1 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
3 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
4 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
8 * config/i386/i386.md (*jcc_1): Use %! in asm template.
9 Set attribute "length_nobnd" instead of "length".
12 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
14 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
16 * config/nios2/nios2.c (nios2_delegitimize_address): Make
17 assert less restrictive.
19 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
22 * cgraphunit.c (cgraph_node::finalize_function): Do not call
23 do_warn_unused_parameter.
24 * function.c (do_warn_unused_parameter): Move from here.
25 * function.h (do_warn_unused_parameter): Do not declare.
27 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
30 * gcc.target/arm/armv-sync-comp-swap.c: New.
31 * gcc.target/arm/armv-sync-op-acquire.c: New.
32 * gcc.target/arm/armv-sync-op-full.c: New.
33 * gcc.target/arm/armv-sync-op-release.c: New.
35 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
38 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
39 initial acquire barrier with final barrier.
41 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
44 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
45 initial acquire barrier with final barrier.
47 2015-06-29 Richard Henderson <rth@redhat.com>
49 * config/i386/constraints.md (Bf): New constraint.
50 * config/i386/i386-c.c (ix86_target_macros): Define
51 __GCC_ASM_FLAG_OUTPUTS__.
52 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
54 * doc/extend.texi (FlagOutputOperands): Document them.
56 2015-06-29 Jiong Wang <jiong.wang@arm.com>
58 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
59 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
61 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
62 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
63 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
64 (aarch64_symbol_context): Ditto.
65 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
66 and use new pattern name.
67 (aarch64_expand_mov_immediate): Ditto.
68 (aarch64_print_operand): Ditto.
69 (aarch64_classify_tls_symbol): Ditto.
71 2015-06-29 Marek Polacek <polacek@redhat.com>
72 Marc Glisse <marc.glisse@inria.fr>
74 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
75 * match.pd: ... pattern here.
77 2015-06-29 Tom de Vries <tom@codesourcery.com>
79 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
82 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
84 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
85 feature description, split out the native option, add a link to
86 the feature documentation, rearrange and slightly rewrite text.
87 (Aarch64 options, -mcpu): Likewise.
88 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
89 +rdma implies Adv. SIMD.
91 2015-06-29 Marek Polacek <polacek@redhat.com>
94 * function.c (stack_protect_epilogue): Remove a cast to int.
95 * doc/invoke.texi: Update -Wswitch-bool description.
97 2015-06-29 Richard Biener <rguenther@suse.de>
99 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
100 * fold-const.c (fold_binary_loc): Move &A - &B simplification
101 via ptr_difference_const ...
102 * match.pd: ... here.
103 When matching (X ^ Y) == Y also match with swapped operands.
105 2015-06-29 Richard Biener <rguenther@suse.de>
107 * lto-streamer.h (LTO_major_version): Bump to 5.
109 2015-06-29 Richard Biener <rguenther@suse.de>
111 PR tree-optimization/66677
112 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
113 STMT_VINFO_VEC_STMT clobbering less strict.
115 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
118 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
119 division, compute max and min when value ranges for dividend and
120 divisor are available.
122 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
123 Sandra Loosemore <sandra@codesourcery.com>
125 * regrename.h (regrename_do_replace): Change to return bool.
126 * regrename.c (rename_chains): Check return value of
128 (regrename_do_replace): Re-validate the modified insns and
130 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
131 Update to match rename_chains changes.
132 * config/c6x/c6x.c (try_rename_operands): Assert that
133 regrename_do_replace returns true.
135 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
137 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
138 operand 2 here. Use copy_addr_to_reg to copy non-index
139 register operand 2 to a temporary.
140 (<mode>_stx): Ditto for operand 1.
141 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
142 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
143 (ix86_store_bounds): Ditto.
145 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
147 * print-tree.c (print_node) [TREE_VEC]: Print its length.
149 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
151 * gimple.c (gimple_call_set_fndecl): Remove.
152 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
153 build1_loc directly instead of build_fold_addr_expr_loc.
155 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
157 * hash-map.h (hash_map::traverse): Use the definition of the
158 Key typedef rather than the typedef itself.
160 2015-06-26 Martin Jambor <mjambor@suse.cz>
163 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
164 NULL instead of calling dump_enabled_p.
166 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
168 * config/aarch64/aarch64.opt: (override): New.
169 * doc/invoke.texi (override): Document.
170 * config/aarch64/aarch64.c (aarch64_flag_desc): New
171 (aarch64_fusible_pairs): Likewise.
172 (aarch64_tuning_flags): Likewise.
173 (aarch64_tuning_override_function): Likewise.
174 (aarch64_tuning_override_functions): Likewise.
175 (aarch64_parse_one_option_token): Likewise.
176 (aarch64_parse_boolean_options): Likewise.
177 (aarch64_parse_fuse_string): Likewise.
178 (aarch64_parse_tune_string): Likewise.
179 (aarch64_parse_one_override_token): Likewise.
180 (aarch64_parse_override_string): Likewise.
181 (aarch64_override_options): Parse the -override string if it
184 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
186 * config/aarch64/aarch64-protos.h (tune_params): Remove
188 (aarch64_tune_params): Remove const, change to no longer be
190 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
191 change to no longer be a pointer, initialize to generic_tunings.
192 (aarch64_min_divisions_for_recip_mul): Change dereference of
193 aarch64_tune_params to member access.
194 (aarch64_reassociation_width): Likewise.
195 (aarch64_rtx_mult_cost): Likewise.
196 (aarch64_address_cost): Likewise.
197 (aarch64_branch_cost): Likewise.
198 (aarch64_rtx_costs): Likewise.
199 (aarch64_register_move_cost): Likewise.
200 (aarch64_memory_move_cost): Likewise.
201 (aarch64_sched_issue_rate): Likewise.
202 (aarch64_builtin_vectorization_cost): Likewise.
203 (aarch64_override_options): Take a copy of the selected tuning
204 struct in to aarch64_tune_params, rather than just setting
205 a pointer, change dereferences of aarch64_tune_params to member
207 (aarch64_override_options_after_change): Change dereferences of
208 aarch64_tune_params to member access.
209 (aarch64_macro_fusion_p): Likewise.
210 (aarch_macro_fusion_pair_p): Likewise.
211 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
213 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
215 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
216 (aarch64_tune_flags): Likewise.
217 (AARCH64_TUNE_FMA_STEERING): Likewise.
218 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
219 to AARCH64_FL_USE_FMA_STEERING_PASS.
220 (cortex-a57.cortex-a53): Likewise.
221 (cortex-a72): Use cortexa72_tunings.
222 (cortex-a72.cortex-a53): Likewise.
223 (exynos-m1): Likewise.
224 * config/aarch64/aarch64-protos.h (tune_params): Add
225 a field: extra_tuning_flags.
226 * config/aarch64/aarch64-tuning-flags.def: New.
227 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
228 (aarch64_extra_tuning_flags): Likewise.
229 (aarch64_tune_params): Declare here.
230 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
231 (cortexa53_tunings): Likewise.
232 (cortexa57_tunings): Likewise.
233 (thunderx_tunings): Likewise.
234 (xgene1_tunings): Likewise.
235 (cortexa72_tunings): New.
236 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
237 (gate): Check against aarch64_tune_params.
238 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
241 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
243 * config/aarch64/aarch64-fusion-pairs.def: New.
244 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
245 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
246 aarch64_fusion_pairs.
247 (AARCH64_FUSE_MOV_MOVK): Likewise.
248 (AARCH64_FUSE_ADRP_ADD): Likewise.
249 (AARCH64_FUSE_MOVK_MOVK): Likewise.
250 (AARCH64_FUSE_ADRP_LDR): Likewise.
251 (AARCH64_FUSE_CMP_BRANCH): Likewise.
253 2015-06-26 Jiong Wang <jiong.wang@arm.com>
255 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
256 SYMBOL_SMALL_GOT_28K.
257 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
258 relocation modifiers.
259 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
260 (ldr_got_small_28k_<mode>): New.
261 (ldr_got_small_28k_sidi): New.
262 * config/aarch64/iterators.md (got_modifier): New mode iterator.
263 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
264 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
265 SYMBOL_SMALL_GOT_28K.
266 (aarch64_rtx_costs): Add costs for new instruction sequences.
267 (initialize_aarch64_code_model): Initialize new model.
268 (aarch64_classify_symbol): Recognize new model and new symbol classification.
269 (aarch64_asm_preferred_eh_data_format): Support new model.
270 (aarch64_load_symref_appropriately): Generate new instruction
272 (TARGET_USE_PSEUDO_PIC_REG): New definition.
273 (aarch64_use_pseudo_pic_reg): New function.
275 2015-06-26 Jiong Wang <jiong.wang@arm.com>
277 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
278 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
279 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
280 (aarch64_expand_mov_immediate): Ditto.
281 (aarch64_print_operand): Ditto.
282 (aarch64_classify_symbol): Ditto.
284 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
286 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
288 2015-06-26 Bin Cheng <bin.cheng@arm.com>
291 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
292 assertion failed. Remove assertion itself.
294 2015-06-26 Richard Biener <rguenther@suse.de>
296 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
297 and -A CMP CST -> A CMP -CST which is redundant with a pattern
299 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
300 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
301 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
302 * match.pd: ... patterns here.
304 2015-06-26 Marek Polacek <polacek@redhat.com>
306 * match.pd ((x | y) & ~(x & y) -> x ^ y,
307 (x | y) & (~x ^ y) -> x & y): New patterns.
309 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
311 * rtl.h (emit): Add an optional boolean parameter to control
312 whether barriers are emitted.
313 * emit-rtl.c (emit): Likewise.
314 * gensupport.c (get_emit_function): Return null rather than "emit".
315 * genemit.c (gen_emit_seq): Handle the null return value.
316 Don't emit barriers after the final instruction in the sequence.
317 * gentarget-def.c (main): Don't emit barriers after the instruction.
319 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
321 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
324 2015-06-26 Richard Biener <rguenther@suse.de>
326 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
328 2015-06-26 Richard Biener <rguenther@suse.de>
330 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
331 irrespective on whether the inner operation has a single use
332 of both off are constant.
334 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
335 Segher Boessenkool <segher@kernel.crashing.org>
338 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
339 before doing PUT_MODE or PUT_CODE on operands to avoid
340 in-place RTX modification.
342 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
344 * gentarget-def.c (def_target_insn): Cast return of strtol to
347 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
349 * gimple.h (gimple_call_set_fn): Move inline function.
350 * gimple.c (gimple_call_set_fn): Relocate here.
352 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
356 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
357 the replacement insn will work.
359 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
361 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
364 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
366 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
367 * cgraph.h: Include ipa-ref.h and plugin-api.h.
368 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
369 (symtab_node::address_can_be_compared_p): Move function.
370 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
372 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
373 * auto-profile.c: Likewise.
374 * bb-reorder.c: Likewise.
375 * builtins.c: Likewise.
377 * cfgexpand.c: Likewise.
378 * cgraphbuild.c: Likewise.
379 * cgraphclones.c: Likewise.
380 * cgraphunit.c: Likewise.
381 * combine.c: Likewise.
382 * coverage.c: Likewise.
383 * data-streamer-in.c: Likewise.
384 * data-streamer-out.c: Likewise.
385 * data-streamer.c: Likewise.
386 * dbxout.c: Likewise.
387 * dwarf2out.c: Likewise.
388 * except.c: Likewise.
391 * fold-const.c: Likewise.
392 * ggc-page.c: Likewise.
393 * gimple-fold.c: Likewise.
394 * gimple-iterator.c: Likewise.
395 * gimple-pretty-print.c: Likewise.
396 * gimple-streamer-in.c: Likewise.
397 * gimple-streamer-out.c: Likewise.
398 * gimple.c: Likewise.
399 * gimplify.c: Likewise.
400 * ipa-chkp.c: Likewise.
401 * ipa-comdats.c: Likewise.
402 * ipa-cp.c: Likewise.
403 * ipa-devirt.c: Likewise.
404 * ipa-icf-gimple.c: Likewise.
405 * ipa-icf.c: Likewise.
406 * ipa-inline-analysis.c: Likewise.
407 * ipa-inline-transform.c: Likewise.
408 * ipa-inline.c: Likewise.
409 * ipa-polymorphic-call.c: Likewise.
410 * ipa-profile.c: Likewise.
411 * ipa-prop.c: Likewise.
412 * ipa-pure-const.c: Likewise.
413 * ipa-ref.c: Likewise.
414 * ipa-reference.c: Likewise.
415 * ipa-split.c: Likewise.
416 * ipa-utils.c: Likewise.
417 * ipa-visibility.c: Likewise.
419 * langhooks.c: Likewise.
420 * lto-cgraph.c: Likewise.
421 * lto-compress.c: Likewise.
422 * lto-opts.c: Likewise.
423 * lto-section-in.c: Likewise.
424 * lto-section-out.c: Likewise.
425 * lto-streamer-in.c: Likewise.
426 * lto-streamer-out.c: Likewise.
427 * lto-streamer.c: Likewise.
428 * omp-low.c: Likewise.
429 * opts-global.c: Likewise.
430 * passes.c: Likewise.
431 * predict.c: Likewise.
432 * print-tree.c: Likewise.
433 * profile.c: Likewise.
435 * sanopt.c: Likewise.
436 * stor-layout.c: Likewise.
437 * symtab.c: Likewise.
438 * toplev.c: Likewise.
439 * trans-mem.c: Likewise.
440 * tree-cfg.c: Likewise.
441 * tree-chkp.c: Likewise.
442 * tree-eh.c: Likewise.
443 * tree-emutls.c: Likewise.
444 * tree-inline.c: Likewise.
445 * tree-nested.c: Likewise.
446 * tree-parloops.c: Likewise.
447 * tree-pretty-print.c: Likewise.
448 * tree-profile.c: Likewise.
449 * tree-sra.c: Likewise.
450 * tree-ssa-alias.c: Likewise.
451 * tree-ssa-live.c: Likewise.
452 * tree-ssa-loop-ivcanon.c: Likewise.
453 * tree-ssa-loop-ivopts.c: Likewise.
454 * tree-ssa-pre.c: Likewise.
455 * tree-ssa-sccvn.c: Likewise.
456 * tree-ssa-strlen.c: Likewise.
457 * tree-ssa-structalias.c: Likewise.
458 * tree-streamer-in.c: Likewise.
459 * tree-streamer-out.c: Likewise.
460 * tree-streamer.c: Likewise.
461 * tree-switch-conversion.c: Likewise.
462 * tree-tailcall.c: Likewise.
463 * tree-vect-data-refs.c: Likewise.
464 * tree-vect-stmts.c: Likewise.
465 * tree-vectorizer.c: Likewise.
469 * value-prof.c: Likewise.
470 * varasm.c: Likewise.
471 * varpool.c: Likewise.
472 * config/arm/arm.c: Likewise.
473 * config/bfin/bfin.c: Likewise.
474 * config/c6x/c6x.c: Likewise.
475 * config/cris/cris.c: Likewise.
476 * config/darwin-c.c: Likewise.
477 * config/darwin.c: Likewise.
478 * config/i386/i386.c: Likewise.
479 * config/i386/winnt.c: Likewise.
480 * config/microblaze/microblaze.c: Likewise.
481 * config/mips/mips.c: Likewise.
482 * config/rs6000/rs6000.c: Likewise.
483 * config/rx/rx.c: Likewise.
484 * config/s390/s390.c: Likewise.
485 * config/tilegx/mul-tables.c: Likewise.
487 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
489 * config/aarch64/aarch64.c, config/alpha/alpha.c,
490 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
491 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
492 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
493 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
494 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
495 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
496 config/microblaze/microblaze.c, config/mips/mips.c,
497 config/mmix/mmix.c, config/mn10300/mn10300.c,
498 config/moxie/moxie.c, config/msp430/msp430.c,
499 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
500 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
501 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
502 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
503 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
504 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
505 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
506 target-def.h include.
507 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
509 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
511 * Makefile.in (TARGET_DEF): Add target-insns.def.
512 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
513 (build/gentarget-def.o): New rule.
514 (genprogrtl): Add target-def.
515 * target-insns.def, gentarget-def.c: New files.
516 * target.def: Add targetm.have_* and targetm.gen_* hooks,
517 based on the contents of target-insns.def.
518 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
519 (HAVE_return, gen_return): Delete.
520 * target-def.h: Include insn-target-def.h.
521 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
522 instead of direct calls. Rely on them to do the appropriate assertions.
523 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
524 (convert_jumps_to_returns): Use targetm interface instead of
526 (thread_prologue_and_epilogue_insns): Likewise.
527 * reorg.c (find_end_label, dbr_schedule): Likewise.
528 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
529 * shrink-wrap.c (convert_to_simple_return): Likewise.
530 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
532 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
534 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
535 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
536 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
537 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
538 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
539 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
540 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
541 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
542 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
543 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
544 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
545 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
546 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
547 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
548 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
549 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
552 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
554 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
555 (unbounded_int_hashmap_traits::key_type): Likewise.
556 * hash-map.h (hash_map): Get the key type from the traits.
557 * hash-traits.h (default_hash_traits): By default, inherit from the
559 * alias.c (alias_set_traits): Delete.
560 (alias_set_entry_d::children): Use alias_set_hash as the first
562 (record_alias_subset): Update accordingly.
563 * except.c (tree_hash_traits): Delete.
564 (type_to_runtime_map): Use tree_hash as the first template parameter.
565 (init_eh): Update accordingly.
566 * genmatch.c (capture_id_map_hasher): Delete.
567 (cid_map_t): Use nofree_string_hash as first template parameter.
568 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
569 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
570 Use symbol_compare_hash as the first template parameter in
572 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
573 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
575 * passes.c (pass_registry_hasher): Delete.
576 (name_to_pass_map): Use nofree_string_hash as the first template
578 (register_pass_name): Update accordingly.
579 * sanopt.c (sanopt_tree_map_traits): Delete.
580 (sanopt_tree_triplet_map_traits): Delete.
581 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
583 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
584 the first template parameter.
585 * sese.c (rename_map_hasher): Delete.
586 (rename_map_type): Use tree_ssa_name_hash as the first template
588 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
589 (function_summary::m_map): Use map_hash as the first template
591 (function_summary::release): Update accordingly.
592 * tree-if-conv.c (phi_args_hash_traits): Delete.
593 (predicate_scalar_phi): Use tree_operand_hash as the first template
594 parameter to phi_arg_map.
595 * tree-inline.h (dependence_hasher): Delete.
596 (copy_body_data::dependence_map): Use dependence_hash as the first
598 * tree-inline.c (remap_dependence_clique): Update accordingly.
599 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
600 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
602 (addr_stridxptr): Update accordingly.
603 * value-prof.c (profile_id_traits): Delete.
604 (cgraph_node_map): Use profile_id_hash as the first template
606 (init_node_map): Update accordingly.
607 * config/alpha/alpha.c (string_traits): Delete.
608 (machine_function::links): Use nofree_string_hash as the first
610 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
611 * config/m32c/m32c.c (pragma_traits): Delete.
612 (pragma_htab): Use nofree_string_hash as the first template parameter.
613 (m32c_note_pragma_address): Update accordingly.
614 * config/mep/mep.c (pragma_traits): Delete.
615 (pragma_htab): Use nofree_string_hash as the first template parameter.
616 (mep_note_pragma_flag): Update accordingly.
617 * config/mips/mips.c (mips16_flip_traits): Delete.
618 (mflip_mips16_htab): Use nofree_string_hash as the first template
620 (mflip_mips16_use_mips16_p): Update accordingly.
621 (local_alias_traits): Delete.
622 (mips16_local_aliases): Use nofree_string_hash as the first template
624 (mips16_local_alias): Update accordingly.
626 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
628 * hash-map-traits.h (default_hashmap_traits): Delete.
630 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
632 * hash-map-traits.h (unbounded_hashmap_traits): New class.
633 (unbounded_int_hashmap_traits): Likewise.
634 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
636 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
638 * ipa-icf.h (symbol_compare_hash): New class.
639 (symbol_compare_hashmap_traits): Use it.
640 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
641 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
642 (mem_alloc_description::reverse_mem_map_t): Remove redundant
643 default_hashmap_traits.
644 * sanopt.c (sanopt_tree_triplet_hash): New class.
645 (sanopt_tree_triplet_map_traits): Use it.
647 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
649 * gengtype-parse.c (require_template_declaration): Allow '+' in
650 template parameters. Consolidate cases.
651 * hash-traits.h (int_hash): New class.
652 * alias.c (alias_set_hash): New structure.
653 (alias_set_traits): Use it.
654 * symbol-summary.h (function_summary::map_hash): New class.
655 (function_summary::summary_hashmap_traits): Use it.
656 * tree-inline.h (dependence_hash): New class.
657 (dependence_hasher): Use it.
658 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
659 * value-prof.c (profile_id_hash): New class.
660 (profile_id_traits): Use it.
662 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
664 * config/mips/mips.c (mips16_flip_traits): Use it.
665 (local_alias_traits, mips16_local_aliases): Convert from a map of
666 rtxes to a map of symbol names.
667 (mips16_local_alias): Update accordingly.
669 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
671 * hash-traits.h (string_hash, nofree_string_hash): New classes.
672 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
673 * passes.c (pass_registry_hasher): Likewise.
674 * config/alpha/alpha.c (string_traits): Likewise.
675 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
676 * config/m32c/m32c.c (pragma_traits): Likewise.
677 * config/mep/mep.c (pragma_traits): Likewise.
679 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
681 * tree-hash-traits.h (tree_hash): New class.
682 * except.c: Include tree-hash-traits.h.
683 (tree_hash_traits): Use tree_hash.
685 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
687 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
688 * sese.c: Include tree-hash-traits.h.
689 (rename_map_hasher): Use tree_ssa_name_hasher.
691 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
693 * tree-hash-traits.h (tree_decl_hash): New class.
694 * tree-ssa-strlen.c: Include tree-hash-traits.h.
695 (stridxlist_hash_traits): Use tree_decl_hash.
697 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
699 * tree-hash-traits.h: New file.
700 (tree_operand_hash): New class.
701 * sanopt.c: Include tree-hash-traits.h.
702 (sanopt_tree_map_traits): Use tree_operand_hash.
703 * tree-if-conv.c: Include tree-hash-traits.h.
704 (phi_args_hash_traits): Use tree_operand_hash.
705 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
706 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
708 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
710 * hash-map-traits.h: Include hash-traits.h.
711 (simple_hashmap_traits): New class.
712 * mem-stats.h (hash_map): Change the default traits to
713 simple_hashmap_traits<default_hash_traits<Key> >.
715 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
717 * hash-table.h: Update comments.
719 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
721 * hash-traits.h (default_hash_traits): New structure.
722 * hash-set.h (default_hashset_traits): Delete.
723 (hash_set): Use default_hash_traits<Key> instead of
724 default_hashset_traits. Delete hash_entry type and use Key directly.
725 * ipa-devirt.c (pair_traits): Delete.
726 (default_hash_traits <type_pair>): Override.
727 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
728 (odr_types_equivalent_p, add_type_duplicate): Likewise.
730 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
732 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
734 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
736 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
737 (has_is_empty, is_empty_helper): Delete.
738 (has_mark_deleted, mark_deleted_helper): Delete.
739 (has_mark_empty, mark_empty_helper): Delete.
740 (hash_table::is_deleted): Call the Descriptor unconditionally.
741 (hash_table::is_empty): Likewise.
742 (hash_table::mark_deleted): Likewise.
743 (hash_table::mark_empty): Likewise.
745 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
747 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
748 redundant typedefs and members.
749 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
751 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
752 * ipa-devirt.c (odr_name_hasher): Likewise.
753 (polymorphic_call_target_hasher): Likewise.
754 * ira-costs.c (cost_classes_hasher): Likewise.
755 * statistics.c (stats_counter_hasher): Likewise.
756 * trans-mem.c (log_entry_hasher): Likewise.
757 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
758 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
759 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
760 * var-tracking.c (variable_hasher): Likewise.
761 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
762 Remove redundant typedefs and members.
764 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
766 * hash-traits.h (ggc_cache_hasher): Rename to...
767 (ggc_cache_remove): ...this and remove typedefs.
768 (ggc_cache_ptr_hash): New class.
769 * hash-table.h: Update commentary.
770 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
771 rather than ggc_cache_hasher.
772 (const_wide_int_hasher, reg_attr_hasher): Likewise.
773 (const_double_hasher, const_fixed_hasher): Likewise.
774 * function.c (insn_cache_hasher): Likewise.
775 * trans-mem.c (tm_wrapper_hasher): Likewise.
776 * tree.h (tree_decl_map_cache_hasher): Likewise.
777 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
778 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
779 * ubsan.c (tree_type_map_cache_hasher): Likewise.
780 * varasm.c (tm_clone_hasher): Likewise.
781 * config/i386/i386.c (dllimport_hasher): Likewise.
782 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
783 (tree_hasher): Likewise.
785 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
787 * hash-traits.h (ggc_hasher): Rename to...
788 (ggc_remover): ...this and remove typedefs.
789 (ggc_cache_hasher): Update accordingly. Add typedefs.
790 (ggc_ptr_hash): New class.
791 * hash-table.h: Update comment.
792 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
794 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
795 (tree_descriptor_hasher): Likewise.
796 * cgraph.c (function_version_hasher): Likewise.
797 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
798 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
799 (dw_loc_list_hasher, addr_hasher): Likewise.
800 * function.h (used_type_hasher): Likewise.
801 * function.c (temp_address_hasher): Likewise.
802 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
803 * libfuncs.h (libfunc_hasher): Likewise.
804 * lto-streamer.h (decl_state_hasher): Likewise.
805 * optabs.c (libfunc_decl_hasher): Likewise.
806 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
807 * varasm.c (section_hasher, object_block_hasher): Likewise.
808 (const_rtx_desc_hasher): Likewise.
809 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
810 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
812 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
814 * hash-traits.h (free_ptr_hash): New class.
815 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
816 rather than typed_free_remove. Remove redudant typedefs.
817 (external_ref_hasher): Likewise.
818 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
819 (ehspec_hasher): Likewise.
820 * ggc-common.c (saving_hasher): Likewise.
821 * gimplify.c (gimplify_hasher): Likewise.
822 * haifa-sched.c (delay_i2_hasher): Likewise.
823 * loop-invariant.c (invariant_expr_hasher): Likewise.
824 * loop-iv.c (biv_entry_hasher): Likewise.
825 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
826 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
827 * tree-cfg.c (locus_discrim_hasher): Likewise.
828 * tree-eh.c (finally_tree_hasher): Likewise.
829 * tree-into-ssa.c (var_info_hasher): Likewise.
830 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
831 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
832 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
833 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
834 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
835 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
836 (shared_bitmap_hasher): Likewise.
837 * tree-ssa-threadupdate.c (redirection_data): Likewise.
838 * tree-vectorizer.h (peel_info_hasher): Likewise.
839 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
840 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
842 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
844 * hash-table.h: Update comments.
845 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
846 (nofree_ptr_hash): New class.
847 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
848 than typed_noop_remove. Remove redudant typedefs.
849 * attribs.c (attribute_hasher): Likewise.
850 * cfg.c (bb_copy_hasher): Likewise.
851 * cselib.c (cselib_hasher): Likewise.
852 * dse.c (invariant_group_base_hasher): Likewise.
853 * dwarf2cfi.c (trace_info_hasher): Likewise.
854 * dwarf2out.c (macinfo_entry_hasher): Likewise.
855 (comdat_type_hasher, loc_list_hasher): Likewise.
856 * gcse.c (pre_ldst_expr_hasher): Likewise.
857 * genmatch.c (id_base): Likewise.
858 * genrecog.c (test_pattern_hasher): Likewise.
859 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
860 * haifa-sched.c (delay_i1_hasher): Likewise.
861 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
862 * ipa-icf.h (congruence_class_group_hash): Likewise.
863 * ipa-profile.c (histogram_hash): Likewise.
864 * ira-color.c (allocno_hard_regs_hasher): Likewise.
865 * lto-streamer.h (string_slot_hasher): Likewise.
866 * lto-streamer.c (tree_entry_hasher): Likewise.
867 * plugin.c (event_hasher): Likewise.
868 * postreload-gcse.c (expr_hasher): Likewise.
869 * store-motion.c (st_expr_hasher): Likewise.
870 * tree-sra.c (uid_decl_hasher): Likewise.
871 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
872 (ssa_name_var_hash): Likewise.
873 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
874 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
875 * tree-ssa-pre.c (pre_expr_d): Likewise.
876 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
877 * vtable-verify.h (registration_hasher): Likewise.
878 * vtable-verify.c (vtbl_map_hasher): Likewise.
879 * config/arm/arm.c (libcall_hasher): Likewise.
880 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
881 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
882 * config/sol2.c (comdat_entry_hasher): Likewise.
883 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
884 (print_fold_checksum, fold_checksum_tree): Likewise.
885 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
886 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
887 (fold_build_call_array_loc): Likewise.
888 * tree-ssa-ccp.c (gimple_htab): Likewise.
889 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
890 rather than pointer_type.
892 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
894 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
895 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
897 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
899 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
900 (ggc_hasher::ggc_mx): Likewise.
901 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
902 that duplicate ggc_hasher ones.
904 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
906 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
907 (gt_cleare_cache): Check here for deleted and empty entries.
908 Replace handle_cache_entry with a call to keep_cache_entry.
909 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
910 (ggc_cache_hasher::keep_cache_entry): New function.
911 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
912 (tm_wrapper_hasher::keep_cache_entry): New function.
913 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
914 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
915 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
916 (type_cache_hasher::keep_cache_entry): New function.
917 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
918 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
919 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
920 (tree_type_map_cache_hasher::keep_cache_entry): New function.
921 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
922 (tm_clone_hasher::keep_cache_entry): New function.
923 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
924 (dllimport_hasher::keep_cache_entry): New function.
926 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
928 * hash-table.h: Include hash-traits.h.
929 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
930 (ggc_cache_hasher): Move to...
931 * hash-traits.h: ...this new file.
933 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
935 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
936 struct cl_optimization.
937 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
938 * tree.c (make_node_stat): Allocate cl_optimization struct.
939 (copy_node_stat): Allocate and copy cl_optimization struct.
941 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
943 * function.h (struct incoming_args): Move struct.
944 (pass_by_reference, reference_callee_copied): Remove prototypes.
945 * emit-rtl.h (struct incoming_args): Relocate struct here.
946 * calls.h (pass_by_reference, reference_callee_copied): Relocate
948 * function.c (pass_by_reference, reference_callee_copied): Move.
949 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
950 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
951 * ipa-chkp.c: Include calls.h.
953 2015-06-25 Andrew Macleod <amacleod@redhat.com>
955 * alias.h (alias_set_type): Move typedef.
956 * coretypes.h (alias_set_type): Relocate typedef here.
957 * rtl.h: Don't include alias.h.
959 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
961 * cgraph.h (cgraph_rtl_info): Move to rtl.h
962 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
964 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
965 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
967 * calls.c: Include hard-reg-set.h before rtl.h.
970 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
971 Vladimir Makarov <vmakarov@redhat.com>
973 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
976 2015-06-25 Richard Biener <rguenther@suse.de>
978 * fold-const.c (fold_binary_loc): Move simplification of
980 * match.pd: ... here.
982 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
984 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
986 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
988 * match.pd: Add patterns for vec_conds between 1 and 0.
990 2015-06-25 Richard Biener <rguenther@suse.de>
992 * tree-vect-stmts.c (vectorizable_conversion): Do not set
993 STMT_VINFO_VEC_STMT for SLP.
994 (vectorizable_store): Likewise.
995 (vectorizable_load): Likewise.
996 (vect_transform_stmt): Catch SLP vectorization clobbering
999 2015-06-25 Richard Biener <rguenther@suse.de>
1001 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
1003 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
1004 cleanup resulting dead code and parameters.
1005 (vect_transform_slp_perm_load): Adjust.
1007 2015-06-25 Nick Clifton <nickc@redhat.com>
1009 * config/bfin/bfin.c (bfin_expand_prologue): Set
1010 current_function_static_stack_size if flag_stack_usage_info is
1012 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
1013 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
1014 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
1015 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
1017 2015-06-25 Tom de Vries <tom@codesourcery.com>
1019 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
1020 comment that the generated IV is unsigned.
1022 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1025 * config/arm/arm.c (arm_dbx_register_number): Return
1026 DWARF_FRAME_REGISTERS by default.
1028 2015-06-25 Tom de Vries <tom@codesourcery.com>
1030 * dominance.c (calculate_dominance_info): Fix verify_dominators call
1031 argument. Call verify_dominator when reusing dominator info.
1033 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
1036 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
1037 an additional element of the unspec vector. Modify indices
1039 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
1040 * config/sh/sh.c (prepare_move_operands): Pass incremented
1041 const_int to gen_GOTaddr2picreg.
1042 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
1044 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1046 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
1047 Condition on TARGET_FLOAT.
1049 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1051 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
1054 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1056 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
1058 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
1059 aarch64_err_no_fpadvsimd.
1061 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
1062 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
1063 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
1064 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
1065 Turn error into assert, test TARGET_FLOAT.
1066 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
1069 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
1072 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
1074 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1076 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
1078 2015-06-24 Renlin Li <renlin.li@arm.com>
1080 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
1081 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
1083 2015-06-24 Richard Biener <rguenther@suse.de>
1085 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
1087 (lower_opt_convert): Support lowering of conditional view_convert.
1088 (parser::parse_operation): Likewise.
1089 (parser::parse_for): Likewise.
1091 2015-06-24 Renlin Li <renlin.li@arm.com>
1093 * varasm.c (emit_local): Use unsigned int for align variable.
1095 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1098 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
1099 for negative numbers.
1101 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1103 PR rtl-optimization/66306
1104 * reload.c (find_reloads): Swap the match_dup info for
1105 commutative operands.
1107 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1109 * config/s390/vx-builtins.md
1110 ("vec_scatter_element<mode>_<non_vec_int>")
1111 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
1112 attribute with bhfgq.
1114 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1116 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
1118 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1120 * config/s390/s390-builtin-types.def: Add flag to indicate the
1121 options under which the function type is needed.
1122 * config/s390/s390-builtins.def: Add flag to indicate the options
1123 under which the builtin is enabled.
1124 * config/s390/s390-builtins.h: Add flags parameter to macro
1126 (bflags_for_builtin): New function.
1127 (flags_for_builtin): Renamed to ...
1128 (opflags_for_builtin): ... this.
1129 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
1130 flags_for_builtin to bflags_for_builtin and
1131 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
1132 * config/s390/s390.c: Add initialization of bflags_builtin and
1133 opflags_builtin arrays.
1134 Remove code for flags_builtin.
1135 (s390_init_builtins): Only create builtin function types if one of
1136 their flags is active.
1137 Only create builtins if all of their flags are active.
1138 (s390_expand_builtin): Rename flags_for_builtin to
1139 opflags_for_builtin.
1141 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1143 * config/s390/vecintrin.h: Remove internal builtins.
1145 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1147 * config/s390/s390.c (s390_secondary_reload): Fix check for
1148 GENERAL_REGS register class.
1150 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1152 * config/s390/s390.c (s390_support_vector_misalignment): Call
1153 default implementation for !TARGET_VX.
1155 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1157 * config/s390/s390.c (s390_legitimate_constant_p): Add
1160 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1162 * config/s390/s390.c (s390_vector_abi): New variable definition.
1163 (s390_check_type_for_vector_abi): New function.
1164 (TARGET_ASM_FILE_END): New macro definition.
1165 (s390_asm_file_end): New function.
1166 (s390_function_arg): Call s390_check_type_for_vector_abi.
1167 (s390_gimplify_va_arg): Likewise.
1168 * configure: Regenerate.
1169 * configure.ac: Check for .gnu_attribute Binutils feature.
1171 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
1174 * config/bfin/bfin.c (hwloop_optimize): Initialize
1175 JUMP_LABEL for newly created jump.
1177 2015-06-23 Tristan Gingold <gingold@adacore.com>
1179 * collect-utils.c (collect_wait): Unlink the response file here
1182 (utils_cleanup): ...and here.
1184 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1186 * df-scan.c: Don't include target-def.h.
1187 * targhooks.c: Likewise.
1188 * config/arm/arm-c.c: Likewise.
1189 * config/i386/i386-c.c: Likewise.
1190 * config/nds32/nds32-cost.c: Likewise.
1191 * config/nds32/nds32-fp-as-gp.c: Likewise.
1192 * config/nds32/nds32-intrinsic.c: Likewise.
1193 * config/nds32/nds32-isr.c: Likewise.
1194 * config/nds32/nds32-md-auxiliary.c: Likewise.
1195 * config/nds32/nds32-memory-manipulation.c: Likewise.
1196 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1197 * config/nds32/nds32-predicates.c: Likewise.
1199 2015-06-23 Richard Biener <rguenther@suse.de>
1201 PR tree-optimization/66636
1202 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1203 def type for further defs for strided stores.
1205 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1207 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1208 conditional selects.
1209 (setcc_int<mode>, setcc_float<mode>): Reformat.
1211 2015-06-23 Marek Polacek <polacek@redhat.com>
1213 * match.pd ((x + y) - (x | y) -> x & y,
1214 (x + y) - (x & y) -> x | y): New patterns.
1216 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1219 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1220 '-dynamic-linker' within %{!shared: ...}.
1222 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1225 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1226 (addsub_vs_operator): Ditto.
1227 (addsub_vs_parallel): Ditto.
1228 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1229 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1230 Put minus RTX before plus and adjust vec_merge selector.
1231 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1232 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1233 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1234 (addsub vec_merge splitters): New combiner splitters.
1235 (addsub vec_select/vec_concat splitters): Ditto.
1237 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1239 PR tree-optimization/66449
1240 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1241 POINTER_PLUS_EXPR for pointers.
1243 2015-06-23 Alan Modra <amodra@gmail.com>
1245 * rtlanal.c (commutative_operand_precedence): Correct comments.
1246 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1247 declaration. Return an int. Distinguish REG,REG return from
1249 (struct simplify_plus_minus_op_data): Make local to function.
1250 (simplify_plus_minus): Don't set canonicalized if merely sorting
1251 registers. Avoid packing ops if nothing changes. White space fixes.
1253 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1255 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1256 -fdump-ada-spec is passed but not if -fsyntax-only is.
1258 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1261 * lra-lives.c (process_bb_lives): Check insn copying the same
1262 reload pseudo and don't create a copy for it.
1264 2015-06-22 Tom de Vries <tom@codesourcery.com>
1266 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1269 2015-06-22 Tom de Vries <tom@codesourcery.com>
1271 * builtins.def (DEF_GOMP_BUILTIN): Test
1272 'flag_tree_parallelize_loops > 1' instead of
1273 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1275 2015-06-22 Tom de Vries <tom@codesourcery.com>
1277 * dominance.c (calculate_dominance_info): Verify dominators if
1280 2015-06-22 Marek Polacek <polacek@redhat.com>
1282 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1283 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1284 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1285 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1287 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1290 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1291 cost of embedded comparison.
1293 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1296 * config/rs6000/predicates.md (altivec_register_operand): Permit
1297 virtual stack registers.
1298 (vsx_register_operand): Likewise.
1299 (vfloat_operand): Likewise.
1300 (vint_operand): Likewise.
1301 (vlogical_operand): Likewise.
1303 2015-06-22 Richard Biener <rguenther@suse.de>
1305 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1306 and single_scalar_iteration_cost members.
1307 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1308 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1309 (vect_get_single_scalar_iteration_cost): Remove.
1310 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1311 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1312 * tree-vect-loop.c (destroy_loop_vec_info): Free
1314 (vect_get_single_scalar_iteration_cost): Compute result into
1315 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1316 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1317 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1318 (vect_estimate_min_profitable_iters): Use them.
1320 2015-06-22 Christian Bruel <christian.bruel@st.com>
1323 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1324 (TARGET_INSERT_ATTRIBUTES): Define.
1325 (thumb_flipper): New var.
1326 * config/arm/arm.opt (-mflip-thumb): New switch.
1328 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1329 Martin Liska <mliska@suse.cz>
1332 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1333 construction of arg_types.
1334 (sem_function::sem_function): Likewise.
1335 (sem_function::~sem_function): Remove destruction of arg_types.
1336 (sem_function::compatible_parm_types_p): New function.
1337 (sem_function::equals_wpa): Reorg matching of return values
1338 and parameter types.
1339 (sem_function::equals_private): Reorg mathcing of argument types.
1340 (sem_function::parse_tree_args): Remove.
1341 * ipa-icf.h (init_wpa): Do not call it.
1342 (parse_tree_args): Remove.
1343 (compatible_parm_types_p): Declare.
1344 (result_type): Remove.
1345 (arg_types): Remove.
1347 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1350 * ipa-polymorphic-call.c
1351 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1352 initializing alias oracle; fix formating; set base_alias_set if it
1355 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1357 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1358 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1359 (find_inc): Likewise.
1360 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1362 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1363 * df-scan.c (df_swap_refs): Remove.
1364 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1365 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1366 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1367 * fold-const.c (fold_relational_const): Likewise.
1368 * genattrtab.c (simplify_test_exp): Likewise.
1369 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1370 gimple_simplify): Likewise.
1371 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1372 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1373 * ipa-devirt.c (add_type_duplicate): Likewise.
1374 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1375 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1376 * lra.c (lra_create_copy): Likewise.
1377 * lto-streamer-out.c (DFS::DFS): Likewise.
1378 * modulo-sched.c (get_sched_window): Likewise.
1379 * omega.c (omega_pretty_print_problem): Likewise.
1380 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1381 * reload1.c (reloads_unique_chain_p): Likewise.
1382 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1383 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1385 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1387 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1388 predicate_mem_writes): Likewise.
1389 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1390 * tree-predcom.c (combine_chains): Likewise.
1391 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1392 refs_may_alias_p_1): Likewise.
1393 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1394 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1395 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1396 number_of_iterations_cond): Likewise.
1397 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1398 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1399 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1400 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1401 * tree-vrp.c (extract_range_from_binary_expr_1,
1402 extract_range_from_unary_expr_1): Likewise.
1404 2015-06-20 Marek Polacek <polacek@redhat.com>
1406 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1408 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1411 * config/sh/sh.c (prepare_move_operands): Replace subreg
1412 index term with R0 for base and index addressing.
1414 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1416 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1418 (movsf_aarch64): Change condition from register_operand to
1419 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1420 load1. Change type for alternative 7 to store1.
1421 (movdf_aarch64): Likewise.
1423 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1425 * config/vax/vax.md: Adjust sign/zero extend patterns to
1426 handle SUBREGs in operands[1].
1428 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1430 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1431 of manually swapping.
1432 (expand_vec_perm_interleave2): Likewise.
1434 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1436 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1437 reuse bounds created for abnormal ssa names.
1439 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1441 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1442 (allocate_stack_<mode>): ... this, and add :P on both
1443 match_operand and unspec.
1444 (allocate_stack): New expander.
1446 2015-06-19 Christian Bruel <christian.bruel@st.com>
1450 * config/arm/arm.c (arm_set_current_function): Handle
1451 explicit default options.
1453 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1455 * config/i386/i386.md (*movsicc_noc_zext): New insn.
1456 (zero-extended cmove with mem peephole2): New pattern.
1457 (cmove with mem peephole2): Merge patterns.
1459 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1461 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
1463 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
1465 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
1466 * config/mips/mips.md (*madd4<mode>): Ditto.
1467 (*nmadd3<mode>) Ditto.
1468 (*nmadd4<mode>_fastmath): Ditto.
1469 (*nmadd3<mode>_fastmath): Ditto.
1470 (*nmsub4<mode>): Ditto.
1471 (*nmsub3<mode>): Ditto.
1472 (*nmsub4<mode>_fastmath): Ditto.
1473 (*nmsub3<mode>_fastmath): Ditto.
1475 2015-06-18 Michael Matz <matz@suse.de>
1478 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
1479 grouped strided stores.
1480 (vectorizable_load): Don't use the DR from first_stmt in
1481 the non-SLP grouped strided case.
1483 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1486 * function.c (assign_bounds): Add arguments assign_regs,
1487 assign_special, assign_bt.
1488 (assign_parms): For vararg functions handle bounds in BT
1489 and special slots after incoming vararg bounds.
1491 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1494 * cfgexpand.c (expand_return): Handle missing bounds.
1495 (expand_gimple_stmt_1): Likewise.
1496 * tree-chkp.c (chkp_expand_zero_bounds): New.
1497 * tree-chkp.h (chkp_expand_zero_bounds): New.
1499 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1502 * ipa-chkp.c (chkp_maybe_create_clone): Require
1503 functions to be instrumentable.
1504 * tree-chkp.c (chkp_replace_function_pointer): Use
1505 chkp_instrumentable_p instead of attribute check.
1507 2015-06-18 Richard Biener <rguenther@suse.de>
1509 PR tree-optimization/66510
1510 * tree-vect-stmts.c (vectorizable_load): Properly compute the
1511 number of vector loads for SLP permuted loads.
1512 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
1513 check the stride for loop vectorization.
1514 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
1515 vectorization factor.
1516 (vect_analyze_group_access): If the group size is not a power
1517 of two require a epilogue loop.
1518 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
1519 compute and optimizing and alias test pruning after final
1520 vectorization factor computation.
1521 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
1523 (vect_transform_slp_perm_load): Properly compute the original
1524 number of vector load stmts.
1526 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1528 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
1529 "unlikely character , in @var" warning.
1531 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
1533 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
1534 (ix86_function_arg_advance): Ditto.
1535 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
1537 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1539 * function.h (struct rtl_data): Remove struct and accessor macros.
1540 * emit-rtl.h (struct rtl_data): Relocate to here.
1541 * Makefile.in (GTFILES): Add emit-rtl.h.
1542 * df-core.c: Include emit-rtl.h.
1543 * genattrtab.c: Likewise.
1544 * genconditions.c: Likewise.
1545 * genpreds.c: Likewise.
1546 * genrecog.c: Likewise.
1547 * regcprop.c: Likewise.
1548 * resource.c: Likewise.
1549 * sched-rgn.c: Likewise.
1550 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1551 * config/i386/winnt.c: Likewise.
1553 2015-06-17 Jakub Jelinek <jakub@redhat.com>
1556 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
1557 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
1558 and has_force_vectorize_loops flags from cfun into
1560 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
1561 if simduid is non-NULL.
1562 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
1563 * passes.def (pass_simduid_cleanup): Add new pass after loop
1565 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
1566 indirection from htab argument's type.
1567 (shrink_simd_arrays): New function.
1568 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
1569 Don't call adjust_simduid_builtins if there are no loops.
1570 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
1571 (pass_simduid_cleanup::execute): New method.
1572 (make_pass_simduid_cleanup): New function.
1574 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
1576 * tree-core.h (tree_target_option): Make opts field a pointer to a
1577 cl_target_option instead of an instance of the struct.
1578 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
1580 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
1582 (copy_node_stat): Allocate and copy struct cl_target_option.
1584 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1586 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
1587 Remove conditional exposure of prototypes.
1588 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
1589 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
1590 definitions in tree.h with functions.
1591 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
1593 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
1595 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
1597 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
1598 (*cmp<mode>_signed): ... this.
1599 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
1600 (*cmp<mode>_unsigned): ... this. Remove %b.
1602 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1604 * coretypes.h: Include input.h and as-a.h.
1605 * rtl.h: Include input.h and as-a.h for generator files.
1606 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
1607 * vec.c: Don't include diagnostic-core.h.
1608 * alias.c: Do not include input.h, line-map.h or is-a.h.
1610 * attribs.c: Likewise.
1611 * auto-inc-dec.c: Likewise.
1612 * auto-profile.c: Likewise.
1613 * bb-reorder.c: Likewise.
1614 * bt-load.c: Likewise.
1615 * builtins.c: Likewise.
1616 * caller-save.c: Likewise.
1617 * calls.c: Likewise.
1620 * cfganal.c: Likewise.
1621 * cfgbuild.c: Likewise.
1622 * cfgcleanup.c: Likewise.
1623 * cfgexpand.c: Likewise.
1624 * cfghooks.c: Likewise.
1625 * cfgloop.c: Likewise.
1626 * cfgloop.h: Likewise.
1627 * cfgloopanal.c: Likewise.
1628 * cfgloopmanip.c: Likewise.
1629 * cfgrtl.c: Likewise.
1630 * cgraph.c: Likewise.
1631 * cgraphbuild.c: Likewise.
1632 * cgraphclones.c: Likewise.
1633 * cgraphunit.c: Likewise.
1634 * cilk-common.c: Likewise.
1635 * combine-stack-adj.c: Likewise.
1636 * combine.c: Likewise.
1637 * compare-elim.c: Likewise.
1638 * convert.c: Likewise.
1639 * coverage.c: Likewise.
1640 * cppbuiltin.c: Likewise.
1641 * cprop.c: Likewise.
1643 * cselib.c: Likewise.
1644 * data-streamer-in.c: Likewise.
1645 * data-streamer-out.c: Likewise.
1646 * data-streamer.c: Likewise.
1647 * dbxout.c: Likewise.
1650 * debug.c: Likewise.
1651 * df-core.c: Likewise.
1652 * df-problems.c: Likewise.
1653 * df-scan.c: Likewise.
1656 * diagnostic-core.h: Likewise.
1657 * diagnostic.c: Likewise.
1658 * dojump.c: Likewise.
1659 * dominance.c: Likewise.
1660 * domwalk.c: Likewise.
1661 * double-int.c: Likewise.
1663 * dumpfile.c: Likewise.
1664 * dumpfile.h: Likewise.
1665 * dwarf2asm.c: Likewise.
1666 * dwarf2cfi.c: Likewise.
1667 * dwarf2out.c: Likewise.
1668 * emit-rtl.c: Likewise.
1669 * et-forest.c: Likewise.
1670 * except.c: Likewise.
1671 * explow.c: Likewise.
1672 * expmed.c: Likewise.
1674 * final.c: Likewise.
1675 * fixed-value.c: Likewise.
1676 * fold-const.c: Likewise.
1677 * function.c: Likewise.
1678 * fwprop.c: Likewise.
1679 * gcc-plugin.h: Likewise.
1681 * generic-match-head.c: Likewise.
1682 * ggc-page.c: Likewise.
1683 * gimple-builder.c: Likewise.
1684 * gimple-expr.c: Likewise.
1685 * gimple-fold.c: Likewise.
1686 * gimple-iterator.c: Likewise.
1687 * gimple-low.c: Likewise.
1688 * gimple-match-head.c: Likewise.
1689 * gimple-pretty-print.c: Likewise.
1690 * gimple-ssa-isolate-paths.c: Likewise.
1691 * gimple-ssa-strength-reduction.c: Likewise.
1692 * gimple-streamer-in.c: Likewise.
1693 * gimple-streamer-out.c: Likewise.
1694 * gimple-streamer.h: Likewise.
1695 * gimple-walk.c: Likewise.
1696 * gimple.c: Likewise.
1697 * gimplify-me.c: Likewise.
1698 * gimplify.c: Likewise.
1699 * godump.c: Likewise.
1700 * graph.c: Likewise.
1701 * graphite-blocking.c: Likewise.
1702 * graphite-dependences.c: Likewise.
1703 * graphite-interchange.c: Likewise.
1704 * graphite-isl-ast-to-gimple.c: Likewise.
1705 * graphite-optimize-isl.c: Likewise.
1706 * graphite-poly.c: Likewise.
1707 * graphite-scop-detection.c: Likewise.
1708 * graphite-sese-to-poly.c: Likewise.
1709 * graphite.c: Likewise.
1710 * haifa-sched.c: Likewise.
1711 * hw-doloop.c: Likewise.
1712 * ifcvt.c: Likewise.
1713 * init-regs.c: Likewise.
1714 * input.c: Likewise.
1715 * internal-fn.c: Likewise.
1716 * ipa-chkp.c: Likewise.
1717 * ipa-comdats.c: Likewise.
1718 * ipa-cp.c: Likewise.
1719 * ipa-devirt.c: Likewise.
1720 * ipa-icf-gimple.c: Likewise.
1721 * ipa-icf.c: Likewise.
1722 * ipa-inline-analysis.c: Likewise.
1723 * ipa-inline-transform.c: Likewise.
1724 * ipa-inline.c: Likewise.
1725 * ipa-polymorphic-call.c: Likewise.
1726 * ipa-profile.c: Likewise.
1727 * ipa-prop.c: Likewise.
1728 * ipa-pure-const.c: Likewise.
1729 * ipa-ref.c: Likewise.
1730 * ipa-reference.c: Likewise.
1731 * ipa-split.c: Likewise.
1732 * ipa-utils.c: Likewise.
1733 * ipa-visibility.c: Likewise.
1735 * ira-build.c: Likewise.
1736 * ira-color.c: Likewise.
1737 * ira-conflicts.c: Likewise.
1738 * ira-costs.c: Likewise.
1739 * ira-emit.c: Likewise.
1740 * ira-lives.c: Likewise.
1743 * langhooks.c: Likewise.
1745 * loop-doloop.c: Likewise.
1746 * loop-init.c: Likewise.
1747 * loop-invariant.c: Likewise.
1748 * loop-iv.c: Likewise.
1749 * loop-unroll.c: Likewise.
1750 * lower-subreg.c: Likewise.
1751 * lra-assigns.c: Likewise.
1752 * lra-coalesce.c: Likewise.
1753 * lra-constraints.c: Likewise.
1754 * lra-eliminations.c: Likewise.
1755 * lra-lives.c: Likewise.
1756 * lra-remat.c: Likewise.
1757 * lra-spills.c: Likewise.
1759 * lto-cgraph.c: Likewise.
1760 * lto-compress.c: Likewise.
1761 * lto-opts.c: Likewise.
1762 * lto-section-in.c: Likewise.
1763 * lto-section-out.c: Likewise.
1764 * lto-streamer-in.c: Likewise.
1765 * lto-streamer-out.c: Likewise.
1766 * lto-streamer.c: Likewise.
1768 * mode-switching.c: Likewise.
1769 * modulo-sched.c: Likewise.
1770 * omega.c: Likewise.
1771 * omp-low.c: Likewise.
1772 * optabs.c: Likewise.
1773 * opts-global.c: Likewise.
1775 * passes.c: Likewise.
1776 * plugin.c: Likewise.
1777 * postreload-gcse.c: Likewise.
1778 * postreload.c: Likewise.
1779 * predict.c: Likewise.
1780 * pretty-print.h: Likewise.
1781 * print-rtl.c: Likewise.
1782 * print-tree.c: Likewise.
1783 * profile.c: Likewise.
1785 * realmpfr.c: Likewise.
1786 * recog.c: Likewise.
1788 * reg-stack.c: Likewise.
1789 * regcprop.c: Likewise.
1790 * reginfo.c: Likewise.
1791 * regrename.c: Likewise.
1792 * regstat.c: Likewise.
1793 * reload.c: Likewise.
1794 * reload1.c: Likewise.
1795 * reorg.c: Likewise.
1796 * resource.c: Likewise.
1797 * rtl-chkp.c: Likewise.
1798 * rtl-error.c: Likewise.
1799 * rtlanal.c: Likewise.
1800 * rtlhooks.c: Likewise.
1801 * sanopt.c: Likewise.
1802 * sched-deps.c: Likewise.
1803 * sched-ebb.c: Likewise.
1804 * sched-rgn.c: Likewise.
1805 * sched-vis.c: Likewise.
1806 * sdbout.c: Likewise.
1807 * sel-sched-dump.c: Likewise.
1808 * sel-sched-ir.c: Likewise.
1809 * sel-sched.c: Likewise.
1811 * shrink-wrap.c: Likewise.
1812 * simplify-rtx.c: Likewise.
1813 * stack-ptr-mod.c: Likewise.
1814 * statistics.c: Likewise.
1816 * stor-layout.c: Likewise.
1817 * store-motion.c: Likewise.
1818 * streamer-hooks.c: Likewise.
1819 * stringpool.c: Likewise.
1820 * symtab.c: Likewise.
1821 * target-globals.c: Likewise.
1822 * targhooks.c: Likewise.
1823 * toplev.c: Likewise.
1824 * tracer.c: Likewise.
1825 * trans-mem.c: Likewise.
1826 * tree-affine.c: Likewise.
1827 * tree-browser.c: Likewise.
1828 * tree-call-cdce.c: Likewise.
1829 * tree-cfg.c: Likewise.
1830 * tree-cfgcleanup.c: Likewise.
1831 * tree-chkp-opt.c: Likewise.
1832 * tree-chkp.c: Likewise.
1833 * tree-chrec.c: Likewise.
1834 * tree-complex.c: Likewise.
1835 * tree-data-ref.c: Likewise.
1836 * tree-dfa.c: Likewise.
1837 * tree-diagnostic.c: Likewise.
1838 * tree-dump.c: Likewise.
1839 * tree-eh.c: Likewise.
1840 * tree-emutls.c: Likewise.
1841 * tree-if-conv.c: Likewise.
1842 * tree-inline.c: Likewise.
1843 * tree-into-ssa.c: Likewise.
1844 * tree-iterator.c: Likewise.
1845 * tree-loop-distribution.c: Likewise.
1846 * tree-nested.c: Likewise.
1847 * tree-nrv.c: Likewise.
1848 * tree-object-size.c: Likewise.
1849 * tree-outof-ssa.c: Likewise.
1850 * tree-parloops.c: Likewise.
1851 * tree-phinodes.c: Likewise.
1852 * tree-predcom.c: Likewise.
1853 * tree-pretty-print.c: Likewise.
1854 * tree-profile.c: Likewise.
1855 * tree-scalar-evolution.c: Likewise.
1856 * tree-sra.c: Likewise.
1857 * tree-ssa-address.c: Likewise.
1858 * tree-ssa-alias.c: Likewise.
1859 * tree-ssa-ccp.c: Likewise.
1860 * tree-ssa-coalesce.c: Likewise.
1861 * tree-ssa-copy.c: Likewise.
1862 * tree-ssa-copyrename.c: Likewise.
1863 * tree-ssa-dce.c: Likewise.
1864 * tree-ssa-dom.c: Likewise.
1865 * tree-ssa-dse.c: Likewise.
1866 * tree-ssa-forwprop.c: Likewise.
1867 * tree-ssa-ifcombine.c: Likewise.
1868 * tree-ssa-live.c: Likewise.
1869 * tree-ssa-loop-ch.c: Likewise.
1870 * tree-ssa-loop-im.c: Likewise.
1871 * tree-ssa-loop-ivcanon.c: Likewise.
1872 * tree-ssa-loop-ivopts.c: Likewise.
1873 * tree-ssa-loop-manip.c: Likewise.
1874 * tree-ssa-loop-niter.c: Likewise.
1875 * tree-ssa-loop-prefetch.c: Likewise.
1876 * tree-ssa-loop-unswitch.c: Likewise.
1877 * tree-ssa-loop.c: Likewise.
1878 * tree-ssa-math-opts.c: Likewise.
1879 * tree-ssa-operands.c: Likewise.
1880 * tree-ssa-phiopt.c: Likewise.
1881 * tree-ssa-phiprop.c: Likewise.
1882 * tree-ssa-pre.c: Likewise.
1883 * tree-ssa-propagate.c: Likewise.
1884 * tree-ssa-reassoc.c: Likewise.
1885 * tree-ssa-sccvn.c: Likewise.
1886 * tree-ssa-scopedtables.c: Likewise.
1887 * tree-ssa-sink.c: Likewise.
1888 * tree-ssa-strlen.c: Likewise.
1889 * tree-ssa-structalias.c: Likewise.
1890 * tree-ssa-tail-merge.c: Likewise.
1891 * tree-ssa-ter.c: Likewise.
1892 * tree-ssa-threadedge.c: Likewise.
1893 * tree-ssa-threadupdate.c: Likewise.
1894 * tree-ssa-uncprop.c: Likewise.
1895 * tree-ssa-uninit.c: Likewise.
1896 * tree-ssa.c: Likewise.
1897 * tree-ssanames.c: Likewise.
1898 * tree-stdarg.c: Likewise.
1899 * tree-streamer-in.c: Likewise.
1900 * tree-streamer-out.c: Likewise.
1901 * tree-streamer.c: Likewise.
1902 * tree-switch-conversion.c: Likewise.
1903 * tree-tailcall.c: Likewise.
1904 * tree-vect-data-refs.c: Likewise.
1905 * tree-vect-generic.c: Likewise.
1906 * tree-vect-loop-manip.c: Likewise.
1907 * tree-vect-loop.c: Likewise.
1908 * tree-vect-patterns.c: Likewise.
1909 * tree-vect-slp.c: Likewise.
1910 * tree-vect-stmts.c: Likewise.
1911 * tree-vectorizer.c: Likewise.
1912 * tree-vrp.c: Likewise.
1915 * ubsan.c: Likewise.
1916 * valtrack.c: Likewise.
1917 * value-prof.c: Likewise.
1918 * var-tracking.c: Likewise.
1919 * varasm.c: Likewise.
1920 * varpool.c: Likewise.
1921 * vmsdbgout.c: Likewise.
1922 * vtable-verify.c: Likewise.
1924 * wide-int.cc: Likewise.
1925 * xcoffout.c: Likewise.
1926 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
1927 * common/common-targhooks.c: Likewise.
1928 * config/aarch64/aarch64-builtins.c: Likewise.
1929 * config/aarch64/aarch64.c: Likewise.
1930 * config/alpha/alpha.c: Likewise.
1931 * config/arc/arc.c: Likewise.
1932 * config/arm/aarch-common.c: Likewise.
1933 * config/arm/arm-builtins.c: Likewise.
1934 * config/arm/arm-c.c: Likewise.
1935 * config/arm/arm.c: Likewise.
1936 * config/avr/avr-c.c: Likewise.
1937 * config/avr/avr-log.c: Likewise.
1938 * config/avr/avr.c: Likewise.
1939 * config/bfin/bfin.c: Likewise.
1940 * config/c6x/c6x.c: Likewise.
1941 * config/cr16/cr16.c: Likewise.
1942 * config/cris/cris.c: Likewise.
1943 * config/darwin-c.c: Likewise.
1944 * config/darwin.c: Likewise.
1945 * config/default-c.c: Likewise.
1946 * config/epiphany/epiphany.c: Likewise.
1947 * config/epiphany/mode-switch-use.c: Likewise.
1948 * config/epiphany/resolve-sw-modes.c: Likewise.
1949 * config/fr30/fr30.c: Likewise.
1950 * config/frv/frv.c: Likewise.
1951 * config/ft32/ft32.c: Likewise.
1952 * config/glibc-c.c: Likewise.
1953 * config/h8300/h8300.c: Likewise.
1954 * config/i386/i386-c.c: Likewise.
1955 * config/i386/i386.c: Likewise.
1956 * config/i386/msformat-c.c: Likewise.
1957 * config/i386/winnt-cxx.c: Likewise.
1958 * config/i386/winnt-stubs.c: Likewise.
1959 * config/i386/winnt.c: Likewise.
1960 * config/ia64/ia64-c.c: Likewise.
1961 * config/ia64/ia64.c: Likewise.
1962 * config/iq2000/iq2000.c: Likewise.
1963 * config/lm32/lm32.c: Likewise.
1964 * config/m32c/m32c-pragma.c: Likewise.
1965 * config/m32c/m32c.c: Likewise.
1966 * config/m32r/m32r.c: Likewise.
1967 * config/m68k/m68k.c: Likewise.
1968 * config/mcore/mcore.c: Likewise.
1969 * config/mep/mep-pragma.c: Likewise.
1970 * config/mep/mep.c: Likewise.
1971 * config/microblaze/microblaze-c.c: Likewise.
1972 * config/microblaze/microblaze.c: Likewise.
1973 * config/mips/mips.c: Likewise.
1974 * config/mmix/mmix.c: Likewise.
1975 * config/mn10300/mn10300.c: Likewise.
1976 * config/moxie/moxie.c: Likewise.
1977 * config/msp430/msp430-c.c: Likewise.
1978 * config/msp430/msp430.c: Likewise.
1979 * config/nds32/nds32-cost.c: Likewise.
1980 * config/nds32/nds32-fp-as-gp.c: Likewise.
1981 * config/nds32/nds32-intrinsic.c: Likewise.
1982 * config/nds32/nds32-isr.c: Likewise.
1983 * config/nds32/nds32-md-auxiliary.c: Likewise.
1984 * config/nds32/nds32-memory-manipulation.c: Likewise.
1985 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1986 * config/nds32/nds32-predicates.c: Likewise.
1987 * config/nds32/nds32.c: Likewise.
1988 * config/nios2/nios2.c: Likewise.
1989 * config/nvptx/nvptx.c: Likewise.
1990 * config/pa/pa.c: Likewise.
1991 * config/pdp11/pdp11.c: Likewise.
1992 * config/rl78/rl78-c.c: Likewise.
1993 * config/rl78/rl78.c: Likewise.
1994 * config/rs6000/rs6000-c.c: Likewise.
1995 * config/rs6000/rs6000.c: Likewise.
1996 * config/rx/rx.c: Likewise.
1997 * config/s390/s390-c.c: Likewise.
1998 * config/s390/s390.c: Likewise.
1999 * config/sh/sh-c.c: Likewise.
2000 * config/sh/sh-mem.cc: Likewise.
2001 * config/sh/sh.c: Likewise.
2002 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2003 * config/sh/sh_treg_combine.cc: Likewise.
2004 * config/sol2-c.c: Likewise.
2005 * config/sol2-cxx.c: Likewise.
2006 * config/sol2-stubs.c: Likewise.
2007 * config/sol2.c: Likewise.
2008 * config/sparc/sparc-c.c: Likewise.
2009 * config/sparc/sparc.c: Likewise.
2010 * config/spu/spu-c.c: Likewise.
2011 * config/spu/spu.c: Likewise.
2012 * config/stormy16/stormy16.c: Likewise.
2013 * config/tilegx/mul-tables.c: Likewise.
2014 * config/tilegx/tilegx-c.c: Likewise.
2015 * config/tilegx/tilegx.c: Likewise.
2016 * config/tilepro/mul-tables.c: Likewise.
2017 * config/tilepro/tilepro-c.c: Likewise.
2018 * config/tilepro/tilepro.c: Likewise.
2019 * config/v850/v850-c.c: Likewise.
2020 * config/v850/v850.c: Likewise.
2021 * config/vax/vax.c: Likewise.
2022 * config/visium/visium.c: Likewise.
2023 * config/vms/vms-c.c: Likewise.
2024 * config/vms/vms.c: Likewise.
2025 * config/vxworks.c: Likewise.
2026 * config/winnt-c.c: Likewise.
2027 * config/xtensa/xtensa.c: Likewise.
2029 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
2031 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
2033 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
2035 2015-06-17 Richard Biener <rguenther@suse.de>
2037 PR tree-optimization/66251
2038 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
2039 stmts for SLP strided stores.
2042 2015-05-22 Richard Biener <rguenther@suse.de>
2044 PR tree-optimization/66251
2045 * tree-vect-stmts.c (vectorizable_conversion): Properly
2046 set STMT_VINFO_VEC_STMT even for the SLP case.
2048 2015-05-26 Michael Matz <matz@suse.de>
2051 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
2052 STMT_VINFO_VEC_STMT, also with SLP.
2054 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
2057 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
2058 (*avx_addsubv4df3_1s): Ditto.
2059 (*sse3_addsubv2df3_1): Ditto.
2060 (*sse3_addsubv2df3_1s): Ditto.
2061 (*avx_addsubv8sf3_1): Ditto.
2062 (*avx_addsubv8sf3_1s): Ditto.
2063 (*sse3_addsubv4sf3_1): Ditto.
2064 (*sse3_addsubv4sf3_1s): Ditto.
2066 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
2068 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
2069 (SYSROOT_SUFFIX_SPEC): Update.
