1 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3 * config/aarch64/aarch64-protos.h (tune_params): Remove
5 (aarch64_tune_params): Remove const, change to no longer be
7 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
8 change to no longer be a pointer, initialize to generic_tunings.
9 (aarch64_min_divisions_for_recip_mul): Change dereference of
10 aarch64_tune_params to member access.
11 (aarch64_reassociation_width): Likewise.
12 (aarch64_rtx_mult_cost): Likewise.
13 (aarch64_address_cost): Likewise.
14 (aarch64_branch_cost): Likewise.
15 (aarch64_rtx_costs): Likewise.
16 (aarch64_register_move_cost): Likewise.
17 (aarch64_memory_move_cost): Likewise.
18 (aarch64_sched_issue_rate): Likewise.
19 (aarch64_builtin_vectorization_cost): Likewise.
20 (aarch64_override_options): Take a copy of the selected tuning
21 struct in to aarch64_tune_params, rather than just setting
22 a pointer, change dereferences of aarch64_tune_params to member
24 (aarch64_override_options_after_change): Change dereferences of
25 aarch64_tune_params to member access.
26 (aarch64_macro_fusion_p): Likewise.
27 (aarch_macro_fusion_pair_p): Likewise.
28 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
30 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
32 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
33 (aarch64_tune_flags): Likewise.
34 (AARCH64_TUNE_FMA_STEERING): Likewise.
35 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
36 to AARCH64_FL_USE_FMA_STEERING_PASS.
37 (cortex-a57.cortex-a53): Likewise.
38 (cortex-a72): Use cortexa72_tunings.
39 (cortex-a72.cortex-a53): Likewise.
40 (exynos-m1): Likewise.
41 * config/aarch64/aarch64-protos.h (tune_params): Add
42 a field: extra_tuning_flags.
43 * config/aarch64/aarch64-tuning-flags.def: New.
44 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
45 (aarch64_extra_tuning_flags): Likewise.
46 (aarch64_tune_params): Declare here.
47 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
48 (cortexa53_tunings): Likewise.
49 (cortexa57_tunings): Likewise.
50 (thunderx_tunings): Likewise.
51 (xgene1_tunings): Likewise.
52 (cortexa72_tunings): New.
53 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
54 (gate): Check against aarch64_tune_params.
55 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
58 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
60 * config/aarch64/aarch64-fusion-pairs.def: New.
61 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
62 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
64 (AARCH64_FUSE_MOV_MOVK): Likewise.
65 (AARCH64_FUSE_ADRP_ADD): Likewise.
66 (AARCH64_FUSE_MOVK_MOVK): Likewise.
67 (AARCH64_FUSE_ADRP_LDR): Likewise.
68 (AARCH64_FUSE_CMP_BRANCH): Likewise.
70 2015-06-26 Jiong Wang <jiong.wang@arm.com>
72 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
74 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
76 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
77 (ldr_got_small_28k_<mode>): New.
78 (ldr_got_small_28k_sidi): New.
79 * config/aarch64/iterators.md (got_modifier): New mode iterator.
80 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
81 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
83 (aarch64_rtx_costs): Add costs for new instruction sequences.
84 (initialize_aarch64_code_model): Initialize new model.
85 (aarch64_classify_symbol): Recognize new model and new symbol classification.
86 (aarch64_asm_preferred_eh_data_format): Support new model.
87 (aarch64_load_symref_appropriately): Generate new instruction
89 (TARGET_USE_PSEUDO_PIC_REG): New definition.
90 (aarch64_use_pseudo_pic_reg): New function.
92 2015-06-26 Jiong Wang <jiong.wang@arm.com>
94 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
95 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
96 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
97 (aarch64_expand_mov_immediate): Ditto.
98 (aarch64_print_operand): Ditto.
99 (aarch64_classify_symbol): Ditto.
101 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
103 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
105 2015-06-26 Bin Cheng <bin.cheng@arm.com>
108 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
109 assertion failed. Remove assertion itself.
111 2015-06-26 Richard Biener <rguenther@suse.de>
113 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
114 and -A CMP CST -> A CMP -CST which is redundant with a pattern
116 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
117 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
118 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
119 * match.pd: ... patterns here.
121 2015-06-26 Marek Polacek <polacek@redhat.com>
123 * match.pd ((x | y) & ~(x & y) -> x ^ y,
124 (x | y) & (~x ^ y) -> x & y): New patterns.
126 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
128 * rtl.h (emit): Add an optional boolean parameter to control
129 whether barriers are emitted.
130 * emit-rtl.c (emit): Likewise.
131 * gensupport.c (get_emit_function): Return null rather than "emit".
132 * genemit.c (gen_emit_seq): Handle the null return value.
133 Don't emit barriers after the final instruction in the sequence.
134 * gentarget-def.c (main): Don't emit barriers after the instruction.
136 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
138 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
141 2015-06-26 Richard Biener <rguenther@suse.de>
143 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
145 2015-06-26 Richard Biener <rguenther@suse.de>
147 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
148 irrespective on whether the inner operation has a single use
149 of both off are constant.
151 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
152 Segher Boessenkool <segher@kernel.crashing.org>
155 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
156 before doing PUT_MODE or PUT_CODE on operands to avoid
157 in-place RTX modification.
159 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
161 * gentarget-def.c (def_target_insn): Cast return of strtol to
164 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
166 * gimple.h (gimple_call_set_fn): Move inline function.
167 * gimple.c (gimple_call_set_fn): Relocate here.
169 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
173 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
174 the replacement insn will work.
176 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
178 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
181 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
183 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
184 * cgraph.h: Include ipa-ref.h and plugin-api.h.
185 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
186 (symtab_node::address_can_be_compared_p): Move function.
187 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
189 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
190 * auto-profile.c: Likewise.
191 * bb-reorder.c: Likewise.
192 * builtins.c: Likewise.
194 * cfgexpand.c: Likewise.
195 * cgraphbuild.c: Likewise.
196 * cgraphclones.c: Likewise.
197 * cgraphunit.c: Likewise.
198 * combine.c: Likewise.
199 * coverage.c: Likewise.
200 * data-streamer-in.c: Likewise.
201 * data-streamer-out.c: Likewise.
202 * data-streamer.c: Likewise.
203 * dbxout.c: Likewise.
204 * dwarf2out.c: Likewise.
205 * except.c: Likewise.
208 * fold-const.c: Likewise.
209 * ggc-page.c: Likewise.
210 * gimple-fold.c: Likewise.
211 * gimple-iterator.c: Likewise.
212 * gimple-pretty-print.c: Likewise.
213 * gimple-streamer-in.c: Likewise.
214 * gimple-streamer-out.c: Likewise.
215 * gimple.c: Likewise.
216 * gimplify.c: Likewise.
217 * ipa-chkp.c: Likewise.
218 * ipa-comdats.c: Likewise.
219 * ipa-cp.c: Likewise.
220 * ipa-devirt.c: Likewise.
221 * ipa-icf-gimple.c: Likewise.
222 * ipa-icf.c: Likewise.
223 * ipa-inline-analysis.c: Likewise.
224 * ipa-inline-transform.c: Likewise.
225 * ipa-inline.c: Likewise.
226 * ipa-polymorphic-call.c: Likewise.
227 * ipa-profile.c: Likewise.
228 * ipa-prop.c: Likewise.
229 * ipa-pure-const.c: Likewise.
230 * ipa-ref.c: Likewise.
231 * ipa-reference.c: Likewise.
232 * ipa-split.c: Likewise.
233 * ipa-utils.c: Likewise.
234 * ipa-visibility.c: Likewise.
236 * langhooks.c: Likewise.
237 * lto-cgraph.c: Likewise.
238 * lto-compress.c: Likewise.
239 * lto-opts.c: Likewise.
240 * lto-section-in.c: Likewise.
241 * lto-section-out.c: Likewise.
242 * lto-streamer-in.c: Likewise.
243 * lto-streamer-out.c: Likewise.
244 * lto-streamer.c: Likewise.
245 * omp-low.c: Likewise.
246 * opts-global.c: Likewise.
247 * passes.c: Likewise.
248 * predict.c: Likewise.
249 * print-tree.c: Likewise.
250 * profile.c: Likewise.
252 * sanopt.c: Likewise.
253 * stor-layout.c: Likewise.
254 * symtab.c: Likewise.
255 * toplev.c: Likewise.
256 * trans-mem.c: Likewise.
257 * tree-cfg.c: Likewise.
258 * tree-chkp.c: Likewise.
259 * tree-eh.c: Likewise.
260 * tree-emutls.c: Likewise.
261 * tree-inline.c: Likewise.
262 * tree-nested.c: Likewise.
263 * tree-parloops.c: Likewise.
264 * tree-pretty-print.c: Likewise.
265 * tree-profile.c: Likewise.
266 * tree-sra.c: Likewise.
267 * tree-ssa-alias.c: Likewise.
268 * tree-ssa-live.c: Likewise.
269 * tree-ssa-loop-ivcanon.c: Likewise.
270 * tree-ssa-loop-ivopts.c: Likewise.
271 * tree-ssa-pre.c: Likewise.
272 * tree-ssa-sccvn.c: Likewise.
273 * tree-ssa-strlen.c: Likewise.
274 * tree-ssa-structalias.c: Likewise.
275 * tree-streamer-in.c: Likewise.
276 * tree-streamer-out.c: Likewise.
277 * tree-streamer.c: Likewise.
278 * tree-switch-conversion.c: Likewise.
279 * tree-tailcall.c: Likewise.
280 * tree-vect-data-refs.c: Likewise.
281 * tree-vect-stmts.c: Likewise.
282 * tree-vectorizer.c: Likewise.
286 * value-prof.c: Likewise.
287 * varasm.c: Likewise.
288 * varpool.c: Likewise.
289 * config/arm/arm.c: Likewise.
290 * config/bfin/bfin.c: Likewise.
291 * config/c6x/c6x.c: Likewise.
292 * config/cris/cris.c: Likewise.
293 * config/darwin-c.c: Likewise.
294 * config/darwin.c: Likewise.
295 * config/i386/i386.c: Likewise.
296 * config/i386/winnt.c: Likewise.
297 * config/microblaze/microblaze.c: Likewise.
298 * config/mips/mips.c: Likewise.
299 * config/rs6000/rs6000.c: Likewise.
300 * config/rx/rx.c: Likewise.
301 * config/s390/s390.c: Likewise.
302 * config/tilegx/mul-tables.c: Likewise.
304 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
306 * config/aarch64/aarch64.c, config/alpha/alpha.c,
307 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
308 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
309 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
310 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
311 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
312 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
313 config/microblaze/microblaze.c, config/mips/mips.c,
314 config/mmix/mmix.c, config/mn10300/mn10300.c,
315 config/moxie/moxie.c, config/msp430/msp430.c,
316 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
317 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
318 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
319 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
320 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
321 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
322 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
323 target-def.h include.
324 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
326 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
328 * Makefile.in (TARGET_DEF): Add target-insns.def.
329 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
330 (build/gentarget-def.o): New rule.
331 (genprogrtl): Add target-def.
332 * target-insns.def, gentarget-def.c: New files.
333 * target.def: Add targetm.have_* and targetm.gen_* hooks,
334 based on the contents of target-insns.def.
335 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
336 (HAVE_return, gen_return): Delete.
337 * target-def.h: Include insn-target-def.h.
338 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
339 instead of direct calls. Rely on them to do the appropriate assertions.
340 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
341 (convert_jumps_to_returns): Use targetm interface instead of
343 (thread_prologue_and_epilogue_insns): Likewise.
344 * reorg.c (find_end_label, dbr_schedule): Likewise.
345 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
346 * shrink-wrap.c (convert_to_simple_return): Likewise.
347 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
349 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
351 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
352 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
353 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
354 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
355 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
356 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
357 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
358 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
359 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
360 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
361 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
362 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
363 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
364 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
365 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
366 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
369 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
371 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
372 (unbounded_int_hashmap_traits::key_type): Likewise.
373 * hash-map.h (hash_map): Get the key type from the traits.
374 * hash-traits.h (default_hash_traits): By default, inherit from the
376 * alias.c (alias_set_traits): Delete.
377 (alias_set_entry_d::children): Use alias_set_hash as the first
379 (record_alias_subset): Update accordingly.
380 * except.c (tree_hash_traits): Delete.
381 (type_to_runtime_map): Use tree_hash as the first template parameter.
382 (init_eh): Update accordingly.
383 * genmatch.c (capture_id_map_hasher): Delete.
384 (cid_map_t): Use nofree_string_hash as first template parameter.
385 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
386 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
387 Use symbol_compare_hash as the first template parameter in
389 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
390 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
392 * passes.c (pass_registry_hasher): Delete.
393 (name_to_pass_map): Use nofree_string_hash as the first template
395 (register_pass_name): Update accordingly.
396 * sanopt.c (sanopt_tree_map_traits): Delete.
397 (sanopt_tree_triplet_map_traits): Delete.
398 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
400 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
401 the first template parameter.
402 * sese.c (rename_map_hasher): Delete.
403 (rename_map_type): Use tree_ssa_name_hash as the first template
405 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
406 (function_summary::m_map): Use map_hash as the first template
408 (function_summary::release): Update accordingly.
409 * tree-if-conv.c (phi_args_hash_traits): Delete.
410 (predicate_scalar_phi): Use tree_operand_hash as the first template
411 parameter to phi_arg_map.
412 * tree-inline.h (dependence_hasher): Delete.
413 (copy_body_data::dependence_map): Use dependence_hash as the first
415 * tree-inline.c (remap_dependence_clique): Update accordingly.
416 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
417 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
419 (addr_stridxptr): Update accordingly.
420 * value-prof.c (profile_id_traits): Delete.
421 (cgraph_node_map): Use profile_id_hash as the first template
423 (init_node_map): Update accordingly.
424 * config/alpha/alpha.c (string_traits): Delete.
425 (machine_function::links): Use nofree_string_hash as the first
427 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
428 * config/m32c/m32c.c (pragma_traits): Delete.
429 (pragma_htab): Use nofree_string_hash as the first template parameter.
430 (m32c_note_pragma_address): Update accordingly.
431 * config/mep/mep.c (pragma_traits): Delete.
432 (pragma_htab): Use nofree_string_hash as the first template parameter.
433 (mep_note_pragma_flag): Update accordingly.
434 * config/mips/mips.c (mips16_flip_traits): Delete.
435 (mflip_mips16_htab): Use nofree_string_hash as the first template
437 (mflip_mips16_use_mips16_p): Update accordingly.
438 (local_alias_traits): Delete.
439 (mips16_local_aliases): Use nofree_string_hash as the first template
441 (mips16_local_alias): Update accordingly.
443 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
445 * hash-map-traits.h (default_hashmap_traits): Delete.
447 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
449 * hash-map-traits.h (unbounded_hashmap_traits): New class.
450 (unbounded_int_hashmap_traits): Likewise.
451 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
453 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
455 * ipa-icf.h (symbol_compare_hash): New class.
456 (symbol_compare_hashmap_traits): Use it.
457 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
458 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
459 (mem_alloc_description::reverse_mem_map_t): Remove redundant
460 default_hashmap_traits.
461 * sanopt.c (sanopt_tree_triplet_hash): New class.
462 (sanopt_tree_triplet_map_traits): Use it.
464 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
466 * gengtype-parse.c (require_template_declaration): Allow '+' in
467 template parameters. Consolidate cases.
468 * hash-traits.h (int_hash): New class.
469 * alias.c (alias_set_hash): New structure.
470 (alias_set_traits): Use it.
471 * symbol-summary.h (function_summary::map_hash): New class.
472 (function_summary::summary_hashmap_traits): Use it.
473 * tree-inline.h (dependence_hash): New class.
474 (dependence_hasher): Use it.
475 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
476 * value-prof.c (profile_id_hash): New class.
477 (profile_id_traits): Use it.
479 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
481 * config/mips/mips.c (mips16_flip_traits): Use it.
482 (local_alias_traits, mips16_local_aliases): Convert from a map of
483 rtxes to a map of symbol names.
484 (mips16_local_alias): Update accordingly.
486 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
488 * hash-traits.h (string_hash, nofree_string_hash): New classes.
489 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
490 * passes.c (pass_registry_hasher): Likewise.
491 * config/alpha/alpha.c (string_traits): Likewise.
492 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
493 * config/m32c/m32c.c (pragma_traits): Likewise.
494 * config/mep/mep.c (pragma_traits): Likewise.
496 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
498 * tree-hash-traits.h (tree_hash): New class.
499 * except.c: Include tree-hash-traits.h.
500 (tree_hash_traits): Use tree_hash.
502 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
504 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
505 * sese.c: Include tree-hash-traits.h.
506 (rename_map_hasher): Use tree_ssa_name_hasher.
508 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
510 * tree-hash-traits.h (tree_decl_hash): New class.
511 * tree-ssa-strlen.c: Include tree-hash-traits.h.
512 (stridxlist_hash_traits): Use tree_decl_hash.
514 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
516 * tree-hash-traits.h: New file.
517 (tree_operand_hash): New class.
518 * sanopt.c: Include tree-hash-traits.h.
519 (sanopt_tree_map_traits): Use tree_operand_hash.
520 * tree-if-conv.c: Include tree-hash-traits.h.
521 (phi_args_hash_traits): Use tree_operand_hash.
522 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
523 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
525 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
527 * hash-map-traits.h: Include hash-traits.h.
528 (simple_hashmap_traits): New class.
529 * mem-stats.h (hash_map): Change the default traits to
530 simple_hashmap_traits<default_hash_traits<Key> >.
532 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
534 * hash-table.h: Update comments.
536 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
538 * hash-traits.h (default_hash_traits): New structure.
539 * hash-set.h (default_hashset_traits): Delete.
540 (hash_set): Use default_hash_traits<Key> instead of
541 default_hashset_traits. Delete hash_entry type and use Key directly.
542 * ipa-devirt.c (pair_traits): Delete.
543 (default_hash_traits <type_pair>): Override.
544 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
545 (odr_types_equivalent_p, add_type_duplicate): Likewise.
547 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
549 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
551 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
553 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
554 (has_is_empty, is_empty_helper): Delete.
555 (has_mark_deleted, mark_deleted_helper): Delete.
556 (has_mark_empty, mark_empty_helper): Delete.
557 (hash_table::is_deleted): Call the Descriptor unconditionally.
558 (hash_table::is_empty): Likewise.
559 (hash_table::mark_deleted): Likewise.
560 (hash_table::mark_empty): Likewise.
562 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
564 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
565 redundant typedefs and members.
566 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
568 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
569 * ipa-devirt.c (odr_name_hasher): Likewise.
570 (polymorphic_call_target_hasher): Likewise.
571 * ira-costs.c (cost_classes_hasher): Likewise.
572 * statistics.c (stats_counter_hasher): Likewise.
573 * trans-mem.c (log_entry_hasher): Likewise.
574 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
575 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
576 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
577 * var-tracking.c (variable_hasher): Likewise.
578 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
579 Remove redundant typedefs and members.
581 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
583 * hash-traits.h (ggc_cache_hasher): Rename to...
584 (ggc_cache_remove): ...this and remove typedefs.
585 (ggc_cache_ptr_hash): New class.
586 * hash-table.h: Update commentary.
587 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
588 rather than ggc_cache_hasher.
589 (const_wide_int_hasher, reg_attr_hasher): Likewise.
590 (const_double_hasher, const_fixed_hasher): Likewise.
591 * function.c (insn_cache_hasher): Likewise.
592 * trans-mem.c (tm_wrapper_hasher): Likewise.
593 * tree.h (tree_decl_map_cache_hasher): Likewise.
594 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
595 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
596 * ubsan.c (tree_type_map_cache_hasher): Likewise.
597 * varasm.c (tm_clone_hasher): Likewise.
598 * config/i386/i386.c (dllimport_hasher): Likewise.
599 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
600 (tree_hasher): Likewise.
602 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
604 * hash-traits.h (ggc_hasher): Rename to...
605 (ggc_remover): ...this and remove typedefs.
606 (ggc_cache_hasher): Update accordingly. Add typedefs.
607 (ggc_ptr_hash): New class.
608 * hash-table.h: Update comment.
609 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
611 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
612 (tree_descriptor_hasher): Likewise.
613 * cgraph.c (function_version_hasher): Likewise.
614 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
615 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
616 (dw_loc_list_hasher, addr_hasher): Likewise.
617 * function.h (used_type_hasher): Likewise.
618 * function.c (temp_address_hasher): Likewise.
619 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
620 * libfuncs.h (libfunc_hasher): Likewise.
621 * lto-streamer.h (decl_state_hasher): Likewise.
622 * optabs.c (libfunc_decl_hasher): Likewise.
623 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
624 * varasm.c (section_hasher, object_block_hasher): Likewise.
625 (const_rtx_desc_hasher): Likewise.
626 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
627 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
629 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
631 * hash-traits.h (free_ptr_hash): New class.
632 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
633 rather than typed_free_remove. Remove redudant typedefs.
634 (external_ref_hasher): Likewise.
635 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
636 (ehspec_hasher): Likewise.
637 * ggc-common.c (saving_hasher): Likewise.
638 * gimplify.c (gimplify_hasher): Likewise.
639 * haifa-sched.c (delay_i2_hasher): Likewise.
640 * loop-invariant.c (invariant_expr_hasher): Likewise.
641 * loop-iv.c (biv_entry_hasher): Likewise.
642 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
643 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
644 * tree-cfg.c (locus_discrim_hasher): Likewise.
645 * tree-eh.c (finally_tree_hasher): Likewise.
646 * tree-into-ssa.c (var_info_hasher): Likewise.
647 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
648 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
649 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
650 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
651 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
652 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
653 (shared_bitmap_hasher): Likewise.
654 * tree-ssa-threadupdate.c (redirection_data): Likewise.
655 * tree-vectorizer.h (peel_info_hasher): Likewise.
656 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
657 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
659 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
661 * hash-table.h: Update comments.
662 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
663 (nofree_ptr_hash): New class.
664 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
665 than typed_noop_remove. Remove redudant typedefs.
666 * attribs.c (attribute_hasher): Likewise.
667 * cfg.c (bb_copy_hasher): Likewise.
668 * cselib.c (cselib_hasher): Likewise.
669 * dse.c (invariant_group_base_hasher): Likewise.
670 * dwarf2cfi.c (trace_info_hasher): Likewise.
671 * dwarf2out.c (macinfo_entry_hasher): Likewise.
672 (comdat_type_hasher, loc_list_hasher): Likewise.
673 * gcse.c (pre_ldst_expr_hasher): Likewise.
674 * genmatch.c (id_base): Likewise.
675 * genrecog.c (test_pattern_hasher): Likewise.
676 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
677 * haifa-sched.c (delay_i1_hasher): Likewise.
678 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
679 * ipa-icf.h (congruence_class_group_hash): Likewise.
680 * ipa-profile.c (histogram_hash): Likewise.
681 * ira-color.c (allocno_hard_regs_hasher): Likewise.
682 * lto-streamer.h (string_slot_hasher): Likewise.
683 * lto-streamer.c (tree_entry_hasher): Likewise.
684 * plugin.c (event_hasher): Likewise.
685 * postreload-gcse.c (expr_hasher): Likewise.
686 * store-motion.c (st_expr_hasher): Likewise.
687 * tree-sra.c (uid_decl_hasher): Likewise.
688 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
689 (ssa_name_var_hash): Likewise.
690 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
691 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
692 * tree-ssa-pre.c (pre_expr_d): Likewise.
693 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
694 * vtable-verify.h (registration_hasher): Likewise.
695 * vtable-verify.c (vtbl_map_hasher): Likewise.
696 * config/arm/arm.c (libcall_hasher): Likewise.
697 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
698 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
699 * config/sol2.c (comdat_entry_hasher): Likewise.
700 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
701 (print_fold_checksum, fold_checksum_tree): Likewise.
702 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
703 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
704 (fold_build_call_array_loc): Likewise.
705 * tree-ssa-ccp.c (gimple_htab): Likewise.
706 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
707 rather than pointer_type.
709 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
711 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
712 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
714 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
716 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
717 (ggc_hasher::ggc_mx): Likewise.
718 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
719 that duplicate ggc_hasher ones.
721 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
723 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
724 (gt_cleare_cache): Check here for deleted and empty entries.
725 Replace handle_cache_entry with a call to keep_cache_entry.
726 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
727 (ggc_cache_hasher::keep_cache_entry): New function.
728 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
729 (tm_wrapper_hasher::keep_cache_entry): New function.
730 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
731 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
732 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
733 (type_cache_hasher::keep_cache_entry): New function.
734 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
735 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
736 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
737 (tree_type_map_cache_hasher::keep_cache_entry): New function.
738 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
739 (tm_clone_hasher::keep_cache_entry): New function.
740 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
741 (dllimport_hasher::keep_cache_entry): New function.
743 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
745 * hash-table.h: Include hash-traits.h.
746 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
747 (ggc_cache_hasher): Move to...
748 * hash-traits.h: ...this new file.
750 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
752 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
753 struct cl_optimization.
754 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
755 * tree.c (make_node_stat): Allocate cl_optimization struct.
756 (copy_node_stat): Allocate and copy cl_optimization struct.
758 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
760 * function.h (struct incoming_args): Move struct.
761 (pass_by_reference, reference_callee_copied): Remove prototypes.
762 * emit-rtl.h (struct incoming_args): Relocate struct here.
763 * calls.h (pass_by_reference, reference_callee_copied): Relocate
765 * function.c (pass_by_reference, reference_callee_copied): Move.
766 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
767 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
768 * ipa-chkp.c: Include calls.h.
770 2015-06-25 Andrew Macleod <amacleod@redhat.com>
772 * alias.h (alias_set_type): Move typedef.
773 * coretypes.h (alias_set_type): Relocate typedef here.
774 * rtl.h: Don't include alias.h.
776 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
778 * cgraph.h (cgraph_rtl_info): Move to rtl.h
779 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
781 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
782 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
784 * calls.c: Include hard-reg-set.h before rtl.h.
787 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
788 Vladimir Makarov <vmakarov@redhat.com>
790 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
793 2015-06-25 Richard Biener <rguenther@suse.de>
795 * fold-const.c (fold_binary_loc): Move simplification of
797 * match.pd: ... here.
799 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
801 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
803 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
805 * match.pd: Add patterns for vec_conds between 1 and 0.
807 2015-06-25 Richard Biener <rguenther@suse.de>
809 * tree-vect-stmts.c (vectorizable_conversion): Do not set
810 STMT_VINFO_VEC_STMT for SLP.
811 (vectorizable_store): Likewise.
812 (vectorizable_load): Likewise.
813 (vect_transform_stmt): Catch SLP vectorization clobbering
816 2015-06-25 Richard Biener <rguenther@suse.de>
818 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
820 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
821 cleanup resulting dead code and parameters.
822 (vect_transform_slp_perm_load): Adjust.
824 2015-06-25 Nick Clifton <nickc@redhat.com>
826 * config/bfin/bfin.c (bfin_expand_prologue): Set
827 current_function_static_stack_size if flag_stack_usage_info is
829 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
830 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
831 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
832 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
834 2015-06-25 Tom de Vries <tom@codesourcery.com>
836 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
837 comment that the generated IV is unsigned.
839 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
842 * config/arm/arm.c (arm_dbx_register_number): Return
843 DWARF_FRAME_REGISTERS by default.
845 2015-06-25 Tom de Vries <tom@codesourcery.com>
847 * dominance.c (calculate_dominance_info): Fix verify_dominators call
848 argument. Call verify_dominator when reusing dominator info.
850 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
853 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
854 an additional element of the unspec vector. Modify indices
856 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
857 * config/sh/sh.c (prepare_move_operands): Pass incremented
858 const_int to gen_GOTaddr2picreg.
859 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
861 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
863 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
864 Condition on TARGET_FLOAT.
866 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
868 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
871 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
873 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
875 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
876 aarch64_err_no_fpadvsimd.
878 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
879 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
880 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
881 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
882 Turn error into assert, test TARGET_FLOAT.
883 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
886 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
889 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
891 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
893 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
895 2015-06-24 Renlin Li <renlin.li@arm.com>
897 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
898 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
900 2015-06-24 Richard Biener <rguenther@suse.de>
902 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
904 (lower_opt_convert): Support lowering of conditional view_convert.
905 (parser::parse_operation): Likewise.
906 (parser::parse_for): Likewise.
908 2015-06-24 Renlin Li <renlin.li@arm.com>
910 * varasm.c (emit_local): Use unsigned int for align variable.
912 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
915 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
916 for negative numbers.
918 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
920 PR rtl-optimization/66306
921 * reload.c (find_reloads): Swap the match_dup info for
922 commutative operands.
924 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
926 * config/s390/vx-builtins.md
927 ("vec_scatter_element<mode>_<non_vec_int>")
928 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
929 attribute with bhfgq.
931 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
933 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
935 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
937 * config/s390/s390-builtin-types.def: Add flag to indicate the
938 options under which the function type is needed.
939 * config/s390/s390-builtins.def: Add flag to indicate the options
940 under which the builtin is enabled.
941 * config/s390/s390-builtins.h: Add flags parameter to macro
943 (bflags_for_builtin): New function.
944 (flags_for_builtin): Renamed to ...
945 (opflags_for_builtin): ... this.
946 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
947 flags_for_builtin to bflags_for_builtin and
948 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
949 * config/s390/s390.c: Add initialization of bflags_builtin and
950 opflags_builtin arrays.
951 Remove code for flags_builtin.
952 (s390_init_builtins): Only create builtin function types if one of
953 their flags is active.
954 Only create builtins if all of their flags are active.
955 (s390_expand_builtin): Rename flags_for_builtin to
958 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
960 * config/s390/vecintrin.h: Remove internal builtins.
962 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
964 * config/s390/s390.c (s390_secondary_reload): Fix check for
965 GENERAL_REGS register class.
967 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
969 * config/s390/s390.c (s390_support_vector_misalignment): Call
970 default implementation for !TARGET_VX.
972 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
974 * config/s390/s390.c (s390_legitimate_constant_p): Add
977 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
979 * config/s390/s390.c (s390_vector_abi): New variable definition.
980 (s390_check_type_for_vector_abi): New function.
981 (TARGET_ASM_FILE_END): New macro definition.
982 (s390_asm_file_end): New function.
983 (s390_function_arg): Call s390_check_type_for_vector_abi.
984 (s390_gimplify_va_arg): Likewise.
985 * configure: Regenerate.
986 * configure.ac: Check for .gnu_attribute Binutils feature.
988 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
991 * config/bfin/bfin.c (hwloop_optimize): Initialize
992 JUMP_LABEL for newly created jump.
994 2015-06-23 Tristan Gingold <gingold@adacore.com>
996 * collect-utils.c (collect_wait): Unlink the response file here
999 (utils_cleanup): ...and here.
1001 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1003 * df-scan.c: Don't include target-def.h.
1004 * targhooks.c: Likewise.
1005 * config/arm/arm-c.c: Likewise.
1006 * config/i386/i386-c.c: Likewise.
1007 * config/nds32/nds32-cost.c: Likewise.
1008 * config/nds32/nds32-fp-as-gp.c: Likewise.
1009 * config/nds32/nds32-intrinsic.c: Likewise.
1010 * config/nds32/nds32-isr.c: Likewise.
1011 * config/nds32/nds32-md-auxiliary.c: Likewise.
1012 * config/nds32/nds32-memory-manipulation.c: Likewise.
1013 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1014 * config/nds32/nds32-predicates.c: Likewise.
1016 2015-06-23 Richard Biener <rguenther@suse.de>
1018 PR tree-optimization/66636
1019 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1020 def type for further defs for strided stores.
1022 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1024 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1025 conditional selects.
1026 (setcc_int<mode>, setcc_float<mode>): Reformat.
1028 2015-06-23 Marek Polacek <polacek@redhat.com>
1030 * match.pd ((x + y) - (x | y) -> x & y,
1031 (x + y) - (x & y) -> x | y): New patterns.
1033 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1036 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1037 '-dynamic-linker' within %{!shared: ...}.
1039 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1042 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1043 (addsub_vs_operator): Ditto.
1044 (addsub_vs_parallel): Ditto.
1045 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1046 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1047 Put minus RTX before plus and adjust vec_merge selector.
1048 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1049 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1050 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1051 (addsub vec_merge splitters): New combiner splitters.
1052 (addsub vec_select/vec_concat splitters): Ditto.
1054 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1056 PR tree-optimization/66449
1057 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1058 POINTER_PLUS_EXPR for pointers.
1060 2015-06-23 Alan Modra <amodra@gmail.com>
1062 * rtlanal.c (commutative_operand_precedence): Correct comments.
1063 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1064 declaration. Return an int. Distinguish REG,REG return from
1066 (struct simplify_plus_minus_op_data): Make local to function.
1067 (simplify_plus_minus): Don't set canonicalized if merely sorting
1068 registers. Avoid packing ops if nothing changes. White space fixes.
1070 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1072 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1073 -fdump-ada-spec is passed but not if -fsyntax-only is.
1075 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1078 * lra-lives.c (process_bb_lives): Check insn copying the same
1079 reload pseudo and don't create a copy for it.
1081 2015-06-22 Tom de Vries <tom@codesourcery.com>
1083 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1086 2015-06-22 Tom de Vries <tom@codesourcery.com>
1088 * builtins.def (DEF_GOMP_BUILTIN): Test
1089 'flag_tree_parallelize_loops > 1' instead of
1090 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1092 2015-06-22 Tom de Vries <tom@codesourcery.com>
1094 * dominance.c (calculate_dominance_info): Verify dominators if
1097 2015-06-22 Marek Polacek <polacek@redhat.com>
1099 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1100 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1101 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1102 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1104 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1107 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1108 cost of embedded comparison.
1110 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1113 * config/rs6000/predicates.md (altivec_register_operand): Permit
1114 virtual stack registers.
1115 (vsx_register_operand): Likewise.
1116 (vfloat_operand): Likewise.
1117 (vint_operand): Likewise.
1118 (vlogical_operand): Likewise.
1120 2015-06-22 Richard Biener <rguenther@suse.de>
1122 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1123 and single_scalar_iteration_cost members.
1124 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1125 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1126 (vect_get_single_scalar_iteration_cost): Remove.
1127 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1128 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1129 * tree-vect-loop.c (destroy_loop_vec_info): Free
1131 (vect_get_single_scalar_iteration_cost): Compute result into
1132 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1133 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1134 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1135 (vect_estimate_min_profitable_iters): Use them.
1137 2015-06-22 Christian Bruel <christian.bruel@st.com>
1140 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1141 (TARGET_INSERT_ATTRIBUTES): Define.
1142 (thumb_flipper): New var.
1143 * config/arm/arm.opt (-mflip-thumb): New switch.
1145 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1146 Martin Liska <mliska@suse.cz>
1149 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1150 construction of arg_types.
1151 (sem_function::sem_function): Likewise.
1152 (sem_function::~sem_function): Remove destruction of arg_types.
1153 (sem_function::compatible_parm_types_p): New function.
1154 (sem_function::equals_wpa): Reorg matching of return values
1155 and parameter types.
1156 (sem_function::equals_private): Reorg mathcing of argument types.
1157 (sem_function::parse_tree_args): Remove.
1158 * ipa-icf.h (init_wpa): Do not call it.
1159 (parse_tree_args): Remove.
1160 (compatible_parm_types_p): Declare.
1161 (result_type): Remove.
1162 (arg_types): Remove.
1164 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1167 * ipa-polymorphic-call.c
1168 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1169 initializing alias oracle; fix formating; set base_alias_set if it
1172 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1174 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1175 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1176 (find_inc): Likewise.
1177 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1179 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1180 * df-scan.c (df_swap_refs): Remove.
1181 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1182 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1183 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1184 * fold-const.c (fold_relational_const): Likewise.
1185 * genattrtab.c (simplify_test_exp): Likewise.
1186 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1187 gimple_simplify): Likewise.
1188 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1189 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1190 * ipa-devirt.c (add_type_duplicate): Likewise.
1191 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1192 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1193 * lra.c (lra_create_copy): Likewise.
1194 * lto-streamer-out.c (DFS::DFS): Likewise.
1195 * modulo-sched.c (get_sched_window): Likewise.
1196 * omega.c (omega_pretty_print_problem): Likewise.
1197 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1198 * reload1.c (reloads_unique_chain_p): Likewise.
1199 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1200 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1202 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1204 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1205 predicate_mem_writes): Likewise.
1206 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1207 * tree-predcom.c (combine_chains): Likewise.
1208 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1209 refs_may_alias_p_1): Likewise.
1210 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1211 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1212 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1213 number_of_iterations_cond): Likewise.
1214 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1215 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1216 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1217 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1218 * tree-vrp.c (extract_range_from_binary_expr_1,
1219 extract_range_from_unary_expr_1): Likewise.
1221 2015-06-20 Marek Polacek <polacek@redhat.com>
1223 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1225 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1228 * config/sh/sh.c (prepare_move_operands): Replace subreg
1229 index term with R0 for base and index addressing.
1231 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1233 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1235 (movsf_aarch64): Change condition from register_operand to
1236 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1237 load1. Change type for alternative 7 to store1.
1238 (movdf_aarch64): Likewise.
1240 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1242 * config/vax/vax.md: Adjust sign/zero extend patterns to
1243 handle SUBREGs in operands[1].
1245 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1247 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1248 of manually swapping.
1249 (expand_vec_perm_interleave2): Likewise.
1251 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1253 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1254 reuse bounds created for abnormal ssa names.
1256 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1258 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1259 (allocate_stack_<mode>): ... this, and add :P on both
1260 match_operand and unspec.
1261 (allocate_stack): New expander.
1263 2015-06-19 Christian Bruel <christian.bruel@st.com>
1267 * config/arm/arm.c (arm_set_current_function): Handle
1268 explicit default options.
1270 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1272 * config/i386/i386.md (*movsicc_noc_zext): New insn.
1273 (zero-extended cmove with mem peephole2): New pattern.
1274 (cmove with mem peephole2): Merge patterns.
1276 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1278 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
1280 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
1282 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
1283 * config/mips/mips.md (*madd4<mode>): Ditto.
1284 (*nmadd3<mode>) Ditto.
1285 (*nmadd4<mode>_fastmath): Ditto.
1286 (*nmadd3<mode>_fastmath): Ditto.
1287 (*nmsub4<mode>): Ditto.
1288 (*nmsub3<mode>): Ditto.
1289 (*nmsub4<mode>_fastmath): Ditto.
1290 (*nmsub3<mode>_fastmath): Ditto.
1292 2015-06-18 Michael Matz <matz@suse.de>
1295 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
1296 grouped strided stores.
1297 (vectorizable_load): Don't use the DR from first_stmt in
1298 the non-SLP grouped strided case.
1300 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1303 * function.c (assign_bounds): Add arguments assign_regs,
1304 assign_special, assign_bt.
1305 (assign_parms): For vararg functions handle bounds in BT
1306 and special slots after incoming vararg bounds.
1308 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1311 * cfgexpand.c (expand_return): Handle missing bounds.
1312 (expand_gimple_stmt_1): Likewise.
1313 * tree-chkp.c (chkp_expand_zero_bounds): New.
1314 * tree-chkp.h (chkp_expand_zero_bounds): New.
1316 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1319 * ipa-chkp.c (chkp_maybe_create_clone): Require
1320 functions to be instrumentable.
1321 * tree-chkp.c (chkp_replace_function_pointer): Use
1322 chkp_instrumentable_p instead of attribute check.
1324 2015-06-18 Richard Biener <rguenther@suse.de>
1326 PR tree-optimization/66510
1327 * tree-vect-stmts.c (vectorizable_load): Properly compute the
1328 number of vector loads for SLP permuted loads.
1329 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
1330 check the stride for loop vectorization.
1331 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
1332 vectorization factor.
1333 (vect_analyze_group_access): If the group size is not a power
1334 of two require a epilogue loop.
1335 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
1336 compute and optimizing and alias test pruning after final
1337 vectorization factor computation.
1338 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
1340 (vect_transform_slp_perm_load): Properly compute the original
1341 number of vector load stmts.
1343 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1345 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
1346 "unlikely character , in @var" warning.
1348 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
1350 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
1351 (ix86_function_arg_advance): Ditto.
1352 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
1354 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1356 * function.h (struct rtl_data): Remove struct and accessor macros.
1357 * emit-rtl.h (struct rtl_data): Relocate to here.
1358 * Makefile.in (GTFILES): Add emit-rtl.h.
1359 * df-core.c: Include emit-rtl.h.
1360 * genattrtab.c: Likewise.
1361 * genconditions.c: Likewise.
1362 * genpreds.c: Likewise.
1363 * genrecog.c: Likewise.
1364 * regcprop.c: Likewise.
1365 * resource.c: Likewise.
1366 * sched-rgn.c: Likewise.
1367 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1368 * config/i386/winnt.c: Likewise.
1370 2015-06-17 Jakub Jelinek <jakub@redhat.com>
1373 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
1374 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
1375 and has_force_vectorize_loops flags from cfun into
1377 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
1378 if simduid is non-NULL.
1379 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
1380 * passes.def (pass_simduid_cleanup): Add new pass after loop
1382 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
1383 indirection from htab argument's type.
1384 (shrink_simd_arrays): New function.
1385 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
1386 Don't call adjust_simduid_builtins if there are no loops.
1387 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
1388 (pass_simduid_cleanup::execute): New method.
1389 (make_pass_simduid_cleanup): New function.
1391 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
1393 * tree-core.h (tree_target_option): Make opts field a pointer to a
1394 cl_target_option instead of an instance of the struct.
1395 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
1397 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
1399 (copy_node_stat): Allocate and copy struct cl_target_option.
1401 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1403 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
1404 Remove conditional exposure of prototypes.
1405 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
1406 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
1407 definitions in tree.h with functions.
1408 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
1410 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
1412 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
1414 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
1415 (*cmp<mode>_signed): ... this.
1416 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
1417 (*cmp<mode>_unsigned): ... this. Remove %b.
1419 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1421 * coretypes.h: Include input.h and as-a.h.
1422 * rtl.h: Include input.h and as-a.h for generator files.
1423 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
1424 * vec.c: Don't include diagnostic-core.h.
1425 * alias.c: Do not include input.h, line-map.h or is-a.h.
1427 * attribs.c: Likewise.
1428 * auto-inc-dec.c: Likewise.
1429 * auto-profile.c: Likewise.
1430 * bb-reorder.c: Likewise.
1431 * bt-load.c: Likewise.
1432 * builtins.c: Likewise.
1433 * caller-save.c: Likewise.
1434 * calls.c: Likewise.
1437 * cfganal.c: Likewise.
1438 * cfgbuild.c: Likewise.
1439 * cfgcleanup.c: Likewise.
1440 * cfgexpand.c: Likewise.
1441 * cfghooks.c: Likewise.
1442 * cfgloop.c: Likewise.
1443 * cfgloop.h: Likewise.
1444 * cfgloopanal.c: Likewise.
1445 * cfgloopmanip.c: Likewise.
1446 * cfgrtl.c: Likewise.
1447 * cgraph.c: Likewise.
1448 * cgraphbuild.c: Likewise.
1449 * cgraphclones.c: Likewise.
1450 * cgraphunit.c: Likewise.
1451 * cilk-common.c: Likewise.
1452 * combine-stack-adj.c: Likewise.
1453 * combine.c: Likewise.
1454 * compare-elim.c: Likewise.
1455 * convert.c: Likewise.
1456 * coverage.c: Likewise.
1457 * cppbuiltin.c: Likewise.
1458 * cprop.c: Likewise.
1460 * cselib.c: Likewise.
1461 * data-streamer-in.c: Likewise.
1462 * data-streamer-out.c: Likewise.
1463 * data-streamer.c: Likewise.
1464 * dbxout.c: Likewise.
1467 * debug.c: Likewise.
1468 * df-core.c: Likewise.
1469 * df-problems.c: Likewise.
1470 * df-scan.c: Likewise.
1473 * diagnostic-core.h: Likewise.
1474 * diagnostic.c: Likewise.
1475 * dojump.c: Likewise.
1476 * dominance.c: Likewise.
1477 * domwalk.c: Likewise.
1478 * double-int.c: Likewise.
1480 * dumpfile.c: Likewise.
1481 * dumpfile.h: Likewise.
1482 * dwarf2asm.c: Likewise.
1483 * dwarf2cfi.c: Likewise.
1484 * dwarf2out.c: Likewise.
1485 * emit-rtl.c: Likewise.
1486 * et-forest.c: Likewise.
1487 * except.c: Likewise.
1488 * explow.c: Likewise.
1489 * expmed.c: Likewise.
1491 * final.c: Likewise.
1492 * fixed-value.c: Likewise.
1493 * fold-const.c: Likewise.
1494 * function.c: Likewise.
1495 * fwprop.c: Likewise.
1496 * gcc-plugin.h: Likewise.
1498 * generic-match-head.c: Likewise.
1499 * ggc-page.c: Likewise.
1500 * gimple-builder.c: Likewise.
1501 * gimple-expr.c: Likewise.
1502 * gimple-fold.c: Likewise.
1503 * gimple-iterator.c: Likewise.
1504 * gimple-low.c: Likewise.
1505 * gimple-match-head.c: Likewise.
1506 * gimple-pretty-print.c: Likewise.
1507 * gimple-ssa-isolate-paths.c: Likewise.
1508 * gimple-ssa-strength-reduction.c: Likewise.
1509 * gimple-streamer-in.c: Likewise.
1510 * gimple-streamer-out.c: Likewise.
1511 * gimple-streamer.h: Likewise.
1512 * gimple-walk.c: Likewise.
1513 * gimple.c: Likewise.
1514 * gimplify-me.c: Likewise.
1515 * gimplify.c: Likewise.
1516 * godump.c: Likewise.
1517 * graph.c: Likewise.
1518 * graphite-blocking.c: Likewise.
1519 * graphite-dependences.c: Likewise.
1520 * graphite-interchange.c: Likewise.
1521 * graphite-isl-ast-to-gimple.c: Likewise.
1522 * graphite-optimize-isl.c: Likewise.
1523 * graphite-poly.c: Likewise.
1524 * graphite-scop-detection.c: Likewise.
1525 * graphite-sese-to-poly.c: Likewise.
1526 * graphite.c: Likewise.
1527 * haifa-sched.c: Likewise.
1528 * hw-doloop.c: Likewise.
1529 * ifcvt.c: Likewise.
1530 * init-regs.c: Likewise.
1531 * input.c: Likewise.
1532 * internal-fn.c: Likewise.
1533 * ipa-chkp.c: Likewise.
1534 * ipa-comdats.c: Likewise.
1535 * ipa-cp.c: Likewise.
1536 * ipa-devirt.c: Likewise.
1537 * ipa-icf-gimple.c: Likewise.
1538 * ipa-icf.c: Likewise.
1539 * ipa-inline-analysis.c: Likewise.
1540 * ipa-inline-transform.c: Likewise.
1541 * ipa-inline.c: Likewise.
1542 * ipa-polymorphic-call.c: Likewise.
1543 * ipa-profile.c: Likewise.
1544 * ipa-prop.c: Likewise.
1545 * ipa-pure-const.c: Likewise.
1546 * ipa-ref.c: Likewise.
1547 * ipa-reference.c: Likewise.
1548 * ipa-split.c: Likewise.
1549 * ipa-utils.c: Likewise.
1550 * ipa-visibility.c: Likewise.
1552 * ira-build.c: Likewise.
1553 * ira-color.c: Likewise.
1554 * ira-conflicts.c: Likewise.
1555 * ira-costs.c: Likewise.
1556 * ira-emit.c: Likewise.
1557 * ira-lives.c: Likewise.
1560 * langhooks.c: Likewise.
1562 * loop-doloop.c: Likewise.
1563 * loop-init.c: Likewise.
1564 * loop-invariant.c: Likewise.
1565 * loop-iv.c: Likewise.
1566 * loop-unroll.c: Likewise.
1567 * lower-subreg.c: Likewise.
1568 * lra-assigns.c: Likewise.
1569 * lra-coalesce.c: Likewise.
1570 * lra-constraints.c: Likewise.
1571 * lra-eliminations.c: Likewise.
1572 * lra-lives.c: Likewise.
1573 * lra-remat.c: Likewise.
1574 * lra-spills.c: Likewise.
1576 * lto-cgraph.c: Likewise.
1577 * lto-compress.c: Likewise.
1578 * lto-opts.c: Likewise.
1579 * lto-section-in.c: Likewise.
1580 * lto-section-out.c: Likewise.
1581 * lto-streamer-in.c: Likewise.
1582 * lto-streamer-out.c: Likewise.
1583 * lto-streamer.c: Likewise.
1585 * mode-switching.c: Likewise.
1586 * modulo-sched.c: Likewise.
1587 * omega.c: Likewise.
1588 * omp-low.c: Likewise.
1589 * optabs.c: Likewise.
1590 * opts-global.c: Likewise.
1592 * passes.c: Likewise.
1593 * plugin.c: Likewise.
1594 * postreload-gcse.c: Likewise.
1595 * postreload.c: Likewise.
1596 * predict.c: Likewise.
1597 * pretty-print.h: Likewise.
1598 * print-rtl.c: Likewise.
1599 * print-tree.c: Likewise.
1600 * profile.c: Likewise.
1602 * realmpfr.c: Likewise.
1603 * recog.c: Likewise.
1605 * reg-stack.c: Likewise.
1606 * regcprop.c: Likewise.
1607 * reginfo.c: Likewise.
1608 * regrename.c: Likewise.
1609 * regstat.c: Likewise.
1610 * reload.c: Likewise.
1611 * reload1.c: Likewise.
1612 * reorg.c: Likewise.
1613 * resource.c: Likewise.
1614 * rtl-chkp.c: Likewise.
1615 * rtl-error.c: Likewise.
1616 * rtlanal.c: Likewise.
1617 * rtlhooks.c: Likewise.
1618 * sanopt.c: Likewise.
1619 * sched-deps.c: Likewise.
1620 * sched-ebb.c: Likewise.
1621 * sched-rgn.c: Likewise.
1622 * sched-vis.c: Likewise.
1623 * sdbout.c: Likewise.
1624 * sel-sched-dump.c: Likewise.
1625 * sel-sched-ir.c: Likewise.
1626 * sel-sched.c: Likewise.
1628 * shrink-wrap.c: Likewise.
1629 * simplify-rtx.c: Likewise.
1630 * stack-ptr-mod.c: Likewise.
1631 * statistics.c: Likewise.
1633 * stor-layout.c: Likewise.
1634 * store-motion.c: Likewise.
1635 * streamer-hooks.c: Likewise.
1636 * stringpool.c: Likewise.
1637 * symtab.c: Likewise.
1638 * target-globals.c: Likewise.
1639 * targhooks.c: Likewise.
1640 * toplev.c: Likewise.
1641 * tracer.c: Likewise.
1642 * trans-mem.c: Likewise.
1643 * tree-affine.c: Likewise.
1644 * tree-browser.c: Likewise.
1645 * tree-call-cdce.c: Likewise.
1646 * tree-cfg.c: Likewise.
1647 * tree-cfgcleanup.c: Likewise.
1648 * tree-chkp-opt.c: Likewise.
1649 * tree-chkp.c: Likewise.
1650 * tree-chrec.c: Likewise.
1651 * tree-complex.c: Likewise.
1652 * tree-data-ref.c: Likewise.
1653 * tree-dfa.c: Likewise.
1654 * tree-diagnostic.c: Likewise.
1655 * tree-dump.c: Likewise.
1656 * tree-eh.c: Likewise.
1657 * tree-emutls.c: Likewise.
1658 * tree-if-conv.c: Likewise.
1659 * tree-inline.c: Likewise.
1660 * tree-into-ssa.c: Likewise.
1661 * tree-iterator.c: Likewise.
1662 * tree-loop-distribution.c: Likewise.
1663 * tree-nested.c: Likewise.
1664 * tree-nrv.c: Likewise.
1665 * tree-object-size.c: Likewise.
1666 * tree-outof-ssa.c: Likewise.
1667 * tree-parloops.c: Likewise.
1668 * tree-phinodes.c: Likewise.
1669 * tree-predcom.c: Likewise.
1670 * tree-pretty-print.c: Likewise.
1671 * tree-profile.c: Likewise.
1672 * tree-scalar-evolution.c: Likewise.
1673 * tree-sra.c: Likewise.
1674 * tree-ssa-address.c: Likewise.
1675 * tree-ssa-alias.c: Likewise.
1676 * tree-ssa-ccp.c: Likewise.
1677 * tree-ssa-coalesce.c: Likewise.
1678 * tree-ssa-copy.c: Likewise.
1679 * tree-ssa-copyrename.c: Likewise.
1680 * tree-ssa-dce.c: Likewise.
1681 * tree-ssa-dom.c: Likewise.
1682 * tree-ssa-dse.c: Likewise.
1683 * tree-ssa-forwprop.c: Likewise.
1684 * tree-ssa-ifcombine.c: Likewise.
1685 * tree-ssa-live.c: Likewise.
1686 * tree-ssa-loop-ch.c: Likewise.
1687 * tree-ssa-loop-im.c: Likewise.
1688 * tree-ssa-loop-ivcanon.c: Likewise.
1689 * tree-ssa-loop-ivopts.c: Likewise.
1690 * tree-ssa-loop-manip.c: Likewise.
1691 * tree-ssa-loop-niter.c: Likewise.
1692 * tree-ssa-loop-prefetch.c: Likewise.
1693 * tree-ssa-loop-unswitch.c: Likewise.
1694 * tree-ssa-loop.c: Likewise.
1695 * tree-ssa-math-opts.c: Likewise.
1696 * tree-ssa-operands.c: Likewise.
1697 * tree-ssa-phiopt.c: Likewise.
1698 * tree-ssa-phiprop.c: Likewise.
1699 * tree-ssa-pre.c: Likewise.
1700 * tree-ssa-propagate.c: Likewise.
1701 * tree-ssa-reassoc.c: Likewise.
1702 * tree-ssa-sccvn.c: Likewise.
1703 * tree-ssa-scopedtables.c: Likewise.
1704 * tree-ssa-sink.c: Likewise.
1705 * tree-ssa-strlen.c: Likewise.
1706 * tree-ssa-structalias.c: Likewise.
1707 * tree-ssa-tail-merge.c: Likewise.
1708 * tree-ssa-ter.c: Likewise.
1709 * tree-ssa-threadedge.c: Likewise.
1710 * tree-ssa-threadupdate.c: Likewise.
1711 * tree-ssa-uncprop.c: Likewise.
1712 * tree-ssa-uninit.c: Likewise.
1713 * tree-ssa.c: Likewise.
1714 * tree-ssanames.c: Likewise.
1715 * tree-stdarg.c: Likewise.
1716 * tree-streamer-in.c: Likewise.
1717 * tree-streamer-out.c: Likewise.
1718 * tree-streamer.c: Likewise.
1719 * tree-switch-conversion.c: Likewise.
1720 * tree-tailcall.c: Likewise.
1721 * tree-vect-data-refs.c: Likewise.
1722 * tree-vect-generic.c: Likewise.
1723 * tree-vect-loop-manip.c: Likewise.
1724 * tree-vect-loop.c: Likewise.
1725 * tree-vect-patterns.c: Likewise.
1726 * tree-vect-slp.c: Likewise.
1727 * tree-vect-stmts.c: Likewise.
1728 * tree-vectorizer.c: Likewise.
1729 * tree-vrp.c: Likewise.
1732 * ubsan.c: Likewise.
1733 * valtrack.c: Likewise.
1734 * value-prof.c: Likewise.
1735 * var-tracking.c: Likewise.
1736 * varasm.c: Likewise.
1737 * varpool.c: Likewise.
1738 * vmsdbgout.c: Likewise.
1739 * vtable-verify.c: Likewise.
1741 * wide-int.cc: Likewise.
1742 * xcoffout.c: Likewise.
1743 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
1744 * common/common-targhooks.c: Likewise.
1745 * config/aarch64/aarch64-builtins.c: Likewise.
1746 * config/aarch64/aarch64.c: Likewise.
1747 * config/alpha/alpha.c: Likewise.
1748 * config/arc/arc.c: Likewise.
1749 * config/arm/aarch-common.c: Likewise.
1750 * config/arm/arm-builtins.c: Likewise.
1751 * config/arm/arm-c.c: Likewise.
1752 * config/arm/arm.c: Likewise.
1753 * config/avr/avr-c.c: Likewise.
1754 * config/avr/avr-log.c: Likewise.
1755 * config/avr/avr.c: Likewise.
1756 * config/bfin/bfin.c: Likewise.
1757 * config/c6x/c6x.c: Likewise.
1758 * config/cr16/cr16.c: Likewise.
1759 * config/cris/cris.c: Likewise.
1760 * config/darwin-c.c: Likewise.
1761 * config/darwin.c: Likewise.
1762 * config/default-c.c: Likewise.
1763 * config/epiphany/epiphany.c: Likewise.
1764 * config/epiphany/mode-switch-use.c: Likewise.
1765 * config/epiphany/resolve-sw-modes.c: Likewise.
1766 * config/fr30/fr30.c: Likewise.
1767 * config/frv/frv.c: Likewise.
1768 * config/ft32/ft32.c: Likewise.
1769 * config/glibc-c.c: Likewise.
1770 * config/h8300/h8300.c: Likewise.
1771 * config/i386/i386-c.c: Likewise.
1772 * config/i386/i386.c: Likewise.
1773 * config/i386/msformat-c.c: Likewise.
1774 * config/i386/winnt-cxx.c: Likewise.
1775 * config/i386/winnt-stubs.c: Likewise.
1776 * config/i386/winnt.c: Likewise.
1777 * config/ia64/ia64-c.c: Likewise.
1778 * config/ia64/ia64.c: Likewise.
1779 * config/iq2000/iq2000.c: Likewise.
1780 * config/lm32/lm32.c: Likewise.
1781 * config/m32c/m32c-pragma.c: Likewise.
1782 * config/m32c/m32c.c: Likewise.
1783 * config/m32r/m32r.c: Likewise.
1784 * config/m68k/m68k.c: Likewise.
1785 * config/mcore/mcore.c: Likewise.
1786 * config/mep/mep-pragma.c: Likewise.
1787 * config/mep/mep.c: Likewise.
1788 * config/microblaze/microblaze-c.c: Likewise.
1789 * config/microblaze/microblaze.c: Likewise.
1790 * config/mips/mips.c: Likewise.
1791 * config/mmix/mmix.c: Likewise.
1792 * config/mn10300/mn10300.c: Likewise.
1793 * config/moxie/moxie.c: Likewise.
1794 * config/msp430/msp430-c.c: Likewise.
1795 * config/msp430/msp430.c: Likewise.
1796 * config/nds32/nds32-cost.c: Likewise.
1797 * config/nds32/nds32-fp-as-gp.c: Likewise.
1798 * config/nds32/nds32-intrinsic.c: Likewise.
1799 * config/nds32/nds32-isr.c: Likewise.
1800 * config/nds32/nds32-md-auxiliary.c: Likewise.
1801 * config/nds32/nds32-memory-manipulation.c: Likewise.
1802 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1803 * config/nds32/nds32-predicates.c: Likewise.
1804 * config/nds32/nds32.c: Likewise.
1805 * config/nios2/nios2.c: Likewise.
1806 * config/nvptx/nvptx.c: Likewise.
1807 * config/pa/pa.c: Likewise.
1808 * config/pdp11/pdp11.c: Likewise.
1809 * config/rl78/rl78-c.c: Likewise.
1810 * config/rl78/rl78.c: Likewise.
1811 * config/rs6000/rs6000-c.c: Likewise.
1812 * config/rs6000/rs6000.c: Likewise.
1813 * config/rx/rx.c: Likewise.
1814 * config/s390/s390-c.c: Likewise.
1815 * config/s390/s390.c: Likewise.
1816 * config/sh/sh-c.c: Likewise.
1817 * config/sh/sh-mem.cc: Likewise.
1818 * config/sh/sh.c: Likewise.
1819 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1820 * config/sh/sh_treg_combine.cc: Likewise.
1821 * config/sol2-c.c: Likewise.
1822 * config/sol2-cxx.c: Likewise.
1823 * config/sol2-stubs.c: Likewise.
1824 * config/sol2.c: Likewise.
1825 * config/sparc/sparc-c.c: Likewise.
1826 * config/sparc/sparc.c: Likewise.
1827 * config/spu/spu-c.c: Likewise.
1828 * config/spu/spu.c: Likewise.
1829 * config/stormy16/stormy16.c: Likewise.
1830 * config/tilegx/mul-tables.c: Likewise.
1831 * config/tilegx/tilegx-c.c: Likewise.
1832 * config/tilegx/tilegx.c: Likewise.
1833 * config/tilepro/mul-tables.c: Likewise.
1834 * config/tilepro/tilepro-c.c: Likewise.
1835 * config/tilepro/tilepro.c: Likewise.
1836 * config/v850/v850-c.c: Likewise.
1837 * config/v850/v850.c: Likewise.
1838 * config/vax/vax.c: Likewise.
1839 * config/visium/visium.c: Likewise.
1840 * config/vms/vms-c.c: Likewise.
1841 * config/vms/vms.c: Likewise.
1842 * config/vxworks.c: Likewise.
1843 * config/winnt-c.c: Likewise.
1844 * config/xtensa/xtensa.c: Likewise.
1846 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
1848 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
1850 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
1852 2015-06-17 Richard Biener <rguenther@suse.de>
1854 PR tree-optimization/66251
1855 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
1856 stmts for SLP strided stores.
1859 2015-05-22 Richard Biener <rguenther@suse.de>
1861 PR tree-optimization/66251
1862 * tree-vect-stmts.c (vectorizable_conversion): Properly
1863 set STMT_VINFO_VEC_STMT even for the SLP case.
1865 2015-05-26 Michael Matz <matz@suse.de>
1868 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
1869 STMT_VINFO_VEC_STMT, also with SLP.
1871 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
1874 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
1875 (*avx_addsubv4df3_1s): Ditto.
1876 (*sse3_addsubv2df3_1): Ditto.
1877 (*sse3_addsubv2df3_1s): Ditto.
1878 (*avx_addsubv8sf3_1): Ditto.
1879 (*avx_addsubv8sf3_1s): Ditto.
1880 (*sse3_addsubv4sf3_1): Ditto.
1881 (*sse3_addsubv4sf3_1s): Ditto.
1883 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
1885 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
1886 (SYSROOT_SUFFIX_SPEC): Update.
1887 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
1888 (STARTFILE_PREFIX_SPEC): Update.
1889 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
1890 (MULTILIB_REQUIRED): New.
1891 (MULTILIB_OSDIRNAMES): New.
1892 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
1893 (MULTILIB_REQUIRED): New.
1894 (MULTILIB_OSDIRNAMES): New.
1896 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
1898 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
1899 * config/aarch64/aarch64-options-extensions.def: Update "fP",
1900 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
1901 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
1902 (AARCH64_FL_PAN): New.
1903 (AARCH64_FL_LOR): New.
1904 (AARCH64_FL_RDMA): New.
1905 (AARCH64_FL_FOR_ARCH8_1): New.
1906 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
1907 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
1909 2015-06-16 Martin Liska <mliska@suse.cz>
1911 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
1912 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
1915 2015-06-16 Richard Biener <rguenther@suse.de>
1917 * tree-vect-stmts.c (vectorizable_store): Adjust.
1918 (vectorizable_load): Likewise.
1919 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
1921 (vect_create_data_ref_ptr): Likewise.
1922 (bump_vector_ptr): Adjust.
1924 2015-06-16 Richard Biener <rguenther@suse.de>
1926 * tree-vect-stmts.c (vectorizable_load): Properly start loads
1927 with the first element if this is grouped loads.
1929 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
1931 * config/arm/arm-protos.h (struct tune_params): Rename
1932 log_op_non_sc to log_op_non_short_circuit, and rename enum
1933 values to expand SC to SHORT_CIRCUIT.
1934 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
1935 to LOG_OP_NON_SHORT_CIRCUIT.
1936 (arm_fastmul_tune):Likewise
1937 (arm_strongarm_tune): Likewise.
1938 (arm_xscale_tune): Likewise.
1939 (arm_9e_tune): Likewise.
1940 (arm_marvell_pj4_tune): Likewise.
1941 (arm_v6t2_tune): Likewise.
1942 (arm_cortex_tune): Likewise.
1943 (arm_cortex_a8_tune): Likewise.
1944 (arm_cortex_a7_tune): Likewise.
1945 (arm_cortex_a15_tune): Likewise.
1946 (arm_cortex_a53_tune): Likewise.
1947 (arm_cortex_a57_tune): Likewise.
1948 (arm_xgene1_tune): Likewise.
1949 (arm_cortex_a5_tune): Likewise.
1950 (arm_cortex_a9_tune): Likewise.
1951 (arm_cortex_a12_tune): Likewise.
1952 (arm_v7m_tune): Likewise.
1953 (arm_cortex_m7_tune): Likewise.
1954 (arm_v6m_tune): Likewise.
1955 (arm_fa726te_tune): Likewise.
1957 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
1959 * altivec.md: Delete UNSPEC_VMLADDUHM.
1960 (mulv4si3_p8): New pattern.
1961 (mulv4si3): Use it for POWER8.
1962 (mulv8hi3): Use vmladduhm with zero addend.
1963 (altivec_vmladduhm): Descriptive RTL.
1965 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
1967 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
1968 to use neon_move instead of mov_imm.
1969 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
1970 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
1972 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
1973 aarch64_float_const_zero_rtx_p check before TFmode check.
1974 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
1976 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
1977 code and attributes to match. Change condition from register_operand
1978 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
1979 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
1982 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
1985 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
1988 2015-06-14 Shiva Chen <shiva0217@gmail.com>
1990 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
1991 HOST_WIDE_INT parameter.
1993 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
1996 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
1997 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
1999 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2001 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2003 * rtl.h (classify_insn): Declare.
2004 * emit-rtl.c (classify_insn): Move to...
2005 * rtl.c: ...here and add generator support.
2006 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2007 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2008 * genemit.c (gen_emit_seq): New function.
2009 (gen_expand, gen_split): Use it.
2011 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2013 * tree.c (make_vector_stat): Fix comment to state that the
2014 function returns a VECTOR_CST.
2016 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2018 * gensupport.h (add_implicit_parallel): Declare.
2019 * genrecog.c (add_implicit_parallel): Move to...
2020 * gensupport.c (add_implicit_parallel): ...here.
2021 (process_one_cond_exec): Use it.
2022 * genemit.c (gen_insn): Likewise.
2024 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2027 * passes.c (rest_of_decl_compilation): Do not register globals for
2028 early debug if they are declared in built-ins.
2030 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2032 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2034 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2036 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2038 (noce_try_cmove_arith): Likewise.
2039 (noce_get_alt_condition): Likewise.
2041 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2043 * common/config/i386/i386-common.c
2044 (OPTION_MASK_ISA_MWAITX_SET): New.
2045 (ix86_handle_option): Handle mwaitx.
2046 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2047 (x86_64-*-*): Likewise.
2048 * config/i386/mwaitxintrin.h: New header.
2049 * config/i386/cpuid.h (bit_MWAITX): Define.
2050 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2052 * config/i386/i386.opt (mwaitx): New.
