto.
17715 (_mm512_maskz_ceil_round_pd): Ditto.
17716 (_mm512_expand_pd): Ditto.
17717 (_mm512_expand_ps): Ditto.
17718 * config/i386/i386.c (ix86_builtins): Remove
17719 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
17720 (bdesc_args): Ditto.
17721 * config/i386/predicates.md (const1256_operand): New.
17722 (const_1_to_2_operand): Ditto.
17723 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17724 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17725 (*avx512pf_gatherpf<mode>sf): Ditto.
17726 (avx512pf_gatherpf<mode>df): Ditto.
17727 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17728 (*avx512pf_gatherpf<mode>df): Ditto.
17729 (avx512pf_scatterpf<mode>sf): Ditto.
17730 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17731 (*avx512pf_scatterpf<mode>sf): Ditto.
17732 (avx512pf_scatterpf<mode>df): Ditto.
17733 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17734 (*avx512pf_scatterpf<mode>df): Ditto.
17735 (avx512f_expand<mode>): Removed.
17736 (<shift_insn><mode>3<mask_name>): Change predicate type.
17738 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17740 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
17741 not at the end of datarefs vector use ordered_remove to avoid
17742 reordering datarefs vector.
17745 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
17746 mark local addressable non-static vars as GOVD_PRIVATE
17747 instead of GOVD_LOCAL.
17748 * omp-low.c (lower_omp_for): Move gimple_bind_vars
17749 and BLOCK_VARS of gimple_bind_block to new_stmt rather
17752 PR middle-end/60092
17753 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
17754 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
17755 assume_aligned or alloc_align attributes.
17756 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
17757 arguments. Handle also assume_aligned and alloc_align attributes.
17758 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
17759 calls to functions with assume_aligned or alloc_align attributes.
17760 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
17762 2014-02-08 Terry Guo <terry.guo@arm.com>
17764 * doc/invoke.texi: Document ARM -march=armv7e-m.
17766 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17768 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
17769 flag on __cilkrts_rethrow builtin.
17772 * ipa-cp.c (determine_versionability): Fail at -O0
17773 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
17774 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
17777 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17780 * tree-inline.c (copy_forbidden): Fail for
17781 __attribute__((optimize (0))) functions.
17783 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17785 * varpool.c: Include pointer-set.h.
17786 (varpool_remove_unreferenced_decls): Variables in other partitions
17787 will not be output; be however careful to not lose information
17788 about partitioning.
17790 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17792 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
17793 lookup in the vtable constructor.
17795 2014-02-07 Jeff Law <law@redhat.com>
17798 * config/m68k/m68k.md (ashldi_extsi): Turn into a
17799 define_insn_and_split.
17801 * ipa-inline.c (inline_small_functions): Fix typos.
17803 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17805 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
17806 (s390_can_use_return_insn): Declare.
17807 * config/s390/s390.h (EPILOGUE_USES): Define.
17808 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
17810 (s390_chunkify_start): Handle return JUMP_LABELs.
17811 (s390_early_mach): Emit a main_pool instruction on the entry edge.
17812 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
17813 (s390_can_use_return_insn): New functions.
17814 (s390_fix_long_loop_prediction): Handle conditional returns.
17815 (TARGET_SET_UP_BY_PROLOGUE): Define.
17816 * config/s390/s390.md (ANY_RETURN): New code iterator.
17817 (*creturn, *csimple_return, return, simple_return): New patterns.
17819 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17821 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
17822 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
17823 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
17824 REG_CFA_RESTORE list when deciding not to restore a register.
17826 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17828 * config/s390/s390.c: Include tree-pass.h and context.h.
17829 (s390_early_mach): New function, split out from...
17830 (s390_emit_prologue): ...here.
17831 (pass_data_s390_early_mach): New pass structure.
17832 (pass_s390_early_mach): New class.
17833 (s390_option_override): Create and register early_mach pass.
17834 Move to end of file.
17836 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17838 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
17839 to match for the exit block.
17841 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17843 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
17844 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
17845 Reject misaligned operands.
17847 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17849 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
17851 2014-02-07 Richard Biener <rguenther@suse.de>
17853 PR middle-end/60092
17854 * gimple-low.c (lower_builtin_posix_memalign): New function.
17855 (lower_stmt): Call it to lower posix_memalign in a way
17856 to make alignment info accessible.
17858 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17861 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
17862 __builtin_setjmp_receiver.
17864 2014-02-07 Richard Biener <rguenther@suse.de>
17866 PR middle-end/60092
17867 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
17868 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
17869 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17870 Handle BUILT_IN_POSIX_MEMALIGN.
17871 (find_func_clobbers): Likewise.
17872 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
17873 (call_may_clobber_ref_p_1): Likewise.
17875 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17878 * ipa-devirt.c (record_target_from_binfo): Remove overactive
17881 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17884 * lto-cgraph.c (lto_output_node): Use
17885 symtab_get_symbol_partitioning_class.
17886 (lto_output_varpool_node): likewise.
17887 (symtab_get_symbol_partitioning_class): Move here from
17888 lto/lto-partition.c
17889 * cgraph.h (symbol_partitioning_class): Likewise.
17890 (symtab_get_symbol_partitioning_class): Declare.
17892 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17894 * ggc.h (ggc_internal_cleared_alloc): New macro.
17895 * vec.h (vec_safe_copy): Handle memory stats.
17896 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
17897 * target-globals.c (save_target_globals): Likewise.
17899 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17902 * expr.c (emit_move_resolve_push): Export; be bit more selective
17903 on when to clear alias set.
17904 * expr.h (emit_move_resolve_push): Declare.
17905 * function.h (struct function): Add tail_call_marked.
17906 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
17907 * config/i386/i386-protos.h (ix86_expand_push): Remove.
17908 * config/i386/i386.md (TImode move expander): De not call
17910 (FP push expanders): Preserve memory attributes.
17911 * config/i386/sse.md (push<mode>1): Remove.
17912 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
17913 (ix86_expand_push): Remove.
17914 * config/i386/mmx.md (push<mode>1): Remove.
17916 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17918 PR rtl-optimization/60030
17919 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
17920 lopart with paradoxical subreg before shifting it up by hprec.
17922 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17924 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
17925 Remove extra newline at end of file.
17926 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
17927 (arm_issue_rate): Handle cortexa57.
17928 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
17929 (cortex-a57.cortex-a53): Likewise.
17931 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17934 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
17935 don't record in REG_FRAME_RELATED_EXPR registers not set in that
17937 (arm_expand_prologue): Adjust all callers.
17938 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
17939 info, registers also at the lowest numbered registers side. Use
17940 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
17944 * var-tracking.c (adjust_mems): Before adding a SET to
17945 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
17947 2014-02-06 Alan Modra <amodra@gmail.com>
17950 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
17951 change SDmode to DDmode when lra_in_progress.
17953 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17955 PR middle-end/59150
17956 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
17957 free_data_ref on the dr first, and before goto again also set dr
17958 to the next dr. For simd_lane_access, free old datarefs[i] before
17959 overwriting it. For get_vectype_for_scalar_type failure, don't
17960 free_data_ref if simd_lane_access.
17962 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
17965 * tree.h (opts_for_fn): New inline function.
17966 (opt_for_fn): Define.
17967 * config/i386/i386.c (ix86_function_regparm): Use
17968 opt_for_fn (decl, optimize) instead of optimize.
17970 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
17972 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
17973 for SYMBOL_REF in large memory model.
17975 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17977 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17978 and crypto support.
17979 (cortex-a57): Likewise.
17980 (cortex-a57.cortex-a53): Likewise.
17982 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17983 Kugan Vivekanandarajah <kuganv@linaro.org>
17985 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17987 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17989 2014-02-06 Richard Biener <rguenther@suse.de>
17991 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17992 set_loop_copy and initialize_original_copy_tables.
17994 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
17996 * config/aarch64/aarch64-simd.md
17997 (aarch64_ashr_simddi): Change QI to SI.
17999 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
18000 Jakub Jelinek <jakub@redhat.com>
18002 PR middle-end/60013
18003 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
18006 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18008 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
18009 CODE_FOR_altivec_vpku[hw]um to
18010 CODE_FOR_altivec_vpku[hw]um_direct.
18011 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
18012 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
18013 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
18014 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
18016 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18018 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
18019 generation for -maltivec=be.
18020 (altivec_vsumsws): Simplify redundant test.
18022 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18024 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
18025 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
18026 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
18027 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
18028 gen_altivec_vpkuwum.
18029 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
18031 (altivec_vpks<VI_char>ss): Likewise.
18032 (altivec_vpks<VI_char>us): Likewise.
18033 (altivec_vpku<VI_char>us): Likewise.
18034 (altivec_vpku<VI_char>um): Likewise.
18035 (altivec_vpku<VI_char>um_direct): New (copy of
18036 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
18038 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
18039 target is little endian and -maltivec=be is not specified.
18040 (*altivec_vupkhs<VU_char>_direct): New (copy of
18041 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
18042 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
18043 target is little endian and -maltivec=be is not specified.
18044 (*altivec_vupkls<VU_char>_direct): New (copy of
18045 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
18046 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
18047 little endian and -maltivec=be is not specified.
18048 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
18049 little endian and -maltivec=be is not specified.
18051 2014-02-05 Richard Henderson <rth@redhat.com>
18054 * combine-stack-adj.c: Revert r206943.
18055 * sched-int.h (struct deps_desc): Add last_args_size.
18056 * sched-deps.c (init_deps): Initialize it.
18057 (sched_analyze_insn): Add OUTPUT dependencies between insns that
18058 contain REG_ARGS_SIZE notes.
18060 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
18062 * lto-cgraph.c (asm_nodes_output): Make global.
18063 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
18064 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
18065 (driver_handle_option): Handle OPT_fwpa.
18067 2014-02-05 Jakub Jelinek <jakub@redhat.com>
18070 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
18071 a comment typo and formatting issue. If odr_hash hasn't been
18072 created, return vNULL and set *completep to false.
18074 PR middle-end/57499
18075 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
18076 bb with no successors.
18078 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
18081 * doc/invoke.texi (-march): Clarify documentation for ARM.
18082 (-mtune): Likewise.
18085 2014-02-05 Richard Biener <rguenther@suse.de>
18087 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
18088 when not vectorizing because of too many alias checks.
18089 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
18090 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
18092 2014-02-05 Nick Clifton <nickc@redhat.com>
18094 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
18095 accept extended registers in any mode when compiling for the MN10300.
18097 2014-02-05 Yury Gribov <y.gribov@samsung.com>
18099 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
18100 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
18101 sanitization attributes.
18102 (can_inline_edge_p): Likewise.
18103 (sanitize_attrs_match_for_inline_p): New function.
18105 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
18107 * ipa-prop.c (detect_type_change): Shor circuit testing of
18108 type changes on THIS pointer.
18110 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
18113 * config/pa/pa.c (legitimize_tls_address): Return original address
18114 if not passed a SYMBOL_REF rtx.
18115 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
18117 (pa_emit_move_sequence): Simplify TLS source operands.
18118 (pa_legitimate_constant_p): Reject all TLS constants.
18119 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
18120 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
18122 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
18124 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
18125 groups when we know they are controlled by LTO.
18126 * varasm.c (default_binds_local_p_1): If object is in other partition,
18127 it will be resolved locally.