2070 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
2071 (STARTFILE_PREFIX_SPEC): Update.
2072 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
2073 (MULTILIB_REQUIRED): New.
2074 (MULTILIB_OSDIRNAMES): New.
2075 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
2076 (MULTILIB_REQUIRED): New.
2077 (MULTILIB_OSDIRNAMES): New.
2079 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
2081 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
2082 * config/aarch64/aarch64-options-extensions.def: Update "fP",
2083 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
2084 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
2085 (AARCH64_FL_PAN): New.
2086 (AARCH64_FL_LOR): New.
2087 (AARCH64_FL_RDMA): New.
2088 (AARCH64_FL_FOR_ARCH8_1): New.
2089 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
2090 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
2092 2015-06-16 Martin Liska <mliska@suse.cz>
2094 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
2095 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
2098 2015-06-16 Richard Biener <rguenther@suse.de>
2100 * tree-vect-stmts.c (vectorizable_store): Adjust.
2101 (vectorizable_load): Likewise.
2102 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
2104 (vect_create_data_ref_ptr): Likewise.
2105 (bump_vector_ptr): Adjust.
2107 2015-06-16 Richard Biener <rguenther@suse.de>
2109 * tree-vect-stmts.c (vectorizable_load): Properly start loads
2110 with the first element if this is grouped loads.
2112 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
2114 * config/arm/arm-protos.h (struct tune_params): Rename
2115 log_op_non_sc to log_op_non_short_circuit, and rename enum
2116 values to expand SC to SHORT_CIRCUIT.
2117 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
2118 to LOG_OP_NON_SHORT_CIRCUIT.
2119 (arm_fastmul_tune):Likewise
2120 (arm_strongarm_tune): Likewise.
2121 (arm_xscale_tune): Likewise.
2122 (arm_9e_tune): Likewise.
2123 (arm_marvell_pj4_tune): Likewise.
2124 (arm_v6t2_tune): Likewise.
2125 (arm_cortex_tune): Likewise.
2126 (arm_cortex_a8_tune): Likewise.
2127 (arm_cortex_a7_tune): Likewise.
2128 (arm_cortex_a15_tune): Likewise.
2129 (arm_cortex_a53_tune): Likewise.
2130 (arm_cortex_a57_tune): Likewise.
2131 (arm_xgene1_tune): Likewise.
2132 (arm_cortex_a5_tune): Likewise.
2133 (arm_cortex_a9_tune): Likewise.
2134 (arm_cortex_a12_tune): Likewise.
2135 (arm_v7m_tune): Likewise.
2136 (arm_cortex_m7_tune): Likewise.
2137 (arm_v6m_tune): Likewise.
2138 (arm_fa726te_tune): Likewise.
2140 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
2142 * altivec.md: Delete UNSPEC_VMLADDUHM.
2143 (mulv4si3_p8): New pattern.
2144 (mulv4si3): Use it for POWER8.
2145 (mulv8hi3): Use vmladduhm with zero addend.
2146 (altivec_vmladduhm): Descriptive RTL.
2148 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
2150 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
2151 to use neon_move instead of mov_imm.
2152 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
2153 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
2155 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
2156 aarch64_float_const_zero_rtx_p check before TFmode check.
2157 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
2159 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
2160 code and attributes to match. Change condition from register_operand
2161 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
2162 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
2165 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
2168 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
2171 2015-06-14 Shiva Chen <shiva0217@gmail.com>
2173 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
2174 HOST_WIDE_INT parameter.
2176 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
2179 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
2180 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
2182 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2184 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2186 * rtl.h (classify_insn): Declare.
2187 * emit-rtl.c (classify_insn): Move to...
2188 * rtl.c: ...here and add generator support.
2189 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2190 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2191 * genemit.c (gen_emit_seq): New function.
2192 (gen_expand, gen_split): Use it.
2194 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2196 * tree.c (make_vector_stat): Fix comment to state that the
2197 function returns a VECTOR_CST.
2199 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2201 * gensupport.h (add_implicit_parallel): Declare.
2202 * genrecog.c (add_implicit_parallel): Move to...
2203 * gensupport.c (add_implicit_parallel): ...here.
2204 (process_one_cond_exec): Use it.
2205 * genemit.c (gen_insn): Likewise.
2207 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2210 * passes.c (rest_of_decl_compilation): Do not register globals for
2211 early debug if they are declared in built-ins.
2213 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2215 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2217 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2219 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2221 (noce_try_cmove_arith): Likewise.
2222 (noce_get_alt_condition): Likewise.
2224 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2226 * common/config/i386/i386-common.c
2227 (OPTION_MASK_ISA_MWAITX_SET): New.
2228 (ix86_handle_option): Handle mwaitx.
2229 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2230 (x86_64-*-*): Likewise.
2231 * config/i386/mwaitxintrin.h: New header.
2232 * config/i386/cpuid.h (bit_MWAITX): Define.
2233 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2235 * config/i386/i386.opt (mwaitx): New.
2236 * config/i386/i386-builtin-types.def
2237 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2238 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2239 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2241 (ix86_option_override_internal): Handle new option.
2242 (processor_alias_table): Added PTA_MWAITX.
2243 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2244 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2245 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2246 IX86_BUILTIN_MONITORX built-ins.
2247 * config/i386/i386.h (TARGET_MWAITX): New.
2248 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2250 (mwaitx): New pattern.
2251 (monitorx_<mode>): New pattern.
2252 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2253 * doc/extend.texi: Document monitorx and mwaitx builtins.
2254 * doc/invoke.texi: Document -mmwaitx option.
2256 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2258 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2259 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2261 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2263 * dbxout.c (xcoff_debug_hooks): Provide a function for
2264 register_main_translation_unit hook.
2266 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2268 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2269 variants cases from switch.
2270 (rs6000_post_atomic_barrier): Same.
2271 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2272 (rs6000_expand_atomic_exchange): Same.
2273 (rs6000_expand_atomic_op): Same.
2274 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2275 SYNC variants cases from switch.
2276 (atomic_load): Same.
2277 (atomic_store): Same.
2279 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2281 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2284 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2287 * dwarf2out.c (check_die): Check for common duplicate attributes.
2288 (add_location_or_const_value_attribute): Do not add duplicate
2290 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2292 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2293 (gen_type_die_with_usage): Call check_die.
2294 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2296 2015-06-11 Jason Merrill <jason@redhat.com>
2298 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2301 2015-06-11 Marek Polacek <polacek@redhat.com>
2303 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2305 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2308 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2309 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2310 (*addx_extend_sp32): Fix pasto.
2311 (*subx_extend): Rename into...
2312 (*subx_extend_sp32): ...this.
2313 (*adddi3_extend_sp32): Add earlyclobber.
2314 (*subdi3_insn_sp32): Likewise.
2315 (*subdi3_extend_sp32): Likewise.
2316 (*and_not_di_sp32): Likewise.
2317 (*or_not_di_sp32): Likewise.
2318 (*xor_not_di_sp32): Likewise.
2319 (*negdi2_sp32): Likewise.
2320 (*one_cmpldi2_sp32): Likewise.
2322 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2324 * debug.h (struct gcc_debug_hooks): Add a
2325 register_main_translation_unit hook.
2326 * debug.c (do_nothing_debug_hooks): Provide a function for this
2328 * dbxout.c (dbx_debug_hooks): Likewise.
2329 * sdbout.c (sdb_debug_hooks): Likewise.
2330 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2331 * dwarf2out.c (main_translation_unit): New global variable.
2332 (dwarf2out_register_main_translation_unit): New function
2333 implementing the new hook.
2334 (dwarf2_debug_hooks): Assign
2335 dwarf2out_register_main_translation_unit to this new hook.
2336 (dwarf2out_init): Associate any main translation unit to
2339 2015-06-11 Marek Polacek <polacek@redhat.com>
2341 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2343 2015-06-11 Marek Polacek <polacek@redhat.com>
2345 * match.pd: Use single_use throughout.
2347 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2349 * config/arm/arm.c (arm_option_params_internal): When optimising
2350 for speed set max_insns_skipped when arm_restrict_it.
2352 2015-06-11 Christian Bruel <christian.bruel@st.com>
2355 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2357 (arm_cpu_builtins): New function.
2358 (arm_pragma_target_parse): Call arm_cpu_builtins.
2359 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2360 (arm_register_target_pragmas): Likewise.
2361 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2362 Call arm_register_target_pragmas.
2363 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2364 (arm_pragma_target_parse): Likewise.
2366 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2368 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2369 of the second operand.
2371 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2374 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2375 to prepare mask operand for AVX512 modes.
2377 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2380 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2381 if you use a constraint that targets a VSX register, you must use
2382 %x<n> in the template.
2384 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2386 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2387 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2388 (define_insn "trap"): New definition.
2390 2015-06-10 Richard Biener <rguenther@suse.de>
2392 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2394 (vect_supported_load_permutation_p): ... here. Handle
2395 supportable permutations in reductions.
2396 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2397 for vectorizing strided group loads.
2399 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2402 * config/i386/i386.c (ix86_split_long_move): For collisions
2403 involving direct tls segment refs, move the UNSPEC_TP possibly
2404 wrapped in ZERO_EXTEND out of the address for lea, to each of
2407 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2409 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2410 dmb sy. Adjust tabs.
2412 2015-06-10 Tom de Vries <tom@codesourcery.com>
2414 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2416 2015-06-10 Martin Liska <mliska@suse.cz>
2419 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2420 all enum values in mem_alloc_origin.
2421 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2423 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2424 * bitmap.c (bitmap_register): Likewise.
2425 (dump_bitmap_statistics): Likewise.
2426 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2427 (ggc_record_overhead): Likewise.
2428 * hash-map.h: Likewise.
2429 * hash-set.h: Likewise.
2430 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2431 * hash-table.h: Likewise.
2432 * vec.c (vec_prefix::register_overhead): Likewise.
2433 (vec_prefix::release_overhead): Likewise.
2434 (dump_vec_loc_statistics): Likewise.
2436 2015-06-09 Christian Bruel <christian.bruel@st.com>
2439 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2440 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2441 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2442 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2443 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2444 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2445 (arm_valid_target_attribute_p): Likewise.
2446 (arm_set_current_function, arm_can_inline_p): Likewise.
2447 (arm_valid_target_attribute_rec): Likewise.
2448 (arm_previous_fndecl): New variable.
2449 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2450 (TARGET_CAN_INLINE_P): Define.
2451 (arm_asm_trampoline_template): Emit mode.
2452 (arm_file_start): Don't set unified syntax.
2453 (arm_declare_function_name): Set unified syntax and mode.
2454 (arm_option_override): Init target_option_default_node.
2455 and target_option_current_node.
2456 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
2457 (*call_symbol): Likewise.
2458 * doc/extend.texi: Document ARM/Thumb target attribute.
2459 * doc/invoke.texi: Likewise.
2461 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2464 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2465 PR rtl-optimization/64164
2466 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2467 * tree-ssa-copyrename.c: Removed.
2468 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2469 -ftree-coalesce-vars.
2470 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2471 * common.opt (ftree-copyrename): Ignore.
2472 (ftree-coalesce-inlined-vars): Likewise.
2473 * doc/invoke.texi: Remove the ignored options above.
2474 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2475 * tree-ssa-coalesce.h: ... here.
2476 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2477 headers required by it.
2478 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2479 across variables when flag_tree_coalesce_vars. Check register
2480 use and promoted modes to allow coalescing. Moved to
2481 tree-ssa-coalesce.c.
2482 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2483 with its member functions to tree-ssa-coalesce.c.
2484 (var_map_base_init): Likewise. Renamed to
2485 compute_samebase_partition_bases.
2486 (partition_view_normal): Drop want_bases parameter.
2487 (partition_view_bitmap): Likewise.
2488 * tree-ssa-live.h: Adjust declarations.
2489 * tree-ssa-coalesce.c: Include explow.h.
2490 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2491 default defs at the entry point.
2492 (dump_part_var_map): New.
2493 (compute_optimized_partition_bases): New, called by...
2494 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2495 of compute_samebase_partition_bases. Adjust.
2496 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2497 * cfgexpand.c (leader_merge): New.
2498 (get_rtl_for_parm_ssa_default_def): New.
2499 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2500 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2501 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2502 redundant MEM attr setting.
2503 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2505 (expand_one_stack_var): ... this. New wrapper to check and
2506 skip already expanded SSA partitions.
2507 (record_alignment_for_reg_var): New, factored out of...
2508 (expand_one_var): ... this.
2509 (expand_one_ssa_partition): New.
2510 (adjust_one_expanded_partition_var): New.
2511 (expand_one_register_var): Check and skip already expanded SSA
2513 (expand_used_vars): Don't create DECLs for anonymous SSA
2514 names. Expand all SSA partitions, then adjust all SSA names.
2515 (pass::execute): Replace the loops that set
2516 SA.partition_to_pseudo from partition leaders and cleared
2517 DECL_RTL for multi-location variables, and that which used to
2518 rename vars and set attrs, with one that clears DECL_RTL and
2519 checks that PARMs and RESULTs default_defs match DECL_RTL.
2520 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2521 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2522 * explow.c (promote_ssa_mode): New.
2523 * explow.h (promote_ssa_mode): Declare.
2524 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2525 * function.c: Include cfgexpand.h.
2526 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2527 (use_register_for_parm_decl): Wrapper for the above to
2528 special-case the result_ptr.
2529 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2530 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2532 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2533 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2534 (assign_parm_setup_block): Prefer SSA-assigned location.
2535 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2536 if stack_parm is NULL.
2537 (assign_parm_setup_stack): Prefer SSA-assigned location.
2538 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2539 rtl before testing for pointer bounds. Special-case result_ptr.
2540 (expand_function_start): Maybe reset DECL_RTL of result.
2541 Prefer SSA-assigned location for result and static chain.
2542 Factor out DECL_RESULT and SET_DECL_RTL.
2543 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2544 anonymous SSA names. Use promote_ssa_mode.
2545 (get_temp_reg): Likewise.
2546 (remove_ssa_form): Adjust.
2547 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2548 and get its reg_usage for reg invalidation.
2549 (compute_bb_dataflow): Pass it insn.
2550 (emit_notes_in_bb): Likewise.
2551 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2552 fail assert on conversion between unsigned types.
2554 2015-06-09 Tom de Vries <tom@codesourcery.com>
2556 PR tree-optimization/65460
2557 * omp-low.c (expand_omp_target): Set parallelized_function on
2558 cgraph_node for child_fn.
2560 2015-06-09 Tom de Vries <tom@codesourcery.com>
2562 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
2563 parallelized_function before add_new_function.
2565 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
2567 * gcc-plugin.h: Move decls to plugin.h and include it.
2568 * plugin.h: Relocate decls from gcc-plugin.h
2569 * ggc-page.c: Include required header files.
2570 * passes.c: Likewise.
2571 * cgraphunit.c: Likewise.
2573 2015-06-09 Tom de Vries <tom@codesourcery.com>
2575 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
2577 2015-06-09 Jason Merrill <jason@redhat.com>
2580 * toplev.c (check_global_declaration): Don't warn about a clone.
2582 2015-06-09 Marek Polacek <polacek@redhat.com>
2584 PR tree-optimization/66299
2585 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
2586 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
2589 2015-06-09 Richard Biener <rguenther@suse.de>
2591 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
2592 (vect_analyze_slp_instance): Instead do not falsely drop
2595 2015-06-09 Richard Biener <rguenther@suse.de>
2598 * match.pd: Handle A % (unsigned)(1 << B).
2600 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
2602 * varasm.c (output_object_block_htab): Remove.
2603 (output_object_block_compare): New.
2604 (output_object_blocks): Sort named object_blocks before outputting
2607 2015-06-09 Richard Biener <rguenther@suse.de>
2609 PR tree-optimization/66419
2610 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
2611 consider GROUP_GAP when detecting a perfect subchain.
2613 2015-06-09 Nick Clifton <nickc@redhat.com>
2615 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
2616 place read only data in the .frodata section.
2618 2015-06-09 Shiva Chen <shiva0217@gmail.com>
2620 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
2621 (atomic_store<mode>): Likewise.
2623 2015-06-09 Richard Biener <rguenther@suse.de>
2625 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
2627 2015-06-09 Richard Biener <rguenther@suse.de>
2630 * tree-inline.c (insert_init_debug_bind): Unshare value.
2632 2015-06-09 Richard Biener <rguenther@suse.de>
2634 PR tree-optimization/66396
2635 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
2636 Rename virtual operands.
2638 2015-06-09 Tom de Vries <tom@codesourcery.com>
2640 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
2641 always return false.
2643 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2645 PR rtl-optimization/64164
2646 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2647 * tree-ssa-copyrename.c: Removed.
2648 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2649 -ftree-coalesce-vars.
2650 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2651 * common.opt (ftree-copyrename): Ignore.
2652 (ftree-coalesce-inlined-vars): Likewise.
2653 * doc/invoke.texi: Remove the ignored options above.
2654 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2655 * tree-ssa-coalesce.h: ... here.
2656 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2657 headers required by it.
2658 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2659 across variables when flag_tree_coalesce_vars. Check register
2660 use and promoted modes to allow coalescing. Moved to
2661 tree-ssa-coalesce.c.
2662 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2663 with its member functions to tree-ssa-coalesce.c.
2664 (var_map_base_init): Likewise. Renamed to
2665 compute_samebase_partition_bases.
2666 (partition_view_normal): Drop want_bases parameter.
2667 (partition_view_bitmap): Likewise.
2668 * tree-ssa-live.h: Adjust declarations.
2669 * tree-ssa-coalesce.c: Include explow.h.
2670 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2671 default defs at the entry point.
2672 (dump_part_var_map): New.
2673 (compute_optimized_partition_bases): New, called by...
2674 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2675 of compute_samebase_partition_bases. Adjust.
2676 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2677 * cfgexpand.c (leader_merge): New.
2678 (get_rtl_for_parm_ssa_default_def): New.
2679 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2680 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2681 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2682 redundant MEM attr setting.
2683 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2685 (expand_one_stack_var): ... this. New wrapper to check and
2686 skip already expanded SSA partitions.
2687 (record_alignment_for_reg_var): New, factored out of...
2688 (expand_one_var): ... this.
2689 (expand_one_ssa_partition): New.
2690 (adjust_one_expanded_partition_var): New.
2691 (expand_one_register_var): Check and skip already expanded SSA
2693 (expand_used_vars): Don't create DECLs for anonymous SSA
2694 names. Expand all SSA partitions, then adjust all SSA names.
2695 (pass::execute): Replace the loops that set
2696 SA.partition_to_pseudo from partition leaders and cleared
2697 DECL_RTL for multi-location variables, and that which used to
2698 rename vars and set attrs, with one that clears DECL_RTL and
2699 checks that PARMs and RESULTs default_defs match DECL_RTL.
2700 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2701 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2702 * explow.c (promote_ssa_mode): New.
2703 * explow.h (promote_ssa_mode): Declare.
2704 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2705 * function.c: Include cfgexpand.h.
2706 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2707 (use_register_for_parm_decl): Wrapper for the above to
2708 special-case the result_ptr.
2709 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2710 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2712 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2713 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2714 (assign_parm_setup_block): Prefer SSA-assigned location.
2715 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2716 if stack_parm is NULL.
2717 (assign_parm_setup_stack): Prefer SSA-assigned location.
2718 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2719 rtl before testing for pointer bounds. Special-case result_ptr.
2720 (expand_function_start): Maybe reset DECL_RTL of result.
2721 Prefer SSA-assigned location for result and static chain.
2722 Factor out DECL_RESULT and SET_DECL_RTL.
2723 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2724 anonymous SSA names. Use promote_ssa_mode.
2725 (get_temp_reg): Likewise.
2726 (remove_ssa_form): Adjust.
2727 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2728 and get its reg_usage for reg invalidation.
2729 (compute_bb_dataflow): Pass it insn.
2730 (emit_notes_in_bb): Likewise.
2731 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2732 fail assert on conversion between unsigned types.
2734 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2737 * tree-inline.c (reset_debug_binding): New.
2738 (reset_debug_bindings): Likewise.
2739 (expand_call_inline): Call it.
2741 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2743 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
2746 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2748 * lto-streamer-out.c (lto_output_location): Stream
2749 reserved locations correctly.
2750 * lto-streamer-in.c (lto_output_location): Likewise.
2752 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2754 * coretypes.h: Include hash-table.h and hash-set.h for host files.
2755 * ggc.h: Don't include statistics.h>
2756 * hash-map.h: Remove all includes.
2757 * hash-set.h: Likewise.
2758 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
2759 the include list. Remove <new>.
2760 * inchash.h: Remove all includes.
2761 * mem-stats.h: Likewise.
2762 * vec.h: No special processing for generators or ggc.
2763 * alias.c : Adjust include files.
2764 * alloc-pool.c : Likewise.
2765 * alloc-pool.h : Likewise.
2766 * asan.c : Likewise.
2767 * attribs.c : Likewise.
2768 * auto-inc-dec.c : Likewise.
2769 * auto-profile.c : Likewise.
2770 * bb-reorder.c : Likewise.
2771 * bitmap.c : Likewise.
2772 * bitmap.h : Likewise.
2773 * bt-load.c : Likewise.
2774 * builtins.c : Likewise.
2775 * caller-save.c : Likewise.
2776 * calls.c : Likewise.
2777 * ccmp.c : Likewise.
2779 * cfganal.c : Likewise.
2780 * cfgbuild.c : Likewise.
2781 * cfgcleanup.c : Likewise.
2782 * cfgexpand.c : Likewise.
2783 * cfghooks.c : Likewise.
2784 * cfgloop.c : Likewise.
2785 * cfgloop.h : Likewise.
2786 * cfgloopanal.c : Likewise.
2787 * cfgloopmanip.c : Likewise.
2788 * cfgrtl.c : Likewise.
2789 * cgraph.c : Likewise.
2790 * cgraphbuild.c : Likewise.
2791 * cgraphclones.c : Likewise.
2792 * cgraphunit.c : Likewise.
2793 * cilk-common.c : Likewise.
2794 * combine-stack-adj.c : Likewise.
2795 * combine.c : Likewise.
2796 * compare-elim.c : Likewise.
2797 * context.c : Likewise.
2798 * convert.c : Likewise.
2799 * coverage.c : Likewise.
2800 * cppbuiltin.c : Likewise.
2801 * cprop.c : Likewise.
2803 * cselib.c : Likewise.
2804 * data-streamer-in.c : Likewise.
2805 * data-streamer-out.c : Likewise.
2806 * data-streamer.c : Likewise.
2807 * data-streamer.h : Likewise.
2808 * dbxout.c : Likewise.
2811 * debug.c : Likewise.
2812 * df-core.c : Likewise.
2813 * df-problems.c : Likewise.
2814 * df-scan.c : Likewise.
2817 * dojump.c : Likewise.
2818 * dominance.c : Likewise.
2819 * domwalk.c : Likewise.
2820 * double-int.c : Likewise.
2822 * dumpfile.c : Likewise.
2823 * dwarf2asm.c : Likewise.
2824 * dwarf2cfi.c : Likewise.
2825 * dwarf2out.c : Likewise.
2826 * emit-rtl.c : Likewise.
2827 * et-forest.c : Likewise.
2828 * except.c : Likewise.
2829 * except.h : Likewise.
2830 * explow.c : Likewise.
2831 * expmed.c : Likewise.
2832 * expr.c : Likewise.
2833 * final.c : Likewise.
2834 * fixed-value.c : Likewise.
2835 * fold-const.c : Likewise.
2836 * function.c : Likewise.
2837 * fwprop.c : Likewise.
2838 * gcc-plugin.h : Likewise.
2840 * gcse-common.c : Likewise.
2841 * gcse.c : Likewise.
2842 * genattrtab.c : Likewise.
2843 * genautomata.c : Likewise.
2844 * genconditions.c : Likewise.
2845 * genemit.c : Likewise.
2846 * generic-match-head.c : Likewise.
2847 * genextract.c : Likewise.
2848 * gengtype-state.c : Likewise.
2849 * gengtype.c : Likewise.
2850 * genhooks.c : Likewise.
2851 * genmatch.c : Likewise.
2852 * genmodes.c : Likewise.
2853 * genrecog.c : Likewise.
2854 * gensupport.c : Likewise.
2855 * ggc-common.c : Likewise.
2856 * ggc-internal.h : Likewise.
2857 * ggc-none.c : Likewise.
2858 * ggc-page.c : Likewise.
2859 * gimple-builder.c : Likewise.
2860 * gimple-expr.c : Likewise.
2861 * gimple-fold.c : Likewise.
2862 * gimple-iterator.c : Likewise.
2863 * gimple-low.c : Likewise.
2864 * gimple-match-head.c : Likewise.
2865 * gimple-pretty-print.c : Likewise.
2866 * gimple-ssa-isolate-paths.c : Likewise.
2867 * gimple-ssa-strength-reduction.c : Likewise.
2868 * gimple-ssa.h : Likewise.
2869 * gimple-streamer-in.c : Likewise.
2870 * gimple-streamer-out.c : Likewise.
2871 * gimple-streamer.h : Likewise.
2872 * gimple-walk.c : Likewise.
2873 * gimple.c : Likewise.
2874 * gimplify-me.c : Likewise.
2875 * gimplify.c : Likewise.
2876 * godump.c : Likewise.
2877 * graph.c : Likewise.
2878 * graphds.c : Likewise.
2879 * graphite-blocking.c : Likewise.
2880 * graphite-dependences.c : Likewise.
2881 * graphite-interchange.c : Likewise.
2882 * graphite-isl-ast-to-gimple.c : Likewise.
2883 * graphite-optimize-isl.c : Likewise.
2884 * graphite-poly.c : Likewise.
2885 * graphite-scop-detection.c : Likewise.
2886 * graphite-sese-to-poly.c : Likewise.
2887 * graphite.c : Likewise.
2888 * haifa-sched.c : Likewise.
2889 * hard-reg-set.h : Likewise.
2890 * hw-doloop.c : Likewise.
2891 * ifcvt.c : Likewise.
2892 * inchash.c : Likewise.
2893 * incpath.c : Likewise.
2894 * init-regs.c : Likewise.
2895 * input.c : Likewise.
2896 * internal-fn.c : Likewise.
2897 * ipa-chkp.c : Likewise.
2898 * ipa-comdats.c : Likewise.
2899 * ipa-cp.c : Likewise.
2900 * ipa-devirt.c : Likewise.
2901 * ipa-icf-gimple.c : Likewise.
2902 * ipa-icf.c : Likewise.
2903 * ipa-inline-analysis.c : Likewise.
2904 * ipa-inline-transform.c : Likewise.
2905 * ipa-inline.c : Likewise.
2906 * ipa-polymorphic-call.c : Likewise.
2907 * ipa-profile.c : Likewise.
2908 * ipa-prop.c : Likewise.
2909 * ipa-pure-const.c : Likewise.
2910 * ipa-ref.c : Likewise.
2911 * ipa-reference.c : Likewise.
2912 * ipa-split.c : Likewise.
2913 * ipa-utils.c : Likewise.
2914 * ipa-visibility.c : Likewise.
2916 * ira-build.c : Likewise.
2917 * ira-color.c : Likewise.
2918 * ira-conflicts.c : Likewise.
2919 * ira-costs.c : Likewise.
2920 * ira-emit.c : Likewise.
2921 * ira-lives.c : Likewise.
2923 * jump.c : Likewise.
2924 * langhooks.c : Likewise.
2926 * libfuncs.h : Likewise.
2927 * lists.c : Likewise.
2928 * loop-doloop.c : Likewise.
2929 * loop-init.c : Likewise.
2930 * loop-invariant.c : Likewise.
2931 * loop-iv.c : Likewise.
2932 * loop-unroll.c : Likewise.
2933 * lower-subreg.c : Likewise.
2934 * lra-assigns.c : Likewise.
2935 * lra-coalesce.c : Likewise.
2936 * lra-constraints.c : Likewise.
2937 * lra-eliminations.c : Likewise.
2938 * lra-lives.c : Likewise.
2939 * lra-remat.c : Likewise.
2940 * lra-spills.c : Likewise.
2942 * lto-cgraph.c : Likewise.
2943 * lto-compress.c : Likewise.
2944 * lto-opts.c : Likewise.
2945 * lto-section-in.c : Likewise.
2946 * lto-section-out.c : Likewise.
2947 * lto-streamer-in.c : Likewise.
2948 * lto-streamer-out.c : Likewise.
2949 * lto-streamer.c : Likewise.
2950 * lto-streamer.h : Likewise.
2952 * mode-switching.c : Likewise.
2953 * modulo-sched.c : Likewise.
2954 * omega.c : Likewise.
2955 * omp-low.c : Likewise.
2956 * optabs.c : Likewise.
2957 * opts-global.c : Likewise.
2958 * opts.h : Likewise.
2959 * passes.c : Likewise.
2960 * plugin.c : Likewise.
2961 * postreload-gcse.c : Likewise.
2962 * postreload.c : Likewise.
2963 * predict.c : Likewise.
2964 * print-rtl.c : Likewise.
2965 * print-tree.c : Likewise.
2966 * profile.c : Likewise.
2967 * read-md.c : Likewise.
2968 * read-md.h : Likewise.
2969 * read-rtl.c : Likewise.
2970 * real.c : Likewise.
2971 * realmpfr.c : Likewise.
2972 * recog.c : Likewise.
2974 * reg-stack.c : Likewise.
2975 * regcprop.c : Likewise.
2976 * reginfo.c : Likewise.
2977 * regrename.c : Likewise.
2978 * regstat.c : Likewise.
2979 * reload.c : Likewise.
2980 * reload1.c : Likewise.
2981 * reorg.c : Likewise.
2982 * resource.c : Likewise.
2983 * rtl-chkp.c : Likewise.
2986 * rtlanal.c : Likewise.
2987 * rtlhash.c : Likewise.
2988 * rtlhash.h : Likewise.
2989 * rtlhooks.c : Likewise.
2990 * sanopt.c : Likewise.
2991 * sched-deps.c : Likewise.
2992 * sched-ebb.c : Likewise.
2993 * sched-rgn.c : Likewise.
2994 * sched-vis.c : Likewise.
2995 * sdbout.c : Likewise.
2996 * sel-sched-dump.c : Likewise.
2997 * sel-sched-ir.c : Likewise.
2998 * sel-sched-ir.h : Likewise.
2999 * sel-sched.c : Likewise.
3000 * sese.c : Likewise.
3001 * shrink-wrap.c : Likewise.
3002 * shrink-wrap.h : Likewise.
3003 * simplify-rtx.c : Likewise.
3004 * stack-ptr-mod.c : Likewise.
3005 * statistics.c : Likewise.
3006 * stmt.c : Likewise.
3007 * stor-layout.c : Likewise.
3008 * store-motion.c : Likewise.
3009 * stringpool.c : Likewise.
3010 * symtab.c : Likewise.
3011 * target-globals.c : Likewise.
3012 * targhooks.c : Likewise.
3013 * tlink.c : Likewise.
3014 * toplev.c : Likewise.
3015 * tracer.c : Likewise.
3016 * trans-mem.c : Likewise.
3017 * tree-affine.c : Likewise.
3018 * tree-affine.h : Likewise.
3019 * tree-browser.c : Likewise.
3020 * tree-call-cdce.c : Likewise.
3021 * tree-cfg.c : Likewise.
3022 * tree-cfgcleanup.c : Likewise.
3023 * tree-chkp-opt.c : Likewise.
3024 * tree-chkp.c : Likewise.
3025 * tree-chrec.c : Likewise.
3026 * tree-complex.c : Likewise.
3027 * tree-data-ref.c : Likewise.
3028 * tree-dfa.c : Likewise.
3029 * tree-diagnostic.c : Likewise.
3030 * tree-dump.c : Likewise.
3031 * tree-eh.c : Likewise.
3032 * tree-eh.h : Likewise.
3033 * tree-emutls.c : Likewise.
3034 * tree-hasher.h : Likewise.
3035 * tree-if-conv.c : Likewise.
3036 * tree-inline.c : Likewise.
3037 * tree-inline.h : Likewise.
3038 * tree-into-ssa.c : Likewise.
3039 * tree-iterator.c : Likewise.
3040 * tree-loop-distribution.c : Likewise.
3041 * tree-nested.c : Likewise.
3042 * tree-nrv.c : Likewise.
3043 * tree-object-size.c : Likewise.
3044 * tree-outof-ssa.c : Likewise.
3045 * tree-parloops.c : Likewise.
3046 * tree-phinodes.c : Likewise.
3047 * tree-predcom.c : Likewise.
3048 * tree-pretty-print.c : Likewise.
3049 * tree-profile.c : Likewise.
3050 * tree-scalar-evolution.c : Likewise.
3051 * tree-sra.c : Likewise.
3052 * tree-ssa-address.c : Likewise.
3053 * tree-ssa-alias.c : Likewise.
3054 * tree-ssa-ccp.c : Likewise.
3055 * tree-ssa-coalesce.c : Likewise.
3056 * tree-ssa-copy.c : Likewise.
3057 * tree-ssa-copyrename.c : Likewise.
3058 * tree-ssa-dce.c : Likewise.
3059 * tree-ssa-dom.c : Likewise.
3060 * tree-ssa-dse.c : Likewise.
3061 * tree-ssa-forwprop.c : Likewise.
3062 * tree-ssa-ifcombine.c : Likewise.
3063 * tree-ssa-live.c : Likewise.
3064 * tree-ssa-loop-ch.c : Likewise.
3065 * tree-ssa-loop-im.c : Likewise.
3066 * tree-ssa-loop-ivcanon.c : Likewise.
3067 * tree-ssa-loop-ivopts.c : Likewise.
3068 * tree-ssa-loop-manip.c : Likewise.
3069 * tree-ssa-loop-niter.c : Likewise.
3070 * tree-ssa-loop-prefetch.c : Likewise.
3071 * tree-ssa-loop-unswitch.c : Likewise.
3072 * tree-ssa-loop.c : Likewise.
3073 * tree-ssa-math-opts.c : Likewise.
3074 * tree-ssa-operands.c : Likewise.
3075 * tree-ssa-phiopt.c : Likewise.
3076 * tree-ssa-phiprop.c : Likewise.
3077 * tree-ssa-pre.c : Likewise.
3078 * tree-ssa-propagate.c : Likewise.
3079 * tree-ssa-reassoc.c : Likewise.
3080 * tree-ssa-sccvn.c : Likewise.
3081 * tree-ssa-scopedtables.c : Likewise.
3082 * tree-ssa-sink.c : Likewise.
3083 * tree-ssa-strlen.c : Likewise.
3084 * tree-ssa-structalias.c : Likewise.
3085 * tree-ssa-tail-merge.c : Likewise.
3086 * tree-ssa-ter.c : Likewise.
3087 * tree-ssa-threadedge.c : Likewise.
3088 * tree-ssa-threadupdate.c : Likewise.
3089 * tree-ssa-uncprop.c : Likewise.
3090 * tree-ssa-uninit.c : Likewise.
3091 * tree-ssa.c : Likewise.
3092 * tree-ssanames.c : Likewise.
3093 * tree-stdarg.c : Likewise.
3094 * tree-streamer-in.c : Likewise.
3095 * tree-streamer-out.c : Likewise.
3096 * tree-streamer.c : Likewise.
3097 * tree-streamer.h : Likewise.
3098 * tree-switch-conversion.c : Likewise.
3099 * tree-tailcall.c : Likewise.
3100 * tree-vect-data-refs.c : Likewise.
3101 * tree-vect-generic.c : Likewise.
3102 * tree-vect-loop-manip.c : Likewise.
3103 * tree-vect-loop.c : Likewise.
3104 * tree-vect-patterns.c : Likewise.
3105 * tree-vect-slp.c : Likewise.
3106 * tree-vect-stmts.c : Likewise.
3107 * tree-vectorizer.c : Likewise.
3108 * tree-vectorizer.h : Likewise.
3109 * tree-vrp.c : Likewise.
3110 * tree.c : Likewise.
3111 * tsan.c : Likewise.
3112 * ubsan.c : Likewise.
3113 * valtrack.c : Likewise.
3114 * valtrack.h : Likewise.
3115 * value-prof.c : Likewise.
3116 * var-tracking.c : Likewise.
3117 * varasm.c : Likewise.
3118 * varpool.c : Likewise.
3120 * vmsdbgout.c : Likewise.
3121 * vtable-verify.c : Likewise.
3122 * vtable-verify.h : Likewise.
3124 * wide-int.cc : Likewise.
3125 * xcoffout.c : Likewise.
3126 * config/aarch64/aarch64-builtins.c : Likewise.
3127 * config/aarch64/aarch64.c : Likewise.
3128 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
3129 * config/alpha/alpha.c : Likewise.
3130 * config/arc/arc.c : Likewise.
3131 * config/arm/aarch-common.c : Likewise.
3132 * config/arm/arm-builtins.c : Likewise.
3133 * config/arm/arm-c.c : Likewise.
3134 * config/arm/arm.c : Likewise.
3135 * config/avr/avr-c.c : Likewise.
3136 * config/avr/avr-log.c : Likewise.
3137 * config/avr/avr.c : Likewise.
3138 * config/bfin/bfin.c : Likewise.
3139 * config/c6x/c6x.c : Likewise.
3140 * config/cr16/cr16.c : Likewise.
3141 * config/cris/cris.c : Likewise.
3142 * config/darwin-c.c : Likewise.
3143 * config/darwin.c : Likewise.
3144 * config/default-c.c : Likewise.
3145 * config/epiphany/epiphany.c : Likewise.
3146 * config/epiphany/mode-switch-use.c : Likewise.
3147 * config/epiphany/resolve-sw-modes.c : Likewise.
3148 * config/fr30/fr30.c : Likewise.
3149 * config/frv/frv.c : Likewise.
3150 * config/ft32/ft32.c : Likewise.
3151 * config/glibc-c.c : Likewise.
3152 * config/h8300/h8300.c : Likewise.
3153 * config/i386/i386-c.c : Likewise.
3154 * config/i386/i386.c : Likewise.
3155 * config/i386/msformat-c.c : Likewise.
3156 * config/i386/winnt-cxx.c : Likewise.
3157 * config/i386/winnt-stubs.c : Likewise.
3158 * config/i386/winnt.c : Likewise.
3159 * config/ia64/ia64-c.c : Likewise.
3160 * config/ia64/ia64.c : Likewise.
3161 * config/iq2000/iq2000.c : Likewise.
3162 * config/lm32/lm32.c : Likewise.
3163 * config/m32c/m32c-pragma.c : Likewise.
3164 * config/m32c/m32c.c : Likewise.
3165 * config/m32r/m32r.c : Likewise.
3166 * config/m68k/m68k.c : Likewise.
3167 * config/mcore/mcore.c : Likewise.
3168 * config/mep/mep-pragma.c : Likewise.
3169 * config/mep/mep.c : Likewise.
3170 * config/microblaze/microblaze-c.c : Likewise.
3171 * config/microblaze/microblaze.c : Likewise.
3172 * config/mips/mips.c : Likewise.
3173 * config/mmix/mmix.c : Likewise.
3174 * config/mn10300/mn10300.c : Likewise.
3175 * config/moxie/moxie.c : Likewise.
3176 * config/msp430/msp430-c.c : Likewise.
3177 * config/msp430/msp430.c : Likewise.
3178 * config/nds32/nds32-cost.c : Likewise.
3179 * config/nds32/nds32-fp-as-gp.c : Likewise.
3180 * config/nds32/nds32-intrinsic.c : Likewise.
3181 * config/nds32/nds32-isr.c : Likewise.
3182 * config/nds32/nds32-md-auxiliary.c : Likewise.
3183 * config/nds32/nds32-memory-manipulation.c : Likewise.
3184 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3185 * config/nds32/nds32-predicates.c : Likewise.
3186 * config/nds32/nds32.c : Likewise.
3187 * config/nios2/nios2.c : Likewise.
3188 * config/nvptx/nvptx.c : Likewise.
3189 * config/pa/pa.c : Likewise.
3190 * config/pdp11/pdp11.c : Likewise.
3191 * config/rl78/rl78-c.c : Likewise.
3192 * config/rl78/rl78.c : Likewise.
3193 * config/rs6000/rs6000-c.c : Likewise.
3194 * config/rs6000/rs6000.c : Likewise.
3195 * config/rx/rx.c : Likewise.
3196 * config/s390/s390-c.c : Likewise.
3197 * config/s390/s390.c : Likewise.
3198 * config/sh/sh-c.c : Likewise.
3199 * config/sh/sh-mem.cc : Likewise.
3200 * config/sh/sh.c : Likewise.
3201 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3202 * config/sh/sh_treg_combine.cc : Likewise.
3203 * config/sol2-c.c : Likewise.
3204 * config/sol2-cxx.c : Likewise.
3205 * config/sol2-stubs.c : Likewise.
3206 * config/sol2.c : Likewise.
3207 * config/sparc/sparc-c.c : Likewise.
3208 * config/sparc/sparc.c : Likewise.
3209 * config/spu/spu-c.c : Likewise.
3210 * config/spu/spu.c : Likewise.
3211 * config/stormy16/stormy16.c : Likewise.
3212 * config/tilegx/mul-tables.c : Likewise.
3213 * config/tilegx/tilegx-c.c : Likewise.
3214 * config/tilegx/tilegx.c : Likewise.
3215 * config/tilepro/mul-tables.c : Likewise.
3216 * config/tilepro/tilepro-c.c : Likewise.
3217 * config/tilepro/tilepro.c : Likewise.
3218 * config/v850/v850-c.c : Likewise.
3219 * config/v850/v850.c : Likewise.
3220 * config/vax/vax.c : Likewise.
3221 * config/visium/visium.c : Likewise.
3222 * config/vms/vms-c.c : Likewise.
3223 * config/vms/vms.c : Likewise.
3224 * config/vxworks.c : Likewise.
3225 * config/winnt-c.c : Likewise.
3226 * config/xtensa/xtensa.c : Likewise.
3228 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3231 * ipa-utils.h (warn_types_mismatch): Update prototype.
3232 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3234 (type_mismatch_p): New function.
3235 (warn_types_mismatch): Reorg to work better on non-C++ types.
3236 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3237 (add_type_duplicate): Update.
3239 2015-06-08 Tom de Vries <tom@codesourcery.com>
3241 PR rtl-optimization/66444
3242 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3245 2015-06-08 Richard Biener <rguenther@suse.de>
3247 PR tree-optimization/66422
3248 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3249 block after inserted gcc_unreachable.
3251 2015-06-08 Nick Clifton <nickc@redhat.com>
3253 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3254 (rx_promote_function_mode): Likewise.
3255 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3257 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3259 * genattrtab.c (insn_alternatives): Change type from int *
3261 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3262 (get_attr_value): Change type of num_alt to uint64_t.
3263 (compute_alternative_mask): Change return type from
3264 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3265 (make_alternative_compare, mk_attr_alt): Change argument type
3266 from int to uint64_t.
3267 (simplify_test_exp): Change type of i from int to uint64_t.
3268 Shift ((uint64_t) 1) instead of 1 up.
3269 (main): Adjust oballocvec first argument from int to uint64_t.
3270 Shift ((uint64_t) 1) instead of 1 up.
3272 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3275 * gdbhooks.py: Import sys.
3276 (intptr): New function. Replace int(...) by intptr(...).
3278 2015-06-08 Richard Biener <rguenther@suse.de>
3280 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3281 adjustment for gaps at the end of a SLP load group properly.
3282 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3283 all permutations we can generate.
3284 (vect_transform_slp_perm_load): Use the correct group-size.
3286 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3288 * genmatch.c (expr::gen_transform): For conditions, guess the type
3289 from the second operand.
3291 2015-06-08 Tom de Vries <tom@codesourcery.com>
3293 PR tree-optimization/66442
3294 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3295 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3296 if the loop latch is not a singleton. Use
3297 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3299 2015-06-08 Marek Polacek <polacek@redhat.com>
3302 * toplev.c (check_global_declaration): Don't warn about artificial
3305 2015-06-08 Tom de Vries <tom@codesourcery.com>
3307 PR tree-optimization/66436
3308 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3310 * gimplify.c: Add tree-dump.h include.
3311 (gimplify_function_tree): Dump function to gimple dump file.
3312 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3315 2015-06-08 Tom de Vries <tom@codesourcery.com>
3317 PR tree-optimization/66435
3318 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3321 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3323 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3324 of ptr_type_node to not be ptr_to_node.
3325 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3326 TREE_TYPE of pointers.
3327 * gimple-expr.c (useless_type_conversion): Reorder the check for
3328 function pointers and TYPE_CANONICAL.
3330 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3333 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3334 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3335 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3337 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3338 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3339 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3340 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3341 and non iso if unix2003.
3343 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3345 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3347 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3349 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3350 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3351 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3352 except.c, final.c, function.c, gcse-common.c, genemit.c,
3353 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3354 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3355 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3356 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3359 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3361 * combine.c (combine_split_insns): Remove cast.
3362 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3363 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3364 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3365 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3366 * genemit.c (gen_split): Change return type of generated functions to
3368 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3369 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3370 gen_peephole2_* functions.
3371 (print_subroutine, main): Likewise.
3372 * recog.c (peephole2_optimize): Remove cast.
3373 (peep2_next_insn): Promote return type to rtx_insn.
3374 * recog.h (peep2_next_insn): Fix prototype.
3375 * rtl.h (try_split, split_insns): Likewise.
3377 2015-06-06 DJ Delorie <dj@redhat.com>
3379 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3380 and subtraction too.
3382 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3385 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3386 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3387 instead of Snd. Disparage Sid/z alternative with '^'.
3389 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3391 * dwarf2out.c: Remove deferred_locations*.
3392 (dwarf2_debug_hooks): Add early_finish hook.
3393 Remove global_decl hook.
3394 Add early_global_decl and late_global_decl hook.
3395 New global early_dwarf.
3396 New structure set_early_dwarf.
3397 (output_die): Indicate whether a DIE was generated early
3398 when generating assembly with -dA.
3399 (struct limbo_die_struct): Document created_for field.
3400 Remove file_table_last_lookup.
3401 (remove_AT): Return TRUE if successful.
3402 (remove_child_TAG): Clear die_parent.
3403 (reparent_child): New function abstracted from...
3404 (splice_child_die): ...here.
3405 (new_die): ICE if a DIE ends up in limbo too late.
3407 (defer_location): Remove.
3408 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3409 (fill_variable_array_bounds): New.
3410 (decl_start_label): Call fill_variable_array_bounds.
3411 (gen_formal_parameter_die): Rewrite to reuse previously generated
3413 (gen_subprogram_die): Same.
3414 (gen_variable_die): Same.
3415 (gen_const_die): Same.
3416 (gen_label_die): Same.
3417 (gen_lexical_block_die): Same.
3418 (decl_will_get_specification_p): New.
3419 (local_function_static): New.
3420 (gen_struct_or_union_type_die): Fill in variable-length fields.
3421 (gen_typedef_die): Fill in variable-length typedefs.
3422 (gen_tagged_type_die): Gracefully return on error_mark_node.
3424 (gen_type_die_with_usage): Handle variable-length types.
3425 Remove duplicate code for ARRAY_TYPE case.
3426 (process_scope_var): Only process imported modules during early
3428 (dwarf2out_early_global_decl): New.
3429 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3430 (dwarf2out_type_decl): Set early_dwarf while calling
3432 (dwarf2out_decl): Verify that we did not recreate a previously
3434 Do not return on DECL_EXTERNALs in VAR_DECLs.
3435 Abstract some code to local_function_static.
3436 (lookup_filename): Remove use of file_table_last_lookup.
3437 Gracefully exit on missing file_name.
3438 (dwarf2out_finish): Verify limbo list.
3439 Remove deferred_locations_list use.
3440 Move deferred_asm_name and limbo flushing to...
3441 (dwarf2out_early_finish): ...here. New.
3442 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3443 deferred_asm_name, and file_table_last_lookup.
3444 * cgraph.h (referred_to_p): Add default argument.
3445 * cgraphunit.c (referred_to_p): Add and handle include_self
3447 (analyze_functions): Add first_time argument.
3448 Call check_global_declaration for all symbols.
3449 Call late_global_decl for nodes for moribund nodes.
3450 (finalize_compilation_unit): Add new argument to
3452 Call early_global_decl for functions.
3453 Call early_finish debug hook.
3454 * dbxout.c (dbxout_early_global_decl): New.
3455 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
3456 (dbx_debug_hooks): Add new hooks.
3457 (xcoff_debug_hooks): Same.
3458 * debug.c (do_nothing_debug_hooks): Add early_finish field.
3459 Add early and late debug hooks.
3460 Remove global_decl hook.
3461 * debug.h (struct gcc_debug_hooks): Add early_finish,
3462 early_global_decl, and late_global_decl fields.
3463 Remove global_decl field.
3464 Document gcc_debug_hooks.
3465 * gengtype.c (output_typename): Remove.
3466 * godump.c (go_early_global_decl): New.
3467 (go_late_global_decl): New.
3468 (go_global_decl): Remove.
3469 (dump_go_spec_init): Remove global_decl. Add
3470 {early,late}_global_decl.
3471 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
3472 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
3473 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
3474 (write_global_declarations): Remove.
3475 (global_decl_processing): New.
3476 * langhooks.h (struct lang_hooks_for_decls): Remove
3477 final_write_globals field.
3478 Add post_compilation_parsing_cleanups field.
3479 * passes.c (rest_of_decl_compilation): Call early_global_decl.
3480 * sdbout.c: Add early and late_global_decl hooks. Remove
3481 sdbout_global_decl hook.
3482 Add early_finish field for sdb_debug_hooks.
3483 (sdbout_global_decl): Remove.
3484 (sdbout_early_global_decl): New.
3485 (sdbout_late_global_decl): New.
3486 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
3487 * toplev.c (check_global_declaration): Rename from
3488 check_global_declaration_1.
3489 Adapt to use symtab infrastructure.
3490 (check_global_declarations): Remove.
3491 (emit_debug_global_declarations): Remove.
3492 (compile_file): Remove call to final_write_globals langhook.
3493 Run the actual compilation process.
3494 Perform any post compilation parser cleanups.
3495 Generate late debug info.
3496 * toplev.h (check_global_declaration): New.
3497 (check_global_declaration_1): Remove.
3498 (check_global_declarations): Remove.
3499 (write_global_declarations): Remove.
3500 (emit_debug_global_declarations): Remove.
3501 (global_decl_processing): New.
3502 * tree-core.h (struct tree_block): Add DIE field.
3503 * tree.h (BLOCK_DIE): New.
3504 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
3506 (vmsdbgout_early_global_decl): New.
3507 (vmsdbgout_late_global_decl): New.
3508 Add early_finish debug hook field to vmsdbg_debug_hooks.
3509 Remove vmsdbgout_decl to vmsdbgout_function_decl.
3510 Add early and late_global_decl debug hooks.
3512 2015-06-05 Julian Brown <julian@codesourcery.com>
3513 Sandra Loosemore <sandra@codesourcery.com>
3515 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
3516 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
3517 to print-sysroot-suffix.sh script.
3519 2015-06-05 Tom de Vries <tom@codesourcery.com>
3521 merge from gomp4 branch:
3522 2015-05-28 Tom de Vries <tom@codesourcery.com>
3524 PR tree-optimization/65443
3525 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
3526 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
3527 (try_transform_to_exit_first_loop_alt): New function.
3528 (transform_to_exit_first_loop): Use
3529 try_transform_to_exit_first_loop_alt.
3531 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
3533 * builtins.c (expand_builtin_atomic_compare_exchange): Call
3534 emit_cmp_and_jump_insns with the mode of target.
3536 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3538 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
3540 2015-06-04 DJ Delorie <dj@redhat.com>
3542 * config/msp430/msp430.md (movsi_s): New. Special case for
3543 storing a 20-bit symbol into a 32-bit register.
3544 * config/msp430/msp430.c (msp430_subreg): Add support for it.
3545 * config/msp430/predicates.md (msp430_symbol_operand): New.
3547 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3549 * c-family/c-common.c (noplt): New attribute.
3550 (handle_noplt_attribute): New handler.
3551 * calls.c (prepare_call_address): Check for noplt
3553 * config/i386/i386.c (ix86_expand_call): Check
3554 for noplt attribute.
3555 (ix86_nopic_noplt_attribute_p): New function.
3556 (ix86_output_call_insn): Output indirect call for non-pic
3558 * doc/extend.texi (noplt): Document new attribute.
3559 * doc/invoke.texi: Document new attribute.
3561 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3563 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
3564 real.h, and fixed-value.h when included in host source files.
3565 * double-int.h: Remove redundant #includes listed above.
3566 * fixed-value.h: Likewise.
3568 * wide-int.h: Likewise.
3569 * inchash.h: Likewise.
3570 * rtl.h: Add some include files When included from a generator file.
3571 * target.h: Remove wide-int.h and insn-modes.h from the include list.
3572 * internal-fn.h: Don't include coretypes.h.
3573 * alias.c: Adjust includes for restructured coretypes.h.
3575 * attribs.c: Likewise.
3576 * auto-inc-dec.c: Likewise.
3577 * auto-profile.c: Likewise.
3578 * bb-reorder.c: Likewise.
3579 * bt-load.c: Likewise.
3580 * builtins.c: Likewise.
3581 * caller-save.c: Likewise.
3582 * calls.c: Likewise.
3585 * cfganal.c: Likewise.
3586 * cfgbuild.c: Likewise.
3587 * cfgcleanup.c: Likewise.
3588 * cfgexpand.c: Likewise.
3589 * cfghooks.c: Likewise.
3590 * cfgloop.c: Likewise.
3591 * cfgloop.h: Likewise.
3592 * cfgloopanal.c: Likewise.
3593 * cfgloopmanip.c: Likewise.
3594 * cfgrtl.c: Likewise.
3595 * cgraph.c: Likewise.
3596 * cgraphbuild.c: Likewise.
3597 * cgraphclones.c: Likewise.
3598 * cgraphunit.c: Likewise.
3599 * cilk-common.c: Likewise.
3600 * combine-stack-adj.c: Likewise.
3601 * combine.c: Likewise.
3602 * compare-elim.c: Likewise.
3603 * convert.c: Likewise.
3604 * coverage.c: Likewise.
3605 * cppbuiltin.c: Likewise.
3606 * cprop.c: Likewise.
3608 * cselib.c: Likewise.
3609 * data-streamer-in.c: Likewise.
3610 * data-streamer-out.c: Likewise.
3611 * data-streamer.c: Likewise.
3612 * dbxout.c: Likewise.
3615 * debug.c: Likewise.
3616 * df-core.c: Likewise.
3617 * df-problems.c: Likewise.
3618 * df-scan.c: Likewise.
3621 * dojump.c: Likewise.
3622 * dominance.c: Likewise.
3623 * domwalk.c: Likewise.
3624 * double-int.c: Likewise.
3626 * dumpfile.c: Likewise.
3627 * dwarf2asm.c: Likewise.
3628 * dwarf2cfi.c: Likewise.
3629 * dwarf2out.c: Likewise.
3630 * dwarf2out.h: Likewise.
3631 * emit-rtl.c: Likewise.
3632 * et-forest.c: Likewise.
3633 * except.c: Likewise.
3634 * explow.c: Likewise.
3635 * expmed.c: Likewise.
3637 * final.c: Likewise.
3638 * fixed-value.c: Likewise.
3639 * fold-const.c: Likewise.
3640 * function.c: Likewise.
3641 * fwprop.c: Likewise.
3642 * gcc-plugin.h: Likewise.
3644 * generic-match-head.c: Likewise.
3645 * ggc-page.c: Likewise.
3646 * gimple-builder.c: Likewise.
3647 * gimple-expr.c: Likewise.
3648 * gimple-fold.c: Likewise.
3649 * gimple-iterator.c: Likewise.
3650 * gimple-low.c: Likewise.
3651 * gimple-match-head.c: Likewise.
3652 * gimple-pretty-print.c: Likewise.
3653 * gimple-ssa-isolate-paths.c: Likewise.
3654 * gimple-ssa-strength-reduction.c: Likewise.
3655 * gimple-streamer-in.c: Likewise.
3656 * gimple-streamer-out.c: Likewise.
3657 * gimple-streamer.h: Likewise.
3658 * gimple-walk.c: Likewise.
3659 * gimple.c: Likewise.
3660 * gimplify-me.c: Likewise.
3661 * gimplify.c: Likewise.
3662 * godump.c: Likewise.
3663 * graph.c: Likewise.
3664 * graphite-blocking.c: Likewise.
3665 * graphite-dependences.c: Likewise.
3666 * graphite-interchange.c: Likewise.
3667 * graphite-isl-ast-to-gimple.c: Likewise.
3668 * graphite-optimize-isl.c: Likewise.
3669 * graphite-poly.c: Likewise.
3670 * graphite-scop-detection.c: Likewise.
3671 * graphite-sese-to-poly.c: Likewise.
3672 * graphite.c: Likewise.
3673 * haifa-sched.c: Likewise.
3674 * hooks.h: Likewise.
3675 * hw-doloop.c: Likewise.
3676 * ifcvt.c: Likewise.
3677 * incpath.c: Likewise.
3678 * init-regs.c: Likewise.
3679 * internal-fn.c: Likewise.
3680 * ipa-chkp.c: Likewise.
3681 * ipa-comdats.c: Likewise.
3682 * ipa-cp.c: Likewise.
3683 * ipa-devirt.c: Likewise.
3684 * ipa-icf-gimple.c: Likewise.
3685 * ipa-icf.c: Likewise.
3686 * ipa-inline-analysis.c: Likewise.
3687 * ipa-inline-transform.c: Likewise.
3688 * ipa-inline.c: Likewise.
3689 * ipa-polymorphic-call.c: Likewise.
3690 * ipa-profile.c: Likewise.
3691 * ipa-prop.c: Likewise.
3692 * ipa-pure-const.c: Likewise.
3693 * ipa-ref.c: Likewise.
3694 * ipa-reference.c: Likewise.
3695 * ipa-split.c: Likewise.
3696 * ipa-utils.c: Likewise.
3697 * ipa-visibility.c: Likewise.
3699 * ira-build.c: Likewise.
3700 * ira-color.c: Likewise.
3701 * ira-conflicts.c: Likewise.
3702 * ira-costs.c: Likewise.
3703 * ira-emit.c: Likewise.
3704 * ira-lives.c: Likewise.
3707 * langhooks.c: Likewise.
3709 * loop-doloop.c: Likewise.
3710 * loop-init.c: Likewise.
3711 * loop-invariant.c: Likewise.
3712 * loop-iv.c: Likewise.
3713 * loop-unroll.c: Likewise.
3714 * lower-subreg.c: Likewise.
3715 * lra-assigns.c: Likewise.
3716 * lra-coalesce.c: Likewise.
3717 * lra-constraints.c: Likewise.
3718 * lra-eliminations.c: Likewise.
3719 * lra-lives.c: Likewise.
3720 * lra-remat.c: Likewise.
3721 * lra-spills.c: Likewise.
3723 * lto-cgraph.c: Likewise.
3724 * lto-compress.c: Likewise.
3725 * lto-opts.c: Likewise.
3726 * lto-section-in.c: Likewise.
3727 * lto-section-out.c: Likewise.
3728 * lto-streamer-in.c: Likewise.
3729 * lto-streamer-out.c: Likewise.
3730 * lto-streamer.c: Likewise.
3732 * mode-switching.c: Likewise.
3733 * modulo-sched.c: Likewise.
3734 * omega.c: Likewise.
3735 * omp-low.c: Likewise.
3736 * optabs.c: Likewise.
3737 * opts-global.c: Likewise.
3738 * passes.c: Likewise.
3739 * plugin.c: Likewise.
3740 * postreload-gcse.c: Likewise.
3741 * postreload.c: Likewise.
3742 * predict.c: Likewise.
3743 * print-rtl.c: Likewise.
3744 * print-tree.c: Likewise.
3745 * profile.c: Likewise.
3747 * realmpfr.c: Likewise.
3748 * realmpfr.h: Likewise.
3749 * recog.c: Likewise.
3751 * reg-stack.c: Likewise.
3752 * regcprop.c: Likewise.
3753 * reginfo.c: Likewise.
3754 * regrename.c: Likewise.
3756 * regstat.c: Likewise.
3757 * reload.c: Likewise.
3758 * reload1.c: Likewise.
3759 * reorg.c: Likewise.
3760 * resource.c: Likewise.
3761 * rtl-chkp.c: Likewise.
3762 * rtlanal.c: Likewise.
3763 * rtlhooks.c: Likewise.
3764 * sanopt.c: Likewise.
3765 * sched-deps.c: Likewise.
3766 * sched-ebb.c: Likewise.
3767 * sched-rgn.c: Likewise.
3768 * sched-vis.c: Likewise.
3769 * sdbout.c: Likewise.
3770 * sel-sched-dump.c: Likewise.
3771 * sel-sched-ir.c: Likewise.
3772 * sel-sched.c: Likewise.
3774 * shrink-wrap.c: Likewise.
3775 * shrink-wrap.h: Likewise.
3776 * simplify-rtx.c: Likewise.
3777 * stack-ptr-mod.c: Likewise.
3778 * statistics.c: Likewise.
3780 * stor-layout.c: Likewise.
3781 * store-motion.c: Likewise.
3782 * stringpool.c: Likewise.
3783 * symtab.c: Likewise.
3784 * target-globals.c: Likewise.
3785 * targhooks.c: Likewise.
3786 * toplev.c: Likewise.
3787 * tracer.c: Likewise.
3788 * trans-mem.c: Likewise.
3789 * tree-affine.c: Likewise.
3790 * tree-affine.h: Likewise.
3791 * tree-browser.c: Likewise.
3792 * tree-call-cdce.c: Likewise.
3793 * tree-cfg.c: Likewise.
3794 * tree-cfgcleanup.c: Likewise.
3795 * tree-chkp-opt.c: Likewise.
3796 * tree-chkp.c: Likewise.
3797 * tree-chrec.c: Likewise.
3798 * tree-complex.c: Likewise.
3799 * tree-data-ref.c: Likewise.
3800 * tree-dfa.c: Likewise.
3801 * tree-diagnostic.c: Likewise.
3802 * tree-dump.c: Likewise.
3803 * tree-eh.c: Likewise.
3804 * tree-emutls.c: Likewise.
3805 * tree-if-conv.c: Likewise.
3806 * tree-inline.c: Likewise.
3807 * tree-into-ssa.c: Likewise.
3808 * tree-iterator.c: Likewise.
3809 * tree-loop-distribution.c: Likewise.
3810 * tree-nested.c: Likewise.
3811 * tree-nrv.c: Likewise.
3812 * tree-object-size.c: Likewise.
3813 * tree-outof-ssa.c: Likewise.
3814 * tree-parloops.c: Likewise.
3815 * tree-phinodes.c: Likewise.
3816 * tree-predcom.c: Likewise.
3817 * tree-pretty-print.c: Likewise.
3818 * tree-pretty-print.h: Likewise.
3819 * tree-profile.c: Likewise.
3820 * tree-scalar-evolution.c: Likewise.
3821 * tree-sra.c: Likewise.
3822 * tree-ssa-address.c: Likewise.
3823 * tree-ssa-alias.c: Likewise.
3824 * tree-ssa-ccp.c: Likewise.
3825 * tree-ssa-coalesce.c: Likewise.
3826 * tree-ssa-copy.c: Likewise.
3827 * tree-ssa-copyrename.c: Likewise.
3828 * tree-ssa-dce.c: Likewise.
3829 * tree-ssa-dom.c: Likewise.
3830 * tree-ssa-dse.c: Likewise.
3831 * tree-ssa-forwprop.c: Likewise.
3832 * tree-ssa-ifcombine.c: Likewise.
3833 * tree-ssa-live.c: Likewise.
3834 * tree-ssa-loop-ch.c: Likewise.
3835 * tree-ssa-loop-im.c: Likewise.
3836 * tree-ssa-loop-ivcanon.c: Likewise.
3837 * tree-ssa-loop-ivopts.c: Likewise.
3838 * tree-ssa-loop-manip.c: Likewise.
3839 * tree-ssa-loop-niter.c: Likewise.
3840 * tree-ssa-loop-prefetch.c: Likewise.
3841 * tree-ssa-loop-unswitch.c: Likewise.
3842 * tree-ssa-loop.c: Likewise.
3843 * tree-ssa-loop.h: Likewise.
3844 * tree-ssa-math-opts.c: Likewise.
3845 * tree-ssa-operands.c: Likewise.
3846 * tree-ssa-phiopt.c: Likewise.
3847 * tree-ssa-phiprop.c: Likewise.
3848 * tree-ssa-pre.c: Likewise.
3849 * tree-ssa-propagate.c: Likewise.
3850 * tree-ssa-reassoc.c: Likewise.
3851 * tree-ssa-sccvn.c: Likewise.
3852 * tree-ssa-scopedtables.c: Likewise.
3853 * tree-ssa-sink.c: Likewise.
3854 * tree-ssa-strlen.c: Likewise.
3855 * tree-ssa-structalias.c: Likewise.
3856 * tree-ssa-tail-merge.c: Likewise.
3857 * tree-ssa-ter.c: Likewise.
3858 * tree-ssa-threadedge.c: Likewise.
3859 * tree-ssa-threadupdate.c: Likewise.
3860 * tree-ssa-uncprop.c: Likewise.
3861 * tree-ssa-uninit.c: Likewise.
3862 * tree-ssa.c: Likewise.
3863 * tree-ssanames.c: Likewise.
3864 * tree-stdarg.c: Likewise.
3865 * tree-streamer-in.c: Likewise.
3866 * tree-streamer-out.c: Likewise.
3867 * tree-streamer.c: Likewise.
3868 * tree-switch-conversion.c: Likewise.
3869 * tree-tailcall.c: Likewise.
3870 * tree-vect-data-refs.c: Likewise.
3871 * tree-vect-generic.c: Likewise.
3872 * tree-vect-loop-manip.c: Likewise.
3873 * tree-vect-loop.c: Likewise.
3874 * tree-vect-patterns.c: Likewise.
3875 * tree-vect-slp.c: Likewise.
3876 * tree-vect-stmts.c: Likewise.
3877 * tree-vectorizer.c: Likewise.
3878 * tree-vrp.c: Likewise.
3881 * ubsan.c: Likewise.
3882 * valtrack.c: Likewise.
3883 * value-prof.c: Likewise.
3884 * var-tracking.c: Likewise.
3885 * varasm.c: Likewise.
3886 * varpool.c: Likewise.
3887 * vmsdbgout.c: Likewise.
3888 * vtable-verify.c: Likewise.
3890 * wide-int-print.cc: Likewise.
3891 * wide-int-print.h: Likewise.
3892 * wide-int.cc: Likewise.
3893 * xcoffout.c: Likewise.
3894 * config/aarch64/aarch64-builtins.c: Likewise.
3895 * config/aarch64/aarch64.c: Likewise.
3896 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
3897 * config/alpha/alpha.c: Likewise.
3898 * config/arc/arc.c: Likewise.
3899 * config/arm/aarch-common.c: Likewise.
3900 * config/arm/arm-builtins.c: Likewise.
3901 * config/arm/arm-c.c: Likewise.
3902 * config/arm/arm.c: Likewise.
3903 * config/avr/avr-c.c: Likewise.
3904 * config/avr/avr-log.c: Likewise.
3905 * config/avr/avr.c: Likewise.
3906 * config/bfin/bfin.c: Likewise.
3907 * config/c6x/c6x.c: Likewise.
3908 * config/cr16/cr16.c: Likewise.
3909 * config/cris/cris.c: Likewise.
3910 * config/darwin-c.c: Likewise.
3911 * config/darwin.c: Likewise.
3912 * config/default-c.c: Likewise.
3913 * config/epiphany/epiphany.c: Likewise.