2053 * config/i386/i386-builtin-types.def
2054 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2055 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2056 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2058 (ix86_option_override_internal): Handle new option.
2059 (processor_alias_table): Added PTA_MWAITX.
2060 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2061 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2062 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2063 IX86_BUILTIN_MONITORX built-ins.
2064 * config/i386/i386.h (TARGET_MWAITX): New.
2065 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2067 (mwaitx): New pattern.
2068 (monitorx_<mode>): New pattern.
2069 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2070 * doc/extend.texi: Document monitorx and mwaitx builtins.
2071 * doc/invoke.texi: Document -mmwaitx option.
2073 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2075 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2076 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2078 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2080 * dbxout.c (xcoff_debug_hooks): Provide a function for
2081 register_main_translation_unit hook.
2083 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2085 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2086 variants cases from switch.
2087 (rs6000_post_atomic_barrier): Same.
2088 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2089 (rs6000_expand_atomic_exchange): Same.
2090 (rs6000_expand_atomic_op): Same.
2091 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2092 SYNC variants cases from switch.
2093 (atomic_load): Same.
2094 (atomic_store): Same.
2096 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2098 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2101 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2104 * dwarf2out.c (check_die): Check for common duplicate attributes.
2105 (add_location_or_const_value_attribute): Do not add duplicate
2107 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2109 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2110 (gen_type_die_with_usage): Call check_die.
2111 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2113 2015-06-11 Jason Merrill <jason@redhat.com>
2115 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2118 2015-06-11 Marek Polacek <polacek@redhat.com>
2120 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2122 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2125 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2126 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2127 (*addx_extend_sp32): Fix pasto.
2128 (*subx_extend): Rename into...
2129 (*subx_extend_sp32): ...this.
2130 (*adddi3_extend_sp32): Add earlyclobber.
2131 (*subdi3_insn_sp32): Likewise.
2132 (*subdi3_extend_sp32): Likewise.
2133 (*and_not_di_sp32): Likewise.
2134 (*or_not_di_sp32): Likewise.
2135 (*xor_not_di_sp32): Likewise.
2136 (*negdi2_sp32): Likewise.
2137 (*one_cmpldi2_sp32): Likewise.
2139 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2141 * debug.h (struct gcc_debug_hooks): Add a
2142 register_main_translation_unit hook.
2143 * debug.c (do_nothing_debug_hooks): Provide a function for this
2145 * dbxout.c (dbx_debug_hooks): Likewise.
2146 * sdbout.c (sdb_debug_hooks): Likewise.
2147 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2148 * dwarf2out.c (main_translation_unit): New global variable.
2149 (dwarf2out_register_main_translation_unit): New function
2150 implementing the new hook.
2151 (dwarf2_debug_hooks): Assign
2152 dwarf2out_register_main_translation_unit to this new hook.
2153 (dwarf2out_init): Associate any main translation unit to
2156 2015-06-11 Marek Polacek <polacek@redhat.com>
2158 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2160 2015-06-11 Marek Polacek <polacek@redhat.com>
2162 * match.pd: Use single_use throughout.
2164 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2166 * config/arm/arm.c (arm_option_params_internal): When optimising
2167 for speed set max_insns_skipped when arm_restrict_it.
2169 2015-06-11 Christian Bruel <christian.bruel@st.com>
2172 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2174 (arm_cpu_builtins): New function.
2175 (arm_pragma_target_parse): Call arm_cpu_builtins.
2176 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2177 (arm_register_target_pragmas): Likewise.
2178 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2179 Call arm_register_target_pragmas.
2180 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2181 (arm_pragma_target_parse): Likewise.
2183 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2185 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2186 of the second operand.
2188 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2191 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2192 to prepare mask operand for AVX512 modes.
2194 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2197 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2198 if you use a constraint that targets a VSX register, you must use
2199 %x<n> in the template.
2201 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2203 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2204 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2205 (define_insn "trap"): New definition.
2207 2015-06-10 Richard Biener <rguenther@suse.de>
2209 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2211 (vect_supported_load_permutation_p): ... here. Handle
2212 supportable permutations in reductions.
2213 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2214 for vectorizing strided group loads.
2216 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2219 * config/i386/i386.c (ix86_split_long_move): For collisions
2220 involving direct tls segment refs, move the UNSPEC_TP possibly
2221 wrapped in ZERO_EXTEND out of the address for lea, to each of
2224 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2226 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2227 dmb sy. Adjust tabs.
2229 2015-06-10 Tom de Vries <tom@codesourcery.com>
2231 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2233 2015-06-10 Martin Liska <mliska@suse.cz>
2236 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2237 all enum values in mem_alloc_origin.
2238 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2240 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2241 * bitmap.c (bitmap_register): Likewise.
2242 (dump_bitmap_statistics): Likewise.
2243 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2244 (ggc_record_overhead): Likewise.
2245 * hash-map.h: Likewise.
2246 * hash-set.h: Likewise.
2247 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2248 * hash-table.h: Likewise.
2249 * vec.c (vec_prefix::register_overhead): Likewise.
2250 (vec_prefix::release_overhead): Likewise.
2251 (dump_vec_loc_statistics): Likewise.
2253 2015-06-09 Christian Bruel <christian.bruel@st.com>
2256 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2257 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2258 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2259 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2260 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2261 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2262 (arm_valid_target_attribute_p): Likewise.
2263 (arm_set_current_function, arm_can_inline_p): Likewise.
2264 (arm_valid_target_attribute_rec): Likewise.
2265 (arm_previous_fndecl): New variable.
2266 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2267 (TARGET_CAN_INLINE_P): Define.
2268 (arm_asm_trampoline_template): Emit mode.
2269 (arm_file_start): Don't set unified syntax.
2270 (arm_declare_function_name): Set unified syntax and mode.
2271 (arm_option_override): Init target_option_default_node.
2272 and target_option_current_node.
2273 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
2274 (*call_symbol): Likewise.
2275 * doc/extend.texi: Document ARM/Thumb target attribute.
2276 * doc/invoke.texi: Likewise.
2278 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2281 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2282 PR rtl-optimization/64164
2283 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2284 * tree-ssa-copyrename.c: Removed.
2285 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2286 -ftree-coalesce-vars.
2287 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2288 * common.opt (ftree-copyrename): Ignore.
2289 (ftree-coalesce-inlined-vars): Likewise.
2290 * doc/invoke.texi: Remove the ignored options above.
2291 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2292 * tree-ssa-coalesce.h: ... here.
2293 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2294 headers required by it.
2295 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2296 across variables when flag_tree_coalesce_vars. Check register
2297 use and promoted modes to allow coalescing. Moved to
2298 tree-ssa-coalesce.c.
2299 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2300 with its member functions to tree-ssa-coalesce.c.
2301 (var_map_base_init): Likewise. Renamed to
2302 compute_samebase_partition_bases.
2303 (partition_view_normal): Drop want_bases parameter.
2304 (partition_view_bitmap): Likewise.
2305 * tree-ssa-live.h: Adjust declarations.
2306 * tree-ssa-coalesce.c: Include explow.h.
2307 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2308 default defs at the entry point.
2309 (dump_part_var_map): New.
2310 (compute_optimized_partition_bases): New, called by...
2311 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2312 of compute_samebase_partition_bases. Adjust.
2313 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2314 * cfgexpand.c (leader_merge): New.
2315 (get_rtl_for_parm_ssa_default_def): New.
2316 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2317 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2318 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2319 redundant MEM attr setting.
2320 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2322 (expand_one_stack_var): ... this. New wrapper to check and
2323 skip already expanded SSA partitions.
2324 (record_alignment_for_reg_var): New, factored out of...
2325 (expand_one_var): ... this.
2326 (expand_one_ssa_partition): New.
2327 (adjust_one_expanded_partition_var): New.
2328 (expand_one_register_var): Check and skip already expanded SSA
2330 (expand_used_vars): Don't create DECLs for anonymous SSA
2331 names. Expand all SSA partitions, then adjust all SSA names.
2332 (pass::execute): Replace the loops that set
2333 SA.partition_to_pseudo from partition leaders and cleared
2334 DECL_RTL for multi-location variables, and that which used to
2335 rename vars and set attrs, with one that clears DECL_RTL and
2336 checks that PARMs and RESULTs default_defs match DECL_RTL.
2337 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2338 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2339 * explow.c (promote_ssa_mode): New.
2340 * explow.h (promote_ssa_mode): Declare.
2341 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2342 * function.c: Include cfgexpand.h.
2343 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2344 (use_register_for_parm_decl): Wrapper for the above to
2345 special-case the result_ptr.
2346 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2347 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2349 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2350 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2351 (assign_parm_setup_block): Prefer SSA-assigned location.
2352 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2353 if stack_parm is NULL.
2354 (assign_parm_setup_stack): Prefer SSA-assigned location.
2355 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2356 rtl before testing for pointer bounds. Special-case result_ptr.
2357 (expand_function_start): Maybe reset DECL_RTL of result.
2358 Prefer SSA-assigned location for result and static chain.
2359 Factor out DECL_RESULT and SET_DECL_RTL.
2360 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2361 anonymous SSA names. Use promote_ssa_mode.
2362 (get_temp_reg): Likewise.
2363 (remove_ssa_form): Adjust.
2364 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2365 and get its reg_usage for reg invalidation.
2366 (compute_bb_dataflow): Pass it insn.
2367 (emit_notes_in_bb): Likewise.
2368 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2369 fail assert on conversion between unsigned types.
2371 2015-06-09 Tom de Vries <tom@codesourcery.com>
2373 PR tree-optimization/65460
2374 * omp-low.c (expand_omp_target): Set parallelized_function on
2375 cgraph_node for child_fn.
2377 2015-06-09 Tom de Vries <tom@codesourcery.com>
2379 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
2380 parallelized_function before add_new_function.
2382 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
2384 * gcc-plugin.h: Move decls to plugin.h and include it.
2385 * plugin.h: Relocate decls from gcc-plugin.h
2386 * ggc-page.c: Include required header files.
2387 * passes.c: Likewise.
2388 * cgraphunit.c: Likewise.
2390 2015-06-09 Tom de Vries <tom@codesourcery.com>
2392 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
2394 2015-06-09 Jason Merrill <jason@redhat.com>
2397 * toplev.c (check_global_declaration): Don't warn about a clone.
2399 2015-06-09 Marek Polacek <polacek@redhat.com>
2401 PR tree-optimization/66299
2402 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
2403 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
2406 2015-06-09 Richard Biener <rguenther@suse.de>
2408 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
2409 (vect_analyze_slp_instance): Instead do not falsely drop
2412 2015-06-09 Richard Biener <rguenther@suse.de>
2415 * match.pd: Handle A % (unsigned)(1 << B).
2417 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
2419 * varasm.c (output_object_block_htab): Remove.
2420 (output_object_block_compare): New.
2421 (output_object_blocks): Sort named object_blocks before outputting
2424 2015-06-09 Richard Biener <rguenther@suse.de>
2426 PR tree-optimization/66419
2427 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
2428 consider GROUP_GAP when detecting a perfect subchain.
2430 2015-06-09 Nick Clifton <nickc@redhat.com>
2432 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
2433 place read only data in the .frodata section.
2435 2015-06-09 Shiva Chen <shiva0217@gmail.com>
2437 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
2438 (atomic_store<mode>): Likewise.
2440 2015-06-09 Richard Biener <rguenther@suse.de>
2442 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
2444 2015-06-09 Richard Biener <rguenther@suse.de>
2447 * tree-inline.c (insert_init_debug_bind): Unshare value.
2449 2015-06-09 Richard Biener <rguenther@suse.de>
2451 PR tree-optimization/66396
2452 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
2453 Rename virtual operands.
2455 2015-06-09 Tom de Vries <tom@codesourcery.com>
2457 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
2458 always return false.
2460 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2462 PR rtl-optimization/64164
2463 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2464 * tree-ssa-copyrename.c: Removed.
2465 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2466 -ftree-coalesce-vars.
2467 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2468 * common.opt (ftree-copyrename): Ignore.
2469 (ftree-coalesce-inlined-vars): Likewise.
2470 * doc/invoke.texi: Remove the ignored options above.
2471 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2472 * tree-ssa-coalesce.h: ... here.
2473 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2474 headers required by it.
2475 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2476 across variables when flag_tree_coalesce_vars. Check register
2477 use and promoted modes to allow coalescing. Moved to
2478 tree-ssa-coalesce.c.
2479 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2480 with its member functions to tree-ssa-coalesce.c.
2481 (var_map_base_init): Likewise. Renamed to
2482 compute_samebase_partition_bases.
2483 (partition_view_normal): Drop want_bases parameter.
2484 (partition_view_bitmap): Likewise.
2485 * tree-ssa-live.h: Adjust declarations.
2486 * tree-ssa-coalesce.c: Include explow.h.
2487 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2488 default defs at the entry point.
2489 (dump_part_var_map): New.
2490 (compute_optimized_partition_bases): New, called by...
2491 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2492 of compute_samebase_partition_bases. Adjust.
2493 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2494 * cfgexpand.c (leader_merge): New.
2495 (get_rtl_for_parm_ssa_default_def): New.
2496 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2497 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2498 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2499 redundant MEM attr setting.
2500 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2502 (expand_one_stack_var): ... this. New wrapper to check and
2503 skip already expanded SSA partitions.
2504 (record_alignment_for_reg_var): New, factored out of...
2505 (expand_one_var): ... this.
2506 (expand_one_ssa_partition): New.
2507 (adjust_one_expanded_partition_var): New.
2508 (expand_one_register_var): Check and skip already expanded SSA
2510 (expand_used_vars): Don't create DECLs for anonymous SSA
2511 names. Expand all SSA partitions, then adjust all SSA names.
2512 (pass::execute): Replace the loops that set
2513 SA.partition_to_pseudo from partition leaders and cleared
2514 DECL_RTL for multi-location variables, and that which used to
2515 rename vars and set attrs, with one that clears DECL_RTL and
2516 checks that PARMs and RESULTs default_defs match DECL_RTL.
2517 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2518 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2519 * explow.c (promote_ssa_mode): New.
2520 * explow.h (promote_ssa_mode): Declare.
2521 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2522 * function.c: Include cfgexpand.h.
2523 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2524 (use_register_for_parm_decl): Wrapper for the above to
2525 special-case the result_ptr.
2526 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2527 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2529 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2530 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2531 (assign_parm_setup_block): Prefer SSA-assigned location.
2532 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2533 if stack_parm is NULL.
2534 (assign_parm_setup_stack): Prefer SSA-assigned location.
2535 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2536 rtl before testing for pointer bounds. Special-case result_ptr.
2537 (expand_function_start): Maybe reset DECL_RTL of result.
2538 Prefer SSA-assigned location for result and static chain.
2539 Factor out DECL_RESULT and SET_DECL_RTL.
2540 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2541 anonymous SSA names. Use promote_ssa_mode.
2542 (get_temp_reg): Likewise.
2543 (remove_ssa_form): Adjust.
2544 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2545 and get its reg_usage for reg invalidation.
2546 (compute_bb_dataflow): Pass it insn.
2547 (emit_notes_in_bb): Likewise.
2548 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2549 fail assert on conversion between unsigned types.
2551 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2554 * tree-inline.c (reset_debug_binding): New.
2555 (reset_debug_bindings): Likewise.
2556 (expand_call_inline): Call it.
2558 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2560 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
2563 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2565 * lto-streamer-out.c (lto_output_location): Stream
2566 reserved locations correctly.
2567 * lto-streamer-in.c (lto_output_location): Likewise.
2569 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2571 * coretypes.h: Include hash-table.h and hash-set.h for host files.
2572 * ggc.h: Don't include statistics.h>
2573 * hash-map.h: Remove all includes.
2574 * hash-set.h: Likewise.
2575 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
2576 the include list. Remove <new>.
2577 * inchash.h: Remove all includes.
2578 * mem-stats.h: Likewise.
2579 * vec.h: No special processing for generators or ggc.
2580 * alias.c : Adjust include files.
2581 * alloc-pool.c : Likewise.
2582 * alloc-pool.h : Likewise.
2583 * asan.c : Likewise.
2584 * attribs.c : Likewise.
2585 * auto-inc-dec.c : Likewise.
2586 * auto-profile.c : Likewise.
2587 * bb-reorder.c : Likewise.
2588 * bitmap.c : Likewise.
2589 * bitmap.h : Likewise.
2590 * bt-load.c : Likewise.
2591 * builtins.c : Likewise.
2592 * caller-save.c : Likewise.
2593 * calls.c : Likewise.
2594 * ccmp.c : Likewise.
2596 * cfganal.c : Likewise.
2597 * cfgbuild.c : Likewise.
2598 * cfgcleanup.c : Likewise.
2599 * cfgexpand.c : Likewise.
2600 * cfghooks.c : Likewise.
2601 * cfgloop.c : Likewise.
2602 * cfgloop.h : Likewise.
2603 * cfgloopanal.c : Likewise.
2604 * cfgloopmanip.c : Likewise.
2605 * cfgrtl.c : Likewise.
2606 * cgraph.c : Likewise.
2607 * cgraphbuild.c : Likewise.
2608 * cgraphclones.c : Likewise.
2609 * cgraphunit.c : Likewise.
2610 * cilk-common.c : Likewise.
2611 * combine-stack-adj.c : Likewise.
2612 * combine.c : Likewise.
2613 * compare-elim.c : Likewise.
2614 * context.c : Likewise.
2615 * convert.c : Likewise.
2616 * coverage.c : Likewise.
2617 * cppbuiltin.c : Likewise.
2618 * cprop.c : Likewise.
2620 * cselib.c : Likewise.
2621 * data-streamer-in.c : Likewise.
2622 * data-streamer-out.c : Likewise.
2623 * data-streamer.c : Likewise.
2624 * data-streamer.h : Likewise.
2625 * dbxout.c : Likewise.
2628 * debug.c : Likewise.
2629 * df-core.c : Likewise.
2630 * df-problems.c : Likewise.
2631 * df-scan.c : Likewise.
2634 * dojump.c : Likewise.
2635 * dominance.c : Likewise.
2636 * domwalk.c : Likewise.
2637 * double-int.c : Likewise.
2639 * dumpfile.c : Likewise.
2640 * dwarf2asm.c : Likewise.
2641 * dwarf2cfi.c : Likewise.
2642 * dwarf2out.c : Likewise.
2643 * emit-rtl.c : Likewise.
2644 * et-forest.c : Likewise.
2645 * except.c : Likewise.
2646 * except.h : Likewise.
2647 * explow.c : Likewise.
2648 * expmed.c : Likewise.
2649 * expr.c : Likewise.
2650 * final.c : Likewise.
2651 * fixed-value.c : Likewise.
2652 * fold-const.c : Likewise.
2653 * function.c : Likewise.
2654 * fwprop.c : Likewise.
2655 * gcc-plugin.h : Likewise.
2657 * gcse-common.c : Likewise.
2658 * gcse.c : Likewise.
2659 * genattrtab.c : Likewise.
2660 * genautomata.c : Likewise.
2661 * genconditions.c : Likewise.
2662 * genemit.c : Likewise.
2663 * generic-match-head.c : Likewise.
2664 * genextract.c : Likewise.
2665 * gengtype-state.c : Likewise.
2666 * gengtype.c : Likewise.
2667 * genhooks.c : Likewise.
2668 * genmatch.c : Likewise.
2669 * genmodes.c : Likewise.
2670 * genrecog.c : Likewise.
2671 * gensupport.c : Likewise.
2672 * ggc-common.c : Likewise.
2673 * ggc-internal.h : Likewise.
2674 * ggc-none.c : Likewise.
2675 * ggc-page.c : Likewise.
2676 * gimple-builder.c : Likewise.
2677 * gimple-expr.c : Likewise.
2678 * gimple-fold.c : Likewise.
2679 * gimple-iterator.c : Likewise.
2680 * gimple-low.c : Likewise.
2681 * gimple-match-head.c : Likewise.
2682 * gimple-pretty-print.c : Likewise.
2683 * gimple-ssa-isolate-paths.c : Likewise.
2684 * gimple-ssa-strength-reduction.c : Likewise.
2685 * gimple-ssa.h : Likewise.
2686 * gimple-streamer-in.c : Likewise.
2687 * gimple-streamer-out.c : Likewise.
2688 * gimple-streamer.h : Likewise.
2689 * gimple-walk.c : Likewise.
2690 * gimple.c : Likewise.
2691 * gimplify-me.c : Likewise.
2692 * gimplify.c : Likewise.
2693 * godump.c : Likewise.
2694 * graph.c : Likewise.
2695 * graphds.c : Likewise.
2696 * graphite-blocking.c : Likewise.
2697 * graphite-dependences.c : Likewise.
2698 * graphite-interchange.c : Likewise.
2699 * graphite-isl-ast-to-gimple.c : Likewise.
2700 * graphite-optimize-isl.c : Likewise.
2701 * graphite-poly.c : Likewise.
2702 * graphite-scop-detection.c : Likewise.
2703 * graphite-sese-to-poly.c : Likewise.
2704 * graphite.c : Likewise.
2705 * haifa-sched.c : Likewise.
2706 * hard-reg-set.h : Likewise.
2707 * hw-doloop.c : Likewise.
2708 * ifcvt.c : Likewise.
2709 * inchash.c : Likewise.
2710 * incpath.c : Likewise.
2711 * init-regs.c : Likewise.
2712 * input.c : Likewise.
2713 * internal-fn.c : Likewise.
2714 * ipa-chkp.c : Likewise.
2715 * ipa-comdats.c : Likewise.
2716 * ipa-cp.c : Likewise.
2717 * ipa-devirt.c : Likewise.
2718 * ipa-icf-gimple.c : Likewise.
2719 * ipa-icf.c : Likewise.
2720 * ipa-inline-analysis.c : Likewise.
2721 * ipa-inline-transform.c : Likewise.
2722 * ipa-inline.c : Likewise.
2723 * ipa-polymorphic-call.c : Likewise.
2724 * ipa-profile.c : Likewise.
2725 * ipa-prop.c : Likewise.
2726 * ipa-pure-const.c : Likewise.
2727 * ipa-ref.c : Likewise.
2728 * ipa-reference.c : Likewise.
2729 * ipa-split.c : Likewise.
2730 * ipa-utils.c : Likewise.
2731 * ipa-visibility.c : Likewise.
2733 * ira-build.c : Likewise.
2734 * ira-color.c : Likewise.
2735 * ira-conflicts.c : Likewise.
2736 * ira-costs.c : Likewise.
2737 * ira-emit.c : Likewise.
2738 * ira-lives.c : Likewise.
2740 * jump.c : Likewise.
2741 * langhooks.c : Likewise.
2743 * libfuncs.h : Likewise.
2744 * lists.c : Likewise.
2745 * loop-doloop.c : Likewise.
2746 * loop-init.c : Likewise.
2747 * loop-invariant.c : Likewise.
2748 * loop-iv.c : Likewise.
2749 * loop-unroll.c : Likewise.
2750 * lower-subreg.c : Likewise.
2751 * lra-assigns.c : Likewise.
2752 * lra-coalesce.c : Likewise.
2753 * lra-constraints.c : Likewise.
2754 * lra-eliminations.c : Likewise.
2755 * lra-lives.c : Likewise.
2756 * lra-remat.c : Likewise.
2757 * lra-spills.c : Likewise.
2759 * lto-cgraph.c : Likewise.
2760 * lto-compress.c : Likewise.
2761 * lto-opts.c : Likewise.
2762 * lto-section-in.c : Likewise.
2763 * lto-section-out.c : Likewise.
2764 * lto-streamer-in.c : Likewise.
2765 * lto-streamer-out.c : Likewise.
2766 * lto-streamer.c : Likewise.
2767 * lto-streamer.h : Likewise.
2769 * mode-switching.c : Likewise.
2770 * modulo-sched.c : Likewise.
2771 * omega.c : Likewise.
2772 * omp-low.c : Likewise.
2773 * optabs.c : Likewise.
2774 * opts-global.c : Likewise.
2775 * opts.h : Likewise.
2776 * passes.c : Likewise.
2777 * plugin.c : Likewise.
2778 * postreload-gcse.c : Likewise.
2779 * postreload.c : Likewise.
2780 * predict.c : Likewise.
2781 * print-rtl.c : Likewise.
2782 * print-tree.c : Likewise.
2783 * profile.c : Likewise.
2784 * read-md.c : Likewise.
2785 * read-md.h : Likewise.
2786 * read-rtl.c : Likewise.
2787 * real.c : Likewise.
2788 * realmpfr.c : Likewise.
2789 * recog.c : Likewise.
2791 * reg-stack.c : Likewise.
2792 * regcprop.c : Likewise.
2793 * reginfo.c : Likewise.
2794 * regrename.c : Likewise.
2795 * regstat.c : Likewise.
2796 * reload.c : Likewise.
2797 * reload1.c : Likewise.
2798 * reorg.c : Likewise.
2799 * resource.c : Likewise.
2800 * rtl-chkp.c : Likewise.
2803 * rtlanal.c : Likewise.
2804 * rtlhash.c : Likewise.
2805 * rtlhash.h : Likewise.
2806 * rtlhooks.c : Likewise.
2807 * sanopt.c : Likewise.
2808 * sched-deps.c : Likewise.
2809 * sched-ebb.c : Likewise.
2810 * sched-rgn.c : Likewise.
2811 * sched-vis.c : Likewise.
2812 * sdbout.c : Likewise.
2813 * sel-sched-dump.c : Likewise.
2814 * sel-sched-ir.c : Likewise.
2815 * sel-sched-ir.h : Likewise.
2816 * sel-sched.c : Likewise.
2817 * sese.c : Likewise.
2818 * shrink-wrap.c : Likewise.
2819 * shrink-wrap.h : Likewise.
2820 * simplify-rtx.c : Likewise.
2821 * stack-ptr-mod.c : Likewise.
2822 * statistics.c : Likewise.
2823 * stmt.c : Likewise.
2824 * stor-layout.c : Likewise.
2825 * store-motion.c : Likewise.
2826 * stringpool.c : Likewise.
2827 * symtab.c : Likewise.
2828 * target-globals.c : Likewise.
2829 * targhooks.c : Likewise.
2830 * tlink.c : Likewise.
2831 * toplev.c : Likewise.
2832 * tracer.c : Likewise.
2833 * trans-mem.c : Likewise.
2834 * tree-affine.c : Likewise.
2835 * tree-affine.h : Likewise.
2836 * tree-browser.c : Likewise.
2837 * tree-call-cdce.c : Likewise.
2838 * tree-cfg.c : Likewise.
2839 * tree-cfgcleanup.c : Likewise.
2840 * tree-chkp-opt.c : Likewise.
2841 * tree-chkp.c : Likewise.
2842 * tree-chrec.c : Likewise.
2843 * tree-complex.c : Likewise.
2844 * tree-data-ref.c : Likewise.
2845 * tree-dfa.c : Likewise.
2846 * tree-diagnostic.c : Likewise.
2847 * tree-dump.c : Likewise.
2848 * tree-eh.c : Likewise.
2849 * tree-eh.h : Likewise.
2850 * tree-emutls.c : Likewise.
2851 * tree-hasher.h : Likewise.
2852 * tree-if-conv.c : Likewise.
2853 * tree-inline.c : Likewise.
2854 * tree-inline.h : Likewise.
2855 * tree-into-ssa.c : Likewise.
2856 * tree-iterator.c : Likewise.
2857 * tree-loop-distribution.c : Likewise.
2858 * tree-nested.c : Likewise.
2859 * tree-nrv.c : Likewise.
2860 * tree-object-size.c : Likewise.
2861 * tree-outof-ssa.c : Likewise.
2862 * tree-parloops.c : Likewise.
2863 * tree-phinodes.c : Likewise.
2864 * tree-predcom.c : Likewise.
2865 * tree-pretty-print.c : Likewise.
2866 * tree-profile.c : Likewise.
2867 * tree-scalar-evolution.c : Likewise.
2868 * tree-sra.c : Likewise.
2869 * tree-ssa-address.c : Likewise.
2870 * tree-ssa-alias.c : Likewise.
2871 * tree-ssa-ccp.c : Likewise.
2872 * tree-ssa-coalesce.c : Likewise.
2873 * tree-ssa-copy.c : Likewise.
2874 * tree-ssa-copyrename.c : Likewise.
2875 * tree-ssa-dce.c : Likewise.
2876 * tree-ssa-dom.c : Likewise.
2877 * tree-ssa-dse.c : Likewise.
2878 * tree-ssa-forwprop.c : Likewise.
2879 * tree-ssa-ifcombine.c : Likewise.
2880 * tree-ssa-live.c : Likewise.
2881 * tree-ssa-loop-ch.c : Likewise.
2882 * tree-ssa-loop-im.c : Likewise.
2883 * tree-ssa-loop-ivcanon.c : Likewise.
2884 * tree-ssa-loop-ivopts.c : Likewise.
2885 * tree-ssa-loop-manip.c : Likewise.
2886 * tree-ssa-loop-niter.c : Likewise.
2887 * tree-ssa-loop-prefetch.c : Likewise.
2888 * tree-ssa-loop-unswitch.c : Likewise.
2889 * tree-ssa-loop.c : Likewise.
2890 * tree-ssa-math-opts.c : Likewise.
2891 * tree-ssa-operands.c : Likewise.
2892 * tree-ssa-phiopt.c : Likewise.
2893 * tree-ssa-phiprop.c : Likewise.
2894 * tree-ssa-pre.c : Likewise.
2895 * tree-ssa-propagate.c : Likewise.
2896 * tree-ssa-reassoc.c : Likewise.
2897 * tree-ssa-sccvn.c : Likewise.
2898 * tree-ssa-scopedtables.c : Likewise.
2899 * tree-ssa-sink.c : Likewise.
2900 * tree-ssa-strlen.c : Likewise.
2901 * tree-ssa-structalias.c : Likewise.
2902 * tree-ssa-tail-merge.c : Likewise.
2903 * tree-ssa-ter.c : Likewise.
2904 * tree-ssa-threadedge.c : Likewise.
2905 * tree-ssa-threadupdate.c : Likewise.
2906 * tree-ssa-uncprop.c : Likewise.
2907 * tree-ssa-uninit.c : Likewise.
2908 * tree-ssa.c : Likewise.
2909 * tree-ssanames.c : Likewise.
2910 * tree-stdarg.c : Likewise.
2911 * tree-streamer-in.c : Likewise.
2912 * tree-streamer-out.c : Likewise.
2913 * tree-streamer.c : Likewise.
2914 * tree-streamer.h : Likewise.
2915 * tree-switch-conversion.c : Likewise.
2916 * tree-tailcall.c : Likewise.
2917 * tree-vect-data-refs.c : Likewise.
2918 * tree-vect-generic.c : Likewise.
2919 * tree-vect-loop-manip.c : Likewise.
2920 * tree-vect-loop.c : Likewise.
2921 * tree-vect-patterns.c : Likewise.
2922 * tree-vect-slp.c : Likewise.
2923 * tree-vect-stmts.c : Likewise.
2924 * tree-vectorizer.c : Likewise.
2925 * tree-vectorizer.h : Likewise.
2926 * tree-vrp.c : Likewise.
2927 * tree.c : Likewise.
2928 * tsan.c : Likewise.
2929 * ubsan.c : Likewise.
2930 * valtrack.c : Likewise.
2931 * valtrack.h : Likewise.
2932 * value-prof.c : Likewise.
2933 * var-tracking.c : Likewise.
2934 * varasm.c : Likewise.
2935 * varpool.c : Likewise.
2937 * vmsdbgout.c : Likewise.
2938 * vtable-verify.c : Likewise.
2939 * vtable-verify.h : Likewise.
2941 * wide-int.cc : Likewise.
2942 * xcoffout.c : Likewise.
2943 * config/aarch64/aarch64-builtins.c : Likewise.
2944 * config/aarch64/aarch64.c : Likewise.
2945 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
2946 * config/alpha/alpha.c : Likewise.
2947 * config/arc/arc.c : Likewise.
2948 * config/arm/aarch-common.c : Likewise.
2949 * config/arm/arm-builtins.c : Likewise.
2950 * config/arm/arm-c.c : Likewise.
2951 * config/arm/arm.c : Likewise.
2952 * config/avr/avr-c.c : Likewise.
2953 * config/avr/avr-log.c : Likewise.
2954 * config/avr/avr.c : Likewise.
2955 * config/bfin/bfin.c : Likewise.
2956 * config/c6x/c6x.c : Likewise.
2957 * config/cr16/cr16.c : Likewise.
2958 * config/cris/cris.c : Likewise.
2959 * config/darwin-c.c : Likewise.
2960 * config/darwin.c : Likewise.
2961 * config/default-c.c : Likewise.
2962 * config/epiphany/epiphany.c : Likewise.
2963 * config/epiphany/mode-switch-use.c : Likewise.
2964 * config/epiphany/resolve-sw-modes.c : Likewise.
2965 * config/fr30/fr30.c : Likewise.
2966 * config/frv/frv.c : Likewise.
2967 * config/ft32/ft32.c : Likewise.
2968 * config/glibc-c.c : Likewise.
2969 * config/h8300/h8300.c : Likewise.
2970 * config/i386/i386-c.c : Likewise.
2971 * config/i386/i386.c : Likewise.
2972 * config/i386/msformat-c.c : Likewise.
2973 * config/i386/winnt-cxx.c : Likewise.
2974 * config/i386/winnt-stubs.c : Likewise.
2975 * config/i386/winnt.c : Likewise.
2976 * config/ia64/ia64-c.c : Likewise.
2977 * config/ia64/ia64.c : Likewise.
2978 * config/iq2000/iq2000.c : Likewise.
2979 * config/lm32/lm32.c : Likewise.
2980 * config/m32c/m32c-pragma.c : Likewise.
2981 * config/m32c/m32c.c : Likewise.
2982 * config/m32r/m32r.c : Likewise.
2983 * config/m68k/m68k.c : Likewise.
2984 * config/mcore/mcore.c : Likewise.
2985 * config/mep/mep-pragma.c : Likewise.
2986 * config/mep/mep.c : Likewise.
2987 * config/microblaze/microblaze-c.c : Likewise.
2988 * config/microblaze/microblaze.c : Likewise.
2989 * config/mips/mips.c : Likewise.
2990 * config/mmix/mmix.c : Likewise.
2991 * config/mn10300/mn10300.c : Likewise.
2992 * config/moxie/moxie.c : Likewise.
2993 * config/msp430/msp430-c.c : Likewise.
2994 * config/msp430/msp430.c : Likewise.
2995 * config/nds32/nds32-cost.c : Likewise.
2996 * config/nds32/nds32-fp-as-gp.c : Likewise.
2997 * config/nds32/nds32-intrinsic.c : Likewise.
2998 * config/nds32/nds32-isr.c : Likewise.
2999 * config/nds32/nds32-md-auxiliary.c : Likewise.
3000 * config/nds32/nds32-memory-manipulation.c : Likewise.
3001 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3002 * config/nds32/nds32-predicates.c : Likewise.
3003 * config/nds32/nds32.c : Likewise.
3004 * config/nios2/nios2.c : Likewise.
3005 * config/nvptx/nvptx.c : Likewise.
3006 * config/pa/pa.c : Likewise.
3007 * config/pdp11/pdp11.c : Likewise.
3008 * config/rl78/rl78-c.c : Likewise.
3009 * config/rl78/rl78.c : Likewise.
3010 * config/rs6000/rs6000-c.c : Likewise.
3011 * config/rs6000/rs6000.c : Likewise.
3012 * config/rx/rx.c : Likewise.
3013 * config/s390/s390-c.c : Likewise.
3014 * config/s390/s390.c : Likewise.
3015 * config/sh/sh-c.c : Likewise.
3016 * config/sh/sh-mem.cc : Likewise.
3017 * config/sh/sh.c : Likewise.
3018 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3019 * config/sh/sh_treg_combine.cc : Likewise.
3020 * config/sol2-c.c : Likewise.
3021 * config/sol2-cxx.c : Likewise.
3022 * config/sol2-stubs.c : Likewise.
3023 * config/sol2.c : Likewise.
3024 * config/sparc/sparc-c.c : Likewise.
3025 * config/sparc/sparc.c : Likewise.
3026 * config/spu/spu-c.c : Likewise.
3027 * config/spu/spu.c : Likewise.
3028 * config/stormy16/stormy16.c : Likewise.
3029 * config/tilegx/mul-tables.c : Likewise.
3030 * config/tilegx/tilegx-c.c : Likewise.
3031 * config/tilegx/tilegx.c : Likewise.
3032 * config/tilepro/mul-tables.c : Likewise.
3033 * config/tilepro/tilepro-c.c : Likewise.
3034 * config/tilepro/tilepro.c : Likewise.
3035 * config/v850/v850-c.c : Likewise.
3036 * config/v850/v850.c : Likewise.
3037 * config/vax/vax.c : Likewise.
3038 * config/visium/visium.c : Likewise.
3039 * config/vms/vms-c.c : Likewise.
3040 * config/vms/vms.c : Likewise.
3041 * config/vxworks.c : Likewise.
3042 * config/winnt-c.c : Likewise.
3043 * config/xtensa/xtensa.c : Likewise.
3045 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3048 * ipa-utils.h (warn_types_mismatch): Update prototype.
3049 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3051 (type_mismatch_p): New function.
3052 (warn_types_mismatch): Reorg to work better on non-C++ types.
3053 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3054 (add_type_duplicate): Update.
3056 2015-06-08 Tom de Vries <tom@codesourcery.com>
3058 PR rtl-optimization/66444
3059 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3062 2015-06-08 Richard Biener <rguenther@suse.de>
3064 PR tree-optimization/66422
3065 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3066 block after inserted gcc_unreachable.
3068 2015-06-08 Nick Clifton <nickc@redhat.com>
3070 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3071 (rx_promote_function_mode): Likewise.
3072 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3074 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3076 * genattrtab.c (insn_alternatives): Change type from int *
3078 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3079 (get_attr_value): Change type of num_alt to uint64_t.
3080 (compute_alternative_mask): Change return type from
3081 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3082 (make_alternative_compare, mk_attr_alt): Change argument type
3083 from int to uint64_t.
3084 (simplify_test_exp): Change type of i from int to uint64_t.
3085 Shift ((uint64_t) 1) instead of 1 up.
3086 (main): Adjust oballocvec first argument from int to uint64_t.
3087 Shift ((uint64_t) 1) instead of 1 up.
3089 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3092 * gdbhooks.py: Import sys.
3093 (intptr): New function. Replace int(...) by intptr(...).
3095 2015-06-08 Richard Biener <rguenther@suse.de>
3097 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3098 adjustment for gaps at the end of a SLP load group properly.
3099 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3100 all permutations we can generate.
3101 (vect_transform_slp_perm_load): Use the correct group-size.
3103 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3105 * genmatch.c (expr::gen_transform): For conditions, guess the type
3106 from the second operand.
3108 2015-06-08 Tom de Vries <tom@codesourcery.com>
3110 PR tree-optimization/66442
3111 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3112 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3113 if the loop latch is not a singleton. Use
3114 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3116 2015-06-08 Marek Polacek <polacek@redhat.com>
3119 * toplev.c (check_global_declaration): Don't warn about artificial
3122 2015-06-08 Tom de Vries <tom@codesourcery.com>
3124 PR tree-optimization/66436
3125 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3127 * gimplify.c: Add tree-dump.h include.
3128 (gimplify_function_tree): Dump function to gimple dump file.
3129 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3132 2015-06-08 Tom de Vries <tom@codesourcery.com>
3134 PR tree-optimization/66435
3135 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3138 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3140 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3141 of ptr_type_node to not be ptr_to_node.
3142 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3143 TREE_TYPE of pointers.
3144 * gimple-expr.c (useless_type_conversion): Reorder the check for
3145 function pointers and TYPE_CANONICAL.
3147 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3150 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3151 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3152 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3154 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3155 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3156 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3157 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3158 and non iso if unix2003.
3160 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3162 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3164 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3166 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3167 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3168 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3169 except.c, final.c, function.c, gcse-common.c, genemit.c,
3170 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3171 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3172 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3173 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3176 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3178 * combine.c (combine_split_insns): Remove cast.
3179 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3180 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3181 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3182 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3183 * genemit.c (gen_split): Change return type of generated functions to
3185 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3186 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3187 gen_peephole2_* functions.
3188 (print_subroutine, main): Likewise.
3189 * recog.c (peephole2_optimize): Remove cast.
3190 (peep2_next_insn): Promote return type to rtx_insn.
3191 * recog.h (peep2_next_insn): Fix prototype.
3192 * rtl.h (try_split, split_insns): Likewise.
3194 2015-06-06 DJ Delorie <dj@redhat.com>
3196 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3197 and subtraction too.
3199 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3202 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3203 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3204 instead of Snd. Disparage Sid/z alternative with '^'.
3206 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3208 * dwarf2out.c: Remove deferred_locations*.
3209 (dwarf2_debug_hooks): Add early_finish hook.
3210 Remove global_decl hook.
3211 Add early_global_decl and late_global_decl hook.
3212 New global early_dwarf.
3213 New structure set_early_dwarf.
3214 (output_die): Indicate whether a DIE was generated early
3215 when generating assembly with -dA.
3216 (struct limbo_die_struct): Document created_for field.
3217 Remove file_table_last_lookup.
3218 (remove_AT): Return TRUE if successful.
3219 (remove_child_TAG): Clear die_parent.
3220 (reparent_child): New function abstracted from...
3221 (splice_child_die): ...here.
3222 (new_die): ICE if a DIE ends up in limbo too late.
3224 (defer_location): Remove.
3225 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3226 (fill_variable_array_bounds): New.
3227 (decl_start_label): Call fill_variable_array_bounds.
3228 (gen_formal_parameter_die): Rewrite to reuse previously generated
3230 (gen_subprogram_die): Same.
3231 (gen_variable_die): Same.
3232 (gen_const_die): Same.
3233 (gen_label_die): Same.
3234 (gen_lexical_block_die): Same.
3235 (decl_will_get_specification_p): New.
3236 (local_function_static): New.
3237 (gen_struct_or_union_type_die): Fill in variable-length fields.
3238 (gen_typedef_die): Fill in variable-length typedefs.
3239 (gen_tagged_type_die): Gracefully return on error_mark_node.
3241 (gen_type_die_with_usage): Handle variable-length types.
3242 Remove duplicate code for ARRAY_TYPE case.
3243 (process_scope_var): Only process imported modules during early
3245 (dwarf2out_early_global_decl): New.
3246 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3247 (dwarf2out_type_decl): Set early_dwarf while calling
3249 (dwarf2out_decl): Verify that we did not recreate a previously
3251 Do not return on DECL_EXTERNALs in VAR_DECLs.
3252 Abstract some code to local_function_static.
3253 (lookup_filename): Remove use of file_table_last_lookup.
3254 Gracefully exit on missing file_name.
3255 (dwarf2out_finish): Verify limbo list.
3256 Remove deferred_locations_list use.
3257 Move deferred_asm_name and limbo flushing to...
3258 (dwarf2out_early_finish): ...here. New.
3259 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3260 deferred_asm_name, and file_table_last_lookup.
3261 * cgraph.h (referred_to_p): Add default argument.
3262 * cgraphunit.c (referred_to_p): Add and handle include_self
3264 (analyze_functions): Add first_time argument.
3265 Call check_global_declaration for all symbols.
3266 Call late_global_decl for nodes for moribund nodes.
3267 (finalize_compilation_unit): Add new argument to
3269 Call early_global_decl for functions.
3270 Call early_finish debug hook.
3271 * dbxout.c (dbxout_early_global_decl): New.
3272 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
3273 (dbx_debug_hooks): Add new hooks.
3274 (xcoff_debug_hooks): Same.
3275 * debug.c (do_nothing_debug_hooks): Add early_finish field.
3276 Add early and late debug hooks.
3277 Remove global_decl hook.
3278 * debug.h (struct gcc_debug_hooks): Add early_finish,
3279 early_global_decl, and late_global_decl fields.
3280 Remove global_decl field.
3281 Document gcc_debug_hooks.
3282 * gengtype.c (output_typename): Remove.
3283 * godump.c (go_early_global_decl): New.
3284 (go_late_global_decl): New.
3285 (go_global_decl): Remove.
3286 (dump_go_spec_init): Remove global_decl. Add
3287 {early,late}_global_decl.
3288 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
3289 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
3290 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
3291 (write_global_declarations): Remove.
3292 (global_decl_processing): New.
3293 * langhooks.h (struct lang_hooks_for_decls): Remove
3294 final_write_globals field.
3295 Add post_compilation_parsing_cleanups field.
3296 * passes.c (rest_of_decl_compilation): Call early_global_decl.
3297 * sdbout.c: Add early and late_global_decl hooks. Remove
3298 sdbout_global_decl hook.
3299 Add early_finish field for sdb_debug_hooks.
3300 (sdbout_global_decl): Remove.
3301 (sdbout_early_global_decl): New.
3302 (sdbout_late_global_decl): New.
3303 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
3304 * toplev.c (check_global_declaration): Rename from
3305 check_global_declaration_1.
3306 Adapt to use symtab infrastructure.
3307 (check_global_declarations): Remove.
3308 (emit_debug_global_declarations): Remove.
3309 (compile_file): Remove call to final_write_globals langhook.
3310 Run the actual compilation process.
3311 Perform any post compilation parser cleanups.
3312 Generate late debug info.
3313 * toplev.h (check_global_declaration): New.
3314 (check_global_declaration_1): Remove.
3315 (check_global_declarations): Remove.
3316 (write_global_declarations): Remove.
3317 (emit_debug_global_declarations): Remove.
3318 (global_decl_processing): New.
3319 * tree-core.h (struct tree_block): Add DIE field.
3320 * tree.h (BLOCK_DIE): New.
3321 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
3323 (vmsdbgout_early_global_decl): New.
3324 (vmsdbgout_late_global_decl): New.
3325 Add early_finish debug hook field to vmsdbg_debug_hooks.
3326 Remove vmsdbgout_decl to vmsdbgout_function_decl.
3327 Add early and late_global_decl debug hooks.
3329 2015-06-05 Julian Brown <julian@codesourcery.com>
3330 Sandra Loosemore <sandra@codesourcery.com>
3332 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
3333 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
3334 to print-sysroot-suffix.sh script.
3336 2015-06-05 Tom de Vries <tom@codesourcery.com>
3338 merge from gomp4 branch:
3339 2015-05-28 Tom de Vries <tom@codesourcery.com>
3341 PR tree-optimization/65443
3342 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
3343 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
3344 (try_transform_to_exit_first_loop_alt): New function.
3345 (transform_to_exit_first_loop): Use
3346 try_transform_to_exit_first_loop_alt.
3348 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
3350 * builtins.c (expand_builtin_atomic_compare_exchange): Call
3351 emit_cmp_and_jump_insns with the mode of target.
3353 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3355 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
3357 2015-06-04 DJ Delorie <dj@redhat.com>
3359 * config/msp430/msp430.md (movsi_s): New. Special case for
3360 storing a 20-bit symbol into a 32-bit register.
3361 * config/msp430/msp430.c (msp430_subreg): Add support for it.
3362 * config/msp430/predicates.md (msp430_symbol_operand): New.
3364 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3366 * c-family/c-common.c (noplt): New attribute.
3367 (handle_noplt_attribute): New handler.
3368 * calls.c (prepare_call_address): Check for noplt
3370 * config/i386/i386.c (ix86_expand_call): Check
3371 for noplt attribute.
3372 (ix86_nopic_noplt_attribute_p): New function.
3373 (ix86_output_call_insn): Output indirect call for non-pic
3375 * doc/extend.texi (noplt): Document new attribute.
3376 * doc/invoke.texi: Document new attribute.
3378 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3380 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
3381 real.h, and fixed-value.h when included in host source files.
3382 * double-int.h: Remove redundant #includes listed above.
3383 * fixed-value.h: Likewise.
3385 * wide-int.h: Likewise.
3386 * inchash.h: Likewise.
3387 * rtl.h: Add some include files When included from a generator file.
3388 * target.h: Remove wide-int.h and insn-modes.h from the include list.
3389 * internal-fn.h: Don't include coretypes.h.
3390 * alias.c: Adjust includes for restructured coretypes.h.
3392 * attribs.c: Likewise.
3393 * auto-inc-dec.c: Likewise.
3394 * auto-profile.c: Likewise.
3395 * bb-reorder.c: Likewise.
3396 * bt-load.c: Likewise.
3397 * builtins.c: Likewise.
3398 * caller-save.c: Likewise.
3399 * calls.c: Likewise.
3402 * cfganal.c: Likewise.
3403 * cfgbuild.c: Likewise.
3404 * cfgcleanup.c: Likewise.
3405 * cfgexpand.c: Likewise.
3406 * cfghooks.c: Likewise.
3407 * cfgloop.c: Likewise.
3408 * cfgloop.h: Likewise.
3409 * cfgloopanal.c: Likewise.
3410 * cfgloopmanip.c: Likewise.
3411 * cfgrtl.c: Likewise.
3412 * cgraph.c: Likewise.
3413 * cgraphbuild.c: Likewise.
3414 * cgraphclones.c: Likewise.
3415 * cgraphunit.c: Likewise.
3416 * cilk-common.c: Likewise.
3417 * combine-stack-adj.c: Likewise.
3418 * combine.c: Likewise.
3419 * compare-elim.c: Likewise.
3420 * convert.c: Likewise.
3421 * coverage.c: Likewise.
3422 * cppbuiltin.c: Likewise.
3423 * cprop.c: Likewise.
3425 * cselib.c: Likewise.
3426 * data-streamer-in.c: Likewise.
3427 * data-streamer-out.c: Likewise.
3428 * data-streamer.c: Likewise.
3429 * dbxout.c: Likewise.
3432 * debug.c: Likewise.
3433 * df-core.c: Likewise.
3434 * df-problems.c: Likewise.
3435 * df-scan.c: Likewise.
3438 * dojump.c: Likewise.
3439 * dominance.c: Likewise.
3440 * domwalk.c: Likewise.
3441 * double-int.c: Likewise.
3443 * dumpfile.c: Likewise.
3444 * dwarf2asm.c: Likewise.
3445 * dwarf2cfi.c: Likewise.
3446 * dwarf2out.c: Likewise.
3447 * dwarf2out.h: Likewise.
3448 * emit-rtl.c: Likewise.
3449 * et-forest.c: Likewise.
3450 * except.c: Likewise.
3451 * explow.c: Likewise.
3452 * expmed.c: Likewise.
3454 * final.c: Likewise.
3455 * fixed-value.c: Likewise.
3456 * fold-const.c: Likewise.
3457 * function.c: Likewise.
3458 * fwprop.c: Likewise.
3459 * gcc-plugin.h: Likewise.
3461 * generic-match-head.c: Likewise.
3462 * ggc-page.c: Likewise.
3463 * gimple-builder.c: Likewise.
3464 * gimple-expr.c: Likewise.
3465 * gimple-fold.c: Likewise.
3466 * gimple-iterator.c: Likewise.
3467 * gimple-low.c: Likewise.
3468 * gimple-match-head.c: Likewise.
3469 * gimple-pretty-print.c: Likewise.
3470 * gimple-ssa-isolate-paths.c: Likewise.
3471 * gimple-ssa-strength-reduction.c: Likewise.
3472 * gimple-streamer-in.c: Likewise.
3473 * gimple-streamer-out.c: Likewise.
3474 * gimple-streamer.h: Likewise.
3475 * gimple-walk.c: Likewise.
3476 * gimple.c: Likewise.
3477 * gimplify-me.c: Likewise.
3478 * gimplify.c: Likewise.
3479 * godump.c: Likewise.
3480 * graph.c: Likewise.
3481 * graphite-blocking.c: Likewise.
3482 * graphite-dependences.c: Likewise.
3483 * graphite-interchange.c: Likewise.
3484 * graphite-isl-ast-to-gimple.c: Likewise.
3485 * graphite-optimize-isl.c: Likewise.
3486 * graphite-poly.c: Likewise.
3487 * graphite-scop-detection.c: Likewise.
3488 * graphite-sese-to-poly.c: Likewise.
3489 * graphite.c: Likewise.
3490 * haifa-sched.c: Likewise.
3491 * hooks.h: Likewise.
3492 * hw-doloop.c: Likewise.
3493 * ifcvt.c: Likewise.
3494 * incpath.c: Likewise.
3495 * init-regs.c: Likewise.
3496 * internal-fn.c: Likewise.
3497 * ipa-chkp.c: Likewise.
3498 * ipa-comdats.c: Likewise.
3499 * ipa-cp.c: Likewise.
3500 * ipa-devirt.c: Likewise.
3501 * ipa-icf-gimple.c: Likewise.
3502 * ipa-icf.c: Likewise.
3503 * ipa-inline-analysis.c: Likewise.
3504 * ipa-inline-transform.c: Likewise.
3505 * ipa-inline.c: Likewise.
3506 * ipa-polymorphic-call.c: Likewise.
3507 * ipa-profile.c: Likewise.
3508 * ipa-prop.c: Likewise.
3509 * ipa-pure-const.c: Likewise.
3510 * ipa-ref.c: Likewise.
3511 * ipa-reference.c: Likewise.
3512 * ipa-split.c: Likewise.
3513 * ipa-utils.c: Likewise.
3514 * ipa-visibility.c: Likewise.
3516 * ira-build.c: Likewise.
3517 * ira-color.c: Likewise.
3518 * ira-conflicts.c: Likewise.
3519 * ira-costs.c: Likewise.
3520 * ira-emit.c: Likewise.
3521 * ira-lives.c: Likewise.
3524 * langhooks.c: Likewise.
3526 * loop-doloop.c: Likewise.
3527 * loop-init.c: Likewise.
3528 * loop-invariant.c: Likewise.
3529 * loop-iv.c: Likewise.
3530 * loop-unroll.c: Likewise.
3531 * lower-subreg.c: Likewise.
3532 * lra-assigns.c: Likewise.
3533 * lra-coalesce.c: Likewise.
3534 * lra-constraints.c: Likewise.
3535 * lra-eliminations.c: Likewise.
3536 * lra-lives.c: Likewise.
3537 * lra-remat.c: Likewise.
3538 * lra-spills.c: Likewise.
3540 * lto-cgraph.c: Likewise.
3541 * lto-compress.c: Likewise.
3542 * lto-opts.c: Likewise.
3543 * lto-section-in.c: Likewise.
3544 * lto-section-out.c: Likewise.
3545 * lto-streamer-in.c: Likewise.
3546 * lto-streamer-out.c: Likewise.
3547 * lto-streamer.c: Likewise.
3549 * mode-switching.c: Likewise.
3550 * modulo-sched.c: Likewise.
3551 * omega.c: Likewise.
3552 * omp-low.c: Likewise.
3553 * optabs.c: Likewise.
3554 * opts-global.c: Likewise.
3555 * passes.c: Likewise.
3556 * plugin.c: Likewise.
3557 * postreload-gcse.c: Likewise.
3558 * postreload.c: Likewise.
3559 * predict.c: Likewise.
3560 * print-rtl.c: Likewise.
3561 * print-tree.c: Likewise.
3562 * profile.c: Likewise.
3564 * realmpfr.c: Likewise.
3565 * realmpfr.h: Likewise.
3566 * recog.c: Likewise.
3568 * reg-stack.c: Likewise.
3569 * regcprop.c: Likewise.
3570 * reginfo.c: Likewise.
3571 * regrename.c: Likewise.
3573 * regstat.c: Likewise.
3574 * reload.c: Likewise.
3575 * reload1.c: Likewise.
3576 * reorg.c: Likewise.
3577 * resource.c: Likewise.
3578 * rtl-chkp.c: Likewise.
3579 * rtlanal.c: Likewise.
3580 * rtlhooks.c: Likewise.
3581 * sanopt.c: Likewise.
3582 * sched-deps.c: Likewise.
3583 * sched-ebb.c: Likewise.
3584 * sched-rgn.c: Likewise.
3585 * sched-vis.c: Likewise.
3586 * sdbout.c: Likewise.
3587 * sel-sched-dump.c: Likewise.
3588 * sel-sched-ir.c: Likewise.
3589 * sel-sched.c: Likewise.
3591 * shrink-wrap.c: Likewise.
3592 * shrink-wrap.h: Likewise.
3593 * simplify-rtx.c: Likewise.
3594 * stack-ptr-mod.c: Likewise.
3595 * statistics.c: Likewise.
3597 * stor-layout.c: Likewise.
3598 * store-motion.c: Likewise.
3599 * stringpool.c: Likewise.
3600 * symtab.c: Likewise.
3601 * target-globals.c: Likewise.
3602 * targhooks.c: Likewise.
3603 * toplev.c: Likewise.
3604 * tracer.c: Likewise.
3605 * trans-mem.c: Likewise.
3606 * tree-affine.c: Likewise.
3607 * tree-affine.h: Likewise.
3608 * tree-browser.c: Likewise.
3609 * tree-call-cdce.c: Likewise.
3610 * tree-cfg.c: Likewise.
3611 * tree-cfgcleanup.c: Likewise.
3612 * tree-chkp-opt.c: Likewise.
3613 * tree-chkp.c: Likewise.
3614 * tree-chrec.c: Likewise.
3615 * tree-complex.c: Likewise.
3616 * tree-data-ref.c: Likewise.
3617 * tree-dfa.c: Likewise.
3618 * tree-diagnostic.c: Likewise.
3619 * tree-dump.c: Likewise.
3620 * tree-eh.c: Likewise.
3621 * tree-emutls.c: Likewise.
3622 * tree-if-conv.c: Likewise.
3623 * tree-inline.c: Likewise.
3624 * tree-into-ssa.c: Likewise.
3625 * tree-iterator.c: Likewise.
3626 * tree-loop-distribution.c: Likewise.
3627 * tree-nested.c: Likewise.
3628 * tree-nrv.c: Likewise.
3629 * tree-object-size.c: Likewise.
3630 * tree-outof-ssa.c: Likewise.
3631 * tree-parloops.c: Likewise.
3632 * tree-phinodes.c: Likewise.
3633 * tree-predcom.c: Likewise.
3634 * tree-pretty-print.c: Likewise.
3635 * tree-pretty-print.h: Likewise.
3636 * tree-profile.c: Likewise.
3637 * tree-scalar-evolution.c: Likewise.
3638 * tree-sra.c: Likewise.
3639 * tree-ssa-address.c: Likewise.
3640 * tree-ssa-alias.c: Likewise.
3641 * tree-ssa-ccp.c: Likewise.
3642 * tree-ssa-coalesce.c: Likewise.
3643 * tree-ssa-copy.c: Likewise.
3644 * tree-ssa-copyrename.c: Likewise.
3645 * tree-ssa-dce.c: Likewise.
3646 * tree-ssa-dom.c: Likewise.
3647 * tree-ssa-dse.c: Likewise.
3648 * tree-ssa-forwprop.c: Likewise.
3649 * tree-ssa-ifcombine.c: Likewise.
3650 * tree-ssa-live.c: Likewise.
3651 * tree-ssa-loop-ch.c: Likewise.
3652 * tree-ssa-loop-im.c: Likewise.
3653 * tree-ssa-loop-ivcanon.c: Likewise.
3654 * tree-ssa-loop-ivopts.c: Likewise.
3655 * tree-ssa-loop-manip.c: Likewise.
3656 * tree-ssa-loop-niter.c: Likewise.
3657 * tree-ssa-loop-prefetch.c: Likewise.
3658 * tree-ssa-loop-unswitch.c: Likewise.
3659 * tree-ssa-loop.c: Likewise.
3660 * tree-ssa-loop.h: Likewise.
3661 * tree-ssa-math-opts.c: Likewise.
3662 * tree-ssa-operands.c: Likewise.
3663 * tree-ssa-phiopt.c: Likewise.
3664 * tree-ssa-phiprop.c: Likewise.
3665 * tree-ssa-pre.c: Likewise.
3666 * tree-ssa-propagate.c: Likewise.
3667 * tree-ssa-reassoc.c: Likewise.
3668 * tree-ssa-sccvn.c: Likewise.
3669 * tree-ssa-scopedtables.c: Likewise.
3670 * tree-ssa-sink.c: Likewise.
3671 * tree-ssa-strlen.c: Likewise.
3672 * tree-ssa-structalias.c: Likewise.
3673 * tree-ssa-tail-merge.c: Likewise.
3674 * tree-ssa-ter.c: Likewise.
3675 * tree-ssa-threadedge.c: Likewise.
3676 * tree-ssa-threadupdate.c: Likewise.
3677 * tree-ssa-uncprop.c: Likewise.
3678 * tree-ssa-uninit.c: Likewise.
3679 * tree-ssa.c: Likewise.
3680 * tree-ssanames.c: Likewise.
3681 * tree-stdarg.c: Likewise.
3682 * tree-streamer-in.c: Likewise.
3683 * tree-streamer-out.c: Likewise.
3684 * tree-streamer.c: Likewise.
3685 * tree-switch-conversion.c: Likewise.
3686 * tree-tailcall.c: Likewise.
3687 * tree-vect-data-refs.c: Likewise.
3688 * tree-vect-generic.c: Likewise.
3689 * tree-vect-loop-manip.c: Likewise.
3690 * tree-vect-loop.c: Likewise.
3691 * tree-vect-patterns.c: Likewise.
3692 * tree-vect-slp.c: Likewise.
3693 * tree-vect-stmts.c: Likewise.
3694 * tree-vectorizer.c: Likewise.
3695 * tree-vrp.c: Likewise.
3698 * ubsan.c: Likewise.
3699 * valtrack.c: Likewise.
3700 * value-prof.c: Likewise.
3701 * var-tracking.c: Likewise.
3702 * varasm.c: Likewise.
3703 * varpool.c: Likewise.
3704 * vmsdbgout.c: Likewise.
3705 * vtable-verify.c: Likewise.
3707 * wide-int-print.cc: Likewise.
3708 * wide-int-print.h: Likewise.
3709 * wide-int.cc: Likewise.
3710 * xcoffout.c: Likewise.
3711 * config/aarch64/aarch64-builtins.c: Likewise.
3712 * config/aarch64/aarch64.c: Likewise.
3713 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3714 * config/alpha/alpha.c: Likewise.
3715 * config/arc/arc.c: Likewise.
3716 * config/arm/aarch-common.c: Likewise.
3717 * config/arm/arm-builtins.c: Likewise.
3718 * config/arm/arm-c.c: Likewise.
3719 * config/arm/arm.c: Likewise.
3720 * config/avr/avr-c.c: Likewise.
3721 * config/avr/avr-log.c: Likewise.
3722 * config/avr/avr.c: Likewise.
3723 * config/bfin/bfin.c: Likewise.
3724 * config/c6x/c6x.c: Likewise.
3725 * config/cr16/cr16.c: Likewise.
3726 * config/cris/cris.c: Likewise.
3727 * config/darwin-c.c: Likewise.
3728 * config/darwin.c: Likewise.
3729 * config/default-c.c: Likewise.
3730 * config/epiphany/epiphany.c: Likewise.
3731 * config/epiphany/mode-switch-use.c: Likewise.
3732 * config/epiphany/resolve-sw-modes.c: Likewise.
3733 * config/fr30/fr30.c: Likewise.
3734 * config/frv/frv.c: Likewise.
3735 * config/ft32/ft32.c: Likewise.
3736 * config/glibc-c.c: Likewise.
3737 * config/h8300/h8300.c: Likewise.
3738 * config/i386/i386-c.c: Likewise.
3739 * config/i386/i386.c: Likewise.
3740 * config/i386/msformat-c.c: Likewise.
3741 * config/i386/winnt-cxx.c: Likewise.
3742 * config/i386/winnt-stubs.c: Likewise.
3743 * config/i386/winnt.c: Likewise.
3744 * config/ia64/ia64-c.c: Likewise.
3745 * config/ia64/ia64.c: Likewise.
3746 * config/iq2000/iq2000.c: Likewise.
3747 * config/lm32/lm32.c: Likewise.
3748 * config/m32c/m32c-pragma.c: Likewise.
3749 * config/m32c/m32c.c: Likewise.
3750 * config/m32r/m32r.c: Likewise.
3751 * config/m68k/m68k.c: Likewise.
3752 * config/mcore/mcore.c: Likewise.
3753 * config/mep/mep-pragma.c: Likewise.
3754 * config/mep/mep.c: Likewise.
3755 * config/microblaze/microblaze-c.c: Likewise.
3756 * config/microblaze/microblaze.c: Likewise.
3757 * config/mips/mips.c: Likewise.
3758 * config/mmix/mmix.c: Likewise.
3759 * config/mn10300/mn10300.c: Likewise.
3760 * config/moxie/moxie.c: Likewise.
3761 * config/msp430/msp430-c.c: Likewise.
3762 * config/msp430/msp430.c: Likewise.
3763 * config/nds32/nds32-cost.c: Likewise.
3764 * config/nds32/nds32-fp-as-gp.c: Likewise.
3765 * config/nds32/nds32-intrinsic.c: Likewise.
3766 * config/nds32/nds32-isr.c: Likewise.
3767 * config/nds32/nds32-md-auxiliary.c: Likewise.
3768 * config/nds32/nds32-memory-manipulation.c: Likewise.
3769 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3770 * config/nds32/nds32-predicates.c: Likewise.
3771 * config/nds32/nds32.c: Likewise.
3772 * config/nios2/nios2.c: Likewise.
3773 * config/nvptx/nvptx.c: Likewise.
3774 * config/pa/pa.c: Likewise.
3775 * config/pdp11/pdp11.c: Likewise.
3776 * config/rl78/rl78-c.c: Likewise.
3777 * config/rl78/rl78.c: Likewise.
3778 * config/rs6000/rs6000-c.c: Likewise.
3779 * config/rs6000/rs6000.c: Likewise.
3780 * config/rx/rx.c: Likewise.
3781 * config/s390/s390-c.c: Likewise.
3782 * config/s390/s390.c: Likewise.
3783 * config/sh/sh-c.c: Likewise.
3784 * config/sh/sh-mem.cc: Likewise.
3785 * config/sh/sh.c: Likewise.
3786 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3787 * config/sh/sh_treg_combine.cc: Likewise.
3788 * config/sol2-c.c: Likewise.
3789 * config/sol2-cxx.c: Likewise.
3790 * config/sol2-stubs.c: Likewise.
3791 * config/sol2.c: Likewise.
3792 * config/sparc/sparc-c.c: Likewise.
3793 * config/sparc/sparc.c: Likewise.
3794 * config/spu/spu-c.c: Likewise.
3795 * config/spu/spu.c: Likewise.
3796 * config/stormy16/stormy16.c: Likewise.
3797 * config/tilegx/mul-tables.c: Likewise.
3798 * config/tilegx/tilegx-c.c: Likewise.
3799 * config/tilegx/tilegx.c: Likewise.
3800 * config/tilepro/mul-tables.c: Likewise.
3801 * config/tilepro/tilepro-c.c: Likewise.
3802 * config/tilepro/tilepro.c: Likewise.
3803 * config/v850/v850-c.c: Likewise.
3804 * config/v850/v850.c: Likewise.
3805 * config/vax/vax.c: Likewise.
3806 * config/visium/visium.c: Likewise.
3807 * config/vms/vms-c.c: Likewise.
