1 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
3 * config/alpha/alpha.c: Include rtl-iter.h.
4 (split_small_symbolic_operand_1): Delete.
5 (split_small_symbolic_operand): Use FOR_EACH_SUBRTX_PTR.
7 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
9 * config/s390/s390.c: Include rtl-iter.h.
11 (s390_loop_unroll_adjust): Only iterate over patterns.
14 2014-10-27 Richard Sandiford <richard.sandiford@arm.com>
16 * config/spu/spu.c: Include rtl-iter.h
17 (ea_symbol_ref): Replace with...
18 (ea_symbol_ref_p): ...this new function.
19 (spu_legitimate_address_p): Update call accordingly.
20 (spu_legitimate_constant_p): Likewise. Use FOR_EACH_SUBRTX.
22 2014-10-27 Phil Muldoon <pmuldoon@redhat.com>
23 Tom Tromey <tromey@redhat.com>
25 * aclocal.m4, configure: Rebuild.
26 * Makefile.in (aclocal_deps): Add gcc-plugin.m4.
27 * configure.ac: Use GCC_ENABLE_PLUGINS.
28 * stor-layout.c (finish_bitfield_layout): Now public. Change
29 argument type to 'tree'.
30 (finish_record_layout): Update.
31 * stor-layout.h (finish_bitfield_layout): Declare.
33 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
35 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define again.
36 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
37 Restore, enable for bigendian, update to use __builtin..._scal...
39 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
41 * config/aarch64/aarch64-simd-builtins.def (reduc_smax_, reduc_smin_,
42 reduc_umax_, reduc_umin_, reduc_smax_nan_, reduc_smin_nan_): Remove.
43 (reduc_smax_scal_, reduc_smin_scal_, reduc_umax_scal_,
44 reduc_umin_scal_, reduc_smax_nan_scal_, reduc_smin_nan_scal_): New.
46 * config/aarch64/aarch64-simd.md
47 (reduc_<maxmin_uns>_<mode>): Rename VDQV_S variant to...
48 (reduc_<maxmin_uns>_internal<mode>): ...this.
49 (reduc_<maxmin_uns>_<mode>): New (VDQ_BHSI).
50 (reduc_<maxmin_uns>_scal_<mode>): New (*2).
52 (reduc_<maxmin_uns>_v2si): Combine with below, renaming...
53 (reduc_<maxmin_uns>_<mode>): Combine V2F with above, renaming...
54 (reduc_<maxmin_uns>_internal_<mode>): ...to this (VDQF).
56 * config/aarch64/arm_neon.h (vmaxv_f32, vmaxv_s8, vmaxv_s16,
57 vmaxv_s32, vmaxv_u8, vmaxv_u16, vmaxv_u32, vmaxvq_f32, vmaxvq_f64,
58 vmaxvq_s8, vmaxvq_s16, vmaxvq_s32, vmaxvq_u8, vmaxvq_u16, vmaxvq_u32,
59 vmaxnmv_f32, vmaxnmvq_f32, vmaxnmvq_f64, vminv_f32, vminv_s8,
60 vminv_s16, vminv_s32, vminv_u8, vminv_u16, vminv_u32, vminvq_f32,
61 vminvq_f64, vminvq_s8, vminvq_s16, vminvq_s32, vminvq_u8, vminvq_u16,
62 vminvq_u32, vminnmv_f32, vminnmvq_f32, vminnmvq_f64): Update to use
63 __builtin_aarch64_reduc_..._scal; remove vget_lane wrapper.
65 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
67 * config/aarch64/aarch64-simd-builtins.def
68 (reduc_splus_<mode>/VDQF, reduc_uplus_<mode>/VDQF, reduc_splus_v4sf):
70 (reduc_plus_scal_<mode>, reduc_plus_scal_v4sf): New.
72 * config/aarch64/aarch64-simd.md (reduc_<sur>plus_mode): Remove.
73 (reduc_splus_<mode>, reduc_uplus_<mode>, reduc_plus_scal_<mode>): New.
75 (reduc_<sur>plus_mode): Change SUADDV -> UNSPEC_ADDV, rename to...
76 (aarch64_reduc_plus_internal<mode>): ...this.
78 (reduc_<sur>plus_v2si): Change SUADDV -> UNSPEC_ADDV, rename to...
79 (aarch64_reduc_plus_internalv2si): ...this.
81 (reduc_splus_<mode>/V2F): Rename to...
82 (aarch64_reduc_plus_internal<mode>): ...this.
84 * config/aarch64/iterators.md
85 (UNSPEC_SADDV, UNSPEC_UADDV, SUADDV): Remove.
87 (sur): Remove elements for UNSPEC_SADDV and UNSPEC_UADDV.
89 * config/aarch64/arm_neon.h (vaddv_s8, vaddv_s16, vaddv_s32, vaddv_u8,
90 vaddv_u16, vaddv_u32, vaddvq_s8, vaddvq_s16, vaddvq_s32, vaddvq_s64,
91 vaddvq_u8, vaddvq_u16, vaddvq_u32, vaddvq_u64, vaddv_f32, vaddvq_f32,
92 vaddvq_f64): Change __builtin_aarch64_reduc_[us]plus_... to
93 __builtin_aarch64_reduc_plus_scal, remove vget_lane wrapper.
95 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
97 PR tree-optimization/61114
98 * doc/md.texi (Standard Names): Add reduc_(plus,[us](min|max))|scal
99 optabs, and note in reduc_[us](plus|min|max) to prefer the former.
101 * expr.c (expand_expr_real_2): Use reduc_..._scal if available, fall
102 back to old reduc_... + BIT_FIELD_REF only if not.
104 * optabs.c (optab_for_tree_code): for REDUC_(MAX,MIN,PLUS)_EXPR,
105 return the reduce-to-scalar (reduc_..._scal) optab.
106 (scalar_reduc_to_vector): New.
108 * optabs.def (reduc_smax_scal_optab, reduc_smin_scal_optab,
109 reduc_plus_scal_optab, reduc_umax_scal_optab, reduc_umin_scal_optab):
112 * optabs.h (scalar_reduc_to_vector): Declare.
114 * tree-vect-loop.c (vectorizable_reduction): Look for optabs reducing
115 to either scalar or vector.
117 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
119 PR tree-optimization/61114
120 * expr.c (expand_expr_real_2): For REDUC_{MIN,MAX,PLUS}_EXPR, add
121 extract_bit_field around optab result.
123 * fold-const.c (fold_unary_loc): For REDUC_{MIN,MAX,PLUS}_EXPR, produce
126 * tree-cfg.c (verify_gimple_assign_unary): Check result vs operand type
127 for REDUC_{MIN,MAX,PLUS}_EXPR.
129 * tree-vect-loop.c (vect_analyze_loop): Update comment.
130 (vect_create_epilog_for_reduction): For direct vector reduction, use
131 result of tree code directly without extract_bit_field.
133 * tree.def (REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR): Update
136 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
138 * basic-block.h: Remove all includes.
139 (enum profile_status_d, struct control_flow_graph): Move to cfg.h
140 * cfg.h (profile_status_d, struct control_flow_graph): Relocate here.
141 * Makefile.in (GTFILES): Add cfg.h to list.
142 * cgraph.h (symbol_table::create_empty): Move to cgraph.c.
143 * cgraph.c (symbol_table::create_empty): Relocate from cgraph.h.
144 * genconditions.c (write_header): Add predict.h and basic-block.h to
146 * genemit.c (main): Ditto.
147 * genpreds.c (write_insn_preds_c): Ditto.
148 * genrecog.c (write_header): Ditto.
149 * gengtype.c (open_base_files): Add predict.h, basic-block.h, and cfg.h
151 * alias.c: Adjust include files.
153 * auto-inc-dec.c: Ditto.
154 * auto-profile.c: Ditto.
155 * bb-reorder.c: Ditto.
158 * caller-save.c: Ditto.
163 * cfgcleanup.c: Ditto.
164 * cfgexpand.c: Ditto.
167 * cfgloopanal.c: Ditto.
168 * cfgloopmanip.c: Ditto.
170 * cgraphbuild.c: Ditto.
171 * cgraphclones.c: Ditto.
172 * cgraphunit.c: Ditto.
173 * combine-stack-adj.c: Ditto.
175 * compare-elim.c: Ditto.
180 * data-streamer-in.c: Ditto.
181 * data-streamer-out.c: Ditto.
182 * data-streamer.c: Ditto.
187 * df-problems.c: Ditto.
191 * dominance.c: Ditto.
194 * dwarf2cfi.c: Ditto.
196 * et-forest.c: Ditto.
201 * fold-const.c: Ditto.
204 * gcc-plugin.h: Ditto.
206 * generic-match-head.c: Ditto.
208 * gimple-builder.c: Ditto.
209 * gimple-expr.c: Ditto.
210 * gimple-fold.c: Ditto.
211 * gimple-iterator.c: Ditto.
212 * gimple-low.c: Ditto.
213 * gimple-match-head.c: Ditto.
214 * gimple-pretty-print.c: Ditto.
215 * gimple-ssa-isolate-paths.c: Ditto.
216 * gimple-ssa-strength-reduction.c: Ditto.
217 * gimple-streamer-in.c: Ditto.
218 * gimple-streamer-out.c: Ditto.
219 * gimple-streamer.h: Ditto.
220 * gimple-walk.c: Ditto.
222 * gimplify-me.c: Ditto.
225 * graphite-blocking.c: Ditto.
226 * graphite-clast-to-gimple.c: Ditto.
227 * graphite-dependences.c: Ditto.
228 * graphite-interchange.c: Ditto.
229 * graphite-isl-ast-to-gimple.c: Ditto.
230 * graphite-optimize-isl.c: Ditto.
231 * graphite-poly.c: Ditto.
232 * graphite-scop-detection.c: Ditto.
233 * graphite-sese-to-poly.c: Ditto.
235 * haifa-sched.c: Ditto.
236 * hw-doloop.c: Ditto.
238 * init-regs.c: Ditto.
239 * internal-fn.c: Ditto.
241 * ipa-devirt.c: Ditto.
242 * ipa-icf-gimple.c: Ditto.
244 * ipa-inline-analysis.c: Ditto.
245 * ipa-inline.c: Ditto.
246 * ipa-polymorphic-call.c: Ditto.
247 * ipa-profile.c: Ditto.
249 * ipa-pure-const.c: Ditto.
250 * ipa-reference.c: Ditto.
251 * ipa-split.c: Ditto.
252 * ipa-utils.c: Ditto.
254 * ira-build.c: Ditto.
255 * ira-color.c: Ditto.
256 * ira-conflicts.c: Ditto.
257 * ira-costs.c: Ditto.
259 * ira-lives.c: Ditto.
263 * loop-doloop.c: Ditto.
264 * loop-init.c: Ditto.
265 * loop-invariant.c: Ditto.
267 * loop-unroll.c: Ditto.
268 * lower-subreg.c: Ditto.
269 * lra-assigns.c: Ditto.
270 * lra-coalesce.c: Ditto.
271 * lra-constraints.c: Ditto.
272 * lra-eliminations.c: Ditto.
273 * lra-lives.c: Ditto.
274 * lra-spills.c: Ditto.
276 * lto-cgraph.c: Ditto.
277 * lto-compress.c: Ditto.
279 * lto-section-in.c: Ditto.
280 * lto-section-out.c: Ditto.
281 * lto-streamer-in.c: Ditto.
282 * lto-streamer-out.c: Ditto.
283 * lto-streamer.c: Ditto.
285 * mode-switching.c: Ditto.
286 * modulo-sched.c: Ditto.
289 * opts-global.c: Ditto.
291 * postreload-gcse.c: Ditto.
292 * postreload.c: Ditto.
294 * print-rtl.c: Ditto.
298 * reg-stack.c: Ditto.
302 * regrename.c: Ditto.
309 * sched-deps.c: Ditto.
310 * sched-ebb.c: Ditto.
311 * sched-int.h: Ditto.
312 * sched-rgn.c: Ditto.
313 * sched-vis.c: Ditto.
314 * sel-sched-dump.c: Ditto.
315 * sel-sched-ir.c: Ditto.
316 * sel-sched-ir.h: Ditto.
317 * sel-sched.c: Ditto.
319 * shrink-wrap.c: Ditto.
320 * stack-ptr-mod.c: Ditto.
322 * store-motion.c: Ditto.
326 * trans-mem.c: Ditto.
327 * tree-affine.c: Ditto.
328 * tree-call-cdce.c: Ditto.
330 * tree-cfgcleanup.c: Ditto.
331 * tree-chrec.c: Ditto.
332 * tree-complex.c: Ditto.
333 * tree-data-ref.c: Ditto.
336 * tree-emutls.c: Ditto.
337 * tree-if-conv.c: Ditto.
338 * tree-inline.c: Ditto.
339 * tree-into-ssa.c: Ditto.
340 * tree-loop-distribution.c: Ditto.
341 * tree-nested.c: Ditto.
343 * tree-object-size.c: Ditto.
344 * tree-outof-ssa.c: Ditto.
345 * tree-parloops.c: Ditto.
346 * tree-phinodes.c: Ditto.
347 * tree-predcom.c: Ditto.
348 * tree-pretty-print.c: Ditto.
349 * tree-profile.c: Ditto.
350 * tree-scalar-evolution.c: Ditto.
352 * tree-ssa-address.c: Ditto.
353 * tree-ssa-alias.c: Ditto.
354 * tree-ssa-ccp.c: Ditto.
355 * tree-ssa-coalesce.c: Ditto.
356 * tree-ssa-copy.c: Ditto.
357 * tree-ssa-copyrename.c: Ditto.
358 * tree-ssa-dce.c: Ditto.
359 * tree-ssa-dom.c: Ditto.
360 * tree-ssa-dse.c: Ditto.
361 * tree-ssa-forwprop.c: Ditto.
362 * tree-ssa-ifcombine.c: Ditto.
363 * tree-ssa-live.c: Ditto.
364 * tree-ssa-loop-ch.c: Ditto.
365 * tree-ssa-loop-im.c: Ditto.
366 * tree-ssa-loop-ivcanon.c: Ditto.
367 * tree-ssa-loop-ivopts.c: Ditto.
368 * tree-ssa-loop-manip.c: Ditto.
369 * tree-ssa-loop-niter.c: Ditto.
370 * tree-ssa-loop-prefetch.c: Ditto.
371 * tree-ssa-loop-unswitch.c: Ditto.
372 * tree-ssa-loop.c: Ditto.
373 * tree-ssa-math-opts.c: Ditto.
374 * tree-ssa-operands.c: Ditto.
375 * tree-ssa-phiopt.c: Ditto.
376 * tree-ssa-phiprop.c: Ditto.
377 * tree-ssa-pre.c: Ditto.
378 * tree-ssa-propagate.c: Ditto.
379 * tree-ssa-reassoc.c: Ditto.
380 * tree-ssa-sccvn.c: Ditto.
381 * tree-ssa-sink.c: Ditto.
382 * tree-ssa-strlen.c: Ditto.
383 * tree-ssa-structalias.c: Ditto.
384 * tree-ssa-tail-merge.c: Ditto.
385 * tree-ssa-ter.c: Ditto.
386 * tree-ssa-threadedge.c: Ditto.
387 * tree-ssa-threadupdate.c: Ditto.
388 * tree-ssa-uncprop.c: Ditto.
389 * tree-ssa-uninit.c: Ditto.
391 * tree-ssanames.c: Ditto.
392 * tree-stdarg.c: Ditto.
393 * tree-streamer-in.c: Ditto.
394 * tree-streamer-out.c: Ditto.
395 * tree-streamer.c: Ditto.
396 * tree-switch-conversion.c: Ditto.
397 * tree-tailcall.c: Ditto.
398 * tree-vect-data-refs.c: Ditto.
399 * tree-vect-generic.c: Ditto.
400 * tree-vect-loop-manip.c: Ditto.
401 * tree-vect-loop.c: Ditto.
402 * tree-vect-patterns.c: Ditto.
403 * tree-vect-slp.c: Ditto.
404 * tree-vect-stmts.c: Ditto.
405 * tree-vectorizer.c: Ditto.
412 * value-prof.c: Ditto.
413 * var-tracking.c: Ditto.
416 * vtable-verify.c: Ditto.
418 * config/aarch64/aarch64-builtins.c: Ditto.
419 * config/aarch64/aarch64.c: Ditto.
420 * config/alpha/alpha.c: Ditto.
421 * config/arc/arc.c: Ditto.
422 * config/arm/arm.c: Ditto.
423 * config/avr/avr.c: Ditto.
424 * config/bfin/bfin.c: Ditto.
425 * config/c6x/c6x.c: Ditto.
426 * config/cr16/cr16.c: Ditto.
427 * config/cris/cris.c: Ditto.
428 * config/darwin-c.c: Ditto.
429 * config/darwin.c: Ditto.
430 * config/epiphany/epiphany.c: Ditto.
431 * config/epiphany/mode-switch-use.c: Ditto.
432 * config/epiphany/resolve-sw-modes.c: Ditto.
433 * config/fr30/fr30.c: Ditto.
434 * config/frv/frv.c: Ditto.
435 * config/h8300/h8300.c: Ditto.
436 * config/i386/i386.c: Ditto.
437 * config/i386/winnt.c: Ditto.
438 * config/ia64/ia64.c: Ditto.
439 * config/iq2000/iq2000.c: Ditto.
440 * config/lm32/lm32.c: Ditto.
441 * config/m32c/m32c.c: Ditto.
442 * config/m32r/m32r.c: Ditto.
443 * config/m68k/m68k.c: Ditto.
444 * config/mcore/mcore.c: Ditto.
445 * config/mep/mep.c: Ditto.
446 * config/microblaze/microblaze.c: Ditto.
447 * config/mips/mips.c: Ditto.
448 * config/mmix/mmix.c: Ditto.
449 * config/mn10300/mn10300.c: Ditto.
450 * config/moxie/moxie.c: Ditto.
451 * config/msp430/msp430.c: Ditto.
452 * config/nds32/nds32-cost.c: Ditto.
453 * config/nds32/nds32-fp-as-gp.c: Ditto.
454 * config/nds32/nds32-intrinsic.c: Ditto.
455 * config/nds32/nds32-isr.c: Ditto.
456 * config/nds32/nds32-md-auxiliary.c: Ditto.
457 * config/nds32/nds32-memory-manipulation.c: Ditto.
458 * config/nds32/nds32-pipelines-auxiliary.c: Ditto.
459 * config/nds32/nds32-predicates.c: Ditto.
460 * config/nds32/nds32.c: Ditto.
461 * config/nios2/nios2.c: Ditto.
462 * config/pa/pa.c: Ditto.
463 * config/pdp11/pdp11.c: Ditto.
464 * config/rl78/rl78.c: Ditto.
465 * config/rs6000/rs6000.c: Ditto.
466 * config/rx/rx.c: Ditto.
467 * config/s390/s390.c: Ditto.
468 * config/sh/sh-mem.cc: Ditto.
469 * config/sh/sh.c: Ditto.
470 * config/sh/sh_optimize_sett_clrt.cc: Ditto.
471 * config/sh/sh_treg_combine.cc: Ditto.
472 * config/sparc/sparc.c: Ditto.
473 * config/spu/spu.c: Ditto.
474 * config/stormy16/stormy16.c: Ditto.
475 * config/tilegx/tilegx.c: Ditto.
476 * config/tilepro/tilepro.c: Ditto.
477 * config/v850/v850.c: Ditto.
478 * config/vax/vax.c: Ditto.
479 * config/xtensa/xtensa.c: Ditto.
481 2014-10-27 Alan Lawrence <alan.lawrence@arm.com>
483 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Comment out.
484 * config/aarch64/aarch64-builtins.c (aarch64_gimple_fold_builtin):
485 Remove using preprocessor directives.
487 2014-10-27 Richard Biener <rguenther@suse.de>
489 * match.pd (0 % X): Properly use the iterator iterating over
490 all modulo operators.
493 2014-10-27 Richard Biener <rguenther@suse.de>
495 * tree-ssa-forwprop.c: Include tree-cfgcleanup.h and tree-into-ssa.h.
496 (lattice): New global.
497 (fwprop_ssa_val): New function.
498 (fold_all_stmts): Likewise.
499 (pass_forwprop::execute): Finally fold all stmts.
501 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
504 * doc/invoke.texi (fmessage-length): Update text to match reality.
506 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
508 * config/microblaze/microblaze.c: Include rtl-iter.h.
509 (microblaze_tls_referenced_p_1): Delete.
510 (microblaze_tls_referenced_p): Use FOR_EACH_SUBRTX.
512 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
514 * config/mips/mips.c (mips_at_reg_p): Delete.
515 (mips_need_noat_wrapper_p): Use FOR_EACH_SUBRTX.
517 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
519 * config/mips/mips.c (mips_record_lo_sum): Replace with...
520 (mips_record_lo_sums): ...this new function.
521 (mips_reorg_process_insns): Update accordingly.
523 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
525 * config/mips/mips.c (mips_sim_insn): Update comment.
526 (mips_sim_wait_regs_2): Delete.
527 (mips_sim_wait_regs_1): Use FOR_EACH_SUBRTX_VAR.
529 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
531 * config/mips/mips.c (r10k_needs_protection_p_call): Take a const_rtx
532 and return a bool. Iterate over all subrtxes here.
533 (r10k_needs_protection_p): Update accordingly.
535 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
537 * config/mips/mips.c (r10k_needs_protection_p_1): Take an rtx
538 rather than an rtx pointer. Change type of insn from "void *"
539 to its real type. Return bool rather than int. Iterate over
541 (r10k_needs_protection_p_store): Update accordingly.
542 (r10k_needs_protection_p): Likewise.
544 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
546 * config/mips/mips.c (mips16_rewrite_pool_refs_info): Delete.
547 (mips16_rewrite_pool_refs): Take the insn and constant pool as
548 parameters. Iterate over the instruction's pattern and return void.
549 (mips16_lay_out_constants): Update accordingly.
551 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
553 * config/mips/mips.c (mips_kernel_reg_p): Replace with...
554 (mips_refers_to_kernel_reg_p): ...this new function.
555 (mips_expand_prologue): Update accordingly.
557 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
559 * config/mips/mips.c (mips_rewrite_small_data_1): Take the context
560 as a parameter instead of the containing MEM. Iterate over all
561 subrtxes. Don't return a value.
562 (mips_rewrite_small_data): Update call accordingly.
564 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
566 * config/mips/mips.c: Include rtl-iter.h.
567 (mips_small_data_pattern_1): Take an rtx rather than an rtx pointer.
568 Take the context as a parameter instead of the containing MEM.
569 Iterate over all subrtxes.
570 (mips_small_data_pattern_p): Update call accordingly.
572 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
574 * config/mep/mep.c (mep_mul_hilo_bypass_1): Delete.
575 (mep_mul_hilo_bypass_p): Use FOR_EACH_SUBRTX.
577 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
579 * config/mep/mep.c (mep_store_find_set): Take a const_rtx and
580 return a bool. Replace "void *" with specific type. Iterate
582 (mep_store_data_bypass_1): Update calls accordingly.
584 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
586 * config/mep/mep.c: Include rtl-iter.h.
587 (global_reg_mentioned_p_1): Take a const_rtx and return a bool.
588 (xtensa_tls_referenced_p): Return a bool. Use FOR_EACH_SUBRTX.
590 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
592 * config/xtensa/xtensa.c: Include rtl-iter.h.
593 (xtensa_tls_referenced_p_1): Delete.
594 (xtensa_tls_referenced_p): Use FOR_EACH_SUBRTX.
596 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
598 * config/sh/sh.c (sh_contains_memref_p_1): Delete.
599 (sh_contains_memref_p): Use FOR_EACH_SUBRTX.
601 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
603 * config/sh/sh-protos.h (shmedia_cleanup_truncate): Take an
604 rtx as argument and return the number of changes.
605 * config/sh/sh.c: Include rtl-iter.h.
606 (shmedia_cleanup_truncate): Take an rtx as argument and iterate
607 over all subrtxes. Return the number of changes made.
608 * config/sh/sh.md: Update caller accordingly.
610 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
612 * config/m68k/m68k.c (m68k_tls_reference_p_1): Delete.
613 (m68k_tls_reference_p): Use FOR_EACH_SUBRTX_VAR.
615 2014-10-26 Richard Sandiford <richard.sandiford@arm.com>
617 * config/m68k/m68k.c: Include rtl-iter.h.
618 (m68k_final_prescan_insn_1): Delete.
619 (m68k_final_prescan_insn): Use FOR_EACH_SUBRTX_VAR.
621 2014-10-25 Jakub Jelinek <jakub@redhat.com>
623 PR tree-optimization/63641
624 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Set high
625 to low + prec - 1 - clz (mask) instead of low + prec - clz (mask).
627 2014-10-25 Alan Modra <amodra@gmail.com>
629 PR rtl-optimization/63615
630 * simplify-rtx.c (simplify_plus_minus): Set "canonicalized" on
631 decomposing PLUS or MINUS if operands are not placed adjacent
634 2014-10-25 Joseph Myers <joseph@codesourcery.com>
636 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Do
637 not allow e500 double in registers not satisyfing
640 2014-10-24 Aldy Hernandez <aldyh@redhat.com>
642 * dwarf2out.c (declare_in_namespace): Only emit external
643 declarations in the local scope once.
645 2014-10-24 Jonathan Wakely <jwakely@redhat.com>
647 * ginclude/stdbool.h: Do not define bool, true or false in C++11.
649 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
651 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rewrite using builtins,
652 update uses to use new macro arguments.
653 (__LD3_LANE_FUNC): Likewise.
654 (__LD4_LANE_FUNC): Likewise.
656 2014-10-24 Charles Baylis <charles.baylis@linaro.org>
658 * config/aarch64/aarch64-builtins.c
659 (aarch64_types_loadstruct_lane_qualifiers): Define.
660 * config/aarch64/aarch64-simd-builtins.def (ld2_lane, ld3_lane,
661 ld4_lane): New builtins.
662 * config/aarch64/aarch64-simd.md (aarch64_vec_load_lanesoi_lane<mode>):
664 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
665 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
666 (aarch64_ld2_lane<mode>): New expand.
667 (aarch64_ld3_lane<mode>): Likewise.
668 (aarch64_ld4_lane<mode>): Likewise.
669 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
670 UNSPEC_LD2_LANE, UNSPEC_LD3_LANE, UNSPEC_LD4_LANE.
672 2014-10-24 Georg-Johann Lay <avr@gjlay.de>
674 * avr-protos.h (avr_out_sign_extend): New.
675 * avr.c (avr_adjust_insn_length) [ADJUST_LEN_SEXT]: Handle.
676 (avr_out_sign_extend): New function.
677 * avr.md (extendqihi2, extendqipsi2, extendqisi2, extendhipsi2)
678 (extendhisi2, extendpsisi2): Use it.
679 (adjust_len) [sext]: New.
681 2014-10-24 Martin Liska <mliska@suse.cz>
683 * ipa-icf.c (sem_function::compare_phi_node): PHI result comparison
686 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
688 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_835769_SPEC): Define.
689 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
690 * config/aarch64/aarch64-linux.h (CA53_ERR_835769_SPEC): Define.
691 (LINK_SPEC): Include CA53_ERR_835769_SPEC.
693 2014-10-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
695 * config/aarch64/aarch64.h (ADJUST_INSN_LENGTH): Wrap definition in
697 * config/aarch64/aarch64.c (is_mem_p): Delete.
698 (is_memory_op): Rename to...
699 (has_memory_op): ... This. Use FOR_EACH_SUBRTX.
700 (dep_between_memop_and_curr): Assert that the input is a SET.
701 (aarch64_madd_needs_nop): Add comment. Do not call
702 dep_between_memop_and_curr on NULL body.
703 (aarch64_final_prescan_insn): Add comment.
706 2014-10-24 Richard Biener <rguenther@suse.de>
708 * Makefile.in (BUILD_CPPLIB): Move $(LIBINTL) $(LIBICONV)
709 to genmatch BUILD_LIBS instead.
711 2014-10-24 Richard Biener <rguenther@suse.de>
713 * genmatch.c (expr::gen_transform): Use fold_buildN_loc
714 and build_call_expr_loc.
715 (dt_simplify::gen): Drop non_lvalue for GIMPLE, use
716 non_lvalue_loc to build it for GENERIC.
717 (decision_tree::gen_generic): Add location argument to
718 generic_simplify prototype.
719 (capture_info): New class.
720 (capture_info::capture_info): New constructor.
721 (capture_info::walk_match): New method.
722 (capture_info::walk_result): New method.
723 (capture_info::walk_c_expr): New method.
724 (dt_simplify::gen): Handle preserving side-effects for
725 GENERIC code generation.
726 (decision_tree::gen_generic): Do not reject operands
727 with TREE_SIDE_EFFECTS.
728 * generic-match.h: New file.
729 * generic-match-head.c: Include generic-match.h, not gimple-match.h.
730 * match.pd: Add some constant folding patterns from fold-const.c.
731 * fold-const.c: Include generic-match.h.
732 (fold_unary_loc): Dispatch to generic_simplify.
733 (fold_ternary_loc): Likewise.
734 (fold_binary_loc): Likewise. Remove patterns now implemented
736 * gimple-fold.c (replace_stmt_with_simplification): New function.
737 (fold_stmt_1): Add valueize parameter, dispatch to gimple_simplify.
738 (no_follow_ssa_edges): New function.
739 (fold_stmt): New overload with valueization hook. Use
740 no_follow_ssa_edges for the overload without hook.
741 (fold_stmt_inplace): Likewise.
742 * gimple-fold.h (no_follow_ssa_edges): Declare.
744 2014-10-24 Felix Yang <felix.yang@huawei.com>
745 Jiji Jiang <jiangjiji@huawei.com>
748 * config/aarch64/arm_neon.h (__LD2R_FUNC): Remove macro.
749 (__LD3R_FUNC): Ditto.
750 (__LD4R_FUNC): Ditto.
751 (vld2_dup_s8, vld2_dup_s16, vld2_dup_s32, vld2_dup_f32, vld2_dup_f64,
752 vld2_dup_u8, vld2_dup_u16, vld2_dup_u32, vld2_dup_p8, vld2_dup_p16
753 vld2_dup_s64, vld2_dup_u64, vld2q_dup_s8, vld2q_dup_p8,
754 vld2q_dup_s16, vld2q_dup_p16, vld2q_dup_s32, vld2q_dup_s64,
755 vld2q_dup_u8, vld2q_dup_u16, vld2q_dup_u32, vld2q_dup_u64
756 vld2q_dup_f32, vld2q_dup_f64): Rewrite using builtin functions.
757 (vld3_dup_s64, vld3_dup_u64, vld3_dup_f64, vld3_dup_s8
758 vld3_dup_p8, vld3_dup_s16, vld3_dup_p16, vld3_dup_s32
759 vld3_dup_u8, vld3_dup_u16, vld3_dup_u32, vld3_dup_f32
760 vld3q_dup_s8, vld3q_dup_p8, vld3q_dup_s16, vld3q_dup_p16
761 vld3q_dup_s32, vld3q_dup_s64, vld3q_dup_u8, vld3q_dup_u16
762 vld3q_dup_u32, vld3q_dup_u64, vld3q_dup_f32, vld3q_dup_f64): Likewise.
763 (vld4_dup_s64, vld4_dup_u64, vld4_dup_f64, vld4_dup_s8
764 vld4_dup_p8, vld4_dup_s16, vld4_dup_p16, vld4_dup_s32
765 vld4_dup_u8, vld4_dup_u16, vld4_dup_u32, vld4_dup_f32
766 vld4q_dup_s8, vld4q_dup_p8, vld4q_dup_s16, vld4q_dup_p16
767 vld4q_dup_s32, vld4q_dup_s64, vld4q_dup_u8, vld4q_dup_u16
768 vld4q_dup_u32, vld4q_dup_u64, vld4q_dup_f32, vld4q_dup_f64): Likewise.
769 * config/aarch64/aarch64.md (define_c_enum "unspec"): Add
770 UNSPEC_LD2_DUP, UNSPEC_LD3_DUP, UNSPEC_LD4_DUP.
771 * config/aarch64/aarch64-simd-builtins.def (ld2r, ld3r, ld4r): New
773 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>): New pattern.
774 (aarch64_simd_ld3r<mode>): Likewise.
775 (aarch64_simd_ld4r<mode>): Likewise.
776 (aarch64_ld2r<mode>): New expand.
777 (aarch64_ld3r<mode>): Likewise.
778 (aarch64_ld4r<mode>): Likewise.
780 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
782 * rtlanal.c (get_base_term): Handle SCRATCH.
784 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
786 * haifa-sched.c (sched_init): Disable max_issue when scheduling for
789 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
791 * haifa-sched.c (cached_first_cycle_multipass_dfa_lookahead,)
792 (cached_issue_rate): Remove. Use dfa_lookahead and issue_rate instead.
793 (max_issue, choose_ready, sched_init): Update.
795 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
797 * sched-int.h (struct _haifa_insn_data:last_rfs_win): New field.
798 * haifa-sched.c (INSN_LAST_RFS_WIN): New access macro.
799 (rfs_result): Set INSN_LAST_RFS_WIN. Update signature.
800 (rank_for_schedule): Update calls to rfs_result to pass new parameters.
801 (print_rank_for_schedule_stats): Print out elements of ready list that
802 ended up on their respective places due to each of the sorting
804 (ready_sort): Update.
805 (debug_ready_list_1): Improve printout for SCHED_PRESSURE_MODEL.
806 (schedule_block): Update.
808 2014-10-24 Maxim Kuvyrkov <maxim.kuvyrkov@gmail.com>
810 * haifa-sched.c (sched_class_regs_num, call_used_regs_num): New static
811 arrays. Use sched_class_regs_num instead of ira_class_hard_regs_num.
812 (print_curr_reg_pressure, setup_insn_reg_pressure_info,)
813 (model_update_pressure, model_spill_cost): Use sched_class_regs_num.
814 (model_start_schedule): Update.
815 (sched_pressure_start_bb): New static function. Calculate
816 sched_class_regs_num.
817 (schedule_block): Use it.
818 (alloc_global_sched_pressure_data): Calculate call_used_regs_num.
820 2014-10-24 Richard Biener <rguenther@suse.de>
822 * Makefile.in (BUILD_CPPLIB): When in stage2+ use the
823 host library and make sure to pull in the required libintl
824 and libiconv dependencies.
826 2014-10-24 Richard Biener <rguenther@suse.de>
828 * fold-const.c (fold_binary_loc): Fix copy-and-pasto.
830 2014-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
833 * collect2.c (main): Filter out -fno-lto.
835 2014-10-24 Martin Liska <mliska@suse.cz>
837 * ipa-icf.c (sem_item_optimizer::parse_nonsingleton_classes): Guard
838 division by zero in dumps.
839 (sem_item_optimizer::merge_classes): Ditto.
841 2014-10-23 John David Anglin <danglin@gcc.gnu.org>
843 * config/pa/pa.c (pa_can_combine_p): Fix typo in last change.
845 2014-10-23 Ian Lance Taylor <iant@google.com>
847 * tree-vrp.c (extract_range_from_assert): Fix typo in comment.
849 2014-10-23 Ian Lance Taylor <iant@google.com>
851 * config/mep/mep.h (TARGET_HAS_F_SETLKW): Don't undefine.
853 2014-10-23 Jakub Jelinek <jakub@redhat.com>
856 * var-tracking.c (stack_adjust_offset_pre_post_cb): New function.
857 (stack_adjust_offset_pre_post): Use it through for_each_inc_dec,
858 instead of only handling autoinc in dest if it is a MEM.
859 (vt_stack_adjustments): Fix up formatting.
861 2014-10-23 DJ Delorie <dj@redhat.com>
863 * config/msp430/msp430.c (msp430_print_operand): 'x' modifier is
864 independend of -mlarge.
865 * config/msp430/constraints.md (Ys): Update comment.
867 2014-10-23 Evgeny Stupachenko <evstupac@gmail.com>
871 * cse.c (delete_trivially_dead_insns): Consider PIC register is used
873 * dse.c (deletable_insn_p): Likewise.
875 2014-10-23 Georg-Johann Lay <avr@gjlay.de>
877 * config/avr/avr.c: Fix GNU coding rules and typos.
878 * config/avr/avr.h: Dito.
879 * config/avr/avr-c.c: Dito.
880 * config/avr/avr.md: Dito.
882 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
884 * config/i386/sse.md (define_mode_iterator VI1248_AVX512VL_AVX512BW):
886 (define_insn "*abs<mode>2"): Use VI1248_AVX512VL_AVX512BW mode
888 (define_expand "abs<mode>2"): Ditto.
890 2014-10-23 Kirill Yukhin <kirill.yukhin@intel.com>
892 * tree-core.h (tree_var_decl): Extend `function_code' field
893 by one bit, move `regdecl_flag' field to ...
894 (tree_decl_with_vis): Here.
895 * tree.h (DECL_STATIC_CHAIN): Update struct name.
897 2014-10-23 Richard Biener <rguenther@suse.de>
899 * Makefile.in (BUILD_CPPLIB): Add.
900 (build/genmatch$(build_exeext)): Use BUILD_CPPLIB, not CPPLIB.
903 2014-10-23 Richard Biener <rguenther@suse.de>
905 * fold-const.c (fold_binary_loc): Preserve side-effects of
906 X - X when simplifying to 0.
907 * stor-layout.c (finish_bitfield_representative): Strip
908 side-effects of evaluating the difference of two DECL_FIELD_OFFSET.
910 2014-10-22 Richard Biener <rguenther@suse.de>
911 Tobias Burnus <burnus@net-b.de>
914 * gcc.c (LINK_COMMAND_SPEC): Add %{fno-lto}.
916 2014-10-22 Dehao Chen <dehao@google.com>
918 * auto-profile.c: Change order of header files.
920 2014-10-22 Guozhi Wei <carrot@google.com>
922 PR tree-optimization/63530
923 tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Set
924 pointer alignment according to DR_MISALIGNMENT.
926 2014-10-22 David Malcolm <dmalcolm@redhat.com>
928 * ipa-icf.c (ipa_icf_driver): Set optimizer to NULL when done.
930 2014-10-22 Andrew MacLeod <amacleod@redhat.com>
932 * cfgbuild.h: New. Add prototypes for cfgbuild.c.
933 * cfgcleanup.h: New. Add prototypes for cfgcleanup.c.
934 * cfgloopmanip.h: New. Add prototypes for cfgloopmanip.c.
935 * dominance.h: New. Add prototypes for dominance.c.
936 * cfgloop.h: Move some prototypes/enum to cfgloopmanip.h and include it.
937 * cfghooks.h: (struct profile_record) Relocate here.
938 Relocate 2 prototypes from basic-block.h.
939 * basic-block.h: Move prototypes and struct to new header files.
940 Include cfgbuild.h, cfgcleanup.h, and dominance.h.
941 * rtl.h: Move a few prototypes to new header files.
942 * cfgcleanup.c (merge_memattrs): Make static.
943 * genopinit.c (main): Add predict.h to list of includes.
944 * predict.h: Update prototype list to match predict.c.
945 * predict.c (maybe_hot_count_p): Export.
946 (cgraph_edge::maybe_hot_p): Move to cgraph.c.
947 (cgraph_node::optimize_for_size_p): Move to cgraph.h.
948 * cgraph.h (cgraph_node::optimize_for_size_p): Relocate here.
949 * cgraph.c (cgraph_edge::maybe_hot_p): Relocate here.
950 * profile.h: Adjust prototypes.
951 * ifcvt.h: New. Relocate struct ce_if_block here.
952 * ifcvt.c: Include ifcvt.h.
953 * config/frv/frv.c: Include ifcvt.h.
954 * config/frv/frv-protos.h: Add 'struct' to ce_if_block * parameters.
956 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
958 * lra.c (lra): Remove call to recog_init.
959 * config/i386/i386.md (preferred_for_speed): New attribute
960 (*float<SWI48:mode><MODEF:mode>2_sse): Override it instead of
961 "enabled". Remove check for sched1.
963 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
965 * recog.h (recog_data_d): Remove enabled_alternatives.
966 * recog.c (extract_insn): Don't set it.
967 * reload.c (find_reloads): Call get_enabled_alternatives.
969 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
971 * recog.h (constrain_operands): Add an alternative_mask parameter.
972 (constrain_operands_cached): Likewise.
973 (get_preferred_alternatives): Declare new form.
974 * recog.c (get_preferred_alternatives): New bb-taking instance.
975 (constrain_operands): Take the set of available alternatives as
977 (check_asm_operands, insn_invalid_p, extract_constrain_insn)
978 (extract_constrain_insn_cached): Update calls to constrain_operands.
979 * caller-save.c (reg_save_code): Likewise.
980 * ira.c (setup_prohibited_mode_move_regs): Likewise.
981 * postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
982 * ree.c (combine_reaching_defs): Likewise.
983 * reload.c (can_reload_into): Likewise.
984 * reload1.c (reload, reload_as_needed, inc_for_reload): Likewise.
985 (gen_reload_chain_without_interm_reg_p, emit_input_reload_insns)
986 (emit_insn_if_valid_for_reload): Likewise.
987 * reorg.c (fill_slots_from_thread): Likewise.
988 * config/i386/i386.c (ix86_attr_length_address_default): Likewise.
989 * config/pa/pa.c (pa_can_combine_p): Likewise.
990 * config/rl78/rl78.c (insn_ok_now): Likewise.
991 * config/sh/sh.md (define_peephole2): Likewise.
992 * final.c (final_scan_insn): Update call to constrain_operands_cached.
994 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
996 * doc/md.texi: Document "preferred_for_size" and "preferred_for_speed"
998 * genattr.c (main): Handle "preferred_for_size" and
999 "preferred_for_speed" in the same way as "enabled".
1000 * recog.h (bool_attr): New enum.
1001 (target_recog): Replace x_enabled_alternatives with x_bool_attr_masks.
1002 (get_preferred_alternatives, check_bool_attrs): Declare.
1003 * recog.c (have_bool_attr, get_bool_attr, get_bool_attr_mask_uncached)
1004 (get_bool_attr_mask, get_preferred_alternatives, check_bool_attrs):
1006 (get_enabled_alternatives): Use get_bool_attr_mask.
1007 * ira-costs.c (record_reg_classes): Use get_preferred_alternatives
1008 instead of recog_data.enabled_alternatives.
1009 * ira.c (ira_setup_alts): Likewise.
1010 * postreload.c (reload_cse_simplify_operands): Likewise.
1011 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
1012 * ira-lives.c (preferred_alternatives): New variable.
1013 (process_bb_node_lives): Set it.
1014 (check_and_make_def_conflict, make_early_clobber_and_input_conflicts)
1015 (single_reg_class, ira_implicitly_set_insn_hard_regs): Use it instead
1016 of recog_data.enabled_alternatives.
1017 * lra-int.h (lra_insn_recog_data): Replace enabled_alternatives
1018 to preferred_alternatives.
1019 * lra-constraints.c (process_alt_operands): Update accordingly.
1020 * lra.c (lra_set_insn_recog_data): Likewise.
1021 (lra_update_insn_recog_data): Assert check_bool_attrs.
1023 2014-10-22 Richard Sandiford <richard.sandiford@arm.com>
1025 * recog.h (extract_constrain_insn): Declare.
1026 * recog.c (extract_constrain_insn): New function.
1027 * lra.c (check_rtl): Use it.
1028 * postreload.c (reload_cse_simplify_operands): Likewise.
1029 * reg-stack.c (check_asm_stack_operands): Likewise.
1030 (subst_asm_stack_regs): Likewise.
1031 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
1032 * regrename.c (build_def_use): Likewise.
1033 * sel-sched.c (get_reg_class): Likewise.
1034 * config/arm/arm.c (note_invalid_constants): Likewise.
1035 * config/s390/predicates.md (execute_operation): Likewise.
1037 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1038 Yury Gribov <y.gribov@samsung.com>
1040 * common.opt (flag_sanitize_recover): New variable.
1041 (fsanitize-recover): Remove Var/Init, deprecate.
1042 (fsanitize-recover=): New option.
1043 * doc/invoke.texi (fsanitize-recover): Update docs.
1044 * opts.c (finish_options): Use opts->x_flag_sanitize
1045 instead of flag_sanitize. Prohibit -fsanitize-recover
1046 for anything besides UBSan. Formatting.
1047 (common_handle_option): Handle OPT_fsanitize_recover_
1048 and OPT_fsanitize_recover. Use opts->x_flag_sanitize
1049 instead of flag_sanitize.
1050 * asan.c (pass_sanopt::execute): Fix up formatting.
1051 * ubsan.c (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn,
1052 ubsan_expand_objsize_ifn, ubsan_build_overflow_builtin,
1053 instrument_bool_enum_load, ubsan_instrument_float_cast,
1054 instrument_nonnull_arg, instrument_nonnull_return): Check
1055 bits in flag_sanitize_recover bitmask instead of
1056 flag_sanitize_recover as bool flag.
1058 2014-10-22 Jiong Wang <jiong.wang@arm.com>
1060 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add missing '\'.
1062 2014-10-22 Renlin Li <renlin.li@arm.com>
1064 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define
1065 __ARM_FEATURE_IDIV__.
1067 2014-10-22 Richard Biener <rguenther@suse.de>
1069 * Makefile.in (s-match): Adjust dependencies to only catch
1072 2014-10-22 Richard Biener <rguenther@suse.de>
1073 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
1075 * Makefile.in (OBJS): Add gimple-match.o and generic-match.o.
1076 (MOSTLYCLEANFILES): Add gimple-match.c and generic-match.c.
1077 (gimple-match.c): Generate by triggering s-match.
1078 (generic-match.c): Likewise.
1079 (s-match): Rule to build gimple-match.c and generic-match.c
1080 by running the genmatch generator program.
1081 (build/hash-table.o): Dependencies to build hash-table.c for the host.
1082 (build/genmatch.o): Dependencies to build genmatch.
1083 (genprog): Add match.
1084 (build/genmatch): Likewise.
1085 (TEXI_GCCINT_FILES): Add match-and-simplify.texi.
1086 * generic-match-head.c: New file.
1087 * gimple-match-head.c: Likewise.
1088 * gimple-match.h: Likewise.
1089 * genmatch.c: Likewise.
1090 * match.pd: Likewise.
1091 * builtins.h (fold_builtin_n): Export.
1092 * builtins.c (fold_builtin_n): Likewise.
1093 * gimple-fold.h (gimple_build): Declare various overloads.
1094 (gimple_simplify): Likewise.
1095 (gimple_convert): Re-implement in terms of gimple_build.
1096 * gimple-fold.c (gimple_convert): Remove.
1097 (gimple_build): New functions.
1098 * doc/match-and-simplify.texi: New file.
1099 * doc/gccint.texi: Add menu item Match and Simplify and include
1100 match-and-simplify.texi.
1102 2014-10-22 Jakub Jelinek <jakub@redhat.com>
1105 * config/i386/i386.c (ix86_expand_vector_init_duplicate): For
1106 V{8HI,16QI,16HI,32QI}mode call ix86_vector_duplicate_value
1107 even for just TARGET_AVX2, not only for
1108 TARGET_AVX512VL && TARGET_AVX512BW. For V{32HI,64QI}mode,
1109 call ix86_vector_duplicate_value only if TARGET_AVX512BW,
1110 otherwise build it using concatenation of 256-bit
1112 * config/i386/sse.md (AVX_VEC_DUP_MODE): Moved after
1113 avx512 broadcast patterns.
1114 (vec_dup<mode>): Likewise. For avx2 use
1115 v<sseintprefix>broadcast<bcstscalarsuff> instead of
1116 vbroadcast<ssescalarmodesuffix>.
1117 (AVX2_VEC_DUP_MODE): New mode iterator.
1118 (*vec_dup<mode>): New TARGET_AVX2 define_insn with
1119 AVX2_VEC_DUP_MODE iterator, add a splitter for that.
1122 * config/i386/i386.c (ix86_pic_register_p): Also return
1123 true if x is a hard register with ORIGINAL_REGNO equal to
1124 pic_offset_table_rtx pseudo REGNO.
1125 (ix86_delegitimize_address): For ix86_use_pseudo_pic_reg ()
1126 after reload, subtract GOT_SYMBOL_NAME symbol if possible.
1128 2014-10-22 Alan Modra <amodra@gmail.com>
1130 * gengtype.h (obstack_chunk_alloc, obstack_chunk_free): Remove cast.
1131 * coretypes.h (obstack_chunk_alloc, obstack_chunk_free): Likewise.
1132 (gcc_obstack_init): Use obstack_specify_allocation in place of
1134 * genautomata.c (next_sep_el): Cast result of obstack_base to (char *).
1135 (regexp_representation): Likewise.
1136 * godump.c (go_output_type): Likewise.
1138 2014-10-21 John David Anglin <danglin@gcc.gnu.org>
1140 * config.gcc: Remove MASK_JUMP_IN_DELAY from target_cpu_default2.
1141 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_JUMP_IN_DELAY.
1142 * config/pa/pa.opt (mjump-in-delay): Ignore option. Update comment.
1144 2014-10-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
1146 * doc/invoke.texi (pedantic-errors): Explain better.
1148 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
1149 Vidya Praveen <vidya.praveen@atmel.com>
1150 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
1151 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
1152 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
1154 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Don't define
1156 * config/avr/avr.c (avr_insert_attributes): Reject __memx for avrtiny.
1157 (avr_nonconst_pointer_addrspace): Likewise.
1158 * config/avr/avr.h (AVR_HAVE_LPM): Define.
1160 Added AVRTINY architecture to avr target.
1161 * config/avr/avr-arch.h (avr_arch): Added AVRTINY architecture.
1162 (base_arch_s): member added for AVRTINY architecture.
1163 * config/avr/avr.c: Added TINY_ADIW, TINY_SBIW macros as AVRTINY
1164 alternate for adiw/sbiw instructions. Added AVR_TMP_REGNO and
1165 AVR_ZERO_REGNO macros for tmp and zero registers. Replaced TMP_REGNO
1166 and ZERO_REGNO occurrences by AVR_TMP_REGNO and AVR_ZERO_REGNO
1167 respectively. LAST_CALLEE_SAVED_REG macro added for the last register
1168 in callee saved register list.
1169 (avr_option_override): CCP address updated for AVRTINY.
1170 (avr_init_expanders): tmp and zero rtx initialized as per arch.
1171 Reset avr_have_dimode if AVRTINY.
1172 (sequent_regs_live): Use LAST_CALLEE_SAVED_REG instead magic number.
1173 (emit_push_sfr): Use AVR_TMP_REGNO for tmp register number.
1174 (avr_prologue_setup_frame): Don't minimize prologue if AVRTINY.
1175 Use LAST_CALLEE_SAVED_REG to refer last callee saved register.
1176 (expand_epilogue): Likewise.
1177 (avr_print_operand): Print CCP address in case of AVRTINY also.
1179 (function_arg_regno_p): Check different register list for arguments
1181 (init_cumulative_args): Check for AVRTINY to update number of argument
1183 (tiny_valid_direct_memory_access_range): New function. Return false if
1184 direct memory access range is not in accepted range for AVRTINY.
1185 (avr_out_movqi_r_mr_reg_disp_tiny): New function to handle register
1186 indirect load (with displacement) for AVRTINY.
1187 (out_movqi_r_mr): Updated instruction length for AVRTINY. Call
1188 avr_out_movqi_r_mr_reg_disp_tiny for load from reg+displacement.
1189 (avr_out_movhi_r_mr_reg_no_disp_tiny): New function to handle register
1190 indirect load (no displacement) for AVRTINY.
1191 (avr_out_movhi_r_mr_reg_disp_tiny): New function to handle register
1192 indirect load (with displacement) for AVRTINY.
1193 (avr_out_movhi_r_mr_pre_dec_tiny): New function to handle register
1194 indirect load for pre-decrement address.
1195 (out_movhi_r_mr): In case of AVRTINY, call tiny register indirect load
1196 functions. Update instruction length for AVRTINY.
1197 (avr_out_movsi_r_mr_reg_no_disp_tiny): New function. Likewise, for
1199 (avr_out_movsi_r_mr_reg_disp_tiny): New function. Likewise, for SImode.
1200 (out_movsi_r_mr): Likewise, for SImode.
1201 (avr_out_movsi_mr_r_reg_no_disp_tiny): New function to handle register
1202 indirect store (no displacement) for AVRTINY.
1203 (avr_out_movsi_mr_r_reg_disp_tiny): New function to handle register
1204 indirect store (with displacement) for AVRTINY.
1205 (out_movsi_mr_r): Emit out insn for IO address store. Update store
1206 instruction's size for AVRTINY. For AVRTINY, call tiny SImode indirect
1208 (avr_out_load_psi_reg_no_disp_tiny): New function to handle register
1209 indirect load (no displacement) for PSImode in AVRTINY.
1210 (avr_out_load_psi_reg_disp_tiny): New function to handle register
1211 indirect load (with displacement) for PSImode in AVRTINY.
1212 (avr_out_load_psi): Call PSImode register indirect load functions for
1213 AVRTINY. Update instruction length for AVRTINY.
1214 (avr_out_store_psi_reg_no_disp_tiny): New function to handle register
1215 indirect store (no displacement) for PSImode in AVRTINY.
1216 (avr_out_store_psi_reg_disp_tiny): New function to handle register
1217 indirect store (with displacement) for PSImode in AVRTINY.
1218 (avr_out_store_psi): Update instruction length for AVRTINY. Call tiny
1219 register indirect store functions for AVRTINY.
1220 (avr_out_movqi_mr_r_reg_disp_tiny): New function to handle QImode
1221 register indirect store (with displacement) for AVRTINY.
1222 (out_movqi_mr_r): Update instruction length for AVRTINY. Call tiny
1223 register indirect store function for QImode in AVRTINY.
1224 (avr_out_movhi_mr_r_xmega): Update instruction length for AVRTINY.
1225 (avr_out_movhi_mr_r_reg_no_disp_tiny): New function to handle register
1226 indirect store (no displacement) for HImode in AVRTINY.
1227 (avr_out_movhi_mr_r_reg_disp_tiny): New function to handle register
1228 indirect store (with displacement) for HImode in AVRTINY.
1229 (avr_out_movhi_mr_r_post_inc_tiny): New function to handle register
1230 indirect store for post-increment address in HImode.
1231 (out_movhi_mr_r): Update instruction length for AVRTINY. Call tiny
1232 register indirect store function for HImode in AVRTINY.
1233 (avr_out_compare): Use TINY_SBIW/ TINY_ADIW in place of sbiw/adiw
1235 (order_regs_for_local_alloc): Updated register allocation order for
1237 (avr_conditional_register_usage): New function. It is a target hook
1238 (TARGET_CONDITIONAL_REGISTER_USAGE) function which updates fixed, call
1239 used registers list and register allocation order for AVRTINY.
1240 (avr_return_in_memory): Update return value size for AVRTINY.
1241 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Added builtin macros
1242 for AVRTINY arch and tiny program memory base address.
1243 * config/avr/avr-devices.c (avr_arch_types): Added AVRTINY arch.
1244 (avr_texinfo): Added description for AVRTINY arch.
1245 * config/avr/avr.h: Added macro to identify AVRTINY arch. Updated
1246 STATIC_CHAIN_REGNUM for AVRTINY.
1247 * config/avr/avr-mcus.def: Added AVRTINY arch devices.
1248 * config/avr/avr.md: Added constants for tmp/ zero registers in
1249 AVRTINY. Attributes for AVRTINY added.
1250 (mov<mode>): Move src/ dest address to register if it is not in AVRTINY
1251 memory access range.
1252 (mov<mode>_insn): Avoid QImode direct load for AVRTINY if address not
1253 in AVRTINY memory access range.
1254 (*mov<mode>): Likewise for HImode and SImode.
1255 (*movsf): Likewise for SFmode.
1256 (delay_cycles_2): Updated instructions to be emitted as AVRTINY does
1258 * config/avr/avr-protos.h: Added function prototype for
1259 tiny_valid_direct_memory_access_range.
1260 * config/avr/avr-tables.opt: Regenerate.
1261 * gcc/config/avr/t-multilib: Regenerate.
1262 * doc/avr-mmcu.texi: Regenerate.
1264 2014-10-21 Andrew Pinski <apinski@cavium.com>
1266 * doc/invoke.texi (AARCH64/mtune): Document thunderx as an
1267 available option also.
1268 * config/aarch64/aarch64-cost-tables.h: New file.
1269 * config/aarch64/aarch64-cores.def (thunderx): New core.
1270 * config/aarch64/aarch64-tune.md: Regenerate.
1271 * config/aarch64/aarch64.c: Include aarch64-cost-tables.h instead
1272 of config/arm/aarch-cost-tables.h.
1273 (thunderx_regmove_cost): New variable.
1274 (thunderx_tunings): New variable.
1276 2014-10-21 Dehao Chen <dehao@google.com>
1278 * auto-profile.c: New file.
1279 * auto-profile.h: New file.
1280 * basic-block.h (maybe_hot_count_p): New export func.
1281 (add_working_set): New export func.
1282 * gcov-io.h (GCOV_TAG_AFDO_FILE_NAMES): New tag.
1283 (GCOV_TAG_AFDO_FUNCTION): Likewise.
1284 (GCOV_TAG_AFDO_WORKING_SET): Likewise.
1285 * opts.c (enable_fdo_optimizations): New func.
1286 (common_handle_option): Handle -fauto-profile flag.
1287 * ipa-inline.c (want_early_inline_function_p): Iterative-einline.
1288 (class pass_early_inline): Export early_inliner.
1289 (early_inliner): Likewise.
1290 (pass_early_inline::execute): Likewise.
1291 * ipa-inline.h (early_inliner): Likewise.
1292 * predict.c (maybe_hot_count_p): New export func.
1293 (counts_to_freqs): AutoFDO logic.
1294 (rebuild_frequencies): Likewise.
1295 * tree-profile.c (pass_ipa_tree_profile::gate): Likewise.
1296 * profile.c (add_working_set): New func.
1297 * Makefile.in (auto-profile.o): New object file.
1298 * passes.def (pass_ipa_auto_profile): New pass.
1299 * tree-ssa-live.c (remove_unused_scope_block_p): AutoFDO logic.
1300 * tree-pass.h (make_pass_ipa_auto_profile): New pass.
1301 * toplev.c (compile_file): AutoFDO logic.
1302 * doc/invoke.texi (-fauto-profile): New doc.
1303 * coverage.c (coverage_init): AutoFDO logic.
1304 * common.opt (-fauto-profile): New flag.
1305 * timevar.def (TV_IPA_AUTOFDO): New tag.
1306 * value-prof.c (gimple_alloc_histogram_value): New export func.
1307 (check_ic_target): Likewise.
1308 * value-prof.h (gimple_alloc_histogram_value): Likewise.
1309 (check_ic_target): Likewise.
1311 2014-10-21 David Malcolm <dmalcolm@redhat.com>
1313 * cgraph.c (cgraph_c_finalize): New function.
1314 * cgraph.h (cgraph_c_finalize): New prototype.
1315 (cgraphunit_c_finalize): New prototype.
1316 * cgraphunit.c (first_analyzed): Move from analyze_functions
1318 (first_analyzed_var): Likewise.
1319 (analyze_functions): Move static variables into file-scope.
1320 (cgraphunit_c_finalize): New function.
1321 * diagnostic.c (diagnostic_finish): Free the memory for
1322 context->classify_diagnostic and context->printer, running the
1323 destructor for the latter.
1324 (bt_stop): Use toplev::main.
1325 * dwarf2out.c (dwarf2out_finalize): New function.
1326 * dwarf2out.h (dwarf2out_c_finalize): New prototype.
1327 * gcse.c (gcse_c_finalize): New function.
1328 * gcse.h (gcse_c_finalize): New prototype.
1329 * ggc-page.c (init_ggc): Make idempotent.
1330 * input.c (input_location): Initialize to UNKNOWN_LOCATION.
1331 * ipa-cp.c (ipa_cp_c_finalize): New function.
1332 * ipa-prop.h (ipa_cp_c_finalize): New prototype.
1333 * ipa-pure-const.c (function_insertion_hook_holder): Move to be
1334 a field of class pass_ipa_pure_const.
1335 (node_duplication_hook_holder): Likewise.
1336 (node_removal_hook_holder): Likewise.
1337 (register_hooks): Convert to method...
1338 (pass_ipa_pure_const::register_hooks): ...here, converting
1339 static variable init_p into...
1340 (pass_ipa_pure_const::init_p): ...new field.
1341 (pure_const_generate_summary): Update invocation of
1342 register_hooks to invoke as a method of current_pass.
1343 (pure_const_read_summary): Likewise.
1344 (propagate): Convert to...
1345 (pass_ipa_pure_const::execute): ...method.
1346 * ipa-reference.c (ipa_init): Move static bool init_p from here
1348 (ipa_init_p): New file-scope variable, so that it can be reset
1349 when repeatedly invoking the compiler within one process by...
1350 (ipa_reference_c_finalize): New function.
1351 * ipa-reference.h (ipa_reference_c_finalize): New.
1352 * main.c (main): Replace invocation of toplev_main with
1353 construction of a toplev instance, and call its "main" method.
1354 * params.c (global_init_params): Add an assert that
1355 params_finished is false.
1356 (params_c_finalize): New.
1357 * params.h (params_c_finalize): New.
1358 * passes.c (execute_ipa_summary_passes): Set "current_pass" before
1359 invoking generate_summary, for the benefit of pass_ipa_pure_const.
1360 (ipa_write_summaries_2): Assign "pass" to "current_pass" global
1361 before calling write_summary hook.
1362 (ipa_write_optimization_summaries_1): Likewise when calling
1363 write_optimization_summary hook.
1364 (ipa_read_summaries_1): Likewise for read_summary hook.
1365 (ipa_read_optimization_summaries_1): Likewise for
1366 read_optimization_summary hook.
1367 (execute_ipa_stmt_fixups): Likewise.
1368 * stringpool.c (init_stringpool): Clean up if we're called more
1370 * timevar.c (timevar_init): Ignore repeated calls.
1371 * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h",
1373 (general_init): Reset "input_location" to UNKNOWN_LOCATION.
1374 (initialize_rtl): Move static local "initialized_once"
1375 into file scope, and rename to...
1376 (rtl_initialized): New variable.
1377 (do_compile): Move timevar initialization from here to
1378 toplev::start_timevars.
1379 (toplev::toplev, toplev::~toplev, toplev::start_timevars,
1380 toplev::finalize): New functions.
1381 (toplev_main): Rename to...
1382 (toplev::main): ...this.
1383 * toplev.h (class toplev): New class.
1385 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1387 * loop-doloop.c: Include loop-unroll.h.
1389 2014-10-21 Andrew MacLeod <amacleod@redhat.com>
1391 * cfg.h: New. Header file for cfg.c.
1392 * cfganal.h: New. Header file for cfganal.c.
1393 * lcm.h: New. Header file for lcm.c.
1394 * loop-unroll.h: New. Header file for loop-unroll.h.
1395 * cfgloop.h: (unroll_loops): Remove prototype.
1396 * basic-block.h: Move prototypes and structs to new header files.
1397 Include cfg.h, cfganal.h, and lcm.h.
1398 * loop-init.c: Include loop-unroll.h.
1399 * loop-unroll.c: (referenced_in_one_insn_in_loop_p): Make static.
1400 * modulo-sched.c: Include loop-unroll.h.
1402 2014-10-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1404 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Fix creation of
1405 MARKER_BYTE_UNKNOWN markers when handling casts.
1407 2014-10-21 Richard Biener <rguenther@suse.de>
1409 * tree-ssa-phiopt.c (value_replacement): Properly verify we
1410 are the non-singleton PHI.
1412 2014-10-21 Jakub Jelinek <jakub@redhat.com>
1414 PR tree-optimization/63563
1415 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Bail out
1416 if either dra or drb stmts are not normal loads/stores.
1418 2014-10-21 Ilya Tocar <ilya.tocar@intel.com>
1420 * config/i386/i386.c (expand_vec_perm_1): Fix
1421 expand_vec_perm_palignr case.
1422 * config/i386/sse.md (<ssse3_avx2>_palignr<mode>_mask): Use
1425 2014-10-21 Zhenqiang Chen <zhenqiang.chen@arm.com>
1427 * cfgloopanal.c (seq_cost): Delete.
1428 * rtl.h (seq_cost): New prototype.
1429 * rtlanal.c (seq_cost): New function.
1430 * tree-ssa-loop-ivopts.c (seq_cost): Delete.
1432 2014-10-20 Andrew MacLeod <amacleod@redhat.com>
1434 * cfgrtl.h: New. Add prototypes for cfgrtl.c.
1435 * basic-block.h: Remove prototypes for cfgrtl.c.
1436 * cfghooks.h (cfg_layout_initialize, cfg_layout_finalize): Move
1437 prototypes to cfgrtl.h.
1438 * profile.h (profile_info): Add extern export declaration.
1439 * rtl.h: Remove prototypes for cfgrtl.h.
1440 * tree-cfg.h (gt_ggc_mx, gt_pch_nx): Move prototypes to here.
1441 * ipa-inline.c: Include profile.h.
1442 * loop-unroll.c: Ditto.
1443 * modulo-sched.c: Ditto.
1444 * postreload-gcse.c: Ditto.
1446 * sched-ebb.c: Ditto.
1447 * sched-rgn.c: Ditto.
1449 * tree-ssa-loop-ivcanon.c: Ditto.
1451 2014-10-20 Richard Biener <rguenther@suse.de>
1453 * tree-vect-slp.c (vect_get_and_check_slp_defs): Try swapping
1454 operands to get a def operand kind match. Signal mismatches
1455 to the parent so we can try swapping its operands.
1456 (vect_build_slp_tree): Try swapping operands if they have
1457 a mismatched operand kind.
1459 2014-10-20 Alan Modra <amodra@gmail.com>
1462 * simplify-rtx.c (simplify_plus_minus): Delete unused "input_ops".
1463 Increase "ops" array size. Correct array size tests. Init
1464 n_constants in loop. Break out of innermost loop when finding
1465 a trivial CONST expression.
1467 2014-10-20 Martin Liska <mliska@suse.cz>
1470 * ipa-icf-gimple.c (func_checker::compare_gimple_asm):
1471 Gimple tempate string is compared.
1473 2014-10-20 Uros Bizjak <ubizjak@gmail.com>
1475 * varasm.c (const_alias_set): Remove.
1476 (init_varasm_once): Remove initialization of const_alias_set.
1477 (build_constant_desc): Do not set alias set to const_alias_set.
1479 2014-10-19 Ilya Verbin <ilya.verbin@intel.com>
1481 * configure: Regenerate.
1482 * configure.ac: Move the test for section attribute specifier "e" in GAS
1483 out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
1484 * langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
1485 * varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
1486 ifdef HAVE_GAS_SECTION_EXCLUDE.
1488 2014-10-19 Andreas Schwab <schwab@linux-m68k.org>
1490 * doc/md.texi (RTL Template) [match_scratch]: Correct equivalent
1491 match_operand expression.
1493 2014-10-19 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1494 David Edelsohn <dje.gcc@gmail.com>
1496 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv): New
1498 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1500 2014-10-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
1502 * doc/invoke.texi (Options to Request or Suppress Warnings):
1503 Explain options precedence.
1504 (Wtrampolines): Do not indent paragraph.
1506 2014-10-18 John David Anglin <danglin@gcc.gnu.org>
1508 * doc/invoke.texi: Update documentation of hppa -mjump-in-delay option.
1509 * config/pa/pa-protos.h (pa_following_call): Delete declaration.
1510 (pa_jump_in_call_delay): Likewise.
1511 * config/pa/pa.c (pa_option_override): Remove jump in call delay
1513 (pa_output_millicode_call): Remove support for jump in call delay.
1514 (pa_output_call): Likewise.
1515 (pa_jump_in_call_delay): Delete.
1516 (pa_following_call): Likewise.
1517 * config/pa/pa.md (in_call_delay): Remove jump in delay check.
1518 (uncond_branch): Remove following call check from attribute length.
1520 2014-10-18 Oleg Endo <olegendo@gcc.gnu.org>
1523 * config/sh/sh-modes.def (PSI): Remove.
1524 * config/sh/sh-protos.h (get_fpscr_rtx): Remove.
1525 * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove.
1526 (sh_reorg): Remove commented out FPSCR code.
1527 (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr
1528 insn instead of move insn.
1529 (sh_hard_regno_mode_ok): Return SImode for FPSCR.
1530 (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode
1532 (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns.
1533 (sh1_builtin_p): Uncomment.
1534 (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros.
1535 (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr.
1536 * config/sh/sh/predicates.md (fpscr_operand): Simplify.
1537 (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates.
1538 (general_movsrc_operand, general_movdst_operand): Disallow
1540 * config/sh/sh.md (FPSCR_FR): New constant.
1541 (push_fpscr): Emit sts_fpscr insn.
1542 (pop_fpscr): Emit lds_fpscr_insn.
1543 (movsi_ie): Disallow FPSCR operands.
1544 (fpu_switch, unnamed related split, extend_psi_si,
1545 truncate_si_psi): Remove insns.
1546 (lds_fpscr, sts_fpscr): New insns.
1547 (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode.
1549 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
1551 * ipa-inline-transform.c (master_clone_with_noninline_clones_p): New.
1552 (clone_inlined_nodes): Do not overwrite the clone if above predicate
1555 2014-10-17 Ilya Tocar <ilya.tocar@intel.com>
1557 * config/i386/i386.c (MAX_VECT_LEN): Move earlier.
1558 (expand_vec_perm_d): Ditto.
1559 (ix86_expand_vec_perm_vpermi2): Handle V8HImode, V16HImode, V32HImode,
1560 V32HImode, V4SImode, V8SImode, V4SFmode, V8SFmode, V2DImode, V4DImode,
1562 (ix86_expand_vec_perm): Update call to ix86_expand_vec_perm_vpermi2.
1563 (ix86_expand_sse_unpack): Handle V64QImode.
1564 (expand_vec_perm_blend): Update conditions for TARGET, handle
1565 V8DFmode, V16SFmode, V32HImode, V64QImode, V16SImode, V8DImode.
1566 (expand_vec_perm_pshufb): Handle V64QImode.
1567 (expand_vec_perm_1): Handle V64QImode, V32HImode, V16SImode, V16SFmode,
1568 V8DFmode, V8DImode, V4DFmode, V2DFmode, V8SFmode, V4SFmode.
1569 (ix86_expand_vec_perm_const_1): Call ix86_expand_vec_perm_vpermi2.
1570 (ix86_vectorize_vec_perm_const_ok): Handle V32HImode, V64QImode.
1571 (ix86_expand_vecop_qihi): Handle V64QImode.
1572 * config/i386/sse.md (define_mode_iterator VI1_AVX512): New.
1573 (define_mode_iterator VEC_PERM_AVX2): Add V32HI.
1574 (define_mode_iterator VEC_PERM_CONST): Add V32HI.
1575 (define_insn "<ssse3_avx2>_pshufb<mode>3<mask_name>"): Add masking.
1576 (mul<mode>3): Use VI1_AVX512.
1577 (<sse2_avx2>_packsswb): Ditto.
1578 (<sse2_avx2>_packuswb): Ditto.
1579 (<ssse3_avx2>_pshufb<mode>3): Ditto.
1580 (<shift_insn><mode>3): Ditto.
1582 2014-10-17 Kirill Yukhin <kirill.yukhin@intel.com>
1584 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Refactor
1585 conditions to fix bootstrap.
1587 2014-10-17 Andrew MacLeod <amacleod@redhat.com>
1589 gcc-plugin.h: Add tm.h and flattened includes from function.h.
1591 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1592 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1593 Anna Tikhonova <anna.tikhonova@intel.com>
1594 Ilya Tocar <ilya.tocar@intel.com>
1595 Andrey Turetskiy <andrey.turetskiy@intel.com>
1596 Ilya Verbin <ilya.verbin@intel.com>
1597 Kirill Yukhin <kirill.yukhin@intel.com>
1598 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1600 * config/i386/i386.c (ix86_expand_vector_init_duplicate): Handle V64QI
1601 and V32HI modes, update V8HI, V16QI, V32QI modes handling.
1602 (ix86_expand_vector_init_general): Handle V64QI and V32HI modes.
1603 * config/i386/sse.md (define_mode_iterator VI48F_512): Rename to ...
1604 (define_mode_iterator VF48_I1248): ... this. Extend to AVX-512 modes.
1605 (define_expand "vec_init<mode>"): Use VF48_I1248.
1607 2014-10-17 Alexander Ivchenko <alexander.ivchenko@intel.com>
1608 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1609 Anna Tikhonova <anna.tikhonova@intel.com>
1610 Ilya Tocar <ilya.tocar@intel.com>
1611 Andrey Turetskiy <andrey.turetskiy@intel.com>
1612 Ilya Verbin <ilya.verbin@intel.com>
1613 Kirill Yukhin <kirill.yukhin@intel.com>
1614 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1616 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
1617 expand_sse2_mulvxdi3.
1619 2014-10-17 Richard Biener <rguenther@suse.de>
1621 * fold-const.c (fold_comparison): Remove redundant constant
1622 folding and operand swapping.
1623 (fold_binary_loc): Do comparison operand swapping here.
1624 (fold_ternary_loc): Canonicalize operand order for
1625 commutative ternary operations.
1626 * tree.c (commutative_ternary_tree_code): Add DOT_PROD_EXPR
1629 2014-10-17 Jakub Jelinek <jakub@redhat.com>
1631 PR tree-optimization/63464
1632 * gimple.h (gimple_seq_discard): New prototype.
1633 * gimple.c: Include stringpool.h and tree-ssanames.h.
1634 (gimple_seq_discard): New function.
1635 * optabs.h (lshift_cheap_p): New prototype.
1636 * optabs.c (lshift_cheap_p): New function, moved from...
1637 * tree-switch-conversion.c (lshift_cheap_p): ... here.
1638 * tree-ssa-reassoc.c: Include gimplify.h and optabs.h.
1639 (reassoc_branch_fixups): New variable.
1640 (update_range_test): Add otherrangep and seq arguments.
1641 Unshare exp. If otherrange is NULL, use for other ranges
1642 array of pointers pointed by otherrangep instead.
1643 Emit seq before gimplified statements for tem.
1644 (optimize_range_tests_diff): Adjust update_range_test
1646 (optimize_range_tests_xor): Likewise. Fix up comment.
1647 (extract_bit_test_mask, optimize_range_tests_to_bit_test): New
1649 (optimize_range_tests): Adjust update_range_test caller.
1650 Call optimize_range_tests_to_bit_test.
1651 (branch_fixup): New function.
1652 (execute_reassoc): Call branch_fixup.
1654 PR tree-optimization/63302
1655 * tree-ssa-reassoc.c (optimize_range_tests_xor,
1656 optimize_range_tests_diff): Use !integer_pow2p () instead of
1659 2014-10-17 Martin Liska <mliska@suse.cz>
1661 * ipa-icf.c (sem_function::merge): Local flags are set to false
1662 to enforce equal calling convention to be used.
1663 * opts.c (common_handle_option): Indentation fix.
1665 2014-10-17 Marc Glisse <marc.glisse@inria.fr>
1667 * tree-into-ssa.c (is_old_name): Replace "new" with "old".
1669 2014-10-17 Tom de Vries <tom@codesourcery.com>
1671 PR rtl-optimization/61605
1672 * regcprop.c (copyprop_hardreg_forward_1): Use
1673 regs_invalidated_by_this_call instead of regs_invalidated_by_call.
1675 2014-10-17 Tom de Vries <tom@codesourcery.com>
1677 PR rtl-optimization/61605
1678 * regcprop.c (copyprop_hardreg_forward_1): Add copy_p and noop_p. Don't
1679 notice stores for noops. Don't regard noops as copies.
1681 2014-10-17 Uros Bizjak <ubizjak@gmail.com>
1683 * config/i386/cpuid.h (__cpuid): Remove definitions that handle %ebx
1684 register in a special way.
1685 (__cpuid_count): Ditto.
1686 * config/i386/driver-i386.h: Protect with
1687 "#if defined(__GNUC__) && (__GNUC__ >= 5 || !defined(__PIC__))".
1688 (host_detect_local_cpu): Mention that GCC with non-fixed %ebx
1689 is required to compile the function.
1691 2014-10-16 DJ Delorie <dj@redhat.com>
1693 * flag-types.h (sanitize_code): Don't assume targets have 32-bit
1696 * config/rs6000/rs6000-c.c (rid_int128): New.
1697 (rs6000_macro_to_expand): Use instead of RID_INT128.
1699 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
1701 * function.h: Flatten file. Remove includes, adjust prototypes to
1702 reflect only what is in function.h.
1703 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1704 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate
1706 (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h.
1707 (optimize_function_for_size_p, optimize_function_for_speed_p): Move
1708 prototypes to predict.h.
1709 (init_varasm_status): Move prototype to varasm.h.
1710 * expr.h: Adjust include files.
1711 (enum direction, struct args_size, struct locate_and_pad_arg_data,
1712 ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move
1714 (locate_and_pad_parm): Move prototype to function.h.
1715 * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD,
1716 assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type,
1717 assign_temp, reposition_prologue_and_epilogue_notes,
1718 prologue_epilogue_contains, sibcall_epilogue_contains,
1719 update_temp_slot_address, maybe_copy_prologue_epilogue_insn,
1720 set_return_jump_label): Move prototypes to function.h.
1721 * predict.h (optimize_function_for_size_p,
1722 optimize_function_for_speed_p): Relocate prototypes from function.h.
1723 * shrink-wrap.h (emit_return_into_block, active_insn_between,
1724 convert_jumps_to_returns, emit_return_for_exit): Move prototypes to
1726 * varasm.h (init_varasm_status): Relocate prototype from function.h.
1727 * genattrtab.c (write_header): Add predict.h to include list.
1728 * genconditions.c (write_header): Add predict.h to include list.
1729 * genemit.c (main): Adjust header file includes.
1730 * gengtype.c (ifiles): Add flattened function.h header files.
1731 * genoutput.c (output_prologue): Add predict.h to include list.
1732 * genpreds.c (write_insn_preds_c): Adjust header file includes.
1733 * genrecog.c (write_header): Add flattened function.h header files.
1734 * alias.c: Adjust include files.
1735 * auto-inc-dec.c: Likewise.
1736 * basic-block.h: Likewise.
1737 * bb-reorder.c: Likewise.
1738 * bt-load.c: Likewise.
1739 * builtins.c: Likewise.
1740 * caller-save.c: Likewise.
1741 * calls.c: Likewise.
1742 * cfgbuild.c: Likewise.
1743 * cfgcleanup.c: Likewise.
1744 * cfgexpand.c: Likewise.
1745 * cfgloop.c: Likewise.
1746 * cfgloop.h: Likewise.
1747 * cfgrtl.c: Likewise.
1748 * cgraph.h: Likewise.
1749 * cgraphclones.c: Likewise.
1750 * cgraphunit.c: Likewise.
1751 * combine-stack-adj.c: Likewise.
1752 * combine.c: Likewise.
1753 * coverage.c: Likewise.
1754 * cprop.c: Likewise.
1756 * cselib.c: Likewise.
1757 * dbxout.c: Likewise.
1759 * df-core.c: Likewise.
1760 * df-problems.c: Likewise.
1761 * df-scan.c: Likewise.
1762 * dojump.c: Likewise.
1763 * dwarf2cfi.c: Likewise.
1764 * dwarf2out.c: Likewise.
1765 * emit-rtl.c: Likewise.
1766 * except.c: Likewise.
1767 * explow.c: Likewise.
1769 * final.c: Likewise.
1770 * function.c: Likewise.
1772 * gimple-fold.c: Likewise.
1773 * gimple-low.c: Likewise.
1774 * gimple-streamer.h: Likewise.
1775 * haifa-sched.c: Likewise.
1776 * ifcvt.c: Likewise.
1780 * loop-invariant.c: Likewise.
1781 * lra-assigns.c: Likewise.
1782 * lra-coalesce.c: Likewise.
1783 * lra-constraints.c: Likewise.
1784 * lra-eliminations.c: Likewise.
1785 * lra-lives.c: Likewise.
1786 * lra-spills.c: Likewise.
1788 * lto-cgraph.c: Likewise.
1789 * lto-section-in.c: Likewise.
1790 * lto-section-out.c: Likewise.
1791 * lto-streamer-in.c: Likewise.
1792 * lto-streamer-out.c: Likewise.
1793 * mode-switching.c: Likewise.
1794 * modulo-sched.c: Likewise.
1795 * omp-low.c: Likewise.
1796 * optabs.c: Likewise.
1797 * passes.c: Likewise.
1798 * postreload-gcse.c: Likewise.
1799 * postreload.c: Likewise.
1800 * predict.c: Likewise.
1801 * profile.c: Likewise.
1802 * recog.c: Likewise.
1804 * reg-stack.c: Likewise.
1805 * regcprop.c: Likewise.
1806 * reginfo.c: Likewise.
1807 * regrename.c: Likewise.
1808 * reload.c: Likewise.
1809 * reload1.c: Likewise.
1810 * reorg.c: Likewise.
1811 * resource.c: Likewise.
1812 * rtlanal.c: Likewise.
1813 * sched-deps.c: Likewise.
1814 * sched-ebb.c: Likewise.
1815 * sched-rgn.c: Likewise.
1816 * sel-sched-dump.c: Likewise.
1817 * sel-sched-ir.c: Likewise.
1818 * sel-sched.c: Likewise.
1819 * shrink-wrap.c: Likewise.
1820 * simplify-rtx.c: Likewise.
1821 * statistics.c: Likewise.
1823 * stor-layout.c: Likewise.
1824 * store-motion.c: Likewise.
1825 * symtab.c: Likewise.
1826 * targhooks.c: Likewise.
1827 * toplev.c: Likewise.
1828 * trans-mem.c: Likewise.
1829 * tree-cfg.c: Likewise.
1830 * tree-cfgcleanup.c: Likewise.
1831 * tree-dfa.c: Likewise.
1832 * tree-eh.c: Likewise.
1833 * tree-inline.c: Likewise.
1834 * tree-into-ssa.c: Likewise.
1835 * tree-nested.c: Likewise.
1836 * tree-nrv.c: Likewise.
1837 * tree-profile.c: Likewise.
1838 * tree-ssa-alias.c: Likewise.
1839 * tree-ssa-ccp.c: Likewise.
1840 * tree-ssa-copy.c: Likewise.
1841 * tree-ssa-copyrename.c: Likewise.
1842 * tree-ssa-dom.c: Likewise.
1843 * tree-ssa-operands.c: Likewise.
1844 * tree-ssa-propagate.c: Likewise.
1845 * tree-ssa-structalias.c: Likewise.
1846 * tree-ssa-tail-merge.c: Likewise.
1847 * tree-ssa-threadedge.c: Likewise.
1848 * tree-ssa-threadupdate.c: Likewise.
1849 * tree-ssa-uncprop.c: Likewise.
1850 * tree-ssa-uninit.c: Likewise.
1851 * tree-ssa.c: Likewise.
1852 * tree-stdarg.c: Likewise.
1853 * tree-tailcall.c: Likewise.
1856 * valtrack.c: Likewise.
1857 * varasm.c: Likewise.
1858 * vmsdbgout.c: Likewise.
1860 * config/aarch64/aarch64.c: Add flattened includes from function.h.
1861 * config/alpha/alpha.c: Likewise.
1862 * config/arc/arc.c: Likewise.
1863 * config/arm/arm.c: Likewise.
1864 * config/avr/avr-log.c: Likewise.
1865 * config/avr/avr.c: Likewise.
1866 * config/bfin/bfin.c: Likewise.
1867 * config/c6x/c6x.c: Likewise.
1868 * config/cr16/cr16.c: Likewise.
1869 * config/cris/cris.c: Likewise.
1870 * config/darwin.c: Likewise.
1871 * config/epiphany/epiphany.c: Likewise.
1872 * config/epiphany/mode-switch-use.c: Likewise.
1873 * config/epiphany/resolve-sw-modes.c: Likewise.
1874 * config/fr30/fr30.c: Likewise.
1875 * config/frv/frv.c: Likewise.
1876 * config/h8300/h8300.c: Likewise.
1877 * config/i386/i386.c: Likewise.
1878 * config/ia64/ia64.c: Likewise.
1879 * config/iq2000/iq2000.c: Likewise.
1880 * config/lm32/lm32.c: Likewise.
1881 * config/m32c/m32c.c: Likewise.
1882 * config/m32r/m32r.c: Likewise.
1883 * config/m68k/m68k.c: Likewise.
1884 * config/mcore/mcore.c: Likewise.
1885 * config/mep/mep-pragma.c: Likewise.
1886 * config/mep/mep.c: Likewise.
1887 * config/microblaze/microblaze.c: Likewise.
1888 * config/mips/mips.c: Likewise.
1889 * config/mmix/mmix.c: Likewise.
1890 * config/mn10300/mn10300.c: Likewise.
1891 * config/moxie/moxie.c: Likewise.
1892 * config/msp430/msp430.c: Likewise.
1893 * config/nds32/nds32-cost.c: Likewise.
1894 * config/nds32/nds32-fp-as-gp.c: Likewise.
1895 * config/nds32/nds32-intrinsic.c: Likewise.
1896 * config/nds32/nds32-isr.c: Likewise.
1897 * config/nds32/nds32-md-auxiliary.c: Likewise.
1898 * config/nds32/nds32-memory-manipulation.c: Likewise.
1899 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1900 * config/nds32/nds32-predicates.c: Likewise.
1901 * config/nds32/nds32.c: Likewise.
1902 * config/nios2/nios2.c: Likewise.
1903 * config/pa/pa.c: Likewise.
1904 * config/pdp11/pdp11.c: Likewise.
1905 * config/rl78/rl78.c: Likewise.
1906 * config/rs6000/rs6000.c: Likewise.
1907 * config/rx/rx.c: Likewise.
1908 * config/s390/s390.c: Likewise.
1909 * config/score/score.c: Likewise.
1910 * config/sh/sh.c: Likewise.
1911 * config/sparc/sparc.c: Likewise.
1912 * config/spu/spu.c: Likewise.
1913 * config/stormy16/stormy16.c: Likewise.
1914 * config/tilegx/tilegx.c: Likewise.
1915 * config/tilepro/tilepro.c: Likewise.
1916 * config/v850/v850.c: Likewise.
1917 * config/vax/vax.c: Likewise.
1918 * config/xtensa/xtensa.c: Likewise.
1920 2014-10-16 Richard Earnshaw <rearnsha@arm.com>
1922 * config/aarch64/aarch64.c (aarch64_legitimize_address): New function.
1923 (TARGET_LEGITIMIZE_ADDRESS): Redefine.
1925 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1927 * config/sh/sh-protos.h (fldi_ok): Remove.
1928 * config/sh/sh.c (fldi_ok): Likewise.
1929 (sh_secondary_reload): Don't use fldi_ok.
1930 * config/sh/constraints.md (G constraint, H constraint): Don't use
1933 2014-10-16 Martin Liska <mliska@suse.cz>
1935 * ipa-icf.c (sem_item_optimizer::process_cong_reduction):
1936 Cast to unsigned long.
1937 (sem_item_optimizer::dump_cong_classes): Likewise.
1939 2014-10-16 Tom de Vries <tom@codesourcery.com>
1941 * tree-into-ssa.c (update_ssa): Assert that there's no ssa use operand
1942 with SSA_NAME_IN_FREELIST.
1944 2014-10-16 Richard Biener <rguenther@suse.de>
1947 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk.
1948 (fold_builtin_strncat_chk): Move ...
1949 * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here.
1950 (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk.
1952 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1955 * config/sh/sh.h (CALL_REALLY_USED_REGISTERS): Expand macro and set
1958 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1959 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1960 Anna Tikhonova <anna.tikhonova@intel.com>
1961 Ilya Tocar <ilya.tocar@intel.com>
1962 Andrey Turetskiy <andrey.turetskiy@intel.com>
1963 Ilya Verbin <ilya.verbin@intel.com>
1964 Kirill Yukhin <kirill.yukhin@intel.com>
1965 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1967 * config/i386/i386.c (ix86_expand_mul_widen_hilo): Handle V32HI, V16SI,
1970 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
1971 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1972 Anna Tikhonova <anna.tikhonova@intel.com>
1973 Ilya Tocar <ilya.tocar@intel.com>
1974 Andrey Turetskiy <andrey.turetskiy@intel.com>
1975 Ilya Verbin <ilya.verbin@intel.com>
1976 Kirill Yukhin <kirill.yukhin@intel.com>
1977 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1979 * config/i386/i386.c (ix86_expand_vector_set): Handle V8DF, V8DI, V16SF,
1980 V16SI, V32HI, V64QI modes.
1982 2014-10-16 Oleg Endo <olegendo@gcc.gnu.org>
1985 * config/sh/sh-protos.h (emit_sf_insn, emit_df_insn, expand_sf_unop,
1986 expand_sf_binop, expand_df_unop, expand_df_binop): Remove.
1988 * config/sh/sh.c (sh_emit_set_t_insn): Adjust generated insn pattern
1989 to match fp insn patterns.
1990 (calc_live_regs): Add FPSCR_MODES_REG and FPSCR_STAT_REG to the ignore
1992 (emit_sf_insn, emit_df_insn, expand_sf_unop, expand_sf_binop,
1993 expand_df_unop, expand_df_binop): Remove.
1994 (sh_conditional_register_usage): Mark FPSCR_MODES_REG and
1995 FPSCR_STAT_REG as not call clobbered.
1996 (sh_emit_mode_set): Emit fpscr store-modify-load sequence instead of
1997 invoking fpscr_set_from_mem.
1999 * config/sh/sh.h (MAX_REGISTER_NAME_LENGTH): Increase to 6.
2000 (SH_REGISTER_NAMES_INITIALIZER): Add names for FPSCR_MODES_REG and
2002 (REGISTER_NAMES): Adjust.
2003 (SPECIAL_REGISTER_P): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2004 (FIRST_PSEUDO_REGISTER): Increase to 156.
2005 (DWARF_FRAME_REGISTERS): Define as 153 to keep the original value.
2006 (FIXED_REGISTERS, CALL_USED_REGISTERS): Add FPSCR_MODES_REG and
2008 (REG_CLASS_CONTENTS): Adjust ALL_REGS bit mask to include
2009 FPSCR_MODES_REG and FPSCR_STAT_REG.
2010 (REG_ALLOC_ORDER): Add FPSCR_MODES_REG and FPSCR_STAT_REG.
2012 * config/sh/sh.md (FPSCR_MODES_REG, FPSCR_STAT_REG, FPSCR_PR,
2013 FPSCR_SZ): Add new constants.
2014 (UNSPECV_FPSCR_MODES, UNSPECV_FPSCR_STAT): Add new unspecv constants.
2016 (movpsi): Use TARGET_FPU_ANY condition, invoke gen_fpu_switch.
2017 (fpu_switch): Add use and set of FPSCR_STAT_REG and FPSCR_MODES_REG.
2018 Use TARGET_FPU_ANY condition.
2019 (fpu_switch peephole2): Remove.
2020 (fpu_switch split): Use simple_mem_operand to capture the mem and
2021 adjust split implementation.
2022 (extend_psi_si, truncate_si_psi): New insns.
2023 (toggle_sz, toggle_pr): Use FPSCR_SZ, FPSCR_PR constants. Add
2024 set of FPSCR_MODES_REG.
2026 (push_e, push_4, pop_e, pop_4, movdf_i4, reload_indf__frn, movsf_ie,
2027 reload_insf__frn, force_mode_for_call, calli, calli_tbr_rel,
2028 calli_pcrel, call_pcrel, call_compact, call_compact_rettramp,
2029 call_valuei, call_valuei_tbr_rel, call_valuei_pcrel, call_value_pcrel,
2030 call_value_compact, call_value_compact_rettramp, call,
2031 call_pop_compact, call_pop_compact_rettramp, call_value, sibcalli,
2032 sibcalli_pcrel, sibcalli_thunk, sibcall_pcrel, sibcall_compact,
2033 sibcall, sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
2034 sibcall_value_compact, sibcall_value, call_value_pop_compact,
2035 call_value_pop_compact_rettramp, various unnamed splits):
2036 Replace use of FPSCR_REG with use of FPSCR_MODES_REG. Adjust gen_*
2039 (floatsisf2_i4, *floatsisf2_ie): Merge into floatsisf2_i4.
2040 (fix_truncsfsi2_i4, *fixsfsi): Merge into fix_truncsfsi2_i4.
2041 (cmpgtsf_t, cmpgtsf_t_i4): Merge into cmpgtsf_t.
2042 (cmpeqsf_t, cmpeqsf_t_i4): Merge into cmpeqsf_t.
2043 (ieee_ccmpeqsf_t, *ieee_ccmpeqsf_t_4): Merge into ieee_ccmpeqsf_t.
2045 (udivsi3_i4, divsi3_i4, addsf3_i, subsf3_i, mulsf3_i, fmasf4_i,
2046 *fmasf4, divsf3_i, floatsisf2_i4, fix_truncsfsi2_i4, cmpgtsf_t,
2047 cmpeqsf_t, ieee_ccmpeqsf_t, sqrtsf2_i, rsqrtsf2, fsca, adddf3_i,
2048 subdf3_i, muldf3_i, divdf3_i, floatsidf2_i, fix_truncdfsi2_i,
2049 cmpgtdf_t, cmpeqdf_t, *ieee_ccmpeqdf_t, sqrtdf2_i, extendsfdf2_i4,
2050 truncdfsf2_i4): Replace use of FPSCR_REG with clobber of FPSCR_STAT_REG
2051 and use of FPSCR_MODES_REG. Adjust gen_* function uses.
2053 2014-10-16 Martin Liska <mliska@suse.cz>
2054 Jan Hubicka <hubicka@ucw.cz>
2056 * Makefile.in: New object files included.
2057 * cgraph.c (cgraph_node::dump): New cgraph_node flag icf_merged
2059 (verify_edge_corresponds_to_fndecl): More sensitive verification
2060 of nodes that are merged by IPA ICF.
2061 * cgraph.h (cgraph_node::num_references): New function.
2062 * cgraphunit.c (cgraph_node::expand_thunk): White space fixed.
2063 * common.opt: New options ipa-icf, ipa-icf-functions and
2064 ipa-icf-variables introduced.
2065 * doc/invoke.texi: Documentation of new options introduced.
2066 * ipa-icf-gimple.c: New file.
2067 * ipa-icf-gimple.h: New file.
2068 * ipa-icf.c: New file.
2069 * ipa-icf.h: New file.
2070 * lto-cgraph.c (lto_output_node): Streaming of icf_merged flag added.
2071 (input_overwrite_node): Likewise.
2072 * lto-section-in.c: New icf section added.
2073 * lto-streamer.h (enum lto_section_type): Likewise.
2074 * opts.c (common_handle_option): New option added.
2075 * passes.def: New pass included.
2076 * timevar.def: Time variable for IPA ICF added.
2077 * tree-pass.h: New IPA ICF pass entry point added.
2079 2014-10-16 Richard Biener <rguenther@suse.de>
2081 PR tree-optimization/63168
2082 * tree-cfg.c (gimple_can_merge_blocks_p): Only protect
2083 latches if after merging they are no longer simple.
2084 * cfghooks.c (merge_blocks): Handle merging a latch block
2087 2014-10-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2088 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2089 Anna Tikhonova <anna.tikhonova@intel.com>
2090 Ilya Tocar <ilya.tocar@intel.com>
2091 Andrey Turetskiy <andrey.turetskiy@intel.com>
2092 Ilya Verbin <ilya.verbin@intel.com>
2093 Kirill Yukhin <kirill.yukhin@intel.com>
2094 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2096 * config/i386/sse.md
2097 (define_expand "floatuns<sseintvecmodelower><mode>2"): Extend to
2098 support AVX-512VL instructions.
2100 2014-10-16 DJ Delorie <dj@redhat.com>
2102 * tree-core.h: Fix comment to not assume pointers are multiples of
2105 2014-10-15 Tom Tromey <tromey@redhat.com>
2107 * timevar.h (class auto_timevar): New class.
2109 2014-10-15 Uros Bizjak <ubizjak@gmail.com>
2112 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2113 Remove the second alternative.
2114 (regprefix): Remove mode attribute.
2115 (atomic_compare_and_swap<mode>): Do not fixup operand 2.
2116 * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Remove.
2119 2013-11-05 Ian Lance Taylor <iant@google.com>
2121 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
2122 If possible, add .cfi directives to record change to bx.
2123 * config/i386/i386.c (ix86_emit_cfi): New function.
2124 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
2126 2014-10-15 Jan Hubicka <hubicka@ucw.cz>
2129 * cgraphclones.c (duplicate_thunk_for_node): Get body to have args
2131 * lto-streamer-out.c (lto_output): Handle correctly thunks that was born
2134 2014-10-15 Vladimir Makarov <vmakarov@redhat.com>
2136 PR rtl-optimization/63448
2137 * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Remove.
2138 (LRA_MAX_ASSIGNMENT_ITERATION_NUMBER): New.
2139 (LRA_MAX_INHERITANCE_PASSES): Use it.
2140 (lra_constraint_iter_after_spill): Remove.
2141 (lra_assignment_iter): New.
2142 (lra_assignment_iter_after_spill): New.
2143 * lra-assigns.c (lra_assignment_iter): New.
2144 (lra_assignment_iter_after_spill): New.
2145 (former_reload_pseudo_spill_p): New.
2146 (spill_for): Set up former_reload_pseudo_spill_p.
2147 (setup_live_pseudos_and_spill_after_risky): Ditto.
2148 (assign_by_spills): Ditto.
2149 (lra_assign): Increment lra_assignment_iter. Print the iteration
2150 number. Reset former_reload_pseudo_spill_p. Check
2151 lra_assignment_iter_after_spill.
2152 * lra.c (lra): Remove lra_constraint_iter_after_spill. Initialize
2153 lra_assignment_iter and lra_assignment_iter_after_spill.
2154 * lra-constraints.c (lra_constraint_iter_after_spill): Remove.
2155 (lra_constraints): Remove code with
2156 lra_assignment_iter_after_spill.
2158 2014-10-15 Teresa Johnson <tejohnson@google.com>
2161 * tree-ssa-threadupdate.c (recompute_probabilities): Better
2164 2014-10-15 Renlin Li <renlin.li@arm.com>
2166 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2167 __ARM_BIG_ENDIAN, __ARM_SIZEOF_MINIMAL_ENUM. Add __ARM_64BIT_STATE,
2168 __ARM_ARCH_ISA_A64, __ARM_FEATURE_CLZ, __ARM_FEATURE_IDIV,
2169 __ARM_FEATURE_UNALIGNED, __ARM_PCS_AAPCS64, __ARM_SIZEOF_WCHAR_T.
2171 2014-10-15 Richard Biener <rguenther@suse.de>
2173 * gimple-fold.c (gimple_fold_call): Properly keep virtual
2174 SSA form up-to-date when devirtualizing a call to
2175 __builtin_unreachable and avoid fixing up EH info here.
2177 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2178 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2179 Anna Tikhonova <anna.tikhonova@intel.com>
2180 Ilya Tocar <ilya.tocar@intel.com>
2181 Andrey Turetskiy <andrey.turetskiy@intel.com>
2182 Ilya Verbin <ilya.verbin@intel.com>
2183 Kirill Yukhin <kirill.yukhin@intel.com>
2184 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2186 * config/i386/sse.md (define_mode_iterator VI_AVX2): Extend
2187 to support AVX-512BW.
2188 (define_mode_iterator VI124_AVX2_48_AVX512F): Remove.
2189 (define_expand "<plusminus_insn><mode>3"): Remove masking support.
2190 (define_insn "*<plusminus_insn><mode>3"): Ditto.
2191 (define_expand "<plusminus_insn><VI48_AVX512VL:mode>3_mask"): New.
2192 (define_expand "<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2193 (define_insn "*<plusminus_insn><VI48_AVX512VL:mode>3_mask"): Ditto.
2194 (define_insn "*<plusminus_insn><VI12_AVX512VL:mode>3_mask"): Ditto.
2195 (define_expand "<sse2_avx2>_andnot<mode>3"): Remove masking support.
2196 (define_insn "*andnot<mode>3"): Ditto.
2197 (define_expand "<sse2_avx2>_andnot<VI48_AVX512VL:mode>3_mask"): New.
2198 (define_expand "<sse2_avx2>_andnot<VI12_AVX512VL:mode>3_mask"): Ditto.
2199 (define_insn "*andnot<VI48_AVX512VL:mode>3<mask_name>"): Ditto.
2200 (define_insn "*andnot<VI12_AVX512VL:mode>3<mask_name>"): Ditto.
2201 (define_insn "*abs<mode>2"): Remove masking support.
2202 (define_insn "abs<VI48_AVX512VL:mode>2_mask"): New.
2203 (define_insn "abs<VI12_AVX512VL:mode>2_mask"): Ditto.
2204 (define_expand "abs<mode>2"): Use VI_AVX2 mode iterator.
2206 2014-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2207 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2208 Anna Tikhonova <anna.tikhonova@intel.com>
2209 Ilya Tocar <ilya.tocar@intel.com>
2210 Andrey Turetskiy <andrey.turetskiy@intel.com>
2211 Ilya Verbin <ilya.verbin@intel.com>
2212 Kirill Yukhin <kirill.yukhin@intel.com>
2213 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2215 * config/i386/predicates.md (define_predicate "constm1_operand"): New.
2216 * config/i386/sse.md
2217 (define_c_enum "unspec"): Add UNSPEC_CVTINT2MASK.
2218 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI12_AVX512VL:mode>"): New.
2219 (define_insn "<avx512>_cvt<ssemodesuffix>2mask<VI48_AVX512VL:mode>"): Ditto.
2220 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2221 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI12_AVX512VL:mode>"): Ditto.
2222 (define_expand "<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2223 (define_insn "*<avx512>_cvtmask2<ssemodesuffix><VI48_AVX512VL:mode>"): Ditto.
2225 2014-10-15 Renlin Li <renlin.li@arm.com>
2227 * config/aarch64/aarch64.h (ARM_DEFAULT_PCS, arm_pcs_variant): Delete.
2229 2014-10-15 Jakub Jelinek <jakub@redhat.com>
2231 * tree-ssa-reassoc.c (optimize_range_tests_diff): Perform
2232 MINUS_EXPR in unsigned type to avoid undefined behavior.
2234 2014-10-15 Eric Botcazou <ebotcazou@adacore.com>
2236 * stor-layout.c (self_referential_size): Do not promote arguments.
2238 2014-10-15 Marek Polacek <polacek@redhat.com>
2240 * doc/invoke.texi: Update to reflect that GNU11 is the default
2242 * c-common.h (c_language_kind): Update comment.
2244 2014-10-15 Richard Biener <rguenther@suse.de>
2246 * hash-table.c: Include bconfig.h if building for the host.
2247 * hash-table.h: Do not include ggc.h on the host but just declare
2248 a few ggc allocation templates.
2250 2014-10-15 Joern Rennecke <joern.rennecke@embecosm.com>
2251 Jeff Law <law@redhat.com>
2253 * caller-save.c (replace_reg_with_saved_mem): If saved_mode covers
2254 multiple hard registers, use smaller mode derived from MODE.
2256 2014-10-15 Andreas Schwab <schwab@suse.de>
2258 * explow.c (convert_memory_address_addr_space_1): Mark in_const
2259 as ATTRIBUTE_UNUSED.
2261 2014-10-14 Jan Hubicka <hubicka@ucw.cz>
2263 * loop-unroll.c: (decide_unrolling_and_peeling): Rename to
2264 (decide_unrolling): ... this one.
2265 (peel_loops_completely): Remove.
2266 (decide_peel_simple): Remove.
2267 (decide_peel_once_rolling): Remove.
2268 (decide_peel_completely): Remove.
2269 (peel_loop_simple): Remove.
2270 (peel_loop_completely): Remove.
2271 (unroll_and_peel_loops): Rename to ...
2272 (unroll_loops): ... this one; handle only unrolling.
2273 * cfgloop.h (lpt_dec): Remove LPT_PEEL_COMPLETELY and
2276 (unroll_and_peel_loops): Remove.
2277 (unroll_loops): New.
2278 * passes.def: Replace
2279 pass_rtl_unroll_and_peel_loops by pass_rtl_unroll_loops.
2280 * loop-init.c (gate_rtl_unroll_and_peel_loops,
2281 rtl_unroll_and_peel_loops): Rename to ...
2282 (gate_rtl_unroll_loops, rtl_unroll_loops): ... these; update.
2283 (pass_rtl_unroll_and_peel_loops): Rename to ...
2284 (pass_rtl_unroll_loops): ... this one.
2285 * tree-pass.h (make_pass_rtl_unroll_and_peel_loops): Remove.
2286 (make_pass_rtl_unroll_loops): New.
2287 * tree-ssa-loop-ivcanon.c: (estimated_peeled_sequence_size, try_peel_loop): New.
2288 (canonicalize_loop_induction_variables): Update.
2290 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2292 * config/xtensa/xtensa.h (TARGET_HARD_FLOAT_POSTINC): new macro.
2293 * config/xtensa/xtensa.md (*lsiu, *ssiu): add dependency on
2294 !TARGET_HARD_FLOAT_POSTINC.
2295 (*lsip, *ssip): new instructions.
2297 2014-10-14 Max Filippov <jcmvbkbc@gmail.com>
2299 * config/xtensa/xtensa.md (divsf3, *recipsf2, sqrtsf2, *rsqrtsf2):
2302 2014-10-14 Andrew Pinski <apinski@cavium.com>
2304 * explow.c (convert_memory_address_addr_space): Rename to ...
2305 (convert_memory_address_addr_space_1): This. Add in_const argument.
2306 Inside a CONST RTL, permute the conversion and addition of constant
2307 for zero and sign extended pointers.
2308 (convert_memory_address_addr_space): New function.
2310 2014-10-14 Andrew Pinski <apinski@cavium.com>
2313 2011-08-19 H.J. Lu <hongjiu.lu@intel.com>
2316 * explow.c (convert_memory_address_addr_space): Also permute the
2317 conversion and addition of constant for zero-extend.
2319 2014-10-14 DJ Delorie <dj@redhat.com>
2321 * config/msp430/msp430-modes.def (PSI): Add.
2323 * config/msp430/msp430-protos.h (msp430_hard_regno_nregs_has_padding): New.
2324 (msp430_hard_regno_nregs_with_padding): New.
2325 * config/msp430/msp430.c (msp430_scalar_mode_supported_p): New.
2326 (msp430_hard_regno_nregs_has_padding): New.
2327 (msp430_hard_regno_nregs_with_padding): New.
2328 (msp430_unwind_word_mode): Use PSImode instead of SImode.
2329 (msp430_addr_space_legitimate_address_p): New.
2330 (msp430_asm_integer): New.
2331 (msp430_init_dwarf_reg_sizes_extra): New.
2332 (msp430_print_operand): Use X suffix for PSImode even in small model.
2333 * config/msp430/msp430.h (POINTER_SIZE): Use 20 bits, not 32.
2334 (PTR_SIZE): ...but 4 bytes for EH.
2335 (SIZE_TYPE): Use __int20.
2336 (PTRDIFF_TYPE): Likewise.
2337 (INCOMING_FRAME_SP_OFFSET): Adjust.
2338 * config/msp430/msp430.md (movqi_topbyte): New.
2339 (movpsi): Use fixed suffixes.
2340 (movsipsi2): Enable for 430X, not large model.
2341 (extendhipsi2): Likewise.
2342 (zero_extendhisi2): Likewise.
2343 (zero_extendhisipsi2): Likewise.
2344 (extend_and_shift1_hipsi2): Likewise.
2345 (extendpsisi2): Likewise.
2346 (*bitbranch<mode>4_z): Fix suffix logic.
2348 2014-10-14 Eric Botcazou <ebotcazou@adacore.com>
2351 * tree-eh.c (tree_could_trap) <FUNCTION_DECL>: Revamp and really
2352 do not choke on null node.
2353 <VAR_DECL>: Likewise.
2355 2014-10-14 DJ Delorie <dj@redhat.com>
2357 * machmode.h (int_n_data_t): New.
2358 (int_n_enabled_p): New.
2360 * tree.c (int_n_enabled_p): New.
2362 (make_or_reuse_type): Check for all __intN types, not just
2364 (build_common_tree_nodes): Likewise. Also fill in integer_typs[]
2366 * tree.h (int128_integer_type_node): Remove.
2367 (int128_unsigned_type_node): Remove.
2368 (int_n_trees_t): New.
2369 (int_n_enabled_p): New.
2371 * toplev.c (standard_type_bitsize): New.
2372 (do_compile): Check which __intN types are enabled for the current
2374 * builtin-types.def (BT_INT128): Remove.
2375 (BT_UINT128): Remove.
2376 * machmode.def: Add macro to create __int128 for all targets.
2377 * stor-layout.c (mode_for_size): Support __intN types.
2378 (smallest_mode_for_size): Likewise.
2379 (initialize_sizetypes): Support __intN types.
2380 * genmodes.c (struct mode_data): Add int_n field.
2381 (blank_mode): Likewise.
2384 (emit_insn_modes_h): Count __intN entries and define
2386 (emit_mode_int_n): New.
2387 (emit_insn_modes_c): Call it.
2388 * gimple.c (gimple_signed_or_unsigned_type): Check for all __intN
2389 types, not just __int128.
2390 * tree-core.h (integer_type_kind): Remove __int128-specific
2391 entries, reserve spots for __intN entries.
2393 * config/msp430/msp430-modes.def (PSI): Add.
2395 2014-10-14 Kito Cheng <kito@0xlab.org>
2397 * ira.c: Fix typo in comment.
2399 * ira-build.c: Ditto.
2400 * ira-color.c: Ditto.
2401 * ira-emit.c: Ditto.
2403 * ira-lives.c: Ditto.
2405 2014-10-14 Uros Bizjak <ubizjak@gmail.com>
2407 PR rtl-optimization/63475
2408 * alias.c (true_dependence_1): Always use get_addr to extract
2409 true address operands from x_addr and mem_addr. Use extracted
2410 address operands to check for references with alignment ANDs.
2411 Use extracted address operands with find_base_term and
2412 base_alias_check. For noncanonicalized operands call canon_rtx with
2413 extracted address operand.
2414 (write_dependence_1): Ditto.
2415 (may_alias_p): Ditto. Remove unused calls to canon_rtx.
2417 2014-10-14 Evgeny Stupachenko <evstupac@gmail.com>
2420 * config/i386/i386.c (ix86_expand_split_stack_prologue): Make
2423 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2425 Anna Tikhonova <anna.tikhonova@intel.com>
2426 Ilya Tocar <ilya.tocar@intel.com>
2427 Andrey Turetskiy <andrey.turetskiy@intel.com>
2428 Ilya Verbin <ilya.verbin@intel.com>
2429 Kirill Yukhin <kirill.yukhin@intel.com>
2430 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2432 * config/i386/i386.c
2433 (ix86_expand_sse_movcc): Handle V64QI and V32HI mode.
2434 (ix86_expand_int_vcond): Ditto.
2436 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2437 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2438 Anna Tikhonova <anna.tikhonova@intel.com>
2439 Ilya Tocar <ilya.tocar@intel.com>
2440 Andrey Turetskiy <andrey.turetskiy@intel.com>
2441 Ilya Verbin <ilya.verbin@intel.com>
2442 Kirill Yukhin <kirill.yukhin@intel.com>
2443 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2445 * config/i386/i386.c
2446 (emit_reduc_half): Handle V64QI and V32HI mode.
2447 * config/i386/sse.md
2448 (define_mode_iterator VI_AVX512BW): New.
2449 (define_expand "reduc_<code>_<mode>"): Use VI512_48F_12BW.
2451 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2452 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2453 Anna Tikhonova <anna.tikhonova@intel.com>
2454 Ilya Tocar <ilya.tocar@intel.com>
2455 Andrey Turetskiy <andrey.turetskiy@intel.com>
2456 Ilya Verbin <ilya.verbin@intel.com>
2457 Kirill Yukhin <kirill.yukhin@intel.com>
2458 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2460 * config/i386/sse.md
2461 (define_mode_iterator REDUC_SMINMAX_MODE): Add V64QI and V32HI modes.
2463 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2464 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2465 Anna Tikhonova <anna.tikhonova@intel.com>
2466 Ilya Tocar <ilya.tocar@intel.com>
2467 Andrey Turetskiy <andrey.turetskiy@intel.com>
2468 Ilya Verbin <ilya.verbin@intel.com>
2469 Kirill Yukhin <kirill.yukhin@intel.com>
2470 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2472 * config/i386/i386.c
2473 (ix86_expand_vector_logical_operator): Handle V16SF and V8DF modes.
2474 * config/i386/sse.md
2475 (define_mode_iterator VI): Add V64QI and V32HI modes.
2477 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2478 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2479 Anna Tikhonova <anna.tikhonova@intel.com>
2480 Ilya Tocar <ilya.tocar@intel.com>
2481 Andrey Turetskiy <andrey.turetskiy@intel.com>
2482 Ilya Verbin <ilya.verbin@intel.com>
2483 Kirill Yukhin <kirill.yukhin@intel.com>
2484 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2486 * config/i386/sse.md (define_mode_attr avx2_avx512f): Remove.
2488 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2489 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2490 Anna Tikhonova <anna.tikhonova@intel.com>
2491 Ilya Tocar <ilya.tocar@intel.com>
2492 Andrey Turetskiy <andrey.turetskiy@intel.com>
2493 Ilya Verbin <ilya.verbin@intel.com>
2494 Kirill Yukhin <kirill.yukhin@intel.com>
2495 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2497 * config/i386/sse.md
2498 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Add masking.
2499 (define_insn "*sse4_1_<code><mode>3<mask_name>"): Ditto.
2501 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2503 Anna Tikhonova <anna.tikhonova@intel.com>
2504 Ilya Tocar <ilya.tocar@intel.com>
2505 Andrey Turetskiy <andrey.turetskiy@intel.com>
2506 Ilya Verbin <ilya.verbin@intel.com>
2507 Kirill Yukhin <kirill.yukhin@intel.com>
2508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2510 * config/i386/sse.md
2511 (define_insn "avx512bw_umulhrswv32hi3<mask_name>"): New.
2512 (define_expand "<ssse3_avx2>_pmulhrsw<mode>3_mask"): Ditto.
2514 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2515 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2516 Anna Tikhonova <anna.tikhonova@intel.com>
2517 Ilya Tocar <ilya.tocar@intel.com>
2518 Andrey Turetskiy <andrey.turetskiy@intel.com>
2519 Ilya Verbin <ilya.verbin@intel.com>
2520 Kirill Yukhin <kirill.yukhin@intel.com>
2521 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2523 * config/i386/sse.md
2524 (define_c_enum "unspec"): Add UNSPEC_PMADDWD512.
2525 (define_mode_iterator VI2_AVX2): Add V32HI mode.
2526 (define_expand "mul<mode>3<mask_name>"): Add masking.
2527 (define_insn "*mul<mode>3<mask_name>"): Ditto.
2528 (define_expand "<s>mul<mode>3_highpart<mask_name>"): Ditto.
2529 (define_insn "*<s>mul<mode>3_highpart<mask_name>"): Ditto.
2530 (define_insn "avx512bw_pmaddwd512<mode><mask_name>"): New.
2531 (define_mode_attr SDOT_PMADD_SUF): Ditto.
2532 (define_expand "sdot_prod<mode>"): Add <SDOT_PMADD_SUF>.
2533 (define_insn "<sse2_avx2>_packssdw<mask_name>"): Add masking.
2534 (define_insn "*<ssse3_avx2>_pmulhrsw<mode>3<mask_name>"): Ditto.
2535 (define_insn "avx2_packusdw"): Delete.
2536 (define_insn "sse4_1_packusdw"): Ditto.
2537 (define_insn "<sse4_1_avx2>_packusdw<mask_name>"): New.
2539 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2540 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2541 Anna Tikhonova <anna.tikhonova@intel.com>
2542 Ilya Tocar <ilya.tocar@intel.com>
2543 Andrey Turetskiy <andrey.turetskiy@intel.com>
2544 Ilya Verbin <ilya.verbin@intel.com>
2545 Kirill Yukhin <kirill.yukhin@intel.com>
2546 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2548 * config/i386/sse.md
2549 (define_insn "vec_dup<mode>"): Update constraints.
2551 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2552 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2553 Anna Tikhonova <anna.tikhonova@intel.com>
2554 Ilya Tocar <ilya.tocar@intel.com>
2555 Andrey Turetskiy <andrey.turetskiy@intel.com>
2556 Ilya Verbin <ilya.verbin@intel.com>
2557 Kirill Yukhin <kirill.yukhin@intel.com>
2558 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2560 * config/i386/sse.md
2561 (define_mode_iterator SSESCALARMODE): Add V4TI mode.
2562 (define_insn "<ssse3_avx2>_palignr<mode>_mask"): New.
2563 (define_insn "<ssse3_avx2>_palignr<mode>"): Add EVEX version.
2565 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2566 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2567 Anna Tikhonova <anna.tikhonova@intel.com>
2568 Ilya Tocar <ilya.tocar@intel.com>
2569 Andrey Turetskiy <andrey.turetskiy@intel.com>
2570 Ilya Verbin <ilya.verbin@intel.com>
2571 Kirill Yukhin <kirill.yukhin@intel.com>
2572 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2574 * config/i386/sse.md
2575 (define_expand "mul<mode>3<mask_name>"): Add masking.
2577 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2578 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2579 Anna Tikhonova <anna.tikhonova@intel.com>
2580 Ilya Tocar <ilya.tocar@intel.com>
2581 Andrey Turetskiy <andrey.turetskiy@intel.com>
2582 Ilya Verbin <ilya.verbin@intel.com>
2583 Kirill Yukhin <kirill.yukhin@intel.com>
2584 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2586 * config/i386/sse.md
2587 (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
2588 (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.
2590 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2591 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2592 Anna Tikhonova <anna.tikhonova@intel.com>
2593 Ilya Tocar <ilya.tocar@intel.com>
2594 Andrey Turetskiy <andrey.turetskiy@intel.com>
2595 Ilya Verbin <ilya.verbin@intel.com>
2596 Kirill Yukhin <kirill.yukhin@intel.com>
2597 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2599 * config/i386/sse.md
2600 (define_c_enum "unspec"): Add UNSPEC_DBPSADBW, UNSPEC_PMADDUBSW512.
2601 (define_insn "avx512bw_pmaddubsw512<mode><mask_name>"): New.
2602 (define_insn "<mask_codefor>avx512bw_dbpsadbw<mode><mask_name>"):
2605 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2606 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2607 Anna Tikhonova <anna.tikhonova@intel.com>
2608 Ilya Tocar <ilya.tocar@intel.com>
2609 Andrey Turetskiy <andrey.turetskiy@intel.com>
2610 Ilya Verbin <ilya.verbin@intel.com>
2611 Kirill Yukhin <kirill.yukhin@intel.com>
2612 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2614 * config/i386/sse.md
2615 (define_insn "<sse>_andnot<VF_128_256:mode>3<mask_name>"): Add masking,
2616 use VF_128_256 mode iterator and update assembler emit code.
2617 (define_insn "<sse>_andnot<VF_512:mode>3<mask_name>"): New.
2618 (define_expand "<any_logic:code><VF_128_256:mode>3<mask_name>"):
2619 Add masking, use VF_128_256 mode iterator.
2620 (define_expand "<any_logic:code><VF_512:mode>3<mask_name>"): New.
2621 (define_insn "*<any_logic:code><VF_128_256:mode>3<mask_name>"):
2622 Add masking, use VF_128_256 mode iterator and update assembler emit
2624 (define_insn "*<any_logic:code><VF_512:mode>3<mask_name>"): New.
2625 (define_mode_attr avx512flogicsuff): Delete.
2626 (define_insn "avx512f_<logic><mode>"): Ditto.
2627 (define_insn "*andnot<mode>3<mask_name>"): Update MODE_XI, MODE_OI,
2629 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
2631 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2632 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2633 Anna Tikhonova <anna.tikhonova@intel.com>
2634 Ilya Tocar <ilya.tocar@intel.com>
2635 Andrey Turetskiy <andrey.turetskiy@intel.com>
2636 Ilya Verbin <ilya.verbin@intel.com>
2637 Kirill Yukhin <kirill.yukhin@intel.com>
2638 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2640 * config/i386/sse.md
2641 (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
2642 (define_expand "vashr<mode>3<mask_name>"): Add masking,
2643 use VI12_128 mode iterator.
2644 (define_expand "ashrv2di3<mask_name>"): New.
2646 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2647 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2648 Anna Tikhonova <anna.tikhonova@intel.com>
2649 Ilya Tocar <ilya.tocar@intel.com>
2650 Andrey Turetskiy <andrey.turetskiy@intel.com>
2651 Ilya Verbin <ilya.verbin@intel.com>
2652 Kirill Yukhin <kirill.yukhin@intel.com>
2653 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2655 * config/i386/i386.c
2656 (ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
2657 CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
2658 CODE_FOR_avx512vl_ucmpv8si3_mask, CODE_FOR_avx512vl_cmpv2di3_mask,
2659 CODE_FOR_avx512vl_cmpv4si3_mask, CODE_FOR_avx512vl_ucmpv2di3_mask,
2660 CODE_FOR_avx512vl_ucmpv4si3_mask.
2661 * config/i386/sse.md
2662 (define_insn "avx512f_ucmp<mode>3<mask_scalar_merge_name>"): Delete.
2663 "<avx512>_ucmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name>"):New.
2665 "<avx512>_ucmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name>"):Ditto.
2666 (define_expand "<avx512>_eq<mode>3<mask_scalar_merge_name>"): Ditto.
2667 (define_insn "<avx512>_eq<mode>3<mask_scalar_merge_name>_1"): Ditto.
2668 (define_insn "<avx512>_gt<mode>3<mask_scalar_merge_name>"): Ditto.
2669 (define_insn "<avx512>_testm<mode>3<mask_scalar_merge_name>"): Ditto.
2670 (define_insn "<avx512>_testnm<mode>3<mask_scalar_merge_name>"): Ditto.
2672 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2673 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2674 Anna Tikhonova <anna.tikhonova@intel.com>
2675 Ilya Tocar <ilya.tocar@intel.com>
2676 Andrey Turetskiy <andrey.turetskiy@intel.com>
2677 Ilya Verbin <ilya.verbin@intel.com>
2678 Kirill Yukhin <kirill.yukhin@intel.com>
2679 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2681 * config/i386/sse.md
2682 (define_expand "vec_widen_umult_even_v8si<mask_name>"): Add masking.
2683 (define_insn "*vec_widen_umult_even_v8si<mask_name>"): Ditto.
2684 (define_expand "vec_widen_umult_even_v4si<mask_name>"): Ditto.
2685 (define_insn "*vec_widen_umult_even_v4si<mask_name>"): Ditto.
2686 (define_expand "vec_widen_smult_even_v8si<mask_name>"): Ditto.
2687 (define_insn "*vec_widen_smult_even_v8si<mask_name>"): Ditto.
2688 (define_expand "sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2689 (define_insn "*sse4_1_mulv2siv2di3<mask_name>"): Ditto.
2690 (define_insn "avx512dq_mul<mode>3<mask_name>"): New.
2692 2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
2693 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2694 Anna Tikhonova <anna.tikhonova@intel.com>
2695 Ilya Tocar <ilya.tocar@intel.com>
2696 Andrey Turetskiy <andrey.turetskiy@intel.com>
2697 Ilya Verbin <ilya.verbin@intel.com>
2698 Kirill Yukhin <kirill.yukhin@intel.com>
2699 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2701 * config/i386/sse.md
2702 (define_insn "avx512f_blendm<mode>"): Delete.
2703 (define_insn "<avx512>_blendm<VI48_AVX512VL:mode>"): New.
2704 (define_insn "<avx512>_blendm<VI12_AVX512VL:mode>"): Ditto..
2705 (define_mode_attr cmp_imm_predicate): Add V8SF, V4DF, V8SI, V4DI, V4SF,
2706 V2DF, V4SI, V2DI, V32HI, V64QI, V16HI, V32QI, V8HI, V16QI modes.
2708 "avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2711 "<avx512>_cmp<VI48_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2714 "<avx512>_cmp<VI12_AVX512VL:mode>3<mask_scalar_merge_name><round_saeonly_name>"):
2716 (define_insn "<mask_codefor>avx512f_vec_dup<mode><mask_name>"): Delete.
2717 (define_insn "<avx512>_vec_dup<V48_AVX512VL:mode><mask_name>"): New.
2718 (define_insn "<avx512>_vec_dup<V12_AVX512VL:mode><mask_name>"): Ditto.
2719 (define_insn "<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>"):
2722 "<mask_codefor><avx512>_vec_dup_gpr<VI48_AVX512VL:mode><mask_name>"):
2725 "<mask_codefor><avx512>_vec_dup_gpr<VI12_AVX512VL:mode><mask_name>"):
2727 (define_insn·"<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>"):
2730 "<mask_codefor><avx512>_vec_dup_mem<VI48_AVX512VL:mode><mask_name>"):
2733 "<mask_codefor><avx512>_vec_dup_mem<VI12_AVX512VL:mode><mask_name>"):
2736 2014-10-14 Richard Biener <rguenther@suse.de>
2738 PR tree-optimization/63512
2739 * tree-ssa-pre.c (create_expression_by_pieces): Mark stmts
2742 2014-10-14 Oleg Endo <olegendo@gcc.gnu.org>
2745 * config/sh/sh.md (negsf2, negsf2_i, negdf2, negdf2_i, abssf2,
2746 abssf2_i, absdf2, absdf2_i): Remove fp_mode attribute. Remove use
2748 (negsf2_i): Rename to *negsf2_i.
2749 (abssf2_i): Rename to *abssf2_i.
2750 (negdf2_i): Rename to *negdf2_i.
2751 (absdf2_i): Rename to *absdf2_i.
2753 2014-10-14 Felix Yang <felix.yang@huawei.com>
2754 Jeff Law <law@redhat.com>
2756 * ira.c (struct equivalence): Change member "is_arg_equivalence" and
2757 "replace" into boolean bitfields; turn member "loop_depth" into a short
2758 integer; add new member "no_equiv" and "reserved".
2759 (no_equiv): Set no_equiv of struct equivalence if register is marked
2760 as having no known equivalence.
2761 (update_equiv_regs): Check all definitions for a multiple-set
2762 register to make sure that the RHS have the same value.
2764 2014-10-13 Richard Henderson <rth@redhat.com>
2766 * combine-stack-adj.c (no_unhandled_cfa): New.
2767 (maybe_merge_cfa_adjust): New.
2768 (combine_stack_adjustments_for_block): Use them.
2770 2014-10-13 Aldy Hernandez <aldyh@redhat.com>
2772 * Makefile.in (TAGS): Tag ../include files.
2774 2014-10-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2776 * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Pass format argument
2777 to rs6000_dbx_register_number.
2778 (DWARF_FRAME_REGNUM): Redefine as identity map.
2779 (DWARF2_FRAME_REG_OUT): Call rs6000_dbx_register_number.
2780 * config/rs6000/rs6000-protos.h (rs6000_dbx_register_number): Update.
2781 * config/rs6000/rs6000.c (rs6000_dbx_register_number): Add format
2782 argument to handle .debug_frame and .eh_frame directly. Always
2783 translate SPE high register numbers. Add special treatment for CR,
2784 but only in .debug_frame. Respect RS6000_USE_DWARF_NUMBERING.
2786 * config/rs6000/sysv.h (DBX_REGISTER_NUMBER): Do not undefine.
2787 * config/rs6000/freebsd.h (DBX_REGISTER_NUMBER): Remove.
2788 (RS6000_USE_DWARF_NUMBERING): Define.
2789 * config/rs6000/freebsd64.h (DBX_REGISTER_NUMBER): Remove.
2790 (RS6000_USE_DWARF_NUMBERING): Define.
2791 * config/rs6000/netbsd.h (DBX_REGISTER_NUMBER): Remove.
2792 (RS6000_USE_DWARF_NUMBERING): Define.
2793 * config/rs6000/lynx.h (DBX_REGISTER_NUMBER): Remove.
2794 (RS6000_USE_DWARF_NUMBERING): Define.
2795 * config/rs6000/aix.h (RS6000_USE_DWARF_NUMBERING): Define.
2796 * config/rs6000/darwin.h (RS6000_USE_DWARF_NUMBERING): Define.
2798 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2800 * config/i386/i386.c (ix86_address_cost): Lower cost for
2801 when address contains GOT register.
2803 2014-10-13 Ilya Enkovich <ilya.enkovich@intel.com>
2804 Vladimir Makarov <vmakarov@redhat.com>
2808 PR rtl-optimization/55458
2809 * config/i386/i386.c (ix86_use_pseudo_pic_reg): New.
2810 (ix86_init_pic_reg): New.
2811 (ix86_select_alt_pic_regnum): Add check on pseudo register.
2812 (ix86_save_reg): Likewise.
2813 (ix86_expand_prologue): Remove PIC register initialization
2814 now performed in ix86_init_pic_reg.
2815 (ix86_output_function_epilogue): Add check on pseudo register.
2816 (set_pic_reg_ever_alive): New.
2817 (legitimize_pic_address): Replace df_set_regs_ever_live with new
2818 set_pic_reg_ever_alive.
2819 (legitimize_tls_address): Likewise.
2820 (ix86_pic_register_p): New check.
2821 (ix86_delegitimize_address): Add check on pseudo register.
2822 (ix86_expand_call): Insert move from pseudo PIC register to ABI
2823 defined REAL_PIC_OFFSET_TABLE_REGNUM.
2824 (TARGET_INIT_PIC_REG): New.
2825 (TARGET_USE_PSEUDO_PIC_REG): New.
2826 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Return INVALID_REGNUM
2827 if pic_offset_table_rtx exists.
2828 * doc/tm.texi.in (TARGET_USE_PSEUDO_PIC_REG, TARGET_INIT_PIC_REG):
2830 * doc/tm.texi: Regenerate.
2831 * function.c (assign_parms): Generate pseudo register for PIC.
2832 * init-regs.c (initialize_uninitialized_regs): Ignor pseudo PIC
2834 * ira-color.c (color_pass): Add check on pseudo register.
2835 * ira-emit.c (change_loop): Don't create copies for PIC pseudo
2837 * ira.c (split_live_ranges_for_shrink_wrap): Add check on pseudo
2839 (ira): Add target specific PIC register initialization.
2840 (do_reload): Keep PIC pseudo register.
2841 * lra-assigns.c (spill_for): Add checks on pseudo register.
2842 * lra-constraints.c (contains_symbol_ref_p): New.
2843 (lra_constraints): Enable lra risky transformations when PIC is pseudo
2845 * shrink-wrap.c (try_shrink_wrapping): Add check on pseudo register.
2846 * target.def (use_pseudo_pic_reg): New.
2847 (init_pic_reg): New.
2849 2014-10-13 Evgeny Stupachenko <evstupac@gmail.com>
2851 * config/i386/x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY):
2852 Remove m_SILVERMONT and m_INTEL from the tune.
2854 2014-10-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2857 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define _REENTRANT
2858 when _HPUX_SOURCE is defined.
2860 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2862 PR tree-optimization/62127
2863 * tree.c (remap_type_1): When remapping array, remap
2866 2014-10-13 Christophe Lyon <christophe.lyon@linaro.org>
2868 * Makefile.in: (check-%): Update comment, as RUNTESTFLAGS no
2869 longer impact parallelization.
2871 2014-10-13 Jan Hubicka <hubicka@ucw.cz>
2874 * ipa-polymorphic-call.c (extr_type_from_vtbl_ptr_store): Fix pasto.
2876 2014-10-13 Marat Zakirov <m.zakirov@samsung.com>
2878 * asan.c (instrument_derefs): BIT_FIELD_REF added.
2880 2014-10-13 Richard Biener <rguenther@suse.de>
2882 PR tree-optimization/63419
2883 * gimple-fold.h (gimple_convert): New function.
2884 * gimple-fold.c (gimple_convert): Likewise.
2885 * tree-ssa-pre.c (create_expression_by_pieces): Use gimple_convert
2886 to split out required conversions early.
2888 2014-10-13 Richard Sandiford <richard.sandiford@arm.com>
2890 * rtlanal.c (generic_subrtx_iterator <T>::add_subrtxes_to_queue):
2891 Add the parts of an insn in reverse order, with the pattern at
2892 the top of the queue. Detect when we're iterating over a SEQUENCE
2893 pattern and in that case just consider patterns of subinstructions.
2895 2014-10-12 Oleg Endo <olegendo@gcc.gnu.org>
2898 * config/sh/sh-protos (sh_find_equiv_gbr_addr): Use rtx_insn* instead
2900 * config/sh/sh.c (sh_find_equiv_gbr_addr): Use def chains instead of
2902 (sh_find_equiv_gbr_addr): Do nothing if input mem is already a GBR
2903 address. Use def chains to handle GBR clobbering call insns.
2905 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
2907 * asan.c, cfgloop.c, cfgloop.h, cgraph.c, cgraph.h,
2908 config/darwin.c, config/m32c/m32c.c, config/mep/mep.c,
2909 config/mips/mips.c, config/rs6000/rs6000.c, dwarf2out.c,
2910 function.c, function.h, gimple-ssa.h, libfuncs.h, optabs.c,
2911 output.h, rtl.h, sese.c, symtab.c, tree-cfg.c, tree-dfa.c,
2912 tree-ssa.c, varasm.c: Use hash-table instead of hashtab.
2913 * doc/gty.texi (for_user): Document new option.
2914 * gengtype.c (create_user_defined_type): Don't try to get a struct for
2916 (walk_type): Don't error out on for_user option.
2917 (write_func_for_structure): Emit user marking routines if requested by
2919 (write_local_func_for_structure): Likewise.
2920 (main): Mark types with for_user option as used.
2921 * ggc.h (gt_pch_nx): Add overload for unsigned int.
2922 * hash-map.h (hash_map::hash_entry::pch_nx_helper): AddOverloads.
2923 * hash-table.h (ggc_hasher): New struct.
2924 (hash_table::create_ggc): New function.
2925 (gt_pch_nx): New overload for hash_table.
2927 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
2929 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
2930 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
2931 * config/sh/sh.c: Likewise.
2932 * config/sh/sh-mem.cc: Likewise.
2933 * config/sh/sh.md: Likewise.
2934 * config/sh/predicates.md: Likewise.
2935 * config/sh/sync.md: Likewise.
2937 2014-10-11 Martin Liska <mliska@suse.cz>
2940 * cgraphunit.c (symbol_table::process_new_functions): Missing call
2941 for call_cgraph_insertion_hooks added.
2943 2014-10-10 Jakub Jelinek <jakub@redhat.com>
2946 * stor-layout.c (min_align_of_type): Don't decrease alignment
2947 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
2948 TYPE_USER_ALIGN is set.
2950 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
2952 PR rtl-optimization/63483
2953 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
2954 references when alignment ANDs are involved.
2955 (write_dependence_p): Ditto.
2956 (may_alias_p): Ditto.
2958 2014-10-10 Marek Polacek <polacek@redhat.com>
2960 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
2961 * doc/invoke.texi: Document -fsanitize=object-size.
2962 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
2963 or it into SANITIZE_UNDEFINED.
2964 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
2965 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
2966 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
2967 * opts.c (common_handle_option): Handle -fsanitize=object-size.
2968 * ubsan.c: Include tree-object-size.h.
2969 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
2970 (ubsan_expand_bounds_ifn): Use false instead of 0.
2971 (ubsan_expand_objsize_ifn): New function.
2972 (instrument_object_size): New function.
2973 (pass_ubsan::execute): Add object size instrumentation.
2974 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
2976 2014-10-10 Richard Henderson <rth@redhat.com>
2979 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
2980 Restrict the set of expressions we're willing to move.
2982 2014-10-10 Jeff Law <law@redhat.com>
2984 * ira.c (struct equivalence): Promote INIT_INSNs field to
2985 an rtx_insn_list. Add comments.
2986 (no_equiv): Promote LIST to an rtx_insn_list. Update
2987 testing for and creating the special marker. Use methods
2988 to extract the insn and next pointers. Promote INSN to an
2990 (update_equiv_regs): Update test for special marker in the
2993 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2995 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
2996 * configure: Regenerate.
2997 * config/aarch64/aarch64.c (aarch64_override_options): Handle
2998 TARGET_FIX_ERR_A53_835769_DEFAULT.
2999 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
3001 * doc/install.texi (aarch64*-*-*): Document
3002 new --enable-fix-cortex-a53-835769 option.
3004 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3005 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3007 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
3008 (ADJUST_INSN_LENGTH): Define.
3009 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
3010 * config/aarch64/aarch64.c (is_mem_p): New function.
3011 (is_memory_op): Likewise.
3012 (aarch64_prev_real_insn): Likewise.
3013 (is_madd_op): Likewise.
3014 (dep_between_memop_and_curr): Likewise.
3015 (aarch64_madd_needs_nop): Likewise.
3016 (aarch64_final_prescan_insn): Likewise.
3017 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
3018 and -mno-fix-cortex-a53-835769 options.
3020 2014-10-10 Jakub Jelinek <jakub@redhat.com>
3022 PR tree-optimization/63464
3023 * tree-switch-conversion.c (struct case_bit_test): Remove
3024 hi and lo fields, add wide_int mask field.
3025 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
3026 hi/lo fields into wide_int mask operations, optimize by pretending
3027 minval to be 0 if maxval is small enough.
3028 (process_switch): Adjust caller.
3030 2014-10-10 Richard Biener <rguenther@suse.de>
3032 PR tree-optimization/63379
3033 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
3034 a neutral operand for min/max when it is not a reduction chain.
3036 2014-10-10 Richard Biener <rguenther@suse.de>
3038 PR tree-optimization/63476
3039 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
3040 (BB_LIVE_VOP_ON_EXIT): New define.
3041 (create_expression_by_pieces): Assign VUSEs to stmts.
3042 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
3043 (pass_pre::execute): Assert virtual SSA form is up-to-date
3046 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
3048 * lra-assigns.c (assign_by_spills): Error out on spill failure.
3050 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
3052 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
3055 2014-10-09 Richard Biener <rguenther@suse.de>
3057 PR tree-optimization/63380
3058 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
3061 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
3063 * config/avr/avr.opt (mmcu=): Change to have a string value.
3064 (mn-flash=, mskip-bug, march=, mrmw): New options.
3065 (HeaderInclude): New.
3066 (mmcu=): Remove Var / Init clauses.
3067 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
3069 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
3070 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
3071 (SYMBOL_FLAG_IO_LOW): Define.
3072 (avr_device_to_as, avr_device_to_ld): Don't declare.
3073 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
3074 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
3075 (EXTRA_SPEC_FUNCTIONS): Don't define.
3076 (ASM_SPEC): Translate -arch= option to -mmcu= option.
3077 (LINK_SPEC): Translate -arch= option to -m= option.
3078 Don't use device_to_ld / device_to_data_start.
3079 (STARTFILE_SPEC): Now empty.
3080 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
3081 * config/avr/gen-avr-mmcu-specs.c: New file.
3082 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
3083 (s-device-specs): Likewise.
3084 (GCC_PASSES): Add s-device-specs.
3085 (install-driver): Depend on install-device-specs.
3086 (install-device-specs): New rule.
3087 * config/avr/avr.c (avr_option_override): Look up mcu arch by
3088 avr_arch_index and provide fallback initialization for avr_n_flash.
3089 (varasm.h): #include.
3090 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
3091 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
3092 (avr_attribute_table): Add "io", "address" and "io_low".
3093 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
3094 Add special handling for symbols with "io" and/or "address" attributes.
3095 (avr_asm_asm_output_aligned_bss): New function.
3096 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
3097 as appropriate. Handle io_low attribute.
3098 (avr_out_sbxx_branch): Handle symbolic io addresses.
3099 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
3100 avr_n_flash instead of avr_current_device->n_flash.
3101 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
3102 (avr_emit_movmemhi): Likewise.
3103 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
3104 Use TARGET_RMW instead of avr_current_device->dev_attributes.
3105 Don't define avr_current_device->macro (that's the specfile's job).
3106 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
3107 * config/avr/avr.c (avr_2word_insn_p): Likewise.
3108 * config/avr/avr.md (*cpse.ne): Likewise.
3109 (mov<mode>): Use avr_eval_addr_attrib.
3110 (cbi): Change constraint for low_io_address_operand operand to "i".
3111 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
3112 * config/avr/predicates.md (io_address_operand):
3113 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
3114 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
3115 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
3117 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
3118 * config/avr/genmultilib.awk: Use -march=.
3119 Remove Multilib matches processing.
3120 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
3121 * config/avr/avr-arch.h: Add double include guard.
3122 (avr_mcu_t) <library_name>: Update comment.
3123 * config/avr/driver-avr.c (avr_device_to_as): Delete.
3124 (avr_device_to_ld, avr_device_to_data_start): Likewise.
3125 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
3126 (avr_device_to_sp8): Likewise.
3127 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
3129 * doc/extend.texi (io, address): Document new AVR variable attributes.
3132 2014-10-09 Marek Polacek <polacek@redhat.com>
3134 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
3136 2014-10-08 Richard Biener <rguenther@suse.de>
3138 PR tree-optimization/61969
3139 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
3142 2014-10-09 Richard Biener <rguenther@suse.de>
3144 PR tree-optimization/63445
3145 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
3146 overflow for non-equality compares.
3148 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
3150 PR rtl-optimization/57003
3151 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
3152 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
3153 killing regs_invalidated_by_call.
3155 2014-10-08 Teresa Johnson <tejohnson@google.com>
3158 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
3159 (ssa_fix_duplicate_block_edges): Invoke it.
3160 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
3162 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
3165 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
3166 atomic_fetch_<fetchop_name>si_hard,
3167 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
3168 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
3169 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
3170 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
3172 2014-10-08 Rong Xu <xur@google.com>
3174 * gcov-tool.c (profile_overlap): New driver function
3175 to compute profile overlap.
3176 (print_overlap_usage_message): New.
3177 (overlap_usage): New.
3179 (print_usage): Add calls to overlap function.
3181 * doc/gcov-tool.texi: Add documentation.