18129 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
18131 * config/host-linux.c (linux_gt_pch_use_address): Don't
18132 use SSIZE_MAX because it is not always defined.
18134 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
18137 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
18138 threshold for pseudo splitting.
18139 (update_ebb_live_info): Process call argument hard registers and
18140 hard registers from insn definition too.
18141 (max_small_class_regs_num): New constant.
18142 (inherit_in_ebb): Update live hard regs through EBBs. Update
18143 reloads_num only for small register classes. Don't split for
18146 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
18149 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
18152 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
18154 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
18155 visibility is safe.
18157 2014-02-04 Marek Polacek <polacek@redhat.com>
18159 * gdbinit.in (pel): Define.
18161 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
18163 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
18166 2014-02-04 Richard Biener <rguenther@suse.de>
18169 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
18170 in function context local.
18171 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
18172 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
18173 similar to LTO_imported_decl_ref.
18175 2014-02-04 Jakub Jelinek <jakub@redhat.com>
18177 PR tree-optimization/60002
18178 * cgraphclones.c (build_function_decl_skip_args): Clear
18179 DECL_LANG_SPECIFIC.
18181 PR tree-optimization/60023
18182 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
18183 false to gsi_replace.
18184 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
18185 has been in some EH region and vec_stmt could throw, add
18186 vec_stmt into the same EH region.
18187 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
18188 has no lhs, ignore it.
18189 * internal-fn.c (expand_MASK_LOAD): Likewise.
18192 * tree-inline.c (copy_forbidden): Fail for
18193 __attribute__((optimize (0))) functions.
18196 * omp-low.c (simd_clone_struct_copy): If from->inbranch
18197 is set, copy one less argument.
18198 (expand_simd_clones): Don't subtract clone_info->inbranch
18199 from simd_clone_struct_alloc argument.
18201 PR rtl-optimization/57915
18202 * recog.c (simplify_while_replacing): If all unary/binary/relational
18203 operation arguments are constant, attempt to simplify those.
18205 PR middle-end/59261
18206 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
18207 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
18209 2014-02-04 Richard Biener <rguenther@suse.de>
18211 PR tree-optimization/60012
18212 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
18213 TBAA disambiguation to all DDRs.
18215 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18218 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
18219 (LINK_SPEC): Use it for -shared, -shared-libgcc.
18221 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18224 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
18226 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18228 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
18229 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
18231 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18234 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
18235 to figure out targets of polymorphic calls with known decl.
18236 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18237 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
18238 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
18239 (get_polymorphic_call_info): ... here.
18240 (get_polymorphic_call_info_from_invariant): New function.
18242 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18244 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
18245 lookup via vtable pointer; check for type consistency
18246 and turn inconsitent facts into UNREACHABLE.
18247 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18248 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
18249 type inconsistent querries; return UNREACHABLE instead.
18251 2014-02-03 Richard Henderson <rth@twiddle.net>
18254 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
18255 already processed this node.
18256 (normalize_one_pred_1): Pass along mark_set.
18257 (normalize_one_pred): Create and destroy a pointer_set_t.
18258 (normalize_one_pred_chain): Likewise.
18260 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
18262 PR gcov-profile/58602
18263 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
18265 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18268 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
18269 -fno-devirtualize; try to devirtualize by the knowledge of
18270 virtual table pointer given by aggregate propagation.
18271 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18272 (ipa_print_node_jump_functions): Dump also offset that
18273 is relevant for polymorphic calls.
18274 (determine_known_aggregate_parts): Add arg_type parameter; use it
18275 instead of determining the type from pointer type.
18276 (ipa_compute_jump_functions_for_edge): Update call of
18277 determine_known_aggregate_parts.
18278 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
18279 (gimple_get_virt_method_for_binfo): ... here; simplify using
18280 vtable_pointer_value_to_vtable.
18281 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
18282 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
18283 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
18284 (vtable_pointer_value_to_vtable): Break out from ...; handle also
18286 (vtable_pointer_value_to_binfo): ... here.
18287 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
18289 2014-02-03 Teresa Johnson <tejohnson@google.com>
18291 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
18292 redef of outer loop index variable.
18294 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
18298 * doc/extend.texi (Function Attributes): Typo.
18300 2014-02-03 Cong Hou <congh@google.com>
18302 PR tree-optimization/60000
18303 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
18304 if the vectorized statement is a store. A store statement can only
18305 appear at the end of pattern statements.
18307 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18309 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
18310 (ix86_option_override_internal): Default long double to 64-bit for
18311 32-bit Bionic and to 128-bit for 64-bit Bionic.
18313 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
18314 TARGET_LONG_DOUBLE_128 is true.
18315 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
18317 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
18318 (mlong-double-64): Negate -mlong-double-128.
18319 (mlong-double-128): New option.
18321 * config/i386/i386-c.c (ix86_target_macros): Define
18322 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
18324 * doc/invoke.texi: Document -mlong-double-128.
18326 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18328 PR rtl-optimization/60024
18329 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
18331 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
18333 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
18335 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18337 PR rtl-optimization/57662
18338 * sel-sched.c (code_motion_path_driver): Do not mark already not
18339 existing blocks in the visiting bitmap.
18341 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18343 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
18344 on the insn being emitted.
18346 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
18347 Will Deacon <will.deacon@arm.com>
18349 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
18351 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18353 * config/arm/arm-tables.opt: Regenerate.
18355 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18357 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
18358 for vector types other than V16QImode.
18359 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
18360 define_expand, and call altivec_expand_vec_perm_le when producing
18361 code with little endian element order.
18362 (*altivec_vperm_<mode>_internal): New insn having previous
18363 behavior of altivec_vperm_<mode>.
18364 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
18365 altivec_expand_vec_perm_le when producing code with little endian
18367 (*altivec_vperm_<mode>_uns_internal): New insn having previous
18368 behavior of altivec_vperm_<mode>_uns.
18370 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18372 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
18373 (altivec_vsumsws): Add handling for -maltivec=be with a little
18375 (altivec_vsumsws_direct): New.
18376 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
18377 gen_altivec_vsumsws.
18379 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18381 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
18382 vtable_pointer_value_to_binfo): New functions.
18383 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
18384 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
18386 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
18388 * config/nios2/nios2.md (load_got_register): Initialize GOT
18389 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
18390 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
18392 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18394 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
18395 preserverd by passthrough, do not propagate the type.
18397 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18399 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
18400 (mips_atomic_assign_expand_fenv): New function.
18401 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18403 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18405 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
18406 (__builtin_mips_set_fcsr): Likewise.
18407 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
18408 MIPS_USI_FTYPE_VOID.
18409 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
18410 (mips16_expand_set_fcsr): Likewise.
18411 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
18412 (mips16_set_fcsr_stub): Likewise.
18413 (mips16_get_fcsr_one_only_stub): New class.
18414 (mips16_set_fcsr_one_only_stub): Likewise.
18415 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
18416 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
18417 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
18418 (hard_float): New availability predicate.
18419 (mips_builtins): Add get_fcsr and set_fcsr.
18420 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
18421 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
18422 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
18423 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
18424 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
18427 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18429 * config/mips/mips.c (mips_one_only_stub): New class.
18430 (mips_need_mips16_rdhwr_p): Replace with...
18431 (mips16_rdhwr_stub): ...this new variable.
18432 (mips16_stub_call_address): New function.
18433 (mips16_rdhwr_one_only_stub): New class.
18434 (mips_expand_thread_pointer): Use mips16_stub_call_address.
18435 (mips_output_mips16_rdhwr): Delete.
18436 (mips_finish_stub): New function.
18437 (mips_code_end): Use it to handle rdhwr stubs.
18439 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
18442 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
18443 when calculating size of integer atomic types.
18445 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
18447 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
18449 2014-02-01 Jakub Jelinek <jakub@redhat.com>
18451 PR tree-optimization/60003
18452 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
18453 * profile.c (branch_prob): Use gimple_call_builtin_p
18454 to check for BUILT_IN_SETJMP_RECEIVER.
18455 * tree-inline.c (copy_bb): Call notice_special_calls.
18457 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
18460 * lra-constraints.c (process_alt_operands): Update reload_sum only
18463 2014-01-31 Richard Henderson <rth@redhat.com>
18465 PR middle-end/60004
18466 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
18467 until after else_eh is processed.
18469 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18471 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
18472 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
18473 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
18474 in smmintrin.h, remove them.
18475 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
18476 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
18477 * config/i386/i386.md (ROUND_SAE): Fix value.
18478 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
18479 (const48_operand): New.
18480 * config/i386/subst.md (round), (round_expand): Use
18481 const_4_or_8_to_11_operand.
18482 (round_saeonly), (round_saeonly_expand): Use const48_operand.
18484 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18486 * config/i386/constraints.md (Yk): Swap meaning with k.
18487 * config/i386/i386.md (movhi_internal): Change Yk to k.
18488 (movqi_internal): Ditto.
18489 (*k<logic><mode>): Ditto.
18492 (kandn<mode>): Ditto.
18493 (*<code>hi_1): Ditto.
18494 (*<code>qi_1): Ditto.
18495 (kxnor<mode>): Ditto.
18496 (kortestzhi): Ditto.
18497 (kortestchi): Ditto.
18499 (*one_cmplhi2_1): Ditto.
18500 (*one_cmplqi2_1): Ditto.
18501 * config/i386/sse.md (): Change k to Yk.
18502 (avx512f_load<mode>_mask): Ditto.
18503 (avx512f_blendm<mode>): Ditto.
18504 (avx512f_store<mode>_mask): Ditto.
18505 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
18506 (avx512f_storedqu<mode>_mask): Ditto.
18507 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
18509 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
18510 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
18511 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
18512 (avx512f_maskcmp<mode>3): Ditto.
18513 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
18514 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
18515 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
18516 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
18517 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
18518 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
18519 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
18520 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
18521 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
18522 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
18523 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
18524 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
18525 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
18526 (vec_extract_lo_<mode>_maskm): Ditto.
18527 (vec_extract_hi_<mode>_maskm): Ditto.
18528 (avx512f_vternlog<mode>_mask): Ditto.
18529 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
18530 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
18531 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
18532 (avx512f_<code>v8div16qi2_mask): Ditto.
18533 (avx512f_<code>v8div16qi2_mask_store): Ditto.
18534 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
18535 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
18536 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
18537 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
18538 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18539 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18540 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18541 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18542 (avx512cd_maskb_vec_dupv8di): Ditto.
18543 (avx512cd_maskw_vec_dupv16si): Ditto.
18544 (avx512f_vpermi2var<mode>3_maskz): Ditto.
18545 (avx512f_vpermi2var<mode>3_mask): Ditto.
18546 (avx512f_vpermi2var<mode>3_mask): Ditto.
18547 (avx512f_vpermt2var<mode>3_maskz): Ditto.
18548 (*avx512f_gathersi<mode>): Ditto.
18549 (*avx512f_gathersi<mode>_2): Ditto.
18550 (*avx512f_gatherdi<mode>): Ditto.
18551 (*avx512f_gatherdi<mode>_2): Ditto.
18552 (*avx512f_scattersi<mode>): Ditto.
18553 (*avx512f_scatterdi<mode>): Ditto.
18554 (avx512f_compress<mode>_mask): Ditto.
18555 (avx512f_compressstore<mode>_mask): Ditto.
18556 (avx512f_expand<mode>_mask): Ditto.
18557 * config/i386/subst.md (mask): Change k to Yk.