3808 * config/vms/vms.c: Likewise.
3809 * config/vxworks.c: Likewise.
3810 * config/winnt-c.c: Likewise.
3811 * config/xtensa/xtensa.c: Likewise.
3812 * common/config/bfin/bfin-common.c: Likewise.
3814 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
3816 * tree.h (tree_code_for_canonical_type_merging): New function.
3817 * tree.c (gimple_canonical_types_compatible_p): Use
3818 tree_code_for_canonical_type_merging..
3820 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3824 * doc/tm.texi: Regenerate.
3825 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
3826 * target.def (TARGET_RELAXED_ORDERING): Likewise.
3827 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
3828 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
3829 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
3830 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
3831 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
3832 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
3833 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
3835 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3837 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
3838 register fma steering pass.
3839 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
3840 AARCH64_TUNE_FMA_STEERING.
3842 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
3844 * tree.c (verify_type_variant): Verify that type and variant is
3846 (gimple_canonical_types_compatible_p): Look for main variants.
3848 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
3850 * config.gcc (powerpc*-*-*): Add support for a new configure
3851 option --with-advance-toolchain=<xxx> which overrides using the
3852 default header files, libraries and dynamic linker.
3854 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
3855 specs to support the configure --with-advance-toolchain=<xxx>
3857 (INCLUDE_EXTRA_SPEC): Likewise.
3858 (LINK_OS_EXTRA_SPEC32): Likewise.
3859 (LINK_OK_EXTRA_SPEC64): Likewise.
3860 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
3861 (DYNAMIC_LINKER_PREFIX): Likewise.
3862 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
3864 (GLIBC_DYNAMIC_LINKER32): Likewise.
3865 (GLIBC_DYNAMIC_LINKER64): Likewise.
3866 (LINK_OS_LINUX_SPEC32): Likewise.
3867 (LINK_OS_LINUX_SPEC64): Likewise.
3869 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
3870 configuration option.
3872 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
3875 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
3876 to determine current function ABI.
3877 (ix86_function_value_regno_p): Ditto.
3879 2015-06-03 Martin Liska <mliska@suse.cz>
3881 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
3882 * bitmap.h (struct bitmap_usage): Likewise.
3883 * ggc-common.c (struct ggc_usage): Likewise.
3884 * mem-stats.h (struct mem_location): Likewise.
3885 (struct mem_usage): Likewise.
3886 * vec.c (struct vec_usage): Likewise.
3888 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
3890 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
3893 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
3895 * doc/plugins.texi (enum plugin_event): New event.
3896 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
3897 and PLUGIN_FINISH_FUNCTION.
3898 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
3899 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
3901 2015-06-03 Richard Biener <rguenther@suse.de>
3903 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
3904 compute GROUP_GAP for the first element.
3905 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
3908 2015-06-03 Nick Clifton <nickc@redhat.com>
3910 * config/rl78/rl78-real.md: Add peepholes to avoid a register
3911 copy when calling a function.
3912 * config/rl78/rl78.c (need_to_save): Do not push the frame
3913 pointer in an interrupt handler prologue if it is never used.
3915 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3917 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
3919 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
3921 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
3922 reference when cloning alias node.
3924 2015-06-03 Martin Liska <mliska@suse.cz>
3926 * alloc-pool.h (struct pool_usage): Correct space padding.
3927 * ggc-page.c (ggc_print_statistics): Align columns in a report.
3928 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
3929 * tree.c (dump_tree_statistics): Align columns in a report.
3931 2015-06-03 Martin Liska <mliska@suse.cz>
3933 * alloc-pool.c (allocate_pool_descriptor): Remove.
3934 (struct pool_output_info): Likewise.
3935 (print_alloc_pool_statistics): Likewise.
3936 (dump_alloc_pool_statistics): Likewise.
3937 * alloc-pool.h (struct pool_usage): New struct.
3938 (pool_allocator::initialize): Change usage of memory statistics
3940 (pool_allocator::release): Likewise.
3941 (pool_allocator::allocate): Likewise.
3942 (pool_allocator::remove): Likewise.
3943 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
3944 for a pool allocator.
3945 * mem-stats.h (struct mem_location): Add new ctor.
3946 (struct mem_usage): Add counter for number of
3948 (mem_alloc_description::register_descriptor): New overload of
3949 * mem-stats.h (mem_location::to_string): New function.
3950 * bitmap.h (struct bitmap_usage): Use this new function.
3951 * ggc-common.c (struct ggc_usage): Likewise.
3954 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
3956 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
3957 of GCC_INSN_FLAGS_H block.
3959 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3961 * explow.c (plus_constant): Update check after force_const_mem call
3962 to see if the value returned is not a NULL_RTX.
3964 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
3966 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
3967 remove instumentation thunks calling reachable functions.
3968 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
3969 * lto/lto-partition.c (privatize_symbol_name_1): New.
3970 (privatize_symbol_name): Privatize both decl and orig_decl
3971 names for instrumented functions.
3972 * cgraph.c (cgraph_node::verify_node): Add transparent
3973 alias chain check for instrumented node.
3975 2015-06-03 Marek Polacek <polacek@redhat.com>
3979 * tree.c (attribute_value_equal): Handle attribute format.
3980 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
3982 2015-06-03 Richard Biener <rguenther@suse.de>
3984 PR tree-optimization/63916
3985 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
3986 Forward-propagate non-invariant addresses by splicing their
3987 reference ops if the result isn't going to be used by PRE.
3988 (vn_reference_lookup_3): Remove pointless assert.
3990 2015-06-03 Richard Biener <rguenther@suse.de>
3992 PR tree-optimization/66375
3993 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
3994 add to the evolution before following SSA edges.
3996 2015-06-03 Bin Cheng <bin.cheng@arm.com>
3998 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
3999 (dump_use, dump_cand, find_induction_variables): Pass new argument
4001 (record_use): Preserve the ssa name information in IV.
4003 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4005 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4007 (add_mode_tests): Don't add mode tests if the predicate only
4008 accepts scalar constant integers. Otherwise, allow the mode
4009 of "op" to be VOIDmode if the predicate does accept such integers.
4011 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4014 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4015 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4016 (aarch64_secondary_reload): Likewise
4017 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4019 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4022 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4023 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4026 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4028 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4030 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4031 provide access to the IBM extended double floating point mode if
4032 long double is IEEE 128-bit floating point.
4033 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4034 point if long double is the IBM extended double type.
4036 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4037 enable adding IEEE 128-bit floating point support.
4038 (-mfloat128-software): Likewise.
4039 (-mfloat128-sw): Likewise.
4041 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4042 128-bit floating point types to occupy any register if
4043 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4044 -mfloat128-software is enabled.
4045 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4047 (rs6000_option_override_internal): Add -mfloat128-* support.
4048 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4050 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4051 and float128 type nodes.
4052 (ieee128_float_type_node): Likewise.
4053 (ibm128_float_type_node): Likewise.
4055 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4058 * config/aarch64/geniterators.sh: Rewrite in awk.
4060 2015-06-02 Martin Liska <mliska@suse.cz>
4062 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4063 values to avoid -Wmaybe-uninitialized errors.
4065 2015-06-02 Richard Biener <rguenther@suse.de>
4068 * dwarf2out.c (lookup_context_die): New function.
4069 (resolve_addr): Avoid forcing a full DIE for the
4070 target of a DW_TAG_GNU_call_site during late compilation.
4071 Instead create a stub DIE without a type if we have a
4072 context DIE present.
4074 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4076 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4078 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4080 PR tree-optimization/48052
4081 * cfgloop.h (struct control_iv): New.
4082 (struct loop): New field control_ivs.
4083 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4084 (number_of_iterations_lt): Set no_overflow information.
4085 (number_of_iterations_exit): Init control iv in niter struct.
4086 (record_control_iv): New.
4087 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4088 (loop_exits_before_overflow): New. Interface factored out of
4089 scev_probably_wraps_p.
4090 (scev_probably_wraps_p): Factor loop niter related code into
4091 loop_exits_before_overflow.
4092 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4093 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4095 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4097 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4098 the target doesn't belong to the current function.
4100 2015-06-02 Marek Polacek <polacek@redhat.com>
4103 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4104 get_maxval_strlen does not produce an INTEGER_CST.
4106 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4108 * config/arc/constraints.md: Use lower-case names in match_code.
4109 * config/mmix/constraints.md: Likewise.
4111 2015-06-02 Richard Biener <rguenther@suse.de>
4113 PR tree-optimization/65961
4114 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4115 check and clarify dump message.
4116 (vect_build_slp_tree): If all children are built up from scalars
4117 build up the parent from scalars instead.
4118 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4120 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4123 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4124 instead of print ... .
4126 2015-06-02 Alan Modra <amodra@gmail.com>
4128 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4131 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4133 PR tree-optimization/52563
4134 PR tree-optimization/62173
4135 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4136 (alloc_iv, set_iv): New parameter.
4137 (determine_biv_step): Delete.
4138 (find_bivs): Inline original determine_biv_step. Pass new
4140 (idx_find_step): Use no_overflow information for conversion.
4141 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4142 resolve_mixers handle folded_casts.
4143 (instantiate_scev_name): Change bool parameter to bool pointer.
4144 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4145 (instantiate_array_ref, instantiate_scev_not): Ditto.
4146 (instantiate_scev_3, instantiate_scev_2): Ditto.
4147 (instantiate_scev_1, instantiate_scev_r): Ditto.
4148 (instantiate_scev_convert, ): Change parameter. Pass argument
4149 to chrec_convert_aggressive.
4150 (instantiate_scev): Change argument.
4151 (resolve_mixers): New parameter and set it.
4152 (scev_const_prop): New argument.
4153 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4154 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4156 (chrec_convert): New parameter. Move definition below.
4157 (chrec_convert_aggressive): New parameter and set it. Call
4158 convert_affine_scev.
4159 * tree-chrec.h (chrec_convert): New parameter.
4160 (chrec_convert_aggressive): Ditto.
4162 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4164 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4165 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4166 the LHS of a no-return call if its type has variable size.
4167 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4168 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4170 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4172 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4173 * config.in: Regenerate.
4175 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4177 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4178 consecutive accesses within outer-loop with force_vectorize
4179 for references with zero step in inner-loop.
4181 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4183 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4184 rather than from gcc/build directory.
4186 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4189 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4190 for __sync memory models, emit initial loads and final barriers as
4193 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4196 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4197 (aarch64_split_atomic_op): Check for __sync memory models, emit
4198 appropriate initial loads and final barriers.
4200 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4202 * Makefile.in: Fix gcov dependencies that should
4203 not point to a build folder.
4205 2015-06-01 Richard Biener <rguenther@suse.de>
4208 2015-05-29 Richard Biener <rguenther@suse.de>
4210 PR tree-optimization/66314
4211 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4212 parameter that says which loop the new block belongs to.
4213 (ssa_create_duplicates): Blocks duplicated for the threaded
4214 path belong to the loop of the thread destination.
4216 2015-06-01 Martin Liska <mliska@suse.cz>
4218 * sched-deps.c: Include pool-alloc.h before
4219 cselib.h header file is included.
4221 2015-06-01 Richard Biener <rguenther@suse.de>
4223 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4226 2015-06-01 Martin Liska <mliska@suse.cz>
4228 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4229 a function local variable.
4231 2015-06-01 Martin Liska <mliska@suse.cz>
4233 * alloc-pool.c (create_alloc_pool): Remove.
4234 (empty_alloc_pool): Likewise.
4235 (free_alloc_pool): Likewise.
4236 (free_alloc_pool_if_empty): Likewise.
4237 (pool_alloc): Likewise.
4238 (pool_free): Likewise.
4239 * alloc-pool.h: Remove old declarations.
4241 2015-06-01 Martin Liska <mliska@suse.cz>
4243 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4244 (ira_create_object): Likewise.
4245 (ira_create_allocno): Likewise.
4246 (ira_create_live_range): Likewise.
4247 (copy_live_range): Likewise.
4248 (ira_finish_live_range): Likewise.
4249 (ira_free_allocno_costs): Likewise.
4250 (finish_allocno): Likewise.
4251 (finish_allocnos): Likewise.
4252 (initiate_prefs): Likewise.
4253 (ira_create_pref): Likewise.
4254 (finish_pref): Likewise.
4255 (finish_prefs): Likewise.
4256 (initiate_copies): Likewise.
4257 (ira_create_copy): Likewise.
4258 (finish_copy): Likewise.
4259 (finish_copies): Likewise.
4260 (finish_prefs): Likewise.
4262 2015-06-01 Martin Liska <mliska@suse.cz>
4264 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4265 (allocate_and_init_ipcp_value): Likewise.
4266 (ipcp_lattice::add_value): Likewise.
4267 (merge_agg_lats_step): Likewise.
4268 (ipcp_driver): Likewise.
4269 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
4270 (ipa_free_all_structures_after_iinln): Likewise.
4271 * ipa-prop.h: Likewise.
4273 2015-06-01 Martin Liska <mliska@suse.cz>
4275 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
4277 (set_hint_predicate): Likewise.
4278 (inline_summary_alloc): Likewise.
4279 (reset_inline_edge_summary): Likewise.
4280 (reset_inline_summary): Likewise.
4281 (set_cond_stmt_execution_predicate): Likewise.
4282 (set_switch_stmt_execution_predicate): Likewise.
4283 (compute_bb_predicates): Likewise.
4284 (estimate_function_body_sizes): Likewise.
4285 (inline_free_summary): Likewise.
4287 2015-06-01 Martin Liska <mliska@suse.cz>
4289 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
4290 (ipa_edge_duplication_hook): Likewise.
4291 (ipa_free_all_structures_after_ipa_cp): Likewise.
4292 (ipa_free_all_structures_after_iinln): Likewise.
4294 2015-06-01 Martin Liska <mliska@suse.cz>
4296 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
4297 (ipa_profile_generate_summary): Likewise.
4298 (ipa_profile_read_summary): Likewise.
4299 (ipa_profile): Likewise.
4301 2015-06-01 Martin Liska <mliska@suse.cz>
4303 * tree-ssa-structalias.c (new_var_info): Use new type-based
4305 (new_constraint): Likewise.
4306 (init_alias_vars): Likewise.
4307 (delete_points_to_sets): Likewise.
4309 2015-06-01 Martin Liska <mliska@suse.cz>
4311 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
4312 (free_strinfo): Likewise.
4313 (pass_strlen::execute): Likewise.
4315 2015-06-01 Martin Liska <mliska@suse.cz>
4317 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
4319 (vn_reference_insert_pieces): Likewise.
4320 (vn_phi_insert): Likewise.
4321 (visit_reference_op_call): Likewise.
4322 (copy_phi): Likewise.
4323 (copy_reference): Likewise.
4324 (process_scc): Likewise.
4325 (allocate_vn_table): Likewise.
4326 (free_vn_table): Likewise.
4328 2015-06-01 Martin Liska <mliska@suse.cz>
4330 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
4332 (add_repeat_to_ops_vec): Likewise.
4333 (get_ops): Likewise.
4334 (maybe_optimize_range_tests): Likewise.
4335 (init_reassoc): Likewise.
4336 (fini_reassoc): Likewise.
4338 2015-06-01 Martin Liska <mliska@suse.cz>
4340 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
4342 (bitmap_set_new): Likewise.
4343 (get_or_alloc_expr_for_constant): Likewise.
4344 (get_or_alloc_expr_for): Likewise.
4345 (phi_translate_1): Likewise.
4346 (compute_avail): Likewise.
4347 (init_pre): Likewise.
4348 (fini_pre): Likewise.
4350 2015-06-01 Martin Liska <mliska@suse.cz>
4352 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
4353 (delete_dep_node): Likewise.
4354 (create_deps_list): Likewise.
4355 (free_deps_list): Likewise.
4356 (sched_deps_init): Likewise.
4357 (sched_deps_finish): Likewise.
4359 2015-06-01 Martin Liska <mliska@suse.cz>
4361 * regcprop.c (free_debug_insn_changes): Use new type-based
4363 (replace_oldest_value_reg): Likewise.
4364 (pass_cprop_hardreg::execute): Likewise.
4366 2015-06-01 Martin Liska <mliska@suse.cz>
4368 * ira-build.c (initiate_cost_vectors): Use new type-based
4370 (ira_allocate_cost_vector): Likewise.
4371 (ira_free_cost_vector): Likewise.
4372 (finish_cost_vectors): Likewise.
4374 2015-06-01 Martin Liska <mliska@suse.cz>
4376 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
4378 (free_sched_pools): Likewise.
4379 * sel-sched-ir.h (_list_alloc): Likewise.
4380 (_list_remove): Likewise.
4382 2015-06-01 Martin Liska <mliska@suse.cz>
4384 * stmt.c (add_case_node): Use new type-based pool allocator.
4385 (expand_case): Likewise.
4386 (expand_sjlj_dispatch_table): Likewise.
4388 2015-06-01 Martin Liska <mliska@suse.cz>
4390 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
4391 (free_bb): Likewise.
4392 (pass_cse_reciprocals::execute): Likewise.
4394 2015-06-01 Martin Liska <mliska@suse.cz>
4396 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
4397 (sra_deinitialize) Likewise.
4398 (create_access_1) Likewise.
4399 (build_accesses_from_assign) Likewise.
4400 (create_artificial_child_access) Likewise.
4402 2015-06-01 Martin Liska <mliska@suse.cz>
4404 * dse.c (get_group_info):Use new type-based pool allocator.
4405 (dse_step0) Likewise.
4406 (free_store_info) Likewise.
4407 (delete_dead_store_insn) Likewise.
4408 (free_read_records) Likewise.
4409 (record_store) Likewise.
4410 (replace_read) Likewise.
4411 (check_mem_read_rtx) Likewise.
4412 (scan_insn) Likewise.
4413 (dse_step1) Likewise.
4414 (dse_step7) Likewise.
4416 2015-06-01 Martin Liska <mliska@suse.cz>
4418 * df-scan.c (struct df_scan_problem_data):Use new type-based
4420 (df_scan_free_internal) Likewise.
4421 (df_scan_alloc) Likewise.
4422 (df_grow_reg_info) Likewise.
4423 (df_free_ref) Likewise.
4424 (df_insn_create_insn_record) Likewise.
4425 (df_mw_hardreg_chain_delete) Likewise.
4426 (df_insn_info_delete) Likewise.
4427 (df_free_collection_rec) Likewise.
4428 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
4429 (df_sort_and_compress_mws) Likewise.
4430 (df_ref_create_structure) Likewise.
4431 (df_ref_record) Likewise.
4433 2015-06-01 Martin Liska <mliska@suse.cz>
4435 * df-problems.c (df_chain_create):Use new type-based pool allocator.
4436 (df_chain_unlink_1) Likewise.
4437 (df_chain_unlink) Likewise.
4438 (df_chain_remove_problem) Likewise.
4439 (df_chain_alloc) Likewise.
4440 (df_chain_free) Likewise.
4441 * df.h (struct dataflow) Likewise.
4443 2015-06-01 Martin Liska <mliska@suse.cz>
4445 * cselib.c (new_elt_list):Use new type-based pool allocator.
4446 (new_elt_loc_list) Likewise.
4447 (unchain_one_elt_list) Likewise.
4448 (unchain_one_elt_loc_list) Likewise.
4449 (unchain_one_value) Likewise.
4450 (new_cselib_val) Likewise.
4451 (cselib_init) Likewise.
4452 (cselib_finish) Likewise.
4454 2015-06-01 Martin Liska <mliska@suse.cz>
4456 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
4457 (sh_reorg) Likewise.
4459 2015-06-01 Martin Liska <mliska@suse.cz>
4461 * cfg.c (initialize_original_copy_tables):Use new type-based
4463 (free_original_copy_tables) Likewise.
4464 (copy_original_table_clear) Likewise.
4465 (copy_original_table_set) Likewise.
4467 2015-06-01 Martin Liska <mliska@suse.cz>
4469 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
4471 (asan_mem_ref_new) Likewise.
4472 (free_mem_ref_resources) Likewise.
4474 2015-06-01 Martin Liska <mliska@suse.cz>
4476 * var-tracking.c (variable_htab_free):Use new type-based
4478 (attrs_list_clear) Likewise.
4479 (attrs_list_insert) Likewise.
4480 (attrs_list_copy) Likewise.
4481 (shared_hash_unshare) Likewise.
4482 (shared_hash_destroy) Likewise.
4483 (unshare_variable) Likewise.
4484 (var_reg_delete_and_set) Likewise.
4485 (var_reg_delete) Likewise.
4486 (var_regno_delete) Likewise.
4487 (drop_overlapping_mem_locs) Likewise.
4488 (variable_union) Likewise.
4489 (insert_into_intersection) Likewise.
4490 (canonicalize_values_star) Likewise.
4491 (variable_merge_over_cur) Likewise.
4492 (dataflow_set_merge) Likewise.
4493 (remove_duplicate_values) Likewise.
4494 (variable_post_merge_new_vals) Likewise.
4495 (dataflow_set_preserve_mem_locs) Likewise.
4496 (dataflow_set_remove_mem_locs) Likewise.
4497 (variable_from_dropped) Likewise.
4498 (variable_was_changed) Likewise.
4499 (set_slot_part) Likewise.
4500 (clobber_slot_part) Likewise.
4501 (delete_slot_part) Likewise.
4502 (loc_exp_insert_dep) Likewise.
4503 (notify_dependents_of_changed_value) Likewise.
4504 (emit_notes_for_differences_1) Likewise.
4505 (vt_emit_notes) Likewise.
4506 (vt_initialize) Likewise.
4507 (vt_finalize) Likewise.
4509 2015-06-01 Martin Liska <mliska@suse.cz>
4511 * ira-color.c (init_update_cost_records):Use new type-based
4513 (get_update_cost_record) Likewise.
4514 (free_update_cost_record_list) Likewise.
4515 (finish_update_cost_records) Likewise.
4516 (initiate_cost_update) Likewise.
4518 2015-06-01 Martin Liska <mliska@suse.cz>
4520 * lra.c (init_insn_regs): Use new type-based pool allocator.
4521 (new_insn_reg) Likewise.
4522 (free_insn_reg) Likewise.
4523 (free_insn_regs) Likewise.
4524 (finish_insn_regs) Likewise.
4525 (init_insn_recog_data) Likewise.
4526 (init_reg_info) Likewise.
4527 (finish_reg_info) Likewise.
4528 (lra_free_copies) Likewise.
4529 (lra_create_copy) Likewise.
4530 (invalidate_insn_data_regno_info) Likewise.
4532 2015-06-01 Martin Liska <mliska@suse.cz>
4534 * lra-lives.c (free_live_range): Use new type-based pool allocator.
4535 (free_live_range_list) Likewise.
4536 (create_live_range) Likewise.
4537 (copy_live_range) Likewise.
4538 (lra_merge_live_ranges) Likewise.
4539 (remove_some_program_points_and_update_live_ranges) Likewise.
4540 (lra_live_ranges_init) Likewise.
4541 (lra_live_ranges_finish) Likewise.
4543 2015-06-01 Martin Liska <mliska@suse.cz>
4545 * et-forest.c (et_new_occ): Use new type-based pool allocator.
4546 (et_new_tree): Likewise.
4547 (et_free_tree): Likewise.
4548 (et_free_tree_force): Likewise.
4549 (et_free_pools): Likewise.
4550 (et_split): Likewise.
4552 2015-06-01 Martin Liska <mliska@suse.cz>
4554 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
4556 * alloc-pool.h (pool_allocator::pool_allocator): New function.
4557 (pool_allocator::release): Likewise.
4558 (inline pool_allocator::release_if_empty): Likewise.
4559 (inline pool_allocator::~pool_allocator): Likewise.
4560 (pool_allocator::allocate): Likewise.
4561 (pool_allocator::remove): Likewise.
4563 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4565 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
4568 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4570 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
4572 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
4573 (arm_macro_fusion_p): Likewise.
4574 (arm_macro_fusion_pair_p): Likewise.
4576 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4578 * config/aarch64/aarch64-protos.h (tune_params): Rename
4579 fuseable_ops to fusible_ops.
4580 * config/aarch64/aarch64.c (generic_tunings): Rename
4581 fuseable_ops to fusible_ops.
4582 (cortexa53_tunings): Likewise.
4583 (cortexa57_tunings): Likewise.
4584 (thunderx_tunings): Likewise.
4585 (xgene1_tunings): Likewise.
4586 (aarch64_macro_fusion_p): Likewise.
4587 (aarch64_macro_fusion_pair_p): Likewise.
4589 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
4591 * config/s390/driver-native.c: New file.
4592 * config/s390/x-native: New file.
4593 * config.host: Add new files for s390.
4594 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
4596 * config.gcc: Likewise.
4597 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
4598 * config/s390/s390-opts.h (enum processor_type): Ditto.
4599 * config/s390/s390.c (s390_option_override): Catch unhandled
4602 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
4605 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
4606 redirection for instrumented calls.
4607 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
4608 (append_compiler_options): Append -fcheck-pointer-bounds.
4609 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
4610 (chkp_redirect_edge): New.
4611 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
4612 (chkp_redirect_edge): New.
4614 2015-06-01 Richard Biener <rguenther@suse.de>
4616 PR tree-optimization/66280
4617 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
4620 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4622 * config/aarch64/aarch64.md
4623 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
4626 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4628 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
4629 Remove obsolete kludge.
4631 2015-06-01 Richard Biener <rguenther@suse.de>
4633 * tree-ssa-reassoc.c (get_rank): Simplify.
4635 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
4637 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
4638 * configure: Regenerated.
4640 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
4642 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
4643 issue (add space between string literal and macro).
4644 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
4646 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
4648 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
4649 implict or explicit -fPIE or -fpie.
4651 2015-05-30 Mike Frysinger <vapier@gentoo.org>
4653 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
4655 2015-05-28 DJ Delorie <dj@redhat.com>
4657 * expmed.c (extract_bit_field_1): Avoid clobbering a
4658 yet-to-be-used base/index register.
4660 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
4662 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
4663 (alias_stats): Add num_universal.
4664 (alias_set_subset_of): Special case pointers; be ready for NULL
4666 (alias_sets_conflict_p): Special case pointers; be ready for NULL
4668 (init_alias_set_entry): Break out from ...
4669 (record_alias_subset): ... here; propagate new fields;
4670 allocate children only when really needed.
4671 (get_alias_set): Do less generous pointer globbing.
4672 (dump_alias_stats_in_alias_c): Update statistics.
4674 2015-05-30 Alan Modra <amodra@gmail.com>
4676 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
4677 correct block for use of r12.
4678 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
4680 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
4683 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
4686 2015-05-29 Jakub Jelinek <jakub@redhat.com>
4688 PR tree-optimization/66142
4689 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
4690 virtual phis that feed themselves.
4692 2015-05-29 Richard Biener <rguenther@suse.de>
4694 PR tree-optimization/66314
4695 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4696 parameter that says which loop the new block belongs to.
4697 (ssa_create_duplicates): Blocks duplicated for the threaded
4698 path belong to the loop of the thread destination.
4700 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4702 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
4703 to cleanup-saved-temps.
4704 * doc/sourcebuild.texi (Clean up generated test files): Expand
4706 (dg-keep-saved-temps): Document new proc.
4707 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
4708 cleanup-saved-temps): Remove.
4710 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
4712 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
4714 * configure: Regenerate.
4716 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4718 * config/nios2/linux.h (CPP_SPEC): Define.
4720 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4722 * config/microblaze/linux.h (CPP_SPEC): Define.
4724 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4726 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
4727 -pthread is specified.
4729 2015-05-28 Richard Biener <rguenther@suse.de>
4731 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
4732 (vect_fixup_scalar_cycles_with_patterns): Likewise.
4733 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
4734 after pattern recog.
4735 (vect_create_epilog_for_reduction): Properly handle reductions
4737 (vectorizable_reduction): Likewise.
4738 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
4740 (vect_get_constant_vectors): Create the correct number of
4741 initial values for reductions.
4742 (vect_schedule_slp_instance): Handle reduction chains that are
4743 type changing properly.
4744 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
4746 2015-05-28 Richard Biener <rguenther@suse.de>
4748 PR tree-optimization/66142
4749 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
4750 values better in memcpy destination handling. Handle non-aliasing
4753 2015-05-28 Lawrence Velázquez <vq@larryv.me>
4756 * config/darwin-c.c (version_components): New global enum.
4757 (parse_version, version_as_legacy_macro)
4758 (version_as_modern_macro, macosx_version_as_macro): New functions.
4759 (version_as_macro): Remove.
4760 (darwin_cpp_builtins): Use new function.
4762 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
4764 * builtins.c (expand_builtin_acc_on_device): Mark parameters
4765 with ATTRIBUTE_UNUSED.
4767 2015-05-28 Julian Brown <julian@codesourcery.com>
4771 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
4772 sequence for !ACCEL_COMPILER.
4774 2015-05-28 Nick Clifton <nickc@redhat.com>
4776 * config/rx/rx.c (push_regs): New function. Extracts code from...
4777 (rx_expand_prologue): ... here. Use push_regs to push even small
4779 (pop_regs): New function.
4780 (rx_expand_epilogue): Use pop_regs to pop even small spans of
4783 2015-05-28 Richard Biener <rguenther@suse.de>
4785 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
4787 (SLP_INSTANCE_BODY_COST_VEC): Remove.
4788 (vect_update_slp_costs_according_to_vf): Likewise.
4789 (vect_slp_analyze_operations): Update prototype.
4790 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
4791 vect_update_slp_costs_according_to_vf, adjust.
4792 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
4793 (vect_analyze_slp_cost_1): Likewise.
4794 (vect_analyze_slp_cost): Likewise. Properly deal with
4795 widening reduction ops. Commit body costs.
4796 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
4797 cost for loops from here.
4798 (vect_slp_analyze_operations): But do it from here when
4799 the vectorization factor is known and stmts are analyzed.
4800 (vect_bb_vectorization_profitable_p): Simplify.
4801 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
4802 (vect_update_slp_costs_according_to_vf): Remove.
4804 2015-05-27 Magnus Granberg <zorry@gentoo.org>
4805 H.J. Lu <hongjiu.lu@intel.com>
4807 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
4808 (BUILD_CFLAGS): Likewise.
4809 (BUILD_CXXFLAGS): Likewise.
4810 (LINKER): Add @NO_PIE_FLAG@.
4811 (BUILD_LDFLAGS): Likewise.
4812 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
4813 --enable-default-pie.
4814 * common.opt (fPIE): Initialize to -1.
4816 (no-pie): New option.
4817 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
4818 * configure.ac: Add --enable-default-pie.
4819 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
4820 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
4821 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
4822 * gcc.c (NO_PIE_SPEC): New.
4823 (PIE_SPEC): Likewise.
4824 (NO_FPIE1_SPEC): Likewise.
4825 (FPIE1_SPEC): Likewise.
4826 (NO_FPIE2_SPEC): Likewise.
4827 (FPIE2_SPEC): Likewise.
4828 (NO_FPIE2_SPEC): Likewise.
4829 (FPIE_SPEC): Likewise.
4830 (NO_FPIE_SPEC): Likewise.
4831 (NO_FPIC1_SPEC): Likewise.
4832 (FPIC1_SPEC): Likewise.
4833 (NO_FPIC2_SPEC): Likewise.
4834 (FPIC2_SPEC): Likewise.
4835 (NO_FPIC2_SPEC): Likewise.
4836 (FPIC_SPEC): Likewise.
4837 (NO_FPIC_SPEC): Likewise.
4838 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
4839 (FPIE1_OR_FPIC1_SPEC): Likewise.
4840 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
4841 (FPIE2_OR_FPIC2_SPEC): Likewise.
4842 (NO_FPIE_AND_FPIC_SPEC): Likewise.
4843 (FPIE_OR_FPIC_SPEC): Likewise.
4844 (LD_PIE_SPEC): Likewise.
4845 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
4846 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
4847 * config/darwin.h (PIE_SPEC): Renamed to ...
4848 (DARWIN_PIE_SPEC): This.
4849 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
4850 * config/darwin9.h (PIE_SPEC): Renamed to ...
4851 (DARWIN_PIE_SPEC): This.
4852 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
4853 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
4854 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
4855 FPIE2_OR_FPIC2_SPEC.
4856 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
4857 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
4858 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
4859 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
4860 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
4861 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
4862 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
4863 * config/m32r/m32r.h (ASM_SPEC): Likewise.
4864 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
4865 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
4866 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
4867 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
4868 * config/sparc/linux.h (ASM_SPEC): Likewise.
4869 * config/sparc/linux64.h (ASM_SPEC): Likewise.
4870 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
4871 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
4872 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
4873 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
4874 * config/sparc/sparc.h (ASM_SPEC): Likewise.
4875 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
4876 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
4877 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
4878 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
4879 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
4880 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
4881 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
4882 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
4883 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
4884 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
4885 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
4886 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
4887 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
4888 * config/vax/linux.h (ASM_SPEC): Likewise.
4889 * doc/install.texi: Document --enable-default-pie.
4890 * doc/invoke.texi: Document -no-pie.
4891 * config.in: Regenerated.
4892 * configure: Likewise.
4894 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
4896 PR rtl-optimization/66168
4897 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
4898 can_move_invariant_reg.
4900 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
4903 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
4904 REG_EQUAL note when doing insert.
4906 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
4907 instead of "%d" for 'o' operand.
4909 2015-05-27 Nathan Sidwell <nathan@acm.org>
4912 * tree.c (build_pointer_type_for_mode): Canonical type does not
4913 inherit can_alias_all.
4914 (build_reference_type_for_mode): Likewise.
4916 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
4918 * expr.h (array_at_struct_end_p): Move to...
4919 (array_ref_element_size): Likewise.
4920 (component_ref_field_offset): Likewise.
4921 * tree.h (array_ref_element_size): ...here.
4922 (array_at_struct_end_p): Likewise.
4923 (component_ref_field_offset): Likewise.
4924 * expr.c (array_ref_element_size): Move to...
4925 (array_ref_low_bound): Likewise.
4926 (array_at_struct_end_p): Likewise.
4927 (array_ref_up_bound): Likewise.
4928 (component_ref_field_offset): Likewise.
4929 * tree.c (array_ref_element_size): ...here.
4930 (array_ref_low_bound): Likewise.
4931 (array_ref_up_bound): Likewise.
4932 (array_at_struct_end_p): Likewise.
4933 (component_ref_field_offset): Likewise.
4935 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
4936 Szabolcs Nagy <szabolcs.nagy@arm.com>
4938 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
4940 2015-05-27 Jason Merrill <jason@redhat.com>
4943 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
4944 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
4945 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
4947 2015-05-22 Aditya Kumar <hiraditya@msn.com>
4949 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
4952 * statistics.c (statistics_fini_pass): Print pass name.
4954 2015-05-27 Richard Biener <rguenther@suse.de>
4956 PR tree-optimization/66272
4958 2014-08-15 Richard Biener <rguenther@suse.de>
4960 PR tree-optimization/62031
4961 * tree-data-ref.c (dr_analyze_indices): Do not set
4962 DR_UNCONSTRAINED_BASE.
4963 (dr_may_alias_p): All indirect accesses have to go the
4964 formerly DR_UNCONSTRAINED_BASE path.
4965 * tree-data-ref.h (struct indices): Remove
4966 unconstrained_base member.
4967 (DR_UNCONSTRAINED_BASE): Remove.
4969 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
4971 * dwarf2out.c: Remove block_map.
4972 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
4973 (gen_lexical_block_die): Same.
4974 (dwarf2out_function_decl): Remove block_map use.
4975 (dwarf2out_c_finalize): Same.
4976 * tree-core.h (struct tree_block): Add die field.
4977 * tree.h (BLOCK_DIE): New.
4979 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4982 * expr.c (memory_load_overlap): New function.
4983 (emit_push_insn): When pushing partial args to the stack would
4984 clobber the register part load the overlapping part into a pseudo
4985 and put it into the hard reg after pushing. Change return type
4986 to bool. Add bool argument.
4987 * expr.h (emit_push_insn): Change return type to bool.
4989 * calls.c (expand_call): Cancel sibcall optimization when encountering
4990 partial argument on targets with ARGS_GROW_DOWNWARD and
4991 !STACK_GROWS_DOWNWARD.
4992 (emit_library_call_value_1): Update callsite of emit_push_insn.
4993 (store_one_arg): Likewise.
4995 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
4997 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
4999 2015-05-27 Martin Liska <mliska@suse.cz>
5001 * Makefile.in: Add additional dependencies related to memory report
5003 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5004 * bitmap.c (struct bitmap_descriptor_d): Remove.
5005 (struct loc): Likewise.
5006 (struct bitmap_desc_hasher): Likewise.
5007 (bitmap_desc_hasher::hash): Likewise.
5008 (bitmap_desc_hasher::equal): Likewise.
5009 (get_bitmap_descriptor): Likewise.
5010 (bitmap_register): User new memory descriptor API.
5011 (register_overhead): Likewise.
5012 (bitmap_find_bit): Register nsearches and search_iter statistics.
5013 (struct bitmap_output_info): Remove.
5014 (print_statistics): Likewise.
5015 (dump_bitmap_statistics): Use new memory descriptor.
5016 * bitmap.h (struct bitmap_usage): New class.
5017 * genmatch.c: Extend header file inclusion.
5018 * genpreds.c: Likewise.
5019 * ggc-common.c (struct ggc_usage): New class.
5020 (struct ggc_loc_desc_hasher): Remove.
5021 (ggc_loc_desc_hasher::hash): Likewise.
5022 (ggc_loc_desc_hasher::equal): Likewise.
5023 (struct ggc_ptr_hash_entry): Likewise.
5024 (struct ptr_hash_hasher): Likewise.
5025 (ptr_hash_hasher::hash): Likewise.
5026 (ptr_hash_hasher::equal): Likewise.
5027 (make_loc_descriptor): Likewise.
5028 (ggc_prune_ptr): Likewise.
5029 (dump_ggc_loc_statistics): Use new memory descriptor.
5030 (ggc_record_overhead): Likewise.
5031 (ggc_free_overhead): Likewise.
5032 (final_cmp_statistic): Remove.
5033 (cmp_statistic): Likewise.
5034 (ggc_add_statistics): Liekwise.
5035 (ggc_prune_overhead_list): Likewise.
5036 * hash-map-traits.h: New file.
5037 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5038 separate header file.
5039 * hash-set.h: Pass memory statistics info to ctor.
5040 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5041 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5042 (hash_table::~hash_table): Register memory release operation.
5043 (hash_table::alloc_entries): Handle memory allocation operation.
5044 (hash_table::expand): Likewise.
5045 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5047 (iterative_hash_host_wide_int): Likewise.
5048 * inchash.h (class hash): Likewise.
5049 * mem-stats-traits.h: New file.
5050 * mem-stats.h: New file.
5051 (mem_location): Add new class.
5052 (mem_usage): Likewise.
5053 (mem_alloc_description): Likewise.
5054 * sese.c: Add new header file inclusision.
5055 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5057 * tree-sra.c: Add new header file inclusision.
5058 * vec.c (struct vec_descriptor): Remove.
5059 (hash_descriptor): Likewise.
5060 (struct vec_usage): Likewise.
5061 (struct ptr_hash_entry): Likewise.
5062 (hash_ptr): Likewise.
5064 (vec_prefix::register_overhead): Use new memory descriptor API.
5065 (vec_prefix::release_overhead): Likewise.
5066 (add_statistics): Remove.
5067 (dump_vec_loc_statistics): Use new memory descriptor API.
5068 * vec.h (struct vec_prefix): Likewise.
5069 (va_heap::reserve): Likewise.
5070 (va_heap::release): Likewise.
5071 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5073 2015-05-27 Richard Biener <rguenther@suse.de>
5075 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5076 earlier and remove ??? comment.
5077 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5078 and got called from loop analysis bail out. Always pass the SLP
5079 node to the vectorizable_* functions.
5080 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5081 the premature SLP check here.
5082 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5084 (vect_detect_hybrid_slp_1): Likewise.
5086 2015-05-26 Jeff Law <law@redhat.com>
5088 * combine.c (find_split_point): Verify that the shift count is a
5089 constant when choosing (plus (ashift ...)) as a split point.
5091 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5092 No functional changes.
5094 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5096 * ipa-polymorphic-call.c
5097 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5098 case when call target is already known.
5100 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5103 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5104 take into account the case that operands[1] and operands[2]
5105 are the same register.
5107 2015-05-26 Michael Matz <matz@suse.de>
5111 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5113 (vect_create_vectorized_demotion_stmts): Always set
5114 STMT_VINFO_VEC_STMT, also with SLP.
5115 (vectorizable_store): Handle strided group stores.
5117 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5120 * config/aarch64/aarch64.md
5121 (*adds_shift_imm_<mode>): New pattern.
5122 (*subs_shift_imm_<mode>): Likewise.
5123 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5124 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5125 (*add_uxt<mode>_shift2): Likewise.
5126 (*add_uxtsi_shift2_uxtw): Likewise.
5127 (*sub_uxt<mode>_shift2): Likewise.
5128 (*sub_uxtsi_shift2_uxtw): Likewise.
5130 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5132 * config/rs6000/constraints.md (Y, U): Use match_test.
5134 2015-05-26 Christian Bruel <christian.bruel@st.com>
5137 * config/arm/arm.c (arm_option_check_internal)
5138 (arm_option_params_internal): Check opts->target_flags to set macros.
5139 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5140 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5141 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5142 (builtin_define): Replaced with def_or_undef_macro.
5143 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5144 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5145 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5146 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5147 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5148 (TARGET_ARM_FEATURE_LDREX_P)
5149 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5150 * config/arm/arm-c.c (def_or_undef_macro): New function.
5151 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5153 2015-05-26 Christian Bruel <christian.bruel@st.com>
5155 * c-common.h (builtin_define_with_int_value)
5156 (builtin_define_type_sizeof): Declare.
5157 * c-cppbuiltin.c (builtin_define_with_int_value)
5158 (builtin_define_type_sizeof): Externalize.
5159 (builtin_define_std): Cleanup declaration.
5160 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5161 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5162 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5163 (builtin_define, builtin_assert): New macros.
5165 2015-05-26 Richard Biener <rguenther@suse.de>
5167 PR tree-optimization/66142
5168 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5169 MEM_REFs for the same base address.
5171 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5174 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5176 2015-05-26 Jason Merrill <jason@redhat.com>
5178 * configure.ac: Set CXXFLAGS for ISL test.
5179 * configure: Regenerate.
5181 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5182 strstr and basename.
5183 * configure: Regenerate.
5185 2015-05-26 Richard Biener <rguenther@suse.de>
5187 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5188 X % C -> X & (C - 1) for C being a power-of two to ...
5189 * match.pd: ... patterns.
5191 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5193 * match.pd (swapped_tcc_comparison): New operator list.
5194 (-A CMP -B): New simplification.
5195 * fold-const.c (fold_comparison): Remove corresponding code.
5197 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5199 * caller-save.c (init_caller_save): Base temporary register numbers
5200 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5201 * cfgloopanal.c (init_set_costs): Likewise.
5202 * dojump.c (prefer_and_bit_test): Likewise.
5203 * expr.c (init_expr_target): Likewise.
5204 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5205 * lower-subreg.c (init_lower_subreg): Likewise.
5206 * postreload.c (reload_cse_regs_1): Likewise.
5208 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5210 * gensupport.h (compute_test_codes): Declare.
5211 * gensupport.c (compute_predicate_codes): Rename to...
5212 (compute_test_codes): ...this. Generalize error message.
5213 (process_define_predicate): Update accordingly.
5214 * genpreds.c (compute_maybe_allows): Delete.
5215 (add_constraint): Use compute_test_codes to determine whether
5216 something can accept a SUBREG, REG or MEM.
5218 2015-05-26 Torvald Riegel <triegel@redhat.com>
5220 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5221 'memory model' to align with C++11; fix description of memory orders;
5224 2015-05-26 Richard Biener <rguenther@suse.de>
5226 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5227 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5228 detect whether we apply SLP. Remove call to
5229 vect_update_slp_costs_according_to_vf.
5230 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5231 vect_update_slp_costs_according_to_vf from here. Dispatch
5232 to vect_slp_analyze_operations to analyze SLP stmts.
5233 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5234 unused bb_vec_info parameter, adjust assert.
5235 (vect_slp_analyze_operations): Pass in the slp instance tree
5236 instead of bb_vec_info.
5237 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5238 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5240 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5242 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5243 Q_REGS. Expand comment.
5244 (REG_CLASS_NAMES): Ditto.
5245 (REG_CLASS_CONTENTS): Ditto.
5247 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5250 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5251 when LEGACY_INT_REGNO_P is processed.
5253 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5255 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5257 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5259 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5260 register if not marked dead/unused, before return.
5262 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5265 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5266 is set; check for assembler name at LTO time.
5267 (type_in_anonymous_namespace): Remove hacks, check that all
5268 anonymous types are called "<anon>"
5269 (odr_type_p): Simplify; add check for "<anon>"
5270 (odr_subtypes_equivalent): Add odr_type_p check.
5271 * tree.c (need_assembler_name_p): Even anonymous namespace needs
5274 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5276 * ipa-utils.h (method_class_type): Remove.
5277 * cgraphunit.c (walk_polymorphic_call_targets): Use
5278 TYPE_METHOD_BASETYPE.
5279 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
5280 on main variants only.
5281 (method_class_type): Remove.
5282 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
5283 (build_type_inheritance_graph): Likewise.
5284 * ipa-icf.c (sem_function::equals_wpa): Likewise.
5285 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
5286 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
5288 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5290 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
5291 is_typedef_decl, typedef_variant_p): Constify.
5292 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
5293 is_typedef_decl, typedef_variant_p): Constify.
5295 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5297 * defaults.h (gen_tablejump): New function.
5298 (HAVE_tablejump): Add default value.
5302 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5304 * defaults.h (gen_store_multiple): New function.
5305 (HAVE_store_multiple): Add default value.
5306 * expr.c (move_block_from_reg): Adjust.
5308 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5310 * defaults.h (gen_load_multiple): New function.
5311 (HAVE_load_multiple): Add default value.
5312 * expr.c (move_block_to_reg): Adjust.
5314 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5316 * defaults.h (gen_mem_signal_fence): New function.
5317 (HAVE_mem_signal_fence): Add default value.
5320 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5322 * defaults.h (gen_memory_barrier): New function.
5323 (HAVE_memory_barrier): Add default value.
5326 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5328 * defaults.h (gen_mem_thread_fence): New function.
5329 (HAVE_mem_thread_fence): Add default definition.
5332 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5334 * combine.c (find_split_point): Check the value of HAVE_lo_sum
5335 instead of if it is defined.
5336 (combine_simplify_rtx): Likewise.
5337 * lra-constraints.c (process_address_1): Likewise.
5338 * config/darwin.c: Adjust.
5339 * genconfig.c (main): Always define HAVE_lo_sum.
5341 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5343 * genmatch.c (parser::parse_operation): Reject expanding
5344 operator-list inside 'for'.
5346 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5348 * genmatch.c (parser::parse_for): Reject iterator if used as
5351 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5353 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
5354 after end of id-list.
5356 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5358 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
5359 we do not try to compute canonical type for type that does not need
5361 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
5363 * tree.h (type_with_alias_set_p): New.
5365 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5367 * tree.c (gimple_canonical_types_compatible_p): Do not compare
5368 function attributes.
5369 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
5371 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
5373 * Makefile.in (check_gcc_parallelize): Delete.
5374 (lang_checks_parallelized): Update comment.
5376 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
5378 PR rtl-optimization/66237
5379 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
5380 location of an "as_a" cast.
5382 2015-05-22 Jeff Law <law@redhat.com>
5384 * config/pa/pa.md (non-canonical shift-add insns): Remove.
5385 (peepholes with non-canonical RTL sources): Remove.
5386 (peepholes for indexed stores of FP regs in integer modes): Match and
5387 generate canonical RTL.
5389 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5391 PR tree-optimization/63387
5392 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
5393 ((x ord x) & (y ord y) -> (x ord y),
5394 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
5395 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
5396 vectors like scalars.
5398 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5400 * convert.c (convert_to_integer, convert_to_vector): Include the
5401 types in the error message.
5403 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5405 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
5408 2015-05-22 Jeff Law <law@redhat.com>
5410 * config/pa/pa.md (integer_indexed_store splitters): Use
5411 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
5412 insns -- adjusting the constant 2nd operand accordingly.
5414 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
5415 (plus (ashift X log2) Y) if it is a split point.
5417 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
5418 out of hppa_legitimize_address to handle both forms of a multiply
5420 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
5421 Always generate the ASHIFT variant as the result is not directly
5422 used in a MEM. Update comments and refactor slightly to improve
5425 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5428 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
5429 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
5430 (aarch64_composite_type_p): Return false if given type and mode are
5433 2015-05-22 Richard Biener <rguenther@suse.de>
5435 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
5437 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
5438 patterns when determining whether SLP is pure.
5439 (vect_is_slp_reduction): Remove check for pattern stmts.
5440 (vect_is_simple_reduction_1): Remove dead code.
5441 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
5442 (vect_get_and_check_slp_defs): Pass in the stmt number.
5443 Allow the first def in a reduction to be not a pattern stmt when
5444 the rest of the stmts def are patterns.
5445 (vect_build_slp_tree_1): Allow tcc_expression codes like
5446 SAD_EXPR and DOT_PROD_EXPR.
5447 (vect_build_slp_tree): Adjust.
5448 (vect_analyze_slp): Refactor and move BB vect error message ...
5449 (vect_slp_analyze_bb_1): ... here.
5451 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
5453 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
5454 for CSWTCH temporary.
5456 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5458 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
5459 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
5462 2015-05-22 Richard Biener <rguenther@suse.de>
5464 PR tree-optimization/66251
5465 * tree-vect-stmts.c (vectorizable_conversion): Properly
5466 set STMT_VINFO_VEC_STMT even for the SLP case.
5468 2015-05-22 Marek Polacek <polacek@redhat.com>
5470 * doc/extend.texi: Use @pxref instead of @xref.
5472 2015-05-22 hiraditya <hiraditya@msn.com>
5474 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
5477 2015-05-22 Richard Biener <rguenther@suse.de>
5479 PR tree-optimization/65701
5480 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
5481 Move peeling cost models into one place. Peel for alignment
5482 for single loads only if an aligned load is cheaper than
5485 2015-05-22 Marek Polacek <polacek@redhat.com>
5488 * doc/extend.texi (Enumerator Attributes): New section.
5489 Document syntax of enumerator attributes.
5491 2015-05-22 Richard Biener <rguenther@suse.de>
5493 * tree-vect-loop.c (get_reduction_op): New function.
5494 (vect_model_reduction_cost): Use it, add reduc_index parameter.
5495 Make ready for BB reductions.
5496 (vect_create_epilog_for_reduction): Use get_reduction_op.
5497 (vectorizable_reduction): Init reduc_index to a valid value.
5498 Adjust vect_model_reduction_cost call.
5499 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
5500 operand for reduction defaults. Add SAD_EXPR support.
5501 Assert we have a neutral op for SLP reductions.
5502 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
5503 walking pattern stmt ops only recurse to SSA names.
5505 2015-05-22 Richard Biener <rguenther@suse.de>
5507 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
5508 assert with guard, remove check on detected reduction.
5509 (vect_recog_sad_pattern): Likewise.
5510 (vect_recog_widen_sum_pattern): Likewise.
5512 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5514 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
5515 __always_inline__ attribute.
5516 (vaesdq_u8): Likewise.
5517 (vaesmcq_u8): Likewise.
5518 (vaesimcq_u8): Likewise.
5519 (vsha1cq_u32): Likewise.
5520 (vsha1mq_u32): Likewise.
5521 (vsha1pq_u32): Likewise.
5522 (vsha1h_u32): Likewise.
5523 (vsha1su0q_u32): Likewise.
5524 (vsha1su1q_u32): Likewise.
5525 (vsha256hq_u32): Likewise.
5526 (vsha256h2q_u32): Likewise.
5527 (vsha256su0q_u32): Likewise.
5528 (vsha256su1q_u32): Likewise.
5529 (vmull_p64): Likewise.
5530 (vmull_high_p64): Likewise.
5532 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5534 * final.c (final_scan_insn): Don't check HAVE_peephole with the
5536 * output.h: Likewise.
5537 * genconfig.c (main): Alwways define HAVE_peephole.
5538 * genpeep.c: Don't emit checks of HAVE_peephole.
5540 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5542 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
5543 check HAVE_conditional_move with the preprocessor.
5545 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5547 * genconfig.c (main): Always define HAVE_conditional_move.
5548 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
5549 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
5552 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5554 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
5555 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
5556 and FRAME_POINTER_REGNUM with the preprocessor.
5558 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5560 * defaults.h: Add default for STACK_PUSH_CODE.
5561 * expr.c: Don't redefine STACK_PUSH_CODE.
5562 * recog.c: Likewise.
5564 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5566 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
5567 sched-deps.c: Use if instead of preprocessor checks with
5568 STACK_GROWS_DOWNWARD.
5570 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5572 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
5574 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
5575 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
5576 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
5577 * doc/tm.texi: Regenerate.
5579 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
5582 * config/i386/constraints.md (Bg): New constraint for GOT memory
5584 * config/i386/i386.md (*call_got_x32): New pattern.
5585 (*call_value_got_x32): Likewise.
5586 * config/i386/predicates.md (GOT_memory_operand): New predicate.
5588 2015-05-21 Jakub Jelinek <jakub@redhat.com>
5590 PR tree-optimization/66233
5591 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
5594 2015-05-21 Jeff Law <law@redhat.com>
5596 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
5597 than MULT for shadd sequences.
5599 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
5601 * alias.c (alias_stats): New static var.
5602 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
5603 (dump_alias_stats_in_alias_c): New function.
5604 * alias.h (dump_alias_stats_in_alias_c): Declare.
5605 * tree-ssa-alias.c (dump_alias_stats): Call it.
5607 2015-05-08 Michael Matz <matz@suse.de>
5609 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
5611 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
5612 (STMT_VINFO_STRIDED_P): ... this.
5613 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
5614 (vect_verify_datarefs_alignment): Likewise.
5615 (vect_enhance_data_refs_alignment): Likewise.
5616 (vect_analyze_data_ref_access): Likewise.
5617 (vect_analyze_data_refs): Accept strided stores.
5618 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
5619 (vect_model_load_cost): Adjust for macro rename.
5620 (vectorizable_mask_load_store): Likewise.
5621 (vectorizable_load): Likewise.
5622 (vectorizable_store): Open code strided stores.
5624 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5626 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
5629 2015-05-21 Richard Biener <rguenther@suse.de>
5632 * match.pd: Guard pattern optimzing (int)(float)int
5633 conversions to apply only on GIMPLE.
5635 2015-05-21 Jeff Law <law@redhat.com>
5637 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
5638 multiply-accumulate/shift-add insn generation.
5640 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5643 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
5644 operands[1] are the same.
5646 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5649 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
5650 build_distinct_type_copy to copy bounds.
5652 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
5654 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
5655 Change to unsigned int.
5657 2015-05-20 Jeff Law <law@redhat.com>
5659 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
5660 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
5661 (pa_shadd_constant_p): Allow constants for shadd insns rather
5662 than valid scaling constants for memory addresses.
5663 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
5664 * config/pa/predicates.md (mem_shadd_operand): New predicate.
5665 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
5666 (shift-add insns using ASHIFT): New patterns.
5668 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
5670 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
5672 (fix_up_fall_thru_edges): Likewise.
5673 (fix_crossing_conditional_branches): Likewise. Promote jump targets
5674 from to rtx_insn to rtx_code_label where feasible.
5675 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
5676 gen_move_insn (returned type changed to rtx_insn).
5677 * builtins.c (expand_errno_check): Fix arguments of
5678 do_compare_rtx_and_jump (now expects rtx_code_label).
5679 (expand_builtin_acc_on_device): Likewise.
5680 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
5681 invert_jump (now exprects rtx_jump_insn).
5682 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
5683 (construct_init_block): Use rtx_code_label.
5684 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
5685 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
5686 calling redirect_jump.
5687 (patch_jump_insn): Likewise.
5688 (redirect_branch_edge): Likewise.
5689 (force_nonfallthru_and_redirect): Likewise.
5690 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
5692 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
5693 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
5694 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
5695 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
5696 to store the value retured by gen_label_rtx.
5697 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
5699 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
5700 (split_branches): Fix calls of redirect_jump.
5701 * dojump.c (jumpifnot): Promote argument type from rtx to
5703 (jumpifnot_1): Likewise.
5705 (jumpif_1): Likewise.
5706 (do_jump_1): Likewise.
5707 (do_jump): Likewise. Use rtx_code_label when feasible.
5708 (do_jump_by_parts_greater_rtx): Likewise.
5709 (do_jump_by_parts_zero_rtx): Likewise.
5710 (do_jump_by_parts_equality_rtx): Likewise.
5711 (do_compare_rtx_and_jump): Likewise.
5712 * dojump.h: Update function prototypes.
5713 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
5715 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
5717 (emit_label_before): Likewise.
5718 (emit_jump_insn_after_noloc): Likewise.
5719 (emit_jump_insn_after_setloc): Likewise.
5720 (emit_jump_insn_after): Likewise
5721 (emit_jump_insn_before_setloc): Likewise.
5722 (emit_jump_insn_before): Likewise.
5723 (emit_label_before): Promote return type to rtx_code_label.
5724 (emit_label): Likewise.
5725 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
5726 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
5728 (emit_stack_restore): Likewise.
5729 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
5730 (do_cmp_and_jump): Likewise.
5731 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
5732 from rtx to rtx_code_label.
5733 (gen_move_insn_uncast): New function.
5734 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
5735 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
5736 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
5737 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
5738 invert_jump_1 and redirect_jump_1.
5739 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
5740 do_compare_rtx_and_jump.
5741 (expand_addsub_overflow): Likewise.
5742 (expand_neg_overflow): Likewise.
5743 (expand_mul_overflow): Likewise.
5744 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
5745 return value of gen_move_insn.
5746 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
5747 * loop-doloop.c (add_test): Use rtx_code_label.
5748 (doloop_modify): Likewise.
5749 (doloop_optimize): Likewise.
5750 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
5751 * lra-constraints.c (emit_spill_move): Remove cast of value returned
5753 (inherit_reload_reg): Add cast when calling dump_insn_slim.
5754 (split_reg): Likewise.
5755 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
5757 * optabs.c (expand_binop_directly): Remove casts of values returned by
5759 (expand_unop_direct): Likewise.
5760 (expand_abs): Likewise.
5761 (maybe_emit_unop_insn): Likewise.
5762 (maybe_gen_insn): Promote return type to rtx_insn.
5763 * optabs.h: Update prototype of maybe_gen_insn.
5764 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
5766 * recog.c (struct peep2_insn_data): Promote type of insn field to
5768 (peep2_reinit_state): Use NULL instead of NULL_RTX.
5769 (peep2_attempt): Remove casts of insn in peep2_insn_data.
5770 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
5771 * recog.h (struct insn_gen_fn): Promote return types of function
5772 pointers and operator ().from rtx to rtx_insn.
5773 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
5774 (fill_eager_delay_slots): Likewise.
5775 (relax_delay_slots): Likewise.
5776 (make_return_insns): Likewise.
5777 (dbr_schedule): Likewise.
5778 (optimize_skips): Likewise.
5779 (reorg_redirect_jump): Likewise.
5780 (fill_slots_from_thread): Likewise.
5781 * reorg.h: Update prototypes.
5782 * resource.c (find_dead_or_set_registers): Use dyn_cast to
5783 rtx_jump_insn instead of check. Use it's jump_target method.
5784 * rtl.h (rtx_jump_insn::jump_label): Define new method.
5785 (rtx_jump_insn::jump_target): Define new method.
5786 (rtx_jump_insn::set_jump_target): Define new method.
5787 * rtlanal.c (tablejump_p): Promote type of one local variable.
5788 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
5789 (sched_analyze_insn): Likewise.
5790 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
5791 (print_insn): Likewise.
5792 * stmt.c (label_rtx): Promote return type to rtx_insn.
5793 (force_label_rtx): Likewise.
5794 (jump_target_rtx): Define new function.
5795 (expand_label): Use it, get rid of one cast.
5796 (expand_naked_return): Promote rtx to rtx_code_label.
5797 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
5798 (expand_case): Use rtx_code_label instread of rtx where feasible.
5799 (expand_sjlj_dispatch_table): Likewise.
5800 (emit_case_nodes): Likewise.
5801 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
5802 * store-motion.c (insert_store): Make use of new return type of
5803 gen_move_insn and remove a cast.
5804 (replace_store_insn): Likewise.
5806 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
5808 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
5809 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
5811 2015-05-20 Jeff Law <law@redhat.com>
5813 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
5814 dispose of the jump thread path when the jump threading
5815 opportunity is cancelled.
5817 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5819 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
5820 when printing the caret character.
5822 2015-05-20 Marek Polacek <polacek@redhat.com>
5824 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
5826 2015-05-20 Marek Polacek <polacek@redhat.com>
5828 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
5829 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
5830 * gimple-fold.c (canonicalize_bool): Likewise.
5831 (same_bool_result_p): Likewise.
5832 * tree-if-conv.c (parse_predicate): Likewise.
5834 2015-05-20 Marek Polacek <polacek@redhat.com>
5836 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
5837 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
5839 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5841 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
5842 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
5845 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
5847 * config/mips/mips.h (micromips_globals): Declare.
5849 2015-05-20 David Malcolm <dmalcolm@redhat.com>
5851 * timevar.def (TV_INITIALIZE_RTL): New.
5852 * toplev.c (initialize_rtl): Use an auto_timevar to account this
5853 function's time to TV_INITIALIZE_RTL.
5855 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
5857 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
5858 gimple_build_nop calls.
5859 (chkp_find_bounds_for_elem): Likewise.
5860 (chkp_get_zero_bounds): Likewise.
5861 (chkp_get_none_bounds): Likewise.
5862 (chkp_get_bounds_by_definition): Likewise.
5863 (chkp_generate_extern_var_bounds): Likewise.
5864 (chkp_get_bounds_for_decl_addr): Likewise.
5865 (chkp_get_bounds_for_string_cst): Likewise.
5867 2015-05-20 Bin Cheng <bin.cheng@arm.com>
5869 PR tree-optimization/65447
5870 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
5871 (dump_use, dump_uses): Support to dump sub use.
5872 (record_use): New parameters to support sub use. Remove call to
5874 (record_sub_use, record_group_use): New functions.
5875 (compute_max_addr_offset, split_all_small_groups): New functions.
5876 (group_address_uses, rewrite_use_address): New functions.
5877 (strip_offset): New declaration.
5878 (find_interesting_uses_address): Call record_group_use.
5879 (add_candidate): New assertion.
5880 (infinite_cost_p): Move definition forward.
5881 (add_costs): Check INFTY cost and return immediately.
5882 (get_computation_cost_at): Clear setup cost and dependent bitmap
5884 (determine_use_iv_cost_address): Compute cost for sub uses.
5885 (rewrite_use_address_1): Rename from old rewrite_use_address.
5886 (free_loop_data): Free sub uses.
5887 (tree_ssa_iv_optimize_loop): Call group_address_uses.
5889 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
5890 Jim Wilson <jim.wilson@linaro.org>
5892 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
5893 new fields loadv and storev.
5894 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
5895 Initialize loadv and storev.
5896 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
5897 (cortexa53_extra_costs): Likewise.
5898 (cortexa57_extra_costs): Likewise.
5899 (xgene1_extra_costs): Likewise.
5900 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
5903 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
5905 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
5907 (cortexa8_extra_costs): Likewise.
5908 (cortexa5_extra_costs): Likewise.
5909 (cortexa7_extra_costs): Likewise.
5910 (cortexa12_extra_costs): Likewise.
5911 (cortexa15_extra_costs): Likewise.
5912 (v7m_extra_costs): Likewise.
5914 2015-05-20 Jeff Law <law@redhat.com>
5916 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
5917 instead of open-coded version. Also delete the jump thread created
5918 within this function.
5920 2015-05-20 Alan Modra <amodra@gmail.com>
5922 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
5923 stack adjusting insn. Formatting.
5924 (rs6000_emit_prologue): Track stack adjusting insn, and use of
5925 r12. If possible, emit first -fsplit-stack arg pointer insn
5926 before stack adjust. Don't use r12 to save cr if split-stack.
5928 2015-05-20 Alan Modra <amodra@gmail.com>
5930 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
5932 (rs6000_supports_split_stack): New function.
5933 * gcc/config/rs6000/rs6000.c (machine_function): Add
5934 split_stack_arg_pointer.
5935 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
5936 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
5937 rather than virtual_incoming_args_rtx.
5938 (rs6000_va_start): Likewise.
5939 (split_stack_arg_pointer_used_p): New function.
5940 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
5941 (morestack_ref): New var.
5942 (gen_add3_const, rs6000_expand_split_stack_prologue,
5943 rs6000_internal_arg_pointer, rs6000_live_on_entry,
5944 rs6000_split_stack_space_check): New functions.
5945 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
5946 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
5947 (UNSPECV_SPLIT_STACK_RETURN): Define.
5948 (split_stack_prologue, load_split_stack_limit,
5949 load_split_stack_limit_di, load_split_stack_limit_si,
5950 split_stack_return, split_stack_space_check): New expands and insns.
5951 * gcc/config/rs6000/rs6000-protos.h
5952 (rs6000_expand_split_stack_prologue): Declare.
5953 (rs6000_split_stack_space_check): Declare.
5955 2015-05-20 Alan Modra <amodra@gmail.com>
5957 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
5958 (rs6000_stack_info): Don't zero offsets when not saving registers.
5959 (debug_stack_info): Adjust to omit printing unused offsets,
5961 (direct_return): Test vrsave_size rather than vrsave_mask.
5962 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
5963 (rs6000_emit_epilogue): Likewise.
5965 2015-05-20 Alan Modra <amodra@gmail.com>
5967 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
5968 when not saving registers.
5969 (debug_stack_info): Adjust to omit printing unused offsets,
5971 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
5974 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5977 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
5978 value_type to const char *.
5980 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
5982 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
5983 to build a biarch toolchain again.
5985 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
5987 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
5988 or implicit declarations.
5989 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
5991 (get_odr_type): Check type has linkage before adding bases.
5992 (register_odr_type): Check that type has linkage before adding it.
5993 (type_known_to_have_no_deriavations_p): Rename to ..
5994 (type_known_to_have_no_derivations_p): This one.
5995 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
5996 (type_known_to_have_no_derivations_p): This one.
5997 * ipa-polymorphic-call.c
5998 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6001 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6003 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6004 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6006 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6008 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6009 (s390_invalid_binary_op): New function.
6010 (TARGET_INVALID_BINARY_OP): Define macro.
6012 2015-05-19 David Sherwood <david.sherwood@arm.com>
6014 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6015 if mode is not a scalar integer.
6016 (get_inv_cost): Increase computational cost for unused invariants.
6018 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6020 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6021 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6022 * config/s390/s390-builtin-types.def: New file.
6023 * config/s390/s390-builtins.def: New file.
6024 * config/s390/s390-builtins.h: New file.
6025 * config/s390/s390-c.c: New file.
6026 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6027 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6028 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6029 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6031 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6033 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6034 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6035 variable definitions.
