1 2014-08-18 David Malcolm <dmalcolm@redhat.com>
3 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
5 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
7 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
12 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
13 to BUILT_IN_UNREACHABLE.
15 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
18 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
20 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
21 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
22 (ffs<mode>2): Do not expand with tzcnt for
23 TARGET_AVOID_FALSE_DEP_FOR_BMI.
24 (ffssi2_no_cmove): Ditto.
25 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
26 (ctz<mode>2): New expander.
27 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
28 (*ctz<mode>2_falsedep): New insn.
29 (*ctz<mode>2): Rename from ctz<mode>2.
30 (clz<mode>2_lzcnt): New expander.
31 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
32 (*clz<mode>2_lzcnt_falsedep): New insn.
33 (*clz<mode>2): Rename from ctz<mode>2.
34 (popcount<mode>2): New expander.
35 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
36 (*popcount<mode>2_falsedep): New insn.
37 (*popcount<mode>2): Rename from ctz<mode>2.
38 (*popcount<mode>2_cmp): Remove.
39 (*popcountsi2_cmp_zext): Ditto.
41 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
43 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
44 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
45 * config/microblaze/microblaze.h
46 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
48 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
51 * configure.ac: Set install_gold_as_default to no for
53 * configure: Regenerated.
55 2014-08-18 Roman Gareev <gareevroman@gmail.com>
57 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
58 * config.in: Add undef of HAVE_isl.
59 * configure: Regenerate.
60 * configure.ac: Add definition of HAVE_isl.
61 * graphite-blocking.c: Add checking of HAVE_isl.
62 * graphite-dependences.c: Likewise.
63 * graphite-interchange.c: Likewise.
64 * graphite-isl-ast-to-gimple.c: Likewise.
65 * graphite-optimize-isl.c: Likewise.
66 * graphite-poly.c: Likewise.
67 * graphite-scop-detection.c: Likewise.
68 * graphite-sese-to-poly.c: Likewise.
69 * graphite.c: Likewise.
70 * toplev.c: Replace the checking of HAVE_cloog with the checking
73 2014-08-18 Richard Biener <rguenther@suse.de>
75 PR tree-optimization/62090
76 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
77 (fold_builtin_3): Do not fold snprintf.
78 (fold_builtin_4): Likewise.
79 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
80 moved from builtins.c.
81 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
82 (gimple_fold_builtin): Do not fold sprintf here.
84 2014-08-18 Richard Biener <rguenther@suse.de>
86 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
88 (maybe_canonicalize_mem_ref_addr): ... this function.
89 (fold_stmt_1): Apply it here before all simplification.
91 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
94 * cgraph.h (cgraph_node::create_indirect_edge): Add
95 compute_indirect_info param.
96 * cgraph.c (cgraph_node::create_indirect_edge): Compute
97 indirect_info only when it is required.
98 * cgraphclones.c (cgraph_clone_edge): Do not recompute
99 indirect_info fore cloned indirect edge.
101 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
102 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
103 Anna Tikhonova <anna.tikhonova@intel.com>
104 Ilya Tocar <ilya.tocar@intel.com>
105 Andrey Turetskiy <andrey.turetskiy@intel.com>
106 Ilya Verbin <ilya.verbin@intel.com>
107 Kirill Yukhin <kirill.yukhin@intel.com>
108 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
111 (define_mode_iterator VI8_AVX2_AVX512BW): New.
112 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
114 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
115 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
116 Anna Tikhonova <anna.tikhonova@intel.com>
117 Ilya Tocar <ilya.tocar@intel.com>
118 Andrey Turetskiy <andrey.turetskiy@intel.com>
119 Ilya Verbin <ilya.verbin@intel.com>
120 Kirill Yukhin <kirill.yukhin@intel.com>
121 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
124 (define_mode_iterator VF1_AVX512VL): New.
125 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
126 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
129 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
130 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
131 Anna Tikhonova <anna.tikhonova@intel.com>
132 Ilya Tocar <ilya.tocar@intel.com>
133 Andrey Turetskiy <andrey.turetskiy@intel.com>
134 Ilya Verbin <ilya.verbin@intel.com>
135 Kirill Yukhin <kirill.yukhin@intel.com>
136 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
138 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
139 * config/i386/i386.md
140 (define_code_iterator any_float): New.
141 (define_code_attr floatsuffix): New.
143 (define_mode_iterator VF1_128_256VL): New.
144 (define_mode_iterator VF2_512_256VL): New.
145 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
147 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
148 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
150 (define_mode_attr qq2pssuff): New.
151 (define_mode_attr sselongvecmode): New.
152 (define_mode_attr sselongvecmodelower): New.
153 (define_mode_attr sseintvecmode3): New.
154 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
156 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
157 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
158 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
159 (define_insn "ufloatv2siv2df2<mask_name>"): New.
161 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
162 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
163 Anna Tikhonova <anna.tikhonova@intel.com>
164 Ilya Tocar <ilya.tocar@intel.com>
165 Andrey Turetskiy <andrey.turetskiy@intel.com>
166 Ilya Verbin <ilya.verbin@intel.com>
167 Kirill Yukhin <kirill.yukhin@intel.com>
168 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
171 (define_mode_iterator VF2_AVX512VL): New.
172 (define_mode_attr sseintvecmode2): New.
173 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
174 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
175 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
177 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
179 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
181 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
184 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
185 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
186 Anna Tikhonova <anna.tikhonova@intel.com>
187 Ilya Tocar <ilya.tocar@intel.com>
188 Andrey Turetskiy <andrey.turetskiy@intel.com>
189 Ilya Verbin <ilya.verbin@intel.com>
190 Kirill Yukhin <kirill.yukhin@intel.com>
191 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
193 * config/i386/i386.md
194 (define_insn "*movoi_internal_avx"): Add evex version.
195 (define_insn "*movti_internal"): Ditto.
197 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
198 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
199 Anna Tikhonova <anna.tikhonova@intel.com>
200 Ilya Tocar <ilya.tocar@intel.com>
201 Andrey Turetskiy <andrey.turetskiy@intel.com>
202 Ilya Verbin <ilya.verbin@intel.com>
203 Kirill Yukhin <kirill.yukhin@intel.com>
204 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
206 * config/i386/i386.md
207 (define_attr "isa"): Add avx512dq, noavx512dq.
208 (define_attr "enabled"): Ditto.
210 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
212 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
213 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
214 Anna Tikhonova <anna.tikhonova@intel.com>
215 Ilya Tocar <ilya.tocar@intel.com>
216 Andrey Turetskiy <andrey.turetskiy@intel.com>
217 Ilya Verbin <ilya.verbin@intel.com>
218 Kirill Yukhin <kirill.yukhin@intel.com>
219 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
222 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
223 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
224 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
225 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
226 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
227 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
228 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
229 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
230 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
232 (define_mode_iterator VMOVE): Allow V4TI mode.
233 (define_mode_iterator V_AVX512VL): New.
234 (define_mode_iterator V): New handling for AVX512VL.
235 (define_insn "avx512f_load<mode>_mask"): Delete.
236 (define_insn "<avx512>_load<mode>_mask"): New.
237 (define_insn "avx512f_store<mode>_mask"): Delete.
238 (define_insn "<avx512>_store<mode>_mask"): New.
241 2014-08-18 Yury Gribov <y.gribov@samsung.com>
244 * asan.c (instrument_derefs): Fix bitfield check.
246 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
248 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
249 * config/rs6000/htm.md (ttest): Remove clobber.
250 * config/rs6000/predicates.md (any_mask_operand): New predicate.
251 (and_operand): Reformat.
252 (and_2rld_operand): New predicate.
253 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
255 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
256 parameter. Handle AND directly.
257 (rs6000_split_logical_di): Remove last parameter.
258 (rs6000_split_logical): Remove last parameter. Remove obsolete
260 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
261 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
262 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
263 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
264 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
265 and 5 anonymous splitters): Delete.
266 (and<mode>3): New expander.
267 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
268 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
269 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
270 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
271 (floatdisf2_internal1): Remove clobbers.
272 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
273 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
274 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
275 (and<mode>3 for BOOL_128): Remove clobber.
276 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
277 rs6000_split_logical.
278 (*bool<mode>3_internal for BOOL_128): Adjust call of
279 rs6000_split_logical.
280 (*boolc<mode>3_internal1 for BOOL_128,
281 *boolc<mode>3_internal2 for BOOL_128,
282 *boolcc<mode>3_internal1 for BOOL_128,
283 *boolcc<mode>3_internal2 for BOOL_128,
284 *eqv<mode>3_internal1 for BOOL_128,
285 *eqv<mode>3_internal2 for BOOL_128,
286 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
287 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
289 (*vec_reload_and_reg_<mptrsize>): Delete.
291 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
293 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
294 and split, *boolccsi3_internal3 and split): Delete.
295 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
296 *boolccdi3_internal3 and split): Delete.
297 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
298 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
300 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
302 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
303 and split, *boolcsi3_internal3 and split): Delete.
304 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
305 *boolcdi3_internal3 and split): Delete.
306 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
308 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
310 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
311 <'u'>: Also support printing the low-order 16 bits.
312 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
313 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
314 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
315 *booldi3_internal3 and split): Delete.
316 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
317 *bool<mode>3_dot2): New.
318 (two anonymous define_splits for non_logical_cint_operand): Merge.
320 2014-08-17 Marek Polacek <polacek@redhat.com>
321 Manuel López-Ibáñez <manu@gcc.gnu.org>
324 * diagnostic.c (adjust_line): Add gcc_checking_assert.
325 (diagnostic_show_locus): Don't print caret diagnostic
326 if a column is larger than the line_width.
328 2014-08-17 Roman Gareev <gareevroman@gmail.com>
330 * common.opt: Make the ISL AST generator to be the main code generator
333 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
335 * wide-int.h (generic_wide_int): Declare as class instead of struct.
337 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
340 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
342 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
343 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
344 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
346 * config/pa/pa.md (begin_brtab): Delete insn.
347 (end_brtab): Likewise.
349 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
351 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
353 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
355 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
356 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
357 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
358 (get_dynamic_type): Remove.
359 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
360 (clear_speculation): Bring to ipa-deivrt.h
361 (get_class_context): Rename to ...
362 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
363 (contains_type_p): Update.
364 (get_dynamic_type): Rename to ...
365 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
366 (possible_polymorphic_call_targets): UPdate.
367 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
368 * ipa-prop.c (ipa_analyze_call_uses): Update.
370 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
372 * doc/invoke.texi (SH options): Document missing processor variant
373 options. Remove references to Hitachi. Undocument deprecated mspace
376 2014-08-15 Jason Merrill <jason@redhat.com>
378 * tree.c (type_hash_canon): Uncomment assert.
380 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
382 * input.h (in_system_header_at): Add comment.
384 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
387 * diagnostic.c (build_message_string): Make it extern.
388 * diagnostic.h (build_message_string): Make it extern.
390 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
392 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
393 load/store from/to non-floating class pseudo.
395 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
397 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
399 2014-08-15 Richard Biener <rguenther@suse.de>
401 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
402 (get_constraint_for_ssa_var): Remove dead code.
403 (get_constraint_for_1): Adjust.
404 (find_what_var_points_to): Likewise.
405 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
407 2014-08-15 Ilya Tocar <tocarip@gmail.com>
410 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
411 (_mm512_mask_cmpge_epu32_mask): Ditto.
412 (_mm512_cmpge_epu32_mask): Ditto.
413 (_mm512_mask_cmpge_epi64_mask): Ditto.
414 (_mm512_cmpge_epi64_mask): Ditto.
415 (_mm512_mask_cmpge_epu64_mask): Ditto.
416 (_mm512_cmpge_epu64_mask): Ditto.
417 (_mm512_mask_cmple_epi32_mask): Ditto.
418 (_mm512_cmple_epi32_mask): Ditto.
419 (_mm512_mask_cmple_epu32_mask): Ditto.
420 (_mm512_cmple_epu32_mask): Ditto.
421 (_mm512_mask_cmple_epi64_mask): Ditto.
422 (_mm512_cmple_epi64_mask): Ditto.
423 (_mm512_mask_cmple_epu64_mask): Ditto.
424 (_mm512_cmple_epu64_mask): Ditto.
425 (_mm512_mask_cmplt_epi32_mask): Ditto.
426 (_mm512_cmplt_epi32_mask): Ditto.
427 (_mm512_mask_cmplt_epu32_mask): Ditto.
428 (_mm512_cmplt_epu32_mask): Ditto.
429 (_mm512_mask_cmplt_epi64_mask): Ditto.
430 (_mm512_cmplt_epi64_mask): Ditto.
431 (_mm512_mask_cmplt_epu64_mask): Ditto.
432 (_mm512_cmplt_epu64_mask): Ditto.
433 (_mm512_mask_cmpneq_epi32_mask): Ditto.
434 (_mm512_mask_cmpneq_epu32_mask): Ditto.
435 (_mm512_cmpneq_epu32_mask): Ditto.
436 (_mm512_mask_cmpneq_epi64_mask): Ditto.
437 (_mm512_cmpneq_epi64_mask): Ditto.
438 (_mm512_mask_cmpneq_epu64_mask): Ditto.
439 (_mm512_cmpneq_epu64_mask): Ditto.
440 (_mm512_castpd_ps): Ditto.
441 (_mm512_castpd_si512): Ditto.
442 (_mm512_castps_pd): Ditto.
443 (_mm512_castps_si512): Ditto.
444 (_mm512_castsi512_ps): Ditto.
445 (_mm512_castsi512_pd): Ditto.
446 (_mm512_castpd512_pd128): Ditto.
447 (_mm512_castps512_ps128): Ditto.
448 (_mm512_castsi512_si128): Ditto.
449 (_mm512_castpd512_pd256): Ditto.
450 (_mm512_castps512_ps256): Ditto.
451 (_mm512_castsi512_si256): Ditto.
452 (_mm512_castpd128_pd512): Ditto.
453 (_mm512_castps128_ps512): Ditto.
454 (_mm512_castsi128_si512): Ditto.
455 (_mm512_castpd256_pd512): Ditto.
456 (_mm512_castps256_ps512): Ditto.
457 (_mm512_castsi256_si512): Ditto.
458 (_mm512_cmpeq_epu32_mask): Ditto.
459 (_mm512_mask_cmpeq_epu32_mask): Ditto.
460 (_mm512_mask_cmpeq_epu64_mask): Ditto.
461 (_mm512_cmpeq_epu64_mask): Ditto.
462 (_mm512_cmpgt_epu32_mask): Ditto.
463 (_mm512_mask_cmpgt_epu32_mask): Ditto.
464 (_mm512_mask_cmpgt_epu64_mask): Ditto.
465 (_mm512_cmpgt_epu64_mask): Ditto.
466 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
467 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
468 * config/i386/i386.c (enum ix86_builtins): Add
469 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
470 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
471 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
472 (bdesc_args): Add __builtin_ia32_si512_256si,
473 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
474 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
475 __builtin_ia32_pd512_pd.
476 (ix86_expand_args_builtin): Handle new FTYPEs.
477 * config/i386/sse.md (castmode): Add 512-bit modes.
479 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
480 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
482 2014-08-15 Richard Biener <rguenther@suse.de>
484 * fold-const.c (tree_swap_operands_p): Put all constants
485 last, also strip sign-changing NOPs when considering further
486 canonicalization. Canonicalize also when optimizing for size.
488 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
490 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
491 one_match > zero_match case to just before simple_sequence.
493 2014-08-15 Richard Biener <rguenther@suse.de>
495 * data-streamer.h (streamer_string_index, string_for_index):
497 * data-streamer-out.c (streamer_string_index): Make static.
498 * data-streamer-in.c (string_for_index): Likewise.
499 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
500 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
502 2014-08-15 Richard Biener <rguenther@suse.de>
504 PR tree-optimization/62031
505 * tree-data-ref.c (dr_analyze_indices): Do not set
506 DR_UNCONSTRAINED_BASE.
507 (dr_may_alias_p): All indirect accesses have to go the
508 formerly DR_UNCONSTRAINED_BASE path.
509 * tree-data-ref.h (struct indices): Remove
510 unconstrained_base member.
511 (DR_UNCONSTRAINED_BASE): Remove.
513 2014-08-15 Jakub Jelinek <jakub@redhat.com>
516 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
517 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
518 in OMP_CLAUSE_MAP in some outer target region.
520 2014-08-15 Bin Cheng <bin.cheng@arm.com>
522 * tree-ssa-loop-ivopts.c (ivopts_data): New field
523 name_expansion_cache.
524 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
525 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
526 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
527 (difference_cannot_overflow_p): New parameter. Use affine
528 expansion for equality check.
529 (iv_elimination_compare_lt): Pass new argument.
531 2014-08-14 DJ Delorie <dj@redhat.com>
533 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
534 variables to the accumulator.
536 * config/rl78/predicates.md (rl78_near_mem_operand): New.
537 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
538 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
541 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
542 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
543 (umulqihi3_virt): Likewise.
544 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
545 (umulqihi3_real): Likewise.
547 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
549 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
551 PR tree-optimization/62091
552 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
553 function_entry_reached.
554 (walk_aliased_vdefs): Clear it here.
555 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
557 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
559 * ipa-utils.h (compare_virtual_tables): Declare.
560 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
562 2014-08-14 Marek Polacek <polacek@redhat.com>
565 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
566 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
568 2014-08-14 Tom de Vries <tom@codesourcery.com>
570 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
572 2014-08-14 Tom de Vries <tom@codesourcery.com>
574 PR rtl-optimization/62004
575 PR rtl-optimization/62030
576 * ifcvt.c (rtx_interchangeable_p): New function.
577 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
578 * emit-rtl.h (mem_attrs_eq_p): Declare.
580 2014-08-14 Roman Gareev <gareevroman@gmail.com>
582 * graphite-scop-detection.c:
583 Add inclusion of cp-tree.h.
584 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
585 in case they are pointers to object types
587 2014-08-14 Richard Biener <rguenther@suse.de>
589 * BASE-VER: Change to 5.0.0
591 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
592 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
593 Anna Tikhonova <anna.tikhonova@intel.com>
594 Ilya Tocar <ilya.tocar@intel.com>
595 Andrey Turetskiy <andrey.turetskiy@intel.com>
596 Ilya Verbin <ilya.verbin@intel.com>
597 Kirill Yukhin <kirill.yukhin@intel.com>
598 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
600 * config/i386/sse.md (define_mode_attr avx512): New.
601 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
603 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
604 (define_mode_attr ssse3_avx2): Ditto.
605 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
606 (define_mode_attr avx2_avx512bw): New.
607 (define_mode_attr ssedoublemodelower): New.
608 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
610 (define_mode_attr ssebytemode): Allow V8DI modes.
611 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
612 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
613 (define_mode_attr ssePSmode2): New.
614 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
616 (define_mode_attr dbpsadbwmode): New.
617 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
618 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
619 (vi8_sse4_1_avx2_avx512): New.
620 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
622 (define_mode_attr blendbits): Move before its immediate use.
624 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
625 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
626 Anna Tikhonova <anna.tikhonova@intel.com>
627 Ilya Tocar <ilya.tocar@intel.com>
628 Andrey Turetskiy <andrey.turetskiy@intel.com>
629 Ilya Verbin <ilya.verbin@intel.com>
630 Kirill Yukhin <kirill.yukhin@intel.com>
631 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
633 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
634 * config/i386/subst.md
635 (define_mode_iterator SUBST_V): Update.
636 (define_mode_iterator SUBST_A): Ditto.
637 (define_subst_attr "mask_operand7"): New.
638 (define_subst_attr "mask_operand10"): New.
639 (define_subst_attr "mask_operand_arg34") : New.
640 (define_subst_attr "mask_expand_op3"): New.
641 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
642 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
643 (define_subst_attr "mask_avx512vl_condition"): New.
644 (define_subst_attr "round_mask_operand4"): Ditto.
645 (define_subst_attr "round_mask_scalar_op3"): Delete.
646 (define_subst_attr "round_mask_op4"): New.
647 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
649 (define_subst_attr "round_modev8sf_condition"): New.
650 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
652 (define_subst_attr "round_saeonly_mask_operand4"): New.
653 (define_subst_attr "round_saeonly_mask_op4"): New.
654 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
656 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
657 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
658 (define_subst_attr "mask_expand4_args"): New.
659 (define_subst "mask_expand4"): New.
661 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
662 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
663 Anna Tikhonova <anna.tikhonova@intel.com>
664 Ilya Tocar <ilya.tocar@intel.com>
665 Andrey Turetskiy <andrey.turetskiy@intel.com>
666 Ilya Verbin <ilya.verbin@intel.com>
667 Kirill Yukhin <kirill.yukhin@intel.com>
668 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
670 * config/i386/i386.md
671 (define_attr "isa"): Add avx512bw,noavx512bw.
672 (define_attr "enabled"): Ditto.
673 (define_split): Add 32/64-bit mask logic.
674 (define_insn "*k<logic>qi"): New.
675 (define_insn "*k<logic>hi"): New.
676 (define_insn "*anddi_1"): Add mask version.
677 (define_insn "*andsi_1"): Ditto.
678 (define_insn "*<code><mode>_1"): Ditto.
679 (define_insn "*<code>hi_1"): Ditto.
680 (define_insn "kxnor<mode>"): New.
681 (define_insn "kunpcksi"): New.
682 (define_insn "kunpckdi"): New.
683 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
684 (define_insn "*one_cmplhi2_1"): Ditto.
686 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
687 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
688 Anna Tikhonova <anna.tikhonova@intel.com>
689 Ilya Tocar <ilya.tocar@intel.com>
690 Andrey Turetskiy <andrey.turetskiy@intel.com>
691 Ilya Verbin <ilya.verbin@intel.com>
692 Kirill Yukhin <kirill.yukhin@intel.com>
693 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
695 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
698 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
700 Anna Tikhonova <anna.tikhonova@intel.com>
701 Ilya Tocar <ilya.tocar@intel.com>
702 Andrey Turetskiy <andrey.turetskiy@intel.com>
703 Ilya Verbin <ilya.verbin@intel.com>
704 Kirill Yukhin <kirill.yukhin@intel.com>
705 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
707 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
709 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
710 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
711 xmm/ymm16+ when availble.
713 (HARD_REGNO_NREGS): Add mask regs.
714 (VALID_AVX512F_REG_MODE): Ditto.
715 (VALID_AVX512F_REG_MODE) : Define.
716 (VALID_MASK_AVX512BW_MODE): Ditto.
717 (reg_class) (MASK_REG_P(X)): Define.
718 * config/i386/i386.md: Do not split long moves with mask register,
719 use kmovb if avx512bw is availible.
720 (movdi_internal): Handle mask registers.
722 2014-08-14 Richard Biener <rguenther@suse.de>
724 PR tree-optimization/62081
725 * tree-ssa-loop.c (pass_fix_loops): New pass.
726 (pass_tree_loop::gate): Do not fixup loops here.
727 * tree-pass.h (make_pass_fix_loops): Declare.
728 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
730 2014-08-14 Richard Biener <rguenther@suse.de>
732 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
733 (type_hash_canon): ... this and avoid 2nd lookup for the add.
735 2014-08-14 Richard Biener <rguenther@suse.de>
737 PR tree-optimization/62090
738 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
739 (fold_builtin_2): Do not fold sprintf.
740 (fold_builtin_3): Likewise.
741 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
742 moved from builtins.c.
743 (gimple_fold_builtin): Fold sprintf.
745 2014-08-14 Richard Biener <rguenther@suse.de>
747 PR rtl-optimization/62079
748 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
751 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
753 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
754 current_function_decl.
756 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
758 * cgraph.c (cgraph_node::function_symbol): Fix wrong
759 cgraph_function_node to cgraph_node::function_symbol
762 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
764 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
765 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
767 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
769 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
772 2014-08-13 Roman Gareev <gareevroman@gmail.com>
774 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
777 2014-08-12 Jakub Jelinek <jakub@redhat.com>
780 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
781 any registers that are used in mem_insn.
783 2014-08-12 Steve Ellcey <sellcey@mips.com>
785 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
787 2014-08-12 Steve Ellcey <sellcey@mips.com>
789 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
790 (MULTILIB_DIRNAMES): Ditto.
791 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
792 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
793 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
794 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
795 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
796 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
798 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
801 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
802 of __ARM_SIZEOF_WCHAR_T.
804 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
807 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
808 Remove unnecessary attributes.
810 2014-08-12 Yury Gribov <y.gribov@samsung.com>
812 * internal-fn.c (init_internal_fns): Fix off-by-one.
814 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
815 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
816 Anna Tikhonova <anna.tikhonova@intel.com>
817 Ilya Tocar <ilya.tocar@intel.com>
818 Andrey Turetskiy <andrey.turetskiy@intel.com>
819 Ilya Verbin <ilya.verbin@intel.com>
820 Kirill Yukhin <kirill.yukhin@intel.com>
821 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
823 * config/i386/i386.c (standard_sse_constant_opcode): Use
824 vpxord/vpternlog if avx512 is availible.
826 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
829 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
830 bitfields, that is when size doesn't match the size of type or the
831 size of the constructor.
833 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
835 * config/rs6000/constraints.md (wh constraint): New constraint,
836 for FP registers if direct move is available.
837 (wi constraint): New constraint, for VSX/FP registers that can
838 handle 64-bit integers.
839 (wj constraint): New constraint for VSX/FP registers that can
840 handle 64-bit integers for direct moves.
841 (wk constraint): New constraint for VSX/FP registers that can
842 handle 64-bit doubles for direct moves.
843 (wy constraint): Make documentation match implementation.
845 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
846 scalar_in_vmx_p field to simplify tests of whether SFmode or
847 DFmode can go in the Altivec registers.
848 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
849 (rs6000_setup_reg_addr_masks): Likewise.
850 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
851 field, and wh/wi/wj/wk constraints.
852 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
853 the wh/wi/wj/wk constraints.
854 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
855 upper registers, prefer VSX registers unless the operation is a
856 memory operation with REG+OFFSET addressing.
858 * config/rs6000/vsx.md (VSr mode attribute): Add support for
859 DImode. Change SFmode to use ww constraint instead of d to allow
860 SF registers in the upper registers.
863 (VSr5): Fix thinko in comment.
864 (VSa): New mode attribute that is an alternative to wa, that
865 returns the VSX register class that a mode can go in, but may not
866 be the preferred register class.
867 (VS_64dm): New mode attribute for appropriate register classes for
868 referencing 64-bit elements of vectors for direct moves and normal
870 (VS_64reg): Likewise.
871 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
872 register allocator to only registers the data type can handle.
873 (vsx_le_perm_load_<mode>): Likewise.
874 (vsx_le_perm_store_<mode>): Likewise.
875 (vsx_xxpermdi2_le_<mode>): Likewise.
876 (vsx_xxpermdi4_le_<mode>): Likewise.
877 (vsx_lxvd2x2_le_<mode>): Likewise.
878 (vsx_lxvd2x4_le_<mode>): Likewise.
879 (vsx_stxvd2x2_le_<mode>): Likewise.
880 (vsx_add<mode>3): Likewise.
881 (vsx_sub<mode>3): Likewise.
882 (vsx_mul<mode>3): Likewise.
883 (vsx_div<mode>3): Likewise.
884 (vsx_tdiv<mode>3_internal): Likewise.
885 (vsx_fre<mode>2): Likewise.
886 (vsx_neg<mode>2): Likewise.
887 (vsx_abs<mode>2): Likewise.
888 (vsx_nabs<mode>2): Likewise.
889 (vsx_smax<mode>3): Likewise.
890 (vsx_smin<mode>3): Likewise.
891 (vsx_sqrt<mode>2): Likewise.
892 (vsx_rsqrte<mode>2): Likewise.
893 (vsx_tsqrt<mode>2_internal): Likewise.
894 (vsx_fms<mode>4): Likewise.
895 (vsx_nfma<mode>4): Likewise.
896 (vsx_eq<mode>): Likewise.
897 (vsx_gt<mode>): Likewise.
898 (vsx_ge<mode>): Likewise.
899 (vsx_eq<mode>_p): Likewise.
900 (vsx_gt<mode>_p): Likewise.
901 (vsx_ge<mode>_p): Likewise.
902 (vsx_xxsel<mode>): Likewise.
903 (vsx_xxsel<mode>_uns): Likewise.
904 (vsx_copysign<mode>3): Likewise.
905 (vsx_float<VSi><mode>2): Likewise.
906 (vsx_floatuns<VSi><mode>2): Likewise.
907 (vsx_fix_trunc<mode><VSi>2): Likewise.
908 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
909 (vsx_x<VSv>r<VSs>i): Likewise.
910 (vsx_x<VSv>r<VSs>ic): Likewise.
911 (vsx_btrunc<mode>2): Likewise.
912 (vsx_b2trunc<mode>2): Likewise.
913 (vsx_floor<mode>2): Likewise.
914 (vsx_ceil<mode>2): Likewise.
915 (vsx_<VS_spdp_insn>): Likewise.
916 (vsx_xscvspdp): Likewise.
917 (vsx_xvcvspuxds): Likewise.
918 (vsx_float_fix_<mode>2): Likewise.
919 (vsx_set_<mode>): Likewise.
920 (vsx_extract_<mode>_internal1): Likewise.
921 (vsx_extract_<mode>_internal2): Likewise.
922 (vsx_extract_<mode>_load): Likewise.
923 (vsx_extract_<mode>_store): Likewise.
924 (vsx_splat_<mode>): Likewise.
925 (vsx_xxspltw_<mode>): Likewise.
926 (vsx_xxspltw_<mode>_direct): Likewise.
927 (vsx_xxmrghw_<mode>): Likewise.
928 (vsx_xxmrglw_<mode>): Likewise.
929 (vsx_xxsldwi_<mode>): Likewise.
930 (vsx_xscvdpspn): Tighten constraints to only use register classes
932 (vsx_xscvspdpn): Likewise.
933 (vsx_xscvdpspn_scalar): Likewise.
935 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
936 wj, and wk constraints.
937 (GPR_REG_CLASS_P): New helper macro for register classes targeting
938 general purpose registers.
940 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
942 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
943 DImode instead of wm. Use wk constraint for direct move of DFmode
945 (extendsidi2_lfiwax): Likewise.
948 (movdi_internal64): Likewise.
950 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
951 wk constraints. Make the wy constraint documentation match them
954 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
956 Replacement of isl_int by isl_val
957 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
958 (compute_bounds_for_param): use isl_val instead of isl_int
959 (compute_bounds_for_loop): likewise
960 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
961 (build_linearized_memory_access): use isl_val instead of isl_int
962 (pdr_stride_in_loop): likewise
963 * graphite-optimize-isl.c:
964 (getPrevectorMap): use isl_val instead of isl_int
966 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
967 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
968 (extern the_isl_ctx): declare
969 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
970 (extract_affine_gmp): likewise
972 (build_loop_iteration_domains): likewise
973 (add_param_constraints): likewise
975 2014-08-11 Richard Biener <rguenther@suse.de>
977 PR tree-optimization/62075
978 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
979 handle uses in patterns.
981 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
982 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
983 Anna Tikhonova <anna.tikhonova@intel.com>
984 Ilya Tocar <ilya.tocar@intel.com>
985 Andrey Turetskiy <andrey.turetskiy@intel.com>
986 Ilya Verbin <ilya.verbin@intel.com>
987 Kirill Yukhin <kirill.yukhin@intel.com>
988 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
990 * common/config/i386/i386-common.c
991 (OPTION_MASK_ISA_AVX512VL_SET): Define.
992 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
993 (ix86_handle_option): Handle OPT_mavx512vl.
994 * config/i386/cpuid.h (bit_AVX512VL): Define.
995 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
996 set -mavx512vl accordingly.
997 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
998 OPTION_MASK_ISA_AVX512VL.
999 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
1000 (ix86_option_override_internal): Define PTA_AVX512VL, handle
1001 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
1002 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
1003 * config/i386/i386.h (TARGET_AVX512VL): Define.
1004 (TARGET_AVX512VL_P(x)): Ditto.
1005 * config/i386/i386.opt: Add mavx512vl.
1007 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
1009 PR tree-optimization/62073
1010 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
1013 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1014 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1015 Anna Tikhonova <anna.tikhonova@intel.com>
1016 Ilya Tocar <ilya.tocar@intel.com>
1017 Andrey Turetskiy <andrey.turetskiy@intel.com>
1018 Ilya Verbin <ilya.verbin@intel.com>
1019 Kirill Yukhin <kirill.yukhin@intel.com>
1020 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1022 * common/config/i386/i386-common.c
1023 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
1024 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
1025 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
1026 (ix86_handle_option): Handle OPT_mavx512bw.
1027 * config/i386/cpuid.h (bit_AVX512BW): Define.
1028 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
1029 set -mavx512bw accordingly.
1030 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
1031 OPTION_MASK_ISA_AVX512BW.
1032 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
1033 (ix86_option_override_internal): Define PTA_AVX512BW, handle
1034 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
1035 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
1036 * config/i386/i386.h (TARGET_AVX512BW): Define.
1037 (TARGET_AVX512BW_P(x)): Ditto.
1038 * config/i386/i386.opt: Add mavx512bw.
1040 2014-08-11 Richard Biener <rguenther@suse.de>
1042 PR tree-optimization/62070
1043 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
1044 Remove SSA checking.
1046 2014-08-11 Yury Gribov <y.gribov@samsung.com>
1048 * asan.c (asan_check_flags): New enum.
1049 (build_check_stmt_with_calls): Removed function.
1050 (build_check_stmt): Split inlining logic to
1051 asan_expand_check_ifn.
1052 (instrument_derefs): Rename parameter.
1053 (instrument_mem_region_access): Rename parameter.
1054 (instrument_strlen_call): Likewise.
1055 (asan_expand_check_ifn): New function.
1056 (asan_instrument): Remove old code.
1057 (pass_sanopt::execute): Change handling of
1058 asan-instrumentation-with-call-threshold.
1059 (asan_clear_shadow): Fix formatting.
1060 (asan_function_start): Likewise.
1061 (asan_emit_stack_protection): Likewise.
1062 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
1064 * internal-fn.c (expand_ASAN_CHECK): New function.
1065 * internal-fn.def (ASAN_CHECK): New internal function.
1066 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
1068 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
1069 * tree.c: Small comment fix.
1071 2014-08-11 Yury Gribov <y.gribov@samsung.com>
1073 * gimple.c (gimple_call_fnspec): Support internal functions.
1074 (gimple_call_return_flags): Use const.
1075 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
1076 * internal-fn.def: Add fnspec information.
1077 * internal-fn.h (internal_fn_fnspec): New function.
1078 (init_internal_fns): Declare new function.
1079 * internal-fn.c (internal_fn_fnspec_array): New global variable.
1080 (init_internal_fns): New function.
1081 * tree-core.h: Update macro call.
1082 * tree.c (build_common_builtin_nodes): Initialize internal fns.
1084 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
1086 * lto-streamer.h (struct output_block::symbol): Change from
1087 struct symtab_node to plain symtab_node.
1088 (referenced_from_this_partition_p): Change first parameter
1089 from struct symtab_node to plain symtab_node.
1091 2014-08-10 Marek Polacek <polacek@redhat.com>
1094 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
1096 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
1098 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
1099 DECL correctly; do not give up on types in static storage.
1101 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
1103 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
1105 2014-08-09 Roman Gareev <gareevroman@gmail.com>
1107 * graphite-isl-ast-to-gimple.c:
1108 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
1110 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
1112 2014-08-08 Guozhi Wei <carrot@google.com>
1114 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
1116 2014-08-08 Cary Coutant <ccoutant@google.com>
1118 * dwarf2out.c (get_skeleton_type_unit): Remove.
1119 (output_skeleton_debug_sections): Remove skeleton type units.
1120 (output_comdat_type_unit): Likewise.
1121 (dwarf2out_finish): Likewise.
1123 2014-08-07 Yi Yang <ahyangyi@google.com>
1125 * predict.c (expr_expected_value_1): Remove the redundant assignment.
1127 2014-08-08 Richard Biener <rguenther@suse.de>
1129 * lto-streamer.h (struct lto_input_block): Make it a class
1131 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
1132 (struct lto_function_header, struct lto_simple_header,
1133 struct lto_simple_header_with_strings,
1134 struct lto_decl_header, struct lto_function_header): Make
1135 a simple inheritance hieararchy. Remove unused fields.
1136 (struct lto_asm_header): Remove.
1137 * lto-streamer-out.c (produce_asm): Adjust.
1138 (lto_output_toplevel_asms): Likewise.
1139 (produce_asm_for_decls): Likewise.
1140 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
1141 * data-streamer-in.c (string_for_index): Likewise.
1142 * ipa-inline-analysis.c (inline_read_section): Likewise.
1143 * ipa-prop.c (ipa_prop_read_section): Likewise.
1144 (read_replacements_section): Likewise.
1145 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
1146 * lto-section-in.c (lto_create_simple_input_block): Likewise.
1147 (lto_destroy_simple_input_block): Likewise.
1148 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
1149 (lto_input_toplevel_asms): Likewise.
1151 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
1152 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1153 Anna Tikhonova <anna.tikhonova@intel.com>
1154 Ilya Tocar <ilya.tocar@intel.com>
1155 Andrey Turetskiy <andrey.turetskiy@intel.com>
1156 Ilya Verbin <ilya.verbin@intel.com>
1157 Kirill Yukhin <kirill.yukhin@intel.com>
1158 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1160 * common/config/i386/i386-common.c
1161 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
1162 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
1163 (ix86_handle_option): Handle OPT_mavx512dq.
1164 * config/i386/cpuid.h (bit_AVX512DQ): Define.
1165 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
1166 set -mavx512dq accordingly.
1167 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
1168 OPTION_MASK_ISA_AVX512DQ.
1169 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
1170 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
1171 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
1172 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
1173 * config/i386/i386.h (TARGET_AVX512DQ): Define.
1174 (TARGET_AVX512DQ_P(x)): Ditto.
1175 * config/i386/i386.opt: Add mavx512dq.
1177 2014-08-08 Richard Biener <rguenther@suse.de>
1179 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
1180 target_percent, target_percent_s): Export.
1181 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
1182 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
1183 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
1184 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
1185 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
1186 Move to gimple-fold.c.
1187 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
1189 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
1190 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
1191 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
1192 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
1193 (rewrite_call_expr_array): Remove.
1194 (fold_builtin_sprintf_chk): Likewise.
1195 (fold_builtin_snprintf_chk): Likewise.
1196 (fold_builtin_varargs): Remove handling of sprintf_chk,
1197 vsprintf_chk, snprintf_chk and vsnprintf_chk.
1198 (gimple_fold_builtin_sprintf_chk): Remove.
1199 (gimple_fold_builtin_snprintf_chk): Likewise.
1200 (gimple_fold_builtin_varargs): Likewise.
1201 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
1202 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
1203 * gimple.c (gimple_seq_add_seq_without_update): New function.
1204 * gimple.h (gimple_seq_add_seq_without_update): Declare.
1205 * gimple-fold.c: Include output.h.
1206 (gsi_replace_with_seq_vops): New function, split out from ...
1207 (gimplify_and_update_call_from_tree): ... here.
1208 (replace_call_with_value): New function.
1209 (replace_call_with_call_and_fold): Likewise.
1210 (var_decl_component_p): Moved from builtins.c.
1211 (gimple_fold_builtin_memory_op): Moved from builtins.c
1212 fold_builtin_memory_op and rewritten to GIMPLE.
1213 (gimple_fold_builtin_memset): Likewise.
1214 (gimple_fold_builtin_strcpy): Likewise.
1215 (gimple_fold_builtin_strncpy): Likewise.
1216 (gimple_fold_builtin_strcat): Likewise.
1217 (gimple_fold_builtin_fputs): Likewise.
1218 (gimple_fold_builtin_memory_chk): Likewise.
1219 (gimple_fold_builtin_stxcpy_chk): Likewise.
1220 (gimple_fold_builtin_stxncpy_chk): Likewise.
1221 (gimple_fold_builtin_snprintf_chk): Likewise.
1222 (gimple_fold_builtin_sprintf_chk): Likewise.
1223 (gimple_fold_builtin_strlen): New function.
1224 (gimple_fold_builtin_with_strlen): New function split out from
1225 gimple_fold_builtin.
1226 (gimple_fold_builtin): Change signature and handle
1227 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
1228 here. Call gimple_fold_builtin_with_strlen.
1229 (gimple_fold_call): Adjust.
1231 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
1233 * calls.c (precompute_arguments): Check
1234 promoted_for_signed_and_unsigned_p and set the promoted mode.
1235 (promoted_for_signed_and_unsigned_p): New function.
1236 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1237 and set the promoted mode.
1238 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1239 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1240 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1243 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
1245 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
1246 instead of SUBREG_PROMOTED_UNSIGNED_SET.
1247 (expand_call): Likewise.
1248 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
1249 to get promoted mode.
1250 * combine.c (record_promoted_value): Skip > 0 comparison with
1251 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
1252 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
1253 of SUBREG_PROMOTED_UNSIGNED_P.
1254 (convert_modes): Likewise.
1255 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
1256 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
1257 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
1258 SUBREG_PROMOTED_UNSIGNED_SET.
1259 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
1260 instead of SUBREG_PROMOTED_UNSIGNED_SET.
1261 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
1262 SUBREG_PROMOTED_SET.
1263 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
1264 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
1265 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
1266 of SUBREG_PROMOTED_UNSIGNED_P.
1267 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
1268 (SUBREG_PROMOTED_SET): New define.
1269 (SUBREG_PROMOTED_GET): Likewise.
1270 (SUBREG_PROMOTED_SIGN): Likewise.
1271 (SUBREG_PROMOTED_SIGNED_P): Likewise.
1272 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
1273 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
1274 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
1275 instead of SUBREG_PROMOTED_UNSIGNED_GET.
1276 (nonzero_bits1): Skip > 0 comparison with the results as
1277 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
1278 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
1279 of !SUBREG_PROMOTED_UNSIGNED_P.
1280 * simplify-rtx.c (simplify_unary_operation_1): Use new
1281 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
1282 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
1283 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
1284 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
1286 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
1288 * ipa-devirt.c: Include gimple-pretty-print.h
1289 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
1291 (decl_maybe_in_construction_p): Fix conditional on cdtor check
1292 (get_polymorphic_call_info): Fix return value
1293 (type_change_info): New sturcture based on ipa-prop
1295 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
1296 based on ipa-prop variant.
1297 (extr_type_from_vtbl_ptr_store): New function
1298 based on ipa-prop variant.
1299 (record_known_type): New function.
1300 (check_stmt_for_type_change): New function.
1301 (get_dynamic_type): New function.
1302 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
1303 * tree-ssa-pre.c: ipa-utils.h
1304 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
1305 machinery; sanity check with ipa-prop devirtualization.
1306 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
1309 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1311 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
1312 * alias.c, cfgexpand.c, cgraphbuild.c,
1313 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
1314 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
1315 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
1316 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
1317 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
1318 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1319 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
1320 dse.c, except.c, gengtype.c, gimple-expr.c,
1321 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
1322 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
1323 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
1324 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
1325 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
1326 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
1328 * pointer-set.c: Remove file.
1329 * pointer-set.h: Remove file.
1331 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1333 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
1334 * config/arm/types.md (f_sels, f_seld): Delete.
1336 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1338 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
1339 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
1340 (aarch64_movdi_<mode>high): Likewise.
1341 (aarch64_mov<mode>high_di): Likewise.
1342 (aarch64_movdi_<mode>low): Likewise.
1343 (aarch64_mov<mode>low_di): Likewise.
1344 (aarch64_movtilow_tilow): Likewise.
1345 Add comment explaining usage of fp,simd attributes and of
1346 TARGET_FLOAT and TARGET_SIMD.
1348 2014-08-07 Ian Bolton <ian.bolton@arm.com>
1349 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1351 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
1352 Use MOVN when one of the half-words is 0xffff.
1354 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1356 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
1358 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1360 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
1361 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
1362 (rfs_str): String corresponding to RFS_* constants.
1363 (rank_for_schedule_stats_t): New typedef.
1364 (rank_for_schedule_stats): New static variable.
1365 (rfs_result): New static function.
1366 (rank_for_schedule): Track statistics for deciding heuristics.
1367 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
1369 (ready_sort): Use them for debug printouts.
1370 (schedule_block): Init statistics state. Print statistics on
1371 rank_for_schedule decisions.
1373 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1375 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
1377 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
1379 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
1382 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1384 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
1385 function to not conflict.
1386 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
1387 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
1388 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
1389 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
1390 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
1393 2014-08-07 Marek Polacek <polacek@redhat.com>
1395 * fold-const.c (fold_binary_loc): Add folding of
1396 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
1398 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
1400 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
1401 instead of type size.
1402 (ASM_FINISH_DECLARE_OBJECT): Likewise.
1404 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1406 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
1407 (*thumb1_movqi_insn): Likewise.
1408 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
1410 2014-08-07 Tom de Vries <tom@codesourcery.com>
1412 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1413 (glibc_2_11_or_earlier): Remove effective-target keywords.
1415 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
1417 * config/arm/arm.c (bdesc_2arg): Fix typo.
1418 (arm_atomic_assign_expand_fenv): Remove The default implementation.
1420 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
1422 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
1424 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
1427 * haifa-sched.c (advance_one_cycle): Fix dump.
1428 (schedule_block): Don't advance cycle if we are already at the
1429 beginning of the cycle.
1431 2014-08-06 Martin Jambor <mjambor@suse.cz>
1434 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
1436 2014-08-06 Richard Biener <rguenther@suse.de>
1439 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
1441 (lto_input_tree): Pop SCCs here.
1443 2014-08-06 Richard Biener <rguenther@suse.de>
1445 PR tree-optimization/61320
1446 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
1447 handle misaligned loads.
1449 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
1451 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
1452 (aarch64_expand_vec_perm_const): Check for dup before zip.
1454 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1456 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
1457 CONST_INT_P instead of GET_CODE and compare.
1458 (aarch64_select_cc_mode): Likewise.
1459 (aarch64_print_operand): Likewise.
1460 (aarch64_rtx_costs): Likewise.
1461 (aarch64_simd_valid_immediate): Likewise.
1462 (aarch64_simd_check_vect_par_cnst_half): Likewise.
1463 (aarch64_simd_emit_pair_result_insn): Likewise.
1465 2014-08-05 David Malcolm <dmalcolm@redhat.com>
1467 * gdbhooks.py (find_gcc_source_dir): New helper function.
1468 (class PassNames): New class, locating and parsing passes.def.
1469 (class BreakOnPass): New command "break-on-pass".
1471 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
1473 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
1476 2014-08-05 Richard Biener <rguenther@suse.de>
1478 PR rtl-optimization/61672
1479 * emit-rtl.h (mem_attrs_eq_p): Declare.
1480 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
1481 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
1482 * cfgcleanup.c (merge_memattrs): Likewise.
1485 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1487 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
1488 rather than singleton vectors.
1489 (vqdmlsls_lane_s32): Likewise.
1491 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1493 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
1494 Use VSDQ_HSI mode iterator.
1495 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1496 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
1497 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
1498 Use BUILTIN_VDQHS macro.
1499 (sqrdmulh_laneq): Likewise.
1500 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
1501 (vqdmlals_laneq_s32): Likewise.
1502 (vqdmlslh_laneq_s16): Likewise.
1503 (vqdmlsls_laneq_s32): Likewise.
1504 (vqdmulhh_laneq_s16): Likewise.
1505 (vqdmulhs_laneq_s32): Likewise.
1506 (vqrdmulhh_laneq_s16): Likewise.
1507 (vqrdmulhs_laneq_s32): Likewise.
1509 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1511 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
1512 (vmuld_laneq_f64): Likewise.
1513 (vmuls_laneq_f32): Likewise.
1514 (vmul_n_f64): Likewise.
1515 (vmuld_lane_f64): Reimplement in C.
1516 (vmuls_lane_f32): Likewise.
1518 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1520 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
1522 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
1524 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1526 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
1527 (rbitsi2): Likewise.
1528 (*arm_rev): Set predicable and predicable_short_it attributes.
1530 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1532 * convert.c (convert_to_integer): Guard transformation to lrint by
1535 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
1537 * config/aarch64/aarch64-builtins.c
1538 (aarch64_simd_builtin_type_mode): Delete.
1539 (v8qi_UP): Remap to V8QImode.
1540 (v4hi_UP): Remap to V4HImode.
1541 (v2si_UP): Remap to V2SImode.
1542 (v2sf_UP): Remap to V2SFmode.
1543 (v1df_UP): Remap to V1DFmode.
1544 (di_UP): Remap to DImode.
1545 (df_UP): Remap to DFmode.
1546 (v16qi_UP):V16QImode.
1547 (v8hi_UP): Remap to V8HImode.
1548 (v4si_UP): Remap to V4SImode.
1549 (v4sf_UP): Remap to V4SFmode.
1550 (v2di_UP): Remap to V2DImode.
1551 (v2df_UP): Remap to V2DFmode.
1552 (ti_UP): Remap to TImode.
1553 (ei_UP): Remap to EImode.
1554 (oi_UP): Remap to OImode.
1555 (ci_UP): Map to CImode.
1556 (xi_UP): Remap to XImode.
1557 (si_UP): Remap to SImode.
1558 (sf_UP): Remap to SFmode.
1559 (hi_UP): Remap to HImode.
1560 (qi_UP): Remap to QImode.
1561 (aarch64_simd_builtin_datum): Make mode a machine_mode.
1562 (VAR1): Build builtin name.
1563 (aarch64_init_simd_builtins): Remove dead code.
1565 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1567 * graphite-isl-ast-to-gimple.c:
1568 (set_options): New function.
1569 (scop_to_isl_ast): Add calling of set_options.
1571 2014-08-05 Jakub Jelinek <jakub@redhat.com>
1573 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
1574 (analyze_iv_to_split_insn): Don't initialize them.
1575 (get_ivts_expr): Removed.
1576 (allocate_basic_variable, insert_base_initialization): Use
1577 SET_SRC instead of *get_ivts_expr.
1578 (split_iv): Use &SET_SRC instead of get_ivts_expr.
1580 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1582 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
1583 (translate_isl_ast_for_loop): Add checking of the
1584 flag_loop_parallelize_all.
1585 (ast_build_before_for): New function.
1586 (scop_to_isl_ast): Add checking of the
1587 flag_loop_parallelize_all.
1588 * graphite-dependences.c: Move the defenition of the
1589 scop_get_dependences from graphite-optimize-isl.c to this file.
1590 (apply_schedule_on_deps): Add checking of the ux's emptiness.
1591 (carries_deps): Add checking of the x's value.
1592 * graphite-optimize-isl.c: Move the defenition of the
1593 scop_get_dependences to graphite-dependences.c.
1594 * graphite-poly.h: Add declarations of scop_get_dependences
1597 2014-08-04 Rohit <rohitarulraj@freescale.com>
1600 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
1602 (alt_reg_names): Likewise.
1603 (rs6000_dwarf_register_span): For SPE high registers, replace
1604 dwarf register numbers with GCC hard register numbers.
1605 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
1606 (rs6000_dbx_register_number): For SPE high registers, return dwarf
1607 register number for the corresponding GCC hard register number.
1608 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
1609 newly added GCC hard register numbers for SPE high registers.
1610 (DWARF_FRAME_REGISTERS): Likewise.
1611 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
1612 (DWARF_FRAME_REGNUM): Likewise.
1613 (FIXED_REGISTERS): Likewise.
1614 (CALL_USED_REGISTERS): Likewise.
1615 (CALL_REALLY_USED_REGISTERS): Likewise.
1616 (REG_ALLOC_ORDER): Likewise.
1617 (enum reg_class): Likewise.
1618 (REG_CLASS_NAMES): Likewise.
1619 (REG_CLASS_CONTENTS): Likewise.
1620 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
1622 2014-08-04 Richard Biener <rguenther@suse.de>
1624 * gimple-fold.h (gimple_fold_builtin): Remove.
1625 * gimple-fold.c (gimple_fold_builtin): Make static.
1626 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
1627 fold_stmt, not gimple_fold_builtin.
1629 2014-08-04 Martin Liska <mliska@suse.cz>
1631 * cgraph.h (csi_end_p): Removed.
1632 (csi_next): Likewise.
1633 (csi_node): Likewise.
1634 (csi_start): Likewise.
1635 (cgraph_node_in_set_p): Likewise.
1636 (cgraph_node_set_size): Likewise.
1637 (vsi_end_p): Likewise.
1638 (vsi_next): Likewise.
1639 (vsi_node): Likewise.
1640 (vsi_start): Likewise.
1641 (varpool_node_set_size): Likewise.
1642 (cgraph_node_set_nonempty_p): Likewise.
1643 (varpool_node_set_nonempty_p): Likewise.
1644 * cgraphunit.c (cgraph_process_new_functions): vec replaces
1646 * ipa-inline-transform.c: Likewise.
1647 * ipa-utils.c (cgraph_node_set_new): Removed.
1648 (cgraph_node_set_add): Likewise.
1649 (cgraph_node_set_remove): Likewise.
1650 (cgraph_node_set_find): Likewise.
1651 (dump_cgraph_node_set): Likewise.
1652 (debug_cgraph_node_set): Likewise.
1653 (free_cgraph_node_set): Likewise.
1654 (varpool_node_set_new): Likewise.
1655 (varpool_node_set_add): Likewise.
1656 (varpool_node_set_remove): Likewise.
1657 (varpool_node_set_find): Likewise.
1658 (dump_varpool_node_set): Likewise.
1659 (free_varpool_node_set): Likewise.
1660 (debug_varpool_node_set): Likewise.
1661 * tree-emutls.c (struct tls_var_data):
1662 (emutls_index): Removed.
1663 (emutls_decl): Likewise.
1664 (gen_emutls_addr): Function implementation uses newly added
1665 hash_map<varpool_node *, tls_var_data>.
1666 (clear_access_vars): Likewise.
1667 (create_emultls_var): Likewise.
1668 (ipa_lower_emutls): Likewise.
1669 (reset_access): New function.
1671 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1673 * config/i386/i386.c (ix86_option_override_internal): Add
1674 PTA_RDRND and PTA_MOVBE for bdver4.
1676 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1677 James Greenhalgh <james.greenhalgh@arm.com>
1679 * doc/md.texi (clrsb): Document.
1680 (clz): Change reference to x into operand 1.
1682 (popcount): Likewise.
1684 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1687 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
1688 move to subtarget in serial version if result is ignored.
1690 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1691 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1693 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
1694 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
1695 (sched_analyze_insn): Update use of try_group_insn to
1696 sched_macro_fuse_insns.
1697 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
1698 arguments that are not conditional jumps.
1700 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1702 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
1703 family information. Handle BTVER2 cpu with cpuid family value.
1705 2014-08-04 Tom de Vries <tom@codesourcery.com>
1707 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1708 (glibc_2_11_or_earlier): Document effective-target keywords.
1710 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1712 * ipa-devirt.c (odr_type_warn_count): Add type.
1713 (possible_polymorphic_call_targets): Set it.
1714 (ipa_devirt): Use it.
1716 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1718 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
1720 * ipa-devirt.c: Include hash-map.h
1721 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
1722 (clear_speculation): Break out of ...
1723 (get_class_context): ... here; speed up handling obviously useless
1725 (odr_type_warn_count, decl_warn_count): New structures.
1726 (final_warning_record): New structure.
1727 (final_warning_records): New static variable.
1728 (possible_polymorphic_call_targets): Cleanup handling of
1729 speculative info; do not build speculation when user do not care;
1730 record info about warnings when asked for.
1731 (add_decl_warning): New function.
1732 (type_warning_cmp): New function.
1733 (decl_warning_cmp): New function.
1734 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
1735 (gate): Enable pass when warnings are requested.
1736 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
1739 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1741 * hash-map.h (default_hashmap_traits::mark_key_deleted):
1743 (hash_map::remove): New method.
1744 (hash_map::traverse): New method.
1745 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
1746 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
1747 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
1748 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
1749 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
1750 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
1753 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1755 * hash-set.h: new File.
1756 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
1757 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
1758 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
1759 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
1760 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
1761 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
1762 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
1763 varpool.c: Use hash_set instead of pointer_set.
1765 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
1767 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
1769 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1771 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
1772 for frame access when strict_p is false.
1774 2014-08-01 Renlin Li <renlin.li@arm.com>
1775 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1777 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
1778 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
1779 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
1781 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
1783 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
1784 aarch64_mem_pair_offset.
1786 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1788 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
1790 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
1791 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
1793 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
1795 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
1797 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
1800 * cgraphunit.c (analyze_functions): Use get_create rather than get
1801 for decls which are clones of abstract functions.
1803 2014-08-01 Martin Liska <mliska@suse.cz>
1805 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
1806 * ipa-prop.h (count_formal_params): Global function created from static.
1807 * ipa-prop.c (count_formal_params): Likewise.
1808 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
1809 profiles for semantically equivalent functions.
1810 * passes.c (do_per_function): If we load body of a function
1811 during WPA, this condition should behave same.
1812 * varpool.c (ctor_for_folding): More tolerant assert for variable
1813 aliases created during WPA.
1815 2014-08-01 Martin Liska <mliska@suse.cz>
1817 * doc/invoke.texi (Options That Control Optimization): Documentation
1818 for -foptimize-strlen introduced. Optimization levels default options
1821 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1823 * opts.c (common_handle_option): Handle -fsanitize=alignment.
1824 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
1825 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
1827 * stor-layout.h (min_align_of_type): New prototype.
1828 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
1829 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
1831 * ubsan.c: Include builtins.h.
1832 (ubsan_expand_bounds_ifn): Change return type to bool,
1834 (ubsan_expand_null_ifn): Change return type to bool, change
1835 argument to gimple_stmt_iterator *. Handle both null and alignment
1836 sanitization, take type from ckind argument's type rather than
1838 (instrument_member_call): Removed.
1839 (instrument_mem_ref): Remove t argument, add mem and base arguments.
1840 Handle both null and alignment sanitization, don't say whole
1841 struct access is member access. Build 3 argument IFN_UBSAN_NULL
1842 call instead of 2 argument.
1843 (instrument_null): Adjust instrument_mem_ref caller. Don't
1844 instrument calls here.
1845 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
1847 * stor-layout.c (min_align_of_type): New function.
1848 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
1849 Or it into SANITIZE_UNDEFINED.
1850 * doc/invoke.texi (-fsanitize=alignment): Document.
1852 2014-07-31 Andi Kleen <ak@linux.intel.com>
1854 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
1856 2014-07-31 Andi Kleen <ak@linux.intel.com>
1858 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
1860 (vn_reference_compute_hash): Dito.
1861 (vn_nary_op_compute_hash): Dito.
1862 (vn_phi_compute_hash): Dito.
1863 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
1865 2014-07-31 Andi Kleen <ak@linux.intel.com>
1867 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
1868 Rename to inchash:add_expr_commutative. Convert to inchash.
1869 (iterative_hash_hashable_expr): Rename to
1870 inchash:add_hashable_expr. Convert to inchash.
1871 (avail_expr_hash): Dito.
1873 2014-07-31 Andi Kleen <ak@linux.intel.com>
1875 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
1878 2014-07-31 Andi Kleen <ak@linux.intel.com>
1880 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
1882 2014-07-31 Andi Kleen <ak@linux.intel.com>
1884 * Makefile.in (OBJS): Add rtlhash.o
1885 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
1886 (loc_checksum): Dito.
1887 (loc_checksum_ordered): Dito.
1888 (hash_loc_operands): Dito.
1890 (hash_loc_list): Dito.
1891 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
1892 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
1893 * rtlhash.c: New file.
1894 * rtlhash.h: New file.
1896 2014-07-31 Andi Kleen <ak@linux.intel.com>
1898 * inchash.h (inchash): Change inchash class to namespace.
1899 (class hash): ... Rename from inchash.
1900 (add_object): Move from macro to class template.
1901 * lto-streamer-out.c (hash_tree): Change inchash
1903 * tree.c (build_type_attribute_qual_variant): Dito.
1904 (type_hash_list): Dito.
1905 (attribute_hash_list): Dito.
1906 (iterative_hstate_expr): Rename to inchash::add_expr
1907 (build_range_type_1): Change inchash to inchash::hash
1908 and use hash::add_expr.
1909 (build_array_type_1): Dito.
1910 (build_function_type): Dito
1911 (build_method_type_directly): Dito.
1912 (build_offset_type): Dito.
1913 (build_complex_type): Dito.
1914 (make_vector_type): Dito.
1915 * tree.h (iterative_hash_expr): Dito.
1917 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
1919 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
1921 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1923 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
1924 correct alphabetical position.
1925 (vpaddd_f64): Rewrite using builtins.
1926 (vpaddd_s64): Move to correct alphabetical position.
1929 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
1932 * config/sh/sh.c (sh_legitimate_address_p,
1933 sh_legitimize_reload_address): Handle reg+reg address modes when
1934 ALLOW_INDEXED_ADDRESS is false.
1935 * config/sh/predicates.md (general_movsrc_operand,
1936 general_movdst_operand): Likewise.
1938 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1940 * config/aarch64/aarch64-builtins.c
1941 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
1944 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1946 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
1947 the generated mask based on BYTES_BIG_ENDIAN.
1948 (aarch64_simd_check_vect_par_cnst_half): New.
1949 * config/aarch64/aarch64-protos.h
1950 (aarch64_simd_check_vect_par_cnst_half): New.
1951 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
1952 the check out to aarch64_simd_check_vect_par_cnst_half.
1953 (vect_par_cnst_lo_half): Likewise.
1954 * config/aarch64/aarch64-simd.md
1955 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
1956 (move_hi_quad_<mode>): Always generate a low mask.
1958 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1960 * doc/invoke.texi (AVR Options): Add documentation about
1961 __AVR_DEVICE_NAME__ built-in macro.
1963 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
1966 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
1967 constraints are satisfied.
1968 (<shift>di3_neon): Likewise.
1970 2014-07-31 Richard Biener <rguenther@suse.de>
1972 PR tree-optimization/61964
1973 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
1974 by structural equality.
1976 2014-07-31 Yury Gribov <y.gribov@samsung.com>
1978 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
1979 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1980 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1982 * gcc.c (sanitize_spec_function): Support new option.
1983 (SANITIZER_SPEC): Remove now redundant check.
1984 * opts.c (common_handle_option): Support new option.
1985 (finish_options): Check for incompatibilities.
1986 * toplev.c (process_options): Split userspace-specific checks.
1988 2014-07-31 Richard Biener <rguenther@suse.de>
1990 * lto-streamer.h (struct output_block): Remove global.
1991 (struct data_in): Remove labels, num_named_labels and
1993 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1994 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1996 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1999 * common.opt (-Wreturn-local-addr): Moved from c.opt.
2000 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
2001 (isolate_path): New argument to avoid inserting a trap.
2002 (find_implicit_erroneous_behaviour): Handle returning the address
2003 of a local variable.
2004 (find_explicit_erroneous_behaviour): Likewise.
2006 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
2009 * toplev.c (init_random_seed): Move piece of code never called to
2011 (set_random_seed): see above.
2013 2014-07-31 Tom de Vries <tom@codesourcery.com>
2015 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
2017 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
2019 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
2020 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
2022 2014-07-31 Richard Biener <rguenther@suse.de>
2024 * data-streamer.h (streamer_write_data_stream): Declare here,
2026 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
2027 * lto-cgraph.c (lto_output_node): Adjust.
2028 (lto_output_varpool_node): Likewise.
2029 * data-streamer-out.c (streamer_string_index): Likewise.
2030 (streamer_write_data_stream, lto_append_block): Move from ...
2031 * lto-section-out.c (lto_output_data_stream,
2032 lto_append_block): ... here.
2034 2014-07-30 Mike Stump <mikestump@comcast.net>
2036 * configure.ac: Also check for popen.
2037 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
2038 * configure: Regenerate.
2039 * config.in: Regenerate.
2041 2014-07-30 Martin Jambor <mjambor@suse.cz>
2043 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
2044 parameter to gimple.
2046 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2048 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
2049 address as second parameter to __tpf_eh_return routine.
2051 2014-07-30 Jiong Wang <jiong.wang@arm.com>
2053 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
2056 2014-07-30 Tom Tromey <tromey@redhat.com>
2059 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
2060 * doc/extend.texi (Type Attributes): Document designated_init
2063 2014-07-30 Roman Gareev <gareevroman@gmail.com>
2065 * graphite-isl-ast-to-gimple.c:
2066 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
2067 (gcc_expression_from_isl_expression): Pass type to
2068 gcc_expression_from_isl_ast_expr_id.
2070 2014-07-30 Richard Biener <rguenther@suse.de>
2072 * lto-streamer.h (lto_write_data): New function.
2073 * langhooks.c (lhd_append_data): Do not free block.
2074 * lto-section-out.c (lto_write_data): New function writing
2075 raw data to the current section.
2076 (lto_write_stream): Adjust for langhook semantic change.
2077 (lto_destroy_simple_output_block): Write header directly.
2078 * lto-opts.c (lto_write_options): Write options directly.
2079 * lto-streamer-out.c (produce_asm): Write heaeder directly.
2080 (lto_output_toplevel_asms): Likewise.
2081 (copy_function_or_variable): Copy data directly.
2082 (write_global_references): Output index table directly.
2083 (lto_output_decl_state_refs): Likewise.
2084 (write_symbol): Write data directly.
2085 (produce_symtab): Adjust.
2086 (produce_asm_for_decls): Output header and refs directly.
2088 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
2090 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
2091 to speculative_targets
2092 (get_class_context): Fix handling of contextes without outer type;
2093 avoid matching non-polymorphic types in LTO.
2094 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
2095 parameter to speculative_targetsp; handle speculation.
2096 (dump_possible_polymorphic_call_targets): Update dumping.
2098 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
2100 * common.opt (Wodr): Enable by default.
2102 2014-07-29 Olivier Hainque <hainque@adacore.com>
2104 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
2106 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
2109 * gengtype.c (strtoken): New function.
2110 (create_user_defined_type): Replace strtok with strtoken.
2112 2014-07-29 Nathan Sidwell <nathan@acm.org>
2114 * gcov-io.c (gcov_var): Make hidden.
2115 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
2116 (gcov_do_dump): Declare.
2117 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
2119 2014-07-29 Martin Jambor <mjambor@suse.cz>
2121 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
2122 parameter to gimple.
2123 (sra_modify_assign): Likewise.
2125 2014-07-29 Richard Biener <rguenther@suse.de>
2128 * expr.c (expand_expr_real_2): Revert last change.
2130 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
2132 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
2133 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
2134 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
2136 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
2137 (contains_type_p): Forward declare.
2138 (polymorphic_call_target_hasher::hash): Hash speculative info.
2139 (polymorphic_call_target_hasher::equal): Compare speculative info.
2140 (get_class_context): Handle speuclation.
2141 (contains_type_p): Update.
2142 (get_polymorphic_call_info_for_decl): Update.
2143 (walk_ssa_copies): Break out from ...
2144 (get_polymorphic_call_info): ... here; set speculative context
2146 * ipa-prop.c (ipa_write_indirect_edge_info,
2147 ipa_read_indirect_edge_info): Stream speculative context.
2148 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
2149 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
2150 SPECULATIVE_MAYBE_DERIVED_TYPE).
2151 (possible_polymorphic_call_targets overriders): Update.
2152 (dump_possible_polymorphic_call_targets overriders): Update.
2153 (dump_possible_polymorphic_call_target_p overriders): Update.
2155 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
2157 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
2158 ipa-devirt path; fix thinko there.
2160 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
2162 * config/i386/i386.c (ix86_return_in_memory): Replace one
2163 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
2165 2014-07-28 Marek Polacek <polacek@redhat.com>
2167 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
2169 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
2171 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
2172 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
2173 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
2174 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2175 (USE_LD_AS_NEEDED): Likewise.
2176 (ASM_APP_ON): Likewise.
2177 (ASM_APP_OFF): Likewise.
2178 (TARGET_POSIX_IO): Likewise.
2179 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
2180 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2181 (USE_LD_AS_NEEDED): Likewise.
2182 (ASM_APP_ON): Likewise.
2183 (ASM_APP_OFF): Likewise.
2184 (TARGET_POSIX_IO): Likewise.
2186 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
2189 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
2190 operators other than the equality operators.
2192 2014-07-28 Richard Biener <rguenther@suse.de>
2195 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
2196 sure to register SImode ones, not only >= word_mode ones.
2197 * expr.c (expand_expr_real_2): When expanding -ftrapv
2198 binops do not use OPTAB_LIB_WIDEN.
2200 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
2203 * tree-outof-ssa.c (insert_partition_copy_on_edge)
2204 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
2205 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
2206 inserting them in the insn stream.
2208 2014-07-28 Marek Polacek <polacek@redhat.com>
2211 * common.opt (Wodr): Add Var.
2213 2014-07-28 Richard Biener <rguenther@suse.de>
2215 PR tree-optimization/61921
2216 * tree-ssa-structalias.c (create_variable_info_for_1): Check
2217 if there is a varpool node before dereferencing it.
2219 2014-07-28 Roman Gareev <gareevroman@gmail.com>
2221 * graphite-sese-to-poly.c:
2222 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
2223 id of the pbb), which contains pointer to the pbb1.
2225 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
2227 2014-07-28 Roman Gareev <gareevroman@gmail.com>
2229 * graphite-isl-ast-to-gimple.c:
2230 (graphite_create_new_guard): New function.
2231 (translate_isl_ast_node_if): New function.
2232 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
2234 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
2236 2014-07-27 Anthony Green <green@moxielogic.com>
2238 * config.gcc: Add moxie-*-moxiebox* configuration.
2239 * config/moxie/moxiebox.h: New file.
2241 2014-07-26 Andrew Pinski <apinski@cavium.com>
2243 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
2244 from the read only register.
2246 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
2248 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
2249 as the allocation class if it isn't likely to be spilled.
2251 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
2253 * rtl.h (tls_referenced_p): Declare.
2254 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
2255 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
2256 (mips_cannot_force_const_mem): Use tls_referenced_p.
2257 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
2258 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
2259 instead of pa_tls_referenced_p.
2260 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
2261 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
2262 (pa_legitimate_constant_p): Likewise.
2263 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
2264 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
2265 (rs6000_cannot_force_const_mem, rs6000_emit_move)
2266 (rs6000_address_for_altivec): Use tls_referenced_p instead of
2267 rs6000_tls_referenced_p.
2268 (rs6000_tls_symbol_ref_1): Delete.
2270 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
2273 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
2274 Optimize inverse of a VEC_CONCAT.
2276 2014-07-25 Xinliang David Li <davidxl@google.com>
2278 * params.def: New parameter.
2279 * coverage.c (get_coverage_counts): Check new flag.
2280 (coverage_compute_profile_id): Check new flag.
2281 (coverage_begin_function): Check new flag.
2282 (coverage_end_function): Check new flag.
2283 * value-prof.c (coverage_node_map_initialized_p): New function.
2284 (init_node_map): Populate map with all functions.
2285 * doc/invoke.texi: Document new parameter.
2287 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
2288 Richard Biener <rguenther@suse.de>
2290 * lto-streamer-out.c (struct sccs): Turn to ...
2291 (class DFS): ... this one; refactor the DFS walk so it can
2292 be re-done on per-SCC basis.
2293 (DFS::DFS): New constructor.
2294 (DFS::~DFS): New destructor.
2295 (hash_tree): Add new MAP argument holding in-SCC hash values;
2296 remove POINTER_TYPE hashing hack.
2297 (scc_entry_compare): Rename to ...
2298 (DFS::scc_entry_compare): ... this one.
2299 (hash_scc): Rename to ...
2300 (DFS::hash_scc): ... this one; pass output_block instead
2301 of streamer_cache; work harder to get unique and stable SCC
2303 (DFS_write_tree): Rename to ...
2304 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
2305 (lto_output_tree): Update.
2307 2014-07-25 Andi Kleen <ak@linux.intel.com>
2309 * lto-streamer-out.c (hash_tree): Convert to inchash.
2311 2014-07-25 Andi Kleen <ak@linux.intel.com>
2313 * tree.c (build_type_attribute_qual_variant): Use inchash.
2314 (type_hash_list): Dito.
2315 (attribute_hash_list): Dito
2316 (iterative_hstate_expr): Dito.
2317 (iterative_hash_expr): Dito.
2318 (build_range_type_1): Dito.
2319 (build_array_type_1): Dito.
2320 (build_function_type): Dito.
2321 (build_method_type_directly): Dito.
2322 (build_offset_type): Dito.
2323 (build_complex_type): Dito.
2324 (make_vector_type): Dito.
2325 * tree.h (iterative_hash_expr): Add compat wrapper.
2326 (iterative_hstate_expr): Add.
2328 2014-07-25 Andi Kleen <ak@linux.intel.com>
2330 * Makefile.in (OBJS): Add inchash.o.
2331 (PLUGIN_HEADERS): Add inchash.h.
2332 * ipa-devirt.c: Include inchash.h.
2333 * lto-streamer-out.c: Dito.
2334 * tree-ssa-dom.c: Dito.
2335 * tree-ssa-pre.c: Dito.
2336 * tree-ssa-sccvn.c: Dito.
2337 * tree-ssa-tail-merge.c: Dito.
2339 * tree.c (iterative_hash_hashval_t): Move to ...
2340 (iterative_hash_host_wide_int): Move to ...
2341 * inchash.c: Here. New file.
2342 * tree.h (iterative_hash_hashval_t): Move to ...
2343 (iterative_hash_host_wide_int): Move to ...
2344 * inchash.h: Here. New file.
2346 2014-07-25 Richard Biener <rguenther@suse.de>
2350 * fold-const.c (native_encode_int): Add and handle offset
2351 parameter to do partial encodings of expr.
2352 (native_encode_fixed): Likewise.
2353 (native_encode_real): Likewise.
2354 (native_encode_complex): Likewise.
2355 (native_encode_vector): Likewise.
2356 (native_encode_string): Likewise.
2357 (native_encode_expr): Likewise.
2358 * fold-const.c (native_encode_expr): Add offset parameter
2360 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
2361 (fold_ctor_reference): Handle all reads from tcc_constant
2364 2014-07-25 Richard Biener <rguenther@suse.de>
2366 * tree-inline.c (estimate_move_cost): Mark speed_p argument
2369 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2371 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
2373 2014-07-24 Kyle McMartin <kyle@redhat.com>
2375 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
2377 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2379 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
2381 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
2383 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
2384 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
2385 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
2387 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2389 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
2390 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
2391 aggregate types. Instead, *all* aggregate types, except for single-
2392 element or homogeneous float/vector aggregates, are quadword-aligned
2393 if required by their type alignment. Issue -Wpsabi note when a type
2394 is now treated differently than before.
2396 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2398 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
2399 does not fit fully into floating-point registers, and there is still
2400 space in the register parameter area, use GPRs to pass those parts
2401 of the argument. Issue -Wpsabi note if any parameter is now treated
2402 differently than before.
2403 (rs6000_arg_partial_bytes): Update.
2405 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
2407 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
2409 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2411 * rtl.h (target_rtl): Remove lang_dependent_initialized.
2412 * toplev.c (initialize_rtl): Don't use it. Move previously
2413 "language-dependent" calls to...
2414 (backend_init): ...here.
2415 (lang_dependent_init_target): Don't set lang_dependent_initialized.
2416 Assert that RTL initialization hasn't happend yet.
2418 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2420 PR rtl-optimization/61629
2421 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
2422 they have already been initialized.
2424 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2427 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
2428 DECL_INCOMING_RTL and entry_parm.
2429 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
2430 * calls.c (load_register_parameters): Likewise argument values.
2431 (emit_library_call_value_1, store_one_arg): Likewise argument
2433 * config/i386/i386.c (assign_386_stack_local): Likewise the local
2435 * explow.c (validize_mem): Modify the argument in-place.
2437 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2439 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
2440 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
2442 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2444 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
2445 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
2447 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2449 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
2450 (aarch64_save_callee_saves): New parameter "skip_wb".
2451 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
2453 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2455 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
2457 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
2459 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2461 * graphite-isl-ast-to-gimple.c:
2462 (graphite_create_new_loop): Add calling of isl_id_free to properly
2463 decrement reference counts.
2465 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
2467 2014-07-24 Martin Liska <mliska@suse.cz>
2468 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
2470 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
2471 (rs6000_code_end): Likewise.
2473 2014-07-24 Martin Liska <mliska@suse.cz>
2475 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
2476 symtab_node funtion used.
2477 (rs6000_xcoff_declare_object_name): Likewise.
2479 2014-07-24 Martin Liska <mliska@suse.cz>
2481 * cgraphunit.c (compile): Correct function used.
2483 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2485 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
2488 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2491 * varasm.c (bss_initializer_p): Handle offlined ctors.
2492 (align_variable, get_variable_align): Likewise.
2493 (make_decl_one_only): Likewise.
2494 (default_binds_local_p_1): Likewise.
2495 (decl_binds_to_current_def_p): Likewise.
2496 (get_variable_section): Get constructor if it is offlined.
2497 (assemble_variable_contents): Sanity check that the caller
2498 streamed in the ctor in LTO.
2500 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2502 * graphite-isl-ast-to-gimple.c:
2503 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
2504 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
2505 isl_ast_op_pdiv_r to the different case.
2507 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
2509 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2512 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
2513 when flag_errno_math is on.