3914 * config/epiphany/mode-switch-use.c: Likewise.
3915 * config/epiphany/resolve-sw-modes.c: Likewise.
3916 * config/fr30/fr30.c: Likewise.
3917 * config/frv/frv.c: Likewise.
3918 * config/ft32/ft32.c: Likewise.
3919 * config/glibc-c.c: Likewise.
3920 * config/h8300/h8300.c: Likewise.
3921 * config/i386/i386-c.c: Likewise.
3922 * config/i386/i386.c: Likewise.
3923 * config/i386/msformat-c.c: Likewise.
3924 * config/i386/winnt-cxx.c: Likewise.
3925 * config/i386/winnt-stubs.c: Likewise.
3926 * config/i386/winnt.c: Likewise.
3927 * config/ia64/ia64-c.c: Likewise.
3928 * config/ia64/ia64.c: Likewise.
3929 * config/iq2000/iq2000.c: Likewise.
3930 * config/lm32/lm32.c: Likewise.
3931 * config/m32c/m32c-pragma.c: Likewise.
3932 * config/m32c/m32c.c: Likewise.
3933 * config/m32r/m32r.c: Likewise.
3934 * config/m68k/m68k.c: Likewise.
3935 * config/mcore/mcore.c: Likewise.
3936 * config/mep/mep-pragma.c: Likewise.
3937 * config/mep/mep.c: Likewise.
3938 * config/microblaze/microblaze-c.c: Likewise.
3939 * config/microblaze/microblaze.c: Likewise.
3940 * config/mips/mips.c: Likewise.
3941 * config/mmix/mmix.c: Likewise.
3942 * config/mn10300/mn10300.c: Likewise.
3943 * config/moxie/moxie.c: Likewise.
3944 * config/msp430/msp430-c.c: Likewise.
3945 * config/msp430/msp430.c: Likewise.
3946 * config/nds32/nds32-cost.c: Likewise.
3947 * config/nds32/nds32-fp-as-gp.c: Likewise.
3948 * config/nds32/nds32-intrinsic.c: Likewise.
3949 * config/nds32/nds32-isr.c: Likewise.
3950 * config/nds32/nds32-md-auxiliary.c: Likewise.
3951 * config/nds32/nds32-memory-manipulation.c: Likewise.
3952 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3953 * config/nds32/nds32-predicates.c: Likewise.
3954 * config/nds32/nds32.c: Likewise.
3955 * config/nios2/nios2.c: Likewise.
3956 * config/nvptx/nvptx.c: Likewise.
3957 * config/pa/pa.c: Likewise.
3958 * config/pdp11/pdp11.c: Likewise.
3959 * config/rl78/rl78-c.c: Likewise.
3960 * config/rl78/rl78.c: Likewise.
3961 * config/rs6000/rs6000-c.c: Likewise.
3962 * config/rs6000/rs6000.c: Likewise.
3963 * config/rx/rx.c: Likewise.
3964 * config/s390/s390-c.c: Likewise.
3965 * config/s390/s390.c: Likewise.
3966 * config/sh/sh-c.c: Likewise.
3967 * config/sh/sh-mem.cc: Likewise.
3968 * config/sh/sh.c: Likewise.
3969 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
3970 * config/sh/sh_treg_combine.cc: Likewise.
3971 * config/sol2-c.c: Likewise.
3972 * config/sol2-cxx.c: Likewise.
3973 * config/sol2-stubs.c: Likewise.
3974 * config/sol2.c: Likewise.
3975 * config/sparc/sparc-c.c: Likewise.
3976 * config/sparc/sparc.c: Likewise.
3977 * config/spu/spu-c.c: Likewise.
3978 * config/spu/spu.c: Likewise.
3979 * config/stormy16/stormy16.c: Likewise.
3980 * config/tilegx/mul-tables.c: Likewise.
3981 * config/tilegx/tilegx-c.c: Likewise.
3982 * config/tilegx/tilegx.c: Likewise.
3983 * config/tilepro/mul-tables.c: Likewise.
3984 * config/tilepro/tilepro-c.c: Likewise.
3985 * config/tilepro/tilepro.c: Likewise.
3986 * config/v850/v850-c.c: Likewise.
3987 * config/v850/v850.c: Likewise.
3988 * config/vax/vax.c: Likewise.
3989 * config/visium/visium.c: Likewise.
3990 * config/vms/vms-c.c: Likewise.
3991 * config/vms/vms.c: Likewise.
3992 * config/vxworks.c: Likewise.
3993 * config/winnt-c.c: Likewise.
3994 * config/xtensa/xtensa.c: Likewise.
3995 * common/config/bfin/bfin-common.c: Likewise.
3997 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
3999 * tree.h (tree_code_for_canonical_type_merging): New function.
4000 * tree.c (gimple_canonical_types_compatible_p): Use
4001 tree_code_for_canonical_type_merging..
4003 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4007 * doc/tm.texi: Regenerate.
4008 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
4009 * target.def (TARGET_RELAXED_ORDERING): Likewise.
4010 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
4011 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
4012 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
4013 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
4014 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
4015 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
4016 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
4018 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4020 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
4021 register fma steering pass.
4022 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
4023 AARCH64_TUNE_FMA_STEERING.
4025 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
4027 * tree.c (verify_type_variant): Verify that type and variant is
4029 (gimple_canonical_types_compatible_p): Look for main variants.
4031 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4033 * config.gcc (powerpc*-*-*): Add support for a new configure
4034 option --with-advance-toolchain=<xxx> which overrides using the
4035 default header files, libraries and dynamic linker.
4037 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
4038 specs to support the configure --with-advance-toolchain=<xxx>
4040 (INCLUDE_EXTRA_SPEC): Likewise.
4041 (LINK_OS_EXTRA_SPEC32): Likewise.
4042 (LINK_OK_EXTRA_SPEC64): Likewise.
4043 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
4044 (DYNAMIC_LINKER_PREFIX): Likewise.
4045 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
4047 (GLIBC_DYNAMIC_LINKER32): Likewise.
4048 (GLIBC_DYNAMIC_LINKER64): Likewise.
4049 (LINK_OS_LINUX_SPEC32): Likewise.
4050 (LINK_OS_LINUX_SPEC64): Likewise.
4052 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
4053 configuration option.
4055 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
4058 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
4059 to determine current function ABI.
4060 (ix86_function_value_regno_p): Ditto.
4062 2015-06-03 Martin Liska <mliska@suse.cz>
4064 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
4065 * bitmap.h (struct bitmap_usage): Likewise.
4066 * ggc-common.c (struct ggc_usage): Likewise.
4067 * mem-stats.h (struct mem_location): Likewise.
4068 (struct mem_usage): Likewise.
4069 * vec.c (struct vec_usage): Likewise.
4071 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
4073 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
4076 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4078 * doc/plugins.texi (enum plugin_event): New event.
4079 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
4080 and PLUGIN_FINISH_FUNCTION.
4081 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
4082 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
4084 2015-06-03 Richard Biener <rguenther@suse.de>
4086 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
4087 compute GROUP_GAP for the first element.
4088 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
4091 2015-06-03 Nick Clifton <nickc@redhat.com>
4093 * config/rl78/rl78-real.md: Add peepholes to avoid a register
4094 copy when calling a function.
4095 * config/rl78/rl78.c (need_to_save): Do not push the frame
4096 pointer in an interrupt handler prologue if it is never used.
4098 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4100 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
4102 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4104 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
4105 reference when cloning alias node.
4107 2015-06-03 Martin Liska <mliska@suse.cz>
4109 * alloc-pool.h (struct pool_usage): Correct space padding.
4110 * ggc-page.c (ggc_print_statistics): Align columns in a report.
4111 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
4112 * tree.c (dump_tree_statistics): Align columns in a report.
4114 2015-06-03 Martin Liska <mliska@suse.cz>
4116 * alloc-pool.c (allocate_pool_descriptor): Remove.
4117 (struct pool_output_info): Likewise.
4118 (print_alloc_pool_statistics): Likewise.
4119 (dump_alloc_pool_statistics): Likewise.
4120 * alloc-pool.h (struct pool_usage): New struct.
4121 (pool_allocator::initialize): Change usage of memory statistics
4123 (pool_allocator::release): Likewise.
4124 (pool_allocator::allocate): Likewise.
4125 (pool_allocator::remove): Likewise.
4126 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
4127 for a pool allocator.
4128 * mem-stats.h (struct mem_location): Add new ctor.
4129 (struct mem_usage): Add counter for number of
4131 (mem_alloc_description::register_descriptor): New overload of
4132 * mem-stats.h (mem_location::to_string): New function.
4133 * bitmap.h (struct bitmap_usage): Use this new function.
4134 * ggc-common.c (struct ggc_usage): Likewise.
4137 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4139 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
4140 of GCC_INSN_FLAGS_H block.
4142 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4144 * explow.c (plus_constant): Update check after force_const_mem call
4145 to see if the value returned is not a NULL_RTX.
4147 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4149 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
4150 remove instumentation thunks calling reachable functions.
4151 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
4152 * lto/lto-partition.c (privatize_symbol_name_1): New.
4153 (privatize_symbol_name): Privatize both decl and orig_decl
4154 names for instrumented functions.
4155 * cgraph.c (cgraph_node::verify_node): Add transparent
4156 alias chain check for instrumented node.
4158 2015-06-03 Marek Polacek <polacek@redhat.com>
4162 * tree.c (attribute_value_equal): Handle attribute format.
4163 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
4165 2015-06-03 Richard Biener <rguenther@suse.de>
4167 PR tree-optimization/63916
4168 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
4169 Forward-propagate non-invariant addresses by splicing their
4170 reference ops if the result isn't going to be used by PRE.
4171 (vn_reference_lookup_3): Remove pointless assert.
4173 2015-06-03 Richard Biener <rguenther@suse.de>
4175 PR tree-optimization/66375
4176 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
4177 add to the evolution before following SSA edges.
4179 2015-06-03 Bin Cheng <bin.cheng@arm.com>
4181 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
4182 (dump_use, dump_cand, find_induction_variables): Pass new argument
4184 (record_use): Preserve the ssa name information in IV.
4186 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4188 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4190 (add_mode_tests): Don't add mode tests if the predicate only
4191 accepts scalar constant integers. Otherwise, allow the mode
4192 of "op" to be VOIDmode if the predicate does accept such integers.
4194 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4197 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4198 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4199 (aarch64_secondary_reload): Likewise
4200 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4202 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4205 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4206 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4209 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4211 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4213 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4214 provide access to the IBM extended double floating point mode if
4215 long double is IEEE 128-bit floating point.
4216 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4217 point if long double is the IBM extended double type.
4219 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4220 enable adding IEEE 128-bit floating point support.
4221 (-mfloat128-software): Likewise.
4222 (-mfloat128-sw): Likewise.
4224 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4225 128-bit floating point types to occupy any register if
4226 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4227 -mfloat128-software is enabled.
4228 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4230 (rs6000_option_override_internal): Add -mfloat128-* support.
4231 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4233 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4234 and float128 type nodes.
4235 (ieee128_float_type_node): Likewise.
4236 (ibm128_float_type_node): Likewise.
4238 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4241 * config/aarch64/geniterators.sh: Rewrite in awk.
4243 2015-06-02 Martin Liska <mliska@suse.cz>
4245 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4246 values to avoid -Wmaybe-uninitialized errors.
4248 2015-06-02 Richard Biener <rguenther@suse.de>
4251 * dwarf2out.c (lookup_context_die): New function.
4252 (resolve_addr): Avoid forcing a full DIE for the
4253 target of a DW_TAG_GNU_call_site during late compilation.
4254 Instead create a stub DIE without a type if we have a
4255 context DIE present.
4257 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4259 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4261 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4263 PR tree-optimization/48052
4264 * cfgloop.h (struct control_iv): New.
4265 (struct loop): New field control_ivs.
4266 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4267 (number_of_iterations_lt): Set no_overflow information.
4268 (number_of_iterations_exit): Init control iv in niter struct.
4269 (record_control_iv): New.
4270 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4271 (loop_exits_before_overflow): New. Interface factored out of
4272 scev_probably_wraps_p.
4273 (scev_probably_wraps_p): Factor loop niter related code into
4274 loop_exits_before_overflow.
4275 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4276 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4278 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4280 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4281 the target doesn't belong to the current function.
4283 2015-06-02 Marek Polacek <polacek@redhat.com>
4286 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4287 get_maxval_strlen does not produce an INTEGER_CST.
4289 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4291 * config/arc/constraints.md: Use lower-case names in match_code.
4292 * config/mmix/constraints.md: Likewise.
4294 2015-06-02 Richard Biener <rguenther@suse.de>
4296 PR tree-optimization/65961
4297 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4298 check and clarify dump message.
4299 (vect_build_slp_tree): If all children are built up from scalars
4300 build up the parent from scalars instead.
4301 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4303 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4306 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4307 instead of print ... .
4309 2015-06-02 Alan Modra <amodra@gmail.com>
4311 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4314 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4316 PR tree-optimization/52563
4317 PR tree-optimization/62173
4318 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4319 (alloc_iv, set_iv): New parameter.
4320 (determine_biv_step): Delete.
4321 (find_bivs): Inline original determine_biv_step. Pass new
4323 (idx_find_step): Use no_overflow information for conversion.
4324 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4325 resolve_mixers handle folded_casts.
4326 (instantiate_scev_name): Change bool parameter to bool pointer.
4327 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4328 (instantiate_array_ref, instantiate_scev_not): Ditto.
4329 (instantiate_scev_3, instantiate_scev_2): Ditto.
4330 (instantiate_scev_1, instantiate_scev_r): Ditto.
4331 (instantiate_scev_convert, ): Change parameter. Pass argument
4332 to chrec_convert_aggressive.
4333 (instantiate_scev): Change argument.
4334 (resolve_mixers): New parameter and set it.
4335 (scev_const_prop): New argument.
4336 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4337 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4339 (chrec_convert): New parameter. Move definition below.
4340 (chrec_convert_aggressive): New parameter and set it. Call
4341 convert_affine_scev.
4342 * tree-chrec.h (chrec_convert): New parameter.
4343 (chrec_convert_aggressive): Ditto.
4345 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4347 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4348 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4349 the LHS of a no-return call if its type has variable size.
4350 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4351 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4353 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4355 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4356 * config.in: Regenerate.
4358 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4360 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4361 consecutive accesses within outer-loop with force_vectorize
4362 for references with zero step in inner-loop.
4364 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4366 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4367 rather than from gcc/build directory.
4369 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4372 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4373 for __sync memory models, emit initial loads and final barriers as
4376 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4379 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4380 (aarch64_split_atomic_op): Check for __sync memory models, emit
4381 appropriate initial loads and final barriers.
4383 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4385 * Makefile.in: Fix gcov dependencies that should
4386 not point to a build folder.
4388 2015-06-01 Richard Biener <rguenther@suse.de>
4391 2015-05-29 Richard Biener <rguenther@suse.de>
4393 PR tree-optimization/66314
4394 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4395 parameter that says which loop the new block belongs to.
4396 (ssa_create_duplicates): Blocks duplicated for the threaded
4397 path belong to the loop of the thread destination.
4399 2015-06-01 Martin Liska <mliska@suse.cz>
4401 * sched-deps.c: Include pool-alloc.h before
4402 cselib.h header file is included.
4404 2015-06-01 Richard Biener <rguenther@suse.de>
4406 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4409 2015-06-01 Martin Liska <mliska@suse.cz>
4411 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4412 a function local variable.
4414 2015-06-01 Martin Liska <mliska@suse.cz>
4416 * alloc-pool.c (create_alloc_pool): Remove.
4417 (empty_alloc_pool): Likewise.
4418 (free_alloc_pool): Likewise.
4419 (free_alloc_pool_if_empty): Likewise.
4420 (pool_alloc): Likewise.
4421 (pool_free): Likewise.
4422 * alloc-pool.h: Remove old declarations.
4424 2015-06-01 Martin Liska <mliska@suse.cz>
4426 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4427 (ira_create_object): Likewise.
4428 (ira_create_allocno): Likewise.
4429 (ira_create_live_range): Likewise.
4430 (copy_live_range): Likewise.
4431 (ira_finish_live_range): Likewise.
4432 (ira_free_allocno_costs): Likewise.
4433 (finish_allocno): Likewise.
4434 (finish_allocnos): Likewise.
4435 (initiate_prefs): Likewise.
4436 (ira_create_pref): Likewise.
4437 (finish_pref): Likewise.
4438 (finish_prefs): Likewise.
4439 (initiate_copies): Likewise.
4440 (ira_create_copy): Likewise.
4441 (finish_copy): Likewise.
4442 (finish_copies): Likewise.
4443 (finish_prefs): Likewise.
4445 2015-06-01 Martin Liska <mliska@suse.cz>
4447 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4448 (allocate_and_init_ipcp_value): Likewise.
4449 (ipcp_lattice::add_value): Likewise.
4450 (merge_agg_lats_step): Likewise.
4451 (ipcp_driver): Likewise.
4452 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
4453 (ipa_free_all_structures_after_iinln): Likewise.
4454 * ipa-prop.h: Likewise.
4456 2015-06-01 Martin Liska <mliska@suse.cz>
4458 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
4460 (set_hint_predicate): Likewise.
4461 (inline_summary_alloc): Likewise.
4462 (reset_inline_edge_summary): Likewise.
4463 (reset_inline_summary): Likewise.
4464 (set_cond_stmt_execution_predicate): Likewise.
4465 (set_switch_stmt_execution_predicate): Likewise.
4466 (compute_bb_predicates): Likewise.
4467 (estimate_function_body_sizes): Likewise.
4468 (inline_free_summary): Likewise.
4470 2015-06-01 Martin Liska <mliska@suse.cz>
4472 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
4473 (ipa_edge_duplication_hook): Likewise.
4474 (ipa_free_all_structures_after_ipa_cp): Likewise.
4475 (ipa_free_all_structures_after_iinln): Likewise.
4477 2015-06-01 Martin Liska <mliska@suse.cz>
4479 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
4480 (ipa_profile_generate_summary): Likewise.
4481 (ipa_profile_read_summary): Likewise.
4482 (ipa_profile): Likewise.
4484 2015-06-01 Martin Liska <mliska@suse.cz>
4486 * tree-ssa-structalias.c (new_var_info): Use new type-based
4488 (new_constraint): Likewise.
4489 (init_alias_vars): Likewise.
4490 (delete_points_to_sets): Likewise.
4492 2015-06-01 Martin Liska <mliska@suse.cz>
4494 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
4495 (free_strinfo): Likewise.
4496 (pass_strlen::execute): Likewise.
4498 2015-06-01 Martin Liska <mliska@suse.cz>
4500 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
4502 (vn_reference_insert_pieces): Likewise.
4503 (vn_phi_insert): Likewise.
4504 (visit_reference_op_call): Likewise.
4505 (copy_phi): Likewise.
4506 (copy_reference): Likewise.
4507 (process_scc): Likewise.
4508 (allocate_vn_table): Likewise.
4509 (free_vn_table): Likewise.
4511 2015-06-01 Martin Liska <mliska@suse.cz>
4513 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
4515 (add_repeat_to_ops_vec): Likewise.
4516 (get_ops): Likewise.
4517 (maybe_optimize_range_tests): Likewise.
4518 (init_reassoc): Likewise.
4519 (fini_reassoc): Likewise.
4521 2015-06-01 Martin Liska <mliska@suse.cz>
4523 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
4525 (bitmap_set_new): Likewise.
4526 (get_or_alloc_expr_for_constant): Likewise.
4527 (get_or_alloc_expr_for): Likewise.
4528 (phi_translate_1): Likewise.
4529 (compute_avail): Likewise.
4530 (init_pre): Likewise.
4531 (fini_pre): Likewise.
4533 2015-06-01 Martin Liska <mliska@suse.cz>
4535 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
4536 (delete_dep_node): Likewise.
4537 (create_deps_list): Likewise.
4538 (free_deps_list): Likewise.
4539 (sched_deps_init): Likewise.
4540 (sched_deps_finish): Likewise.
4542 2015-06-01 Martin Liska <mliska@suse.cz>
4544 * regcprop.c (free_debug_insn_changes): Use new type-based
4546 (replace_oldest_value_reg): Likewise.
4547 (pass_cprop_hardreg::execute): Likewise.
4549 2015-06-01 Martin Liska <mliska@suse.cz>
4551 * ira-build.c (initiate_cost_vectors): Use new type-based
4553 (ira_allocate_cost_vector): Likewise.
4554 (ira_free_cost_vector): Likewise.
4555 (finish_cost_vectors): Likewise.
4557 2015-06-01 Martin Liska <mliska@suse.cz>
4559 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
4561 (free_sched_pools): Likewise.
4562 * sel-sched-ir.h (_list_alloc): Likewise.
4563 (_list_remove): Likewise.
4565 2015-06-01 Martin Liska <mliska@suse.cz>
4567 * stmt.c (add_case_node): Use new type-based pool allocator.
4568 (expand_case): Likewise.
4569 (expand_sjlj_dispatch_table): Likewise.
4571 2015-06-01 Martin Liska <mliska@suse.cz>
4573 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
4574 (free_bb): Likewise.
4575 (pass_cse_reciprocals::execute): Likewise.
4577 2015-06-01 Martin Liska <mliska@suse.cz>
4579 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
4580 (sra_deinitialize) Likewise.
4581 (create_access_1) Likewise.
4582 (build_accesses_from_assign) Likewise.
4583 (create_artificial_child_access) Likewise.
4585 2015-06-01 Martin Liska <mliska@suse.cz>
4587 * dse.c (get_group_info):Use new type-based pool allocator.
4588 (dse_step0) Likewise.
4589 (free_store_info) Likewise.
4590 (delete_dead_store_insn) Likewise.
4591 (free_read_records) Likewise.
4592 (record_store) Likewise.
4593 (replace_read) Likewise.
4594 (check_mem_read_rtx) Likewise.
4595 (scan_insn) Likewise.
4596 (dse_step1) Likewise.
4597 (dse_step7) Likewise.
4599 2015-06-01 Martin Liska <mliska@suse.cz>
4601 * df-scan.c (struct df_scan_problem_data):Use new type-based
4603 (df_scan_free_internal) Likewise.
4604 (df_scan_alloc) Likewise.
4605 (df_grow_reg_info) Likewise.
4606 (df_free_ref) Likewise.
4607 (df_insn_create_insn_record) Likewise.
4608 (df_mw_hardreg_chain_delete) Likewise.
4609 (df_insn_info_delete) Likewise.
4610 (df_free_collection_rec) Likewise.
4611 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
4612 (df_sort_and_compress_mws) Likewise.
4613 (df_ref_create_structure) Likewise.
4614 (df_ref_record) Likewise.
4616 2015-06-01 Martin Liska <mliska@suse.cz>
4618 * df-problems.c (df_chain_create):Use new type-based pool allocator.
4619 (df_chain_unlink_1) Likewise.
4620 (df_chain_unlink) Likewise.
4621 (df_chain_remove_problem) Likewise.
4622 (df_chain_alloc) Likewise.
4623 (df_chain_free) Likewise.
4624 * df.h (struct dataflow) Likewise.
4626 2015-06-01 Martin Liska <mliska@suse.cz>
4628 * cselib.c (new_elt_list):Use new type-based pool allocator.
4629 (new_elt_loc_list) Likewise.
4630 (unchain_one_elt_list) Likewise.
4631 (unchain_one_elt_loc_list) Likewise.
4632 (unchain_one_value) Likewise.
4633 (new_cselib_val) Likewise.
4634 (cselib_init) Likewise.
4635 (cselib_finish) Likewise.
4637 2015-06-01 Martin Liska <mliska@suse.cz>
4639 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
4640 (sh_reorg) Likewise.
4642 2015-06-01 Martin Liska <mliska@suse.cz>
4644 * cfg.c (initialize_original_copy_tables):Use new type-based
4646 (free_original_copy_tables) Likewise.
4647 (copy_original_table_clear) Likewise.
4648 (copy_original_table_set) Likewise.
4650 2015-06-01 Martin Liska <mliska@suse.cz>
4652 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
4654 (asan_mem_ref_new) Likewise.
4655 (free_mem_ref_resources) Likewise.
4657 2015-06-01 Martin Liska <mliska@suse.cz>
4659 * var-tracking.c (variable_htab_free):Use new type-based
4661 (attrs_list_clear) Likewise.
4662 (attrs_list_insert) Likewise.
4663 (attrs_list_copy) Likewise.
4664 (shared_hash_unshare) Likewise.
4665 (shared_hash_destroy) Likewise.
4666 (unshare_variable) Likewise.
4667 (var_reg_delete_and_set) Likewise.
4668 (var_reg_delete) Likewise.
4669 (var_regno_delete) Likewise.
4670 (drop_overlapping_mem_locs) Likewise.
4671 (variable_union) Likewise.
4672 (insert_into_intersection) Likewise.
4673 (canonicalize_values_star) Likewise.
4674 (variable_merge_over_cur) Likewise.
4675 (dataflow_set_merge) Likewise.
4676 (remove_duplicate_values) Likewise.
4677 (variable_post_merge_new_vals) Likewise.
4678 (dataflow_set_preserve_mem_locs) Likewise.
4679 (dataflow_set_remove_mem_locs) Likewise.
4680 (variable_from_dropped) Likewise.
4681 (variable_was_changed) Likewise.
4682 (set_slot_part) Likewise.
4683 (clobber_slot_part) Likewise.
4684 (delete_slot_part) Likewise.
4685 (loc_exp_insert_dep) Likewise.
4686 (notify_dependents_of_changed_value) Likewise.
4687 (emit_notes_for_differences_1) Likewise.
4688 (vt_emit_notes) Likewise.
4689 (vt_initialize) Likewise.
4690 (vt_finalize) Likewise.
4692 2015-06-01 Martin Liska <mliska@suse.cz>
4694 * ira-color.c (init_update_cost_records):Use new type-based
4696 (get_update_cost_record) Likewise.
4697 (free_update_cost_record_list) Likewise.
4698 (finish_update_cost_records) Likewise.
4699 (initiate_cost_update) Likewise.
4701 2015-06-01 Martin Liska <mliska@suse.cz>
4703 * lra.c (init_insn_regs): Use new type-based pool allocator.
4704 (new_insn_reg) Likewise.
4705 (free_insn_reg) Likewise.
4706 (free_insn_regs) Likewise.
4707 (finish_insn_regs) Likewise.
4708 (init_insn_recog_data) Likewise.
4709 (init_reg_info) Likewise.
4710 (finish_reg_info) Likewise.
4711 (lra_free_copies) Likewise.
4712 (lra_create_copy) Likewise.
4713 (invalidate_insn_data_regno_info) Likewise.
4715 2015-06-01 Martin Liska <mliska@suse.cz>
4717 * lra-lives.c (free_live_range): Use new type-based pool allocator.
4718 (free_live_range_list) Likewise.
4719 (create_live_range) Likewise.
4720 (copy_live_range) Likewise.
4721 (lra_merge_live_ranges) Likewise.
4722 (remove_some_program_points_and_update_live_ranges) Likewise.
4723 (lra_live_ranges_init) Likewise.
4724 (lra_live_ranges_finish) Likewise.
4726 2015-06-01 Martin Liska <mliska@suse.cz>
4728 * et-forest.c (et_new_occ): Use new type-based pool allocator.
4729 (et_new_tree): Likewise.
4730 (et_free_tree): Likewise.
4731 (et_free_tree_force): Likewise.
4732 (et_free_pools): Likewise.
4733 (et_split): Likewise.
4735 2015-06-01 Martin Liska <mliska@suse.cz>
4737 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
4739 * alloc-pool.h (pool_allocator::pool_allocator): New function.
4740 (pool_allocator::release): Likewise.
4741 (inline pool_allocator::release_if_empty): Likewise.
4742 (inline pool_allocator::~pool_allocator): Likewise.
4743 (pool_allocator::allocate): Likewise.
4744 (pool_allocator::remove): Likewise.
4746 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4748 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
4751 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4753 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
4755 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
4756 (arm_macro_fusion_p): Likewise.
4757 (arm_macro_fusion_pair_p): Likewise.
4759 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4761 * config/aarch64/aarch64-protos.h (tune_params): Rename
4762 fuseable_ops to fusible_ops.
4763 * config/aarch64/aarch64.c (generic_tunings): Rename
4764 fuseable_ops to fusible_ops.
4765 (cortexa53_tunings): Likewise.
4766 (cortexa57_tunings): Likewise.
4767 (thunderx_tunings): Likewise.
4768 (xgene1_tunings): Likewise.
4769 (aarch64_macro_fusion_p): Likewise.
4770 (aarch64_macro_fusion_pair_p): Likewise.
4772 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
4774 * config/s390/driver-native.c: New file.
4775 * config/s390/x-native: New file.
4776 * config.host: Add new files for s390.
4777 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
4779 * config.gcc: Likewise.
4780 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
4781 * config/s390/s390-opts.h (enum processor_type): Ditto.
4782 * config/s390/s390.c (s390_option_override): Catch unhandled
4785 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
4788 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
4789 redirection for instrumented calls.
4790 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
4791 (append_compiler_options): Append -fcheck-pointer-bounds.
4792 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
4793 (chkp_redirect_edge): New.
4794 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
4795 (chkp_redirect_edge): New.
4797 2015-06-01 Richard Biener <rguenther@suse.de>
4799 PR tree-optimization/66280
4800 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
4803 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4805 * config/aarch64/aarch64.md
4806 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
4809 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4811 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
4812 Remove obsolete kludge.
4814 2015-06-01 Richard Biener <rguenther@suse.de>
4816 * tree-ssa-reassoc.c (get_rank): Simplify.
4818 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
4820 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
4821 * configure: Regenerated.
4823 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
4825 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
4826 issue (add space between string literal and macro).
4827 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
4829 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
4831 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
4832 implict or explicit -fPIE or -fpie.
4834 2015-05-30 Mike Frysinger <vapier@gentoo.org>
4836 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
4838 2015-05-28 DJ Delorie <dj@redhat.com>
4840 * expmed.c (extract_bit_field_1): Avoid clobbering a
4841 yet-to-be-used base/index register.
4843 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
4845 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
4846 (alias_stats): Add num_universal.
4847 (alias_set_subset_of): Special case pointers; be ready for NULL
4849 (alias_sets_conflict_p): Special case pointers; be ready for NULL
4851 (init_alias_set_entry): Break out from ...
4852 (record_alias_subset): ... here; propagate new fields;
4853 allocate children only when really needed.
4854 (get_alias_set): Do less generous pointer globbing.
4855 (dump_alias_stats_in_alias_c): Update statistics.
4857 2015-05-30 Alan Modra <amodra@gmail.com>
4859 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
4860 correct block for use of r12.
4861 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
4863 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
4866 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
4869 2015-05-29 Jakub Jelinek <jakub@redhat.com>
4871 PR tree-optimization/66142
4872 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
4873 virtual phis that feed themselves.
4875 2015-05-29 Richard Biener <rguenther@suse.de>
4877 PR tree-optimization/66314
4878 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4879 parameter that says which loop the new block belongs to.
4880 (ssa_create_duplicates): Blocks duplicated for the threaded
4881 path belong to the loop of the thread destination.
4883 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4885 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
4886 to cleanup-saved-temps.
4887 * doc/sourcebuild.texi (Clean up generated test files): Expand
4889 (dg-keep-saved-temps): Document new proc.
4890 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
4891 cleanup-saved-temps): Remove.
4893 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
4895 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
4897 * configure: Regenerate.
4899 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4901 * config/nios2/linux.h (CPP_SPEC): Define.
4903 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4905 * config/microblaze/linux.h (CPP_SPEC): Define.
4907 2015-05-28 Mike Frysinger <vapier@gentoo.org>
4909 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
4910 -pthread is specified.
4912 2015-05-28 Richard Biener <rguenther@suse.de>
4914 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
4915 (vect_fixup_scalar_cycles_with_patterns): Likewise.
4916 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
4917 after pattern recog.
4918 (vect_create_epilog_for_reduction): Properly handle reductions
4920 (vectorizable_reduction): Likewise.
4921 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
4923 (vect_get_constant_vectors): Create the correct number of
4924 initial values for reductions.
4925 (vect_schedule_slp_instance): Handle reduction chains that are
4926 type changing properly.
4927 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
4929 2015-05-28 Richard Biener <rguenther@suse.de>
4931 PR tree-optimization/66142
4932 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
4933 values better in memcpy destination handling. Handle non-aliasing
4936 2015-05-28 Lawrence Velázquez <vq@larryv.me>
4939 * config/darwin-c.c (version_components): New global enum.
4940 (parse_version, version_as_legacy_macro)
4941 (version_as_modern_macro, macosx_version_as_macro): New functions.
4942 (version_as_macro): Remove.
4943 (darwin_cpp_builtins): Use new function.
4945 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
4947 * builtins.c (expand_builtin_acc_on_device): Mark parameters
4948 with ATTRIBUTE_UNUSED.
4950 2015-05-28 Julian Brown <julian@codesourcery.com>
4954 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
4955 sequence for !ACCEL_COMPILER.
4957 2015-05-28 Nick Clifton <nickc@redhat.com>
4959 * config/rx/rx.c (push_regs): New function. Extracts code from...
4960 (rx_expand_prologue): ... here. Use push_regs to push even small
4962 (pop_regs): New function.
4963 (rx_expand_epilogue): Use pop_regs to pop even small spans of
4966 2015-05-28 Richard Biener <rguenther@suse.de>
4968 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
4970 (SLP_INSTANCE_BODY_COST_VEC): Remove.
4971 (vect_update_slp_costs_according_to_vf): Likewise.
4972 (vect_slp_analyze_operations): Update prototype.
4973 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
4974 vect_update_slp_costs_according_to_vf, adjust.
4975 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
4976 (vect_analyze_slp_cost_1): Likewise.
4977 (vect_analyze_slp_cost): Likewise. Properly deal with
4978 widening reduction ops. Commit body costs.
4979 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
4980 cost for loops from here.
4981 (vect_slp_analyze_operations): But do it from here when
4982 the vectorization factor is known and stmts are analyzed.
4983 (vect_bb_vectorization_profitable_p): Simplify.
4984 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
4985 (vect_update_slp_costs_according_to_vf): Remove.
4987 2015-05-27 Magnus Granberg <zorry@gentoo.org>
4988 H.J. Lu <hongjiu.lu@intel.com>
4990 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
4991 (BUILD_CFLAGS): Likewise.
4992 (BUILD_CXXFLAGS): Likewise.
4993 (LINKER): Add @NO_PIE_FLAG@.
4994 (BUILD_LDFLAGS): Likewise.
4995 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
4996 --enable-default-pie.
4997 * common.opt (fPIE): Initialize to -1.
4999 (no-pie): New option.
5000 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
5001 * configure.ac: Add --enable-default-pie.
5002 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
5003 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
5004 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
5005 * gcc.c (NO_PIE_SPEC): New.
5006 (PIE_SPEC): Likewise.
5007 (NO_FPIE1_SPEC): Likewise.
5008 (FPIE1_SPEC): Likewise.
5009 (NO_FPIE2_SPEC): Likewise.
5010 (FPIE2_SPEC): Likewise.
5011 (NO_FPIE2_SPEC): Likewise.
5012 (FPIE_SPEC): Likewise.
5013 (NO_FPIE_SPEC): Likewise.
5014 (NO_FPIC1_SPEC): Likewise.
5015 (FPIC1_SPEC): Likewise.
5016 (NO_FPIC2_SPEC): Likewise.
5017 (FPIC2_SPEC): Likewise.
5018 (NO_FPIC2_SPEC): Likewise.
5019 (FPIC_SPEC): Likewise.
5020 (NO_FPIC_SPEC): Likewise.
5021 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
5022 (FPIE1_OR_FPIC1_SPEC): Likewise.
5023 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
5024 (FPIE2_OR_FPIC2_SPEC): Likewise.
5025 (NO_FPIE_AND_FPIC_SPEC): Likewise.
5026 (FPIE_OR_FPIC_SPEC): Likewise.
5027 (LD_PIE_SPEC): Likewise.
5028 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
5029 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
5030 * config/darwin.h (PIE_SPEC): Renamed to ...
5031 (DARWIN_PIE_SPEC): This.
5032 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
5033 * config/darwin9.h (PIE_SPEC): Renamed to ...
5034 (DARWIN_PIE_SPEC): This.
5035 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
5036 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5037 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
5038 FPIE2_OR_FPIC2_SPEC.
5039 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
5040 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
5041 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
5042 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5043 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5044 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5045 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
5046 * config/m32r/m32r.h (ASM_SPEC): Likewise.
5047 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
5048 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
5049 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
5050 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
5051 * config/sparc/linux.h (ASM_SPEC): Likewise.
5052 * config/sparc/linux64.h (ASM_SPEC): Likewise.
5053 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
5054 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
5055 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
5056 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
5057 * config/sparc/sparc.h (ASM_SPEC): Likewise.
5058 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
5059 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
5060 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
5061 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
5062 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
5063 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
5064 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
5065 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
5066 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
5067 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
5068 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
5069 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
5070 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
5071 * config/vax/linux.h (ASM_SPEC): Likewise.
5072 * doc/install.texi: Document --enable-default-pie.
5073 * doc/invoke.texi: Document -no-pie.
5074 * config.in: Regenerated.
5075 * configure: Likewise.
5077 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5079 PR rtl-optimization/66168
5080 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
5081 can_move_invariant_reg.
5083 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
5086 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
5087 REG_EQUAL note when doing insert.
5089 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
5090 instead of "%d" for 'o' operand.
5092 2015-05-27 Nathan Sidwell <nathan@acm.org>
5095 * tree.c (build_pointer_type_for_mode): Canonical type does not
5096 inherit can_alias_all.
5097 (build_reference_type_for_mode): Likewise.
5099 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
5101 * expr.h (array_at_struct_end_p): Move to...
5102 (array_ref_element_size): Likewise.
5103 (component_ref_field_offset): Likewise.
5104 * tree.h (array_ref_element_size): ...here.
5105 (array_at_struct_end_p): Likewise.
5106 (component_ref_field_offset): Likewise.
5107 * expr.c (array_ref_element_size): Move to...
5108 (array_ref_low_bound): Likewise.
5109 (array_at_struct_end_p): Likewise.
5110 (array_ref_up_bound): Likewise.
5111 (component_ref_field_offset): Likewise.
5112 * tree.c (array_ref_element_size): ...here.
5113 (array_ref_low_bound): Likewise.
5114 (array_ref_up_bound): Likewise.
5115 (array_at_struct_end_p): Likewise.
5116 (component_ref_field_offset): Likewise.
5118 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5119 Szabolcs Nagy <szabolcs.nagy@arm.com>
5121 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
5123 2015-05-27 Jason Merrill <jason@redhat.com>
5126 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
5127 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
5128 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
5130 2015-05-22 Aditya Kumar <hiraditya@msn.com>
5132 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
5135 * statistics.c (statistics_fini_pass): Print pass name.
5137 2015-05-27 Richard Biener <rguenther@suse.de>
5139 PR tree-optimization/66272
5141 2014-08-15 Richard Biener <rguenther@suse.de>
5143 PR tree-optimization/62031
5144 * tree-data-ref.c (dr_analyze_indices): Do not set
5145 DR_UNCONSTRAINED_BASE.
5146 (dr_may_alias_p): All indirect accesses have to go the
5147 formerly DR_UNCONSTRAINED_BASE path.
5148 * tree-data-ref.h (struct indices): Remove
5149 unconstrained_base member.
5150 (DR_UNCONSTRAINED_BASE): Remove.
5152 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
5154 * dwarf2out.c: Remove block_map.
5155 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
5156 (gen_lexical_block_die): Same.
5157 (dwarf2out_function_decl): Remove block_map use.
5158 (dwarf2out_c_finalize): Same.
5159 * tree-core.h (struct tree_block): Add die field.
5160 * tree.h (BLOCK_DIE): New.
5162 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5165 * expr.c (memory_load_overlap): New function.
5166 (emit_push_insn): When pushing partial args to the stack would
5167 clobber the register part load the overlapping part into a pseudo
5168 and put it into the hard reg after pushing. Change return type
5169 to bool. Add bool argument.
5170 * expr.h (emit_push_insn): Change return type to bool.
5172 * calls.c (expand_call): Cancel sibcall optimization when encountering
5173 partial argument on targets with ARGS_GROW_DOWNWARD and
5174 !STACK_GROWS_DOWNWARD.
5175 (emit_library_call_value_1): Update callsite of emit_push_insn.
5176 (store_one_arg): Likewise.
5178 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5180 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
5182 2015-05-27 Martin Liska <mliska@suse.cz>
5184 * Makefile.in: Add additional dependencies related to memory report
5186 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5187 * bitmap.c (struct bitmap_descriptor_d): Remove.
5188 (struct loc): Likewise.
5189 (struct bitmap_desc_hasher): Likewise.
5190 (bitmap_desc_hasher::hash): Likewise.
5191 (bitmap_desc_hasher::equal): Likewise.
5192 (get_bitmap_descriptor): Likewise.
5193 (bitmap_register): User new memory descriptor API.
5194 (register_overhead): Likewise.
5195 (bitmap_find_bit): Register nsearches and search_iter statistics.
5196 (struct bitmap_output_info): Remove.
5197 (print_statistics): Likewise.
5198 (dump_bitmap_statistics): Use new memory descriptor.
5199 * bitmap.h (struct bitmap_usage): New class.
5200 * genmatch.c: Extend header file inclusion.
5201 * genpreds.c: Likewise.
5202 * ggc-common.c (struct ggc_usage): New class.
5203 (struct ggc_loc_desc_hasher): Remove.
5204 (ggc_loc_desc_hasher::hash): Likewise.
5205 (ggc_loc_desc_hasher::equal): Likewise.
5206 (struct ggc_ptr_hash_entry): Likewise.
5207 (struct ptr_hash_hasher): Likewise.
5208 (ptr_hash_hasher::hash): Likewise.
5209 (ptr_hash_hasher::equal): Likewise.
5210 (make_loc_descriptor): Likewise.
5211 (ggc_prune_ptr): Likewise.
5212 (dump_ggc_loc_statistics): Use new memory descriptor.
5213 (ggc_record_overhead): Likewise.
5214 (ggc_free_overhead): Likewise.
5215 (final_cmp_statistic): Remove.
5216 (cmp_statistic): Likewise.
5217 (ggc_add_statistics): Liekwise.
5218 (ggc_prune_overhead_list): Likewise.
5219 * hash-map-traits.h: New file.
5220 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5221 separate header file.
5222 * hash-set.h: Pass memory statistics info to ctor.
5223 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5224 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5225 (hash_table::~hash_table): Register memory release operation.
5226 (hash_table::alloc_entries): Handle memory allocation operation.
5227 (hash_table::expand): Likewise.
5228 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5230 (iterative_hash_host_wide_int): Likewise.
5231 * inchash.h (class hash): Likewise.
5232 * mem-stats-traits.h: New file.
5233 * mem-stats.h: New file.
5234 (mem_location): Add new class.
5235 (mem_usage): Likewise.
5236 (mem_alloc_description): Likewise.
5237 * sese.c: Add new header file inclusision.
5238 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5240 * tree-sra.c: Add new header file inclusision.
5241 * vec.c (struct vec_descriptor): Remove.
5242 (hash_descriptor): Likewise.
5243 (struct vec_usage): Likewise.
5244 (struct ptr_hash_entry): Likewise.
5245 (hash_ptr): Likewise.
5247 (vec_prefix::register_overhead): Use new memory descriptor API.
5248 (vec_prefix::release_overhead): Likewise.
5249 (add_statistics): Remove.
5250 (dump_vec_loc_statistics): Use new memory descriptor API.
5251 * vec.h (struct vec_prefix): Likewise.
5252 (va_heap::reserve): Likewise.
5253 (va_heap::release): Likewise.
5254 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5256 2015-05-27 Richard Biener <rguenther@suse.de>
5258 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5259 earlier and remove ??? comment.
5260 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5261 and got called from loop analysis bail out. Always pass the SLP
5262 node to the vectorizable_* functions.
5263 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5264 the premature SLP check here.
5265 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5267 (vect_detect_hybrid_slp_1): Likewise.
5269 2015-05-26 Jeff Law <law@redhat.com>
5271 * combine.c (find_split_point): Verify that the shift count is a
5272 constant when choosing (plus (ashift ...)) as a split point.
5274 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5275 No functional changes.
5277 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5279 * ipa-polymorphic-call.c
5280 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5281 case when call target is already known.
5283 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5286 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5287 take into account the case that operands[1] and operands[2]
5288 are the same register.
5290 2015-05-26 Michael Matz <matz@suse.de>
5294 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5296 (vect_create_vectorized_demotion_stmts): Always set
5297 STMT_VINFO_VEC_STMT, also with SLP.
5298 (vectorizable_store): Handle strided group stores.
5300 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5303 * config/aarch64/aarch64.md
5304 (*adds_shift_imm_<mode>): New pattern.
5305 (*subs_shift_imm_<mode>): Likewise.
5306 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5307 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5308 (*add_uxt<mode>_shift2): Likewise.
5309 (*add_uxtsi_shift2_uxtw): Likewise.
5310 (*sub_uxt<mode>_shift2): Likewise.
5311 (*sub_uxtsi_shift2_uxtw): Likewise.
5313 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5315 * config/rs6000/constraints.md (Y, U): Use match_test.
5317 2015-05-26 Christian Bruel <christian.bruel@st.com>
5320 * config/arm/arm.c (arm_option_check_internal)
5321 (arm_option_params_internal): Check opts->target_flags to set macros.
5322 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5323 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5324 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5325 (builtin_define): Replaced with def_or_undef_macro.
5326 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5327 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5328 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5329 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5330 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5331 (TARGET_ARM_FEATURE_LDREX_P)
5332 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5333 * config/arm/arm-c.c (def_or_undef_macro): New function.
5334 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5336 2015-05-26 Christian Bruel <christian.bruel@st.com>
5338 * c-common.h (builtin_define_with_int_value)
5339 (builtin_define_type_sizeof): Declare.
5340 * c-cppbuiltin.c (builtin_define_with_int_value)
5341 (builtin_define_type_sizeof): Externalize.
5342 (builtin_define_std): Cleanup declaration.
5343 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5344 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5345 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5346 (builtin_define, builtin_assert): New macros.
5348 2015-05-26 Richard Biener <rguenther@suse.de>
5350 PR tree-optimization/66142
5351 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5352 MEM_REFs for the same base address.
5354 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5357 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5359 2015-05-26 Jason Merrill <jason@redhat.com>
5361 * configure.ac: Set CXXFLAGS for ISL test.
5362 * configure: Regenerate.
5364 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5365 strstr and basename.
5366 * configure: Regenerate.
5368 2015-05-26 Richard Biener <rguenther@suse.de>
5370 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5371 X % C -> X & (C - 1) for C being a power-of two to ...
5372 * match.pd: ... patterns.
5374 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5376 * match.pd (swapped_tcc_comparison): New operator list.
5377 (-A CMP -B): New simplification.
5378 * fold-const.c (fold_comparison): Remove corresponding code.
5380 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5382 * caller-save.c (init_caller_save): Base temporary register numbers
5383 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5384 * cfgloopanal.c (init_set_costs): Likewise.
5385 * dojump.c (prefer_and_bit_test): Likewise.
5386 * expr.c (init_expr_target): Likewise.
5387 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5388 * lower-subreg.c (init_lower_subreg): Likewise.
5389 * postreload.c (reload_cse_regs_1): Likewise.
5391 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5393 * gensupport.h (compute_test_codes): Declare.
5394 * gensupport.c (compute_predicate_codes): Rename to...
5395 (compute_test_codes): ...this. Generalize error message.
5396 (process_define_predicate): Update accordingly.
5397 * genpreds.c (compute_maybe_allows): Delete.
5398 (add_constraint): Use compute_test_codes to determine whether
5399 something can accept a SUBREG, REG or MEM.
5401 2015-05-26 Torvald Riegel <triegel@redhat.com>
5403 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5404 'memory model' to align with C++11; fix description of memory orders;
5407 2015-05-26 Richard Biener <rguenther@suse.de>
5409 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5410 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5411 detect whether we apply SLP. Remove call to
5412 vect_update_slp_costs_according_to_vf.
5413 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5414 vect_update_slp_costs_according_to_vf from here. Dispatch
5415 to vect_slp_analyze_operations to analyze SLP stmts.
5416 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5417 unused bb_vec_info parameter, adjust assert.
5418 (vect_slp_analyze_operations): Pass in the slp instance tree
5419 instead of bb_vec_info.
5420 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5421 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5423 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5425 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5426 Q_REGS. Expand comment.
5427 (REG_CLASS_NAMES): Ditto.
5428 (REG_CLASS_CONTENTS): Ditto.
5430 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5433 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5434 when LEGACY_INT_REGNO_P is processed.
5436 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5438 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5440 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5442 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5443 register if not marked dead/unused, before return.
5445 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5448 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5449 is set; check for assembler name at LTO time.
5450 (type_in_anonymous_namespace): Remove hacks, check that all
5451 anonymous types are called "<anon>"
5452 (odr_type_p): Simplify; add check for "<anon>"
5453 (odr_subtypes_equivalent): Add odr_type_p check.
5454 * tree.c (need_assembler_name_p): Even anonymous namespace needs
5457 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5459 * ipa-utils.h (method_class_type): Remove.
5460 * cgraphunit.c (walk_polymorphic_call_targets): Use
5461 TYPE_METHOD_BASETYPE.
5462 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
5463 on main variants only.
5464 (method_class_type): Remove.
5465 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
5466 (build_type_inheritance_graph): Likewise.
5467 * ipa-icf.c (sem_function::equals_wpa): Likewise.
5468 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
5469 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
5471 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5473 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
5474 is_typedef_decl, typedef_variant_p): Constify.
5475 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
5476 is_typedef_decl, typedef_variant_p): Constify.
5478 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5480 * defaults.h (gen_tablejump): New function.
5481 (HAVE_tablejump): Add default value.
5485 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5487 * defaults.h (gen_store_multiple): New function.
5488 (HAVE_store_multiple): Add default value.
5489 * expr.c (move_block_from_reg): Adjust.
5491 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5493 * defaults.h (gen_load_multiple): New function.
5494 (HAVE_load_multiple): Add default value.
5495 * expr.c (move_block_to_reg): Adjust.
5497 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5499 * defaults.h (gen_mem_signal_fence): New function.
5500 (HAVE_mem_signal_fence): Add default value.
5503 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5505 * defaults.h (gen_memory_barrier): New function.
5506 (HAVE_memory_barrier): Add default value.
5509 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5511 * defaults.h (gen_mem_thread_fence): New function.
5512 (HAVE_mem_thread_fence): Add default definition.
5515 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5517 * combine.c (find_split_point): Check the value of HAVE_lo_sum
5518 instead of if it is defined.
5519 (combine_simplify_rtx): Likewise.
5520 * lra-constraints.c (process_address_1): Likewise.
5521 * config/darwin.c: Adjust.
5522 * genconfig.c (main): Always define HAVE_lo_sum.
5524 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5526 * genmatch.c (parser::parse_operation): Reject expanding
5527 operator-list inside 'for'.
5529 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5531 * genmatch.c (parser::parse_for): Reject iterator if used as
5534 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5536 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
5537 after end of id-list.
5539 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5541 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
5542 we do not try to compute canonical type for type that does not need
5544 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
5546 * tree.h (type_with_alias_set_p): New.
5548 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5550 * tree.c (gimple_canonical_types_compatible_p): Do not compare
5551 function attributes.
5552 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
5554 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
5556 * Makefile.in (check_gcc_parallelize): Delete.
5557 (lang_checks_parallelized): Update comment.
5559 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
5561 PR rtl-optimization/66237
5562 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
5563 location of an "as_a" cast.
5565 2015-05-22 Jeff Law <law@redhat.com>
5567 * config/pa/pa.md (non-canonical shift-add insns): Remove.
5568 (peepholes with non-canonical RTL sources): Remove.
5569 (peepholes for indexed stores of FP regs in integer modes): Match and
5570 generate canonical RTL.
5572 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5574 PR tree-optimization/63387
5575 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
5576 ((x ord x) & (y ord y) -> (x ord y),
5577 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
5578 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
5579 vectors like scalars.
5581 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5583 * convert.c (convert_to_integer, convert_to_vector): Include the
5584 types in the error message.
5586 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5588 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
5591 2015-05-22 Jeff Law <law@redhat.com>
5593 * config/pa/pa.md (integer_indexed_store splitters): Use
5594 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
5595 insns -- adjusting the constant 2nd operand accordingly.
5597 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
5598 (plus (ashift X log2) Y) if it is a split point.
5600 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
5601 out of hppa_legitimize_address to handle both forms of a multiply
5603 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
5604 Always generate the ASHIFT variant as the result is not directly
5605 used in a MEM. Update comments and refactor slightly to improve
5608 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5611 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
5612 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
5613 (aarch64_composite_type_p): Return false if given type and mode are
5616 2015-05-22 Richard Biener <rguenther@suse.de>
5618 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
5620 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
5621 patterns when determining whether SLP is pure.
5622 (vect_is_slp_reduction): Remove check for pattern stmts.
5623 (vect_is_simple_reduction_1): Remove dead code.
5624 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
5625 (vect_get_and_check_slp_defs): Pass in the stmt number.
5626 Allow the first def in a reduction to be not a pattern stmt when
5627 the rest of the stmts def are patterns.
5628 (vect_build_slp_tree_1): Allow tcc_expression codes like
5629 SAD_EXPR and DOT_PROD_EXPR.
5630 (vect_build_slp_tree): Adjust.
5631 (vect_analyze_slp): Refactor and move BB vect error message ...
5632 (vect_slp_analyze_bb_1): ... here.
5634 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
5636 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
5637 for CSWTCH temporary.
5639 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5641 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
5642 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
5645 2015-05-22 Richard Biener <rguenther@suse.de>
5647 PR tree-optimization/66251
5648 * tree-vect-stmts.c (vectorizable_conversion): Properly
5649 set STMT_VINFO_VEC_STMT even for the SLP case.
5651 2015-05-22 Marek Polacek <polacek@redhat.com>
5653 * doc/extend.texi: Use @pxref instead of @xref.
5655 2015-05-22 hiraditya <hiraditya@msn.com>
5657 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
5660 2015-05-22 Richard Biener <rguenther@suse.de>
5662 PR tree-optimization/65701
5663 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
5664 Move peeling cost models into one place. Peel for alignment
5665 for single loads only if an aligned load is cheaper than
5668 2015-05-22 Marek Polacek <polacek@redhat.com>
5671 * doc/extend.texi (Enumerator Attributes): New section.
5672 Document syntax of enumerator attributes.
5674 2015-05-22 Richard Biener <rguenther@suse.de>
5676 * tree-vect-loop.c (get_reduction_op): New function.
5677 (vect_model_reduction_cost): Use it, add reduc_index parameter.
5678 Make ready for BB reductions.
5679 (vect_create_epilog_for_reduction): Use get_reduction_op.
5680 (vectorizable_reduction): Init reduc_index to a valid value.
5681 Adjust vect_model_reduction_cost call.
5682 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
5683 operand for reduction defaults. Add SAD_EXPR support.
5684 Assert we have a neutral op for SLP reductions.
5685 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
5686 walking pattern stmt ops only recurse to SSA names.
5688 2015-05-22 Richard Biener <rguenther@suse.de>
5690 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
5691 assert with guard, remove check on detected reduction.
5692 (vect_recog_sad_pattern): Likewise.
5693 (vect_recog_widen_sum_pattern): Likewise.
5695 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5697 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
5698 __always_inline__ attribute.
5699 (vaesdq_u8): Likewise.
5700 (vaesmcq_u8): Likewise.
5701 (vaesimcq_u8): Likewise.
5702 (vsha1cq_u32): Likewise.
5703 (vsha1mq_u32): Likewise.
5704 (vsha1pq_u32): Likewise.
5705 (vsha1h_u32): Likewise.
5706 (vsha1su0q_u32): Likewise.
5707 (vsha1su1q_u32): Likewise.
5708 (vsha256hq_u32): Likewise.
5709 (vsha256h2q_u32): Likewise.
5710 (vsha256su0q_u32): Likewise.
5711 (vsha256su1q_u32): Likewise.
5712 (vmull_p64): Likewise.
5713 (vmull_high_p64): Likewise.
5715 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5717 * final.c (final_scan_insn): Don't check HAVE_peephole with the
5719 * output.h: Likewise.
5720 * genconfig.c (main): Alwways define HAVE_peephole.
5721 * genpeep.c: Don't emit checks of HAVE_peephole.
5723 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5725 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
5726 check HAVE_conditional_move with the preprocessor.
5728 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5730 * genconfig.c (main): Always define HAVE_conditional_move.
5731 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
5732 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
5735 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5737 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
5738 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
5739 and FRAME_POINTER_REGNUM with the preprocessor.
5741 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5743 * defaults.h: Add default for STACK_PUSH_CODE.
5744 * expr.c: Don't redefine STACK_PUSH_CODE.
5745 * recog.c: Likewise.
5747 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5749 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
5750 sched-deps.c: Use if instead of preprocessor checks with
5751 STACK_GROWS_DOWNWARD.
5753 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5755 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
5757 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
5758 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
5759 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
5760 * doc/tm.texi: Regenerate.
5762 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
5765 * config/i386/constraints.md (Bg): New constraint for GOT memory
5767 * config/i386/i386.md (*call_got_x32): New pattern.
5768 (*call_value_got_x32): Likewise.
5769 * config/i386/predicates.md (GOT_memory_operand): New predicate.
5771 2015-05-21 Jakub Jelinek <jakub@redhat.com>
5773 PR tree-optimization/66233
5774 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
5777 2015-05-21 Jeff Law <law@redhat.com>
5779 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
5780 than MULT for shadd sequences.
5782 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
5784 * alias.c (alias_stats): New static var.
5785 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
5786 (dump_alias_stats_in_alias_c): New function.
5787 * alias.h (dump_alias_stats_in_alias_c): Declare.
5788 * tree-ssa-alias.c (dump_alias_stats): Call it.
5790 2015-05-08 Michael Matz <matz@suse.de>
5792 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
5794 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
5795 (STMT_VINFO_STRIDED_P): ... this.
5796 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
5797 (vect_verify_datarefs_alignment): Likewise.
5798 (vect_enhance_data_refs_alignment): Likewise.
5799 (vect_analyze_data_ref_access): Likewise.
5800 (vect_analyze_data_refs): Accept strided stores.
5801 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
5802 (vect_model_load_cost): Adjust for macro rename.
5803 (vectorizable_mask_load_store): Likewise.
5804 (vectorizable_load): Likewise.
5805 (vectorizable_store): Open code strided stores.
5807 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5809 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
5812 2015-05-21 Richard Biener <rguenther@suse.de>
5815 * match.pd: Guard pattern optimzing (int)(float)int
5816 conversions to apply only on GIMPLE.
5818 2015-05-21 Jeff Law <law@redhat.com>
5820 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
5821 multiply-accumulate/shift-add insn generation.
5823 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5826 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
5827 operands[1] are the same.
5829 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5832 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
5833 build_distinct_type_copy to copy bounds.
5835 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
5837 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
5838 Change to unsigned int.
5840 2015-05-20 Jeff Law <law@redhat.com>
5842 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
5843 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
5844 (pa_shadd_constant_p): Allow constants for shadd insns rather
5845 than valid scaling constants for memory addresses.
5846 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
5847 * config/pa/predicates.md (mem_shadd_operand): New predicate.
5848 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
5849 (shift-add insns using ASHIFT): New patterns.
5851 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
5853 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
5855 (fix_up_fall_thru_edges): Likewise.
5856 (fix_crossing_conditional_branches): Likewise. Promote jump targets
5857 from to rtx_insn to rtx_code_label where feasible.
5858 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
5859 gen_move_insn (returned type changed to rtx_insn).
5860 * builtins.c (expand_errno_check): Fix arguments of
5861 do_compare_rtx_and_jump (now expects rtx_code_label).
5862 (expand_builtin_acc_on_device): Likewise.
5863 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
5864 invert_jump (now exprects rtx_jump_insn).
5865 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
5866 (construct_init_block): Use rtx_code_label.
5867 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
5868 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
5869 calling redirect_jump.
5870 (patch_jump_insn): Likewise.
5871 (redirect_branch_edge): Likewise.
5872 (force_nonfallthru_and_redirect): Likewise.
5873 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
5875 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
5876 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
5877 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
5878 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
5879 to store the value retured by gen_label_rtx.
5880 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
5882 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
5883 (split_branches): Fix calls of redirect_jump.
5884 * dojump.c (jumpifnot): Promote argument type from rtx to
5886 (jumpifnot_1): Likewise.
5888 (jumpif_1): Likewise.
5889 (do_jump_1): Likewise.
5890 (do_jump): Likewise. Use rtx_code_label when feasible.
5891 (do_jump_by_parts_greater_rtx): Likewise.
5892 (do_jump_by_parts_zero_rtx): Likewise.
5893 (do_jump_by_parts_equality_rtx): Likewise.
5894 (do_compare_rtx_and_jump): Likewise.
5895 * dojump.h: Update function prototypes.
5896 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
5898 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
5900 (emit_label_before): Likewise.
5901 (emit_jump_insn_after_noloc): Likewise.
5902 (emit_jump_insn_after_setloc): Likewise.
5903 (emit_jump_insn_after): Likewise
5904 (emit_jump_insn_before_setloc): Likewise.
5905 (emit_jump_insn_before): Likewise.
5906 (emit_label_before): Promote return type to rtx_code_label.
5907 (emit_label): Likewise.
5908 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
5909 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
5911 (emit_stack_restore): Likewise.
5912 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
5913 (do_cmp_and_jump): Likewise.
5914 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
5915 from rtx to rtx_code_label.
5916 (gen_move_insn_uncast): New function.
5917 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
5918 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
5919 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
5920 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
5921 invert_jump_1 and redirect_jump_1.
5922 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
5923 do_compare_rtx_and_jump.
5924 (expand_addsub_overflow): Likewise.
5925 (expand_neg_overflow): Likewise.
5926 (expand_mul_overflow): Likewise.
5927 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
5928 return value of gen_move_insn.
5929 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
5930 * loop-doloop.c (add_test): Use rtx_code_label.
5931 (doloop_modify): Likewise.
5932 (doloop_optimize): Likewise.
5933 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
5934 * lra-constraints.c (emit_spill_move): Remove cast of value returned
5936 (inherit_reload_reg): Add cast when calling dump_insn_slim.
5937 (split_reg): Likewise.
5938 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
5940 * optabs.c (expand_binop_directly): Remove casts of values returned by
5942 (expand_unop_direct): Likewise.
5943 (expand_abs): Likewise.
5944 (maybe_emit_unop_insn): Likewise.
5945 (maybe_gen_insn): Promote return type to rtx_insn.
5946 * optabs.h: Update prototype of maybe_gen_insn.
5947 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
5949 * recog.c (struct peep2_insn_data): Promote type of insn field to
5951 (peep2_reinit_state): Use NULL instead of NULL_RTX.
5952 (peep2_attempt): Remove casts of insn in peep2_insn_data.
5953 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
5954 * recog.h (struct insn_gen_fn): Promote return types of function
5955 pointers and operator ().from rtx to rtx_insn.
5956 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
5957 (fill_eager_delay_slots): Likewise.
5958 (relax_delay_slots): Likewise.
5959 (make_return_insns): Likewise.
5960 (dbr_schedule): Likewise.
5961 (optimize_skips): Likewise.
5962 (reorg_redirect_jump): Likewise.
5963 (fill_slots_from_thread): Likewise.
5964 * reorg.h: Update prototypes.
5965 * resource.c (find_dead_or_set_registers): Use dyn_cast to
5966 rtx_jump_insn instead of check. Use it's jump_target method.
5967 * rtl.h (rtx_jump_insn::jump_label): Define new method.
5968 (rtx_jump_insn::jump_target): Define new method.
5969 (rtx_jump_insn::set_jump_target): Define new method.
5970 * rtlanal.c (tablejump_p): Promote type of one local variable.
5971 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
5972 (sched_analyze_insn): Likewise.
5973 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
5974 (print_insn): Likewise.
5975 * stmt.c (label_rtx): Promote return type to rtx_insn.
5976 (force_label_rtx): Likewise.
5977 (jump_target_rtx): Define new function.
5978 (expand_label): Use it, get rid of one cast.
5979 (expand_naked_return): Promote rtx to rtx_code_label.
5980 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
5981 (expand_case): Use rtx_code_label instread of rtx where feasible.
5982 (expand_sjlj_dispatch_table): Likewise.
5983 (emit_case_nodes): Likewise.
5984 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
5985 * store-motion.c (insert_store): Make use of new return type of
5986 gen_move_insn and remove a cast.
5987 (replace_store_insn): Likewise.
5989 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
5991 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
5992 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
5994 2015-05-20 Jeff Law <law@redhat.com>
5996 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
5997 dispose of the jump thread path when the jump threading
5998 opportunity is cancelled.
6000 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6002 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
6003 when printing the caret character.
6005 2015-05-20 Marek Polacek <polacek@redhat.com>
6007 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
6009 2015-05-20 Marek Polacek <polacek@redhat.com>
6011 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
6012 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
6013 * gimple-fold.c (canonicalize_bool): Likewise.
6014 (same_bool_result_p): Likewise.
6015 * tree-if-conv.c (parse_predicate): Likewise.
6017 2015-05-20 Marek Polacek <polacek@redhat.com>
6019 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
6020 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
6022 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6024 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
6025 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
6028 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
6030 * config/mips/mips.h (micromips_globals): Declare.
6032 2015-05-20 David Malcolm <dmalcolm@redhat.com>
6034 * timevar.def (TV_INITIALIZE_RTL): New.
6035 * toplev.c (initialize_rtl): Use an auto_timevar to account this
6036 function's time to TV_INITIALIZE_RTL.
6038 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
6040 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
6041 gimple_build_nop calls.
6042 (chkp_find_bounds_for_elem): Likewise.
6043 (chkp_get_zero_bounds): Likewise.
6044 (chkp_get_none_bounds): Likewise.
6045 (chkp_get_bounds_by_definition): Likewise.
6046 (chkp_generate_extern_var_bounds): Likewise.
6047 (chkp_get_bounds_for_decl_addr): Likewise.
6048 (chkp_get_bounds_for_string_cst): Likewise.
6050 2015-05-20 Bin Cheng <bin.cheng@arm.com>
6052 PR tree-optimization/65447
6053 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
6054 (dump_use, dump_uses): Support to dump sub use.
6055 (record_use): New parameters to support sub use. Remove call to
6057 (record_sub_use, record_group_use): New functions.
6058 (compute_max_addr_offset, split_all_small_groups): New functions.
6059 (group_address_uses, rewrite_use_address): New functions.
6060 (strip_offset): New declaration.
6061 (find_interesting_uses_address): Call record_group_use.
6062 (add_candidate): New assertion.
6063 (infinite_cost_p): Move definition forward.
6064 (add_costs): Check INFTY cost and return immediately.
6065 (get_computation_cost_at): Clear setup cost and dependent bitmap
6067 (determine_use_iv_cost_address): Compute cost for sub uses.
6068 (rewrite_use_address_1): Rename from old rewrite_use_address.
6069 (free_loop_data): Free sub uses.
6070 (tree_ssa_iv_optimize_loop): Call group_address_uses.
6072 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6073 Jim Wilson <jim.wilson@linaro.org>
6075 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
6076 new fields loadv and storev.
6077 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
6078 Initialize loadv and storev.
6079 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
6080 (cortexa53_extra_costs): Likewise.
6081 (cortexa57_extra_costs): Likewise.
6082 (xgene1_extra_costs): Likewise.