6036 (s390_const_operand_ok): New function.
6037 (s390_expand_builtin): Rewrite.
6038 (s390_init_builtins): New function.
6039 (s390_handle_vectorbool_attribute): New function.
6040 (s390_attribute_table): Add s390_vector_bool attribute.
6041 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6042 (s390_branch_condition_mask): Generate masks for new modes.
6043 (s390_expand_vec_compare_cc): New function.
6044 (s390_mangle_type): Add mangling for vector bool types.
6045 (enum s390_builtin): Remove.
6046 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6048 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6049 s390_cpu_cpp_builtins.
6050 (REGISTER_TARGET_PRAGMAS): New macro.
6051 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6052 (insn_cmp mode attribute): Add new CC modes.
6053 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6054 (lcbb): New pattern definition.
6055 * config/s390/s390intrin.h: Include vecintrin.h.
6056 * config/s390/t-s390: New file.
6057 * config/s390/vecintrin.h: New file.
6058 * config/s390/vector.md: Include vx-builtins.md.
6059 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6062 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6064 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6066 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6067 (s390_select_ccmode): Likewise.
6068 (s390_canonicalize_comparison): Swap operands if necessary.
6069 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6070 single element vector instructions.
6071 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6072 (s390_branch_condition_mask): Generate CC masks for the new modes.
6073 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6074 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6075 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6076 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6077 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6078 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6079 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6080 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6081 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6082 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6083 (sqrt<mode>2): Add vector instruction.
6085 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6087 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6089 * config/s390/predicates.md (const0_operand, constm1_operand)
6090 (constable_operand): Accept vector operands.
6091 * config/s390/s390-modes.def: Add supported vector modes.
6092 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6093 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6094 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6095 (s390_expand_vec_compare, s390_expand_vcond)
6096 (s390_expand_vec_init): Add prototypes.
6097 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6098 (s390_vector_mode_supported_p): New function.
6099 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6100 (s390_contiguous_bitmask_vector_p): New function.
6101 (s390_bytemask_vector_p): New function.
6102 (s390_split_ok_p): Vector regs don't work either.
6103 (regclass_map): Add VEC_REGS.
6104 (s390_legitimate_constant_p): Handle vector constants.
6105 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6106 (legitimate_reload_vector_constant_p): New function.
6107 (s390_preferred_reload_class): Handle CONST_VECTOR.
6108 (s390_reload_symref_address): Likewise.
6109 (s390_secondary_reload): Vector memory instructions only support
6110 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6111 (s390_emit_ccraw_jump): New function.
6112 (s390_expand_vec_strlen): New function.
6113 (s390_expand_vec_compare): New function.
6114 (s390_expand_vcond): New function.
6115 (s390_expand_vec_init): New function.
6116 (s390_dwarf_frame_reg_mode): New function.
6117 (print_operand): Handle addresses with 'O' and 'R' constraints.
6118 (NR_C_MODES, constant_modes): Add vector modes.
6119 (s390_output_pool_entry): Handle vector constants.
6120 (s390_hard_regno_mode_ok): Handle vector registers.
6121 (s390_class_max_nregs): Likewise.
6122 (s390_cannot_change_mode_class): New function.
6123 (s390_invalid_arg_for_unprototyped_fn): New function.
6124 (s390_function_arg_vector): New function.
6125 (s390_function_arg_float): Remove size variable.
6126 (s390_pass_by_reference): Handle vector arguments.
6127 (s390_function_arg_advance): Likewise.
6128 (s390_function_arg): Likewise.
6129 (s390_return_in_memory): Vector values are returned in a VR if
6131 (s390_function_and_libcall_value): Handle vector arguments.
6132 (s390_gimplify_va_arg): Likewise.
6133 (s390_call_saved_register_used): Consider the arguments named.
6134 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6136 (s390_preferred_simd_mode): New function.
6137 (s390_support_vector_misalignment): New function.
6138 (s390_vector_alignment): New function.
6139 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6140 (TARGET_VECTOR_MODE_SUPPORTED_P)
6141 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6142 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6143 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6144 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6145 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6146 (FIRST_PSEUDO_REGISTER): Increase value.
6147 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6148 (VECTOR_REG_P): Define macros.
6149 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6150 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6151 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6152 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6153 Add vector registers.
6154 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6155 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6156 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6158 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6159 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6160 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6161 (VR*_REGNUM): New constants.
6162 (ALL): New mode iterator.
6163 (INTALL): Remove mode iterator.
6165 (movti): Implement TImode moves for VRs.
6166 Disable TImode splitter for VR targets.
6167 Implement splitting TImode GPR<->VR moves.
6168 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6169 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6170 reload<mode>_la_in, reload<mode>_la_out.
6171 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6172 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6173 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6174 (mov<mode> SF SD): Prefer lder, lde for loading.
6175 Add lrl and strl instructions.
6176 Add vector instructions.
6177 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6178 Call s390_expand_vec_strlen on z13.
6179 (*cc_to_int): Change predicate to nonimmediate_operand.
6180 (addti3): Rename to *addti3. New expander.
6181 (subti3): Rename to *subti3. New expander.
6182 * config/s390/vector.md: New file.
6184 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6186 * common/config/s390/s390-common.c (processor_flags_table): Add
6188 * config.gcc: Add z13.
6189 * config/s390/s390-opts.h (enum processor_type): Add
6191 * config/s390/s390.c (s390_adjust_priority): Check for
6193 (s390_reorg): Likewise.
6194 (s390_sched_reorder): Likewise.
6195 (s390_sched_variable_issue): Likewise.
6196 (s390_loop_unroll_adjust): Likewise.
6197 (s390_option_override): Likewise. Default to -mvx when available.
6198 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6199 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6200 (TARGET_VX_ABI): Define macros.
6202 (TARGET_DEFAULT): Add MASK_OPT_VX.
6203 * config/s390/s390.md ("cpu" attribute): Add z13.
6204 ("cpu_facility" attribute): Add vec.
6205 * config/s390/s390.opt (processor_type): Add z13.
6207 * doc/invoke.texi: Add z13 option for -march.
6209 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6211 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6212 mode check to make sure that only scalar integer values are
6215 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6217 * tree.c (verify_type_variant): Fix #undef.
6218 (gimple_canonical_types_compatible_p): Move here from lto.c
6219 (verify_type): Verify TYPE_CANONICAL compatibility.
6220 * tree.h (gimple_canonical_types_compatible_p): Declare.
6222 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6225 * tree.h (OMP_TEAMS_COMBINED): Define.
6226 * gimplify.c (enum gimplify_omp_var_data): Add
6227 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6228 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6229 (omp_notice_variable): Accept both ORT_TEAMS
6230 and ORT_COMBINED_TEAMS. Don't recurse if
6231 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6232 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6234 (omp_no_lastprivate): New function.
6235 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6236 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6237 notice_outer and set appropriate bits, otherwise make
6238 sure default(none) combined constructs won't complain.
6239 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6240 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6241 omp_no_lastprivate either remove the clause or turn it
6242 into OMP_CLAUSE_PRIVATE.
6243 (gimplify_omp_for): Fix up handling of implicit
6244 lastprivate or linear iterators.
6245 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6247 * omp-low.c (lower_omp_for_lastprivate): For combined
6248 for simd use fd.loop.n2 from the for rather than simd.
6250 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6252 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6253 instead of gen_rtx_raw_REG.
6254 (cris_expand_epilogue): Likewise.
6255 * config/microblaze/microblaze.c (microblaze_classify_address):
6257 * config/sparc/sparc.md: Likewise.
6259 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6261 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6262 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6263 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6264 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6265 Use CASE_CONST_SCALAR_INT.
6266 (print_operand) <case 'M'>: Use mode_width_operand to check the
6267 value of the constant.
6268 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6269 * config/alpha/predicates.md (input_operand): Use general_operand
6270 instead of match_code as operand check.
6271 (symbolic_operand): Use match_code with subexpression digits.
6272 * config/alpha/constraints.md (Q): Ditto.
6274 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6276 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
6278 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6280 * config/s390/s390.c (s390_secondary_reload): Fix check for
6281 load/store relative.
6283 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6285 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
6286 alternative_mask to uint64_t.
6288 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6290 PR tree-optimization/66187
6291 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6292 Pass TYPE_SIGN to tree_int_cst_min_precision. If
6293 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
6295 2015-05-19 David Malcolm <dmalcolm@redhat.com>
6297 * diagnostic.c (diagnostic_report_current_module): Strengthen
6298 local "new_map" from const line_map * to
6299 const line_map_ordinary *.
6300 * genmatch.c (error_cb): Likewise for local "map".
6301 (output_line_directive): Likewise for local "map".
6302 * input.c (expand_location_1): Likewise for local "map".
6303 Pass NULL rather than &map to
6304 linemap_unwind_to_first_non_reserved_loc, since the value is never
6305 read from there, and the value written back not read from here.
6306 (is_location_from_builtin_token): Strengthen local "map" from
6307 const line_map * to const line_map_ordinary *.
6308 (dump_location_info): Strengthen locals "map" from
6309 line_map *, one to const line_map_ordinary *, the other
6310 to const line_map_macro *.
6311 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
6312 const line_map * to const line_map_macro *.
6313 (maybe_unwind_expanded_macro_loc): Add a call to
6314 linemap_check_macro when writing to the "map" field of the
6316 Introduce local const line_map_ordinary * "ord_map", using it in
6317 place of "map" in the part of the function where we know we have
6318 an ordinary map. Strengthen local "m" from const line_map * to
6319 const line_map_ordinary *.
6321 2015-05-19 Nick Clifton <nickc@redhat.com>
6324 * config/msp430/msp430.md (zero_extendhisi2): Add support for
6325 separate source and destination registers.
6327 2015-05-19 Richard Biener <rguenther@suse.de>
6329 PR tree-optimization/66165
6330 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
6331 for no load permutation.
6333 PR tree-optimization/66185
6334 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
6335 when building the SLP node from scalars.
6337 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6338 Tristan Gingold <gingold@adacore.com>
6340 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
6341 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
6342 (expand_stack_restore): Call record_new_stack_level.
6343 (expand_stack_save): Do not call do_pending_stack_adjust.
6344 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
6345 * calls.c (expand_call): Call record_new_stack_level for alloca.
6346 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
6347 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
6348 (update_sjlj_context): New global function.
6349 * except.h (update_sjlj_context): Declare.
6350 * explow.c (record_new_stack_level): New global function.
6351 (allocate_dynamic_stack_space): Call record_new_stack_level.
6352 * explow.h (record_new_stack_level): Declare.
6353 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
6354 * cfgrtl.c (duplicate_insn_chain): Likewise.
6356 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6358 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
6359 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
6360 STACK_GROWS_DOWNWARD as normal if.
6361 (expand_call): Likewise.
6363 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
6366 * config/sh/sh.md (*round_int_even): New insn_and_split and
6367 accompanying new unnamed split.
6369 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6371 * bitmap.c (bitmap_set_range): Handle count==1 specially.
6372 (bitmap_clear_range): Likewise.
6373 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
6374 bitmap_set_range unconditionally.
6375 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6376 * df-scan.c (df_mark_reg): Likewise.
6377 * haifa-sched.c (setup_ref_regs): Likewise.
6378 * sched-rgn.c (update_live_1): Likewise.
6380 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6382 * regs.h (END_HARD_REGNO): Delete.
6383 (END_REGNO): Move to...
6385 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
6386 * caller-save.c (mark_set_regs): Likewise.
6387 * combine.c (move_deaths, distribute_notes): Likewise.
6388 * cse.c (invalidate, invalidate_for_call): Likewise.
6389 * df-scan.c (df_ref_record): Likewise.
6390 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
6391 (record_last_reg_set_info): Likewise.
6392 * reg-stack.c (convert_regs_exit): Likewise.
6393 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
6394 * resource.c (update_live_status): Likewise.
6395 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
6397 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6399 * rtl.h (reg_info): Add an nregs field.
6400 (REG_NREGS): Use it.
6401 (SET_REGNO_RAW): Delete.
6402 (set_regno_raw): New function.
6403 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
6404 (END_REGNO): Redefine in terms of REG_NREGS.
6405 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
6407 * emit-rtl.c (set_mode_and_regno): Likewise.
6408 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
6409 instead of SET_REGNO_RAW.
6411 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6413 * rtl.h (PUT_MODE_RAW): New macro.
6414 (PUT_REG_NOTE_KIND): Use it.
6415 (set_mode_and_regno): Declare.
6416 (gen_raw_REG): Change regno to "unsigned int".
6417 (gen_rtx_REG): Change "unsigned" to "unsigned int".
6418 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
6419 use set_mode_and_regno to change the mode of registers.
6420 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
6421 * emit-rtl.c (set_mode_and_regno): New function.
6422 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
6423 * caller-save.c (reg_save_code): Use set_mode_and_regno.
6424 * expr.c (init_expr_target): Likewise.
6425 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6426 * postreload.c (reload_cse_simplify_operands): Likewise.
6428 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6430 * caller-save.c (init_caller_save): Use word_mode and
6431 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
6432 * expr.c (init_expr_target): Likewise.
6433 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6434 * postreload.c (reload_cse_regs_1): Likewise.
6436 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6438 * rtl.def (REG): Change format to "r".
6439 * rtl.h (rtunion): Remove rt_reg.
6440 (reg_info): New structure.
6441 (rtx_def): Add reg field to main union.
6442 (X0REGATTR): Delete.
6443 (REG_CHECK): New macro.
6444 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
6445 * rtl.c (rtx_format): Document "r".
6446 (rtx_code_size): Handle REG specially.
6447 * gengenrtl.c (special_format): Return true for formats
6449 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
6450 Deal with REG_ATTRS after the field loop.
6451 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
6452 * expmed.c (init_expmed): Call gen_raw_REG instead of
6454 * expr.c (init_expr_target): Likewise.
6455 * regcprop.c (maybe_mode_change): Likewise.
6456 * varasm.c (make_decl_rtl): Likewise.
6457 * final.c (leaf_renumber_regs_insn): Return early after
6459 * genemit.c (gen_exp): Handle 'r' fields.
6460 * genpeep.c (match_rtx): Likewise.
6461 * gensupport.c (subst_pattern_match): Likewise.
6462 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
6463 (alter_constraints, subst_dup): Likewise.
6464 * read-rtl.c (read_rtx_code): Likewise.
6465 * print-rtl.c (print_rtx): Likewise.
6466 * genrecog.c (find_operand, find_matching_operand): Likewise.
6467 (validate_pattern, match_pattern_2): Likewise.
6468 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
6469 (rtx_test::regno_field): New function.
6470 (operator ==, safe_to_hoist_p, transition_parameter_type)
6471 (parameter_type_string, print_parameter_value)
6472 (print_nonbool_test, print_test): Handle new enum values.
6473 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
6474 * lra-constraints.c (operands_match_p): Likewise.
6476 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6478 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
6479 Change type of new_regno to unsigned int.
6480 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
6481 new_regno to unsigned int.
6482 (df_ref_change_reg_with_loc): Remove old_regno parameter.
6483 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
6484 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
6485 (SET_REGNO_RAW): Add space after ",".
6487 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6489 * rtl.h (REG_NREGS): New macro
6490 * alias.c (record_set): Use it.
6491 * cfgcleanup.c (mark_effect): Likewise.
6492 * combine.c (likely_spilled_retval_1): Likewise.
6493 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
6494 (move_deaths, distribute_notes): Likewise.
6495 * cselib.c (cselib_record_set): Likewise.
6496 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6497 * df-scan.c (df_mark_reg): Likewise.
6498 * dse.c (look_for_hardregs): Likewise.
6499 * dwarf2out.c (reg_loc_descriptor): Likewise.
6500 (multiple_reg_loc_descriptor): Likewise.
6501 * expr.c (write_complex_part, read_complex_part): Likewise.
6502 (emit_move_complex): Likewise.
6503 * haifa-sched.c (setup_ref_regs): Likewise.
6504 * ira-lives.c (mark_hard_reg_live): Likewise.
6505 * lra.c (lra_set_insn_recog_data): Likewise.
6506 * mode-switching.c (create_pre_exit): Likewise.
6507 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
6508 (reload_combine_recognize_pattern): Likewise.
6509 (reload_combine_note_use, move2add_record_mode): Likewise.
6510 (reload_cse_move2add): Likewise.
6511 * reg-stack.c (subst_stack_regs_pat): Likewise.
6512 * regcprop.c (kill_value, copy_value): Likewise.
6513 (copyprop_hardreg_forward_1): Likewise.
6514 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
6515 (build_def_use): Likewise.
6516 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
6517 (deps_analyze_insn): Likewise.
6518 * sched-rgn.c (check_live_1, update_live_1): Likewise.
6519 * sel-sched.c (count_occurrences_equiv): Likewise.
6520 * valtrack.c (dead_debug_insert_temp): Likewise.
6522 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6524 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
6525 * dse.c (note_add_store): Likewise.
6526 * ira-lives.c (mark_hard_reg_dead): Likewise.
6527 * loop-invariant.c (mark_reg_store): Likewise.
6528 (mark_reg_death): Likewise.
6529 * postreload.c (reload_combine): Likewise.
6530 (reload_combine_note_store): Likewise.
6531 (reload_combine_note_use): Likewise.
6532 * recog.c (peep2_reg_dead_p): Likewise.
6534 2015-05-19 Alan Modra <amodra@gmail.com>
6536 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
6537 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
6538 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
6540 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
6541 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
6542 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
6543 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
6545 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
6547 * config/mips/mips.md (JOIN_MODE): New mode iterator.
6548 (join2_load_Store<JOIN_MODE:mode>): New pattern.
6549 (join2_loadhi): Likewise.
6550 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
6551 load-load and store-stores.
6552 * config/mips/mips.opt (mload-store-pairs): New option.
6553 (TARGET_LOAD_STORE_PAIRS): New macro.
6554 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
6555 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
6556 * config/mips/mips.c (mips_load_store_bonding_p): New function.
6558 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
6560 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
6562 * dojump.c (do_compare_rtx_and_jump): Likewise.
6563 * expmed.c (emit_store_flag_1): Likewise.
6564 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
6565 * final.c (sprint_ul): Use std::reverse for reversing a string.
6566 * fold-const.c (extract_muldiv_1): Use std::swap.
6567 * genmodes.c (emit_mode_int_n): Likewise.
6568 * ifcvt.c (dead_or_predicable): Likewise.
6569 * ira-build.c (ira_merge_live_ranges): Likewise.
6570 (swap_allocno_copy_ends_if_necessary): Likewise.
6571 * ira.c (ira_setup_alts): Likewise.
6572 * loop-iv.c (iv_analyze_expr): Likewise.
6573 (implies_p): Likewise.
6574 (canon_condition): Likewise.
6575 * lra-constraints.c (swap_operands): Likewise.
6576 * lra-lives.c (lra_merge_live_ranges): Likewise.
6577 * omega.c (swap): Remove.
6579 (omega_unprotect_1): Use std::swap.
6580 (omega_solve_geq): Likewise.
6581 * optabs.c (expand_binop_directly): Likewise.
6582 (expand_binop): Likewise.
6583 (emit_conditional_move): Likewise.
6584 (emit_conditional_add): Likewise.
6585 * postreload.c (reload_cse_simplify_operands): Likewise.
6586 * reg-stack.c (emit_swap_insn): Likewise.
6587 (swap_to_top): Likewise.
6588 (compare_for_stack_reg): Likewise.
6589 (subst_asm_stack_regs): Likewise.
6590 * reload.c (find_reloads): Likewise.
6591 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
6592 * sel-sched.c (invoke_reorder_hooks): Likewise.
6593 (create_block_for_bookkeeping): Likewise.
6594 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
6595 (lambda_matrix_right_hermite): Use std::swap.
6596 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
6597 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
6598 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
6599 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
6600 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
6601 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
6602 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
6603 * tree-vrp.c (compare_ranges): Likewise.
6604 * var-tracking.c (add_with_sets): Likewise.
6605 (vt_find_locations): Likewise.
6607 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
6609 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
6611 (FBSD_ENDFILE_SPEC): Likewise.
6612 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
6613 config/freebsd-spec.h.
6614 (ENDFILE_SPEC): Likewise.
6616 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
6617 Richard Henderson <rth@redhat.com>
6620 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
6621 Check for a memory location that is not a reference (using an AND)
6622 to an unaligned location here.
6623 * config/alpha/predicates.md (normal_memory_operand): Remove.
6625 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
6627 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
6628 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
6630 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
6632 * config/mips/mips.c (micromips_globals): New variable.
6633 (mips_set_compression_mode): Save and reinitialize target-dependent
6634 state for microMIPS.
6636 2015-05-18 Martin Liska <mliska@suse.cz>
6638 * dbgcnt.def: Add new counter.
6639 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
6641 2015-05-18 Martin Liska <mliska@suse.cz>
6643 * dbgcnt.def: Sort counters.
6644 * opts.c (common_handle_option): Do not compile if
6645 -fdbg-cnt-list is enabled.
6647 2015-05-18 Tom de Vries <tom@codesourcery.com>
6649 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
6650 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
6651 address operator to va_list operand.
6652 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
6654 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
6656 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
6657 * config/s390/s390.c (s390_gimplify_va_arg): Same.
6658 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
6660 2015-05-18 Tom de Vries <tom@codesourcery.com>
6662 * tree-ssa-tail-merge.c: Fix whitespace.
6664 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
6666 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
6667 cortex-a17, and cortex-a17.cortex-a7.
6669 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
6672 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
6674 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
6677 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
6678 QImode inner modes for TARGET_AVX512BW. Force mask operand
6679 to a register for AVX512F modes.
6681 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6683 * toplev.c (emit_debug_global_declarations): Do not output debug info
6684 when doing slim LTO objects.
6686 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6688 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
6689 odr_types_equivalent_p): Declare.
6690 (odr_type_p): Use gcc_checking_assert.
6691 (type_in_anonymous_namespace_p) Declare.
6692 (type_with_linkage_p): Declare.
6693 * common.opt (Wlto-type-mismatch): New warning.
6694 * ipa-devirt.c (compound_type_base): New function.
6695 (odr_or_derived_type_p): New function.
6696 (odr_types_equivalent_p): New function.
6697 (add_type_duplicate): Simplify.
6698 (type_with_linkage_p): Add hack to prevent false positives on C types
6699 (type_in_anonymous_namespace_p): Likewise.
6700 * tree.c (need_assembler_name_p): Use type_with_linkage.
6701 * tree.h (type_in_anonymous_namespace_p): Remove.
6702 * doc/invoke.texi (-Wlto-type-mismatch): Document
6704 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6706 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
6707 (verify_type): Verify STRING_FLAG.
6709 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6712 * tree-pretty-print.c (percent_K_format): Replace locus pointer
6713 with accessor function.
6714 * tree-diagnostic.c (diagnostic_report_current_function): Use
6715 diagnostic_location function.
6716 (maybe_unwind_expanded_macro_loc): Likewise.
6717 (virt_loc_aware_diagnostic_finalizer): Likewise.
6718 (default_tree_printer): Replace locus pointer with accessor function.
6719 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
6720 (diagnostic_set_info_translated): Initialize second location.
6721 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
6722 (diagnostic_show_locus): Handle two locations. Call
6723 diagnostic_print_caret_line.
6724 (diagnostic_print_caret_line): New.
6725 (default_diagnostic_starter): Use diagnostic_location function.
6726 (diagnostic_report_diagnostic): Use diagnostic_location function.
6727 (verbatim): Do not set text.locus.
6728 * diagnostic.h (struct diagnostic_info): Remove location field.
6729 (struct diagnostic_context): Make caret_chars an array of two.
6730 (diagnostic_location): New inline.
6731 (diagnostic_expand_location): Handle two locations.
6732 (diagnostic_same_line): New inline.
6733 (diagnostic_print_caret_line): Declare.
6734 (CARET_LINE_MARGIN): New constant.
6735 * pretty-print.c (pp_printf): Do not set text.locus.
6736 (pp_verbatim): Do not set text.locus.
6737 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
6738 (struct text_info): Replace locus pointer with locations
6739 array. Add accessor functions.
6741 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
6742 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6745 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
6746 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
6747 large constants in register instead of splitting them.
6749 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
6752 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
6753 replacements in memory addresses.
6754 (get_unaligned_address): Ditto.
6756 2015-05-16 James Bowman <james.bowman@ftdichip.com>
6758 * config/ft32/*: New files for FT32 port.
6759 * doc/install.texi: Add FT32 information.
6760 * doc/invoke.texi: Add FT32 information.
6761 * doc/md.texi: Add FT32 information.
6762 * doc/contrib.texi: Self added.
6764 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
6766 PR tree-optimization/64454
6767 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
6768 (-1 - A -> ~A): Remove unnecessary condition.
6770 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
6772 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
6773 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
6774 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
6776 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
6778 * ipa-chkp.h (chkp_wrap_function): New.
6779 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
6780 (chkp_wrap_function_name): New.
6781 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
6782 to get wrapper name.
6783 * lto-cgraph.c: Include ipa-chkp.h.
6784 (input_cgraph_1): Avoid alias chain for wrappers.
6786 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
6789 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
6790 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
6792 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6794 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
6795 (AARCH64_FL_SLOWMUL): Delete.
6796 (AARCH64_FL_CRC): Redefine to 1<<3.
6797 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
6799 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6801 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
6804 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
6806 * config/alpha/alpha.md (extendqidi2): Use general_operand
6807 instead of some_operand for operand[1] predicate.
6808 (extendhidi2): Ditto.
6809 (cbranchdi4): Use general_operand instead of some_operand
6810 for operand[1] and operands[2] predicates.
6812 * config/alpha/predicates.md (some_operand): Remove unused predicate.
6813 (some_ni_operand): Ditto.
6815 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
6817 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
6818 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
6819 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
6820 low part of the constant using alpha_emit_set_const_1.
6821 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
6823 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
6825 * varasm.c (output_constant_pool_1): Pass down alignment from
6826 constant pool entry's descriptor to output_constant_pool_2.
6827 (output_object_block): Add comment prior to call to
6828 output_constant_pool_1.
6830 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
6832 PR rtl-optimization/65862
6833 * target.def (ira_change_pseudo_allocno_class): New hook.
6834 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
6836 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
6837 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
6839 * ira-costs.c (find_costs_and_classes): Call the hook and change
6840 classes when it is necessary.
6841 * doc/tm.texi: Update.
6843 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
6845 * config/i386/i386.md (sibcall_memory): Check that register with
6846 callee address is not also used as one of the arguments, instead
6847 of checking that it is not live after the sibcall.
6848 (sibcall_pop_memory): Ditto.
6849 (sibcall_value_memory): Ditto.
6850 (sibcall_value_pop_memory): Ditto.
6852 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
6854 * generic-match-head.c (types_match): Handle non-types.
6855 * gimple-match-head.c (types_match): Likewise.
6856 * match.pd: Remove unnecessary TREE_TYPE for types_match.
6858 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
6860 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
6861 (csneg3<mode>_insn): Enable expansion of pattern.
6863 2015-05-14 Nick Clifton <nickc@redhat.com>
6865 * config/rl78/rl78.c (rl78_select_section): Select the correct
6866 default section based upon the category of the decl.
6868 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
6870 PR rtl-optimization/30967
6871 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
6872 destination mode for the cost of scc patterns.
6874 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
6876 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
6877 using SWIM248 mode iterator.
6878 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
6879 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
6880 for operand[2] constraint.
6881 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
6883 2015-05-13 Jakub Jelinek <jakub@redhat.com>
6886 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
6887 make sure it is never noreturn, even when the task body does not
6889 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
6890 right before GIMPLE_OMP_RETURN.
6891 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
6892 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
6893 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
6895 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6897 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
6898 * tree-ssa-math-opts.c: Include params.h
6899 (pow_synth_sqrt_info): New struct.
6900 (representable_as_half_series_p): New function.
6901 (get_fn_chain): Likewise.
6902 (print_nested_fn): Likewise.
6903 (dump_fractional_sqrt_sequence): Likewise.
6904 (dump_integer_part): Likewise.
6905 (expand_pow_as_sqrts): Likewise.
6906 (gimple_expand_builtin_pow): Use above to attempt to expand
6907 pow as series of square roots. Removed now unused variables.
6909 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
6911 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
6912 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
6913 Remove *p0 and *p1 arguments. Rewrite function.
6914 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
6915 (alpha_split_const_mov): Update calls to alpha_extract_integer and
6916 alpha_emit_set_long_const.
6917 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
6918 (alpha_output_mi_thunk_osf): Ditto.
6919 * config/alpha/alpha.md (movti): Do not check operands[1]
6922 2015-05-13 Richard Biener <rguenther@suse.de>
6924 PR tree-optimization/66129
6925 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
6927 (vect_schedule_slp_instance): Fix typo.
6929 2015-05-13 David Malcolm <dmalcolm@redhat.com>
6931 * common.opt (fdump-internal-locations): New option.
6932 * input.c: Include diagnostic-core.h.
6933 (get_end_location): New function.
6934 (write_digit): New function.
6935 (write_digit_row): New function.
6936 (dump_location_range): New function.
6937 (dump_labelled_location_range): New function.
6938 (dump_location_info): New function.
6939 * input.h (dump_location_info): New prototype.
6940 * toplev.c (compile_file): Handle flag_dump_locations.
6942 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
6944 * gimple-expr.h (is_gimple_constant): Reorder.
6945 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
6947 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
6949 * combine.c (simplify_set): When generating a CC set, if the
6950 source already is in the correct mode, do not wrap it in a
6951 compare. Simplify the rest of that code.
6953 2015-05-13 Richard Biener <rguenther@suse.de>
6955 PR tree-optimization/66123
6956 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
6959 2015-05-13 Richard Biener <rguenther@suse.de>
6962 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
6964 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
6966 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
6968 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
6969 * aclocal.m4: Regenerated with automake-1.11.6.
6971 2015-05-13 Tom de Vries <tom@codesourcery.com>
6973 PR tree-optimization/66010
6974 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
6975 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
6976 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
6977 and rval based on do_deref.
6979 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
6982 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
6983 link time constants into adress expressions and therefore set
6986 2015-05-13 Jakub Jelinek <jakub@redhat.com>
6989 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
6990 Use SWI248 iterator instead of SWI.
6991 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
6992 Use eq_attr "alternative" "0" instead of match_test in
6993 length_immediate attribute computation.
6994 (*mulvhi4, *mulvhi4_1): New define_insns.
6997 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
6998 SIGNED to get precision of non-negative value.
7000 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7003 * function.c (diddle_return_value_1): Process bounds first.
7004 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7007 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7009 PR rtl-optimization/64616
7010 * loop-invariant.c (can_move_invariant_reg): New.
7011 (move_invariant_reg): Call above new function to decide whether
7012 instruction can just be moved, skipping creation of temporary
7015 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7018 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7019 with implied regparm is called from -mno-sse function.
7020 (init_cumulative_args): Output error if ix86_function_sseregparm
7021 return -1 and SSE register would be needed.
7022 (function_arg_advance_32): Likewise.
7023 (function_arg_32): Likewise.
7024 * i386.h (ix86_args): Add decl field.
7026 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7029 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7030 inlines across optimization boundary.
7032 2015-05-12 Jason Merrill <jason@redhat.com>
7034 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7035 string literal and macro name.
7037 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7039 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7040 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7041 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7043 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7045 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7046 (-Wmisleading-indentation): New option.
7047 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7049 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7051 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7052 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7053 (alpha_extract_integer): Ditto.
7054 (alpha_legitimate_constant_p): Ditto.
7055 (alpha_split_tmode_pair): Ditto.
7056 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7057 (alpha_expand_mov): Ditto.
7058 (print_operand): Remove handling of 'H' modifier.
7059 <case 'm'>: Remove CONST_DOUBLE handling.
7060 (summarize_insn): Handle CONST_WIDE_INT.
7061 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7063 (movti): Handle CONST_WIDE_INT.
7064 * config/alpha/constraints.md ('H'): Remove constraint definition.
7065 ('G'): Do not match MODE_FLOAT class.
7066 * config/alpha/predicates.md (const0_operand): Also match
7068 (non_add_const_operand): Ditto.
7069 (non_zero_const_operand): Ditto.
7070 (some_operand): Ditto.
7071 (input_operand): Ditto. Handle CONST_WIDE_INT.
7072 (and_operand): Do not match const_double.
7073 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7075 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7078 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7079 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7080 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7081 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7082 is_mm_seq_cst, is_mm_sync): New accessor functions.
7083 * builtins.c (expand_builtin_sync_operation,
7084 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7085 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7086 (get_memmodel, expand_builtin_atomic_compare_exchange,
7087 expand_builtin_atomic_load, expand_builtin_atomic_store,
7088 expand_builtin_atomic_clear): Use new accessor routines.
7089 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7090 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7091 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7092 MEMMODEL_SYNC_ACQUIRE.
7093 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7094 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7095 expand_atomic_store): Use new accessors.
7096 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7097 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7098 final enum to use MEMMODEL_LAST.
7099 * c-family/c-common.c: Use new accessor for memmodel_base.
7100 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7102 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7103 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7104 mem_thread_fence, *dmb): Likewise.
7105 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7106 alpha_split_compare_and_swap_12): Likewise.
7107 * config/arm/arm.c (arm_expand_compare_and_swap,
7108 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7109 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7110 atomic_loaddi): Likewise.
7111 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7113 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7114 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7116 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7117 atomic_store<mode>, atomic_compare_and_swap<mode>,
7118 atomic_exchange<mode>): Use new accessors.
7119 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7120 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7121 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7122 rs6000_post_atomic_barrier): Add new cases.
7123 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7124 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7125 (atomic_load<mode>): Add new cases and use new accessors.
7126 (store_quadpti): Add new cases.
7127 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7129 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7130 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7133 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7135 * ipa-devirt.c (type_with_linkage_p): New function.
7136 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7138 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7139 (can_be_name_hashed_p): Simplify.
7140 (hash_odr_name): Check that type has linkage before checking if it is
7142 (types_same_for_odr): Likewise.
7143 (odr_name_hasher::equal): Likewise.
7144 (odr_subtypes_equivalent_p): Likewise.
7145 (warn_types_mismatch): Likewise.
7146 (get_odr_type): Likewise.
7147 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7148 * ipa-utils.h (odr_type_p): Move offline.
7149 * tree.c (need_assembler_name_p): Fix handling of types
7151 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7153 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7155 * timevar.c (timevar_enable): Delete in favor of...
7156 (g_timer): New global.
7157 (struct timevar_def): Move to timevar.h inside class timer.
7158 (struct timevar_stack_def): Likewise.
7159 (timevars): Delete global in favor of field "m_timevars" within
7160 class timer in timevar.h
7161 (stack): Likewise, in favor of field "m_stack".
7162 (unused_stack_instances): Likewise, in favor of field
7163 "m_unused_stack_instances".
7164 (start_time): Likewise, in favor of field "m_start_time".
7165 (get_time): Eliminate check for timevar_enable.
7166 (timer::timer): New function, built from part of timevar_init.
7167 (timevar_init): Rewrite idempotency test from using
7168 "timevar_enable" bool to using dynamic allocation of "g_timer".
7169 Move rest of implementation into timer's constructor.
7170 (timevar_push_1): Rename to...
7171 (timer::push): ...this, adding "m_" prefixes to variables that
7172 are now fields of timer.
7173 (timevar_pop_1): Likewise, rename to...
7174 (timer::pop): ...this, and add "m_" prefixes.
7175 (timevar_start): Replace test for "timevar_enable" with one for
7176 "g_timer", and move bulk of implementation to...
7177 (timer::start): ...here, adding "m_" prefixes.
7178 (timevar_stop): Likewise, from here...
7179 (timer::stop): ...to here.
7180 (timevar_cond_start): Likewise, from here...
7181 (timer::cond_start): ...to here.
7182 (timevar_cond_stop): Likewise, from here...
7183 (timer::cond_stop): ...to here.
7184 (validate_phases): Rename to...
7185 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7186 locals "total" and "tv" const.
7187 (timevar_print): Rename to...
7188 (timer::print): ...this, and add "m_" prefixes. Make locals
7189 "total" and "tv" const. Eliminate test for timevar_enable.
7190 * timevar.h (timevar_enable): Eliminate.
7191 (g_timer): New declaration.
7192 (timevar_push_1): Eliminate.
7193 (timevar_pop_1): Eliminate.
7194 (timevar_print): Eliminate.
7195 (class timer): New class.
7196 (timevar_push): Rewrite to use g_timer.
7197 (timevar_pop): Likewise.
7198 * toplev.c (toplev::~toplev): Likewise.
7200 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7202 * arm-protos.h (arm_sched_autopref): Delete.
7203 (tune_params): Re-organize, use enums for flag values.
7204 (FUSE_OPS): New macro.
7205 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7206 (ARM_PREFETCH_BENEFICIAL): Likewise.
7207 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7208 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7209 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7210 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7211 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7212 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7213 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7214 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7216 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7217 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7218 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7220 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7222 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7225 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7226 Sandra Loosemore <sandra@codesourcery.com>
7228 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7230 (REG_CLASS_NAMES): Add "IJMP_REGS".
7231 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7232 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7233 use new "c" register constraint.
7234 * config/nios2/constraint.md (c): New register constraint
7235 corresponding to IJMP_REGS.
7237 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7239 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7240 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7241 define_splits): Delete, revamp, transmogrify into ...
7242 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7243 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7244 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7247 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7249 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7250 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7252 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7254 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7255 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7256 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7257 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7258 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7259 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7260 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7261 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7262 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7263 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7264 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7265 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7266 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7267 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7268 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7269 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
7270 and 30 corresponding splitters): Delete.
7272 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7274 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
7277 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7279 * combine.c (recog_for_combine_1): New function, factored out
7280 from recog_for_combine.
7281 (change_zero_ext): New function.
7282 (recog_for_combine): If recog fails, try again with the pattern
7283 modified by change_zero_ext; if that still fails, restore the
7286 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7288 * combine.c (get_undo_marker): New function.
7289 (undo_to_marker): New function, largely factored out from ...
7290 (undo_all): ... this. Adjust.
7292 2015-05-12 Richard Biener <rguenther@suse.de>
7294 PR tree-optimization/66101
7295 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
7296 fixup if we turn a loop exit edge to a fallthru edge.
7298 2015-05-12 Richard Biener <rguenther@suse.de>
7300 PR tree-optimization/37021
7301 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
7302 (SLP_TREE_TWO_OPERATORS): New define.
7303 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
7304 SLP_TREE_TWO_OPERATORS.
7305 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
7307 (vect_build_slp_tree): Adjust.
7308 (vect_analyze_slp_cost_1): Likewise.
7309 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
7310 emitting two vector stmts and mixing the results.
7312 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
7314 * call.c (print_z_candidates): Remove dead code.
7316 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7318 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
7319 and zEC12_simple_fp.
7320 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
7323 2015-05-12 Tom de Vries <tom@codesourcery.com>
7325 PR tree-optimization/66010
7326 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
7328 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
7329 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
7330 va_lists are passed, and remove corresponding handling.
7331 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
7332 do_deref argument to ifn_va_arg.
7333 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
7336 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7339 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
7340 REG before taking its REGNO.
7342 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7344 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
7345 rsp->sign_bit_copies and rsp->nonzero_bits into ...
7346 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
7347 present to get more accurate information about the number of sign bit
7348 copies and non zero bits.
7350 2015-05-12 Richard Biener <rguenther@suse.de>
7352 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
7353 do not allow unrolling.
7355 2015-05-11 Richard Henderson <rth@redhat.com>
7357 * config/i386/i386-modes.def (CCP): New.
7358 * config/i386/i386.c (put_condition_code): Handle it.
7359 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
7361 2015-05-11 Richard Henderson <rth@redhat.com>
7363 * target.def (md_asm_clobbers): Replace with...
7364 (md_asm_adjust): this.
7365 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
7366 (TARGET_MD_ASM_ADJUST): New.
7368 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
7369 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
7370 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
7372 * cfgexpand.c (check_operand_nalternatives): Accept vector of
7373 constraints instead of lists of outputs and inputs.
7374 (expand_asm_stmt): Save and restore input_location around the
7375 body of the function. Move asm data into vectors instead of
7376 building tree lists. Generate cleanup sequences as needed,
7377 rather than waiting til the end. Use new md_asm_adjust hook.
7379 * config/vxworks.c: Include vec.h before target.h.
7380 * gimple.c: Likewise.
7381 * incpath.c: Likewise.
7382 * mode-switching.c: Likewise.
7384 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
7385 (cris_md_asm_adjust): this.
7386 (TARGET_MD_ASM_CLOBBERS): Remove.
7387 (TARGET_MD_ASM_ADJUST): New.
7388 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
7389 (ix86_md_asm_adjust): this.
7390 (TARGET_MD_ASM_CLOBBERS): Remove.
7391 (TARGET_MD_ASM_ADJUST): New.
7392 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
7393 (mn10300_md_asm_adjust): this.
7394 (TARGET_MD_ASM_CLOBBERS): Remove.
7395 (TARGET_MD_ASM_ADJUST): New.
7396 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
7397 (rs6000_md_asm_adjust): this.
7398 (TARGET_MD_ASM_CLOBBERS): Remove.
7399 (TARGET_MD_ASM_ADJUST): New.
7400 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
7401 (visium_md_asm_adjust): this.
7402 (TARGET_MD_ASM_CLOBBERS): Remove.
7403 (TARGET_MD_ASM_ADJUST): New.
7405 2015-05-11 Richard Henderson <rth@redhat.com>
7407 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
7408 if noutputs is zero.
7409 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
7411 * cfgexpand.c (expand_asm_operands): Merge into...
7412 (expand_asm_stmt): ... here.
7414 * cfgexpand.c (expand_asm_operands): Don't call
7415 resolve_asm_operand_names.
7416 * stmt.c (resolve_asm_operand_names): Clarify block comment.
7418 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
7420 * dwarf2out.c (gen_member_die): Sanity check that we access
7421 TYPE_MAIN_VARIANT for TYPE_METHODS.
7422 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
7423 checking TYPE_METHODS.
7424 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
7426 (build_distinct_type_copy): Clear TYPE_METHODS.
7427 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
7428 (verify_type): Allow TYPE_METHODS to be error_mark_node.
7429 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
7431 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
7433 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
7434 (emit_pattern_before_setloc): Likewise.
7436 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7438 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
7439 for define_peephole2s.
7440 (get_peephole2_pattern): New function.
7441 (main): Use it. Call validate_pattern.
7443 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7445 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
7446 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
7447 (Last callee saved reg is different for AVR_TINY architecture)
7449 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7451 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
7452 when looking for memory references.
7454 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7457 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
7458 via function pointers.
7460 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7462 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
7463 indirect call by forcing address into a pseudo with -fno-plt.
7464 * common.opt (flag_plt): New option.
7465 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
7466 ([-fno-plt]): Document.
7468 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
7471 * config/rs6000/option-defaults.h: Add space between string literal
7474 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
7476 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
7477 accross ARM targets.
7479 2015-05-11 Christian Bruel <christian.bruel@st.com>
7481 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
7482 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
7484 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7486 PR rtl-optimization/66076
7487 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
7488 Don't grow the heap array if it is already big enough from a
7491 2015-05-11 Christian Bruel <christian.bruel@st.com>
7493 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
7494 (is_called_in_ARM_mode): Remove.
7495 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
7496 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
7497 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
7498 arm_declare_function_name.
7500 2015-05-11 Christian Bruel <christian.bruel@st.com>
7502 * config/arm/arm.c (arm_option_override): Reoganized and split into :
7503 (arm_option_params_internal); New function.
7504 (arm_option_check_internal): New function.
7505 (arm_option_override_internal): New function.
7506 (thumb_code, thumb1_code): Remove.
7507 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
7508 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
7509 (thumb_code, thumb1_code): Remove.
7510 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
7512 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7514 * config/alpha/alpha.c (alpha_emit_set_const_1)
7515 (alpha_emit_set_long_const, alpha_extract_integer)
7516 (alpha_legitimate_constant_p, alpha_split_const_mov)
7517 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
7518 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7519 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
7521 * config/alpha/predicates.md (mode_mask_operand): Do not match
7523 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7524 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
7525 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
7526 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7527 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
7529 2015-05-11 Jakub Jelinek <jakub@redhat.com>
7532 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
7533 default_binds_local_p_2.
7534 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
7535 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
7537 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7539 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
7541 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7543 Patch by Richard Biener
7544 * coverage.c (coverage_obj_init): Delay building of type variant
7545 until the type is finished.
7547 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7549 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
7550 mismatch between C and C++ type; compoare correctly ARG_TYPES
7551 for non-prototypes and output correctly parameter index for METHOD_TYPE.
7552 (odr_types_equivalent_p): Fix wording of warning about attributes;
7553 it is OK to match prototype and non-prototype.
7555 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7557 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
7558 TYPE_ARG_TYPES list.
7559 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
7560 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
7562 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7564 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
7565 * tree.h (is_lang_specific): Constify.
7567 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
7569 PR tree-optimization/64454
7570 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
7573 2015-05-08 Jason Merrill <jason@redhat.com>
7575 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
7576 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
7577 config/darwin.h, config/darwin9.h, config/elfos.h,
7578 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
7579 config/microblaze/microblaze.h, config/mips/mips.h,
7580 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
7581 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
7582 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
7583 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
7584 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
7585 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
7586 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
7587 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
7588 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
7589 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
7590 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
7591 between string literal and macro name.
7593 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7595 * jump.c: Change argument types to rtx_insn *.
7598 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7600 * lra-constraints.c: Change argument type to rtx_insn *.
7602 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7604 * df-problems.c: Change argument type to rtx_insn *.
7606 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7608 * combine.c: Change argument type to rtx_insn *.
7610 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7613 * rtlanal.c: Change argument type to rtx_insn *.
7615 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7617 * sched-deps.c: Change argument types to rtx_insn *.
7618 * sched-int.h: Adjust.
7620 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7622 * dwarf2cfi.c: Change argument type to rtx_insn *.
7624 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7626 * ira.c (decrease_live_ranges_number): Changetype of local
7627 variable to rtx_insn *.
7628 * recog.c: Change argument types to rtx_insn *.
7631 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7633 * reorg.c: Change argument types to rtx_insn *.
7635 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7637 * ira-color.c: Change argument types to rtx_insn *.
7638 * lra-eliminations.c: Likewise.
7641 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7643 * gcse.c: Change argument types to rtx_insn *.
7645 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7647 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
7649 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7651 * emit-rtl.c (emit_debug_insn_before): Change argument type to
7655 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7657 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
7660 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7662 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
7665 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7667 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
7670 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7672 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
7675 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7677 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
7681 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7683 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
7687 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7689 * except.c (can_nonlocal_goto): Change type of argument to
7693 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7695 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
7698 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7700 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
7701 * cfgrtl.c (can_delete_label_p): Adjust.
7704 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7706 * reorg.c (stop_search_p): Change argument to rtx_insn *.
7708 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7710 * except.c (make_reg_eh_region_note): Change argument to
7712 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
7715 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7717 * mode-switching.c (commit_mode_sets): Change type of local
7718 variable from rtx to rtx_insn *.
7720 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
7722 * doc/install.texi (--enable-languages): Add missing jit and lto info.
7723 Add ^ to grep command.
7724 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
7725 arg to last gimple_simplify declaration. Add missing gimple_build
7726 declaration for built-in function case with four tree args.
7728 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
7729 Szabolcs Nagy <szabolcs.nagy@arm.com>
7731 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
7732 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
7733 (GNU_USER_DYNAMIC_LINKERN32): Update.
7735 2015-05-08 Richard Biener <rguenther@suse.de>
7737 PR tree-optimization/66036
7738 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7739 Handle strided group loads.
7740 (vect_verify_datarefs_alignment): Likewise.
7741 (vect_enhance_data_refs_alignment): Likewise.
7742 (vect_analyze_group_access): Likewise.
7743 (vect_analyze_data_ref_access): Likewise.
7744 (vect_analyze_data_ref_accesses): Likewise.
7745 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
7746 (vectorizable_load): Likewise.
7748 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
7750 * config/rs6000/rs6000.md: Require operand inequality in one
7753 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
7754 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7756 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
7758 * config/rx/rx.md (movdi, movdf): Likewise.
7759 Likewise for define_peephole2s.
7761 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7763 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
7764 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
7765 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
7766 vtst_u64): Rewrite using gcc vector extensions.
7768 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7770 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
7771 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
7773 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7775 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
7777 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
7779 * config/glibc-stdint.h (OPTION_MUSL): Define.
7780 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
7781 Change the definition based on OPTION_MUSL for 64 bit targets.
7782 * config/linux.h (OPTION_MUSL): Redefine.
7783 * config/alpha/linux.h (OPTION_MUSL): Redefine.
7784 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
7785 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
7787 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
7788 Szabolcs Nagy <szabolcs.nagy@arm.com>
7790 * config.gcc (LIBC_MUSL): New tm_defines macro.
7791 * config/linux.h (OPTION_MUSL): Define.
7792 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
7793 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
7794 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
7795 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
7796 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
7797 * config/linux.opt (mmusl): New option.
7798 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
7799 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
7800 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
7801 * configure: Regenerate.
7803 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
7804 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7807 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
7808 * config/i386/knetbsd-gnu64.h: New file.
7810 2015-05-08 Marek Polacek <polacek@redhat.com>
7813 * doc/invoke.texi: Document -Woverride-init-side-effects.
7815 2015-05-07 Marek Polacek <polacek@redhat.com>
7818 * doc/invoke.texi: Document -Wshift-negative-value.
7820 2015-05-06 Aditya Kumar <hiraditya@msn.com>
7822 * gcov-tool.c (do_merge): Refactore to remove int ret.
7823 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
7824 !type == FUNC to type != FUNC.
7825 * reload.h (struct target_reload): Changee to type of
7826 x_spill_indirect_levels from bool to unsigned char.
7828 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
7830 * rtl.h (always_void_p): New function.
7831 * gengenrtl.c (always_void_p): Likewise.
7832 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
7833 with code foo are always VOIDmode.
7834 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
7835 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
7836 compare-elim.c, config/aarch64/aarch64.c,
7837 config/aarch64/aarch64.md, config/alpha/alpha.c,
7838 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
7839 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
7840 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
7841 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
7842 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
7843 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
7844 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
7845 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
7846 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
7847 config/ia64/vect.md, config/iq2000/iq2000.c,
7848 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
7849 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
7850 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
7851 config/mep/mep.c, config/microblaze/microblaze.c,
7852 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
7853 config/mn10300/mn10300.c, config/msp430/msp430.c,
7854 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
7855 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
7856 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
7857 config/rs6000/altivec.md, config/rs6000/rs6000.c,
7858 config/rs6000/rs6000.md, config/rs6000/vector.md,
7859 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
7860 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
7861 config/sh/sh.md, config/sh/sh_treg_combine.cc,
7862 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
7863 config/spu/spu.md, config/stormy16/stormy16.c,
7864 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
7865 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
7866 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
7867 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
7868 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
7869 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
7870 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
7871 var-tracking.c: Update calls accordingly.
7873 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
7877 * varasm.c (function_mergeable_rodata_prefix): New function.
7878 (mergeable_string_section): Use it.
7879 (mergeable_constant_section): Use it.
7881 2015-05-07 Jeff Law <law@redhat.com>
7884 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
7885 simplifier to narrow arithmetic.
7886 * generic-match-head.c: (types_match, single_use): New functions.
7887 * gimple-match-head.c: (types_match, single_use): New functions.
7889 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7891 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
7894 2015-05-07 Richard Biener <rguenther@suse.de>
7896 PR tree-optimization/66002
7897 * passes.def: Schedule another pass_merge_phi after ifcombine, right
7900 2015-05-07 Marek Polacek <polacek@redhat.com>
7901 Martin Uecker <uecker@eecs.berkeley.edu>
7903 * doc/invoke.texi: Document -fsanitize=bounds-strict.
7904 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
7905 into SANITIZE_NONDEFAULT.
7906 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
7908 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
7911 * config/alpha/alpha.c (alpha_override_options_after_change): New.
7912 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
7913 (alpha_override_options): Move align_loops, align_jumps and
7914 align_functions handling into alpha_override_options_after_change.
7916 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
7917 Chris Jones <chrisj@nvidia.com>
7918 Joshua Conner <jconner@nvidia.com>
7920 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
7921 linking of crtfastmath.o.
7922 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
7924 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
7926 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
7927 (cstore<mode>4_unsigned_imm): New expander.
7928 (cstore<mode>4): Remove empty constraint strings. Use the new
7931 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
7934 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
7937 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
7939 * config/aarch64/geniterators.sh: Use standard BRE in sed.
7941 2015-05-06 Alan Modra <amodra@gmail.com>
7944 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
7945 (UNSPEC_NOP): Define.
7946 (reload_vsx_from_gpr<mode>): Add missing DONE.
7947 (reload_gpr_from_vsx<mode>): Likewise.
7948 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
7949 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
7951 2015-05-06 Christian Bruel <christian.bruel@st.com>
7954 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
7955 align_jumps, align_functions into aarch64_override_options_after_change.
7957 2015-05-06 Richard Biener <rguenther@suse.de>
7959 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
7960 vect_transform_slp_perm_load to check if we support a permutation
7961 for basic-block vectorization.
7963 2015-05-06 Nick Clifton <nickc@redhat.com>
7965 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
7966 used, even if it is not being used as a frame pointer.
7968 2015-05-05 Jason Merrill <jason@redhat.com>
7970 * dwarf2out.c (gen_member_die): Don't emit anything for an
7971 anonymous class constructor.
7973 2015-05-05 David Malcolm <dmalcolm@redhat.com>
7975 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
7976 that it reflects the block structure.
7977 (afdo_propagate_edge): Likewise.
7978 (afdo_calculate_branch_prob): Likewise.
7979 (afdo_annotate_cfg): Likewise.
7980 * cfgcleanup.c (equal_different_set_p): Likewise.
7981 (try_crossjump_to_edge): Likewise.
7982 * cgraph.c (cgraph_node::verify_node): Likewise.
7983 * cgraphunit.c (expand_all_functions): Likewise.
7984 * config/i386/i386.c (ix86_expand_copysign): Likewise.
7985 (exact_dependency_1): Likewise.
7986 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
7987 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
7988 * gensupport.c (process_define_subst): Likewise.
7989 * lto-wrapper.c (merge_and_complain): Likewise.
7990 * tree-if-conv.c (if_convertible_bb_p): Likewise.
7991 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
7992 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
7993 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
7994 * tree-vect-loop.c (vectorizable_reduction): Likewise.
7995 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
7996 * tree-vect-stmts.c (vectorizable_shift): Likewise.
7997 * tree-vrp.c (vrp_finalize): Likewise.
7998 * tree.c (variably_modified_type_p): Likewise.
8000 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8002 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8003 on darwin12 and later.
8004 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8005 file to pass -rdynamic on darwin12 and later.
8006 * config/darwin.opt (rdynamic): Add.
8008 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8010 * doc/extend.texi (C Extensions): Update menu for moved Variable
8011 Attributes and Type Attributes sections.
8013 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8016 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8017 if rep_8byte stringop strategy was specified for 32-bit target.
8019 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8022 * config/i386/i386.md (vector convert to float spltiter): Check for
8023 xmm16+, when splitting scalar float conversion.
8024 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8026 2015-05-05 Nick Clifton <nickc@redhat.com>
8028 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8029 * config/msp430/msp430.c (msp430_override_options): Complain if
8030 -mcode-region or -mdata-region is used on a non MSP430X.
8031 (msp430_section_attr): New function. Checks lower, upper and
8033 (msp430_attribute_table): Add lower, upper and either.
8034 (gen_prefix): New function. Generates a prefix for a section
8036 (msp430_select_section): New function - handles the choice of
8037 section for an object. Takes into account memory region
8038 attributes and options.
8039 (msp430_function_section): Use gen_prefix.
8040 (TARGET_SECTION_TYPE_FLAGS): Define.
8041 (msp430_section_type_flags): New function.
8042 (TARGET_ASM_UNIQUE_SECTION): Define.
8043 (msp430_unique_section): New function.
8044 (msp430_output_aligned_decl_common): New function.
8045 (msp430_do_not_relax_short_jumps): New function.
8046 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8048 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8049 * config/msp430/msp430-protos.h
8050 (msp430_do_not_relax_short_jumps): New prototype.
8051 (msp430_output_aligned_decl_common): New prototype.
8052 * config/msp430/msp430.md (length): New attribute.
8053 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8054 then use a long code sequence for short jumps.
8055 * config/msp430/msp430.opt (mcode-region): New.
8056 (mdata-region): New.
8057 * doc/invoke.texi: Document new options.
8058 * doc/extend.texi: Document new attributes.
8060 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8062 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8063 (tune_params): Add field branch_costs.
8064 (aarch64_branch_cost): Declare.
8065 * gcc/config/aarch64.c (generic_branch_cost): New.
8066 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8067 (cortexa53_tunings): Likewise.
8068 (cortexa57_tunings): Likewise.
8069 (thunderx_tunings): Likewise.
8070 (xgene1_tunings): Likewise.
8071 (aarch64_branch_cost): Define.
8072 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8074 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8076 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8077 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8078 * config/i386/i386.md: Ditto.
8079 * config/i386/winnt.c: Ditto.
8081 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8083 * doc/extend.texi (__atomic Builtins): Move implementation details
8084 to the end of the description, rewrite opening paragraphs, state
8085 difference with __sync builtins, state C11/C++11 assumptions,
8086 weaken itemized descriptions, add explanation of memory model
8087 behaviour, expand description of compare-exchange, simplify text.
8089 2015-05-05 Renlin Li <renlin.li@arm.com>
8091 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8093 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8095 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8096 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8097 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8098 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8099 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8100 * configure: Regenerate.
8101 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8102 * doc/install.texi (aarch64*-*-*): Document new
8103 --enable-fix-cortex-a53-843419 option.
8104 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8105 and -mno-fix-cortex-a53-843419 options.
8107 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8110 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8112 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8114 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8115 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8116 compatibility problems.
8118 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8120 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8122 (cbranchsi4_reg): New.
8123 * config/microblaze/microblaze.c
8124 (microblaze_expand_conditional_branch_reg): New.
8125 * config/microblaze/microblaze-protos.h
8126 (microblaze_expand_conditional_branch_reg): New prototype.
8128 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8130 * config/microblaze/microblaze.md (peephole2): New.
8132 2015-05-04 Jeff Law <law@redhat.com>
8135 2015-05-04 Jeff Law <law@redhat.com>
8137 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8138 simplifier to narrow arithmetic.
8139 * generic-match-head.c: (types_match, single_use): New functions.
8140 * gimple-match-head.c: (types_match, single_use): New functions.
8142 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8145 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8146 (split_branches): Likewise.
8148 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8150 * common.opt (fdelete-null-pointer-checks): Init to -1.
8151 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8152 override flag_delete_null_pointer_checks default.
8153 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8154 behavior re address zero. Better document target-specific behavior.
8155 (-fisolate-errneous-paths-dereference): Mention relationship to
8156 -fdelete-null-pointer-checks.
8158 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8160 PR tree-optimization/65984
8161 * ubsan.c: Include tree-cfg.h.
8162 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8163 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8165 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8167 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8168 to CONST_DOUBLE_P predicate.
8169 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8170 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8171 allow only operands that satisfy standard_sse_constant_p predicate.
8172 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8173 to CONST_DOUBLE_P predicate.
8175 2015-05-04 Jeff Law <law@redhat.com>
8177 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8178 simplifier to narrow arithmetic.
8179 * generic-match-head.c: (types_match, single_use): New functions.
8180 * gimple-match-head.c: (types_match, single_use): New functions.
8182 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8184 * config/arm/arm.c: Restore bootstrap.
8186 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8188 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8189 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8190 as CONST_WIDE_INT, not CONST_DOUBLE.
8191 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8192 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8193 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8194 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8195 (ix86_build_signbit_mask): Rewrite using wide ints.
8196 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8197 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8198 (find_constant): Ditto.
8199 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8201 * config/i386/predicates.md (x86_64_immediate_operand)
8202 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8203 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8204 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8205 (const0_operand): Also match const_wide_int.
8206 (constm1_operand): Ditto.
8207 (const1_operand): Ditto.
8209 2015-05-04 Richard Biener <rguenther@suse.de>
8211 PR tree-optimization/65965
8212 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8213 store groups at gaps.
8215 2015-05-04 Richard Biener <rguenther@suse.de>
8217 PR tree-optimization/65935
8218 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8219 then make sure to apply that swapping to the IL.
8221 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8223 * Makefile.in (PATCHLEVEL_c): New variable.
8224 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8225 expand the same way as if DEVPHASE_c was non-empty.
8227 2015-05-04 Kai Tietz <ktietz@redhat.com>
8230 * lto-wrapper.c (run_gcc): Open filename
8233 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8235 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8236 sections up in file, to immediately after the Function Attributes
8239 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8241 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8243 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8245 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8246 (insert_partition_copy_on_edge): Adjust.
8247 (insert_rtx_to_part_on_edge): Likewise.
8248 (insert_part_to_rtx_on_edge): Likewise.
8250 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8252 * function.c (set_return_jump_label): Change type of argument to
8254 * function.h (set_return_jump_label): Adjust.
8256 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8258 * reload.h (struct reg_equivs_t): Change type of init to
8260 * ira.c (fix_reg_equiv_init): Adjust.
8261 * reload1.c (eliminate_regs_1): Likewise.
8262 (init_eliminable_invariants): Likewise.
8264 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8266 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8267 * cselib.h (fp_setter_insn): Adjust.
8269 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8271 * recog.c (struct validate_replace_src_data): Change type of
8272 insn field to rtx_insn *.
8273 (validate_replace_src_group): Change type of argument to rtx_insn *.
8274 * recog.h (validate_replace_src_group): Adjust.
8276 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8278 * haifa-sched.c: Change the type of some variables to rtx_insn *.
8279 * sched-deps.c: Likewise.
8280 * sched-int.h: Likewise.
8281 * sched-rgn.c: Likewise.
8282 * sel-sched.c: Likewise.
8284 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8287 * config/i386/i386.c: Change the type of some arguments to
8289 * config/arm/arm.c: Likewise.
8291 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8293 * lra-constraints.c: Change type of some arguments to rtx_insn *.
8295 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8297 * regcprop.c (kill_autoinc_value): Change type of argument to
8300 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8302 * genrecog.c (print_subroutine): Adjust.
8303 * recog.c (get_bool_attr_mask_uncached): Likewise.
8304 * recog.h (struct recog_data_d): Change the type of insn to
8307 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8309 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
8311 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8313 * df-problems.c (df_set_note): Change type of argument to
8316 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8318 * builtins.c (expand_builtin_trap): Change type of local
8319 variable to rtx_insn *.
8320 (add_sched_insns_for_speculation): Likewise.
8321 (ix86_emit_save_regs): Likewise.
8322 (get_scratch_register_on_entry): Likewise.
8323 (ix86_emit_restore_reg_using_pop): Likewise.
8324 (ix86_emit_leave): Likewise.
8325 (ix86_emit_restore_regs_using_mov): Likewise.
8326 (ix86_expand_epilogue): Likewise.
8328 (rl78_alloc_physical_registers_umul): Likewise.
8329 * cselib.c (discard_useless_locs): Likewise.
8330 (cselib_invalidate_regno): Likewise.
8331 (cselib_invalidate_mem): Likewise.
8332 * function.c (expand_function_start): Likewise.
8333 (emit_use_return_register_into_block): Likewise.
8335 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
8336 * ifcvt.c (noce_get_alt_condition): Likewise.
8337 * loop-doloop.c (doloop_condition_get): Likewise.
8338 * lra-constraints.c (inherit_in_ebb): Likewise.
8339 * modulo-sched.c (sms_schedule_by_order): Likewise.
8340 * recog.c (next_insn_tests_no_inequality): Likewise.
8341 * reorg.c (emit_delay_sequence): Likewise.
8342 (update_reg_dead_notes): Likewise.
8343 (fix_reg_dead_note): Likewise.
8344 (fill_slots_from_thread): Likewise.
8345 (delete_computation): Likewise.
8347 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
8349 * doc/extend.texi (Variable Attributes): Add menu and proper
8350 @nodes to subsections. Move Microsoft Windows attributes to
8351 their own subsection.
8352 (Type Attributes): Reorganize introduction to remove duplicate
8353 list of attributes. Add menu and proper @nodes to subsections.
8354 Alphabetize the main table of common attributes.
8356 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
8358 * match.pd: New simplification patterns.
8359 (x + (x & 1)) -> ((x + 1) & ~1)
8360 (x & ~(x & y)) -> ((x & ~y))
8361 (x | ~(x | y)) -> ((x | ~y))
8363 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8365 * target.def (attribute_table): Mention that struct attribute_spec
8366 is defined in tree-core.h rather than tree.h
8367 * doc/tm.texi: Regenerate.
8369 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
8371 * genrecog.c (test): Rename to rtx_test. Update rest of file
8374 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
8376 PR translation/65959
8377 * params.h (DEFPARAM): Rename msgid to nocmsgid.
8379 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8381 * gcc/config/aarch64/aarch64-protos.h (tune_params):
8382 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
8383 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
8384 Return value depending on target.
8385 (generic_tunings): Initialize new target settings.
8386 (cortexa53_tunings): Likewise.
8387 (cortexa57_tunings): Likewise.
8388 (thunderx_tunings): Likewise.
8389 (xgene1_tunings): Likewise.
8391 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8393 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
8394 Make Cortex-A53 shift costs more accurate.
8396 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8398 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
8401 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8403 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
8404 Calculate cost of op0 and op1 in PLUS and MINUS cases.
8406 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8408 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
8409 Add cost of op0 in the compare-with-fpzero case.
8411 2015-04-30 David Malcolm <dmalcolm@redhat.com>
8413 * builtins.c (fold_builtin_1): Remove spurious second
8415 * cgraph.h (symtab_node::get_availability): Likewise.
8416 * opts.c (common_handle_option): Remove spurious second semicolon.
8417 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8418 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
8420 2015-04-30 Caroline Tice <cmtice@google.com>
8422 PR gcov-profile/65929
8423 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
8424 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
8425 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
8426 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
8427 * doc/tm.texi: Regenerate.
8428 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
8429 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
8430 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
8431 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
8433 2015-04-30 Marek Polacek <polacek@redhat.com>
8435 * varasm.c (handle_cache_entry): Fix logic.
8437 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8439 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
8440 (*extrsi5_insn_uxtw_alt): Likewise.
8441 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
8442 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
8445 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8447 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
8450 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8452 * config/aarch64/aarch64.md
8453 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
8454 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
8455 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
8456 appropriately. Handle alternative EON form.
8458 2015-04-30 Renlin Li <renlin.li@arm.com>
8460 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
8461 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
8463 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8466 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
8467 -fstrict-aliasing boundaries.
8469 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8471 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
8472 and [SU]MNEGL patterns.
8474 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8476 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
8477 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
8478 combined arithmetic-shift ops. Properly handle all shift and extend
8479 operations that can occur in combination with PLUS/MINUS.
8480 Rename maybe_fma to compound_p.
8481 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
8482 arithmetic and shift operations.