18558 (mask_scalar_merge): Ditto.
18561 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
18563 * doc/extend.texi (Vector Extensions): Document ?: in C++.
18565 2014-01-31 Richard Biener <rguenther@suse.de>
18567 PR middle-end/59990
18568 * builtins.c (fold_builtin_memory_op): Make sure to not
18569 use a floating-point mode or a boolean or enumeral type for
18570 the copy operation.
18572 2014-01-30 DJ Delorie <dj@redhat.com>
18574 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
18575 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
18576 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
18577 whenever main() has an epilogue.
18579 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18581 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
18582 unused variable "field".
18583 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
18584 (vsx_mergeh_<mode>): Likewise.
18585 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
18586 (altivec_vmrghh): Likewise.
18587 (altivec_vmrghw): Likewise.
18588 (altivec_vmrglb): Likewise.
18589 (altivec_vmrglh): Likewise.
18590 (altivec_vmrglw): Likewise.
18591 (altivec_vspltb): Add missing uses.
18592 (altivec_vsplth): Likewise.
18593 (altivec_vspltw): Likewise.
18594 (altivec_vspltsf): Likewise.
18596 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18599 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
18600 frame related instructions.
18602 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
18604 PR rtl-optimization/59959
18605 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
18606 any reload of register whose subreg is invalid.
18608 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18610 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
18611 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
18612 Add missing return type - void.
18614 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18616 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
18617 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
18618 remove element index adjustment for endian (now handled in vsx.md
18620 (altivec_expand_vec_perm_const): Use
18621 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
18622 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
18623 (vsx_xxspltw_<mode>): Adjust element index for little endian.
18624 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
18625 define_expand and a new define_insn *altivec_vspltb_internal;
18626 adjust for -maltivec=be on a little endian target.
18627 (altivec_vspltb_direct): New.
18628 (altivec_vsplth): Divide into a define_expand and a new
18629 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
18630 little endian target.
18631 (altivec_vsplth_direct): New.
18632 (altivec_vspltw): Divide into a define_expand and a new
18633 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
18634 little endian target.
18635 (altivec_vspltw_direct): New.
18636 (altivec_vspltsf): Divide into a define_expand and a new
18637 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
18638 a little endian target.
18640 2014-01-30 Richard Biener <rguenther@suse.de>
18642 PR tree-optimization/59993
18643 * tree-ssa-forwprop.c (associate_pointerplus): Check we
18644 can propagate form the earlier stmt and avoid the transform
18645 when the intermediate result is needed.
18647 2014-01-30 Alangi Derick <alangiderick@gmail.com>
18649 * README.Portability: Fix typo.
18651 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
18653 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
18654 comparison_operator with ordered_comparison_operator.
18656 2014-01-30 Nick Clifton <nickc@redhat.com>
18658 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
18659 Rename to mn10300_store_multiple_regs.
18660 * config/mn10300/mn10300.c: Likewise.
18661 * config/mn10300/mn10300.md (store_movm): Fix typo: call
18662 store_multiple_regs.
18663 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
18664 Call mn10300_store_multiple_regs.
18666 2014-01-30 Nick Clifton <nickc@redhat.com>
18667 DJ Delorie <dj@redhat.com>
18669 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
18670 %fp 2 to keep registers after it properly word-aligned.
18671 (rl78_alloc_physical_registers_umul): Handle the case where both
18672 input operands are the same.
18674 2014-01-30 Richard Biener <rguenther@suse.de>
18676 PR tree-optimization/59903
18677 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
18680 2014-01-30 Jason Merrill <jason@redhat.com>
18683 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
18686 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
18688 2014-01-30 Richard Biener <rguenther@suse.de>
18690 PR tree-optimization/59951
18691 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
18693 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
18696 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
18697 SFmode to DFmode case.
18699 2014-01-29 DJ Delorie <dj@redhat.com>
18701 * config/msp430/msp430.opt (-minrt): New.
18702 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
18704 (ENDFILE_SPEC): Likewise.
18706 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
18708 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
18709 (estimate_function_body_sizes): Use it.
18711 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
18714 * dwarf2out.c (is_cxx_auto): New.
18715 (is_base_type): Use it.
18716 (gen_type_die_with_usage): Likewise.
18718 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18720 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
18721 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
18722 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
18723 -maltivec=be with LE targets.
18724 (vsx_mergeh_<mode>): Likewise.
18725 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
18726 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
18727 (altivec_vmrghb): Replace with define_expand and new
18728 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
18729 (altivec_vmrghb_direct): New define_insn.
18730 (altivec_vmrghh): Replace with define_expand and new
18731 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
18732 (altivec_vmrghh_direct): New define_insn.
18733 (altivec_vmrghw): Replace with define_expand and new
18734 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
18735 (altivec_vmrghw_direct): New define_insn.
18736 (*altivec_vmrghsf): Adjust for endianness.
18737 (altivec_vmrglb): Replace with define_expand and new
18738 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
18739 (altivec_vmrglb_direct): New define_insn.
18740 (altivec_vmrglh): Replace with define_expand and new
18741 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
18742 (altivec_vmrglh_direct): New define_insn.
18743 (altivec_vmrglw): Replace with define_expand and new
18744 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
18745 (altivec_vmrglw_direct): New define_insn.
18746 (*altivec_vmrglsf): Adjust for endianness.
18747 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18748 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18749 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18750 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18751 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18752 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18753 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18754 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18756 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
18758 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
18759 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
18762 2014-01-29 Richard Biener <rguenther@suse.de>
18764 PR tree-optimization/58742
18765 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
18766 associate_pointerplus_align.
18767 (associate_pointerplus_diff): New function.
18768 (associate_pointerplus): Likewise. Call associate_pointerplus_align
18769 and associate_pointerplus_diff.
18771 2014-01-29 Richard Biener <rguenther@suse.de>
18773 * lto-streamer.h (LTO_major_version): Bump to 3.
18774 (LTO_minor_version): Reset to 0.
18776 2014-01-29 Renlin Li <Renlin.Li@arm.com>
18778 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
18779 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
18780 (arm_file_start): Generate correct asm header for armv7ve.
18781 * config/arm/bpabi.h: Add multilib support for armv7ve.
18782 * config/arm/driver-arm.c: Change the architectures of cortex-a7
18783 and cortex-a15 to armv7ve.
18784 * config/arm/t-aprofile: Add multilib support for armv7ve.
18785 * doc/invoke.texi: Document -march=armv7ve.
18787 2014-01-29 Richard Biener <rguenther@suse.de>
18789 PR tree-optimization/58742
18790 * tree-ssa-forwprop.c (associate_plusminus): Return true
18791 if we changed sth, defer EH cleanup to ...
18792 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
18793 (simplify_mult): New function.
18795 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18797 PR middle-end/59917
18798 PR tree-optimization/59920
18799 * tree.c (build_common_builtin_nodes): Remove
18800 __builtin_setjmp_dispatcher initialization.
18801 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
18802 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
18803 instead of gsi_after_labels + manually skipping debug stmts.
18804 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
18805 ignore bbs with IFN_ABNORMAL_DISPATCHER.
18806 * tree-inline.c (copy_edges_for_bb): Remove
18807 can_make_abnormal_goto argument, instead add abnormal_goto_dest
18808 argument. Ignore computed_goto_p stmts. Don't call
18809 make_abnormal_goto_edges. If a call might need abnormal edges
18810 for non-local gotos, see if it already has an edge to
18811 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
18812 with true argument, don't do anything then, otherwise add
18813 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
18814 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
18816 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
18817 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
18818 (lower_stmt): Don't set data->calls_builtin_setjmp.
18819 (lower_builtin_setjmp): Adjust comment.
18820 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
18821 * tree-cfg.c (found_computed_goto): Remove.
18822 (factor_computed_gotos): Remove.
18823 (make_goto_expr_edges): Return bool, true for computed gotos.
18824 Don't call make_abnormal_goto_edges.
18825 (build_gimple_cfg): Don't set found_computed_goto, don't call
18826 factor_computed_gotos.
18827 (computed_goto_p): No longer static.
18828 (make_blocks): Don't set found_computed_goto.
18829 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
18830 (make_edges): If make_goto_expr_edges returns true, push bb
18831 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
18832 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
18833 vector. Record mapping between bbs and OpenMP regions if there
18834 are any, adjust make_gimple_omp_edges caller. Call
18835 handle_abnormal_edges.
18836 (make_abnormal_goto_edges): Remove.
18837 * tree-cfg.h (make_abnormal_goto_edges): Remove.
18838 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
18839 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
18840 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
18841 * internal-fn.def (ABNORMAL_DISPATCHER): New.
18842 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
18843 filling *region also set *region_idx to (*region)->entry->index.
18846 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
18847 For REGs set ORIGINAL_REGNO.
18849 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
18851 * doc/md.texi: Mention that a target shouldn't implement
18852 vec_widen_(s|u)mul_even/odd pair if it is less efficient
18855 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18857 PR tree-optimization/59594
18858 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
18859 a copy of the datarefs vector rather than the vector itself.
18861 2014-01-28 Jason Merrill <jason@redhat.com>
18864 * dwarf2out.c (auto_die): New static.
18865 (gen_type_die_with_usage): Handle C++1y 'auto'.
18866 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
18869 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
18872 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
18873 (SPEC_X32): Likewise.
18874 (SPEC_64): Likewise.
18875 * config/i386/i386.c (ix86_option_override_internal): Turn off
18876 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
18878 (x86_file_start): Output .code16gcc for TARGET_16BIT.
18879 * config/i386/i386.h (TARGET_16BIT): New macro.
18880 (TARGET_16BIT_P): Likewise.
18881 * config/i386/i386.opt: Add m16.
18882 * doc/invoke.texi: Document -m16.
18884 2014-01-28 Jakub Jelinek <jakub@redhat.com>
18886 PR preprocessor/59935
18887 * input.c (location_get_source_line): Bail out on when line number
18888 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
18890 2014-01-28 Richard Biener <rguenther@suse.de>
18892 PR tree-optimization/58742
18893 * tree-ssa-forwprop.c (associate_plusminus): Handle
18894 pointer subtraction of the form (T)(P + A) - (T)P.
18896 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18898 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
18901 2014-01-28 Richard Biener <rguenther@suse.de>
18904 2014-01-28 Richard Biener <rguenther@suse.de>
18906 PR rtl-optimization/45364
18907 PR rtl-optimization/59890
18908 * var-tracking.c (local_get_addr_clear_given_value): Handle
18909 already cleared slot.
18910 (val_reset): Handle not allocated local_get_addr_cache.
18911 (vt_find_locations): Use post-order on the inverted CFG.
18913 2014-01-28 Richard Biener <rguenther@suse.de>
18915 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
18917 2014-01-28 Richard Biener <rguenther@suse.de>
18919 PR rtl-optimization/45364
18920 PR rtl-optimization/59890
18921 * var-tracking.c (local_get_addr_clear_given_value): Handle
18922 already cleared slot.
18923 (val_reset): Handle not allocated local_get_addr_cache.
18924 (vt_find_locations): Use post-order on the inverted CFG.
18926 2014-01-28 Alan Modra <amodra@gmail.com>
18928 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
18929 * configure.ac <recursive call for build != host>: Define
18930 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
18931 and LD_FOR_BUILD too.
18932 * configure: Regenerate.