3183 2014-10-08 Steve Ellcey <sellcey@mips.com>
3185 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
3186 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
3188 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
3190 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
3191 pattern matching of MEM_REF.
3192 (check_stmt_for_type_change): Update.
3194 2014-10-08 Steve Ellcey <sellcey@mips.com>
3196 * config/mips/linux64.h: Remove.
3197 * config/mips/gnu-user64.h: Remove.
3198 * gcc.config (mips*-*-*): Remove references to linux64.h and
3200 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
3201 with modified version from gnu-user64.h.
3202 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
3203 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
3204 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
3206 (GNU_USER_LINK_EMULATION64): Ditto.
3207 (GNU_USER_LINK_EMULATIONN32): Ditto.
3208 (GLIBC_DYNAMIC_LINKER32): Ditto.
3209 (GLIBC_DYNAMIC_LINKER64): Ditto.
3210 (GLIBC_DYNAMIC_LINKERN32): Ditto.
3211 (UCLIBC_DYNAMIC_LINKER32): Ditto.
3212 (UCLIBC_DYNAMIC_LINKER64): Ditto.
3213 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
3214 (BIONIC_DYNAMIC_LINKERN32): Ditto.
3215 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
3216 (GLIBC_DYNAMIC_LINKER): Delete.
3217 (UCLIBC_DYNAMIC_LINKER): Delete.
3219 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
3220 Richard Biener <rguenther@suse.de>
3222 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
3223 Get address space from operand 0 (BASE).
3225 2014-10-07 Iain Sandoe <iain@codesourcery.com>
3228 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
3230 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
3232 * dwarf2out.c: Remove current_function_has_inlines.
3233 (gen_subprogram_die): Same.
3234 (gen_inlined_subroutine_die): Same.
3236 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
3238 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
3240 (_addcarry_u64): Ditto.
3241 (_addcarryx_u64): Ditto.
3243 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3245 * cgraph.h (cgraph_node::get_fun): Declare.
3246 * cgraph.c (cgraph_node::get_fun): New method.
3247 * ipa-inline.c (can_inline_edge_p): Use it.
3249 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
3251 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
3252 and -ftrapping-math.
3253 * lto-wrapper.c (merge_and_complain): Likewise.
3254 (run_gcc): Likewise.
3256 2014-10-06 Rong Xu <xur@google.com>
3258 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
3259 * tree-profile.c: (params.h): New include.
3260 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
3261 and __gcov_indirect_call_topn_counters for
3262 indirect_call_topn_profile.
3263 (gimple_init_edge_profiler): New decls for
3264 __gcov_indirect_call_topn_profiler.
3265 (gimple_gen_ic_profiler): Generate the correct profiler call.
3266 (gimple_gen_ic_func_profiler): Fix format.
3267 * value-prof.c (params.h): New include.
3268 (dump_histogram_value): Hanlde indirect_call_topn counters.
3269 (stream_in_histogram_value): Ditto.
3270 (gimple_indirect_call_to_profile): Use indirect_call_topn
3271 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
3272 (gimple_find_values_to_profile): Hanlde indirect_call_topn
3274 * value-prof.h (enum hist_type): Histrogram type for
3275 indirect_call_topn counters.
3276 * profile.c (instrument_values): Instrument
3277 indirect_call_topn counters.
3279 2014-10-06 Rong Xu <xur@google.com>
3281 * Makefile.in: Fix dependence.
3282 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
3283 indirect call topn profiler.
3286 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3288 * calls.c (expand_call): Do not use the target as the return slot if
3289 it is not sufficiently aligned.
3291 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3293 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
3294 discussion of permutes and why we don't handle them.
3296 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3298 * config/sparc/predicates.md (int_register_operand): Delete.
3300 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
3302 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
3304 2014-10-06 Jakub Jelinek <jakub@redhat.com>
3306 * ubsan.h (ubsan_get_source_location): New prototype.
3307 * ubsan.c (ubsan_source_location_type): New variable.
3308 Function renamed to ...
3309 (ubsan_get_source_location_type): ... this. Cache
3310 return value in ubsan_source_location_type variable.
3311 (ubsan_source_location, ubsan_create_data): Use
3312 ubsan_get_source_location_type instead of
3313 ubsan_source_location_type.
3314 * asan.c (asan_protect_global): Don't protect globals
3315 with ubsan_get_source_location_type () type.
3316 (asan_add_global): Provide global decl location info
3319 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3321 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
3324 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3326 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
3328 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
3330 (ipa_polymorphic_call_context::dump): Fix formating.
3331 (walk_ssa_copies): Add logic avoiding loops; update uses.
3332 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
3334 2014-10-02 Mark Wielaard <mjw@redhat.com>
3337 * dwarf2out.c (gen_subprogram_die): When a member function is
3338 explicitly deleted then add a DW_AT_GNU_deleted attribute.
3339 * langhooks.h (struct lang_hooks_for_decls): Add
3340 function_decl_deleted_p langhook.
3341 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
3342 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
3344 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3346 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
3347 NULL pointer checks.
3348 (ipa_polymorphic_call_context::get_dynamic_type): Return true
3349 if type doesn't change.
3350 * cgraph.h (cgraph_indirect_call_info): New flag.
3351 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
3352 (cgraph_node::dump): Dump it.
3353 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
3354 of context.get_dynamic_type.
3355 (ipa_make_edge_direct_to_target): Do not speculate
3356 edge that is already speuclative.
3357 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
3358 speculate to __builtin_unreachable
3359 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
3361 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
3363 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
3365 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
3366 get_dynamic_type; drop TODO.
3367 * ipa-polymorphic-call.c
3368 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
3369 for otr_type to be unknown.
3371 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3373 * common/config/score/score-common.c: Remove.
3374 * config.gcc: Remove support for score-*.
3375 * config/score/constraints.md: Remove.
3376 * config/score/elf.h: Remove.
3377 * config/score/predicates.md: Remove.
3378 * config/score/score-conv.h: Remove.
3379 * config/score/score-generic.md: Remove.
3380 * config/score/score-modes.def: Remove.
3381 * config/score/score-protos.h: Remove.
3382 * config/score/score.c: Remove.
3383 * config/score/score.h: Remove.
3384 * config/score/score.md: Remove.
3385 * config/score/score.opt: Remove.
3386 * doc/md.texi: Don't document score-*.
3388 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3391 * genconditions.c: Directly include ggc.h before rtl.h.
3393 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3395 * ipa-polymorphic-call.c
3396 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
3397 code determining speculative type.
3398 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
3400 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3402 * altivec.md (altivec_lvsl): New define_expand.
3403 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
3404 (altivec_lvsr): New define_expand.
3405 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
3406 * rs6000.c (rs6000_expand_builtin): Change to use
3407 altivec_lvs[lr]_direct; remove commented-out code.
3409 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3411 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
3412 Issue a warning message when vec_lvsl or vec_lvsr is used with a
3413 little endian target.
3415 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3417 * tree-pretty-print.c (dump_location): Make it extern. Dump also
3419 * tree-pretty-print.h (dump_location): Declare.
3420 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
3421 (pp_gimple_stmt_1): Likewise.
3422 (dump_implicit_edges): Likewise.
3423 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
3427 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3429 * gcc.c (driver::global_initializations): Remove "const" so
3430 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
3431 and decoded_options_count.
3433 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
3435 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
3437 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
3438 TARGET_E500_DOUBLE case here.
3440 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3445 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
3447 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
3449 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
3450 * lto-cgraph.c (lto_output_edge, input_edge): Stream
3451 in_polymorphic_cdtor
3452 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
3453 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
3454 * cgraphclones.c (cgraph_edge::clone): Likewise.
3455 * ipa-prop.c (update_jump_functions_after_inlining,
3456 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
3457 to possible_dynamic_type_change.
3458 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
3459 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3460 IN_POLY_CDOTR argument.
3462 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
3463 for BASE and OUTER_TYPE being NULL.
3464 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
3465 in_poly_cdtor parameter.
3467 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3469 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
3470 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
3472 (expand_vec_perm_1): Likewise.
3474 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3475 Uros Bizjak <ubizjak@gmail.com>
3477 PR tree-optimization/61403
3478 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
3479 error in comment. Also optimize 256-bit vectors for AVX2
3480 or AVX (floating vectors only), provided the first permutation
3481 can be performed in one insn.
3483 2014-10-03 David Malcolm <dmalcolm@redhat.com>
3485 * gcc.c (class driver): New class.
3486 (main): Reimplement in terms of driver::main, moving most of the
3487 locals to be locals within individual methods of class driver.
3488 The remaining locals "explicit_link_files", "decoded_options" and
3489 "decoded_options_count" are used by multiple driver:: methods, and
3490 so become member data. Doing so isolates the argc/argv reads and
3491 writes. Replace "goto out" with a special exit code from
3492 new method driver::prepare_infiles. Split out the old
3493 implementation of main into the following...
3494 (driver::main): New function, corresponding to the old "main"
3496 (driver::set_progname): New function, taken from the old
3497 "main" implementation.
3498 (driver::expand_at_files): Likewise.
3499 (driver::decode_argv): Likewise.
3500 (driver::global_initializations): Likewise.
3501 (driver::build_multilib_strings): Likewise.
3502 (driver::set_up_specs): Likewise.
3503 (driver::putenv_COLLECT_GCC): Likewise.
3504 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
3505 (driver::handle_unrecognized_options): Likewise.
3506 (driver::maybe_print_and_exit): Likewise.
3507 (driver::prepare_infiles): Likewise.
3508 (driver::do_spec_on_infiles): Likewise.
3509 (driver::maybe_run_linker): Likewise.
3510 (driver::final_actions): Likewise.
3511 (driver::get_exit_code): Likewise.
3513 2014-10-03 Yury Gribov <y.gribov@samsung.com>
3515 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
3516 don't emit empty ctors.
3518 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
3520 * convert.c (convert_to_integer): Do not introduce useless conversions
3521 between integral types.
3523 2014-10-03 David Sherwood <david.sherwood@arm.com>
3525 * ira-int.h (ira_allocno): Mark hard_regno as signed.
3527 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
3529 * lra-constraints.c (inherit_in_ebb): Handle calls with
3530 multiple return values.
3531 * caller-save.c (save_call_clobbered_regs): Likewise.
3533 2014-10-03 Jakub Jelinek <jakub@redhat.com>
3535 * tree-vect-data-refs.c (vect_permute_load_chain,
3536 vect_shift_permute_load_chain): Fix a typo in temporary var names,
3537 suffle3 to shuffle3.
3540 * omp-low.c (taskreg_contexts): New variable.
3541 (scan_omp_parallel): Push newly created context into taskreg_contexts
3542 vector and move record layout code to finish_taskreg_scan.
3543 (scan_omp_task): Likewise.
3544 (finish_taskreg_scan): New function.
3545 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
3546 vector elements and release it.
3549 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
3550 of palignr arguments can't be used due to min 0 or max - min
3551 too high, try also op0, op1 order of palignr arguments.
3553 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
3555 * cgraph.h (ipa_polymorphic_call_context):
3556 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
3557 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
3558 * ipa-polymorphic-call.c
3559 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
3560 past end of dynamic types.
3561 (ipa_polymorphic_call_context::stream_out,
3562 speculative_outer_type): Stream dynamic flag.
3563 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
3564 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
3566 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
3568 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
3569 * ipa-prop.c (update_jump_functions_after_inlining,
3570 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
3572 2014-10-02 Teresa Johnson <tejohnson@google.com>
3574 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
3575 up when synthesizing counts to avoid rounding errors.
3577 2014-10-02 Teresa Johnson <tejohnson@google.com>
3580 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
3581 asserts to handle incoming insanities.
3583 2014-10-02 Martin Jambor <mjambor@suse.cz>
3585 PR tree-optimization/63375
3586 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
3589 2014-10-02 Olivier Hainque <hainque@adacore.com>
3591 * Makefile.in (CROSS): Define, to @CROSS.
3593 2014-10-02 Jakub Jelinek <jakub@redhat.com>
3596 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
3597 if it expands to a single insn only.
3598 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
3599 fail unless in_order is true. Add forward declaration.
3600 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
3601 is useful for one_operand_p.
3602 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
3604 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3606 * cgraphclones.c (build_function_type_skip_args): Do not make new
3607 type variant of old.
3609 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3611 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
3612 when speculation is added.
3613 (ipa_edge_args): Add polymorphic_call_contexts.
3614 (ipa_get_ith_polymorhic_call_context): New accesor.
3615 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
3616 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
3617 (ipa_compute_jump_functions_for_edge): Compute contexts.
3618 (update_jump_functions_after_inlining): Update contexts.
3619 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
3620 update dumping; add speculative edge creation.
3621 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
3623 (update_indirect_edges_after_inlining): Pass down context.
3624 (ipa_edge_duplication_hook): Duplicate contexts.
3625 (ipa_write_node_info): Stream out contexts.
3626 (ipa_read_node_info): Stream in contexts.
3627 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
3629 (try_speculative_devirtualization): New function.
3630 * ipa-utils.h (try_speculative_devirtualization): Declare.
3632 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3634 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
3637 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3639 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
3642 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
3644 * ipa-polymorphic-call.c
3645 (ipa_polymorphic_call_context::restrict_to_inner_class):
3646 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
3647 use speculation_consistent_p to do so; Add CONSDER_BASES
3648 and CONSIDER_PLACEMENT_NEW parameters.
3649 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
3650 short circuit obvious cases.
3651 (ipa_polymorphic_call_context::dump): Improve formatting.
3652 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
3653 combine_speculation_with to record speculations; Do not ICE when
3654 object is located in pointer type decl; do not ICE for methods
3655 of UNION_TYPE; do not record nonpolymorphic types.
3656 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
3657 (ipa_polymorphic_call_context::combine_speculation_with): New method.
3658 (ipa_polymorphic_call_context::combine_with): New method.
3659 (ipa_polymorphic_call_context::make_speculative): Move here; use
3660 combine speculation.
3661 * cgraph.h (ipa_polymorphic_call_context): Update
3662 restrict_to_inner_class prototype; add offset_by, make_speculative,
3663 combine_with, useless_p, combine_speculation_with and
3664 speculation_consistent_p methods.
3665 (ipa_polymorphic_call_context::offset_by): New method.
3666 (ipa_polymorphic_call_context::useless_p): New method.
3668 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3670 PR rtl-optimization/62151
3671 * combine.c (can_combine_p): Allow the destination register of INSN
3672 to be clobbered in I3.
3673 (subst): Do not substitute into clobbers of registers.
3675 2014-10-01 Jakub Jelinek <jakub@redhat.com>
3678 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
3679 offset, TARGET_MEM_REF and SSA_NAME.
3681 * config/i386/i386.c (expand_vec_perm_palignr): Handle
3682 256-bit vectors for TARGET_AVX2.
3684 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
3688 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
3689 argument to avx2_permv2ti.
3691 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3693 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
3695 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
3697 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
3698 (fmod<mode>3): Ditto.
3699 (fpremxf4_i387): Ditto.
3700 (reminderxf3): Ditto.
3701 (reminder<mode>3): Ditto.
3702 (fprem1xf4_i387): Ditto.
3704 2014-09-30 Teresa Johnson <tejohnson@google.com>
3706 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
3707 duplicate_blocks bitmap.
3708 (remove_ctrl_stmt_and_useless_edges): Ditto.
3709 (create_block_for_threading): Ditto.
3710 (compute_path_counts): New function.
3711 (update_profile): Ditto.
3712 (recompute_probabilities): Ditto.
3713 (update_joiner_offpath_counts): Ditto.
3714 (freqs_to_counts_path): Ditto.
3715 (clear_counts_path): Ditto.
3716 (ssa_fix_duplicate_block_edges): Update profile info.
3717 (ssa_create_duplicates): Pass new parameter.
3718 (ssa_redirect_edges): Remove old profile update.
3719 (thread_block_1): New duplicate_blocks bitmap,
3720 remove old profile update.
3721 (thread_single_edge): Pass new parameter.
3723 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
3726 * varasm.c (decode_reg_name_and_count): Check availability for
3727 registers from ADDITIONAL_REGISTER_NAMES.
3729 2014-09-30 David Malcolm <dmalcolm@redhat.com>
3732 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
3733 (PLUGIN_HEADERS): Add pass-instances.def.
3735 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
3737 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
3739 * config/aarch64/aarch64-simd.md
3740 (aarch64_sqdmull_laneq<mode>): Expand iterator.
3741 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
3742 (vqdmulls_lane_s32): Fix return type.
3743 (vqdmulls_laneq_s32): New.
3745 2014-09-30 Jakub Jelinek <jakub@redhat.com>
3748 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
3749 or invert_jump_1 if jump isn't any_condjump_p.
3751 2014-09-30 Terry Guo <terry.guo@arm.com>
3753 * config/arm/arm-cores.def (cortex-m7): New core name.
3754 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
3756 * config/arm/arm-tables.opt: Regenerated.
3757 * config/arm/arm-tune.md: Regenerated.
3758 * config/arm/arm.h (TARGET_VFP5): New macro.
3759 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
3760 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
3761 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
3762 * doc/invoke.texi: Document new cpu and fpu names.
3764 2014-09-30 Jiong Wang <jiong.wang@arm.com>
3766 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
3767 before sinking insn.
3769 2014-09-30 David Sherwood <david.sherwood@arm.com>
3771 * ira-int.h (ira_allocno): Add "wmode" field.
3772 * ira-build.c (create_insn_allocnos): Add new "parent" function
3774 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
3775 that cannot be accessed in wmode.
3777 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
3779 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
3782 2014-09-29 Andi Kleen <ak@linux.intel.com>
3784 * opts.c (print_filtered_help): Print --param min/max/default
3787 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3789 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
3791 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
3793 * tree-vrp.c (get_single_symbol): New function.
3794 (build_symbolic_expr): Likewise.
3795 (symbolic_range_based_on_p): New predicate.
3796 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
3797 for PLUS and MINUS. Do not drop symbolic ranges at the end.
3798 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
3799 operand is symbolic and based on the other operand.
3801 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
3803 * config/microblaze/microblaze.md (call_internal1): Use VOID
3804 instead of SI to fix "((void (*)(void)) 0)()" issue
3806 2014-09-29 Nick Clifton <nickc@redhat.com>
3808 * config/msp430/msp430.c (msp430_expand_prologue): Return a
3809 CLOBBER rtx for naked functions.
3810 (msp430_expand_epilogue): Likewise.
3811 (msp430_use_f5_series_hwmult): Cache result.
3812 (use_32bit_hwmult): Cache result.
3813 (msp430_no_hwmult): New function.
3814 (msp430_output_labelref): Use it.
3816 2014-09-29 Jakub Jelinek <jakub@redhat.com>
3819 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
3820 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
3821 use the alignment of avar rather than ovar.
3823 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
3825 * config/pa/pa.c (pa_output_function_epilogue): Only update
3826 last_address when a nonnote insn is found.
3828 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3831 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
3833 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3836 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
3837 fix pasto in checking array size.
3839 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
3842 * passes.def (pass_tracer): Move before last dominator pass.
3844 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
3846 * gcc.c (try_generate_repro): Remove argument "prog". Change all
3848 (run_attempt): Handle errors of "pex_run" invocation.
3850 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
3852 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
3854 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
3855 (TARGET_ASAN_SHADOW_OFFSET): Define.
3857 2014-09-26 Martin Liska <mliska@suse.cz>
3859 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
3861 * cgraph.h: Likewise.
3862 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
3863 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
3864 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
3865 * tree-ssa-alias.h: Likewise.
3867 2014-09-26 Jakub Jelinek <jakub@redhat.com>
3868 Max Ostapenko <m.ostapenko@partner.samsung.com>
3870 * common.opt: New option.
3871 * doc/invoke.texi: Describe new option.
3872 * gcc.c (execute): Don't free first string early, but at the end
3873 of the function. Call retry_ice if compiler exited with
3875 (main): Factor out common code.
3876 (print_configuration): New function.
3877 (files_equal_p): Likewise.
3878 (check_repro): Likewise.
3879 (run_attempt): Likewise.
3880 (do_report_bug): Likewise.
3881 (append_text): Likewise.
3882 (try_generate_repro): Likewise
3884 2014-09-25 Andi Kleen <ak@linux.intel.com>
3886 * config/i386/i386.c (x86_print_call_or_nop): New function.
3887 (x86_function_profiler): Support -mnop-mcount and
3889 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
3890 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
3892 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3894 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
3895 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
3896 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
3899 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3901 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
3902 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
3903 types_odr_comparable): Declare.
3904 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
3905 * ipa-polymorphic-call.c: New file.
3906 (contains_polymorphic_type_p, possible_placement_new,
3907 ipa_polymorphic_call_context::restrict_to_inner_class,
3908 contains_type_p, decl_maybe_in_construction_p,
3909 ipa_polymorphic_call_context::stream_out,
3910 ipa_polymorphic_call_context::debug,
3911 ipa_polymorphic_call_context::stream_in,
3912 ipa_polymorphic_call_context::set_by_decl,
3913 ipa_polymorphic_call_context::set_by_invariant,
3915 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3916 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3917 extr_type_from_vtbl_ptr_store, record_known_type
3918 check_stmt_for_type_change,
3919 ipa_polymorphic_call_context::get_dynamic_type): Move here from
3921 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
3922 and streamer-hooks.h
3923 (contains_polymorphic_type_p, possible_placement_new,
3924 ipa_polymorphic_call_context::restrict_to_inner_class,
3925 contains_type_p, decl_maybe_in_construction_p,
3926 ipa_polymorphic_call_context::stream_out,
3927 ipa_polymorphic_call_context::debug,
3928 ipa_polymorphic_call_context::stream_in,
3929 ipa_polymorphic_call_context::set_by_decl,
3930 ipa_polymorphic_call_context::set_by_invariant,
3932 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
3933 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
3934 extr_type_from_vtbl_ptr_store, record_known_type
3935 check_stmt_for_type_change,
3936 ipa_polymorphic_call_context::get_dynamic_type): Move to
3937 ipa-polymorphic-call.c
3938 (type_all_derivations_known_p, types_odr_comparable,
3939 types_must_be_same_for_odr): Export.
3940 (type_known_to_have_no_deriavations_p): New function.
3941 * Makefile.in: Add ipa-polymorphic-call.c
3943 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
3945 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
3947 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
3948 (possible_polymorphic_call_targets): Instead of computing both
3949 speculative and non-speculative answers, do just one at a time.
3950 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
3951 (dump_targets): Break out from ...
3952 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
3953 and non-speculative lists.
3954 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
3955 * ipa-utils.h (possible_polymorphic_call_targets): Update.
3957 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
3959 PR rtl-optimization/63348
3960 * emit-rtl.c (try_split): Do not emit extra barrier.
3962 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
3964 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
3965 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
3967 (aarch64_<sur>shll2_n<mode>): Likewise.
3968 (aarch64_<sur>shr_n<mode>): Likewise.
3969 (aarch64_<sur>sra_n<mode>: Likewise.
3970 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
3971 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
3972 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
3973 * config/aarch64/iterators.md (ve_mode): New.
3974 (offsetlr): Remap to infix text for use in new predicates.
3975 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
3976 (aarch64_simd_shift_imm_hi): Likewise.
3977 (aarch64_simd_shift_imm_si): Likewise.
3978 (aarch64_simd_shift_imm_di): Likewise.
3979 (aarch64_simd_shift_imm_offset_qi): Likewise.
3980 (aarch64_simd_shift_imm_offset_hi): Likewise.
3981 (aarch64_simd_shift_imm_offset_si): Likewise.
3982 (aarch64_simd_shift_imm_offset_di): Likewise.
3983 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
3984 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
3985 (aarch64_simd_shift_imm_bitsize_si): Likewise.
3986 (aarch64_simd_shift_imm_bitsize_di): Likewise.
3988 2014-09-25 Jiong Wang <jiong.wang@arm.com>
3990 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
3991 new created BB as the intersection of live-in from "old_dest" and
3994 2014-09-25 Felix Yang <felix.yang@huawei.com>
3996 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
3997 * genautomata.c (merge_states): Ditto.
3999 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
4002 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
4003 in instruction sequence.
4005 2014-09-25 Nick Clifton <nickc@redhat.com>
4008 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
4009 in instruction sequence.
4011 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4014 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
4015 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
4017 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4018 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4019 Anna Tikhonova <anna.tikhonova@intel.com>
4020 Ilya Tocar <ilya.tocar@intel.com>
4021 Andrey Turetskiy <andrey.turetskiy@intel.com>
4022 Ilya Verbin <ilya.verbin@intel.com>
4023 Kirill Yukhin <kirill.yukhin@intel.com>
4024 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4026 * config/i386/sse.md
4027 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
4028 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
4029 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
4030 (define_expand "<avx512>_perm<mode>_mask"): ... this.
4031 Use VI8F_256_512 mode iterator.
4032 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
4033 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
4035 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4036 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4037 Anna Tikhonova <anna.tikhonova@intel.com>
4038 Ilya Tocar <ilya.tocar@intel.com>
4039 Andrey Turetskiy <andrey.turetskiy@intel.com>
4040 Ilya Verbin <ilya.verbin@intel.com>
4041 Kirill Yukhin <kirill.yukhin@intel.com>
4042 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4044 * config/i386/sse.md
4045 (define_insn "avx_movshdup256<mask_name>"): Add masking.
4046 (define_insn "sse3_movshdup<mask_name>"): Ditto.
4047 (define_insn "avx_movsldup256<mask_name>"): Ditto.
4048 (define_insn "sse3_movsldup<mask_name>"): Ditto.
4049 (define_insn "vec_dupv2df<mask_name>"): Ditto.
4050 (define_insn "*vec_concatv2df"): Add EVEX version.
4052 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4053 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4054 Anna Tikhonova <anna.tikhonova@intel.com>
4055 Ilya Tocar <ilya.tocar@intel.com>
4056 Andrey Turetskiy <andrey.turetskiy@intel.com>
4057 Ilya Verbin <ilya.verbin@intel.com>
4058 Kirill Yukhin <kirill.yukhin@intel.com>
4059 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4061 * config/i386/sse.md
4062 (define_insn "vec_set<mode>_0"): Add EVEX version.
4064 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4065 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4066 Anna Tikhonova <anna.tikhonova@intel.com>
4067 Ilya Tocar <ilya.tocar@intel.com>
4068 Andrey Turetskiy <andrey.turetskiy@intel.com>
4069 Ilya Verbin <ilya.verbin@intel.com>
4070 Kirill Yukhin <kirill.yukhin@intel.com>
4071 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4073 * config/i386/sse.md
4075 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
4077 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
4078 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
4079 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
4080 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
4081 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
4082 (define_expand "sse2_cvtpd2ps_mask): New.
4083 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
4084 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
4086 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
4087 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4088 Anna Tikhonova <anna.tikhonova@intel.com>
4089 Ilya Tocar <ilya.tocar@intel.com>
4090 Andrey Turetskiy <andrey.turetskiy@intel.com>
4091 Ilya Verbin <ilya.verbin@intel.com>
4092 Kirill Yukhin <kirill.yukhin@intel.com>
4093 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4095 * config/i386/i386.c
4096 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
4097 (ufix_notruncv8dfv8si2_mask_round): ... this.
4098 * config/i386/sse.md
4099 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
4100 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
4101 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
4102 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
4103 (define_expand "sse2_cvtpd2dq"): Delete.
4104 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
4105 make 2nd operand const0 vector.
4106 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
4108 (define_mode_attr pd2udqsuff): New.
4110 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
4111 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
4112 (define_insn "*avx_cvttpd2dq256_2"): Delete.
4113 (define_expand "sse2_cvttpd2dq"): Ditto.
4114 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
4115 make 2nd operand const0 vector.
4117 2014-09-25 Jakub Jelinek <jakub@redhat.com>
4119 PR tree-optimization/63341
4120 * tree-vectorizer.h (vect_create_data_ref_ptr,
4121 vect_create_addr_base_for_vector_ref): Add another tree argument
4122 defaulting to NULL_TREE.
4123 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
4124 argument, pass it down to vect_create_addr_base_for_vector_ref.
4125 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
4126 add that to base_offset too if non-NULL.
4127 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
4128 for dr_explicit_realign_optimized set it to vector byte size
4129 - 1 instead of setting offset, pass byte_offset down to
4130 vect_create_data_ref_ptr.
4132 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4134 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
4135 forgotten debug output; canonicalize querries more wtih LTO.
4137 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4139 * cgraph.h (class ipa_polymorphic_call_context): Move here from
4140 ipa-utils.h; add stream_int and stream_out methods.
4141 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
4142 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
4143 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
4145 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4146 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4147 ipa_polymorphic_call_context::clear_speculation,
4148 ipa_polymorphic_call_context::clear_outer_type): Move here from
4150 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
4151 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4152 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
4153 ipa_polymorphic_call_context::clear_speculation,
4154 ipa_polymorphic_call_context::clear_outer_type): Likewise.
4155 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
4157 (ipa_polymorphic_call_context::stream_out): New method.
4158 (ipa_polymorphic_call_context::stream_in): New method.
4159 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
4160 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
4162 (ipa_analyze_call_uses): Simplify.
4163 (update_indirect_edges_after_inlining): Do not care about outer_type.
4164 (ipa_write_indirect_edge_info): Update.
4165 (ipa_write_indirect_edge_info): Likewise.
4166 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
4167 (dump_edge_flags): Break out from ...
4168 (cgraph_node::dump): ... here; dump indirect edges.
4170 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
4172 * ipa-utils.h (polymorphic_call_context): Add
4173 metdhos dump, debug and clear_outer_type.
4174 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4175 (ipa_polymorphic_call_context::clear_outer_type): New method.
4176 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
4177 * ipa-devirt.c (types_odr_comparable): New function.
4178 (types_must_be_same_for_odr): New function.
4179 (odr_subtypes_equivalent_p): Simplify.
4180 (possible_placement_new): Break out from ...
4181 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
4182 be more cuatious about returning false in cases the context may be
4183 valid in derived type or via placement new.
4184 (contains_type_p): Clear maybe_derived_type
4185 (ipa_polymorphic_call_context::dump): New method.
4186 (ipa_polymorphic_call_context::debug): New method.
4187 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
4188 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
4189 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
4190 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
4191 to suceed on all valid cases; remove confused sanity check.
4192 (dump_possible_polymorphic_call_targets): Simplify.
4194 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
4196 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
4197 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
4198 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
4199 varpool.c: Rename all instances of DECL_ABSTRACT to
4202 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4204 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
4205 special handling for stores whose SET_SRC is an UNSPEC (such as
4208 2014-09-24 Jiong Wang <jiong.wang@arm.com>
4210 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
4211 !REG_P (src) to release more instruction sink opportunities.
4213 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
4215 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
4216 move costs for 128-bit types.
4218 2014-09-24 Martin Jambor <mjambor@suse.cz>
4220 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
4221 when duplicating a PASS_THROUGH jump function when creating a
4224 2014-09-24 Marek Polacek <polacek@redhat.com>
4228 * asan.c (maybe_instrument_call): Add default case.
4229 * ipa-pure-const.c (special_builtin_state): Likewise.
4230 * predict.c (expr_expected_value_1): Likewise.
4231 * lto-streamer-out.c (write_symbol): Initialize variable.
4233 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4235 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
4237 (vmuld_laneq_f64): Likewise.
4238 (vmuls_lane_f32): Likewise.
4239 (vmuls_laneq_f32): Likewise.
4241 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
4244 * varpool.c (varpool_node::add): Pass decl attributes
4245 to lookup_attribute.
4247 2014-09-24 Jakub Jelinek <jakub@redhat.com>
4250 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
4252 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
4254 PR tree-optimization/63266
4255 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
4256 marker for unknown byte value.
4257 (MARKER_MASK): New macro.
4258 (MARKER_BYTE_UNKNOWN): New macro.
4259 (HEAD_MARKER): New macro.
4260 (do_shift_rotate): Mark bytes with unknown values due to sign
4261 extension when doing an arithmetic right shift. Replace hardcoded
4262 mask for marker by new MARKER_MASK macro.
4263 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
4264 numbers accordingly.
4266 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4267 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4268 Anna Tikhonova <anna.tikhonova@intel.com>
4269 Ilya Tocar <ilya.tocar@intel.com>
4270 Andrey Turetskiy <andrey.turetskiy@intel.com>
4271 Ilya Verbin <ilya.verbin@intel.com>
4272 Kirill Yukhin <kirill.yukhin@intel.com>
4273 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4275 * config/i386/sse.md
4277 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
4279 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
4280 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
4282 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4283 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4284 Anna Tikhonova <anna.tikhonova@intel.com>
4285 Ilya Tocar <ilya.tocar@intel.com>
4286 Andrey Turetskiy <andrey.turetskiy@intel.com>
4287 Ilya Verbin <ilya.verbin@intel.com>
4288 Kirill Yukhin <kirill.yukhin@intel.com>
4289 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4291 * config/i386/sse.md
4292 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
4293 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
4294 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
4295 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
4296 (define_expand "avx512vl_pshuflw_mask"): New.
4297 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
4298 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
4299 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
4300 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
4301 (define_expand "avx512vl_pshufhw_mask"): New.
4302 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
4304 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4305 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4306 Anna Tikhonova <anna.tikhonova@intel.com>
4307 Ilya Tocar <ilya.tocar@intel.com>
4308 Andrey Turetskiy <andrey.turetskiy@intel.com>
4309 Ilya Verbin <ilya.verbin@intel.com>
4310 Kirill Yukhin <kirill.yukhin@intel.com>
4311 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4313 * config/i386/i386.c
4314 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
4315 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
4316 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
4317 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
4318 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
4319 * config/i386/sse.md
4320 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
4322 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
4323 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
4325 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
4326 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
4327 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
4328 (define_expand "avx512vl_pshufd_mask"): New.
4329 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
4331 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4332 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4333 Anna Tikhonova <anna.tikhonova@intel.com>
4334 Ilya Tocar <ilya.tocar@intel.com>
4335 Andrey Turetskiy <andrey.turetskiy@intel.com>
4336 Ilya Verbin <ilya.verbin@intel.com>
4337 Kirill Yukhin <kirill.yukhin@intel.com>
4338 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4340 * config/i386/i386.c
4341 (CODE_FOR_avx2_extracti128): Rename to ...
4342 (CODE_FOR_avx_vextractf128v4di): this.
4343 (CODE_FOR_avx2_inserti128): Rename to ...
4344 (CODE_FOR_avx_vinsertf128v4di): this.
4345 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
4346 CODE_FOR_avx_vextractf128v4di.
4347 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
4348 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
4349 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
4350 CODE_FOR_avx512vl_vinsertv8si.
4351 * config/i386/sse.md
4353 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
4354 AVX512_VEC mode iterator.
4356 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
4359 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
4360 AVX512_VEC_2 mode iterator.
4361 (define_insn "vec_set_lo_<mode><mask_name>"): New.
4362 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4363 (define_expand "avx512vl_vinsert<mode>"): Ditto.
4364 (define_insn "avx2_vec_set_lo_v4di"): Delete.
4365 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
4366 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
4367 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4368 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
4369 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
4370 (define_expand "avx2_extracti128"): Delete.
4371 (define_expand "avx2_inserti128"): Ditto.
4373 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
4374 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4375 Anna Tikhonova <anna.tikhonova@intel.com>
4376 Ilya Tocar <ilya.tocar@intel.com>
4377 Andrey Turetskiy <andrey.turetskiy@intel.com>
4378 Ilya Verbin <ilya.verbin@intel.com>
4379 Kirill Yukhin <kirill.yukhin@intel.com>
4380 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4382 * config/i386/sse.md
4383 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
4384 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
4385 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
4386 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
4387 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
4388 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
4389 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
4390 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
4391 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
4392 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
4393 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
4394 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
4395 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
4397 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
4399 PR rtl-optimization/63210
4400 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
4401 HARD_REGNO is not available for CONFLICT_A.
4403 2014-09-23 Andi Kleen <ak@linux.intel.com>
4405 * cgraph.h (symtab_node): Add no_reorder attribute.
4406 (symbol_table::output_asm_statements): Remove.
4407 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
4408 (cgraph_node::create_version_clone): Dito.
4409 (symbol_table::output_asm_statements): Remove.
4410 * trans-mem.c (ipa_tm_create_version_alias): Dito.
4411 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
4412 (output_in_order): Add no_reorder flag. Only handle no_reorder
4414 (symbol_table::compile): Add separate pass for no_reorder nodes.
4415 (process_common_attributes): Set no_reorder flag in symtab node.
4417 (process_function_and_variable_attributes): Pass symtab nodes to
4418 process_common_attributes.
4419 * doc/extend.texi (no_reorder): Document no_reorder attribute.
4420 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
4421 (lto_output_varpool_node): Dito.
4422 (input_overwrite_node): Dito.
4423 (input_varpool_node): Dito.
4424 * varpool.c (varpool_node::add): Set no_reorder attribute.
4425 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
4426 (symbol_table::output_variables): Dito.
4427 * symtab.c (symtab_node::dump_base): Print no_reorder.
4429 2014-09-23 Jiong Wang <jiong.wang@arm.com>
4431 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
4434 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
4436 * configure: Regenerate.
4438 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
4440 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
4441 when result_mode == shift_mode.
4443 2014-09-23 Kostya Serebryany <kcc@google.com>
4445 Update to match the changed asan API.
4446 * asan.c (asan_global_struct): Update the __asan_global definition
4447 to match the new API.
4448 (asan_add_global): Ditto.
4449 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
4452 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
4454 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
4455 refine the constraints used on 32/64-bit floating point moves.
4457 (f64_vsx): Likewise.
4460 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
4461 (BOOL_REGS_OP1): Likewise.
4462 (BOOL_REGS_OP2): Likewise.
4463 (BOOL_REGS_UNARY): Likewise.
4464 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
4465 32/64-bit floating point moves. Do not use wa, instead use ww/ws
4466 for moves involving VSX registers. Do not use constraints that
4467 target VSX registers for decimal types.
4468 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
4469 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
4471 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
4473 * tree.h (int_bit_position): Turn into inline function;
4474 implement using wide int.
4475 * tree.c (int_bit_position): Remove.
4477 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
4480 * target-globals.c (target_globals::~target_globals): Fix location
4481 of ira_int destruction.
4483 2014-09-23 Renlin Li <renlin.li@arm.com>
4485 * config/aarch64/aarch64.md (return): New.
4486 (simple_return): Likewise.
4487 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
4488 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
4490 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
4492 * common/config/aarch64/aarch64-common.c:
4493 (default_options aarch_option_optimization_table):
4494 Default to -fsched-pressure.
4496 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
4498 * cfgcleanup.c (try_optimize_cfg): Do not remove label
4499 with LABEL_PRESERVE_P flag set.
4501 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4503 Anna Tikhonova <anna.tikhonova@intel.com>
4504 Ilya Tocar <ilya.tocar@intel.com>
4505 Andrey Turetskiy <andrey.turetskiy@intel.com>
4506 Ilya Verbin <ilya.verbin@intel.com>
4507 Kirill Yukhin <kirill.yukhin@intel.com>
4508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4510 * config/i386/sse.md
4511 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
4512 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
4513 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
4514 (define_insn "sse2_shufpd_v2df_mask"): New.
4516 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4517 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4518 Anna Tikhonova <anna.tikhonova@intel.com>
4519 Ilya Tocar <ilya.tocar@intel.com>
4520 Andrey Turetskiy <andrey.turetskiy@intel.com>
4521 Ilya Verbin <ilya.verbin@intel.com>
4522 Kirill Yukhin <kirill.yukhin@intel.com>
4523 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4525 * config/i386/sse.md
4526 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
4527 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
4528 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
4529 (define_insn "sse_shufps_v4sf_mask"): New.
4531 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4532 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4533 Anna Tikhonova <anna.tikhonova@intel.com>
4534 Ilya Tocar <ilya.tocar@intel.com>
4535 Andrey Turetskiy <andrey.turetskiy@intel.com>
4536 Ilya Verbin <ilya.verbin@intel.com>
4537 Kirill Yukhin <kirill.yukhin@intel.com>
4538 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4540 * config/i386/sse.md
4541 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
4542 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
4543 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
4544 (define_insn "unpcklps128_mask"): New.
4546 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
4547 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4548 Anna Tikhonova <anna.tikhonova@intel.com>
4549 Ilya Tocar <ilya.tocar@intel.com>
4550 Andrey Turetskiy <andrey.turetskiy@intel.com>
4551 Ilya Verbin <ilya.verbin@intel.com>
4552 Kirill Yukhin <kirill.yukhin@intel.com>
4553 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4555 * config/i386/sse.md
4556 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
4557 (define_insn "avx512vl_unpckhpd128_mask"): New.
4558 (define_expand "avx_movddup256<mask_name>"): Add masking.
4559 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
4560 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
4561 (define_insn "avx512vl_unpcklpd128_mask"): New.
4563 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4565 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4566 * doc/tm.texi: Regenerate.
4567 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
4568 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4569 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4571 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4572 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4573 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4574 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4575 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4577 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4578 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4579 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4580 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4581 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4582 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4583 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4584 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4585 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4586 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4587 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
4590 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
4592 * tree-ssa-ccp.c (prop_value_d): Rename to ...
4593 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
4594 * ipa-prop.c (struct type_change_info): Rename to ...
4595 (prop_type_change_info): ... this; update uses.
4596 * ggc-page.c (globals): Rename to ...
4597 (static struct ggc_globals): ... this; update uses.
4598 * tree-ssa-loop-im.c (mem_ref): Rename to ...
4599 (im_mem_ref): ... this; update uses.
4600 * ggc-common.c (loc_descriptor): Rename to ...
4601 (ggc_loc_descriptor): ... this; update uses.
4602 * lra-eliminations.c (elim_table): Rename to ...
4603 (lra_elim_table): ... this; update uses.
4604 * bitmap.c (output_info): Rename to ...
4605 (bitmap_output_info): ... this; update uses.
4606 * gcse.c (expr): Rename to ...
4607 (gcse_expr) ... this; update uses.
4608 (occr): Rename to ...
4609 (gcse_occr): .. this; update uses.
4610 * tree-ssa-copy.c (prop_value_d): Rename to ...
4611 (prop_value_t): ... this.
4612 * predict.c (block_info_def): Rename to ...
4613 (block_info): ... this; update uses.
4614 (edge_info_def): Rename to ...
4615 (edge_info): ... this; update uses.
4616 * profile.c (bb_info): Rename to ...
4617 (bb_profile_info): ... this; update uses.
4618 * alloc-pool.c (output_info): Rename to ...
4619 (pool_output_info): ... this; update uses.
4620 * ipa-cp.c (topo_info): Rename to ..
4621 (ipa_topo_info): ... this; update uses.
4622 * tree-nrv.c (nrv_data): Rename to ...
4623 (nrv_data_t): ... this; update uses.
4624 * ipa-split.c (bb_info): Rename to ...
4625 (split_bb_info): ... this one.
4626 * profile.h (edge_info): Rename to ...
4627 (edge_profile_info): ... this one; update uses.
4628 * dse.c (bb_info): Rename to ...
4629 (dse_bb_info): ... this one; update uses.
4630 * cprop.c (occr): Rename to ...
4631 (cprop_occr): ... this one; update uses.
4632 (expr): Rename to ...
4633 (cprop_expr): ... this one; update uses.
4635 2014-09-22 Jason Merrill <jason@redhat.com>
4637 * Makefile.in (check-parallel-%): Add @.
4639 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4641 * config/aarch64/geniterators.sh: New.
4642 * config/aarch64/iterators.md (VDQF_DF): New.
4643 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
4644 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
4646 2014-09-22 Peter A. Bigot <pab@pabigot.com>
4648 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
4649 -lnosys when -msim absent.
4651 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
4653 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
4655 2014-09-22 Richard Biener <rguenther@suse.de>
4657 * gimplify.c (gimplify_init_constructor): Do not leave
4658 non-GIMPLE vector constructors around.
4659 * tree-cfg.c (verify_gimple_assign_single): Verify that
4660 CONSTRUCTORs have gimple elements.
4662 2014-09-22 Jakub Jelinek <jakub@redhat.com>
4665 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
4666 insert a debug source bind stmt setting DEBUG_EXPR_DECL
4667 instead of a normal gimple assignment stmt.
4669 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
4671 * config/bfin/bfin.md: Fix use of constraints in define_split.
4673 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4675 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
4676 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
4678 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4680 * hard-reg-set.h: Include hash-table.h.
4681 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
4683 * target-globals.c (target_globals::~target_globals): Call
4684 hard_regs->finalize.
4685 * rtl.h (subreg_shape): New structure.
4686 (shape_of_subreg): New function.
4687 (simplifiable_subregs): Declare.
4688 * reginfo.c (simplifiable_subreg): New structure.
4689 (simplifiable_subregs_hasher): Likewise.
4690 (simplifiable_subregs): New function.
4691 (invalid_mode_changes): Delete.
4692 (alid_mode_changes, valid_mode_changes_obstack): New variables.
4693 (record_subregs_of_mode): Remove subregs_of_mode parameter.
4694 Record valid mode changes in valid_mode_changes.
4695 (find_subregs_of_mode): Remove subregs_of_mode parameter.
4696 Update calls to record_subregs_of_mode.
4697 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
4698 handling. Initialize new variables. Update call to
4699 find_subregs_of_mode.
4700 (invalid_mode_change_p): Check new variables instead of
4701 invalid_mode_changes.
4702 (finish_subregs_of_mode): Finalize new variables instead of
4703 invalid_mode_changes.
4704 (target_hard_regs::finalize): New function.
4705 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
4706 even when CLASS_CANNOT_CHANGE_MODE is undefined.
4708 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4710 * combine.c (subst): Use simplify_subreg_regno rather than
4711 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
4713 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4715 * rtl.h (subreg_info): Expand commentary
4716 * rtlanal.c (subreg_get_info): Likewise.
4718 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
4720 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
4721 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
4722 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
4724 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
4726 * config/arm/arm.c: #include "tm-constrs.h"
4727 (thumb1_size_rtx_costs): Adjust rtx costs.
4729 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4731 * configure.ac (target_header_dir): Move block defining
4732 this to before the block setting inhibit_libc.
4733 (inhibit_libc): When considering $with_headers, just
4734 check it it's explicitly "no". If not, also check if
4735 $target_header_dir/stdio.h is present. If not, set
4737 * configure: Regenerate.
4739 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
4741 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
4743 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4745 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
4746 insn for divides by integer powers of two.
4747 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
4748 (mod<mode>3): Fix formatting.
4749 (three anonymous define_insn and two define_split): Delete.
4751 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4753 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
4754 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
4755 (floatdisf2_internal2): Ditto.
4756 (ashrdi3_no_power): Ditto. Fix formatting.
4758 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4760 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
4761 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
4764 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4766 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
4767 constant, use addsi3 directly.
4768 (three anonymous define_insn, two define_split): Delete.
4769 (sub<mode>3): Move. Do not allow constant second operand.
4770 Generate different insn for constant first operand.
4771 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
4772 (subf<mode>3_imm): New.
4773 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
4774 (*plus_ltu<mode>): Only handle registers.
4775 (*plus_ltu<mode>_1): New. Handle integer third operand.
4776 (*plus_gtu<mode>): Only handle registers.
4777 (*plus_gtu<mode>_1): New. Handle integer third operand.
4779 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4781 * config/rs6000/rs6000.md (iorxor): New code_iterator.
4782 (iorxor): New code_attr.
4783 (IORXOR): New code_attr.
4784 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
4785 (ior<mode>3, xor<mode>3): Delete.
4786 (<iorxor><mode>3): New.
4787 (splitter for "big" integer ior, xor): New.
4788 (*bool<mode>3): Move. Also handle AND.
4789 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
4790 (splitter for "big" integer ior, xor): Delete.
4792 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4794 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
4795 (two anonymous define_insn and two define_split): Delete.
4796 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
4798 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4800 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
4801 (two anonymous define_insn and two define_split): Delete.
4802 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
4804 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4806 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
4808 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
4810 * config/rs6000/predicates.md (ca_operand): Allow subregs.
4811 (input_operand): Do not allow ca_operand.
4812 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
4813 carry bit, allow SImode and Pmode.
4814 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
4816 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
4818 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
4819 clobbered registers using clobber_reg. Remove UNSPEC decoration.
4820 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
4821 (*call_rex64_ms_sysv): Remove.
4822 (*call_value_rex64_ms_sysv): Ditto.
4823 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
4825 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
4827 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
4830 2014-09-20 Andreas Schwab <schwab@suse.de>
4832 * config/ia64/ia64.md: Remove constraints from define_split
4835 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4837 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
4838 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
4839 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
4840 (get_dynamic_type): Remove.
4841 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
4842 (clear_speculation): Bring to ipa-deivrt.h
4843 (get_class_context): Rename to ...
4844 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
4845 (contains_type_p): Update.
4846 (get_dynamic_type): Rename to ...
4847 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
4848 (possible_polymorphic_call_targets): UPdate.
4849 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
4850 * ipa-prop.c (ipa_analyze_call_uses): Update.
4852 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4854 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
4855 privatize dynamic TLS variables.
4857 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4859 * diagnostic.c (warning_n): New function.
4860 * diagnostic-core.h (warning_n): Declare.
4861 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
4862 output dynamic counts when available.
4864 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4866 PR tree-optimization/63255
4867 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
4868 issue in setting body_removed flag.
4870 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4873 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
4874 that visibility change is possible
4875 (handle_weakref_attribute): Likewise.
4876 * cgraph.h (symtab_node): Add method get_create and
4877 field refuse_visibility_changes.
4878 (symtab_node::get_create): New method.
4879 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
4880 * varasm.c (mark_weak): Verify that visibility change is
4883 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
4885 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
4886 for base_reg_operand to be common between LO_SUM and PLUS.
4887 (fusion_gpr_mem_combo): New predicate to match a fused address
4888 that combines the addis and memory offset address.
4890 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
4892 (emit_fusion_gpr_load): Likewise.
4894 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
4895 signature to pass each argument separately, rather than
4896 using an operands array. Rewrite the insns found by peephole2 to
4897 be a single insn, rather than hoping the insns will still be
4898 together when the peephole pass is done. Drop being called via a
4900 (emit_fusion_gpr_load): Change calling signature to be called from
4901 the fusion_gpr_load_<mode> insns with a combined memory address
4902 instead of the peephole pass passing the addis and offset
4905 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
4907 (power8 fusion peephole): Drop support for doing power8 via a
4908 normal peephole that was created by the peephole2 pass.
4909 (power8 fusion peephole2): Create a new insn with the fused
4910 address, so that the fused operation is kept together after
4911 register allocation is done.
4912 (fusion_gpr_load_<mode>): Likewise.
4914 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
4917 * tree.c (need_assembler_name_p): Do not mangle variadic types.
4919 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
4921 * recog.c (scratch_operand): Do not simply allow all hard registers:
4922 only allow those that are allocatable.
4924 2014-09-19 Felix Yang <felix.yang@huawei.com>
4926 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
4927 comments and fix spacing to conform to coding style.
4929 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4931 * genrecog.c (validate_pattern): Allow empty constraints in
4934 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
4936 * dwarf2out.c (decl_ultimate_origin): Update comment.
4937 * tree.c (block_ultimate_origin): Same.
4939 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4941 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
4942 Update GCC version name to GCC 5.
4943 (rs6000_function_arg_boundary): Likewise.
4944 (rs6000_function_arg): Likewise.
4946 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4948 * config/sh/sh.md: Fix use of constraints in define_split.
4950 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
4953 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
4955 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4957 * doc/md.texi (Modifiers): Consistently use "read/write"
4958 nomenclature rather than "input/output".
4959 * genrecog.c (constraints_supported_in_insn_p): New.
4960 (validate_pattern): If needed, also check constraints on
4961 MATCH_SCRATCH operands.
4962 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
4963 operands with no '=' or '+' modifier.
4965 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
4967 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
4968 scratch register as written.
4970 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4972 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
4975 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4977 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
4980 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4983 * config/s390/s390.c (s390_emit_epilogue): When doing the return
4984 address load optimization force s390_optimize_prologue to leave it
4985 that way. Only do the optimization if we already decided to push
4986 r14 into a stack slot.
4988 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
4990 * asan.c (build_check_stmt): Alignment arg was added.
4991 (asan_expand_check_ifn): Optimization for alignment >= 8.
4993 2014-09-19 Olivier Hainque <hainque@adacore.com>
4995 * config/i386/vxworksae.h: Remove obsolete definitions.
4996 (STACK_CHECK_PROTECT): Define.
4997 * config/i386/vx-common.h: Remove. Merge contents within
4998 config/i386/vxworks.h.
4999 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
5002 2014-09-19 Olivier Hainque <hainque@adacore.com>
5004 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
5005 * config/rs6000/t-vxworksmils: New file.
5006 * config/rs6000/vxworksmils.h: New file.
5008 2014-09-19 Olivier Hainque <hainque@adacore.com>
5010 * varasm.c (default_section_type_flags): Flag .persistent.bss
5011 sections as SECTION_BSS.
5013 2014-09-19 Nick Clifton <nickc@redhat.com>
5015 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
5016 pop'ed registers so that DCE does not eliminate them.
5018 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
5021 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
5023 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5025 * system.h (LIBGCC2_TF_CEXT): Poison.
5026 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
5027 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
5028 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
5029 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
5030 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
5031 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
5032 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
5033 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
5034 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
5036 2014-09-19 Kito Cheng <kito@0xlab.org>
5038 * except.h: Fix header guard.
5039 * addresses.h: Add missing header guard.
5040 * cfghooks.h: Likewise.
5041 * collect-utils.h: Likewise.
5042 * collect2-aix.h: Likewise.
5043 * conditions.h: Likewise.
5044 * cselib.h: Likewise.
5045 * dwarf2asm.h: Likewise.
5046 * graphds.h: Likewise.
5047 * graphite-scop-detection.h: Likewise.
5048 * gsyms.h: Likewise.
5049 * hw-doloop.h: Likewise.
5050 * incpath.h: Likewise.
5051 * ipa-inline.h: Likewise.
5052 * ipa-ref.h: Likewise.
5053 * ira-int.h: Likewise.
5055 * lra-int.h: Likewise.
5057 * lto-section-names.h: Likewise.
5058 * read-md.h: Likewise.
5059 * reload.h: Likewise.
5060 * rtl-error.h: Likewise.
5061 * sdbout.h: Likewise.
5062 * targhooks.h: Likewise.
5063 * tree-affine.h: Likewise.
5064 * xcoff.h: Likewise.
5065 * xcoffout.h: Likewise.
5067 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5070 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
5073 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
5076 * lra.c (lra): Call recog_init.
5078 2014-09-18 Jakub Jelinek <jakub@redhat.com>
5081 * asan.c (transform_statements): Don't instrument clobber statements.
5083 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5085 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
5086 to neon_load1_1reg<q>.
5088 2014-09-17 Jakub Jelinek <jakub@redhat.com>
5091 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
5092 if there are only debug stmts after the noreturn call, instead
5093 remove the debug stmts.
5095 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
5097 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
5098 (odr_types_equivalent_p): Use pair hash.
5099 (odr_subtypes_equivalent_p): Likewise, do structural compare
5100 on ODR types that may be mismatched.
5101 (warn_odr): Support warning when only one field is given.
5102 (odr_types_equivalent_p): Strenghten comparsions made;
5104 (add_type_duplicate): Update VISITED hash set.
5106 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
5108 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
5109 Enable selection of 'posix' or no thread model.
5111 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
5113 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
5114 when architecture is older than ARMv7.
5116 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
5119 * config/pa/pa.c (pa_function_value): Directly handle aggregates
5120 that fit exactly in a word or double word.
5122 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
5124 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
5127 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
5128 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5129 Anna Tikhonova <anna.tikhonova@intel.com>
5130 Ilya Tocar <ilya.tocar@intel.com>
5131 Andrey Turetskiy <andrey.turetskiy@intel.com>
5132 Ilya Verbin <ilya.verbin@intel.com>
5133 Kirill Yukhin <kirill.yukhin@intel.com>
5134 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5136 * config/i386/i386.c
5137 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
5138 * config/i386/sse.md
5139 (define_mode_iterator VI48F_256): New.
5140 (define_mode_attr extract_type): Ditto.
5141 (define_mode_attr extract_suf): Ditto.
5142 (define_mode_iterator AVX512_VEC): Ditto.
5144 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
5146 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
5148 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
5150 (define_mode_attr extract_type_2): Ditto.
5151 (define_mode_attr extract_suf_2): Ditto.
5152 (define_mode_iterator AVX512_VEC_2): Ditto.
5154 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
5155 AVX512_VEC_2 mode iterator.
5156 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5157 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
5158 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5159 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5160 (define_split for V16FI mode): Ditto.
5161 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5162 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5163 (define_split for VI8F_256 mode): Ditto.
5164 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5165 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
5166 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
5167 (define_split for VI4F_256 mode): Ditto.
5168 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
5169 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
5170 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
5171 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
5172 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
5173 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
5174 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
5175 Update `type' attribute, remove explicit `memory' attribute calculation.
5177 2014-09-16 Kito Cheng <kito@0xlab.org>
5179 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
5180 ira_spilled_reg_stack_slots_num if using lra.
5181 (do_reload): Remove release ira_spilled_reg_stack_slots part.
5182 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
5183 make sure not using lra.
5184 (ira_reuse_stack_slot): Likewise.
5185 (ira_mark_new_stack_slot): Likewise.
5187 2014-09-15 Andi Kleen <ak@linux.intel.com>
5189 * function.c (allocate_struct_function): Force
5190 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
5191 profiling is disabled.
5193 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5195 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
5196 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
5197 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
5198 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
5199 macro with statically checked member functions.
5200 * rtl.h (rtx_insn::deleted): New method.
5201 (rtx_insn::set_deleted): Likewise.
5202 (rtx_insn::set_undeleted): Likewise.
5203 (INSN_DELETED_P): Remove.
5205 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
5207 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
5208 result of emit_jump_insn_before to a new variable.
5209 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
5210 (mark_jump_label_1): Likewise.
5211 (mark_jump_label_asm): Likewise.
5212 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
5213 * rtl.h (mark_jump_label): Adjust.
5215 2014-09-15 Jakub Jelinek <jakub@redhat.com>
5217 * Makefile.in (dg_target_exps): Remove.
5218 (check_gcc_parallelize): Change to just an upper bound number.
5219 (check-%-subtargets): Always print the non-parallelized goals.
5220 (check_p_vars, check_p_comma, check_p_subwork): Remove.
5221 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
5222 check_p_numbers3, check_p_numbers4, check_p_numbers5,
5223 check_p_numbers6): New variables.
5224 (check_p_numbers): Set to sequence from 1 to 9999.
5225 (check_p_subdirs): Set to sequence from 1 to minimum of
5226 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
5228 (check-%, check-parallel-%): Rewritten so that for parallelized
5229 testing each job runs all the *.exp files, with
5230 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
5232 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5234 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
5236 (arc_sets_cc_p): Likewise.
5237 * config/arc/arc.c (arc_print_operand): Use methods of
5238 "final_sequence" for clarity, and to enable strengthening of
5239 locals "jump" and "delay" from rtx to rtx_insn *.
5240 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
5241 rtx_insn *; use method of rtx_sequence for typesafety.
5242 (arc_get_insn_variants): Use insn method of rtx_sequence for
5244 (arc_pad_return): Likewise.
5245 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
5246 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
5247 dyn_cast to rtx_sequence *, using insn method for typesafety.
5248 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
5249 rtx_sequence * and use insn method when invoking get_attr_length.
5250 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
5251 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
5252 rtx_sequence *, introducing a local "seq", using its insn method
5253 from typesafety and clarity.
5254 (add_sched_insns_for_speculation): Strengthen local "next" from
5256 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
5257 (predicate_insn): Likewise.
5258 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
5260 * config/cris/cris.c (cris_notice_update_cc): Likewise.
5261 * config/epiphany/epiphany-protos.h
5262 (extern void epiphany_insert_mode_switch_use): Likewise for param
5264 (get_attr_sched_use_fpu): Likewise for param.
5265 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
5266 Likewise for param "insn".
5267 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
5268 param "insn" of "target_insert_mode_switch_use" callback.
5269 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
5270 (frv_issues_to_branch_unit_p): Likewise.
5271 (frv_pack_insn_p): Likewise.
5272 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
5273 const rtx * (i.e. mutable rtx_def * const *) to
5275 * config/i386/i386-protos.h (standard_sse_constant_opcode):
5276 Strengthen first param from rtx to rtx_insn *.
5277 (output_fix_trunc): Likewise.
5278 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
5279 (output_fix_trunc): Likewise.
5280 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
5282 (min_insn_size): Likewise for param "insn".
5283 (get_mem_group): Likewise.
5285 (get_insn_path): Likewise.
5286 (get_insn_group): Likewise.
5287 (count_num_restricted): Likewise.
5288 (fits_dispatch_window): Likewise.
5289 (add_insn_window): Likewise.
5290 (add_to_dispatch_window): Likewise.
5291 (debug_insn_dispatch_info_file): Likewise.
5292 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
5294 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
5295 "cmp" and local "prev".
5296 (m32c_output_compare): Likewise for param "insn".
5297 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
5298 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
5299 (define_predicate "large_insn_p"): Likewise.
5300 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
5301 param from rtx to rtx_insn *.
5302 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
5303 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
5304 (m68k_sched_attr_size): Likewise.
5305 (sched_get_opxy_mem_type): Likewise for param "insn".
5306 (m68k_sched_attr_op_mem): Likewise.
5307 (sched_mem_operand_p): Likewise.
5308 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
5309 * config/mep/mep.c (mep_multi_slot): Likewise.
5310 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
5312 (mips_sync_loop_insns): Likewise.
5313 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
5314 method of "final_sequence" for typesafety.
5315 (mips_process_sync_loop): Strengthen param "insn" from rtx to
5317 (mips_output_sync_loop): Likewise.
5318 (mips_sync_loop_insns): Likewise.
5319 (mips_74k_agen_init): Likewise.
5320 (mips_sched_init): Use NULL rather than NULL_RTX when working with
5322 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
5323 Strengthen param "insn" from rtx to rtx_insn *.
5324 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
5326 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
5328 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
5329 "insn". Use method of rtx_sequence for typesafety.
5330 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
5332 (branch_needs_nop_p): Likewise.
5333 (use_skip_p): Likewise.
5334 (pa_insn_refs_are_delayed): Likewise.
5335 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
5336 for locals "insn", "ninsn".
5337 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
5339 (is_cracked_insn): Likewise.
5340 (is_branch_slot_insn): Likewise.
5341 (is_nonpipeline_insn): Likewise.
5342 (insn_terminates_group_p): Likewise.
5343 (insn_must_be_first_in_group): Likewise.
5344 (insn_must_be_last_in_group): Likewise.
5345 (force_new_group): Likewise for param "next_insn".
5346 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
5348 (s390_sched_score): Likewise.
5349 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
5350 (rtx sfunc_uses_reg): Likewise for sole param.
5351 * config/sh/sh.c (sh_print_operand): Use insn method of
5352 final_sequence for typesafety.
5353 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
5354 Use insn method of final_sequence for typesafety.
5355 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
5356 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
5358 (eligible_for_return_delay): Likewise.
5359 (eligible_for_sibcall_delay): Likewise.
5360 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
5361 (eligible_for_return_delay): Likewise.
5362 (eligible_for_sibcall_delay): Likewise.
5363 * config/stormy16/stormy16-protos.h
5364 (xstormy16_output_cbranch_hi): Likewise for final param.
5365 (xstormy16_output_cbranch_si): Likewise.
5366 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
5367 (xstormy16_output_cbranch_si): Likewise.
5368 * config/v850/v850-protos.h (notice_update_cc): Likewise.
5369 * config/v850/v850.c (notice_update_cc): Likewise.
5371 * final.c (get_attr_length_1): Strengthen param "insn" and param
5372 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
5373 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
5374 (get_attr_min_length): Likewise.
5375 (shorten_branches): Likewise for signature of locals "length_fun"
5376 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
5377 from a checked cast and use its methods for clarity and to enable
5378 strengthening local "inner_insn" from rtx to rtx_insn *.
5379 * genattr.c (gen_attr): When writing out the prototypes of the
5380 various generated "get_attr_" functions, strengthen the params of
5381 the non-const functions from rtx to rtx_insn *.
5382 Similarly, strengthen the params of insn_default_length,
5383 insn_min_length, insn_variable_length_p, insn_current_length.
5384 (main): Similarly, strengthen the param of num_delay_slots,
5385 internal_dfa_insn_code, insn_default_latency, bypass_p,
5386 insn_latency, min_issue_delay, print_reservation,
5387 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
5388 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
5389 to hook_int_rtx_insn_unreachable.
5390 * genattrtab.c (write_attr_get): When writing out the generated
5391 "get_attr_" functions, strengthen the param "insn" from rtx to
5392 rtx_insn *, eliminating a checked cast.
5393 (make_automaton_attrs): When writing out prototypes of
5394 "internal_dfa_insn_code_", "insn_default_latency_" functions
5395 and the "internal_dfa_insn_code" and "insn_default_latency"
5396 callbacks, strengthen their params from rtx to rtx_insn *
5397 * genautomata.c (output_internal_insn_code_evaluation): When
5398 writing out code, add a checked cast from rtx to rtx_insn * when
5399 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
5400 (output_dfa_insn_code_func): Strengthen param of generated
5401 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
5402 (output_trans_func): Likewise for generated function
5404 (output_internal_insn_latency_func): When writing out generated
5405 function "internal_insn_latency", rename params from "insn" and
5406 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
5407 locals "insn" and "insn2" as rtx_insn * with checked casts once
5408 we've proven that we're not dealing with const0_rtx.
5409 (output_insn_latency_func): Strengthen param of generated
5410 function "insn_latency" from rtx to rtx_insn *.
5411 (output_print_reservation_func): Likewise for generated function
5412 "print_reservation".
5413 (output_insn_has_dfa_reservation_p): Likewise for generated
5414 function "insn_has_dfa_reservation_p".
5415 * hooks.c (hook_int_rtx_unreachable): Rename to...
5416 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
5417 from rtx to rtx_insn *.
5418 * hooks.h (hook_int_rtx_unreachable): Likewise.
5419 (extern int hook_int_rtx_insn_unreachable): Likewise.
5420 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
5421 (get_attr_min_length): Likewise.
5422 * recog.c (get_enabled_alternatives): Likewise.
5423 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
5424 * reorg.c (find_end_label): Introduce local rtx "pat" and
5425 strengthen local "insn" from rtx to rtx_insn *.
5426 (redundant_insn): Use insn method of "seq" rather than element for
5427 typesafety; strengthen local "control" from rtx to rtx_insn *.
5428 * resource.c (mark_referenced_resources): Add checked cast to
5429 rtx_insn * within INSN/JUMP_INSN case.
5430 (mark_set_resources): Likewise.
5431 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
5434 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5436 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
5437 param "label" from rtx to rtx_insn *.
5438 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
5440 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
5441 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
5442 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
5443 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
5444 * final.c (default_label_align_after_barrier_max_skip): Strengthen
5445 param from rtx to rtx_insn *.
5446 (default_loop_align_max_skip): Likewise.
5447 (default_label_align_max_skip): Likewise.
5448 (default_jump_align_max_skip): Likewise.
5449 * target.def (label_align_after_barrier_max_skip): Likewise.
5450 (loop_align_max_skip): Likewise.
5451 (label_align_max_skip): Likewise.
5452 (jump_align_max_skip): Likewise.
5453 * targhooks.h (default_label_align_after_barrier_max_skip):
5455 (default_loop_align_max_skip): Likewise.
5456 (default_label_align_max_skip): Likewise.
5457 (default_jump_align_max_skip): Likewise.
5459 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5461 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
5462 from const_rtx to const rtx_insn *. Update union members from rtx
5464 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
5465 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
5466 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
5467 strengthen both params from const_rtx to const rtx_insn *.
5468 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
5469 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
5470 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
5472 * target.def (can_follow_jump): Strengthen both params from
5473 const_rtx to const rtx_insn *, and update default implementation
5474 from hook_bool_const_rtx_const_rtx_true to
5475 hook_bool_const_rtx_insn_const_rtx_insn_true.
5477 2014-09-15 David Malcolm <dmalcolm@redhat.com>
5479 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
5480 "insn" from rtx to rtx_insn *.
5481 * sched-int.h (deps_start_bb): Likewise for 2nd param.
5483 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5484 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5485 Anna Tikhonova <anna.tikhonova@intel.com>
5486 Ilya Tocar <ilya.tocar@intel.com>
5487 Andrey Turetskiy <andrey.turetskiy@intel.com>
5488 Ilya Verbin <ilya.verbin@intel.com>
5489 Kirill Yukhin <kirill.yukhin@intel.com>
5490 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5492 * config/i386/sse.md
5493 (define_insn "vcvtph2ps<mask_name>"): Add masking.
5494 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
5495 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
5496 (define_expand "vcvtps2ph_mask"): New.
5497 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
5498 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
5499 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
5501 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
5502 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5503 Anna Tikhonova <anna.tikhonova@intel.com>
5504 Ilya Tocar <ilya.tocar@intel.com>
5505 Andrey Turetskiy <andrey.turetskiy@intel.com>
5506 Ilya Verbin <ilya.verbin@intel.com>
5507 Kirill Yukhin <kirill.yukhin@intel.com>
5508 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5510 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
5512 (define_mode_iterator VI24_AVX512BW_1): Ditto.
5513 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
5514 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
5515 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
5516 also for TARGET_AVX512VL.
5517 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
5519 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
5521 * doc/install.texi (Options specification): add
5522 --disable-libsanitizer item.
5524 2014-09-14 James Clarke <jrtc27@jrtc27.com>
5525 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5528 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
5530 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
5531 kernel version check to avoid incrementing it after every major OS X
5533 (darwin_default_min_version): Avoid static memory buffer.
5535 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
5537 * tree.c (need_assembler_name_p): Store C++ type mangling only
5540 2014-09-13 Marek Polacek <polacek@redhat.com>
5542 * tree.c (protected_set_expr_location): Don't check whether T is
5545 2014-09-12 DJ Delorie <dj@redhat.com>
5547 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
5548 (extend_and_shift1_hipsi2): Likewise.
5549 (extend_and_shift2_hipsi2): Likewise.
5551 2014-09-12 David Malcolm <dmalcolm@redhat.com>
5553 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
5554 with NULL when dealing with an insn.
5555 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
5556 from rtx to rtx_insn *.
5557 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
5558 const_rtx to const rtx_insn *.
5559 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
5561 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
5563 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
5566 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5568 * target.def (libgcc_floating_mode_supported_p): New hook.
5569 * targhooks.c (default_libgcc_floating_mode_supported_p): New
5571 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
5572 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
5573 (LIBGCC2_HAS_TF_MODE): Remove.
5574 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
5575 * doc/tm.texi: Regenerate.
5576 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
5578 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
5579 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
5580 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
5581 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
5582 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5583 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
5584 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
5585 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
5586 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
5587 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
5589 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
5590 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5591 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5592 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5593 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5594 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5595 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5596 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
5597 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
5598 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
5599 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
5600 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
5601 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
5602 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
5604 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
5606 (ia64_libgcc_floating_mode_supported_p): New function.
5607 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
5608 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
5609 (IA64_NO_LIBGCC_TFMODE): Define.
5610 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
5611 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
5613 (pdp11_scalar_mode_supported_p): New function.
5614 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
5615 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
5617 2014-09-12 Richard Biener <rguenther@suse.de>
5620 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
5622 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
5624 * tree.c (integer_each_onep): New function.
5625 * tree.h (integer_each_onep): Declare it.
5626 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
5627 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
5628 (X & 1) == 0 for vector and complex.
5630 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5632 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
5634 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
5635 cost to spilling from integer to FP registers.
5637 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5639 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
5641 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
5642 are now handled correctly.
5644 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5646 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
5647 handling of CALLER_SAVE_REGS and POINTER_REGS.
5649 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
5651 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
5652 the number of hard registers.
5654 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5655 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5656 Anna Tikhonova <anna.tikhonova@intel.com>
5657 Ilya Tocar <ilya.tocar@intel.com>
5658 Andrey Turetskiy <andrey.turetskiy@intel.com>
5659 Ilya Verbin <ilya.verbin@intel.com>
5660 Kirill Yukhin <kirill.yukhin@intel.com>
5661 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5663 * config/i386/sse.md
5664 (define_mode_iterator VI48_AVX512VL): New.
5665 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
5666 "avx512f_vternlog<mode>_maskz" and update mode iterator.
5667 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
5668 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
5669 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
5670 "avx512f_vternlog<mode>_mask" and update mode iterator.
5671 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
5672 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
5674 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
5675 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
5676 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
5677 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
5678 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
5679 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
5681 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5682 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5683 Anna Tikhonova <anna.tikhonova@intel.com>
5684 Ilya Tocar <ilya.tocar@intel.com>
5685 Andrey Turetskiy <andrey.turetskiy@intel.com>
5686 Ilya Verbin <ilya.verbin@intel.com>
5687 Kirill Yukhin <kirill.yukhin@intel.com>
5688 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5690 * config/i386/sse.md (VI128_256): Delete.
5691 (define_mode_iterator VI124_256): New.
5692 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
5693 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
5694 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
5695 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
5696 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
5697 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
5698 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
5699 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
5701 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
5702 in presence of AVX-512.
5704 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
5705 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5706 Anna Tikhonova <anna.tikhonova@intel.com>
5707 Ilya Tocar <ilya.tocar@intel.com>
5708 Andrey Turetskiy <andrey.turetskiy@intel.com>
5709 Ilya Verbin <ilya.verbin@intel.com>
5710 Kirill Yukhin <kirill.yukhin@intel.com>
5711 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5713 * config/i386/sse.md
5714 (define_expand "<avx512>_gathersi<mode>"): Rename from
5715 "avx512f_gathersi<mode>".
5716 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
5717 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
5718 (define_expand "<avx512>_gatherdi<mode>"): Rename from
5719 "avx512f_gatherdi<mode>".
5720 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
5721 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
5723 (define_expand "<avx512>_scattersi<mode>"): Rename from
5724 "avx512f_scattersi<mode>".
5725 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
5726 (define_expand "<avx512>_scatterdi<mode>"): Rename from
5727 "avx512f_scatterdi<mode>".
5728 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
5730 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
5732 * ira.h (ira_finish_once): Delete.
5733 * ira-int.h (target_ira_int::~target_ira_int): Declare.
5734 (target_ira_int::free_ira_costs): Likewise.
5735 (target_ira_int::free_register_move_costs): Likewise.
5736 (ira_finish_costs_once): Delete.
5737 * ira.c (free_register_move_costs): Replace with...
5738 (target_ira_int::free_register_move_costs): ...this new function.
5739 (target_ira_int::~target_ira_int): Define.
5740 (ira_init): Call free_register_move_costs as a member function rather
5741 than a global function.
5742 (ira_finish_once): Delete.
5743 * ira-costs.c (free_ira_costs): Replace with...
5744 (target_ira_int::free_ira_costs): ...this new function.
5745 (ira_init_costs): Call free_ira_costs as a member function rather
5746 than a global function.
5747 (ira_finish_costs_once): Delete.
5748 * target-globals.c (target_globals::~target_globals): Call the
5749 target_ira_int destructor.
5750 * toplev.c: Include lra.h.
5751 (finalize): Call lra_finish_once rather than ira_finish_once.
5753 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
5755 * common.opt (flto-odr-type-merging): New flag.
5756 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
5757 (types_same_for_odr): Likewise.
5758 (odr_subtypes_equivalent_p): Likewise.
5759 (add_type_duplicate): Do not walk type variants.
5760 (register_odr_type): New function.
5761 * ipa-utils.h (register_odr_type): Declare.
5762 (odr_type_p): New function.
5763 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
5765 * doc/invoke.texi (-flto-odr-type-merging): Document.
5766 * tree.c (need_assembler_name_p): Compute ODR names when asked
5768 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
5770 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
5773 * config/i386/i386.c (ix86_option_override_internal): Also turn
5774 off OPTION_MASK_ABI_X32 for -m16.
5776 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5778 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
5781 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5784 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
5785 Directly forward to __*_DENORM_MIN__.
5787 2014-09-11 David Malcolm <dmalcolm@redhat.com>
5789 * rtl.h (LABEL_REF_LABEL): New macro.
5791 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
5792 of XEXP (, 0), where we know that we have a LABEL_REF.
5793 * cfgbuild.c (make_edges): Likewise.
5794 (purge_dead_tablejump_edges): Likewise.
5795 * cfgexpand.c (convert_debug_memory_address): Likewise.
5796 * cfgrtl.c (patch_jump_insn): Likewise.
5797 * combine.c (distribute_notes): Likewise.
5798 * cse.c (hash_rtx_cb): Likewise.
5799 (exp_equiv_p): Likewise.
5800 (fold_rtx): Likewise.
5801 (check_for_label_ref): Likewise.
5802 * cselib.c (rtx_equal_for_cselib_1): Likewise.
5803 (cselib_hash_rtx): Likewise.
5804 * emit-rtl.c (mark_label_nuses): Likewise.
5805 * explow.c (convert_memory_address_addr_space): Likewise.
5806 * final.c (output_asm_label): Likewise.
5807 (output_addr_const): Likewise.
5808 * gcse.c (add_label_notes): Likewise.
5809 * genconfig.c (walk_insn_part): Likewise.
5810 * genrecog.c (validate_pattern): Likewise.
5811 * ifcvt.c (cond_exec_get_condition): Likewise.
5812 (noce_emit_store_flag): Likewise.
5813 (noce_get_alt_condition): Likewise.
5814 (noce_get_condition): Likewise.
5815 * jump.c (maybe_propagate_label_ref): Likewise.
5816 (mark_jump_label_1): Likewise.
5817 (redirect_exp_1): Likewise.
5818 (rtx_renumbered_equal_p): Likewise.
5819 * lra-constraints.c (operands_match_p): Likewise.
5820 * reload.c (operands_match_p): Likewise.
5821 (find_reloads): Likewise.
5822 * reload1.c (set_label_offsets): Likewise.
5823 * reorg.c (get_branch_condition): Likewise.
5824 * rtl.c (rtx_equal_p_cb): Likewise.
5825 (rtx_equal_p): Likewise.
5826 * rtlanal.c (reg_mentioned_p): Likewise.
5827 (rtx_referenced_p): Likewise.
5828 (get_condition): Likewise.
5829 * sched-vis.c (print_value): Likewise.
5830 * varasm.c (const_hash_1): Likewise.
5831 (compare_constant): Likewise.
5832 (const_rtx_hash_1): Likewise.
5833 (output_constant_pool_1): Likewise.
5835 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
5837 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
5838 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
5840 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
5841 cr6_test_for_lt_reverse): Ditto.
5843 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
5846 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
5848 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5850 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
5851 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
5852 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
5853 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
5856 (aarch64_fold_builtin): Remove all reinterpret cases.
5858 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
5860 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
5862 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
5863 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
5864 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
5865 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
5866 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
5867 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
5868 aarch64_reinterpretv2df<mode>): Delete.
5870 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
5872 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
5873 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
5874 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
5875 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
5876 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
5877 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
5878 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
5879 vreinterpret_u32_f64): Use cast.
5881 * config/aarch64/iterators.md (VD_RE): Delete.
5883 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
5885 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
5886 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
5887 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
5888 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
5889 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
5890 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
5891 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
5892 Replace inline assembler with __aarch64_vset_lane_any.
5894 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
5896 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
5898 (vmull_high_lane_s32): Likewise.
5899 (vmull_high_lane_u16): Likewise.
5900 (vmull_high_lane_u32): Likewise.
5902 2014-09-11 Jason Merrill <jason@redhat.com>
5905 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
5907 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5910 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
5911 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
5912 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
5914 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5915 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5916 Anna Tikhonova <anna.tikhonova@intel.com>
5917 Ilya Tocar <ilya.tocar@intel.com>
5918 Andrey Turetskiy <andrey.turetskiy@intel.com>
5919 Ilya Verbin <ilya.verbin@intel.com>
5920 Kirill Yukhin <kirill.yukhin@intel.com>
5921 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5923 * config/i386/sse.md
5924 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
5925 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
5926 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
5928 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
5929 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
5931 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5933 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
5934 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
5935 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
5936 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
5937 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
5938 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
5939 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
5940 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
5942 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
5944 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
5945 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
5946 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
5948 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5950 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
5951 to access removed nodes.
5953 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
5955 PR tree-optimization/63186
5956 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
5957 (mark_nonssa_use): Likewise.
5958 (verify_non_ssa_vars): Verify all header blocks for label
5961 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
5962 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5963 Anna Tikhonova <anna.tikhonova@intel.com>
5964 Ilya Tocar <ilya.tocar@intel.com>
5965 Andrey Turetskiy <andrey.turetskiy@intel.com>
5966 Ilya Verbin <ilya.verbin@intel.com>
5967 Kirill Yukhin <kirill.yukhin@intel.com>
5968 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5970 * config/i386/sse.md
5971 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
5972 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
5973 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
5974 "<avx2_avx512f>_permvar<mode><mask_name>".
5975 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
5976 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
5977 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
5978 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
5980 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
5981 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5982 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
5983 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
5985 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5987 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
5988 V2DF, V4SF, DF, and DI modes.
5989 (vsx_fmav2df2): Likewise.
5990 (vsx_float_fix_<mode>2): Likewise.
5991 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
5993 2014-09-10 Xinliang David Li <davidxl@google.com>
5996 * config/arm/arm.md (movcond_addsi): Handle case where source
5997 and target operands are the same.
5999 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6001 * final.c (this_is_asm_operands): Strengthen this variable from
6002 rtx to const rtx_insn *.
6003 * output.h (this_is_asm_operands): Likewise.
6004 * rtl-error.c (location_for_asm): Strengthen param "insn" from
6005 const_rtx to const rtx_insn *.
6006 (diagnostic_for_asm): Likewise.
6007 * rtl-error.h (error_for_asm): Likewise.
6008 (warning_for_asm): Likewise.
6010 2014-09-10 David Malcolm <dmalcolm@redhat.com>
6012 * genextract.c (print_header): When writing out insn_extract to
6013 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
6014 * recog.h (insn_extract): Strengthen the param from rtx to
6017 2014-09-10 Mike Stump <mikestump@comcast.net>
6019 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
6022 2014-09-10 Martin Jambor <mjambor@suse.cz>
6024 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
6025 (analyze): Do not set analyze flag if expand_thunk returns false;.
6026 (create_wrapper): Likewise.
6027 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
6029 2014-09-10 Martin Jambor <mjambor@suse.cz>
6032 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
6033 new decl properly. Analyze the new thunk if it is expanded.
6035 2014-09-10 Andreas Schwab <schwab@suse.de>
6037 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
6038 [USED_FOR_TARGET]: Define.
6040 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
6042 * config/mips/mips.c (mips_secondary_reload_class): Handle
6045 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
6047 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
6050 2014-09-10 Jakub Jelinek <jakub@redhat.com>
6052 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
6053 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
6054 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
6055 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
6056 flag_delete_null_pointer_checks for them.
6057 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
6058 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
6059 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
6060 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
6061 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
6063 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
6064 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
6065 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
6066 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
6067 * doc/invoke.texi (-fsanitize=nonnull-attribute,
6068 -fsanitize=returns-nonnull-attribute): Document.
6070 * ubsan.h (struct ubsan_mismatch_data): Removed.
6071 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6072 * ubsan.c (ubsan_source_location): For unknown locations,
6073 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
6074 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
6075 Allow more than one location and arbitrary extra arguments passed
6076 in ... instead of through MISMATCH pointer.
6077 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
6078 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
6079 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
6082 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6083 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6084 Anna Tikhonova <anna.tikhonova@intel.com>
6085 Ilya Tocar <ilya.tocar@intel.com>
6086 Andrey Turetskiy <andrey.turetskiy@intel.com>
6087 Ilya Verbin <ilya.verbin@intel.com>
6088 Kirill Yukhin <kirill.yukhin@intel.com>
6089 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6091 * config/i386/sse.md
6092 (define_mode_iterator VI48F): New.
6093 (define_insn "<avx512>_compress<mode>_mask"): Rename from
6094 "avx512f_compress<mode>_mask" and update mode iterator.
6095 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
6096 "avx512f_compressstore<mode>_mask" and update mode iterator.
6097 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
6098 "avx512f_expand<mode>_maskz" and update mode iterator.
6099 (define_insn "<avx512>_expand<mode>_mask"): Rename from
6100 "avx512f_expand<mode>_mask" and update mode iterator.
6102 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6103 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6104 Anna Tikhonova <anna.tikhonova@intel.com>
6105 Ilya Tocar <ilya.tocar@intel.com>
6106 Andrey Turetskiy <andrey.turetskiy@intel.com>
6107 Ilya Verbin <ilya.verbin@intel.com>
6108 Kirill Yukhin <kirill.yukhin@intel.com>
6109 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6111 * config/i386/i386.c
6112 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
6113 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
6114 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
6115 avx512dq_rangepv4sf_mask.
6116 * config/i386/sse.md
6117 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
6119 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
6120 (define_insn "reduces<mode>"): Ditto.
6121 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
6123 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
6124 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
6125 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
6127 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6128 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6129 Anna Tikhonova <anna.tikhonova@intel.com>
6130 Ilya Tocar <ilya.tocar@intel.com>
6131 Andrey Turetskiy <andrey.turetskiy@intel.com>
6132 Ilya Verbin <ilya.verbin@intel.com>
6133 Kirill Yukhin <kirill.yukhin@intel.com>
6134 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6136 * config/i386/i386.c
6137 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
6138 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
6139 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
6140 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
6141 avx512vl_getmantv2df_mask.
6142 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
6143 avx512f_vgetmantv4sf_round.
6144 * config/i386/sse.md
6145 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
6146 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
6148 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
6149 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
6150 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
6151 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
6153 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
6154 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
6155 update mode iterator.
6157 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
6158 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
6161 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
6162 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
6163 update mode iterator.
6164 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
6165 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
6168 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
6169 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
6171 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
6172 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
6173 update mode iterator.
6174 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
6175 "avx512f_getmant<mode><round_saeonly_name>".
6177 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
6180 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
6182 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
6183 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6184 Anna Tikhonova <anna.tikhonova@intel.com>
6185 Ilya Tocar <ilya.tocar@intel.com>
6186 Andrey Turetskiy <andrey.turetskiy@intel.com>
6187 Ilya Verbin <ilya.verbin@intel.com>
6188 Kirill Yukhin <kirill.yukhin@intel.com>
6189 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6191 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
6192 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
6193 (define_mode_iterator FMAMODE_AVX512): New.
6194 (define_mode_iterator FMAMODE): Remove conditions.
6195 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
6196 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
6197 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
6199 (define_mode_iterator FMAMODE_NOVF512): Remove.
6200 (define_insn "*fma_fmadd_<mode>"): Rename from
6201 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
6202 FMAMODE mode iterator.
6203 (define_mode_iterator VF_SF_AVX512VL): New.
6204 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
6205 Use VF_SF_AVX512VL mode iterator.
6206 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
6207 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6209 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
6210 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6212 (define_insn "*fma_fmsub_<mode>"): Rename from
6213 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
6214 FMAMODE mode iterator.
6215 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
6216 Use VF_SF_AVX512VL mode iterator.
6217 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
6218 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6220 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
6221 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6223 (define_insn "*fma_fnmadd_<mode>"): Rename from
6224 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
6225 use FMAMODE mode iterator.
6226 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
6227 Use VF_SF_AVX512VL mode iterator.
6228 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
6229 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6231 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
6232 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6234 (define_insn "*fma_fnmsub_<mode>"): Rename from
6235 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
6236 FMAMODE mode iterator.
6237 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
6238 Use VF_SF_AVX512VL mode iterator.
6239 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
6240 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6242 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
6243 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6245 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
6246 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
6247 use VF_AVX512VL mode iterator.
6248 (define_insn "*fma_fmaddsub_<mode>"): Rename from
6249 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
6251 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
6252 Use VF_SF_AVX512VL mode iterator.
6253 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
6254 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
6256 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
6257 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6259 (define_insn "*fma_fmsubadd_<mode>"): Rename from
6260 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
6261 remove usage of subst.
6262 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
6263 Use VF_SF_AVX512VL mode iterator.
6264 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
6265 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
6267 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
6268 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
6271 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
6274 * calls.c (precompute_arguments): Check
6275 promoted_for_signed_and_unsigned_p and set the promoted mode.
6276 (promoted_for_signed_and_unsigned_p): New function.
6277 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
6278 and set the promoted mode.
6279 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
6280 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
6281 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
6283 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6285 * opth-gen.awk: Generate mapping from cpp message reasons to the
6286 options that enable them.
6287 * doc/options.texi (CppReason): Document.
6289 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6291 * doc/invoke.texi (Wnormalized=): Update.
6293 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
6296 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
6297 operands. Split off the constant operand alternative to ...
6298 (*bool<mode>3_imm): New.
6300 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6302 * rtl.h (single_set_2): Strengthen first param from const_rtx to
6303 const rtx_insn *, and move prototype to above...
6304 (single_set): ...this. Convert this from a macro to an inline
6305 function, enforcing the requirement that the param is a const
6307 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
6309 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
6310 Strengthen both params from rtx to rtx_insn *.
6311 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
6312 Likewise; introduce locals "producer_set", "consumer_set", using
6313 them in place of "producer" and "consumer" when dealing with SET
6315 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
6316 when invoking single_set in region guarded by INSN_P.
6317 (avr_out_bitop): Likewise.
6318 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
6319 region guarded by GET_CODE check, using methods to strengthen
6320 local "this_insn" from rtx to rtx_insn *, and for clarity.
6321 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
6322 Strengthen local "insn" from rtx to rtx_insn *.
6323 (define_insn_and_split "xload<mode>_A"): Likewise.
6324 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
6326 (find_load): Likewise for return type.
6327 (workaround_speculation): Likewise for both locals named
6329 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
6331 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
6333 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
6335 * config/h8300/h8300.c (notice_update_cc): Likewise.
6336 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
6337 "insn" and "dep_insn".
6338 (exact_store_load_dependency): Likewise for both params.
6339 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
6340 since this now clashes with inline function. Instead, delay
6341 calling single_set until the point where its needed, and then
6342 assign the result to "compare_set" and rework the conditional that
6344 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
6345 local "last" from rtx to rtx_insn *.
6346 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
6348 (mips_store_data_bypass_p): Likewise for both params.
6349 * config/mips/mips.c (mips_load_store_insns): Likewise for second
6351 (mips_store_data_bypass_p): Likewise for both params.
6352 (mips_orphaned_high_part_p): Likewise for param "insn".
6353 * config/mn10300/mn10300.c (extract_bundle): Likewise.
6354 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
6355 Introduce local rtx "insn2_pat".
6356 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
6358 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
6359 Introduce local rtx "set", using it in place of "insn" for the
6360 result of single_set. This appears to fix a bug, since the call
6361 to find_regno_note on a SET does nothing.
6362 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
6363 params from rtx to rtx_insn *.
6364 (set_to_load_agen): Likewise.
6365 * config/s390/s390.c (s390_label_align): Likewise for local
6366 "prev_insn". Introduce new rtx locals "set" and "src", using
6367 them in place of "prev_insn" for the results of single_set
6368 and SET_SRC respectively.
6369 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
6370 Introduce new rtx local "set" using in place of "jump" for the
6371 result of single_set. Use SET_SRC (set) rather than plain
6373 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
6375 (noncall_uses_reg): Likewise.
6376 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
6377 guarded by GET_CODE check, using its methods for clarity, and to
6378 enable strengthening local "this_insn" from rtx to rtx_insn *.
6379 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
6380 "insn" from rtx to rtx_insn *.
6381 (define_expand "umulhisi3"): Likewise.
6382 (define_expand "smulsi3_highpart"): Likewise.
6383 (define_expand "umulsi3_highpart"): Likewise.
6384 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
6385 local "after". Replace GET_CODE check with a dyn_cast,
6386 introducing new local rtx_sequence * "seq", using insn method for
6389 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
6390 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
6391 place of "insn" once we're dealing with patterns rather than the
6393 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
6394 (scan_trace): Likewise for local "elt", updating lookups within
6395 sequence to use insn method rather than element method.
6396 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
6398 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
6399 * ifcvt.c (noce_try_abs): Likewise for local "insn".
6400 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
6401 invoking single_set.
6402 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
6403 "insn" from rtx to rtx_insn *.
6404 (skip_usage_debug_insns): Likewise for return type, adding a
6406 (check_secondary_memory_needed_p): Likewise for local "insn".
6407 (inherit_reload_reg): Likewise.
6408 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
6409 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
6411 (store_data_bypass_p): Likewise for both params.
6412 (if_test_bypass_p): Likewise.
6413 * recog.h (store_data_bypass_p): Likewise for both params.
6414 (if_test_bypass_p): Likewise.
6415 * reload.c (find_equiv_reg): Likewise for local "where".
6416 * reorg.c (delete_jump): Likewise for param "insn".
6417 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
6418 to const rtx_insn *.
6419 * store-motion.c (replace_store_insn): Likewise for param "del".
6420 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
6421 and use its methods for clarity, and to strengthen local "del"
6422 from rtx to rtx_insn *.
6423 (build_store_vectors): Use insn method of "st" when calling
6424 replace_store_insn for typesafety and clarity.
6426 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6428 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
6429 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
6430 on how to make it legal in future.
6432 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6434 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
6436 (restinsn): Likewise.
6437 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
6439 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
6441 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
6443 (arc_hazard): Likewise for both params.
6444 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
6445 checked casts to rtx_sequence * and uses of the insn method for
6447 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
6448 (arc_adjust_insn_length): Likewise for param "insn".
6449 (struct insn_length_parameters_s): Likewise for first param of
6450 "get_variants" callback field.
6451 (arc_get_insn_variants): Likewise for first param and local
6452 "inner". Replace a check of GET_CODE with a dyn_cast to
6453 rtx_sequence *, using methods for type-safety and clarity.
6454 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
6455 rtx_sequence * and uses of the insn method for type-safety when
6456 invoking arc_adjust_insn_length.
6457 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
6459 (arm_address_offset_is_imm): Likewise.
6460 (struct tune_params): Likewise for params 1 and 3 of the
6461 "sched_adjust_cost" callback field.
6462 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
6463 params 1 and 3 ("insn" and "dep").
6464 (xscale_sched_adjust_cost): Likewise.
6465 (fa726te_sched_adjust_cost): Likewise.
6466 (cortexa7_older_only): Likewise for param "insn".
6467 (cortexa7_younger): Likewise.
6468 (arm_attr_length_move_neon): Likewise.
6469 (arm_address_offset_is_imm): Likewise.
6470 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
6471 * config/avr/avr.c (avr_notice_update_cc): Likewise.
6472 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
6473 (workaround_speculation): Likewise for local "last_condjump".
6474 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
6475 (shadow_or_blockage_p): Likewise.
6476 (get_unit_reqs): Likewise.
6477 (get_unit_operand_masks): Likewise.
6478 (c6x_registers_update): Likewise.
6479 (returning_call_p): Likewise.
6480 (can_use_callp): Likewise.
6481 (convert_to_callp): Likewise.
6482 (find_last_same_clock): Likwise for local "t".
6483 (reorg_split_calls): Likewise for local "shadow".
6484 (hwloop_pattern_reg): Likewise for param "insn".
6485 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
6486 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
6487 (frv_extract_membar): Likewise.
6488 (frv_optimize_membar_local): Strengthen param "last_membar" from
6489 rtx * to rtx_insn **.
6490 (frv_optimize_membar_global): Strengthen param "membar" from rtx
6492 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
6494 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
6495 both params from rtx to rtx_insn *.
6496 (ia64_ld_address_bypass_p): Likewise.
6497 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
6499 (ia64_safe_type): Likewise.
6500 (group_barrier_needed): Likewise.
6501 (safe_group_barrier_needed): Likewise.
6502 (ia64_single_set): Likewise.
6503 (is_load_p): Likewise.
6504 (record_memory_reference): Likewise.
6505 (get_mode_no_for_insn): Likewise.
6506 (important_for_bundling_p): Likewise.
6507 (unknown_for_bundling_p): Likewise.
6508 (ia64_st_address_bypass_p): Likewise for both params.
6509 (ia64_ld_address_bypass_p): Likewise.
6510 (expand_vselect): Introduce new local rtx_insn * "insn", using it
6511 in place of rtx "x" after the emit_insn call.
6512 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
6513 Strengthen param from rtx to rtx_insn *.
6514 (ix86_agi_dependent): Likewise for both params.
6515 (ix86_attr_length_immediate_default): Likewise for param 1.
6516 (ix86_attr_length_address_default): Likewise for param.
6517 (ix86_attr_length_vex_default): Likewise for param 1.
6518 * config/i386/i386.c (ix86_attr_length_immediate_default):
6519 Likewise for param "insn".
6520 (ix86_attr_length_address_default): Likewise.
6521 (ix86_attr_length_vex_default): Likewise.
6522 (ix86_agi_dependent): Likewise for both params.
6523 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
6524 (vselect_insn): Likewise for this variable.
6525 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
6527 (m68k_sched_attr_opy_type): Likewise.
6528 * config/m68k/m68k.c (sched_get_operand): Likewise.
6529 (sched_attr_op_type): Likewise.
6530 (m68k_sched_attr_opx_type): Likewise.
6531 (m68k_sched_attr_opy_type): Likewise.
6532 (sched_get_reg_operand): Likewise.
6533 (sched_get_mem_operand): Likewise.
6534 (m68k_sched_address_bypass_p): Likewise for both params.
6535 (sched_get_indexed_address_scale): Likewise.
6536 (m68k_sched_indexed_address_bypass_p): Likewise.
6537 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
6538 (m68k_sched_indexed_address_bypass_p): Likewise.
6539 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
6540 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
6542 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
6543 params from rtx to rtx_insn *.
6544 (mips_fmadd_bypass): Likewise.
6545 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
6546 (mips_linked_madd_p): Likewise.
6547 (mips_macc_chains_last_hilo): Likewise for this variable.
6548 (mips_macc_chains_record): Likewise for param.
6549 (vr4130_last_insn): Likewise for this variable.
6550 (vr4130_swap_insns_p): Likewise for both params.
6551 (mips_ls2_variable_issue): Likewise for param.
6552 (mips_need_noat_wrapper_p): Likewise for param "insn".
6553 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
6554 in place of "x" after the emit_insn.
6555 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
6556 params from rtx to rtx_insn *.
6557 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
6558 (pa_combine_instructions): Introduce local "par" for result of
6559 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
6561 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
6562 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
6563 (rl78_alloc_physical_registers_op1): Likewise.
6564 (rl78_alloc_physical_registers_op2): Likewise.
6565 (rl78_alloc_physical_registers_ro1): Likewise.
6566 (rl78_alloc_physical_registers_cmp): Likewise.
6567 (rl78_alloc_physical_registers_umul): Likewise.
6568 (rl78_alloc_address_registers_macax): Likewise.
6569 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
6570 * config/s390/predicates.md (execute_operation): Likewise for
6572 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
6574 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
6575 (addr_generation_dependency_p): Likewise for param "insn".
6576 (s390_agen_dep_p): Likewise for both params.
6577 (s390_fpload_toreg): Likewise for param "insn".
6578 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
6579 * config/sh/sh.c (sh_loop_align): Likewise for param and local
6581 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
6582 * config/sh/sh_treg_combine.cc
6583 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
6585 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
6586 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
6587 "and_insn", "load", "shift".
6588 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
6590 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
6591 for XEXP (note, 0) of the REG_CC_SETTER note.
6592 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
6593 rtx_insn *, eliminating a checked cast made redundant by this.
6594 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
6596 * genattr.c (main): When writing out the prototype to
6597 const_num_delay_slots, strengthen the param from rtx to
6599 * genattrtab.c (write_const_num_delay_slots): Likewise when
6600 writing out the implementation of const_num_delay_slots.
6601 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
6602 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
6603 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
6604 favor of new rtx locals "src" and "set" and new local rtx_insn *
6606 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
6608 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
6609 locals "cond", "if_then_else", "set" and new rtx_insn * locals
6611 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
6612 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
6613 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
6614 the top-level scope, replacing with new more tightly-scoped rtx
6615 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
6616 "new_insn", "copy_of_insn_b", and make local rtx "set" more
6618 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
6620 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
6622 (ira_setup_alts): Likewise for param "insn".
6623 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
6624 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
6626 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
6627 new more-tightly scoped rtx locals "add3_insn", "insn",
6628 "add2_insn" and rtx_insn * "move_insn".
6629 * postreload-gcse.c (eliminate_partially_redundant_load): Add
6630 checked cast on result of gen_move_insn when invoking
6632 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
6634 (verify_changes): Add a checked cast on "object" when invoking
6636 (extract_insn_cached): Strengthen param "insn" from rtx to
6638 (extract_constrain_insn_cached): Likewise.
6639 (extract_insn): Likewise.
6640 * recog.h (insn_invalid_p): Likewise for param 1.
6641 (recog_memoized): Likewise for param.
6642 (extract_insn): Likewise.
6643 (extract_constrain_insn_cached): Likewise.
6644 (extract_insn_cached): Likewise.
6645 * reload.c (can_reload_into): Likewise for local "test_insn".
6646 * reload.h (cleanup_subreg_operands): Likewise for param.
6647 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
6648 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
6649 result of emit_insn. Remove a checked cast made redundant by this
6651 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
6653 * sel-sched.c (get_reg_class): Likewise.
6655 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
6656 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6658 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
6659 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
6661 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
6663 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6665 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
6666 const rtx_insn *, and from rtx to rtx_insn * for the other
6668 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
6669 INSN_LOCATION, since we know INSN_P holds.
6670 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
6671 (insn_file): Likewise.
6672 (insn_scope): Likewise.
6673 (insn_location): Likewise.
6675 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
6676 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
6677 for the result of gen_load_const_gp.
6678 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
6679 param from rtx to rtx_insn *.
6680 * config/rs6000/rs6000.c (output_call): Likewise.
6681 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
6682 introducing a checked cast to rtx_sequence * and use of the insn
6684 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
6685 from rtx to rtx_insn *.
6686 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
6687 (insn_line): Likewise.
6688 (insn_file): Likewise.
6689 (insn_location): Likewise.
6690 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
6691 from rtx to rtx_insn *.
6692 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
6693 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
6694 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
6696 * reorg.c (relax_delay_slots): Strengthen locals named "after"
6697 from rtx to rtx_insn *; use methods of "pat" for type-safety.
6699 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6701 * combine.c (try_combine): Eliminate checked cast on result of
6703 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
6704 autogenerated one by strengthening the return type and params 2 and 3
6705 from rtx to rtx_insn *, and by naming the params.
6706 * gengenrtl.c (special_rtx): Add INSN to those that are
6708 * rtl.h (gen_rtx_INSN): New prototype.
6710 2014-09-09 David Malcolm <dmalcolm@redhat.com>
6712 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
6714 (no_equiv): Likewise.
6715 (update_equiv_regs): Likewise.
6716 (setup_reg_equiv): Likewise. Strengthen locals "elem",
6717 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
6718 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
6720 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
6721 from rtx to rtx_insn_list *.
6722 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
6723 rtx_insn_list * and use methods for clarity and typesafety.
6724 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
6726 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
6727 redundant check on INSN_P (insns): this cannot hold, as "insns" is
6728 an INSN_LIST, not an insn.
6729 (reverse_equiv_p): Strengthen local "insns" from rtx to
6730 rtx_insn_list * and use methods for clarity and typesafety.
6731 (contains_reloaded_insn_p): Likewise for local "list".
6733 2014-09-09 Jiong Wang <jiong.wang@arm.com>
6735 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
6736 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
6737 (arm_builtin_vectorized_function): Likewise.
6738 * config/arm/arm_neon_builtins.def: New macro for copysignf.
6739 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
6741 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
6743 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
6744 * builtins.h (default_target_builtins): Likewise.
6745 * gcse.h (default_target_gcse): Likewise.
6746 * target-globals.h (target_globals): Add a destructor. Convert
6747 void-pointer fields back to their real type and change from
6748 GTY((atomic)) to GTY((skip)).
6749 (restore_target_globals): Remove casts accordingly.
6750 * target-globals.c (save_target_globals): Use XCNEW rather than
6751 ggc_internal_cleared_alloc to allocate non-GC structures.
6752 Use ggc_cleared_alloc to allocate the target_globals structure
6754 (target_globals::~target_globals): Define.
6756 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6758 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
6759 mnemonic instead of fldmfdd.
6760 * config/arm/arm.c (vfp_output_fstmd): Rename to...
6761 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
6762 Output vpush when address register is SP.
6763 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
6764 (vfp_output_vstmd): ... This.
6765 * config/arm/vfp.md (push_multi_vfp): Update call to
6768 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6770 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
6772 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6774 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
6775 (*sqrtdf2_vfp): Likewise.
6776 (*cmpsf_vfp): Likewise.
6777 (*cmpsf_trap_vfp): Likewise.
6778 (*cmpdf_vfp): Likewise.
6779 (*cmpdf_trap_vfp): Likewise.
6781 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6783 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
6784 (*truncdfsf2_vfp): Likewise.
6785 (*truncsisf2_vfp): Likewise.
6786 (*truncsidf2_vfp): Likewise.
6787 (fixuns_truncsfsi2): Likewise.
6788 (fixuns_truncdfsi2): Likewise.
6789 (*floatsisf2_vfp): Likewise.
6790 (*floatsidf2_vfp): Likewise.
6791 (floatunssisf2): Likewise.
6792 (floatunssidf2): Likewise.
6794 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6796 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
6797 (*muldf3_vfp): Likewise.
6798 (*mulsf3negsf_vfp): Likewise.
6799 (*muldf3negdf_vfp): Likewise.
6800 (*mulsf3addsf_vfp): Likewise.
6801 (*muldf3adddf_vfp): Likewise.
6802 (*mulsf3subsf_vfp): Likewise.
6803 (*muldf3subdf_vfp): Likewise.
6804 (*mulsf3negsfaddsf_vfp): Likewise.
6805 (*fmuldf3negdfadddf_vfp): Likewise.
6806 (*mulsf3negsfsubsf_vfp): Likewise.
6807 (*muldf3negdfsubdf_vfp): Likewise.
6809 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6811 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
6812 (*absdf2_vfp): Likewise.
6813 (*negsf2_vfp): Likewise.
6814 (*negdf2_vfp): Likewise.
6815 (*addsf3_vfp): Likewise.
6816 (*adddf3_vfp): Likewise.
6817 (*subsf3_vfp): Likewise.
6818 (*subdf3_vfp): Likewise.
6819 (*divsf3_vfp): Likewise.
6820 (*divdf3_vfp): Likewise.
6822 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6824 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
6826 (arm_print_operand): Don't convert real values to decimal
6827 representation in default case.
6828 (fp_immediate_constant): Delete.
6829 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
6830 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
6832 (*thumb2_movsi_vfp): Likewise.
6833 (*movdi_vfp): Likewise.
6834 (*movdi_vfp_cortexa8): Likewise.
6835 (*movhf_vfp_neon): Likewise.
6836 (*movhf_vfp): Likewise.
6837 (*movsf_vfp): Likewise.
6838 (*thumb2_movsf_vfp): Likewise.
6839 (*movdf_vfp): Likewise.
6840 (*thumb2_movdf_vfp): Likewise.
6841 (*movsfcc_vfp): Likewise.
6842 (*thumb2_movsfcc_vfp): Likewise.
6843 (*movdfcc_vfp): Likewise.
6844 (*thumb2_movdfcc_vfp): Likewise.
6846 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
6848 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
6852 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6855 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
6856 Use qualifier_immediate for last operand. Rename to...
6857 (aarch64_types_ternop_lane_qualifiers): ... This.
6858 (TYPES_QUADOP): Rename to...
6859 (TYPES_TERNOP_LANE): ... This.
6860 (aarch64_simd_expand_args): Return const0_rtx when encountering user
6861 error. Change return of 0 to return of NULL_RTX.
6862 (aarch64_crc32_expand_builtin): Likewise.
6863 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
6864 ICE when expanding unknown builtin.
6865 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
6866 TERNOP_LANE qualifiers.
6867 (sqdmlsl_lane): Likewise.
6868 (sqdmlal_laneq): Likewise.
6869 (sqdmlsl_laneq): Likewise.
6870 (sqdmlal2_lane): Likewise.
6871 (sqdmlsl2_lane): Likewise.
6872 (sqdmlal2_laneq): Likewise.
6873 (sqdmlsl2_laneq): Likewise.
6875 2014-09-09 Nick Clifton <nickc@redhat.com>
6877 * doc/invoke.texi (Optimization Options): Add missing @gol to the
6879 (S/390 and zSeries Options): Remove superfluous word from the
6880 description of the -mhotpatch option.
6882 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
6884 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
6885 * ira.c: #include "shrink-wrap.h"
6886 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
6887 * ifcvt.c: #include "shrink-wrap.h"
6888 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
6890 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
6892 * common/config/picochip/picochip-common.c: Remove.
6893 * config.gcc: Remove support for picochip.
6894 * config/picochip/constraints.md: Remove.
6895 * config/picochip/dfa_space.md: Remove.
6896 * config/picochip/dfa_speed.md: Remove.
6897 * config/picochip/picochip-protos.h: Remove.
6898 * config/picochip/picochip.c: Remove.
6899 * config/picochip/picochip.h: Remove.
6900 * config/picochip/picochip.md: Remove.
6901 * config/picochip/picochip.opt: Remove.
6902 * config/picochip/predicates.md: Remove.
6903 * config/picochip/t-picochip: Remove.
6904 * doc/md.texi: Don't document picochi.
6906 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6908 * basic-block.h (control_flow_insn_p): Strengthen param from
6909 const_rtx to const rtx_insn *.
6910 * cfgbuild.c (control_flow_insn_p): Likewise.
6912 2014-09-08 David Malcolm <dmalcolm@redhat.com>
6914 * gcse.c (modify_mem_list): Strengthen this variable from
6915 vec<rtx> * to vec<rtx_insn *> *.
6916 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
6918 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
6919 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
6920 (record_last_mem_set_info): Strengthen param "insn" from rtx to
6922 (record_last_set_info): Likewise for local "last_set_insn".
6924 2014-09-08 DJ Delorie <dj@redhat.com>
6926 * doc/invoke.texi (MSP430 Options): Add -minrt.
6928 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6930 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
6931 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
6932 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
6934 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
6936 (adjust_splat): New function.
6937 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
6938 (dump_swap_insn_table): Add case for SH_SPLAT.
6940 2014-09-08 Richard Biener <rguenther@suse.de>
6943 * tree-inline.c (copy_loops): The source loop header should
6945 (tree_function_versioning): If loops need fixup after removing
6946 unreachable blocks fix them.
6947 * omp-low.c (simd_clone_adjust): Do not add incr block to
6948 loop under construction.
6950 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
6952 * config/aarch64/aarch64-builtins.c
6953 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
6955 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6957 * config/i386/cygming.h (TF_SIZE): Remove.
6958 * config/i386/darwin.h (TF_SIZE): Remove.
6959 * config/i386/dragonfly.h (TF_SIZE): Remove.
6960 * config/i386/freebsd.h (TF_SIZE): Remove.
6961 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
6962 * config/i386/openbsdelf.h (TF_SIZE): Remove.
6963 * config/i386/sol2.h (TF_SIZE): Remove.
6964 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
6965 * config/ia64/linux.h (TF_SIZE): Remove.
6966 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
6967 * doc/tm.texi: Regenerate.
6968 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
6970 2014-09-08 Joseph Myers <joseph@codesourcery.com>
6972 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6974 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
6976 * doc/tm.texi: Regenerate.
6977 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
6979 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
6980 * config/cris/cris.h (__make_dp): Remove.
6982 2014-09-08 Richard Biener <rguenther@suse.de>
6985 * cfgloop.c (mark_loop_for_removal): Track former header
6987 * cfgloop.h (struct loop): Add former_header member unconditionally.
6988 * loop-init.c (fix_loop_structure): Enable bogus loop removal
6989 diagnostic unconditionally.
6991 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
6994 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
6995 constraint for operand0 and remove write only modifier from operand3.
6997 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
6999 PR rtl-optimization/62208
7000 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
7001 rather than const0_rtx in eq/ne-xor simplifications.
7003 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
7005 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
7006 (arc_output_mi_thunk): Likewise.
7008 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
7009 arguments to silence bogus warning.
7011 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
7014 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
7016 2014-09-06 Tom de Vries <tom@codesourcery.com>
7018 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
7019 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
7020 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7022 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
7025 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
7026 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
7028 2014-09-05 Easwaran Raman <eraman@google.com>
7030 PR rtl-optimization/62146
7031 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
7032 hoisted instruction unconditional.
7034 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
7037 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
7038 Do not allow any_mask_operand for operands[2].
7039 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
7041 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7043 * config/arc/arc.c (arc_print_operand): Use insn method of
7044 final_sequence for type-safety.
7045 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
7046 "insn" from rtx to rtx_insn *.
7047 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
7048 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
7049 Likewise for locals "branch", "label".
7050 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
7051 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
7052 (same_cmp_following_p): Likewise for locals "i2", "i3".
7053 * config/sh/sh_optimize_sett_clrt.cc
7054 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
7055 param "cbranch_insn".
7056 * function.c (convert_jumps_to_returns): Likewis for local "jump".
7057 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
7058 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
7060 (condjump_p): Likewise.
7061 (condjump_in_parallel_p): Likewise.
7063 (any_uncondjump_p): Likewise.
7064 (any_condjump_p): Likewise.
7065 (condjump_label): Likewise.
7066 (returnjump_p): Strengthen param "insn" from rtx to
7068 (onlyjump_p): Strengthen param "insn" from const_rtx to
7070 (jump_to_label_p): Likewise.
7071 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
7072 (invert_jump): Likewise.
7073 * reorg.c (simplejump_or_return_p): Add checked cast when calling
7075 (get_jump_flags): Strengthen param "insn" from rtx to
7077 (get_branch_condition): Likewise.
7078 (condition_dominates_p): Likewise.
7079 (make_return_insns): Move declaration of local "pat" earlier, to
7080 after we've handled NONJUMP_INSN_P and non-sequences, using its
7081 methods to simplify the code and for type-safety.
7082 * rtl.h (find_constant_src): Strengthen param from const_rtx to
7084 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
7085 (condjump_p): Strengthen param from const_rtx to
7087 (any_condjump_p): Likewise.
7088 (any_uncondjump_p): Likewise.
7090 (condjump_label): Likewise.
7091 (simplejump_p): Likewise.
7092 (returnjump_p): Likewise.
7093 (onlyjump_p): Likewise.
7094 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
7095 (invert_jump): Likewise.
7096 (condjump_in_parallel_p): Strengthen param from const_rtx to
7098 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
7099 to const rtx_insn *.
7100 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
7101 to const rtx_insn *.
7102 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
7104 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7106 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
7107 above the conditional, and convert the check on GET_CODE to a
7108 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
7109 the conditional. Simplify the conditional by using methods of
7112 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7114 * haifa-sched.c (check_clobbered_conditions): Strengthen local
7115 "link" from rtx to rtx_insn_list *, and use its methods for
7116 clarity and type-safety.
7117 (toggle_cancelled_flags): Likewise.
7118 (restore_last_backtrack_point): Likewise.
7119 (queue_to_ready): Use insn method of "link" in one place.
7120 (schedule_block): Strengthen local "link" from rtx to
7121 rtx_insn_list *, and use its methods for clarity and type-safety.
7123 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7125 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
7126 param "insn" from const_rtx to const rtx_insn *.
7127 (sched_get_reverse_condition_uncached): Likewise.
7128 (sched_get_condition_with_rev): Likewise.
7129 (sched_has_condition_p): Likewise.
7130 (sched_insns_conditions_mutex_p): Likewise for both params.
7131 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
7132 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
7133 (setup_insn_reg_uses): Move local "list" to be more tightly
7134 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
7135 its methods for clarity and type-safety.
7136 (sched_analyze_1): Strengthen local "pending" from rtx to
7137 rtx_insn_list *, and local "pending_mem" from rtx to
7138 rtx_expr_list *. Use methods of each for clarity and type-safety.
7139 (sched_analyze_2): Likewise.
7140 (sched_analyze_insn): Likewise.
7142 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
7143 param from const_rtx to const rtx_insn *.
7144 (sched_insns_conditions_mutex_p): Likewise for both params.
7145 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
7148 * system.h (CONST_CAST_RTX_INSN): New macro.
7150 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7152 * recog.c (peep2_attempt): Strengthen return type from rtx to
7154 (peep2_update_life): Likewise for params "last", "prev", removing
7155 a checked cast made redundant by this.
7156 (peephole2_optimize): Likewise for local "last".
7158 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7160 * basic-block.h (set_block_for_insn): Eliminate this macro in
7162 * rtl.h (set_block_for_insn): New inline function, imposing the
7163 requirement that the "insn" param is an rtx_insn *.
7165 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7167 * caller-save.c (setup_save_areas): Strengthen local "insn" from
7169 * final.c (get_call_reg_set_usage): Likewise for first param,
7170 eliminating a checked cast.
7171 * regs.h (get_call_reg_set_usage): Likewise for first param.
7172 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
7173 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
7174 cast, replacing references to "x" with "call_insn" where
7176 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
7177 rtx_insn *, adding a checked cast.
7179 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7181 * output.h (final_scan_insn): Strengthen first param from rtx to
7184 * final.c (final_scan_insn): Likewise, renaming it back from
7185 "uncast_insn" to "insn", eliminating the checked cast.
7187 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
7188 "vec" with an rtx_sequence * "seq", taking a copy of
7189 "final_sequence", and using methods of "seq" for clarity, and for
7190 type-safety in the calls to final_scan_insn.
7191 * config/mips/mips.c (mips_output_conditional_branch): Use methods
7192 of "final_sequence" for clarity, and for type-safety in the call to
7194 * config/sh/sh.c (print_slot): Strengthen param from rtx to
7195 rtx_sequence * and rename from "insn" to "seq".
7197 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7199 * jump.c (delete_related_insns): Introduce a new local "table" by
7200 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
7201 get_labels method of "table" to simplify access to the labels in
7204 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7206 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
7207 f_minmaxs, f_minmaxd types.
7209 2014-09-05 Richard Biener <rguenther@suse.de>
7211 * cfgloop.c (mark_loop_for_removal): Record former header
7212 when ENABLE_CHECKING.
7213 * cfgloop.h (strut loop): Add former_header member when
7215 * loop-init.c (fix_loop_structure): Sanity check loops
7216 marked for removal if they re-appeared.
7218 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7220 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
7221 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
7223 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
7224 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
7225 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
7226 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
7227 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
7228 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
7229 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
7230 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
7231 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
7232 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
7233 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
7234 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
7235 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
7236 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
7237 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
7238 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
7239 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
7240 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
7241 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
7242 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
7243 with int{32,16,8}_t.
7245 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7247 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
7248 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
7249 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
7250 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
7251 Remove temporary __asm__ and reimplement.
7253 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7255 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
7256 handling cmge, cmgt, cmeq, cmtst.
7258 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
7259 cmlt, cmgeu, cmgtu, cmtst): Remove.
7261 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
7262 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
7263 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
7264 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
7266 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7268 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
7270 (aarch64_fold_builtin): Update pattern for cmtst.
7272 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
7275 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
7277 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
7278 Switch operands, separate out more cases, refactor.
7280 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
7282 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
7283 argument; rename old version to...
7284 (aarch64_const_vec_all_same_in_range_p): ...this.
7285 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
7287 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
7289 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7291 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
7292 Remove qualifier_const_pointer, update comment.
7294 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7296 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
7298 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7300 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
7301 varargs with pointer parameter.
7302 (aarch64_simd_expand_builtin): pass pointer into previous.
7304 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7306 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
7309 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
7311 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
7312 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
7313 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
7314 Replace temporary asm with call to builtin.
7315 (vrbit_p8, vrbitq_p8): New functions.
7317 2014-09-05 Richard Biener <rguenther@suse.de>
7319 * cfgloop.c (mark_loop_for_removal): New function.
7320 * cfgloop.h (mark_loop_for_removal): Declare.
7321 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
7322 (merge_blocks): Likewise.
7323 (duplicate_block): Likewise.
7324 * except.c (sjlj_emit_dispatch_table): Likewise.
7325 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
7326 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
7327 (thread_through_loop_header): Likewise.
7329 2014-09-05 Richard Biener <rguenther@suse.de>
7332 * fold-const.c (try_move_mult_to_index): Remove.
7333 (fold_binary_loc): Do not call it.
7334 * tree-data-ref.c (dr_analyze_indices): Strip conversions
7335 from the base object again.
7337 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
7339 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
7342 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7345 * config/arm/arm.md (setmem): New pattern.
7346 * config/arm/arm-protos.h (struct tune_params): New fields.
7347 (arm_gen_setmem): New prototype.
7348 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
7349 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
7350 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
7351 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
7352 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
7353 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
7354 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
7355 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
7356 (arm_const_inline_cost): New function.
7357 (arm_block_set_max_insns): New function.
7358 (arm_block_set_non_vect_profit_p): New function.
7359 (arm_block_set_vect_profit_p): New function.
7360 (arm_block_set_unaligned_vect): New function.
7361 (arm_block_set_aligned_vect): New function.
7362 (arm_block_set_unaligned_non_vect): New function.
7363 (arm_block_set_aligned_non_vect): New function.
7364 (arm_block_set_vect, arm_gen_setmem): New functions.
7366 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7368 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
7370 2014-09-05 Bin Cheng <bin.cheng@arm.com>
7372 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
7374 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7376 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
7378 * valtrack.h: Adjust.
7380 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7382 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
7384 (emit_jump_insn_before_noloc): Likewise.
7385 (emit_call_insn_before_noloc): Likewise.
7386 (emit_label_before): Likewise.
7387 (emit_label_after): Likewise.
7388 (emit_insn_before_setloc): Likewise.
7389 (emit_jump_insn_before_setloc): Likewise.
7390 (emit_call_insn_before_setloc): Likewise.
7391 (emit_call_insn_before): Likewise.
7394 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7396 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
7397 rtx_insn *, eliminating a checked cast.
7399 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7401 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
7402 const_rtx to const rtx_insn *.
7403 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
7406 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7408 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
7409 fixup_args_size_notes.
7410 * expr.c (fixup_args_size_notes): Strengthen first two params from
7411 rtx to rtx_insn *, eliminating a checked cast.
7412 * rtl.h (fixup_args_size_notes): Strengthen first two params from
7415 2014-09-05 David Malcolm <dmalcolm@redhat.com>
7417 * haifa-sched.c (get_ready_element): Strengthen return type from
7419 * sched-int.h (get_ready_element): Likewise.
7421 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
7424 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
7425 indexed_or_indirect_operand instead of memory_operand.
7426 (floatsi<mode>2_lfiwzx_mem): Ditto.
7428 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7430 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
7431 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
7432 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
7434 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
7436 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
7438 (get_last_nonnote_insn): Likewise.
7439 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
7440 * resource.c (find_basic_block): Likewise.
7442 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
7445 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7447 * genattr.c (main): Within the prototype of insn_latency written
7448 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
7449 * genautomata.c (output_internal_maximal_insn_latency_func):
7450 Within the implementation of insn_latency written out to
7451 insn-automata.c, strengthen both params from rtx to rtx_insn *,
7452 eliminating a pair of checked casts.
7454 2014-09-04 David Malcolm <dmalcolm@redhat.com>
7456 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
7459 * rtl.h (eh_returnjump_p): Likewise.
7461 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
7463 * Makefile.in (TAGS): Handle constructs in timevar.def.
7465 2014-09-04 Guozhi Wei <carrot@google.com>
7468 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
7469 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
7470 it into two patterns.
7471 (move_lo_quad_internal_be_<mode>): Likewise.
7473 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7475 * doc/options.texi: Document that Var and Init are required if CPP
7477 * optc-gen.awk: Require Var and Init if CPP is given.
7478 * common.opt (Wpedantic): Use Init.
7480 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7482 * config/rs6000/rs6000.c (special_handling_values): Add
7484 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
7485 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
7486 as swappable with special handling SH_EXTRACT. Remove
7487 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
7489 (adjust_extract): New function.
7490 (handle_special_swappables): Add default to case statement; add
7491 case for SH_EXTRACT that calls adjust_extract.
7492 (dump_swap_insn_table): Handle SH_EXTRACT.
7494 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7496 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
7497 selection of 0th memory doubleword, regardless of endianness.
7499 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7501 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
7503 2014-09-04 Alan Modra <amodra@gmail.com>
7506 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
7509 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
7511 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
7512 * targhooks.c (default_dwarf_frame_reg_mode): New function.
7513 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
7514 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
7515 * doc/tm.texi: Regenerate.
7516 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
7517 selection logic to default_dwarf_frame_reg_mode.
7519 2014-09-03 Marek Polacek <polacek@redhat.com>
7521 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
7524 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7526 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
7527 the automodified register.
7529 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
7531 * output.h (get_some_local_dynamic_name): Declare.
7532 * final.c (some_local_dynamic_name): New variable.
7533 (get_some_local_dynamic_name): New function.
7534 (final_end_function): Clear some_local_dynamic_name.
7535 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
7536 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7537 (print_operand): Report an error if '%&' is used inappropriately.
7538 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
7539 (get_some_local_dynamic_name_1): Delete.
7540 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
7541 (rs6000_get_some_local_dynamic_name): Delete.
7542 (rs6000_get_some_local_dynamic_name_1): Delete.
7543 (print_operand): Report an error if '%&' is used inappropriately.
7544 * config/s390/s390.c (machine_function): Remove some_ld_name.
7545 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7546 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
7547 * config/sparc/sparc.c: Include rtl-iter.h.
7548 (machine_function): Remove some_ld_name.
7549 (sparc_print_operand): Report an error if '%&' is used inappropriately.
7550 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
7552 2014-09-03 Richard Henderson <rth@redhat.com>
7554 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
7555 (aarch64_popwb_pair_reg): Remove.
7556 (aarch64_set_frame_expr): Remove.
7557 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
7558 the restore ops performed by the insns generated.
7559 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
7560 insn. Perform the calls_eh_return addition later; do not attempt to
7561 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
7562 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
7563 special markup at all. Load cfun->machine->frame.hard_fp_offset
7564 into a local variable.
7565 (aarch64_frame_pointer_required): Don't check calls_alloca.
7567 2014-09-03 Richard Biener <rguenther@suse.de>
7569 * opts.c (default_options_optimization): Adjust
7570 max-combine-insns to 2 for -Og.
7572 2014-09-03 Martin Jambor <mjambor@suse.cz>
7575 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
7576 pass-trough jump functions correctly.
7578 2014-09-03 Martin Jambor <mjambor@suse.cz>
7581 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
7582 created replacements in ascending order of offsets.
7583 (known_aggs_to_agg_replacement_list): Likewise.
7585 2014-09-03 Martin Liska <mliska@suse.cz>
7587 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
7588 is set to set uninitialized value for vnresult.
7590 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7592 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
7593 for TARGET_MUST_PASS_IN_STACK.
7595 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7597 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
7598 for TARGET_ARG_PARTIAL_BYTES.
7600 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7602 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
7603 instructions for varargs implementation.
7604 (nds32_expand_epilogue): Emit stack adjustment instructions for
7605 varargs implementation.
7607 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7609 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
7610 optimization detection.
7612 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7614 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
7616 (nds32_function_arg_advance): Deal with nameless arguments.
7617 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
7618 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
7619 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
7621 2014-09-03 Richard Biener <rguenther@suse.de>
7623 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
7624 (struct bb_bitmap_sets): Remove deferred member.
7625 (BB_DEFERRED): Remove.
7626 (defer_or_phi_translate_block): Remove.
7627 (compute_antic_aux): Remove deferring of blocks, assert
7628 proper iteration order.
7629 (compute_antic): Do not set BB_DEFERRED.
7630 (eliminate): Allocate el_avail of proper size initially.
7632 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7634 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
7635 according to the value of crtl->args.pretend_args_size.
7637 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7639 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
7640 varargs information.
7642 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7644 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
7645 implementation for TARGET_SETUP_INCOMING_VARARGS.
7646 (nds32_strict_argument_naming): Refine comment.
7647 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
7648 Define for future implementation.
7650 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
7652 * config/i386/adxintrin.h (_subborrow_u32): New.
7653 (_addcarry_u32): Ditto.
7654 (_subborrow_u64): Ditto.
7655 (_addcarry_u64): Ditto.
7656 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
7658 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
7659 __builtin_ia32_sbb_u64
7661 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7663 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
7665 (nds32_function_arg_advance): Likewise.
7666 (nds32_init_cumulative_args): Likewise.
7667 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
7668 (NDS32_FIRST_GPR_REGNUM): Define.
7669 (NDS32_LAST_GPR_REGNUM): Define.
7670 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
7671 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7672 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
7673 (machine_function): Use GRP-specific stuff.
7675 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7677 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
7678 (nds32_expand_epilogue): Likewise.
7679 (nds32_expand_prologue_v3push): Likewise.
7680 (nds32_expand_epilogue_v3pop): Likewise.
7682 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7684 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
7685 v3push/v3pop for variadic function.
7686 * config/nds32/nds32.md (prologue, epilogue): Likewise.
7688 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7690 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
7691 Check rtx for varargs implementation.
7692 (nds32_output_stack_pop): Likewise.
7693 * config/nds32/nds32-protos.h: Have a rtx argument for
7694 nds32_output_stack_push and nds32_output_stack_pop.
7695 * config/nds32/nds32.md: Likewise.
7697 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7699 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
7700 to check if FUNC is an interrupt service routine.
7701 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
7703 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7705 * config/nds32/nds32.h (machine_function): Add some fields for variadic
7706 arguments implementation.
7708 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7710 * config/nds32/nds32-predicates.c
7711 (nds32_valid_stack_push_pop): Rename to ...
7712 (nds32_valid_stack_push_pop_p): ... this.
7713 * config/nds32/nds32-protos.h: Likewise.
7714 * config/nds32/predicates.md: Likewise.
7716 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7718 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
7719 (nds32_emit_stack_v3push): ... this.
7720 (nds32_gen_stack_v3pop): Rename to ...
7721 (nds32_emit_stack_v3pop): ... this and consider CFA restore
7724 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7726 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
7727 (nds32_emit_stack_push_multiple): ... this.
7728 (nds32_gen_stack_pop_multiple): Rename to ...
7729 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
7732 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7735 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
7736 and add a second splitter to handle the remaining cases.
7738 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
7740 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
7742 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7744 * cfgexpand.c (label_rtx_for_bb): Change type to
7745 hash_map<basic_block, rtx_code_label *> *.
7746 (expand_gimple_basic_block): Adjust.
7747 (pass_expand::execute): Likewise.
7749 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7751 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
7752 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
7753 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
7754 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
7755 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
7756 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
7757 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
7760 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
7762 * alloc-pool.c: Include coretypes.h.
7763 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
7764 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
7765 hash_set instead of htab.
7766 * ggc-page.c (in_gc): New variable.
7767 (ggc_free): Do nothing if a collection is taking place.
7768 (ggc_collect): Set in_gc appropriately.
7769 * ggc.h (gt_ggc_mx(const char *)): New function.
7770 (gt_pch_nx(const char *)): Likewise.
7771 (gt_ggc_mx(int)): Likewise.
7772 (gt_pch_nx(int)): Likewise.
7773 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
7774 (hash_map::hash_entry::pch_nx): Likewise.
7775 (hash_map::hash_entry::pch_nx_helper): Likewise.
7776 (hash_map::hash_map): Adjust.
7777 (hash_map::create_ggc): New function.
7778 (gt_ggc_mx): Likewise.
7779 (gt_pch_nx): Likewise.
7780 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
7781 (default_hashset_traits::pch_nx): Likewise.
7782 (hash_set::hash_entry::ggc_mx): Likewise.
7783 (hash_set::hash_entry::pch_nx): Likewise.
7784 (hash_set::hash_entry::pch_nx_helper): Likewise.
7785 (hash_set::hash_set): Adjust.
7786 (hash_set::create_ggc): New function.
7787 (hash_set::elements): Likewise.
7788 (gt_ggc_mx): Likewise.
7789 (gt_pch_nx): Likewise.
7790 * hash-table.h (hash_table::hash_table): Adjust.
7791 (hash_table::m_ggc): New member.
7792 (hash_table::~hash_table): Adjust.
7793 (hash_table::expand): Likewise.
7794 (hash_table::empty): Likewise.
7795 (gt_ggc_mx): New function.
7796 (hashtab_entry_note_pointers): Likewise.
7797 (gt_pch_nx): Likewise.
7799 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7801 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
7802 built-in definition.
7803 (XVCVUXDDP_SCALE): Likewise.
7804 (XVCVDPSXDS_SCALE): Likewise.
7805 (XVCVDPUXDS_SCALE): Likewise.
7806 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7807 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
7808 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
7809 VSX_BUILTIN_XVCVDPUXDS_SCALE.
7810 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
7812 * config/rs6000/rs6000.c (real.h): New include.
7813 (rs6000_scale_v2df): New function.
7814 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
7815 (UNSPEC_VSX_XVCVUXDDP): Likewise.
7816 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
7817 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
7818 (vsx_xvcvsxddp_scale): New define_expand.
7819 (vsx_xvcvsxddp): New define_insn.
7820 (vsx_xvcvuxddp_scale): New define_expand.
7821 (vsx_xvcvuxddp): New define_insn.
7822 (vsx_xvcvdpsxds_scale): New define_expand.
7823 (vsx_xvcvdpsxds): New define_insn.
7824 (vsx_xvcvdpuxds_scale): New define_expand.
7825 (vsx_xvcvdpuxds): New define_insn.
7826 * doc/extend.texi (vec_ctf): Add new prototypes.
7827 (vec_cts): Likewise.
7828 (vec_ctu): Likewise.
7829 (vec_splat): Likewise.
7830 (vec_div): Likewise.
7831 (vec_mul): Likewise.
7833 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7836 * config/arm/neon.md
7837 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
7838 <v_cmp_result>): New pattern.
7839 * config/arm/iterators.md (NEON_VCVT): New int iterator.
7840 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
7841 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
7842 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
7843 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
7844 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
7846 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7849 * config/arm/iterators.md (FIXUORS): New code iterator.
7850 (VCVT): New int iterator.
7851 (su_optab): New code attribute.
7853 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
7855 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7857 * config/aarch64/predicates.md (aarch64_comparison_operation):
7858 New special predicate.
7859 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
7860 aarch64_comparison_operation instead of matching an operator.
7861 Update operand numbers.
7862 (csinc3<mode>_insn): Likewise.
7863 (*csinv3<mode>_insn): Likewise.
7864 (*csneg3<mode>_insn): Likewise.
7865 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
7866 * config/aarch64/aarch64.c (aarch64_get_condition_code):
7867 Return -1 instead of aborting on invalid condition codes.
7868 (aarch64_print_operand): Update aarch64_get_condition_code callsites
7869 to assert that the returned condition code is valid.
7870 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
7872 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
7874 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
7875 tree.def, and gimple.def
7877 2014-09-02 Jakub Jelinek <jakub@redhat.com>
7878 Balaji V. Iyer <balaji.v.iyer@intel.com>
7879 Igor Zamyatin <igor.zamyatin@intel.com>
7881 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
7882 (__cilkrts_cilk_for_64): Likewise.
7883 * cilk-common.c (declare_cilk_for_builtin): New function.
7884 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
7885 __cilkrts_cilk_for_64 bultins.
7886 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
7888 (cilk_for_32_fndecl): New define.
7889 (cilk_for_64_fndecl): Likewise.
7890 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
7891 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
7892 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
7893 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
7894 GF_OMP_FOR_COMBINED_INTO.
7895 * gimplify.c (gimplify_scan_omp_clauses): Added
7896 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7897 (gimplify_adjust_omp_clauses): Ditto.
7898 (gimplify_omp_for): Added CILK_FOR case.
7899 (gimplify_expr): Ditto.
7900 * omp-low.c: Include cilk.h.
7901 (extract_omp_for_data): Set appropriate kind for
7902 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
7903 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
7904 (create_omp_child_function_name): Added second argument to handle
7906 (cilk_for_check_loop_diff_type): New function.
7907 (expand_cilk_for_call): Likewise.
7908 (expand_cilk_for): Likewise.
7909 (create_omp_child_function): Set cilk_for_count; handle the cases when
7910 it is true; call create_omp_child_function_name with second argument.
7911 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
7912 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
7913 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
7914 * tree-nested.c (convert_nonlocal_omp_clauses): Added
7915 OMP_CLAUSE__CILK_FOR_COUNT_ case.
7916 (convert_local_omp_clauses): Ditto.
7917 * tree-pretty-print.c (dump_omp_clause): Added
7918 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
7919 (dump_generic_node): Added CILK_FOR case.
7920 * tree.c (omp_clause_num_ops): New element
7921 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
7922 (omp_clause_code_name): New element _Cilk_for_count_.
7923 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
7924 * tree.def: Add tree code for CILK_FOR.
7926 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7928 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
7929 (ppc403-compare): Add "exts with dot" case.
7930 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
7931 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
7932 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
7933 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
7934 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
7935 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
7936 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
7937 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7938 cell-cmp-microcoded): Similarly.
7939 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
7940 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
7941 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
7942 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
7943 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
7944 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
7945 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
7946 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
7947 (power6-compare): Add "exts with dot" case.
7948 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
7949 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
7950 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
7952 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
7953 if avoiding Cell microcode.
7954 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
7955 (is_cracked_insn): Ditto.
7956 (insn_must_be_first_in_group): Ditto.
7957 * config/rs6000/rs6000.md (dot): Adjust comment.
7958 (cell_micro): Handle exts+dot.
7959 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
7960 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
7961 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
7962 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
7963 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
7964 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
7965 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
7967 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7969 * config/rs6000/rs6000.md (QHSI): Delete.
7970 (EXTQI, EXTHI, EXTSI): New mode iterators.
7971 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
7972 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
7973 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
7974 9 anonymous instructions, and 8 splitters): Delete.
7975 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
7976 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
7977 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
7978 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
7979 *zero_extendsi<mode>2_dot2): New.
7981 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7983 * config/rs6000/rs6000.md (any_extend): New code iterator.
7984 (u, su): New code attributes.
7985 (dmode, DMODE): New mode attributes.
7986 (<su>mul<mode>3_highpart): New.
7987 (*<su>mul<mode>3_highpart): New.
7988 (<su>mulsi3_highpart_le): New.
7989 (<su>muldi3_highpart_le): New.
7990 (<su>mulsi3_highpart_64): New.
7991 (<u>mul<mode><dmode>3): New.
7992 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
7994 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
7997 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
7999 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
8000 *mulsi3_internal2, and two splitters): Delete.
8001 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
8003 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
8005 2014-09-02 Richard Biener <rguenther@suse.de>
8007 PR tree-optimization/62695
8008 * tree-ssa-structalias.c (find_func_clobbers): Add missing
8011 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
8014 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
8016 2014-09-01 Andi Kleen <ak@linux.intel.com>
8018 * file-find.c (add_prefix_begin): Add.
8019 (do_add_prefix): Rename from add_prefix with first argument.
8020 (add_prefix): Add new wrapper.
8021 * file-find.h (add_prefix_begin): Add.
8022 * gcc-ar.c (main): Support -B option.
8024 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
8026 * genemit.c: Include dumpfile.h.
8027 (gen_split): Print name of splitter function to dump file.
8029 2014-09-01 Richard Biener <rguenther@suse.de>
8031 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
8032 Use stack auto_vecs for constraint expressions.
8033 (find_func_aliases_for_call): Likewise.
8034 (find_func_aliases): Likewise.
8035 (find_func_clobbers): Likewise.
8037 2014-09-01 Richard Biener <rguenther@suse.de>
8039 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
8040 operands vector in most cases. Remove redundant code.
8042 2014-09-01 Olivier Hainque <hainque@adacore.com>
8044 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
8045 $WIND_BASE instead of designating a harcoded arbitrary home dir.
8046 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
8048 2014-09-01 Richard Biener <rguenther@suse.de>
8050 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
8051 copy_reference_ops_from_call, vn_nary_op_compute_hash,
8052 vn_reference_compute_hash, vn_reference_insert): Remove.
8053 (vn_reference_lookup_call): New function.
8054 * tree-ssa-sccvn.c (vn_reference_compute_hash,
8055 copy_reference_ops_from_ref, copy_reference_ops_from_call,
8056 vn_reference_insert, vn_nary_op_compute_hash): Make static.
8057 (create_reference_ops_from_call): Remove.
8058 (vn_reference_lookup_3): Properly update shared_lookup_references.
8059 (vn_reference_lookup_pieces): Assert that we updated
8060 shared_lookup_references properly.
8061 (vn_reference_lookup): Likewise.
8062 (vn_reference_lookup_call): New function.
8063 (visit_reference_op_call): Use it. Avoid re-building the
8065 (visit_reference_op_load): Remove redundant lookup.
8066 (visit_reference_op_store): Perform special tail-merging work
8067 only when possibly doing tail-merging.
8068 (visit_use): Likewise.
8069 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
8071 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8074 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
8075 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
8076 (find_inc): Revert 2014-08-13 change.
8078 2014-09-01 Marek Polacek <polacek@redhat.com>
8081 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
8082 Change the type of V to unsigned HOST_WIDE_INT.
8084 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
8086 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
8087 the size of byte markers.
8088 (do_shift_rotate): Fix confusion between host, target and marker byte
8090 (verify_symbolic_number_p): Likewise.
8091 (find_bswap_or_nop_1): Likewise.
8092 (find_bswap_or_nop): Likewise.
8094 2014-09-01 Olivier Hainque <hainque@adacore.com>
8096 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
8097 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
8099 2014-09-01 Jakub Jelinek <jakub@redhat.com>
8101 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
8102 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
8103 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
8105 2014-09-01 Yury Gribov <y.gribov@samsung.com>
8109 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
8110 (build_check_stmt): Likewise.
8111 (instrument_strlen_call): Likewise.
8112 (asan_expand_check_ifn): Likewise and fix types.
8113 (maybe_cast_to_ptrmode): New function.
8115 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8117 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
8119 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
8121 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
8123 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
8125 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
8126 prefix to function labels when generating fast indirect calls.