6083 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
6086 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6088 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
6090 (cortexa8_extra_costs): Likewise.
6091 (cortexa5_extra_costs): Likewise.
6092 (cortexa7_extra_costs): Likewise.
6093 (cortexa12_extra_costs): Likewise.
6094 (cortexa15_extra_costs): Likewise.
6095 (v7m_extra_costs): Likewise.
6097 2015-05-20 Jeff Law <law@redhat.com>
6099 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
6100 instead of open-coded version. Also delete the jump thread created
6101 within this function.
6103 2015-05-20 Alan Modra <amodra@gmail.com>
6105 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
6106 stack adjusting insn. Formatting.
6107 (rs6000_emit_prologue): Track stack adjusting insn, and use of
6108 r12. If possible, emit first -fsplit-stack arg pointer insn
6109 before stack adjust. Don't use r12 to save cr if split-stack.
6111 2015-05-20 Alan Modra <amodra@gmail.com>
6113 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
6115 (rs6000_supports_split_stack): New function.
6116 * gcc/config/rs6000/rs6000.c (machine_function): Add
6117 split_stack_arg_pointer.
6118 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
6119 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
6120 rather than virtual_incoming_args_rtx.
6121 (rs6000_va_start): Likewise.
6122 (split_stack_arg_pointer_used_p): New function.
6123 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
6124 (morestack_ref): New var.
6125 (gen_add3_const, rs6000_expand_split_stack_prologue,
6126 rs6000_internal_arg_pointer, rs6000_live_on_entry,
6127 rs6000_split_stack_space_check): New functions.
6128 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
6129 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
6130 (UNSPECV_SPLIT_STACK_RETURN): Define.
6131 (split_stack_prologue, load_split_stack_limit,
6132 load_split_stack_limit_di, load_split_stack_limit_si,
6133 split_stack_return, split_stack_space_check): New expands and insns.
6134 * gcc/config/rs6000/rs6000-protos.h
6135 (rs6000_expand_split_stack_prologue): Declare.
6136 (rs6000_split_stack_space_check): Declare.
6138 2015-05-20 Alan Modra <amodra@gmail.com>
6140 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
6141 (rs6000_stack_info): Don't zero offsets when not saving registers.
6142 (debug_stack_info): Adjust to omit printing unused offsets,
6144 (direct_return): Test vrsave_size rather than vrsave_mask.
6145 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
6146 (rs6000_emit_epilogue): Likewise.
6148 2015-05-20 Alan Modra <amodra@gmail.com>
6150 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
6151 when not saving registers.
6152 (debug_stack_info): Adjust to omit printing unused offsets,
6154 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
6157 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6160 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
6161 value_type to const char *.
6163 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
6165 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
6166 to build a biarch toolchain again.
6168 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6170 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
6171 or implicit declarations.
6172 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
6174 (get_odr_type): Check type has linkage before adding bases.
6175 (register_odr_type): Check that type has linkage before adding it.
6176 (type_known_to_have_no_deriavations_p): Rename to ..
6177 (type_known_to_have_no_derivations_p): This one.
6178 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
6179 (type_known_to_have_no_derivations_p): This one.
6180 * ipa-polymorphic-call.c
6181 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6184 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6186 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6187 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6189 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6191 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6192 (s390_invalid_binary_op): New function.
6193 (TARGET_INVALID_BINARY_OP): Define macro.
6195 2015-05-19 David Sherwood <david.sherwood@arm.com>
6197 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6198 if mode is not a scalar integer.
6199 (get_inv_cost): Increase computational cost for unused invariants.
6201 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6203 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6204 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6205 * config/s390/s390-builtin-types.def: New file.
6206 * config/s390/s390-builtins.def: New file.
6207 * config/s390/s390-builtins.h: New file.
6208 * config/s390/s390-c.c: New file.
6209 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6210 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6211 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6212 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6214 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6216 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6217 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6218 variable definitions.
6219 (s390_const_operand_ok): New function.
6220 (s390_expand_builtin): Rewrite.
6221 (s390_init_builtins): New function.
6222 (s390_handle_vectorbool_attribute): New function.
6223 (s390_attribute_table): Add s390_vector_bool attribute.
6224 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6225 (s390_branch_condition_mask): Generate masks for new modes.
6226 (s390_expand_vec_compare_cc): New function.
6227 (s390_mangle_type): Add mangling for vector bool types.
6228 (enum s390_builtin): Remove.
6229 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6231 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6232 s390_cpu_cpp_builtins.
6233 (REGISTER_TARGET_PRAGMAS): New macro.
6234 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6235 (insn_cmp mode attribute): Add new CC modes.
6236 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6237 (lcbb): New pattern definition.
6238 * config/s390/s390intrin.h: Include vecintrin.h.
6239 * config/s390/t-s390: New file.
6240 * config/s390/vecintrin.h: New file.
6241 * config/s390/vector.md: Include vx-builtins.md.
6242 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6245 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6247 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6249 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6250 (s390_select_ccmode): Likewise.
6251 (s390_canonicalize_comparison): Swap operands if necessary.
6252 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6253 single element vector instructions.
6254 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6255 (s390_branch_condition_mask): Generate CC masks for the new modes.
6256 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6257 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6258 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6259 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6260 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6261 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6262 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6263 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6264 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6265 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6266 (sqrt<mode>2): Add vector instruction.
6268 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6270 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6272 * config/s390/predicates.md (const0_operand, constm1_operand)
6273 (constable_operand): Accept vector operands.
6274 * config/s390/s390-modes.def: Add supported vector modes.
6275 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6276 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6277 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6278 (s390_expand_vec_compare, s390_expand_vcond)
6279 (s390_expand_vec_init): Add prototypes.
6280 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6281 (s390_vector_mode_supported_p): New function.
6282 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6283 (s390_contiguous_bitmask_vector_p): New function.
6284 (s390_bytemask_vector_p): New function.
6285 (s390_split_ok_p): Vector regs don't work either.
6286 (regclass_map): Add VEC_REGS.
6287 (s390_legitimate_constant_p): Handle vector constants.
6288 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6289 (legitimate_reload_vector_constant_p): New function.
6290 (s390_preferred_reload_class): Handle CONST_VECTOR.
6291 (s390_reload_symref_address): Likewise.
6292 (s390_secondary_reload): Vector memory instructions only support
6293 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6294 (s390_emit_ccraw_jump): New function.
6295 (s390_expand_vec_strlen): New function.
6296 (s390_expand_vec_compare): New function.
6297 (s390_expand_vcond): New function.
6298 (s390_expand_vec_init): New function.
6299 (s390_dwarf_frame_reg_mode): New function.
6300 (print_operand): Handle addresses with 'O' and 'R' constraints.
6301 (NR_C_MODES, constant_modes): Add vector modes.
6302 (s390_output_pool_entry): Handle vector constants.
6303 (s390_hard_regno_mode_ok): Handle vector registers.
6304 (s390_class_max_nregs): Likewise.
6305 (s390_cannot_change_mode_class): New function.
6306 (s390_invalid_arg_for_unprototyped_fn): New function.
6307 (s390_function_arg_vector): New function.
6308 (s390_function_arg_float): Remove size variable.
6309 (s390_pass_by_reference): Handle vector arguments.
6310 (s390_function_arg_advance): Likewise.
6311 (s390_function_arg): Likewise.
6312 (s390_return_in_memory): Vector values are returned in a VR if
6314 (s390_function_and_libcall_value): Handle vector arguments.
6315 (s390_gimplify_va_arg): Likewise.
6316 (s390_call_saved_register_used): Consider the arguments named.
6317 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6319 (s390_preferred_simd_mode): New function.
6320 (s390_support_vector_misalignment): New function.
6321 (s390_vector_alignment): New function.
6322 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6323 (TARGET_VECTOR_MODE_SUPPORTED_P)
6324 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6325 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6326 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6327 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6328 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6329 (FIRST_PSEUDO_REGISTER): Increase value.
6330 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6331 (VECTOR_REG_P): Define macros.
6332 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6333 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6334 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6335 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6336 Add vector registers.
6337 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6338 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6339 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6341 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6342 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6343 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6344 (VR*_REGNUM): New constants.
6345 (ALL): New mode iterator.
6346 (INTALL): Remove mode iterator.
6348 (movti): Implement TImode moves for VRs.
6349 Disable TImode splitter for VR targets.
6350 Implement splitting TImode GPR<->VR moves.
6351 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6352 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6353 reload<mode>_la_in, reload<mode>_la_out.
6354 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6355 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6356 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6357 (mov<mode> SF SD): Prefer lder, lde for loading.
6358 Add lrl and strl instructions.
6359 Add vector instructions.
6360 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6361 Call s390_expand_vec_strlen on z13.
6362 (*cc_to_int): Change predicate to nonimmediate_operand.
6363 (addti3): Rename to *addti3. New expander.
6364 (subti3): Rename to *subti3. New expander.
6365 * config/s390/vector.md: New file.
6367 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6369 * common/config/s390/s390-common.c (processor_flags_table): Add
6371 * config.gcc: Add z13.
6372 * config/s390/s390-opts.h (enum processor_type): Add
6374 * config/s390/s390.c (s390_adjust_priority): Check for
6376 (s390_reorg): Likewise.
6377 (s390_sched_reorder): Likewise.
6378 (s390_sched_variable_issue): Likewise.
6379 (s390_loop_unroll_adjust): Likewise.
6380 (s390_option_override): Likewise. Default to -mvx when available.
6381 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6382 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6383 (TARGET_VX_ABI): Define macros.
6385 (TARGET_DEFAULT): Add MASK_OPT_VX.
6386 * config/s390/s390.md ("cpu" attribute): Add z13.
6387 ("cpu_facility" attribute): Add vec.
6388 * config/s390/s390.opt (processor_type): Add z13.
6390 * doc/invoke.texi: Add z13 option for -march.
6392 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6394 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6395 mode check to make sure that only scalar integer values are
6398 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6400 * tree.c (verify_type_variant): Fix #undef.
6401 (gimple_canonical_types_compatible_p): Move here from lto.c
6402 (verify_type): Verify TYPE_CANONICAL compatibility.
6403 * tree.h (gimple_canonical_types_compatible_p): Declare.
6405 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6408 * tree.h (OMP_TEAMS_COMBINED): Define.
6409 * gimplify.c (enum gimplify_omp_var_data): Add
6410 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6411 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6412 (omp_notice_variable): Accept both ORT_TEAMS
6413 and ORT_COMBINED_TEAMS. Don't recurse if
6414 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6415 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6417 (omp_no_lastprivate): New function.
6418 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6419 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6420 notice_outer and set appropriate bits, otherwise make
6421 sure default(none) combined constructs won't complain.
6422 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6423 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6424 omp_no_lastprivate either remove the clause or turn it
6425 into OMP_CLAUSE_PRIVATE.
6426 (gimplify_omp_for): Fix up handling of implicit
6427 lastprivate or linear iterators.
6428 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6430 * omp-low.c (lower_omp_for_lastprivate): For combined
6431 for simd use fd.loop.n2 from the for rather than simd.
6433 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6435 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6436 instead of gen_rtx_raw_REG.
6437 (cris_expand_epilogue): Likewise.
6438 * config/microblaze/microblaze.c (microblaze_classify_address):
6440 * config/sparc/sparc.md: Likewise.
6442 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6444 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6445 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6446 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6447 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6448 Use CASE_CONST_SCALAR_INT.
6449 (print_operand) <case 'M'>: Use mode_width_operand to check the
6450 value of the constant.
6451 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6452 * config/alpha/predicates.md (input_operand): Use general_operand
6453 instead of match_code as operand check.
6454 (symbolic_operand): Use match_code with subexpression digits.
6455 * config/alpha/constraints.md (Q): Ditto.
6457 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6459 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
6461 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6463 * config/s390/s390.c (s390_secondary_reload): Fix check for
6464 load/store relative.
6466 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6468 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
6469 alternative_mask to uint64_t.
6471 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6473 PR tree-optimization/66187
6474 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6475 Pass TYPE_SIGN to tree_int_cst_min_precision. If
6476 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
6478 2015-05-19 David Malcolm <dmalcolm@redhat.com>
6480 * diagnostic.c (diagnostic_report_current_module): Strengthen
6481 local "new_map" from const line_map * to
6482 const line_map_ordinary *.
6483 * genmatch.c (error_cb): Likewise for local "map".
6484 (output_line_directive): Likewise for local "map".
6485 * input.c (expand_location_1): Likewise for local "map".
6486 Pass NULL rather than &map to
6487 linemap_unwind_to_first_non_reserved_loc, since the value is never
6488 read from there, and the value written back not read from here.
6489 (is_location_from_builtin_token): Strengthen local "map" from
6490 const line_map * to const line_map_ordinary *.
6491 (dump_location_info): Strengthen locals "map" from
6492 line_map *, one to const line_map_ordinary *, the other
6493 to const line_map_macro *.
6494 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
6495 const line_map * to const line_map_macro *.
6496 (maybe_unwind_expanded_macro_loc): Add a call to
6497 linemap_check_macro when writing to the "map" field of the
6499 Introduce local const line_map_ordinary * "ord_map", using it in
6500 place of "map" in the part of the function where we know we have
6501 an ordinary map. Strengthen local "m" from const line_map * to
6502 const line_map_ordinary *.
6504 2015-05-19 Nick Clifton <nickc@redhat.com>
6507 * config/msp430/msp430.md (zero_extendhisi2): Add support for
6508 separate source and destination registers.
6510 2015-05-19 Richard Biener <rguenther@suse.de>
6512 PR tree-optimization/66165
6513 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
6514 for no load permutation.
6516 PR tree-optimization/66185
6517 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
6518 when building the SLP node from scalars.
6520 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6521 Tristan Gingold <gingold@adacore.com>
6523 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
6524 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
6525 (expand_stack_restore): Call record_new_stack_level.
6526 (expand_stack_save): Do not call do_pending_stack_adjust.
6527 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
6528 * calls.c (expand_call): Call record_new_stack_level for alloca.
6529 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
6530 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
6531 (update_sjlj_context): New global function.
6532 * except.h (update_sjlj_context): Declare.
6533 * explow.c (record_new_stack_level): New global function.
6534 (allocate_dynamic_stack_space): Call record_new_stack_level.
6535 * explow.h (record_new_stack_level): Declare.
6536 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
6537 * cfgrtl.c (duplicate_insn_chain): Likewise.
6539 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6541 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
6542 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
6543 STACK_GROWS_DOWNWARD as normal if.
6544 (expand_call): Likewise.
6546 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
6549 * config/sh/sh.md (*round_int_even): New insn_and_split and
6550 accompanying new unnamed split.
6552 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6554 * bitmap.c (bitmap_set_range): Handle count==1 specially.
6555 (bitmap_clear_range): Likewise.
6556 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
6557 bitmap_set_range unconditionally.
6558 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6559 * df-scan.c (df_mark_reg): Likewise.
6560 * haifa-sched.c (setup_ref_regs): Likewise.
6561 * sched-rgn.c (update_live_1): Likewise.
6563 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6565 * regs.h (END_HARD_REGNO): Delete.
6566 (END_REGNO): Move to...
6568 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
6569 * caller-save.c (mark_set_regs): Likewise.
6570 * combine.c (move_deaths, distribute_notes): Likewise.
6571 * cse.c (invalidate, invalidate_for_call): Likewise.
6572 * df-scan.c (df_ref_record): Likewise.
6573 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
6574 (record_last_reg_set_info): Likewise.
6575 * reg-stack.c (convert_regs_exit): Likewise.
6576 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
6577 * resource.c (update_live_status): Likewise.
6578 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
6580 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6582 * rtl.h (reg_info): Add an nregs field.
6583 (REG_NREGS): Use it.
6584 (SET_REGNO_RAW): Delete.
6585 (set_regno_raw): New function.
6586 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
6587 (END_REGNO): Redefine in terms of REG_NREGS.
6588 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
6590 * emit-rtl.c (set_mode_and_regno): Likewise.
6591 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
6592 instead of SET_REGNO_RAW.
6594 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6596 * rtl.h (PUT_MODE_RAW): New macro.
6597 (PUT_REG_NOTE_KIND): Use it.
6598 (set_mode_and_regno): Declare.
6599 (gen_raw_REG): Change regno to "unsigned int".
6600 (gen_rtx_REG): Change "unsigned" to "unsigned int".
6601 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
6602 use set_mode_and_regno to change the mode of registers.
6603 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
6604 * emit-rtl.c (set_mode_and_regno): New function.
6605 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
6606 * caller-save.c (reg_save_code): Use set_mode_and_regno.
6607 * expr.c (init_expr_target): Likewise.
6608 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6609 * postreload.c (reload_cse_simplify_operands): Likewise.
6611 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6613 * caller-save.c (init_caller_save): Use word_mode and
6614 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
6615 * expr.c (init_expr_target): Likewise.
6616 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6617 * postreload.c (reload_cse_regs_1): Likewise.
6619 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6621 * rtl.def (REG): Change format to "r".
6622 * rtl.h (rtunion): Remove rt_reg.
6623 (reg_info): New structure.
6624 (rtx_def): Add reg field to main union.
6625 (X0REGATTR): Delete.
6626 (REG_CHECK): New macro.
6627 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
6628 * rtl.c (rtx_format): Document "r".
6629 (rtx_code_size): Handle REG specially.
6630 * gengenrtl.c (special_format): Return true for formats
6632 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
6633 Deal with REG_ATTRS after the field loop.
6634 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
6635 * expmed.c (init_expmed): Call gen_raw_REG instead of
6637 * expr.c (init_expr_target): Likewise.
6638 * regcprop.c (maybe_mode_change): Likewise.
6639 * varasm.c (make_decl_rtl): Likewise.
6640 * final.c (leaf_renumber_regs_insn): Return early after
6642 * genemit.c (gen_exp): Handle 'r' fields.
6643 * genpeep.c (match_rtx): Likewise.
6644 * gensupport.c (subst_pattern_match): Likewise.
6645 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
6646 (alter_constraints, subst_dup): Likewise.
6647 * read-rtl.c (read_rtx_code): Likewise.
6648 * print-rtl.c (print_rtx): Likewise.
6649 * genrecog.c (find_operand, find_matching_operand): Likewise.
6650 (validate_pattern, match_pattern_2): Likewise.
6651 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
6652 (rtx_test::regno_field): New function.
6653 (operator ==, safe_to_hoist_p, transition_parameter_type)
6654 (parameter_type_string, print_parameter_value)
6655 (print_nonbool_test, print_test): Handle new enum values.
6656 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
6657 * lra-constraints.c (operands_match_p): Likewise.
6659 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6661 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
6662 Change type of new_regno to unsigned int.
6663 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
6664 new_regno to unsigned int.
6665 (df_ref_change_reg_with_loc): Remove old_regno parameter.
6666 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
6667 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
6668 (SET_REGNO_RAW): Add space after ",".
6670 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6672 * rtl.h (REG_NREGS): New macro
6673 * alias.c (record_set): Use it.
6674 * cfgcleanup.c (mark_effect): Likewise.
6675 * combine.c (likely_spilled_retval_1): Likewise.
6676 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
6677 (move_deaths, distribute_notes): Likewise.
6678 * cselib.c (cselib_record_set): Likewise.
6679 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6680 * df-scan.c (df_mark_reg): Likewise.
6681 * dse.c (look_for_hardregs): Likewise.
6682 * dwarf2out.c (reg_loc_descriptor): Likewise.
6683 (multiple_reg_loc_descriptor): Likewise.
6684 * expr.c (write_complex_part, read_complex_part): Likewise.
6685 (emit_move_complex): Likewise.
6686 * haifa-sched.c (setup_ref_regs): Likewise.
6687 * ira-lives.c (mark_hard_reg_live): Likewise.
6688 * lra.c (lra_set_insn_recog_data): Likewise.
6689 * mode-switching.c (create_pre_exit): Likewise.
6690 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
6691 (reload_combine_recognize_pattern): Likewise.
6692 (reload_combine_note_use, move2add_record_mode): Likewise.
6693 (reload_cse_move2add): Likewise.
6694 * reg-stack.c (subst_stack_regs_pat): Likewise.
6695 * regcprop.c (kill_value, copy_value): Likewise.
6696 (copyprop_hardreg_forward_1): Likewise.
6697 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
6698 (build_def_use): Likewise.
6699 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
6700 (deps_analyze_insn): Likewise.
6701 * sched-rgn.c (check_live_1, update_live_1): Likewise.
6702 * sel-sched.c (count_occurrences_equiv): Likewise.
6703 * valtrack.c (dead_debug_insert_temp): Likewise.
6705 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6707 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
6708 * dse.c (note_add_store): Likewise.
6709 * ira-lives.c (mark_hard_reg_dead): Likewise.
6710 * loop-invariant.c (mark_reg_store): Likewise.
6711 (mark_reg_death): Likewise.
6712 * postreload.c (reload_combine): Likewise.
6713 (reload_combine_note_store): Likewise.
6714 (reload_combine_note_use): Likewise.
6715 * recog.c (peep2_reg_dead_p): Likewise.
6717 2015-05-19 Alan Modra <amodra@gmail.com>
6719 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
6720 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
6721 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
6723 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
6724 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
6725 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
6726 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
6728 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
6730 * config/mips/mips.md (JOIN_MODE): New mode iterator.
6731 (join2_load_Store<JOIN_MODE:mode>): New pattern.
6732 (join2_loadhi): Likewise.
6733 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
6734 load-load and store-stores.
6735 * config/mips/mips.opt (mload-store-pairs): New option.
6736 (TARGET_LOAD_STORE_PAIRS): New macro.
6737 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
6738 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
6739 * config/mips/mips.c (mips_load_store_bonding_p): New function.
6741 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
6743 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
6745 * dojump.c (do_compare_rtx_and_jump): Likewise.
6746 * expmed.c (emit_store_flag_1): Likewise.
6747 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
6748 * final.c (sprint_ul): Use std::reverse for reversing a string.
6749 * fold-const.c (extract_muldiv_1): Use std::swap.
6750 * genmodes.c (emit_mode_int_n): Likewise.
6751 * ifcvt.c (dead_or_predicable): Likewise.
6752 * ira-build.c (ira_merge_live_ranges): Likewise.
6753 (swap_allocno_copy_ends_if_necessary): Likewise.
6754 * ira.c (ira_setup_alts): Likewise.
6755 * loop-iv.c (iv_analyze_expr): Likewise.
6756 (implies_p): Likewise.
6757 (canon_condition): Likewise.
6758 * lra-constraints.c (swap_operands): Likewise.
6759 * lra-lives.c (lra_merge_live_ranges): Likewise.
6760 * omega.c (swap): Remove.
6762 (omega_unprotect_1): Use std::swap.
6763 (omega_solve_geq): Likewise.
6764 * optabs.c (expand_binop_directly): Likewise.
6765 (expand_binop): Likewise.
6766 (emit_conditional_move): Likewise.
6767 (emit_conditional_add): Likewise.
6768 * postreload.c (reload_cse_simplify_operands): Likewise.
6769 * reg-stack.c (emit_swap_insn): Likewise.
6770 (swap_to_top): Likewise.
6771 (compare_for_stack_reg): Likewise.
6772 (subst_asm_stack_regs): Likewise.
6773 * reload.c (find_reloads): Likewise.
6774 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
6775 * sel-sched.c (invoke_reorder_hooks): Likewise.
6776 (create_block_for_bookkeeping): Likewise.
6777 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
6778 (lambda_matrix_right_hermite): Use std::swap.
6779 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
6780 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
6781 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
6782 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
6783 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
6784 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
6785 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
6786 * tree-vrp.c (compare_ranges): Likewise.
6787 * var-tracking.c (add_with_sets): Likewise.
6788 (vt_find_locations): Likewise.
6790 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
6792 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
6794 (FBSD_ENDFILE_SPEC): Likewise.
6795 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
6796 config/freebsd-spec.h.
6797 (ENDFILE_SPEC): Likewise.
6799 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
6800 Richard Henderson <rth@redhat.com>
6803 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
6804 Check for a memory location that is not a reference (using an AND)
6805 to an unaligned location here.
6806 * config/alpha/predicates.md (normal_memory_operand): Remove.
6808 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
6810 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
6811 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
6813 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
6815 * config/mips/mips.c (micromips_globals): New variable.
6816 (mips_set_compression_mode): Save and reinitialize target-dependent
6817 state for microMIPS.
6819 2015-05-18 Martin Liska <mliska@suse.cz>
6821 * dbgcnt.def: Add new counter.
6822 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
6824 2015-05-18 Martin Liska <mliska@suse.cz>
6826 * dbgcnt.def: Sort counters.
6827 * opts.c (common_handle_option): Do not compile if
6828 -fdbg-cnt-list is enabled.
6830 2015-05-18 Tom de Vries <tom@codesourcery.com>
6832 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
6833 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
6834 address operator to va_list operand.
6835 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
6837 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
6839 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
6840 * config/s390/s390.c (s390_gimplify_va_arg): Same.
6841 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
6843 2015-05-18 Tom de Vries <tom@codesourcery.com>
6845 * tree-ssa-tail-merge.c: Fix whitespace.
6847 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
6849 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
6850 cortex-a17, and cortex-a17.cortex-a7.
6852 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
6855 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
6857 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
6860 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
6861 QImode inner modes for TARGET_AVX512BW. Force mask operand
6862 to a register for AVX512F modes.
6864 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6866 * toplev.c (emit_debug_global_declarations): Do not output debug info
6867 when doing slim LTO objects.
6869 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6871 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
6872 odr_types_equivalent_p): Declare.
6873 (odr_type_p): Use gcc_checking_assert.
6874 (type_in_anonymous_namespace_p) Declare.
6875 (type_with_linkage_p): Declare.
6876 * common.opt (Wlto-type-mismatch): New warning.
6877 * ipa-devirt.c (compound_type_base): New function.
6878 (odr_or_derived_type_p): New function.
6879 (odr_types_equivalent_p): New function.
6880 (add_type_duplicate): Simplify.
6881 (type_with_linkage_p): Add hack to prevent false positives on C types
6882 (type_in_anonymous_namespace_p): Likewise.
6883 * tree.c (need_assembler_name_p): Use type_with_linkage.
6884 * tree.h (type_in_anonymous_namespace_p): Remove.
6885 * doc/invoke.texi (-Wlto-type-mismatch): Document
6887 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
6889 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
6890 (verify_type): Verify STRING_FLAG.
6892 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6895 * tree-pretty-print.c (percent_K_format): Replace locus pointer
6896 with accessor function.
6897 * tree-diagnostic.c (diagnostic_report_current_function): Use
6898 diagnostic_location function.
6899 (maybe_unwind_expanded_macro_loc): Likewise.
6900 (virt_loc_aware_diagnostic_finalizer): Likewise.
6901 (default_tree_printer): Replace locus pointer with accessor function.
6902 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
6903 (diagnostic_set_info_translated): Initialize second location.
6904 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
6905 (diagnostic_show_locus): Handle two locations. Call
6906 diagnostic_print_caret_line.
6907 (diagnostic_print_caret_line): New.
6908 (default_diagnostic_starter): Use diagnostic_location function.
6909 (diagnostic_report_diagnostic): Use diagnostic_location function.
6910 (verbatim): Do not set text.locus.
6911 * diagnostic.h (struct diagnostic_info): Remove location field.
6912 (struct diagnostic_context): Make caret_chars an array of two.
6913 (diagnostic_location): New inline.
6914 (diagnostic_expand_location): Handle two locations.
6915 (diagnostic_same_line): New inline.
6916 (diagnostic_print_caret_line): Declare.
6917 (CARET_LINE_MARGIN): New constant.
6918 * pretty-print.c (pp_printf): Do not set text.locus.
6919 (pp_verbatim): Do not set text.locus.
6920 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
6921 (struct text_info): Replace locus pointer with locations
6922 array. Add accessor functions.
6924 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
6925 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6928 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
6929 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
6930 large constants in register instead of splitting them.
6932 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
6935 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
6936 replacements in memory addresses.
6937 (get_unaligned_address): Ditto.
6939 2015-05-16 James Bowman <james.bowman@ftdichip.com>
6941 * config/ft32/*: New files for FT32 port.
6942 * doc/install.texi: Add FT32 information.
6943 * doc/invoke.texi: Add FT32 information.
6944 * doc/md.texi: Add FT32 information.
6945 * doc/contrib.texi: Self added.
6947 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
6949 PR tree-optimization/64454
6950 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
6951 (-1 - A -> ~A): Remove unnecessary condition.
6953 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
6955 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
6956 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
6957 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
6959 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
6961 * ipa-chkp.h (chkp_wrap_function): New.
6962 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
6963 (chkp_wrap_function_name): New.
6964 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
6965 to get wrapper name.
6966 * lto-cgraph.c: Include ipa-chkp.h.
6967 (input_cgraph_1): Avoid alias chain for wrappers.
6969 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
6972 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
6973 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
6975 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6977 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
6978 (AARCH64_FL_SLOWMUL): Delete.
6979 (AARCH64_FL_CRC): Redefine to 1<<3.
6980 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
6982 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6984 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
6987 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
6989 * config/alpha/alpha.md (extendqidi2): Use general_operand
6990 instead of some_operand for operand[1] predicate.
6991 (extendhidi2): Ditto.
6992 (cbranchdi4): Use general_operand instead of some_operand
6993 for operand[1] and operands[2] predicates.
6995 * config/alpha/predicates.md (some_operand): Remove unused predicate.
6996 (some_ni_operand): Ditto.
6998 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7000 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
7001 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
7002 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
7003 low part of the constant using alpha_emit_set_const_1.
7004 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
7006 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
7008 * varasm.c (output_constant_pool_1): Pass down alignment from
7009 constant pool entry's descriptor to output_constant_pool_2.
7010 (output_object_block): Add comment prior to call to
7011 output_constant_pool_1.
7013 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
7015 PR rtl-optimization/65862
7016 * target.def (ira_change_pseudo_allocno_class): New hook.
7017 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
7019 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
7020 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
7022 * ira-costs.c (find_costs_and_classes): Call the hook and change
7023 classes when it is necessary.
7024 * doc/tm.texi: Update.
7026 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
7028 * config/i386/i386.md (sibcall_memory): Check that register with
7029 callee address is not also used as one of the arguments, instead
7030 of checking that it is not live after the sibcall.
7031 (sibcall_pop_memory): Ditto.
7032 (sibcall_value_memory): Ditto.
7033 (sibcall_value_pop_memory): Ditto.
7035 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
7037 * generic-match-head.c (types_match): Handle non-types.
7038 * gimple-match-head.c (types_match): Likewise.
7039 * match.pd: Remove unnecessary TREE_TYPE for types_match.
7041 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
7043 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
7044 (csneg3<mode>_insn): Enable expansion of pattern.
7046 2015-05-14 Nick Clifton <nickc@redhat.com>
7048 * config/rl78/rl78.c (rl78_select_section): Select the correct
7049 default section based upon the category of the decl.
7051 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7053 PR rtl-optimization/30967
7054 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
7055 destination mode for the cost of scc patterns.
7057 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7059 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
7060 using SWIM248 mode iterator.
7061 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
7062 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
7063 for operand[2] constraint.
7064 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
7066 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7069 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
7070 make sure it is never noreturn, even when the task body does not
7072 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
7073 right before GIMPLE_OMP_RETURN.
7074 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
7075 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
7076 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
7078 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7080 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
7081 * tree-ssa-math-opts.c: Include params.h
7082 (pow_synth_sqrt_info): New struct.
7083 (representable_as_half_series_p): New function.
7084 (get_fn_chain): Likewise.
7085 (print_nested_fn): Likewise.
7086 (dump_fractional_sqrt_sequence): Likewise.
7087 (dump_integer_part): Likewise.
7088 (expand_pow_as_sqrts): Likewise.
7089 (gimple_expand_builtin_pow): Use above to attempt to expand
7090 pow as series of square roots. Removed now unused variables.
7092 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7094 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
7095 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
7096 Remove *p0 and *p1 arguments. Rewrite function.
7097 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
7098 (alpha_split_const_mov): Update calls to alpha_extract_integer and
7099 alpha_emit_set_long_const.
7100 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
7101 (alpha_output_mi_thunk_osf): Ditto.
7102 * config/alpha/alpha.md (movti): Do not check operands[1]
7105 2015-05-13 Richard Biener <rguenther@suse.de>
7107 PR tree-optimization/66129
7108 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
7110 (vect_schedule_slp_instance): Fix typo.
7112 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7114 * common.opt (fdump-internal-locations): New option.
7115 * input.c: Include diagnostic-core.h.
7116 (get_end_location): New function.
7117 (write_digit): New function.
7118 (write_digit_row): New function.
7119 (dump_location_range): New function.
7120 (dump_labelled_location_range): New function.
7121 (dump_location_info): New function.
7122 * input.h (dump_location_info): New prototype.
7123 * toplev.c (compile_file): Handle flag_dump_locations.
7125 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
7127 * gimple-expr.h (is_gimple_constant): Reorder.
7128 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
7130 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7132 * combine.c (simplify_set): When generating a CC set, if the
7133 source already is in the correct mode, do not wrap it in a
7134 compare. Simplify the rest of that code.
7136 2015-05-13 Richard Biener <rguenther@suse.de>
7138 PR tree-optimization/66123
7139 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
7142 2015-05-13 Richard Biener <rguenther@suse.de>
7145 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
7147 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
7149 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7151 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
7152 * aclocal.m4: Regenerated with automake-1.11.6.
7154 2015-05-13 Tom de Vries <tom@codesourcery.com>
7156 PR tree-optimization/66010
7157 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
7158 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
7159 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
7160 and rval based on do_deref.
7162 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7165 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
7166 link time constants into adress expressions and therefore set
7169 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7172 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
7173 Use SWI248 iterator instead of SWI.
7174 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
7175 Use eq_attr "alternative" "0" instead of match_test in
7176 length_immediate attribute computation.
7177 (*mulvhi4, *mulvhi4_1): New define_insns.
7180 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
7181 SIGNED to get precision of non-negative value.
7183 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7186 * function.c (diddle_return_value_1): Process bounds first.
7187 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7190 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7192 PR rtl-optimization/64616
7193 * loop-invariant.c (can_move_invariant_reg): New.
7194 (move_invariant_reg): Call above new function to decide whether
7195 instruction can just be moved, skipping creation of temporary
7198 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7201 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7202 with implied regparm is called from -mno-sse function.
7203 (init_cumulative_args): Output error if ix86_function_sseregparm
7204 return -1 and SSE register would be needed.
7205 (function_arg_advance_32): Likewise.
7206 (function_arg_32): Likewise.
7207 * i386.h (ix86_args): Add decl field.
7209 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7212 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7213 inlines across optimization boundary.
7215 2015-05-12 Jason Merrill <jason@redhat.com>
7217 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7218 string literal and macro name.
7220 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7222 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7223 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7224 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7226 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7228 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7229 (-Wmisleading-indentation): New option.
7230 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7232 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7234 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7235 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7236 (alpha_extract_integer): Ditto.
7237 (alpha_legitimate_constant_p): Ditto.
7238 (alpha_split_tmode_pair): Ditto.
7239 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7240 (alpha_expand_mov): Ditto.
7241 (print_operand): Remove handling of 'H' modifier.
7242 <case 'm'>: Remove CONST_DOUBLE handling.
7243 (summarize_insn): Handle CONST_WIDE_INT.
7244 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7246 (movti): Handle CONST_WIDE_INT.
7247 * config/alpha/constraints.md ('H'): Remove constraint definition.
7248 ('G'): Do not match MODE_FLOAT class.
7249 * config/alpha/predicates.md (const0_operand): Also match
7251 (non_add_const_operand): Ditto.
7252 (non_zero_const_operand): Ditto.
7253 (some_operand): Ditto.
7254 (input_operand): Ditto. Handle CONST_WIDE_INT.
7255 (and_operand): Do not match const_double.
7256 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7258 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7261 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7262 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7263 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7264 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7265 is_mm_seq_cst, is_mm_sync): New accessor functions.
7266 * builtins.c (expand_builtin_sync_operation,
7267 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7268 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7269 (get_memmodel, expand_builtin_atomic_compare_exchange,
7270 expand_builtin_atomic_load, expand_builtin_atomic_store,
7271 expand_builtin_atomic_clear): Use new accessor routines.
7272 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7273 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7274 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7275 MEMMODEL_SYNC_ACQUIRE.
7276 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7277 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7278 expand_atomic_store): Use new accessors.
7279 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7280 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7281 final enum to use MEMMODEL_LAST.
7282 * c-family/c-common.c: Use new accessor for memmodel_base.
7283 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7285 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7286 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7287 mem_thread_fence, *dmb): Likewise.
7288 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7289 alpha_split_compare_and_swap_12): Likewise.
7290 * config/arm/arm.c (arm_expand_compare_and_swap,
7291 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7292 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7293 atomic_loaddi): Likewise.
7294 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7296 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7297 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7299 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7300 atomic_store<mode>, atomic_compare_and_swap<mode>,
7301 atomic_exchange<mode>): Use new accessors.
7302 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7303 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7304 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7305 rs6000_post_atomic_barrier): Add new cases.
7306 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7307 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7308 (atomic_load<mode>): Add new cases and use new accessors.
7309 (store_quadpti): Add new cases.
7310 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7312 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7313 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7316 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7318 * ipa-devirt.c (type_with_linkage_p): New function.
7319 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7321 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7322 (can_be_name_hashed_p): Simplify.
7323 (hash_odr_name): Check that type has linkage before checking if it is
7325 (types_same_for_odr): Likewise.
7326 (odr_name_hasher::equal): Likewise.
7327 (odr_subtypes_equivalent_p): Likewise.
7328 (warn_types_mismatch): Likewise.
7329 (get_odr_type): Likewise.
7330 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7331 * ipa-utils.h (odr_type_p): Move offline.
7332 * tree.c (need_assembler_name_p): Fix handling of types
7334 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7336 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7338 * timevar.c (timevar_enable): Delete in favor of...
7339 (g_timer): New global.
7340 (struct timevar_def): Move to timevar.h inside class timer.
7341 (struct timevar_stack_def): Likewise.
7342 (timevars): Delete global in favor of field "m_timevars" within
7343 class timer in timevar.h
7344 (stack): Likewise, in favor of field "m_stack".
7345 (unused_stack_instances): Likewise, in favor of field
7346 "m_unused_stack_instances".
7347 (start_time): Likewise, in favor of field "m_start_time".
7348 (get_time): Eliminate check for timevar_enable.
7349 (timer::timer): New function, built from part of timevar_init.
7350 (timevar_init): Rewrite idempotency test from using
7351 "timevar_enable" bool to using dynamic allocation of "g_timer".
7352 Move rest of implementation into timer's constructor.
7353 (timevar_push_1): Rename to...
7354 (timer::push): ...this, adding "m_" prefixes to variables that
7355 are now fields of timer.
7356 (timevar_pop_1): Likewise, rename to...
7357 (timer::pop): ...this, and add "m_" prefixes.
7358 (timevar_start): Replace test for "timevar_enable" with one for
7359 "g_timer", and move bulk of implementation to...
7360 (timer::start): ...here, adding "m_" prefixes.
7361 (timevar_stop): Likewise, from here...
7362 (timer::stop): ...to here.
7363 (timevar_cond_start): Likewise, from here...
7364 (timer::cond_start): ...to here.
7365 (timevar_cond_stop): Likewise, from here...
7366 (timer::cond_stop): ...to here.
7367 (validate_phases): Rename to...
7368 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7369 locals "total" and "tv" const.
7370 (timevar_print): Rename to...
7371 (timer::print): ...this, and add "m_" prefixes. Make locals
7372 "total" and "tv" const. Eliminate test for timevar_enable.
7373 * timevar.h (timevar_enable): Eliminate.
7374 (g_timer): New declaration.
7375 (timevar_push_1): Eliminate.
7376 (timevar_pop_1): Eliminate.
7377 (timevar_print): Eliminate.
7378 (class timer): New class.
7379 (timevar_push): Rewrite to use g_timer.
7380 (timevar_pop): Likewise.
7381 * toplev.c (toplev::~toplev): Likewise.
7383 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7385 * arm-protos.h (arm_sched_autopref): Delete.
7386 (tune_params): Re-organize, use enums for flag values.
7387 (FUSE_OPS): New macro.
7388 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7389 (ARM_PREFETCH_BENEFICIAL): Likewise.
7390 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7391 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7392 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7393 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7394 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7395 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7396 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7397 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7399 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7400 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7401 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7403 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7405 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7408 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7409 Sandra Loosemore <sandra@codesourcery.com>
7411 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7413 (REG_CLASS_NAMES): Add "IJMP_REGS".
7414 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7415 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7416 use new "c" register constraint.
7417 * config/nios2/constraint.md (c): New register constraint
7418 corresponding to IJMP_REGS.
7420 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7422 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7423 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7424 define_splits): Delete, revamp, transmogrify into ...
7425 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7426 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7427 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7430 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7432 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7433 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7435 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7437 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7438 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7439 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7440 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7441 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7442 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7443 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7444 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7445 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7446 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7447 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7448 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7449 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7450 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7451 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7452 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
7453 and 30 corresponding splitters): Delete.
7455 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7457 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
7460 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7462 * combine.c (recog_for_combine_1): New function, factored out
7463 from recog_for_combine.
7464 (change_zero_ext): New function.
7465 (recog_for_combine): If recog fails, try again with the pattern
7466 modified by change_zero_ext; if that still fails, restore the
7469 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7471 * combine.c (get_undo_marker): New function.
7472 (undo_to_marker): New function, largely factored out from ...
7473 (undo_all): ... this. Adjust.
7475 2015-05-12 Richard Biener <rguenther@suse.de>
7477 PR tree-optimization/66101
7478 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
7479 fixup if we turn a loop exit edge to a fallthru edge.
7481 2015-05-12 Richard Biener <rguenther@suse.de>
7483 PR tree-optimization/37021
7484 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
7485 (SLP_TREE_TWO_OPERATORS): New define.
7486 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
7487 SLP_TREE_TWO_OPERATORS.
7488 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
7490 (vect_build_slp_tree): Adjust.
7491 (vect_analyze_slp_cost_1): Likewise.
7492 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
7493 emitting two vector stmts and mixing the results.
7495 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
7497 * call.c (print_z_candidates): Remove dead code.
7499 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7501 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
7502 and zEC12_simple_fp.
7503 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
7506 2015-05-12 Tom de Vries <tom@codesourcery.com>
7508 PR tree-optimization/66010
7509 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
7511 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
7512 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
7513 va_lists are passed, and remove corresponding handling.
7514 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
7515 do_deref argument to ifn_va_arg.
7516 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
7519 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7522 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
7523 REG before taking its REGNO.
7525 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7527 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
7528 rsp->sign_bit_copies and rsp->nonzero_bits into ...
7529 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
7530 present to get more accurate information about the number of sign bit
7531 copies and non zero bits.
7533 2015-05-12 Richard Biener <rguenther@suse.de>
7535 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
7536 do not allow unrolling.
7538 2015-05-11 Richard Henderson <rth@redhat.com>
7540 * config/i386/i386-modes.def (CCP): New.
7541 * config/i386/i386.c (put_condition_code): Handle it.
7542 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
7544 2015-05-11 Richard Henderson <rth@redhat.com>
7546 * target.def (md_asm_clobbers): Replace with...
7547 (md_asm_adjust): this.
7548 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
7549 (TARGET_MD_ASM_ADJUST): New.
7551 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
7552 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
7553 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
7555 * cfgexpand.c (check_operand_nalternatives): Accept vector of
7556 constraints instead of lists of outputs and inputs.
7557 (expand_asm_stmt): Save and restore input_location around the
7558 body of the function. Move asm data into vectors instead of
7559 building tree lists. Generate cleanup sequences as needed,
7560 rather than waiting til the end. Use new md_asm_adjust hook.
7562 * config/vxworks.c: Include vec.h before target.h.
7563 * gimple.c: Likewise.
7564 * incpath.c: Likewise.
7565 * mode-switching.c: Likewise.
7567 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
7568 (cris_md_asm_adjust): this.
7569 (TARGET_MD_ASM_CLOBBERS): Remove.
7570 (TARGET_MD_ASM_ADJUST): New.
7571 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
7572 (ix86_md_asm_adjust): this.
7573 (TARGET_MD_ASM_CLOBBERS): Remove.
7574 (TARGET_MD_ASM_ADJUST): New.
7575 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
7576 (mn10300_md_asm_adjust): this.
7577 (TARGET_MD_ASM_CLOBBERS): Remove.
7578 (TARGET_MD_ASM_ADJUST): New.
7579 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
7580 (rs6000_md_asm_adjust): this.
7581 (TARGET_MD_ASM_CLOBBERS): Remove.
7582 (TARGET_MD_ASM_ADJUST): New.
7583 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
7584 (visium_md_asm_adjust): this.
7585 (TARGET_MD_ASM_CLOBBERS): Remove.
7586 (TARGET_MD_ASM_ADJUST): New.
7588 2015-05-11 Richard Henderson <rth@redhat.com>
7590 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
7591 if noutputs is zero.
7592 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
7594 * cfgexpand.c (expand_asm_operands): Merge into...
7595 (expand_asm_stmt): ... here.
7597 * cfgexpand.c (expand_asm_operands): Don't call
7598 resolve_asm_operand_names.
7599 * stmt.c (resolve_asm_operand_names): Clarify block comment.
7601 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
7603 * dwarf2out.c (gen_member_die): Sanity check that we access
7604 TYPE_MAIN_VARIANT for TYPE_METHODS.
7605 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
7606 checking TYPE_METHODS.
7607 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
7609 (build_distinct_type_copy): Clear TYPE_METHODS.
7610 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
7611 (verify_type): Allow TYPE_METHODS to be error_mark_node.
7612 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
7614 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
7616 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
7617 (emit_pattern_before_setloc): Likewise.
7619 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7621 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
7622 for define_peephole2s.
7623 (get_peephole2_pattern): New function.
7624 (main): Use it. Call validate_pattern.
7626 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7628 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
7629 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
7630 (Last callee saved reg is different for AVR_TINY architecture)
7632 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7634 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
7635 when looking for memory references.
7637 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7640 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
7641 via function pointers.
7643 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7645 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
7646 indirect call by forcing address into a pseudo with -fno-plt.
7647 * common.opt (flag_plt): New option.
7648 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
7649 ([-fno-plt]): Document.
7651 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
7654 * config/rs6000/option-defaults.h: Add space between string literal
7657 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
7659 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
7660 accross ARM targets.
7662 2015-05-11 Christian Bruel <christian.bruel@st.com>
7664 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
7665 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
7667 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7669 PR rtl-optimization/66076
7670 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
7671 Don't grow the heap array if it is already big enough from a
7674 2015-05-11 Christian Bruel <christian.bruel@st.com>
7676 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
7677 (is_called_in_ARM_mode): Remove.
7678 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
7679 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
7680 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
7681 arm_declare_function_name.
7683 2015-05-11 Christian Bruel <christian.bruel@st.com>
7685 * config/arm/arm.c (arm_option_override): Reoganized and split into :
7686 (arm_option_params_internal); New function.
7687 (arm_option_check_internal): New function.
7688 (arm_option_override_internal): New function.
7689 (thumb_code, thumb1_code): Remove.
7690 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
7691 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
7692 (thumb_code, thumb1_code): Remove.
7693 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
7695 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7697 * config/alpha/alpha.c (alpha_emit_set_const_1)
7698 (alpha_emit_set_long_const, alpha_extract_integer)
7699 (alpha_legitimate_constant_p, alpha_split_const_mov)
7700 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
7701 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7702 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
7704 * config/alpha/predicates.md (mode_mask_operand): Do not match
7706 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7707 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
7708 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
7709 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7710 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
7712 2015-05-11 Jakub Jelinek <jakub@redhat.com>
7715 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
7716 default_binds_local_p_2.
7717 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
7718 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
7720 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7722 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
7724 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7726 Patch by Richard Biener
7727 * coverage.c (coverage_obj_init): Delay building of type variant
7728 until the type is finished.
7730 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7732 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
7733 mismatch between C and C++ type; compoare correctly ARG_TYPES
7734 for non-prototypes and output correctly parameter index for METHOD_TYPE.
7735 (odr_types_equivalent_p): Fix wording of warning about attributes;
7736 it is OK to match prototype and non-prototype.
7738 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7740 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
7741 TYPE_ARG_TYPES list.
7742 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
7743 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
7745 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7747 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
7748 * tree.h (is_lang_specific): Constify.
7750 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
7752 PR tree-optimization/64454
7753 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
7756 2015-05-08 Jason Merrill <jason@redhat.com>
7758 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
7759 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
7760 config/darwin.h, config/darwin9.h, config/elfos.h,
7761 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
7762 config/microblaze/microblaze.h, config/mips/mips.h,
7763 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
7764 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
7765 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
7766 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
7767 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
7768 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
7769 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
7770 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
7771 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
7772 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
7773 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
7774 between string literal and macro name.
7776 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7778 * jump.c: Change argument types to rtx_insn *.
7781 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7783 * lra-constraints.c: Change argument type to rtx_insn *.
7785 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7787 * df-problems.c: Change argument type to rtx_insn *.
7789 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7791 * combine.c: Change argument type to rtx_insn *.
7793 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7796 * rtlanal.c: Change argument type to rtx_insn *.
7798 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7800 * sched-deps.c: Change argument types to rtx_insn *.
7801 * sched-int.h: Adjust.
7803 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7805 * dwarf2cfi.c: Change argument type to rtx_insn *.
7807 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7809 * ira.c (decrease_live_ranges_number): Changetype of local
7810 variable to rtx_insn *.
7811 * recog.c: Change argument types to rtx_insn *.
7814 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7816 * reorg.c: Change argument types to rtx_insn *.
7818 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7820 * ira-color.c: Change argument types to rtx_insn *.
7821 * lra-eliminations.c: Likewise.
7824 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7826 * gcse.c: Change argument types to rtx_insn *.
7828 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7830 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
7832 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7834 * emit-rtl.c (emit_debug_insn_before): Change argument type to
7838 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7840 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
7843 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7845 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
7848 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7850 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
7853 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7855 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
7858 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7860 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
7864 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7866 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
7870 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7872 * except.c (can_nonlocal_goto): Change type of argument to
7876 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7878 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
7881 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7883 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
7884 * cfgrtl.c (can_delete_label_p): Adjust.
7887 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7889 * reorg.c (stop_search_p): Change argument to rtx_insn *.
7891 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7893 * except.c (make_reg_eh_region_note): Change argument to
7895 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
7898 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7900 * mode-switching.c (commit_mode_sets): Change type of local
7901 variable from rtx to rtx_insn *.
7903 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
7905 * doc/install.texi (--enable-languages): Add missing jit and lto info.
7906 Add ^ to grep command.
7907 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
7908 arg to last gimple_simplify declaration. Add missing gimple_build
7909 declaration for built-in function case with four tree args.
7911 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
7912 Szabolcs Nagy <szabolcs.nagy@arm.com>
7914 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
7915 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
7916 (GNU_USER_DYNAMIC_LINKERN32): Update.
7918 2015-05-08 Richard Biener <rguenther@suse.de>
7920 PR tree-optimization/66036
7921 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7922 Handle strided group loads.
7923 (vect_verify_datarefs_alignment): Likewise.
7924 (vect_enhance_data_refs_alignment): Likewise.
7925 (vect_analyze_group_access): Likewise.
7926 (vect_analyze_data_ref_access): Likewise.
7927 (vect_analyze_data_ref_accesses): Likewise.
7928 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
7929 (vectorizable_load): Likewise.
7931 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
7933 * config/rs6000/rs6000.md: Require operand inequality in one
7936 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
7937 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
7939 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
7941 * config/rx/rx.md (movdi, movdf): Likewise.
7942 Likewise for define_peephole2s.
7944 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7946 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
7947 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
7948 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
7949 vtst_u64): Rewrite using gcc vector extensions.
7951 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7953 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
7954 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
7956 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
7958 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
7960 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
7962 * config/glibc-stdint.h (OPTION_MUSL): Define.
7963 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
7964 Change the definition based on OPTION_MUSL for 64 bit targets.
7965 * config/linux.h (OPTION_MUSL): Redefine.
7966 * config/alpha/linux.h (OPTION_MUSL): Redefine.
7967 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
7968 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
7970 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
7971 Szabolcs Nagy <szabolcs.nagy@arm.com>
7973 * config.gcc (LIBC_MUSL): New tm_defines macro.
7974 * config/linux.h (OPTION_MUSL): Define.
7975 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
7976 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
7977 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
7978 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
7979 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
7980 * config/linux.opt (mmusl): New option.
7981 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
7982 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
7983 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
7984 * configure: Regenerate.
7986 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
7987 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7990 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
7991 * config/i386/knetbsd-gnu64.h: New file.
7993 2015-05-08 Marek Polacek <polacek@redhat.com>
7996 * doc/invoke.texi: Document -Woverride-init-side-effects.
7998 2015-05-07 Marek Polacek <polacek@redhat.com>
8001 * doc/invoke.texi: Document -Wshift-negative-value.
8003 2015-05-06 Aditya Kumar <hiraditya@msn.com>
8005 * gcov-tool.c (do_merge): Refactore to remove int ret.
8006 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
8007 !type == FUNC to type != FUNC.
8008 * reload.h (struct target_reload): Changee to type of
8009 x_spill_indirect_levels from bool to unsigned char.
8011 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
8013 * rtl.h (always_void_p): New function.
8014 * gengenrtl.c (always_void_p): Likewise.
8015 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
8016 with code foo are always VOIDmode.
8017 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
8018 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
8019 compare-elim.c, config/aarch64/aarch64.c,
8020 config/aarch64/aarch64.md, config/alpha/alpha.c,
8021 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
8022 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
8023 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
8024 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8025 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
8026 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
8027 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
8028 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
8029 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
8030 config/ia64/vect.md, config/iq2000/iq2000.c,
8031 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
8032 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
8033 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
8034 config/mep/mep.c, config/microblaze/microblaze.c,
8035 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
8036 config/mn10300/mn10300.c, config/msp430/msp430.c,
8037 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
8038 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
8039 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
8040 config/rs6000/altivec.md, config/rs6000/rs6000.c,
8041 config/rs6000/rs6000.md, config/rs6000/vector.md,
8042 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
8043 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
8044 config/sh/sh.md, config/sh/sh_treg_combine.cc,
8045 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
8046 config/spu/spu.md, config/stormy16/stormy16.c,
8047 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
8048 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
8049 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
8050 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
8051 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
8052 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
8053 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
8054 var-tracking.c: Update calls accordingly.
8056 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8060 * varasm.c (function_mergeable_rodata_prefix): New function.
8061 (mergeable_string_section): Use it.
8062 (mergeable_constant_section): Use it.
8064 2015-05-07 Jeff Law <law@redhat.com>
8067 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8068 simplifier to narrow arithmetic.
8069 * generic-match-head.c: (types_match, single_use): New functions.
8070 * gimple-match-head.c: (types_match, single_use): New functions.
8072 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8074 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
8077 2015-05-07 Richard Biener <rguenther@suse.de>
8079 PR tree-optimization/66002
8080 * passes.def: Schedule another pass_merge_phi after ifcombine, right
8083 2015-05-07 Marek Polacek <polacek@redhat.com>
8084 Martin Uecker <uecker@eecs.berkeley.edu>
8086 * doc/invoke.texi: Document -fsanitize=bounds-strict.
8087 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
8088 into SANITIZE_NONDEFAULT.
8089 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
8091 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
8094 * config/alpha/alpha.c (alpha_override_options_after_change): New.
8095 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
8096 (alpha_override_options): Move align_loops, align_jumps and
8097 align_functions handling into alpha_override_options_after_change.
8099 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
8100 Chris Jones <chrisj@nvidia.com>
8101 Joshua Conner <jconner@nvidia.com>
8103 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
8104 linking of crtfastmath.o.
8105 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
8107 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
8109 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
8110 (cstore<mode>4_unsigned_imm): New expander.
8111 (cstore<mode>4): Remove empty constraint strings. Use the new
8114 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
8117 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
8120 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8122 * config/aarch64/geniterators.sh: Use standard BRE in sed.
8124 2015-05-06 Alan Modra <amodra@gmail.com>
8127 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
8128 (UNSPEC_NOP): Define.
8129 (reload_vsx_from_gpr<mode>): Add missing DONE.
8130 (reload_gpr_from_vsx<mode>): Likewise.
8131 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
8132 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
8134 2015-05-06 Christian Bruel <christian.bruel@st.com>
8137 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
8138 align_jumps, align_functions into aarch64_override_options_after_change.
8140 2015-05-06 Richard Biener <rguenther@suse.de>
8142 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
8143 vect_transform_slp_perm_load to check if we support a permutation
8144 for basic-block vectorization.
8146 2015-05-06 Nick Clifton <nickc@redhat.com>
8148 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
8149 used, even if it is not being used as a frame pointer.
8151 2015-05-05 Jason Merrill <jason@redhat.com>
8153 * dwarf2out.c (gen_member_die): Don't emit anything for an
8154 anonymous class constructor.
8156 2015-05-05 David Malcolm <dmalcolm@redhat.com>
8158 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
8159 that it reflects the block structure.
8160 (afdo_propagate_edge): Likewise.
8161 (afdo_calculate_branch_prob): Likewise.
8162 (afdo_annotate_cfg): Likewise.
8163 * cfgcleanup.c (equal_different_set_p): Likewise.
8164 (try_crossjump_to_edge): Likewise.
8165 * cgraph.c (cgraph_node::verify_node): Likewise.
8166 * cgraphunit.c (expand_all_functions): Likewise.
8167 * config/i386/i386.c (ix86_expand_copysign): Likewise.
8168 (exact_dependency_1): Likewise.
8169 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
8170 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
8171 * gensupport.c (process_define_subst): Likewise.
8172 * lto-wrapper.c (merge_and_complain): Likewise.
8173 * tree-if-conv.c (if_convertible_bb_p): Likewise.
8174 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
8175 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
8176 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
8177 * tree-vect-loop.c (vectorizable_reduction): Likewise.
8178 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
8179 * tree-vect-stmts.c (vectorizable_shift): Likewise.
8180 * tree-vrp.c (vrp_finalize): Likewise.
8181 * tree.c (variably_modified_type_p): Likewise.
8183 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8185 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8186 on darwin12 and later.
8187 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8188 file to pass -rdynamic on darwin12 and later.
8189 * config/darwin.opt (rdynamic): Add.
8191 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8193 * doc/extend.texi (C Extensions): Update menu for moved Variable
8194 Attributes and Type Attributes sections.
8196 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8199 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8200 if rep_8byte stringop strategy was specified for 32-bit target.
8202 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8205 * config/i386/i386.md (vector convert to float spltiter): Check for
8206 xmm16+, when splitting scalar float conversion.
8207 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8209 2015-05-05 Nick Clifton <nickc@redhat.com>
8211 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8212 * config/msp430/msp430.c (msp430_override_options): Complain if
8213 -mcode-region or -mdata-region is used on a non MSP430X.
8214 (msp430_section_attr): New function. Checks lower, upper and
8216 (msp430_attribute_table): Add lower, upper and either.
8217 (gen_prefix): New function. Generates a prefix for a section
8219 (msp430_select_section): New function - handles the choice of
8220 section for an object. Takes into account memory region
8221 attributes and options.
8222 (msp430_function_section): Use gen_prefix.
8223 (TARGET_SECTION_TYPE_FLAGS): Define.
8224 (msp430_section_type_flags): New function.
8225 (TARGET_ASM_UNIQUE_SECTION): Define.
8226 (msp430_unique_section): New function.
8227 (msp430_output_aligned_decl_common): New function.
8228 (msp430_do_not_relax_short_jumps): New function.
8229 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8231 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8232 * config/msp430/msp430-protos.h
8233 (msp430_do_not_relax_short_jumps): New prototype.
8234 (msp430_output_aligned_decl_common): New prototype.
8235 * config/msp430/msp430.md (length): New attribute.
8236 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8237 then use a long code sequence for short jumps.
8238 * config/msp430/msp430.opt (mcode-region): New.
8239 (mdata-region): New.
8240 * doc/invoke.texi: Document new options.
8241 * doc/extend.texi: Document new attributes.
8243 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8245 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8246 (tune_params): Add field branch_costs.
8247 (aarch64_branch_cost): Declare.
8248 * gcc/config/aarch64.c (generic_branch_cost): New.
8249 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8250 (cortexa53_tunings): Likewise.
8251 (cortexa57_tunings): Likewise.
8252 (thunderx_tunings): Likewise.
8253 (xgene1_tunings): Likewise.
8254 (aarch64_branch_cost): Define.
8255 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8257 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8259 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8260 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8261 * config/i386/i386.md: Ditto.
8262 * config/i386/winnt.c: Ditto.
8264 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8266 * doc/extend.texi (__atomic Builtins): Move implementation details
8267 to the end of the description, rewrite opening paragraphs, state
8268 difference with __sync builtins, state C11/C++11 assumptions,
8269 weaken itemized descriptions, add explanation of memory model
8270 behaviour, expand description of compare-exchange, simplify text.
8272 2015-05-05 Renlin Li <renlin.li@arm.com>
8274 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8276 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8278 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8279 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8280 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8281 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8282 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8283 * configure: Regenerate.
8284 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8285 * doc/install.texi (aarch64*-*-*): Document new
8286 --enable-fix-cortex-a53-843419 option.
8287 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8288 and -mno-fix-cortex-a53-843419 options.
8290 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8293 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8295 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8297 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8298 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8299 compatibility problems.
8301 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8303 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8305 (cbranchsi4_reg): New.
8306 * config/microblaze/microblaze.c
8307 (microblaze_expand_conditional_branch_reg): New.
8308 * config/microblaze/microblaze-protos.h
8309 (microblaze_expand_conditional_branch_reg): New prototype.
8311 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8313 * config/microblaze/microblaze.md (peephole2): New.
8315 2015-05-04 Jeff Law <law@redhat.com>
8318 2015-05-04 Jeff Law <law@redhat.com>
8320 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8321 simplifier to narrow arithmetic.
8322 * generic-match-head.c: (types_match, single_use): New functions.
8323 * gimple-match-head.c: (types_match, single_use): New functions.
8325 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8328 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8329 (split_branches): Likewise.
8331 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8333 * common.opt (fdelete-null-pointer-checks): Init to -1.
8334 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8335 override flag_delete_null_pointer_checks default.
8336 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8337 behavior re address zero. Better document target-specific behavior.
8338 (-fisolate-errneous-paths-dereference): Mention relationship to
8339 -fdelete-null-pointer-checks.
8341 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8343 PR tree-optimization/65984
8344 * ubsan.c: Include tree-cfg.h.
8345 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8346 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8348 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8350 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8351 to CONST_DOUBLE_P predicate.
8352 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8353 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8354 allow only operands that satisfy standard_sse_constant_p predicate.
8355 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8356 to CONST_DOUBLE_P predicate.
8358 2015-05-04 Jeff Law <law@redhat.com>
8360 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8361 simplifier to narrow arithmetic.
8362 * generic-match-head.c: (types_match, single_use): New functions.
8363 * gimple-match-head.c: (types_match, single_use): New functions.
8365 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8367 * config/arm/arm.c: Restore bootstrap.
8369 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8371 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8372 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8373 as CONST_WIDE_INT, not CONST_DOUBLE.
8374 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8375 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8376 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8377 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8378 (ix86_build_signbit_mask): Rewrite using wide ints.
8379 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8380 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8381 (find_constant): Ditto.
8382 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8384 * config/i386/predicates.md (x86_64_immediate_operand)
8385 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8386 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8387 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8388 (const0_operand): Also match const_wide_int.
8389 (constm1_operand): Ditto.
8390 (const1_operand): Ditto.
8392 2015-05-04 Richard Biener <rguenther@suse.de>
8394 PR tree-optimization/65965
8395 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8396 store groups at gaps.
8398 2015-05-04 Richard Biener <rguenther@suse.de>
8400 PR tree-optimization/65935
8401 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8402 then make sure to apply that swapping to the IL.
8404 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8406 * Makefile.in (PATCHLEVEL_c): New variable.
8407 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8408 expand the same way as if DEVPHASE_c was non-empty.
8410 2015-05-04 Kai Tietz <ktietz@redhat.com>
8413 * lto-wrapper.c (run_gcc): Open filename
8416 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8418 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8419 sections up in file, to immediately after the Function Attributes
8422 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8424 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8426 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8428 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8429 (insert_partition_copy_on_edge): Adjust.
8430 (insert_rtx_to_part_on_edge): Likewise.
8431 (insert_part_to_rtx_on_edge): Likewise.
8433 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8435 * function.c (set_return_jump_label): Change type of argument to
8437 * function.h (set_return_jump_label): Adjust.
8439 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8441 * reload.h (struct reg_equivs_t): Change type of init to
8443 * ira.c (fix_reg_equiv_init): Adjust.
8444 * reload1.c (eliminate_regs_1): Likewise.
8445 (init_eliminable_invariants): Likewise.
8447 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8449 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8450 * cselib.h (fp_setter_insn): Adjust.
8452 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8454 * recog.c (struct validate_replace_src_data): Change type of
8455 insn field to rtx_insn *.
8456 (validate_replace_src_group): Change type of argument to rtx_insn *.
8457 * recog.h (validate_replace_src_group): Adjust.
8459 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8461 * haifa-sched.c: Change the type of some variables to rtx_insn *.
8462 * sched-deps.c: Likewise.
8463 * sched-int.h: Likewise.
8464 * sched-rgn.c: Likewise.
8465 * sel-sched.c: Likewise.
8467 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8470 * config/i386/i386.c: Change the type of some arguments to
8472 * config/arm/arm.c: Likewise.
8474 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8476 * lra-constraints.c: Change type of some arguments to rtx_insn *.
8478 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8480 * regcprop.c (kill_autoinc_value): Change type of argument to
8483 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8485 * genrecog.c (print_subroutine): Adjust.
8486 * recog.c (get_bool_attr_mask_uncached): Likewise.
8487 * recog.h (struct recog_data_d): Change the type of insn to
8490 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8492 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
8494 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8496 * df-problems.c (df_set_note): Change type of argument to
8499 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8501 * builtins.c (expand_builtin_trap): Change type of local
8502 variable to rtx_insn *.
8503 (add_sched_insns_for_speculation): Likewise.
8504 (ix86_emit_save_regs): Likewise.
8505 (get_scratch_register_on_entry): Likewise.
8506 (ix86_emit_restore_reg_using_pop): Likewise.
8507 (ix86_emit_leave): Likewise.
8508 (ix86_emit_restore_regs_using_mov): Likewise.
8509 (ix86_expand_epilogue): Likewise.
8511 (rl78_alloc_physical_registers_umul): Likewise.
8512 * cselib.c (discard_useless_locs): Likewise.
8513 (cselib_invalidate_regno): Likewise.
8514 (cselib_invalidate_mem): Likewise.
8515 * function.c (expand_function_start): Likewise.
8516 (emit_use_return_register_into_block): Likewise.
8518 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
8519 * ifcvt.c (noce_get_alt_condition): Likewise.
8520 * loop-doloop.c (doloop_condition_get): Likewise.
8521 * lra-constraints.c (inherit_in_ebb): Likewise.
8522 * modulo-sched.c (sms_schedule_by_order): Likewise.
8523 * recog.c (next_insn_tests_no_inequality): Likewise.
8524 * reorg.c (emit_delay_sequence): Likewise.
8525 (update_reg_dead_notes): Likewise.
8526 (fix_reg_dead_note): Likewise.
8527 (fill_slots_from_thread): Likewise.
8528 (delete_computation): Likewise.
8530 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
8532 * doc/extend.texi (Variable Attributes): Add menu and proper
8533 @nodes to subsections. Move Microsoft Windows attributes to
8534 their own subsection.