18934 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
18936 * config/i386/i386.c (get_builtin_code_for_version): Separate
18937 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
18938 Broadwell from Haswell.
18940 2014-01-27 Steve Ellcey <sellcey@mips.com>
18942 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18943 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
18944 * config/mips/mips.c (mips_option_override): Change setting
18946 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
18947 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
18948 Change from Mask to Var.
18950 2014-01-27 Jeff Law <law@redhat.com>
18952 * ipa-inline.c (inline_small_functions): Fix typo.
18954 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
18956 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
18957 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
18958 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
18959 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
18960 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
18961 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
18962 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
18963 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
18964 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
18965 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
18966 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
18967 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
18968 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
18969 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
18970 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
18971 (_mm512_storeu_epi64): Ditto.
18972 (_mm512_cmpge_epi32_mask): Ditto.
18973 (_mm512_cmpge_epu32_mask): Ditto.
18974 (_mm512_cmpge_epi64_mask): Ditto.
18975 (_mm512_cmpge_epu64_mask): Ditto.
18976 (_mm512_cmple_epi32_mask): Ditto.
18977 (_mm512_cmple_epu32_mask): Ditto.
18978 (_mm512_cmple_epi64_mask): Ditto.
18979 (_mm512_cmple_epu64_mask): Ditto.
18980 (_mm512_cmplt_epi32_mask): Ditto.
18981 (_mm512_cmplt_epu32_mask): Ditto.
18982 (_mm512_cmplt_epi64_mask): Ditto.
18983 (_mm512_cmplt_epu64_mask): Ditto.
18984 (_mm512_cmpneq_epi32_mask): Ditto.
18985 (_mm512_cmpneq_epu32_mask): Ditto.
18986 (_mm512_cmpneq_epi64_mask): Ditto.
18987 (_mm512_cmpneq_epu64_mask): Ditto.
18988 (_mm512_expand_pd): Ditto.
18989 (_mm512_expand_ps): Ditto.
18990 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18991 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18992 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18993 * config/i386/i386.c (ix86_builtins): Add
18994 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18995 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
18996 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
18997 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
18998 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
18999 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
19000 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
19001 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
19002 IX86_BUILTIN_PMOVUSQW512_MEM.
19003 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
19004 __builtin_ia32_pmovsqd512mem_mask,
19005 __builtin_ia32_pmovqd512mem_mask,
19006 __builtin_ia32_pmovusqw512mem_mask,
19007 __builtin_ia32_pmovsqw512mem_mask,
19008 __builtin_ia32_pmovqw512mem_mask,
19009 __builtin_ia32_pmovusdw512mem_mask,
19010 __builtin_ia32_pmovsdw512mem_mask,
19011 __builtin_ia32_pmovdw512mem_mask,
19012 __builtin_ia32_pmovqb512mem_mask,
19013 __builtin_ia32_pmovusqb512mem_mask,
19014 __builtin_ia32_pmovsqb512mem_mask,
19015 __builtin_ia32_pmovusdb512mem_mask,
19016 __builtin_ia32_pmovsdb512mem_mask,
19017 __builtin_ia32_pmovdb512mem_mask.
19018 (bdesc_args): Add __builtin_ia32_expanddf512,
19019 __builtin_ia32_expandsf512.
19020 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
19021 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
19022 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
19023 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
19024 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
19025 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
19026 (avx512f_<code>v8div16qi2_mask_store): This.
19027 (avx512f_expand<mode>): New.
19029 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
19031 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
19033 (_mm512_mask_prefetch_i64gather_pd): Ditto.
19034 (_mm512_prefetch_i32scatter_pd): Ditto.
19035 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
19036 (_mm512_prefetch_i64scatter_pd): Ditto.
19037 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
19038 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
19039 (_mm512_mask_prefetch_i64gather_ps): Ditto.
19040 (_mm512_prefetch_i32scatter_ps): Ditto.
19041 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
19042 (_mm512_prefetch_i64scatter_ps): Ditto.
19043 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
19044 * config/i386/i386-builtin-types.def: Define
19045 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
19046 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
19047 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
19048 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
19049 IX86_BUILTIN_SCATTERPFQPD.
19050 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
19051 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
19052 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
19053 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
19054 __builtin_ia32_scatterpfqps.
19055 (ix86_expand_builtin): Expand new built-ins.
19056 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
19057 fix memory access data type.
19058 (*avx512pf_gatherpf<mode>_mask): Ditto.
19059 (*avx512pf_gatherpf<mode>): Ditto.
19060 (avx512pf_scatterpf<mode>): Ditto.
19061 (*avx512pf_scatterpf<mode>_mask): Ditto.
19062 (*avx512pf_scatterpf<mode>): Ditto.
19063 (GATHER_SCATTER_SF_MEM_MODE): New.
19064 (avx512pf_gatherpf<mode>df): Ditto.
19065 (*avx512pf_gatherpf<mode>df_mask): Ditto.
19066 (*avx512pf_scatterpf<mode>df): Ditto.
19068 2014-01-27 Jakub Jelinek <jakub@redhat.com>
19071 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
19072 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
19075 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
19077 * common/config/arm/arm-common.c
19078 (arm_rewrite_mcpu): Handle multiple names.
19080 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
19082 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
19084 * gimple-builder.h (create_gimple_tmp): Delete.
19086 2014-01-27 Christian Bruel <christian.bruel@st.com>
19088 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
19091 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
19093 * config/pa/pa.md (call): Generate indirect long calls to non-local
19094 functions when outputing 32-bit code.
19095 (call_value): Likewise except for special call to buggy powf function.
19097 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
19098 portable runtime and PIC indirect calls.
19099 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
19100 and PIC call sequences. Use ldo instead of blr to set return register
19101 in PIC call sequence.
19103 2014-01-25 Walter Lee <walt@tilera.com>
19105 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
19106 avoid clobbering a live register.
19108 2014-01-25 Walter Lee <walt@tilera.com>
19110 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
19111 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
19112 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
19113 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
19115 2014-01-25 Walter Lee <walt@tilera.com>
19117 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
19118 arguments on even registers.
19119 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
19121 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
19122 (BIGGEST_ALIGNMENT): Ditto.
19123 (BIGGEST_FIELD_ALIGNMENT): Ditto.
19125 2014-01-25 Walter Lee <walt@tilera.com>
19127 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
19128 insns before bundling.
19129 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
19131 2014-01-25 Walter Lee <walt@tilera.com>
19133 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
19134 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
19135 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
19137 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
19139 * config/mips/constraints.md (kl): Delete.
19140 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
19141 define expands, using...
19142 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
19143 instructions for MIPS16.
19144 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
19145 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
19147 2014-01-25 Walter Lee <walt@tilera.com>
19149 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
19153 2014-01-25 Walter Lee <walt@tilera.com>
19155 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
19156 (TARGET_EXPAND_TO_RTL_HOOK): Define.
19158 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
19160 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
19163 2014-01-25 Jakub Jelinek <jakub@redhat.com>
19165 * print-rtl.c (in_call_function_usage): New var.
19166 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
19167 EXPR_LIST mode as mode and not as reg note name.
19169 PR middle-end/59561
19170 * cfgloopmanip.c (copy_loop_info): If
19171 loop->warned_aggressive_loop_optimizations, make sure
19172 the flag is set in target loop too.
19174 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
19176 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
19178 * builtins.def: Likewise.
19179 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
19180 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
19181 * ira.c (ira_setup_eliminable_regset): Likewise.
19182 * omp-low.c (gate_expand_omp): Likewise.
19183 (execute_lower_omp): Likewise.
19184 (diagnose_sb_0): Likewise.
19185 (gate_diagnose_omp_blocks): Likewise.
19186 (simd_clone_clauses_extract): Likewise.
19189 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19191 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
19192 correction for little endian...
19193 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
19196 2014-01-24 Jeff Law <law@redhat.com>
19198 PR tree-optimization/59919
19199 * tree-vrp.c (find_assert_locations_1): Do not register asserts
19200 for non-returning calls.
19202 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
19204 * common/config/aarch64/aarch64-common.c
19205 (aarch64_rewrite_mcpu): Handle multiple names.
19206 * config/aarch64/aarch64.h
19207 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
19209 2014-01-24 Dodji Seketeli <dodji@redhat.com>
19211 * input.c (add_file_to_cache_tab): Handle the case where fopen
19214 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
19217 * config/i386/i386.md (pushsf splitter): Get stack adjustment
19218 from push operand if code of push isn't PRE_DEC.
19220 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
19223 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
19224 -mquad-memory-atomic. Update -mquad-memory documentation to say
19225 it is only used for non-atomic loads/stores.
19227 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
19228 -mquad-memory or -mquad-memory-atomic switches.
19230 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
19231 -mquad-memory-atomic to ISA 2.07 support.
19233 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
19234 to separate support of normal quad word memory operations (ldq, stq)
19235 from the atomic quad word memory operations.
19237 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
19238 support to separate non-atomic quad word operations from atomic
19239 quad word operations. Disable non-atomic quad word operations in
19240 little endian mode so that we don't have to swap words after the
19241 load and before the store.
19242 (quad_load_store_p): Add comment about atomic quad word support.
19243 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
19244 options printed with -mdebug=reg.
19246 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
19247 -mquad-memory-atomic as the test for whether we have quad word
19248 atomic instructions.
19249 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
19250 or -mp8-vector are used, allow byte/half-word atomic operations.
19252 * config/rs6000/sync.md (load_lockedti): Insure that the address
19253 is a proper indexed or indirect address for the lqarx instruction.
19254 On little endian systems, swap the hi/lo registers after the lqarx
19256 (load_lockedpti): Use indexed_or_indirect_operand predicate to
19257 insure the address is valid for the lqarx instruction.
19258 (store_conditionalti): Insure that the address is a proper indexed
19259 or indirect address for the stqcrx. instruction. On little endian
19260 systems, swap the hi/lo registers before doing the stqcrx.
19262 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
19263 insure the address is valid for the stqcrx. instruction.
19265 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
19266 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
19267 type of quad memory support is available.
19269 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
19271 PR regression/59915
19272 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
19273 there is a danger of looping.
19275 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
19277 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
19278 force flag_ira_loop_pressure if set via command line.
19280 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19282 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
19283 (ashr_simd): New builtin handling DI mode.
19284 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
19285 (aarch64_sshr_simddi): New match pattern.
19286 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
19287 (vshrd_n_s64): Likewise.
19288 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
19290 2014-01-23 Nick Clifton <nickc@redhat.com>
19292 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
19293 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
19294 favour of mcu specific scripts.
19295 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
19298 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19299 Alex Velenko <Alex.Velenko@arm.com>
19301 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
19302 (vaddv_s16): Likewise.
19303 (vaddv_s32): Likewise.
19304 (vaddv_u8): Likewise.
19305 (vaddv_u16): Likewise.
19306 (vaddv_u32): Likewise.
19307 (vaddvq_s8): Likewise.
19308 (vaddvq_s16): Likewise.
19309 (vaddvq_s32): Likewise.
19310 (vaddvq_s64): Likewise.
19311 (vaddvq_u8): Likewise.
19312 (vaddvq_u16): Likewise.
19313 (vaddvq_u32): Likewise.
19314 (vaddvq_u64): Likewise.
19315 (vaddv_f32): Likewise.
19316 (vaddvq_f32): Likewise.
19317 (vaddvq_f64): Likewise.
19318 (vmaxv_f32): Likewise.