8128 2014-08-30 David Malcolm <dmalcolm@redhat.com>
8132 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
8133 param back from rtx_insn * to rtx. Rename param from "label" to
8134 "label_or_return", reintroducing "label" as an rtx_insn * after
8135 we've ensured it's not a RETURN.
8136 (first_active_target_insn): Likewise for return type and param;
8137 add a checked cast to rtx_insn * once we've ensured "insn" is not
8139 (steal_delay_list_from_target): Convert param "pnew_thread" back
8140 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
8142 (own_thread_p): Convert param "thread" back from an rtx_insn * to
8143 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
8144 cast once we've established we're not dealing with a RETURN,
8145 renaming subsequent uses of "thread" to "thread_insn".
8146 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
8148 (follow_jumps): Convert return type and param "label" from
8149 rtx_insn * back to rtx. Move initialization of "value" to after
8150 the handling for ANY_RETURN_P, adding a checked cast there to
8151 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
8152 rename to "this_label_or_return", reintroducing "this_label" as
8153 an rtx_insn * once we've handled the case where it could be an
8155 (fill_slots_from_thread): Rename param "thread" to
8156 "thread_or_return", converting from an rtx_insn * back to an rtx.
8157 Reintroduce name "thread" as an rtx_insn * local with a checked
8158 cast once we've handled the case of it being an ANY_RETURN_P.
8159 Convert local "new_thread" from an rtx_insn * back to an rtx.
8160 Add a checked cast when assigning to "trial" from "new_thread".
8161 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
8162 checked cast to rtx_insn * from "new_thread" when invoking
8164 (fill_eager_delay_slots): Convert locals "target_label",
8165 "insn_at_target" from rtx_insn * back to rtx.
8166 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
8167 (relax_delay_slots): Convert locals "trial", "target_label" from
8168 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
8169 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
8170 invoking update_block.
8171 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
8172 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
8174 * resource.h (mark_target_live_regs): Undo erroneous conversion
8175 of second param of r214693, converting it back from rtx_insn * to
8176 rtx, since it could be a RETURN.
8178 * resource.c (find_dead_or_set_registers): Similarly, convert
8179 param "jump_target" back from an rtx_insn ** to an rtx *, as we
8180 could be writing back a RETURN. Rename local rtx_insn * "next" to
8181 "next_insn", and introduce "lab_or_return" as a local rtx,
8182 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
8183 (mark_target_live_regs): Undo erroneous conversion
8184 of second param of r214693, converting it back from rtx_insn * to
8185 rtx, since it could be a RETURN. Rename it from "target" to
8186 "target_maybe_return", reintroducing the name "target" as a local
8187 rtx_insn * with a checked cast, after we've handled the case of
8190 2014-08-29 DJ Delorie <dj@redhat.com>
8192 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
8193 pointer size up to a power of two.
8194 * defaults.h (DWARF2_ADDR_SIZE): Round up.
8195 (POINTER_SIZE_UNITS): New, rounded up value.
8196 * dwarf2asm.c (size_of_encoded_value): Use it.
8197 (dw2_output_indirect_constant_1): Likewise.
8198 * expmed.c (init_expmed_one_conv): We now know the sizes of
8200 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
8201 * optabs.c (expand_float): Use precision, not size.
8202 (expand_fix): Likewise.
8203 * simplify-rtx (simplify_unary_operation_1): Likewise.
8204 * tree-dfa.c (get_ref_base_and_extent): Likewise.
8205 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
8206 (default_assemble_integer) Likewise.
8207 (dump_tm_clone_pairs): Likewise.
8208 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
8209 * var-tracking.c (adjust_mems): Allow partial-int modes also.
8210 (prepare_call_arguments): Likewise.
8211 * stor-layout.c (finalize_type_size): Preserve precision.
8212 (layout_type): Use precision, not size.
8214 * expr.c (convert_move): If the target has an explicit converter,
8217 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8219 * gdbinit.in: Skip various inline functions in rtl.h when
8222 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
8225 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
8227 2014-08-29 Richard Biener <rguenther@suse.de>
8229 PR tree-optimization/62291
8230 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
8231 exactly the vector size needed and use quick_push.
8232 (phi_translate_1): Adjust comment.
8233 (valid_in_sets): Remove block argument and remove pointless
8235 (dependent_clean): Adjust for removal of block argument.
8237 (compute_antic_aux): Likewise.
8238 (compute_partial_antic_aux): Likewise.
8240 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8241 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8242 Anna Tikhonova <anna.tikhonova@intel.com>
8243 Ilya Tocar <ilya.tocar@intel.com>
8244 Andrey Turetskiy <andrey.turetskiy@intel.com>
8245 Ilya Verbin <ilya.verbin@intel.com>
8246 Kirill Yukhin <kirill.yukhin@intel.com>
8247 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8249 * config/i386/sse.md
8250 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
8251 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
8252 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
8253 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
8255 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
8256 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8257 Anna Tikhonova <anna.tikhonova@intel.com>
8258 Ilya Tocar <ilya.tocar@intel.com>
8259 Andrey Turetskiy <andrey.turetskiy@intel.com>
8260 Ilya Verbin <ilya.verbin@intel.com>
8261 Kirill Yukhin <kirill.yukhin@intel.com>
8262 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8264 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
8265 * config/i386/sse.md
8266 (define_mode_iterator VI4_128_8_256): New.
8267 (define_mode_iterator VI2_128_4_256): Ditto.
8268 (define_mode_iterator PMOV_DST_MODE): Rename into
8269 (define_mode_iterator PMOV_DST_MODE_1): this.
8270 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
8271 Use PMOV_DST_MODE_1 mode iterator.
8272 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8274 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
8276 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
8277 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
8278 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
8279 (define_mode_iterator PMOV_DST_MODE_2): New.
8280 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
8281 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
8282 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
8284 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
8285 (define_mode_attr pmov_dst_3): Ditto.
8286 (define_mode_attr pmov_dst_zeroed_3): Ditto.
8287 (define_mode_attr pmov_suff_3): Ditto.
8288 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
8289 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
8290 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
8291 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
8292 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
8293 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
8294 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
8295 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
8296 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
8297 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
8298 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
8299 (define_mode_attr pmov_dst_4): Ditto.
8300 (define_mode_attr pmov_dst_zeroed_4): Ditto.
8301 (define_mode_attr pmov_suff_4): Ditto.
8302 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
8303 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
8304 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
8305 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
8306 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
8307 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
8308 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
8309 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
8310 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
8311 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
8312 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
8314 2014-08-29 Richard Biener <rguenther@suse.de>
8316 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
8317 NON_LVALUE_EXPR in gimple.
8319 2014-08-29 Richard Biener <rguenther@suse.de>
8322 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
8323 from previous refactoring.
8324 (gimple_fold_builtin_strncpy): Likewise.
8326 2014-08-29 David Malcolm <dmalcolm@redhat.com>
8329 * function.c (assign_parm_setup_reg): Remove erroneous checked
8330 cast to rtx_insn * on result of gen_extend_insn in favor of
8331 introducing a new local rtx "pat".
8333 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8335 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
8337 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
8339 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8341 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
8342 (next_insn): Likewise.
8343 * emit-rtl.c (next_insn): Likewise.
8344 (previous_insn): Likewise.
8345 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
8346 "insn" and "next" from rtx to rtx_insn *.
8347 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
8348 "insn", "insn1", "vliw_start", "prologue_end_note",
8349 "last_insn_in_packet".
8351 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8353 * shrink-wrap.h (active_insn_between): Strengthen both params from
8355 * function.c (active_insn_between): Likewise.
8357 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8359 * genattr.c (main): When writing out insn-attr.h, strengthen param
8360 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
8361 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
8362 writing out the definition of dfa_clear_single_insn_cache to the
8363 generated insn-automata.c
8365 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8367 * resource.h (clear_hashed_info_for_insn): Strengthen param from
8369 (incr_ticks_for_insn): Likewise.
8370 (init_resource_info): Likewise.
8372 * resource.c (init_resource_info): Likewise.
8373 (clear_hashed_info_for_insn): Likewise.
8374 (incr_ticks_for_insn): Likewise.
8376 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
8378 (steal_delay_list_from_target): Use methods of "seq".
8379 (try_merge_delay_insns): Use methods of "merged_insns".
8380 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
8381 (reorg_redirect_jump): Likewise for param "jump".
8383 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8385 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
8387 * config/s390/s390.c (s390_split_branches): Eliminate top-level
8388 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
8390 (s390_mainpool_finish): In three places, split out a local rtx
8391 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
8392 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
8393 and split another local rtx "insn" out into rtx "pat" and
8395 * config/sh/sh.c (output_branchy_insn): Rather than working
8396 directly on operands[9], introduce local rtx_code_label *
8397 variables named "lab" in two places, working on them, and then
8398 assigning them to operands[9], so that the intervening operations
8399 are known by the type system to be on insns.
8401 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8403 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
8406 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
8407 in invocation of INSN_HAS_LOCATION.
8409 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8411 * config/rs6000/altivec.h (vec_xl): New #define.
8412 (vec_xst): Likewise.
8413 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
8414 (XXSPLTD_V2DI): Likewise.
8415 (DIV_V2DI): Likewise.
8416 (UDIV_V2DI): Likewise.
8417 (MUL_V2DI): Likewise.
8418 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
8419 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
8420 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
8421 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
8422 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
8423 (UNSPEC_VSX_DIVSD): Likewise.
8424 (UNSPEC_VSX_DIVUD): Likewise.
8425 (UNSPEC_VSX_MULSD): Likewise.
8426 (vsx_mul_v2di): New insn-and-split.
8427 (vsx_div_v2di): Likewise.
8428 (vsx_udiv_v2di): Likewise.
8429 (vsx_xxspltd_<mode>): New insn.
8431 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8433 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
8435 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
8436 (NEXT_INSN): Likewise.
8437 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
8438 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
8440 (no_labels_between_p): Likewise for both params.
8442 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
8443 cast when using NEXT_INSN on operands[2].
8444 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
8445 "insn" from rtx to rtx_insn *, adding a checked cast.
8446 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
8448 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
8450 (arc_text_label): Likewise for param "insn".
8451 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
8453 (arc_ccfsm_record_condition): Likewise for param "jump".
8454 (arc_text_label): Likewise for local "label".
8455 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
8456 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
8457 a method for typesafety. Add a checked cast.
8458 * config/arc/constraints.md (Clb): Add a checked cast when getting
8459 the CODE_LABEL from a LABEL_REF.
8460 * config/arm/arm.c (require_pic_register): Strengthen locals
8461 "seq", "insn" from rtx to rtx_insn *.
8462 (create_fix_barrier): Likewise for locals "selected", "next".
8463 (thumb1_reorg): Likewise for locals "prev", "insn".
8464 (arm_expand_prologue): Likewise for local "last".
8465 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
8467 (thumb2_output_casesi): Likewise for operands[2].
8468 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
8469 strengthen local "insn" from rtx to rtx_insn *.
8470 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
8471 type and param "insn".
8472 (find_prev_insn_start): Likewise.
8473 (hwloop_optimize): Likewise for locals "insn", "last_insn",
8475 (gen_one_bundle): Likewise for loal "t".
8476 (find_load): Likewise for param "insn".
8477 (workaround_speculation): Likewise for locals "insn", "next",
8478 "target", "next_tgt".
8479 * config/c6x/c6x.c (assign_reservations): Likewise for both params
8480 and for locals "insn", "within", "last".
8481 (count_unit_reqs): Likewise for params "head", "tail" and local
8483 (try_rename_operands): Likewise for params "head", "tail".
8484 (reshuffle_units): Likewise for locals "head", "tail", "insn".
8485 (struct c6x_sched_context): Likewise for fields
8486 "last_scheduled_insn", "last_scheduled_iter0".
8487 (init_sched_state): Replace NULL_RTX with NULL.
8488 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
8490 (undo_split_delayed_nonbranch): Likewise for param and for local
8492 (conditionalize_after_sched): Likewise for local "insn".
8493 (bb_earliest_end_cycle): Likewise.
8494 (filter_insns_above): Likewise for locals "insn", "next".
8495 (hwloop_optimize): Remove redundant checked cast.
8496 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
8497 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
8499 (cris_simple_epilogue): Likewise.
8500 (cris_expand_prologue): Likewise.
8501 (cris_expand_epilogue): Likewise.
8502 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
8503 local "insn" from rtx to rtx_insn *.
8504 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
8505 (struct frv_packet_group): Likewise for the elements within array
8506 fields "insns", "sorted", and for field "nop".
8507 (frv_packet): Likewise for the elements within array field
8509 (frv_add_insn_to_packet): Likewise for param "insn".
8510 (frv_insert_nop_in_packet): Likewise for param "insn" and local
8512 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
8513 (frv_sort_insn_group_1): Likewise for local "insn".
8514 (frv_optimize_membar_local): Likewise.
8515 (frv_align_label): Likewise for locals "x", "last", "barrier",
8517 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
8519 (ia64_sched_init): Likewise for local "insn".
8520 (scheduled_good_insn): Likewise for param "last".
8521 (struct _ia64_sched_context): Likewise for field
8522 "last_scheduled_insn".
8523 (ia64_init_sched_context): Replace NULL_RTX with NULL.
8524 (struct bundle_state): Likewise for field "insn".
8525 (issue_nops_and_insn): Likewise for param "insn".
8526 (get_next_important_insn): Likewise for return type and both
8528 (ia64_add_bundle_selector_before): Likewise for param "insn".
8529 (bundling): Likewise for params "prev_head_insn", "tail" and
8530 locals "insn", "next_insn", "b". Eliminate top-level local rtx
8531 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
8532 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
8533 Strengthen final param from rtx to rtx_insn *.
8534 (iq2000_move_1word): Likewise for second param.
8535 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
8536 param "cur_insn" and local "next_insn".
8537 (iq2000_move_1word): Likewise for param "insn".
8538 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
8539 casts when using NEXT_INSN on operands[1].
8540 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
8541 "insn" from rtx to rtx_insn *.
8542 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
8543 "x", introducing local rtx_insn * "insn" for when working with the
8544 CODE_LABEL of the LABEL_REF.
8545 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
8547 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
8549 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
8551 (conditionalize_block): Likewise for return type and param.
8552 (mcore_is_dead): Likewise for param "first" and local "insn".
8553 (emit_new_cond_insn): Likewise for return type.
8554 (conditionalize_block): Likewise for return type, param, and
8555 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
8557 (conditionalize_optimization): Likewise for local "insn".
8558 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
8560 * config/microblaze/microblaze.md: Add checked casts when using
8562 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
8563 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
8564 and rtx_insn * "insn".
8565 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
8566 checked cast when using NEXT_INSN on operands[2].
8567 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
8568 local "insn" from rtx to rtx_insn *.
8569 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
8571 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
8572 Add a checked cast when using NEXT_INSN on operands[1].
8573 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
8575 (pa_output_cbranch): Likewise for final param.
8576 (pa_output_lbranch): Likewise for second param.
8577 (pa_output_bb): Likewise for third param.
8578 (pa_output_bvb): Likewise.
8579 (pa_output_dbra): Likewise for second param.
8580 (pa_output_movb): Likewise.
8581 (pa_output_parallel_movb): Likewise.
8582 (pa_output_parallel_addb): Likewise.
8583 (pa_output_millicode_call): Likewise for first param.
8584 (pa_output_mul_insn): Likewise for second param.
8585 (pa_output_div_insn): Likewise for third param.
8586 (pa_output_mod_insn): Likewise for second param.
8587 (pa_jump_in_call_delay): Likewise for param.
8588 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
8589 (pa_output_div_insn): Likewise.
8590 (pa_output_mod_insn): Likewise.
8591 (pa_output_cbranch): Likewise.
8592 (pa_output_lbranch): Likewise.
8593 (pa_output_bb): Likewise.
8594 (pa_output_bvb): Likewise.
8595 (pa_output_dbra): Likewise.
8596 (pa_output_movb): Likewise.
8597 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
8598 to simplify and for typesafety.
8599 (pa_output_call): Use method of rtx_sequence *.
8600 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
8601 (pa_jump_in_call_delay): Likewise.
8602 (pa_output_parallel_movb): Likewise.
8603 (pa_output_parallel_addb): Likewise.
8604 (pa_following_call): Likewise.
8605 (pa_combine_instructions): Likewise for locals "anchor",
8607 (pa_can_combine_p): Likewise for params "anchor", "floater" and
8608 locals "start", "end".
8609 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
8610 param "insn" and local "local_insn".
8611 (picochip_final_prescan_insn): Likewise for local "local_insn".
8612 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
8614 (uses_TOC): Likewise.
8615 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
8616 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
8617 splitting out to more tightly-scoped locals, 3 as rtx and one as
8619 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
8621 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
8623 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
8625 (fixup_addr_diff_vecs): Likewise.
8626 (reg_unused_after): Likewise for param 2.
8627 (sh_can_redirect_branch): Likewise for both params.
8628 (check_use_sfunc_addr): Likewise for param 1.
8629 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
8630 (find_barrier): Likewise for local "last_got".
8631 (gen_block_redirect): Likewise for return type, param "jump" and
8632 locals "prev", "scan", "next", "insn".
8633 (struct far_branch): Likewise for fields "near_label",
8634 "insert_place", "far_label".
8635 (gen_far_branch): Likewise for local "jump".
8636 (fixup_addr_diff_vecs): Likewise for param "first" and locals
8638 (barrier_align): Likewise for param and for locals "prev", "x".
8639 Introduce local rtx_sequence * "prev_seq" and use insn method for
8640 typesafety and clarity.
8641 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
8642 (get_dest_uid): Likewise for local "dest".
8643 (split_branches): Likewise for locals "next", "beyond", "label",
8644 "block", "far_label". Add checked casts when assigning to
8645 bp->far_label and "far_label".
8646 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
8647 (sequence_insn_p): Likewise.
8648 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
8649 more loop-scoped rtx "insn" when walking LABEL_REFS.
8650 (sh_can_redirect_branch): Strengthen both params from rtx to
8652 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
8653 new local rtx_sequence * "seq" via a dyn_cast, and use a method
8654 for clarity and typesafety.
8655 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
8656 "insn" from rtx to rtx_insn *.
8657 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
8658 when using NEXT_INSN on the CODE_LABEL in operands[2].
8659 (define_insn "casesi_worker_2"): Likewise.
8660 (define_insn "casesi_shift_media"): Likewise.
8661 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
8663 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
8664 Strengthen field "insn" from rtx to rtx_insn *.
8665 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
8666 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
8667 param "start_insn" and local "start_insn".
8668 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
8670 (find_set_of_reg_bb): Likewise for param "insn".
8671 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
8672 (trace_reg_uses): Likewise for param "start_insn".
8673 (sh_treg_combine::cbranch_trace): Likewise for field
8675 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
8677 (sh_treg_combine::record_set_of_reg): Likewise for param
8678 "start_insn" and local "i".
8679 (sh_treg_combine::can_remove_cstore): Likewise for local
8681 (sh_treg_combine::try_optimize_cbranch): Likewise for param
8683 (sh_treg_combine::execute): Likewise for local "i".
8684 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
8686 (sparc_check_64): Likewise for second param.
8687 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
8688 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
8689 dyn_cast, using its insn method for typesafety and clarity.
8690 (empty_delay_slot): Strengthen param "insn" from rtx to
8692 (set_extends): Likewise.
8693 (sparc_check_64): Likewise.
8694 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
8695 for locals "seq", "last_insn".
8696 (combine_bnp): Likewise for param "insn".
8697 (xstormy16_reorg): Likewise for local "insn".
8698 * config/v850/v850.c (substitute_ep_register): Likewise for params
8699 "first_insn", "last_insn" and local "insn".
8700 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
8701 elements of "regs" array, and local "insn".
8702 * except.c (emit_note_eh_region_end): Likewise for param "insn".
8703 * final.c (final_sequence): Strengthen this global from rtx to
8705 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
8707 (final_scan_insn): Update assignment to "final_sequence" to be
8708 from "seq", the cast version of "body", for type-safety.
8709 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
8710 "insns" from rtx to rtx_insn *.
8711 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
8712 * genattr.c (main): When writing out generated insn-attr.h,
8713 strengthen params 1 and 3 of eligible_for_delay,
8714 eligible_for_annul_true, eligible_for_annul_false from rtx to
8716 * genattrtab.c (write_eligible_delay): Likewise when writing out
8717 generated insn-attrtab.c; also local "insn" the generated
8719 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
8721 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
8722 "start_label" from rtx to rtx_insn *.
8723 * ira.c (decrease_live_ranges_number): Likewise for local "p".
8724 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
8725 "insns" and local "insn".
8726 (validate_equiv_mem): Likewise for param "start" and local "insn".
8727 (memref_used_between_p): Likewise for params "start", "end" and
8729 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
8731 * loop-doloop.c (doloop_optimize): Within region guarded by
8732 INSN_P (doloop_pat), introduce a new local rtx_insn *
8733 "doloop_insn" via a checked cast, and use it for typesafety,
8734 eventually writing the value back into doloop_pat.
8735 * output.h (final_sequence): Strengthen this global from rtx to
8737 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
8738 reintroducing "insn" as an rtx_insn * via a checked cast.
8739 Strengthen param "attempt" and local "new_insn"from rtx to
8741 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
8743 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
8744 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
8745 "p" in favor of more tightly-scoped replacements, sometimes rtx
8746 and sometimes rtx_insn *, as appropriate.
8747 (delete_output_reload): Eliminate top-level rtx "i1", splitting
8748 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
8749 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
8750 local "trial" from rtx to rtx_insn *.
8751 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
8752 rtx to rtx_insn *. Strenghten local "pat" from rtx to
8753 rtx_sequence * and use methods for clarity and typesafety.
8754 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
8755 rtx to rtx_insn *. Strenghten local "li" from rtx to
8756 rtx_insn_list * and use its methods for clarity and typesafety.
8757 (steal_delay_list_from_target): Strengthen param "insn" from rtx
8759 (steal_delay_list_from_fallthrough): Likewise.
8760 (try_merge_delay_insns): Likewise for param "thread" and locals
8761 "trial", "next_trial", "delay_insn".
8762 (redundant_insn): Likewise for param "target" and local "trial".
8763 (own_thread_p): Likewise for param "thread" and locals
8764 "active_insn", "insn".
8765 (get_label_before): Likewise for param "insn".
8766 (fill_simple_delay_slots): Likewise for local "new_label"; use
8767 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
8768 (label_before_next_insn): Strengthen return type and local "insn"
8769 from rtx to rtx_insn *.
8770 (relax_delay_slots): Likewise for locals "other", "tmp".
8771 (make_return_insns): Likewise for param "first" and locals "insn",
8772 "jump_insn", "prev". Move declaration of "pat" to its assignment
8773 and strengthen from rtx to rtx_sequence *. Use its methods for
8774 clarity and typesafety.
8775 * rtlanal.c (no_labels_between_p): Strengthen params from
8776 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
8778 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
8779 from const_rtx to const rtx_insn *.
8780 (reg_set_between_p): Rename param "from_insn" to
8781 "uncast_from_insn", and reintroduce "from_insn" as a
8782 const rtx_insn * via a checked cast.
8783 (modified_between_p): Likewise for param "start" as "uncast_start".
8784 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
8785 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
8786 "tmp", head" from rtx to rtx_insn *.
8787 (recompute_rev_top_order): Likewise for local "insn".
8788 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
8789 * store-motion.c (build_store_vectors): Likewise for local "insn".
8790 Strengthen local "st" from rtx to rtx_insn_list * and use methods
8791 for clarity and typesafety.
8792 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
8794 (computation_cost): Likewise for local "seq".
8795 (get_address_cost): Likewise.
8797 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8799 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
8801 (label_is_jump_target_p): Likewise for second param.
8803 * rtlanal.c (tablejump_p): Likewise for param "insn".
8804 (label_is_jump_target_p): Likewise for param "jump_insn".
8806 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8808 * rtl.h (find_first_parameter_load): Strengthen return type and
8809 both params from rtx to rtx_insn *.
8810 * rtlanal.c (find_first_parameter_load): Strengthen return type,
8811 both params and locals "before", "first_set" from rtx to
8812 rtx_insn *. Remove now-redundant cast.
8813 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
8815 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8817 * rtl.h (find_last_value): Delete.
8818 * rtlanal.c (find_last_value): Delete.
8820 2014-08-28 David Malcolm <dmalcolm@redhat.com>
8822 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
8823 from rtx to rtx_insn *.
8824 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
8825 rtx "note" with new local rtx_insn * "new_head" when calculating
8826 head insn of new basic block.
8827 * combine.c (combine_split_insns): Strengthen return type and local
8828 "ret" from rtx to rtx_insn *.
8829 (likely_spilled_retval_p): Likewise for locals "use" and "p".
8830 (try_combine): Eliminate local "m_split", splitting into new
8831 locals "m_split_insn" and "m_split_pat".
8832 (find_split_point): Strengthen local "seq" from rtx into
8834 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
8835 locals "label", "branch".
8836 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
8838 (define_expand "umulsi3_highpart"): Likewise for local "insn".
8839 * dse.c (note_add_store_info): Likewise for fields "first",
8841 (note_add_store): Likewise for local "insn".
8842 (emit_inc_dec_insn_before): Likewise for locals "insn",
8844 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
8845 (replace_read): Likewise for locals "insns", "this_insn".
8846 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
8847 (notice_eh_throw): Likewise for param "insn".
8848 (before_next_cfi_note): Likewise for return type, param, and local
8850 (connect_traces): Likewise for local "note".
8851 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
8852 (verify_rtl_sharing): Likewise.
8853 (unshare_all_rtl_in_chain): Likewise for param "insn".
8854 (get_first_nonnote_insn): Likewise for local "insn".
8855 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
8856 "seq" and use its methods to clarify things.
8857 (next_insn): Strengthen return type from rtx to rtx_insn *.
8858 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
8859 local rtx_insn * using a checked cast, dropping a checked cast
8860 made redundant by this change. Use a cast to and method of
8861 rtx_sequence to clarify the code.
8862 (previous_insn): Rename param "insn" to "uncast_insn" and
8863 reintroduce "insn" as a local rtx_insn * using a checked cast,
8864 dropping a checked cast made redundant by this change. Use a cast
8865 to and method of rtx_sequence to clarify the code.
8866 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
8867 reintroduce "insn" as a local rtx_insn * using a checked cast,
8868 dropping a checked cast made redundant by this change.
8869 (next_nonnote_insn_bb): Likewise.
8870 (prev_nonnote_insn): Likewise.
8871 (prev_nonnote_insn_bb): Likewise.
8872 (next_nondebug_insn): Likewise.
8873 (prev_nondebug_insn): Likewise.
8874 (next_nonnote_nondebug_insn): Likewise.
8875 (prev_nonnote_nondebug_insn): Likewise.
8876 (next_real_insn): Likewise.
8877 (prev_real_insn): Likewise.
8878 (next_active_insn): Likewise.
8879 (prev_active_insn): Likewise.
8880 (next_cc0_user): Likewise. Use rtx_sequence and a method for
8882 (prev_cc0_setter): Likewise.
8883 (try_split): Rename param "trial" to "uncast_trial" and
8884 reintroduce "insn" as a local rtx_insn * using a checked cast,
8885 dropping checked casts made redundant by this change.
8886 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
8888 (remove_insn): Rename param "insn" to "uncast_insn" and
8889 reintroduce "insn" as a local rtx_insn * using a checked cast.
8890 (emit_pattern_after_setloc): Likewise for param "after", as
8892 (emit_pattern_after): Likewise. Strengthen local "prev" from
8894 (emit_pattern_before_setloc): Rename param "before" to
8895 "uncast_before" and reintroduce "before" as a local rtx_insn *
8896 using a checked cast. Strengthen locals "first", "last" from
8898 (emit_pattern_before): Likewise rename/cast param "before" to
8899 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
8900 * except.c (copy_reg_eh_region_note_forward): Strengthen param
8901 "first" and local "insn" from rtx to rtx_insn *.
8902 (copy_reg_eh_region_note_backward): Likewise for param "last"
8904 * expr.c (fixup_args_size_notes): Rename param "last" to
8905 "uncast_last" and reintroduce "last" as a local rtx_insn *
8906 using a checked cast. Strengthen local "insn" from rtx to
8908 * function.c (set_insn_locations): Strengthen param "insn" from
8910 (record_insns): Likewise for param "insns" and local "tmp".
8911 (active_insn_between): Rename param "tail" to
8912 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
8913 using a checked cast.
8914 (thread_prologue_and_epilogue_insns): Split out top-level local
8915 rtx "seq" into three different rtx_insn * locals. Strengthen
8916 local "prologue_seq" from rtx to rtx_insn *.
8917 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
8918 from rtx to rtx_insn *.
8919 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
8920 (priority): Likewise for locals "prev_first", "twin".
8921 (setup_insn_max_reg_pressure): Likewise for param "after".
8922 (sched_setup_bb_reg_pressure_info): Likewise.
8923 (no_real_insns_p): Strengthen params from const_rtx to
8925 (schedule_block): Strengthen local "next_tail" from rtx to
8927 * ifcvt.c (find_active_insn_before): Strengthen return type and
8928 param "insn" from rtx to rtx_insn *.
8929 (find_active_insn_after): Likewise.
8930 (cond_exec_process_insns): Likewise for param "start" and local "insn".
8931 (cond_exec_process_if_block): Likewise for locals "then_start",
8932 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
8933 (noce_process_if_block): Likewise for local "jump".
8934 (merge_if_block): Likewise for two locals named "end".
8935 (cond_exec_find_if_block): Likewise for local "last_insn".
8936 * jump.c (delete_related_insns): Rename param "insn" to
8937 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
8938 checked cast. Strengthen local "p" from rtx to rtx_insn *.
8939 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
8941 (split_reg): Likewise.
8942 * lra.c (lra_process_new_insns): Likewise.
8943 * modulo-sched.c (permute_partial_schedule): Strengthen param
8944 "last" from rtx to rtx_insn *.
8945 * optabs.c (add_equal_note): Likewise for param "insns" and local
8947 (expand_binop_directly): Add checked casts to rtx_insn * within
8948 NEXT_INSN (pat) uses.
8949 (expand_unop_direct): Likewise.
8950 (maybe_emit_unop_insn): Likewise.
8951 * recog.c (peep2_attempt): Strengthen locals "last",
8952 "before_try", "x" from rtx to rtx_insn *.
8953 * reorg.c (optimize_skip): Strengthen return type and local
8954 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
8955 and locals "trial", "next_trial" from rtx to rtx_insn *.
8956 * resource.c (next_insn_no_annul): Strengthen return type and
8957 param "insn" from rtx to rtx_insn *. Use a cast to and method of
8958 rtx_sequence to clarify the code.
8959 (mark_referenced_resources): Add a checked cast to rtx_insn *
8960 within PREV_INSN (x).
8961 (find_dead_or_set_registers): Strengthen return type, param
8962 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
8963 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
8965 (mark_target_live_regs): Strengthen params "insns" and "target",
8966 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
8967 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
8969 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
8970 from rtx to rtx_insn *.
8971 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
8972 from rtx to rtx_insn *.
8973 (copy_reg_eh_region_note_backward): Likewise.
8974 (unshare_all_rtl_in_chain): Likewise for sole param.
8975 (dump_rtl_slim): Strengthen second and third params from const_rtx
8976 to const rtx_insn *.
8977 * sched-deps.c (sched_free_deps): Strengthen params "head" and
8978 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
8979 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
8980 "next_tail" from rtx to rtx_insn *.
8981 (begin_move_insn): Likewise for local "next".
8982 * sched-int.h (sched_free_deps): Likewise for first and second
8984 (no_real_insns_p): Strengthen both params from const_rtx to
8986 (sched_setup_bb_reg_pressure_info): Strengthen second params from
8988 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
8990 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
8991 and locals "insn", "tail" from const_rtx to const rtx_insn *.
8992 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
8994 (debug_rtl_slim): Strengthen params "first" and "last" from
8995 const_rtx to const rtx_insn *.
8996 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
8997 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
8998 (convert_to_simple_return): Likewise for param "returnjump".
8999 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
9001 (convert_to_simple_return): Likewise for param "returnjump".
9002 * valtrack.c (propagate_for_debug): Likewise for params
9004 * valtrack.h (propagate_for_debug): Likewise for second param.
9006 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9008 * output.h (insn_current_reference_address): Strengthen param
9009 from rtx to rtx_insn *.
9010 * final.c (insn_current_reference_address): Likewise.
9012 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9014 * basic-block.h (inside_basic_block_p): Strengthen param from
9015 const_rtx to const rtx_insn *.
9016 * cfgbuild.c (inside_basic_block_p): Likewise.
9018 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9020 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
9022 (get_trace_info): Likewise for param "insn".
9023 (save_point_p): Likewise.
9024 (maybe_record_trace_start): Likewise for both params.
9025 (maybe_record_trace_start_abnormal): Likewise.
9026 (create_trace_edges): Likewise for sole param and for three of the
9028 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
9029 to rtx_insn *, and update a call to pat->element to pat->insn.
9031 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9033 * function.h (struct expr_status): Convert field "x_forced_labels"
9034 from rtx_expr_list * to rtx_insn_list *.
9036 * cfgbuild.c (make_edges): Convert local "x" from an
9037 rtx_expr_list * to an rtx_insn_list *, replacing use of
9038 "element" method with "insn" method.
9039 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9040 * except.c (sjlj_emit_dispatch_table): Replace use of
9041 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
9043 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
9044 rtx_expr_list * to an rtx_insn_list *, replacing use of
9045 "element" method with "insn" method.
9046 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9047 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
9048 rtx_insn *, adding a checked cast. Replace use of
9049 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
9051 (expand_label): Likewise for local "label_r".
9053 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9055 * function.h (struct rtl_data): Convert field
9056 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
9058 * rtl.h (remove_node_from_insn_list): New prototype.
9060 * builtins.c (expand_builtin): When prepending to
9061 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9063 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
9064 to rtx_insn_list *, and use its "insn" method rather than
9066 * cfgrtl.c (delete_insn): Use new function
9067 remove_node_from_insn_list rather than
9068 remove_node_from_expr_list.
9069 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
9070 to rtx_insn_list *, and use its "insn" method rather than
9072 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9073 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9074 * rtlanal.c (remove_node_from_insn_list): New function, adapted
9075 from remove_node_from_expr_list.
9076 * stmt.c (expand_label): When prepending to
9077 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
9080 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9082 * function.h (struct rtl_data): Strengthen fields "x_return_label"
9083 and "x_naked_return_label" from rtx to rtx_code_label *.
9085 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9087 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
9088 (SET_NEXT_INSN): Likewise.
9089 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
9091 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
9092 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
9093 to split out the SEQUENCE from local "bundle", strengthening the
9094 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
9095 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
9096 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
9097 and the type of the elements of the "slot" array from rtx to
9099 (reorg_split_calls): Likewise for locals "insn" and "next", and
9100 the type of the elements of the "slot" array.
9102 * config/frv/frv.c (frv_nops): Likewise for the elements of this
9104 (frv_function_prologue): Likewise for locals "insn", "next",
9106 (frv_register_nop): Introduce a local "nop_insn" to be the
9107 rtx_insn * containing rtx "nop".
9109 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
9110 used as an insn and sometimes as a pattern, so rename it to
9111 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
9112 using it where dealing with the core insn.
9114 * config/picochip/picochip.c (reorder_var_tracking_notes):
9115 Strengthen locals "insn", "next", "last_insn", "queue",
9116 "next_queue", "prev" from rtx to rtx_insn *.
9118 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
9119 the second param is an rtx_insn ** rather than an rtx **.
9120 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
9121 from rtx to rtx_sequence *, and introduce local named "sequence",
9122 using methods of rtx_sequence to clarify the code.
9123 (remove_insn): Introduce local rtx_sequence * named "sequence" and
9125 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
9126 Rename param "after" to "uncast_after", reintroducing "after" as a
9127 local rtx_insn * with a checked cast.
9128 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
9129 reintroducing "after" as a local rtx_insn * with a checked cast.
9130 Strengthen local "last" from rtx to rtx_insn * and remove the
9131 now-redundant checked casts.
9132 (copy_delay_slot_insn): Strengthen return type and param from rtx
9135 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
9136 "last" from rtx to rtx_insn *.
9138 2014-08-28 David Malcolm <dmalcolm@redhat.com>
9140 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
9141 param from rtx to rtx_insn *.
9143 * emit-rtl.c (copy_delay_slot_insn): Likewise.
9145 * reorg.c (skip_consecutive_labels): Strengthen return type, param
9146 and local "insn" from rtx to rtx_insn *.
9147 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
9148 (unfilled_slots_next): Likewise.
9149 (function_return_label): Strengthen from rtx to rtx_code_label *.
9150 (function_simple_return_label): Likewise.
9151 (first_active_target_insn): Strengthen return type and param from
9153 (find_end_label): Strengthen return type from rtx to
9154 rtx_code_label *; strengthen locals as appropriate.
9155 (emit_delay_sequence): Strengthen return type, param "insn" and
9156 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
9157 and local "li" from rtx to rtx_insn_list *, using methods of
9158 rtx_insn_list for clarity and typesafety.
9159 (add_to_delay_list): Strengthen return type and param "insn" from
9160 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
9161 rtx_insn_list * and use methods of rtx_insn_list.
9162 (delete_from_delay_slot): Strengthen return type, param "insn",
9163 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
9164 Strengthen local "seq" from rtx to rtx_sequence *, and local
9165 "delay_list" from rtx to rtx_insn_list *, using methods of
9166 rtx_sequence for clarity and type-safety.
9167 (delete_scheduled_jump): Add checked cast when invoking
9168 delete_from_delay_slot. Strengthen local "trial" from rtx to
9170 (optimize_skip): Strengthen return type and local "delay_list"
9171 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
9173 (steal_delay_list_from_target): Strengthen return type, param
9174 "delay_list" and local "new_delay_list" from rtx to
9175 rtx_insn_list *. Strengthen param "seq" from rtx to
9176 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
9178 Split out local "temp" into multiple more-tightly scoped locals:
9179 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
9180 of rtx_insn_list and rtx_sequence for clarity and typesafety.
9181 Strengthen locals named "trial" from rtx to rtx_insn *.
9182 (steal_delay_list_from_fallthrough): Strengthen return type and
9183 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
9184 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
9185 Strengthen local "trial" from rtx to rtx_insn *.
9186 (try_merge_delay_insns): Strength local "merged_insns" from rtx
9187 to rtx_insn_list * and use its methods. Strengthen local "pat"
9188 from rtx to rtx_sequence * and use its methods. Strengthen locals
9189 "dtrial" and "new_rtx" from rtx to rtx_insn *.
9190 (get_label_before): Strengthen return type and local "label" from
9192 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
9193 "next_trial", "next", prev". Strengthen local "delay_list" from
9194 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
9196 (follow_jumps): Strengthen return type, param "label" and locals
9197 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
9198 (fill_slots_from_thread): Strengthen return type, param
9199 "delay_list" from rtx to rtx_insn_list *. Strengthen params
9200 "insn", "thread", "opposite_thread" and locals "new_thread",
9201 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
9202 "sequence" from a checked cast to rtx_sequence so that we can call
9203 steal_delay_list_from_target and steal_delay_list_from_fallthrough
9204 with an rtx_sequence *.
9205 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
9206 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
9207 Strengthen local "delay_list" from rtx to rtx_insn_list *.
9208 (relax_delay_slots): Strengthen param "first" and locals "insn",
9209 "next", "trial", "delay_insn", "target_label" from rtx to
9210 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
9211 Introduce a local "trial_seq" for PATTERN (trial) of type
9212 rtx_sequence *, in both cases using methods of rtx_sequence.
9213 (dbr_schedule): Strengthen param "first" and locals "insn",
9214 "next", "epilogue_insn" from rtx to rtx_insn *.
9216 2014-08-28 Richard Biener <rguenther@suse.de>
9218 PR tree-optimization/62283
9219 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
9220 Do not peel loops for alignment where the vector loop likely
9221 doesn't run at least VF times.
9223 2014-08-28 Bin Cheng <bin.cheng@arm.com>
9225 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
9226 important_candidates. Consider all important candidates if
9227 IVS doesn't give any result. Remove check on ivs->upto.
9228 (try_add_cand_for): Call iv_ca_add_use only once.
9230 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9231 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9232 Anna Tikhonova <anna.tikhonova@intel.com>
9233 Ilya Tocar <ilya.tocar@intel.com>
9234 Andrey Turetskiy <andrey.turetskiy@intel.com>
9235 Ilya Verbin <ilya.verbin@intel.com>
9236 Kirill Yukhin <kirill.yukhin@intel.com>
9237 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9239 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
9240 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
9242 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
9243 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9244 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
9245 (define_insn "*mul<mode>3"): Add EVEX version.
9247 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9248 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9249 Anna Tikhonova <anna.tikhonova@intel.com>
9250 Ilya Tocar <ilya.tocar@intel.com>
9251 Andrey Turetskiy <andrey.turetskiy@intel.com>
9252 Ilya Verbin <ilya.verbin@intel.com>
9253 Kirill Yukhin <kirill.yukhin@intel.com>
9254 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9256 * config/i386/sse.md
9257 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
9258 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
9259 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
9260 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
9261 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
9262 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
9263 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
9264 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
9265 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
9266 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
9267 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
9268 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
9269 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
9270 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
9271 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
9272 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
9274 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9275 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9276 Anna Tikhonova <anna.tikhonova@intel.com>
9277 Ilya Tocar <ilya.tocar@intel.com>
9278 Andrey Turetskiy <andrey.turetskiy@intel.com>
9279 Ilya Verbin <ilya.verbin@intel.com>
9280 Kirill Yukhin <kirill.yukhin@intel.com>
9281 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9283 * config/i386/sse.md
9284 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
9285 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
9286 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
9288 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9289 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9290 Anna Tikhonova <anna.tikhonova@intel.com>
9291 Ilya Tocar <ilya.tocar@intel.com>
9292 Andrey Turetskiy <andrey.turetskiy@intel.com>
9293 Ilya Verbin <ilya.verbin@intel.com>
9294 Kirill Yukhin <kirill.yukhin@intel.com>
9295 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9297 * config/i386/sse.md
9298 (define_mode_iterator VI128_256): New.
9299 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
9301 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
9302 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9303 Anna Tikhonova <anna.tikhonova@intel.com>
9304 Ilya Tocar <ilya.tocar@intel.com>
9305 Andrey Turetskiy <andrey.turetskiy@intel.com>
9306 Ilya Verbin <ilya.verbin@intel.com>
9307 Kirill Yukhin <kirill.yukhin@intel.com>
9308 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9310 * config/i386/sse.md
9311 (define_mode_iterator VI8_256_512): New.
9312 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
9314 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
9315 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
9317 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
9319 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9321 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
9322 pointer to the cumulative reloc value and return the value for
9324 (compute_reloc_for_rtx): Take a const_rtx. Call
9325 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
9326 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
9327 for_each_rtx for the CONST case.
9329 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9331 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
9332 (mark_constants_in_pattern): ...this new function to iterate over
9334 (mark_constants): Update accordingly.
9336 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9338 * varasm.c: Include rtl-iter.h.
9339 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
9340 Remove the pointer to the cumulative hashval_t and just return
9341 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
9342 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9343 Accumulate the hashval_ts here instead of const_rtx_hash_1.
9345 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9347 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
9348 Give real type of data parameter. Remove return value.
9349 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
9350 to iterate over subrtxes.
9352 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9354 * var-tracking.c (use_narrower_mode_test): Turn from being a
9355 for_each_rtx callback to being a function that examines each
9357 (adjust_mems): Update accordingly.
9359 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9361 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
9362 callback to being a function that examines each subrtx itself.
9363 Remove handling of null rtxes.
9364 (add_uses): Update accordingly.
9366 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9368 * var-tracking.c: Include rtl-iter.h.
9369 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
9370 to being a function that examines each subrtx itself.
9371 (use_type): Update accordingly.
9373 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9375 * store-motion.c: Include rtl-iter.h.
9376 (extract_mentioned_regs_1): Delete.
9377 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
9378 for_each_rtx to iterate over subrtxes.
9380 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9382 * sel-sched.c: Include rtl-iter.h
9383 (count_occurrences_1): Delete.
9384 (count_occurrences_equiv): Turn rtxes into const_rtxes.
9385 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9387 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9389 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
9390 * rtlanal.c (tls_referenced_p_1): Delete.
9391 (tls_referenced_p): Take a const_rtx rather than an rtx.
9392 Use FOR_EACH_SUBRTX rather than for_each_rtx.
9394 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9396 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
9397 (for_each_inc_dec): Take an rtx rather than an rtx *.
9398 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
9399 (cselib_record_sets): Likewise.
9400 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
9401 (check_for_inc_dec): Likewise.
9402 * rtlanal.c (for_each_inc_dec_ops): Delete.
9403 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
9404 rather than a pointer to the memory address. Replace
9405 for_each_inc_dec_ops argument with separate function and data
9406 arguments. Abort on non-autoinc addresses.
9407 (for_each_inc_dec_find_mem): Delete.
9408 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
9409 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
9411 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9413 * rtl.h (find_all_hard_regs): Declare.
9414 * rtlanal.c (find_all_hard_regs): New function.
9415 (record_hard_reg_uses_1): Delete.
9416 (record_hard_reg_uses): Use find_all_hard_regs.
9418 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9420 * rtl.h (replace_label_data): Delete.
9421 (replace_label): Take the old label, new label and update-nuses flag
9422 as direct arguments. Return void.
9423 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
9424 * rtlanal.c (replace_label): Update interface as above. Handle
9425 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
9426 iterator. Use FOR_EACH_SUBRTX_PTR.
9428 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9430 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
9431 with const_rtx parameters.
9432 * varasm.c (get_pool_constant): Likewise.
9433 * rtlanal.c (rtx_referenced_p_1): Delete.
9434 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9435 Assert that the rtx we're looking for is nonnull. Allow searches
9436 for constant pool SYMBOL_REFs.
9438 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9440 * reload1.c: Include rtl-iter.h.
9441 (note_reg_elim_costly): Turn from being a for_each_rtx callback
9442 to being a function that examines each subrtx itself.
9443 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
9445 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9447 * regcprop.c (cprop_find_used_regs_1): Delete.
9448 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9450 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9452 * regcprop.c: Include rtl-iter.h.
9453 (kill_value): Take a const_rtx.
9454 (kill_autoinc_value): Turn from being a for_each_rtx callback
9455 to being a function that examines each subrtx itself.
9456 (copyprop_hardreg_forward_1): Update accordingly.
9458 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9460 * reg-stack.c: Include rtl-iter.h.
9461 (subst_stack_regs_in_debug_insn): Delete.
9462 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
9463 instead of for_each_rtx.
9465 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9467 * lower-subreg.c (find_decomposable_subregs): Turn from being
9468 a for_each_rtx callback to being a function that examines each
9469 subrtx itself. Remove handling of null rtxes.
9470 (decompose_multiword_subregs): Update accordingly.
9472 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9474 * lower-subreg.c (adjust_decomposed_uses): Delete.
9475 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
9476 Remove handling of null rtxes.
9478 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9480 * lower-subreg.c: Include rtl-iter.h.
9481 (resolve_subreg_use): Turn from being a for_each_rtx callback
9482 to being a function that examines each subrtx itself. Remove
9483 handling of null rtxes.
9484 (resolve_reg_notes, resolve_simple_move): Update accordingly.
9485 (decompose_multiword_subregs): Likewise.
9487 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9489 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
9490 to being a function that examines each subrtx itself.
9491 (simplify_using_condition, simplify_using_initial_values): Update
9494 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9496 * loop-iv.c: Include rtl-iter.h.
9497 (find_single_def_src): New function.
9498 (replace_single_def_regs): Turn from being a for_each_rtx callback
9499 to being a function that examines each subrtx itself.
9500 (replace_in_expr, simplify_using_initial_values): Update accordingly.
9502 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9504 * jump.c (eh_returnjump_p_1): Delete.
9505 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9506 Remove handling of null rtxes.
9508 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9510 * jump.c: Include rtl-iter.h.
9511 (returnjump_p_1): Delete.
9512 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9513 Remove handling of null rtxes.
9515 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9517 * ira.c: Include rtl-iter.h.
9518 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
9519 to being a function that examines each subrtx itself. Remove
9520 handling of null rtxes.
9521 (update_equiv_regs): Update call accordingly.
9523 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9525 * fwprop.c: Include rtl-iter.h.
9526 (varying_mem_p): Turn from being a for_each_rtx callback to being
9527 a function that examines each subrtx itself.
9528 (propagate_rtx): Update accordingly.
9530 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9532 * function.c: Include rtl-iter.h
9533 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
9534 callback to being a function that examines each subrtx itself.
9535 Return the changed flag.
9536 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
9537 (instantiate_virtual_regs): Update calls accordingly.
9539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9541 * final.c: Include rtl-iter.h.
9542 (mark_symbol_ref_as_used): Delete.
9543 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
9546 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9548 * emit-rtl.c: Include rtl-iter.h.
9549 (find_auto_inc): Turn from being a for_each_rtx callback to being
9550 a function that examines each subrtx itself. Assume the first operand
9551 to an RTX_AUTOINC is the automodified register.
9552 (try_split): Update call accordingly.
9554 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9556 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
9557 Return a bool, inverting the result so that 0/false means "not ok".
9558 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
9559 subrtxes of a CONST.
9560 (mem_loc_descriptor, add_const_value_attribute)
9561 (resolve_addr_in_expr): Update calls accordingly.
9563 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9565 * dwarf2out.c: Include rtl-iter.h.
9566 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
9567 Remove unused data parameter. Return a bool, inverting the result
9568 so that 0/false means "not ok".
9569 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
9570 instead of for_each_rtx.
9572 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9574 * dse.c: Include rtl-iter.h.
9575 (check_mem_read_rtx): Change void * parameter to real type.
9576 Remove return value.
9577 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
9578 for_each_rtx. Don't handle null rtxes.
9580 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9582 * df-problems.c: Include rtl-iter.h.
9583 (find_memory): Turn from being a for_each_rtx callback to being
9584 a function that examines each subrtx itself. Continue to look for
9585 volatile references even after a nonvolatile one has been found.
9586 (can_move_insns_across): Update calls accordingly.
9588 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9590 * ddg.c (walk_mems_2, walk_mems_1): Delete.
9591 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
9592 to iterate over subrtxes. Return a bool rather than an int.
9594 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9596 * ddg.c: Include rtl-iter.h.
9597 (mark_mem_use_1): Rename to...
9598 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
9599 instead of for_each_rtx.
9600 (mem_read_insn_p): Update accordingly.
9602 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9604 * cse.c (change_cc_mode_args): Delete.
9605 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
9606 a function that examines each subrtx itself. Take the fields of
9607 change_cc_mode_args as argument and return void.
9608 (cse_change_cc_mode_insn): Update calls accordingly.
9610 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9612 * cse.c (is_dead_reg): Change argument to const_rtx.
9613 (dead_debug_insn_data): Delete.
9614 (is_dead_debug_insn): Expand commentary. Turn from being a
9615 for_each_rtx callback to being a function that examines
9616 each subrtx itself. Take the fields of dead_debug_insn_data
9618 (delete_trivially_dead_insns): Update call accordingly.
9620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9622 * cse.c (check_for_label_ref): Move earlier in file. Turn from
9623 being a for_each_rtx callback to being a function that examines
9625 (cse_extended_basic_block): Update call accordingly.
9627 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9629 * cse.c (check_dependence_data): Delete.
9630 (check_dependence): Change from being a for_each_rtx callback to being
9631 a function that examines all subrtxes itself. Don't handle null rtxes.
9632 (invalidate): Update call accordingly.
9634 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9636 * cse.c: Include rtl-iter.h.
9637 (approx_reg_cost_1): Delete.
9638 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9639 Don't handle null rtxes.
9641 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9643 * cfgcleanup.c: Include rtl-iter.h.
9644 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
9645 to being a function that examines each subrtx itself.
9646 (thread_jump): Update accordingly.
9648 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9650 * combine-stack-adj.c: Include rtl-iter.h.
9651 (record_stack_refs_data): Delete.
9652 (record_stack_refs): Turn from being a for_each_rtx callback
9653 to being a function that examines each subrtx itself.
9654 Take a pointer to the reflist. Invert sense of return value
9655 so that true means success and false means failure. Don't
9657 (combine_stack_adjustments_for_block): Update accordingly.
9659 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9661 * combine.c (record_truncated_value): Turn from being a for_each_rtx
9662 callback to a function that takes an rtx and returns a bool
9663 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
9666 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9668 * combine.c: Include rtl-iter.h.
9669 (unmentioned_reg_p_1): Delete.
9670 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
9671 Don't handle null rtxes.
9673 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9675 * calls.c: Include rtl-iter.h.
9676 (internal_arg_pointer_based_exp_1): Delete.
9677 (internal_arg_pointer_based_exp): Take a const_rtx.
9678 Use FOR_EACH_SUBRTX to iterate over subrtxes.
9680 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9682 * caller-save.c: Include rtl-iter.h.
9683 (add_used_regs_1): Delete.
9684 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
9685 to iterate over subrtxes. Assert that any remaining pseudos
9688 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9690 * bt-load.c: Include rtl-iter.h.
9691 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
9692 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
9693 to iterate over subrtxes.
9694 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
9695 find_btr_use rather than btr_referenced_p.
9697 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9699 * alias.c: Include rtl-iter.h.
9700 (refs_newer_value_cb): Delete.
9701 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
9703 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
9705 * rtl-iter.h: New file.
9706 * rtlanal.c: Include it.
9707 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
9708 (generic_subrtx_iterator <T>::add_single_to_queue)
9709 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
9710 (generic_subrtx_iterator <T>::free_array): New functions.
9711 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
9712 (generic_subrtx_iterator <const_rtx_accessor>)
9713 (generic_subrtx_iterator <rtx_var_accessor>
9714 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
9715 (setup_reg_subrtx_bounds): New function.
9716 (init_rtlanal): Call it.
9718 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
9721 * config/sh/sh.md (ashlsi3): Handle negative shift count for
9723 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
9725 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
9727 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
9729 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9731 * rtl.h (JUMP_LABEL_AS_INSN): New.
9733 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9735 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
9737 (alloc_EXPR_LIST): Strengthen return type from rtx to
9739 (remove_free_EXPR_LIST_node): Likewise for param.
9740 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
9741 from rtx to rtx_expr_list *.
9742 * sched-int.h (struct deps_desc): Strengthen fields
9743 "pending_read_mems" and "pending_write_mems" from rtx to
9746 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
9747 rtx to rtx_expr_list *.
9748 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
9749 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
9751 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
9752 from rtx to rtx_expr_list *.
9753 * loop-iv.c (simplify_using_initial_values): Strengthen local
9754 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
9755 "pnote_next" from rtx * to rtx_expr_list **.
9756 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
9757 param "exprp" from rtx * to rtx_expr_list **.
9758 (add_insn_mem_dependence): Strengthen local "mem_list" from
9759 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
9761 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
9762 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
9763 param "old_mems_p" from rtx * to rtx_expr_list **.
9764 * var-tracking.c (struct adjust_mem_data): Strengthen field
9765 "side_effects" from rtx to rtx_expr_list *.
9766 (adjust_insn): Replace NULL_RTX with NULL when assigning to
9768 (prepare_call_arguments): Likewise.
9770 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9772 * function.h (struct rtl_data): Strengthen field
9773 "x_stack_slot_list" from rtx to rtx_expr_list *.
9775 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
9776 when assigning to stack_slot_list.
9778 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9780 * function.h (struct rtl_data): Strengthen field
9781 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
9782 * rtl.h (remove_node_from_expr_list): Strengthen second param from
9783 rtx * to rtx_expr_list **.
9785 * cfgbuild.c (make_edges): In loop over
9786 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
9787 rtx_expr_list *, and use methods of the latter class to clarify
9789 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
9790 rtx_expr_list *, and use methods of the latter class to clarify
9792 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
9793 * reload1.c (set_initial_label_offsets): Likewise for local "x".
9794 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
9795 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
9796 to rtx_expr_list *. Use methods of the latter class to clarify
9799 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9801 * function.h (struct expr_status): Strengthen field
9802 "x_forced_labels" from rtx to rtx_expr_list *.
9804 * cfgbuild.c (make_edges): Split local "x" into two locals,
9805 strengthening one from rtx to rtx_expr_list *, and using methods
9807 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
9808 loop over forced_labels, introduce strengthen it from rtx to
9809 rtx_expr_list *, using methods to clarify the code.
9810 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
9811 to rtx_expr_list *, using methods of said class to clarify the
9813 * reload1.c (set_initial_label_offsets): Split local "x" into two
9814 per-loop variables, strengthening the first from rtx to
9815 rtx_expr_list * and using methods.
9817 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9819 * coretypes.h (class rtx_expr_list): Add forward declaration.
9820 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
9821 * gengenrtl.c (special_rtx): Add EXPR_LIST.
9822 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
9823 invariant: GET_CODE (X) == EXPR_LIST.
9824 (is_a_helper <rtx_expr_list *>::test): New.
9825 (rtx_expr_list::next): New.
9826 (rtx_expr_list::element): New.
9827 (gen_rtx_EXPR_LIST): New.
9829 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9831 * varasm.c (mark_constants): Convert a GET_CODE check into a
9832 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9833 Use methods of rtx_sequence to clarify the code.
9835 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9837 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
9838 local "seq" via a checked cast, and use methods of rtx_sequence
9839 to simplify the code.
9841 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9843 * resource.c (mark_referenced_resources): Strengthen local
9844 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
9845 using methods of rtx_sequence to clarify the code.
9846 (find_dead_or_set_registers): Within the switch statement, convert
9847 a GET_CODE check to a dyn_cast, introducing local "seq". Within
9848 the JUMP_P handling, introduce another local "seq", adding a
9849 checked cast to rtx_sequence *. In both cases, use methods of
9850 rtx_sequence to clarify the code.
9851 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
9852 via a checked cast, and use methods of rtx_sequence to simplify
9855 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9857 * reorg.c (redundant_insn): In two places in the function, replace
9858 a check of GET_CODE with a dyn_cast, introducing local "seq", and
9859 usings methods of rtx_sequence to clarify the code.
9861 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9863 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
9864 local "seq" with a checked cast, and use methods of rtx_sequence
9865 to clarify the code.
9867 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9869 * function.c (contains): Introduce local "seq" for PATTERN (insn),
9870 with a checked cast, in the region for where we know it's a
9871 SEQUENCE. Use methods of rtx_sequence.
9873 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9875 * final.c (get_attr_length_1): Replace GET_CODE check with a
9876 dyn_cast, introducing local "seq" and the use of methods of
9878 (shorten_branches): Likewise, introducing local "body_seq".
9879 Strengthen local "inner_insn" from rtx to rtx_insn *.
9880 (reemit_insn_block_notes): Replace GET_CODE check with a
9881 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
9882 Use methods of rtx_sequence.
9883 (final_scan_insn): Likewise, introducing local "seq" for when
9884 "body" is known to be a SEQUENCE, using its methods.
9886 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9888 * except.c (can_throw_external): Strengthen local "seq" from rtx
9889 to rtx_sequence *. Use methods of rtx_sequence.
9890 (insn_nothrow_p): Likewise.
9892 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9894 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
9895 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
9896 Use methods of rtx_sequence.
9897 (scan_trace): Likewise for local "pat".
9899 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9901 * coretypes.h (class rtx_sequence): Add forward declaration.
9902 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
9903 invariant: GET_CODE (X) == SEQUENCE.
9904 (is_a_helper <rtx_sequence *>::test): New.
9905 (is_a_helper <const rtx_sequence *>::test): New.
9906 (rtx_sequence::len): New.
9907 (rtx_sequence::element): New.
9908 (rtx_sequence::insn): New.
9910 2014-08-27 David Malcolm <dmalcolm@redhat.com>
9912 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
9914 (alloc_INSN_LIST): Strengthen return type from rtx to
9916 (copy_INSN_LIST): Likewise for return type and param.
9917 (concat_INSN_LIST): Likewise for both params and return type.
9918 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
9919 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
9920 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
9921 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
9923 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
9924 "implicit_sets", "control_uses", "clobbers" from rtx to
9926 (struct deps_desc): Likewise for fields "pending_read_insns",
9927 "pending_write_insns", "pending_jump_insns",
9928 "last_pending_memory_flush", "last_function_call",
9929 "last_function_call_may_noreturn", "sched_before_next_call",
9930 "sched_before_next_jump".
9931 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
9932 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
9934 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
9935 from rtx to rtx_insn_list *.
9936 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
9939 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
9940 to rtx_insn_list **.
9941 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
9943 (queue_insn): Likewise for local "link".
9944 (struct haifa_saved_data): Strengthen field "insn_queue" from
9945 rtx * to rtx_insn_list **.
9946 (save_backtrack_point): Update allocation of save->insn_queue to
9947 reflect the strengthening of elements from rtx to rtx_insn_list *.
9948 (queue_to_ready): Strengthen local "link" from rtx to
9949 rtx_insn_list *; use methods "next" and "insn" when traversing the
9951 (early_queue_to_ready): Likewise for locals "link", "next_link",
9953 (schedule_block): Update allocation of insn_queue to reflect the
9954 strengthening of elements from rtx to rtx_insn_list *. Strengthen
9955 local "link" from rtx to rtx_insn_list *, and use methods when
9957 (add_to_speculative_block): Strengthen locals "twins" and
9958 "next_node" from rtx to rtx_insn_list *, and use methods when
9959 working with them. Strengthen local "twin" from rtx to
9960 rtx_insn *, eliminating a checked cast.
9961 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
9962 from rtx to rtx_insn_list *, and use methods when working with
9965 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
9966 from rtx to rtx_insn_list *, adding a checked cast.
9967 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
9969 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
9970 "newlink" from rtx to rtx_insn_list *. Strengthen local
9971 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
9972 from rtx to rtx_insn *.
9973 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
9974 from rtx to rtx_insn_list *. Use methods of the latter class.
9975 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
9976 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
9977 (remove_free_INSN_LIST_node): Strengthen return type and local
9978 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
9979 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
9980 rtx_insn_list *, using "insn" method.
9982 * sched-deps.c (add_dependence_list): Strengthen param "list"
9983 from rtx to rtx_insn_list *, and use methods when working with it.
9984 (add_dependence_list_and_free): Strengthen param "listp" from
9985 rtx * to rtx_insn_list **.
9986 (remove_from_dependence_list): Strenghten param "listp" from rtx *
9987 to rtx_insn_list **, and use methods when working with *listp.
9988 (remove_from_both_dependence_lists): Strengthen param "listp" from
9989 rtx * to rtx_insn_list **
9990 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
9991 to rtx_insn_list **. Eliminate local "link", in favor of two new
9992 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
9994 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
9995 by introducing local "cond_deps".
9996 (remove_from_deps): Strengthen param "insn" from rtx to
9999 * sched-rgn.c (concat_insn_mem_list): Strengthen param
10000 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
10001 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
10002 Use methods of rtx_insn_list.
10004 * store-motion.c (struct st_expr): Strengthen fields
10005 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
10006 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
10008 (find_moveable_store): Split out "tmp" into multiple more-tightly
10009 scoped locals. Use methods of rtx_insn_list *.
10010 (compute_store_table): Strengthen local "tmp" from rtx to
10011 rtx_insn *. Use methods of rtx_insn_list *.
10013 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10015 * coretypes.h (class rtx_insn_list): Add forward declaration.
10016 * rtl.h (class rtx_insn_list): New subclass of rtx_def
10017 (is_a_helper <rtx_insn_list *>::test): New.
10018 (rtx_insn_list::next): New.
10019 (rtx_insn_list::insn): New.
10020 (gen_rtx_INSN_LIST): Add prototype.
10021 * emit-rtl.c (gen_rtx_INSN_LIST): New.
10022 * gengenrtl.c (special_rtx): Add INSN_LIST.
10024 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10026 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
10027 "prev" from rtx to rtx_insn *.
10029 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10031 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
10032 functions. Require merely an rtx for now, not an rtx_insn *.
10033 (BLOCK_FOR_INSN): Likewise.
10034 (INSN_LOCATION): Likewise.
10035 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
10037 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10039 * rtl.h (PATTERN): Convert this macro into a pair of inline
10040 functions, for now, requiring const_rtx and rtx.
10042 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10044 * target.def (unwind_emit): Strengthen param "insn" from rtx to
10046 (final_postscan_insn): Likewise.
10047 (adjust_cost): Likewise.
10048 (adjust_priority): Likewise.
10049 (variable_issue): Likewise.
10050 (macro_fusion_pair_p): Likewise.
10051 (dfa_post_cycle_insn): Likewise.
10052 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
10053 (first_cycle_multipass_issue): Likewise.
10054 (dfa_new_cycle): Likewise.
10055 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
10056 (speculate_insn): Likewise for param "insn".
10057 (gen_spec_check): Likewise for params "insn" and "label".
10058 (get_insn_spec_ds): Likewise for param "insn".
10059 (get_insn_checked_ds): Likewise.
10060 (dispatch_do): Likewise.
10061 (dispatch): Likewise.
10062 (cannot_copy_insn_p): Likewise.
10063 (invalid_within_doloop): Likewise.
10064 (legitimate_combined_insn): Likewise.
10065 (needed): Likewise.
10068 * doc/tm.texi: Automatically updated to reflect changes to
10071 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
10073 (schedule_block): Likewise.
10074 (sched_init): Likewise.
10075 (sched_speculate_insn): Strengthen param "insn" from rtx to
10077 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
10079 * hooks.c (hook_bool_rtx_true): Rename to...
10080 hook_bool_rtx_insn_true): ...this, and strengthen first param from
10082 (hook_constcharptr_const_rtx_null): Rename to...
10083 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10084 first param from const_rtx to const rtx_insn *.
10085 (hook_bool_rtx_int_false): Rename to...
10086 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10087 param from rtx to rtx_insn *.
10088 (hook_void_rtx_int): Rename to...
10089 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10092 * hooks.h (hook_bool_rtx_true): Rename to...
10093 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
10095 (hook_bool_rtx_int_false): Rename to...
10096 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
10097 param from rtx to rtx_insn *.
10098 (hook_void_rtx_int): Rename to...
10099 (hook_void_rtx_insn_int): ...this, and strengthen first param from
10101 (hook_constcharptr_const_rtx_null): Rename to...
10102 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
10103 first param from const_rtx to const rtx_insn *.
10105 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
10106 and local "prev" from rtx to rtx_insn *.
10108 * sched-int.h (sched_speculate_insn): Strengthen first param from
10111 * sel-sched.c (create_speculation_check): Likewise for local "label".
10112 * targhooks.c (default_invalid_within_doloop): Strengthen param
10113 "insn" from const_rtx to const rtx_insn *.
10114 * targhooks.h (default_invalid_within_doloop): Strengthen param
10115 from const_rtx to const rtx_insn *.
10117 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
10118 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
10120 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
10122 (arc_invalid_within_doloop): Likewise, with const.
10124 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
10125 (arm_cannot_copy_insn_p): Likewise for param "insn".
10126 (arm_unwind_emit): Likewise.
10128 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
10131 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
10132 (c6x_variable_issue): Likewise. Removed now-redundant checked
10134 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
10136 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
10137 Likewise for param "insn".
10138 (epiphany_mode_after): Likewise.
10139 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
10140 params "insn", "dep_insn".
10141 (epiphany_mode_needed): Likewise for param "insn".
10142 (epiphany_mode_after): Likewise.
10144 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
10145 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
10146 (ix86_avx_u128_mode_needed): Likewise.
10147 (ix86_i387_mode_needed): Likewise.
10148 (ix86_mode_needed): Likewise.
10149 (ix86_avx_u128_mode_after): Likewise.
10150 (ix86_mode_after): Likewise.
10151 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
10152 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
10153 (ix86_adjust_priority): Likewise for param "insn".
10154 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
10155 (do_dispatch): Likewise.
10156 (has_dispatch): Likewise.
10157 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
10159 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
10160 reflect renaming of default hook implementation from
10161 hook_constcharptr_const_rtx_null to
10162 hook_constcharptr_const_rtx_insn_null.
10163 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
10165 (ia64_variable_issue): Likewise for param "insn".
10166 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
10167 (ia64_dfa_new_cycle): Likewise.
10168 (ia64_get_insn_spec_ds): Likewise.
10169 (ia64_get_insn_checked_ds): Likewise.
10170 (ia64_speculate_insn): Likewise.
10171 (ia64_gen_spec_check): Likewise for params "insn", "label".
10172 (ia64_asm_unwind_emit): Likewise for param "insn".
10174 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
10176 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
10177 "insn", "def_insn".
10178 (m68k_sched_variable_issue): Likewise for param "insn".
10180 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
10183 * config/microblaze/microblaze.c (microblaze_adjust_cost):
10184 Likewise for params "insn", "dep".
10186 * config/mips/mips.c (mips_adjust_cost): Likewise.
10187 (mips_variable_issue): Likewise for param "insn".
10188 (mips_final_postscan_insn): Likewise.
10190 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
10191 for params "insn", "dep".
10193 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
10195 (pa_adjust_priority): Likewise for param "insn".
10197 * config/picochip/picochip.c (picochip_sched_adjust_cost):
10198 Likewise for params "insn", "dep_insn".
10200 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
10202 (rs6000_variable_issue): Likewise.
10203 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
10204 (rs6000_debug_adjust_cost): Likewise.
10205 (rs6000_adjust_priority): Likewise for param "insn".
10206 (rs6000_use_sched_lookahead_guard): Likewise.
10207 (get_next_active_insn): Likewise for return type and both params.
10208 (redefine_groups): Likewise for params "prev_head_insn", "tail"
10209 and locals "insn", "next_insn".
10210 (pad_groups): Likewise.
10212 * config/s390/s390.c (s390_adjust_priority): Likewise for param
10214 (s390_cannot_copy_insn_p): Likewise.
10215 (s390_sched_variable_issue): Likewise for third param, eliminating
10217 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
10218 default hook implementation from hook_constcharptr_const_rtx_null
10219 to hook_constcharptr_const_rtx_insn_null.
10221 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
10222 from rtx to rtx_insn *.
10223 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
10224 (sh_variable_issue): Likewise for param "insn".
10225 (sh_dfa_new_cycle): Likewise.
10226 (sh_mode_needed): Likewise.
10227 (sh_mode_after): Likewise.
10229 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
10230 params "insn", "dep_insn".
10231 (hypersparc_adjust_cost): Likewise.
10232 (sparc_adjust_cost): Likewise.
10234 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
10235 param, eliminated checked cast.
10236 (spu_sched_adjust_cost): Likewise for first and third params.
10238 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
10239 params "insn" and "dep_insn" from rtx to rtx_insn *.
10241 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
10243 2014-08-27 David Malcolm <dmalcolm@redhat.com>
10245 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
10246 (set_is_load_p): ...this, updating to work on a SET pattern rather
10248 (is_store_insn): Rename to...
10249 (set_is_store_p): ...this, updating to work on a SET pattern
10250 rather than an insn.
10251 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
10252 top of function to where it is needed. Rewrite the bogus
10253 condition that checks for "insn" and "dep" being PARALLEL to
10254 instead use single_set, introducing locals "insn_set" and
10255 "dep_set". Given that we only ever returned "cost" for a non-pair
10256 of SETs, bail out early if we don't have a pair of SET.
10257 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
10258 use the new locals "insn_set" and "dep_set", and update calls to
10259 is_load_insn and is_store_insn to be calls to set_is_load_p and
10262 2014-08-27 Guozhi Wei <carrot@google.com>
10265 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
10266 amount before using it.
10268 2014-08-27 Richard Biener <rguenther@suse.de>
10270 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
10271 get_maxval_strlen inside a more useful API.
10272 (gimple_fold_builtin_with_strlen): Remove and fold into ...
10273 (gimple_fold_builtin): ... caller.
10274 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
10275 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
10276 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
10277 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
10278 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
10279 gimple_fold_builtin_sprintf): Adjust to compute maxval
10282 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
10285 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
10287 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10288 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10289 Anna Tikhonova <anna.tikhonova@intel.com>
10290 Ilya Tocar <ilya.tocar@intel.com>
10291 Andrey Turetskiy <andrey.turetskiy@intel.com>
10292 Ilya Verbin <ilya.verbin@intel.com>
10293 Kirill Yukhin <kirill.yukhin@intel.com>
10294 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10296 * config/i386/sse.md
10297 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
10298 Use `concat_tg_mode' attribute to determine asm register size.
10300 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10301 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10302 Anna Tikhonova <anna.tikhonova@intel.com>
10303 Ilya Tocar <ilya.tocar@intel.com>
10304 Andrey Turetskiy <andrey.turetskiy@intel.com>
10305 Ilya Verbin <ilya.verbin@intel.com>
10306 Kirill Yukhin <kirill.yukhin@intel.com>
10307 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10309 * config/i386/sse.md
10310 (define_mode_iterator VI48_AVX512VL): New.
10311 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
10312 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
10313 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
10314 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10315 with VI1): Change mode iterator.
10316 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10317 with VI_ULOADSTORE_BW_AVX512VL): New.
10318 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10319 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10320 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10321 with VI1): Change mode iterator.
10322 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10323 with VI_ULOADSTORE_BW_AVX512VL): New.
10324 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
10325 with VI_ULOADSTORE_F_AVX512VL): Ditto.
10326 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10327 with VI1): Change mode iterator.
10328 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10329 with VI_ULOADSTORE_BW_AVX512VL): New.
10330 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
10331 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
10332 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
10333 (define_insn "<avx512>_storedqu<mode>_mask" with
10334 VI48_AVX512VL): New.
10335 (define_insn "<avx512>_storedqu<mode>_mask" with
10336 VI12_AVX512VL): Ditto.
10338 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
10339 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10340 Anna Tikhonova <anna.tikhonova@intel.com>
10341 Ilya Tocar <ilya.tocar@intel.com>
10342 Andrey Turetskiy <andrey.turetskiy@intel.com>
10343 Ilya Verbin <ilya.verbin@intel.com>
10344 Kirill Yukhin <kirill.yukhin@intel.com>
10345 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10347 * config/i386/sse.md
10348 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
10349 (define_mode_iterator VI48_AVX512BW): New.
10350 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
10351 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10352 with VI48_AVX2_48_AVX512F): New.
10353 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
10354 with VI2_AVX512VL): Ditto.
10356 2014-08-27 Richard Biener <rguenther@suse.de>
10358 PR middle-end/62239
10359 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
10360 (fold_builtin_3): Do not fold strcat_chk here.
10361 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
10363 (gimple_fold_builtin): Fold strcat_chk here.
10365 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
10367 * dwarf2out.h (dwarf2out_decl): Remove prototype.
10368 * dwarf2out.c (dwarf2out_decl): Make static.
10370 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
10372 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
10374 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10376 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
10377 from rtx to rtx_insn *.
10378 (cselib_lookup_from_insn): Likewise for final param.
10379 (cselib_subst_to_values_from_insn): Likewise.
10380 (cselib_add_permanent_equiv): Likewise.
10382 * cselib.c (cselib_current_insn): Likewise for this variable.
10383 (cselib_subst_to_values_from_insn): Likewise for param "insn".
10384 (cselib_lookup_from_insn): Likewise.
10385 (cselib_add_permanent_equiv): Likewise for param "insn" and local
10386 "save_cselib_current_insn".
10387 (cselib_process_insn): Replace use of NULL_RTX with NULL.
10389 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
10390 from rtx to rtx_insn *.
10392 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10394 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
10397 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10399 * df.h (df_dump_insn_problem_function): Strengthen first param of
10400 this callback from const_rtx to const rtx_insn *.
10401 (struct df_insn_info): Strengthen field "insn" from rtx to
10403 (DF_REF_INSN): Eliminate this function, reinstating the older
10405 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
10406 (df_reg_defined): Likewise.
10407 (df_find_use): Likewise.
10408 (df_reg_used): Likewise.
10409 (df_dump_insn_top): Strengthen param 1 from const_rtx to
10411 (df_dump_insn_bottom): Likewise.
10412 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
10413 (df_insn_debug_regno): Likewise.
10414 (debug_df_insn): Likewise.
10415 (df_rd_simulate_one_insn): Likewise for param 2.
10416 (df_word_lr_simulate_defs): Likewise for param 1.
10417 (df_word_lr_simulate_uses): Likewise.
10418 (df_md_simulate_one_insn): Likewise for param 2.
10419 (df_simulate_find_noclobber_defs): Likewise for param 1.
10420 (df_simulate_find_defs): Likewise.
10421 (df_simulate_defs): Likewise.
10422 (df_simulate_uses): Likewise.
10423 (df_simulate_one_insn_backwards): Likewise for param 2.
10424 (df_simulate_one_insn_forwards): Likewise.
10425 (df_uses_create): Likewise for param 2.
10426 (df_insn_create_insn_record): Likewise for param 1.
10427 (df_insn_delete): Likewise.
10428 (df_insn_rescan): Likewise.
10429 (df_insn_rescan_debug_internal): Likewise.
10430 (df_insn_change_bb): Likewise.
10431 (df_notes_rescan): Likewise.
10432 * rtl.h (remove_death): Likewise for param 2.
10433 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
10435 * sched-int.h (reemit_notes): Strengthen param from rtx to
10437 * valtrack.h (propagate_for_debug): Likewise for param 1.
10439 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
10440 local "tmp_rtx" from const_rtx to const rtx_insn *.
10441 * combine.c (remove_death): Strengthen param "insn" from rtx to
10443 (move_deaths): Likewise for local "where_dead".
10444 * cse.c (delete_trivially_dead_insns): Introduce local
10445 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
10446 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
10448 (df_reg_defined): Likewise.
10449 (df_find_use): Likewise.
10450 (df_reg_used): Likewise.
10451 (df_dump_insn_problem_data): Strengthen param "insn" from
10452 const_rtx to const rtx_insn *.
10453 (df_dump_insn_top): Likewise.
10454 (df_dump_insn_bottom): Likewise.
10455 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
10456 (df_insn_debug_regno): Likewise.
10457 (debug_df_insn): Likewise.
10458 (DF_REF_INSN): Delete.
10459 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
10460 from rtx to rtx_insn *.
10461 (df_chain_insn_top_dump): Strengthen param "insn" from
10462 const_rtx to const rtx_insn *.
10463 (df_chain_insn_bottom_dump): Likewise.
10464 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
10466 (df_word_lr_simulate_uses): Likewise.
10467 (df_print_note): Likewise.
10468 (df_remove_dead_and_unused_notes): Likewise.
10469 (df_set_unused_notes_for_mw): Likewise.
10470 (df_set_dead_notes_for_mw): Likewise.
10471 (df_create_unused_note): Likewise.
10472 (df_simulate_find_defs): Likewise.
10473 (df_simulate_find_uses): Likewise.
10474 (df_simulate_find_noclobber_defs): Likewise.
10475 (df_simulate_defs): Likewise.
10476 (df_simulate_uses): Likewise.
10477 (df_simulate_one_insn_backwards): Likewise.
10478 (df_simulate_one_insn_forwards): Likewise.
10479 (df_md_simulate_one_insn): Likewise.
10480 * df-scan.c (df_uses_create): Likewise.
10481 (df_insn_create_insn_record): Likewise.
10482 (df_insn_delete): Likewise.
10483 (df_insn_rescan): Likewise.
10484 (df_insn_rescan_debug_internal): Likewise.
10485 (df_insn_change_bb): Likewise.
10486 (df_notes_rescan): Likewise.
10487 (df_refs_add_to_chains): Likewise.
10488 (df_insn_refs_verify): Likewise.
10489 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
10490 when invoking df_insn_delete.
10491 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
10492 (set_unique_reg_note): Add checked cast.
10493 * final.c (cleanup_subreg_operands): Likewise.
10494 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
10495 "insn" from rtx to rtx_insn *.
10496 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
10497 "last" from rtx to rtx_insn *.
10498 * ira-emit.c (change_regs_in_insn): New function.
10499 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
10500 Invoke change_regs_in_insn rather than change_regs.
10501 * ira.c (update_equiv_regs): Strengthen locals "insn",
10502 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
10503 for_each_rtx_in_insn rather than for_each_rtx.
10504 * recog.c (confirm_change_group): Add checked casts.
10505 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
10507 (peep2_fill_buffer): Add checked cast.
10508 * rtlanal.c (remove_note): Likewise.
10509 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
10510 locals "next" "end" from rtx to rtx_insn *.
10512 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10514 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
10516 (struct reg_use_data): Likewise for field "insn".
10517 (insn_cost): Likewise for param.
10518 (real_insn_for_shadow): Likewise for return type and param.
10519 (increase_insn_priority): Likewise for param 1.
10520 (debug_dependencies): Likewise for both params.
10522 * haifa-sched.c (insn_delay): Likewise for param "insn".
10523 (real_insn_for_shadow): Likewise for return type and param "insn".
10524 (update_insn_after_change): Likewise for param "insn".
10525 (recompute_todo_spec): Likewise for param "next" and locals "pro",
10527 (insn_cost): Likewise for param "insn".
10528 (increase_insn_priority): Likewise.
10529 (calculate_reg_deaths): Likewise.
10530 (setup_insn_reg_pressure_info): Likewise.
10531 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
10532 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
10533 (model_recompute): Likewise.
10534 (must_restore_pattern_p): Likewise for param "next".
10535 (model_excess_cost): Likewise for param "insn".
10536 (queue_remove): Likewise.
10537 (adjust_priority): Likewise for param "prev".
10538 (update_register_pressure): Likewise for param "insn".
10539 (setup_insn_max_reg_pressure): Likewise for local "insn".
10540 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
10541 (model_add_to_schedule): Likewise.
10542 (model_reset_queue_indices): Likewise for local "insn".
10543 (unschedule_insns_until): Strengthen local "recompute_vec" from
10544 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
10545 "con" from rtx to rtx_insn *.
10546 (restore_last_backtrack_point): Likewise for both locals "x". Add
10548 (estimate_insn_tick): Likewise for param "insn".
10549 (commit_schedule): Likewise for params "prev_head", "tail" and
10551 (verify_shadows): Likewise for locals "i1", "i2".
10552 (dump_insn_stream): Likewise for params "head", "tail" and locals
10553 "next_tail", "insn".
10554 (schedule_block): Likewise for locals "insn", "x". Add a checked
10556 (fix_inter_tick): Likewise for params "head", "tail".
10557 (create_check_block_twin): Likewise for local "jump".
10558 (haifa_change_pattern): Likewise for param "insn".
10559 (haifa_speculate_insn): Likewise.
10560 (dump_new_block_header): Likewise for params "head", "tail".
10561 (fix_jump_move): Likewise for param "jump".
10562 (move_block_after_check): Likewise.
10563 (sched_init_insn_luid): Likewise for param "insn".
10564 (sched_init_luids): Likewise for local "insn".
10565 (insn_luid): Likewise for param "insn".
10566 (init_h_i_d): Likewise.
10567 (haifa_init_h_i_d): Likewise for local "insn".
10568 (haifa_init_insn): Likewise for param "insn".
10569 * sched-deps.c (add_dependence): Likewise for local "real_pro",
10571 (create_insn_reg_use): Likewise for param "insn".
10572 (setup_insn_reg_uses): Likewise. Add a checked cast.
10573 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
10574 "tail" from rtx to rtx_insn *.
10575 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
10576 "insn", "next_tail".
10578 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10580 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
10581 from rtx to rtx_insn *.
10582 (model_add_to_schedule): Likewise for locals "start", "end",
10585 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10587 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
10589 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
10590 "to" and locals "insn", "next", "copy". Remove now-redundant
10593 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10595 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
10596 rtx_insn * and param 4 from rtx * to rtx_insn **.
10597 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
10598 param 2 from rtx * to rtx_insn **.
10600 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
10601 rtx_insn * and final param from rtx * to rtx_insn **.
10603 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
10604 from rtx to rtx_insn *.
10605 (try_head_merge_bb): Likewise for both locals named "move_upto".
10606 * df-problems.c (can_move_insns_across): Likewise for params
10607 "from", "to", "across_from", "across_to" and locals "insn",
10608 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
10610 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
10611 from rtx to rtx_insn *.
10612 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
10613 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
10614 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
10616 (noce_try_abs): Likewise.
10617 (noce_get_condition): Likewise for param "jump". Strengthen param
10618 "earliest" from rtx * to rtx_insn **.
10619 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
10621 (find_cond_trap): Likewise.
10622 (dead_or_predicable): Likewise for local "earliest".
10623 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
10625 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
10626 and local "prev". Strengthen param "earliest" from rtx * to
10628 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
10629 Strengthen param "earliest" from rtx * to rtx_insn **.
10631 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10633 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
10634 "to" and local "insn" from rtx to rtx_insn *.
10636 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10638 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
10639 from rtx to rtx_insn *.
10640 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
10641 (code_motion_path_driver): Likewise for local "last_insn".
10642 (simplify_changed_insns): Likewise for local "insn".
10644 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10646 * rtl.h (push_to_sequence): Strengthen param from rtx to
10648 (push_to_sequence2): Likewise for both params.
10649 (delete_insns_since): Likewise for param.
10650 (reorder_insns_nobb): Likewise for all three params.
10651 (set_new_first_and_last_insn): Likewise for both params.
10653 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
10654 rtx_insn *. Remove now-redundant cast.
10655 (set_last_insn): Likewise.
10657 * builtins.c (expand_builtin_return): Strengthen local
10658 "call_fusage" from rtx to rtx_insn *.
10659 * cfgrtl.c (create_basic_block_structure): Likewise for local
10661 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
10662 "first", "last" and local "insn".
10663 (delete_insns_since): Likewise for param "from".
10664 (reorder_insns_nobb): Likewise for params "from", "to", "after"
10666 (push_to_sequence): Likewise for param "first" and local "last".
10667 (push_to_sequence2): Likewise for params "first" and "last".
10668 * lra.c (emit_add3_insn): Likewise for local "last".
10669 (lra_emit_add): Likewise.
10670 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
10672 (process_address_1): Likewise for locals "insn", last".
10673 * modulo-sched.c (ps_first_note): Likewise for return type.
10674 * optabs.c (expand_binop_directly): Likewise for param "last".
10676 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10678 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
10680 * emit-rtl.c (get_last_insn_anywhere): Likewise.
10682 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10684 * function.h (struct sequence_stack): Strengthen fields "first"
10685 and "last" from rtx to rtx_insn *.
10686 (struct emit_status): Likewise for fields "x_first_insn" and
10689 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
10690 (set_first_insn): Add checked cast.
10691 (get_last_insn): Remove now-redundant checked cast.
10692 (set_last_insn): Add checked cast.
10694 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
10695 "saved_first" and "saved_last" from rtx to rtx_insn *.
10697 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10699 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
10700 (unlink_insn_chain): Strengthen both params from rtx to
10703 * cfgrtl.c (cfg_layout_function_header): Likewise for this
10705 (unlink_insn_chain): Likewise for params "first" and "last".
10706 Remove now-redundant checked cast.
10707 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
10708 (fixup_reorder_chain): Strengthen local "insn" from rtx to
10710 * emit-rtl.c (link_insn_into_chain): Likewise for all three
10712 (add_insn): Likewise for param "insn" and local "prev".
10713 (add_insn_after_nobb): Likewise for both params and local "next".
10714 (add_insn_before_nobb): Likewise for both params and local "prev".
10715 (add_insn_after): Rename param "after" to "uncast_after",
10716 introducing local "after" with another checked cast.
10717 (add_insn_before): Rename params "insn" and "before", giving them
10718 "uncast_" prefixes, adding the old names back using checked casts.
10719 (emit_note_after): Likewise for param "after".
10720 (emit_note_before): Likewise for param "before".
10721 (emit_label): Add a checked cast.
10723 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10725 * cselib.h (cselib_record_sets_hook): Strengthen initial param
10726 "insn" from rtx to rtx_insn *.
10728 * cselib.c (cselib_record_sets_hook): Likewise.
10730 * var-tracking.c (add_with_sets): Likewise, renaming back from
10731 "uncast_insn" to "insn" and eliminating the checked cast from rtx
10734 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10736 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
10737 and "header_" from rtx to rtx_insn *.
10738 (struct basic_block_d): Likewise for field "head_" within "x"
10739 field of union basic_block_il_dependent.
10740 (BB_HEAD): Drop function...
10741 (SET_BB_HEAD): ...and this function in favor of...
10742 (BB_HEAD): ...reinstate macro.
10743 (BB_END): Drop function...
10744 (SET_BB_END): ...and this function in favor of...
10745 (BB_END): ...reinstate macro.
10746 (BB_HEADER): Drop function...
10747 (SET_BB_HEADER): ...and this function in favor of...
10748 (BB_HEADER): ...reinstate macro.
10750 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
10751 (fix_crossing_unconditional_branches): Likewise.
10752 * caller-save.c (save_call_clobbered_regs): Likewise.
10753 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
10754 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
10755 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10756 (merge_blocks_move_successor_nojumps): Likewise.
10757 (outgoing_edges_match): Update use of for_each_rtx to
10758 for_each_rtx_in_insn.
10759 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
10760 (expand_gimple_cond): Likewise.
10761 (expand_gimple_tailcall): Likewise.
10762 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
10764 (construct_exit_block): Drop use of SET_BB_END.
10765 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
10767 (delete_insn): Rename param "insn" to "uncast_insn", introducing
10768 a new local "insn" with a checked cast to rtx_insn *. Drop use of
10769 SET_BB_HEAD and SET_BB_END.
10770 (create_basic_block_structure): Drop use of SET_BB_HEAD and
10772 (rtl_delete_block): Drop use of SET_BB_HEAD.
10773 (rtl_split_block): Drop use of SET_BB_END.
10774 (emit_nop_for_unique_locus_between): Likewise.
10775 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
10776 (block_label): Drop use of SET_BB_HEAD.
10777 (fixup_abnormal_edges): Drop use of SET_BB_END.
10778 (record_effective_endpoints): Drop use of SET_BB_HEADER.
10779 (relink_block_chain): Likewise.
10780 (fixup_reorder_chain): Drop use of SET_BB_END.
10781 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
10782 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
10783 rtx_insn **. Drop use of SET_BB_HEADER.
10784 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
10786 (BB_HEAD): Delete this function.
10787 (SET_BB_HEAD): Likewise.
10788 (BB_END): Likewise.
10789 (SET_BB_END): Likewise.
10790 (BB_HEADER): Likewise.
10791 (SET_BB_HEADER): Likewise.
10792 * emit-rtl.c (add_insn_after): Rename param "insn" to
10793 "uncast_insn", adding a new local "insn" and a checked cast to
10794 rtx_insn *. Drop use of SET_BB_END.
10795 (remove_insn): Strengthen locals "next" and "prev" from rtx to
10796 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
10797 (reorder_insns): Drop use of SET_BB_END.
10798 (emit_insn_after_1): Strengthen param "first" and locals "last",
10799 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
10800 (emit_pattern_after_noloc): Add checked cast.
10801 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
10802 (restore_other_notes): Likewise.
10803 (move_insn): Likewise.
10804 (sched_extend_bb): Likewise.
10805 (fix_jump_move): Likewise.
10806 * ifcvt.c (noce_process_if_block): Likewise.
10807 (dead_or_predicable): Likewise.
10808 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
10809 * reg-stack.c (change_stack): Drop use of SET_BB_END.
10810 * sel-sched-ir.c (sel_move_insn): Likewise.
10811 * sel-sched.c (move_nop_to_previous_block): Likewise.
10813 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
10815 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10817 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10819 * basic-block.h (create_basic_block_structure): Strengthen params
10820 1 "head" and 2 "end" from rtx to rtx_insn *.
10821 * cfgrtl.c (create_basic_block_structure): Likewise.
10822 (rtl_create_basic_block): Update casts from void * to rtx to
10823 rtx_insn *, so that we can pass them as rtx_insn * to
10824 create_basic_block_structure.
10825 * sel-sched-ir.c (sel_create_basic_block): Likewise.
10827 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10829 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
10831 (check_for_inc_dec): Strengthen param "insn" from rtx to
10834 * cselib.h (cselib_process_insn): Likewise.
10836 * cselib.c (cselib_record_sets): Likewise.
10837 (cselib_process_insn): Likewise.
10839 * dse.c (struct insn_info): Likewise for field "insn".
10840 (check_for_inc_dec_1): Likewise for local "insn".
10841 (check_for_inc_dec): Likewise for param "insn".
10842 (scan_insn): Likewise.
10843 (dse_step1): Likewise for local "insn".
10845 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
10846 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
10848 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10850 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
10851 from rtx to rtx_insn *.
10852 (DEP_PRO): Delete this function and...
10853 (SET_DEP_PRO): ...this function in favor of...
10854 (DEP_PRO): ...reinstate this macro.
10855 (DEP_CON): Delete this function and...
10856 (SET_DEP_CON): ...this function in favor of...
10857 (DEP_CON): ...reinstate this old macro.
10858 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
10859 (init_dep): Likewise.
10860 (set_priorities): Likewise for both params.
10861 (sd_copy_back_deps): Likewise for params 1 and 2.
10863 * haifa-sched.c (priority): Likewise for param "insn" and local
10865 (set_priorities): Likewise for params "head" and "tail" and local
10867 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
10869 (add_to_speculative_block): Add a checked cast.
10870 (create_check_block_twin): Drop use of SET_DEP_CON.
10871 (add_jump_dependencies): Strengthen params "insn" and "jump" from
10874 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
10875 Drop use of SET_DEP_PRO
10876 (init_dep): Strengthen params "pro" and "con" from rtx to
10878 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
10879 use of SET_DEP_CON.
10882 (SET_DEP_PRO): Delete.
10883 (SET_DEP_CON): Delete.
10885 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10887 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
10888 from rtx to rtx_insn *.
10889 (VINSN_INSN_RTX): Eliminate rvalue function and...
10890 (SET_VINSN_INSN): ...lvalue function in favor of...
10891 (VINSN_INSN_RTX): reinstate this old macro.
10893 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
10894 in favor of VINSN_INSN_RTX.
10895 (VINSN_INSN_RTX): Delete this function.
10896 (SET_VINSN_INSN_RTX): Likewise.
10898 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10900 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
10901 (BND_TO): Delete this function and...
10902 (SET_BND_TO): ...this functions in favor of...
10903 (BND_TO): ...reinstating this macro.
10904 (struct _fence): Strengthen field "executing_insns" from
10905 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
10906 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
10907 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
10908 and param "insn" from rtx to insn_t.
10909 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
10912 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
10914 (rtx_vec_t): Likewise.
10915 (struct sched_deps_info_def): Strengthen param of "start_insn"
10916 callback from rtx to rtx_insn *. Likewise for param "insn2" of
10917 "note_mem_dep" callback and first param of "note_dep" callback.
10919 * haifa-sched.c (add_to_speculative_block): Strengthen param
10920 "insn" from rtx to rtx_insn *.
10921 (clear_priorities): Likewise.
10922 (calc_priorities): Likewise for local "insn".
10924 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
10925 Remove redundant checked cast.
10926 (haifa_note_mem_dep): Likewise for param "pending_insn".
10927 (haifa_note_dep): Likewise for param "elem".
10928 (note_mem_dep): Likewise for param "e".
10929 (sched_analyze_1): Add checked casts.
10930 (sched_analyze_2): Likewise.
10932 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
10933 from rtx to rtx_insn *.
10934 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
10935 from vec<rtx> * to vec<rtx_insn *> *.
10937 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
10939 (flist_add): Strengthen param "executing_insns" from
10940 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10941 (advance_deps_context): Remove now-redundant checked cast.
10942 (init_fences): Replace uses of NULL_RTX with NULL.
10943 (merge_fences): Strengthen params "last_scheduled_insn" and
10944 "sched_next" from rtx to rtx_insn * and "executing_insns" from
10945 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
10946 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
10947 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
10948 an instruction, rather than doing double-duty as a pattern.
10949 (return_nop_to_pool): Update for change of insn_t.
10950 (deps_init_id): Remove now-redundant checked cast.
10951 (struct sched_scan_info_def): Strengthen param of "init_insn"
10952 callback from rtx to insn_t.
10953 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
10954 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
10956 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
10957 "end" from rtx to rtx_insn *.
10958 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
10959 (rtx insn_rtx, bool force_unique_p)
10960 (BND_TO): Delete function.
10961 (SET_BND_TO): Delete function.
10963 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
10965 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
10966 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
10968 (undo_transformations): Likewise for param "insn".
10969 (update_liveness_on_insn): Likewise.
10970 (compute_live_below_insn): Likewise for param "insn" and local
10972 (update_data_sets): Likewise for param "insn".
10973 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
10974 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
10975 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
10977 (move_cond_jump): Likewise for param "insn".
10978 (move_cond_jump): Drop use of SET_BND_TO.
10979 (compute_av_set_on_boundaries): Likewise.
10980 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
10981 (update_and_record_unavailable_insns): Strengthen local "bb_end"
10982 from rtx to rtx_insn *.
10983 (maybe_emit_renaming_copy): Likewise for param "insn".
10984 (maybe_emit_speculative_check): Likewise.
10985 (handle_emitting_transformations): Likewise.
10986 (remove_insn_from_stream): Likewise.
10987 (code_motion_process_successors): Strengthen local "succ" from rtx
10990 2014-08-26 David Malcolm <dmalcolm@redhat.com>
10992 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
10993 ilist_t, not _xlist_t;
10994 (ILIST_INSN): Define in terms of new union field "insn".
10995 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
10997 (struct _list_node): Add new field "insn" to the union, of type
10999 (ilist_add): Replace macro with an inline function, requiring an
11001 (ilist_remove): Define this macro directly in terms of
11002 _list_remove, rather than indirectly via _xlist_remove.
11003 (ilist_clear): Likewise, in terms of _list_clear rather than
11005 (ilist_is_in_p): Replace macro with an inline function, requiring
11007 (_list_iter_cond_insn): New function.
11008 (ilist_iter_remove): Define this macro directly in terms of
11009 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
11010 (ilist_iterator): Define directly in terms of _list_iterator
11011 rather than indirectly through _xlist_iterator.
11012 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
11013 than in terms of _FOR_EACH_X.
11014 (FOR_EACH_INSN_1): Likewise.
11016 2014-08-26 Joseph Myers <joseph@codesourcery.com>
11020 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
11021 DECL_HARD_REGISTER and return for invalid register specifications.
11022 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
11023 DECL_HARD_REGISTER, call expand_one_error_var.
11024 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
11025 CC_REGNUM with non-MODE_CC modes.
11026 (arm_regno_class): Return NO_REGS for PC_REGNUM.
11028 2014-08-26 Marek Polacek <polacek@redhat.com>
11031 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
11033 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
11035 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
11036 qi cost; add di cost.
11037 (cortexa57_addrcost_table): Likewise.
11039 2014-08-26 Marek Polacek <polacek@redhat.com>
11042 * expr.c (is_aligning_offset): Remove logical not.
11044 2014-08-26 Marek Polacek <polacek@redhat.com>
11047 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
11048 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
11050 2014-08-26 Richard Biener <rguenther@suse.de>
11052 PR tree-optimization/62175
11053 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
11054 expand possibly trapping operations.
11056 2014-08-26 David Malcolm <dmalcolm@redhat.com>
11058 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
11059 "insn" from rtx to rtx_insn *.
11060 (permute_load): Likewise for param "insn".
11061 (permute_store): Likewise.
11062 (handle_special_swappables): Likewise for local "insn".
11063 (replace_swap_with_copy): Likewise for locals "insn" and
11065 (rs6000_analyze_swaps): Likewise for local "insn".
11067 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11069 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
11072 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11074 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
11075 "note_list" from rtx to rtx_insn *.
11076 (BB_NOTE_LIST): Replace this function and...
11077 (SET_BB_NOTE_LIST): ...this function with...
11078 (BB_NOTE_LIST): ...the former macro implementation.
11080 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
11081 local "from_start" from rtx to rtx_insn *. Strengthen param
11082 "to_endp" from rtx * to rtx_insn **.
11084 * haifa-sched.c (concat_note_lists): Likewise.
11085 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
11087 (sel_restore_notes): Likewise.
11088 (move_bb_info): Likewise.
11089 (BB_NOTE_LIST): Delete this function.
11090 (SET_BB_NOTE_LIST): Delete this function.
11091 * sel-sched.c (create_block_for_bookkeeping): Eliminate
11092 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
11094 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11096 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
11097 from rtx * to rtx_insn **.
11098 (reorder2): Likewise.
11099 (dependencies_evaluation_hook): Strengthen params "head", "tail"
11100 from rtx to rtx_insn *.
11102 * doc/tm.texi: Update mechanically for above change to target.def.
11104 * sched-int.h (note_list): Strengthen this variable from rtx to
11106 (remove_notes): Likewise for both params.
11107 (restore_other_notes): Likewise for return type and first param.
11108 (struct ready_list): Strengthen field "vec" from rtx * to
11110 (struct dep_replacement): Strenghten field "insn" from rtx to
11112 (struct deps_desc): Likewise for fields "last_debug_insn",
11114 (struct haifa_sched_info): Likewise for callback field
11115 "can_schedule_ready_p"'s param, for first param of "new_ready"
11116 callback field, for both params of "rank" callback field, for
11117 first field of "print_insn" callback field (with a const), for
11118 both params of "contributes_to_priority" callback, for param
11119 of "insn_finishes_block_p" callback, for fields "prev_head",
11120 "next_tail", "head", "tail", for first param of "add_remove_insn"
11121 callback, for first param of "begin_schedule_ready" callback, for
11122 both params of "begin_move_insn" callback, and for second param
11123 of "advance_target_bb" callback.
11124 (add_dependence): Likewise for params 1 and 2.
11125 (sched_analyze): Likewise for params 2 and 3.
11126 (deps_analyze_insn): Likewise for param 2.
11127 (ready_element): Likewise for return type.
11128 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11129 (try_ready): Strenghten param from rtx to rtx_insn *.
11130 (sched_emit_insn): Likewise for return type.
11131 (record_delay_slot_pair): Likewise for params 1 and 2.
11132 (add_delay_dependencies): Likewise for param.
11133 (contributes_to_priority): Likewise for both params.
11134 (find_modifiable_mems): Likewise.
11136 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
11137 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
11138 "first_older_only_insn" from rtx to rtx_insn *.
11139 (arm_sched_reorder): Strengthen param "ready" from rtx * to
11142 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
11143 "last_scheduled_iter0" from rtx to rtx_insn *.
11144 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
11145 (c6x_sched_reorder_1): Strengthen param "ready" and locals
11146 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11147 "insn" from rtx to rtx_insn *.
11148 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
11150 (c6x_sched_reorder2): Strengthen param "ready" and locals
11151 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
11152 "insn" from rtx to rtx_insn *.
11153 (c6x_variable_issue): Add a checked cast when assigning from insn
11154 to ss.last_scheduled_iter0.
11155 (split_delayed_branch): Strengthen param "insn" and local "i1"
11156 from rtx to rtx_insn *.
11157 (split_delayed_nonbranch): Likewise.
11158 (undo_split_delayed_nonbranch): Likewise for local "insn".
11159 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
11160 "entry_after", "end_packet", "head_insn", "tail_insn",
11161 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
11162 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
11163 to rtx_insn **. Remove now-redundant checked cast on last_insn,
11164 but add a checked cast on loop->start_label. Consolidate calls to
11165 avoid assigning result of gen_spkernel to "insn", now an
11168 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
11169 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
11171 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
11172 rtx_insn **. Strengthen locals "top", "next" from rtx to
11174 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
11175 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
11176 (add_parameter_dependencies): Strengthen params "call", "head" and
11177 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
11178 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
11179 (add_dependee_for_func_arg): Likewise for param "arg" and local
11181 (ix86_dependencies_evaluation_hook): Likewise for params "head",
11182 "tail" and locals "insn", "first_arg".
11184 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
11185 for params "head", "tail" and locals "insn", "next", "next_tail".
11186 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
11187 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
11188 "insn", "lowest", "highest" from rtx to rtx_insn *.
11189 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
11191 (ia64_sched_reorder2): Likewise.
11193 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
11194 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
11195 from rtx * to rtx_insn **.
11196 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
11198 (mep_print_sched_insn): Strengthen param "insn" from rtx to
11200 (mep_sched_reorder): Strengthen param "ready" from rtx * to
11201 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
11204 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
11205 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
11207 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
11208 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
11209 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
11211 (vr4130_reorder): Likewise.
11212 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
11214 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
11216 (mips_sched_reorder): Likewise.
11217 (mips_sched_reorder2): Likewise.
11219 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
11221 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
11222 Strengthen local "tmp" from rtx to rtx_insn *.
11223 (rs6000_sched_reorder2): Likewise.
11225 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
11226 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
11227 (s390_sched_reorder): Strengthen param "ready" from rtx * to
11228 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
11230 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
11231 "tmp2" from rtx to rtx_insn *.
11232 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
11233 Strengthen local "insn" from rtx to rtx_insn *.
11234 (ready_reorder): Strengthen param "ready" from rtx * to
11235 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
11236 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
11237 (sh_reorder2): Likewise.
11239 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
11240 local "insn" from rtx to rtx_insn *.
11242 * haifa-sched.c (note_list): Strengthen this variable from rtx to
11244 (scheduled_insns): Strengthen this variable from vec<rtx> to
11246 (set_modulo_params): Likewise for locals "i1", "i2".
11247 (record_delay_slot_pair): Likewise for params "i1", "i2".
11248 (add_delay_dependencies): Likewise for param "insn".
11249 (cond_clobbered_p): Likewise.
11250 (recompute_todo_spec): Likewise for local "prev".
11251 (last_scheduled_insn): Likewise for this variable.
11252 (nonscheduled_insns_begin): Likewise.
11253 (model_set_excess_costs): Strengthen param "insns" from rtx * to
11255 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
11257 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
11258 Strengthen local "insn" from rtx to rtx_insn *.
11259 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
11260 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
11261 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
11262 (ready_remove_first): Likewise for return type and local "t".
11263 (ready_element): Likewise for return type.
11264 (ready_remove): Likewise for return type and local "t".
11265 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
11266 (check_clobbered_conditions): Strengthen local "x" from rtx to
11267 rtx_insn *, adding a checked cast.
11268 (schedule_insn): Likewise for param "insn".
11269 (remove_notes): Likewise for params "head", "tail" and locals
11270 "next_tail", "insn", "next".
11271 (struct haifa_saved_data): Likewise for fields
11272 "last_scheduled_insn", "nonscheduled_insns_begin".
11273 (save_backtrack_point): Update for change to field "vec" of
11275 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
11277 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
11278 from rtx to rtx_insn *
11279 (resolve_dependencies): Strengthen param "insn" from rtx to
11281 (restore_other_notes): Likewise for return type, for param "head"
11282 and local "note_head".
11283 (undo_all_replacements): Likewise for local "insn".
11284 (first_nonscheduled_insn): Likewise for return type and local "insn".
11285 (queue_to_ready): Likewise for local "insn", adding checked casts.
11286 (early_queue_to_ready): Likewise for local "insn".
11287 (debug_ready_list_1): Strengthen local "p" from rtx * to
11289 (move_insn): Strengthen param "insn" and local "note" from rtx to
11291 (insn_finishes_cycle_p): Likewise for param "insn".
11292 (max_issue): Likewise for local "insn".
11293 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
11295 (commit_schedule): Strengthen param "prev_head" and local "insn"
11296 from rtx to rtx_insn *
11297 (prune_ready_list): Likewise for local "insn".
11298 (schedule_block): Likewise for locals "prev_head", "head", "tail",
11299 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
11300 (set_priorities): Likewise for local "prev_head".
11301 (try_ready): Likewise for param "next".
11302 (fix_tick_ready): Likewise.
11303 (change_queue_index): Likewise.
11304 (sched_extend_ready_list): Update for change to field "vec" of
11306 (generate_recovery_code): Strengthen param "insn" from rtx to
11308 (begin_speculative_block): Likewise.
11309 (create_check_block_twin): Likewise for param "insn" and locals
11310 "label", "check", "twin". Introduce local "check_pat" to avoid
11311 "check" being used as a plain rtx before being used as an insn.
11312 (fix_recovery_deps): Add a checked cast to rtx_insn * when
11313 extracting elements from ready_list.
11314 (sched_remove_insn): Strengthen param "insn" from rtx to
11316 (sched_emit_insn): Likewise for return type.
11317 (ready_remove_first_dispatch): Likewise for return type and local
11320 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
11322 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
11325 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
11326 from rtx to rtx_insn *.
11327 (add_dependence_list): Likewise for param "insn". Add a checked
11329 (add_dependence_list_and_free): Strengthen param "insn" from rtx
11330 to rtx_insn *. Strengthen param "list_p" from rtx * to
11332 (chain_to_prev_insn): Strengthen param "insn" and locals
11333 "prec_nonnote", "i" from rtx to rtx_insn *.
11334 (flush_pending_lists): Likewise for param "insn".
11335 (cur_insn): Likewise for this variable.
11336 (haifa_start_insn): Add a checked cast.
11337 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
11338 (sched_analyze_reg): Likewise for param "insn".
11339 (sched_analyze_1): Likewise.
11340 (sched_analyze_2): Likewise. Add checked casts.
11341 (sched_analyze_insn): Likewise. Also for local "prev".
11342 (deps_analyze_insn): Likewise for param "insn".
11343 (sched_analyze): Likewise for params "head", "tail" and local "insn".
11344 (add_dependence_1): Likewise for params "insn", "elem".
11345 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
11346 (parse_add_or_inc): Likewise for param "insn".
11347 (find_inc): Likewise for local "inc_cand".
11348 (find_modifiable_mems): Likewise for params "head", "tail" and
11349 locals "insn", "next_tail".
11351 * sched-ebb.c (init_ready_list): Likewise for local "insn".
11352 (begin_schedule_ready): Likewise for param "insn".
11353 (begin_move_insn): Likewise for params "insn" and "last".
11354 (ebb_print_insn): Strengthen param "insn" from const_rtx to
11356 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
11357 (ebb_contributes_to_priority): Likewise for params "next", "insn".
11358 (ebb_add_remove_insn): Likewise for param "insn".
11359 (advance_target_bb): Likewise.
11361 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
11363 (check_live): Likewise for param "insn".
11364 (init_ready_list): Likewise for local "insn".
11365 (can_schedule_ready_p): Likewise for param "insn".
11366 (begin_schedule_ready): Likewise.
11367 (new_ready): Likewise for param "next".
11368 (rgn_print_insn): Likewise for param "insn".
11369 (rgn_rank): Likewise for params "insn1", "insn2".
11370 (contributes_to_priority): Likewise for params "next", "insn".
11371 (rgn_insn_finishes_block_p): Likewise for param "insn".
11372 (add_branch_dependences): Likewise for params "head", "tail" and
11373 locals "insn", "last".
11374 (rgn_add_remove_insn): Likewise for param "insn".
11375 (advance_target_bb): Likewise.
11377 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
11378 const_rtx to const rtx_insn *.
11380 * sel-sched-dump.h (sel_print_insn): Likewise.
11382 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
11383 (deps_init_id): Likewise.
11385 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
11386 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
11389 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11391 * output.h (final_start_function): Strengthen param 1 from rtx to
11394 * final.c (final_start_function): Likewise, renaming back from
11395 "uncast_first" to "first", and dropping the checked cast from rtx
11398 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11400 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
11401 * final.c (final): Likewise. Rename param back from
11402 "uncast_first" to "first" and eliminate the checked cast from rtx
11405 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11407 * output.h (shorten_branches): Strengthen param from rtx to
11410 * final.c (shorten_branches): Likewise, renaming param back from
11411 "uncast_first" to "first", and dropping the checked cast from rtx
11414 * genattr.c (gen_attr): Likewise when writing out the prototype of
11417 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11419 * sched-int.h (struct haifa_sched_info): Strengthen fields
11420 "prev_head" and "next_tail" from rtx to rtx_insn *.
11422 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11424 * rtl.h (rtx_jump_table_data::get_labels): New method.
11425 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
11426 with use of the new rtx_jump_table_data::get_labels method.
11427 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
11428 to rtx_jump_table_data *. Simplify by using get_labels method.
11429 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
11430 a dyn_cast, introducing local "table", using it to replace
11431 label-lookup logic with a get_labels method call.
11432 (patch_jump_insn): Simplify using get_labels method.
11433 * dwarf2cfi.c (create_trace_edges): Likewise.
11434 * rtlanal.c (label_is_jump_target_p): Likewise.
11436 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11438 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
11441 * emit-rtl.c (unshare_all_rtl_1): Likewise.
11442 (unshare_all_rtl_again): Likewise, also for local "p".
11444 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11446 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
11448 * cfgrtl.c (delete_insn_and_edges): Likewise.
11450 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11452 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
11453 from rtx to rtx_insn *.
11455 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
11457 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11459 * function.c (thread_prologue_and_epilogue_insns): Likewise for
11460 locals "returnjump", "epilogue_end", "insn", "next".
11462 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
11463 "returnjump" from rtx * to rtx_insn **.
11464 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
11466 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11468 * basic-block.h (struct edge_def). Strengthen "r" within
11469 union edge_def_insns from rtx to rtx_insn *.
11471 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
11472 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
11474 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
11475 from rtx to rtx_insn *.
11476 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
11478 * postreload-gcse.c (reg_killed_on_edge): Likewise.
11479 (reg_used_on_edge): Likewise.
11480 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
11481 (gt_pch_nx): New overload for rtx_insn *&.
11482 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
11483 from rtx to rtx_insn *.
11485 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11487 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
11488 from rtx to rtx_insn *.
11489 (BB_FOOTER): Replace function with access macro.
11490 (SET_BB_FOOTER): Delete.
11492 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
11494 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
11495 (emit_barrier_after_bb): Likewise.
11496 (record_effective_endpoints): Likewise.
11497 (relink_block_chain): Likewise.
11498 (fixup_fallthru_exit_predecessor): Likewise.
11499 (cfg_layout_duplicate_bb): Likewise.
11500 (cfg_layout_split_block): Likewise.
11501 (cfg_layout_delete_block): Likewise.
11502 (cfg_layout_merge_blocks): Likewise.
11503 (BB_FOOTER): Delete function.
11504 (SET_BB_FOOTER): Delete function.
11505 * combine.c (update_cfg_for_uncondjump): Replace uses of
11506 SET_BB_FOOTER with BB_FOOTER.
11508 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11510 * except.h (struct eh_landing_pad_d): Strengthen field
11511 "landing_pad" from rtx to rtx_code_label *.
11513 * except.c (sjlj_emit_dispatch_table): Likewise for param
11515 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
11517 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11519 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
11520 first param from rtx to rtx_insn *.
11521 * config/xtensa/xtensa.c (struct machine_function): Likewise for
11522 field "set_frame_ptr_insn".
11523 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
11524 "csend" from rtx to rtx_code_label *.
11525 (xtensa_expand_atomic): Likewise for local "csloop".
11526 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
11528 (xtensa_call_tls_desc): Likewise for return type and locals
11529 "call_insn", "insns".
11530 (xtensa_legitimize_tls_address): Likewise for local "insns".
11531 (xtensa_expand_prologue): Likewise for locals "insn", "first".
11533 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11535 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
11536 first param from rtx to rtx_insn *.
11537 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
11540 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11542 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
11543 Strengthen param 1 from rtx to rtx_insn *.
11544 (tilepro_output_cbranch): Likewise.
11545 (tilepro_adjust_insn_length): Likewise.
11546 (tilepro_final_prescan_insn): Likewise for sole param.
11548 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
11549 Likewise for local "last".
11550 (cbranch_predicted_p): Likewise for param "insn".
11551 (tilepro_output_simple_cbranch_with_opcode): Likewise.
11552 (tilepro_output_cbranch_with_opcode): Likewise.
11553 (tilepro_output_cbranch): Likewise.
11554 (frame_emit_load): Likewise for return type and locals "seq",
11556 (emit_sp_adjust): Likewise for return type and local "insn".
11557 (tilepro_expand_epilogue): Likewise for locals "last_insn",
11559 (tilepro_adjust_insn_length): Likewise for param "insn".
11560 (next_insn_to_bundle): Likewise for return type and params
11562 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
11563 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
11565 (match_addli_pcrel): Likewise for param "insn".
11566 (replace_addli_pcrel): Likewise.
11567 (match_auli_pcrel): Likewise.
11568 (replace_auli_pcrel): Likewise.
11569 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
11571 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11572 "queue", "next_queue", "prev".
11573 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
11574 (tilepro_final_prescan_insn): Likewise for param "insn".
11576 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11578 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
11579 Strengthen param 1 from rtx to rtx_insn *.
11580 (tilegx_output_cbranch): Likewise.
11581 (tilegx_adjust_insn_length): Likewise.
11582 (tilegx_final_prescan_insn): Likewise for sole param.
11584 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
11586 (cbranch_predicted_p): Likewise for param "insn".
11587 (tilegx_output_simple_cbranch_with_opcode): Likewise.
11588 (tilegx_output_cbranch_with_opcode): Likewise.
11589 (tilegx_output_cbranch): Likewise.
11590 (frame_emit_load): Likewise for return type.
11591 (set_frame_related_p): Likewise for locals "seq", "insn".
11592 (emit_sp_adjust): Likewise for return type, and for local "insn".
11593 Introduce local "pat" for use in place of "insn" where the latter
11594 isn't an instruction.
11595 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
11596 from rtx to rtx_insn *.
11597 (tilegx_adjust_insn_length): Likewise for param "insn".
11598 (next_insn_to_bundle): Likewise for return type and params "r" and
11600 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
11602 (replace_insns): Likewise for params "old_insn", "new_insns".
11603 (replace_mov_pcrel_step1): Likewise for param "insn" and local
11605 (replace_mov_pcrel_step2): Likewise.
11606 (replace_mov_pcrel_step3): Likewise.
11607 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
11609 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
11610 "queue", "next_queue", "prev".
11611 (tilegx_output_mi_thunk): Likewise for local "insn".
11612 (tilegx_final_prescan_insn): Likewise for param "insn".
11614 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11616 * config/spu/spu.c (frame_emit_store): Strengthen return type from
11618 (frame_emit_load): Likewise.
11619 (frame_emit_add_imm): Likewise, also for local "insn".
11620 (spu_expand_prologue): Likewise for local "insn".
11621 (struct spu_bb_info): Likewise for field "prop_jump".
11622 (emit_nop_for_insn): Likewise for param "insn" and local
11624 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
11626 (spu_emit_branch_hint): Likewise for params "before", "branch" and
11627 locals "hint", "insn".
11628 (get_branch_target): Likewise for param "branch".
11629 (insn_clobbers_hbr): Likewise for param "insn".
11630 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
11631 locals "insn", "before_4", "before_16".
11632 (insert_hbrp): Likewise for local "insn".
11633 (spu_machine_dependent_reorg): Likewise for locals "branch",
11634 "insn", "next", "bbend".
11635 (uses_ls_unit): Likewise for param "insn".
11636 (get_pipe): Likewise.
11637 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
11638 introducing a checked cast.
11639 (spu_sched_adjust_cost): Likewise for params "insn" and
11641 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
11642 (spu_sms_res_mii): Likewise.
11644 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11646 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
11647 from rtx to rtx_insn *.
11648 (output_cbranch): Likewise for param 6.
11649 (output_return): Likewise for param 1.
11650 (output_sibcall): Likewise.
11651 (output_v8plus_shift): Likewise.
11652 (output_v8plus_mult): Likewise.
11653 (output_v9branch): Likewise for param 7.
11654 (output_cbcond): Likewise for param 3.
11656 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
11658 (sparc_legitimize_pic_address): Likewise.
11659 (sparc_emit_call_insn): Likewise.
11660 (emit_save_or_restore_regs): Likewise.
11661 (emit_window_save): Likewise for return type and local "insn".
11662 (sparc_expand_prologue): Likewise for local "insn".
11663 (sparc_flat_expand_prologue): Likewise.
11664 (output_return): Likewise for param "insn".
11665 (output_sibcall): Likewise for param "insn" and local "delay".
11666 (output_ubranch): Likewise for param "insn".
11667 (output_cbranch): Likewise.
11668 (output_cbcond): Likewise.
11669 (output_v9branch): Likewise.
11670 (output_v8plus_shift): Likewise.
11671 (sparc_output_mi_thunk): Likewise for local "insn".
11672 (get_some_local_dynamic_name): Likewise.
11673 (output_v8plus_mult): Likewise for param "insn".
11675 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11677 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
11678 from rtx to rtx_insn *.
11679 (output_branchy_insn): Likewise for param 3.
11680 (output_far_jump): Likewise for param 1.
11681 (final_prescan_insn): Likewise.
11682 (sh_insn_length_adjustment): Likewise for sole param.
11684 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
11685 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
11687 (sh_emit_compare_and_set): Likewise for local "lab".
11688 (output_far_jump): Strengthen param "insn" and local "prev" from
11690 (output_branchy_insn): Likewise for param "insn" and local
11692 (output_ieee_ccmpeq): Likewise for param "insn".
11693 (struct label_ref_list_d): Strengthen field "label" from rtx to
11695 (pool_node): Likewise.
11696 (pool_window_label): Likewise for this global.
11697 (add_constant): Likewise for return type and locals "lab", "new_rtx".
11698 (dump_table): Strengthen params "start", "barrier" and local
11699 "scan" from rtx to rtx_insn *.
11700 (broken_move): Likewise for param "insn".
11701 (untangle_mova): Likewise for params "first_mova" and "new_mova".
11702 Strengthen param "first_mova" from rtx * to rtx_insn **.
11703 (mova_p): Likewise for param "insn".
11704 (fixup_mova): Likewise for param "mova".
11705 (find_barrier): Likewise for return type, params "mova" and
11706 "from", and locals "barrier_before_mova", "found_barrier",
11707 "good_barrier", "orig", "last_symoff", "next". Strengthen local
11708 "label" from rtx to rtx_code_label *.
11709 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
11711 (sh_reorg): Likewise for locals "link", "scan", "barrier".
11712 (split_branches): Likewise for param "first" and local "insn".
11713 (final_prescan_insn): Likewise for param "insn".
11714 (sequence_insn_p): Likewise for locals "prev", "next".
11715 (sh_insn_length_adjustment): Likewise for param "insn".
11716 (sh_can_redirect_branch): Likewise for local "insn".
11717 (find_r0_life_regions): Likewise for locals "end", "insn".
11718 (sh_output_mi_thunk): Likewise for local "insns".
11720 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11722 * config/score/score.c (score_output_mi_thunk): Strengthen local
11723 "insn" from rtx to rtx_insn *.
11724 (score_prologue): Likewise.
11726 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11728 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
11729 1 from rtx to rtx_insn *.
11730 (s390_emit_jump): Likewise for return type.
11731 (s390_emit_call): Likewise.
11732 (s390_load_got): Likewise.
11734 * config/s390/s390.c (last_scheduled_insn): Likewise for this
11736 (s390_match_ccmode): Likewise for param "insn".
11737 (s390_emit_jump): Likewise for return type.
11738 (s390_split_branches): Likewise for local "label".
11739 (struct constant): Strengthen field "label" from rtx to
11741 (struct constant_pool): Likewise for field "label". Strengthen
11742 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
11744 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
11746 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
11747 (s390_end_pool): Likewise.
11748 (s390_dump_pool): Likewise for local "insn".
11749 (s390_mainpool_start): Likewise.
11750 (s390_chunkify_start): Likewise.
11751 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
11752 with insns. Strengthen locals "label", "jump", "barrier", "next",
11753 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
11754 (s390_chunkify_finish): Strengthen local "insn" from rtx to
11756 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
11757 "jump", "label", "next_insn".
11758 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
11759 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
11761 (s390_load_got): Likewise for return type and local "insns".
11762 (s390_save_gprs_to_fprs): Likewise for local "insn".
11763 (s390_restore_gprs_from_fprs): Likewise.
11764 (pass_s390_early_mach::execute): Likewise.
11765 (s390_emit_prologue): Likewise for local "insns".
11766 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
11768 (s390_emit_call): Strengthen return type and local "insn" from
11770 (s390_emit_tpf_eh_return): Likewise for local "insn".
11771 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
11772 "next_insn", introducing locals "s_pat", "rpat" to allow this.
11773 (s390_fix_long_loop_prediction): Likewise for param "insn" and
11775 (s390_non_addr_reg_read_p): Likewise for param "insn".
11776 (find_cond_jump): Likewise for return type and param "insn".
11777 (s390_swap_cmp): Likewise for param "insn".
11778 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
11779 "prev_insn", "next_insn".
11780 (s390_reorg): Likewise for locals "insn", "target".
11781 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
11782 (s390_sched_variable_issue): For now, rename param "insn" to
11783 "uncast_insn", introducing a checked cast.
11784 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
11786 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
11787 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
11789 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11791 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
11792 param from rtx to rtx_insn *.
11793 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
11795 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11797 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
11798 4 from rtx to rtx_insn *.
11799 (rs6000_final_prescan_insn): Likewise for first param.
11800 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
11802 (rs6000_get_some_local_dynamic_name): Likewise.
11803 (output_cbranch): Likewise for param "insn".
11804 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
11805 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
11806 (rs6000_emit_allocate_stack): Likewise for local "insn".
11807 (load_cr_save): Likewise.
11808 (restore_saved_cr): Likewise.
11809 (restore_saved_lr): Likewise.
11810 (emit_cfa_restores): Likewise.
11811 (rs6000_output_function_epilogue): Likewise for locals "insn" and
11812 "deleted_debug_label".
11813 (rs6000_output_mi_thunk): Likewise for local "insn".
11814 (rs6000_final_prescan_insn): Likewise for param "insn".
11816 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11818 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
11819 Strengthen param "insn" from rtx to rtx_insn *.
11820 * config/picochip/picochip.c (picochip_current_prescan_insn):
11821 Likewise for this variable.
11822 (picochip_final_prescan_insn): Likewise for param "insn".
11824 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11826 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
11827 from rtx to rtx_insn *.
11828 (pa_output_indirect_call): Likewise.
11829 (pa_adjust_insn_length): Likewise.
11830 (pa_attr_length_millicode_call): Likewise.
11831 (pa_attr_length_call): Likewise.
11832 (pa_attr_length_indirect_call): Likewise.
11834 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
11836 (pa_attr_length_millicode_call): Likewise.
11837 (pa_attr_length_call): Likewise.
11838 (pa_output_call): Likewise.
11839 (pa_attr_length_indirect_call): Likewise.
11840 (pa_output_indirect_call): Likewise.
11842 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11844 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
11845 Strengthen first param from rtx to rtx_insn *.
11846 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
11849 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11851 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
11852 type from rtx to rtx_insn *.
11853 (mips_expand_call): Likewise.
11854 (mips_adjust_insn_length): Likewise for first param.
11855 (mips_output_conditional_branch): Likewise.
11856 (mips_output_order_conditional_branch): Likewise.
11857 (mips_final_prescan_insn): Likewise.
11859 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
11860 rtx_insn * for the SEQUENCE case.
11861 (SEQ_END): Likewise.
11862 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
11863 (mips_emit_call_insn): Likewise, also for local "insn".
11864 (mips16_gp_pseudo_reg): Likewise for local "scan".
11865 (mips16_build_call_stub): Likewise for return type and for local
11866 "insn". Introduce a new local "pattern" so that "insn" can indeed
11868 (mips_expand_call): Strengthen return type and local "insn" from
11870 (mips_block_move_loop): Strengthen local "label" from rtx to
11872 (mips_expand_synci_loop): Likewise for locals "label",
11874 (mips_set_frame_expr): Strengthen local "insn" from rtx to
11876 (mips16e_collect_argument_saves): Likewise for locals "insn",
11878 (mips_find_gp_ref): Likewise for param of callback for "pred"
11879 param, and for local "insn".
11880 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
11881 (mips_insn_has_flexible_gp_ref_p): Likewise.
11882 (mips_epilogue_emit_cfa_restores): Likewise for return type and
11884 (mips_epilogue_set_cfa): Likewise for local "insn".
11885 (mips_expand_epilogue): Likewise.
11886 (mips_adjust_insn_length): Likewise for param "insn".
11887 (mips_output_conditional_branch): Likewise.
11888 (mips_output_order_conditional_branch): Likewise.
11889 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
11890 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
11891 "falu2_turn_enabled_insn".
11892 (mips_builtin_branch_and_move): Strengthen locals "true_label",
11893 "done_label" from rtx to rtx_code_label *.
11894 (struct mips16_constant): Likewise for field "label".
11895 (mips16_add_constant): Likewise for return type.
11896 (mips16_emit_constants_1): Strengthen return type and param "insn"
11897 from rtx to rtx_insn *.
11898 (mips16_emit_constants): Likewise for param "insn".
11899 (mips16_insn_length): Likewise.
11900 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
11901 to rtx_code_label *.
11902 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
11903 from rtx to rtx_insn *.
11904 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
11905 "jump". Strengthen local "label" from rtx to rtx_code_label *.
11906 (r10k_simplify_address): Strengthen param "insn" and local
11907 "def_insn" from rtx to rtx_insn *.
11908 (r10k_safe_address_p): Strengthen param "insn" from rtx to
11910 (r10k_needs_protection_p_1): Update target type of cast of data
11911 from to rtx to rtx_insn *.
11912 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
11913 rtx * to rtx_insn **.
11914 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
11916 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
11917 (mips_call_expr_from_insn): Likewise for param "insn".
11918 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
11919 (mips_find_pic_call_symbol): Likewise for param "insn".
11920 (mips_annotate_pic_calls): Likewise for local "insn".
11921 (mips_sim_insn): Likewise for this variable.
11922 (struct mips_sim): Likewise for field "insn" within elements of
11924 (mips_sim_wait_reg): Likewise for param "insn".
11925 (mips_sim_wait_regs): Likewise.
11926 (mips_sim_wait_units): Likewise.
11927 (mips_sim_wait_insn): Likewise.
11928 (mips_sim_issue_insn): Likewise.
11929 (mips_sim_finish_insn): Likewise.
11930 (mips_seq_time): Likewise for param "seq" and local "insn".
11931 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
11932 locals "first", "second".
11933 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
11934 "last", "last2", "next".
11935 (mips_avoid_hazard): Likewise for params "after", "insn".
11936 (mips_reorg_process_insns): Likewise for locals "insn",
11937 "last_insn", "subinsn", "next_insn".
11938 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
11939 (mips16_split_long_branches): Likewise for locals "insn" "jump",
11941 (mips_output_mi_thunk): Likewise for local "insn".
11942 (mips_final_prescan_insn): Likewise for param "insn".
11944 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11946 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
11947 Strengthen return type and local "insns" from rtx to rtx_insn *.
11948 (microblaze_legitimize_tls_address): Likewise for local "insns".
11949 (microblaze_block_move_loop): Strengthen local "label" from rtx
11950 to rtx_code_label *.
11951 (microblaze_expand_prologue): Strengthen two locals named "insn"
11952 from rtx to rtx_insn *.
11953 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
11954 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
11955 "insn". Strengthen locals "div_label", "div_end_label" from rtx
11956 to rtx_code_label *.
11958 2014-08-25 David Malcolm <dmalcolm@redhat.com>
11960 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
11961 param from rtx to rtx_insn *.
11962 (mep_reuse_lo): Likewise for third param.
11963 (mep_use_post_modify_p): Likewise for first param.
11964 (mep_core_address_length): Likewise.
11965 (mep_cop_address_length): Likewise.
11966 (mep_final_prescan_insn): Likewise.
11967 (mep_store_data_bypass_p): Likewise for both params.
11968 (mep_mul_hilo_bypass_p): Likewise.
11969 (mep_ipipe_ldc_p): Likewise for param.
11971 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
11972 (mep_rewrite_mult): Likewise.
11973 (mep_rewrite_mulsi3): Likewise.
11974 (mep_rewrite_maddsi3): Likewise.
11975 (mep_reuse_lo_p_1): Likewise.
11976 (mep_reuse_lo_p): Likewise.
11977 (mep_frame_expr): Likewise.
11978 (mep_make_parallel): Likewise for both params.
11979 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
11981 (mep_use_post_modify_p): Likewise for param "insn".
11982 (mep_core_address_length): Likewise.
11983 (mep_cop_address_length): Likewise.
11984 (mep_reg_set_in_function): Likewise for local "insn".
11985 (mep_asm_without_operands_p): Likewise.
11986 (F): Likewise for return type and param "x".
11987 (add_constant): Likewise for local "insn".
11988 (maybe_dead_move): Likewise for return type and local "insn".
11989 (mep_expand_prologue): Likewise for local "insn".
11990 (mep_final_prescan_insn): Likewise for param "insn".
11991 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
11992 "next", "follow", "x".
11993 (mep_insert_repeat_label_last): Likewise for return type, param
11994 "last_insn", and locals "next", "prev". Strengthen param "label"
11995 from rtx to rtx_code_label *.
11996 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
11998 (struct mep_doloop_end): Likewise for fields "insn" and
12000 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
12001 Strengthen local "repeat_label" from rtx to rtx_code_label *.
12002 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
12004 (mep_invert_branch): Likewise for params "insn" and "after".
12005 (mep_reorg_erepeat): Likewise for param "insns" and locals
12006 "insn", "prev", "new_last", "barrier", "user". Strengthen local
12007 "l" from rtx to rtx_code_label *.
12008 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
12009 from rtx to rtx_insn *.
12010 (mep_reorg_addcombine): Likewise for param "insns" and locals
12012 (add_sp_insn_p): Likewise for param "insn".
12013 (mep_reorg_noframe): Likewise for param "insns" and locals
12014 "start_frame_insn", "end_frame_insn", "next".
12015 (mep_reorg): Likewise for local "insns".
12016 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
12018 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
12019 (mep_mul_hilo_bypass_p): Likewise.
12020 (mep_ipipe_ldc_p): Likewise for param "insn".
12021 (mep_make_bundle): Likewise for return type, param "cop" and local
12022 "insn", splitting out the latter into a new local "seq" for when it
12023 is a SEQUENCE rather than an insn.
12024 (core_insn_p): Likewise for param "insn".
12025 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
12026 "last", "first", "note", "prev", "core_insn".
12028 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12030 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
12032 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
12033 (m68k_final_prescan_insn): Likewise for first param.
12035 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
12036 (m68k_set_frame_related): Likewise for param "insn".
12037 (output_btst): Likewise for param "insn".
12038 (m68k_final_prescan_insn): Likewise.
12039 (m68k_move_to_reg): Likewise for local "insn".
12040 (m68k_call_tls_get_addr): Likewise for local "insns".
12041 (m68k_call_m68k_read_tp): Likewise.
12042 (strict_low_part_peephole_ok): Likewise for param "first_insn".
12043 (m68k_output_mi_thunk): Likewise for local "insn".
12045 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12047 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
12048 first param from rtx to rtx_insn *.
12049 (iq2000_adjust_insn_length): Likewise.
12050 (iq2000_output_conditional_branch): Likewise.
12051 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
12052 "insn" and local "nop_insn".
12053 (iq2000_annotate_frame_insn): Likewise for param "insn".
12054 (iq2000_expand_prologue): Likewise for both locals "insn".
12055 (iq2000_adjust_insn_length): Likewise for param "insn".
12056 (iq2000_output_conditional_branch): Likewise.
12058 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12060 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
12061 "insns" from rtx to rtx_insn *.
12062 (ia64_emit_cond_move): Likewise for locals "insn", "first".
12063 (struct spill_fill_data): Likewise for field "init_after" and for
12064 elements of array field "prev_insn".
12065 (spill_restore_mem): Likewise for locals "insn", "first".
12066 (do_spill): Likewise for local "insn".
12067 (do_restore): Likewise.
12068 (ia64_expand_prologue): Likewise.
12069 (ia64_expand_epilogue): Likewise.
12070 (emit_insn_group_barriers): Likewise for locals "insn",
12072 (emit_all_insn_group_barriers): Likewise for locals "insn",
12074 (dfa_stop_insn): Likewise for this global.
12075 (dfa_pre_cycle_insn): Likewise.
12076 (ia64_nop): Likewise.
12077 (final_emit_insn_group_barriers): Likewise for locals "insn",
12079 (emit_predicate_relation_info): Likewise for locals "head", "n",
12081 (ia64_reorg): Likewise for local "insn".
12082 (ia64_output_mi_thunk): Likewise.
12083 (expand_vec_perm_interleave_2): Likewise for local "seq".
12085 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12087 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
12088 param 1 "insn" from rtx to rtx_insn *.
12089 (ix86_use_lea_for_mov): Likewise.
12090 (ix86_avoid_lea_for_addr): Likewise.
12091 (ix86_split_lea_for_addr): Likewise.
12092 (ix86_lea_for_add_ok): Likewise.
12093 (ix86_output_call_insn): Likewise.
12095 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
12096 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
12097 (ix86_output_function_epilogue): Likewise for locals "insn",
12098 "deleted_debug_label".
12099 (legitimize_tls_address): Likewise for local "insn".
12100 (get_some_local_dynamic_name): Likewise.
12101 (increase_distance): Likewise for params "prev", "next".
12102 (distance_non_agu_define_in_bb): Likewise for params "insn",
12103 "start" and locals "prev", "next".
12104 (distance_non_agu_define): Likewise for param "insn".
12105 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
12106 locals "next", "prev".
12107 (distance_agu_use): Likewise for param "insn".
12108 (ix86_lea_outperforms): Likewise.
12109 (ix86_ok_to_clobber_flags): Likewise.
12110 (ix86_avoid_lea_for_add): Likewise.
12111 (ix86_use_lea_for_mov): Likewise.
12112 (ix86_avoid_lea_for_addr): Likewise.
12113 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
12114 (ix86_split_lea_for_addr): Likewise for param "insn".
12115 (ix86_lea_for_add_ok): Likewise for param "insn".
12116 (ix86_expand_carry_flag_compare): Likewise for local
12118 (ix86_expand_int_movcc): Likewise.
12119 (ix86_output_call_insn): Likewise for param "insn".
12120 (ix86_output_call_insn): Likewise for local "i".
12121 (x86_output_mi_thunk): Introduce local "insn", using it in place
12122 of "tmp" when dealing with insns.
12123 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
12125 (ix86_pad_returns): Likewise for locals "ret", "prev".
12126 (ix86_count_insn_bb): Likewise for local "insn".
12127 (ix86_pad_short_function): Likewise for locals "ret", "insn".
12128 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
12129 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
12130 (expand_vec_perm_interleave2): Likewise for local "seq".
12131 (expand_vec_perm_vperm2f128_vblend): Likewise.
12132 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
12133 call to for_each_rtx with for_each_rtx_in_insn.
12135 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12137 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
12138 "label" from rtx to rtx_code_label *.
12139 (ix86_expand_prologue): Likewise.
12140 (ix86_expand_split_stack_prologue): Likewise for locals "label",
12142 (ix86_split_idivmod): Likewise for locals "end_label" and
12144 (ix86_expand_branch): Likewise for local "label2".
12145 (ix86_expand_aligntest): Likewise for return type and local "label".
12146 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
12148 (expand_movmem_epilogue): Likewise for the various locals named
12150 (expand_setmem_epilogue): Likewise.
12151 (expand_small_movmem_or_setmem): Likewise for local "label".
12152 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12153 Strengthen param "done_label" from rtx * to rtx_code_label **.
12154 Strengthen locals "loop_label" and "label" from rtx to
12156 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
12157 Likewise for locals "loop_label", "label".
12158 (ix86_expand_set_or_movmem): Likewise for locals "label",
12159 "jump_around_label", "hot_label".
12160 (ix86_expand_strlensi_unroll_1): Likewise for locals
12161 "align_2_label", align_3_label", "align_4_label", "end_0_label",
12163 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
12164 (void ix86_emit_i387_log1p): Likewise for locals "label1",
12165 "label2", "jump_label".
12166 (ix86_expand_sse_compare_and_jump): Likewise for return type and
12168 (ix86_expand_lfloorceil): Likewise for local "label".
12169 (ix86_expand_rint): Likewise.
12170 (ix86_expand_floorceildf_32): Likewise.
12171 (ix86_expand_floorceil): Likewise.
12172 (ix86_expand_rounddf_32): Likewise.
12173 (ix86_expand_trunc): Likewise.
12174 (ix86_expand_truncdf_32): Likewise.
12175 (ix86_expand_round): Likewise.
12177 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12179 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
12180 first param from rtx to rtx_insn *.
12181 (h8300_insn_length_from_table): Likewise.
12182 * config/h8300/h8300.c (F): Likewise for return type and param
12184 (Fpa): Add a checked cast to rtx_insn *.
12185 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
12187 (final_prescan_insn): Likewise for param "insn".
12188 (h8300_binary_length): Likewise.
12189 (h8300_insn_length_from_table): Likewise.
12191 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12193 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
12194 Strengthen first param "insn" from rtx to rtx_insn *.
12196 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
12198 (frame_insn): Likewise for return type. Introduce local "insn"
12199 for use in place of local "x" for use as an rtx_insn *.
12200 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
12201 (epiphany_expand_prologue): Likewise for local "insn".
12202 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
12203 * config/epiphany/resolve-sw-modes.c
12204 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
12207 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12209 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
12210 param from rtx to rtx_insn *.
12211 (c6x_final_prescan_insn): Likewise for first param.
12213 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
12214 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
12215 (c6x_expand_compare): Strengthen local "insns" from rtx to
12217 (c6x_get_unit_specifier): Likewise for param "insn".
12218 (c6x_print_unit_specifier_field): Likewise.
12219 (c6x_final_prescan_insn): Likewise.
12220 (emit_add_sp_const): Likewise for local "insn".
12221 (c6x_expand_prologue): Likewise.
12223 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12225 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
12226 param 1 from rtx to rtx_insn *.
12227 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
12228 the various locals named "insn".
12229 (expand_epilogue_reg_restore): Likewise.
12230 (frame_related_constant_load): Likewise.
12231 (add_to_reg): Likewise.
12232 (emit_link_insn): Likewise.
12233 (do_link): Likewise.
12234 (expand_interrupt_handler_prologue): Likewise.
12235 (branch_dest): Likewise for param "branch".
12236 (asm_conditional_branch): Likewise for param "insn".
12237 (gen_one_bundle): Likewise for elements of param "slot" and local
12239 (bfin_gen_bundles): Likewise for locals "insn", "next" and
12240 elements of local "slot".