8484 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8486 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
8487 rather than arith_shift cost when costing ADD/MINUS of an
8490 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8493 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
8496 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
8498 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
8499 are for the same position.
8501 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
8503 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
8505 (vectorize_loops): Use it.
8507 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8509 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
8510 for aggregate types.
8511 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
8513 * tree.c (need_assembler_name_p): Compute mangled name for
8514 non-fundamental types and integer types.
8516 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
8518 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
8520 * expr.c (expand_expr_real_2): Likewise.
8522 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8524 * tree.c (build_common_builtin_nodes): Do not build
8525 __builtin_alloca_with_align as equivalent of library alloca.
8527 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8529 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
8530 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
8532 * tree.c: Include print-tree.h and ipa-utils.h
8533 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
8534 (free_lang_data_in_cgraph): Call verify_type.
8535 (verify_type_variant): New function.
8536 (verify_type): New function.
8537 * tree.h (verify_type): Declare.
8539 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
8541 * config/mips/mips-cpus.def: (mips4): Change default processor
8542 from PROCESSOR_R8000 to PROCESSOR_R10000.
8544 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
8546 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
8547 la/jalr instead of jal.
8549 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
8552 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
8553 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
8554 (setcc+movzbl peephole2): Check also clobbered reg.
8555 (setcc+andl peephole2): Ditto.
8557 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8560 * config/nvptx/mkoffload.c (target_ilp32): New variable.
8561 (main): Set it depending on "-foffload-abi=[...]".
8562 (compile_native, main): Use it to pass "-m32" or "-m64" to the
8565 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8568 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
8569 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
8570 Flip lane index back at assembly time for bigendian.
8572 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8574 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
8575 * gimplify.c (gimplify_omp_workshare): Use it.
8577 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8579 * Makefile.in (build/genrecog.o): Depend on inchash.h.
8580 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
8582 * genrecog.c: Rewrite most of the code except for the third page.
8584 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8586 * inchash.h, inchash.c: Include bconfig.h for build objects.
8587 * Makefile.in (build/inchash.o): New rule.
8589 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
8592 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
8593 number in type attribute expression.
8595 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8597 * loop-iv.c (canon_condition): Generalize to all types of integer
8600 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
8602 * gimple-walk.c: Prune duplicate or unneeded includes.
8603 (walk_gimple_asm): Only call parse_input_constraint or
8604 parse_output_constraint if their findings are used.
8605 Honour parse_input_constraint and parse_output_constraint
8608 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8610 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
8612 2015-04-29 Tom de Vries <tom@codesourcery.com>
8614 PR tree-optimization/65893
8615 * passes.def (pass_all_optimizations): Move pass_stdarg to after
8618 2015-04-29 Richard Biener <rguenther@suse.de>
8620 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8621 compute GROUP_SIZE for basic-block SLP.
8622 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
8623 take into account gaps.
8624 (vect_get_mask_element): Properly reject references to previous
8626 (vect_transform_slp_perm_load): Likewise.
8628 2015-04-29 Christian Bruel <christian.bruel@st.com>
8631 * config/i386/i386.c (ix86_default_align): New function.
8632 (ix86_override_options_after_change): Call ix86_default_align.
8633 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
8634 (ix86_override_options_after_change): New function.
8636 2015-04-28 Jeff Law <law@redhat.com>
8638 * tree-ssa-dom.c (record_equality); Fix comment typos.
8640 2015-04-28 Tom de Vries <tom@codesourcery.com>
8642 PR tree-optimization/65887
8643 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
8645 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
8647 * doc/extend.texi (Declaring Attributes of Functions): Split into
8648 subsections by target. Alphabetize the table of common attributes.
8649 Rewrite some of the introductory text to reflect the new structure.
8650 Update some cross-references to point to the new subsections.
8651 (Attribute Syntax): Put paragraph about "__" naming here. Remove
8652 duplicate copies in the discussion of function, label, and type
8655 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
8658 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
8660 2015-04-28 Jason Merrill <jason@redhat.com>
8663 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
8664 (finalize_type_size): Respect TYPE_USER_ALIGN.
8665 (layout_type) [ARRAY_TYPE]: Likewise.
8667 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
8669 * config/arm/arm.md (*arm_movt): Fix type attribute.
8670 (*cmpsi_shiftsi): Likewise.
8671 (*cmpsi_shiftsi_swp): Likewise.
8672 (*movsicc_insn): Likewise.
8673 (*cond_move): Likewise.
8674 (*if_plus_move): Likewise.
8675 (*if_move_plus): Likewise.
8676 (*if_arith_move): Likewise.
8677 (*if_move_arith): Likewise.
8678 (*if_shift_move): Likewise.
8679 (*if_move_shift): Likewise.
8680 (*arm_movtas_ze): Likewise.
8681 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
8682 redundancy and type attribute.
8683 (*thumb2_movsi_insn): Fix type attribute.
8684 (*thumb2_addsi_short): Likewise.
8685 (thumb2_addsi3_compare0): Likewise.
8686 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
8687 attributes accordingly.
8689 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
8692 * function.c (pad_to_arg_alignment): Add parentheses.
8694 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
8696 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
8697 libgcc/config/frv/elf-lib.h.
8699 2015-04-28 Tom de Vries <tom@codesourcery.com>
8701 * tree-call-cdce.c: Fix example in header comment.
8703 2015-04-28 Richard Biener <rguenther@suse.de>
8705 PR tree-optimization/62283
8706 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
8707 fails fatally and we are vectorizing a basic-block simply
8708 cause the child to be constructed piecewise.
8709 (vect_analyze_slp_cost_1): Adjust.
8710 (vect_detect_hybrid_slp_stmts): Likewise.
8711 (vect_bb_slp_scalar_cost): Likewise.
8712 (vect_get_constant_vectors): For piecewise constructed
8713 constants place them after the last def.
8714 (vect_get_slp_defs): Adjust.
8715 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
8716 externals for basic-block vectorization.
8718 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8721 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
8723 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
8724 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
8725 (AARCH64_TUNE_FMA_STEERING): Likewise.
8726 * config/aarch64/aarch64-cores.def: Set
8727 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
8728 FMUL/FMADD instructions.
8729 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
8730 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
8731 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
8732 * config/aarch64/cortex-a57-fma-steering.h: New file.
8733 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8735 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
8737 * gensupport.c (std_preds): Add missing codes to address_operand entry.
8739 2015-04-28 Richard Biener <rguenther@suse.de>
8741 PR tree-optimization/65851
8742 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
8743 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
8744 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
8745 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
8746 (ccp_visit_phi_node): Adjust.
8747 (evaluate_stmt): For simplifications to SSA names return its
8748 lattice value if that isn't VARYING. Return immediately when
8749 simplified to a constant.
8750 (visit_assignment): Adjust.
8751 (ccp_visit_stmt): Likewise.
8753 2015-04-28 Tom de Vries <tom@codesourcery.com>
8755 PR tree-optimization/65818
8756 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
8759 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8761 * calls.c (save_fixed_argument_area): Don't check
8762 ARGS_GROW_DOWNWARD with the preprocessor.
8763 (restore_fixed_argument_area): Likewise.
8764 (mem_overlaps_already_clobbered_arg_p): Likewise.
8765 (check_sibcall_argument_overlap): Likewise.
8766 (expand_call): Likewise.
8767 (emit_library_call_value_1): Likewise.
8768 (store_one_arg): Likewise.
8769 * function.c (assign_parms): Likewise.
8770 (locate_and_pad_parm): Likewise.
8771 (pad_to_arg_alignment): Likewise.
8772 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
8774 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8776 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
8777 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
8778 * calls.c (save_fixed_argument_area): Don't chekc if
8779 ARGS_GROW_DOWNWARD is defined.
8780 (restore_fixed_argument_area): Likewise.
8781 (mem_overlaps_already_clobbered_arg_p): Likewise.
8782 (check_sibcall_argument_overlap): Likewise.
8783 (expand_call): Likewise.
8784 (emit_library_call_value_1): Likewise.
8785 (store_one_arg): Likewise.
8786 * function.c (assign_parms): Likewise.
8787 (locate_and_pad_parm): Likewise.
8788 (pad_to_arg_alignment): Likewise.
8789 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
8791 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8793 * defaults.h (gen_epilogue): New function.
8794 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
8796 * cfgrtl.c (cfg_layout_finalize): Likewise.
8797 * df-scan.c: Likewise.
8798 * function.c (thread_prologue_and_epilogue_insns): Likewise.
8799 (reposition_prologue_and_epilogue_notes): Likewise.
8800 * reorg.c (find_end_label): Likewise.
8801 * toplev.c: Likewise.
8803 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8805 * bb-reorder.c (HAVE_return): Don't check if its undefined.
8806 * defaults.h (gen_simple_return): New function.
8807 (gen_simple_return): Likewise.
8808 (HAVE_return): Add default definition to false.
8809 (HAVE_simple_return): Likewise.
8810 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
8811 HAVE_return and HAVE_simple_return are defined.
8812 * function.c (gen_return_pattern): Likewise.
8813 (convert_jumps_to_returns): Likewise.
8814 (thread_prologue_and_epilogue_insns): Likewise.
8815 * reorg.c (find_end_label): Likewise.
8816 (dbr_schedule): Likewise.
8817 * shrink-wrap.c: Likewise.
8818 * shrink-wrap.h: Likewise.
8820 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8822 * defaults.h (EPILOGUE_USES): Add default definition of false.
8823 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
8824 * resource.c (init_resource_info): Likewise.
8826 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8828 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
8830 * dwarf2out.c (field_byte_offset): REmove check if
8831 PCC_BITFIELD_TYPE_MATTERS is defined.
8832 * stor-layout.c (layout_decl): Likewise.
8833 (update_alignment_for_field): Likewise.
8834 (place_field): Likewise.
8836 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8838 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
8840 * regrename.c (check_new_reg_p): Remove check if
8841 HARD_REGNO_RENAME_OK is defined.
8842 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
8844 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8846 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
8847 * cse.c (fold_rtx): Likewise.
8848 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
8849 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
8850 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
8851 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
8852 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
8853 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
8854 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
8855 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
8856 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
8857 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
8859 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
8860 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
8861 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
8862 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
8863 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
8864 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
8865 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
8866 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
8867 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
8868 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
8869 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
8870 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
8871 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
8872 * doc/tm.texi: Regenerate.
8873 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
8874 either true or false.
8876 2015-04-27 Jeff Law <law@redhat.com>
8878 PR tree-optimization/65217
8879 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
8880 of them has a single use, make sure it is the LHS of the implied
8883 2015-04-28 Alan Modra <amodra@gmail.com>
8886 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
8887 (offsettable_ok_by_alignment): Use minimum of decl and toc
8888 pointer alignment. Replace dead code with assertion.
8889 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
8890 case if size exceeds toc pointer alignment.
8891 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
8892 (rs6000_emit_move): Likewise.
8893 * configure.ac: Add linker toc pointer alignment check.
8894 * configure: Regenerate.
8895 * config.in: Regenerate.
8897 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
8899 * config.gcc: Add h8300-*-linux.
8900 * config/h8300/linux.h: New.
8901 * config/h8300/t-linux: New.
8902 * config/h8300/h8300.c (h8300_option_override): Normal mode
8903 is not supported for h8300-*-linux.
8904 (h8300_file_start): Target priority change.
8905 (get_shift_alg): Likewise.
8906 (h8300_shift_need_scratch_p): Likewise.
8907 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
8908 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
8910 2015-04-27 Caroline Tice <cmtice@google.com>
8912 * final.c (final_scan_insn): Output cold_function_name as function
8914 * varasm.c (cold_function_name): Make global.
8915 (assemble_start_function): Re-set cold_function_name.
8916 (assemble_end_function): Output cold partition size.
8917 * varasm.h (cold_function_name): Declare global.
8919 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
8921 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
8922 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
8924 (*movxi_internal_avx512f): Ditto.
8925 (define_split): Check for xmm16+, when splitting scalar float_extend.
8926 (*extendsfdf2_mixed): Use "v" constraint.
8927 (define_split): Check for xmm16+, when splitting scalar float_truncate.
8928 (*truncdfsf_fast_sse): Use "v" constraint.
8929 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
8930 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
8931 (define_peephole2): Check for xmm16+, when converting scalar
8933 (define_peephole2): Check for xmm16+, when converting scalar
8935 (*fop_<mode>_comm_mixed): Use "v" constraint.
8936 (*fop_<mode>_comm_sse): Ditto.
8937 (*fop_<mode>_1_mixed): Ditto.
8938 (*sqrt<mode>2_sse): Ditto.
8939 (*ieee_s<ieee_maxmin><mode>3): Ditto.
8941 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8943 * combine.c (simplify_if_then_else): Use std::swap instead
8944 of manually swapping.
8945 (known_cond): Likewise.
8946 (simplify_comparison): Likewise.
8948 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
8951 * config/rs6000/htm.md: Remove all define_expands.
8952 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
8953 UNSPECV_HTM_TABORTWCI): Remove.
8954 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
8955 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
8956 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
8957 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
8958 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
8959 tabortwci_internal): Remove define_insns.
8960 (tabort<wd>c, tabort<wd>ci): New define_insns.
8961 (tabort): Use gpc_reg_operand.
8962 (tcheck): Remove operand.
8963 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
8964 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
8966 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
8967 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
8968 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
8969 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
8970 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
8971 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
8972 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
8973 (tcheck): Remove builtin argument.
8974 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
8976 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
8977 tabortdc and tabortdci builtins when not in 64-bit mode.
8978 Modify code to handle the loss of the HTM define_expands.
8979 Emit code to copy the CR register to TARGET.
8980 (htm_init_builtins): Modify code to handle the loss of the HTM
8982 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
8983 (RS6000_BTC_64BIT): Likewise.
8984 (RS6000_BTC_CR): New macro.
8985 * doc/extend.texi: Update documentation for htm builtins.
8987 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8989 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
8990 of manually swapping.
8991 (simplify_associative_operation): Likewise.
8992 (simplify_binary_operation): Likewise.
8993 (simplify_plus_minus): Likewise.
8994 (simplify_relational_operation): Likewise.
8995 (simplify_ternary_operation): Likewise.
8997 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
8999 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9000 (xs_hi_nonmemory_operand): Remove error.
9001 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9002 general_operand rather than xs_hi_general_operand.
9004 2015-04-27 Richard Biener <rguenther@suse.de>
9006 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9007 (record_equivalences_from_stmt): Valueize rhs.
9008 (record_equality): Canonicalize x and y order via
9009 tree_swap_operands_p. Do not swap operands for same loop depth.
9011 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9015 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9016 Add hint how to use own spec file.
9018 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9020 PR tree-optimization/65875
9021 * tree-vrp.c (update_value_range): If in is_new case setting
9022 old_vr to VR_VARYING, also set new_vr to it. Remove
9023 old_vr->type == VR_VARYING test.
9024 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9025 SSA_PROP_INTERESTING if update_value_range returned true,
9026 but new range is VR_VARYING.
9028 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9030 * combine.c (sign_extend_short_imm): New.
9031 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9032 extension of src short immediate.
9033 (reg_nonzero_bits_for_combine): Likewise for tem.
9035 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9037 * stor-layout.c (self_referential_component_ref_p): New predicate.
9038 (copy_self_referential_tree_r): Use it.
9039 (self_referential_size): Punt for simple operations directly involving
9040 self-referential component references.
9041 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9043 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9045 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9047 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9049 * vec.h (vec): Make splice arguments const. Update definitions
9052 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9054 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9057 2015-04-26 Tom de Vries <tom@codesourcery.com>
9059 PR tree-optimization/65826
9060 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9062 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9064 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9065 (*madd3<mode>): Ditto.
9066 (*msub4<mode>): Ditto.
9067 (*msub3<mode>): Ditto.
9068 (*nmadd4<mode>): Ditto.
9069 (*nmadd3<mode>): Ditto.
9070 (*nmadd4<mode>_fastmath): Ditto.
9071 (*nmadd3<mode>_fastmath): Ditto.
9072 (*nmsub4<mode>): Ditto.
9073 (*nmsub3<mode>): Ditto.
9074 (*nmsub4<mode>_fastmath): Ditto.
9075 (*nmsub3<mode>_fastmath): Ditto.
9077 2015-04-24 Jason Merrill <jason@redhat.com>
9080 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9081 down when building TYPE_CANONICAL.
9082 (build_pointer_type_for_mode): Likewise.
9084 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9086 * genrecog.c (validate_pattern): Check matching constraint refers
9087 to a lower numbered operand.
9089 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9092 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9093 save to independent variables use the Save attribute. This will
9094 allow these options to be modified with the #pragma/attribute
9096 (-mallow-movmisalign): Likewise.
9097 (-mallow-df-permute): Likewise.
9098 (-msched-groups): Likewise.
9099 (-malways-hint): Likewise.
9100 (-malign-branch-targets): Likewise.
9101 (-mvectorize-builtins): Likewise.
9102 (-msave-toc-indirect): Likewise.
9104 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9105 can be set via the #pragma/attribute target support.
9106 (rs6000_opt_vars): Likewise.
9107 (rs6000_inner_target_options): If VSX was set, also set
9108 -mno-avoid-indexed-addresses.
9110 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9112 * config/arm/iterators.md (shiftable_ops): Rename to...
9113 (SHIFTABLE_OPS): ... This. Update use in comments.
9114 (ior_xor): Rename to...
9115 (IOR_XOR): ... This.
9116 (vqh_ops): Rename to...
9117 (VQH_OPS): ... This.
9118 (vqhs_ops): Rename to...
9119 (VQHS_OPS): ... This.
9120 (rshifts): Rename to...
9121 (RSHIFTS): ... This.
9122 (returns): Rename to...
9123 (RETURNS): ... This.
9124 * config/arm/arm.md: Update uses of the above.
9125 * config/arm/neon.md: Likewise.
9127 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9129 * config.host (case ${host}): Add aarch64*-*-linux case.
9130 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9131 fields to all the cores.
9132 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9133 Add MCPU_MTUNE_NATIVE_SPECS.
9134 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9135 field to all extensions.
9136 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9137 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9138 Adjust definition of AARCH64_OPT_EXTENSION.
9139 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9140 (MCPU_MTUNE_NATIVE_SPECS): Define.
9141 * config/aarch64/driver-aarch64.c: New file.
9142 * config/aarch64/x-arch64: New file.
9143 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9146 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9147 Wei Mi <wmi@google.com>
9149 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9150 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9151 (ix86_operands_ok_for_move_multiple): Ditto.
9152 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9153 (movlpd/movhpd to movupd peephole2): Ditto.
9155 2015-04-24 Marek Polacek <polacek@redhat.com>
9158 * input.h (from_macro_expansion_at): Define.
9161 * doc/invoke.texi: Update description of -Wlogical-op.
9163 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9165 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9166 ternary operator in fprintf and harmonize spacing.
9168 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9170 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9171 Mark operand1 commutative.
9173 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9175 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9176 input operands in memory.
9177 (*vec_concatv2si_sse4_1): Ditto.
9178 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9179 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9181 (vec_extract_hi_v32hi): Ditto.
9182 (vec_extract_hi_v64hi): Ditto.
9183 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9185 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9186 Steven Bosscher <steven@gcc.gnu.org>
9188 PR rtl-optimization/34503
9189 * cprop.c (cprop_reg_p): New.
9190 (hash_scan_set): Use above function to check if register can be
9192 (find_avail_set): Return up to two sets, one whose source is a
9193 register and one whose source is a constant. Sets are returned in an
9194 array passed as parameter rather than as a return value.
9195 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9196 sets returned by find_avail_set, starting with the one whose source is
9197 a constant. Use cprop_reg_p to check if register can be propagated.
9198 (do_local_cprop): Use cprop_reg_p to check if register can be
9200 (implicit_set_cond_p): Likewise.
9202 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9204 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9205 (sem_function::equals): IGNORED_NODES parameter is now unused;
9206 update call of equals_private.
9207 (sem_function::equals_private): Do not call equals_wpa; skip
9208 gimple body matching if there is no body.
9209 (sem_function::init): Add logic to hash tthunk info.
9210 (sem_function::parse): Also parse thunks.
9211 * ipa-icf.h (equals_private): Update declaration.
9213 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9215 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9216 asterisk from name so this can be generated directly.
9217 (*altivec_stvx_<mode>_internal): Likewise.
9218 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9219 that this is never called during or after reload/lra.
9220 (rs6000_frame_related): Remove split_reg
9221 argument and logic that references it.
9222 (emit_frame_save): Remove last parameter from call to
9223 rs6000_frame_related.
9224 (rs6000_emit_prologue): Remove last parameter from eight calls to
9225 rs6000_frame_related. Force generation of stvx instruction for
9226 Altivec register saves. Remove split_reg handling, which is no
9228 (rs6000_emit_epilogue): Force generation of lvx instruction for
9229 Altivec register restores.
9231 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9233 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9234 match category changes in ISA 2.07B.
9236 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9238 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9240 (cmp_op, cmp_type): New code attributes.
9241 (NEON_VCMP, NEON_VACMP): New int iterators.
9242 (cmp_op_unsp): New int attribute.
9243 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9244 (neon_vceq<mode>): Delete.
9245 (neon_vc<cmp_op><mode>_insn): New pattern.
9246 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9247 (neon_vcgeu<mode>): Delete.
9248 (neon_vcle<mode>): Likewise.
9249 (neon_vclt<mode>: Likewise.
9250 (neon_vcage<mode>): Likewise.
9251 (neon_vcagt<mode>): Likewise.
9252 (neon_vca<cmp_op><mode>): New define_expand.
9253 (neon_vca<cmp_op><mode>_insn): New pattern.
9254 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9256 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9258 * tree.h (attribute_value_equal): Declare.
9259 * tree.c (attribute_value_equal): Export.
9261 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9263 * ipa-icf.c (sem_item::compare_attributes): New function.
9264 (sem_item::compare_referenced_symbol_properties): Compare variable
9266 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9267 (sem_function::param_used_p): New function.
9268 (sem_function::equals_wpa): Fix attribute comparsion; match
9269 parameter type codes; do not compare paremter flags when
9270 they are not used; compare edge flags; compare indirect calls.
9271 (sem_item::update_hash_by_addr_refs): Hash reference type.
9272 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
9273 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
9275 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
9276 * ipa-icf.h (compare_attributes, param_used_p): Declare.
9278 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9280 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
9282 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
9283 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
9284 (sem_item::compare_referenced_symbol_properties): New.
9285 (sem_item::hash_referenced_symbol_properties): New.
9286 (sem_item::compare_cgraph_references): Rename to ...
9287 (sem_item::compare_symbol_references): ... this one; use
9288 compare_referenced_symbol_properties.
9289 (sem_function::equals_wpa): Do not compare
9290 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
9291 DECL_IS_OPERATOR_NEW; compare pointer sizes.
9292 (sem_item::update_hash_by_addr_refs): Call
9293 hash_referenced_symbol_properties.
9294 (sem_item::update_hash_by_local_refs): Cleanup.
9295 (sem_function::merge): Do not mix up symbol properties.
9296 (sem_variable::equals_wpa): Use compare_symbol_references.
9297 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
9298 (sem_item::hash_referenced_symbol_properties): New.
9299 (sem_item::compare_symbol_references): New.
9300 (sem_item::compare_cgraph_references): Remove.
9302 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
9305 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
9308 2015-04-23 Nick Clifton <nickc@redhat.com>
9310 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
9311 ATTRIBUTE_UNUSED to x parameter.
9312 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
9314 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9316 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
9317 TARGET_CRYPTO to TARGET_P8_VECTOR>
9318 (crypto_vpermxor_<mode>): Likewise.
9319 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
9320 (BU_CRYPTO_3A): Likewise.
9321 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
9322 (BU_CRYPTO_OVERLOAD_3A): New #define.
9323 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
9324 (VPMSUMH): Likewise.
9325 (VPMSUMW): Likewise.
9326 (VPMSUMD): Likewise.
9327 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
9328 (VPERMXOR_V4SI): Likewise.
9329 (VPERMXOR_V8HI): Likewise.
9330 (VPERMXOR_V16QI): Likewise.
9331 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
9332 BU_CRYPTO_OVERLOAD_2A.
9333 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
9334 BU_CRYPTO_OVERLOAD_3A.
9335 * config/rs6000/rs6000.opt (mcrypto): Change description of
9338 2015-04-23 Richard Biener <rguenther@suse.de>
9340 * passes.def: Remove copy propagation passes run directly after CCP.
9341 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
9343 (ccp_visit_phi_node): Rework to handle first executable edge
9346 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
9348 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
9349 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9350 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9351 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
9352 (thumb_legimitimize_reload_address): Remove.
9353 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
9355 (thumb_legimitimize_reload_address): Remove.
9357 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9359 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
9361 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9363 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
9365 (store_multiple): Likewise.
9367 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9369 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
9370 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
9371 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
9372 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
9373 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
9374 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
9375 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
9376 Specify issue_rate value.
9377 (arm_issue_rate): Look up issue rate from tuning structs. Remove
9378 large switch statement.
9379 (arm_marvell_pj4_tune): New struct.
9380 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
9383 2015-04-23 Richard Biener <rguenther@suse.de>
9385 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
9386 (vect_find_last_store_in_slp_instance): Rename to ...
9387 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
9388 (vect_analyze_slp_cost_1): Use vector_load for constant defs
9389 and vec_construct for external defs when estimating prologue cost.
9390 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
9391 Compute costs here only when vectorizing loops.
9392 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
9393 have been determined.
9394 (vect_schedule_slp_instance): Simplify vectorized code placement
9395 and prepare for in-BB external defs.
9396 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
9397 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
9398 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
9400 (vect_model_load_cost): Likewise.
9401 (vectorizable_store): Instead add it here.
9402 (vectorizable_load): Likewise.
9403 (vect_is_simple_use): Dump def type textually.
9405 2015-04-23 Richard Biener <rguenther@suse.de>
9407 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
9408 * cfgloop.c (verify_loop_structure): Verify the root loop node.
9409 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
9410 instead of get_eh_region_from_lp_number.
9411 * loop-init.c (fix_loop_structure): If we removed a loop, reset
9414 2015-04-23 Anton Blanchard <anton@samba.org>
9416 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
9417 need for -mprofile-kernel to save LR to stack.
9419 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9421 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
9423 (insn_is_swappable_p): Return 1 for a convert from double to
9424 single precision when all of its uses are splats of BE element
9427 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
9429 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
9431 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9434 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
9435 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
9436 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
9438 (rs6000_builtin_mask_for_load): Return 0 for targets with
9439 efficient unaligned VSX accesses so that the vectorizer will use
9440 direct unaligned loads.
9441 (rs6000_builtin_support_vector_misalignment): Always return true
9442 for targets with efficient unaligned VSX accesses.
9443 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
9444 stores on targets with efficient unaligned VSX accesses is almost
9445 always the same as the cost of an aligned load or store, so model
9447 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
9448 unaligned vectors if we have efficient unaligned VSX accesses.
9449 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
9450 undocumented option.
9452 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9455 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9457 * config.gcc (LIBC_MUSL): New tm_defines macro.
9458 * config/linux.h (OPTION_MUSL): Define.
9459 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9460 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9461 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9463 * config/linux.opt (mmusl): New option.
9464 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9465 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9467 * configure: Regenerate.
9469 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9471 * config.gcc (LIBC_MUSL): New tm_defines macro.
9472 * config/linux.h (OPTION_MUSL): Define.
9473 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9474 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9475 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9477 * config/linux.opt (mmusl): New option.
9478 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9479 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9481 * configure: Regenerate.
9483 2015-04-22 Yury Gribov <y.gribov@samsung.com>
9485 * doc/invoke.texi (-fsanitize-sections): Update description.
9486 * asan.c (set_sanitized_sections): Parse incoming arg.
9487 (section_sanitized_p): Support wildcards.
9489 2015-04-22 Tom de Vries <tom@codesourcery.com>
9491 PR tree-optimization/65823
9492 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
9493 equality between ap_copy and ap.
9495 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9498 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
9500 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9503 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
9505 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9508 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
9509 remove already contained t-files.
9511 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9513 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
9514 Remove unneeded forward declarations.
9515 (suitable_for_tail_call_opt_p): Commentary typo fix.
9517 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9519 * varasm.c (emit_bss): Remove redundant guard.
9521 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9523 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
9525 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9527 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
9529 2015-04-22 Hale Wang <hale.wang@arm.com>
9530 Terry Guo <terry.guo@arm.com>
9532 PR rtl-optimization/64818
9533 * combine.c (can_combine_p): Don't combine user-specified
9534 register if it is in an asm input.
9536 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
9539 * passes.def (early_optimizations): Add pass_dse.
9541 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9543 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
9544 * reorg.c (redundant_insn): Remove ifdef
9545 INSN_REFERENCES_ARE_DELAYED.
9546 * resource.c (mark_referenced_resources): Likewise.
9548 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9550 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
9551 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
9552 * resource.c (mark_set_resources): Likewise.
9554 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9556 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
9557 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9558 (flow_find_head_matching_sequence): Likewise.
9559 (try_head_merge_bb): Likewise.
9560 * combine.c (can_combine_p): Likewise.
9561 (try_combine): Likewise.
9562 (distribute_notes): Likewise.
9563 * df-problems.c (can_move_insns_across): Likewise.
9564 * final.c (final): Likewise.
9565 * gcse.c (insert_insn_end_basic_block): Likewise.
9566 * ira.c (find_moveable_pseudos): Likewise.
9567 * reorg.c (try_merge_delay_insns): Likewise.
9568 (fill_simple_delay_slots): Likewise.
9569 (fill_slots_from_thread): Likewise.
9570 * sched-deps.c (sched_analyze_2): Likewise.
9572 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9574 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
9575 PIC_OFFSET_TABLE_REGNUM.
9577 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9579 * alias.c (init_alias_target): Remove ifdef
9580 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
9581 * df-scan.c (df_insn_refs_collect): Likewise.
9582 (df_get_regular_block_artificial_uses): Likewise.
9583 (df_get_eh_block_artificial_uses): Likewise.
9584 (df_get_entry_block_def_set): Likewise.
9585 (df_get_exit_block_use_set): Likewise.
9586 * emit-rtl.c (gen_rtx_REG): Likewise.
9587 * ira.c (ira_setup_eliminable_regset): Likewise.
9588 * reginfo.c (init_reg_sets_1): Likewise.
9589 * regrename.c (rename_chains): Likewise.
9590 * reload1.c (reload): Likewise.
9591 (eliminate_regs_in_insn): Likewise.
9592 * resource.c (mark_referenced_resources): Likewise.
9593 (init_resource_info): Likewise.
9595 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9597 * defaults.h (MASK_RETURN_ADDR): New definition.
9598 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9601 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9603 * defaults.h (RETURN_ADDR_OFFSET): New definition.
9604 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9606 (expand_builtin_frob_return_addr): Likewise.
9608 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9610 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
9611 (try_redirect_by_replacing_jump): Likewise.
9612 (rtl_tidy_fallthru_edge): Likewise.
9613 * combine.c (insn_a_feeds_b): Likewise.
9614 (find_split_point): Likewise.
9615 (simplify_set): Likewise.
9616 * cprop.c (cprop_jump): Likewise.
9617 * cse.c (cse_extended_basic_block): Likewise.
9618 * df-problems.c (can_move_insns_across): Likewise.
9619 * function.c (emit_use_return_register_into_block): Likewise.
9620 * haifa-sched.c (sched_init): Likewise.
9621 * ira.c (find_moveable_pseudos): Likewise.
9622 * loop-invariant.c (find_invariant_insn): Likewise.
9623 * lra-constraints.c (curr_insn_transform): Likewise.
9624 * postreload.c (reload_combine_recognize_const_pattern):
9626 * reload.c (find_reloads): Likewise.
9627 * reorg.c (delete_scheduled_jump): Likewise.
9628 (steal_delay_list_from_target): Likewise.
9629 (steal_delay_list_from_fallthrough): Likewise.
9630 (redundant_insn): Likewise.
9631 (fill_simple_delay_slots): Likewise.
9632 (fill_slots_from_thread): Likewise.
9633 (delete_computation): Likewise.
9634 * sched-rgn.c (add_branch_dependences): Likewise.
9636 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9638 * genconfig.c (main): Always define HAVE_cc0.
9639 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
9641 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9642 (flow_find_head_matching_sequence): Likewise.
9643 (try_head_merge_bb): Likewise.
9644 * cfgrtl.c (rtl_merge_blocks): Likewise.
9645 (try_redirect_by_replacing_jump): Likewise.
9646 (rtl_tidy_fallthru_edge): Likewise.
9647 * combine.c (do_SUBST_MODE): Likewise.
9648 (insn_a_feeds_b): Likewise.
9649 (combine_instructions): Likewise.
9650 (can_combine_p): Likewise.
9651 (try_combine): Likewise.
9652 (find_split_point): Likewise.
9654 (simplify_set): Likewise.
9655 (distribute_notes): Likewise.
9656 * cprop.c (cprop_jump): Likewise.
9657 * cse.c (cse_extended_basic_block): Likewise.
9658 * df-problems.c (can_move_insns_across): Likewise.
9659 * final.c (final): Likewise.
9660 (final_scan_insn): Likewise.
9661 * function.c (emit_use_return_register_into_block): Likewise.
9662 * gcse.c (insert_insn_end_basic_block): Likewise.
9663 * haifa-sched.c (sched_init): Likewise.
9664 * ira.c (find_moveable_pseudos): Likewise.
9665 * loop-invariant.c (find_invariant_insn): Likewise.
9666 * lra-constraints.c (curr_insn_transform): Likewise.
9667 * optabs.c (prepare_cmp_insn): Likewise.
9668 * postreload.c (reload_combine_recognize_const_pattern):
9670 * reload.c (find_reloads): Likewise.
9671 (find_reloads_address_1): Likewise.
9672 * reorg.c (delete_scheduled_jump): Likewise.
9673 (steal_delay_list_from_target): Likewise.
9674 (steal_delay_list_from_fallthrough): Likewise.
9675 (try_merge_delay_insns): Likewise.
9676 (redundant_insn): Likewise.
9677 (fill_simple_delay_slots): Likewise.
9678 (fill_slots_from_thread): Likewise.
9679 (delete_computation): Likewise.
9680 (relax_delay_slots): Likewise.
9681 * sched-deps.c (sched_analyze_2): Likewise.
9682 * sched-rgn.c (add_branch_dependences): Likewise.
9684 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9686 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
9687 that is trivially ded on non cc0 targets.
9688 (simplify_set): Likewise.
9689 (mark_used_regs_combine): Likewise.
9690 * cse.c (new_basic_block): Likewise.
9691 (fold_rtx): Likewise.
9692 (cse_insn): Likewise.
9693 (cse_extended_basic_block): Likewise.
9694 (set_live_p): Likewise.
9695 * rtlanal.c (canonicalize_condition): Likewise.
9696 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
9698 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9700 * conditions.h: Define macros even if HAVE_cc0 is undefined.
9701 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
9702 * final.c: Likewise.
9704 * recog.c: Likewise.
9705 * recog.h: Declare functions even when HAVE_cc0 is undefined.
9706 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
9708 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9710 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
9711 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
9712 * builtins.c (expand_builtin): Remove check if
9713 EH_RETURN_DATA_REGNO is defined.
9714 * df-scan.c (df_bb_refs_collect): Likewise.
9715 (df_get_exit_block_use_set): Likewise.
9716 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
9717 * ira-lives.c (process_bb_node_lives): Likewise.
9718 * lra-lives.c (process_bb_lives): Likewise.
9720 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
9722 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
9723 FIRST_PSEUDO_REG): New.
9724 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
9725 (ARG_POINTER_REGNUM): Define to ARGP_REG.
9726 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
9727 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
9728 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
9729 (FIRST_INT_REG): New.
9730 (LAST_INT_REG): New.
9731 (FIRST_*_REG): Define using *_REG.
9732 (LAST_*_REG): Ditto.
9733 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
9734 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
9735 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
9737 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9739 * expmed.c: (synth_mult): Only assume overlapping
9740 shift with previous steps in alg_sub_t_m2 case.
9742 2015-04-21 Richard Biener <rguenther@suse.de>
9744 PR tree-optimization/65650
9745 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
9746 transitions involving copies.
9747 (set_lattice_value): Adjust for copy lattice state.
9748 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
9749 if that doesn't dominate the merge point.
9750 (bit_value_unop): Adjust what we treat as varying mask.
9751 (bit_value_binop): Likewise.
9752 (bit_value_assume_aligned): Likewise.
9753 (evaluate_stmt): When we simplified to a SSA name record a copy
9754 instead of dropping to varying.
9755 (visit_assignment): Simplify.
9757 * gimple-match.h (gimple_simplify): Add another callback.
9758 * gimple-fold.c (fold_stmt_1): Adjust caller.
9759 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
9760 for the 2nd callback.
9761 * gimple-match-head.c (gimple_simplify): Add a callback that is
9762 used to valueize the stmt operands and use it that way.
9764 2015-04-21 Richard Biener <rguenther@suse.de>
9766 PR tree-optimization/65788
9767 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
9769 2015-04-21 Richard Biener <rguenther@suse.de>
9771 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
9772 vec_construct cost by vec_stmt_cost.
9774 2015-04-21 Richard Biener <rguenther@suse.de>
9776 * cfghooks.h (create_basic_block): Replace with two overloads
9778 (split_block): Likewise.
9779 * cfghooks.c (split_block): Rename to ...
9780 (split_block_1): ... this.
9781 (split_block): Add two type-safe overloads for RTL and GIMPLE.
9782 (split_block_after_labels): Call split_block_1.
9783 (create_basic_block): Rename to ...
9784 (create_basic_block_1): ... this.
9785 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
9786 (create_empty_bb): Call create_basic_block_1.
9787 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
9788 split_block_after_labels.
9789 * omp-low.c (expand_parallel_call): Likewise.
9790 (expand_omp_target): Likewise.
9791 (simd_clone_adjust): Likewise.
9792 * tree-chkp.c (chkp_get_entry_block): Likewise.
9793 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
9794 create_basic_block overload.
9795 (cgraph_node::expand_thunk): Likewise.
9796 * tree-cfg.c (make_blocks): Likewise.
9797 (handle_abnormal_edges): Likewise.
9798 * tree-inline.c (copy_bb): Likewise.
9800 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9802 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
9804 (*xor_one_cmplsidi3_ze): Likewise.
9806 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
9808 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
9809 use df_remove_problem rather than manually removing problems, leaving
9810 holes in df->problems_in_order[].
9812 2015-04-21 Tom de Vries <tom@codesourcery.com>
9814 PR tree-optimization/65802
9815 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
9817 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9819 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
9821 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
9822 at '.'. Assert that there's enough space for everything.
9824 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
9826 PR tree-optimization/64950
9828 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
9831 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
9834 2015-04-20 Shiva Chen <shiva0217@gmail.com>
9836 PR rtl-optimization/64916
9837 * cfgcleanup.c (values_equal_p): New function.
9838 (can_replace_by): Use it.
9840 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
9843 * doc/invoke.texi ([-Wnarrowing]): Update.
9845 2015-04-20 Jeff Law <law@redhat.com>
9847 PR tree-optimization/65658
9848 * tree-ssa-threadupdate.c (redirection_block_p): Remove
9849 redundant test for GIMPLE_ASSIGN in last change.
9851 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
9853 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
9854 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
9855 (legitimize_tls_address): Ditto.
9856 (ix86_expand_move): Ditto.
9857 (ix86_expand_binary_operator): Remove reload_in_progress checks.
9858 (ix86_expand_unary_operator): Ditto.
9859 * config/i386/predicates.md (index_register_operand): Ditto.
9861 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
9863 * reorg.c (try_merge_delay_insns): Improve correctness checking
9864 for targets with multiple delay slots.
9866 2015-04-20 Jeff Law <law@redhat.com>
9868 PR tree-optimization/65658
9869 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
9872 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
9874 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
9875 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
9878 2015-04-20 Jakub Jelinek <jakub@redhat.com>
9881 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
9883 2015-04-20 Richard Biener <rguenther@suse.de>
9885 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
9886 * gimple-fold.c (gimple_build_valueize): New function.
9887 (gimple_build): Always use gimple_build_valueize as valueize hook.
9889 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
9892 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
9893 and overwrite variable parts if <= 1/2 the elements are variable.
9895 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
9897 PR rtl-optimization/65805
9898 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
9899 Don't use difference of offset and previous offset if
9900 update_sp_offset is non-zero.
9901 (eliminate_regs_in_insn): Ditto.
9902 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
9903 lra_eliminate_regs_1 call.
9904 * lra-constraints.c (get_equiv_with_elimination): Ditto.
9906 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
9908 * hash-table.h: Remove version of hash_table that stored value_type *.
9909 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
9910 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
9911 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
9912 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
9913 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
9914 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
9915 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
9916 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
9917 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
9918 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
9919 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
9920 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
9921 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
9922 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
9923 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
9924 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
9926 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9927 Jakub Jelinek <jakub@redhat.com>
9930 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
9931 subsequent SH_NONE operand does not overwrite an existing *special
9933 (adjust_extract): Handle case where a vec_extract operation is
9934 wrapped in a PARALLEL.
9936 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
9939 * config/i386/i386.c (ix86_binds_local_p): Define only if
9940 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
9942 2015-04-17 Jeff Law <law@redhat.com>
9944 PR tree-optimization/47679
9945 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
9946 * tree-ssa-scopedtables.c: New file.
9947 * tree-ssa-scopedtables.h: New file.
9948 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
9949 (const_and_copies): Change name/type.
9950 (record_const_or_copy): Move into tree-ssa-scopedtables.c
9951 (record_const_or_copy_1): Similarly.
9952 (restore_vars_to_original_value): Similarly.
9953 (pass_dominator::execute): Create and destroy const_and_copies table.
9954 (thread_across_edge): Update passing of const_and_copies.
9955 (record_temporary_equivalence): Use method calls rather than
9956 manipulating const_and_copies directly.
9957 (record_equality, cprop_into_successor_phis): Similarly.
9958 (dom_opt_dom_walker::before_dom_children): Similarly.
9959 (dom_opt_dom_walker::after_dom_children): Similarly.
9960 (eliminate_redundant_computations): Similarly.
9961 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
9962 (record_temporary_equivalence): Likewise.
9963 (invalidate_equivalences): Likewise.
9964 (record_temporary_equivalences_from_phis): Update due to type
9965 change of const_and_copies. Use method calls rather than
9966 manipulating the stack directly.
9967 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
9968 (thread_through_normal_block, thread_across_edge): Likewise.
9969 (thread_across_edge): Likewise.
9970 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
9971 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
9973 (identify_jump_threads): Update due to type change of equiv_stack.
9974 (finalize_jump_threads): Delete the equiv_stack when complete.
9976 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
9978 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
9979 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
9980 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
9982 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
9985 * config.gcc: Exit with a comment when we do not have a major version
9986 number for the FreeBSD target.
9988 2015-04-17 Jakub Jelinek <jakub@redhat.com>
9991 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
9992 maybe_allows_mem bitfields.
9993 (maybe_allows_none_start, maybe_allows_none_end,
9994 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
9995 maybe_allows_mem_end): New variables.
9996 (compute_maybe_allows): New function.
9997 (add_constraint): Use it to initialize maybe_allows_reg and
9998 maybe_allows_mem fields.
9999 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10000 is_address constraints such that those that allow neither mem nor
10001 reg come first, then those that only allow reg but not mem, then
10002 those that only allow mem but not reg, then the rest.
10003 (write_allows_reg_mem_function): New function.
10004 (write_tm_preds_h): Call it.
10005 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10006 the generated insn_extra_constraint_allows_reg_mem function
10007 instead of always setting *allows_reg = true; *allows_mem = true;
10008 for unknown extra constraints.
10010 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10013 * output.h (default_binds_local_p_3): New.
10014 * varasm.c (default_binds_local_p_3): Make it public. Take an
10015 argument to indicate if common symbol may be local. If common
10016 symbol may be local, treat non-external variable as defined
10018 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10019 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10020 * config/i386/i386.c (ix86_binds_local_p): New.
10021 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10022 ix86_binds_local_p.
10024 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10027 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10028 trying mem_loc_descriptor on XEXP (rtl, 0).
10030 2015-04-17 Martin Liska <mliska@suse.cz>
10032 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10033 Release symbol_compare_collection.
10034 * ipa-reference.c: Add TODO that a vector should be released.
10036 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10039 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10040 to new AVR-LibC file layout (bug #44574).
10041 (*avrlibc_devicelib): Same.
10042 * config/avr/avr-mcus.def: Adjust comments.
10043 * config/avr/avr.opt (nodevicelib): Adjust help.
10045 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10047 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10049 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10052 * gimplify.c (gimplify_init_constructor): Always emit a
10053 side-effecting constructor.
10055 2015-04-17 Tom de Vries <tom@codesourcery.com>
10057 PR tree-optimization/64950
10058 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10059 in cfun->curr_properties.
10060 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10061 if we generate an IFN_VA_ARG.
10062 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10063 function if PROP_gimple_lva is not set in src function.
10065 2015-04-17 Tom de Vries <tom@codesourcery.com>
10066 Michael Matz <matz@suse.de>
10068 PR tree-optimization/64950
10069 * gimple-iterator.c (update_modified_stmts): Remove static.
10070 * gimple-iterator.h (update_modified_stmts): Declare.
10071 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10072 (gimplify_va_arg_internal): New function.
10073 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10074 * gimplify.h (gimplify_va_arg_internal): Declare.
10075 * internal-fn.c (expand_VA_ARG): New unreachable function.
10076 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10077 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10078 (expand_ifn_va_arg): New function.
10079 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10080 (pass_stdarg::execute): Call expand_ifn_va_arg.
10081 (pass_data_lower_vaarg): New pass_data.
10082 (pass_lower_vaarg): New gimple_opt_pass.
10083 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10084 (make_pass_lower_vaarg): New function.
10085 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10086 properties_required field.
10087 * passes.def (all_passes): Add pass_lower_vaarg.
10088 * tree-pass.h (PROP_gimple_lva): Add define.
10089 (make_pass_lower_vaarg): Declare.
10091 2015-04-17 Tom de Vries <tom@codesourcery.com>
10093 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10094 * calls.c (call_expr_flags): Same.
10096 2015-04-17 Tom de Vries <tom@codesourcery.com>
10098 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10099 (pass_stdarg::execute): ... here.
10101 2015-04-17 Tom de Vries <tom@codesourcery.com>
10102 Michael Matz <matz@suse.de>
10104 * tree-cfg.c (make_blocks_1): Factor out of ...
10105 (make_blocks): ... here.
10106 (make_edges_bb): Factor out of ...
10107 (make_edges): ... here.
10108 (gimple_find_sub_bbs): New function.
10109 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10111 2015-04-17 Tom de Vries <tom@codesourcery.com>
10113 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10115 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10117 * asan.c (set_sanitized_sections): New function.
10118 (section_sanitized_p): Ditto.
10119 (asan_protect_global): Optionally sanitize user-defined
10121 * asan.h (set_sanitized_sections): Declare new function.
10122 * common.opt (fsanitize-sections): New option.
10123 * doc/invoke.texi (-fsanitize-sections): Document new option.
10124 * opts-global.c (handle_common_deferred_options): Handle new
10127 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10130 * dwarf2out.c (loc_list_from_tree): Return NULL
10131 for DEBUG_EXPR_DECL.
10133 2015-04-17 Christian Bruel <christian.bruel@st.com>
10135 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10138 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10140 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10141 node itself when computing left conflict subnode size.
10143 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10145 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10146 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10147 *fop_<mode>_1_sse using enabled attribute. Use
10148 register_mixssei387nonimm_operand operand 1 predicate. Change
10149 alternative 3 constraints from "x" to "v".
10151 2015-04-16 Richard Biener <rguenther@suse.de>
10153 PR tree-optimization/65774
10154 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10155 bit-value tracking on.
10157 2015-04-16 Richard Biener <rguenther@suse.de>
10159 PR tree-optimization/64277
10160 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10161 simplify upper bound handling.
10162 (search_for_addr_array): Simplify.
10163 (check_array_bounds): Handle ADDR_EXPRs here.
10164 (check_all_array_refs): Simplify.
10166 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10168 * config/i386/i386.c (print_reg): Rewrite function.
10170 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10172 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10173 Invert the condition.
10175 2015-04-16 Renlin Li <renlin.li@arm.com>
10177 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10178 simplifications for UNSIGNED_FLOAT.
10180 2015-04-16 Nick Clifton <nickc@redhat.com>
10182 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10184 (enum rl78_cpu_type): New.
10185 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10186 (umulhi3_shift_virt): Remove m constraint from operand 1.
10187 (umulqihi3_virt): Likewise.
10188 * config/rl78/rl78.c (rl78_option_override): Add code to process
10189 -mcpu and -mmul options.
10190 (rl78_alloc_physical_registers): Add code to handle divhi and
10191 divsi valloc attributes.
10192 (set_origin): Likewise.
10193 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10194 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10195 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10197 (ASM_SPEC): Pass -mcpu on to assembler.
10198 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10199 (mulqi3_rl78): Likewise.
10200 (mulhi3_g13): Likewise.
10201 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10202 (mulsi3): Likewise.
10203 (mulhi3_g14): Add clobbers of AX and BC.
10204 (mulsi3_g14): Likewise.
10205 (mulsi3_g13): Likewise.
10206 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10207 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10208 * config/rl78/rl78.opt (mmul): Initialise value to
10210 (mcpu): New option.
10211 (m13, m14, mrl78): New option aliases.
10212 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10213 (MULTILIB_DIRNAMES): Add g13 and g14.
10214 * doc/invoke.texi: Document -mcpu and -mmul options.
10216 2015-04-16 Richard Biener <rguenther@suse.de>
10218 * tree-ssa-ccp.c (likely_value): See if we have operands that
10219 are marked as never simulate again and return CONSTANT in this
10221 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10222 not have any operands that will be simulated again as
10223 not being simulated again.
10225 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10227 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10228 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10229 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10231 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10233 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10234 *float<SWI48:mode><MODEF:mode>2_sse.
10235 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10237 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10240 2015-04-15 Tom de Vries <tom@codesourcery.com>
10243 * function.c (push_dummy_function): New function.
10244 (init_dummy_function_start): Use push_dummy_function.
10245 (pop_dummy_function): New function. Factored out of ...
10246 (expand_dummy_function_end): ... here.
10247 * function.h (push_dummy_function, pop_dummy_function): Declare.
10248 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10249 pop_dummy_function.
10250 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10252 2015-04-15 Jeff Law <law@redhat.com>
10254 PR tree-optimization/47679
10255 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10256 need for forward declaration in upcoming changes.
10257 (record_conditions, record_edge_info): Likewise.
10259 PR rtl-optimization/42522
10260 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10261 SIGN_EXTRACT as a whole object rather than simplifying
10264 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10267 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10268 and GIMPLE_PREDICT use break instead of return true. For
10269 GIMPLE_EH_DISPATCH, compare dispatch region.
10271 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
10273 * doc/extend.texi (__sync Builtins): Simplify some text. Update
10274 details about the implementation. Make clear preference for
10275 __atomic builtins. Reduce possibility of future change.
10277 2015-04-15 Nick Clifton <nickc@redhat.com>
10279 * config/rx/rx.opt (mallow-string-insns): New option.
10280 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
10281 builtin if string instructions are denied.
10282 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
10283 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
10285 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
10286 * config/rx/rx.md (movstr): Enable pattern only if string
10287 instructions are allowed.
10288 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
10289 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
10290 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
10291 (MULTILIB_DIRNAMES): Add no-strings.
10292 * doc/invoke.texi: Document -mno-allow-string-insns.
10294 2015-04-15 Alan Modra <amodra@gmail.com>
10298 PR middle-end/36043
10299 * calls.c (load_register_parameters): Don't load past end of
10300 mem unless suitably aligned.
10302 2015-04-15 Nick Clifton <nickc@redhat.com>
10304 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
10305 decrement instruction as being frame related.
10306 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
10308 If zero extending a function address enclose the operation in
10310 (rl78_preferred_reload_class): New function.
10311 (TARGET_PREFERRED_RELOAD_CLASS): Define.
10312 * config/rl78/rl78.md: Remove useless constraints in expanders.
10313 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
10314 (mulhi3_rl78): Likewise.
10315 (mulhi3_g13): Likewise.
10316 (mulsi3_rl78): Likewise.
10317 (es_addr): Move to before the multiply patterns.
10319 2015-04-15 Alan Modra <amodra@gmail.com>
10321 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
10322 and sequence_stack. Add seq.
10323 (seq_stack): Delete.
10324 * function.c (prepare_function_start): Don't access x_last_insn.
10325 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
10326 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
10327 * emit_rtl.c (start_sequence, push_topmost_sequence,
10328 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
10329 sequence accessors.
10330 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
10331 remove_insn): Likewise. Simplify.
10332 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
10333 and pop_topmost_sequence.
10334 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
10336 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
10338 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
10341 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
10344 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10346 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
10347 (LEGACY_INT_REGNO_P): Ditto.
10348 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
10349 (ANY_MASK_REG_P): Remove.
10350 (BND_REG_P): Rename from ANY_BND_REG_P.
10351 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
10352 legacy integer registers. Do not handle MMX_REG_P in a special way.
10353 Merge 64byte and 32byte SSE handling.
10355 2015-04-14 Nick Clifton <nickc@redhat.com>
10357 * expr.c (expand_assignment): Force an address offset computation
10358 into a register before changing its mode.
10359 (expand_expr_real_1): Likewise.
10361 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
10363 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
10364 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
10365 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
10366 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
10367 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
10368 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
10369 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
10370 and __aarch64_vget_lane_any.
10372 2015-04-14 Jakub Jelinek <jakub@redhat.com>
10374 PR rtl-optimization/65761
10375 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
10376 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
10378 2015-04-14 Richard Biener <rguenther@suse.de>
10380 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
10381 (graphite_can_represent_scev): Use POINTER_TYPE_P.
10383 2015-04-14 Richard Biener <rguenther@suse.de>
10385 PR tree-optimization/65758
10386 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
10388 (ccp_lattice_meet): Likewise.
10389 (bit_value_unop): Likewise.
10390 (bit_value_binop): Likewise.
10391 (bit_value_assume_aligned): Likewise.
10393 2015-04-14 Christian Bruel <christian.bruel@st.com>
10395 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
10398 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
10400 PR tree-optimization/63387
10401 * match.pd ((x unord x) | (y unord y) -> (x unord y),
10402 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
10404 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10406 * config/i386/predicates.md (any_QIreg_operand): Rename from
10407 q_regs_operand. Do not process subregs.
10408 (QIreg_operand): Use QI_REGNO_P predicate.
10409 (ext_QIreg_operand): Ditto.
10410 (ext_register_operand): Ditto.
10411 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
10412 (AND splitters): Ditto.
10413 (AND with -65536 splitter): Add SWI48 mode for operand 0.
10414 (AND with -256 splitter): Use any_QIreg_operand predicate and
10415 SWI248 mode for operand 0.
10416 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
10417 mode for operand 0.
10418 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
10420 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
10422 * doc/plugins.texi: Rewrite first introductory paragraph.
10424 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10426 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
10427 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
10429 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10431 * ipa-profie.c (ipa_profile): Check number of parameters
10432 and possible polymorphic call targets before
10435 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
10437 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
10438 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
10440 2015-04-13 Richard Biener <rguenther@suse.de>
10442 PR tree-optimization/65204
10443 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
10444 takens for bit-CCP.
10446 2015-04-13 Richard Biener <rguenther@suse.de>
10449 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
10450 and cond_not_taken_branch_cost to 4 and 2.
10451 (bdver2_cost): Likewise.
10452 (bdver3_cost): Likewise.
10453 (bdver4_cost): Likewise.
10455 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10457 * hash-table.h (hash_table constructor): Add mem stats.
10458 (alloc_entries): Likewise.
10460 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10462 * ipa-cp.c (ipcp_driver): Relase prev_edge.
10463 * passes.c (execute_one_pass): Only add transform if pass has one.
10465 2015-04-12 Joseph Myers <joseph@codesourcery.com>
10467 * config/i386/i386.c (ix86_option_override_internal): Don't set
10468 -fprefetch-loop-arrays if optimizing for size.
10470 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10471 Gerald Pfeifer <gerald@pfeifer.com>
10473 * doc/contrib.texi (Contributors): Add Martin Jambor and
10476 2015-04-12 Jakub Jelinek <jakub@redhat.com>
10478 * BASE-VER: Set to 6.0.0.
10480 PR tree-optimization/65747
10481 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
10482 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
10484 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10486 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
10487 sentence. Improve grammar.
10489 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10491 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
10493 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10496 * ipa-inline-transform.c (speculation_removed): Remove static var.
10497 (check_speculations): New function.
10498 (clone_inlined_nodes): Do not check spculations.
10499 (inline_call): Call check_speculations.
10500 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
10501 consider non-invariants.
10503 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10504 Martin Liska <mliska@suse.cz>
10507 * ipa-icf.c (sem_item::compare_cgraph_references): function and
10508 variable can not match.
10509 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
10510 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
10512 2015-04-11 Jakub Jelinek <jakub@redhat.com>
10514 PR tree-optimization/65735
10515 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
10516 Remove visited_phis argument, add visited_bbs, avoid recursing into the
10517 same bb rather than just into the same phi node.
10518 (thread_through_normal_block): Adjust caller.
10520 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10522 * doc/contrib.texi (Contributors): Add Ira Rosen.
10524 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
10526 * gcov.c (find_source): Fix miswording in error message.
10527 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
10528 (ix86_expand_sse_comi_round): Fix typo in error message.
10530 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10532 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
10534 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
10536 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
10538 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10541 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
10542 Print bad_spills_num and insn_pseudos_num.
10544 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10547 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
10548 when creating +1 values for SImode.
10550 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10553 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
10556 2015-04-10 Jakub Jelinek <jakub@redhat.com>
10557 Iain Sandoe <iain@codesourcery.com>
10560 * configure: Regenerate.
10562 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10565 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
10567 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
10569 * doc/contrib.texi (Contributors): Add John Marino.
10571 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10573 PR tree-optimization/65709
10574 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
10575 TREE_TYPE (TREE_TYPE (t)).
10577 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
10580 * lra-int.h (lra_bad_spill_regno_start): New.
10581 * lra.c (lra_bad_spill_regno_start): New.
10582 (lra): Set up lra_bad_spill_regno_start. Set up
10583 lra_constraint_new_regno_start unconditionally.
10584 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
10587 2015-04-09 Marek Polacek <polacek@redhat.com>
10588 Jakub Jelinek <jakub@redhat.com>
10590 PR middle-end/65554
10591 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
10592 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
10595 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
10597 PR rtl-optimization/65693
10598 * combine.c (is_parallel_of_n_reg_sets): Move outside of
10601 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
10604 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
10605 device specs file if "device-specs%s" didn't resolve to a path.
10607 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10610 * config/i386/i386.c (fixup_modeless_constant): New.
10611 (ix86_expand_args_builtin): Fixup modeless constant operand.
10612 (ix86_expand_round_builtin): Ditto.
10613 (ix86_expand_special_args_builtin): Ditto.
10614 (ix86_expand_builtin): Ditto.
10616 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10619 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
10620 any pow2 integer in between 2 and 0x80000000U inclusive.
10622 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
10624 PR rtl-optimization/65693
10625 * combine.c (is_parallel_of_n_reg_sets): Change first argument
10626 from an rtx_insn * to an rtx.
10627 (try_combine): Adjust both callers. Use it once more.
10629 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10631 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
10632 (chkp_make_static_const_bounds): Search existing
10633 symbol by assembler name. Use make_decl_one_only.
10634 (chkp_get_zero_bounds_var): Remove node search which
10635 is now performed in chkp_make_static_const_bounds.
10636 (chkp_get_none_bounds_var): Likewise.
10638 2015-04-08 Michael Witten <mfwitten@gmail.com>
10640 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
10643 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10645 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
10647 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
10649 * doc/extend.texi (__sync Builtins): Fix grammar.
10651 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10653 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
10655 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10657 * varasm.c (emit_local): Move definition of align.
10659 2015-04-08 Julian Brown <julian@codesourcery.com>
10661 * config/nvptx/mkoffload.c (process): Support variable mapping.
10663 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
10665 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
10667 (alpha_write_one_linkage): Correct typo.
10669 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10671 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
10673 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
10675 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
10677 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10679 * tree-chkp.h (chkp_insert_retbnd_call): New.
10680 * tree-chkp.c (chkp_insert_retbnd_call): New.
10681 * ipa-split.c (insert_bndret_call_after): Remove.
10682 (split_function): Use chkp_insert_retbnd_call.
10683 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
10684 bounds for instrumented functions.
10686 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
10689 * calls.c (initialize_argument_information): When producing tail
10690 call also turn SSA_NAMES passed by references to original PARM_DECLs
10692 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
10695 * lra-remat.c (do_remat): Process input and non-input insn
10696 registers separately.
10698 2015-04-07 Jakub Jelinek <jakub@redhat.com>
10701 * valtrack.c (debug_lowpart_subreg): New function.
10702 (dead_debug_insert_temp): Use it.
10704 PR middle-end/65680
10705 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
10706 into signed HOST_WIDE_INT the same as negative bit_offset.
10708 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
10710 * ipa-comdats.c (ipa_comdats): Visit all thunks
10711 to set proper comdat group.
10713 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10716 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
10717 on constants for NEON VSTRUCT modes.
10719 2015-04-07 Jakub Jelinek <jakub@redhat.com>
10720 Iain Sandoe <iain@codesourcery.com>
10723 * configure: Regenerate.
10725 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
10728 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
10729 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
10730 that LFD is used to load double constants instead of LFS. Add
10731 defaults for all costs structures. Add comments for missing
10732 initialization fields.
10733 (size32_cost): Likewise.
10734 (size64_cost): Likewise.
10735 (rs64a_cost): Likewise.
10736 (mpccore_cost): Likewise.
10737 (ppc403_cost): Likewise.
10738 (ppc405_cost): Likewise.
10739 (ppc440_cost): Likewise.
10740 (ppc476_cost): Likewise.
10741 (ppc601_cost): Likewise.
10742 (ppc603_cost): Likewise.
10743 (ppc604_cost): Likewise.
10744 (ppc604e_cost): Likewise.
10745 (ppc620_cost): Likewise.
10746 (ppc630_cost): Likewise.
10747 (ppccell_cost): Likewise.
10748 (ppc750_cost): Likewise.
10749 (ppc7450_cost): Likewise.
10750 (ppc8540_cost): Likewise.
10751 (ppce300c2c3_cost): Likewise.
10752 (ppce500mc_cost): Likewise.
10753 (ppce500mc64_cost): Likewise.
10754 (ppce5500_cost): Likewise.
10755 (ppce6500_cost): Likewise.
10756 (titan_cost): Likewise.
10757 (power4_cost): Likewise.
10758 (power6_cost): Likewise.
10759 (power7_cost): Likewise.
10760 (power8_cost): Likewise.
10761 (ppca2_cost): Likewise.
10762 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
10764 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
10765 instead of XXLOR to copy SFmode to clear out dirty bits created
10766 when SFmode denormals are generated.
10767 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
10768 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
10770 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
10772 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
10773 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
10774 * config/aarch64/aarch64-tune.md: Regenerate.
10776 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
10778 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
10779 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
10780 * config/arm/arm-cores.def (exynos-m1): New core.
10781 * config/arm/arm-tune.md: Regenerate.
10782 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
10783 * config/arm/bpabi.h: Likewise.
10785 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
10787 * ipa-cp (set_single_call_flag): Remove too
10788 restrictive assert.
10790 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
10792 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
10793 GOMP_offload_unregister from the destructor.
10795 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
10797 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
10798 flags for instrumentation thunk.
10799 (chkp_produce_thunks): Likewise.
10801 2015-04-05 Martin Liska <mliska@suse.cz>
10804 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
10805 has computed data structure.
10806 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
10808 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
10810 * invoke.texi (inline-unit-growth): Increase growth to 20%
10811 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
10813 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
10816 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
10818 (lra_rematerialization_iter): New.
10819 * lra.c (lra): Initialize lra_rematerialization_iter.
10820 Stop updating lra_constraint_new_regno_start after switching of
10821 inheritance and rematerialization.
10822 * lra-remat.c (lra_rematerialization_iter): New.
10823 (lra_remat): Add printing pass iteration. Do rematerialization
10824 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
10826 2015-04-04 Richard Biener <rguenther@suse.de>
10828 PR tree-optimization/64909
10829 PR tree-optimization/65660
10830 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
10831 to take a cost vector for scalar iteration cost.
10832 (vect_get_single_scalar_iteration_cost): Likewise.
10833 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
10834 Compute the scalar iteration cost into a cost vector.
10835 (vect_get_known_peeling_cost): Use the scalar cost vector to
10836 account for the cost of the peeled iterations.
10837 (vect_estimate_min_profitable_iters): Likewise.
10838 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
10841 2015-04-04 Alan Modra <amodra@gmail.com>
10845 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
10846 0.0 constant unless TARGET_VSX.
10847 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
10850 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
10853 * ipa-inline-transform.c (inline_call): Skip sanity check to work
10856 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
10859 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
10860 speculative indirect edges to avoid ordering issue.
10862 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
10865 * ipa-inline.c (edge_badness): Add combined size to the denominator.
10867 2015-04-03 Jakub Jelinek <jakub@redhat.com>
10869 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
10870 TYPE_ARTIFICIAL on the .omp_data* types.
10872 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10874 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
10875 instrumentation thunks.
10877 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10879 * config/i386/i386.c (ix86_expand_call): Avoid nested
10880 PARALLEL in returned call value.
10882 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10884 * lto-cgraph.c (input_cgraph_1): Always link instrumented
10885 assembler name with original one.
10887 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
10889 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
10891 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
10893 Revert parts of r216820.
10894 * config/i386/i386.md (movqi_internal): Correct type calculation
10895 for alternatives 3 and 5.
10897 2015-04-02 Jakub Jelinek <jakub@redhat.com>
10899 PR preprocessor/61977
10900 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
10901 predefine __vector/__bool/__pixel macros nor context sensitive
10902 macros for CLK_ASM.
10903 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
10905 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
10907 * config/pa/pa.c (pa_output_move_double): Directly handle register
10908 indexed memory operand. Simplify handling of scaled register indexed
10911 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
10914 * config/i386/linux-common.h (MPX_SPEC): New.
10915 (CHKP_SPEC): Add MPX_SPEC.
10916 * doc/invoke.texi (-fcheck-pointer-boudns): Document
10917 possible issues with '-z bndplt' support in linker.
10919 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
10921 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
10922 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
10923 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
10924 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
10925 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
10927 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
10929 * config/i386/sync.md (UNSPEC_MOVA): Remove.
10930 (atomic_load<mode>): Change operand 0 predicate to
10931 nonimmediate_operand and fix up the destination when needed.
10933 (atomic_loaddi_fpu): Use UNSPEC_LDA.
10934 (atomic_store<mode>): Change operand 1 predicate to
10935 nonimmendate_operand and move the source to register when needed.
10937 (atomic_store<mode>_1): Use UNSPEC_STA.