19319 (vmaxv_s8): Likewise.
19320 (vmaxv_s16): Likewise.
19321 (vmaxv_s32): Likewise.
19322 (vmaxv_u8): Likewise.
19323 (vmaxv_u16): Likewise.
19324 (vmaxv_u32): Likewise.
19325 (vmaxvq_f32): Likewise.
19326 (vmaxvq_f64): Likewise.
19327 (vmaxvq_s8): Likewise.
19328 (vmaxvq_s16): Likewise.
19329 (vmaxvq_s32): Likewise.
19330 (vmaxvq_u8): Likewise.
19331 (vmaxvq_u16): Likewise.
19332 (vmaxvq_u32): Likewise.
19333 (vmaxnmv_f32): Likewise.
19334 (vmaxnmvq_f32): Likewise.
19335 (vmaxnmvq_f64): Likewise.
19336 (vminv_f32): Likewise.
19337 (vminv_s8): Likewise.
19338 (vminv_s16): Likewise.
19339 (vminv_s32): Likewise.
19340 (vminv_u8): Likewise.
19341 (vminv_u16): Likewise.
19342 (vminv_u32): Likewise.
19343 (vminvq_f32): Likewise.
19344 (vminvq_f64): Likewise.
19345 (vminvq_s8): Likewise.
19346 (vminvq_s16): Likewise.
19347 (vminvq_s32): Likewise.
19348 (vminvq_u8): Likewise.
19349 (vminvq_u16): Likewise.
19350 (vminvq_u32): Likewise.
19351 (vminnmv_f32): Likewise.
19352 (vminnmvq_f32): Likewise.
19353 (vminnmvq_f64): Likewise.
19355 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19357 * config/aarch64/aarch64-simd.md
19358 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
19359 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
19360 (*aarch64_mul3_elt<mode>): Likewise.
19361 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
19362 (*aarch64_mul3_elt_to_64v2df): Likewise.
19363 (*aarch64_mla_elt<mode>): Likewise.
19364 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
19365 (*aarch64_mls_elt<mode>): Likewise.
19366 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
19367 (*aarch64_fma4_elt<mode>): Likewise.
19368 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
19369 (*aarch64_fma4_elt_to_64v2df): Likewise.
19370 (*aarch64_fnma4_elt<mode>): Likewise.
19371 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
19372 (*aarch64_fnma4_elt_to_64v2df): Likewise.
19373 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
19374 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
19375 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19376 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19377 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
19378 (aarch64_sqdmull_lane<mode>_internal): Likewise.
19379 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
19381 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
19383 * config/aarch64/aarch64-simd.md
19384 (aarch64_be_checked_get_lane<mode>): New define_expand.
19385 * config/aarch64/aarch64-simd-builtins.def
19386 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
19387 New builtin definition.
19388 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
19389 Use new safe be builtin.
19391 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19393 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
19395 (aarch64_be_st1<mode>): Likewise.
19396 (aarch_ld1<VALL:mode>): Define_expand modified.
19397 (aarch_st1<VALL:mode>): Likewise.
19398 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
19399 (UNSPEC_ST1): Likewise.
19401 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
19403 * config/microblaze/microblaze.md: Add trap insn and attribute
19405 2014-01-23 Dodji Seketeli <dodji@redhat.com>
19407 PR preprocessor/58580
19408 * input.h (location_get_source_line): Take an additional line_size
19410 (void diagnostics_file_cache_fini): Declare new function.
19411 * input.c (struct fcache): New type.
19412 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
19413 New static constants.
19414 (diagnostic_file_cache_init, total_lines_num)
19415 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
19416 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
19417 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
19418 (get_next_line, read_next_line, goto_next_line, read_line_num):
19419 New static function definitions.
19420 (diagnostic_file_cache_fini): New function.
19421 (location_get_source_line): Take an additional output line_len
19422 parameter. Re-write using lookup_or_add_file_to_cache_tab and
19424 * diagnostic.c (diagnostic_finish): Call
19425 diagnostic_file_cache_fini.
19426 (adjust_line): Take an additional input parameter for the length
19427 of the line, rather than calculating it with strlen.
19428 (diagnostic_show_locus): Adjust the use of
19429 location_get_source_line and adjust_line with respect to their new
19430 signature. While displaying a line now, do not stop at the first
19431 null byte. Rather, display the zero byte as a space and keep
19432 going until we reach the size of the line.
19433 * Makefile.in: Add vec.o to OBJS-libcommon
19435 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19436 Ilya Tocar <ilya.tocar@intel.com>
19438 * config/i386/avx512fintrin.h (_mm512_kmov): New.
19439 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
19440 (__builtin_ia32_kmov16): Ditto.
19441 * config/i386/i386.md (UNSPEC_KMOV): New.
19444 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19446 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
19447 (_mm512_storeu_si512): Ditto.
19449 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
19452 * rtl.h (get_referenced_operands): Declare.
19453 * recog.c (get_referenced_operands): New function.
19454 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
19455 operands have been referenced when recording LO_SUM references.
19457 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
19459 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
19461 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19463 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
19464 Enable for generic and recent AMD targets.
19466 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19468 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
19469 ARG_SIZE note when adjustment was eliminated.
19471 2014-01-22 Jeff Law <law@redhat.com>
19473 PR tree-optimization/59597
19474 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
19475 in file. Accept new argument REGISTERING and use it to modify
19476 dump output appropriately.
19477 (register_jump_thread): Corresponding changes.
19478 (mark_threaded_blocks): Reinstate code to cancel unprofitable
19479 thread paths involving joiner blocks. Add code to dump cancelled
19480 jump threading paths.
19482 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
19484 PR rtl-optimization/59477
19485 * lra-constraints.c (inherit_in_ebb): Process call for living hard
19486 regs. Update reloads_num and potential_reload_hard_regs for all insns.
19488 2014-01-22 Tom Tromey <tromey@redhat.com>
19490 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
19492 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
19494 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19496 PR rtl-optimization/59896
19497 * lra-constraints.c (process_alt_operands): Check unused note for
19498 matched operands of insn with no output reloads.
19500 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
19502 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
19503 (mips_move_from_gpr_cost): Likewise.
19505 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19507 PR rtl-optimization/59858
19508 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
19509 ira_class_hard_regs_num.
19510 (process_alt_operands): Increase reject for dying matched operand.
19512 2014-01-21 Jakub Jelinek <jakub@redhat.com>
19515 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
19516 smaller than size, perform several stores or loads and stores
19517 at dst + count - size to store or copy all of size bytes, rather
19518 than just last modesize bytes.
19520 2014-01-20 DJ Delorie <dj@redhat.com>
19522 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
19523 that CLOBBERs are REGs before propogating their values.
19525 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
19527 PR middle-end/59789
19528 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
19529 (cgraph_inline_failed_type): New function.
19530 * cgraph.h (DEFCIFCODE): Add type.
19531 (cgraph_inline_failed_type_t): New enum.
19532 (cgraph_inline_failed_type): New prototype.
19533 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
19534 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
19535 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
19536 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
19537 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
19538 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
19539 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
19540 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
19541 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
19542 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
19543 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
19544 OPTIMIZATION_MISMATCH.
19545 * tree-inline.c (expand_call_inline): Emit errors during
19546 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
19548 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19551 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
19552 mode attribute in insn output.
19554 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
19556 * output.h (output_constant): Delete.
19557 * varasm.c (output_constant): Make private.
19559 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
19561 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
19563 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19565 PR middle-end/59860
19566 * tree.h (fold_builtin_strcat): New prototype.
19567 * builtins.c (fold_builtin_strcat): No longer static. Add len
19568 argument, if non-NULL, don't call c_strlen. Optimize
19569 directly into __builtin_memcpy instead of __builtin_strcpy.
19570 (fold_builtin_2): Adjust fold_builtin_strcat caller.
19571 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
19573 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19575 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19576 for SImode_address_operand operands, having only a REG argument.
19578 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
19580 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
19581 loader name using mbig-endian.
19582 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
19584 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19586 * doc/invoke.texi (-march): Clarify documentation for AArch64.
19587 (-mtune): Likewise.
19590 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
19592 * config/aarch64/aarch64-protos.h
19593 (aarch64_cannot_change_mode_class_ptr): Declare.
19594 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
19595 aarch64_cannot_change_mode_class_ptr): New.
19596 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
19597 backend hook aarch64_cannot_change_mode_class.
19599 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19601 * common/config/aarch64/aarch64-common.c
19602 (aarch64_handle_option): Don't handle any option order logic here.
19603 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
19604 selected_cpu, warn on architecture version mismatch.
19605 (aarch64_override_options): Fix parsing order for option strings.
19607 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19608 Iain Sandoe <iain@codesourcery.com>
19611 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
19612 warning. Amend comment to reflect current functionality.
19614 2014-01-20 Richard Biener <rguenther@suse.de>
19616 PR middle-end/59860
19617 * builtins.c (fold_builtin_strcat): Remove case better handled
19618 by tree-ssa-strlen.c.
19620 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
19622 * config/aarch64/aarch64.opt
19623 (mcpu, march, mtune): Make case-insensitive.
19625 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19628 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19629 if operands[1] is a REG or ZERO_EXTEND of a REG.
19631 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
19633 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
19635 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
19637 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
19638 long non-pic millicode calls.
19640 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19642 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
19644 2014-01-19 Kito Cheng <kito@0xlab.org>
19646 * builtins.c (expand_movstr): Check movstr expand done or fail.
19648 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19649 H.J. Lu <hongjiu.lu@intel.com>
19652 * config/i386/i386.md (*lea<mode>): Zero-extend return register
19653 to DImode for zero-extended addresses.
19655 2014-01-19 Jakub Jelinek <jakub@redhat.com>
19657 PR rtl-optimization/57763
19658 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
19659 on the new indirect jump_insn and increment LABEL_NUSES (label).
19661 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
19665 * config.gcc (x86_archs): New variable.
19666 (x86_64_archs): Likewise.
19667 (x86_cpus): Likewise.
19668 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
19669 --with-arch/--with-cpu= options.
19670 Support --with-arch=/--with-cpu={nehalem,westmere,
19671 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
19673 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19675 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
19676 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
19678 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19680 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
19682 2014-01-18 Jakub Jelinek <jakub@redhat.com>
19685 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
19686 clear cpp_get_options (parse_in)->warn_unused_macros for
19687 ix86_target_macros_internal with cpp_define.
19689 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
19691 * jump.c (delete_related_insns): Keep (use (insn))s.
19692 * reorg.c (redundant_insn): Check for barriers too.
19694 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19696 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
19698 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
19700 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
19701 call to $$dyncall when TARGET_LONG_CALLS is true.
19703 2014-01-17 Jeff Law <law@redhat.com>
19705 * ree.c (combine_set_extension): Temporarily disable test for
19706 changing number of hard registers.
19708 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19710 PR middle-end/58125
19711 * ipa-inline-analysis.c (inline_free_summary):
19712 Do not free summary of aliases.
19714 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19716 PR middle-end/59706
19717 * gimplify.c (gimplify_expr): Use create_tmp_var
19718 instead of create_tmp_var_raw. If cond doesn't have
19719 integral type, don't add the IFN_ANNOTATE builtin at all.
19721 2014-01-17 Martin Jambor <mjambor@suse.cz>
19724 * ipa-cp.c (prev_edge_clone): New variable.