12241 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
12242 "queue", "next_queue", "prev".
12243 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
12244 (add_sched_insns_for_speculation): Likewise for local "insn".
12246 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12248 * config/avr/avr-protos.h (output_movqi): Strengthen first param
12249 from rtx to rtx_insn *.
12250 (output_movhi): Likewise.
12251 (output_movsisf): Likewise.
12252 (avr_out_tstsi): Likewise.
12253 (avr_out_tsthi): Likewise.
12254 (avr_out_tstpsi): Likewise.
12255 (avr_out_compare): Likewise.
12256 (avr_out_compare64): Likewise.
12257 (avr_out_movpsi): Likewise.
12258 (ashlqi3_out): Likewise.
12259 (ashlhi3_out): Likewise.
12260 (ashlsi3_out): Likewise.
12261 (ashrqi3_out): Likewise.
12262 (ashrhi3_out): Likewise.
12263 (ashrsi3_out): Likewise.
12264 (lshrqi3_out): Likewise.
12265 (lshrhi3_out): Likewise.
12266 (lshrsi3_out): Likewise.
12267 (avr_out_ashlpsi3): Likewise.
12268 (avr_out_ashrpsi3): Likewise.
12269 (avr_out_lshrpsi3): Likewise.
12270 (avr_out_fract): Likewise.
12271 (avr_out_sbxx_branch): Likewise.
12272 (avr_out_round): Likewise.
12273 (avr_out_xload): Likewise.
12274 (avr_out_movmem): Likewise.
12275 (adjust_insn_length): Likewise.
12276 (avr_out_lpm): Likewise.
12277 (reg_unused_after): Likewise.
12278 (_reg_unused_after): Likewise.
12279 (avr_jump_mode): Likewise for second param.
12280 (jump_over_one_insn): Likewise for first param.
12281 (avr_final_prescan_insn): Likewise.
12282 (out_shift_with_cnt): Likewise for second param.
12284 * config/avr/avr.c (get_sequence_length): Likewise for param
12285 "insns" and local "insn".
12286 (emit_push_byte): Likewise for local "insn".
12287 (emit_push_sfr): Likewise.
12288 (avr_prologue_setup_frame): Likewise for locals "insn",
12289 "fp_plus_insns", "sp_plus_insns".
12290 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
12292 (avr_jump_mode): Likewise for param "insn".
12293 (avr_final_prescan_insn): Likewise.
12294 (avr_find_unused_d_reg): Likewise.
12295 (avr_out_lpm_no_lpmx): Likewise.
12296 (avr_out_lpm): Likewise.
12297 (avr_out_xload): Likewise.
12298 (output_movqi): Likewise.
12299 (output_movhi): Likewise.
12300 (out_movqi_r_mr): Likewise.
12301 (out_movhi_r_mr): Likewise.
12302 (out_movsi_r_mr): Likewise.
12303 (out_movsi_mr_r): Likewise.
12304 (output_movsisf): Likewise.
12305 (avr_out_load_psi): Likewise.
12306 (avr_out_store_psi): Likewise.
12307 (avr_out_movpsi): Likewise.
12308 (out_movqi_mr_r): Likewise.
12309 (avr_out_movhi_mr_r_xmega): Likewise.
12310 (out_movhi_mr_r): Likewise.
12311 (compare_condition): Likewise for param "insn" and local "next".
12312 (compare_sign_p): Likewise for param "insn".
12313 (compare_diff_p): Likewise.
12314 (compare_eq_p): Likewise.
12315 (avr_out_compare): Likewise.
12316 (avr_out_compare64): Likewise.
12317 (avr_out_tsthi): Likewise.
12318 (avr_out_tstpsi): Likewise.
12319 (avr_out_tstsi): Likewise.
12320 (out_shift_with_cnt): Likewise.
12321 (ashlqi3_out): Likewise.
12322 (ashlhi3_out): Likewise.
12323 (avr_out_ashlpsi3): Likewise.
12324 (ashlsi3_out): Likewise.
12325 (ashrqi3_out): Likewise.
12326 (ashrhi3_out): Likewise.
12327 (avr_out_ashrpsi3): Likewise.
12328 (ashrsi3_out): Likewise.
12329 (lshrqi3_out): Likewise.
12330 (lshrhi3_out): Likewise.
12331 (avr_out_lshrpsi3): Likewise.
12332 (lshrsi3_out): Likewise.
12333 (avr_out_fract): Likewise.
12334 (avr_out_round): Likewise.
12335 (avr_adjust_insn_length): Likewise.
12336 (reg_unused_after): Likewise.
12337 (_reg_unused_after): Likewise.
12338 (avr_compare_pattern): Likewise.
12339 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
12340 and locals "branch1", "branch2", "insn2", "jump".
12341 (avr_reorg): Likewise for local "insn".
12342 (avr_2word_insn_p): Likewise for param "insn".
12343 (jump_over_one_insn_p): Likewise.
12344 (avr_out_sbxx_branch): Likewise.
12345 (avr_out_movmem): Likewise.
12347 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12349 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
12350 param from rtx to rtx_insn *.
12351 (thumb1_final_prescan_insn): Likewise.
12352 (thumb2_final_prescan_insn): Likewise.
12354 * config/arm/arm.c (emit_set_insn): Strengthen return type from
12356 (struct minipool_node): Likewise for field "insn".
12357 (dump_minipool): Likewise for param "scan".
12358 (create_fix_barrier): Likewise for local "from". Strengthen local
12359 "label" from rtx to rtx_code_label *.
12360 (push_minipool_barrier): Strengthen param "insn" from rtx to
12362 (push_minipool_fix): Likewise.
12363 (note_invalid_constants): Likewise.
12364 (thumb2_reorg): Likewise for local "insn".
12365 (arm_reorg): Likewise.
12366 (thumb2_final_prescan_insn): Likewise for param
12367 "insn" and local "first_insn".
12368 (arm_final_prescan_insn): Likewise for param "insn" and locals
12369 "start_insn", "this_insn".
12370 (arm_debugger_arg_offset): Likewise for param "insn".
12371 (thumb1_emit_multi_reg_push): Likewise for return type and local
12373 (thumb1_final_prescan_insn): Likewise for param "insn".
12374 (thumb_far_jump_used_p): Likewise for local "insn".
12375 (thumb1_expand_prologue): Likewise.
12376 (arm_expand_epilogue_apcs_frame): Likewise.
12377 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
12378 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
12379 from rtx to rtx_code_label *.
12380 (arm_split_atomic_op): Likewise for local "label".
12381 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
12383 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12385 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
12386 first param from rtx to rtx_insn *.
12387 (arc_verify_short): Likewise.
12388 (arc_short_long): Likewise.
12389 (arc_need_delay): Likewise.
12391 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
12393 (arc_ccfsm_advance): Likewise for param "insn" and locals
12394 "start_insn", "this_insn".
12395 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
12396 (arc_ccfsm_post_advance): Likewise for param "insn".
12397 (arc_next_active_insn): Likewise for return type and param "insn".
12398 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
12399 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
12400 (output_short_suffix): Likewise for local "insn".
12401 (arc_final_prescan_insn): Likewise for param "insn". Remove
12402 now-redundant checked cast.
12403 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
12404 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
12405 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
12406 for use where lc_set became an insn.
12407 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
12409 (arc_get_insn_variants): Likewise for local "prev".
12410 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
12412 (arc_predicate_delay_insns): Likewise for local "insn".
12413 (arc_pad_return): Likewise for local "prev". For now, add a
12414 checked cast when extracting the insn from "final_sequence".
12415 (arc_short_long): Likewise for param "insn".
12416 (arc_need_delay): Likewise for param "insn" and local "next".
12417 (arc_label_align): Likewise for locals "prev", "next".
12419 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12421 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
12422 "insn" from rtx to rtx_insn *.
12423 (alpha_gp_save_rtx): Likewise for local "seq".
12424 (alpha_instantiate_decls): Likewise for local "top".
12425 (get_some_local_dynamic_name): Likewise for local "insn".
12426 (alpha_does_function_need_gp): Likewise.
12427 (set_frame_related_p): Likewise for return type and for locals
12429 (emit_frame_store_1): Likewise for local "insn".
12430 (alpha_expand_prologue): Likewise for locals "insn", "seq".
12431 (alpha_end_function): Likewise for local "insn".
12432 (alpha_output_mi_thunk_osf): Likewise.
12433 (alphaev4_insn_pipe): Likewise for param "insn".
12434 (alphaev5_insn_pipe): Likewise.
12435 (alphaev4_next_group): Likewise for return type and param 1
12437 (alphaev5_next_group): Likewise.
12438 (alpha_align_insns_1): Likewise for return type and param 1 of
12439 callback param "next_group", and for locals "i", "next", "prev",
12440 "where", "where2", "insn".
12442 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
12444 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
12445 rather than modifying the stmt.
12447 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
12449 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
12450 cgraph_state conversion.
12452 2014-08-25 David Malcolm <dmalcolm@redhat.com>
12454 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12455 Strengthen local "insns" from rtx to rtx_insn *.
12456 (aarch64_set_frame_expr): Likewise for local "insn".
12457 (aarch64_save_or_restore_fprs): Likewise.
12458 (aarch64_save_or_restore_callee_save_registers): Likewise.
12459 (aarch64_expand_prologue): Likewise.
12460 (aarch64_expand_epilogue): Likewise.
12461 (aarch64_output_mi_thunk): Likewise.
12462 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
12463 "label2" from rtx to rtx_code_label *.
12464 (aarch64_split_atomic_op): Likewise for local "label".
12466 2014-08-25 Martin Liska <mliska@suse.cz>
12468 * cgraph.h (symtab_node):
12469 (bool needed_p (void)): created from decide_is_symbol_needed
12470 (bool referred_to_p (void)): created from referred_to_p
12471 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
12472 * cgraph.h (cgraph_node):
12473 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
12474 (void expand (void)): created from expand_function
12475 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
12476 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
12477 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
12478 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
12479 * cgraph.h (varpool_node):
12480 (static void add (tree decl): created from varpool_add_new_variable
12481 * cgraph.h (cgraph_edge):
12482 void remove (void);
12483 (void remove_caller (void)): created from cgraph_edge_remove_caller
12484 (void remove_callee (void)): created from cgraph_edge_remove_callee
12485 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
12486 created from cgraph_set_call_stmt
12487 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
12488 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
12489 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
12490 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
12491 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
12492 created from cgraph_speculative_call_info
12493 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
12494 int freq_scale, bool update_original)): created from cgraph_clone_edge
12495 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
12496 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
12497 (bool recursive_p (void)): created from cgraph_edge_recursive_p
12498 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
12499 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
12500 (static void rebuild_references (void)): created from cgraph_rebuild_references
12501 * cgraph.h (symbol_table):
12502 (create_reference): renamed from add_reference
12503 (maybe_create_reference): renamed from maybe_add_reference
12504 (void register_symbol (symtab_node *node)): new function
12505 (void clear_asm_symbols (void)): new function
12506 (void unregister (symtab_node *node)): new function
12507 (void release_symbol (cgraph_node *node, int uid)): new function
12508 (cgraph_node * allocate_cgraph_symbol (void)): new function
12509 (void initialize (void)): created from cgraph_init
12510 (symtab_node *first_symbol (void)):new function
12511 (asm_node *first_asm_symbol (void)):new function
12512 (symtab_node *first_defined_symbol (void)):new function
12513 (varpool_node *first_variable (void)):new function
12514 (varpool_node *next_variable (varpool_node *node)):new function
12515 (varpool_node *first_static_initializer (void)):new function
12516 (varpool_node *next_static_initializer (varpool_node *node)):new function
12517 (varpool_node *first_defined_variable (void)):new function
12518 (varpool_node *next_defined_variable (varpool_node *node)):new function
12519 (cgraph_node *first_defined_function (void)):new function
12520 (cgraph_node *next_defined_function (cgraph_node *node)):new function
12521 (cgraph_node *first_function (void)):new function
12522 (cgraph_node *next_function (cgraph_node *node)):new function
12523 (cgraph_node *first_function_with_gimple_body (void)):new function
12524 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
12525 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
12526 created from symtab_remove_unreachable_nodes
12527 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
12528 (void process_new_functions (void)): created from cgraph_process_new_functions
12529 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
12530 (bool output_variables (void)): created from varpool_node::output_variables
12531 (void output_asm_statements (void)): created from output_asm_statements
12532 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
12533 (void compile (void)): created from compile
12534 (void output_weakrefs (void)): created from output_weakrefs
12535 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
12536 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
12537 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
12538 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
12539 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
12540 created from cgraph_next_function_with_gimple_body
12541 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
12542 created from cgraph_remove_edge_removal_hook
12543 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
12544 created from cgraph_add_node_removal_hook
12545 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
12546 created from cgraph_remove_node_removal_hook
12547 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
12548 created from varpool_add_node_removal_hook
12549 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
12550 created from varpool_remove_node_removal_hook
12551 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
12552 created from cgraph_add_function_insertion_hook
12553 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
12554 created from cgraph_remove_function_insertion_hook
12555 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
12556 created from varpool_add_variable_insertion_hook
12557 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
12558 created from varpool_remove_variable_insertion_hook
12559 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
12560 created from cgraph_add_edge_duplication_hook
12561 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
12562 created from cgraph_remove_edge_duplication_hook
12563 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
12564 created from cgraph_add_node_duplication_hook
12565 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
12566 created from cgraph_remove_node_duplication_hook
12567 (void call_edge_removal_hooks (cgraph_edge *e)):
12568 created from cgraph_call_edge_removal_hooks
12569 (void call_cgraph_insertion_hooks (cgraph_node *node)):
12570 created from call_function_insertion_hooks
12571 (void call_cgraph_removal_hooks (cgraph_node *node)):
12572 created from cgraph_call_node_removal_hooks
12573 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
12574 created from cgraph_node::call_duplication_hooks
12575 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
12576 created from cgraph_call_edge_duplication_hooks
12577 (void call_varpool_removal_hooks (varpool_node *node)):
12578 created from varpool_call_node_removal_hooks
12579 (void call_varpool_insertion_hooks (varpool_node *node)):
12580 created from varpool_call_variable_insertion_hooks
12581 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
12582 created from insert_to_assembler_name_hash
12583 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
12584 created from unlink_from_assembler_name_hash
12585 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
12586 created from symtab_prevail_in_asm_name_hash
12587 (void symtab_initialize_asm_name_hash (void)):
12588 created from symtab_initialize_asm_name_hash
12589 (void change_decl_assembler_name (tree decl, tree name)):
12590 created from change_decl_assembler_name
12591 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
12592 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
12593 created from decl_assembler_name_hash
12594 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
12595 created from decl_assembler_name_equal
12596 (static hashval_t hash_node_by_assembler_name (const void *p)):
12597 created from hash_node_by_assembler_name
12598 (static int eq_assembler_name (const void *p1, const void *p2)):
12599 created from eq_assembler_name
12601 2014-08-25 Marek Polacek <polacek@redhat.com>
12603 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
12605 2014-08-25 Petr Murzin <petr.murzin@intel.com>
12607 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
12608 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
12609 SWI1248_AVX512BW mode iterator.
12611 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
12614 * config/sh/predicates.md (general_extend_operand): Disable
12615 TRUNCATE before reload completes.
12617 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
12619 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
12621 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
12624 * config/sh/sh.opt (musermode): Allow negative form.
12625 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
12626 targets that don't support it.
12627 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
12628 Document -mno-usermode option.
12630 2014-08-24 Kito Cheng <kito@0xlab.org>
12632 * system.h (CALLER_SAVE_PROFITABLE): Poison.
12633 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
12634 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
12635 * doc/tm.texi: Regenerate.
12637 2014-08-24 Kito Cheng <kito@0xlab.org>
12639 * ira.c: Fix typo in comment.
12641 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
12643 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
12644 Deprecate c++1y. Change language to reflect greater confidence in C++14.
12646 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
12649 * config/pa/pa.c (pa_output_function_epilogue): Don't set
12650 last_address when the current function is a thunk.
12651 (pa_asm_output_mi_thunk): When we don't have named sections or they
12652 are not being used, check that thunk can reach the stub table with a
12655 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12657 * web.c (union_match_dups): Strengthen param "insn" from rtx to
12659 (pass_web::execute): Likewise for local "insn".
12661 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12663 * var-tracking.c (struct micro_operation_def): Strengthen field
12664 "insn" from rtx to rtx_insn *.
12665 (struct emit_note_data_def): Likewise.
12666 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
12667 (vt_stack_adjustments): Likewise for local "insn".
12668 (adjust_insn): Likewise for param "insn".
12669 (val_store): Likewise.
12670 (val_resolve): Likewise.
12671 (struct count_use_info): Likewise for field "insn".
12672 (log_op_type): Likewise for param "insn".
12673 (reverse_op): Likewise.
12674 (prepare_call_arguments): Likewise.
12675 (add_with_sets): The initial param takes an insn, but we can't
12676 yet strengthen it from rtx to rtx_insn * since it's used as a
12677 cselib_record_sets_hook callback. For now rename initial param
12678 from "insn" to "uncast_insn", and introduce a local "insn" of
12679 the stronger rtx_insn * type, with a checked cast.
12680 (compute_bb_dataflow): Strengthen local "insn" from rtx to
12682 (emit_note_insn_var_location): Likewise.
12683 (emit_notes_for_changes): Likewise.
12684 (emit_notes_for_differences): Likewise.
12685 (next_non_note_insn_var_location): Likewise for return type and
12687 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
12688 (vt_initialize): Likewise for local "insn".
12689 (delete_debug_insns): Likewise for locals "insn" and "next".
12691 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12693 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
12695 (mark_constant_pool): Likewise for local "insn".
12697 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12699 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
12701 (dead_debug_promote_uses): Likewise.
12702 (dead_debug_insert_temp): Likewise.
12704 2014-08-23 David Malcolm <dmalcolm@redhat.com>
12706 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
12707 from const_rtx to const rtx_insn *.
12708 (store_killed_after): Likewise. Strengthen locals "last", "act"
12709 from rtx to rtx_insn *.
12710 (store_killed_before): Strengthen param "insn" from const_rtx to
12711 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
12712 (find_moveable_store): Strengthen param "insn" from rtx to
12714 (compute_store_table): Likewise for local "insn".
12715 (insert_insn_start_basic_block): Likewise for param "insn" and
12716 locals "prev", "before", "insn".
12717 (insert_store): For now, add a checked cast to rtx_insn * on the
12718 result of gen_move_insn.
12719 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
12721 (replace_store_insn): Likewise. For now, add a checked cast to
12722 rtx_insn * on the result of gen_move_insn.
12724 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12726 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
12728 (expand_sjlj_dispatch_table): Likewise.
12730 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12732 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
12733 "insn" from rtx to rtx_insn *.
12735 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12737 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
12738 "insn" from rtx to rtx_insn *.
12739 (dup_block_and_redirect): Likewise for param 3 "before".
12741 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
12742 from rtx to rtx_insn *.
12743 (move_insn_for_shrink_wrap): Likewise.
12744 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
12745 (dup_block_and_redirect): Likewise for param "before" and local
12747 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
12749 (convert_to_simple_return): Likewise for local "start".
12751 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
12752 Strengthen local "insn" from rtx to rtx_insn *, for use when
12753 invoking requires_stack_frame_p.
12755 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12757 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
12759 (speculate_expr): Likewise for locals "orig_insn_rtx",
12761 (eq_transformed_insns): Likewise for locals "i1", "i2".
12762 (check_for_new_jump): Likewise for return type and local "end".
12763 (find_new_jump): Likewise for return type and local "jump".
12764 (sel_split_edge): Likewise for local "jump".
12765 (sel_create_recovery_block): Likewise.
12766 (sel_redirect_edge_and_branch_force): Likewise.
12767 (sel_redirect_edge_and_branch): Likewise.
12769 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12771 * sel-sched.c (substitute_reg_in_expr): Strengthen local
12772 "new_insn" from rtx to rtx_insn *.
12773 (create_insn_rtx_with_rhs): Likewise for return type and for local
12775 (create_insn_rtx_with_lhs): Likewise.
12776 (create_speculation_check): Likewise for local "insn_rtx".
12777 (implicit_clobber_conflict_p): Likewise for local "insn".
12778 (get_expr_cost): Likewise.
12779 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
12780 (move_cond_jump): Likewise for locals "next", "prev", "link",
12781 "head", "from", "to".
12783 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12785 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
12786 "next" from rtx to rtx_insn *.
12787 (find_conditional_protection): Likewise for local "next".
12788 (is_conditionally_protected): Likewise for local "insn1".
12789 (is_pfree): Likewise for locals "insn1", "insn2".
12791 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12793 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
12794 from rtx to rtx_insn *.
12796 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
12797 locals "insn1", "insn2" from rtx to rtx_insn *.
12798 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
12799 locals "insn", "prev", "last_jump", "next_tail".
12800 (schedule_ebb): Likewise for params "head", "tail".
12801 (schedule_ebbs): Likewise for locals "tail", "head".
12803 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
12804 to rtx_insn on "last_insn" in one of the invocations of
12807 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12809 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
12810 "elem", "insn" from rtx to rtx_insn *.
12811 (change_spec_dep_to_hard): Likewise.
12812 (get_back_and_forw_lists): Likewise for local "con".
12813 (sd_add_dep): Likewise for locals "elem", "insn".
12814 (sd_resolve_dep): Likewise for locals "pro", "con".
12815 (sd_unresolve_dep): Likewise.
12816 (sd_delete_dep): Likewise.
12817 (chain_to_prev_insn): Likewise for local "pro".
12818 (find_inc): Likewise for locals "pro", "con".
12820 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12822 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
12824 (reg_set_between_p): Strengthen local "insn" from const_rtx to
12826 (modified_between_p): Strengthen local "insn" from rtx to
12828 (remove_reg_equal_equiv_notes_for_regno): Likewise.
12829 (keep_with_call_p): Strengthen local "i2" from const_rtx to
12832 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12834 * resource.c (next_insn_no_annul): Strengthen local "next" from
12836 (mark_referenced_resources): Likewise for local "insn".
12838 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12840 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
12842 (find_reloads): Likewise for param 1.
12843 (subst_reloads): Likewise for sole param.
12844 (find_equiv_reg): Likwise for param 2.
12845 (regno_clobbered_p): Likwise for param 2.
12846 (reload): Likewise for param 1.
12848 * caller-save.c (save_call_clobbered_regs): Strengthen local
12849 "insn" from rtx to rtx_insn *.
12850 (insert_one_insn): Likewise for local "insn".
12852 * reload.c (this_insn): Likewise for this global.
12853 (find_reloads): Likewise for param "insn".
12854 (find_reloads_toplev): Likewise.
12855 (find_reloads_address): Likewise.
12856 (subst_reg_equivs): Likewise.
12857 (update_auto_inc_notes): Likewise.
12858 (find_reloads_address_1): Likewise.
12859 (find_reloads_subreg_address): Likewise.
12860 (subst_reloads): Likewise.
12861 (find_equiv_reg): Likewise, also for local "p".
12862 (regno_clobbered_p): Likewise for param "insn".
12864 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
12866 (spill_reg_store): Likewise for the elements of this array.
12867 (remove_init_insns): Likewise for local "equiv_insn".
12868 (will_delete_init_insn_p): Likewise for param "insn".
12869 (reload): Likewise for param ""first" and local "insn".
12870 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
12872 (calculate_elim_costs_all_insns): Likewise.
12873 (delete_caller_save_insns): Likewise.
12874 (spill_failure): Likewise for param "insn".
12875 (delete_dead_insn): Likewise.
12876 (set_label_offsets): Likewise.
12877 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
12879 (elimination_costs_in_insn): Likewise for param "insn".
12880 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
12881 when referring to an insn.
12882 (set_initial_label_offsets): Likewise.
12883 (set_offsets_for_label): Strengthen param "insn" from rtx to
12885 (init_eliminable_invariants): Likewise for param "first" and local
12887 (fixup_eh_region_note): Likewise for param "insn".
12888 (reload_as_needed): Likewise for locals "prev", "insn",
12889 "old_next", "old_prev", "next".
12890 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
12892 (reload_inheritance_insn): Strengthen elements of this array from
12894 (failed_reload): Likewise for param "insn".
12895 (choose_reload_regs): Likewise for local "insn". Replace use of
12896 NULL_RTX with NULL when referring to an insn.
12897 (input_reload_insns): Strengthen elements of this array from rtx
12899 (other_input_address_reload_insns): Likewise for this global.
12900 (other_input_reload_insns): Likewise for this global.
12901 (input_address_reload_insns): Likwise for the elements of this
12903 (inpaddr_address_reload_insns): Likwise for the elements of this
12905 (output_reload_insns): Likewise for the elements of this array.
12906 (output_address_reload_insns): Likewise for the elements of this
12908 (outaddr_address_reload_insns): Likewise for the elements of this
12910 (operand_reload_insns): Likewise for this global.
12911 (other_operand_reload_insns): Likewise for this global.
12912 (other_output_reload_insns): Likewise for the elements of this
12914 (new_spill_reg_store): Likewise for the elements of this
12916 (emit_input_reload_insns): Likewise for locals "insn", "temp".
12917 Strengthen local "where" from rtx * to rtx_insn **.
12918 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
12919 from rtx to rtx_insn *.
12920 (do_input_reload): Likewise for local "insn".
12921 (do_output_reload): Likewise for local "insn".
12922 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
12923 (emit_insn_if_valid_for_reload): Likewise for return type and local
12924 "last". Add checked cast to rtx_insn when returning "insn" since
12925 this has been through emit_insn.
12926 (gen_reload): Strengthen return type and locals "last", "insn", "set"
12927 from rtx to rtx_insn *. Add checked cast to rtx_insn when
12928 returning "insn" since it's been through
12929 emit_insn_if_valid_for_reload at this point.
12930 (delete_output_reload): Strengthen param "insn" and locals
12931 "output_reload_insn", "i2" from rtx to rtx_insn *.
12932 (delete_address_reloads): Likewise for params "dead_insn",
12933 "current_insn" and locals "prev", "next".
12934 (delete_address_reloads_1): Likewise for params "dead_insn",
12935 "current_insn" and locals "prev", "i2".
12936 (inc_for_reload): Likewise for locals "last", "add_insn".
12937 (add_auto_inc_notes): Strengthen param "insn" from rtx to
12940 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
12941 param of this duplicate of the prototype from reload.h
12943 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12945 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
12947 (regstat_bb_compute_calls_crossed): Likewise.
12949 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12951 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
12953 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
12955 (regrename_analyze): Strengthen local "insn" from rtx to
12957 (scan_rtx_reg): Likewise for param "insn".
12958 (scan_rtx_address): Likewise.
12959 (scan_rtx): Likewise.
12960 (restore_operands): Likewise.
12961 (record_out_operands): Likewise.
12962 (build_def_use): Likewise for local "insn". Replace use of
12963 NULL_RTX with NULL when dealing with an insn.
12965 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12967 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
12968 * reginfo.c (reg_scan): Likewise, also for local "insn".
12969 (reg_scan_mark_refs): Likewise for param "insn".
12970 (init_subregs_of_mode): Likewise for local "insn".
12972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12974 * regcprop.c (struct queued_debug_insn_change): Strengthen field
12975 "insn" from rtx to rtx_insn *.
12976 (replace_oldest_value_reg): Likewise for param "insn".
12977 (replace_oldest_value_addr): Likewise.
12978 (replace_oldest_value_mem): Likewise.
12979 (apply_debug_insn_changes): Likewise for local "last_insn".
12980 (copyprop_hardreg_forward_1): Likewise for local "insn".
12982 2014-08-22 David Malcolm <dmalcolm@redhat.com>
12984 * reg-stack.c (next_flags_user): Strengthen return type and param
12985 "insn" from rtx to rtx_insn *.
12986 (straighten_stack): Likewise for param "insn".
12987 (check_asm_stack_operands): Likewise.
12988 (remove_regno_note): Likewise.
12989 (emit_pop_insn): Likewise for return type, param "insn", local
12991 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
12992 "limit" from rtx to rtx_insn *.
12993 (swap_to_top): Likewise for param "insn".
12994 (move_for_stack_reg): Likewise.
12995 (move_nan_for_stack_reg): Likewise.
12996 (swap_rtx_condition): Likewise.
12997 (compare_for_stack_reg): Likewise.
12998 (subst_all_stack_regs_in_debug_insn): Likewise.
12999 (subst_stack_regs_pat): Likewise, and local "insn2".
13000 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
13002 (subst_stack_regs): Likewise.
13003 (change_stack): Likewise.
13004 (convert_regs_1): Likewise for locals "insn", "next".
13006 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13008 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
13010 (combine_set_extension): Likewise for param "curr_insn".
13011 (transform_ifelse): Likewise for param "def_insn".
13012 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
13013 from vec<rtx> * to vec<rtx_insn *> *.
13014 (is_cond_copy_insn): Likewise for param "insn".
13015 (struct ext_state): Strengthen the four vec fields from vec<rtx>
13016 to vec<rtx_insn *>.
13017 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
13018 local "def_insn" from rtx to rtx_insn *.
13019 (get_sub_rtx): Likewise for param "def_insn".
13020 (merge_def_and_ext): Likewise.
13021 (combine_reaching_defs): Likewise.
13022 (add_removable_extension): Likewise for param "insn".
13023 (find_removable_extensions): Likewise for local "insn".
13024 (find_and_remove_re): Likewise for locals "curr_insn" and
13025 "def_insn". Strengthen locals "reinsn_del_list" and
13026 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
13028 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13030 * recog.c (split_insn): Strengthen param "insn" and locals
13031 "first", "last" from rtx to rtx_insn *.
13032 (split_all_insns): Likewise for locals "insn", "next".
13033 (split_all_insns_noflow): Likewise.
13035 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13037 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
13039 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13040 (debug_rtx_find): Likewise for param 1 "x".
13042 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
13043 const_rtx to const rtx_insn *. Likewise for local "insn".
13044 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
13045 (debug_rtx_find): Likewise for param 1 "x".
13046 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
13047 from const_rtx to const rtx_insn * within the appropriate cases of
13048 the switch statement.
13050 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
13051 Strengthen local "insns" from rtx to rtx_insn * since this is
13052 passed to a call to debug_rtx_list.
13054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13056 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
13059 * function.c (stack_protect_epilogue): Add checked cast to
13060 rtx_insn for now when invoking predict_insn_def.
13062 * predict.c (predict_insn): Strengthen param "insn" from rtx to
13064 (predict_insn_def): Likewise.
13065 (rtl_predict_edge): Likewise for local "last_insn".
13066 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
13068 (combine_predictions_for_insn): Strengthen param "insn" from rtx
13070 (bb_estimate_probability_locally): Likewise for local "last_insn".
13071 (expensive_function_p): Likewise for local "insn".
13073 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
13074 local "jmp", since this is used when invoking predict_insn_def.
13076 2014-08-22 Marek Polacek <polacek@redhat.com>
13079 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
13081 2014-08-22 Marek Polacek <polacek@redhat.com>
13084 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
13085 a comparison in parens.
13086 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
13089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13091 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
13094 * cprop.c (fis_get_condition): Likewise.
13096 * postreload.c (reload_cse_regs): Likewise for param "first".
13097 (reload_cse_simplify): Likewise for param "insn".
13098 (reload_cse_regs_1): Likewise for local "insn".
13099 (reload_cse_simplify_set): Likewise for param "insn".
13100 (reload_cse_simplify_operands): Likewise.
13101 (struct reg_use): Likewise for field "insn".
13102 (reload_combine_purge_insn_uses): Likewise for param "insn".
13103 (fixup_debug_insns): Likewise for params "from", "to" and local
13105 (try_replace_in_use): Likewise for local "use_insn".
13106 (reload_combine_recognize_const_pattern): Likewise for param
13107 "insn" and locals "add_moved_after_insn", "use_insn".
13108 (reload_combine_recognize_pattern): Likewise for param "insn" and
13110 (reload_combine): Likewise for locals "insn", "prev".
13111 (reload_combine_note_use): Likewise for param "insn".
13112 (move2add_use_add2_insn): Likewise.
13113 (move2add_use_add3_insn): Likewise.
13114 (reload_cse_move2add): Likewise, also for local "next".
13115 (move2add_note_store): Likewise for local "insn".
13117 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13119 * postreload-gcse.c (struct occr): Strengthen field "insn" from
13121 (struct unoccr): Likewise.
13122 (struct modifies_mem): Likewise.
13123 (alloc_mem): Likewise for local "insn".
13124 (insert_expr_in_table): Likewise for param "insn".
13125 (dump_expr_hash_table_entry): Likewise for local "insn".
13126 (oprs_unchanged_p): Likewise for param "insn".
13127 (load_killed_in_block_p): Likewise for local "setter".
13128 (record_last_reg_set_info): Likewise for param "insn".
13129 (record_last_reg_set_info_regno): Likewise.
13130 (record_last_mem_set_info): Likewise.
13131 (record_last_set_info): Likewise for local "last_set_insn".
13132 (record_opr_changes): Likewise for param "insn".
13133 (hash_scan_set): Likewise.
13134 (compute_hash_table): Likewise for local "insn".
13135 (get_avail_load_store_reg): Likewise for param "insn".
13136 (eliminate_partially_redundant_load): Likewise, also for locals
13137 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
13139 (eliminate_partially_redundant_loads): Likewise for local "insn".
13141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13143 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
13145 (expand_binop): Likewise for locals "entry_last", "last", "insns"
13146 (expand_twoval_unop): Likewise for locals entry_last", "last".
13147 (expand_twoval_binop): Likewise.
13148 (expand_twoval_binop_libfunc): Likewise for local "insns".
13149 (widen_leading): Likewise for local "last".
13150 (expand_doubleword_clz): Likewise for local "seq". Strengthen
13151 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
13152 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
13153 (expand_parity): Likewise for locals "last" and "seq".
13154 (expand_ffs): Likewise for local "seq". Strengthen local
13155 "nonzero_label" from rtx to rtx_code_label *.
13156 (expand_absneg_bit): Strengthen local "insns" from rtx to
13158 (expand_unop_direct): Likewise for local "last".
13159 (expand_unop): Likewise for locals "last", "insns".
13160 (expand_abs_nojump): Likewise for local "last".
13161 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
13162 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
13164 (expand_copysign_absneg): Strengthen local "label" from rtx to
13166 (expand_copysign_bit): Strengthen local "insns" from rtx to
13168 (struct no_conflict_data): Likewise for fields "first", "insn".
13169 (emit_libcall_block_1): Likewise for param "insns" and locals
13170 "next", "last", "insn".
13171 (emit_libcall_block): For now, add a checked cast to rtx_insn *
13172 on "insns" when invoking emit_libcall_block_1. Ultimately we
13173 want to strengthen insns itself.
13174 (prepare_cmp_insn): Strengthen local "last" from rtx to
13176 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
13177 (prepare_float_lib_cmp): Likewise for local "insns".
13178 (emit_conditional_move): Likewise for local "last".
13179 (emit_conditional_add): Likewise.
13180 (have_sub2_insn): Likewise for local "seq".
13181 (expand_float): Likewise for local "insns". Strengthen locals
13182 "label", "neglabel" from rtx to rtx_code_label *.
13183 (expand_fix): Likewise for locals "last", "insn", "insns" (to
13184 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
13185 (expand_fixed_convert): Likewise for local "insns" (to
13187 (expand_sfix_optab): Likewise for local "last".
13188 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
13189 to rtx_code_label *.
13190 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
13191 from rtx to rtx_insn *.
13192 (expand_atomic_fetch_op): Likewise for local "insn".
13193 (maybe_legitimize_operand_same_code): Likewise for local "last".
13194 (maybe_legitimize_operands): Likewise.
13196 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13198 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
13199 "insn" from rtx to rtx_insn *.
13200 (ps_rtl_insn): Likewise for return type.
13201 (doloop_register_get): Likewise for params "head", "tail" and
13202 locals "insn", "first_insn_not_to_check".
13203 (schedule_reg_move): Likewise for local "this_insn".
13204 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
13205 of gen_move_insn for now.
13206 (reset_sched_times): Strengthen local "insn" from rtx to
13208 (permute_partial_schedule): Likewise.
13209 (duplicate_insns_of_cycles): Likewise for local "u_insn".
13210 (dump_insn_location): Likewise for param "insn".
13211 (loop_canon_p): Likewise for local "insn".
13212 (sms_schedule): Likewise.
13213 (print_partial_schedule): Likewise.
13214 (ps_has_conflicts): Likewise.
13216 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13218 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
13219 "tailp" from rtx * to rtx_insn **.
13221 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
13222 from rtx to rtx_insn *.
13223 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
13224 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
13225 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
13227 * modulo-sched.c (const_iteration_count): Strengthen return type
13228 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
13229 use of NULL_RTX with NULL when working with insns.
13230 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
13232 (sms_schedule): Likewise.
13233 * sched-rgn.c (init_ready_list): Likewise, also for locals
13234 "src_head" and "src_next_tail".
13235 (compute_block_dependences): Likewise.
13236 (free_block_dependencies): Likewise.
13237 (debug_rgn_dependencies): Likewise.
13238 (free_rgn_deps): Likewise.
13239 (compute_priorities): Likewise.
13240 (schedule_region): Likewise.
13241 * sel-sched.c (find_ebb_boundaries): Likewise.
13243 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
13244 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
13246 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13248 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
13249 from rtx to rtx_insn *.
13250 (new_seginfo): Likewise for param "insn".
13251 (create_pre_exit): Likewise for locals "last_insn",
13252 "before_return_copy", "return_copy".
13253 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
13256 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13258 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
13259 from rtx to rtx_insn *.
13260 (lra_push_insn): Likewise for 1st param.
13261 (lra_push_insn_and_update_insn_regno_info): Likewise.
13262 (lra_pop_insn): Likewise for return type.
13263 (lra_invalidate_insn_data): Likewise for 1st param.
13264 (lra_set_insn_deleted): Likewise.
13265 (lra_delete_dead_insn): Likewise.
13266 (lra_process_new_insns): Likewise for first 3 params.
13267 (lra_set_insn_recog_data): Likewise for 1st param.
13268 (lra_update_insn_recog_data): Likewise.
13269 (lra_set_used_insn_alternative): Likewise.
13270 (lra_invalidate_insn_regno_info): Likewise.
13271 (lra_update_insn_regno_info): Likewise.
13272 (lra_former_scratch_operand_p): Likewise.
13273 (lra_eliminate_regs_1): Likewise.
13274 (lra_get_insn_recog_data): Likewise.
13276 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
13279 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
13281 (substitute_within_insn): New.
13282 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
13283 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
13284 Replace call to "substitute" with call to substitute_within_insn.
13286 * lra-constraints.c (curr_insn): Strengthen from rtx to
13288 (get_equiv_with_elimination): Likewise for param "insn".
13289 (match_reload): Strengthen params "before" and "after" from rtx *
13291 (emit_spill_move): Likewise for return type. Add a checked cast
13292 to rtx_insn * on result of gen_move_insn for now.
13293 (check_and_process_move): Likewise for local "before". Replace
13294 NULL_RTX with NULL when referring to insns.
13295 (process_addr_reg): Strengthen params "before" and "after" from
13296 rtx * to rtx_insn **.
13297 (insert_move_for_subreg): Likewise.
13298 (simplify_operand_subreg): Strengthen locals "before" and "after"
13299 from rtx to rtx_insn *.
13300 (process_address_1): Strengthen params "before" and "after" from
13301 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
13303 (process_address): Strengthen params "before" and "after" from
13304 rtx * to rtx_insn **.
13305 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
13306 (curr_insn_transform): Strengthen locals "before" and "after"
13307 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
13309 (loc_equivalence_callback): Update cast of "data", changing
13310 resulting type from rtx to rtx_insn *.
13311 (substitute_pseudo_within_insn): New.
13312 (inherit_reload_reg): Strengthen param "insn" from rtx to
13313 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
13314 NULL when referring to insns. Add a checked cast to rtx_insn *
13315 when using usage_insn to invoke lra_update_insn_regno_info.
13316 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
13317 likewise for locals "restore", "save". Add checked casts to
13318 rtx_insn * when using usage_insn to invoke
13319 lra_update_insn_regno_info and lra_process_new_insns. Replace
13320 NULL_RTX with NULL when referring to insns.
13321 (split_if_necessary): Strengthen param "insn" from rtx to
13323 (update_ebb_live_info): Likewise for params "head", "tail" and local
13325 (get_last_insertion_point): Likewise for return type and local "insn".
13326 (get_live_on_other_edges): Likewise for local "last".
13327 (inherit_in_ebb): Likewise for params "head", "tail" and locals
13328 "prev_insn", "next_insn", "restore".
13329 (remove_inheritance_pseudos): Likewise for local "prev_insn".
13330 (undo_optional_reloads): Likewise for local "insn".
13332 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
13334 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
13336 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
13338 (spill_pseudos): Likewise for local "insn".
13339 (init_elimination): Likewise.
13340 (process_insn_for_elimination): Likewise for param "insn".
13342 * lra-lives.c (curr_insn): Likewise.;
13344 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
13345 (remove_pseudos): Likewise for param "insn".
13346 (spill_pseudos): Likewise for local "insn".
13347 (lra_final_code_change): Likewise for locals "insn", "curr".
13349 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
13350 (lra_set_insn_deleted): Likewise.
13351 (lra_delete_dead_insn): Likewise, and for local "prev".
13352 (new_insn_reg): Likewise for param "insn".
13353 (lra_set_insn_recog_data): Likewise.
13354 (lra_update_insn_recog_data): Likewise.
13355 (lra_set_used_insn_alternative): Likewise.
13356 (get_insn_freq): Likewise.
13357 (invalidate_insn_data_regno_info): Likewise.
13358 (lra_invalidate_insn_regno_info): Likewise.
13359 (lra_update_insn_regno_info): Likewise.
13360 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
13362 (lra_push_insn_1): Strengthen param "insn" from rtx to
13364 (lra_push_insn): Likewise.
13365 (lra_push_insn_and_update_insn_regno_info): Likewise.
13366 (lra_pop_insn): Likewise for return type and local "insn".
13367 (push_insns): Likewise for params "from", "to", and local "insn".
13368 (setup_sp_offset): Likewise for params "from", "last" and locals
13370 (lra_process_new_insns): Likewise for params "insn", "before",
13371 "after" and local "last".
13372 (struct sloc): Likewise for field "insn".
13373 (lra_former_scratch_operand_p): Likewise for param "insn".
13374 (remove_scratches): Likewise for locals "insn", "last".
13375 (check_rtl): Likewise for local "insn".
13376 (add_auto_inc_notes): Likewise for param "insn".
13377 (update_inc_notes): Likewise for local "insn".
13378 (lra): Replace NULL_RTX with NULL when referring to insn.
13380 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13382 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
13384 (resolve_reg_notes): Likewise.
13385 (resolve_simple_move): Likewise for return type, param "insn", and
13386 locals "insns", "minsn".
13387 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
13388 (resolve_use): Likewise.
13389 (resolve_debug): Likewise.
13390 (find_decomposable_shift_zext): Likewise.
13391 (resolve_shift_zext): Likewise for return type, param "insn", and
13392 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
13393 (decompose_multiword_subregs): Likewise for local "insn",
13394 "orig_insn", "decomposed_shift", "end".
13396 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13398 * basic-block.h (basic_block split_edge_and_insert): Strengthen
13399 param "insns" from rtx to rtx_insn *.
13401 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
13403 (struct iv_to_split): Likewise.
13404 (loop_exit_at_end_p): Likewise for local "insn".
13405 (split_edge_and_insert): Likewise for param "insns".
13406 (compare_and_jump_seq): Likewise for return type, param "cinsn",
13407 and locals "seq", "jump".
13408 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
13409 "branch_code"; update invocations of compare_and_jump_seq to
13410 eliminate NULL_RTX in favor of NULL.
13411 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
13413 (reset_debug_uses_in_loop): Likewise.
13414 (analyze_insn_to_expand_var): Likewise for param "insn".
13415 (analyze_iv_to_split_insn): Likewise.
13416 (analyze_insns_in_loop): Likewise for local "insn".
13417 (insert_base_initialization): Likewise for param
13418 "insn" and local "seq".
13419 (split_iv): Likewise for param "insn" and local "seq".
13420 (expand_var_during_unrolling): Likewise for param "insn".
13421 (insert_var_expansion_initialization): Likewise for local "seq".
13422 (combine_var_copies_in_loop_exit): Likewise.
13423 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
13425 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
13426 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
13429 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13431 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
13433 (iv_analyze_result): Likewise.
13434 (iv_analyze_expr): Likewise.
13437 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
13438 local "def_insn" from rtx to rtx_insn *.
13439 (get_biv_step_1): Likewise for local "insn".
13440 (iv_analyze_expr): Likewise for param "insn".
13441 (iv_analyze_def): Likewise for local "insn".
13442 (iv_analyze_op): Likewise for param "insn".
13443 (iv_analyze): Likewise.
13444 (iv_analyze_result): Likewise.
13446 (suitable_set_for_replacement): Likewise.
13447 (simplify_using_initial_values): Likewise for local "insn".
13448 (iv_number_of_iterations): Likewise for param "insn".
13449 (check_simple_exit): Add checked cast to rtx_insn when invoking
13450 iv_number_of_iterations for now (until get_condition is
13453 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
13454 "insn" from rtx to rtx_insn *.
13455 (analyze_insns_in_loop): Likewise for local "insn".
13457 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13459 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
13461 (struct invariant): Likewise.
13462 (hash_invariant_expr_1): Likewise for param "insn".
13463 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
13464 (find_exits): Likewise for local "insn".
13465 (create_new_invariant): Likewise for param "insn".
13466 (check_dependencies): Likewise.
13467 (find_invariant_insn): Likewise.
13468 (record_uses): Likewise.
13469 (find_invariants_insn): Likewise.
13470 (find_invariants_bb): Likewise for local "insn".
13471 (get_pressure_class_and_nregs): Likewise for param "insn".
13472 (calculate_loop_reg_pressure): Likewise for local "insn".
13474 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13476 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
13478 (add_test): Likewise for locals "seq", "jump".
13479 (doloop_modify): Likewise for locals "sequence", "jump_insn".
13481 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13483 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
13485 (rebuild_jump_labels_chain): Likewise for param "chain".
13487 * cfgexpand.c (pass_expand::execute): Add checked cast to
13488 rtx_insn * when calling rebuild_jump_labels_chain in region where
13489 we know e->insns.r is non-NULL.
13491 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
13493 (rebuild_jump_labels): Likewise.
13494 (rebuild_jump_labels_chain): Likewise for param "chain".
13495 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
13496 (init_label_info): Likewise for param "f".
13497 (maybe_propagate_label_ref): Likewise for params "jump_insn",
13498 "prev_nonjump_insn".
13499 (mark_all_labels): Likewise for param "f" and locals "insn",
13500 "prev_nonjump_insn".
13502 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13504 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
13505 from rtx to rtx_insn *insn.
13506 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
13507 (ira_add_allocno_copy): Likewise.
13508 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
13510 (ira_create_copy): Likewise.
13511 (ira_add_allocno_copy): Likewise.
13512 (create_bb_allocnos): Likewise for local "insn".
13513 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
13514 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
13515 process_regs_for_copy for rtx_insn * param.
13516 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
13517 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
13518 process_regs_for_copy for rtx_insn * param.
13519 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
13520 * ira-costs.c (record_reg_classes): Likewise for param "insn".
13521 (record_operand_costs): Likewise.
13522 (scan_one_insn): Likewise for return type, and for param "insn".
13523 (process_bb_for_costs): Likewise for local "insn".
13524 (process_bb_node_for_hard_reg_moves): Likewise.
13525 * ira-emit.c (struct move): Likewise for field "insn".
13526 (create_move): Eliminate use of NULL_RTX when dealing with an
13528 (emit_move_list): Strengthen return type and locals "result",
13529 "insn" from rtx to rtx_insn *insn.
13530 (emit_moves): Likewise for locals "insns", "tmp".
13531 (ira_emit): Likewise for local "insn".
13532 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
13534 (find_call_crossed_cheap_reg): Likewise.
13535 (process_bb_node_lives): Likewise for local "insn".
13536 * ira.c (decrease_live_ranges_number): Likewise.
13537 (compute_regs_asm_clobbered): Likewise.
13538 (build_insn_chain): Likewise.
13539 (find_moveable_pseudos): Likewise, also locals "def_insn",
13540 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
13541 to rtx_insn **. Add a checked cast when assigning from
13542 "closest_use" into closest_uses array in a region where we know
13543 it's a non-NULL insn.
13544 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
13546 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
13547 "last_interesting_insn", "uin".
13548 (move_unallocated_pseudos): Likewise for locals "def_insn",
13549 "move_insn", "newinsn".
13551 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13553 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
13554 Strengthen locals "done_label", "do_error" from rtx to
13556 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
13557 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
13559 (ubsan_expand_si_overflow_neg_check): Likewise for locals
13560 "done_label", "do_error" to rtx_code_label * and local "last" to
13562 (ubsan_expand_si_overflow_mul_check): Likewise for locals
13563 "done_label", "do_error", "large_op0", "small_op0_large_op1",
13564 "one_small_one_large", "both_ops_large", "after_hipart_neg",
13565 "after_lopart_neg", "do_overflow", "hipart_different" to
13566 rtx_code_label * and local "last" to rtx_insn *.
13568 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13570 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
13571 "insn" and "move_insn" from rtx to rtx_insn *.
13573 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13575 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
13577 (cheap_bb_rtx_cost_p): Likewise.
13578 (first_active_insn): Likewise for return type and local "insn".
13579 (last_active_insn): Likewise for return type and locals "insn",
13581 (struct noce_if_info): Likewise for fields "jump", "insn_a",
13583 (end_ifcvt_sequence): Likewise for return type and locals "insn",
13585 (noce_try_move): Likewise for local "seq".
13586 (noce_try_store_flag): Likewise.
13587 (noce_try_store_flag_constants): Likewise.
13588 (noce_try_addcc): Likewise.
13589 (noce_try_store_flag_mask): Likewise.
13590 (noce_try_cmove): Likewise.
13591 (noce_try_minmax): Likewise.
13592 (noce_try_abs): Likewise.
13593 (noce_try_sign_mask): Likewise.
13594 (noce_try_bitop): Likewise.
13595 (noce_can_store_speculate_p): Likewise for local "insn".
13596 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
13598 (check_cond_move_block): Likewise for local "insn".
13599 (cond_move_convert_if_block): Likewise.
13600 (cond_move_process_if_block): Likewise for locals "seq",
13602 (noce_find_if_block): Likewise for local "jump".
13603 (merge_if_block): Likewise for local "last".
13604 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
13605 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
13606 (block_has_only_trap): Likewise for return type and local "trap".
13607 (find_if_case_1): Likewise for local "jump".
13608 (dead_or_predicable): Likewise for locals "head", "end", "jump",
13611 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13613 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
13614 "last_insn", "loop_end" from rtx to rtx_insn *.
13616 * hw-doloop.c (scan_loop): Likewise for local "insn".
13617 (discover_loop): Likewise for param "tail_insn".
13618 (discover_loops): Likewise for local "tail".
13620 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
13621 cast to rtx_insn * when assigning from an rtx local to a
13622 hwloop_info's "last_insn" field.
13624 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13626 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
13627 (add_delay_dependencies): Strengthen local "pro" from rtx to
13629 (recompute_todo_spec): Likewise.
13630 (dep_cost_1): Likewise for locals "insn", "used".
13631 (schedule_insn): Likewise for local "dbg".
13632 (schedule_insn): Likewise for locals "pro", "next".
13633 (unschedule_insns_until): Likewise for local "con".
13634 (restore_pattern): Likewise for local "next".
13635 (estimate_insn_tick): Likewise for local "pro".
13636 (resolve_dependencies): Likewise for local "next".
13637 (fix_inter_tick): Likewise.
13638 (fix_tick_ready): Likewise for local "pro".
13639 (add_to_speculative_block): Likewise for locals "check", "twin",
13641 (sched_extend_bb): Likewise for locals "end", "insn".
13642 (init_before_recovery): Likewise for local "x".
13643 (sched_create_recovery_block): Likewise for local "barrier".
13644 (create_check_block_twin): Likewise for local "pro".
13645 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
13647 (unlink_bb_notes): Update for change to type of bb_header.
13648 Strengthen locals "prev", "label", "note", "next" from rtx to
13650 (clear_priorities): Likewise for local "pro".
13652 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13654 * gcse.c (struct occr): Strengthen field "insn" from rtx to
13656 (test_insn): Likewise for this global.
13657 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
13659 (oprs_anticipatable_p): Likewise.
13660 (oprs_available_p): Likewise.
13661 (insert_expr_in_table): Strengthen param "insn" from rtx to
13663 (hash_scan_set): Likewise.
13664 (hash_scan_clobber): Likewise.
13665 (hash_scan_call): Likewise.
13666 (hash_scan_insn): Likewise.
13667 (compute_hash_table_work): Likewise for local "insn".
13668 (process_insert_insn): Likewise for return type and local "pat".
13669 (insert_insn_end_basic_block): Likewise for locals "new_insn",
13670 "pat", "pat_end", "maybe_cc0_setter".
13671 (pre_edge_insert): Likewise for local "insn".
13672 (pre_insert_copy_insn): Likewise for param "insn".
13673 (pre_insert_copies): Likewise for local "insn".
13674 (struct set_data): Likewise for field "insn".
13675 (single_set_gcse): Likewise for param "insn".
13676 (gcse_emit_move_after): Likewise.
13677 (pre_delete): Likewise for local "insn".
13678 (update_bb_reg_pressure): Likewise for param "from" and local
13680 (should_hoist_expr_to_dom): Likewise for param "from".
13681 (hoist_code): Likewise for local "insn".
13682 (get_pressure_class_and_nregs): Likewise for param "insn".
13683 (calculate_bb_reg_pressure): Likewise for local "insn".
13684 (compute_ld_motion_mems): Likewise.
13686 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13688 * genpeep.c (main): Rename param back from "uncast_ins1" to
13689 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
13692 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
13694 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
13697 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
13698 documentation to state it is only for VSX operations.
13700 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
13701 constraint only active if VSX.
13703 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
13704 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
13705 (lfiwzx): Likewise.
13707 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13709 * fwprop.c (single_def_use_dom_walker::before_dom_children):
13710 Strengthen local "insn" from rtx to rtx_insn *.
13711 (use_killed_between): Likewise for param "target_insn".
13712 (all_uses_available_at): Likewise for param "target_insn" and
13714 (update_df_init): Likewise for params "def_insn", "insn".
13715 (update_df): Likewise for param "insn".
13716 (try_fwprop_subst): Likewise for param "def_insn" and local
13718 (free_load_extend): Likewise for param "insn".
13719 (forward_propagate_subreg): Likewise for param "def_insn" and
13721 (forward_propagate_asm): Likewise for param "def_insn" and local
13723 (forward_propagate_and_simplify): Likewise for param "def_insn"
13724 and local "use_insn".
13725 (forward_propagate_into): Likewise for locals "def_insn" and
13728 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13730 * function.c (emit_initial_value_sets): Strengthen local "seq"
13731 from rtx to rtx_insn *.
13732 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
13734 (instantiate_virtual_regs): Likewise for local "insn".
13735 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
13736 (reorder_blocks_1): Likewise for param "insns" and local "insn".
13737 (expand_function_end): Likewise for locals "insn" and "seq".
13738 (epilogue_done): Likewise for local "insn".
13739 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
13741 (reposition_prologue_and_epilogue_notes): Likewise for locals
13742 "insn", "last", "note", "first".
13743 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
13744 (pass_match_asm_constraints::execute): Likewise for local "insn".
13746 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13748 * output.h (final_scan_insn): Strengthen return type from rtx to
13750 (final_forward_branch_p): Likewise for param.
13751 (current_output_insn): Likewise for this global.
13753 * final.c (rtx debug_insn): Likewise for this variable.
13754 (current_output_insn): Likewise.
13755 (get_attr_length_1): Rename param "insn" to "uncast_insn",
13756 adding "insn" back in as an rtx_insn * with a checked cast, so
13757 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
13759 (compute_alignments): Strengthen local "label" from rtx to
13761 (shorten_branches): Rename param from "first" to "uncast_first",
13762 introducing a new local rtx_insn * "first" using a checked cast to
13763 effectively strengthen "first" from rtx to rtx_insn * without
13764 affecting the type signature. Strengthen locals "insn", "seq",
13765 "next", "label" from rtx to rtx_insn *.
13766 (change_scope): Strengthen param "orig_insn" and local "insn" from
13768 (final_start_function): Rename param from "first" to "uncast_first",
13769 introducing a new local rtx_insn * "first" using a checked cast to
13770 effectively strengthen "first" from rtx to rtx_insn * without
13771 affecting the type signature. Strengthen local "insn" from rtx to
13773 (dump_basic_block_info): Strengthen param "insn" from rtx to
13775 (final): Rename param from "first" to "uncast_first",
13776 introducing a new local rtx_insn * "first" using a checked cast to
13777 effectively strengthen "first" from rtx to rtx_insn * without
13778 affecting the type signature. Strengthen locals "insn", "next"
13779 from rtx to rtx_insn *.
13780 (output_alternate_entry_point): Strengthen param "insn" from rtx to
13782 (call_from_call_insn): Strengthen param "insn" from rtx to
13784 (final_scan_insn): Rename param from "insn" to "uncast_insn",
13785 introducing a new local rtx_insn * "insn" using a checked cast to
13786 effectively strengthen "insn" from rtx to rtx_insn * without
13787 affecting the type signature. Strengthen return type and locals
13788 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
13789 now-redundant checked cast to rtx_insn * from both invocations of
13790 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
13791 introducing a local "call_insn" for use when invoking
13792 call_from_call_insn.
13793 (notice_source_line): Strengthen param "insn" from rtx to
13795 (leaf_function_p): Likewise for local "insn".
13796 (final_forward_branch_p): Likewise.
13797 (leaf_renumber_regs): Likewise for param "first".
13798 (rest_of_clean_state): Likewise for locals "insn" and "next".
13799 (self_recursive_call_p): Likewise for param "insn".
13800 (collect_fn_hard_reg_usage): Likewise for local "insn".
13801 (get_call_fndecl): Likewise for param "insn".
13802 (get_call_cgraph_rtl_info): Likewise.
13803 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
13804 introducing a new local rtx_insn * "insn" using a checked cast to
13805 effectively strengthen "insn" from rtx to rtx_insn * without
13806 affecting the type signature.
13808 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
13809 cast when assigning from param "insn" to current_output_insn.
13810 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
13811 so that we can assign it back to current_output_insn.
13813 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13815 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
13816 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
13817 atmxt540s and atmxt540sreva devices.
13818 * config/avr/avr-tables.opt: Regenerate.
13819 * config/avr/t-multilib: Regenerate.
13820 * doc/avr-mmcu.texi: Regenerate.
13822 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13824 * expr.c (convert_move): Strengthen local "insns" from rtx to
13826 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
13827 "top_label" from rtx to rtx_code_label *.
13828 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
13830 (emit_single_push_insn): Likewise for locals "prev", "last".
13831 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
13832 to rtx_code_label *.
13833 (store_constructor): Likewise for locals "loop_start", "loop_end".
13834 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
13836 (expand_expr_real_2): Likewise.
13837 (expand_expr_real_1): Strengthen local "label" from rtx to
13840 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13842 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
13843 from rtx to rtx_insn *.
13844 (store_bit_field_1): Likewise.
13845 (extract_bit_field_1): Likewise.
13846 (expand_mult_const): Likewise for local "insns".
13847 (expmed_mult_highpart): Strengthen local "label" from rtx to
13849 (expand_smod_pow2): Likewise.
13850 (expand_sdiv_pow2): Likewise.
13851 (expand_divmod): Strengthen locals "last", "insn" from rtx to
13852 rtx_insn *. Strengthen locals "label", "label1", "label2",
13853 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
13854 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
13855 (emit_store_flag): Likewise.
13856 (emit_store_flag_force): Strengthen local "label" from rtx to
13858 (do_cmp_and_jump): Likewise for param "label".
13860 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13862 * explow.c (force_reg): Strengthen local "insn" from rtx to
13864 (adjust_stack_1): Likewise.
13865 (allocate_dynamic_stack_space): Likewise. Strengthen locals
13866 "final_label", "available_label", "space_available" from rtx to
13868 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
13869 (anti_adjust_stack_and_probe): Likewise.
13871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13873 * except.h (sjlj_emit_function_exit_after): Strengthen param
13874 "after" from rtx to rtx_insn *. This is only called with
13875 result of get_last_insn (in function.c) so type-change should be
13878 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
13879 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
13880 to rtx_insn *. These fields are only used from except.c so this
13881 type-change should be self-contained to this patch.
13883 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
13884 local "last" from rtx to rtx_insn *.
13885 (dw2_build_landing_pads): Likewise for local "seq".
13886 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
13887 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
13888 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
13890 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
13892 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
13893 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
13894 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
13895 referring to an insn. Strengthen local "dispatch_label" from
13896 rtx to rtx_code_label *.
13897 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
13899 (expand_eh_return): Strengthen local "around_label" from
13900 rtx to rtx_code_label *.
13901 (convert_to_eh_region_ranges): Strengthen locals "iter",
13902 "last_action_insn", "first_no_action_insn",
13903 "first_no_action_insn_before_switch",
13904 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
13906 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13908 * dwarf2out.c (last_var_location_insn): Strengthen this variable
13909 from rtx to rtx_insn *.
13910 (cached_next_real_insn): Likewise.
13911 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
13912 working with insns.
13913 (dwarf2out_var_location): Strengthen locals "next_real",
13914 "next_note", "expected_next_loc_note", "last_start", "insn" from
13917 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13919 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
13920 from rtx to rtx_insn *.
13921 (create_pseudo_cfg): Likewise for local "insn".
13923 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13925 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
13926 from rtx to rtx_insn *.
13927 (df_bb_regno_last_def_find): Likewise.
13929 * df-problems.c (df_rd_bb_local_compute): Likewise.
13930 (df_lr_bb_local_compute): Likewise.
13931 (df_live_bb_local_compute): Likewise.
13932 (df_chain_remove_problem): Likewise.
13933 (df_chain_create_bb): Likewise.
13934 (df_word_lr_bb_local_compute): Likewise.
13935 (df_remove_dead_eq_notes): Likewise for param "insn".
13936 (df_note_bb_compute): Likewise for local "insn".
13937 (simulate_backwards_to_point): Likewise.
13938 (df_md_bb_local_compute): Likewise.
13940 * df-scan.c (df_scan_free_bb_info): Likewise.
13941 (df_scan_start_dump): Likewise.
13942 (df_scan_start_block): Likewise.
13943 (df_install_ref_incremental): Likewise for local "insn".
13944 (df_insn_rescan_all): Likewise.
13945 (df_reorganize_refs_by_reg_by_insn): Likewise.
13946 (df_reorganize_refs_by_insn_bb): Likewise.
13947 (df_recompute_luids): Likewise.
13948 (df_bb_refs_record): Likewise.
13949 (df_update_entry_exit_and_calls): Likewise.
13950 (df_bb_verify): Likewise.
13952 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13954 * ddg.h (struct ddg_node): Strengthen fields "insn" and
13955 "first_note" from rtx to rtx_insn *.
13956 (get_node_of_insn): Likewise for param 2 "insn".
13957 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13959 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
13961 (mem_write_insn_p): Likewise.
13962 (mem_access_insn_p): Likewise.
13963 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
13964 (def_has_ccmode_p): Likewise for param "insn".
13965 (add_cross_iteration_register_deps): Likewise for locals
13966 "def_insn" and "use_insn".
13967 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
13968 (build_intra_loop_deps): Likewise for local "src_insn".
13969 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
13971 (get_node_of_insn): Likewise for param "insn".
13973 2014-08-22 David Malcolm <dmalcolm@redhat.com>
13975 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
13976 (deletable_insn_p): Strengthen param "insn" from rtx to
13977 rtx_insn *. Add checked cast to rtx_call_insn when invoking
13978 find_call_stack_args, since this is guarded by CALL_P (insn).
13979 (marked_insn_p): Strengthen param "insn" from rtx to
13981 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
13982 invoking find_call_stack_args, since this is guarded by
13984 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
13985 rtx_insn *; we know this is an insn since this was called by
13986 mark_nonreg_stores.
13987 (mark_nonreg_stores_2): Likewise.
13988 (mark_nonreg_stores): Strengthen param "insn" from rtx to
13990 (find_call_stack_args): Strengthen param "call_insn" from rtx to
13991 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
13993 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
13994 from rtx to rtx_insn *.
13995 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
13996 "next", "ref_insn".
13997 (delete_unmarked_insns): Likewise for locals "insn", "next".
13998 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
13999 (mark_reg_dependencies): Likewise for param "insn".
14000 (rest_of_handle_ud_dce): Likewise for local "insn".
14001 (word_dce_process_block): Likewise.
14002 (dce_process_block): Likewise.
14004 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14006 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
14007 from rtx to rtx_insn *.
14008 (struct change_cc_mode_args): Likewise for field "insn".
14009 (this_insn): Strengthen from rtx to rtx_insn *.
14010 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
14012 (validate_canon_reg): Strengthen param "insn" from rtx to
14014 (canon_reg): Likewise.
14015 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
14017 (record_jump_equiv): Strengthen param "insn" from rtx to
14019 (try_back_substitute_reg): Likewise, also for locals "prev",
14021 (find_sets_in_insn): Likewise for param "insn".
14022 (canonicalize_insn): Likewise.
14023 (cse_insn): Likewise. Add a checked cast.
14024 (invalidate_from_clobbers): Likewise for param "insn".
14025 (invalidate_from_sets_and_clobbers): Likewise.
14026 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
14028 (cse_prescan_path): Strengthen local "insn" from rtx to
14030 (cse_extended_basic_block): Likewise for locals "insn" and
14032 (cse_main): Likewise for param "f".
14033 (check_for_label_ref): Likewise for local "insn".
14034 (set_live_p): Likewise for second param ("insn").
14035 (insn_live_p): Likewise for first param ("insn") and for local
14037 (cse_change_cc_mode_insn): Likewise for first param "insn".
14038 (cse_change_cc_mode_insns): Likewise for first and second params
14040 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
14042 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
14045 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14046 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14047 Anna Tikhonova <anna.tikhonova@intel.com>
14048 Ilya Tocar <ilya.tocar@intel.com>
14049 Andrey Turetskiy <andrey.turetskiy@intel.com>
14050 Ilya Verbin <ilya.verbin@intel.com>
14051 Kirill Yukhin <kirill.yukhin@intel.com>
14052 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14054 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
14056 * config/i386/sse.md
14057 (define_mode_iterator VI248_AVX2): Delete.
14058 (define_mode_iterator VI2_AVX2_AVX512BW): New.
14059 (define_mode_iterator VI48_AVX2): Ditto.
14060 (define_insn <shift_insn><mode>3): Delete.
14061 (define_insn "<shift_insn><mode>3<mask_name>" with
14062 VI2_AVX2_AVX512BW): New.
14063 (define_insn "<shift_insn><mode>3<mask_name>" with
14066 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14067 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14068 Anna Tikhonova <anna.tikhonova@intel.com>
14069 Ilya Tocar <ilya.tocar@intel.com>
14070 Andrey Turetskiy <andrey.turetskiy@intel.com>
14071 Ilya Verbin <ilya.verbin@intel.com>
14072 Kirill Yukhin <kirill.yukhin@intel.com>
14073 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14075 * config/i386/sse.md
14076 (define_mode_iterator VI4F_BRCST32x2): New.
14077 (define_mode_attr 64x2_mode): Ditto.
14078 (define_mode_attr 32x2mode): Ditto.
14079 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
14080 with VI4F_BRCST32x2): Ditto.
14081 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
14082 with V16FI mode iterator): Ditto.
14083 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14084 with V16FI): Ditto.
14085 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
14086 with VI8F_BRCST64x2): Ditto.
14088 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
14089 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
14090 Anna Tikhonova <anna.tikhonova@intel.com>
14091 Ilya Tocar <ilya.tocar@intel.com>
14092 Andrey Turetskiy <andrey.turetskiy@intel.com>
14093 Ilya Verbin <ilya.verbin@intel.com>
14094 Kirill Yukhin <kirill.yukhin@intel.com>
14095 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
14097 * config/i386/sse.md
14098 (define_mode_iterator VI8_AVX512VL): New.
14099 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
14101 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
14103 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
14104 (define_mode_iterator V48_AVX512VL): New.
14105 (define_mode_iterator V12_AVX512VL): Ditto.
14106 (define_insn <avx512>_load<mode>_mask): Split into two similar
14107 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
14108 Refactor output template.
14109 (define_insn "<avx512>_store<mode>_mask"): Ditto.
14111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14113 * cprop.c (struct occr): Strengthen field "insn" from rtx to
14115 (reg_available_p): Likewise for param "insn".
14116 (insert_set_in_table): Likewise.
14117 (hash_scan_set): Likewise.
14118 (hash_scan_insn): Likewise.
14119 (make_set_regs_unavailable): Likewise.
14120 (compute_hash_table_work): Likewise for local "insn".
14121 (reg_not_set_p): Strengthen param "insn" from const_rtx to
14123 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
14124 (try_replace_reg): Likewise.
14125 (find_avail_set): Likewise.
14126 (cprop_jump): Likewise for params "setcc", "jump".
14127 (constprop_register): Likewise for param "insn".
14128 (cprop_insn): Likewise.
14129 (do_local_cprop): Likewise.
14130 (local_cprop_pass): Likewise for local "insn".
14131 (bypass_block): Likewise for params "setcc" and "jump".
14132 (bypass_conditional_jumps): Likewise for locals "setcc" and
14134 (one_cprop_pass): Likewise for local "insn".
14136 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14138 * compare-elim.c (struct comparison_use): Strengthen field "insn"
14139 from rtx to rtx_insn *.
14140 (struct comparison): Likewise, also for field "prev_clobber".
14141 (conforming_compare): Likewise for param "insn".
14142 (arithmetic_flags_clobber_p): Likewise.
14143 (find_flags_uses_in_insn): Likewise.
14144 (find_comparison_dom_walker::before_dom_children): Likewise for
14145 locals "insn", "next", "last_clobber".
14146 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
14148 2014-08-22 David Malcolm <dmalcolm@redhat.com>
14150 * combine-stack-adj.c (struct csa_reflist): Strengthen field
14151 "insn" from rtx to rtx_insn *.
14152 (single_set_for_csa): Likewise for param "insn".
14153 (record_one_stack_ref): Likewise.
14154 (try_apply_stack_adjustment): Likewise.
14155 (struct record_stack_refs_data): Likewise for field "insn".
14156 (maybe_move_args_size_note): Likewise for params "last" and "insn".
14157 (prev_active_insn_bb): Likewise for return type and param "insn".
14158 (next_active_insn_bb): Likewise.
14159 (force_move_args_size_note): Likewise for params "prev" and "last"
14160 and locals "test", "next_candidate", "prev_candidate".
14161 (combine_stack_adjustments_for_block): Strengthen locals
14162 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
14165 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14167 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
14168 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
14169 (subst_insn): Likewise for this variable.
14170 (added_links_insn): Likewise.
14171 (struct insn_link): Likewise for field "insn".
14172 (alloc_insn_link): Likewise for param "insn".
14173 (struct undobuf): Likewise for field "other_insn".
14174 (find_single_use): Likewise for param "insn" and local "next".
14175 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
14176 (delete_noop_moves): Likewise for locals "insn", "next".
14177 (create_log_links): Likewise for locals "insn", "use_insn".
14178 Strengthen local "next_use" from rtx * to rtx_insn **.
14179 (insn_a_feeds_b): Likewise for params "a", "b".
14180 (combine_instructions): Likewise for param "f" and locals "insn",
14181 "next", "prev", "first", "last_combined_insn", "link", "link1",
14182 "temp". Replace use of NULL_RTX with NULL when referring to
14184 (setup_incoming_promotions): Likewise for param "first"
14185 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
14186 (can_combine_p): Likewise for params "insn", "i3", "pred",
14187 "pred2", "succ", "succ2" and for local "p".
14188 (combinable_i3pat): Likewise for param "i3".
14189 (cant_combine_insn_p): Likewise for param "insn".
14190 (likely_spilled_retval_p): Likewise.
14191 (adjust_for_new_dest): Likewise.
14192 (update_cfg_for_uncondjump): Likewise, also for local "insn".
14193 (try_combine): Likewise for return type and for params "i3", "i2",
14194 "i1", "i0", "last_combined_insn", and for locals "insn",
14195 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
14196 "i0_insn". Eliminate local "tem" in favor of new locals
14197 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
14198 checked cast for now to rtx_insn * on the return type of
14199 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
14201 (find_split_point): Strengthen param "insn" from rtx to
14203 (simplify_set): Likewise for local "other_insn".
14204 (recog_for_combine): Likewise for param "insn".
14205 (record_value_for_reg): Likewise.
14206 (record_dead_and_set_regs_1): Likewise for local
14207 "record_dead_insn".
14208 (record_dead_and_set_regs): Likewise for param "insn".
14209 (record_promoted_value): Likewise.
14210 (check_promoted_subreg): Likewise.
14211 (get_last_value_validate): Likewise.
14212 (reg_dead_at_p): Likewise.
14213 (move_deaths): Likewise for param "to_insn".
14214 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
14215 and locals "place", "place2", "cc0_setter". Eliminate local "tem
14216 in favor of new locals "tem_note" and "tem_insn", the latter being
14218 (distribute_links): Strengthen locals "place", "insn" from rtx to
14221 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14223 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
14225 (can_delete_label_p): Require a const rtx_code_label * rather than
14227 (delete_insn): Add checked cast to rtx_code_label * when we know
14228 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
14230 (delete_insn_chain): Strengthen locals "prev" and "current" from
14231 rtx to rtx_insn *. Add a checked cast when assigning from
14232 "finish" (strengthening the params will come later). Add a
14233 checked cast to rtx_note * in region where we know
14235 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
14237 (compute_bb_for_insn): Likewise.
14238 (free_bb_for_insn): Likewise for local "insn".
14239 (compute_bb_for_insn): Likewise.
14240 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
14241 local "insn" from rtx to rtx_insn *
14242 (flow_active_insn_p): Require a const rtx_insn * rather than a
14244 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
14246 (can_fallthru): Likewise for locals "insn" and "insn2".
14247 (bb_note): Likewise for local "note".
14248 (first_insn_after_basic_block_note): Likewise for local "note" and
14250 (rtl_split_block): Likewise for locals "insn" and "next".
14251 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
14253 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
14254 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
14256 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
14257 them), "kill_from", "barrier", "new_insn".
14258 (patch_jump_insn): Likewise for params "insn", "old_label".
14259 (redirect_branch_edge): Likewise for locals "old_label", "insn".
14260 (force_nonfallthru_and_redirect): Likewise for locals "insn",
14261 "old_label", "new_label".
14262 (rtl_tidy_fallthru_edge): Likewise for local "q".
14263 (rtl_split_edge): Likewise for locals "before", "last".
14264 (commit_one_edge_insertion): Likewise for locals "before",
14265 "after", "insns", "tmp", "last", adding a checked cast where
14266 currently necessary.
14267 (commit_edge_insertions): Likewise.
14268 (rtl_dump_bb): Likewise for locals "insn", "last".
14269 (print_rtl_with_bb): Likewise for local "x".
14270 (rtl_verify_bb_insns): Likewise for local "x".
14271 (rtl_verify_bb_pointers): Likewise for local "insn".
14272 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
14274 (rtl_verify_fallthru): Likewise for local "insn".
14275 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
14276 (purge_dead_edges): Likewise for local "insn".
14277 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
14278 (skip_insns_after_block): Likewise for return type and for locals
14279 "insn", "last_insn", "next_head", "prev".
14280 (record_effective_endpoints): Likewise for locals "next_insn",
14282 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
14283 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
14284 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
14285 (duplicate_insn_chain): For now, add checked cast from rtx to
14286 rtx_insn * when returning insn.
14287 (cfg_layout_duplicate_bb): Likewise for local "insn".
14288 (cfg_layout_delete_block): Likewise for locals "insn", "next",
14289 "prev", "remaints".
14290 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
14291 (rtl_block_empty_p): Likewise.
14292 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
14293 "split_point", "last".
14294 (rtl_block_ends_with_call_p): Likewise for local "insn".
14295 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
14297 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
14298 "split_at_insn" from rtx to rtx_insn *.
14299 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
14300 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
14301 to const rtx_insn *.
14302 (rtl_account_profile_record): Likewise.
14304 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14306 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
14308 (average_num_loop_insns): Likewise.
14309 (init_set_costs): Likewise for local "seq".
14310 (seq_cost): Likewise for param "seq", from const_rtx to const
14313 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14315 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
14318 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14320 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
14321 "f1" and "f2" from rtx * to rtx_insn **.
14322 (flow_find_head_matching_sequence): Likewise.
14324 * cfgcleanup.c (try_simplify_condjump): Strengthen local
14325 "cbranch_insn" from rtx to rtx_insn *.
14326 (thread_jump): Likewise for local "insn".
14327 (try_forward_edges): Likewise for local "last".
14328 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
14329 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
14331 (can_replace_by): Likewise for params "i1", "i2".
14332 (old_insns_match_p): Likewise.
14333 (merge_notes): Likewise.
14334 (walk_to_nondebug_insn): Likewise for param "i1".
14335 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
14336 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
14337 "afterlast1", "afterlast2" from rtx to rtx_insn *.
14338 (flow_find_head_matching_sequence): Strengthen params "f1" and
14339 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
14340 "last1", "last2", "beforelast1", "beforelast2" from rtx to
14342 (outgoing_edges_match): Likewise for locals "last1", "last2".
14343 (try_crossjump_to_edge): Likewise for local "insn".
14344 Replace call to for_each_rtx with for_each_rtx_in_insn.
14346 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
14347 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
14348 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
14349 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
14350 (try_optimize_cfg): Strengthen local "last" from rtx to
14352 (delete_dead_jumptables): Likewise for locals "insn", "next",
14355 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
14356 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
14357 "rtx else_first_tail", to reflect the basic-block.h changes above.
14359 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14361 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
14363 (purge_dead_tablejump_edges): Likewise.
14364 (find_bb_boundaries): Likewise for locals "insn", "end",
14365 "flow_transfer_insn".
14367 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14369 * caller-save.c (save_call_clobbered_regs): Strengthen locals
14370 "ins" and "prev" from rtx to rtx_insn *.
14372 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14374 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
14376 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
14377 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
14379 (load_register_parameters): Likewise for local "before_arg".
14380 (check_sibcall_argument_overlap): Likewise for param "insn".
14381 (expand_call): Likewise for locals "normal_call_insns",
14382 "tail_call_insns", "insns", "before_call", "after_args",
14383 "before_arg", "last", "prev". Strengthen one of the "last" from
14384 rtx to rtx_call_insn *.
14385 (fixup_tail_calls): Strengthen local "insn" from rtx to
14387 (emit_library_call_value_1): Likewise for locals "before_call" and
14390 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14392 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
14393 and "last" from rtx to rtx_insn *.
14394 (expand_builtin_nonlocal_goto): Likewise for local "insn".
14395 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
14397 (expand_errno_check): Strengthen local "lab" from rtx to
14399 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
14401 (expand_builtin_mathfn_2): Likewise.
14402 (expand_builtin_mathfn_ternary): Likewise.
14403 (expand_builtin_mathfn_3): Likewise.
14404 (expand_builtin_interclass_mathfn): Likewise for local "last".
14405 (expand_builtin_int_roundingfn): Likewise for local "insns".
14406 (expand_builtin_int_roundingfn_2): Likewise.
14407 (expand_builtin_strlen): Likewise for local "before_strlen".
14408 (expand_builtin_strncmp): Likewise for local "seq".
14409 (expand_builtin_signbit): Likewise for local "last".
14410 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
14411 from rtx to rtx_code_label *.
14412 (expand_stack_restore): Strengthen local "prev" from rtx to
14415 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14417 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
14419 (struct btr_def_s): Likewise.
14420 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
14422 (add_btr_def): Likewise.
14423 (new_btr_user): Likewise.
14424 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
14426 (link_btr_uses): Likewise.
14427 (move_btr_def): Likewise for locals "insp", "old_insn",
14428 "new_insn". Add checked cast to rtx_insn * for now on result of
14430 (can_move_up): Strengthen param "insn" from const_rtx to
14433 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14435 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
14437 (get_uncond_jump_length): Likewise for locals "label", "jump".
14438 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
14440 (add_labels_and_missing_jumps): Likewise for local "new_jump".
14441 (fix_up_fall_thru_edges): Likewise for local "old_jump".
14442 (find_jump_block): Likewise for local "insn".
14443 (fix_crossing_conditional_branches): Likewise for locals
14444 "old_jump", "new_jump".
14445 (fix_crossing_unconditional_branches): Likewise for locals
14446 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
14447 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
14449 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14451 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
14453 (struct mem_insn): Likewise for field "insn".
14454 (reg_next_use): Strengthen from rtx * to rtx_insn **.
14455 (reg_next_inc_use): Likewise.
14456 (reg_next_def): Likewise.
14457 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
14458 from rtx to rtx_insn *.
14459 (move_insn_before): Likewise for param "next_insn" and local "insns".
14460 (attempt_change): Likewise for local "mov_insn".
14461 (try_merge): Likewise for param "last_insn".
14462 (get_next_ref): Likewise for return type and local "insn".
14463 Strengthen param "next_array" from rtx * to rtx_insn **.
14464 (parse_add_or_inc): Strengthen param "insn" from rtx to
14466 (find_inc): Likewise for locals "insn" and "other_insn" (three of
14468 (merge_in_block): Likewise for locals "insn", "curr",
14470 (pass_inc_dec::execute): Update allocations of the arrays to
14471 reflect the stronger types.
14473 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14475 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
14476 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
14477 from rtx to rtx_code_label *.
14479 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14481 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
14484 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
14486 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
14487 generated a warning and prevented bootstrapping the compiler.
14489 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14491 * rtl.h (delete_related_insns): Strengthen return type from rtx to
14494 * jump.c (delete_related_insns): Likewise, also for locals "next"
14497 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14499 * genautomata.c (output_internal_insn_latency_func): When writing
14500 the function "internal_insn_latency" to insn-automata.c,
14501 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
14502 allowing the optional guard function of (define_bypass) clauses to
14503 expect a pair of rtx_insn *, rather than a pair of rtx.
14504 (output_insn_latency_func): When writing the function
14505 "insn_latency", add an "uncast_" prefix to params "insn" and
14506 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
14507 using checked casts from the params, thus enabling the above
14508 change to the generated "internal_insn_latency" function.
14510 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
14512 PR tree-optimization/62091
14513 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
14514 handle correctly arrays.
14515 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
14516 inheritance binfos.
14517 (record_known_type): Walk into inner type.
14518 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
14519 condition on no type changes.
14521 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14523 * genattrtab.c (write_attr_get): Within the generated get_attr_
14524 functions, rename param "insn" to "uncast_insn" and reintroduce
14525 "insn" as an local rtx_insn * using a checked cast, so that "insn"
14526 is an rtx_insn * within insn-attrtab.c
14528 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14530 * output.h (peephole): Strengthen return type from rtx to
14532 * rtl.h (delete_for_peephole): Likewise for both params.
14533 * genpeep.c (main): In generated "peephole" function, strengthen
14534 return type and local "insn" from rtx to rtx_insn *. For now,
14535 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
14536 rtx_insn *, with a checked cast.
14537 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
14538 locals "insn", "next", "prev" from rtx to rtx_insn *.
14540 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
14542 PR tree-optimization/62112
14543 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
14544 * gimple-iterator.h (gsi_replace): Return bool.
14545 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
14546 moved from ref_may_alias_global_p.
14547 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
14549 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
14550 (stmt_kills_ref_p_1): Rename...
14551 (stmt_kills_ref_p): ... to this.
14552 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
14553 stmt_kills_ref_p): Declare.
14554 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
14555 Move the self-assignment case...
14556 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
14558 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14560 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
14562 * emit-rtl.c (try_split): Likewise, also for locals "before" and
14563 "after". For now, don't strengthen param "trial", which requires
14564 adding checked casts when returning it.
14566 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14568 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
14569 "label" from rtx to rtx_code_label *. Strengthen param 1 of
14570 "var_location" hook from rtx to rtx_insn *.
14571 (debug_nothing_rtx): Delete in favor of...
14572 (debug_nothing_rtx_code_label): New prototype.
14573 (debug_nothing_rtx_rtx): Delete unused prototype.
14574 (debug_nothing_rtx_insn): New prototype.
14576 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
14577 invoking debug_hooks->var_location (in two places, one in a NOTE
14578 case of a switch statement, the other guarded by a CALL_P
14579 conditional. Add checked cast to rtx_code_label * when invoking
14580 debug_hooks->label (within CODE_LABEL case of switch statement).
14582 * dbxout.c (dbx_debug_hooks): Update "label" hook from
14583 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14584 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
14585 (xcoff_debug_hooks): Likewise.
14586 * debug.c (do_nothing_debug_hooks): Likewise.
14587 (debug_nothing_rtx): Delete in favor of...
14588 (debug_nothing_rtx_insn): New function.
14589 (debug_nothing_rtx_rtx): Delete unused function.
14590 (debug_nothing_rtx_code_label): New function.
14591 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
14592 debug_nothing_rtx to debug_nothing_rtx_code_label.
14593 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
14595 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
14596 debug_nothing_rtx to debug_nothing_rtx_insn.
14597 (sdbout_label): Strengthen param "insn" from rtx to
14599 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
14600 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
14601 "var_location" hook from debug_nothing_rtx to
14602 debug_nothing_rtx_insn.
14604 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14606 * recog.h (insn_output_fn): Update this function typedef to match
14607 the changes below to the generated output functions, strengthening
14608 the 2nd param from rtx to rtx_insn *.
14610 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
14611 insn when invoking an output function, to match the new signature
14612 of insn_output_fn with a stronger second param.
14614 * genconditions.c (write_header): In the generated code for
14615 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
14616 to match the other changes in this patch.
14618 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
14619 the generated "gen_" functions from rtx to rtx_insn * within their
14622 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
14623 the subfunctions within the generated "recog_", "split", "peephole2"
14624 function trees from rtx to rtx_insn *. For now, the top-level
14625 generated functions ("recog", "split", "peephole2") continue to
14626 take a plain rtx for "insn", to avoid introducing dependencies on
14627 other patches. Rename this 2nd param from "insn" to
14628 "uncast_insn", and reintroduce "insn" as a local variable of type
14629 rtx_insn *, initialized at the top of the generated function with
14630 a checked cast on "uncast_insn".
14631 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
14632 the generated "gen_" functions from rtx to rtx_insn * within their
14635 * genoutput.c (process_template): Strengthen the 2nd param within
14636 the generated "output_" functions "insn" from rtx to rtx_insn *.
14638 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14640 * tree-profile.c (tree_profiling): Skip external functions
14641 when doing coverage instrumentation.
14642 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
14644 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14646 * config/rs6000/altivec.h (vec_cpsgn): New #define.
14647 (vec_mergee): Likewise.
14648 (vec_mergeo): Likewise.
14649 (vec_cntlz): Likewise.
14650 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
14651 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
14652 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
14653 VMRGEW, and VMRGOW.
14654 * doc/extend.texi: Document various forms of vec_cpsgn,
14655 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
14656 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
14657 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
14658 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
14659 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
14661 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14663 * config/rs6000/rs6000.c (context.h): New include.
14664 (tree-pass.h): Likewise.
14665 (make_pass_analyze_swaps): New decl.
14666 (rs6000_option_override): Register pass_analyze_swaps.
14667 (swap_web_entry): New subsclass of web_entry_base (df.h).
14668 (special_handling_values): New enum.
14669 (union_defs): New function.
14670 (union_uses): Likewise.
14671 (insn_is_load_p): Likewise.
14672 (insn_is_store_p): Likewise.
14673 (insn_is_swap_p): Likewise.
14674 (rtx_is_swappable_p): Likewise.
14675 (insn_is_swappable_p): Likewise.
14676 (chain_purpose): New enum.
14677 (chain_contains_only_swaps): New function.
14678 (mark_swaps_for_removal): Likewise.
14679 (swap_const_vector_halves): Likewise.
14680 (adjust_subreg_index): Likewise.
14681 (permute_load): Likewise.
14682 (permute_store): Likewise.
14683 (handle_special_swappables): Likewise.
14684 (replace_swap_with_copy): Likewise.
14685 (dump_swap_insn_table): Likewise.
14686 (rs6000_analyze_swaps): Likewise.
14687 (pass_data_analyze_swaps): New pass_data.
14688 (pass_analyze_swaps): New rtl_opt_pass.
14689 (make_pass_analyze_swaps): New function.
14690 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
14692 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14694 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
14695 type from rtx to rtx_insn *.
14696 (create_copy_of_insn_rtx): Likewise.
14697 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
14698 (create_copy_of_insn_rtx): Likewise, also for local "res".
14700 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14702 * rtl.h (find_first_parameter_load): Strengthen return type from
14704 * rtlanal.c (find_first_parameter_load): Strengthen return type
14705 from rtx to rtx_insn *. Add checked cast for now, to postpone
14706 strengthening the params.
14708 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14711 * diagnostic.c: Set default caret.
14712 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
14714 * diagnostic.h (struct diagnostic_context):
14716 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14718 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
14719 (sel_bb_head): Strengthen return type insn_t (currently just an
14720 rtx) to rtx_insn *.
14721 (sel_bb_end): Likewise.
14723 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
14724 (sel_bb_head): Strengthen return type and local "head" from
14725 insn_t (currently just an rtx) to rtx_insn *.
14726 (sel_bb_end): Likewise for return type.
14727 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
14730 2014-08-21 David Malcolm <dmalcolm@redhat.com>
14732 * basic-block.h (get_last_bb_insn): Strengthen return type from
14734 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
14737 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
14740 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
14742 (diagnostic_report_diagnostic): ... from here.
14743 * toplev.c (general_init): Move code to c-family.
14745 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14747 * df.h (web_entry_base): Replace existing struct web_entry with a
14748 new class web_entry_base with only the predecessor member.
14749 (unionfind_root): Remove declaration and move to class member.
14750 (unionfind_union): Remove declaration and move to friend
14752 (union_defs): Remove declaration.
14753 * web.c (web_entry_base::unionfind_root): Modify to be member
14754 function and adjust accessors.
14755 (unionfind_union): Modify to be friend function and adjust
14757 (web_entry): New subclass of web_entry_base containing the reg
14759 (union_match_dups): Modify for struct -> class changes.
14760 (union_defs): Likewise.
14761 (entry_register): Likewise.
14762 (pass_web::execute): Likewise.
14764 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
14766 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
14767 builtin define __VEC_ELEMENT_REG_ORDER__.
14769 2014-08-20 Martin Jambor <mjambor@suse.cz>
14770 Wei Mi <wmi@google.com>
14773 PR middle-end/61776
14774 * tree-ssa-operands.c (update_stmt_operands): Remove
14775 MODIFIED_NORETURN_CALLS.
14776 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
14777 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
14778 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
14779 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
14780 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
14781 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
14782 (gimple_call_set_ctrl_altering): New func.
14783 (gimple_call_ctrl_altering_p): Ditto.
14784 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
14785 (make_blocks): Use gimple_call_initialize_ctrl_altering.
14786 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
14787 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
14788 remove MODIFIED_NORETURN_CALLS.
14790 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14792 * coverage.c (coverage_compute_profile_id): Return non-0;
14793 also handle symbols with unique name.
14794 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
14796 2014-08-20 Steve Ellcey <sellcey@mips.com>
14798 PR middle-end/49191
14799 * doc/sourcebuild.texi (non_strict_align): New.
14801 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
14803 * cgraphunit.c (ipa_passes, compile): Reshedule
14804 symtab_remove_unreachable_nodes passes; update comments.
14805 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
14806 TODO_remove_functions before the pass; the functions ought to be
14808 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
14809 TODO_remove_functions.
14810 * passes.c (pass_data_early_local_passes): Do not schedule function
14812 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
14814 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14817 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
14818 before setting the option.
14819 * diagnostic.c (diagnostic_classify_diagnostic): Record
14820 command-line status.
14822 2014-08-20 Richard Biener <rguenther@suse.de>
14825 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
14826 to build uint{16,32,64}_type_node.
14828 2014-08-20 Terry Guo <terry.guo@arm.com>
14830 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
14831 with immediate_operand.
14833 2014-08-20 David Malcolm <dmalcolm@redhat.com>
14835 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
14836 "insn" from an as_a to a safe_as_a, for the case when "insn" is
14839 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14841 PR preprocessor/51303
14842 * incpath.c (remove_duplicates): Use cpp_warning.
14844 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14848 * doc/options.texi (CPP): Document it.
14849 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
14850 * optc-gen.awk: Handle CPP.
14851 * opth-gen.awk: Likewise.
14853 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14855 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
14857 (duplicate_insn_chain): Likewise.
14858 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
14859 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
14860 checked cast for now (until we can strengthen the params in the
14862 (duplicate_insn_chain): Likewise.
14864 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14866 * rtl.h (next_cc0_user): Strengthen return type from rtx to
14868 (prev_cc0_setter): Likewise.
14870 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
14871 rtx_insn *, adding checked casts for now as necessary.
14872 (prev_cc0_setter): Likewise.
14874 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14876 * expr.h (emit_move_insn): Strengthen return type from rtx to
14878 (emit_move_insn_1): Likewise.
14879 (emit_move_complex_push): Likewise.
14880 (emit_move_complex_parts): Likewise.
14882 * expr.c (emit_move_via_integer): Strengthen return type from rtx
14883 to rtx_insn *. Replace use of NULL_RTX with NULL when working
14885 (emit_move_complex_push): Strengthen return type from rtx to
14887 (emit_move_complex): Likewise, also for local "ret".
14888 (emit_move_ccmode): Likewise.
14889 (emit_move_multi_word): Likewise for return type and locals
14890 "last_insn", "seq".
14891 (emit_move_insn_1): Likewise for return type and locals "result",
14893 (emit_move_insn): Likewise for return type and local "last_insn".
14894 (compress_float_constant): Likewise.
14896 2014-08-19 David Malcolm <dmalcolm@redhat.com>
14898 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
14899 from rtx to rtx_insn *.
14901 * rtl.h (emit_insn_before): Likewise.
14902 (emit_insn_before_noloc): Likewise.
14903 (emit_insn_before_setloc): Likewise.
14904 (emit_jump_insn_before): Likewise.
14905 (emit_jump_insn_before_noloc): Likewise.
14906 (emit_jump_insn_before_setloc): Likewise.
14907 (emit_call_insn_before): Likewise.
14908 (emit_call_insn_before_noloc): Likewise.
14909 (emit_call_insn_before_setloc): Likewise.
14910 (emit_debug_insn_before): Likewise.
14911 (emit_debug_insn_before_noloc): Likewise.
14912 (emit_debug_insn_before_setloc): Likewise.
14913 (emit_label_before): Likewise.
14914 (emit_insn_after): Likewise.
14915 (emit_insn_after_noloc): Likewise.
14916 (emit_insn_after_setloc): Likewise.
14917 (emit_jump_insn_after): Likewise.
14918 (emit_jump_insn_after_noloc): Likewise.
14919 (emit_jump_insn_after_setloc): Likewise.
14920 (emit_call_insn_after): Likewise.
14921 (emit_call_insn_after_noloc): Likewise.
14922 (emit_call_insn_after_setloc): Likewise.
14923 (emit_debug_insn_after): Likewise.
14924 (emit_debug_insn_after_noloc): Likewise.
14925 (emit_debug_insn_after_setloc): Likewise.
14926 (emit_label_after): Likewise.
14927 (emit_insn): Likewise.
14928 (emit_debug_insn): Likewise.
14929 (emit_jump_insn): Likewise.
14930 (emit_call_insn): Likewise.
14931 (emit_label): Likewise.
14932 (gen_clobber): Likewise.
14933 (emit_clobber): Likewise.
14934 (gen_use): Likewise.
14935 (emit_use): Likewise.
14938 (emit_barrier_before): Strengthen return type from rtx to
14940 (emit_barrier_after): Likewise.
14941 (emit_barrier): Likewise.
14943 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
14944 from rtx to rtx_insn *. Add checked casts for now when converting
14945 "last" from rtx to rtx_insn *.
14946 (emit_insn_before_noloc): Likewise for return type.
14947 (emit_jump_insn_before_noloc): Likewise.
14948 (emit_call_insn_before_noloc): Likewise.
14949 (emit_debug_insn_before_noloc): Likewise.
14950 (emit_barrier_before): Strengthen return type and local "insn"
14951 from rtx to rtx_barrier *.
14952 (emit_label_before): Strengthen return type from rtx to
14953 rtx_insn *. Add checked cast for now when returning param
14954 (emit_pattern_after_noloc): Strengthen return type from rtx to
14955 rtx_insn *. Add checked casts for now when converting "last" from
14957 (emit_insn_after_noloc): Strengthen return type from rtx to
14959 (emit_jump_insn_after_noloc): Likewise.
14960 (emit_call_insn_after_noloc): Likewise.
14961 (emit_debug_insn_after_noloc): Likewise.
14962 (emit_barrier_after): Strengthen return type from rtx to
14964 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
14965 Add checked cast for now when converting "label" from rtx to
14967 (emit_pattern_after_setloc): Strengthen return type from rtx to
14968 rtx_insn *. Add checked casts for now when converting "last" from
14970 (emit_pattern_after): Strengthen return type from rtx to
14972 (emit_insn_after_setloc): Likewise.
14973 (emit_insn_after): Likewise.
14974 (emit_jump_insn_after_setloc): Likewise.
14975 (emit_jump_insn_after): Likewise.
14976 (emit_call_insn_after_setloc): Likewise.
14977 (emit_call_insn_after): Likewise.
14978 (emit_debug_insn_after_setloc): Likewise.
14979 (emit_debug_insn_after): Likewise.
14980 (emit_pattern_before_setloc): Likewise. Add checked casts for now
14981 when converting "last" from rtx to rtx_insn *.
14982 (emit_pattern_before): Strengthen return type from rtx to
14984 (emit_insn_before_setloc): Likewise.
14985 (emit_insn_before): Likewise.
14986 (emit_jump_insn_before_setloc): Likewise.
14987 (emit_jump_insn_before): Likewise.
14988 (emit_call_insn_before_setloc): Likewise.
14989 (emit_call_insn_before): Likewise.
14990 (emit_debug_insn_before_setloc): Likewise.
14991 (emit_debug_insn_before): Likewise.
14992 (emit_insn): Strengthen return type and locals "last", "insn",
14993 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
14994 within cases where we know we have an insn.
14995 (emit_debug_insn): Likewise.
14996 (emit_jump_insn): Likewise.
14997 (emit_call_insn): Strengthen return type and local "insn" from rtx
14999 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
15000 a checked cast to rtx_insn * for now on "label".
15001 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
15002 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
15003 (emit_use): Likewise.
15004 (gen_use): Likewise, also for local "seq".
15005 (emit): Likewise for return type and local "insn".
15006 (rtx_insn): Likewise for return type and local "new_rtx".
15008 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
15009 from rtx to rtx_barrier *.
15011 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
15012 changed return type from rtx to rtx_insn *, we must update
15013 "emit_fn" type, and this in turn means updating...
15014 (frame_insn): ...this. Strengthen return type from rtx to
15015 rtx_insn *. Introduce a new local "insn" of the appropriate type.
15017 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15019 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
15020 rtx to rtx_jump_table_data *. Also for local.
15021 * rtl.h (emit_jump_table_data): Likewise.
15023 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15025 * basic-block.h (create_basic_block_structure): Strengthen third
15026 param "bb_note" from rtx to rtx_note *.
15027 * rtl.h (emit_note_before): Strengthen return type from rtx to
15029 (emit_note_after): Likewise.
15030 (emit_note): Likewise.
15031 (emit_note_copy): Likewise. Also, strengthen param similarly.
15032 * function.h (struct rtl_data): Strengthen field
15033 "x_stack_check_probe_note" from rtx to rtx_note *.
15035 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
15036 from rtx to rtx_note *.
15037 * cfgrtl.c (create_basic_block_structure): Strengthen third param
15038 "bb_note" from rtx to rtx_note *.
15039 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
15040 when calling emit_note_copy.
15041 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
15043 (emit_note_after): Likewise.
15044 (emit_note_before): Likewise.
15045 (emit_note_copy): Likewise. Also, strengthen param similarly.
15046 (emit_note): Likewise.
15047 * except.c (emit_note_eh_region_end): Likewise for return type.
15048 Strengthen local "next" from rtx to rtx_insn *.
15049 (convert_to_eh_region_ranges): Strengthen local "note"
15050 from rtx to rtx_note *.
15051 * final.c (change_scope): Likewise.
15052 (reemit_insn_block_notes): Likewise, for both locals named "note".
15053 Also, strengthen local "insn" from rtx to rtx_insn *.
15054 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
15056 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
15057 strengthen local "seq" from rtx to rtx_insn *.
15058 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
15060 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
15062 (get_bb_note_from_pool): Strengthen return type from rtx to
15064 (sel_create_basic_block): Strengthen local "new_bb_note" from
15065 insn_t to rtx_note *.
15066 * var-tracking.c (emit_note_insn_var_location): Strengthen local
15067 "note" from rtx to rtx_note *.
15068 (emit_notes_in_bb): Likewise.
15070 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15072 * function.h (struct rtl_data): Strengthen field
15073 "x_parm_birth_insn" from rtx to rtx_insn *.
15074 * function.c (struct assign_parm_data_all): Strengthen fields
15075 "first_conversion_insn" and "last_conversion_insn" from rtx to
15078 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15080 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
15081 to rtx_insn *; also for local "var_end_seq".
15082 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
15083 (maybe_cleanup_end_of_block): Likewise for param "last" and local
15085 (expand_gimple_cond): Likewise for locals "last2" and "last".
15086 (mark_transaction_restart_calls): Likewise for local "insn".
15087 (expand_gimple_stmt): Likewise for return type and locals "last"
15089 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
15090 (avoid_complex_debug_insns): Likewise for param "insn".
15091 (expand_debug_locations): Likewise for locals "insn", "last",
15092 "prev_insn" and "insn2".
15093 (expand_gimple_basic_block): Likewise for local "last".
15094 (construct_exit_block): Likewise for locals "head", "end",
15096 (pass_expand::execute): Likewise for locals "var_seq",
15097 "var_ret_seq", "next".
15099 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15101 * asan.h (asan_emit_stack_protection): Strengthen return type from
15103 * asan.c (asan_emit_stack_protection): Likewise. Add local
15104 "insns" to hold the return value.
15106 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15108 * basic-block.h (bb_note): Strengthen return type from rtx to
15110 * sched-int.h (bb_note): Likewise.
15111 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
15113 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15115 * rtl.h (make_insn_raw): Strengthen return type from rtx to
15118 * emit-rtl.c (make_insn_raw): Strengthen return type and local
15119 "insn" from rtx to rtx_insn *.
15120 (make_debug_insn_raw): Strengthen return type from rtx to
15121 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
15122 (make_jump_insn_raw): Strengthen return type from rtx to
15123 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
15124 (make_call_insn_raw): Strengthen return type from rtx to
15125 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
15126 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
15127 callback from rtx to rtx_insn *; likewise for local "insn" and
15128 "next", adding a checked cast to rtx_insn in the relevant cases of
15129 the switch statement.
15130 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
15131 callback from rtx to rtx_insn *.
15132 (emit_pattern_after_setloc): Likewise.
15133 (emit_pattern_after): Likewise.
15134 (emit_pattern_before_setloc): Likewise.
15135 (emit_pattern_before): Likewise.
15137 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15139 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
15141 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
15142 accepting an rtx_insn *.
15143 (last_call_insn): Strengthen return type from rtx to
15146 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15148 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
15149 "insns" from rtx to rtx_insn *.
15150 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
15151 locals "insn" and "prev".
15153 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15155 * rtl.h (tablejump_p): Strengthen third param from rtx * to
15156 rtx_jump_table_data **.
15158 * cfgbuild.c (make_edges): Introduce local "table", using it in
15159 place of "tmp" for jump table data.
15160 (find_bb_boundaries): Strengthen local "table" from rtx to
15161 rtx_jump_table_data *.
15162 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15163 (outgoing_edges_match): Likewise for locals "table1" and "table2".
15164 (try_crossjump_to_edge): Likewise.
15165 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
15167 (patch_jump_insn): Introduce local "table", using it in place of
15168 "tmp" for jump table data.
15169 (force_nonfallthru_and_redirect): Introduce local "table", so that
15170 call to tablejump_p can receive an rtx_jump_table_data **. Update
15171 logic around the call to overwrite "note" appropriately if
15172 tablejump_p returns non-zero.
15173 (get_last_bb_insn): Introduce local "table", using it in place of
15174 "tmp" for jump table data.
15175 * dwarf2cfi.c (create_trace_edges): Likewise.
15177 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
15178 from rtx to rtx_jump_table_data *.
15179 (create_fix_barrier): Strengthen local "tmp" from rtx to
15180 rtx_jump_table_data *.
15181 (arm_reorg): Likewise for local "table".
15183 * config/s390/s390.c (s390_chunkify_start): Likewise.
15185 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
15187 * jump.c (delete_related_insns): Strengthen local "lab_next" from
15188 rtx to rtx_jump_table_data *.
15190 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
15191 rtx_jump_table_data **. Add a checked cast when writing through
15192 the pointer: we know there that local "table" is non-NULL and that
15193 JUMP_TABLE_DATA_P (table) holds.
15194 (label_is_jump_target_p): Introduce local "table", using it in
15195 place of "tmp" for jump table data.
15197 2014-08-19 Marek Polacek <polacek@redhat.com>
15200 * doc/invoke.texi: Document -Wbool-compare.
15202 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15204 * rtl.h (entry_of_function): Strengthen return type from rtx to
15206 * cfgrtl.c (entry_of_function): Likewise.
15208 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15210 * emit-rtl.h (get_insns): Strengthen return type from rtx to
15211 rtx_insn *, adding a checked cast for now.
15212 (get_last_insn): Likewise.
15214 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15216 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
15219 * emit-rtl.c (gen_label_rtx): Likewise.
15221 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15223 * rtl.h (previous_insn): Strengthen return type from rtx to
15225 (next_insn): Likewise.
15226 (prev_nonnote_insn): Likewise.
15227 (prev_nonnote_insn_bb): Likewise.
15228 (next_nonnote_insn): Likewise.
15229 (next_nonnote_insn_bb): Likewise.
15230 (prev_nondebug_insn): Likewise.
15231 (next_nondebug_insn): Likewise.
15232 (prev_nonnote_nondebug_insn): Likewise.
15233 (next_nonnote_nondebug_insn): Likewise.
15234 (prev_real_insn): Likewise.
15235 (next_real_insn): Likewise.
15236 (prev_active_insn): Likewise.
15237 (next_active_insn): Likewise.
15239 * emit-rtl.c (next_insn): Strengthen return type from rtx to
15240 rtx_insn *, adding a checked cast.
15241 (previous_insn): Likewise.
15242 (next_nonnote_insn): Likewise.
15243 (next_nonnote_insn_bb): Likewise.
15244 (prev_nonnote_insn): Likewise.
15245 (prev_nonnote_insn_bb): Likewise.
15246 (next_nondebug_insn): Likewise.
15247 (prev_nondebug_insn): Likewise.
15248 (next_nonnote_nondebug_insn): Likewise.
15249 (prev_nonnote_nondebug_insn): Likewise.
15250 (next_real_insn): Likewise.
15251 (prev_real_insn): Likewise.
15252 (next_active_insn): Likewise.
15253 (prev_active_insn): Likewise.
15255 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
15256 param "stepfunc" so that it returns an rtx_insn * rather than an
15257 rtx, to track the change to prev_nonnote_insn_bb, which is the
15258 only function this is called with.
15259 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
15261 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
15263 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
15266 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15268 * coretypes.h (class rtx_debug_insn): Add forward declaration.
15269 (class rtx_nonjump_insn): Likewise.
15270 (class rtx_jump_insn): Likewise.
15271 (class rtx_call_insn): Likewise.
15272 (class rtx_jump_table_data): Likewise.
15273 (class rtx_barrier): Likewise.
15274 (class rtx_code_label): Likewise.
15275 (class rtx_note): Likewise.
15277 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
15278 adding the invariant DEBUG_INSN_P (X).
15279 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
15280 the invariant NONJUMP_INSN_P (X).
15281 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
15282 the invariant JUMP_P (X).
15283 (class rtx_call_insn): New, a subclass of rtx_insn, adding
15284 the invariant CALL_P (X).
15285 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
15286 invariant JUMP_TABLE_DATA_P (X).
15287 (class rtx_barrier): New, a subclass of rtx_insn, adding the
15288 invariant BARRIER_P (X).
15289 (class rtx_code_label): New, a subclass of rtx_insn, adding
15290 the invariant LABEL_P (X).
15291 (class rtx_note): New, a subclass of rtx_insn, adding
15292 the invariant NOTE_P(X).
15293 (is_a_helper <rtx_debug_insn *>::test): New.
15294 (is_a_helper <rtx_nonjump_insn *>::test): New.
15295 (is_a_helper <rtx_jump_insn *>::test): New.
15296 (is_a_helper <rtx_call_insn *>::test): New.
15297 (is_a_helper <rtx_jump_table_data *>::test): New functions,
15298 overloaded for both rtx and rtx_insn *.
15299 (is_a_helper <rtx_barrier *>::test): New.
15300 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
15301 for both rtx and rtx_insn *.
15302 (is_a_helper <rtx_note *>::test): New.
15304 2014-08-19 Marek Polacek <polacek@redhat.com>
15306 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
15307 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15308 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
15309 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
15311 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15313 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
15314 rtx_insn *. To help with transition, for now, convert from an
15315 access macro into a pair of functions: BND_TO, returning an
15317 (SET_BND_TO): New function, for use where BND_TO is used as an
15320 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
15322 (BND_TO): New function, adding a checked cast.
15323 (SET_BND_TO): New function.
15325 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
15327 (compute_av_set_on_boundaries): Likewise.
15329 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15331 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
15332 destination if it is used in source.
15333 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
15334 (*popcount<mode>2_falsedep_1): Likewise.
15336 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
15339 * configure.ac: Set install_gold_as_default to no first.
15340 * configure: Regenerated.
15342 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15344 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
15345 "note_list" field will eventually be an rtx_insn *. To help with
15346 transition, for now, convert from an access macro into a pair of
15347 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
15348 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
15351 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
15352 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
15354 * sel-sched-ir.c (init_bb): Likewise.
15355 (sel_restore_notes): Likewise.
15356 (move_bb_info): Likewise.
15357 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
15358 (SET_BB_NOTE_LIST): New function.
15360 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15362 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
15363 field will eventually be an rtx_insn *. To help with transition,
15364 for now, convert from an access macro into a pair of functions:
15365 VINSN_INSN_RTX, returning an rtx_insn *, and...
15366 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
15367 is used as an lvalue.
15369 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
15370 SET_VINSN_INSN_RTX where it's used as an lvalue.
15371 (VINSN_INSN_RTX): New function.
15372 (SET_VINSN_INSN_RTX): New function.
15374 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15376 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
15377 eventually be rtx_insn *, but to help with transition, for now,
15378 convert from an access macro into a pair of functions: DEP_PRO
15379 returning an rtx_insn * and...
15380 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
15381 lvalue, returning an rtx&.
15382 (DEP_CON): Analogous changes to DEP_PRO above.
15383 (SET_DEP_CON): Likewise.
15385 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
15386 an lvalue to SET_DEP_CON.
15387 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
15388 (sd_copy_back_deps): Likewise for DEP_CON.
15389 (DEP_PRO): New function, adding a checked cast for now.
15390 (DEP_CON): Likewise.
15391 (SET_DEP_PRO): New function.
15392 (SET_DEP_CON): Likewise.
15394 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15396 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
15397 (extra_options): Add i386/cygwin.opt.
15398 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
15399 (CPP_SPEC): Accept -pthread.
15400 (LINK_SPEC): Ditto.
15401 (GOMP_SELF_SPECS): Update comment.
15402 * config/i386/cygwin.opt: New file for -pthread flag.
15404 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15406 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
15407 * df.h (DF_REF_INSN): Convert from a macro to a function, so
15408 that we can return an rtx_insn *.
15410 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
15412 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
15413 when building executables, not DLLs. Add --large-address-aware
15414 under the same conditions.
15415 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
15416 when building executables, not DLLs. Add --large-address-aware
15417 under the same conditions when using -m32.
15419 * config/i386/cygwin-stdint.h: Throughout, make type
15420 definitions dependent on target architecture, not host.
15422 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15424 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
15425 the return type from rtx to rtx_insn *, which will enable various
15426 conversions in followup patches. For now this is is done by a
15428 (NEXT_INSN): Likewise.
15429 (SET_PREV_INSN): Convert to an inline function. This is intended
15430 for use as an lvalue, and so returns an rtx& to allow in-place
15432 (SET_NEXT_INSN): Likewise.
15434 2014-07-08 Mark Wielaard <mjw@redhat.com>
15437 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
15439 2014-08-19 Marek Polacek <polacek@redhat.com>
15442 * cgraphunit.c (handle_alias_pairs): Fix condition.
15444 2014-08-19 Richard Biener <rguenther@suse.de>
15446 * gimple-fold.c (fold_gimple_assign): Properly build a
15447 null-pointer constant when devirtualizing addresses.
15449 2014-07-07 Mark Wielaard <mjw@redhat.com>
15451 * dwarf2out.c (decl_quals): New function.
15452 (modified_type_die): Take one cv_quals argument instead of two,
15453 one for const and one for volatile.
15454 (add_type_attribute): Likewise.
15455 (generic_parameter_die): Call add_type_attribute with one modifier
15457 (base_type_for_mode): Likewise.
15458 (add_bounds_info): Likewise.
15459 (add_subscript_info): Likewise.
15460 (gen_array_type_die): Likewise.
15461 (gen_descr_array_type_die): Likewise.
15462 (gen_entry_point_die): Likewise.
15463 (gen_enumeration_type_die): Likewise.
15464 (gen_formal_parameter_die): Likewise.
15465 (gen_subprogram_die): Likewise.
15466 (gen_variable_die): Likewise.
15467 (gen_const_die): Likewise.
15468 (gen_field_die): Likewise.
15469 (gen_pointer_type_die): Likewise.
15470 (gen_reference_type_die): Likewise.
15471 (gen_ptr_to_mbr_type_die): Likewise.
15472 (gen_inheritance_die): Likewise.
15473 (gen_subroutine_type_die): Likewise.
15474 (gen_typedef_die): Likewise.
15475 (force_type_die): Likewise.
15477 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15479 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
15481 * configure: Regenerate.
15483 2014-08-19 Richard Biener <rguenther@suse.de>
15485 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
15486 DECL_EXTERNALs in BLOCKs as non-references.
15487 * tree-streamer-out.c (streamer_write_chain): Likewise.
15489 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
15490 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15491 Anna Tikhonova <anna.tikhonova@intel.com>
15492 Ilya Tocar <ilya.tocar@intel.com>
15493 Andrey Turetskiy <andrey.turetskiy@intel.com>
15494 Ilya Verbin <ilya.verbin@intel.com>
15495 Kirill Yukhin <kirill.yukhin@intel.com>
15496 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15498 * config/i386/sse.md
15499 (define_mode_iterator VI48_AVX512F): Delete.
15500 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
15501 (define_mode_iterator VI2_AVX512VL): Ditto.
15502 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
15505 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
15507 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
15508 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
15509 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15510 with VI48_AVX512F_AVX512VL): New.
15511 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
15512 with VI2_AVX512VL): Ditto.
15514 2014-08-19 Marek Polacek <polacek@redhat.com>
15516 * doc/invoke.texi: Document -Wc99-c11-compat.
15518 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15520 * rtl.h (PREV_INSN): Split macro in two: the existing one,
15521 for rvalues, and...
15522 (SET_PREV_INSN): New macro, for use as an lvalue.
15523 (NEXT_INSN, SET_NEXT_INSN): Likewise.
15525 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
15526 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
15527 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
15528 (fixup_abnormal_edges): Likewise.
15529 (unlink_insn_chain): Likewise.
15530 (fixup_reorder_chain): Likewise.
15531 (cfg_layout_delete_block): Likewise.
15532 (cfg_layout_merge_blocks): Likewise.
15533 * combine.c (update_cfg_for_uncondjump): Likewise.
15534 * emit-rtl.c (link_insn_into_chain): Likewise.
15535 (remove_insn): Likewise.
15536 (delete_insns_since): Likewise.
15537 (reorder_insns_nobb): Likewise.
15538 (emit_insn_after_1): Likewise.
15539 * final.c (rest_of_clean_state): Likewise.
15540 (final_scan_insn): Likewise.
15541 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
15542 * haifa-sched.c (concat_note_lists): Likewise.
15543 (remove_notes): Likewise.
15544 (restore_other_notes): Likewise.
15545 (move_insn): Likewise.
15546 (unlink_bb_notes): Likewise.
15547 (restore_bb_notes): Likewise.
15548 * jump.c (delete_for_peephole): Likewise.
15549 * optabs.c (emit_libcall_block_1): Likewise.
15550 * reorg.c (emit_delay_sequence): Likewise.
15551 (fill_simple_delay_slots): Likewise.
15552 * sel-sched-ir.c (sel_move_insn): Likewise.
15553 (sel_remove_insn): Likewise.
15554 (get_bb_note_from_pool): Likewise.
15555 * sel-sched.c (move_nop_to_previous_block): Likewise.
15557 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
15558 * config/c6x/c6x.c (gen_one_bundle): Likewise.
15559 (c6x_gen_bundles): Likewise.
15560 (hwloop_optimize): Likewise.
15561 * config/frv/frv.c (frv_function_prologue): Likewise.
15562 (frv_register_nop): Likewise.
15563 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
15564 (ia64_reorg): Likewise.
15565 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
15566 (mep_make_bundle): Likewise.
15567 (mep_bundle_insns): Likewise.
15568 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
15569 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
15570 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
15572 2014-08-19 David Malcolm <dmalcolm@redhat.com>
15574 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
15575 return type from rtx to rtx_insn *.
15576 (BB_END): Likewise.
15577 (BB_HEADER): Likewise.
15578 (BB_FOOTER): Likewise.
15579 (SET_BB_HEAD): Convert to a function.
15580 (SET_BB_END): Likewise.
15581 (SET_BB_HEADER): Likewise.
15582 (SET_BB_FOOTER): Likewise.
15584 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
15585 Strengthen the return type from rtx to rtx_insn *. For now, this
15586 is done by adding a checked cast, but this will eventually
15587 become a field lookup.
15588 (BB_END): Likewise.
15589 (BB_HEADER): Likewise.
15590 (BB_FOOTER): Likewise.
15591 (SET_BB_HEAD): New function, from macro of same name. This is
15592 intended for use as an lvalue, and so returns an rtx& to allow
15593 in-place modification.
15594 (SET_BB_END): Likewise.
15595 (SET_BB_HEADER): Likewise.
15596 (SET_BB_FOOTER): Likewise.
15598 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15600 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
15601 for rvalues, and...
15602 (SET_BB_HEAD): New macro, for use as a lvalue.
15603 (BB_END, SET_BB_END): Likewise.
15604 (BB_HEADER, SET_BB_HEADER): Likewise.
15605 (BB_FOOTER, SET_BB_FOOTER): Likewise.
15607 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
15608 of BB_* macros into SET_BB_* macros.
15609 (fix_crossing_unconditional_branches): Likewise.
15610 * caller-save.c (save_call_clobbered_regs): Likewise.
15611 (insert_one_insn): Likewise.
15612 * cfgbuild.c (find_bb_boundaries): Likewise.
15613 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
15614 (outgoing_edges_match): Likewise.
15615 (try_optimize_cfg): Likewise.
15616 * cfgexpand.c (expand_gimple_cond): Likewise.
15617 (expand_gimple_tailcall): Likewise.
15618 (expand_gimple_basic_block): Likewise.
15619 (construct_exit_block): Likewise.
15620 * cfgrtl.c (delete_insn): Likewise.
15621 (create_basic_block_structure): Likewise.
15622 (rtl_delete_block): Likewise.
15623 (rtl_split_block): Likewise.
15624 (emit_nop_for_unique_locus_between): Likewise.
15625 (rtl_merge_blocks): Likewise.
15626 (block_label): Likewise.
15627 (try_redirect_by_replacing_jump): Likewise.
15628 (emit_barrier_after_bb): Likewise.
15629 (fixup_abnormal_edges): Likewise.
15630 (record_effective_endpoints): Likewise.
15631 (relink_block_chain): Likewise.
15632 (fixup_reorder_chain): Likewise.
15633 (fixup_fallthru_exit_predecessor): Likewise.
15634 (cfg_layout_duplicate_bb): Likewise.
15635 (cfg_layout_split_block): Likewise.
15636 (cfg_layout_delete_block): Likewise.
15637 (cfg_layout_merge_blocks): Likewise.
15638 * combine.c (update_cfg_for_uncondjump): Likewise.
15639 * emit-rtl.c (add_insn_after): Likewise.
15640 (remove_insn): Likewise.
15641 (reorder_insns): Likewise.
15642 (emit_insn_after_1): Likewise.
15643 * haifa-sched.c (get_ebb_head_tail): Likewise.
15644 (restore_other_notes): Likewise.
15645 (move_insn): Likewise.
15646 (sched_extend_bb): Likewise.
15647 (fix_jump_move): Likewise.
15648 * ifcvt.c (noce_process_if_block): Likewise.
15649 (dead_or_predicable): Likewise.
15650 * ira.c (update_equiv_regs): Likewise.
15651 * reg-stack.c (change_stack): Likewise.
15652 * sel-sched-ir.c (sel_move_insn): Likewise.
15653 * sel-sched.c (move_nop_to_previous_block): Likewise.
15655 * config/c6x/c6x.c (hwloop_optimize): Likewise.
15656 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
15658 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15660 * rtl.h (for_each_rtx_in_insn): New function.
15661 * rtlanal.c (for_each_rtx_in_insn): Likewise.
15663 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15665 * coretypes.h (class rtx_insn): Add forward declaration.
15667 * rtl.h: Include is-a.h.
15668 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
15669 workaround to ensure gengtype knows inheritance is occurring,
15670 whilst continuing to use the pre-existing special-casing for
15672 (class rtx_insn): New subclass of rtx_def, adding the
15673 invariant that we're dealing with something we can sanely use
15674 INSN_UID, NEXT_INSN, PREV_INSN on.
15675 (is_a_helper <rtx_insn *>::test): New.
15676 (is_a_helper <const rtx_insn *>::test): New.
15678 2014-08-18 David Malcolm <dmalcolm@redhat.com>
15680 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
15682 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15684 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
15687 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
15689 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
15690 to BUILT_IN_UNREACHABLE.
15692 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
15695 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
15697 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
15698 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
15699 (ffs<mode>2): Do not expand with tzcnt for
15700 TARGET_AVOID_FALSE_DEP_FOR_BMI.
15701 (ffssi2_no_cmove): Ditto.
15702 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
15703 (ctz<mode>2): New expander.
15704 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
15705 (*ctz<mode>2_falsedep): New insn.
15706 (*ctz<mode>2): Rename from ctz<mode>2.
15707 (clz<mode>2_lzcnt): New expander.
15708 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
15709 (*clz<mode>2_lzcnt_falsedep): New insn.
15710 (*clz<mode>2): Rename from ctz<mode>2.
15711 (popcount<mode>2): New expander.
15712 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
15713 (*popcount<mode>2_falsedep): New insn.
15714 (*popcount<mode>2): Rename from ctz<mode>2.
15715 (*popcount<mode>2_cmp): Remove.
15716 (*popcountsi2_cmp_zext): Ditto.
15718 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
15720 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
15721 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
15722 * config/microblaze/microblaze.h
15723 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
15725 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
15728 * configure.ac: Set install_gold_as_default to no for
15730 * configure: Regenerated.
15732 2014-08-18 Roman Gareev <gareevroman@gmail.com>
15734 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
15735 * config.in: Add undef of HAVE_isl.
15736 * configure: Regenerate.
15737 * configure.ac: Add definition of HAVE_isl.
15738 * graphite-blocking.c: Add checking of HAVE_isl.
15739 * graphite-dependences.c: Likewise.
15740 * graphite-interchange.c: Likewise.
15741 * graphite-isl-ast-to-gimple.c: Likewise.
15742 * graphite-optimize-isl.c: Likewise.
15743 * graphite-poly.c: Likewise.
15744 * graphite-scop-detection.c: Likewise.
15745 * graphite-sese-to-poly.c: Likewise.
15746 * graphite.c: Likewise.
15747 * toplev.c: Replace the checking of HAVE_cloog with the checking
15750 2014-08-18 Richard Biener <rguenther@suse.de>
15752 PR tree-optimization/62090
15753 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
15754 (fold_builtin_3): Do not fold snprintf.
15755 (fold_builtin_4): Likewise.
15756 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
15757 moved from builtins.c.
15758 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
15759 (gimple_fold_builtin): Do not fold sprintf here.
15761 2014-08-18 Richard Biener <rguenther@suse.de>
15763 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
15765 (maybe_canonicalize_mem_ref_addr): ... this function.
15766 (fold_stmt_1): Apply it here before all simplification.
15768 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
15771 * cgraph.h (cgraph_node::create_indirect_edge): Add
15772 compute_indirect_info param.
15773 * cgraph.c (cgraph_node::create_indirect_edge): Compute
15774 indirect_info only when it is required.
15775 * cgraphclones.c (cgraph_clone_edge): Do not recompute
15776 indirect_info fore cloned indirect edge.
15778 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15779 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15780 Anna Tikhonova <anna.tikhonova@intel.com>
15781 Ilya Tocar <ilya.tocar@intel.com>
15782 Andrey Turetskiy <andrey.turetskiy@intel.com>
15783 Ilya Verbin <ilya.verbin@intel.com>
15784 Kirill Yukhin <kirill.yukhin@intel.com>
15785 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15787 * config/i386/sse.md
15788 (define_mode_iterator VI8_AVX2_AVX512BW): New.
15789 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
15791 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15792 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15793 Anna Tikhonova <anna.tikhonova@intel.com>
15794 Ilya Tocar <ilya.tocar@intel.com>
15795 Andrey Turetskiy <andrey.turetskiy@intel.com>
15796 Ilya Verbin <ilya.verbin@intel.com>
15797 Kirill Yukhin <kirill.yukhin@intel.com>
15798 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15800 * config/i386/sse.md
15801 (define_mode_iterator VF1_AVX512VL): New.
15802 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
15803 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
15806 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15807 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15808 Anna Tikhonova <anna.tikhonova@intel.com>
15809 Ilya Tocar <ilya.tocar@intel.com>
15810 Andrey Turetskiy <andrey.turetskiy@intel.com>
15811 Ilya Verbin <ilya.verbin@intel.com>
15812 Kirill Yukhin <kirill.yukhin@intel.com>
15813 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15815 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
15816 * config/i386/i386.md
15817 (define_code_iterator any_float): New.
15818 (define_code_attr floatsuffix): New.
15819 * config/i386/sse.md
15820 (define_mode_iterator VF1_128_256VL): New.
15821 (define_mode_iterator VF2_512_256VL): New.
15822 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
15824 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
15825 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
15827 (define_mode_attr qq2pssuff): New.
15828 (define_mode_attr sselongvecmode): New.
15829 (define_mode_attr sselongvecmodelower): New.
15830 (define_mode_attr sseintvecmode3): New.
15831 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
15833 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
15834 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
15835 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
15836 (define_insn "ufloatv2siv2df2<mask_name>"): New.
15838 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15839 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15840 Anna Tikhonova <anna.tikhonova@intel.com>
15841 Ilya Tocar <ilya.tocar@intel.com>
15842 Andrey Turetskiy <andrey.turetskiy@intel.com>
15843 Ilya Verbin <ilya.verbin@intel.com>
15844 Kirill Yukhin <kirill.yukhin@intel.com>
15845 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15847 * config/i386/sse.md
15848 (define_mode_iterator VF2_AVX512VL): New.
15849 (define_mode_attr sseintvecmode2): New.
15850 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
15851 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
15852 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
15854 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
15856 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15858 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
15861 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15862 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15863 Anna Tikhonova <anna.tikhonova@intel.com>
15864 Ilya Tocar <ilya.tocar@intel.com>
15865 Andrey Turetskiy <andrey.turetskiy@intel.com>
15866 Ilya Verbin <ilya.verbin@intel.com>
15867 Kirill Yukhin <kirill.yukhin@intel.com>
15868 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15870 * config/i386/i386.md
15871 (define_insn "*movoi_internal_avx"): Add evex version.
15872 (define_insn "*movti_internal"): Ditto.
15874 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15875 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15876 Anna Tikhonova <anna.tikhonova@intel.com>
15877 Ilya Tocar <ilya.tocar@intel.com>
15878 Andrey Turetskiy <andrey.turetskiy@intel.com>
15879 Ilya Verbin <ilya.verbin@intel.com>
15880 Kirill Yukhin <kirill.yukhin@intel.com>
15881 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15883 * config/i386/i386.md
15884 (define_attr "isa"): Add avx512dq, noavx512dq.
15885 (define_attr "enabled"): Ditto.
15886 * config/i386/sse.md
15887 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
15889 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
15890 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15891 Anna Tikhonova <anna.tikhonova@intel.com>
15892 Ilya Tocar <ilya.tocar@intel.com>
15893 Andrey Turetskiy <andrey.turetskiy@intel.com>
15894 Ilya Verbin <ilya.verbin@intel.com>
15895 Kirill Yukhin <kirill.yukhin@intel.com>
15896 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15898 * config/i386/i386.c
15899 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
15900 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
15901 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
15902 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
15903 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
15904 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
15905 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
15906 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
15907 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
15908 * config/i386/sse.md
15909 (define_mode_iterator VMOVE): Allow V4TI mode.
15910 (define_mode_iterator V_AVX512VL): New.
15911 (define_mode_iterator V): New handling for AVX512VL.
15912 (define_insn "avx512f_load<mode>_mask"): Delete.
15913 (define_insn "<avx512>_load<mode>_mask"): New.
15914 (define_insn "avx512f_store<mode>_mask"): Delete.
15915 (define_insn "<avx512>_store<mode>_mask"): New.
15918 2014-08-18 Yury Gribov <y.gribov@samsung.com>
15921 * asan.c (instrument_derefs): Fix bitfield check.
15923 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15925 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
15926 * config/rs6000/htm.md (ttest): Remove clobber.
15927 * config/rs6000/predicates.md (any_mask_operand): New predicate.
15928 (and_operand): Reformat.
15929 (and_2rld_operand): New predicate.
15930 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
15932 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
15933 parameter. Handle AND directly.
15934 (rs6000_split_logical_di): Remove last parameter.
15935 (rs6000_split_logical): Remove last parameter. Remove obsolete
15937 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
15938 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
15939 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
15940 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
15941 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
15942 and 5 anonymous splitters): Delete.
15943 (and<mode>3): New expander.
15944 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
15945 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
15946 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
15947 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
15948 (floatdisf2_internal1): Remove clobbers.
15949 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
15950 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
15951 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
15952 (and<mode>3 for BOOL_128): Remove clobber.
15953 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
15954 rs6000_split_logical.
15955 (*bool<mode>3_internal for BOOL_128): Adjust call of
15956 rs6000_split_logical.
15957 (*boolc<mode>3_internal1 for BOOL_128,
15958 *boolc<mode>3_internal2 for BOOL_128,
15959 *boolcc<mode>3_internal1 for BOOL_128,
15960 *boolcc<mode>3_internal2 for BOOL_128,
15961 *eqv<mode>3_internal1 for BOOL_128,
15962 *eqv<mode>3_internal2 for BOOL_128,
15963 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
15964 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
15966 (*vec_reload_and_reg_<mptrsize>): Delete.
15968 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15970 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
15971 and split, *boolccsi3_internal3 and split): Delete.
15972 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
15973 *boolccdi3_internal3 and split): Delete.
15974 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
15975 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
15977 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15979 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
15980 and split, *boolcsi3_internal3 and split): Delete.
15981 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
15982 *boolcdi3_internal3 and split): Delete.
15983 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
15985 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
15987 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
15988 <'u'>: Also support printing the low-order 16 bits.
15989 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
15990 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
15991 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
15992 *booldi3_internal3 and split): Delete.
15993 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
15994 *bool<mode>3_dot2): New.
15995 (two anonymous define_splits for non_logical_cint_operand): Merge.
15997 2014-08-17 Marek Polacek <polacek@redhat.com>
15998 Manuel López-Ibáñez <manu@gcc.gnu.org>
16001 * diagnostic.c (adjust_line): Add gcc_checking_assert.
16002 (diagnostic_show_locus): Don't print caret diagnostic
16003 if a column is larger than the line_width.
16005 2014-08-17 Roman Gareev <gareevroman@gmail.com>
16007 * common.opt: Make the ISL AST generator to be the main code generator
16010 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
16012 * wide-int.h (generic_wide_int): Declare as class instead of struct.
16014 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
16017 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
16019 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
16020 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
16021 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
16023 * config/pa/pa.md (begin_brtab): Delete insn.
16024 (end_brtab): Likewise.
16026 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
16028 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
16030 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
16032 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
16033 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
16034 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
16035 (get_dynamic_type): Remove.
16036 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
16037 (clear_speculation): Bring to ipa-deivrt.h
16038 (get_class_context): Rename to ...
16039 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
16040 (contains_type_p): Update.
16041 (get_dynamic_type): Rename to ...
16042 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
16043 (possible_polymorphic_call_targets): UPdate.
16044 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
16045 * ipa-prop.c (ipa_analyze_call_uses): Update.
16047 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
16049 * doc/invoke.texi (SH options): Document missing processor variant
16050 options. Remove references to Hitachi. Undocument deprecated mspace
16053 2014-08-15 Jason Merrill <jason@redhat.com>
16055 * tree.c (type_hash_canon): Uncomment assert.
16057 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16059 * input.h (in_system_header_at): Add comment.
16061 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16064 * diagnostic.c (build_message_string): Make it extern.
16065 * diagnostic.h (build_message_string): Make it extern.
16067 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
16069 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
16070 load/store from/to non-floating class pseudo.
16072 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
16074 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
16076 2014-08-15 Richard Biener <rguenther@suse.de>
16078 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
16079 (get_constraint_for_ssa_var): Remove dead code.
16080 (get_constraint_for_1): Adjust.
16081 (find_what_var_points_to): Likewise.
16082 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
16084 2014-08-15 Ilya Tocar <tocarip@gmail.com>
16087 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
16088 (_mm512_mask_cmpge_epu32_mask): Ditto.
16089 (_mm512_cmpge_epu32_mask): Ditto.
16090 (_mm512_mask_cmpge_epi64_mask): Ditto.
16091 (_mm512_cmpge_epi64_mask): Ditto.
16092 (_mm512_mask_cmpge_epu64_mask): Ditto.
16093 (_mm512_cmpge_epu64_mask): Ditto.
16094 (_mm512_mask_cmple_epi32_mask): Ditto.
16095 (_mm512_cmple_epi32_mask): Ditto.
16096 (_mm512_mask_cmple_epu32_mask): Ditto.
16097 (_mm512_cmple_epu32_mask): Ditto.
16098 (_mm512_mask_cmple_epi64_mask): Ditto.
16099 (_mm512_cmple_epi64_mask): Ditto.
16100 (_mm512_mask_cmple_epu64_mask): Ditto.
16101 (_mm512_cmple_epu64_mask): Ditto.
16102 (_mm512_mask_cmplt_epi32_mask): Ditto.
16103 (_mm512_cmplt_epi32_mask): Ditto.
16104 (_mm512_mask_cmplt_epu32_mask): Ditto.
16105 (_mm512_cmplt_epu32_mask): Ditto.
16106 (_mm512_mask_cmplt_epi64_mask): Ditto.
16107 (_mm512_cmplt_epi64_mask): Ditto.
16108 (_mm512_mask_cmplt_epu64_mask): Ditto.
16109 (_mm512_cmplt_epu64_mask): Ditto.
16110 (_mm512_mask_cmpneq_epi32_mask): Ditto.
16111 (_mm512_mask_cmpneq_epu32_mask): Ditto.
16112 (_mm512_cmpneq_epu32_mask): Ditto.
16113 (_mm512_mask_cmpneq_epi64_mask): Ditto.
16114 (_mm512_cmpneq_epi64_mask): Ditto.
16115 (_mm512_mask_cmpneq_epu64_mask): Ditto.
16116 (_mm512_cmpneq_epu64_mask): Ditto.
16117 (_mm512_castpd_ps): Ditto.
16118 (_mm512_castpd_si512): Ditto.
16119 (_mm512_castps_pd): Ditto.
16120 (_mm512_castps_si512): Ditto.
16121 (_mm512_castsi512_ps): Ditto.
16122 (_mm512_castsi512_pd): Ditto.
16123 (_mm512_castpd512_pd128): Ditto.
16124 (_mm512_castps512_ps128): Ditto.
16125 (_mm512_castsi512_si128): Ditto.
16126 (_mm512_castpd512_pd256): Ditto.
16127 (_mm512_castps512_ps256): Ditto.
16128 (_mm512_castsi512_si256): Ditto.
16129 (_mm512_castpd128_pd512): Ditto.
16130 (_mm512_castps128_ps512): Ditto.
16131 (_mm512_castsi128_si512): Ditto.
16132 (_mm512_castpd256_pd512): Ditto.
16133 (_mm512_castps256_ps512): Ditto.
16134 (_mm512_castsi256_si512): Ditto.
16135 (_mm512_cmpeq_epu32_mask): Ditto.
16136 (_mm512_mask_cmpeq_epu32_mask): Ditto.
16137 (_mm512_mask_cmpeq_epu64_mask): Ditto.
16138 (_mm512_cmpeq_epu64_mask): Ditto.
16139 (_mm512_cmpgt_epu32_mask): Ditto.
16140 (_mm512_mask_cmpgt_epu32_mask): Ditto.
16141 (_mm512_mask_cmpgt_epu64_mask): Ditto.
16142 (_mm512_cmpgt_epu64_mask): Ditto.
16143 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
16144 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
16145 * config/i386/i386.c (enum ix86_builtins): Add
16146 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
16147 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
16148 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
16149 (bdesc_args): Add __builtin_ia32_si512_256si,
16150 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
16151 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
16152 __builtin_ia32_pd512_pd.
16153 (ix86_expand_args_builtin): Handle new FTYPEs.
16154 * config/i386/sse.md (castmode): Add 512-bit modes.
16155 (AVX512MODE2P): New.
16156 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
16157 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
16159 2014-08-15 Richard Biener <rguenther@suse.de>
16161 * fold-const.c (tree_swap_operands_p): Put all constants
16162 last, also strip sign-changing NOPs when considering further
16163 canonicalization. Canonicalize also when optimizing for size.
16165 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16167 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
16168 one_match > zero_match case to just before simple_sequence.
16170 2014-08-15 Richard Biener <rguenther@suse.de>
16172 * data-streamer.h (streamer_string_index, string_for_index):
16174 * data-streamer-out.c (streamer_string_index): Make static.
16175 * data-streamer-in.c (string_for_index): Likewise.
16176 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
16177 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
16179 2014-08-15 Richard Biener <rguenther@suse.de>
16181 PR tree-optimization/62031
16182 * tree-data-ref.c (dr_analyze_indices): Do not set
16183 DR_UNCONSTRAINED_BASE.
16184 (dr_may_alias_p): All indirect accesses have to go the
16185 formerly DR_UNCONSTRAINED_BASE path.
16186 * tree-data-ref.h (struct indices): Remove
16187 unconstrained_base member.
16188 (DR_UNCONSTRAINED_BASE): Remove.
16190 2014-08-15 Jakub Jelinek <jakub@redhat.com>
16192 PR middle-end/62092
16193 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
16194 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
16195 in OMP_CLAUSE_MAP in some outer target region.
16197 2014-08-15 Bin Cheng <bin.cheng@arm.com>
16199 * tree-ssa-loop-ivopts.c (ivopts_data): New field
16200 name_expansion_cache.
16201 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
16202 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
16203 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
16204 (difference_cannot_overflow_p): New parameter. Use affine
16205 expansion for equality check.
16206 (iv_elimination_compare_lt): Pass new argument.
16208 2014-08-14 DJ Delorie <dj@redhat.com>
16210 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
16211 variables to the accumulator.
16213 * config/rl78/predicates.md (rl78_near_mem_operand): New.
16214 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
16215 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
16216 with far-far moves.
16218 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
16219 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
16220 (umulqihi3_virt): Likewise.
16221 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
16222 (umulqihi3_real): Likewise.
16224 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
16226 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16228 PR tree-optimization/62091
16229 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
16230 function_entry_reached.
16231 (walk_aliased_vdefs): Clear it here.
16232 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
16234 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
16236 * ipa-utils.h (compare_virtual_tables): Declare.
16237 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
16239 2014-08-14 Marek Polacek <polacek@redhat.com>
16242 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
16243 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
16245 2014-08-14 Tom de Vries <tom@codesourcery.com>
16247 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
16249 2014-08-14 Tom de Vries <tom@codesourcery.com>
16251 PR rtl-optimization/62004
16252 PR rtl-optimization/62030
16253 * ifcvt.c (rtx_interchangeable_p): New function.
16254 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
16255 * emit-rtl.h (mem_attrs_eq_p): Declare.
16257 2014-08-14 Roman Gareev <gareevroman@gmail.com>
16259 * graphite-scop-detection.c:
16260 Add inclusion of cp-tree.h.
16261 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
16262 in case they are pointers to object types
16264 2014-08-14 Richard Biener <rguenther@suse.de>
16266 * BASE-VER: Change to 5.0.0
16268 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16269 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16270 Anna Tikhonova <anna.tikhonova@intel.com>
16271 Ilya Tocar <ilya.tocar@intel.com>
16272 Andrey Turetskiy <andrey.turetskiy@intel.com>
16273 Ilya Verbin <ilya.verbin@intel.com>
16274 Kirill Yukhin <kirill.yukhin@intel.com>
16275 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16277 * config/i386/sse.md (define_mode_attr avx512): New.