2515 2014-07-24 Martin Liska <mliska@suse.cz>
2517 * cgraph.h (varpool_node):
2518 (availability get_availability (void)):
2519 created from cgraph_variable_initializer_availability
2520 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
2521 created from: cgraph_variable_initializer_availability
2522 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
2523 (void finalize_named_section_flags (void)):
2524 created from varpool_finalize_named_section_flags
2525 (bool assemble_decl (void)): created from varpool_assemble_decl
2526 (void analyze (void)): created from varpool_analyze_node
2527 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
2528 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
2529 (void remove_initializer (void)): created from varpool_remove_initializer
2530 (tree get_constructor (void)): created from varpool_get_constructor
2531 (bool externally_visible_p (void)): created from varpool_externally_visible_p
2532 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
2533 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
2534 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
2535 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
2536 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
2537 (static bool output_variables (void)): created from varpool_output_variables
2538 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
2539 created from varpool_extra_name_alias
2540 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
2541 (static void dump_varpool (FILE *f)): created from dump_varpool
2542 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
2543 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
2544 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
2545 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
2546 (void assemble_aliases (void)): created from assemble_aliases
2548 2014-07-24 Martin Liska <mliska@suse.cz>
2550 * cgraph.h (symtab_node):
2551 (void register_symbol (void)): created from symtab_register_node
2552 (void remove (void)): created from symtab_remove_node
2553 (void dump (FILE *f)): created from dump_symtab_node
2554 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
2555 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
2556 (struct ipa_ref *add_reference (symtab_node *referred_node,
2557 enum ipa_ref_use use_type)): created from add_reference
2558 (struct ipa_ref *add_reference (symtab_node *referred_node,
2559 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
2560 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
2561 gimple stmt)): created from maybe_add_reference
2562 (bool semantically_equivalent_p (symtab_node *target)): created from
2563 symtab_semantically_equivalent_p
2564 (void remove_from_same_comdat_group (void)): created from
2565 remove_from_same_comdat_group
2566 (void add_to_same_comdat_group (symtab_node *old_node)): created from
2567 symtab_add_to_same_comdat_group
2568 (void dissolve_same_comdat_group_list (void)): created from
2569 symtab_dissolve_same_comdat_group_list
2570 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
2571 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
2572 created from symtab_alias_ultimate_target
2573 (inline symtab_node *next_defined_symbol (void)): created from
2574 symtab_next_defined_symbol
2575 (bool resolve_alias (symtab_node *target)): created from
2576 symtab_resolve_alias
2577 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
2578 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
2579 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
2580 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
2581 (void set_section (const char *section)): created from set_section_1
2582 (enum availability get_availability (void)): created from symtab_node_availability
2583 (void make_decl_local (void)): created from symtab_make_decl_local
2584 (bool real_symbol_p (void)): created from symtab_read_node
2585 (can_be_discarded_p (void)): created from symtab_can_be_discarded
2586 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
2587 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
2588 symtab_in_same_comdat_p;
2589 (bool address_taken_from_non_vtable_p (void)): created from
2590 address_taken_from_non_vtable_p
2591 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
2592 (static void dump_table (FILE *)): created from dump_symtab
2593 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
2594 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
2595 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
2596 symtab_used_from_object_file_p
2597 (void dump_base (FILE *)): created from dump_symtab_base
2598 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
2599 (void unregister (void)): created from symtab_unregister_node
2600 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
2601 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
2602 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
2603 symtab_nonoverwritable_alias_1
2604 * cgraph.h (cgraph_node):
2605 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
2606 created from cgraph_remove_node_and_inline_clones
2607 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
2608 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
2609 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
2610 (cgraph_node *function_symbol (enum availability *avail = NULL)):
2611 created from cgraph_function_node
2612 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
2613 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
2614 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
2615 created from cgraph_create_clone
2616 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
2617 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
2618 created from cgraph_create_virtual_clone
2619 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
2620 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
2621 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
2622 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
2623 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
2624 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
2625 created from cgraph_function_version_info
2626 (struct cgraph_function_version_info *insert_new_function_version (void)):
2627 created from insert_new_cgraph_node_version
2628 (struct cgraph_function_version_info *function_version (void)): created from
2629 get_cgraph_node_version
2630 (void analyze (void)): created from analyze_function
2631 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
2632 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
2633 tree real_alias) cgraph_add_thunk
2634 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
2635 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
2636 created from cgraph_function_or_thunk_node
2637 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
2638 created from expand_thunk
2639 (void reset (void)): created from cgraph_reset_node
2640 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
2641 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
2642 (void remove (void)): created from cgraph_remove_node
2643 (void dump (FILE *f)): created from dump_cgraph_node
2644 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
2645 (bool get_body (void)): created from cgraph_get_body
2646 (void release_body (void)): created from cgraph_release_function_body
2647 (void unnest (void)): created from cgraph_unnest_node
2648 (void make_local (void)): created from cgraph_make_node_local
2649 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
2650 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
2651 gcov_type count, int freq)): created from cgraph_create_edge
2652 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
2653 gcov_type count, int freq)): created from cgraph_create_indirect_edge
2654 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
2655 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
2656 created from cgraph_create_edge_including_clones
2657 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
2658 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
2659 (void remove_callers (void)): created from cgraph_node_remove_callers
2660 (void remove_callees (void)): created from cgraph_node_remove_callees
2661 (enum availability get_availability (void)): created from cgraph_function_body_availability
2662 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
2663 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
2664 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
2665 (void call_duplication_hooks (cgraph_node *node2)): created from
2666 cgraph_call_node_duplication_hooks
2667 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
2668 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
2669 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
2670 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
2671 (void call_function_insertion_hooks (void)):
2672 created from cgraph_call_function_insertion_hooks
2673 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
2674 (bool local_p (void)): created from cgraph_local_node
2675 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
2676 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
2677 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
2678 (inline bool only_called_directly_or_aliased_p (void)):
2679 created from cgraph_only_called_directly_or_aliased_p
2680 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
2681 created from cgraph_will_be_removed_from_program_if_no_direct_calls
2682 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
2683 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
2684 (bool can_remove_if_no_direct_calls_p (void)):
2685 created from cgraph_can_remove_if_no_direct_calls_p
2686 (inline bool has_gimple_body_p (void)):
2687 created from cgraph_function_with_gimple_body_p
2688 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
2689 (static void dump_cgraph (FILE *f)): created from dump_cgraph
2690 (static inline void debug_cgraph (void)): created from debug_cgraph
2691 (static void record_function_versions (tree decl1, tree decl2)):
2692 created from record_function_versions
2693 (static void delete_function_version (tree decl)):
2694 created from delete_function_version
2695 (static void add_new_function (tree fndecl, bool lowered)):
2696 created from cgraph_add_new_function
2697 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
2698 (static cgraph_node * create (tree decl)): created from cgraph_create_node
2699 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
2700 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
2701 (static cgraph_node *get_for_asmname (tree asmname)):
2702 created from cgraph_node_for_asm
2703 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
2704 created from cgraph_same_body_alias
2705 (static bool used_from_object_file_p_worker (cgraph_node *node,
2706 void *): new function
2707 (static bool non_local_p (cgraph_node *node, void *)):
2708 created from cgraph_non_local_node_p_1
2709 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
2710 created from verify_cgraph
2711 (static bool make_local (cgraph_node *node, void *)):
2712 created from cgraph_make_node_local
2713 (static cgraph_node *create_alias (tree alias, tree target)):
2714 created from cgraph_create_function_alias
2715 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
2716 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
2717 created from cgraph_create_edge_1
2718 * cgraph.h (varpool_node):
2719 (void remove (void)): created from varpool_remove_node
2720 (void dump (FILE *f)): created from dump_varpool_node
2722 2014-07-24 Richard Biener <rguenther@suse.de>
2725 * tree-ssa-structalias.c (create_variable_info_for_1):
2726 Use varpool_get_constructor.
2727 (create_variable_info_for): Likewise.
2729 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2731 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
2732 subtract outgoing area size when restoring stack_pointer_rtx.
2734 2014-07-24 Nick Clifton <nickc@redhat.com>
2736 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
2737 that operations are taking place in parallel.
2738 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
2740 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
2742 * omp-low.c (extract_omp_for_data): Add missing break statement.
2744 2014-07-24 Richard Biener <rguenther@suse.de>
2746 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
2747 * tree-inline.c (estimate_move_cost): Add speed_p parameter
2748 and adjust MOVE_RATIO query accordingly.
2749 (estimate_num_insns): Adjust callers.
2750 * ipa-prop.c (ipa_populate_param_decls): Likewise.
2751 * ipa-cp.c (gather_context_independent_values,
2752 estimate_local_effects): Likewise.
2753 * ipa-split.c (consider_split): Likewise.
2755 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
2757 * config/i386/driver-i386.c: Remove names of unused arguments and
2758 unnecessary unused attributes.
2759 * config/i386/host-mingw32.c: Likewise.
2760 * config/i386/i386.c: Likewise.
2761 * config/i386/winnt-stubs.c: Likewise.
2762 * config/i386/winnt.c: Likewise.
2764 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2766 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
2767 (aarch64_gen_loadwb_pair): New helper function.
2768 (aarch64_expand_epilogue): Simplify code using new helper functions.
2769 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
2771 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2773 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
2774 (aarch64_gen_storewb_pair): New helper function.
2775 (aarch64_expand_prologue): Simplify code using new helper functions.
2776 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
2778 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2780 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
2781 Rename to aarch64_save_callee_saves, remove restore code.
2782 (aarch64_restore_callee_saves): New function.
2784 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2786 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
2787 (aarch64_save_callee_saves): New function to handle reg save
2788 for both core and vectore regs.
2790 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2792 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
2793 (aarch64_gen_store_pair): New helper function.
2794 (aarch64_save_or_restore_callee_save_registers)
2795 (aarch64_save_or_restore_fprs): Use new helper functions.
2797 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2799 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
2800 (aarch64_save_or_restore_callee_save_registers)
2801 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
2803 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2805 * config/aarch64/aarch64.c
2806 (aarch64_save_or_restore_callee_save_registers)
2807 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
2809 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2811 * config/aarch64/aarch64.c
2812 (aarch64_save_or_restore_callee_save_registers)
2813 (aarch64_save_or_restore_fprs): Remove 'increment'.
2815 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2817 * config/aarch64/aarch64.c
2818 (aarch64_save_or_restore_callee_save_registers)
2819 (aarch64_save_or_restore_fprs): Use register offset in
2820 cfun->machine->frame.reg_offset.
2822 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2824 * config/aarch64/aarch64.c
2825 (aarch64_save_or_restore_callee_save_registers)
2826 (aarch64_save_or_restore_fprs): Remove base_rtx.
2828 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2830 * config/aarch64/aarch64.c
2831 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
2832 to 'start_offset'. Remove local variable 'start_offset'.
2834 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2836 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
2837 type to HOST_WIDE_INT.
2839 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2841 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2842 (aarch64_save_or_restore_fprs)
2843 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
2845 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2847 * config/arm/t-rtems-eabi: Add
2848 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
2849 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
2850 mbig-endian/mthumb/march=armv7-r, and
2851 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
2854 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2855 Chris Johns <chrisj@rtems.org>
2856 Joel Sherrill <joel.sherrill@oarcorp.com>
2858 * config.gcc: Add nios2-*-rtems*.
2859 * config/nios2/rtems.h: New file.
2860 * gcc/config/nios2/t-rtems: New file.
2862 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2865 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
2866 constant numbers, not general constants.
2867 (rs6000_expand_vector_init): Ditto.
2869 2014-07-23 Nathan Sidwell <nathan@acm.org>
2871 * gcov-tool.c (gcov_list): Declare here.
2872 (set_gcov_list): Remove.
2873 (gcov_output_files): Set gcov_list directly.
2875 2014-07-23 Host Schirmeier <horst@schirmeier.com>
2877 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
2879 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2881 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
2882 callee-saved registers are available for padding purpose
2883 and r3 is not mandatory, then prefer use those callee-saved
2886 2014-07-23 Richard Biener <rguenther@suse.de>
2888 * params.def (PARAM_MAX_COMBINE_INSNS): New.
2889 * combine.c: Include statistics.h and params.h.
2890 (combine_instructions): Guard three and four insn combines
2891 with max-combine-insns value. Record statistics for combines
2893 * doc/invoke.texi (max-combine-insns): Document new param.
2895 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2897 * graphite-isl-ast-to-gimple.c:
2898 (translate_isl_ast_node_block): New function.
2899 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
2901 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
2902 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
2904 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2906 * graphite-isl-ast-to-gimple.c:
2907 (get_max_schedule_dimensions): New function.
2908 (extend_schedule): Likewise.
2909 (generate_isl_schedule): Add calling of extend_schedule and
2910 get_max_schedule_dimensions.
2912 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2914 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
2915 (case UNSPEC): Handle UNSPEC_RBIT.
2917 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2919 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
2920 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
2922 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2924 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2926 2014-07-22 Roman Gareev <gareevroman@gmail.com>
2928 * graphite-isl-ast-to-gimple.c:
2929 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
2931 (build_iv_mapping): New function.
2932 (translate_isl_ast_node_user): Likewise.
2933 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
2935 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
2936 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
2937 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
2939 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2942 * config/arm/arm.md (setmem): New pattern.
2943 * config/arm/arm-protos.h (struct tune_params): New fields.
2944 (arm_gen_setmem): New prototype.
2945 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2946 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2947 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2948 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2949 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2950 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2951 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2952 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2953 (arm_const_inline_cost): New function.
2954 (arm_block_set_max_insns): New function.
2955 (arm_block_set_non_vect_profit_p): New function.
2956 (arm_block_set_vect_profit_p): New function.
2957 (arm_block_set_unaligned_vect): New function.
2958 (arm_block_set_aligned_vect): New function.
2959 (arm_block_set_unaligned_non_vect): New function.
2960 (arm_block_set_aligned_non_vect): New function.
2961 (arm_block_set_vect, arm_gen_setmem): New functions.
2963 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2965 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2967 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
2970 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
2971 out of #ifdef __OPTIMIZE__.
2973 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2975 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
2976 different trapping status if -fnon-call-exceptions is enabled.
2978 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2980 * expr.c (store_field): Handle VOIDmode for calls that return values
2981 in multiple locations.
2983 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2985 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2986 (altivec_vsldoi_<mode>): Likewise.
2988 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2990 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2991 to the number of characters in the line.
2993 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2995 * graphite-isl-ast-to-gimple.c: Add using of
2996 build_nonstandard_integer_type instead of int128_integer_type_node.
2998 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
3000 * toplev.c (output_stack_usage): Adjust the location of the warning.
3002 2014-07-19 Daniel Cederman <cederman@gaisler.com>
3004 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
3005 (*membar_storeload): Disable for LEON3.
3007 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
3009 PR rtl-optimization/61461
3010 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
3012 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
3015 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
3016 Fix instruction constraint.
3017 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
3019 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
3021 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
3023 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
3025 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
3026 GNU coding standards.
3027 (nds32_register_move_cost): Likewise.
3028 (nds32_memory_move_cost): Likewise.
3029 (nds32_address_cost): Likewise.
3031 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3033 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
3035 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3037 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
3038 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
3039 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
3040 (HAVE_sync_compare_and_swapqi): Define.
3041 (HAVE_sync_compare_and_swaphi): Likewise.
3042 (HAVE_sync_compare_and_swapsi): Likewise.
3044 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
3046 * config/mips/p5600.md: Add missing cpu tests.
3048 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3050 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
3051 (vmla_f64): Likewise.
3052 (vfms_f64): Likewise.
3053 (vmls_f64): Likewise.
3055 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3057 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
3058 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
3060 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3062 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
3063 (vmlal_high_lane_s32): Likewise.
3064 (vmlal_high_lane_u16): Likewise.
3065 (vmlal_high_lane_u32): Likewise.
3066 (vmlsl_high_lane_s16): Likewise.
3067 (vmlsl_high_lane_s32): Likewise.
3068 (vmlsl_high_lane_u16): Likewise.
3069 (vmlsl_high_lane_u32): Likewise.
3071 2014-07-17 Terry Guo <terry.guo@arm.com>
3073 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
3074 (alus_reg): Renamed to alus_sreg.
3075 * config/arm/arm-fixed.md: Change type of non-dsp instructions
3076 from alu_reg to alu_sreg. Change type of dsp instructions from
3077 alu_reg to alu_dsp_reg.
3078 * config/arm/thumb1.md: Likewise.
3079 * config/arm/thumb2.md: Likewise.
3080 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
3081 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
3082 with alu_sreg and alus_sreg.
3083 * config/arm/arm1026ejs.md (alu_op): Likewise.
3084 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
3085 * config/arm/arm926ejs.md (9_alu_op): Likewise.
3086 * config/arm/fa526.md (526_alu_op): Likewise.
3087 * config/arm/fa606te.md (606te_alu_op): Likewise.
3088 * config/arm/fa626te.md (626te_alu_op): Likewise.
3089 * config/arm/fa726te.md (726te_alu_op): Likewise.
3090 * config/arm/fmp626.md (mp626_alu_op): Likewise.
3091 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
3092 alu_sreg, alu_dsp_reg and alus_sreg.
3093 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
3094 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
3095 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
3096 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
3097 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
3098 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
3099 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
3100 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
3101 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
3102 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
3103 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
3104 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
3105 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
3106 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
3107 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
3108 alus_reg to alus_sreg.
3110 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
3112 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
3115 2014-07-17 Richard Biener <rguenther@suse.de>
3117 PR rtl-optimization/61801
3118 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
3119 don't set reg_pending_barrier if it appears in a debug-insn.
3121 2014-07-16 DJ Delorie <dj@redhat.com>
3123 * config/rx/rx.c (rx_option_override): Fix alignment values.
3124 (rx_align_for_label): Likewise.
3126 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
3129 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
3130 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
3131 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
3133 (cris_print_index, cris_print_operand, cris_constant_index_p)
3134 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
3135 (cris_address_cost): Ditto last CONSTANT_P.
3136 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
3137 callers changed. Yield cris_offsettable_symbol for non-PIC
3138 constant symbolic expressions including labels. Yield cris_unspec
3140 (cris_expand_pic_call_address): New parameter MARKERP. Set its
3141 target to pic_offset_table_rtx for calls that will likely go
3142 through PLT, const0_rtx when they can't. All callers changed.
3143 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
3144 symbolic expressions to be PICified. Remove second, redundant,
3145 assert on can_create_pseudo_p returning non-zero. Use
3146 replace_equiv_address_nv, not replace_equiv_address, for final
3148 * config/cris/cris.md ("movsi"): Move variable t to pattern
3149 toplevel. Adjust assert for new cris_symbol_type member. Use
3150 CONSTANT_P instead of CONSTANT_ADDRESS_P.
3151 ("*movsi_internal") <case 9>: Make check for valid unspec operands
3153 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
3154 ("call", "call_value"): Use second incoming operand as a marker
3155 for pic-offset-table-register being used.
3156 ("*expanded_call_non_v32", "*expanded_call_v32")
3157 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
3158 second incoming operand to CALL, match cris_call_type_marker.
3159 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
3160 ("*expanded_call_side"): Ditto. Fix typo in comment.
3161 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
3163 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
3164 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
3165 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
3166 users changed. Add members cris_offsettable_symbol and cris_unspec.
3167 (cris_symbol_type): Rename from cris_pic_symbol_type.
3168 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
3170 * config/cris/cris-protos.h (cris_symbol_type_of,
3171 cris_expand_pic_call_address): Adjust prototypes.
3172 (cris_legitimate_constant_p): New prototype.
3174 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
3175 an existing tmake_file. Don't add t-slibgcc and t-linux.
3177 2014-07-17 Jason Merrill <jason@redhat.com>
3180 * symtab.c (symtab_remove_from_same_comdat_group): Also
3181 set_comdat_group to NULL_TREE.
3182 (verify_symtab): Fix diagnostic.
3184 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
3187 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
3189 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3191 Support location tracking for built-in macro tokens
3192 * input.h (is_location_from_builtin_token): New function declaration.
3193 * input.c (is_location_from_builtin_token): New function definition.
3194 * toplev.c (general_init): Tell libcpp what the pre-defined
3195 spelling location for built-in tokens is.
3197 2014-07-16 Jakub Jelinek <jakub@redhat.com>
3199 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
3200 on the FUNCTION_DECL.
3202 2014-07-16 Richard Biener <rguenther@suse.de>
3205 * doc/extend.texi (always_inline): Clarify.
3207 2014-07-15 Eric Christopher <echristo@gmail.com>
3209 * doc/invoke.texi (Link Options): Document -z option.
3211 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
3213 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
3214 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3216 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
3218 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
3220 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
3222 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
3223 varpool_assemble_decl.
3224 * varpool.c (varpool_assemble_decl): Assert that node->definition is
3227 2014-07-15 Michael Matz <matz@suse.de>
3229 PR rtl-optimization/61772
3230 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
3232 2014-07-15 Richard Biener <rguenther@suse.de>
3234 * opts.c (default_options_table): Disable bit-ccp at -Og.
3236 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
3238 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
3240 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
3242 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
3243 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
3244 call langhook for unknown declaration.
3245 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
3246 * tree.h (DECL_ARGUMENTS): Update.
3247 * print-tree.c (print_node): Update.
3248 * tree-core.h (tree_decl_non_common): Remove arguments.
3249 (tree_function_decl): Add arguments.
3251 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
3253 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
3255 2014-07-14 Richard Biener <rguenther@suse.de>
3257 PR tree-optimization/61779
3258 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
3259 simplifying a condition.
3261 2014-07-14 Richard Biener <rguenther@suse.de>
3263 * builtins.c (c_strlen): Make only_value == 2 really only
3264 affect warning generation.
3266 2014-07-14 Richard Biener <rguenther@suse.de>
3268 PR tree-optimization/61757
3269 PR tree-optimization/61783
3270 PR tree-optimization/61787
3271 * tree-ssa-dom.c (record_equality): Revert canonicalization
3272 change and add comment.
3273 (propagate_rhs_into_lhs): Revert previous fix, removing
3274 loop depth restriction again.
3276 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3278 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
3279 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
3280 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
3281 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
3282 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
3283 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
3284 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
3286 2014-07-14 Richard Biener <rguenther@suse.de>
3288 * cgraph.h (decl_in_symtab_p): Make inline.
3290 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3293 * doc/invoke.texi (-Wmemset-transposed-args): Document.
3296 * config/i386/i386.c (classify_argument): Don't merge classes above
3299 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
3301 * cgraph.h (symtab_node): Add nonzero_address.
3302 (decl_in_symtab_p): Break out from ...
3303 (symtab_get_node): ... here.
3304 * fold-const.c: Include cgraph.h
3305 (tree_single_nonzero_warnv_p): Use symtab to determine
3306 if symbol is non-zero.
3307 * symtab.c (symtab_node::nonzero_address): New method.
3309 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3311 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
3312 forgotten in previous commit.
3314 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3316 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
3318 * ipa-devirt.c: Include stor-layout.h and intl.h
3319 (odr_subtypes_equivalent_p): New function.
3320 (warn_odr): New function.
3321 (warn_type_mismatch): New function.
3322 (odr_types_equivalent_p): New function.
3323 (add_type_duplicate): Use it.
3324 * common.opt (Wodr): New flag.
3325 * doc/invoke.texi (Wodr): Document new warning.
3327 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3329 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
3330 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
3331 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
3332 (varpool_get_constructor): Push CTORS_IN timevar.
3333 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
3335 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
3337 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
3338 Remove VOID_FTYPE_PUSHORT.
3339 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
3340 Change code to USHORT_FTYPE_VOID.
3341 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
3342 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
3343 (ix86_atomic_assign_expand_fenv): Update for
3344 __builtin_ia32_fnstsw changes.
3345 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
3346 (fnstsw): Change operand 0 to nonimmediate operand.
3348 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3350 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
3351 (varpool_get_constructor): New function.
3352 (varpool_ctor_useable_for_folding_p): Break out from ...
3353 (ctor_for_folding): ... here; use varpool_get_constructor.
3354 (varpool_assemble_decl): Likewise.
3355 * lto-streamer.h (struct output_block): Turn cgraph_node
3357 (lto_input_variable_constructor): Declare.
3358 * ipa-visibility.c (function_and_variable_visibility): Use
3359 varpool_get_constructor.
3360 * cgraph.h (varpool_get_constructor): Declare.
3361 (varpool_ctor_useable_for_folding_p): New function.
3362 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
3363 parameter; return error_mark_node for non-trivial constructors.
3364 (lto_write_tree_1, DFS_write_tree): Update use of
3365 get_symbol_initial_value.
3366 (output_function): Update initialization of symbol.
3367 (output_constructor): New function.
3368 (copy_function): Rename to ..
3369 (copy_function_or_variable): ... this one; handle vars too.
3370 (lto_output): Output variable sections.
3371 * lto-streamer-in.c (input_constructor): New function.
3372 (lto_read_body): Rename from ...
3373 (lto_read_body_or_constructor): ... this one; handle vars too.
3374 (lto_input_variable_constructor): New function.
3375 * ipa-prop.c (ipa_prop_write_jump_functions,
3376 ipa_prop_write_all_agg_replacement): Update.
3377 * lto-cgraph.c (compute_ltrans_boundary): Use it.
3378 (output_cgraph_opt_summary): Set symbol to NULL.
3380 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3382 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
3383 non-polymorphic types.
3384 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
3385 * ipa-devirt.c (types_same_for_odr): Do not explode when one
3386 of types is not polymorphic.
3388 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
3390 * lra-constraints.c (remove_inheritance_pseudos): Process
3391 destination pseudo too.
3393 2014-07-11 Rong Xu <xur@google.com>
3395 * gcov-tool.c (gcov_output_files): Fix build error introduced in
3398 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3400 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
3401 * config/avr/avr-devices.c (AVR_MCU): Same.
3402 (avr_mcu_types): add text start value to end of device list.
3403 * config/avr/avr-mcus.def: Add text section start for all devices.
3404 (ata5782): Add new avr5 device.
3406 * config/avr/avr-tables.opt: Regenerate.
3407 * config/avr/avr.h: Add declaration for text section start handler.
3408 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
3410 (LINK_SPEC): Include text section start handler to linker spec.
3411 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
3412 pass -Ttext option to linker if the text section start for the device
3414 * config/avr/t-multilib: Regenerate.
3415 * doc/avr-mmcu.texi: Regenerate.
3417 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
3419 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
3420 * config/rs6000/aix52.h (LINK_SPEC): Same.
3421 * config/rs6000/aix53.h (LINK_SPEC): Same.
3422 * config/rs6000/aix61.h (LINK_SPEC): Same.
3423 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
3425 2014-07-11 Roman Gareev <gareevroman@gmail.com>
3427 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
3428 (graphite_verify): New function.
3429 (ivs_params_clear): New function.
3430 (gcc_expression_from_isl_ast_expr_id): New function.
3431 (gcc_expression_from_isl_expr_int): New function.
3432 (binary_op_to_tree): New function.
3433 (ternary_op_to_tree): New function.
3434 (unary_op_to_tree): New function.
3435 (nary_op_to_tree): New function.
3436 (gcc_expression_from_isl_expr_op): New function.
3437 (gcc_expression_from_isl_expression): New function.
3438 (graphite_create_new_loop): New function.
3439 (translate_isl_ast_for_loop): New function.
3440 (get_upper_bound): New function.
3441 (graphite_create_new_loop_guard): New function.
3442 (translate_isl_ast_node_for): New function.
3443 (translate_isl_ast): New function.
3444 (add_parameters_to_ivs_params): New function.
3445 (scop_to_isl_ast): New parameter ip.
3446 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
3448 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3450 * config/xtensa/predicates.md (call expander): Update for
3451 DECL_SECTION_NAME being string.
3453 2014-07-11 Richard Biener <rguenther@suse.de>
3456 * builtins.c (fold_builtin_memory_op): Inline memory moves that
3457 can be implemented with a single load followed by a single store.
3458 (c_strlen): Only warn when only_value is not 2.
3460 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
3462 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
3464 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
3467 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
3468 (*movhi_bytes): Likewise.
3469 (*arm_movqi_insn): Likewise.
3471 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
3474 * config/alpha/alpha.c: Include tree-pass.h, context.h
3476 (pass_data_handle_trap_shadows): New pass.
3477 (pass_handle_trap_shadows::gate): New pass gate function.
3478 (make_pass_handle_trap_shadows): New function.
3479 (rest_of_handle_trap_shadows): Ditto.
3481 (alpha_align_insns_1): Rename from alpha_align_insns.
3482 (pass_data_align_insns): New pass.
3483 (pass_align_insns::gate): New pass gate function.
3484 (make_pass_aling_insns): New function.
3485 (rest_of_align_insns): Ditto.
3486 (alpha_align_insns): Ditto.
3488 (alpha_option_override): Declare handle_trap_shadows info
3489 and align_insns_info. Register handle_trap_shadows and align_insns
3491 (alpha_reorg): Do not call alpha_trap_shadows and
3492 alpha_align_insn from here.
3494 (alpha_pad_function_end): Do not skip BARRIERs.
3496 2014-07-10 Rong Xu <xur@google.com>
3498 Add gcov-tool: an offline gcda profile processing tool support.
3499 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
3500 (gcov_is_error): Ditto.
3501 (gcov_read_string): Ditto.
3502 (gcov_read_sync): Ditto.
3503 * gcov-io.h: Move counter defines to gcov-counter.def.
3504 * gcov-dump.c (tag_counters): Use gcov-counter.def.
3505 * coverage.c: Ditto.
3506 * gcov-tool.c: Offline gcda profile processing tool.
3507 (unlink_gcda_file): Remove one gcda file.
3508 (unlink_profile_dir): Remove gcda files from the profile path.
3509 (gcov_output_files): Output gcda files to an output dir.
3510 (profile_merge): Merge two profiles in directory.
3511 (print_merge_usage_message): Print merge usage.
3512 (merge_usage): Print merge usage and exit.
3513 (do_merge): Driver for profile merge sub-command.
3514 (profile_rewrite): Rewrite profile.
3515 (print_rewrite_usage_message): Print rewrite usage.
3516 (rewrite_usage): Print rewrite usage and exit.
3517 (do_rewrite): Driver for profile rewrite sub-command.
3518 (print_usage): Print gcov-info usage and exit.
3519 (print_version): Print gcov-info version.
3520 (process_args): Process arguments.
3521 (main): Main routine for gcov-tool.
3522 * Makefile.in: Build and install gcov-tool.
3523 * gcov-counter.def: New file split from gcov-io.h.
3524 * doc/gcc.texi: Include gcov-tool.texi.
3525 * doc/gcov-tool.texi: Document for gcov-tool.
3527 2014-07-10 Richard Biener <rguenther@suse.de>
3529 PR tree-optimization/61757
3530 * tree-ssa-dom.c (loop_depth_of_name): Restore.
3531 (propagate_rhs_into_lhs): Revert part of last change.
3533 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
3535 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
3538 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
3541 * function.c (allocate_struct_function): Revert r188667 change.
3543 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
3545 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
3547 * doc/install.texi: Remove links to defunct package providers for
3550 2014-07-09 Tom de Vries <tom@codesourcery.com>
3552 * final.c (get_call_fndecl): Declare.
3553 (self_recursive_call_p): New function.
3554 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
3556 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3558 * ipa-devirt.c (record_node): Walk through aliases.
3560 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3562 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
3564 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3567 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3569 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3571 * ipa-visibility.c (function_and_variable_visibility): Remove
3572 temporary hack disabling local aliases on AIX.
3574 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3576 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
3577 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
3579 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3581 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
3582 * rs6000/rs6000.c: Inline output of .set instruction.
3583 (declare_alias_data): New struct.
3584 (rs6000_declare_alias): New function.
3585 (rs6000_xcoff_declare_function_name): Use it.
3586 (rs6000_xcoff_declare_object_name): New function.
3587 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
3588 (ASM_OUTPUT_DEF): Turn to empty definition.
3590 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3593 * hash-table.h: use hash_table::value_type instead of
3594 Descriptor::value_type in the return types of several methods.
3596 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3598 * tree-pass.h (pass_data): Remove has_execute member.
3599 * passes.c (execute_one_pass): Don't check pass->has_execute.
3600 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3601 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3602 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3603 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3604 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3605 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3606 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3607 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3608 gimple-low.c, gimple-ssa-isolate-paths.c,
3609 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3610 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
3611 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
3612 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
3613 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
3614 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3615 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
3616 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
3617 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
3618 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
3619 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
3620 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
3621 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3622 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3623 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3624 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3625 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3626 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3627 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3628 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3629 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3630 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3631 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
3632 web.c: Remove initializer for pass_data::has_execute.
3634 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3636 * graphite-htab.h: Use hash_map instead of hash_table.
3637 * graphite-clast-to-gimple.c: Adjust.
3638 * passes.c: Use hash_map instead of hash_table.
3640 * sese.h: Remove now unused code.
3642 2014-07-08 Sriraman Tallam <tmsriram@google.com>
3645 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
3648 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3650 PR rtl-optimization/61673
3651 * combine.c (simplify_comparison): Test just mode's sign bit
3652 in tmode rather than the sign bit and any bits above it.
3654 2014-07-08 Roman Gareev <gareevroman@gmail.com>
3656 * graphite-isl-ast-to-gimple.c (generate_isl_context):
3657 Add __isl_give to the declaration.
3658 (generate_isl_schedule): Likewise.
3659 (scop_to_isl_ast): Likewise.
3661 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3663 * config/arm/arm.c (cortexa5_extra_costs): New table.
3664 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
3666 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3668 PR tree-optimization/61725
3669 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
3670 range, use range_includes_zerop_p instead of integer_zerop on
3671 vr0->min, only use log2 of max if min is not negative.
3673 2014-07-08 Richard Biener <rguenther@suse.de>
3675 * tree-ssa-dom.h (loop_depth_of_name): Remove.
3676 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
3677 restriction on loop depth difference.
3678 (record_equality): Likewise.
3679 (propagate_rhs_into_lhs): Likewise. Simplify condition.
3680 (loop_depth_of_name): Remove.
3681 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
3682 restriction on loop depth difference.
3683 (init_copy_prop): Likewise.
3685 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3687 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
3689 (walk_aliased_vdefs): Likewise.
3690 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
3691 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
3692 (detect_type_change_from_memory_writes): Check if entry was reached.
3694 2014-07-08 Richard Biener <rguenther@suse.de>
3696 PR tree-optimization/61681
3697 * tree-ssa-structalias.c (find_what_var_points_to): Expand
3698 NONLOCAL inside ESCAPED.
3700 2014-07-08 Richard Biener <rguenther@suse.de>
3702 PR tree-optimization/61680
3703 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
3704 Handle properly all read-write dependences with group accesses.
3706 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
3708 PR tree-optimization/61576
3709 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
3710 block containing reduction statement is predecessor of phi basi block.
3712 2014-07-08 Marek Polacek <polacek@redhat.com>
3715 * fold-const.c (round_up_loc): Change the parameter type.
3717 * fold-const.h (round_up_loc): Adjust declaration.
3718 * stor-layout.c (finalize_record_size): Check for too large types.
3720 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
3722 * symtab.c: Include calls.h.
3723 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
3725 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
3727 * config/rs6000/rs6000.c (output_vec_const_move): Handle
3728 little-endian code generation.
3729 * config/rs6000/spe.md (spe_evmergehi): Rename to...
3730 (vec_perm00_v2si): ... this. Handle little-endian code generation.
3731 (spe_evmergehilo): Rename to...
3732 (vec_perm01_v2si): ... this. Handle little-endian code generation.
3733 (spe_evmergelo): Rename to...
3734 (vec_perm11_v2si): ... this. Handle little-endian code generation.
3735 (spe_evmergelohi): Rename to...
3736 (vec_perm10_v2si): ... this. Handle little-endian code generation.
3737 (spe_evmergehi, spe_evmergehilo): New expanders.
3738 (spe_evmergelo, spe_evmergelohi): Likewise.
3739 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
3740 (*frob_tf_ti): Likewise.
3741 (*frob_<mode>_di_2): Likewise.
3742 (*frob_tf_di_8_2): Likewise.
3743 (*frob_di_<mode>): Likewise.
3744 (*frob_ti_tf): Likewise.
3745 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
3746 (*frob_ti_<mode>_8_2): Likewise.
3747 (*frob_ti_tf_2): Likewise.
3748 (mov_si<mode>_e500_subreg0): Rename to...
3749 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
3751 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
3752 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
3753 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
3754 the big endianness only.
3755 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
3756 (*mov_si<mode>_e500_subreg0_2): Rename to...
3757 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
3758 big big endianness only.
3759 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
3760 (*mov_si<mode>_e500_subreg4): Rename to...
3761 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
3763 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
3764 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
3765 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
3766 the big endianness only.
3767 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
3769 (*mov_si<mode>_e500_subreg4_2): Rename to...
3770 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
3772 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
3773 (*mov_sitf_e500_subreg8): Rename to...
3774 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
3776 (*mov_sitf_e500_subreg8_le): New instruction pattern.
3777 (*mov_sitf_e500_subreg8_2): Rename to...
3778 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
3780 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
3781 (*mov_sitf_e500_subreg12): Rename to...
3782 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
3784 (*mov_sitf_e500_subreg12_le): New instruction pattern.
3785 (*mov_sitf_e500_subreg12_2): Rename to...
3786 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
3788 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
3790 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
3792 * asan.c (instrument_strlen_call): Do not instrument first byte
3793 in strlen if already instrumented.
3795 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3797 * config/arm/arm.opt (mwords-little-endian): Delete.
3798 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
3799 of TARGET_LITTLE_WORDS.
3800 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
3801 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
3803 * doc/invoke.texi: Remove references to -mwords-little-endian.
3805 2014-07-07 Jakub Jelinek <jakub@redhat.com>
3807 * expmed.c (struct init_expmed_rtl): Change all fields but
3808 pow2 and cint from struct rtx_def to rtx.
3809 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
3810 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
3813 2014-07-06 Marek Polacek <polacek@redhat.com>
3816 * doc/invoke.texi: Document -Wsizeof-array-argument.
3818 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3820 * wide-int.h (wide_int_storage): Change declaration from struct
3823 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
3825 * cgraph.c (cgraph_create_indirect_edge): Update call of
3826 get_polymorphic_call_info.
3827 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
3828 (possible_polymorphic_call_targets): Add parameter call.
3829 (decl_maybe_in_construction_p): New predicate.
3830 (get_polymorphic_call_info): Add parameter call;
3831 use decl_maybe_in_construction_p.
3832 * gimple-fold.c (fold_gimple_assign): Update use of
3833 possible_polymorphic_call_targets.
3834 (gimple_fold_call): Likewise.
3835 * ipa-prop.c: Inlcude calls.h
3836 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
3837 (param_type_may_change_p): New predicate.
3838 (detect_type_change_from_memory_writes): Break out from ...
3839 (detect_type_change): ... this one; use param_type_may_change_p.
3840 (detect_type_change_ssa): Use param_type_may_change_p.
3841 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
3843 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
3846 * config/arm/arm-protos.h (arm_legitimate_address_p,
3847 arm_is_constant_pool_ref): Add prototypes.
3848 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
3849 (arm_is_constant_pool_ref) New function.
3850 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
3851 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
3852 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
3853 operand. Remove pool_range and neg_pool_range attributes.
3854 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
3855 pool_range and neg_pool_range attributes.
3856 * config/arm/constraints.md (Uh): New constraint.
3857 (Uq): Don't allow constant pool references.
3859 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
3861 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
3862 (move_lo_quad_internal_be_<mode>): Likewise.
3863 (move_lo_quad_<mode>): Convert to define_expand.
3864 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
3865 (aarch64_simd_move_hi_quad_be_<mode>): New.
3866 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
3867 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
3868 (aarch64_combinez_be<mode>): New.
3869 (aarch64_combine<mode>): Convert to define_expand.
3870 (aarch64_combine_internal<mode>): New.
3871 (aarch64_simd_combine<mode>): Remove bogus RTL description.
3873 2014-07-04 Tom de Vries <tom@codesourcery.com>
3875 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
3876 combination of earlyclobber and read/write modifiers.
3878 2014-07-04 Tom de Vries <tom@codesourcery.com>
3880 * config/aarch64/aarch64-simd.md
3881 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
3883 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
3886 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
3888 2014-07-04 Jakub Jelinek <jakub@redhat.com>
3891 * cgraphunit.c (expand_thunk): Call free_dominance_info.
3893 PR tree-optimization/61684
3894 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
3895 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
3897 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3898 Kito Cheng <kito@0xlab.org>
3899 Monk Chiang <sh.chiang04@gmail.com>
3901 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
3902 (nds32_symbol_load_store_p): Move to ...
3903 (nds32_fp_as_gp_check_available): Move to ...
3904 * config/nds32/nds32-fp-as-gp.c: ... here.
3905 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
3908 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3909 Kito Cheng <kito@0xlab.org>
3910 Monk Chiang <sh.chiang04@gmail.com>
3912 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
3913 (nds32_expand_store_multiple): Move to ...
3914 (nds32_expand_movmemqi): Move to ...
3915 * config/nds32/nds32-memory-manipulation.c: ... here.
3917 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3918 Kito Cheng <kito@0xlab.org>
3919 Monk Chiang <sh.chiang04@gmail.com>
3921 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
3922 (nds32_output_casesi_pc_relative): Move to ...
3923 (nds32_output_casesi): Move to ...
3924 (nds32_mem_format): Move to ...
3925 (nds32_output_16bit_store): Move to ...
3926 (nds32_output_16bit_load): Move to ...
3927 (nds32_output_32bit_store): Move to ...
3928 (nds32_output_32bit_load): Move to ...
3929 (nds32_output_32bit_load_s): Move to ...
3930 (nds32_output_stack_push): Move to ...
3931 (nds32_output_stack_pop): Move to ...
3932 * config/nds32/nds32-md-auxiliary.c: ... here.
3934 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3935 Ling-Hua Tseng <uranus@tinlans.org>
3937 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
3938 the purpose of this file.
3940 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3941 Kito Cheng <kito@0xlab.org>
3942 Monk Chiang <sh.chiang04@gmail.com>
3944 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
3945 (nds32_address_cost): Move implementation to ...
3946 * config/nds32/nds32-cost.c: ... here.
3947 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
3948 (nds32_address_cost_impl): Declare.
3950 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3951 Kito Cheng <kito@0xlab.org>
3952 Monk Chiang <sh.chiang04@gmail.com>
3954 * config/nds32/nds32.c
3955 (nds32_consecutive_registers_load_store_p): Move to ...
3956 (nds32_valid_multiple_load_store): Move to ...
3957 (nds32_valid_stack_push_pop): Move to ...
3958 (nds32_can_use_bclr_p): Move to ...
3959 (nds32_can_use_bset_p): Move to ...
3960 (nds32_can_use_btgl_p): Move to ...
3961 (nds32_can_use_bitci_p): Move to ...
3962 * config/nds32/nds32-predicates.c: ... here.
3964 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3965 Kito Cheng <kito@0xlab.org>
3966 Monk Chiang <sh.chiang04@gmail.com>
3968 * config/nds32/nds32.c
3969 (nds32_expand_builtin_null_ftype_reg): Move to ...
3970 (nds32_expand_builtin_reg_ftype_imm): Move to ...
3971 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
3972 (nds32_init_builtins): Move implementation to ...
3973 (nds32_expand_builtin): Move implementation to ...
3974 * config/nds32/nds32-intrinsic.c: ... here.
3975 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
3976 (nds32_expand_builtin_impl): Declare.
3978 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3979 Kito Cheng <kito@0xlab.org>
3980 Monk Chiang <sh.chiang04@gmail.com>
3982 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3983 (nds32_emit_section_tail_template): Move to ...
3984 (nds32_emit_isr_jmptbl_section): Move to ...
3985 (nds32_emit_isr_vector_section): Move to ...
3986 (nds32_emit_isr_reset_conten): Move to ...
3987 (nds32_check_isr_attrs_conflict): Move to ...
3988 (nds32_construct_isr_vectors_information): Move to ...
3989 (nds32_asm_file_start): Move implementation to ...
3990 (nds32_asm_file_end): Move implementation to ...
3991 * config/nds32/nds32-isr.c: ... here.
3992 * config/nds32/nds32-protos.h
3993 (nds32_check_isr_attrs_conflict): Declare.
3994 (nds32_construct_isr_vectors_information): Declare.
3995 (nds32_asm_file_start_for_isr): Declare.
3996 (nds32_asm_file_end_for_isr): Declare.
3998 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3999 Kito Cheng <kito@0xlab.org>
4000 Monk Chiang <sh.chiang04@gmail.com>
4002 * config.gcc (nds32*): Add new modules to extra_objs.
4003 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
4004 (nds32be-*-*): Likewise.
4005 * config/nds32/nds32-cost.c: New file.
4006 * config/nds32/nds32-fp-as-gp.c: New file.
4007 * config/nds32/nds32-intrinsic.c: New file.
4008 * config/nds32/nds32-isr.c: New file.
4009 * config/nds32/nds32-md-auxiliary.c: New file.
4010 * config/nds32/nds32-memory-manipulation.c: New file.
4011 * config/nds32/nds32-pipelines-auxiliary.c: New file.
4012 * config/nds32/nds32-predicates.c: New file.
4013 * config/nds32/t-nds32: New file.
4015 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4017 PR tree-optimization/61682
4018 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
4019 using cases and when one of the operands is equal to 1.
4021 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
4023 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
4024 ashr<mode>3): Correct mode of operands[2].
4025 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
4026 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
4027 Correct mode of operands[2]. Fix split condition.
4029 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
4031 * arm.md (arch): Add armv6_or_vfpv3.
4032 (arch_enabled): Add test for the above.
4033 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
4035 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
4037 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4039 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
4040 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
4041 HWI 1 and negate the unsigned value.
4042 * expmed.c (expand_sdiv_pow2): For modes wider than word always
4043 use AND instead of shift.
4044 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
4046 2014-07-03 Marek Polacek <polacek@redhat.com>
4048 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
4049 (-fsanitize=float-divide-by-zero): Move to the table with
4050 -fsanitize=undefined suboptions.
4051 (-fsanitize=float-cast-overflow): Likewise.
4053 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
4055 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
4056 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
4059 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4061 * loop-invariant.c (struct invariant): Add a new member: eqno;
4062 (find_identical_invariants): Update eqno;
4063 (create_new_invariant): Init eqno;
4064 (get_inv_cost): Compute comp_cost with eqno;
4066 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
4068 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
4069 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
4070 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
4071 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
4072 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
4074 2014-07-02 Christian Bruel <christian.bruel@st.com>
4078 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
4079 (make_preds_opaque): Delete.
4080 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
4081 (commit_mode_sets): New function.
4082 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
4083 Process all modes at once.
4084 * basic-block.h (pre_edge_lcm_avs): Declare.
4085 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
4086 Call clear_aux_for_edges. Fix comments.
4087 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
4088 (pre_edge_rev_lcm): Idem.
4089 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
4091 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
4092 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
4094 * config/i386/i386.c (x96_emit_mode_set): Idem.
4095 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
4096 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
4097 (fpscr_toggle) Disallow from delay slot.
4098 * target.def (emit_mode_set): Add prev_mode parameter.
4099 * doc/tm.texi: Regenerate.
4101 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4103 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
4106 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
4108 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
4109 vtable_pointer_value_to_vtable): Constify.
4110 (contains_polymorphic_type_p): Declare.
4111 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
4112 vtable_pointer_value_to_vtable): Constify.
4113 (contains_polymorphic_type_p): New predicate.
4114 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
4116 (ipa_set_ancestor_jf): Likewise.
4117 (detect_type_change): Return false in easy cases.
4118 (compute_complex_assign_jump_func): Require type to contain
4120 (compute_known_type_jump_func): Likewise.
4122 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
4124 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
4126 (type_in_anonymous_namespace_p): Constify argument.
4127 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
4128 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
4129 (main_odr_variant): New function.
4130 (hash_type_name): Make static; update assert; do not ICE on
4132 (types_same_for_odr): Bring here from tree.c; simplify and remove
4133 old structural comparing code that doesn't work for templates.
4134 (odr_hasher::equal): Update assert.
4135 (add_type_duplicate): Return true when bases should be computed;
4136 replace incomplete loader by complete; do not output duplicated
4137 warnings; do not ICE on non-records; set odr_violated flag.
4138 (get_odr_type): Be ready to replace incomplete type by complete
4139 one; work on ODR variants instead of main variants; reorder item
4140 in array so bases have still smaller indexes.
4141 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
4142 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
4144 2014-07-01 Cary Coutant <ccoutant@google.com>
4146 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
4148 (resolve_addr_in_expr): When replacing the rtx in a location list
4149 entry, get a new address table entry.
4150 (dwarf2out_finish): Call index_location_lists even if there are no
4151 addr_index_table entries yet.
4153 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
4155 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
4156 change for not being obvious.
4158 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
4160 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
4163 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4165 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
4166 (vcagt_f64): Likewise.
4167 (vcale_f64): Likewise.
4168 (vcaled_f64): Likewise.
4169 (vcales_f32): Likewise.
4170 (vcalt_f64): Likewise.
4171 (vcaltd_f64): Likewise.
4172 (vcalts_f32): Likewise.
4174 2014-07-01 Marek Polacek <polacek@redhat.com>
4176 * doc/invoke.texi: Document -Wint-conversion.
4178 2014-07-01 Marek Polacek <polacek@redhat.com>
4181 * doc/invoke.texi: Document -Wincompatible-pointer-types.
4183 2014-07-01 Martin Liska <mliska@suse.cz>
4185 IPA REF alias refactoring
4186 * cgraph.h (iterate_direct_aliases): New function.
4187 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
4188 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
4189 FOR_EACH_ALIAS added.
4190 (cgraph_for_node_and_aliases): Likewise.
4191 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
4192 * ipa-inline.c (reset_edge_caches): Likewise.
4193 (update_caller_keys): Likewise.
4194 * trans-mem.c (ipa_tm_execute): Likewise.
4195 *varpool.c (varpool_analyze_node): Likewise.
4196 (varpool_for_node_and_aliases): Likewise.
4197 * ipa-ref.h (first_alias): New function.
4198 (last_alias): Likewise.
4199 (has_aliases_p): Likewise.
4200 * ipa-ref.c (ipa_ref::remove_reference): Removal function
4201 is sensitive to IPA_REF_ALIASes.
4202 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
4203 are put at the beginning of the list.
4204 (symtab_node::iterate_direct_aliases): New function.
4206 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4209 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4211 (write_ts_type_common_tree_pointers): Do not stream fields not set
4212 for incomplete types; do not stream duplicated fields for variants;
4213 sanity check that variant and type match.
4214 (write_ts_type_non_common_tree_pointers): Likewise.
4215 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4216 TYPE_SIZE whether type is complete.
4217 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4218 write_ts_type_common_tree_pointers
4219 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4221 2014-06-30 Joseph Myers <joseph@codesourcery.com>
4223 * var-tracking.c (add_stores): Return instead of asserting if old
4224 and new values for conditional store are the same.
4226 2014-06-30 Richard Henderson <rth@redhat.com>
4230 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
4231 the cfg if there were any changes.
4232 * passes.def: Revert move of peephole2 after reorder_blocks;
4233 move duplicate_computed_gotos before peephole2.
4235 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
4237 * except.c (emit_note_eh_region_end): New helper function.
4238 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
4239 emit EH_REGION_END note.
4240 * jump.c (cleanup_barriers): Do not split a call and its
4241 corresponding CALL_ARG_LOCATION note.
4243 2014-06-30 Jeff Law <law@redhat.com>
4245 PR tree-optimization/61607
4246 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
4247 deeper into the SSA_NAME_VALUE chain.
4249 2014-06-30 Marek Polacek <polacek@redhat.com>
4251 * convert.c (convert_to_integer): Don't instrument conversions if the
4252 function has no_sanitize_undefined attribute.
4253 * ubsan.c: Don't run the ubsan pass if the function has
4254 no_sanitize_undefined attribute.
4256 2014-06-30 Jakub Jelinek <jakub@redhat.com>
4258 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
4259 -fsanitize=undefined suboptions.
4261 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
4263 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
4264 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
4265 against bigendian and adjust indices.
4267 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
4269 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
4271 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
4274 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
4275 Add alternative; make early clobber. Adjust both split patterns
4276 to use operand 0 as the working register.
4278 2014-06-30 Jakub Jelinek <jakub@redhat.com>
4280 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
4281 as ira_object_id_map might be NULL, or 1.
4283 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4285 * loop-invariant.c (get_inv_cost): Handle register class.
4286 (gain_for_invariant): Check the register pressure of the inv
4287 and its overlapped register class, other than all.
4289 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
4291 * doc/invoke.texi (Optimize Options): Fix descriptions of
4292 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
4294 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
4296 * doc/extend.texi (Function Attributes): Update 'naked' attribute
4299 2014-06-29 Tobias Grosser <tobias@grosser.es>
4302 * graphite-isl-ast-to-gimple.c: Add missing guards.
4304 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4306 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
4307 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
4308 * flag-types.h: Add new enum fgraphite_generator.
4309 * graphite-isl-ast-to-gimple.c: New.
4310 * graphite-isl-ast-to-gimple.h: New.
4311 * graphite.c (graphite_transform_loops): Add choice of Graphite
4312 code generator, which depends on flag_graphite_code_gen.
4314 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4316 * graphite-dependences.c (subtract_commutative_associative_deps):
4317 Add NULL checking of the following variables: must_raw_no_source,
4318 may_raw_no_source, must_war_no_source, may_war_no_source,
4319 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
4320 must_war, may_war, must_waw, may_waw.
4322 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4324 * graphite-clast-to-gimple.c: gloog is renamed to
4325 graphite_regenerate_ast_cloog. gloog_error is renamed to
4326 graphite_regenerate_error.
4327 * graphite-clast-to-gimple.h: The definition of the struct
4328 bb_pbb_def is moved to graphite-htab.h.
4329 Add inclusion of the hash-table.h.
4330 * graphite-htab.h: The declaration of the function gloog is moved
4331 to graphite-clast-to-gimple.h and renamed to
4332 graphite_regenerate_ast_cloog.
4333 * graphite.c (graphite_transform_loops): gloog is renamed
4334 to graphite_regenerate_ast_cloog.
4336 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4338 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4340 (write_ts_type_common_tree_pointers): Do not stream fields not set
4341 for incomplete types; do not stream duplicated fields for variants;
4342 sanity check that variant and type match.
4343 (write_ts_type_non_common_tree_pointers): Likewise.
4344 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4345 TYPE_SIZE whether type is complete.
4346 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4347 write_ts_type_common_tree_pointers
4348 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4350 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4352 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
4354 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4356 * tree-inline.c (remap_type_1): Do not duplicate fields
4357 that are shared in between type and its main variant.
4359 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4361 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
4363 (ipa_set_ancestor_jf) Likewise.
4364 (check_stmt_for_type_change): Check that we work on main variant.
4365 (detect_type_change): Look into main variant.
4366 (compute_known_type_jump_func): Check that main variant has BINFO.
4368 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4370 * ipa-devirt.c (set_type_binfo): New function.
4371 (add_type_duplicate): Use it.
4372 (get_odr_type): Sanity check that binfos points to main variants.
4373 (get_class_context): Be sure the context's outer_type is main variant.
4374 (contains_type_p): Walk main variant.
4375 (get_polymorphic_call_info_for_decl): Set outer_type to be
4377 (get_polymorphic_call_info): Likewise.
4378 (possible_polymorphic_call_targets): Sanity check that we operate
4381 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4383 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
4385 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4387 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
4388 accidental change due to wide-int branch merge.
4390 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4392 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
4393 compressed debug support.
4394 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
4395 * configure: Regenerate.
4396 * config.in: Regenerate.
4397 * common.opt (compressed_debug_sections): New enum.
4398 (gz, gz=): New options.
4399 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
4400 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
4401 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
4402 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
4403 LINK_COMPRESS_DEBUG_SPEC.
4404 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
4405 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
4406 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
4407 (Debugging Options): Document -gz[=type].
4409 2014-06-27 Martin Jambor <mjambor@suse.cz>
4412 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
4413 args_to_skip, use those from node instead. Copy args_to_skip and
4414 combined_args_to_skip from node to the new thunk.
4415 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
4416 (cgraph_create_virtual_clone): Moved computation of
4417 combined_args_to_skip...
4418 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
4420 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
4422 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
4423 redundant diagnostic machinary.
4425 2014-06-27 Richard Biener <rguenther@suse.de>
4427 * tree-ssa-math-opts.c (bswap_replace): Fix
4428 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
4430 2014-06-27 Martin Liska <mliska@suse.cz>
4432 * gimple.h (gimple_location_safe): New function introduced.
4433 * cgraphunit.c (walk_polymorphic_call_targets): Usage
4434 of gimple_location_safe replaces gimple_location.
4435 (gimple_fold_call): Likewise.
4436 * ipa-devirt.c (ipa_devirt): Likewise.
4437 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
4438 * ipa.c (walk_polymorphic_call_targets): Likewise.
4439 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
4441 2014-06-27 Jakub Jelinek <jakub@redhat.com>
4443 PR tree-optimization/57233
4444 PR tree-optimization/61299
4445 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
4447 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
4448 would be lowered to scalar shifts, check if corresponding
4449 shifts and vector BIT_IOR_EXPR are supported and don't lower
4450 or lower just to narrower vector type in that case.
4451 * expmed.c (expand_shift_1): Fix up handling of vector
4454 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
4457 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
4459 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
4461 * doc/invoke.texi (-fsemantic-interposition): Document.
4462 * common.opt (fsemantic-interposition): New flag.
4463 * varasm.c (decl_replaceable_p): Use it.
4465 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4468 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
4469 extraction other than index 3.
4471 2014-06-26 Teresa Johnson <tejohnson@google.com>
4473 * doc/invoke.texi: Fix typo.
4474 * dumpfile.c: Add support for documented -fdump-* options
4475 optimized/missed/note/optall.
4477 2014-06-26 Martin Jambor <mjambor@suse.cz>
4479 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
4480 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
4481 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
4482 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
4483 * opts.c (default_options_optimization): Set
4484 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
4485 * doc/invoke.texi (allow-load-data-races)
4486 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
4487 (allow-store-data-races): Document the new default.
4489 2014-06-26 Martin Jambor <mjambor@suse.cz>
4491 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
4492 renamed to ipa_impossible_devirt_target. Fix typo.
4493 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
4494 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
4495 ipa_impossible_devirt_target.
4497 2014-06-26 Richard Biener <rguenther@suse.de>
4499 PR tree-optimization/61607
4500 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
4501 explaining why we restrict copies on loop depth.
4502 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4504 (record_equivalences_from_phis): Instead add it here.
4506 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
4508 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
4509 (LTO_WRAPPER_OBJS): New variable.
4510 (lto-wrapper$(exeext)): Use it.
4511 * collect2.c: Include "collect-utils.h".
4512 (verbose, debug): Remove variables.
4513 (at_file_supplied): No longer static.
4514 (tool_name): New variable.
4515 (do_wait, fork_execute, maybe_unlink): Don't declare.
4516 (tool_cleanup): No longer static.
4517 (notice): Remove function.
4518 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
4520 (collect_wait, do_wait, collect_execute): Remove functions.
4521 (maybe_unlink): No longer static.
4522 * collect2.h (verbose, debug): Don't declare.
4523 (at_file_supplied): Declare.
4524 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
4526 (collect_execute): Replace with implementation from collect2, plus a
4527 new arg use_atfile. All callers changed.
4528 (collect_wait): Replace with implementation from collect2.
4529 (maybe_unlink_file): Remove function.
4530 (fork_execute): Replace with implementation from collect2, plus a
4531 new arg use_atfile. All callers changed.
4532 (do_wait): Add call to utils_cleanup to the error path.
4533 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
4534 (tool_cleanup): Adjust declarations.
4535 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
4536 * tlink.c: Include "collect-utils.h".
4537 (tlink_execute): New arg use_atfile. All callers changed.
4538 (tlink_init, tlink_execute): Remove declarations.
4540 * collect-utils.c (save_temps): New variable.
4541 (do_wait): Use it instead of debug. Use fatal_error.
4542 * collect-utils.h (save_temps): Declare.
4543 * collect2.c (verbose): Rename from vflag. All uses changed.
4544 (tool_cleanup): New function, copied from collect_atexit.
4545 (collect_atexit, handler): Just call it.
4546 * collect2.h (verbose): Declaration renamed from vflag.
4547 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
4550 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
4551 (lto-wrapper$(exeext)): Link with collect-utils.o.
4552 * collect-utils.c: New file.
4553 * collect-utils.h: New file.
4554 * lto-wrapper.c: Include "collect-utils.h".
4555 (args_name): Delete variable.
4556 (tool_name): New variable.
4557 (tool_cleanup): New function.
4558 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
4559 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
4560 (fork_execute): Remove functions.
4562 2014-06-26 Nick Clifton <nickc@redhat.com>
4564 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
4566 * doc/extend.texi (Function Attributes): Fix typo in description
4567 of RX vector attribute.
4569 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4571 * config.gcc (supported_defaults): Error when passing either
4572 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
4574 2014-06-26 Richard Biener <rguenther@suse.de>
4576 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4577 propagating volatile pointers.
4579 2014-06-26 Richard Biener <rguenther@suse.de>
4581 PR tree-optimization/61607
4582 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
4583 loop if we redirected its latch edge.
4584 (thread_block_1): Do not cancel loops prematurely.
4586 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
4588 * toplev.c (backend_init_target): Move init_emit_regs and
4590 (backend_init) ... here; skip ira_init_once and backend_init_target.
4591 (target_reinit) ... and here; clear
4592 this_target_rtl->lang_dependent_initialized.
4593 (lang_dependent_init_target): Clear
4594 this_target_rtl->lang_dependent_initialized;
4595 break out rtl initialization to ...
4596 (initialize_rtl): ... here; call also backend_init_target
4598 * toplev.h (initialize_rtl): New function.
4599 * function.c: Include toplev.h
4600 (init_function_start): Call initialize_rtl.
4601 * rtl.h (target_rtl): Add target_specific_initialized,
4602 lang_dependent_initialized.
4604 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
4605 Jakub Jelinek <jakub@redhat.com>
4607 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
4609 2014-06-25 Tom de Vries <tom@codesourcery.com>
4611 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
4613 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
4615 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
4616 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
4617 Issue a strict overflow warning if appropriate.
4619 2014-06-25 Martin Liska <mliska@suse.cz>
4622 * Makefile.in: Removed header file (ipa-ref-inline.h).
4623 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
4625 (cgraph_speculative_call_info): Likewise.
4626 (cgraph_for_node_thunks_and_aliases): Likewise.
4627 (cgraph_for_node_and_aliases): Likewise.
4628 (verify_cgraph_node): Likewise.
4629 * cgraph.h: Batch of IPA REF functions become member functions of
4630 symtab_node: add_reference, maybe_add_reference, clone_references,
4631 clone_referring, clone_reference, find_reference,
4632 remove_stmt_references, remove_all_references,
4633 remove_all_referring, dump_references, dump_referring,
4634 has_alias_p, iterate_reference, iterate_referring.
4635 * cgraphbuild.c (record_reference): New IPA REF function used.
4636 (record_type_list): Likewise.
4637 (record_eh_tables): Likewise.
4638 (mark_address): Likewise.
4639 (mark_load): Likewise.
4640 (mark_store): Likewise.
4641 (pass_build_cgraph_edges): Likewise.
4642 (rebuild_cgraph_edge): Likewise.
4643 (cgraph_rebuild_references): Likewise.
4644 (pass_remove_cgraph_callee_edges): Likewise.
4645 * cgraphclones.c (cgraph_clone_node): Likewise.
4646 (cgraph_create_virtual_clone): Likewise.
4647 (cgraph_materialize_clone): Likewise.
4648 (cgraph_materialize_all_clones): Likewise.
4649 * cgraphunit.c (cgraph_reset_node): Likewise.
4650 (cgraph_reset_node): Likewise.
4651 (analyze_function): Likewise.
4652 (assemble_thunks_and_aliases): Likewise.
4653 (expand_function): Likewise.
4654 * ipa-comdats.c (propagate_comdat_group): Likewise.
4655 (enqueue_references): Likewise.
4656 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
4657 (create_specialized_node): Likewise.
4658 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
4659 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
4660 * ipa-inline.c (reset_edge_caches): Likewise.
4661 (update_caller_keys): Likewise.
4662 (execute): Likewise.
4663 * ipa-prop.c (remove_described_reference): Likewise.
4664 (propagate_controlled_uses): Likewise.
4665 (ipa_edge_duplication_hook): Likewise.
4666 (ipa_modify_call_arguments): Likewise.
4667 * ipa-pure-const.c (propagate_pure_const): Likewise.
4668 * ipa-ref-inline.h: Header file removed, functions moved
4669 to symtab_node class.
4670 * ipa-ref.c (remove_reference): New class member function.
4671 (cannot_lead_to_return): New class member function.
4672 (referring_ref_list): Likewise.
4673 (referred_ref_list): Likewise.
4674 Rest of functions moved to symtab_node class.
4675 * ipa-ref.h: New member functions remove_reference,
4676 cannot_lead_to_return, referring_ref_list, referred_ref_list added
4678 ipa_ref_list class has new member functions: first_reference,
4679 first_referring, clear, nreferences.
4680 * ipa-reference.c (analyze_function): New IPA REF function used.
4681 (write_node_summary_p): Likewise.
4682 (ipa_reference_write_optimization_summary): Likewise.
4683 * ipa-split.c (split_function): Likewise.
4684 * ipa-utils.c (ipa_reverse_postorder): Likewise.
4685 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
4686 (function_and_variable_visibility): Likewise.
4687 * ipa.c (has_addr_references_p): Likewise.
4688 (process_references): Argument type changed.
4689 (symtab_remove_unreachable_nodes): New IPA REF function used.
4690 (process_references): Likewise.
4691 (set_writeonly_bit): Likewise.
4692 * lto-cgraph.c: Implementation of new symtab_node member functions
4693 that uses new IPA REF functions.
4694 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
4696 * lto-streamer-out.c (output_symbol_p): Likewise.
4697 * lto-streamer.h (referenced_from_this_partition_p): Argument type
4699 * symtab.c: Implementation of new IPA REF API.
4700 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
4701 (ipa_tm_create_version): Likewise.
4702 (ipa_tm_execute): Likewise.
4703 * tree-emutls.c (gen_emutls_addr): Likewise.
4704 * tree-inline.c (copy_bb): Likewise.
4705 (delete_unreachable_blocks_update_callgraph): Likewise.
4706 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
4707 (varpool_for_node_and_aliases): Likewise.
4709 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4711 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
4713 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4716 * fold-const.c (fold_checksum_tree): Use a hash_table of const
4717 tree_node * instead of tree_node *.
4719 (print_fold_checksum): Likewise.
4720 (fold_check_failed): Likewise.
4721 (debug_fold_checksum): Likewise.
4722 (fold_build1_stat_loc): Likewise.
4723 (fold_build2_stat_loc): Likewise.
4724 (fold_build3_stat_loc): Likewise.
4725 (fold_build_call_array_loc): Likewise.
4727 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
4729 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
4730 implementation with call to...
4731 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
4733 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
4736 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
4738 PR tree-optimization/57742
4739 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
4740 after replacing the statement.
4742 2014-06-25 Nick Clifton <nickc@redhat.com>
4744 * config/v850/v850.c (GHS_default_section_names): Change to const
4746 (GHS_current_section_names): Likewise.
4747 (v850_insert_attributes): Do not build strings, just assign the
4748 names directly. Change the type of 'chosen_section' to const
4750 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
4751 directly to the array entry.
4752 * config/v850/v850.h (GHS_default_section_names): Change to const
4754 (GHS_current_section_names): Likewise.
4756 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4758 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
4759 (LANG_HOOKS_DECLS): Add it.
4760 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
4762 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
4763 * langhooks.h (struct lang_hooks_for_decls): Add
4764 omp_clause_linear_ctor hook.
4765 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
4766 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
4767 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
4768 combined simd loop use omp_clause_linear_ctor hook.
4770 2014-06-24 Cong Hou <congh@google.com>
4772 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
4773 pattern recognition.
4774 (type_conversion_p): PROMOTION is true if it's a type promotion
4775 conversion, and false otherwise. Return true if the given expression
4776 is a type conversion one.
4777 * tree-vectorizer.h: Adjust the number of patterns.
4778 * tree.def: Add SAD_EXPR.
4779 * optabs.def: Add sad_optab.
4780 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
4781 * expr.c (expand_expr_real_2): Likewise.
4782 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
4783 * gimple.c (get_gimple_rhs_num_ops): Likewise.
4784 * optabs.c (optab_for_tree_code): Likewise.
4785 * tree-cfg.c (estimate_operator_cost): Likewise.
4786 * tree-ssa-operands.c (get_expr_operands): Likewise.
4787 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
4788 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
4789 * doc/generic.texi: Add document for SAD_EXPR.
4790 * doc/md.texi: Add document for ssad and usad.
4792 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4794 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
4795 qualification in cast.
4797 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
4799 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
4800 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
4801 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
4802 (tree_function_decl): ... here.
4803 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
4804 streaming of vindex to ...
4805 (write_ts_function_decl_tree_pointers): ... here.
4806 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
4807 Do not stream DECL_VINDEX.
4808 (lto_input_ts_function_decl_tree_pointers): Stream it here.
4810 2014-06-24 Catherine Moore <clm@codesourcery.com>
4811 Sandra Loosemore <sandra@codesourcery.com>
4813 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
4814 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
4815 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
4817 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4819 * doc/invoke.texi (Warning Options): Remove duplicated
4820 -Wmaybe-uninitialized.
4822 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4824 PR tree-optimization/57742
4825 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
4826 (handle_builtin_malloc, handle_builtin_memset): New functions.
4827 (strlen_optimize_stmt): Call them.
4828 * passes.def: Move strlen after loop+dom but before vrp.
4830 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4833 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
4834 model family 6 CPU with has_longmode never use a CPU without
4837 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
4840 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
4843 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4845 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
4846 * dominance.c (iterate_fix_dominators): Use hash_map instead of
4848 * hash-map.h: New file.
4849 * ipa-comdats.c: Use hash_map instead of pointer_map.
4851 * lto-section-out.c: Adjust.
4852 * lto-streamer.h: Replace pointer_map with hash_map.
4853 * symtab.c (verify_symtab): Likewise.
4854 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
4855 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
4856 * tree-streamer.h: Likewise.
4857 * tree-streamer.c: Adjust.
4858 * pointer-set.h: Remove pointer_map.
4860 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4862 * hash-table.h: Add a template arg to choose between storing values
4863 and storing pointers to values, and then provide partial
4864 specializations for both.
4865 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
4866 should store, not the type values should point to.
4867 * tree-into-ssa.c (var_info_hasher): Likewise.
4868 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4869 * tree-complex.c: Adjust.
4870 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
4871 table instead of int_tree_map *.
4872 * tree-parloops.c: Adjust.
4873 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
4874 type is being stored.
4875 * tree-vectorizer.c: Adjust.
4877 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4879 * hash-table.h: Remove a layer of indirection from hash_table so that
4880 it contains the hash table's data instead of a pointer to the data.
4881 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
4882 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
4883 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
4884 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
4885 fold-const.c, gcse.c, ggc-common.c,
4886 gimple-ssa-strength-reduction.c, gimplify.c,
4887 graphite-clast-to-gimple.c, graphite-dependences.c,
4888 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
4889 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
4890 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
4891 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
4892 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
4893 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
4894 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
4895 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
4896 tree-ssa-live.c, tree-ssa-loop-im.c,
4897 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
4898 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4899 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
4900 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
4901 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
4902 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
4903 vtable-verify.c, vtable-verify.h: Adjust.
4905 2014-06-24 Richard Biener <rguenther@suse.de>
4907 PR tree-optimization/61572
4908 * tree-ssa-sink.c (statement_sink_location): Do not sink
4909 loads from hard registers.
4911 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4913 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4914 not mentioned in clauses use private clause if the iterator is
4915 declared in #pragma omp for simd, and when adding lastprivate
4916 instead, add it to the outer #pragma omp for too. Diagnose
4917 if the variable is private in outer context. For simd collapse > 1
4918 loops, replace all iterators with temporaries.
4919 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
4920 same even in collapse > 1 loops.
4922 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
4923 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
4925 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
4926 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
4928 (gimplify_adjust_omp_clauses): Likewise.
4929 * omp-low.c (lower_rec_simd_input_clauses,
4930 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
4931 safelen the same as safelen(1).
4932 * tree-nested.c (convert_nonlocal_omp_clauses,
4933 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
4934 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
4935 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
4936 Fixup handling of GIMPLE_OMP_TARGET.
4937 (convert_tramp_reference_stmt, convert_gimple_call): Handle
4940 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
4942 PR tree-optimization/61554
4943 * tree-ssa-propagate.c: Include "bitmap.h".
4944 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
4945 properly update constructor/destructor.
4946 (substitute_and_fold_dom_walker::before_dom_children):
4947 Remove call to gimple_purge_dead_eh_edges, add bb->index to
4948 need_eh_cleaup instead.
4949 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
4952 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4954 * varpool.c (dump_varpool_node): Dump used_by_single_function.
4955 * tree-pass.h (make_pass_ipa_single_use): New pass.
4956 * cgraph.h (used_by_single_function): New flag.
4957 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
4959 * passes.def (pass_ipa_single_use): Scedule.
4960 * ipa.c (BOTTOM): New macro.
4961 (meet): New function
4962 (propagate_single_user): New function.
4963 (ipa_single_use): New function.
4964 (pass_data_ipa_single_use): New pass.
4965 (pass_ipa_single_use): New pass.
4966 (pass_ipa_single_use::gate): New gate.
4967 (make_pass_ipa_single_use): New function.
4969 2014-06-23 Kai Tietz <ktietz@redhat.com>
4972 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
4973 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
4975 2014-06-23 Richard Biener <rguenther@suse.de>
4977 * tree-ssa-loop.c (gate_loop): New function.
4978 (pass_tree_loop::gate): Call it.
4979 (pass_data_tree_no_loop, pass_tree_no_loop,
4980 make_pass_tree_no_loop): New.
4981 * tree-vectorizer.c: Include tree-scalar-evolution.c
4982 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4984 (pass_slp_vectorize::clone): New method.
4985 * timevar.def (TV_TREE_NOLOOP): New.
4986 * tree-pass.h (make_pass_tree_no_loop): Declare.
4987 * passes.def (pass_tree_no_loop): New pass group with
4990 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4993 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4994 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4996 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4998 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
5001 2014-06-23 Alan Modra <amodra@gmail.com>
5004 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
5005 to zero on debug statements.
5007 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
5010 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
5011 Ignore third operand if present by marking qualifier_internal.
5013 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
5015 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
5017 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
5018 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
5019 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
5020 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
5021 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
5022 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
5023 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
5024 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
5025 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
5026 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
5027 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
5028 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
5029 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
5030 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
5031 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
5032 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
5033 logic in GCC vector extensions
5035 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
5036 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
5037 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
5038 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
5039 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
5040 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
5041 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
5042 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
5043 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
5044 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
5046 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
5048 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
5051 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
5052 (vget_low_s64): Use __GET_LOW macro.
5053 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
5054 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
5055 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
5056 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
5057 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
5059 (vcombine_s64): Use GCC vector extensions; remove cast.
5060 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
5061 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
5062 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
5063 Fix type signature; remove cast.
5065 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
5068 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
5070 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
5073 (BUILTIN_VD_RE): Remove.
5074 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
5075 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
5076 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
5078 (vreinterpretv1df*, vreinterpret*v1df): New.
5079 (vreinterpretdf*, vreinterpret*df): Remove.
5080 * config/aarch64/aarch64-simd.md (aarch64_create,
5081 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
5082 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
5084 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
5085 (vcreate_f64): Remove cast, use v1df builtin.
5086 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
5087 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
5088 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
5089 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
5090 vmov_n_f64, vst1_f64): Use gcc vector extensions.
5091 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
5092 add range check using __builtin_aarch64_im_lane_boundsi.
5093 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
5094 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
5095 type signature, use gcc vector extensions.
5096 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
5097 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
5098 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
5099 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
5100 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
5101 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
5102 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
5103 vreinterpret_u64_f64): Use v1df builtin not df.
5105 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
5107 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
5110 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
5112 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
5115 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5117 * loop-invariant.c (pre_check_invariant_p): New function.
5118 (find_invariant_insn): Call pre_check_invariant_p.
5120 2014-06-22 Richard Henderson <rth@redhat.com>
5123 * compare-elim.c (struct comparison): Add eh_note.
5124 (find_comparison_dom_walker::before_dom_children): Don't eliminate
5125 a redundant comparison in a different EH region. Purge EH edges if
5128 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5130 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
5131 (var_shift): Use it.
5132 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
5133 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
5134 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
5135 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
5136 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
5137 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
5138 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
5139 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
5140 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
5141 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
5142 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
5143 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
5144 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
5145 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
5146 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
5147 *rotldi3_internal15be): Use the new attribute. Merge register and
5148 integer alternatives.
5150 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5152 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
5153 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
5154 split, *ashrdi3_internal3 and split): Delete, merge into...
5155 (ashr<mode>3): New expander.
5156 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
5157 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
5159 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5161 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
5162 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
5163 *rotldi3_internal3 and split): Delete, merge into...
5164 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
5165 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
5166 Use "rotlw" extended mnemonic.
5168 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5170 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
5171 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
5172 and split, *ashldi3_internal3 and split): Delete, merge into...
5173 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
5174 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
5176 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5178 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
5179 (lshrsi3, two anonymous define_insns and define_splits,
5180 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
5181 *lshrdi3_internal3 and split): Delete, merge into...
5182 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
5183 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
5185 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
5187 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
5188 Remove "O" alternative.
5190 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
5192 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
5193 (mips_move_from_gpr_cost): Likewise.
5194 (mips_register_move_cost): Update accordingly.
5195 (mips_secondary_reload_class): Remove name of in_p.
5197 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
5200 * config/i386/i386.md (x86_64_shrd, x86_shrd,
5201 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
5203 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5205 * config/nios2/nios2.c: Include "builtins.h".
5207 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5209 * cgraph.h (tls_model_names): New variable.
5210 * print-tree.c (print_node): Simplify.
5211 * varpool.c (tls_model_names): New variable.
5212 (dump_varpool_node): Output tls model.
5214 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5216 * ipa-visibility.c (function_and_variable_visibility): Disable
5217 temporarily local aliases for some targets.
5219 2014-06-20 Marek Polacek <polacek@redhat.com>
5221 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
5222 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
5223 into SANITIZE_UNDEFINED.
5224 * doc/invoke.texi: Describe -fsanitize=bounds.
5225 * gimplify.c (gimplify_call_expr): Add gimplification of internal
5226 functions created in the FEs.
5227 * internal-fn.c: Move "internal-fn.h" after "tree.h".
5228 (expand_UBSAN_BOUNDS): New function.
5229 * internal-fn.def (UBSAN_BOUNDS): New internal function.
5230 * internal-fn.h: Don't define internal functions here.
5231 * opts.c (common_handle_option): Add -fsanitize=bounds.
5232 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
5233 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
5234 * tree-core.h: Define internal functions here.
5235 (struct tree_base): Add ifn field.
5236 * tree-pretty-print.c: Include "internal-fn.h".
5237 (dump_generic_node): Handle functions without CALL_EXPR_FN.
5238 * tree.c (get_callee_fndecl): Likewise.
5239 (build_call_expr_internal_loc): New function.
5240 * tree.def (CALL_EXPR): Update description.
5241 * tree.h (CALL_EXPR_IFN): Define.
5242 (build_call_expr_internal_loc): Declare.
5243 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
5245 (ubsan_type_descriptor): Change bool parameter to enum
5246 ubsan_print_style. Adjust the code. Add handling of
5248 (ubsan_expand_bounds_ifn): New function.