8535 (Type Attributes): Reorganize introduction to remove duplicate
8536 list of attributes. Add menu and proper @nodes to subsections.
8537 Alphabetize the main table of common attributes.
8539 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
8541 * match.pd: New simplification patterns.
8542 (x + (x & 1)) -> ((x + 1) & ~1)
8543 (x & ~(x & y)) -> ((x & ~y))
8544 (x | ~(x | y)) -> ((x | ~y))
8546 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8548 * target.def (attribute_table): Mention that struct attribute_spec
8549 is defined in tree-core.h rather than tree.h
8550 * doc/tm.texi: Regenerate.
8552 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
8554 * genrecog.c (test): Rename to rtx_test. Update rest of file
8557 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
8559 PR translation/65959
8560 * params.h (DEFPARAM): Rename msgid to nocmsgid.
8562 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8564 * gcc/config/aarch64/aarch64-protos.h (tune_params):
8565 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
8566 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
8567 Return value depending on target.
8568 (generic_tunings): Initialize new target settings.
8569 (cortexa53_tunings): Likewise.
8570 (cortexa57_tunings): Likewise.
8571 (thunderx_tunings): Likewise.
8572 (xgene1_tunings): Likewise.
8574 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8576 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
8577 Make Cortex-A53 shift costs more accurate.
8579 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8581 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
8584 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8586 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
8587 Calculate cost of op0 and op1 in PLUS and MINUS cases.
8589 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8591 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
8592 Add cost of op0 in the compare-with-fpzero case.
8594 2015-04-30 David Malcolm <dmalcolm@redhat.com>
8596 * builtins.c (fold_builtin_1): Remove spurious second
8598 * cgraph.h (symtab_node::get_availability): Likewise.
8599 * opts.c (common_handle_option): Remove spurious second semicolon.
8600 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8601 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
8603 2015-04-30 Caroline Tice <cmtice@google.com>
8605 PR gcov-profile/65929
8606 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
8607 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
8608 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
8609 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
8610 * doc/tm.texi: Regenerate.
8611 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
8612 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
8613 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
8614 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
8616 2015-04-30 Marek Polacek <polacek@redhat.com>
8618 * varasm.c (handle_cache_entry): Fix logic.
8620 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8622 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
8623 (*extrsi5_insn_uxtw_alt): Likewise.
8624 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
8625 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
8628 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8630 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
8633 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8635 * config/aarch64/aarch64.md
8636 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
8637 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
8638 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
8639 appropriately. Handle alternative EON form.
8641 2015-04-30 Renlin Li <renlin.li@arm.com>
8643 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
8644 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
8646 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8649 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
8650 -fstrict-aliasing boundaries.
8652 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8654 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
8655 and [SU]MNEGL patterns.
8657 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8659 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
8660 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
8661 combined arithmetic-shift ops. Properly handle all shift and extend
8662 operations that can occur in combination with PLUS/MINUS.
8663 Rename maybe_fma to compound_p.
8664 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
8665 arithmetic and shift operations.
8667 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8669 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
8670 rather than arith_shift cost when costing ADD/MINUS of an
8673 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8676 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
8679 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
8681 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
8682 are for the same position.
8684 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
8686 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
8688 (vectorize_loops): Use it.
8690 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8692 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
8693 for aggregate types.
8694 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
8696 * tree.c (need_assembler_name_p): Compute mangled name for
8697 non-fundamental types and integer types.
8699 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
8701 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
8703 * expr.c (expand_expr_real_2): Likewise.
8705 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8707 * tree.c (build_common_builtin_nodes): Do not build
8708 __builtin_alloca_with_align as equivalent of library alloca.
8710 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8712 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
8713 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
8715 * tree.c: Include print-tree.h and ipa-utils.h
8716 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
8717 (free_lang_data_in_cgraph): Call verify_type.
8718 (verify_type_variant): New function.
8719 (verify_type): New function.
8720 * tree.h (verify_type): Declare.
8722 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
8724 * config/mips/mips-cpus.def: (mips4): Change default processor
8725 from PROCESSOR_R8000 to PROCESSOR_R10000.
8727 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
8729 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
8730 la/jalr instead of jal.
8732 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
8735 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
8736 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
8737 (setcc+movzbl peephole2): Check also clobbered reg.
8738 (setcc+andl peephole2): Ditto.
8740 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8743 * config/nvptx/mkoffload.c (target_ilp32): New variable.
8744 (main): Set it depending on "-foffload-abi=[...]".
8745 (compile_native, main): Use it to pass "-m32" or "-m64" to the
8748 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8751 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
8752 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
8753 Flip lane index back at assembly time for bigendian.
8755 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8757 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
8758 * gimplify.c (gimplify_omp_workshare): Use it.
8760 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8762 * Makefile.in (build/genrecog.o): Depend on inchash.h.
8763 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
8765 * genrecog.c: Rewrite most of the code except for the third page.
8767 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8769 * inchash.h, inchash.c: Include bconfig.h for build objects.
8770 * Makefile.in (build/inchash.o): New rule.
8772 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
8775 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
8776 number in type attribute expression.
8778 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8780 * loop-iv.c (canon_condition): Generalize to all types of integer
8783 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
8785 * gimple-walk.c: Prune duplicate or unneeded includes.
8786 (walk_gimple_asm): Only call parse_input_constraint or
8787 parse_output_constraint if their findings are used.
8788 Honour parse_input_constraint and parse_output_constraint
8791 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8793 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
8795 2015-04-29 Tom de Vries <tom@codesourcery.com>
8797 PR tree-optimization/65893
8798 * passes.def (pass_all_optimizations): Move pass_stdarg to after
8801 2015-04-29 Richard Biener <rguenther@suse.de>
8803 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8804 compute GROUP_SIZE for basic-block SLP.
8805 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
8806 take into account gaps.
8807 (vect_get_mask_element): Properly reject references to previous
8809 (vect_transform_slp_perm_load): Likewise.
8811 2015-04-29 Christian Bruel <christian.bruel@st.com>
8814 * config/i386/i386.c (ix86_default_align): New function.
8815 (ix86_override_options_after_change): Call ix86_default_align.
8816 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
8817 (ix86_override_options_after_change): New function.
8819 2015-04-28 Jeff Law <law@redhat.com>
8821 * tree-ssa-dom.c (record_equality); Fix comment typos.
8823 2015-04-28 Tom de Vries <tom@codesourcery.com>
8825 PR tree-optimization/65887
8826 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
8828 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
8830 * doc/extend.texi (Declaring Attributes of Functions): Split into
8831 subsections by target. Alphabetize the table of common attributes.
8832 Rewrite some of the introductory text to reflect the new structure.
8833 Update some cross-references to point to the new subsections.
8834 (Attribute Syntax): Put paragraph about "__" naming here. Remove
8835 duplicate copies in the discussion of function, label, and type
8838 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
8841 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
8843 2015-04-28 Jason Merrill <jason@redhat.com>
8846 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
8847 (finalize_type_size): Respect TYPE_USER_ALIGN.
8848 (layout_type) [ARRAY_TYPE]: Likewise.
8850 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
8852 * config/arm/arm.md (*arm_movt): Fix type attribute.
8853 (*cmpsi_shiftsi): Likewise.
8854 (*cmpsi_shiftsi_swp): Likewise.
8855 (*movsicc_insn): Likewise.
8856 (*cond_move): Likewise.
8857 (*if_plus_move): Likewise.
8858 (*if_move_plus): Likewise.
8859 (*if_arith_move): Likewise.
8860 (*if_move_arith): Likewise.
8861 (*if_shift_move): Likewise.
8862 (*if_move_shift): Likewise.
8863 (*arm_movtas_ze): Likewise.
8864 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
8865 redundancy and type attribute.
8866 (*thumb2_movsi_insn): Fix type attribute.
8867 (*thumb2_addsi_short): Likewise.
8868 (thumb2_addsi3_compare0): Likewise.
8869 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
8870 attributes accordingly.
8872 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
8875 * function.c (pad_to_arg_alignment): Add parentheses.
8877 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
8879 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
8880 libgcc/config/frv/elf-lib.h.
8882 2015-04-28 Tom de Vries <tom@codesourcery.com>
8884 * tree-call-cdce.c: Fix example in header comment.
8886 2015-04-28 Richard Biener <rguenther@suse.de>
8888 PR tree-optimization/62283
8889 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
8890 fails fatally and we are vectorizing a basic-block simply
8891 cause the child to be constructed piecewise.
8892 (vect_analyze_slp_cost_1): Adjust.
8893 (vect_detect_hybrid_slp_stmts): Likewise.
8894 (vect_bb_slp_scalar_cost): Likewise.
8895 (vect_get_constant_vectors): For piecewise constructed
8896 constants place them after the last def.
8897 (vect_get_slp_defs): Adjust.
8898 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
8899 externals for basic-block vectorization.
8901 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8904 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
8906 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
8907 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
8908 (AARCH64_TUNE_FMA_STEERING): Likewise.
8909 * config/aarch64/aarch64-cores.def: Set
8910 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
8911 FMUL/FMADD instructions.
8912 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
8913 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
8914 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
8915 * config/aarch64/cortex-a57-fma-steering.h: New file.
8916 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8918 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
8920 * gensupport.c (std_preds): Add missing codes to address_operand entry.
8922 2015-04-28 Richard Biener <rguenther@suse.de>
8924 PR tree-optimization/65851
8925 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
8926 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
8927 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
8928 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
8929 (ccp_visit_phi_node): Adjust.
8930 (evaluate_stmt): For simplifications to SSA names return its
8931 lattice value if that isn't VARYING. Return immediately when
8932 simplified to a constant.
8933 (visit_assignment): Adjust.
8934 (ccp_visit_stmt): Likewise.
8936 2015-04-28 Tom de Vries <tom@codesourcery.com>
8938 PR tree-optimization/65818
8939 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
8942 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8944 * calls.c (save_fixed_argument_area): Don't check
8945 ARGS_GROW_DOWNWARD with the preprocessor.
8946 (restore_fixed_argument_area): Likewise.
8947 (mem_overlaps_already_clobbered_arg_p): Likewise.
8948 (check_sibcall_argument_overlap): Likewise.
8949 (expand_call): Likewise.
8950 (emit_library_call_value_1): Likewise.
8951 (store_one_arg): Likewise.
8952 * function.c (assign_parms): Likewise.
8953 (locate_and_pad_parm): Likewise.
8954 (pad_to_arg_alignment): Likewise.
8955 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
8957 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8959 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
8960 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
8961 * calls.c (save_fixed_argument_area): Don't chekc if
8962 ARGS_GROW_DOWNWARD is defined.
8963 (restore_fixed_argument_area): Likewise.
8964 (mem_overlaps_already_clobbered_arg_p): Likewise.
8965 (check_sibcall_argument_overlap): Likewise.
8966 (expand_call): Likewise.
8967 (emit_library_call_value_1): Likewise.
8968 (store_one_arg): Likewise.
8969 * function.c (assign_parms): Likewise.
8970 (locate_and_pad_parm): Likewise.
8971 (pad_to_arg_alignment): Likewise.
8972 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
8974 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8976 * defaults.h (gen_epilogue): New function.
8977 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
8979 * cfgrtl.c (cfg_layout_finalize): Likewise.
8980 * df-scan.c: Likewise.
8981 * function.c (thread_prologue_and_epilogue_insns): Likewise.
8982 (reposition_prologue_and_epilogue_notes): Likewise.
8983 * reorg.c (find_end_label): Likewise.
8984 * toplev.c: Likewise.
8986 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8988 * bb-reorder.c (HAVE_return): Don't check if its undefined.
8989 * defaults.h (gen_simple_return): New function.
8990 (gen_simple_return): Likewise.
8991 (HAVE_return): Add default definition to false.
8992 (HAVE_simple_return): Likewise.
8993 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
8994 HAVE_return and HAVE_simple_return are defined.
8995 * function.c (gen_return_pattern): Likewise.
8996 (convert_jumps_to_returns): Likewise.
8997 (thread_prologue_and_epilogue_insns): Likewise.
8998 * reorg.c (find_end_label): Likewise.
8999 (dbr_schedule): Likewise.
9000 * shrink-wrap.c: Likewise.
9001 * shrink-wrap.h: Likewise.
9003 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9005 * defaults.h (EPILOGUE_USES): Add default definition of false.
9006 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
9007 * resource.c (init_resource_info): Likewise.
9009 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9011 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
9013 * dwarf2out.c (field_byte_offset): REmove check if
9014 PCC_BITFIELD_TYPE_MATTERS is defined.
9015 * stor-layout.c (layout_decl): Likewise.
9016 (update_alignment_for_field): Likewise.
9017 (place_field): Likewise.
9019 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9021 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
9023 * regrename.c (check_new_reg_p): Remove check if
9024 HARD_REGNO_RENAME_OK is defined.
9025 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
9027 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9029 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
9030 * cse.c (fold_rtx): Likewise.
9031 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
9032 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
9033 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
9034 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
9035 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
9036 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
9037 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
9038 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
9039 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
9040 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
9042 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
9043 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
9044 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
9045 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
9046 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
9047 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
9048 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
9049 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
9050 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
9051 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
9052 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
9053 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
9054 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
9055 * doc/tm.texi: Regenerate.
9056 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
9057 either true or false.
9059 2015-04-27 Jeff Law <law@redhat.com>
9061 PR tree-optimization/65217
9062 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
9063 of them has a single use, make sure it is the LHS of the implied
9066 2015-04-28 Alan Modra <amodra@gmail.com>
9069 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
9070 (offsettable_ok_by_alignment): Use minimum of decl and toc
9071 pointer alignment. Replace dead code with assertion.
9072 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
9073 case if size exceeds toc pointer alignment.
9074 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
9075 (rs6000_emit_move): Likewise.
9076 * configure.ac: Add linker toc pointer alignment check.
9077 * configure: Regenerate.
9078 * config.in: Regenerate.
9080 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
9082 * config.gcc: Add h8300-*-linux.
9083 * config/h8300/linux.h: New.
9084 * config/h8300/t-linux: New.
9085 * config/h8300/h8300.c (h8300_option_override): Normal mode
9086 is not supported for h8300-*-linux.
9087 (h8300_file_start): Target priority change.
9088 (get_shift_alg): Likewise.
9089 (h8300_shift_need_scratch_p): Likewise.
9090 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
9091 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
9093 2015-04-27 Caroline Tice <cmtice@google.com>
9095 * final.c (final_scan_insn): Output cold_function_name as function
9097 * varasm.c (cold_function_name): Make global.
9098 (assemble_start_function): Re-set cold_function_name.
9099 (assemble_end_function): Output cold partition size.
9100 * varasm.h (cold_function_name): Declare global.
9102 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
9104 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
9105 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
9107 (*movxi_internal_avx512f): Ditto.
9108 (define_split): Check for xmm16+, when splitting scalar float_extend.
9109 (*extendsfdf2_mixed): Use "v" constraint.
9110 (define_split): Check for xmm16+, when splitting scalar float_truncate.
9111 (*truncdfsf_fast_sse): Use "v" constraint.
9112 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
9113 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
9114 (define_peephole2): Check for xmm16+, when converting scalar
9116 (define_peephole2): Check for xmm16+, when converting scalar
9118 (*fop_<mode>_comm_mixed): Use "v" constraint.
9119 (*fop_<mode>_comm_sse): Ditto.
9120 (*fop_<mode>_1_mixed): Ditto.
9121 (*sqrt<mode>2_sse): Ditto.
9122 (*ieee_s<ieee_maxmin><mode>3): Ditto.
9124 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9126 * combine.c (simplify_if_then_else): Use std::swap instead
9127 of manually swapping.
9128 (known_cond): Likewise.
9129 (simplify_comparison): Likewise.
9131 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
9134 * config/rs6000/htm.md: Remove all define_expands.
9135 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
9136 UNSPECV_HTM_TABORTWCI): Remove.
9137 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
9138 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
9139 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
9140 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
9141 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
9142 tabortwci_internal): Remove define_insns.
9143 (tabort<wd>c, tabort<wd>ci): New define_insns.
9144 (tabort): Use gpc_reg_operand.
9145 (tcheck): Remove operand.
9146 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
9147 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
9149 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
9150 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
9151 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
9152 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
9153 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
9154 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
9155 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
9156 (tcheck): Remove builtin argument.
9157 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
9159 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
9160 tabortdc and tabortdci builtins when not in 64-bit mode.
9161 Modify code to handle the loss of the HTM define_expands.
9162 Emit code to copy the CR register to TARGET.
9163 (htm_init_builtins): Modify code to handle the loss of the HTM
9165 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
9166 (RS6000_BTC_64BIT): Likewise.
9167 (RS6000_BTC_CR): New macro.
9168 * doc/extend.texi: Update documentation for htm builtins.
9170 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9172 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
9173 of manually swapping.
9174 (simplify_associative_operation): Likewise.
9175 (simplify_binary_operation): Likewise.
9176 (simplify_plus_minus): Likewise.
9177 (simplify_relational_operation): Likewise.
9178 (simplify_ternary_operation): Likewise.
9180 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9182 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9183 (xs_hi_nonmemory_operand): Remove error.
9184 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9185 general_operand rather than xs_hi_general_operand.
9187 2015-04-27 Richard Biener <rguenther@suse.de>
9189 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9190 (record_equivalences_from_stmt): Valueize rhs.
9191 (record_equality): Canonicalize x and y order via
9192 tree_swap_operands_p. Do not swap operands for same loop depth.
9194 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9198 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9199 Add hint how to use own spec file.
9201 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9203 PR tree-optimization/65875
9204 * tree-vrp.c (update_value_range): If in is_new case setting
9205 old_vr to VR_VARYING, also set new_vr to it. Remove
9206 old_vr->type == VR_VARYING test.
9207 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9208 SSA_PROP_INTERESTING if update_value_range returned true,
9209 but new range is VR_VARYING.
9211 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9213 * combine.c (sign_extend_short_imm): New.
9214 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9215 extension of src short immediate.
9216 (reg_nonzero_bits_for_combine): Likewise for tem.
9218 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9220 * stor-layout.c (self_referential_component_ref_p): New predicate.
9221 (copy_self_referential_tree_r): Use it.
9222 (self_referential_size): Punt for simple operations directly involving
9223 self-referential component references.
9224 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9226 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9228 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9230 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9232 * vec.h (vec): Make splice arguments const. Update definitions
9235 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9237 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9240 2015-04-26 Tom de Vries <tom@codesourcery.com>
9242 PR tree-optimization/65826
9243 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9245 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9247 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9248 (*madd3<mode>): Ditto.
9249 (*msub4<mode>): Ditto.
9250 (*msub3<mode>): Ditto.
9251 (*nmadd4<mode>): Ditto.
9252 (*nmadd3<mode>): Ditto.
9253 (*nmadd4<mode>_fastmath): Ditto.
9254 (*nmadd3<mode>_fastmath): Ditto.
9255 (*nmsub4<mode>): Ditto.
9256 (*nmsub3<mode>): Ditto.
9257 (*nmsub4<mode>_fastmath): Ditto.
9258 (*nmsub3<mode>_fastmath): Ditto.
9260 2015-04-24 Jason Merrill <jason@redhat.com>
9263 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9264 down when building TYPE_CANONICAL.
9265 (build_pointer_type_for_mode): Likewise.
9267 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9269 * genrecog.c (validate_pattern): Check matching constraint refers
9270 to a lower numbered operand.
9272 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9275 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9276 save to independent variables use the Save attribute. This will
9277 allow these options to be modified with the #pragma/attribute
9279 (-mallow-movmisalign): Likewise.
9280 (-mallow-df-permute): Likewise.
9281 (-msched-groups): Likewise.
9282 (-malways-hint): Likewise.
9283 (-malign-branch-targets): Likewise.
9284 (-mvectorize-builtins): Likewise.
9285 (-msave-toc-indirect): Likewise.
9287 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9288 can be set via the #pragma/attribute target support.
9289 (rs6000_opt_vars): Likewise.
9290 (rs6000_inner_target_options): If VSX was set, also set
9291 -mno-avoid-indexed-addresses.
9293 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9295 * config/arm/iterators.md (shiftable_ops): Rename to...
9296 (SHIFTABLE_OPS): ... This. Update use in comments.
9297 (ior_xor): Rename to...
9298 (IOR_XOR): ... This.
9299 (vqh_ops): Rename to...
9300 (VQH_OPS): ... This.
9301 (vqhs_ops): Rename to...
9302 (VQHS_OPS): ... This.
9303 (rshifts): Rename to...
9304 (RSHIFTS): ... This.
9305 (returns): Rename to...
9306 (RETURNS): ... This.
9307 * config/arm/arm.md: Update uses of the above.
9308 * config/arm/neon.md: Likewise.
9310 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9312 * config.host (case ${host}): Add aarch64*-*-linux case.
9313 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9314 fields to all the cores.
9315 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9316 Add MCPU_MTUNE_NATIVE_SPECS.
9317 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9318 field to all extensions.
9319 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9320 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9321 Adjust definition of AARCH64_OPT_EXTENSION.
9322 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9323 (MCPU_MTUNE_NATIVE_SPECS): Define.
9324 * config/aarch64/driver-aarch64.c: New file.
9325 * config/aarch64/x-arch64: New file.
9326 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9329 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9330 Wei Mi <wmi@google.com>
9332 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9333 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9334 (ix86_operands_ok_for_move_multiple): Ditto.
9335 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9336 (movlpd/movhpd to movupd peephole2): Ditto.
9338 2015-04-24 Marek Polacek <polacek@redhat.com>
9341 * input.h (from_macro_expansion_at): Define.
9344 * doc/invoke.texi: Update description of -Wlogical-op.
9346 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9348 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9349 ternary operator in fprintf and harmonize spacing.
9351 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9353 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9354 Mark operand1 commutative.
9356 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9358 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9359 input operands in memory.
9360 (*vec_concatv2si_sse4_1): Ditto.
9361 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9362 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9364 (vec_extract_hi_v32hi): Ditto.
9365 (vec_extract_hi_v64hi): Ditto.
9366 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9368 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9369 Steven Bosscher <steven@gcc.gnu.org>
9371 PR rtl-optimization/34503
9372 * cprop.c (cprop_reg_p): New.
9373 (hash_scan_set): Use above function to check if register can be
9375 (find_avail_set): Return up to two sets, one whose source is a
9376 register and one whose source is a constant. Sets are returned in an
9377 array passed as parameter rather than as a return value.
9378 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9379 sets returned by find_avail_set, starting with the one whose source is
9380 a constant. Use cprop_reg_p to check if register can be propagated.
9381 (do_local_cprop): Use cprop_reg_p to check if register can be
9383 (implicit_set_cond_p): Likewise.
9385 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9387 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9388 (sem_function::equals): IGNORED_NODES parameter is now unused;
9389 update call of equals_private.
9390 (sem_function::equals_private): Do not call equals_wpa; skip
9391 gimple body matching if there is no body.
9392 (sem_function::init): Add logic to hash tthunk info.
9393 (sem_function::parse): Also parse thunks.
9394 * ipa-icf.h (equals_private): Update declaration.
9396 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9398 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9399 asterisk from name so this can be generated directly.
9400 (*altivec_stvx_<mode>_internal): Likewise.
9401 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9402 that this is never called during or after reload/lra.
9403 (rs6000_frame_related): Remove split_reg
9404 argument and logic that references it.
9405 (emit_frame_save): Remove last parameter from call to
9406 rs6000_frame_related.
9407 (rs6000_emit_prologue): Remove last parameter from eight calls to
9408 rs6000_frame_related. Force generation of stvx instruction for
9409 Altivec register saves. Remove split_reg handling, which is no
9411 (rs6000_emit_epilogue): Force generation of lvx instruction for
9412 Altivec register restores.
9414 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9416 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9417 match category changes in ISA 2.07B.
9419 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9421 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9423 (cmp_op, cmp_type): New code attributes.
9424 (NEON_VCMP, NEON_VACMP): New int iterators.
9425 (cmp_op_unsp): New int attribute.
9426 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9427 (neon_vceq<mode>): Delete.
9428 (neon_vc<cmp_op><mode>_insn): New pattern.
9429 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9430 (neon_vcgeu<mode>): Delete.
9431 (neon_vcle<mode>): Likewise.
9432 (neon_vclt<mode>: Likewise.
9433 (neon_vcage<mode>): Likewise.
9434 (neon_vcagt<mode>): Likewise.
9435 (neon_vca<cmp_op><mode>): New define_expand.
9436 (neon_vca<cmp_op><mode>_insn): New pattern.
9437 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9439 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9441 * tree.h (attribute_value_equal): Declare.
9442 * tree.c (attribute_value_equal): Export.
9444 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9446 * ipa-icf.c (sem_item::compare_attributes): New function.
9447 (sem_item::compare_referenced_symbol_properties): Compare variable
9449 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9450 (sem_function::param_used_p): New function.
9451 (sem_function::equals_wpa): Fix attribute comparsion; match
9452 parameter type codes; do not compare paremter flags when
9453 they are not used; compare edge flags; compare indirect calls.
9454 (sem_item::update_hash_by_addr_refs): Hash reference type.
9455 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
9456 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
9458 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
9459 * ipa-icf.h (compare_attributes, param_used_p): Declare.
9461 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9463 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
9465 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
9466 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
9467 (sem_item::compare_referenced_symbol_properties): New.
9468 (sem_item::hash_referenced_symbol_properties): New.
9469 (sem_item::compare_cgraph_references): Rename to ...
9470 (sem_item::compare_symbol_references): ... this one; use
9471 compare_referenced_symbol_properties.
9472 (sem_function::equals_wpa): Do not compare
9473 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
9474 DECL_IS_OPERATOR_NEW; compare pointer sizes.
9475 (sem_item::update_hash_by_addr_refs): Call
9476 hash_referenced_symbol_properties.
9477 (sem_item::update_hash_by_local_refs): Cleanup.
9478 (sem_function::merge): Do not mix up symbol properties.
9479 (sem_variable::equals_wpa): Use compare_symbol_references.
9480 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
9481 (sem_item::hash_referenced_symbol_properties): New.
9482 (sem_item::compare_symbol_references): New.
9483 (sem_item::compare_cgraph_references): Remove.
9485 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
9488 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
9491 2015-04-23 Nick Clifton <nickc@redhat.com>
9493 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
9494 ATTRIBUTE_UNUSED to x parameter.
9495 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
9497 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9499 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
9500 TARGET_CRYPTO to TARGET_P8_VECTOR>
9501 (crypto_vpermxor_<mode>): Likewise.
9502 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
9503 (BU_CRYPTO_3A): Likewise.
9504 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
9505 (BU_CRYPTO_OVERLOAD_3A): New #define.
9506 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
9507 (VPMSUMH): Likewise.
9508 (VPMSUMW): Likewise.
9509 (VPMSUMD): Likewise.
9510 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
9511 (VPERMXOR_V4SI): Likewise.
9512 (VPERMXOR_V8HI): Likewise.
9513 (VPERMXOR_V16QI): Likewise.
9514 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
9515 BU_CRYPTO_OVERLOAD_2A.
9516 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
9517 BU_CRYPTO_OVERLOAD_3A.
9518 * config/rs6000/rs6000.opt (mcrypto): Change description of
9521 2015-04-23 Richard Biener <rguenther@suse.de>
9523 * passes.def: Remove copy propagation passes run directly after CCP.
9524 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
9526 (ccp_visit_phi_node): Rework to handle first executable edge
9529 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
9531 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
9532 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9533 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9534 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
9535 (thumb_legimitimize_reload_address): Remove.
9536 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
9538 (thumb_legimitimize_reload_address): Remove.
9540 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9542 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
9544 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9546 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
9548 (store_multiple): Likewise.
9550 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9552 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
9553 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
9554 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
9555 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
9556 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
9557 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
9558 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
9559 Specify issue_rate value.
9560 (arm_issue_rate): Look up issue rate from tuning structs. Remove
9561 large switch statement.
9562 (arm_marvell_pj4_tune): New struct.
9563 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
9566 2015-04-23 Richard Biener <rguenther@suse.de>
9568 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
9569 (vect_find_last_store_in_slp_instance): Rename to ...
9570 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
9571 (vect_analyze_slp_cost_1): Use vector_load for constant defs
9572 and vec_construct for external defs when estimating prologue cost.
9573 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
9574 Compute costs here only when vectorizing loops.
9575 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
9576 have been determined.
9577 (vect_schedule_slp_instance): Simplify vectorized code placement
9578 and prepare for in-BB external defs.
9579 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
9580 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
9581 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
9583 (vect_model_load_cost): Likewise.
9584 (vectorizable_store): Instead add it here.
9585 (vectorizable_load): Likewise.
9586 (vect_is_simple_use): Dump def type textually.
9588 2015-04-23 Richard Biener <rguenther@suse.de>
9590 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
9591 * cfgloop.c (verify_loop_structure): Verify the root loop node.
9592 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
9593 instead of get_eh_region_from_lp_number.
9594 * loop-init.c (fix_loop_structure): If we removed a loop, reset
9597 2015-04-23 Anton Blanchard <anton@samba.org>
9599 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
9600 need for -mprofile-kernel to save LR to stack.
9602 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9604 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
9606 (insn_is_swappable_p): Return 1 for a convert from double to
9607 single precision when all of its uses are splats of BE element
9610 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
9612 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
9614 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9617 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
9618 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
9619 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
9621 (rs6000_builtin_mask_for_load): Return 0 for targets with
9622 efficient unaligned VSX accesses so that the vectorizer will use
9623 direct unaligned loads.
9624 (rs6000_builtin_support_vector_misalignment): Always return true
9625 for targets with efficient unaligned VSX accesses.
9626 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
9627 stores on targets with efficient unaligned VSX accesses is almost
9628 always the same as the cost of an aligned load or store, so model
9630 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
9631 unaligned vectors if we have efficient unaligned VSX accesses.
9632 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
9633 undocumented option.
9635 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9638 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9640 * config.gcc (LIBC_MUSL): New tm_defines macro.
9641 * config/linux.h (OPTION_MUSL): Define.
9642 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9643 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9644 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9646 * config/linux.opt (mmusl): New option.
9647 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9648 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9650 * configure: Regenerate.
9652 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9654 * config.gcc (LIBC_MUSL): New tm_defines macro.
9655 * config/linux.h (OPTION_MUSL): Define.
9656 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9657 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9658 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9660 * config/linux.opt (mmusl): New option.
9661 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9662 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9664 * configure: Regenerate.
9666 2015-04-22 Yury Gribov <y.gribov@samsung.com>
9668 * doc/invoke.texi (-fsanitize-sections): Update description.
9669 * asan.c (set_sanitized_sections): Parse incoming arg.
9670 (section_sanitized_p): Support wildcards.
9672 2015-04-22 Tom de Vries <tom@codesourcery.com>
9674 PR tree-optimization/65823
9675 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
9676 equality between ap_copy and ap.
9678 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9681 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
9683 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9686 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
9688 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9691 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
9692 remove already contained t-files.
9694 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9696 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
9697 Remove unneeded forward declarations.
9698 (suitable_for_tail_call_opt_p): Commentary typo fix.
9700 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9702 * varasm.c (emit_bss): Remove redundant guard.
9704 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9706 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
9708 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9710 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
9712 2015-04-22 Hale Wang <hale.wang@arm.com>
9713 Terry Guo <terry.guo@arm.com>
9715 PR rtl-optimization/64818
9716 * combine.c (can_combine_p): Don't combine user-specified
9717 register if it is in an asm input.
9719 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
9722 * passes.def (early_optimizations): Add pass_dse.
9724 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9726 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
9727 * reorg.c (redundant_insn): Remove ifdef
9728 INSN_REFERENCES_ARE_DELAYED.
9729 * resource.c (mark_referenced_resources): Likewise.
9731 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9733 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
9734 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
9735 * resource.c (mark_set_resources): Likewise.
9737 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9739 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
9740 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9741 (flow_find_head_matching_sequence): Likewise.
9742 (try_head_merge_bb): Likewise.
9743 * combine.c (can_combine_p): Likewise.
9744 (try_combine): Likewise.
9745 (distribute_notes): Likewise.
9746 * df-problems.c (can_move_insns_across): Likewise.
9747 * final.c (final): Likewise.
9748 * gcse.c (insert_insn_end_basic_block): Likewise.
9749 * ira.c (find_moveable_pseudos): Likewise.
9750 * reorg.c (try_merge_delay_insns): Likewise.
9751 (fill_simple_delay_slots): Likewise.
9752 (fill_slots_from_thread): Likewise.
9753 * sched-deps.c (sched_analyze_2): Likewise.
9755 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9757 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
9758 PIC_OFFSET_TABLE_REGNUM.
9760 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9762 * alias.c (init_alias_target): Remove ifdef
9763 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
9764 * df-scan.c (df_insn_refs_collect): Likewise.
9765 (df_get_regular_block_artificial_uses): Likewise.
9766 (df_get_eh_block_artificial_uses): Likewise.
9767 (df_get_entry_block_def_set): Likewise.
9768 (df_get_exit_block_use_set): Likewise.
9769 * emit-rtl.c (gen_rtx_REG): Likewise.
9770 * ira.c (ira_setup_eliminable_regset): Likewise.
9771 * reginfo.c (init_reg_sets_1): Likewise.
9772 * regrename.c (rename_chains): Likewise.
9773 * reload1.c (reload): Likewise.
9774 (eliminate_regs_in_insn): Likewise.
9775 * resource.c (mark_referenced_resources): Likewise.
9776 (init_resource_info): Likewise.
9778 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9780 * defaults.h (MASK_RETURN_ADDR): New definition.
9781 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9784 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9786 * defaults.h (RETURN_ADDR_OFFSET): New definition.
9787 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9789 (expand_builtin_frob_return_addr): Likewise.
9791 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9793 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
9794 (try_redirect_by_replacing_jump): Likewise.
9795 (rtl_tidy_fallthru_edge): Likewise.
9796 * combine.c (insn_a_feeds_b): Likewise.
9797 (find_split_point): Likewise.
9798 (simplify_set): Likewise.
9799 * cprop.c (cprop_jump): Likewise.
9800 * cse.c (cse_extended_basic_block): Likewise.
9801 * df-problems.c (can_move_insns_across): Likewise.
9802 * function.c (emit_use_return_register_into_block): Likewise.
9803 * haifa-sched.c (sched_init): Likewise.
9804 * ira.c (find_moveable_pseudos): Likewise.
9805 * loop-invariant.c (find_invariant_insn): Likewise.
9806 * lra-constraints.c (curr_insn_transform): Likewise.
9807 * postreload.c (reload_combine_recognize_const_pattern):
9809 * reload.c (find_reloads): Likewise.
9810 * reorg.c (delete_scheduled_jump): Likewise.
9811 (steal_delay_list_from_target): Likewise.
9812 (steal_delay_list_from_fallthrough): Likewise.
9813 (redundant_insn): Likewise.
9814 (fill_simple_delay_slots): Likewise.
9815 (fill_slots_from_thread): Likewise.
9816 (delete_computation): Likewise.
9817 * sched-rgn.c (add_branch_dependences): Likewise.
9819 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9821 * genconfig.c (main): Always define HAVE_cc0.
9822 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
9824 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9825 (flow_find_head_matching_sequence): Likewise.
9826 (try_head_merge_bb): Likewise.
9827 * cfgrtl.c (rtl_merge_blocks): Likewise.
9828 (try_redirect_by_replacing_jump): Likewise.
9829 (rtl_tidy_fallthru_edge): Likewise.
9830 * combine.c (do_SUBST_MODE): Likewise.
9831 (insn_a_feeds_b): Likewise.
9832 (combine_instructions): Likewise.
9833 (can_combine_p): Likewise.
9834 (try_combine): Likewise.
9835 (find_split_point): Likewise.
9837 (simplify_set): Likewise.
9838 (distribute_notes): Likewise.
9839 * cprop.c (cprop_jump): Likewise.
9840 * cse.c (cse_extended_basic_block): Likewise.
9841 * df-problems.c (can_move_insns_across): Likewise.
9842 * final.c (final): Likewise.
9843 (final_scan_insn): Likewise.
9844 * function.c (emit_use_return_register_into_block): Likewise.
9845 * gcse.c (insert_insn_end_basic_block): Likewise.
9846 * haifa-sched.c (sched_init): Likewise.
9847 * ira.c (find_moveable_pseudos): Likewise.
9848 * loop-invariant.c (find_invariant_insn): Likewise.
9849 * lra-constraints.c (curr_insn_transform): Likewise.
9850 * optabs.c (prepare_cmp_insn): Likewise.
9851 * postreload.c (reload_combine_recognize_const_pattern):
9853 * reload.c (find_reloads): Likewise.
9854 (find_reloads_address_1): Likewise.
9855 * reorg.c (delete_scheduled_jump): Likewise.
9856 (steal_delay_list_from_target): Likewise.
9857 (steal_delay_list_from_fallthrough): Likewise.
9858 (try_merge_delay_insns): Likewise.
9859 (redundant_insn): Likewise.
9860 (fill_simple_delay_slots): Likewise.
9861 (fill_slots_from_thread): Likewise.
9862 (delete_computation): Likewise.
9863 (relax_delay_slots): Likewise.
9864 * sched-deps.c (sched_analyze_2): Likewise.
9865 * sched-rgn.c (add_branch_dependences): Likewise.
9867 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9869 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
9870 that is trivially ded on non cc0 targets.
9871 (simplify_set): Likewise.
9872 (mark_used_regs_combine): Likewise.
9873 * cse.c (new_basic_block): Likewise.
9874 (fold_rtx): Likewise.
9875 (cse_insn): Likewise.
9876 (cse_extended_basic_block): Likewise.
9877 (set_live_p): Likewise.
9878 * rtlanal.c (canonicalize_condition): Likewise.
9879 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
9881 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9883 * conditions.h: Define macros even if HAVE_cc0 is undefined.
9884 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
9885 * final.c: Likewise.
9887 * recog.c: Likewise.
9888 * recog.h: Declare functions even when HAVE_cc0 is undefined.
9889 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
9891 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9893 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
9894 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
9895 * builtins.c (expand_builtin): Remove check if
9896 EH_RETURN_DATA_REGNO is defined.
9897 * df-scan.c (df_bb_refs_collect): Likewise.
9898 (df_get_exit_block_use_set): Likewise.
9899 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
9900 * ira-lives.c (process_bb_node_lives): Likewise.
9901 * lra-lives.c (process_bb_lives): Likewise.
9903 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
9905 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
9906 FIRST_PSEUDO_REG): New.
9907 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
9908 (ARG_POINTER_REGNUM): Define to ARGP_REG.
9909 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
9910 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
9911 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
9912 (FIRST_INT_REG): New.
9913 (LAST_INT_REG): New.
9914 (FIRST_*_REG): Define using *_REG.
9915 (LAST_*_REG): Ditto.
9916 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
9917 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
9918 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
9920 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9922 * expmed.c: (synth_mult): Only assume overlapping
9923 shift with previous steps in alg_sub_t_m2 case.
9925 2015-04-21 Richard Biener <rguenther@suse.de>
9927 PR tree-optimization/65650
9928 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
9929 transitions involving copies.
9930 (set_lattice_value): Adjust for copy lattice state.
9931 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
9932 if that doesn't dominate the merge point.
9933 (bit_value_unop): Adjust what we treat as varying mask.
9934 (bit_value_binop): Likewise.
9935 (bit_value_assume_aligned): Likewise.
9936 (evaluate_stmt): When we simplified to a SSA name record a copy
9937 instead of dropping to varying.
9938 (visit_assignment): Simplify.
9940 * gimple-match.h (gimple_simplify): Add another callback.
9941 * gimple-fold.c (fold_stmt_1): Adjust caller.
9942 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
9943 for the 2nd callback.
9944 * gimple-match-head.c (gimple_simplify): Add a callback that is
9945 used to valueize the stmt operands and use it that way.
9947 2015-04-21 Richard Biener <rguenther@suse.de>
9949 PR tree-optimization/65788
9950 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
9952 2015-04-21 Richard Biener <rguenther@suse.de>
9954 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
9955 vec_construct cost by vec_stmt_cost.
9957 2015-04-21 Richard Biener <rguenther@suse.de>
9959 * cfghooks.h (create_basic_block): Replace with two overloads
9961 (split_block): Likewise.
9962 * cfghooks.c (split_block): Rename to ...
9963 (split_block_1): ... this.
9964 (split_block): Add two type-safe overloads for RTL and GIMPLE.
9965 (split_block_after_labels): Call split_block_1.
9966 (create_basic_block): Rename to ...
9967 (create_basic_block_1): ... this.
9968 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
9969 (create_empty_bb): Call create_basic_block_1.
9970 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
9971 split_block_after_labels.
9972 * omp-low.c (expand_parallel_call): Likewise.
9973 (expand_omp_target): Likewise.
9974 (simd_clone_adjust): Likewise.
9975 * tree-chkp.c (chkp_get_entry_block): Likewise.
9976 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
9977 create_basic_block overload.
9978 (cgraph_node::expand_thunk): Likewise.
9979 * tree-cfg.c (make_blocks): Likewise.
9980 (handle_abnormal_edges): Likewise.
9981 * tree-inline.c (copy_bb): Likewise.
9983 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9985 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
9987 (*xor_one_cmplsidi3_ze): Likewise.
9989 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
9991 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
9992 use df_remove_problem rather than manually removing problems, leaving
9993 holes in df->problems_in_order[].
9995 2015-04-21 Tom de Vries <tom@codesourcery.com>
9997 PR tree-optimization/65802
9998 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
10000 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10002 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
10004 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
10005 at '.'. Assert that there's enough space for everything.
10007 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10009 PR tree-optimization/64950
10011 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
10014 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
10017 2015-04-20 Shiva Chen <shiva0217@gmail.com>
10019 PR rtl-optimization/64916
10020 * cfgcleanup.c (values_equal_p): New function.
10021 (can_replace_by): Use it.
10023 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
10026 * doc/invoke.texi ([-Wnarrowing]): Update.
10028 2015-04-20 Jeff Law <law@redhat.com>
10030 PR tree-optimization/65658
10031 * tree-ssa-threadupdate.c (redirection_block_p): Remove
10032 redundant test for GIMPLE_ASSIGN in last change.
10034 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
10036 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
10037 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
10038 (legitimize_tls_address): Ditto.
10039 (ix86_expand_move): Ditto.
10040 (ix86_expand_binary_operator): Remove reload_in_progress checks.
10041 (ix86_expand_unary_operator): Ditto.
10042 * config/i386/predicates.md (index_register_operand): Ditto.
10044 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
10046 * reorg.c (try_merge_delay_insns): Improve correctness checking
10047 for targets with multiple delay slots.
10049 2015-04-20 Jeff Law <law@redhat.com>
10051 PR tree-optimization/65658
10052 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
10055 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10057 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
10058 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
10061 2015-04-20 Jakub Jelinek <jakub@redhat.com>
10064 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
10066 2015-04-20 Richard Biener <rguenther@suse.de>
10068 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
10069 * gimple-fold.c (gimple_build_valueize): New function.
10070 (gimple_build): Always use gimple_build_valueize as valueize hook.
10072 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10075 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
10076 and overwrite variable parts if <= 1/2 the elements are variable.
10078 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
10080 PR rtl-optimization/65805
10081 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
10082 Don't use difference of offset and previous offset if
10083 update_sp_offset is non-zero.
10084 (eliminate_regs_in_insn): Ditto.
10085 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
10086 lra_eliminate_regs_1 call.
10087 * lra-constraints.c (get_equiv_with_elimination): Ditto.
10089 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
10091 * hash-table.h: Remove version of hash_table that stored value_type *.
10092 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
10093 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
10094 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
10095 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
10096 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
10097 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
10098 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10099 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
10100 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
10101 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
10102 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
10103 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
10104 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
10105 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10106 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
10107 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
10109 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10110 Jakub Jelinek <jakub@redhat.com>
10113 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
10114 subsequent SH_NONE operand does not overwrite an existing *special
10116 (adjust_extract): Handle case where a vec_extract operation is
10117 wrapped in a PARALLEL.
10119 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10122 * config/i386/i386.c (ix86_binds_local_p): Define only if
10123 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
10125 2015-04-17 Jeff Law <law@redhat.com>
10127 PR tree-optimization/47679
10128 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
10129 * tree-ssa-scopedtables.c: New file.
10130 * tree-ssa-scopedtables.h: New file.
10131 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
10132 (const_and_copies): Change name/type.
10133 (record_const_or_copy): Move into tree-ssa-scopedtables.c
10134 (record_const_or_copy_1): Similarly.
10135 (restore_vars_to_original_value): Similarly.
10136 (pass_dominator::execute): Create and destroy const_and_copies table.
10137 (thread_across_edge): Update passing of const_and_copies.
10138 (record_temporary_equivalence): Use method calls rather than
10139 manipulating const_and_copies directly.
10140 (record_equality, cprop_into_successor_phis): Similarly.
10141 (dom_opt_dom_walker::before_dom_children): Similarly.
10142 (dom_opt_dom_walker::after_dom_children): Similarly.
10143 (eliminate_redundant_computations): Similarly.
10144 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
10145 (record_temporary_equivalence): Likewise.
10146 (invalidate_equivalences): Likewise.
10147 (record_temporary_equivalences_from_phis): Update due to type
10148 change of const_and_copies. Use method calls rather than
10149 manipulating the stack directly.
10150 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
10151 (thread_through_normal_block, thread_across_edge): Likewise.
10152 (thread_across_edge): Likewise.
10153 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10154 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
10156 (identify_jump_threads): Update due to type change of equiv_stack.
10157 (finalize_jump_threads): Delete the equiv_stack when complete.
10159 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
10161 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10162 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
10163 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
10165 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
10168 * config.gcc: Exit with a comment when we do not have a major version
10169 number for the FreeBSD target.
10171 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10174 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
10175 maybe_allows_mem bitfields.
10176 (maybe_allows_none_start, maybe_allows_none_end,
10177 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
10178 maybe_allows_mem_end): New variables.
10179 (compute_maybe_allows): New function.
10180 (add_constraint): Use it to initialize maybe_allows_reg and
10181 maybe_allows_mem fields.
10182 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10183 is_address constraints such that those that allow neither mem nor
10184 reg come first, then those that only allow reg but not mem, then
10185 those that only allow mem but not reg, then the rest.
10186 (write_allows_reg_mem_function): New function.
10187 (write_tm_preds_h): Call it.
10188 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10189 the generated insn_extra_constraint_allows_reg_mem function
10190 instead of always setting *allows_reg = true; *allows_mem = true;
10191 for unknown extra constraints.
10193 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10196 * output.h (default_binds_local_p_3): New.
10197 * varasm.c (default_binds_local_p_3): Make it public. Take an
10198 argument to indicate if common symbol may be local. If common
10199 symbol may be local, treat non-external variable as defined
10201 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10202 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10203 * config/i386/i386.c (ix86_binds_local_p): New.
10204 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10205 ix86_binds_local_p.
10207 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10210 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10211 trying mem_loc_descriptor on XEXP (rtl, 0).
10213 2015-04-17 Martin Liska <mliska@suse.cz>
10215 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10216 Release symbol_compare_collection.
10217 * ipa-reference.c: Add TODO that a vector should be released.
10219 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10222 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10223 to new AVR-LibC file layout (bug #44574).
10224 (*avrlibc_devicelib): Same.
10225 * config/avr/avr-mcus.def: Adjust comments.
10226 * config/avr/avr.opt (nodevicelib): Adjust help.
10228 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10230 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10232 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10235 * gimplify.c (gimplify_init_constructor): Always emit a
10236 side-effecting constructor.
10238 2015-04-17 Tom de Vries <tom@codesourcery.com>
10240 PR tree-optimization/64950
10241 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10242 in cfun->curr_properties.
10243 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10244 if we generate an IFN_VA_ARG.
10245 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10246 function if PROP_gimple_lva is not set in src function.
10248 2015-04-17 Tom de Vries <tom@codesourcery.com>
10249 Michael Matz <matz@suse.de>
10251 PR tree-optimization/64950
10252 * gimple-iterator.c (update_modified_stmts): Remove static.
10253 * gimple-iterator.h (update_modified_stmts): Declare.
10254 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10255 (gimplify_va_arg_internal): New function.
10256 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10257 * gimplify.h (gimplify_va_arg_internal): Declare.
10258 * internal-fn.c (expand_VA_ARG): New unreachable function.
10259 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10260 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10261 (expand_ifn_va_arg): New function.
10262 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10263 (pass_stdarg::execute): Call expand_ifn_va_arg.
10264 (pass_data_lower_vaarg): New pass_data.
10265 (pass_lower_vaarg): New gimple_opt_pass.
10266 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10267 (make_pass_lower_vaarg): New function.
10268 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10269 properties_required field.
10270 * passes.def (all_passes): Add pass_lower_vaarg.
10271 * tree-pass.h (PROP_gimple_lva): Add define.
10272 (make_pass_lower_vaarg): Declare.
10274 2015-04-17 Tom de Vries <tom@codesourcery.com>
10276 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10277 * calls.c (call_expr_flags): Same.
10279 2015-04-17 Tom de Vries <tom@codesourcery.com>
10281 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10282 (pass_stdarg::execute): ... here.
10284 2015-04-17 Tom de Vries <tom@codesourcery.com>
10285 Michael Matz <matz@suse.de>
10287 * tree-cfg.c (make_blocks_1): Factor out of ...
10288 (make_blocks): ... here.
10289 (make_edges_bb): Factor out of ...
10290 (make_edges): ... here.
10291 (gimple_find_sub_bbs): New function.
10292 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10294 2015-04-17 Tom de Vries <tom@codesourcery.com>
10296 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10298 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10300 * asan.c (set_sanitized_sections): New function.
10301 (section_sanitized_p): Ditto.
10302 (asan_protect_global): Optionally sanitize user-defined
10304 * asan.h (set_sanitized_sections): Declare new function.
10305 * common.opt (fsanitize-sections): New option.
10306 * doc/invoke.texi (-fsanitize-sections): Document new option.
10307 * opts-global.c (handle_common_deferred_options): Handle new
10310 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10313 * dwarf2out.c (loc_list_from_tree): Return NULL
10314 for DEBUG_EXPR_DECL.
10316 2015-04-17 Christian Bruel <christian.bruel@st.com>
10318 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10321 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10323 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10324 node itself when computing left conflict subnode size.
10326 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10328 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10329 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10330 *fop_<mode>_1_sse using enabled attribute. Use
10331 register_mixssei387nonimm_operand operand 1 predicate. Change
10332 alternative 3 constraints from "x" to "v".
10334 2015-04-16 Richard Biener <rguenther@suse.de>
10336 PR tree-optimization/65774
10337 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10338 bit-value tracking on.
10340 2015-04-16 Richard Biener <rguenther@suse.de>
10342 PR tree-optimization/64277
10343 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10344 simplify upper bound handling.
10345 (search_for_addr_array): Simplify.
10346 (check_array_bounds): Handle ADDR_EXPRs here.
10347 (check_all_array_refs): Simplify.
10349 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10351 * config/i386/i386.c (print_reg): Rewrite function.
10353 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10355 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10356 Invert the condition.
10358 2015-04-16 Renlin Li <renlin.li@arm.com>
10360 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10361 simplifications for UNSIGNED_FLOAT.
10363 2015-04-16 Nick Clifton <nickc@redhat.com>
10365 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10367 (enum rl78_cpu_type): New.
10368 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10369 (umulhi3_shift_virt): Remove m constraint from operand 1.
10370 (umulqihi3_virt): Likewise.
10371 * config/rl78/rl78.c (rl78_option_override): Add code to process
10372 -mcpu and -mmul options.
10373 (rl78_alloc_physical_registers): Add code to handle divhi and
10374 divsi valloc attributes.
10375 (set_origin): Likewise.
10376 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10377 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10378 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10380 (ASM_SPEC): Pass -mcpu on to assembler.
10381 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10382 (mulqi3_rl78): Likewise.
10383 (mulhi3_g13): Likewise.
10384 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10385 (mulsi3): Likewise.
10386 (mulhi3_g14): Add clobbers of AX and BC.
10387 (mulsi3_g14): Likewise.
10388 (mulsi3_g13): Likewise.
10389 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10390 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10391 * config/rl78/rl78.opt (mmul): Initialise value to
10393 (mcpu): New option.
10394 (m13, m14, mrl78): New option aliases.
10395 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10396 (MULTILIB_DIRNAMES): Add g13 and g14.
10397 * doc/invoke.texi: Document -mcpu and -mmul options.
10399 2015-04-16 Richard Biener <rguenther@suse.de>
10401 * tree-ssa-ccp.c (likely_value): See if we have operands that
10402 are marked as never simulate again and return CONSTANT in this
10404 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10405 not have any operands that will be simulated again as
10406 not being simulated again.
10408 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10410 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10411 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10412 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10414 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10416 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10417 *float<SWI48:mode><MODEF:mode>2_sse.
10418 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10420 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10423 2015-04-15 Tom de Vries <tom@codesourcery.com>
10426 * function.c (push_dummy_function): New function.
10427 (init_dummy_function_start): Use push_dummy_function.
10428 (pop_dummy_function): New function. Factored out of ...
10429 (expand_dummy_function_end): ... here.
10430 * function.h (push_dummy_function, pop_dummy_function): Declare.
10431 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10432 pop_dummy_function.
10433 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10435 2015-04-15 Jeff Law <law@redhat.com>
10437 PR tree-optimization/47679
10438 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10439 need for forward declaration in upcoming changes.
10440 (record_conditions, record_edge_info): Likewise.
10442 PR rtl-optimization/42522
10443 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10444 SIGN_EXTRACT as a whole object rather than simplifying
10447 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10450 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10451 and GIMPLE_PREDICT use break instead of return true. For
10452 GIMPLE_EH_DISPATCH, compare dispatch region.
10454 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
10456 * doc/extend.texi (__sync Builtins): Simplify some text. Update
10457 details about the implementation. Make clear preference for
10458 __atomic builtins. Reduce possibility of future change.
10460 2015-04-15 Nick Clifton <nickc@redhat.com>
10462 * config/rx/rx.opt (mallow-string-insns): New option.
10463 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
10464 builtin if string instructions are denied.
10465 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
10466 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
10468 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
10469 * config/rx/rx.md (movstr): Enable pattern only if string
10470 instructions are allowed.
10471 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
10472 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
10473 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
10474 (MULTILIB_DIRNAMES): Add no-strings.
10475 * doc/invoke.texi: Document -mno-allow-string-insns.
10477 2015-04-15 Alan Modra <amodra@gmail.com>
10481 PR middle-end/36043
10482 * calls.c (load_register_parameters): Don't load past end of
10483 mem unless suitably aligned.
10485 2015-04-15 Nick Clifton <nickc@redhat.com>
10487 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
10488 decrement instruction as being frame related.
10489 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
10491 If zero extending a function address enclose the operation in
10493 (rl78_preferred_reload_class): New function.
10494 (TARGET_PREFERRED_RELOAD_CLASS): Define.
10495 * config/rl78/rl78.md: Remove useless constraints in expanders.
10496 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
10497 (mulhi3_rl78): Likewise.
10498 (mulhi3_g13): Likewise.
10499 (mulsi3_rl78): Likewise.
10500 (es_addr): Move to before the multiply patterns.
10502 2015-04-15 Alan Modra <amodra@gmail.com>
10504 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
10505 and sequence_stack. Add seq.
10506 (seq_stack): Delete.
10507 * function.c (prepare_function_start): Don't access x_last_insn.
10508 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
10509 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
10510 * emit_rtl.c (start_sequence, push_topmost_sequence,
10511 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
10512 sequence accessors.
10513 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
10514 remove_insn): Likewise. Simplify.
10515 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
10516 and pop_topmost_sequence.
10517 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
10519 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
10521 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
10524 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
10527 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10529 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
10530 (LEGACY_INT_REGNO_P): Ditto.
10531 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
10532 (ANY_MASK_REG_P): Remove.
10533 (BND_REG_P): Rename from ANY_BND_REG_P.
10534 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
10535 legacy integer registers. Do not handle MMX_REG_P in a special way.
10536 Merge 64byte and 32byte SSE handling.
10538 2015-04-14 Nick Clifton <nickc@redhat.com>
10540 * expr.c (expand_assignment): Force an address offset computation
10541 into a register before changing its mode.
10542 (expand_expr_real_1): Likewise.
10544 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
10546 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
10547 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
10548 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
10549 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
10550 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
10551 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
10552 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
10553 and __aarch64_vget_lane_any.
10555 2015-04-14 Jakub Jelinek <jakub@redhat.com>
10557 PR rtl-optimization/65761
10558 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
10559 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
10561 2015-04-14 Richard Biener <rguenther@suse.de>
10563 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
10564 (graphite_can_represent_scev): Use POINTER_TYPE_P.
10566 2015-04-14 Richard Biener <rguenther@suse.de>
10568 PR tree-optimization/65758
10569 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
10571 (ccp_lattice_meet): Likewise.
10572 (bit_value_unop): Likewise.
10573 (bit_value_binop): Likewise.
10574 (bit_value_assume_aligned): Likewise.
10576 2015-04-14 Christian Bruel <christian.bruel@st.com>
10578 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
10581 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
10583 PR tree-optimization/63387
10584 * match.pd ((x unord x) | (y unord y) -> (x unord y),
10585 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
10587 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10589 * config/i386/predicates.md (any_QIreg_operand): Rename from
10590 q_regs_operand. Do not process subregs.
10591 (QIreg_operand): Use QI_REGNO_P predicate.
10592 (ext_QIreg_operand): Ditto.
10593 (ext_register_operand): Ditto.
10594 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
10595 (AND splitters): Ditto.
10596 (AND with -65536 splitter): Add SWI48 mode for operand 0.
10597 (AND with -256 splitter): Use any_QIreg_operand predicate and
10598 SWI248 mode for operand 0.
10599 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
10600 mode for operand 0.
10601 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
10603 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
10605 * doc/plugins.texi: Rewrite first introductory paragraph.
10607 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10609 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
10610 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
10612 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10614 * ipa-profie.c (ipa_profile): Check number of parameters
10615 and possible polymorphic call targets before
10618 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
10620 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
10621 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
10623 2015-04-13 Richard Biener <rguenther@suse.de>
10625 PR tree-optimization/65204
10626 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
10627 takens for bit-CCP.
10629 2015-04-13 Richard Biener <rguenther@suse.de>
10632 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
10633 and cond_not_taken_branch_cost to 4 and 2.
10634 (bdver2_cost): Likewise.
10635 (bdver3_cost): Likewise.
10636 (bdver4_cost): Likewise.
10638 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10640 * hash-table.h (hash_table constructor): Add mem stats.
10641 (alloc_entries): Likewise.
10643 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10645 * ipa-cp.c (ipcp_driver): Relase prev_edge.
10646 * passes.c (execute_one_pass): Only add transform if pass has one.
10648 2015-04-12 Joseph Myers <joseph@codesourcery.com>
10650 * config/i386/i386.c (ix86_option_override_internal): Don't set
10651 -fprefetch-loop-arrays if optimizing for size.
10653 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10654 Gerald Pfeifer <gerald@pfeifer.com>
10656 * doc/contrib.texi (Contributors): Add Martin Jambor and
10659 2015-04-12 Jakub Jelinek <jakub@redhat.com>
10661 * BASE-VER: Set to 6.0.0.
10663 PR tree-optimization/65747
10664 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
10665 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
10667 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10669 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
10670 sentence. Improve grammar.
10672 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10674 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
10676 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10679 * ipa-inline-transform.c (speculation_removed): Remove static var.
10680 (check_speculations): New function.
10681 (clone_inlined_nodes): Do not check spculations.
10682 (inline_call): Call check_speculations.
10683 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
10684 consider non-invariants.
10686 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10687 Martin Liska <mliska@suse.cz>
10690 * ipa-icf.c (sem_item::compare_cgraph_references): function and
10691 variable can not match.
10692 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
10693 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
10695 2015-04-11 Jakub Jelinek <jakub@redhat.com>
10697 PR tree-optimization/65735
10698 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
10699 Remove visited_phis argument, add visited_bbs, avoid recursing into the
10700 same bb rather than just into the same phi node.
10701 (thread_through_normal_block): Adjust caller.
10703 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10705 * doc/contrib.texi (Contributors): Add Ira Rosen.
10707 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
10709 * gcov.c (find_source): Fix miswording in error message.
10710 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
10711 (ix86_expand_sse_comi_round): Fix typo in error message.
10713 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10715 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
10717 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
10719 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
10721 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10724 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
10725 Print bad_spills_num and insn_pseudos_num.
10727 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10730 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
10731 when creating +1 values for SImode.
10733 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10736 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
10739 2015-04-10 Jakub Jelinek <jakub@redhat.com>
10740 Iain Sandoe <iain@codesourcery.com>
10743 * configure: Regenerate.
10745 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10748 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
10750 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
10752 * doc/contrib.texi (Contributors): Add John Marino.
10754 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10756 PR tree-optimization/65709
10757 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
10758 TREE_TYPE (TREE_TYPE (t)).
10760 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
10763 * lra-int.h (lra_bad_spill_regno_start): New.
10764 * lra.c (lra_bad_spill_regno_start): New.
10765 (lra): Set up lra_bad_spill_regno_start. Set up
10766 lra_constraint_new_regno_start unconditionally.
10767 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
10770 2015-04-09 Marek Polacek <polacek@redhat.com>
10771 Jakub Jelinek <jakub@redhat.com>
10773 PR middle-end/65554
10774 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
10775 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
10778 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
10780 PR rtl-optimization/65693
10781 * combine.c (is_parallel_of_n_reg_sets): Move outside of
10784 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
10787 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
10788 device specs file if "device-specs%s" didn't resolve to a path.
10790 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10793 * config/i386/i386.c (fixup_modeless_constant): New.
10794 (ix86_expand_args_builtin): Fixup modeless constant operand.
10795 (ix86_expand_round_builtin): Ditto.
10796 (ix86_expand_special_args_builtin): Ditto.
10797 (ix86_expand_builtin): Ditto.
10799 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10802 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
10803 any pow2 integer in between 2 and 0x80000000U inclusive.
10805 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
10807 PR rtl-optimization/65693
10808 * combine.c (is_parallel_of_n_reg_sets): Change first argument
10809 from an rtx_insn * to an rtx.
10810 (try_combine): Adjust both callers. Use it once more.
10812 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10814 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
10815 (chkp_make_static_const_bounds): Search existing
10816 symbol by assembler name. Use make_decl_one_only.
10817 (chkp_get_zero_bounds_var): Remove node search which
10818 is now performed in chkp_make_static_const_bounds.
10819 (chkp_get_none_bounds_var): Likewise.
10821 2015-04-08 Michael Witten <mfwitten@gmail.com>
10823 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
10826 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10828 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
10830 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
10832 * doc/extend.texi (__sync Builtins): Fix grammar.
10834 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10836 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
10838 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10840 * varasm.c (emit_local): Move definition of align.
10842 2015-04-08 Julian Brown <julian@codesourcery.com>
10844 * config/nvptx/mkoffload.c (process): Support variable mapping.
10846 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
10848 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
10850 (alpha_write_one_linkage): Correct typo.
10852 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10854 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
10856 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
10858 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
10860 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10862 * tree-chkp.h (chkp_insert_retbnd_call): New.
10863 * tree-chkp.c (chkp_insert_retbnd_call): New.
10864 * ipa-split.c (insert_bndret_call_after): Remove.
10865 (split_function): Use chkp_insert_retbnd_call.
10866 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
10867 bounds for instrumented functions.
10869 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
10872 * calls.c (initialize_argument_information): When producing tail
10873 call also turn SSA_NAMES passed by references to original PARM_DECLs
10875 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
10878 * lra-remat.c (do_remat): Process input and non-input insn
10879 registers separately.
10881 2015-04-07 Jakub Jelinek <jakub@redhat.com>
10884 * valtrack.c (debug_lowpart_subreg): New function.
10885 (dead_debug_insert_temp): Use it.
10887 PR middle-end/65680
10888 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
10889 into signed HOST_WIDE_INT the same as negative bit_offset.
10891 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
10893 * ipa-comdats.c (ipa_comdats): Visit all thunks
10894 to set proper comdat group.
10896 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10899 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
10900 on constants for NEON VSTRUCT modes.
10902 2015-04-07 Jakub Jelinek <jakub@redhat.com>
10903 Iain Sandoe <iain@codesourcery.com>
10906 * configure: Regenerate.
10908 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
10911 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
10912 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
10913 that LFD is used to load double constants instead of LFS. Add
10914 defaults for all costs structures. Add comments for missing
10915 initialization fields.
10916 (size32_cost): Likewise.
10917 (size64_cost): Likewise.
10918 (rs64a_cost): Likewise.
10919 (mpccore_cost): Likewise.
10920 (ppc403_cost): Likewise.
10921 (ppc405_cost): Likewise.
10922 (ppc440_cost): Likewise.
10923 (ppc476_cost): Likewise.
10924 (ppc601_cost): Likewise.
10925 (ppc603_cost): Likewise.
10926 (ppc604_cost): Likewise.
10927 (ppc604e_cost): Likewise.
10928 (ppc620_cost): Likewise.
10929 (ppc630_cost): Likewise.
10930 (ppccell_cost): Likewise.
10931 (ppc750_cost): Likewise.
10932 (ppc7450_cost): Likewise.
10933 (ppc8540_cost): Likewise.
10934 (ppce300c2c3_cost): Likewise.
10935 (ppce500mc_cost): Likewise.
10936 (ppce500mc64_cost): Likewise.
10937 (ppce5500_cost): Likewise.
10938 (ppce6500_cost): Likewise.
10939 (titan_cost): Likewise.
10940 (power4_cost): Likewise.
10941 (power6_cost): Likewise.
10942 (power7_cost): Likewise.
10943 (power8_cost): Likewise.
10944 (ppca2_cost): Likewise.
10945 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
10947 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
10948 instead of XXLOR to copy SFmode to clear out dirty bits created
10949 when SFmode denormals are generated.
10950 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
10951 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
10953 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
10955 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
10956 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
10957 * config/aarch64/aarch64-tune.md: Regenerate.
10959 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
10961 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
10962 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
10963 * config/arm/arm-cores.def (exynos-m1): New core.
10964 * config/arm/arm-tune.md: Regenerate.
10965 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
10966 * config/arm/bpabi.h: Likewise.
10968 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
10970 * ipa-cp (set_single_call_flag): Remove too
10971 restrictive assert.
10973 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
10975 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
10976 GOMP_offload_unregister from the destructor.
10978 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
10980 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
10981 flags for instrumentation thunk.
10982 (chkp_produce_thunks): Likewise.
10984 2015-04-05 Martin Liska <mliska@suse.cz>
10987 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
10988 has computed data structure.
10989 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
10991 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
10993 * invoke.texi (inline-unit-growth): Increase growth to 20%
10994 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
10996 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
10999 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
11001 (lra_rematerialization_iter): New.
11002 * lra.c (lra): Initialize lra_rematerialization_iter.
11003 Stop updating lra_constraint_new_regno_start after switching of
11004 inheritance and rematerialization.
11005 * lra-remat.c (lra_rematerialization_iter): New.
11006 (lra_remat): Add printing pass iteration. Do rematerialization
11007 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
11009 2015-04-04 Richard Biener <rguenther@suse.de>
11011 PR tree-optimization/64909
11012 PR tree-optimization/65660
11013 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
11014 to take a cost vector for scalar iteration cost.
11015 (vect_get_single_scalar_iteration_cost): Likewise.
11016 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
11017 Compute the scalar iteration cost into a cost vector.
11018 (vect_get_known_peeling_cost): Use the scalar cost vector to
11019 account for the cost of the peeled iterations.
11020 (vect_estimate_min_profitable_iters): Likewise.