16278 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
16280 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
16281 (define_mode_attr ssse3_avx2): Ditto.
16282 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
16283 (define_mode_attr avx2_avx512bw): New.
16284 (define_mode_attr ssedoublemodelower): New.
16285 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
16286 V32HI, V64QI modes.
16287 (define_mode_attr ssebytemode): Allow V8DI modes.
16288 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
16289 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
16290 (define_mode_attr ssePSmode2): New.
16291 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
16292 V16HI, V32HI modes.
16293 (define_mode_attr dbpsadbwmode): New.
16294 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
16295 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
16296 (vi8_sse4_1_avx2_avx512): New.
16297 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
16299 (define_mode_attr blendbits): Move before its immediate use.
16301 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16302 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16303 Anna Tikhonova <anna.tikhonova@intel.com>
16304 Ilya Tocar <ilya.tocar@intel.com>
16305 Andrey Turetskiy <andrey.turetskiy@intel.com>
16306 Ilya Verbin <ilya.verbin@intel.com>
16307 Kirill Yukhin <kirill.yukhin@intel.com>
16308 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16310 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
16311 * config/i386/subst.md
16312 (define_mode_iterator SUBST_V): Update.
16313 (define_mode_iterator SUBST_A): Ditto.
16314 (define_subst_attr "mask_operand7"): New.
16315 (define_subst_attr "mask_operand10"): New.
16316 (define_subst_attr "mask_operand_arg34") : New.
16317 (define_subst_attr "mask_expand_op3"): New.
16318 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
16319 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
16320 (define_subst_attr "mask_avx512vl_condition"): New.
16321 (define_subst_attr "round_mask_operand4"): Ditto.
16322 (define_subst_attr "round_mask_scalar_op3"): Delete.
16323 (define_subst_attr "round_mask_op4"): New.
16324 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
16326 (define_subst_attr "round_modev8sf_condition"): New.
16327 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
16329 (define_subst_attr "round_saeonly_mask_operand4"): New.
16330 (define_subst_attr "round_saeonly_mask_op4"): New.
16331 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
16332 V8DImode, V16SImode.
16333 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
16334 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
16335 (define_subst_attr "mask_expand4_args"): New.
16336 (define_subst "mask_expand4"): New.
16338 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16339 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16340 Anna Tikhonova <anna.tikhonova@intel.com>
16341 Ilya Tocar <ilya.tocar@intel.com>
16342 Andrey Turetskiy <andrey.turetskiy@intel.com>
16343 Ilya Verbin <ilya.verbin@intel.com>
16344 Kirill Yukhin <kirill.yukhin@intel.com>
16345 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16347 * config/i386/i386.md
16348 (define_attr "isa"): Add avx512bw,noavx512bw.
16349 (define_attr "enabled"): Ditto.
16350 (define_split): Add 32/64-bit mask logic.
16351 (define_insn "*k<logic>qi"): New.
16352 (define_insn "*k<logic>hi"): New.
16353 (define_insn "*anddi_1"): Add mask version.
16354 (define_insn "*andsi_1"): Ditto.
16355 (define_insn "*<code><mode>_1"): Ditto.
16356 (define_insn "*<code>hi_1"): Ditto.
16357 (define_insn "kxnor<mode>"): New.
16358 (define_insn "kunpcksi"): New.
16359 (define_insn "kunpckdi"): New.
16360 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
16361 (define_insn "*one_cmplhi2_1"): Ditto.
16363 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16364 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16365 Anna Tikhonova <anna.tikhonova@intel.com>
16366 Ilya Tocar <ilya.tocar@intel.com>
16367 Andrey Turetskiy <andrey.turetskiy@intel.com>
16368 Ilya Verbin <ilya.verbin@intel.com>
16369 Kirill Yukhin <kirill.yukhin@intel.com>
16370 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16372 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
16375 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
16376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16377 Anna Tikhonova <anna.tikhonova@intel.com>
16378 Ilya Tocar <ilya.tocar@intel.com>
16379 Andrey Turetskiy <andrey.turetskiy@intel.com>
16380 Ilya Verbin <ilya.verbin@intel.com>
16381 Kirill Yukhin <kirill.yukhin@intel.com>
16382 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16384 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
16386 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
16387 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
16388 xmm/ymm16+ when availble.
16389 * config/i386/i386.h
16390 (HARD_REGNO_NREGS): Add mask regs.
16391 (VALID_AVX512F_REG_MODE): Ditto.
16392 (VALID_AVX512F_REG_MODE) : Define.
16393 (VALID_MASK_AVX512BW_MODE): Ditto.
16394 (reg_class) (MASK_REG_P(X)): Define.
16395 * config/i386/i386.md: Do not split long moves with mask register,
16396 use kmovb if avx512bw is availible.
16397 (movdi_internal): Handle mask registers.
16399 2014-08-14 Richard Biener <rguenther@suse.de>
16401 PR tree-optimization/62081
16402 * tree-ssa-loop.c (pass_fix_loops): New pass.
16403 (pass_tree_loop::gate): Do not fixup loops here.
16404 * tree-pass.h (make_pass_fix_loops): Declare.
16405 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
16407 2014-08-14 Richard Biener <rguenther@suse.de>
16409 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
16410 (type_hash_canon): ... this and avoid 2nd lookup for the add.
16412 2014-08-14 Richard Biener <rguenther@suse.de>
16414 PR tree-optimization/62090
16415 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
16416 (fold_builtin_2): Do not fold sprintf.
16417 (fold_builtin_3): Likewise.
16418 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
16419 moved from builtins.c.
16420 (gimple_fold_builtin): Fold sprintf.
16422 2014-08-14 Richard Biener <rguenther@suse.de>
16424 PR rtl-optimization/62079
16425 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
16428 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16430 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
16431 current_function_decl.
16433 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
16435 * cgraph.c (cgraph_node::function_symbol): Fix wrong
16436 cgraph_function_node to cgraph_node::function_symbol
16439 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
16441 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
16442 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
16444 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
16446 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
16449 2014-08-13 Roman Gareev <gareevroman@gmail.com>
16451 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
16454 2014-08-12 Jakub Jelinek <jakub@redhat.com>
16457 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
16458 any registers that are used in mem_insn.
16460 2014-08-12 Steve Ellcey <sellcey@mips.com>
16462 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
16464 2014-08-12 Steve Ellcey <sellcey@mips.com>
16466 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
16467 (MULTILIB_DIRNAMES): Ditto.
16468 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
16469 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
16470 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
16471 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
16472 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
16473 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
16475 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16478 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
16479 of __ARM_SIZEOF_WCHAR_T.
16481 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16484 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
16485 Remove unnecessary attributes.
16487 2014-08-12 Yury Gribov <y.gribov@samsung.com>
16489 * internal-fn.c (init_internal_fns): Fix off-by-one.
16491 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
16492 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16493 Anna Tikhonova <anna.tikhonova@intel.com>
16494 Ilya Tocar <ilya.tocar@intel.com>
16495 Andrey Turetskiy <andrey.turetskiy@intel.com>
16496 Ilya Verbin <ilya.verbin@intel.com>
16497 Kirill Yukhin <kirill.yukhin@intel.com>
16498 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16500 * config/i386/i386.c (standard_sse_constant_opcode): Use
16501 vpxord/vpternlog if avx512 is availible.
16503 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16505 PR middle-end/62103
16506 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
16507 bitfields, that is when size doesn't match the size of type or the
16508 size of the constructor.
16510 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
16512 * config/rs6000/constraints.md (wh constraint): New constraint,
16513 for FP registers if direct move is available.
16514 (wi constraint): New constraint, for VSX/FP registers that can
16515 handle 64-bit integers.
16516 (wj constraint): New constraint for VSX/FP registers that can
16517 handle 64-bit integers for direct moves.
16518 (wk constraint): New constraint for VSX/FP registers that can
16519 handle 64-bit doubles for direct moves.
16520 (wy constraint): Make documentation match implementation.
16522 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
16523 scalar_in_vmx_p field to simplify tests of whether SFmode or
16524 DFmode can go in the Altivec registers.
16525 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
16526 (rs6000_setup_reg_addr_masks): Likewise.
16527 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
16528 field, and wh/wi/wj/wk constraints.
16529 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
16530 the wh/wi/wj/wk constraints.
16531 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
16532 upper registers, prefer VSX registers unless the operation is a
16533 memory operation with REG+OFFSET addressing.
16535 * config/rs6000/vsx.md (VSr mode attribute): Add support for
16536 DImode. Change SFmode to use ww constraint instead of d to allow
16537 SF registers in the upper registers.
16540 (VSr5): Fix thinko in comment.
16541 (VSa): New mode attribute that is an alternative to wa, that
16542 returns the VSX register class that a mode can go in, but may not
16543 be the preferred register class.
16544 (VS_64dm): New mode attribute for appropriate register classes for
16545 referencing 64-bit elements of vectors for direct moves and normal
16547 (VS_64reg): Likewise.
16548 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
16549 register allocator to only registers the data type can handle.
16550 (vsx_le_perm_load_<mode>): Likewise.
16551 (vsx_le_perm_store_<mode>): Likewise.
16552 (vsx_xxpermdi2_le_<mode>): Likewise.
16553 (vsx_xxpermdi4_le_<mode>): Likewise.
16554 (vsx_lxvd2x2_le_<mode>): Likewise.
16555 (vsx_lxvd2x4_le_<mode>): Likewise.
16556 (vsx_stxvd2x2_le_<mode>): Likewise.
16557 (vsx_add<mode>3): Likewise.
16558 (vsx_sub<mode>3): Likewise.
16559 (vsx_mul<mode>3): Likewise.
16560 (vsx_div<mode>3): Likewise.
16561 (vsx_tdiv<mode>3_internal): Likewise.
16562 (vsx_fre<mode>2): Likewise.
16563 (vsx_neg<mode>2): Likewise.
16564 (vsx_abs<mode>2): Likewise.
16565 (vsx_nabs<mode>2): Likewise.
16566 (vsx_smax<mode>3): Likewise.
16567 (vsx_smin<mode>3): Likewise.
16568 (vsx_sqrt<mode>2): Likewise.
16569 (vsx_rsqrte<mode>2): Likewise.
16570 (vsx_tsqrt<mode>2_internal): Likewise.
16571 (vsx_fms<mode>4): Likewise.
16572 (vsx_nfma<mode>4): Likewise.
16573 (vsx_eq<mode>): Likewise.
16574 (vsx_gt<mode>): Likewise.
16575 (vsx_ge<mode>): Likewise.
16576 (vsx_eq<mode>_p): Likewise.
16577 (vsx_gt<mode>_p): Likewise.
16578 (vsx_ge<mode>_p): Likewise.
16579 (vsx_xxsel<mode>): Likewise.
16580 (vsx_xxsel<mode>_uns): Likewise.
16581 (vsx_copysign<mode>3): Likewise.
16582 (vsx_float<VSi><mode>2): Likewise.
16583 (vsx_floatuns<VSi><mode>2): Likewise.
16584 (vsx_fix_trunc<mode><VSi>2): Likewise.
16585 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
16586 (vsx_x<VSv>r<VSs>i): Likewise.
16587 (vsx_x<VSv>r<VSs>ic): Likewise.
16588 (vsx_btrunc<mode>2): Likewise.
16589 (vsx_b2trunc<mode>2): Likewise.
16590 (vsx_floor<mode>2): Likewise.
16591 (vsx_ceil<mode>2): Likewise.
16592 (vsx_<VS_spdp_insn>): Likewise.
16593 (vsx_xscvspdp): Likewise.
16594 (vsx_xvcvspuxds): Likewise.
16595 (vsx_float_fix_<mode>2): Likewise.
16596 (vsx_set_<mode>): Likewise.
16597 (vsx_extract_<mode>_internal1): Likewise.
16598 (vsx_extract_<mode>_internal2): Likewise.
16599 (vsx_extract_<mode>_load): Likewise.
16600 (vsx_extract_<mode>_store): Likewise.
16601 (vsx_splat_<mode>): Likewise.
16602 (vsx_xxspltw_<mode>): Likewise.
16603 (vsx_xxspltw_<mode>_direct): Likewise.
16604 (vsx_xxmrghw_<mode>): Likewise.
16605 (vsx_xxmrglw_<mode>): Likewise.
16606 (vsx_xxsldwi_<mode>): Likewise.
16607 (vsx_xscvdpspn): Tighten constraints to only use register classes
16609 (vsx_xscvspdpn): Likewise.
16610 (vsx_xscvdpspn_scalar): Likewise.
16612 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
16613 wj, and wk constraints.
16614 (GPR_REG_CLASS_P): New helper macro for register classes targeting
16615 general purpose registers.
16617 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
16619 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
16620 DImode instead of wm. Use wk constraint for direct move of DFmode
16622 (extendsidi2_lfiwax): Likewise.
16623 (lfiwax): Likewise.
16624 (lfiwzx): Likewise.
16625 (movdi_internal64): Likewise.
16627 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
16628 wk constraints. Make the wy constraint documentation match them
16631 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
16633 Replacement of isl_int by isl_val
16634 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
16635 (compute_bounds_for_param): use isl_val instead of isl_int
16636 (compute_bounds_for_loop): likewise
16637 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
16638 (build_linearized_memory_access): use isl_val instead of isl_int
16639 (pdr_stride_in_loop): likewise
16640 * graphite-optimize-isl.c:
16641 (getPrevectorMap): use isl_val instead of isl_int
16643 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
16644 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
16645 (extern the_isl_ctx): declare
16646 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
16647 (extract_affine_gmp): likewise
16649 (build_loop_iteration_domains): likewise
16650 (add_param_constraints): likewise
16652 2014-08-11 Richard Biener <rguenther@suse.de>
16654 PR tree-optimization/62075
16655 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
16656 handle uses in patterns.
16658 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16659 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16660 Anna Tikhonova <anna.tikhonova@intel.com>
16661 Ilya Tocar <ilya.tocar@intel.com>
16662 Andrey Turetskiy <andrey.turetskiy@intel.com>
16663 Ilya Verbin <ilya.verbin@intel.com>
16664 Kirill Yukhin <kirill.yukhin@intel.com>
16665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16667 * common/config/i386/i386-common.c
16668 (OPTION_MASK_ISA_AVX512VL_SET): Define.
16669 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
16670 (ix86_handle_option): Handle OPT_mavx512vl.
16671 * config/i386/cpuid.h (bit_AVX512VL): Define.
16672 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
16673 set -mavx512vl accordingly.
16674 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16675 OPTION_MASK_ISA_AVX512VL.
16676 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
16677 (ix86_option_override_internal): Define PTA_AVX512VL, handle
16678 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
16679 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
16680 * config/i386/i386.h (TARGET_AVX512VL): Define.
16681 (TARGET_AVX512VL_P(x)): Ditto.
16682 * config/i386/i386.opt: Add mavx512vl.
16684 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
16686 PR tree-optimization/62073
16687 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
16690 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
16691 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16692 Anna Tikhonova <anna.tikhonova@intel.com>
16693 Ilya Tocar <ilya.tocar@intel.com>
16694 Andrey Turetskiy <andrey.turetskiy@intel.com>
16695 Ilya Verbin <ilya.verbin@intel.com>
16696 Kirill Yukhin <kirill.yukhin@intel.com>
16697 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16699 * common/config/i386/i386-common.c
16700 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
16701 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
16702 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
16703 (ix86_handle_option): Handle OPT_mavx512bw.
16704 * config/i386/cpuid.h (bit_AVX512BW): Define.
16705 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
16706 set -mavx512bw accordingly.
16707 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16708 OPTION_MASK_ISA_AVX512BW.
16709 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
16710 (ix86_option_override_internal): Define PTA_AVX512BW, handle
16711 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
16712 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
16713 * config/i386/i386.h (TARGET_AVX512BW): Define.
16714 (TARGET_AVX512BW_P(x)): Ditto.
16715 * config/i386/i386.opt: Add mavx512bw.
16717 2014-08-11 Richard Biener <rguenther@suse.de>
16719 PR tree-optimization/62070
16720 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
16721 Remove SSA checking.
16723 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16725 * asan.c (asan_check_flags): New enum.
16726 (build_check_stmt_with_calls): Removed function.
16727 (build_check_stmt): Split inlining logic to
16728 asan_expand_check_ifn.
16729 (instrument_derefs): Rename parameter.
16730 (instrument_mem_region_access): Rename parameter.
16731 (instrument_strlen_call): Likewise.
16732 (asan_expand_check_ifn): New function.
16733 (asan_instrument): Remove old code.
16734 (pass_sanopt::execute): Change handling of
16735 asan-instrumentation-with-call-threshold.
16736 (asan_clear_shadow): Fix formatting.
16737 (asan_function_start): Likewise.
16738 (asan_emit_stack_protection): Likewise.
16739 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
16740 Update description.
16741 * internal-fn.c (expand_ASAN_CHECK): New function.
16742 * internal-fn.def (ASAN_CHECK): New internal function.
16743 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
16744 Update description.
16745 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
16746 * tree.c: Small comment fix.
16748 2014-08-11 Yury Gribov <y.gribov@samsung.com>
16750 * gimple.c (gimple_call_fnspec): Support internal functions.
16751 (gimple_call_return_flags): Use const.
16752 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
16753 * internal-fn.def: Add fnspec information.
16754 * internal-fn.h (internal_fn_fnspec): New function.
16755 (init_internal_fns): Declare new function.
16756 * internal-fn.c (internal_fn_fnspec_array): New global variable.
16757 (init_internal_fns): New function.
16758 * tree-core.h: Update macro call.
16759 * tree.c (build_common_builtin_nodes): Initialize internal fns.
16761 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
16763 * lto-streamer.h (struct output_block::symbol): Change from
16764 struct symtab_node to plain symtab_node.
16765 (referenced_from_this_partition_p): Change first parameter
16766 from struct symtab_node to plain symtab_node.
16768 2014-08-10 Marek Polacek <polacek@redhat.com>
16771 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
16773 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
16775 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
16776 DECL correctly; do not give up on types in static storage.
16778 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
16780 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
16782 2014-08-09 Roman Gareev <gareevroman@gmail.com>
16784 * graphite-isl-ast-to-gimple.c:
16785 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
16787 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
16789 2014-08-08 Guozhi Wei <carrot@google.com>
16791 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
16793 2014-08-08 Cary Coutant <ccoutant@google.com>
16795 * dwarf2out.c (get_skeleton_type_unit): Remove.
16796 (output_skeleton_debug_sections): Remove skeleton type units.
16797 (output_comdat_type_unit): Likewise.
16798 (dwarf2out_finish): Likewise.
16800 2014-08-07 Yi Yang <ahyangyi@google.com>
16802 * predict.c (expr_expected_value_1): Remove the redundant assignment.
16804 2014-08-08 Richard Biener <rguenther@suse.de>
16806 * lto-streamer.h (struct lto_input_block): Make it a class
16807 with a constructor.
16808 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
16809 (struct lto_function_header, struct lto_simple_header,
16810 struct lto_simple_header_with_strings,
16811 struct lto_decl_header, struct lto_function_header): Make
16812 a simple inheritance hieararchy. Remove unused fields.
16813 (struct lto_asm_header): Remove.
16814 * lto-streamer-out.c (produce_asm): Adjust.
16815 (lto_output_toplevel_asms): Likewise.
16816 (produce_asm_for_decls): Likewise.
16817 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
16818 * data-streamer-in.c (string_for_index): Likewise.
16819 * ipa-inline-analysis.c (inline_read_section): Likewise.
16820 * ipa-prop.c (ipa_prop_read_section): Likewise.
16821 (read_replacements_section): Likewise.
16822 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16823 * lto-section-in.c (lto_create_simple_input_block): Likewise.
16824 (lto_destroy_simple_input_block): Likewise.
16825 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
16826 (lto_input_toplevel_asms): Likewise.
16828 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
16829 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
16830 Anna Tikhonova <anna.tikhonova@intel.com>
16831 Ilya Tocar <ilya.tocar@intel.com>
16832 Andrey Turetskiy <andrey.turetskiy@intel.com>
16833 Ilya Verbin <ilya.verbin@intel.com>
16834 Kirill Yukhin <kirill.yukhin@intel.com>
16835 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
16837 * common/config/i386/i386-common.c
16838 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
16839 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
16840 (ix86_handle_option): Handle OPT_mavx512dq.
16841 * config/i386/cpuid.h (bit_AVX512DQ): Define.
16842 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
16843 set -mavx512dq accordingly.
16844 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16845 OPTION_MASK_ISA_AVX512DQ.
16846 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
16847 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
16848 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
16849 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
16850 * config/i386/i386.h (TARGET_AVX512DQ): Define.
16851 (TARGET_AVX512DQ_P(x)): Ditto.
16852 * config/i386/i386.opt: Add mavx512dq.
16854 2014-08-08 Richard Biener <rguenther@suse.de>
16856 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
16857 target_percent, target_percent_s): Export.
16858 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
16859 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
16860 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
16861 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
16862 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
16863 Move to gimple-fold.c.
16864 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
16866 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
16867 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
16868 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
16869 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
16870 (rewrite_call_expr_array): Remove.
16871 (fold_builtin_sprintf_chk): Likewise.
16872 (fold_builtin_snprintf_chk): Likewise.
16873 (fold_builtin_varargs): Remove handling of sprintf_chk,
16874 vsprintf_chk, snprintf_chk and vsnprintf_chk.
16875 (gimple_fold_builtin_sprintf_chk): Remove.
16876 (gimple_fold_builtin_snprintf_chk): Likewise.
16877 (gimple_fold_builtin_varargs): Likewise.
16878 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
16879 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
16880 * gimple.c (gimple_seq_add_seq_without_update): New function.
16881 * gimple.h (gimple_seq_add_seq_without_update): Declare.
16882 * gimple-fold.c: Include output.h.
16883 (gsi_replace_with_seq_vops): New function, split out from ...
16884 (gimplify_and_update_call_from_tree): ... here.
16885 (replace_call_with_value): New function.
16886 (replace_call_with_call_and_fold): Likewise.
16887 (var_decl_component_p): Moved from builtins.c.
16888 (gimple_fold_builtin_memory_op): Moved from builtins.c
16889 fold_builtin_memory_op and rewritten to GIMPLE.
16890 (gimple_fold_builtin_memset): Likewise.
16891 (gimple_fold_builtin_strcpy): Likewise.
16892 (gimple_fold_builtin_strncpy): Likewise.
16893 (gimple_fold_builtin_strcat): Likewise.
16894 (gimple_fold_builtin_fputs): Likewise.
16895 (gimple_fold_builtin_memory_chk): Likewise.
16896 (gimple_fold_builtin_stxcpy_chk): Likewise.
16897 (gimple_fold_builtin_stxncpy_chk): Likewise.
16898 (gimple_fold_builtin_snprintf_chk): Likewise.
16899 (gimple_fold_builtin_sprintf_chk): Likewise.
16900 (gimple_fold_builtin_strlen): New function.
16901 (gimple_fold_builtin_with_strlen): New function split out from
16902 gimple_fold_builtin.
16903 (gimple_fold_builtin): Change signature and handle
16904 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
16905 here. Call gimple_fold_builtin_with_strlen.
16906 (gimple_fold_call): Adjust.
16908 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16910 * calls.c (precompute_arguments): Check
16911 promoted_for_signed_and_unsigned_p and set the promoted mode.
16912 (promoted_for_signed_and_unsigned_p): New function.
16913 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
16914 and set the promoted mode.
16915 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
16916 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
16917 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
16920 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
16922 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
16923 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16924 (expand_call): Likewise.
16925 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
16926 to get promoted mode.
16927 * combine.c (record_promoted_value): Skip > 0 comparison with
16928 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
16929 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
16930 of SUBREG_PROMOTED_UNSIGNED_P.
16931 (convert_modes): Likewise.
16932 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
16933 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
16934 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
16935 SUBREG_PROMOTED_UNSIGNED_SET.
16936 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
16937 instead of SUBREG_PROMOTED_UNSIGNED_SET.
16938 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
16939 SUBREG_PROMOTED_SET.
16940 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
16941 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
16942 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
16943 of SUBREG_PROMOTED_UNSIGNED_P.
16944 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
16945 (SUBREG_PROMOTED_SET): New define.
16946 (SUBREG_PROMOTED_GET): Likewise.
16947 (SUBREG_PROMOTED_SIGN): Likewise.
16948 (SUBREG_PROMOTED_SIGNED_P): Likewise.
16949 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
16950 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
16951 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
16952 instead of SUBREG_PROMOTED_UNSIGNED_GET.
16953 (nonzero_bits1): Skip > 0 comparison with the results as
16954 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
16955 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
16956 of !SUBREG_PROMOTED_UNSIGNED_P.
16957 * simplify-rtx.c (simplify_unary_operation_1): Use new
16958 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
16959 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
16960 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
16961 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
16963 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
16965 * ipa-devirt.c: Include gimple-pretty-print.h
16966 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
16968 (decl_maybe_in_construction_p): Fix conditional on cdtor check
16969 (get_polymorphic_call_info): Fix return value
16970 (type_change_info): New sturcture based on ipa-prop
16972 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
16973 based on ipa-prop variant.
16974 (extr_type_from_vtbl_ptr_store): New function
16975 based on ipa-prop variant.
16976 (record_known_type): New function.
16977 (check_stmt_for_type_change): New function.
16978 (get_dynamic_type): New function.
16979 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
16980 * tree-ssa-pre.c: ipa-utils.h
16981 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
16982 machinery; sanity check with ipa-prop devirtualization.
16983 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
16986 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
16988 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
16989 * alias.c, cfgexpand.c, cgraphbuild.c,
16990 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
16991 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
16992 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
16993 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
16994 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
16995 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
16996 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
16997 dse.c, except.c, gengtype.c, gimple-expr.c,
16998 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
16999 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
17000 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
17001 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
17002 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
17003 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
17005 * pointer-set.c: Remove file.
17006 * pointer-set.h: Remove file.
17008 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17010 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
17011 * config/arm/types.md (f_sels, f_seld): Delete.
17013 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17015 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
17016 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
17017 (aarch64_movdi_<mode>high): Likewise.
17018 (aarch64_mov<mode>high_di): Likewise.
17019 (aarch64_movdi_<mode>low): Likewise.
17020 (aarch64_mov<mode>low_di): Likewise.
17021 (aarch64_movtilow_tilow): Likewise.
17022 Add comment explaining usage of fp,simd attributes and of
17023 TARGET_FLOAT and TARGET_SIMD.
17025 2014-08-07 Ian Bolton <ian.bolton@arm.com>
17026 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17028 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
17029 Use MOVN when one of the half-words is 0xffff.
17031 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17033 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
17035 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17037 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
17038 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
17039 (rfs_str): String corresponding to RFS_* constants.
17040 (rank_for_schedule_stats_t): New typedef.
17041 (rank_for_schedule_stats): New static variable.
17042 (rfs_result): New static function.
17043 (rank_for_schedule): Track statistics for deciding heuristics.
17044 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
17046 (ready_sort): Use them for debug printouts.
17047 (schedule_block): Init statistics state. Print statistics on
17048 rank_for_schedule decisions.
17050 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17052 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
17054 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
17056 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
17059 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
17061 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
17062 function to not conflict.
17063 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
17064 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
17065 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
17066 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
17067 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
17070 2014-08-07 Marek Polacek <polacek@redhat.com>
17072 * fold-const.c (fold_binary_loc): Add folding of
17073 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
17075 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
17077 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
17078 instead of type size.
17079 (ASM_FINISH_DECLARE_OBJECT): Likewise.
17081 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
17083 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
17084 (*thumb1_movqi_insn): Likewise.
17085 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
17087 2014-08-07 Tom de Vries <tom@codesourcery.com>
17089 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17090 (glibc_2_11_or_earlier): Remove effective-target keywords.
17092 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
17094 * config/arm/arm.c (bdesc_2arg): Fix typo.
17095 (arm_atomic_assign_expand_fenv): Remove The default implementation.
17097 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
17099 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
17101 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
17104 * haifa-sched.c (advance_one_cycle): Fix dump.
17105 (schedule_block): Don't advance cycle if we are already at the
17106 beginning of the cycle.
17108 2014-08-06 Martin Jambor <mjambor@suse.cz>
17111 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
17113 2014-08-06 Richard Biener <rguenther@suse.de>
17116 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
17118 (lto_input_tree): Pop SCCs here.
17120 2014-08-06 Richard Biener <rguenther@suse.de>
17122 PR tree-optimization/61320
17123 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
17124 handle misaligned loads.
17126 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
17128 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
17129 (aarch64_expand_vec_perm_const): Check for dup before zip.
17131 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17133 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
17134 CONST_INT_P instead of GET_CODE and compare.
17135 (aarch64_select_cc_mode): Likewise.
17136 (aarch64_print_operand): Likewise.
17137 (aarch64_rtx_costs): Likewise.
17138 (aarch64_simd_valid_immediate): Likewise.
17139 (aarch64_simd_check_vect_par_cnst_half): Likewise.
17140 (aarch64_simd_emit_pair_result_insn): Likewise.
17142 2014-08-05 David Malcolm <dmalcolm@redhat.com>
17144 * gdbhooks.py (find_gcc_source_dir): New helper function.
17145 (class PassNames): New class, locating and parsing passes.def.
17146 (class BreakOnPass): New command "break-on-pass".
17148 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
17150 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
17153 2014-08-05 Richard Biener <rguenther@suse.de>
17155 PR rtl-optimization/61672
17156 * emit-rtl.h (mem_attrs_eq_p): Declare.
17157 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
17158 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
17159 * cfgcleanup.c (merge_memattrs): Likewise.
17160 Include emit-rtl.h.
17162 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17164 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
17165 rather than singleton vectors.
17166 (vqdmlsls_lane_s32): Likewise.
17168 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17170 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
17171 Use VSDQ_HSI mode iterator.
17172 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17173 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
17174 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
17175 Use BUILTIN_VDQHS macro.
17176 (sqrdmulh_laneq): Likewise.
17177 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
17178 (vqdmlals_laneq_s32): Likewise.
17179 (vqdmlslh_laneq_s16): Likewise.
17180 (vqdmlsls_laneq_s32): Likewise.
17181 (vqdmulhh_laneq_s16): Likewise.
17182 (vqdmulhs_laneq_s32): Likewise.
17183 (vqrdmulhh_laneq_s16): Likewise.
17184 (vqrdmulhs_laneq_s32): Likewise.
17186 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17188 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
17189 (vmuld_laneq_f64): Likewise.
17190 (vmuls_laneq_f32): Likewise.
17191 (vmul_n_f64): Likewise.
17192 (vmuld_lane_f64): Reimplement in C.
17193 (vmuls_lane_f32): Likewise.
17195 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17197 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
17199 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
17201 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17203 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
17204 (rbitsi2): Likewise.
17205 (*arm_rev): Set predicable and predicable_short_it attributes.
17207 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17209 * convert.c (convert_to_integer): Guard transformation to lrint by
17212 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
17214 * config/aarch64/aarch64-builtins.c
17215 (aarch64_simd_builtin_type_mode): Delete.
17216 (v8qi_UP): Remap to V8QImode.
17217 (v4hi_UP): Remap to V4HImode.
17218 (v2si_UP): Remap to V2SImode.
17219 (v2sf_UP): Remap to V2SFmode.
17220 (v1df_UP): Remap to V1DFmode.
17221 (di_UP): Remap to DImode.
17222 (df_UP): Remap to DFmode.
17223 (v16qi_UP):V16QImode.
17224 (v8hi_UP): Remap to V8HImode.
17225 (v4si_UP): Remap to V4SImode.
17226 (v4sf_UP): Remap to V4SFmode.
17227 (v2di_UP): Remap to V2DImode.
17228 (v2df_UP): Remap to V2DFmode.
17229 (ti_UP): Remap to TImode.
17230 (ei_UP): Remap to EImode.
17231 (oi_UP): Remap to OImode.
17232 (ci_UP): Map to CImode.
17233 (xi_UP): Remap to XImode.
17234 (si_UP): Remap to SImode.
17235 (sf_UP): Remap to SFmode.
17236 (hi_UP): Remap to HImode.
17237 (qi_UP): Remap to QImode.
17238 (aarch64_simd_builtin_datum): Make mode a machine_mode.
17239 (VAR1): Build builtin name.
17240 (aarch64_init_simd_builtins): Remove dead code.
17242 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17244 * graphite-isl-ast-to-gimple.c:
17245 (set_options): New function.
17246 (scop_to_isl_ast): Add calling of set_options.
17248 2014-08-05 Jakub Jelinek <jakub@redhat.com>
17250 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
17251 (analyze_iv_to_split_insn): Don't initialize them.
17252 (get_ivts_expr): Removed.
17253 (allocate_basic_variable, insert_base_initialization): Use
17254 SET_SRC instead of *get_ivts_expr.
17255 (split_iv): Use &SET_SRC instead of get_ivts_expr.
17257 2014-08-05 Roman Gareev <gareevroman@gmail.com>
17259 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
17260 (translate_isl_ast_for_loop): Add checking of the
17261 flag_loop_parallelize_all.
17262 (ast_build_before_for): New function.
17263 (scop_to_isl_ast): Add checking of the
17264 flag_loop_parallelize_all.
17265 * graphite-dependences.c: Move the defenition of the
17266 scop_get_dependences from graphite-optimize-isl.c to this file.
17267 (apply_schedule_on_deps): Add checking of the ux's emptiness.
17268 (carries_deps): Add checking of the x's value.
17269 * graphite-optimize-isl.c: Move the defenition of the
17270 scop_get_dependences to graphite-dependences.c.
17271 * graphite-poly.h: Add declarations of scop_get_dependences
17274 2014-08-04 Rohit <rohitarulraj@freescale.com>
17277 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
17279 (alt_reg_names): Likewise.
17280 (rs6000_dwarf_register_span): For SPE high registers, replace
17281 dwarf register numbers with GCC hard register numbers.
17282 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
17283 (rs6000_dbx_register_number): For SPE high registers, return dwarf
17284 register number for the corresponding GCC hard register number.
17285 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
17286 newly added GCC hard register numbers for SPE high registers.
17287 (DWARF_FRAME_REGISTERS): Likewise.
17288 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
17289 (DWARF_FRAME_REGNUM): Likewise.
17290 (FIXED_REGISTERS): Likewise.
17291 (CALL_USED_REGISTERS): Likewise.
17292 (CALL_REALLY_USED_REGISTERS): Likewise.
17293 (REG_ALLOC_ORDER): Likewise.
17294 (enum reg_class): Likewise.
17295 (REG_CLASS_NAMES): Likewise.
17296 (REG_CLASS_CONTENTS): Likewise.
17297 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
17299 2014-08-04 Richard Biener <rguenther@suse.de>
17301 * gimple-fold.h (gimple_fold_builtin): Remove.
17302 * gimple-fold.c (gimple_fold_builtin): Make static.
17303 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
17304 fold_stmt, not gimple_fold_builtin.
17306 2014-08-04 Martin Liska <mliska@suse.cz>
17308 * cgraph.h (csi_end_p): Removed.
17309 (csi_next): Likewise.
17310 (csi_node): Likewise.
17311 (csi_start): Likewise.
17312 (cgraph_node_in_set_p): Likewise.
17313 (cgraph_node_set_size): Likewise.
17314 (vsi_end_p): Likewise.
17315 (vsi_next): Likewise.
17316 (vsi_node): Likewise.
17317 (vsi_start): Likewise.
17318 (varpool_node_set_size): Likewise.
17319 (cgraph_node_set_nonempty_p): Likewise.
17320 (varpool_node_set_nonempty_p): Likewise.
17321 * cgraphunit.c (cgraph_process_new_functions): vec replaces
17323 * ipa-inline-transform.c: Likewise.
17324 * ipa-utils.c (cgraph_node_set_new): Removed.
17325 (cgraph_node_set_add): Likewise.
17326 (cgraph_node_set_remove): Likewise.
17327 (cgraph_node_set_find): Likewise.
17328 (dump_cgraph_node_set): Likewise.
17329 (debug_cgraph_node_set): Likewise.
17330 (free_cgraph_node_set): Likewise.
17331 (varpool_node_set_new): Likewise.
17332 (varpool_node_set_add): Likewise.
17333 (varpool_node_set_remove): Likewise.
17334 (varpool_node_set_find): Likewise.
17335 (dump_varpool_node_set): Likewise.
17336 (free_varpool_node_set): Likewise.
17337 (debug_varpool_node_set): Likewise.
17338 * tree-emutls.c (struct tls_var_data):
17339 (emutls_index): Removed.
17340 (emutls_decl): Likewise.
17341 (gen_emutls_addr): Function implementation uses newly added
17342 hash_map<varpool_node *, tls_var_data>.
17343 (clear_access_vars): Likewise.
17344 (create_emultls_var): Likewise.
17345 (ipa_lower_emutls): Likewise.
17346 (reset_access): New function.
17348 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17350 * config/i386/i386.c (ix86_option_override_internal): Add
17351 PTA_RDRND and PTA_MOVBE for bdver4.
17353 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17354 James Greenhalgh <james.greenhalgh@arm.com>
17356 * doc/md.texi (clrsb): Document.
17357 (clz): Change reference to x into operand 1.
17359 (popcount): Likewise.
17361 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17364 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
17365 move to subtarget in serial version if result is ignored.
17367 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17368 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17370 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
17371 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
17372 (sched_analyze_insn): Update use of try_group_insn to
17373 sched_macro_fuse_insns.
17374 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
17375 arguments that are not conditional jumps.
17377 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
17379 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
17380 family information. Handle BTVER2 cpu with cpuid family value.
17382 2014-08-04 Tom de Vries <tom@codesourcery.com>
17384 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
17385 (glibc_2_11_or_earlier): Document effective-target keywords.
17387 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17389 * ipa-devirt.c (odr_type_warn_count): Add type.
17390 (possible_polymorphic_call_targets): Set it.
17391 (ipa_devirt): Use it.
17393 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
17395 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
17397 * ipa-devirt.c: Include hash-map.h
17398 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
17399 (clear_speculation): Break out of ...
17400 (get_class_context): ... here; speed up handling obviously useless
17402 (odr_type_warn_count, decl_warn_count): New structures.
17403 (final_warning_record): New structure.
17404 (final_warning_records): New static variable.
17405 (possible_polymorphic_call_targets): Cleanup handling of
17406 speculative info; do not build speculation when user do not care;
17407 record info about warnings when asked for.
17408 (add_decl_warning): New function.
17409 (type_warning_cmp): New function.
17410 (decl_warning_cmp): New function.
17411 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
17412 (gate): Enable pass when warnings are requested.
17413 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
17416 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17418 * hash-map.h (default_hashmap_traits::mark_key_deleted):
17420 (hash_map::remove): New method.
17421 (hash_map::traverse): New method.
17422 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
17423 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
17424 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
17425 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
17426 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
17427 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
17430 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
17432 * hash-set.h: new File.
17433 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
17434 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
17435 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
17436 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
17437 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
17438 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
17439 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
17440 varpool.c: Use hash_set instead of pointer_set.
17442 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
17444 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
17446 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17448 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
17449 for frame access when strict_p is false.
17451 2014-08-01 Renlin Li <renlin.li@arm.com>
17452 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17454 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
17455 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
17456 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
17458 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
17460 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
17461 aarch64_mem_pair_offset.
17463 2014-08-01 Jiong Wang <jiong.wang@arm.com>
17465 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
17467 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
17468 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
17470 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
17472 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
17474 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
17476 PR regression/61510
17477 * cgraphunit.c (analyze_functions): Use get_create rather than get
17478 for decls which are clones of abstract functions.
17480 2014-08-01 Martin Liska <mliska@suse.cz>
17482 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
17483 * ipa-prop.h (count_formal_params): Global function created from static.
17484 * ipa-prop.c (count_formal_params): Likewise.
17485 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
17486 profiles for semantically equivalent functions.
17487 * passes.c (do_per_function): If we load body of a function
17488 during WPA, this condition should behave same.
17489 * varpool.c (ctor_for_folding): More tolerant assert for variable
17490 aliases created during WPA.
17492 2014-08-01 Martin Liska <mliska@suse.cz>
17494 * doc/invoke.texi (Options That Control Optimization): Documentation
17495 for -foptimize-strlen introduced. Optimization levels default options
17498 2014-08-01 Jakub Jelinek <jakub@redhat.com>
17500 * opts.c (common_handle_option): Handle -fsanitize=alignment.
17501 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
17502 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
17504 * stor-layout.h (min_align_of_type): New prototype.
17505 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
17506 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
17508 * ubsan.c: Include builtins.h.
17509 (ubsan_expand_bounds_ifn): Change return type to bool,
17510 always return true.
17511 (ubsan_expand_null_ifn): Change return type to bool, change
17512 argument to gimple_stmt_iterator *. Handle both null and alignment
17513 sanitization, take type from ckind argument's type rather than
17515 (instrument_member_call): Removed.
17516 (instrument_mem_ref): Remove t argument, add mem and base arguments.
17517 Handle both null and alignment sanitization, don't say whole
17518 struct access is member access. Build 3 argument IFN_UBSAN_NULL
17519 call instead of 2 argument.
17520 (instrument_null): Adjust instrument_mem_ref caller. Don't
17521 instrument calls here.
17522 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
17523 like SANITIZE_NULL.
17524 * stor-layout.c (min_align_of_type): New function.
17525 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
17526 Or it into SANITIZE_UNDEFINED.
17527 * doc/invoke.texi (-fsanitize=alignment): Document.
17529 2014-07-31 Andi Kleen <ak@linux.intel.com>
17531 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
17533 2014-07-31 Andi Kleen <ak@linux.intel.com>
17535 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
17537 (vn_reference_compute_hash): Dito.
17538 (vn_nary_op_compute_hash): Dito.
17539 (vn_phi_compute_hash): Dito.
17540 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
17542 2014-07-31 Andi Kleen <ak@linux.intel.com>
17544 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
17545 Rename to inchash:add_expr_commutative. Convert to inchash.
17546 (iterative_hash_hashable_expr): Rename to
17547 inchash:add_hashable_expr. Convert to inchash.
17548 (avail_expr_hash): Dito.
17550 2014-07-31 Andi Kleen <ak@linux.intel.com>
17552 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
17553 Convert to inchash.
17555 2014-07-31 Andi Kleen <ak@linux.intel.com>
17557 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
17559 2014-07-31 Andi Kleen <ak@linux.intel.com>
17561 * Makefile.in (OBJS): Add rtlhash.o
17562 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
17563 (loc_checksum): Dito.
17564 (loc_checksum_ordered): Dito.
17565 (hash_loc_operands): Dito.
17567 (hash_loc_list): Dito.
17568 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
17569 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
17570 * rtlhash.c: New file.
17571 * rtlhash.h: New file.
17573 2014-07-31 Andi Kleen <ak@linux.intel.com>
17575 * inchash.h (inchash): Change inchash class to namespace.
17576 (class hash): ... Rename from inchash.
17577 (add_object): Move from macro to class template.
17578 * lto-streamer-out.c (hash_tree): Change inchash
17580 * tree.c (build_type_attribute_qual_variant): Dito.
17581 (type_hash_list): Dito.
17582 (attribute_hash_list): Dito.
17583 (iterative_hstate_expr): Rename to inchash::add_expr
17584 (build_range_type_1): Change inchash to inchash::hash
17585 and use hash::add_expr.
17586 (build_array_type_1): Dito.
17587 (build_function_type): Dito
17588 (build_method_type_directly): Dito.
17589 (build_offset_type): Dito.
17590 (build_complex_type): Dito.
17591 (make_vector_type): Dito.
17592 * tree.h (iterative_hash_expr): Dito.
17594 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
17596 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
17598 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17600 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
17601 correct alphabetical position.
17602 (vpaddd_f64): Rewrite using builtins.
17603 (vpaddd_s64): Move to correct alphabetical position.
17606 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
17609 * config/sh/sh.c (sh_legitimate_address_p,
17610 sh_legitimize_reload_address): Handle reg+reg address modes when
17611 ALLOW_INDEXED_ADDRESS is false.
17612 * config/sh/predicates.md (general_movsrc_operand,
17613 general_movdst_operand): Likewise.
17615 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17617 * config/aarch64/aarch64-builtins.c
17618 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
17621 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
17623 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
17624 the generated mask based on BYTES_BIG_ENDIAN.
17625 (aarch64_simd_check_vect_par_cnst_half): New.
17626 * config/aarch64/aarch64-protos.h
17627 (aarch64_simd_check_vect_par_cnst_half): New.
17628 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
17629 the check out to aarch64_simd_check_vect_par_cnst_half.
17630 (vect_par_cnst_lo_half): Likewise.
17631 * config/aarch64/aarch64-simd.md
17632 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
17633 (move_hi_quad_<mode>): Always generate a low mask.
17635 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17637 * doc/invoke.texi (AVR Options): Add documentation about
17638 __AVR_DEVICE_NAME__ built-in macro.
17640 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
17643 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
17644 constraints are satisfied.
17645 (<shift>di3_neon): Likewise.
17647 2014-07-31 Richard Biener <rguenther@suse.de>
17649 PR tree-optimization/61964
17650 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
17651 by structural equality.
17653 2014-07-31 Yury Gribov <y.gribov@samsung.com>
17655 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
17656 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
17657 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
17659 * gcc.c (sanitize_spec_function): Support new option.
17660 (SANITIZER_SPEC): Remove now redundant check.
17661 * opts.c (common_handle_option): Support new option.
17662 (finish_options): Check for incompatibilities.
17663 * toplev.c (process_options): Split userspace-specific checks.
17665 2014-07-31 Richard Biener <rguenther@suse.de>
17667 * lto-streamer.h (struct output_block): Remove global.
17668 (struct data_in): Remove labels, num_named_labels and
17669 num_unnamed_labels.
17670 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
17671 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
17673 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
17676 * common.opt (-Wreturn-local-addr): Moved from c.opt.
17677 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
17678 (isolate_path): New argument to avoid inserting a trap.
17679 (find_implicit_erroneous_behaviour): Handle returning the address
17680 of a local variable.
17681 (find_explicit_erroneous_behaviour): Likewise.
17683 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
17686 * toplev.c (init_random_seed): Move piece of code never called to
17688 (set_random_seed): see above.
17690 2014-07-31 Tom de Vries <tom@codesourcery.com>
17692 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
17694 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
17696 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
17697 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
17699 2014-07-31 Richard Biener <rguenther@suse.de>
17701 * data-streamer.h (streamer_write_data_stream): Declare here,
17703 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
17704 * lto-cgraph.c (lto_output_node): Adjust.
17705 (lto_output_varpool_node): Likewise.
17706 * data-streamer-out.c (streamer_string_index): Likewise.
17707 (streamer_write_data_stream, lto_append_block): Move from ...
17708 * lto-section-out.c (lto_output_data_stream,
17709 lto_append_block): ... here.
17711 2014-07-30 Mike Stump <mikestump@comcast.net>
17713 * configure.ac: Also check for popen.
17714 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
17715 * configure: Regenerate.
17716 * config.in: Regenerate.
17718 2014-07-30 Martin Jambor <mjambor@suse.cz>
17720 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
17721 parameter to gimple.
17723 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17725 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
17726 address as second parameter to __tpf_eh_return routine.
17728 2014-07-30 Jiong Wang <jiong.wang@arm.com>
17730 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
17733 2014-07-30 Tom Tromey <tromey@redhat.com>
17736 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
17737 * doc/extend.texi (Type Attributes): Document designated_init
17740 2014-07-30 Roman Gareev <gareevroman@gmail.com>
17742 * graphite-isl-ast-to-gimple.c:
17743 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
17744 (gcc_expression_from_isl_expression): Pass type to
17745 gcc_expression_from_isl_ast_expr_id.
17747 2014-07-30 Richard Biener <rguenther@suse.de>
17749 * lto-streamer.h (lto_write_data): New function.
17750 * langhooks.c (lhd_append_data): Do not free block.
17751 * lto-section-out.c (lto_write_data): New function writing
17752 raw data to the current section.
17753 (lto_write_stream): Adjust for langhook semantic change.
17754 (lto_destroy_simple_output_block): Write header directly.
17755 * lto-opts.c (lto_write_options): Write options directly.
17756 * lto-streamer-out.c (produce_asm): Write heaeder directly.
17757 (lto_output_toplevel_asms): Likewise.
17758 (copy_function_or_variable): Copy data directly.
17759 (write_global_references): Output index table directly.
17760 (lto_output_decl_state_refs): Likewise.
17761 (write_symbol): Write data directly.
17762 (produce_symtab): Adjust.
17763 (produce_asm_for_decls): Output header and refs directly.
17765 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17767 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
17768 to speculative_targets
17769 (get_class_context): Fix handling of contextes without outer type;
17770 avoid matching non-polymorphic types in LTO.
17771 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
17772 parameter to speculative_targetsp; handle speculation.
17773 (dump_possible_polymorphic_call_targets): Update dumping.
17775 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
17777 * common.opt (Wodr): Enable by default.
17779 2014-07-29 Olivier Hainque <hainque@adacore.com>
17781 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
17783 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
17786 * gengtype.c (strtoken): New function.
17787 (create_user_defined_type): Replace strtok with strtoken.
17789 2014-07-29 Nathan Sidwell <nathan@acm.org>
17791 * gcov-io.c (gcov_var): Make hidden.
17792 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
17793 (gcov_do_dump): Declare.
17794 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
17796 2014-07-29 Martin Jambor <mjambor@suse.cz>
17798 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
17799 parameter to gimple.
17800 (sra_modify_assign): Likewise.
17802 2014-07-29 Richard Biener <rguenther@suse.de>
17804 PR middle-end/52478
17805 * expr.c (expand_expr_real_2): Revert last change.
17807 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17809 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
17810 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
17811 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
17813 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
17814 (contains_type_p): Forward declare.
17815 (polymorphic_call_target_hasher::hash): Hash speculative info.
17816 (polymorphic_call_target_hasher::equal): Compare speculative info.
17817 (get_class_context): Handle speuclation.
17818 (contains_type_p): Update.
17819 (get_polymorphic_call_info_for_decl): Update.
17820 (walk_ssa_copies): Break out from ...
17821 (get_polymorphic_call_info): ... here; set speculative context
17823 * ipa-prop.c (ipa_write_indirect_edge_info,
17824 ipa_read_indirect_edge_info): Stream speculative context.
17825 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
17826 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
17827 SPECULATIVE_MAYBE_DERIVED_TYPE).
17828 (possible_polymorphic_call_targets overriders): Update.
17829 (dump_possible_polymorphic_call_targets overriders): Update.
17830 (dump_possible_polymorphic_call_target_p overriders): Update.
17832 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
17834 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
17835 ipa-devirt path; fix thinko there.
17837 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
17839 * config/i386/i386.c (ix86_return_in_memory): Replace one
17840 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
17842 2014-07-28 Marek Polacek <polacek@redhat.com>
17844 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
17846 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
17848 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
17849 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
17850 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
17851 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17852 (USE_LD_AS_NEEDED): Likewise.
17853 (ASM_APP_ON): Likewise.
17854 (ASM_APP_OFF): Likewise.
17855 (TARGET_POSIX_IO): Likewise.
17856 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
17857 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
17858 (USE_LD_AS_NEEDED): Likewise.
17859 (ASM_APP_ON): Likewise.
17860 (ASM_APP_OFF): Likewise.
17861 (TARGET_POSIX_IO): Likewise.
17863 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
17865 PR middle-end/61734
17866 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
17867 operators other than the equality operators.
17869 2014-07-28 Richard Biener <rguenther@suse.de>
17871 PR middle-end/52478
17872 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
17873 sure to register SImode ones, not only >= word_mode ones.
17874 * expr.c (expand_expr_real_2): When expanding -ftrapv
17875 binops do not use OPTAB_LIB_WIDEN.
17877 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
17879 PR middle-end/61919
17880 * tree-outof-ssa.c (insert_partition_copy_on_edge)
17881 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
17882 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
17883 inserting them in the insn stream.
17885 2014-07-28 Marek Polacek <polacek@redhat.com>
17887 PR middle-end/61913
17888 * common.opt (Wodr): Add Var.
17890 2014-07-28 Richard Biener <rguenther@suse.de>
17892 PR tree-optimization/61921
17893 * tree-ssa-structalias.c (create_variable_info_for_1): Check
17894 if there is a varpool node before dereferencing it.
17896 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17898 * graphite-sese-to-poly.c:
17899 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
17900 id of the pbb), which contains pointer to the pbb1.
17902 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
17904 2014-07-28 Roman Gareev <gareevroman@gmail.com>
17906 * graphite-isl-ast-to-gimple.c:
17907 (graphite_create_new_guard): New function.
17908 (translate_isl_ast_node_if): New function.
17909 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
17911 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
17913 2014-07-27 Anthony Green <green@moxielogic.com>
17915 * config.gcc: Add moxie-*-moxiebox* configuration.
17916 * config/moxie/moxiebox.h: New file.
17918 2014-07-26 Andrew Pinski <apinski@cavium.com>
17920 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
17921 from the read only register.
17923 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17925 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
17926 as the allocation class if it isn't likely to be spilled.
17928 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
17930 * rtl.h (tls_referenced_p): Declare.
17931 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
17932 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
17933 (mips_cannot_force_const_mem): Use tls_referenced_p.
17934 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
17935 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
17936 instead of pa_tls_referenced_p.
17937 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
17938 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
17939 (pa_legitimate_constant_p): Likewise.
17940 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
17941 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
17942 (rs6000_cannot_force_const_mem, rs6000_emit_move)
17943 (rs6000_address_for_altivec): Use tls_referenced_p instead of
17944 rs6000_tls_referenced_p.
17945 (rs6000_tls_symbol_ref_1): Delete.
17947 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
17950 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
17951 Optimize inverse of a VEC_CONCAT.
17953 2014-07-25 Xinliang David Li <davidxl@google.com>
17955 * params.def: New parameter.
17956 * coverage.c (get_coverage_counts): Check new flag.
17957 (coverage_compute_profile_id): Check new flag.
17958 (coverage_begin_function): Check new flag.
17959 (coverage_end_function): Check new flag.
17960 * value-prof.c (coverage_node_map_initialized_p): New function.
17961 (init_node_map): Populate map with all functions.
17962 * doc/invoke.texi: Document new parameter.
17964 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
17965 Richard Biener <rguenther@suse.de>
17967 * lto-streamer-out.c (struct sccs): Turn to ...
17968 (class DFS): ... this one; refactor the DFS walk so it can
17969 be re-done on per-SCC basis.
17970 (DFS::DFS): New constructor.
17971 (DFS::~DFS): New destructor.
17972 (hash_tree): Add new MAP argument holding in-SCC hash values;
17973 remove POINTER_TYPE hashing hack.
17974 (scc_entry_compare): Rename to ...
17975 (DFS::scc_entry_compare): ... this one.
17976 (hash_scc): Rename to ...
17977 (DFS::hash_scc): ... this one; pass output_block instead
17978 of streamer_cache; work harder to get unique and stable SCC
17980 (DFS_write_tree): Rename to ...
17981 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
17982 (lto_output_tree): Update.
17984 2014-07-25 Andi Kleen <ak@linux.intel.com>
17986 * lto-streamer-out.c (hash_tree): Convert to inchash.
17988 2014-07-25 Andi Kleen <ak@linux.intel.com>
17990 * tree.c (build_type_attribute_qual_variant): Use inchash.
17991 (type_hash_list): Dito.
17992 (attribute_hash_list): Dito
17993 (iterative_hstate_expr): Dito.
17994 (iterative_hash_expr): Dito.
17995 (build_range_type_1): Dito.
17996 (build_array_type_1): Dito.
17997 (build_function_type): Dito.
17998 (build_method_type_directly): Dito.
17999 (build_offset_type): Dito.
18000 (build_complex_type): Dito.
18001 (make_vector_type): Dito.
18002 * tree.h (iterative_hash_expr): Add compat wrapper.
18003 (iterative_hstate_expr): Add.
18005 2014-07-25 Andi Kleen <ak@linux.intel.com>
18007 * Makefile.in (OBJS): Add inchash.o.
18008 (PLUGIN_HEADERS): Add inchash.h.
18009 * ipa-devirt.c: Include inchash.h.
18010 * lto-streamer-out.c: Dito.
18011 * tree-ssa-dom.c: Dito.
18012 * tree-ssa-pre.c: Dito.
18013 * tree-ssa-sccvn.c: Dito.
18014 * tree-ssa-tail-merge.c: Dito.
18016 * tree.c (iterative_hash_hashval_t): Move to ...
18017 (iterative_hash_host_wide_int): Move to ...
18018 * inchash.c: Here. New file.
18019 * tree.h (iterative_hash_hashval_t): Move to ...
18020 (iterative_hash_host_wide_int): Move to ...
18021 * inchash.h: Here. New file.
18023 2014-07-25 Richard Biener <rguenther@suse.de>
18025 PR middle-end/61762
18026 PR middle-end/61894
18027 * fold-const.c (native_encode_int): Add and handle offset
18028 parameter to do partial encodings of expr.
18029 (native_encode_fixed): Likewise.
18030 (native_encode_real): Likewise.
18031 (native_encode_complex): Likewise.
18032 (native_encode_vector): Likewise.
18033 (native_encode_string): Likewise.
18034 (native_encode_expr): Likewise.
18035 * fold-const.c (native_encode_expr): Add offset parameter
18037 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
18038 (fold_ctor_reference): Handle all reads from tcc_constant
18041 2014-07-25 Richard Biener <rguenther@suse.de>
18043 * tree-inline.c (estimate_move_cost): Mark speed_p argument
18044 as possibly unused.
18046 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18048 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
18050 2014-07-24 Kyle McMartin <kyle@redhat.com>
18052 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
18054 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18056 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
18058 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
18060 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
18061 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
18062 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
18064 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18066 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
18067 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
18068 aggregate types. Instead, *all* aggregate types, except for single-
18069 element or homogeneous float/vector aggregates, are quadword-aligned
18070 if required by their type alignment. Issue -Wpsabi note when a type
18071 is now treated differently than before.
18073 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
18075 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
18076 does not fit fully into floating-point registers, and there is still
18077 space in the register parameter area, use GPRs to pass those parts
18078 of the argument. Issue -Wpsabi note if any parameter is now treated
18079 differently than before.
18080 (rs6000_arg_partial_bytes): Update.
18082 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
18084 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
18086 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18088 * rtl.h (target_rtl): Remove lang_dependent_initialized.
18089 * toplev.c (initialize_rtl): Don't use it. Move previously
18090 "language-dependent" calls to...
18091 (backend_init): ...here.
18092 (lang_dependent_init_target): Don't set lang_dependent_initialized.
18093 Assert that RTL initialization hasn't happend yet.
18095 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18097 PR rtl-optimization/61629
18098 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
18099 they have already been initialized.
18101 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
18103 PR middle-end/61268
18104 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
18105 DECL_INCOMING_RTL and entry_parm.
18106 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
18107 * calls.c (load_register_parameters): Likewise argument values.
18108 (emit_library_call_value_1, store_one_arg): Likewise argument
18110 * config/i386/i386.c (assign_386_stack_local): Likewise the local
18112 * explow.c (validize_mem): Modify the argument in-place.
18114 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18116 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
18117 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
18119 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18121 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
18122 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
18124 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18126 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
18127 (aarch64_save_callee_saves): New parameter "skip_wb".
18128 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
18130 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18132 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
18134 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
18136 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18138 * graphite-isl-ast-to-gimple.c:
18139 (graphite_create_new_loop): Add calling of isl_id_free to properly
18140 decrement reference counts.
18142 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
18144 2014-07-24 Martin Liska <mliska@suse.cz>
18145 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
18147 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
18148 (rs6000_code_end): Likewise.
18150 2014-07-24 Martin Liska <mliska@suse.cz>
18152 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
18153 symtab_node funtion used.
18154 (rs6000_xcoff_declare_object_name): Likewise.
18156 2014-07-24 Martin Liska <mliska@suse.cz>
18158 * cgraphunit.c (compile): Correct function used.
18160 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18162 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
18165 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
18168 * varasm.c (bss_initializer_p): Handle offlined ctors.
18169 (align_variable, get_variable_align): Likewise.
18170 (make_decl_one_only): Likewise.
18171 (default_binds_local_p_1): Likewise.
18172 (decl_binds_to_current_def_p): Likewise.
18173 (get_variable_section): Get constructor if it is offlined.
18174 (assemble_variable_contents): Sanity check that the caller
18175 streamed in the ctor in LTO.
18177 2014-07-24 Roman Gareev <gareevroman@gmail.com>
18179 * graphite-isl-ast-to-gimple.c:
18180 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
18181 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
18182 isl_ast_op_pdiv_r to the different case.
18184 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
18186 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18188 PR middle-end/61876
18189 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
18190 when flag_errno_math is on.
18192 2014-07-24 Martin Liska <mliska@suse.cz>
18194 * cgraph.h (varpool_node):
18195 (availability get_availability (void)):
18196 created from cgraph_variable_initializer_availability
18197 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
18198 created from: cgraph_variable_initializer_availability
18199 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
18200 (void finalize_named_section_flags (void)):
18201 created from varpool_finalize_named_section_flags
18202 (bool assemble_decl (void)): created from varpool_assemble_decl
18203 (void analyze (void)): created from varpool_analyze_node
18204 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
18205 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
18206 (void remove_initializer (void)): created from varpool_remove_initializer
18207 (tree get_constructor (void)): created from varpool_get_constructor
18208 (bool externally_visible_p (void)): created from varpool_externally_visible_p
18209 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
18210 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
18211 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
18212 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
18213 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
18214 (static bool output_variables (void)): created from varpool_output_variables
18215 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
18216 created from varpool_extra_name_alias
18217 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
18218 (static void dump_varpool (FILE *f)): created from dump_varpool
18219 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
18220 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
18221 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
18222 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
18223 (void assemble_aliases (void)): created from assemble_aliases
18225 2014-07-24 Martin Liska <mliska@suse.cz>
18227 * cgraph.h (symtab_node):
18228 (void register_symbol (void)): created from symtab_register_node
18229 (void remove (void)): created from symtab_remove_node
18230 (void dump (FILE *f)): created from dump_symtab_node
18231 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
18232 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
18233 (struct ipa_ref *add_reference (symtab_node *referred_node,
18234 enum ipa_ref_use use_type)): created from add_reference
18235 (struct ipa_ref *add_reference (symtab_node *referred_node,
18236 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
18237 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
18238 gimple stmt)): created from maybe_add_reference
18239 (bool semantically_equivalent_p (symtab_node *target)): created from
18240 symtab_semantically_equivalent_p
18241 (void remove_from_same_comdat_group (void)): created from
18242 remove_from_same_comdat_group
18243 (void add_to_same_comdat_group (symtab_node *old_node)): created from
18244 symtab_add_to_same_comdat_group
18245 (void dissolve_same_comdat_group_list (void)): created from
18246 symtab_dissolve_same_comdat_group_list
18247 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
18248 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
18249 created from symtab_alias_ultimate_target
18250 (inline symtab_node *next_defined_symbol (void)): created from
18251 symtab_next_defined_symbol
18252 (bool resolve_alias (symtab_node *target)): created from
18253 symtab_resolve_alias
18254 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
18255 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
18256 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
18257 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
18258 (void set_section (const char *section)): created from set_section_1
18259 (enum availability get_availability (void)): created from symtab_node_availability
18260 (void make_decl_local (void)): created from symtab_make_decl_local
18261 (bool real_symbol_p (void)): created from symtab_read_node
18262 (can_be_discarded_p (void)): created from symtab_can_be_discarded
18263 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
18264 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
18265 symtab_in_same_comdat_p;
18266 (bool address_taken_from_non_vtable_p (void)): created from
18267 address_taken_from_non_vtable_p
18268 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
18269 (static void dump_table (FILE *)): created from dump_symtab
18270 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
18271 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
18272 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
18273 symtab_used_from_object_file_p
18274 (void dump_base (FILE *)): created from dump_symtab_base
18275 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
18276 (void unregister (void)): created from symtab_unregister_node
18277 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
18278 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
18279 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
18280 symtab_nonoverwritable_alias_1
18281 * cgraph.h (cgraph_node):
18282 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
18283 created from cgraph_remove_node_and_inline_clones
18284 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
18285 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
18286 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
18287 (cgraph_node *function_symbol (enum availability *avail = NULL)):
18288 created from cgraph_function_node
18289 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
18290 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
18291 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
18292 created from cgraph_create_clone
18293 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
18294 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
18295 created from cgraph_create_virtual_clone
18296 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
18297 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
18298 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
18299 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
18300 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
18301 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
18302 created from cgraph_function_version_info
18303 (struct cgraph_function_version_info *insert_new_function_version (void)):
18304 created from insert_new_cgraph_node_version
18305 (struct cgraph_function_version_info *function_version (void)): created from
18306 get_cgraph_node_version
18307 (void analyze (void)): created from analyze_function
18308 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
18309 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
18310 tree real_alias) cgraph_add_thunk
18311 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
18312 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
18313 created from cgraph_function_or_thunk_node
18314 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
18315 created from expand_thunk
18316 (void reset (void)): created from cgraph_reset_node
18317 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
18318 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
18319 (void remove (void)): created from cgraph_remove_node
18320 (void dump (FILE *f)): created from dump_cgraph_node
18321 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
18322 (bool get_body (void)): created from cgraph_get_body
18323 (void release_body (void)): created from cgraph_release_function_body
18324 (void unnest (void)): created from cgraph_unnest_node
18325 (void make_local (void)): created from cgraph_make_node_local
18326 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
18327 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
18328 gcov_type count, int freq)): created from cgraph_create_edge
18329 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
18330 gcov_type count, int freq)): created from cgraph_create_indirect_edge
18331 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
18332 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
18333 created from cgraph_create_edge_including_clones
18334 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
18335 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
18336 (void remove_callers (void)): created from cgraph_node_remove_callers
18337 (void remove_callees (void)): created from cgraph_node_remove_callees
18338 (enum availability get_availability (void)): created from cgraph_function_body_availability
18339 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
18340 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
18341 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
18342 (void call_duplication_hooks (cgraph_node *node2)): created from
18343 cgraph_call_node_duplication_hooks
18344 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
18345 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
18346 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
18347 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
18348 (void call_function_insertion_hooks (void)):
18349 created from cgraph_call_function_insertion_hooks
18350 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
18351 (bool local_p (void)): created from cgraph_local_node
18352 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
18353 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
18354 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
18355 (inline bool only_called_directly_or_aliased_p (void)):
18356 created from cgraph_only_called_directly_or_aliased_p
18357 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
18358 created from cgraph_will_be_removed_from_program_if_no_direct_calls
18359 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
18360 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
18361 (bool can_remove_if_no_direct_calls_p (void)):
18362 created from cgraph_can_remove_if_no_direct_calls_p
18363 (inline bool has_gimple_body_p (void)):
18364 created from cgraph_function_with_gimple_body_p
18365 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
18366 (static void dump_cgraph (FILE *f)): created from dump_cgraph
18367 (static inline void debug_cgraph (void)): created from debug_cgraph
18368 (static void record_function_versions (tree decl1, tree decl2)):
18369 created from record_function_versions
18370 (static void delete_function_version (tree decl)):
18371 created from delete_function_version
18372 (static void add_new_function (tree fndecl, bool lowered)):
18373 created from cgraph_add_new_function
18374 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
18375 (static cgraph_node * create (tree decl)): created from cgraph_create_node
18376 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
18377 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
18378 (static cgraph_node *get_for_asmname (tree asmname)):
18379 created from cgraph_node_for_asm
18380 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
18381 created from cgraph_same_body_alias
18382 (static bool used_from_object_file_p_worker (cgraph_node *node,
18383 void *): new function
18384 (static bool non_local_p (cgraph_node *node, void *)):
18385 created from cgraph_non_local_node_p_1
18386 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
18387 created from verify_cgraph
18388 (static bool make_local (cgraph_node *node, void *)):
18389 created from cgraph_make_node_local
18390 (static cgraph_node *create_alias (tree alias, tree target)):
18391 created from cgraph_create_function_alias
18392 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
18393 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
18394 created from cgraph_create_edge_1
18395 * cgraph.h (varpool_node):
18396 (void remove (void)): created from varpool_remove_node
18397 (void dump (FILE *f)): created from dump_varpool_node
18399 2014-07-24 Richard Biener <rguenther@suse.de>
18402 * tree-ssa-structalias.c (create_variable_info_for_1):
18403 Use varpool_get_constructor.
18404 (create_variable_info_for): Likewise.
18406 2014-07-24 Jiong Wang <jiong.wang@arm.com>
18408 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
18409 subtract outgoing area size when restoring stack_pointer_rtx.
18411 2014-07-24 Nick Clifton <nickc@redhat.com>
18413 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
18414 that operations are taking place in parallel.
18415 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
18417 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
18419 * omp-low.c (extract_omp_for_data): Add missing break statement.
18421 2014-07-24 Richard Biener <rguenther@suse.de>
18423 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
18424 * tree-inline.c (estimate_move_cost): Add speed_p parameter
18425 and adjust MOVE_RATIO query accordingly.
18426 (estimate_num_insns): Adjust callers.
18427 * ipa-prop.c (ipa_populate_param_decls): Likewise.
18428 * ipa-cp.c (gather_context_independent_values,
18429 estimate_local_effects): Likewise.
18430 * ipa-split.c (consider_split): Likewise.
18432 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
18434 * config/i386/driver-i386.c: Remove names of unused arguments and
18435 unnecessary unused attributes.
18436 * config/i386/host-mingw32.c: Likewise.
18437 * config/i386/i386.c: Likewise.
18438 * config/i386/winnt-stubs.c: Likewise.
18439 * config/i386/winnt.c: Likewise.
18441 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18443 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
18444 (aarch64_gen_loadwb_pair): New helper function.
18445 (aarch64_expand_epilogue): Simplify code using new helper functions.
18446 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
18448 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18450 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
18451 (aarch64_gen_storewb_pair): New helper function.
18452 (aarch64_expand_prologue): Simplify code using new helper functions.
18453 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
18455 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18457 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
18458 Rename to aarch64_save_callee_saves, remove restore code.
18459 (aarch64_restore_callee_saves): New function.
18461 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18463 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
18464 (aarch64_save_callee_saves): New function to handle reg save
18465 for both core and vectore regs.
18467 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18469 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
18470 (aarch64_gen_store_pair): New helper function.
18471 (aarch64_save_or_restore_callee_save_registers)
18472 (aarch64_save_or_restore_fprs): Use new helper functions.
18474 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18476 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
18477 (aarch64_save_or_restore_callee_save_registers)
18478 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
18480 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18482 * config/aarch64/aarch64.c
18483 (aarch64_save_or_restore_callee_save_registers)
18484 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
18486 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18488 * config/aarch64/aarch64.c
18489 (aarch64_save_or_restore_callee_save_registers)
18490 (aarch64_save_or_restore_fprs): Remove 'increment'.
18492 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18494 * config/aarch64/aarch64.c
18495 (aarch64_save_or_restore_callee_save_registers)
18496 (aarch64_save_or_restore_fprs): Use register offset in
18497 cfun->machine->frame.reg_offset.
18499 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18501 * config/aarch64/aarch64.c
18502 (aarch64_save_or_restore_callee_save_registers)
18503 (aarch64_save_or_restore_fprs): Remove base_rtx.
18505 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18507 * config/aarch64/aarch64.c
18508 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
18509 to 'start_offset'. Remove local variable 'start_offset'.
18511 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18513 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
18514 type to HOST_WIDE_INT.
18516 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18518 * config/aarch64/aarch64.c (aarch64_expand_prologue)
18519 (aarch64_save_or_restore_fprs)
18520 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
18522 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18524 * config/arm/t-rtems-eabi: Add
18525 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
18526 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
18527 mbig-endian/mthumb/march=armv7-r, and
18528 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
18531 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
18532 Chris Johns <chrisj@rtems.org>
18533 Joel Sherrill <joel.sherrill@oarcorp.com>
18535 * config.gcc: Add nios2-*-rtems*.
18536 * config/nios2/rtems.h: New file.
18537 * gcc/config/nios2/t-rtems: New file.
18539 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
18542 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
18543 constant numbers, not general constants.
18544 (rs6000_expand_vector_init): Ditto.
18546 2014-07-23 Nathan Sidwell <nathan@acm.org>
18548 * gcov-tool.c (gcov_list): Declare here.
18549 (set_gcov_list): Remove.
18550 (gcov_output_files): Set gcov_list directly.
18552 2014-07-23 Host Schirmeier <horst@schirmeier.com>
18554 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
18556 2014-07-23 Jiong Wang <jiong.wang@arm.com>
18558 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
18559 callee-saved registers are available for padding purpose
18560 and r3 is not mandatory, then prefer use those callee-saved
18563 2014-07-23 Richard Biener <rguenther@suse.de>
18565 * params.def (PARAM_MAX_COMBINE_INSNS): New.
18566 * combine.c: Include statistics.h and params.h.
18567 (combine_instructions): Guard three and four insn combines
18568 with max-combine-insns value. Record statistics for combines
18570 * doc/invoke.texi (max-combine-insns): Document new param.
18572 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18574 * graphite-isl-ast-to-gimple.c:
18575 (translate_isl_ast_node_block): New function.
18576 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
18578 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
18579 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
18581 2014-07-23 Roman Gareev <gareevroman@gmail.com>
18583 * graphite-isl-ast-to-gimple.c:
18584 (get_max_schedule_dimensions): New function.
18585 (extend_schedule): Likewise.
18586 (generate_isl_schedule): Add calling of extend_schedule and
18587 get_max_schedule_dimensions.
18589 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18591 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
18592 (case UNSPEC): Handle UNSPEC_RBIT.
18594 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18596 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
18597 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
18599 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18601 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
18603 2014-07-22 Roman Gareev <gareevroman@gmail.com>
18605 * graphite-isl-ast-to-gimple.c:
18606 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
18607 (ivs_params_clear):
18608 (build_iv_mapping): New function.
18609 (translate_isl_ast_node_user): Likewise.
18610 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
18612 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
18613 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
18614 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
18616 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18619 * config/arm/arm.md (setmem): New pattern.
18620 * config/arm/arm-protos.h (struct tune_params): New fields.
18621 (arm_gen_setmem): New prototype.
18622 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
18623 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
18624 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
18625 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
18626 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
18627 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
18628 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
18629 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
18630 (arm_const_inline_cost): New function.
18631 (arm_block_set_max_insns): New function.
18632 (arm_block_set_non_vect_profit_p): New function.
18633 (arm_block_set_vect_profit_p): New function.
18634 (arm_block_set_unaligned_vect): New function.
18635 (arm_block_set_aligned_vect): New function.
18636 (arm_block_set_unaligned_non_vect): New function.
18637 (arm_block_set_aligned_non_vect): New function.
18638 (arm_block_set_vect, arm_gen_setmem): New functions.
18640 2014-07-21 Bin Cheng <bin.cheng@arm.com>
18642 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
18644 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
18647 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
18648 out of #ifdef __OPTIMIZE__.
18650 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18652 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
18653 different trapping status if -fnon-call-exceptions is enabled.
18655 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
18657 * expr.c (store_field): Handle VOIDmode for calls that return values
18658 in multiple locations.
18660 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18662 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
18663 (altivec_vsldoi_<mode>): Likewise.
18665 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18667 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
18668 to the number of characters in the line.
18670 2014-07-20 Roman Gareev <gareevroman@gmail.com>
18672 * graphite-isl-ast-to-gimple.c: Add using of
18673 build_nonstandard_integer_type instead of int128_integer_type_node.
18675 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
18677 * toplev.c (output_stack_usage): Adjust the location of the warning.
18679 2014-07-19 Daniel Cederman <cederman@gaisler.com>
18681 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
18682 (*membar_storeload): Disable for LEON3.
18684 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
18686 PR rtl-optimization/61461
18687 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
18689 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
18692 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
18693 Fix instruction constraint.
18694 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
18696 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
18698 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
18700 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
18702 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
18703 GNU coding standards.
18704 (nds32_register_move_cost): Likewise.
18705 (nds32_memory_move_cost): Likewise.
18706 (nds32_address_cost): Likewise.
18708 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18710 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
18712 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
18714 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
18715 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
18716 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
18717 (HAVE_sync_compare_and_swapqi): Define.
18718 (HAVE_sync_compare_and_swaphi): Likewise.
18719 (HAVE_sync_compare_and_swapsi): Likewise.
18721 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
18723 * config/mips/p5600.md: Add missing cpu tests.
18725 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18727 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
18728 (vmla_f64): Likewise.
18729 (vfms_f64): Likewise.
18730 (vmls_f64): Likewise.
18732 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18734 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
18735 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
18737 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18739 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
18740 (vmlal_high_lane_s32): Likewise.
18741 (vmlal_high_lane_u16): Likewise.
18742 (vmlal_high_lane_u32): Likewise.
18743 (vmlsl_high_lane_s16): Likewise.
18744 (vmlsl_high_lane_s32): Likewise.
18745 (vmlsl_high_lane_u16): Likewise.
18746 (vmlsl_high_lane_u32): Likewise.
18748 2014-07-17 Terry Guo <terry.guo@arm.com>
18750 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
18751 (alus_reg): Renamed to alus_sreg.
18752 * config/arm/arm-fixed.md: Change type of non-dsp instructions
18753 from alu_reg to alu_sreg. Change type of dsp instructions from
18754 alu_reg to alu_dsp_reg.
18755 * config/arm/thumb1.md: Likewise.
18756 * config/arm/thumb2.md: Likewise.
18757 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
18758 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
18759 with alu_sreg and alus_sreg.
18760 * config/arm/arm1026ejs.md (alu_op): Likewise.
18761 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
18762 * config/arm/arm926ejs.md (9_alu_op): Likewise.
18763 * config/arm/fa526.md (526_alu_op): Likewise.
18764 * config/arm/fa606te.md (606te_alu_op): Likewise.
18765 * config/arm/fa626te.md (626te_alu_op): Likewise.
18766 * config/arm/fa726te.md (726te_alu_op): Likewise.
18767 * config/arm/fmp626.md (mp626_alu_op): Likewise.
18768 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
18769 alu_sreg, alu_dsp_reg and alus_sreg.
18770 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
18771 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18772 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18773 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
18774 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
18775 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18776 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18777 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18778 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
18779 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
18780 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
18781 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
18782 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
18783 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
18784 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
18785 alus_reg to alus_sreg.
18787 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
18789 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
18792 2014-07-17 Richard Biener <rguenther@suse.de>
18794 PR rtl-optimization/61801
18795 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
18796 don't set reg_pending_barrier if it appears in a debug-insn.
18798 2014-07-16 DJ Delorie <dj@redhat.com>
18800 * config/rx/rx.c (rx_option_override): Fix alignment values.
18801 (rx_align_for_label): Likewise.
18803 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
18806 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
18807 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
18808 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
18810 (cris_print_index, cris_print_operand, cris_constant_index_p)
18811 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
18812 (cris_address_cost): Ditto last CONSTANT_P.
18813 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
18814 callers changed. Yield cris_offsettable_symbol for non-PIC
18815 constant symbolic expressions including labels. Yield cris_unspec
18817 (cris_expand_pic_call_address): New parameter MARKERP. Set its
18818 target to pic_offset_table_rtx for calls that will likely go
18819 through PLT, const0_rtx when they can't. All callers changed.
18820 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
18821 symbolic expressions to be PICified. Remove second, redundant,
18822 assert on can_create_pseudo_p returning non-zero. Use
18823 replace_equiv_address_nv, not replace_equiv_address, for final
18825 * config/cris/cris.md ("movsi"): Move variable t to pattern
18826 toplevel. Adjust assert for new cris_symbol_type member. Use
18827 CONSTANT_P instead of CONSTANT_ADDRESS_P.
18828 ("*movsi_internal") <case 9>: Make check for valid unspec operands
18830 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
18831 ("call", "call_value"): Use second incoming operand as a marker
18832 for pic-offset-table-register being used.
18833 ("*expanded_call_non_v32", "*expanded_call_v32")
18834 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
18835 second incoming operand to CALL, match cris_call_type_marker.
18836 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
18837 ("*expanded_call_side"): Ditto. Fix typo in comment.
18838 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
18840 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
18841 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
18842 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
18843 users changed. Add members cris_offsettable_symbol and cris_unspec.
18844 (cris_symbol_type): Rename from cris_pic_symbol_type.
18845 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
18847 * config/cris/cris-protos.h (cris_symbol_type_of,
18848 cris_expand_pic_call_address): Adjust prototypes.
18849 (cris_legitimate_constant_p): New prototype.
18851 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
18852 an existing tmake_file. Don't add t-slibgcc and t-linux.
18854 2014-07-17 Jason Merrill <jason@redhat.com>
18857 * symtab.c (symtab_remove_from_same_comdat_group): Also
18858 set_comdat_group to NULL_TREE.
18859 (verify_symtab): Fix diagnostic.
18861 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
18864 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
18866 2014-07-16 Dodji Seketeli <dodji@redhat.com>
18868 Support location tracking for built-in macro tokens
18869 * input.h (is_location_from_builtin_token): New function declaration.
18870 * input.c (is_location_from_builtin_token): New function definition.
18871 * toplev.c (general_init): Tell libcpp what the pre-defined
18872 spelling location for built-in tokens is.
18874 2014-07-16 Jakub Jelinek <jakub@redhat.com>
18876 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
18877 on the FUNCTION_DECL.
18879 2014-07-16 Richard Biener <rguenther@suse.de>
18882 * doc/extend.texi (always_inline): Clarify.
18884 2014-07-15 Eric Christopher <echristo@gmail.com>
18886 * doc/invoke.texi (Link Options): Document -z option.
18888 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
18890 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
18891 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18893 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
18895 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
18897 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
18899 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
18900 varpool_assemble_decl.
18901 * varpool.c (varpool_assemble_decl): Assert that node->definition is
18904 2014-07-15 Michael Matz <matz@suse.de>
18906 PR rtl-optimization/61772
18907 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
18909 2014-07-15 Richard Biener <rguenther@suse.de>
18911 * opts.c (default_options_table): Disable bit-ccp at -Og.
18913 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18915 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
18917 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
18919 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
18920 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
18921 call langhook for unknown declaration.
18922 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
18923 * tree.h (DECL_ARGUMENTS): Update.
18924 * print-tree.c (print_node): Update.
18925 * tree-core.h (tree_decl_non_common): Remove arguments.
18926 (tree_function_decl): Add arguments.
18928 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
18930 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
18932 2014-07-14 Richard Biener <rguenther@suse.de>
18934 PR tree-optimization/61779
18935 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
18936 simplifying a condition.
18938 2014-07-14 Richard Biener <rguenther@suse.de>
18940 * builtins.c (c_strlen): Make only_value == 2 really only
18941 affect warning generation.
18943 2014-07-14 Richard Biener <rguenther@suse.de>
18945 PR tree-optimization/61757
18946 PR tree-optimization/61783
18947 PR tree-optimization/61787
18948 * tree-ssa-dom.c (record_equality): Revert canonicalization
18949 change and add comment.
18950 (propagate_rhs_into_lhs): Revert previous fix, removing
18951 loop depth restriction again.
18953 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18955 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
18956 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
18957 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
18958 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
18959 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
18960 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
18961 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
18963 2014-07-14 Richard Biener <rguenther@suse.de>
18965 * cgraph.h (decl_in_symtab_p): Make inline.
18967 2014-07-14 Jakub Jelinek <jakub@redhat.com>
18969 PR middle-end/61294
18970 * doc/invoke.texi (-Wmemset-transposed-args): Document.
18973 * config/i386/i386.c (classify_argument): Don't merge classes above
18976 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
18978 * cgraph.h (symtab_node): Add nonzero_address.
18979 (decl_in_symtab_p): Break out from ...
18980 (symtab_get_node): ... here.
18981 * fold-const.c: Include cgraph.h
18982 (tree_single_nonzero_warnv_p): Use symtab to determine
18983 if symbol is non-zero.
18984 * symtab.c (symtab_node::nonzero_address): New method.
18986 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18988 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
18989 forgotten in previous commit.
18991 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
18993 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
18995 * ipa-devirt.c: Include stor-layout.h and intl.h
18996 (odr_subtypes_equivalent_p): New function.
18997 (warn_odr): New function.
18998 (warn_type_mismatch): New function.
18999 (odr_types_equivalent_p): New function.
19000 (add_type_duplicate): Use it.
19001 * common.opt (Wodr): New flag.
19002 * doc/invoke.texi (Wodr): Document new warning.
19004 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
19006 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
19007 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
19008 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
19009 (varpool_get_constructor): Push CTORS_IN timevar.
19010 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
19012 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
19014 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
19015 Remove VOID_FTYPE_PUSHORT.
19016 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
19017 Change code to USHORT_FTYPE_VOID.
19018 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
19019 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
19020 (ix86_atomic_assign_expand_fenv): Update for
19021 __builtin_ia32_fnstsw changes.
19022 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
19023 (fnstsw): Change operand 0 to nonimmediate operand.
19025 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19027 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
19028 (varpool_get_constructor): New function.
19029 (varpool_ctor_useable_for_folding_p): Break out from ...
19030 (ctor_for_folding): ... here; use varpool_get_constructor.
19031 (varpool_assemble_decl): Likewise.
19032 * lto-streamer.h (struct output_block): Turn cgraph_node
19034 (lto_input_variable_constructor): Declare.
19035 * ipa-visibility.c (function_and_variable_visibility): Use
19036 varpool_get_constructor.
19037 * cgraph.h (varpool_get_constructor): Declare.
19038 (varpool_ctor_useable_for_folding_p): New function.
19039 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
19040 parameter; return error_mark_node for non-trivial constructors.
19041 (lto_write_tree_1, DFS_write_tree): Update use of
19042 get_symbol_initial_value.
19043 (output_function): Update initialization of symbol.
19044 (output_constructor): New function.
19045 (copy_function): Rename to ..
19046 (copy_function_or_variable): ... this one; handle vars too.
19047 (lto_output): Output variable sections.
19048 * lto-streamer-in.c (input_constructor): New function.
19049 (lto_read_body): Rename from ...
19050 (lto_read_body_or_constructor): ... this one; handle vars too.
19051 (lto_input_variable_constructor): New function.
19052 * ipa-prop.c (ipa_prop_write_jump_functions,
19053 ipa_prop_write_all_agg_replacement): Update.
19054 * lto-cgraph.c (compute_ltrans_boundary): Use it.
19055 (output_cgraph_opt_summary): Set symbol to NULL.
19057 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19059 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
19060 non-polymorphic types.
19061 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
19062 * ipa-devirt.c (types_same_for_odr): Do not explode when one
19063 of types is not polymorphic.
19065 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
19067 * lra-constraints.c (remove_inheritance_pseudos): Process
19068 destination pseudo too.
19070 2014-07-11 Rong Xu <xur@google.com>
19072 * gcov-tool.c (gcov_output_files): Fix build error introduced in
19075 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
19077 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
19078 * config/avr/avr-devices.c (AVR_MCU): Same.
19079 (avr_mcu_types): add text start value to end of device list.
19080 * config/avr/avr-mcus.def: Add text section start for all devices.
19081 (ata5782): Add new avr5 device.
19083 * config/avr/avr-tables.opt: Regenerate.
19084 * config/avr/avr.h: Add declaration for text section start handler.
19085 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
19087 (LINK_SPEC): Include text section start handler to linker spec.
19088 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
19089 pass -Ttext option to linker if the text section start for the device
19091 * config/avr/t-multilib: Regenerate.
19092 * doc/avr-mmcu.texi: Regenerate.
19094 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
19096 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
19097 * config/rs6000/aix52.h (LINK_SPEC): Same.
19098 * config/rs6000/aix53.h (LINK_SPEC): Same.
19099 * config/rs6000/aix61.h (LINK_SPEC): Same.
19100 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
19102 2014-07-11 Roman Gareev <gareevroman@gmail.com>
19104 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
19105 (graphite_verify): New function.
19106 (ivs_params_clear): New function.
19107 (gcc_expression_from_isl_ast_expr_id): New function.
19108 (gcc_expression_from_isl_expr_int): New function.
19109 (binary_op_to_tree): New function.
19110 (ternary_op_to_tree): New function.
19111 (unary_op_to_tree): New function.
19112 (nary_op_to_tree): New function.
19113 (gcc_expression_from_isl_expr_op): New function.
19114 (gcc_expression_from_isl_expression): New function.
19115 (graphite_create_new_loop): New function.
19116 (translate_isl_ast_for_loop): New function.
19117 (get_upper_bound): New function.
19118 (graphite_create_new_loop_guard): New function.
19119 (translate_isl_ast_node_for): New function.
19120 (translate_isl_ast): New function.
19121 (add_parameters_to_ivs_params): New function.
19122 (scop_to_isl_ast): New parameter ip.
19123 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
19125 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
19127 * config/xtensa/predicates.md (call expander): Update for
19128 DECL_SECTION_NAME being string.
19130 2014-07-11 Richard Biener <rguenther@suse.de>
19132 PR middle-end/61473
19133 * builtins.c (fold_builtin_memory_op): Inline memory moves that
19134 can be implemented with a single load followed by a single store.
19135 (c_strlen): Only warn when only_value is not 2.
19137 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
19139 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
19141 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
19144 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
19145 (*movhi_bytes): Likewise.
19146 (*arm_movqi_insn): Likewise.
19148 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
19151 * config/alpha/alpha.c: Include tree-pass.h, context.h
19152 and pass_manager.h.
19153 (pass_data_handle_trap_shadows): New pass.
19154 (pass_handle_trap_shadows::gate): New pass gate function.
19155 (make_pass_handle_trap_shadows): New function.
19156 (rest_of_handle_trap_shadows): Ditto.
19158 (alpha_align_insns_1): Rename from alpha_align_insns.
19159 (pass_data_align_insns): New pass.
19160 (pass_align_insns::gate): New pass gate function.
19161 (make_pass_aling_insns): New function.
19162 (rest_of_align_insns): Ditto.
19163 (alpha_align_insns): Ditto.
19165 (alpha_option_override): Declare handle_trap_shadows info
19166 and align_insns_info. Register handle_trap_shadows and align_insns
19168 (alpha_reorg): Do not call alpha_trap_shadows and
19169 alpha_align_insn from here.
19171 (alpha_pad_function_end): Do not skip BARRIERs.
19173 2014-07-10 Rong Xu <xur@google.com>
19175 Add gcov-tool: an offline gcda profile processing tool support.
19176 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
19177 (gcov_is_error): Ditto.
19178 (gcov_read_string): Ditto.
19179 (gcov_read_sync): Ditto.
19180 * gcov-io.h: Move counter defines to gcov-counter.def.
19181 * gcov-dump.c (tag_counters): Use gcov-counter.def.
19182 * coverage.c: Ditto.
19183 * gcov-tool.c: Offline gcda profile processing tool.
19184 (unlink_gcda_file): Remove one gcda file.
19185 (unlink_profile_dir): Remove gcda files from the profile path.
19186 (gcov_output_files): Output gcda files to an output dir.
19187 (profile_merge): Merge two profiles in directory.
19188 (print_merge_usage_message): Print merge usage.
19189 (merge_usage): Print merge usage and exit.
19190 (do_merge): Driver for profile merge sub-command.
19191 (profile_rewrite): Rewrite profile.
19192 (print_rewrite_usage_message): Print rewrite usage.
19193 (rewrite_usage): Print rewrite usage and exit.
19194 (do_rewrite): Driver for profile rewrite sub-command.
19195 (print_usage): Print gcov-info usage and exit.
19196 (print_version): Print gcov-info version.
19197 (process_args): Process arguments.
19198 (main): Main routine for gcov-tool.
19199 * Makefile.in: Build and install gcov-tool.
19200 * gcov-counter.def: New file split from gcov-io.h.
19201 * doc/gcc.texi: Include gcov-tool.texi.
19202 * doc/gcov-tool.texi: Document for gcov-tool.
19204 2014-07-10 Richard Biener <rguenther@suse.de>
19206 PR tree-optimization/61757
19207 * tree-ssa-dom.c (loop_depth_of_name): Restore.
19208 (propagate_rhs_into_lhs): Revert part of last change.
19210 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
19212 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
19215 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
19217 PR middle-end/53590
19218 * function.c (allocate_struct_function): Revert r188667 change.
19220 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
19222 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
19224 * doc/install.texi: Remove links to defunct package providers for
19227 2014-07-09 Tom de Vries <tom@codesourcery.com>
19229 * final.c (get_call_fndecl): Declare.
19230 (self_recursive_call_p): New function.
19231 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
19233 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19235 * ipa-devirt.c (record_node): Walk through aliases.
19237 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19239 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
19241 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19244 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
19246 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19248 * ipa-visibility.c (function_and_variable_visibility): Remove
19249 temporary hack disabling local aliases on AIX.
19251 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19253 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
19254 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
19256 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19258 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
19259 * rs6000/rs6000.c: Inline output of .set instruction.
19260 (declare_alias_data): New struct.
19261 (rs6000_declare_alias): New function.
19262 (rs6000_xcoff_declare_function_name): Use it.
19263 (rs6000_xcoff_declare_object_name): New function.
19264 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
19265 (ASM_OUTPUT_DEF): Turn to empty definition.
19267 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19270 * hash-table.h: use hash_table::value_type instead of
19271 Descriptor::value_type in the return types of several methods.
19273 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19275 * tree-pass.h (pass_data): Remove has_execute member.
19276 * passes.c (execute_one_pass): Don't check pass->has_execute.
19277 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
19278 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
19279 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
19280 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
19281 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
19282 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
19283 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
19284 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
19285 gimple-low.c, gimple-ssa-isolate-paths.c,
19286 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
19287 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
19288 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
19289 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
19290 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
19291 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
19292 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
19293 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
19294 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
19295 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
19296 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
19297 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
19298 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
19299 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
19300 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
19301 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
19302 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
19303 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
19304 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
19305 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
19306 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
19307 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
19308 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
19309 web.c: Remove initializer for pass_data::has_execute.
19311 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
19313 * graphite-htab.h: Use hash_map instead of hash_table.
19314 * graphite-clast-to-gimple.c: Adjust.
19315 * passes.c: Use hash_map instead of hash_table.
19316 * sese.c: Likewise.
19317 * sese.h: Remove now unused code.
19319 2014-07-08 Sriraman Tallam <tmsriram@google.com>
19322 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
19325 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19327 PR rtl-optimization/61673
19328 * combine.c (simplify_comparison): Test just mode's sign bit
19329 in tmode rather than the sign bit and any bits above it.
19331 2014-07-08 Roman Gareev <gareevroman@gmail.com>
19333 * graphite-isl-ast-to-gimple.c (generate_isl_context):
19334 Add __isl_give to the declaration.
19335 (generate_isl_schedule): Likewise.
19336 (scop_to_isl_ast): Likewise.
19338 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19340 * config/arm/arm.c (cortexa5_extra_costs): New table.
19341 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
19343 2014-07-08 Jakub Jelinek <jakub@redhat.com>
19345 PR tree-optimization/61725
19346 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
19347 range, use range_includes_zerop_p instead of integer_zerop on
19348 vr0->min, only use log2 of max if min is not negative.
19350 2014-07-08 Richard Biener <rguenther@suse.de>
19352 * tree-ssa-dom.h (loop_depth_of_name): Remove.
19353 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
19354 restriction on loop depth difference.
19355 (record_equality): Likewise.
19356 (propagate_rhs_into_lhs): Likewise. Simplify condition.
19357 (loop_depth_of_name): Remove.
19358 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
19359 restriction on loop depth difference.
19360 (init_copy_prop): Likewise.
19362 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
19364 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
19366 (walk_aliased_vdefs): Likewise.
19367 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
19368 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
19369 (detect_type_change_from_memory_writes): Check if entry was reached.
19371 2014-07-08 Richard Biener <rguenther@suse.de>
19373 PR tree-optimization/61681
19374 * tree-ssa-structalias.c (find_what_var_points_to): Expand
19375 NONLOCAL inside ESCAPED.
19377 2014-07-08 Richard Biener <rguenther@suse.de>
19379 PR tree-optimization/61680
19380 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
19381 Handle properly all read-write dependences with group accesses.
19383 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
19385 PR tree-optimization/61576
19386 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
19387 block containing reduction statement is predecessor of phi basi block.
19389 2014-07-08 Marek Polacek <polacek@redhat.com>
19392 * fold-const.c (round_up_loc): Change the parameter type.
19394 * fold-const.h (round_up_loc): Adjust declaration.
19395 * stor-layout.c (finalize_record_size): Check for too large types.
19397 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
19399 * symtab.c: Include calls.h.
19400 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
19402 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
19404 * config/rs6000/rs6000.c (output_vec_const_move): Handle
19405 little-endian code generation.
19406 * config/rs6000/spe.md (spe_evmergehi): Rename to...
19407 (vec_perm00_v2si): ... this. Handle little-endian code generation.
19408 (spe_evmergehilo): Rename to...
19409 (vec_perm01_v2si): ... this. Handle little-endian code generation.
19410 (spe_evmergelo): Rename to...
19411 (vec_perm11_v2si): ... this. Handle little-endian code generation.
19412 (spe_evmergelohi): Rename to...
19413 (vec_perm10_v2si): ... this. Handle little-endian code generation.
19414 (spe_evmergehi, spe_evmergehilo): New expanders.
19415 (spe_evmergelo, spe_evmergelohi): Likewise.
19416 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
19417 (*frob_tf_ti): Likewise.
19418 (*frob_<mode>_di_2): Likewise.
19419 (*frob_tf_di_8_2): Likewise.
19420 (*frob_di_<mode>): Likewise.
19421 (*frob_ti_tf): Likewise.
19422 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
19423 (*frob_ti_<mode>_8_2): Likewise.
19424 (*frob_ti_tf_2): Likewise.
19425 (mov_si<mode>_e500_subreg0): Rename to...
19426 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
19428 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
19429 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
19430 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
19431 the big endianness only.
19432 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
19433 (*mov_si<mode>_e500_subreg0_2): Rename to...
19434 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
19435 big big endianness only.
19436 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
19437 (*mov_si<mode>_e500_subreg4): Rename to...
19438 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
19440 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
19441 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
19442 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
19443 the big endianness only.
19444 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
19446 (*mov_si<mode>_e500_subreg4_2): Rename to...
19447 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
19449 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
19450 (*mov_sitf_e500_subreg8): Rename to...
19451 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
19453 (*mov_sitf_e500_subreg8_le): New instruction pattern.
19454 (*mov_sitf_e500_subreg8_2): Rename to...
19455 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
19457 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
19458 (*mov_sitf_e500_subreg12): Rename to...
19459 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
19461 (*mov_sitf_e500_subreg12_le): New instruction pattern.
19462 (*mov_sitf_e500_subreg12_2): Rename to...
19463 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
19465 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
19467 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
19469 * asan.c (instrument_strlen_call): Do not instrument first byte
19470 in strlen if already instrumented.
19472 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19474 * config/arm/arm.opt (mwords-little-endian): Delete.
19475 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
19476 of TARGET_LITTLE_WORDS.
19477 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
19478 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
19480 * doc/invoke.texi: Remove references to -mwords-little-endian.
19482 2014-07-07 Jakub Jelinek <jakub@redhat.com>
19484 * expmed.c (struct init_expmed_rtl): Change all fields but
19485 pow2 and cint from struct rtx_def to rtx.
19486 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
19487 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
19490 2014-07-06 Marek Polacek <polacek@redhat.com>
19493 * doc/invoke.texi: Document -Wsizeof-array-argument.
19495 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
19497 * wide-int.h (wide_int_storage): Change declaration from struct
19500 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
19502 * cgraph.c (cgraph_create_indirect_edge): Update call of
19503 get_polymorphic_call_info.
19504 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
19505 (possible_polymorphic_call_targets): Add parameter call.
19506 (decl_maybe_in_construction_p): New predicate.
19507 (get_polymorphic_call_info): Add parameter call;
19508 use decl_maybe_in_construction_p.
19509 * gimple-fold.c (fold_gimple_assign): Update use of
19510 possible_polymorphic_call_targets.
19511 (gimple_fold_call): Likewise.
19512 * ipa-prop.c: Inlcude calls.h
19513 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
19514 (param_type_may_change_p): New predicate.
19515 (detect_type_change_from_memory_writes): Break out from ...
19516 (detect_type_change): ... this one; use param_type_may_change_p.
19517 (detect_type_change_ssa): Use param_type_may_change_p.
19518 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
19520 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
19523 * config/arm/arm-protos.h (arm_legitimate_address_p,
19524 arm_is_constant_pool_ref): Add prototypes.
19525 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
19526 (arm_is_constant_pool_ref) New function.
19527 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
19528 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
19529 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
19530 operand. Remove pool_range and neg_pool_range attributes.
19531 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
19532 pool_range and neg_pool_range attributes.
19533 * config/arm/constraints.md (Uh): New constraint.
19534 (Uq): Don't allow constant pool references.
19536 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
19538 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
19539 (move_lo_quad_internal_be_<mode>): Likewise.
19540 (move_lo_quad_<mode>): Convert to define_expand.
19541 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
19542 (aarch64_simd_move_hi_quad_be_<mode>): New.
19543 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
19544 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
19545 (aarch64_combinez_be<mode>): New.
19546 (aarch64_combine<mode>): Convert to define_expand.
19547 (aarch64_combine_internal<mode>): New.
19548 (aarch64_simd_combine<mode>): Remove bogus RTL description.
19550 2014-07-04 Tom de Vries <tom@codesourcery.com>
19552 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
19553 combination of earlyclobber and read/write modifiers.
19555 2014-07-04 Tom de Vries <tom@codesourcery.com>
19557 * config/aarch64/aarch64-simd.md
19558 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
19560 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
19563 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
19565 2014-07-04 Jakub Jelinek <jakub@redhat.com>
19567 PR middle-end/61654
19568 * cgraphunit.c (expand_thunk): Call free_dominance_info.
19570 PR tree-optimization/61684
19571 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
19572 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
19574 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19575 Kito Cheng <kito@0xlab.org>
19576 Monk Chiang <sh.chiang04@gmail.com>
19578 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
19579 (nds32_symbol_load_store_p): Move to ...
19580 (nds32_fp_as_gp_check_available): Move to ...
19581 * config/nds32/nds32-fp-as-gp.c: ... here.
19582 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
19583 extern declaration.
19585 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19586 Kito Cheng <kito@0xlab.org>
19587 Monk Chiang <sh.chiang04@gmail.com>
19589 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
19590 (nds32_expand_store_multiple): Move to ...
19591 (nds32_expand_movmemqi): Move to ...
19592 * config/nds32/nds32-memory-manipulation.c: ... here.
19594 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19595 Kito Cheng <kito@0xlab.org>
19596 Monk Chiang <sh.chiang04@gmail.com>
19598 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
19599 (nds32_output_casesi_pc_relative): Move to ...
19600 (nds32_output_casesi): Move to ...
19601 (nds32_mem_format): Move to ...
19602 (nds32_output_16bit_store): Move to ...
19603 (nds32_output_16bit_load): Move to ...
19604 (nds32_output_32bit_store): Move to ...
19605 (nds32_output_32bit_load): Move to ...
19606 (nds32_output_32bit_load_s): Move to ...
19607 (nds32_output_stack_push): Move to ...
19608 (nds32_output_stack_pop): Move to ...
19609 * config/nds32/nds32-md-auxiliary.c: ... here.
19611 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19612 Ling-Hua Tseng <uranus@tinlans.org>
19614 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
19615 the purpose of this file.
19617 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19618 Kito Cheng <kito@0xlab.org>
19619 Monk Chiang <sh.chiang04@gmail.com>
19621 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
19622 (nds32_address_cost): Move implementation to ...
19623 * config/nds32/nds32-cost.c: ... here.
19624 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
19625 (nds32_address_cost_impl): Declare.
19627 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19628 Kito Cheng <kito@0xlab.org>
19629 Monk Chiang <sh.chiang04@gmail.com>
19631 * config/nds32/nds32.c
19632 (nds32_consecutive_registers_load_store_p): Move to ...
19633 (nds32_valid_multiple_load_store): Move to ...
19634 (nds32_valid_stack_push_pop): Move to ...
19635 (nds32_can_use_bclr_p): Move to ...
19636 (nds32_can_use_bset_p): Move to ...
19637 (nds32_can_use_btgl_p): Move to ...
19638 (nds32_can_use_bitci_p): Move to ...
19639 * config/nds32/nds32-predicates.c: ... here.
19641 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19642 Kito Cheng <kito@0xlab.org>
19643 Monk Chiang <sh.chiang04@gmail.com>
19645 * config/nds32/nds32.c
19646 (nds32_expand_builtin_null_ftype_reg): Move to ...
19647 (nds32_expand_builtin_reg_ftype_imm): Move to ...
19648 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
19649 (nds32_init_builtins): Move implementation to ...
19650 (nds32_expand_builtin): Move implementation to ...
19651 * config/nds32/nds32-intrinsic.c: ... here.
19652 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
19653 (nds32_expand_builtin_impl): Declare.
19655 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19656 Kito Cheng <kito@0xlab.org>
19657 Monk Chiang <sh.chiang04@gmail.com>
19659 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
19660 (nds32_emit_section_tail_template): Move to ...
19661 (nds32_emit_isr_jmptbl_section): Move to ...
19662 (nds32_emit_isr_vector_section): Move to ...
19663 (nds32_emit_isr_reset_conten): Move to ...
19664 (nds32_check_isr_attrs_conflict): Move to ...
19665 (nds32_construct_isr_vectors_information): Move to ...
19666 (nds32_asm_file_start): Move implementation to ...
19667 (nds32_asm_file_end): Move implementation to ...
19668 * config/nds32/nds32-isr.c: ... here.
19669 * config/nds32/nds32-protos.h
19670 (nds32_check_isr_attrs_conflict): Declare.
19671 (nds32_construct_isr_vectors_information): Declare.
19672 (nds32_asm_file_start_for_isr): Declare.
19673 (nds32_asm_file_end_for_isr): Declare.
19675 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
19676 Kito Cheng <kito@0xlab.org>
19677 Monk Chiang <sh.chiang04@gmail.com>
19679 * config.gcc (nds32*): Add new modules to extra_objs.
19680 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
19681 (nds32be-*-*): Likewise.
19682 * config/nds32/nds32-cost.c: New file.
19683 * config/nds32/nds32-fp-as-gp.c: New file.
19684 * config/nds32/nds32-intrinsic.c: New file.
19685 * config/nds32/nds32-isr.c: New file.
19686 * config/nds32/nds32-md-auxiliary.c: New file.
19687 * config/nds32/nds32-memory-manipulation.c: New file.
19688 * config/nds32/nds32-pipelines-auxiliary.c: New file.
19689 * config/nds32/nds32-predicates.c: New file.
19690 * config/nds32/t-nds32: New file.
19692 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19694 PR tree-optimization/61682
19695 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
19696 using cases and when one of the operands is equal to 1.
19698 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
19700 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
19701 ashr<mode>3): Correct mode of operands[2].
19702 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
19703 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
19704 Correct mode of operands[2]. Fix split condition.
19706 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
19708 * arm.md (arch): Add armv6_or_vfpv3.
19709 (arch_enabled): Add test for the above.
19710 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
19712 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
19714 2014-07-03 Jakub Jelinek <jakub@redhat.com>
19716 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
19717 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
19718 HWI 1 and negate the unsigned value.
19719 * expmed.c (expand_sdiv_pow2): For modes wider than word always
19720 use AND instead of shift.
19721 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
19723 2014-07-03 Marek Polacek <polacek@redhat.com>
19725 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
19726 (-fsanitize=float-divide-by-zero): Move to the table with
19727 -fsanitize=undefined suboptions.
19728 (-fsanitize=float-cast-overflow): Likewise.
19730 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
19732 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
19733 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
19736 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19738 * loop-invariant.c (struct invariant): Add a new member: eqno;
19739 (find_identical_invariants): Update eqno;
19740 (create_new_invariant): Init eqno;
19741 (get_inv_cost): Compute comp_cost with eqno;
19743 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
19745 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
19746 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
19747 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
19748 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
19749 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
19751 2014-07-02 Christian Bruel <christian.bruel@st.com>
19755 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
19756 (make_preds_opaque): Delete.
19757 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
19758 (commit_mode_sets): New function.
19759 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
19760 Process all modes at once.
19761 * basic-block.h (pre_edge_lcm_avs): Declare.
19762 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
19763 Call clear_aux_for_edges. Fix comments.
19764 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
19765 (pre_edge_rev_lcm): Idem.
19766 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
19768 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
19769 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
19771 * config/i386/i386.c (x96_emit_mode_set): Idem.
19772 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
19773 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
19774 (fpscr_toggle) Disallow from delay slot.
19775 * target.def (emit_mode_set): Add prev_mode parameter.
19776 * doc/tm.texi: Regenerate.
19778 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19780 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
19783 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19785 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
19786 vtable_pointer_value_to_vtable): Constify.
19787 (contains_polymorphic_type_p): Declare.
19788 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
19789 vtable_pointer_value_to_vtable): Constify.
19790 (contains_polymorphic_type_p): New predicate.
19791 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
19793 (ipa_set_ancestor_jf): Likewise.
19794 (detect_type_change): Return false in easy cases.
19795 (compute_complex_assign_jump_func): Require type to contain
19797 (compute_known_type_jump_func): Likewise.
19799 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
19801 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
19803 (type_in_anonymous_namespace_p): Constify argument.
19804 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
19805 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
19806 (main_odr_variant): New function.
19807 (hash_type_name): Make static; update assert; do not ICE on
19809 (types_same_for_odr): Bring here from tree.c; simplify and remove
19810 old structural comparing code that doesn't work for templates.
19811 (odr_hasher::equal): Update assert.
19812 (add_type_duplicate): Return true when bases should be computed;
19813 replace incomplete loader by complete; do not output duplicated
19814 warnings; do not ICE on non-records; set odr_violated flag.
19815 (get_odr_type): Be ready to replace incomplete type by complete
19816 one; work on ODR variants instead of main variants; reorder item
19817 in array so bases have still smaller indexes.
19818 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
19819 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
19821 2014-07-01 Cary Coutant <ccoutant@google.com>
19823 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
19825 (resolve_addr_in_expr): When replacing the rtx in a location list
19826 entry, get a new address table entry.
19827 (dwarf2out_finish): Call index_location_lists even if there are no
19828 addr_index_table entries yet.
19830 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19832 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
19833 change for not being obvious.
19835 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
19837 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
19840 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19842 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
19843 (vcagt_f64): Likewise.
19844 (vcale_f64): Likewise.
19845 (vcaled_f64): Likewise.
19846 (vcales_f32): Likewise.
19847 (vcalt_f64): Likewise.
19848 (vcaltd_f64): Likewise.
19849 (vcalts_f32): Likewise.
19851 2014-07-01 Marek Polacek <polacek@redhat.com>
19853 * doc/invoke.texi: Document -Wint-conversion.
19855 2014-07-01 Marek Polacek <polacek@redhat.com>
19858 * doc/invoke.texi: Document -Wincompatible-pointer-types.
19860 2014-07-01 Martin Liska <mliska@suse.cz>
19862 IPA REF alias refactoring
19863 * cgraph.h (iterate_direct_aliases): New function.
19864 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
19865 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
19866 FOR_EACH_ALIAS added.
19867 (cgraph_for_node_and_aliases): Likewise.
19868 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
19869 * ipa-inline.c (reset_edge_caches): Likewise.
19870 (update_caller_keys): Likewise.
19871 * trans-mem.c (ipa_tm_execute): Likewise.
19872 *varpool.c (varpool_analyze_node): Likewise.
19873 (varpool_for_node_and_aliases): Likewise.
19874 * ipa-ref.h (first_alias): New function.
19875 (last_alias): Likewise.
19876 (has_aliases_p): Likewise.
19877 * ipa-ref.c (ipa_ref::remove_reference): Removal function
19878 is sensitive to IPA_REF_ALIASes.
19879 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
19880 are put at the beginning of the list.
19881 (symtab_node::iterate_direct_aliases): New function.
19883 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
19886 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
19888 (write_ts_type_common_tree_pointers): Do not stream fields not set
19889 for incomplete types; do not stream duplicated fields for variants;
19890 sanity check that variant and type match.
19891 (write_ts_type_non_common_tree_pointers): Likewise.
19892 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
19893 TYPE_SIZE whether type is complete.
19894 (lto_input_ts_type_common_tree_pointers): Do same changes as in
19895 write_ts_type_common_tree_pointers
19896 (lto_input_ts_type_non_common_tree_pointers): Likewise.
19898 2014-06-30 Joseph Myers <joseph@codesourcery.com>
19900 * var-tracking.c (add_stores): Return instead of asserting if old
19901 and new values for conditional store are the same.
19903 2014-06-30 Richard Henderson <rth@redhat.com>
19907 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
19908 the cfg if there were any changes.
19909 * passes.def: Revert move of peephole2 after reorder_blocks;
19910 move duplicate_computed_gotos before peephole2.
19912 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
19914 * except.c (emit_note_eh_region_end): New helper function.
19915 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
19916 emit EH_REGION_END note.
19917 * jump.c (cleanup_barriers): Do not split a call and its
19918 corresponding CALL_ARG_LOCATION note.
19920 2014-06-30 Jeff Law <law@redhat.com>
19922 PR tree-optimization/61607
19923 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
19924 deeper into the SSA_NAME_VALUE chain.
19926 2014-06-30 Marek Polacek <polacek@redhat.com>
19928 * convert.c (convert_to_integer): Don't instrument conversions if the
19929 function has no_sanitize_undefined attribute.
19930 * ubsan.c: Don't run the ubsan pass if the function has
19931 no_sanitize_undefined attribute.
19933 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19935 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
19936 -fsanitize=undefined suboptions.
19938 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
19940 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
19941 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
19942 against bigendian and adjust indices.
19944 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19946 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
19948 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
19951 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
19952 Add alternative; make early clobber. Adjust both split patterns
19953 to use operand 0 as the working register.
19955 2014-06-30 Jakub Jelinek <jakub@redhat.com>
19957 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
19958 as ira_object_id_map might be NULL, or 1.
19960 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19962 * loop-invariant.c (get_inv_cost): Handle register class.
19963 (gain_for_invariant): Check the register pressure of the inv
19964 and its overlapped register class, other than all.
19966 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
19968 * doc/invoke.texi (Optimize Options): Fix descriptions of
19969 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
19971 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
19973 * doc/extend.texi (Function Attributes): Update 'naked' attribute
19976 2014-06-29 Tobias Grosser <tobias@grosser.es>
19979 * graphite-isl-ast-to-gimple.c: Add missing guards.
19981 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19983 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
19984 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
19985 * flag-types.h: Add new enum fgraphite_generator.
19986 * graphite-isl-ast-to-gimple.c: New.
19987 * graphite-isl-ast-to-gimple.h: New.
19988 * graphite.c (graphite_transform_loops): Add choice of Graphite
19989 code generator, which depends on flag_graphite_code_gen.
19991 2014-06-29 Roman Gareev <gareevroman@gmail.com>
19993 * graphite-dependences.c (subtract_commutative_associative_deps):
19994 Add NULL checking of the following variables: must_raw_no_source,
19995 may_raw_no_source, must_war_no_source, may_war_no_source,
19996 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
19997 must_war, may_war, must_waw, may_waw.
19999 2014-06-29 Roman Gareev <gareevroman@gmail.com>
20001 * graphite-clast-to-gimple.c: gloog is renamed to
20002 graphite_regenerate_ast_cloog. gloog_error is renamed to
20003 graphite_regenerate_error.
20004 * graphite-clast-to-gimple.h: The definition of the struct
20005 bb_pbb_def is moved to graphite-htab.h.
20006 Add inclusion of the hash-table.h.
20007 * graphite-htab.h: The declaration of the function gloog is moved
20008 to graphite-clast-to-gimple.h and renamed to
20009 graphite_regenerate_ast_cloog.
20010 * graphite.c (graphite_transform_loops): gloog is renamed
20011 to graphite_regenerate_ast_cloog.
20013 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20015 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
20017 (write_ts_type_common_tree_pointers): Do not stream fields not set
20018 for incomplete types; do not stream duplicated fields for variants;
20019 sanity check that variant and type match.
20020 (write_ts_type_non_common_tree_pointers): Likewise.
20021 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
20022 TYPE_SIZE whether type is complete.
20023 (lto_input_ts_type_common_tree_pointers): Do same changes as in
20024 write_ts_type_common_tree_pointers
20025 (lto_input_ts_type_non_common_tree_pointers): Likewise.
20027 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20029 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
20031 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20033 * tree-inline.c (remap_type_1): Do not duplicate fields
20034 that are shared in between type and its main variant.
20036 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20038 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
20040 (ipa_set_ancestor_jf) Likewise.
20041 (check_stmt_for_type_change): Check that we work on main variant.
20042 (detect_type_change): Look into main variant.
20043 (compute_known_type_jump_func): Check that main variant has BINFO.
20045 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20047 * ipa-devirt.c (set_type_binfo): New function.
20048 (add_type_duplicate): Use it.
20049 (get_odr_type): Sanity check that binfos points to main variants.
20050 (get_class_context): Be sure the context's outer_type is main variant.
20051 (contains_type_p): Walk main variant.
20052 (get_polymorphic_call_info_for_decl): Set outer_type to be
20054 (get_polymorphic_call_info): Likewise.
20055 (possible_polymorphic_call_targets): Sanity check that we operate
20058 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
20060 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
20062 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
20064 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
20065 accidental change due to wide-int branch merge.
20067 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20069 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
20070 compressed debug support.
20071 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
20072 * configure: Regenerate.
20073 * config.in: Regenerate.
20074 * common.opt (compressed_debug_sections): New enum.
20075 (gz, gz=): New options.
20076 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
20077 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
20078 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
20079 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
20080 LINK_COMPRESS_DEBUG_SPEC.
20081 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
20082 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
20083 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
20084 (Debugging Options): Document -gz[=type].
20086 2014-06-27 Martin Jambor <mjambor@suse.cz>
20089 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
20090 args_to_skip, use those from node instead. Copy args_to_skip and
20091 combined_args_to_skip from node to the new thunk.
20092 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
20093 (cgraph_create_virtual_clone): Moved computation of
20094 combined_args_to_skip...
20095 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
20097 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
20099 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
20100 redundant diagnostic machinary.
20102 2014-06-27 Richard Biener <rguenther@suse.de>
20104 * tree-ssa-math-opts.c (bswap_replace): Fix
20105 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
20107 2014-06-27 Martin Liska <mliska@suse.cz>
20109 * gimple.h (gimple_location_safe): New function introduced.
20110 * cgraphunit.c (walk_polymorphic_call_targets): Usage
20111 of gimple_location_safe replaces gimple_location.
20112 (gimple_fold_call): Likewise.
20113 * ipa-devirt.c (ipa_devirt): Likewise.
20114 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
20115 * ipa.c (walk_polymorphic_call_targets): Likewise.
20116 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
20118 2014-06-27 Jakub Jelinek <jakub@redhat.com>
20120 PR tree-optimization/57233
20121 PR tree-optimization/61299
20122 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
20124 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
20125 would be lowered to scalar shifts, check if corresponding
20126 shifts and vector BIT_IOR_EXPR are supported and don't lower
20127 or lower just to narrower vector type in that case.
20128 * expmed.c (expand_shift_1): Fix up handling of vector
20129 shifts and rotates.
20131 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
20134 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
20136 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
20138 * doc/invoke.texi (-fsemantic-interposition): Document.
20139 * common.opt (fsemantic-interposition): New flag.
20140 * varasm.c (decl_replaceable_p): Use it.
20142 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20145 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
20146 extraction other than index 3.
20148 2014-06-26 Teresa Johnson <tejohnson@google.com>
20150 * doc/invoke.texi: Fix typo.
20151 * dumpfile.c: Add support for documented -fdump-* options
20152 optimized/missed/note/optall.
20154 2014-06-26 Martin Jambor <mjambor@suse.cz>
20156 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
20157 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
20158 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
20159 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
20160 * opts.c (default_options_optimization): Set
20161 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
20162 * doc/invoke.texi (allow-load-data-races)
20163 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
20164 (allow-store-data-races): Document the new default.
20166 2014-06-26 Martin Jambor <mjambor@suse.cz>
20168 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
20169 renamed to ipa_impossible_devirt_target. Fix typo.
20170 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
20171 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
20172 ipa_impossible_devirt_target.
20174 2014-06-26 Richard Biener <rguenther@suse.de>
20176 PR tree-optimization/61607
20177 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
20178 explaining why we restrict copies on loop depth.
20179 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20181 (record_equivalences_from_phis): Instead add it here.
20183 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
20185 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
20186 (LTO_WRAPPER_OBJS): New variable.
20187 (lto-wrapper$(exeext)): Use it.
20188 * collect2.c: Include "collect-utils.h".
20189 (verbose, debug): Remove variables.
20190 (at_file_supplied): No longer static.
20191 (tool_name): New variable.
20192 (do_wait, fork_execute, maybe_unlink): Don't declare.
20193 (tool_cleanup): No longer static.
20194 (notice): Remove function.
20195 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
20196 fork_execute calls.
20197 (collect_wait, do_wait, collect_execute): Remove functions.
20198 (maybe_unlink): No longer static.
20199 * collect2.h (verbose, debug): Don't declare.
20200 (at_file_supplied): Declare.
20201 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
20203 (collect_execute): Replace with implementation from collect2, plus a
20204 new arg use_atfile. All callers changed.
20205 (collect_wait): Replace with implementation from collect2.
20206 (maybe_unlink_file): Remove function.
20207 (fork_execute): Replace with implementation from collect2, plus a
20208 new arg use_atfile. All callers changed.
20209 (do_wait): Add call to utils_cleanup to the error path.
20210 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
20211 (tool_cleanup): Adjust declarations.
20212 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
20213 * tlink.c: Include "collect-utils.h".
20214 (tlink_execute): New arg use_atfile. All callers changed.
20215 (tlink_init, tlink_execute): Remove declarations.
20217 * collect-utils.c (save_temps): New variable.
20218 (do_wait): Use it instead of debug. Use fatal_error.
20219 * collect-utils.h (save_temps): Declare.
20220 * collect2.c (verbose): Rename from vflag. All uses changed.
20221 (tool_cleanup): New function, copied from collect_atexit.
20222 (collect_atexit, handler): Just call it.
20223 * collect2.h (verbose): Declaration renamed from vflag.
20224 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
20227 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
20228 (lto-wrapper$(exeext)): Link with collect-utils.o.
20229 * collect-utils.c: New file.
20230 * collect-utils.h: New file.
20231 * lto-wrapper.c: Include "collect-utils.h".
20232 (args_name): Delete variable.
20233 (tool_name): New variable.
20234 (tool_cleanup): New function.
20235 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
20236 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
20237 (fork_execute): Remove functions.
20239 2014-06-26 Nick Clifton <nickc@redhat.com>
20241 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
20243 * doc/extend.texi (Function Attributes): Fix typo in description
20244 of RX vector attribute.
20246 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
20248 * config.gcc (supported_defaults): Error when passing either
20249 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
20251 2014-06-26 Richard Biener <rguenther@suse.de>
20253 * tree-ssa-dom.c (cprop_operand): Remove restriction on
20254 propagating volatile pointers.
20256 2014-06-26 Richard Biener <rguenther@suse.de>
20258 PR tree-optimization/61607
20259 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
20260 loop if we redirected its latch edge.
20261 (thread_block_1): Do not cancel loops prematurely.
20263 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
20265 * toplev.c (backend_init_target): Move init_emit_regs and
20267 (backend_init) ... here; skip ira_init_once and backend_init_target.
20268 (target_reinit) ... and here; clear
20269 this_target_rtl->lang_dependent_initialized.
20270 (lang_dependent_init_target): Clear
20271 this_target_rtl->lang_dependent_initialized;
20272 break out rtl initialization to ...
20273 (initialize_rtl): ... here; call also backend_init_target
20275 * toplev.h (initialize_rtl): New function.
20276 * function.c: Include toplev.h
20277 (init_function_start): Call initialize_rtl.
20278 * rtl.h (target_rtl): Add target_specific_initialized,
20279 lang_dependent_initialized.
20281 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
20282 Jakub Jelinek <jakub@redhat.com>
20284 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
20286 2014-06-25 Tom de Vries <tom@codesourcery.com>
20288 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
20290 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
20292 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
20293 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
20294 Issue a strict overflow warning if appropriate.
20296 2014-06-25 Martin Liska <mliska@suse.cz>
20298 IPA REF refactoring
20299 * Makefile.in: Removed header file (ipa-ref-inline.h).
20300 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
20302 (cgraph_speculative_call_info): Likewise.
20303 (cgraph_for_node_thunks_and_aliases): Likewise.
20304 (cgraph_for_node_and_aliases): Likewise.
20305 (verify_cgraph_node): Likewise.
20306 * cgraph.h: Batch of IPA REF functions become member functions of
20307 symtab_node: add_reference, maybe_add_reference, clone_references,
20308 clone_referring, clone_reference, find_reference,
20309 remove_stmt_references, remove_all_references,
20310 remove_all_referring, dump_references, dump_referring,
20311 has_alias_p, iterate_reference, iterate_referring.
20312 * cgraphbuild.c (record_reference): New IPA REF function used.
20313 (record_type_list): Likewise.
20314 (record_eh_tables): Likewise.
20315 (mark_address): Likewise.
20316 (mark_load): Likewise.
20317 (mark_store): Likewise.
20318 (pass_build_cgraph_edges): Likewise.
20319 (rebuild_cgraph_edge): Likewise.
20320 (cgraph_rebuild_references): Likewise.
20321 (pass_remove_cgraph_callee_edges): Likewise.
20322 * cgraphclones.c (cgraph_clone_node): Likewise.
20323 (cgraph_create_virtual_clone): Likewise.
20324 (cgraph_materialize_clone): Likewise.
20325 (cgraph_materialize_all_clones): Likewise.
20326 * cgraphunit.c (cgraph_reset_node): Likewise.
20327 (cgraph_reset_node): Likewise.
20328 (analyze_function): Likewise.
20329 (assemble_thunks_and_aliases): Likewise.
20330 (expand_function): Likewise.
20331 * ipa-comdats.c (propagate_comdat_group): Likewise.
20332 (enqueue_references): Likewise.
20333 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
20334 (create_specialized_node): Likewise.
20335 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
20336 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
20337 * ipa-inline.c (reset_edge_caches): Likewise.
20338 (update_caller_keys): Likewise.
20339 (execute): Likewise.
20340 * ipa-prop.c (remove_described_reference): Likewise.
20341 (propagate_controlled_uses): Likewise.
20342 (ipa_edge_duplication_hook): Likewise.
20343 (ipa_modify_call_arguments): Likewise.
20344 * ipa-pure-const.c (propagate_pure_const): Likewise.
20345 * ipa-ref-inline.h: Header file removed, functions moved
20346 to symtab_node class.
20347 * ipa-ref.c (remove_reference): New class member function.
20348 (cannot_lead_to_return): New class member function.
20349 (referring_ref_list): Likewise.
20350 (referred_ref_list): Likewise.
20351 Rest of functions moved to symtab_node class.
20352 * ipa-ref.h: New member functions remove_reference,
20353 cannot_lead_to_return, referring_ref_list, referred_ref_list added
20355 ipa_ref_list class has new member functions: first_reference,
20356 first_referring, clear, nreferences.
20357 * ipa-reference.c (analyze_function): New IPA REF function used.
20358 (write_node_summary_p): Likewise.
20359 (ipa_reference_write_optimization_summary): Likewise.
20360 * ipa-split.c (split_function): Likewise.
20361 * ipa-utils.c (ipa_reverse_postorder): Likewise.
20362 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
20363 (function_and_variable_visibility): Likewise.
20364 * ipa.c (has_addr_references_p): Likewise.
20365 (process_references): Argument type changed.
20366 (symtab_remove_unreachable_nodes): New IPA REF function used.
20367 (process_references): Likewise.
20368 (set_writeonly_bit): Likewise.
20369 * lto-cgraph.c: Implementation of new symtab_node member functions
20370 that uses new IPA REF functions.
20371 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
20373 * lto-streamer-out.c (output_symbol_p): Likewise.
20374 * lto-streamer.h (referenced_from_this_partition_p): Argument type
20376 * symtab.c: Implementation of new IPA REF API.
20377 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
20378 (ipa_tm_create_version): Likewise.
20379 (ipa_tm_execute): Likewise.
20380 * tree-emutls.c (gen_emutls_addr): Likewise.
20381 * tree-inline.c (copy_bb): Likewise.
20382 (delete_unreachable_blocks_update_callgraph): Likewise.
20383 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
20384 (varpool_for_node_and_aliases): Likewise.
20386 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20388 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
20390 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
20393 * fold-const.c (fold_checksum_tree): Use a hash_table of const
20394 tree_node * instead of tree_node *.
20396 (print_fold_checksum): Likewise.
20397 (fold_check_failed): Likewise.
20398 (debug_fold_checksum): Likewise.
20399 (fold_build1_stat_loc): Likewise.
20400 (fold_build2_stat_loc): Likewise.
20401 (fold_build3_stat_loc): Likewise.
20402 (fold_build_call_array_loc): Likewise.
20404 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
20406 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
20407 implementation with call to...
20408 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
20410 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
20413 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
20415 PR tree-optimization/57742
20416 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
20417 after replacing the statement.
20419 2014-06-25 Nick Clifton <nickc@redhat.com>
20421 * config/v850/v850.c (GHS_default_section_names): Change to const
20423 (GHS_current_section_names): Likewise.
20424 (v850_insert_attributes): Do not build strings, just assign the
20425 names directly. Change the type of 'chosen_section' to const
20427 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
20428 directly to the array entry.
20429 * config/v850/v850.h (GHS_default_section_names): Change to const
20431 (GHS_current_section_names): Likewise.
20433 2014-06-25 Jakub Jelinek <jakub@redhat.com>
20435 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
20436 (LANG_HOOKS_DECLS): Add it.
20437 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
20439 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
20440 * langhooks.h (struct lang_hooks_for_decls): Add
20441 omp_clause_linear_ctor hook.
20442 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
20443 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
20444 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
20445 combined simd loop use omp_clause_linear_ctor hook.
20447 2014-06-24 Cong Hou <congh@google.com>
20449 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
20450 pattern recognition.
20451 (type_conversion_p): PROMOTION is true if it's a type promotion
20452 conversion, and false otherwise. Return true if the given expression
20453 is a type conversion one.
20454 * tree-vectorizer.h: Adjust the number of patterns.
20455 * tree.def: Add SAD_EXPR.
20456 * optabs.def: Add sad_optab.
20457 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
20458 * expr.c (expand_expr_real_2): Likewise.
20459 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
20460 * gimple.c (get_gimple_rhs_num_ops): Likewise.
20461 * optabs.c (optab_for_tree_code): Likewise.
20462 * tree-cfg.c (estimate_operator_cost): Likewise.
20463 * tree-ssa-operands.c (get_expr_operands): Likewise.
20464 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
20465 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
20466 * doc/generic.texi: Add document for SAD_EXPR.
20467 * doc/md.texi: Add document for ssad and usad.
20469 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20471 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
20472 qualification in cast.
20474 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
20476 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
20477 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
20478 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
20479 (tree_function_decl): ... here.
20480 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
20481 streaming of vindex to ...
20482 (write_ts_function_decl_tree_pointers): ... here.
20483 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20484 Do not stream DECL_VINDEX.
20485 (lto_input_ts_function_decl_tree_pointers): Stream it here.
20487 2014-06-24 Catherine Moore <clm@codesourcery.com>
20488 Sandra Loosemore <sandra@codesourcery.com>
20490 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
20491 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
20492 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
20494 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20496 * doc/invoke.texi (Warning Options): Remove duplicated
20497 -Wmaybe-uninitialized.
20499 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
20501 PR tree-optimization/57742
20502 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
20503 (handle_builtin_malloc, handle_builtin_memset): New functions.
20504 (strlen_optimize_stmt): Call them.
20505 * passes.def: Move strlen after loop+dom but before vrp.
20507 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20510 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
20511 model family 6 CPU with has_longmode never use a CPU without
20514 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
20517 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
20520 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20522 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
20523 * dominance.c (iterate_fix_dominators): Use hash_map instead of
20525 * hash-map.h: New file.
20526 * ipa-comdats.c: Use hash_map instead of pointer_map.
20528 * lto-section-out.c: Adjust.
20529 * lto-streamer.h: Replace pointer_map with hash_map.
20530 * symtab.c (verify_symtab): Likewise.
20531 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
20532 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
20533 * tree-streamer.h: Likewise.
20534 * tree-streamer.c: Adjust.
20535 * pointer-set.h: Remove pointer_map.
20537 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20539 * hash-table.h: Add a template arg to choose between storing values
20540 and storing pointers to values, and then provide partial
20541 specializations for both.
20542 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
20543 should store, not the type values should point to.
20544 * tree-into-ssa.c (var_info_hasher): Likewise.
20545 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
20546 * tree-complex.c: Adjust.
20547 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
20548 table instead of int_tree_map *.
20549 * tree-parloops.c: Adjust.
20550 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
20551 type is being stored.
20552 * tree-vectorizer.c: Adjust.
20554 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
20556 * hash-table.h: Remove a layer of indirection from hash_table so that
20557 it contains the hash table's data instead of a pointer to the data.
20558 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
20559 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
20560 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
20561 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
20562 fold-const.c, gcse.c, ggc-common.c,
20563 gimple-ssa-strength-reduction.c, gimplify.c,
20564 graphite-clast-to-gimple.c, graphite-dependences.c,
20565 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
20566 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20567 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
20568 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
20569 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
20570 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
20571 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
20572 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
20573 tree-ssa-live.c, tree-ssa-loop-im.c,
20574 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
20575 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
20576 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20577 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
20578 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
20579 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
20580 vtable-verify.c, vtable-verify.h: Adjust.
20582 2014-06-24 Richard Biener <rguenther@suse.de>
20584 PR tree-optimization/61572
20585 * tree-ssa-sink.c (statement_sink_location): Do not sink
20586 loads from hard registers.
20588 2014-06-24 Jakub Jelinek <jakub@redhat.com>
20590 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
20591 not mentioned in clauses use private clause if the iterator is
20592 declared in #pragma omp for simd, and when adding lastprivate
20593 instead, add it to the outer #pragma omp for too. Diagnose
20594 if the variable is private in outer context. For simd collapse > 1
20595 loops, replace all iterators with temporaries.
20596 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
20597 same even in collapse > 1 loops.
20599 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
20600 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
20602 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
20603 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
20605 (gimplify_adjust_omp_clauses): Likewise.
20606 * omp-low.c (lower_rec_simd_input_clauses,
20607 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
20608 safelen the same as safelen(1).
20609 * tree-nested.c (convert_nonlocal_omp_clauses,
20610 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
20611 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
20612 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
20613 Fixup handling of GIMPLE_OMP_TARGET.
20614 (convert_tramp_reference_stmt, convert_gimple_call): Handle
20617 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
20619 PR tree-optimization/61554
20620 * tree-ssa-propagate.c: Include "bitmap.h".
20621 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
20622 properly update constructor/destructor.
20623 (substitute_and_fold_dom_walker::before_dom_children):
20624 Remove call to gimple_purge_dead_eh_edges, add bb->index to
20625 need_eh_cleaup instead.
20626 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
20629 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20631 * varpool.c (dump_varpool_node): Dump used_by_single_function.
20632 * tree-pass.h (make_pass_ipa_single_use): New pass.
20633 * cgraph.h (used_by_single_function): New flag.
20634 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
20636 * passes.def (pass_ipa_single_use): Scedule.
20637 * ipa.c (BOTTOM): New macro.
20638 (meet): New function
20639 (propagate_single_user): New function.
20640 (ipa_single_use): New function.
20641 (pass_data_ipa_single_use): New pass.
20642 (pass_ipa_single_use): New pass.
20643 (pass_ipa_single_use::gate): New gate.
20644 (make_pass_ipa_single_use): New function.
20646 2014-06-23 Kai Tietz <ktietz@redhat.com>
20649 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
20650 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
20652 2014-06-23 Richard Biener <rguenther@suse.de>
20654 * tree-ssa-loop.c (gate_loop): New function.
20655 (pass_tree_loop::gate): Call it.
20656 (pass_data_tree_no_loop, pass_tree_no_loop,
20657 make_pass_tree_no_loop): New.
20658 * tree-vectorizer.c: Include tree-scalar-evolution.c
20659 (pass_slp_vectorize::execute): Initialize loops and SCEV if
20661 (pass_slp_vectorize::clone): New method.
20662 * timevar.def (TV_TREE_NOLOOP): New.
20663 * tree-pass.h (make_pass_tree_no_loop): Declare.
20664 * passes.def (pass_tree_no_loop): New pass group with
20667 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
20670 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
20671 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
20673 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20675 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
20676 "yes" where needed.
20678 2014-06-23 Alan Modra <amodra@gmail.com>
20681 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
20682 to zero on debug statements.
20684 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20687 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
20688 Ignore third operand if present by marking qualifier_internal.
20690 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
20692 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
20694 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
20695 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
20696 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
20697 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
20698 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
20699 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
20700 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
20701 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
20702 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
20703 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
20704 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
20705 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
20706 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
20707 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
20708 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
20709 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
20710 logic in GCC vector extensions
20712 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
20713 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
20714 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
20715 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
20716 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
20717 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
20718 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
20719 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
20720 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
20721 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
20723 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
20725 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
20728 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
20729 (vget_low_s64): Use __GET_LOW macro.
20730 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
20731 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
20732 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
20733 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
20734 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
20736 (vcombine_s64): Use GCC vector extensions; remove cast.
20737 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
20738 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
20739 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
20740 Fix type signature; remove cast.
20742 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
20745 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
20747 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
20749 (BUILTIN_VD1): New.
20750 (BUILTIN_VD_RE): Remove.
20751 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
20752 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
20753 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
20754 variant but not df.
20755 (vreinterpretv1df*, vreinterpret*v1df): New.
20756 (vreinterpretdf*, vreinterpret*df): Remove.
20757 * config/aarch64/aarch64-simd.md (aarch64_create,
20758 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
20759 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
20761 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
20762 (vcreate_f64): Remove cast, use v1df builtin.
20763 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
20764 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
20765 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
20766 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
20767 vmov_n_f64, vst1_f64): Use gcc vector extensions.
20768 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
20769 add range check using __builtin_aarch64_im_lane_boundsi.
20770 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
20771 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
20772 type signature, use gcc vector extensions.
20773 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
20774 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
20775 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
20776 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
20777 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
20778 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
20779 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
20780 vreinterpret_u64_f64): Use v1df builtin not df.
20782 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
20784 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
20787 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
20789 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
20792 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20794 * loop-invariant.c (pre_check_invariant_p): New function.
20795 (find_invariant_insn): Call pre_check_invariant_p.
20797 2014-06-22 Richard Henderson <rth@redhat.com>
20800 * compare-elim.c (struct comparison): Add eh_note.
20801 (find_comparison_dom_walker::before_dom_children): Don't eliminate
20802 a redundant comparison in a different EH region. Purge EH edges if
20805 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20807 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
20808 (var_shift): Use it.
20809 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
20810 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
20811 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
20812 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
20813 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
20814 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
20815 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
20816 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
20817 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
20818 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
20819 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
20820 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
20821 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
20822 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
20823 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
20824 *rotldi3_internal15be): Use the new attribute. Merge register and
20825 integer alternatives.
20827 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20829 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
20830 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
20831 split, *ashrdi3_internal3 and split): Delete, merge into...
20832 (ashr<mode>3): New expander.
20833 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
20834 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
20836 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20838 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
20839 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
20840 *rotldi3_internal3 and split): Delete, merge into...
20841 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
20842 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
20843 Use "rotlw" extended mnemonic.
20845 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20847 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
20848 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
20849 and split, *ashldi3_internal3 and split): Delete, merge into...
20850 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
20851 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
20853 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20855 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
20856 (lshrsi3, two anonymous define_insns and define_splits,
20857 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
20858 *lshrdi3_internal3 and split): Delete, merge into...
20859 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
20860 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
20862 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
20864 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
20865 Remove "O" alternative.
20867 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
20869 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
20870 (mips_move_from_gpr_cost): Likewise.
20871 (mips_register_move_cost): Update accordingly.
20872 (mips_secondary_reload_class): Remove name of in_p.
20874 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
20877 * config/i386/i386.md (x86_64_shrd, x86_shrd,
20878 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
20880 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20882 * config/nios2/nios2.c: Include "builtins.h".
20884 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20886 * cgraph.h (tls_model_names): New variable.
20887 * print-tree.c (print_node): Simplify.
20888 * varpool.c (tls_model_names): New variable.
20889 (dump_varpool_node): Output tls model.
20891 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
20893 * ipa-visibility.c (function_and_variable_visibility): Disable
20894 temporarily local aliases for some targets.
20896 2014-06-20 Marek Polacek <polacek@redhat.com>
20898 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
20899 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
20900 into SANITIZE_UNDEFINED.
20901 * doc/invoke.texi: Describe -fsanitize=bounds.
20902 * gimplify.c (gimplify_call_expr): Add gimplification of internal
20903 functions created in the FEs.
20904 * internal-fn.c: Move "internal-fn.h" after "tree.h".
20905 (expand_UBSAN_BOUNDS): New function.
20906 * internal-fn.def (UBSAN_BOUNDS): New internal function.
20907 * internal-fn.h: Don't define internal functions here.
20908 * opts.c (common_handle_option): Add -fsanitize=bounds.
20909 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
20910 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
20911 * tree-core.h: Define internal functions here.
20912 (struct tree_base): Add ifn field.
20913 * tree-pretty-print.c: Include "internal-fn.h".
20914 (dump_generic_node): Handle functions without CALL_EXPR_FN.
20915 * tree.c (get_callee_fndecl): Likewise.
20916 (build_call_expr_internal_loc): New function.
20917 * tree.def (CALL_EXPR): Update description.
20918 * tree.h (CALL_EXPR_IFN): Define.
20919 (build_call_expr_internal_loc): Declare.