5249 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
5250 (ubsan_build_overflow_builtin): Likewise.
5251 (instrument_bool_enum_load): Likewise.
5252 (ubsan_instrument_float_cast): Likewise.
5253 * ubsan.h (enum ubsan_print_style): New enum.
5254 (ubsan_expand_bounds_ifn): Declare.
5255 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
5257 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
5259 * config/rs6000/rs6000.md: Append `DONE' to preparation
5260 statements of `bswap' pattern splitters.
5262 2014-06-20 Tom de Vries <tom@codesourcery.com>
5264 * target.def (call_fusage_contains_non_callee_clobbers): Update
5266 * doc/tm.texi: Regenerate.
5268 2014-06-20 Yury Gribov <y.gribov@samsung.com>
5269 Max Ostapenko <m.ostapenko@partner.samsung.com>
5272 * asan.c (instrument_strlen_call): Fixed instrumentation of
5275 2014-06-20 Martin Jambor <mjambor@suse.cz>
5278 * ipa-prop.c (impossible_devirt_target): New function.
5279 (try_make_edge_direct_virtual_call): Use it, also instead of
5282 2014-06-20 Yury Gribov <y.gribov@samsung.com>
5283 Max Ostapenko <m.ostapenko@partner.samsung.com>
5286 * asan.c (build_check_stmt): Add condition.
5288 2014-06-20 Martin Jambor <mjambor@suse.cz>
5291 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
5294 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5296 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
5298 (VCONQ): Make comment more helpful.
5300 * config/aarch64/aarch64-simd.md
5301 (aarch64_sqdmulh_lane<mode>):
5302 Use VCOND for operands 2. Update lane checking and flipping logic.
5303 (aarch64_sqrdmulh_lane<mode>): Likewise.
5304 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
5305 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
5306 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
5307 attribute of operand 3 to VCOND.
5308 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
5309 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
5310 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
5311 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
5312 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
5313 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
5315 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
5316 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
5317 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
5318 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
5319 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
5320 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
5321 operand to VCOND. Update lane flipping and bounds checking logic.
5322 (aarch64_sqdmlal2_lane<mode>): Likewise.
5323 (aarch64_sqdmlsl_lane<mode>): Likewise.
5324 (aarch64_sqdmull_lane<mode>): Likewise.
5325 (aarch64_sqdmull2_lane<mode>): Likewise.
5326 (aarch64_sqdmlal_laneq<mode>):
5327 Replace VCON usage with VCONQ.
5328 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
5329 (aarch64_sqdmlal2_laneq<mode>): Emit
5330 aarch64_sqdmlal2_laneq<mode>_internal insn.
5331 Replace VCON with VCONQ.
5332 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
5333 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5334 (aarch64_sqdmull_laneq<mode>): Emit
5335 aarch64_sqdmull_laneq<mode>_internal insn.
5336 Replace VCON with VCONQ.
5337 (aarch64_sqdmull2_laneq<mode>): Emit
5338 aarch64_sqdmull2_laneq<mode>_internal insn.
5339 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
5340 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
5341 of 3rd argument to int16x4_t.
5342 (vqdmlalh_lane_s16): Likewise.
5343 (vqdmlslh_lane_s16): Likewise.
5344 (vqdmull_high_lane_s16): Likewise.
5345 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
5346 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
5347 (vqdmlsl_lane_s16): Likewise.
5348 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
5349 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
5350 (vqdmlals_lane_s32): Likewise.
5351 (vqdmlsls_lane_s32): Likewise.
5352 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
5353 (vqdmulls_lane_s32): Likewise.
5354 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
5355 (vqdmlsl_lane_s32): Likewise.
5356 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
5357 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
5358 (vqrdmulhh_lane_s16): Likewise.
5359 (vqdmlsl_high_lane_s16): Likewise.
5360 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
5361 (vqdmlsl_high_lane_s32): Likewise.
5362 (vqrdmulhs_lane_s32): Likewise.
5364 2014-06-20 Tom de Vries <tom@codesourcery.com>
5366 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
5367 get_call_reg_set_usage.
5369 2014-06-20 Tom de Vries <tom@codesourcery.com>
5371 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
5372 it contains all call_used_regs.
5374 2014-06-20 Tom de Vries <tom@codesourcery.com>
5376 * final.c (collect_fn_hard_reg_usage): Add and use variable
5379 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5381 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
5382 (set_init_priority, get_init_priority, set_fini_priority,
5383 get_fini_priority): New methods.
5384 * tree.c (init_priority_for_decl): Remove.
5385 (init_ttree): Do not initialize init priority.
5386 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
5387 (decl_priority_info): Remove.
5388 (decl_init_priority_insert): Rewrite.
5389 (decl_fini_priority_insert): Rewrite.
5390 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
5391 tree_priority_map_marked_p): Remove.
5392 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
5393 * lto-streamer-out.c (hash_tree): Do not hash priorities.
5394 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
5395 not output priorities.
5396 (pack_ts_function_decl_value_fields): Likewise.
5397 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5398 not input priorities.
5399 (unpack_ts_function_decl_value_fields): Likewise.
5400 * symtab.c (symbol_priority_map): Declare.
5401 (init_priority_hash): Declare.
5402 (symtab_unregister_node): Unregister from priority hash, too.
5403 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
5405 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
5406 (symbol_priority_info): New function.
5407 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
5409 * tree-core.h (tree_priority_map): Remove.
5411 2014-06-20 Jakub Jelinek <jakub@redhat.com>
5413 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
5414 0xff to uint64_t before shifting it up.
5416 2014-06-20 Julian Brown <julian@codesourcery.com>
5417 Chung-Lin Tang <cltang@codesourcery.com>
5419 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
5420 TARGET_THUMB1_ONLY. Add comments.
5422 2014-06-19 Tom de Vries <tom@codesourcery.com>
5424 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
5425 return type to void.
5426 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
5428 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5430 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
5431 as "move", from depends_on.
5433 2014-06-19 Terry Guo <terry.guo@arm.com>
5435 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
5438 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5440 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
5442 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
5444 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
5447 * config/sh/sh.c (prepare_move_operands): Don't process TLS
5448 addresses here if reload in progress or completed.
5450 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5452 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
5453 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
5454 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
5455 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
5456 (mips_register_priority): New function that implements the target
5457 hook TARGET_REGISTER_PRIORITY.
5458 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
5459 (mips_lra_p): Likewise for TARGET_LRA_P.
5460 (TARGET_REGISTER_PRIORITY): Define macro.
5461 (TARGET_SPILL_CLASS): Likewise.
5462 (TARGET_LRA_P): Likewise.
5463 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
5465 (REG_CLASS_NAMES): Likewise.
5466 (REG_CLASS_CONTENTS): Likewise.
5467 (BASE_REG_CLASS): Use M16_SP_REGS.
5468 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
5469 New set attribute to enable alternatives depending on the register
5471 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
5472 (*lea64): Disable pattern for MIPS16.
5473 * config/mips/mips.opt (mlra): New option.
5475 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5477 * lra-constraints.c (base_to_reg): New function.
5478 (process_address): Use new function.
5480 2014-06-18 Tom de Vries <tom@codesourcery.com>
5482 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
5483 * config/aarch64/aarch64.c
5484 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
5485 (aarch64_emit_call_insn): New function.
5486 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
5488 * config/aarch64/aarch64.md (define_expand "call_internal")
5489 (define_expand "call_value_internal", define_expand "sibcall_internal")
5490 (define_expand "sibcall_value_internal"): New.
5491 (define_expand "call", define_expand "call_value")
5492 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
5493 expand variant and aarch64_emit_call_insn.
5495 2014-06-18 Radovan Obradovic <robradovic@mips.com>
5496 Tom de Vries <tom@codesourcery.com>
5498 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
5499 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5501 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
5502 clobbers to CALL_INSN_FUNCTION_USAGE.
5503 (define_expand "sibcall_internal")
5504 (define_expand "sibcall_value_internal"): New.
5505 (define_expand "call", define_expand "call_value"): Add argument to
5507 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
5508 (define_expand "sibcall_value"): Use sibcall_value_internal and
5511 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5513 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
5515 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5517 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
5520 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5522 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
5523 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
5524 annotations. Fix DWARF information.
5526 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5528 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
5529 __udivmoddi4, and fixups for negative operands.
5531 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5533 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
5535 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5537 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
5540 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5542 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
5545 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5547 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
5548 describing register usage on function entry and exit.
5550 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5552 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
5553 (__aeabi_ldivmod): Fix whitespace.
5555 2014-06-18 Andreas Schwab <schwab@suse.de>
5557 * doc/md.texi (Standard Names): Use @itemx for grouped items.
5558 Remove blank line after @item.
5560 2014-06-18 Richard Henderson <rth@redhat.com>
5563 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
5565 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5567 * config/arm/arm.c (neon_vector_mem_operand): Allow register
5568 POST_MODIFY for neon loads and stores.
5569 (arm_print_operand): Output post-index register for neon loads and
5572 2014-06-18 Richard Biener <rguenther@suse.de>
5574 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
5576 2014-06-18 Richard Biener <rguenther@suse.de>
5578 * tree-pass.h (make_pass_dce_loop): Remove.
5579 * passes.def: Replace pass_dce_loop with pass_dce.
5580 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
5581 changed free niter estimates and reset the scev cache.
5582 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
5583 make_pass_dce_loop): Remove.
5584 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
5585 (fini_copy_prop): Return whether something changed. Always
5586 let substitute_and_fold perform DCE and free niter estimates
5587 and reset the scev cache if so.
5588 (execute_copy_prop): If sth changed schedule cleanup-cfg.
5589 (pass_data_copy_prop): Do not unconditionally schedule
5590 cleanup-cfg or update-ssa.
5592 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
5594 PR tree-optimization/61518
5595 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5596 reduction var is used in reduction stmt or phi-function only.
5598 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5600 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
5602 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
5604 PR tree-optimization/61517
5605 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
5606 whose rhs's first tree is the source expression instead of the
5608 (find_bswap_or_nop): Likewise.
5609 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
5610 gimple stmt whose rhs's first tree is the source. In the memory source
5611 case, move the stmt to be replaced close to one of the original load to
5612 avoid the problem of a store between the load and the stmt's original
5614 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
5617 2014-06-18 Andreas Schwab <schwab@suse.de>
5619 PR rtl-optimization/54555
5620 * postreload.c (move2add_use_add2_insn): Substitute
5621 STRICT_LOW_PART only if it is cheaper.
5623 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
5625 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
5626 Do not use unspec as call operand. Use memory_operand instead of
5627 memory_nox32_operand and add "m" operand constraint. Disable
5628 pattern for TARGET_X32.
5629 (*sibcall_pop_memory): Ditto.
5630 (*sibcall_value_memory): Ditto.
5631 (*sibcall_value_pop_memory): Ditto.
5632 (sibcall peepholes): Merge SImode and DImode patterns using
5633 W mode iterator. Use memory_operand instead of memory_nox32_operand.
5634 Disable pattern for TARGET_X32. Check if eliminated register is
5635 really dead after call insn. Generate call RTX without unspec operand.
5636 (sibcall_value peepholes): Ditto.
5637 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
5638 instead of memory_nox32_operand. Check if eliminated register is
5639 really dead after call insn. Generate call RTX without unspec operand.
5640 (sibcall_value_pop peepholes): Ditto.
5641 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
5643 2014-06-18 Terry Guo <terry.guo@arm.com>
5646 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
5649 2014-06-18 Olivier Hainque <hainque@adacore.com>
5651 * tree-core.h (tree_block): Add an "end_locus" field, allowing
5652 memorization of the end of block source location.
5653 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
5654 * gimplify.c (gimplify_bind_expr): Propagate the block start and
5655 end source location info we have on the block entry/exit code we
5658 2014-06-18 Richard Biener <rguenther@suse.de>
5660 * common.opt (fssa-phiopt): New option.
5661 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
5663 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
5664 * doc/invoke.texi (-fssa-phiopt): Document.
5666 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5668 * genattrtab.c (n_bypassed): New variable.
5669 (process_bypasses): Initialise n_bypassed.
5670 Count number of bypassed reservations.
5671 (make_automaton_attrs): Allocate space for bypassed reservations
5672 rather than number of bypasses.
5674 2014-06-18 Richard Biener <rguenther@suse.de>
5676 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
5677 we propagated anything.
5678 (substitute_and_fold_dom_walker::before_dom_children): Something
5679 changed if we propagated into PHI arguments.
5680 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
5683 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
5685 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
5687 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
5688 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
5689 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
5690 Introduces alternative way of loads group permutaions.
5691 (vect_transform_grouped_load): Try alternative way of permutations.
5693 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5695 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
5696 changed in ORT_TARGET region, don't jump to do_outer.
5697 (struct gimplify_adjust_omp_clauses_data): New type.
5698 (gimplify_adjust_omp_clauses_1): Adjust for data being
5699 a struct gimplify_adjust_omp_clauses_data pointer instead
5700 of tree *. Pass pre_p as a new argument to
5701 lang_hooks.decls.omp_finish_clause hook.
5702 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
5703 splay_tree_foreach to pass both list_p and pre_p.
5704 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
5705 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
5706 gimplify_adjust_omp_clauses callers.
5707 * langhooks.c (lhd_omp_finish_clause): New function.
5708 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
5709 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
5710 * langhooks.h (struct lang_hooks_for_decls): Add a new
5711 gimple_seq * argument to omp_finish_clause hook.
5712 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
5713 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
5714 (scan_omp_parallel, lower_omp_for): When adding
5715 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
5716 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
5717 * tree-nested.c (convert_nonlocal_omp_clauses,
5718 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
5719 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
5721 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
5723 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
5724 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
5726 2014-06-17 Xinliang David Li <davidxl@google.com>
5728 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
5729 * passes.c (pass_init_dump_file): Do not set initialize
5730 flag to false unconditionally.
5732 2014-06-17 Richard Biener <rguenther@suse.de>
5734 * genopinit.c (main): Use vec<>::qsort method.
5735 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
5737 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
5739 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
5741 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
5742 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
5743 (mips_move_to_gpr_cost): Remove ST_REGS case.
5744 (mips_move_from_gpr_cost): Likewise.
5745 (mips_register_move_cost): Likewise.
5746 (mips_secondary_reload_class): Likewise.
5748 2014-06-17 Richard Biener <rguenther@suse.de>
5750 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
5751 (pass_all_optimizations): Move 3rd copy-prop pass from after
5752 fre to before ifcombine/phiopt.
5754 2014-06-17 Richard Biener <rguenther@suse.de>
5756 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
5757 and allow all blocks to be forwarders.
5759 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
5762 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
5763 variable 'size'; calculate 'size' right in the front; use
5764 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
5765 pcum->aapcs_stack_words.
5767 2014-06-17 Nick Clifton <nickc@redhat.com>
5769 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
5770 (umulhi3, mulsidi3, umulsidi3): Likewise.
5772 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
5775 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
5776 check for section name.
5778 2014-06-17 Richard Biener <rguenther@suse.de>
5780 * tree-ssa-propagate.c: Include domwalk.h.
5781 (substitute_and_fold): Outline main worker into a domwalker ...
5782 (substitute_and_fold_dom_walker::before_dom_children): ... here.
5783 Schedule stmts we can fully propagate for removal. Remove
5785 (substitute_and_fold): Apply a dominator walk to perform
5786 substitution. Process stmts scheduled for removal here.
5788 2014-06-17 Richard Biener <rguenther@suse.de>
5790 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
5793 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
5795 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
5796 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
5797 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5798 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
5799 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
5801 (get_fpscr) : Likewise.
5803 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5805 PR rtl-optimization/61325
5806 * lra-constraints.c (valid_address_p): Add forward declaration.
5807 (simplify_operand_subreg): Check address validity before and after
5808 alter_reg of memory subreg.
5810 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
5812 * config/i386/i386.c (decide_alg): Correctly handle
5813 maximum size of stringop algorithm.
5815 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5817 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
5819 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5821 PR rtl-optimization/61522
5822 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
5824 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
5827 * symtab.c (symtab_node::reset_section): New method.
5828 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5830 * cgraph.h (reset_section): Declare.
5831 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5832 do not consider comdat locals.
5833 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5835 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5836 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5837 reset sections of symbols dragged out of the comdats.
5838 (function_and_variable_visibility): Reset sections of
5841 2014-06-16 Richard Biener <rguenther@suse.de>
5843 PR tree-optimization/61482
5844 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
5845 [-INF(OVF), +INF(OVF)] range.
5847 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5849 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
5850 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
5851 handling 32-bit multiplication.
5853 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
5856 * lra-lives.c (process_bb_lives): Skip creating copy during
5857 insn scan when src/dest has constrained to same regno.
5859 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5861 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
5862 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
5864 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5866 * asan.c (check_func): New function.
5867 (maybe_create_ssa_name): Likewise.
5868 (build_check_stmt_with_calls): Likewise.
5869 (use_calls_p): Likewise.
5870 (report_error_func): Change interface.
5871 (build_check_stmt): Allow non-integer lengths; add support
5873 (asan_instrument): Likewise.
5874 (instrument_mem_region_access): Moved code to build_check_stmt.
5875 (instrument_derefs): Likewise.
5876 (instrument_strlen_call): Likewise.
5877 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
5878 * doc/invoke.texi: Describe new parameter.
5879 * params.def: Define new parameter.
5880 * params.h: Likewise.
5881 * sanitizer.def: Describe new builtins.
5883 2014-06-16 Richard Biener <rguenther@suse.de>
5885 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5886 Make all defs available at the end.
5887 (eliminate): If we remove a PHI node schedule cfg-cleanup.
5889 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5892 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
5894 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
5897 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
5898 initialization. Replace remaining use of uid.
5900 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5902 * c-family/c-common.c (handle_tls_model_attribute): Use
5904 * c-family/c-common.c (handle_tls_model_attribute): Use
5906 * cgraph.h (struct varpool_node): Add tls_model.
5907 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
5908 * tree.h (DECL_TLS_MODEL): Update.
5909 (DECL_THREAD_LOCAL_P): Check that variable is static.
5910 (decl_tls_model): Declare.
5911 (set_decl_tls_model): Declare.
5912 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
5913 set symbol prorperties.
5914 (get_emutls_init_templ_addr): Cleanup.
5915 (new_emutls_decl): Update.
5916 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
5917 (lto_input_varpool_node): Likewise.
5918 * lto-streamer-out.c (hash_tree): Likewise.
5919 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5920 not stream DECL_TLS_MODEL.
5921 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
5922 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
5924 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5926 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
5928 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5930 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
5931 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
5933 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
5934 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
5935 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
5936 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
5937 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
5938 (df_get_artificial_defs, df_get_artificial_uses)
5939 (df_single_def, df_single_use): Update accordingly.
5940 (df_refs_chain_dump): Take the first element in a linked list as
5941 parameter, rather than a pointer to an array of pointers.
5942 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
5943 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
5944 (df_chain_create_bb_process_use): Likewise.
5945 (df_md_bb_local_compute_process_def): Likewise.
5946 * fwprop.c (process_defs, process_uses): Likewise.
5947 (register_active_defs, update_uses): Likewise.
5948 (forward_propagate_asm): Update for new df_ref linking.
5949 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
5950 (df_null_ref_rec, df_null_mw_rec): Likewise.
5951 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
5953 (df_scan_free_bb_info): Remove check for null artificial_defs.
5954 (df_install_ref_incremental): Adjust for new df_ref linking.
5955 Use a single-element insertion rather than a full sort.
5956 (df_ref_chain_delete_du_chain): Take the first element
5957 in a linked list as parameter, rather than a pointer to an array of
5959 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
5960 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
5961 (df_insn_info_delete): Remove check for null defs and call to
5962 df_scan_free_mws_vec.
5963 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
5964 null rather than df_null_*_rec.
5965 (df_insn_rescan_debug_internal): Likewise, and update null
5966 checks in the same way. Remove check for null defs.
5967 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
5968 Move a single element rather doing a full sort.
5969 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
5971 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
5972 Initialize df_ref and df_mw_hardreg lists to null rather than
5974 (df_ref_compare): Take df_refs as parameter, transferring the
5976 (df_ref_ptr_compare): ...this new function.
5977 (df_sort_and_compress_refs): Update accordingly.
5978 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5980 (df_mw_ptr_compare): ...this new function.
5981 (df_sort_and_compress_mws): Update accordingly.
5982 (df_install_refs, df_install_mws): Return a linked list rather than
5983 an array of pointers.
5984 (df_refs_add_to_chains): Assert that old lists are empty rather
5986 (df_insn_refs_verify): Don't handle null defs speciailly.
5987 * web.c (union_match_dups): Update for new df_ref linking.
5989 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5991 * df.h (df_ref_create, df_ref_remove): Delete.
5992 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5993 (df_ref_remove): Likewise.
5995 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5997 * df.h (df_single_def, df_single_use): New functions.
5998 * ira.c (find_moveable_pseudos): Use them.
6000 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
6002 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
6003 * df-problems.c (df_note_bb_compute): Use it.
6004 * regstat.c (regstat_bb_compute_ri): Likewise.
6006 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
6008 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
6009 * cse.c (cse_extended_basic_block): Use them.
6010 * dce.c (mark_artificial_use): Likewise.
6011 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
6012 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
6013 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
6014 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
6015 (df_simulate_initialize_backwards): Likewise.
6016 (df_simulate_finalize_backwards): Likewise.
6017 (df_simulate_initialize_forwards): Likewise.
6018 (df_md_simulate_artificial_defs_at_top): Likewise.
6019 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
6020 * regrename.c (init_rename_info): Likewise.
6021 * regstat.c (regstat_bb_compute_ri): Likewise.
6022 (regstat_bb_compute_calls_crossed): Likewise.
6024 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
6026 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
6027 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
6028 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
6029 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
6030 * combine.c (create_log_links): Likewise.
6031 * compare-elim.c (find_flags_uses_in_insn): Likewise.
6032 (try_eliminate_compare): Likewise.
6033 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
6034 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
6035 (remove_reg_equal_equiv_notes_for_defs): Likewise.
6036 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
6037 (word_dce_process_block, dce_process_block): Likewise.
6038 * ddg.c (def_has_ccmode_p): Likewise.
6039 * df-core.c (df_bb_regno_first_def_find): Likewise.
6040 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
6041 * df-problems.c (df_rd_simulate_one_insn): Likewise.
6042 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
6043 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
6044 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
6045 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
6046 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
6047 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
6048 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
6049 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
6050 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
6051 * fwprop.c (local_ref_killed_between_p): Likewise.
6052 (all_uses_available_at, free_load_extend): Likewise.
6053 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
6054 * hw-doloop.c (scan_loop): Likewise.
6055 * ifcvt.c (dead_or_predicable): Likewise.
6056 * init-regs.c (initialize_uninitialized_regs): Likewise.
6057 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
6058 (process_bb_node_lives): Likewise.
6059 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
6060 (find_moveable_pseudos): Likewise.
6061 * loop-invariant.c (check_dependencies, record_uses): Likewise.
6062 * recog.c (peep2_find_free_register): Likewise.
6063 * ree.c (get_defs): Likewise.
6064 * regstat.c (regstat_bb_compute_ri): Likewise.
6065 (regstat_bb_compute_calls_crossed): Likewise.
6066 * sched-deps.c (find_inc, find_mem): Likewise.
6067 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
6068 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
6069 * shrink-wrap.c (requires_stack_frame_p): Likewise.
6070 (prepare_shrink_wrap): Likewise.
6071 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
6072 * web.c (union_defs, pass_web::execute): Likewise.
6073 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
6074 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
6076 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
6078 * lra-assign.c (assign_by_spills): Add code to assign vector regs
6079 to inheritance pseudos.
6080 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
6082 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
6085 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
6086 (BU_MISC_2): Rename to ...
6087 (BU_LDBL128_2): ... this.
6088 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
6089 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
6090 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
6092 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
6093 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
6094 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
6095 (unpacktf_1): Likewise.
6096 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
6097 (__builtin_longdouble_dw1): Likewise.
6098 * doc/sourcebuild.texi (longdouble128): Document.
6100 2014-06-13 Jeff Law <law@redhat.com>
6102 PR rtl-optimization/61094
6103 PR rtl-optimization/61446
6104 * ree.c (combine_reaching_defs): Get the mode for the copy from
6105 the extension insn rather than the defining insn.
6107 2014-06-13 Dehao Chen <dehao@google.com>
6109 * dwarf2out.c (add_linkage_name): Emit more linkage name.
6111 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
6113 * doc/install.texi (--enable-linker-plugin-configure-flags)
6114 (--enable-linker-plugin-flags): Document new flags.
6116 2014-06-13 Martin Jambor <mjambor@suse.cz>
6119 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
6120 cache_token if returning early.
6122 2014-06-13 Nick Clifton <nickc@redhat.com>
6124 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
6125 requested alignment is active.
6126 (LABEL_ALIGN): Likewise.
6127 (LOOP_ALIGN): Likewise.
6129 2014-06-13 Richard Biener <rguenther@suse.de>
6131 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6132 Rewrite to propagate the VN result into all uses where
6133 possible and to remove stmts becoming dead because of that.
6134 (eliminate): Generalize stmt removal handling, remove in
6135 reverse dominator order to support proper debug stmt
6136 generation. Update stmts before removing stmts.
6137 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
6139 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
6141 PR tree-optimization/61375
6142 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
6143 symbolic number cannot be represented in an uint64_t.
6144 (find_bswap_or_nop_1): Likewise.
6146 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
6148 * symtab.c (symtab_node::reset_section): New method.
6149 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
6151 * cgraph.h (reset_section): Declare.
6152 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
6153 do not consider comdat locals.
6154 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
6156 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
6157 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
6158 reset sections of symbols dragged out of the comdats.
6159 (function_and_variable_visibility): Reset sections of
6162 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
6164 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
6165 to use symtab and decl_binds_to_current_def_p
6166 * tree-vectorizer.c (increase_alignment): Increase alignment
6167 of alias target, too.
6169 2014-06-12 Jakub Jelinek <jakub@redhat.com>
6172 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
6173 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
6174 if outer combined construct is distribute.
6175 (gimplify_omp_for): For OMP_DISTRIBUTE set
6176 gimplify_omp_ctxp->distribute.
6177 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
6178 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
6179 mapping into decl map.
6181 2014-06-12 Jason Merrill <jason@redhat.com>
6183 * common.opt (fabi-version): Change default to 0.
6185 2014-06-12 Jason Merrill <jason@redhat.com>
6187 * toplev.c (process_options): Reject -fabi-version=1.
6189 2014-06-12 Jeff Law <law@redhat.com>
6191 PR tree-optimization/61009
6192 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
6193 value when we stop processing a block due to problematic PHIs.
6195 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
6197 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
6198 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
6199 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
6200 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
6201 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
6202 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
6203 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
6204 are not in the spec.
6206 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
6209 * config/aarch64/aarch64-modes.def: Add V1DFmode.
6210 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
6213 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
6215 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
6217 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
6220 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
6221 loading from address spaces.
6223 2014-06-12 Martin Liska <mliska@suse.cz>
6226 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
6227 statement is reachable.
6229 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6231 * symtab.c (section_hash): New hash.
6232 (symtab_unregister_node): Clear section before freeing.
6233 (hash_section_hash_entry): New haser.
6234 (eq_sections): New function.
6235 (symtab_node::set_section_for_node): New method.
6236 (set_section_1): Update.
6237 (symtab_node::set_section): Take string instead of tree as parameter.
6238 (symtab_resolve_alias): Update.
6239 * cgraph.h (section_hash_entry_d): New structure.
6240 (section_hash_entry): New typedef.
6241 (cgraph_node): Change comdat_group_ to x_comdat_group,
6242 change section_ to x_section and turn into section_hash_entry;
6243 update accestors; put set_section_for_node offline.
6244 * tree.c (decl_section_name): Turn into string.
6245 (set_decl_section_name): Change parameter to be string.
6246 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
6247 * sdbout.c (sdbout_one_type): Update.
6248 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
6249 * varasm.c (IN_NAMED_SECTION, get_named_section,
6250 resolve_unique_section, hot_function_section, get_named_text_section,
6251 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
6252 make_decl_rtl, default_unique_section): Update.
6253 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
6254 (c6x_elf_unique_section): Update.
6255 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
6256 * config/pa/pa.c (pa_function_section): Update.
6257 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
6258 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
6259 * config/arc/arc.c (arc_in_small_data_p): Update.
6260 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
6261 * config/mcore/mcore.c (mcore_unique_section): Update.
6262 * config/mips/mips.c (mips16_build_function_stub): Update.
6263 (mips16_build_call_stub): Update.
6264 (mips_function_rodata_section): Update.
6265 (mips_in_small_data_p): Update.
6266 * config/score/score.c (score_in_small_data_p): Update.
6267 * config/rx/rx.c (rx_in_small_data): Update.
6268 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
6269 (rs6000_xcoff_asm_named_section): Update.
6270 (rs6000_xcoff_unique_section): Update.
6271 * config/frv/frv.c (frv_string_begins_with): Update.
6272 (frv_in_small_data_p): Update.
6273 * config/v850/v850.c (v850_encode_data_area): Update.
6274 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
6275 (bfin_handle_l1_data_attribute): Update.
6276 (bfin_handle_l2_attribute): Update.
6277 * config/mep/mep.c (mep_unique_section): Update.
6278 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
6280 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
6281 (h8300_handle_tiny_data_attribute): Update.
6282 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
6283 (m32r_in_small_data_p): Update.
6284 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
6285 * config/i386/i386.c (ix86_in_large_data_p): Update.
6286 * config/i386/winnt.c (i386_pe_unique_section): Update.
6287 * config/darwin.c (darwin_function_section): Update.
6288 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
6289 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6290 (new_emutls_decl): Update.
6291 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
6292 input_varpool_node): Update.
6293 (ead_string_cst): Turn to ...
6294 (read_string): ... this one.
6295 * dwarf2out.c (secname_for_decl): Update.
6296 * asan.c (asan_protect_global): Update.
6298 2014-06-11 DJ Delorie <dj@redhat.com>
6300 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
6302 * config/rx/rx.c (rx_option_override): Likewise.
6303 (rx_align_for_label): Likewise.
6305 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
6307 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
6309 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
6312 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6314 * common.md: New file.
6315 * doc/md.texi: Update description of generic, machine-independent
6317 * config/s390/constraints.md (e): Delete.
6318 * Makefile.in (md_file): Include common.md.
6319 * config/m32c/t-m32c (md_file): Likewise.
6320 * genpreds.c (general_mem): New array.
6321 (generic_constraint_letters): Remove constraints now defined by
6323 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6324 Allow the first character to be '<' or '>' as well.
6325 * genoutput.c (general_mem): New array.
6326 (indep_constraints): Remove constraints now defined by common.md.
6327 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6328 Remove special handling of 'm'.
6329 * ira-costs.c (record_reg_classes): Remove special handling of
6330 constraints now defined by common.md.
6331 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6332 * ira-lives.c (single_reg_class): Likewise.
6333 (ira_implicitly_set_insn_hard_regs): Likewise.
6334 * lra-constraints.c (reg_class_from_constraints): Likewise.
6335 (process_alt_operands, process_address, curr_insn_transform): Likewise.
6336 * postreload.c (reload_cse_simplify_operands): Likewise.
6337 * reload.c (push_secondary_reload, scratch_reload_class)
6338 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6339 * reload1.c (maybe_fix_stack_asms): Likewise.
6340 * targhooks.c (default_secondary_reload): Likewise.
6341 * stmt.c (parse_output_constraint): Likewise.
6342 * recog.c (preprocess_constraints): Likewise.
6343 (constrain_operands, peep2_find_free_register): Likewise.
6344 (asm_operand_ok): Likewise, but add a comment saying why 'o'
6345 must be handled specially.
6347 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6349 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
6350 * genpreds.c (have_const_dbl_constraints): Delete.
6351 (add_constraint): Don't set it.
6352 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
6353 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
6354 constraints using the lookup_constraint logic.
6355 * ira-lives.c (single_reg_class): Likewise.
6356 * ira.c (ira_setup_alts): Likewise.
6357 * lra-constraints.c (process_alt_operands): Likewise.
6358 * recog.c (asm_operand_ok, constrain_operands): Likewise.
6359 * reload.c (find_reloads): Likewise.
6361 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6363 * genpreds.c (const_int_start, const_int_end): New variables.
6364 (choose_enum_order): Output CONST_INT constraints before memory
6366 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
6368 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
6369 * ira.c (ira_setup_alts): Likewise.
6370 * lra-constraints.c (process_alt_operands): Likewise.
6371 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6372 * reload.c (find_reloads): Likewise.
6374 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6376 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
6377 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
6378 * recog.c (preprocess_constraints): Update accordingly.
6380 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6382 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
6383 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
6384 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
6385 * genpreds.c (print_type_tree): New function.
6386 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
6387 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
6388 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
6389 Write out enum constraint_type and get_constraint_type.
6390 * lra-constraints.c (satisfies_memory_constraint_p): Take a
6391 constraint_num rather than a constraint string.
6392 (satisfies_address_constraint_p): Likewise.
6393 (reg_class_from_constraints): Avoid old constraint macros.
6394 (process_alt_operands, process_address_1): Likewise.
6395 (curr_insn_transform): Likewise.
6396 * ira-costs.c (record_reg_classes): Likewise.
6397 (record_operand_costs): Likewise.
6398 * ira-lives.c (single_reg_class): Likewise.
6399 (ira_implicitly_set_insn_hard_regs): Likewise.
6400 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6401 * postreload.c (reload_cse_simplify_operands): Likewise.
6402 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6403 (constrain_operands, peep2_find_free_register): Likewise.
6404 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
6405 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6406 * reload1.c (maybe_fix_stack_asms): Likewise.
6407 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
6408 * targhooks.c (default_secondary_reload): Likewise.
6409 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
6410 to EXTRA_CONSTRAINT_STR.
6411 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
6413 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6415 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
6416 (write_constraint_satisfied_p_array): ...this new function.
6417 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
6419 (write_insn_preds_c): Update accordingly.
6421 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6423 * genpreds.c (write_lookup_constraint): Rename to...
6424 (write_lookup_constraint_1): ...this.
6425 (write_lookup_constraint_array): New function.
6426 (write_tm_preds_h): Define lookup_constraint as an inline function
6427 that uses write_lookup_constraint_array where possible.
6428 (write_insn_preds_c): Update for the changes above.
6430 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6432 * doc/md.texi (regclass_for_constraint): Rename to...
6433 (reg_class_for_constraint): ...this.
6434 * genpreds.c (num_constraints, enum_order, register_start)
6435 (register_end, satisfied_start, memory_start, memory_end)
6436 (address_start, address_end): New variables.
6437 (add_constraint): Count the number of constraints.
6438 (choose_enum_order): New function.
6439 (write_enum_constraint_num): Iterate over enum_order.
6440 (write_regclass_for_constraint): Rename to...
6441 (write_reg_class_for_constraint_1): ...this and update output
6443 (write_constraint_satisfied_p): Rename to...
6444 (write_constraint_satisfied_p_1): ...this and update output
6445 accordingly. Do nothing if all extra constraints are register
6447 (write_insn_extra_memory_constraint): Delete.
6448 (write_insn_extra_address_constraint): Delete.
6449 (write_range_function): New function.
6450 (write_tm_preds_h): Define constraint_satisfied_p and
6451 reg_class_for_constraint as inline functions that do a range check
6452 before calling the out-of-line function. Use write_range_function
6453 to implement insn_extra_{register,memory,address}_constraint,
6454 the first of which is new.
6455 (write_insn_preds_c): Update after above changes to write_* functions.
6456 (main): Call choose_enum_order.
6458 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
6460 PR tree-optimization/61306
6461 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
6462 expression instead of its size.
6463 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
6464 false to prevent optimization when the result is unpredictable due to
6465 arithmetic right shift of signed type with highest byte is set.
6466 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
6467 (init_symbolic_number): Likewise.
6468 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
6469 when the result is unpredictable due to sign extension.
6471 2014-06-11 Terry Guo <terry.guo@arm.com>
6473 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
6474 (*thumb1_addsi3): Ditto.
6475 (*thumb_subdi3): Ditto.
6476 (thumb1_subsi3_insn): Ditto.
6477 (*thumb_mulsi3): Ditto.
6478 (*thumb_mulsi3_v6): Ditto.
6479 (*thumb1_andsi3_insn): Ditto.
6480 (thumb1_bicsi3): Ditto.
6481 (*thumb1_iorsi3_insn): Ditto.
6482 (*thumb1_xorsi3_insn): Ditto.
6483 (*thumb1_ashlsi3): Ditto.
6484 (*thumb1_ashrsi3): Ditto.
6485 (*thumb1_lshrsi3): Ditto.
6486 (*thumb1_rotrsi3): Ditto.
6487 (*thumb1_negdi2): Ditto.
6488 (*thumb1_negsi2): Ditto.
6489 (*thumb1_abssi2): Ditto.
6490 (*thumb1_neg_abssi2): Ditto.
6491 (*thumb1_one_cmplsi2): Ditto.
6492 (*thumb1_zero_extendhisi2): Ditto.
6493 (*thumb1_zero_extendqisi2): Ditto.
6494 (*thumb1_zero_extendqisi2_v6): Ditto.
6495 (thumb1_extendhisi2): Ditto.
6496 (thumb1_extendqisi2): Ditto.
6497 (*thumb1_movdi_insn): Ditto.
6498 (*thumb1_movsi_insn): Ditto.
6499 (*thumb1_movhi_insn): Ditto.
6500 (thumb_movhi_clobber): Ditto.
6501 (*thumb1_movqi_insn): Ditto.
6502 (*thumb1_movhf): Ditto.
6503 (*thumb1_movsf_insn): Ditto.
6504 (*thumb_movdf_insn): Ditto.
6507 (cbranchqi4): Ditto.
6508 (cbranchsi4_insn): Ditto.
6509 (cbranchsi4_scratch): Ditto.
6510 (*negated_cbranchsi4): Ditto.
6511 (*tbit_cbranch): Ditto.
6512 (*tlobits_cbranch): Ditto.
6513 (*tstsi3_cbranch): Ditto.
6514 (*cbranchne_decr1): Ditto.
6515 (*addsi3_cbranch): Ditto.
6516 (*addsi3_cbranch_scratch): Ditto.
6517 (*thumb_cmpdi_zero): Ditto.
6518 (cstoresi_eq0_thumb1): Ditto.
6519 (cstoresi_ne0_thumb1): Ditto.
6520 (*cstoresi_eq0_thumb1_insn): Ditto.
6521 (*cstoresi_ne0_thumb1_insn): Ditto.
6522 (cstoresi_nltu_thumb1): Ditto.
6523 (cstoresi_ltu_thumb1): Ditto.
6524 (thumb1_addsi3_addgeu): Ditto.
6525 (*thumb_jump): Ditto.
6526 (*call_reg_thumb1_v5): Ditto.
6527 (*call_reg_thumb1): Ditto.
6528 (*call_value_reg_thumb1_v5): Ditto.
6529 (*call_value_reg_thumb1): Ditto.
6530 (*call_insn): Ditto.
6531 (*call_value_insn): Ditto.
6532 (thumb1_casesi_internal_pic): Ditto.
6533 (thumb1_casesi_dispatch): Ditto.
6534 (*thumb1_indirect_jump): Ditto.
6535 (prologue_thumb1_interwork): Ditto.
6536 (*epilogue_insns): Ditto.
6537 (consttable_1): Ditto.
6538 (consttable_2): Ditto.
6540 (*thumb1_tablejump): Ditto.
6541 (thumb_eh_return): Ditto.
6542 (define_peephole2): Two of them are thumb1 only and got moved into
6544 (define_split): Six of them are thumb1 only and got moved into new
6546 * config/arm/thumb1.md: New file comprised of above thumb1 only
6549 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6551 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
6552 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
6554 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
6555 (aarch64_crc_builtin_datum): New struct.
6556 (aarch64_crc_builtin_data): New.
6557 (aarch64_init_crc32_builtins): New function.
6558 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
6559 (aarch64_crc32_expand_builtin): New.
6560 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
6561 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6562 __ARM_FEATURE_CRC32 when appropriate.
6563 (TARGET_CRC32): Define.
6564 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
6565 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
6566 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
6567 (aarch64_<crc_variant>): New pattern.
6568 * config/aarch64/arm_acle.h: New file.
6569 * config/aarch64/iterators.md (CRC): New int iterator.
6570 (crc_variant, crc_mode): New int attributes.
6571 * doc/aarch64-acle-intrinsics.texi: New file.
6572 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
6573 Include aarch64-acle-intrinsics.texi.
6575 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
6577 * tree-vect-data-refs.c (vect_grouped_store_supported): New
6578 check for stores group of length 3.
6579 (vect_permute_store_chain): New permutations for stores group of
6581 * tree-vect-stmts.c (vect_model_store_cost): Change cost
6582 of vec_perm_shuffle for the new permutations.
6584 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6586 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
6587 table rewriting temporarily on targets not supporting ONE_ONLY.
6589 2014-06-11 Richard Biener <rguenther@suse.de>
6593 2014-06-04 Richard Biener <rguenther@suse.de>
6595 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6596 TREE_PUBLIC and DECL_EXTERNAL decls.
6598 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6600 * varasm.c (set_implicit_section): New function.
6601 (resolve_unique_section): Use it to set implicit section
6603 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
6604 (default_function_section): Likewise.
6605 (decl_binds_to_current_def_p): Constify argument.
6606 * varasm.h (decl_binds_to_current_def_p): Update prototype.
6607 * asan.c (asan_protect_global): Use
6608 symtab_get_node (decl)->implicit_section.
6609 * symtab.c (dump_symtab_base): Dump implicit sections.
6610 (verify_symtab_base): Verify sanity of sectoins and comdats.
6611 (symtab_resolve_alias): Alias share the section of its target.
6612 (set_section_1): New function.
6613 (symtab_node::set_section): Move here, recurse to aliases.
6614 (verify_symtab): Check for duplicated symtab lists.
6615 * tree-core.h (implicit_section_name_p): Remove.
6616 * tree-vect-data-refs.c: Include varasm.h.
6617 (vect_can_force_dr_alignment_p): Fix conditional on when
6618 decl bints to current definition; use
6619 symtab_get_node (decl)->implicit_section.
6620 * cgraph.c (cgraph_make_node_local_1): Fix section set.
6621 * cgraph.h (struct symtab_node): Add implicit_section.
6622 (set_section): Rename to ...
6623 (set_section_for_node): ... this one.
6624 (set_section): Declare.
6625 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
6626 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
6627 input_overwrite_node, input_varpool_node): Stream implicit_section.
6628 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
6629 removal; it will fail in LTO.
6631 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6633 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
6634 Change second alternative type to f_mcr.
6635 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
6636 and 12th alternatives' types to f_mcr and f_mrc.
6637 (*movdi_aarch64): Same for 12th and 13th alternatives.
6638 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
6639 (aarch64_movtilow_tilow): Change type to fmov.
6641 2014-06-10 Jiong Wang <jiong.wang@arm.com>
6643 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
6644 (aarch64_save_or_restore_callee_save_registers): Fix layout.
6646 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6648 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
6650 (aarch64_sqrdmulh_lane<mode>): Likewise.
6651 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6652 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6653 (aarch64_sqdmulh_laneq<mode>): New expander.
6654 (aarch64_sqrdmulh_laneq<mode>): Likewise.
6655 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
6656 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
6657 (aarch64_sqdmulh_lane<mode>): New expander.
6658 (aarch64_sqrdmulh_lane<mode>): Likewise.
6659 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6660 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6661 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
6662 (aarch64_sqdmlal_laneq<mode>): Likewise.
6663 (aarch64_sqdmlsl_lane<mode>): Likewise.
6664 (aarch64_sqdmlsl_laneq<mode>): Likewise.
6665 (aarch64_sqdmlal2_lane<mode>): Likewise.
6666 (aarch64_sqdmlal2_laneq<mode>): Likewise.
6667 (aarch64_sqdmlsl2_lane<mode>): Likewise.
6668 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6669 (aarch64_sqdmull_lane<mode>): Likewise.
6670 (aarch64_sqdmull_laneq<mode>): Likewise.
6671 (aarch64_sqdmull2_lane<mode>): Likewise.
6672 (aarch64_sqdmull2_laneq<mode>): Likewise.
6674 2014-06-10 Richard Biener <rguenther@suse.de>
6676 PR tree-optimization/61438
6677 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
6678 (eliminate_dom_walker::before_dom_children): Only try to inhibit
6679 insertion of IVs if running PRE.
6680 (eliminate): Adjust.
6681 (pass_pre::execute): Likewise.
6682 (pass_fre::execute): Likewise.
6684 2014-06-10 Richard Biener <rguenther@suse.de>
6687 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
6688 Do not use the main variant for the type comparison.
6689 (ncr_compar): Likewise.
6690 (nonoverlapping_component_refs_p): Likewise.
6692 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
6694 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
6695 REG_CFA_RESTORE mode.
6697 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
6699 * config/i386/i386.c (expand_vec_perm_pblendv): New.
6700 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
6701 expand_vec_perm_pblendv.
6703 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6705 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
6707 Simplify description of __crc32d and __crc32cd intrinsics.
6708 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
6711 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
6714 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
6715 * config.in: Regenerate.
6716 * configure: Likewise.
6718 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6720 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
6722 (intersect_static_var_sets): Remove.
6723 (propagate): Do not prune local statics.
6725 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6728 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
6729 Set lastprivate_firstprivate even if omp_private_outer_ref
6730 langhook returns true.
6731 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
6732 langhook, call unshare_expr on new_var and call
6733 build_outer_var_ref to get the last argument.
6735 2014-06-10 Marek Polacek <polacek@redhat.com>
6738 * doc/extend.texi: Add cindex for transparent_union.
6740 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
6742 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
6743 init_symbolic_number ().
6745 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
6748 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
6749 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
6750 (verify_rtl_sharing): Likewise.
6752 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
6755 * tree.c (build_qualified_type): Use a canonical type for
6758 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6760 * config/arm/arm-modes.def: Remove XFmode.
6762 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
6765 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
6766 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
6767 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
6768 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
6769 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
6770 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
6771 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
6772 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
6773 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
6775 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6777 * tree-core.h (tree_decl_with_vis): Remove section_name.
6779 2014-06-09 Kito Cheng <kito@0xlab.org>
6781 * ira.c (ira): Don't call init_caller_save if LRA enabled
6782 since LRA use its own infrastructure to handle that.
6784 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6786 * symtab.c (dump_symtab_base): Update dumping.
6787 (symtab_make_decl_local): Clear only DECL_COMDAT.
6788 * tree-vect-data-refs.c (Check that variable is static before
6789 tampering with sections.
6790 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
6791 (cgraph_create_virtual_clone): Likewise.
6792 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
6793 (decl_section_name, set_decl_section_name): New accessors.
6794 (find_decls_types_r): Do not walk section name
6795 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
6796 (decl_comdat_group, decl_comdat_group_id): Constify.
6797 (decl_section_name, set_decl_section_name): Update.
6798 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
6799 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
6800 (cgraph_make_node_local_1): Clear section and comdat group.
6801 * cgraph.h (set_comdat_group): Sanity check.
6802 (get_section, set_section): New.
6803 * ipa-comdats.c (ipa_comdats): Use get_section.
6804 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
6805 * lto-streamer-out.c: Do not follow section names.
6806 * c-family/c-common.c (handle_section_attribute): Update.
6807 * lto-cgraph.c (lto_output_node): Output section.
6808 (lto_output_varpool_node): Likewise.
6809 (read_comdat_group): Rename to ...
6810 (read_identifier): ... this one.
6811 (read_string_cst): New function.
6812 (input_node, input_varpool_node): Input section names.
6813 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6814 (new_emutls_decl): Update.
6815 (secname_for_decl): Check section names only of static vars.
6816 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
6817 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
6818 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6819 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6820 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
6821 * config/mcore/mcore.c (mcore_unique_section): Likewise.
6822 * config/mips/mips.c (mips16_build_function_stub): Likewise.
6823 * config/v850/v850.c (v850_insert_attributes): Likewise.
6824 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
6826 (h8300_handle_tiny_data_attribute): Likewise.
6827 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
6828 (bfin_handle_l2_attribute): Likewise.
6830 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6832 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
6833 remove static initializer.
6835 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6837 * varasm.c (use_blocks_for_decl_p): Check symbol table
6838 instead of alias attribute.
6839 (place_block_symbol): Recurse on aliases.
6841 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6843 * ipa-visibility.c: Include varasm.h
6844 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
6846 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6848 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
6851 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
6853 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
6854 from test_insn into GGC space escape via SET_SRC.
6856 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
6858 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
6859 call statement, if any.
6860 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
6861 statements, if any. Tidy up.
6863 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6866 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
6867 iterators, VSX_D that handles 64-bit types, and VSX_LE that
6868 handles swapping the two 64-bit double words on little endian
6869 systems. Include V1TImode and optionally TImode in VSX_LE so that
6870 these types are properly swapped. Change all of the insns and
6871 splits that do the 64-bit swaps to use VSX_LE.
6872 (vsx_le_perm_load_<mode>): Likewise.
6873 (vsx_le_perm_store_<mode>): Likewise.
6874 (splitters for little endian memory operations): Likewise.
6875 (vsx_xxpermdi2_le_<mode>): Likewise.
6876 (vsx_lxvd2x2_le_<mode>): Likewise.
6877 (vsx_stxvd2x2_le_<mode>): Likewise.
6879 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
6882 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
6883 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
6884 and corresponding splitters. Zero extend general register
6885 or memory input operand to XMM temporary. Enable for
6886 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
6887 (floatunssi<mode>2): Update expander predicate.
6889 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
6891 PR rtl-optimization/61325
6892 * lra-constraints.c (process_address_1): Check scale equal to one
6893 to prevent transformation: base + scale * index => base + new_reg.
6895 2014-06-06 Richard Biener <rguenther@suse.de>
6897 PR tree-optimization/59299
6898 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
6900 (nearest_common_dominator_of_uses): Likewise.
6901 (statement_sink_location): Adjust. Support sinking loads.
6903 2014-06-06 Martin Jambor <mjambor@suse.cz>
6905 * ipa-prop.c (get_place_in_agg_contents_list): New function.
6906 (build_agg_jump_func_from_list): Likewise.
6907 (determine_known_aggregate_parts): Renamed to
6908 determine_locally_known_aggregate_parts. Moved some functionality
6909 to the two functions above, removed bound checks.
6911 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
6913 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
6914 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
6915 (aarch64_progress_pointer): Likewise.
6916 (aarch64_copy_one_part_and_move_pointers): Likewise.
6917 (aarch64_expand_movmen): Likewise.
6918 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
6919 * config/aarch64/aarch64.md (movmem<mode>): New.
6921 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
6923 * targhooks.c (default_add_stmt_cost): Call target specific
6924 hook instead of default one.
6926 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6928 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
6929 endianness instead of host endianness.
6930 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
6933 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6936 * function.c (instantiate_decls): Process the saved static chain.
6937 (expand_function_start): If not optimizing, save the static chain
6939 * tree-nested.c (convert_all_function_calls): Always create the static
6940 chain for nested functions if not optimizing.
6942 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6944 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
6946 2014-06-06 Richard Biener <rguenther@suse.de>
6948 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
6949 (construct_init_block): Likewise.
6950 (construct_exit_block): Likewise.
6951 (pass_expand::execute): Likewise.
6952 * graphite.c (graphite_transforms): Replace check for current_loops
6953 with a check for > 1 loops.
6954 (pass_graphite_transforms::execute): Adjust.
6955 * ipa-split.c (split_function): Remove check for current_loops.
6956 * omp-low.c (expand_parallel_call): Likewise.
6957 (expand_omp_for_init_counts): Likewise.
6958 (extract_omp_for_update_vars): Likewise.
6959 (expand_omp_for_generic): Likewise.
6960 (expand_omp_sections): Likewise.
6961 (expand_omp_target): Likewise.
6962 * tracer.c (tail_duplicate): Likewise.
6963 (pass_tracer::execute): Likewise.
6964 * trans-mem.c (expand_transaction): Likewise.
6965 * tree-complex.c (expand_complex_div_wide): Likewise.
6966 * tree-eh.c (lower_resx): Likewise.
6967 (cleanup_empty_eh_merge_phis): Likewise.
6968 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
6969 current_loops with a check for > 1 loops.
6970 (pass_predcom::execute): Adjust.
6971 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
6972 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
6973 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
6974 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
6975 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
6976 * tree-switch-conversion.c (process_switch): Likewise.
6977 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
6978 * tree-vrp.c (vrp_visit_phi_node): Likewise.
6979 (execute_vrp): Likewise.
6980 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6982 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6984 * rtl.h (insn_location): Declare.
6985 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6986 with UNKNOWN_LOCATION.
6987 * emit-rtl.c (insn_location): New function.
6988 * final.c (notice_source_line): Check that the instruction has a
6989 location before retrieving it and use insn_location.
6990 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6991 * print-rtl.c (print_rtx): Likewise.
6993 2014-06-06 Richard Biener <rguenther@suse.de>
6995 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6997 2014-06-06 Christian Bruel <christian.bruel@st.com>
6999 PR tree-optimization/43934
7000 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
7003 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
7005 * ira-lives.c (single_reg_class): Add missing break. Explicitly
7006 return NO_REGS for extra address and memory constraints. Handle
7007 operands that match (or are equivalent to something that matches)
7008 extra constant constraints. Ignore other non-register operands.
7010 2014-06-06 Alan Modra <amodra@gmail.com>
7013 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
7014 * doc/tm.texi: Regenerate.
7015 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
7016 Use throughout in place of REG_PARM_STACK_SPACE.
7017 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
7018 "incoming" param. Pass to rs6000_function_parms_need_stack.
7019 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
7020 prototype_p when incoming. Use function decl when incoming
7021 to handle K&R style functions.
7022 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
7023 (INCOMING_REG_PARM_STACK_SPACE): Define.
7025 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7028 * cfgexpand.c (expand_debug_expr): Use address space of nested
7029 TREE_TYPE for ADDR_EXPR and MEM_REF.
7031 2014-06-05 Jeff Law <law@redhat.com>
7033 PR tree-optimization/61289
7034 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
7035 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
7036 looking for those which match LHS. All callers changed.
7037 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
7038 parameters and code which manipulated them. All callers changed.
7039 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
7040 and DST_MAP parameters. Simplify invalidation code by just calling
7041 invalidate_equivalences. All callers changed.
7042 (thread_across_edge): Simplify now that we don't need to maintain
7043 the map of equivalences to invalidate.
7045 2014-06-05 Kai Tietz <ktietz@redhat.com>
7046 Richard Henderson <rth@redhat.com>
7049 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
7050 checking for !TARGET_X32.
7051 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
7052 (sibcall_intern): New define_insn, plus required peepholes.
7053 (sibcall_pop_intern): Likewise.
7054 (sibcall_value_intern): Likewise.
7055 (sibcall_value_pop_intern): Likewise.
7057 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
7059 * tree-inline.c (tree_function_versioning): Check DF info existence
7060 before accessing it.
7062 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7064 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
7066 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
7067 aarch64_frame hard_fp_offset and frame_size.
7068 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
7069 frame_size; remove original_frame_size.
7070 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
7071 (aarch64_initial_elimination_offset): Remove frame_size and
7072 offset. Use aarch64_frame frame_size.
7074 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7075 Jiong Wang <jiong.wang@arm.com>
7076 Renlin <renlin.li@arm.com>
7078 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
7079 initialization of R30 offset. Update offset. Iterate core
7080 regisers upto X30. Remove X29, X30 specific code.
7082 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7083 Jiong Wang <jiong.wang@arm.com>
7085 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
7086 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
7087 (aarch64_register_saved_on_entry): Adjust test.
7089 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7091 * config/aarch64/aarch64.h (machine_function): Move
7092 saved_varargs_size from here...
7093 (aarch64_frame): ... to here.
7095 * config/aarch64/aarch64.c (aarch64_expand_prologue)
7096 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
7097 (aarch64_initial_elimination_offset)
7098 (aarch64_setup_incoming_varargs): Adjust location of
7101 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
7103 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
7106 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
7107 Prachi Godbole <Prachi.Godbole@imgtec.com>
7109 * config/mips/mips-cpus.def: Add definition for p5600. Updated
7110 mips32r5 entry to use PROCESSOR_P5600.
7111 * config/mips/mips-tables.opt: Regenerate.
7112 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
7113 * config/mips/mips.c (mips_fmadd_bypass): New function.
7114 (mips_rtx_cost_data): Add costs for p5600.
7115 (mips_issue_rate): Add support for p5600.
7116 (mips_multipass_dfa_lookahead): Likewise.
7117 * config/mips/mips.h (TUNE_P5600): New define.
7118 (TUNE_MACC_CHAINS): Add TUNE_P5600.
7119 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
7120 * config/mips/mips.md: Include p5600.md.
7121 (processor): Add p5600.
7122 * config/mips/p5600.md: New file.
7124 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
7126 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
7127 * config/i386/predicates.md (palignr_operand): New.
7128 Indicates if permutation is suitable for palignr instruction.
7130 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
7132 PR tree-optimization/61319
7133 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
7134 stmt belongs to loop.
7136 2014-06-05 Richard Biener <rguenther@suse.de>
7138 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
7139 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
7140 (lookup_tmp_var): Adjust.
7141 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
7143 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7145 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
7147 2014-06-05 Marek Polacek <polacek@redhat.com>
7150 * doc/invoke.texi: Document -Wlogical-not-parentheses.
7152 2014-06-04 Tom de Vries <tom@codesourcery.com>
7154 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
7157 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
7159 PR tree-optimization/61385
7160 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
7162 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
7164 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
7165 changed to use fatal_error.
7166 (main): Ensure lto_wrapper_cleanup is run atexit.
7168 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7170 * lra-constraints.c (valid_address_p): Move earlier in file.
7171 (address_eliminator): New structure.
7172 (satisfies_memory_constraint_p): New function.
7173 (satisfies_address_constraint_p): Likewise.
7174 (process_alt_operands, process_address, curr_insn_transform): Use them.
7176 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7178 * lra-int.h (lra_static_insn_data): Make operand_alternative a
7180 (target_lra_int, default_target_lra_int, this_target_lra_int)
7181 (op_alt_data): Delete.
7182 * lra.h (lra_init): Delete.
7183 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
7184 (init_insn_code_data_once): Remove op_alt_data handling.
7185 (finish_insn_code_data_once): Likewise.
7186 (init_op_alt_data): Delete.
7187 (get_static_insn_data): Initialize operand_alternative to null.
7188 (free_insn_recog_data): Cast operand_alternative before freeing it.
7189 (setup_operand_alternative): Take the operand_alternative as
7190 parameter and assume it isn't already cached in the static
7192 (lra_set_insn_recog_data): Update accordingly.
7194 * ira.c (ira_init): Don't call lra_init.
7195 * target-globals.h (this_target_lra_int): Declare.
7196 (target_globals): Remove lra_int.
7197 (restore_target_globals): Update accordingly.
7198 * target-globals.c: Don't include lra-int.h.
7199 (default_target_globals, save_target_globals): Remove lra_int.
7201 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7203 * recog.h (operand_alternative): Convert reg_class, reject,
7204 matched and matches into bitfields.
7205 (preprocess_constraints): New overload.
7206 (preprocess_insn_constraints): New function.
7207 (preprocess_constraints): Take the insn as parameter.
7208 (recog_op_alt): Change into a pointer.
7209 (target_recog): Add x_op_alt.
7210 * recog.c (asm_op_alt): New variable.
7211 (recog_op_alt): Change into a pointer.
7212 (preprocess_constraints): New overload, replacing the old function
7213 definition with one that doesn't use global state.
7214 (preprocess_insn_constraints): New function.
7215 (preprocess_constraints): Use them. Take the insn as parameter.
7216 Use asm_op_alt for asms.
7217 (recog_init): Free existing x_op_alt entries.
7218 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
7220 (make_early_clobber_and_input_conflicts): Likewise.
7221 (process_bb_node_lives): Pass the insn to process_constraints.
7222 * reg-stack.c (check_asm_stack_operands): Likewise.
7223 (subst_asm_stack_regs): Likewise.
7224 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
7225 * regrename.c (build_def_use): Likewise.
7226 * sched-deps.c (sched_analyze_insn): Likewise.
7227 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
7228 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
7229 (note_invalid_constants): Likewise.
7230 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7231 (ix86_legitimate_combined_insn): Make operand_alternative pointer
7234 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7236 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
7237 * ira-lives.c (check_and_make_def_conflict): Check for disabled
7239 (make_early_clobber_and_input_conflicts): Likewise.
7240 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7242 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7244 * recog.h (alternative_class): New function.
7245 (which_op_alt): Return a const recog_op_alt.
7246 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
7247 (subst_asm_stack_regs): Likewise.
7248 * config/arm/arm.c (note_invalid_constants): Likewise.
7249 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
7250 the operand_alternative; use alternative class instead.
7251 * sel-sched.c (get_reg_class): Likewise.
7252 * regrename.c (build_def_use): Likewise.
7253 (hide_operands, restore_operands, record_out_operands): Update type
7256 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
7258 * recog.h (recog_op_alt): Convert to a flat array.
7259 (which_op_alt): New function.
7260 * recog.c (recog_op_alt): Convert to a flat array.
7261 (preprocess_constraints): Update accordingly, grouping all
7262 operands of the same alternative together, rather than the
7264 * ira-lives.c (check_and_make_def_conflict): Likewise.
7265 (make_early_clobber_and_input_conflicts): Likewise.
7266 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7267 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
7268 (subst_asm_stack_regs): Likewise.
7269 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
7270 * regrename.c (hide_operands, record_out_operands): Likewise.
7271 (build_def_use): Likewise.
7272 * sel-sched.c (get_reg_class): Likewise.
7273 * config/arm/arm.c (note_invalid_constants): Likewise.
7275 2014-06-04 Jason Merrill <jason@redhat.com>
7279 * gimplify.c (gimplify_arg): Non-static.
7280 * gimplify.h: Declare it.
7282 2014-06-04 Richard Biener <rguenther@suse.de>
7284 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
7285 TREE_PUBLIC and DECL_EXTERNAL decls.
7287 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
7289 * regcprop.c (copyprop_hardreg_forward_1): Account for
7290 HARD_REGNO_CALL_PART_CLOBBERED.
7292 2014-06-04 Richard Biener <rguenther@suse.de>
7294 * configure.ac: Check whether the underlying type of int64_t
7295 is long or long long.
7296 * configure: Regenerate.
7297 * config.in: Likewise.
7298 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
7299 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7301 2014-06-04 Richard Biener <rguenther@suse.de>
7303 PR tree-optimization/60098
7304 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
7306 (dse_optimize_stmt): Simplify, now that we found a kill
7309 2014-06-04 Richard Biener <rguenther@suse.de>
7311 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
7312 of accesses with non-invariant address.
7314 2014-06-04 Martin Liska <mliska@suse.cz>
7316 * cgraph.h (cgraph_make_wrapper): New function introduced.
7317 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
7318 * ipa-inline.h (inline_analyze_function): The function is global.
7319 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
7321 2014-06-04 Martin Liska <mliska@suse.cz>
7323 * tree.h (private_lookup_attribute_starting): New function.
7324 (lookup_attribute_starting): Likewise.
7325 * tree.c (private_lookup_attribute_starting): Likewise.
7327 2014-06-04 Martin Liska <mliska@suse.cz>
7329 * cgraph.h (expand_thunk): New argument added.
7330 (address_taken_from_non_vtable_p): New global function.
7331 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
7332 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
7333 * cgraphunit.c (analyze_function): Likewise.
7334 (assemble_thunks_and_aliases): Argument added to call.
7335 (expand_thunk): New argument forces to produce GIMPLE thunk.
7337 2014-06-04 Martin Liska <mliska@suse.cz>
7339 * coverage.h (coverage_compute_cfg_checksum): Argument added.
7340 * coverage.c (coverage_compute_cfg_checksum): Likewise.
7341 * profile.c (branch_prob): Likewise.
7343 2014-06-04 Martin Jambor <mjambor@suse.cz>
7346 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
7347 handler for switch on an ipa_ref_use enum.
7348 * ipa-reference.c (analyze_function): Likewise.
7350 2014-06-04 Kai Tietz <ktietz@redhat.com>
7352 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
7353 from old call-instruction.
7355 2014-06-04 Bin Cheng <bin.cheng@arm.com>
7357 * config/aarch64/aarch64.c (aarch64_classify_address)
7358 (aarch64_legitimize_reload_address): Support full addressing modes
7360 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
7361 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
7363 2014-06-03 Andrew Pinski <apinski@cavium.com>
7365 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
7368 2014-06-03 Andrew Pinski <apinski@cavium.com>
7370 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
7371 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
7373 2014-06-03 Kai Tietz <ktietz@redhat.com>
7375 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
7378 2014-06-03 Dehao Chen <dehao@google.com>
7380 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
7383 2014-06-03 Marek Polacek <polacek@redhat.com>
7386 * doc/invoke.texi: Document -Wswitch-bool.
7387 * function.c (stack_protect_epilogue): Cast controlling expression of
7389 * gengtype.c (walk_type): Generate switch expression with its
7390 controlling expression cast to int.
7392 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
7394 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
7396 * config/avr/avr-tables.opt: Regenerate.
7397 * config/avr/t-multilib: Regenerate.
7398 * doc/avr-mmcu.texi: Regenerate.
7400 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
7401 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7403 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
7404 (ata6617c, ata664251): Add new avr35 devices.
7405 (ata6612c): Add new avr4 device.
7406 (ata6613c, ata6614q): Add new avr5 devices.
7407 * config/avr/avr-tables.opt: Regenerate.
7408 * config/avr/t-multilib: Regenerate.
7409 * doc/avr-mmcu.texi: Regenerate.
7411 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7413 * gcc/config/aarch64/aarch64-builtins.c
7414 (aarch64_types_binop_ssu_qualifiers): New static data.
7415 (TYPES_BINOP_SSU): Define.
7416 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
7417 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
7418 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
7419 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
7420 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
7421 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
7422 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
7423 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
7424 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
7425 suffix to builtin function name, remove cast.
7426 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
7427 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
7428 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
7430 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7432 * gcc/config/aarch64/aarch64-builtins.c
7433 (aarch64_types_binop_uus_qualifiers,
7434 aarch64_types_shift_to_unsigned_qualifiers,
7435 aarch64_types_unsigned_shiftacc_qualifiers): Define.
7436 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
7437 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
7438 sqshlu_n, uqshl_n): Update qualifiers.
7439 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
7440 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
7441 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
7442 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
7443 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
7444 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
7445 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
7446 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
7447 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
7448 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
7449 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
7450 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
7451 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
7452 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
7453 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
7454 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
7455 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
7456 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
7457 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
7458 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
7459 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
7460 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
7461 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
7462 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
7463 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
7464 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
7465 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
7467 2014-06-03 Teresa Johnson <tejohnson@google.com>
7469 * tree-sra.c (modify_function): Record caller nodes after rebuild.
7471 2014-06-02 Jason Merrill <jason@redhat.com>
7474 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
7476 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7478 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
7481 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7483 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
7485 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
7486 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
7487 * config/aarch64/iterators.md (REVERSE): New iterator.
7488 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
7489 (rev_op): New int_attribute.
7490 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
7491 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
7492 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
7493 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
7494 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
7495 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
7496 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
7497 Replace temporary __asm__ with __builtin_shuffle.
7499 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7501 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
7503 * config/mips/mips-tables.opt: Regenerate.
7504 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
7505 to use mips_isa_rev rather than ISA_MIPS32R2.
7506 * config/mips/mips.h (ISA_MIPS32R3): New define.
7507 (ISA_MIPS32R5): New define.
7508 (ISA_MIPS64R3): New define.
7509 (ISA_MIPS64R5): New define.
7510 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
7511 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
7512 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
7514 (MIPS_ISA_SYNCI_SPEC): Likewise.
7515 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
7516 (LINK_SPEC): Added mips32r3 and mips32r5.
7517 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
7518 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
7519 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
7520 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
7521 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
7522 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
7523 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
7525 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7527 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
7529 * config/mips/mips.opt (mxpa): New option.
7530 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
7533 2014-06-03 Martin Jambor <mjambor@suse.cz>
7536 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
7539 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
7541 PR tree-optimization/61328
7542 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
7543 initialization from find_bswap_or_nop_1.
7544 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
7545 in source_expr2 before using the size value the function sets. Also
7546 make use of init_symbolic_number () in both the old place and
7547 find_bswap_or_nop_load () to avoid reading uninitialized memory when
7548 doing recursion in the GIMPLE_BINARY_RHS case.
7550 2014-06-03 Richard Biener <rguenther@suse.de>
7552 PR tree-optimization/61383
7553 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
7556 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
7558 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
7559 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
7560 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
7561 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
7563 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
7564 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
7565 * system.h: ...here and make it unconditional.
7566 * target.def (conditional_register_usage): Mention
7567 define_register_constraint instead of old-style constraint macros.
7568 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
7569 * doc/tm.texi: Regenerate.
7570 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
7571 protected by !USE_MD_CONSTRAINTS.
7572 * config/frv/frv.md: Remove quote from old version of documentation.
7573 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
7574 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
7575 CONST_DOUBLE_OK_FOR_LETTER.
7576 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
7578 2014-06-02 Andrew Pinski <apinski@cavium.com>
7580 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
7581 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
7582 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
7583 file whose name depends on -mabi= and -mbig-endian.
7584 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
7585 Handle LP64 better and handle ilp32 too.
7586 (MULTILIB_OPTIONS): Delete.
7587 (MULTILIB_DIRNAMES): Delete.
7589 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
7591 * expr.h: Remove prototypes of functions defined in builtins.c.
7592 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
7593 Remove prototypes of functions defined in builtins.c.
7594 * builtins.h: Update prototype list to include all exported functions.
7595 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
7596 no_c99_libc_has_function): Move to targhooks.c
7597 (build_string_literal, build_call_expr_loc_array,
7598 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
7600 (expand_builtin_object_size, fold_builtin_object_size): Make static.
7601 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
7602 no_c99_libc_has_function): Relocate from builtins.c.
7603 * tree.c: Include builtins.h.
7604 (build_call_expr_loc_array, build_call_expr_loc_vec,
7605 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
7607 * fold-const.h (fold_fma): Move prototype to builtins.h.
7608 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
7609 * asan.c: Include builtins.h.
7610 * cfgexpand.c: Likewise.
7611 * convert.c: Likewise.
7612 * emit-rtl.c: Likewise.
7613 * except.c: Likewise.
7615 * fold-const.c: Likewise.
7616 * gimple-fold.c: Likewise.
7617 * gimple-ssa-strength-reduction.c: Likewise.
7618 * gimplify.c: Likewise.
7619 * ipa-inline.c: Likewise.
7620 * ipa-prop.c: Likewise.
7621 * lto-streamer-out.c: Likewise.
7623 * tree-inline.c: Likewise.
7624 * tree-object-size.c: Likewise.
7625 * tree-sra.c: Likewise.
7626 * tree-ssa-ccp.c: Likewise.
7627 * tree-ssa-forwprop.c: Likewise.
7628 * tree-ssa-loop-ivcanon.c: Likewise.
7629 * tree-ssa-loop-ivopts.c: Likewise.
7630 * tree-ssa-math-opts.c: Likewise.
7631 * tree-ssa-reassoc.c: Likewise.
7632 * tree-ssa-threadedge.c: Likewise.
7633 * tree-streamer-in.c: Likewise.
7634 * tree-vect-data-refs.c: Likewise.
7635 * tree-vect-patterns.c: Likewise.
7636 * tree-vect-stmts.c: Likewise.
7637 * config/aarch64/aarch64.c: Likewise.
7638 * config/alpha/alpha.c: Likewise.
7639 * config/arc/arc.c: Likewise.
7640 * config/arm/arm.c: Likewise.
7641 * config/avr/avr.c: Likewise.
7642 * config/bfin/bfin.c: Likewise.
7643 * config/c6x/c6x.c: Likewise.
7644 * config/cr16/cr16.c: Likewise.
7645 * config/cris/cris.c: Likewise.
7646 * config/epiphany/epiphany.c: Likewise.
7647 * config/fr30/fr30.c: Likewise.
7648 * config/frv/frv.c: Likewise.
7649 * config/h8300/h8300.c: Likewise.
7650 * config/i386/i386.c: Likewise.
7651 * config/i386/winnt.c: Likewise.
7652 * config/ia64/ia64.c: Likewise.
7653 * config/iq2000/iq2000.c: Likewise.
7654 * config/lm32/lm32.c: Likewise.
7655 * config/m32c/m32c.c: Likewise.
7656 * config/m32r/m32r.c: Likewise.
7657 * config/m68k/m68k.c: Likewise.
7658 * config/mcore/mcore.c: Likewise.
7659 * config/mep/mep.c: Likewise.
7660 * config/microblaze/microblaze.c: Likewise.
7661 * config/mips/mips.c: Likewise.
7662 * config/mmix/mmix.c: Likewise.
7663 * config/mn10300/mn10300.c: Likewise.
7664 * config/moxie/moxie.c: Likewise.
7665 * config/msp430/msp430.c: Likewise.
7666 * config/nds32/nds32.c: Likewise.
7667 * config/pa/pa.c: Likewise.
7668 * config/pdp11/pdp11.c: Likewise.
7669 * config/picochip/picochip.c: Likewise.
7670 * config/rl78/rl78.c: Likewise.
7671 * config/rs6000/rs6000.c: Likewise.
7672 * config/rx/rx.c: Likewise.
7673 * config/s390/s390.c: Likewise.
7674 * config/score/score.c: Likewise.
7675 * config/sh/sh.c: Likewise.
7676 * config/sparc/sparc.c: Likewise.
7677 * config/spu/spu.c: Likewise.
7678 * config/stormy16/stormy16.c: Likewise.
7679 * config/tilegx/tilegx.c: Likewise.
7680 * config/tilepro/tilepro.c: Likewise.
7681 * config/v850/v850.c: Likewise.
7682 * config/vax/vax.c: Likewise.
7683 * config/xtensa/xtensa.c: Likewise.
7685 2014-06-02 Jeff Law <law@redhat.com>
7687 PR rtl-optimization/61094
7688 * ree.c (combine_reaching_defs): Do not reextend an insn if it
7689 was marked as do_no_reextend. If a copy is needed to eliminate
7690 an extension, then mark it as do_not_reextend.
7692 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
7694 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
7696 2014-06-02 Richard Henderson <rth@redhat.com>
7699 * config/alpha/alpha.c (print_operand_address): Allow symbolic
7700 addresses inside asms. Use output_operand_lossage instead of
7703 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
7706 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
7707 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
7709 2014-06-02 Tom de Vries <tom@codesourcery.com>
7711 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
7712 case that x has VOIDmode.
7714 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
7716 * varasm.c (copy_constant): Delete function.
7717 (build_constant_desc): Don't call it.
7719 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7722 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
7723 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
7724 with immediate_operand.
7726 2014-06-02 Andreas Schwab <schwab@suse.de>
7728 * config/ia64/ia64.c
7729 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
7730 pending_data_specs first.
7732 2014-06-02 Richard Biener <rguenther@suse.de>
7734 PR tree-optimization/61378
7735 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
7738 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
7740 * config/i386/constraints.md (Bw): Rename from 'w'.
7741 (Bz): Rename from 'z'.
7742 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
7744 2014-06-01 Kai Tietz <ktietz@redhat.com>
7747 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
7748 * config/i386/i386.md (sibcall_insn_operand): Use Bs
7749 instead of m constraint.
7751 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
7753 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
7754 a separate alternative where the scratch operand 2 is marked as
7757 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
7759 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
7760 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
7761 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
7762 and __builtins_arm_get_fpscr.
7763 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7764 __builtins_arm_get_fpscr.
7765 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
7766 __builtins_arm_ldfpscr.
7767 (arm_atomic_assign_expand_fenv): New function.
7768 * config/arm/vfp.md (set_fpscr): New pattern.
7769 (get_fpscr) : Likewise.
7770 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
7772 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7773 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
7775 2014-05-30 Jakub Jelinek <jakub@redhat.com>
7777 * asan.c (report_error_func): Add SLOW_P argument, use
7778 BUILT_IN_ASAN_*_N if set.
7779 (build_check_stmt): Likewise.
7780 (instrument_derefs): If T has insufficient alignment,
7781 force same handling as for odd sizes.
7783 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
7784 BUILT_IN_ASAN_REPORT_STORE_N): New.
7785 * asan.c (struct asan_mem_ref): Change access_size type to
7787 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
7788 update_mem_ref_hash_table): Likewise.
7789 (asan_mem_ref_hasher::hash): Hash in a HWI.
7790 (report_error_func): Change size_in_bytes argument to HWI.
7791 Use *_N builtins if size_in_bytes is larger than 16 or not power of
7793 (build_shadow_mem_access): New function.
7794 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
7795 Handle size_in_bytes not power of two or larger than 16.
7796 (instrument_derefs): Don't give up if size_in_bytes is not
7797 power of two or is larger than 16.
7799 2014-05-30 Kai Tietz <ktietz@redhat.com>
7802 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
7803 for sibling-tail-calls.
7804 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
7806 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
7807 (sibcall_insn_operand): Add check for sibcall_memory_operand.
7809 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7811 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
7812 * config/avr/avr-tables.opt: Regenerate.
7813 * config/avr/t-multilib: Regenerate.
7814 * doc/avr-mmcu.texi: Regenerate.
7816 2014-05-30 Ian Lance Taylor <iant@google.com>
7818 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
7821 2014-05-30 Tom de Vries <tom@codesourcery.com>
7823 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7826 2014-05-30 Tom de Vries <tom@codesourcery.com>
7828 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7829 * lra.c (initialize_lra_reg_info_element): Add init of
7830 actual_call_used_reg_set field.
7831 (lra): Call lra_create_live_ranges before lra_inheritance for
7833 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7835 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
7836 instead of call_used_reg_set for -fuse-caller-save.
7837 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7839 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7841 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
7843 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7845 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
7847 * ira.c (ira_get_dup_out_num): Check for output operands at
7848 the start of the loop. Handle cases where an included alternative
7849 follows an excluded one.
7851 2014-05-29 Mike Stump <mikestump@comcast.net>
7854 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
7855 post ld passes when lto is used.
7857 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
7859 PR rtl-optimization/61325
7860 * lra-constraints.c (process_address): Rename to process_address_1.
7861 (process_address): New function.
7863 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
7865 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
7866 TYPES_BINOPV): New static data.
7867 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
7869 * config/aarch64/aarch64-simd.md (aarch64_ext,
7870 aarch64_im_lane_boundsi): New patterns.