19725 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
19726 Also resize prev_edge_clone vector.
19727 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
19728 (ipcp_edge_removal_hook): New function.
19729 (ipcp_driver): Register ipcp_edge_removal_hook.
19731 2014-01-17 Andrew Pinski <apinski@cavium.com>
19732 Steve Ellcey <sellcey@mips.com>
19735 * config/mips/mips.c (mips_print_operand): Check operand mode instead
19738 2014-01-17 Jeff Law <law@redhat.com>
19740 PR middle-end/57904
19741 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
19742 so that pass_ccp runs first.
19744 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19746 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
19747 (ix86_adjust_cost): Use !TARGET_XXX.
19748 (do_reorder_for_imul): Likewise.
19749 (swap_top_of_ready_list): Likewise.
19750 (ix86_sched_reorder): Likewise.
19752 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19754 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19755 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
19756 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
19757 (intel_memset): New. Duplicate slm_memset.
19758 (intel_cost): New. Duplicate slm_cost.
19759 (m_INTEL): New macro.
19760 (processor_target_table): Add "intel".
19761 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
19762 with PROCESSOR_INTEL for "intel".
19763 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
19764 PROCESSOR_SILVERMONT.
19765 (ix86_issue_rate): Likewise.
19766 (ix86_adjust_cost): Likewise.
19767 (ia32_multipass_dfa_lookahead): Likewise.
19768 (swap_top_of_ready_list): Likewise.
19769 (ix86_sched_reorder): Likewise.
19770 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
19771 instead of TARGET_OPT_AGU.
19772 * config/i386/i386.h (TARGET_INTEL): New.
19773 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
19774 (processor_type): Add PROCESSOR_INTEL.
19775 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
19776 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
19778 2014-01-17 Marek Polacek <polacek@redhat.com>
19781 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
19784 2014-01-17 Richard Biener <rguenther@suse.de>
19786 PR tree-optimization/46590
19787 * opts.c (default_options_table): Add entries for
19788 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
19789 all enabled at -O1 but not for -Og.
19790 * common.opt (fbranch-count-reg): Remove Init(1).
19791 (fmove-loop-invariants): Likewise.
19792 (ftree-pta): Likewise.
19794 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19796 * config/i386/i386.c (ix86_data_alignment): For compatibility with
19797 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
19798 decls to at least the GCC 4.8 used alignments.
19801 * tree-nested.c (convert_nonlocal_reference_stmt,
19802 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
19803 of GIMPLE_BIND stmts, adjust associated decls.
19805 2014-01-17 Richard Biener <rguenther@suse.de>
19807 PR tree-optimization/46590
19808 * vec.h (vec<>::bseach): New member function implementing
19809 binary search according to C89 bsearch.
19810 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
19811 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
19812 bitmap pointer again. Make accesses_in_loop a flat array.
19813 (mem_ref_obstack): New global.
19814 (outermost_indep_loop): Adjust for mem_ref->stored changes.
19815 (mark_ref_stored): Likewise.
19816 (ref_indep_loop_p_2): Likewise.
19817 (set_ref_stored_in_loop): New helper function.
19818 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
19819 (memref_free): Adjust.
19820 (record_mem_ref_loc): Simplify.
19821 (gather_mem_refs_stmt): Adjust.
19822 (sort_locs_in_loop_postorder_cmp): New function.
19823 (analyze_memory_references): Sort accesses_in_loop after
19824 loop postorder number.
19825 (find_ref_loc_in_loop_cmp): New function.
19826 (for_all_locs_in_loop): Find relevant cluster of locs in
19827 accesses_in_loop and iterate without recursion.
19828 (execute_sm): Avoid uninit warning.
19829 (struct ref_always_accessed): Simplify.
19830 (ref_always_accessed::operator ()): Likewise.
19831 (ref_always_accessed_p): Likewise.
19832 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
19833 loop postorder numbers here.
19834 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
19837 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19840 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
19841 on decls for which assemble_alias has been called.
19843 2014-01-17 Nick Clifton <nickc@redhat.com>
19845 * config/msp430/msp430.opt: (mcpu): New option.
19846 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
19847 (msp430_option_override): Parse target_cpu. If the MCU name
19848 matches a generic string, clear target_mcu.
19849 (msp430_attr): Allow numeric interrupt values up to 63.
19850 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
19851 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
19853 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
19855 * config/msp430/msp430.md (popm): Use %J rather than %I.
19856 (addsi3): Use msp430_nonimmediate_operand for operand 2.
19857 (addhi_cy_i): Use immediate_operand for operand 2.
19858 * doc/invoke.texi: Document -mcpu option.
19860 2014-01-17 Richard Biener <rguenther@suse.de>
19862 PR rtl-optimization/38518
19863 * df.h (df_analyze_loop): Declare.
19864 * df-core.c: Include cfgloop.h.
19865 (df_analyze_1): Split out main part of df_analyze.
19866 (df_analyze): Adjust.
19867 (loop_inverted_post_order_compute): New function.
19868 (loop_post_order_compute): Likewise.
19869 (df_analyze_loop): New function avoiding whole-function
19870 postorder computes.
19871 * loop-invariant.c (find_defs): Use df_analyze_loop.
19872 (find_invariants): Adjust.
19873 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
19875 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
19877 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
19878 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
19880 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19882 * ipa-ref.c (ipa_remove_stmt_references): Fix references
19883 traversal when removing references.
19885 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
19888 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
19890 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
19892 PR middle-end/56791
19893 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
19894 pushing a reload for an autoinc when we had previously reloaded an
19895 inner part of the address.
19897 2014-01-16 Jakub Jelinek <jakub@redhat.com>
19899 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
19901 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
19902 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
19903 when not giving up or versioning for alias only because of
19905 (vect_analyze_data_ref_dependences): Set to true.
19906 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
19908 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
19909 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
19912 PR middle-end/58344
19913 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
19916 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
19917 operand 0 predicate for gathers, use a new pseudo as subtarget.
19919 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19921 PR middle-end/59609
19922 * lra-constraints.c (process_alt_operands): Add printing debug info.
19923 Check absence of input/output reloads for matched operands too.
19925 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19927 PR rtl-optimization/59835
19928 * ira.c (ira_init_register_move_cost): Increase cost for
19931 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
19933 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
19935 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
19938 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
19939 non-register objects. Use gen_(high/low)part more consistently.
19942 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19945 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
19946 endian support, remove tests for WORDS_BIG_ENDIAN.
19947 (p8_mfvsrd_3_<mode>): Likewise.
19948 (reload_gpr_from_vsx<mode>): Likewise.
19949 (reload_gpr_from_vsxsf): Likewise.
19950 (p8_mfvsrd_4_disf): Likewise.
19952 2014-01-16 Richard Biener <rguenther@suse.de>
19954 PR rtl-optimization/46590
19955 * lcm.c (compute_antinout_edge): Use postorder iteration.
19956 (compute_laterin): Use inverted postorder iteration.
19958 2014-01-16 Nick Clifton <nickc@redhat.com>
19960 PR middle-end/28865
19961 * varasm.c (output_constant): Return the number of bytes actually
19963 (output_constructor_array_range): Update the field size with the
19964 number of bytes emitted by output_constant.
19965 (output_constructor_regular_field): Likewise. Also do not
19966 complain if the total number of bytes emitted is now greater
19967 than the expected fieldpos.
19968 * output.h (output_constant): Update prototype and descriptive comment.
19970 2014-01-16 Marek Polacek <polacek@redhat.com>
19972 PR middle-end/59827
19973 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
19974 it is error_mark_node.
19976 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19978 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19979 VALID_AVX256_REG_OR_OI_MODE.
19981 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19983 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19984 current procedure should be profiled.
19986 2014-01-15 Andrew Pinski <apinski@cavium.com>
19988 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19989 of moving from/to the STACK_REG register class.
19991 2014-01-15 Richard Henderson <rth@redhat.com>
19994 * reginfo.c (global_regs_decl): Globalize.
19995 * rtl.h (global_regs_decl): Declare.
19996 * ira.c (do_reload): Diagnose frame_pointer_needed and it
19997 reserved via global_regs.
19999 2014-01-15 Teresa Johnson <tejohnson@google.com>
20001 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
20003 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20005 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
20006 and vmulosh rather than call gen_vec_widen_smult_*.
20007 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
20008 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
20009 (vec_widen_smult_even_v16qi): Likewise.
20010 (vec_widen_umult_even_v8hi): Likewise.
20011 (vec_widen_smult_even_v8hi): Likewise.
20012 (vec_widen_umult_odd_v16qi): Likewise.
20013 (vec_widen_smult_odd_v16qi): Likewise.
20014 (vec_widen_umult_odd_v8hi): Likewise.
20015 (vec_widen_smult_odd_v8hi): Likewise.
20016 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
20017 vmuloub rather than call gen_vec_widen_umult_*.
20018 (vec_widen_umult_lo_v16qi): Likewise.
20019 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
20020 vmulosb rather than call gen_vec_widen_smult_*.
20021 (vec_widen_smult_lo_v16qi): Likewise.
20022 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
20023 rather than call gen_vec_widen_umult_*.
20024 (vec_widen_umult_lo_v8hi): Likewise.
20025 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
20026 rather than call gen_vec_widen_smult_*.
20027 (vec_widen_smult_lo_v8hi): Likewise.
20029 2014-01-15 Jeff Law <law@redhat.com>
20031 PR tree-optimization/59747
20032 * ree.c (find_and_remove_re): Properly handle case where a second
20033 eliminated extension requires widening a copy created for elimination
20034 of a prior extension.
20035 (combine_set_extension): Ensure that the number of hard regs needed
20036 for a destination register does not change when we widen it.
20038 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
20040 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
20041 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
20042 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
20043 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
20044 (avr-*-rtems*): Likewise.
20045 (bfin*-rtems*): Likewise.
20046 (moxie-*-rtems*): Likewise.
20047 (h8300-*-rtems*): Likewise.
20048 (i[34567]86-*-rtems*): Likewise.
20049 (lm32-*-rtems*): Likewise.
20050 (m32r-*-rtems*): Likewise.
20051 (m68k-*-rtems*): Likewise.
20052 (microblaze*-*-rtems*): Likewise.
20053 (mips*-*-rtems*): Likewise.
20054 (powerpc-*-rtems*): Likewise.
20055 (sh-*-rtems*): Likewise.
20056 (sparc-*-rtems*): Likewise.
20057 (sparc64-*-rtems*): Likewise.
20058 (v850-*-rtems*): Likewise.
20059 (m32c-*-rtems*): Likewise.
20061 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
20063 PR rtl-optimization/59511
20064 * ira.c (ira_init_register_move_cost): Use memory costs for some
20065 cases of register move cost calculations.
20066 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
20067 instead of BB frequency.
20068 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
20069 * lra-assigns.c (find_hard_regno_for): Ditto.
20071 2014-01-15 Richard Biener <rguenther@suse.de>
20073 PR tree-optimization/59822
20074 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
20075 (vectorizable_load): Use it to hoist defs of uses of invariant
20076 loads out of the loop.
20078 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
20079 Kugan Vivekanandarajah <kuganv@linaro.org>
20082 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
20085 2014-01-15 Richard Biener <rguenther@suse.de>
20087 PR rtl-optimization/59802
20088 * lcm.c (compute_available): Use inverted postorder to seed
20089 the initial worklist.