11021 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11024 2015-04-04 Alan Modra <amodra@gmail.com>
11028 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
11029 0.0 constant unless TARGET_VSX.
11030 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
11033 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11036 * ipa-inline-transform.c (inline_call): Skip sanity check to work
11039 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11042 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
11043 speculative indirect edges to avoid ordering issue.
11045 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11048 * ipa-inline.c (edge_badness): Add combined size to the denominator.
11050 2015-04-03 Jakub Jelinek <jakub@redhat.com>
11052 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
11053 TYPE_ARTIFICIAL on the .omp_data* types.
11055 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11057 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
11058 instrumentation thunks.
11060 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11062 * config/i386/i386.c (ix86_expand_call): Avoid nested
11063 PARALLEL in returned call value.
11065 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11067 * lto-cgraph.c (input_cgraph_1): Always link instrumented
11068 assembler name with original one.
11070 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11072 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
11074 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11076 Revert parts of r216820.
11077 * config/i386/i386.md (movqi_internal): Correct type calculation
11078 for alternatives 3 and 5.
11080 2015-04-02 Jakub Jelinek <jakub@redhat.com>
11082 PR preprocessor/61977
11083 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
11084 predefine __vector/__bool/__pixel macros nor context sensitive
11085 macros for CLK_ASM.
11086 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
11088 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
11090 * config/pa/pa.c (pa_output_move_double): Directly handle register
11091 indexed memory operand. Simplify handling of scaled register indexed
11094 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11097 * config/i386/linux-common.h (MPX_SPEC): New.
11098 (CHKP_SPEC): Add MPX_SPEC.
11099 * doc/invoke.texi (-fcheck-pointer-boudns): Document
11100 possible issues with '-z bndplt' support in linker.
11102 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11104 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
11105 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
11106 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
11107 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
11108 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
11110 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
11112 * config/i386/sync.md (UNSPEC_MOVA): Remove.
11113 (atomic_load<mode>): Change operand 0 predicate to
11114 nonimmediate_operand and fix up the destination when needed.
11116 (atomic_loaddi_fpu): Use UNSPEC_LDA.
11117 (atomic_store<mode>): Change operand 1 predicate to
11118 nonimmendate_operand and move the source to register when needed.
11120 (atomic_store<mode>_1): Use UNSPEC_STA.
11121 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
11122 Fix moves from memory operand. Use UNSPEC_STA.
11124 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
11126 * expmed.c (strict_volatile_bitfield_p): Check that the access will
11127 not cross a MODESIZE boundary.
11128 (store_bit_field, extract_bit_field): Added assertions in the
11129 strict volatile bitfields code path.
11131 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
11134 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
11135 Increase args array size by one to avoid buffer overflow.
11137 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11139 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
11141 * ipa-inline.c (edge_badness): Add wrapper penalty.
11142 (sum_callers): Move up.
11143 (inline_small_functions): Set single_caller.
11144 * ipa-inline.h (inline_summary): Add single_caller.
11145 * ipa-split.c (split_function): Set split_part.
11146 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
11147 * cgraph.h (cgraph_node): Add split_part.
11149 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
11152 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
11153 Do not split operands 0 and operands 2 to halfmode.
11154 (atomic_compare_and_swap<mode>): Update for
11155 atomic_compare_and_swap<dwi>_doubleword changes.
11157 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11159 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
11160 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
11161 no caching is done.
11163 2015-03-31 Martin Liska <mliska@suse.cz>
11166 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
11167 has already filled up function summary.
11168 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11170 2015-03-31 Richard Biener <rguenther@suse.de>
11172 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
11175 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
11177 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
11179 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
11180 (s390_asm_output_function_label): Adapt to new signature of
11181 s390_function_num_hotpatch_hw
11182 Optimise the code generating assembler output.
11183 Add comments to assembler file.
11185 2015-03-31 Richard Biener <rguenther@suse.de>
11187 PR middle-end/65626
11188 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11189 of the noreturn call so it is last and cleanup_control_flow_bb
11190 can do the CFG part.
11192 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11195 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11196 same_comdat_group for external symbols.
11197 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11198 infinite same_comdat_group traversal loop.
11200 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11203 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11204 automatically to $headers.
11206 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11209 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11210 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11212 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11214 * ipa-prop.c (param_type_may_change_p): Likewise.
11215 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11216 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11217 argument. Before inlining, preserve
11218 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11219 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11221 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11223 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11226 * ipa-inline.c (edge_badness): Base denominator on callee's
11229 2015-03-27 Martin Jambor <mjambor@suse.cz>
11232 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11233 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11234 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11235 node_calling_single_call.
11236 * ipa-cp.c (count_callers): New function.
11237 (set_single_call_flag): Likewise.
11238 (initialize_node_lattices): Count callers and set single_flag_call if
11240 (incorporate_penalties): New function.
11241 (good_cloning_opportunity_p): Use it, dump new flags.
11242 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11243 * doc/invoke.texi (ipa-cp-recursion-penalty,
11244 ipa-cp-single-call-pentalty): Document.
11246 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11249 * symtab.c (symtab_node::get_partitioning_class): Register vars
11251 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11252 decls for non-symbols.
11254 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11257 * output.h (default_binds_local_p_2): New.
11258 * varasm.c (default_binds_local_p_2): Renamed to ...
11259 (default_binds_local_p_3): This. Don't return true on protected
11260 data symbol if protected data may be external.
11261 (default_binds_local_p): Use default_binds_local_p_3.
11262 (default_binds_local_p_1): Likewise.
11263 (default_binds_local_p_2): New.
11264 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11265 default_binds_local_p_2 if TARGET_MACHO is undefined.
11267 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11270 * config/i386/i386.c (legitimize_pic_address): If base
11271 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11272 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11274 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11277 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11280 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11283 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11284 of optimized out indirect call.
11285 (redirect_to_unreachable): Always build symbol table node for
11286 BUILT_IN_UNREACHABLE
11288 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11291 * ira-costs.c (record_reg_classes): Process all constraint string
11294 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11296 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11300 * config/c6x/constraints.md (S3): New constraint.
11301 * config/c6x/c6x.md (real_jump): Use it.
11303 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11305 PR middle-end/65595
11306 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11307 do redirection if the call is not optimized out.
11309 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11312 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11313 (fchkp-check-incomplete-type): Add LTO.
11314 (fchkp-zero-input-bounds-for-main): Likewise.
11315 (fchkp-first-field-has-own-bounds): Likewise.
11316 (fchkp-narrow-bounds): Likewise.
11317 (fchkp-narrow-to-innermost-array): Likewise.
11318 (fchkp-use-static-bounds): Likewise.
11319 (fchkp-use-static-const-bounds): Likewise.
11320 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11322 2015-03-27 Marek Polacek <polacek@redhat.com>
11324 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11326 2015-03-27 Marek Polacek <polacek@redhat.com>
11329 * ubsan.c (ubsan_create_edge): New function.
11330 (instrument_bool_enum_load): Call it.
11331 (instrument_nonnull_arg): Likewise.
11332 (instrument_nonnull_return): Likewise.
11333 (instrument_object_size): Likewise.
11335 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11337 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11340 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11343 * lto-streamer.h (class lto_location_cache): New.
11344 (struct data_in): Add location_cache.
11345 (lto_input_location): Update prototype.
11346 (stream_input_location_now): New.
11347 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11348 pointer to location.
11349 (stream_input_location): Update.
11350 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11351 (warn_odr): Apply location cache before warning.
11352 (lto_input_location): Update prototype.
11353 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11354 Use stream_input_location_now.
11355 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11357 (lto_location_cache::cmp_loc): New function.
11358 (lto_location_cache::apply_location_cache): New function.
11359 (lto_location_cache::accept_location_cache): New function.
11360 (lto_location_cache::revert_location_cache): New function.
11361 (lto_location_cache::input_location): New function.
11362 (lto_input_location): Do location caching.
11363 (stream_input_location_now): New function.
11364 (input_eh_region, input_struct_function_base): Use
11365 stream_input_location_now.
11366 (lto_data_in_create): use new.
11367 (lto_data_in_delete): Use delete.
11368 * tree-streamer-in.c (unpack_ts_block_value_fields,
11369 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11370 lto_input_ts_exp_tree_pointers): Update for cached location api.
11372 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11375 * passes.def: Add pass_nothrow.
11376 * ipa-pure-const.c: (pass_data_nothrow): New.
11377 (pass_nothrow): New.
11378 (pass_nothrow::execute): New.
11379 (make_pass_nothrow): New.
11380 * tree-pass.h (make_pass_nothrow): Declare.
11382 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11384 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11385 edge to change by speculation resolution or redirection.
11386 (edge_set_predicate): Likewise.
11387 (inline_summary_t::duplicate): Likewise.
11388 (remap_edge_summaries): Likewise.
11390 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11392 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11394 (can_inline_edge_p): Relax option matching for always inline functions.
11396 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11399 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11400 Check operand 4 and operand 0 for equality.
11401 (avx512f_vextract<shuffletype>32x4_1_maskm):
11402 Check operand 6 and operand 0 for equality.
11403 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11405 (vec_extract_hi_<mode>_maskm): Ditto.
11407 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11409 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11410 dead calls back to live.
11411 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11413 (cgraph_node::verify_node): ... here; verify only callee edges,
11415 * cif-code.def (CILK_SPAWN): New code.
11417 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11419 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11420 (edge_set_predicate): Use it to mark unreachable edges.
11421 (inline_summary_t::duplicate): Remove unnecesary code.
11422 (remap_edge_summaries): Likewise.
11423 (dump_inline_summary): Report contains_cilk_spawn.
11424 (compute_inline_parameters): Compute contains_cilk_spawn.
11425 (inline_read_section, inline_write_summary): Stream
11426 contains_cilk_spawn.
11427 * ipa-inline.c (can_inline_edge_p): Do not touch
11428 DECL_STRUCT_FUNCTION that may not be available;
11429 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11430 remove check for callee_fun->can_throw_non_call_exceptions and
11431 replace it by optimization attribute check; check for flag_exceptions.
11432 * ipa-inline-transform.c (inline_call): Maintain
11433 DECL_FUNCTION_PERSONALITY
11434 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11436 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11438 PR tree-optimization/65551
11439 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11440 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11442 2015-03-26 Richard Biener <rguenther@suse.de>
11444 PR middle-end/65555
11445 * tree-cfg.c (verify_gimple_call): Do not require a call to
11446 have no LHS if it wasn't recognized as control altering yet.
11448 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11450 PR tree-optimization/64715
11451 * passes.def: Add another instance of pass_object_sizes before ccp1.
11452 * tree-object-size.c (pass_object_sizes::execute): In
11453 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
11454 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
11455 __bos result and the computed constant. Remove redundant
11456 checks, obsoleted by gimple_call_builtin_p test.
11458 * var-tracking.c (variable_tracking_main_1): Don't track
11459 variables for targetm.no_register_allocation targets.
11461 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
11463 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
11464 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
11466 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
11469 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
11470 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
11471 0.0 is correctly setup.
11472 (extenddftf2_internal): Likewise.
11474 2015-03-25 Sebastian Pop <s.pop@samsung.com>
11476 PR tree-optimization/65177
11477 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
11479 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
11480 edges not adjacent on the path to the original code.
11482 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
11485 * doc/install.texi (Building a native compiler): Document new
11486 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
11487 configuration assumes that the host supports the linker plugin.
11489 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
11492 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
11493 chain for generated call.
11495 2015-03-25 Richard Biener <rguenther@suse.de>
11497 * passes.c (pass_manager::execute_early_local_passes): Guard
11498 execution of pass_chkp_instrumentation_passes with
11499 flag_check_pointer_bounds.
11500 (pass_chkp_instrumentation_passes::gate): Likewise.
11502 2015-03-25 Martin Liska <mliska@suse.cz>
11504 PR tree-optimization/65538
11505 * symbol-summary.h (function_summary::~function_summary):
11506 Relese memory for allocated summaries.
11507 (function_summary::release): New function.
11509 2015-03-25 Jakub Jelinek <jakub@redhat.com>
11512 * lto-streamer-out.c (DFS::worklist): New struct.
11513 (DFS::worklist_vec): New data member.
11514 (DFS::next_dfs_num): Remove.
11515 (DFS::DFS): Rewritten using worklist instead of recursion,
11516 using most of code from DFS::DFS_write_tree.
11517 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
11518 pass it to DFS_write_tree calls.
11519 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
11520 quick initial checks push it into worklist_vec and return.
11522 2015-03-25 Richard Biener <rguenther@suse.de>
11524 PR middle-end/65519
11525 * genmatch.c (expr::gen_transform): Re-write to avoid
11526 using gimple_build.
11528 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11530 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
11532 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11534 * config/arm/arm.opt (print_tune_info): New option.
11535 * config/arm/arm.c (arm_print_tune_info): New function.
11536 (arm_file_start): Call arm_print_tune_info.
11537 * config/arm/arm-protos.h (struct tune_params): Add comment.
11538 * doc/invoke.texi (@item -mprint-tune-info): New item.
11539 (-mtune): mention it in ARM Option Summary.
11541 2015-03-25 DJ Delorie <dj@redhat.com>
11543 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
11546 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
11547 Martin Liska <mliska@suse.cz>
11549 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
11550 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
11551 (sem_item::add_type): New function.
11552 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
11553 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
11554 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
11555 (sem_function::equals_wpa): Fix typo.
11556 * ipa-icf.h (sem_item::add_type): New function.
11557 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
11560 2015-03-24 Jakub Jelinek <jakub@redhat.com>
11562 PR tree-optimization/65533
11563 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
11564 with swapped operands, call vect_free_slp_tree on
11565 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
11568 2015-03-24 Richard Biener <rguenther@suse.de>
11570 PR middle-end/65517
11571 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
11572 for fixup if necessary.
11574 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
11576 * doc/extend.texi (Function Attributes): Add @cindex entries
11577 for all attributes and regularize their format. Delete text
11578 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
11579 information about "eightbit_data", "tiny_data", and "model"
11580 variable attributes to the Variable Attributes section. Fix
11581 some obvious typos and copy-editing issues.
11582 (Variable Attributes, Type Attributes): Likewise add/fix
11583 @cindex entries for all attributes.
11585 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11588 * tree-chkp.c (chkp_build_returned_bound): Ignore
11589 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
11591 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
11594 * config/sh/predicates.md (simple_mem_operand,
11595 displacement_mem_operand): Add test for reg.
11596 (short_displacement_mem_operand): Test for displacement_mem_operand
11597 before invoking sh_disp_addr_displacement.
11598 * config/sh/constraints.md (Sdd, Sra): Simplify.
11599 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
11600 Remove redundant displacement_mem_operand tests.
11602 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
11605 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
11606 the same -mmcu=MCU more than once.
11608 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11611 * ipa-devirt.c: Remove duplicate demangle.h include.
11614 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
11616 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
11617 REG_POINTER on *destptr after adjusting it for prologue size.
11620 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
11621 ultimate_alias_target ()->order ints instead of
11622 ultimate_alias_target () pointers.
11624 2015-03-23 Richard Biener <rguenther@suse.de>
11626 PR tree-optimization/65518
11627 * tree-vect-stmts.c (vectorizable_load): Reject single-element
11628 interleaving cases we generate absymal code for.
11630 2015-03-23 Richard Biener <rguenther@suse.de>
11632 PR tree-optimization/65494
11633 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
11635 (vect_analyze_slp_instance): But do that here, always and once.
11637 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11639 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
11640 adding T or multiplying by T+1 and subracting T.
11642 2015-03-22 Jeff Law <law@redhat.com>
11644 PR rtl-optimization/64317
11645 * Makefile.in (OBJS): Add gcse-common.c
11646 * gcse.c: Include gcse-common.h
11647 (struct modify_pair_s): Move structure definition to gcse-common.h
11648 (compute_transp): Move function to gcse-common.c.
11649 (canon_list_insert): Similarly.
11650 (record_last_mem_set_info): Break out some code and put it into
11651 gcse-common.c. Call into the new common code.
11652 (compute_local_properties): Pass additional arguments to compute_transp.
11653 * postreload-gcse.c: Include gcse-common.h and df.h
11654 (modify_mem_list_set, blocks_with_calls): New variables.
11655 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
11656 (get_bb_avail_insn): Pass in the expression index too.
11657 (alloc_mem): Allocate memory for the new bitmaps and lists.
11658 (free_mem): Free memory for the new bitmaps and lists.
11659 (insert_expr_in_table): Record a bitmap index for each entry we
11661 (record_last_mem_set_info): Call into common code in gcse-common.c.
11662 (get_bb_avail_insn): If no available insn was found in the requested
11663 BB. If BB has a single predecessor, see if the expression is
11664 transparent in BB and available in that single predecessor.
11665 (compute_expr_transp): New wrapper for compute_transp.
11666 (eliminate_partially_redundant_load): Pass expression's bitmap_index
11667 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
11668 (gcse_after_reload_main): If there are elements in the hash table,
11669 then compute transparency for all the elements in the hash table.
11670 * gcse-common.h: New file.
11671 * gcse-common.c: New file.
11673 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
11675 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
11677 (System Headers): Likewise.
11679 (Traditional macros): Likewise.
11680 (Invocation): Likewise.
11681 (Option Index): Likewise.
11682 * doc/cppopts.texi (-M): Likewise.
11683 (-finput-charset): Likewise.
11684 (--help): Likewise.
11685 * doc.invoke.texi (AVR Options): Likewise.
11686 (V850 Options): Likewise.
11688 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
11691 * ipa-devirt.c: Include demangle.h
11692 (odr_type_d): Add field rtti_broken.
11693 (odr_subtypes_equivalent_p): Do not require name to match.
11694 (compare_virtual_tables): Fix typo; if type already has ODR violation,
11695 bypass the tests; be ready for function referneces in vtables that are
11696 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
11697 (warn_odr): Give up for nameless types.
11698 (warn_types_mismatch): Report mismatch in mangled names;
11699 report mismatch in anonymous namespaces; look into component types to
11700 give useful error; report when mismatch is dragged in from other ODR
11702 (odr_types_equivalent_p): Match types for being polymorphic; avoid
11703 duplicated diagnostics.
11704 (add_type_duplicate): Reorder checks so more informative ones come
11705 first; fix typo; do not output "the extra base is defined here" when
11707 (BINFO_N_BASE_BINFOS): Relax sanity check.
11709 2015-03-22 Martin Liska <mliska@suse.cz>
11710 Jakub Jelinek <jakub@redhat.com>
11712 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
11713 masks that can potentially include a builtin.
11714 (ix86_add_new_builtins): Introduce fast filter for isa values
11715 that cannot trigger builtin inclusion.
11717 2015-03-22 Martin Liska <mliska@suse.cz>
11719 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
11720 (sem_item::update_hash_by_local_refs): Likewise.
11721 (sem_variable::get_hash): Empty line is fixed.
11722 (sem_item_optimizer::execute): Include adding of hash references.
11723 (sem_item_optimizer::update_hash_by_addr_refs): New function.
11724 (sem_item_optimizer::build_hash_based_classes): Use local hash.
11725 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
11726 (sem_item::update_hash_by_local_refs): Likewise.
11728 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11731 * ipa-comdats.c (enqueue_references): Walk through thunks.
11732 (ipa_comdats): Likewise.
11733 (set_comdat_group_1): New function.
11735 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11738 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
11741 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
11742 Gerald Pfeifer <gerald@pfeifer.com>
11744 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
11746 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
11747 Sandra Loosemore <sandra@codesourcery.com>
11749 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
11750 function parameter declaration.
11751 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
11752 Update arguments to nios2_adjust_call_address().
11753 (sibcall_internal): Rename from *sibcall.
11754 (sibcall_value_internal): Rename from *sibcall_value.
11755 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
11756 (nios2_large_got_address): Add target temp reg parameter.
11757 (nios2_got_address): Adjust call to nios2_large_got_address, add
11758 force_reg around it.
11759 (nios2_load_pic_address): Add target temp reg parameter, replace call
11760 to nios2_got_address with corresponding code.
11761 (nios2_legitimize_constant_address): Update call to
11762 nios2_load_pic_address.
11763 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
11764 to use temp reg for PIC loading purposes.
11765 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
11766 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
11767 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
11769 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11771 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
11772 usage of "the @option{...}".
11773 (-Wopenmp-simd): Likewise.
11774 (-fsanitize-recover): Likewise.
11775 (-fsanitize-undefined-trap-on-error): Likewise.
11777 (tracer-dynamic-coverage-feedback): Likewise.
11778 (reorder-block-duplicate-feedback): Likewise.
11779 (loop-unroll-jam-size): Likewise.
11782 (-mabs=legacy): Likewise.
11783 (-mupper-regs-df): Likewise.
11784 (-mupper-regs-sf): Likewise.
11785 (-mpointers-to-nested-functions): Likewise.
11787 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11789 * doc/extend.texi (Cilk Plus Builtins): Add markup.
11791 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11793 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
11794 additional index entries and cross-references.
11795 (-fchkp-check-incomplete-type): Likewise.
11796 (-fchkp-first-field-has-own-bounds): Likewise.
11797 (-fchkp-narrow-to-innermost-array): Likewise.
11798 (-fchkp-use-fast-string-functions): Likewise.
11799 (-fchkp-use-nochk-string-functions): Likewise.
11800 (-fchkp-use-static-const-bounds): Likewise.
11801 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11802 (-fchkp-instrument-marked-only): Likewise.
11803 (-fchkp-use-wrappers): Likewise.
11804 (-static-libmpx): Likewise.
11805 (-static-libmpxwrappers): Likewise.
11806 * doc/extend.texi (bnd_legacy): Likewise.
11807 (bnd_instrument): Likewise.
11808 (bnd_variable_size): Likewise.
11809 (Pointer Bounds Checker builtins): Likewise.
11811 2015-03-21 Tom de Vries <tom@codesourcery.com>
11813 PR tree-optimization/65458
11814 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
11815 * cgraph.h (cgraph_node): Add parallelized_function field.
11816 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
11817 (input_overwrite_node): Read parallelized_function field.
11818 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
11819 parallelized_function on cgraph_node for child_fn.
11820 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
11821 Remove include of gt-tree-parloops.h.
11822 (parallelized_functions): Remove static variable.
11823 (parallelized_function_p): Rewrite using parallelized_function field of
11825 (create_loop_fn): Remove adding to parallelized_functions.
11826 * Makefile.in (GTFILES): Remove tree-parloops.c
11828 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
11830 PR rtl-optimization/64366
11831 * lra.c (lra_update_insn_regno_info): Consider regs in
11832 CALL_INSN_FUNCTION_USAGE memory.
11834 2015-03-20 Richard Biener <rguenther@suse.de>
11836 PR middle-end/64715
11837 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
11838 for type comparison and gcc_checking_assert.
11839 (chrec_fold_plus_poly_poly): Likewise.
11840 (chrec_fold_multiply_poly_poly): Likewise.
11841 (chrec_convert_1): Likewise.
11842 * gimplify.c (gimplify_expr): Remove premature folding of
11843 &X + CST to &MEM[&X, CST].
11845 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11847 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
11849 (ipa_inline): Recompute inline_failed codes.
11850 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
11851 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
11854 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
11856 PR rtl-optimization/60851
11857 * recog.c (constrain_operands): Accept a pseudo register before reload
11858 for LRA enabled targets.
11860 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
11863 * config/rs6000/predicates.md (easy_fp_constant): Remove special
11864 -ffast-math handling that kept non-0 constants live in the RTL
11865 until reload. Remove logic testing the number of instructions it
11866 took to create a constant in a GPR that was never used, due to a
11867 test for soft-float earlier.
11868 (memory_fp_constant): Delete, no longer used.
11870 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
11871 alternatives for loading non-0 constants into GPRs for hard
11872 floating point that is no longer needed due to changes in
11873 easy_fp_constant. Add support for loading 0.0 into GPRs.
11874 (mov<mode>_hardfloat32): Likewise.
11875 (mov<mode>_hardfloat64): Likewise.
11876 (mov<mode>_64bit_dm): Likewise.
11877 (movtd_64bit_nodm): Likewise.
11878 (pre-reload move FP constant define_split): Delete define_split,
11879 since it is no longer used.
11880 (extenddftf2_internal): Remove GHF constraints that are not valid
11883 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
11885 PR rtl-optimization/63491
11886 * lra-constraints.c (check_and_process_move): Use src instead of
11887 sreg. Remove some dead code.
11889 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
11892 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
11893 (sem_variable::merge): Likewise.
11895 2015-03-19 Martin Liska <mliska@suse.cz>
11898 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
11899 all fields of cgraph_thunk_info.
11901 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
11903 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
11904 clone instrumented thunks.
11906 2015-03-19 Richard Biener <rguenther@suse.de>
11909 2015-03-10 Richard Biener <rguenther@suse.de>
11911 PR middle-end/63155
11912 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
11913 * tree-ssa-coalesce.c: Include timevar.h.
11914 (attempt_coalesce): Handle graph being NULL.
11915 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
11916 Split out abnormal coalescing to ...
11917 (perform_abnormal_coalescing): ... this function.
11918 (coalesce_ssa_name): Perform abnormal coalescing without computing
11920 (verify_ssa_coalescing_worker): New function.
11921 (verify_ssa_coalescing): Likewise.
11923 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
11924 Jakub Jelinek <jakub@redhat.com>
11927 * tsan.c (instrument_gimple): Clear tail call flag on
11930 2015-03-19 Jakub Jelinek <jakub@redhat.com>
11933 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
11934 call in the return bb.
11935 (find_split_points): Add RETURN_BB argument, don't call
11937 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
11938 if true append TSAN_FUNC_EXIT internal call after the call to
11939 the split off function.
11940 (execute_split_functions): Call find_return_bb here.
11941 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
11942 Adjust find_split_points and split_function calls.
11944 2015-03-18 DJ Delorie <dj@redhat.com>
11946 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
11947 (iorqi3_virt): Likewise.
11949 2015-03-18 Tom de Vries <tom@codesourcery.com>
11951 * tree-parloops.c (parallelize_loops): Make static.
11952 * tree-parloops.h (parallelize_loops): Remove extern declaration.
11954 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
11956 PR middle-end/64491
11958 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
11960 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
11961 condition would be removed due to undefined behaviour.
11963 2015-03-18 Martin Liska <mliska@suse.cz>
11966 * cgraph.c (cgraph_node::get_create): Remove unnecessary
11967 xstrdup_for_dump wrapper.
11968 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
11970 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
11971 with xstrdup_for_dump.
11972 (sem_variable::equals): Likewise.
11973 (sem_item_optimizer::read_section): Use symtab_node::name instead of
11975 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
11976 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
11977 symtab_node::asm_name with xstrdup_for_dump.
11978 (congruence_class::dump): Use symtab_node::name instead of
11980 * ipa-icf.h (symtab_node::name): Remove.
11981 (symtab_node::asm_name): Likewise.
11983 2015-03-18 Jakub Jelinek <jakub@redhat.com>
11985 PR tree-optimization/65450
11986 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
11988 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
11989 it instead of duplicate_ssa_name_ptr_info.
11992 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
11994 2015-03-18 Richard Biener <rguenther@suse.de>
11996 * tree-data-ref.h (struct access_matrix): Remove.
11997 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
11998 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
11999 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
12000 (am_vector_index_for_loop): Likewise.
12001 (struct data_reference): Remove access_matrix member.
12002 (DR_ACCESS_MATRIX): Remove.
12003 (lambda_vector_new): Add comment.
12004 (lambda_matrix_new): Use XOBNEWVEC.
12006 2015-03-18 Richard Biener <rguenther@suse.de>
12008 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
12009 (pass_ch::execute): Cleanup the CFG only if we did sth.
12010 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
12012 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12014 * expmed.c (synth_mult): Use std::swap instead of manually
12015 swapping algorithms.
12017 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12020 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
12022 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
12025 * config/avr/avr.opt (-nodevicelib): New option.
12026 * doc/invoke.texi (AVR Options): Document it.
12027 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
12028 libgcc.a, libc.a, libm.a.
12029 * config/avr/specs.h: Same.
12030 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
12031 which don't (directly) depend on the device. Print more help.
12032 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
12033 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
12034 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
12036 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
12037 for specs file name.
12038 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
12039 * config/avr/avr-mcus.def: Adjust initializers and comments.
12041 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
12043 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
12044 DECL_ONE_ONLY to check if decl is one only.
12045 * ipa-split.c (consider_split): Limit splitt of one only functions.
12047 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12049 PR tree-optimization/65427
12050 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
12052 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
12054 2015-03-16 Marek Polacek <polacek@redhat.com>
12056 * cgraph.h (add_new_static_var): Remove declaration.
12057 * varpool.c (add_new_static_var): Remove function.
12059 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12061 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
12062 instead of vec<tree> * with vec_alloc and release for args.
12065 PR middle-end/65431
12066 * omp-low.c (delete_omp_context): Only splay_tree_delete
12067 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
12068 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
12070 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
12073 * cfgexpand.c (align_base): New function.
12074 (alloc_stack_frame_space): Call it.
12075 (expand_stack_vars): Align prev_frame to be sure
12076 data->asan_vec elements aligned properly.
12078 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
12080 PR middle-end/65409
12081 * expr.c (store_field): Do not do a direct block copy if the source is
12082 a PARALLEL with BLKmode.
12084 2015-03-16 Tom de Vries <tom@codesourcery.com>
12086 PR middle-end/65414
12088 2015-03-12 Tom de Vries <tom@codesourcery.com>
12090 PR rtl-optimization/64895
12091 * lra-lives.c (check_pseudos_live_through_calls): Use
12092 actual_call_used_reg_set instead of call_used_reg_set, if available.
12094 2015-03-16 Alan Modra <amodra@gmail.com>
12097 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
12098 Modify Z->r bswapdi splitter to use dest in place of scratch.
12099 In r->Z and Z->r bswapdi splitter rename word_high, word_low
12100 to word1, word2 and rearrange logic to suit.
12101 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
12102 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
12103 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
12104 Add one '?' on r->r. Modify Z->r splitter to avoid need for
12107 2015-03-14 Jakub Jelinek <jakub@redhat.com>
12109 PR tree-optimization/65369
12110 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
12111 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
12112 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
12114 PR tree-optimization/65418
12115 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
12116 are casts in the first PLUS_EXPR operand, ensure tbias and
12117 *totallowp are in the inner type.
12119 PR rtl-optimization/65401
12120 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
12121 argument. If true, adjust_address_nv of x with big-endian
12122 correction for the mode widening to GET_MODE (y).
12123 (make_field_assignment): Don't do MEM mode widening here.
12124 Use MEM_P instead of GET_CODE == MEM.
12126 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
12128 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
12129 the external decls.
12131 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12134 * config/arm/arm.c (arm_gen_constant, AND case): Use
12135 ARM_SIGN_EXTEND when constructing AND mask.
12137 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12139 * graph.c (print_graph_cfg): Make function names visible and append
12140 parenthesis to it. Also make groups of basic blocks belonging to the
12141 same function visible.
12143 2015-03-12 Richard Biener <rguenther@suse.de>
12145 PR middle-end/44563
12146 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
12147 to avoid quadratic behavior with inline expansion splitting blocks.
12148 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
12149 with the successor if the predecessor will be merged with it.
12150 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
12151 entry block with its successor.
12153 2015-03-13 Richard Biener <rguenther@suse.de>
12155 PR middle-end/44563
12156 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
12157 (cleanup_tree_cfg_1): Do not call it.
12158 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
12159 (fixup_noreturn_call): Mark the stmt as control altering.
12160 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
12162 (pass_data_fixup_cfg): Produce a dump file.
12163 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
12164 (need_noreturn_fixup): New global.
12165 (pass_dominator::execute): Fixup queued noreturn calls.
12166 (optimize_stmt): Queue calls that became noreturn for fixup.
12167 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
12168 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
12169 (el_to_fixup): New global.
12170 (eliminate_dom_walker::before_dom_childre): Queue calls that
12171 became noreturn for fixup.
12172 (eliminate): Fixup queued noreturn calls.
12173 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
12174 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
12175 (substitute_and_fold_dom_walker::before_dom_children): Queue
12176 alls that became noreturn for fixup.
12177 (substitute_and_fold): Fixup queued noreturn calls.
12179 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
12181 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
12182 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12183 are building; for methods check ODR type of class they belong to if
12184 they may lead to a polymorphic call.
12185 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12186 when function may lead to a polymorphic call.
12187 (sem_function::compare_type_list): Remove.
12188 (sem_variable::equals): Update use of compatible_types_p.
12189 (sem_variable::parse_tree_refs): Remove.
12190 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12192 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12194 (func_checker::compatible_polymorphic_types_p): Break out from ...
12195 (unc_checker::compatible_types_p): ... here.
12196 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12198 (unc_checker::compatible_types_p): Update.
12199 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12202 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12204 PR rtl-optimization/65235
12205 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12206 When first element of vec_concat is const_int, calculate its size
12207 using second element.
12209 2015-03-12 Richard Biener <rguenther@suse.de>
12211 PR middle-end/65270
12212 * fold-const.c (operand_equal_p): Fix ordering of resetting
12213 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12215 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12217 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12219 (s390_asm_output_function_label): Likewise.
12220 * config/s390/s390.c (s390_asm_output_function_label):
12221 Fix function label alignment with -mhtopatch.
12222 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12223 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12224 ("nop_2_byte"): New define_insn.
12225 ("nop_4_byte"): Likewise.
12226 ("nop_6_byte"): Likewise.
12227 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12228 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12230 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12233 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12236 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12239 * toplev.c (process_options): Restrict Pointer Bounds Checker
12240 usage with Address Sanitizer.
12242 2015-03-12 Richard Biener <rguenther@suse.de>
12244 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12246 * omp-low.c (expand_omp_taskreg): Split block before removing
12248 (expand_omp_target): Likewise.
12249 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12250 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12251 stmt to split_block.
12253 2015-03-12 Tom de Vries <tom@codesourcery.com>
12255 PR rtl-optimization/64895
12256 * lra-lives.c (check_pseudos_live_through_calls): Use
12257 actual_call_used_reg_set instead of call_used_reg_set, if available.
12259 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12261 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12262 (cgraph_node::remove): Likewise.
12263 (cgraph_node::get_untransformed_body): Likewise.
12264 * varpool.c (varpool_node::remove): Likewise.
12265 (varpool_node::get_constructor): Add sanity check.
12267 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12269 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12271 (-fabi-compat-version): Likewise.
12272 (-ffriend-injection): Likewise.
12273 (-Wdeclaration-after-statement): Likewise.
12274 (-fomit-frame-pointer): Likewise.
12275 (-ftree-coalesce-inlined-vars): Likewise.
12276 (-fvisibility=): Likewise.
12277 * doc/extend.texi (Typeof): Likewise.
12278 (Zero Length): Likewise.
12279 (Escaped Newlines): Likewise.
12280 (Compound Literals): Likewise.
12281 (Function Attributes): Likewise.
12282 (Label Attributes): Likewise.
12283 (Type Attributes): Likewise.
12284 (Function Names): Likewise.
12285 (Other Builtins): Likewise.
12286 (Function Specific Option Pragmas): Likewise.
12287 (C++ Interface): Likewise.
12289 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12291 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12293 2015-03-11 Marek Polacek <polacek@redhat.com>
12295 PR tree-optimization/65388
12296 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12298 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12301 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12302 * configure: Regenerate.
12303 * config.in: Regenerate.
12304 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12305 [-mn-flash]: Document it.
12306 [__AVR_ARCH__]: Document avrtiny.
12308 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12309 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12310 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12312 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12314 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12316 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12319 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12320 allow reloads of PLUS in floating point/VSX registers.
12322 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12324 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12325 crypto_sha256_fast.
12326 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12328 2015-03-11 Richard Biener <rguenther@suse.de>
12330 PR tree-optimization/65310
12331 * tree-sra.c (build_ref_for_offset): Also preserve larger
12334 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12336 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12338 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12341 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12343 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12345 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12347 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12348 (sem_function::equals_wpa): ... here.
12350 2015-03-10 Marek Polacek <polacek@redhat.com>
12351 Jakub Jelinek <jakub@redhat.com>
12354 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12355 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12358 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12361 * config/rs6000/t-linux: For powerpc64* target set
12362 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12364 2015-03-10 Richard Biener <rguenther@suse.de>
12366 PR middle-end/44563
12367 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12368 for redirect_all_calls.
12370 2015-03-10 Marek Polacek <polacek@redhat.com>
12372 * gdbinit.in (pcfun): Define and document.
12374 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12376 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12377 of libgomp-plugin.h.
12378 (find_target_compiler): Support a case when the path to gcc is
12379 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12380 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12381 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12383 (main): Use GCC_INSTALL_NAME as target_driver_name.
12384 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12386 (mkoffload.o): Remove obsolete include path and defines.
12387 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12389 2015-03-10 Richard Biener <rguenther@suse.de>
12391 PR middle-end/63155
12392 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12393 * tree-ssa-coalesce.c: Include timevar.h.
12394 (attempt_coalesce): Handle graph being NULL.
12395 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12396 Split out abnormal coalescing to ...
12397 (perform_abnormal_coalescing): ... this function.
12398 (coalesce_ssa_name): Perform abnormal coalescing without computing
12400 (verify_ssa_coalescing_worker): New function.
12401 (verify_ssa_coalescing): Likewise.
12403 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12406 * config.gcc (extra_options) [avr]: Remove.
12407 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12408 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12409 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12411 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12412 (-mmcu=): Add Var and MissingArgError properties.
12414 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12415 * config/avr/t-multilib: Regenerate.
12416 * config/avr/specs.h: New file.
12417 * config/avr/driver-avr.c: New file.
12418 * config/avr/genopt.sh: Remove file.
12419 * config/avr/avr-tables.opt: Remove file.
12420 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12421 * config/avr/avr-c.c: Same.
12422 * avr-arch.h: Same.
12423 (avr_current_device): Remove proto.
12424 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12425 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12426 (EXTRA_SPEC_FUNCTIONS): Define.
12427 (avr_devicespecs_file): New specs function proto.
12428 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12429 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12430 (avr_current_device): Remove definition and usage.
12431 (avr_set_core_architecture): New static function.
12432 (avr_option_override): Use it.
12433 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12434 (mcu_name): New static array.
12435 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12436 (avr_inform_devices, avr_inform_core_architectures): New functions.
12437 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12438 (avrlibc.h) [WITH_AVRLIBC]: Include.
12439 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12440 (print_mcu): Rewrite from scratch.
12441 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12442 Forward to avr-specific specs defined in device-specs file.
12443 * config/avr/t-avr (driver-avr.o): New rule.
12444 (avr-devices.o): Depend on avr-arch.h.
12445 (avr-mcus): No more depend on avr-tables.opt.
12446 (avr-tables.opt): Remove rule.
12447 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12449 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12451 * c-family/c.opt (fchkp-use-wrappers): New.
12452 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
12453 (chkp_wrap_function): New.
12454 (chkp_build_instrumented_fndecl): Support wrapped
12456 * doc/invoke.texi (-fcheck-pointer-bounds): New.
12457 (-fchkp-check-incomplete-type): New.
12458 (-fchkp-first-field-has-own-bounds): New.
12459 (-fchkp-narrow-bounds): New.
12460 (-fchkp-narrow-to-innermost-array): New.
12461 (-fchkp-optimize): New.
12462 (-fchkp-use-fast-string-functions): New.
12463 (-fchkp-use-nochk-string-functions): New.
12464 (-fchkp-use-static-bounds): New.
12465 (-fchkp-use-static-const-bounds): New.
12466 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
12467 (-fchkp-check-read): New.
12468 (-fchkp-check-write): New.
12469 (-fchkp-store-bounds): New.
12470 (-fchkp-instrument-calls): New.
12471 (-fchkp-instrument-marked-only): New.
12472 (-fchkp-use-wrappers): New.
12473 (-static-libmpx): New.
12474 (-static-libmpxwrappers): New.
12476 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12478 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
12479 (CHKP_SPEC): Add wrappers library.
12480 * c-family/c.opt (static-libmpxwrappers): New.
12482 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12484 * config/i386/linux-common.h (LIBMPX_LIBS): New.
12485 (LIBMPX_SPEC): New.
12487 * gcc.c (CHKP_SPEC): New.
12488 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
12489 * c-family/c.opt (static-libmpx): New.
12491 2015-03-10 Richard Biener <rguenther@suse.de>
12493 PR middle-end/44563
12494 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
12496 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
12497 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
12498 (cgraph_add_edge_to_call_site_hash): Likewise.
12499 (cgraph_node::get_edge): Likewise.
12500 (cgraph_edge::set_call_stmt): Likewise.
12501 (cgraph_edge::remove_caller): Likewise.
12503 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
12505 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
12506 (callee_saved_gpr_regs_size): ... this.
12507 (callee_saved_regs_first_regno): Rename to ...
12508 (callee_saved_first_gpr_regno): ... this.
12509 (callee_saved_regs_last_regno) Rename to ...
12510 (callee_saved_last_gpr_regno): ... this.
12511 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
12513 (nds32_initial_elimination_offset): Likewise.
12514 (nds32_expand_prologue): Likewise.
12515 (nds32_expand_epilogue): Likewise.
12516 (nds32_expand_prologue_v3push): Likewise.
12517 (nds32_expand_epilogue_v3pop): Likewise.
12518 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
12519 Adjust renamed variables.
12520 (nds32_output_stack_pop): Likewise.
12522 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
12524 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
12527 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12529 PR rtl-optimization/65321
12530 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
12532 * var-tracking.c (use_narrower_mode): Likewise.
12534 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12536 PR tree-optimization/65355
12537 * varasm.c (notice_global_symbol): Do not produce RTL.
12538 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
12540 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
12541 check for section anchors.
12543 2015-03-10 Alan Modra <amodra@gmail.com>
12546 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
12547 to be single-arch by default. Set cpu_is_64bit for powerpc64
12548 given --with-cpu=native.
12549 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
12550 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
12552 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
12553 rs6000_isa_flags rather than TARGET_64BIT.
12555 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
12556 Kaz Kojima <kkojima@gcc.gnu.org>
12558 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
12560 2015-03-09 Jakub Jelinek <jakub@redhat.com>
12563 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
12564 on a TREE_BINFO, instead use BINFO_TYPE.
12566 2015-03-09 Richard Biener <rguenther@suse.de>
12568 PR middle-end/65270
12569 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
12570 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
12571 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
12572 of that. When comparing dereferences compare alignment.
12573 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
12575 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12577 * ipa-inline-analysis.c (check_callers): Check
12578 node->can_remove_if_no_direct_calls_and_refs_p.
12579 (growth_likely_positive): Reorganize to call
12580 can_remove_if_no_direct_calls_p later.
12581 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
12582 will_be_removed_from_program_if_no_direct_calls_p): Add
12583 will_inline parameter.
12584 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
12585 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12586 Handle inliner case correctly.
12588 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12590 PR tree-optimization/63743
12591 * cfgexpand.c (reorder_operands): Also reorder if only second operand
12592 had its definition forwarded by TER.
12594 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12597 * ipa-utils.h (types_odr_comparable): Add strict argument.
12598 * ipa-devirt.c: Fix whitespace;
12599 (odr_hasher): Remove.
12600 (odr_name_hasher, odr_vtable_hasher): New hashers.
12601 (can_be_name_hashed_p): New predicate.
12602 (hash_type_name): remove.
12603 (hash_odr_name): New.
12604 (odr_name_hasher::hash): new.
12605 (can_be_vtable_hashed_p): New.
12606 (hash_odr_vtable): New.
12607 (odr_vtable_hasher::hash): New.
12608 (types_same_for_odr): Add strict parameter.
12609 (types_odr_comparable): Likewise.
12610 (odr_name_hasher::equal): New.
12611 (odr_vtable_hasher::equal): New.
12612 (odr_name_hasher::remove): New.
12613 (odr_hash_type): Change to hash_table<odr_name_hasher>.
12614 (odr_vtable_hash_type): New.
12615 (odr_vtable_hash): New.
12616 (odr_subtypes_equivalent_p): Do strict comparsion.
12617 (add_type_duplicate): Merge type names; cleanup; avoid type
12619 (register_odr_type): Initialize vtable hash.
12620 (build_type_inheritance_graph): Likewise
12621 (get_odr_type): Reorg to use two hashes.
12622 (dump_possible_polymorphic_call_targets): Move sanity check after debug
12624 (ipa_devirt): Dump type_inheritance_graph.
12625 (types_same_for_odr): Add strict mode.
12627 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12630 * cgraph.h (symtab_node): Add definition_alignment,
12631 can_increase_alignment_p and increase_alignment.
12632 * symtab.c (symtab_node::can_increase_alignment_p,
12633 increase_alignment_1, symtab_node::increase_alignment,
12634 symtab_node::definition_alignment): New.
12635 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
12636 can_increase_alignment_p.
12637 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
12638 * tree-vect-stmts.c (ensure_base_align): Likewise.
12639 * varasm.c (function_section_1): Use definition_alignment.
12640 (assemble_start_function): Likewise.
12641 (emit_local): likewise.
12642 (build_constant_desc): Likewsie.
12643 (output_constant_def_contents): Likewise.
12644 (place_block_symbol): Likewise.
12645 (output_object_block): Likewise.
12647 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12650 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
12651 when outputting debug.
12653 2015-03-07 Marek Polacek <polacek@redhat.com>
12654 Martin Uecker <uecker@eecs.berkeley.edu>
12657 * doc/invoke.texi: Update description of -fsanitize=bounds.
12659 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
12661 * tree-ssa-phiopt.c (neg_replacement): Remove.
12662 (tree_ssa_phiopt_worker): Remove negate optimization.
12664 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12667 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
12669 2015-03-06 Richard Biener <rguenther@suse.de>
12671 PR middle-end/64928
12672 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
12673 and liveout_obstack members.
12674 (calculate_live_on_exit): Remove.
12675 (calculate_live_ranges): Change declaration.
12676 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
12677 (new_tree_live_info): Adjust.
12678 (calculate_live_ranges): Delete livein when not wanted.
12679 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
12680 Deal with partly deleted live info.
12681 (loe_visit_block): Remove temporary bitmap by using
12682 bitmap_ior_and_compl_into.
12683 (live_worklist): Adjust accordingly.
12684 (calculate_live_on_exit): Make static.
12685 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
12686 we do not need livein.
12688 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
12690 * real.c (real_from_string): Fix typo in assertion.
12692 2015-03-06 Alex Velenko <alex.velenko@arm.com>
12694 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
12697 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12699 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
12701 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
12704 * lra-assigns.c (find_hard_regno_for): Rename to
12705 find_hard_regno_for_1. Add a new parameter.
12706 (find_hard_regno_for): New function using find_hard_regno_for_1.
12708 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
12710 PR rtl-optimization/65067
12711 * expmed.c (store_bit_field, extract_bit_field): Reworked the
12712 strict volatile bitfield handling.
12714 2015-03-05 Martin Liska <mliska@suse.cz>
12717 * ipa-icf.c (sem_variable::equals): Compare variables types.
12719 2015-03-05 Richard Henderson <rth@redhat.com>
12722 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
12723 correctly check weak symbol binding.
12725 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
12727 PR middle-end/65315
12728 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
12731 2015-03-05 Martin Liska <mliska@suse.cz>
12733 * ipa-inline.c (inline_small_functions): Set default value to
12734 prevent warning during bootstrap.
12735 * tree.h: Add pragma guard that ignores false positives during
12738 2015-03-05 Richard Biener <rguenther@suse.de>
12740 PR tree-optimization/65310
12741 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12742 Properly preserve alignment of the base of the access.
12744 2015-03-05 Richard Biener <rguenther@suse.de>
12747 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
12748 Compare dependence info.
12750 2015-03-05 Richard Biener <rguenther@suse.de>
12752 PR middle-end/65233
12753 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
12755 (walk_ssa_copies): Revert last chage. Instead do not walk
12756 SSA names registered for SSA update.
12758 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12761 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
12762 vtable references for their containing type.
12763 (sem_function::equals_wpa): Compare TYPE_RESTRICT
12764 and type attributes.
12766 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
12768 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
12769 before negating it.
12770 * stor-layout.c (finalize_record_size): Revert latest change.
12772 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
12774 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
12776 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12778 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
12779 for correct comdat handling.
12780 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12782 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
12783 (used_from_object_file_p_worker): Remove.
12784 (cgraph_node::only_called_directly_or_alised): Add
12785 used_from_object_file_p.
12786 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
12787 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
12788 can_remove_if_no_direct_calls_and_refs_p.
12790 2015-03-04 Nick Clifton <nickc@redhat.com>
12792 * config/rl78/rl78.h (enum reg_class): Remove real registers from
12793 General register class.
12794 * config/rl78/rl78-real.md: Replace general register constraints
12795 with real+virtual register constraints.
12797 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12799 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
12800 from checking for -mhtm option.
12802 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12804 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
12805 (struct ipa_sra_check_caller_data): Add has_thunk field.
12806 (ipa_sra_check_caller): Check for thunk.
12807 (ipa_sra_preliminary_function_checks): Give up on function with
12809 (ipa_early_sra): Use call_for_symbol_and_aliases.
12811 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
12814 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
12815 called for __stack_chk_guard symbol.
12817 2015-03-03 DJ Delorie <dj@redhat.com>
12819 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
12821 (*addhi3_real): Likewise.
12822 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
12823 pattern to match incrementing memory.
12824 * config/rl78/predicates.md (rl78_1_2_operand): New.
12825 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
12826 it's the same and only mem.
12827 (rl78_alloc_physical_registers_op2): If there's effectively only
12828 one MEM, transcode it into HL.
12829 (rl78_far_p): Reject addresses that aren't legitimate.
12831 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
12833 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
12836 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
12838 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
12840 Implement call0 ABI for xtensa
12841 * config/xtensa/constraints.md ("a" constraint): Include stack
12842 pointer in case of call0 ABI.
12843 ("q" constraint): Make empty in case of call0 ABI.
12844 ("D" constraint): Include stack pointer in case of call0 ABI.
12845 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
12846 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
12848 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
12850 (xtensa_regno_to_class): Make it a local variable in the
12851 function xtensa_regno_to_class.
12852 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
12853 macro, function prototype and implementation.
12854 (reg_nonleaf_alloc_order): Make it a local variable in the
12855 function order_regs_for_local_alloc.
12856 (xtensa_conditional_register_usage): New function.
12857 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
12858 (xtensa_valid_move): Allow direct moves to stack pointer
12859 register in call0 ABI.
12860 (xtensa_setup_frame_addresses): Only spill register windows in
12862 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
12863 call0 ABI respectively.
12864 (xtensa_function_arg_1): Only mark a7 register for copying in
12866 (xtensa_call_save_reg): New function.
12867 (compute_frame_size): Add space for callee saved register
12868 storage to the frame size in call0 ABI.
12869 (xtensa_expand_prologue): Generate code to set up stack frame
12870 and save callee-saved registers in call0 ABI.
12871 (xtensa_expand_epilogue): New function.
12872 (xtensa_set_return_address): New function.
12873 (xtensa_return_addr): Calculate return address in call0 ABI.
12874 (xtensa_builtin_saveregs): Only mark a7 register for copying and
12875 emit copying code in windowed ABI.
12876 (order_regs_for_local_alloc): Add preferred register allocation
12877 order for non-leaf function in call0 ABI.
12878 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
12879 (xtensa_asm_trampoline_template): Add trampoline generation for
12881 (xtensa_trampoline_init): Add trampoline initialization for
12883 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
12885 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
12886 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
12887 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
12888 ABI call-used registers.
12889 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
12890 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
12892 (REG_CLASS_CONTENTS): Include all registers into the preferred
12893 reload registers set, adjust the set in the
12894 xtensa_conditional_register_usage.
12895 (xtensa_regno_to_class): Drop variable declaration.
12896 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
12898 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
12900 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
12901 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
12902 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
12903 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
12904 location in call0 ABI.
12905 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
12906 stack adjustment size when handling exception.
12907 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
12908 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
12910 ("return" pattern): Generate ret.n/ret in call0 ABI.
12911 ("epilogue" pattern): Expand epilogue.
12912 ("nonlocal_goto" pattern): Use default in call0 ABI.
12913 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
12914 emit eh_set_a0_* depending on ABI.
12915 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
12916 ("eh_set_a0_call0", "blockage"): New patterns.
12918 2015-03-03 Martin Liska <mliska@suse.cz>
12921 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
12923 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12926 * config/rs6000/rs6000-tables.opt: Regenerate table.
12928 2015-03-03 Renlin Li <renlin.li@arm.com>
12930 * doc/md.texi (@item ^): Change ? into ^.
12932 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
12934 * doc/tm.texi: Regenerated.
12936 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
12938 * builtins.c (expand_builtin_return_addr): Add
12939 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
12940 surrounding #ifdef.
12941 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
12943 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
12945 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
12947 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
12950 2015-03-03 Martin Jambor <mjambor@suse.cz>
12951 Eric Botcazou <ebotcazou@adacore.com>
12953 * tree-sra.c (ipa_sra_check_caller_data): New type.
12954 (has_caller_p): Removed.
12955 (ipa_sra_check_caller): New function.
12956 (ipa_sra_preliminary_function_checks): Use it.
12958 2015-03-03 Martin Liska <mliska@suse.cz>
12960 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
12961 instead of if branch.
12963 2015-03-03 Martin Liska <mliska@suse.cz>
12966 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
12968 2015-03-23 Jeff Law <law@redhat.com>
12970 PR tree-optimization/65241
12971 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
12972 hash table if INSERT is true.
12974 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12977 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
12979 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12982 * config/avr/avr.c (context.h, tree-pass.h): Include them.
12983 (avr_pass_data_recompute_notes): New static variable.
12984 (avr_pass_recompute_notes): New class.
12985 (avr_register_passes): New static function.
12986 (avr_option_override): Call it.
12988 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
12990 Fix various problems with specs file generation.
12993 * config.gcc (extra_gcc_objs) [avr]: Remove.
12994 * config/avr/driver-avr.c: Remove file.
12995 * config/avr/t-avr (driver-avr.o): Remove rule.
12996 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
12997 INCLUDES to build. Depend on TM_H.
12998 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
12999 build warnings. Fix non-matching types and non-existing %-codes.
13001 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
13002 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
13003 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
13004 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
13005 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
13006 (LIBGCC_SPEC): Remove definitions.
13008 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13010 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
13011 to create a register in testing mode.
13013 2015-03-03 Martin Liska <mliska@suse.cz>
13014 Jan Hubicka <hubicka@ucw.cz>
13017 * cgraph.c (cgraph_node::has_thunk_p): New function.
13018 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
13019 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
13020 (sem_function::merge): Assert is changed.
13022 2015-03-03 Martin Liska <mliska@suse.cz>
13023 Martin Jambor <mjambor@suse.cz>
13026 * ipa-icf.c (sem_item_optimizer::execute): Change function
13027 return value to boolean.
13028 (sem_item_optimizer::merge_classes): Likewise.
13029 (ipa_icf_driver): Return TODO_remove_functions in case there's
13030 a merge operation processed.
13031 * ipa-icf.h: Change function return value to boolean.
13033 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13036 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
13037 processor type for 64-bit little endian PowerPC.
13039 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
13040 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
13041 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
13042 printing built-in mask so it does not pass NULL pointers.
13044 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
13047 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
13050 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
13051 !ISA_HAS_FP_CONDMOVE.
13053 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
13055 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
13058 2015-03-02 Ulrich Drepper <drepper@gmail.com>
13060 * doc/invoke.texi (Options for Code Generation Conventions):
13061 Fix URL of DSO paper.
13063 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13066 * ipa-inline.c (check_callers): Looks for recursion.
13067 (inline_to_all_callers): Give up on uninlinable or recursive edges.
13068 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
13069 summary of inline clones.
13070 (do_estimate_growth_1): Fix recursion check.
13072 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13075 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
13078 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13079 Aldy Hernandez <aldyh@redhat.com>
13082 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
13083 when checking TYPE_BINFO.
13085 2015-03-02 Richard Biener <rguenther@suse.de>
13088 * ipa-icf-gimple.c: Include builtins.h.
13089 (func_checker::compare_memory_operand): Compare base alignment.
13091 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13094 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
13095 are never passed by reference.
13097 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13100 * tree-chkp.c (chkp_check_lower): Don't check against
13101 zero bounds for already instrumented functions.
13102 (chkp_check_upper): Likewise.
13103 (chkp_fini): Clean pass local data to avoid wrong reusage.
13105 2015-02-28 Martin Liska <mliska@suse.cz>
13106 Jan Hubicka <hubicka@ucw.cz>
13108 * ipa-icf.c (sem_variable::equals): Improve debug output;
13109 get variable constructor.
13110 (sem_variable::parse): Do not filter out too early; give up on
13111 volatile and register vars.
13112 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
13114 * ipa-icf.h (sem_variable::init): Do not set ctor.
13115 (sem_variable::ctor): Remove.
13117 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
13119 PR middle-end/65233
13120 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
13122 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13124 * ipa-icf.c: Include stor-layout.h
13125 (sem_function::compare_cgraph_references): Rename to ...
13126 (sem_item::compare_cgraph_references): ... this one.
13127 (sem_variable::equals_wpa): New function
13128 (sem_variable::equals): Do not check stuff already verified by
13130 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
13131 * ipa-icf.h (sem_item): Add compare_cgraph_references.
13132 (sem_function): Remove compare_cgraph_references.
13133 (sem_variable): Turns equals_wpa into non-inline.
13135 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13137 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
13138 (sem_item::add_expr): New function.
13139 (sem_function::hash_stmt): Handle operands of most statements.
13140 (sem_variable::get_hash): Hash the actual constructor.
13141 * ipa-icf.h (sem_item): Add add_expr.
13142 (sem_function): Update prototype of hash_stmt
13144 2015-02-28 Martin Liska <mliska@suse.cz>
13145 Jan Hubicka <hubicka@ucw.cz>
13148 * ipa-icf-gimple.c (func_checker::compare_function_decl):
13150 (func_checker::compare_variable_decl): Skip symtab vars.
13151 (func_checker::compare_cst_or_decl): Update.
13152 * ipa-icf.c (sem_function::parse): Do not consider aliases.
13153 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
13154 use correct symtab predicates.
13155 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
13156 (sem_variable::parse): Update comment.
13157 (sem_item_optimizer::build_graph): Consider ultimate aliases
13160 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13162 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
13165 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13167 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
13168 (sem_variable::merge) Likewise.
13170 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13172 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
13173 target; also match flag_ipa_devirt.
13175 2015-03-01 Martin Liska <mliska@suse.cz>
13176 Jan Hubicka <hubicka@ucw.cz>
13178 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
13179 Validate variable alignment.
13180 * ipa-icf.c (sem_function::equals_private): Be more precise
13181 about non-common function attributes.
13182 (sem_variable::equals): Likewise.
13184 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13187 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13188 across COMDAT group boundary.
13190 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13193 * ipa-icf.c (clear_decl_rtl): New function.
13194 (sem_function::merge): Clear RTL before forming alias.
13195 (sem_variable::merge): Clear RTL before forming alias.
13197 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13200 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13202 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13204 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13207 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13209 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13210 a typo in the description.
13212 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13215 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13216 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13217 * lra-constraints.c: Include "params.h".
13218 (EBB_PROBABILITY_CUTOFF): Use
13219 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13220 (lra_inheritance): Use '<' instead of '<=' for
13221 EBB_PROBABILITY_CUTOFF.
13222 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13225 2015-02-27 Martin Liska <mliska@suse.cz>
13227 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13228 vector length condition.
13230 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13232 * doc/extend.texi (x86 transactional memory intrinsics):
13233 Reorganize discussion of _xbegin. Clarify that the return
13234 value is a bit mask. Expand example and move to end of section.
13236 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13237 Aldy Hernandez <aldyh@redhat.com>
13239 PR rtl-optimization/65220
13240 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13242 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13245 * lra-remat.c (update_scratch_ops): New.
13246 (do_remat): Call it.
13247 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13248 (remove_scratches): ... here.
13249 * lra-int.h (lra_register_new_scratch_op): New prototype.
13251 2015-02-27 Marek Polacek <polacek@redhat.com>
13254 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13255 -Wformat-signedness anymore.
13257 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13259 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13261 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13263 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13265 * config/s390/s390.c (enum s390_builtin):
13266 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13267 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13268 (s390_init_builtins): Generate new builtin functions.
13269 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13270 (s390_sfpc, s390_efpc): New pattern definitions.
13272 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13274 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13275 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13276 (s390_builtin_decls): New array.
13277 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13278 (s390_builtin_decl): New function.
13279 (TARGET_BUILTIN_DECL): Define macro.
13281 2015-02-27 Richard Biener <rguenther@suse.de>
13283 PR middle-end/63175
13284 * builtins.c (get_object_alignment_2): Make sure to re-apply
13285 the ANDed mask after recursing to its operand gets us a new
13286 misalignment bit position.
13288 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13289 Martin Liska <mliska@suse.cz>
13292 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13293 Use address_matters_p.
13294 (redirect_all_callers, set_addressable): New functions.
13295 (sem_function::merge): Reorganize and fix merging issues.
13296 (sem_variable::merge): Likewise.
13297 (sem_variable::compare_sections): Remove.
13298 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13300 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13302 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13304 (address_matters_1): New function.
13305 (symtab_node::address_matters_p): New function.
13306 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13307 check for merged flag.
13308 * cgraph.h (address_matters_p): Declare.
13309 (symtab_node::address_taken_from_non_vtable_p): Remove.
13310 (symtab_node::address_can_be_compared_p): New method.
13311 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13312 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13314 (comdat_can_be_unshared_p_1) Use address_matters_p.
13315 (update_vtable_references): Fix formating.
13316 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13317 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13318 * cgraphclones.c: Preserve merged and icf_merged flags.
13320 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13322 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13323 (Label Attributes): Likewise.
13324 (Cilk Plus Builtins): Likewise.
13325 (ARC SIMD Built-in Functions): Likewise.
13326 (ARM C Language Extensions (ACLE)): Likewise.
13327 (PowerPC Built-in Functions): Likewise.
13328 (PowerPC Hardware Transactional Memory Built-in Functions):
13331 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13333 PR tree-optimization/65216
13334 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13335 new stmt and new SSA_NAME for lhs whenever the arguments have
13336 changed and weren't just swapped. Fix comment typo.
13338 PR tree-optimization/65215
13339 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13340 for PDP endian targets.
13341 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13342 Fix up formatting issues.
13343 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13344 size is smaller than the original, adjust MEM_REF offset by the
13345 difference of sizes. Use is_gimple_mem_ref_addr instead of
13346 is_gimple_min_invariant test to avoid adding address temporaries.
13348 2015-02-26 Martin Liska <mliska@suse.cz>
13349 Jan Hubicka <hubicka@ucw.cz>
13352 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13353 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13354 (sem_item_optimizer::process_cong_reduction): Include division by
13355 sensitive references.
13356 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13357 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13358 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13360 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13363 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13365 * config/avr/avr.c: Same.
13366 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13367 Refuse any constant address not in 0..0xbf.
13368 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13369 tiny_valid_direct_memory_access_range from insn conditions.
13370 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13372 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13375 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13376 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13377 * config/sh/predicates.md (const_logical_operand): New predicate.
13378 * config/sh/sh.md: Add new peephole2 patterns.
13380 2015-02-26 Marek Polacek <polacek@redhat.com>
13383 * ipa-inline.c (early_inliner): Recompute inline parameters.
13385 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13388 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13389 instructions with TImode operands are included in the analysis.
13391 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13393 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13394 of an EDGE_FSM_THREAD.
13396 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13398 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13400 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13403 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13405 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13407 PR tree-optimization/65048
13408 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13409 (thread_through_all_blocks): Call valid_jump_thread_path.
13410 Remove invalid FSM jump-thread paths.
13412 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13414 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13415 (ipa_write_optimization_summaries): Likewise.
13416 * tree-streamer.h: Include data-streamer.h.
13417 (streamer_mode_table): Declare extern variable.
13418 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13419 * lto-streamer-out.c (lto_output_init_mode_table,
13420 lto_write_mode_table): New functions.
13421 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13423 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13424 (lto_create_simple_input_block): Add mode_table argument to the
13425 lto_input_block constructors.
13426 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13428 * data-streamer-in.c (string_for_index): Likewise.
13429 * ipa-inline-analysis.c (inline_read_section): Likewise.
13430 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13431 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13432 * lto-streamer-in.c (lto_read_body_or_constructor,
13433 lto_input_toplevel_asms): Likewise.
13434 (lto_input_mode_table): New function.
13435 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13436 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13437 Use bp_pack_machine_mode.
13438 * real.h (struct real_format): Add name field.
13439 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13440 (class lto_input_block): Add mode_table member.
13441 (lto_input_block::lto_input_block): Add mode_table_ argument,
13442 initialize mode_table.
13443 (struct lto_file_decl_data): Add mode_table field.
13444 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13445 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13446 unpack_ts_decl_common_value_fields,
13447 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13448 * tree-streamer.c (streamer_mode_table): New variable.
13449 * real.c (ieee_single_format, mips_single_format,
13450 motorola_single_format, spu_single_format, ieee_double_format,
13451 mips_double_format, motorola_double_format,
13452 ieee_extended_motorola_format, ieee_extended_intel_96_format,
13453 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
13454 ibm_extended_format, mips_extended_format, ieee_quad_format,
13455 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
13456 decimal_single_format, decimal_double_format, decimal_quad_format,
13457 ieee_half_format, arm_half_format, real_internal_format): Add name
13459 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
13461 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
13464 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
13465 reordering for selective scheduling.
13467 2015-02-26 Terry Guo <terry.guo@arm.com>
13469 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
13470 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
13471 (arm_arch_no_volatile_ce): Declare new global variable.
13472 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
13473 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
13474 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
13475 (TARGET_NO_VOLATILE_CE): New macro.
13476 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
13477 volatile memory access in IT block
13479 2015-02-25 Kai Tietz <ktietz@redhat.com>
13481 PR tree-optimization/61917
13482 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
13483 that reduc_def_stmt is null.
13485 2015-02-25 Martin Liska <mliska@suse.cz>
13487 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
13488 hard register variables.
13490 2015-02-25 Kai Tietz <ktietz@redhat.com>
13493 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
13494 (symtab::noninterposable_alias): Likewise.
13496 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
13499 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
13501 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
13503 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
13506 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
13507 as split condition; force split via '#' in output pattern.
13509 2015-02-25 Richard Biener <rguenther@suse.de>
13510 Kai Tietz <ktietz@redhat.com>
13512 PR tree-optimization/61917
13513 * tree-vect-loop.c (vectorizable_reduction): Allow
13514 vect_internal_def without reduction to exit graceful.
13516 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13519 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
13520 only with NONDEBUG_INSN_P.
13522 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13524 Use variadic macros with avr-log.c.
13526 * config/avr/avr-protos.h (avr_vdump): New prototype.
13527 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
13528 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
13529 * config/avr/avr-log.c: Adjust comments.
13530 (avr_vdump): New function.
13531 (avr_vadump): Pass caller as 2nd argument instead of format string.
13532 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
13533 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
13535 2015-02-25 Jakub Jelinek <jakub@redhat.com>
13538 * target.def (target_option_stream_in): New target hook.
13539 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
13540 targetm.target_option.post_stream_in if non-NULL.
13541 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
13542 * doc/tm.texi: Updated.
13543 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
13545 (TARGET_OPTION_POST_STREAM_IN): Redefine.
13547 2015-02-24 Jeff Law <law@redhat.com>
13550 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
13551 of operand 0 and operand 2.
13552 (zero_cost_loop_end, loop_end): Similarly.
13554 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
13556 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
13559 2015-02-24 DJ Delorie <dj@redhat.com>
13561 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
13562 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
13563 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
13564 instead of hardcoding SImode.
13566 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
13568 * omp-low.c (create_omp_child_function): Tag entrypoint
13569 functions with a special attribute.