7871 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
7873 (aarch64_evpc_ext): New function.
7875 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
7877 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
7878 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
7879 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
7880 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
7881 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
7883 2014-05-29 Tom de Vries <tom@codesourcery.com>
7885 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
7887 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
7888 Richard Sandiford <rdsandiford@googlemail.com>
7890 * arm/iterators.md (shiftable_ops): New code iterator.
7891 (t2_binop0, arith_shift_insn): New code attributes.
7892 * arm/predicates.md (shift_nomul_operator): New predicate.
7893 * arm/arm.md (insn_enabled): Delete.
7894 (enabled): Remove insn_enabled test.
7895 (*arith_shiftsi): Delete. Replace with ...
7896 (*<arith_shift_insn>_multsi): ... new pattern.
7897 (*<arith_shift_insn>_shiftsi): ... new pattern.
7898 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
7900 2014-05-29 Radovan Obradovic <robradovic@mips.com>
7901 Tom de Vries <tom@codesourcery.com>
7903 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
7904 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
7906 (mips_split_call): Use POST_CALL_TMP_REG.
7907 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
7909 2014-05-29 Tom de Vries <tom@codesourcery.com>
7911 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
7912 with #ifdef STACK_REGS.
7914 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
7916 * varasm.c (get_variable_section): Walk aliases.
7917 (place_block_symbol): Walk aliases.
7919 2014-05-28 Tom de Vries <tom@codesourcery.com>
7922 2014-05-28 Tom de Vries <tom@codesourcery.com>
7924 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7925 * lra.c (initialize_lra_reg_info_element): Add init of
7926 actual_call_used_reg_set field.
7927 (lra): Call lra_create_live_ranges before lra_inheritance for
7929 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7931 * lra-constraints.c (need_for_call_save_p): Use
7932 actual_call_used_reg_set instead of call_used_reg_set for
7934 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7936 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7938 * doc/md.texi: Document that the % constraint character must
7939 be at the beginning of the string.
7940 * genoutput.c (validate_insn_alternatives): Check that '=',
7941 '+' and '%' only appear at the beginning of a constraint.
7942 * ira.c (commutative_constraint_p): Delete.
7943 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
7944 at the start of the string.
7945 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
7947 * config/arm/neon.md (bicdi3_neon): Likewise.
7948 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
7949 (slt_si, sltu_si): Likewise.
7950 * config/vax/vax.md (sbcdi3): Likewise.
7951 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
7952 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
7953 (mul64): Move '%' to beginning of constraint.
7954 * config/arm/arm.md (*xordi3_insn): Likewise.
7955 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
7958 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7960 * doc/md.texi: Document the restrictions on the "enabled" attribute.
7962 2014-05-28 Jason Merrill <jason@redhat.com>
7965 * cgraph.h (symtab_node::get_comdat_group_id): New.
7966 * cgraphunit.c (analyze_functions): Call it.
7967 * symtab.c (dump_symtab_node): Likewise.
7968 * tree.c (decl_comdat_group_id): New.
7969 * tree.h: Declare it.
7970 * lto-streamer-out.c (write_symbol): Use it.
7971 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
7973 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7975 PR bootstrap/PR61146
7976 * wide-int.cc: Do not include longlong.h when compiling with clang.
7978 2014-05-28 Richard Biener <rguenther@suse.de>
7980 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7981 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7982 (vrp_visit_assignment_or_call): Print less vertical space.
7983 (vrp_visit_stmt): Likewise.
7984 (vrp_visit_phi_node): Likewise. For a PHI argument with
7985 VR_VARYING range consider recording it as copy.
7987 2014-05-28 Richard Biener <rguenther@suse.de>
7990 2014-05-28 Richard Biener <rguenther@suse.de>
7992 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7994 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7996 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7997 sufficiently aligned and an offset is used at the same time.
7998 (expand_expr_real_1): Likewise.
8000 2014-05-28 Richard Biener <rguenther@suse.de>
8003 * fold-const.c (fold_comparison): When folding
8004 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
8005 the sign of the remaining constant operand stays the same.
8007 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
8009 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
8010 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
8011 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
8013 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
8014 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
8015 (m32bit-doubles) Likewise.
8016 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
8017 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
8020 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8022 * configure.ac ($gcc_cv_ld_clearcap): New test.
8023 * configure: Regenerate.
8024 * config.in: Regenerate.
8025 * config/sol2.opt (mclear-hwcap): New option.
8026 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
8027 * config/sol2-clearcap.map: Moved here from
8028 testsuite/gcc.target/i386/clearcap.map.
8029 * config/sol2-clearcapv2.map: Move here from
8030 gcc.target/i386/clearcapv2.map.
8031 * config/t-sol2 (install): Depend on install-clearcap-map.
8032 (install-clearcap-map): New target.
8033 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
8036 2014-05-28 Richard Biener <rguenther@suse.de>
8038 * hwint.h (*_HALF_WIDE_INT*): Move to ...
8039 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
8040 ... here and remove the rest.
8041 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
8043 2014-05-28 Richard Biener <rguenther@suse.de>
8045 PR tree-optimization/61335
8046 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
8047 new range fails, drop to varying.
8049 2014-05-28 Olivier Hainque <hainque@adacore.com>
8051 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
8052 (CPP_SPEC): Add entry for -mcpu=8548.
8053 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
8054 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
8056 2014-05-28 Tom de Vries <tom@codesourcery.com>
8058 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
8059 * lra.c (initialize_lra_reg_info_element): Add init of
8060 actual_call_used_reg_set field.
8061 (lra): Call lra_create_live_ranges before lra_inheritance for
8063 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
8065 * lra-constraints.c (need_for_call_save_p): Use
8066 actual_call_used_reg_set instead of call_used_reg_set for
8068 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
8070 2014-05-28 Radovan Obradovic <robradovic@mips.com>
8071 Tom de Vries <tom@codesourcery.com>
8073 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
8075 (@item -fuse-caller-save): New item.
8077 2014-05-28 Radovan Obradovic <robradovic@mips.com>
8078 Tom de Vries <tom@codesourcery.com>
8080 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
8081 OPT_fuse_caller_save.
8083 2014-05-28 Radovan Obradovic <robradovic@mips.com>
8084 Tom de Vries <tom@codesourcery.com>
8086 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
8087 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
8088 get_call_reg_set_usage.
8089 * resource.c (mark_set_resources, mark_target_live_regs): Use
8090 get_call_reg_set_usage.
8091 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
8093 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
8094 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
8095 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
8096 * ira-build.c (ira_create_allocno): Init
8097 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
8098 (create_cap_allocno, propagate_allocno_info)
8099 (propagate_some_info_from_allocno)
8100 (copy_info_to_removed_store_destinations): Handle
8101 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
8102 * ira-costs.c (ira_tune_allocno_costs): Use
8103 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
8105 2014-05-28 Radovan Obradovic <robradovic@mips.com>
8106 Tom de Vries <tom@codesourcery.com>
8108 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
8109 and function_used_regs_valid fields.
8110 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
8111 find_all_hard_reg_sets.
8112 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
8113 (get_call_reg_set_usage): New function.
8114 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
8115 * regs.h (get_call_reg_set_usage): Declare.
8117 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
8120 * config/dbx.h (License): Add Runtime Library Exception.
8121 * config/newlib-stdint.h (License): Same.
8122 * config/rtems.h (License): Same
8123 * config/initfini-array.h (License): Same
8124 * config/v850/v850.h (License): Same.
8125 * config/v850/v850-opts.h (License): Same
8126 * config/v850/rtems.h (License): Same.
8128 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
8131 * doc/extend.texi (Local Labels): Note that label differences are
8132 not supported for AVR.
8134 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
8135 Olivier Hainque <hainque@adacore.com>
8137 * rtl.h (set_for_reg_notes): Declare.
8138 * emit-rtl.c (set_for_reg_notes): New function.
8139 (set_unique_reg_note): Use it.
8140 * optabs.c (add_equal_note): Likewise
8142 2014-05-27 Andrew Pinski <apinski@cavium.com>
8144 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
8145 Use <w> for the register in assembly template.
8146 (stack_protect_test): Use the mode of operands[0] for the result.
8147 (stack_protect_test_<mode>): Use <w> for the register
8148 in assembly template.
8150 2014-05-27 DJ Delorie <dj@redhat.com>
8152 * config/rx/rx.c (add_vector_labels): New.
8153 (rx_output_function_prologue): Call it.
8154 (rx_handle_func_attribute): Don't require empty arguments.
8155 (rx_handle_vector_attribute): New.
8156 (rx_attribute_table): Add "vector" attribute.
8157 * doc/extend.texi (interrupt, vector): Document new/changed
8158 RX-specific attributes.
8160 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
8162 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
8164 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
8165 predicate to detect a negative quotient.
8167 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
8169 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
8170 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
8171 Add X - Y CMP 0 to X CMP Y transformation.
8172 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
8174 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
8176 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
8179 2014-05-27 Steve Ellcey <sellcey@mips.com>
8181 * config/mips/mips.c: Add include of cgraph.h.
8183 2014-05-27 Richard Biener <rguenther@suse.de>
8185 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
8187 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
8190 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
8191 * config/arm/arm-cores.def (License): Same.
8192 * config/arm/arm-opts.h (License): Same.
8193 * config/arm/aout.h (License): Same.
8194 * config/arm/bpabi.h (License): Same.
8195 * config/arm/elf.h (License): Same.
8196 * config/arm/linux-elf.h (License): Same.
8197 * config/arm/linux-gas.h (License): Same.
8198 * config/arm/netbsd-elf.h (License): Same.
8199 * config/arm/uclinux-eabi.h (License): Same.
8200 * config/arm/uclinux-elf.h (License): Same.
8201 * config/arm/vxworks.h (License): Same.
8203 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8205 * config/arm/neon.md (neon_bswap<mode>): New pattern.
8206 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
8207 (arm_init_neon_builtins): Handle NEON_BSWAP.
8208 Define required type nodes.
8209 (arm_expand_neon_builtin): Handle NEON_BSWAP.
8210 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
8211 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
8212 * config/arm/iterators.md (VDQHSD): New mode iterator.
8214 2014-05-27 Richard Biener <rguenther@suse.de>
8216 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
8217 Try using literal operands when comparing value-ranges failed.
8219 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8221 * ira.c (commutative_operand): Adjust for change to recog_data.
8222 [Missing from previous commit.]
8224 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8226 * system.h (TEST_BIT): New macro.
8227 * recog.h (alternative_mask): New type.
8228 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
8229 (recog_data_d): Replace alternative_enabled_p array with
8230 enabled_alternatives.
8231 (target_recog): New structure.
8232 (default_target_recog, this_target_recog): Declare.
8233 (get_enabled_alternatives, recog_init): Likewise.
8234 * recog.c (default_target_recog, this_target_recog): New variables.
8235 (get_enabled_alternatives): New function.
8236 (extract_insn): Use it.
8237 (recog_init): New function.
8238 (preprocess_constraints, constrain_operands): Adjust for change to
8240 * postreload.c (reload_cse_simplify_operands): Likewise.
8241 * reload.c (find_reloads): Likewise.
8242 * ira-costs.c (record_reg_classes): Likewise.
8243 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
8244 all alternatives after a disabled one would be skipped.
8245 (ira_implicitly_set_insn_hard_regs): Likewise.
8246 * ira.c (ira_setup_alts): Adjust for change to recog_data.
8247 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
8248 with enabled_alternatives.
8249 * lra.c (free_insn_recog_data): Update accordingly.
8250 (lra_update_insn_recog_data): Likewise.
8251 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
8252 * lra-constraints.c (process_alt_operands): Likewise. Handle
8253 only_alternative as part of the enabled mask.
8254 * target-globals.h (this_target_recog): Declare.
8255 (target_globals): Add a recog field.
8256 (restore_target_globals): Restore this_target_recog.
8257 * target-globals.c: Include recog.h.
8258 (default_target_globals): Initialize recog field.
8259 (save_target_globals): Likewise.
8260 * reginfo.c (reinit_regs): Call recog_init.
8261 * toplev.c (backend_init_target): Likewise.
8263 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
8265 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
8266 rather than any named insn's code.
8268 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
8271 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
8272 * config/arm/arm-cores.def (License): Same.
8274 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
8276 * tree.h (decl_comdat_group): Declare.
8277 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
8278 * tree.c (decl_comdat_group): Here.
8280 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
8282 PR rtl-optimization/61222
8283 * combine.c (simplify_shift_const_1): When moving a PLUS outside
8284 the shift, truncate the PLUS operand to the result mode.
8286 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
8289 * config/i386/i386.c (ix86_rtx_costs)
8290 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
8293 2014-05-26 Martin Jambor <mjambor@suse.cz>
8295 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
8298 2014-05-26 Richard Biener <rguenther@suse.de>
8300 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
8301 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
8302 Provide specializations.
8303 (wi::int_traits <HOST_WIDE_INT>,
8304 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
8306 2014-05-26 Alan Modra <amodra@gmail.com>
8309 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
8310 params and return a bool. Remove dead code. Update comment.
8311 Assert we have a const_int source. Remove bogus code from
8312 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
8313 handling of constants > 2G and reg_equal note, from..
8314 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
8315 return value. Update comment. If we can, use a new pseudo
8316 for intermediate calculations.
8317 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
8319 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
8320 call to rs6000_emit_set_const in splitter.
8321 (movdi_internal64+2, +3): Likewise.
8323 2014-05-26 Richard Biener <rguenther@suse.de>
8325 * system.h: Define __STDC_FORMAT_MACROS before
8326 including inttypes.h.
8327 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
8328 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
8329 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
8330 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
8331 HOST_WIDEST_INT_C): Remove.
8332 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
8333 if C99 inttypes.h is not available.
8334 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
8335 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
8336 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
8337 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
8338 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
8339 (struct output_info): Likewise.
8340 (print_statistics): Adjust.
8341 (dump_bitmap_statistics): Likewise.
8342 * bt-load.c (migrate_btr_defs): Print with PRId64.
8343 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
8344 (MAX_SAFE_MULTIPLIER): Adjust.
8345 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
8346 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
8347 dump_cgraph_node): Likewise.
8348 * final.c (dump_basic_block_info): Likewise.
8349 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
8350 * gcov.c (format_gcov): Likewise.
8351 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
8353 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
8354 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
8355 (inline_small_functions, dump_overall_stats, dump_inline_stats):
8356 Use PRId64 for dumping.
8357 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
8358 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
8359 (add_allocno_hard_regs): Adjust.
8360 * loop-doloop.c (doloop_modify): Print using PRId64.
8361 * loop-iv.c (inverse): Compute in uint64_t.
8362 (determine_max_iter, iv_number_of_iterations): Likewise.
8363 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
8365 * lto-streamer-out.c (write_symbol): Use uint64_t.
8366 * mcf.c (CAP_INFINITY): Use int64_t maximum.
8367 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
8368 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
8369 * modulo-sched.c (const_iteration_count): Use int64_t.
8370 (sms_schedule): Dump using PRId64.
8371 * predict.c (dump_prediction): Likewise.
8372 * pretty-print.h (pp_widest_integer): Remove.
8373 * profile.c (get_working_sets, is_edge_inconsistent,
8374 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
8375 * tree-pretty-print.c (pp_double_int): Remove case handling
8376 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
8377 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
8379 (pass_optimize_bswap::execute): Remove restriction on hosts.
8380 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
8381 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
8382 * tree.c (widest_int_cst_value): Remove.
8383 * tree.h (widest_int_cst_value): Likewise.
8384 * value-prof.c (dump_histogram_value): Print using PRId64.
8385 * gengtype.c (main): Also inject int64_t.
8386 * ggc-page.c (struct max_alignment): Use int64_t.
8387 * alloc-pool.c (struct allocation_object_def): Likewise.
8388 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
8390 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
8391 * doc/tm.texi: Regenerated.
8392 * gengtype-lex.l (IWORD): Handle [u]int64_t.
8393 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
8394 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
8395 mmix_output_register_setting): Use [u]int64_t in prototypes.
8396 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
8397 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
8398 mmix_output_octa, mmix_output_shifted_value): Adjust.
8399 (mmix_intval): Adjust. Remove unreachable case.
8400 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
8402 2014-05-26 Richard Biener <rguenther@suse.de>
8404 * configure.ac: Drop __int64 type check. Insist that we
8405 found uint64_t and int64_t.
8406 * hwint.h (HOST_BITS_PER___INT64): Remove.
8407 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
8408 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
8409 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
8410 (HOST_WIDEST_FAST_INT): Remove __int64 case.
8411 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
8412 for dst_q_src_df_rms_cdt.
8413 * configure: Regenerate.
8414 * config.in: Likewise.
8416 2014-05-26 Michael Tautschnig <mt@debian.org>
8419 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
8420 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
8422 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8424 PR rtl-optimization/61278
8425 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
8427 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8429 PR rtl-optimization/61220
8430 Part of PR rtl-optimization/61225
8431 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
8432 insn; skip split_edge for a block with only one successor.
8434 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8436 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
8439 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8441 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
8442 (update_vtable_references): New function.
8443 (function_and_variable_visibility): Rewrite also vtable initializers.
8444 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
8446 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8448 * ggc.h (ggc_grow): New function.
8449 * ggc-none.c (ggc_grow): New function.
8450 * ggc-page.c (ggc_grow): Likewise.
8452 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8454 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
8455 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
8456 comdat_can_be_unshared_p, cgraph_externally_visible_p,
8457 varpool_externally_visible_p, can_replace_by_local_alias,
8458 update_visibility_by_resolution_info, function_and_variable_visibility,
8459 pass_data_ipa_function_and_variable_visibility,
8460 make_pass_ipa_function_and_variable_visibility,
8461 whole_program_function_and_variable_visibility,
8462 pass_data_ipa_whole_program_visibility,
8463 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
8464 * cgraph.h (cgraph_local_node_p): Declare.
8465 * ipa-visibility.c: New file.
8466 * Makefile.in (OBJS): Add ipa-visiblity.o
8468 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8470 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
8471 that var decl is available.
8473 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8475 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
8476 symtab_node pointer.
8477 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
8478 (find_decls_types_r): Do not walk COMDAT_GROUP.
8479 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
8480 * varasm.c (make_decl_one_only): Use set_comdat_group;
8481 create node if needed.
8482 * ipa-inline-transform.c (save_inline_function_body): Update
8483 way we decl->symtab mapping.
8484 * symtab.c (symtab_hash, hash_node, eq_node
8485 symtab_insert_node_to_hashtable): Remove.
8486 (symtab_register_node): Update.
8487 (symtab_unregister_node): Update.
8488 (symtab_get_node): Reimplement as inline function.
8489 (symtab_add_to_same_comdat_group): Update.
8490 (symtab_dissolve_same_comdat_group_list): Update.
8491 (dump_symtab_base): Update.
8492 (verify_symtab_base): Update.
8493 (symtab_make_decl_local): Update.
8494 (fixup_same_cpp_alias_visibility): Update.
8495 (symtab_nonoverwritable_alias): Update.
8496 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
8497 * ipa.c (update_visibility_by_resolution_info): UPdate.
8498 * bb-reorder.c: Include cgraph.h
8499 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
8501 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
8502 * cgraph.c (cgraph_get_create_node): Update.
8503 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
8505 (symtab_get_node): Make inline.
8506 (symtab_insert_node_to_hashtable): Remove.
8507 (symtab_can_be_discarded): Update.
8508 (decl_comdat_group): New function.
8509 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
8511 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
8513 (read_comdat_group): New function.
8514 (input_node, input_varpool_node): Use it.
8515 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
8517 * mips.c (mips_start_unique_function): Likewise.
8518 (ix86_code_end): Likewise.
8519 (rs6000_code_end): Likweise.
8520 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
8522 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8524 * gengtype-state.c (fatal_reading_state): Bring offline.
8525 * optabs.c (widening_optab_handler): Bring offline.
8526 * optabs.h (widening_optab_handler): Likewise.
8527 * final.c (get_attr_length_1): Likewise.
8529 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8531 * sched-int.h (sd_iterator_cond): Manually tail recurse.
8533 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8535 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
8536 (ppc440-compare): Include shift with dot.
8537 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
8538 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
8540 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
8542 (e6500_sfx2): Include it.
8543 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
8544 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8545 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
8546 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
8547 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
8548 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
8549 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
8550 *lshiftrt_internal1le, *lshiftrt_internal1be,
8551 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
8552 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
8553 *rotldi3_internal10le, *rotldi3_internal10be,
8554 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
8555 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
8556 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
8557 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
8558 define_insns): Use type "shift" in the appropriate alternatives.
8560 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8562 * config/rs6000/rs6000.md (type): Add "logical". Delete
8564 (dot): Adjust comment.
8565 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
8566 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
8567 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
8568 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
8569 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
8570 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
8571 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
8572 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8574 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8575 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8576 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8577 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8578 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8579 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8580 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8581 * config/rs6000/8540.md (ppc8540_su): Adjust.
8582 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8583 cell-cmp-microcoded): Adjust.
8584 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8585 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8586 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8587 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8588 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8589 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8590 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8591 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8592 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8594 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8595 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
8596 Adjust. Adjust comment.
8597 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8598 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8600 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8602 * config/rs6000/rs6000.md (type): Add "add".
8603 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
8604 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
8605 define_insns): Use it.
8606 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8608 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8609 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8610 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8611 * config/rs6000/601.md (ppc601-integer): Adjust.
8612 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8613 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8614 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8615 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8616 * config/rs6000/8540.md (ppc8540_su): Adjust.
8617 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8618 cell-cmp-microcoded): Adjust.
8619 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8620 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8621 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8622 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8623 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8624 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8625 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8626 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8627 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8629 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8630 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
8631 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8632 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8634 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8636 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
8637 "delayed_compare", "var_delayed_compare".
8638 (var_shift): New attribute.
8639 (cell_micro): Adjust.
8640 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
8641 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
8642 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
8643 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
8644 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
8645 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
8646 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
8647 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
8648 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
8649 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8650 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
8651 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
8652 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
8653 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
8654 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
8655 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
8656 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
8657 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
8658 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
8659 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
8660 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
8661 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
8662 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
8663 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8664 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8666 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8667 * config/rs6000/440.md (ppc440-integer): Adjust.
8668 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8669 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
8670 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8671 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8672 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8673 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8674 * config/rs6000/8540.md (ppc8540_su): Adjust.
8675 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8676 cell-cmp-microcoded): Adjust.
8677 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
8678 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8679 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
8680 e500mc64_delayed): Adjust.
8681 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
8682 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
8683 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8684 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
8685 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
8686 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
8687 power6-delayed-compare, power6-var-delayed-compare): Adjust.
8688 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
8689 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
8691 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8692 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8694 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8696 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
8697 (bits): New mode_attr.
8698 (idiv_ldiv): Delete mode_attr.
8699 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
8700 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8701 rs6000_adjust_priority, is_nonpipeline_insn,
8702 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8704 * config/rs6000/40x.md (ppc403-idiv): Adjust.
8705 * config/rs6000/440.md (ppc440-idiv): Adjust.
8706 * config/rs6000/476.md (ppc476-idiv): Adjust.
8707 * config/rs6000/601.md (ppc601-idiv): Adjust.
8708 * config/rs6000/603.md (ppc603-idiv): Adjust.
8709 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
8710 ppc620-ldiv): Adjust.
8711 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
8712 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
8713 * config/rs6000/8540.md (ppc8540_divide): Adjust.
8714 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
8715 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
8716 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
8717 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
8718 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
8719 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
8720 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
8721 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
8722 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
8723 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
8724 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
8725 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
8726 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
8727 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
8728 * config/rs6000/titan.md (titan_fxu_div): Adjust.
8730 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8732 * config/rs6000/rs6000.md (type): Delete "insert_word",
8733 "insert_dword". Add "insert".
8734 (size): Update comment.
8735 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8736 insn_must_be_first_in_group): Adjust.
8737 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
8738 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
8739 *insvsi_internal6, insvdi_internal): Adjust.
8741 * config/rs6000/40x.md (ppc403-integer): Adjust.
8742 * config/rs6000/440.md (ppc440-integer): Adjust.
8743 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
8744 * config/rs6000/601.md (ppc601-integer): Adjust.
8745 * config/rs6000/603.md (ppc603-integer): Adjust.
8746 * config/rs6000/6xx.md (ppc604-integer): Adjust.
8747 * config/rs6000/7450.md (ppc7450-integer): Adjust.
8748 * config/rs6000/7xx.md (ppc750-integer): Adjust.
8749 * config/rs6000/8540.md (ppc8540_su): Adjust.
8750 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
8751 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
8752 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8753 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
8754 * config/rs6000/e5500.md (e5500_sfx): Adjust.
8755 * config/rs6000/e6500.md (e6500_sfx): Adjust.
8756 * config/rs6000/mpc.md (mpccore-integer): Adjust.
8757 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
8758 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
8759 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
8760 * config/rs6000/power7.md (power7-integer): Adjust.
8761 * config/rs6000/power8.md (power8-1cyc): Adjust.
8762 * config/rs6000/rs64.md (rs64a-integer): Adjust.
8763 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8765 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8767 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
8768 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
8769 (size): New attribute.
8770 (dot): New attribute.
8771 (cell_micro): Adjust.
8772 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
8773 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
8774 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
8775 umuldi3_highpart): Adjust.
8776 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8777 rs6000_adjust_priority, is_nonpipeline_insn,
8778 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8780 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
8781 ppc405-imul3): Adjust.
8782 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
8783 * config/rs6000/476.md (ppc476-imul): Adjust.
8784 * config/rs6000/601.md (ppc601-imul): Adjust.
8785 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
8786 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
8787 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
8788 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
8789 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
8791 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
8792 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
8793 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
8795 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
8796 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
8797 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
8798 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
8799 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
8800 * config/rs6000/mpc.md (mpccore-imul): Adjust.
8801 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
8802 power4-lmul, power4-imul, power4-imul3): Adjust.
8803 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
8804 power5-lmul, power5-imul, power5-imul3): Adjust.
8805 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
8806 power6-lmul, power6-imul, power6-imul3): Adjust.
8807 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
8808 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
8810 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
8811 rs64a-lmul): Adjust.
8812 * config/rs6000/titan.md (titan_imul): Adjust.
8814 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8816 * config/rs6000/rs6000.md (type): Add new value "halfmul".
8817 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
8818 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
8819 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
8820 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
8821 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
8822 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
8823 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
8824 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
8825 * config/rs6000/titan.md: Delete nonsensical comment.
8826 (titan_imul): Add type imul3.
8827 (titan_mulhw): Remove type imul3; add type halfmul.
8829 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8831 * config/rs6000/rs6000.md (type): Reorder, reformat.
8833 2014-05-23 Martin Jambor <mjambor@suse.cz>
8835 PR tree-optimization/53787
8836 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
8837 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
8838 analysis_done, update all uses.
8839 * ipa-prop.c: Include domwalk.h
8840 (param_analysis_info): Removed.
8841 (param_aa_status): New type.
8842 (ipa_bb_info): Likewise.
8843 (func_body_info): Likewise.
8844 (ipa_get_bb_info): New function.
8845 (aa_overwalked): Likewise.
8846 (find_dominating_aa_status): Likewise.
8847 (parm_bb_aa_status_for_bb): Likewise.
8848 (parm_preserved_before_stmt_p): Changed to use new param AA info.
8849 (load_from_unmodified_param): Accept func_body_info as a parameter
8850 instead of parms_ainfo.
8851 (parm_ref_data_preserved_p): Changed to use new param AA info.
8852 (parm_ref_data_pass_through_p): Likewise.
8853 (ipa_load_from_parm_agg_1): Likewise. Update callers.
8854 (compute_complex_assign_jump_func): Changed to use new param AA info.
8855 (compute_complex_ancestor_jump_func): Likewise.
8856 (ipa_compute_jump_functions_for_edge): Likewise.
8857 (ipa_compute_jump_functions): Removed.
8858 (ipa_compute_jump_functions_for_bb): New function.
8859 (ipa_analyze_indirect_call_uses): Likewise, moved variable
8861 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
8862 and info, moved variable declarations down.
8863 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
8865 (ipa_analyze_stmt_uses): Likewise.
8866 (ipa_analyze_params_uses): Removed.
8867 (ipa_analyze_params_uses_in_bb): New function.
8868 (ipa_analyze_controlled_uses): Likewise.
8869 (free_ipa_bb_info): Likewise.
8870 (analysis_dom_walker): New class.
8871 (ipa_analyze_node): Handle node-specific forbidden analysis,
8872 initialize and free func_body_info, use dominator walker.
8873 (ipcp_modif_dom_walker): New class.
8874 (ipcp_transform_function): Create and free func_body_info, use
8875 ipcp_modif_dom_walker, moved a lot of functionality there.
8877 2014-05-23 Marek Polacek <polacek@redhat.com>
8878 Jakub Jelinek <jakub@redhat.com>
8880 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
8881 * gcc.c (sanitize_spec_function): Likewise.
8882 * convert.c (convert_to_integer): Include "ubsan.h". Add
8883 floating-point to integer instrumentation.
8884 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
8885 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
8886 SANITIZE_NONDEFAULT.
8887 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
8888 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
8889 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
8890 * ubsan.c: Include "realmpfr.h" and "dfp.h".
8891 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
8892 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
8893 float/double/long double.
8894 (ubsan_instrument_float_cast): New function.
8895 * ubsan.h (ubsan_instrument_float_cast): Declare.
8897 2014-05-23 Jiong Wang <jiong.wang@arm.com>
8899 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
8901 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
8902 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
8903 Adjust for tailcalling through registers.
8904 * config/aarch64/aarch64.h (enum reg_class): New caller save
8906 (REG_CLASS_NAMES): Likewise.
8907 (REG_CLASS_CONTENTS): Likewise.
8908 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
8909 Allow tailcalling without decls.
8911 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8913 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8914 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
8916 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
8917 gsi, and variables v_* to v*.
8919 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
8921 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
8923 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8925 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
8926 * omp-low.c: Update accordingly.
8928 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
8929 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
8930 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
8931 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
8932 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
8933 GF_OMP_TARGET_KIND_UPDATE.
8935 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8936 Explicitly enumerate the expected region types.
8938 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
8941 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
8942 documentation; the old documentation didn't clearly state the
8943 constraints on the contents of the pointed-to storage.
8945 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8947 Fix bootstrap error on ia64
8948 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
8949 Return default value.
8951 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
8953 PR tree-optimization/54733
8954 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
8956 (find_bswap_or_nop_load): New.
8957 (find_bswap_1): Renamed to ...
8958 (find_bswap_or_nop_1): This. Also add support for memory source.
8959 (find_bswap): Renamed to ...
8960 (find_bswap_or_nop): This. Also add support for memory source and
8961 detection of bitwise operations equivalent to load in target
8963 (execute_optimize_bswap): Likewise. Also move its leading comment back
8964 in place and split statement transformation into ...
8965 (bswap_replace): This.
8967 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8969 PR rtl-optimization/61215
8970 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
8971 simplify_gen_subreg until final substitution.
8973 2014-05-23 Alan Modra <amodra@gmail.com>
8976 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
8977 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
8978 Use "Y" constraint rather than "m".
8980 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8982 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8984 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8985 New function declaration.
8986 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8987 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8988 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8989 (aarch64_init_builtins) : Initialize builtins
8990 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8991 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8992 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8993 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8994 and __builtins_aarch64_set_fpsr.
8995 (aarch64_atomic_assign_expand_fenv): New function.
8996 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8997 (get_fpcr) : Likewise.
8998 (set_fpsr) : Likewise.
8999 (get_fpsr) : Likewise.
9000 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
9001 and UNSPECV_SET_FPSR.
9002 * doc/extend.texi (AARCH64 Built-in Functions) : Document
9003 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
9004 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
9006 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
9008 PR rtl-optimization/60969
9009 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
9010 constraints. Set up mem cost for NO_REGS case.
9012 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
9014 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
9016 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
9018 * config/darwin.c: Include "lto-section-names.h".
9019 (LTO_SEGMENT_NAME): Don't define.
9020 * config/i386/winnt.c: Include "lto-section-names.h".
9021 * lto-streamer.c: Include "lto-section-names.h".
9022 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
9023 * lto-wrapper.c: Include "lto-section-names.h".
9024 (LTO_SECTION_NAME_PREFIX): Don't define.
9025 * lto-section-names.h: New file.
9026 * cgraphunit.c: Include "lto-section-names.h".
9028 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
9030 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
9032 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
9035 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
9037 2014-05-22 Nick Clifton <nickc@redhat.com>
9039 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
9041 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
9043 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
9044 -> (T)A transformation to integer types.
9046 2014-05-22 Teresa Johnson <tejohnson@google.com>
9048 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
9049 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
9050 (gcov_rewrite): Use gcov_nonruntime_assert.
9052 (gcov_write_words): Ditto.
9053 (gcov_write_length): Ditto.
9054 (gcov_read_words): Use gcov_nonruntime_assert, and remove
9055 gcc_assert from IN_LIBGCOV code.
9056 (gcov_read_summary): Use gcov_error to flag profile corruption.
9057 (gcov_sync): Use gcov_nonruntime_assert.
9058 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
9059 (gcov_histo_index): Use gcov_nonruntime_assert.
9060 (static void gcov_histogram_merge): Ditto.
9061 (compute_working_sets): Ditto.
9062 * gcov-io.h (gcov_nonruntime_assert): Define.
9063 (gcov_error): Define for !IN_LIBGCOV
9065 2014-05-22 Richard Biener <rguenther@suse.de>
9067 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
9068 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
9069 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
9070 and deallocation site.
9071 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
9072 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
9073 passing through the incoming points-to set.
9074 (handle_lhs_call): Use flags argument instead of recomputing it.
9075 (find_func_aliases_for_call): Call handle_lhs_call with proper
9078 2014-05-22 Jakub Jelinek <jakub@redhat.com>
9080 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
9081 all padding bits in REAL_VALUE_TYPE are cleared.
9083 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9085 Cleanup and improve multipass_dfa_lookahead_guard
9086 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
9087 (core2i7_first_cycle_multipass_begin,)
9088 (core2i7_first_cycle_multipass_issue,)
9089 (core2i7_first_cycle_multipass_backtrack): Update signature.
9090 * config/ia64/ia64.c
9091 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
9092 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
9093 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
9095 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
9096 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
9098 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
9100 * doc/tm.texi: Regenerate.
9102 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
9103 * haifa-sched.c (ready_try): Make signed to allow negative values.
9104 (rebug_ready_list_1): Update.
9105 (choose_ready): Simplify.
9106 (sched_extend_ready_list): Update.
9108 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9110 Remove IA64 speculation tweaking flags
9111 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
9112 speculation tuning flags.
9113 (msched-prefer-non-data-spec-insns,)
9114 (msched-prefer-non-control-spec-insns): Obsolete options.
9115 * haifa-sched.c (choose_ready): Remove handling of
9116 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
9117 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
9118 and PREFER_NON_DATA_SPEC.
9119 * sel-sched.c (process_spec_exprs): Remove handling of
9120 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
9122 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9124 Improve scheduling debug output
9125 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
9126 (advance_one_cycle): Update.
9127 (schedule_insn, queue_to_ready): Add debug printouts.
9128 (debug_ready_list_1): New static function.
9129 (debug_ready_list): Update.
9130 (max_issue): Add debug printouts.
9131 (dump_insn_stream): New static function.
9132 (schedule_block): Use it. Also better indent printouts.
9134 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9136 Fix sched_insn debug counter
9137 * haifa-sched.c (schedule_insn): Update.
9138 (struct haifa_saved_data): Add nonscheduled_insns_begin.
9139 (save_backtrack_point, restore_backtrack_point): Update.
9140 (first_nonscheduled_insn): New static function.
9141 (queue_to_ready, choose_ready): Use it.
9142 (schedule_block): Init nonscheduled_insns_begin.
9143 (sched_emit_insn): Update.
9146 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
9148 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
9150 (aarch64_secondary_reload) : LikeWise.
9151 (aarch64_class_max_nregs) : Remove CORE_REGS.
9152 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
9153 (REG_CLASS_NAMES) : Likewise.
9154 (REG_CLASS_CONTENTS) : LikeWise.
9155 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
9157 2014-05-21 Guozhi Wei <carrot@google.com>
9160 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
9162 (vqdmulhq_n_s16): Likewise.
9164 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
9166 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
9168 2014-05-21 Marek Polacek <polacek@redhat.com>
9171 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
9173 2014-05-21 Martin Jambor <mjambor@suse.cz>
9175 * doc/invoke.texi (Optimize Options): Document parameters
9176 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
9177 ipa-cp-array-index-hint-bonus.
9179 2014-05-21 Mark Wielaard <mjw@redhat.com>
9182 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
9183 version >= 3 or not strict DWARF.
9184 * langhooks.h (struct lang_hooks_for_types): Add
9185 enum_underlying_base_type.
9186 * langhooks.c (lhd_enum_underlying_base_type): New function.
9187 * gcc/langhooks.h (struct lang_hooks_for_types): Add
9188 enum_underlying_base_type.
9189 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
9190 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
9191 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
9193 2014-05-21 Richard Biener <rguenther@suse.de>
9195 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
9197 2014-05-21 John Marino <gnugcc@marino.st>
9199 * config.gcc (*-*-dragonfly*): New target.
9200 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
9201 * configure: Regenerate.
9202 * config/dragonfly-stdint.h: New.
9203 * config/dragonfly.h: New.
9204 * config/dragonfly.opt: New.
9205 * config/i386/dragonfly.h: New.
9206 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
9208 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9210 * tree.def (VOID_CST): New.
9211 * tree-core.h (TI_VOID): New.
9212 * tree.h (void_node): New.
9213 * tree.c (tree_node_structure_for_code, tree_code_size)
9214 (iterative_hash_expr): Handle VOID_CST.
9215 (build_common_tree_nodes): Initialize void_node.
9217 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
9219 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
9221 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
9223 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
9226 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
9227 flag_reorder_blocks_and_partition.
9228 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
9230 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
9233 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
9235 (*addc_r_t): Add new insn_and_split.
9237 2014-05-21 Jakub Jelinek <jakub@redhat.com>
9240 * omp-low.c (handle_simd_reference): New function.
9241 (lower_rec_input_clauses): Use it. Defer adding reference
9242 initialization even for reduction without placeholder if in simd,
9243 handle it properly later on.
9245 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9247 PR tree-optimization/60899
9248 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
9249 assume all static symbols will have definition wile parsing and
9250 check the do have definition later in compilation; check that
9251 variable referring symbol will be output before concluding that
9252 reference is safe; be conservative for referring local statics;
9253 be more precise about when comdat is output in other partition.
9255 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9258 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
9260 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
9261 (ipa_inline): Loop inline_to_all_callers until no more aliases
9264 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9266 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
9267 set writeonly flag only for vars actually written to.
9269 2014-05-20 Dehao Chen <dehao@google.com>
9271 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
9272 and callee count to get clone count.
9273 * tree-inline.c (expand_call_inline): Use callee count instead of bb
9276 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
9278 PR rtl-optimization/61243
9279 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
9281 2014-05-20 Xinliang David Li <davidxl@google.com>
9283 * cgraphunit.c (walk_polymorphic_call_targets): Add
9284 dbgcnt and fopt-info support.
9285 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
9286 * ipa-devirt.c (ipa_devirt): Ditto.
9287 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
9288 * ipa.c (walk_polymorphic_call_targets): Ditto.
9289 * gimple-fold.c (fold_gimple_assign): Ditto.
9290 (gimple_fold_call): Ditto.
9291 * dbgcnt.def: New counter.
9293 2014-05-20 DJ Delorie <dj@redhat.com>
9295 * config/msp430/msp430.md (split): Don't allow subregs when
9296 splitting SImode adds.
9297 (andneghi): Fix subtraction logic.
9298 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
9300 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9302 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
9304 * except.c (switch_to_exception_section, resolve_unique_section,
9305 get_named_text_section, default_function_rodata_section,
9306 align_variable, get_block_for_decl, default_section_type_flags):
9307 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
9308 * symtab.c (symtab_add_to_same_comdat_group,
9309 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
9310 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
9312 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
9313 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
9314 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
9315 (c6x_function_in_section_p): Likewise.
9316 * config/darwin.c (machopic_select_section): Likewise.
9317 * config/arm/arm.c (arm_function_in_section_p): Likewise.
9318 * config/mips/mips.c (mips_function_rodata_section): Likewise.
9319 * config/mep/mep.c (mep_select_section): LIkewise.
9320 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
9322 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
9324 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
9325 EH region of calls to pure functions that can throw an exception.
9326 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
9327 (copy_reference_ops_from_call): Also copy the EH region of the call if
9328 it can throw an exception.
9330 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9332 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
9333 nested VEC_SELECTs that are inverses of each other.
9335 2014-05-20 Richard Biener <rguenther@suse.de>
9337 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
9338 (extract_and_process_scc_for_name): not here.
9339 (cond_dom_walker::before_dom_children): Only process
9340 stmts that end the BB in interesting ways.
9341 (run_scc_vn): Mark param uses as visited.
9343 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9345 * config/arm/arm.md (arith_shiftsi): Do not predicate for
9348 2014-05-20 Nick Clifton <nickc@redhat.com>
9350 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
9351 (msp430_gimplify_va_arg_expr): New function.
9352 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
9354 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
9355 operand 0 in order to prevent confusion about the number of
9358 2014-05-20 Richard Biener <rguenther@suse.de>
9360 PR tree-optimization/61221
9361 * tree-ssa-pre.c (el_to_update): Remove.
9362 (eliminate_dom_walker::before_dom_children): Handle released
9363 VDEFs by value-numbering them to the associated VUSE. Update
9364 stmt immediately for substituted call address.
9365 (eliminate): Remove delayed stmt updating code.
9366 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
9367 possibly late re-numbered vuses.
9368 (vn_reference_lookup_2): Adjust.
9369 (vn_reference_lookup_pieces): Likewise.
9370 (vn_reference_lookup): Likewise.
9372 2014-05-20 Richard Biener <rguenther@suse.de>
9374 * config.gcc: Remove need_64bit_hwint.
9375 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
9376 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
9378 * config.in: Regenerate.
9379 * configure: Likewise.
9381 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
9383 * doc/extend.texi: Create Label Attributes section,
9384 move all label attributes into it and reference it.
9386 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
9388 * arm.c (thumb1_reorg): When scanning backwards skip anything
9389 that's not a proper insn.
9391 2014-05-19 Richard Biener <rguenther@suse.de>
9393 PR tree-optimization/61221
9394 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
9395 Do nothing for unreachable blocks.
9396 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
9397 Improve unreachability detection.
9399 2014-05-19 Richard Biener <rguenther@suse.de>
9401 PR tree-optimization/61209
9402 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
9404 2014-05-19 Nick Clifton <nickc@redhat.com>
9406 * except.c (init_eh): Fix computation of builtin setjmp buffer
9407 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
9409 2014-05-19 Richard Biener <rguenther@suse.de>
9411 PR tree-optimization/61184
9412 * tree-vrp.c (is_negative_overflow_infinity): Use
9413 TREE_OVERFLOW_P and do that check first.
9414 (is_positive_overflow_infinity): Likewise.
9415 (is_overflow_infinity): Likewise.
9416 (vrp_operand_equal_p): Properly treat operands with
9417 differing overflow as not equal.
9419 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
9421 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
9422 shift simplification where it was intended.
9424 2014-05-19 Christian Bruel <christian.bruel@st.com>
9427 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
9429 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
9432 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
9435 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9437 * reg-notes.def (CROSSING_JUMP): Likewise.
9438 * rtl.h (rtx_def): Update comment for jump flag.
9439 (CROSSING_JUMP_P): Define.
9440 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
9441 of a REG_CROSSING_JUMP note.
9442 * cfghooks.c (tidy_fallthru_edges): Likewise.
9443 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
9444 * emit-rtl.c (try_split): Likewise.
9445 * haifa-sched.c (sched_create_recovery_edges): Likewise.
9446 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
9447 * jump.c (redirect_jump_2): Likewise.
9448 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
9449 (relax_delay_slots): Likewise.
9450 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
9451 (bbit_di): Likewise.
9452 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
9453 * config/sh/sh.md (jump_compact): Likewise.
9454 * bb-reorder.c (rotate_loop): Likewise.
9455 (pass_duplicate_computed_gotos::execute): Likewise.
9456 (add_reg_crossing_jump_notes): Rename to...
9457 (update_crossing_jump_flags): ...this.
9458 (pass_partition_blocks::execute): Update accordingly.
9460 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9462 * tree.h: Remove extraneous template <>.
9464 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9466 * ipa.c (symtab_remove_unreachable_nodes): Remove
9467 symbol from comdat group if its body was eliminated.
9468 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
9469 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
9470 (symtab_unregister_node): ... this one.
9471 (verify_symtab_base): More strict checking of comdats.
9472 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
9474 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9476 * tree-pass.h (make_pass_ipa_comdats): New pass.
9477 * timevar.def (TV_IPA_COMDATS): New timevar.
9478 * passes.def (pass_ipa_comdats): Add.
9479 * Makefile.in (OBJS): Add ipa-comdats.o
9480 * ipa-comdats.c: New file.
9482 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9484 * ipa.c (update_visibility_by_resolution_info): New function.
9485 (function_and_variable_visibility): Use it.
9487 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9489 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
9491 (FOR_EACH_DEFINED_SYMBOL): New macro.
9492 (varpool_first_static_initializer, varpool_next_static_initializer,
9493 varpool_first_defined_variable, varpool_next_defined_variable):
9495 (symtab_in_same_comdat_p): Correctly deal with inline functions.
9497 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9499 * ggc-page.c (ggc_handle_finalizers): Add comment.
9501 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9503 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
9504 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
9505 (ggc_internal_cleared_alloc): Likewise.
9506 * ggc-page.c (finalizer): New class.
9507 (vec_finalizer): Likewise.
9508 (globals::finalizers): New member.
9509 (globals::vec_finalizers): Likewise.
9510 (ggc_internal_alloc): Record the finalizer if any for the block being
9512 (ggc_handle_finalizers): New function.
9513 (ggc_collect): Call ggc_handle_finalizers.
9514 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
9516 (ggc_internal_cleared_alloc): Likewise.
9517 (finalize): New function.
9518 (need_finalization_p): Likewise.
9519 (ggc_alloc): Install the type's destructor as the finalizer if it
9521 (ggc_cleared_alloc): Likewise.
9522 (ggc_vec_alloc): Likewise.
9523 (ggc_cleared_vec_alloc): Likewise.
9525 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9527 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
9529 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9531 * alias.c (record_alias_subset): Adjust.
9532 * bitmap.c (bitmap_element_allocate): Likewise.
9533 (bitmap_gc_alloc_stat): Likewise.
9534 * cfg.c (init_flow): Likewise.
9535 (alloc_block): Likewise.
9536 (unchecked_make_edge): Likewise.
9537 * cfgloop.c (alloc_loop): Likewise.
9538 (flow_loops_find): Likewise.
9539 (rescan_loop_exit): Likewise.
9540 * cfgrtl.c (init_rtl_bb_info): Likewise.
9541 * cgraph.c (insert_new_cgraph_node_version): Likewise.
9542 (cgraph_allocate_node): Likewise.
9543 (cgraph_create_edge_1): Likewise.
9544 (cgraph_allocate_init_indirect_info): Likewise.
9545 * cgraphclones.c (cgraph_clone_edge): Likewise.
9546 * cgraphunit.c (add_asm_node): Likewise.
9547 (init_lowered_empty_function): Likewise.
9548 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
9549 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
9550 (alpha_use_linkage): Likewise.
9551 * config/arc/arc.c (arc_init_machine_status): Likewise.
9552 * config/arm/arm.c (arm_init_machine_status): Likewise.
9553 * config/avr/avr.c (avr_init_machine_status): Likewise.
9554 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
9555 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
9556 * config/cris/cris.c (cris_init_machine_status): Likewise.
9557 * config/darwin.c (machopic_indirection_name): Likewise.
9558 (darwin_build_constant_cfstring): Likewise.
9559 (darwin_enter_string_into_cfstring_table): Likewise.
9560 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
9561 * config/frv/frv.c (frv_init_machine_status): Likewise.
9562 * config/i386/i386.c (get_dllimport_decl): Likewise.
9563 (ix86_init_machine_status): Likewise.
9564 (assign_386_stack_local): Likewise.
9565 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
9566 (i386_pe_maybe_record_exported_symbol): Likewise.
9567 (i386_pe_record_stub): Likewise.
9568 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
9569 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
9570 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
9571 (m32c_note_pragma_address): Likewise.
9572 * config/mep/mep.c (mep_init_machine_status): Likewise.
9573 (mep_note_pragma_flag): Likewise.
9574 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
9575 (mips16_local_alias): Likewise.
9576 (mips_init_machine_status): Likewise.
9577 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
9578 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
9579 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
9580 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
9581 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
9582 * config/pa/pa.c (pa_init_machine_status): Likewise.
9583 (pa_get_deferred_plabel): Likewise.
9584 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
9585 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
9586 (rs6000_init_machine_status): Likewise.
9587 (output_toc): Likewise.
9588 * config/s390/s390.c (s390_init_machine_status): Likewise.
9589 * config/score/score.c (score_output_external): Likewise.
9590 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
9591 * config/spu/spu.c (spu_init_machine_status): Likewise.
9592 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
9593 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
9594 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
9595 * coverage.c (coverage_end_function): Likewise.
9596 * dbxout.c (dbxout_init): Likewise.
9597 * doc/gty.texi: Don't mention variable_size attribute.
9598 * dwarf2cfi.c (new_cfi): Adjust.
9599 (new_cfi_row): Likewise.
9600 (copy_cfi_row): Likewise.
9601 (create_cie_data): Likewise.
9602 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
9603 (new_loc_descr): Likewise.
9604 (find_AT_string_in_table): Likewise.
9605 (add_addr_table_entry): Likewise.
9606 (new_die): Likewise.
9607 (add_var_loc_to_decl): Likewise.
9608 (clone_die): Likewise.
9609 (clone_as_declaration): Likewise.
9610 (break_out_comdat_types): Likewise.
9611 (new_loc_list): Likewise.
9612 (add_loc_descr_to_each): Likewise.
9613 (add_location_or_const_value_attribute): Likewise.
9614 (add_linkage_name): Likewise.
9615 (lookup_filename): Likewise.
9616 (dwarf2out_var_location): Likewise.
9617 (new_line_info_table): Likewise.
9618 (dwarf2out_init): Likewise.
9619 (mem_loc_descriptor): Likewise.
9620 (loc_descriptor): Likewise.
9621 (add_const_value_attribute): Likewise.
9622 (tree_add_const_value_attribute): Likewise.
9623 (comp_dir_string): Likewise.
9624 (dwarf2out_vms_debug_main_pointer): Likewise.
9625 (string_cst_pool_decl): Likewise.
9626 * emit-rtl.c (set_mem_attrs): Likewise.
9627 (get_reg_attrs): Likewise.
9628 (start_sequence): Likewise.
9629 (init_emit): Likewise.
9630 (init_emit_regs): Likewise.
9631 * except.c (init_eh_for_function): Likewise.
9632 (gen_eh_region): Likewise.
9633 (gen_eh_region_catch): Likewise.
9634 (gen_eh_landing_pad): Likewise.
9635 (add_call_site): Likewise.
9636 * function.c (add_frame_space): Likewise.
9637 (insert_temp_slot_address): Likewise.
9638 (assign_stack_temp_for_type): Likewise.
9639 (get_hard_reg_initial_val): Likewise.
9640 (allocate_struct_function): Likewise.
9641 (prepare_function_start): Likewise.
9642 (types_used_by_var_decl_insert): Likewise.
9643 * gengtype.c (variable_size_p): Remove function.
9644 (enum alloc_quantity): Remove enum.
9645 (write_typed_alloc_def): Remove function.
9646 (write_typed_struct_alloc_def): Likewise.
9647 (write_typed_typedef_alloc_def): Likewise.
9648 (write_typed_alloc_defns): Likewise.
9650 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
9651 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
9652 * ggc.h (ggc_alloc): new function.
9653 (ggc_cleared_alloc): Likewise.
9654 (ggc_vec_alloc): Template on type of vector element, and remove
9655 element size argument.
9656 (ggc_cleared_vec_alloc): Likewise.
9657 * gimple.c (gimple_build_omp_for): Adjust.
9658 (gimple_copy): Likewise.
9659 * ipa-cp.c (get_replacement_map): Likewise.
9660 (find_aggregate_values_for_callers_subset): Likewise.
9661 (known_aggs_to_agg_replacement_list): Likewise.
9662 * ipa-devirt.c (get_odr_type): Likewise.
9663 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
9664 (read_agg_replacement_chain): Likewise.
9665 * loop-iv.c (get_simple_loop_desc): Likewise.
9666 * lto-cgraph.c (input_node_opt_summary): Likewise.
9667 * lto-section-in.c (lto_new_in_decl_state): Likewise.
9668 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
9669 (input_eh_region): Likewise.
9670 (input_eh_lp): Likewise.
9671 (input_cfg): Likewise.
9672 * optabs.c (set_optab_libfunc): Likewise.
9673 (init_tree_optimization_optabs): Likewise.
9674 (set_conv_libfunc): Likewise.
9675 * passes.c (do_per_function_toporder): Likewise.
9676 * rtl.h: Don't use variable_size gty attribute.
9677 * sese.c (if_region_set_false_region): Adjust.
9678 * stringpool.c (gt_pch_save_stringpool): Likewise.
9679 * target-globals.c (save_target_globals): Likewise.
9680 * toplev.c (general_init): Likewise.
9681 * trans-mem.c (record_tm_replacement): Likewise.
9682 (split_bb_make_tm_edge): Likewise.
9683 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9684 * tree-data-ref.h (lambda_vector_new): Likewise.
9685 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
9686 * tree-iterator.c (tsi_link_before): Likewise.
9687 (tsi_link_after): Likewise.
9688 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
9689 * tree-ssa-loop-niter.c (record_estimate): Likewise.
9690 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
9691 * tree-ssa-operands.h: Don't use variable_size gty attribute.
9692 * tree-ssa.c (init_tree_ssa): Adjust.
9693 * tree-ssanames.c (set_range_info): Likewise.
9694 (get_ptr_info): Likewise.
9695 (duplicate_ssa_name_ptr_info): Likewise.
9696 (duplicate_ssa_name_range_info): Likewise.
9697 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
9698 (unpack_ts_fixed_cst_value_fields): Likewise.
9699 * tree.c (build_fixed): Likewise.
9700 (build_real): Likewise.
9701 (build_string): Likewise.
9702 (decl_priority_info): Likewise.
9703 (decl_debug_expr_insert): Likewise.
9704 (decl_value_expr_insert): Likewise.
9705 (decl_debug_args_insert): Likewise.
9706 (type_hash_add): Likewise.
9707 (build_omp_clause): Likewise.
9708 * ubsan.c (decl_for_type_insert): Likewise.
9709 * varasm.c (get_unnamed_section): Likewise.
9710 (get_noswitch_section): Likewise.
9711 (get_section): Likewise.
9712 (get_block_for_section): Likewise.
9713 (create_block_symbol): Likewise.
9714 (build_constant_desc): Likewise.
9715 (create_constant_pool): Likewise.
9716 (force_const_mem): Likewise.
9717 (record_tm_clone_pair): Likewise.
9718 * varpool.c (varpool_create_empty_node): Likewise.
9720 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9722 * dwarf2out.c (tree_add_const_value_attribute): Call
9723 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
9724 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
9725 instead of ggc_internal_<x>alloc_stat.
9726 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
9727 (ggc_realloc): Likewise.
9728 * ggc-none.c (ggc_internal_alloc): Likewise.
9729 (ggc_internal_cleared_alloc): Likewise.
9730 * ggc-page.c: Likewise.
9731 * ggc.h (ggc_internal_alloc_stat): Likewise.
9732 (ggc_internal_alloc): Remove macro.
9733 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
9734 (ggc_internal_cleared_alloc): Remove macro.
9735 (GGC_RESIZEVEC): Adjust.
9736 (ggc_resizevar): Remove macro.
9737 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
9738 (ggc_internal_cleared_vec_alloc_stat): Likewise.
9739 (ggc_internal_vec_cleared_alloc): Remove macro.
9740 (ggc_alloc_atomic_stat): Drop _stat suffix.
9741 (ggc_alloc_atomic): Remove macro.
9742 (ggc_alloc_cleared_atomic): Remove macro.
9743 (ggc_alloc_string_stat): Drop _stat suffix.
9744 (ggc_alloc_string): Remove macro.
9745 (ggc_alloc_rtx_def_stat): Adjust.
9746 (ggc_alloc_tree_node_stat): Likewise.
9747 (ggc_alloc_cleared_tree_node_stat): Likewise.
9748 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
9749 (ggc_alloc_cleared_simd_clone_stat): Likewise.
9750 * gimple.c (gimple_build_omp_for): Likewise.
9751 (gimple_copy): Likewise.
9752 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
9753 * toplev.c (realloc_for_line_map): Adjust.
9754 * tree-data-ref.h (lambda_vector_new): Likewise.
9755 * tree-phinodes.c (allocate_phi_node): Likewise.
9756 * tree.c (grow_tree_vec_stat): Likewise.
9757 * vec.h (va_gc::reserve): Adjust.
9759 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
9761 * config/microblaze/microblaze.c (break_handler): New Declaration.
9762 (microblaze_break_function_p,microblaze_is_break_handler): New.
9763 (compute_frame_size): Use microblaze_break_function_p.
9764 Add the test of break_handler.
9765 (microblaze_function_prologue) : Add the test of variable
9766 break_handler. Check the fnname by BREAK_HANDLER_NAME.
9767 (microblaze_function_epilogue) : Add the test of break_handler.
9768 (microblaze_globalize_label) : Add the test of break_handler.
9769 Check the name by BREAK_HANDLER_NAME.
9771 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
9773 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
9774 microblaze_is_break_handler test.
9775 (call_internal1,call_value_intern): Use microblaze_break_function_p.
9776 Use SYMBOL_REF_DECL.
9778 * config/microblaze/microblaze-protos.h
9779 (microblaze_break_function_p,microblaze_is_break_handler):
9782 * doc/extend.texi (MicroBlaze break_handler Functions): Document
9783 new MicroBlaze break_handler functions.
9785 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9787 * doc/extend.texi (Size of an asm): Move node text according
9788 to its @menu entry position.
9790 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
9792 PR tree-optimization/61140
9793 PR tree-optimization/61150
9794 PR tree-optimization/61197
9795 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
9797 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9799 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
9801 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
9803 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
9804 __SIZEOF_INT128__ is defined.
9806 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9808 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
9809 (rs6000_delegitimize_address): Use it.
9811 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9813 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
9814 inplace argument. Store the new address in the original MEM when true.
9815 * emit-rtl.c (change_address_1): Likewise.
9816 (adjust_address_1, adjust_automodify_address_1, offset_address):
9818 * rtl.h (plus_constant): Add an inplace argument.
9819 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
9820 when true. Avoid generating (plus X (const_int 0)).
9821 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
9822 in-place. Pass true to plus_constant.
9823 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
9825 2014-05-16 Dehao Chen <dehao@google.com>
9827 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
9829 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9832 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
9834 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
9836 2014-05-16 Dehao Chen <dehao@google.com>
9838 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
9839 optimize_function_for_size_p.
9840 * regs.h (REG_FREQ_FROM_BB): Likewise.
9842 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9845 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
9846 negt_reg_operand cases.
9847 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
9849 * config/sh/predicates.md (cbranch_treg_value): Simplify.
9851 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9853 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
9856 2014-05-16 David Malcolm <dmalcolm@redhat.com>
9859 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9861 * tree-cfg.c (dump_function_to_file): Dump the return type of
9862 functions, in a line to itself before the function body, mimicking
9863 the layout of a C function.
9865 2014-05-16 Dehao Chen <dehao@google.com>
9867 * cfghooks.c (make_forwarder_block): Use direct computation to
9868 get fall-through edge's count and frequency.
9870 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
9872 * config/arc/arc.c (arc_init): Fix typo in error message.
9873 * config/i386/i386.c (ix86_expand_builtin): Likewise.
9874 (split_stack_prologue_scratch_regno): Likewise.
9875 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
9876 word from error message.
9878 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9880 * ira-costs.c: Fix typo in comment.
9882 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
9884 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
9886 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
9888 * varpool.c (dump_varpool_node): Dump write-only flag.
9889 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
9891 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
9892 write-only variables.
9893 * ipa.c (process_references): New function.
9894 (set_readonly_bit): New function.
9895 (set_writeonly_bit): New function.
9896 (clear_addressable_bit): New function.
9897 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
9898 fix handling of aliases.
9899 * cgraph.h (struct varpool_node): Add writeonly flag.
9901 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
9903 PR rtl-optimization/60969
9904 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
9905 Calculate costs for this case.
9907 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
9909 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
9910 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
9912 2014-05-16 Richard Biener <rguenther@suse.de>
9914 PR tree-optimization/61194
9915 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
9916 bool patterns ending in a COND_EXPR.
9918 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9920 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
9922 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9924 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
9925 where we were unable to cost an RTX.
9927 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9929 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
9932 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9933 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9935 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
9937 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9938 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9940 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
9941 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
9943 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9944 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9946 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
9949 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9950 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9952 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9955 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9956 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9958 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
9959 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
9961 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9962 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9964 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9967 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9968 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9970 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
9971 ZERO_EXTEND and SIGN_EXTEND better.
9973 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9974 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9976 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
9979 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9980 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9982 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9983 costs when costing loads and stores to memory.
9985 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9986 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9988 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9991 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9993 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9998 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
10000 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
10002 (aarch64_rtx_mult_cost): New.
10003 (aarch64_rtx_costs): Use it, refactor as appropriate.
10005 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10006 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
10008 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
10009 emit instructions, return number of instructions which would
10011 (aarch64_add_constant): Update call to aarch64_build_constant.
10012 (aarch64_output_mi_thunk): Likewise.
10013 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
10016 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10018 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
10019 (TARGET_RTX_COSTS): Call it.
10021 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10023 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
10024 (cortexa57_vector_cost): Likewise.
10025 (cortexa57_tunings): Use them.
10027 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
10029 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
10030 (cpu_addrcost_table): Use it.
10031 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
10032 (aarch64_address_cost): Rewrite using aarch64_classify_address,
10035 2014-05-16 Richard Biener <rguenther@suse.de>
10037 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
10038 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
10039 (visit_phi): Ignore edges marked as not executable.
10040 (class cond_dom_walker): New.
10041 (cond_dom_walker::before_dom_children): Value-number
10042 control statements and mark successor edges as not
10043 executable if possible.
10044 (run_scc_vn): First walk all control statements in
10045 dominator order, marking edges as not executable.
10046 * tree-inline.c (copy_edges_for_bb): Be not confused
10047 about random edge flags.
10049 2014-05-16 Richard Biener <rguenther@suse.de>
10051 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
10053 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
10056 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
10057 (__TM_simple_begin): Use it.
10058 (__TM_begin): Likewise.
10060 2014-05-15 Martin Jambor <mjambor@suse.cz>
10063 * ipa-prop.c (update_indirect_edges_after_inlining): Check
10064 type_preserved flag when the indirect edge is polymorphic.
10066 2014-05-15 Martin Jambor <mjambor@suse.cz>
10068 PR tree-optimization/61090
10069 * tree-sra.c (sra_modify_expr): Pass the current gsi to
10070 build_ref_for_model.
10072 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10074 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
10075 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
10077 2014-05-15 Jakub Jelinek <jakub@redhat.com>
10079 PR tree-optimization/61158
10080 * fold-const.c (fold_binary_loc): If X is zero-extended and
10081 shiftc >= prec, make sure zerobits is all ones instead of
10082 invoking undefined behavior.
10084 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10086 * regcprop.h: New file.
10087 * regcprop.c (skip_debug_insn_p): New decl.
10088 (replace_oldest_value_reg): Check skip_debug_insn_p.
10089 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
10090 * shrink-wrap.c: Include regcprop.h.
10091 (prepare_shrink_wrap): Call
10092 copyprop_hardreg_forward_bb_without_debug_insn.
10094 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10096 * shrink-wrap.h: Update comment.
10097 * shrink-wrap.c: Update comment.
10098 (next_block_for_reg): Rename to live_edge_for_reg.
10099 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
10100 (move_insn_for_shrink_wrap): Split live_edge.
10101 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
10103 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
10105 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
10107 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
10108 * config/sparc/sparc.md (fptype_ut699): New attribute.
10109 (in_branch_delay): Return false if -mfix-ut699 is specified and
10110 fptype_ut699 is set to single.
10111 (truncdfsf2): Add fptype_ut699 attribute.
10112 (fix_truncdfsi2): Likewise.
10113 (floatsisf2): Change fptype attribute.
10114 (fix_truncsfsi2): Likewise.
10115 (negtf2_notv9): Delete.
10116 (negtf2_v9): Likewise.
10117 (negtf2_hq): New instruction.
10118 (negtf2): New instruction and splitter.
10119 (negdf2_notv9): Rewrite.
10120 (abstf2_notv9): Delete.
10121 (abstf2_hq_v9): Likewise.
10122 (abstf2_v9): Likewise.
10123 (abstf2_hq): New instruction.
10124 (abstf2): New instruction and splitter.
10125 (absdf2_notv9): Rewrite.
10127 2014-05-14 Cary Coutant <ccoutant@google.com>
10130 * opts.c (common_handle_option): Don't special-case "-g".
10131 (set_debug_level): Default to at least level 2 with "-g".
10133 2014-05-14 DJ Delorie <dj@redhat.com>
10135 * config/msp430/msp430.c (msp430_builtin): Add
10136 MSP430_BUILTIN_DELAY_CYCLES.
10137 (msp430_init_builtins): Register void __delay_cycles(long long).
10138 (msp430_builtin_decl): Add it.
10139 (cg_magic_constant): New.
10140 (msp430_expand_delay_cycles): New.
10141 (msp430_expand_builtin): Call it.
10142 (msp430_print_operand_raw): Change integer printing from "int" to
10144 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
10145 (delay_cycles_start): New.
10146 (delay_cycles_end): New.
10147 (delay_cycles_32): New.
10148 (delay_cycles_32x): New.
10149 (delay_cycles_16): New.
10150 (delay_cycles_16x): New.
10151 (delay_cycles_2): New.
10152 (delay_cycles_1): New.
10153 * doc/extend.texi: Document __delay_cycles().
10155 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
10157 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
10158 length attribute computation.
10160 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
10163 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
10165 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
10168 * config/sparc/sparc.md: Fix types of low and high in DI constant
10169 splitter. Use gen_int_mode in some other splitters.
10171 2014-05-14 Martin Jambor <mjambor@suse.cz>
10174 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
10176 2014-05-14 James Norris <jnorris@codesourcery.com>
10178 * omp-low.c (expand_parallel_call): Remove shadow variable.
10179 (expand_omp_taskreg): Likewise.
10181 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
10183 * common/config/i386/i386-common.c
10184 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
10185 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
10186 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
10187 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
10188 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
10189 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
10190 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
10191 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
10192 xsavecintrin.h, xsavesintrin.h.
10193 (x86_64-*-*): Ditto.
10194 * config/i386/clflushoptintrin.h: New.
10195 * config/i386/xsavecintrin.h: Ditto.
10196 * config/i386/xsavesintrin.h: Ditto.
10197 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
10198 (bit_XSAVES): Ditto.
10199 (bit_XSAVES): Ditto.
10200 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
10201 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
10203 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10204 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
10205 OPTION_MASK_ISA_XSAVES.
10206 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
10207 -mxsavec, -mxsaves.
10208 (PTA_CLFLUSHOPT) Define.
10209 (PTA_XSAVEC): Ditto.
10210 (PTA_XSAVES): Ditto.
10211 (ix86_option_override_internal): Handle new options.
10212 (ix86_valid_target_attribute_inner_p): Ditto.
10213 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
10214 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
10215 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
10216 (bdesc_special_args): Add __builtin_ia32_xsaves,
10217 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
10218 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
10219 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
10220 (ix86_expand_builtin): Handle new builtins.
10221 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
10222 (TARGET_CLFLUSHOPT_P): Ditto.
10223 (TARGET_XSAVEC): Ditto.
10224 (TARGET_XSAVEC_P): Ditto.
10225 (TARGET_XSAVES): Ditto.
10226 (TARGET_XSAVES_P): Ditto.
10227 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
10228 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
10229 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
10231 (ANY_XRSTOR64): Ditto.
10233 (xrstor): Change into <xrstor>.
10234 (xrstor_rex64): Change into <xrstor>_rex64.
10235 (xrstor64): Change into <xrstor>64
10237 * config/i386/i386.opt (mclflushopt): New.
10240 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
10242 * doc/invoke.texi: Document new options.
10244 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
10246 PR rtl-optimization/60866
10247 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
10248 Default it to -1. Pass it down to init_simplejump_data.
10249 (init_simplejump_data): New parameter old_seqno. Pass it down
10250 to get_seqno_for_a_jump.
10251 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
10252 initializing new jump seqno as a last resort. Add comment.
10253 (sel_redirect_edge_and_branch): Save old seqno of the conditional
10254 jump and pass it down to sel_init_new_insn.
10255 (sel_redirect_edge_and_branch_force): Likewise.
10257 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
10259 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
10260 shifted values to avoid build warning.
10262 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
10264 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
10265 * cfgrtl.c (rtl_merge_blocks): Fix comment.
10266 (cfg_layout_merge_blocks): Likewise.
10267 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
10269 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
10271 PR rtl-optimization/60901
10272 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
10273 bb predecessor belongs to the same scheduling region. Adjust comment.
10275 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
10277 * doc/sourcebuild.texi: (dfp_hw): Document.
10278 (p8vector_hw): Likewise.
10279 (powerpc_eabi_ok): Likewise.
10280 (powerpc_elfv2): Likewise.
10281 (powerpc_htm_ok): Likewise.
10282 (ppc_recip_hw): Likewise.
10283 (vsx_hw): Likewise.
10285 2014-05-13 Cary Coutant <ccoutant@google.com>
10287 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
10289 2014-05-13 David Malcolm <dmalcolm@redhat.com>
10291 * gengtype-parse.c (require3): Eliminate in favor of...
10293 (require_template_declaration): Update to support optional single *
10296 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
10297 (create_user_defined_type): Handle a single level of explicit
10298 pointerness within template arguments.
10299 (struct write_types_data): Add field "kind".
10300 (filter_type_name): Handle "*" character.
10301 (write_user_func_for_structure_ptr): Require a write_types_data
10302 rather than just a prefix string, so that we can look up the kind
10303 of the wtd and use it as an index into wrote_user_func_for_ptr,
10304 ensuring that such functions are written at most once. Support
10305 subclasses by invoking the marking function of the ultimate base class.
10306 (write_user_func_for_structure_body): Require a write_types_data
10307 rather than just a prefix string, so that we can pass this to
10308 write_user_func_for_structure_ptr.
10309 (write_func_for_structure): Likewise.
10310 (ggc_wtd): Add initializer of new "kind" field.
10311 (pch_wtd): Likewise.
10313 * gengtype.h (enum write_types_kinds): New.
10314 (struct type): Add field wrote_user_func_for_ptr to the "s"
10317 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10319 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
10320 instead of const_binop.
10321 (fold_binary_loc): Likewise.
10323 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10325 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
10326 calculation to match get_ref_base_and_extent.
10328 2014-05-13 Catherine Moore <clm@codesourcery.com>
10329 Sandra Loosemore <sandra@codesourcery.com>
10331 * configure.ac: Fix assembly for explicit JALR relocation check.
10332 * configure: Regenerate.
10334 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10336 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
10337 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
10338 Remove associated type declarations and initialisations.
10339 (arm_expand_neon_builtin): Likewise.
10340 (neon_emit_pair_result_insn): Delete.
10341 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
10342 * config/arm/neon.md (neon_vtrn<mode>): Delete.
10343 (neon_vzip<mode>): Likewise.
10344 (neon_vuzp<mode>): Likewise.
10346 2014-05-13 Richard Biener <rguenther@suse.de>
10349 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
10350 it needs revisiting whether the call still may be tail-called.
10352 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10354 * rtl.def (SYMBOL_REF): Remove middle "0" field.
10355 * rtl.h (block_symbol): Reduce number of fields to 2.
10356 (rtx_def): Add u2.symbol_ref_flags.
10357 (SYMBOL_REF_FLAGS): Use it.
10358 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
10359 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
10360 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
10361 Lower index of SYMBOL_REF_DATA.
10362 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
10363 Print SYMBOL_REF_FLAGS at the same time.
10364 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
10366 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10368 * rtl.def (VAR_LOCATION): Remove "i" field.
10369 * rtl.h (rtx_def): Add u2.var_location_status.
10370 (PAT_VAR_LOCATION_STATUS): Use it.
10371 (gen_rtx_VAR_LOCATION): Declare.
10372 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
10373 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
10374 * var-tracking.c (emit_note_insn_var_location): Remove casts.
10376 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10378 * rtl.def (scratch): Fix outdated comment and remove "0" field.
10379 * gengtype.c (adjust_field_rtx_def): Update accordingly.
10381 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10383 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
10384 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
10385 * rtl.h (rtx_def): Add insn_uid to u2 field.
10386 (RTX_FLAG_CHECK8): Delete in favor of...
10387 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
10388 (INSN_DELETED_P): Update accordingly.
10389 (INSN_UID): Use u2.insn_uid.
10390 (INSN_CHAIN_CODE_P): Define.
10391 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
10392 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
10393 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
10394 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
10395 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
10396 indices accordingly.
10397 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
10398 Update indices for insn-chain rtxes.
10399 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
10400 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
10401 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
10402 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
10403 * combine.c (try_combine): Likewise.
10404 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10406 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10408 * rtl.def (REG): Remove middle field.
10409 * rtl.h (rtx_def): Add orignal_regno to u2.
10410 (ORIGINAL_REGNO): Use it instead of field 1.
10411 (REG_ATTRS): Lower field index accordingly.
10412 * gengtype.c (adjust_field_rtx_def): Remove handling of
10413 ORIGINAL_REGNO. Move REG_ATTRS index down.
10414 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
10415 code that prints the REGNO.
10417 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10419 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
10422 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10424 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
10426 2014-05-13 Bin Cheng <bin.cheng@arm.com>
10428 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
10429 (alloc_iv): Lower base expressions containing ADDR_EXPR.
10431 2014-05-13 Ian Bolton <ian.bolton@arm.com>
10433 * config/aarch64/aarch64-protos.h
10434 (aarch64_hard_regno_caller_save_mode): New prototype.
10435 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
10437 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
10439 2014-05-13 Christian Bruel <christian.bruel@st.com>
10441 * target.def (mode_switching): New hook vector.
10442 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
10443 (mode_exit, modepriority_to_mode): Likewise.
10444 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
10445 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10446 * target.h: Include tm.h and hard-reg-set.h.
10447 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
10448 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
10449 * doc/tm.texi Regenerate.
10450 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10451 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10452 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
10453 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
10454 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10455 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10456 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
10457 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
10458 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
10459 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
10460 (ix86_emit_mode_set): Hookify.
10461 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
10463 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10464 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
10465 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
10466 (epiphany_mode_priority_to_mode): Remove declaration.
10467 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
10468 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
10469 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
10471 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
10472 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
10473 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
10475 2014-05-13 Jakub Jelinek <jakub@redhat.com>
10478 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
10479 is const0_rtx, return immediately. Don't test count == 0 when
10482 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10484 * Makefile.in: add shrink-wrap.o.
10485 * config/i386/i386.c: include "shrink-wrap.h"
10486 * function.c: Likewise.
10487 (requires_stack_frame_p, next_block_for_reg,
10488 move_insn_for_shrink_wrap, prepare_shrink_wrap,
10489 dup_block_and_redirect): Move to shrink-wrap.c
10490 (thread_prologue_and_epilogue_insns): Extract three code segments
10491 as functions in shrink-wrap.c
10492 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
10494 * shrink-wrap.c: New file.
10495 * shrink-wrap.h: New file.
10497 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10499 * doc/extend.texi: Reflect current numbers of pragmas. Remove
10500 reference to Solaris.
10502 2014-05-12 Mike Stump <mikestump@comcast.net>
10505 * genattrtab.c (filename): Add.
10506 (convert_set_attr_alternative): Improve error message.
10507 (check_defs): Restore read_md_filename for error messages.
10508 (gen_insn): Save filename.
10510 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
10512 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
10513 -fno-local-ivars and -fivar-visibility.
10514 * c-family/c.opt: Make -Wshadow also implicitly enable
10517 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10519 * doc/tm.texi: Remove reference to deleted macro.
10520 * doc/tm.texi.in: Likewise.
10522 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10525 * config/avr/avr.c (avr_out_store_psi): Use correct constant
10528 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
10531 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
10532 * config/arm/aout.h (License): Same.
10533 * config/arm/bpabi.h (License): Same.
10534 * config/arm/elf.h (License): Same.
10535 * config/arm/linux-elf.h (License): Same.
10536 * config/arm/linux-gas.h (License): Same.
10537 * config/arm/netbsd-elf.h (License): Same.
10538 * config/arm/uclinux-eabi.h (License): Same.
10539 * config/arm/uclinux-elf.h (License): Same.
10540 * config/arm/vxworks.h (License): Same.
10542 2014-05-11 Jakub Jelinek <jakub@redhat.com>
10544 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
10545 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
10546 number of operands to 3.
10547 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
10548 * tree-nested.c (convert_nonlocal_omp_clauses,
10549 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
10550 * gimplify.c (gimplify_scan_omp_clauses): Handle
10551 OMP_CLAUSE_LINEAR_STMT.
10552 * omp-low.c (lower_rec_input_clauses): Fix typo.
10553 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
10554 cast between Fortran boolean_type_node and C _Bool if
10557 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
10559 PR tree-optimization/61136
10560 * wide-int.h (multiple_of_p): Define a version that doesn't return
10562 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
10563 integer_zerop/const_binop pair.
10564 (multiple_of_p): Likewise, converting both operands to widest_int
10567 2014-05-09 Teresa Johnson <tejohnson@google.com>
10569 * cgraphunit.c (analyze_functions): Use correct dump file.
10571 2014-05-09 Florian Weimer <fweimer@redhat.com>
10573 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
10575 (stack_protect_return_slot_p): New function.
10576 (expand_used_vars): Call stack_protect_decl_p and
10577 stack_protect_return_slot_p for -fstack-protector-strong.
10579 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
10580 Andrew Haley <aph@redhat.com>
10581 Richard Sandiford <rdsandiford@googlemail.com>
10583 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
10586 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
10588 PR middle-end/61111
10589 * fold-const.c (fold_binary_loc): Changed width of mask.