10938 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
10939 Fix moves from memory operand. Use UNSPEC_STA.
10941 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
10943 * expmed.c (strict_volatile_bitfield_p): Check that the access will
10944 not cross a MODESIZE boundary.
10945 (store_bit_field, extract_bit_field): Added assertions in the
10946 strict volatile bitfields code path.
10948 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
10951 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
10952 Increase args array size by one to avoid buffer overflow.
10954 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
10956 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
10958 * ipa-inline.c (edge_badness): Add wrapper penalty.
10959 (sum_callers): Move up.
10960 (inline_small_functions): Set single_caller.
10961 * ipa-inline.h (inline_summary): Add single_caller.
10962 * ipa-split.c (split_function): Set split_part.
10963 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
10964 * cgraph.h (cgraph_node): Add split_part.
10966 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
10969 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
10970 Do not split operands 0 and operands 2 to halfmode.
10971 (atomic_compare_and_swap<mode>): Update for
10972 atomic_compare_and_swap<dwi>_doubleword changes.
10974 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
10976 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
10977 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
10978 no caching is done.
10980 2015-03-31 Martin Liska <mliska@suse.cz>
10983 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
10984 has already filled up function summary.
10985 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
10987 2015-03-31 Richard Biener <rguenther@suse.de>
10989 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
10992 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
10994 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
10996 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
10997 (s390_asm_output_function_label): Adapt to new signature of
10998 s390_function_num_hotpatch_hw
10999 Optimise the code generating assembler output.
11000 Add comments to assembler file.
11002 2015-03-31 Richard Biener <rguenther@suse.de>
11004 PR middle-end/65626
11005 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11006 of the noreturn call so it is last and cleanup_control_flow_bb
11007 can do the CFG part.
11009 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11012 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11013 same_comdat_group for external symbols.
11014 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11015 infinite same_comdat_group traversal loop.
11017 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11020 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11021 automatically to $headers.
11023 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11026 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11027 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11029 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11031 * ipa-prop.c (param_type_may_change_p): Likewise.
11032 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11033 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11034 argument. Before inlining, preserve
11035 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11036 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11038 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11040 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11043 * ipa-inline.c (edge_badness): Base denominator on callee's
11046 2015-03-27 Martin Jambor <mjambor@suse.cz>
11049 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11050 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11051 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11052 node_calling_single_call.
11053 * ipa-cp.c (count_callers): New function.
11054 (set_single_call_flag): Likewise.
11055 (initialize_node_lattices): Count callers and set single_flag_call if
11057 (incorporate_penalties): New function.
11058 (good_cloning_opportunity_p): Use it, dump new flags.
11059 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11060 * doc/invoke.texi (ipa-cp-recursion-penalty,
11061 ipa-cp-single-call-pentalty): Document.
11063 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11066 * symtab.c (symtab_node::get_partitioning_class): Register vars
11068 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11069 decls for non-symbols.
11071 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11074 * output.h (default_binds_local_p_2): New.
11075 * varasm.c (default_binds_local_p_2): Renamed to ...
11076 (default_binds_local_p_3): This. Don't return true on protected
11077 data symbol if protected data may be external.
11078 (default_binds_local_p): Use default_binds_local_p_3.
11079 (default_binds_local_p_1): Likewise.
11080 (default_binds_local_p_2): New.
11081 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11082 default_binds_local_p_2 if TARGET_MACHO is undefined.
11084 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11087 * config/i386/i386.c (legitimize_pic_address): If base
11088 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11089 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11091 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11094 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11097 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11100 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11101 of optimized out indirect call.
11102 (redirect_to_unreachable): Always build symbol table node for
11103 BUILT_IN_UNREACHABLE
11105 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11108 * ira-costs.c (record_reg_classes): Process all constraint string
11111 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11113 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11117 * config/c6x/constraints.md (S3): New constraint.
11118 * config/c6x/c6x.md (real_jump): Use it.
11120 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11122 PR middle-end/65595
11123 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11124 do redirection if the call is not optimized out.
11126 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11129 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11130 (fchkp-check-incomplete-type): Add LTO.
11131 (fchkp-zero-input-bounds-for-main): Likewise.
11132 (fchkp-first-field-has-own-bounds): Likewise.
11133 (fchkp-narrow-bounds): Likewise.
11134 (fchkp-narrow-to-innermost-array): Likewise.
11135 (fchkp-use-static-bounds): Likewise.
11136 (fchkp-use-static-const-bounds): Likewise.
11137 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11139 2015-03-27 Marek Polacek <polacek@redhat.com>
11141 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11143 2015-03-27 Marek Polacek <polacek@redhat.com>
11146 * ubsan.c (ubsan_create_edge): New function.
11147 (instrument_bool_enum_load): Call it.
11148 (instrument_nonnull_arg): Likewise.
11149 (instrument_nonnull_return): Likewise.
11150 (instrument_object_size): Likewise.
11152 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11154 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11157 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11160 * lto-streamer.h (class lto_location_cache): New.
11161 (struct data_in): Add location_cache.
11162 (lto_input_location): Update prototype.
11163 (stream_input_location_now): New.
11164 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11165 pointer to location.
11166 (stream_input_location): Update.
11167 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11168 (warn_odr): Apply location cache before warning.
11169 (lto_input_location): Update prototype.
11170 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11171 Use stream_input_location_now.
11172 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11174 (lto_location_cache::cmp_loc): New function.
11175 (lto_location_cache::apply_location_cache): New function.
11176 (lto_location_cache::accept_location_cache): New function.
11177 (lto_location_cache::revert_location_cache): New function.
11178 (lto_location_cache::input_location): New function.
11179 (lto_input_location): Do location caching.
11180 (stream_input_location_now): New function.
11181 (input_eh_region, input_struct_function_base): Use
11182 stream_input_location_now.
11183 (lto_data_in_create): use new.
11184 (lto_data_in_delete): Use delete.
11185 * tree-streamer-in.c (unpack_ts_block_value_fields,
11186 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11187 lto_input_ts_exp_tree_pointers): Update for cached location api.
11189 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11192 * passes.def: Add pass_nothrow.
11193 * ipa-pure-const.c: (pass_data_nothrow): New.
11194 (pass_nothrow): New.
11195 (pass_nothrow::execute): New.
11196 (make_pass_nothrow): New.
11197 * tree-pass.h (make_pass_nothrow): Declare.
11199 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11201 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11202 edge to change by speculation resolution or redirection.
11203 (edge_set_predicate): Likewise.
11204 (inline_summary_t::duplicate): Likewise.
11205 (remap_edge_summaries): Likewise.
11207 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11209 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11211 (can_inline_edge_p): Relax option matching for always inline functions.
11213 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11216 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11217 Check operand 4 and operand 0 for equality.
11218 (avx512f_vextract<shuffletype>32x4_1_maskm):
11219 Check operand 6 and operand 0 for equality.
11220 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11222 (vec_extract_hi_<mode>_maskm): Ditto.
11224 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11226 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11227 dead calls back to live.
11228 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11230 (cgraph_node::verify_node): ... here; verify only callee edges,
11232 * cif-code.def (CILK_SPAWN): New code.
11234 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11236 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11237 (edge_set_predicate): Use it to mark unreachable edges.
11238 (inline_summary_t::duplicate): Remove unnecesary code.
11239 (remap_edge_summaries): Likewise.
11240 (dump_inline_summary): Report contains_cilk_spawn.
11241 (compute_inline_parameters): Compute contains_cilk_spawn.
11242 (inline_read_section, inline_write_summary): Stream
11243 contains_cilk_spawn.
11244 * ipa-inline.c (can_inline_edge_p): Do not touch
11245 DECL_STRUCT_FUNCTION that may not be available;
11246 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11247 remove check for callee_fun->can_throw_non_call_exceptions and
11248 replace it by optimization attribute check; check for flag_exceptions.
11249 * ipa-inline-transform.c (inline_call): Maintain
11250 DECL_FUNCTION_PERSONALITY
11251 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11253 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11255 PR tree-optimization/65551
11256 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11257 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11259 2015-03-26 Richard Biener <rguenther@suse.de>
11261 PR middle-end/65555
11262 * tree-cfg.c (verify_gimple_call): Do not require a call to
11263 have no LHS if it wasn't recognized as control altering yet.
11265 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11267 PR tree-optimization/64715
11268 * passes.def: Add another instance of pass_object_sizes before ccp1.
11269 * tree-object-size.c (pass_object_sizes::execute): In
11270 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
11271 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
11272 __bos result and the computed constant. Remove redundant
11273 checks, obsoleted by gimple_call_builtin_p test.
11275 * var-tracking.c (variable_tracking_main_1): Don't track
11276 variables for targetm.no_register_allocation targets.
11278 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
11280 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
11281 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
11283 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
11286 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
11287 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
11288 0.0 is correctly setup.
11289 (extenddftf2_internal): Likewise.
11291 2015-03-25 Sebastian Pop <s.pop@samsung.com>
11293 PR tree-optimization/65177
11294 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
11296 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
11297 edges not adjacent on the path to the original code.
11299 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
11302 * doc/install.texi (Building a native compiler): Document new
11303 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
11304 configuration assumes that the host supports the linker plugin.
11306 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
11309 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
11310 chain for generated call.
11312 2015-03-25 Richard Biener <rguenther@suse.de>
11314 * passes.c (pass_manager::execute_early_local_passes): Guard
11315 execution of pass_chkp_instrumentation_passes with
11316 flag_check_pointer_bounds.
11317 (pass_chkp_instrumentation_passes::gate): Likewise.
11319 2015-03-25 Martin Liska <mliska@suse.cz>
11321 PR tree-optimization/65538
11322 * symbol-summary.h (function_summary::~function_summary):
11323 Relese memory for allocated summaries.
11324 (function_summary::release): New function.
11326 2015-03-25 Jakub Jelinek <jakub@redhat.com>
11329 * lto-streamer-out.c (DFS::worklist): New struct.
11330 (DFS::worklist_vec): New data member.
11331 (DFS::next_dfs_num): Remove.
11332 (DFS::DFS): Rewritten using worklist instead of recursion,
11333 using most of code from DFS::DFS_write_tree.
11334 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
11335 pass it to DFS_write_tree calls.
11336 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
11337 quick initial checks push it into worklist_vec and return.
11339 2015-03-25 Richard Biener <rguenther@suse.de>
11341 PR middle-end/65519
11342 * genmatch.c (expr::gen_transform): Re-write to avoid
11343 using gimple_build.
11345 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11347 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
11349 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11351 * config/arm/arm.opt (print_tune_info): New option.
11352 * config/arm/arm.c (arm_print_tune_info): New function.
11353 (arm_file_start): Call arm_print_tune_info.
11354 * config/arm/arm-protos.h (struct tune_params): Add comment.
11355 * doc/invoke.texi (@item -mprint-tune-info): New item.
11356 (-mtune): mention it in ARM Option Summary.
11358 2015-03-25 DJ Delorie <dj@redhat.com>
11360 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
11363 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
11364 Martin Liska <mliska@suse.cz>
11366 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
11367 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
11368 (sem_item::add_type): New function.
11369 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
11370 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
11371 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
11372 (sem_function::equals_wpa): Fix typo.
11373 * ipa-icf.h (sem_item::add_type): New function.
11374 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
11377 2015-03-24 Jakub Jelinek <jakub@redhat.com>
11379 PR tree-optimization/65533
11380 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
11381 with swapped operands, call vect_free_slp_tree on
11382 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
11385 2015-03-24 Richard Biener <rguenther@suse.de>
11387 PR middle-end/65517
11388 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
11389 for fixup if necessary.
11391 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
11393 * doc/extend.texi (Function Attributes): Add @cindex entries
11394 for all attributes and regularize their format. Delete text
11395 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
11396 information about "eightbit_data", "tiny_data", and "model"
11397 variable attributes to the Variable Attributes section. Fix
11398 some obvious typos and copy-editing issues.
11399 (Variable Attributes, Type Attributes): Likewise add/fix
11400 @cindex entries for all attributes.
11402 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11405 * tree-chkp.c (chkp_build_returned_bound): Ignore
11406 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
11408 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
11411 * config/sh/predicates.md (simple_mem_operand,
11412 displacement_mem_operand): Add test for reg.
11413 (short_displacement_mem_operand): Test for displacement_mem_operand
11414 before invoking sh_disp_addr_displacement.
11415 * config/sh/constraints.md (Sdd, Sra): Simplify.
11416 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
11417 Remove redundant displacement_mem_operand tests.
11419 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
11422 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
11423 the same -mmcu=MCU more than once.
11425 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11428 * ipa-devirt.c: Remove duplicate demangle.h include.
11431 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
11433 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
11434 REG_POINTER on *destptr after adjusting it for prologue size.
11437 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
11438 ultimate_alias_target ()->order ints instead of
11439 ultimate_alias_target () pointers.
11441 2015-03-23 Richard Biener <rguenther@suse.de>
11443 PR tree-optimization/65518
11444 * tree-vect-stmts.c (vectorizable_load): Reject single-element
11445 interleaving cases we generate absymal code for.
11447 2015-03-23 Richard Biener <rguenther@suse.de>
11449 PR tree-optimization/65494
11450 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
11452 (vect_analyze_slp_instance): But do that here, always and once.
11454 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11456 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
11457 adding T or multiplying by T+1 and subracting T.
11459 2015-03-22 Jeff Law <law@redhat.com>
11461 PR rtl-optimization/64317
11462 * Makefile.in (OBJS): Add gcse-common.c
11463 * gcse.c: Include gcse-common.h
11464 (struct modify_pair_s): Move structure definition to gcse-common.h
11465 (compute_transp): Move function to gcse-common.c.
11466 (canon_list_insert): Similarly.
11467 (record_last_mem_set_info): Break out some code and put it into
11468 gcse-common.c. Call into the new common code.
11469 (compute_local_properties): Pass additional arguments to compute_transp.
11470 * postreload-gcse.c: Include gcse-common.h and df.h
11471 (modify_mem_list_set, blocks_with_calls): New variables.
11472 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
11473 (get_bb_avail_insn): Pass in the expression index too.
11474 (alloc_mem): Allocate memory for the new bitmaps and lists.
11475 (free_mem): Free memory for the new bitmaps and lists.
11476 (insert_expr_in_table): Record a bitmap index for each entry we
11478 (record_last_mem_set_info): Call into common code in gcse-common.c.
11479 (get_bb_avail_insn): If no available insn was found in the requested
11480 BB. If BB has a single predecessor, see if the expression is
11481 transparent in BB and available in that single predecessor.
11482 (compute_expr_transp): New wrapper for compute_transp.
11483 (eliminate_partially_redundant_load): Pass expression's bitmap_index
11484 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
11485 (gcse_after_reload_main): If there are elements in the hash table,
11486 then compute transparency for all the elements in the hash table.
11487 * gcse-common.h: New file.
11488 * gcse-common.c: New file.
11490 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
11492 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
11494 (System Headers): Likewise.
11496 (Traditional macros): Likewise.
11497 (Invocation): Likewise.
11498 (Option Index): Likewise.
11499 * doc/cppopts.texi (-M): Likewise.
11500 (-finput-charset): Likewise.
11501 (--help): Likewise.
11502 * doc.invoke.texi (AVR Options): Likewise.
11503 (V850 Options): Likewise.
11505 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
11508 * ipa-devirt.c: Include demangle.h
11509 (odr_type_d): Add field rtti_broken.
11510 (odr_subtypes_equivalent_p): Do not require name to match.
11511 (compare_virtual_tables): Fix typo; if type already has ODR violation,
11512 bypass the tests; be ready for function referneces in vtables that are
11513 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
11514 (warn_odr): Give up for nameless types.
11515 (warn_types_mismatch): Report mismatch in mangled names;
11516 report mismatch in anonymous namespaces; look into component types to
11517 give useful error; report when mismatch is dragged in from other ODR
11519 (odr_types_equivalent_p): Match types for being polymorphic; avoid
11520 duplicated diagnostics.
11521 (add_type_duplicate): Reorder checks so more informative ones come
11522 first; fix typo; do not output "the extra base is defined here" when
11524 (BINFO_N_BASE_BINFOS): Relax sanity check.
11526 2015-03-22 Martin Liska <mliska@suse.cz>
11527 Jakub Jelinek <jakub@redhat.com>
11529 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
11530 masks that can potentially include a builtin.
11531 (ix86_add_new_builtins): Introduce fast filter for isa values
11532 that cannot trigger builtin inclusion.
11534 2015-03-22 Martin Liska <mliska@suse.cz>
11536 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
11537 (sem_item::update_hash_by_local_refs): Likewise.
11538 (sem_variable::get_hash): Empty line is fixed.
11539 (sem_item_optimizer::execute): Include adding of hash references.
11540 (sem_item_optimizer::update_hash_by_addr_refs): New function.
11541 (sem_item_optimizer::build_hash_based_classes): Use local hash.
11542 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
11543 (sem_item::update_hash_by_local_refs): Likewise.
11545 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11548 * ipa-comdats.c (enqueue_references): Walk through thunks.
11549 (ipa_comdats): Likewise.
11550 (set_comdat_group_1): New function.
11552 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11555 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
11558 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
11559 Gerald Pfeifer <gerald@pfeifer.com>
11561 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
11563 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
11564 Sandra Loosemore <sandra@codesourcery.com>
11566 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
11567 function parameter declaration.
11568 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
11569 Update arguments to nios2_adjust_call_address().
11570 (sibcall_internal): Rename from *sibcall.
11571 (sibcall_value_internal): Rename from *sibcall_value.
11572 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
11573 (nios2_large_got_address): Add target temp reg parameter.
11574 (nios2_got_address): Adjust call to nios2_large_got_address, add
11575 force_reg around it.
11576 (nios2_load_pic_address): Add target temp reg parameter, replace call
11577 to nios2_got_address with corresponding code.
11578 (nios2_legitimize_constant_address): Update call to
11579 nios2_load_pic_address.
11580 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
11581 to use temp reg for PIC loading purposes.
11582 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
11583 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
11584 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
11586 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11588 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
11589 usage of "the @option{...}".
11590 (-Wopenmp-simd): Likewise.
11591 (-fsanitize-recover): Likewise.
11592 (-fsanitize-undefined-trap-on-error): Likewise.
11594 (tracer-dynamic-coverage-feedback): Likewise.
11595 (reorder-block-duplicate-feedback): Likewise.
11596 (loop-unroll-jam-size): Likewise.
11599 (-mabs=legacy): Likewise.
11600 (-mupper-regs-df): Likewise.
11601 (-mupper-regs-sf): Likewise.
11602 (-mpointers-to-nested-functions): Likewise.
11604 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11606 * doc/extend.texi (Cilk Plus Builtins): Add markup.
11608 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11610 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
11611 additional index entries and cross-references.
11612 (-fchkp-check-incomplete-type): Likewise.
11613 (-fchkp-first-field-has-own-bounds): Likewise.
11614 (-fchkp-narrow-to-innermost-array): Likewise.
11615 (-fchkp-use-fast-string-functions): Likewise.
11616 (-fchkp-use-nochk-string-functions): Likewise.
11617 (-fchkp-use-static-const-bounds): Likewise.
11618 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11619 (-fchkp-instrument-marked-only): Likewise.
11620 (-fchkp-use-wrappers): Likewise.
11621 (-static-libmpx): Likewise.
11622 (-static-libmpxwrappers): Likewise.
11623 * doc/extend.texi (bnd_legacy): Likewise.
11624 (bnd_instrument): Likewise.
11625 (bnd_variable_size): Likewise.
11626 (Pointer Bounds Checker builtins): Likewise.
11628 2015-03-21 Tom de Vries <tom@codesourcery.com>
11630 PR tree-optimization/65458
11631 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
11632 * cgraph.h (cgraph_node): Add parallelized_function field.
11633 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
11634 (input_overwrite_node): Read parallelized_function field.
11635 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
11636 parallelized_function on cgraph_node for child_fn.
11637 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
11638 Remove include of gt-tree-parloops.h.
11639 (parallelized_functions): Remove static variable.
11640 (parallelized_function_p): Rewrite using parallelized_function field of
11642 (create_loop_fn): Remove adding to parallelized_functions.
11643 * Makefile.in (GTFILES): Remove tree-parloops.c
11645 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
11647 PR rtl-optimization/64366
11648 * lra.c (lra_update_insn_regno_info): Consider regs in
11649 CALL_INSN_FUNCTION_USAGE memory.
11651 2015-03-20 Richard Biener <rguenther@suse.de>
11653 PR middle-end/64715
11654 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
11655 for type comparison and gcc_checking_assert.
11656 (chrec_fold_plus_poly_poly): Likewise.
11657 (chrec_fold_multiply_poly_poly): Likewise.
11658 (chrec_convert_1): Likewise.
11659 * gimplify.c (gimplify_expr): Remove premature folding of
11660 &X + CST to &MEM[&X, CST].
11662 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11664 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
11666 (ipa_inline): Recompute inline_failed codes.
11667 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
11668 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
11671 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
11673 PR rtl-optimization/60851
11674 * recog.c (constrain_operands): Accept a pseudo register before reload
11675 for LRA enabled targets.
11677 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
11680 * config/rs6000/predicates.md (easy_fp_constant): Remove special
11681 -ffast-math handling that kept non-0 constants live in the RTL
11682 until reload. Remove logic testing the number of instructions it
11683 took to create a constant in a GPR that was never used, due to a
11684 test for soft-float earlier.
11685 (memory_fp_constant): Delete, no longer used.
11687 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
11688 alternatives for loading non-0 constants into GPRs for hard
11689 floating point that is no longer needed due to changes in
11690 easy_fp_constant. Add support for loading 0.0 into GPRs.
11691 (mov<mode>_hardfloat32): Likewise.
11692 (mov<mode>_hardfloat64): Likewise.
11693 (mov<mode>_64bit_dm): Likewise.
11694 (movtd_64bit_nodm): Likewise.
11695 (pre-reload move FP constant define_split): Delete define_split,
11696 since it is no longer used.
11697 (extenddftf2_internal): Remove GHF constraints that are not valid
11700 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
11702 PR rtl-optimization/63491
11703 * lra-constraints.c (check_and_process_move): Use src instead of
11704 sreg. Remove some dead code.
11706 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
11709 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
11710 (sem_variable::merge): Likewise.
11712 2015-03-19 Martin Liska <mliska@suse.cz>
11715 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
11716 all fields of cgraph_thunk_info.
11718 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
11720 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
11721 clone instrumented thunks.
11723 2015-03-19 Richard Biener <rguenther@suse.de>
11726 2015-03-10 Richard Biener <rguenther@suse.de>
11728 PR middle-end/63155
11729 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
11730 * tree-ssa-coalesce.c: Include timevar.h.
11731 (attempt_coalesce): Handle graph being NULL.
11732 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
11733 Split out abnormal coalescing to ...
11734 (perform_abnormal_coalescing): ... this function.
11735 (coalesce_ssa_name): Perform abnormal coalescing without computing
11737 (verify_ssa_coalescing_worker): New function.
11738 (verify_ssa_coalescing): Likewise.
11740 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
11741 Jakub Jelinek <jakub@redhat.com>
11744 * tsan.c (instrument_gimple): Clear tail call flag on
11747 2015-03-19 Jakub Jelinek <jakub@redhat.com>
11750 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
11751 call in the return bb.
11752 (find_split_points): Add RETURN_BB argument, don't call
11754 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
11755 if true append TSAN_FUNC_EXIT internal call after the call to
11756 the split off function.
11757 (execute_split_functions): Call find_return_bb here.
11758 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
11759 Adjust find_split_points and split_function calls.
11761 2015-03-18 DJ Delorie <dj@redhat.com>
11763 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
11764 (iorqi3_virt): Likewise.
11766 2015-03-18 Tom de Vries <tom@codesourcery.com>
11768 * tree-parloops.c (parallelize_loops): Make static.
11769 * tree-parloops.h (parallelize_loops): Remove extern declaration.
11771 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
11773 PR middle-end/64491
11775 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
11777 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
11778 condition would be removed due to undefined behaviour.
11780 2015-03-18 Martin Liska <mliska@suse.cz>
11783 * cgraph.c (cgraph_node::get_create): Remove unnecessary
11784 xstrdup_for_dump wrapper.
11785 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
11787 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
11788 with xstrdup_for_dump.
11789 (sem_variable::equals): Likewise.
11790 (sem_item_optimizer::read_section): Use symtab_node::name instead of
11792 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
11793 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
11794 symtab_node::asm_name with xstrdup_for_dump.
11795 (congruence_class::dump): Use symtab_node::name instead of
11797 * ipa-icf.h (symtab_node::name): Remove.
11798 (symtab_node::asm_name): Likewise.
11800 2015-03-18 Jakub Jelinek <jakub@redhat.com>
11802 PR tree-optimization/65450
11803 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
11805 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
11806 it instead of duplicate_ssa_name_ptr_info.
11809 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
11811 2015-03-18 Richard Biener <rguenther@suse.de>
11813 * tree-data-ref.h (struct access_matrix): Remove.
11814 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
11815 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
11816 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
11817 (am_vector_index_for_loop): Likewise.
11818 (struct data_reference): Remove access_matrix member.
11819 (DR_ACCESS_MATRIX): Remove.
11820 (lambda_vector_new): Add comment.
11821 (lambda_matrix_new): Use XOBNEWVEC.
11823 2015-03-18 Richard Biener <rguenther@suse.de>
11825 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
11826 (pass_ch::execute): Cleanup the CFG only if we did sth.
11827 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
11829 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11831 * expmed.c (synth_mult): Use std::swap instead of manually
11832 swapping algorithms.
11834 2015-03-18 Jakub Jelinek <jakub@redhat.com>
11837 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
11839 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
11842 * config/avr/avr.opt (-nodevicelib): New option.
11843 * doc/invoke.texi (AVR Options): Document it.
11844 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
11845 libgcc.a, libc.a, libm.a.
11846 * config/avr/specs.h: Same.
11847 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
11848 which don't (directly) depend on the device. Print more help.
11849 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
11850 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
11851 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
11853 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
11854 for specs file name.
11855 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
11856 * config/avr/avr-mcus.def: Adjust initializers and comments.
11858 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
11860 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
11861 DECL_ONE_ONLY to check if decl is one only.
11862 * ipa-split.c (consider_split): Limit splitt of one only functions.
11864 2015-03-16 Jakub Jelinek <jakub@redhat.com>
11866 PR tree-optimization/65427
11867 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
11869 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
11871 2015-03-16 Marek Polacek <polacek@redhat.com>
11873 * cgraph.h (add_new_static_var): Remove declaration.
11874 * varpool.c (add_new_static_var): Remove function.
11876 2015-03-16 Jakub Jelinek <jakub@redhat.com>
11878 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
11879 instead of vec<tree> * with vec_alloc and release for args.
11882 PR middle-end/65431
11883 * omp-low.c (delete_omp_context): Only splay_tree_delete
11884 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
11885 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
11887 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
11890 * cfgexpand.c (align_base): New function.
11891 (alloc_stack_frame_space): Call it.
11892 (expand_stack_vars): Align prev_frame to be sure
11893 data->asan_vec elements aligned properly.
11895 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
11897 PR middle-end/65409
11898 * expr.c (store_field): Do not do a direct block copy if the source is
11899 a PARALLEL with BLKmode.
11901 2015-03-16 Tom de Vries <tom@codesourcery.com>
11903 PR middle-end/65414
11905 2015-03-12 Tom de Vries <tom@codesourcery.com>
11907 PR rtl-optimization/64895
11908 * lra-lives.c (check_pseudos_live_through_calls): Use
11909 actual_call_used_reg_set instead of call_used_reg_set, if available.
11911 2015-03-16 Alan Modra <amodra@gmail.com>
11914 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
11915 Modify Z->r bswapdi splitter to use dest in place of scratch.
11916 In r->Z and Z->r bswapdi splitter rename word_high, word_low
11917 to word1, word2 and rearrange logic to suit.
11918 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
11919 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
11920 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
11921 Add one '?' on r->r. Modify Z->r splitter to avoid need for
11924 2015-03-14 Jakub Jelinek <jakub@redhat.com>
11926 PR tree-optimization/65369
11927 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
11928 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
11929 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
11931 PR tree-optimization/65418
11932 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
11933 are casts in the first PLUS_EXPR operand, ensure tbias and
11934 *totallowp are in the inner type.
11936 PR rtl-optimization/65401
11937 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
11938 argument. If true, adjust_address_nv of x with big-endian
11939 correction for the mode widening to GET_MODE (y).
11940 (make_field_assignment): Don't do MEM mode widening here.
11941 Use MEM_P instead of GET_CODE == MEM.
11943 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
11945 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
11946 the external decls.
11948 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11951 * config/arm/arm.c (arm_gen_constant, AND case): Use
11952 ARM_SIGN_EXTEND when constructing AND mask.
11954 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
11956 * graph.c (print_graph_cfg): Make function names visible and append
11957 parenthesis to it. Also make groups of basic blocks belonging to the
11958 same function visible.
11960 2015-03-12 Richard Biener <rguenther@suse.de>
11962 PR middle-end/44563
11963 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
11964 to avoid quadratic behavior with inline expansion splitting blocks.
11965 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
11966 with the successor if the predecessor will be merged with it.
11967 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
11968 entry block with its successor.
11970 2015-03-13 Richard Biener <rguenther@suse.de>
11972 PR middle-end/44563
11973 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
11974 (cleanup_tree_cfg_1): Do not call it.
11975 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
11976 (fixup_noreturn_call): Mark the stmt as control altering.
11977 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
11979 (pass_data_fixup_cfg): Produce a dump file.
11980 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
11981 (need_noreturn_fixup): New global.
11982 (pass_dominator::execute): Fixup queued noreturn calls.
11983 (optimize_stmt): Queue calls that became noreturn for fixup.
11984 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
11985 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
11986 (el_to_fixup): New global.
11987 (eliminate_dom_walker::before_dom_childre): Queue calls that
11988 became noreturn for fixup.
11989 (eliminate): Fixup queued noreturn calls.
11990 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
11991 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
11992 (substitute_and_fold_dom_walker::before_dom_children): Queue
11993 alls that became noreturn for fixup.
11994 (substitute_and_fold): Fixup queued noreturn calls.
11996 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
11998 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
11999 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12000 are building; for methods check ODR type of class they belong to if
12001 they may lead to a polymorphic call.
12002 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12003 when function may lead to a polymorphic call.
12004 (sem_function::compare_type_list): Remove.
12005 (sem_variable::equals): Update use of compatible_types_p.
12006 (sem_variable::parse_tree_refs): Remove.
12007 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12009 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12011 (func_checker::compatible_polymorphic_types_p): Break out from ...
12012 (unc_checker::compatible_types_p): ... here.
12013 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12015 (unc_checker::compatible_types_p): Update.
12016 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12019 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12021 PR rtl-optimization/65235
12022 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12023 When first element of vec_concat is const_int, calculate its size
12024 using second element.
12026 2015-03-12 Richard Biener <rguenther@suse.de>
12028 PR middle-end/65270
12029 * fold-const.c (operand_equal_p): Fix ordering of resetting
12030 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12032 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12034 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12036 (s390_asm_output_function_label): Likewise.
12037 * config/s390/s390.c (s390_asm_output_function_label):
12038 Fix function label alignment with -mhtopatch.
12039 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12040 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12041 ("nop_2_byte"): New define_insn.
12042 ("nop_4_byte"): Likewise.
12043 ("nop_6_byte"): Likewise.
12044 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12045 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12047 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12050 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12053 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12056 * toplev.c (process_options): Restrict Pointer Bounds Checker
12057 usage with Address Sanitizer.
12059 2015-03-12 Richard Biener <rguenther@suse.de>
12061 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12063 * omp-low.c (expand_omp_taskreg): Split block before removing
12065 (expand_omp_target): Likewise.
12066 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12067 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12068 stmt to split_block.
12070 2015-03-12 Tom de Vries <tom@codesourcery.com>
12072 PR rtl-optimization/64895
12073 * lra-lives.c (check_pseudos_live_through_calls): Use
12074 actual_call_used_reg_set instead of call_used_reg_set, if available.
12076 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12078 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12079 (cgraph_node::remove): Likewise.
12080 (cgraph_node::get_untransformed_body): Likewise.
12081 * varpool.c (varpool_node::remove): Likewise.
12082 (varpool_node::get_constructor): Add sanity check.
12084 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12086 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12088 (-fabi-compat-version): Likewise.
12089 (-ffriend-injection): Likewise.
12090 (-Wdeclaration-after-statement): Likewise.
12091 (-fomit-frame-pointer): Likewise.
12092 (-ftree-coalesce-inlined-vars): Likewise.
12093 (-fvisibility=): Likewise.
12094 * doc/extend.texi (Typeof): Likewise.
12095 (Zero Length): Likewise.
12096 (Escaped Newlines): Likewise.
12097 (Compound Literals): Likewise.
12098 (Function Attributes): Likewise.
12099 (Label Attributes): Likewise.
12100 (Type Attributes): Likewise.
12101 (Function Names): Likewise.
12102 (Other Builtins): Likewise.
12103 (Function Specific Option Pragmas): Likewise.
12104 (C++ Interface): Likewise.
12106 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12108 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12110 2015-03-11 Marek Polacek <polacek@redhat.com>
12112 PR tree-optimization/65388
12113 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12115 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12118 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12119 * configure: Regenerate.
12120 * config.in: Regenerate.
12121 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12122 [-mn-flash]: Document it.
12123 [__AVR_ARCH__]: Document avrtiny.
12125 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12126 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12127 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12129 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12131 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12133 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12136 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12137 allow reloads of PLUS in floating point/VSX registers.
12139 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12141 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12142 crypto_sha256_fast.
12143 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12145 2015-03-11 Richard Biener <rguenther@suse.de>
12147 PR tree-optimization/65310
12148 * tree-sra.c (build_ref_for_offset): Also preserve larger
12151 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12153 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12155 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12158 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12160 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12162 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12164 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12165 (sem_function::equals_wpa): ... here.
12167 2015-03-10 Marek Polacek <polacek@redhat.com>
12168 Jakub Jelinek <jakub@redhat.com>
12171 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12172 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12175 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12178 * config/rs6000/t-linux: For powerpc64* target set
12179 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12181 2015-03-10 Richard Biener <rguenther@suse.de>
12183 PR middle-end/44563
12184 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12185 for redirect_all_calls.
12187 2015-03-10 Marek Polacek <polacek@redhat.com>
12189 * gdbinit.in (pcfun): Define and document.
12191 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12193 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12194 of libgomp-plugin.h.
12195 (find_target_compiler): Support a case when the path to gcc is
12196 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12197 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12198 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12200 (main): Use GCC_INSTALL_NAME as target_driver_name.
12201 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12203 (mkoffload.o): Remove obsolete include path and defines.
12204 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12206 2015-03-10 Richard Biener <rguenther@suse.de>
12208 PR middle-end/63155
12209 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12210 * tree-ssa-coalesce.c: Include timevar.h.
12211 (attempt_coalesce): Handle graph being NULL.
12212 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12213 Split out abnormal coalescing to ...
12214 (perform_abnormal_coalescing): ... this function.
12215 (coalesce_ssa_name): Perform abnormal coalescing without computing
12217 (verify_ssa_coalescing_worker): New function.
12218 (verify_ssa_coalescing): Likewise.
12220 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12223 * config.gcc (extra_options) [avr]: Remove.
12224 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12225 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12226 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12228 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12229 (-mmcu=): Add Var and MissingArgError properties.
12231 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12232 * config/avr/t-multilib: Regenerate.
12233 * config/avr/specs.h: New file.
12234 * config/avr/driver-avr.c: New file.
12235 * config/avr/genopt.sh: Remove file.
12236 * config/avr/avr-tables.opt: Remove file.
12237 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12238 * config/avr/avr-c.c: Same.
12239 * avr-arch.h: Same.
12240 (avr_current_device): Remove proto.
12241 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12242 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12243 (EXTRA_SPEC_FUNCTIONS): Define.
12244 (avr_devicespecs_file): New specs function proto.
12245 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12246 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12247 (avr_current_device): Remove definition and usage.
12248 (avr_set_core_architecture): New static function.
12249 (avr_option_override): Use it.
12250 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12251 (mcu_name): New static array.
12252 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12253 (avr_inform_devices, avr_inform_core_architectures): New functions.
12254 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12255 (avrlibc.h) [WITH_AVRLIBC]: Include.
12256 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12257 (print_mcu): Rewrite from scratch.
12258 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12259 Forward to avr-specific specs defined in device-specs file.
12260 * config/avr/t-avr (driver-avr.o): New rule.
12261 (avr-devices.o): Depend on avr-arch.h.
12262 (avr-mcus): No more depend on avr-tables.opt.
12263 (avr-tables.opt): Remove rule.
12264 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12266 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12268 * c-family/c.opt (fchkp-use-wrappers): New.
12269 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
12270 (chkp_wrap_function): New.
12271 (chkp_build_instrumented_fndecl): Support wrapped
12273 * doc/invoke.texi (-fcheck-pointer-bounds): New.
12274 (-fchkp-check-incomplete-type): New.
12275 (-fchkp-first-field-has-own-bounds): New.
12276 (-fchkp-narrow-bounds): New.
12277 (-fchkp-narrow-to-innermost-array): New.
12278 (-fchkp-optimize): New.
12279 (-fchkp-use-fast-string-functions): New.
12280 (-fchkp-use-nochk-string-functions): New.
12281 (-fchkp-use-static-bounds): New.
12282 (-fchkp-use-static-const-bounds): New.
12283 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
12284 (-fchkp-check-read): New.
12285 (-fchkp-check-write): New.
12286 (-fchkp-store-bounds): New.
12287 (-fchkp-instrument-calls): New.
12288 (-fchkp-instrument-marked-only): New.
12289 (-fchkp-use-wrappers): New.
12290 (-static-libmpx): New.
12291 (-static-libmpxwrappers): New.
12293 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12295 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
12296 (CHKP_SPEC): Add wrappers library.
12297 * c-family/c.opt (static-libmpxwrappers): New.
12299 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12301 * config/i386/linux-common.h (LIBMPX_LIBS): New.
12302 (LIBMPX_SPEC): New.
12304 * gcc.c (CHKP_SPEC): New.
12305 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
12306 * c-family/c.opt (static-libmpx): New.
12308 2015-03-10 Richard Biener <rguenther@suse.de>
12310 PR middle-end/44563
12311 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
12313 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
12314 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
12315 (cgraph_add_edge_to_call_site_hash): Likewise.
12316 (cgraph_node::get_edge): Likewise.
12317 (cgraph_edge::set_call_stmt): Likewise.
12318 (cgraph_edge::remove_caller): Likewise.
12320 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
12322 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
12323 (callee_saved_gpr_regs_size): ... this.
12324 (callee_saved_regs_first_regno): Rename to ...
12325 (callee_saved_first_gpr_regno): ... this.
12326 (callee_saved_regs_last_regno) Rename to ...
12327 (callee_saved_last_gpr_regno): ... this.
12328 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
12330 (nds32_initial_elimination_offset): Likewise.
12331 (nds32_expand_prologue): Likewise.
12332 (nds32_expand_epilogue): Likewise.
12333 (nds32_expand_prologue_v3push): Likewise.
12334 (nds32_expand_epilogue_v3pop): Likewise.
12335 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
12336 Adjust renamed variables.
12337 (nds32_output_stack_pop): Likewise.
12339 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
12341 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
12344 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12346 PR rtl-optimization/65321
12347 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
12349 * var-tracking.c (use_narrower_mode): Likewise.
12351 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12353 PR tree-optimization/65355
12354 * varasm.c (notice_global_symbol): Do not produce RTL.
12355 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
12357 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
12358 check for section anchors.
12360 2015-03-10 Alan Modra <amodra@gmail.com>
12363 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
12364 to be single-arch by default. Set cpu_is_64bit for powerpc64
12365 given --with-cpu=native.
12366 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
12367 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
12369 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
12370 rs6000_isa_flags rather than TARGET_64BIT.
12372 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
12373 Kaz Kojima <kkojima@gcc.gnu.org>
12375 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
12377 2015-03-09 Jakub Jelinek <jakub@redhat.com>
12380 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
12381 on a TREE_BINFO, instead use BINFO_TYPE.
12383 2015-03-09 Richard Biener <rguenther@suse.de>
12385 PR middle-end/65270
12386 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
12387 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
12388 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
12389 of that. When comparing dereferences compare alignment.
12390 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
12392 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12394 * ipa-inline-analysis.c (check_callers): Check
12395 node->can_remove_if_no_direct_calls_and_refs_p.
12396 (growth_likely_positive): Reorganize to call
12397 can_remove_if_no_direct_calls_p later.
12398 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
12399 will_be_removed_from_program_if_no_direct_calls_p): Add
12400 will_inline parameter.
12401 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
12402 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12403 Handle inliner case correctly.
12405 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12407 PR tree-optimization/63743
12408 * cfgexpand.c (reorder_operands): Also reorder if only second operand
12409 had its definition forwarded by TER.
12411 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12414 * ipa-utils.h (types_odr_comparable): Add strict argument.
12415 * ipa-devirt.c: Fix whitespace;
12416 (odr_hasher): Remove.
12417 (odr_name_hasher, odr_vtable_hasher): New hashers.
12418 (can_be_name_hashed_p): New predicate.
12419 (hash_type_name): remove.
12420 (hash_odr_name): New.
12421 (odr_name_hasher::hash): new.
12422 (can_be_vtable_hashed_p): New.
12423 (hash_odr_vtable): New.
12424 (odr_vtable_hasher::hash): New.
12425 (types_same_for_odr): Add strict parameter.
12426 (types_odr_comparable): Likewise.
12427 (odr_name_hasher::equal): New.
12428 (odr_vtable_hasher::equal): New.
12429 (odr_name_hasher::remove): New.
12430 (odr_hash_type): Change to hash_table<odr_name_hasher>.
12431 (odr_vtable_hash_type): New.
12432 (odr_vtable_hash): New.
12433 (odr_subtypes_equivalent_p): Do strict comparsion.
12434 (add_type_duplicate): Merge type names; cleanup; avoid type
12436 (register_odr_type): Initialize vtable hash.
12437 (build_type_inheritance_graph): Likewise
12438 (get_odr_type): Reorg to use two hashes.
12439 (dump_possible_polymorphic_call_targets): Move sanity check after debug
12441 (ipa_devirt): Dump type_inheritance_graph.
12442 (types_same_for_odr): Add strict mode.
12444 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12447 * cgraph.h (symtab_node): Add definition_alignment,
12448 can_increase_alignment_p and increase_alignment.
12449 * symtab.c (symtab_node::can_increase_alignment_p,
12450 increase_alignment_1, symtab_node::increase_alignment,
12451 symtab_node::definition_alignment): New.
12452 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
12453 can_increase_alignment_p.
12454 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
12455 * tree-vect-stmts.c (ensure_base_align): Likewise.
12456 * varasm.c (function_section_1): Use definition_alignment.
12457 (assemble_start_function): Likewise.
12458 (emit_local): likewise.
12459 (build_constant_desc): Likewsie.
12460 (output_constant_def_contents): Likewise.
12461 (place_block_symbol): Likewise.
12462 (output_object_block): Likewise.
12464 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12467 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
12468 when outputting debug.
12470 2015-03-07 Marek Polacek <polacek@redhat.com>
12471 Martin Uecker <uecker@eecs.berkeley.edu>
12474 * doc/invoke.texi: Update description of -fsanitize=bounds.
12476 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
12478 * tree-ssa-phiopt.c (neg_replacement): Remove.
12479 (tree_ssa_phiopt_worker): Remove negate optimization.
12481 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12484 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
12486 2015-03-06 Richard Biener <rguenther@suse.de>
12488 PR middle-end/64928
12489 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
12490 and liveout_obstack members.
12491 (calculate_live_on_exit): Remove.
12492 (calculate_live_ranges): Change declaration.
12493 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
12494 (new_tree_live_info): Adjust.
12495 (calculate_live_ranges): Delete livein when not wanted.
12496 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
12497 Deal with partly deleted live info.
12498 (loe_visit_block): Remove temporary bitmap by using
12499 bitmap_ior_and_compl_into.
12500 (live_worklist): Adjust accordingly.
12501 (calculate_live_on_exit): Make static.
12502 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
12503 we do not need livein.
12505 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
12507 * real.c (real_from_string): Fix typo in assertion.
12509 2015-03-06 Alex Velenko <alex.velenko@arm.com>
12511 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
12514 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12516 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
12518 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
12521 * lra-assigns.c (find_hard_regno_for): Rename to
12522 find_hard_regno_for_1. Add a new parameter.
12523 (find_hard_regno_for): New function using find_hard_regno_for_1.
12525 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
12527 PR rtl-optimization/65067
12528 * expmed.c (store_bit_field, extract_bit_field): Reworked the
12529 strict volatile bitfield handling.
12531 2015-03-05 Martin Liska <mliska@suse.cz>
12534 * ipa-icf.c (sem_variable::equals): Compare variables types.
12536 2015-03-05 Richard Henderson <rth@redhat.com>
12539 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
12540 correctly check weak symbol binding.
12542 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
12544 PR middle-end/65315
12545 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
12548 2015-03-05 Martin Liska <mliska@suse.cz>
12550 * ipa-inline.c (inline_small_functions): Set default value to
12551 prevent warning during bootstrap.
12552 * tree.h: Add pragma guard that ignores false positives during
12555 2015-03-05 Richard Biener <rguenther@suse.de>
12557 PR tree-optimization/65310
12558 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12559 Properly preserve alignment of the base of the access.
12561 2015-03-05 Richard Biener <rguenther@suse.de>
12564 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
12565 Compare dependence info.
12567 2015-03-05 Richard Biener <rguenther@suse.de>
12569 PR middle-end/65233
12570 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
12572 (walk_ssa_copies): Revert last chage. Instead do not walk
12573 SSA names registered for SSA update.
12575 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12578 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
12579 vtable references for their containing type.
12580 (sem_function::equals_wpa): Compare TYPE_RESTRICT
12581 and type attributes.
12583 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
12585 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
12586 before negating it.
12587 * stor-layout.c (finalize_record_size): Revert latest change.
12589 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
12591 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
12593 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12595 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
12596 for correct comdat handling.
12597 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12599 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
12600 (used_from_object_file_p_worker): Remove.
12601 (cgraph_node::only_called_directly_or_alised): Add
12602 used_from_object_file_p.
12603 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
12604 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
12605 can_remove_if_no_direct_calls_and_refs_p.
12607 2015-03-04 Nick Clifton <nickc@redhat.com>
12609 * config/rl78/rl78.h (enum reg_class): Remove real registers from
12610 General register class.
12611 * config/rl78/rl78-real.md: Replace general register constraints
12612 with real+virtual register constraints.
12614 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12616 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
12617 from checking for -mhtm option.
12619 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12621 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
12622 (struct ipa_sra_check_caller_data): Add has_thunk field.
12623 (ipa_sra_check_caller): Check for thunk.
12624 (ipa_sra_preliminary_function_checks): Give up on function with
12626 (ipa_early_sra): Use call_for_symbol_and_aliases.
12628 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
12631 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
12632 called for __stack_chk_guard symbol.
12634 2015-03-03 DJ Delorie <dj@redhat.com>
12636 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
12638 (*addhi3_real): Likewise.
12639 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
12640 pattern to match incrementing memory.
12641 * config/rl78/predicates.md (rl78_1_2_operand): New.
12642 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
12643 it's the same and only mem.
12644 (rl78_alloc_physical_registers_op2): If there's effectively only
12645 one MEM, transcode it into HL.
12646 (rl78_far_p): Reject addresses that aren't legitimate.
12648 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
12650 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
12653 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
12655 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
12657 Implement call0 ABI for xtensa
12658 * config/xtensa/constraints.md ("a" constraint): Include stack
12659 pointer in case of call0 ABI.
12660 ("q" constraint): Make empty in case of call0 ABI.
12661 ("D" constraint): Include stack pointer in case of call0 ABI.
12662 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
12663 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
12665 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
12667 (xtensa_regno_to_class): Make it a local variable in the
12668 function xtensa_regno_to_class.
12669 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
12670 macro, function prototype and implementation.
12671 (reg_nonleaf_alloc_order): Make it a local variable in the
12672 function order_regs_for_local_alloc.
12673 (xtensa_conditional_register_usage): New function.
12674 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
12675 (xtensa_valid_move): Allow direct moves to stack pointer
12676 register in call0 ABI.
12677 (xtensa_setup_frame_addresses): Only spill register windows in
12679 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
12680 call0 ABI respectively.
12681 (xtensa_function_arg_1): Only mark a7 register for copying in
12683 (xtensa_call_save_reg): New function.
12684 (compute_frame_size): Add space for callee saved register
12685 storage to the frame size in call0 ABI.
12686 (xtensa_expand_prologue): Generate code to set up stack frame
12687 and save callee-saved registers in call0 ABI.
12688 (xtensa_expand_epilogue): New function.
12689 (xtensa_set_return_address): New function.
12690 (xtensa_return_addr): Calculate return address in call0 ABI.
12691 (xtensa_builtin_saveregs): Only mark a7 register for copying and
12692 emit copying code in windowed ABI.
12693 (order_regs_for_local_alloc): Add preferred register allocation
12694 order for non-leaf function in call0 ABI.
12695 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
12696 (xtensa_asm_trampoline_template): Add trampoline generation for
12698 (xtensa_trampoline_init): Add trampoline initialization for
12700 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
12702 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
12703 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
12704 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
12705 ABI call-used registers.
12706 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
12707 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
12709 (REG_CLASS_CONTENTS): Include all registers into the preferred
12710 reload registers set, adjust the set in the
12711 xtensa_conditional_register_usage.
12712 (xtensa_regno_to_class): Drop variable declaration.
12713 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
12715 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
12717 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
12718 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
12719 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
12720 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
12721 location in call0 ABI.
12722 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
12723 stack adjustment size when handling exception.
12724 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
12725 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
12727 ("return" pattern): Generate ret.n/ret in call0 ABI.
12728 ("epilogue" pattern): Expand epilogue.
12729 ("nonlocal_goto" pattern): Use default in call0 ABI.
12730 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
12731 emit eh_set_a0_* depending on ABI.
12732 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
12733 ("eh_set_a0_call0", "blockage"): New patterns.
12735 2015-03-03 Martin Liska <mliska@suse.cz>
12738 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
12740 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12743 * config/rs6000/rs6000-tables.opt: Regenerate table.
12745 2015-03-03 Renlin Li <renlin.li@arm.com>
12747 * doc/md.texi (@item ^): Change ? into ^.
12749 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
12751 * doc/tm.texi: Regenerated.
12753 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
12755 * builtins.c (expand_builtin_return_addr): Add
12756 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
12757 surrounding #ifdef.
12758 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
12760 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
12762 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
12764 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
12767 2015-03-03 Martin Jambor <mjambor@suse.cz>
12768 Eric Botcazou <ebotcazou@adacore.com>
12770 * tree-sra.c (ipa_sra_check_caller_data): New type.
12771 (has_caller_p): Removed.
12772 (ipa_sra_check_caller): New function.
12773 (ipa_sra_preliminary_function_checks): Use it.
12775 2015-03-03 Martin Liska <mliska@suse.cz>
12777 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
12778 instead of if branch.
12780 2015-03-03 Martin Liska <mliska@suse.cz>
12783 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
12785 2015-03-23 Jeff Law <law@redhat.com>
12787 PR tree-optimization/65241
12788 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
12789 hash table if INSERT is true.
12791 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12794 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
12796 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12799 * config/avr/avr.c (context.h, tree-pass.h): Include them.
12800 (avr_pass_data_recompute_notes): New static variable.
12801 (avr_pass_recompute_notes): New class.
12802 (avr_register_passes): New static function.
12803 (avr_option_override): Call it.
12805 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12807 Fix various problems with specs file generation.
12810 * config.gcc (extra_gcc_objs) [avr]: Remove.
12811 * config/avr/driver-avr.c: Remove file.
12812 * config/avr/t-avr (driver-avr.o): Remove rule.
12813 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
12814 INCLUDES to build. Depend on TM_H.
12815 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
12816 build warnings. Fix non-matching types and non-existing %-codes.
12818 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
12819 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
12820 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
12821 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
12822 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
12823 (LIBGCC_SPEC): Remove definitions.
12825 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
12827 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
12828 to create a register in testing mode.
12830 2015-03-03 Martin Liska <mliska@suse.cz>
12831 Jan Hubicka <hubicka@ucw.cz>
12834 * cgraph.c (cgraph_node::has_thunk_p): New function.
12835 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
12836 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
12837 (sem_function::merge): Assert is changed.
12839 2015-03-03 Martin Liska <mliska@suse.cz>
12840 Martin Jambor <mjambor@suse.cz>
12843 * ipa-icf.c (sem_item_optimizer::execute): Change function
12844 return value to boolean.
12845 (sem_item_optimizer::merge_classes): Likewise.
12846 (ipa_icf_driver): Return TODO_remove_functions in case there's
12847 a merge operation processed.
12848 * ipa-icf.h: Change function return value to boolean.
12850 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12853 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
12854 processor type for 64-bit little endian PowerPC.
12856 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
12857 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
12858 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
12859 printing built-in mask so it does not pass NULL pointers.
12861 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
12864 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
12867 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
12868 !ISA_HAS_FP_CONDMOVE.
12870 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
12872 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
12875 2015-03-02 Ulrich Drepper <drepper@gmail.com>
12877 * doc/invoke.texi (Options for Code Generation Conventions):
12878 Fix URL of DSO paper.
12880 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
12883 * ipa-inline.c (check_callers): Looks for recursion.
12884 (inline_to_all_callers): Give up on uninlinable or recursive edges.
12885 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
12886 summary of inline clones.
12887 (do_estimate_growth_1): Fix recursion check.
12889 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
12892 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
12895 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
12896 Aldy Hernandez <aldyh@redhat.com>
12899 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
12900 when checking TYPE_BINFO.
12902 2015-03-02 Richard Biener <rguenther@suse.de>
12905 * ipa-icf-gimple.c: Include builtins.h.
12906 (func_checker::compare_memory_operand): Compare base alignment.
12908 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
12911 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
12912 are never passed by reference.
12914 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
12917 * tree-chkp.c (chkp_check_lower): Don't check against
12918 zero bounds for already instrumented functions.
12919 (chkp_check_upper): Likewise.
12920 (chkp_fini): Clean pass local data to avoid wrong reusage.
12922 2015-02-28 Martin Liska <mliska@suse.cz>
12923 Jan Hubicka <hubicka@ucw.cz>
12925 * ipa-icf.c (sem_variable::equals): Improve debug output;
12926 get variable constructor.
12927 (sem_variable::parse): Do not filter out too early; give up on
12928 volatile and register vars.
12929 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
12931 * ipa-icf.h (sem_variable::init): Do not set ctor.
12932 (sem_variable::ctor): Remove.
12934 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
12936 PR middle-end/65233
12937 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
12939 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12941 * ipa-icf.c: Include stor-layout.h
12942 (sem_function::compare_cgraph_references): Rename to ...
12943 (sem_item::compare_cgraph_references): ... this one.
12944 (sem_variable::equals_wpa): New function
12945 (sem_variable::equals): Do not check stuff already verified by
12947 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
12948 * ipa-icf.h (sem_item): Add compare_cgraph_references.
12949 (sem_function): Remove compare_cgraph_references.
12950 (sem_variable): Turns equals_wpa into non-inline.
12952 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12954 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
12955 (sem_item::add_expr): New function.
12956 (sem_function::hash_stmt): Handle operands of most statements.
12957 (sem_variable::get_hash): Hash the actual constructor.
12958 * ipa-icf.h (sem_item): Add add_expr.
12959 (sem_function): Update prototype of hash_stmt
12961 2015-02-28 Martin Liska <mliska@suse.cz>
12962 Jan Hubicka <hubicka@ucw.cz>
12965 * ipa-icf-gimple.c (func_checker::compare_function_decl):
12967 (func_checker::compare_variable_decl): Skip symtab vars.
12968 (func_checker::compare_cst_or_decl): Update.
12969 * ipa-icf.c (sem_function::parse): Do not consider aliases.
12970 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
12971 use correct symtab predicates.
12972 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
12973 (sem_variable::parse): Update comment.
12974 (sem_item_optimizer::build_graph): Consider ultimate aliases
12977 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12979 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
12982 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12984 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
12985 (sem_variable::merge) Likewise.
12987 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
12989 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
12990 target; also match flag_ipa_devirt.
12992 2015-03-01 Martin Liska <mliska@suse.cz>
12993 Jan Hubicka <hubicka@ucw.cz>
12995 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
12996 Validate variable alignment.
12997 * ipa-icf.c (sem_function::equals_private): Be more precise
12998 about non-common function attributes.
12999 (sem_variable::equals): Likewise.
13001 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13004 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13005 across COMDAT group boundary.
13007 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13010 * ipa-icf.c (clear_decl_rtl): New function.
13011 (sem_function::merge): Clear RTL before forming alias.
13012 (sem_variable::merge): Clear RTL before forming alias.
13014 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13017 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13019 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13021 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13024 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13026 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13027 a typo in the description.
13029 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13032 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13033 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13034 * lra-constraints.c: Include "params.h".
13035 (EBB_PROBABILITY_CUTOFF): Use
13036 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13037 (lra_inheritance): Use '<' instead of '<=' for
13038 EBB_PROBABILITY_CUTOFF.
13039 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13042 2015-02-27 Martin Liska <mliska@suse.cz>
13044 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13045 vector length condition.
13047 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13049 * doc/extend.texi (x86 transactional memory intrinsics):
13050 Reorganize discussion of _xbegin. Clarify that the return
13051 value is a bit mask. Expand example and move to end of section.
13053 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13054 Aldy Hernandez <aldyh@redhat.com>
13056 PR rtl-optimization/65220
13057 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13059 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13062 * lra-remat.c (update_scratch_ops): New.
13063 (do_remat): Call it.
13064 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13065 (remove_scratches): ... here.
13066 * lra-int.h (lra_register_new_scratch_op): New prototype.
13068 2015-02-27 Marek Polacek <polacek@redhat.com>
13071 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13072 -Wformat-signedness anymore.
13074 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13076 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13078 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13080 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13082 * config/s390/s390.c (enum s390_builtin):
13083 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13084 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13085 (s390_init_builtins): Generate new builtin functions.
13086 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13087 (s390_sfpc, s390_efpc): New pattern definitions.
13089 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13091 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13092 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13093 (s390_builtin_decls): New array.
13094 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13095 (s390_builtin_decl): New function.
13096 (TARGET_BUILTIN_DECL): Define macro.
13098 2015-02-27 Richard Biener <rguenther@suse.de>
13100 PR middle-end/63175
13101 * builtins.c (get_object_alignment_2): Make sure to re-apply
13102 the ANDed mask after recursing to its operand gets us a new
13103 misalignment bit position.
13105 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13106 Martin Liska <mliska@suse.cz>
13109 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13110 Use address_matters_p.
13111 (redirect_all_callers, set_addressable): New functions.
13112 (sem_function::merge): Reorganize and fix merging issues.
13113 (sem_variable::merge): Likewise.
13114 (sem_variable::compare_sections): Remove.
13115 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13117 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13119 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13121 (address_matters_1): New function.
13122 (symtab_node::address_matters_p): New function.
13123 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13124 check for merged flag.
13125 * cgraph.h (address_matters_p): Declare.
13126 (symtab_node::address_taken_from_non_vtable_p): Remove.
13127 (symtab_node::address_can_be_compared_p): New method.
13128 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13129 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13131 (comdat_can_be_unshared_p_1) Use address_matters_p.
13132 (update_vtable_references): Fix formating.
13133 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13134 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13135 * cgraphclones.c: Preserve merged and icf_merged flags.
13137 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13139 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13140 (Label Attributes): Likewise.
13141 (Cilk Plus Builtins): Likewise.
13142 (ARC SIMD Built-in Functions): Likewise.
13143 (ARM C Language Extensions (ACLE)): Likewise.
13144 (PowerPC Built-in Functions): Likewise.
13145 (PowerPC Hardware Transactional Memory Built-in Functions):
13148 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13150 PR tree-optimization/65216
13151 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13152 new stmt and new SSA_NAME for lhs whenever the arguments have
13153 changed and weren't just swapped. Fix comment typo.
13155 PR tree-optimization/65215
13156 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13157 for PDP endian targets.
13158 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13159 Fix up formatting issues.
13160 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13161 size is smaller than the original, adjust MEM_REF offset by the
13162 difference of sizes. Use is_gimple_mem_ref_addr instead of
13163 is_gimple_min_invariant test to avoid adding address temporaries.
13165 2015-02-26 Martin Liska <mliska@suse.cz>
13166 Jan Hubicka <hubicka@ucw.cz>
13169 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13170 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13171 (sem_item_optimizer::process_cong_reduction): Include division by
13172 sensitive references.
13173 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13174 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13175 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13177 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13180 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13182 * config/avr/avr.c: Same.
13183 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13184 Refuse any constant address not in 0..0xbf.
13185 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13186 tiny_valid_direct_memory_access_range from insn conditions.
13187 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13189 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13192 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13193 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13194 * config/sh/predicates.md (const_logical_operand): New predicate.
13195 * config/sh/sh.md: Add new peephole2 patterns.
13197 2015-02-26 Marek Polacek <polacek@redhat.com>
13200 * ipa-inline.c (early_inliner): Recompute inline parameters.
13202 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13205 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13206 instructions with TImode operands are included in the analysis.
13208 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13210 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13211 of an EDGE_FSM_THREAD.
13213 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13215 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13217 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13220 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13222 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13224 PR tree-optimization/65048
13225 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13226 (thread_through_all_blocks): Call valid_jump_thread_path.
13227 Remove invalid FSM jump-thread paths.
13229 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13231 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13232 (ipa_write_optimization_summaries): Likewise.
13233 * tree-streamer.h: Include data-streamer.h.
13234 (streamer_mode_table): Declare extern variable.
13235 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13236 * lto-streamer-out.c (lto_output_init_mode_table,
13237 lto_write_mode_table): New functions.
13238 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13240 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13241 (lto_create_simple_input_block): Add mode_table argument to the
13242 lto_input_block constructors.
13243 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13245 * data-streamer-in.c (string_for_index): Likewise.
13246 * ipa-inline-analysis.c (inline_read_section): Likewise.
13247 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13248 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13249 * lto-streamer-in.c (lto_read_body_or_constructor,
13250 lto_input_toplevel_asms): Likewise.
13251 (lto_input_mode_table): New function.
13252 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13253 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13254 Use bp_pack_machine_mode.
13255 * real.h (struct real_format): Add name field.
13256 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13257 (class lto_input_block): Add mode_table member.
13258 (lto_input_block::lto_input_block): Add mode_table_ argument,
13259 initialize mode_table.
13260 (struct lto_file_decl_data): Add mode_table field.
13261 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13262 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13263 unpack_ts_decl_common_value_fields,
13264 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13265 * tree-streamer.c (streamer_mode_table): New variable.
13266 * real.c (ieee_single_format, mips_single_format,
13267 motorola_single_format, spu_single_format, ieee_double_format,
13268 mips_double_format, motorola_double_format,
13269 ieee_extended_motorola_format, ieee_extended_intel_96_format,
13270 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
13271 ibm_extended_format, mips_extended_format, ieee_quad_format,
13272 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
13273 decimal_single_format, decimal_double_format, decimal_quad_format,
13274 ieee_half_format, arm_half_format, real_internal_format): Add name
13276 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
13278 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
13281 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
13282 reordering for selective scheduling.
13284 2015-02-26 Terry Guo <terry.guo@arm.com>
13286 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
13287 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
13288 (arm_arch_no_volatile_ce): Declare new global variable.
13289 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
13290 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
13291 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
13292 (TARGET_NO_VOLATILE_CE): New macro.
13293 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
13294 volatile memory access in IT block
13296 2015-02-25 Kai Tietz <ktietz@redhat.com>
13298 PR tree-optimization/61917
13299 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
13300 that reduc_def_stmt is null.
13302 2015-02-25 Martin Liska <mliska@suse.cz>
13304 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
13305 hard register variables.
13307 2015-02-25 Kai Tietz <ktietz@redhat.com>
13310 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
13311 (symtab::noninterposable_alias): Likewise.
13313 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
13316 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
13318 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
13320 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
13323 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
13324 as split condition; force split via '#' in output pattern.
13326 2015-02-25 Richard Biener <rguenther@suse.de>
13327 Kai Tietz <ktietz@redhat.com>
13329 PR tree-optimization/61917
13330 * tree-vect-loop.c (vectorizable_reduction): Allow
13331 vect_internal_def without reduction to exit graceful.
13333 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13336 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
13337 only with NONDEBUG_INSN_P.
13339 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13341 Use variadic macros with avr-log.c.
13343 * config/avr/avr-protos.h (avr_vdump): New prototype.
13344 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
13345 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
13346 * config/avr/avr-log.c: Adjust comments.
13347 (avr_vdump): New function.
13348 (avr_vadump): Pass caller as 2nd argument instead of format string.
13349 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
13350 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
13352 2015-02-25 Jakub Jelinek <jakub@redhat.com>
13355 * target.def (target_option_stream_in): New target hook.
13356 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
13357 targetm.target_option.post_stream_in if non-NULL.
13358 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
13359 * doc/tm.texi: Updated.
13360 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
13362 (TARGET_OPTION_POST_STREAM_IN): Redefine.
13364 2015-02-24 Jeff Law <law@redhat.com>
13367 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
13368 of operand 0 and operand 2.
13369 (zero_cost_loop_end, loop_end): Similarly.
13371 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
13373 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
13376 2015-02-24 DJ Delorie <dj@redhat.com>
13378 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
13379 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
13380 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
13381 instead of hardcoding SImode.
13383 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
13385 * omp-low.c (create_omp_child_function): Tag entrypoint
13386 functions with a special attribute.
13388 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13391 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
13393 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
13395 PR rtl-optimization/65123
13396 * lra-remat.c (operand_to_remat): Check hard regs in insn
13399 2015-02-24 Nick Clifton <nickc@redhat.com>
13401 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
13404 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
13407 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
13408 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
13409 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
13410 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
13411 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
13412 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
13413 (BUILT_IN_GOACC_PARALLEL): Specify as
13414 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
13415 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
13416 * builtin-types.def
13417 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13418 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13419 Remove function types.
13420 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
13421 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13422 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13423 New function types.
13425 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
13427 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
13429 2015-02-24 Jakub Jelinek <jakub@redhat.com>
13431 PR tree-optimization/65170
13432 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
13433 if val[1] < 0, clear also val[2] and return 3.
13435 2015-02-24 Alan Modra <amodra@gmail.com>
13438 * config/rs6000/rs6000.c (get_memref_parts): Only return true
13439 when *base is a reg. Handle nested plus addresses. Simplify
13442 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
13444 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
13445 use natural alignment when optimizing for size.
13447 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
13450 * config/sh/sh.md (movsicc_true+3): Remove peephole.
13451 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
13452 * config/sh/sh.c (replace_n_hard_rtx): Remove.
13454 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
13457 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
13458 too big for a wide_int. Implement missing wrapping operation.
13460 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
13463 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
13464 instead of const_int 4294901760.
13466 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
13468 * config/avr/t-avr: Fix typo in comment.