13571 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13574 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
13576 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
13578 PR rtl-optimization/65123
13579 * lra-remat.c (operand_to_remat): Check hard regs in insn
13582 2015-02-24 Nick Clifton <nickc@redhat.com>
13584 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
13587 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
13590 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
13591 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
13592 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
13593 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
13594 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
13595 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
13596 (BUILT_IN_GOACC_PARALLEL): Specify as
13597 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
13598 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
13599 * builtin-types.def
13600 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13601 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13602 Remove function types.
13603 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
13604 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13605 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13606 New function types.
13608 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
13610 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
13612 2015-02-24 Jakub Jelinek <jakub@redhat.com>
13614 PR tree-optimization/65170
13615 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
13616 if val[1] < 0, clear also val[2] and return 3.
13618 2015-02-24 Alan Modra <amodra@gmail.com>
13621 * config/rs6000/rs6000.c (get_memref_parts): Only return true
13622 when *base is a reg. Handle nested plus addresses. Simplify
13625 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
13627 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
13628 use natural alignment when optimizing for size.
13630 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
13633 * config/sh/sh.md (movsicc_true+3): Remove peephole.
13634 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
13635 * config/sh/sh.c (replace_n_hard_rtx): Remove.
13637 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
13640 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
13641 too big for a wide_int. Implement missing wrapping operation.
13643 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
13646 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
13647 instead of const_int 4294901760.
13649 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
13651 * config/avr/t-avr: Fix typo in comment.
13653 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
13655 * doc/rtl.texi (fma): Clarify documentation.
13657 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
13660 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
13661 over input_location.
13663 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13665 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
13666 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
13667 restrict alignments to absolute_biggest_alignment.
13668 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
13670 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
13671 * doc/tm.texi: Regenerate.
13672 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
13674 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
13677 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
13679 2015-02-20 Richard Biener <rguenther@suse.de>
13681 PR tree-optimization/65136
13682 * tree-ssa-propagate.c: Include cfgloop.h.
13683 (replace_phi_args_in): Avoid replacing loop latch edge PHI
13684 arguments with constants.
13686 2015-02-20 Jakub Jelinek <jakub@redhat.com>
13687 Martin Liska <mliska@suse.cz>
13690 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
13691 don't try to create_thunk if stdarg_p. If
13692 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
13693 redirect_callers if possible.
13694 (sem_item_optimizer::execute): Call unregister_hooks here...
13695 (ipa_icf_driver): ... instead of here.
13697 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13699 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
13700 Mark operand 0 as earlyclobber in 2nd alternative.
13701 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
13702 Write negated shift amount into QI lowpart operand 0 and use it
13704 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
13706 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13708 * cgraph.h (clone_function_name_1): Declare.
13709 * cgraphclones.c (clone_function_name_1): New function.
13710 (clone_function_name): Use it.
13711 * lto-partition.c: Include "stringpool.h".
13712 (must_not_rename, maybe_rewrite_identifier)
13713 (validize_symbol_for_target): New static functions.
13714 (privatize_symbol_name): Use must_not_rename.
13715 (promote_symbol): Call validize_symbol_for_target.
13716 (lto_promote_cross_file_statics): Likewise.
13717 (lto_promote_statics_nonwpa): Likewise.
13719 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
13722 * config/avr/avr.md (pushhi_insn): New insn.
13723 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
13725 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13726 Jakub Jelinek <jakub@redhat.com>
13728 * tree-streamer.c (preload_common_nodes): Don't preload
13729 TI_VA_LIST* for offloading.
13730 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
13733 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
13735 * config/pa/pa.c (pa_emit_move_sequence): Always force
13736 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
13739 * config/pa/pa.c (pa_reloc_rw_mask): New function.
13740 (TARGET_ASM_RELOC_RW_MASK): Define.
13741 (pa_cannot_force_const_mem): Revert previous change.
13743 2015-02-19 Martin Jambor <mjmabor@suse.cz>
13744 Jan Hubicka <hubicka@ucw.cz>
13747 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
13748 across jump functions.
13750 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
13752 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
13754 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
13756 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
13758 2015-02-19 Richard Henderson <rth@redhat.com>
13760 PR middle-end/65074
13761 * varasm.c (default_binds_local_p_2): Don't test node->definition;
13762 test DECL_EXTERNAL independent of symtab_node.
13764 2015-02-19 Jakub Jelinek <jakub@redhat.com>
13767 * varpool.c (varpool_node::get_constructor): Return early
13768 if this->lto_file_data is NULL.
13770 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13772 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
13773 (rank_for_schedule_debug): Update.
13774 (ready_sort): Make static. Move sorting logic to ...
13775 (ready_sort_debug, ready_sort_real): New static functions.
13776 (schedule_block): Sort both debug insns and real insns in preparation
13777 for ready list trimming. Improve debug output.
13778 * sched-int.h (ready_sort): Remove global declaration.
13780 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
13782 * ipa-icf.c (sem_function::equals_private): Adjust.
13783 (sem_function::bb_dict_test): Take a vec<int> * instead of
13785 * ipa-icf.h (bb_dict_test): Likewise.
13787 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13789 PR gcov-profile/64634
13790 * tree-eh.c (frob_into_branch_around): Fix up typos
13791 in function comment.
13792 (lower_catch): Put eh_seq resulting from EH lowering of
13793 the cleanup sequence after the cleanup rather than before it.
13795 2015-02-18 Tom de Vries <tom@codesourcery.com>
13797 * common.opt (fstdarg-opt): New option.
13798 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
13799 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
13800 (@item -fstdarg-opt): New item.
13802 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
13805 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
13806 for common symbols.
13808 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13810 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
13812 (ALL_HOST_OBJS): Add mkoffload.o.
13813 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
13815 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
13817 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
13818 (compare_virtual_tables): Be smarter about skipping typeinfos;
13819 do sane output on virtual table table mismatch.
13820 (warn_odr): Be ready for forward declarations of enums;
13821 output sane info on base mismatch and virtual table mismatch.
13822 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
13823 when only one type is polymorphic.
13824 (get_odr_type): Fix hashtable corruption.
13825 (dump_odr_type): Dump mangled names.
13827 2015-02-18 Richard Biener <rguenther@suse.de>
13829 PR tree-optimization/65063
13830 * tree-predcom.c (determine_unroll_factor): Return 1 if we
13831 have replaced looparound PHIs.
13833 2015-02-18 Martin Liska <mliska@suse.cz>
13835 * lto-streamer.c (lto_streamer_init): Encapsulate
13836 streamer_check_handled_ts_structures with checking macro.
13838 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13841 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
13842 section if !implicit_section.
13843 (cgraph_node::create_version_clone_with_body): Likewise.
13844 * trans-mem.c (ipa_tm_create_version): Likewise.
13846 2015-02-18 Richard Biener <rguenther@suse.de>
13848 PR tree-optimization/62217
13849 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
13852 2015-02-18 Marek Polacek <polacek@redhat.com>
13855 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
13856 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
13857 is in range [-16K, -1]. Don't issue run-time error if
13858 (ptr > ptr + offset).
13860 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
13862 * doc/install.texi (nvptx-*-none): New section.
13863 * doc/invoke.texi (Nvidia PTX Options): Likewise.
13864 * config/nvptx/nvptx.opt: Update.
13866 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
13867 (access_check): New functions, copied from
13868 config/i386/intelmic-mkoffload.c.
13869 (main): For non-installed testing, look in all COMPILER_PATHs for
13872 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
13874 2015-02-18 Andrew Pinski <apinski@cavium.com>
13875 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
13877 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
13878 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
13880 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
13882 * ipa-visibility.c (function_and_variable_visibility): Only
13883 check locality if node is not already local.
13884 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
13885 call_for_symbol_and_aliases instead of
13886 call_for_symbol_thunks_and_aliases.
13887 (ipa_inline): Likewise.
13888 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
13889 first walk aliases.
13890 * ipa.c (symbol_table::remove_unreachable_nodes): Use
13891 call_for_symbol_and_aliases.
13892 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
13893 (ipa_propagate_frequency_1): Use it; use opt_for_fn
13894 (ipa_propagate_frequency): Update.
13895 (ipa_profile): Add opt_for_fn gueards.
13897 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
13899 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
13900 * doc/invoke.texi (SH options): Document it.
13901 * config/sh/sh.c (sh_insn_length_adjustment): Check
13902 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
13904 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
13906 * common.opt (fipa-cp-alignment): New.
13907 * ipa-cp.c (ipcp_store_alignment_results): Check
13908 flag_ipa_cp_alignment.
13909 * opts.c (default_options_table): Enable -fipa-cp-alignment for
13911 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
13912 * doc/invoke.texi: Document -fipa-cp-alignment.
13914 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
13917 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
13918 to nil. Adjust comments.
13920 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
13922 * ipa-visibility.c (function_and_variable_visibility): Only
13923 check locality if node is not already local.
13924 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
13925 call_for_symbol_and_aliases instead of
13926 call_for_symbol_thunks_and_aliases.
13927 (ipa_inline): Likewise.
13928 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
13929 first walk aliases.
13930 * ipa.c (symbol_table::remove_unreachable_nodes): Use
13931 call_for_symbol_and_aliases.
13932 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
13933 (ipa_propagate_frequency_1): Use it; use opt_for_fn
13934 (ipa_propagate_frequency): Update.
13935 (ipa_profile): Add opt_for_fn guards.
13937 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
13939 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
13940 skipping of "strange" tokens.
13942 2015-02-17 Jeff Law <law@redhat.com>
13944 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
13947 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
13949 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
13950 as forcing a HARD_DEP between instructions, thereby
13951 disallowing rewriting to break dependencies.
13953 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
13955 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
13956 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
13957 variables in boundary that have no inlitalizer encoded and are
13959 * varasm.c (default_binds_local_p_2): External definitions do not
13960 count as definitions here.
13962 2015-02-16 Jeff Law <law@redhat.com>
13964 PR tree-optimization/64823
13965 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
13967 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
13968 threading through blocks with PHIs, but no statements.
13969 (thread_through_normal_block): Distinguish between blocks where
13970 we did not process all the statements and blocks with no statements.
13972 2015-02-16 Jakub Jelinek <jakub@redhat.com>
13973 James Greenhalgh <james.greenhalgh@arm.com>
13976 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
13977 section if not linkonce. Fix up formatting.
13978 (cgraph_node::create_version_clone_with_body): Copy section.
13979 * trans-mem.c (ipa_tm_create_version): Likewise.
13981 2015-02-16 Richard Biener <rguenther@suse.de>
13983 PR tree-optimization/65077
13984 * tree-ssa-structalias.c (get_constraint_for_1): Handle
13985 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
13986 (find_func_aliases): Allow float values to carry pointers again.
13988 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
13990 * doc/install.texi (Specific): Reorder targets list to put
13991 aarch64 in alphabetical order. Add a link to aarch64*-*-*
13994 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13995 David Edelsohn <dje.gcc@gmail.com>
13998 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
13999 mapping class to external variable or function reference.
14000 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
14003 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
14006 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
14007 ASM_WEAKEN_DECL if defined.
14009 2015-02-16 Richard Biener <rguenther@suse.de>
14012 * varasm.c (default_file_start): For LTO produced units
14013 emit <artificial> as file directive.
14015 2015-02-16 Richard Biener <rguenther@suse.de>
14017 PR tree-optimization/63593
14018 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
14019 stmts and releasing SSA names until...
14020 (execute_pred_commoning): ... after processing all chains.
14022 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14025 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
14026 external functions.
14028 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
14030 * doc/bugreport.texi: Adjust section titles throughout the file
14031 to use "Title Case".
14032 * doc/extend.texi: Likewise.
14033 * doc/gcov.texi: Likewise.
14034 * doc/implement-c.texi: Likewise.
14035 * doc/implement-cxx.texi: Likewise.
14036 * doc/invoke.texi: Likewise.
14037 * doc/objc.texi: Likewise.
14038 * doc/standards.texi: Likewise.
14039 * doc/trouble.texi: Likewise.
14041 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
14043 * cgraph.h (symtab_node::has_aliases_p): Simplify.
14044 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
14045 * tree.c (lookup_binfo_at_offset): Make static.
14046 (get_binfo_at_offset): Do not shadow offset; add explanatory
14049 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
14051 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
14052 for all floading point loads and stores except those using a register
14054 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
14057 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14059 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
14060 (do_estimate_growth_1): Record if any uninlinable edge was seen.
14061 (estimate_growth): Handle uninlinable edges correctly.
14062 (check_callers): New.
14063 (growth_likely_positive): Handle aliases correctly.
14065 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14067 * ipa-chkp.c: Use iterate_direct_aliases.
14068 * symtab.c (resolution_used_from_other_file_p): Move inline.
14069 (symtab_node::create_reference): Fix formating.
14070 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14071 (symtab_node::iterate_reference): Move inline.
14072 (symtab_node::iterate_referring): Move inline.
14073 (symtab_node::iterate_direct_aliases): Move inline.
14074 (symtab_node::used_from_object_file_p_worker): Inline into ...
14075 (symtab_node::used_from_object_file_p): ... this one; move inline.
14076 (symtab_node::call_for_symbol_and_aliases): Move inline;
14077 use iterate_direct_aliases.
14078 (symtab_node::call_for_symbol_and_aliases_1): New method.
14079 (cgraph_node::call_for_symbol_and_aliases): Move inline;
14080 use iterate_direct_aliases.
14081 (cgraph_node::call_for_symbol_and_aliases_1): New method.
14082 (varpool_node::call_for_node_and_aliases): Rename to ...
14083 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
14084 use iterate_direct_aliases.
14085 (varpool_node::call_for_symbol_and_aliases_1): New method.
14086 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
14087 (ipa_discover_readonly_nonaddressable_var): Update.
14088 * ipa-devirt.c: Fix formating.
14089 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
14091 (cgraph_node::call_for_symbol_and_aliases): Move inline.
14092 (cgraph_node::call_for_symbol_and_aliases_1): New function..
14093 * cgraph.h (used_from_object_file_p_worker): Remove.
14094 (resolution_used_from_other_file_p): Move inline.
14095 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14096 (symtab_node::iterate_reference): Move inline.
14097 (symtab_node::iterate_referring): Move inline.
14098 (symtab_node::iterate_direct_aliases): Move inline.
14099 (symtab_node::used_from_object_file_p_worker): Inline into ...
14100 (symtab_node::used_from_object_file_p): Move inline.
14101 * tree-emutls.c (ipa_lower_emutls): Update.
14102 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
14103 (varpool_node::call_for_node_and_aliases): Remove.
14105 2015-02-14 Jakub Jelinek <jakub@redhat.com>
14107 PR tree-optimization/62209
14108 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
14109 op == range->exp, insert seq and gimplified code after labels
14110 instead of after the phi.
14112 2015-02-13 Jeff Law <law@redhat.com>
14115 Revert my change for tree-optimization/64823.
14117 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14119 PR tree-optimization/65053
14120 * tree-ssa-phiopt.c (value_replacement): When moving assign before
14121 cond, either reset VR on lhs or set it to phi result VR.
14123 2015-02-13 Jeff Law <law@redhat.com>
14125 PR tree-optimization/64823
14126 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
14127 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14128 threading through blocks with PHIs, but no statements.
14129 (thread_through_normal_block): Distinguish between blocks where
14130 we did not process all the statements and blocks with no statements.
14132 PR rtl-optimization/47477
14133 * match.pd (convert (plus/minus (convert @0) (convert @1): New
14134 simplifier to narrow arithmetic.
14136 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
14139 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
14140 polymorphic call info when type is not known to be preserved.
14142 2015-02-13 Maritn Jambor <mjambor@suse.cz>
14145 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
14146 (inline_call): Use it.
14148 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
14150 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
14151 GOMP_DEVICE_NVIDIA_PTX.
14153 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14156 * stmt.c (emit_case_nodes): Use void_type_node instead of
14157 NULL_TREE as LABEL_DECL type.
14159 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
14161 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
14163 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
14164 symbolic references to data to be forced to constant memory on the
14167 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
14169 PR tree-optimization/65002
14170 * tree-cfg.c (pass_data_fixup_cfg): Don't update
14172 * tree-sra.c (some_callers_have_no_vuse_p): New.
14173 (ipa_early_sra): Reject functions whose callers
14174 assume function is read only.
14176 2015-02-13 Richard Biener <rguenther@suse.de>
14179 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
14180 for LTO produced CUs.
14182 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14184 PR tree-optimization/64705
14185 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14186 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14187 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14188 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14189 expand_simple_operations.
14191 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14192 Richard Henderson <rth@redhat.com>
14195 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14196 before notice_global_symbol.
14197 (varpool_node::finalize_decl): Likewise.
14198 * varasm.c (default_binds_local_p_2): Rename from
14199 default_binds_local_p_1, add weak_dominate argument. Use direct
14200 returns instead of assigning to local variable. Unify varpool and
14201 cgraph paths via symtab_node. Reject undef weak variables before
14202 testing visibility. Reorder tests for simplicity.
14203 (default_binds_local_p): Use default_binds_local_p_2.
14204 (default_binds_local_p_1): Likewise.
14205 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14207 (default_elf_asm_output_external): Emit visibility when specified.
14209 2015-02-13 Alan Modra <amodra@gmail.com>
14211 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14212 code setting up r11 for out-of-line fp restore.
14214 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14216 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14217 (muser-mode): Likewise.
14219 2015-02-13 Alan Modra <amodra@gmail.com>
14221 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14222 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14224 2015-02-12 David Howells <dhowells@redhat.com>
14226 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14228 * tree-ssa-uninit.c (dump_predicates): Likewise.
14229 * opts.c (print_filtered_help): Likewise.
14231 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14233 * dwarf2out.c (output_die): Use "%s", name instead of name to
14234 avoid -Wformat-security warning.
14236 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14237 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14238 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14239 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14241 2015-02-12 Jason Merrill <jason@redhat.com>
14243 * common.opt (-flifetime-dse): New.
14245 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14248 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14250 PR tree-optimization/65014
14251 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14252 use original second operand of arg0 or arg1 instead of
14253 that adjusted by STRIP_NOPS.
14255 2015-02-11 Jeff Law <law@redhat.com>
14258 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14259 that needs to be queued, just queue it for a single cycle.
14261 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14263 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14264 bodies of thunks; comment on why.
14265 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14266 symbols are extern.
14268 2015-02-11 Richard Henderson <rth@redhat.com>
14271 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14272 regions of __builtin_eh_copy_values.
14274 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14276 PR middle-end/65003
14277 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14278 ultimate alias is MEM with SYMBOL_REF satisfying
14279 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14280 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14282 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14284 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14285 "diagnostic-core.h".
14286 (main): Initialize progname, and call diagnostic_initialize.
14288 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14289 instead of __OPENMP_TARGET__.
14291 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14292 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14293 hard-coding PTX_ID.
14295 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14297 * doc/sourcebuild.texi (pie_enabled): Document.
14299 2015-02-11 Martin Liska <mliska@suse.cz>
14302 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14303 a return value for call to a function that is noreturn.
14305 2015-02-11 Richard Biener <rguenther@suse.de>
14308 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14311 2015-02-11 Andrew Pinski <apinski@cavium.com>
14314 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14315 Change the first argument type to size_type_node and add another
14317 (aarch64_simd_expand_builtin): Handle the new argument to
14318 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14319 print an out when the first two arguments are not
14320 nonzero integer constants.
14321 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14322 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14324 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14327 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14328 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14329 (ix86_set_current_function): Rewritten.
14330 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14331 when creating builtin fndecls.
14333 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14336 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14338 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14339 have no comdat group.
14340 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14341 (lto_output_varpool_node): Always output alias info.
14342 (output_refs): Output refs of boundary aliases, too.
14343 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14344 (output_symtab): Output call eges in thunks in boundary.
14345 (get_alias_symbol): Remove.
14346 (input_node, input_varpool_node): Do not special case weakrefs.
14347 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14348 alias and thunks targets in the boundary; do not take removed symbols
14349 from their comdat groups.
14350 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14351 (cgraph_node::global_info): Remove.
14352 (cgraph_node::rtl_info): Look through aliases and thunks.
14353 * cgrpah.h (global_info): Remove.
14354 (non_local_p): Remove.
14356 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14357 Sandra Loosemore <sandra@codesourcery.com>
14359 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14360 to inline asm. List dialects in proper order.
14362 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14363 Sandra Loosemore <sandra@codesourcery.com>
14365 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14367 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14369 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14370 modified) reference to Solaris.
14372 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14374 * doc/extend.texi (Extended Asm): Fix typos.
14376 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14379 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14381 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14384 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14385 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14386 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14387 * config/sh/constraints.md (Ara, Add): New constraints.
14388 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14390 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14391 atomic_mem_operand_0. Don't use force_reg on the memory address.
14392 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14393 Sra constraint. Convert to insn_and_split. Add workaround for
14395 (atomic_compare_and_swap<mode>_hard): Copy to
14396 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14397 Use atomic_mem_operand_0 predicate.
14398 (atomic_compare_and_swap<mode>_soft_gusa,
14399 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14400 AraAdd constraints.
14401 (atomic_compare_and_swap<mode>_soft_tcb,
14402 atomic_compare_and_swap<mode>_soft_imask,
14403 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14404 atomic_mem_operand_0 predicate and SraSdd constraints.
14405 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14407 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14408 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14409 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14410 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14411 force_reg on the memory address.
14412 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14413 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14414 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14415 atomic_mem_operand_1 predicate and Sra constraint.
14416 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14417 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14418 Use atomic_mem_operand_1 predicate.
14419 (atomic_<fetchop_name><mode>_hard): Copy to
14420 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14421 Use atomic_mem_operand_1 predicate.
14422 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14423 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14424 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14425 insn_and_split. Use atomic_mem_operand_1 predicate.
14426 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14427 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14428 Use atomic_mem_operand_1 predicate.
14429 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14430 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14431 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14432 in generated insn with original mem operand before emitting the insn.
14433 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14434 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14435 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14436 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14437 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14438 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14439 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14440 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14441 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14442 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14443 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14444 atomic_not_fetch<mode>_soft_tcb,
14445 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14446 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14447 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14448 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14450 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14452 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
14453 and 3 earlyclobber operands.
14455 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14457 * common.opt (fstack-reuse): Mark as optimization.
14459 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14462 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
14464 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
14466 PR tree-optimization/64326
14467 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
14469 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
14471 PR gcov-profile/61889
14472 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
14474 2015-02-10 Richard Biener <rguenther@suse.de>
14476 PR tree-optimization/64995
14477 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
14478 value we use is final.
14479 (visit_reference_op_store): Always valueize op.
14480 (visit_use): Properly valueize vuses.
14482 2015-02-10 Richard Biener <rguenther@suse.de>
14484 PR tree-optimization/64909
14485 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
14486 pass a scalar-stmt count estimate to the cost model.
14487 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
14489 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
14491 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
14492 enabled by default together with var-tracking.
14494 2015-02-10 Nick Clifton <nickc@redhat.com>
14496 * config/rl78/rl78.c: Remove DIV attribute code accidentally
14497 included in previous rl78 commit.
14499 2015-02-10 Richard Biener <rguenther@suse.de>
14501 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
14502 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
14503 return the bitpack.
14505 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14507 PR gcov-profile/61889
14508 * config.in: regenerate.
14509 * configure.in: Likewise.
14510 * configure.ac: Check for ftw.h.
14511 * gcov-tool.c: Check for ftw.h before using nftw.
14513 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14516 * ipa-visibility.c (update_visibility_by_resolution_info): Only
14517 assert when not in lto mode.
14519 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14521 * ira-color.c (setup_left_conflict_sizes_p): Simplify
14522 initialization/assignment of conflict_size.
14524 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
14527 * ipa-cp.c (gather_caller_stats): Skip thunks.
14528 (propagate_constants_topo): Skip aliases.
14530 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
14533 * config/sh/sh.c (sh_option_override): Don't change
14534 -freorder-blocks-and-partition to -freorder-blocks even when
14535 unwinding is enabled.
14536 (sh_can_follow_jump): Return false if the followee jump is
14537 a crossing jump when -freorder-blocks-and-partition is specified.
14538 * config/sh/sh.md (*jump_compact_crossing): New insn.
14540 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
14541 Kaz Kojima <kkojima@gcc.gnu.org>
14544 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
14545 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
14546 (sh_can_redirect_branch): Rename to ...
14547 (sh_can_follow_jump): ... this. Constify argument types.
14548 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
14549 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
14550 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
14551 * doc/tm.texi: Regenerate.
14553 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14556 * builtins.c (expand_builtin): Call targetm.expand_builtin
14557 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
14559 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14562 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
14564 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14567 * ipa-icf.c (set_local): New function.
14568 (sem_function::merge): Use it.
14570 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14572 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
14573 (add_type_duplicate): Fix comparison of BINFOs.
14575 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14577 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
14578 on getting VOID pointer.
14580 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14583 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
14586 2015-02-09 Richard Biener <rguenther@suse.de>
14588 * genmatch.c (replace_id): Copy expr_type.
14590 2015-02-09 Richard Biener <rguenther@suse.de>
14592 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
14593 (streamer_write_tree_bitfields): Declare.
14594 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
14595 properly unpack padding.
14596 (unpack_value_fields): Inline ...
14597 (streamer_read_tree_bitfields): ... here.
14598 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
14599 and properly add padding bits.
14600 (streamer_pack_tree_bitfields): Fold into ...
14601 (streamer_write_tree_bitfields): ... this new function,
14602 exposing the bitpack object.
14603 * lto-streamer-out.c (lto_write_tree_1): Call
14604 streamer_write_tree_bitfields.
14606 2015-02-09 Richard Biener <rguenther@suse.de>
14608 PR tree-optimization/54000
14609 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
14610 (struct ivopts_data): Add loop_loc member.
14611 (tree_ssa_iv_optimize_loop): Dump loop location.
14612 (create_new_ivs): Likewise, also dump number of IVs generated.
14614 2015-02-09 Martin Liska <mliska@suse.cz>
14616 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
14617 just if not yet registered.
14618 (ipa_icf_generate_summary): Register callgraph hooks.
14620 2015-02-08 Andrew Pinski <apinski@cavium.com>
14622 * config/aarch64/aarch64.c (gty_dummy): Delete.
14624 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14627 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
14628 (cgraph_node::local_p): Remove thunk related FIXME.
14630 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14633 * i386.c (ix86_function_regparm): Look through aliases to see if callee
14634 is local and optimized.
14635 (ix86_function_sseregparm): Likewise; also use target's SSE math
14636 settings; error out instead of silently generating wrong code
14638 (init_cumulative_args): Look through aliases.
14640 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14643 * ipa-split.c (execute_split_functions): Split if function has aliases.
14645 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14648 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
14649 aliases before trying to expand it.
14650 (cgraph_node::expand_thunk): Fix formating.
14652 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
14654 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
14655 (Using Assembly Language with C): Expand introduction.
14656 (Basic Asm): Copy-edit. Add more information about uses of
14658 (Extended Asm): Copy-edit. Document new escape syntax and
14660 (Global Reg Vars): Copy-edit.
14661 (Local Reg Vars): Likewise.
14663 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
14667 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
14668 (DBX_CONTIN_CHAR): Define.
14670 2015-02-06 Sebastian Pop <s.pop@samsung.com>
14671 Brian Rzycki <b.rzycki@samsung.com>
14673 PR tree-optimization/64878
14674 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
14675 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
14676 Stop recursion at loop phi nodes after having visited a loop phi node.
14678 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14680 * toplev.c (process_options): Change flag_ipa_ra before creating
14681 optimization_{default,current}_node.
14684 * cgraphunit.c (cgraph_node::expand_thunk): If
14685 restype is not is_gimple_reg_type nor the thunk_fndecl
14686 returns aggregate_value_p, set restmp to a temporary variable
14687 instead of resdecl.
14689 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
14691 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
14693 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14696 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
14697 add a general secondary reload handler for SDmode, unless we have
14698 both read/write support for SDmode.
14700 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14702 PR middle-end/64937
14703 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
14704 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
14705 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
14706 1 before, push it to abstract_vec.
14707 (dwarf2out_abstract_function): Adjust caller. Don't call
14708 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
14709 DECL_ABSTRACT_P flags for all abstract_vec elts.
14711 2015-02-06 Renlin Li <renlin.li@arm.com>
14713 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
14715 * tree-ssa.c (execute_update_addresses_taken): Likewise.
14717 2015-02-06 Jeff Law <law@redhat.com>
14720 * config/h8300/h8300.c (push): New argument "in_prologue".
14721 Pass "in_prologue" along to "F".
14722 (h8300_push_pop): Corresponding changes.
14723 (h8300_expand_prologue): Likewise.
14724 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
14726 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14728 PR rtl-optimization/64957
14730 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
14731 IOR rather than for AND.
14733 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
14736 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
14737 of shift-add and (add + shift) operations. Rename local variable.
14739 2015-02-05 Jeff Law <law@redhat.com>
14742 * config/h8300/constraints.md (U): Correctly dectect
14743 "eightbit_data" memory addresses.
14744 * config/h8300/h8300.c (eightbit_constant_address_p): Also
14745 handle (const (plus (symbol_ref (x)))) where x is declared
14746 as an 8-bit data memory address.
14747 * config/h8300/h8300.md (call, call_value): Correctly detect
14748 "funcvec" functions.
14751 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
14752 24 to 28 bits for the H8/300.
14754 2015-02-06 Alan Modra <amodra@gmail.com>
14757 * config/rs6000/rs6000.c (chain_already_loaded): New function.
14758 (rs6000_call_aix): Use it.
14760 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
14762 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
14765 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
14767 * config/h8300/constraints.md ("U" constraint): Use strict
14768 variant of REG_OK_FOR_BASE_P after reload has started.
14770 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
14772 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
14773 define to zero if !TARGET_NEON.
14774 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
14776 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14777 Trevor Saunders <tsaunders@mozilla.com>
14780 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
14782 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14785 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
14786 when removing varpool nodes.
14788 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14791 * varpool.c (varpool_node::remove): Fix order of variables.
14793 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14796 * ipa-inline.c (inline_small_functions): Fix ordering issue between
14797 speculation resolution and key updates.
14799 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14801 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
14802 about not letting any speculative edges unupdated.
14804 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14807 * gcov-io.c (gcov_var): Export.
14809 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14811 PR middle-end/64922
14812 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
14813 edges that become speculative.
14815 2015-02-04 Jakub Jelinek <jakub@redhat.com>
14817 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
14818 or DW_LANG_Fortran08.
14819 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
14821 (gen_compile_unit_die): Handle "GNU Fortran2003" and
14822 "GNU Fortran2008" language strings.
14823 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
14824 * langhooks.h (lang_GNU_Fortran): New prototype.
14825 * langhooks.c (lang_GNU_Fortran): New function.
14826 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
14829 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14831 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
14832 (RTX_OK_FOR_OLO10_P): Likewise.
14834 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14836 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
14838 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14840 PR middle-end/64922
14841 * gimple.c: Include gimple-ssa.h.
14842 (maybe_remove_unused_call_args): New function.
14843 * gimple.h (maybe_remove_unused_call_args): Declare.
14844 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
14845 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14846 * gimple-fold.c (gimple_fold_call): Likewise.
14848 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
14850 PR rtl-optimization/64905
14851 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
14852 pointer alignment if it isn't needed.
14854 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
14856 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
14857 cortex-a72.cortex-a53.
14858 * config/aarch64/aarch64-tune.md: Regenerate.
14859 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
14861 2015-02-04 Nick Clifton <nickc@redhat.com>
14863 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
14866 2015-02-04 Jakub Jelinek <jakub@redhat.com>
14868 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
14869 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
14870 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
14872 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
14873 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
14874 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
14875 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
14876 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
14877 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
14878 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
14879 * tree-core.h (enum built_in_function): In between
14880 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
14881 for builtins that use DEF_BUILTIN_CHKP macro.
14883 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
14886 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
14887 operands for tcc_comparison exprs. Fix typos.
14890 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
14891 of two XORs that have an intervening AND or IOR.
14894 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
14895 simplification of XOR of AND to not allocate new rtx before
14896 committing to a simplification.
14898 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14900 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
14901 manual swaps in all peepholes.
14903 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14905 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
14906 of manual swapping implementation.
14907 (aarch64_expand_vec_perm_const_1): Likewise.
14909 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
14911 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
14912 (generic_addrcost_table): Remove NAMED_PARAM.
14913 (cortexa57_addrcost_table): Likewise.
14914 (xgene1_addrcost_table): Likewise.
14915 (generic_regmove_table): Likewise.
14916 (cortexa53_regmove_table): Likewise.
14917 (xgene1_regmove_table): Likewise.
14918 (generic_vector_table): Likewise.
14919 (cortexa57_vector_table): Likewise.
14920 (xgene1_vector_table): Likewise.
14921 (generic_tunings): Likewise.
14922 (cortexa53_tunings): Likewise.
14923 (cortexa57_tunings): Likewise.
14924 (xgene1_tunings): Likewise.
14926 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
14928 * config/arm/arm-cores.def: Add cortex-a72 and
14929 cortex-a72.cortex-a53.
14930 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
14931 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
14932 * config/arm/arm-tune.md: Regenerate.
14933 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
14934 "cortex-a72.cortex-a53".
14935 * doc/invoke.texi (ARM Options/-mtune): Likewise.
14937 2015-02-04 Nick Clifton <nickc@redhat.com>
14940 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
14942 (nonimmediate_di_operand): Likewise.
14944 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
14945 prefixes of known F5 using MSP430 MCUs.
14947 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14949 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
14950 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
14951 instead of __builtin_sqrt.
14953 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
14955 * varasm.c (do_assemble_alias): Follow transparent alias
14957 (default_assemble_visibility): Follow transparent alias
14958 chain for decl name.
14960 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
14962 PR middle-end/62103
14963 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
14964 to compute size of referenced value in the constant case.
14966 2015-02-03 Jakub Jelinek <jakub@redhat.com>
14968 PR rtl-optimization/64756
14969 * cse.c (invalidate_dest): New function.
14970 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
14971 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
14972 invalidate and do not record it.
14974 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
14977 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
14978 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
14979 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
14980 atomic_nand<mode>_soft_tcb): New insns.
14981 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
14982 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
14983 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
14984 Split into atomic_not_fetchsi_hard if operands[0] is unused.
14985 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
14986 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
14987 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
14988 atomic_not<mode>_hard if operands[0] is unused.
14989 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
14990 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
14991 if operands[0] is unused.
14992 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
14993 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
14994 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
14995 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
14997 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
14998 into atomic_not<mode>_soft_tcb if operands[0] is unused.
14999 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
15000 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
15001 if operands[0] is unused.
15002 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
15003 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
15004 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
15005 atomic_nand_fetchsi_hard if operands[0] is unused.
15006 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
15007 atomic_nand<mode>_hard if operands[0] is unused.
15008 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
15009 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
15010 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
15011 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15012 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
15013 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
15014 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
15015 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15016 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
15017 atomic_not<mode>_hard if operands[0] is unused.
15018 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
15019 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15021 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15022 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15023 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
15024 atomic_nand<mode>_hard if operands[0] is unused.
15025 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15026 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15028 2015-02-03 David Malcolm <dmalcolm@redhat.com>
15031 * Makefile.in (GCC_OBJS): Add gcc-main.o.
15032 * gcc-main.c: New file, containing "main" taken from gcc.c.
15033 * gcc.c (do_self_spec): Free decoded_options.
15034 (class driver): Move declaration to gcc.h.
15035 (main): Move declaration and implementation to new file
15037 (driver_get_configure_time_options): New function.
15038 * gcc.h (class driver): Move this declaration here, from
15040 (driver_get_configure_time_options): New declaration.
15042 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
15044 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
15045 cross-module inlining.
15046 * cgraph.h (cgraph_node): Add flag merged.
15047 * ipa-icf.c (sem_function::merge): Maintain it.
15049 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
15051 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
15052 instead of OBJECT_P.
15054 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
15057 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
15058 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
15059 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
15060 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
15062 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15065 * combine.c (reg_n_sets_max): New variable.
15066 (can_change_dest_mode, reg_nonzero_bits_for_combine,
15067 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
15068 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
15069 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
15070 (rest_of_handle_combine): Initialize reg_n_sets_max.
15072 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
15074 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
15075 if some always_inline was inlined, apply changes before inlining
15078 2015-02-02 David Malcolm <dmalcolm@redhat.com>
15081 * config/arm/arm.c (arm_option_override): Set
15082 arm_selected_arch/cpu/tune to NULL on entry.
15084 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
15085 Andrew Pinski <pinskia@gcc.gnu.org>
15086 Jakub Jelinek <jakub@gcc.gnu.org>
15089 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
15090 integer typing for small model. Use IN_RANGE.
15092 2015-02-02 Richard Biener <rguenther@suse.de>
15094 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
15095 * tree-vrp.c (vrp_valueize_1): Likewise.
15097 2015-02-02 Alan Modra <amodra@gmail.com>
15099 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
15100 than mem for toc_restore.
15101 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
15102 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
15103 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
15105 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
15108 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
15109 explicit default options.
15111 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
15114 * ipa-utils.c (ipa_merge_profiles): Add release argument.
15115 * ipa-icf.c (sem_function::merge): Do not release body when merging.
15116 * ipa-utils.h (ipa_merge_profiles): Update prototype.
15118 2015-02-01 Jakub Jelinek <jakub@redhat.com>
15121 * cfgexpand.c (deep_ter_debug_map): New variable.
15122 (avoid_deep_ter_for_debug): New function.
15123 (expand_debug_expr): If TERed SSA_NAME is in
15124 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
15125 instead of trying to expand SSA_NAME's def stmt.
15126 (expand_debug_locations): When expanding debug bind
15127 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
15128 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
15130 (pass_expand::execute): Call avoid_deep_ter_for_debug on
15131 all debug bind stmts. Delete deep_ter_debug_map after
15132 expand_debug_location if non-NULL and clear it.
15134 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
15137 * config/sh/sync.md (atomic_fetch_notsi_hard,
15138 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
15139 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
15140 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
15141 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
15142 atomic_not_fetch<mode>_soft_imask): New insns.
15144 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15146 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
15147 (rank_for_schedule_debug): Split from ...
15148 (rank_for_schedule): ... this.
15149 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
15150 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
15152 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15154 * doc/md.texi (Machine Constraints): Alphabetize table by target.
15155 * doc/extend.texi (x86 Variable Attributes): Move section to
15156 correct alphabetization after renaming.
15157 (x86 Type Attributes): Likewise.
15158 (Target Builtins): Re-alphabetize menu.
15159 (x86 Built-in Functions): Move section to correct alphabetization
15161 (x86 transactional memory intrinsics): Likewise.
15162 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
15163 and x86 Windows Options in table and menu.
15164 (x86 Options): Move section to correct alphabetization after
15166 (x86 Windows Options): Likewise.
15168 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15170 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
15171 preferred names of the architecture and its 32- and 64-bit
15173 * doc/invoke.texi: Likewise.
15174 * doc/md.texi: Likewise.
15176 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15179 * config/i386/predicates.md (address_no_seg_operand): Reject
15180 non-CONST_INT_P operands in invalid mode.
15182 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15184 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15185 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15186 * config/i386/predicates.md (address_no_seg_operand): Call
15187 address_operand with VOIDmode.
15188 (vsib_address_operand): Ditto.
15189 (address_mpx_no_base_operand): Ditto.
15190 (address_mpx_no_index_operand): Ditto.
15192 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15195 * lra-constraints.c (original_subreg_reg_mode): New.
15196 (simplify_operand_subreg): Try to simplify subreg of const. Use
15197 original_subreg_reg_mode for it.
15198 (swap_operands): Update original_subreg_reg_mode.
15199 (curr_insn_transform): Set up original_subreg_reg_mode.
15201 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15204 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15206 (process_alt_operands): Use it.
15207 (curr_insn_transform): Check the optional reload pseudo class is
15210 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15212 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15213 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15215 * toplev.h (init_asm_output): Update comment on use of
15216 UNKNOWN_LOCATION with fatal_error.
15217 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15218 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15219 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15220 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15221 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15222 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15223 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15224 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15225 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15226 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15227 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15228 fatal_error changed to pass input_location as first argument.
15230 2015-01-30 Martin Liska <mliska@suse.cz>
15232 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15233 in #pragma GCC diagnostic guards.
15235 2015-01-30 Richard Biener <rguenther@suse.de>
15237 PR tree-optimization/64829
15238 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15239 not add a widening conversion pattern but hand off extra
15240 widenings to callers.
15241 (vect_recog_widen_mult_pattern): Handle extra widening produced
15242 by vect_handle_widen_op_by_const.
15243 (vect_recog_widen_shift_pattern): Likewise.
15244 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15245 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15246 (vect_init_vector_1): Likewise.
15247 (vect_get_vec_def_for_operand): Likewise.
15248 (vect_finish_stmt_generation): Likewise.
15249 (vectorizable_load): Likewise.
15250 (vect_analyze_stmt): Likewise.
15251 (vect_is_simple_use): Likewise.
15253 2015-01-29 Jeff Law <law@redhat.com>
15255 * combine.c (try_combine): Fix typo in comment.
15257 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15260 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15261 (rs6000_stack_info): Add assert.
15262 (rs6000_output_savres_externs): New function, split off from...
15263 (rs6000_output_function_prologue): ... here. Do not call it for
15266 2015-01-29 Jeff Law <law@redhat.com>
15269 * combine.c (try_combine): If I0 is a memory load and I3 a store
15270 to a related address, increase the "goodness" of doing a 4-insn
15271 combination with I0-I3.
15272 (make_field_assignment): Handle SUBREGs in the ior+and case.
15274 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15276 PR tree-optimization/64746
15277 * tree-if-conv.c (mask_exists): New function.
15278 (predicate_mem_writes): Save created mask with given size for further
15280 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15281 (ifcvt_repair_bool_pattern): Collect all statements that are root
15282 of bool pattern and use iterative algorithm to remove multiple uses
15283 of predicates, display number of required iterations.
15285 2015-01-29 Richard Biener <rguenther@suse.de>
15287 PR tree-optimization/64853
15288 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15289 stmt will get simulated again.
15290 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15292 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15294 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15295 return_in_pc. Remove redundant assignments.
15296 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15297 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15299 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15301 * config/i386/i386.c (ix86_mode_after): Make static.
15303 2015-01-29 Richard Biener <rguenther@suse.de>
15305 PR tree-optimization/64844
15306 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15307 dump cost model analysis.
15308 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15309 Do not register adjusted load/store costs here.
15311 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15312 Uros Bizjak <ubizjak@gmail.com>
15314 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15315 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15316 using x86_use_pseudo_pic_reg.
15317 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15318 support for fixed PIC register.
15319 (ix86_use_pseudo_pic_reg): Not static any more.
15321 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15323 PR middle-end/64805
15324 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15325 to avoid error in cgraph node verification.
15327 2015-01-29 Marek Polacek <polacek@redhat.com>
15329 * doc/standards.texi: Reflect that the default for C is gnu11.
15331 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15334 * reorg.c (switch_text_sections_between_p): New function.
15335 (relax_delay_slots): Call it when testing if the jump insn
15336 is removable. Use targetm.can_follow_jump when testing if
15337 the conditional branch can follow an unconditional jump.
15339 2015-01-27 Caroline Tice <cmtice@google.com>
15341 Committing VTV Cywin/Ming patch for Patrick Wollgast
15342 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15343 if -fvtable-verify=preinit/std is used.
15344 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15345 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15346 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15347 if -fvtable-verify=preinit/std is used.
15348 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15349 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15350 if -fvtable-verify=preinit/std is used.
15351 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15352 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15353 * varasm.c (assemble_variable): Add code to properly set the comdat
15354 section and name for the .vtable_map_vars section in case the
15355 target is PE or COFF.
15357 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15360 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15361 make sane BB profile.
15362 (cgraph_node::expand_thunk): Make sane BB profile.
15363 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15364 * cgraph.h (init_lowered_empty_function): Update prototype.
15365 * config/i386/i386.c (make_resolver_func): Update call.
15366 * predict.c (gate): Disable branch prediction pass if
15367 profile is already there.
15369 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15371 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15372 * opth-gen.awk: Likewise.
15373 * common.opt: Mark flag_fp_contract_mode as Optimization.
15375 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15377 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15378 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15380 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15383 * config/sh/predicates.md (atomic_arith_operand,
15384 atomic_logical_operand): Remove.
15385 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15386 (atomic_arith_operand_0): New predicate.
15387 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15388 Use atomic_arith_operand_0 for input values.
15389 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15390 atomic_compare_and_swap<mode>_soft_gusa,
15391 atomic_compare_and_swap<mode>_soft_tcb,
15392 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15393 arith_reg_operand instead of register_operand.
15394 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15395 atomic_arith_operand_0 for newval input.
15396 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15397 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15398 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15399 arith_reg_operand instead of register_operand.
15400 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15401 fetchop_predicate_1, fetchop_constraint_1_llcs,
15402 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15403 fetchop_constraint_1_imask): New code iterator attributes.
15404 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15405 register_operand. Use fetchop_predicate_1.
15406 (atomic_fetch_<fetchop_name>si_hard,
15407 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15408 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15409 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15410 and arith_reg_operand instead of register_operand. Use
15411 fetchop_predicate_1, fetchop_constraint_1_gusa.
15412 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15413 and arith_reg_operand instead of register_operand. Use
15414 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15416 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15417 and arith_reg_operand instead of register_operand. Use
15418 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15420 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15421 register_operand. Use atomic_logical_operand_1.
15422 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15423 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15424 arith_reg_operand instead of register_operand.
15425 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15426 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15427 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15428 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15429 register_operand. Use fetchop_predicate_1.
15430 (atomic_<fetchop_name>_fetchsi_hard,
15431 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15432 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15433 fetchop_constraint_1_llcs.
15434 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15435 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15436 fetchop_constraint_1_gusa.
15437 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15438 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15439 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15440 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15441 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15442 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15443 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15444 register_operand. Use atomic_logical_operand_1.
15445 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15446 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15447 arith_reg_operand instead of register_operand.
15448 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15449 arith_reg_operand instead of register_operand. Use logical_operand
15450 and K08. Adjust asm sequence to allow R0 usage.
15451 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15452 arith_reg_operand instead of register_operand. Use logical_operand
15455 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15458 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
15459 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
15460 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
15461 only get_full_len HOST_WIDE_INTs from get_val () array rather than
15462 all bits in *val_wide.
15464 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
15466 * varpool.c (tls_model_names): Fix names.
15467 (varpool_node::dump): Dump tls- prefix for tls models.
15469 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
15470 Bernd Schmidt <bernds@codesourcery.com>
15471 Nathan Sidwell <nathan@codesourcery.com>
15473 * config/nvptx/mkoffload.c: New file.
15474 * config/nvptx/t-nvptx: Add build rules for it.
15475 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
15476 (extra_programs): Add mkoffload.
15477 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
15479 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
15481 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
15483 PR middle-end/64809
15484 * cfgexpand.c (reorder_operands): Skip debug gimples.
15486 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
15488 PR tree-optimization/64277
15489 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
15490 range info when possible to refine estimation.
15492 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15494 PR tree-optimization/64718
15495 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
15496 be a 16bit unsigned integer when n->range is 16.
15497 (bswap_replace): Convert src to that type if necessary for all bswap
15498 sizes. Fix rotation right notation in nearby comment. Use bswap_type
15499 set in pass_optimize_bswap::execute ().
15501 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
15503 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
15504 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
15505 integer and floating point variants.
15506 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
15508 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
15510 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
15511 for all vector modes.
15513 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15516 * doc/sourcebuild.texi (comdat_group): Document.
15518 2015-01-28 Terry Guo <terry.guo@arm.com>
15520 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
15522 2015-01-27 David Malcolm <dmalcolm@redhat.com>
15524 * toplev.c (print_version): Add param "show_global_state", and
15525 only print GGC and plugin information if it is true.
15526 (init_asm_output): Pass in "true" for the new param when calling
15528 (process_options): Likewise.
15529 (toplev::main): Likewise.
15530 * toplev.h (print_version): Add new param to decl.
15532 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15536 * tree.c (lookup_binfo_at_offset): New function.
15537 (get_binfo_at_offset): Use it.
15539 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15542 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
15543 on vtable being vtable.
15545 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
15547 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
15548 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
15549 -mhotpatch= option.
15550 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
15551 -mno-hotpatch options. Change syntax of -mhotpatch= option.
15552 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
15554 (s390_hotpatch_trampoline_halfwords_max): Renamed.
15555 (s390_hotpatch_hw_max): New name.
15556 (s390_hotpatch_trampoline_halfwords): Renamed.
15557 (s390_hotpatch_hw_before_label): New name.
15558 (get_hotpatch_attribute): Removed.
15559 (s390_hotpatch_hw_after_label): New name.
15560 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
15562 (s390_attribute_table): Ditto.
15563 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
15564 (s390_function_num_hotpatch_hw): New name.
15565 Remove special handling of inline functions and hotpatching.
15566 Return number of nops before and after the function label.
15567 (s390_can_inline_p): Removed.
15568 (s390_asm_output_function_label): Emit a configurable number of nops
15569 after the function label.
15570 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
15571 (TARGET_CAN_INLINE_P) Removed.
15572 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
15574 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15575 Jiong Wang <jiong.wang@arm.com>
15577 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
15579 (cb<optab><mode>1): Likewise.
15580 * config/aarch64/iterators.md (bcond): New define_code_attr.
15582 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15584 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
15587 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15589 * config/s390/s390.c (s390_register_move_cost): Increase costs for
15592 2015-01-27 Richard Biener <rguenther@suse.de>
15594 * tree-vrp.c (update_value_range): Intersect the range with
15595 old recorded SSA name range information.
15597 2015-01-27 Nick Clifton <nickc@redhat.com>
15599 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
15600 BC, DE and HL registers directly, not via AX.
15601 When decrementing the stack pointer by a large amount, transfer SP
15602 into AX and perform the subtraction there.
15603 (rl78_expand_epilogue): Perform the inverse of the above
15606 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15608 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
15610 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15611 Yury Gribov <y.gribov@samsung.com>
15614 * ubsan.c (ubsan_source_location): Refactor code.
15615 (ubsan_type_descriptor): Update type size. Refactor code.
15617 2015-01-27 Richard Biener <rguenther@suse.de>
15619 PR tree-optimization/56273
15620 PR tree-optimization/59124
15621 PR tree-optimization/64277
15622 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
15623 from the first VRP pass.
15625 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15628 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
15629 handle the first argument in the same loop as all the other arguments.
15631 PR rtl-optimization/61058
15632 * jump.c (cleanup_barriers): Update basic block boundaries
15633 if BLOCK_FOR_INSN is non-NULL on PREV.
15635 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
15637 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
15638 bounds narrowing, already instrumented calls and calls to
15639 not instrumentable functions.
15641 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15643 PR tree-optimization/64807
15644 * wide-int.cc (wi::divmod_internal): Clear
15645 b_dividend[dividend_blocks_needed].
15647 2015-01-26 DJ Delorie <dj@redhat.com>
15649 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
15650 volatile memory references.
15652 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
15655 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
15657 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
15658 shifts if it already fits into K08.
15660 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15663 * ipa-inline.c (inline_small_functions): Print "unknown" even
15664 if edge->call_stmt is non-NULL, but has builtins or unknown
15667 PR middle-end/64421
15668 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
15669 with asterisk, skip the first character.
15671 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15674 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
15677 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
15680 * config/i386/i386.md (*movdi_internal): Also check operand 0
15681 to determine TYPE_LEA operand.
15682 (*movsi_internal): Ditto.
15684 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15686 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
15687 OPTION_MASK_QUAD_MEMORY_ATOMIC.
15689 2015-01-26 Renlin Li <renlin.li@arm.com>
15691 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
15693 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
15696 2015-01-26 Richard Biener <rguenther@suse.de>
15698 PR middle-end/64764
15699 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
15700 combining two BIT_AND_EXPR predicates.
15702 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15705 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
15707 2015-01-26 Terry Guo <terry.guo@arm.com>
15709 * config/arm/arm.c (arm_file_start): Update the assignment of
15710 Tag_ABI_HardFP_use.
15712 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
15714 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
15716 config/arm/arm.md: Include the new Cortex-A57 model.
15717 (generic_sched): Don't use generic_sched when tuning for
15720 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
15721 Uros Bizjak <ubizjak@gmail.com>
15723 * config/i386/i386.c (get_builtin_code_for_version): Add
15724 support for BMI and BMI2 multiversion functions.
15726 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15728 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
15729 (extract_bit_field): Likewise.
15730 (extract_low_bits): Likewise.
15731 (expand_mult): Likewise.
15732 (expand_mult_highpart_adjust): Likewise.
15734 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
15736 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
15737 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
15738 * config/i386/i386.c (processor_model): Add
15739 M_INTEL_COREI7_BROADWELL.
15740 (arch_names_table): Add "broadwell".
15742 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
15751 * config/sh/sh-protos.h
15752 (sh_extending_set_of_reg::can_use_as_unextended_reg,
15753 sh_extending_set_of_reg::use_as_unextended_reg,
15754 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
15755 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
15756 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
15757 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
15758 (sh_treg_insns): New class.
15759 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
15760 (scope_counter): New class.
15761 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
15762 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
15763 sh_extending_set_of_reg::can_use_as_unextended_reg,
15764 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
15765 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
15766 sh_split_treg_set_expr): New functions.
15767 (addsubcosts): Handle treg_set_expr.
15768 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
15769 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
15770 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
15771 (sh_insn_operands_modified_between_p): Make non-static.
15772 * config/sh/predicates.md (zero_extend_movu_operand): Allow
15773 simple_mem_operand in addition to displacement_mem_operand.
15774 (zero_extend_operand): Don't allow zero_extend_movu_operand.
15775 (treg_set_expr, treg_set_expr_not_const01,
15776 arith_reg_or_treg_set_expr): New predicates.
15777 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
15778 arith_or_int_operand instead of logical_operand. Convert to
15779 insn_and_split. Try to optimize constant operand in splitter.
15780 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
15781 (*tstqi_t_zero): Delete.
15782 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
15783 (tstsi_t_and_not): Delete.
15784 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
15785 Convert to insn_and_split.
15786 (unnamed split, tstsi_t_zero_extract_xor,
15787 tstsi_t_zero_extract_subreg_xor_little,
15788 tstsi_t_zero_extract_subreg_xor_big): Delete.
15789 (*tstsi_t_shift_mask): New insn_and_split.
15790 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
15791 to recombine with surrounding insns when splitting.
15792 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
15793 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
15794 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
15795 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
15796 (*cbranch_div0s: Delete.
15797 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15798 Try to recombine with surrounding insns when splitting. Add operand
15800 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
15801 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
15802 *addc_r_r_msb, *addc_2r_msb): Delete.
15803 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
15805 (*addc_negreg_t): New insn_and_split.
15806 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15807 Try to recombine with surrounding insns when splitting.
15808 Add operand order variants.
15809 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
15810 insn_and_split patterns.
15811 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
15812 surrounding insns when splitting.
15813 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
15814 (*rotcl): Likewise. Add zero_extract variant.
15815 (*ashrsi2_31): New insn_and_split.
15816 (*negc): Convert to insn_and_split. Use treg_set_expr.
15817 (*zero_extend<mode>si2_disp_mem): Update comment.
15818 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
15820 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
15821 with surrounding insns when splitting.
15822 (any_treg_expr_to_reg): New insn_and_split.
15823 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
15824 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
15825 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
15826 *zero_extract_2): New single bit zero extract patterns.
15827 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
15828 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
15829 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
15830 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
15832 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
15833 register_operand for set source.
15835 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
15837 * i386.opt (prefetch_sse): New targetsave.
15838 * i386.c (ix86_function_specific_save): Save prefetch_sse.
15839 (ix86_function_specific_restore): Restore prefetch_sse and initialize
15840 ix86_cost/ix86_tune_cost.
15842 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15844 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
15845 Support the JIT by using 0 as the language type.
15847 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
15850 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
15851 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
15852 (mark_regno_live, process_bb_lives): Pass new parameter value to
15853 make_hard_regno_born.
15855 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15857 PR rtl-optimization/63637
15858 PR rtl-optimization/60663
15859 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
15860 if elt->cost is MAX_COST for ASM_OPERANDS.
15861 (find_sets_in_insn): Fix up comment typo.
15862 (cse_insn): Don't set src_volatile for all non-volatile
15863 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
15864 or with "memory" clobber. Set elt->cost to MAX_COST
15865 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
15866 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
15868 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
15870 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
15873 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
15875 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
15876 libgcc/config/i386/elf-lib.h.
15878 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15881 * gcc.c (print_configuration): Don't print a blank line at the end
15883 (run_attempt): ... but here unstead.
15885 PR middle-end/64734
15886 * omp-low.c (scan_sharing_clauses): Don't ignore
15887 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
15888 on target data/update constructs.
15890 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
15893 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
15894 (DEBUG_RELOAD): Removed define.
15895 (m32c_limit_reload_class): Enable traces with if DEBUG0.
15896 (m32c_function_arg): Added a type cast.
15897 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
15898 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
15899 * config/m32c/bitops.md (andqi3_16): Likewise.
15900 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
15901 (push_a01_l): Likewise.
15903 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15906 * main.c (main): Construct toplev instances with init_signals=true.
15907 * toplev.c (general_init): Add param "init_signals", and use it to
15908 conditionalize the calls to signal and host_hooks.extra_signals.
15909 (toplev::toplev): Add param "init_signals".
15910 (toplev::main): When invoking general_init, pass m_init_signals
15911 to control whether signal-handlers are installed.
15912 * toplev.h (toplev::toplev): Add param "init_signals".
15913 (toplev::m_init_signals): New field.
15915 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15918 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
15919 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
15920 latter may be affected by the former (e.g. on i686).
15922 2015-01-23 Martin Liska <mliska@suse.cz>
15924 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
15925 false positive during profiledbootstrap.
15927 2015-01-23 Tom de Vries <tom@codesourcery.com>
15930 * lto-opts.c (lto_write_options): Output non-explicit conservative
15932 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
15933 (append_compiler_options): Pass -fopenacc through.
15935 2015-01-23 Tom de Vries <tom@codesourcery.com>
15938 * lto-opts.c (lto_write_options): Output non-explicit conservative
15940 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
15941 (append_compiler_options): Pass -fopenmp through.
15943 2015-01-23 Jakub Jelinek <jakub@redhat.com>
15946 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
15949 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
15950 * diagnostic.def (DK_ICE_NOBT): New kind.
15951 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
15952 like DK_ICE, but never print backtrace.
15953 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
15954 (internal_error_no_backtrace): New function.
15955 * gcc.c (execute): Use internal_error_no_backtrace instead of
15958 2015-01-22 Jeff Law <law@redhat.com>
15961 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
15962 improve code density for small immediate to memory case.
15963 (insv): Better handle bitfield assignments when the field is
15964 being set to all ones.
15965 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
15968 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15969 Jakub Jelinek <jakub@redhat.com>
15971 PR middle-end/64729
15972 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
15973 for !TARGET_LIBC_PROVIDES_SSP version and
15974 -fstack-protector-{all,strong,explicit} otherwise.
15975 * config/freebsd.h (LINK_SSP_SPEC): Handle
15976 -fstack-protector-{strong,explicit}.
15978 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
15979 H.J. Lu <hongjiu.lu@intel.com>
15982 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
15985 2015-01-22 Wei Mi <wmi@google.com>
15987 PR rtl-optimization/64557
15988 * dse.c (record_store): Call get_addr for mem_addr.
15989 (check_mem_read_rtx): Likewise.
15991 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
15993 * fold-const.c (const_binop): Add early return for non-tcc_binary.
15995 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
15997 * toplev.c (init_local_tick): Process the failure when read
15998 fails for random_seed.
16000 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
16001 'pretty_name' to avoid memory overflow.
16003 2015-01-22 Richard Biener <rguenther@suse.de>
16005 PR middle-end/64728
16006 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
16007 abnormal coalescing on undefined SSA names.
16009 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
16013 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
16015 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
16017 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
16019 PR middle-end/63325
16020 * fold-const.c (fold_checksum_tree): Don't include value of
16021 expr->decl_with_vis.symtab_node in the checksum.
16023 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16025 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
16027 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
16030 * gcc.c (insert_comments): New function.
16031 (try_generate_repro): Call it.
16032 (append_text): Removed.
16034 2015-01-22 Richard Biener <rguenther@suse.de>
16036 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
16037 with IL incompatible options. Properly honor user optimize
16040 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
16042 PR rtl-optimization/64682
16043 * combine.c (distribute_notes): When moving a death note for
16044 a register that is set in the new I2, make sure to put it
16045 before that new I2.
16047 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
16049 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
16050 not TARGET_DEFAULT.
16052 2015-01-21 Jakub Jelinek <jakub@redhat.com>
16055 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
16056 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
16057 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
16060 * doc/invoke.texi (-fsanitize=vptr): Document.
16062 PR rtl-optimization/62078
16063 * dse.c: Include cfgcleanup.h.
16064 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
16065 anything call purge_all_dead_edges and cleanup_cfg at the end
16068 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
16070 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
16073 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
16075 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
16078 2015-01-21 David Sherwood <david.sherwood@arm.com>
16079 Tejas Belagod <Tejas.Belagod@arm.com>
16081 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
16082 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
16083 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
16086 2015-01-21 David Sherwood <david.sherwood@arm.com>
16087 Tejas Belagod <Tejas.Belagod@arm.com>
16089 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
16090 (aarch64_reverse_mask): New decls.
16091 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
16092 (insn_count): New mode_attr.
16093 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
16094 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
16095 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
16096 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
16097 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
16098 (aarch64_simd_st4): New patterns.
16099 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
16100 (aarch64_reverse_mask): New functions.
16102 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
16104 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
16106 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
16107 addressing modes for BE.
16108 (aarch64_print_operand): Add 'R' specifier.
16109 (aarch64_simd_disambiguate_copy): Delete.
16110 (aarch64_simd_emit_reg_reg_move): New function.
16111 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
16112 in define_splits for structural moves.
16113 (mov<mode>): Use less restrictive predicates.
16114 (*aarch64_mov<mode>): Simplify and only allow for LE.
16115 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
16117 2015-01-21 Alan Hayward <alan.hayward@arm.com>
16119 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
16121 2015-01-21 Richard Henderson <rth@redhat.com>
16124 * ccmp.c (used_in_cond_stmt_p): Remove.
16125 (expand_ccmp_expr): Don't use it.
16127 2015-01-21 Nick Clifton <nickc@redhat.com>
16129 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
16132 2015-01-21 Richard Biener <rguenther@suse.de>
16134 PR middle-end/64313
16135 * tree-core.h (builtin_info, builtin_info_type): Turn from
16136 an object with two arrays into an array of an object with
16137 decl and two flags, implicit_p and declared_p.
16138 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
16139 set_builtin_decl, set_builtin_decl_implicit_p,
16140 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
16141 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
16142 * builtins.c (builtin_info): Adjust.
16143 * gimplify.c (gimplify_addr_expr): References to builtins
16144 that have been declared by the user makes them eligible for
16145 use by the compiler. Call set_builtin_decl_implicit_p on them.
16147 2015-01-20 Jeff Law <law@redhat.com>
16150 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
16151 allow pc-relative addresses in operand predicates or constraints.
16153 2015-01-21 Bin Cheng <bin.cheng@arm.com>
16155 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
16156 neon on aarch32 processors for stringops.
16158 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16161 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
16163 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16166 * ipa-inline.c: Include lto-streamer.h
16167 (report_inline_failed_reason): Output source file differences and
16168 flags on optimization/target node mismatch.
16169 (can_inline_edge_p): Consider caller to be the outer inline function;
16170 be less restrictive about matching opimize and optimize_size attributes.
16171 (inline_account_function_p): Break out from ...
16172 (inline_small_functions): ... here.
16173 * ipa-inline-transform.c (clone_inlined_nodes): Use
16174 inline_account_function_p.
16175 (inline_call): Use optimize attribution; use inline_account_function_p.
16176 (inline_transform): Use opt_for_fn.
16177 * ipa-inline.h (inline_account_function_p): Declare.
16179 2015-01-20 Jakub Jelinek <jakub@redhat.com>
16182 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16183 mode if bitsize <= 0.
16184 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16185 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16186 sizes and positions.
16188 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16190 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16191 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16193 (TARGET_ASM_FILE_END): Define.
16195 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16197 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16198 (struct tune_params): Use the enum.
16199 * arm.c (arm_*_tune): Update.
16200 (arm_option_override): Update.
16202 2015-01-20 Richard Biener <rguenther@suse.de>
16205 * ipa-reference.c (add_static_var): Inline ...
16206 (analyze_function): ... here after splitting out from ...
16207 (is_proper_for_analysis): ... this.
16209 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16212 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16213 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16214 replace the conditional with it's true branch.
16215 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16216 (arm_lra_p): Remove.
16218 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16220 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16222 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16224 * config/tilegx/mul-tables.c: Move symtab.h include after
16225 coretypes.h include.
16226 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16227 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16228 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16229 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16230 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16232 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16236 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16238 PR rtl-optimization/64081
16239 * loop-iv.c (def_pred_latch_p): New function.
16240 (latch_dominating_def): Allow specific cases with non-single
16242 (iv_get_reaching_def): Likewise.
16243 (check_complex_exit_p): New function.
16244 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16245 with exits not executing on any iteration.
16247 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16250 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16251 to set branch cost.
16253 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16256 * i386.c (gate): Check flag_expensive_optimizations and
16258 (ix86_option_override_internal): Drop optimize_size condition
16259 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16260 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16261 MASK_PREFER_AVX128.
16262 (ix86_avx256_split_vector_move_misalign,
16263 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16264 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16265 optimize_insn_for_speed_p check.
16267 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16269 * config/mips/mips.h (FP_ASM_SPEC): New define.
16270 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16273 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16276 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16277 nullptr for insn when reaching the first insn.
16278 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16279 (sh_insn_operands_modified_between_p): Add nullptr check.
16280 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16281 sign extending mem load if the insn contains any UNSPEC or
16284 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16286 * params.def (inline-unit-growth): Drop to 15%.
16287 * invoke.texi (inline-unit-growth): Document change.
16289 2015-01-19 Martin Liska <mliska@suse.cz>
16292 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16293 function for second argument of OBJ_TYPE_REF.
16295 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16298 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16299 whether function is an alias.
16301 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16303 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16306 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16308 PR rtl-optimization/64671
16309 * lra-remat.c (operand_to_remat): Don't consider jump and call
16312 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16315 * config/rs6000/default64.h: Include rs6000-cpus.def.
16316 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16317 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16318 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16320 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16322 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16323 pseudo-op to specify assembler dialect.
16325 2015-01-19 Martin Liska <mliska@suse.cz>
16328 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16329 Handle safe potentially removed nodes during filtering.
16331 2015-01-19 Martin Liska <mliska@suse.cz>
16333 * doc/extend.texi (no_icf): Add new attribute description.
16334 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16335 where the pass attempts to merge a function with no_icf attribute.
16337 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16340 * doc/md.texi (ARM Options): Document register constraints.
16342 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16343 Andrew Pinski <apinski@cavium.com>
16346 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16347 (ashl<mode>3): Don't expand if operands[2] is not constant.
16349 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16352 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16353 Match xor-and-xor RTL pattern.
16355 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16357 PR rtl-optimization/64081
16358 * loop-iv.c (def_pred_latch_p): New function.
16359 (latch_dominating_def): Allow specific cases with non-single
16361 (iv_get_reaching_def): Likewise.
16362 (check_complex_exit_p): New function.
16363 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16364 with exits not executing on any iteration.
16366 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16368 * common.opt (fgraphite): Fix a typo.