10591 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10593 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
10594 unsigned int initializers for regno_in, regno_out.
10596 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10599 * config/avr/avr.md (cc): Add new attribute set_vzn.
10600 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
10601 Set cc insn attribute to set_vzn instead of set_zn for alternatives
10602 with INC, DEC or NEG.
10603 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
10604 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
10605 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
10607 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10610 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10612 * wide-int.cc (UTItype): Define.
10613 (UDWtype): Define for appropriate W_TYPE_SIZE.
10615 2014-05-09 Richard Biener <rguenther@suse.de>
10617 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
10618 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
10619 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
10620 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
10621 ssa_propagate): Adjust.
10623 2014-05-08 Jeff Law <law@redhat.com>
10625 PR tree-optimization/61009
10626 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
10627 tri-state rather than a boolean. When a block is too big to
10628 thread through, inform caller via negative return value.
10629 (thread_across_edge): If a block was too big for normal threading,
10630 then it's too big for a joiner too, so remove temporary equivalences
10631 and return immediately.
10633 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10634 Matthias Klose <doko@ubuntu.com>
10637 * optc-gen.awk: Fix option handling for -Wunused-parameter.
10639 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10642 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
10644 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10647 * config/alpha/alpha.c: Include gimple-iterator.h.
10648 (alpha_gimple_fold_builtin): New function. Move
10649 ALPHA_BUILTIN_UMULH folding from ...
10650 (alpha_fold_builtin): ... here.
10651 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
10653 2014-05-08 Wei Mi <wmi@google.com>
10656 * config/i386/i386.c (ix86_compute_frame_layout): Update
10657 preferred_stack_boundary for call, expanded from tls descriptor.
10658 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
10659 to depend on SP register.
10660 (*tls_local_dynamic_base_32_gnu): Ditto.
10661 (*tls_local_dynamic_32_once): Ditto.
10662 (tls_global_dynamic_64_<mode>): Set
10663 ix86_tls_descriptor_calls_expanded_in_cfun.
10664 (tls_local_dynamic_base_64_<mode>): Ditto.
10665 (tls_global_dynamic_32): Set
10666 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
10667 to depend on SP register.
10668 (tls_local_dynamic_base_32): Ditto.
10670 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10672 * config/arm/arm_neon.h: Update comment.
10673 * config/arm/neon-docgen.ml: Delete.
10674 * config/arm/neon-gen.ml: Delete.
10675 * doc/arm-neon-intrinsics.texi: Update comment.
10677 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10679 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
10681 (vand, vorr, veor, vorn, vbic): Remove.
10682 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
10684 (neon_vsub_unspec): Likewise.
10685 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
10687 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10689 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
10690 (vadd_s16): Likewise.
10691 (vadd_s32): Likewise.
10692 (vadd_f32): Likewise.
10693 (vadd_u8): Likewise.
10694 (vadd_u16): Likewise.
10695 (vadd_u32): Likewise.
10696 (vadd_s64): Likewise.
10697 (vadd_u64): Likewise.
10698 (vaddq_s8): Likewise.
10699 (vaddq_s16): Likewise.
10700 (vaddq_s32): Likewise.
10701 (vaddq_s64): Likewise.
10702 (vaddq_f32): Likewise.
10703 (vaddq_u8): Likewise.
10704 (vaddq_u16): Likewise.
10705 (vaddq_u32): Likewise.
10706 (vaddq_u64): Likewise.
10707 (vmul_s8): Likewise.
10708 (vmul_s16): Likewise.
10709 (vmul_s32): Likewise.
10710 (vmul_f32): Likewise.
10711 (vmul_u8): Likewise.
10712 (vmul_u16): Likewise.
10713 (vmul_u32): Likewise.
10714 (vmul_p8): Likewise.
10715 (vmulq_s8): Likewise.
10716 (vmulq_s16): Likewise.
10717 (vmulq_s32): Likewise.
10718 (vmulq_f32): Likewise.
10719 (vmulq_u8): Likewise.
10720 (vmulq_u16): Likewise.
10721 (vmulq_u32): Likewise.
10722 (vsub_s8): Likewise.
10723 (vsub_s16): Likewise.
10724 (vsub_s32): Likewise.
10725 (vsub_f32): Likewise.
10726 (vsub_u8): Likewise.
10727 (vsub_u16): Likewise.
10728 (vsub_u32): Likewise.
10729 (vsub_s64): Likewise.
10730 (vsub_u64): Likewise.
10731 (vsubq_s8): Likewise.
10732 (vsubq_s16): Likewise.
10733 (vsubq_s32): Likewise.
10734 (vsubq_s64): Likewise.
10735 (vsubq_f32): Likewise.
10736 (vsubq_u8): Likewise.
10737 (vsubq_u16): Likewise.
10738 (vsubq_u32): Likewise.
10739 (vsubq_u64): Likewise.
10740 (vand_s8): Likewise.
10741 (vand_s16): Likewise.
10742 (vand_s32): Likewise.
10743 (vand_u8): Likewise.
10744 (vand_u16): Likewise.
10745 (vand_u32): Likewise.
10746 (vand_s64): Likewise.
10747 (vand_u64): Likewise.
10748 (vandq_s8): Likewise.
10749 (vandq_s16): Likewise.
10750 (vandq_s32): Likewise.
10751 (vandq_s64): Likewise.
10752 (vandq_u8): Likewise.
10753 (vandq_u16): Likewise.
10754 (vandq_u32): Likewise.
10755 (vandq_u64): Likewise.
10756 (vorr_s8): Likewise.
10757 (vorr_s16): Likewise.
10758 (vorr_s32): Likewise.
10759 (vorr_u8): Likewise.
10760 (vorr_u16): Likewise.
10761 (vorr_u32): Likewise.
10762 (vorr_s64): Likewise.
10763 (vorr_u64): Likewise.
10764 (vorrq_s8): Likewise.
10765 (vorrq_s16): Likewise.
10766 (vorrq_s32): Likewise.
10767 (vorrq_s64): Likewise.
10768 (vorrq_u8): Likewise.
10769 (vorrq_u16): Likewise.
10770 (vorrq_u32): Likewise.
10771 (vorrq_u64): Likewise.
10772 (veor_s8): Likewise.
10773 (veor_s16): Likewise.
10774 (veor_s32): Likewise.
10775 (veor_u8): Likewise.
10776 (veor_u16): Likewise.
10777 (veor_u32): Likewise.
10778 (veor_s64): Likewise.
10779 (veor_u64): Likewise.
10780 (veorq_s8): Likewise.
10781 (veorq_s16): Likewise.
10782 (veorq_s32): Likewise.
10783 (veorq_s64): Likewise.
10784 (veorq_u8): Likewise.
10785 (veorq_u16): Likewise.
10786 (veorq_u32): Likewise.
10787 (veorq_u64): Likewise.
10788 (vbic_s8): Likewise.
10789 (vbic_s16): Likewise.
10790 (vbic_s32): Likewise.
10791 (vbic_u8): Likewise.
10792 (vbic_u16): Likewise.
10793 (vbic_u32): Likewise.
10794 (vbic_s64): Likewise.
10795 (vbic_u64): Likewise.
10796 (vbicq_s8): Likewise.
10797 (vbicq_s16): Likewise.
10798 (vbicq_s32): Likewise.
10799 (vbicq_s64): Likewise.
10800 (vbicq_u8): Likewise.
10801 (vbicq_u16): Likewise.
10802 (vbicq_u32): Likewise.
10803 (vbicq_u64): Likewise.
10804 (vorn_s8): Likewise.
10805 (vorn_s16): Likewise.
10806 (vorn_s32): Likewise.
10807 (vorn_u8): Likewise.
10808 (vorn_u16): Likewise.
10809 (vorn_u32): Likewise.
10810 (vorn_s64): Likewise.
10811 (vorn_u64): Likewise.
10812 (vornq_s8): Likewise.
10813 (vornq_s16): Likewise.
10814 (vornq_s32): Likewise.
10815 (vornq_s64): Likewise.
10816 (vornq_u8): Likewise.
10817 (vornq_u16): Likewise.
10818 (vornq_u32): Likewise.
10819 (vornq_u64): Likewise.
10821 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10823 * wide-int.cc (UTItype): Define.
10824 (UDWtype): Define for appropriate W_TYPE_SIZE.
10826 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
10828 PR tree-optimization/59100
10829 * tree-ssa-phiopt.c: Include tree-inline.h.
10830 (neutral_element_p, absorbing_element_p): New functions.
10831 (value_replacement): Handle conditional binary operations with a
10832 neutral or absorbing element.
10834 2014-05-08 Richard Biener <rguenther@suse.de>
10836 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
10837 folding the expression.
10838 (valueize_expr): Remove.
10839 (visit_reference_op_load): Do not valueize the result of
10841 (simplify_binary_expression): Likewise.
10842 (simplify_unary_expression): Likewise.
10844 2014-05-08 Richard Biener <rguenther@suse.de>
10846 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
10847 looking at TYPE_ARG_TYPES.
10849 2014-05-08 Richard Biener <rguenther@suse.de>
10851 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
10852 pointer propagation special-case.
10854 2014-05-08 Bin Cheng <bin.cheng@arm.com>
10856 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
10857 core part of address expressions.
10859 2014-05-08 Alan Modra <amodra@gmail.com>
10862 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
10863 loads and stores when -mno-strict-align at any alignment.
10864 (expand_block_clear): Similarly. Also correct calculation of
10867 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
10869 PR middle-end/39246
10870 * tree-complex.c (expand_complex_move): Keep line info when expanding
10872 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
10873 of complex expression. Use new argument to display correct location
10874 for values coming from phi statement.
10875 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
10876 (warn_uninitialized_phi): Pass location of phi argument to
10878 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
10879 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
10881 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10883 * config/rs6000/predicates.md (indexed_address_mem): New.
10884 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
10885 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
10886 fpstore_ux, fpstore_u.
10887 (sign_extend, indexed, update): New.
10888 (cell_micro): Adjust.
10889 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
10890 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
10891 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
10892 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
10893 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
10894 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
10895 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
10896 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
10897 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
10898 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
10899 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
10900 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
10901 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
10902 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
10903 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
10905 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
10906 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
10907 *vsx_extract_<mode>_store): Adjust.
10908 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
10909 is_cracked_insn, insn_must_be_first_in_group,
10910 insn_must_be_last_in_group): Adjust.
10912 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
10914 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
10915 ppc440-fpstore): Adjust.
10916 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
10917 ppc476-fpstore): Adjust.
10918 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
10919 ppc601-fpstore): Adjust.
10920 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
10922 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
10924 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
10925 ppc7450-fpstore): Adjust.
10926 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
10927 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
10928 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
10930 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
10931 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
10932 cell-fpstore, cell-fpstore-update): Adjust.
10933 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
10934 ppce300c3_store, ppce300c3_fpstore): Adjust.
10935 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
10936 e500mc_fpstore): Adjust.
10937 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
10938 e500mc64_store, e500mc64_fpstore): Adjust.
10939 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
10940 e5500_fpstore): Adjust.
10941 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
10942 e6500_fpstore): Adjust.
10943 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
10945 * config/rs6000/power4.md (power4-load, power4-load-ext,
10946 power4-load-ext-update, power4-load-ext-update-indexed,
10947 power4-load-update-indexed, power4-load-update, power4-fpload,
10948 power4-fpload-update, power4-store, power4-store-update,
10949 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
10951 * config/rs6000/power5.md (power5-load, power5-load-ext,
10952 power5-load-ext-update, power5-load-ext-update-indexed,
10953 power5-load-update-indexed, power5-load-update, power5-fpload,
10954 power5-fpload-update, power5-store, power5-store-update,
10955 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
10957 * config/rs6000/power6.md (power6-load, power6-load-ext,
10958 power6-load-update, power6-load-update-indexed,
10959 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
10960 power6-fpload-update, power6-store, power6-store-update,
10961 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
10963 * config/rs6000/power7.md (power7-load, power7-load-ext,
10964 power7-load-update, power7-load-update-indexed,
10965 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
10966 power7-fpload-update, power7-store, power7-store-update,
10967 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
10969 * config/rs6000/power8.md (power8-load, power8-load-update,
10970 power8-load-ext, power8-load-ext-update, power8-fpload,
10971 power8-fpload-update, power8-store, power8-store-update-indexed,
10972 power8-fpstore, power8-fpstore-update): Adjust.
10973 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
10975 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
10976 titan_lsu_store, titan_lsu_fpstore): Adjust.
10977 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
10979 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10982 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10983 unrolled byte insns. Emit address increments after move insns.
10985 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10987 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10988 const_gimple, rather than a gimple.
10989 (gimple_call_builtin_p): Likewise, for the three variants.
10991 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10992 (gimple_call_builtin_p): Likewise, for the three variants.
10994 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10996 PR tree-optimization/61095
10997 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10999 2014-05-07 Richard Biener <rguenther@suse.de>
11001 PR tree-optimization/61034
11002 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
11003 (maybe_skip_until): Use translate to take into account
11004 lattices when trying to do disambiguations.
11005 (get_continuation_for_phi_1): Likewise.
11006 (get_continuation_for_phi): Adjust for added translate arguments.
11007 (walk_non_aliased_vuses): Likewise.
11008 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
11009 (walk_non_aliased_vuses): Likewise.
11010 (call_may_clobber_ref_p_1): Declare.
11011 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
11012 calls. Stop early if we are only supposed to disambiguate.
11013 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
11015 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
11017 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
11018 Emit an error when the function has arguments.
11020 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
11022 * cfgloop.h (unswitch_loops): Remove.
11023 * doc/passes.texi: Remove references to loop-unswitch.c
11024 * timevar.def (TV_LOOP_UNSWITCH): Remove.
11026 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
11028 * tree-vect-data-refs.c (vect_grouped_load_supported): New
11029 check for loads group of length 3.
11030 (vect_permute_load_chain): New permutations for loads group of
11032 * tree-vect-stmts.c (vect_model_load_cost): Change cost
11033 of vec_perm_shuffle for the new permutations.
11035 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
11037 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
11038 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
11039 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
11040 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
11041 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
11042 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
11043 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
11044 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
11046 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
11048 * loop-unswitch.c: Delete.
11050 2014-05-07 Richard Biener <rguenther@suse.de>
11052 * config.gcc: Always set need_64bit_hwint to yes.
11054 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
11056 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
11057 of using optimize_size.
11059 2014-05-06 Mike Stump <mikestump@comcast.net>
11061 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
11063 2014-05-06 Joseph Myers <joseph@codesourcery.com>
11065 * config/i386/sse.md (*mov<mode>_internal)
11066 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
11067 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
11068 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
11069 (*<code><mode>3, *andnot<mode>3<mask_name>)
11070 (<mask_codefor><code><mode>3<mask_name>): Only consider
11071 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
11073 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
11076 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11078 * lra-constraints.c (valid_address_p): Move earlier in file.
11079 Add a constraint argument to the address_info version.
11080 (satisfies_memory_constraint_p): New function.
11081 (satisfies_address_constraint_p): Likewise.
11082 (process_alt_operands, curr_insn_transform): Use them.
11083 (process_address): Pass the constraint to valid_address_p when
11084 checking address operands.
11086 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
11088 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
11089 to their respective blocks. Fix inadvertent use of "node".
11091 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
11093 * emit-rtl.c (init_derived_machine_modes): New functionm, split
11095 (init_emit_once): ...here.
11096 * rtl.h (init_derived_machine_modes): Declare.
11097 * toplev.c (do_compile): Call it even if no_backend.
11099 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
11100 Mike Stump <mikestump@comcast.net>
11101 Richard Sandiford <rdsandiford@googlemail.com>
11102 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11104 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
11105 (rtx_equal_for_memref_p): Update comment.
11106 (adjust_offset_for_component_ref): Use wide-int interfaces.
11107 * builtins.c (get_object_alignment_2): Likewise.
11108 (c_readstr): Likewise.
11109 (target_char_cast): Add comment.
11110 (determine_block_size): Use wide-int interfaces.
11111 (expand_builtin_signbit): Likewise.
11112 (fold_builtin_int_roundingfn): Likewise.
11113 (fold_builtin_bitop): Likewise.
11114 (fold_builtin_bswap): Likewise.
11115 (fold_builtin_logarithm): Use signop.
11116 (fold_builtin_pow): Likewise.
11117 (fold_builtin_memory_op): Use wide-int interfaces.
11118 (fold_builtin_object_size): Likewise.
11119 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
11120 nb_iterations_estimate.
11121 (record_niter_bound): Use wide-int interfaces.
11122 (get_estimated_loop_iterations_int): Likewise.
11123 (get_estimated_loop_iterations): Likewise.
11124 (get_max_loop_iterations): Likewise.
11125 * cfgloop.h: Include wide-int.h.
11126 (struct nb_iter_bound): Change bound to widest_int.
11127 (struct loop): Change nb_iterations_upper_bound and
11128 nb_iterations_estimate to widest_int.
11129 (record_niter_bound): Switch to use widest_int.
11130 (get_estimated_loop_iterations): Likewise.
11131 (get_max_loop_iterations): Likewise.
11132 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
11133 update for wide-int.
11134 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
11135 * combine.c (try_combine): Likewise.
11136 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
11137 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
11139 (aarch64_float_const_representable_p): Likewise.
11140 * config/arc/arc.c: Include wide-int.h.
11141 (arc_can_use_doloop_p): Use wide-int interfaces.
11142 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
11143 (vfp3_const_double_index): Likewise.
11144 * config/avr/avr.c (avr_out_round): Likewise.
11145 (avr_fold_builtin): Likewise.
11146 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
11147 (bfin_can_use_doloop_p): Likewise.
11148 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
11149 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
11150 * config/i386/i386.c: Include wide-int.h.
11151 (ix86_data_alignment): Use wide-int interfaces.
11152 (ix86_local_alignment): Likewise.
11153 (ix86_emit_swsqrtsf): Update real_from_integer.
11154 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
11155 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
11156 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
11157 (zero_constant): Likewise.
11158 (input_operand): Likewise.
11159 (splat_input_operand): Likewise.
11160 (non_logical_cint_operand): Change const_double to const_wide_int.
11161 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
11162 (easy_altivec_constant): Remove comment.
11163 (paired_expand_vector_init): Use CONSTANT_P.
11164 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
11165 (rs6000_emit_move): Update checks.
11166 (rs6000_aggregate_candidate): Use wide-int interfaces.
11167 (rs6000_expand_ternop_builtin): Likewise.
11168 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
11169 (rs6000_assemble_integer): Likewise.
11170 (rs6000_hash_constant): Likewise.
11171 (output_toc): Likewise.
11172 (rs6000_rtx_costs): Likewise.
11173 (rs6000_emit_swrsqrt); Update call to real_from_integer.
11174 * config/rs6000/rs6000-c.c: Include wide-int.h.
11175 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
11176 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
11177 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
11178 Handle CONST_WIDE_INT.
11179 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
11180 Use tree_fits_uhwi_p.
11181 * config/sparc/sparc.c: Include wide-int.h.
11182 (sparc_fold_builtin): Use wide-int interfaces.
11183 * config/vax/vax.c: Include wide-int.h.
11184 (vax_float_literal): Use real_from_integer.
11185 * coretypes.h (struct hwivec_def): New.
11187 (const_hwivec): New.
11188 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
11189 (equiv_constant): Handle CONST_WIDE_INT.
11190 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
11191 (cselib_hash_rtx): Handle CONST_WIDE_INT.
11192 * dbxout.c (stabstr_U): Use wide-int interfaces.
11193 (dbxout_type): Update to use cst_fits_shwi_p.
11194 * defaults.h (LOG2_BITS_PER_UNIT): Define.
11195 (TARGET_SUPPORTS_WIDE_INT): Add default.
11196 * dfp.c: Include wide-int.h.
11197 (decimal_real_to_integer2): Use wide-int interfaces and rename to
11198 decimal_real_to_integer.
11199 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
11200 decimal_real_to_integer.
11201 * doc/generic.texi (Constant expressions): Update for wide_int.
11202 * doc/rtl.texi (const_double): Likewise.
11203 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
11204 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
11205 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
11206 (REAL_VALUE_FROM_INT): Remove.
11207 (TARGET_SUPPORTS_WIDE_INT): New.
11208 * doc/tm.texi: Regenerate.
11209 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
11210 * double-int.h: Include wide-int.h.
11211 (struct wi::int_traits): New.
11212 * dwarf2out.c (get_full_len): New.
11213 (dw_val_equal_p): Add case dw_val_class_wide_int.
11214 (size_of_loc_descr): Likewise.
11215 (output_loc_operands): Likewise.
11216 (insert_double): Remove.
11217 (insert_wide_int): New.
11218 (add_AT_wide): New.
11219 (print_die): Add case dw_val_class_wide_int.
11220 (attr_checksum): Likewise.
11221 (attr_checksum_ordered): Likewise.
11222 (same_dw_val_p): Likewise.
11223 (size_of_die): Likewise.
11224 (value_format): Likewise.
11225 (output_die): Likewise.
11226 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
11228 (clz_loc_descriptor): Use wide-int interfaces.
11229 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
11230 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
11231 (round_up_to_align): Use wide-int interfaces.
11232 (field_byte_offset): Likewise.
11233 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
11234 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
11235 CONST_DOUBLE handling. Use wide-int interfaces.
11236 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
11237 (gen_enumeration_type_die): Use add_AT_wide.
11238 (hash_loc_operands): Add case dw_val_class_wide_int.
11239 (compare_loc_operands): Likewise.
11240 * dwarf2out.h: Include wide-int.h.
11241 (wide_int_ptr): New.
11242 (enum dw_val_class): Add dw_val_class_wide_int.
11243 (struct dw_val_struct): Add val_wide.
11244 * emit-rtl.c (const_wide_int_htab): New.
11245 (const_wide_int_htab_hash): New.
11246 (const_wide_int_htab_eq): New.
11247 (lookup_const_wide_int): New.
11248 (const_double_htab_hash): Use wide-int interfaces.
11249 (const_double_htab_eq): Likewise.
11250 (rtx_to_double_int): Conditionally compile for wide-int.
11251 (immed_double_int_const): Rename to immed_wide_int_const and
11252 update for wide-int.
11253 (immed_double_const): Conditionally compile for wide-int.
11254 (init_emit_once): Use wide-int interfaces.
11255 * explow.c (plus_constant): Likewise.
11256 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
11257 (lshift_value): Use wide-int interfaces.
11258 (expand_mult): Likewise.
11259 (choose_multiplier): Likewise.
11260 (expand_smod_pow2): Likewise.
11261 (make_tree): Likewise.
11262 * expr.c (convert_modes): Consolidate handling of constants.
11263 Use wide-int interfaces.
11264 (emit_group_load_1): Add note.
11265 (store_expr): Update comment.
11266 (get_inner_reference): Use wide-int interfaces.
11267 (expand_constructor): Update comment.
11268 (expand_expr_real_2): Use wide-int interfaces.
11269 (expand_expr_real_1): Likewise.
11270 (reduce_to_bit_field_precision): Likewise.
11271 (const_vector_from_tree): Likewise.
11272 * final.c: Include wide-int-print.h.
11273 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
11274 * fixed-value.c: Include wide-int.h.
11275 (fixed_from_string): Use wide-int interfaces.
11276 (fixed_to_decimal): Likewise.
11277 (fixed_convert_from_real): Likewise.
11278 (real_convert_from_fixed): Likewise.
11279 * fold-const.h (mem_ref_offset): Return an offset_int.
11280 (div_if_zero_remainder): Remove code parameter.
11281 * fold-const.c (div_if_zero_remainder): Remove code parameter.
11282 Use wide-int interfaces.
11283 (may_negate_without_overflow_p): Use wide-int interfaces.
11284 (negate_expr_p): Likewise.
11285 (fold_negate_expr): Likewise.
11286 (int_const_binop_1): Likewise.
11287 (const_binop): Likewise.
11288 (fold_convert_const_int_from_int): Likewise.
11289 (fold_convert_const_int_from_real): Likewise.
11290 (fold_convert_const_int_from_fixed): Likewise.
11291 (fold_convert_const_fixed_from_int): Likewise.
11292 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
11293 (sign_bit_p): Use wide-int interfaces.
11294 (make_range_step): Likewise.
11295 (build_range_check): Likewise. Pass an integer of the correct type
11296 instead of using integer_one_node.
11297 (range_predecessor): Pass an integer of the correct type instead
11298 of using integer_one_node.
11299 (range_successor): Likewise.
11300 (merge_ranges): Likewise.
11301 (unextend): Use wide-int interfaces.
11302 (extract_muldiv_1): Likewise.
11303 (fold_div_compare): Likewise.
11304 (fold_single_bit_test): Likewise.
11305 (fold_sign_changed_comparison): Likewise.
11306 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
11307 (fold_plusminus_mult_expr): Use wide-int interfaces.
11308 (native_encode_int): Likewise.
11309 (native_interpret_int): Likewise.
11310 (fold_unary_loc): Likewise.
11311 (pointer_may_wrap_p): Likewise.
11312 (size_low_cst): Likewise.
11313 (mask_with_tz): Likewise.
11314 (fold_binary_loc): Likewise.
11315 (fold_ternary_loc): Likewise.
11316 (multiple_of_p): Likewise.
11317 (tree_call_nonnegative_warnv_p): Update calls to
11318 tree_int_cst_min_precision and real_from_integer.
11319 (fold_negate_const): Use wide-int interfaces.
11320 (fold_abs_const): Likewise.
11321 (fold_relational_const): Use tree_int_cst_lt.
11322 (round_up_loc): Use wide-int interfaces.
11323 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
11324 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
11325 * gengtype.c: Remove include of double-int.h.
11326 (do_typedef): Use wide-int interfaces.
11327 (open_base_files): Add wide-int.h.
11328 (main): Add offset_int and widest_int typedefs.
11329 * gengtype-lex.l: Handle "^".
11330 (CXX_KEYWORD): Add "static".
11331 * gengtype-parse.c (require3): New.
11332 (require_template_declaration): Handle constant template arguments
11333 and nested templates.
11334 * gengtype-state.c: Don't include "double-int.h".
11335 * genpreds.c (write_one_predicate_function): Update comment.
11336 (write_tm_constrs_h): Add check for hval and lval use in
11338 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
11339 (add_to_sequence): Likewise.
11340 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
11341 and const_double_operand.
11342 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
11344 * gimple-fold.c (get_base_constructor): Likewise.
11345 (fold_array_ctor_reference): Likewise.
11346 (fold_nonarray_ctor_reference): Likewise.
11347 (fold_const_aggregate_ref_1): Likewise.
11348 (gimple_val_nonnegative_real_p): Likewise.
11349 (gimple_fold_indirect_ref): Likewise.
11350 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
11351 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
11352 (struct slsr_cand_d): Change index to be widest_int.
11353 (struct incr_info_d): Change incr to be widest_int.
11354 (alloc_cand_and_find_basis): Use wide-int interfaces.
11355 (slsr_process_phi): Likewise.
11356 (backtrace_base_for_ref): Likewise. Return a widest_int.
11357 (restructure_reference): Take a widest_int instead of a double_int.
11358 (slsr_process_ref): Use wide-int interfaces.
11359 (create_mul_ssa_cand): Likewise.
11360 (create_mul_imm_cand): Likewise.
11361 (create_add_ssa_cand): Likewise.
11362 (create_add_imm_cand): Take a widest_int instead of a double_int.
11363 (slsr_process_add): Use wide-int interfaces.
11364 (slsr_process_cast): Likewise.
11365 (slsr_process_copy): Likewise.
11366 (dump_candidate): Likewise.
11367 (dump_incr_vec): Likewise.
11368 (replace_ref): Likewise.
11369 (cand_increment): Likewise. Return a widest_int.
11370 (cand_abs_increment): Likewise.
11371 (replace_mult_candidate): Take a widest_int instead of a double_int.
11372 (replace_unconditional_candidate): Use wide-int interfaces.
11373 (incr_vec_index): Take a widest_int instead of a double_int.
11374 (create_add_on_incoming_edge): Likewise.
11375 (create_phi_basis): Use wide-int interfaces.
11376 (replace_conditional_candidate): Likewise.
11377 (record_increment): Take a widest_int instead of a double_int.
11378 (record_phi_increments): Use wide-int interfaces.
11379 (phi_incr_cost): Take a widest_int instead of a double_int.
11380 (lowest_cost_path): Likewise.
11381 (total_savings): Likewise.
11382 (analyze_increments): Use wide-int interfaces.
11383 (ncd_with_phi): Take a widest_int instead of a double_int.
11384 (ncd_of_cand_and_phis): Likewise.
11385 (nearest_common_dominator_for_cands): Likewise.
11386 (insert_initializers): Use wide-int interfaces.
11387 (all_phi_incrs_profitable): Likewise.
11388 (replace_one_candidate): Likewise.
11389 (replace_profitable_candidates): Likewise.
11390 * godump.c: Include wide-int-print.h.
11391 (go_output_typedef): Use wide-int interfaces.
11392 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
11393 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
11394 (build_loop_iteration_domains): Likewise.
11395 * hooks.h: Include wide-int.h rather than double-int.h.
11396 (hook_bool_dint_dint_uint_bool_true): Delete.
11397 (hook_bool_wint_wint_uint_bool_true): Declare.
11398 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
11399 (hook_bool_wint_wint_uint_bool_true): New.
11400 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
11402 (ubsan_expand_si_overflow_mul_check): Likewise.
11403 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
11404 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
11405 (get_ancestor_addr_info): Likewise.
11406 (ipa_modify_call_arguments): Likewise.
11407 * loop-doloop.c (doloop_modify): Likewise.
11408 (doloop_optimize): Likewise.
11409 * loop-iv.c (iv_number_of_iterations): Likewise.
11410 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
11411 (unroll_loop_constant_iterations): Likewise.
11412 (decide_unroll_runtime_iterations): Likewise.
11413 (unroll_loop_runtime_iterations): Likewise.
11414 (decide_peel_simple): Likewise.
11415 (decide_unroll_stupid): Likewise.
11416 * lto-streamer-in.c (streamer_read_wi): Add.
11417 (input_cfg): Use wide-int interfaces.
11418 (lto_input_tree_1): Likewise.
11419 * lto-streamer-out.c (streamer_write_wi): Add.
11420 (hash_tree): Use wide-int interfaces.
11421 (output_cfg): Likewise.
11422 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
11423 (GTFILES): Add wide-int.h and signop.h.
11424 (TAGS): Look for .cc files too.
11425 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
11426 * optabs.c (expand_subword_shift): Likewise.
11427 (expand_doubleword_shift): Likewise.
11428 (expand_absneg_bit): Likewise.
11429 (expand_copysign_absneg): Likewise.
11430 (expand_copysign_bit): Likewise.
11431 * postreload.c (reload_cse_simplify_set): Likewise.
11432 * predict.c (predict_iv_comparison): Likewise.
11433 * pretty-print.h: Include wide-int-print.h.
11435 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
11436 * print-tree.c: Include wide-int-print.h.
11437 (print_node_brief): Use wide-int interfaces.
11438 (print_node): Likewise.
11439 * read-rtl.c (validate_const_wide_int): New.
11440 (read_rtx_code): Add CONST_WIDE_INT case.
11441 * real.c: Include wide-int.h.
11442 (real_to_integer2): Delete.
11443 (real_to_integer): New function, returning a wide_int.
11444 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11445 (ten_to_ptwo): Update call to real_from_integer.
11446 (real_digit): Likewise.
11447 * real.h: Include signop.h, wide-int.h and insn-modes.h.
11448 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
11449 (REAL_VALUE_TO_INT): Delete.
11450 (real_to_integer): Declare a wide-int form.
11451 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11452 * recog.c (const_int_operand): Improve comment.
11453 (const_scalar_int_operand): New.
11454 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
11455 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
11456 (split_double): Likewise.
11457 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
11458 (rtx_size): Likewise.
11459 (rtx_alloc_stat_v): New.
11460 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
11461 (cwi_output_hex): New.
11462 (iterative_hash_rtx): Handle CONST_WIDE_INT.
11463 (cwi_check_failed_bounds): New.
11464 * rtl.def (CONST_WIDE_INT): New.
11465 * rtl.h: Include <utility> and wide-int.h.
11466 (struct hwivec_def): New.
11467 (CWI_GET_NUM_ELEM): New.
11468 (CWI_PUT_NUM_ELEM): New.
11469 (struct rtx_def): Add num_elem and hwiv.
11470 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
11471 (CASE_CONST_UNIQUE): Likewise.
11472 (CASE_CONST_ANY): Likewise.
11473 (CONST_SCALAR_INT_P): Likewise.
11474 (CONST_WIDE_INT_P): New.
11476 (HWIVEC_CHECK): New.
11477 (cwi_check_failed_bounds): New.
11479 (HWIVEC_CHECK): New.
11480 (CONST_WIDE_INT_VEC) New.
11481 (CONST_WIDE_INT_NUNITS) New.
11482 (CONST_WIDE_INT_ELT) New.
11483 (rtx_mode_t): New type.
11484 (wi::int_traits <rtx_mode_t>): New.
11486 (wi::min_value): New.
11487 (wi::max_value): New.
11489 (const_wide_int_alloc): New.
11490 (immed_wide_int_const): New.
11491 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
11492 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
11493 * signop.h: New file.
11494 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
11495 (simplify_const_unary_operation): Use wide-int interfaces.
11496 (simplify_binary_operation_1): Likewise.
11497 (simplify_const_binary_operation): Likewise.
11498 (simplify_const_relational_operation): Likewise.
11499 (simplify_immed_subreg): Likewise.
11500 * stmt.c (expand_case): Likewise.
11501 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
11502 signop rather than a bool.
11503 * stor-layout.c (layout_type): Use wide-int interfaces.
11504 (initialize_sizetypes): Update calls to
11505 set_min_and_max_values_for_integral_type.
11506 (set_min_and_max_values_for_integral_type): Take a signop rather
11507 than a bool. Use wide-int interfaces.
11508 (fixup_signed_type): Update accordingly. Remove
11509 HOST_BITS_PER_DOUBLE_INT limit.
11510 (fixup_unsigned_type): Likewise.
11511 * system.h (STATIC_CONSTANT_P): New.
11512 (STATIC_ASSERT): New.
11513 * target.def (can_use_doloop_p): Take widest_ints rather than
11515 * target.h: Include wide-int.h rather than double-int.h.
11516 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
11518 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
11519 rather than INT_CST_LT_UNSIGNED.
11520 (can_use_doloop_if_innermost): Take widest_ints rather than
11522 * tree-affine.c: Include wide-int-print.h.
11523 (double_int_ext_for_comb): Delete.
11524 (wide_int_ext_for_comb): New.
11525 (aff_combination_zero): Use wide-int interfaces.
11526 (aff_combination_const): Take a widest_int instead of a double_int.
11527 (aff_combination_elt): Use wide-int interfaces.
11528 (aff_combination_scale): Take a widest_int instead of a double_int.
11529 (aff_combination_add_elt): Likewise.
11530 (aff_combination_add_cst): Likewise.
11531 (aff_combination_add): Use wide-int interfaces.
11532 (aff_combination_convert): Likewise.
11533 (tree_to_aff_combination): Likewise.
11534 (add_elt_to_tree): Take a widest_int instead of a double_int.
11535 (aff_combination_to_tree): Use wide-int interfaces.
11536 (aff_combination_remove_elt): Likewise.
11537 (aff_combination_add_product): Take a widest_int instead of
11539 (aff_combination_mult): Use wide-int interfaces.
11540 (aff_combination_expand): Likewise.
11541 (double_int_constant_multiple_p): Delete.
11542 (wide_int_constant_multiple_p): New.
11543 (aff_combination_constant_multiple_p): Take a widest_int pointer
11544 instead of a double_int pointer.
11545 (print_aff): Use wide-int interfaces.
11546 (get_inner_reference_aff): Take a widest_int pointer
11547 instead of a double_int pointer.
11548 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
11549 * tree-affine.h: Include wide-int.h.
11550 (struct aff_comb_elt): Change type of coef to widest_int.
11551 (struct affine_tree_combination): Change type of offset to widest_int.
11552 (double_int_ext_for_comb): Delete.
11553 (wide_int_ext_for_comb): New.
11554 (aff_combination_const): Use widest_int instead of double_int.
11555 (aff_combination_scale): Likewise.
11556 (aff_combination_add_elt): Likewise.
11557 (aff_combination_constant_multiple_p): Likewise.
11558 (get_inner_reference_aff): Likewise.
11559 (aff_comb_cannot_overlap_p): Likewise.
11560 (aff_combination_zero_p): Use wide-int interfaces.
11561 * tree.c: Include tree.h.
11562 (init_ttree): Use make_int_cst.
11563 (tree_code_size): Removed code for INTEGER_CST case.
11564 (tree_size): Add INTEGER_CST case.
11565 (make_node_stat): Update comment.
11566 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
11567 (build_int_cst_type): Use wide-int interfaces.
11568 (double_int_to_tree): Likewise.
11569 (double_int_fits_to_tree_p): Delete.
11570 (force_fit_type_double): Delete.
11571 (force_fit_type): New.
11572 (int_cst_hash_hash): Use wide-int interfaces.
11573 (int_cst_hash_eq): Likewise.
11574 (build_int_cst_wide): Delete.
11575 (wide_int_to_tree): New.
11576 (cache_integer_cst): Use wide-int interfaces.
11577 (build_low_bits_mask): Likewise.
11578 (cst_and_fits_in_hwi): Likewise.
11579 (real_value_from_int_cst): Likewise.
11580 (make_int_cst_stat): New.
11581 (integer_zerop): Use wide_int interfaces.
11582 (integer_onep): Likewise.
11583 (integer_all_onesp): Likewise.
11584 (integer_pow2p): Likewise.
11585 (integer_nonzerop): Likewise.
11586 (tree_log2): Likewise.
11587 (tree_floor_log2): Likewise.
11588 (tree_ctz): Likewise.
11589 (int_size_in_bytes): Likewise.
11590 (mem_ref_offset): Return an offset_int rather than a double_int.
11591 (build_type_attribute_qual_variant): Use wide_int interfaces.
11592 (type_hash_eq): Likewise
11593 (tree_int_cst_equal): Likewise.
11594 (tree_int_cst_lt): Delete.
11595 (tree_int_cst_compare): Likewise.
11596 (tree_fits_shwi_p): Use wide_int interfaces.
11597 (tree_fits_uhwi_p): Likewise.
11598 (tree_int_cst_sign_bit): Likewise.
11599 (tree_int_cst_sgn): Likewise.
11600 (tree_int_cst_min_precision): Take a signop rather than a bool.
11601 (simple_cst_equal): Use wide_int interfaces.
11602 (compare_tree_int): Likewise.
11603 (iterative_hash_expr): Likewise.
11604 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
11606 (get_type_static_bounds): Use wide_int interfaces.
11607 (tree_int_cst_elt_check_failed): New.
11608 (build_common_tree_nodes): Reordered to set prec before filling in
11610 (int_cst_value): Check cst_and_fits_in_hwi.
11611 (widest_int_cst_value): Use wide_int interfaces.
11612 (upper_bound_in_type): Likewise.
11613 (lower_bound_in_type): Likewise.
11614 (num_ending_zeros): Likewise.
11615 (drop_tree_overflow): Likewise.
11616 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
11617 (gen_conditions_for_pow_cst_base): Likewise.
11618 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
11619 (group_case_labels_stmt): Use wide-int interfaces.
11620 (verify_gimple_assign_binary): Likewise.
11621 (print_loop): Likewise.
11622 * tree-chrec.c (tree_fold_binomial): Likewise.
11623 * tree-core.h (struct tree_base): Add int_length.
11624 (struct tree_int_cst): Change rep of value.
11625 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
11626 (dr_may_alias_p): Likewise.
11627 (max_stmt_executions_tree): Likewise.
11628 * tree.def (INTEGER_CST): Update comment.
11629 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
11630 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
11631 * tree-dump.c: Include wide-int.h and wide-int-print.h.
11632 (dequeue_and_dump): Use wide-int interfaces.
11633 * tree.h: Include wide-int.h.
11634 (NULL_TREE): Moved to earlier loc in file.
11635 (TREE_INT_CST_ELT_CHECK): New.
11636 (tree_int_cst_elt_check_failed): New.
11638 (TREE_INT_CST): Delete.
11639 (TREE_INT_CST_LOW): Use wide-int interfaces.
11640 (TREE_INT_CST_HIGH): Delete.
11641 (TREE_INT_CST_NUNITS): New.
11642 (TREE_INT_CST_EXT_NUNITS): Likewise.
11643 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
11644 (TREE_INT_CST_ELT): Likewise.
11645 (INT_CST_LT): Delete.
11646 (tree_int_cst_elt_check): New (two forms).
11647 (type_code_size): Update comment.
11648 (make_int_cst_stat, make_int_cst): New.
11649 (tree_to_double_int): Delete.
11650 (double_int_fits_to_tree_p): Delete.
11651 (force_fit_type_double): Delete.
11652 (build_int_cstu): Replace with out-of-line function.
11653 (build_int_cst_wide): Delete.
11654 (tree_int_cst_lt): Define inline.
11655 (tree_int_cst_le): New.
11656 (tree_int_cst_compare): Define inline.
11657 (tree_int_cst_min_precision): Take a signop rather than a bool.
11658 (wi::int_traits <const_tree>): New.
11659 (wi::int_traits <tree>): New.
11660 (wi::extended_tree): New.
11661 (wi::int_traits <wi::extended_tree>): New.
11662 (wi::to_widest): New.
11663 (wi::to_offset): New.
11664 (wi::fits_to_tree_p): New.
11665 (wi::min_value): New.
11666 (wi::max_value): New.
11667 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
11668 (copy_tree_body_r): Likewise.
11669 * tree-object-size.c (compute_object_offset): Likewise.
11670 (addr_object_size): Likewise.
11671 * tree-predcom.c: Include wide-int-print.h.
11672 (struct dref_d): Change type of offset to widest_int.
11673 (dump_dref): Call wide-int printer.
11674 (aff_combination_dr_offset): Use wide-int interfaces.
11675 (determine_offset): Take a widest_int pointer rather than a
11676 double_int pointer.
11677 (split_data_refs_to_components): Use wide-int interfaces.
11678 (suitable_component_p): Likewise.
11679 (order_drefs): Likewise.
11680 (add_ref_to_chain): Likewise.
11681 (valid_initializer_p): Likewise.
11682 (determine_roots_comp): Likewise.
11683 * tree-pretty-print.c: Include wide-int-print.h.
11684 (dump_generic_node): Use wide-int interfaces.
11685 * tree-sra.c (sra_ipa_modify_expr): Likewise.
11686 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
11687 (move_fixed_address_to_symbol): Likewise.
11688 (move_hint_to_base): Likewise.
11689 (move_pointer_to_base): Likewise.
11690 (move_variant_to_index): Likewise.
11691 (most_expensive_mult_to_index): Likewise.
11692 (addr_to_parts): Likewise.
11693 (copy_ref_info): Likewise.
11694 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
11695 (indirect_refs_may_alias_p): Likewise.
11696 (stmt_kills_ref_p_1): Likewise.
11697 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
11698 * tree-ssa-ccp.c: Update comment at top of file. Include
11700 (struct prop_value_d): Change type of mask to widest_int.
11701 (extend_mask): New function.
11702 (dump_lattice_value): Use wide-int interfaces.
11703 (get_default_value): Likewise.
11704 (set_constant_value): Likewise.
11705 (set_value_varying): Likewise.
11706 (valid_lattice_transition): Likewise.
11707 (set_lattice_value): Likewise.
11708 (value_to_double_int): Delete.
11709 (value_to_wide_int): New.
11710 (get_value_from_alignment): Use wide-int interfaces.
11711 (get_value_for_expr): Likewise.
11712 (do_dbg_cnt): Likewise.
11713 (ccp_finalize): Likewise.
11714 (ccp_lattice_meet): Likewise.
11715 (bit_value_unop_1): Use widest_ints rather than double_ints.
11716 (bit_value_binop_1): Likewise.
11717 (bit_value_unop): Use wide-int interfaces.
11718 (bit_value_binop): Likewise.
11719 (bit_value_assume_aligned): Likewise.
11720 (evaluate_stmt): Likewise.
11721 (ccp_fold_stmt): Likewise.
11722 (visit_cond_stmt): Likewise.
11723 (ccp_visit_stmt): Likewise.
11724 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
11725 (constant_pointer_difference): Likewise.
11726 (associate_pointerplus): Likewise.
11727 (combine_conversions): Likewise.
11728 * tree-ssa-loop.h: Include wide-int.h.
11729 (struct tree_niter_desc): Change type of max to widest_int.
11730 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
11731 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
11732 (remove_redundant_iv_tests): Likewise.
11733 (canonicalize_loop_induction_variables): Likewise.
11734 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
11735 (constant_multiple_of): Take a widest_int pointer instead of
11736 a double_int pointer.
11737 (get_computation_aff): Use wide-int interfaces.
11738 (ptr_difference_cost): Likewise.
11739 (difference_cost): Likewise.
11740 (get_loop_invariant_expr_id): Likewise.
11741 (get_computation_cost_at): Likewise.
11742 (iv_elimination_compare_lt): Likewise.
11743 (may_eliminate_iv): Likewise.
11744 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
11745 instead of double_int.
11746 (max_loop_iterations): Likewise.
11747 (max_stmt_executions): Likewise.
11748 (estimated_stmt_executions): Likewise.
11749 * tree-ssa-loop-niter.c: Include wide-int-print.h.
11750 (split_to_var_and_offset): Use wide-int interfaces.
11751 (determine_value_range): Likewise.
11752 (bound_difference_of_offsetted_base): Likewise.
11753 (bounds_add): Take a widest_int instead of a double_int.
11754 (number_of_iterations_ne_max): Use wide-int interfaces.
11755 (number_of_iterations_ne): Likewise.
11756 (number_of_iterations_lt_to_ne): Likewise.
11757 (assert_loop_rolls_lt): Likewise.
11758 (number_of_iterations_lt): Likewise.
11759 (number_of_iterations_le): Likewise.
11760 (number_of_iterations_cond): Likewise.
11761 (number_of_iterations_exit): Likewise.
11762 (finite_loop_p): Likewise.
11763 (derive_constant_upper_bound_assign): Likewise.
11764 (derive_constant_upper_bound): Return a widest_int.
11765 (derive_constant_upper_bound_ops): Likewise.
11766 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
11767 (record_estimate): Take a widest_int rather than a double_int.
11768 (record_nonwrapping_iv): Use wide-int interfaces.
11769 (double_int_cmp): Delete.
11770 (wide_int_cmp): New.
11771 (bound_index): Take a widest_int rather than a double_int.
11772 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
11773 (maybe_lower_iteration_bound): Likewise.
11774 (estimate_numbers_of_iterations_loop): Likewise.
11775 (estimated_loop_iterations): Take a widest_int pointer than than
11776 a double_int pointer.
11777 (estimated_loop_iterations_int): Use wide-int interfaces.
11778 (max_loop_iterations): Take a widest_int pointer than than
11779 a double_int pointer.
11780 (max_loop_iterations_int): Use wide-int interfaces.
11781 (max_stmt_executions): Take a widest_int pointer than than
11782 a double_int pointer.
11783 (estimated_stmt_executions): Likewise.
11784 (n_of_executions_at_most): Use wide-int interfaces.
11785 (scev_probably_wraps_p): Likewise.
11786 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
11787 to real_to_integer.
11788 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
11790 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
11791 double_ints. Adjust for trailing_wide_ints <3> representation.
11792 (set_nonzero_bits): Likewise.
11793 (get_range_info): Return wide_ints rather than double_ints.
11794 Adjust for trailing_wide_ints <3> representation.
11795 (get_nonzero_bits): Likewise.
11796 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
11798 * tree-ssanames.h (struct range_info_def): Replace min, max and
11799 nonzero_bits with a trailing_wide_ints <3>.
11800 (set_range_info): Use wide_int_refs rather than double_ints.
11801 (set_nonzero_bits): Likewise.
11802 (get_range_info): Return wide_ints rather than double_ints.
11803 (get_nonzero_bits): Likewise.
11804 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
11805 * tree-ssa-pre.c (phi_translate_1): Likewise.
11806 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
11807 (acceptable_pow_call): Likewise.
11808 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
11810 (vn_reference_fold_indirect): Likewise.
11811 (vn_reference_maybe_forwprop_address): Likewise.
11812 (valueize_refs_1): Likewise.
11813 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
11814 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
11815 tree_int_cst_lt and tree_int_cst_le.
11816 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
11818 (streamer_alloc_tree): Likewise.
11819 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
11820 (streamer_write_tree_header): Likewise.
11821 (streamer_write_integer_cst): Likewise.
11822 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11823 (build_constructors): Likewise.
11824 (array_value_type): Likewise.
11825 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
11826 (vect_check_gather): Likewise.
11827 * tree-vect-generic.c (build_replicated_const): Likewise.
11828 (expand_vector_divmod): Likewise.
11829 * tree-vect-loop.c (vect_transform_loop): Likewise.
11830 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
11831 (vect_do_peeling_for_alignment): Likewise.
11832 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
11833 * tree-vrp.c: Include wide-int.h.
11834 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
11835 (extract_range_from_assert): Use wide-int interfaces.
11836 (vrp_int_const_binop): Likewise.
11837 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
11838 double_int pointers.
11839 (ranges_from_anti_range): Use wide-int interfaces.
11840 (quad_int_cmp): Delete.
11841 (quad_int_pair_sort): Likewise.
11842 (extract_range_from_binary_expr_1): Use wide-int interfaces.
11843 (extract_range_from_unary_expr_1): Likewise.
11844 (adjust_range_with_scev): Likewise.
11845 (masked_increment): Take and return wide_ints rather than double_ints.
11846 (register_edge_assert_for_2): Use wide-int interfaces.
11847 (check_array_ref): Likewise.
11848 (search_for_addr_array): Likewise.
11849 (maybe_set_nonzero_bits): Likewise.
11850 (union_ranges): Pass an integer of the correct type instead of
11851 using integer_one_node.
11852 (intersect_ranges): Likewise.
11853 (simplify_truth_ops_using_ranges): Likewise.
11854 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
11855 (range_fits_type_p): Likewise.
11856 (simplify_cond_using_ranges): Likewise. Take a signop rather than
11858 (simplify_conversion_using_ranges): Use wide-int interfaces.
11859 (simplify_float_conversion_using_ranges): Likewise.
11860 (vrp_finalize): Likewise.
11861 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
11862 (gimple_stringops_transform): Likewise.
11863 * varasm.c (decode_addr_const): Likewise.
11864 (const_hash_1): Likewise.
11865 (const_rtx_hash_1): Likewise
11866 (output_constant): Likewise.
11867 (array_size_for_constructor): Likewise.
11868 (output_constructor_regular_field): Likewise.
11869 (output_constructor_bitfield): Likewise.
11870 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
11871 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
11873 * gencheck.c: Define BITS_PER_UNIT.
11874 * wide-int.cc: New.
11876 * wide-int-print.cc: New.
11877 * wide-int-print.h: New.
11879 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11881 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
11883 2014-05-06 Richard Biener <rguenther@suse.de>
11885 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
11886 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
11887 (TODO_verify_all): Adjust.
11888 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
11889 TODO_verify_stmts and TODO_verify_rtl_sharing.
11890 * bb-reorder.c: Likewise.
11891 * cfgexpand.c: Likewise.
11892 * cprop.c: Likewise.
11894 * function.c: Likewise.
11895 * fwprop.c: Likewise.
11896 * gcse.c: Likewise.
11897 * gimple-ssa-isolate-paths.c: Likewise.
11898 * gimple-ssa-strength-reduction.c: Likewise.
11899 * ipa-split.c: Likewise.
11900 * loop-init.c: Likewise.
11901 * loop-unroll.c: Likewise.
11902 * lower-subreg.c: Likewise.
11903 * modulo-sched.c: Likewise.
11904 * postreload-gcse.c: Likewise.
11905 * predict.c: Likewise.
11906 * recog.c: Likewise.
11907 * sched-rgn.c: Likewise.
11908 * store-motion.c: Likewise.
11909 * tracer.c: Likewise.
11910 * trans-mem.c: Likewise.
11911 * tree-call-cdce.c: Likewise.
11912 * tree-cfg.c: Likewise.
11913 * tree-cfgcleanup.c: Likewise.
11914 * tree-complex.c: Likewise.
11915 * tree-eh.c: Likewise.
11916 * tree-emutls.c: Likewise.
11917 * tree-if-conv.c: Likewise.
11918 * tree-into-ssa.c: Likewise.
11919 * tree-loop-distribution.c: Likewise.
11920 * tree-object-size.c: Likewise.
11921 * tree-parloops.c: Likewise.
11922 * tree-pass.h: Likewise.
11923 * tree-sra.c: Likewise.
11924 * tree-ssa-ccp.c: Likewise.
11925 * tree-ssa-copy.c: Likewise.
11926 * tree-ssa-copyrename.c: Likewise.
11927 * tree-ssa-dce.c: Likewise.
11928 * tree-ssa-dom.c: Likewise.
11929 * tree-ssa-dse.c: Likewise.
11930 * tree-ssa-forwprop.c: Likewise.
11931 * tree-ssa-ifcombine.c: Likewise.
11932 * tree-ssa-loop-ch.c: Likewise.
11933 * tree-ssa-loop-ivcanon.c: Likewise.
11934 * tree-ssa-loop.c: Likewise.
11935 * tree-ssa-math-opts.c: Likewise.
11936 * tree-ssa-phiopt.c: Likewise.
11937 * tree-ssa-phiprop.c: Likewise.
11938 * tree-ssa-pre.c: Likewise.
11939 * tree-ssa-reassoc.c: Likewise.
11940 * tree-ssa-sink.c: Likewise.
11941 * tree-ssa-strlen.c: Likewise.
11942 * tree-ssa-tail-merge.c: Likewise.
11943 * tree-ssa-uncprop.c: Likewise.
11944 * tree-switch-conversion.c: Likewise.
11945 * tree-tailcall.c: Likewise.
11946 * tree-vect-generic.c: Likewise.
11947 * tree-vectorizer.c: Likewise.
11948 * tree-vrp.c: Likewise.
11949 * tsan.c: Likewise.
11950 * var-tracking.c: Likewise.
11951 * bt-load.c: Likewise.
11952 * cfgcleanup.c: Likewise.
11953 * combine-stack-adj.c: Likewise.
11954 * combine.c: Likewise.
11955 * compare-elim.c: Likewise.
11956 * config/epiphany/resolve-sw-modes.c: Likewise.
11957 * config/i386/i386.c: Likewise.
11958 * config/mips/mips.c: Likewise.
11959 * config/s390/s390.c: Likewise.
11960 * config/sh/sh_treg_combine.cc: Likewise.
11961 * config/sparc/sparc.c: Likewise.
11964 * final.c: Likewise.
11965 * ifcvt.c: Likewise.
11966 * mode-switching.c: Likewise.
11967 * passes.c: Likewise.
11968 * postreload.c: Likewise.
11970 * reg-stack.c: Likewise.
11971 * regcprop.c: Likewise.
11972 * regrename.c: Likewise.
11975 2014-05-06 Richard Biener <rguenther@suse.de>
11977 PR middle-end/61070
11978 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
11979 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11981 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11984 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11986 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11987 Tom de Vries <tom@codesourcery.com>
11989 * target.def (call_fusage_contains_non_callee_clobbers): New
11991 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11993 (@node Miscellaneous Register Hooks): New node.
11994 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11995 * doc/tm.texi: Regenerate.
11997 2014-05-05 Marek Polacek <polacek@redhat.com>
12000 * opts.c (common_handle_option): Call error_at instead of warning_at.
12002 2014-05-05 Richard Biener <rguenther@suse.de>
12004 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
12005 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
12006 under the TODO_verify_il umbrella.
12008 2014-05-05 Richard Biener <rguenther@suse.de>
12010 * passes.c (execute_function_todo): Move TODO_verify_flow under
12011 the TODO_verify_ul umbrella.
12013 2014-05-05 Richard Biener <rguenther@suse.de>
12015 PR middle-end/61010
12016 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
12017 X & CST away from a CST that is the mask of a mode.
12019 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12021 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
12022 int argument to enum machine_mode.
12023 (picochip_class_max_nregs): Ditto.
12024 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
12025 (picochip_class_max_nregs): Ditto.
12027 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12029 * target.def: Add new target hook.
12030 * doc/tm.texi: Regenerate.
12031 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
12032 * targhooks.c (default_keep_leaf_when_profiled): New function.
12034 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
12035 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
12037 2014-05-05 Bin Cheng <bin.cheng@arm.com>
12039 PR tree-optimization/60363
12040 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
12041 (copy_phi_args): New parameters. Call get_value_locus_in_path.
12042 (update_destination_phis): New parameter.
12043 (create_edge_and_update_destination_phis): Ditto.
12044 (ssa_fix_duplicate_block_edges): Pass new arguments.
12045 (thread_single_edge): Ditto.
12047 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
12049 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
12050 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
12051 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
12052 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
12053 Use RS6000_BTM_HARD_FLOAT.
12054 (BU_MISC_2): Likewise.
12055 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
12056 RS6000_BTM_HARD_FLOAT.
12057 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
12058 is explicitly used.
12059 (rs6000_invalid_builtin): Add hard floating builtin support.
12060 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
12061 hard float builtins.
12062 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
12064 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12066 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
12067 Add missing function* argument.
12069 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12071 * lra-constraints.c (valid_address_p): Move earlier in file.
12072 Add a constraint argument to the address_info version.
12073 (satisfies_memory_constraint_p): New function.
12074 (satisfies_address_constraint_p): Likewise.
12075 (process_alt_operands, curr_insn_transform): Use them.
12076 (process_address): Pass the constraint to valid_address_p when
12077 checking address operands.
12079 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
12081 * config/mips/mips.c (mips_isa_rev): New variable.
12082 (mips_set_architecture): Set it.
12083 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
12085 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
12086 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
12087 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
12088 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
12089 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
12090 conditions in terms of mips_isa_rev.
12091 (mips_isa_rev): Declare.
12093 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12095 * config/sh/sh-mem.cc: Use tabs instead of spaces.
12096 (prob_unlikely, prob_likely): Make variables const.
12098 2014-05-03 Denis Chertykov <chertykov@gmail.com>
12100 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
12102 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12104 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
12106 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12108 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
12109 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
12110 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
12112 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
12113 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
12115 Replace usage of ROUND_REG with sh_round_reg.
12116 Use CEIL instead of ROUND_ADVANCE.
12118 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
12121 * config/sh/sh.c: Include stdlib headers before everything else.
12123 2014-05-02 Jakub Jelinek <jakub@redhat.com>
12125 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
12126 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
12127 (gimplify_adjust_omp_clauses): Simd region is never
12128 directly nested in combined parallel. Instead, for linear
12129 with copyin/copyout, if in combined for simd loop, make decl
12130 firstprivate/lastprivate on OMP_FOR.
12131 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
12132 expand_omp_for_static_chunk): When setting endvar, also set
12133 fd->loop.v to the same value.
12135 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
12137 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
12139 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
12141 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
12144 2014-05-02 Marek Polacek <polacek@redhat.com>
12146 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
12148 2014-05-02 Kito Cheng <kito@0xlab.org>
12150 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
12151 to a C expression marco.
12152 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
12153 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
12154 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
12155 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
12156 HONOR_REG_ALLOC_ORDER.
12157 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
12159 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12161 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
12163 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12165 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
12167 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
12169 * tree-if-conv.c (is_cond_scalar_reduction): New function.
12170 (convert_scalar_cond_reduction): Likewise.
12171 (predicate_scalar_phi): Add recognition and transformation
12172 of simple conditioanl reduction to be vectorizable.
12174 2014-05-01 Marek Polacek <polacek@redhat.com>
12177 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
12179 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
12181 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
12182 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
12183 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
12184 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
12185 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
12186 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
12187 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
12188 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
12190 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
12192 * config/arc/arc.opt (mlra): Move comment above option name
12193 to avoid mis-parsing as language options.
12195 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12197 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
12198 * config/sol2.h: ... here.
12199 * config/sol2-10.h: Remove.
12201 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
12202 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
12203 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
12204 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
12205 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
12206 * config/sol2.h: ... here.
12207 (SECTION_NAME_FORMAT): Don't redefine.
12208 (STARTFILE_ARCH32_SPEC): Rename to ...
12209 (STARTFILE_ARCH_SPEC): ... this.
12210 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
12211 * config/sparc/sol2.h: ... here.
12212 (SECTION_NAME_FORMAT): Don't undef.
12213 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
12214 (SUBTARGET_EXTRA_SPECS): Remove.
12215 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
12217 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
12218 (MD_STARTFILE_PREFIX): Remove.
12219 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
12220 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
12221 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
12222 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
12223 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
12224 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
12225 * config/i386/sol2.h: ... here.
12226 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
12227 * config/i386/sol2-bi.h: Remove.
12228 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
12229 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
12231 * config/i386/t-sol2-64: Rename to ...
12232 * config/i386/t-sol2: ... this.
12233 * config/sparc/t-sol2-64: Rename to ...
12234 * config/sparc/t-sol2: ... this.
12236 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
12237 sol2_tm_file_head, sol2_tm_file_tail.
12238 Include ${cpu_type}/sol2.h before sol2.h.
12240 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
12241 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
12242 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
12243 Reflect i386/t-sol2-64 renaming.
12244 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
12245 Reflect sparc/t-sol2-64 renaming.
12247 2014-04-30 Richard Biener <rguenther@suse.de>
12249 * passes.c (execute_function_todo): Move TODO_verify_stmts
12250 and TODO_verify_ssa under the TODO_verify_il umbrella.
12251 * tree-ssa.h (verify_ssa): Adjust prototype.
12252 * tree-ssa.c (verify_ssa): Add parameter to tell whether
12253 we should verify SSA operands.
12254 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
12255 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
12256 whether we should verify whether not throwing stmts have EH info.
12257 * graphite-scop-detection.c (create_sese_edges): Adjust.
12258 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
12259 * tree-eh.c (lower_try_finally_switch): Do not add the
12260 default case label twice.
12262 2014-04-30 Marek Polacek <polacek@redhat.com>
12264 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
12265 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
12266 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
12267 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
12269 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
12271 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
12272 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
12273 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
12274 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
12275 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
12276 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
12277 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
12278 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
12280 2014-04-29 David Malcolm <dmalcolm@redhat.com>
12282 * tree-cfg.c (dump_function_to_file): Dump the return type of
12283 functions, in a line to itself before the function body, mimicking
12284 the layout of a C function.
12286 2014-04-29 Jakub Jelinek <jakub@redhat.com>
12288 PR tree-optimization/60971
12289 * tree-tailcall.c (process_assignment): Reject conversions which
12292 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
12294 * calls.c (initialize_argument_information): Always treat
12295 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
12296 (expand_call): Likewise.
12297 (emit_library_call_calue_1): Likewise.
12298 * expr.c (PUSH_ARGS_REVERSED): Do not define.
12299 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
12302 2014-04-29 Nick Clifton <nickc@redhat.com>
12304 * config/msp430/msp430.md (umulsidi): Fix typo.
12305 (mulhisi3): Enable even inside interrupt handlers.
12306 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
12307 bigger return address pushed in large mode.
12309 2014-04-29 Nick Clifton <nickc@redhat.com>
12311 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
12312 (arc_init_reg_tables): Use a machine_mode enum to iterate over
12314 * config/m32r/m32r.c (init_reg_tables): Likewise.
12315 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
12316 enum to hold the modes.
12318 2014-04-29 Richard Biener <rguenther@suse.de>
12320 * dominance.c (free_dominance_info): Add overload with
12321 function parameter.
12322 (dom_info_state): Likewise.
12323 (dom_info_available_p): Likewise.
12324 * basic-block.h (free_dominance_info, dom_info_state,
12325 dom_info_available_p): Declare overloads.
12326 * passes.c (execute_function_todo): Verify that verifiers
12327 don't change dominator info state. Drop dominator info
12328 for IPA pass invocations.
12329 * cgraph.c (release_function_body): Restore asserts that
12330 dominator information is released.
12332 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
12334 * doc/invoke.texi: Fix typo.
12335 * tree-vrp.c: Fix typos.
12336 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
12338 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12340 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
12342 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12344 * config/aarch64/aarch64-builtins.c
12345 (aarch64_types_storestruct_lane_qualifiers): New.
12346 (TYPES_STORESTRUCT_LANE): Likewise.
12347 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
12348 (st3_lane): Likewise.
12349 (st4_lane): Likewise.
12350 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
12351 (vec_store_lanesci_lane<mode>): Likewise.
12352 (vec_store_lanesxi_lane<mode>): Likewise.
12353 (aarch64_st2_lane<VQ:mode>): Likewise.
12354 (aarch64_st3_lane<VQ:mode>): Likewise.
12355 (aarch64_st4_lane<VQ:mode>): Likewise.
12356 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
12357 * config/aarch64/arm_neon.h
12358 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
12359 use new macro arguments.
12360 (__ST3_LANE_FUNC): Likewise.
12361 (__ST4_LANE_FUNC): Likewise.
12362 * config/aarch64/iterators.md (V_TWO_ELEM): New.
12363 (V_THREE_ELEM): Likewise.
12364 (V_FOUR_ELEM): Likewise.
12366 2014-04-28 David Malcolm <dmalcolm@redhat.com>
12368 * doc/gimple.texi: Replace the description of the now-defunct
12369 union gimple_statement_d with a diagram showing the
12370 gimple_statement_base class hierarchy and its relationships to
12371 the GSS_ and GIMPLE_ enums.
12373 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12375 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
12376 * config/aarch64/aarch64.c
12377 (aarch64_cannot_change_mode_class): Weaken conditions.
12378 (aarch64_modes_tieable_p): New.
12379 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
12381 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
12383 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12384 (loadsync_<mode>): Change mode.
12385 (load_quadpti, store_quadpti): New.
12386 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12387 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12389 2014-04-28 Martin Jambor <mjambor@suse.cz>
12391 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
12392 same alias type as the original statement.
12393 (subreplacement_assignment_data): New type.
12394 (handle_unscalarized_data_in_subtree): New type of parameter,
12395 generate new memory accesses with same alias type as the original
12397 (load_assign_lhs_subreplacements): Likewise.
12398 (sra_modify_constructor_assign): Generate new memory accesses with
12399 same alias type as the original statement.
12401 2014-04-28 Richard Biener <rguenther@suse.de>
12403 * tree-pass.h (TODO_verify_il): Define.
12404 (TODO_verify_all): Complete properly.
12405 * passes.c (execute_function_todo): Move existing loop-closed
12406 SSA verification under TODO_verify_il.
12407 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
12408 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
12409 Fix tree sharing issue.
12411 2014-04-28 Richard Biener <rguenther@suse.de>
12413 PR middle-end/60092
12414 * builtins.def (DEF_C11_BUILTIN): Add.
12415 (BUILT_IN_ALIGNED_ALLOC): Likewise.
12416 * coretypes.h (enum function_class): Add function_c11_misc.
12417 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
12418 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
12419 (call_may_clobber_ref_p_1): Likewise.
12420 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
12421 (mark_all_reaching_defs_necessary_1): Likewise.
12422 (propagate_necessity): Likewise.
12423 (eliminate_unnecessary_stmts): Likewise.
12424 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
12426 2014-04-28 Richard Biener <rguenther@suse.de>
12428 * tree-vrp.c (vrp_var_may_overflow): Remove.
12429 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
12430 with overflow immediately bump to one before that value and
12431 let iteration figure out overflow status.
12433 2014-04-28 Richard Biener <rguenther@suse.de>
12435 * configure.ac: Do valgrind header checks unconditionally.
12436 Add --enable-valgrind-annotations.
12437 * system.h: Guard valgrind header inclusion with
12438 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
12439 * alloc-pool.c (pool_alloc, pool_free): Use
12440 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
12441 to guard possibly dead code.
12442 * config.in: Regenerated.
12443 * configure: Likewise.
12445 2014-04-28 Jeff Law <law@redhat.com>
12447 PR tree-optimization/60902
12448 * tree-ssa-threadedge.c
12449 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
12450 over real defs when invalidating outputs from statements that do not
12451 produce useful outputs for threading.
12453 2014-04-28 Richard Biener <rguenther@suse.de>
12455 PR tree-optimization/60979
12456 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
12457 SCOPs that end in a block with a successor with abnormal
12460 2014-04-28 Richard Biener <rguenther@suse.de>
12462 * tree-pass.h (execute_pass_list): Adjust prototype.
12463 * passes.c (pass_manager::execute_early_local_passes): Adjust.
12464 (do_per_function): Change callback signature, push all actual
12465 work to the callbals.
12466 (do_per_function_toporder): Likewise.
12467 (execute_function_dump): Adjust.
12468 (execute_function_todo): Likewise.
12469 (clear_last_verified): Likewise.
12470 (verify_curr_properties): Likewise.
12471 (update_properties_after_pass): Likewise.
12472 (execute_pass_list_1): Split out from ...
12473 (execute_pass_list): ... here. Adjust.
12474 (execute_ipa_pass_list): Likewise.
12475 * cgraphunit.c (cgraph_add_new_function): Adjust.
12476 (analyze_function): Likewise.
12477 (expand_function): Likewise.
12478 * cgraph.c (release_function_body): Free dominance info
12479 here instead of asserting it was magically freed elsewhere.
12481 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
12483 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
12484 * configure: Regenerate.
12485 * config/sparc/sparc.opt (muser-mode): New option.
12486 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
12488 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
12489 * doc/invoke.texi (SPARC options): Document -muser-mode.
12491 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
12493 * cselib.c (find_slot_memmode): Delete.
12494 (cselib_hasher): Change compare_type to a struct.
12495 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
12497 (preserve_constants_and_equivs): Adjust for new compare_type.
12498 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
12499 (wrap_constant): Delete.
12500 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
12502 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
12504 * doc/install.texi (Building with profile feedback): Remove
12507 2014-04-26 Tom de Vries <tom@codesourcery.com>
12509 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
12512 2014-04-25 Cary Coutant <ccoutant@google.com>
12515 * dwarf2out.c (should_move_die_to_comdat): A type definition
12516 can contain a subprogram definition, but don't move it to a
12518 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
12519 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
12521 (clone_tree_hash): Rename to...
12522 (clone_tree_partial): ...this; change callers. Copy
12523 DW_TAG_subprogram DIEs as declarations.
12524 (copy_decls_walk): Don't copy children of a declaration into a
12527 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
12530 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
12533 2014-04-25 Jiong Wang <jiong.wang@arm.com>
12535 * config/arm/predicates.md (call_insn_operand): Add long_call check.
12536 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
12538 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
12541 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12543 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
12545 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12547 PR tree-optimization/60930
12548 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
12549 creating a multiply candidate by folding two constant
12550 multiplicands when the result overflows.
12552 2014-04-25 Jakub Jelinek <jakub@redhat.com>
12554 PR tree-optimization/60960
12555 * tree-vect-generic.c (expand_vector_operation): Only call
12556 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
12558 2014-04-25 Tom de Vries <tom@codesourcery.com>
12560 * expr.c (clobber_reg_mode): New function.
12561 * expr.h (clobber_reg): New function.
12563 2014-04-25 Tom de Vries <tom@codesourcery.com>
12565 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
12568 2014-04-25 Radovan Obradovic <robradovic@mips.com>
12569 Tom de Vries <tom@codesourcery.com>
12571 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
12573 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
12574 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
12575 new argument to find_all_hard_reg_sets call.
12577 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12579 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
12580 Use HOST_WIDE_INT_C for mask literal.
12581 (aarch_rev16_shleft_mask_imm_p): Likewise.
12583 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
12586 * config/sparc/sparc.md (ashlsi3_extend): Delete.
12588 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
12590 PR preprocessor/56540
12591 * config/i386/i386-c.c (ix86_target_macros): Define
12592 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
12594 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12596 * configure.ac (tga_func): Remove.
12597 (LIB_TLS_SPEC): Remove.
12598 * configure: Regenerate.
12599 * config.in: Regenerate.
12600 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
12602 2014-04-25 Richard Biener <rguenther@suse.de>
12605 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
12606 call stmt use/clobber sets during stmt walk instead of
12607 walking the possibly incomplete set of caller edges.
12609 2014-04-25 Richard Biener <rguenther@suse.de>
12612 * passes.c (apply_ipa_transforms): Inline into only caller ...
12613 (execute_one_pass): ... here. Properly bring in function
12614 bodies for nodes we want to apply IPA transforms to.
12616 2014-04-24 Cong Hou <congh@google.com>
12618 PR tree-optimization/60896
12619 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
12620 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
12621 (vect_mark_pattern_stmts): Set the def type of all statements in
12622 PATTERN_DEF_SEQ as vect_internal_def.
12624 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12626 * doc/extend.texi (PowerPC Built-in Functions): Document new
12627 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
12628 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
12630 * config/rs6000/predicates.md (const_0_to_3_operand): New
12631 predicate to match 0..3 integer constants.
12633 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
12634 to support adding miscellaneous builtin functions.
12635 (BU_DFP_MISC_2): Likewise.
12636 (BU_P7_MISC_1): Likewise.
12637 (BU_P7_MISC_2): Likewise.
12638 (BU_P8V_MISC_3): Likewise.
12639 (BU_MISC_1): Likewise.
12640 (BU_MISC_2): Likewise.
12641 (DIVWE): Add extended divide builtin functions.
12642 (DIVWEO): Likewise.
12643 (DIVWEU): Likewise.
12644 (DIVWEUO): Likewise.
12646 (DIVDEO): Likewise.
12647 (DIVDEU): Likewise.
12648 (DIVDEUO): Likewise.
12649 (DXEX): Add decimal floating-point builtin functions.
12651 (DDEDPD): Likewise.
12652 (DDEDPDQ): Likewise.
12653 (DENBCD): Likewise.
12654 (DENBCDQ): Likewise.
12658 (DSCLIQ): Likewise.
12660 (DSCRIQ): Likewise.
12661 (CDTBCD): Add new BCD builtin functions.
12662 (CBCDTD): Likewise.
12663 (ADDG6S): Likewise.
12664 (BCDADD): Likewise.
12665 (BCDADD_LT): Likewise.
12666 (BCDADD_EQ): Likewise.
12667 (BCDADD_GT): Likewise.
12668 (BCDADD_OV): Likewise.
12669 (BCDSUB): Likewise.
12670 (BCDSUB_LT): Likewise.
12671 (BCDSUB_EQ): Likewise.
12672 (BCDSUB_GT): Likewise.
12673 (BCDSUB_OV): Likewise.
12674 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
12675 (UNPACK_TD): Likewise.
12676 (PACK_TF): Likewise.
12677 (UNPACK_TF): Likewise.
12678 (UNPACK_TF_0): Likewise.
12679 (UNPACK_TF_1): Likewise.
12680 (PACK_V1TI): Likewise.
12681 (UNPACK_V1TI): Likewise.
12683 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
12684 support for decimal floating point builtin functions.
12685 (rs6000_expand_ternop_builtin): Add checks for the new builtin
12686 functions that take constant arguments.
12687 (rs6000_invalid_builtin): Add decimal floating point builtin support.
12688 (rs6000_init_builtins): Setup long double, _Decimal64, and
12689 _Decimal128 types for new builtin functions.
12690 (builtin_function_type): Set the unsigned flags appropriately for
12691 the new builtin functions.
12692 (rs6000_opt_masks): Add support for decimal floating point builtin
12695 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
12696 floating point builtin functions.
12697 (RS6000_BTM_COMMON): Likewise.
12698 (RS6000_BTI_long_double): Likewise.
12699 (RS6000_BTI_dfloat64): Likewise.
12700 (RS6000_BTI_dfloat128): Likewise.
12701 (long_double_type_internal_node): Likewise.
12702 (dfloat64_type_internal_node): Likewise.
12703 (dfloat128_type_internal_node): Likewise.
12705 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
12706 2.07 bcd arithmetic instructions.
12707 (UNSPEC_BCDSUB): Likewise.
12708 (UNSPEC_BCD_OVERFLOW): Likewise.
12709 (UNSPEC_BCD_ADD_SUB): Likewise.
12710 (bcd_add_sub): Likewise.
12711 (BCD_TEST): Likewise.
12712 (bcd<bcd_add_sub>): Likewise.
12713 (bcd<bcd_add_sub>_test): Likewise.
12714 (bcd<bcd_add_sub>_test2): Likewise.
12715 (bcd<bcd_add_sub>_<code>): Likewise.
12716 (peephole2 for combined bcd ops): Likewise.
12718 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
12719 decimal floating point builtin functions.
12720 (UNSPEC_DENBCD): Likewise.
12721 (UNSPEC_DXEX): Likewise.
12722 (UNSPEC_DIEX): Likewise.
12723 (UNSPEC_DSCLI): Likewise.
12724 (UNSPEC_DSCRI): Likewise.
12725 (D64_D128): Likewise.
12726 (dfp_suffix): Likewise.
12727 (dfp_ddedpd_<mode>): Likewise.
12728 (dfp_denbcd_<mode>): Likewise.
12729 (dfp_dxex_<mode>): Likewise.
12730 (dfp_diex_<mode>): Likewise.
12731 (dfp_dscli_<mode>): Likewise.
12732 (dfp_dscri_<mode>): Likewise.
12734 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
12736 (UNSPEC_CDTBCD): Likewise.
12737 (UNSPEC_CBCDTD): Likewise.
12738 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
12739 (UNSPEC_DIVEO): Likewise.
12740 (UNSPEC_DIVEU): Likewise.
12741 (UNSPEC_DIVEUO): Likewise.
12742 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
12743 pack/unpack 128-bit types.
12744 (UNSPEC_PACK_128BIT): Likewise.
12745 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
12746 (udiv<mode>3): Use idiv_ldiv mode attribute.
12747 (div<mode>3): Likewise.
12748 (addg6s): Add new BCD builtin functions.
12749 (cdtbcd): Likewise.
12750 (cbcdtd): Likewise.
12751 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
12752 (div_extend): Likewise.
12753 (div<div_extend>_<mode>"): Likewise.
12754 (FP128_64): Add support for new builtin functions to pack/unpack
12756 (unpack<mode>): Likewise.
12757 (unpacktf_0): Likewise.
12758 (unpacktf_1): Likewise.
12759 (unpack<mode>_dm): Likewise.
12760 (unpack<mode>_nodm): Likewise.
12761 (pack<mode>): Likewise.
12762 (unpackv1ti): Likewise.
12763 (packv1ti): Likewise.