13470 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
13472 * doc/rtl.texi (fma): Clarify documentation.
13474 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
13477 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
13478 over input_location.
13480 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13482 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
13483 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
13484 restrict alignments to absolute_biggest_alignment.
13485 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
13487 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
13488 * doc/tm.texi: Regenerate.
13489 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
13491 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
13494 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
13496 2015-02-20 Richard Biener <rguenther@suse.de>
13498 PR tree-optimization/65136
13499 * tree-ssa-propagate.c: Include cfgloop.h.
13500 (replace_phi_args_in): Avoid replacing loop latch edge PHI
13501 arguments with constants.
13503 2015-02-20 Jakub Jelinek <jakub@redhat.com>
13504 Martin Liska <mliska@suse.cz>
13507 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
13508 don't try to create_thunk if stdarg_p. If
13509 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
13510 redirect_callers if possible.
13511 (sem_item_optimizer::execute): Call unregister_hooks here...
13512 (ipa_icf_driver): ... instead of here.
13514 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13516 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
13517 Mark operand 0 as earlyclobber in 2nd alternative.
13518 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
13519 Write negated shift amount into QI lowpart operand 0 and use it
13521 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
13523 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13525 * cgraph.h (clone_function_name_1): Declare.
13526 * cgraphclones.c (clone_function_name_1): New function.
13527 (clone_function_name): Use it.
13528 * lto-partition.c: Include "stringpool.h".
13529 (must_not_rename, maybe_rewrite_identifier)
13530 (validize_symbol_for_target): New static functions.
13531 (privatize_symbol_name): Use must_not_rename.
13532 (promote_symbol): Call validize_symbol_for_target.
13533 (lto_promote_cross_file_statics): Likewise.
13534 (lto_promote_statics_nonwpa): Likewise.
13536 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
13539 * config/avr/avr.md (pushhi_insn): New insn.
13540 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
13542 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13543 Jakub Jelinek <jakub@redhat.com>
13545 * tree-streamer.c (preload_common_nodes): Don't preload
13546 TI_VA_LIST* for offloading.
13547 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
13550 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
13552 * config/pa/pa.c (pa_emit_move_sequence): Always force
13553 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
13556 * config/pa/pa.c (pa_reloc_rw_mask): New function.
13557 (TARGET_ASM_RELOC_RW_MASK): Define.
13558 (pa_cannot_force_const_mem): Revert previous change.
13560 2015-02-19 Martin Jambor <mjmabor@suse.cz>
13561 Jan Hubicka <hubicka@ucw.cz>
13564 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
13565 across jump functions.
13567 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
13569 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
13571 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
13573 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
13575 2015-02-19 Richard Henderson <rth@redhat.com>
13577 PR middle-end/65074
13578 * varasm.c (default_binds_local_p_2): Don't test node->definition;
13579 test DECL_EXTERNAL independent of symtab_node.
13581 2015-02-19 Jakub Jelinek <jakub@redhat.com>
13584 * varpool.c (varpool_node::get_constructor): Return early
13585 if this->lto_file_data is NULL.
13587 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13589 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
13590 (rank_for_schedule_debug): Update.
13591 (ready_sort): Make static. Move sorting logic to ...
13592 (ready_sort_debug, ready_sort_real): New static functions.
13593 (schedule_block): Sort both debug insns and real insns in preparation
13594 for ready list trimming. Improve debug output.
13595 * sched-int.h (ready_sort): Remove global declaration.
13597 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
13599 * ipa-icf.c (sem_function::equals_private): Adjust.
13600 (sem_function::bb_dict_test): Take a vec<int> * instead of
13602 * ipa-icf.h (bb_dict_test): Likewise.
13604 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13606 PR gcov-profile/64634
13607 * tree-eh.c (frob_into_branch_around): Fix up typos
13608 in function comment.
13609 (lower_catch): Put eh_seq resulting from EH lowering of
13610 the cleanup sequence after the cleanup rather than before it.
13612 2015-02-18 Tom de Vries <tom@codesourcery.com>
13614 * common.opt (fstdarg-opt): New option.
13615 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
13616 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
13617 (@item -fstdarg-opt): New item.
13619 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
13622 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
13623 for common symbols.
13625 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13627 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
13629 (ALL_HOST_OBJS): Add mkoffload.o.
13630 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
13632 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
13634 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
13635 (compare_virtual_tables): Be smarter about skipping typeinfos;
13636 do sane output on virtual table table mismatch.
13637 (warn_odr): Be ready for forward declarations of enums;
13638 output sane info on base mismatch and virtual table mismatch.
13639 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
13640 when only one type is polymorphic.
13641 (get_odr_type): Fix hashtable corruption.
13642 (dump_odr_type): Dump mangled names.
13644 2015-02-18 Richard Biener <rguenther@suse.de>
13646 PR tree-optimization/65063
13647 * tree-predcom.c (determine_unroll_factor): Return 1 if we
13648 have replaced looparound PHIs.
13650 2015-02-18 Martin Liska <mliska@suse.cz>
13652 * lto-streamer.c (lto_streamer_init): Encapsulate
13653 streamer_check_handled_ts_structures with checking macro.
13655 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13658 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
13659 section if !implicit_section.
13660 (cgraph_node::create_version_clone_with_body): Likewise.
13661 * trans-mem.c (ipa_tm_create_version): Likewise.
13663 2015-02-18 Richard Biener <rguenther@suse.de>
13665 PR tree-optimization/62217
13666 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
13669 2015-02-18 Marek Polacek <polacek@redhat.com>
13672 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
13673 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
13674 is in range [-16K, -1]. Don't issue run-time error if
13675 (ptr > ptr + offset).
13677 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
13679 * doc/install.texi (nvptx-*-none): New section.
13680 * doc/invoke.texi (Nvidia PTX Options): Likewise.
13681 * config/nvptx/nvptx.opt: Update.
13683 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
13684 (access_check): New functions, copied from
13685 config/i386/intelmic-mkoffload.c.
13686 (main): For non-installed testing, look in all COMPILER_PATHs for
13689 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
13691 2015-02-18 Andrew Pinski <apinski@cavium.com>
13692 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
13694 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
13695 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
13697 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
13699 * ipa-visibility.c (function_and_variable_visibility): Only
13700 check locality if node is not already local.
13701 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
13702 call_for_symbol_and_aliases instead of
13703 call_for_symbol_thunks_and_aliases.
13704 (ipa_inline): Likewise.
13705 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
13706 first walk aliases.
13707 * ipa.c (symbol_table::remove_unreachable_nodes): Use
13708 call_for_symbol_and_aliases.
13709 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
13710 (ipa_propagate_frequency_1): Use it; use opt_for_fn
13711 (ipa_propagate_frequency): Update.
13712 (ipa_profile): Add opt_for_fn gueards.
13714 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
13716 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
13717 * doc/invoke.texi (SH options): Document it.
13718 * config/sh/sh.c (sh_insn_length_adjustment): Check
13719 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
13721 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
13723 * common.opt (fipa-cp-alignment): New.
13724 * ipa-cp.c (ipcp_store_alignment_results): Check
13725 flag_ipa_cp_alignment.
13726 * opts.c (default_options_table): Enable -fipa-cp-alignment for
13728 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
13729 * doc/invoke.texi: Document -fipa-cp-alignment.
13731 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
13734 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
13735 to nil. Adjust comments.
13737 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
13739 * ipa-visibility.c (function_and_variable_visibility): Only
13740 check locality if node is not already local.
13741 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
13742 call_for_symbol_and_aliases instead of
13743 call_for_symbol_thunks_and_aliases.
13744 (ipa_inline): Likewise.
13745 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
13746 first walk aliases.
13747 * ipa.c (symbol_table::remove_unreachable_nodes): Use
13748 call_for_symbol_and_aliases.
13749 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
13750 (ipa_propagate_frequency_1): Use it; use opt_for_fn
13751 (ipa_propagate_frequency): Update.
13752 (ipa_profile): Add opt_for_fn guards.
13754 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
13756 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
13757 skipping of "strange" tokens.
13759 2015-02-17 Jeff Law <law@redhat.com>
13761 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
13764 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
13766 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
13767 as forcing a HARD_DEP between instructions, thereby
13768 disallowing rewriting to break dependencies.
13770 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
13772 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
13773 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
13774 variables in boundary that have no inlitalizer encoded and are
13776 * varasm.c (default_binds_local_p_2): External definitions do not
13777 count as definitions here.
13779 2015-02-16 Jeff Law <law@redhat.com>
13781 PR tree-optimization/64823
13782 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
13784 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
13785 threading through blocks with PHIs, but no statements.
13786 (thread_through_normal_block): Distinguish between blocks where
13787 we did not process all the statements and blocks with no statements.
13789 2015-02-16 Jakub Jelinek <jakub@redhat.com>
13790 James Greenhalgh <james.greenhalgh@arm.com>
13793 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
13794 section if not linkonce. Fix up formatting.
13795 (cgraph_node::create_version_clone_with_body): Copy section.
13796 * trans-mem.c (ipa_tm_create_version): Likewise.
13798 2015-02-16 Richard Biener <rguenther@suse.de>
13800 PR tree-optimization/65077
13801 * tree-ssa-structalias.c (get_constraint_for_1): Handle
13802 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
13803 (find_func_aliases): Allow float values to carry pointers again.
13805 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
13807 * doc/install.texi (Specific): Reorder targets list to put
13808 aarch64 in alphabetical order. Add a link to aarch64*-*-*
13811 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13812 David Edelsohn <dje.gcc@gmail.com>
13815 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
13816 mapping class to external variable or function reference.
13817 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
13820 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
13823 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
13824 ASM_WEAKEN_DECL if defined.
13826 2015-02-16 Richard Biener <rguenther@suse.de>
13829 * varasm.c (default_file_start): For LTO produced units
13830 emit <artificial> as file directive.
13832 2015-02-16 Richard Biener <rguenther@suse.de>
13834 PR tree-optimization/63593
13835 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
13836 stmts and releasing SSA names until...
13837 (execute_pred_commoning): ... after processing all chains.
13839 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
13842 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
13843 external functions.
13845 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
13847 * doc/bugreport.texi: Adjust section titles throughout the file
13848 to use "Title Case".
13849 * doc/extend.texi: Likewise.
13850 * doc/gcov.texi: Likewise.
13851 * doc/implement-c.texi: Likewise.
13852 * doc/implement-cxx.texi: Likewise.
13853 * doc/invoke.texi: Likewise.
13854 * doc/objc.texi: Likewise.
13855 * doc/standards.texi: Likewise.
13856 * doc/trouble.texi: Likewise.
13858 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
13860 * cgraph.h (symtab_node::has_aliases_p): Simplify.
13861 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
13862 * tree.c (lookup_binfo_at_offset): Make static.
13863 (get_binfo_at_offset): Do not shadow offset; add explanatory
13866 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
13868 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
13869 for all floading point loads and stores except those using a register
13871 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
13874 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
13876 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
13877 (do_estimate_growth_1): Record if any uninlinable edge was seen.
13878 (estimate_growth): Handle uninlinable edges correctly.
13879 (check_callers): New.
13880 (growth_likely_positive): Handle aliases correctly.
13882 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
13884 * ipa-chkp.c: Use iterate_direct_aliases.
13885 * symtab.c (resolution_used_from_other_file_p): Move inline.
13886 (symtab_node::create_reference): Fix formating.
13887 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
13888 (symtab_node::iterate_reference): Move inline.
13889 (symtab_node::iterate_referring): Move inline.
13890 (symtab_node::iterate_direct_aliases): Move inline.
13891 (symtab_node::used_from_object_file_p_worker): Inline into ...
13892 (symtab_node::used_from_object_file_p): ... this one; move inline.
13893 (symtab_node::call_for_symbol_and_aliases): Move inline;
13894 use iterate_direct_aliases.
13895 (symtab_node::call_for_symbol_and_aliases_1): New method.
13896 (cgraph_node::call_for_symbol_and_aliases): Move inline;
13897 use iterate_direct_aliases.
13898 (cgraph_node::call_for_symbol_and_aliases_1): New method.
13899 (varpool_node::call_for_node_and_aliases): Rename to ...
13900 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
13901 use iterate_direct_aliases.
13902 (varpool_node::call_for_symbol_and_aliases_1): New method.
13903 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
13904 (ipa_discover_readonly_nonaddressable_var): Update.
13905 * ipa-devirt.c: Fix formating.
13906 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
13908 (cgraph_node::call_for_symbol_and_aliases): Move inline.
13909 (cgraph_node::call_for_symbol_and_aliases_1): New function..
13910 * cgraph.h (used_from_object_file_p_worker): Remove.
13911 (resolution_used_from_other_file_p): Move inline.
13912 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
13913 (symtab_node::iterate_reference): Move inline.
13914 (symtab_node::iterate_referring): Move inline.
13915 (symtab_node::iterate_direct_aliases): Move inline.
13916 (symtab_node::used_from_object_file_p_worker): Inline into ...
13917 (symtab_node::used_from_object_file_p): Move inline.
13918 * tree-emutls.c (ipa_lower_emutls): Update.
13919 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
13920 (varpool_node::call_for_node_and_aliases): Remove.
13922 2015-02-14 Jakub Jelinek <jakub@redhat.com>
13924 PR tree-optimization/62209
13925 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
13926 op == range->exp, insert seq and gimplified code after labels
13927 instead of after the phi.
13929 2015-02-13 Jeff Law <law@redhat.com>
13932 Revert my change for tree-optimization/64823.
13934 2015-02-13 Jakub Jelinek <jakub@redhat.com>
13936 PR tree-optimization/65053
13937 * tree-ssa-phiopt.c (value_replacement): When moving assign before
13938 cond, either reset VR on lhs or set it to phi result VR.
13940 2015-02-13 Jeff Law <law@redhat.com>
13942 PR tree-optimization/64823
13943 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
13944 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
13945 threading through blocks with PHIs, but no statements.
13946 (thread_through_normal_block): Distinguish between blocks where
13947 we did not process all the statements and blocks with no statements.
13949 PR rtl-optimization/47477
13950 * match.pd (convert (plus/minus (convert @0) (convert @1): New
13951 simplifier to narrow arithmetic.
13953 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
13956 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
13957 polymorphic call info when type is not known to be preserved.
13959 2015-02-13 Maritn Jambor <mjambor@suse.cz>
13962 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
13963 (inline_call): Use it.
13965 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
13967 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
13968 GOMP_DEVICE_NVIDIA_PTX.
13970 2015-02-13 Jakub Jelinek <jakub@redhat.com>
13973 * stmt.c (emit_case_nodes): Use void_type_node instead of
13974 NULL_TREE as LABEL_DECL type.
13976 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
13978 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
13980 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
13981 symbolic references to data to be forced to constant memory on the
13984 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
13986 PR tree-optimization/65002
13987 * tree-cfg.c (pass_data_fixup_cfg): Don't update
13989 * tree-sra.c (some_callers_have_no_vuse_p): New.
13990 (ipa_early_sra): Reject functions whose callers
13991 assume function is read only.
13993 2015-02-13 Richard Biener <rguenther@suse.de>
13996 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
13997 for LTO produced CUs.
13999 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14001 PR tree-optimization/64705
14002 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14003 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14004 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14005 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14006 expand_simple_operations.
14008 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14009 Richard Henderson <rth@redhat.com>
14012 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14013 before notice_global_symbol.
14014 (varpool_node::finalize_decl): Likewise.
14015 * varasm.c (default_binds_local_p_2): Rename from
14016 default_binds_local_p_1, add weak_dominate argument. Use direct
14017 returns instead of assigning to local variable. Unify varpool and
14018 cgraph paths via symtab_node. Reject undef weak variables before
14019 testing visibility. Reorder tests for simplicity.
14020 (default_binds_local_p): Use default_binds_local_p_2.
14021 (default_binds_local_p_1): Likewise.
14022 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14024 (default_elf_asm_output_external): Emit visibility when specified.
14026 2015-02-13 Alan Modra <amodra@gmail.com>
14028 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14029 code setting up r11 for out-of-line fp restore.
14031 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14033 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14034 (muser-mode): Likewise.
14036 2015-02-13 Alan Modra <amodra@gmail.com>
14038 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14039 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14041 2015-02-12 David Howells <dhowells@redhat.com>
14043 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14045 * tree-ssa-uninit.c (dump_predicates): Likewise.
14046 * opts.c (print_filtered_help): Likewise.
14048 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14050 * dwarf2out.c (output_die): Use "%s", name instead of name to
14051 avoid -Wformat-security warning.
14053 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14054 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14055 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14056 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14058 2015-02-12 Jason Merrill <jason@redhat.com>
14060 * common.opt (-flifetime-dse): New.
14062 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14065 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14067 PR tree-optimization/65014
14068 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14069 use original second operand of arg0 or arg1 instead of
14070 that adjusted by STRIP_NOPS.
14072 2015-02-11 Jeff Law <law@redhat.com>
14075 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14076 that needs to be queued, just queue it for a single cycle.
14078 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14080 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14081 bodies of thunks; comment on why.
14082 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14083 symbols are extern.
14085 2015-02-11 Richard Henderson <rth@redhat.com>
14088 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14089 regions of __builtin_eh_copy_values.
14091 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14093 PR middle-end/65003
14094 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14095 ultimate alias is MEM with SYMBOL_REF satisfying
14096 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14097 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14099 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14101 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14102 "diagnostic-core.h".
14103 (main): Initialize progname, and call diagnostic_initialize.
14105 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14106 instead of __OPENMP_TARGET__.
14108 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14109 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14110 hard-coding PTX_ID.
14112 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14114 * doc/sourcebuild.texi (pie_enabled): Document.
14116 2015-02-11 Martin Liska <mliska@suse.cz>
14119 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14120 a return value for call to a function that is noreturn.
14122 2015-02-11 Richard Biener <rguenther@suse.de>
14125 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14128 2015-02-11 Andrew Pinski <apinski@cavium.com>
14131 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14132 Change the first argument type to size_type_node and add another
14134 (aarch64_simd_expand_builtin): Handle the new argument to
14135 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14136 print an out when the first two arguments are not
14137 nonzero integer constants.
14138 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14139 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14141 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14144 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14145 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14146 (ix86_set_current_function): Rewritten.
14147 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14148 when creating builtin fndecls.
14150 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14153 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14155 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14156 have no comdat group.
14157 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14158 (lto_output_varpool_node): Always output alias info.
14159 (output_refs): Output refs of boundary aliases, too.
14160 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14161 (output_symtab): Output call eges in thunks in boundary.
14162 (get_alias_symbol): Remove.
14163 (input_node, input_varpool_node): Do not special case weakrefs.
14164 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14165 alias and thunks targets in the boundary; do not take removed symbols
14166 from their comdat groups.
14167 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14168 (cgraph_node::global_info): Remove.
14169 (cgraph_node::rtl_info): Look through aliases and thunks.
14170 * cgrpah.h (global_info): Remove.
14171 (non_local_p): Remove.
14173 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14174 Sandra Loosemore <sandra@codesourcery.com>
14176 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14177 to inline asm. List dialects in proper order.
14179 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14180 Sandra Loosemore <sandra@codesourcery.com>
14182 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14184 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14186 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14187 modified) reference to Solaris.
14189 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14191 * doc/extend.texi (Extended Asm): Fix typos.
14193 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14196 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14198 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14201 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14202 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14203 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14204 * config/sh/constraints.md (Ara, Add): New constraints.
14205 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14207 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14208 atomic_mem_operand_0. Don't use force_reg on the memory address.
14209 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14210 Sra constraint. Convert to insn_and_split. Add workaround for
14212 (atomic_compare_and_swap<mode>_hard): Copy to
14213 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14214 Use atomic_mem_operand_0 predicate.
14215 (atomic_compare_and_swap<mode>_soft_gusa,
14216 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14217 AraAdd constraints.
14218 (atomic_compare_and_swap<mode>_soft_tcb,
14219 atomic_compare_and_swap<mode>_soft_imask,
14220 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14221 atomic_mem_operand_0 predicate and SraSdd constraints.
14222 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14224 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14225 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14226 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14227 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14228 force_reg on the memory address.
14229 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14230 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14231 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14232 atomic_mem_operand_1 predicate and Sra constraint.
14233 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14234 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14235 Use atomic_mem_operand_1 predicate.
14236 (atomic_<fetchop_name><mode>_hard): Copy to
14237 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14238 Use atomic_mem_operand_1 predicate.
14239 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14240 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14241 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14242 insn_and_split. Use atomic_mem_operand_1 predicate.
14243 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14244 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14245 Use atomic_mem_operand_1 predicate.
14246 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14247 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14248 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14249 in generated insn with original mem operand before emitting the insn.
14250 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14251 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14252 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14253 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14254 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14255 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14256 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14257 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14258 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14259 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14260 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14261 atomic_not_fetch<mode>_soft_tcb,
14262 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14263 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14264 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14265 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14267 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14269 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
14270 and 3 earlyclobber operands.
14272 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14274 * common.opt (fstack-reuse): Mark as optimization.
14276 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14279 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
14281 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
14283 PR tree-optimization/64326
14284 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
14286 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
14288 PR gcov-profile/61889
14289 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
14291 2015-02-10 Richard Biener <rguenther@suse.de>
14293 PR tree-optimization/64995
14294 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
14295 value we use is final.
14296 (visit_reference_op_store): Always valueize op.
14297 (visit_use): Properly valueize vuses.
14299 2015-02-10 Richard Biener <rguenther@suse.de>
14301 PR tree-optimization/64909
14302 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
14303 pass a scalar-stmt count estimate to the cost model.
14304 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
14306 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
14308 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
14309 enabled by default together with var-tracking.
14311 2015-02-10 Nick Clifton <nickc@redhat.com>
14313 * config/rl78/rl78.c: Remove DIV attribute code accidentally
14314 included in previous rl78 commit.
14316 2015-02-10 Richard Biener <rguenther@suse.de>
14318 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
14319 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
14320 return the bitpack.
14322 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14324 PR gcov-profile/61889
14325 * config.in: regenerate.
14326 * configure.in: Likewise.
14327 * configure.ac: Check for ftw.h.
14328 * gcov-tool.c: Check for ftw.h before using nftw.
14330 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14333 * ipa-visibility.c (update_visibility_by_resolution_info): Only
14334 assert when not in lto mode.
14336 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14338 * ira-color.c (setup_left_conflict_sizes_p): Simplify
14339 initialization/assignment of conflict_size.
14341 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
14344 * ipa-cp.c (gather_caller_stats): Skip thunks.
14345 (propagate_constants_topo): Skip aliases.
14347 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
14350 * config/sh/sh.c (sh_option_override): Don't change
14351 -freorder-blocks-and-partition to -freorder-blocks even when
14352 unwinding is enabled.
14353 (sh_can_follow_jump): Return false if the followee jump is
14354 a crossing jump when -freorder-blocks-and-partition is specified.
14355 * config/sh/sh.md (*jump_compact_crossing): New insn.
14357 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
14358 Kaz Kojima <kkojima@gcc.gnu.org>
14361 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
14362 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
14363 (sh_can_redirect_branch): Rename to ...
14364 (sh_can_follow_jump): ... this. Constify argument types.
14365 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
14366 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
14367 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
14368 * doc/tm.texi: Regenerate.
14370 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14373 * builtins.c (expand_builtin): Call targetm.expand_builtin
14374 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
14376 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14379 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
14381 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14384 * ipa-icf.c (set_local): New function.
14385 (sem_function::merge): Use it.
14387 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14389 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
14390 (add_type_duplicate): Fix comparison of BINFOs.
14392 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14394 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
14395 on getting VOID pointer.
14397 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14400 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
14403 2015-02-09 Richard Biener <rguenther@suse.de>
14405 * genmatch.c (replace_id): Copy expr_type.
14407 2015-02-09 Richard Biener <rguenther@suse.de>
14409 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
14410 (streamer_write_tree_bitfields): Declare.
14411 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
14412 properly unpack padding.
14413 (unpack_value_fields): Inline ...
14414 (streamer_read_tree_bitfields): ... here.
14415 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
14416 and properly add padding bits.
14417 (streamer_pack_tree_bitfields): Fold into ...
14418 (streamer_write_tree_bitfields): ... this new function,
14419 exposing the bitpack object.
14420 * lto-streamer-out.c (lto_write_tree_1): Call
14421 streamer_write_tree_bitfields.
14423 2015-02-09 Richard Biener <rguenther@suse.de>
14425 PR tree-optimization/54000
14426 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
14427 (struct ivopts_data): Add loop_loc member.
14428 (tree_ssa_iv_optimize_loop): Dump loop location.
14429 (create_new_ivs): Likewise, also dump number of IVs generated.
14431 2015-02-09 Martin Liska <mliska@suse.cz>
14433 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
14434 just if not yet registered.
14435 (ipa_icf_generate_summary): Register callgraph hooks.
14437 2015-02-08 Andrew Pinski <apinski@cavium.com>
14439 * config/aarch64/aarch64.c (gty_dummy): Delete.
14441 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14444 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
14445 (cgraph_node::local_p): Remove thunk related FIXME.
14447 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14450 * i386.c (ix86_function_regparm): Look through aliases to see if callee
14451 is local and optimized.
14452 (ix86_function_sseregparm): Likewise; also use target's SSE math
14453 settings; error out instead of silently generating wrong code
14455 (init_cumulative_args): Look through aliases.
14457 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14460 * ipa-split.c (execute_split_functions): Split if function has aliases.
14462 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14465 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
14466 aliases before trying to expand it.
14467 (cgraph_node::expand_thunk): Fix formating.
14469 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
14471 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
14472 (Using Assembly Language with C): Expand introduction.
14473 (Basic Asm): Copy-edit. Add more information about uses of
14475 (Extended Asm): Copy-edit. Document new escape syntax and
14477 (Global Reg Vars): Copy-edit.
14478 (Local Reg Vars): Likewise.
14480 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
14484 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
14485 (DBX_CONTIN_CHAR): Define.
14487 2015-02-06 Sebastian Pop <s.pop@samsung.com>
14488 Brian Rzycki <b.rzycki@samsung.com>
14490 PR tree-optimization/64878
14491 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
14492 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
14493 Stop recursion at loop phi nodes after having visited a loop phi node.
14495 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14497 * toplev.c (process_options): Change flag_ipa_ra before creating
14498 optimization_{default,current}_node.
14501 * cgraphunit.c (cgraph_node::expand_thunk): If
14502 restype is not is_gimple_reg_type nor the thunk_fndecl
14503 returns aggregate_value_p, set restmp to a temporary variable
14504 instead of resdecl.
14506 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
14508 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
14510 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14513 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
14514 add a general secondary reload handler for SDmode, unless we have
14515 both read/write support for SDmode.
14517 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14519 PR middle-end/64937
14520 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
14521 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
14522 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
14523 1 before, push it to abstract_vec.
14524 (dwarf2out_abstract_function): Adjust caller. Don't call
14525 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
14526 DECL_ABSTRACT_P flags for all abstract_vec elts.
14528 2015-02-06 Renlin Li <renlin.li@arm.com>
14530 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
14532 * tree-ssa.c (execute_update_addresses_taken): Likewise.
14534 2015-02-06 Jeff Law <law@redhat.com>
14537 * config/h8300/h8300.c (push): New argument "in_prologue".
14538 Pass "in_prologue" along to "F".
14539 (h8300_push_pop): Corresponding changes.
14540 (h8300_expand_prologue): Likewise.
14541 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
14543 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14545 PR rtl-optimization/64957
14547 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
14548 IOR rather than for AND.
14550 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
14553 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
14554 of shift-add and (add + shift) operations. Rename local variable.
14556 2015-02-05 Jeff Law <law@redhat.com>
14559 * config/h8300/constraints.md (U): Correctly dectect
14560 "eightbit_data" memory addresses.
14561 * config/h8300/h8300.c (eightbit_constant_address_p): Also
14562 handle (const (plus (symbol_ref (x)))) where x is declared
14563 as an 8-bit data memory address.
14564 * config/h8300/h8300.md (call, call_value): Correctly detect
14565 "funcvec" functions.
14568 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
14569 24 to 28 bits for the H8/300.
14571 2015-02-06 Alan Modra <amodra@gmail.com>
14574 * config/rs6000/rs6000.c (chain_already_loaded): New function.
14575 (rs6000_call_aix): Use it.
14577 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
14579 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
14582 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
14584 * config/h8300/constraints.md ("U" constraint): Use strict
14585 variant of REG_OK_FOR_BASE_P after reload has started.
14587 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
14589 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
14590 define to zero if !TARGET_NEON.
14591 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
14593 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14594 Trevor Saunders <tsaunders@mozilla.com>
14597 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
14599 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14602 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
14603 when removing varpool nodes.
14605 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14608 * varpool.c (varpool_node::remove): Fix order of variables.
14610 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14613 * ipa-inline.c (inline_small_functions): Fix ordering issue between
14614 speculation resolution and key updates.
14616 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14618 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
14619 about not letting any speculative edges unupdated.
14621 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14624 * gcov-io.c (gcov_var): Export.
14626 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14628 PR middle-end/64922
14629 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
14630 edges that become speculative.
14632 2015-02-04 Jakub Jelinek <jakub@redhat.com>
14634 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
14635 or DW_LANG_Fortran08.
14636 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
14638 (gen_compile_unit_die): Handle "GNU Fortran2003" and
14639 "GNU Fortran2008" language strings.
14640 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
14641 * langhooks.h (lang_GNU_Fortran): New prototype.
14642 * langhooks.c (lang_GNU_Fortran): New function.
14643 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
14646 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14648 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
14649 (RTX_OK_FOR_OLO10_P): Likewise.
14651 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14653 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
14655 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14657 PR middle-end/64922
14658 * gimple.c: Include gimple-ssa.h.
14659 (maybe_remove_unused_call_args): New function.
14660 * gimple.h (maybe_remove_unused_call_args): Declare.
14661 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
14662 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14663 * gimple-fold.c (gimple_fold_call): Likewise.
14665 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
14667 PR rtl-optimization/64905
14668 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
14669 pointer alignment if it isn't needed.
14671 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
14673 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
14674 cortex-a72.cortex-a53.
14675 * config/aarch64/aarch64-tune.md: Regenerate.
14676 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
14678 2015-02-04 Nick Clifton <nickc@redhat.com>
14680 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
14683 2015-02-04 Jakub Jelinek <jakub@redhat.com>
14685 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
14686 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
14687 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
14689 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
14690 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
14691 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
14692 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
14693 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
14694 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
14695 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
14696 * tree-core.h (enum built_in_function): In between
14697 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
14698 for builtins that use DEF_BUILTIN_CHKP macro.
14700 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
14703 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
14704 operands for tcc_comparison exprs. Fix typos.
14707 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
14708 of two XORs that have an intervening AND or IOR.
14711 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
14712 simplification of XOR of AND to not allocate new rtx before
14713 committing to a simplification.
14715 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14717 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
14718 manual swaps in all peepholes.
14720 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14722 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
14723 of manual swapping implementation.
14724 (aarch64_expand_vec_perm_const_1): Likewise.
14726 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
14728 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
14729 (generic_addrcost_table): Remove NAMED_PARAM.
14730 (cortexa57_addrcost_table): Likewise.
14731 (xgene1_addrcost_table): Likewise.
14732 (generic_regmove_table): Likewise.
14733 (cortexa53_regmove_table): Likewise.
14734 (xgene1_regmove_table): Likewise.
14735 (generic_vector_table): Likewise.
14736 (cortexa57_vector_table): Likewise.
14737 (xgene1_vector_table): Likewise.
14738 (generic_tunings): Likewise.
14739 (cortexa53_tunings): Likewise.
14740 (cortexa57_tunings): Likewise.
14741 (xgene1_tunings): Likewise.
14743 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
14745 * config/arm/arm-cores.def: Add cortex-a72 and
14746 cortex-a72.cortex-a53.
14747 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
14748 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
14749 * config/arm/arm-tune.md: Regenerate.
14750 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
14751 "cortex-a72.cortex-a53".
14752 * doc/invoke.texi (ARM Options/-mtune): Likewise.
14754 2015-02-04 Nick Clifton <nickc@redhat.com>
14757 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
14759 (nonimmediate_di_operand): Likewise.
14761 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
14762 prefixes of known F5 using MSP430 MCUs.
14764 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14766 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
14767 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
14768 instead of __builtin_sqrt.
14770 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
14772 * varasm.c (do_assemble_alias): Follow transparent alias
14774 (default_assemble_visibility): Follow transparent alias
14775 chain for decl name.
14777 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
14779 PR middle-end/62103
14780 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
14781 to compute size of referenced value in the constant case.
14783 2015-02-03 Jakub Jelinek <jakub@redhat.com>
14785 PR rtl-optimization/64756
14786 * cse.c (invalidate_dest): New function.
14787 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
14788 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
14789 invalidate and do not record it.
14791 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
14794 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
14795 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
14796 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
14797 atomic_nand<mode>_soft_tcb): New insns.
14798 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
14799 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
14800 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
14801 Split into atomic_not_fetchsi_hard if operands[0] is unused.
14802 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
14803 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
14804 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
14805 atomic_not<mode>_hard if operands[0] is unused.
14806 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
14807 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
14808 if operands[0] is unused.
14809 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
14810 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
14811 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
14812 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
14814 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
14815 into atomic_not<mode>_soft_tcb if operands[0] is unused.
14816 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
14817 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
14818 if operands[0] is unused.
14819 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
14820 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
14821 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
14822 atomic_nand_fetchsi_hard if operands[0] is unused.
14823 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
14824 atomic_nand<mode>_hard if operands[0] is unused.
14825 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
14826 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
14827 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
14828 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
14829 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
14830 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
14831 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
14832 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
14833 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
14834 atomic_not<mode>_hard if operands[0] is unused.
14835 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
14836 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
14838 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
14839 into atomic_not<mode>_soft_tcb if operands[0] is unused.
14840 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
14841 atomic_nand<mode>_hard if operands[0] is unused.
14842 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
14843 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
14845 2015-02-03 David Malcolm <dmalcolm@redhat.com>
14848 * Makefile.in (GCC_OBJS): Add gcc-main.o.
14849 * gcc-main.c: New file, containing "main" taken from gcc.c.
14850 * gcc.c (do_self_spec): Free decoded_options.
14851 (class driver): Move declaration to gcc.h.
14852 (main): Move declaration and implementation to new file
14854 (driver_get_configure_time_options): New function.
14855 * gcc.h (class driver): Move this declaration here, from
14857 (driver_get_configure_time_options): New declaration.
14859 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
14861 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
14862 cross-module inlining.
14863 * cgraph.h (cgraph_node): Add flag merged.
14864 * ipa-icf.c (sem_function::merge): Maintain it.
14866 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
14868 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
14869 instead of OBJECT_P.
14871 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
14874 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
14875 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
14876 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
14877 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
14879 2015-02-03 Jakub Jelinek <jakub@redhat.com>
14882 * combine.c (reg_n_sets_max): New variable.
14883 (can_change_dest_mode, reg_nonzero_bits_for_combine,
14884 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
14885 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
14886 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
14887 (rest_of_handle_combine): Initialize reg_n_sets_max.
14889 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
14891 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
14892 if some always_inline was inlined, apply changes before inlining
14895 2015-02-02 David Malcolm <dmalcolm@redhat.com>
14898 * config/arm/arm.c (arm_option_override): Set
14899 arm_selected_arch/cpu/tune to NULL on entry.
14901 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
14902 Andrew Pinski <pinskia@gcc.gnu.org>
14903 Jakub Jelinek <jakub@gcc.gnu.org>
14906 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
14907 integer typing for small model. Use IN_RANGE.
14909 2015-02-02 Richard Biener <rguenther@suse.de>
14911 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
14912 * tree-vrp.c (vrp_valueize_1): Likewise.
14914 2015-02-02 Alan Modra <amodra@gmail.com>
14916 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
14917 than mem for toc_restore.
14918 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
14919 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
14920 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
14922 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
14925 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
14926 explicit default options.
14928 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
14931 * ipa-utils.c (ipa_merge_profiles): Add release argument.
14932 * ipa-icf.c (sem_function::merge): Do not release body when merging.
14933 * ipa-utils.h (ipa_merge_profiles): Update prototype.
14935 2015-02-01 Jakub Jelinek <jakub@redhat.com>
14938 * cfgexpand.c (deep_ter_debug_map): New variable.
14939 (avoid_deep_ter_for_debug): New function.
14940 (expand_debug_expr): If TERed SSA_NAME is in
14941 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
14942 instead of trying to expand SSA_NAME's def stmt.
14943 (expand_debug_locations): When expanding debug bind
14944 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
14945 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
14947 (pass_expand::execute): Call avoid_deep_ter_for_debug on
14948 all debug bind stmts. Delete deep_ter_debug_map after
14949 expand_debug_location if non-NULL and clear it.
14951 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
14954 * config/sh/sync.md (atomic_fetch_notsi_hard,
14955 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
14956 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
14957 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
14958 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
14959 atomic_not_fetch<mode>_soft_imask): New insns.
14961 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14963 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
14964 (rank_for_schedule_debug): Split from ...
14965 (rank_for_schedule): ... this.
14966 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
14967 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
14969 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
14971 * doc/md.texi (Machine Constraints): Alphabetize table by target.
14972 * doc/extend.texi (x86 Variable Attributes): Move section to
14973 correct alphabetization after renaming.
14974 (x86 Type Attributes): Likewise.
14975 (Target Builtins): Re-alphabetize menu.
14976 (x86 Built-in Functions): Move section to correct alphabetization
14978 (x86 transactional memory intrinsics): Likewise.
14979 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
14980 and x86 Windows Options in table and menu.
14981 (x86 Options): Move section to correct alphabetization after
14983 (x86 Windows Options): Likewise.
14985 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
14987 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
14988 preferred names of the architecture and its 32- and 64-bit
14990 * doc/invoke.texi: Likewise.
14991 * doc/md.texi: Likewise.
14993 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
14996 * config/i386/predicates.md (address_no_seg_operand): Reject
14997 non-CONST_INT_P operands in invalid mode.
14999 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15001 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15002 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15003 * config/i386/predicates.md (address_no_seg_operand): Call
15004 address_operand with VOIDmode.
15005 (vsib_address_operand): Ditto.
15006 (address_mpx_no_base_operand): Ditto.
15007 (address_mpx_no_index_operand): Ditto.
15009 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15012 * lra-constraints.c (original_subreg_reg_mode): New.
15013 (simplify_operand_subreg): Try to simplify subreg of const. Use
15014 original_subreg_reg_mode for it.
15015 (swap_operands): Update original_subreg_reg_mode.
15016 (curr_insn_transform): Set up original_subreg_reg_mode.
15018 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15021 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15023 (process_alt_operands): Use it.
15024 (curr_insn_transform): Check the optional reload pseudo class is
15027 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15029 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15030 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15032 * toplev.h (init_asm_output): Update comment on use of
15033 UNKNOWN_LOCATION with fatal_error.
15034 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15035 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15036 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15037 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15038 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15039 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15040 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15041 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15042 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15043 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15044 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15045 fatal_error changed to pass input_location as first argument.
15047 2015-01-30 Martin Liska <mliska@suse.cz>
15049 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15050 in #pragma GCC diagnostic guards.
15052 2015-01-30 Richard Biener <rguenther@suse.de>
15054 PR tree-optimization/64829
15055 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15056 not add a widening conversion pattern but hand off extra
15057 widenings to callers.
15058 (vect_recog_widen_mult_pattern): Handle extra widening produced
15059 by vect_handle_widen_op_by_const.
15060 (vect_recog_widen_shift_pattern): Likewise.
15061 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15062 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15063 (vect_init_vector_1): Likewise.
15064 (vect_get_vec_def_for_operand): Likewise.
15065 (vect_finish_stmt_generation): Likewise.
15066 (vectorizable_load): Likewise.
15067 (vect_analyze_stmt): Likewise.
15068 (vect_is_simple_use): Likewise.
15070 2015-01-29 Jeff Law <law@redhat.com>
15072 * combine.c (try_combine): Fix typo in comment.
15074 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15077 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15078 (rs6000_stack_info): Add assert.
15079 (rs6000_output_savres_externs): New function, split off from...
15080 (rs6000_output_function_prologue): ... here. Do not call it for
15083 2015-01-29 Jeff Law <law@redhat.com>
15086 * combine.c (try_combine): If I0 is a memory load and I3 a store
15087 to a related address, increase the "goodness" of doing a 4-insn
15088 combination with I0-I3.
15089 (make_field_assignment): Handle SUBREGs in the ior+and case.
15091 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15093 PR tree-optimization/64746
15094 * tree-if-conv.c (mask_exists): New function.
15095 (predicate_mem_writes): Save created mask with given size for further
15097 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15098 (ifcvt_repair_bool_pattern): Collect all statements that are root
15099 of bool pattern and use iterative algorithm to remove multiple uses
15100 of predicates, display number of required iterations.
15102 2015-01-29 Richard Biener <rguenther@suse.de>
15104 PR tree-optimization/64853
15105 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15106 stmt will get simulated again.
15107 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15109 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15111 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15112 return_in_pc. Remove redundant assignments.
15113 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15114 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15116 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15118 * config/i386/i386.c (ix86_mode_after): Make static.
15120 2015-01-29 Richard Biener <rguenther@suse.de>
15122 PR tree-optimization/64844
15123 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15124 dump cost model analysis.
15125 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15126 Do not register adjusted load/store costs here.
15128 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15129 Uros Bizjak <ubizjak@gmail.com>
15131 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15132 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15133 using x86_use_pseudo_pic_reg.
15134 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15135 support for fixed PIC register.
15136 (ix86_use_pseudo_pic_reg): Not static any more.
15138 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15140 PR middle-end/64805
15141 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15142 to avoid error in cgraph node verification.
15144 2015-01-29 Marek Polacek <polacek@redhat.com>
15146 * doc/standards.texi: Reflect that the default for C is gnu11.
15148 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15151 * reorg.c (switch_text_sections_between_p): New function.
15152 (relax_delay_slots): Call it when testing if the jump insn
15153 is removable. Use targetm.can_follow_jump when testing if
15154 the conditional branch can follow an unconditional jump.
15156 2015-01-27 Caroline Tice <cmtice@google.com>
15158 Committing VTV Cywin/Ming patch for Patrick Wollgast
15159 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15160 if -fvtable-verify=preinit/std is used.
15161 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15162 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15163 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15164 if -fvtable-verify=preinit/std is used.
15165 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15166 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15167 if -fvtable-verify=preinit/std is used.
15168 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15169 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15170 * varasm.c (assemble_variable): Add code to properly set the comdat
15171 section and name for the .vtable_map_vars section in case the
15172 target is PE or COFF.
15174 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15177 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15178 make sane BB profile.
15179 (cgraph_node::expand_thunk): Make sane BB profile.
15180 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15181 * cgraph.h (init_lowered_empty_function): Update prototype.
15182 * config/i386/i386.c (make_resolver_func): Update call.
15183 * predict.c (gate): Disable branch prediction pass if
15184 profile is already there.
15186 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15188 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15189 * opth-gen.awk: Likewise.
15190 * common.opt: Mark flag_fp_contract_mode as Optimization.
15192 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15194 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15195 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15197 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15200 * config/sh/predicates.md (atomic_arith_operand,
15201 atomic_logical_operand): Remove.
15202 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15203 (atomic_arith_operand_0): New predicate.
15204 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15205 Use atomic_arith_operand_0 for input values.
15206 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15207 atomic_compare_and_swap<mode>_soft_gusa,
15208 atomic_compare_and_swap<mode>_soft_tcb,
15209 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15210 arith_reg_operand instead of register_operand.
15211 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15212 atomic_arith_operand_0 for newval input.
15213 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15214 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15215 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15216 arith_reg_operand instead of register_operand.
15217 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15218 fetchop_predicate_1, fetchop_constraint_1_llcs,
15219 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15220 fetchop_constraint_1_imask): New code iterator attributes.
15221 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15222 register_operand. Use fetchop_predicate_1.
15223 (atomic_fetch_<fetchop_name>si_hard,
15224 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15225 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15226 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15227 and arith_reg_operand instead of register_operand. Use
15228 fetchop_predicate_1, fetchop_constraint_1_gusa.
15229 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15230 and arith_reg_operand instead of register_operand. Use
15231 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15233 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15234 and arith_reg_operand instead of register_operand. Use
15235 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15237 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15238 register_operand. Use atomic_logical_operand_1.
15239 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15240 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15241 arith_reg_operand instead of register_operand.
15242 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15243 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15244 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15245 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15246 register_operand. Use fetchop_predicate_1.
15247 (atomic_<fetchop_name>_fetchsi_hard,
15248 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15249 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15250 fetchop_constraint_1_llcs.
15251 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15252 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15253 fetchop_constraint_1_gusa.
15254 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15255 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15256 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15257 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15258 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15259 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15260 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15261 register_operand. Use atomic_logical_operand_1.
15262 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15263 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15264 arith_reg_operand instead of register_operand.
15265 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15266 arith_reg_operand instead of register_operand. Use logical_operand
15267 and K08. Adjust asm sequence to allow R0 usage.
15268 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15269 arith_reg_operand instead of register_operand. Use logical_operand
15272 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15275 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
15276 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
15277 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
15278 only get_full_len HOST_WIDE_INTs from get_val () array rather than
15279 all bits in *val_wide.
15281 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
15283 * varpool.c (tls_model_names): Fix names.
15284 (varpool_node::dump): Dump tls- prefix for tls models.
15286 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
15287 Bernd Schmidt <bernds@codesourcery.com>
15288 Nathan Sidwell <nathan@codesourcery.com>
15290 * config/nvptx/mkoffload.c: New file.
15291 * config/nvptx/t-nvptx: Add build rules for it.
15292 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
15293 (extra_programs): Add mkoffload.
15294 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
15296 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
15298 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
15300 PR middle-end/64809
15301 * cfgexpand.c (reorder_operands): Skip debug gimples.
15303 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
15305 PR tree-optimization/64277
15306 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
15307 range info when possible to refine estimation.
15309 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15311 PR tree-optimization/64718
15312 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
15313 be a 16bit unsigned integer when n->range is 16.
15314 (bswap_replace): Convert src to that type if necessary for all bswap
15315 sizes. Fix rotation right notation in nearby comment. Use bswap_type
15316 set in pass_optimize_bswap::execute ().
15318 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
15320 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
15321 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
15322 integer and floating point variants.
15323 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
15325 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
15327 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
15328 for all vector modes.
15330 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15333 * doc/sourcebuild.texi (comdat_group): Document.
15335 2015-01-28 Terry Guo <terry.guo@arm.com>
15337 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
15339 2015-01-27 David Malcolm <dmalcolm@redhat.com>
15341 * toplev.c (print_version): Add param "show_global_state", and
15342 only print GGC and plugin information if it is true.
15343 (init_asm_output): Pass in "true" for the new param when calling
15345 (process_options): Likewise.
15346 (toplev::main): Likewise.
15347 * toplev.h (print_version): Add new param to decl.
15349 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15353 * tree.c (lookup_binfo_at_offset): New function.
15354 (get_binfo_at_offset): Use it.
15356 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15359 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
15360 on vtable being vtable.
15362 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
15364 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
15365 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
15366 -mhotpatch= option.
15367 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
15368 -mno-hotpatch options. Change syntax of -mhotpatch= option.
15369 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
15371 (s390_hotpatch_trampoline_halfwords_max): Renamed.
15372 (s390_hotpatch_hw_max): New name.
15373 (s390_hotpatch_trampoline_halfwords): Renamed.
15374 (s390_hotpatch_hw_before_label): New name.
15375 (get_hotpatch_attribute): Removed.
15376 (s390_hotpatch_hw_after_label): New name.
15377 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
15379 (s390_attribute_table): Ditto.
15380 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
15381 (s390_function_num_hotpatch_hw): New name.
15382 Remove special handling of inline functions and hotpatching.
15383 Return number of nops before and after the function label.
15384 (s390_can_inline_p): Removed.
15385 (s390_asm_output_function_label): Emit a configurable number of nops
15386 after the function label.
15387 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
15388 (TARGET_CAN_INLINE_P) Removed.
15389 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
15391 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15392 Jiong Wang <jiong.wang@arm.com>
15394 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
15396 (cb<optab><mode>1): Likewise.
15397 * config/aarch64/iterators.md (bcond): New define_code_attr.
15399 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15401 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
15404 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15406 * config/s390/s390.c (s390_register_move_cost): Increase costs for
15409 2015-01-27 Richard Biener <rguenther@suse.de>
15411 * tree-vrp.c (update_value_range): Intersect the range with
15412 old recorded SSA name range information.
15414 2015-01-27 Nick Clifton <nickc@redhat.com>
15416 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
15417 BC, DE and HL registers directly, not via AX.
15418 When decrementing the stack pointer by a large amount, transfer SP
15419 into AX and perform the subtraction there.
15420 (rl78_expand_epilogue): Perform the inverse of the above
15423 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15425 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
15427 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15428 Yury Gribov <y.gribov@samsung.com>
15431 * ubsan.c (ubsan_source_location): Refactor code.
15432 (ubsan_type_descriptor): Update type size. Refactor code.
15434 2015-01-27 Richard Biener <rguenther@suse.de>
15436 PR tree-optimization/56273
15437 PR tree-optimization/59124
15438 PR tree-optimization/64277
15439 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
15440 from the first VRP pass.
15442 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15445 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
15446 handle the first argument in the same loop as all the other arguments.
15448 PR rtl-optimization/61058
15449 * jump.c (cleanup_barriers): Update basic block boundaries
15450 if BLOCK_FOR_INSN is non-NULL on PREV.
15452 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
15454 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
15455 bounds narrowing, already instrumented calls and calls to
15456 not instrumentable functions.
15458 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15460 PR tree-optimization/64807
15461 * wide-int.cc (wi::divmod_internal): Clear
15462 b_dividend[dividend_blocks_needed].
15464 2015-01-26 DJ Delorie <dj@redhat.com>
15466 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
15467 volatile memory references.
15469 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
15472 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
15474 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
15475 shifts if it already fits into K08.
15477 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15480 * ipa-inline.c (inline_small_functions): Print "unknown" even
15481 if edge->call_stmt is non-NULL, but has builtins or unknown
15484 PR middle-end/64421
15485 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
15486 with asterisk, skip the first character.
15488 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15491 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
15494 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
15497 * config/i386/i386.md (*movdi_internal): Also check operand 0
15498 to determine TYPE_LEA operand.
15499 (*movsi_internal): Ditto.
15501 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15503 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
15504 OPTION_MASK_QUAD_MEMORY_ATOMIC.
15506 2015-01-26 Renlin Li <renlin.li@arm.com>
15508 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
15510 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
15513 2015-01-26 Richard Biener <rguenther@suse.de>
15515 PR middle-end/64764
15516 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
15517 combining two BIT_AND_EXPR predicates.
15519 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15522 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
15524 2015-01-26 Terry Guo <terry.guo@arm.com>
15526 * config/arm/arm.c (arm_file_start): Update the assignment of
15527 Tag_ABI_HardFP_use.
15529 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
15531 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
15533 config/arm/arm.md: Include the new Cortex-A57 model.
15534 (generic_sched): Don't use generic_sched when tuning for
15537 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
15538 Uros Bizjak <ubizjak@gmail.com>
15540 * config/i386/i386.c (get_builtin_code_for_version): Add
15541 support for BMI and BMI2 multiversion functions.
15543 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15545 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
15546 (extract_bit_field): Likewise.
15547 (extract_low_bits): Likewise.
15548 (expand_mult): Likewise.
15549 (expand_mult_highpart_adjust): Likewise.
15551 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
15553 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
15554 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
15555 * config/i386/i386.c (processor_model): Add
15556 M_INTEL_COREI7_BROADWELL.
15557 (arch_names_table): Add "broadwell".
15559 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
15568 * config/sh/sh-protos.h
15569 (sh_extending_set_of_reg::can_use_as_unextended_reg,
15570 sh_extending_set_of_reg::use_as_unextended_reg,
15571 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
15572 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
15573 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
15574 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
15575 (sh_treg_insns): New class.
15576 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
15577 (scope_counter): New class.
15578 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
15579 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
15580 sh_extending_set_of_reg::can_use_as_unextended_reg,
15581 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
15582 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
15583 sh_split_treg_set_expr): New functions.
15584 (addsubcosts): Handle treg_set_expr.
15585 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
15586 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
15587 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
15588 (sh_insn_operands_modified_between_p): Make non-static.
15589 * config/sh/predicates.md (zero_extend_movu_operand): Allow
15590 simple_mem_operand in addition to displacement_mem_operand.
15591 (zero_extend_operand): Don't allow zero_extend_movu_operand.
15592 (treg_set_expr, treg_set_expr_not_const01,
15593 arith_reg_or_treg_set_expr): New predicates.
15594 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
15595 arith_or_int_operand instead of logical_operand. Convert to
15596 insn_and_split. Try to optimize constant operand in splitter.
15597 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
15598 (*tstqi_t_zero): Delete.
15599 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
15600 (tstsi_t_and_not): Delete.
15601 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
15602 Convert to insn_and_split.
15603 (unnamed split, tstsi_t_zero_extract_xor,
15604 tstsi_t_zero_extract_subreg_xor_little,
15605 tstsi_t_zero_extract_subreg_xor_big): Delete.
15606 (*tstsi_t_shift_mask): New insn_and_split.
15607 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
15608 to recombine with surrounding insns when splitting.
15609 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
15610 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
15611 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
15612 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
15613 (*cbranch_div0s: Delete.
15614 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15615 Try to recombine with surrounding insns when splitting. Add operand
15617 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
15618 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
15619 *addc_r_r_msb, *addc_2r_msb): Delete.
15620 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
15622 (*addc_negreg_t): New insn_and_split.
15623 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15624 Try to recombine with surrounding insns when splitting.
15625 Add operand order variants.
15626 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
15627 insn_and_split patterns.
15628 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
15629 surrounding insns when splitting.
15630 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
15631 (*rotcl): Likewise. Add zero_extract variant.
15632 (*ashrsi2_31): New insn_and_split.
15633 (*negc): Convert to insn_and_split. Use treg_set_expr.
15634 (*zero_extend<mode>si2_disp_mem): Update comment.
15635 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
15637 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
15638 with surrounding insns when splitting.
15639 (any_treg_expr_to_reg): New insn_and_split.
15640 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
15641 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
15642 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
15643 *zero_extract_2): New single bit zero extract patterns.
15644 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
15645 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
15646 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
15647 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
15649 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
15650 register_operand for set source.
15652 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
15654 * i386.opt (prefetch_sse): New targetsave.
15655 * i386.c (ix86_function_specific_save): Save prefetch_sse.
15656 (ix86_function_specific_restore): Restore prefetch_sse and initialize
15657 ix86_cost/ix86_tune_cost.
15659 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15661 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
15662 Support the JIT by using 0 as the language type.
15664 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
15667 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
15668 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
15669 (mark_regno_live, process_bb_lives): Pass new parameter value to
15670 make_hard_regno_born.
15672 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15674 PR rtl-optimization/63637
15675 PR rtl-optimization/60663
15676 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
15677 if elt->cost is MAX_COST for ASM_OPERANDS.
15678 (find_sets_in_insn): Fix up comment typo.
15679 (cse_insn): Don't set src_volatile for all non-volatile
15680 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
15681 or with "memory" clobber. Set elt->cost to MAX_COST
15682 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
15683 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
15685 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
15687 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
15690 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
15692 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
15693 libgcc/config/i386/elf-lib.h.
15695 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15698 * gcc.c (print_configuration): Don't print a blank line at the end
15700 (run_attempt): ... but here unstead.
15702 PR middle-end/64734
15703 * omp-low.c (scan_sharing_clauses): Don't ignore
15704 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
15705 on target data/update constructs.
15707 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
15710 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
15711 (DEBUG_RELOAD): Removed define.
15712 (m32c_limit_reload_class): Enable traces with if DEBUG0.
15713 (m32c_function_arg): Added a type cast.
15714 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
15715 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
15716 * config/m32c/bitops.md (andqi3_16): Likewise.
15717 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
15718 (push_a01_l): Likewise.
15720 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15723 * main.c (main): Construct toplev instances with init_signals=true.
15724 * toplev.c (general_init): Add param "init_signals", and use it to
15725 conditionalize the calls to signal and host_hooks.extra_signals.
15726 (toplev::toplev): Add param "init_signals".
15727 (toplev::main): When invoking general_init, pass m_init_signals
15728 to control whether signal-handlers are installed.
15729 * toplev.h (toplev::toplev): Add param "init_signals".
15730 (toplev::m_init_signals): New field.
15732 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15735 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
15736 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
15737 latter may be affected by the former (e.g. on i686).
15739 2015-01-23 Martin Liska <mliska@suse.cz>
15741 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
15742 false positive during profiledbootstrap.
15744 2015-01-23 Tom de Vries <tom@codesourcery.com>
15747 * lto-opts.c (lto_write_options): Output non-explicit conservative
15749 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
15750 (append_compiler_options): Pass -fopenacc through.
15752 2015-01-23 Tom de Vries <tom@codesourcery.com>
15755 * lto-opts.c (lto_write_options): Output non-explicit conservative
15757 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
15758 (append_compiler_options): Pass -fopenmp through.
15760 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15763 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
15766 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
15767 * diagnostic.def (DK_ICE_NOBT): New kind.
15768 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
15769 like DK_ICE, but never print backtrace.
15770 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
15771 (internal_error_no_backtrace): New function.
15772 * gcc.c (execute): Use internal_error_no_backtrace instead of
15775 2015-01-22 Jeff Law <law@redhat.com>
15778 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
15779 improve code density for small immediate to memory case.
15780 (insv): Better handle bitfield assignments when the field is
15781 being set to all ones.
15782 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
15785 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15786 Jakub Jelinek <jakub@redhat.com>
15788 PR middle-end/64729
15789 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
15790 for !TARGET_LIBC_PROVIDES_SSP version and
15791 -fstack-protector-{all,strong,explicit} otherwise.
15792 * config/freebsd.h (LINK_SSP_SPEC): Handle
15793 -fstack-protector-{strong,explicit}.
15795 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
15796 H.J. Lu <hongjiu.lu@intel.com>
15799 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
15802 2015-01-22 Wei Mi <wmi@google.com>
15804 PR rtl-optimization/64557
15805 * dse.c (record_store): Call get_addr for mem_addr.
15806 (check_mem_read_rtx): Likewise.
15808 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
15810 * fold-const.c (const_binop): Add early return for non-tcc_binary.
15812 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
15814 * toplev.c (init_local_tick): Process the failure when read
15815 fails for random_seed.
15817 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
15818 'pretty_name' to avoid memory overflow.
15820 2015-01-22 Richard Biener <rguenther@suse.de>
15822 PR middle-end/64728
15823 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
15824 abnormal coalescing on undefined SSA names.
15826 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
15830 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
15832 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
15834 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
15836 PR middle-end/63325
15837 * fold-const.c (fold_checksum_tree): Don't include value of
15838 expr->decl_with_vis.symtab_node in the checksum.
15840 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15842 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
15844 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
15847 * gcc.c (insert_comments): New function.
15848 (try_generate_repro): Call it.
15849 (append_text): Removed.
15851 2015-01-22 Richard Biener <rguenther@suse.de>
15853 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
15854 with IL incompatible options. Properly honor user optimize
15857 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
15859 PR rtl-optimization/64682
15860 * combine.c (distribute_notes): When moving a death note for
15861 a register that is set in the new I2, make sure to put it
15862 before that new I2.
15864 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
15866 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
15867 not TARGET_DEFAULT.
15869 2015-01-21 Jakub Jelinek <jakub@redhat.com>
15872 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
15873 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
15874 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
15877 * doc/invoke.texi (-fsanitize=vptr): Document.
15879 PR rtl-optimization/62078
15880 * dse.c: Include cfgcleanup.h.
15881 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
15882 anything call purge_all_dead_edges and cleanup_cfg at the end
15885 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
15887 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
15890 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
15892 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
15895 2015-01-21 David Sherwood <david.sherwood@arm.com>
15896 Tejas Belagod <Tejas.Belagod@arm.com>
15898 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
15899 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
15900 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
15903 2015-01-21 David Sherwood <david.sherwood@arm.com>
15904 Tejas Belagod <Tejas.Belagod@arm.com>
15906 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
15907 (aarch64_reverse_mask): New decls.
15908 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
15909 (insn_count): New mode_attr.
15910 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
15911 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
15912 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
15913 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
15914 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
15915 (aarch64_simd_st4): New patterns.
15916 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
15917 (aarch64_reverse_mask): New functions.
15919 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
15921 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
15923 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
15924 addressing modes for BE.
15925 (aarch64_print_operand): Add 'R' specifier.
15926 (aarch64_simd_disambiguate_copy): Delete.
15927 (aarch64_simd_emit_reg_reg_move): New function.
15928 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
15929 in define_splits for structural moves.
15930 (mov<mode>): Use less restrictive predicates.
15931 (*aarch64_mov<mode>): Simplify and only allow for LE.
15932 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
15934 2015-01-21 Alan Hayward <alan.hayward@arm.com>
15936 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
15938 2015-01-21 Richard Henderson <rth@redhat.com>
15941 * ccmp.c (used_in_cond_stmt_p): Remove.
15942 (expand_ccmp_expr): Don't use it.
15944 2015-01-21 Nick Clifton <nickc@redhat.com>
15946 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
15949 2015-01-21 Richard Biener <rguenther@suse.de>
15951 PR middle-end/64313
15952 * tree-core.h (builtin_info, builtin_info_type): Turn from
15953 an object with two arrays into an array of an object with
15954 decl and two flags, implicit_p and declared_p.
15955 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
15956 set_builtin_decl, set_builtin_decl_implicit_p,
15957 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
15958 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
15959 * builtins.c (builtin_info): Adjust.
15960 * gimplify.c (gimplify_addr_expr): References to builtins
15961 that have been declared by the user makes them eligible for
15962 use by the compiler. Call set_builtin_decl_implicit_p on them.
15964 2015-01-20 Jeff Law <law@redhat.com>
15967 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
15968 allow pc-relative addresses in operand predicates or constraints.
15970 2015-01-21 Bin Cheng <bin.cheng@arm.com>
15972 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
15973 neon on aarch32 processors for stringops.
15975 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15978 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
15980 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
15983 * ipa-inline.c: Include lto-streamer.h
15984 (report_inline_failed_reason): Output source file differences and
15985 flags on optimization/target node mismatch.
15986 (can_inline_edge_p): Consider caller to be the outer inline function;
15987 be less restrictive about matching opimize and optimize_size attributes.
15988 (inline_account_function_p): Break out from ...
15989 (inline_small_functions): ... here.
15990 * ipa-inline-transform.c (clone_inlined_nodes): Use
15991 inline_account_function_p.
15992 (inline_call): Use optimize attribution; use inline_account_function_p.
15993 (inline_transform): Use opt_for_fn.
15994 * ipa-inline.h (inline_account_function_p): Declare.
15996 2015-01-20 Jakub Jelinek <jakub@redhat.com>
15999 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16000 mode if bitsize <= 0.
16001 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16002 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16003 sizes and positions.
16005 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16007 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16008 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16010 (TARGET_ASM_FILE_END): Define.
16012 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16014 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16015 (struct tune_params): Use the enum.
16016 * arm.c (arm_*_tune): Update.
16017 (arm_option_override): Update.
16019 2015-01-20 Richard Biener <rguenther@suse.de>
16022 * ipa-reference.c (add_static_var): Inline ...
16023 (analyze_function): ... here after splitting out from ...
16024 (is_proper_for_analysis): ... this.
16026 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16029 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16030 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16031 replace the conditional with it's true branch.
16032 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16033 (arm_lra_p): Remove.
16035 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16037 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16039 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16041 * config/tilegx/mul-tables.c: Move symtab.h include after
16042 coretypes.h include.
16043 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16044 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16045 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16046 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16047 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16049 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16053 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16055 PR rtl-optimization/64081
16056 * loop-iv.c (def_pred_latch_p): New function.
16057 (latch_dominating_def): Allow specific cases with non-single
16059 (iv_get_reaching_def): Likewise.
16060 (check_complex_exit_p): New function.
16061 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16062 with exits not executing on any iteration.
16064 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16067 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16068 to set branch cost.
16070 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16073 * i386.c (gate): Check flag_expensive_optimizations and
16075 (ix86_option_override_internal): Drop optimize_size condition
16076 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16077 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16078 MASK_PREFER_AVX128.
16079 (ix86_avx256_split_vector_move_misalign,
16080 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16081 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16082 optimize_insn_for_speed_p check.
16084 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16086 * config/mips/mips.h (FP_ASM_SPEC): New define.
16087 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16090 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16093 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16094 nullptr for insn when reaching the first insn.
16095 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16096 (sh_insn_operands_modified_between_p): Add nullptr check.
16097 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16098 sign extending mem load if the insn contains any UNSPEC or
16101 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16103 * params.def (inline-unit-growth): Drop to 15%.
16104 * invoke.texi (inline-unit-growth): Document change.
16106 2015-01-19 Martin Liska <mliska@suse.cz>
16109 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16110 function for second argument of OBJ_TYPE_REF.
16112 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16115 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16116 whether function is an alias.
16118 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16120 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16123 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16125 PR rtl-optimization/64671
16126 * lra-remat.c (operand_to_remat): Don't consider jump and call
16129 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16132 * config/rs6000/default64.h: Include rs6000-cpus.def.
16133 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16134 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16135 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16137 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16139 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16140 pseudo-op to specify assembler dialect.
16142 2015-01-19 Martin Liska <mliska@suse.cz>
16145 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16146 Handle safe potentially removed nodes during filtering.
16148 2015-01-19 Martin Liska <mliska@suse.cz>
16150 * doc/extend.texi (no_icf): Add new attribute description.
16151 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16152 where the pass attempts to merge a function with no_icf attribute.
16154 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16157 * doc/md.texi (ARM Options): Document register constraints.
16159 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16160 Andrew Pinski <apinski@cavium.com>
16163 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16164 (ashl<mode>3): Don't expand if operands[2] is not constant.
16166 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16169 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16170 Match xor-and-xor RTL pattern.
16172 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16174 PR rtl-optimization/64081
16175 * loop-iv.c (def_pred_latch_p): New function.
16176 (latch_dominating_def): Allow specific cases with non-single
16178 (iv_get_reaching_def): Likewise.
16179 (check_complex_exit_p): New function.
16180 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16181 with exits not executing on any iteration.
16183 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16185 * common.opt (fgraphite): Fix a typo.
16187 2015-01-19 Felix Yang <felix.yang@huawei.com>
16189 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16191 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16192 uminp, smax_nanp, smin_nanp): New builtins.
16193 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16194 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16195 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16196 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16197 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16198 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16199 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16200 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16201 vpminnms_f32): Rewrite using builtin functions.
16203 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16206 * omp-low.c (offload_symbol_decl): Remove variable.
16207 (get_offload_symbol_decl): Remove function.
16208 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16209 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16210 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16211 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16212 BUILT_IN_GOACC_UPDATE don't pass it at all.
16214 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16216 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16219 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16221 * ipa-chkp.c (chkp_produce_thunks): Add early param
16222 to split thunks production into two passes. Keep
16223 'always_inline' function bodies after the first pass.