20091 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20094 * config/s390/s390.c (s390_preferred_reload_class): Don't return
20095 ADDR_REGS for invalid symrefs in non-PIC code.
20097 2014-01-15 Jakub Jelinek <jakub@redhat.com>
20100 * builtins.c (determine_block_size): Initialize *probable_max_size
20101 even if len_rtx is CONST_INT.
20103 2014-01-14 Andrew Pinski <apinski@cavium.com>
20105 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
20106 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
20107 (cortexa53_tunings): Likewise.
20108 (aarch64_sched_issue_rate): New function.
20109 (TARGET_SCHED_ISSUE_RATE): Define.
20111 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
20113 * ira-costs.c (find_costs_and_classes): Add missed
20114 ira_init_register_move_cost_if_necessary.
20116 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
20119 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
20121 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
20124 * config/i386/i386.c (type_natural_mode): Add a bool parameter
20125 to indicate if type is used for function return value. Warn ABI
20126 change if the vector mode isn't available for function return value.
20127 (ix86_function_arg_advance): Pass false to type_natural_mode.
20128 (ix86_function_arg): Likewise.
20129 (ix86_gimplify_va_arg): Likewise.
20130 (function_arg_32): Don't warn ABI change.
20131 (ix86_function_value): Pass true to type_natural_mode.
20132 (ix86_return_in_memory): Likewise.
20133 (ix86_struct_value_rtx): Removed.
20134 (TARGET_STRUCT_VALUE_RTX): Likewise.
20136 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20138 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
20139 converting a conditional jump into a conditional return.
20141 2014-01-14 Richard Biener <rguenther@suse.de>
20143 PR tree-optimization/58921
20144 PR tree-optimization/59006
20145 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
20146 hoisting invariant stmts.
20147 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
20148 invariant loads on the preheader edge if possible.
20150 2014-01-14 Joey Ye <joey.ye@arm.com>
20152 * doc/plugin.texi (Building GCC plugins): Update to C++.
20154 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
20156 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
20157 (_mm_rcp28_round_ss): Ditto.
20158 (_mm_rsqrt28_round_sd): Ditto.
20159 (_mm_rsqrt28_round_ss): Ditto.
20160 (_mm_rcp28_sd): Ditto.
20161 (_mm_rcp28_ss): Ditto.
20162 (_mm_rsqrt28_sd): Ditto.
20163 (_mm_rsqrt28_ss): Ditto.
20164 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
20165 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
20166 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
20167 (IX86_BUILTIN_RCP28SD): Ditto.
20168 (IX86_BUILTIN_RCP28SS): Ditto.
20169 (IX86_BUILTIN_RSQRT28SD): Ditto.
20170 (IX86_BUILTIN_RSQRT28SS): Ditto.
20171 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
20172 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
20173 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
20174 (ix86_expand_special_args_builtin): Expand new FTYPE.
20175 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
20176 (srcp14<mode>): Make insn unary.
20177 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
20178 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
20179 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
20180 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
20181 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
20182 Fix rounding: make it SAE only.
20183 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
20185 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
20187 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
20188 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
20189 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
20190 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
20191 (round_saeonly_mask_scalar_operand4): Ditto.
20192 (round_saeonly_mask_scalar_op3): Ditto.
20193 (round_saeonly_mask_scalar_op4): Ditto.
20195 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20197 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
20198 Implement -maltivec=be for vec_insert and vec_extract.
20200 2014-01-10 DJ Delorie <dj@redhat.com>
20202 * config/msp430/msp430.md (call_internal): Don't allow memory
20203 references with SP as the base register.
20204 (call_value_internal): Likewise.
20205 * config/msp430/constraints.md (Yc): New. For memory references
20206 that don't use SP as a base register.
20208 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
20209 "an integer without a # prefix"
20210 * config/msp430/msp430.md (epilogue_helper): Use it.
20212 2014-01-13 Jakub Jelinek <jakub@redhat.com>
20215 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
20216 AVX512F gather builtins.
20217 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
20218 on gather decls with INTEGER_TYPE masktype.
20219 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
20220 directly into the builtin rather than hoisting it before loop.
20222 PR tree-optimization/59387
20223 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
20224 (scev_const_prop): If folded_casts and type has undefined overflow,
20225 use force_gimple_operand instead of force_gimple_operand_gsi and
20226 for each added stmt if it is assign with
20227 arith_code_with_undefined_signed_overflow, call
20228 rewrite_to_defined_overflow.
20229 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
20230 gimple-fold.h instead.
20231 (arith_code_with_undefined_signed_overflow,
20232 rewrite_to_defined_overflow): Moved to ...
20233 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
20234 rewrite_to_defined_overflow): ... here. No longer static.
20235 Include gimplify-me.h.
20236 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
20237 rewrite_to_defined_overflow): New prototypes.
20239 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20241 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
20243 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
20245 * builtins.c (get_object_alignment_2): Minor tweak.
20246 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
20248 2014-01-13 Christian Bruel <christian.bruel@st.com>
20250 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
20251 optimized non constant lengths.
20253 2014-01-13 Jakub Jelinek <jakub@redhat.com>
20256 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
20257 load as __atomic_load_N if possible.
20259 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
20261 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
20263 (rs6000_expand_builtin): Adjust call.
20265 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
20268 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
20269 * config/rs6000/rs6000.c: Include target-globals.h.
20270 (rs6000_set_current_function): Instead of doing target_reinit
20271 unconditionally, use save_target_globals_default_opts and
20272 restore_target_globals.
20274 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
20276 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
20277 (rs6000_expand_builtin): Handle mffs and mtfsf.
20278 (rs6000_init_builtins): Define mffs and mtfsf.
20279 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
20280 (rs6000_mffs): New pattern.
20281 (rs6000_mtfsf): New pattern.
20283 2014-01-11 Bin Cheng <bin.cheng@arm.com>
20285 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
20286 Start narrowing with START. Apply candidate-use pair
20287 and check overall cost in narrowing.
20288 (iv_ca_prune): Pass new argument.
20290 2014-01-10 Jeff Law <law@redhat.com>
20292 PR middle-end/59743
20293 * ree.c (combine_reaching_defs): Ensure the defining statement
20294 occurs before the extension when optimizing extensions with
20295 different source and destination hard registers.
20297 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20300 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
20301 vtables into the type inheritance graph.
20303 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20305 PR rtl-optimization/59754
20306 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
20307 modes in the REGNO != REGNO case.
20309 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20311 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
20313 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20315 PR tree-optimization/59745
20316 * tree-predcom.c (tree_predictive_commoning_loop): Call
20317 free_affine_expand_cache if giving up because components is NULL.
20319 * target-globals.c (save_target_globals): Allocate < 4KB structs using
20320 GC in payload of target_globals struct instead of allocating them on
20321 the heap and the larger structs separately using GC.
20322 * target-globals.h (struct target_globals): Make regs, hard_regs,
20323 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
20324 of GTY((skip)) and change type to void *.
20325 (reset_target_globals): Cast loads from those fields to corresponding
20328 2014-01-10 Steve Ellcey <sellcey@mips.com>
20331 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
20332 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
20333 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
20335 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
20338 * aarch64-modes.def (CC_Zmode): New flags mode.
20339 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
20340 represents an equality.
20341 (aarch64_get_condition_code): Handle CC_Zmode.
20342 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
20344 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20346 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
20347 extraction in good case.
20349 2014-01-10 Richard Biener <rguenther@suse.de>
20351 PR tree-optimization/59374
20352 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
20353 checking after SLP discovery. Mark stmts not participating
20354 in any SLP instance properly.
20356 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20358 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
20359 when handling a SET rtx.
20361 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20363 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
20364 (cortex-a57): Likewise.
20365 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
20367 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20369 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
20370 non-iwmmxt builtins.
20372 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20376 * ipa-devirt.c record_target_from_binfo): Take as argument
20377 stack of binfos and lookup matching one for virtual inheritance.
20378 (possible_polymorphic_call_targets_1): Update.
20380 2014-01-10 Huacai Chen <chenhc@lemote.com>
20382 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
20383 kernel strings for Loongson-2E/2F/3A.
20385 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20387 PR middle-end/59670
20388 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
20389 is_gimple_call before calling gimple_call_internal_p.
20391 2014-01-09 Steve Ellcey <sellcey@mips.com>
20393 * Makefile.in (TREE_FLOW_H): Remove.
20394 (TREE_SSA_H): Add file names from tree-flow.h.
20395 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
20396 * tree.h: Remove tree-flow.h reference.
20397 * hash-table.h: Remove tree-flow.h reference.
20398 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
20399 reference with tree-ssa-loop.h.
20401 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20403 * doc/invoke.texi: Add -maltivec={be,le} options, and document
20404 default element-order behavior for -maltivec.
20405 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
20406 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
20407 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
20408 when targeting big endian, at least for now.
20409 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
20411 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20413 PR middle-end/47735
20414 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
20415 var satisfies use_register_for_decl, just take into account type
20416 alignment, rather than decl alignment.
20418 PR tree-optimization/59622
20419 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
20420 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
20421 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
20422 Don't devirtualize for inplace at all. For targets.length () == 1,
20423 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
20425 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20427 * config/i386/i386.md (cpu): Remove the unused btver1.
20429 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20431 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
20433 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20436 * tree-core.h (struct target_globals): New forward declaration.
20437 (struct tree_target_option): Add globals field.
20438 * tree.h (TREE_TARGET_GLOBALS): Define.
20439 (prepare_target_option_nodes_for_pch): New prototype.
20440 * target-globals.h (struct target_globals): Define even if
20441 !SWITCHABLE_TARGET.
20442 * tree.c (prepare_target_option_node_for_pch,
20443 prepare_target_option_nodes_for_pch): New functions.
20444 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
20445 * config/i386/i386.c: Include target-globals.h.
20446 (ix86_set_current_function): Instead of doing target_reinit
20447 unconditionally, use save_target_globals_default_opts and
20448 restore_target_globals.
20450 2014-01-09 Richard Biener <rguenther@suse.de>
20452 PR tree-optimization/59715
20453 * tree-cfg.h (split_critical_edges): Declare.
20454 * tree-cfg.c (split_critical_edges): Export.
20455 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
20457 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
20459 * cfgexpand.c (expand_stack_vars): Optionally disable
20460 asan stack protection.
20461 (expand_used_vars): Likewise.
20462 (partition_stack_vars): Likewise.
20463 * asan.c (asan_emit_stack_protection): Optionally disable
20464 after return stack usage.
20465 (instrument_derefs): Optionally disable memory access instrumentation.
20466 (instrument_builtin_call): Likewise.
20467 (instrument_strlen_call): Likewise.
20468 (asan_protect_global): Optionally disable global variables protection.
20469 * doc/invoke.texi: Added doc for new options.
20470 * params.def: Added new options.
20471 * params.h: Likewise.
20473 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20475 PR rtl-optimization/59724
20476 * ifcvt.c (cond_exec_process_if_block): Don't call
20477 flow_find_head_matching_sequence with 0 longest_match.
20478 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
20479 non-active insns if !stop_after.
20480 (try_head_merge_bb): Revert 2014-01-07 changes.
20482 2014-01-08 Jeff Law <law@redhat.com>
20484 * ree.c (get_sub_rtx): New function, extracted from...
20485 (merge_def_and_ext): Here.
20486 (combine_reaching_defs): Use get_sub_rtx.