12765 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
12767 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
12770 2014-04-24 Jakub Jelinek <jakub@redhat.com>
12772 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
12773 * gimplify.c (omp_is_private): Change last argument's type to int.
12774 Only diagnose lastprivate if the simd argument is 1, only diagnose
12775 linear if the simd argument is 2.
12776 (gimplify_omp_for): Adjust omp_is_private callers. When adding
12777 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
12778 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
12779 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
12780 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
12781 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12782 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
12783 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12784 * tree-nested.c (convert_nonlocal_omp_clauses,
12785 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
12787 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
12790 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
12793 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
12795 * flag-types.h (enum ivar_visibility): Add.
12797 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
12799 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
12800 function * argument.
12802 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
12804 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
12806 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12807 Tom de Vries <tom@codesourcery.com>
12809 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
12810 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
12812 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
12813 * emit-rtl.c (try_split): Same.
12815 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12816 Tom de Vries <tom@codesourcery.com>
12818 * common.opt (fuse-caller-save): New option.
12820 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
12822 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
12823 elements for big-endian.
12825 2014-04-24 Richard Biener <rguenther@suse.de>
12827 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
12828 during TER and instead use the sepops interface for expanding
12829 non-GIMPLE_SINGLE_RHS.
12831 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12833 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
12834 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
12836 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12838 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
12839 assembler 64-bit option.
12840 * configure: Regenerate.
12842 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12844 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
12845 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
12846 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
12847 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
12848 (TARGET_CRYPTO): Take TARGET_SIMD into account.
12850 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12852 * config/aarch64/aarch64-builtins.c
12853 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
12854 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
12855 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
12856 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
12858 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
12859 (Vrevsuff): New mode attribute.
12861 2014-04-24 Terry Guo <terry.guo@arm.com>
12863 * config/arm/arm.h (machine_function): Define variable
12864 after_arm_reorg here.
12865 * config/arm/arm.c (after_arm_reorg): Remove the definition.
12866 (arm_split_constant): Update the way to access variable
12868 (arm_reorg): Ditto.
12869 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
12871 2014-04-23 Tom de Vries <tom@codesourcery.com>
12873 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
12875 2014-04-23 David Malcolm <dmalcolm@redhat.com>
12877 * is-a.h: Update comments to reflect the following changes to the
12878 "pointerness" of the API, making the template parameter match the
12879 return type, allowing use of is-a.h with typedefs of pointers.
12880 (is_a_helper::cast): Return a T rather then a pointer to a T, so
12881 that the return type matches the parameter to the is_a_helper.
12883 (dyn_cast): Likewise.
12885 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
12886 pointer from the is-a.h API.
12888 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
12889 (is_a_helper <cgraph_node *>::test): ...this, matching change to
12891 (is_a_helper <varpool_node>::test): Likewise, convert to...
12892 (is_a_helper <varpool_node *>::test): ...this.
12894 (varpool_first_variable): Update for removal of implicit pointer
12895 from the is-a.h API.
12896 (varpool_next_variable): Likewise.
12897 (varpool_first_static_initializer): Likewise.
12898 (varpool_next_static_initializer): Likewise.
12899 (varpool_first_defined_variable): Likewise.
12900 (varpool_next_defined_variable): Likewise.
12901 (cgraph_first_defined_function): Likewise.
12902 (cgraph_next_defined_function): Likewise.
12903 (cgraph_first_function): Likewise.
12904 (cgraph_next_function): Likewise.
12905 (cgraph_first_function_with_gimple_body): Likewise.
12906 (cgraph_next_function_with_gimple_body): Likewise.
12907 (cgraph_alias_target): Likewise.
12908 (varpool_alias_target): Likewise.
12909 (cgraph_function_or_thunk_node): Likewise.
12910 (varpool_variable_node): Likewise.
12911 (symtab_real_symbol_p): Likewise.
12912 * cgraphunit.c (referred_to_p): Likewise.
12913 (analyze_functions): Likewise.
12914 (handle_alias_pairs): Likewise.
12915 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
12916 * gimple-ssa.h (gimple_vuse_op): Likewise.
12917 (gimple_vdef_op): Likewise.
12918 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
12919 * gimple.c (gimple_build_asm_1): Likewise.
12920 (gimple_build_try): Likewise.
12921 (gimple_build_resx): Likewise.
12922 (gimple_build_eh_dispatch): Likewise.
12923 (gimple_build_omp_for): Likewise.
12924 (gimple_omp_for_set_clauses): Likewise.
12926 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
12927 (is_a_helper <gimple_statement_asm *>::test): ...this.
12928 (is_a_helper <gimple_statement_bind>::test): Convert to...
12929 (is_a_helper <gimple_statement_bind *>::test): ...this.
12930 (is_a_helper <gimple_statement_call>::test): Convert to...
12931 (is_a_helper <gimple_statement_call *>::test): ...this.
12932 (is_a_helper <gimple_statement_catch>::test): Convert to...
12933 (is_a_helper <gimple_statement_catch *>::test): ...this.
12934 (is_a_helper <gimple_statement_resx>::test): Convert to...
12935 (is_a_helper <gimple_statement_resx *>::test): ...this.
12936 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
12937 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
12938 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
12939 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
12940 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
12941 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
12942 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
12943 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
12944 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
12945 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
12946 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
12947 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
12948 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
12949 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
12950 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
12951 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
12952 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
12953 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
12954 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
12955 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
12956 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
12957 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
12958 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
12959 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
12960 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
12961 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
12962 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
12963 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
12964 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
12965 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
12966 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
12967 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
12968 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
12969 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
12970 (is_a_helper <gimple_statement_phi>::test): Convert to...
12971 (is_a_helper <gimple_statement_phi *>::test): ...this.
12972 (is_a_helper <gimple_statement_transaction>::test): Convert to...
12973 (is_a_helper <gimple_statement_transaction *>::test): ...this.
12974 (is_a_helper <gimple_statement_try>::test): Convert to...
12975 (is_a_helper <gimple_statement_try *>::test): ...this.
12976 (is_a_helper <gimple_statement_wce>::test): Convert to...
12977 (is_a_helper <gimple_statement_wce *>::test): ...this.
12978 (is_a_helper <const gimple_statement_asm>::test): Convert to...
12979 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12980 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12981 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12982 (is_a_helper <const gimple_statement_call>::test): Convert to...
12983 (is_a_helper <const gimple_statement_call *>::test): ...this.
12984 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12985 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12986 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12987 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12988 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12989 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12990 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12991 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12992 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12994 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12996 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12998 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
13000 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
13001 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
13002 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
13004 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
13005 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
13007 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
13008 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
13009 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
13010 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
13011 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
13012 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
13014 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
13015 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
13016 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
13017 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
13019 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
13020 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
13021 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
13022 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
13023 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
13024 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
13025 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
13026 (is_a_helper <const gimple_statement_phi>::test): Convert to...
13027 (is_a_helper <const gimple_statement_phi *>::test): ...this.
13028 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
13029 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
13030 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
13031 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
13032 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
13033 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
13034 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
13036 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
13038 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
13039 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
13041 (gimple_use_ops): Update for removal of implicit pointer from the
13043 (gimple_set_use_ops): Likewise.
13044 (gimple_vuse): Likewise.
13045 (gimple_vdef): Likewise.
13046 (gimple_vuse_ptr): Likewise.
13047 (gimple_vdef_ptr): Likewise.
13048 (gimple_set_vuse): Likewise.
13049 (gimple_set_vdef): Likewise.
13050 (gimple_omp_return_set_lhs): Likewise.
13051 (gimple_omp_return_lhs): Likewise.
13052 (gimple_omp_return_lhs_ptr): Likewise.
13053 (gimple_call_fntype): Likewise.
13054 (gimple_call_set_fntype): Likewise.
13055 (gimple_call_set_internal_fn): Likewise.
13056 (gimple_call_use_set): Likewise.
13057 (gimple_call_clobber_set): Likewise.
13058 (gimple_bind_vars): Likewise.
13059 (gimple_bind_set_vars): Likewise.
13060 (gimple_bind_body_ptr): Likewise.
13061 (gimple_bind_set_body): Likewise.
13062 (gimple_bind_add_stmt): Likewise.
13063 (gimple_bind_block): Likewise.
13064 (gimple_bind_set_block): Likewise.
13065 (gimple_asm_ninputs): Likewise.
13066 (gimple_asm_noutputs): Likewise.
13067 (gimple_asm_nclobbers): Likewise.
13068 (gimple_asm_nlabels): Likewise.
13069 (gimple_asm_input_op): Likewise.
13070 (gimple_asm_input_op_ptr): Likewise.
13071 (gimple_asm_output_op): Likewise.
13072 (gimple_asm_output_op_ptr): Likewise.
13073 (gimple_asm_set_output_op): Likewise.
13074 (gimple_asm_clobber_op): Likewise.
13075 (gimple_asm_set_clobber_op): Likewise.
13076 (gimple_asm_label_op): Likewise.
13077 (gimple_asm_set_label_op): Likewise.
13078 (gimple_asm_string): Likewise.
13079 (gimple_catch_types): Likewise.
13080 (gimple_catch_types_ptr): Likewise.
13081 (gimple_catch_handler_ptr): Likewise.
13082 (gimple_catch_set_types): Likewise.
13083 (gimple_catch_set_handler): Likewise.
13084 (gimple_eh_filter_types): Likewise.
13085 (gimple_eh_filter_types_ptr): Likewise.
13086 (gimple_eh_filter_failure_ptr): Likewise.
13087 (gimple_eh_filter_set_types): Likewise.
13088 (gimple_eh_filter_set_failure): Likewise.
13089 (gimple_eh_must_not_throw_fndecl): Likewise.
13090 (gimple_eh_must_not_throw_set_fndecl): Likewise.
13091 (gimple_eh_else_n_body_ptr): Likewise.
13092 (gimple_eh_else_e_body_ptr): Likewise.
13093 (gimple_eh_else_set_n_body): Likewise.
13094 (gimple_eh_else_set_e_body): Likewise.
13095 (gimple_try_eval_ptr): Likewise.
13096 (gimple_try_cleanup_ptr): Likewise.
13097 (gimple_try_set_eval): Likewise.
13098 (gimple_try_set_cleanup): Likewise.
13099 (gimple_wce_cleanup_ptr): Likewise.
13100 (gimple_wce_set_cleanup): Likewise.
13101 (gimple_phi_capacity): Likewise.
13102 (gimple_phi_num_args): Likewise.
13103 (gimple_phi_result): Likewise.
13104 (gimple_phi_result_ptr): Likewise.
13105 (gimple_phi_set_result): Likewise.
13106 (gimple_phi_arg): Likewise.
13107 (gimple_phi_set_arg): Likewise.
13108 (gimple_resx_region): Likewise.
13109 (gimple_resx_set_region): Likewise.
13110 (gimple_eh_dispatch_region): Likewise.
13111 (gimple_eh_dispatch_set_region): Likewise.
13112 (gimple_omp_critical_name): Likewise.
13113 (gimple_omp_critical_name_ptr): Likewise.
13114 (gimple_omp_critical_set_name): Likewise.
13115 (gimple_omp_for_clauses): Likewise.
13116 (gimple_omp_for_clauses_ptr): Likewise.
13117 (gimple_omp_for_set_clauses): Likewise.
13118 (gimple_omp_for_collapse): Likewise.
13119 (gimple_omp_for_index): Likewise.
13120 (gimple_omp_for_index_ptr): Likewise.
13121 (gimple_omp_for_set_index): Likewise.
13122 (gimple_omp_for_initial): Likewise.
13123 (gimple_omp_for_initial_ptr): Likewise.
13124 (gimple_omp_for_set_initial): Likewise.
13125 (gimple_omp_for_final): Likewise.
13126 (gimple_omp_for_final_ptr): Likewise.
13127 (gimple_omp_for_set_final): Likewise.
13128 (gimple_omp_for_incr): Likewise.
13129 (gimple_omp_for_incr_ptr): Likewise.
13130 (gimple_omp_for_set_incr): Likewise.
13131 (gimple_omp_for_pre_body_ptr): Likewise.
13132 (gimple_omp_for_set_pre_body): Likewise.
13133 (gimple_omp_parallel_clauses): Likewise.
13134 (gimple_omp_parallel_clauses_ptr): Likewise.
13135 (gimple_omp_parallel_set_clauses): Likewise.
13136 (gimple_omp_parallel_child_fn): Likewise.
13137 (gimple_omp_parallel_child_fn_ptr): Likewise.
13138 (gimple_omp_parallel_set_child_fn): Likewise.
13139 (gimple_omp_parallel_data_arg): Likewise.
13140 (gimple_omp_parallel_data_arg_ptr): Likewise.
13141 (gimple_omp_parallel_set_data_arg): Likewise.
13142 (gimple_omp_task_clauses): Likewise.
13143 (gimple_omp_task_clauses_ptr): Likewise.
13144 (gimple_omp_task_set_clauses): Likewise.
13145 (gimple_omp_task_child_fn): Likewise.
13146 (gimple_omp_task_child_fn_ptr): Likewise.
13147 (gimple_omp_task_set_child_fn): Likewise.
13148 (gimple_omp_task_data_arg): Likewise.
13149 (gimple_omp_task_data_arg_ptr): Likewise.
13150 (gimple_omp_task_set_data_arg): Likewise.
13151 (gimple_omp_taskreg_clauses): Likewise.
13152 (gimple_omp_taskreg_clauses_ptr): Likewise.
13153 (gimple_omp_taskreg_set_clauses): Likewise.
13154 (gimple_omp_taskreg_child_fn): Likewise.
13155 (gimple_omp_taskreg_child_fn_ptr): Likewise.
13156 (gimple_omp_taskreg_set_child_fn): Likewise.
13157 (gimple_omp_taskreg_data_arg): Likewise.
13158 (gimple_omp_taskreg_data_arg_ptr): Likewise.
13159 (gimple_omp_taskreg_set_data_arg): Likewise.
13160 (gimple_omp_task_copy_fn): Likewise.
13161 (gimple_omp_task_copy_fn_ptr): Likewise.
13162 (gimple_omp_task_set_copy_fn): Likewise.
13163 (gimple_omp_task_arg_size): Likewise.
13164 (gimple_omp_task_arg_size_ptr): Likewise.
13165 (gimple_omp_task_set_arg_size): Likewise.
13166 (gimple_omp_task_arg_align): Likewise.
13167 (gimple_omp_task_arg_align_ptr): Likewise.
13168 (gimple_omp_task_set_arg_align): Likewise.
13169 (gimple_omp_single_clauses): Likewise.
13170 (gimple_omp_single_clauses_ptr): Likewise.
13171 (gimple_omp_single_set_clauses): Likewise.
13172 (gimple_omp_target_clauses): Likewise.
13173 (gimple_omp_target_clauses_ptr): Likewise.
13174 (gimple_omp_target_set_clauses): Likewise.
13175 (gimple_omp_target_child_fn): Likewise.
13176 (gimple_omp_target_child_fn_ptr): Likewise.
13177 (gimple_omp_target_set_child_fn): Likewise.
13178 (gimple_omp_target_data_arg): Likewise.
13179 (gimple_omp_target_data_arg_ptr): Likewise.
13180 (gimple_omp_target_set_data_arg): Likewise.
13181 (gimple_omp_teams_clauses): Likewise.
13182 (gimple_omp_teams_clauses_ptr): Likewise.
13183 (gimple_omp_teams_set_clauses): Likewise.
13184 (gimple_omp_sections_clauses): Likewise.
13185 (gimple_omp_sections_clauses_ptr): Likewise.
13186 (gimple_omp_sections_set_clauses): Likewise.
13187 (gimple_omp_sections_control): Likewise.
13188 (gimple_omp_sections_control_ptr): Likewise.
13189 (gimple_omp_sections_set_control): Likewise.
13190 (gimple_omp_for_set_cond): Likewise.
13191 (gimple_omp_for_cond): Likewise.
13192 (gimple_omp_atomic_store_set_val): Likewise.
13193 (gimple_omp_atomic_store_val): Likewise.
13194 (gimple_omp_atomic_store_val_ptr): Likewise.
13195 (gimple_omp_atomic_load_set_lhs): Likewise.
13196 (gimple_omp_atomic_load_lhs): Likewise.
13197 (gimple_omp_atomic_load_lhs_ptr): Likewise.
13198 (gimple_omp_atomic_load_set_rhs): Likewise.
13199 (gimple_omp_atomic_load_rhs): Likewise.
13200 (gimple_omp_atomic_load_rhs_ptr): Likewise.
13201 (gimple_omp_continue_control_def): Likewise.
13202 (gimple_omp_continue_control_def_ptr): Likewise.
13203 (gimple_omp_continue_set_control_def): Likewise.
13204 (gimple_omp_continue_control_use): Likewise.
13205 (gimple_omp_continue_control_use_ptr): Likewise.
13206 (gimple_omp_continue_set_control_use): Likewise.
13207 (gimple_transaction_body_ptr): Likewise.
13208 (gimple_transaction_label): Likewise.
13209 (gimple_transaction_label_ptr): Likewise.
13210 (gimple_transaction_set_body): Likewise.
13211 (gimple_transaction_set_label): Likewise.
13213 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
13214 * ipa-inline-analysis.c (inline_write_summary): Likewise.
13215 * ipa-ref.c (ipa_record_reference): Likewise.
13216 * ipa-reference.c (analyze_function): Likewise.
13217 (ipa_reference_write_optimization_summary): Likewise.
13218 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
13219 (address_taken_from_non_vtable_p): Likewise.
13220 (comdat_can_be_unshared_p_1): Likewise.
13221 * lto-cgraph.c (lto_output_ref): Likewise.
13222 (add_references): Likewise.
13223 (compute_ltrans_boundary): Likewise.
13224 (output_symtab): Likewise.
13225 (input_ref): Likewise.
13226 (input_cgraph_1): Likewise.
13227 (output_cgraph_opt_summary): Likewise.
13228 * lto-streamer-out.c (lto_output): Likewise.
13229 (output_symbol_p): Likewise.
13230 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
13231 (lsei_start_function_in_partition): Likewise.
13232 (lsei_next_variable_in_partition): Likewise.
13233 (lsei_start_variable_in_partition): Likewise.
13234 * symtab.c (insert_to_assembler_name_hash): Likewise.
13235 (unlink_from_assembler_name_hash): Likewise.
13236 (symtab_unregister_node): Likewise.
13237 (symtab_remove_node): Likewise.
13238 (dump_symtab_node): Likewise.
13239 (verify_symtab_base): Likewise.
13240 (verify_symtab_node): Likewise.
13241 (symtab_make_decl_local): Likewise.
13242 (symtab_alias_ultimate_target): Likewise.
13243 (symtab_resolve_alias): Likewise.
13244 (symtab_get_symbol_partitioning_class): Likewise.
13245 * tree-phinodes.c (allocate_phi_node): Likewise.
13246 (reserve_phi_args_for_new_edge): Likewise.
13247 (remove_phi_args): Likewise.
13248 * varpool.c (varpool_node_for_asm): Likewise.
13249 (varpool_remove_unreferenced_decls): Likewise.
13251 2014-04-23 Jeff Law <law@redhat.com>
13253 PR tree-optimization/60902
13254 * tree-ssa-threadedge.c
13255 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
13256 invalidate outputs from statements that do not produce useful
13257 outputs for threading.
13259 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
13261 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
13262 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
13263 machine descriptions for Stack Smashing Protector.
13265 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
13267 * aarch64.md (<optab>_rol<mode>3): New pattern.
13268 (<optab>_rolsi3_uxtw): Likewise.
13269 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
13271 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
13273 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
13274 (arm_cortex_a12_tune): Likewise.
13276 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13278 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
13280 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13282 * config/arm/arm.md (arm_rev16si2): New pattern.
13283 (arm_rev16si2_alt): Likewise.
13284 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
13286 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13288 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
13289 (rev16<mode>2_alt): Likewise.
13290 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
13291 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
13292 (aarch_rev16_shleft_mask_imm_p): Likewise.
13293 (aarch_rev16_p_1): Likewise.
13294 (aarch_rev16_p): Likewise.
13295 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
13296 (aarch_rev16_shright_mask_imm_p): Likewise.
13297 (aarch_rev16_shleft_mask_imm_p): Likewise.
13299 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13301 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
13302 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
13304 (cortex_a53_extra_costs): Likewise.
13305 (cortex_a57_extra_costs): Likewise.
13306 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
13307 (cortexa7_extra_costs): Likewise.
13308 (cortexa8_extra_costs): Likewise.
13309 (cortexa12_extra_costs): Likewise.
13310 (cortexa15_extra_costs): Likewise.
13311 (v7m_extra_costs): Likewise.
13312 (arm_new_rtx_costs): Handle BSWAP.
13314 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13316 * config/arm/arm.c (cortexa8_extra_costs): New table.
13317 (arm_cortex_a8_tune): New tuning struct.
13318 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
13320 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13322 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
13324 2014-04-23 Richard Biener <rguenther@suse.de>
13326 * Makefile.in (OBJS): Remove loop-unswitch.o.
13327 * tree-pass.h (make_pass_rtl_unswitch): Remove.
13328 * passes.def (pass_rtl_unswitch): Likewise.
13329 * loop-init.c (gate_rtl_unswitch): Likewise.
13330 (rtl_unswitch): Likewise.
13331 (pass_data_rtl_unswitch): Likewise.
13332 (pass_rtl_unswitch): Likewise.
13333 (make_pass_rtl_unswitch): Likewise.
13334 * rtl.h (reversed_condition): Likewise.
13335 (compare_and_jump_seq): Likewise.
13336 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
13338 * loop-unroll.c (compare_and_jump_seq): Likewise.
13340 2014-04-23 Richard Biener <rguenther@suse.de>
13342 PR tree-optimization/60903
13343 * tree-ssa-loop-im.c (analyze_memory_references): Remove
13344 commented code block.
13345 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
13346 loop flags to newly created BBs and edges.
13348 2014-04-23 Nick Clifton <nickc@redhat.com>
13350 * config/msp430/msp430.c (msp430_handle_option): Move function
13352 (msp430_option_override): Simplify mcu and mcpu option handling.
13353 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
13354 support for -mhwmult command line option.
13355 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
13356 -mhwmult command line option.
13357 (msp430_hwmult_enabled): Delete.
13358 (msp43o_output_labelref): Add support for -mhwmult command line option.
13359 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
13360 (umulsidi3): Likewise.
13361 * config/msp430/msp430.opt (mmcu): Add Report attribute.
13362 (mcpu, mlarge, msmall): Likewise.
13363 (mhwmult): New option.
13364 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
13366 (msp430_is_f5_mcu): Remove prototype.
13367 (msp430_use_f5_series_hwmult): Add prototype.
13368 * config/msp430/msp430-opts.h: New file.
13369 * common/config/msp430: New directory.
13370 * common/config/msp430/msp430-common.c: New file.
13371 * config.gcc (msp430): Remove target_has_targetm_common.
13372 * doc/invoke.texi: Document -mhwmult command line option.
13374 2014-04-23 Nick Clifton <nickc@redhat.com>
13376 * config/i386/cygwin.h (ENDFILE_SPEC): Include
13377 default-manifest.o if it can be found in the search path.
13378 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
13380 2014-04-23 Terry Guo <terry.guo@arm.com>
13382 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
13384 2014-04-23 Richard Biener <rguenther@suse.de>
13386 PR middle-end/60895
13387 * tree-inline.c (declare_return_variable): Use mark_addressable.
13389 2014-04-23 Richard Biener <rguenther@suse.de>
13391 PR middle-end/60891
13392 * loop-init.c (loop_optimizer_init): Make sure to apply
13393 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
13395 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13398 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
13400 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
13401 if flag_sanitize_undefined_trap_on_error.
13402 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
13403 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
13404 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
13405 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
13406 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
13407 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
13408 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
13409 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
13410 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
13411 * ubsan.c (ubsan_instrument_unreachable): Return
13412 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
13413 (ubsan_expand_null_ifn): Emit __builtin_trap ()
13414 if flag_sanitize_undefined_trap_on_error and
13415 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
13416 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
13417 instrument_bool_enum_load): Emit __builtin_trap () if
13418 flag_sanitize_undefined_trap_on_error and
13419 __builtin_handle_*_abort () if !flag_sanitize_recover.
13420 * doc/invoke.texi (-fsanitize-recover,
13421 -fsanitize-undefined-trap-on-error): Document.
13423 2014-04-22 Christian Bruel <christian.bruel@st.com>
13425 * config/sh/sh.md (mov<mode>): Replace movQIHI.
13426 Force immediates to SImode.
13428 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
13430 * config/nios2/nios2.md (UNSPEC_ROUND): New.
13431 (lroundsfsi2): New.
13432 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
13433 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
13434 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
13435 (nios2_fpu_insn): Add entry for round.
13436 (N2FPU_NO_ERRNO_P): Define.
13437 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
13439 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
13441 2014-04-22 Richard Henderson <rth@redhat.com>
13443 * config/aarch64/aarch64 (addti3, subti3): New expanders.
13444 (add<GPI>3_compare0): Remove leading * from name.
13445 (add<GPI>3_carryin): Likewise.
13446 (sub<GPI>3_compare0): Likewise.
13447 (sub<GPI>3_carryin): Likewise.
13448 (<su_optab>mulditi3): New expander.
13449 (multi3): New expander.
13450 (madd<GPI>): Remove leading * from name.
13452 2014-04-22 Martin Jambor <mjambor@suse.cz>
13454 * cgraphclones.c (cgraph_function_versioning): Copy
13455 ipa_transforms_to_apply instead of asserting it is empty.
13457 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
13460 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
13461 on count_exp to get mode.
13463 2014-04-22 Andrew Pinski <apinski@cavium.com>
13465 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13466 Handle TLS for ILP32.
13467 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
13468 (tlsie_small_<mode>): this and handle PTR.
13469 (tlsie_small_sidi): New pattern.
13470 (tlsle_small): Change to an expand to handle ILP32.
13471 (tlsle_small_<mode>): New pattern.
13472 (tlsdesc_small): Rename to ...
13473 (tlsdesc_small_<mode>): this and handle PTR.
13475 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13477 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
13479 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13481 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13482 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
13483 (aarch64_types_signed_poly_qualifiers): Likewise.
13484 (aarch64_types_unsigned_signed_qualifiers): Likewise.
13485 (aarch64_types_poly_signed_qualifiers): Likewise.
13486 (TYPES_REINTERP_SS): Type macro added.
13487 (TYPES_REINTERP_SU): Likewise.
13488 (TYPES_REINTERP_SP): Likewise.
13489 (TYPES_REINTERP_US): Likewise.
13490 (TYPES_REINTERP_PS): Likewise.
13491 (aarch64_fold_builtin): New expression folding added.
13492 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
13493 Declarations removed.
13494 (REINTERP_SS): Declarations added.
13495 (REINTERP_US): Likewise.
13496 (REINTERP_PS): Likewise.
13497 (REINTERP_SU): Likewise.
13498 (REINTERP_SP): Likewise.
13499 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
13500 (vreinterpretq_p8_f64): Likewise.
13501 (vreinterpret_p16_f64): Likewise.
13502 (vreinterpretq_p16_f64): Likewise.
13503 (vreinterpret_f32_f64): Likewise.
13504 (vreinterpretq_f32_f64): Likewise.
13505 (vreinterpret_f64_f32): Likewise.
13506 (vreinterpret_f64_p8): Likewise.
13507 (vreinterpret_f64_p16): Likewise.
13508 (vreinterpret_f64_s8): Likewise.
13509 (vreinterpret_f64_s16): Likewise.
13510 (vreinterpret_f64_s32): Likewise.
13511 (vreinterpret_f64_s64): Likewise.
13512 (vreinterpret_f64_u8): Likewise.
13513 (vreinterpret_f64_u16): Likewise.
13514 (vreinterpret_f64_u32): Likewise.
13515 (vreinterpret_f64_u64): Likewise.
13516 (vreinterpretq_f64_f32): Likewise.
13517 (vreinterpretq_f64_p8): Likewise.
13518 (vreinterpretq_f64_p16): Likewise.
13519 (vreinterpretq_f64_s8): Likewise.
13520 (vreinterpretq_f64_s16): Likewise.
13521 (vreinterpretq_f64_s32): Likewise.
13522 (vreinterpretq_f64_s64): Likewise.
13523 (vreinterpretq_f64_u8): Likewise.
13524 (vreinterpretq_f64_u16): Likewise.
13525 (vreinterpretq_f64_u32): Likewise.
13526 (vreinterpretq_f64_u64): Likewise.
13527 (vreinterpret_s64_f64): Likewise.
13528 (vreinterpretq_s64_f64): Likewise.
13529 (vreinterpret_u64_f64): Likewise.
13530 (vreinterpretq_u64_f64): Likewise.
13531 (vreinterpret_s8_f64): Likewise.
13532 (vreinterpretq_s8_f64): Likewise.
13533 (vreinterpret_s16_f64): Likewise.
13534 (vreinterpretq_s16_f64): Likewise.
13535 (vreinterpret_s32_f64): Likewise.
13536 (vreinterpretq_s32_f64): Likewise.
13537 (vreinterpret_u8_f64): Likewise.
13538 (vreinterpretq_u8_f64): Likewise.
13539 (vreinterpret_u16_f64): Likewise.
13540 (vreinterpretq_u16_f64): Likewise.
13541 (vreinterpret_u32_f64): Likewise.
13542 (vreinterpretq_u32_f64): Likewise.
13544 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13546 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13547 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
13548 (vreinterpret_p8_s8): Likewise.
13549 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
13550 (vreinterpret_p8_s16): Likewise.
13551 (vreinterpret_p8_s32): Likewise.
13552 (vreinterpret_p8_s64): Likewise.
13553 (vreinterpret_p8_f32): Likewise.
13554 (vreinterpret_p8_u8): Likewise.
13555 (vreinterpret_p8_u16): Likewise.
13556 (vreinterpret_p8_u32): Likewise.
13557 (vreinterpret_p8_u64): Likewise.
13558 (vreinterpret_p8_p16): Likewise.
13559 (vreinterpretq_p8_s8): Likewise.
13560 (vreinterpretq_p8_s16): Likewise.
13561 (vreinterpretq_p8_s32): Likewise.
13562 (vreinterpretq_p8_s64): Likewise.
13563 (vreinterpretq_p8_f32): Likewise.
13564 (vreinterpretq_p8_u8): Likewise.
13565 (vreinterpretq_p8_u16): Likewise.
13566 (vreinterpretq_p8_u32): Likewise.
13567 (vreinterpretq_p8_u64): Likewise.
13568 (vreinterpretq_p8_p16): Likewise.
13569 (vreinterpret_p16_s8): Likewise.
13570 (vreinterpret_p16_s16): Likewise.
13571 (vreinterpret_p16_s32): Likewise.
13572 (vreinterpret_p16_s64): Likewise.
13573 (vreinterpret_p16_f32): Likewise.
13574 (vreinterpret_p16_u8): Likewise.
13575 (vreinterpret_p16_u16): Likewise.
13576 (vreinterpret_p16_u32): Likewise.
13577 (vreinterpret_p16_u64): Likewise.
13578 (vreinterpret_p16_p8): Likewise.
13579 (vreinterpretq_p16_s8): Likewise.
13580 (vreinterpretq_p16_s16): Likewise.
13581 (vreinterpretq_p16_s32): Likewise.
13582 (vreinterpretq_p16_s64): Likewise.
13583 (vreinterpretq_p16_f32): Likewise.
13584 (vreinterpretq_p16_u8): Likewise.
13585 (vreinterpretq_p16_u16): Likewise.
13586 (vreinterpretq_p16_u32): Likewise.
13587 (vreinterpretq_p16_u64): Likewise.
13588 (vreinterpretq_p16_p8): Likewise.
13589 (vreinterpret_f32_s8): Likewise.
13590 (vreinterpret_f32_s16): Likewise.
13591 (vreinterpret_f32_s32): Likewise.
13592 (vreinterpret_f32_s64): Likewise.
13593 (vreinterpret_f32_u8): Likewise.
13594 (vreinterpret_f32_u16): Likewise.
13595 (vreinterpret_f32_u32): Likewise.
13596 (vreinterpret_f32_u64): Likewise.
13597 (vreinterpret_f32_p8): Likewise.
13598 (vreinterpret_f32_p16): Likewise.
13599 (vreinterpretq_f32_s8): Likewise.
13600 (vreinterpretq_f32_s16): Likewise.
13601 (vreinterpretq_f32_s32): Likewise.
13602 (vreinterpretq_f32_s64): Likewise.
13603 (vreinterpretq_f32_u8): Likewise.
13604 (vreinterpretq_f32_u16): Likewise.
13605 (vreinterpretq_f32_u32): Likewise.
13606 (vreinterpretq_f32_u64): Likewise.
13607 (vreinterpretq_f32_p8): Likewise.
13608 (vreinterpretq_f32_p16): Likewise.
13609 (vreinterpret_s64_s8): Likewise.
13610 (vreinterpret_s64_s16): Likewise.
13611 (vreinterpret_s64_s32): Likewise.
13612 (vreinterpret_s64_f32): Likewise.
13613 (vreinterpret_s64_u8): Likewise.
13614 (vreinterpret_s64_u16): Likewise.
13615 (vreinterpret_s64_u32): Likewise.
13616 (vreinterpret_s64_u64): Likewise.
13617 (vreinterpret_s64_p8): Likewise.
13618 (vreinterpret_s64_p16): Likewise.
13619 (vreinterpretq_s64_s8): Likewise.
13620 (vreinterpretq_s64_s16): Likewise.
13621 (vreinterpretq_s64_s32): Likewise.
13622 (vreinterpretq_s64_f32): Likewise.
13623 (vreinterpretq_s64_u8): Likewise.
13624 (vreinterpretq_s64_u16): Likewise.
13625 (vreinterpretq_s64_u32): Likewise.
13626 (vreinterpretq_s64_u64): Likewise.
13627 (vreinterpretq_s64_p8): Likewise.
13628 (vreinterpretq_s64_p16): Likewise.
13629 (vreinterpret_u64_s8): Likewise.
13630 (vreinterpret_u64_s16): Likewise.
13631 (vreinterpret_u64_s32): Likewise.
13632 (vreinterpret_u64_s64): Likewise.
13633 (vreinterpret_u64_f32): Likewise.
13634 (vreinterpret_u64_u8): Likewise.
13635 (vreinterpret_u64_u16): Likewise.
13636 (vreinterpret_u64_u32): Likewise.
13637 (vreinterpret_u64_p8): Likewise.
13638 (vreinterpret_u64_p16): Likewise.
13639 (vreinterpretq_u64_s8): Likewise.
13640 (vreinterpretq_u64_s16): Likewise.
13641 (vreinterpretq_u64_s32): Likewise.
13642 (vreinterpretq_u64_s64): Likewise.
13643 (vreinterpretq_u64_f32): Likewise.
13644 (vreinterpretq_u64_u8): Likewise.
13645 (vreinterpretq_u64_u16): Likewise.
13646 (vreinterpretq_u64_u32): Likewise.
13647 (vreinterpretq_u64_p8): Likewise.
13648 (vreinterpretq_u64_p16): Likewise.
13649 (vreinterpret_s8_s16): Likewise.
13650 (vreinterpret_s8_s32): Likewise.
13651 (vreinterpret_s8_s64): Likewise.
13652 (vreinterpret_s8_f32): Likewise.
13653 (vreinterpret_s8_u8): Likewise.
13654 (vreinterpret_s8_u16): Likewise.
13655 (vreinterpret_s8_u32): Likewise.
13656 (vreinterpret_s8_u64): Likewise.
13657 (vreinterpret_s8_p8): Likewise.
13658 (vreinterpret_s8_p16): Likewise.
13659 (vreinterpretq_s8_s16): Likewise.
13660 (vreinterpretq_s8_s32): Likewise.
13661 (vreinterpretq_s8_s64): Likewise.
13662 (vreinterpretq_s8_f32): Likewise.
13663 (vreinterpretq_s8_u8): Likewise.
13664 (vreinterpretq_s8_u16): Likewise.
13665 (vreinterpretq_s8_u32): Likewise.
13666 (vreinterpretq_s8_u64): Likewise.
13667 (vreinterpretq_s8_p8): Likewise.
13668 (vreinterpretq_s8_p16): Likewise.
13669 (vreinterpret_s16_s8): Likewise.
13670 (vreinterpret_s16_s32): Likewise.
13671 (vreinterpret_s16_s64): Likewise.
13672 (vreinterpret_s16_f32): Likewise.
13673 (vreinterpret_s16_u8): Likewise.
13674 (vreinterpret_s16_u16): Likewise.
13675 (vreinterpret_s16_u32): Likewise.
13676 (vreinterpret_s16_u64): Likewise.
13677 (vreinterpret_s16_p8): Likewise.
13678 (vreinterpret_s16_p16): Likewise.
13679 (vreinterpretq_s16_s8): Likewise.
13680 (vreinterpretq_s16_s32): Likewise.
13681 (vreinterpretq_s16_s64): Likewise.
13682 (vreinterpretq_s16_f32): Likewise.
13683 (vreinterpretq_s16_u8): Likewise.
13684 (vreinterpretq_s16_u16): Likewise.
13685 (vreinterpretq_s16_u32): Likewise.
13686 (vreinterpretq_s16_u64): Likewise.
13687 (vreinterpretq_s16_p8): Likewise.
13688 (vreinterpretq_s16_p16): Likewise.
13689 (vreinterpret_s32_s8): Likewise.
13690 (vreinterpret_s32_s16): Likewise.
13691 (vreinterpret_s32_s64): Likewise.
13692 (vreinterpret_s32_f32): Likewise.
13693 (vreinterpret_s32_u8): Likewise.
13694 (vreinterpret_s32_u16): Likewise.
13695 (vreinterpret_s32_u32): Likewise.
13696 (vreinterpret_s32_u64): Likewise.
13697 (vreinterpret_s32_p8): Likewise.
13698 (vreinterpret_s32_p16): Likewise.
13699 (vreinterpretq_s32_s8): Likewise.
13700 (vreinterpretq_s32_s16): Likewise.
13701 (vreinterpretq_s32_s64): Likewise.
13702 (vreinterpretq_s32_f32): Likewise.
13703 (vreinterpretq_s32_u8): Likewise.
13704 (vreinterpretq_s32_u16): Likewise.
13705 (vreinterpretq_s32_u32): Likewise.
13706 (vreinterpretq_s32_u64): Likewise.
13707 (vreinterpretq_s32_p8): Likewise.
13708 (vreinterpretq_s32_p16): Likewise.
13709 (vreinterpret_u8_s8): Likewise.
13710 (vreinterpret_u8_s16): Likewise.
13711 (vreinterpret_u8_s32): Likewise.
13712 (vreinterpret_u8_s64): Likewise.
13713 (vreinterpret_u8_f32): Likewise.
13714 (vreinterpret_u8_u16): Likewise.
13715 (vreinterpret_u8_u32): Likewise.
13716 (vreinterpret_u8_u64): Likewise.
13717 (vreinterpret_u8_p8): Likewise.
13718 (vreinterpret_u8_p16): Likewise.
13719 (vreinterpretq_u8_s8): Likewise.
13720 (vreinterpretq_u8_s16): Likewise.
13721 (vreinterpretq_u8_s32): Likewise.
13722 (vreinterpretq_u8_s64): Likewise.
13723 (vreinterpretq_u8_f32): Likewise.
13724 (vreinterpretq_u8_u16): Likewise.
13725 (vreinterpretq_u8_u32): Likewise.
13726 (vreinterpretq_u8_u64): Likewise.
13727 (vreinterpretq_u8_p8): Likewise.
13728 (vreinterpretq_u8_p16): Likewise.
13729 (vreinterpret_u16_s8): Likewise.
13730 (vreinterpret_u16_s16): Likewise.
13731 (vreinterpret_u16_s32): Likewise.
13732 (vreinterpret_u16_s64): Likewise.
13733 (vreinterpret_u16_f32): Likewise.
13734 (vreinterpret_u16_u8): Likewise.
13735 (vreinterpret_u16_u32): Likewise.
13736 (vreinterpret_u16_u64): Likewise.
13737 (vreinterpret_u16_p8): Likewise.
13738 (vreinterpret_u16_p16): Likewise.
13739 (vreinterpretq_u16_s8): Likewise.
13740 (vreinterpretq_u16_s16): Likewise.
13741 (vreinterpretq_u16_s32): Likewise.
13742 (vreinterpretq_u16_s64): Likewise.
13743 (vreinterpretq_u16_f32): Likewise.
13744 (vreinterpretq_u16_u8): Likewise.
13745 (vreinterpretq_u16_u32): Likewise.
13746 (vreinterpretq_u16_u64): Likewise.
13747 (vreinterpretq_u16_p8): Likewise.
13748 (vreinterpretq_u16_p16): Likewise.
13749 (vreinterpret_u32_s8): Likewise.
13750 (vreinterpret_u32_s16): Likewise.
13751 (vreinterpret_u32_s32): Likewise.
13752 (vreinterpret_u32_s64): Likewise.
13753 (vreinterpret_u32_f32): Likewise.
13754 (vreinterpret_u32_u8): Likewise.
13755 (vreinterpret_u32_u16): Likewise.
13756 (vreinterpret_u32_u64): Likewise.
13757 (vreinterpret_u32_p8): Likewise.
13758 (vreinterpret_u32_p16): Likewise.
13759 (vreinterpretq_u32_s8): Likewise.
13760 (vreinterpretq_u32_s16): Likewise.
13761 (vreinterpretq_u32_s32): Likewise.
13762 (vreinterpretq_u32_s64): Likewise.
13763 (vreinterpretq_u32_f32): Likewise.
13764 (vreinterpretq_u32_u8): Likewise.
13765 (vreinterpretq_u32_u16): Likewise.
13766 (vreinterpretq_u32_u64): Likewise.
13767 (vreinterpretq_u32_p8): Likewise.
13768 (vreinterpretq_u32_p16): Likewise.
13770 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13772 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
13774 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
13776 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
13777 (vqnegd_s64): Likewise.
13778 (vqabs_s64): Likewise.
13779 (vqabsd_s64): Likewise.
13781 2014-04-22 Richard Henderson <rth@redhat.com>
13783 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
13784 computation to the top of the loop.
13786 2014-04-22 Renlin <renlin.li@arm.com>
13787 Jiong Wang <jiong.wang@arm.com>
13789 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
13790 * config/aarch64/aarch64.c (aarch64_layout_frame)
13791 (aarch64_initial_elimination_offset): Likewise.
13793 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
13795 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
13798 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
13800 * machmode.h (bitwise_mode_for_mode): Declare.
13801 * stor-layout.h (bitwise_type_for_mode): Likewise.
13802 * stor-layout.c (bitwise_mode_for_mode): New function.
13803 (bitwise_type_for_mode): Likewise.
13804 * builtins.c (fold_builtin_memory_op): Use it instead of
13805 int_mode_for_mode and build_nonstandard_integer_type.
13807 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13809 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
13810 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
13811 (*-*-solaris2*): Simplify.
13812 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
13813 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
13814 *-*-solaris2.9* handling.
13816 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
13818 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
13819 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
13820 handling, simplify.
13821 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
13822 * configure: Regenerate.
13824 * config/i386/sol2-9.h: Remove.
13826 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
13827 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
13828 Remove Solaris 9 references.
13830 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
13832 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
13833 (floatuns<GPI:mode><GPF:mode>2): Remove.
13834 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
13835 and floatuns conversions.
13836 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
13837 and floatuns conversions.
13838 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
13839 (w1,w2): New mode attributes for inequal width conversions.
13841 2014-04-22 Renlin Li <Renlin.Li@arm.com>
13843 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
13844 the output asm format.
13846 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
13848 * config/aarch64/aarch64-simd.md
13849 (aarch64_cm<optab>di): Always split.
13850 (*aarch64_cm<optab>di): New.
13851 (aarch64_cmtstdi): Always split.
13852 (*aarch64_cmtstdi): New.
13854 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13856 PR tree-optimization/60823
13857 * omp-low.c (ipa_simd_modify_function_body): Go through
13858 all SSA_NAMEs and for those refering to vector arguments
13859 which are going to be replaced adjust SSA_NAME_VAR and,
13860 if it is a default definition, change it into a non-default
13861 definition assigned at the beginning of function from new_decl.
13862 (ipa_simd_modify_stmt_ops): Rewritten.
13863 * tree-dfa.c (set_ssa_default_def): When removing default def,
13864 check for NULL loc instead of NULL *loc.
13866 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13868 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
13869 restrictions on core registers for DImode values in Thumb2.
13871 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13873 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
13874 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
13876 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13878 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
13879 (*iordi_notzesidi_di): Likewise.
13880 (*iordi_notsesidi_di): Likewise.
13882 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13884 * config/arm/arm-protos.h (tune_params): New struct members.
13885 * config/arm/arm.c: Initialise tune_params per processor.
13886 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
13887 for speed, based on new tune_params.
13889 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13891 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
13892 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
13893 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
13894 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
13895 * config/aarch64/arm_neon.h (vrnd_f64): Added.
13896 (vrnda_f64): Likewise.
13897 (vrndi_f64): Likewise.
13898 (vrndm_f64): Likewise.
13899 (vrndn_f64): Likewise.
13900 (vrndp_f64): Likewise.
13901 (vrndx_f64): Likewise.
13903 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13905 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
13906 GET_MODE_SIZE argument is enum machine_mode.
13908 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13911 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
13912 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
13914 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
13916 PR middle-end/60281
13917 * asan.c (asan_emit_stack_protection): Force the base to align to
13918 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
13919 appropriate bits if STRICT_ALIGNMENT.
13920 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
13922 (expand_used_vars): Leave a space in the stack frame for alignment
13923 if STRICT_ALIGNMENT.
13925 2014-04-21 David Malcolm <dmalcolm@redhat.com>
13927 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
13929 (gimple_store_p): Likewise.
13930 (gimple_assign_load_p): Likewise.
13931 (gimple_assign_cast_p): Likewise.
13932 (gimple_clobber_p): Likewise.
13934 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
13935 rather than a gimple.
13936 (gimple_assign_cast_p): Likewise.
13938 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13941 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
13942 If mode is DDmode and TARGET_E500_DOUBLE allow move.
13944 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
13945 more debug information for E500 if -mdebug=reg.
13947 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
13950 * config/i386/i386.c (ix86_expand_builtin)
13951 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
13952 register for target RTX.
13953 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
13955 2014-04-18 Cong Hou <congh@google.com>
13957 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
13958 the widen-mult pattern by handling two operands with different sizes,
13959 and operands whose size is smaller than half of the result type.
13961 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13963 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
13964 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
13965 (do_estimate_edge_time): Compute it.
13966 * ipa-inline.c (want_inline_small_function_p): Bypass
13967 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
13969 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13971 * ipa-inline.c (spec_rem): New static variable.
13972 (dump_overall_stats): New function.
13973 (dump_inline_stats): New function.
13975 2014-04-18 Richard Henderson <rth@redhat.com>
13977 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
13978 to GET_MODE_SIZE, not a reg_class_t.
13980 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13982 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13983 (vsx_xxmrglw_<mode>): Likewise.
13985 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13988 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13989 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13990 (rs6000_init_hard_regno_mode_ok): Likewise.
13992 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13994 * ipa-inline.c (inline_small_functions): Account only non-cold
13996 * doc/invoke.texi (inline-unit-growth): Update documentation.
13998 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
14000 * config/rs6000/rs6000.md (addti3, subti3): New.
14002 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
14005 * config/i386/i386.c (ix86_expand_clear): Remove outdated
14006 comment. Check optimize_insn_for_size_p instead of
14007 optimize_insn_for_speed_p.
14009 2014-04-17 Martin Jambor <mjambor@suse.cz>
14011 * gimple-iterator.c (gsi_start_edge): New function.
14012 * gimple-iterator.h (gsi_start_edge): Declare.
14013 * tree-sra.c (single_non_eh_succ): New function.
14014 (disqualify_ops_if_throwing_stmt): Renamed to
14015 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
14016 having one non-EH successor BB.
14017 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
14018 generate loads into replacements.
14019 (sra_modify_assign): Likewise and and also use the simple path for
14021 (sra_modify_function_body): Commit statements on edges.
14023 2014-04-17 Richard Biener <rguenther@suse.de>
14025 PR middle-end/60849
14026 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
14027 comparison results and add clarifying comment.
14029 2014-04-17 Jakub Jelinek <jakub@redhat.com>
14031 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
14032 (blank_mode): Initialize it.
14033 (emit_mode_size_inline, emit_mode_nunits_inline,
14034 emit_mode_inner_inline): New functions.
14035 (emit_insn_modes_h): Call them and surround their output with
14036 #if GCC_VERSION >= 4001 ... #endif.
14037 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
14038 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
14039 mode_* arrays if the argument is __builtin_constant_p.
14040 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
14041 is enum machine_mode.
14043 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14045 * passes.c (opt_pass::execute): Adjust.
14046 (pass_manager::execute_pass_mode_switching): Likewise.
14047 (early_local_passes::execute): Likewise.
14048 (execute_one_pass): Pass cfun to the pass's execute method.
14049 * tree-pass.h (opt_pass::execute): Add function * argument.
14050 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14051 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14052 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14053 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14054 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14055 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
14056 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
14057 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
14058 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
14059 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
14060 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
14061 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
14062 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
14063 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
14064 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
14065 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
14066 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
14067 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
14068 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
14069 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14070 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14071 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14072 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14073 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14074 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14075 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14076 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14077 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14078 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
14081 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14083 * passes.c (opt_pass::gate): Take function * argument.
14084 (gate_all_early_local_passes): Merge into
14085 (early_local_passes::gate): this.
14086 (gate_all_early_optimizations): Merge into
14087 (all_early_optimizations::gate): this.
14088 (gate_all_optimizations): Mege into
14089 (all_optimizations::gate): this.
14090 (gate_all_optimizations_g): Merge into
14091 (all_optimizations_g::gate): this.
14092 (gate_rest_of_compilation): Mege into
14093 (rest_of_compilation::gate): this.
14094 (gate_postreload): Merge into
14095 (postreload::gate): this.
14096 (dump_one_pass): Pass cfun to the pass's gate method.
14097 (execute_ipa_summary_passes): Likewise.
14098 (execute_one_pass): Likewise.
14099 (ipa_write_summaries_2): Likewise.
14100 (ipa_write_optimization_summaries_1): Likewise.
14101 (ipa_read_summaries_1): Likewise.
14102 (ipa_read_optimization_summaries_1): Likewise.
14103 (execute_ipa_stmt_fixups): Likewise.
14104 * tree-pass.h (opt_pass::gate): Add function * argument.
14105 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
14106 combine-stack-adj.c, combine.c, compare-elim.c,
14107 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14108 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
14109 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
14110 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
14111 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
14112 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
14113 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
14114 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
14115 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14116 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
14117 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
14118 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
14119 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
14120 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
14121 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14122 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14123 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14124 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14125 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14126 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14127 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14128 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14129 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
14130 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
14131 var-tracking.c, vtable-verify.c, web.c: Adjust.
14133 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14135 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
14136 * configure: Regenerate.
14138 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14140 * passes.c (dump_one_pass): don't check pass->has_gate.
14141 (execute_ipa_summary_passes): Likewise.
14142 (execute_one_pass): Likewise.
14143 (ipa_write_summaries_2): Likewise.
14144 (ipa_write_optimization_summaries_1): Likewise.
14145 (ipa_read_optimization_summaries_1): Likewise.
14146 (execute_ipa_stmt_fixups): Likewise.
14147 * tree-pass.h (pass_data::has_gate): Remove.
14148 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14149 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14150 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14151 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14152 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14153 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14154 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14155 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14156 gimple-low.c, gimple-ssa-isolate-paths.c,
14157 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14158 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
14159 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
14160 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
14161 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
14162 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
14163 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
14164 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
14165 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
14166 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
14167 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
14168 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14169 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14170 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14171 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14172 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14173 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14174 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14175 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14176 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14177 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14178 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
14181 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14183 * pass_manager.h (pass_manager::register_dump_files_1): Remove
14185 * passes.c (pass_manager::register_dump_files_1): Merge into
14186 (pass_manager::register_dump_files): this, and remove its handling of
14187 properties since the pass always has the properties anyway.
14188 (pass_manager::pass_manager): Adjust.
14190 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
14192 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
14193 * passes.c (pass_manager::register_dump_files_1): Remove dead code
14194 dealing with properties.
14195 (pass_manager::register_dump_files): Adjust.
14197 2014-03-20 Mark Wielaard <mjw@redhat.com>
14199 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
14200 then represent the bound as normal constant value.
14202 2014-04-17 Jakub Jelinek <jakub@redhat.com>
14205 Forward port from 4.8 branch
14206 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
14208 * config/i386/bmiintrin.h (_blsi_u32): New.
14209 (_blsi_u64): Ditto.
14210 (_blsr_u32): Ditto.
14211 (_blsr_u64): Ditto.
14212 (_blsmsk_u32): Ditto.
14213 (_blsmsk_u64): Ditto.
14214 (_tzcnt_u32): Ditto.
14215 (_tzcnt_u64): Ditto.
14217 2014-04-17 Kito Cheng <kito@0xlab.org>
14219 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
14221 2014-04-17 Richard Biener <rguenther@suse.de>
14223 PR middle-end/60849
14224 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
14225 boolean results for comparisons.
14227 2014-04-17 Richard Biener <rguenther@suse.de>
14229 PR tree-optimization/60836
14230 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
14231 initial PHI args to be gimple values.
14233 2014-04-17 Richard Biener <rguenther@suse.de>
14235 PR tree-optimization/60841
14236 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
14237 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
14238 of stmts to SLP build.
14239 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
14240 (vect_analyze_slp): Likewise.
14241 (vect_analyze_slp_instance): Likewise.
14242 (vect_build_slp_tree): Limit overall SLP tree growth.
14243 * tree-vectorizer.h (vect_analyze_data_refs,
14244 vect_analyze_slp): Adjust prototypes.
14246 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14248 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
14251 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14253 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
14254 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
14255 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
14256 for TARGET_SLOW_PSHUFB
14258 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
14260 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
14261 * config/i386/i386.c (intel_cost): Ditto.
14263 2014-04-17 Joey Ye <joey.ye@arm.com>
14265 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
14267 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14269 * opts.c (common_handle_option): Disable -fipa-reference coorectly
14270 with -fuse-profile.
14272 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14274 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
14275 (type_all_derivations_known_p): New predicate.
14276 (type_all_ctors_visible_p): New predicate.
14277 (type_possibly_instantiated_p): New predicate.
14278 (get_odr_type): Compute all_derivations_known.
14279 (dump_odr_type): Dump the flag.
14280 (maybe_record_type): Cleanup.
14281 (record_target_from_binfo): Add bases_to_consider array;
14282 record bases for types w/o instances and skip CXX destructor.
14283 (possible_polymorphic_call_targets_1): Add bases_to_consider
14284 and consider_construction parameters; check if type may have instance.
14285 (get_polymorphic_call_info): Set maybe_in_construction to true
14286 when we know nothing.
14287 (record_targets_from_bases): Skip CXX destructors; they are
14288 never called for types in construction.
14289 (possible_polymorphic_call_targets): Do not record target when
14290 type may not have instance.
14292 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14295 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
14296 external aliases alive, too.
14298 2014-04-16 Andrew Pinski <apinski@cavium.com>
14300 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
14303 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14305 * final.c (compute_alignments): Do not apply loop alignment to a block
14306 falling through to the exit.
14308 2014-04-16 Catherine Moore <clm@codesourcery.com>
14310 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
14311 Adjust constraints for microMIPS store patterns.
14313 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14315 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
14317 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14319 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
14320 (append_use): Run at -O0.
14321 (append_vdef): Likewise.
14322 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
14323 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
14325 2014-04-16 Jakub Jelinek <jakub@redhat.com>
14327 PR tree-optimization/60844
14328 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
14329 (propagate_op_to_single_use, remove_visited_stmt_chain,
14330 linearize_expr, repropagate_negates, reassociate_bb): Use it
14331 instead of gsi_remove.
14333 2014-04-16 Martin Jambor <mjambor@suse.cz>
14335 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
14336 ipa_transforms_to_apply.
14337 (cgraph_function_versioning): Assert that old_node has empty
14338 ipa_transforms_to_apply.
14339 * trans-mem.c (ipa_tm_create_version): Likewise.
14340 * tree-inline.c (tree_function_versioning): Do not duplicate
14341 ipa_transforms_to_apply.
14343 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14346 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
14348 Pass necessary as flags on 64-bit Solaris/x86.
14349 Use lowercase relocs for x86_64-*-*.
14350 * configure: Regenerate.
14352 2014-04-15 Jan Hubicka <jh@suse.cz>
14354 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
14355 (maybe_record_node, likely_target_p): Use it.
14357 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14360 Revert following patch
14362 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14365 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14366 software floating point or no floating point registers, do not
14367 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14368 in GPRs that occurs after we tested for GPRs that would never be
14371 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14372 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14373 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14374 specifically allow DDmode, since that does not use the SPE SIMD
14377 2014-03-21 Mark Wielaard <mjw@redhat.com>
14379 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
14380 as unsigned or int depending on type and value used.
14382 2014-04-15 Richard Biener <rguenther@suse.de>
14384 PR rtl-optimization/56965
14385 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
14386 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
14388 * alias.c (true_dependence_1): Do not call
14389 nonoverlapping_component_refs_p.
14390 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
14391 nonoverlapping_component_refs_p.
14392 (indirect_refs_may_alias_p): Likewise.
14394 2014-04-15 Teresa Johnson <tejohnson@google.com>
14396 * cfg.c (dump_bb_info): Fix flags check.
14397 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
14399 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14401 PR rtl-optimization/60663
14402 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
14405 2014-04-15 Richard Biener <rguenther@suse.de>
14407 * lto-streamer.h (LTO_major_version): Bump to 4.
14409 2014-04-15 Richard Biener <rguenther@suse.de>
14411 * common.opt (lto_partition_model): New enum.
14412 (flto-partition=): Merge separate options with a single with argument,
14413 add -flto-partition=one support.
14414 * flag-types.h (enum lto_partition_model): Declare.
14415 * opts.c (finish_options): Remove duplicate -flto-partition=
14417 * lto-wrapper.c (run_gcc): Adjust.
14419 2014-04-15 Richard Biener <rguenther@suse.de>
14421 * alias.c (ncr_compar): New function.
14422 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
14424 2014-04-15 Richard Biener <rguenther@suse.de>
14426 * alias.c (record_component_aliases): Do not walk BINFOs.
14428 2014-04-15 Richard Biener <rguenther@suse.de>
14430 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14431 Add struct function argument and adjust.
14432 (find_func_aliases_for_call): Likewise.
14433 (find_func_aliases): Likewise.
14434 (find_func_clobbers): Likewise.
14435 (intra_create_variable_infos): Likewise.
14436 (compute_points_to_sets): Likewise.
14437 (ipa_pta_execute): Adjust. Do not push/pop cfun.
14439 2014-04-15 Richard Biener <rguenther@suse.de>
14441 * tree.c (iterative_hash_expr): Use enum tree_code_class
14442 to store TREE_CODE_CLASS.
14443 (tree_block): Likewise.
14444 (tree_set_block): Likewise.
14445 * tree.h (fold_build_pointer_plus_loc): Use
14446 convert_to_ptrofftype_loc.
14448 2014-04-15 Jakub Jelinek <jakub@redhat.com>
14451 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
14454 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
14456 * cfgloop.h (struct loop): Move force_vectorize down.
14457 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
14458 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
14459 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
14460 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
14461 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
14462 * tree-core.h (enum annot_expr_kind): Add new kind values.
14463 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
14464 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
14466 * tree.def (ANNOTATE_EXPR): Tweak comment.
14468 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14470 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
14473 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
14475 * tree.h (TYPE_IDENTIFIER): Declare.
14476 * tree.c (subrange_type_for_debug_p): Use it.
14477 * godump.c (go_format_type): Likewise.
14478 * dwarf2out.c (is_cxx_auto, modified_type_die,
14479 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
14480 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
14482 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14485 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
14487 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
14489 * config/i386/i386.c (examine_argument): Return bool. Return true if
14490 parameter should be passed in memory.
14491 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
14492 (construct_container): Update calls to examine_argument.
14493 (function_arg_advance_64): Ditto.
14494 (return_in_memory_32): Merge with ix86_return_in_memory.
14495 (return_in_memory_64): Ditto.
14496 (return_in_memory_ms_64): Ditto.
14498 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14500 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
14501 * coverage.c (coverage_compute_profile_id): Handle externally visible
14504 2014-04-14 Martin Jambor <mjambor@suse.cz>
14506 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
14507 DECL_DISREGARD_INLINE_LIMITS functions.
14509 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14512 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
14514 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14517 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
14518 optimize_insn_for_speed_p instead of
14519 optimize_function_for_speed_p.
14521 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
14523 * doc/invoke.texi (free): Document AArch64.
14525 2014-04-14 Richard Biener <rguenther@suse.de>
14527 PR tree-optimization/60042
14528 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
14529 (insert_into_preds_of_block): Do not prevent PHI insertion
14530 for REFERENCE exprs here ...
14531 (eliminate_dom_walker::before_dom_children): ... but prevent
14532 their use here under similar conditions when applied to the
14533 IL after PRE optimizations.
14535 2014-04-14 Richard Biener <rguenther@suse.de>
14537 * passes.def: Move early points-to after early SRA.
14539 2014-04-14 Richard Biener <rguenther@suse.de>
14541 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
14542 check for which sign-changes we allow when forwarding
14543 a converted value into a switch.
14545 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14547 * stor-layout.c (place_field): Finalize non-constant offset for the
14550 2014-04-14 Richard Biener <rguenther@suse.de>
14552 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
14554 (expand_switch_using_bit_tests_p): Likewise.
14555 (process_switch): Compute and pass on speed_p based on the
14557 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
14558 optimize_bb_for_speed_p.
14560 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14562 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
14563 * function.h (struct function): Rename has_force_vect_loops into
14564 has_force_vectorize_loops.
14565 * lto-streamer-in.c (input_cfg): Adjust for renaming.
14566 (input_struct_function_base): Likewise.
14567 * lto-streamer-out.c (output_cfg): Likewise.
14568 (output_struct_function_base): Likewise.
14569 * omp-low.c (expand_omp_simd): Likewise.
14570 * tree-cfg.c (move_sese_region_to_fn): Likewise.
14571 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
14572 (version_loop_for_if_conversion): Likewise.
14573 (tree_if_conversion): Likewise.
14574 (main_tree_if_conversion): Likewise.
14575 (gate_tree_if_conversion): Likewise.
14576 * tree-inline.c (copy_loops): Likewise.
14577 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
14578 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
14579 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14580 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
14581 * tree-vectorizer.c (vectorize_loops): Likewise.
14582 * tree-vectorizer.h (unlimited_cost_model): Likewise.
14584 2014-04-14 Richard Biener <rguenther@suse.de>
14587 * lto-streamer-out.c (wrap_refs): New function.
14588 (lto_output): Wrap symbol references in global initializes in
14589 type-preserving MEM_REFs.
14591 2014-04-14 Christian Bruel <christian.bruel@st.com>
14593 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
14595 2014-04-14 Christian Bruel <christian.bruel@st.com>
14597 * config/sh/sh.md (setmemqi): New expand pattern.
14598 * config/sh/sh.h (CLEAR_RATIO): Define.
14599 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
14600 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
14602 2014-04-14 Richard Biener <rguenther@suse.de>
14604 PR middle-end/55022
14605 * fold-const.c (negate_expr_p): Don't negate directional rounding
14607 (fold_negate_expr): Likewise.
14609 2014-04-14 Richard Biener <rguenther@suse.de>
14611 PR tree-optimization/59817
14612 PR tree-optimization/60453
14613 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
14614 recursion to catch all CHRECs in the scalar evolution and restrict
14615 the predicate for the remains appropriately.
14617 2014-04-12 Catherine Moore <clm@codesourcery.com>
14619 * config/mips/constraints.md: Add new register constraint "kb".
14620 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
14621 (*movhi_internal): Likewise.
14622 (*movqi_internal): Likewise.
14623 * config/mips/mips.h (M16_STORE_REGS): New register class.
14624 (REG_CLASS_NAMES): Add M16_STORE_REGS.
14625 (REG_CLASS_CONTENTS): Likewise.
14626 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
14628 2014-04-11 Tobias Burnus <burnus@net-b.de>
14631 * doc/invoke.texi (-Wformat-signedness): Document it.
14632 (Wformat=2): Mention that this enables -Wformat-signedness.
14634 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14636 * common/config/epiphany/epiphany-common.c
14637 (epiphany_option_optimization_table): Enable section anchors by
14638 default at -O1 or higher.
14639 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
14640 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
14641 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
14642 carries no extra cost.
14643 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
14644 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
14645 * config/epiphany/predicates.md (memclob_operand): New predicate.
14646 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
14647 Use memclob_operand predicate and X constraint for operand 3.
14649 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14651 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
14652 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
14655 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14657 PR rtl-optimization/60651
14658 * mode-switching.c (optimize_mode_switching): Make sure to emit
14659 sets of a lower numbered entity before sets of a higher numbered
14660 entity to a mode of the same or lower priority.
14661 When creating a seginfo for a basic block that starts with a code
14662 label, move the insertion point past the code label.
14663 (new_seginfo): Document and enforce requirement that
14664 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
14665 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
14666 * doc/tm.texi: Regenerate.
14668 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
14671 * config/arc/arc.c (arc_save_restore): Fix assert typo.
14673 2013-04-11 Jakub Jelinek <jakub@redhat.com>
14675 * BASE-VER: Set to 4.10.0.
14677 2014-04-11 Tobias Burnus <burnus@net-b.de>
14680 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
14681 * doc/gcc.texi (Service): Update description in the @menu
14682 * doc/invoke.texi (Option Summary): Remove misplaced and
14685 2014-04-11 Steve Ellcey <sellcey@mips.com>
14686 Jakub Jelinek <jakub@redhat.com>
14688 PR middle-end/60556
14689 * expr.c (convert_move): Use emit_store_flag_force instead of
14690 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
14693 2014-04-11 Richard Biener <rguenther@suse.de>
14695 PR middle-end/60797
14696 * varasm.c (assemble_alias): Avoid endless error reporting
14697 recursion by setting TREE_ASM_WRITTEN.
14699 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14701 * config/s390/s390.md: Add a splitter for NOT rtx.
14703 2014-04-11 Jakub Jelinek <jakub@redhat.com>
14705 PR rtl-optimization/60663
14706 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
14708 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
14709 Jakub Jelinek <jakub@redhat.com>
14712 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
14713 flag from decl_node to node.
14715 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14718 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
14719 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
14720 ameliorating the cases where it can be.
14722 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
14725 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14727 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14728 (loadsync_<mode>): Change mode.
14729 (load_quadpti, store_quadpti): New.
14730 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14731 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14732 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
14734 2014-04-09 Cong Hou <congh@google.com>
14737 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
14740 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14742 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
14743 instead of vnor to exploit possible fusion opportunity in the
14745 (altivec_expand_vec_perm_const_le): Likewise.
14747 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14749 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14750 (loadsync_<mode>): Change mode.
14751 (load_quadpti, store_quadpti): New.
14752 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14753 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14755 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
14758 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
14759 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
14760 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
14762 2014-04-08 Richard Biener <rguenther@suse.de>
14764 PR middle-end/60706
14765 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
14766 a 64bit widest int print double-int similar to on HWI64 hosts.
14768 2014-04-08 Richard Biener <rguenther@suse.de>
14770 PR tree-optimization/60785
14771 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
14772 default defs properly.
14774 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
14776 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
14777 (Weffc++): Likewise.
14779 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
14781 * ipa-devirt.c (maybe_record_node): When node is not recorded,
14782 set completep to false rather than true.
14784 2014-04-07 Douglas B Rupp <rupp@adacore.com>
14787 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
14788 ARM_TARGET2_DWARF_FORMAT.
14790 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
14793 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
14794 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
14797 2014-04-07 Richard Biener <rguenther@suse.de>
14799 PR tree-optimization/60766
14800 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
14801 (may_eliminate_iv): Convert cand_value_at result to desired type.
14803 2014-04-07 Jason Merrill <jason@redhat.com>
14806 * common.opt (-fno-gnu-unique): Add.
14807 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
14809 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14811 * haifa-sched.c: Fix outdated function reference and minor
14812 grammar errors in introductory comment.
14814 2014-04-07 Richard Biener <rguenther@suse.de>
14816 PR middle-end/60750
14817 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
14818 for noreturn calls.
14819 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
14821 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
14824 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
14825 size accounting for thunks.
14826 (pa_asm_output_mi_thunk): Use final_start_function() and
14827 final_end_function() to output function start and end directives.
14829 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14831 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
14832 device specific ISA/ feature information. Remove short_sp and
14833 errata_skip ds. Add avr_device_specific_features enum to have device
14835 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
14836 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
14837 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
14838 updated device specific info.
14839 * config/avr/avr-mcus.def: Merge device specific details to
14840 dev_attribute field.
14841 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
14843 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
14844 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
14845 assembler if RMW isa supported by current device.
14846 * config/avr/genmultilib.awk: Update as device info structure changed.
14847 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
14849 2014-04-04 Cong Hou <congh@google.com>
14851 PR tree-optimization/60656
14852 * tree-vect-stmts.c (supportable_widening_operation):
14853 Fix a bug that elements in a vector with vect_used_by_reduction
14854 property are incorrectly reordered when the operation on it is not
14855 consistant with the one in reduction operation.
14857 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
14859 PR rtl-optimization/60155
14860 * gcse.c (record_set_data): New function.
14861 (single_set_gcse): New function.
14862 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
14863 (hoist_code): Likewise.
14864 (get_pressure_class_and_nregs): Likewise.
14866 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
14868 * explow.c (probe_stack_range): Emit a final optimization blockage.
14870 2014-04-04 Anthony Green <green@moxielogic.com>
14872 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
14875 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
14878 * lto-cgraph.c (input_overwrite_node): Check that partitioning
14879 flags are set only during streaming.
14880 * ipa.c (process_references, walk_polymorphic_call_targets,
14881 symtab_remove_unreachable_nodes): Drop bodies of always inline
14882 after early inlining.
14883 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
14885 2014-04-04 Jakub Jelinek <jakub@redhat.com>
14886 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14889 * dwarf2out.c (const_ok_for_output_1): Reject expressions
14892 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14895 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
14897 (cortex_a53_fdivd): Likewise.
14899 2014-04-04 Martin Jambor <mjambor@suse.cz>
14902 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
14903 Adjust all callers.
14904 * cgraph.c (clone_of_p): Also return true if thunks match.
14905 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
14906 cgraph_function_or_thunk_node and an obsolete comment.
14907 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
14909 (build_function_decl_skip_args): Likewise.
14910 (set_new_clone_decl_and_node_flags): New function.
14911 (duplicate_thunk_for_node): Likewise.
14912 (redirect_edge_duplicating_thunks): Likewise.
14913 (cgraph_clone_node): New parameter args_to_skip, pass it to
14914 redirect_edge_duplicating_thunks which is called instead of
14915 cgraph_redirect_edge_callee.
14916 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
14917 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
14919 2014-04-04 Jeff Law <law@redhat.com>
14922 * config/arm/predicates.md (const_int_I_operand): New predicate.
14923 (const_int_M_operand): Similarly.
14924 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
14926 (insv_t2, extv_reg, extzv_t2): Likewise.
14927 (load_multiple_with_writeback): Similarly for const_int_I_operand.
14928 (pop_multiple_with_writeback_and_return): Likewise.
14929 (vfp_pop_multiple_with_writeback): Likewise
14931 2014-04-04 Richard Biener <rguenther@suse.de>
14934 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
14935 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
14937 * gimplify.h (gimple_add_tmp_var_fn): Declare.
14938 * gimplify.c (gimple_add_tmp_var_fn): New function.
14939 * gimple-expr.h (create_tmp_reg_fn): Declare.
14940 * gimple-expr.c (create_tmp_reg_fn): New function.
14941 * gimple-low.c (record_vars_into): Don't change cfun.
14942 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
14943 code generation without cfun.
14945 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
14948 * Makefile.in (install-driver): Fix shell scripting.
14950 2014-04-03 Cong Hou <congh@google.com>
14952 PR tree-optimization/60505
14953 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
14954 threshold of number of iterations below which no vectorization
14956 * tree-vect-loop.c (new_loop_vec_info):
14957 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
14958 * tree-vect-loop.c (vect_analyze_loop_operations):
14959 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
14960 * tree-vect-loop.c (vect_transform_loop):
14961 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
14962 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
14963 of iterations of the loop and see if we should build the epilogue.
14965 2014-04-03 Richard Biener <rguenther@suse.de>
14967 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
14968 (streamer_tree_cache_create): Adjust.
14969 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
14970 to allow optional nodes array.
14971 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
14972 (streamer_tree_cache_append): Likewise.
14973 (streamer_tree_cache_create): Create nodes array optionally
14974 as specified by parameter.
14975 * lto-streamer-out.c (create_output_block): Avoid maintaining
14976 the node array in the writer cache.
14977 (DFS_write_tree): Remove assertion.
14978 (produce_asm_for_decls): Free the out decl state hash table early.
14979 * lto-streamer-in.c (lto_data_in_create): Adjust for
14980 streamer_tree_cache_create prototype change.
14982 2014-04-03 Richard Biener <rguenther@suse.de>
14984 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14985 set TREE_CHAIN to NULL_TREE.
14987 2014-04-03 Richard Biener <rguenther@suse.de>
14989 PR tree-optimization/60740
14990 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14991 over all GIMPLE_COND operands.
14993 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14995 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14996 (Weffc++): Remove Scott's numbering, merge lists and reference
14999 2014-04-03 Nick Clifton <nickc@redhat.com>
15001 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
15004 2014-04-03 Martin Jambor <mjambor@suse.cz>
15006 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
15007 mention gcc_unreachable before failing.
15008 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
15011 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
15014 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
15015 inconsistent code and instead mark the context inconsistent.
15016 (possible_polymorphic_call_targets): For inconsistent contexts
15017 return empty complete list.
15019 2014-04-02 Anthony Green <green@moxielogic.com>
15021 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
15022 (extendqisi2, extendhisi2): Define.
15023 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
15024 (WCHAR_TYPE): Change to unsigned int.
15026 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15028 PR tree-optimization/60733
15029 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
15030 insertion point for PHI candidates to be the end of the feeding
15031 block for the PHI argument.
15033 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
15035 PR rtl-optimization/60650
15036 * lra-constraints.c (process_alt_operands): Decrease reject for
15037 earlyclobber matching.
15039 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15041 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
15043 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15045 * config/spu/spu.c (pad_bb): Do not crash when the last
15046 insn is CODE_FOR_blockage.
15048 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15050 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
15051 lies outside the target mode.
15053 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15056 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
15057 software floating point or no floating point registers, do not
15058 allow any type in the FPRs. Eliminate a test for SPE SIMD types
15059 in GPRs that occurs after we tested for GPRs that would never be
15062 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
15063 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
15064 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
15065 specifically allow DDmode, since that does not use the SPE SIMD
15068 2014-04-02 Richard Biener <rguenther@suse.de>
15070 PR middle-end/60729
15071 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
15072 MODE_INTs. Properly use negv_optab.
15073 (expand_abs): Likewise.
15075 2014-04-02 Richard Biener <rguenther@suse.de>
15078 * Makefile.in (install-driver): Guard extra installs with special
15081 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
15083 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15084 Document vec_vgbbd.
15086 2014-04-01 Richard Henderson <rth@redhat.com>
15089 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
15090 alternative enabled before register allocation.
15092 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
15094 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
15095 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
15097 (nios2_large_got_address): Remove unneeded 'sym' parameter.
15098 (nios2_got_address): Update nios2_large_got_address call site.
15099 (nios2_delegitimize_address): New function.
15100 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
15101 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
15102 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
15104 2014-04-01 Martin Husemann <martin@duskware.de>
15106 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
15109 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
15111 PR rtl-optimization/60604
15112 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
15113 check from register_operand.
15114 (register_operand): Redefine in terms of general_operand.
15115 (nonmemory_operand): Use register_operand for the non-constant cases.
15117 2014-04-01 Richard Biener <rguenther@suse.de>
15119 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
15121 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
15123 * doc/invoke.texi (mapp-regs): Clarify.
15125 2014-03-31 Ulrich Drepper <drepper@gmail.com>
15127 * config/i386/avx512fintrin.h (__v32hi): Define type.
15128 (__v64qi): Likewise.
15129 (_mm512_set1_epi8): Define.
15130 (_mm512_set1_epi16): Define.
15131 (_mm512_set4_epi32): Define.
15132 (_mm512_set4_epi64): Define.
15133 (_mm512_set4_pd): Define.
15134 (_mm512_set4_ps): Define.
15135 (_mm512_setr4_epi64): Define.
15136 (_mm512_setr4_epi32): Define.
15137 (_mm512_setr4_pd): Define.
15138 (_mm512_setr4_ps): Define.
15139 (_mm512_setzero_epi32): Define.
15141 2014-03-31 Martin Jambor <mjambor@suse.cz>
15143 PR middle-end/60647
15144 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
15145 callsite_arguments_match_p. Updated all callers. Also check types of
15146 corresponding formal parameters and actual arguments.
15147 (not_all_callers_have_enough_arguments_p) Renamed to
15148 some_callers_have_mismatched_arguments_p.
15150 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
15152 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
15154 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
15157 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
15160 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
15162 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
15163 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
15165 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
15166 Use FMAMODE_NOVF512 mode iterator.
15167 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
15168 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
15169 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
15170 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
15172 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
15173 Use VF_128_256 mode iterator.
15174 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
15177 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
15179 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
15180 static chain if needed.
15182 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
15185 * lra-constraints.c (index_part_to_reg): New.
15186 (process_address): Use it.
15188 2014-03-27 Jeff Law <law@redhat.com>
15189 Jakub Jelinek <jakub@redhat.com>
15192 * expr.c (do_tablejump): Use simplify_gen_binary rather than
15193 gen_rtx_{PLUS,MULT} to build up the address expression.
15195 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
15196 creating non-canonical RTL.
15198 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
15201 * ipa-inline.c (want_inline_small_function_p): Short circuit large
15202 functions; reorganize to make cheap checks first.
15203 (inline_small_functions): Do not estimate growth when dumping;
15205 * ipa-inline.h (inline_summary): Add min_size.
15206 (growth_likely_positive): New function.
15207 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
15208 (set_cond_stmt_execution_predicate): Cleanup.
15209 (estimate_edge_size_and_time): Compute min_size.