16224 (pass_data_ipa_chkp_early_produce_thunks): New.
16225 (pass_ipa_chkp_early_produce_thunks): New.
16226 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16227 chkp_produce_thunks signature.
16228 (make_pass_ipa_chkp_early_produce_thunks): New.
16229 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16230 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16231 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16233 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16235 * cgraph.c (cgraph_node::dump): Dump profile flags.
16237 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16240 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16241 reg appear first in the parallel.
16243 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16245 * ipa-reference.c (set_reference_optimization_summary,
16246 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16248 (ignore_module_statics): New static var.
16249 (propagate_bits): If ipa-reference is disabled, do not look into local
16251 (analyze_function): Disable analysis when ipa_reference is disabled.
16252 (generate_summary): Do not dump when reference is disabled;
16253 collect vars accessed from functions with ipa-reference disabled.
16254 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16256 (gate): Enable for LTO.
16257 (ignore_edge_p): New function.
16258 (propagate): Skip functions w/o ipa-reference analysis.
16259 * optc-save-gen.awk: Handle optimize_debug correctly.
16260 * opth-gen.awk: Likewise.
16261 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16262 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16263 fira-share-save-slots, fira-share-spill-slots,
16264 fmodulo-sched-allow-regmoves, fpartial-inlining,
16265 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16266 ftracer, ftree-parallelize-loops, fassociative-math,
16267 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16269 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
16270 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
16272 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
16275 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16278 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
16280 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
16282 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
16284 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
16285 Remove duplicate option listings.
16287 2015-01-18 Felix Yang <felix.yang@huawei.com>
16289 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
16290 (autofdo_source_profile::get_callsite_total_count,
16291 function_instance::get_function_instance_by_decl,
16292 string_table::get_index, string_table::get_index_by_decl,
16293 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
16294 Fix comment typos. Reformatting and minor code rearrangement.
16296 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16298 * config/rs6000/rs6000.md (probe_stack): Delete.
16299 (probe_stack_address): New.
16301 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16303 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
16304 to test for 32-bit ABIs, not !TARGET_POWERPC64.
16306 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16308 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
16309 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
16310 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
16312 (rs6000_libcall_value): Use the new function.
16314 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
16316 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
16318 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
16320 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
16321 implement a more precise life analysis for it during backward scan.
16323 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
16325 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
16327 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
16329 PR rtl-optimization/52773
16330 * calls.c (emit_library_call_value): When pushing arguments use
16331 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
16332 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
16333 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
16335 2015-01-17 Jeff Law <law@redhat.com>
16337 PR rtl-optimization/32790
16338 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
16339 not ZERO_EXTEND in SET_DESTs.
16341 2015-01-17 Alan Modra <amodra@gmail.com>
16343 * cprop.c (do_local_cprop): Revert last change.
16345 2015-01-16 DJ Delorie <dj@redhat.com>
16346 Nick Clifton <nickc@redhat.com>
16348 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
16349 (addhi3_real): Likewise. Fix [HL+0] syntax.
16350 (subqi3_real): Likewise.
16351 (subhi3_real): Likewise.
16352 (cbranchqi4_real): Likewise. Allow saddr,#imm.
16353 (cbranchhi4_real): Likewise.
16354 (cbranchhi4_real_inverted): Likewise.
16355 (cbranchsi4_real_lt): Likewise.
16356 (cbranchsi4_real_ge): Likewise.
16357 (cbranchsi4_real_ge): Likewise.
16358 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
16359 (sub<mode>3_virt): Likewise.
16360 (cbranchqi4_virt): Likewise.
16361 (cbranchhi4_virt): Likewise.
16362 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
16363 always use '[reg+imm]' even when imm is zero.
16364 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
16365 (rl78_general_operand): New.
16366 (rl78_nonimmediate_operand): New.
16367 (rl78_nonfar_operand): Use them.
16368 (rl78_nonfar_nonimm_operand): Likewise.
16369 (rl78_stack_based_mem): Fix.
16370 * config/rl78/constraints.md (Ibqi): New.
16375 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
16376 (iorqi3): Likewise.
16377 (xorqi3): Likewise.
16378 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
16380 * config/rl78/constrains (Qs8): New constraint.
16381 * config/rl78/rl78.c (rl78_flags_already_set): New function.
16382 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
16383 * config/rl78/rl78-real.md (update_Z): New attribute.
16384 Update patterns to set it.
16385 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
16386 shorter compare and branch sequence can be used.
16387 (cbranchhi4_real): Likewise.
16388 (cbranchhi4_real_inverted): Likewise.
16390 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
16391 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
16393 * config/rl78/rl78.c (rl78_get_name_encoding): New.
16394 (rl78_option_override): Allow -mes0 only if C.
16395 (characterize_address): Support subregs of symbol_refs.
16396 (rl78_addr_space_address_mode): Move. Add __near.
16397 (rl78_far_p): Likewise.
16398 (rl78_addr_space_pointer_mode): Likewise.
16399 (rl78_as_legitimate_address): Likewise.
16400 (rl78_addr_space_subset_p): Likewise.
16401 (rl78_addr_space_convert): Likewise.
16402 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
16403 symbols with -mes0.
16404 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
16406 (rl78_alloc_physical_registers_op1): Change logic to prefer
16407 symbol[BC] addressing.
16408 (frodata_section): New.
16409 (rl78_asm_init_sections): Initialize it.
16410 (rl78_select_section): Put __far readonly symbols in .frodata.
16411 (rl78_make_type_far): New.
16412 (rl78_insert_attributes): Force all readonly symbols to be
16414 (rl78_asm_out_integer): New.
16415 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
16416 * config/rl78/rl78.opt (-mes0): New.
16418 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
16419 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
16420 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
16421 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
16422 (rl78_saddr_p): New.
16423 (rl78_output_aligned_common): New.
16424 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
16425 (rl78_handle_saddr_attribute): New.
16426 (rl78_handle_naked_attribute): New.
16427 (rl78_attribute_table): Add saddr.
16428 (rl78_print_operand_1): Don't print '!' on saddr operands.
16429 (rl78_print_operand_1): Strip encodings.
16431 (rl78_strip_name_encoding): New.
16432 (rl78_attrlist_to_encoding): New.
16433 (rl78_encode_section_info): New.
16434 (rl78_asm_init_sections): New.
16435 (rl78_select_section): New.
16436 (rl78_output_labelref): New.
16437 (rl78_output_aligned_common): New.
16438 (rl78_asm_out_integer): New.
16439 (rl78_asm_ctor_dtor): New.
16440 (rl78_asm_constructor): New.
16441 (rl78_asm_destructor): New.
16443 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
16444 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
16445 (transcode_memory_rtx): Update.
16446 (rl78_expand_epilogue): Use A_REG instead of 0.
16448 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16450 * config/arm/arm-protos.h (struct tune_params): New field
16451 sched_autopref_queue_depth.
16452 * config/arm/arm.c (sched-int.h): Include header.
16453 (arm_first_cycle_multipass_dfa_lookahead_guard,)
16454 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
16455 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
16456 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
16457 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
16458 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
16459 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
16460 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
16461 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
16462 * config/arm/t-arm (arm.o): Update.
16463 * haifa-sched.c (update_insn_after_change): Update.
16464 (rank_for_schedule): Use auto-prefetcher model, if requested.
16465 (autopref_multipass_init): New static function.
16466 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
16467 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
16468 variable for debug dumps.
16469 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
16470 (autopref_multipass_dfa_lookahead_guard): New global function that
16471 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
16472 (init_h_i_d): Update.
16473 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
16474 * sched-int.h (enum autopref_multipass_data_status): New const enum.
16475 (autopref_multipass_data_): Structure for auto-prefetcher data.
16476 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
16477 (struct _haifa_insn_data:autopref_multipass_data): New field.
16478 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
16479 (autopref_multipass_dfa_lookahead_guard): Declare.
16481 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16483 * rtlanal.c (get_base_term): Handle SCRATCH.
16485 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16487 * config/aarch64/aarch64.c
16488 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
16489 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16491 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
16492 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16494 2015-01-17 Alan Modra <amodra@gmail.com>
16496 * cprop.c (do_local_cprop): Disallow replacement of fixed
16499 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16502 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
16505 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16507 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
16508 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
16510 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16512 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
16513 * config/arm/thumb1.md: ... Here.
16515 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16517 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
16518 TImode for TARGET_32BIT.
16520 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16522 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
16523 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
16525 (rs6000_abi_word_mode): New function.
16527 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16529 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
16530 instead of UNITS_PER_WORD to describe the size of stack slots.
16532 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16534 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
16535 as rs6000_promote_function_mode. Move comment to there.
16536 (rs6000_promote_function_mode): New function.
16538 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16540 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
16541 -mpowerpc64 is active.
16543 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16545 PR middle-end/64353
16546 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
16549 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16551 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
16552 introduced in revision 219724.
16554 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16555 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16558 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
16559 destination is not a GP reg.
16560 (*movdi_aarch64): Likewise.
16562 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
16565 * config/rs6000/default64.h: Revert ISA change.
16567 2015-01-16 Richard Biener <rguenther@suse.de>
16569 PR middle-end/64614
16570 * tree-ssa-uninit.c: Include tree-cfg.h.
16571 (MAX_SWITCH_CASES): New define.
16572 (convert_control_dep_chain_into_preds): Handle switch statements.
16573 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
16574 (normalize_one_pred_1): Do not split bit-manipulations.
16577 2015-01-16 Richard Biener <rguenther@suse.de>
16579 PR tree-optimization/64568
16580 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
16581 complex load rewriting for TARGET_MEM_REFs.
16583 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
16585 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
16587 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
16590 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
16592 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
16593 (aarch64_lra_p): Remove.
16595 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16598 * ipa-chkp.h (chkp_instrumentable_p): New.
16599 * ipa-chkp.c: Include tree-inline.h.
16600 (chkp_instrumentable_p): New.
16601 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
16602 Fix processing of not instrumentable functions.
16603 (chkp_versioning): Use chkp_instrumentable_p. Warn about
16604 not instrumentable functions.
16605 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
16606 chkp_instrumentable_p.
16607 * tree-inline.h (copy_forbidden): New.
16608 * tree-inline.c (copy_forbidden): Not static anymore.
16610 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16612 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
16615 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16617 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
16618 type OP_OUT to OP_INOUT.
16620 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16622 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
16623 (high x) y) to y if x and y have the same base.
16625 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16627 * config/arm/cortex-a57.md: New.
16628 * config/aarch64/aarch64.md: Include it.
16629 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
16630 * config/aarch64/aarch64-tune.md: Regenerate.
16632 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
16635 * ccmp.c (expand_ccmp_next): New function.
16636 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
16637 and compare insn sequence.
16638 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
16639 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
16640 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
16641 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
16642 (*ccmp_ior): Changed to ccmp_ior<mode>.
16643 (cmp<mode>): New pattern.
16644 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
16646 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
16648 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
16650 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
16651 _mm256_bsrli_epi128): New.
16652 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
16654 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16656 * expmed.c (store_bit_field_using_insv): Improve warning message.
16657 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
16659 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16661 PR rtl-optimization/64011
16662 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
16663 there is partial overflow.
16665 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16667 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
16669 (nds32_expand_epilogue_v3pop): Likewise.
16670 * config/nds32/nds32.md (sibcall): Define this for sibling call
16672 (sibcall_register): Likewise.
16673 (sibcall_immediate): Likewise.
16674 (sibcall_value): Likewise.
16675 (sibcall_value_register): Likewise.
16676 (sibcall_value_immediate): Likewise.
16677 (sibcall_epilogue): Likewise.
16678 (epilogue): Pass false to indicate this is not a sibcall epilogue.
16679 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
16680 (nds32_expand_epilogue_v3pop): Likewise.
16682 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16684 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
16685 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
16686 (return_internal): New.
16687 (return): Define this named pattern.
16688 (simple_return): Define this named pattern.
16689 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
16690 pattern instead of unspec_volatile_func_return.
16691 (nds32_expand_epilogue_v3pop): Likewise.
16692 (nds32_can_use_return_insn): New function.
16694 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16696 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
16697 * config/nds32/nds32.md (pop25return): New.
16698 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
16699 pop25return pattern.
16701 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16703 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
16704 -mforbid-fp-as-gp, and -mex9 options.
16706 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16708 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
16709 remove -mgp-direct option.
16711 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16713 * doc/invoke.texi (--param early-inlining-insns): Update default value.
16714 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
16716 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16718 * ipa-inline.c (inline_small_functions): Work around hints
16721 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
16724 * doc/invoke.texi (Option Summary): Document new Nios II
16726 (Nios II Options): Likewise.
16727 * config/nios2/nios2.opt: Add -mgpopt= option support.
16728 Modify existing -mgpopt and -mno-gpopt options to be aliases.
16729 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
16730 * config/nios2/nios2.c (nios2_option_override): Adjust
16731 -mgpopt defaulting.
16732 (nios2_in_small_data_p): Return true for explicit small data
16733 sections even with -G0.
16734 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
16737 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16740 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
16742 (inline_call): Fix removal of aliases.
16744 2015-01-15 Jakub Jelinek <jakub@redhat.com>
16746 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
16747 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
16748 * opts.c (common_handle_option): Add -fsanitize=vptr.
16749 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
16750 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
16751 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
16752 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
16753 (ubsan_expand_vptr_ifn): New prototype.
16754 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
16755 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
16756 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
16757 expand_LOOP_VECTORIZED): Make argument nameless, remove
16759 (expand_UBSAN_VPTR): New function.
16760 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
16762 (UBSAN_VPTR): New internal function.
16763 * sanopt.c (tree_map_traits): Renamed to ...
16764 (sanopt_tree_map_traits): ... this.
16765 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
16766 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
16767 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
16768 (maybe_optimize_ubsan_vptr_ifn): New function.
16769 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
16770 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
16772 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
16773 internal calls like pure functions for aliasing, even when they
16774 have other side-effects that prevent making them ECF_PURE.
16775 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
16776 (ubsan_expand_vptr_ifn): New function.
16778 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
16780 PR rtl-optimization/64110
16781 * stmt.c (parse_output_constraint): Process '^' and '$'.
16782 (parse_input_constraint): Ditto.
16783 * lra-constraints.c (process_alt_operands): Process the new
16785 * ira-costs.c (record_reg_classes): Process the new constraint
16787 * genoutput.c (indep_constraints): Add '^' and '$'.
16788 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
16789 * doc/md.texi: Add description of the new constraints.
16791 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
16792 Bernd Schmidt <bernds@codesourcery.com>
16793 Cesar Philippidis <cesar@codesourcery.com>
16794 James Norris <jnorris@codesourcery.com>
16795 Tom de Vries <tom@codesourcery.com>
16796 Ilmir Usmanov <i.usmanov@samsung.com>
16797 Dmitry Bocharnikov <dmitry.b@samsung.com>
16798 Evgeny Gavrin <e.gavrin@samsung.com>
16799 Jakub Jelinek <jakub@redhat.com>
16801 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
16802 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16803 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16804 New function types.
16805 * builtins.c: Include "gomp-constants.h".
16806 (expand_builtin_acc_on_device): New function.
16807 (expand_builtin, is_inexpensive_builtin): Handle
16808 BUILT_IN_ACC_ON_DEVICE.
16809 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
16811 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
16813 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
16814 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
16815 i386/intelmic-offload.h.
16816 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
16817 to libgomp and its dependencies.
16818 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
16819 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
16820 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
16821 * config/ia64/hpux.h (LIB_SPEC): Likewise.
16822 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
16823 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
16824 * doc/generic.texi: Update for OpenACC changes.
16825 * doc/gimple.texi: Likewise.
16826 * doc/invoke.texi: Likewise.
16827 * doc/sourcebuild.texi: Likewise.
16828 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
16829 GF_OMP_FOR_KIND_OACC_LOOP.
16830 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
16831 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
16832 GF_OMP_TARGET_KIND_OACC_UPDATE,
16833 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
16835 * gimple.c: Update comments for OpenACC changes.
16836 * gimple.def: Likewise.
16837 * gimple.h: Likewise.
16838 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
16839 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
16840 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
16841 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
16842 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
16844 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
16845 * gimplify.c: Include "gomp-constants.h".
16846 Update comments for OpenACC changes.
16847 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
16848 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
16849 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
16850 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
16851 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
16852 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
16853 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
16854 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
16855 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
16857 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
16858 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
16859 OMP_CLAUSE_SET_MAP_KIND.
16860 (gimplify_oacc_cache): New function.
16861 (gimplify_omp_for): Handle OACC_LOOP.
16862 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
16864 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
16865 OACC_EXIT_DATA, OACC_UPDATE.
16866 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
16867 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
16868 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
16869 (gimplify_body): Consider flag_openacc next to flag_openmp.
16870 * lto-streamer-out.c: Include "gomp-constants.h".
16871 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
16872 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
16873 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
16874 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
16875 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
16876 (BUILT_IN_ACC_ON_DEVICE): New builtins.
16877 * omp-low.c: Include "gomp-constants.h".
16878 Update comments for OpenACC changes.
16879 (struct omp_context): Add reduction_map, gwv_below, gwv_this
16881 (extract_omp_for_data, use_pointer_for_field, install_var_field)
16882 (new_omp_context, delete_omp_context, scan_sharing_clauses)
16883 (create_omp_child_function, scan_omp_for, scan_omp_target)
16884 (check_omp_nesting_restrictions, lower_reduction_clauses)
16885 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
16886 Update for OpenACC changes.
16887 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
16888 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
16889 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
16890 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
16891 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
16892 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
16894 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
16895 Handle GF_OMP_FOR_KIND_OACC_LOOP.
16896 (expand_omp_target, lower_omp_target): Handle
16897 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
16898 GF_OMP_TARGET_KIND_OACC_UPDATE,
16899 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
16900 GF_OMP_TARGET_KIND_OACC_DATA.
16901 (pass_expand_omp::execute, execute_lower_omp)
16902 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
16904 (offload_symbol_decl): New variable.
16905 (oacc_get_reduction_array_id, oacc_max_threads)
16906 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
16907 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
16908 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
16909 (oacc_gimple_assign, oacc_initialize_reduction_data)
16910 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
16912 (is_targetreg_ctx): Remove function.
16913 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
16914 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
16915 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
16916 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
16917 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
16918 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
16919 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
16920 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
16921 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
16922 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
16923 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
16924 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
16925 * tree-core.h: Update comments for OpenACC changes.
16926 (enum omp_clause_map_kind): Remove.
16927 (struct tree_omp_clause): Change type of map_kind member from enum
16928 omp_clause_map_kind to unsigned char.
16929 * tree-inline.c: Update comments for OpenACC changes.
16930 * tree-nested.c: Likewise. Include "gomp-constants.h".
16931 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
16932 (convert_tramp_reference_stmt, convert_gimple_call): Update for
16933 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
16934 OMP_CLAUSE_SET_MAP_KIND.
16935 * tree-pretty-print.c: Include "gomp-constants.h".
16936 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
16937 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
16938 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
16939 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
16940 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
16941 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
16942 instead of OMP_CLAUSE_MAP_*.
16943 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
16944 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
16945 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
16946 * tree-streamer-in.c: Include "gomp-constants.h".
16947 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
16948 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
16949 * tree-streamer-out.c: Include "gomp-constants.h".
16950 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
16952 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
16953 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
16954 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
16955 * tree.c (omp_clause_num_ops): Update accordingly.
16956 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
16958 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
16959 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
16960 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
16961 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
16962 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
16963 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
16964 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
16965 (OMP_CLAUSE_SET_MAP_KIND): New macro.
16966 * varpool.c (varpool_node::get_create): Consider flag_openacc next
16968 * config/i386/intelmic-offload.h: New file.
16969 * config/nvptx/offload.h: Likewise.
16971 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16973 * explow.h: Remove duplicate contents.
16974 * dojump.h: Likewise.
16976 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
16978 * arm.c (arm_xgene_tune): Add default initializer for instruction
16981 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16985 * ipa.c (symbol_table::remove_unreachable_nodes):
16986 Do not put abstract origins into boundary.
16988 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
16990 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
16991 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
16993 2015-01-15 Steve Ellcey <sellcey@mips.com>
16995 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
16996 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
16997 builtins.def, and chkp-builtins.def.
16999 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17001 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17004 2015-01-15 Richard Biener <rguenther@suse.de>
17006 PR tree-optimization/61743
17007 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17008 information on PHIs for some simple cases.
17010 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17012 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17014 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17015 * config/arm/arm-cores.def (xgene1): New entry.
17016 * config/arm/arm-tables.opt: Regenerate.
17017 * config/arm/arm-tune.md: Regenerate.
17018 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17020 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17022 * tree-if-conv.c: Include hash-map.h.
17023 (aggressive_if_conv): New variable.
17024 (fold_build_cond_expr): Add simplification of non-zero condition.
17025 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17026 destination block is not always executed.
17027 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17028 than two predecessors if AGGRESSIVE_IF_CONV is true.
17029 (if_convertible_stmt_p): Fix commentary.
17030 (all_preds_critical_p): New function.
17031 (has_pred_critical_p): New function.
17032 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17033 BB can have more than two predecessors and all incoming edges can be
17035 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17036 to compute predicate for true edge.
17037 (find_phi_replacement_condition): Delete this function.
17038 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17039 Allow interchange PHI arguments if EXTENDED is false.
17040 Change check that block containing reduction statement candidate
17041 is predecessor of phi-block since phi may have more than two arguments.
17042 (phi_args_hash_traits): New helper structure.
17043 (struct phi_args_hash_traits): New type.
17044 (phi_args_hash_traits::hash): New function.
17045 (phi_args_hash_traits::equal_keys): New function.
17046 (gen_phi_arg_condition): New function.
17047 (predicate_scalar_phi): Add handling of phi nodes with more than two
17048 arguments, delete COND and TRUE_BB arguments, insert body of
17049 find_phi_replacement_condition to predicate ordinary phi nodes.
17050 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17051 delete call of find_phi_replacement_condition and invoke
17052 predicate_scalar_phi with two arguments.
17053 (insert_gimplified_predicates): Add assert that non-predicated block
17054 don't have statements to insert.
17055 (ifcvt_split_critical_edges): New function.
17056 (ifcvt_split_def_stmt): Likewise.
17057 (ifcvt_walk_pattern_tree): Likewise.
17058 (stmt_is_root_of_bool_pattern): Likewise.
17059 (ifcvt_repair_bool_pattern): Likewise.
17060 (ifcvt_local_dce): Likewise.
17061 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17062 is copy of inner or outer loop force_vectorize field, invoke
17063 ifcvt_split_critical_edges, ifcvt_local_dce and
17064 ifcvt_repair_bool_pattern for aggressive if-conversion.
17066 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17068 * config/aarch64/aarch64.md: Include xgene1.md.
17069 * config/aarch64/xgene1.md: New file.
17071 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17073 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17074 xgene1 (APM XGene-1) core definition.
17075 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17076 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17077 * doc/invoke.texi: Document -mcpu=xgene1.
17079 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17081 * dojump.h: New header file.
17082 * explow.h: Likewise.
17083 * expr.h: Remove includes.
17084 Move expmed.c prototypes to expmed.h.
17085 Move dojump.c prototypes to dojump.h.
17086 Move alias.c prototypes to alias.h.
17087 Move explow.c prototypes to explow.h.
17088 Move calls.c prototypes to calls.h.
17089 Move emit-rtl.c prototypes to emit-rtl.h.
17090 Move varasm.c prototypes to varasm.h.
17091 Move stmt.c prototypes to stmt.h.
17092 (saved_pending_stack_adjust): Move to dojump.h.
17093 (adjust_address): Move to explow.h.
17094 (adjust_address_nv): Move to emit-rtl.h.
17095 (adjust_bitfield_address): Likewise.
17096 (adjust_bitfield_address_size): Likewise.
17097 (adjust_bitfield_address_nv): Likewise.
17098 (adjust_automodify_address_nv): Likewise.
17099 * explow.c (expr_size): Move to expr.c.
17100 (int_expr_size): Likewise.
17101 (tree_expr_size): Likewise.
17102 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17103 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17104 * genemit.c (main): Generate includes statistics.h, real.h,
17105 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17107 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17108 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17109 explow.h, emit-rtl.h, stmt.h.
17110 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17111 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17112 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17113 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17114 emit-rtl.h, varasm.h, stmt.h.
17115 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17116 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17117 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17118 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17119 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17120 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17121 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17122 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17123 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17124 tm.h tree.h varasm.h vec.h wide-int.h.
17125 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17126 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17127 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17128 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17129 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17130 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17131 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17132 * loop-iv.c: Likewise.
17133 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17134 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17135 statistics.h stmt.h tree.h varasm.h wide-int.h.
17136 * lra-constraints.c: Likewise.
17137 * lra-eliminations.c: Likewise.
17138 * lra-lives.c: Likewise.
17139 * lra-remat.c: Likewise.
17140 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17141 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17142 statistics.h stmt.h tree.h varasm.h wide-int.h.
17143 * hw-doloop.c: Likewise.
17144 * ira-color.c: Likewise.
17145 * ira-emit.c: Likewise.
17146 * loop-doloop.c: Likewise.
17147 * loop-invariant.c: Likewise.
17148 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17149 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17150 statistics.h stmt.h tree.h varasm.h wide-int.h.
17151 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17152 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17153 statistics.h stmt.h tree.h varasm.h wide-int.h.
17154 * combine-stack-adj.c: Likewise.
17157 * ifcvt.c: Likewise.
17158 * ira-costs.c: Likewise.
17159 * jump.c: Likewise.
17160 * lra-coalesce.c: Likewise.
17161 * lra-spills.c: Likewise.
17162 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17163 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17164 stmt.h varasm.h wide-int.h.
17165 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17166 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17168 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17169 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17170 statistics.h stmt.h varasm.h wide-int.h.
17171 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17172 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17173 varasm.h wide-int.h.
17174 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17175 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17176 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17177 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17178 statistics.h stmt.h.
17179 * config/tilepro/tilepro.c: Likewise.
17180 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17181 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17182 * config/pdp11/pdp11.c: Likewise.
17183 * config/xtensa/xtensa.c: Likewise.
17184 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17185 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17187 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17188 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17189 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17190 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17191 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17192 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17193 * rtl-chkp.c: Likewise.
17194 * tree-chkp-opt.c: Likewise.
17195 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17196 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17197 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17198 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17199 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17200 statistics.h stmt.h.
17201 * tree-vect-data-refs.c: Likewise.
17202 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17203 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17204 rtl.h statistics.h stmt.h varasm.h.
17205 * internal-fn.c: Likewise.
17206 * ipa-icf-gimple.c: Likewise.
17207 * lto-section-out.c: Likewise.
17208 * tree-data-ref.c: Likewise.
17209 * tree-nested.c: Likewise.
17210 * tree-outof-ssa.c: Likewise.
17211 * tree-predcom.c: Likewise.
17212 * tree-pretty-print.c: Likewise.
17213 * tree-scalar-evolution.c: Likewise.
17214 * tree-ssa-strlen.c: Likewise.
17215 * tree-vect-loop.c: Likewise.
17216 * tree-vect-patterns.c: Likewise.
17217 * tree-vect-slp.c: Likewise.
17218 * tree-vect-stmts.c: Likewise.
17219 * tsan.c: Likewise.
17220 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17221 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17223 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17224 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17225 statistics.h stmt.h varasm.h.
17226 * loop-unroll.c: Likewise.
17227 * ubsan.c: Likewise.
17228 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17229 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17231 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17232 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17233 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17234 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17235 statistics.h stmt.h.
17236 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17237 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17238 statistics.h stmt.h varasm.h.
17239 * gimple-match-head.c: Likewise.
17240 * lto-cgraph.c: Likewise.
17241 * lto-section-in.c: Likewise.
17242 * lto-streamer-in.c: Likewise.
17243 * lto-streamer-out.c: Likewise.
17244 * tree-affine.c: Likewise.
17245 * tree-cfg.c: Likewise.
17246 * tree-cfgcleanup.c: Likewise.
17247 * tree-if-conv.c: Likewise.
17248 * tree-into-ssa.c: Likewise.
17249 * tree-ssa-alias.c: Likewise.
17250 * tree-ssa-copyrename.c: Likewise.
17251 * tree-ssa-dse.c: Likewise.
17252 * tree-ssa-forwprop.c: Likewise.
17253 * tree-ssa-live.c: Likewise.
17254 * tree-ssa-math-opts.c: Likewise.
17255 * tree-ssa-pre.c: Likewise.
17256 * tree-ssa-sccvn.c: Likewise.
17257 * tree-tailcall.c: Likewise.
17258 * tree-vect-generic.c: Likewise.
17259 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17260 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17261 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17262 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17263 * varasm.c: Likewise.
17264 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17265 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17267 * init-regs.c: Likewise.
17269 * omp-low.c: Likewise.
17270 * stack-ptr-mod.c: Likewise.
17271 * tree-ssa-reassoc.c: Likewise.
17272 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17273 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
17275 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17276 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
17277 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17278 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
17279 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17280 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
17281 * tree-ssa-phiopt.c: Likewise.
17282 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17283 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17284 * config/fr30/fr30.c: Likewise.
17285 * config/frv/frv.c: Likewise.
17286 * expr.c: Likewise.
17287 * final.c: Likewise.
17288 * optabs.c: Likewise.
17289 * passes.c: Likewise.
17290 * simplify-rtx.c: Likewise.
17291 * stmt.c: Likewise.
17292 * toplev.c: Likewise.
17293 * var-tracking.c: Likewise.
17294 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17295 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17296 * lower-subreg.c: Likewise.
17297 * postreload-gcse.c: Likewise.
17299 * reginfo.c: Likewise.
17300 * store-motion.c: Likewise.
17301 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17302 fixed-value.h hashtab.h real.h stmt.h varasm.h.
17303 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17304 fixed-value.h hashtab.h statistics.h stmt.h.
17305 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17306 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17307 * except.c: Likewise.
17308 * explow.c: Likewise.
17309 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17310 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
17312 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17313 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
17314 * tree-ssa-structalias.c: Likewise.
17315 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17316 fixed-value.h insn-config.h real.h statistics.h.
17317 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17318 fixed-value.h insn-config.h real.h statistics.h stmt.h.
17319 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17320 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17321 * cfgbuild.c: Likewise.
17322 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17323 fixed-value.h real.h rtl.h statistics.h stmt.h.
17324 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17325 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17326 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17327 fixed-value.h real.h statistics.h stmt.h.
17328 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17329 fixed-value.h real.h statistics.h stmt.h varasm.h.
17330 * cprop.c: Likewise.
17331 * modulo-sched.c: Likewise.
17332 * postreload.c: Likewise.
17333 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17334 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
17335 statistics.h stmt.h varasm.h.
17336 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
17337 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17338 rtl.h statistics.h stmt.h varasm.h.
17339 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
17340 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
17342 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17343 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
17345 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
17346 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
17348 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
17349 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17350 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17351 function.h real.h statistics.h stmt.h varasm.h.
17352 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17353 insn-config.h real.h statistics.h stmt.h.
17354 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17355 statistics.h stmt.h.
17356 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
17357 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
17358 statistics.h stmt.h varasm.h.
17359 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
17360 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
17361 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17362 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
17363 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
17364 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17365 statistics.h stmt.h varasm.h.
17366 * ipa-polymorphic-call.c: Likewise.
17367 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
17368 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17369 statistics.h stmt.h.
17370 * config/c6x/c6x.c: Likewise.
17371 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
17372 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17373 statistics.h stmt.h varasm.h.
17374 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
17375 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
17377 * ipa-split.c: Likewise.
17378 * tree-eh.c: Likewise.
17379 * tree-ssa-dce.c: Likewise.
17380 * tree-ssa-loop-niter.c: Likewise.
17381 * tree-vrp.c: Likewise.
17382 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
17383 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
17385 * config/nds32/nds32-fp-as-gp.c: Likewise.
17386 * config/nds32/nds32-intrinsic.c: Likewise.
17387 * config/nds32/nds32-isr.c: Likewise.
17388 * config/nds32/nds32-md-auxiliary.c: Likewise.
17389 * config/nds32/nds32-memory-manipulation.c: Likewise.
17390 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
17391 * config/nds32/nds32-predicates.c: Likewise.
17392 * config/nds32/nds32.c: Likewise.
17393 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
17394 fixed-value.h hashtab.h real.h statistics.h.
17395 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
17396 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17397 * config/arm/arm.c: Likewise.
17398 * config/avr/avr.c: Likewise.
17399 * config/bfin/bfin.c: Likewise.
17400 * config/h8300/h8300.c: Likewise.
17401 * config/i386/i386.c: Likewise.
17402 * config/ia64/ia64.c: Likewise.
17403 * config/iq2000/iq2000.c: Likewise.
17404 * config/m32c/m32c.c: Likewise.
17405 * config/m32r/m32r.c: Likewise.
17406 * config/m68k/m68k.c: Likewise.
17407 * config/mcore/mcore.c: Likewise.
17408 * config/mep/mep.c: Likewise.
17409 * config/mips/mips.c: Likewise.
17410 * config/mn10300/mn10300.c: Likewise.
17411 * config/moxie/moxie.c: Likewise.
17412 * config/pa/pa.c: Likewise.
17413 * config/rl78/rl78.c: Likewise.
17414 * config/rx/rx.c: Likewise.
17415 * config/s390/s390.c: Likewise.
17416 * config/sh/sh.c: Likewise.
17417 * config/sparc/sparc.c: Likewise.
17418 * config/spu/spu.c: Likewise.
17419 * config/stormy16/stormy16.c: Likewise.
17420 * config/v850/v850.c: Likewise.
17421 * config/vax/vax.c: Likewise.
17422 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
17423 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17424 * config/msp430/msp430.c: Likewise.
17425 * predict.c: Likewise.
17426 * value-prof.c: Likewise.
17427 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
17428 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
17429 * config/microblaze/microblaze.c: Likewise.
17430 * config/nios2/nios2.c: Likewise.
17431 * config/rs6000/rs6000.c: Likewise.
17432 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17433 insn-config.h real.h rtl.h statistics.h stmt.h.
17434 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17435 insn-config.h real.h statistics.h stmt.h.
17436 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
17437 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17438 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
17439 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17440 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
17441 fixed-value.h real.h statistics.h stmt.h.
17442 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
17443 fixed-value.h statistics.h stmt.h.
17444 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
17447 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17449 * gengtype.c (create_user_defined_type): Workaround
17450 -Wmaybe-uninitialized false positives.
17451 * cse.c (fold_rtx): Likewise.
17452 * loop-invariant.c (gain_for_invariant): Likewise.
17454 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
17456 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
17457 set the memory attributes in all cases but clear MEM_EXPR if need be.
17459 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17461 PR tree-optimization/64434
17462 * cfgexpand.c (reorder_operands): New function.
17463 (expand_gimple_basic_block): Insert call of reorder_operands if
17466 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
17468 * config/mips/micromips.md (*swp): Remove explicit parallel.
17469 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
17470 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
17471 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
17472 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
17473 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
17474 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
17475 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
17476 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
17477 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
17478 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
17479 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
17480 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
17481 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
17482 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
17483 (mips_wrdsp): Likewise.
17484 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
17486 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
17487 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
17488 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
17489 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
17490 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
17491 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
17492 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
17493 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
17494 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
17496 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17498 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
17499 (mips_print_operand): Support 'y' to print exact log2 in decimal
17501 * config/mips/mips.h (ISA_HAS_LSA): New define.
17502 (ISA_HAS_DLSA): Likewise.
17503 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
17504 * config/mips/predicates.md (const_immlsa_operand): New predicate.
17506 2015-01-15 Martin Liska <mliska@suse.cz>
17509 * optc-save-gen.awk: Add support for array types.
17511 2015-01-15 Richard Biener <rguenther@suse.de>
17513 PR middle-end/64365
17514 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
17515 for MEM_REF access functions with the same base can never partially
17518 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
17520 * common.opt: New option -fstack-protector-explicit.
17521 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
17522 (stack_protect_decl_phase): Handle stack_protect attribute for
17523 explicit stack protection requests.
17524 (expand_used_vars): Similarly.
17525 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
17526 * doc/extend.texi: Add documentation for "stack_protect" attribute.
17527 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
17529 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
17532 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
17534 (sh_extending_set_of_reg): New struct.
17535 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
17536 sh_remove_reg_dead_or_unused_notes): New Declarations.
17537 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
17538 sh_find_extending_set_of_reg, sh_split_tst_subregs,
17539 sh_extending_set_of_reg::use_as_extended_reg): New functions.
17540 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
17541 convert to insn_and_split and use new function sh_split_tst_subregs.
17543 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
17545 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
17547 (Optimization Options): Move -fuse-ld documentation to...
17548 (Link Options): ...here.
17550 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17552 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
17554 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
17555 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
17556 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
17557 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
17558 instead of ZR for the memory operand of LL/SC.
17559 (compare_and_swap_12, sync_add<mode>): Likewise.
17560 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
17561 (sync_new_<optab>_12, sync_nand_12): Likewise.
17562 (sync_old_nand_12, sync_new_nand_12): Likewise.
17563 (sync_sub<mode>, sync_old_add<mode>): Likewise.
17564 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
17565 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
17566 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
17567 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
17568 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
17569 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
17570 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
17571 * doc/md.texi (ZC): Update description.
17573 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17575 * builtins.c (expand_builtin_atomic_exchange): Remove error when
17576 memory model is CONSUME.
17577 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
17578 expand_builtin_atomic_store): Change invalid memory model errors to
17580 (expand_builtin_atomic_clear): Change invalid model errors to warnings
17581 and issue warning for CONSUME.
17583 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
17585 * lto-cgraph: Update function comments for
17586 lto_symtab_encoder_encode_*.
17588 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17590 * Makefile.in (site.exp): Do not set ENABLE_LTO.
17592 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17594 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
17595 * lto-cgraph.c (select_what_to_stream): Remove argument, use
17596 lto_stream_offload_p instead.
17597 * lto-streamer.h (select_what_to_stream): Remove argument.
17598 * passes.c (ipa_write_summaries): Likewise.
17599 * tree-pass.h (ipa_write_summaries): Likewise.
17601 2015-01-14 Richard Biener <rguenther@suse.de>
17603 PR tree-optimization/59354
17604 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
17605 groups larger than the slp group size as having gaps.
17607 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17609 PR middle-end/59448
17610 * builtins.c (get_memmodel): Promote consume to acquire always.
17612 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17615 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
17618 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17621 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
17623 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
17624 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
17625 AVX512VBMI, as it implies AVX512BW.
17627 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17630 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
17631 (vec_unpacks_hi_v16sf): Ditto.
17633 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17635 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
17638 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17640 * doc/invoke.texi (mapcs): Mention deprecation.
17641 (mapcs-frame): Likewise.
17643 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
17646 * config/arm/arm.c (callee_saved_reg_p): Define.
17647 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
17648 register is callee saved instead of !call_used_regs[reg].
17649 (thumb1_compute_save_reg_mask): Likewise.
17651 2015-01-14 Hale Wang <hale.wang@arm.com>
17653 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
17656 2015-01-14 Richard Biener <rguenther@suse.de>
17659 * tree-inline.c (insert_debug_decl_map): Check destination
17660 function MAY_HAVE_DEBUG_STMTS.
17661 (insert_init_debug_bind): Likewise.
17662 (insert_init_stmt): Remove redundant check.
17663 (remap_gimple_stmt): Drop debug stmts if the destination
17664 function has var-tracking assignments disabled.
17666 2015-01-14 Martin Liska <mliska@suse.cz>
17668 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
17669 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
17671 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17674 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
17675 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
17677 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17679 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
17680 level from an ARCH; do not inject the default.
17681 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
17682 MIPS_ISA_LEVEL_SPEC.
17683 (MIPS_ISA_NAN2008_SPEC): Update comment.
17684 (BASE_DRIVER_SELF_SPECS): Likewise.
17685 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
17686 MIPS_DEFAULT_ISA_LEVEL_SPEC.
17687 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
17688 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
17689 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
17691 2015-01-14 Richard Biener <rguenther@suse.de>
17693 PR tree-optimization/64493
17694 PR tree-optimization/64495
17695 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
17696 assign the proper vectorized PHI to the inner loop exit PHIs.
17698 2015-01-14 Joey Ye <joey.ye@arm.com>
17700 * config/arm/arm.c (arm_compute_save_reg_mask):
17701 Do not save lr in case of tail call.
17702 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
17704 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
17706 * tree-vrp.c (check_array_ref): Emit more warnings
17707 for warn_array_bounds >= 2.
17708 * common.opt: New option -Warray-bounds=.
17709 * doc/invoke.texi: Document -Warray-bounds=.
17711 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
17713 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
17714 (mforbid-fp-as-gp): Remove.
17716 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
17717 (nds32_symbol_load_store_p): Remove.
17718 (nds32_fp_as_gp_check_available): Clean up implementation.
17719 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
17721 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
17722 fp-as-gp and ex9 cases.
17724 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17726 * tree-profile.c (init_ic_make_global_vars): Drop workaround
17727 for bintuils bug 14342.
17728 (init_ic_make_global_vars): Likewise.
17729 (gimple_init_edge_profiler): Likewise.
17730 (gimple_gen_ic_func_profiler): Likewise.
17732 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17734 * ipa-inline.c (inline_small_functions): Swap the operands in
17737 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17740 * ipa-inline-analysis.c (node_growth_cache): Remove.
17741 (initialize_growth_caches): Do not initialize it.
17742 (free_growth_caches): Do not free it.
17743 (do_estimate_growth): Rename to ...
17744 (estimate_growth): ... this one; drop growth cache code.
17745 (growth_likely_positive): Always go the heuristics way.
17746 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
17747 (reset_edge_caches): Do not reset node growth.
17748 (heap_edge_removal_hook): Do not maintain cache.
17749 (inline_small_functions): Likewise; strenghten sanity check.
17750 (ipa_inline): Do not maintain caches.
17751 * ipa-inline.h (node_growth_cache): Remove.
17752 (do_estimate_growth): Remove to ...
17753 (estimate_growth): this one; remove inline version.
17754 (reset_node_growth_cache): Remove.
17756 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17759 * ipa-inline.c (inline_small_functions): Update callee keys after
17760 resolving speculation
17761 (inline_small_functions): Always check monotonicity of the queue.
17763 2015-01-13 Marek Polacek <polacek@redhat.com>
17765 PR middle-end/64391
17766 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
17768 2015-01-13 Jakub Jelinek <jakub@redhat.com>
17770 PR rtl-optimization/64286
17771 * ree.c (combine_reaching_defs): Move part of comment earlier,
17772 remove !SCALAR_INT_MODE_P check.
17773 (add_removable_extension): Don't add vector mode
17774 extensions if all uses of the source register aren't the same
17777 2015-01-13 Renlin Li <renlin.li@arm.com>
17779 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
17780 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
17782 2015-01-13 Martin Liska <mliska@suse.cz>
17784 * ipa-icf.c (sem_function::equals_private): Call new functions
17785 cl_target_option_print_diff and cl_optimization_print_diff.
17786 * optc-save-gen.awk (cl_target_option_print_diff): New function.
17787 (cl_optimization_print_diff): Likewise.
17788 * opth-gen.awk: Likewise.
17790 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
17792 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
17793 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
17794 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
17795 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
17796 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
17797 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
17799 2015-01-13 Andrew Pinski <apinski@cavium.com>
17801 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
17802 instead of src mode.
17804 2015-01-13 Richard Biener <rguenther@suse.de>
17807 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
17810 2015-01-13 Andrew Pinski <apinski@cavium.com>
17812 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
17814 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
17816 2015-01-13 Jakub Jelinek <jakub@redhat.com>
17818 PR middle-end/63974
17819 * cfgexpand.c (expand_computed_goto): Don't call
17820 convert_memory_address here.
17822 2015-01-13 Richard Biener <rguenther@suse.de>
17824 PR tree-optimization/64406
17825 * tree-loop-distibution.c (pass_loop_distribution::execute):
17826 Reset the SCEV hashtable if we distributed anything.
17828 2015-01-13 Richard Biener <rguenther@suse.de>
17830 PR tree-optimization/64404
17831 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
17832 SLP types for CSEd loads.
17834 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17836 PR tree-optimization/64436
17837 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
17838 merge of two symbolic numbers for a bitwise OR to ...
17839 (perform_symbolic_merge): This. Also fix computation of the range and
17840 end of the symbolic number corresponding to the result of a bitwise OR.
17842 2015-01-13 Richard Biener <rguenther@suse.de>
17844 PR tree-optimization/64568
17845 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
17846 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
17848 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17850 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
17851 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
17853 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17855 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
17856 target-specific symbol_ref flag.
17857 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
17858 resides in rodata section.
17859 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
17860 (nds32_encode_section_info): New function.
17862 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17864 * config/nds32/nds32.md (call): Use pseudo instruction bal which
17865 clobbers TA_REGNUM if large code model is specified.
17866 (call_register): Likewise.
17867 (call_immediate): Likewise.
17868 (call_value): Likewise.
17869 (call_value_register): Likewise.
17870 (call_value_immediate): Likewise.
17872 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17874 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
17875 (TARGET_CMODEL_MEDIUM): New macro.
17876 (TARGET_CMODEL_LARGE): New macro.
17877 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
17878 code model setting in assembly code.
17880 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17882 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17883 Remove MASK_GP_DIRECT flag.
17884 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
17885 one of the multilib default options.
17886 * config/nds32/nds32.opt (mgp-direct): Remove.
17887 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
17888 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
17890 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
17892 * config/nds32/nds32.opt (mcmodel): Add new option.
17893 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
17894 to describe code model.
17896 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
17899 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
17901 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
17903 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
17904 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
17905 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
17906 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
17907 __builtin_sh_set_fpscr.
17909 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
17911 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
17912 after a funtion name just to indicate it is a function.
17913 ([-fsanitize-undefined-trap-on-error]): Likewise.
17914 ([-fdbg-cnt=]): Likewise.
17915 ([-mmemcpy]): Likewise.
17916 ([-mflush-func]): Likewise.
17917 ([-msynci]): Likewise.
17919 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
17921 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
17924 2015-01-12 Jakub Jelinek <jakub@redhat.com>
17926 PR tree-optimization/64563
17927 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
17928 instead of != VR_VARYING.
17931 * config/i386/i386.c (ix86_expand_prologue): Add
17932 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
17934 PR tree-optimization/64454
17935 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
17936 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
17937 for signed or [0, op1 - 1] for unsigned modulo.
17938 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
17939 even if op1 does not satisfy integer_pow2p.
17942 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
17944 2015-01-12 Jeff Law <law@redhat.com>
17947 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
17948 (trunchiqi2, truncsihi2): Similarly.
17950 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
17951 rather than calling F.
17953 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
17955 * tsan.c (instrument_expr): Use force_gimple_operand.
17956 Use may_be_nonaddressable_p instead of is_gimple_addressable.
17958 2015-01-12 Richard Biener <rguenther@suse.de>
17960 PR tree-optimization/64530
17961 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
17964 2015-01-12 Richard Biener <rguenther@suse.de>
17966 PR middle-end/64357
17967 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
17970 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17972 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
17973 Cortex-A17 tuning parameters.
17974 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
17976 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17978 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
17979 * config/arm/arm.c (arm_macro_fusion_p): New function.
17980 (arm_macro_fusion_pair_p): Likewise.
17981 (TARGET_SCHED_MACRO_FUSION_P): Define.
17982 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
17983 (ARM_FUSE_NOTHING): Likewise.
17984 (ARM_FUSE_MOVW_MOVT): Likewise.
17985 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
17986 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
17987 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
17988 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
17989 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
17990 arm_cortex_a5_tune): Specify fuseable_ops value.
17992 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
17995 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
17996 test for PIE with copy reloc.
17997 * configure: Regenerated.
17999 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18001 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18003 (arm_tls_descseq_addr): Likewise.
18004 (arm_gen_movmemqi): Likewise.
18005 (arm_expand_epilogue_apcs_frame): Likewise.
18006 (arm_expand_epilogue): Likewise.
18007 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18010 2015-01-12 Martin Liska <mliska@suse.cz>
18013 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18014 volatility for correct operands.
18016 2015-01-12 Martin Liska <mliska@suse.cz>
18018 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18019 indication that a function is not leaf.
18020 (sem_function::compare_polymorphic_p): Likewise.
18022 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18024 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18025 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18026 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18027 fold-const.h, tree-check.h.
18029 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18033 * ipa-inline.c (compute_uninlined_call_time,
18034 compute_inlined_call_time): Use counts for extra precision when
18036 (big_speedup_p): Fix formating.
18037 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18038 (relative_time_benefit): Remove.
18039 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18040 merge guessed and read profile paths.
18041 (inline_small_functions): Count only !optimize_size functions into
18042 initial size; be more lax about sanity check when profile is used;
18043 be sure to update inlined function profile when profile is read.
18045 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18048 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18049 cost when edge becomes direct.
18050 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18051 is resolved or when introducing new speculation.
18053 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18057 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18058 '||' to fix typo issue.
18060 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18061 accept and return NULL.
18063 2015-01-12 Martin Liska <mliska@suse.cz>
18065 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18066 file for being inlined.
18067 (cgraph_set_edge_callee): Delete.
18068 (cgraph_edge::redirect_callee): Move function to header file
18070 (cgraph_edge::make_direct): Use new function.
18071 (cgraph_edge::dump_edge_flags): New function created from
18072 static dump_edge_flags function.
18073 (cgraph_node::dump): Use new function.
18074 (cgraph_edge::verify_count_and_frequency): New function created
18075 from verify_edge_count_and_frequency.
18076 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18077 from verify_edge_corresponds_to_fndecl.
18078 (verify_edge_corresponds_to_fndecl): Delete.
18079 (cgraph_node::verify_node): Use new function.
18080 * cgraph.h (cgraph_edge::set_callee): New function.
18081 (cgraph_edge::dump_edge_flags): Likewise.
18082 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18084 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18086 * ipa-utils.c (estimate_function_body_sizes): Do not
18087 free node params when called late with early=true.
18089 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18091 * doc/md.texi (Instruction Patterns): Rewrite text for
18093 (Example): Likewise.
18095 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18097 * doc/invoke.texi (Option Summary): Break long lines.
18098 [(-fdiagnostics-color)]: Put long literal in @smallexample
18100 [(-fsanitize-recover)]: Likewise.
18101 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18102 [(-ffast-math)]: Likewise.
18103 [(--param max-inline-insns-recursive)]: Likewise.
18104 [(--param max-inline-recursive-depth)]: Likewise.
18105 [(-mno-text-section-literals)]: Likewise.
18107 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18109 * doc/install.texi: Update for libgomp being renamed from "GNU
18110 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18112 * doc/sourcebuild.texi: Likewise.
18114 2015-01-10 Anthony Green <green@moxielogic.com>
18116 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18117 mul.x availability for moxiebox configuration.
18119 2015-01-09 Anthony Green <green@moxielogic.com>
18121 * config/moxie/moxie.md: Tabify assembly output.
18123 2015-01-09 Anthony Green <green@moxielogic.com>
18125 * config/moxie/moxie.md (CC_REG): Correct register definition.
18127 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18129 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18130 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18133 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18135 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18137 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18138 Jakub Jelinek <jakub@redhat.com>
18140 PR middle-end/64412
18141 * lto-streamer.h (lto_stream_offload_p): New declaration.
18142 * lto-streamer.c (lto_stream_offload_p): New variable.
18143 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18144 at the same time as section_name_prefix.
18145 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18146 if lto_stream_offload_p.
18147 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18148 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18149 (write_ts_function_decl_tree_pointers): Don't
18150 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18151 * tree-streamer-in.c (unpack_value_fields): Don't stream
18152 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18153 (lto_input_ts_function_decl_tree_pointers): Don't stream
18154 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18155 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18156 instead of section_name_prefix string comparisons.
18158 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18160 PR rtl-optimization/64536
18161 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18164 2015-01-09 Michael Collison <michael.collison@linaro.org>
18166 PR tree-optimization/64322
18167 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18168 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18170 2015-01-09 Tom de Vries <tom@codesourcery.com>
18172 PR rtl-optimization/64539
18173 * regcprop.c (kill_clobbered_values): Factor out of ...
18174 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18175 instead of note_stores with kill_clobbered_value.
18177 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18179 * ginclude/unwind-arm-common.h: Revert previous commit.
18181 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18183 * config.gcc (arm*-*-freebsd*): New configuration.
18184 * config/arm/freebsd.h: New file.
18185 * config.host: Add extra components for arm*-*-freebsd*.
18186 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18187 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18189 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18191 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18193 * config/rs6000/t-rtems: Add e6500 multilibs.
18195 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18197 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18200 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18202 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18203 MULTILIB_EXCEPTIONS.
18205 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18207 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18208 MULTILIB_EXCEPTIONS.
18210 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18212 * config/arm/t-rtems-eabi: Rename to...
18213 * config/arm/t-rtems: ...this.
18214 * config/arm/rtems-eabi.h: Rename to...
18215 * config/arm/rtems.h: ...this.
18216 * config.gcc (arm*-*-rtems*): Reflect changes above.
18218 2015-01-09 Richard Biener <rguenther@suse.de>
18220 PR tree-optimization/64410
18221 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18223 (execute_update_addresses_taken): Deal with that.
18224 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18225 loads/stores for complex variables.
18227 2015-01-09 Martin Liska <mliska@suse.cz>
18229 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18231 (func_checker::compare_memory_operand): New function.
18232 (func_checker::compare_operand): Split case to newly
18234 (func_checker::compare_cst_or_decl): New function.
18235 (func_checker::compare_gimple_call): Identify
18237 (func_checker::compare_gimple_assign): Likewise.
18238 * ipa-icf-gimple.h: New function.
18240 2015-01-09 Martin Liska <mliska@suse.cz>
18243 * sreal.c (sreal::dump): Change unsigned format to signed for
18245 (sreal::to_double): Replace exp2 with scalbln.
18247 2015-01-09 Martin Liska <mliska@suse.cz>
18249 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18250 * ipa-icf.c (sem_function::equals_private): Add support for target and
18251 (sem_item_optimizer::merge_classes): Remove redundant function
18252 optimization flags comparison.
18253 * tree.h (target_opts_for_fn): New function.
18255 2015-01-09 Tom de Vries <tom@codesourcery.com>
18257 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18259 2015-01-09 Kito Cheng <kito@0xlab.org>
18261 PR rtl-optimization/64348
18262 * lra-constraints.c (split_reg): Fix caller-save store/restore
18263 instruction generation.
18265 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18267 PR gcov-profile/61790
18268 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18269 long long. Fallback to int64_t if host doesn't have long long and
18270 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
18272 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18274 PR tree-optimization/63989
18275 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
18276 from 1000 to 10000.
18277 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
18278 (get_stridx): If we don't have a record for certain SSA_NAME,
18279 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
18280 constant offset, call get_stridx_plus_constant.
18281 (get_stridx_plus_constant): New function.
18282 (zero_length_string): Don't use get_stridx here.
18285 PR middle-end/64388
18286 * dse.c (struct insn_info): Mention frame_read set also
18287 before reload for tail calls on some targets.
18288 (scan_insn): Revert 2014-12-22 change. Set frame_read
18289 also before reload for tail calls if
18290 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
18291 instead of add_non_frame_wild_read for non-const/memset
18292 tail calls after reload.
18294 2015-01-08 Jason Merrill <jason@redhat.com>
18296 * ubsan.c (do_ubsan_in_current_function): New.
18297 (pass_ubsan::gate): Use it.
18298 * ubsan.h: Declare it.
18299 * convert.c (convert_to_integer): Use it.
18301 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18304 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
18305 compare_code when it is unconditionally overwritten afterwards.
18306 Use ix86_reverse_condition instead of reverse_condition. Don't
18307 change code if *reverse_condition* returned UNKNOWN and don't
18308 swap ct/cf and negate diff in that case.
18310 2015-01-08 Mike Stump <mikestump@comcast.net>
18312 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
18313 (pass_tsan_O0::gate): Likewise.
18314 * extend.texi (Function Attributes): Add no_sanitize_thread
18317 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
18319 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
18320 for registering builtins.
18321 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
18322 add -fopenmp to the argv_obstack used when invoking
18323 compile_for_target.
18325 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
18326 add "-m32" or "-m64" to argv_obstack.
18327 (generate_host_descr_file): Likewise, when invoking host_compiler.
18328 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
18331 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18333 * config/sh/sh-mem.cc: Use constant as second operand when emitting
18336 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18339 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
18340 constant load if constant operand fits into I08.
18342 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18345 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
18346 and TREE_THIS_VOLATILE for MEM_REFs.
18347 (build5_stat): Fix up initialization of TREE_READONLY and
18348 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
18350 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
18353 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
18354 of r for the second alternative of the destination operand.
18356 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
18359 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
18361 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18363 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
18365 ([-fivar-visibility], [-fvisibility]): Likewise.
18367 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18369 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
18370 the file where @code, @command, etc is more appropriate.
18372 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
18374 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
18375 of -mrecip= documentation.
18377 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18380 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
18381 correct reload handler if -m32 -mpowerpc64 is used.
18383 2015-01-06 Tom de Vries <tom@codesourcery.com>
18385 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
18387 2015-01-08 Christian Bruel <christian.bruel@st.com>
18390 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
18392 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
18394 PR tree-optimization/63259
18395 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
18396 if optab exists for 16bit byteswap.
18398 2015-01-06 Jakub Jelinek <jakub@redhat.com>
18400 * opts.c (common_handle_option): Add support for
18401 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
18402 * doc/invoke.texi: Document -fno-sanitize=all,
18403 -f{,no-}sanitize-recover=all. Document that
18404 -fsanitize=float-cast-overflow is not enabled
18405 by -fsanitize=undefined. Fix up documentation
18406 of -f{,no-}sanitize-recover.
18408 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
18410 * config.gcc: Add Visium support.
18411 * configure.ac: Likewise.
18412 * configure: Regenerate.
18413 * doc/extend.texi (interrupt attribute): Add Visium.
18414 * doc/invoke.texi: Document Visium options.
18415 * doc/install.texi: Document Visium target.
18416 * doc/md.texi: Document Visium constraints.
18417 * common/config/visium: New directory.
18418 * config/visium: Likewise.
18420 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18422 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
18423 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
18425 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18427 * combine.c (combine_validate_cost): Do not count the cost of a
18428 split I2 twice. Do not display it twice in the dump, either.
18430 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18432 Revert parts of r219199.
18433 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
18435 ([-Wtraditional]): Restore markup on <limits.h>.
18437 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
18440 * doc/invoke.texi: Document -Wsuggest-override.
18442 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
18444 PR rtl-optimization/64287
18445 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
18446 (process_options): Disable flag_ipa_ra if profiling.
18448 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
18450 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
18452 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
18454 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
18455 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
18456 put under #if TARGET_LOOPS guard.
18458 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
18460 * config/i386/i386.c (output_387_binary_op): Use std::swap.
18462 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
18464 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
18465 * rtl.h (refers_to_regno_p): Add overload.
18467 * bt-load.c: Likewise.
18468 * combine.c: Likewise.
18469 * df-scan.c: Likewise.
18470 * sched-deps.c: Likewise.
18471 * config/s390/s390.c: Likewise.
18472 * config/m32r/m32r.c: Likewise.
18473 * config/rs6000/spe.md: Likewise.
18474 * config/rs6000/rs6000.c: Likewise.
18475 * config/pa/pa.c: Likewise.
18476 * config/stormy16/stormy16.c: Likewise.
18477 * config/cris/cris.c: Likewise.
18478 * config/arc/arc.md: Likewise.
18479 * config/arc/arc.c: Likewise.
18480 * config/sh/sh.md: Likewise.
18481 * config/sh/sh.c: Likewise.
18482 * config/frv/frv.c: Likewise.
18484 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18487 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
18488 call as cleanup of the whole body.
18489 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
18490 * tsan.c (replace_func_exit): New function.
18491 (instrument_func_exit): Moved earlier.
18492 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
18493 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
18495 (tsan_pass): Don't call instrument_func_exit.
18496 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
18497 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
18501 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
18502 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
18503 it to libubsan handler instead of EXPR. Fold comparisons earlier,
18504 if the result is integer_zerop, return NULL_TREE.
18505 * convert.c (convert_to_integer): Pass expr as ARG.
18507 PR tree-optimization/64465
18508 * tree-inline.c (redirect_all_calls): During inlining
18509 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
18510 changed the stmt to a non-throwing call.
18512 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18514 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
18515 etc markup throughout the file.
18517 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
18519 Enable experimental TSAN support for Ada.
18520 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
18522 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18524 PR tree-optimization/64494
18525 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
18526 clear SSA_NAME_ANTI_RANGE_P flag.
18528 2015-01-05 Marek Polacek <polacek@redhat.com>
18530 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
18532 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18534 Update copyright years.
18536 * gcc.c (process_command): Update copyright notice dates.
18537 * gcov-dump.c: Ditto.
18539 * doc/cpp.texi: Bump @copying's copyright year.
18540 * doc/cppinternals.texi: Ditto.
18541 * doc/gcc.texi: Ditto.
18542 * doc/gccint.texi: Ditto.
18543 * doc/gcov.texi: Ditto.
18544 * doc/install.texi: Ditto.
18545 * doc/invoke.texi: Ditto.
18547 * auto-profile.c, auto-profile.h: Fix up Copyright line.
18549 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
18551 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
18553 ([-fvtable-verify], [-fvtv-debug]): Likewise.
18554 ([-Wabi]): Likewise.
18555 ([-fmessage-length]): Likewise.
18556 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
18557 ([-Wno-discarded-qualifiers]): Likewise.
18558 ([-Wnodiscarded-array-qualifiers]): Likewise.
18559 ([-Wno-virtual-move-assign]): Likewise.
18560 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
18561 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
18562 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
18563 ([-fsanitize-undefined-trap-on-error]): Likewise.
18564 ([-floop-interchange]): Likewise.
18565 ([-ftree-coalesce-inlined-vars]): Likewise.
18566 ([-fvect-cost-model]): Likewise.
18567 ([-flto]): Likewise.
18568 ([--param]): Likewise.
18569 (Spec Files): Likewise.
18570 ([-mstrict-align]): Likewise.
18571 ([-mfix-cortex-a53-835769]): Likewise.
18572 ([-march], [-mtune]): Likewise.
18573 ([-mpic-register]): Likewise.
18574 ([-munaligned-access]): Likewise.
18575 ([-msp8]): Likewise.
18576 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
18577 (AVR Built-in Macros): Likewise.
18578 ([-mpreferred-stack-boundary]): Likewise.
18579 ([-mtune-crtl]): Likewise.
18580 ([-mashf]): Likewise.
18581 ([-mmcu=]): Likewise.
18582 ([-minrt]): Likewise.
18583 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
18584 ([-mupper-regs]): Likewise.
18585 ([-matomic-model]): Likewise.
18586 ([-mdiv]): Likewise.
18587 ([-mzdcbranch]): Likewise.
18588 ([-mdisable-callt]): Likewise.
18589 ([-msoft-float]): Likewise.
18590 ([-m8byte-align]): Likewise.
18591 ([-fstack-reuse]): Likewise.
18593 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18595 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
18596 Fix markup, light copy-editing.
18597 ([-fauto-profile]): Rewrite to fix formatting and content
18600 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18602 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
18603 Copy-edit description.
18604 ([-fisolate-erroneous-paths-attribute]): Likewise.
18605 * common.opt (fisolate-erroneous-paths-dereference):
18606 Copy-edit description.
18607 (fisolate-erroneous-paths-attribute): Likewise.
18609 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18611 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
18614 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18616 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
18617 ([-fvtv-debug]): Likewise.
18618 ([-Wc++-compat]): Likewise.
18619 ([-Wc++11-compat]): Likewise.
18620 ([-Wc++14-compat]): Likewise.
18621 ([-Wno-sized-deallocation]): Likewise.
18622 ([-femit-class-debug-always]): Likewise.
18623 ([-femit-struct-debug-detailed]): Likewise.
18624 ([-fno-keep-inline-dllexport]): Likewise.
18625 ([-fira-algorithm]): Likewise.
18626 ([-fira-region]): Likewise.
18627 ([-flra-remat]): Likewise.
18628 ([-fipa-ra]): Likewise.
18629 ([-fhoist-adjacent-loads]): Likewise.
18630 ([-fisolate-erroneous-paths-dereference]): Likewise.
18631 ([-fisolate-erroneous-paths-attribute]): Likewise.
18632 ([-ftree-switch-conversion]): Likewise.
18633 ([-ftree-tail-merge]): Likewise.
18634 ([-ftree-loop-if-convert]): Likewise.
18635 ([-ftree-loop-if-convert-stores]): Likewise.
18636 ([-ftree-loop-distribution]): Likewise.
18637 ([-ftree-loop-distribute-patterns]): Likewise.
18638 ([-flto-compression-level]): Likewise.
18639 ([-flto-report]): Likewise.
18640 ([-flto-report-wpa]): Likewise.
18641 ([-fuse-linker-plugin]): Likewise.
18642 ([-mfix-cortex-a53-835769]): Likewise.
18643 ([-mno-fix-cortex-a53-835769]): Likewise.
18644 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
18645 explicit listing; add a note to the discussion indicating they
18646 exist. Reorder table to group similar options. Add missing
18647 @opindex entries. Add @need commands throughout the table to
18648 allow it to be split across multiple pages.
18649 ([-m8bit-idiv]): Fix @opindex.
18650 ([-mavx256-split-unaligned-load]): Likewise.
18651 ([-mavx256-split-unaligned-store]): Likewise.
18652 ([-mstack-protector-guard]): Likewise.
18653 ([-mcpu=]): Likewise.
18654 ([-mcpu]): Likewise.
18655 ([-mpointer-size=]): Likewise.
18657 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
18659 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
18660 instead of `m' constraint. Likewise for unnamed movb comparison
18661 patterns using reg_before_reload_operand predicate.
18662 * config/pa/predicates.md (reg_before_reload_operand): Tighten
18663 predicate to reject register index and LO_SUM DLT memory forms
18666 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
18668 * doc/invoke.texi (Option Summary): Fix spelling of
18669 -fdevirtualize-at-ltrans.
18670 ([-fdevirtualize]): Fix markup.
18671 ([-fdevirtualize-speculatively]): Fix typo.
18672 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
18673 implementor-speaky.
18674 * common.opt (fdevirtualize-at-ltrans): Likewise.
18675 * ipa-devirt.c: Fix typos in comments throughout the file.
18676 (ipa_devirt): Fix typos in format strings for dump output.
18678 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
18680 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
18681 discussion of defaults, light copy-editing.
18683 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
18685 * tsan.c (instrument_expr): corrected previous checkin.
18687 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
18689 Instrument bit field and unaligned accesses for TSAN.
18690 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
18691 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
18692 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
18693 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
18694 unaligned memory regions.
18696 2015-01-01 Anthony Green <green@moxielogic.com>
18698 * config/moxie/predicates.md (moxie_general_movsrc_operand):
18699 Restrict move source register offsets to 16 bits.
18701 Copyright (C) 2015 Free Software Foundation, Inc.
18703 Copying and distribution of this file, with or without modification,
18704 are permitted in any medium without royalty provided the copyright
18705 notice and this notice are preserved.