20920 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
20922 (ubsan_type_descriptor): Change bool parameter to enum
20923 ubsan_print_style. Adjust the code. Add handling of
20925 (ubsan_expand_bounds_ifn): New function.
20926 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
20927 (ubsan_build_overflow_builtin): Likewise.
20928 (instrument_bool_enum_load): Likewise.
20929 (ubsan_instrument_float_cast): Likewise.
20930 * ubsan.h (enum ubsan_print_style): New enum.
20931 (ubsan_expand_bounds_ifn): Declare.
20932 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
20934 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
20936 * config/rs6000/rs6000.md: Append `DONE' to preparation
20937 statements of `bswap' pattern splitters.
20939 2014-06-20 Tom de Vries <tom@codesourcery.com>
20941 * target.def (call_fusage_contains_non_callee_clobbers): Update
20943 * doc/tm.texi: Regenerate.
20945 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20946 Max Ostapenko <m.ostapenko@partner.samsung.com>
20949 * asan.c (instrument_strlen_call): Fixed instrumentation of
20952 2014-06-20 Martin Jambor <mjambor@suse.cz>
20955 * ipa-prop.c (impossible_devirt_target): New function.
20956 (try_make_edge_direct_virtual_call): Use it, also instead of
20959 2014-06-20 Yury Gribov <y.gribov@samsung.com>
20960 Max Ostapenko <m.ostapenko@partner.samsung.com>
20963 * asan.c (build_check_stmt): Add condition.
20965 2014-06-20 Martin Jambor <mjambor@suse.cz>
20968 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
20971 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20973 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
20975 (VCONQ): Make comment more helpful.
20977 * config/aarch64/aarch64-simd.md
20978 (aarch64_sqdmulh_lane<mode>):
20979 Use VCOND for operands 2. Update lane checking and flipping logic.
20980 (aarch64_sqrdmulh_lane<mode>): Likewise.
20981 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
20982 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
20983 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
20984 attribute of operand 3 to VCOND.
20985 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
20986 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
20987 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
20988 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
20989 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
20990 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
20992 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
20993 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
20994 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
20995 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
20996 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
20997 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
20998 operand to VCOND. Update lane flipping and bounds checking logic.
20999 (aarch64_sqdmlal2_lane<mode>): Likewise.
21000 (aarch64_sqdmlsl_lane<mode>): Likewise.
21001 (aarch64_sqdmull_lane<mode>): Likewise.
21002 (aarch64_sqdmull2_lane<mode>): Likewise.
21003 (aarch64_sqdmlal_laneq<mode>):
21004 Replace VCON usage with VCONQ.
21005 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
21006 (aarch64_sqdmlal2_laneq<mode>): Emit
21007 aarch64_sqdmlal2_laneq<mode>_internal insn.
21008 Replace VCON with VCONQ.
21009 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
21010 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
21011 (aarch64_sqdmull_laneq<mode>): Emit
21012 aarch64_sqdmull_laneq<mode>_internal insn.
21013 Replace VCON with VCONQ.
21014 (aarch64_sqdmull2_laneq<mode>): Emit
21015 aarch64_sqdmull2_laneq<mode>_internal insn.
21016 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
21017 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
21018 of 3rd argument to int16x4_t.
21019 (vqdmlalh_lane_s16): Likewise.
21020 (vqdmlslh_lane_s16): Likewise.
21021 (vqdmull_high_lane_s16): Likewise.
21022 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
21023 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
21024 (vqdmlsl_lane_s16): Likewise.
21025 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
21026 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
21027 (vqdmlals_lane_s32): Likewise.
21028 (vqdmlsls_lane_s32): Likewise.
21029 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
21030 (vqdmulls_lane_s32): Likewise.
21031 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
21032 (vqdmlsl_lane_s32): Likewise.
21033 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
21034 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
21035 (vqrdmulhh_lane_s16): Likewise.
21036 (vqdmlsl_high_lane_s16): Likewise.
21037 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
21038 (vqdmlsl_high_lane_s32): Likewise.
21039 (vqrdmulhs_lane_s32): Likewise.
21041 2014-06-20 Tom de Vries <tom@codesourcery.com>
21043 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
21044 get_call_reg_set_usage.
21046 2014-06-20 Tom de Vries <tom@codesourcery.com>
21048 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
21049 it contains all call_used_regs.
21051 2014-06-20 Tom de Vries <tom@codesourcery.com>
21053 * final.c (collect_fn_hard_reg_usage): Add and use variable
21054 function_used_regs.
21056 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
21058 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
21059 (set_init_priority, get_init_priority, set_fini_priority,
21060 get_fini_priority): New methods.
21061 * tree.c (init_priority_for_decl): Remove.
21062 (init_ttree): Do not initialize init priority.
21063 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
21064 (decl_priority_info): Remove.
21065 (decl_init_priority_insert): Rewrite.
21066 (decl_fini_priority_insert): Rewrite.
21067 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
21068 tree_priority_map_marked_p): Remove.
21069 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
21070 * lto-streamer-out.c (hash_tree): Do not hash priorities.
21071 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
21072 not output priorities.
21073 (pack_ts_function_decl_value_fields): Likewise.
21074 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21075 not input priorities.
21076 (unpack_ts_function_decl_value_fields): Likewise.
21077 * symtab.c (symbol_priority_map): Declare.
21078 (init_priority_hash): Declare.
21079 (symtab_unregister_node): Unregister from priority hash, too.
21080 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
21082 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
21083 (symbol_priority_info): New function.
21084 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
21086 * tree-core.h (tree_priority_map): Remove.
21088 2014-06-20 Jakub Jelinek <jakub@redhat.com>
21090 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
21091 0xff to uint64_t before shifting it up.
21093 2014-06-20 Julian Brown <julian@codesourcery.com>
21094 Chung-Lin Tang <cltang@codesourcery.com>
21096 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
21097 TARGET_THUMB1_ONLY. Add comments.
21099 2014-06-19 Tom de Vries <tom@codesourcery.com>
21101 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
21102 return type to void.
21103 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
21105 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21107 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
21108 as "move", from depends_on.
21110 2014-06-19 Terry Guo <terry.guo@arm.com>
21112 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
21115 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
21117 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
21119 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
21121 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
21124 * config/sh/sh.c (prepare_move_operands): Don't process TLS
21125 addresses here if reload in progress or completed.
21127 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21129 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
21130 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
21131 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
21132 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
21133 (mips_register_priority): New function that implements the target
21134 hook TARGET_REGISTER_PRIORITY.
21135 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
21136 (mips_lra_p): Likewise for TARGET_LRA_P.
21137 (TARGET_REGISTER_PRIORITY): Define macro.
21138 (TARGET_SPILL_CLASS): Likewise.
21139 (TARGET_LRA_P): Likewise.
21140 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
21142 (REG_CLASS_NAMES): Likewise.
21143 (REG_CLASS_CONTENTS): Likewise.
21144 (BASE_REG_CLASS): Use M16_SP_REGS.
21145 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
21146 New set attribute to enable alternatives depending on the register
21148 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
21149 (*lea64): Disable pattern for MIPS16.
21150 * config/mips/mips.opt (mlra): New option.
21152 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
21154 * lra-constraints.c (base_to_reg): New function.
21155 (process_address): Use new function.
21157 2014-06-18 Tom de Vries <tom@codesourcery.com>
21159 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
21160 * config/aarch64/aarch64.c
21161 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
21162 (aarch64_emit_call_insn): New function.
21163 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
21165 * config/aarch64/aarch64.md (define_expand "call_internal")
21166 (define_expand "call_value_internal", define_expand "sibcall_internal")
21167 (define_expand "sibcall_value_internal"): New.
21168 (define_expand "call", define_expand "call_value")
21169 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
21170 expand variant and aarch64_emit_call_insn.
21172 2014-06-18 Radovan Obradovic <robradovic@mips.com>
21173 Tom de Vries <tom@codesourcery.com>
21175 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
21176 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
21178 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
21179 clobbers to CALL_INSN_FUNCTION_USAGE.
21180 (define_expand "sibcall_internal")
21181 (define_expand "sibcall_value_internal"): New.
21182 (define_expand "call", define_expand "call_value"): Add argument to
21183 arm_emit_call_insn.
21184 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
21185 (define_expand "sibcall_value"): Use sibcall_value_internal and
21186 arm_emit_call_insn.
21188 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21190 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
21192 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21194 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
21197 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21199 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
21200 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
21201 annotations. Fix DWARF information.
21203 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21205 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
21206 __udivmoddi4, and fixups for negative operands.
21208 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21210 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
21212 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21214 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
21217 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21219 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
21222 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21224 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
21225 describing register usage on function entry and exit.
21227 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21229 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
21230 (__aeabi_ldivmod): Fix whitespace.
21232 2014-06-18 Andreas Schwab <schwab@suse.de>
21234 * doc/md.texi (Standard Names): Use @itemx for grouped items.
21235 Remove blank line after @item.
21237 2014-06-18 Richard Henderson <rth@redhat.com>
21240 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
21242 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
21244 * config/arm/arm.c (neon_vector_mem_operand): Allow register
21245 POST_MODIFY for neon loads and stores.
21246 (arm_print_operand): Output post-index register for neon loads and
21249 2014-06-18 Richard Biener <rguenther@suse.de>
21251 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
21253 2014-06-18 Richard Biener <rguenther@suse.de>
21255 * tree-pass.h (make_pass_dce_loop): Remove.
21256 * passes.def: Replace pass_dce_loop with pass_dce.
21257 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
21258 changed free niter estimates and reset the scev cache.
21259 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
21260 make_pass_dce_loop): Remove.
21261 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
21262 (fini_copy_prop): Return whether something changed. Always
21263 let substitute_and_fold perform DCE and free niter estimates
21264 and reset the scev cache if so.
21265 (execute_copy_prop): If sth changed schedule cleanup-cfg.
21266 (pass_data_copy_prop): Do not unconditionally schedule
21267 cleanup-cfg or update-ssa.
21269 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
21271 PR tree-optimization/61518
21272 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
21273 reduction var is used in reduction stmt or phi-function only.
21275 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21277 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
21279 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
21281 PR tree-optimization/61517
21282 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
21283 whose rhs's first tree is the source expression instead of the
21285 (find_bswap_or_nop): Likewise.
21286 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
21287 gimple stmt whose rhs's first tree is the source. In the memory source
21288 case, move the stmt to be replaced close to one of the original load to
21289 avoid the problem of a store between the load and the stmt's original
21291 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
21294 2014-06-18 Andreas Schwab <schwab@suse.de>
21296 PR rtl-optimization/54555
21297 * postreload.c (move2add_use_add2_insn): Substitute
21298 STRICT_LOW_PART only if it is cheaper.
21300 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
21302 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
21303 Do not use unspec as call operand. Use memory_operand instead of
21304 memory_nox32_operand and add "m" operand constraint. Disable
21305 pattern for TARGET_X32.
21306 (*sibcall_pop_memory): Ditto.
21307 (*sibcall_value_memory): Ditto.
21308 (*sibcall_value_pop_memory): Ditto.
21309 (sibcall peepholes): Merge SImode and DImode patterns using
21310 W mode iterator. Use memory_operand instead of memory_nox32_operand.
21311 Disable pattern for TARGET_X32. Check if eliminated register is
21312 really dead after call insn. Generate call RTX without unspec operand.
21313 (sibcall_value peepholes): Ditto.
21314 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
21315 instead of memory_nox32_operand. Check if eliminated register is
21316 really dead after call insn. Generate call RTX without unspec operand.
21317 (sibcall_value_pop peepholes): Ditto.
21318 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
21320 2014-06-18 Terry Guo <terry.guo@arm.com>
21323 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
21326 2014-06-18 Olivier Hainque <hainque@adacore.com>
21328 * tree-core.h (tree_block): Add an "end_locus" field, allowing
21329 memorization of the end of block source location.
21330 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
21331 * gimplify.c (gimplify_bind_expr): Propagate the block start and
21332 end source location info we have on the block entry/exit code we
21335 2014-06-18 Richard Biener <rguenther@suse.de>
21337 * common.opt (fssa-phiopt): New option.
21338 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
21340 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
21341 * doc/invoke.texi (-fssa-phiopt): Document.
21343 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21345 * genattrtab.c (n_bypassed): New variable.
21346 (process_bypasses): Initialise n_bypassed.
21347 Count number of bypassed reservations.
21348 (make_automaton_attrs): Allocate space for bypassed reservations
21349 rather than number of bypasses.
21351 2014-06-18 Richard Biener <rguenther@suse.de>
21353 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
21354 we propagated anything.
21355 (substitute_and_fold_dom_walker::before_dom_children): Something
21356 changed if we propagated into PHI arguments.
21357 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
21360 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
21362 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
21364 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
21365 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
21366 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
21367 Introduces alternative way of loads group permutaions.
21368 (vect_transform_grouped_load): Try alternative way of permutations.
21370 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21372 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
21373 changed in ORT_TARGET region, don't jump to do_outer.
21374 (struct gimplify_adjust_omp_clauses_data): New type.
21375 (gimplify_adjust_omp_clauses_1): Adjust for data being
21376 a struct gimplify_adjust_omp_clauses_data pointer instead
21377 of tree *. Pass pre_p as a new argument to
21378 lang_hooks.decls.omp_finish_clause hook.
21379 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
21380 splay_tree_foreach to pass both list_p and pre_p.
21381 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
21382 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
21383 gimplify_adjust_omp_clauses callers.
21384 * langhooks.c (lhd_omp_finish_clause): New function.
21385 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
21386 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
21387 * langhooks.h (struct lang_hooks_for_decls): Add a new
21388 gimple_seq * argument to omp_finish_clause hook.
21389 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
21390 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
21391 (scan_omp_parallel, lower_omp_for): When adding
21392 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
21393 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
21394 * tree-nested.c (convert_nonlocal_omp_clauses,
21395 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
21396 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
21398 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
21400 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
21401 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
21403 2014-06-17 Xinliang David Li <davidxl@google.com>
21405 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
21406 * passes.c (pass_init_dump_file): Do not set initialize
21407 flag to false unconditionally.
21409 2014-06-17 Richard Biener <rguenther@suse.de>
21411 * genopinit.c (main): Use vec<>::qsort method.
21412 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
21414 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
21416 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
21418 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
21419 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
21420 (mips_move_to_gpr_cost): Remove ST_REGS case.
21421 (mips_move_from_gpr_cost): Likewise.
21422 (mips_register_move_cost): Likewise.
21423 (mips_secondary_reload_class): Likewise.
21425 2014-06-17 Richard Biener <rguenther@suse.de>
21427 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
21428 (pass_all_optimizations): Move 3rd copy-prop pass from after
21429 fre to before ifcombine/phiopt.
21431 2014-06-17 Richard Biener <rguenther@suse.de>
21433 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
21434 and allow all blocks to be forwarders.
21436 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
21439 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
21440 variable 'size'; calculate 'size' right in the front; use
21441 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
21442 pcum->aapcs_stack_words.
21444 2014-06-17 Nick Clifton <nickc@redhat.com>
21446 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
21447 (umulhi3, mulsidi3, umulsidi3): Likewise.
21449 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
21451 PR middle-end/61508
21452 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
21453 check for section name.
21455 2014-06-17 Richard Biener <rguenther@suse.de>
21457 * tree-ssa-propagate.c: Include domwalk.h.
21458 (substitute_and_fold): Outline main worker into a domwalker ...
21459 (substitute_and_fold_dom_walker::before_dom_children): ... here.
21460 Schedule stmts we can fully propagate for removal. Remove
21462 (substitute_and_fold): Apply a dominator walk to perform
21463 substitution. Process stmts scheduled for removal here.
21465 2014-06-17 Richard Biener <rguenther@suse.de>
21467 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
21468 of PHI node moving.
21470 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
21472 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
21473 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
21474 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
21475 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
21476 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
21478 (get_fpscr) : Likewise.
21480 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21482 PR rtl-optimization/61325
21483 * lra-constraints.c (valid_address_p): Add forward declaration.
21484 (simplify_operand_subreg): Check address validity before and after
21485 alter_reg of memory subreg.
21487 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
21489 * config/i386/i386.c (decide_alg): Correctly handle
21490 maximum size of stringop algorithm.
21492 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21494 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
21496 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
21498 PR rtl-optimization/61522
21499 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
21501 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
21504 * symtab.c (symtab_node::reset_section): New method.
21505 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21507 * cgraph.h (reset_section): Declare.
21508 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21509 do not consider comdat locals.
21510 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21512 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21513 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21514 reset sections of symbols dragged out of the comdats.
21515 (function_and_variable_visibility): Reset sections of
21518 2014-06-16 Richard Biener <rguenther@suse.de>
21520 PR tree-optimization/61482
21521 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
21522 [-INF(OVF), +INF(OVF)] range.
21524 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
21526 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
21527 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
21528 handling 32-bit multiplication.
21530 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
21532 PR middle-end/61430
21533 * lra-lives.c (process_bb_lives): Skip creating copy during
21534 insn scan when src/dest has constrained to same regno.
21536 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21538 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
21539 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
21541 2014-06-16 Yury Gribov <y.gribov@samsung.com>
21543 * asan.c (check_func): New function.
21544 (maybe_create_ssa_name): Likewise.
21545 (build_check_stmt_with_calls): Likewise.
21546 (use_calls_p): Likewise.
21547 (report_error_func): Change interface.
21548 (build_check_stmt): Allow non-integer lengths; add support
21550 (asan_instrument): Likewise.
21551 (instrument_mem_region_access): Moved code to build_check_stmt.
21552 (instrument_derefs): Likewise.
21553 (instrument_strlen_call): Likewise.
21554 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
21555 * doc/invoke.texi: Describe new parameter.
21556 * params.def: Define new parameter.
21557 * params.h: Likewise.
21558 * sanitizer.def: Describe new builtins.
21560 2014-06-16 Richard Biener <rguenther@suse.de>
21562 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21563 Make all defs available at the end.
21564 (eliminate): If we remove a PHI node schedule cfg-cleanup.
21566 2014-06-18 Jakub Jelinek <jakub@redhat.com>
21569 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
21571 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
21574 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
21575 initialization. Replace remaining use of uid.
21577 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
21579 * c-family/c-common.c (handle_tls_model_attribute): Use
21580 set_decl_tls_model.
21581 * c-family/c-common.c (handle_tls_model_attribute): Use
21582 set_decl_tls_model.
21583 * cgraph.h (struct varpool_node): Add tls_model.
21584 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
21585 * tree.h (DECL_TLS_MODEL): Update.
21586 (DECL_THREAD_LOCAL_P): Check that variable is static.
21587 (decl_tls_model): Declare.
21588 (set_decl_tls_model): Declare.
21589 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
21590 set symbol prorperties.
21591 (get_emutls_init_templ_addr): Cleanup.
21592 (new_emutls_decl): Update.
21593 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
21594 (lto_input_varpool_node): Likewise.
21595 * lto-streamer-out.c (hash_tree): Likewise.
21596 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
21597 not stream DECL_TLS_MODEL.
21598 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
21599 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
21601 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21603 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
21605 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21607 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
21608 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
21610 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
21611 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
21612 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
21613 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
21614 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
21615 (df_get_artificial_defs, df_get_artificial_uses)
21616 (df_single_def, df_single_use): Update accordingly.
21617 (df_refs_chain_dump): Take the first element in a linked list as
21618 parameter, rather than a pointer to an array of pointers.
21619 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
21620 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
21621 (df_chain_create_bb_process_use): Likewise.
21622 (df_md_bb_local_compute_process_def): Likewise.
21623 * fwprop.c (process_defs, process_uses): Likewise.
21624 (register_active_defs, update_uses): Likewise.
21625 (forward_propagate_asm): Update for new df_ref linking.
21626 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
21627 (df_null_ref_rec, df_null_mw_rec): Likewise.
21628 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
21630 (df_scan_free_bb_info): Remove check for null artificial_defs.
21631 (df_install_ref_incremental): Adjust for new df_ref linking.
21632 Use a single-element insertion rather than a full sort.
21633 (df_ref_chain_delete_du_chain): Take the first element
21634 in a linked list as parameter, rather than a pointer to an array of
21636 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
21637 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
21638 (df_insn_info_delete): Remove check for null defs and call to
21639 df_scan_free_mws_vec.
21640 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
21641 null rather than df_null_*_rec.
21642 (df_insn_rescan_debug_internal): Likewise, and update null
21643 checks in the same way. Remove check for null defs.
21644 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
21645 Move a single element rather doing a full sort.
21646 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
21648 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
21649 Initialize df_ref and df_mw_hardreg lists to null rather than
21651 (df_ref_compare): Take df_refs as parameter, transferring the
21652 old interface to...
21653 (df_ref_ptr_compare): ...this new function.
21654 (df_sort_and_compress_refs): Update accordingly.
21655 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
21656 old interface to...
21657 (df_mw_ptr_compare): ...this new function.
21658 (df_sort_and_compress_mws): Update accordingly.
21659 (df_install_refs, df_install_mws): Return a linked list rather than
21660 an array of pointers.
21661 (df_refs_add_to_chains): Assert that old lists are empty rather
21663 (df_insn_refs_verify): Don't handle null defs speciailly.
21664 * web.c (union_match_dups): Update for new df_ref linking.
21666 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21668 * df.h (df_ref_create, df_ref_remove): Delete.
21669 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
21670 (df_ref_remove): Likewise.
21672 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21674 * df.h (df_single_def, df_single_use): New functions.
21675 * ira.c (find_moveable_pseudos): Use them.
21677 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21679 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
21680 * df-problems.c (df_note_bb_compute): Use it.
21681 * regstat.c (regstat_bb_compute_ri): Likewise.
21683 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21685 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
21686 * cse.c (cse_extended_basic_block): Use them.
21687 * dce.c (mark_artificial_use): Likewise.
21688 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
21689 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21690 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
21691 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
21692 (df_simulate_initialize_backwards): Likewise.
21693 (df_simulate_finalize_backwards): Likewise.
21694 (df_simulate_initialize_forwards): Likewise.
21695 (df_md_simulate_artificial_defs_at_top): Likewise.
21696 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21697 * regrename.c (init_rename_info): Likewise.
21698 * regstat.c (regstat_bb_compute_ri): Likewise.
21699 (regstat_bb_compute_calls_crossed): Likewise.
21701 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
21703 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
21704 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
21705 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
21706 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
21707 * combine.c (create_log_links): Likewise.
21708 * compare-elim.c (find_flags_uses_in_insn): Likewise.
21709 (try_eliminate_compare): Likewise.
21710 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
21711 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
21712 (remove_reg_equal_equiv_notes_for_defs): Likewise.
21713 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
21714 (word_dce_process_block, dce_process_block): Likewise.
21715 * ddg.c (def_has_ccmode_p): Likewise.
21716 * df-core.c (df_bb_regno_first_def_find): Likewise.
21717 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
21718 * df-problems.c (df_rd_simulate_one_insn): Likewise.
21719 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
21720 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
21721 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
21722 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
21723 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
21724 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
21725 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
21726 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
21727 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
21728 * fwprop.c (local_ref_killed_between_p): Likewise.
21729 (all_uses_available_at, free_load_extend): Likewise.
21730 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
21731 * hw-doloop.c (scan_loop): Likewise.
21732 * ifcvt.c (dead_or_predicable): Likewise.
21733 * init-regs.c (initialize_uninitialized_regs): Likewise.
21734 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
21735 (process_bb_node_lives): Likewise.
21736 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
21737 (find_moveable_pseudos): Likewise.
21738 * loop-invariant.c (check_dependencies, record_uses): Likewise.
21739 * recog.c (peep2_find_free_register): Likewise.
21740 * ree.c (get_defs): Likewise.
21741 * regstat.c (regstat_bb_compute_ri): Likewise.
21742 (regstat_bb_compute_calls_crossed): Likewise.
21743 * sched-deps.c (find_inc, find_mem): Likewise.
21744 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
21745 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
21746 * shrink-wrap.c (requires_stack_frame_p): Likewise.
21747 (prepare_shrink_wrap): Likewise.
21748 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
21749 * web.c (union_defs, pass_web::execute): Likewise.
21750 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
21751 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
21753 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
21755 * lra-assign.c (assign_by_spills): Add code to assign vector regs
21756 to inheritance pseudos.
21757 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
21759 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
21762 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
21763 (BU_MISC_2): Rename to ...
21764 (BU_LDBL128_2): ... this.
21765 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
21766 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
21767 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
21768 RS6000_BTM_LDBL128.
21769 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
21770 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
21771 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
21772 (unpacktf_1): Likewise.
21773 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
21774 (__builtin_longdouble_dw1): Likewise.
21775 * doc/sourcebuild.texi (longdouble128): Document.
21777 2014-06-13 Jeff Law <law@redhat.com>
21779 PR rtl-optimization/61094
21780 PR rtl-optimization/61446
21781 * ree.c (combine_reaching_defs): Get the mode for the copy from
21782 the extension insn rather than the defining insn.
21784 2014-06-13 Dehao Chen <dehao@google.com>
21786 * dwarf2out.c (add_linkage_name): Emit more linkage name.
21788 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
21790 * doc/install.texi (--enable-linker-plugin-configure-flags)
21791 (--enable-linker-plugin-flags): Document new flags.
21793 2014-06-13 Martin Jambor <mjambor@suse.cz>
21796 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
21797 cache_token if returning early.
21799 2014-06-13 Nick Clifton <nickc@redhat.com>
21801 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
21802 requested alignment is active.
21803 (LABEL_ALIGN): Likewise.
21804 (LOOP_ALIGN): Likewise.
21806 2014-06-13 Richard Biener <rguenther@suse.de>
21808 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
21809 Rewrite to propagate the VN result into all uses where
21810 possible and to remove stmts becoming dead because of that.
21811 (eliminate): Generalize stmt removal handling, remove in
21812 reverse dominator order to support proper debug stmt
21813 generation. Update stmts before removing stmts.
21814 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
21816 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21818 PR tree-optimization/61375
21819 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
21820 symbolic number cannot be represented in an uint64_t.
21821 (find_bswap_or_nop_1): Likewise.
21823 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21825 * symtab.c (symtab_node::reset_section): New method.
21826 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
21828 * cgraph.h (reset_section): Declare.
21829 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
21830 do not consider comdat locals.
21831 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
21833 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
21834 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
21835 reset sections of symbols dragged out of the comdats.
21836 (function_and_variable_visibility): Reset sections of
21839 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
21841 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
21842 to use symtab and decl_binds_to_current_def_p
21843 * tree-vectorizer.c (increase_alignment): Increase alignment
21844 of alias target, too.
21846 2014-06-12 Jakub Jelinek <jakub@redhat.com>
21848 PR middle-end/61486
21849 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
21850 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
21851 if outer combined construct is distribute.
21852 (gimplify_omp_for): For OMP_DISTRIBUTE set
21853 gimplify_omp_ctxp->distribute.
21854 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
21855 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
21856 mapping into decl map.
21858 2014-06-12 Jason Merrill <jason@redhat.com>
21860 * common.opt (fabi-version): Change default to 0.
21862 2014-06-12 Jason Merrill <jason@redhat.com>
21864 * toplev.c (process_options): Reject -fabi-version=1.
21866 2014-06-12 Jeff Law <law@redhat.com>
21868 PR tree-optimization/61009
21869 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
21870 value when we stop processing a block due to problematic PHIs.
21872 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
21874 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
21875 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
21876 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
21877 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
21878 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
21879 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
21880 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
21881 are not in the spec.
21883 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
21886 * config/aarch64/aarch64-modes.def: Add V1DFmode.
21887 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
21890 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
21892 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
21894 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
21897 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
21898 loading from address spaces.
21900 2014-06-12 Martin Liska <mliska@suse.cz>
21903 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
21904 statement is reachable.
21906 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
21908 * symtab.c (section_hash): New hash.
21909 (symtab_unregister_node): Clear section before freeing.
21910 (hash_section_hash_entry): New haser.
21911 (eq_sections): New function.
21912 (symtab_node::set_section_for_node): New method.
21913 (set_section_1): Update.
21914 (symtab_node::set_section): Take string instead of tree as parameter.
21915 (symtab_resolve_alias): Update.
21916 * cgraph.h (section_hash_entry_d): New structure.
21917 (section_hash_entry): New typedef.
21918 (cgraph_node): Change comdat_group_ to x_comdat_group,
21919 change section_ to x_section and turn into section_hash_entry;
21920 update accestors; put set_section_for_node offline.
21921 * tree.c (decl_section_name): Turn into string.
21922 (set_decl_section_name): Change parameter to be string.
21923 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
21924 * sdbout.c (sdbout_one_type): Update.
21925 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
21926 * varasm.c (IN_NAMED_SECTION, get_named_section,
21927 resolve_unique_section, hot_function_section, get_named_text_section,
21928 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
21929 make_decl_rtl, default_unique_section): Update.
21930 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
21931 (c6x_elf_unique_section): Update.
21932 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
21933 * config/pa/pa.c (pa_function_section): Update.
21934 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
21935 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
21936 * config/arc/arc.c (arc_in_small_data_p): Update.
21937 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
21938 * config/mcore/mcore.c (mcore_unique_section): Update.
21939 * config/mips/mips.c (mips16_build_function_stub): Update.
21940 (mips16_build_call_stub): Update.
21941 (mips_function_rodata_section): Update.
21942 (mips_in_small_data_p): Update.
21943 * config/score/score.c (score_in_small_data_p): Update.
21944 * config/rx/rx.c (rx_in_small_data): Update.
21945 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
21946 (rs6000_xcoff_asm_named_section): Update.
21947 (rs6000_xcoff_unique_section): Update.
21948 * config/frv/frv.c (frv_string_begins_with): Update.
21949 (frv_in_small_data_p): Update.
21950 * config/v850/v850.c (v850_encode_data_area): Update.
21951 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
21952 (bfin_handle_l1_data_attribute): Update.
21953 (bfin_handle_l2_attribute): Update.
21954 * config/mep/mep.c (mep_unique_section): Update.
21955 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
21957 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
21958 (h8300_handle_tiny_data_attribute): Update.
21959 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
21960 (m32r_in_small_data_p): Update.
21961 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
21962 * config/i386/i386.c (ix86_in_large_data_p): Update.
21963 * config/i386/winnt.c (i386_pe_unique_section): Update.
21964 * config/darwin.c (darwin_function_section): Update.
21965 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
21966 * tree-emutls.c (get_emutls_init_templ_addr): Update.
21967 (new_emutls_decl): Update.
21968 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
21969 input_varpool_node): Update.
21970 (ead_string_cst): Turn to ...
21971 (read_string): ... this one.
21972 * dwarf2out.c (secname_for_decl): Update.
21973 * asan.c (asan_protect_global): Update.
21975 2014-06-11 DJ Delorie <dj@redhat.com>
21977 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
21979 * config/rx/rx.c (rx_option_override): Likewise.
21980 (rx_align_for_label): Likewise.
21982 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
21984 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
21986 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
21989 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
21991 * common.md: New file.
21992 * doc/md.texi: Update description of generic, machine-independent
21994 * config/s390/constraints.md (e): Delete.
21995 * Makefile.in (md_file): Include common.md.
21996 * config/m32c/t-m32c (md_file): Likewise.
21997 * genpreds.c (general_mem): New array.
21998 (generic_constraint_letters): Remove constraints now defined by
22000 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22001 Allow the first character to be '<' or '>' as well.
22002 * genoutput.c (general_mem): New array.
22003 (indep_constraints): Remove constraints now defined by common.md.
22004 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
22005 Remove special handling of 'm'.
22006 * ira-costs.c (record_reg_classes): Remove special handling of
22007 constraints now defined by common.md.
22008 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22009 * ira-lives.c (single_reg_class): Likewise.
22010 (ira_implicitly_set_insn_hard_regs): Likewise.
22011 * lra-constraints.c (reg_class_from_constraints): Likewise.
22012 (process_alt_operands, process_address, curr_insn_transform): Likewise.
22013 * postreload.c (reload_cse_simplify_operands): Likewise.
22014 * reload.c (push_secondary_reload, scratch_reload_class)
22015 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22016 * reload1.c (maybe_fix_stack_asms): Likewise.
22017 * targhooks.c (default_secondary_reload): Likewise.
22018 * stmt.c (parse_output_constraint): Likewise.
22019 * recog.c (preprocess_constraints): Likewise.
22020 (constrain_operands, peep2_find_free_register): Likewise.
22021 (asm_operand_ok): Likewise, but add a comment saying why 'o'
22022 must be handled specially.
22024 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22026 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
22027 * genpreds.c (have_const_dbl_constraints): Delete.
22028 (add_constraint): Don't set it.
22029 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
22030 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
22031 constraints using the lookup_constraint logic.
22032 * ira-lives.c (single_reg_class): Likewise.
22033 * ira.c (ira_setup_alts): Likewise.
22034 * lra-constraints.c (process_alt_operands): Likewise.
22035 * recog.c (asm_operand_ok, constrain_operands): Likewise.
22036 * reload.c (find_reloads): Likewise.
22038 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22040 * genpreds.c (const_int_start, const_int_end): New variables.
22041 (choose_enum_order): Output CONST_INT constraints before memory
22043 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
22045 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
22046 * ira.c (ira_setup_alts): Likewise.
22047 * lra-constraints.c (process_alt_operands): Likewise.
22048 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22049 * reload.c (find_reloads): Likewise.
22051 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22053 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
22054 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
22055 * recog.c (preprocess_constraints): Update accordingly.
22057 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22059 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
22060 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
22061 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
22062 * genpreds.c (print_type_tree): New function.
22063 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
22064 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
22065 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
22066 Write out enum constraint_type and get_constraint_type.
22067 * lra-constraints.c (satisfies_memory_constraint_p): Take a
22068 constraint_num rather than a constraint string.
22069 (satisfies_address_constraint_p): Likewise.
22070 (reg_class_from_constraints): Avoid old constraint macros.
22071 (process_alt_operands, process_address_1): Likewise.
22072 (curr_insn_transform): Likewise.
22073 * ira-costs.c (record_reg_classes): Likewise.
22074 (record_operand_costs): Likewise.
22075 * ira-lives.c (single_reg_class): Likewise.
22076 (ira_implicitly_set_insn_hard_regs): Likewise.
22077 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
22078 * postreload.c (reload_cse_simplify_operands): Likewise.
22079 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
22080 (constrain_operands, peep2_find_free_register): Likewise.
22081 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
22082 (find_reloads, alternative_allows_const_pool_ref): Likewise.
22083 * reload1.c (maybe_fix_stack_asms): Likewise.
22084 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
22085 * targhooks.c (default_secondary_reload): Likewise.
22086 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
22087 to EXTRA_CONSTRAINT_STR.
22088 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
22090 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22092 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
22093 (write_constraint_satisfied_p_array): ...this new function.
22094 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
22096 (write_insn_preds_c): Update accordingly.
22098 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22100 * genpreds.c (write_lookup_constraint): Rename to...
22101 (write_lookup_constraint_1): ...this.
22102 (write_lookup_constraint_array): New function.
22103 (write_tm_preds_h): Define lookup_constraint as an inline function
22104 that uses write_lookup_constraint_array where possible.
22105 (write_insn_preds_c): Update for the changes above.
22107 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
22109 * doc/md.texi (regclass_for_constraint): Rename to...
22110 (reg_class_for_constraint): ...this.
22111 * genpreds.c (num_constraints, enum_order, register_start)
22112 (register_end, satisfied_start, memory_start, memory_end)
22113 (address_start, address_end): New variables.
22114 (add_constraint): Count the number of constraints.
22115 (choose_enum_order): New function.
22116 (write_enum_constraint_num): Iterate over enum_order.
22117 (write_regclass_for_constraint): Rename to...
22118 (write_reg_class_for_constraint_1): ...this and update output
22120 (write_constraint_satisfied_p): Rename to...
22121 (write_constraint_satisfied_p_1): ...this and update output
22122 accordingly. Do nothing if all extra constraints are register
22124 (write_insn_extra_memory_constraint): Delete.
22125 (write_insn_extra_address_constraint): Delete.
22126 (write_range_function): New function.
22127 (write_tm_preds_h): Define constraint_satisfied_p and
22128 reg_class_for_constraint as inline functions that do a range check
22129 before calling the out-of-line function. Use write_range_function
22130 to implement insn_extra_{register,memory,address}_constraint,
22131 the first of which is new.
22132 (write_insn_preds_c): Update after above changes to write_* functions.
22133 (main): Call choose_enum_order.
22135 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22137 PR tree-optimization/61306
22138 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
22139 expression instead of its size.
22140 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
22141 false to prevent optimization when the result is unpredictable due to
22142 arithmetic right shift of signed type with highest byte is set.
22143 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
22144 (init_symbolic_number): Likewise.
22145 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
22146 when the result is unpredictable due to sign extension.
22148 2014-06-11 Terry Guo <terry.guo@arm.com>
22150 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
22151 (*thumb1_addsi3): Ditto.
22152 (*thumb_subdi3): Ditto.
22153 (thumb1_subsi3_insn): Ditto.
22154 (*thumb_mulsi3): Ditto.
22155 (*thumb_mulsi3_v6): Ditto.
22156 (*thumb1_andsi3_insn): Ditto.
22157 (thumb1_bicsi3): Ditto.
22158 (*thumb1_iorsi3_insn): Ditto.
22159 (*thumb1_xorsi3_insn): Ditto.
22160 (*thumb1_ashlsi3): Ditto.
22161 (*thumb1_ashrsi3): Ditto.
22162 (*thumb1_lshrsi3): Ditto.
22163 (*thumb1_rotrsi3): Ditto.
22164 (*thumb1_negdi2): Ditto.
22165 (*thumb1_negsi2): Ditto.
22166 (*thumb1_abssi2): Ditto.
22167 (*thumb1_neg_abssi2): Ditto.
22168 (*thumb1_one_cmplsi2): Ditto.
22169 (*thumb1_zero_extendhisi2): Ditto.
22170 (*thumb1_zero_extendqisi2): Ditto.
22171 (*thumb1_zero_extendqisi2_v6): Ditto.
22172 (thumb1_extendhisi2): Ditto.
22173 (thumb1_extendqisi2): Ditto.
22174 (*thumb1_movdi_insn): Ditto.
22175 (*thumb1_movsi_insn): Ditto.
22176 (*thumb1_movhi_insn): Ditto.
22177 (thumb_movhi_clobber): Ditto.
22178 (*thumb1_movqi_insn): Ditto.
22179 (*thumb1_movhf): Ditto.
22180 (*thumb1_movsf_insn): Ditto.
22181 (*thumb_movdf_insn): Ditto.
22182 (movmem12b): Ditto.
22184 (cbranchqi4): Ditto.
22185 (cbranchsi4_insn): Ditto.
22186 (cbranchsi4_scratch): Ditto.
22187 (*negated_cbranchsi4): Ditto.
22188 (*tbit_cbranch): Ditto.
22189 (*tlobits_cbranch): Ditto.
22190 (*tstsi3_cbranch): Ditto.
22191 (*cbranchne_decr1): Ditto.
22192 (*addsi3_cbranch): Ditto.
22193 (*addsi3_cbranch_scratch): Ditto.
22194 (*thumb_cmpdi_zero): Ditto.
22195 (cstoresi_eq0_thumb1): Ditto.
22196 (cstoresi_ne0_thumb1): Ditto.
22197 (*cstoresi_eq0_thumb1_insn): Ditto.
22198 (*cstoresi_ne0_thumb1_insn): Ditto.
22199 (cstoresi_nltu_thumb1): Ditto.
22200 (cstoresi_ltu_thumb1): Ditto.
22201 (thumb1_addsi3_addgeu): Ditto.
22202 (*thumb_jump): Ditto.
22203 (*call_reg_thumb1_v5): Ditto.
22204 (*call_reg_thumb1): Ditto.
22205 (*call_value_reg_thumb1_v5): Ditto.
22206 (*call_value_reg_thumb1): Ditto.
22207 (*call_insn): Ditto.
22208 (*call_value_insn): Ditto.
22209 (thumb1_casesi_internal_pic): Ditto.
22210 (thumb1_casesi_dispatch): Ditto.
22211 (*thumb1_indirect_jump): Ditto.
22212 (prologue_thumb1_interwork): Ditto.
22213 (*epilogue_insns): Ditto.
22214 (consttable_1): Ditto.
22215 (consttable_2): Ditto.
22216 (tablejump): Ditto.
22217 (*thumb1_tablejump): Ditto.
22218 (thumb_eh_return): Ditto.
22219 (define_peephole2): Two of them are thumb1 only and got moved into
22220 new file thumb1.md.
22221 (define_split): Six of them are thumb1 only and got moved into new
22223 * config/arm/thumb1.md: New file comprised of above thumb1 only
22226 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22228 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
22229 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
22231 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
22232 (aarch64_crc_builtin_datum): New struct.
22233 (aarch64_crc_builtin_data): New.
22234 (aarch64_init_crc32_builtins): New function.
22235 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
22236 (aarch64_crc32_expand_builtin): New.
22237 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
22238 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
22239 __ARM_FEATURE_CRC32 when appropriate.
22240 (TARGET_CRC32): Define.
22241 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
22242 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
22243 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
22244 (aarch64_<crc_variant>): New pattern.
22245 * config/aarch64/arm_acle.h: New file.
22246 * config/aarch64/iterators.md (CRC): New int iterator.
22247 (crc_variant, crc_mode): New int attributes.
22248 * doc/aarch64-acle-intrinsics.texi: New file.
22249 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
22250 Include aarch64-acle-intrinsics.texi.
22252 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
22254 * tree-vect-data-refs.c (vect_grouped_store_supported): New
22255 check for stores group of length 3.
22256 (vect_permute_store_chain): New permutations for stores group of
22258 * tree-vect-stmts.c (vect_model_store_cost): Change cost
22259 of vec_perm_shuffle for the new permutations.
22261 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
22263 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
22264 table rewriting temporarily on targets not supporting ONE_ONLY.
22266 2014-06-11 Richard Biener <rguenther@suse.de>
22268 PR middle-end/61437
22270 2014-06-04 Richard Biener <rguenther@suse.de>
22272 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22273 TREE_PUBLIC and DECL_EXTERNAL decls.
22275 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22277 * varasm.c (set_implicit_section): New function.
22278 (resolve_unique_section): Use it to set implicit section
22280 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
22281 (default_function_section): Likewise.
22282 (decl_binds_to_current_def_p): Constify argument.
22283 * varasm.h (decl_binds_to_current_def_p): Update prototype.
22284 * asan.c (asan_protect_global): Use
22285 symtab_get_node (decl)->implicit_section.
22286 * symtab.c (dump_symtab_base): Dump implicit sections.
22287 (verify_symtab_base): Verify sanity of sectoins and comdats.
22288 (symtab_resolve_alias): Alias share the section of its target.
22289 (set_section_1): New function.
22290 (symtab_node::set_section): Move here, recurse to aliases.
22291 (verify_symtab): Check for duplicated symtab lists.
22292 * tree-core.h (implicit_section_name_p): Remove.
22293 * tree-vect-data-refs.c: Include varasm.h.
22294 (vect_can_force_dr_alignment_p): Fix conditional on when
22295 decl bints to current definition; use
22296 symtab_get_node (decl)->implicit_section.
22297 * cgraph.c (cgraph_make_node_local_1): Fix section set.
22298 * cgraph.h (struct symtab_node): Add implicit_section.
22299 (set_section): Rename to ...
22300 (set_section_for_node): ... this one.
22301 (set_section): Declare.
22302 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
22303 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
22304 input_overwrite_node, input_varpool_node): Stream implicit_section.
22305 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
22306 removal; it will fail in LTO.
22308 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22310 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
22311 Change second alternative type to f_mcr.
22312 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
22313 and 12th alternatives' types to f_mcr and f_mrc.
22314 (*movdi_aarch64): Same for 12th and 13th alternatives.
22315 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
22316 (aarch64_movtilow_tilow): Change type to fmov.
22318 2014-06-10 Jiong Wang <jiong.wang@arm.com>
22320 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
22321 (aarch64_save_or_restore_callee_save_registers): Fix layout.
22323 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22325 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
22327 (aarch64_sqrdmulh_lane<mode>): Likewise.
22328 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22329 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22330 (aarch64_sqdmulh_laneq<mode>): New expander.
22331 (aarch64_sqrdmulh_laneq<mode>): Likewise.
22332 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
22333 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
22334 (aarch64_sqdmulh_lane<mode>): New expander.
22335 (aarch64_sqrdmulh_lane<mode>): Likewise.
22336 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
22337 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
22338 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
22339 (aarch64_sqdmlal_laneq<mode>): Likewise.
22340 (aarch64_sqdmlsl_lane<mode>): Likewise.
22341 (aarch64_sqdmlsl_laneq<mode>): Likewise.
22342 (aarch64_sqdmlal2_lane<mode>): Likewise.
22343 (aarch64_sqdmlal2_laneq<mode>): Likewise.
22344 (aarch64_sqdmlsl2_lane<mode>): Likewise.
22345 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
22346 (aarch64_sqdmull_lane<mode>): Likewise.
22347 (aarch64_sqdmull_laneq<mode>): Likewise.
22348 (aarch64_sqdmull2_lane<mode>): Likewise.
22349 (aarch64_sqdmull2_laneq<mode>): Likewise.
22351 2014-06-10 Richard Biener <rguenther@suse.de>
22353 PR tree-optimization/61438
22354 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
22355 (eliminate_dom_walker::before_dom_children): Only try to inhibit
22356 insertion of IVs if running PRE.
22357 (eliminate): Adjust.
22358 (pass_pre::execute): Likewise.
22359 (pass_fre::execute): Likewise.
22361 2014-06-10 Richard Biener <rguenther@suse.de>
22363 PR middle-end/61456
22364 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
22365 Do not use the main variant for the type comparison.
22366 (ncr_compar): Likewise.
22367 (nonoverlapping_component_refs_p): Likewise.
22369 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
22371 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
22372 REG_CFA_RESTORE mode.
22374 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
22376 * config/i386/i386.c (expand_vec_perm_pblendv): New.
22377 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
22378 expand_vec_perm_pblendv.
22380 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22382 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
22384 Simplify description of __crc32d and __crc32cd intrinsics.
22385 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
22388 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
22391 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
22392 * config.in: Regenerate.
22393 * configure: Likewise.
22395 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
22397 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
22399 (intersect_static_var_sets): Remove.
22400 (propagate): Do not prune local statics.
22402 2014-06-10 Jakub Jelinek <jakub@redhat.com>
22405 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
22406 Set lastprivate_firstprivate even if omp_private_outer_ref
22407 langhook returns true.
22408 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
22409 langhook, call unshare_expr on new_var and call
22410 build_outer_var_ref to get the last argument.
22412 2014-06-10 Marek Polacek <polacek@redhat.com>
22415 * doc/extend.texi: Add cindex for transparent_union.
22417 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
22419 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
22420 init_symbolic_number ().
22422 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
22424 PR middle-end/61141
22425 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
22426 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
22427 (verify_rtl_sharing): Likewise.
22429 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
22432 * tree.c (build_qualified_type): Use a canonical type for
22435 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22437 * config/arm/arm-modes.def: Remove XFmode.
22439 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
22442 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
22443 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
22444 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
22445 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
22446 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
22447 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
22448 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
22449 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
22450 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
22452 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
22454 * tree-core.h (tree_decl_with_vis): Remove section_name.
22456 2014-06-09 Kito Cheng <kito@0xlab.org>
22458 * ira.c (ira): Don't call init_caller_save if LRA enabled
22459 since LRA use its own infrastructure to handle that.
22461 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22463 * symtab.c (dump_symtab_base): Update dumping.
22464 (symtab_make_decl_local): Clear only DECL_COMDAT.
22465 * tree-vect-data-refs.c (Check that variable is static before
22466 tampering with sections.
22467 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
22468 (cgraph_create_virtual_clone): Likewise.
22469 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
22470 (decl_section_name, set_decl_section_name): New accessors.
22471 (find_decls_types_r): Do not walk section name
22472 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
22473 (decl_comdat_group, decl_comdat_group_id): Constify.
22474 (decl_section_name, set_decl_section_name): Update.
22475 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
22476 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
22477 (cgraph_make_node_local_1): Clear section and comdat group.
22478 * cgraph.h (set_comdat_group): Sanity check.
22479 (get_section, set_section): New.
22480 * ipa-comdats.c (ipa_comdats): Use get_section.
22481 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
22482 * lto-streamer-out.c: Do not follow section names.
22483 * c-family/c-common.c (handle_section_attribute): Update.
22484 * lto-cgraph.c (lto_output_node): Output section.
22485 (lto_output_varpool_node): Likewise.
22486 (read_comdat_group): Rename to ...
22487 (read_identifier): ... this one.
22488 (read_string_cst): New function.
22489 (input_node, input_varpool_node): Input section names.
22490 * tree-emutls.c (get_emutls_init_templ_addr): Update.
22491 (new_emutls_decl): Update.
22492 (secname_for_decl): Check section names only of static vars.
22493 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
22494 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
22495 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
22496 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
22497 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
22498 * config/mcore/mcore.c (mcore_unique_section): Likewise.
22499 * config/mips/mips.c (mips16_build_function_stub): Likewise.
22500 * config/v850/v850.c (v850_insert_attributes): Likewise.
22501 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
22503 (h8300_handle_tiny_data_attribute): Likewise.
22504 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
22505 (bfin_handle_l2_attribute): Likewise.
22507 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22509 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
22510 remove static initializer.
22512 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22514 * varasm.c (use_blocks_for_decl_p): Check symbol table
22515 instead of alias attribute.
22516 (place_block_symbol): Recurse on aliases.
22518 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22520 * ipa-visibility.c: Include varasm.h
22521 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
22523 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
22525 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
22526 outputting aliases.
22528 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
22530 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
22531 from test_insn into GGC space escape via SET_SRC.
22533 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
22535 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
22536 call statement, if any.
22537 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
22538 statements, if any. Tidy up.
22540 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22543 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
22544 iterators, VSX_D that handles 64-bit types, and VSX_LE that
22545 handles swapping the two 64-bit double words on little endian
22546 systems. Include V1TImode and optionally TImode in VSX_LE so that
22547 these types are properly swapped. Change all of the insns and
22548 splits that do the 64-bit swaps to use VSX_LE.
22549 (vsx_le_perm_load_<mode>): Likewise.
22550 (vsx_le_perm_store_<mode>): Likewise.
22551 (splitters for little endian memory operations): Likewise.
22552 (vsx_xxpermdi2_le_<mode>): Likewise.
22553 (vsx_lxvd2x2_le_<mode>): Likewise.
22554 (vsx_stxvd2x2_le_<mode>): Likewise.
22556 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
22559 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
22560 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
22561 and corresponding splitters. Zero extend general register
22562 or memory input operand to XMM temporary. Enable for
22563 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
22564 (floatunssi<mode>2): Update expander predicate.
22566 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
22568 PR rtl-optimization/61325
22569 * lra-constraints.c (process_address_1): Check scale equal to one
22570 to prevent transformation: base + scale * index => base + new_reg.
22572 2014-06-06 Richard Biener <rguenther@suse.de>
22574 PR tree-optimization/59299
22575 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
22577 (nearest_common_dominator_of_uses): Likewise.
22578 (statement_sink_location): Adjust. Support sinking loads.
22580 2014-06-06 Martin Jambor <mjambor@suse.cz>
22582 * ipa-prop.c (get_place_in_agg_contents_list): New function.
22583 (build_agg_jump_func_from_list): Likewise.
22584 (determine_known_aggregate_parts): Renamed to
22585 determine_locally_known_aggregate_parts. Moved some functionality
22586 to the two functions above, removed bound checks.
22588 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
22590 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
22591 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
22592 (aarch64_progress_pointer): Likewise.
22593 (aarch64_copy_one_part_and_move_pointers): Likewise.
22594 (aarch64_expand_movmen): Likewise.
22595 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
22596 * config/aarch64/aarch64.md (movmem<mode>): New.
22598 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
22600 * targhooks.c (default_add_stmt_cost): Call target specific
22601 hook instead of default one.
22603 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
22605 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
22606 endianness instead of host endianness.
22607 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
22610 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22613 * function.c (instantiate_decls): Process the saved static chain.
22614 (expand_function_start): If not optimizing, save the static chain
22616 * tree-nested.c (convert_all_function_calls): Always create the static
22617 chain for nested functions if not optimizing.
22619 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22621 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
22623 2014-06-06 Richard Biener <rguenther@suse.de>
22625 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
22626 (construct_init_block): Likewise.
22627 (construct_exit_block): Likewise.
22628 (pass_expand::execute): Likewise.
22629 * graphite.c (graphite_transforms): Replace check for current_loops
22630 with a check for > 1 loops.
22631 (pass_graphite_transforms::execute): Adjust.
22632 * ipa-split.c (split_function): Remove check for current_loops.
22633 * omp-low.c (expand_parallel_call): Likewise.
22634 (expand_omp_for_init_counts): Likewise.
22635 (extract_omp_for_update_vars): Likewise.
22636 (expand_omp_for_generic): Likewise.
22637 (expand_omp_sections): Likewise.
22638 (expand_omp_target): Likewise.
22639 * tracer.c (tail_duplicate): Likewise.
22640 (pass_tracer::execute): Likewise.
22641 * trans-mem.c (expand_transaction): Likewise.
22642 * tree-complex.c (expand_complex_div_wide): Likewise.
22643 * tree-eh.c (lower_resx): Likewise.
22644 (cleanup_empty_eh_merge_phis): Likewise.
22645 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
22646 current_loops with a check for > 1 loops.
22647 (pass_predcom::execute): Adjust.
22648 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
22649 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
22650 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
22651 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
22652 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
22653 * tree-switch-conversion.c (process_switch): Likewise.
22654 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
22655 * tree-vrp.c (vrp_visit_phi_node): Likewise.
22656 (execute_vrp): Likewise.
22657 * ubsan.c (ubsan_expand_null_ifn): Likewise.
22659 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
22661 * rtl.h (insn_location): Declare.
22662 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
22663 with UNKNOWN_LOCATION.
22664 * emit-rtl.c (insn_location): New function.
22665 * final.c (notice_source_line): Check that the instruction has a
22666 location before retrieving it and use insn_location.
22667 * modulo-sched.c (loop_single_full_bb_p): Likewise.
22668 * print-rtl.c (print_rtx): Likewise.
22670 2014-06-06 Richard Biener <rguenther@suse.de>
22672 * passes.def: Move 2nd VRP pass before phi-only-cprop.
22674 2014-06-06 Christian Bruel <christian.bruel@st.com>
22676 PR tree-optimization/43934
22677 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
22680 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
22682 * ira-lives.c (single_reg_class): Add missing break. Explicitly
22683 return NO_REGS for extra address and memory constraints. Handle
22684 operands that match (or are equivalent to something that matches)
22685 extra constant constraints. Ignore other non-register operands.
22687 2014-06-06 Alan Modra <amodra@gmail.com>
22690 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
22691 * doc/tm.texi: Regenerate.
22692 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
22693 Use throughout in place of REG_PARM_STACK_SPACE.
22694 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
22695 "incoming" param. Pass to rs6000_function_parms_need_stack.
22696 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
22697 prototype_p when incoming. Use function decl when incoming
22698 to handle K&R style functions.
22699 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
22700 (INCOMING_REG_PARM_STACK_SPACE): Define.
22702 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
22705 * cfgexpand.c (expand_debug_expr): Use address space of nested
22706 TREE_TYPE for ADDR_EXPR and MEM_REF.
22708 2014-06-05 Jeff Law <law@redhat.com>
22710 PR tree-optimization/61289
22711 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
22712 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
22713 looking for those which match LHS. All callers changed.
22714 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
22715 parameters and code which manipulated them. All callers changed.
22716 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
22717 and DST_MAP parameters. Simplify invalidation code by just calling
22718 invalidate_equivalences. All callers changed.
22719 (thread_across_edge): Simplify now that we don't need to maintain
22720 the map of equivalences to invalidate.
22722 2014-06-05 Kai Tietz <ktietz@redhat.com>
22723 Richard Henderson <rth@redhat.com>
22726 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
22727 checking for !TARGET_X32.
22728 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
22729 (sibcall_intern): New define_insn, plus required peepholes.
22730 (sibcall_pop_intern): Likewise.
22731 (sibcall_value_intern): Likewise.
22732 (sibcall_value_pop_intern): Likewise.
22734 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
22736 * tree-inline.c (tree_function_versioning): Check DF info existence
22737 before accessing it.
22739 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22741 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
22743 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
22744 aarch64_frame hard_fp_offset and frame_size.
22745 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
22746 frame_size; remove original_frame_size.
22747 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
22748 (aarch64_initial_elimination_offset): Remove frame_size and
22749 offset. Use aarch64_frame frame_size.
22751 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22752 Jiong Wang <jiong.wang@arm.com>
22753 Renlin <renlin.li@arm.com>
22755 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
22756 initialization of R30 offset. Update offset. Iterate core
22757 regisers upto X30. Remove X29, X30 specific code.
22759 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22760 Jiong Wang <jiong.wang@arm.com>
22762 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
22763 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
22764 (aarch64_register_saved_on_entry): Adjust test.
22766 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22768 * config/aarch64/aarch64.h (machine_function): Move
22769 saved_varargs_size from here...
22770 (aarch64_frame): ... to here.
22772 * config/aarch64/aarch64.c (aarch64_expand_prologue)
22773 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
22774 (aarch64_initial_elimination_offset)
22775 (aarch64_setup_incoming_varargs): Adjust location of
22776 saved_varargs_size.
22778 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
22780 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
22783 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
22784 Prachi Godbole <Prachi.Godbole@imgtec.com>
22786 * config/mips/mips-cpus.def: Add definition for p5600. Updated
22787 mips32r5 entry to use PROCESSOR_P5600.
22788 * config/mips/mips-tables.opt: Regenerate.
22789 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
22790 * config/mips/mips.c (mips_fmadd_bypass): New function.
22791 (mips_rtx_cost_data): Add costs for p5600.
22792 (mips_issue_rate): Add support for p5600.
22793 (mips_multipass_dfa_lookahead): Likewise.
22794 * config/mips/mips.h (TUNE_P5600): New define.
22795 (TUNE_MACC_CHAINS): Add TUNE_P5600.
22796 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
22797 * config/mips/mips.md: Include p5600.md.
22798 (processor): Add p5600.
22799 * config/mips/p5600.md: New file.
22801 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
22803 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
22804 * config/i386/predicates.md (palignr_operand): New.
22805 Indicates if permutation is suitable for palignr instruction.
22807 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
22809 PR tree-optimization/61319
22810 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
22811 stmt belongs to loop.
22813 2014-06-05 Richard Biener <rguenther@suse.de>
22815 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
22816 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
22817 (lookup_tmp_var): Adjust.
22818 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
22820 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22822 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
22824 2014-06-05 Marek Polacek <polacek@redhat.com>
22827 * doc/invoke.texi: Document -Wlogical-not-parentheses.
22829 2014-06-04 Tom de Vries <tom@codesourcery.com>
22831 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
22834 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
22836 PR tree-optimization/61385
22837 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
22839 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
22841 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
22842 changed to use fatal_error.
22843 (main): Ensure lto_wrapper_cleanup is run atexit.
22845 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22847 * lra-constraints.c (valid_address_p): Move earlier in file.
22848 (address_eliminator): New structure.
22849 (satisfies_memory_constraint_p): New function.
22850 (satisfies_address_constraint_p): Likewise.
22851 (process_alt_operands, process_address, curr_insn_transform): Use them.
22853 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22855 * lra-int.h (lra_static_insn_data): Make operand_alternative a
22857 (target_lra_int, default_target_lra_int, this_target_lra_int)
22858 (op_alt_data): Delete.
22859 * lra.h (lra_init): Delete.
22860 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
22861 (init_insn_code_data_once): Remove op_alt_data handling.
22862 (finish_insn_code_data_once): Likewise.
22863 (init_op_alt_data): Delete.
22864 (get_static_insn_data): Initialize operand_alternative to null.
22865 (free_insn_recog_data): Cast operand_alternative before freeing it.
22866 (setup_operand_alternative): Take the operand_alternative as
22867 parameter and assume it isn't already cached in the static
22869 (lra_set_insn_recog_data): Update accordingly.
22870 (lra_init): Delete.
22871 * ira.c (ira_init): Don't call lra_init.
22872 * target-globals.h (this_target_lra_int): Declare.
22873 (target_globals): Remove lra_int.
22874 (restore_target_globals): Update accordingly.
22875 * target-globals.c: Don't include lra-int.h.
22876 (default_target_globals, save_target_globals): Remove lra_int.
22878 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22880 * recog.h (operand_alternative): Convert reg_class, reject,
22881 matched and matches into bitfields.
22882 (preprocess_constraints): New overload.
22883 (preprocess_insn_constraints): New function.
22884 (preprocess_constraints): Take the insn as parameter.
22885 (recog_op_alt): Change into a pointer.
22886 (target_recog): Add x_op_alt.
22887 * recog.c (asm_op_alt): New variable.
22888 (recog_op_alt): Change into a pointer.
22889 (preprocess_constraints): New overload, replacing the old function
22890 definition with one that doesn't use global state.
22891 (preprocess_insn_constraints): New function.
22892 (preprocess_constraints): Use them. Take the insn as parameter.
22893 Use asm_op_alt for asms.
22894 (recog_init): Free existing x_op_alt entries.
22895 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
22897 (make_early_clobber_and_input_conflicts): Likewise.
22898 (process_bb_node_lives): Pass the insn to process_constraints.
22899 * reg-stack.c (check_asm_stack_operands): Likewise.
22900 (subst_asm_stack_regs): Likewise.
22901 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22902 * regrename.c (build_def_use): Likewise.
22903 * sched-deps.c (sched_analyze_insn): Likewise.
22904 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
22905 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
22906 (note_invalid_constants): Likewise.
22907 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22908 (ix86_legitimate_combined_insn): Make operand_alternative pointer
22911 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22913 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
22914 * ira-lives.c (check_and_make_def_conflict): Check for disabled
22916 (make_early_clobber_and_input_conflicts): Likewise.
22917 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22919 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22921 * recog.h (alternative_class): New function.
22922 (which_op_alt): Return a const recog_op_alt.
22923 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
22924 (subst_asm_stack_regs): Likewise.
22925 * config/arm/arm.c (note_invalid_constants): Likewise.
22926 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
22927 the operand_alternative; use alternative class instead.
22928 * sel-sched.c (get_reg_class): Likewise.
22929 * regrename.c (build_def_use): Likewise.
22930 (hide_operands, restore_operands, record_out_operands): Update type
22933 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
22935 * recog.h (recog_op_alt): Convert to a flat array.
22936 (which_op_alt): New function.
22937 * recog.c (recog_op_alt): Convert to a flat array.
22938 (preprocess_constraints): Update accordingly, grouping all
22939 operands of the same alternative together, rather than the
22941 * ira-lives.c (check_and_make_def_conflict): Likewise.
22942 (make_early_clobber_and_input_conflicts): Likewise.
22943 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
22944 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
22945 (subst_asm_stack_regs): Likewise.
22946 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
22947 * regrename.c (hide_operands, record_out_operands): Likewise.
22948 (build_def_use): Likewise.
22949 * sel-sched.c (get_reg_class): Likewise.
22950 * config/arm/arm.c (note_invalid_constants): Likewise.
22952 2014-06-04 Jason Merrill <jason@redhat.com>
22956 * gimplify.c (gimplify_arg): Non-static.
22957 * gimplify.h: Declare it.
22959 2014-06-04 Richard Biener <rguenther@suse.de>
22961 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
22962 TREE_PUBLIC and DECL_EXTERNAL decls.
22964 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
22966 * regcprop.c (copyprop_hardreg_forward_1): Account for
22967 HARD_REGNO_CALL_PART_CLOBBERED.
22969 2014-06-04 Richard Biener <rguenther@suse.de>
22971 * configure.ac: Check whether the underlying type of int64_t
22972 is long or long long.
22973 * configure: Regenerate.
22974 * config.in: Likewise.
22975 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
22976 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
22978 2014-06-04 Richard Biener <rguenther@suse.de>
22980 PR tree-optimization/60098
22981 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
22983 (dse_optimize_stmt): Simplify, now that we found a kill
22986 2014-06-04 Richard Biener <rguenther@suse.de>
22988 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
22989 of accesses with non-invariant address.
22991 2014-06-04 Martin Liska <mliska@suse.cz>
22993 * cgraph.h (cgraph_make_wrapper): New function introduced.
22994 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
22995 * ipa-inline.h (inline_analyze_function): The function is global.
22996 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
22998 2014-06-04 Martin Liska <mliska@suse.cz>
23000 * tree.h (private_lookup_attribute_starting): New function.
23001 (lookup_attribute_starting): Likewise.
23002 * tree.c (private_lookup_attribute_starting): Likewise.
23004 2014-06-04 Martin Liska <mliska@suse.cz>
23006 * cgraph.h (expand_thunk): New argument added.
23007 (address_taken_from_non_vtable_p): New global function.
23008 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
23009 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
23010 * cgraphunit.c (analyze_function): Likewise.
23011 (assemble_thunks_and_aliases): Argument added to call.
23012 (expand_thunk): New argument forces to produce GIMPLE thunk.
23014 2014-06-04 Martin Liska <mliska@suse.cz>
23016 * coverage.h (coverage_compute_cfg_checksum): Argument added.
23017 * coverage.c (coverage_compute_cfg_checksum): Likewise.
23018 * profile.c (branch_prob): Likewise.
23020 2014-06-04 Martin Jambor <mjambor@suse.cz>
23023 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
23024 handler for switch on an ipa_ref_use enum.
23025 * ipa-reference.c (analyze_function): Likewise.
23027 2014-06-04 Kai Tietz <ktietz@redhat.com>
23029 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
23030 from old call-instruction.
23032 2014-06-04 Bin Cheng <bin.cheng@arm.com>
23034 * config/aarch64/aarch64.c (aarch64_classify_address)
23035 (aarch64_legitimize_reload_address): Support full addressing modes
23037 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
23038 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
23040 2014-06-03 Andrew Pinski <apinski@cavium.com>
23042 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
23045 2014-06-03 Andrew Pinski <apinski@cavium.com>
23047 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
23048 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
23050 2014-06-03 Kai Tietz <ktietz@redhat.com>
23052 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
23055 2014-06-03 Dehao Chen <dehao@google.com>
23057 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
23060 2014-06-03 Marek Polacek <polacek@redhat.com>
23063 * doc/invoke.texi: Document -Wswitch-bool.
23064 * function.c (stack_protect_epilogue): Cast controlling expression of
23066 * gengtype.c (walk_type): Generate switch expression with its
23067 controlling expression cast to int.
23069 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
23071 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
23073 * config/avr/avr-tables.opt: Regenerate.
23074 * config/avr/t-multilib: Regenerate.
23075 * doc/avr-mmcu.texi: Regenerate.
23077 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
23078 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23080 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
23081 (ata6617c, ata664251): Add new avr35 devices.
23082 (ata6612c): Add new avr4 device.
23083 (ata6613c, ata6614q): Add new avr5 devices.
23084 * config/avr/avr-tables.opt: Regenerate.
23085 * config/avr/t-multilib: Regenerate.
23086 * doc/avr-mmcu.texi: Regenerate.
23088 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23090 * gcc/config/aarch64/aarch64-builtins.c
23091 (aarch64_types_binop_ssu_qualifiers): New static data.
23092 (TYPES_BINOP_SSU): Define.
23093 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
23094 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
23095 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
23096 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
23097 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
23098 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
23099 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
23100 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
23101 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
23102 suffix to builtin function name, remove cast.
23103 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
23104 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
23105 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
23107 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23109 * gcc/config/aarch64/aarch64-builtins.c
23110 (aarch64_types_binop_uus_qualifiers,
23111 aarch64_types_shift_to_unsigned_qualifiers,
23112 aarch64_types_unsigned_shiftacc_qualifiers): Define.
23113 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
23114 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
23115 sqshlu_n, uqshl_n): Update qualifiers.
23116 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
23117 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
23118 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
23119 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
23120 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
23121 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
23122 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
23123 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
23124 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
23125 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
23126 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
23127 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
23128 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
23129 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
23130 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
23131 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
23132 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
23133 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
23134 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
23135 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
23136 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
23137 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
23138 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
23139 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
23140 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
23141 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
23142 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
23144 2014-06-03 Teresa Johnson <tejohnson@google.com>
23146 * tree-sra.c (modify_function): Record caller nodes after rebuild.
23148 2014-06-02 Jason Merrill <jason@redhat.com>
23151 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
23153 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23155 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
23158 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
23160 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
23162 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
23163 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
23164 * config/aarch64/iterators.md (REVERSE): New iterator.
23165 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
23166 (rev_op): New int_attribute.
23167 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
23168 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
23169 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
23170 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
23171 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
23172 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
23173 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
23174 Replace temporary __asm__ with __builtin_shuffle.
23176 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23178 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
23180 * config/mips/mips-tables.opt: Regenerate.
23181 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
23182 to use mips_isa_rev rather than ISA_MIPS32R2.
23183 * config/mips/mips.h (ISA_MIPS32R3): New define.
23184 (ISA_MIPS32R5): New define.
23185 (ISA_MIPS64R3): New define.
23186 (ISA_MIPS64R5): New define.
23187 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
23188 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
23189 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
23191 (MIPS_ISA_SYNCI_SPEC): Likewise.
23192 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
23193 (LINK_SPEC): Added mips32r3 and mips32r5.
23194 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
23195 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
23196 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
23197 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
23198 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
23199 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
23200 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
23202 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23204 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
23206 * config/mips/mips.opt (mxpa): New option.
23207 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
23210 2014-06-03 Martin Jambor <mjambor@suse.cz>
23213 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
23216 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
23218 PR tree-optimization/61328
23219 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
23220 initialization from find_bswap_or_nop_1.
23221 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
23222 in source_expr2 before using the size value the function sets. Also
23223 make use of init_symbolic_number () in both the old place and
23224 find_bswap_or_nop_load () to avoid reading uninitialized memory when
23225 doing recursion in the GIMPLE_BINARY_RHS case.
23227 2014-06-03 Richard Biener <rguenther@suse.de>
23229 PR tree-optimization/61383
23230 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
23233 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
23235 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
23236 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
23237 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
23238 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
23240 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
23241 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
23242 * system.h: ...here and make it unconditional.
23243 * target.def (conditional_register_usage): Mention
23244 define_register_constraint instead of old-style constraint macros.
23245 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
23246 * doc/tm.texi: Regenerate.
23247 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
23248 protected by !USE_MD_CONSTRAINTS.
23249 * config/frv/frv.md: Remove quote from old version of documentation.
23250 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
23251 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
23252 CONST_DOUBLE_OK_FOR_LETTER.
23253 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
23255 2014-06-02 Andrew Pinski <apinski@cavium.com>
23257 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
23258 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
23259 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
23260 file whose name depends on -mabi= and -mbig-endian.
23261 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
23262 Handle LP64 better and handle ilp32 too.
23263 (MULTILIB_OPTIONS): Delete.
23264 (MULTILIB_DIRNAMES): Delete.
23266 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
23268 * expr.h: Remove prototypes of functions defined in builtins.c.
23269 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
23270 Remove prototypes of functions defined in builtins.c.
23271 * builtins.h: Update prototype list to include all exported functions.
23272 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
23273 no_c99_libc_has_function): Move to targhooks.c
23274 (build_string_literal, build_call_expr_loc_array,
23275 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
23277 (expand_builtin_object_size, fold_builtin_object_size): Make static.
23278 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
23279 no_c99_libc_has_function): Relocate from builtins.c.
23280 * tree.c: Include builtins.h.
23281 (build_call_expr_loc_array, build_call_expr_loc_vec,
23282 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
23284 * fold-const.h (fold_fma): Move prototype to builtins.h.
23285 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
23286 * asan.c: Include builtins.h.
23287 * cfgexpand.c: Likewise.
23288 * convert.c: Likewise.
23289 * emit-rtl.c: Likewise.
23290 * except.c: Likewise.
23291 * expr.c: Likewise.
23292 * fold-const.c: Likewise.
23293 * gimple-fold.c: Likewise.
23294 * gimple-ssa-strength-reduction.c: Likewise.
23295 * gimplify.c: Likewise.
23296 * ipa-inline.c: Likewise.
23297 * ipa-prop.c: Likewise.
23298 * lto-streamer-out.c: Likewise.
23299 * stmt.c: Likewise.
23300 * tree-inline.c: Likewise.
23301 * tree-object-size.c: Likewise.
23302 * tree-sra.c: Likewise.
23303 * tree-ssa-ccp.c: Likewise.
23304 * tree-ssa-forwprop.c: Likewise.
23305 * tree-ssa-loop-ivcanon.c: Likewise.
23306 * tree-ssa-loop-ivopts.c: Likewise.
23307 * tree-ssa-math-opts.c: Likewise.
23308 * tree-ssa-reassoc.c: Likewise.
23309 * tree-ssa-threadedge.c: Likewise.
23310 * tree-streamer-in.c: Likewise.
23311 * tree-vect-data-refs.c: Likewise.
23312 * tree-vect-patterns.c: Likewise.
23313 * tree-vect-stmts.c: Likewise.
23314 * config/aarch64/aarch64.c: Likewise.
23315 * config/alpha/alpha.c: Likewise.
23316 * config/arc/arc.c: Likewise.
23317 * config/arm/arm.c: Likewise.
23318 * config/avr/avr.c: Likewise.
23319 * config/bfin/bfin.c: Likewise.
23320 * config/c6x/c6x.c: Likewise.
23321 * config/cr16/cr16.c: Likewise.
23322 * config/cris/cris.c: Likewise.
23323 * config/epiphany/epiphany.c: Likewise.
23324 * config/fr30/fr30.c: Likewise.
23325 * config/frv/frv.c: Likewise.
23326 * config/h8300/h8300.c: Likewise.
23327 * config/i386/i386.c: Likewise.
23328 * config/i386/winnt.c: Likewise.
23329 * config/ia64/ia64.c: Likewise.
23330 * config/iq2000/iq2000.c: Likewise.
23331 * config/lm32/lm32.c: Likewise.
23332 * config/m32c/m32c.c: Likewise.
23333 * config/m32r/m32r.c: Likewise.
23334 * config/m68k/m68k.c: Likewise.
23335 * config/mcore/mcore.c: Likewise.
23336 * config/mep/mep.c: Likewise.
23337 * config/microblaze/microblaze.c: Likewise.
23338 * config/mips/mips.c: Likewise.
23339 * config/mmix/mmix.c: Likewise.
23340 * config/mn10300/mn10300.c: Likewise.
23341 * config/moxie/moxie.c: Likewise.
23342 * config/msp430/msp430.c: Likewise.
23343 * config/nds32/nds32.c: Likewise.
23344 * config/pa/pa.c: Likewise.
23345 * config/pdp11/pdp11.c: Likewise.
23346 * config/picochip/picochip.c: Likewise.
23347 * config/rl78/rl78.c: Likewise.
23348 * config/rs6000/rs6000.c: Likewise.
23349 * config/rx/rx.c: Likewise.
23350 * config/s390/s390.c: Likewise.
23351 * config/score/score.c: Likewise.
23352 * config/sh/sh.c: Likewise.
23353 * config/sparc/sparc.c: Likewise.
23354 * config/spu/spu.c: Likewise.
23355 * config/stormy16/stormy16.c: Likewise.
23356 * config/tilegx/tilegx.c: Likewise.
23357 * config/tilepro/tilepro.c: Likewise.
23358 * config/v850/v850.c: Likewise.
23359 * config/vax/vax.c: Likewise.
23360 * config/xtensa/xtensa.c: Likewise.
23362 2014-06-02 Jeff Law <law@redhat.com>
23364 PR rtl-optimization/61094
23365 * ree.c (combine_reaching_defs): Do not reextend an insn if it
23366 was marked as do_no_reextend. If a copy is needed to eliminate
23367 an extension, then mark it as do_not_reextend.
23369 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
23371 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
23373 2014-06-02 Richard Henderson <rth@redhat.com>
23376 * config/alpha/alpha.c (print_operand_address): Allow symbolic
23377 addresses inside asms. Use output_operand_lossage instead of
23380 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
23383 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
23384 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
23386 2014-06-02 Tom de Vries <tom@codesourcery.com>
23388 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
23389 case that x has VOIDmode.
23391 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
23393 * varasm.c (copy_constant): Delete function.
23394 (build_constant_desc): Don't call it.
23396 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23399 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
23400 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
23401 with immediate_operand.
23403 2014-06-02 Andreas Schwab <schwab@suse.de>
23405 * config/ia64/ia64.c
23406 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
23407 pending_data_specs first.
23409 2014-06-02 Richard Biener <rguenther@suse.de>
23411 PR tree-optimization/61378
23412 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
23413 valueized_anything.
23415 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
23417 * config/i386/constraints.md (Bw): Rename from 'w'.
23418 (Bz): Rename from 'z'.
23419 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
23421 2014-06-01 Kai Tietz <ktietz@redhat.com>
23424 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
23425 * config/i386/i386.md (sibcall_insn_operand): Use Bs
23426 instead of m constraint.
23428 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
23430 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
23431 a separate alternative where the scratch operand 2 is marked as
23434 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23436 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
23437 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
23438 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
23439 and __builtins_arm_get_fpscr.
23440 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
23441 __builtins_arm_get_fpscr.
23442 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
23443 __builtins_arm_ldfpscr.
23444 (arm_atomic_assign_expand_fenv): New function.
23445 * config/arm/vfp.md (set_fpscr): New pattern.
23446 (get_fpscr) : Likewise.
23447 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
23449 * doc/extend.texi (AARCH64 Built-in Functions) : Document
23450 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
23452 2014-05-30 Jakub Jelinek <jakub@redhat.com>
23454 * asan.c (report_error_func): Add SLOW_P argument, use
23455 BUILT_IN_ASAN_*_N if set.
23456 (build_check_stmt): Likewise.
23457 (instrument_derefs): If T has insufficient alignment,
23458 force same handling as for odd sizes.
23460 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
23461 BUILT_IN_ASAN_REPORT_STORE_N): New.
23462 * asan.c (struct asan_mem_ref): Change access_size type to
23464 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
23465 update_mem_ref_hash_table): Likewise.
23466 (asan_mem_ref_hasher::hash): Hash in a HWI.
23467 (report_error_func): Change size_in_bytes argument to HWI.
23468 Use *_N builtins if size_in_bytes is larger than 16 or not power of
23470 (build_shadow_mem_access): New function.
23471 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
23472 Handle size_in_bytes not power of two or larger than 16.
23473 (instrument_derefs): Don't give up if size_in_bytes is not
23474 power of two or is larger than 16.
23476 2014-05-30 Kai Tietz <ktietz@redhat.com>
23479 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
23480 for sibling-tail-calls.
23481 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
23483 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
23484 (sibcall_insn_operand): Add check for sibcall_memory_operand.
23486 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
23488 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
23489 * config/avr/avr-tables.opt: Regenerate.
23490 * config/avr/t-multilib: Regenerate.
23491 * doc/avr-mmcu.texi: Regenerate.
23493 2014-05-30 Ian Lance Taylor <iant@google.com>
23495 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
23498 2014-05-30 Tom de Vries <tom@codesourcery.com>
23500 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
23503 2014-05-30 Tom de Vries <tom@codesourcery.com>
23505 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23506 * lra.c (initialize_lra_reg_info_element): Add init of
23507 actual_call_used_reg_set field.
23508 (lra): Call lra_create_live_ranges before lra_inheritance for
23510 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23512 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
23513 instead of call_used_reg_set for -fuse-caller-save.
23514 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23516 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23518 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
23520 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
23522 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
23524 * ira.c (ira_get_dup_out_num): Check for output operands at
23525 the start of the loop. Handle cases where an included alternative
23526 follows an excluded one.
23528 2014-05-29 Mike Stump <mikestump@comcast.net>
23531 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
23532 post ld passes when lto is used.
23534 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
23536 PR rtl-optimization/61325
23537 * lra-constraints.c (process_address): Rename to process_address_1.
23538 (process_address): New function.
23540 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
23542 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
23543 TYPES_BINOPV): New static data.
23544 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
23546 * config/aarch64/aarch64-simd.md (aarch64_ext,
23547 aarch64_im_lane_boundsi): New patterns.
23548 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
23550 (aarch64_evpc_ext): New function.
23552 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
23554 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
23555 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
23556 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
23557 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
23558 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
23560 2014-05-29 Tom de Vries <tom@codesourcery.com>
23562 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
23564 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
23565 Richard Sandiford <rdsandiford@googlemail.com>
23567 * arm/iterators.md (shiftable_ops): New code iterator.
23568 (t2_binop0, arith_shift_insn): New code attributes.
23569 * arm/predicates.md (shift_nomul_operator): New predicate.
23570 * arm/arm.md (insn_enabled): Delete.
23571 (enabled): Remove insn_enabled test.
23572 (*arith_shiftsi): Delete. Replace with ...
23573 (*<arith_shift_insn>_multsi): ... new pattern.
23574 (*<arith_shift_insn>_shiftsi): ... new pattern.
23575 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
23577 2014-05-29 Radovan Obradovic <robradovic@mips.com>
23578 Tom de Vries <tom@codesourcery.com>
23580 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
23581 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
23583 (mips_split_call): Use POST_CALL_TMP_REG.
23584 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
23586 2014-05-29 Tom de Vries <tom@codesourcery.com>
23588 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
23589 with #ifdef STACK_REGS.
23591 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
23593 * varasm.c (get_variable_section): Walk aliases.
23594 (place_block_symbol): Walk aliases.
23596 2014-05-28 Tom de Vries <tom@codesourcery.com>
23599 2014-05-28 Tom de Vries <tom@codesourcery.com>
23601 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23602 * lra.c (initialize_lra_reg_info_element): Add init of
23603 actual_call_used_reg_set field.
23604 (lra): Call lra_create_live_ranges before lra_inheritance for
23606 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23608 * lra-constraints.c (need_for_call_save_p): Use
23609 actual_call_used_reg_set instead of call_used_reg_set for
23611 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23613 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23615 * doc/md.texi: Document that the % constraint character must
23616 be at the beginning of the string.
23617 * genoutput.c (validate_insn_alternatives): Check that '=',
23618 '+' and '%' only appear at the beginning of a constraint.
23619 * ira.c (commutative_constraint_p): Delete.
23620 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
23621 at the start of the string.
23622 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
23624 * config/arm/neon.md (bicdi3_neon): Likewise.
23625 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
23626 (slt_si, sltu_si): Likewise.
23627 * config/vax/vax.md (sbcdi3): Likewise.
23628 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
23629 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
23630 (mul64): Move '%' to beginning of constraint.
23631 * config/arm/arm.md (*xordi3_insn): Likewise.
23632 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
23633 (xorsi3): Likewise.
23635 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23637 * doc/md.texi: Document the restrictions on the "enabled" attribute.
23639 2014-05-28 Jason Merrill <jason@redhat.com>
23642 * cgraph.h (symtab_node::get_comdat_group_id): New.
23643 * cgraphunit.c (analyze_functions): Call it.
23644 * symtab.c (dump_symtab_node): Likewise.
23645 * tree.c (decl_comdat_group_id): New.
23646 * tree.h: Declare it.
23647 * lto-streamer-out.c (write_symbol): Use it.
23648 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
23650 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
23652 PR bootstrap/PR61146
23653 * wide-int.cc: Do not include longlong.h when compiling with clang.
23655 2014-05-28 Richard Biener <rguenther@suse.de>
23657 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
23658 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
23659 (vrp_visit_assignment_or_call): Print less vertical space.
23660 (vrp_visit_stmt): Likewise.
23661 (vrp_visit_phi_node): Likewise. For a PHI argument with
23662 VR_VARYING range consider recording it as copy.
23664 2014-05-28 Richard Biener <rguenther@suse.de>
23667 2014-05-28 Richard Biener <rguenther@suse.de>
23669 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23671 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
23673 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
23674 sufficiently aligned and an offset is used at the same time.
23675 (expand_expr_real_1): Likewise.
23677 2014-05-28 Richard Biener <rguenther@suse.de>
23679 PR middle-end/61045
23680 * fold-const.c (fold_comparison): When folding
23681 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
23682 the sign of the remaining constant operand stays the same.
23684 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
23686 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
23687 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
23688 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
23690 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
23691 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
23692 (m32bit-doubles) Likewise.
23693 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
23694 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
23697 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23699 * configure.ac ($gcc_cv_ld_clearcap): New test.
23700 * configure: Regenerate.
23701 * config.in: Regenerate.
23702 * config/sol2.opt (mclear-hwcap): New option.
23703 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
23704 * config/sol2-clearcap.map: Moved here from
23705 testsuite/gcc.target/i386/clearcap.map.
23706 * config/sol2-clearcapv2.map: Move here from
23707 gcc.target/i386/clearcapv2.map.
23708 * config/t-sol2 (install): Depend on install-clearcap-map.
23709 (install-clearcap-map): New target.
23710 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
23713 2014-05-28 Richard Biener <rguenther@suse.de>
23715 * hwint.h (*_HALF_WIDE_INT*): Move to ...
23716 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
23717 ... here and remove the rest.
23718 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
23720 2014-05-28 Richard Biener <rguenther@suse.de>
23722 PR tree-optimization/61335
23723 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
23724 new range fails, drop to varying.
23726 2014-05-28 Olivier Hainque <hainque@adacore.com>
23728 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
23729 (CPP_SPEC): Add entry for -mcpu=8548.
23730 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
23731 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
23733 2014-05-28 Tom de Vries <tom@codesourcery.com>
23735 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
23736 * lra.c (initialize_lra_reg_info_element): Add init of
23737 actual_call_used_reg_set field.
23738 (lra): Call lra_create_live_ranges before lra_inheritance for
23740 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
23742 * lra-constraints.c (need_for_call_save_p): Use
23743 actual_call_used_reg_set instead of call_used_reg_set for
23745 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
23747 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23748 Tom de Vries <tom@codesourcery.com>
23750 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
23752 (@item -fuse-caller-save): New item.
23754 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23755 Tom de Vries <tom@codesourcery.com>
23757 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
23758 OPT_fuse_caller_save.
23760 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23761 Tom de Vries <tom@codesourcery.com>
23763 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
23764 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
23765 get_call_reg_set_usage.
23766 * resource.c (mark_set_resources, mark_target_live_regs): Use
23767 get_call_reg_set_usage.
23768 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
23770 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
23771 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
23772 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23773 * ira-build.c (ira_create_allocno): Init
23774 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23775 (create_cap_allocno, propagate_allocno_info)
23776 (propagate_some_info_from_allocno)
23777 (copy_info_to_removed_store_destinations): Handle
23778 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
23779 * ira-costs.c (ira_tune_allocno_costs): Use
23780 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
23782 2014-05-28 Radovan Obradovic <robradovic@mips.com>
23783 Tom de Vries <tom@codesourcery.com>
23785 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
23786 and function_used_regs_valid fields.
23787 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
23788 find_all_hard_reg_sets.
23789 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
23790 (get_call_reg_set_usage): New function.
23791 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
23792 * regs.h (get_call_reg_set_usage): Declare.
23794 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23797 * config/dbx.h (License): Add Runtime Library Exception.
23798 * config/newlib-stdint.h (License): Same.
23799 * config/rtems.h (License): Same
23800 * config/initfini-array.h (License): Same
23801 * config/v850/v850.h (License): Same.
23802 * config/v850/v850-opts.h (License): Same
23803 * config/v850/rtems.h (License): Same.
23805 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
23808 * doc/extend.texi (Local Labels): Note that label differences are
23809 not supported for AVR.
23811 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
23812 Olivier Hainque <hainque@adacore.com>
23814 * rtl.h (set_for_reg_notes): Declare.
23815 * emit-rtl.c (set_for_reg_notes): New function.
23816 (set_unique_reg_note): Use it.
23817 * optabs.c (add_equal_note): Likewise
23819 2014-05-27 Andrew Pinski <apinski@cavium.com>
23821 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
23822 Use <w> for the register in assembly template.
23823 (stack_protect_test): Use the mode of operands[0] for the result.
23824 (stack_protect_test_<mode>): Use <w> for the register
23825 in assembly template.
23827 2014-05-27 DJ Delorie <dj@redhat.com>
23829 * config/rx/rx.c (add_vector_labels): New.
23830 (rx_output_function_prologue): Call it.
23831 (rx_handle_func_attribute): Don't require empty arguments.
23832 (rx_handle_vector_attribute): New.
23833 (rx_attribute_table): Add "vector" attribute.
23834 * doc/extend.texi (interrupt, vector): Document new/changed
23835 RX-specific attributes.
23837 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
23839 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23841 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
23842 predicate to detect a negative quotient.
23844 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
23846 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
23847 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
23848 Add X - Y CMP 0 to X CMP Y transformation.
23849 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
23851 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
23853 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
23856 2014-05-27 Steve Ellcey <sellcey@mips.com>
23858 * config/mips/mips.c: Add include of cgraph.h.
23860 2014-05-27 Richard Biener <rguenther@suse.de>
23862 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
23864 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23867 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
23868 * config/arm/arm-cores.def (License): Same.
23869 * config/arm/arm-opts.h (License): Same.
23870 * config/arm/aout.h (License): Same.
23871 * config/arm/bpabi.h (License): Same.
23872 * config/arm/elf.h (License): Same.
23873 * config/arm/linux-elf.h (License): Same.
23874 * config/arm/linux-gas.h (License): Same.
23875 * config/arm/netbsd-elf.h (License): Same.
23876 * config/arm/uclinux-eabi.h (License): Same.
23877 * config/arm/uclinux-elf.h (License): Same.
23878 * config/arm/vxworks.h (License): Same.
23880 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23882 * config/arm/neon.md (neon_bswap<mode>): New pattern.
23883 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
23884 (arm_init_neon_builtins): Handle NEON_BSWAP.
23885 Define required type nodes.
23886 (arm_expand_neon_builtin): Handle NEON_BSWAP.
23887 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
23888 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
23889 * config/arm/iterators.md (VDQHSD): New mode iterator.
23891 2014-05-27 Richard Biener <rguenther@suse.de>
23893 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
23894 Try using literal operands when comparing value-ranges failed.
23896 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23898 * ira.c (commutative_operand): Adjust for change to recog_data.
23899 [Missing from previous commit.]
23901 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23903 * system.h (TEST_BIT): New macro.
23904 * recog.h (alternative_mask): New type.
23905 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
23906 (recog_data_d): Replace alternative_enabled_p array with
23907 enabled_alternatives.
23908 (target_recog): New structure.
23909 (default_target_recog, this_target_recog): Declare.
23910 (get_enabled_alternatives, recog_init): Likewise.
23911 * recog.c (default_target_recog, this_target_recog): New variables.
23912 (get_enabled_alternatives): New function.
23913 (extract_insn): Use it.
23914 (recog_init): New function.
23915 (preprocess_constraints, constrain_operands): Adjust for change to
23917 * postreload.c (reload_cse_simplify_operands): Likewise.
23918 * reload.c (find_reloads): Likewise.
23919 * ira-costs.c (record_reg_classes): Likewise.
23920 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
23921 all alternatives after a disabled one would be skipped.
23922 (ira_implicitly_set_insn_hard_regs): Likewise.
23923 * ira.c (ira_setup_alts): Adjust for change to recog_data.
23924 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
23925 with enabled_alternatives.
23926 * lra.c (free_insn_recog_data): Update accordingly.
23927 (lra_update_insn_recog_data): Likewise.
23928 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
23929 * lra-constraints.c (process_alt_operands): Likewise. Handle
23930 only_alternative as part of the enabled mask.
23931 * target-globals.h (this_target_recog): Declare.
23932 (target_globals): Add a recog field.
23933 (restore_target_globals): Restore this_target_recog.
23934 * target-globals.c: Include recog.h.
23935 (default_target_globals): Initialize recog field.
23936 (save_target_globals): Likewise.
23937 * reginfo.c (reinit_regs): Call recog_init.
23938 * toplev.c (backend_init_target): Likewise.
23940 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
23942 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
23943 rather than any named insn's code.
23945 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
23948 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
23949 * config/arm/arm-cores.def (License): Same.
23951 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
23953 * tree.h (decl_comdat_group): Declare.
23954 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
23955 * tree.c (decl_comdat_group): Here.
23957 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
23959 PR rtl-optimization/61222
23960 * combine.c (simplify_shift_const_1): When moving a PLUS outside
23961 the shift, truncate the PLUS operand to the result mode.
23963 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
23966 * config/i386/i386.c (ix86_rtx_costs)
23967 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
23970 2014-05-26 Martin Jambor <mjambor@suse.cz>
23972 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
23975 2014-05-26 Richard Biener <rguenther@suse.de>
23977 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
23978 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
23979 Provide specializations.
23980 (wi::int_traits <HOST_WIDE_INT>,
23981 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
23983 2014-05-26 Alan Modra <amodra@gmail.com>
23986 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
23987 params and return a bool. Remove dead code. Update comment.
23988 Assert we have a const_int source. Remove bogus code from
23989 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
23990 handling of constants > 2G and reg_equal note, from..
23991 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
23992 return value. Update comment. If we can, use a new pseudo
23993 for intermediate calculations.
23994 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
23996 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
23997 call to rs6000_emit_set_const in splitter.
23998 (movdi_internal64+2, +3): Likewise.
24000 2014-05-26 Richard Biener <rguenther@suse.de>
24002 * system.h: Define __STDC_FORMAT_MACROS before
24003 including inttypes.h.
24004 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
24005 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
24006 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
24007 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
24008 HOST_WIDEST_INT_C): Remove.
24009 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
24010 if C99 inttypes.h is not available.
24011 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
24012 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
24013 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
24014 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
24015 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
24016 (struct output_info): Likewise.
24017 (print_statistics): Adjust.
24018 (dump_bitmap_statistics): Likewise.
24019 * bt-load.c (migrate_btr_defs): Print with PRId64.
24020 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
24021 (MAX_SAFE_MULTIPLIER): Adjust.
24022 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
24023 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
24024 dump_cgraph_node): Likewise.
24025 * final.c (dump_basic_block_info): Likewise.
24026 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
24027 * gcov.c (format_gcov): Likewise.
24028 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
24030 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
24031 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
24032 (inline_small_functions, dump_overall_stats, dump_inline_stats):
24033 Use PRId64 for dumping.
24034 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
24035 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
24036 (add_allocno_hard_regs): Adjust.
24037 * loop-doloop.c (doloop_modify): Print using PRId64.
24038 * loop-iv.c (inverse): Compute in uint64_t.
24039 (determine_max_iter, iv_number_of_iterations): Likewise.
24040 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
24041 Print using PRId64.
24042 * lto-streamer-out.c (write_symbol): Use uint64_t.
24043 * mcf.c (CAP_INFINITY): Use int64_t maximum.
24044 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
24045 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
24046 * modulo-sched.c (const_iteration_count): Use int64_t.
24047 (sms_schedule): Dump using PRId64.
24048 * predict.c (dump_prediction): Likewise.
24049 * pretty-print.h (pp_widest_integer): Remove.
24050 * profile.c (get_working_sets, is_edge_inconsistent,
24051 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
24052 * tree-pretty-print.c (pp_double_int): Remove case handling
24053 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
24054 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
24056 (pass_optimize_bswap::execute): Remove restriction on hosts.
24057 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
24058 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
24059 * tree.c (widest_int_cst_value): Remove.
24060 * tree.h (widest_int_cst_value): Likewise.
24061 * value-prof.c (dump_histogram_value): Print using PRId64.
24062 * gengtype.c (main): Also inject int64_t.
24063 * ggc-page.c (struct max_alignment): Use int64_t.
24064 * alloc-pool.c (struct allocation_object_def): Likewise.
24065 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
24067 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
24068 * doc/tm.texi: Regenerated.
24069 * gengtype-lex.l (IWORD): Handle [u]int64_t.
24070 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
24071 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
24072 mmix_output_register_setting): Use [u]int64_t in prototypes.
24073 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
24074 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
24075 mmix_output_octa, mmix_output_shifted_value): Adjust.
24076 (mmix_intval): Adjust. Remove unreachable case.
24077 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
24079 2014-05-26 Richard Biener <rguenther@suse.de>
24081 * configure.ac: Drop __int64 type check. Insist that we
24082 found uint64_t and int64_t.
24083 * hwint.h (HOST_BITS_PER___INT64): Remove.
24084 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
24085 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
24086 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
24087 (HOST_WIDEST_FAST_INT): Remove __int64 case.
24088 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
24089 for dst_q_src_df_rms_cdt.
24090 * configure: Regenerate.
24091 * config.in: Likewise.
24093 2014-05-26 Michael Tautschnig <mt@debian.org>
24096 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
24097 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
24099 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24101 PR rtl-optimization/61278
24102 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
24104 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24106 PR rtl-optimization/61220
24107 Part of PR rtl-optimization/61225
24108 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
24109 insn; skip split_edge for a block with only one successor.
24111 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24113 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
24116 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24118 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
24119 (update_vtable_references): New function.
24120 (function_and_variable_visibility): Rewrite also vtable initializers.
24121 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
24123 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24125 * ggc.h (ggc_grow): New function.
24126 * ggc-none.c (ggc_grow): New function.
24127 * ggc-page.c (ggc_grow): Likewise.
24129 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24131 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
24132 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
24133 comdat_can_be_unshared_p, cgraph_externally_visible_p,
24134 varpool_externally_visible_p, can_replace_by_local_alias,
24135 update_visibility_by_resolution_info, function_and_variable_visibility,
24136 pass_data_ipa_function_and_variable_visibility,
24137 make_pass_ipa_function_and_variable_visibility,
24138 whole_program_function_and_variable_visibility,
24139 pass_data_ipa_whole_program_visibility,
24140 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
24141 * cgraph.h (cgraph_local_node_p): Declare.
24142 * ipa-visibility.c: New file.
24143 * Makefile.in (OBJS): Add ipa-visiblity.o
24145 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24147 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
24148 that var decl is available.
24150 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24152 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
24153 symtab_node pointer.
24154 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
24155 (find_decls_types_r): Do not walk COMDAT_GROUP.
24156 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
24157 * varasm.c (make_decl_one_only): Use set_comdat_group;
24158 create node if needed.
24159 * ipa-inline-transform.c (save_inline_function_body): Update
24160 way we decl->symtab mapping.
24161 * symtab.c (symtab_hash, hash_node, eq_node
24162 symtab_insert_node_to_hashtable): Remove.
24163 (symtab_register_node): Update.
24164 (symtab_unregister_node): Update.
24165 (symtab_get_node): Reimplement as inline function.
24166 (symtab_add_to_same_comdat_group): Update.
24167 (symtab_dissolve_same_comdat_group_list): Update.
24168 (dump_symtab_base): Update.
24169 (verify_symtab_base): Update.
24170 (symtab_make_decl_local): Update.
24171 (fixup_same_cpp_alias_visibility): Update.
24172 (symtab_nonoverwritable_alias): Update.
24173 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
24174 * ipa.c (update_visibility_by_resolution_info): UPdate.
24175 * bb-reorder.c: Include cgraph.h
24176 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
24177 with comdat groups.
24178 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
24179 * cgraph.c (cgraph_get_create_node): Update.
24180 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
24182 (symtab_get_node): Make inline.
24183 (symtab_insert_node_to_hashtable): Remove.
24184 (symtab_can_be_discarded): Update.
24185 (decl_comdat_group): New function.
24186 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
24188 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
24190 (read_comdat_group): New function.
24191 (input_node, input_varpool_node): Use it.
24192 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
24194 * mips.c (mips_start_unique_function): Likewise.
24195 (ix86_code_end): Likewise.
24196 (rs6000_code_end): Likweise.
24197 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
24199 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24201 * gengtype-state.c (fatal_reading_state): Bring offline.
24202 * optabs.c (widening_optab_handler): Bring offline.
24203 * optabs.h (widening_optab_handler): Likewise.
24204 * final.c (get_attr_length_1): Likewise.
24206 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
24208 * sched-int.h (sd_iterator_cond): Manually tail recurse.
24210 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24212 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
24213 (ppc440-compare): Include shift with dot.
24214 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
24215 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
24217 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
24219 (e6500_sfx2): Include it.
24220 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
24221 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
24222 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
24223 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
24224 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
24225 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
24226 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
24227 *lshiftrt_internal1le, *lshiftrt_internal1be,
24228 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
24229 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
24230 *rotldi3_internal10le, *rotldi3_internal10be,
24231 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
24232 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
24233 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
24234 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
24235 define_insns): Use type "shift" in the appropriate alternatives.
24237 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24239 * config/rs6000/rs6000.md (type): Add "logical". Delete
24241 (dot): Adjust comment.
24242 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
24243 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
24244 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
24245 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
24246 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
24247 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
24248 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
24249 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24251 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24252 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24253 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24254 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24255 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24256 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24257 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24258 * config/rs6000/8540.md (ppc8540_su): Adjust.
24259 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24260 cell-cmp-microcoded): Adjust.
24261 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24262 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24263 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24264 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24265 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24266 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24267 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24268 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24269 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24271 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24272 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
24273 Adjust. Adjust comment.
24274 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24275 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24277 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24279 * config/rs6000/rs6000.md (type): Add "add".
24280 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
24281 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
24282 define_insns): Use it.
24283 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
24285 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24286 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
24287 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24288 * config/rs6000/601.md (ppc601-integer): Adjust.
24289 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24290 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24291 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24292 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24293 * config/rs6000/8540.md (ppc8540_su): Adjust.
24294 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24295 cell-cmp-microcoded): Adjust.
24296 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
24297 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24298 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
24299 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
24300 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
24301 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24302 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
24303 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
24304 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
24306 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
24307 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
24308 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24309 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
24311 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24313 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
24314 "delayed_compare", "var_delayed_compare".
24315 (var_shift): New attribute.
24316 (cell_micro): Adjust.
24317 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
24318 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
24319 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
24320 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
24321 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
24322 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
24323 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
24324 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
24325 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
24326 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
24327 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
24328 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
24329 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
24330 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
24331 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
24332 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
24333 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
24334 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
24335 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
24336 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
24337 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
24338 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
24339 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
24340 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24341 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24343 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
24344 * config/rs6000/440.md (ppc440-integer): Adjust.
24345 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
24346 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
24347 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
24348 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
24349 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
24350 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
24351 * config/rs6000/8540.md (ppc8540_su): Adjust.
24352 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
24353 cell-cmp-microcoded): Adjust.
24354 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
24355 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24356 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
24357 e500mc64_delayed): Adjust.
24358 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
24359 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
24360 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
24361 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
24362 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
24363 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
24364 power6-delayed-compare, power6-var-delayed-compare): Adjust.
24365 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
24366 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
24368 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
24369 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24371 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24373 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
24374 (bits): New mode_attr.
24375 (idiv_ldiv): Delete mode_attr.
24376 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
24377 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24378 rs6000_adjust_priority, is_nonpipeline_insn,
24379 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24381 * config/rs6000/40x.md (ppc403-idiv): Adjust.
24382 * config/rs6000/440.md (ppc440-idiv): Adjust.
24383 * config/rs6000/476.md (ppc476-idiv): Adjust.
24384 * config/rs6000/601.md (ppc601-idiv): Adjust.
24385 * config/rs6000/603.md (ppc603-idiv): Adjust.
24386 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
24387 ppc620-ldiv): Adjust.
24388 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
24389 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
24390 * config/rs6000/8540.md (ppc8540_divide): Adjust.
24391 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
24392 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
24393 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
24394 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
24395 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
24396 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
24397 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
24398 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
24399 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
24400 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
24401 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
24402 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
24403 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
24404 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
24405 * config/rs6000/titan.md (titan_fxu_div): Adjust.
24407 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24409 * config/rs6000/rs6000.md (type): Delete "insert_word",
24410 "insert_dword". Add "insert".
24411 (size): Update comment.
24412 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24413 insn_must_be_first_in_group): Adjust.
24414 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
24415 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
24416 *insvsi_internal6, insvdi_internal): Adjust.
24418 * config/rs6000/40x.md (ppc403-integer): Adjust.
24419 * config/rs6000/440.md (ppc440-integer): Adjust.
24420 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
24421 * config/rs6000/601.md (ppc601-integer): Adjust.
24422 * config/rs6000/603.md (ppc603-integer): Adjust.
24423 * config/rs6000/6xx.md (ppc604-integer): Adjust.
24424 * config/rs6000/7450.md (ppc7450-integer): Adjust.
24425 * config/rs6000/7xx.md (ppc750-integer): Adjust.
24426 * config/rs6000/8540.md (ppc8540_su): Adjust.
24427 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
24428 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
24429 * config/rs6000/e500mc.md (e500mc_su): Adjust.
24430 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
24431 * config/rs6000/e5500.md (e5500_sfx): Adjust.
24432 * config/rs6000/e6500.md (e6500_sfx): Adjust.
24433 * config/rs6000/mpc.md (mpccore-integer): Adjust.
24434 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
24435 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
24436 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
24437 * config/rs6000/power7.md (power7-integer): Adjust.
24438 * config/rs6000/power8.md (power8-1cyc): Adjust.
24439 * config/rs6000/rs64.md (rs64a-integer): Adjust.
24440 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
24442 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24444 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
24445 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
24446 (size): New attribute.
24447 (dot): New attribute.
24448 (cell_micro): Adjust.
24449 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
24450 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
24451 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
24452 umuldi3_highpart): Adjust.
24453 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
24454 rs6000_adjust_priority, is_nonpipeline_insn,
24455 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
24457 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
24458 ppc405-imul3): Adjust.
24459 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
24460 * config/rs6000/476.md (ppc476-imul): Adjust.
24461 * config/rs6000/601.md (ppc601-imul): Adjust.
24462 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
24463 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
24464 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
24465 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
24466 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
24468 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
24469 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
24470 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
24471 cell-imul): Adjust.
24472 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
24473 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
24474 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
24475 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
24476 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
24477 * config/rs6000/mpc.md (mpccore-imul): Adjust.
24478 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
24479 power4-lmul, power4-imul, power4-imul3): Adjust.
24480 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
24481 power5-lmul, power5-imul, power5-imul3): Adjust.
24482 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
24483 power6-lmul, power6-imul, power6-imul3): Adjust.
24484 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
24485 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
24487 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
24488 rs64a-lmul): Adjust.
24489 * config/rs6000/titan.md (titan_imul): Adjust.
24491 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24493 * config/rs6000/rs6000.md (type): Add new value "halfmul".
24494 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
24495 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
24496 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
24497 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
24498 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
24499 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
24500 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
24501 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
24502 * config/rs6000/titan.md: Delete nonsensical comment.
24503 (titan_imul): Add type imul3.
24504 (titan_mulhw): Remove type imul3; add type halfmul.
24506 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
24508 * config/rs6000/rs6000.md (type): Reorder, reformat.
24510 2014-05-23 Martin Jambor <mjambor@suse.cz>
24512 PR tree-optimization/53787
24513 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
24514 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
24515 analysis_done, update all uses.
24516 * ipa-prop.c: Include domwalk.h
24517 (param_analysis_info): Removed.
24518 (param_aa_status): New type.
24519 (ipa_bb_info): Likewise.
24520 (func_body_info): Likewise.
24521 (ipa_get_bb_info): New function.
24522 (aa_overwalked): Likewise.
24523 (find_dominating_aa_status): Likewise.
24524 (parm_bb_aa_status_for_bb): Likewise.
24525 (parm_preserved_before_stmt_p): Changed to use new param AA info.
24526 (load_from_unmodified_param): Accept func_body_info as a parameter
24527 instead of parms_ainfo.
24528 (parm_ref_data_preserved_p): Changed to use new param AA info.
24529 (parm_ref_data_pass_through_p): Likewise.
24530 (ipa_load_from_parm_agg_1): Likewise. Update callers.
24531 (compute_complex_assign_jump_func): Changed to use new param AA info.
24532 (compute_complex_ancestor_jump_func): Likewise.
24533 (ipa_compute_jump_functions_for_edge): Likewise.
24534 (ipa_compute_jump_functions): Removed.
24535 (ipa_compute_jump_functions_for_bb): New function.
24536 (ipa_analyze_indirect_call_uses): Likewise, moved variable
24538 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
24539 and info, moved variable declarations down.
24540 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
24542 (ipa_analyze_stmt_uses): Likewise.
24543 (ipa_analyze_params_uses): Removed.
24544 (ipa_analyze_params_uses_in_bb): New function.
24545 (ipa_analyze_controlled_uses): Likewise.
24546 (free_ipa_bb_info): Likewise.
24547 (analysis_dom_walker): New class.
24548 (ipa_analyze_node): Handle node-specific forbidden analysis,
24549 initialize and free func_body_info, use dominator walker.
24550 (ipcp_modif_dom_walker): New class.
24551 (ipcp_transform_function): Create and free func_body_info, use
24552 ipcp_modif_dom_walker, moved a lot of functionality there.
24554 2014-05-23 Marek Polacek <polacek@redhat.com>
24555 Jakub Jelinek <jakub@redhat.com>
24557 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
24558 * gcc.c (sanitize_spec_function): Likewise.
24559 * convert.c (convert_to_integer): Include "ubsan.h". Add
24560 floating-point to integer instrumentation.
24561 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
24562 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
24563 SANITIZE_NONDEFAULT.
24564 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
24565 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
24566 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
24567 * ubsan.c: Include "realmpfr.h" and "dfp.h".
24568 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
24569 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
24570 float/double/long double.
24571 (ubsan_instrument_float_cast): New function.
24572 * ubsan.h (ubsan_instrument_float_cast): Declare.
24574 2014-05-23 Jiong Wang <jiong.wang@arm.com>
24576 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
24578 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
24579 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
24580 Adjust for tailcalling through registers.
24581 * config/aarch64/aarch64.h (enum reg_class): New caller save
24583 (REG_CLASS_NAMES): Likewise.
24584 (REG_CLASS_CONTENTS): Likewise.
24585 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
24586 Allow tailcalling without decls.
24588 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24590 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24591 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
24593 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
24594 gsi, and variables v_* to v*.
24596 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
24598 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
24600 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
24602 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
24603 * omp-low.c: Update accordingly.
24605 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
24606 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
24607 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
24608 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
24609 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
24610 GF_OMP_TARGET_KIND_UPDATE.
24612 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
24613 Explicitly enumerate the expected region types.
24615 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
24618 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
24619 documentation; the old documentation didn't clearly state the
24620 constraints on the contents of the pointed-to storage.
24622 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24624 Fix bootstrap error on ia64
24625 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
24626 Return default value.
24628 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
24630 PR tree-optimization/54733
24631 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
24633 (find_bswap_or_nop_load): New.
24634 (find_bswap_1): Renamed to ...
24635 (find_bswap_or_nop_1): This. Also add support for memory source.
24636 (find_bswap): Renamed to ...
24637 (find_bswap_or_nop): This. Also add support for memory source and
24638 detection of bitwise operations equivalent to load in target
24640 (execute_optimize_bswap): Likewise. Also move its leading comment back
24641 in place and split statement transformation into ...
24642 (bswap_replace): This.
24644 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24646 PR rtl-optimization/61215
24647 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
24648 simplify_gen_subreg until final substitution.
24650 2014-05-23 Alan Modra <amodra@gmail.com>
24653 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
24654 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
24655 Use "Y" constraint rather than "m".
24657 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24659 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
24661 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
24662 New function declaration.
24663 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
24664 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
24665 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
24666 (aarch64_init_builtins) : Initialize builtins
24667 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24668 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24669 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
24670 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
24671 and __builtins_aarch64_set_fpsr.
24672 (aarch64_atomic_assign_expand_fenv): New function.
24673 * config/aarch64/aarch64.md (set_fpcr): New pattern.
24674 (get_fpcr) : Likewise.
24675 (set_fpsr) : Likewise.
24676 (get_fpsr) : Likewise.
24677 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
24678 and UNSPECV_SET_FPSR.
24679 * doc/extend.texi (AARCH64 Built-in Functions) : Document
24680 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
24681 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
24683 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
24685 PR rtl-optimization/60969
24686 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
24687 constraints. Set up mem cost for NO_REGS case.
24689 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
24691 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
24693 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
24695 * config/darwin.c: Include "lto-section-names.h".
24696 (LTO_SEGMENT_NAME): Don't define.
24697 * config/i386/winnt.c: Include "lto-section-names.h".
24698 * lto-streamer.c: Include "lto-section-names.h".
24699 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
24700 * lto-wrapper.c: Include "lto-section-names.h".
24701 (LTO_SECTION_NAME_PREFIX): Don't define.
24702 * lto-section-names.h: New file.
24703 * cgraphunit.c: Include "lto-section-names.h".
24705 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
24707 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
24709 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
24712 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
24714 2014-05-22 Nick Clifton <nickc@redhat.com>
24716 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
24718 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
24720 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
24721 -> (T)A transformation to integer types.
24723 2014-05-22 Teresa Johnson <tejohnson@google.com>
24725 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
24726 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
24727 (gcov_rewrite): Use gcov_nonruntime_assert.
24728 (gcov_open): Ditto.
24729 (gcov_write_words): Ditto.
24730 (gcov_write_length): Ditto.
24731 (gcov_read_words): Use gcov_nonruntime_assert, and remove
24732 gcc_assert from IN_LIBGCOV code.
24733 (gcov_read_summary): Use gcov_error to flag profile corruption.
24734 (gcov_sync): Use gcov_nonruntime_assert.
24735 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
24736 (gcov_histo_index): Use gcov_nonruntime_assert.
24737 (static void gcov_histogram_merge): Ditto.
24738 (compute_working_sets): Ditto.
24739 * gcov-io.h (gcov_nonruntime_assert): Define.
24740 (gcov_error): Define for !IN_LIBGCOV
24742 2014-05-22 Richard Biener <rguenther@suse.de>
24744 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
24745 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
24746 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
24747 and deallocation site.
24748 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24749 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
24750 passing through the incoming points-to set.
24751 (handle_lhs_call): Use flags argument instead of recomputing it.
24752 (find_func_aliases_for_call): Call handle_lhs_call with proper
24755 2014-05-22 Jakub Jelinek <jakub@redhat.com>
24757 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
24758 all padding bits in REAL_VALUE_TYPE are cleared.
24760 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24762 Cleanup and improve multipass_dfa_lookahead_guard
24763 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
24764 (core2i7_first_cycle_multipass_begin,)
24765 (core2i7_first_cycle_multipass_issue,)
24766 (core2i7_first_cycle_multipass_backtrack): Update signature.
24767 * config/ia64/ia64.c
24768 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
24769 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
24770 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
24772 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
24773 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
24775 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
24777 * doc/tm.texi: Regenerate.
24779 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
24780 * haifa-sched.c (ready_try): Make signed to allow negative values.
24781 (rebug_ready_list_1): Update.
24782 (choose_ready): Simplify.
24783 (sched_extend_ready_list): Update.
24785 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24787 Remove IA64 speculation tweaking flags
24788 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
24789 speculation tuning flags.
24790 (msched-prefer-non-data-spec-insns,)
24791 (msched-prefer-non-control-spec-insns): Obsolete options.
24792 * haifa-sched.c (choose_ready): Remove handling of
24793 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24794 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
24795 and PREFER_NON_DATA_SPEC.
24796 * sel-sched.c (process_spec_exprs): Remove handling of
24797 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
24799 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24801 Improve scheduling debug output
24802 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
24803 (advance_one_cycle): Update.
24804 (schedule_insn, queue_to_ready): Add debug printouts.
24805 (debug_ready_list_1): New static function.
24806 (debug_ready_list): Update.
24807 (max_issue): Add debug printouts.
24808 (dump_insn_stream): New static function.
24809 (schedule_block): Use it. Also better indent printouts.
24811 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24813 Fix sched_insn debug counter
24814 * haifa-sched.c (schedule_insn): Update.
24815 (struct haifa_saved_data): Add nonscheduled_insns_begin.
24816 (save_backtrack_point, restore_backtrack_point): Update.
24817 (first_nonscheduled_insn): New static function.
24818 (queue_to_ready, choose_ready): Use it.
24819 (schedule_block): Init nonscheduled_insns_begin.
24820 (sched_emit_insn): Update.
24823 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
24825 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
24827 (aarch64_secondary_reload) : LikeWise.
24828 (aarch64_class_max_nregs) : Remove CORE_REGS.
24829 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
24830 (REG_CLASS_NAMES) : Likewise.
24831 (REG_CLASS_CONTENTS) : LikeWise.
24832 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
24834 2014-05-21 Guozhi Wei <carrot@google.com>
24837 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
24839 (vqdmulhq_n_s16): Likewise.
24841 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
24843 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
24845 2014-05-21 Marek Polacek <polacek@redhat.com>
24848 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
24850 2014-05-21 Martin Jambor <mjambor@suse.cz>
24852 * doc/invoke.texi (Optimize Options): Document parameters
24853 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
24854 ipa-cp-array-index-hint-bonus.
24856 2014-05-21 Mark Wielaard <mjw@redhat.com>
24859 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
24860 version >= 3 or not strict DWARF.
24861 * langhooks.h (struct lang_hooks_for_types): Add
24862 enum_underlying_base_type.
24863 * langhooks.c (lhd_enum_underlying_base_type): New function.
24864 * gcc/langhooks.h (struct lang_hooks_for_types): Add
24865 enum_underlying_base_type.
24866 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
24867 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
24868 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
24870 2014-05-21 Richard Biener <rguenther@suse.de>
24872 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
24874 2014-05-21 John Marino <gnugcc@marino.st>
24876 * config.gcc (*-*-dragonfly*): New target.
24877 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
24878 * configure: Regenerate.
24879 * config/dragonfly-stdint.h: New.
24880 * config/dragonfly.h: New.
24881 * config/dragonfly.opt: New.
24882 * config/i386/dragonfly.h: New.
24883 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
24885 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24887 * tree.def (VOID_CST): New.
24888 * tree-core.h (TI_VOID): New.
24889 * tree.h (void_node): New.
24890 * tree.c (tree_node_structure_for_code, tree_code_size)
24891 (iterative_hash_expr): Handle VOID_CST.
24892 (build_common_tree_nodes): Initialize void_node.
24894 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
24896 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
24898 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
24900 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
24903 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
24904 flag_reorder_blocks_and_partition.
24905 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
24907 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
24910 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
24912 (*addc_r_t): Add new insn_and_split.
24914 2014-05-21 Jakub Jelinek <jakub@redhat.com>
24916 PR middle-end/61252
24917 * omp-low.c (handle_simd_reference): New function.
24918 (lower_rec_input_clauses): Use it. Defer adding reference
24919 initialization even for reduction without placeholder if in simd,
24920 handle it properly later on.
24922 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24924 PR tree-optimization/60899
24925 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
24926 assume all static symbols will have definition wile parsing and
24927 check the do have definition later in compilation; check that
24928 variable referring symbol will be output before concluding that
24929 reference is safe; be conservative for referring local statics;
24930 be more precise about when comdat is output in other partition.
24932 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24935 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
24937 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
24938 (ipa_inline): Loop inline_to_all_callers until no more aliases
24941 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24943 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
24944 set writeonly flag only for vars actually written to.
24946 2014-05-20 Dehao Chen <dehao@google.com>
24948 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
24949 and callee count to get clone count.
24950 * tree-inline.c (expand_call_inline): Use callee count instead of bb
24951 count in copy_body.
24953 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
24955 PR rtl-optimization/61243
24956 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
24958 2014-05-20 Xinliang David Li <davidxl@google.com>
24960 * cgraphunit.c (walk_polymorphic_call_targets): Add
24961 dbgcnt and fopt-info support.
24962 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
24963 * ipa-devirt.c (ipa_devirt): Ditto.
24964 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
24965 * ipa.c (walk_polymorphic_call_targets): Ditto.
24966 * gimple-fold.c (fold_gimple_assign): Ditto.
24967 (gimple_fold_call): Ditto.
24968 * dbgcnt.def: New counter.
24970 2014-05-20 DJ Delorie <dj@redhat.com>
24972 * config/msp430/msp430.md (split): Don't allow subregs when
24973 splitting SImode adds.
24974 (andneghi): Fix subtraction logic.
24975 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
24977 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
24979 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
24981 * except.c (switch_to_exception_section, resolve_unique_section,
24982 get_named_text_section, default_function_rodata_section,
24983 align_variable, get_block_for_decl, default_section_type_flags):
24984 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
24985 * symtab.c (symtab_add_to_same_comdat_group,
24986 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
24987 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
24989 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
24990 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
24991 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
24992 (c6x_function_in_section_p): Likewise.
24993 * config/darwin.c (machopic_select_section): Likewise.
24994 * config/arm/arm.c (arm_function_in_section_p): Likewise.
24995 * config/mips/mips.c (mips_function_rodata_section): Likewise.
24996 * config/mep/mep.c (mep_select_section): LIkewise.
24997 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
24999 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
25001 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
25002 EH region of calls to pure functions that can throw an exception.
25003 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
25004 (copy_reference_ops_from_call): Also copy the EH region of the call if
25005 it can throw an exception.
25007 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25009 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
25010 nested VEC_SELECTs that are inverses of each other.
25012 2014-05-20 Richard Biener <rguenther@suse.de>
25014 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
25015 (extract_and_process_scc_for_name): not here.
25016 (cond_dom_walker::before_dom_children): Only process
25017 stmts that end the BB in interesting ways.
25018 (run_scc_vn): Mark param uses as visited.
25020 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25022 * config/arm/arm.md (arith_shiftsi): Do not predicate for
25025 2014-05-20 Nick Clifton <nickc@redhat.com>
25027 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
25028 (msp430_gimplify_va_arg_expr): New function.
25029 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
25031 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
25032 operand 0 in order to prevent confusion about the number of
25033 registers involved.
25035 2014-05-20 Richard Biener <rguenther@suse.de>
25037 PR tree-optimization/61221
25038 * tree-ssa-pre.c (el_to_update): Remove.
25039 (eliminate_dom_walker::before_dom_children): Handle released
25040 VDEFs by value-numbering them to the associated VUSE. Update
25041 stmt immediately for substituted call address.
25042 (eliminate): Remove delayed stmt updating code.
25043 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
25044 possibly late re-numbered vuses.
25045 (vn_reference_lookup_2): Adjust.
25046 (vn_reference_lookup_pieces): Likewise.
25047 (vn_reference_lookup): Likewise.
25049 2014-05-20 Richard Biener <rguenther@suse.de>
25051 * config.gcc: Remove need_64bit_hwint.
25052 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
25053 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
25055 * config.in: Regenerate.
25056 * configure: Likewise.
25058 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
25060 * doc/extend.texi: Create Label Attributes section,
25061 move all label attributes into it and reference it.
25063 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
25065 * arm.c (thumb1_reorg): When scanning backwards skip anything
25066 that's not a proper insn.
25068 2014-05-19 Richard Biener <rguenther@suse.de>
25070 PR tree-optimization/61221
25071 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
25072 Do nothing for unreachable blocks.
25073 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
25074 Improve unreachability detection.
25076 2014-05-19 Richard Biener <rguenther@suse.de>
25078 PR tree-optimization/61209
25079 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
25081 2014-05-19 Nick Clifton <nickc@redhat.com>
25083 * except.c (init_eh): Fix computation of builtin setjmp buffer
25084 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
25086 2014-05-19 Richard Biener <rguenther@suse.de>
25088 PR tree-optimization/61184
25089 * tree-vrp.c (is_negative_overflow_infinity): Use
25090 TREE_OVERFLOW_P and do that check first.
25091 (is_positive_overflow_infinity): Likewise.
25092 (is_overflow_infinity): Likewise.
25093 (vrp_operand_equal_p): Properly treat operands with
25094 differing overflow as not equal.
25096 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
25098 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
25099 shift simplification where it was intended.
25101 2014-05-19 Christian Bruel <christian.bruel@st.com>
25104 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
25106 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
25109 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
25112 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25114 * reg-notes.def (CROSSING_JUMP): Likewise.
25115 * rtl.h (rtx_def): Update comment for jump flag.
25116 (CROSSING_JUMP_P): Define.
25117 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
25118 of a REG_CROSSING_JUMP note.
25119 * cfghooks.c (tidy_fallthru_edges): Likewise.
25120 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
25121 * emit-rtl.c (try_split): Likewise.
25122 * haifa-sched.c (sched_create_recovery_edges): Likewise.
25123 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
25124 * jump.c (redirect_jump_2): Likewise.
25125 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
25126 (relax_delay_slots): Likewise.
25127 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
25128 (bbit_di): Likewise.
25129 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
25130 * config/sh/sh.md (jump_compact): Likewise.
25131 * bb-reorder.c (rotate_loop): Likewise.
25132 (pass_duplicate_computed_gotos::execute): Likewise.
25133 (add_reg_crossing_jump_notes): Rename to...
25134 (update_crossing_jump_flags): ...this.
25135 (pass_partition_blocks::execute): Update accordingly.
25137 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
25139 * tree.h: Remove extraneous template <>.
25141 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25143 * ipa.c (symtab_remove_unreachable_nodes): Remove
25144 symbol from comdat group if its body was eliminated.
25145 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
25146 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
25147 (symtab_unregister_node): ... this one.
25148 (verify_symtab_base): More strict checking of comdats.
25149 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
25151 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25153 * tree-pass.h (make_pass_ipa_comdats): New pass.
25154 * timevar.def (TV_IPA_COMDATS): New timevar.
25155 * passes.def (pass_ipa_comdats): Add.
25156 * Makefile.in (OBJS): Add ipa-comdats.o
25157 * ipa-comdats.c: New file.
25159 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25161 * ipa.c (update_visibility_by_resolution_info): New function.
25162 (function_and_variable_visibility): Use it.
25164 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
25166 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
25168 (FOR_EACH_DEFINED_SYMBOL): New macro.
25169 (varpool_first_static_initializer, varpool_next_static_initializer,
25170 varpool_first_defined_variable, varpool_next_defined_variable):
25172 (symtab_in_same_comdat_p): Correctly deal with inline functions.
25174 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25176 * ggc-page.c (ggc_handle_finalizers): Add comment.
25178 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25180 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
25181 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
25182 (ggc_internal_cleared_alloc): Likewise.
25183 * ggc-page.c (finalizer): New class.
25184 (vec_finalizer): Likewise.
25185 (globals::finalizers): New member.
25186 (globals::vec_finalizers): Likewise.
25187 (ggc_internal_alloc): Record the finalizer if any for the block being
25189 (ggc_handle_finalizers): New function.
25190 (ggc_collect): Call ggc_handle_finalizers.
25191 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
25193 (ggc_internal_cleared_alloc): Likewise.
25194 (finalize): New function.
25195 (need_finalization_p): Likewise.
25196 (ggc_alloc): Install the type's destructor as the finalizer if it
25197 might do something.
25198 (ggc_cleared_alloc): Likewise.
25199 (ggc_vec_alloc): Likewise.
25200 (ggc_cleared_vec_alloc): Likewise.
25202 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25204 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
25206 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25208 * alias.c (record_alias_subset): Adjust.
25209 * bitmap.c (bitmap_element_allocate): Likewise.
25210 (bitmap_gc_alloc_stat): Likewise.
25211 * cfg.c (init_flow): Likewise.
25212 (alloc_block): Likewise.
25213 (unchecked_make_edge): Likewise.
25214 * cfgloop.c (alloc_loop): Likewise.
25215 (flow_loops_find): Likewise.
25216 (rescan_loop_exit): Likewise.
25217 * cfgrtl.c (init_rtl_bb_info): Likewise.
25218 * cgraph.c (insert_new_cgraph_node_version): Likewise.
25219 (cgraph_allocate_node): Likewise.
25220 (cgraph_create_edge_1): Likewise.
25221 (cgraph_allocate_init_indirect_info): Likewise.
25222 * cgraphclones.c (cgraph_clone_edge): Likewise.
25223 * cgraphunit.c (add_asm_node): Likewise.
25224 (init_lowered_empty_function): Likewise.
25225 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
25226 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
25227 (alpha_use_linkage): Likewise.
25228 * config/arc/arc.c (arc_init_machine_status): Likewise.
25229 * config/arm/arm.c (arm_init_machine_status): Likewise.
25230 * config/avr/avr.c (avr_init_machine_status): Likewise.
25231 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
25232 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
25233 * config/cris/cris.c (cris_init_machine_status): Likewise.
25234 * config/darwin.c (machopic_indirection_name): Likewise.
25235 (darwin_build_constant_cfstring): Likewise.
25236 (darwin_enter_string_into_cfstring_table): Likewise.
25237 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
25238 * config/frv/frv.c (frv_init_machine_status): Likewise.
25239 * config/i386/i386.c (get_dllimport_decl): Likewise.
25240 (ix86_init_machine_status): Likewise.
25241 (assign_386_stack_local): Likewise.
25242 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
25243 (i386_pe_maybe_record_exported_symbol): Likewise.
25244 (i386_pe_record_stub): Likewise.
25245 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
25246 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
25247 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
25248 (m32c_note_pragma_address): Likewise.
25249 * config/mep/mep.c (mep_init_machine_status): Likewise.
25250 (mep_note_pragma_flag): Likewise.
25251 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
25252 (mips16_local_alias): Likewise.
25253 (mips_init_machine_status): Likewise.
25254 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
25255 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
25256 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
25257 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
25258 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
25259 * config/pa/pa.c (pa_init_machine_status): Likewise.
25260 (pa_get_deferred_plabel): Likewise.
25261 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
25262 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
25263 (rs6000_init_machine_status): Likewise.
25264 (output_toc): Likewise.
25265 * config/s390/s390.c (s390_init_machine_status): Likewise.
25266 * config/score/score.c (score_output_external): Likewise.
25267 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
25268 * config/spu/spu.c (spu_init_machine_status): Likewise.
25269 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
25270 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
25271 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
25272 * coverage.c (coverage_end_function): Likewise.
25273 * dbxout.c (dbxout_init): Likewise.
25274 * doc/gty.texi: Don't mention variable_size attribute.
25275 * dwarf2cfi.c (new_cfi): Adjust.
25276 (new_cfi_row): Likewise.
25277 (copy_cfi_row): Likewise.
25278 (create_cie_data): Likewise.
25279 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
25280 (new_loc_descr): Likewise.
25281 (find_AT_string_in_table): Likewise.
25282 (add_addr_table_entry): Likewise.
25283 (new_die): Likewise.
25284 (add_var_loc_to_decl): Likewise.
25285 (clone_die): Likewise.
25286 (clone_as_declaration): Likewise.
25287 (break_out_comdat_types): Likewise.
25288 (new_loc_list): Likewise.
25289 (add_loc_descr_to_each): Likewise.
25290 (add_location_or_const_value_attribute): Likewise.
25291 (add_linkage_name): Likewise.
25292 (lookup_filename): Likewise.
25293 (dwarf2out_var_location): Likewise.
25294 (new_line_info_table): Likewise.
25295 (dwarf2out_init): Likewise.
25296 (mem_loc_descriptor): Likewise.
25297 (loc_descriptor): Likewise.
25298 (add_const_value_attribute): Likewise.
25299 (tree_add_const_value_attribute): Likewise.
25300 (comp_dir_string): Likewise.
25301 (dwarf2out_vms_debug_main_pointer): Likewise.
25302 (string_cst_pool_decl): Likewise.
25303 * emit-rtl.c (set_mem_attrs): Likewise.
25304 (get_reg_attrs): Likewise.
25305 (start_sequence): Likewise.
25306 (init_emit): Likewise.
25307 (init_emit_regs): Likewise.
25308 * except.c (init_eh_for_function): Likewise.
25309 (gen_eh_region): Likewise.
25310 (gen_eh_region_catch): Likewise.
25311 (gen_eh_landing_pad): Likewise.
25312 (add_call_site): Likewise.
25313 * function.c (add_frame_space): Likewise.
25314 (insert_temp_slot_address): Likewise.
25315 (assign_stack_temp_for_type): Likewise.
25316 (get_hard_reg_initial_val): Likewise.
25317 (allocate_struct_function): Likewise.
25318 (prepare_function_start): Likewise.
25319 (types_used_by_var_decl_insert): Likewise.
25320 * gengtype.c (variable_size_p): Remove function.
25321 (enum alloc_quantity): Remove enum.
25322 (write_typed_alloc_def): Remove function.
25323 (write_typed_struct_alloc_def): Likewise.
25324 (write_typed_typedef_alloc_def): Likewise.
25325 (write_typed_alloc_defns): Likewise.
25327 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
25328 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
25329 * ggc.h (ggc_alloc): new function.
25330 (ggc_cleared_alloc): Likewise.
25331 (ggc_vec_alloc): Template on type of vector element, and remove
25332 element size argument.
25333 (ggc_cleared_vec_alloc): Likewise.
25334 * gimple.c (gimple_build_omp_for): Adjust.
25335 (gimple_copy): Likewise.
25336 * ipa-cp.c (get_replacement_map): Likewise.
25337 (find_aggregate_values_for_callers_subset): Likewise.
25338 (known_aggs_to_agg_replacement_list): Likewise.
25339 * ipa-devirt.c (get_odr_type): Likewise.
25340 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
25341 (read_agg_replacement_chain): Likewise.
25342 * loop-iv.c (get_simple_loop_desc): Likewise.
25343 * lto-cgraph.c (input_node_opt_summary): Likewise.
25344 * lto-section-in.c (lto_new_in_decl_state): Likewise.
25345 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
25346 (input_eh_region): Likewise.
25347 (input_eh_lp): Likewise.
25348 (input_cfg): Likewise.
25349 * optabs.c (set_optab_libfunc): Likewise.
25350 (init_tree_optimization_optabs): Likewise.
25351 (set_conv_libfunc): Likewise.
25352 * passes.c (do_per_function_toporder): Likewise.
25353 * rtl.h: Don't use variable_size gty attribute.
25354 * sese.c (if_region_set_false_region): Adjust.
25355 * stringpool.c (gt_pch_save_stringpool): Likewise.
25356 * target-globals.c (save_target_globals): Likewise.
25357 * toplev.c (general_init): Likewise.
25358 * trans-mem.c (record_tm_replacement): Likewise.
25359 (split_bb_make_tm_edge): Likewise.
25360 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25361 * tree-data-ref.h (lambda_vector_new): Likewise.
25362 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
25363 * tree-iterator.c (tsi_link_before): Likewise.
25364 (tsi_link_after): Likewise.
25365 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
25366 * tree-ssa-loop-niter.c (record_estimate): Likewise.
25367 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
25368 * tree-ssa-operands.h: Don't use variable_size gty attribute.
25369 * tree-ssa.c (init_tree_ssa): Adjust.
25370 * tree-ssanames.c (set_range_info): Likewise.
25371 (get_ptr_info): Likewise.
25372 (duplicate_ssa_name_ptr_info): Likewise.
25373 (duplicate_ssa_name_range_info): Likewise.
25374 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
25375 (unpack_ts_fixed_cst_value_fields): Likewise.
25376 * tree.c (build_fixed): Likewise.
25377 (build_real): Likewise.
25378 (build_string): Likewise.
25379 (decl_priority_info): Likewise.
25380 (decl_debug_expr_insert): Likewise.
25381 (decl_value_expr_insert): Likewise.
25382 (decl_debug_args_insert): Likewise.
25383 (type_hash_add): Likewise.
25384 (build_omp_clause): Likewise.
25385 * ubsan.c (decl_for_type_insert): Likewise.
25386 * varasm.c (get_unnamed_section): Likewise.
25387 (get_noswitch_section): Likewise.
25388 (get_section): Likewise.
25389 (get_block_for_section): Likewise.
25390 (create_block_symbol): Likewise.
25391 (build_constant_desc): Likewise.
25392 (create_constant_pool): Likewise.
25393 (force_const_mem): Likewise.
25394 (record_tm_clone_pair): Likewise.
25395 * varpool.c (varpool_create_empty_node): Likewise.
25397 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
25399 * dwarf2out.c (tree_add_const_value_attribute): Call
25400 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
25401 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
25402 instead of ggc_internal_<x>alloc_stat.
25403 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
25404 (ggc_realloc): Likewise.
25405 * ggc-none.c (ggc_internal_alloc): Likewise.
25406 (ggc_internal_cleared_alloc): Likewise.
25407 * ggc-page.c: Likewise.
25408 * ggc.h (ggc_internal_alloc_stat): Likewise.
25409 (ggc_internal_alloc): Remove macro.
25410 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
25411 (ggc_internal_cleared_alloc): Remove macro.
25412 (GGC_RESIZEVEC): Adjust.
25413 (ggc_resizevar): Remove macro.
25414 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
25415 (ggc_internal_cleared_vec_alloc_stat): Likewise.
25416 (ggc_internal_vec_cleared_alloc): Remove macro.
25417 (ggc_alloc_atomic_stat): Drop _stat suffix.
25418 (ggc_alloc_atomic): Remove macro.
25419 (ggc_alloc_cleared_atomic): Remove macro.
25420 (ggc_alloc_string_stat): Drop _stat suffix.
25421 (ggc_alloc_string): Remove macro.
25422 (ggc_alloc_rtx_def_stat): Adjust.
25423 (ggc_alloc_tree_node_stat): Likewise.
25424 (ggc_alloc_cleared_tree_node_stat): Likewise.
25425 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
25426 (ggc_alloc_cleared_simd_clone_stat): Likewise.
25427 * gimple.c (gimple_build_omp_for): Likewise.
25428 (gimple_copy): Likewise.
25429 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
25430 * toplev.c (realloc_for_line_map): Adjust.
25431 * tree-data-ref.h (lambda_vector_new): Likewise.
25432 * tree-phinodes.c (allocate_phi_node): Likewise.
25433 * tree.c (grow_tree_vec_stat): Likewise.
25434 * vec.h (va_gc::reserve): Adjust.
25436 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
25438 * config/microblaze/microblaze.c (break_handler): New Declaration.
25439 (microblaze_break_function_p,microblaze_is_break_handler): New.
25440 (compute_frame_size): Use microblaze_break_function_p.
25441 Add the test of break_handler.
25442 (microblaze_function_prologue) : Add the test of variable
25443 break_handler. Check the fnname by BREAK_HANDLER_NAME.
25444 (microblaze_function_epilogue) : Add the test of break_handler.
25445 (microblaze_globalize_label) : Add the test of break_handler.
25446 Check the name by BREAK_HANDLER_NAME.
25448 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
25450 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
25451 microblaze_is_break_handler test.
25452 (call_internal1,call_value_intern): Use microblaze_break_function_p.
25453 Use SYMBOL_REF_DECL.
25455 * config/microblaze/microblaze-protos.h
25456 (microblaze_break_function_p,microblaze_is_break_handler):
25459 * doc/extend.texi (MicroBlaze break_handler Functions): Document
25460 new MicroBlaze break_handler functions.
25462 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25464 * doc/extend.texi (Size of an asm): Move node text according
25465 to its @menu entry position.
25467 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
25469 PR tree-optimization/61140
25470 PR tree-optimization/61150
25471 PR tree-optimization/61197
25472 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
25474 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
25476 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
25478 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
25480 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
25481 __SIZEOF_INT128__ is defined.
25483 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25485 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
25486 (rs6000_delegitimize_address): Use it.
25488 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
25490 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
25491 inplace argument. Store the new address in the original MEM when true.
25492 * emit-rtl.c (change_address_1): Likewise.
25493 (adjust_address_1, adjust_automodify_address_1, offset_address):
25494 Update accordingly.
25495 * rtl.h (plus_constant): Add an inplace argument.
25496 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
25497 when true. Avoid generating (plus X (const_int 0)).
25498 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
25499 in-place. Pass true to plus_constant.
25500 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
25502 2014-05-16 Dehao Chen <dehao@google.com>
25504 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
25506 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25509 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
25511 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
25513 2014-05-16 Dehao Chen <dehao@google.com>
25515 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
25516 optimize_function_for_size_p.
25517 * regs.h (REG_FREQ_FROM_BB): Likewise.
25519 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25522 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
25523 negt_reg_operand cases.
25524 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
25526 * config/sh/predicates.md (cbranch_treg_value): Simplify.
25528 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
25530 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
25533 2014-05-16 David Malcolm <dmalcolm@redhat.com>
25536 2014-04-29 David Malcolm <dmalcolm@redhat.com>
25538 * tree-cfg.c (dump_function_to_file): Dump the return type of
25539 functions, in a line to itself before the function body, mimicking
25540 the layout of a C function.
25542 2014-05-16 Dehao Chen <dehao@google.com>
25544 * cfghooks.c (make_forwarder_block): Use direct computation to
25545 get fall-through edge's count and frequency.
25547 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
25549 * config/arc/arc.c (arc_init): Fix typo in error message.
25550 * config/i386/i386.c (ix86_expand_builtin): Likewise.
25551 (split_stack_prologue_scratch_regno): Likewise.
25552 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
25553 word from error message.
25555 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25557 * ira-costs.c: Fix typo in comment.
25559 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
25561 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
25563 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
25565 * varpool.c (dump_varpool_node): Dump write-only flag.
25566 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
25568 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
25569 write-only variables.
25570 * ipa.c (process_references): New function.
25571 (set_readonly_bit): New function.
25572 (set_writeonly_bit): New function.
25573 (clear_addressable_bit): New function.
25574 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
25575 fix handling of aliases.
25576 * cgraph.h (struct varpool_node): Add writeonly flag.
25578 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
25580 PR rtl-optimization/60969
25581 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
25582 Calculate costs for this case.
25584 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
25586 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
25587 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
25589 2014-05-16 Richard Biener <rguenther@suse.de>
25591 PR tree-optimization/61194
25592 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
25593 bool patterns ending in a COND_EXPR.
25595 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25597 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
25599 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25601 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
25602 where we were unable to cost an RTX.
25604 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25606 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
25609 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25610 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25612 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
25614 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25615 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25617 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
25618 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
25620 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25621 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25623 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
25626 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25627 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25629 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25632 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25633 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25635 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
25636 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
25638 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25639 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25641 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
25642 rotates and shifts.
25644 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25645 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25647 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
25648 ZERO_EXTEND and SIGN_EXTEND better.
25650 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25651 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25653 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
25654 logical operations.
25656 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25657 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25659 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
25660 costs when costing loads and stores to memory.
25662 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25663 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
25665 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
25668 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25670 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
25672 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25673 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25675 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
25677 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
25679 (aarch64_rtx_mult_cost): New.
25680 (aarch64_rtx_costs): Use it, refactor as appropriate.