15210 (estimate_calls_size_and_time): Likewise.
15211 (estimate_node_size_and_time): Likewise.
15212 (inline_update_overall_summary): Update min_size.
15213 (do_estimate_edge_time): Likewise.
15214 (do_estimate_edge_size): Update.
15215 (do_estimate_edge_hints): Update.
15216 (growth_likely_positive): New function.
15218 2014-03-28 Jakub Jelinek <jakub@redhat.com>
15221 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
15222 also if addr has VOIDmode.
15224 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15226 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
15227 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
15229 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
15230 instructions as well as AdvancedSIMD loads.
15232 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15234 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
15235 Use crypto_aese type.
15236 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
15237 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
15238 crypto_aese, crypto_aesmc. Move to types.md.
15239 * config/arm/types.md (crypto_aes): Split into crypto_aese,
15241 * config/arm/iterators.md (crypto_type): Likewise.
15243 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
15245 * cgraph.c: Include expr.h and tree-dfa.h.
15246 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
15249 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
15252 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
15253 regs from checking multi-reg pseudos.
15255 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15257 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
15259 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15261 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
15262 if it would clobber the stack pointer, even temporarily.
15264 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
15266 * mode-switching.c: Make small adjustments to the top comment.
15268 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
15270 * config/rs6000/constraints.md (wD constraint): New constraint to
15271 match the constant integer to get the top DImode/DFmode out of a
15272 vector in a VSX register.
15274 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
15275 match the constant integer to get the top DImode/DFmode out of a
15276 vector in a VSX register.
15278 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
15281 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
15284 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
15285 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
15287 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
15288 Optimize vec_extract of 64-bit values, where the value being
15289 extracted is in the top word, where we can use scalar
15290 instructions. Add direct move and store support. Combine the big
15291 endian/little endian vector select load support into a single insn.
15292 (vsx_extract_<mode>_internal1): Likewise.
15293 (vsx_extract_<mode>_internal2): Likewise.
15294 (vsx_extract_<mode>_load): Likewise.
15295 (vsx_extract_<mode>_store): Likewise.
15296 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
15297 combined into vsx_extract_<mode>_load.
15298 (vsx_extract_<mode>_one_le): Likewise.
15300 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
15301 define the top 64-bit vector element.
15303 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
15306 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15307 Document vec_vbpermq builtin.
15310 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
15311 enable use of xxsldwi and xxpermdi builtin functions.
15312 (vec_xxpermdi): Likewise.
15314 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15315 Document use of vec_xxsldwi and vec_xxpermdi builtins.
15317 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
15319 PR rtl-optimization/60650
15320 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
15322 (find_spills_for): New.
15323 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
15324 Spill all pseudos on the second iteration.
15326 2014-03-27 Marek Polacek <polacek@redhat.com>
15329 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
15332 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15334 * config/s390/s390.c (s390_can_use_return_insn): Check for
15335 call-saved FPRs on 31 bit.
15337 2014-03-27 Jakub Jelinek <jakub@redhat.com>
15339 PR middle-end/60682
15340 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
15341 if they need regimplification, just drop them instead of
15342 calling gimple_regimplify_operands on them.
15344 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
15347 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
15348 (aarch64_frame_pointer_required): Adjust logic.
15349 (aarch64_can_eliminate): Adjust logic.
15350 (aarch64_override_options_after_change): Adjust logic.
15352 2014-03-27 Dehao Chen <dehao@google.com>
15354 * ipa-inline.c (early_inliner): Update node's inline info.
15356 2014-03-26 Dehao Chen <dehao@google.com>
15358 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
15359 compiler inserted conditional jumps for NAN float check.
15361 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15363 * ubsan.h (ubsan_create_data): Change second argument's type
15364 to const location_t *.
15365 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
15367 (ubsan_create_data): Change second argument to const location_t *PLOC.
15368 Create Loc field whenever PLOC is non-NULL.
15369 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
15370 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
15374 * real.c (real_to_integer2): Change type of low to UHWI.
15376 2014-03-26 Tobias Burnus <burnus@net-b.de>
15378 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
15379 (CILK_SELF_SPECS): New define.
15380 (driver_self_specs): Use it.
15382 2014-03-26 Richard Biener <rguenther@suse.de>
15384 * tree-pretty-print.c (percent_K_format): Implement special
15385 case for LTO and its stripped down BLOCK tree.
15387 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15390 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
15392 * tree-vrp.c (simplify_internal_call_using_ranges): If only
15393 one range is range_int_cst_p, but not both, at least optimize
15394 addition/subtraction of 0 and multiplication by 0 or 1.
15395 * gimple-fold.c (gimple_fold_call): Fold
15396 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
15397 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
15398 INTEGER_CSTs, try to fold at least x * 0 and y - y.
15400 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
15402 PR rtl-optimization/60452
15403 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
15404 <case REG>: Return 1 for invalid offsets from the frame pointer.
15406 2014-03-26 Marek Polacek <polacek@redhat.com>
15409 * doc/extend.texi (C Extensions): Mention variable-length arrays in
15412 2014-03-26 Marek Polacek <polacek@redhat.com>
15415 * doc/extend.texi (Designated Inits): Describe what happens to omitted
15418 2014-03-26 Marek Polacek <polacek@redhat.com>
15421 * ira-color.c (update_conflict_hard_regno_costs): Perform the
15422 multiplication in unsigned type.
15424 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15426 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
15428 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15430 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
15432 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15435 * cif-code.def (UNREACHABLE) New code.
15436 * ipa-inline.c (inline_small_functions): Skip edges to
15437 __builtlin_unreachable.
15438 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
15439 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
15440 predicate to __bulitin_unreachable.
15441 (set_cond_stmt_execution_predicate): Fix issue when
15442 invert_tree_comparison returns ERROR_MARK.
15443 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
15444 propagate to inline clones.
15445 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
15447 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
15448 * cgraphclones.c (cgraph_clone_node): If call destination is already
15449 ureachable, do not redirect it back.
15450 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
15453 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15455 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
15456 Do not modify inline clones.
15458 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15460 * config/i386/i386.md (general_sext_operand): New mode attr.
15461 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
15462 don't generate (sign_extend (const_int)).
15463 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
15464 operands[2]. Use We constraint instead of <i> and
15465 <general_sext_operand> predicate instead of <general_operand>.
15466 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
15467 * config/i386/constraints.md (We): New constraint.
15468 * config/i386/predicates.md (x86_64_sext_operand,
15469 sext_operand): New predicates.
15471 2014-03-25 Martin Jambor <mjambor@suse.cz>
15474 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
15475 inconsistent devirtualizations to __builtin_unreachable.
15477 2014-03-25 Marek Polacek <polacek@redhat.com>
15480 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
15482 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
15484 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
15485 order of elements for big-endian.
15487 2014-03-25 Richard Biener <rguenther@suse.de>
15489 PR middle-end/60635
15490 * gimplify-me.c (gimple_regimplify_operands): Update the
15493 2014-03-25 Martin Jambor <mjambor@suse.cz>
15496 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
15497 (lto_output_varpool_node): Likewise.
15498 (input_overwrite_node): Likewise.
15499 (input_varpool_node): Likewise.
15501 2014-03-25 Richard Biener <rguenther@suse.de>
15503 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
15504 (run_gcc): Likewise.
15506 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15508 * combine.c (simplify_compare_const): Add MODE argument.
15509 Handle mode_width 0 as very large mode_width.
15510 (try_combine, simplify_comparison): Adjust callers.
15512 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
15513 type to avoid signed integer overflow.
15514 * explow.c (plus_constant): Likewise.
15516 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
15518 * doc/generic.texi: Correct typos.
15520 2014-03-24 Tobias Burnus <burnus@net-b.de>
15522 * doc/invoke.texi (-flto): Expand section about
15523 using static libraries with LTO.
15525 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15527 PR rtl-optimization/60501
15528 * optabs.def (addptr3_optab): New optab.
15529 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
15530 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
15531 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
15533 * lra.c (emit_add3_insn): Use the addptr pattern if available.
15535 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
15537 2014-03-24 Ulrich Drepper <drepper@gmail.com>
15539 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
15542 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
15543 (_mm256_undefined_ps): Define.
15544 (_mm256_undefined_pd): Define.
15545 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
15546 (_mm_undefined_pd): Define.
15547 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
15548 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
15549 (_mm512_undefined_ps): Define.
15550 (_mm512_undefined_pd): Define.
15551 Use _mm*_undefined_*.
15552 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
15554 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
15556 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
15557 (lshr_simd): DI mode added.
15558 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
15559 (aarch64_ushr_simddi): Likewise.
15560 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
15561 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
15562 (vshrd_n_u64): Likewise.
15564 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15566 * Makefile.in (s-macro_list): Depend on cc1.
15568 2014-03-23 Teresa Johnson <tejohnson@google.com>
15570 * ipa-utils.c (ipa_print_order): Use specified dump file.
15572 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
15574 PR rtl-optimization/60601
15575 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
15577 * gcc.c (eval_spec_function): Initialize save_growing_value.
15579 2014-03-22 Jakub Jelinek <jakub@redhat.com>
15582 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
15583 code == MINUS_EXPR, never swap op0 with op1.
15585 * toplev.c (init_local_tick): Avoid signed integer multiplication
15587 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
15588 shift by first operand's bitsize.
15590 2014-03-21 Jakub Jelinek <jakub@redhat.com>
15593 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
15594 redefine to 1 or 0.
15595 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
15596 TARGET_ISA_64BIT_P(x).
15598 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15600 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
15601 pattern for vector nor instead of subtract from splat(-1).
15602 (altivec_expand_vec_perm_const_le): Likewise.
15604 2014-03-21 Richard Henderson <rth@twiddle.net>
15607 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
15608 related insns after epilogue_completed.
15610 2014-03-21 Martin Jambor <mjambor@suse.cz>
15613 * cgraph.h (symtab_node): New flag body_removed.
15614 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
15615 when removing bodies.
15616 * symtab.c (dump_symtab_base): Dump body_removed flag.
15617 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
15618 had their bodies removed.
15620 2014-03-21 Martin Jambor <mjambor@suse.cz>
15623 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
15626 2014-03-21 Richard Biener <rguenther@suse.de>
15628 PR tree-optimization/60577
15629 * tree-core.h (struct tree_base): Document nothrow_flag use
15630 in DECL_NONALIASED.
15631 * tree.h (DECL_NONALIASED): New.
15632 (may_be_aliased): Adjust.
15633 * coverage.c (build_var): Set DECL_NONALIASED.
15635 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15637 * expr.c (expand_expr_real_1): Remove outdated comment.
15639 2014-03-20 Jakub Jelinek <jakub@redhat.com>
15641 PR middle-end/60597
15642 * ira.c (adjust_cleared_regs): Call copy_rtx on
15643 *reg_equiv[REGNO (loc)].src_p before passing it to
15644 simplify_replace_fn_rtx.
15647 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
15648 into CONST, put pic register as first operand of PLUS. Use
15649 gen_const_mem for both 32-bit and 64-bit PIC got loads.
15651 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15653 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
15655 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15657 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
15658 around for store forwarding issue in the FPU on the UT699.
15659 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
15660 loads and operations if -mfix-ut699 is specified.
15661 (divtf3_hq): Tweak attribute.
15662 (sqrttf2_hq): Likewise.
15664 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15666 * calls.c (store_one_arg): Remove incorrect const qualification on the
15667 type of the temporary.
15668 * cfgexpand.c (expand_return): Likewise.
15669 * expr.c (expand_constructor): Likewise.
15670 (expand_expr_real_1): Likewise.
15672 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15674 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
15677 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
15680 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
15682 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
15684 * config/arm/aarch-common-protos.h
15685 (alu_cost_table): Fix spelling of "extend".
15686 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
15688 2014-03-19 Richard Biener <rguenther@suse.de>
15690 PR middle-end/60553
15691 * tree-core.h (tree_type_common): Re-order pointer members
15692 to reduce recursion depth during GC walks.
15694 2014-03-19 Marek Polacek <polacek@redhat.com>
15697 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
15698 before accessing it.
15700 2014-03-19 Richard Biener <rguenther@suse.de>
15703 * lto-streamer-in.c (input_function): In WPA stage do not drop
15706 2014-03-19 Jakub Jelinek <jakub@redhat.com>
15708 PR tree-optimization/60559
15709 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
15710 with build_zero_cst assignment.
15712 2014-03-18 Kai Tietz <ktietz@redhat.com>
15714 PR rtl-optimization/56356
15715 * sdbout.c (sdbout_parms): Verify that parms'
15716 incoming argument is valid.
15717 (sdbout_reg_parms): Likewise.
15719 2014-03-18 Richard Henderson <rth@redhat.com>
15722 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
15723 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
15724 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
15726 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
15728 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
15729 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
15730 Italicize plugin event names in description. Explain that
15731 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
15732 Remind that no GCC functions should be called after PLUGIN_FINISH.
15733 Explain what pragmas with expansion are.
15735 2014-03-18 Martin Liska <mliska@suse.cz>
15737 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
15738 gimple call statement is update.
15739 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
15740 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
15742 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15745 * ubsan.c (ubsan_instrument_unreachable): Call
15746 initialize_sanitizer_builtins.
15747 (ubsan_pass): Likewise.
15750 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
15751 varpool_finalize_decl instead of rest_of_decl_compilation.
15753 2014-03-18 Richard Biener <rguenther@suse.de>
15755 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
15756 by using bitmap_and_compl instead of bitmap_and_compl_into.
15757 (df_rd_transfer_function): Likewise.
15759 2014-03-18 Richard Biener <rguenther@suse.de>
15761 * doc/lto.texi (fresolution): Fix typo.
15763 2014-03-18 Richard Biener <rguenther@suse.de>
15765 * doc/invoke.texi (flto): Update for changes in 4.9.
15767 2014-03-18 Richard Biener <rguenther@suse.de>
15769 * doc/loop.texi: Remove section on the removed lambda framework.
15770 Update loop docs with recent changes in preserving loop structure.
15772 2014-03-18 Richard Biener <rguenther@suse.de>
15774 * doc/lto.texi (-fresolution): Document.
15776 2014-03-18 Richard Biener <rguenther@suse.de>
15778 * doc/contrib.texi: Adjust my name.
15780 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15783 * internal-fn.c: Include diagnostic-core.h.
15784 (expand_BUILTIN_EXPECT): New function.
15785 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
15786 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
15787 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
15788 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
15789 IFN_BUILTIN_EXPECT.
15790 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
15791 Revert 3 argument __builtin_expect code.
15792 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
15793 * gimple-fold.c (gimple_fold_call): Likewise.
15794 * tree.h (fold_builtin_expect): New prototype.
15795 * builtins.c (build_builtin_expect_predicate): Add predictor
15796 argument, if non-NULL, create 3 argument __builtin_expect.
15797 (fold_builtin_expect): No longer static. Add ARG2 argument,
15798 pass it through to build_builtin_expect_predicate.
15799 (fold_builtin_2): Adjust caller.
15800 (fold_builtin_3): Handle BUILT_IN_EXPECT.
15801 * internal-fn.def (BUILTIN_EXPECT): New.
15803 2014-03-18 Tobias Burnus <burnus@net-b.de>
15806 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
15807 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
15808 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
15810 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
15813 * predict.c (combine_predictions_for_bb): Fix up formatting.
15814 (expr_expected_value_1, expr_expected_value): Add predictor argument,
15815 fill what it points to if non-NULL.
15816 (tree_predict_by_opcode): Adjust caller, use the predictor.
15817 * predict.def (PRED_COMPARE_AND_SWAP): Add.
15819 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
15821 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
15822 proper constant for the store mode.
15824 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
15826 * symtab.c (change_decl_assembler_name): Fix transparent alias
15827 chain construction.
15829 2014-03-16 Renlin Li <Renlin.Li@arm.com>
15831 * config/aarch64/aarch64.c: Correct the comments about the
15832 aarch64 stack layout.
15834 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
15836 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
15837 check for GF_OMP_FOR_KIND_FOR.
15839 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
15841 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
15842 ymm and zmm register names.
15844 2014-03-17 Jakub Jelinek <jakub@redhat.com>
15847 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
15848 note creation for the 2010-08-31 changes.
15850 2014-03-17 Marek Polacek <polacek@redhat.com>
15852 PR middle-end/60534
15853 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
15854 as -fno-tree-loop-vectorize.
15855 (expand_omp_simd): Likewise.
15857 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
15859 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
15860 (eligible_for_call_delay): New prototype.
15861 * config/sparc/sparc.c (tls_call_delay): Rename into...
15862 (eligible_for_call_delay): ...this. Return false if the instruction
15863 cannot be put in the delay slot of a branch.
15864 (eligible_for_restore_insn): Simplify.
15865 (eligible_for_return_delay): Return false if the instruction cannot be
15866 put in the delay slot of a branch and simplify.
15867 (eligible_for_sibcall_delay): Return false if the instruction cannot be
15868 put in the delay slot of a branch.
15869 * config/sparc/sparc.md (fix_ut699): New attribute.
15870 (tls_call_delay): Delete.
15871 (in_call_delay): Reimplement.
15872 (eligible_for_sibcall_delay): Rename into...
15873 (in_sibcall_delay): ...this.
15874 (eligible_for_return_delay): Rename into...
15875 (in_return_delay): ...this.
15876 (in_branch_delay): Reimplement.
15877 (in_uncond_branch_delay): Delete.
15878 (in_annul_branch_delay): Delete.
15880 2014-03-14 Richard Henderson <rth@redhat.com>
15883 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
15884 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
15885 (*floathi<X87MODEF>2_i387_with_temp): Remove.
15886 (floathi splitters): Remove.
15887 (float<SWI48x>xf2): New pattern.
15888 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
15889 code that tried to handle DImode for 32-bit, but which was excluded
15890 by the pattern's condition. Drop allocation of stack temporary.
15891 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
15892 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
15893 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
15894 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
15895 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
15896 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
15897 (*float<SWI48><MODEF>2_sse_interunit): Remove.
15898 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
15899 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
15900 (*float<SWI48x><X87MODEF>2_i387): Remove.
15901 (all float _with_temp splitters): Remove.
15902 (*float<SWI48x><MODEF>2_i387): New pattern.
15903 (*float<SWI48><MODEF>2_sse): New pattern.
15904 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
15905 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
15907 2014-03-14 Jakub Jelinek <jakub@redhat.com>
15908 Marek Polacek <polacek@redhat.com>
15910 PR middle-end/60484
15911 * common.opt (dump_base_name_prefixed): New Variable.
15912 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
15913 if x_dump_base_name_prefixed is already set, set it at the end.
15915 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
15917 PR rtl-optimization/60508
15918 * lra-constraints.c (get_reload_reg): Add new parameter
15920 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
15921 Pass the new parameter values.
15923 2014-03-14 Richard Biener <rguenther@suse.de>
15925 * common.opt: Revert unintented changes from r205065.
15926 * opts.c: Likewise.
15928 2014-03-14 Richard Biener <rguenther@suse.de>
15930 PR middle-end/60518
15931 * cfghooks.c (split_block): Properly adjust all loops the
15932 block was a latch of.
15934 2014-03-14 Martin Jambor <mjambor@suse.cz>
15937 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
15940 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
15943 * config/avr/avr.c (avr_set_current_function): Pass function name
15944 through default_strip_name_encoding before sanity checking instead
15945 of skipping the first char of the assembler name.
15947 2014-03-13 Richard Henderson <rth@redhat.com>
15950 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
15951 (ix86_force_to_memory, ix86_free_from_memory): Remove.
15952 * config/i386/i386-protos.h: Likewise.
15953 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
15954 in the expander instead of a splitter.
15955 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
15956 any possibility of requiring a memory.
15957 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
15958 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
15959 (fp branch splitters): Update for ix86_split_fp_branch.
15960 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
15961 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
15962 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
15963 (*fop_<MODEF>_2_i387): Remove f/r alternative.
15964 (*fop_<MODEF>_3_i387): Likewise.
15965 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
15966 (splitters for the fop_* register patterns): Remove.
15967 (fscalexf4_i387): Rename from *fscalexf4_i387.
15968 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
15970 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15972 PR tree-optimization/59779
15973 * tree-dfa.c (get_ref_base_and_extent): Use double_int
15974 type for bitsize and maxsize instead of HOST_WIDE_INT.
15976 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
15978 PR rtl-optimization/57320
15979 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15980 the CFG after thread_prologue_and_epilogue_insns.
15982 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15984 PR rtl-optimization/57189
15985 * lra-constraints.c (process_alt_operands): Disfavor spilling
15988 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15990 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15992 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15994 PR tree-optimization/59025
15995 PR middle-end/60418
15996 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15997 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15999 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
16002 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
16003 calls of avr_out_plus_1.
16005 2014-03-13 Bin Cheng <bin.cheng@arm.com>
16007 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
16008 BB's single pred and update the father loop's latch info later.
16010 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
16012 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
16016 (VEC_base): Likewise.
16017 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
16018 registers, we need to swap double words in little endian mode.
16020 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
16021 to be a container mode for 128-bit integer operations added in ISA
16022 2.07. Unlike TImode and PTImode, the preferred register set is
16023 the Altivec/VMX registers for the 128-bit operations.
16025 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
16027 (rs6000_split_128bit_ok_p): Likewise.
16029 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
16030 macros for creating ISA 2.07 normal and overloaded builtin
16031 functions with 3 arguments.
16032 (BU_P8V_OVERLOAD_3): Likewise.
16033 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
16034 for use as overloaded functions.
16035 (VPERM_1TI_UNS): Likewise.
16036 (VSEL_1TI): Likewise.
16037 (VSEL_1TI_UNS): Likewise.
16038 (ST_INTERNAL_1ti): Likewise.
16039 (LD_INTERNAL_1ti): Likewise.
16040 (XXSEL_1TI): Likewise.
16041 (XXSEL_1TI_UNS): Likewise.
16042 (VPERM_1TI): Likewise.
16043 (VPERM_1TI_UNS): Likewise.
16044 (XXPERMDI_1TI): Likewise.
16045 (SET_1TI): Likewise.
16046 (LXVD2X_V1TI): Likewise.
16047 (STXVD2X_V1TI): Likewise.
16048 (VEC_INIT_V1TI): Likewise.
16049 (VEC_SET_V1TI): Likewise.
16050 (VEC_EXT_V1TI): Likewise.
16051 (EQV_V1TI): Likewise.
16052 (NAND_V1TI): Likewise.
16053 (ORC_V1TI): Likewise.
16054 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
16055 added in ISA 2.07. Add both normal 'altivec' builtins, and the
16056 overloaded builtin.
16057 (VADDUQM): Likewise.
16058 (VSUBCUQ): Likewise.
16059 (VADDEUQM): Likewise.
16060 (VADDECUQ): Likewise.
16061 (VSUBEUQM): Likewise.
16062 (VSUBECUQ): Likewise.
16064 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
16065 __int128_t and __uint128_t types.
16066 (__uint128_type): Likewise.
16067 (altivec_categorize_keyword): Add support for vector __int128_t,
16068 vector __uint128_t, vector __int128, and vector unsigned __int128
16069 as a container type for TImode operations that need to be done in
16070 VSX/Altivec registers.
16071 (rs6000_macro_to_expand): Likewise.
16072 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
16073 to support 128-bit integer instructions vaddcuq, vadduqm,
16074 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
16075 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
16077 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
16078 for V1TImode, and set up preferences to use VSX/Altivec registers.
16079 Setup VSX reload handlers.
16080 (rs6000_debug_reg_global): Likewise.
16081 (rs6000_init_hard_regno_mode_ok): Likewise.
16082 (rs6000_preferred_simd_mode): Likewise.
16083 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
16084 (easy_altivec_constant): Likewise.
16085 (output_vec_const_move): Likewise.
16086 (rs6000_expand_vector_set): Convert V1TImode set and extract to
16088 (rs6000_expand_vector_extract): Likewise.
16089 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
16091 (rs6000_const_vec): Add support for V1TImode.
16092 (rs6000_emit_le_vsx_load): Swap double words when loading or
16093 storing TImode/V1TImode.
16094 (rs6000_emit_le_vsx_store): Likewise.
16095 (rs6000_emit_le_vsx_move): Likewise.
16096 (rs6000_emit_move): Add support for V1TImode.
16097 (altivec_expand_ld_builtin): Likewise.
16098 (altivec_expand_st_builtin): Likewise.
16099 (altivec_expand_vec_init_builtin): Likewise.
16100 (altivec_expand_builtin): Likewise.
16101 (rs6000_init_builtins): Add support for V1TImode type. Add
16102 support for ISA 2.07 128-bit integer builtins. Define type names
16103 for the VSX/Altivec vector types.
16104 (altivec_init_builtins): Add support for overloaded vector
16105 functions with V1TImode type.
16106 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
16107 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
16109 (rs6000_split_128bit_ok_p): Likewise.
16110 (rs6000_handle_altivec_attribute): Create V1TImode from vector
16111 __int128_t and vector __uint128_t.
16113 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
16114 and mode attributes.
16116 (VSX_M2): Likewise.
16121 (VS_scalar): Likewise.
16122 (VS_double): Likewise.
16123 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
16125 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
16126 we support the ISA 2.07 128-bit integer arithmetic instructions.
16127 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
16128 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
16129 and TImode types for use with the builtin functions.
16130 (V1TI_type_node): Likewise.
16131 (unsigned_V1TI_type_node): Likewise.
16132 (intTI_type_internal_node): Likewise.
16133 (uintTI_type_internal_node): Likewise.
16135 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
16136 128-bit builtin functions.
16137 (UNSPEC_VADDEUQM): Likewise.
16138 (UNSPEC_VADDECUQ): Likewise.
16139 (UNSPEC_VSUBCUQ): Likewise.
16140 (UNSPEC_VSUBEUQM): Likewise.
16141 (UNSPEC_VSUBECUQ): Likewise.
16142 (VM): Add V1TImode to vector mode iterators.
16144 (VI_unit): Likewise.
16145 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
16146 (altivec_vaddcuq): Likewise.
16147 (altivec_vsubuqm): Likewise.
16148 (altivec_vsubcuq): Likewise.
16149 (altivec_vaddeuqm): Likewise.
16150 (altivec_vaddecuq): Likewise.
16151 (altivec_vsubeuqm): Likewise.
16152 (altivec_vsubecuq): Likewise.
16154 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
16156 (BOOL_128): Likewise.
16157 (BOOL_REGS_OUTPUT): Likewise.
16158 (BOOL_REGS_OP1): Likewise.
16159 (BOOL_REGS_OP2): Likewise.
16160 (BOOL_REGS_UNARY): Likewise.
16161 (BOOL_REGS_AND_CR0): Likewise.
16163 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
16164 128-bit integer builtin support.
16165 (vec_vadduqm): Likewise.
16166 (vec_vaddecuq): Likewise.
16167 (vec_vaddeuqm): Likewise.
16168 (vec_vsubecuq): Likewise.
16169 (vec_vsubeuqm): Likewise.
16170 (vec_vsubcuq): Likewise.
16171 (vec_vsubuqm): Likewise.
16173 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
16174 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
16175 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
16176 128-bit integer add/subtract to ISA 2.07.
16178 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
16180 * config/arc/arc.c (arc_predicate_delay_insns):
16181 Fix third argument passed to conditionalize_nonjump.
16183 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
16185 * config/aarch64/aarch64-builtins.c
16186 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
16187 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
16188 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
16189 instead of __builtin_lfloor.
16190 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
16192 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16194 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
16195 (tree_ssa_ifcombine_bb_1): New function.
16196 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
16197 is an empty forwarder block to then_bb or vice versa and then_bb
16198 and else_bb are effectively swapped.
16200 2014-03-12 Christian Bruel <christian.bruel@st.com>
16203 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
16204 REG_CFA_DEF_CFA note.
16205 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
16206 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
16208 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16210 PR tree-optimization/60454
16211 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
16213 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16215 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
16216 Do not define target_cpu_default2 to generic.
16217 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
16218 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
16219 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
16221 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16222 Marc Glisse <marc.glisse@inria.fr>
16224 PR tree-optimization/60502
16225 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
16226 instead of build_low_bits_mask.
16228 2014-03-12 Jakub Jelinek <jakub@redhat.com>
16230 PR middle-end/60482
16231 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
16232 if there are multiple uses, but op doesn't live on E edge.
16233 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
16234 clobber stmts before __builtin_unreachable.
16236 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
16238 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
16239 hard_frame_pointer_rtx.
16240 * cse.c (cse_insn): Remove volatile check.
16241 * cselib.c (cselib_process_insn): Likewise.
16242 * dse.c (scan_insn): Likewise.
16244 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
16246 * config/arc/arc.c (conditionalize_nonjump): New function,
16248 (arc_ifcvt): ... this.
16249 (arc_predicate_delay_insns): Use it.
16251 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
16253 * config/arc/predicates.md (extend_operand): During/after reload,
16254 allow const_int_operand.
16255 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
16256 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
16257 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
16259 (umulsi3_highpart_i): Likewise.
16261 2014-03-11 Richard Biener <rguenther@suse.de>
16263 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
16264 Add asserts to guard possible wrong-code bugs.
16266 2014-03-11 Richard Biener <rguenther@suse.de>
16268 PR tree-optimization/60429
16269 PR tree-optimization/60485
16270 * tree-ssa-structalias.c (set_union_with_increment): Properly
16271 take into account all fields that overlap the shifted vars.
16272 (do_sd_constraint): Likewise.
16273 (do_ds_constraint): Likewise.
16274 (get_constraint_for_ptr_offset): Likewise.
16276 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
16278 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
16279 (nios2_compute_frame_layout):
16280 Add calculation of cfun->machine->fp_save_offset.
16281 (nios2_expand_prologue): Correct setting of frame pointer register
16283 (nios2_expand_epilogue): Update recovery of stack pointer from
16284 frame pointer accordingly.
16285 (nios2_initial_elimination_offset): Update calculation of offset
16286 for eliminating to HARD_FRAME_POINTER_REGNUM.
16288 2014-03-10 Jakub Jelinek <jakub@redhat.com>
16291 * ipa.c (symtab_remove_unreachable_nodes): Don't call
16292 cgraph_get_create_node on VAR_DECLs.
16294 2014-03-10 Richard Biener <rguenther@suse.de>
16296 PR middle-end/60474
16297 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
16299 2014-03-08 Douglas B Rupp <rupp@gnat.com>
16301 * config/vms/vms.opt (vms_float_format): New variable.
16303 2014-03-08 Tobias Burnus <burnus@net-b.de>
16305 * doc/invoke.texi (-fcilkplus): Update implementation status.
16307 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
16308 Richard Biener <rguenther@suse.de>
16310 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
16311 consistently accross all TUs.
16312 (run_gcc): Enable -fshort-double automatically at link at link-time
16313 and disallow override.
16315 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
16318 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
16319 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
16320 if they can't be used.
16322 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16324 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
16325 for Solaris 11/x86 ld.
16326 * configure: Regenerate.
16328 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16330 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
16331 (LIB_TLS_SPEC): Save as ld_tls_libs.
16332 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
16333 (HAVE_AS_IX86_TLSLDM): New test.
16334 * configure, config.in: Regenerate.
16335 * config/i386/i386.c (legitimize_tls_address): Fall back to
16336 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
16337 cannot support TLS_MODEL_LOCAL_DYNAMIC.
16338 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
16339 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
16341 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
16343 * common.opt (fira-loop-pressure): Mark as optimization.
16345 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
16347 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
16348 an OpenMP mappable type.
16350 2014-03-06 Matthias Klose <doko@ubuntu.com>
16352 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
16353 MULTILIB_OSDIRNAMES is not defined.
16355 2014-03-06 Jakub Jelinek <jakub@redhat.com>
16356 Meador Inge <meadori@codesourcery.com>
16359 * config/arm/arm.c (arm_tls_symbol_p): Remove.
16360 (arm_legitimize_address): Call legitimize_tls_address for any
16361 arm_tls_referenced_p expression, handle constant addend. Call it
16362 before testing for !TARGET_ARM.
16363 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
16365 2014-03-06 Richard Biener <rguenther@suse.de>
16367 PR middle-end/60445
16371 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16373 * tree-streamer.c (record_common_node): Assert we don't record
16374 nodes with type double.
16375 (preload_common_node): Skip type double, complex double and double
16376 pointer since it is now frontend dependent due to fshort-double option.
16378 2014-03-06 Richard Biener <rguenther@suse.de>
16380 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
16381 or -fno-lto is specified and the linker has full plugin support.
16382 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
16383 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
16384 * lto-wrapper.c (merge_and_complain): Merge compile-time
16385 optimization levels.
16386 (run_gcc): And pass it through to the link options.
16388 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
16392 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16394 * cselib.c (remove_useless_values): Skip to avoid quadratic
16395 behavior if the condition moved from...
16396 (cselib_process_insn): ... here holds.
16398 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16401 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
16402 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
16405 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
16406 (TM_H): Add x86-tune.def.
16408 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16410 * config/aarch64/aarch64.c (generic_tunings):
16411 Use cortexa57_extra_costs.
16413 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16416 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
16417 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
16418 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
16421 2014-03-04 Heiher <r@hev.cc>
16423 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
16424 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
16426 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
16428 * config/i386/predicates.md (const2356_operand): Change to ...
16429 (const2367_operand): ... this.
16430 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
16432 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16433 (*avx512pf_scatterpf<mode>sf): Ditto.
16434 (avx512pf_scatterpf<mode>df): Ditto.
16435 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16436 (*avx512pf_scatterpf<mode>df): Ditto.
16437 * config/i386/i386.c (ix86_expand_builtin): Update
16438 incorrect hint operand error message.
16440 2014-03-04 Richard Biener <rguenther@suse.de>
16442 * lto-section-in.c (lto_get_section_data): Fix const cast.
16444 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16446 * tree-streamer.c (record_common_node): Assert we don't record
16447 nodes with type double.
16448 (preload_common_node): Skip type double, complex double and double
16449 pointer since it is now frontend dependent due to fshort-double option.
16451 2014-03-04 Richard Biener <rguenther@suse.de>
16454 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
16455 (lto_input_toplevel_asms): Likewise.
16456 * lto-section-in.c (lto_get_section_data): Instead do it here
16459 2014-03-04 Richard Biener <rguenther@suse.de>
16461 PR tree-optimization/60382
16462 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
16463 dead PHIs a reduction.
16465 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
16467 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
16469 (_mm_prefetch): Move out of GCC target("sse") pragma.
16470 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
16471 GCC target("prfchw") pragma.
16472 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
16474 * config/i386/i386.c (ix86_option_override_internal): Enable
16475 -mprfchw with -mprefetchwt1.
16477 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16479 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
16482 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16484 * opts.h (CL_PCH_IGNORE): Define.
16485 * targhooks.c (option_affects_pch_p):
16486 Return false for options that have CL_PCH_IGNORE set.
16487 * opt-functions.awk: Process PchIgnore.
16488 * doc/options.texi: Document PchIgnore.
16490 * config/arc/arc.opt (misize): Add PchIgnore property.
16492 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16494 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
16495 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
16496 constraint on constants to permit them being loaded into
16497 GENERAL_REGS or BASE_REGS.
16499 2014-03-03 Nick Clifton <nickc@redhat.com>
16501 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
16502 anti-cacnonical alternatives.
16503 (negandhi3_real): New pattern.
16504 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
16506 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16508 * config/avr/avr-mcus.def: Remove atxmega16x1.
16509 * config/avr/avr-tables.opt: Regenerate.
16510 * config/avr/t-multilib: Regenerate.
16511 * doc/avr-mmcu.texi: Regenerate.
16513 2014-03-03 Tobias Grosser <tobias@grosser.es>
16514 Mircea Namolaru <mircea.namolaru@inria.fr>
16516 PR tree-optimization/58028
16517 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
16520 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16522 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
16523 not handled by recognizers.
16525 2014-03-03 Jakub Jelinek <jakub@redhat.com>
16527 PR middle-end/60175
16528 * function.c (expand_function_end): Don't emit
16529 clobber_return_register sequence if clobber_after is a BARRIER.
16530 * cfgexpand.c (construct_exit_block): Append instructions before
16531 return_label to prev_bb.
16533 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16535 * config/rs6000/constraints.md: Document reserved use of "wc".
16537 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16540 * ipa.c (function_and_variable_visibility): When dissolving comdat
16541 group, also set all symbols to local.
16543 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16548 2013-12-14 Jan Hubicka <jh@suse.cz>
16549 PR middle-end/58477
16550 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
16552 2014-03-02 Jon Beniston <jon@beniston.com>
16558 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
16559 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
16560 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
16561 (simple_return, *simple_return): New patterns
16562 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
16563 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
16565 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
16567 * dwarf2out.c (gen_subprogram_die): Tidy.
16569 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
16572 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
16573 (*mov_t_msb_neg_negc): ... this new insn.
16575 2014-02-28 Jason Merrill <jason@redhat.com>
16578 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
16581 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
16584 * dwarf2out.c (decltype_auto_die): New static.
16585 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
16586 (gen_type_die_with_usage): Handle 'decltype(auto)'.
16587 (is_cxx_auto): Likewise.
16589 2014-02-28 Ian Bolton <ian.bolton@arm.com>
16591 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
16592 we are not using general regs only.
16594 2014-02-28 Richard Biener <rguenther@suse.de>
16597 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
16598 previous fix and only allow to remove trivial pre-headers
16599 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
16600 (remove_forwarder_block): Properly update the latch of a loop.
16602 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16605 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
16606 (cselib_preserved_hash_table): New.
16607 (preserve_constants_and_equivs): Move preserved vals to it.
16608 (cselib_find_slot): Look it up first.
16609 (cselib_init): Initialize it.
16610 (cselib_finish): Release it.
16611 (dump_cselib_table): Dump it.
16613 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16616 * cselib.c (remove_useless_values): Skip to avoid quadratic
16617 behavior if the condition moved from...
16618 (cselib_process_insn): ... here holds.
16620 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16623 * var-tracking.c (vt_initialize): Apply the same condition to
16624 preserve the CFA base value.
16626 2014-02-28 Joey Ye <joey.ye@arm.com>
16629 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
16630 if reload in progress or completed.
16632 2014-02-28 Tobias Burnus <burnus@net-b.de>
16634 PR middle-end/60147
16635 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
16638 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
16640 * doc/tm.texi.in (Condition Code Status): Update documention for
16641 relative locations of cc0-setter and cc0-user.
16643 2014-02-27 Jeff Law <law@redhat.com>
16645 PR rtl-optimization/52714
16646 * combine.c (try_combine): When splitting an unrecognized PARALLEL
16647 into two independent simple sets, if I3 is a jump, ensure the
16648 pattern we place into I3 is a (set (pc) ...).
16650 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
16651 Jeff Law <law@redhat.com>
16653 PR rtl-optimization/49847
16654 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
16655 are in different blocks.
16656 * doc/tm.texi (Condition Code Status): Update documention for
16657 relative locations of cc0-setter and cc0-user.
16659 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
16662 * lra.c (lra_emit_add): Check SUBREG too.
16664 2014-02-27 Andreas Schwab <schwab@suse.de>
16666 * config/m68k/m68k.c (m68k_option_override): Disable
16667 -flive-range-shrinkage for classic m68k.
16668 (m68k_override_options_after_change): Likewise.
16670 2014-02-27 Marek Polacek <polacek@redhat.com>
16672 PR middle-end/59223
16673 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
16674 -Wmaybe-uninitialized.
16676 2014-02-27 Alan Modra <amodra@gmail.com>
16679 * reload1.c (emit_input_reload_insns): When reload_override_in,
16680 set old to rl->in_reg when rl->in_reg is a subreg.
16682 2014-02-26 Richard Biener <rguenther@suse.de>
16685 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
16687 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16689 * common/config/i386/predicates.md (const1256_operand): Remove.
16690 (const2356_operand): New.
16691 (const_1_to_2_operand): Remove.
16692 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16693 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16694 (*avx512pf_gatherpf<mode>sf): Ditto.
16695 (avx512pf_gatherpf<mode>df): Ditto.
16696 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16697 (*avx512pf_gatherpf<mode>df): Ditto.
16698 (avx512pf_scatterpf<mode>sf): Ditto.
16699 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16700 (*avx512pf_scatterpf<mode>sf): Ditto.
16701 (avx512pf_scatterpf<mode>df): Ditto.
16702 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16703 (*avx512pf_scatterpf<mode>df): Ditto.
16704 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
16706 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
16708 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
16709 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
16710 (_mm512_mask_testn_epi64_mask): Move to ...
16711 * config/i386/avx512cdintrin.h: Here.
16712 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
16713 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
16714 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
16715 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
16716 TARGET_AVX512F from TARGET_AVX512CD.
16718 2014-02-26 Richard Biener <rguenther@suse.de>
16721 * ipa.c (walk_polymorphic_call_targets): Properly guard
16722 call to inline_update_overall_summary.
16724 2014-02-26 Bin Cheng <bin.cheng@arm.com>
16727 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
16728 and latches only if requested. Fix latch if it is removed.
16729 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
16730 LOOPS_HAVE_PREHEADERS.
16732 2014-02-25 Andrew Pinski <apinski@cavium.com>
16734 * builtins.c (expand_builtin_thread_pointer): Create a new target
16735 when the target is NULL.
16737 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
16739 PR rtl-optimization/60317
16740 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16741 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16742 * lra-assigns.c: Include params.h.
16743 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
16744 other reload pseudos considerations.
16746 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16748 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
16749 to use canonical form for nor<mode>3.
16751 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16754 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
16757 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16759 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
16760 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
16761 (ix86_handle_option): Handle OPT_mprefetchwt1.
16762 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
16763 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16765 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16766 OPTION_MASK_ISA_PREFETCHWT1.
16767 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
16768 (PTA_PREFETCHWT1): New.
16769 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
16770 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
16771 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
16772 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
16773 (*prefetch_avx512pf_<mode>_: Change into ...
16774 (*prefetch_prefetchwt1_<mode>: This.
16775 * config/i386/i386.opt (mprefetchwt1): New.
16776 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
16777 (_mm_prefetch): Handle intent to write.
16778 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
16780 2014-02-25 Richard Biener <rguenther@suse.de>
16782 PR middle-end/60291
16783 * emit-rtl.c (mem_attrs_htab): Remove.
16784 (mem_attrs_htab_hash): Likewise.
16785 (mem_attrs_htab_eq): Likewise.
16786 (set_mem_attrs): Always allocate new mem-attrs when something changed.
16787 (init_emit_once): Do not allocate mem_attrs_htab.
16789 2014-02-25 Richard Biener <rguenther@suse.de>
16792 * lto-opts.c (lto_write_options): Output non-explicit conservative
16793 -fwrapv, -fno-trapv and -fno-strict-overflow.
16794 * lto-wrapper.c (merge_and_complain): Handle merging those options.
16795 (run_gcc): And pass them through.
16797 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16799 * sel-sched.c (calculate_new_fences): New parameter ptime.
16800 Calculate it as a maximum over all fence cycles.
16801 (sel_sched_region_2): Adjust the call to calculate_new_fences.
16802 Print the final schedule timing when sched_verbose.
16804 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16806 PR rtl-optimization/60292
16807 * sel-sched.c (fill_vec_av_set): Do not reset target availability
16808 bit fot the fence instruction.
16810 2014-02-24 Alangi Derick <alangiderick@gmail.com>
16812 * calls.h: Fix typo in comment.
16814 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
16816 * config/pa/pa.c (pa_output_move_double): Don't valididate when
16817 adjusting offsetable addresses.
16819 2014-02-24 Guozhi Wei <carrot@google.com>
16821 * sparseset.h (sparseset_pop): Fix the wrong index.
16823 2014-02-24 Walter Lee <walt@tilera.com>
16825 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
16826 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
16828 * common/config/tilegx/tilegx-common.c
16829 (TARGET_DEFAULT_TARGET_FLAGS): Define.
16830 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
16831 (LINK_SPEC): Ditto.
16832 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
16833 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
16834 (tilegx_gimplify_va_arg_expr): Handle big endian.
16835 (tilegx_expand_unaligned_load): Ditto.
16836 (tilegx_expand_unaligned_store): Ditto.
16837 (TARGET_RETURN_IN_MSB): New.
16838 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
16839 (TARGET_ENDIAN_DEFAULT): New.
16840 (TARGET_BIG_ENDIAN): Handle big endian.
16841 (BYTES_BIG_ENDIAN): Ditto.
16842 (WORDS_BIG_ENDIAN): Ditto.
16843 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
16844 (ENDIAN_SPEC): New.
16845 (EXTRA_SPECS): New.
16846 * config/tilegx/tilegx.md (extv): Handle big endian.
16848 (insn_st<n>): Ditto.
16849 (insn_st<n>_add<bitsuffix>): Ditto.
16850 (insn_stnt<n>): Ditto.
16851 (insn_stnt<n>_add<bitsuffix>):Ditto.
16852 (vec_interleave_highv8qi): Handle big endian.
16853 (vec_interleave_highv8qi_be): New.
16854 (vec_interleave_highv8qi_le): New.
16855 (insn_v1int_h): Handle big endian.
16856 (vec_interleave_lowv8qi): Handle big endian.
16857 (vec_interleave_lowv8qi_be): New.
16858 (vec_interleave_lowv8qi_le): New.
16859 (insn_v1int_l): Handle big endian.
16860 (vec_interleave_highv4hi): Handle big endian.
16861 (vec_interleave_highv4hi_be): New.
16862 (vec_interleave_highv4hi_le): New.
16863 (insn_v2int_h): Handle big endian.
16864 (vec_interleave_lowv4hi): Handle big endian.
16865 (vec_interleave_lowv4hi_be): New.
16866 (vec_interleave_lowv4hi_le): New.
16867 (insn_v2int_l): Handle big endian.
16868 (vec_interleave_highv2si): Handle big endian.
16869 (vec_interleave_highv2si_be): New.
16870 (vec_interleave_highv2si_le): New.
16871 (insn_v4int_h): Handle big endian.
16872 (vec_interleave_lowv2si): Handle big endian.
16873 (vec_interleave_lowv2si_be): New.
16874 (vec_interleave_lowv2si_le): New.
16875 (insn_v4int_l): Handle big endian.
16876 * config/tilegx/tilegx.opt (mbig-endian): New option.
16877 (mlittle-endian): New option.
16878 * doc/install.texi: Document tilegxbe-linux.
16879 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
16881 2014-02-24 Martin Jambor <mjambor@suse.cz>
16884 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
16885 there are no parameter descriptors.
16887 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
16889 PR rtl-optimization/60268
16890 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
16891 initialization to ...
16892 (sched_rgn_init): ... here.
16893 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
16895 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16897 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
16900 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
16902 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
16905 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16907 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
16908 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
16910 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16912 * config/microblaze/predicates.md: Add cmp_op predicate.
16913 * config/microblaze/microblaze.md: Add branch_compare instruction
16914 which uses cmp_op predicate and emits cmp insn before branch.
16915 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
16916 to microblaze_expand_conditional_branch and consolidate logic.
16917 (microblaze_expand_conditional_branch): emit branch_compare
16918 insn instead of handling cmp op separate from branch insn.
16920 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16922 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
16925 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16927 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
16928 define_insn with define_expand and new define_insn
16929 *altivec_lve<VI_char>x_internal.
16930 (altivec_stve<VI_char>x): Replace define_insn with define_expand
16931 and new define_insn *altivec_stve<VI_char>x_internal.
16932 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
16934 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
16936 (altivec_expand_stvex_be): New function.
16938 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
16940 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
16941 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
16942 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
16943 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
16945 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
16948 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
16949 instead of emit_move_insn.
16951 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16953 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
16954 vspltw with vsldoi.
16955 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
16956 gen_altivec_vsumsws.
16958 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16960 * config/rs6000/altivec.md (altivec_lvxl): Rename as
16961 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
16962 (altivec_lvxl_<mode>): New define_expand incorporating
16963 -maltivec=be semantics where needed.
16964 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
16965 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
16966 semantics where needed.
16967 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
16968 (altivec_stvx_<mode>): New define_expand incorporating
16969 -maltivec=be semantics where needed.
16970 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
16971 VM2 iterator instead of V4SI.
16972 (altivec_stvxl_<mode>): New define_expand incorporating
16973 -maltivec=be semantics where needed.
16974 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
16975 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
16976 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
16977 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
16978 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
16979 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16980 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16981 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16982 ALTIVEC_BUILTIN_STVXL.
16983 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16984 (altivec_expand_stvx_be): Likewise.
16985 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16986 (altivec_expand_lvx_be): Likewise.
16987 (altivec_expand_stvx_be): Likewise.
16988 (altivec_expand_builtin): Add cases for
16989 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16990 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16991 (altivec_init_builtins): Add definitions for
16992 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16993 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16995 2014-02-21 Catherine Moore <clm@codesourcery.com>
16997 * doc/invoke.texi (mvirt, mno-virt): Document.
16998 * config/mips/mips.opt (mvirt): New option.
16999 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
17001 2014-02-21 Richard Biener <rguenther@suse.de>
17003 PR tree-optimization/60276
17004 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
17005 (STMT_VINFO_MIN_NEG_DIST): New macro.
17006 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
17007 STMT_VINFO_MIN_NEG_DIST.
17008 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
17009 made for negative dependence distances still hold.
17011 2014-02-21 Richard Biener <rguenther@suse.de>
17013 PR middle-end/60291
17014 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
17015 DECL_INITIAL for globals not in the current function context.
17017 2014-02-21 Jakub Jelinek <jakub@redhat.com>
17019 PR tree-optimization/56490
17020 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
17021 * tree-ssa-uninit.c: Include params.h.
17022 (compute_control_dep_chain): Add num_calls argument, return false
17023 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
17024 num_calls to recursive call.
17025 (find_predicates): Change dep_chain into normal array,
17026 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
17027 variable and adjust compute_control_dep_chain caller.
17028 (find_def_preds): Likewise.
17030 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
17032 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
17033 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
17035 2014-02-21 Nick Clifton <nickc@redhat.com>
17037 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
17038 (pushhi1): Likewise.
17039 (popqi1): Add mode to pre_dec.
17040 (pophi1): Likewise.
17042 2014-02-21 Jakub Jelinek <jakub@redhat.com>
17044 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
17045 mode for mask of V8SFmode permutation.
17047 2014-02-20 Richard Henderson <rth@redhat.com>
17050 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
17051 a new pseudo for OLDVAL.
17053 2014-02-20 Jakub Jelinek <jakub@redhat.com>
17056 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
17057 gen_reg_rtx if d->testing_p.
17058 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
17059 if d->testing_p and we will certainly return true.
17060 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
17063 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
17065 * emit-rtl.c (gen_reg_rtx): Assert that
17066 crtl->emit.regno_pointer_align_length is non-zero.
17068 2014-02-20 Richard Henderson <rth@redhat.com>
17071 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
17072 on failure the store back into EXPECT.
17074 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
17075 Sandra Loosemore <sandra@codesourcery.com>
17077 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
17078 * config/nios2/nios2.c (nios2_function_profiler): Add
17079 -fPIC (flag_pic == 2) support.
17080 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
17081 (nios2_large_offset_p): New function.
17082 (nios2_unspec_reloc_p): Move up position, update to use
17083 nios2_large_offset_p.
17084 (nios2_unspec_address): Remove function.
17085 (nios2_unspec_offset): New function.
17086 (nios2_large_got_address): New function.
17087 (nios2_got_address): Add large offset support.
17088 (nios2_legitimize_tls_address): Update usage of removed and new
17090 (nios2_symbol_binds_local_p): New function.
17091 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
17092 (nios2_legitimize_address): Update to use nios2_large_offset_p.
17093 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
17094 (nios2_print_operand): Merge H/L processing, add hiadj/lo
17095 processing for (const (unspec ...)).
17096 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
17098 2014-02-20 Richard Biener <rguenther@suse.de>
17100 * tree-cfg.c (replace_uses_by): Mark altered BBs before
17101 doing the substitution.
17102 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
17104 2014-02-20 Martin Jambor <mjambor@suse.cz>
17107 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
17108 info when checking whether lattices are bottom.
17110 2014-02-20 Richard Biener <rguenther@suse.de>
17112 PR middle-end/60221
17113 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
17116 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
17119 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
17120 parameter specifying the scaling.
17121 (inline_call): Update.
17122 (want_inline_recursively): Guard division by zero.
17123 (recursive_inlining): Update.
17124 * ipa-inline.h (clone_inlined_nodes): Update.
17126 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
17129 * config/i386/i386.c (classify_argument): Pass structures of size
17130 64 bytes or less in register.
17132 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
17133 Kirill Yukhin <kirill.yukhin@intel.com>
17135 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
17136 (_mm_rcp28_round_ss): Ditto.
17137 (_mm_rsqrt28_round_sd): Ditto.
17138 (_mm_rsqrt28_round_ss): Ditto.
17139 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
17140 (_mm_rcp14_round_ss): Ditto.
17141 (_mm_rsqrt14_round_sd): Ditto.
17142 (_mm_rsqrt14_round_ss): Ditto.
17143 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
17144 the first input operand, get rid of match_dup.
17145 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
17147 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
17149 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
17150 operand as the first input operand, set type attribute.
17151 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
17152 Set type attribute.
17153 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
17154 operand as the first input operand, set type attribute.
17156 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17158 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
17161 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
17164 * config/i386/i386.c (construct_container): Remove TFmode check
17165 for X86_64_INTEGER_CLASS.
17167 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
17170 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
17171 only when -Wpsabi is enabled.
17173 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
17176 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
17177 passing arrays in registers are the same as for structs, so remove the
17178 special case for them.
17180 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
17182 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
17183 destination type, extract only the valid bits if the source type is not
17184 integral and has a different mode.
17186 2014-02-19 Richard Biener <rguenther@suse.de>
17189 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
17192 2014-02-19 Richard Biener <rguenther@suse.de>
17195 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
17196 (ipa_modify_call_arguments): Emit an argument load explicitely and
17197 preserve virtual SSA form there and for the replacement call.
17198 Do not update SSA form nor free dominance info.
17200 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17202 * ipa.c (function_and_variable_visibility): Also clear WEAK
17203 flag when disolving COMDAT_GROUP.
17205 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17207 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
17208 * ipa-prop.c (ipa_set_jf_known_type): Return early when
17209 not devirtualizing.
17210 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
17211 do more sanity checks.
17212 (detect_type_change): Return true when giving up early.
17213 (compute_complex_assign_jump_func): Fix type parameter of
17214 ipa_set_ancestor_jf.
17215 (compute_complex_ancestor_jump_func): Likewise.
17216 (update_jump_functions_after_inlining): Fix updating of
17218 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
17220 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
17222 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
17223 inline clones when edge disappears.
17225 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
17228 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
17229 Split 64-bit moves into 2 patterns. Do not allow the use of
17230 direct move for TDmode in little endian, since the decimal value
17231 has little endian bytes within a word, but the 64-bit pieces are
17232 ordered in a big endian fashion, and normal subreg's of TDmode are
17234 (mov<mode>_64bit_dm): Likewise.
17235 (movtd_64bit_nodm): Likewise.
17237 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
17239 PR tree-optimization/60174
17240 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
17241 statement of an SSA_NAME that occurs in an abnormal PHI node.
17243 2014-02-18 Jakub Jelinek <jakub@redhat.com>
17246 * final.c (SEEN_BB): Remove.
17247 (SEEN_NOTE, SEEN_EMITTED): Renumber.
17248 (final_scan_insn): Don't force_source_line on second
17249 NOTE_INSN_BASIC_BLOCK.
17251 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
17254 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
17255 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
17256 (type_natural_mode): Warn ABI change when %zmm register is not
17257 available for AVX512F vector value passing.
17259 2014-02-18 Kai Tietz <ktietz@redhat.com>
17262 * config/i386/i386.c (ix86_expand_prologue): Use value in
17263 rax register as displacement when restoring %r10 or %rax.
17264 Fix wrong offset when restoring both registers.
17266 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
17268 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
17269 assertion with conditional return.
17271 2014-02-18 Jakub Jelinek <jakub@redhat.com>
17272 Uros Bizjak <ubizjak@gmail.com>
17275 * config/i386/driver-i386.c (host_detect_local_cpu): If
17276 YMM state is not saved by the OS, also clear has_f16c. Move
17277 CPUID 0x80000001 handling before YMM state saving checking.
17279 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
17281 PR rtl-optimization/58960
17282 * haifa-sched.c (alloc_global_sched_pressure_data): New,
17283 factored out from ...
17284 (sched_init): ... here.
17285 (free_global_sched_pressure_data): New, factored out from ...
17286 (sched_finish): ... here.
17287 * sched-int.h (free_global_sched_pressure_data): Declare.
17288 * sched-rgn.c (nr_regions_initial): New static global.
17289 (haifa_find_rgns): Initialize it.
17290 (schedule_region): Disable sched-pressure for the newly
17293 2014-02-17 Richard Biener <rguenther@suse.de>
17295 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
17296 release SSA defs of pattern stmts.
17298 2014-02-17 Richard Biener <rguenther@suse.de>
17300 * tree-inline.c (expand_call_inline): Release the virtual
17301 operand defined by the call we are about to inline.
17303 2014-02-17 Richard Biener <rguenther@suse.de>
17305 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
17307 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
17308 Ilya Tocar <ilya.tocar@intel.com>
17310 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
17311 arguments order in builtin.
17312 (_mm512_permutexvar_epi64): Ditto.
17313 (_mm512_mask_permutexvar_epi64): Ditto
17314 (_mm512_maskz_permutexvar_epi32): Ditto
17315 (_mm512_permutexvar_epi32): Ditto
17316 (_mm512_mask_permutexvar_epi32): Ditto
17318 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17320 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
17321 (p8_vmrgow): Likewise.
17323 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17325 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
17328 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
17331 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
17332 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
17333 into 64-bit and 32-bit moves. On 64-bit moves, add support for
17334 using direct move instructions on ISA 2.07. Also adjust
17335 instruction length for 64-bit.
17336 (mov<mode>_64bit, TFmode/TDmode): Likewise.
17337 (mov<mode>_32bit, TFmode/TDmode): Likewise.
17339 2014-02-15 Alan Modra <amodra@gmail.com>
17343 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
17344 find_replacement on parts of insn rtl that might be reloaded.
17346 2014-02-15 Richard Biener <rguenther@suse.de>
17348 PR tree-optimization/60183
17349 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
17350 (tree_ssa_phiprop): Calculate and free post-dominators.
17352 2014-02-14 Jeff Law <law@redhat.com>
17354 PR rtl-optimization/60131
17355 * ree.c (get_extended_src_reg): New function.
17356 (combine_reaching_defs): Use it rather than assuming location of REG.
17357 (find_and_remove_re): Verify first operand of extension is
17358 a REG before adding the insns to the copy list.
17360 2014-02-14 Roland McGrath <mcgrathr@google.com>
17362 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
17363 * configure: Regenerated.
17364 * config.in: Regenerated.
17365 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
17366 instead of ASM_SHORT.
17368 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
17369 Richard Earnshaw <rearnsha@arm.com>
17371 PR rtl-optimization/59535
17372 * lra-constraints.c (process_alt_operands): Encourage alternative
17373 when unassigned pseudo class is superset of the alternative class.
17374 (inherit_reload_reg): Don't inherit when optimizing for code size.
17375 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
17376 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
17377 modes not less than 4 for Thumb1.
17379 2014-02-14 Kyle McMartin <kyle@redhat.com>
17382 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
17384 2014-02-14 Richard Biener <rguenther@suse.de>
17386 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
17387 (get_frame_arg): Drop the assert with langhook types_compatible_p.
17388 Do not strip INDIRECT_REFs.
17390 2014-02-14 Richard Biener <rguenther@suse.de>
17393 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
17394 DECL_FUNCTION_SPECIFIC_TARGET.
17395 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
17396 * tree-streamer-out.c (pack_ts_target_option): Remove.
17397 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
17398 (write_ts_function_decl_tree_pointers): Do not stream
17399 DECL_FUNCTION_SPECIFIC_TARGET.
17400 * tree-streamer-in.c (unpack_ts_target_option): Remove.
17401 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
17402 (lto_input_ts_function_decl_tree_pointers): Do not stream
17403 DECL_FUNCTION_SPECIFIC_TARGET.
17405 2014-02-14 Jakub Jelinek <jakub@redhat.com>
17407 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
17408 (get_initial_def_for_induction, vectorizable_induction): Ignore
17409 debug stmts when looking for exit_phi.
17410 (vectorizable_live_operation): Fix up condition.
17412 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17414 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
17415 nreverse() because it changes the content of original tree list.
17417 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17419 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
17420 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
17422 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17424 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
17425 GNU coding standards.
17427 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17430 * dwarf2out.c (gen_subprogram_die): Don't call
17431 add_calling_convention_attribute if subr_die is old_die.
17433 2014-02-13 Sharad Singhai <singhai@google.com>
17435 * doc/optinfo.texi: Fix order of nodes.
17437 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
17439 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
17440 operands[2], not operands[3].
17442 2014-02-13 Richard Biener <rguenther@suse.de>
17445 * doc/install.texi (ISL): Update recommended version to 0.12.2,
17446 mention the possibility of an in-tree build.
17447 (CLooG): Update recommended version to 0.18.1, mention the
17448 possibility of an in-tree build and clarify that the ISL
17449 bundled with CLooG does not work.
17451 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17454 * expr.c (compress_float_constant): If x is a hard register,
17455 extend into a pseudo and then move to x.
17457 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
17459 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
17460 caused by bad second argument to warning_at() with -mhotpatch and
17461 nested functions (e.g. with gfortran).
17463 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
17465 * opts.c (option_name): Remove "enabled by default" rider.
17467 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
17469 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
17471 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
17472 Uros Bizjak <ubizjak@gmail.com>
17475 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
17476 * configure: Regenerated.
17478 2014-02-12 Richard Biener <rguenther@suse.de>
17480 * vec.c (vec_prefix::calculate_allocation): Move as
17481 inline variant to vec.h.
17482 (vec_prefix::calculate_allocation_1): New out-of-line version.
17483 * vec.h (vec_prefix::calculate_allocation_1): Declare.
17484 (vec_prefix::m_has_auto_buf): Rename to ...
17485 (vec_prefix::m_using_auto_storage): ... this.
17486 (vec_prefix::calculate_allocation): Inline the easy cases
17487 and dispatch to calculate_allocation_1 which doesn't need the
17489 (va_heap::reserve): Use gcc_checking_assert.
17490 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
17491 m_using_auto_storage.
17492 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
17494 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
17495 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
17496 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
17498 2014-02-12 Richard Biener <rguenther@suse.de>
17500 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
17501 when we found a dependence.
17503 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
17505 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
17507 (maybe_fold_stmt): ... into this new function.
17508 * omp-low.c (lower_omp): Update comment.
17510 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
17513 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
17516 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
17518 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
17519 identifiers in comments.
17520 (cortexa53_extra_costs): Likewise.
17521 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
17522 (cortexa7_extra_costs): Likewise.
17523 (cortexa12_extra_costs): Likewise.
17524 (cortexa15_extra_costs): Likewise.
17525 (v7m_extra_costs): Likewise.
17527 2014-02-12 Richard Biener <rguenther@suse.de>
17529 PR middle-end/60092
17530 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
17531 of posix_memalign being successful.
17532 (lower_stmt): Restrict lowering of posix_memalign to when
17533 -ftree-bit-ccp is enabled.
17535 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17537 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
17539 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
17541 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
17543 PR rtl-optimization/60116
17544 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
17545 other_insn once the combination has been validated.
17547 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
17550 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
17552 * ipa-devirt.c: Include demangle.h
17553 (odr_violation_reported): New static variable.
17554 (add_type_duplicate): Update odr_violations.
17555 (maybe_record_node): Add completep parameter; update it.
17556 (record_target_from_binfo): Add COMPLETEP parameter;
17557 update it as needed.
17558 (possible_polymorphic_call_targets_1): Likewise.
17559 (struct polymorphic_call_target_d): Add nonconstruction_targets;
17560 rename FINAL to COMPLETE.
17561 (record_targets_from_bases): Sanity check we found the binfo;
17562 fix COMPLETEP updating.
17563 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
17564 parameter, fix computing of COMPLETEP.
17565 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
17566 at LTO time do demangling.
17567 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
17568 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
17570 (gimple_get_virt_method_for_binfo): Likewise.
17571 * gimple-fold.h (gimple_get_virt_method_for_binfo,
17572 gimple_get_virt_method_for_vtable): Update prototypes.
17574 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
17577 * genautomata.c (add_presence_absence): Fix typo with
17578 {final_}presence_list.
17580 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17583 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
17584 for VSX/Altivec vectors that land in GPR registers.
17586 2014-02-11 Richard Henderson <rth@redhat.com>
17587 Jakub Jelinek <jakub@redhat.com>
17590 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
17591 around drhs if type conversion to lacc->type is not useless.
17593 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17595 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
17597 (cortex-a57.cortex-a53): Likewise.
17598 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
17600 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17602 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
17605 2014-02-11 Renlin Li <Renlin.Li@arm.com>
17607 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
17608 add_options_for_arm_vfp3.
17610 2014-02-11 Jeff Law <law@redhat.com>
17612 PR middle-end/54041
17613 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
17614 object with an undesirable mode.
17616 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17619 * config/i386/sol2-9.h: New file.
17620 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
17621 *-*-solaris2.9*): Use it.
17623 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17625 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
17626 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
17628 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17630 * config/microblaze/microblaze.c: Extend mcpu version format
17632 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
17634 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
17636 2014-02-10 Richard Henderson <rth@redhat.com>
17639 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
17640 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
17641 ms-abi vs -mno-accumulate-outgoing-args.
17642 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
17643 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
17646 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
17648 PR middle-end/60080
17649 * cfgexpand.c (expand_asm_operands): Attach source location to
17650 ASM_INPUT rtx objects.
17651 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
17653 2014-02-10 Nick Clifton <nickc@redhat.com>
17655 * config/mn10300/mn10300.c (popcount): New function.
17656 (mn10300_expand_prologue): Include saved registers in stack usage
17659 2014-02-10 Jeff Law <law@redhat.com>
17661 PR middle-end/52306
17662 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
17663 when changing the SET_DEST of a prior insn to avoid an input reload.
17665 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17667 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
17668 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
17669 -mcall-openbsd, or -mcall-linux.
17670 (CC1_ENDIAN_BIG_SPEC): Remove.
17671 (CC1_ENDIAN_LITTLE_SPEC): Remove.
17672 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17673 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
17674 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
17675 and %cc1_endian_default.
17676 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17678 2014-02-10 Richard Biener <rguenther@suse.de>
17680 PR tree-optimization/60115
17681 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
17682 MEM_REF handling. Properly verify that the accesses are not
17683 out of the objects bound.
17685 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17687 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
17690 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
17692 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
17693 proper constants and fix formatting.
17694 (possible_polymorphic_call_targets): Fix formatting.
17696 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
17697 Ilya Tocar <ilya.tocar@intel.com>
17699 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
17700 (_mm512_loadu_epi32): Renamed into...
17701 (_mm512_loadu_si512): This.
17702 (_mm512_storeu_epi32): Renamed into...
17703 (_mm512_storeu_si512): This.
17704 (_mm512_maskz_ceil_ps): Removed.
17705 (_mm512_maskz_ceil_pd): Ditto.
17706 (_mm512_maskz_floor_ps): Ditto.
17707 (_mm512_maskz_floor_pd): Ditto.
17708 (_mm512_floor_round_ps): Ditto.
17709 (_mm512_floor_round_pd): Ditto.
17710 (_mm512_ceil_round_ps): Ditto.
17711 (_mm512_ceil_round_pd): Ditto.
17712 (_mm512_mask_floor_round_ps): Ditto.
17713 (_mm512_mask_floor_round_pd): Ditto.
17714 (_mm512_mask_ceil_round_ps): Ditto.
17715 (_mm512_mask_ceil_round_pd): Ditto.
17716 (_mm512_maskz_floor_round_ps): Ditto.
17717 (_mm512_maskz_floor_round_pd): Ditto.
17718 (_mm512_maskz_ceil_round_ps): Ditto.
17719 (_mm512_maskz_ceil_round_pd): Ditto.
17720 (_mm512_expand_pd): Ditto.
17721 (_mm512_expand_ps): Ditto.
17722 * config/i386/i386.c (ix86_builtins): Remove
17723 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
17724 (bdesc_args): Ditto.
17725 * config/i386/predicates.md (const1256_operand): New.
17726 (const_1_to_2_operand): Ditto.
17727 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17728 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17729 (*avx512pf_gatherpf<mode>sf): Ditto.
17730 (avx512pf_gatherpf<mode>df): Ditto.
17731 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17732 (*avx512pf_gatherpf<mode>df): Ditto.
17733 (avx512pf_scatterpf<mode>sf): Ditto.
17734 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17735 (*avx512pf_scatterpf<mode>sf): Ditto.
17736 (avx512pf_scatterpf<mode>df): Ditto.
17737 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17738 (*avx512pf_scatterpf<mode>df): Ditto.
17739 (avx512f_expand<mode>): Removed.
17740 (<shift_insn><mode>3<mask_name>): Change predicate type.
17742 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17744 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
17745 not at the end of datarefs vector use ordered_remove to avoid
17746 reordering datarefs vector.
17749 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
17750 mark local addressable non-static vars as GOVD_PRIVATE
17751 instead of GOVD_LOCAL.
17752 * omp-low.c (lower_omp_for): Move gimple_bind_vars
17753 and BLOCK_VARS of gimple_bind_block to new_stmt rather
17756 PR middle-end/60092
17757 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
17758 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
17759 assume_aligned or alloc_align attributes.
17760 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
17761 arguments. Handle also assume_aligned and alloc_align attributes.
17762 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
17763 calls to functions with assume_aligned or alloc_align attributes.
17764 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
17766 2014-02-08 Terry Guo <terry.guo@arm.com>
17768 * doc/invoke.texi: Document ARM -march=armv7e-m.
17770 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17772 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
17773 flag on __cilkrts_rethrow builtin.
17776 * ipa-cp.c (determine_versionability): Fail at -O0
17777 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
17778 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
17781 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17784 * tree-inline.c (copy_forbidden): Fail for
17785 __attribute__((optimize (0))) functions.
17787 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17789 * varpool.c: Include pointer-set.h.
17790 (varpool_remove_unreferenced_decls): Variables in other partitions
17791 will not be output; be however careful to not lose information
17792 about partitioning.
17794 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17796 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
17797 lookup in the vtable constructor.
17799 2014-02-07 Jeff Law <law@redhat.com>
17802 * config/m68k/m68k.md (ashldi_extsi): Turn into a
17803 define_insn_and_split.
17805 * ipa-inline.c (inline_small_functions): Fix typos.
17807 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17809 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
17810 (s390_can_use_return_insn): Declare.
17811 * config/s390/s390.h (EPILOGUE_USES): Define.
17812 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
17814 (s390_chunkify_start): Handle return JUMP_LABELs.
17815 (s390_early_mach): Emit a main_pool instruction on the entry edge.
17816 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
17817 (s390_can_use_return_insn): New functions.
17818 (s390_fix_long_loop_prediction): Handle conditional returns.
17819 (TARGET_SET_UP_BY_PROLOGUE): Define.
17820 * config/s390/s390.md (ANY_RETURN): New code iterator.
17821 (*creturn, *csimple_return, return, simple_return): New patterns.
17823 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17825 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
17826 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
17827 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
17828 REG_CFA_RESTORE list when deciding not to restore a register.
17830 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17832 * config/s390/s390.c: Include tree-pass.h and context.h.
17833 (s390_early_mach): New function, split out from...
17834 (s390_emit_prologue): ...here.
17835 (pass_data_s390_early_mach): New pass structure.
17836 (pass_s390_early_mach): New class.
17837 (s390_option_override): Create and register early_mach pass.
17838 Move to end of file.
17840 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17842 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
17843 to match for the exit block.
17845 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17847 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
17848 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
17849 Reject misaligned operands.
17851 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17853 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
17855 2014-02-07 Richard Biener <rguenther@suse.de>
17857 PR middle-end/60092
17858 * gimple-low.c (lower_builtin_posix_memalign): New function.
17859 (lower_stmt): Call it to lower posix_memalign in a way
17860 to make alignment info accessible.
17862 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17865 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
17866 __builtin_setjmp_receiver.
17868 2014-02-07 Richard Biener <rguenther@suse.de>
17870 PR middle-end/60092
17871 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
17872 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
17873 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17874 Handle BUILT_IN_POSIX_MEMALIGN.
17875 (find_func_clobbers): Likewise.
17876 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
17877 (call_may_clobber_ref_p_1): Likewise.
17879 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17882 * ipa-devirt.c (record_target_from_binfo): Remove overactive
17885 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17888 * lto-cgraph.c (lto_output_node): Use
17889 symtab_get_symbol_partitioning_class.
17890 (lto_output_varpool_node): likewise.
17891 (symtab_get_symbol_partitioning_class): Move here from
17892 lto/lto-partition.c
17893 * cgraph.h (symbol_partitioning_class): Likewise.
17894 (symtab_get_symbol_partitioning_class): Declare.
17896 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17898 * ggc.h (ggc_internal_cleared_alloc): New macro.
17899 * vec.h (vec_safe_copy): Handle memory stats.
17900 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
17901 * target-globals.c (save_target_globals): Likewise.
17903 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17906 * expr.c (emit_move_resolve_push): Export; be bit more selective
17907 on when to clear alias set.
17908 * expr.h (emit_move_resolve_push): Declare.
17909 * function.h (struct function): Add tail_call_marked.
17910 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
17911 * config/i386/i386-protos.h (ix86_expand_push): Remove.
17912 * config/i386/i386.md (TImode move expander): De not call
17914 (FP push expanders): Preserve memory attributes.
17915 * config/i386/sse.md (push<mode>1): Remove.
17916 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
17917 (ix86_expand_push): Remove.
17918 * config/i386/mmx.md (push<mode>1): Remove.
17920 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17922 PR rtl-optimization/60030
17923 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
17924 lopart with paradoxical subreg before shifting it up by hprec.
17926 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17928 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
17929 Remove extra newline at end of file.
17930 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
17931 (arm_issue_rate): Handle cortexa57.
17932 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
17933 (cortex-a57.cortex-a53): Likewise.
17935 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17938 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
17939 don't record in REG_FRAME_RELATED_EXPR registers not set in that
17941 (arm_expand_prologue): Adjust all callers.
17942 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
17943 info, registers also at the lowest numbered registers side. Use
17944 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
17948 * var-tracking.c (adjust_mems): Before adding a SET to
17949 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
17951 2014-02-06 Alan Modra <amodra@gmail.com>
17954 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
17955 change SDmode to DDmode when lra_in_progress.
17957 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17959 PR middle-end/59150
17960 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
17961 free_data_ref on the dr first, and before goto again also set dr
17962 to the next dr. For simd_lane_access, free old datarefs[i] before
17963 overwriting it. For get_vectype_for_scalar_type failure, don't
17964 free_data_ref if simd_lane_access.
17966 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
17969 * tree.h (opts_for_fn): New inline function.
17970 (opt_for_fn): Define.
17971 * config/i386/i386.c (ix86_function_regparm): Use
17972 opt_for_fn (decl, optimize) instead of optimize.
17974 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
17976 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
17977 for SYMBOL_REF in large memory model.
17979 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17981 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17982 and crypto support.
17983 (cortex-a57): Likewise.
17984 (cortex-a57.cortex-a53): Likewise.
17986 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17987 Kugan Vivekanandarajah <kuganv@linaro.org>
17989 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17991 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17993 2014-02-06 Richard Biener <rguenther@suse.de>
17995 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17996 set_loop_copy and initialize_original_copy_tables.
17998 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
18000 * config/aarch64/aarch64-simd.md
18001 (aarch64_ashr_simddi): Change QI to SI.
18003 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
18004 Jakub Jelinek <jakub@redhat.com>
18006 PR middle-end/60013
18007 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
18010 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18012 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
18013 CODE_FOR_altivec_vpku[hw]um to
18014 CODE_FOR_altivec_vpku[hw]um_direct.
18015 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
18016 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
18017 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
18018 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
18020 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18022 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
18023 generation for -maltivec=be.
18024 (altivec_vsumsws): Simplify redundant test.
18026 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18028 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
18029 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
18030 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
18031 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
18032 gen_altivec_vpkuwum.
18033 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
18035 (altivec_vpks<VI_char>ss): Likewise.
18036 (altivec_vpks<VI_char>us): Likewise.
18037 (altivec_vpku<VI_char>us): Likewise.
18038 (altivec_vpku<VI_char>um): Likewise.
18039 (altivec_vpku<VI_char>um_direct): New (copy of
18040 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
18042 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
18043 target is little endian and -maltivec=be is not specified.
18044 (*altivec_vupkhs<VU_char>_direct): New (copy of
18045 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
18046 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
18047 target is little endian and -maltivec=be is not specified.
18048 (*altivec_vupkls<VU_char>_direct): New (copy of
18049 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
18050 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
18051 little endian and -maltivec=be is not specified.
18052 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
18053 little endian and -maltivec=be is not specified.
18055 2014-02-05 Richard Henderson <rth@redhat.com>
18058 * combine-stack-adj.c: Revert r206943.
18059 * sched-int.h (struct deps_desc): Add last_args_size.
18060 * sched-deps.c (init_deps): Initialize it.
18061 (sched_analyze_insn): Add OUTPUT dependencies between insns that
18062 contain REG_ARGS_SIZE notes.
18064 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
18066 * lto-cgraph.c (asm_nodes_output): Make global.
18067 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
18068 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
18069 (driver_handle_option): Handle OPT_fwpa.
18071 2014-02-05 Jakub Jelinek <jakub@redhat.com>
18074 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
18075 a comment typo and formatting issue. If odr_hash hasn't been
18076 created, return vNULL and set *completep to false.
18078 PR middle-end/57499
18079 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
18080 bb with no successors.
18082 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
18085 * doc/invoke.texi (-march): Clarify documentation for ARM.
18086 (-mtune): Likewise.
18089 2014-02-05 Richard Biener <rguenther@suse.de>
18091 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
18092 when not vectorizing because of too many alias checks.
18093 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
18094 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
18096 2014-02-05 Nick Clifton <nickc@redhat.com>
18098 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
18099 accept extended registers in any mode when compiling for the MN10300.
18101 2014-02-05 Yury Gribov <y.gribov@samsung.com>
18103 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
18104 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
18105 sanitization attributes.
18106 (can_inline_edge_p): Likewise.
18107 (sanitize_attrs_match_for_inline_p): New function.
18109 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
18111 * ipa-prop.c (detect_type_change): Shor circuit testing of
18112 type changes on THIS pointer.