20488 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
20490 * cgraph.h (varpool_variable_node): Do not choke on null node.
20492 2014-01-08 Catherine Moore <clm@codesourcery.com>
20494 * config/mips/mips.md (simple_return): Attempt to use JRC
20496 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
20498 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20500 PR rtl-optimization/59137
20501 * reorg.c (steal_delay_list_from_target): Call update_block for
20503 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
20505 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20507 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
20508 two duplicate entries.
20510 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20513 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
20515 * config/mips/mips.c (mips_truncated_op_cost): New function.
20516 (mips_rtx_costs): Adjust test for BADDU.
20517 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
20519 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
20521 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
20522 (*baddu_si): ...this new pattern.
20524 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20527 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
20529 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
20531 PR middle-end/57748
20532 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
20534 (expand_expr, expand_normal): Adjust.
20535 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
20536 inner_reference_p. Use inner_reference_p to expand inner references.
20537 (store_expr): Adjust.
20538 * cfgexpand.c (expand_call_stmt): Adjust.
20540 2014-01-08 Rong Xu <xur@google.com>
20542 * gcov-io.c (gcov_var): Move from gcov-io.h.
20543 (gcov_position): Ditto.
20544 (gcov_is_error): Ditto.
20545 (gcov_rewrite): Ditto.
20546 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
20547 only part to libgcc/libgcov.h.
20549 2014-01-08 Marek Polacek <polacek@redhat.com>
20551 PR middle-end/59669
20552 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
20554 2014-01-08 Marek Polacek <polacek@redhat.com>
20557 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
20559 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20561 PR rtl-optimization/59649
20562 * stor-layout.c (get_mode_bounds): For BImode return
20563 0 and STORE_FLAG_VALUE.
20565 2014-01-08 Richard Biener <rguenther@suse.de>
20567 PR middle-end/59630
20568 * gimple.h (is_gimple_builtin_call): Remove.
20569 (gimple_builtin_call_types_compatible_p): New.
20570 (gimple_call_builtin_p): New overload.
20571 * gimple.c (is_gimple_builtin_call): Remove.
20572 (validate_call): Rename to ...
20573 (gimple_builtin_call_types_compatible_p): ... this and export. Also
20574 check return types.
20575 (validate_type): New static function.
20576 (gimple_call_builtin_p): New overload and adjust.
20577 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
20578 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
20579 (gimple_fold_stmt_to_constant_1): Likewise.
20580 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
20582 2014-01-08 Richard Biener <rguenther@suse.de>
20584 PR middle-end/59471
20585 * gimplify.c (gimplify_expr): Gimplify register-register type
20586 VIEW_CONVERT_EXPRs to separate stmts.
20588 2014-01-07 Jeff Law <law@redhat.com>
20590 PR middle-end/53623
20591 * ree.c (combine_set_extension): Handle case where source
20592 and destination registers in an extension insn are different.
20593 (combine_reaching_defs): Allow source and destination registers
20594 in extension to be different under limited circumstances.
20595 (add_removable_extension): Remove restriction that the
20596 source and destination registers in the extension are the same.
20597 (find_and_remove_re): Emit a copy from the extension's
20598 destination to its source after the defining insn if
20599 the source and destination registers are different.
20601 PR middle-end/59285
20602 * ifcvt.c (merge_if_block): If we are merging a block with more than
20603 one successor with a block with no successors, remove any BARRIER
20604 after the second block.
20606 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
20608 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
20610 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
20613 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
20614 for 14-bit register offsets when INT14_OK_STRICT is false.
20616 2014-01-07 Roland Stigge <stigge@antcom.de>
20617 Michael Meissner <meissner@linux.vnet.ibm.com>
20620 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
20621 Only check TFmode for SPE constants. Don't check TImode or TDmode.
20623 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
20625 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
20628 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
20630 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
20631 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
20632 rtx is const0_rtx or not.
20634 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
20637 * target-globals.c (save_target_globals): Remove this_fn_optab
20639 * toplev.c: Include optabs.h.
20640 (target_reinit): Temporarily restore the global options if another
20641 set of options are in force.
20643 2014-01-07 Jakub Jelinek <jakub@redhat.com>
20645 PR rtl-optimization/58668
20646 * cfgcleanup.c (flow_find_cross_jump): Don't count
20647 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
20648 to determine what is counted.
20649 (flow_find_head_matching_sequence): Use active_insn_p to determine
20651 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
20653 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
20654 determine what is counted.
20656 PR tree-optimization/59643
20657 * tree-predcom.c (split_data_refs_to_components): If one dr is
20658 read and one write, determine_offset fails and the write isn't
20659 in the bad component, just put the read into the bad component.
20661 2014-01-07 Mike Stump <mikestump@comcast.net>
20662 Jakub Jelinek <jakub@redhat.com>
20665 * tree-core.h (struct tree_optimization_option): Change optabs
20666 type from unsigned char * to void *.
20667 * optabs.c (init_tree_optimization_optabs): Adjust
20668 TREE_OPTIMIZATION_OPTABS initialization.
20670 2014-01-06 Jakub Jelinek <jakub@redhat.com>
20673 * config/i386/i386.h (struct machine_function): Add
20674 no_drap_save_restore field.
20675 * config/i386/i386.c (ix86_save_reg): Use
20676 !cfun->machine->no_drap_save_restore instead of
20677 crtl->stack_realign_needed.
20678 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
20679 this function clears frame_pointer_needed. Set
20680 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
20681 and DRAP reg is needed.
20683 2014-01-06 Marek Polacek <polacek@redhat.com>
20686 * doc/implement-c.texi: Mention that other integer types are
20687 permitted as bit-field types in strictly conforming mode.
20689 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
20691 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
20692 is newly allocated.
20694 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
20696 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
20698 2014-01-06 Martin Jambor <mjambor@suse.cz>
20701 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
20703 * ipa-prop.c (ipa_print_node_params): Fix indentation.
20705 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
20709 * var-tracking.c (add_stores): Preserve the value of the source even if
20710 we don't record the store.
20712 2014-01-06 Terry Guo <terry.guo@arm.com>
20714 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
20716 2014-01-05 Iain Sandoe <iain@codesourcery.com>
20719 * config/darwin.c (darwin_function_section): Adjust return values to
20720 correspond to optimisation changes made in r206070.
20722 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
20724 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
20725 from prefetch_block tune setting.
20726 (nocona_cost): Correct size of prefetch block to 64.
20728 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
20730 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
20731 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
20732 used to save the static chain register in the computation of the offset
20733 from which the FP registers need to be restored.
20735 2014-01-04 Jakub Jelinek <jakub@redhat.com>
20737 PR tree-optimization/59519
20738 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
20739 ICE if get_current_def (current_new_name) is already non-NULL, as long
20740 as it is a phi result of some other phi in *new_exit_bb that has
20743 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
20744 or vmovdqu* for misaligned_operand.
20745 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
20746 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
20747 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
20748 aligned_mem for AVX512F masked aligned load and store builtins and for
20749 non-temporal moves.
20751 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
20753 PR tree-optimization/59651
20754 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
20755 Address range for negative step should be added by TYPE_SIZE_UNIT.
20757 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
20759 * config/m68k/m68k.c (handle_move_double): Handle pushes with
20760 overlapping registers also for registers other than the stack pointer.
20762 2014-01-03 Marek Polacek <polacek@redhat.com>
20765 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
20768 2014-01-03 Jakub Jelinek <jakub@redhat.com>
20771 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
20774 * config/i386/i386.md (MODE_SIZE): New mode attribute.
20775 (push splitter): Use <P:MODE_SIZE> instead of
20776 GET_MODE_SIZE (<P:MODE>mode).
20777 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
20778 (mov -1, reg peephole2): Likewise.
20779 * config/i386/sse.md (*mov<mode>_internal,
20780 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
20781 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
20782 *<code><mode>3, *andnot<mode>3<mask_name>,
20783 <mask_codefor><code><mode>3<mask_name>): Likewise.
20784 * config/i386/subst.md (mask_mode512bit_condition,
20785 sd_mask_mode512bit_condition): Likewise.
20787 2014-01-02 Xinliang David Li <davidxl@google.com>
20789 PR tree-optimization/59303
20790 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
20791 (dump_predicates): Better output format.
20792 (pred_equal_p): New function.
20793 (is_neq_relop_p): Ditto.
20794 (is_neq_zero_form_p): Ditto.
20795 (pred_expr_equal_p): Ditto.
20796 (pred_neg_p): Ditto.
20797 (simplify_pred): Ditto.
20798 (simplify_preds_2): Ditto.
20799 (simplify_preds_3): Ditto.
20800 (simplify_preds_4): Ditto.
20801 (simplify_preds): Ditto.
20802 (push_pred): Ditto.
20803 (push_to_worklist): Ditto.
20804 (get_pred_info_from_cmp): Ditto.
20805 (is_degenerated_phi): Ditto.
20806 (normalize_one_pred_1): Ditto.
20807 (normalize_one_pred): Ditto.
20808 (normalize_one_pred_chain): Ditto.
20809 (normalize_preds): Ditto.
20810 (normalize_cond_1): Remove function.
20811 (normalize_cond): Ditto.
20812 (is_gcond_subset_of): Ditto.
20813 (is_subset_of_any): Ditto.
20814 (is_or_set_subset_of): Ditto.
20815 (is_and_set_subset_of): Ditto.
20816 (is_norm_cond_subset_of): Ditto.
20817 (pred_chain_length_cmp): Ditto.
20818 (convert_control_dep_chain_into_preds): Type change.
20819 (find_predicates): Ditto.
20820 (find_def_preds): Ditto.
20821 (destroy_predicates_vecs): Ditto.
20822 (find_matching_predicates_in_rest_chains): Ditto.
20823 (use_pred_not_overlap_with_undef_path_pred): Ditto.
20824 (is_pred_expr_subset): Ditto.
20825 (is_pred_chain_subset_of): Ditto.
20826 (is_included_in): Ditto.
20827 (is_superset_of): Ditto.
20829 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20831 Update copyright years.
20833 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20835 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
20836 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
20837 config/arc/arc.md, config/arc/arc.opt,
20838 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
20839 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
20840 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
20841 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
20842 config/linux-protos.h, config/linux.c, config/winnt-c.c,
20843 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
20844 vtable-verify.c, vtable-verify.h: Use the standard form for the
20847 2014-01-02 Tobias Burnus <burnus@net-b.de>
20849 * gcc.c (process_command): Update copyright notice dates.
20850 * gcov-dump.c: Ditto.
20852 * doc/cpp.texi: Bump @copying's copyright year.
20853 * doc/cppinternals.texi: Ditto.
20854 * doc/gcc.texi: Ditto.
20855 * doc/gccint.texi: Ditto.
20856 * doc/gcov.texi: Ditto.
20857 * doc/install.texi: Ditto.
20858 * doc/invoke.texi: Ditto.
20860 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20862 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
20864 2014-01-01 Jakub Jelinek <jakub@redhat.com>
20866 * config/i386/sse.md (*mov<mode>_internal): Guard
20867 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
20869 PR rtl-optimization/59647
20870 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
20871 new_rtx into UNSIGNED_FLOAT rtxes.
20873 Copyright (C) 2014 Free Software Foundation, Inc.
20875 Copying and distribution of this file, with or without modification,
20876 are permitted in any medium without royalty provided the copyright
20877 notice and this notice are preserved.