25682 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25683 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25685 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
25686 emit instructions, return number of instructions which would
25688 (aarch64_add_constant): Update call to aarch64_build_constant.
25689 (aarch64_output_mi_thunk): Likewise.
25690 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
25693 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25695 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
25696 (TARGET_RTX_COSTS): Call it.
25698 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25700 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
25701 (cortexa57_vector_cost): Likewise.
25702 (cortexa57_tunings): Use them.
25704 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
25706 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
25707 (cpu_addrcost_table): Use it.
25708 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
25709 (aarch64_address_cost): Rewrite using aarch64_classify_address,
25712 2014-05-16 Richard Biener <rguenther@suse.de>
25714 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
25715 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
25716 (visit_phi): Ignore edges marked as not executable.
25717 (class cond_dom_walker): New.
25718 (cond_dom_walker::before_dom_children): Value-number
25719 control statements and mark successor edges as not
25720 executable if possible.
25721 (run_scc_vn): First walk all control statements in
25722 dominator order, marking edges as not executable.
25723 * tree-inline.c (copy_edges_for_bb): Be not confused
25724 about random edge flags.
25726 2014-05-16 Richard Biener <rguenther@suse.de>
25728 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
25730 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
25733 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
25734 (__TM_simple_begin): Use it.
25735 (__TM_begin): Likewise.
25737 2014-05-15 Martin Jambor <mjambor@suse.cz>
25740 * ipa-prop.c (update_indirect_edges_after_inlining): Check
25741 type_preserved flag when the indirect edge is polymorphic.
25743 2014-05-15 Martin Jambor <mjambor@suse.cz>
25745 PR tree-optimization/61090
25746 * tree-sra.c (sra_modify_expr): Pass the current gsi to
25747 build_ref_for_model.
25749 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25751 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
25752 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
25754 2014-05-15 Jakub Jelinek <jakub@redhat.com>
25756 PR tree-optimization/61158
25757 * fold-const.c (fold_binary_loc): If X is zero-extended and
25758 shiftc >= prec, make sure zerobits is all ones instead of
25759 invoking undefined behavior.
25761 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25763 * regcprop.h: New file.
25764 * regcprop.c (skip_debug_insn_p): New decl.
25765 (replace_oldest_value_reg): Check skip_debug_insn_p.
25766 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
25767 * shrink-wrap.c: Include regcprop.h.
25768 (prepare_shrink_wrap): Call
25769 copyprop_hardreg_forward_bb_without_debug_insn.
25771 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25773 * shrink-wrap.h: Update comment.
25774 * shrink-wrap.c: Update comment.
25775 (next_block_for_reg): Rename to live_edge_for_reg.
25776 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
25777 (move_insn_for_shrink_wrap): Split live_edge.
25778 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
25780 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25782 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
25784 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
25785 * config/sparc/sparc.md (fptype_ut699): New attribute.
25786 (in_branch_delay): Return false if -mfix-ut699 is specified and
25787 fptype_ut699 is set to single.
25788 (truncdfsf2): Add fptype_ut699 attribute.
25789 (fix_truncdfsi2): Likewise.
25790 (floatsisf2): Change fptype attribute.
25791 (fix_truncsfsi2): Likewise.
25792 (negtf2_notv9): Delete.
25793 (negtf2_v9): Likewise.
25794 (negtf2_hq): New instruction.
25795 (negtf2): New instruction and splitter.
25796 (negdf2_notv9): Rewrite.
25797 (abstf2_notv9): Delete.
25798 (abstf2_hq_v9): Likewise.
25799 (abstf2_v9): Likewise.
25800 (abstf2_hq): New instruction.
25801 (abstf2): New instruction and splitter.
25802 (absdf2_notv9): Rewrite.
25804 2014-05-14 Cary Coutant <ccoutant@google.com>
25807 * opts.c (common_handle_option): Don't special-case "-g".
25808 (set_debug_level): Default to at least level 2 with "-g".
25810 2014-05-14 DJ Delorie <dj@redhat.com>
25812 * config/msp430/msp430.c (msp430_builtin): Add
25813 MSP430_BUILTIN_DELAY_CYCLES.
25814 (msp430_init_builtins): Register void __delay_cycles(long long).
25815 (msp430_builtin_decl): Add it.
25816 (cg_magic_constant): New.
25817 (msp430_expand_delay_cycles): New.
25818 (msp430_expand_builtin): Call it.
25819 (msp430_print_operand_raw): Change integer printing from "int" to
25821 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
25822 (delay_cycles_start): New.
25823 (delay_cycles_end): New.
25824 (delay_cycles_32): New.
25825 (delay_cycles_32x): New.
25826 (delay_cycles_16): New.
25827 (delay_cycles_16x): New.
25828 (delay_cycles_2): New.
25829 (delay_cycles_1): New.
25830 * doc/extend.texi: Document __delay_cycles().
25832 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
25834 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
25835 length attribute computation.
25837 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
25840 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
25842 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
25845 * config/sparc/sparc.md: Fix types of low and high in DI constant
25846 splitter. Use gen_int_mode in some other splitters.
25848 2014-05-14 Martin Jambor <mjambor@suse.cz>
25851 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
25853 2014-05-14 James Norris <jnorris@codesourcery.com>
25855 * omp-low.c (expand_parallel_call): Remove shadow variable.
25856 (expand_omp_taskreg): Likewise.
25858 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
25860 * common/config/i386/i386-common.c
25861 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
25862 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
25863 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
25864 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
25865 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
25866 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
25867 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
25868 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
25869 xsavecintrin.h, xsavesintrin.h.
25870 (x86_64-*-*): Ditto.
25871 * config/i386/clflushoptintrin.h: New.
25872 * config/i386/xsavecintrin.h: Ditto.
25873 * config/i386/xsavesintrin.h: Ditto.
25874 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
25875 (bit_XSAVES): Ditto.
25876 (bit_XSAVES): Ditto.
25877 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
25878 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
25880 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25881 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
25882 OPTION_MASK_ISA_XSAVES.
25883 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
25884 -mxsavec, -mxsaves.
25885 (PTA_CLFLUSHOPT) Define.
25886 (PTA_XSAVEC): Ditto.
25887 (PTA_XSAVES): Ditto.
25888 (ix86_option_override_internal): Handle new options.
25889 (ix86_valid_target_attribute_inner_p): Ditto.
25890 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
25891 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
25892 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
25893 (bdesc_special_args): Add __builtin_ia32_xsaves,
25894 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
25895 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
25896 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
25897 (ix86_expand_builtin): Handle new builtins.
25898 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
25899 (TARGET_CLFLUSHOPT_P): Ditto.
25900 (TARGET_XSAVEC): Ditto.
25901 (TARGET_XSAVEC_P): Ditto.
25902 (TARGET_XSAVES): Ditto.
25903 (TARGET_XSAVES_P): Ditto.
25904 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
25905 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
25906 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
25908 (ANY_XRSTOR64): Ditto.
25910 (xrstor): Change into <xrstor>.
25911 (xrstor_rex64): Change into <xrstor>_rex64.
25912 (xrstor64): Change into <xrstor>64
25914 * config/i386/i386.opt (mclflushopt): New.
25917 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
25919 * doc/invoke.texi: Document new options.
25921 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25923 PR rtl-optimization/60866
25924 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
25925 Default it to -1. Pass it down to init_simplejump_data.
25926 (init_simplejump_data): New parameter old_seqno. Pass it down
25927 to get_seqno_for_a_jump.
25928 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
25929 initializing new jump seqno as a last resort. Add comment.
25930 (sel_redirect_edge_and_branch): Save old seqno of the conditional
25931 jump and pass it down to sel_init_new_insn.
25932 (sel_redirect_edge_and_branch_force): Likewise.
25934 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
25936 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
25937 shifted values to avoid build warning.
25939 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
25941 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
25942 * cfgrtl.c (rtl_merge_blocks): Fix comment.
25943 (cfg_layout_merge_blocks): Likewise.
25944 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
25946 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
25948 PR rtl-optimization/60901
25949 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
25950 bb predecessor belongs to the same scheduling region. Adjust comment.
25952 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
25954 * doc/sourcebuild.texi: (dfp_hw): Document.
25955 (p8vector_hw): Likewise.
25956 (powerpc_eabi_ok): Likewise.
25957 (powerpc_elfv2): Likewise.
25958 (powerpc_htm_ok): Likewise.
25959 (ppc_recip_hw): Likewise.
25960 (vsx_hw): Likewise.
25962 2014-05-13 Cary Coutant <ccoutant@google.com>
25964 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
25966 2014-05-13 David Malcolm <dmalcolm@redhat.com>
25968 * gengtype-parse.c (require3): Eliminate in favor of...
25970 (require_template_declaration): Update to support optional single *
25973 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
25974 (create_user_defined_type): Handle a single level of explicit
25975 pointerness within template arguments.
25976 (struct write_types_data): Add field "kind".
25977 (filter_type_name): Handle "*" character.
25978 (write_user_func_for_structure_ptr): Require a write_types_data
25979 rather than just a prefix string, so that we can look up the kind
25980 of the wtd and use it as an index into wrote_user_func_for_ptr,
25981 ensuring that such functions are written at most once. Support
25982 subclasses by invoking the marking function of the ultimate base class.
25983 (write_user_func_for_structure_body): Require a write_types_data
25984 rather than just a prefix string, so that we can pass this to
25985 write_user_func_for_structure_ptr.
25986 (write_func_for_structure): Likewise.
25987 (ggc_wtd): Add initializer of new "kind" field.
25988 (pch_wtd): Likewise.
25990 * gengtype.h (enum write_types_kinds): New.
25991 (struct type): Add field wrote_user_func_for_ptr to the "s"
25994 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
25996 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
25997 instead of const_binop.
25998 (fold_binary_loc): Likewise.
26000 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
26002 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
26003 calculation to match get_ref_base_and_extent.
26005 2014-05-13 Catherine Moore <clm@codesourcery.com>
26006 Sandra Loosemore <sandra@codesourcery.com>
26008 * configure.ac: Fix assembly for explicit JALR relocation check.
26009 * configure: Regenerate.
26011 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26013 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
26014 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
26015 Remove associated type declarations and initialisations.
26016 (arm_expand_neon_builtin): Likewise.
26017 (neon_emit_pair_result_insn): Delete.
26018 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
26019 * config/arm/neon.md (neon_vtrn<mode>): Delete.
26020 (neon_vzip<mode>): Likewise.
26021 (neon_vuzp<mode>): Likewise.
26023 2014-05-13 Richard Biener <rguenther@suse.de>
26026 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
26027 it needs revisiting whether the call still may be tail-called.
26029 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26031 * rtl.def (SYMBOL_REF): Remove middle "0" field.
26032 * rtl.h (block_symbol): Reduce number of fields to 2.
26033 (rtx_def): Add u2.symbol_ref_flags.
26034 (SYMBOL_REF_FLAGS): Use it.
26035 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
26036 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
26037 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
26038 Lower index of SYMBOL_REF_DATA.
26039 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
26040 Print SYMBOL_REF_FLAGS at the same time.
26041 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
26043 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26045 * rtl.def (VAR_LOCATION): Remove "i" field.
26046 * rtl.h (rtx_def): Add u2.var_location_status.
26047 (PAT_VAR_LOCATION_STATUS): Use it.
26048 (gen_rtx_VAR_LOCATION): Declare.
26049 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
26050 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
26051 * var-tracking.c (emit_note_insn_var_location): Remove casts.
26053 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26055 * rtl.def (scratch): Fix outdated comment and remove "0" field.
26056 * gengtype.c (adjust_field_rtx_def): Update accordingly.
26058 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26060 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
26061 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
26062 * rtl.h (rtx_def): Add insn_uid to u2 field.
26063 (RTX_FLAG_CHECK8): Delete in favor of...
26064 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
26065 (INSN_DELETED_P): Update accordingly.
26066 (INSN_UID): Use u2.insn_uid.
26067 (INSN_CHAIN_CODE_P): Define.
26068 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
26069 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
26070 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
26071 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
26072 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
26073 indices accordingly.
26074 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
26075 Update indices for insn-chain rtxes.
26076 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
26077 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
26078 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
26079 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
26080 * combine.c (try_combine): Likewise.
26081 * ira.c (setup_prohibited_mode_move_regs): Likewise.
26083 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26085 * rtl.def (REG): Remove middle field.
26086 * rtl.h (rtx_def): Add orignal_regno to u2.
26087 (ORIGINAL_REGNO): Use it instead of field 1.
26088 (REG_ATTRS): Lower field index accordingly.
26089 * gengtype.c (adjust_field_rtx_def): Remove handling of
26090 ORIGINAL_REGNO. Move REG_ATTRS index down.
26091 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
26092 code that prints the REGNO.
26094 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26096 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
26099 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
26101 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
26103 2014-05-13 Bin Cheng <bin.cheng@arm.com>
26105 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
26106 (alloc_iv): Lower base expressions containing ADDR_EXPR.
26108 2014-05-13 Ian Bolton <ian.bolton@arm.com>
26110 * config/aarch64/aarch64-protos.h
26111 (aarch64_hard_regno_caller_save_mode): New prototype.
26112 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
26114 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
26116 2014-05-13 Christian Bruel <christian.bruel@st.com>
26118 * target.def (mode_switching): New hook vector.
26119 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
26120 (mode_exit, modepriority_to_mode): Likewise.
26121 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
26122 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26123 * target.h: Include tm.h and hard-reg-set.h.
26124 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
26125 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
26126 * doc/tm.texi Regenerate.
26127 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26128 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26129 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
26130 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
26131 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
26132 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26133 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
26134 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
26135 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
26136 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
26137 (ix86_emit_mode_set): Hookify.
26138 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
26140 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
26141 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
26142 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
26143 (epiphany_mode_priority_to_mode): Remove declaration.
26144 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
26145 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
26146 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
26148 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
26149 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
26150 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
26152 2014-05-13 Jakub Jelinek <jakub@redhat.com>
26155 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
26156 is const0_rtx, return immediately. Don't test count == 0 when
26159 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26161 * Makefile.in: add shrink-wrap.o.
26162 * config/i386/i386.c: include "shrink-wrap.h"
26163 * function.c: Likewise.
26164 (requires_stack_frame_p, next_block_for_reg,
26165 move_insn_for_shrink_wrap, prepare_shrink_wrap,
26166 dup_block_and_redirect): Move to shrink-wrap.c
26167 (thread_prologue_and_epilogue_insns): Extract three code segments
26168 as functions in shrink-wrap.c
26169 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
26171 * shrink-wrap.c: New file.
26172 * shrink-wrap.h: New file.
26174 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26176 * doc/extend.texi: Reflect current numbers of pragmas. Remove
26177 reference to Solaris.
26179 2014-05-12 Mike Stump <mikestump@comcast.net>
26182 * genattrtab.c (filename): Add.
26183 (convert_set_attr_alternative): Improve error message.
26184 (check_defs): Restore read_md_filename for error messages.
26185 (gen_insn): Save filename.
26187 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
26189 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
26190 -fno-local-ivars and -fivar-visibility.
26191 * c-family/c.opt: Make -Wshadow also implicitly enable
26194 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
26196 * doc/tm.texi: Remove reference to deleted macro.
26197 * doc/tm.texi.in: Likewise.
26199 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26202 * config/avr/avr.c (avr_out_store_psi): Use correct constant
26205 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
26208 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
26209 * config/arm/aout.h (License): Same.
26210 * config/arm/bpabi.h (License): Same.
26211 * config/arm/elf.h (License): Same.
26212 * config/arm/linux-elf.h (License): Same.
26213 * config/arm/linux-gas.h (License): Same.
26214 * config/arm/netbsd-elf.h (License): Same.
26215 * config/arm/uclinux-eabi.h (License): Same.
26216 * config/arm/uclinux-elf.h (License): Same.
26217 * config/arm/vxworks.h (License): Same.
26219 2014-05-11 Jakub Jelinek <jakub@redhat.com>
26221 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
26222 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
26223 number of operands to 3.
26224 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
26225 * tree-nested.c (convert_nonlocal_omp_clauses,
26226 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
26227 * gimplify.c (gimplify_scan_omp_clauses): Handle
26228 OMP_CLAUSE_LINEAR_STMT.
26229 * omp-low.c (lower_rec_input_clauses): Fix typo.
26230 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
26231 cast between Fortran boolean_type_node and C _Bool if
26234 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
26236 PR tree-optimization/61136
26237 * wide-int.h (multiple_of_p): Define a version that doesn't return
26239 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
26240 integer_zerop/const_binop pair.
26241 (multiple_of_p): Likewise, converting both operands to widest_int
26244 2014-05-09 Teresa Johnson <tejohnson@google.com>
26246 * cgraphunit.c (analyze_functions): Use correct dump file.
26248 2014-05-09 Florian Weimer <fweimer@redhat.com>
26250 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
26252 (stack_protect_return_slot_p): New function.
26253 (expand_used_vars): Call stack_protect_decl_p and
26254 stack_protect_return_slot_p for -fstack-protector-strong.
26256 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
26257 Andrew Haley <aph@redhat.com>
26258 Richard Sandiford <rdsandiford@googlemail.com>
26260 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
26263 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
26265 PR middle-end/61111
26266 * fold-const.c (fold_binary_loc): Changed width of mask.
26268 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26270 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
26271 unsigned int initializers for regno_in, regno_out.
26273 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
26276 * config/avr/avr.md (cc): Add new attribute set_vzn.
26277 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
26278 Set cc insn attribute to set_vzn instead of set_zn for alternatives
26279 with INC, DEC or NEG.
26280 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
26281 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
26282 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
26284 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26287 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26289 * wide-int.cc (UTItype): Define.
26290 (UDWtype): Define for appropriate W_TYPE_SIZE.
26292 2014-05-09 Richard Biener <rguenther@suse.de>
26294 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
26295 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
26296 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
26297 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
26298 ssa_propagate): Adjust.
26300 2014-05-08 Jeff Law <law@redhat.com>
26302 PR tree-optimization/61009
26303 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
26304 tri-state rather than a boolean. When a block is too big to
26305 thread through, inform caller via negative return value.
26306 (thread_across_edge): If a block was too big for normal threading,
26307 then it's too big for a joiner too, so remove temporary equivalences
26308 and return immediately.
26310 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
26311 Matthias Klose <doko@ubuntu.com>
26314 * optc-gen.awk: Fix option handling for -Wunused-parameter.
26316 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26319 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
26321 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
26324 * config/alpha/alpha.c: Include gimple-iterator.h.
26325 (alpha_gimple_fold_builtin): New function. Move
26326 ALPHA_BUILTIN_UMULH folding from ...
26327 (alpha_fold_builtin): ... here.
26328 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
26330 2014-05-08 Wei Mi <wmi@google.com>
26333 * config/i386/i386.c (ix86_compute_frame_layout): Update
26334 preferred_stack_boundary for call, expanded from tls descriptor.
26335 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
26336 to depend on SP register.
26337 (*tls_local_dynamic_base_32_gnu): Ditto.
26338 (*tls_local_dynamic_32_once): Ditto.
26339 (tls_global_dynamic_64_<mode>): Set
26340 ix86_tls_descriptor_calls_expanded_in_cfun.
26341 (tls_local_dynamic_base_64_<mode>): Ditto.
26342 (tls_global_dynamic_32): Set
26343 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
26344 to depend on SP register.
26345 (tls_local_dynamic_base_32): Ditto.
26347 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26349 * config/arm/arm_neon.h: Update comment.
26350 * config/arm/neon-docgen.ml: Delete.
26351 * config/arm/neon-gen.ml: Delete.
26352 * doc/arm-neon-intrinsics.texi: Update comment.
26354 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26356 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
26358 (vand, vorr, veor, vorn, vbic): Remove.
26359 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
26361 (neon_vsub_unspec): Likewise.
26362 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
26364 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26366 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
26367 (vadd_s16): Likewise.
26368 (vadd_s32): Likewise.
26369 (vadd_f32): Likewise.
26370 (vadd_u8): Likewise.
26371 (vadd_u16): Likewise.
26372 (vadd_u32): Likewise.
26373 (vadd_s64): Likewise.
26374 (vadd_u64): Likewise.
26375 (vaddq_s8): Likewise.
26376 (vaddq_s16): Likewise.
26377 (vaddq_s32): Likewise.
26378 (vaddq_s64): Likewise.
26379 (vaddq_f32): Likewise.
26380 (vaddq_u8): Likewise.
26381 (vaddq_u16): Likewise.
26382 (vaddq_u32): Likewise.
26383 (vaddq_u64): Likewise.
26384 (vmul_s8): Likewise.
26385 (vmul_s16): Likewise.
26386 (vmul_s32): Likewise.
26387 (vmul_f32): Likewise.
26388 (vmul_u8): Likewise.
26389 (vmul_u16): Likewise.
26390 (vmul_u32): Likewise.
26391 (vmul_p8): Likewise.
26392 (vmulq_s8): Likewise.
26393 (vmulq_s16): Likewise.
26394 (vmulq_s32): Likewise.
26395 (vmulq_f32): Likewise.
26396 (vmulq_u8): Likewise.
26397 (vmulq_u16): Likewise.
26398 (vmulq_u32): Likewise.
26399 (vsub_s8): Likewise.
26400 (vsub_s16): Likewise.
26401 (vsub_s32): Likewise.
26402 (vsub_f32): Likewise.
26403 (vsub_u8): Likewise.
26404 (vsub_u16): Likewise.
26405 (vsub_u32): Likewise.
26406 (vsub_s64): Likewise.
26407 (vsub_u64): Likewise.
26408 (vsubq_s8): Likewise.
26409 (vsubq_s16): Likewise.
26410 (vsubq_s32): Likewise.
26411 (vsubq_s64): Likewise.
26412 (vsubq_f32): Likewise.
26413 (vsubq_u8): Likewise.
26414 (vsubq_u16): Likewise.
26415 (vsubq_u32): Likewise.
26416 (vsubq_u64): Likewise.
26417 (vand_s8): Likewise.
26418 (vand_s16): Likewise.
26419 (vand_s32): Likewise.
26420 (vand_u8): Likewise.
26421 (vand_u16): Likewise.
26422 (vand_u32): Likewise.
26423 (vand_s64): Likewise.
26424 (vand_u64): Likewise.
26425 (vandq_s8): Likewise.
26426 (vandq_s16): Likewise.
26427 (vandq_s32): Likewise.
26428 (vandq_s64): Likewise.
26429 (vandq_u8): Likewise.
26430 (vandq_u16): Likewise.
26431 (vandq_u32): Likewise.
26432 (vandq_u64): Likewise.
26433 (vorr_s8): Likewise.
26434 (vorr_s16): Likewise.
26435 (vorr_s32): Likewise.
26436 (vorr_u8): Likewise.
26437 (vorr_u16): Likewise.
26438 (vorr_u32): Likewise.
26439 (vorr_s64): Likewise.
26440 (vorr_u64): Likewise.
26441 (vorrq_s8): Likewise.
26442 (vorrq_s16): Likewise.
26443 (vorrq_s32): Likewise.
26444 (vorrq_s64): Likewise.
26445 (vorrq_u8): Likewise.
26446 (vorrq_u16): Likewise.
26447 (vorrq_u32): Likewise.
26448 (vorrq_u64): Likewise.
26449 (veor_s8): Likewise.
26450 (veor_s16): Likewise.
26451 (veor_s32): Likewise.
26452 (veor_u8): Likewise.
26453 (veor_u16): Likewise.
26454 (veor_u32): Likewise.
26455 (veor_s64): Likewise.
26456 (veor_u64): Likewise.
26457 (veorq_s8): Likewise.
26458 (veorq_s16): Likewise.
26459 (veorq_s32): Likewise.
26460 (veorq_s64): Likewise.
26461 (veorq_u8): Likewise.
26462 (veorq_u16): Likewise.
26463 (veorq_u32): Likewise.
26464 (veorq_u64): Likewise.
26465 (vbic_s8): Likewise.
26466 (vbic_s16): Likewise.
26467 (vbic_s32): Likewise.
26468 (vbic_u8): Likewise.
26469 (vbic_u16): Likewise.
26470 (vbic_u32): Likewise.
26471 (vbic_s64): Likewise.
26472 (vbic_u64): Likewise.
26473 (vbicq_s8): Likewise.
26474 (vbicq_s16): Likewise.
26475 (vbicq_s32): Likewise.
26476 (vbicq_s64): Likewise.
26477 (vbicq_u8): Likewise.
26478 (vbicq_u16): Likewise.
26479 (vbicq_u32): Likewise.
26480 (vbicq_u64): Likewise.
26481 (vorn_s8): Likewise.
26482 (vorn_s16): Likewise.
26483 (vorn_s32): Likewise.
26484 (vorn_u8): Likewise.
26485 (vorn_u16): Likewise.
26486 (vorn_u32): Likewise.
26487 (vorn_s64): Likewise.
26488 (vorn_u64): Likewise.
26489 (vornq_s8): Likewise.
26490 (vornq_s16): Likewise.
26491 (vornq_s32): Likewise.
26492 (vornq_s64): Likewise.
26493 (vornq_u8): Likewise.
26494 (vornq_u16): Likewise.
26495 (vornq_u32): Likewise.
26496 (vornq_u64): Likewise.
26498 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26500 * wide-int.cc (UTItype): Define.
26501 (UDWtype): Define for appropriate W_TYPE_SIZE.
26503 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
26505 PR tree-optimization/59100
26506 * tree-ssa-phiopt.c: Include tree-inline.h.
26507 (neutral_element_p, absorbing_element_p): New functions.
26508 (value_replacement): Handle conditional binary operations with a
26509 neutral or absorbing element.
26511 2014-05-08 Richard Biener <rguenther@suse.de>
26513 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
26514 folding the expression.
26515 (valueize_expr): Remove.
26516 (visit_reference_op_load): Do not valueize the result of
26518 (simplify_binary_expression): Likewise.
26519 (simplify_unary_expression): Likewise.
26521 2014-05-08 Richard Biener <rguenther@suse.de>
26523 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
26524 looking at TYPE_ARG_TYPES.
26526 2014-05-08 Richard Biener <rguenther@suse.de>
26528 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
26529 pointer propagation special-case.
26531 2014-05-08 Bin Cheng <bin.cheng@arm.com>
26533 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
26534 core part of address expressions.
26536 2014-05-08 Alan Modra <amodra@gmail.com>
26539 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
26540 loads and stores when -mno-strict-align at any alignment.
26541 (expand_block_clear): Similarly. Also correct calculation of
26544 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
26546 PR middle-end/39246
26547 * tree-complex.c (expand_complex_move): Keep line info when expanding
26549 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
26550 of complex expression. Use new argument to display correct location
26551 for values coming from phi statement.
26552 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
26553 (warn_uninitialized_phi): Pass location of phi argument to
26555 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
26556 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
26558 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
26560 * config/rs6000/predicates.md (indexed_address_mem): New.
26561 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
26562 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
26563 fpstore_ux, fpstore_u.
26564 (sign_extend, indexed, update): New.
26565 (cell_micro): Adjust.
26566 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
26567 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
26568 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
26569 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
26570 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
26571 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
26572 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
26573 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
26574 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
26575 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
26576 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
26577 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
26578 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
26579 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
26580 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
26582 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
26583 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
26584 *vsx_extract_<mode>_store): Adjust.
26585 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
26586 is_cracked_insn, insn_must_be_first_in_group,
26587 insn_must_be_last_in_group): Adjust.
26589 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
26591 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
26592 ppc440-fpstore): Adjust.
26593 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
26594 ppc476-fpstore): Adjust.
26595 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
26596 ppc601-fpstore): Adjust.
26597 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
26599 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
26601 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
26602 ppc7450-fpstore): Adjust.
26603 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
26604 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
26605 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
26607 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
26608 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
26609 cell-fpstore, cell-fpstore-update): Adjust.
26610 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
26611 ppce300c3_store, ppce300c3_fpstore): Adjust.
26612 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
26613 e500mc_fpstore): Adjust.
26614 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
26615 e500mc64_store, e500mc64_fpstore): Adjust.
26616 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
26617 e5500_fpstore): Adjust.
26618 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
26619 e6500_fpstore): Adjust.
26620 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
26622 * config/rs6000/power4.md (power4-load, power4-load-ext,
26623 power4-load-ext-update, power4-load-ext-update-indexed,
26624 power4-load-update-indexed, power4-load-update, power4-fpload,
26625 power4-fpload-update, power4-store, power4-store-update,
26626 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
26628 * config/rs6000/power5.md (power5-load, power5-load-ext,
26629 power5-load-ext-update, power5-load-ext-update-indexed,
26630 power5-load-update-indexed, power5-load-update, power5-fpload,
26631 power5-fpload-update, power5-store, power5-store-update,
26632 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
26634 * config/rs6000/power6.md (power6-load, power6-load-ext,
26635 power6-load-update, power6-load-update-indexed,
26636 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
26637 power6-fpload-update, power6-store, power6-store-update,
26638 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
26640 * config/rs6000/power7.md (power7-load, power7-load-ext,
26641 power7-load-update, power7-load-update-indexed,
26642 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
26643 power7-fpload-update, power7-store, power7-store-update,
26644 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
26646 * config/rs6000/power8.md (power8-load, power8-load-update,
26647 power8-load-ext, power8-load-ext-update, power8-fpload,
26648 power8-fpload-update, power8-store, power8-store-update-indexed,
26649 power8-fpstore, power8-fpstore-update): Adjust.
26650 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
26652 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
26653 titan_lsu_store, titan_lsu_fpstore): Adjust.
26654 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
26656 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
26659 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
26660 unrolled byte insns. Emit address increments after move insns.
26662 2014-05-07 David Malcolm <dmalcolm@redhat.com>
26664 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
26665 const_gimple, rather than a gimple.
26666 (gimple_call_builtin_p): Likewise, for the three variants.
26668 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
26669 (gimple_call_builtin_p): Likewise, for the three variants.
26671 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26673 PR tree-optimization/61095
26674 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
26676 2014-05-07 Richard Biener <rguenther@suse.de>
26678 PR tree-optimization/61034
26679 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
26680 (maybe_skip_until): Use translate to take into account
26681 lattices when trying to do disambiguations.
26682 (get_continuation_for_phi_1): Likewise.
26683 (get_continuation_for_phi): Adjust for added translate arguments.
26684 (walk_non_aliased_vuses): Likewise.
26685 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
26686 (walk_non_aliased_vuses): Likewise.
26687 (call_may_clobber_ref_p_1): Declare.
26688 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
26689 calls. Stop early if we are only supposed to disambiguate.
26690 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
26692 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
26694 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
26695 Emit an error when the function has arguments.
26697 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26699 * cfgloop.h (unswitch_loops): Remove.
26700 * doc/passes.texi: Remove references to loop-unswitch.c
26701 * timevar.def (TV_LOOP_UNSWITCH): Remove.
26703 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
26705 * tree-vect-data-refs.c (vect_grouped_load_supported): New
26706 check for loads group of length 3.
26707 (vect_permute_load_chain): New permutations for loads group of
26709 * tree-vect-stmts.c (vect_model_load_cost): Change cost
26710 of vec_perm_shuffle for the new permutations.
26712 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
26714 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
26715 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
26716 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
26717 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
26718 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
26719 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
26720 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
26721 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
26723 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
26725 * loop-unswitch.c: Delete.
26727 2014-05-07 Richard Biener <rguenther@suse.de>
26729 * config.gcc: Always set need_64bit_hwint to yes.
26731 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
26733 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
26734 of using optimize_size.
26736 2014-05-06 Mike Stump <mikestump@comcast.net>
26738 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
26740 2014-05-06 Joseph Myers <joseph@codesourcery.com>
26742 * config/i386/sse.md (*mov<mode>_internal)
26743 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
26744 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
26745 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
26746 (*<code><mode>3, *andnot<mode>3<mask_name>)
26747 (<mask_codefor><code><mode>3<mask_name>): Only consider
26748 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
26750 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26753 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
26755 * lra-constraints.c (valid_address_p): Move earlier in file.
26756 Add a constraint argument to the address_info version.
26757 (satisfies_memory_constraint_p): New function.
26758 (satisfies_address_constraint_p): Likewise.
26759 (process_alt_operands, curr_insn_transform): Use them.
26760 (process_address): Pass the constraint to valid_address_p when
26761 checking address operands.
26763 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
26765 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
26766 to their respective blocks. Fix inadvertent use of "node".
26768 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
26770 * emit-rtl.c (init_derived_machine_modes): New functionm, split
26772 (init_emit_once): ...here.
26773 * rtl.h (init_derived_machine_modes): Declare.
26774 * toplev.c (do_compile): Call it even if no_backend.
26776 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
26777 Mike Stump <mikestump@comcast.net>
26778 Richard Sandiford <rdsandiford@googlemail.com>
26779 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26781 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
26782 (rtx_equal_for_memref_p): Update comment.
26783 (adjust_offset_for_component_ref): Use wide-int interfaces.
26784 * builtins.c (get_object_alignment_2): Likewise.
26785 (c_readstr): Likewise.
26786 (target_char_cast): Add comment.
26787 (determine_block_size): Use wide-int interfaces.
26788 (expand_builtin_signbit): Likewise.
26789 (fold_builtin_int_roundingfn): Likewise.
26790 (fold_builtin_bitop): Likewise.
26791 (fold_builtin_bswap): Likewise.
26792 (fold_builtin_logarithm): Use signop.
26793 (fold_builtin_pow): Likewise.
26794 (fold_builtin_memory_op): Use wide-int interfaces.
26795 (fold_builtin_object_size): Likewise.
26796 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
26797 nb_iterations_estimate.
26798 (record_niter_bound): Use wide-int interfaces.
26799 (get_estimated_loop_iterations_int): Likewise.
26800 (get_estimated_loop_iterations): Likewise.
26801 (get_max_loop_iterations): Likewise.
26802 * cfgloop.h: Include wide-int.h.
26803 (struct nb_iter_bound): Change bound to widest_int.
26804 (struct loop): Change nb_iterations_upper_bound and
26805 nb_iterations_estimate to widest_int.
26806 (record_niter_bound): Switch to use widest_int.
26807 (get_estimated_loop_iterations): Likewise.
26808 (get_max_loop_iterations): Likewise.
26809 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
26810 update for wide-int.
26811 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
26812 * combine.c (try_combine): Likewise.
26813 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
26814 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
26816 (aarch64_float_const_representable_p): Likewise.
26817 * config/arc/arc.c: Include wide-int.h.
26818 (arc_can_use_doloop_p): Use wide-int interfaces.
26819 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
26820 (vfp3_const_double_index): Likewise.
26821 * config/avr/avr.c (avr_out_round): Likewise.
26822 (avr_fold_builtin): Likewise.
26823 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
26824 (bfin_can_use_doloop_p): Likewise.
26825 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
26826 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
26827 * config/i386/i386.c: Include wide-int.h.
26828 (ix86_data_alignment): Use wide-int interfaces.
26829 (ix86_local_alignment): Likewise.
26830 (ix86_emit_swsqrtsf): Update real_from_integer.
26831 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
26832 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
26833 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
26834 (zero_constant): Likewise.
26835 (input_operand): Likewise.
26836 (splat_input_operand): Likewise.
26837 (non_logical_cint_operand): Change const_double to const_wide_int.
26838 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
26839 (easy_altivec_constant): Remove comment.
26840 (paired_expand_vector_init): Use CONSTANT_P.
26841 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
26842 (rs6000_emit_move): Update checks.
26843 (rs6000_aggregate_candidate): Use wide-int interfaces.
26844 (rs6000_expand_ternop_builtin): Likewise.
26845 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
26846 (rs6000_assemble_integer): Likewise.
26847 (rs6000_hash_constant): Likewise.
26848 (output_toc): Likewise.
26849 (rs6000_rtx_costs): Likewise.
26850 (rs6000_emit_swrsqrt); Update call to real_from_integer.
26851 * config/rs6000/rs6000-c.c: Include wide-int.h.
26852 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
26853 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
26854 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
26855 Handle CONST_WIDE_INT.
26856 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
26857 Use tree_fits_uhwi_p.
26858 * config/sparc/sparc.c: Include wide-int.h.
26859 (sparc_fold_builtin): Use wide-int interfaces.
26860 * config/vax/vax.c: Include wide-int.h.
26861 (vax_float_literal): Use real_from_integer.
26862 * coretypes.h (struct hwivec_def): New.
26864 (const_hwivec): New.
26865 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
26866 (equiv_constant): Handle CONST_WIDE_INT.
26867 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
26868 (cselib_hash_rtx): Handle CONST_WIDE_INT.
26869 * dbxout.c (stabstr_U): Use wide-int interfaces.
26870 (dbxout_type): Update to use cst_fits_shwi_p.
26871 * defaults.h (LOG2_BITS_PER_UNIT): Define.
26872 (TARGET_SUPPORTS_WIDE_INT): Add default.
26873 * dfp.c: Include wide-int.h.
26874 (decimal_real_to_integer2): Use wide-int interfaces and rename to
26875 decimal_real_to_integer.
26876 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
26877 decimal_real_to_integer.
26878 * doc/generic.texi (Constant expressions): Update for wide_int.
26879 * doc/rtl.texi (const_double): Likewise.
26880 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
26881 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
26882 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
26883 (REAL_VALUE_FROM_INT): Remove.
26884 (TARGET_SUPPORTS_WIDE_INT): New.
26885 * doc/tm.texi: Regenerate.
26886 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
26887 * double-int.h: Include wide-int.h.
26888 (struct wi::int_traits): New.
26889 * dwarf2out.c (get_full_len): New.
26890 (dw_val_equal_p): Add case dw_val_class_wide_int.
26891 (size_of_loc_descr): Likewise.
26892 (output_loc_operands): Likewise.
26893 (insert_double): Remove.
26894 (insert_wide_int): New.
26895 (add_AT_wide): New.
26896 (print_die): Add case dw_val_class_wide_int.
26897 (attr_checksum): Likewise.
26898 (attr_checksum_ordered): Likewise.
26899 (same_dw_val_p): Likewise.
26900 (size_of_die): Likewise.
26901 (value_format): Likewise.
26902 (output_die): Likewise.
26903 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
26905 (clz_loc_descriptor): Use wide-int interfaces.
26906 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
26907 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
26908 (round_up_to_align): Use wide-int interfaces.
26909 (field_byte_offset): Likewise.
26910 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
26911 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
26912 CONST_DOUBLE handling. Use wide-int interfaces.
26913 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
26914 (gen_enumeration_type_die): Use add_AT_wide.
26915 (hash_loc_operands): Add case dw_val_class_wide_int.
26916 (compare_loc_operands): Likewise.
26917 * dwarf2out.h: Include wide-int.h.
26918 (wide_int_ptr): New.
26919 (enum dw_val_class): Add dw_val_class_wide_int.
26920 (struct dw_val_struct): Add val_wide.
26921 * emit-rtl.c (const_wide_int_htab): New.
26922 (const_wide_int_htab_hash): New.
26923 (const_wide_int_htab_eq): New.
26924 (lookup_const_wide_int): New.
26925 (const_double_htab_hash): Use wide-int interfaces.
26926 (const_double_htab_eq): Likewise.
26927 (rtx_to_double_int): Conditionally compile for wide-int.
26928 (immed_double_int_const): Rename to immed_wide_int_const and
26929 update for wide-int.
26930 (immed_double_const): Conditionally compile for wide-int.
26931 (init_emit_once): Use wide-int interfaces.
26932 * explow.c (plus_constant): Likewise.
26933 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
26934 (lshift_value): Use wide-int interfaces.
26935 (expand_mult): Likewise.
26936 (choose_multiplier): Likewise.
26937 (expand_smod_pow2): Likewise.
26938 (make_tree): Likewise.
26939 * expr.c (convert_modes): Consolidate handling of constants.
26940 Use wide-int interfaces.
26941 (emit_group_load_1): Add note.
26942 (store_expr): Update comment.
26943 (get_inner_reference): Use wide-int interfaces.
26944 (expand_constructor): Update comment.
26945 (expand_expr_real_2): Use wide-int interfaces.
26946 (expand_expr_real_1): Likewise.
26947 (reduce_to_bit_field_precision): Likewise.
26948 (const_vector_from_tree): Likewise.
26949 * final.c: Include wide-int-print.h.
26950 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
26951 * fixed-value.c: Include wide-int.h.
26952 (fixed_from_string): Use wide-int interfaces.
26953 (fixed_to_decimal): Likewise.
26954 (fixed_convert_from_real): Likewise.
26955 (real_convert_from_fixed): Likewise.
26956 * fold-const.h (mem_ref_offset): Return an offset_int.
26957 (div_if_zero_remainder): Remove code parameter.
26958 * fold-const.c (div_if_zero_remainder): Remove code parameter.
26959 Use wide-int interfaces.
26960 (may_negate_without_overflow_p): Use wide-int interfaces.
26961 (negate_expr_p): Likewise.
26962 (fold_negate_expr): Likewise.
26963 (int_const_binop_1): Likewise.
26964 (const_binop): Likewise.
26965 (fold_convert_const_int_from_int): Likewise.
26966 (fold_convert_const_int_from_real): Likewise.
26967 (fold_convert_const_int_from_fixed): Likewise.
26968 (fold_convert_const_fixed_from_int): Likewise.
26969 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
26970 (sign_bit_p): Use wide-int interfaces.
26971 (make_range_step): Likewise.
26972 (build_range_check): Likewise. Pass an integer of the correct type
26973 instead of using integer_one_node.
26974 (range_predecessor): Pass an integer of the correct type instead
26975 of using integer_one_node.
26976 (range_successor): Likewise.
26977 (merge_ranges): Likewise.
26978 (unextend): Use wide-int interfaces.
26979 (extract_muldiv_1): Likewise.
26980 (fold_div_compare): Likewise.
26981 (fold_single_bit_test): Likewise.
26982 (fold_sign_changed_comparison): Likewise.
26983 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
26984 (fold_plusminus_mult_expr): Use wide-int interfaces.
26985 (native_encode_int): Likewise.
26986 (native_interpret_int): Likewise.
26987 (fold_unary_loc): Likewise.
26988 (pointer_may_wrap_p): Likewise.
26989 (size_low_cst): Likewise.
26990 (mask_with_tz): Likewise.
26991 (fold_binary_loc): Likewise.
26992 (fold_ternary_loc): Likewise.
26993 (multiple_of_p): Likewise.
26994 (tree_call_nonnegative_warnv_p): Update calls to
26995 tree_int_cst_min_precision and real_from_integer.
26996 (fold_negate_const): Use wide-int interfaces.
26997 (fold_abs_const): Likewise.
26998 (fold_relational_const): Use tree_int_cst_lt.
26999 (round_up_loc): Use wide-int interfaces.
27000 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
27001 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
27002 * gengtype.c: Remove include of double-int.h.
27003 (do_typedef): Use wide-int interfaces.
27004 (open_base_files): Add wide-int.h.
27005 (main): Add offset_int and widest_int typedefs.
27006 * gengtype-lex.l: Handle "^".
27007 (CXX_KEYWORD): Add "static".
27008 * gengtype-parse.c (require3): New.
27009 (require_template_declaration): Handle constant template arguments
27010 and nested templates.
27011 * gengtype-state.c: Don't include "double-int.h".
27012 * genpreds.c (write_one_predicate_function): Update comment.
27013 (write_tm_constrs_h): Add check for hval and lval use in
27015 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
27016 (add_to_sequence): Likewise.
27017 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
27018 and const_double_operand.
27019 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
27021 * gimple-fold.c (get_base_constructor): Likewise.
27022 (fold_array_ctor_reference): Likewise.
27023 (fold_nonarray_ctor_reference): Likewise.
27024 (fold_const_aggregate_ref_1): Likewise.
27025 (gimple_val_nonnegative_real_p): Likewise.
27026 (gimple_fold_indirect_ref): Likewise.
27027 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
27028 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
27029 (struct slsr_cand_d): Change index to be widest_int.
27030 (struct incr_info_d): Change incr to be widest_int.
27031 (alloc_cand_and_find_basis): Use wide-int interfaces.
27032 (slsr_process_phi): Likewise.
27033 (backtrace_base_for_ref): Likewise. Return a widest_int.
27034 (restructure_reference): Take a widest_int instead of a double_int.
27035 (slsr_process_ref): Use wide-int interfaces.
27036 (create_mul_ssa_cand): Likewise.
27037 (create_mul_imm_cand): Likewise.
27038 (create_add_ssa_cand): Likewise.
27039 (create_add_imm_cand): Take a widest_int instead of a double_int.
27040 (slsr_process_add): Use wide-int interfaces.
27041 (slsr_process_cast): Likewise.
27042 (slsr_process_copy): Likewise.
27043 (dump_candidate): Likewise.
27044 (dump_incr_vec): Likewise.
27045 (replace_ref): Likewise.
27046 (cand_increment): Likewise. Return a widest_int.
27047 (cand_abs_increment): Likewise.
27048 (replace_mult_candidate): Take a widest_int instead of a double_int.
27049 (replace_unconditional_candidate): Use wide-int interfaces.
27050 (incr_vec_index): Take a widest_int instead of a double_int.
27051 (create_add_on_incoming_edge): Likewise.
27052 (create_phi_basis): Use wide-int interfaces.
27053 (replace_conditional_candidate): Likewise.
27054 (record_increment): Take a widest_int instead of a double_int.
27055 (record_phi_increments): Use wide-int interfaces.
27056 (phi_incr_cost): Take a widest_int instead of a double_int.
27057 (lowest_cost_path): Likewise.
27058 (total_savings): Likewise.
27059 (analyze_increments): Use wide-int interfaces.
27060 (ncd_with_phi): Take a widest_int instead of a double_int.
27061 (ncd_of_cand_and_phis): Likewise.
27062 (nearest_common_dominator_for_cands): Likewise.
27063 (insert_initializers): Use wide-int interfaces.
27064 (all_phi_incrs_profitable): Likewise.
27065 (replace_one_candidate): Likewise.
27066 (replace_profitable_candidates): Likewise.
27067 * godump.c: Include wide-int-print.h.
27068 (go_output_typedef): Use wide-int interfaces.
27069 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
27070 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
27071 (build_loop_iteration_domains): Likewise.
27072 * hooks.h: Include wide-int.h rather than double-int.h.
27073 (hook_bool_dint_dint_uint_bool_true): Delete.
27074 (hook_bool_wint_wint_uint_bool_true): Declare.
27075 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
27076 (hook_bool_wint_wint_uint_bool_true): New.
27077 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
27079 (ubsan_expand_si_overflow_mul_check): Likewise.
27080 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
27081 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
27082 (get_ancestor_addr_info): Likewise.
27083 (ipa_modify_call_arguments): Likewise.
27084 * loop-doloop.c (doloop_modify): Likewise.
27085 (doloop_optimize): Likewise.
27086 * loop-iv.c (iv_number_of_iterations): Likewise.
27087 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
27088 (unroll_loop_constant_iterations): Likewise.
27089 (decide_unroll_runtime_iterations): Likewise.
27090 (unroll_loop_runtime_iterations): Likewise.
27091 (decide_peel_simple): Likewise.
27092 (decide_unroll_stupid): Likewise.
27093 * lto-streamer-in.c (streamer_read_wi): Add.
27094 (input_cfg): Use wide-int interfaces.
27095 (lto_input_tree_1): Likewise.
27096 * lto-streamer-out.c (streamer_write_wi): Add.
27097 (hash_tree): Use wide-int interfaces.
27098 (output_cfg): Likewise.
27099 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
27100 (GTFILES): Add wide-int.h and signop.h.
27101 (TAGS): Look for .cc files too.
27102 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
27103 * optabs.c (expand_subword_shift): Likewise.
27104 (expand_doubleword_shift): Likewise.
27105 (expand_absneg_bit): Likewise.
27106 (expand_copysign_absneg): Likewise.
27107 (expand_copysign_bit): Likewise.
27108 * postreload.c (reload_cse_simplify_set): Likewise.
27109 * predict.c (predict_iv_comparison): Likewise.
27110 * pretty-print.h: Include wide-int-print.h.
27112 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
27113 * print-tree.c: Include wide-int-print.h.
27114 (print_node_brief): Use wide-int interfaces.
27115 (print_node): Likewise.
27116 * read-rtl.c (validate_const_wide_int): New.
27117 (read_rtx_code): Add CONST_WIDE_INT case.
27118 * real.c: Include wide-int.h.
27119 (real_to_integer2): Delete.
27120 (real_to_integer): New function, returning a wide_int.
27121 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27122 (ten_to_ptwo): Update call to real_from_integer.
27123 (real_digit): Likewise.
27124 * real.h: Include signop.h, wide-int.h and insn-modes.h.
27125 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
27126 (REAL_VALUE_TO_INT): Delete.
27127 (real_to_integer): Declare a wide-int form.
27128 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
27129 * recog.c (const_int_operand): Improve comment.
27130 (const_scalar_int_operand): New.
27131 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
27132 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
27133 (split_double): Likewise.
27134 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
27135 (rtx_size): Likewise.
27136 (rtx_alloc_stat_v): New.
27137 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
27138 (cwi_output_hex): New.
27139 (iterative_hash_rtx): Handle CONST_WIDE_INT.
27140 (cwi_check_failed_bounds): New.
27141 * rtl.def (CONST_WIDE_INT): New.
27142 * rtl.h: Include <utility> and wide-int.h.
27143 (struct hwivec_def): New.
27144 (CWI_GET_NUM_ELEM): New.
27145 (CWI_PUT_NUM_ELEM): New.
27146 (struct rtx_def): Add num_elem and hwiv.
27147 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
27148 (CASE_CONST_UNIQUE): Likewise.
27149 (CASE_CONST_ANY): Likewise.
27150 (CONST_SCALAR_INT_P): Likewise.
27151 (CONST_WIDE_INT_P): New.
27153 (HWIVEC_CHECK): New.
27154 (cwi_check_failed_bounds): New.
27156 (HWIVEC_CHECK): New.
27157 (CONST_WIDE_INT_VEC) New.
27158 (CONST_WIDE_INT_NUNITS) New.
27159 (CONST_WIDE_INT_ELT) New.
27160 (rtx_mode_t): New type.
27161 (wi::int_traits <rtx_mode_t>): New.
27163 (wi::min_value): New.
27164 (wi::max_value): New.
27166 (const_wide_int_alloc): New.
27167 (immed_wide_int_const): New.
27168 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
27169 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
27170 * signop.h: New file.
27171 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
27172 (simplify_const_unary_operation): Use wide-int interfaces.
27173 (simplify_binary_operation_1): Likewise.
27174 (simplify_const_binary_operation): Likewise.
27175 (simplify_const_relational_operation): Likewise.
27176 (simplify_immed_subreg): Likewise.
27177 * stmt.c (expand_case): Likewise.
27178 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
27179 signop rather than a bool.
27180 * stor-layout.c (layout_type): Use wide-int interfaces.
27181 (initialize_sizetypes): Update calls to
27182 set_min_and_max_values_for_integral_type.
27183 (set_min_and_max_values_for_integral_type): Take a signop rather
27184 than a bool. Use wide-int interfaces.
27185 (fixup_signed_type): Update accordingly. Remove
27186 HOST_BITS_PER_DOUBLE_INT limit.
27187 (fixup_unsigned_type): Likewise.
27188 * system.h (STATIC_CONSTANT_P): New.
27189 (STATIC_ASSERT): New.
27190 * target.def (can_use_doloop_p): Take widest_ints rather than
27192 * target.h: Include wide-int.h rather than double-int.h.
27193 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
27195 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
27196 rather than INT_CST_LT_UNSIGNED.
27197 (can_use_doloop_if_innermost): Take widest_ints rather than
27199 * tree-affine.c: Include wide-int-print.h.
27200 (double_int_ext_for_comb): Delete.
27201 (wide_int_ext_for_comb): New.
27202 (aff_combination_zero): Use wide-int interfaces.
27203 (aff_combination_const): Take a widest_int instead of a double_int.
27204 (aff_combination_elt): Use wide-int interfaces.
27205 (aff_combination_scale): Take a widest_int instead of a double_int.
27206 (aff_combination_add_elt): Likewise.
27207 (aff_combination_add_cst): Likewise.
27208 (aff_combination_add): Use wide-int interfaces.
27209 (aff_combination_convert): Likewise.
27210 (tree_to_aff_combination): Likewise.
27211 (add_elt_to_tree): Take a widest_int instead of a double_int.
27212 (aff_combination_to_tree): Use wide-int interfaces.
27213 (aff_combination_remove_elt): Likewise.
27214 (aff_combination_add_product): Take a widest_int instead of
27216 (aff_combination_mult): Use wide-int interfaces.
27217 (aff_combination_expand): Likewise.
27218 (double_int_constant_multiple_p): Delete.
27219 (wide_int_constant_multiple_p): New.
27220 (aff_combination_constant_multiple_p): Take a widest_int pointer
27221 instead of a double_int pointer.
27222 (print_aff): Use wide-int interfaces.
27223 (get_inner_reference_aff): Take a widest_int pointer
27224 instead of a double_int pointer.
27225 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
27226 * tree-affine.h: Include wide-int.h.
27227 (struct aff_comb_elt): Change type of coef to widest_int.
27228 (struct affine_tree_combination): Change type of offset to widest_int.
27229 (double_int_ext_for_comb): Delete.
27230 (wide_int_ext_for_comb): New.
27231 (aff_combination_const): Use widest_int instead of double_int.
27232 (aff_combination_scale): Likewise.
27233 (aff_combination_add_elt): Likewise.
27234 (aff_combination_constant_multiple_p): Likewise.
27235 (get_inner_reference_aff): Likewise.
27236 (aff_comb_cannot_overlap_p): Likewise.
27237 (aff_combination_zero_p): Use wide-int interfaces.
27238 * tree.c: Include tree.h.
27239 (init_ttree): Use make_int_cst.
27240 (tree_code_size): Removed code for INTEGER_CST case.
27241 (tree_size): Add INTEGER_CST case.
27242 (make_node_stat): Update comment.
27243 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
27244 (build_int_cst_type): Use wide-int interfaces.
27245 (double_int_to_tree): Likewise.
27246 (double_int_fits_to_tree_p): Delete.
27247 (force_fit_type_double): Delete.
27248 (force_fit_type): New.
27249 (int_cst_hash_hash): Use wide-int interfaces.
27250 (int_cst_hash_eq): Likewise.
27251 (build_int_cst_wide): Delete.
27252 (wide_int_to_tree): New.
27253 (cache_integer_cst): Use wide-int interfaces.
27254 (build_low_bits_mask): Likewise.
27255 (cst_and_fits_in_hwi): Likewise.
27256 (real_value_from_int_cst): Likewise.
27257 (make_int_cst_stat): New.
27258 (integer_zerop): Use wide_int interfaces.
27259 (integer_onep): Likewise.
27260 (integer_all_onesp): Likewise.
27261 (integer_pow2p): Likewise.
27262 (integer_nonzerop): Likewise.
27263 (tree_log2): Likewise.
27264 (tree_floor_log2): Likewise.
27265 (tree_ctz): Likewise.
27266 (int_size_in_bytes): Likewise.
27267 (mem_ref_offset): Return an offset_int rather than a double_int.
27268 (build_type_attribute_qual_variant): Use wide_int interfaces.
27269 (type_hash_eq): Likewise
27270 (tree_int_cst_equal): Likewise.
27271 (tree_int_cst_lt): Delete.
27272 (tree_int_cst_compare): Likewise.
27273 (tree_fits_shwi_p): Use wide_int interfaces.
27274 (tree_fits_uhwi_p): Likewise.
27275 (tree_int_cst_sign_bit): Likewise.
27276 (tree_int_cst_sgn): Likewise.
27277 (tree_int_cst_min_precision): Take a signop rather than a bool.
27278 (simple_cst_equal): Use wide_int interfaces.
27279 (compare_tree_int): Likewise.
27280 (iterative_hash_expr): Likewise.
27281 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
27283 (get_type_static_bounds): Use wide_int interfaces.
27284 (tree_int_cst_elt_check_failed): New.
27285 (build_common_tree_nodes): Reordered to set prec before filling in
27287 (int_cst_value): Check cst_and_fits_in_hwi.
27288 (widest_int_cst_value): Use wide_int interfaces.
27289 (upper_bound_in_type): Likewise.
27290 (lower_bound_in_type): Likewise.
27291 (num_ending_zeros): Likewise.
27292 (drop_tree_overflow): Likewise.
27293 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
27294 (gen_conditions_for_pow_cst_base): Likewise.
27295 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
27296 (group_case_labels_stmt): Use wide-int interfaces.
27297 (verify_gimple_assign_binary): Likewise.
27298 (print_loop): Likewise.
27299 * tree-chrec.c (tree_fold_binomial): Likewise.
27300 * tree-core.h (struct tree_base): Add int_length.
27301 (struct tree_int_cst): Change rep of value.
27302 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
27303 (dr_may_alias_p): Likewise.
27304 (max_stmt_executions_tree): Likewise.
27305 * tree.def (INTEGER_CST): Update comment.
27306 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
27307 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
27308 * tree-dump.c: Include wide-int.h and wide-int-print.h.
27309 (dequeue_and_dump): Use wide-int interfaces.
27310 * tree.h: Include wide-int.h.
27311 (NULL_TREE): Moved to earlier loc in file.
27312 (TREE_INT_CST_ELT_CHECK): New.
27313 (tree_int_cst_elt_check_failed): New.
27315 (TREE_INT_CST): Delete.
27316 (TREE_INT_CST_LOW): Use wide-int interfaces.
27317 (TREE_INT_CST_HIGH): Delete.
27318 (TREE_INT_CST_NUNITS): New.
27319 (TREE_INT_CST_EXT_NUNITS): Likewise.
27320 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
27321 (TREE_INT_CST_ELT): Likewise.
27322 (INT_CST_LT): Delete.
27323 (tree_int_cst_elt_check): New (two forms).
27324 (type_code_size): Update comment.
27325 (make_int_cst_stat, make_int_cst): New.
27326 (tree_to_double_int): Delete.
27327 (double_int_fits_to_tree_p): Delete.
27328 (force_fit_type_double): Delete.
27329 (build_int_cstu): Replace with out-of-line function.
27330 (build_int_cst_wide): Delete.
27331 (tree_int_cst_lt): Define inline.
27332 (tree_int_cst_le): New.
27333 (tree_int_cst_compare): Define inline.
27334 (tree_int_cst_min_precision): Take a signop rather than a bool.
27335 (wi::int_traits <const_tree>): New.
27336 (wi::int_traits <tree>): New.
27337 (wi::extended_tree): New.
27338 (wi::int_traits <wi::extended_tree>): New.
27339 (wi::to_widest): New.
27340 (wi::to_offset): New.
27341 (wi::fits_to_tree_p): New.
27342 (wi::min_value): New.
27343 (wi::max_value): New.
27344 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
27345 (copy_tree_body_r): Likewise.
27346 * tree-object-size.c (compute_object_offset): Likewise.
27347 (addr_object_size): Likewise.
27348 * tree-predcom.c: Include wide-int-print.h.
27349 (struct dref_d): Change type of offset to widest_int.
27350 (dump_dref): Call wide-int printer.
27351 (aff_combination_dr_offset): Use wide-int interfaces.
27352 (determine_offset): Take a widest_int pointer rather than a
27353 double_int pointer.
27354 (split_data_refs_to_components): Use wide-int interfaces.
27355 (suitable_component_p): Likewise.
27356 (order_drefs): Likewise.
27357 (add_ref_to_chain): Likewise.
27358 (valid_initializer_p): Likewise.
27359 (determine_roots_comp): Likewise.
27360 * tree-pretty-print.c: Include wide-int-print.h.
27361 (dump_generic_node): Use wide-int interfaces.
27362 * tree-sra.c (sra_ipa_modify_expr): Likewise.
27363 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
27364 (move_fixed_address_to_symbol): Likewise.
27365 (move_hint_to_base): Likewise.
27366 (move_pointer_to_base): Likewise.
27367 (move_variant_to_index): Likewise.
27368 (most_expensive_mult_to_index): Likewise.
27369 (addr_to_parts): Likewise.
27370 (copy_ref_info): Likewise.
27371 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27372 (indirect_refs_may_alias_p): Likewise.
27373 (stmt_kills_ref_p_1): Likewise.
27374 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
27375 * tree-ssa-ccp.c: Update comment at top of file. Include
27377 (struct prop_value_d): Change type of mask to widest_int.
27378 (extend_mask): New function.
27379 (dump_lattice_value): Use wide-int interfaces.
27380 (get_default_value): Likewise.
27381 (set_constant_value): Likewise.
27382 (set_value_varying): Likewise.
27383 (valid_lattice_transition): Likewise.
27384 (set_lattice_value): Likewise.
27385 (value_to_double_int): Delete.
27386 (value_to_wide_int): New.
27387 (get_value_from_alignment): Use wide-int interfaces.
27388 (get_value_for_expr): Likewise.
27389 (do_dbg_cnt): Likewise.
27390 (ccp_finalize): Likewise.
27391 (ccp_lattice_meet): Likewise.
27392 (bit_value_unop_1): Use widest_ints rather than double_ints.
27393 (bit_value_binop_1): Likewise.
27394 (bit_value_unop): Use wide-int interfaces.
27395 (bit_value_binop): Likewise.
27396 (bit_value_assume_aligned): Likewise.
27397 (evaluate_stmt): Likewise.
27398 (ccp_fold_stmt): Likewise.
27399 (visit_cond_stmt): Likewise.
27400 (ccp_visit_stmt): Likewise.
27401 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
27402 (constant_pointer_difference): Likewise.
27403 (associate_pointerplus): Likewise.
27404 (combine_conversions): Likewise.
27405 * tree-ssa-loop.h: Include wide-int.h.
27406 (struct tree_niter_desc): Change type of max to widest_int.
27407 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
27408 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
27409 (remove_redundant_iv_tests): Likewise.
27410 (canonicalize_loop_induction_variables): Likewise.
27411 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
27412 (constant_multiple_of): Take a widest_int pointer instead of
27413 a double_int pointer.
27414 (get_computation_aff): Use wide-int interfaces.
27415 (ptr_difference_cost): Likewise.
27416 (difference_cost): Likewise.
27417 (get_loop_invariant_expr_id): Likewise.
27418 (get_computation_cost_at): Likewise.
27419 (iv_elimination_compare_lt): Likewise.
27420 (may_eliminate_iv): Likewise.
27421 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
27422 instead of double_int.
27423 (max_loop_iterations): Likewise.
27424 (max_stmt_executions): Likewise.
27425 (estimated_stmt_executions): Likewise.
27426 * tree-ssa-loop-niter.c: Include wide-int-print.h.
27427 (split_to_var_and_offset): Use wide-int interfaces.
27428 (determine_value_range): Likewise.
27429 (bound_difference_of_offsetted_base): Likewise.
27430 (bounds_add): Take a widest_int instead of a double_int.
27431 (number_of_iterations_ne_max): Use wide-int interfaces.
27432 (number_of_iterations_ne): Likewise.
27433 (number_of_iterations_lt_to_ne): Likewise.
27434 (assert_loop_rolls_lt): Likewise.
27435 (number_of_iterations_lt): Likewise.
27436 (number_of_iterations_le): Likewise.
27437 (number_of_iterations_cond): Likewise.
27438 (number_of_iterations_exit): Likewise.
27439 (finite_loop_p): Likewise.
27440 (derive_constant_upper_bound_assign): Likewise.
27441 (derive_constant_upper_bound): Return a widest_int.
27442 (derive_constant_upper_bound_ops): Likewise.
27443 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
27444 (record_estimate): Take a widest_int rather than a double_int.
27445 (record_nonwrapping_iv): Use wide-int interfaces.
27446 (double_int_cmp): Delete.
27447 (wide_int_cmp): New.
27448 (bound_index): Take a widest_int rather than a double_int.
27449 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
27450 (maybe_lower_iteration_bound): Likewise.
27451 (estimate_numbers_of_iterations_loop): Likewise.
27452 (estimated_loop_iterations): Take a widest_int pointer than than
27453 a double_int pointer.
27454 (estimated_loop_iterations_int): Use wide-int interfaces.
27455 (max_loop_iterations): Take a widest_int pointer than than
27456 a double_int pointer.
27457 (max_loop_iterations_int): Use wide-int interfaces.
27458 (max_stmt_executions): Take a widest_int pointer than than
27459 a double_int pointer.
27460 (estimated_stmt_executions): Likewise.
27461 (n_of_executions_at_most): Use wide-int interfaces.
27462 (scev_probably_wraps_p): Likewise.
27463 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
27464 to real_to_integer.
27465 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
27467 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
27468 double_ints. Adjust for trailing_wide_ints <3> representation.
27469 (set_nonzero_bits): Likewise.
27470 (get_range_info): Return wide_ints rather than double_ints.
27471 Adjust for trailing_wide_ints <3> representation.
27472 (get_nonzero_bits): Likewise.
27473 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
27475 * tree-ssanames.h (struct range_info_def): Replace min, max and
27476 nonzero_bits with a trailing_wide_ints <3>.
27477 (set_range_info): Use wide_int_refs rather than double_ints.
27478 (set_nonzero_bits): Likewise.
27479 (get_range_info): Return wide_ints rather than double_ints.
27480 (get_nonzero_bits): Likewise.
27481 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
27482 * tree-ssa-pre.c (phi_translate_1): Likewise.
27483 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
27484 (acceptable_pow_call): Likewise.
27485 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
27487 (vn_reference_fold_indirect): Likewise.
27488 (vn_reference_maybe_forwprop_address): Likewise.
27489 (valueize_refs_1): Likewise.
27490 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
27491 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
27492 tree_int_cst_lt and tree_int_cst_le.
27493 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
27495 (streamer_alloc_tree): Likewise.
27496 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
27497 (streamer_write_tree_header): Likewise.
27498 (streamer_write_integer_cst): Likewise.
27499 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
27500 (build_constructors): Likewise.
27501 (array_value_type): Likewise.
27502 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
27503 (vect_check_gather): Likewise.
27504 * tree-vect-generic.c (build_replicated_const): Likewise.
27505 (expand_vector_divmod): Likewise.
27506 * tree-vect-loop.c (vect_transform_loop): Likewise.
27507 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
27508 (vect_do_peeling_for_alignment): Likewise.
27509 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
27510 * tree-vrp.c: Include wide-int.h.
27511 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
27512 (extract_range_from_assert): Use wide-int interfaces.
27513 (vrp_int_const_binop): Likewise.
27514 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
27515 double_int pointers.
27516 (ranges_from_anti_range): Use wide-int interfaces.
27517 (quad_int_cmp): Delete.
27518 (quad_int_pair_sort): Likewise.
27519 (extract_range_from_binary_expr_1): Use wide-int interfaces.
27520 (extract_range_from_unary_expr_1): Likewise.
27521 (adjust_range_with_scev): Likewise.
27522 (masked_increment): Take and return wide_ints rather than double_ints.
27523 (register_edge_assert_for_2): Use wide-int interfaces.
27524 (check_array_ref): Likewise.
27525 (search_for_addr_array): Likewise.
27526 (maybe_set_nonzero_bits): Likewise.
27527 (union_ranges): Pass an integer of the correct type instead of
27528 using integer_one_node.
27529 (intersect_ranges): Likewise.
27530 (simplify_truth_ops_using_ranges): Likewise.
27531 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
27532 (range_fits_type_p): Likewise.
27533 (simplify_cond_using_ranges): Likewise. Take a signop rather than
27535 (simplify_conversion_using_ranges): Use wide-int interfaces.
27536 (simplify_float_conversion_using_ranges): Likewise.
27537 (vrp_finalize): Likewise.
27538 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
27539 (gimple_stringops_transform): Likewise.
27540 * varasm.c (decode_addr_const): Likewise.
27541 (const_hash_1): Likewise.
27542 (const_rtx_hash_1): Likewise
27543 (output_constant): Likewise.
27544 (array_size_for_constructor): Likewise.
27545 (output_constructor_regular_field): Likewise.
27546 (output_constructor_bitfield): Likewise.
27547 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
27548 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
27550 * gencheck.c: Define BITS_PER_UNIT.
27551 * wide-int.cc: New.
27553 * wide-int-print.cc: New.
27554 * wide-int-print.h: New.
27556 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27558 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
27560 2014-05-06 Richard Biener <rguenther@suse.de>
27562 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
27563 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
27564 (TODO_verify_all): Adjust.
27565 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
27566 TODO_verify_stmts and TODO_verify_rtl_sharing.
27567 * bb-reorder.c: Likewise.
27568 * cfgexpand.c: Likewise.
27569 * cprop.c: Likewise.
27571 * function.c: Likewise.
27572 * fwprop.c: Likewise.
27573 * gcse.c: Likewise.
27574 * gimple-ssa-isolate-paths.c: Likewise.
27575 * gimple-ssa-strength-reduction.c: Likewise.
27576 * ipa-split.c: Likewise.
27577 * loop-init.c: Likewise.
27578 * loop-unroll.c: Likewise.
27579 * lower-subreg.c: Likewise.
27580 * modulo-sched.c: Likewise.
27581 * postreload-gcse.c: Likewise.
27582 * predict.c: Likewise.
27583 * recog.c: Likewise.
27584 * sched-rgn.c: Likewise.
27585 * store-motion.c: Likewise.
27586 * tracer.c: Likewise.
27587 * trans-mem.c: Likewise.
27588 * tree-call-cdce.c: Likewise.
27589 * tree-cfg.c: Likewise.
27590 * tree-cfgcleanup.c: Likewise.
27591 * tree-complex.c: Likewise.
27592 * tree-eh.c: Likewise.
27593 * tree-emutls.c: Likewise.
27594 * tree-if-conv.c: Likewise.
27595 * tree-into-ssa.c: Likewise.
27596 * tree-loop-distribution.c: Likewise.
27597 * tree-object-size.c: Likewise.
27598 * tree-parloops.c: Likewise.
27599 * tree-pass.h: Likewise.
27600 * tree-sra.c: Likewise.
27601 * tree-ssa-ccp.c: Likewise.
27602 * tree-ssa-copy.c: Likewise.
27603 * tree-ssa-copyrename.c: Likewise.
27604 * tree-ssa-dce.c: Likewise.
27605 * tree-ssa-dom.c: Likewise.
27606 * tree-ssa-dse.c: Likewise.
27607 * tree-ssa-forwprop.c: Likewise.
27608 * tree-ssa-ifcombine.c: Likewise.
27609 * tree-ssa-loop-ch.c: Likewise.
27610 * tree-ssa-loop-ivcanon.c: Likewise.
27611 * tree-ssa-loop.c: Likewise.
27612 * tree-ssa-math-opts.c: Likewise.
27613 * tree-ssa-phiopt.c: Likewise.
27614 * tree-ssa-phiprop.c: Likewise.
27615 * tree-ssa-pre.c: Likewise.
27616 * tree-ssa-reassoc.c: Likewise.
27617 * tree-ssa-sink.c: Likewise.
27618 * tree-ssa-strlen.c: Likewise.
27619 * tree-ssa-tail-merge.c: Likewise.
27620 * tree-ssa-uncprop.c: Likewise.
27621 * tree-switch-conversion.c: Likewise.
27622 * tree-tailcall.c: Likewise.
27623 * tree-vect-generic.c: Likewise.
27624 * tree-vectorizer.c: Likewise.
27625 * tree-vrp.c: Likewise.
27626 * tsan.c: Likewise.
27627 * var-tracking.c: Likewise.
27628 * bt-load.c: Likewise.
27629 * cfgcleanup.c: Likewise.
27630 * combine-stack-adj.c: Likewise.
27631 * combine.c: Likewise.
27632 * compare-elim.c: Likewise.
27633 * config/epiphany/resolve-sw-modes.c: Likewise.
27634 * config/i386/i386.c: Likewise.
27635 * config/mips/mips.c: Likewise.
27636 * config/s390/s390.c: Likewise.
27637 * config/sh/sh_treg_combine.cc: Likewise.
27638 * config/sparc/sparc.c: Likewise.
27641 * final.c: Likewise.
27642 * ifcvt.c: Likewise.
27643 * mode-switching.c: Likewise.
27644 * passes.c: Likewise.
27645 * postreload.c: Likewise.
27647 * reg-stack.c: Likewise.
27648 * regcprop.c: Likewise.
27649 * regrename.c: Likewise.
27652 2014-05-06 Richard Biener <rguenther@suse.de>
27654 PR middle-end/61070
27655 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
27656 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
27658 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
27661 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
27663 2014-05-05 Radovan Obradovic <robradovic@mips.com>
27664 Tom de Vries <tom@codesourcery.com>
27666 * target.def (call_fusage_contains_non_callee_clobbers): New
27668 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
27670 (@node Miscellaneous Register Hooks): New node.
27671 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
27672 * doc/tm.texi: Regenerate.
27674 2014-05-05 Marek Polacek <polacek@redhat.com>
27677 * opts.c (common_handle_option): Call error_at instead of warning_at.
27679 2014-05-05 Richard Biener <rguenther@suse.de>
27681 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
27682 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
27683 under the TODO_verify_il umbrella.
27685 2014-05-05 Richard Biener <rguenther@suse.de>
27687 * passes.c (execute_function_todo): Move TODO_verify_flow under
27688 the TODO_verify_ul umbrella.
27690 2014-05-05 Richard Biener <rguenther@suse.de>
27692 PR middle-end/61010
27693 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
27694 X & CST away from a CST that is the mask of a mode.
27696 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27698 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
27699 int argument to enum machine_mode.
27700 (picochip_class_max_nregs): Ditto.
27701 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
27702 (picochip_class_max_nregs): Ditto.
27704 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27706 * target.def: Add new target hook.
27707 * doc/tm.texi: Regenerate.
27708 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
27709 * targhooks.c (default_keep_leaf_when_profiled): New function.
27711 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
27712 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
27714 2014-05-05 Bin Cheng <bin.cheng@arm.com>
27716 PR tree-optimization/60363
27717 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
27718 (copy_phi_args): New parameters. Call get_value_locus_in_path.
27719 (update_destination_phis): New parameter.
27720 (create_edge_and_update_destination_phis): Ditto.
27721 (ssa_fix_duplicate_block_edges): Pass new arguments.
27722 (thread_single_edge): Ditto.
27724 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
27726 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
27727 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
27728 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
27729 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
27730 Use RS6000_BTM_HARD_FLOAT.
27731 (BU_MISC_2): Likewise.
27732 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
27733 RS6000_BTM_HARD_FLOAT.
27734 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
27735 is explicitly used.
27736 (rs6000_invalid_builtin): Add hard floating builtin support.
27737 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
27738 hard float builtins.
27739 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
27741 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27743 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
27744 Add missing function* argument.
27746 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27748 * lra-constraints.c (valid_address_p): Move earlier in file.
27749 Add a constraint argument to the address_info version.
27750 (satisfies_memory_constraint_p): New function.
27751 (satisfies_address_constraint_p): Likewise.
27752 (process_alt_operands, curr_insn_transform): Use them.
27753 (process_address): Pass the constraint to valid_address_p when
27754 checking address operands.
27756 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
27758 * config/mips/mips.c (mips_isa_rev): New variable.
27759 (mips_set_architecture): Set it.
27760 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
27762 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
27763 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
27764 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
27765 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
27766 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
27767 conditions in terms of mips_isa_rev.
27768 (mips_isa_rev): Declare.
27770 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27772 * config/sh/sh-mem.cc: Use tabs instead of spaces.
27773 (prob_unlikely, prob_likely): Make variables const.
27775 2014-05-03 Denis Chertykov <chertykov@gmail.com>
27777 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
27779 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27781 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
27783 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27785 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
27786 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
27787 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
27789 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
27790 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
27792 Replace usage of ROUND_REG with sh_round_reg.
27793 Use CEIL instead of ROUND_ADVANCE.
27795 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
27798 * config/sh/sh.c: Include stdlib headers before everything else.
27800 2014-05-02 Jakub Jelinek <jakub@redhat.com>
27802 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
27803 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
27804 (gimplify_adjust_omp_clauses): Simd region is never
27805 directly nested in combined parallel. Instead, for linear
27806 with copyin/copyout, if in combined for simd loop, make decl
27807 firstprivate/lastprivate on OMP_FOR.
27808 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
27809 expand_omp_for_static_chunk): When setting endvar, also set
27810 fd->loop.v to the same value.
27812 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27814 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
27816 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
27818 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
27821 2014-05-02 Marek Polacek <polacek@redhat.com>
27823 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
27825 2014-05-02 Kito Cheng <kito@0xlab.org>
27827 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
27828 to a C expression marco.
27829 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
27830 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
27831 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
27832 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
27833 HONOR_REG_ALLOC_ORDER.
27834 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
27836 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27838 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
27840 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27842 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
27844 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
27846 * tree-if-conv.c (is_cond_scalar_reduction): New function.
27847 (convert_scalar_cond_reduction): Likewise.
27848 (predicate_scalar_phi): Add recognition and transformation
27849 of simple conditioanl reduction to be vectorizable.
27851 2014-05-01 Marek Polacek <polacek@redhat.com>
27854 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
27856 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
27858 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
27859 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
27860 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
27861 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
27862 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
27863 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
27864 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
27865 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
27867 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
27869 * config/arc/arc.opt (mlra): Move comment above option name
27870 to avoid mis-parsing as language options.
27872 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27874 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
27875 * config/sol2.h: ... here.
27876 * config/sol2-10.h: Remove.
27878 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
27879 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
27880 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
27881 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
27882 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
27883 * config/sol2.h: ... here.
27884 (SECTION_NAME_FORMAT): Don't redefine.
27885 (STARTFILE_ARCH32_SPEC): Rename to ...
27886 (STARTFILE_ARCH_SPEC): ... this.
27887 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
27888 * config/sparc/sol2.h: ... here.
27889 (SECTION_NAME_FORMAT): Don't undef.
27890 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
27891 (SUBTARGET_EXTRA_SPECS): Remove.
27892 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
27894 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
27895 (MD_STARTFILE_PREFIX): Remove.
27896 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
27897 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
27898 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
27899 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
27900 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
27901 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
27902 * config/i386/sol2.h: ... here.
27903 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
27904 * config/i386/sol2-bi.h: Remove.
27905 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
27906 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
27908 * config/i386/t-sol2-64: Rename to ...
27909 * config/i386/t-sol2: ... this.
27910 * config/sparc/t-sol2-64: Rename to ...
27911 * config/sparc/t-sol2: ... this.
27913 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
27914 sol2_tm_file_head, sol2_tm_file_tail.
27915 Include ${cpu_type}/sol2.h before sol2.h.
27917 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
27918 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
27919 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
27920 Reflect i386/t-sol2-64 renaming.
27921 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
27922 Reflect sparc/t-sol2-64 renaming.
27924 2014-04-30 Richard Biener <rguenther@suse.de>
27926 * passes.c (execute_function_todo): Move TODO_verify_stmts
27927 and TODO_verify_ssa under the TODO_verify_il umbrella.
27928 * tree-ssa.h (verify_ssa): Adjust prototype.
27929 * tree-ssa.c (verify_ssa): Add parameter to tell whether
27930 we should verify SSA operands.
27931 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
27932 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
27933 whether we should verify whether not throwing stmts have EH info.
27934 * graphite-scop-detection.c (create_sese_edges): Adjust.
27935 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
27936 * tree-eh.c (lower_try_finally_switch): Do not add the
27937 default case label twice.
27939 2014-04-30 Marek Polacek <polacek@redhat.com>
27941 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
27942 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
27943 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
27944 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
27946 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
27948 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
27949 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
27950 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
27951 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
27952 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
27953 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
27954 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
27955 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
27957 2014-04-29 David Malcolm <dmalcolm@redhat.com>
27959 * tree-cfg.c (dump_function_to_file): Dump the return type of
27960 functions, in a line to itself before the function body, mimicking
27961 the layout of a C function.
27963 2014-04-29 Jakub Jelinek <jakub@redhat.com>
27965 PR tree-optimization/60971
27966 * tree-tailcall.c (process_assignment): Reject conversions which
27969 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
27971 * calls.c (initialize_argument_information): Always treat
27972 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
27973 (expand_call): Likewise.
27974 (emit_library_call_calue_1): Likewise.
27975 * expr.c (PUSH_ARGS_REVERSED): Do not define.
27976 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
27979 2014-04-29 Nick Clifton <nickc@redhat.com>
27981 * config/msp430/msp430.md (umulsidi): Fix typo.
27982 (mulhisi3): Enable even inside interrupt handlers.
27983 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
27984 bigger return address pushed in large mode.
27986 2014-04-29 Nick Clifton <nickc@redhat.com>
27988 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
27989 (arc_init_reg_tables): Use a machine_mode enum to iterate over
27991 * config/m32r/m32r.c (init_reg_tables): Likewise.
27992 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
27993 enum to hold the modes.
27995 2014-04-29 Richard Biener <rguenther@suse.de>
27997 * dominance.c (free_dominance_info): Add overload with
27998 function parameter.
27999 (dom_info_state): Likewise.
28000 (dom_info_available_p): Likewise.
28001 * basic-block.h (free_dominance_info, dom_info_state,
28002 dom_info_available_p): Declare overloads.
28003 * passes.c (execute_function_todo): Verify that verifiers
28004 don't change dominator info state. Drop dominator info
28005 for IPA pass invocations.
28006 * cgraph.c (release_function_body): Restore asserts that
28007 dominator information is released.
28009 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
28011 * doc/invoke.texi: Fix typo.
28012 * tree-vrp.c: Fix typos.
28013 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
28015 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28017 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
28019 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28021 * config/aarch64/aarch64-builtins.c
28022 (aarch64_types_storestruct_lane_qualifiers): New.
28023 (TYPES_STORESTRUCT_LANE): Likewise.
28024 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
28025 (st3_lane): Likewise.
28026 (st4_lane): Likewise.
28027 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
28028 (vec_store_lanesci_lane<mode>): Likewise.
28029 (vec_store_lanesxi_lane<mode>): Likewise.
28030 (aarch64_st2_lane<VQ:mode>): Likewise.
28031 (aarch64_st3_lane<VQ:mode>): Likewise.
28032 (aarch64_st4_lane<VQ:mode>): Likewise.
28033 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
28034 * config/aarch64/arm_neon.h
28035 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
28036 use new macro arguments.
28037 (__ST3_LANE_FUNC): Likewise.
28038 (__ST4_LANE_FUNC): Likewise.
28039 * config/aarch64/iterators.md (V_TWO_ELEM): New.
28040 (V_THREE_ELEM): Likewise.
28041 (V_FOUR_ELEM): Likewise.
28043 2014-04-28 David Malcolm <dmalcolm@redhat.com>
28045 * doc/gimple.texi: Replace the description of the now-defunct
28046 union gimple_statement_d with a diagram showing the
28047 gimple_statement_base class hierarchy and its relationships to
28048 the GSS_ and GIMPLE_ enums.
28050 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
28052 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
28053 * config/aarch64/aarch64.c
28054 (aarch64_cannot_change_mode_class): Weaken conditions.
28055 (aarch64_modes_tieable_p): New.
28056 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
28058 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
28060 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
28061 (loadsync_<mode>): Change mode.
28062 (load_quadpti, store_quadpti): New.
28063 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
28064 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
28066 2014-04-28 Martin Jambor <mjambor@suse.cz>
28068 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
28069 same alias type as the original statement.
28070 (subreplacement_assignment_data): New type.
28071 (handle_unscalarized_data_in_subtree): New type of parameter,
28072 generate new memory accesses with same alias type as the original
28074 (load_assign_lhs_subreplacements): Likewise.
28075 (sra_modify_constructor_assign): Generate new memory accesses with
28076 same alias type as the original statement.
28078 2014-04-28 Richard Biener <rguenther@suse.de>
28080 * tree-pass.h (TODO_verify_il): Define.
28081 (TODO_verify_all): Complete properly.
28082 * passes.c (execute_function_todo): Move existing loop-closed
28083 SSA verification under TODO_verify_il.
28084 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
28085 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
28086 Fix tree sharing issue.
28088 2014-04-28 Richard Biener <rguenther@suse.de>
28090 PR middle-end/60092
28091 * builtins.def (DEF_C11_BUILTIN): Add.
28092 (BUILT_IN_ALIGNED_ALLOC): Likewise.
28093 * coretypes.h (enum function_class): Add function_c11_misc.
28094 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
28095 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
28096 (call_may_clobber_ref_p_1): Likewise.
28097 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
28098 (mark_all_reaching_defs_necessary_1): Likewise.
28099 (propagate_necessity): Likewise.
28100 (eliminate_unnecessary_stmts): Likewise.
28101 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
28103 2014-04-28 Richard Biener <rguenther@suse.de>
28105 * tree-vrp.c (vrp_var_may_overflow): Remove.
28106 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
28107 with overflow immediately bump to one before that value and
28108 let iteration figure out overflow status.
28110 2014-04-28 Richard Biener <rguenther@suse.de>
28112 * configure.ac: Do valgrind header checks unconditionally.
28113 Add --enable-valgrind-annotations.
28114 * system.h: Guard valgrind header inclusion with
28115 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
28116 * alloc-pool.c (pool_alloc, pool_free): Use
28117 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
28118 to guard possibly dead code.
28119 * config.in: Regenerated.
28120 * configure: Likewise.
28122 2014-04-28 Jeff Law <law@redhat.com>
28124 PR tree-optimization/60902
28125 * tree-ssa-threadedge.c
28126 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
28127 over real defs when invalidating outputs from statements that do not
28128 produce useful outputs for threading.
28130 2014-04-28 Richard Biener <rguenther@suse.de>
28132 PR tree-optimization/60979
28133 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
28134 SCOPs that end in a block with a successor with abnormal
28137 2014-04-28 Richard Biener <rguenther@suse.de>
28139 * tree-pass.h (execute_pass_list): Adjust prototype.
28140 * passes.c (pass_manager::execute_early_local_passes): Adjust.
28141 (do_per_function): Change callback signature, push all actual
28142 work to the callbals.
28143 (do_per_function_toporder): Likewise.
28144 (execute_function_dump): Adjust.
28145 (execute_function_todo): Likewise.
28146 (clear_last_verified): Likewise.
28147 (verify_curr_properties): Likewise.
28148 (update_properties_after_pass): Likewise.
28149 (execute_pass_list_1): Split out from ...
28150 (execute_pass_list): ... here. Adjust.
28151 (execute_ipa_pass_list): Likewise.
28152 * cgraphunit.c (cgraph_add_new_function): Adjust.
28153 (analyze_function): Likewise.
28154 (expand_function): Likewise.
28155 * cgraph.c (release_function_body): Free dominance info
28156 here instead of asserting it was magically freed elsewhere.
28158 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
28160 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
28161 * configure: Regenerate.
28162 * config/sparc/sparc.opt (muser-mode): New option.
28163 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
28165 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
28166 * doc/invoke.texi (SPARC options): Document -muser-mode.
28168 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
28170 * cselib.c (find_slot_memmode): Delete.
28171 (cselib_hasher): Change compare_type to a struct.
28172 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
28174 (preserve_constants_and_equivs): Adjust for new compare_type.
28175 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
28176 (wrap_constant): Delete.
28177 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
28179 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
28181 * doc/install.texi (Building with profile feedback): Remove
28184 2014-04-26 Tom de Vries <tom@codesourcery.com>
28186 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
28189 2014-04-25 Cary Coutant <ccoutant@google.com>
28192 * dwarf2out.c (should_move_die_to_comdat): A type definition
28193 can contain a subprogram definition, but don't move it to a
28195 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
28196 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
28198 (clone_tree_hash): Rename to...
28199 (clone_tree_partial): ...this; change callers. Copy
28200 DW_TAG_subprogram DIEs as declarations.
28201 (copy_decls_walk): Don't copy children of a declaration into a
28204 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
28207 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
28210 2014-04-25 Jiong Wang <jiong.wang@arm.com>
28212 * config/arm/predicates.md (call_insn_operand): Add long_call check.
28213 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
28215 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
28218 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28220 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
28222 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28224 PR tree-optimization/60930
28225 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
28226 creating a multiply candidate by folding two constant
28227 multiplicands when the result overflows.
28229 2014-04-25 Jakub Jelinek <jakub@redhat.com>
28231 PR tree-optimization/60960
28232 * tree-vect-generic.c (expand_vector_operation): Only call
28233 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
28235 2014-04-25 Tom de Vries <tom@codesourcery.com>
28237 * expr.c (clobber_reg_mode): New function.
28238 * expr.h (clobber_reg): New function.
28240 2014-04-25 Tom de Vries <tom@codesourcery.com>
28242 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
28245 2014-04-25 Radovan Obradovic <robradovic@mips.com>
28246 Tom de Vries <tom@codesourcery.com>
28248 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
28250 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
28251 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
28252 new argument to find_all_hard_reg_sets call.
28254 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28256 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
28257 Use HOST_WIDE_INT_C for mask literal.
28258 (aarch_rev16_shleft_mask_imm_p): Likewise.
28260 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
28263 * config/sparc/sparc.md (ashlsi3_extend): Delete.
28265 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
28267 PR preprocessor/56540
28268 * config/i386/i386-c.c (ix86_target_macros): Define
28269 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
28271 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28273 * configure.ac (tga_func): Remove.
28274 (LIB_TLS_SPEC): Remove.
28275 * configure: Regenerate.
28276 * config.in: Regenerate.
28277 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
28279 2014-04-25 Richard Biener <rguenther@suse.de>
28282 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
28283 call stmt use/clobber sets during stmt walk instead of
28284 walking the possibly incomplete set of caller edges.
28286 2014-04-25 Richard Biener <rguenther@suse.de>
28289 * passes.c (apply_ipa_transforms): Inline into only caller ...
28290 (execute_one_pass): ... here. Properly bring in function
28291 bodies for nodes we want to apply IPA transforms to.
28293 2014-04-24 Cong Hou <congh@google.com>
28295 PR tree-optimization/60896
28296 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
28297 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
28298 (vect_mark_pattern_stmts): Set the def type of all statements in
28299 PATTERN_DEF_SEQ as vect_internal_def.
28301 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
28303 * doc/extend.texi (PowerPC Built-in Functions): Document new
28304 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
28305 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
28307 * config/rs6000/predicates.md (const_0_to_3_operand): New
28308 predicate to match 0..3 integer constants.
28310 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
28311 to support adding miscellaneous builtin functions.
28312 (BU_DFP_MISC_2): Likewise.
28313 (BU_P7_MISC_1): Likewise.
28314 (BU_P7_MISC_2): Likewise.
28315 (BU_P8V_MISC_3): Likewise.
28316 (BU_MISC_1): Likewise.
28317 (BU_MISC_2): Likewise.
28318 (DIVWE): Add extended divide builtin functions.
28319 (DIVWEO): Likewise.
28320 (DIVWEU): Likewise.
28321 (DIVWEUO): Likewise.
28323 (DIVDEO): Likewise.
28324 (DIVDEU): Likewise.
28325 (DIVDEUO): Likewise.
28326 (DXEX): Add decimal floating-point builtin functions.
28328 (DDEDPD): Likewise.
28329 (DDEDPDQ): Likewise.
28330 (DENBCD): Likewise.
28331 (DENBCDQ): Likewise.
28335 (DSCLIQ): Likewise.
28337 (DSCRIQ): Likewise.
28338 (CDTBCD): Add new BCD builtin functions.
28339 (CBCDTD): Likewise.
28340 (ADDG6S): Likewise.
28341 (BCDADD): Likewise.
28342 (BCDADD_LT): Likewise.
28343 (BCDADD_EQ): Likewise.
28344 (BCDADD_GT): Likewise.
28345 (BCDADD_OV): Likewise.
28346 (BCDSUB): Likewise.
28347 (BCDSUB_LT): Likewise.
28348 (BCDSUB_EQ): Likewise.
28349 (BCDSUB_GT): Likewise.
28350 (BCDSUB_OV): Likewise.
28351 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
28352 (UNPACK_TD): Likewise.
28353 (PACK_TF): Likewise.
28354 (UNPACK_TF): Likewise.
28355 (UNPACK_TF_0): Likewise.
28356 (UNPACK_TF_1): Likewise.
28357 (PACK_V1TI): Likewise.
28358 (UNPACK_V1TI): Likewise.
28360 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
28361 support for decimal floating point builtin functions.
28362 (rs6000_expand_ternop_builtin): Add checks for the new builtin
28363 functions that take constant arguments.
28364 (rs6000_invalid_builtin): Add decimal floating point builtin support.
28365 (rs6000_init_builtins): Setup long double, _Decimal64, and
28366 _Decimal128 types for new builtin functions.
28367 (builtin_function_type): Set the unsigned flags appropriately for
28368 the new builtin functions.
28369 (rs6000_opt_masks): Add support for decimal floating point builtin
28372 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
28373 floating point builtin functions.
28374 (RS6000_BTM_COMMON): Likewise.
28375 (RS6000_BTI_long_double): Likewise.
28376 (RS6000_BTI_dfloat64): Likewise.
28377 (RS6000_BTI_dfloat128): Likewise.
28378 (long_double_type_internal_node): Likewise.
28379 (dfloat64_type_internal_node): Likewise.
28380 (dfloat128_type_internal_node): Likewise.
28382 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
28383 2.07 bcd arithmetic instructions.
28384 (UNSPEC_BCDSUB): Likewise.
28385 (UNSPEC_BCD_OVERFLOW): Likewise.
28386 (UNSPEC_BCD_ADD_SUB): Likewise.
28387 (bcd_add_sub): Likewise.
28388 (BCD_TEST): Likewise.
28389 (bcd<bcd_add_sub>): Likewise.
28390 (bcd<bcd_add_sub>_test): Likewise.
28391 (bcd<bcd_add_sub>_test2): Likewise.
28392 (bcd<bcd_add_sub>_<code>): Likewise.
28393 (peephole2 for combined bcd ops): Likewise.
28395 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
28396 decimal floating point builtin functions.
28397 (UNSPEC_DENBCD): Likewise.
28398 (UNSPEC_DXEX): Likewise.
28399 (UNSPEC_DIEX): Likewise.
28400 (UNSPEC_DSCLI): Likewise.
28401 (UNSPEC_DSCRI): Likewise.
28402 (D64_D128): Likewise.
28403 (dfp_suffix): Likewise.
28404 (dfp_ddedpd_<mode>): Likewise.
28405 (dfp_denbcd_<mode>): Likewise.
28406 (dfp_dxex_<mode>): Likewise.
28407 (dfp_diex_<mode>): Likewise.
28408 (dfp_dscli_<mode>): Likewise.
28409 (dfp_dscri_<mode>): Likewise.
28411 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
28413 (UNSPEC_CDTBCD): Likewise.
28414 (UNSPEC_CBCDTD): Likewise.
28415 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
28416 (UNSPEC_DIVEO): Likewise.
28417 (UNSPEC_DIVEU): Likewise.
28418 (UNSPEC_DIVEUO): Likewise.
28419 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
28420 pack/unpack 128-bit types.
28421 (UNSPEC_PACK_128BIT): Likewise.
28422 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
28423 (udiv<mode>3): Use idiv_ldiv mode attribute.
28424 (div<mode>3): Likewise.
28425 (addg6s): Add new BCD builtin functions.
28426 (cdtbcd): Likewise.
28427 (cbcdtd): Likewise.
28428 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
28429 (div_extend): Likewise.
28430 (div<div_extend>_<mode>"): Likewise.
28431 (FP128_64): Add support for new builtin functions to pack/unpack
28433 (unpack<mode>): Likewise.
28434 (unpacktf_0): Likewise.
28435 (unpacktf_1): Likewise.
28436 (unpack<mode>_dm): Likewise.
28437 (unpack<mode>_nodm): Likewise.
28438 (pack<mode>): Likewise.
28439 (unpackv1ti): Likewise.
28440 (packv1ti): Likewise.
28442 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
28444 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
28447 2014-04-24 Jakub Jelinek <jakub@redhat.com>
28449 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
28450 * gimplify.c (omp_is_private): Change last argument's type to int.
28451 Only diagnose lastprivate if the simd argument is 1, only diagnose
28452 linear if the simd argument is 2.
28453 (gimplify_omp_for): Adjust omp_is_private callers. When adding
28454 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
28455 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
28456 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
28457 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
28458 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28459 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
28460 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
28461 * tree-nested.c (convert_nonlocal_omp_clauses,
28462 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
28464 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
28467 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
28470 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
28472 * flag-types.h (enum ivar_visibility): Add.
28474 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
28476 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
28477 function * argument.
28479 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
28481 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
28483 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28484 Tom de Vries <tom@codesourcery.com>
28486 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
28487 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
28489 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
28490 * emit-rtl.c (try_split): Same.
28492 2014-04-24 Radovan Obradovic <robradovic@mips.com>
28493 Tom de Vries <tom@codesourcery.com>
28495 * common.opt (fuse-caller-save): New option.
28497 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
28499 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
28500 elements for big-endian.
28502 2014-04-24 Richard Biener <rguenther@suse.de>
28504 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
28505 during TER and instead use the sepops interface for expanding
28506 non-GIMPLE_SINGLE_RHS.
28508 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28510 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
28511 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
28513 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28515 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
28516 assembler 64-bit option.
28517 * configure: Regenerate.
28519 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28521 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
28522 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
28523 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
28524 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
28525 (TARGET_CRYPTO): Take TARGET_SIMD into account.
28527 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28529 * config/aarch64/aarch64-builtins.c
28530 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
28531 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
28532 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
28533 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
28535 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
28536 (Vrevsuff): New mode attribute.
28538 2014-04-24 Terry Guo <terry.guo@arm.com>
28540 * config/arm/arm.h (machine_function): Define variable
28541 after_arm_reorg here.
28542 * config/arm/arm.c (after_arm_reorg): Remove the definition.
28543 (arm_split_constant): Update the way to access variable
28545 (arm_reorg): Ditto.
28546 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
28548 2014-04-23 Tom de Vries <tom@codesourcery.com>
28550 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
28552 2014-04-23 David Malcolm <dmalcolm@redhat.com>
28554 * is-a.h: Update comments to reflect the following changes to the
28555 "pointerness" of the API, making the template parameter match the
28556 return type, allowing use of is-a.h with typedefs of pointers.
28557 (is_a_helper::cast): Return a T rather then a pointer to a T, so
28558 that the return type matches the parameter to the is_a_helper.
28560 (dyn_cast): Likewise.
28562 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
28563 pointer from the is-a.h API.
28565 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
28566 (is_a_helper <cgraph_node *>::test): ...this, matching change to
28568 (is_a_helper <varpool_node>::test): Likewise, convert to...
28569 (is_a_helper <varpool_node *>::test): ...this.
28571 (varpool_first_variable): Update for removal of implicit pointer
28572 from the is-a.h API.
28573 (varpool_next_variable): Likewise.
28574 (varpool_first_static_initializer): Likewise.
28575 (varpool_next_static_initializer): Likewise.
28576 (varpool_first_defined_variable): Likewise.
28577 (varpool_next_defined_variable): Likewise.
28578 (cgraph_first_defined_function): Likewise.
28579 (cgraph_next_defined_function): Likewise.
28580 (cgraph_first_function): Likewise.
28581 (cgraph_next_function): Likewise.
28582 (cgraph_first_function_with_gimple_body): Likewise.
28583 (cgraph_next_function_with_gimple_body): Likewise.
28584 (cgraph_alias_target): Likewise.
28585 (varpool_alias_target): Likewise.
28586 (cgraph_function_or_thunk_node): Likewise.
28587 (varpool_variable_node): Likewise.
28588 (symtab_real_symbol_p): Likewise.
28589 * cgraphunit.c (referred_to_p): Likewise.
28590 (analyze_functions): Likewise.
28591 (handle_alias_pairs): Likewise.
28592 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
28593 * gimple-ssa.h (gimple_vuse_op): Likewise.
28594 (gimple_vdef_op): Likewise.
28595 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
28596 * gimple.c (gimple_build_asm_1): Likewise.
28597 (gimple_build_try): Likewise.
28598 (gimple_build_resx): Likewise.
28599 (gimple_build_eh_dispatch): Likewise.
28600 (gimple_build_omp_for): Likewise.
28601 (gimple_omp_for_set_clauses): Likewise.
28603 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
28604 (is_a_helper <gimple_statement_asm *>::test): ...this.
28605 (is_a_helper <gimple_statement_bind>::test): Convert to...
28606 (is_a_helper <gimple_statement_bind *>::test): ...this.
28607 (is_a_helper <gimple_statement_call>::test): Convert to...
28608 (is_a_helper <gimple_statement_call *>::test): ...this.
28609 (is_a_helper <gimple_statement_catch>::test): Convert to...
28610 (is_a_helper <gimple_statement_catch *>::test): ...this.
28611 (is_a_helper <gimple_statement_resx>::test): Convert to...
28612 (is_a_helper <gimple_statement_resx *>::test): ...this.
28613 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
28614 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
28615 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
28616 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
28617 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
28618 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
28619 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
28620 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
28621 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
28622 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
28623 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
28624 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
28625 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
28626 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
28627 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
28628 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
28629 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
28630 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
28631 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
28632 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
28633 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
28634 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
28635 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
28636 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
28637 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
28638 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
28639 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
28640 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
28641 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
28642 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
28643 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
28644 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
28645 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
28646 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
28647 (is_a_helper <gimple_statement_phi>::test): Convert to...
28648 (is_a_helper <gimple_statement_phi *>::test): ...this.
28649 (is_a_helper <gimple_statement_transaction>::test): Convert to...
28650 (is_a_helper <gimple_statement_transaction *>::test): ...this.
28651 (is_a_helper <gimple_statement_try>::test): Convert to...
28652 (is_a_helper <gimple_statement_try *>::test): ...this.
28653 (is_a_helper <gimple_statement_wce>::test): Convert to...
28654 (is_a_helper <gimple_statement_wce *>::test): ...this.
28655 (is_a_helper <const gimple_statement_asm>::test): Convert to...
28656 (is_a_helper <const gimple_statement_asm *>::test): ...this.
28657 (is_a_helper <const gimple_statement_bind>::test): Convert to...
28658 (is_a_helper <const gimple_statement_bind *>::test): ...this.
28659 (is_a_helper <const gimple_statement_call>::test): Convert to...
28660 (is_a_helper <const gimple_statement_call *>::test): ...this.
28661 (is_a_helper <const gimple_statement_catch>::test): Convert to...
28662 (is_a_helper <const gimple_statement_catch *>::test): ...this.
28663 (is_a_helper <const gimple_statement_resx>::test): Convert to...
28664 (is_a_helper <const gimple_statement_resx *>::test): ...this.
28665 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
28666 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
28667 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
28668 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
28669 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
28671 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
28673 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
28675 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
28677 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
28678 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
28679 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
28681 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
28682 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
28684 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
28685 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
28686 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
28687 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
28688 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
28689 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
28691 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
28692 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
28693 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
28694 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
28696 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
28697 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
28698 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
28699 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
28700 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
28701 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
28702 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
28703 (is_a_helper <const gimple_statement_phi>::test): Convert to...
28704 (is_a_helper <const gimple_statement_phi *>::test): ...this.
28705 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
28706 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
28707 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
28708 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
28709 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
28710 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
28711 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
28713 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
28715 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
28716 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
28718 (gimple_use_ops): Update for removal of implicit pointer from the
28720 (gimple_set_use_ops): Likewise.
28721 (gimple_vuse): Likewise.
28722 (gimple_vdef): Likewise.
28723 (gimple_vuse_ptr): Likewise.
28724 (gimple_vdef_ptr): Likewise.
28725 (gimple_set_vuse): Likewise.
28726 (gimple_set_vdef): Likewise.
28727 (gimple_omp_return_set_lhs): Likewise.
28728 (gimple_omp_return_lhs): Likewise.
28729 (gimple_omp_return_lhs_ptr): Likewise.
28730 (gimple_call_fntype): Likewise.
28731 (gimple_call_set_fntype): Likewise.
28732 (gimple_call_set_internal_fn): Likewise.
28733 (gimple_call_use_set): Likewise.
28734 (gimple_call_clobber_set): Likewise.
28735 (gimple_bind_vars): Likewise.
28736 (gimple_bind_set_vars): Likewise.
28737 (gimple_bind_body_ptr): Likewise.
28738 (gimple_bind_set_body): Likewise.
28739 (gimple_bind_add_stmt): Likewise.
28740 (gimple_bind_block): Likewise.
28741 (gimple_bind_set_block): Likewise.
28742 (gimple_asm_ninputs): Likewise.
28743 (gimple_asm_noutputs): Likewise.
28744 (gimple_asm_nclobbers): Likewise.
28745 (gimple_asm_nlabels): Likewise.
28746 (gimple_asm_input_op): Likewise.
28747 (gimple_asm_input_op_ptr): Likewise.
28748 (gimple_asm_output_op): Likewise.
28749 (gimple_asm_output_op_ptr): Likewise.
28750 (gimple_asm_set_output_op): Likewise.
28751 (gimple_asm_clobber_op): Likewise.
28752 (gimple_asm_set_clobber_op): Likewise.
28753 (gimple_asm_label_op): Likewise.
28754 (gimple_asm_set_label_op): Likewise.
28755 (gimple_asm_string): Likewise.
28756 (gimple_catch_types): Likewise.
28757 (gimple_catch_types_ptr): Likewise.
28758 (gimple_catch_handler_ptr): Likewise.
28759 (gimple_catch_set_types): Likewise.
28760 (gimple_catch_set_handler): Likewise.
28761 (gimple_eh_filter_types): Likewise.
28762 (gimple_eh_filter_types_ptr): Likewise.
28763 (gimple_eh_filter_failure_ptr): Likewise.
28764 (gimple_eh_filter_set_types): Likewise.
28765 (gimple_eh_filter_set_failure): Likewise.
28766 (gimple_eh_must_not_throw_fndecl): Likewise.
28767 (gimple_eh_must_not_throw_set_fndecl): Likewise.
28768 (gimple_eh_else_n_body_ptr): Likewise.
28769 (gimple_eh_else_e_body_ptr): Likewise.
28770 (gimple_eh_else_set_n_body): Likewise.
28771 (gimple_eh_else_set_e_body): Likewise.
28772 (gimple_try_eval_ptr): Likewise.
28773 (gimple_try_cleanup_ptr): Likewise.
28774 (gimple_try_set_eval): Likewise.
28775 (gimple_try_set_cleanup): Likewise.
28776 (gimple_wce_cleanup_ptr): Likewise.
28777 (gimple_wce_set_cleanup): Likewise.
28778 (gimple_phi_capacity): Likewise.
28779 (gimple_phi_num_args): Likewise.
28780 (gimple_phi_result): Likewise.
28781 (gimple_phi_result_ptr): Likewise.
28782 (gimple_phi_set_result): Likewise.
28783 (gimple_phi_arg): Likewise.
28784 (gimple_phi_set_arg): Likewise.
28785 (gimple_resx_region): Likewise.
28786 (gimple_resx_set_region): Likewise.
28787 (gimple_eh_dispatch_region): Likewise.
28788 (gimple_eh_dispatch_set_region): Likewise.
28789 (gimple_omp_critical_name): Likewise.
28790 (gimple_omp_critical_name_ptr): Likewise.
28791 (gimple_omp_critical_set_name): Likewise.
28792 (gimple_omp_for_clauses): Likewise.
28793 (gimple_omp_for_clauses_ptr): Likewise.
28794 (gimple_omp_for_set_clauses): Likewise.
28795 (gimple_omp_for_collapse): Likewise.
28796 (gimple_omp_for_index): Likewise.
28797 (gimple_omp_for_index_ptr): Likewise.
28798 (gimple_omp_for_set_index): Likewise.
28799 (gimple_omp_for_initial): Likewise.
28800 (gimple_omp_for_initial_ptr): Likewise.
28801 (gimple_omp_for_set_initial): Likewise.
28802 (gimple_omp_for_final): Likewise.
28803 (gimple_omp_for_final_ptr): Likewise.
28804 (gimple_omp_for_set_final): Likewise.
28805 (gimple_omp_for_incr): Likewise.
28806 (gimple_omp_for_incr_ptr): Likewise.
28807 (gimple_omp_for_set_incr): Likewise.
28808 (gimple_omp_for_pre_body_ptr): Likewise.
28809 (gimple_omp_for_set_pre_body): Likewise.
28810 (gimple_omp_parallel_clauses): Likewise.
28811 (gimple_omp_parallel_clauses_ptr): Likewise.
28812 (gimple_omp_parallel_set_clauses): Likewise.
28813 (gimple_omp_parallel_child_fn): Likewise.
28814 (gimple_omp_parallel_child_fn_ptr): Likewise.
28815 (gimple_omp_parallel_set_child_fn): Likewise.
28816 (gimple_omp_parallel_data_arg): Likewise.
28817 (gimple_omp_parallel_data_arg_ptr): Likewise.
28818 (gimple_omp_parallel_set_data_arg): Likewise.
28819 (gimple_omp_task_clauses): Likewise.
28820 (gimple_omp_task_clauses_ptr): Likewise.
28821 (gimple_omp_task_set_clauses): Likewise.
28822 (gimple_omp_task_child_fn): Likewise.
28823 (gimple_omp_task_child_fn_ptr): Likewise.
28824 (gimple_omp_task_set_child_fn): Likewise.
28825 (gimple_omp_task_data_arg): Likewise.
28826 (gimple_omp_task_data_arg_ptr): Likewise.
28827 (gimple_omp_task_set_data_arg): Likewise.
28828 (gimple_omp_taskreg_clauses): Likewise.
28829 (gimple_omp_taskreg_clauses_ptr): Likewise.
28830 (gimple_omp_taskreg_set_clauses): Likewise.
28831 (gimple_omp_taskreg_child_fn): Likewise.
28832 (gimple_omp_taskreg_child_fn_ptr): Likewise.
28833 (gimple_omp_taskreg_set_child_fn): Likewise.
28834 (gimple_omp_taskreg_data_arg): Likewise.
28835 (gimple_omp_taskreg_data_arg_ptr): Likewise.
28836 (gimple_omp_taskreg_set_data_arg): Likewise.
28837 (gimple_omp_task_copy_fn): Likewise.
28838 (gimple_omp_task_copy_fn_ptr): Likewise.
28839 (gimple_omp_task_set_copy_fn): Likewise.
28840 (gimple_omp_task_arg_size): Likewise.
28841 (gimple_omp_task_arg_size_ptr): Likewise.
28842 (gimple_omp_task_set_arg_size): Likewise.
28843 (gimple_omp_task_arg_align): Likewise.
28844 (gimple_omp_task_arg_align_ptr): Likewise.
28845 (gimple_omp_task_set_arg_align): Likewise.
28846 (gimple_omp_single_clauses): Likewise.
28847 (gimple_omp_single_clauses_ptr): Likewise.
28848 (gimple_omp_single_set_clauses): Likewise.
28849 (gimple_omp_target_clauses): Likewise.
28850 (gimple_omp_target_clauses_ptr): Likewise.
28851 (gimple_omp_target_set_clauses): Likewise.
28852 (gimple_omp_target_child_fn): Likewise.
28853 (gimple_omp_target_child_fn_ptr): Likewise.
28854 (gimple_omp_target_set_child_fn): Likewise.
28855 (gimple_omp_target_data_arg): Likewise.
28856 (gimple_omp_target_data_arg_ptr): Likewise.
28857 (gimple_omp_target_set_data_arg): Likewise.
28858 (gimple_omp_teams_clauses): Likewise.
28859 (gimple_omp_teams_clauses_ptr): Likewise.
28860 (gimple_omp_teams_set_clauses): Likewise.
28861 (gimple_omp_sections_clauses): Likewise.
28862 (gimple_omp_sections_clauses_ptr): Likewise.
28863 (gimple_omp_sections_set_clauses): Likewise.
28864 (gimple_omp_sections_control): Likewise.
28865 (gimple_omp_sections_control_ptr): Likewise.
28866 (gimple_omp_sections_set_control): Likewise.
28867 (gimple_omp_for_set_cond): Likewise.
28868 (gimple_omp_for_cond): Likewise.
28869 (gimple_omp_atomic_store_set_val): Likewise.
28870 (gimple_omp_atomic_store_val): Likewise.
28871 (gimple_omp_atomic_store_val_ptr): Likewise.
28872 (gimple_omp_atomic_load_set_lhs): Likewise.
28873 (gimple_omp_atomic_load_lhs): Likewise.
28874 (gimple_omp_atomic_load_lhs_ptr): Likewise.
28875 (gimple_omp_atomic_load_set_rhs): Likewise.
28876 (gimple_omp_atomic_load_rhs): Likewise.
28877 (gimple_omp_atomic_load_rhs_ptr): Likewise.
28878 (gimple_omp_continue_control_def): Likewise.
28879 (gimple_omp_continue_control_def_ptr): Likewise.
28880 (gimple_omp_continue_set_control_def): Likewise.
28881 (gimple_omp_continue_control_use): Likewise.
28882 (gimple_omp_continue_control_use_ptr): Likewise.
28883 (gimple_omp_continue_set_control_use): Likewise.
28884 (gimple_transaction_body_ptr): Likewise.
28885 (gimple_transaction_label): Likewise.
28886 (gimple_transaction_label_ptr): Likewise.
28887 (gimple_transaction_set_body): Likewise.
28888 (gimple_transaction_set_label): Likewise.
28890 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
28891 * ipa-inline-analysis.c (inline_write_summary): Likewise.
28892 * ipa-ref.c (ipa_record_reference): Likewise.
28893 * ipa-reference.c (analyze_function): Likewise.
28894 (ipa_reference_write_optimization_summary): Likewise.
28895 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
28896 (address_taken_from_non_vtable_p): Likewise.
28897 (comdat_can_be_unshared_p_1): Likewise.
28898 * lto-cgraph.c (lto_output_ref): Likewise.
28899 (add_references): Likewise.
28900 (compute_ltrans_boundary): Likewise.
28901 (output_symtab): Likewise.
28902 (input_ref): Likewise.
28903 (input_cgraph_1): Likewise.
28904 (output_cgraph_opt_summary): Likewise.
28905 * lto-streamer-out.c (lto_output): Likewise.
28906 (output_symbol_p): Likewise.
28907 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
28908 (lsei_start_function_in_partition): Likewise.
28909 (lsei_next_variable_in_partition): Likewise.
28910 (lsei_start_variable_in_partition): Likewise.
28911 * symtab.c (insert_to_assembler_name_hash): Likewise.
28912 (unlink_from_assembler_name_hash): Likewise.
28913 (symtab_unregister_node): Likewise.
28914 (symtab_remove_node): Likewise.
28915 (dump_symtab_node): Likewise.
28916 (verify_symtab_base): Likewise.
28917 (verify_symtab_node): Likewise.
28918 (symtab_make_decl_local): Likewise.
28919 (symtab_alias_ultimate_target): Likewise.
28920 (symtab_resolve_alias): Likewise.
28921 (symtab_get_symbol_partitioning_class): Likewise.
28922 * tree-phinodes.c (allocate_phi_node): Likewise.
28923 (reserve_phi_args_for_new_edge): Likewise.
28924 (remove_phi_args): Likewise.
28925 * varpool.c (varpool_node_for_asm): Likewise.
28926 (varpool_remove_unreferenced_decls): Likewise.
28928 2014-04-23 Jeff Law <law@redhat.com>
28930 PR tree-optimization/60902
28931 * tree-ssa-threadedge.c
28932 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
28933 invalidate outputs from statements that do not produce useful
28934 outputs for threading.
28936 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
28938 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
28939 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
28940 machine descriptions for Stack Smashing Protector.
28942 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
28944 * aarch64.md (<optab>_rol<mode>3): New pattern.
28945 (<optab>_rolsi3_uxtw): Likewise.
28946 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
28948 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
28950 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
28951 (arm_cortex_a12_tune): Likewise.
28953 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28955 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
28957 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28959 * config/arm/arm.md (arm_rev16si2): New pattern.
28960 (arm_rev16si2_alt): Likewise.
28961 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
28963 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28965 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
28966 (rev16<mode>2_alt): Likewise.
28967 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
28968 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
28969 (aarch_rev16_shleft_mask_imm_p): Likewise.
28970 (aarch_rev16_p_1): Likewise.
28971 (aarch_rev16_p): Likewise.
28972 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
28973 (aarch_rev16_shright_mask_imm_p): Likewise.
28974 (aarch_rev16_shleft_mask_imm_p): Likewise.
28976 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28978 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
28979 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
28981 (cortex_a53_extra_costs): Likewise.
28982 (cortex_a57_extra_costs): Likewise.
28983 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
28984 (cortexa7_extra_costs): Likewise.
28985 (cortexa8_extra_costs): Likewise.
28986 (cortexa12_extra_costs): Likewise.
28987 (cortexa15_extra_costs): Likewise.
28988 (v7m_extra_costs): Likewise.
28989 (arm_new_rtx_costs): Handle BSWAP.
28991 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28993 * config/arm/arm.c (cortexa8_extra_costs): New table.
28994 (arm_cortex_a8_tune): New tuning struct.
28995 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
28997 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28999 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
29001 2014-04-23 Richard Biener <rguenther@suse.de>
29003 * Makefile.in (OBJS): Remove loop-unswitch.o.
29004 * tree-pass.h (make_pass_rtl_unswitch): Remove.
29005 * passes.def (pass_rtl_unswitch): Likewise.
29006 * loop-init.c (gate_rtl_unswitch): Likewise.
29007 (rtl_unswitch): Likewise.
29008 (pass_data_rtl_unswitch): Likewise.
29009 (pass_rtl_unswitch): Likewise.
29010 (make_pass_rtl_unswitch): Likewise.
29011 * rtl.h (reversed_condition): Likewise.
29012 (compare_and_jump_seq): Likewise.
29013 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
29015 * loop-unroll.c (compare_and_jump_seq): Likewise.
29017 2014-04-23 Richard Biener <rguenther@suse.de>
29019 PR tree-optimization/60903
29020 * tree-ssa-loop-im.c (analyze_memory_references): Remove
29021 commented code block.
29022 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
29023 loop flags to newly created BBs and edges.
29025 2014-04-23 Nick Clifton <nickc@redhat.com>
29027 * config/msp430/msp430.c (msp430_handle_option): Move function
29029 (msp430_option_override): Simplify mcu and mcpu option handling.
29030 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
29031 support for -mhwmult command line option.
29032 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
29033 -mhwmult command line option.
29034 (msp430_hwmult_enabled): Delete.
29035 (msp43o_output_labelref): Add support for -mhwmult command line option.
29036 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
29037 (umulsidi3): Likewise.
29038 * config/msp430/msp430.opt (mmcu): Add Report attribute.
29039 (mcpu, mlarge, msmall): Likewise.
29040 (mhwmult): New option.
29041 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
29043 (msp430_is_f5_mcu): Remove prototype.
29044 (msp430_use_f5_series_hwmult): Add prototype.
29045 * config/msp430/msp430-opts.h: New file.
29046 * common/config/msp430: New directory.
29047 * common/config/msp430/msp430-common.c: New file.
29048 * config.gcc (msp430): Remove target_has_targetm_common.
29049 * doc/invoke.texi: Document -mhwmult command line option.
29051 2014-04-23 Nick Clifton <nickc@redhat.com>
29053 * config/i386/cygwin.h (ENDFILE_SPEC): Include
29054 default-manifest.o if it can be found in the search path.
29055 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
29057 2014-04-23 Terry Guo <terry.guo@arm.com>
29059 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
29061 2014-04-23 Richard Biener <rguenther@suse.de>
29063 PR middle-end/60895
29064 * tree-inline.c (declare_return_variable): Use mark_addressable.
29066 2014-04-23 Richard Biener <rguenther@suse.de>
29068 PR middle-end/60891
29069 * loop-init.c (loop_optimizer_init): Make sure to apply
29070 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
29072 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29075 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
29077 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
29078 if flag_sanitize_undefined_trap_on_error.
29079 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
29080 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
29081 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
29082 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
29083 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
29084 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
29085 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
29086 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
29087 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
29088 * ubsan.c (ubsan_instrument_unreachable): Return
29089 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
29090 (ubsan_expand_null_ifn): Emit __builtin_trap ()
29091 if flag_sanitize_undefined_trap_on_error and
29092 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
29093 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
29094 instrument_bool_enum_load): Emit __builtin_trap () if
29095 flag_sanitize_undefined_trap_on_error and
29096 __builtin_handle_*_abort () if !flag_sanitize_recover.
29097 * doc/invoke.texi (-fsanitize-recover,
29098 -fsanitize-undefined-trap-on-error): Document.
29100 2014-04-22 Christian Bruel <christian.bruel@st.com>
29102 * config/sh/sh.md (mov<mode>): Replace movQIHI.
29103 Force immediates to SImode.
29105 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
29107 * config/nios2/nios2.md (UNSPEC_ROUND): New.
29108 (lroundsfsi2): New.
29109 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
29110 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
29111 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
29112 (nios2_fpu_insn): Add entry for round.
29113 (N2FPU_NO_ERRNO_P): Define.
29114 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
29116 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
29118 2014-04-22 Richard Henderson <rth@redhat.com>
29120 * config/aarch64/aarch64 (addti3, subti3): New expanders.
29121 (add<GPI>3_compare0): Remove leading * from name.
29122 (add<GPI>3_carryin): Likewise.
29123 (sub<GPI>3_compare0): Likewise.
29124 (sub<GPI>3_carryin): Likewise.
29125 (<su_optab>mulditi3): New expander.
29126 (multi3): New expander.
29127 (madd<GPI>): Remove leading * from name.
29129 2014-04-22 Martin Jambor <mjambor@suse.cz>
29131 * cgraphclones.c (cgraph_function_versioning): Copy
29132 ipa_transforms_to_apply instead of asserting it is empty.
29134 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
29137 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
29138 on count_exp to get mode.
29140 2014-04-22 Andrew Pinski <apinski@cavium.com>
29142 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
29143 Handle TLS for ILP32.
29144 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
29145 (tlsie_small_<mode>): this and handle PTR.
29146 (tlsie_small_sidi): New pattern.
29147 (tlsle_small): Change to an expand to handle ILP32.
29148 (tlsle_small_<mode>): New pattern.
29149 (tlsdesc_small): Rename to ...
29150 (tlsdesc_small_<mode>): this and handle PTR.
29152 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29154 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
29156 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29158 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29159 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
29160 (aarch64_types_signed_poly_qualifiers): Likewise.
29161 (aarch64_types_unsigned_signed_qualifiers): Likewise.
29162 (aarch64_types_poly_signed_qualifiers): Likewise.
29163 (TYPES_REINTERP_SS): Type macro added.
29164 (TYPES_REINTERP_SU): Likewise.
29165 (TYPES_REINTERP_SP): Likewise.
29166 (TYPES_REINTERP_US): Likewise.
29167 (TYPES_REINTERP_PS): Likewise.
29168 (aarch64_fold_builtin): New expression folding added.
29169 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
29170 Declarations removed.
29171 (REINTERP_SS): Declarations added.
29172 (REINTERP_US): Likewise.
29173 (REINTERP_PS): Likewise.
29174 (REINTERP_SU): Likewise.
29175 (REINTERP_SP): Likewise.
29176 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
29177 (vreinterpretq_p8_f64): Likewise.
29178 (vreinterpret_p16_f64): Likewise.
29179 (vreinterpretq_p16_f64): Likewise.
29180 (vreinterpret_f32_f64): Likewise.
29181 (vreinterpretq_f32_f64): Likewise.
29182 (vreinterpret_f64_f32): Likewise.
29183 (vreinterpret_f64_p8): Likewise.
29184 (vreinterpret_f64_p16): Likewise.
29185 (vreinterpret_f64_s8): Likewise.
29186 (vreinterpret_f64_s16): Likewise.
29187 (vreinterpret_f64_s32): Likewise.
29188 (vreinterpret_f64_s64): Likewise.
29189 (vreinterpret_f64_u8): Likewise.
29190 (vreinterpret_f64_u16): Likewise.
29191 (vreinterpret_f64_u32): Likewise.
29192 (vreinterpret_f64_u64): Likewise.
29193 (vreinterpretq_f64_f32): Likewise.
29194 (vreinterpretq_f64_p8): Likewise.
29195 (vreinterpretq_f64_p16): Likewise.
29196 (vreinterpretq_f64_s8): Likewise.
29197 (vreinterpretq_f64_s16): Likewise.
29198 (vreinterpretq_f64_s32): Likewise.
29199 (vreinterpretq_f64_s64): Likewise.
29200 (vreinterpretq_f64_u8): Likewise.
29201 (vreinterpretq_f64_u16): Likewise.
29202 (vreinterpretq_f64_u32): Likewise.
29203 (vreinterpretq_f64_u64): Likewise.
29204 (vreinterpret_s64_f64): Likewise.
29205 (vreinterpretq_s64_f64): Likewise.
29206 (vreinterpret_u64_f64): Likewise.
29207 (vreinterpretq_u64_f64): Likewise.
29208 (vreinterpret_s8_f64): Likewise.
29209 (vreinterpretq_s8_f64): Likewise.
29210 (vreinterpret_s16_f64): Likewise.
29211 (vreinterpretq_s16_f64): Likewise.
29212 (vreinterpret_s32_f64): Likewise.
29213 (vreinterpretq_s32_f64): Likewise.
29214 (vreinterpret_u8_f64): Likewise.
29215 (vreinterpretq_u8_f64): Likewise.
29216 (vreinterpret_u16_f64): Likewise.
29217 (vreinterpretq_u16_f64): Likewise.
29218 (vreinterpret_u32_f64): Likewise.
29219 (vreinterpretq_u32_f64): Likewise.
29221 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29223 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
29224 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
29225 (vreinterpret_p8_s8): Likewise.
29226 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
29227 (vreinterpret_p8_s16): Likewise.
29228 (vreinterpret_p8_s32): Likewise.
29229 (vreinterpret_p8_s64): Likewise.
29230 (vreinterpret_p8_f32): Likewise.
29231 (vreinterpret_p8_u8): Likewise.
29232 (vreinterpret_p8_u16): Likewise.
29233 (vreinterpret_p8_u32): Likewise.
29234 (vreinterpret_p8_u64): Likewise.
29235 (vreinterpret_p8_p16): Likewise.
29236 (vreinterpretq_p8_s8): Likewise.
29237 (vreinterpretq_p8_s16): Likewise.
29238 (vreinterpretq_p8_s32): Likewise.
29239 (vreinterpretq_p8_s64): Likewise.
29240 (vreinterpretq_p8_f32): Likewise.
29241 (vreinterpretq_p8_u8): Likewise.
29242 (vreinterpretq_p8_u16): Likewise.
29243 (vreinterpretq_p8_u32): Likewise.
29244 (vreinterpretq_p8_u64): Likewise.
29245 (vreinterpretq_p8_p16): Likewise.
29246 (vreinterpret_p16_s8): Likewise.
29247 (vreinterpret_p16_s16): Likewise.
29248 (vreinterpret_p16_s32): Likewise.
29249 (vreinterpret_p16_s64): Likewise.
29250 (vreinterpret_p16_f32): Likewise.
29251 (vreinterpret_p16_u8): Likewise.
29252 (vreinterpret_p16_u16): Likewise.
29253 (vreinterpret_p16_u32): Likewise.
29254 (vreinterpret_p16_u64): Likewise.
29255 (vreinterpret_p16_p8): Likewise.
29256 (vreinterpretq_p16_s8): Likewise.
29257 (vreinterpretq_p16_s16): Likewise.
29258 (vreinterpretq_p16_s32): Likewise.
29259 (vreinterpretq_p16_s64): Likewise.
29260 (vreinterpretq_p16_f32): Likewise.
29261 (vreinterpretq_p16_u8): Likewise.
29262 (vreinterpretq_p16_u16): Likewise.
29263 (vreinterpretq_p16_u32): Likewise.
29264 (vreinterpretq_p16_u64): Likewise.
29265 (vreinterpretq_p16_p8): Likewise.
29266 (vreinterpret_f32_s8): Likewise.
29267 (vreinterpret_f32_s16): Likewise.
29268 (vreinterpret_f32_s32): Likewise.
29269 (vreinterpret_f32_s64): Likewise.
29270 (vreinterpret_f32_u8): Likewise.
29271 (vreinterpret_f32_u16): Likewise.
29272 (vreinterpret_f32_u32): Likewise.
29273 (vreinterpret_f32_u64): Likewise.
29274 (vreinterpret_f32_p8): Likewise.
29275 (vreinterpret_f32_p16): Likewise.
29276 (vreinterpretq_f32_s8): Likewise.
29277 (vreinterpretq_f32_s16): Likewise.
29278 (vreinterpretq_f32_s32): Likewise.
29279 (vreinterpretq_f32_s64): Likewise.
29280 (vreinterpretq_f32_u8): Likewise.
29281 (vreinterpretq_f32_u16): Likewise.
29282 (vreinterpretq_f32_u32): Likewise.
29283 (vreinterpretq_f32_u64): Likewise.
29284 (vreinterpretq_f32_p8): Likewise.
29285 (vreinterpretq_f32_p16): Likewise.
29286 (vreinterpret_s64_s8): Likewise.
29287 (vreinterpret_s64_s16): Likewise.
29288 (vreinterpret_s64_s32): Likewise.
29289 (vreinterpret_s64_f32): Likewise.
29290 (vreinterpret_s64_u8): Likewise.
29291 (vreinterpret_s64_u16): Likewise.
29292 (vreinterpret_s64_u32): Likewise.
29293 (vreinterpret_s64_u64): Likewise.
29294 (vreinterpret_s64_p8): Likewise.
29295 (vreinterpret_s64_p16): Likewise.
29296 (vreinterpretq_s64_s8): Likewise.
29297 (vreinterpretq_s64_s16): Likewise.
29298 (vreinterpretq_s64_s32): Likewise.
29299 (vreinterpretq_s64_f32): Likewise.
29300 (vreinterpretq_s64_u8): Likewise.
29301 (vreinterpretq_s64_u16): Likewise.
29302 (vreinterpretq_s64_u32): Likewise.
29303 (vreinterpretq_s64_u64): Likewise.
29304 (vreinterpretq_s64_p8): Likewise.
29305 (vreinterpretq_s64_p16): Likewise.
29306 (vreinterpret_u64_s8): Likewise.
29307 (vreinterpret_u64_s16): Likewise.
29308 (vreinterpret_u64_s32): Likewise.
29309 (vreinterpret_u64_s64): Likewise.
29310 (vreinterpret_u64_f32): Likewise.
29311 (vreinterpret_u64_u8): Likewise.
29312 (vreinterpret_u64_u16): Likewise.
29313 (vreinterpret_u64_u32): Likewise.
29314 (vreinterpret_u64_p8): Likewise.
29315 (vreinterpret_u64_p16): Likewise.
29316 (vreinterpretq_u64_s8): Likewise.
29317 (vreinterpretq_u64_s16): Likewise.
29318 (vreinterpretq_u64_s32): Likewise.
29319 (vreinterpretq_u64_s64): Likewise.
29320 (vreinterpretq_u64_f32): Likewise.
29321 (vreinterpretq_u64_u8): Likewise.
29322 (vreinterpretq_u64_u16): Likewise.
29323 (vreinterpretq_u64_u32): Likewise.
29324 (vreinterpretq_u64_p8): Likewise.
29325 (vreinterpretq_u64_p16): Likewise.
29326 (vreinterpret_s8_s16): Likewise.
29327 (vreinterpret_s8_s32): Likewise.
29328 (vreinterpret_s8_s64): Likewise.
29329 (vreinterpret_s8_f32): Likewise.
29330 (vreinterpret_s8_u8): Likewise.
29331 (vreinterpret_s8_u16): Likewise.
29332 (vreinterpret_s8_u32): Likewise.
29333 (vreinterpret_s8_u64): Likewise.
29334 (vreinterpret_s8_p8): Likewise.
29335 (vreinterpret_s8_p16): Likewise.
29336 (vreinterpretq_s8_s16): Likewise.
29337 (vreinterpretq_s8_s32): Likewise.
29338 (vreinterpretq_s8_s64): Likewise.
29339 (vreinterpretq_s8_f32): Likewise.
29340 (vreinterpretq_s8_u8): Likewise.
29341 (vreinterpretq_s8_u16): Likewise.
29342 (vreinterpretq_s8_u32): Likewise.
29343 (vreinterpretq_s8_u64): Likewise.
29344 (vreinterpretq_s8_p8): Likewise.
29345 (vreinterpretq_s8_p16): Likewise.
29346 (vreinterpret_s16_s8): Likewise.
29347 (vreinterpret_s16_s32): Likewise.
29348 (vreinterpret_s16_s64): Likewise.
29349 (vreinterpret_s16_f32): Likewise.
29350 (vreinterpret_s16_u8): Likewise.
29351 (vreinterpret_s16_u16): Likewise.
29352 (vreinterpret_s16_u32): Likewise.
29353 (vreinterpret_s16_u64): Likewise.
29354 (vreinterpret_s16_p8): Likewise.
29355 (vreinterpret_s16_p16): Likewise.
29356 (vreinterpretq_s16_s8): Likewise.
29357 (vreinterpretq_s16_s32): Likewise.
29358 (vreinterpretq_s16_s64): Likewise.
29359 (vreinterpretq_s16_f32): Likewise.
29360 (vreinterpretq_s16_u8): Likewise.
29361 (vreinterpretq_s16_u16): Likewise.
29362 (vreinterpretq_s16_u32): Likewise.
29363 (vreinterpretq_s16_u64): Likewise.
29364 (vreinterpretq_s16_p8): Likewise.
29365 (vreinterpretq_s16_p16): Likewise.
29366 (vreinterpret_s32_s8): Likewise.
29367 (vreinterpret_s32_s16): Likewise.
29368 (vreinterpret_s32_s64): Likewise.
29369 (vreinterpret_s32_f32): Likewise.
29370 (vreinterpret_s32_u8): Likewise.
29371 (vreinterpret_s32_u16): Likewise.
29372 (vreinterpret_s32_u32): Likewise.
29373 (vreinterpret_s32_u64): Likewise.
29374 (vreinterpret_s32_p8): Likewise.
29375 (vreinterpret_s32_p16): Likewise.
29376 (vreinterpretq_s32_s8): Likewise.
29377 (vreinterpretq_s32_s16): Likewise.
29378 (vreinterpretq_s32_s64): Likewise.
29379 (vreinterpretq_s32_f32): Likewise.
29380 (vreinterpretq_s32_u8): Likewise.
29381 (vreinterpretq_s32_u16): Likewise.
29382 (vreinterpretq_s32_u32): Likewise.
29383 (vreinterpretq_s32_u64): Likewise.
29384 (vreinterpretq_s32_p8): Likewise.
29385 (vreinterpretq_s32_p16): Likewise.
29386 (vreinterpret_u8_s8): Likewise.
29387 (vreinterpret_u8_s16): Likewise.
29388 (vreinterpret_u8_s32): Likewise.
29389 (vreinterpret_u8_s64): Likewise.
29390 (vreinterpret_u8_f32): Likewise.
29391 (vreinterpret_u8_u16): Likewise.
29392 (vreinterpret_u8_u32): Likewise.
29393 (vreinterpret_u8_u64): Likewise.
29394 (vreinterpret_u8_p8): Likewise.
29395 (vreinterpret_u8_p16): Likewise.
29396 (vreinterpretq_u8_s8): Likewise.
29397 (vreinterpretq_u8_s16): Likewise.
29398 (vreinterpretq_u8_s32): Likewise.
29399 (vreinterpretq_u8_s64): Likewise.
29400 (vreinterpretq_u8_f32): Likewise.
29401 (vreinterpretq_u8_u16): Likewise.
29402 (vreinterpretq_u8_u32): Likewise.
29403 (vreinterpretq_u8_u64): Likewise.
29404 (vreinterpretq_u8_p8): Likewise.
29405 (vreinterpretq_u8_p16): Likewise.
29406 (vreinterpret_u16_s8): Likewise.
29407 (vreinterpret_u16_s16): Likewise.
29408 (vreinterpret_u16_s32): Likewise.
29409 (vreinterpret_u16_s64): Likewise.
29410 (vreinterpret_u16_f32): Likewise.
29411 (vreinterpret_u16_u8): Likewise.
29412 (vreinterpret_u16_u32): Likewise.
29413 (vreinterpret_u16_u64): Likewise.
29414 (vreinterpret_u16_p8): Likewise.
29415 (vreinterpret_u16_p16): Likewise.
29416 (vreinterpretq_u16_s8): Likewise.
29417 (vreinterpretq_u16_s16): Likewise.
29418 (vreinterpretq_u16_s32): Likewise.
29419 (vreinterpretq_u16_s64): Likewise.
29420 (vreinterpretq_u16_f32): Likewise.
29421 (vreinterpretq_u16_u8): Likewise.
29422 (vreinterpretq_u16_u32): Likewise.
29423 (vreinterpretq_u16_u64): Likewise.
29424 (vreinterpretq_u16_p8): Likewise.
29425 (vreinterpretq_u16_p16): Likewise.
29426 (vreinterpret_u32_s8): Likewise.
29427 (vreinterpret_u32_s16): Likewise.
29428 (vreinterpret_u32_s32): Likewise.
29429 (vreinterpret_u32_s64): Likewise.
29430 (vreinterpret_u32_f32): Likewise.
29431 (vreinterpret_u32_u8): Likewise.
29432 (vreinterpret_u32_u16): Likewise.
29433 (vreinterpret_u32_u64): Likewise.
29434 (vreinterpret_u32_p8): Likewise.
29435 (vreinterpret_u32_p16): Likewise.
29436 (vreinterpretq_u32_s8): Likewise.
29437 (vreinterpretq_u32_s16): Likewise.
29438 (vreinterpretq_u32_s32): Likewise.
29439 (vreinterpretq_u32_s64): Likewise.
29440 (vreinterpretq_u32_f32): Likewise.
29441 (vreinterpretq_u32_u8): Likewise.
29442 (vreinterpretq_u32_u16): Likewise.
29443 (vreinterpretq_u32_u64): Likewise.
29444 (vreinterpretq_u32_p8): Likewise.
29445 (vreinterpretq_u32_p16): Likewise.
29447 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29449 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
29451 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
29453 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
29454 (vqnegd_s64): Likewise.
29455 (vqabs_s64): Likewise.
29456 (vqabsd_s64): Likewise.
29458 2014-04-22 Richard Henderson <rth@redhat.com>
29460 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
29461 computation to the top of the loop.
29463 2014-04-22 Renlin <renlin.li@arm.com>
29464 Jiong Wang <jiong.wang@arm.com>
29466 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
29467 * config/aarch64/aarch64.c (aarch64_layout_frame)
29468 (aarch64_initial_elimination_offset): Likewise.
29470 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
29472 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
29475 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
29477 * machmode.h (bitwise_mode_for_mode): Declare.
29478 * stor-layout.h (bitwise_type_for_mode): Likewise.
29479 * stor-layout.c (bitwise_mode_for_mode): New function.
29480 (bitwise_type_for_mode): Likewise.
29481 * builtins.c (fold_builtin_memory_op): Use it instead of
29482 int_mode_for_mode and build_nonstandard_integer_type.
29484 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29486 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
29487 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
29488 (*-*-solaris2*): Simplify.
29489 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
29490 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
29491 *-*-solaris2.9* handling.
29493 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
29495 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
29496 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
29497 handling, simplify.
29498 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
29499 * configure: Regenerate.
29501 * config/i386/sol2-9.h: Remove.
29503 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
29504 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
29505 Remove Solaris 9 references.
29507 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
29509 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
29510 (floatuns<GPI:mode><GPF:mode>2): Remove.
29511 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
29512 and floatuns conversions.
29513 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
29514 and floatuns conversions.
29515 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
29516 (w1,w2): New mode attributes for inequal width conversions.
29518 2014-04-22 Renlin Li <Renlin.Li@arm.com>
29520 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
29521 the output asm format.
29523 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29525 * config/aarch64/aarch64-simd.md
29526 (aarch64_cm<optab>di): Always split.
29527 (*aarch64_cm<optab>di): New.
29528 (aarch64_cmtstdi): Always split.
29529 (*aarch64_cmtstdi): New.
29531 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29533 PR tree-optimization/60823
29534 * omp-low.c (ipa_simd_modify_function_body): Go through
29535 all SSA_NAMEs and for those refering to vector arguments
29536 which are going to be replaced adjust SSA_NAME_VAR and,
29537 if it is a default definition, change it into a non-default
29538 definition assigned at the beginning of function from new_decl.
29539 (ipa_simd_modify_stmt_ops): Rewritten.
29540 * tree-dfa.c (set_ssa_default_def): When removing default def,
29541 check for NULL loc instead of NULL *loc.
29543 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29545 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
29546 restrictions on core registers for DImode values in Thumb2.
29548 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29550 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
29551 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
29553 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29555 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
29556 (*iordi_notzesidi_di): Likewise.
29557 (*iordi_notsesidi_di): Likewise.
29559 2014-04-22 Ian Bolton <ian.bolton@arm.com>
29561 * config/arm/arm-protos.h (tune_params): New struct members.
29562 * config/arm/arm.c: Initialise tune_params per processor.
29563 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
29564 for speed, based on new tune_params.
29566 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
29568 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
29569 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
29570 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
29571 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
29572 * config/aarch64/arm_neon.h (vrnd_f64): Added.
29573 (vrnda_f64): Likewise.
29574 (vrndi_f64): Likewise.
29575 (vrndm_f64): Likewise.
29576 (vrndn_f64): Likewise.
29577 (vrndp_f64): Likewise.
29578 (vrndx_f64): Likewise.
29580 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
29582 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
29583 GET_MODE_SIZE argument is enum machine_mode.
29585 2014-04-22 Jakub Jelinek <jakub@redhat.com>
29588 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
29589 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
29591 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
29593 PR middle-end/60281
29594 * asan.c (asan_emit_stack_protection): Force the base to align to
29595 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
29596 appropriate bits if STRICT_ALIGNMENT.
29597 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
29599 (expand_used_vars): Leave a space in the stack frame for alignment
29600 if STRICT_ALIGNMENT.
29602 2014-04-21 David Malcolm <dmalcolm@redhat.com>
29604 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
29606 (gimple_store_p): Likewise.
29607 (gimple_assign_load_p): Likewise.
29608 (gimple_assign_cast_p): Likewise.
29609 (gimple_clobber_p): Likewise.
29611 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
29612 rather than a gimple.
29613 (gimple_assign_cast_p): Likewise.