18114 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
18117 * config/pa/pa.c (legitimize_tls_address): Return original address
18118 if not passed a SYMBOL_REF rtx.
18119 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
18121 (pa_emit_move_sequence): Simplify TLS source operands.
18122 (pa_legitimate_constant_p): Reject all TLS constants.
18123 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
18124 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
18126 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
18128 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
18129 groups when we know they are controlled by LTO.
18130 * varasm.c (default_binds_local_p_1): If object is in other partition,
18131 it will be resolved locally.
18133 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
18135 * config/host-linux.c (linux_gt_pch_use_address): Don't
18136 use SSIZE_MAX because it is not always defined.
18138 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
18141 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
18142 threshold for pseudo splitting.
18143 (update_ebb_live_info): Process call argument hard registers and
18144 hard registers from insn definition too.
18145 (max_small_class_regs_num): New constant.
18146 (inherit_in_ebb): Update live hard regs through EBBs. Update
18147 reloads_num only for small register classes. Don't split for
18150 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
18153 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
18156 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
18158 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
18159 visibility is safe.
18161 2014-02-04 Marek Polacek <polacek@redhat.com>
18163 * gdbinit.in (pel): Define.
18165 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
18167 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
18170 2014-02-04 Richard Biener <rguenther@suse.de>
18173 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
18174 in function context local.
18175 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
18176 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
18177 similar to LTO_imported_decl_ref.
18179 2014-02-04 Jakub Jelinek <jakub@redhat.com>
18181 PR tree-optimization/60002
18182 * cgraphclones.c (build_function_decl_skip_args): Clear
18183 DECL_LANG_SPECIFIC.
18185 PR tree-optimization/60023
18186 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
18187 false to gsi_replace.
18188 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
18189 has been in some EH region and vec_stmt could throw, add
18190 vec_stmt into the same EH region.
18191 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
18192 has no lhs, ignore it.
18193 * internal-fn.c (expand_MASK_LOAD): Likewise.
18196 * tree-inline.c (copy_forbidden): Fail for
18197 __attribute__((optimize (0))) functions.
18200 * omp-low.c (simd_clone_struct_copy): If from->inbranch
18201 is set, copy one less argument.
18202 (expand_simd_clones): Don't subtract clone_info->inbranch
18203 from simd_clone_struct_alloc argument.
18205 PR rtl-optimization/57915
18206 * recog.c (simplify_while_replacing): If all unary/binary/relational
18207 operation arguments are constant, attempt to simplify those.
18209 PR middle-end/59261
18210 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
18211 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
18213 2014-02-04 Richard Biener <rguenther@suse.de>
18215 PR tree-optimization/60012
18216 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
18217 TBAA disambiguation to all DDRs.
18219 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18222 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
18223 (LINK_SPEC): Use it for -shared, -shared-libgcc.
18225 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18228 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
18230 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18232 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
18233 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
18235 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18238 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
18239 to figure out targets of polymorphic calls with known decl.
18240 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18241 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
18242 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
18243 (get_polymorphic_call_info): ... here.
18244 (get_polymorphic_call_info_from_invariant): New function.
18246 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18248 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
18249 lookup via vtable pointer; check for type consistency
18250 and turn inconsitent facts into UNREACHABLE.
18251 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18252 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
18253 type inconsistent querries; return UNREACHABLE instead.
18255 2014-02-03 Richard Henderson <rth@twiddle.net>
18258 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
18259 already processed this node.
18260 (normalize_one_pred_1): Pass along mark_set.
18261 (normalize_one_pred): Create and destroy a pointer_set_t.
18262 (normalize_one_pred_chain): Likewise.
18264 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
18266 PR gcov-profile/58602
18267 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
18269 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
18272 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
18273 -fno-devirtualize; try to devirtualize by the knowledge of
18274 virtual table pointer given by aggregate propagation.
18275 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
18276 (ipa_print_node_jump_functions): Dump also offset that
18277 is relevant for polymorphic calls.
18278 (determine_known_aggregate_parts): Add arg_type parameter; use it
18279 instead of determining the type from pointer type.
18280 (ipa_compute_jump_functions_for_edge): Update call of
18281 determine_known_aggregate_parts.
18282 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
18283 (gimple_get_virt_method_for_binfo): ... here; simplify using
18284 vtable_pointer_value_to_vtable.
18285 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
18286 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
18287 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
18288 (vtable_pointer_value_to_vtable): Break out from ...; handle also
18290 (vtable_pointer_value_to_binfo): ... here.
18291 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
18293 2014-02-03 Teresa Johnson <tejohnson@google.com>
18295 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
18296 redef of outer loop index variable.
18298 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
18302 * doc/extend.texi (Function Attributes): Typo.
18304 2014-02-03 Cong Hou <congh@google.com>
18306 PR tree-optimization/60000
18307 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
18308 if the vectorized statement is a store. A store statement can only
18309 appear at the end of pattern statements.
18311 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18313 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
18314 (ix86_option_override_internal): Default long double to 64-bit for
18315 32-bit Bionic and to 128-bit for 64-bit Bionic.
18317 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
18318 TARGET_LONG_DOUBLE_128 is true.
18319 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
18321 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
18322 (mlong-double-64): Negate -mlong-double-128.
18323 (mlong-double-128): New option.
18325 * config/i386/i386-c.c (ix86_target_macros): Define
18326 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
18328 * doc/invoke.texi: Document -mlong-double-128.
18330 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18332 PR rtl-optimization/60024
18333 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
18335 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
18337 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
18339 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18341 PR rtl-optimization/57662
18342 * sel-sched.c (code_motion_path_driver): Do not mark already not
18343 existing blocks in the visiting bitmap.
18345 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18347 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
18348 on the insn being emitted.
18350 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
18351 Will Deacon <will.deacon@arm.com>
18353 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
18355 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18357 * config/arm/arm-tables.opt: Regenerate.
18359 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18361 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
18362 for vector types other than V16QImode.
18363 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
18364 define_expand, and call altivec_expand_vec_perm_le when producing
18365 code with little endian element order.
18366 (*altivec_vperm_<mode>_internal): New insn having previous
18367 behavior of altivec_vperm_<mode>.
18368 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
18369 altivec_expand_vec_perm_le when producing code with little endian
18371 (*altivec_vperm_<mode>_uns_internal): New insn having previous
18372 behavior of altivec_vperm_<mode>_uns.
18374 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18376 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
18377 (altivec_vsumsws): Add handling for -maltivec=be with a little
18379 (altivec_vsumsws_direct): New.
18380 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
18381 gen_altivec_vsumsws.
18383 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18385 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
18386 vtable_pointer_value_to_binfo): New functions.
18387 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
18388 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
18390 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
18392 * config/nios2/nios2.md (load_got_register): Initialize GOT
18393 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
18394 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
18396 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18398 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
18399 preserverd by passthrough, do not propagate the type.
18401 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18403 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
18404 (mips_atomic_assign_expand_fenv): New function.
18405 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18407 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18409 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
18410 (__builtin_mips_set_fcsr): Likewise.
18411 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
18412 MIPS_USI_FTYPE_VOID.
18413 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
18414 (mips16_expand_set_fcsr): Likewise.
18415 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
18416 (mips16_set_fcsr_stub): Likewise.
18417 (mips16_get_fcsr_one_only_stub): New class.
18418 (mips16_set_fcsr_one_only_stub): Likewise.
18419 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
18420 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
18421 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
18422 (hard_float): New availability predicate.
18423 (mips_builtins): Add get_fcsr and set_fcsr.
18424 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
18425 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
18426 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
18427 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
18428 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
18431 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18433 * config/mips/mips.c (mips_one_only_stub): New class.
18434 (mips_need_mips16_rdhwr_p): Replace with...
18435 (mips16_rdhwr_stub): ...this new variable.
18436 (mips16_stub_call_address): New function.
18437 (mips16_rdhwr_one_only_stub): New class.
18438 (mips_expand_thread_pointer): Use mips16_stub_call_address.
18439 (mips_output_mips16_rdhwr): Delete.
18440 (mips_finish_stub): New function.
18441 (mips_code_end): Use it to handle rdhwr stubs.
18443 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
18446 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
18447 when calculating size of integer atomic types.
18449 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
18451 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
18453 2014-02-01 Jakub Jelinek <jakub@redhat.com>
18455 PR tree-optimization/60003
18456 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
18457 * profile.c (branch_prob): Use gimple_call_builtin_p
18458 to check for BUILT_IN_SETJMP_RECEIVER.
18459 * tree-inline.c (copy_bb): Call notice_special_calls.
18461 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
18464 * lra-constraints.c (process_alt_operands): Update reload_sum only
18467 2014-01-31 Richard Henderson <rth@redhat.com>
18469 PR middle-end/60004
18470 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
18471 until after else_eh is processed.
18473 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18475 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
18476 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
18477 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
18478 in smmintrin.h, remove them.
18479 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
18480 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
18481 * config/i386/i386.md (ROUND_SAE): Fix value.
18482 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
18483 (const48_operand): New.
18484 * config/i386/subst.md (round), (round_expand): Use
18485 const_4_or_8_to_11_operand.
18486 (round_saeonly), (round_saeonly_expand): Use const48_operand.
18488 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18490 * config/i386/constraints.md (Yk): Swap meaning with k.
18491 * config/i386/i386.md (movhi_internal): Change Yk to k.
18492 (movqi_internal): Ditto.
18493 (*k<logic><mode>): Ditto.
18496 (kandn<mode>): Ditto.
18497 (*<code>hi_1): Ditto.
18498 (*<code>qi_1): Ditto.
18499 (kxnor<mode>): Ditto.
18500 (kortestzhi): Ditto.
18501 (kortestchi): Ditto.
18503 (*one_cmplhi2_1): Ditto.
18504 (*one_cmplqi2_1): Ditto.
18505 * config/i386/sse.md (): Change k to Yk.
18506 (avx512f_load<mode>_mask): Ditto.
18507 (avx512f_blendm<mode>): Ditto.
18508 (avx512f_store<mode>_mask): Ditto.
18509 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
18510 (avx512f_storedqu<mode>_mask): Ditto.
18511 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
18513 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
18514 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
18515 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
18516 (avx512f_maskcmp<mode>3): Ditto.
18517 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
18518 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
18519 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
18520 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
18521 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
18522 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
18523 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
18524 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
18525 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
18526 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
18527 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
18528 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
18529 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
18530 (vec_extract_lo_<mode>_maskm): Ditto.
18531 (vec_extract_hi_<mode>_maskm): Ditto.
18532 (avx512f_vternlog<mode>_mask): Ditto.
18533 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
18534 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
18535 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
18536 (avx512f_<code>v8div16qi2_mask): Ditto.
18537 (avx512f_<code>v8div16qi2_mask_store): Ditto.
18538 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
18539 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
18540 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
18541 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
18542 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18543 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18544 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18545 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18546 (avx512cd_maskb_vec_dupv8di): Ditto.
18547 (avx512cd_maskw_vec_dupv16si): Ditto.
18548 (avx512f_vpermi2var<mode>3_maskz): Ditto.
18549 (avx512f_vpermi2var<mode>3_mask): Ditto.
18550 (avx512f_vpermi2var<mode>3_mask): Ditto.
18551 (avx512f_vpermt2var<mode>3_maskz): Ditto.
18552 (*avx512f_gathersi<mode>): Ditto.
18553 (*avx512f_gathersi<mode>_2): Ditto.
18554 (*avx512f_gatherdi<mode>): Ditto.
18555 (*avx512f_gatherdi<mode>_2): Ditto.
18556 (*avx512f_scattersi<mode>): Ditto.
18557 (*avx512f_scatterdi<mode>): Ditto.
18558 (avx512f_compress<mode>_mask): Ditto.
18559 (avx512f_compressstore<mode>_mask): Ditto.
18560 (avx512f_expand<mode>_mask): Ditto.
18561 * config/i386/subst.md (mask): Change k to Yk.
18562 (mask_scalar_merge): Ditto.
18565 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
18567 * doc/extend.texi (Vector Extensions): Document ?: in C++.
18569 2014-01-31 Richard Biener <rguenther@suse.de>
18571 PR middle-end/59990
18572 * builtins.c (fold_builtin_memory_op): Make sure to not
18573 use a floating-point mode or a boolean or enumeral type for
18574 the copy operation.
18576 2014-01-30 DJ Delorie <dj@redhat.com>
18578 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
18579 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
18580 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
18581 whenever main() has an epilogue.
18583 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18585 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
18586 unused variable "field".
18587 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
18588 (vsx_mergeh_<mode>): Likewise.
18589 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
18590 (altivec_vmrghh): Likewise.
18591 (altivec_vmrghw): Likewise.
18592 (altivec_vmrglb): Likewise.
18593 (altivec_vmrglh): Likewise.
18594 (altivec_vmrglw): Likewise.
18595 (altivec_vspltb): Add missing uses.
18596 (altivec_vsplth): Likewise.
18597 (altivec_vspltw): Likewise.
18598 (altivec_vspltsf): Likewise.
18600 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18603 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
18604 frame related instructions.
18606 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
18608 PR rtl-optimization/59959
18609 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
18610 any reload of register whose subreg is invalid.
18612 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18614 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
18615 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
18616 Add missing return type - void.
18618 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18620 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
18621 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
18622 remove element index adjustment for endian (now handled in vsx.md
18624 (altivec_expand_vec_perm_const): Use
18625 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
18626 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
18627 (vsx_xxspltw_<mode>): Adjust element index for little endian.
18628 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
18629 define_expand and a new define_insn *altivec_vspltb_internal;
18630 adjust for -maltivec=be on a little endian target.
18631 (altivec_vspltb_direct): New.
18632 (altivec_vsplth): Divide into a define_expand and a new
18633 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
18634 little endian target.
18635 (altivec_vsplth_direct): New.
18636 (altivec_vspltw): Divide into a define_expand and a new
18637 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
18638 little endian target.
18639 (altivec_vspltw_direct): New.
18640 (altivec_vspltsf): Divide into a define_expand and a new
18641 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
18642 a little endian target.
18644 2014-01-30 Richard Biener <rguenther@suse.de>
18646 PR tree-optimization/59993
18647 * tree-ssa-forwprop.c (associate_pointerplus): Check we
18648 can propagate form the earlier stmt and avoid the transform
18649 when the intermediate result is needed.
18651 2014-01-30 Alangi Derick <alangiderick@gmail.com>
18653 * README.Portability: Fix typo.
18655 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
18657 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
18658 comparison_operator with ordered_comparison_operator.
18660 2014-01-30 Nick Clifton <nickc@redhat.com>
18662 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
18663 Rename to mn10300_store_multiple_regs.
18664 * config/mn10300/mn10300.c: Likewise.
18665 * config/mn10300/mn10300.md (store_movm): Fix typo: call
18666 store_multiple_regs.
18667 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
18668 Call mn10300_store_multiple_regs.
18670 2014-01-30 Nick Clifton <nickc@redhat.com>
18671 DJ Delorie <dj@redhat.com>
18673 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
18674 %fp 2 to keep registers after it properly word-aligned.
18675 (rl78_alloc_physical_registers_umul): Handle the case where both
18676 input operands are the same.
18678 2014-01-30 Richard Biener <rguenther@suse.de>
18680 PR tree-optimization/59903
18681 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
18684 2014-01-30 Jason Merrill <jason@redhat.com>
18687 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
18690 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
18692 2014-01-30 Richard Biener <rguenther@suse.de>
18694 PR tree-optimization/59951
18695 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
18697 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
18700 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
18701 SFmode to DFmode case.
18703 2014-01-29 DJ Delorie <dj@redhat.com>
18705 * config/msp430/msp430.opt (-minrt): New.
18706 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
18708 (ENDFILE_SPEC): Likewise.
18710 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
18712 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
18713 (estimate_function_body_sizes): Use it.
18715 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
18718 * dwarf2out.c (is_cxx_auto): New.
18719 (is_base_type): Use it.
18720 (gen_type_die_with_usage): Likewise.
18722 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18724 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
18725 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
18726 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
18727 -maltivec=be with LE targets.
18728 (vsx_mergeh_<mode>): Likewise.
18729 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
18730 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
18731 (altivec_vmrghb): Replace with define_expand and new
18732 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
18733 (altivec_vmrghb_direct): New define_insn.
18734 (altivec_vmrghh): Replace with define_expand and new
18735 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
18736 (altivec_vmrghh_direct): New define_insn.
18737 (altivec_vmrghw): Replace with define_expand and new
18738 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
18739 (altivec_vmrghw_direct): New define_insn.
18740 (*altivec_vmrghsf): Adjust for endianness.
18741 (altivec_vmrglb): Replace with define_expand and new
18742 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
18743 (altivec_vmrglb_direct): New define_insn.
18744 (altivec_vmrglh): Replace with define_expand and new
18745 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
18746 (altivec_vmrglh_direct): New define_insn.
18747 (altivec_vmrglw): Replace with define_expand and new
18748 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
18749 (altivec_vmrglw_direct): New define_insn.
18750 (*altivec_vmrglsf): Adjust for endianness.
18751 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18752 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18753 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18754 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18755 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18756 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18757 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18758 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18760 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
18762 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
18763 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
18766 2014-01-29 Richard Biener <rguenther@suse.de>
18768 PR tree-optimization/58742
18769 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
18770 associate_pointerplus_align.
18771 (associate_pointerplus_diff): New function.
18772 (associate_pointerplus): Likewise. Call associate_pointerplus_align
18773 and associate_pointerplus_diff.
18775 2014-01-29 Richard Biener <rguenther@suse.de>
18777 * lto-streamer.h (LTO_major_version): Bump to 3.
18778 (LTO_minor_version): Reset to 0.
18780 2014-01-29 Renlin Li <Renlin.Li@arm.com>
18782 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
18783 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
18784 (arm_file_start): Generate correct asm header for armv7ve.
18785 * config/arm/bpabi.h: Add multilib support for armv7ve.
18786 * config/arm/driver-arm.c: Change the architectures of cortex-a7
18787 and cortex-a15 to armv7ve.
18788 * config/arm/t-aprofile: Add multilib support for armv7ve.
18789 * doc/invoke.texi: Document -march=armv7ve.
18791 2014-01-29 Richard Biener <rguenther@suse.de>
18793 PR tree-optimization/58742
18794 * tree-ssa-forwprop.c (associate_plusminus): Return true
18795 if we changed sth, defer EH cleanup to ...
18796 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
18797 (simplify_mult): New function.
18799 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18801 PR middle-end/59917
18802 PR tree-optimization/59920
18803 * tree.c (build_common_builtin_nodes): Remove
18804 __builtin_setjmp_dispatcher initialization.
18805 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
18806 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
18807 instead of gsi_after_labels + manually skipping debug stmts.
18808 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
18809 ignore bbs with IFN_ABNORMAL_DISPATCHER.
18810 * tree-inline.c (copy_edges_for_bb): Remove
18811 can_make_abnormal_goto argument, instead add abnormal_goto_dest
18812 argument. Ignore computed_goto_p stmts. Don't call
18813 make_abnormal_goto_edges. If a call might need abnormal edges
18814 for non-local gotos, see if it already has an edge to
18815 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
18816 with true argument, don't do anything then, otherwise add
18817 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
18818 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
18820 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
18821 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
18822 (lower_stmt): Don't set data->calls_builtin_setjmp.
18823 (lower_builtin_setjmp): Adjust comment.
18824 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
18825 * tree-cfg.c (found_computed_goto): Remove.
18826 (factor_computed_gotos): Remove.
18827 (make_goto_expr_edges): Return bool, true for computed gotos.
18828 Don't call make_abnormal_goto_edges.
18829 (build_gimple_cfg): Don't set found_computed_goto, don't call
18830 factor_computed_gotos.
18831 (computed_goto_p): No longer static.
18832 (make_blocks): Don't set found_computed_goto.
18833 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
18834 (make_edges): If make_goto_expr_edges returns true, push bb
18835 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
18836 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
18837 vector. Record mapping between bbs and OpenMP regions if there
18838 are any, adjust make_gimple_omp_edges caller. Call
18839 handle_abnormal_edges.
18840 (make_abnormal_goto_edges): Remove.
18841 * tree-cfg.h (make_abnormal_goto_edges): Remove.
18842 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
18843 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
18844 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
18845 * internal-fn.def (ABNORMAL_DISPATCHER): New.
18846 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
18847 filling *region also set *region_idx to (*region)->entry->index.
18850 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
18851 For REGs set ORIGINAL_REGNO.
18853 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
18855 * doc/md.texi: Mention that a target shouldn't implement
18856 vec_widen_(s|u)mul_even/odd pair if it is less efficient
18859 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18861 PR tree-optimization/59594
18862 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
18863 a copy of the datarefs vector rather than the vector itself.
18865 2014-01-28 Jason Merrill <jason@redhat.com>
18868 * dwarf2out.c (auto_die): New static.
18869 (gen_type_die_with_usage): Handle C++1y 'auto'.
18870 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
18873 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
18876 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
18877 (SPEC_X32): Likewise.
18878 (SPEC_64): Likewise.
18879 * config/i386/i386.c (ix86_option_override_internal): Turn off
18880 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
18882 (x86_file_start): Output .code16gcc for TARGET_16BIT.
18883 * config/i386/i386.h (TARGET_16BIT): New macro.
18884 (TARGET_16BIT_P): Likewise.
18885 * config/i386/i386.opt: Add m16.
18886 * doc/invoke.texi: Document -m16.
18888 2014-01-28 Jakub Jelinek <jakub@redhat.com>
18890 PR preprocessor/59935
18891 * input.c (location_get_source_line): Bail out on when line number
18892 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
18894 2014-01-28 Richard Biener <rguenther@suse.de>
18896 PR tree-optimization/58742
18897 * tree-ssa-forwprop.c (associate_plusminus): Handle
18898 pointer subtraction of the form (T)(P + A) - (T)P.
18900 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18902 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
18905 2014-01-28 Richard Biener <rguenther@suse.de>
18908 2014-01-28 Richard Biener <rguenther@suse.de>
18910 PR rtl-optimization/45364
18911 PR rtl-optimization/59890
18912 * var-tracking.c (local_get_addr_clear_given_value): Handle
18913 already cleared slot.
18914 (val_reset): Handle not allocated local_get_addr_cache.
18915 (vt_find_locations): Use post-order on the inverted CFG.
18917 2014-01-28 Richard Biener <rguenther@suse.de>
18919 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
18921 2014-01-28 Richard Biener <rguenther@suse.de>
18923 PR rtl-optimization/45364
18924 PR rtl-optimization/59890
18925 * var-tracking.c (local_get_addr_clear_given_value): Handle
18926 already cleared slot.
18927 (val_reset): Handle not allocated local_get_addr_cache.
18928 (vt_find_locations): Use post-order on the inverted CFG.
18930 2014-01-28 Alan Modra <amodra@gmail.com>
18932 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
18933 * configure.ac <recursive call for build != host>: Define
18934 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
18935 and LD_FOR_BUILD too.
18936 * configure: Regenerate.
18938 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
18940 * config/i386/i386.c (get_builtin_code_for_version): Separate
18941 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
18942 Broadwell from Haswell.
18944 2014-01-27 Steve Ellcey <sellcey@mips.com>
18946 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18947 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
18948 * config/mips/mips.c (mips_option_override): Change setting
18950 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
18951 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
18952 Change from Mask to Var.
18954 2014-01-27 Jeff Law <law@redhat.com>
18956 * ipa-inline.c (inline_small_functions): Fix typo.
18958 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
18960 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
18961 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
18962 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
18963 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
18964 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
18965 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
18966 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
18967 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
18968 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
18969 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
18970 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
18971 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
18972 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
18973 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
18974 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
18975 (_mm512_storeu_epi64): Ditto.
18976 (_mm512_cmpge_epi32_mask): Ditto.
18977 (_mm512_cmpge_epu32_mask): Ditto.
18978 (_mm512_cmpge_epi64_mask): Ditto.
18979 (_mm512_cmpge_epu64_mask): Ditto.
18980 (_mm512_cmple_epi32_mask): Ditto.
18981 (_mm512_cmple_epu32_mask): Ditto.
18982 (_mm512_cmple_epi64_mask): Ditto.
18983 (_mm512_cmple_epu64_mask): Ditto.
18984 (_mm512_cmplt_epi32_mask): Ditto.
18985 (_mm512_cmplt_epu32_mask): Ditto.
18986 (_mm512_cmplt_epi64_mask): Ditto.
18987 (_mm512_cmplt_epu64_mask): Ditto.
18988 (_mm512_cmpneq_epi32_mask): Ditto.
18989 (_mm512_cmpneq_epu32_mask): Ditto.
18990 (_mm512_cmpneq_epi64_mask): Ditto.
18991 (_mm512_cmpneq_epu64_mask): Ditto.
18992 (_mm512_expand_pd): Ditto.
18993 (_mm512_expand_ps): Ditto.
18994 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18995 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18996 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18997 * config/i386/i386.c (ix86_builtins): Add
18998 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18999 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
19000 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
19001 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
19002 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
19003 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
19004 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
19005 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
19006 IX86_BUILTIN_PMOVUSQW512_MEM.
19007 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
19008 __builtin_ia32_pmovsqd512mem_mask,
19009 __builtin_ia32_pmovqd512mem_mask,
19010 __builtin_ia32_pmovusqw512mem_mask,
19011 __builtin_ia32_pmovsqw512mem_mask,
19012 __builtin_ia32_pmovqw512mem_mask,
19013 __builtin_ia32_pmovusdw512mem_mask,
19014 __builtin_ia32_pmovsdw512mem_mask,
19015 __builtin_ia32_pmovdw512mem_mask,
19016 __builtin_ia32_pmovqb512mem_mask,
19017 __builtin_ia32_pmovusqb512mem_mask,
19018 __builtin_ia32_pmovsqb512mem_mask,
19019 __builtin_ia32_pmovusdb512mem_mask,
19020 __builtin_ia32_pmovsdb512mem_mask,
19021 __builtin_ia32_pmovdb512mem_mask.
19022 (bdesc_args): Add __builtin_ia32_expanddf512,
19023 __builtin_ia32_expandsf512.
19024 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
19025 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
19026 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
19027 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
19028 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
19029 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
19030 (avx512f_<code>v8div16qi2_mask_store): This.
19031 (avx512f_expand<mode>): New.
19033 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
19035 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
19037 (_mm512_mask_prefetch_i64gather_pd): Ditto.
19038 (_mm512_prefetch_i32scatter_pd): Ditto.
19039 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
19040 (_mm512_prefetch_i64scatter_pd): Ditto.
19041 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
19042 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
19043 (_mm512_mask_prefetch_i64gather_ps): Ditto.
19044 (_mm512_prefetch_i32scatter_ps): Ditto.
19045 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
19046 (_mm512_prefetch_i64scatter_ps): Ditto.
19047 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
19048 * config/i386/i386-builtin-types.def: Define
19049 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
19050 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
19051 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
19052 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
19053 IX86_BUILTIN_SCATTERPFQPD.
19054 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
19055 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
19056 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
19057 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
19058 __builtin_ia32_scatterpfqps.
19059 (ix86_expand_builtin): Expand new built-ins.
19060 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
19061 fix memory access data type.
19062 (*avx512pf_gatherpf<mode>_mask): Ditto.
19063 (*avx512pf_gatherpf<mode>): Ditto.
19064 (avx512pf_scatterpf<mode>): Ditto.
19065 (*avx512pf_scatterpf<mode>_mask): Ditto.
19066 (*avx512pf_scatterpf<mode>): Ditto.
19067 (GATHER_SCATTER_SF_MEM_MODE): New.
19068 (avx512pf_gatherpf<mode>df): Ditto.
19069 (*avx512pf_gatherpf<mode>df_mask): Ditto.
19070 (*avx512pf_scatterpf<mode>df): Ditto.
19072 2014-01-27 Jakub Jelinek <jakub@redhat.com>
19075 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
19076 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
19079 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
19081 * common/config/arm/arm-common.c
19082 (arm_rewrite_mcpu): Handle multiple names.
19084 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
19086 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
19088 * gimple-builder.h (create_gimple_tmp): Delete.
19090 2014-01-27 Christian Bruel <christian.bruel@st.com>
19092 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
19095 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
19097 * config/pa/pa.md (call): Generate indirect long calls to non-local
19098 functions when outputing 32-bit code.
19099 (call_value): Likewise except for special call to buggy powf function.
19101 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
19102 portable runtime and PIC indirect calls.
19103 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
19104 and PIC call sequences. Use ldo instead of blr to set return register
19105 in PIC call sequence.
19107 2014-01-25 Walter Lee <walt@tilera.com>
19109 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
19110 avoid clobbering a live register.
19112 2014-01-25 Walter Lee <walt@tilera.com>
19114 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
19115 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
19116 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
19117 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
19119 2014-01-25 Walter Lee <walt@tilera.com>
19121 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
19122 arguments on even registers.
19123 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
19125 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
19126 (BIGGEST_ALIGNMENT): Ditto.
19127 (BIGGEST_FIELD_ALIGNMENT): Ditto.
19129 2014-01-25 Walter Lee <walt@tilera.com>
19131 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
19132 insns before bundling.
19133 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
19135 2014-01-25 Walter Lee <walt@tilera.com>
19137 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
19138 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
19139 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
19141 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
19143 * config/mips/constraints.md (kl): Delete.
19144 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
19145 define expands, using...
19146 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
19147 instructions for MIPS16.
19148 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
19149 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
19151 2014-01-25 Walter Lee <walt@tilera.com>
19153 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
19157 2014-01-25 Walter Lee <walt@tilera.com>
19159 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
19160 (TARGET_EXPAND_TO_RTL_HOOK): Define.
19162 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
19164 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
19167 2014-01-25 Jakub Jelinek <jakub@redhat.com>
19169 * print-rtl.c (in_call_function_usage): New var.
19170 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
19171 EXPR_LIST mode as mode and not as reg note name.
19173 PR middle-end/59561
19174 * cfgloopmanip.c (copy_loop_info): If
19175 loop->warned_aggressive_loop_optimizations, make sure
19176 the flag is set in target loop too.
19178 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
19180 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
19182 * builtins.def: Likewise.
19183 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
19184 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
19185 * ira.c (ira_setup_eliminable_regset): Likewise.
19186 * omp-low.c (gate_expand_omp): Likewise.
19187 (execute_lower_omp): Likewise.
19188 (diagnose_sb_0): Likewise.
19189 (gate_diagnose_omp_blocks): Likewise.
19190 (simd_clone_clauses_extract): Likewise.
19193 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19195 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
19196 correction for little endian...
19197 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
19200 2014-01-24 Jeff Law <law@redhat.com>
19202 PR tree-optimization/59919
19203 * tree-vrp.c (find_assert_locations_1): Do not register asserts
19204 for non-returning calls.
19206 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
19208 * common/config/aarch64/aarch64-common.c
19209 (aarch64_rewrite_mcpu): Handle multiple names.
19210 * config/aarch64/aarch64.h
19211 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
19213 2014-01-24 Dodji Seketeli <dodji@redhat.com>
19215 * input.c (add_file_to_cache_tab): Handle the case where fopen
19218 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
19221 * config/i386/i386.md (pushsf splitter): Get stack adjustment
19222 from push operand if code of push isn't PRE_DEC.
19224 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
19227 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
19228 -mquad-memory-atomic. Update -mquad-memory documentation to say
19229 it is only used for non-atomic loads/stores.
19231 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
19232 -mquad-memory or -mquad-memory-atomic switches.
19234 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
19235 -mquad-memory-atomic to ISA 2.07 support.
19237 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
19238 to separate support of normal quad word memory operations (ldq, stq)
19239 from the atomic quad word memory operations.
19241 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
19242 support to separate non-atomic quad word operations from atomic
19243 quad word operations. Disable non-atomic quad word operations in
19244 little endian mode so that we don't have to swap words after the
19245 load and before the store.
19246 (quad_load_store_p): Add comment about atomic quad word support.
19247 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
19248 options printed with -mdebug=reg.
19250 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
19251 -mquad-memory-atomic as the test for whether we have quad word
19252 atomic instructions.
19253 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
19254 or -mp8-vector are used, allow byte/half-word atomic operations.
19256 * config/rs6000/sync.md (load_lockedti): Insure that the address
19257 is a proper indexed or indirect address for the lqarx instruction.
19258 On little endian systems, swap the hi/lo registers after the lqarx
19260 (load_lockedpti): Use indexed_or_indirect_operand predicate to
19261 insure the address is valid for the lqarx instruction.
19262 (store_conditionalti): Insure that the address is a proper indexed
19263 or indirect address for the stqcrx. instruction. On little endian
19264 systems, swap the hi/lo registers before doing the stqcrx.
19266 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
19267 insure the address is valid for the stqcrx. instruction.
19269 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
19270 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
19271 type of quad memory support is available.
19273 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
19275 PR regression/59915
19276 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
19277 there is a danger of looping.
19279 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
19281 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
19282 force flag_ira_loop_pressure if set via command line.
19284 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19286 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
19287 (ashr_simd): New builtin handling DI mode.
19288 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
19289 (aarch64_sshr_simddi): New match pattern.
19290 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
19291 (vshrd_n_s64): Likewise.
19292 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
19294 2014-01-23 Nick Clifton <nickc@redhat.com>
19296 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
19297 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
19298 favour of mcu specific scripts.
19299 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
19302 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19303 Alex Velenko <Alex.Velenko@arm.com>
19305 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
19306 (vaddv_s16): Likewise.
19307 (vaddv_s32): Likewise.
19308 (vaddv_u8): Likewise.
19309 (vaddv_u16): Likewise.
19310 (vaddv_u32): Likewise.
19311 (vaddvq_s8): Likewise.
19312 (vaddvq_s16): Likewise.
19313 (vaddvq_s32): Likewise.
19314 (vaddvq_s64): Likewise.
19315 (vaddvq_u8): Likewise.
19316 (vaddvq_u16): Likewise.
19317 (vaddvq_u32): Likewise.
19318 (vaddvq_u64): Likewise.
19319 (vaddv_f32): Likewise.
19320 (vaddvq_f32): Likewise.
19321 (vaddvq_f64): Likewise.
19322 (vmaxv_f32): Likewise.
19323 (vmaxv_s8): Likewise.
19324 (vmaxv_s16): Likewise.
19325 (vmaxv_s32): Likewise.
19326 (vmaxv_u8): Likewise.
19327 (vmaxv_u16): Likewise.
19328 (vmaxv_u32): Likewise.
19329 (vmaxvq_f32): Likewise.
19330 (vmaxvq_f64): Likewise.
19331 (vmaxvq_s8): Likewise.
19332 (vmaxvq_s16): Likewise.
19333 (vmaxvq_s32): Likewise.
19334 (vmaxvq_u8): Likewise.
19335 (vmaxvq_u16): Likewise.
19336 (vmaxvq_u32): Likewise.
19337 (vmaxnmv_f32): Likewise.
19338 (vmaxnmvq_f32): Likewise.
19339 (vmaxnmvq_f64): Likewise.
19340 (vminv_f32): Likewise.
19341 (vminv_s8): Likewise.
19342 (vminv_s16): Likewise.
19343 (vminv_s32): Likewise.
19344 (vminv_u8): Likewise.
19345 (vminv_u16): Likewise.
19346 (vminv_u32): Likewise.
19347 (vminvq_f32): Likewise.
19348 (vminvq_f64): Likewise.
19349 (vminvq_s8): Likewise.
19350 (vminvq_s16): Likewise.
19351 (vminvq_s32): Likewise.
19352 (vminvq_u8): Likewise.
19353 (vminvq_u16): Likewise.
19354 (vminvq_u32): Likewise.
19355 (vminnmv_f32): Likewise.
19356 (vminnmvq_f32): Likewise.
19357 (vminnmvq_f64): Likewise.
19359 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19361 * config/aarch64/aarch64-simd.md
19362 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
19363 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
19364 (*aarch64_mul3_elt<mode>): Likewise.
19365 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
19366 (*aarch64_mul3_elt_to_64v2df): Likewise.
19367 (*aarch64_mla_elt<mode>): Likewise.
19368 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
19369 (*aarch64_mls_elt<mode>): Likewise.
19370 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
19371 (*aarch64_fma4_elt<mode>): Likewise.
19372 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
19373 (*aarch64_fma4_elt_to_64v2df): Likewise.
19374 (*aarch64_fnma4_elt<mode>): Likewise.
19375 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
19376 (*aarch64_fnma4_elt_to_64v2df): Likewise.
19377 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
19378 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
19379 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19380 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19381 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
19382 (aarch64_sqdmull_lane<mode>_internal): Likewise.
19383 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
19385 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
19387 * config/aarch64/aarch64-simd.md
19388 (aarch64_be_checked_get_lane<mode>): New define_expand.
19389 * config/aarch64/aarch64-simd-builtins.def
19390 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
19391 New builtin definition.
19392 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
19393 Use new safe be builtin.
19395 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19397 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
19399 (aarch64_be_st1<mode>): Likewise.
19400 (aarch_ld1<VALL:mode>): Define_expand modified.
19401 (aarch_st1<VALL:mode>): Likewise.
19402 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
19403 (UNSPEC_ST1): Likewise.
19405 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
19407 * config/microblaze/microblaze.md: Add trap insn and attribute
19409 2014-01-23 Dodji Seketeli <dodji@redhat.com>
19411 PR preprocessor/58580
19412 * input.h (location_get_source_line): Take an additional line_size
19414 (void diagnostics_file_cache_fini): Declare new function.
19415 * input.c (struct fcache): New type.
19416 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
19417 New static constants.
19418 (diagnostic_file_cache_init, total_lines_num)
19419 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
19420 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
19421 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
19422 (get_next_line, read_next_line, goto_next_line, read_line_num):
19423 New static function definitions.
19424 (diagnostic_file_cache_fini): New function.
19425 (location_get_source_line): Take an additional output line_len
19426 parameter. Re-write using lookup_or_add_file_to_cache_tab and
19428 * diagnostic.c (diagnostic_finish): Call
19429 diagnostic_file_cache_fini.
19430 (adjust_line): Take an additional input parameter for the length
19431 of the line, rather than calculating it with strlen.
19432 (diagnostic_show_locus): Adjust the use of
19433 location_get_source_line and adjust_line with respect to their new
19434 signature. While displaying a line now, do not stop at the first
19435 null byte. Rather, display the zero byte as a space and keep
19436 going until we reach the size of the line.
19437 * Makefile.in: Add vec.o to OBJS-libcommon
19439 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19440 Ilya Tocar <ilya.tocar@intel.com>
19442 * config/i386/avx512fintrin.h (_mm512_kmov): New.
19443 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
19444 (__builtin_ia32_kmov16): Ditto.
19445 * config/i386/i386.md (UNSPEC_KMOV): New.
19448 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19450 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
19451 (_mm512_storeu_si512): Ditto.
19453 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
19456 * rtl.h (get_referenced_operands): Declare.
19457 * recog.c (get_referenced_operands): New function.
19458 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
19459 operands have been referenced when recording LO_SUM references.
19461 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
19463 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
19465 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19467 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
19468 Enable for generic and recent AMD targets.
19470 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19472 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
19473 ARG_SIZE note when adjustment was eliminated.
19475 2014-01-22 Jeff Law <law@redhat.com>
19477 PR tree-optimization/59597
19478 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
19479 in file. Accept new argument REGISTERING and use it to modify
19480 dump output appropriately.
19481 (register_jump_thread): Corresponding changes.
19482 (mark_threaded_blocks): Reinstate code to cancel unprofitable
19483 thread paths involving joiner blocks. Add code to dump cancelled
19484 jump threading paths.
19486 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
19488 PR rtl-optimization/59477
19489 * lra-constraints.c (inherit_in_ebb): Process call for living hard
19490 regs. Update reloads_num and potential_reload_hard_regs for all insns.
19492 2014-01-22 Tom Tromey <tromey@redhat.com>
19494 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
19496 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
19498 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19500 PR rtl-optimization/59896
19501 * lra-constraints.c (process_alt_operands): Check unused note for
19502 matched operands of insn with no output reloads.
19504 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
19506 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
19507 (mips_move_from_gpr_cost): Likewise.
19509 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19511 PR rtl-optimization/59858
19512 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
19513 ira_class_hard_regs_num.
19514 (process_alt_operands): Increase reject for dying matched operand.
19516 2014-01-21 Jakub Jelinek <jakub@redhat.com>
19519 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
19520 smaller than size, perform several stores or loads and stores
19521 at dst + count - size to store or copy all of size bytes, rather
19522 than just last modesize bytes.
19524 2014-01-20 DJ Delorie <dj@redhat.com>
19526 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
19527 that CLOBBERs are REGs before propogating their values.
19529 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
19531 PR middle-end/59789
19532 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
19533 (cgraph_inline_failed_type): New function.
19534 * cgraph.h (DEFCIFCODE): Add type.
19535 (cgraph_inline_failed_type_t): New enum.
19536 (cgraph_inline_failed_type): New prototype.
19537 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
19538 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
19539 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
19540 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
19541 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
19542 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
19543 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
19544 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
19545 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
19546 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
19547 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
19548 OPTIMIZATION_MISMATCH.
19549 * tree-inline.c (expand_call_inline): Emit errors during
19550 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
19552 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19555 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
19556 mode attribute in insn output.
19558 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
19560 * output.h (output_constant): Delete.
19561 * varasm.c (output_constant): Make private.
19563 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
19565 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
19567 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19569 PR middle-end/59860
19570 * tree.h (fold_builtin_strcat): New prototype.
19571 * builtins.c (fold_builtin_strcat): No longer static. Add len
19572 argument, if non-NULL, don't call c_strlen. Optimize
19573 directly into __builtin_memcpy instead of __builtin_strcpy.
19574 (fold_builtin_2): Adjust fold_builtin_strcat caller.
19575 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
19577 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19579 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19580 for SImode_address_operand operands, having only a REG argument.
19582 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
19584 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
19585 loader name using mbig-endian.
19586 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
19588 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19590 * doc/invoke.texi (-march): Clarify documentation for AArch64.
19591 (-mtune): Likewise.
19594 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
19596 * config/aarch64/aarch64-protos.h
19597 (aarch64_cannot_change_mode_class_ptr): Declare.
19598 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
19599 aarch64_cannot_change_mode_class_ptr): New.
19600 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
19601 backend hook aarch64_cannot_change_mode_class.
19603 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19605 * common/config/aarch64/aarch64-common.c
19606 (aarch64_handle_option): Don't handle any option order logic here.
19607 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
19608 selected_cpu, warn on architecture version mismatch.
19609 (aarch64_override_options): Fix parsing order for option strings.
19611 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19612 Iain Sandoe <iain@codesourcery.com>
19615 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
19616 warning. Amend comment to reflect current functionality.
19618 2014-01-20 Richard Biener <rguenther@suse.de>
19620 PR middle-end/59860
19621 * builtins.c (fold_builtin_strcat): Remove case better handled
19622 by tree-ssa-strlen.c.
19624 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
19626 * config/aarch64/aarch64.opt
19627 (mcpu, march, mtune): Make case-insensitive.
19629 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19632 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19633 if operands[1] is a REG or ZERO_EXTEND of a REG.
19635 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
19637 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
19639 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
19641 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
19642 long non-pic millicode calls.
19644 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19646 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
19648 2014-01-19 Kito Cheng <kito@0xlab.org>
19650 * builtins.c (expand_movstr): Check movstr expand done or fail.
19652 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19653 H.J. Lu <hongjiu.lu@intel.com>
19656 * config/i386/i386.md (*lea<mode>): Zero-extend return register
19657 to DImode for zero-extended addresses.
19659 2014-01-19 Jakub Jelinek <jakub@redhat.com>
19661 PR rtl-optimization/57763
19662 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
19663 on the new indirect jump_insn and increment LABEL_NUSES (label).
19665 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
19669 * config.gcc (x86_archs): New variable.
19670 (x86_64_archs): Likewise.
19671 (x86_cpus): Likewise.
19672 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
19673 --with-arch/--with-cpu= options.
19674 Support --with-arch=/--with-cpu={nehalem,westmere,
19675 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
19677 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19679 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
19680 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
19682 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19684 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
19686 2014-01-18 Jakub Jelinek <jakub@redhat.com>
19689 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
19690 clear cpp_get_options (parse_in)->warn_unused_macros for
19691 ix86_target_macros_internal with cpp_define.
19693 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
19695 * jump.c (delete_related_insns): Keep (use (insn))s.
19696 * reorg.c (redundant_insn): Check for barriers too.
19698 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19700 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
19702 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
19704 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
19705 call to $$dyncall when TARGET_LONG_CALLS is true.
19707 2014-01-17 Jeff Law <law@redhat.com>
19709 * ree.c (combine_set_extension): Temporarily disable test for
19710 changing number of hard registers.
19712 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19714 PR middle-end/58125
19715 * ipa-inline-analysis.c (inline_free_summary):
19716 Do not free summary of aliases.
19718 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19720 PR middle-end/59706
19721 * gimplify.c (gimplify_expr): Use create_tmp_var
19722 instead of create_tmp_var_raw. If cond doesn't have
19723 integral type, don't add the IFN_ANNOTATE builtin at all.
19725 2014-01-17 Martin Jambor <mjambor@suse.cz>
19728 * ipa-cp.c (prev_edge_clone): New variable.
19729 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
19730 Also resize prev_edge_clone vector.
19731 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
19732 (ipcp_edge_removal_hook): New function.
19733 (ipcp_driver): Register ipcp_edge_removal_hook.
19735 2014-01-17 Andrew Pinski <apinski@cavium.com>
19736 Steve Ellcey <sellcey@mips.com>
19739 * config/mips/mips.c (mips_print_operand): Check operand mode instead
19742 2014-01-17 Jeff Law <law@redhat.com>
19744 PR middle-end/57904
19745 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
19746 so that pass_ccp runs first.
19748 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19750 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
19751 (ix86_adjust_cost): Use !TARGET_XXX.
19752 (do_reorder_for_imul): Likewise.
19753 (swap_top_of_ready_list): Likewise.
19754 (ix86_sched_reorder): Likewise.
19756 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19758 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19759 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
19760 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
19761 (intel_memset): New. Duplicate slm_memset.
19762 (intel_cost): New. Duplicate slm_cost.
19763 (m_INTEL): New macro.
19764 (processor_target_table): Add "intel".
19765 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
19766 with PROCESSOR_INTEL for "intel".
19767 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
19768 PROCESSOR_SILVERMONT.
19769 (ix86_issue_rate): Likewise.
19770 (ix86_adjust_cost): Likewise.
19771 (ia32_multipass_dfa_lookahead): Likewise.
19772 (swap_top_of_ready_list): Likewise.
19773 (ix86_sched_reorder): Likewise.
19774 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
19775 instead of TARGET_OPT_AGU.
19776 * config/i386/i386.h (TARGET_INTEL): New.
19777 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
19778 (processor_type): Add PROCESSOR_INTEL.
19779 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
19780 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
19782 2014-01-17 Marek Polacek <polacek@redhat.com>
19785 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
19788 2014-01-17 Richard Biener <rguenther@suse.de>
19790 PR tree-optimization/46590
19791 * opts.c (default_options_table): Add entries for
19792 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
19793 all enabled at -O1 but not for -Og.
19794 * common.opt (fbranch-count-reg): Remove Init(1).
19795 (fmove-loop-invariants): Likewise.
19796 (ftree-pta): Likewise.
19798 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19800 * config/i386/i386.c (ix86_data_alignment): For compatibility with
19801 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
19802 decls to at least the GCC 4.8 used alignments.
19805 * tree-nested.c (convert_nonlocal_reference_stmt,
19806 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
19807 of GIMPLE_BIND stmts, adjust associated decls.
19809 2014-01-17 Richard Biener <rguenther@suse.de>
19811 PR tree-optimization/46590
19812 * vec.h (vec<>::bseach): New member function implementing
19813 binary search according to C89 bsearch.
19814 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
19815 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
19816 bitmap pointer again. Make accesses_in_loop a flat array.
19817 (mem_ref_obstack): New global.
19818 (outermost_indep_loop): Adjust for mem_ref->stored changes.
19819 (mark_ref_stored): Likewise.
19820 (ref_indep_loop_p_2): Likewise.
19821 (set_ref_stored_in_loop): New helper function.
19822 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
19823 (memref_free): Adjust.
19824 (record_mem_ref_loc): Simplify.
19825 (gather_mem_refs_stmt): Adjust.
19826 (sort_locs_in_loop_postorder_cmp): New function.
19827 (analyze_memory_references): Sort accesses_in_loop after
19828 loop postorder number.
19829 (find_ref_loc_in_loop_cmp): New function.
19830 (for_all_locs_in_loop): Find relevant cluster of locs in
19831 accesses_in_loop and iterate without recursion.
19832 (execute_sm): Avoid uninit warning.
19833 (struct ref_always_accessed): Simplify.
19834 (ref_always_accessed::operator ()): Likewise.
19835 (ref_always_accessed_p): Likewise.
19836 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
19837 loop postorder numbers here.
19838 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
19841 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19844 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
19845 on decls for which assemble_alias has been called.
19847 2014-01-17 Nick Clifton <nickc@redhat.com>
19849 * config/msp430/msp430.opt: (mcpu): New option.
19850 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
19851 (msp430_option_override): Parse target_cpu. If the MCU name
19852 matches a generic string, clear target_mcu.
19853 (msp430_attr): Allow numeric interrupt values up to 63.
19854 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
19855 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
19857 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
19859 * config/msp430/msp430.md (popm): Use %J rather than %I.
19860 (addsi3): Use msp430_nonimmediate_operand for operand 2.
19861 (addhi_cy_i): Use immediate_operand for operand 2.
19862 * doc/invoke.texi: Document -mcpu option.
19864 2014-01-17 Richard Biener <rguenther@suse.de>
19866 PR rtl-optimization/38518
19867 * df.h (df_analyze_loop): Declare.
19868 * df-core.c: Include cfgloop.h.
19869 (df_analyze_1): Split out main part of df_analyze.
19870 (df_analyze): Adjust.
19871 (loop_inverted_post_order_compute): New function.
19872 (loop_post_order_compute): Likewise.
19873 (df_analyze_loop): New function avoiding whole-function
19874 postorder computes.
19875 * loop-invariant.c (find_defs): Use df_analyze_loop.
19876 (find_invariants): Adjust.
19877 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
19879 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
19881 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
19882 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
19884 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19886 * ipa-ref.c (ipa_remove_stmt_references): Fix references
19887 traversal when removing references.
19889 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
19892 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
19894 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
19896 PR middle-end/56791
19897 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
19898 pushing a reload for an autoinc when we had previously reloaded an
19899 inner part of the address.
19901 2014-01-16 Jakub Jelinek <jakub@redhat.com>
19903 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
19905 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
19906 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
19907 when not giving up or versioning for alias only because of
19909 (vect_analyze_data_ref_dependences): Set to true.
19910 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
19912 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
19913 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
19916 PR middle-end/58344
19917 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
19920 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
19921 operand 0 predicate for gathers, use a new pseudo as subtarget.
19923 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19925 PR middle-end/59609
19926 * lra-constraints.c (process_alt_operands): Add printing debug info.
19927 Check absence of input/output reloads for matched operands too.
19929 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19931 PR rtl-optimization/59835
19932 * ira.c (ira_init_register_move_cost): Increase cost for
19935 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
19937 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
19939 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
19942 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
19943 non-register objects. Use gen_(high/low)part more consistently.
19946 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19949 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
19950 endian support, remove tests for WORDS_BIG_ENDIAN.
19951 (p8_mfvsrd_3_<mode>): Likewise.
19952 (reload_gpr_from_vsx<mode>): Likewise.
19953 (reload_gpr_from_vsxsf): Likewise.
19954 (p8_mfvsrd_4_disf): Likewise.
19956 2014-01-16 Richard Biener <rguenther@suse.de>
19958 PR rtl-optimization/46590
19959 * lcm.c (compute_antinout_edge): Use postorder iteration.
19960 (compute_laterin): Use inverted postorder iteration.
19962 2014-01-16 Nick Clifton <nickc@redhat.com>
19964 PR middle-end/28865
19965 * varasm.c (output_constant): Return the number of bytes actually
19967 (output_constructor_array_range): Update the field size with the
19968 number of bytes emitted by output_constant.
19969 (output_constructor_regular_field): Likewise. Also do not
19970 complain if the total number of bytes emitted is now greater
19971 than the expected fieldpos.
19972 * output.h (output_constant): Update prototype and descriptive comment.
19974 2014-01-16 Marek Polacek <polacek@redhat.com>
19976 PR middle-end/59827
19977 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
19978 it is error_mark_node.
19980 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19982 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19983 VALID_AVX256_REG_OR_OI_MODE.
19985 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19987 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19988 current procedure should be profiled.
19990 2014-01-15 Andrew Pinski <apinski@cavium.com>
19992 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19993 of moving from/to the STACK_REG register class.
19995 2014-01-15 Richard Henderson <rth@redhat.com>
19998 * reginfo.c (global_regs_decl): Globalize.
19999 * rtl.h (global_regs_decl): Declare.
20000 * ira.c (do_reload): Diagnose frame_pointer_needed and it
20001 reserved via global_regs.
20003 2014-01-15 Teresa Johnson <tejohnson@google.com>
20005 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
20007 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20009 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
20010 and vmulosh rather than call gen_vec_widen_smult_*.
20011 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
20012 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
20013 (vec_widen_smult_even_v16qi): Likewise.
20014 (vec_widen_umult_even_v8hi): Likewise.
20015 (vec_widen_smult_even_v8hi): Likewise.
20016 (vec_widen_umult_odd_v16qi): Likewise.
20017 (vec_widen_smult_odd_v16qi): Likewise.
20018 (vec_widen_umult_odd_v8hi): Likewise.
20019 (vec_widen_smult_odd_v8hi): Likewise.
20020 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
20021 vmuloub rather than call gen_vec_widen_umult_*.
20022 (vec_widen_umult_lo_v16qi): Likewise.
20023 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
20024 vmulosb rather than call gen_vec_widen_smult_*.
20025 (vec_widen_smult_lo_v16qi): Likewise.
20026 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
20027 rather than call gen_vec_widen_umult_*.
20028 (vec_widen_umult_lo_v8hi): Likewise.
20029 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
20030 rather than call gen_vec_widen_smult_*.
20031 (vec_widen_smult_lo_v8hi): Likewise.
20033 2014-01-15 Jeff Law <law@redhat.com>
20035 PR tree-optimization/59747
20036 * ree.c (find_and_remove_re): Properly handle case where a second
20037 eliminated extension requires widening a copy created for elimination
20038 of a prior extension.
20039 (combine_set_extension): Ensure that the number of hard regs needed
20040 for a destination register does not change when we widen it.
20042 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
20044 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
20045 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
20046 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
20047 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
20048 (avr-*-rtems*): Likewise.
20049 (bfin*-rtems*): Likewise.
20050 (moxie-*-rtems*): Likewise.
20051 (h8300-*-rtems*): Likewise.
20052 (i[34567]86-*-rtems*): Likewise.
20053 (lm32-*-rtems*): Likewise.
20054 (m32r-*-rtems*): Likewise.
20055 (m68k-*-rtems*): Likewise.
20056 (microblaze*-*-rtems*): Likewise.
20057 (mips*-*-rtems*): Likewise.
20058 (powerpc-*-rtems*): Likewise.
20059 (sh-*-rtems*): Likewise.
20060 (sparc-*-rtems*): Likewise.
20061 (sparc64-*-rtems*): Likewise.
20062 (v850-*-rtems*): Likewise.
20063 (m32c-*-rtems*): Likewise.
20065 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
20067 PR rtl-optimization/59511
20068 * ira.c (ira_init_register_move_cost): Use memory costs for some
20069 cases of register move cost calculations.
20070 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
20071 instead of BB frequency.
20072 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
20073 * lra-assigns.c (find_hard_regno_for): Ditto.
20075 2014-01-15 Richard Biener <rguenther@suse.de>
20077 PR tree-optimization/59822
20078 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
20079 (vectorizable_load): Use it to hoist defs of uses of invariant
20080 loads out of the loop.
20082 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
20083 Kugan Vivekanandarajah <kuganv@linaro.org>
20086 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
20089 2014-01-15 Richard Biener <rguenther@suse.de>
20091 PR rtl-optimization/59802
20092 * lcm.c (compute_available): Use inverted postorder to seed
20093 the initial worklist.
20095 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20098 * config/s390/s390.c (s390_preferred_reload_class): Don't return
20099 ADDR_REGS for invalid symrefs in non-PIC code.
20101 2014-01-15 Jakub Jelinek <jakub@redhat.com>
20104 * builtins.c (determine_block_size): Initialize *probable_max_size
20105 even if len_rtx is CONST_INT.
20107 2014-01-14 Andrew Pinski <apinski@cavium.com>
20109 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
20110 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
20111 (cortexa53_tunings): Likewise.
20112 (aarch64_sched_issue_rate): New function.
20113 (TARGET_SCHED_ISSUE_RATE): Define.
20115 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
20117 * ira-costs.c (find_costs_and_classes): Add missed
20118 ira_init_register_move_cost_if_necessary.
20120 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
20123 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
20125 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
20128 * config/i386/i386.c (type_natural_mode): Add a bool parameter
20129 to indicate if type is used for function return value. Warn ABI
20130 change if the vector mode isn't available for function return value.
20131 (ix86_function_arg_advance): Pass false to type_natural_mode.
20132 (ix86_function_arg): Likewise.
20133 (ix86_gimplify_va_arg): Likewise.
20134 (function_arg_32): Don't warn ABI change.
20135 (ix86_function_value): Pass true to type_natural_mode.
20136 (ix86_return_in_memory): Likewise.
20137 (ix86_struct_value_rtx): Removed.
20138 (TARGET_STRUCT_VALUE_RTX): Likewise.
20140 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20142 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
20143 converting a conditional jump into a conditional return.
20145 2014-01-14 Richard Biener <rguenther@suse.de>
20147 PR tree-optimization/58921
20148 PR tree-optimization/59006
20149 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
20150 hoisting invariant stmts.
20151 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
20152 invariant loads on the preheader edge if possible.
20154 2014-01-14 Joey Ye <joey.ye@arm.com>
20156 * doc/plugin.texi (Building GCC plugins): Update to C++.
20158 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
20160 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
20161 (_mm_rcp28_round_ss): Ditto.
20162 (_mm_rsqrt28_round_sd): Ditto.
20163 (_mm_rsqrt28_round_ss): Ditto.
20164 (_mm_rcp28_sd): Ditto.
20165 (_mm_rcp28_ss): Ditto.
20166 (_mm_rsqrt28_sd): Ditto.
20167 (_mm_rsqrt28_ss): Ditto.
20168 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
20169 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
20170 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
20171 (IX86_BUILTIN_RCP28SD): Ditto.
20172 (IX86_BUILTIN_RCP28SS): Ditto.
20173 (IX86_BUILTIN_RSQRT28SD): Ditto.
20174 (IX86_BUILTIN_RSQRT28SS): Ditto.
20175 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
20176 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
20177 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
20178 (ix86_expand_special_args_builtin): Expand new FTYPE.
20179 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
20180 (srcp14<mode>): Make insn unary.
20181 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
20182 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
20183 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
20184 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
20185 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
20186 Fix rounding: make it SAE only.
20187 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
20189 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
20191 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
20192 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
20193 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
20194 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
20195 (round_saeonly_mask_scalar_operand4): Ditto.
20196 (round_saeonly_mask_scalar_op3): Ditto.
20197 (round_saeonly_mask_scalar_op4): Ditto.
20199 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20201 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
20202 Implement -maltivec=be for vec_insert and vec_extract.
20204 2014-01-10 DJ Delorie <dj@redhat.com>
20206 * config/msp430/msp430.md (call_internal): Don't allow memory
20207 references with SP as the base register.
20208 (call_value_internal): Likewise.
20209 * config/msp430/constraints.md (Yc): New. For memory references
20210 that don't use SP as a base register.
20212 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
20213 "an integer without a # prefix"
20214 * config/msp430/msp430.md (epilogue_helper): Use it.
20216 2014-01-13 Jakub Jelinek <jakub@redhat.com>
20219 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
20220 AVX512F gather builtins.
20221 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
20222 on gather decls with INTEGER_TYPE masktype.
20223 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
20224 directly into the builtin rather than hoisting it before loop.
20226 PR tree-optimization/59387
20227 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
20228 (scev_const_prop): If folded_casts and type has undefined overflow,
20229 use force_gimple_operand instead of force_gimple_operand_gsi and
20230 for each added stmt if it is assign with
20231 arith_code_with_undefined_signed_overflow, call
20232 rewrite_to_defined_overflow.
20233 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
20234 gimple-fold.h instead.
20235 (arith_code_with_undefined_signed_overflow,
20236 rewrite_to_defined_overflow): Moved to ...
20237 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
20238 rewrite_to_defined_overflow): ... here. No longer static.
20239 Include gimplify-me.h.
20240 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
20241 rewrite_to_defined_overflow): New prototypes.
20243 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20245 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
20247 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
20249 * builtins.c (get_object_alignment_2): Minor tweak.
20250 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
20252 2014-01-13 Christian Bruel <christian.bruel@st.com>
20254 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
20255 optimized non constant lengths.
20257 2014-01-13 Jakub Jelinek <jakub@redhat.com>
20260 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
20261 load as __atomic_load_N if possible.
20263 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
20265 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
20267 (rs6000_expand_builtin): Adjust call.
20269 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
20272 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
20273 * config/rs6000/rs6000.c: Include target-globals.h.
20274 (rs6000_set_current_function): Instead of doing target_reinit
20275 unconditionally, use save_target_globals_default_opts and
20276 restore_target_globals.
20278 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
20280 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
20281 (rs6000_expand_builtin): Handle mffs and mtfsf.
20282 (rs6000_init_builtins): Define mffs and mtfsf.
20283 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
20284 (rs6000_mffs): New pattern.
20285 (rs6000_mtfsf): New pattern.
20287 2014-01-11 Bin Cheng <bin.cheng@arm.com>
20289 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
20290 Start narrowing with START. Apply candidate-use pair
20291 and check overall cost in narrowing.
20292 (iv_ca_prune): Pass new argument.
20294 2014-01-10 Jeff Law <law@redhat.com>
20296 PR middle-end/59743
20297 * ree.c (combine_reaching_defs): Ensure the defining statement
20298 occurs before the extension when optimizing extensions with
20299 different source and destination hard registers.
20301 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20304 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
20305 vtables into the type inheritance graph.
20307 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20309 PR rtl-optimization/59754
20310 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
20311 modes in the REGNO != REGNO case.
20313 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20315 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
20317 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20319 PR tree-optimization/59745
20320 * tree-predcom.c (tree_predictive_commoning_loop): Call
20321 free_affine_expand_cache if giving up because components is NULL.
20323 * target-globals.c (save_target_globals): Allocate < 4KB structs using
20324 GC in payload of target_globals struct instead of allocating them on
20325 the heap and the larger structs separately using GC.
20326 * target-globals.h (struct target_globals): Make regs, hard_regs,
20327 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
20328 of GTY((skip)) and change type to void *.
20329 (reset_target_globals): Cast loads from those fields to corresponding
20332 2014-01-10 Steve Ellcey <sellcey@mips.com>
20335 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
20336 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
20337 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
20339 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
20342 * aarch64-modes.def (CC_Zmode): New flags mode.
20343 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
20344 represents an equality.
20345 (aarch64_get_condition_code): Handle CC_Zmode.
20346 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
20348 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20350 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
20351 extraction in good case.
20353 2014-01-10 Richard Biener <rguenther@suse.de>
20355 PR tree-optimization/59374
20356 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
20357 checking after SLP discovery. Mark stmts not participating
20358 in any SLP instance properly.
20360 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20362 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
20363 when handling a SET rtx.
20365 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20367 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
20368 (cortex-a57): Likewise.
20369 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
20371 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20373 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
20374 non-iwmmxt builtins.
20376 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20380 * ipa-devirt.c record_target_from_binfo): Take as argument
20381 stack of binfos and lookup matching one for virtual inheritance.
20382 (possible_polymorphic_call_targets_1): Update.
20384 2014-01-10 Huacai Chen <chenhc@lemote.com>
20386 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
20387 kernel strings for Loongson-2E/2F/3A.
20389 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20391 PR middle-end/59670
20392 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
20393 is_gimple_call before calling gimple_call_internal_p.
20395 2014-01-09 Steve Ellcey <sellcey@mips.com>
20397 * Makefile.in (TREE_FLOW_H): Remove.
20398 (TREE_SSA_H): Add file names from tree-flow.h.
20399 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
20400 * tree.h: Remove tree-flow.h reference.
20401 * hash-table.h: Remove tree-flow.h reference.
20402 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
20403 reference with tree-ssa-loop.h.
20405 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20407 * doc/invoke.texi: Add -maltivec={be,le} options, and document
20408 default element-order behavior for -maltivec.
20409 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
20410 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
20411 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
20412 when targeting big endian, at least for now.
20413 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
20415 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20417 PR middle-end/47735
20418 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
20419 var satisfies use_register_for_decl, just take into account type
20420 alignment, rather than decl alignment.
20422 PR tree-optimization/59622
20423 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
20424 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
20425 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
20426 Don't devirtualize for inplace at all. For targets.length () == 1,
20427 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
20429 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20431 * config/i386/i386.md (cpu): Remove the unused btver1.
20433 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20435 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
20437 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20440 * tree-core.h (struct target_globals): New forward declaration.
20441 (struct tree_target_option): Add globals field.
20442 * tree.h (TREE_TARGET_GLOBALS): Define.
20443 (prepare_target_option_nodes_for_pch): New prototype.
20444 * target-globals.h (struct target_globals): Define even if
20445 !SWITCHABLE_TARGET.
20446 * tree.c (prepare_target_option_node_for_pch,
20447 prepare_target_option_nodes_for_pch): New functions.
20448 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
20449 * config/i386/i386.c: Include target-globals.h.
20450 (ix86_set_current_function): Instead of doing target_reinit
20451 unconditionally, use save_target_globals_default_opts and
20452 restore_target_globals.
20454 2014-01-09 Richard Biener <rguenther@suse.de>
20456 PR tree-optimization/59715
20457 * tree-cfg.h (split_critical_edges): Declare.
20458 * tree-cfg.c (split_critical_edges): Export.
20459 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
20461 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
20463 * cfgexpand.c (expand_stack_vars): Optionally disable
20464 asan stack protection.
20465 (expand_used_vars): Likewise.
20466 (partition_stack_vars): Likewise.
20467 * asan.c (asan_emit_stack_protection): Optionally disable
20468 after return stack usage.
20469 (instrument_derefs): Optionally disable memory access instrumentation.
20470 (instrument_builtin_call): Likewise.
20471 (instrument_strlen_call): Likewise.
20472 (asan_protect_global): Optionally disable global variables protection.
20473 * doc/invoke.texi: Added doc for new options.
20474 * params.def: Added new options.
20475 * params.h: Likewise.
20477 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20479 PR rtl-optimization/59724
20480 * ifcvt.c (cond_exec_process_if_block): Don't call
20481 flow_find_head_matching_sequence with 0 longest_match.
20482 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
20483 non-active insns if !stop_after.
20484 (try_head_merge_bb): Revert 2014-01-07 changes.
20486 2014-01-08 Jeff Law <law@redhat.com>
20488 * ree.c (get_sub_rtx): New function, extracted from...
20489 (merge_def_and_ext): Here.
20490 (combine_reaching_defs): Use get_sub_rtx.
20492 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
20494 * cgraph.h (varpool_variable_node): Do not choke on null node.
20496 2014-01-08 Catherine Moore <clm@codesourcery.com>
20498 * config/mips/mips.md (simple_return): Attempt to use JRC
20500 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
20502 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20504 PR rtl-optimization/59137
20505 * reorg.c (steal_delay_list_from_target): Call update_block for
20507 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
20509 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20511 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
20512 two duplicate entries.
20514 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20517 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
20519 * config/mips/mips.c (mips_truncated_op_cost): New function.
20520 (mips_rtx_costs): Adjust test for BADDU.
20521 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
20523 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
20525 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
20526 (*baddu_si): ...this new pattern.
20528 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20531 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
20533 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
20535 PR middle-end/57748
20536 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
20538 (expand_expr, expand_normal): Adjust.
20539 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
20540 inner_reference_p. Use inner_reference_p to expand inner references.
20541 (store_expr): Adjust.
20542 * cfgexpand.c (expand_call_stmt): Adjust.
20544 2014-01-08 Rong Xu <xur@google.com>
20546 * gcov-io.c (gcov_var): Move from gcov-io.h.
20547 (gcov_position): Ditto.
20548 (gcov_is_error): Ditto.
20549 (gcov_rewrite): Ditto.
20550 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
20551 only part to libgcc/libgcov.h.
20553 2014-01-08 Marek Polacek <polacek@redhat.com>
20555 PR middle-end/59669
20556 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
20558 2014-01-08 Marek Polacek <polacek@redhat.com>
20561 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
20563 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20565 PR rtl-optimization/59649
20566 * stor-layout.c (get_mode_bounds): For BImode return
20567 0 and STORE_FLAG_VALUE.
20569 2014-01-08 Richard Biener <rguenther@suse.de>
20571 PR middle-end/59630
20572 * gimple.h (is_gimple_builtin_call): Remove.
20573 (gimple_builtin_call_types_compatible_p): New.
20574 (gimple_call_builtin_p): New overload.
20575 * gimple.c (is_gimple_builtin_call): Remove.
20576 (validate_call): Rename to ...
20577 (gimple_builtin_call_types_compatible_p): ... this and export. Also
20578 check return types.
20579 (validate_type): New static function.
20580 (gimple_call_builtin_p): New overload and adjust.
20581 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
20582 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
20583 (gimple_fold_stmt_to_constant_1): Likewise.
20584 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
20586 2014-01-08 Richard Biener <rguenther@suse.de>
20588 PR middle-end/59471
20589 * gimplify.c (gimplify_expr): Gimplify register-register type
20590 VIEW_CONVERT_EXPRs to separate stmts.
20592 2014-01-07 Jeff Law <law@redhat.com>
20594 PR middle-end/53623
20595 * ree.c (combine_set_extension): Handle case where source
20596 and destination registers in an extension insn are different.
20597 (combine_reaching_defs): Allow source and destination registers
20598 in extension to be different under limited circumstances.
20599 (add_removable_extension): Remove restriction that the
20600 source and destination registers in the extension are the same.
20601 (find_and_remove_re): Emit a copy from the extension's
20602 destination to its source after the defining insn if
20603 the source and destination registers are different.
20605 PR middle-end/59285
20606 * ifcvt.c (merge_if_block): If we are merging a block with more than
20607 one successor with a block with no successors, remove any BARRIER
20608 after the second block.
20610 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
20612 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
20614 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
20617 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
20618 for 14-bit register offsets when INT14_OK_STRICT is false.
20620 2014-01-07 Roland Stigge <stigge@antcom.de>
20621 Michael Meissner <meissner@linux.vnet.ibm.com>
20624 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
20625 Only check TFmode for SPE constants. Don't check TImode or TDmode.
20627 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
20629 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
20632 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
20634 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
20635 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
20636 rtx is const0_rtx or not.
20638 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
20641 * target-globals.c (save_target_globals): Remove this_fn_optab
20643 * toplev.c: Include optabs.h.
20644 (target_reinit): Temporarily restore the global options if another
20645 set of options are in force.
20647 2014-01-07 Jakub Jelinek <jakub@redhat.com>
20649 PR rtl-optimization/58668
20650 * cfgcleanup.c (flow_find_cross_jump): Don't count
20651 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
20652 to determine what is counted.
20653 (flow_find_head_matching_sequence): Use active_insn_p to determine
20655 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
20657 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
20658 determine what is counted.
20660 PR tree-optimization/59643
20661 * tree-predcom.c (split_data_refs_to_components): If one dr is
20662 read and one write, determine_offset fails and the write isn't
20663 in the bad component, just put the read into the bad component.
20665 2014-01-07 Mike Stump <mikestump@comcast.net>
20666 Jakub Jelinek <jakub@redhat.com>
20669 * tree-core.h (struct tree_optimization_option): Change optabs
20670 type from unsigned char * to void *.
20671 * optabs.c (init_tree_optimization_optabs): Adjust
20672 TREE_OPTIMIZATION_OPTABS initialization.
20674 2014-01-06 Jakub Jelinek <jakub@redhat.com>
20677 * config/i386/i386.h (struct machine_function): Add
20678 no_drap_save_restore field.
20679 * config/i386/i386.c (ix86_save_reg): Use
20680 !cfun->machine->no_drap_save_restore instead of
20681 crtl->stack_realign_needed.
20682 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
20683 this function clears frame_pointer_needed. Set
20684 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
20685 and DRAP reg is needed.
20687 2014-01-06 Marek Polacek <polacek@redhat.com>
20690 * doc/implement-c.texi: Mention that other integer types are
20691 permitted as bit-field types in strictly conforming mode.
20693 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
20695 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
20696 is newly allocated.
20698 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
20700 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
20702 2014-01-06 Martin Jambor <mjambor@suse.cz>
20705 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
20707 * ipa-prop.c (ipa_print_node_params): Fix indentation.
20709 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
20713 * var-tracking.c (add_stores): Preserve the value of the source even if
20714 we don't record the store.
20716 2014-01-06 Terry Guo <terry.guo@arm.com>
20718 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
20720 2014-01-05 Iain Sandoe <iain@codesourcery.com>
20723 * config/darwin.c (darwin_function_section): Adjust return values to
20724 correspond to optimisation changes made in r206070.
20726 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
20728 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
20729 from prefetch_block tune setting.
20730 (nocona_cost): Correct size of prefetch block to 64.
20732 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
20734 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
20735 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
20736 used to save the static chain register in the computation of the offset
20737 from which the FP registers need to be restored.
20739 2014-01-04 Jakub Jelinek <jakub@redhat.com>
20741 PR tree-optimization/59519
20742 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
20743 ICE if get_current_def (current_new_name) is already non-NULL, as long
20744 as it is a phi result of some other phi in *new_exit_bb that has
20747 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
20748 or vmovdqu* for misaligned_operand.
20749 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
20750 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
20751 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
20752 aligned_mem for AVX512F masked aligned load and store builtins and for
20753 non-temporal moves.
20755 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
20757 PR tree-optimization/59651
20758 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
20759 Address range for negative step should be added by TYPE_SIZE_UNIT.
20761 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
20763 * config/m68k/m68k.c (handle_move_double): Handle pushes with
20764 overlapping registers also for registers other than the stack pointer.
20766 2014-01-03 Marek Polacek <polacek@redhat.com>
20769 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
20772 2014-01-03 Jakub Jelinek <jakub@redhat.com>
20775 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
20778 * config/i386/i386.md (MODE_SIZE): New mode attribute.
20779 (push splitter): Use <P:MODE_SIZE> instead of
20780 GET_MODE_SIZE (<P:MODE>mode).
20781 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
20782 (mov -1, reg peephole2): Likewise.
20783 * config/i386/sse.md (*mov<mode>_internal,
20784 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
20785 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
20786 *<code><mode>3, *andnot<mode>3<mask_name>,
20787 <mask_codefor><code><mode>3<mask_name>): Likewise.
20788 * config/i386/subst.md (mask_mode512bit_condition,
20789 sd_mask_mode512bit_condition): Likewise.
20791 2014-01-02 Xinliang David Li <davidxl@google.com>
20793 PR tree-optimization/59303
20794 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
20795 (dump_predicates): Better output format.
20796 (pred_equal_p): New function.
20797 (is_neq_relop_p): Ditto.
20798 (is_neq_zero_form_p): Ditto.
20799 (pred_expr_equal_p): Ditto.
20800 (pred_neg_p): Ditto.
20801 (simplify_pred): Ditto.
20802 (simplify_preds_2): Ditto.
20803 (simplify_preds_3): Ditto.
20804 (simplify_preds_4): Ditto.
20805 (simplify_preds): Ditto.
20806 (push_pred): Ditto.
20807 (push_to_worklist): Ditto.
20808 (get_pred_info_from_cmp): Ditto.
20809 (is_degenerated_phi): Ditto.
20810 (normalize_one_pred_1): Ditto.
20811 (normalize_one_pred): Ditto.
20812 (normalize_one_pred_chain): Ditto.
20813 (normalize_preds): Ditto.
20814 (normalize_cond_1): Remove function.
20815 (normalize_cond): Ditto.
20816 (is_gcond_subset_of): Ditto.
20817 (is_subset_of_any): Ditto.
20818 (is_or_set_subset_of): Ditto.
20819 (is_and_set_subset_of): Ditto.
20820 (is_norm_cond_subset_of): Ditto.
20821 (pred_chain_length_cmp): Ditto.
20822 (convert_control_dep_chain_into_preds): Type change.
20823 (find_predicates): Ditto.
20824 (find_def_preds): Ditto.
20825 (destroy_predicates_vecs): Ditto.
20826 (find_matching_predicates_in_rest_chains): Ditto.
20827 (use_pred_not_overlap_with_undef_path_pred): Ditto.
20828 (is_pred_expr_subset): Ditto.
20829 (is_pred_chain_subset_of): Ditto.
20830 (is_included_in): Ditto.
20831 (is_superset_of): Ditto.
20833 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20835 Update copyright years.
20837 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20839 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
20840 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
20841 config/arc/arc.md, config/arc/arc.opt,
20842 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
20843 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
20844 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
20845 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
20846 config/linux-protos.h, config/linux.c, config/winnt-c.c,
20847 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
20848 vtable-verify.c, vtable-verify.h: Use the standard form for the
20851 2014-01-02 Tobias Burnus <burnus@net-b.de>
20853 * gcc.c (process_command): Update copyright notice dates.
20854 * gcov-dump.c: Ditto.
20856 * doc/cpp.texi: Bump @copying's copyright year.
20857 * doc/cppinternals.texi: Ditto.
20858 * doc/gcc.texi: Ditto.
20859 * doc/gccint.texi: Ditto.
20860 * doc/gcov.texi: Ditto.
20861 * doc/install.texi: Ditto.
20862 * doc/invoke.texi: Ditto.
20864 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20866 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
20868 2014-01-01 Jakub Jelinek <jakub@redhat.com>
20870 * config/i386/sse.md (*mov<mode>_internal): Guard
20871 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
20873 PR rtl-optimization/59647
20874 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
20875 new_rtx into UNSIGNED_FLOAT rtxes.
20877 Copyright (C) 2014 Free Software Foundation, Inc.
20879 Copying and distribution of this file, with or without modification,
20880 are permitted in any medium without royalty provided the copyright
20881 notice and this notice are preserved.