16370 2015-01-19 Felix Yang <felix.yang@huawei.com>
16372 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16374 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16375 uminp, smax_nanp, smin_nanp): New builtins.
16376 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16377 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16378 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16379 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16380 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16381 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16382 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16383 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16384 vpminnms_f32): Rewrite using builtin functions.
16386 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16389 * omp-low.c (offload_symbol_decl): Remove variable.
16390 (get_offload_symbol_decl): Remove function.
16391 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16392 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16393 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16394 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16395 BUILT_IN_GOACC_UPDATE don't pass it at all.
16397 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16399 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16402 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16404 * ipa-chkp.c (chkp_produce_thunks): Add early param
16405 to split thunks production into two passes. Keep
16406 'always_inline' function bodies after the first pass.
16407 (pass_data_ipa_chkp_early_produce_thunks): New.
16408 (pass_ipa_chkp_early_produce_thunks): New.
16409 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16410 chkp_produce_thunks signature.
16411 (make_pass_ipa_chkp_early_produce_thunks): New.
16412 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16413 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16414 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16416 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16418 * cgraph.c (cgraph_node::dump): Dump profile flags.
16420 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16423 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16424 reg appear first in the parallel.
16426 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16428 * ipa-reference.c (set_reference_optimization_summary,
16429 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16431 (ignore_module_statics): New static var.
16432 (propagate_bits): If ipa-reference is disabled, do not look into local
16434 (analyze_function): Disable analysis when ipa_reference is disabled.
16435 (generate_summary): Do not dump when reference is disabled;
16436 collect vars accessed from functions with ipa-reference disabled.
16437 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16439 (gate): Enable for LTO.
16440 (ignore_edge_p): New function.
16441 (propagate): Skip functions w/o ipa-reference analysis.
16442 * optc-save-gen.awk: Handle optimize_debug correctly.
16443 * opth-gen.awk: Likewise.
16444 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16445 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16446 fira-share-save-slots, fira-share-spill-slots,
16447 fmodulo-sched-allow-regmoves, fpartial-inlining,
16448 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16449 ftracer, ftree-parallelize-loops, fassociative-math,
16450 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16452 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
16453 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
16455 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
16458 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16461 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
16463 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
16465 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
16467 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
16468 Remove duplicate option listings.
16470 2015-01-18 Felix Yang <felix.yang@huawei.com>
16472 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
16473 (autofdo_source_profile::get_callsite_total_count,
16474 function_instance::get_function_instance_by_decl,
16475 string_table::get_index, string_table::get_index_by_decl,
16476 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
16477 Fix comment typos. Reformatting and minor code rearrangement.
16479 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16481 * config/rs6000/rs6000.md (probe_stack): Delete.
16482 (probe_stack_address): New.
16484 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16486 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
16487 to test for 32-bit ABIs, not !TARGET_POWERPC64.
16489 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16491 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
16492 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
16493 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
16495 (rs6000_libcall_value): Use the new function.
16497 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
16499 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
16501 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
16503 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
16504 implement a more precise life analysis for it during backward scan.
16506 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
16508 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
16510 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
16512 PR rtl-optimization/52773
16513 * calls.c (emit_library_call_value): When pushing arguments use
16514 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
16515 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
16516 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
16518 2015-01-17 Jeff Law <law@redhat.com>
16520 PR rtl-optimization/32790
16521 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
16522 not ZERO_EXTEND in SET_DESTs.
16524 2015-01-17 Alan Modra <amodra@gmail.com>
16526 * cprop.c (do_local_cprop): Revert last change.
16528 2015-01-16 DJ Delorie <dj@redhat.com>
16529 Nick Clifton <nickc@redhat.com>
16531 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
16532 (addhi3_real): Likewise. Fix [HL+0] syntax.
16533 (subqi3_real): Likewise.
16534 (subhi3_real): Likewise.
16535 (cbranchqi4_real): Likewise. Allow saddr,#imm.
16536 (cbranchhi4_real): Likewise.
16537 (cbranchhi4_real_inverted): Likewise.
16538 (cbranchsi4_real_lt): Likewise.
16539 (cbranchsi4_real_ge): Likewise.
16540 (cbranchsi4_real_ge): Likewise.
16541 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
16542 (sub<mode>3_virt): Likewise.
16543 (cbranchqi4_virt): Likewise.
16544 (cbranchhi4_virt): Likewise.
16545 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
16546 always use '[reg+imm]' even when imm is zero.
16547 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
16548 (rl78_general_operand): New.
16549 (rl78_nonimmediate_operand): New.
16550 (rl78_nonfar_operand): Use them.
16551 (rl78_nonfar_nonimm_operand): Likewise.
16552 (rl78_stack_based_mem): Fix.
16553 * config/rl78/constraints.md (Ibqi): New.
16558 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
16559 (iorqi3): Likewise.
16560 (xorqi3): Likewise.
16561 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
16563 * config/rl78/constrains (Qs8): New constraint.
16564 * config/rl78/rl78.c (rl78_flags_already_set): New function.
16565 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
16566 * config/rl78/rl78-real.md (update_Z): New attribute.
16567 Update patterns to set it.
16568 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
16569 shorter compare and branch sequence can be used.
16570 (cbranchhi4_real): Likewise.
16571 (cbranchhi4_real_inverted): Likewise.
16573 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
16574 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
16576 * config/rl78/rl78.c (rl78_get_name_encoding): New.
16577 (rl78_option_override): Allow -mes0 only if C.
16578 (characterize_address): Support subregs of symbol_refs.
16579 (rl78_addr_space_address_mode): Move. Add __near.
16580 (rl78_far_p): Likewise.
16581 (rl78_addr_space_pointer_mode): Likewise.
16582 (rl78_as_legitimate_address): Likewise.
16583 (rl78_addr_space_subset_p): Likewise.
16584 (rl78_addr_space_convert): Likewise.
16585 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
16586 symbols with -mes0.
16587 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
16589 (rl78_alloc_physical_registers_op1): Change logic to prefer
16590 symbol[BC] addressing.
16591 (frodata_section): New.
16592 (rl78_asm_init_sections): Initialize it.
16593 (rl78_select_section): Put __far readonly symbols in .frodata.
16594 (rl78_make_type_far): New.
16595 (rl78_insert_attributes): Force all readonly symbols to be
16597 (rl78_asm_out_integer): New.
16598 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
16599 * config/rl78/rl78.opt (-mes0): New.
16601 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
16602 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
16603 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
16604 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
16605 (rl78_saddr_p): New.
16606 (rl78_output_aligned_common): New.
16607 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
16608 (rl78_handle_saddr_attribute): New.
16609 (rl78_handle_naked_attribute): New.
16610 (rl78_attribute_table): Add saddr.
16611 (rl78_print_operand_1): Don't print '!' on saddr operands.
16612 (rl78_print_operand_1): Strip encodings.
16614 (rl78_strip_name_encoding): New.
16615 (rl78_attrlist_to_encoding): New.
16616 (rl78_encode_section_info): New.
16617 (rl78_asm_init_sections): New.
16618 (rl78_select_section): New.
16619 (rl78_output_labelref): New.
16620 (rl78_output_aligned_common): New.
16621 (rl78_asm_out_integer): New.
16622 (rl78_asm_ctor_dtor): New.
16623 (rl78_asm_constructor): New.
16624 (rl78_asm_destructor): New.
16626 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
16627 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
16628 (transcode_memory_rtx): Update.
16629 (rl78_expand_epilogue): Use A_REG instead of 0.
16631 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16633 * config/arm/arm-protos.h (struct tune_params): New field
16634 sched_autopref_queue_depth.
16635 * config/arm/arm.c (sched-int.h): Include header.
16636 (arm_first_cycle_multipass_dfa_lookahead_guard,)
16637 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
16638 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
16639 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
16640 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
16641 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
16642 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
16643 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
16644 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
16645 * config/arm/t-arm (arm.o): Update.
16646 * haifa-sched.c (update_insn_after_change): Update.
16647 (rank_for_schedule): Use auto-prefetcher model, if requested.
16648 (autopref_multipass_init): New static function.
16649 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
16650 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
16651 variable for debug dumps.
16652 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
16653 (autopref_multipass_dfa_lookahead_guard): New global function that
16654 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
16655 (init_h_i_d): Update.
16656 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
16657 * sched-int.h (enum autopref_multipass_data_status): New const enum.
16658 (autopref_multipass_data_): Structure for auto-prefetcher data.
16659 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
16660 (struct _haifa_insn_data:autopref_multipass_data): New field.
16661 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
16662 (autopref_multipass_dfa_lookahead_guard): Declare.
16664 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16666 * rtlanal.c (get_base_term): Handle SCRATCH.
16668 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16670 * config/aarch64/aarch64.c
16671 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
16672 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16674 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
16675 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16677 2015-01-17 Alan Modra <amodra@gmail.com>
16679 * cprop.c (do_local_cprop): Disallow replacement of fixed
16682 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16685 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
16688 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16690 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
16691 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
16693 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16695 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
16696 * config/arm/thumb1.md: ... Here.
16698 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16700 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
16701 TImode for TARGET_32BIT.
16703 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16705 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
16706 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
16708 (rs6000_abi_word_mode): New function.
16710 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16712 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
16713 instead of UNITS_PER_WORD to describe the size of stack slots.
16715 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16717 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
16718 as rs6000_promote_function_mode. Move comment to there.
16719 (rs6000_promote_function_mode): New function.
16721 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16723 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
16724 -mpowerpc64 is active.
16726 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16728 PR middle-end/64353
16729 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
16732 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16734 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
16735 introduced in revision 219724.
16737 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16738 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16741 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
16742 destination is not a GP reg.
16743 (*movdi_aarch64): Likewise.
16745 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
16748 * config/rs6000/default64.h: Revert ISA change.
16750 2015-01-16 Richard Biener <rguenther@suse.de>
16752 PR middle-end/64614
16753 * tree-ssa-uninit.c: Include tree-cfg.h.
16754 (MAX_SWITCH_CASES): New define.
16755 (convert_control_dep_chain_into_preds): Handle switch statements.
16756 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
16757 (normalize_one_pred_1): Do not split bit-manipulations.
16760 2015-01-16 Richard Biener <rguenther@suse.de>
16762 PR tree-optimization/64568
16763 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
16764 complex load rewriting for TARGET_MEM_REFs.
16766 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
16768 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
16770 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
16773 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
16775 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
16776 (aarch64_lra_p): Remove.
16778 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16781 * ipa-chkp.h (chkp_instrumentable_p): New.
16782 * ipa-chkp.c: Include tree-inline.h.
16783 (chkp_instrumentable_p): New.
16784 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
16785 Fix processing of not instrumentable functions.
16786 (chkp_versioning): Use chkp_instrumentable_p. Warn about
16787 not instrumentable functions.
16788 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
16789 chkp_instrumentable_p.
16790 * tree-inline.h (copy_forbidden): New.
16791 * tree-inline.c (copy_forbidden): Not static anymore.
16793 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16795 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
16798 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16800 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
16801 type OP_OUT to OP_INOUT.
16803 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16805 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
16806 (high x) y) to y if x and y have the same base.
16808 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16810 * config/arm/cortex-a57.md: New.
16811 * config/aarch64/aarch64.md: Include it.
16812 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
16813 * config/aarch64/aarch64-tune.md: Regenerate.
16815 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
16818 * ccmp.c (expand_ccmp_next): New function.
16819 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
16820 and compare insn sequence.
16821 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
16822 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
16823 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
16824 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
16825 (*ccmp_ior): Changed to ccmp_ior<mode>.
16826 (cmp<mode>): New pattern.
16827 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
16829 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
16831 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
16833 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
16834 _mm256_bsrli_epi128): New.
16835 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
16837 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16839 * expmed.c (store_bit_field_using_insv): Improve warning message.
16840 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
16842 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16844 PR rtl-optimization/64011
16845 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
16846 there is partial overflow.
16848 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16850 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
16852 (nds32_expand_epilogue_v3pop): Likewise.
16853 * config/nds32/nds32.md (sibcall): Define this for sibling call
16855 (sibcall_register): Likewise.
16856 (sibcall_immediate): Likewise.
16857 (sibcall_value): Likewise.
16858 (sibcall_value_register): Likewise.
16859 (sibcall_value_immediate): Likewise.
16860 (sibcall_epilogue): Likewise.
16861 (epilogue): Pass false to indicate this is not a sibcall epilogue.
16862 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
16863 (nds32_expand_epilogue_v3pop): Likewise.
16865 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16867 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
16868 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
16869 (return_internal): New.
16870 (return): Define this named pattern.
16871 (simple_return): Define this named pattern.
16872 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
16873 pattern instead of unspec_volatile_func_return.
16874 (nds32_expand_epilogue_v3pop): Likewise.
16875 (nds32_can_use_return_insn): New function.
16877 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16879 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
16880 * config/nds32/nds32.md (pop25return): New.
16881 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
16882 pop25return pattern.
16884 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16886 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
16887 -mforbid-fp-as-gp, and -mex9 options.
16889 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16891 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
16892 remove -mgp-direct option.
16894 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16896 * doc/invoke.texi (--param early-inlining-insns): Update default value.
16897 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
16899 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16901 * ipa-inline.c (inline_small_functions): Work around hints
16904 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
16907 * doc/invoke.texi (Option Summary): Document new Nios II
16909 (Nios II Options): Likewise.
16910 * config/nios2/nios2.opt: Add -mgpopt= option support.
16911 Modify existing -mgpopt and -mno-gpopt options to be aliases.
16912 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
16913 * config/nios2/nios2.c (nios2_option_override): Adjust
16914 -mgpopt defaulting.
16915 (nios2_in_small_data_p): Return true for explicit small data
16916 sections even with -G0.
16917 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
16920 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
16923 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
16925 (inline_call): Fix removal of aliases.
16927 2015-01-15 Jakub Jelinek <jakub@redhat.com>
16929 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
16930 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
16931 * opts.c (common_handle_option): Add -fsanitize=vptr.
16932 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
16933 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
16934 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
16935 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
16936 (ubsan_expand_vptr_ifn): New prototype.
16937 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
16938 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
16939 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
16940 expand_LOOP_VECTORIZED): Make argument nameless, remove
16942 (expand_UBSAN_VPTR): New function.
16943 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
16945 (UBSAN_VPTR): New internal function.
16946 * sanopt.c (tree_map_traits): Renamed to ...
16947 (sanopt_tree_map_traits): ... this.
16948 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
16949 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
16950 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
16951 (maybe_optimize_ubsan_vptr_ifn): New function.
16952 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
16953 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
16955 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
16956 internal calls like pure functions for aliasing, even when they
16957 have other side-effects that prevent making them ECF_PURE.
16958 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
16959 (ubsan_expand_vptr_ifn): New function.
16961 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
16963 PR rtl-optimization/64110
16964 * stmt.c (parse_output_constraint): Process '^' and '$'.
16965 (parse_input_constraint): Ditto.
16966 * lra-constraints.c (process_alt_operands): Process the new
16968 * ira-costs.c (record_reg_classes): Process the new constraint
16970 * genoutput.c (indep_constraints): Add '^' and '$'.
16971 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
16972 * doc/md.texi: Add description of the new constraints.
16974 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
16975 Bernd Schmidt <bernds@codesourcery.com>
16976 Cesar Philippidis <cesar@codesourcery.com>
16977 James Norris <jnorris@codesourcery.com>
16978 Tom de Vries <tom@codesourcery.com>
16979 Ilmir Usmanov <i.usmanov@samsung.com>
16980 Dmitry Bocharnikov <dmitry.b@samsung.com>
16981 Evgeny Gavrin <e.gavrin@samsung.com>
16982 Jakub Jelinek <jakub@redhat.com>
16984 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
16985 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16986 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16987 New function types.
16988 * builtins.c: Include "gomp-constants.h".
16989 (expand_builtin_acc_on_device): New function.
16990 (expand_builtin, is_inexpensive_builtin): Handle
16991 BUILT_IN_ACC_ON_DEVICE.
16992 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
16994 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
16996 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
16997 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
16998 i386/intelmic-offload.h.
16999 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
17000 to libgomp and its dependencies.
17001 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
17002 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
17003 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
17004 * config/ia64/hpux.h (LIB_SPEC): Likewise.
17005 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
17006 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
17007 * doc/generic.texi: Update for OpenACC changes.
17008 * doc/gimple.texi: Likewise.
17009 * doc/invoke.texi: Likewise.
17010 * doc/sourcebuild.texi: Likewise.
17011 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
17012 GF_OMP_FOR_KIND_OACC_LOOP.
17013 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
17014 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
17015 GF_OMP_TARGET_KIND_OACC_UPDATE,
17016 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17018 * gimple.c: Update comments for OpenACC changes.
17019 * gimple.def: Likewise.
17020 * gimple.h: Likewise.
17021 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
17022 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17023 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
17024 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17025 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
17027 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
17028 * gimplify.c: Include "gomp-constants.h".
17029 Update comments for OpenACC changes.
17030 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
17031 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
17032 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17033 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
17034 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17035 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17036 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
17037 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17038 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
17040 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
17041 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17042 OMP_CLAUSE_SET_MAP_KIND.
17043 (gimplify_oacc_cache): New function.
17044 (gimplify_omp_for): Handle OACC_LOOP.
17045 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
17047 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
17048 OACC_EXIT_DATA, OACC_UPDATE.
17049 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
17050 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
17051 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
17052 (gimplify_body): Consider flag_openacc next to flag_openmp.
17053 * lto-streamer-out.c: Include "gomp-constants.h".
17054 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
17055 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
17056 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
17057 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
17058 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
17059 (BUILT_IN_ACC_ON_DEVICE): New builtins.
17060 * omp-low.c: Include "gomp-constants.h".
17061 Update comments for OpenACC changes.
17062 (struct omp_context): Add reduction_map, gwv_below, gwv_this
17064 (extract_omp_for_data, use_pointer_for_field, install_var_field)
17065 (new_omp_context, delete_omp_context, scan_sharing_clauses)
17066 (create_omp_child_function, scan_omp_for, scan_omp_target)
17067 (check_omp_nesting_restrictions, lower_reduction_clauses)
17068 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
17069 Update for OpenACC changes.
17070 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
17071 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
17072 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
17073 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17074 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
17075 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
17077 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17078 Handle GF_OMP_FOR_KIND_OACC_LOOP.
17079 (expand_omp_target, lower_omp_target): Handle
17080 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17081 GF_OMP_TARGET_KIND_OACC_UPDATE,
17082 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
17083 GF_OMP_TARGET_KIND_OACC_DATA.
17084 (pass_expand_omp::execute, execute_lower_omp)
17085 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
17087 (offload_symbol_decl): New variable.
17088 (oacc_get_reduction_array_id, oacc_max_threads)
17089 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
17090 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
17091 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
17092 (oacc_gimple_assign, oacc_initialize_reduction_data)
17093 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
17095 (is_targetreg_ctx): Remove function.
17096 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
17097 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
17098 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17099 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
17100 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
17101 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
17102 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
17103 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
17104 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
17105 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
17106 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
17107 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
17108 * tree-core.h: Update comments for OpenACC changes.
17109 (enum omp_clause_map_kind): Remove.
17110 (struct tree_omp_clause): Change type of map_kind member from enum
17111 omp_clause_map_kind to unsigned char.
17112 * tree-inline.c: Update comments for OpenACC changes.
17113 * tree-nested.c: Likewise. Include "gomp-constants.h".
17114 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
17115 (convert_tramp_reference_stmt, convert_gimple_call): Update for
17116 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17117 OMP_CLAUSE_SET_MAP_KIND.
17118 * tree-pretty-print.c: Include "gomp-constants.h".
17119 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
17120 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
17121 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
17122 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
17123 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17124 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
17125 instead of OMP_CLAUSE_MAP_*.
17126 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
17127 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
17128 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17129 * tree-streamer-in.c: Include "gomp-constants.h".
17130 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
17131 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
17132 * tree-streamer-out.c: Include "gomp-constants.h".
17133 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
17135 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
17136 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
17137 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
17138 * tree.c (omp_clause_num_ops): Update accordingly.
17139 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
17141 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
17142 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
17143 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
17144 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
17145 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
17146 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
17147 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
17148 (OMP_CLAUSE_SET_MAP_KIND): New macro.
17149 * varpool.c (varpool_node::get_create): Consider flag_openacc next
17151 * config/i386/intelmic-offload.h: New file.
17152 * config/nvptx/offload.h: Likewise.
17154 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17156 * explow.h: Remove duplicate contents.
17157 * dojump.h: Likewise.
17159 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
17161 * arm.c (arm_xgene_tune): Add default initializer for instruction
17164 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17168 * ipa.c (symbol_table::remove_unreachable_nodes):
17169 Do not put abstract origins into boundary.
17171 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
17173 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
17174 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
17176 2015-01-15 Steve Ellcey <sellcey@mips.com>
17178 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
17179 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
17180 builtins.def, and chkp-builtins.def.
17182 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17184 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17187 2015-01-15 Richard Biener <rguenther@suse.de>
17189 PR tree-optimization/61743
17190 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17191 information on PHIs for some simple cases.
17193 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17195 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17197 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17198 * config/arm/arm-cores.def (xgene1): New entry.
17199 * config/arm/arm-tables.opt: Regenerate.
17200 * config/arm/arm-tune.md: Regenerate.
17201 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17203 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17205 * tree-if-conv.c: Include hash-map.h.
17206 (aggressive_if_conv): New variable.
17207 (fold_build_cond_expr): Add simplification of non-zero condition.
17208 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17209 destination block is not always executed.
17210 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17211 than two predecessors if AGGRESSIVE_IF_CONV is true.
17212 (if_convertible_stmt_p): Fix commentary.
17213 (all_preds_critical_p): New function.
17214 (has_pred_critical_p): New function.
17215 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17216 BB can have more than two predecessors and all incoming edges can be
17218 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17219 to compute predicate for true edge.
17220 (find_phi_replacement_condition): Delete this function.
17221 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17222 Allow interchange PHI arguments if EXTENDED is false.
17223 Change check that block containing reduction statement candidate
17224 is predecessor of phi-block since phi may have more than two arguments.
17225 (phi_args_hash_traits): New helper structure.
17226 (struct phi_args_hash_traits): New type.
17227 (phi_args_hash_traits::hash): New function.
17228 (phi_args_hash_traits::equal_keys): New function.
17229 (gen_phi_arg_condition): New function.
17230 (predicate_scalar_phi): Add handling of phi nodes with more than two
17231 arguments, delete COND and TRUE_BB arguments, insert body of
17232 find_phi_replacement_condition to predicate ordinary phi nodes.
17233 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17234 delete call of find_phi_replacement_condition and invoke
17235 predicate_scalar_phi with two arguments.
17236 (insert_gimplified_predicates): Add assert that non-predicated block
17237 don't have statements to insert.
17238 (ifcvt_split_critical_edges): New function.
17239 (ifcvt_split_def_stmt): Likewise.
17240 (ifcvt_walk_pattern_tree): Likewise.
17241 (stmt_is_root_of_bool_pattern): Likewise.
17242 (ifcvt_repair_bool_pattern): Likewise.
17243 (ifcvt_local_dce): Likewise.
17244 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17245 is copy of inner or outer loop force_vectorize field, invoke
17246 ifcvt_split_critical_edges, ifcvt_local_dce and
17247 ifcvt_repair_bool_pattern for aggressive if-conversion.
17249 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17251 * config/aarch64/aarch64.md: Include xgene1.md.
17252 * config/aarch64/xgene1.md: New file.
17254 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17256 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17257 xgene1 (APM XGene-1) core definition.
17258 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17259 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17260 * doc/invoke.texi: Document -mcpu=xgene1.
17262 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17264 * dojump.h: New header file.
17265 * explow.h: Likewise.
17266 * expr.h: Remove includes.
17267 Move expmed.c prototypes to expmed.h.
17268 Move dojump.c prototypes to dojump.h.
17269 Move alias.c prototypes to alias.h.
17270 Move explow.c prototypes to explow.h.
17271 Move calls.c prototypes to calls.h.
17272 Move emit-rtl.c prototypes to emit-rtl.h.
17273 Move varasm.c prototypes to varasm.h.
17274 Move stmt.c prototypes to stmt.h.
17275 (saved_pending_stack_adjust): Move to dojump.h.
17276 (adjust_address): Move to explow.h.
17277 (adjust_address_nv): Move to emit-rtl.h.
17278 (adjust_bitfield_address): Likewise.
17279 (adjust_bitfield_address_size): Likewise.
17280 (adjust_bitfield_address_nv): Likewise.
17281 (adjust_automodify_address_nv): Likewise.
17282 * explow.c (expr_size): Move to expr.c.
17283 (int_expr_size): Likewise.
17284 (tree_expr_size): Likewise.
17285 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17286 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17287 * genemit.c (main): Generate includes statistics.h, real.h,
17288 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17290 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17291 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17292 explow.h, emit-rtl.h, stmt.h.
17293 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17294 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17295 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17296 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17297 emit-rtl.h, varasm.h, stmt.h.
17298 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17299 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17300 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17301 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17302 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17303 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17304 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17305 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17306 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17307 tm.h tree.h varasm.h vec.h wide-int.h.
17308 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17309 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17310 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17311 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17312 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17313 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17314 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17315 * loop-iv.c: Likewise.
17316 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17317 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17318 statistics.h stmt.h tree.h varasm.h wide-int.h.
17319 * lra-constraints.c: Likewise.
17320 * lra-eliminations.c: Likewise.
17321 * lra-lives.c: Likewise.
17322 * lra-remat.c: Likewise.
17323 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17324 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17325 statistics.h stmt.h tree.h varasm.h wide-int.h.
17326 * hw-doloop.c: Likewise.
17327 * ira-color.c: Likewise.
17328 * ira-emit.c: Likewise.
17329 * loop-doloop.c: Likewise.
17330 * loop-invariant.c: Likewise.
17331 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17332 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17333 statistics.h stmt.h tree.h varasm.h wide-int.h.
17334 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17335 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17336 statistics.h stmt.h tree.h varasm.h wide-int.h.
17337 * combine-stack-adj.c: Likewise.
17340 * ifcvt.c: Likewise.
17341 * ira-costs.c: Likewise.
17342 * jump.c: Likewise.
17343 * lra-coalesce.c: Likewise.
17344 * lra-spills.c: Likewise.
17345 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17346 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17347 stmt.h varasm.h wide-int.h.
17348 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17349 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17351 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17352 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17353 statistics.h stmt.h varasm.h wide-int.h.
17354 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17355 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17356 varasm.h wide-int.h.
17357 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17358 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17359 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17360 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17361 statistics.h stmt.h.
17362 * config/tilepro/tilepro.c: Likewise.
17363 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17364 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17365 * config/pdp11/pdp11.c: Likewise.
17366 * config/xtensa/xtensa.c: Likewise.
17367 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17368 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17370 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17371 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17372 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17373 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17374 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17375 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17376 * rtl-chkp.c: Likewise.
17377 * tree-chkp-opt.c: Likewise.
17378 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17379 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17380 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17381 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17382 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17383 statistics.h stmt.h.
17384 * tree-vect-data-refs.c: Likewise.
17385 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17386 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17387 rtl.h statistics.h stmt.h varasm.h.
17388 * internal-fn.c: Likewise.
17389 * ipa-icf-gimple.c: Likewise.
17390 * lto-section-out.c: Likewise.
17391 * tree-data-ref.c: Likewise.
17392 * tree-nested.c: Likewise.
17393 * tree-outof-ssa.c: Likewise.
17394 * tree-predcom.c: Likewise.
17395 * tree-pretty-print.c: Likewise.
17396 * tree-scalar-evolution.c: Likewise.
17397 * tree-ssa-strlen.c: Likewise.
17398 * tree-vect-loop.c: Likewise.
17399 * tree-vect-patterns.c: Likewise.
17400 * tree-vect-slp.c: Likewise.
17401 * tree-vect-stmts.c: Likewise.
17402 * tsan.c: Likewise.
17403 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17404 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17406 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17407 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17408 statistics.h stmt.h varasm.h.
17409 * loop-unroll.c: Likewise.
17410 * ubsan.c: Likewise.
17411 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17412 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17414 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17415 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17416 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17417 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17418 statistics.h stmt.h.
17419 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17420 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17421 statistics.h stmt.h varasm.h.
17422 * gimple-match-head.c: Likewise.
17423 * lto-cgraph.c: Likewise.
17424 * lto-section-in.c: Likewise.
17425 * lto-streamer-in.c: Likewise.
17426 * lto-streamer-out.c: Likewise.
17427 * tree-affine.c: Likewise.
17428 * tree-cfg.c: Likewise.
17429 * tree-cfgcleanup.c: Likewise.
17430 * tree-if-conv.c: Likewise.
17431 * tree-into-ssa.c: Likewise.
17432 * tree-ssa-alias.c: Likewise.
17433 * tree-ssa-copyrename.c: Likewise.
17434 * tree-ssa-dse.c: Likewise.
17435 * tree-ssa-forwprop.c: Likewise.
17436 * tree-ssa-live.c: Likewise.
17437 * tree-ssa-math-opts.c: Likewise.
17438 * tree-ssa-pre.c: Likewise.
17439 * tree-ssa-sccvn.c: Likewise.
17440 * tree-tailcall.c: Likewise.
17441 * tree-vect-generic.c: Likewise.
17442 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17443 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17444 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17445 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17446 * varasm.c: Likewise.
17447 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17448 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17450 * init-regs.c: Likewise.
17452 * omp-low.c: Likewise.
17453 * stack-ptr-mod.c: Likewise.
17454 * tree-ssa-reassoc.c: Likewise.
17455 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17456 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
17458 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17459 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
17460 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17461 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
17462 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17463 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
17464 * tree-ssa-phiopt.c: Likewise.
17465 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17466 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17467 * config/fr30/fr30.c: Likewise.
17468 * config/frv/frv.c: Likewise.
17469 * expr.c: Likewise.
17470 * final.c: Likewise.
17471 * optabs.c: Likewise.
17472 * passes.c: Likewise.
17473 * simplify-rtx.c: Likewise.
17474 * stmt.c: Likewise.
17475 * toplev.c: Likewise.
17476 * var-tracking.c: Likewise.
17477 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17478 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17479 * lower-subreg.c: Likewise.
17480 * postreload-gcse.c: Likewise.
17482 * reginfo.c: Likewise.
17483 * store-motion.c: Likewise.
17484 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17485 fixed-value.h hashtab.h real.h stmt.h varasm.h.
17486 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17487 fixed-value.h hashtab.h statistics.h stmt.h.
17488 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17489 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17490 * except.c: Likewise.
17491 * explow.c: Likewise.
17492 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17493 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
17495 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17496 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
17497 * tree-ssa-structalias.c: Likewise.
17498 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17499 fixed-value.h insn-config.h real.h statistics.h.
17500 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17501 fixed-value.h insn-config.h real.h statistics.h stmt.h.
17502 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17503 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17504 * cfgbuild.c: Likewise.
17505 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17506 fixed-value.h real.h rtl.h statistics.h stmt.h.
17507 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17508 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17509 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17510 fixed-value.h real.h statistics.h stmt.h.
17511 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17512 fixed-value.h real.h statistics.h stmt.h varasm.h.
17513 * cprop.c: Likewise.
17514 * modulo-sched.c: Likewise.
17515 * postreload.c: Likewise.
17516 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17517 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
17518 statistics.h stmt.h varasm.h.
17519 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
17520 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17521 rtl.h statistics.h stmt.h varasm.h.
17522 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
17523 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
17525 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17526 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
17528 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
17529 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
17531 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
17532 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17533 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17534 function.h real.h statistics.h stmt.h varasm.h.
17535 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17536 insn-config.h real.h statistics.h stmt.h.
17537 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17538 statistics.h stmt.h.
17539 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
17540 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
17541 statistics.h stmt.h varasm.h.
17542 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
17543 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
17544 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17545 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
17546 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
17547 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17548 statistics.h stmt.h varasm.h.
17549 * ipa-polymorphic-call.c: Likewise.
17550 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
17551 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17552 statistics.h stmt.h.
17553 * config/c6x/c6x.c: Likewise.
17554 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
17555 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17556 statistics.h stmt.h varasm.h.
17557 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
17558 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
17560 * ipa-split.c: Likewise.
17561 * tree-eh.c: Likewise.
17562 * tree-ssa-dce.c: Likewise.
17563 * tree-ssa-loop-niter.c: Likewise.
17564 * tree-vrp.c: Likewise.
17565 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
17566 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
17568 * config/nds32/nds32-fp-as-gp.c: Likewise.
17569 * config/nds32/nds32-intrinsic.c: Likewise.
17570 * config/nds32/nds32-isr.c: Likewise.
17571 * config/nds32/nds32-md-auxiliary.c: Likewise.
17572 * config/nds32/nds32-memory-manipulation.c: Likewise.
17573 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
17574 * config/nds32/nds32-predicates.c: Likewise.
17575 * config/nds32/nds32.c: Likewise.
17576 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
17577 fixed-value.h hashtab.h real.h statistics.h.
17578 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
17579 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17580 * config/arm/arm.c: Likewise.
17581 * config/avr/avr.c: Likewise.
17582 * config/bfin/bfin.c: Likewise.
17583 * config/h8300/h8300.c: Likewise.
17584 * config/i386/i386.c: Likewise.
17585 * config/ia64/ia64.c: Likewise.
17586 * config/iq2000/iq2000.c: Likewise.
17587 * config/m32c/m32c.c: Likewise.
17588 * config/m32r/m32r.c: Likewise.
17589 * config/m68k/m68k.c: Likewise.
17590 * config/mcore/mcore.c: Likewise.
17591 * config/mep/mep.c: Likewise.
17592 * config/mips/mips.c: Likewise.
17593 * config/mn10300/mn10300.c: Likewise.
17594 * config/moxie/moxie.c: Likewise.
17595 * config/pa/pa.c: Likewise.
17596 * config/rl78/rl78.c: Likewise.
17597 * config/rx/rx.c: Likewise.
17598 * config/s390/s390.c: Likewise.
17599 * config/sh/sh.c: Likewise.
17600 * config/sparc/sparc.c: Likewise.
17601 * config/spu/spu.c: Likewise.
17602 * config/stormy16/stormy16.c: Likewise.
17603 * config/v850/v850.c: Likewise.
17604 * config/vax/vax.c: Likewise.
17605 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
17606 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17607 * config/msp430/msp430.c: Likewise.
17608 * predict.c: Likewise.
17609 * value-prof.c: Likewise.
17610 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
17611 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
17612 * config/microblaze/microblaze.c: Likewise.
17613 * config/nios2/nios2.c: Likewise.
17614 * config/rs6000/rs6000.c: Likewise.
17615 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17616 insn-config.h real.h rtl.h statistics.h stmt.h.
17617 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17618 insn-config.h real.h statistics.h stmt.h.
17619 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
17620 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17621 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
17622 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17623 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
17624 fixed-value.h real.h statistics.h stmt.h.
17625 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
17626 fixed-value.h statistics.h stmt.h.
17627 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
17630 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17632 * gengtype.c (create_user_defined_type): Workaround
17633 -Wmaybe-uninitialized false positives.
17634 * cse.c (fold_rtx): Likewise.
17635 * loop-invariant.c (gain_for_invariant): Likewise.
17637 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
17639 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
17640 set the memory attributes in all cases but clear MEM_EXPR if need be.
17642 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17644 PR tree-optimization/64434
17645 * cfgexpand.c (reorder_operands): New function.
17646 (expand_gimple_basic_block): Insert call of reorder_operands if
17649 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
17651 * config/mips/micromips.md (*swp): Remove explicit parallel.
17652 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
17653 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
17654 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
17655 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
17656 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
17657 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
17658 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
17659 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
17660 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
17661 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
17662 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
17663 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
17664 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
17665 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
17666 (mips_wrdsp): Likewise.
17667 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
17669 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
17670 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
17671 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
17672 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
17673 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
17674 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
17675 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
17676 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
17677 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
17679 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17681 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
17682 (mips_print_operand): Support 'y' to print exact log2 in decimal
17684 * config/mips/mips.h (ISA_HAS_LSA): New define.
17685 (ISA_HAS_DLSA): Likewise.
17686 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
17687 * config/mips/predicates.md (const_immlsa_operand): New predicate.
17689 2015-01-15 Martin Liska <mliska@suse.cz>
17692 * optc-save-gen.awk: Add support for array types.
17694 2015-01-15 Richard Biener <rguenther@suse.de>
17696 PR middle-end/64365
17697 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
17698 for MEM_REF access functions with the same base can never partially
17701 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
17703 * common.opt: New option -fstack-protector-explicit.
17704 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
17705 (stack_protect_decl_phase): Handle stack_protect attribute for
17706 explicit stack protection requests.
17707 (expand_used_vars): Similarly.
17708 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
17709 * doc/extend.texi: Add documentation for "stack_protect" attribute.
17710 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
17712 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
17715 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
17717 (sh_extending_set_of_reg): New struct.
17718 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
17719 sh_remove_reg_dead_or_unused_notes): New Declarations.
17720 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
17721 sh_find_extending_set_of_reg, sh_split_tst_subregs,
17722 sh_extending_set_of_reg::use_as_extended_reg): New functions.
17723 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
17724 convert to insn_and_split and use new function sh_split_tst_subregs.
17726 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
17728 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
17730 (Optimization Options): Move -fuse-ld documentation to...
17731 (Link Options): ...here.
17733 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17735 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
17737 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
17738 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
17739 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
17740 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
17741 instead of ZR for the memory operand of LL/SC.
17742 (compare_and_swap_12, sync_add<mode>): Likewise.
17743 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
17744 (sync_new_<optab>_12, sync_nand_12): Likewise.
17745 (sync_old_nand_12, sync_new_nand_12): Likewise.
17746 (sync_sub<mode>, sync_old_add<mode>): Likewise.
17747 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
17748 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
17749 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
17750 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
17751 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
17752 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
17753 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
17754 * doc/md.texi (ZC): Update description.
17756 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17758 * builtins.c (expand_builtin_atomic_exchange): Remove error when
17759 memory model is CONSUME.
17760 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
17761 expand_builtin_atomic_store): Change invalid memory model errors to
17763 (expand_builtin_atomic_clear): Change invalid model errors to warnings
17764 and issue warning for CONSUME.
17766 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
17768 * lto-cgraph: Update function comments for
17769 lto_symtab_encoder_encode_*.
17771 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17773 * Makefile.in (site.exp): Do not set ENABLE_LTO.
17775 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17777 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
17778 * lto-cgraph.c (select_what_to_stream): Remove argument, use
17779 lto_stream_offload_p instead.
17780 * lto-streamer.h (select_what_to_stream): Remove argument.
17781 * passes.c (ipa_write_summaries): Likewise.
17782 * tree-pass.h (ipa_write_summaries): Likewise.
17784 2015-01-14 Richard Biener <rguenther@suse.de>
17786 PR tree-optimization/59354
17787 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
17788 groups larger than the slp group size as having gaps.
17790 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17792 PR middle-end/59448
17793 * builtins.c (get_memmodel): Promote consume to acquire always.
17795 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17798 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
17801 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17804 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
17806 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
17807 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
17808 AVX512VBMI, as it implies AVX512BW.
17810 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17813 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
17814 (vec_unpacks_hi_v16sf): Ditto.
17816 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17818 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
17821 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17823 * doc/invoke.texi (mapcs): Mention deprecation.
17824 (mapcs-frame): Likewise.
17826 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
17829 * config/arm/arm.c (callee_saved_reg_p): Define.
17830 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
17831 register is callee saved instead of !call_used_regs[reg].
17832 (thumb1_compute_save_reg_mask): Likewise.
17834 2015-01-14 Hale Wang <hale.wang@arm.com>
17836 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
17839 2015-01-14 Richard Biener <rguenther@suse.de>
17842 * tree-inline.c (insert_debug_decl_map): Check destination
17843 function MAY_HAVE_DEBUG_STMTS.
17844 (insert_init_debug_bind): Likewise.
17845 (insert_init_stmt): Remove redundant check.
17846 (remap_gimple_stmt): Drop debug stmts if the destination
17847 function has var-tracking assignments disabled.
17849 2015-01-14 Martin Liska <mliska@suse.cz>
17851 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
17852 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
17854 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17857 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
17858 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
17860 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17862 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
17863 level from an ARCH; do not inject the default.
17864 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
17865 MIPS_ISA_LEVEL_SPEC.
17866 (MIPS_ISA_NAN2008_SPEC): Update comment.
17867 (BASE_DRIVER_SELF_SPECS): Likewise.
17868 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
17869 MIPS_DEFAULT_ISA_LEVEL_SPEC.
17870 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
17871 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
17872 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
17874 2015-01-14 Richard Biener <rguenther@suse.de>
17876 PR tree-optimization/64493
17877 PR tree-optimization/64495
17878 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
17879 assign the proper vectorized PHI to the inner loop exit PHIs.
17881 2015-01-14 Joey Ye <joey.ye@arm.com>
17883 * config/arm/arm.c (arm_compute_save_reg_mask):
17884 Do not save lr in case of tail call.
17885 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
17887 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
17889 * tree-vrp.c (check_array_ref): Emit more warnings
17890 for warn_array_bounds >= 2.
17891 * common.opt: New option -Warray-bounds=.
17892 * doc/invoke.texi: Document -Warray-bounds=.
17894 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
17896 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
17897 (mforbid-fp-as-gp): Remove.
17899 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
17900 (nds32_symbol_load_store_p): Remove.
17901 (nds32_fp_as_gp_check_available): Clean up implementation.
17902 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
17904 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
17905 fp-as-gp and ex9 cases.
17907 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17909 * tree-profile.c (init_ic_make_global_vars): Drop workaround
17910 for bintuils bug 14342.
17911 (init_ic_make_global_vars): Likewise.
17912 (gimple_init_edge_profiler): Likewise.
17913 (gimple_gen_ic_func_profiler): Likewise.
17915 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
17917 * ipa-inline.c (inline_small_functions): Swap the operands in
17920 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17923 * ipa-inline-analysis.c (node_growth_cache): Remove.
17924 (initialize_growth_caches): Do not initialize it.
17925 (free_growth_caches): Do not free it.
17926 (do_estimate_growth): Rename to ...
17927 (estimate_growth): ... this one; drop growth cache code.
17928 (growth_likely_positive): Always go the heuristics way.
17929 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
17930 (reset_edge_caches): Do not reset node growth.
17931 (heap_edge_removal_hook): Do not maintain cache.
17932 (inline_small_functions): Likewise; strenghten sanity check.
17933 (ipa_inline): Do not maintain caches.
17934 * ipa-inline.h (node_growth_cache): Remove.
17935 (do_estimate_growth): Remove to ...
17936 (estimate_growth): this one; remove inline version.
17937 (reset_node_growth_cache): Remove.
17939 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
17942 * ipa-inline.c (inline_small_functions): Update callee keys after
17943 resolving speculation
17944 (inline_small_functions): Always check monotonicity of the queue.
17946 2015-01-13 Marek Polacek <polacek@redhat.com>
17948 PR middle-end/64391
17949 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
17951 2015-01-13 Jakub Jelinek <jakub@redhat.com>
17953 PR rtl-optimization/64286
17954 * ree.c (combine_reaching_defs): Move part of comment earlier,
17955 remove !SCALAR_INT_MODE_P check.
17956 (add_removable_extension): Don't add vector mode
17957 extensions if all uses of the source register aren't the same
17960 2015-01-13 Renlin Li <renlin.li@arm.com>
17962 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
17963 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
17965 2015-01-13 Martin Liska <mliska@suse.cz>
17967 * ipa-icf.c (sem_function::equals_private): Call new functions
17968 cl_target_option_print_diff and cl_optimization_print_diff.
17969 * optc-save-gen.awk (cl_target_option_print_diff): New function.
17970 (cl_optimization_print_diff): Likewise.
17971 * opth-gen.awk: Likewise.
17973 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
17975 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
17976 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
17977 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
17978 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
17979 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
17980 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
17982 2015-01-13 Andrew Pinski <apinski@cavium.com>
17984 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
17985 instead of src mode.
17987 2015-01-13 Richard Biener <rguenther@suse.de>
17990 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
17993 2015-01-13 Andrew Pinski <apinski@cavium.com>
17995 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
17997 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
17999 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18001 PR middle-end/63974
18002 * cfgexpand.c (expand_computed_goto): Don't call
18003 convert_memory_address here.
18005 2015-01-13 Richard Biener <rguenther@suse.de>
18007 PR tree-optimization/64406
18008 * tree-loop-distibution.c (pass_loop_distribution::execute):
18009 Reset the SCEV hashtable if we distributed anything.
18011 2015-01-13 Richard Biener <rguenther@suse.de>
18013 PR tree-optimization/64404
18014 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
18015 SLP types for CSEd loads.
18017 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18019 PR tree-optimization/64436
18020 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
18021 merge of two symbolic numbers for a bitwise OR to ...
18022 (perform_symbolic_merge): This. Also fix computation of the range and
18023 end of the symbolic number corresponding to the result of a bitwise OR.
18025 2015-01-13 Richard Biener <rguenther@suse.de>
18027 PR tree-optimization/64568
18028 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
18029 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
18031 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18033 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
18034 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
18036 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18038 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
18039 target-specific symbol_ref flag.
18040 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
18041 resides in rodata section.
18042 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
18043 (nds32_encode_section_info): New function.
18045 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18047 * config/nds32/nds32.md (call): Use pseudo instruction bal which
18048 clobbers TA_REGNUM if large code model is specified.
18049 (call_register): Likewise.
18050 (call_immediate): Likewise.
18051 (call_value): Likewise.
18052 (call_value_register): Likewise.
18053 (call_value_immediate): Likewise.
18055 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18057 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
18058 (TARGET_CMODEL_MEDIUM): New macro.
18059 (TARGET_CMODEL_LARGE): New macro.
18060 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
18061 code model setting in assembly code.
18063 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18065 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18066 Remove MASK_GP_DIRECT flag.
18067 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
18068 one of the multilib default options.
18069 * config/nds32/nds32.opt (mgp-direct): Remove.
18070 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
18071 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
18073 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18075 * config/nds32/nds32.opt (mcmodel): Add new option.
18076 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
18077 to describe code model.
18079 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
18082 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
18084 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
18086 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
18087 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18088 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
18089 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
18090 __builtin_sh_set_fpscr.
18092 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18094 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
18095 after a funtion name just to indicate it is a function.
18096 ([-fsanitize-undefined-trap-on-error]): Likewise.
18097 ([-fdbg-cnt=]): Likewise.
18098 ([-mmemcpy]): Likewise.
18099 ([-mflush-func]): Likewise.
18100 ([-msynci]): Likewise.
18102 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18104 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
18107 2015-01-12 Jakub Jelinek <jakub@redhat.com>
18109 PR tree-optimization/64563
18110 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
18111 instead of != VR_VARYING.
18114 * config/i386/i386.c (ix86_expand_prologue): Add
18115 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
18117 PR tree-optimization/64454
18118 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
18119 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
18120 for signed or [0, op1 - 1] for unsigned modulo.
18121 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
18122 even if op1 does not satisfy integer_pow2p.
18125 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
18127 2015-01-12 Jeff Law <law@redhat.com>
18130 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
18131 (trunchiqi2, truncsihi2): Similarly.
18133 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
18134 rather than calling F.
18136 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
18138 * tsan.c (instrument_expr): Use force_gimple_operand.
18139 Use may_be_nonaddressable_p instead of is_gimple_addressable.
18141 2015-01-12 Richard Biener <rguenther@suse.de>
18143 PR tree-optimization/64530
18144 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
18147 2015-01-12 Richard Biener <rguenther@suse.de>
18149 PR middle-end/64357
18150 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
18153 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18155 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
18156 Cortex-A17 tuning parameters.
18157 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
18159 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18161 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
18162 * config/arm/arm.c (arm_macro_fusion_p): New function.
18163 (arm_macro_fusion_pair_p): Likewise.
18164 (TARGET_SCHED_MACRO_FUSION_P): Define.
18165 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
18166 (ARM_FUSE_NOTHING): Likewise.
18167 (ARM_FUSE_MOVW_MOVT): Likewise.
18168 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
18169 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
18170 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
18171 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
18172 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
18173 arm_cortex_a5_tune): Specify fuseable_ops value.
18175 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
18178 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
18179 test for PIE with copy reloc.
18180 * configure: Regenerated.
18182 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18184 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18186 (arm_tls_descseq_addr): Likewise.
18187 (arm_gen_movmemqi): Likewise.
18188 (arm_expand_epilogue_apcs_frame): Likewise.
18189 (arm_expand_epilogue): Likewise.
18190 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18193 2015-01-12 Martin Liska <mliska@suse.cz>
18196 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18197 volatility for correct operands.
18199 2015-01-12 Martin Liska <mliska@suse.cz>
18201 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18202 indication that a function is not leaf.
18203 (sem_function::compare_polymorphic_p): Likewise.
18205 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18207 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18208 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18209 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18210 fold-const.h, tree-check.h.
18212 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18216 * ipa-inline.c (compute_uninlined_call_time,
18217 compute_inlined_call_time): Use counts for extra precision when
18219 (big_speedup_p): Fix formating.
18220 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18221 (relative_time_benefit): Remove.
18222 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18223 merge guessed and read profile paths.
18224 (inline_small_functions): Count only !optimize_size functions into
18225 initial size; be more lax about sanity check when profile is used;
18226 be sure to update inlined function profile when profile is read.
18228 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18231 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18232 cost when edge becomes direct.
18233 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18234 is resolved or when introducing new speculation.
18236 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18240 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18241 '||' to fix typo issue.
18243 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18244 accept and return NULL.
18246 2015-01-12 Martin Liska <mliska@suse.cz>
18248 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18249 file for being inlined.
18250 (cgraph_set_edge_callee): Delete.
18251 (cgraph_edge::redirect_callee): Move function to header file
18253 (cgraph_edge::make_direct): Use new function.
18254 (cgraph_edge::dump_edge_flags): New function created from
18255 static dump_edge_flags function.
18256 (cgraph_node::dump): Use new function.
18257 (cgraph_edge::verify_count_and_frequency): New function created
18258 from verify_edge_count_and_frequency.
18259 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18260 from verify_edge_corresponds_to_fndecl.
18261 (verify_edge_corresponds_to_fndecl): Delete.
18262 (cgraph_node::verify_node): Use new function.
18263 * cgraph.h (cgraph_edge::set_callee): New function.
18264 (cgraph_edge::dump_edge_flags): Likewise.
18265 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18267 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18269 * ipa-utils.c (estimate_function_body_sizes): Do not
18270 free node params when called late with early=true.
18272 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18274 * doc/md.texi (Instruction Patterns): Rewrite text for
18276 (Example): Likewise.
18278 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18280 * doc/invoke.texi (Option Summary): Break long lines.
18281 [(-fdiagnostics-color)]: Put long literal in @smallexample
18283 [(-fsanitize-recover)]: Likewise.
18284 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18285 [(-ffast-math)]: Likewise.
18286 [(--param max-inline-insns-recursive)]: Likewise.
18287 [(--param max-inline-recursive-depth)]: Likewise.
18288 [(-mno-text-section-literals)]: Likewise.
18290 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18292 * doc/install.texi: Update for libgomp being renamed from "GNU
18293 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18295 * doc/sourcebuild.texi: Likewise.
18297 2015-01-10 Anthony Green <green@moxielogic.com>
18299 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18300 mul.x availability for moxiebox configuration.
18302 2015-01-09 Anthony Green <green@moxielogic.com>
18304 * config/moxie/moxie.md: Tabify assembly output.
18306 2015-01-09 Anthony Green <green@moxielogic.com>
18308 * config/moxie/moxie.md (CC_REG): Correct register definition.
18310 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18312 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18313 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18316 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18318 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18320 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18321 Jakub Jelinek <jakub@redhat.com>
18323 PR middle-end/64412
18324 * lto-streamer.h (lto_stream_offload_p): New declaration.
18325 * lto-streamer.c (lto_stream_offload_p): New variable.
18326 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18327 at the same time as section_name_prefix.
18328 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18329 if lto_stream_offload_p.
18330 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18331 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18332 (write_ts_function_decl_tree_pointers): Don't
18333 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18334 * tree-streamer-in.c (unpack_value_fields): Don't stream
18335 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18336 (lto_input_ts_function_decl_tree_pointers): Don't stream
18337 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18338 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18339 instead of section_name_prefix string comparisons.
18341 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18343 PR rtl-optimization/64536
18344 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18347 2015-01-09 Michael Collison <michael.collison@linaro.org>
18349 PR tree-optimization/64322
18350 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18351 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18353 2015-01-09 Tom de Vries <tom@codesourcery.com>
18355 PR rtl-optimization/64539
18356 * regcprop.c (kill_clobbered_values): Factor out of ...
18357 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18358 instead of note_stores with kill_clobbered_value.
18360 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18362 * ginclude/unwind-arm-common.h: Revert previous commit.
18364 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18366 * config.gcc (arm*-*-freebsd*): New configuration.
18367 * config/arm/freebsd.h: New file.
18368 * config.host: Add extra components for arm*-*-freebsd*.
18369 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18370 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18372 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18374 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18376 * config/rs6000/t-rtems: Add e6500 multilibs.
18378 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18380 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18383 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18385 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18386 MULTILIB_EXCEPTIONS.
18388 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18390 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18391 MULTILIB_EXCEPTIONS.
18393 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18395 * config/arm/t-rtems-eabi: Rename to...
18396 * config/arm/t-rtems: ...this.
18397 * config/arm/rtems-eabi.h: Rename to...
18398 * config/arm/rtems.h: ...this.
18399 * config.gcc (arm*-*-rtems*): Reflect changes above.
18401 2015-01-09 Richard Biener <rguenther@suse.de>
18403 PR tree-optimization/64410
18404 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18406 (execute_update_addresses_taken): Deal with that.
18407 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18408 loads/stores for complex variables.
18410 2015-01-09 Martin Liska <mliska@suse.cz>
18412 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18414 (func_checker::compare_memory_operand): New function.
18415 (func_checker::compare_operand): Split case to newly
18417 (func_checker::compare_cst_or_decl): New function.
18418 (func_checker::compare_gimple_call): Identify
18420 (func_checker::compare_gimple_assign): Likewise.
18421 * ipa-icf-gimple.h: New function.
18423 2015-01-09 Martin Liska <mliska@suse.cz>
18426 * sreal.c (sreal::dump): Change unsigned format to signed for
18428 (sreal::to_double): Replace exp2 with scalbln.
18430 2015-01-09 Martin Liska <mliska@suse.cz>
18432 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18433 * ipa-icf.c (sem_function::equals_private): Add support for target and
18434 (sem_item_optimizer::merge_classes): Remove redundant function
18435 optimization flags comparison.
18436 * tree.h (target_opts_for_fn): New function.
18438 2015-01-09 Tom de Vries <tom@codesourcery.com>
18440 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18442 2015-01-09 Kito Cheng <kito@0xlab.org>
18444 PR rtl-optimization/64348
18445 * lra-constraints.c (split_reg): Fix caller-save store/restore
18446 instruction generation.
18448 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18450 PR gcov-profile/61790
18451 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18452 long long. Fallback to int64_t if host doesn't have long long and
18453 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
18455 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18457 PR tree-optimization/63989
18458 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
18459 from 1000 to 10000.
18460 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
18461 (get_stridx): If we don't have a record for certain SSA_NAME,
18462 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
18463 constant offset, call get_stridx_plus_constant.
18464 (get_stridx_plus_constant): New function.
18465 (zero_length_string): Don't use get_stridx here.
18468 PR middle-end/64388
18469 * dse.c (struct insn_info): Mention frame_read set also
18470 before reload for tail calls on some targets.
18471 (scan_insn): Revert 2014-12-22 change. Set frame_read
18472 also before reload for tail calls if
18473 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
18474 instead of add_non_frame_wild_read for non-const/memset
18475 tail calls after reload.
18477 2015-01-08 Jason Merrill <jason@redhat.com>
18479 * ubsan.c (do_ubsan_in_current_function): New.
18480 (pass_ubsan::gate): Use it.
18481 * ubsan.h: Declare it.
18482 * convert.c (convert_to_integer): Use it.
18484 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18487 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
18488 compare_code when it is unconditionally overwritten afterwards.
18489 Use ix86_reverse_condition instead of reverse_condition. Don't
18490 change code if *reverse_condition* returned UNKNOWN and don't
18491 swap ct/cf and negate diff in that case.
18493 2015-01-08 Mike Stump <mikestump@comcast.net>
18495 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
18496 (pass_tsan_O0::gate): Likewise.
18497 * extend.texi (Function Attributes): Add no_sanitize_thread
18500 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
18502 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
18503 for registering builtins.
18504 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
18505 add -fopenmp to the argv_obstack used when invoking
18506 compile_for_target.
18508 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
18509 add "-m32" or "-m64" to argv_obstack.
18510 (generate_host_descr_file): Likewise, when invoking host_compiler.
18511 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
18514 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18516 * config/sh/sh-mem.cc: Use constant as second operand when emitting
18519 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18522 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
18523 constant load if constant operand fits into I08.
18525 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18528 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
18529 and TREE_THIS_VOLATILE for MEM_REFs.
18530 (build5_stat): Fix up initialization of TREE_READONLY and
18531 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
18533 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
18536 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
18537 of r for the second alternative of the destination operand.
18539 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
18542 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
18544 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18546 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
18548 ([-fivar-visibility], [-fvisibility]): Likewise.
18550 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18552 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
18553 the file where @code, @command, etc is more appropriate.
18555 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
18557 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
18558 of -mrecip= documentation.
18560 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18563 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
18564 correct reload handler if -m32 -mpowerpc64 is used.
18566 2015-01-06 Tom de Vries <tom@codesourcery.com>
18568 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
18570 2015-01-08 Christian Bruel <christian.bruel@st.com>
18573 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
18575 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
18577 PR tree-optimization/63259
18578 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
18579 if optab exists for 16bit byteswap.
18581 2015-01-06 Jakub Jelinek <jakub@redhat.com>
18583 * opts.c (common_handle_option): Add support for
18584 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
18585 * doc/invoke.texi: Document -fno-sanitize=all,
18586 -f{,no-}sanitize-recover=all. Document that
18587 -fsanitize=float-cast-overflow is not enabled
18588 by -fsanitize=undefined. Fix up documentation
18589 of -f{,no-}sanitize-recover.
18591 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
18593 * config.gcc: Add Visium support.
18594 * configure.ac: Likewise.
18595 * configure: Regenerate.
18596 * doc/extend.texi (interrupt attribute): Add Visium.
18597 * doc/invoke.texi: Document Visium options.
18598 * doc/install.texi: Document Visium target.
18599 * doc/md.texi: Document Visium constraints.
18600 * common/config/visium: New directory.
18601 * config/visium: Likewise.
18603 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18605 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
18606 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
18608 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18610 * combine.c (combine_validate_cost): Do not count the cost of a
18611 split I2 twice. Do not display it twice in the dump, either.
18613 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18615 Revert parts of r219199.
18616 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
18618 ([-Wtraditional]): Restore markup on <limits.h>.
18620 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
18623 * doc/invoke.texi: Document -Wsuggest-override.
18625 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
18627 PR rtl-optimization/64287
18628 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
18629 (process_options): Disable flag_ipa_ra if profiling.
18631 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
18633 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
18635 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
18637 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
18638 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
18639 put under #if TARGET_LOOPS guard.
18641 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
18643 * config/i386/i386.c (output_387_binary_op): Use std::swap.
18645 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
18647 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
18648 * rtl.h (refers_to_regno_p): Add overload.
18650 * bt-load.c: Likewise.
18651 * combine.c: Likewise.
18652 * df-scan.c: Likewise.
18653 * sched-deps.c: Likewise.
18654 * config/s390/s390.c: Likewise.
18655 * config/m32r/m32r.c: Likewise.
18656 * config/rs6000/spe.md: Likewise.
18657 * config/rs6000/rs6000.c: Likewise.
18658 * config/pa/pa.c: Likewise.
18659 * config/stormy16/stormy16.c: Likewise.
18660 * config/cris/cris.c: Likewise.
18661 * config/arc/arc.md: Likewise.
18662 * config/arc/arc.c: Likewise.
18663 * config/sh/sh.md: Likewise.
18664 * config/sh/sh.c: Likewise.
18665 * config/frv/frv.c: Likewise.
18667 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18670 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
18671 call as cleanup of the whole body.
18672 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
18673 * tsan.c (replace_func_exit): New function.
18674 (instrument_func_exit): Moved earlier.
18675 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
18676 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
18678 (tsan_pass): Don't call instrument_func_exit.
18679 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
18680 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
18684 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
18685 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
18686 it to libubsan handler instead of EXPR. Fold comparisons earlier,
18687 if the result is integer_zerop, return NULL_TREE.
18688 * convert.c (convert_to_integer): Pass expr as ARG.
18690 PR tree-optimization/64465
18691 * tree-inline.c (redirect_all_calls): During inlining
18692 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
18693 changed the stmt to a non-throwing call.
18695 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18697 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
18698 etc markup throughout the file.
18700 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
18702 Enable experimental TSAN support for Ada.
18703 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
18705 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18707 PR tree-optimization/64494
18708 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
18709 clear SSA_NAME_ANTI_RANGE_P flag.
18711 2015-01-05 Marek Polacek <polacek@redhat.com>
18713 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
18715 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18717 Update copyright years.
18719 * gcc.c (process_command): Update copyright notice dates.
18720 * gcov-dump.c: Ditto.
18722 * doc/cpp.texi: Bump @copying's copyright year.
18723 * doc/cppinternals.texi: Ditto.
18724 * doc/gcc.texi: Ditto.
18725 * doc/gccint.texi: Ditto.
18726 * doc/gcov.texi: Ditto.
18727 * doc/install.texi: Ditto.
18728 * doc/invoke.texi: Ditto.
18730 * auto-profile.c, auto-profile.h: Fix up Copyright line.
18732 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
18734 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
18736 ([-fvtable-verify], [-fvtv-debug]): Likewise.
18737 ([-Wabi]): Likewise.
18738 ([-fmessage-length]): Likewise.
18739 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
18740 ([-Wno-discarded-qualifiers]): Likewise.
18741 ([-Wnodiscarded-array-qualifiers]): Likewise.
18742 ([-Wno-virtual-move-assign]): Likewise.
18743 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
18744 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
18745 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
18746 ([-fsanitize-undefined-trap-on-error]): Likewise.
18747 ([-floop-interchange]): Likewise.
18748 ([-ftree-coalesce-inlined-vars]): Likewise.
18749 ([-fvect-cost-model]): Likewise.
18750 ([-flto]): Likewise.
18751 ([--param]): Likewise.
18752 (Spec Files): Likewise.
18753 ([-mstrict-align]): Likewise.
18754 ([-mfix-cortex-a53-835769]): Likewise.
18755 ([-march], [-mtune]): Likewise.
18756 ([-mpic-register]): Likewise.
18757 ([-munaligned-access]): Likewise.
18758 ([-msp8]): Likewise.
18759 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
18760 (AVR Built-in Macros): Likewise.
18761 ([-mpreferred-stack-boundary]): Likewise.
18762 ([-mtune-crtl]): Likewise.
18763 ([-mashf]): Likewise.
18764 ([-mmcu=]): Likewise.
18765 ([-minrt]): Likewise.
18766 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
18767 ([-mupper-regs]): Likewise.
18768 ([-matomic-model]): Likewise.
18769 ([-mdiv]): Likewise.
18770 ([-mzdcbranch]): Likewise.
18771 ([-mdisable-callt]): Likewise.
18772 ([-msoft-float]): Likewise.
18773 ([-m8byte-align]): Likewise.
18774 ([-fstack-reuse]): Likewise.
18776 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18778 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
18779 Fix markup, light copy-editing.
18780 ([-fauto-profile]): Rewrite to fix formatting and content
18783 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18785 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
18786 Copy-edit description.
18787 ([-fisolate-erroneous-paths-attribute]): Likewise.
18788 * common.opt (fisolate-erroneous-paths-dereference):
18789 Copy-edit description.
18790 (fisolate-erroneous-paths-attribute): Likewise.
18792 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18794 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
18797 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18799 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
18800 ([-fvtv-debug]): Likewise.
18801 ([-Wc++-compat]): Likewise.
18802 ([-Wc++11-compat]): Likewise.
18803 ([-Wc++14-compat]): Likewise.
18804 ([-Wno-sized-deallocation]): Likewise.
18805 ([-femit-class-debug-always]): Likewise.
18806 ([-femit-struct-debug-detailed]): Likewise.
18807 ([-fno-keep-inline-dllexport]): Likewise.
18808 ([-fira-algorithm]): Likewise.
18809 ([-fira-region]): Likewise.
18810 ([-flra-remat]): Likewise.
18811 ([-fipa-ra]): Likewise.
18812 ([-fhoist-adjacent-loads]): Likewise.
18813 ([-fisolate-erroneous-paths-dereference]): Likewise.
18814 ([-fisolate-erroneous-paths-attribute]): Likewise.
18815 ([-ftree-switch-conversion]): Likewise.
18816 ([-ftree-tail-merge]): Likewise.
18817 ([-ftree-loop-if-convert]): Likewise.
18818 ([-ftree-loop-if-convert-stores]): Likewise.
18819 ([-ftree-loop-distribution]): Likewise.
18820 ([-ftree-loop-distribute-patterns]): Likewise.
18821 ([-flto-compression-level]): Likewise.
18822 ([-flto-report]): Likewise.
18823 ([-flto-report-wpa]): Likewise.
18824 ([-fuse-linker-plugin]): Likewise.
18825 ([-mfix-cortex-a53-835769]): Likewise.
18826 ([-mno-fix-cortex-a53-835769]): Likewise.
18827 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
18828 explicit listing; add a note to the discussion indicating they
18829 exist. Reorder table to group similar options. Add missing
18830 @opindex entries. Add @need commands throughout the table to
18831 allow it to be split across multiple pages.
18832 ([-m8bit-idiv]): Fix @opindex.
18833 ([-mavx256-split-unaligned-load]): Likewise.
18834 ([-mavx256-split-unaligned-store]): Likewise.
18835 ([-mstack-protector-guard]): Likewise.
18836 ([-mcpu=]): Likewise.
18837 ([-mcpu]): Likewise.
18838 ([-mpointer-size=]): Likewise.
18840 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
18842 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
18843 instead of `m' constraint. Likewise for unnamed movb comparison
18844 patterns using reg_before_reload_operand predicate.
18845 * config/pa/predicates.md (reg_before_reload_operand): Tighten
18846 predicate to reject register index and LO_SUM DLT memory forms
18849 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
18851 * doc/invoke.texi (Option Summary): Fix spelling of
18852 -fdevirtualize-at-ltrans.
18853 ([-fdevirtualize]): Fix markup.
18854 ([-fdevirtualize-speculatively]): Fix typo.
18855 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
18856 implementor-speaky.
18857 * common.opt (fdevirtualize-at-ltrans): Likewise.
18858 * ipa-devirt.c: Fix typos in comments throughout the file.
18859 (ipa_devirt): Fix typos in format strings for dump output.
18861 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
18863 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
18864 discussion of defaults, light copy-editing.
18866 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
18868 * tsan.c (instrument_expr): corrected previous checkin.
18870 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
18872 Instrument bit field and unaligned accesses for TSAN.
18873 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
18874 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
18875 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
18876 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
18877 unaligned memory regions.
18879 2015-01-01 Anthony Green <green@moxielogic.com>
18881 * config/moxie/predicates.md (moxie_general_movsrc_operand):
18882 Restrict move source register offsets to 16 bits.
18884 Copyright (C) 2015 Free Software Foundation, Inc.
18886 Copying and distribution of this file, with or without modification,
18887 are permitted in any medium without royalty provided the copyright
18888 notice and this notice are preserved.