29615 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
29618 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
29619 If mode is DDmode and TARGET_E500_DOUBLE allow move.
29621 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
29622 more debug information for E500 if -mdebug=reg.
29624 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
29627 * config/i386/i386.c (ix86_expand_builtin)
29628 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
29629 register for target RTX.
29630 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
29632 2014-04-18 Cong Hou <congh@google.com>
29634 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
29635 the widen-mult pattern by handling two operands with different sizes,
29636 and operands whose size is smaller than half of the result type.
29638 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29640 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
29641 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
29642 (do_estimate_edge_time): Compute it.
29643 * ipa-inline.c (want_inline_small_function_p): Bypass
29644 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
29646 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
29648 * ipa-inline.c (spec_rem): New static variable.
29649 (dump_overall_stats): New function.
29650 (dump_inline_stats): New function.
29652 2014-04-18 Richard Henderson <rth@redhat.com>
29654 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
29655 to GET_MODE_SIZE, not a reg_class_t.
29657 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29659 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
29660 (vsx_xxmrglw_<mode>): Likewise.
29662 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
29665 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
29666 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
29667 (rs6000_init_hard_regno_mode_ok): Likewise.
29669 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
29671 * ipa-inline.c (inline_small_functions): Account only non-cold
29673 * doc/invoke.texi (inline-unit-growth): Update documentation.
29675 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
29677 * config/rs6000/rs6000.md (addti3, subti3): New.
29679 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
29682 * config/i386/i386.c (ix86_expand_clear): Remove outdated
29683 comment. Check optimize_insn_for_size_p instead of
29684 optimize_insn_for_speed_p.
29686 2014-04-17 Martin Jambor <mjambor@suse.cz>
29688 * gimple-iterator.c (gsi_start_edge): New function.
29689 * gimple-iterator.h (gsi_start_edge): Declare.
29690 * tree-sra.c (single_non_eh_succ): New function.
29691 (disqualify_ops_if_throwing_stmt): Renamed to
29692 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
29693 having one non-EH successor BB.
29694 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
29695 generate loads into replacements.
29696 (sra_modify_assign): Likewise and and also use the simple path for
29698 (sra_modify_function_body): Commit statements on edges.
29700 2014-04-17 Richard Biener <rguenther@suse.de>
29702 PR middle-end/60849
29703 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
29704 comparison results and add clarifying comment.
29706 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29708 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
29709 (blank_mode): Initialize it.
29710 (emit_mode_size_inline, emit_mode_nunits_inline,
29711 emit_mode_inner_inline): New functions.
29712 (emit_insn_modes_h): Call them and surround their output with
29713 #if GCC_VERSION >= 4001 ... #endif.
29714 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
29715 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
29716 mode_* arrays if the argument is __builtin_constant_p.
29717 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
29718 is enum machine_mode.
29720 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29722 * passes.c (opt_pass::execute): Adjust.
29723 (pass_manager::execute_pass_mode_switching): Likewise.
29724 (early_local_passes::execute): Likewise.
29725 (execute_one_pass): Pass cfun to the pass's execute method.
29726 * tree-pass.h (opt_pass::execute): Add function * argument.
29727 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29728 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29729 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29730 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29731 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29732 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
29733 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
29734 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29735 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29736 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
29737 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
29738 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
29739 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
29740 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
29741 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29742 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29743 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29744 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
29745 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
29746 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29747 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29748 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29749 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29750 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29751 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29752 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29753 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29754 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29755 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29758 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29760 * passes.c (opt_pass::gate): Take function * argument.
29761 (gate_all_early_local_passes): Merge into
29762 (early_local_passes::gate): this.
29763 (gate_all_early_optimizations): Merge into
29764 (all_early_optimizations::gate): this.
29765 (gate_all_optimizations): Mege into
29766 (all_optimizations::gate): this.
29767 (gate_all_optimizations_g): Merge into
29768 (all_optimizations_g::gate): this.
29769 (gate_rest_of_compilation): Mege into
29770 (rest_of_compilation::gate): this.
29771 (gate_postreload): Merge into
29772 (postreload::gate): this.
29773 (dump_one_pass): Pass cfun to the pass's gate method.
29774 (execute_ipa_summary_passes): Likewise.
29775 (execute_one_pass): Likewise.
29776 (ipa_write_summaries_2): Likewise.
29777 (ipa_write_optimization_summaries_1): Likewise.
29778 (ipa_read_summaries_1): Likewise.
29779 (ipa_read_optimization_summaries_1): Likewise.
29780 (execute_ipa_stmt_fixups): Likewise.
29781 * tree-pass.h (opt_pass::gate): Add function * argument.
29782 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
29783 combine-stack-adj.c, combine.c, compare-elim.c,
29784 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29785 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
29786 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
29787 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
29788 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
29789 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
29790 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29791 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
29792 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
29793 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
29794 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
29795 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
29796 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
29797 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29798 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29799 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29800 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29801 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29802 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29803 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29804 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29805 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29806 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
29807 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
29808 var-tracking.c, vtable-verify.c, web.c: Adjust.
29810 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29812 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
29813 * configure: Regenerate.
29815 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29817 * passes.c (dump_one_pass): don't check pass->has_gate.
29818 (execute_ipa_summary_passes): Likewise.
29819 (execute_one_pass): Likewise.
29820 (ipa_write_summaries_2): Likewise.
29821 (ipa_write_optimization_summaries_1): Likewise.
29822 (ipa_read_optimization_summaries_1): Likewise.
29823 (execute_ipa_stmt_fixups): Likewise.
29824 * tree-pass.h (pass_data::has_gate): Remove.
29825 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
29826 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
29827 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
29828 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
29829 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
29830 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
29831 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
29832 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
29833 gimple-low.c, gimple-ssa-isolate-paths.c,
29834 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
29835 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
29836 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
29837 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
29838 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
29839 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
29840 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
29841 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
29842 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
29843 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
29844 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
29845 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
29846 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
29847 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
29848 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
29849 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
29850 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
29851 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
29852 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
29853 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
29854 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
29855 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
29858 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29860 * pass_manager.h (pass_manager::register_dump_files_1): Remove
29862 * passes.c (pass_manager::register_dump_files_1): Merge into
29863 (pass_manager::register_dump_files): this, and remove its handling of
29864 properties since the pass always has the properties anyway.
29865 (pass_manager::pass_manager): Adjust.
29867 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
29869 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
29870 * passes.c (pass_manager::register_dump_files_1): Remove dead code
29871 dealing with properties.
29872 (pass_manager::register_dump_files): Adjust.
29874 2014-03-20 Mark Wielaard <mjw@redhat.com>
29876 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
29877 then represent the bound as normal constant value.
29879 2014-04-17 Jakub Jelinek <jakub@redhat.com>
29882 Forward port from 4.8 branch
29883 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
29885 * config/i386/bmiintrin.h (_blsi_u32): New.
29886 (_blsi_u64): Ditto.
29887 (_blsr_u32): Ditto.
29888 (_blsr_u64): Ditto.
29889 (_blsmsk_u32): Ditto.
29890 (_blsmsk_u64): Ditto.
29891 (_tzcnt_u32): Ditto.
29892 (_tzcnt_u64): Ditto.
29894 2014-04-17 Kito Cheng <kito@0xlab.org>
29896 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
29898 2014-04-17 Richard Biener <rguenther@suse.de>
29900 PR middle-end/60849
29901 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
29902 boolean results for comparisons.
29904 2014-04-17 Richard Biener <rguenther@suse.de>
29906 PR tree-optimization/60836
29907 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
29908 initial PHI args to be gimple values.
29910 2014-04-17 Richard Biener <rguenther@suse.de>
29912 PR tree-optimization/60841
29913 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
29914 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
29915 of stmts to SLP build.
29916 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
29917 (vect_analyze_slp): Likewise.
29918 (vect_analyze_slp_instance): Likewise.
29919 (vect_build_slp_tree): Limit overall SLP tree growth.
29920 * tree-vectorizer.h (vect_analyze_data_refs,
29921 vect_analyze_slp): Adjust prototypes.
29923 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29925 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
29928 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29930 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
29931 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
29932 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
29933 for TARGET_SLOW_PSHUFB
29935 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
29937 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
29938 * config/i386/i386.c (intel_cost): Ditto.
29940 2014-04-17 Joey Ye <joey.ye@arm.com>
29942 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
29944 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29946 * opts.c (common_handle_option): Disable -fipa-reference coorectly
29947 with -fuse-profile.
29949 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29951 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
29952 (type_all_derivations_known_p): New predicate.
29953 (type_all_ctors_visible_p): New predicate.
29954 (type_possibly_instantiated_p): New predicate.
29955 (get_odr_type): Compute all_derivations_known.
29956 (dump_odr_type): Dump the flag.
29957 (maybe_record_type): Cleanup.
29958 (record_target_from_binfo): Add bases_to_consider array;
29959 record bases for types w/o instances and skip CXX destructor.
29960 (possible_polymorphic_call_targets_1): Add bases_to_consider
29961 and consider_construction parameters; check if type may have instance.
29962 (get_polymorphic_call_info): Set maybe_in_construction to true
29963 when we know nothing.
29964 (record_targets_from_bases): Skip CXX destructors; they are
29965 never called for types in construction.
29966 (possible_polymorphic_call_targets): Do not record target when
29967 type may not have instance.
29969 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
29972 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
29973 external aliases alive, too.
29975 2014-04-16 Andrew Pinski <apinski@cavium.com>
29977 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
29980 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29982 * final.c (compute_alignments): Do not apply loop alignment to a block
29983 falling through to the exit.
29985 2014-04-16 Catherine Moore <clm@codesourcery.com>
29987 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
29988 Adjust constraints for microMIPS store patterns.
29990 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
29992 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
29994 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
29996 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
29997 (append_use): Run at -O0.
29998 (append_vdef): Likewise.
29999 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
30000 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
30002 2014-04-16 Jakub Jelinek <jakub@redhat.com>
30004 PR tree-optimization/60844
30005 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
30006 (propagate_op_to_single_use, remove_visited_stmt_chain,
30007 linearize_expr, repropagate_negates, reassociate_bb): Use it
30008 instead of gsi_remove.
30010 2014-04-16 Martin Jambor <mjambor@suse.cz>
30012 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
30013 ipa_transforms_to_apply.
30014 (cgraph_function_versioning): Assert that old_node has empty
30015 ipa_transforms_to_apply.
30016 * trans-mem.c (ipa_tm_create_version): Likewise.
30017 * tree-inline.c (tree_function_versioning): Do not duplicate
30018 ipa_transforms_to_apply.
30020 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30023 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
30025 Pass necessary as flags on 64-bit Solaris/x86.
30026 Use lowercase relocs for x86_64-*-*.
30027 * configure: Regenerate.
30029 2014-04-15 Jan Hubicka <jh@suse.cz>
30031 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
30032 (maybe_record_node, likely_target_p): Use it.
30034 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30037 Revert following patch
30039 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30042 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30043 software floating point or no floating point registers, do not
30044 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30045 in GPRs that occurs after we tested for GPRs that would never be
30048 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30049 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30050 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30051 specifically allow DDmode, since that does not use the SPE SIMD
30054 2014-03-21 Mark Wielaard <mjw@redhat.com>
30056 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
30057 as unsigned or int depending on type and value used.
30059 2014-04-15 Richard Biener <rguenther@suse.de>
30061 PR rtl-optimization/56965
30062 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
30063 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
30065 * alias.c (true_dependence_1): Do not call
30066 nonoverlapping_component_refs_p.
30067 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
30068 nonoverlapping_component_refs_p.
30069 (indirect_refs_may_alias_p): Likewise.
30071 2014-04-15 Teresa Johnson <tejohnson@google.com>
30073 * cfg.c (dump_bb_info): Fix flags check.
30074 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
30076 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30078 PR rtl-optimization/60663
30079 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
30082 2014-04-15 Richard Biener <rguenther@suse.de>
30084 * lto-streamer.h (LTO_major_version): Bump to 4.
30086 2014-04-15 Richard Biener <rguenther@suse.de>
30088 * common.opt (lto_partition_model): New enum.
30089 (flto-partition=): Merge separate options with a single with argument,
30090 add -flto-partition=one support.
30091 * flag-types.h (enum lto_partition_model): Declare.
30092 * opts.c (finish_options): Remove duplicate -flto-partition=
30094 * lto-wrapper.c (run_gcc): Adjust.
30096 2014-04-15 Richard Biener <rguenther@suse.de>
30098 * alias.c (ncr_compar): New function.
30099 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
30101 2014-04-15 Richard Biener <rguenther@suse.de>
30103 * alias.c (record_component_aliases): Do not walk BINFOs.
30105 2014-04-15 Richard Biener <rguenther@suse.de>
30107 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30108 Add struct function argument and adjust.
30109 (find_func_aliases_for_call): Likewise.
30110 (find_func_aliases): Likewise.
30111 (find_func_clobbers): Likewise.
30112 (intra_create_variable_infos): Likewise.
30113 (compute_points_to_sets): Likewise.
30114 (ipa_pta_execute): Adjust. Do not push/pop cfun.
30116 2014-04-15 Richard Biener <rguenther@suse.de>
30118 * tree.c (iterative_hash_expr): Use enum tree_code_class
30119 to store TREE_CODE_CLASS.
30120 (tree_block): Likewise.
30121 (tree_set_block): Likewise.
30122 * tree.h (fold_build_pointer_plus_loc): Use
30123 convert_to_ptrofftype_loc.
30125 2014-04-15 Jakub Jelinek <jakub@redhat.com>
30128 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
30131 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
30133 * cfgloop.h (struct loop): Move force_vectorize down.
30134 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
30135 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
30136 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
30137 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
30138 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
30139 * tree-core.h (enum annot_expr_kind): Add new kind values.
30140 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
30141 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
30143 * tree.def (ANNOTATE_EXPR): Tweak comment.
30145 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30147 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
30150 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
30152 * tree.h (TYPE_IDENTIFIER): Declare.
30153 * tree.c (subrange_type_for_debug_p): Use it.
30154 * godump.c (go_format_type): Likewise.
30155 * dwarf2out.c (is_cxx_auto, modified_type_die,
30156 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
30157 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
30159 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30162 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
30164 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
30166 * config/i386/i386.c (examine_argument): Return bool. Return true if
30167 parameter should be passed in memory.
30168 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
30169 (construct_container): Update calls to examine_argument.
30170 (function_arg_advance_64): Ditto.
30171 (return_in_memory_32): Merge with ix86_return_in_memory.
30172 (return_in_memory_64): Ditto.
30173 (return_in_memory_ms_64): Ditto.
30175 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
30177 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
30178 * coverage.c (coverage_compute_profile_id): Handle externally visible
30181 2014-04-14 Martin Jambor <mjambor@suse.cz>
30183 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
30184 DECL_DISREGARD_INLINE_LIMITS functions.
30186 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30189 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
30191 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
30194 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
30195 optimize_insn_for_speed_p instead of
30196 optimize_function_for_speed_p.
30198 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
30200 * doc/invoke.texi (free): Document AArch64.
30202 2014-04-14 Richard Biener <rguenther@suse.de>
30204 PR tree-optimization/60042
30205 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
30206 (insert_into_preds_of_block): Do not prevent PHI insertion
30207 for REFERENCE exprs here ...
30208 (eliminate_dom_walker::before_dom_children): ... but prevent
30209 their use here under similar conditions when applied to the
30210 IL after PRE optimizations.
30212 2014-04-14 Richard Biener <rguenther@suse.de>
30214 * passes.def: Move early points-to after early SRA.
30216 2014-04-14 Richard Biener <rguenther@suse.de>
30218 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
30219 check for which sign-changes we allow when forwarding
30220 a converted value into a switch.
30222 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30224 * stor-layout.c (place_field): Finalize non-constant offset for the
30227 2014-04-14 Richard Biener <rguenther@suse.de>
30229 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
30231 (expand_switch_using_bit_tests_p): Likewise.
30232 (process_switch): Compute and pass on speed_p based on the
30234 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
30235 optimize_bb_for_speed_p.
30237 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
30239 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
30240 * function.h (struct function): Rename has_force_vect_loops into
30241 has_force_vectorize_loops.
30242 * lto-streamer-in.c (input_cfg): Adjust for renaming.
30243 (input_struct_function_base): Likewise.
30244 * lto-streamer-out.c (output_cfg): Likewise.
30245 (output_struct_function_base): Likewise.
30246 * omp-low.c (expand_omp_simd): Likewise.
30247 * tree-cfg.c (move_sese_region_to_fn): Likewise.
30248 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
30249 (version_loop_for_if_conversion): Likewise.
30250 (tree_if_conversion): Likewise.
30251 (main_tree_if_conversion): Likewise.
30252 (gate_tree_if_conversion): Likewise.
30253 * tree-inline.c (copy_loops): Likewise.
30254 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
30255 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
30256 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
30257 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
30258 * tree-vectorizer.c (vectorize_loops): Likewise.
30259 * tree-vectorizer.h (unlimited_cost_model): Likewise.
30261 2014-04-14 Richard Biener <rguenther@suse.de>
30264 * lto-streamer-out.c (wrap_refs): New function.
30265 (lto_output): Wrap symbol references in global initializes in
30266 type-preserving MEM_REFs.
30268 2014-04-14 Christian Bruel <christian.bruel@st.com>
30270 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
30272 2014-04-14 Christian Bruel <christian.bruel@st.com>
30274 * config/sh/sh.md (setmemqi): New expand pattern.
30275 * config/sh/sh.h (CLEAR_RATIO): Define.
30276 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
30277 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
30279 2014-04-14 Richard Biener <rguenther@suse.de>
30281 PR middle-end/55022
30282 * fold-const.c (negate_expr_p): Don't negate directional rounding
30284 (fold_negate_expr): Likewise.
30286 2014-04-14 Richard Biener <rguenther@suse.de>
30288 PR tree-optimization/59817
30289 PR tree-optimization/60453
30290 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
30291 recursion to catch all CHRECs in the scalar evolution and restrict
30292 the predicate for the remains appropriately.
30294 2014-04-12 Catherine Moore <clm@codesourcery.com>
30296 * config/mips/constraints.md: Add new register constraint "kb".
30297 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
30298 (*movhi_internal): Likewise.
30299 (*movqi_internal): Likewise.
30300 * config/mips/mips.h (M16_STORE_REGS): New register class.
30301 (REG_CLASS_NAMES): Add M16_STORE_REGS.
30302 (REG_CLASS_CONTENTS): Likewise.
30303 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
30305 2014-04-11 Tobias Burnus <burnus@net-b.de>
30308 * doc/invoke.texi (-Wformat-signedness): Document it.
30309 (Wformat=2): Mention that this enables -Wformat-signedness.
30311 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30313 * common/config/epiphany/epiphany-common.c
30314 (epiphany_option_optimization_table): Enable section anchors by
30315 default at -O1 or higher.
30316 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
30317 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
30318 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
30319 carries no extra cost.
30320 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
30321 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
30322 * config/epiphany/predicates.md (memclob_operand): New predicate.
30323 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
30324 Use memclob_operand predicate and X constraint for operand 3.
30326 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30328 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
30329 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
30332 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
30334 PR rtl-optimization/60651
30335 * mode-switching.c (optimize_mode_switching): Make sure to emit
30336 sets of a lower numbered entity before sets of a higher numbered
30337 entity to a mode of the same or lower priority.
30338 When creating a seginfo for a basic block that starts with a code
30339 label, move the insertion point past the code label.
30340 (new_seginfo): Document and enforce requirement that
30341 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
30342 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
30343 * doc/tm.texi: Regenerate.
30345 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
30348 * config/arc/arc.c (arc_save_restore): Fix assert typo.
30350 2013-04-11 Jakub Jelinek <jakub@redhat.com>
30352 * BASE-VER: Set to 4.10.0.
30354 2014-04-11 Tobias Burnus <burnus@net-b.de>
30357 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
30358 * doc/gcc.texi (Service): Update description in the @menu
30359 * doc/invoke.texi (Option Summary): Remove misplaced and
30362 2014-04-11 Steve Ellcey <sellcey@mips.com>
30363 Jakub Jelinek <jakub@redhat.com>
30365 PR middle-end/60556
30366 * expr.c (convert_move): Use emit_store_flag_force instead of
30367 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
30370 2014-04-11 Richard Biener <rguenther@suse.de>
30372 PR middle-end/60797
30373 * varasm.c (assemble_alias): Avoid endless error reporting
30374 recursion by setting TREE_ASM_WRITTEN.
30376 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30378 * config/s390/s390.md: Add a splitter for NOT rtx.
30380 2014-04-11 Jakub Jelinek <jakub@redhat.com>
30382 PR rtl-optimization/60663
30383 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
30385 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
30386 Jakub Jelinek <jakub@redhat.com>
30389 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
30390 flag from decl_node to node.
30392 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30395 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
30396 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
30397 ameliorating the cases where it can be.
30399 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
30402 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30404 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30405 (loadsync_<mode>): Change mode.
30406 (load_quadpti, store_quadpti): New.
30407 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30408 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30409 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
30411 2014-04-09 Cong Hou <congh@google.com>
30414 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
30417 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30419 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
30420 instead of vnor to exploit possible fusion opportunity in the
30422 (altivec_expand_vec_perm_const_le): Likewise.
30424 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
30426 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
30427 (loadsync_<mode>): Change mode.
30428 (load_quadpti, store_quadpti): New.
30429 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
30430 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
30432 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
30435 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
30436 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
30437 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
30439 2014-04-08 Richard Biener <rguenther@suse.de>
30441 PR middle-end/60706
30442 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
30443 a 64bit widest int print double-int similar to on HWI64 hosts.
30445 2014-04-08 Richard Biener <rguenther@suse.de>
30447 PR tree-optimization/60785
30448 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
30449 default defs properly.
30451 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
30453 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
30454 (Weffc++): Likewise.
30456 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
30458 * ipa-devirt.c (maybe_record_node): When node is not recorded,
30459 set completep to false rather than true.
30461 2014-04-07 Douglas B Rupp <rupp@adacore.com>
30464 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
30465 ARM_TARGET2_DWARF_FORMAT.
30467 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
30470 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
30471 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
30474 2014-04-07 Richard Biener <rguenther@suse.de>
30476 PR tree-optimization/60766
30477 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
30478 (may_eliminate_iv): Convert cand_value_at result to desired type.
30480 2014-04-07 Jason Merrill <jason@redhat.com>
30483 * common.opt (-fno-gnu-unique): Add.
30484 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
30486 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30488 * haifa-sched.c: Fix outdated function reference and minor
30489 grammar errors in introductory comment.
30491 2014-04-07 Richard Biener <rguenther@suse.de>
30493 PR middle-end/60750
30494 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
30495 for noreturn calls.
30496 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
30498 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
30501 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
30502 size accounting for thunks.
30503 (pa_asm_output_mi_thunk): Use final_start_function() and
30504 final_end_function() to output function start and end directives.
30506 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
30508 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
30509 device specific ISA/ feature information. Remove short_sp and
30510 errata_skip ds. Add avr_device_specific_features enum to have device
30512 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
30513 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
30514 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
30515 updated device specific info.
30516 * config/avr/avr-mcus.def: Merge device specific details to
30517 dev_attribute field.
30518 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
30520 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
30521 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
30522 assembler if RMW isa supported by current device.
30523 * config/avr/genmultilib.awk: Update as device info structure changed.
30524 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
30526 2014-04-04 Cong Hou <congh@google.com>
30528 PR tree-optimization/60656
30529 * tree-vect-stmts.c (supportable_widening_operation):
30530 Fix a bug that elements in a vector with vect_used_by_reduction
30531 property are incorrectly reordered when the operation on it is not
30532 consistant with the one in reduction operation.
30534 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
30536 PR rtl-optimization/60155
30537 * gcse.c (record_set_data): New function.
30538 (single_set_gcse): New function.
30539 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
30540 (hoist_code): Likewise.
30541 (get_pressure_class_and_nregs): Likewise.
30543 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
30545 * explow.c (probe_stack_range): Emit a final optimization blockage.
30547 2014-04-04 Anthony Green <green@moxielogic.com>
30549 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
30552 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
30555 * lto-cgraph.c (input_overwrite_node): Check that partitioning
30556 flags are set only during streaming.
30557 * ipa.c (process_references, walk_polymorphic_call_targets,
30558 symtab_remove_unreachable_nodes): Drop bodies of always inline
30559 after early inlining.
30560 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
30562 2014-04-04 Jakub Jelinek <jakub@redhat.com>
30563 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30566 * dwarf2out.c (const_ok_for_output_1): Reject expressions
30569 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30572 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
30574 (cortex_a53_fdivd): Likewise.
30576 2014-04-04 Martin Jambor <mjambor@suse.cz>
30579 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
30580 Adjust all callers.
30581 * cgraph.c (clone_of_p): Also return true if thunks match.
30582 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
30583 cgraph_function_or_thunk_node and an obsolete comment.
30584 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
30586 (build_function_decl_skip_args): Likewise.
30587 (set_new_clone_decl_and_node_flags): New function.
30588 (duplicate_thunk_for_node): Likewise.
30589 (redirect_edge_duplicating_thunks): Likewise.
30590 (cgraph_clone_node): New parameter args_to_skip, pass it to
30591 redirect_edge_duplicating_thunks which is called instead of
30592 cgraph_redirect_edge_callee.
30593 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
30594 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
30596 2014-04-04 Jeff Law <law@redhat.com>
30599 * config/arm/predicates.md (const_int_I_operand): New predicate.
30600 (const_int_M_operand): Similarly.
30601 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
30603 (insv_t2, extv_reg, extzv_t2): Likewise.
30604 (load_multiple_with_writeback): Similarly for const_int_I_operand.
30605 (pop_multiple_with_writeback_and_return): Likewise.
30606 (vfp_pop_multiple_with_writeback): Likewise
30608 2014-04-04 Richard Biener <rguenther@suse.de>
30611 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
30612 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
30614 * gimplify.h (gimple_add_tmp_var_fn): Declare.
30615 * gimplify.c (gimple_add_tmp_var_fn): New function.
30616 * gimple-expr.h (create_tmp_reg_fn): Declare.
30617 * gimple-expr.c (create_tmp_reg_fn): New function.
30618 * gimple-low.c (record_vars_into): Don't change cfun.
30619 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
30620 code generation without cfun.
30622 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
30625 * Makefile.in (install-driver): Fix shell scripting.
30627 2014-04-03 Cong Hou <congh@google.com>
30629 PR tree-optimization/60505
30630 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
30631 threshold of number of iterations below which no vectorization
30633 * tree-vect-loop.c (new_loop_vec_info):
30634 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
30635 * tree-vect-loop.c (vect_analyze_loop_operations):
30636 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
30637 * tree-vect-loop.c (vect_transform_loop):
30638 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
30639 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
30640 of iterations of the loop and see if we should build the epilogue.
30642 2014-04-03 Richard Biener <rguenther@suse.de>
30644 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
30645 (streamer_tree_cache_create): Adjust.
30646 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
30647 to allow optional nodes array.
30648 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
30649 (streamer_tree_cache_append): Likewise.
30650 (streamer_tree_cache_create): Create nodes array optionally
30651 as specified by parameter.
30652 * lto-streamer-out.c (create_output_block): Avoid maintaining
30653 the node array in the writer cache.
30654 (DFS_write_tree): Remove assertion.
30655 (produce_asm_for_decls): Free the out decl state hash table early.
30656 * lto-streamer-in.c (lto_data_in_create): Adjust for
30657 streamer_tree_cache_create prototype change.
30659 2014-04-03 Richard Biener <rguenther@suse.de>
30661 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
30662 set TREE_CHAIN to NULL_TREE.
30664 2014-04-03 Richard Biener <rguenther@suse.de>
30666 PR tree-optimization/60740
30667 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
30668 over all GIMPLE_COND operands.
30670 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
30672 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
30673 (Weffc++): Remove Scott's numbering, merge lists and reference
30676 2014-04-03 Nick Clifton <nickc@redhat.com>
30678 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
30681 2014-04-03 Martin Jambor <mjambor@suse.cz>
30683 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
30684 mention gcc_unreachable before failing.
30685 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
30688 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
30691 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
30692 inconsistent code and instead mark the context inconsistent.
30693 (possible_polymorphic_call_targets): For inconsistent contexts
30694 return empty complete list.
30696 2014-04-02 Anthony Green <green@moxielogic.com>
30698 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
30699 (extendqisi2, extendhisi2): Define.
30700 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
30701 (WCHAR_TYPE): Change to unsigned int.
30703 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30705 PR tree-optimization/60733
30706 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
30707 insertion point for PHI candidates to be the end of the feeding
30708 block for the PHI argument.
30710 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
30712 PR rtl-optimization/60650
30713 * lra-constraints.c (process_alt_operands): Decrease reject for
30714 earlyclobber matching.
30716 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30718 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
30720 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30722 * config/spu/spu.c (pad_bb): Do not crash when the last
30723 insn is CODE_FOR_blockage.
30725 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30727 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
30728 lies outside the target mode.
30730 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
30733 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
30734 software floating point or no floating point registers, do not
30735 allow any type in the FPRs. Eliminate a test for SPE SIMD types
30736 in GPRs that occurs after we tested for GPRs that would never be
30739 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
30740 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
30741 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
30742 specifically allow DDmode, since that does not use the SPE SIMD
30745 2014-04-02 Richard Biener <rguenther@suse.de>
30747 PR middle-end/60729
30748 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
30749 MODE_INTs. Properly use negv_optab.
30750 (expand_abs): Likewise.
30752 2014-04-02 Richard Biener <rguenther@suse.de>
30755 * Makefile.in (install-driver): Guard extra installs with special
30758 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
30760 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30761 Document vec_vgbbd.
30763 2014-04-01 Richard Henderson <rth@redhat.com>
30766 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
30767 alternative enabled before register allocation.
30769 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
30771 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
30772 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
30774 (nios2_large_got_address): Remove unneeded 'sym' parameter.
30775 (nios2_got_address): Update nios2_large_got_address call site.
30776 (nios2_delegitimize_address): New function.
30777 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
30778 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
30779 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
30781 2014-04-01 Martin Husemann <martin@duskware.de>
30783 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
30786 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
30788 PR rtl-optimization/60604
30789 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
30790 check from register_operand.
30791 (register_operand): Redefine in terms of general_operand.
30792 (nonmemory_operand): Use register_operand for the non-constant cases.
30794 2014-04-01 Richard Biener <rguenther@suse.de>
30796 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
30798 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
30800 * doc/invoke.texi (mapp-regs): Clarify.
30802 2014-03-31 Ulrich Drepper <drepper@gmail.com>
30804 * config/i386/avx512fintrin.h (__v32hi): Define type.
30805 (__v64qi): Likewise.
30806 (_mm512_set1_epi8): Define.
30807 (_mm512_set1_epi16): Define.
30808 (_mm512_set4_epi32): Define.
30809 (_mm512_set4_epi64): Define.
30810 (_mm512_set4_pd): Define.
30811 (_mm512_set4_ps): Define.
30812 (_mm512_setr4_epi64): Define.
30813 (_mm512_setr4_epi32): Define.
30814 (_mm512_setr4_pd): Define.
30815 (_mm512_setr4_ps): Define.
30816 (_mm512_setzero_epi32): Define.
30818 2014-03-31 Martin Jambor <mjambor@suse.cz>
30820 PR middle-end/60647
30821 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
30822 callsite_arguments_match_p. Updated all callers. Also check types of
30823 corresponding formal parameters and actual arguments.
30824 (not_all_callers_have_enough_arguments_p) Renamed to
30825 some_callers_have_mismatched_arguments_p.
30827 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
30829 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
30831 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
30834 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
30837 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
30839 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
30840 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
30842 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
30843 Use FMAMODE_NOVF512 mode iterator.
30844 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
30845 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
30846 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
30847 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
30849 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
30850 Use VF_128_256 mode iterator.
30851 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
30854 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30856 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
30857 static chain if needed.
30859 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30862 * lra-constraints.c (index_part_to_reg): New.
30863 (process_address): Use it.
30865 2014-03-27 Jeff Law <law@redhat.com>
30866 Jakub Jelinek <jakub@redhat.com>
30869 * expr.c (do_tablejump): Use simplify_gen_binary rather than
30870 gen_rtx_{PLUS,MULT} to build up the address expression.
30872 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
30873 creating non-canonical RTL.
30875 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30878 * ipa-inline.c (want_inline_small_function_p): Short circuit large
30879 functions; reorganize to make cheap checks first.
30880 (inline_small_functions): Do not estimate growth when dumping;
30882 * ipa-inline.h (inline_summary): Add min_size.
30883 (growth_likely_positive): New function.
30884 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
30885 (set_cond_stmt_execution_predicate): Cleanup.
30886 (estimate_edge_size_and_time): Compute min_size.
30887 (estimate_calls_size_and_time): Likewise.
30888 (estimate_node_size_and_time): Likewise.
30889 (inline_update_overall_summary): Update min_size.
30890 (do_estimate_edge_time): Likewise.
30891 (do_estimate_edge_size): Update.
30892 (do_estimate_edge_hints): Update.
30893 (growth_likely_positive): New function.
30895 2014-03-28 Jakub Jelinek <jakub@redhat.com>
30898 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
30899 also if addr has VOIDmode.
30901 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30903 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
30904 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
30906 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
30907 instructions as well as AdvancedSIMD loads.
30909 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30911 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
30912 Use crypto_aese type.
30913 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
30914 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
30915 crypto_aese, crypto_aesmc. Move to types.md.
30916 * config/arm/types.md (crypto_aes): Split into crypto_aese,
30918 * config/arm/iterators.md (crypto_type): Likewise.
30920 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
30922 * cgraph.c: Include expr.h and tree-dfa.h.
30923 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
30926 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
30929 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
30930 regs from checking multi-reg pseudos.
30932 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30934 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
30936 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30938 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
30939 if it would clobber the stack pointer, even temporarily.
30941 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
30943 * mode-switching.c: Make small adjustments to the top comment.
30945 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
30947 * config/rs6000/constraints.md (wD constraint): New constraint to
30948 match the constant integer to get the top DImode/DFmode out of a
30949 vector in a VSX register.
30951 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
30952 match the constant integer to get the top DImode/DFmode out of a
30953 vector in a VSX register.
30955 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
30958 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
30961 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
30962 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
30964 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
30965 Optimize vec_extract of 64-bit values, where the value being
30966 extracted is in the top word, where we can use scalar
30967 instructions. Add direct move and store support. Combine the big
30968 endian/little endian vector select load support into a single insn.
30969 (vsx_extract_<mode>_internal1): Likewise.
30970 (vsx_extract_<mode>_internal2): Likewise.
30971 (vsx_extract_<mode>_load): Likewise.
30972 (vsx_extract_<mode>_store): Likewise.
30973 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
30974 combined into vsx_extract_<mode>_load.
30975 (vsx_extract_<mode>_one_le): Likewise.
30977 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
30978 define the top 64-bit vector element.
30980 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
30983 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30984 Document vec_vbpermq builtin.
30987 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
30988 enable use of xxsldwi and xxpermdi builtin functions.
30989 (vec_xxpermdi): Likewise.
30991 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
30992 Document use of vec_xxsldwi and vec_xxpermdi builtins.
30994 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
30996 PR rtl-optimization/60650
30997 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
30999 (find_spills_for): New.
31000 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
31001 Spill all pseudos on the second iteration.
31003 2014-03-27 Marek Polacek <polacek@redhat.com>
31006 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
31009 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31011 * config/s390/s390.c (s390_can_use_return_insn): Check for
31012 call-saved FPRs on 31 bit.
31014 2014-03-27 Jakub Jelinek <jakub@redhat.com>
31016 PR middle-end/60682
31017 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
31018 if they need regimplification, just drop them instead of
31019 calling gimple_regimplify_operands on them.
31021 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
31024 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
31025 (aarch64_frame_pointer_required): Adjust logic.
31026 (aarch64_can_eliminate): Adjust logic.
31027 (aarch64_override_options_after_change): Adjust logic.
31029 2014-03-27 Dehao Chen <dehao@google.com>
31031 * ipa-inline.c (early_inliner): Update node's inline info.
31033 2014-03-26 Dehao Chen <dehao@google.com>
31035 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
31036 compiler inserted conditional jumps for NAN float check.
31038 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31040 * ubsan.h (ubsan_create_data): Change second argument's type
31041 to const location_t *.
31042 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
31044 (ubsan_create_data): Change second argument to const location_t *PLOC.
31045 Create Loc field whenever PLOC is non-NULL.
31046 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
31047 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
31051 * real.c (real_to_integer2): Change type of low to UHWI.
31053 2014-03-26 Tobias Burnus <burnus@net-b.de>
31055 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
31056 (CILK_SELF_SPECS): New define.
31057 (driver_self_specs): Use it.
31059 2014-03-26 Richard Biener <rguenther@suse.de>
31061 * tree-pretty-print.c (percent_K_format): Implement special
31062 case for LTO and its stripped down BLOCK tree.
31064 2014-03-26 Jakub Jelinek <jakub@redhat.com>
31067 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
31069 * tree-vrp.c (simplify_internal_call_using_ranges): If only
31070 one range is range_int_cst_p, but not both, at least optimize
31071 addition/subtraction of 0 and multiplication by 0 or 1.
31072 * gimple-fold.c (gimple_fold_call): Fold
31073 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
31074 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
31075 INTEGER_CSTs, try to fold at least x * 0 and y - y.
31077 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
31079 PR rtl-optimization/60452
31080 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
31081 <case REG>: Return 1 for invalid offsets from the frame pointer.
31083 2014-03-26 Marek Polacek <polacek@redhat.com>
31086 * doc/extend.texi (C Extensions): Mention variable-length arrays in
31089 2014-03-26 Marek Polacek <polacek@redhat.com>
31092 * doc/extend.texi (Designated Inits): Describe what happens to omitted
31095 2014-03-26 Marek Polacek <polacek@redhat.com>
31098 * ira-color.c (update_conflict_hard_regno_costs): Perform the
31099 multiplication in unsigned type.
31101 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31103 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
31105 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
31107 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
31109 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31112 * cif-code.def (UNREACHABLE) New code.
31113 * ipa-inline.c (inline_small_functions): Skip edges to
31114 __builtlin_unreachable.
31115 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
31116 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
31117 predicate to __bulitin_unreachable.
31118 (set_cond_stmt_execution_predicate): Fix issue when
31119 invert_tree_comparison returns ERROR_MARK.
31120 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
31121 propagate to inline clones.
31122 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
31124 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
31125 * cgraphclones.c (cgraph_clone_node): If call destination is already
31126 ureachable, do not redirect it back.
31127 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
31130 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
31132 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
31133 Do not modify inline clones.
31135 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31137 * config/i386/i386.md (general_sext_operand): New mode attr.
31138 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
31139 don't generate (sign_extend (const_int)).
31140 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
31141 operands[2]. Use We constraint instead of <i> and
31142 <general_sext_operand> predicate instead of <general_operand>.
31143 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
31144 * config/i386/constraints.md (We): New constraint.
31145 * config/i386/predicates.md (x86_64_sext_operand,
31146 sext_operand): New predicates.
31148 2014-03-25 Martin Jambor <mjambor@suse.cz>
31151 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
31152 inconsistent devirtualizations to __builtin_unreachable.
31154 2014-03-25 Marek Polacek <polacek@redhat.com>
31157 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
31159 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
31161 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
31162 order of elements for big-endian.
31164 2014-03-25 Richard Biener <rguenther@suse.de>
31166 PR middle-end/60635
31167 * gimplify-me.c (gimple_regimplify_operands): Update the
31170 2014-03-25 Martin Jambor <mjambor@suse.cz>
31173 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
31174 (lto_output_varpool_node): Likewise.
31175 (input_overwrite_node): Likewise.
31176 (input_varpool_node): Likewise.
31178 2014-03-25 Richard Biener <rguenther@suse.de>
31180 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
31181 (run_gcc): Likewise.
31183 2014-03-25 Jakub Jelinek <jakub@redhat.com>
31185 * combine.c (simplify_compare_const): Add MODE argument.
31186 Handle mode_width 0 as very large mode_width.
31187 (try_combine, simplify_comparison): Adjust callers.
31189 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
31190 type to avoid signed integer overflow.
31191 * explow.c (plus_constant): Likewise.
31193 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
31195 * doc/generic.texi: Correct typos.
31197 2014-03-24 Tobias Burnus <burnus@net-b.de>
31199 * doc/invoke.texi (-flto): Expand section about
31200 using static libraries with LTO.
31202 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31204 PR rtl-optimization/60501
31205 * optabs.def (addptr3_optab): New optab.
31206 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
31207 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
31208 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
31210 * lra.c (emit_add3_insn): Use the addptr pattern if available.
31212 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
31214 2014-03-24 Ulrich Drepper <drepper@gmail.com>
31216 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
31219 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
31220 (_mm256_undefined_ps): Define.
31221 (_mm256_undefined_pd): Define.
31222 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
31223 (_mm_undefined_pd): Define.
31224 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
31225 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
31226 (_mm512_undefined_ps): Define.
31227 (_mm512_undefined_pd): Define.
31228 Use _mm*_undefined_*.
31229 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
31231 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
31233 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
31234 (lshr_simd): DI mode added.
31235 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
31236 (aarch64_ushr_simddi): Likewise.
31237 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
31238 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
31239 (vshrd_n_u64): Likewise.
31241 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31243 * Makefile.in (s-macro_list): Depend on cc1.
31245 2014-03-23 Teresa Johnson <tejohnson@google.com>
31247 * ipa-utils.c (ipa_print_order): Use specified dump file.
31249 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
31251 PR rtl-optimization/60601
31252 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
31254 * gcc.c (eval_spec_function): Initialize save_growing_value.
31256 2014-03-22 Jakub Jelinek <jakub@redhat.com>
31259 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
31260 code == MINUS_EXPR, never swap op0 with op1.
31262 * toplev.c (init_local_tick): Avoid signed integer multiplication
31264 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
31265 shift by first operand's bitsize.
31267 2014-03-21 Jakub Jelinek <jakub@redhat.com>
31270 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
31271 redefine to 1 or 0.
31272 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
31273 TARGET_ISA_64BIT_P(x).
31275 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31277 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
31278 pattern for vector nor instead of subtract from splat(-1).
31279 (altivec_expand_vec_perm_const_le): Likewise.
31281 2014-03-21 Richard Henderson <rth@twiddle.net>
31284 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
31285 related insns after epilogue_completed.
31287 2014-03-21 Martin Jambor <mjambor@suse.cz>
31290 * cgraph.h (symtab_node): New flag body_removed.
31291 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
31292 when removing bodies.
31293 * symtab.c (dump_symtab_base): Dump body_removed flag.
31294 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
31295 had their bodies removed.
31297 2014-03-21 Martin Jambor <mjambor@suse.cz>
31300 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
31303 2014-03-21 Richard Biener <rguenther@suse.de>
31305 PR tree-optimization/60577
31306 * tree-core.h (struct tree_base): Document nothrow_flag use
31307 in DECL_NONALIASED.
31308 * tree.h (DECL_NONALIASED): New.
31309 (may_be_aliased): Adjust.
31310 * coverage.c (build_var): Set DECL_NONALIASED.
31312 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31314 * expr.c (expand_expr_real_1): Remove outdated comment.
31316 2014-03-20 Jakub Jelinek <jakub@redhat.com>
31318 PR middle-end/60597
31319 * ira.c (adjust_cleared_regs): Call copy_rtx on
31320 *reg_equiv[REGNO (loc)].src_p before passing it to
31321 simplify_replace_fn_rtx.
31324 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
31325 into CONST, put pic register as first operand of PLUS. Use
31326 gen_const_mem for both 32-bit and 64-bit PIC got loads.
31328 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31330 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
31332 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31334 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
31335 around for store forwarding issue in the FPU on the UT699.
31336 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
31337 loads and operations if -mfix-ut699 is specified.
31338 (divtf3_hq): Tweak attribute.
31339 (sqrttf2_hq): Likewise.
31341 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
31343 * calls.c (store_one_arg): Remove incorrect const qualification on the
31344 type of the temporary.
31345 * cfgexpand.c (expand_return): Likewise.
31346 * expr.c (expand_constructor): Likewise.
31347 (expand_expr_real_1): Likewise.
31349 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
31351 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
31354 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
31357 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
31359 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
31361 * config/arm/aarch-common-protos.h
31362 (alu_cost_table): Fix spelling of "extend".
31363 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
31365 2014-03-19 Richard Biener <rguenther@suse.de>
31367 PR middle-end/60553
31368 * tree-core.h (tree_type_common): Re-order pointer members
31369 to reduce recursion depth during GC walks.
31371 2014-03-19 Marek Polacek <polacek@redhat.com>
31374 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
31375 before accessing it.
31377 2014-03-19 Richard Biener <rguenther@suse.de>
31380 * lto-streamer-in.c (input_function): In WPA stage do not drop
31383 2014-03-19 Jakub Jelinek <jakub@redhat.com>
31385 PR tree-optimization/60559
31386 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
31387 with build_zero_cst assignment.
31389 2014-03-18 Kai Tietz <ktietz@redhat.com>
31391 PR rtl-optimization/56356
31392 * sdbout.c (sdbout_parms): Verify that parms'
31393 incoming argument is valid.
31394 (sdbout_reg_parms): Likewise.
31396 2014-03-18 Richard Henderson <rth@redhat.com>
31399 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
31400 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
31401 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
31403 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
31405 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
31406 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
31407 Italicize plugin event names in description. Explain that
31408 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
31409 Remind that no GCC functions should be called after PLUGIN_FINISH.
31410 Explain what pragmas with expansion are.
31412 2014-03-18 Martin Liska <mliska@suse.cz>
31414 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
31415 gimple call statement is update.
31416 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
31417 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
31419 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31422 * ubsan.c (ubsan_instrument_unreachable): Call
31423 initialize_sanitizer_builtins.
31424 (ubsan_pass): Likewise.
31427 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
31428 varpool_finalize_decl instead of rest_of_decl_compilation.
31430 2014-03-18 Richard Biener <rguenther@suse.de>
31432 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
31433 by using bitmap_and_compl instead of bitmap_and_compl_into.
31434 (df_rd_transfer_function): Likewise.
31436 2014-03-18 Richard Biener <rguenther@suse.de>
31438 * doc/lto.texi (fresolution): Fix typo.
31440 2014-03-18 Richard Biener <rguenther@suse.de>
31442 * doc/invoke.texi (flto): Update for changes in 4.9.
31444 2014-03-18 Richard Biener <rguenther@suse.de>
31446 * doc/loop.texi: Remove section on the removed lambda framework.
31447 Update loop docs with recent changes in preserving loop structure.
31449 2014-03-18 Richard Biener <rguenther@suse.de>
31451 * doc/lto.texi (-fresolution): Document.
31453 2014-03-18 Richard Biener <rguenther@suse.de>
31455 * doc/contrib.texi: Adjust my name.
31457 2014-03-18 Jakub Jelinek <jakub@redhat.com>
31460 * internal-fn.c: Include diagnostic-core.h.
31461 (expand_BUILTIN_EXPECT): New function.
31462 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
31463 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
31464 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
31465 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
31466 IFN_BUILTIN_EXPECT.
31467 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
31468 Revert 3 argument __builtin_expect code.
31469 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
31470 * gimple-fold.c (gimple_fold_call): Likewise.
31471 * tree.h (fold_builtin_expect): New prototype.
31472 * builtins.c (build_builtin_expect_predicate): Add predictor
31473 argument, if non-NULL, create 3 argument __builtin_expect.
31474 (fold_builtin_expect): No longer static. Add ARG2 argument,
31475 pass it through to build_builtin_expect_predicate.
31476 (fold_builtin_2): Adjust caller.
31477 (fold_builtin_3): Handle BUILT_IN_EXPECT.
31478 * internal-fn.def (BUILTIN_EXPECT): New.
31480 2014-03-18 Tobias Burnus <burnus@net-b.de>
31483 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
31484 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
31485 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
31487 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
31490 * predict.c (combine_predictions_for_bb): Fix up formatting.
31491 (expr_expected_value_1, expr_expected_value): Add predictor argument,
31492 fill what it points to if non-NULL.
31493 (tree_predict_by_opcode): Adjust caller, use the predictor.
31494 * predict.def (PRED_COMPARE_AND_SWAP): Add.
31496 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
31498 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
31499 proper constant for the store mode.
31501 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
31503 * symtab.c (change_decl_assembler_name): Fix transparent alias
31504 chain construction.
31506 2014-03-16 Renlin Li <Renlin.Li@arm.com>
31508 * config/aarch64/aarch64.c: Correct the comments about the
31509 aarch64 stack layout.
31511 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
31513 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
31514 check for GF_OMP_FOR_KIND_FOR.
31516 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
31518 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
31519 ymm and zmm register names.
31521 2014-03-17 Jakub Jelinek <jakub@redhat.com>
31524 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
31525 note creation for the 2010-08-31 changes.
31527 2014-03-17 Marek Polacek <polacek@redhat.com>
31529 PR middle-end/60534
31530 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
31531 as -fno-tree-loop-vectorize.
31532 (expand_omp_simd): Likewise.
31534 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
31536 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
31537 (eligible_for_call_delay): New prototype.
31538 * config/sparc/sparc.c (tls_call_delay): Rename into...
31539 (eligible_for_call_delay): ...this. Return false if the instruction
31540 cannot be put in the delay slot of a branch.
31541 (eligible_for_restore_insn): Simplify.
31542 (eligible_for_return_delay): Return false if the instruction cannot be
31543 put in the delay slot of a branch and simplify.
31544 (eligible_for_sibcall_delay): Return false if the instruction cannot be
31545 put in the delay slot of a branch.
31546 * config/sparc/sparc.md (fix_ut699): New attribute.
31547 (tls_call_delay): Delete.
31548 (in_call_delay): Reimplement.
31549 (eligible_for_sibcall_delay): Rename into...
31550 (in_sibcall_delay): ...this.
31551 (eligible_for_return_delay): Rename into...
31552 (in_return_delay): ...this.
31553 (in_branch_delay): Reimplement.
31554 (in_uncond_branch_delay): Delete.
31555 (in_annul_branch_delay): Delete.
31557 2014-03-14 Richard Henderson <rth@redhat.com>
31560 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
31561 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
31562 (*floathi<X87MODEF>2_i387_with_temp): Remove.
31563 (floathi splitters): Remove.
31564 (float<SWI48x>xf2): New pattern.
31565 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
31566 code that tried to handle DImode for 32-bit, but which was excluded
31567 by the pattern's condition. Drop allocation of stack temporary.
31568 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
31569 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
31570 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
31571 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
31572 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
31573 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
31574 (*float<SWI48><MODEF>2_sse_interunit): Remove.
31575 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
31576 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
31577 (*float<SWI48x><X87MODEF>2_i387): Remove.
31578 (all float _with_temp splitters): Remove.
31579 (*float<SWI48x><MODEF>2_i387): New pattern.
31580 (*float<SWI48><MODEF>2_sse): New pattern.
31581 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
31582 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
31584 2014-03-14 Jakub Jelinek <jakub@redhat.com>
31585 Marek Polacek <polacek@redhat.com>
31587 PR middle-end/60484
31588 * common.opt (dump_base_name_prefixed): New Variable.
31589 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
31590 if x_dump_base_name_prefixed is already set, set it at the end.
31592 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
31594 PR rtl-optimization/60508
31595 * lra-constraints.c (get_reload_reg): Add new parameter
31597 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
31598 Pass the new parameter values.
31600 2014-03-14 Richard Biener <rguenther@suse.de>
31602 * common.opt: Revert unintented changes from r205065.
31603 * opts.c: Likewise.
31605 2014-03-14 Richard Biener <rguenther@suse.de>
31607 PR middle-end/60518
31608 * cfghooks.c (split_block): Properly adjust all loops the
31609 block was a latch of.
31611 2014-03-14 Martin Jambor <mjambor@suse.cz>
31614 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
31617 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
31620 * config/avr/avr.c (avr_set_current_function): Pass function name
31621 through default_strip_name_encoding before sanity checking instead
31622 of skipping the first char of the assembler name.
31624 2014-03-13 Richard Henderson <rth@redhat.com>
31627 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
31628 (ix86_force_to_memory, ix86_free_from_memory): Remove.
31629 * config/i386/i386-protos.h: Likewise.
31630 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
31631 in the expander instead of a splitter.
31632 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
31633 any possibility of requiring a memory.
31634 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
31635 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
31636 (fp branch splitters): Update for ix86_split_fp_branch.
31637 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
31638 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
31639 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
31640 (*fop_<MODEF>_2_i387): Remove f/r alternative.
31641 (*fop_<MODEF>_3_i387): Likewise.
31642 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
31643 (splitters for the fop_* register patterns): Remove.
31644 (fscalexf4_i387): Rename from *fscalexf4_i387.
31645 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
31647 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31649 PR tree-optimization/59779
31650 * tree-dfa.c (get_ref_base_and_extent): Use double_int
31651 type for bitsize and maxsize instead of HOST_WIDE_INT.
31653 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
31655 PR rtl-optimization/57320
31656 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
31657 the CFG after thread_prologue_and_epilogue_insns.
31659 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
31661 PR rtl-optimization/57189
31662 * lra-constraints.c (process_alt_operands): Disfavor spilling
31665 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
31667 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
31669 2014-03-13 Jakub Jelinek <jakub@redhat.com>
31671 PR tree-optimization/59025
31672 PR middle-end/60418
31673 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
31674 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
31676 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
31679 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
31680 calls of avr_out_plus_1.
31682 2014-03-13 Bin Cheng <bin.cheng@arm.com>
31684 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
31685 BB's single pred and update the father loop's latch info later.
31687 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
31689 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
31693 (VEC_base): Likewise.
31694 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
31695 registers, we need to swap double words in little endian mode.
31697 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
31698 to be a container mode for 128-bit integer operations added in ISA
31699 2.07. Unlike TImode and PTImode, the preferred register set is
31700 the Altivec/VMX registers for the 128-bit operations.
31702 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
31704 (rs6000_split_128bit_ok_p): Likewise.
31706 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
31707 macros for creating ISA 2.07 normal and overloaded builtin
31708 functions with 3 arguments.
31709 (BU_P8V_OVERLOAD_3): Likewise.
31710 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
31711 for use as overloaded functions.
31712 (VPERM_1TI_UNS): Likewise.
31713 (VSEL_1TI): Likewise.
31714 (VSEL_1TI_UNS): Likewise.
31715 (ST_INTERNAL_1ti): Likewise.
31716 (LD_INTERNAL_1ti): Likewise.
31717 (XXSEL_1TI): Likewise.
31718 (XXSEL_1TI_UNS): Likewise.
31719 (VPERM_1TI): Likewise.
31720 (VPERM_1TI_UNS): Likewise.
31721 (XXPERMDI_1TI): Likewise.
31722 (SET_1TI): Likewise.
31723 (LXVD2X_V1TI): Likewise.
31724 (STXVD2X_V1TI): Likewise.
31725 (VEC_INIT_V1TI): Likewise.
31726 (VEC_SET_V1TI): Likewise.
31727 (VEC_EXT_V1TI): Likewise.
31728 (EQV_V1TI): Likewise.
31729 (NAND_V1TI): Likewise.
31730 (ORC_V1TI): Likewise.
31731 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
31732 added in ISA 2.07. Add both normal 'altivec' builtins, and the
31733 overloaded builtin.
31734 (VADDUQM): Likewise.
31735 (VSUBCUQ): Likewise.
31736 (VADDEUQM): Likewise.
31737 (VADDECUQ): Likewise.
31738 (VSUBEUQM): Likewise.
31739 (VSUBECUQ): Likewise.
31741 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
31742 __int128_t and __uint128_t types.
31743 (__uint128_type): Likewise.
31744 (altivec_categorize_keyword): Add support for vector __int128_t,
31745 vector __uint128_t, vector __int128, and vector unsigned __int128
31746 as a container type for TImode operations that need to be done in
31747 VSX/Altivec registers.
31748 (rs6000_macro_to_expand): Likewise.
31749 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
31750 to support 128-bit integer instructions vaddcuq, vadduqm,
31751 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
31752 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
31754 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
31755 for V1TImode, and set up preferences to use VSX/Altivec registers.
31756 Setup VSX reload handlers.
31757 (rs6000_debug_reg_global): Likewise.
31758 (rs6000_init_hard_regno_mode_ok): Likewise.
31759 (rs6000_preferred_simd_mode): Likewise.
31760 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
31761 (easy_altivec_constant): Likewise.
31762 (output_vec_const_move): Likewise.
31763 (rs6000_expand_vector_set): Convert V1TImode set and extract to
31765 (rs6000_expand_vector_extract): Likewise.
31766 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
31768 (rs6000_const_vec): Add support for V1TImode.
31769 (rs6000_emit_le_vsx_load): Swap double words when loading or
31770 storing TImode/V1TImode.
31771 (rs6000_emit_le_vsx_store): Likewise.
31772 (rs6000_emit_le_vsx_move): Likewise.
31773 (rs6000_emit_move): Add support for V1TImode.
31774 (altivec_expand_ld_builtin): Likewise.
31775 (altivec_expand_st_builtin): Likewise.
31776 (altivec_expand_vec_init_builtin): Likewise.
31777 (altivec_expand_builtin): Likewise.
31778 (rs6000_init_builtins): Add support for V1TImode type. Add
31779 support for ISA 2.07 128-bit integer builtins. Define type names
31780 for the VSX/Altivec vector types.
31781 (altivec_init_builtins): Add support for overloaded vector
31782 functions with V1TImode type.
31783 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
31784 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
31786 (rs6000_split_128bit_ok_p): Likewise.
31787 (rs6000_handle_altivec_attribute): Create V1TImode from vector
31788 __int128_t and vector __uint128_t.
31790 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
31791 and mode attributes.
31793 (VSX_M2): Likewise.
31798 (VS_scalar): Likewise.
31799 (VS_double): Likewise.
31800 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
31802 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
31803 we support the ISA 2.07 128-bit integer arithmetic instructions.
31804 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
31805 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
31806 and TImode types for use with the builtin functions.
31807 (V1TI_type_node): Likewise.
31808 (unsigned_V1TI_type_node): Likewise.
31809 (intTI_type_internal_node): Likewise.
31810 (uintTI_type_internal_node): Likewise.
31812 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
31813 128-bit builtin functions.
31814 (UNSPEC_VADDEUQM): Likewise.
31815 (UNSPEC_VADDECUQ): Likewise.
31816 (UNSPEC_VSUBCUQ): Likewise.
31817 (UNSPEC_VSUBEUQM): Likewise.
31818 (UNSPEC_VSUBECUQ): Likewise.
31819 (VM): Add V1TImode to vector mode iterators.
31821 (VI_unit): Likewise.
31822 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
31823 (altivec_vaddcuq): Likewise.
31824 (altivec_vsubuqm): Likewise.
31825 (altivec_vsubcuq): Likewise.
31826 (altivec_vaddeuqm): Likewise.
31827 (altivec_vaddecuq): Likewise.
31828 (altivec_vsubeuqm): Likewise.
31829 (altivec_vsubecuq): Likewise.
31831 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
31833 (BOOL_128): Likewise.
31834 (BOOL_REGS_OUTPUT): Likewise.
31835 (BOOL_REGS_OP1): Likewise.
31836 (BOOL_REGS_OP2): Likewise.
31837 (BOOL_REGS_UNARY): Likewise.
31838 (BOOL_REGS_AND_CR0): Likewise.
31840 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
31841 128-bit integer builtin support.
31842 (vec_vadduqm): Likewise.
31843 (vec_vaddecuq): Likewise.
31844 (vec_vaddeuqm): Likewise.
31845 (vec_vsubecuq): Likewise.
31846 (vec_vsubeuqm): Likewise.
31847 (vec_vsubcuq): Likewise.
31848 (vec_vsubuqm): Likewise.
31850 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
31851 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
31852 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
31853 128-bit integer add/subtract to ISA 2.07.
31855 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
31857 * config/arc/arc.c (arc_predicate_delay_insns):
31858 Fix third argument passed to conditionalize_nonjump.
31860 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
31862 * config/aarch64/aarch64-builtins.c
31863 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
31864 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
31865 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
31866 instead of __builtin_lfloor.
31867 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
31869 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31871 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
31872 (tree_ssa_ifcombine_bb_1): New function.
31873 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
31874 is an empty forwarder block to then_bb or vice versa and then_bb
31875 and else_bb are effectively swapped.
31877 2014-03-12 Christian Bruel <christian.bruel@st.com>
31880 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
31881 REG_CFA_DEF_CFA note.
31882 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
31883 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
31885 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
31887 PR tree-optimization/60454
31888 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
31890 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31892 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
31893 Do not define target_cpu_default2 to generic.
31894 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
31895 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
31896 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
31898 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31899 Marc Glisse <marc.glisse@inria.fr>
31901 PR tree-optimization/60502
31902 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
31903 instead of build_low_bits_mask.
31905 2014-03-12 Jakub Jelinek <jakub@redhat.com>
31907 PR middle-end/60482
31908 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
31909 if there are multiple uses, but op doesn't live on E edge.
31910 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
31911 clobber stmts before __builtin_unreachable.
31913 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
31915 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
31916 hard_frame_pointer_rtx.
31917 * cse.c (cse_insn): Remove volatile check.
31918 * cselib.c (cselib_process_insn): Likewise.
31919 * dse.c (scan_insn): Likewise.
31921 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31923 * config/arc/arc.c (conditionalize_nonjump): New function,
31925 (arc_ifcvt): ... this.
31926 (arc_predicate_delay_insns): Use it.
31928 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
31930 * config/arc/predicates.md (extend_operand): During/after reload,
31931 allow const_int_operand.
31932 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
31933 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
31934 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
31936 (umulsi3_highpart_i): Likewise.
31938 2014-03-11 Richard Biener <rguenther@suse.de>
31940 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
31941 Add asserts to guard possible wrong-code bugs.
31943 2014-03-11 Richard Biener <rguenther@suse.de>
31945 PR tree-optimization/60429
31946 PR tree-optimization/60485
31947 * tree-ssa-structalias.c (set_union_with_increment): Properly
31948 take into account all fields that overlap the shifted vars.
31949 (do_sd_constraint): Likewise.
31950 (do_ds_constraint): Likewise.
31951 (get_constraint_for_ptr_offset): Likewise.
31953 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
31955 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
31956 (nios2_compute_frame_layout):
31957 Add calculation of cfun->machine->fp_save_offset.
31958 (nios2_expand_prologue): Correct setting of frame pointer register
31960 (nios2_expand_epilogue): Update recovery of stack pointer from
31961 frame pointer accordingly.
31962 (nios2_initial_elimination_offset): Update calculation of offset
31963 for eliminating to HARD_FRAME_POINTER_REGNUM.
31965 2014-03-10 Jakub Jelinek <jakub@redhat.com>
31968 * ipa.c (symtab_remove_unreachable_nodes): Don't call
31969 cgraph_get_create_node on VAR_DECLs.
31971 2014-03-10 Richard Biener <rguenther@suse.de>
31973 PR middle-end/60474
31974 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
31976 2014-03-08 Douglas B Rupp <rupp@gnat.com>
31978 * config/vms/vms.opt (vms_float_format): New variable.
31980 2014-03-08 Tobias Burnus <burnus@net-b.de>
31982 * doc/invoke.texi (-fcilkplus): Update implementation status.
31984 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
31985 Richard Biener <rguenther@suse.de>
31987 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
31988 consistently accross all TUs.
31989 (run_gcc): Enable -fshort-double automatically at link at link-time
31990 and disallow override.
31992 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
31995 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
31996 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
31997 if they can't be used.
31999 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32001 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
32002 for Solaris 11/x86 ld.
32003 * configure: Regenerate.
32005 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32007 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
32008 (LIB_TLS_SPEC): Save as ld_tls_libs.
32009 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
32010 (HAVE_AS_IX86_TLSLDM): New test.
32011 * configure, config.in: Regenerate.
32012 * config/i386/i386.c (legitimize_tls_address): Fall back to
32013 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
32014 cannot support TLS_MODEL_LOCAL_DYNAMIC.
32015 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
32016 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
32018 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
32020 * common.opt (fira-loop-pressure): Mark as optimization.
32022 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
32024 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
32025 an OpenMP mappable type.
32027 2014-03-06 Matthias Klose <doko@ubuntu.com>
32029 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
32030 MULTILIB_OSDIRNAMES is not defined.
32032 2014-03-06 Jakub Jelinek <jakub@redhat.com>
32033 Meador Inge <meadori@codesourcery.com>
32036 * config/arm/arm.c (arm_tls_symbol_p): Remove.
32037 (arm_legitimize_address): Call legitimize_tls_address for any
32038 arm_tls_referenced_p expression, handle constant addend. Call it
32039 before testing for !TARGET_ARM.
32040 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
32042 2014-03-06 Richard Biener <rguenther@suse.de>
32044 PR middle-end/60445
32048 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32050 * tree-streamer.c (record_common_node): Assert we don't record
32051 nodes with type double.
32052 (preload_common_node): Skip type double, complex double and double
32053 pointer since it is now frontend dependent due to fshort-double option.
32055 2014-03-06 Richard Biener <rguenther@suse.de>
32057 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
32058 or -fno-lto is specified and the linker has full plugin support.
32059 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
32060 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
32061 * lto-wrapper.c (merge_and_complain): Merge compile-time
32062 optimization levels.
32063 (run_gcc): And pass it through to the link options.
32065 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
32069 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32071 * cselib.c (remove_useless_values): Skip to avoid quadratic
32072 behavior if the condition moved from...
32073 (cselib_process_insn): ... here holds.
32075 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32078 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
32079 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
32082 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
32083 (TM_H): Add x86-tune.def.
32085 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32087 * config/aarch64/aarch64.c (generic_tunings):
32088 Use cortexa57_extra_costs.
32090 2014-03-05 Jakub Jelinek <jakub@redhat.com>
32093 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
32094 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
32095 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
32098 2014-03-04 Heiher <r@hev.cc>
32100 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
32101 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
32103 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
32105 * config/i386/predicates.md (const2356_operand): Change to ...
32106 (const2367_operand): ... this.
32107 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
32109 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32110 (*avx512pf_scatterpf<mode>sf): Ditto.
32111 (avx512pf_scatterpf<mode>df): Ditto.
32112 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32113 (*avx512pf_scatterpf<mode>df): Ditto.
32114 * config/i386/i386.c (ix86_expand_builtin): Update
32115 incorrect hint operand error message.
32117 2014-03-04 Richard Biener <rguenther@suse.de>
32119 * lto-section-in.c (lto_get_section_data): Fix const cast.
32121 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
32123 * tree-streamer.c (record_common_node): Assert we don't record
32124 nodes with type double.
32125 (preload_common_node): Skip type double, complex double and double
32126 pointer since it is now frontend dependent due to fshort-double option.
32128 2014-03-04 Richard Biener <rguenther@suse.de>
32131 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
32132 (lto_input_toplevel_asms): Likewise.
32133 * lto-section-in.c (lto_get_section_data): Instead do it here
32136 2014-03-04 Richard Biener <rguenther@suse.de>
32138 PR tree-optimization/60382
32139 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
32140 dead PHIs a reduction.
32142 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
32144 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
32146 (_mm_prefetch): Move out of GCC target("sse") pragma.
32147 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
32148 GCC target("prfchw") pragma.
32149 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
32151 * config/i386/i386.c (ix86_option_override_internal): Enable
32152 -mprfchw with -mprefetchwt1.
32154 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32156 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
32159 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
32161 * opts.h (CL_PCH_IGNORE): Define.
32162 * targhooks.c (option_affects_pch_p):
32163 Return false for options that have CL_PCH_IGNORE set.
32164 * opt-functions.awk: Process PchIgnore.
32165 * doc/options.texi: Document PchIgnore.
32167 * config/arc/arc.opt (misize): Add PchIgnore property.
32169 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32171 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
32172 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
32173 constraint on constants to permit them being loaded into
32174 GENERAL_REGS or BASE_REGS.
32176 2014-03-03 Nick Clifton <nickc@redhat.com>
32178 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
32179 anti-cacnonical alternatives.
32180 (negandhi3_real): New pattern.
32181 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
32183 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
32185 * config/avr/avr-mcus.def: Remove atxmega16x1.
32186 * config/avr/avr-tables.opt: Regenerate.
32187 * config/avr/t-multilib: Regenerate.
32188 * doc/avr-mmcu.texi: Regenerate.
32190 2014-03-03 Tobias Grosser <tobias@grosser.es>
32191 Mircea Namolaru <mircea.namolaru@inria.fr>
32193 PR tree-optimization/58028
32194 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
32197 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32199 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
32200 not handled by recognizers.
32202 2014-03-03 Jakub Jelinek <jakub@redhat.com>
32204 PR middle-end/60175
32205 * function.c (expand_function_end): Don't emit
32206 clobber_return_register sequence if clobber_after is a BARRIER.
32207 * cfgexpand.c (construct_exit_block): Append instructions before
32208 return_label to prev_bb.
32210 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32212 * config/rs6000/constraints.md: Document reserved use of "wc".
32214 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32217 * ipa.c (function_and_variable_visibility): When dissolving comdat
32218 group, also set all symbols to local.
32220 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
32225 2013-12-14 Jan Hubicka <jh@suse.cz>
32226 PR middle-end/58477
32227 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
32229 2014-03-02 Jon Beniston <jon@beniston.com>
32235 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
32236 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
32237 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
32238 (simple_return, *simple_return): New patterns
32239 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
32240 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
32242 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
32244 * dwarf2out.c (gen_subprogram_die): Tidy.
32246 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
32249 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
32250 (*mov_t_msb_neg_negc): ... this new insn.
32252 2014-02-28 Jason Merrill <jason@redhat.com>
32255 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
32258 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
32261 * dwarf2out.c (decltype_auto_die): New static.
32262 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
32263 (gen_type_die_with_usage): Handle 'decltype(auto)'.
32264 (is_cxx_auto): Likewise.
32266 2014-02-28 Ian Bolton <ian.bolton@arm.com>
32268 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
32269 we are not using general regs only.
32271 2014-02-28 Richard Biener <rguenther@suse.de>
32274 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
32275 previous fix and only allow to remove trivial pre-headers
32276 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
32277 (remove_forwarder_block): Properly update the latch of a loop.
32279 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32282 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
32283 (cselib_preserved_hash_table): New.
32284 (preserve_constants_and_equivs): Move preserved vals to it.
32285 (cselib_find_slot): Look it up first.
32286 (cselib_init): Initialize it.
32287 (cselib_finish): Release it.
32288 (dump_cselib_table): Dump it.
32290 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32293 * cselib.c (remove_useless_values): Skip to avoid quadratic
32294 behavior if the condition moved from...
32295 (cselib_process_insn): ... here holds.
32297 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
32300 * var-tracking.c (vt_initialize): Apply the same condition to
32301 preserve the CFA base value.
32303 2014-02-28 Joey Ye <joey.ye@arm.com>
32306 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
32307 if reload in progress or completed.
32309 2014-02-28 Tobias Burnus <burnus@net-b.de>
32311 PR middle-end/60147
32312 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
32315 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
32317 * doc/tm.texi.in (Condition Code Status): Update documention for
32318 relative locations of cc0-setter and cc0-user.
32320 2014-02-27 Jeff Law <law@redhat.com>
32322 PR rtl-optimization/52714
32323 * combine.c (try_combine): When splitting an unrecognized PARALLEL
32324 into two independent simple sets, if I3 is a jump, ensure the
32325 pattern we place into I3 is a (set (pc) ...).
32327 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
32328 Jeff Law <law@redhat.com>
32330 PR rtl-optimization/49847
32331 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
32332 are in different blocks.
32333 * doc/tm.texi (Condition Code Status): Update documention for
32334 relative locations of cc0-setter and cc0-user.
32336 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
32339 * lra.c (lra_emit_add): Check SUBREG too.
32341 2014-02-27 Andreas Schwab <schwab@suse.de>
32343 * config/m68k/m68k.c (m68k_option_override): Disable
32344 -flive-range-shrinkage for classic m68k.
32345 (m68k_override_options_after_change): Likewise.
32347 2014-02-27 Marek Polacek <polacek@redhat.com>
32349 PR middle-end/59223
32350 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
32351 -Wmaybe-uninitialized.
32353 2014-02-27 Alan Modra <amodra@gmail.com>
32356 * reload1.c (emit_input_reload_insns): When reload_override_in,
32357 set old to rl->in_reg when rl->in_reg is a subreg.
32359 2014-02-26 Richard Biener <rguenther@suse.de>
32362 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
32364 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32366 * common/config/i386/predicates.md (const1256_operand): Remove.
32367 (const2356_operand): New.
32368 (const_1_to_2_operand): Remove.
32369 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
32370 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
32371 (*avx512pf_gatherpf<mode>sf): Ditto.
32372 (avx512pf_gatherpf<mode>df): Ditto.
32373 (*avx512pf_gatherpf<mode>df_mask): Ditto.
32374 (*avx512pf_gatherpf<mode>df): Ditto.
32375 (avx512pf_scatterpf<mode>sf): Ditto.
32376 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
32377 (*avx512pf_scatterpf<mode>sf): Ditto.
32378 (avx512pf_scatterpf<mode>df): Ditto.
32379 (*avx512pf_scatterpf<mode>df_mask): Ditto.
32380 (*avx512pf_scatterpf<mode>df): Ditto.
32381 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
32383 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
32385 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
32386 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
32387 (_mm512_mask_testn_epi64_mask): Move to ...
32388 * config/i386/avx512cdintrin.h: Here.
32389 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
32390 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
32391 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
32392 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
32393 TARGET_AVX512F from TARGET_AVX512CD.
32395 2014-02-26 Richard Biener <rguenther@suse.de>
32398 * ipa.c (walk_polymorphic_call_targets): Properly guard
32399 call to inline_update_overall_summary.
32401 2014-02-26 Bin Cheng <bin.cheng@arm.com>
32404 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
32405 and latches only if requested. Fix latch if it is removed.
32406 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
32407 LOOPS_HAVE_PREHEADERS.
32409 2014-02-25 Andrew Pinski <apinski@cavium.com>
32411 * builtins.c (expand_builtin_thread_pointer): Create a new target
32412 when the target is NULL.
32414 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
32416 PR rtl-optimization/60317
32417 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32418 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
32419 * lra-assigns.c: Include params.h.
32420 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
32421 other reload pseudos considerations.
32423 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32425 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
32426 to use canonical form for nor<mode>3.
32428 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32431 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
32434 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
32436 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
32437 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
32438 (ix86_handle_option): Handle OPT_mprefetchwt1.
32439 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
32440 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
32442 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
32443 OPTION_MASK_ISA_PREFETCHWT1.
32444 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
32445 (PTA_PREFETCHWT1): New.
32446 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
32447 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
32448 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
32449 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
32450 (*prefetch_avx512pf_<mode>_: Change into ...
32451 (*prefetch_prefetchwt1_<mode>: This.
32452 * config/i386/i386.opt (mprefetchwt1): New.
32453 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
32454 (_mm_prefetch): Handle intent to write.
32455 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
32457 2014-02-25 Richard Biener <rguenther@suse.de>
32459 PR middle-end/60291
32460 * emit-rtl.c (mem_attrs_htab): Remove.
32461 (mem_attrs_htab_hash): Likewise.
32462 (mem_attrs_htab_eq): Likewise.
32463 (set_mem_attrs): Always allocate new mem-attrs when something changed.
32464 (init_emit_once): Do not allocate mem_attrs_htab.
32466 2014-02-25 Richard Biener <rguenther@suse.de>
32469 * lto-opts.c (lto_write_options): Output non-explicit conservative
32470 -fwrapv, -fno-trapv and -fno-strict-overflow.
32471 * lto-wrapper.c (merge_and_complain): Handle merging those options.
32472 (run_gcc): And pass them through.
32474 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32476 * sel-sched.c (calculate_new_fences): New parameter ptime.
32477 Calculate it as a maximum over all fence cycles.
32478 (sel_sched_region_2): Adjust the call to calculate_new_fences.
32479 Print the final schedule timing when sched_verbose.
32481 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
32483 PR rtl-optimization/60292
32484 * sel-sched.c (fill_vec_av_set): Do not reset target availability
32485 bit fot the fence instruction.
32487 2014-02-24 Alangi Derick <alangiderick@gmail.com>
32489 * calls.h: Fix typo in comment.
32491 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
32493 * config/pa/pa.c (pa_output_move_double): Don't valididate when
32494 adjusting offsetable addresses.
32496 2014-02-24 Guozhi Wei <carrot@google.com>
32498 * sparseset.h (sparseset_pop): Fix the wrong index.
32500 2014-02-24 Walter Lee <walt@tilera.com>
32502 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
32503 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
32505 * common/config/tilegx/tilegx-common.c
32506 (TARGET_DEFAULT_TARGET_FLAGS): Define.
32507 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
32508 (LINK_SPEC): Ditto.
32509 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
32510 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
32511 (tilegx_gimplify_va_arg_expr): Handle big endian.
32512 (tilegx_expand_unaligned_load): Ditto.
32513 (tilegx_expand_unaligned_store): Ditto.
32514 (TARGET_RETURN_IN_MSB): New.
32515 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
32516 (TARGET_ENDIAN_DEFAULT): New.
32517 (TARGET_BIG_ENDIAN): Handle big endian.
32518 (BYTES_BIG_ENDIAN): Ditto.
32519 (WORDS_BIG_ENDIAN): Ditto.
32520 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
32521 (ENDIAN_SPEC): New.
32522 (EXTRA_SPECS): New.
32523 * config/tilegx/tilegx.md (extv): Handle big endian.
32525 (insn_st<n>): Ditto.
32526 (insn_st<n>_add<bitsuffix>): Ditto.
32527 (insn_stnt<n>): Ditto.
32528 (insn_stnt<n>_add<bitsuffix>):Ditto.
32529 (vec_interleave_highv8qi): Handle big endian.
32530 (vec_interleave_highv8qi_be): New.
32531 (vec_interleave_highv8qi_le): New.
32532 (insn_v1int_h): Handle big endian.
32533 (vec_interleave_lowv8qi): Handle big endian.
32534 (vec_interleave_lowv8qi_be): New.
32535 (vec_interleave_lowv8qi_le): New.
32536 (insn_v1int_l): Handle big endian.
32537 (vec_interleave_highv4hi): Handle big endian.
32538 (vec_interleave_highv4hi_be): New.
32539 (vec_interleave_highv4hi_le): New.
32540 (insn_v2int_h): Handle big endian.
32541 (vec_interleave_lowv4hi): Handle big endian.
32542 (vec_interleave_lowv4hi_be): New.
32543 (vec_interleave_lowv4hi_le): New.
32544 (insn_v2int_l): Handle big endian.
32545 (vec_interleave_highv2si): Handle big endian.
32546 (vec_interleave_highv2si_be): New.
32547 (vec_interleave_highv2si_le): New.
32548 (insn_v4int_h): Handle big endian.
32549 (vec_interleave_lowv2si): Handle big endian.
32550 (vec_interleave_lowv2si_be): New.
32551 (vec_interleave_lowv2si_le): New.
32552 (insn_v4int_l): Handle big endian.
32553 * config/tilegx/tilegx.opt (mbig-endian): New option.
32554 (mlittle-endian): New option.
32555 * doc/install.texi: Document tilegxbe-linux.
32556 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
32558 2014-02-24 Martin Jambor <mjambor@suse.cz>
32561 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
32562 there are no parameter descriptors.
32564 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
32566 PR rtl-optimization/60268
32567 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
32568 initialization to ...
32569 (sched_rgn_init): ... here.
32570 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
32572 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32574 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
32577 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32579 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
32582 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32584 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
32585 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
32587 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
32589 * config/microblaze/predicates.md: Add cmp_op predicate.
32590 * config/microblaze/microblaze.md: Add branch_compare instruction
32591 which uses cmp_op predicate and emits cmp insn before branch.
32592 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
32593 to microblaze_expand_conditional_branch and consolidate logic.
32594 (microblaze_expand_conditional_branch): emit branch_compare
32595 insn instead of handling cmp op separate from branch insn.
32597 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32599 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
32602 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32604 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
32605 define_insn with define_expand and new define_insn
32606 *altivec_lve<VI_char>x_internal.
32607 (altivec_stve<VI_char>x): Replace define_insn with define_expand
32608 and new define_insn *altivec_stve<VI_char>x_internal.
32609 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
32611 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
32613 (altivec_expand_stvex_be): New function.
32615 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
32617 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
32618 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
32619 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
32620 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
32622 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
32625 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
32626 instead of emit_move_insn.
32628 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32630 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
32631 vspltw with vsldoi.
32632 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
32633 gen_altivec_vsumsws.
32635 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32637 * config/rs6000/altivec.md (altivec_lvxl): Rename as
32638 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
32639 (altivec_lvxl_<mode>): New define_expand incorporating
32640 -maltivec=be semantics where needed.
32641 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
32642 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
32643 semantics where needed.
32644 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
32645 (altivec_stvx_<mode>): New define_expand incorporating
32646 -maltivec=be semantics where needed.
32647 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
32648 VM2 iterator instead of V4SI.
32649 (altivec_stvxl_<mode>): New define_expand incorporating
32650 -maltivec=be semantics where needed.
32651 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
32652 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
32653 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
32654 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
32655 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
32656 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
32657 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
32658 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
32659 ALTIVEC_BUILTIN_STVXL.
32660 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
32661 (altivec_expand_stvx_be): Likewise.
32662 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
32663 (altivec_expand_lvx_be): Likewise.
32664 (altivec_expand_stvx_be): Likewise.
32665 (altivec_expand_builtin): Add cases for
32666 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
32667 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
32668 (altivec_init_builtins): Add definitions for
32669 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
32670 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
32672 2014-02-21 Catherine Moore <clm@codesourcery.com>
32674 * doc/invoke.texi (mvirt, mno-virt): Document.
32675 * config/mips/mips.opt (mvirt): New option.
32676 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
32678 2014-02-21 Richard Biener <rguenther@suse.de>
32680 PR tree-optimization/60276
32681 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
32682 (STMT_VINFO_MIN_NEG_DIST): New macro.
32683 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
32684 STMT_VINFO_MIN_NEG_DIST.
32685 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
32686 made for negative dependence distances still hold.
32688 2014-02-21 Richard Biener <rguenther@suse.de>
32690 PR middle-end/60291
32691 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
32692 DECL_INITIAL for globals not in the current function context.
32694 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32696 PR tree-optimization/56490
32697 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
32698 * tree-ssa-uninit.c: Include params.h.
32699 (compute_control_dep_chain): Add num_calls argument, return false
32700 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
32701 num_calls to recursive call.
32702 (find_predicates): Change dep_chain into normal array,
32703 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
32704 variable and adjust compute_control_dep_chain caller.
32705 (find_def_preds): Likewise.
32707 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
32709 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
32710 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
32712 2014-02-21 Nick Clifton <nickc@redhat.com>
32714 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
32715 (pushhi1): Likewise.
32716 (popqi1): Add mode to pre_dec.
32717 (pophi1): Likewise.
32719 2014-02-21 Jakub Jelinek <jakub@redhat.com>
32721 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
32722 mode for mask of V8SFmode permutation.
32724 2014-02-20 Richard Henderson <rth@redhat.com>
32727 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
32728 a new pseudo for OLDVAL.
32730 2014-02-20 Jakub Jelinek <jakub@redhat.com>
32733 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
32734 gen_reg_rtx if d->testing_p.
32735 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
32736 if d->testing_p and we will certainly return true.
32737 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
32740 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
32742 * emit-rtl.c (gen_reg_rtx): Assert that
32743 crtl->emit.regno_pointer_align_length is non-zero.
32745 2014-02-20 Richard Henderson <rth@redhat.com>
32748 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
32749 on failure the store back into EXPECT.
32751 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
32752 Sandra Loosemore <sandra@codesourcery.com>
32754 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
32755 * config/nios2/nios2.c (nios2_function_profiler): Add
32756 -fPIC (flag_pic == 2) support.
32757 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
32758 (nios2_large_offset_p): New function.
32759 (nios2_unspec_reloc_p): Move up position, update to use
32760 nios2_large_offset_p.
32761 (nios2_unspec_address): Remove function.
32762 (nios2_unspec_offset): New function.
32763 (nios2_large_got_address): New function.
32764 (nios2_got_address): Add large offset support.
32765 (nios2_legitimize_tls_address): Update usage of removed and new
32767 (nios2_symbol_binds_local_p): New function.
32768 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
32769 (nios2_legitimize_address): Update to use nios2_large_offset_p.
32770 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
32771 (nios2_print_operand): Merge H/L processing, add hiadj/lo
32772 processing for (const (unspec ...)).
32773 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
32775 2014-02-20 Richard Biener <rguenther@suse.de>
32777 * tree-cfg.c (replace_uses_by): Mark altered BBs before
32778 doing the substitution.
32779 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
32781 2014-02-20 Martin Jambor <mjambor@suse.cz>
32784 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
32785 info when checking whether lattices are bottom.
32787 2014-02-20 Richard Biener <rguenther@suse.de>
32789 PR middle-end/60221
32790 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
32793 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
32796 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
32797 parameter specifying the scaling.
32798 (inline_call): Update.
32799 (want_inline_recursively): Guard division by zero.
32800 (recursive_inlining): Update.
32801 * ipa-inline.h (clone_inlined_nodes): Update.
32803 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32806 * config/i386/i386.c (classify_argument): Pass structures of size
32807 64 bytes or less in register.
32809 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
32810 Kirill Yukhin <kirill.yukhin@intel.com>
32812 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
32813 (_mm_rcp28_round_ss): Ditto.
32814 (_mm_rsqrt28_round_sd): Ditto.
32815 (_mm_rsqrt28_round_ss): Ditto.
32816 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
32817 (_mm_rcp14_round_ss): Ditto.
32818 (_mm_rsqrt14_round_sd): Ditto.
32819 (_mm_rsqrt14_round_ss): Ditto.
32820 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
32821 the first input operand, get rid of match_dup.
32822 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
32824 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32826 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
32827 operand as the first input operand, set type attribute.
32828 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32829 Set type attribute.
32830 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
32831 operand as the first input operand, set type attribute.
32833 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32835 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
32838 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
32841 * config/i386/i386.c (construct_container): Remove TFmode check
32842 for X86_64_INTEGER_CLASS.
32844 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
32847 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
32848 only when -Wpsabi is enabled.
32850 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
32853 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
32854 passing arrays in registers are the same as for structs, so remove the
32855 special case for them.
32857 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
32859 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
32860 destination type, extract only the valid bits if the source type is not
32861 integral and has a different mode.
32863 2014-02-19 Richard Biener <rguenther@suse.de>
32866 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
32869 2014-02-19 Richard Biener <rguenther@suse.de>
32872 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
32873 (ipa_modify_call_arguments): Emit an argument load explicitely and
32874 preserve virtual SSA form there and for the replacement call.
32875 Do not update SSA form nor free dominance info.
32877 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32879 * ipa.c (function_and_variable_visibility): Also clear WEAK
32880 flag when disolving COMDAT_GROUP.
32882 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32884 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
32885 * ipa-prop.c (ipa_set_jf_known_type): Return early when
32886 not devirtualizing.
32887 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
32888 do more sanity checks.
32889 (detect_type_change): Return true when giving up early.
32890 (compute_complex_assign_jump_func): Fix type parameter of
32891 ipa_set_ancestor_jf.
32892 (compute_complex_ancestor_jump_func): Likewise.
32893 (update_jump_functions_after_inlining): Fix updating of
32895 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
32897 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
32899 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
32900 inline clones when edge disappears.
32902 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
32905 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
32906 Split 64-bit moves into 2 patterns. Do not allow the use of
32907 direct move for TDmode in little endian, since the decimal value
32908 has little endian bytes within a word, but the 64-bit pieces are
32909 ordered in a big endian fashion, and normal subreg's of TDmode are
32911 (mov<mode>_64bit_dm): Likewise.
32912 (movtd_64bit_nodm): Likewise.
32914 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32916 PR tree-optimization/60174
32917 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
32918 statement of an SSA_NAME that occurs in an abnormal PHI node.
32920 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32923 * final.c (SEEN_BB): Remove.
32924 (SEEN_NOTE, SEEN_EMITTED): Renumber.
32925 (final_scan_insn): Don't force_source_line on second
32926 NOTE_INSN_BASIC_BLOCK.
32928 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
32931 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
32932 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
32933 (type_natural_mode): Warn ABI change when %zmm register is not
32934 available for AVX512F vector value passing.
32936 2014-02-18 Kai Tietz <ktietz@redhat.com>
32939 * config/i386/i386.c (ix86_expand_prologue): Use value in
32940 rax register as displacement when restoring %r10 or %rax.
32941 Fix wrong offset when restoring both registers.
32943 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
32945 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
32946 assertion with conditional return.
32948 2014-02-18 Jakub Jelinek <jakub@redhat.com>
32949 Uros Bizjak <ubizjak@gmail.com>
32952 * config/i386/driver-i386.c (host_detect_local_cpu): If
32953 YMM state is not saved by the OS, also clear has_f16c. Move
32954 CPUID 0x80000001 handling before YMM state saving checking.
32956 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
32958 PR rtl-optimization/58960
32959 * haifa-sched.c (alloc_global_sched_pressure_data): New,
32960 factored out from ...
32961 (sched_init): ... here.
32962 (free_global_sched_pressure_data): New, factored out from ...
32963 (sched_finish): ... here.
32964 * sched-int.h (free_global_sched_pressure_data): Declare.
32965 * sched-rgn.c (nr_regions_initial): New static global.
32966 (haifa_find_rgns): Initialize it.
32967 (schedule_region): Disable sched-pressure for the newly
32970 2014-02-17 Richard Biener <rguenther@suse.de>
32972 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
32973 release SSA defs of pattern stmts.
32975 2014-02-17 Richard Biener <rguenther@suse.de>
32977 * tree-inline.c (expand_call_inline): Release the virtual
32978 operand defined by the call we are about to inline.
32980 2014-02-17 Richard Biener <rguenther@suse.de>
32982 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
32984 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
32985 Ilya Tocar <ilya.tocar@intel.com>
32987 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
32988 arguments order in builtin.
32989 (_mm512_permutexvar_epi64): Ditto.
32990 (_mm512_mask_permutexvar_epi64): Ditto
32991 (_mm512_maskz_permutexvar_epi32): Ditto
32992 (_mm512_permutexvar_epi32): Ditto
32993 (_mm512_mask_permutexvar_epi32): Ditto
32995 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32997 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
32998 (p8_vmrgow): Likewise.
33000 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33002 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
33005 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
33008 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
33009 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
33010 into 64-bit and 32-bit moves. On 64-bit moves, add support for
33011 using direct move instructions on ISA 2.07. Also adjust
33012 instruction length for 64-bit.
33013 (mov<mode>_64bit, TFmode/TDmode): Likewise.
33014 (mov<mode>_32bit, TFmode/TDmode): Likewise.
33016 2014-02-15 Alan Modra <amodra@gmail.com>
33020 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
33021 find_replacement on parts of insn rtl that might be reloaded.
33023 2014-02-15 Richard Biener <rguenther@suse.de>
33025 PR tree-optimization/60183
33026 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
33027 (tree_ssa_phiprop): Calculate and free post-dominators.
33029 2014-02-14 Jeff Law <law@redhat.com>
33031 PR rtl-optimization/60131
33032 * ree.c (get_extended_src_reg): New function.
33033 (combine_reaching_defs): Use it rather than assuming location of REG.
33034 (find_and_remove_re): Verify first operand of extension is
33035 a REG before adding the insns to the copy list.
33037 2014-02-14 Roland McGrath <mcgrathr@google.com>
33039 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
33040 * configure: Regenerated.
33041 * config.in: Regenerated.
33042 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
33043 instead of ASM_SHORT.
33045 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
33046 Richard Earnshaw <rearnsha@arm.com>
33048 PR rtl-optimization/59535
33049 * lra-constraints.c (process_alt_operands): Encourage alternative
33050 when unassigned pseudo class is superset of the alternative class.
33051 (inherit_reload_reg): Don't inherit when optimizing for code size.
33052 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
33053 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
33054 modes not less than 4 for Thumb1.
33056 2014-02-14 Kyle McMartin <kyle@redhat.com>
33059 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
33061 2014-02-14 Richard Biener <rguenther@suse.de>
33063 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
33064 (get_frame_arg): Drop the assert with langhook types_compatible_p.
33065 Do not strip INDIRECT_REFs.
33067 2014-02-14 Richard Biener <rguenther@suse.de>
33070 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
33071 DECL_FUNCTION_SPECIFIC_TARGET.
33072 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
33073 * tree-streamer-out.c (pack_ts_target_option): Remove.
33074 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
33075 (write_ts_function_decl_tree_pointers): Do not stream
33076 DECL_FUNCTION_SPECIFIC_TARGET.
33077 * tree-streamer-in.c (unpack_ts_target_option): Remove.
33078 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
33079 (lto_input_ts_function_decl_tree_pointers): Do not stream
33080 DECL_FUNCTION_SPECIFIC_TARGET.
33082 2014-02-14 Jakub Jelinek <jakub@redhat.com>
33084 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
33085 (get_initial_def_for_induction, vectorizable_induction): Ignore
33086 debug stmts when looking for exit_phi.
33087 (vectorizable_live_operation): Fix up condition.
33089 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33091 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
33092 nreverse() because it changes the content of original tree list.
33094 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33096 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
33097 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
33099 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
33101 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
33102 GNU coding standards.
33104 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33107 * dwarf2out.c (gen_subprogram_die): Don't call
33108 add_calling_convention_attribute if subr_die is old_die.
33110 2014-02-13 Sharad Singhai <singhai@google.com>
33112 * doc/optinfo.texi: Fix order of nodes.
33114 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
33116 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
33117 operands[2], not operands[3].
33119 2014-02-13 Richard Biener <rguenther@suse.de>
33122 * doc/install.texi (ISL): Update recommended version to 0.12.2,
33123 mention the possibility of an in-tree build.
33124 (CLooG): Update recommended version to 0.18.1, mention the
33125 possibility of an in-tree build and clarify that the ISL
33126 bundled with CLooG does not work.
33128 2014-02-13 Jakub Jelinek <jakub@redhat.com>
33131 * expr.c (compress_float_constant): If x is a hard register,
33132 extend into a pseudo and then move to x.
33134 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
33136 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
33137 caused by bad second argument to warning_at() with -mhotpatch and
33138 nested functions (e.g. with gfortran).
33140 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
33142 * opts.c (option_name): Remove "enabled by default" rider.
33144 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
33146 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
33148 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
33149 Uros Bizjak <ubizjak@gmail.com>
33152 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
33153 * configure: Regenerated.
33155 2014-02-12 Richard Biener <rguenther@suse.de>
33157 * vec.c (vec_prefix::calculate_allocation): Move as
33158 inline variant to vec.h.
33159 (vec_prefix::calculate_allocation_1): New out-of-line version.
33160 * vec.h (vec_prefix::calculate_allocation_1): Declare.
33161 (vec_prefix::m_has_auto_buf): Rename to ...
33162 (vec_prefix::m_using_auto_storage): ... this.
33163 (vec_prefix::calculate_allocation): Inline the easy cases
33164 and dispatch to calculate_allocation_1 which doesn't need the
33166 (va_heap::reserve): Use gcc_checking_assert.
33167 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
33168 m_using_auto_storage.
33169 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
33171 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
33172 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
33173 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
33175 2014-02-12 Richard Biener <rguenther@suse.de>
33177 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
33178 when we found a dependence.
33180 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
33182 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
33184 (maybe_fold_stmt): ... into this new function.
33185 * omp-low.c (lower_omp): Update comment.
33187 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
33190 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
33193 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
33195 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
33196 identifiers in comments.
33197 (cortexa53_extra_costs): Likewise.
33198 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
33199 (cortexa7_extra_costs): Likewise.
33200 (cortexa12_extra_costs): Likewise.
33201 (cortexa15_extra_costs): Likewise.
33202 (v7m_extra_costs): Likewise.
33204 2014-02-12 Richard Biener <rguenther@suse.de>
33206 PR middle-end/60092
33207 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
33208 of posix_memalign being successful.
33209 (lower_stmt): Restrict lowering of posix_memalign to when
33210 -ftree-bit-ccp is enabled.
33212 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
33214 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
33216 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
33218 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
33220 PR rtl-optimization/60116
33221 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
33222 other_insn once the combination has been validated.
33224 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
33227 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
33229 * ipa-devirt.c: Include demangle.h
33230 (odr_violation_reported): New static variable.
33231 (add_type_duplicate): Update odr_violations.
33232 (maybe_record_node): Add completep parameter; update it.
33233 (record_target_from_binfo): Add COMPLETEP parameter;
33234 update it as needed.
33235 (possible_polymorphic_call_targets_1): Likewise.
33236 (struct polymorphic_call_target_d): Add nonconstruction_targets;
33237 rename FINAL to COMPLETE.
33238 (record_targets_from_bases): Sanity check we found the binfo;
33239 fix COMPLETEP updating.
33240 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
33241 parameter, fix computing of COMPLETEP.
33242 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
33243 at LTO time do demangling.
33244 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
33245 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
33247 (gimple_get_virt_method_for_binfo): Likewise.
33248 * gimple-fold.h (gimple_get_virt_method_for_binfo,
33249 gimple_get_virt_method_for_vtable): Update prototypes.
33251 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
33254 * genautomata.c (add_presence_absence): Fix typo with
33255 {final_}presence_list.
33257 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
33260 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
33261 for VSX/Altivec vectors that land in GPR registers.
33263 2014-02-11 Richard Henderson <rth@redhat.com>
33264 Jakub Jelinek <jakub@redhat.com>
33267 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
33268 around drhs if type conversion to lacc->type is not useless.
33270 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33272 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
33274 (cortex-a57.cortex-a53): Likewise.
33275 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
33277 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33279 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
33282 2014-02-11 Renlin Li <Renlin.Li@arm.com>
33284 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
33285 add_options_for_arm_vfp3.
33287 2014-02-11 Jeff Law <law@redhat.com>
33289 PR middle-end/54041
33290 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
33291 object with an undesirable mode.
33293 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33296 * config/i386/sol2-9.h: New file.
33297 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
33298 *-*-solaris2.9*): Use it.
33300 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33302 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
33303 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
33305 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
33307 * config/microblaze/microblaze.c: Extend mcpu version format
33309 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
33311 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
33313 2014-02-10 Richard Henderson <rth@redhat.com>
33316 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
33317 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
33318 ms-abi vs -mno-accumulate-outgoing-args.
33319 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
33320 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
33323 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
33325 PR middle-end/60080
33326 * cfgexpand.c (expand_asm_operands): Attach source location to
33327 ASM_INPUT rtx objects.
33328 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
33330 2014-02-10 Nick Clifton <nickc@redhat.com>
33332 * config/mn10300/mn10300.c (popcount): New function.
33333 (mn10300_expand_prologue): Include saved registers in stack usage
33336 2014-02-10 Jeff Law <law@redhat.com>
33338 PR middle-end/52306
33339 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
33340 when changing the SET_DEST of a prior insn to avoid an input reload.
33342 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
33344 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
33345 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
33346 -mcall-openbsd, or -mcall-linux.
33347 (CC1_ENDIAN_BIG_SPEC): Remove.
33348 (CC1_ENDIAN_LITTLE_SPEC): Remove.
33349 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33350 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
33351 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
33352 and %cc1_endian_default.
33353 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
33355 2014-02-10 Richard Biener <rguenther@suse.de>
33357 PR tree-optimization/60115
33358 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
33359 MEM_REF handling. Properly verify that the accesses are not
33360 out of the objects bound.
33362 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33364 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
33367 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
33369 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
33370 proper constants and fix formatting.
33371 (possible_polymorphic_call_targets): Fix formatting.
33373 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
33374 Ilya Tocar <ilya.tocar@intel.com>
33376 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
33377 (_mm512_loadu_epi32): Renamed into...
33378 (_mm512_loadu_si512): This.
33379 (_mm512_storeu_epi32): Renamed into...
33380 (_mm512_storeu_si512): This.
33381 (_mm512_maskz_ceil_ps): Removed.
33382 (_mm512_maskz_ceil_pd): Ditto.
33383 (_mm512_maskz_floor_ps): Ditto.
33384 (_mm512_maskz_floor_pd): Ditto.
33385 (_mm512_floor_round_ps): Ditto.
33386 (_mm512_floor_round_pd): Ditto.
33387 (_mm512_ceil_round_ps): Ditto.
33388 (_mm512_ceil_round_pd): Ditto.
33389 (_mm512_mask_floor_round_ps): Ditto.
33390 (_mm512_mask_floor_round_pd): Ditto.
33391 (_mm512_mask_ceil_round_ps): Ditto.
33392 (_mm512_mask_ceil_round_pd): Ditto.
33393 (_mm512_maskz_floor_round_ps): Ditto.
33394 (_mm512_maskz_floor_round_pd): Ditto.
33395 (_mm512_maskz_ceil_round_ps): Ditto.
33396 (_mm512_maskz_ceil_round_pd): Ditto.
33397 (_mm512_expand_pd): Ditto.
33398 (_mm512_expand_ps): Ditto.
33399 * config/i386/i386.c (ix86_builtins): Remove
33400 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
33401 (bdesc_args): Ditto.
33402 * config/i386/predicates.md (const1256_operand): New.
33403 (const_1_to_2_operand): Ditto.
33404 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
33405 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
33406 (*avx512pf_gatherpf<mode>sf): Ditto.
33407 (avx512pf_gatherpf<mode>df): Ditto.
33408 (*avx512pf_gatherpf<mode>df_mask): Ditto.
33409 (*avx512pf_gatherpf<mode>df): Ditto.
33410 (avx512pf_scatterpf<mode>sf): Ditto.
33411 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
33412 (*avx512pf_scatterpf<mode>sf): Ditto.
33413 (avx512pf_scatterpf<mode>df): Ditto.
33414 (*avx512pf_scatterpf<mode>df_mask): Ditto.
33415 (*avx512pf_scatterpf<mode>df): Ditto.
33416 (avx512f_expand<mode>): Removed.
33417 (<shift_insn><mode>3<mask_name>): Change predicate type.
33419 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33421 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
33422 not at the end of datarefs vector use ordered_remove to avoid
33423 reordering datarefs vector.
33426 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
33427 mark local addressable non-static vars as GOVD_PRIVATE
33428 instead of GOVD_LOCAL.
33429 * omp-low.c (lower_omp_for): Move gimple_bind_vars
33430 and BLOCK_VARS of gimple_bind_block to new_stmt rather
33433 PR middle-end/60092
33434 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
33435 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
33436 assume_aligned or alloc_align attributes.
33437 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
33438 arguments. Handle also assume_aligned and alloc_align attributes.
33439 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
33440 calls to functions with assume_aligned or alloc_align attributes.
33441 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
33443 2014-02-08 Terry Guo <terry.guo@arm.com>
33445 * doc/invoke.texi: Document ARM -march=armv7e-m.
33447 2014-02-08 Jakub Jelinek <jakub@redhat.com>
33449 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
33450 flag on __cilkrts_rethrow builtin.
33453 * ipa-cp.c (determine_versionability): Fail at -O0
33454 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
33455 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
33458 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33461 * tree-inline.c (copy_forbidden): Fail for
33462 __attribute__((optimize (0))) functions.
33464 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33466 * varpool.c: Include pointer-set.h.
33467 (varpool_remove_unreferenced_decls): Variables in other partitions
33468 will not be output; be however careful to not lose information
33469 about partitioning.
33471 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
33473 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
33474 lookup in the vtable constructor.
33476 2014-02-07 Jeff Law <law@redhat.com>
33479 * config/m68k/m68k.md (ashldi_extsi): Turn into a
33480 define_insn_and_split.
33482 * ipa-inline.c (inline_small_functions): Fix typos.
33484 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33486 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
33487 (s390_can_use_return_insn): Declare.
33488 * config/s390/s390.h (EPILOGUE_USES): Define.
33489 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
33491 (s390_chunkify_start): Handle return JUMP_LABELs.
33492 (s390_early_mach): Emit a main_pool instruction on the entry edge.
33493 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
33494 (s390_can_use_return_insn): New functions.
33495 (s390_fix_long_loop_prediction): Handle conditional returns.
33496 (TARGET_SET_UP_BY_PROLOGUE): Define.
33497 * config/s390/s390.md (ANY_RETURN): New code iterator.
33498 (*creturn, *csimple_return, return, simple_return): New patterns.
33500 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33502 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
33503 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
33504 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
33505 REG_CFA_RESTORE list when deciding not to restore a register.
33507 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33509 * config/s390/s390.c: Include tree-pass.h and context.h.
33510 (s390_early_mach): New function, split out from...
33511 (s390_emit_prologue): ...here.
33512 (pass_data_s390_early_mach): New pass structure.
33513 (pass_s390_early_mach): New class.
33514 (s390_option_override): Create and register early_mach pass.
33515 Move to end of file.
33517 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
33519 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
33520 to match for the exit block.
33522 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33524 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
33525 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
33526 Reject misaligned operands.
33528 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33530 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
33532 2014-02-07 Richard Biener <rguenther@suse.de>
33534 PR middle-end/60092
33535 * gimple-low.c (lower_builtin_posix_memalign): New function.
33536 (lower_stmt): Call it to lower posix_memalign in a way
33537 to make alignment info accessible.
33539 2014-02-07 Jakub Jelinek <jakub@redhat.com>
33542 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
33543 __builtin_setjmp_receiver.
33545 2014-02-07 Richard Biener <rguenther@suse.de>
33547 PR middle-end/60092
33548 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
33549 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
33550 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
33551 Handle BUILT_IN_POSIX_MEMALIGN.
33552 (find_func_clobbers): Likewise.
33553 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
33554 (call_may_clobber_ref_p_1): Likewise.
33556 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33559 * ipa-devirt.c (record_target_from_binfo): Remove overactive
33562 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33565 * lto-cgraph.c (lto_output_node): Use
33566 symtab_get_symbol_partitioning_class.
33567 (lto_output_varpool_node): likewise.
33568 (symtab_get_symbol_partitioning_class): Move here from
33569 lto/lto-partition.c
33570 * cgraph.h (symbol_partitioning_class): Likewise.
33571 (symtab_get_symbol_partitioning_class): Declare.
33573 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33575 * ggc.h (ggc_internal_cleared_alloc): New macro.
33576 * vec.h (vec_safe_copy): Handle memory stats.
33577 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
33578 * target-globals.c (save_target_globals): Likewise.
33580 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
33583 * expr.c (emit_move_resolve_push): Export; be bit more selective
33584 on when to clear alias set.
33585 * expr.h (emit_move_resolve_push): Declare.
33586 * function.h (struct function): Add tail_call_marked.
33587 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
33588 * config/i386/i386-protos.h (ix86_expand_push): Remove.
33589 * config/i386/i386.md (TImode move expander): De not call
33591 (FP push expanders): Preserve memory attributes.
33592 * config/i386/sse.md (push<mode>1): Remove.
33593 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
33594 (ix86_expand_push): Remove.
33595 * config/i386/mmx.md (push<mode>1): Remove.
33597 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33599 PR rtl-optimization/60030
33600 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
33601 lopart with paradoxical subreg before shifting it up by hprec.
33603 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33605 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
33606 Remove extra newline at end of file.
33607 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
33608 (arm_issue_rate): Handle cortexa57.
33609 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
33610 (cortex-a57.cortex-a53): Likewise.
33612 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33615 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
33616 don't record in REG_FRAME_RELATED_EXPR registers not set in that
33618 (arm_expand_prologue): Adjust all callers.
33619 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
33620 info, registers also at the lowest numbered registers side. Use
33621 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
33625 * var-tracking.c (adjust_mems): Before adding a SET to
33626 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
33628 2014-02-06 Alan Modra <amodra@gmail.com>
33631 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
33632 change SDmode to DDmode when lra_in_progress.
33634 2014-02-06 Jakub Jelinek <jakub@redhat.com>
33636 PR middle-end/59150
33637 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
33638 free_data_ref on the dr first, and before goto again also set dr
33639 to the next dr. For simd_lane_access, free old datarefs[i] before
33640 overwriting it. For get_vectype_for_scalar_type failure, don't
33641 free_data_ref if simd_lane_access.
33643 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
33646 * tree.h (opts_for_fn): New inline function.
33647 (opt_for_fn): Define.
33648 * config/i386/i386.c (ix86_function_regparm): Use
33649 opt_for_fn (decl, optimize) instead of optimize.
33651 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
33653 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
33654 for SYMBOL_REF in large memory model.
33656 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33658 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
33659 and crypto support.
33660 (cortex-a57): Likewise.
33661 (cortex-a57.cortex-a53): Likewise.
33663 2014-02-06 Yury Gribov <y.gribov@samsung.com>
33664 Kugan Vivekanandarajah <kuganv@linaro.org>
33666 * config/arm/arm.c (arm_vector_alignment_reachable): Check
33668 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
33670 2014-02-06 Richard Biener <rguenther@suse.de>
33672 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
33673 set_loop_copy and initialize_original_copy_tables.
33675 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
33677 * config/aarch64/aarch64-simd.md
33678 (aarch64_ashr_simddi): Change QI to SI.
33680 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33681 Jakub Jelinek <jakub@redhat.com>
33683 PR middle-end/60013
33684 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
33687 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33689 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
33690 CODE_FOR_altivec_vpku[hw]um to
33691 CODE_FOR_altivec_vpku[hw]um_direct.
33692 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
33693 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
33694 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
33695 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
33697 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33699 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
33700 generation for -maltivec=be.
33701 (altivec_vsumsws): Simplify redundant test.
33703 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33705 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
33706 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
33707 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
33708 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
33709 gen_altivec_vpkuwum.
33710 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
33712 (altivec_vpks<VI_char>ss): Likewise.
33713 (altivec_vpks<VI_char>us): Likewise.
33714 (altivec_vpku<VI_char>us): Likewise.
33715 (altivec_vpku<VI_char>um): Likewise.
33716 (altivec_vpku<VI_char>um_direct): New (copy of
33717 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
33719 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
33720 target is little endian and -maltivec=be is not specified.
33721 (*altivec_vupkhs<VU_char>_direct): New (copy of
33722 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
33723 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
33724 target is little endian and -maltivec=be is not specified.
33725 (*altivec_vupkls<VU_char>_direct): New (copy of
33726 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
33727 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
33728 little endian and -maltivec=be is not specified.
33729 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
33730 little endian and -maltivec=be is not specified.
33732 2014-02-05 Richard Henderson <rth@redhat.com>
33735 * combine-stack-adj.c: Revert r206943.
33736 * sched-int.h (struct deps_desc): Add last_args_size.
33737 * sched-deps.c (init_deps): Initialize it.
33738 (sched_analyze_insn): Add OUTPUT dependencies between insns that
33739 contain REG_ARGS_SIZE notes.
33741 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
33743 * lto-cgraph.c (asm_nodes_output): Make global.
33744 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
33745 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
33746 (driver_handle_option): Handle OPT_fwpa.
33748 2014-02-05 Jakub Jelinek <jakub@redhat.com>
33751 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
33752 a comment typo and formatting issue. If odr_hash hasn't been
33753 created, return vNULL and set *completep to false.
33755 PR middle-end/57499
33756 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
33757 bb with no successors.
33759 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
33762 * doc/invoke.texi (-march): Clarify documentation for ARM.
33763 (-mtune): Likewise.
33766 2014-02-05 Richard Biener <rguenther@suse.de>
33768 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
33769 when not vectorizing because of too many alias checks.
33770 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
33771 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
33773 2014-02-05 Nick Clifton <nickc@redhat.com>
33775 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
33776 accept extended registers in any mode when compiling for the MN10300.
33778 2014-02-05 Yury Gribov <y.gribov@samsung.com>
33780 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
33781 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
33782 sanitization attributes.
33783 (can_inline_edge_p): Likewise.
33784 (sanitize_attrs_match_for_inline_p): New function.
33786 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33788 * ipa-prop.c (detect_type_change): Shor circuit testing of
33789 type changes on THIS pointer.
33791 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
33794 * config/pa/pa.c (legitimize_tls_address): Return original address
33795 if not passed a SYMBOL_REF rtx.
33796 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
33798 (pa_emit_move_sequence): Simplify TLS source operands.
33799 (pa_legitimate_constant_p): Reject all TLS constants.
33800 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
33801 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
33803 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33805 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
33806 groups when we know they are controlled by LTO.
33807 * varasm.c (default_binds_local_p_1): If object is in other partition,
33808 it will be resolved locally.
33810 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33812 * config/host-linux.c (linux_gt_pch_use_address): Don't
33813 use SSIZE_MAX because it is not always defined.
33815 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
33818 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
33819 threshold for pseudo splitting.
33820 (update_ebb_live_info): Process call argument hard registers and
33821 hard registers from insn definition too.
33822 (max_small_class_regs_num): New constant.
33823 (inherit_in_ebb): Update live hard regs through EBBs. Update
33824 reloads_num only for small register classes. Don't split for
33827 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
33830 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
33833 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
33835 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
33836 visibility is safe.
33838 2014-02-04 Marek Polacek <polacek@redhat.com>
33840 * gdbinit.in (pel): Define.
33842 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
33844 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
33847 2014-02-04 Richard Biener <rguenther@suse.de>
33850 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
33851 in function context local.
33852 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
33853 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
33854 similar to LTO_imported_decl_ref.
33856 2014-02-04 Jakub Jelinek <jakub@redhat.com>
33858 PR tree-optimization/60002
33859 * cgraphclones.c (build_function_decl_skip_args): Clear
33860 DECL_LANG_SPECIFIC.
33862 PR tree-optimization/60023
33863 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
33864 false to gsi_replace.
33865 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
33866 has been in some EH region and vec_stmt could throw, add
33867 vec_stmt into the same EH region.
33868 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
33869 has no lhs, ignore it.
33870 * internal-fn.c (expand_MASK_LOAD): Likewise.
33873 * tree-inline.c (copy_forbidden): Fail for
33874 __attribute__((optimize (0))) functions.
33877 * omp-low.c (simd_clone_struct_copy): If from->inbranch
33878 is set, copy one less argument.
33879 (expand_simd_clones): Don't subtract clone_info->inbranch
33880 from simd_clone_struct_alloc argument.
33882 PR rtl-optimization/57915
33883 * recog.c (simplify_while_replacing): If all unary/binary/relational
33884 operation arguments are constant, attempt to simplify those.
33886 PR middle-end/59261
33887 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
33888 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
33890 2014-02-04 Richard Biener <rguenther@suse.de>
33892 PR tree-optimization/60012
33893 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
33894 TBAA disambiguation to all DDRs.
33896 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
33899 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
33900 (LINK_SPEC): Use it for -shared, -shared-libgcc.
33902 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33905 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
33907 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33909 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
33910 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
33912 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33915 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
33916 to figure out targets of polymorphic calls with known decl.
33917 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33918 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
33919 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
33920 (get_polymorphic_call_info): ... here.
33921 (get_polymorphic_call_info_from_invariant): New function.
33923 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33925 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
33926 lookup via vtable pointer; check for type consistency
33927 and turn inconsitent facts into UNREACHABLE.
33928 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33929 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
33930 type inconsistent querries; return UNREACHABLE instead.
33932 2014-02-03 Richard Henderson <rth@twiddle.net>
33935 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
33936 already processed this node.
33937 (normalize_one_pred_1): Pass along mark_set.
33938 (normalize_one_pred): Create and destroy a pointer_set_t.
33939 (normalize_one_pred_chain): Likewise.
33941 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
33943 PR gcov-profile/58602
33944 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
33946 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
33949 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
33950 -fno-devirtualize; try to devirtualize by the knowledge of
33951 virtual table pointer given by aggregate propagation.
33952 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
33953 (ipa_print_node_jump_functions): Dump also offset that
33954 is relevant for polymorphic calls.
33955 (determine_known_aggregate_parts): Add arg_type parameter; use it
33956 instead of determining the type from pointer type.
33957 (ipa_compute_jump_functions_for_edge): Update call of
33958 determine_known_aggregate_parts.
33959 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
33960 (gimple_get_virt_method_for_binfo): ... here; simplify using
33961 vtable_pointer_value_to_vtable.
33962 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
33963 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
33964 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
33965 (vtable_pointer_value_to_vtable): Break out from ...; handle also
33967 (vtable_pointer_value_to_binfo): ... here.
33968 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
33970 2014-02-03 Teresa Johnson <tejohnson@google.com>
33972 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
33973 redef of outer loop index variable.
33975 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
33979 * doc/extend.texi (Function Attributes): Typo.
33981 2014-02-03 Cong Hou <congh@google.com>
33983 PR tree-optimization/60000
33984 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
33985 if the vectorized statement is a store. A store statement can only
33986 appear at the end of pattern statements.
33988 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
33990 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
33991 (ix86_option_override_internal): Default long double to 64-bit for
33992 32-bit Bionic and to 128-bit for 64-bit Bionic.
33994 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
33995 TARGET_LONG_DOUBLE_128 is true.
33996 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
33998 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
33999 (mlong-double-64): Negate -mlong-double-128.
34000 (mlong-double-128): New option.
34002 * config/i386/i386-c.c (ix86_target_macros): Define
34003 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
34005 * doc/invoke.texi: Document -mlong-double-128.
34007 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
34009 PR rtl-optimization/60024
34010 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
34012 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
34014 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
34016 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34018 PR rtl-optimization/57662
34019 * sel-sched.c (code_motion_path_driver): Do not mark already not
34020 existing blocks in the visiting bitmap.
34022 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
34024 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
34025 on the insn being emitted.
34027 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
34028 Will Deacon <will.deacon@arm.com>
34030 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
34032 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34034 * config/arm/arm-tables.opt: Regenerate.
34036 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34038 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
34039 for vector types other than V16QImode.
34040 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
34041 define_expand, and call altivec_expand_vec_perm_le when producing
34042 code with little endian element order.
34043 (*altivec_vperm_<mode>_internal): New insn having previous
34044 behavior of altivec_vperm_<mode>.
34045 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
34046 altivec_expand_vec_perm_le when producing code with little endian
34048 (*altivec_vperm_<mode>_uns_internal): New insn having previous
34049 behavior of altivec_vperm_<mode>_uns.
34051 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34053 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
34054 (altivec_vsumsws): Add handling for -maltivec=be with a little
34056 (altivec_vsumsws_direct): New.
34057 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
34058 gen_altivec_vsumsws.
34060 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34062 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
34063 vtable_pointer_value_to_binfo): New functions.
34064 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
34065 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
34067 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
34069 * config/nios2/nios2.md (load_got_register): Initialize GOT
34070 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
34071 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
34073 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
34075 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
34076 preserverd by passthrough, do not propagate the type.
34078 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34080 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
34081 (mips_atomic_assign_expand_fenv): New function.
34082 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
34084 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34086 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
34087 (__builtin_mips_set_fcsr): Likewise.
34088 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
34089 MIPS_USI_FTYPE_VOID.
34090 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
34091 (mips16_expand_set_fcsr): Likewise.
34092 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
34093 (mips16_set_fcsr_stub): Likewise.
34094 (mips16_get_fcsr_one_only_stub): New class.
34095 (mips16_set_fcsr_one_only_stub): Likewise.
34096 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
34097 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
34098 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
34099 (hard_float): New availability predicate.
34100 (mips_builtins): Add get_fcsr and set_fcsr.
34101 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
34102 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
34103 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
34104 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
34105 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
34108 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
34110 * config/mips/mips.c (mips_one_only_stub): New class.
34111 (mips_need_mips16_rdhwr_p): Replace with...
34112 (mips16_rdhwr_stub): ...this new variable.
34113 (mips16_stub_call_address): New function.
34114 (mips16_rdhwr_one_only_stub): New class.
34115 (mips_expand_thread_pointer): Use mips16_stub_call_address.
34116 (mips_output_mips16_rdhwr): Delete.
34117 (mips_finish_stub): New function.
34118 (mips_code_end): Use it to handle rdhwr stubs.
34120 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
34123 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
34124 when calculating size of integer atomic types.
34126 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
34128 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
34130 2014-02-01 Jakub Jelinek <jakub@redhat.com>
34132 PR tree-optimization/60003
34133 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
34134 * profile.c (branch_prob): Use gimple_call_builtin_p
34135 to check for BUILT_IN_SETJMP_RECEIVER.
34136 * tree-inline.c (copy_bb): Call notice_special_calls.
34138 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
34141 * lra-constraints.c (process_alt_operands): Update reload_sum only
34144 2014-01-31 Richard Henderson <rth@redhat.com>
34146 PR middle-end/60004
34147 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
34148 until after else_eh is processed.
34150 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34152 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
34153 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
34154 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
34155 in smmintrin.h, remove them.
34156 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
34157 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
34158 * config/i386/i386.md (ROUND_SAE): Fix value.
34159 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
34160 (const48_operand): New.
34161 * config/i386/subst.md (round), (round_expand): Use
34162 const_4_or_8_to_11_operand.
34163 (round_saeonly), (round_saeonly_expand): Use const48_operand.
34165 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
34167 * config/i386/constraints.md (Yk): Swap meaning with k.
34168 * config/i386/i386.md (movhi_internal): Change Yk to k.
34169 (movqi_internal): Ditto.
34170 (*k<logic><mode>): Ditto.
34173 (kandn<mode>): Ditto.
34174 (*<code>hi_1): Ditto.
34175 (*<code>qi_1): Ditto.
34176 (kxnor<mode>): Ditto.
34177 (kortestzhi): Ditto.
34178 (kortestchi): Ditto.
34180 (*one_cmplhi2_1): Ditto.
34181 (*one_cmplqi2_1): Ditto.
34182 * config/i386/sse.md (): Change k to Yk.
34183 (avx512f_load<mode>_mask): Ditto.
34184 (avx512f_blendm<mode>): Ditto.
34185 (avx512f_store<mode>_mask): Ditto.
34186 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
34187 (avx512f_storedqu<mode>_mask): Ditto.
34188 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
34190 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
34191 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
34192 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
34193 (avx512f_maskcmp<mode>3): Ditto.
34194 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
34195 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
34196 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
34197 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
34198 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
34199 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
34200 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
34201 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
34202 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
34203 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
34204 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
34205 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
34206 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
34207 (vec_extract_lo_<mode>_maskm): Ditto.
34208 (vec_extract_hi_<mode>_maskm): Ditto.
34209 (avx512f_vternlog<mode>_mask): Ditto.
34210 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
34211 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
34212 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
34213 (avx512f_<code>v8div16qi2_mask): Ditto.
34214 (avx512f_<code>v8div16qi2_mask_store): Ditto.
34215 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
34216 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
34217 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
34218 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
34219 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
34220 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34221 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
34222 (*avx512pf_scatterpf<mode>df_mask): Ditto.
34223 (avx512cd_maskb_vec_dupv8di): Ditto.
34224 (avx512cd_maskw_vec_dupv16si): Ditto.
34225 (avx512f_vpermi2var<mode>3_maskz): Ditto.
34226 (avx512f_vpermi2var<mode>3_mask): Ditto.
34227 (avx512f_vpermi2var<mode>3_mask): Ditto.
34228 (avx512f_vpermt2var<mode>3_maskz): Ditto.
34229 (*avx512f_gathersi<mode>): Ditto.
34230 (*avx512f_gathersi<mode>_2): Ditto.
34231 (*avx512f_gatherdi<mode>): Ditto.
34232 (*avx512f_gatherdi<mode>_2): Ditto.
34233 (*avx512f_scattersi<mode>): Ditto.
34234 (*avx512f_scatterdi<mode>): Ditto.
34235 (avx512f_compress<mode>_mask): Ditto.
34236 (avx512f_compressstore<mode>_mask): Ditto.
34237 (avx512f_expand<mode>_mask): Ditto.
34238 * config/i386/subst.md (mask): Change k to Yk.
34239 (mask_scalar_merge): Ditto.
34242 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
34244 * doc/extend.texi (Vector Extensions): Document ?: in C++.
34246 2014-01-31 Richard Biener <rguenther@suse.de>
34248 PR middle-end/59990
34249 * builtins.c (fold_builtin_memory_op): Make sure to not
34250 use a floating-point mode or a boolean or enumeral type for
34251 the copy operation.
34253 2014-01-30 DJ Delorie <dj@redhat.com>
34255 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
34256 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
34257 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
34258 whenever main() has an epilogue.
34260 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34262 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
34263 unused variable "field".
34264 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
34265 (vsx_mergeh_<mode>): Likewise.
34266 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
34267 (altivec_vmrghh): Likewise.
34268 (altivec_vmrghw): Likewise.
34269 (altivec_vmrglb): Likewise.
34270 (altivec_vmrglh): Likewise.
34271 (altivec_vmrglw): Likewise.
34272 (altivec_vspltb): Add missing uses.
34273 (altivec_vsplth): Likewise.
34274 (altivec_vspltw): Likewise.
34275 (altivec_vspltsf): Likewise.
34277 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34280 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
34281 frame related instructions.
34283 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
34285 PR rtl-optimization/59959
34286 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
34287 any reload of register whose subreg is invalid.
34289 2014-01-30 Jakub Jelinek <jakub@redhat.com>
34291 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
34292 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
34293 Add missing return type - void.
34295 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34297 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
34298 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
34299 remove element index adjustment for endian (now handled in vsx.md
34301 (altivec_expand_vec_perm_const): Use
34302 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
34303 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
34304 (vsx_xxspltw_<mode>): Adjust element index for little endian.
34305 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
34306 define_expand and a new define_insn *altivec_vspltb_internal;
34307 adjust for -maltivec=be on a little endian target.
34308 (altivec_vspltb_direct): New.
34309 (altivec_vsplth): Divide into a define_expand and a new
34310 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
34311 little endian target.
34312 (altivec_vsplth_direct): New.
34313 (altivec_vspltw): Divide into a define_expand and a new
34314 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
34315 little endian target.
34316 (altivec_vspltw_direct): New.
34317 (altivec_vspltsf): Divide into a define_expand and a new
34318 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
34319 a little endian target.
34321 2014-01-30 Richard Biener <rguenther@suse.de>
34323 PR tree-optimization/59993
34324 * tree-ssa-forwprop.c (associate_pointerplus): Check we
34325 can propagate form the earlier stmt and avoid the transform
34326 when the intermediate result is needed.
34328 2014-01-30 Alangi Derick <alangiderick@gmail.com>
34330 * README.Portability: Fix typo.
34332 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
34334 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
34335 comparison_operator with ordered_comparison_operator.
34337 2014-01-30 Nick Clifton <nickc@redhat.com>
34339 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
34340 Rename to mn10300_store_multiple_regs.
34341 * config/mn10300/mn10300.c: Likewise.
34342 * config/mn10300/mn10300.md (store_movm): Fix typo: call
34343 store_multiple_regs.
34344 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
34345 Call mn10300_store_multiple_regs.
34347 2014-01-30 Nick Clifton <nickc@redhat.com>
34348 DJ Delorie <dj@redhat.com>
34350 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
34351 %fp 2 to keep registers after it properly word-aligned.
34352 (rl78_alloc_physical_registers_umul): Handle the case where both
34353 input operands are the same.
34355 2014-01-30 Richard Biener <rguenther@suse.de>
34357 PR tree-optimization/59903
34358 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
34361 2014-01-30 Jason Merrill <jason@redhat.com>
34364 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
34367 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
34369 2014-01-30 Richard Biener <rguenther@suse.de>
34371 PR tree-optimization/59951
34372 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
34374 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
34377 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
34378 SFmode to DFmode case.
34380 2014-01-29 DJ Delorie <dj@redhat.com>
34382 * config/msp430/msp430.opt (-minrt): New.
34383 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
34385 (ENDFILE_SPEC): Likewise.
34387 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
34389 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
34390 (estimate_function_body_sizes): Use it.
34392 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
34395 * dwarf2out.c (is_cxx_auto): New.
34396 (is_base_type): Use it.
34397 (gen_type_die_with_usage): Likewise.
34399 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34401 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
34402 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
34403 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
34404 -maltivec=be with LE targets.
34405 (vsx_mergeh_<mode>): Likewise.
34406 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
34407 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
34408 (altivec_vmrghb): Replace with define_expand and new
34409 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
34410 (altivec_vmrghb_direct): New define_insn.
34411 (altivec_vmrghh): Replace with define_expand and new
34412 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
34413 (altivec_vmrghh_direct): New define_insn.
34414 (altivec_vmrghw): Replace with define_expand and new
34415 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
34416 (altivec_vmrghw_direct): New define_insn.
34417 (*altivec_vmrghsf): Adjust for endianness.
34418 (altivec_vmrglb): Replace with define_expand and new
34419 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
34420 (altivec_vmrglb_direct): New define_insn.
34421 (altivec_vmrglh): Replace with define_expand and new
34422 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
34423 (altivec_vmrglh_direct): New define_insn.
34424 (altivec_vmrglw): Replace with define_expand and new
34425 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
34426 (altivec_vmrglw_direct): New define_insn.
34427 (*altivec_vmrglsf): Adjust for endianness.
34428 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34429 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34430 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
34431 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
34432 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34433 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34434 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
34435 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
34437 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
34439 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
34440 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
34443 2014-01-29 Richard Biener <rguenther@suse.de>
34445 PR tree-optimization/58742
34446 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
34447 associate_pointerplus_align.
34448 (associate_pointerplus_diff): New function.
34449 (associate_pointerplus): Likewise. Call associate_pointerplus_align
34450 and associate_pointerplus_diff.
34452 2014-01-29 Richard Biener <rguenther@suse.de>
34454 * lto-streamer.h (LTO_major_version): Bump to 3.
34455 (LTO_minor_version): Reset to 0.
34457 2014-01-29 Renlin Li <Renlin.Li@arm.com>
34459 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
34460 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
34461 (arm_file_start): Generate correct asm header for armv7ve.
34462 * config/arm/bpabi.h: Add multilib support for armv7ve.
34463 * config/arm/driver-arm.c: Change the architectures of cortex-a7
34464 and cortex-a15 to armv7ve.
34465 * config/arm/t-aprofile: Add multilib support for armv7ve.
34466 * doc/invoke.texi: Document -march=armv7ve.
34468 2014-01-29 Richard Biener <rguenther@suse.de>
34470 PR tree-optimization/58742
34471 * tree-ssa-forwprop.c (associate_plusminus): Return true
34472 if we changed sth, defer EH cleanup to ...
34473 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
34474 (simplify_mult): New function.
34476 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34478 PR middle-end/59917
34479 PR tree-optimization/59920
34480 * tree.c (build_common_builtin_nodes): Remove
34481 __builtin_setjmp_dispatcher initialization.
34482 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
34483 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
34484 instead of gsi_after_labels + manually skipping debug stmts.
34485 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
34486 ignore bbs with IFN_ABNORMAL_DISPATCHER.
34487 * tree-inline.c (copy_edges_for_bb): Remove
34488 can_make_abnormal_goto argument, instead add abnormal_goto_dest
34489 argument. Ignore computed_goto_p stmts. Don't call
34490 make_abnormal_goto_edges. If a call might need abnormal edges
34491 for non-local gotos, see if it already has an edge to
34492 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
34493 with true argument, don't do anything then, otherwise add
34494 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
34495 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
34497 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
34498 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
34499 (lower_stmt): Don't set data->calls_builtin_setjmp.
34500 (lower_builtin_setjmp): Adjust comment.
34501 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
34502 * tree-cfg.c (found_computed_goto): Remove.
34503 (factor_computed_gotos): Remove.
34504 (make_goto_expr_edges): Return bool, true for computed gotos.
34505 Don't call make_abnormal_goto_edges.
34506 (build_gimple_cfg): Don't set found_computed_goto, don't call
34507 factor_computed_gotos.
34508 (computed_goto_p): No longer static.
34509 (make_blocks): Don't set found_computed_goto.
34510 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
34511 (make_edges): If make_goto_expr_edges returns true, push bb
34512 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
34513 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
34514 vector. Record mapping between bbs and OpenMP regions if there
34515 are any, adjust make_gimple_omp_edges caller. Call
34516 handle_abnormal_edges.
34517 (make_abnormal_goto_edges): Remove.
34518 * tree-cfg.h (make_abnormal_goto_edges): Remove.
34519 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
34520 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
34521 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
34522 * internal-fn.def (ABNORMAL_DISPATCHER): New.
34523 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
34524 filling *region also set *region_idx to (*region)->entry->index.
34527 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
34528 For REGs set ORIGINAL_REGNO.
34530 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
34532 * doc/md.texi: Mention that a target shouldn't implement
34533 vec_widen_(s|u)mul_even/odd pair if it is less efficient
34536 2014-01-29 Jakub Jelinek <jakub@redhat.com>
34538 PR tree-optimization/59594
34539 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
34540 a copy of the datarefs vector rather than the vector itself.
34542 2014-01-28 Jason Merrill <jason@redhat.com>
34545 * dwarf2out.c (auto_die): New static.
34546 (gen_type_die_with_usage): Handle C++1y 'auto'.
34547 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
34550 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
34553 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
34554 (SPEC_X32): Likewise.
34555 (SPEC_64): Likewise.
34556 * config/i386/i386.c (ix86_option_override_internal): Turn off
34557 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
34559 (x86_file_start): Output .code16gcc for TARGET_16BIT.
34560 * config/i386/i386.h (TARGET_16BIT): New macro.
34561 (TARGET_16BIT_P): Likewise.
34562 * config/i386/i386.opt: Add m16.
34563 * doc/invoke.texi: Document -m16.
34565 2014-01-28 Jakub Jelinek <jakub@redhat.com>
34567 PR preprocessor/59935
34568 * input.c (location_get_source_line): Bail out on when line number
34569 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
34571 2014-01-28 Richard Biener <rguenther@suse.de>
34573 PR tree-optimization/58742
34574 * tree-ssa-forwprop.c (associate_plusminus): Handle
34575 pointer subtraction of the form (T)(P + A) - (T)P.
34577 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34579 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
34582 2014-01-28 Richard Biener <rguenther@suse.de>
34585 2014-01-28 Richard Biener <rguenther@suse.de>
34587 PR rtl-optimization/45364
34588 PR rtl-optimization/59890
34589 * var-tracking.c (local_get_addr_clear_given_value): Handle
34590 already cleared slot.
34591 (val_reset): Handle not allocated local_get_addr_cache.
34592 (vt_find_locations): Use post-order on the inverted CFG.
34594 2014-01-28 Richard Biener <rguenther@suse.de>
34596 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
34598 2014-01-28 Richard Biener <rguenther@suse.de>
34600 PR rtl-optimization/45364
34601 PR rtl-optimization/59890
34602 * var-tracking.c (local_get_addr_clear_given_value): Handle
34603 already cleared slot.
34604 (val_reset): Handle not allocated local_get_addr_cache.
34605 (vt_find_locations): Use post-order on the inverted CFG.
34607 2014-01-28 Alan Modra <amodra@gmail.com>
34609 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
34610 * configure.ac <recursive call for build != host>: Define
34611 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
34612 and LD_FOR_BUILD too.
34613 * configure: Regenerate.
34615 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
34617 * config/i386/i386.c (get_builtin_code_for_version): Separate
34618 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
34619 Broadwell from Haswell.
34621 2014-01-27 Steve Ellcey <sellcey@mips.com>
34623 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
34624 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
34625 * config/mips/mips.c (mips_option_override): Change setting
34627 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
34628 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
34629 Change from Mask to Var.
34631 2014-01-27 Jeff Law <law@redhat.com>
34633 * ipa-inline.c (inline_small_functions): Fix typo.
34635 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
34637 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
34638 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
34639 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
34640 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
34641 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
34642 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
34643 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
34644 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
34645 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
34646 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
34647 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
34648 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
34649 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
34650 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
34651 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
34652 (_mm512_storeu_epi64): Ditto.
34653 (_mm512_cmpge_epi32_mask): Ditto.
34654 (_mm512_cmpge_epu32_mask): Ditto.
34655 (_mm512_cmpge_epi64_mask): Ditto.
34656 (_mm512_cmpge_epu64_mask): Ditto.
34657 (_mm512_cmple_epi32_mask): Ditto.
34658 (_mm512_cmple_epu32_mask): Ditto.
34659 (_mm512_cmple_epi64_mask): Ditto.
34660 (_mm512_cmple_epu64_mask): Ditto.
34661 (_mm512_cmplt_epi32_mask): Ditto.
34662 (_mm512_cmplt_epu32_mask): Ditto.
34663 (_mm512_cmplt_epi64_mask): Ditto.
34664 (_mm512_cmplt_epu64_mask): Ditto.
34665 (_mm512_cmpneq_epi32_mask): Ditto.
34666 (_mm512_cmpneq_epu32_mask): Ditto.
34667 (_mm512_cmpneq_epi64_mask): Ditto.
34668 (_mm512_cmpneq_epu64_mask): Ditto.
34669 (_mm512_expand_pd): Ditto.
34670 (_mm512_expand_ps): Ditto.
34671 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
34672 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
34673 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
34674 * config/i386/i386.c (ix86_builtins): Add
34675 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
34676 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
34677 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
34678 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
34679 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
34680 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
34681 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
34682 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
34683 IX86_BUILTIN_PMOVUSQW512_MEM.
34684 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
34685 __builtin_ia32_pmovsqd512mem_mask,
34686 __builtin_ia32_pmovqd512mem_mask,
34687 __builtin_ia32_pmovusqw512mem_mask,
34688 __builtin_ia32_pmovsqw512mem_mask,
34689 __builtin_ia32_pmovqw512mem_mask,
34690 __builtin_ia32_pmovusdw512mem_mask,
34691 __builtin_ia32_pmovsdw512mem_mask,
34692 __builtin_ia32_pmovdw512mem_mask,
34693 __builtin_ia32_pmovqb512mem_mask,
34694 __builtin_ia32_pmovusqb512mem_mask,
34695 __builtin_ia32_pmovsqb512mem_mask,
34696 __builtin_ia32_pmovusdb512mem_mask,
34697 __builtin_ia32_pmovsdb512mem_mask,
34698 __builtin_ia32_pmovdb512mem_mask.
34699 (bdesc_args): Add __builtin_ia32_expanddf512,
34700 __builtin_ia32_expandsf512.
34701 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
34702 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
34703 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
34704 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
34705 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
34706 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
34707 (avx512f_<code>v8div16qi2_mask_store): This.
34708 (avx512f_expand<mode>): New.
34710 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
34712 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
34714 (_mm512_mask_prefetch_i64gather_pd): Ditto.
34715 (_mm512_prefetch_i32scatter_pd): Ditto.
34716 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
34717 (_mm512_prefetch_i64scatter_pd): Ditto.
34718 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
34719 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
34720 (_mm512_mask_prefetch_i64gather_ps): Ditto.
34721 (_mm512_prefetch_i32scatter_ps): Ditto.
34722 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
34723 (_mm512_prefetch_i64scatter_ps): Ditto.
34724 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
34725 * config/i386/i386-builtin-types.def: Define
34726 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
34727 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
34728 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
34729 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
34730 IX86_BUILTIN_SCATTERPFQPD.
34731 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
34732 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
34733 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
34734 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
34735 __builtin_ia32_scatterpfqps.
34736 (ix86_expand_builtin): Expand new built-ins.
34737 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
34738 fix memory access data type.
34739 (*avx512pf_gatherpf<mode>_mask): Ditto.
34740 (*avx512pf_gatherpf<mode>): Ditto.
34741 (avx512pf_scatterpf<mode>): Ditto.
34742 (*avx512pf_scatterpf<mode>_mask): Ditto.
34743 (*avx512pf_scatterpf<mode>): Ditto.
34744 (GATHER_SCATTER_SF_MEM_MODE): New.
34745 (avx512pf_gatherpf<mode>df): Ditto.
34746 (*avx512pf_gatherpf<mode>df_mask): Ditto.
34747 (*avx512pf_scatterpf<mode>df): Ditto.
34749 2014-01-27 Jakub Jelinek <jakub@redhat.com>
34752 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
34753 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
34756 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34758 * common/config/arm/arm-common.c
34759 (arm_rewrite_mcpu): Handle multiple names.
34761 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34763 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
34765 * gimple-builder.h (create_gimple_tmp): Delete.
34767 2014-01-27 Christian Bruel <christian.bruel@st.com>
34769 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
34772 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
34774 * config/pa/pa.md (call): Generate indirect long calls to non-local
34775 functions when outputing 32-bit code.
34776 (call_value): Likewise except for special call to buggy powf function.
34778 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
34779 portable runtime and PIC indirect calls.
34780 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
34781 and PIC call sequences. Use ldo instead of blr to set return register
34782 in PIC call sequence.
34784 2014-01-25 Walter Lee <walt@tilera.com>
34786 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
34787 avoid clobbering a live register.
34789 2014-01-25 Walter Lee <walt@tilera.com>
34791 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
34792 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
34793 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
34794 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
34796 2014-01-25 Walter Lee <walt@tilera.com>
34798 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
34799 arguments on even registers.
34800 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
34802 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
34803 (BIGGEST_ALIGNMENT): Ditto.
34804 (BIGGEST_FIELD_ALIGNMENT): Ditto.
34806 2014-01-25 Walter Lee <walt@tilera.com>
34808 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
34809 insns before bundling.
34810 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
34812 2014-01-25 Walter Lee <walt@tilera.com>
34814 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
34815 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
34816 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
34818 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34820 * config/mips/constraints.md (kl): Delete.
34821 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
34822 define expands, using...
34823 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
34824 instructions for MIPS16.
34825 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
34826 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
34828 2014-01-25 Walter Lee <walt@tilera.com>
34830 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
34834 2014-01-25 Walter Lee <walt@tilera.com>
34836 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
34837 (TARGET_EXPAND_TO_RTL_HOOK): Define.
34839 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
34841 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
34844 2014-01-25 Jakub Jelinek <jakub@redhat.com>
34846 * print-rtl.c (in_call_function_usage): New var.
34847 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
34848 EXPR_LIST mode as mode and not as reg note name.
34850 PR middle-end/59561
34851 * cfgloopmanip.c (copy_loop_info): If
34852 loop->warned_aggressive_loop_optimizations, make sure
34853 the flag is set in target loop too.
34855 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
34857 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
34859 * builtins.def: Likewise.
34860 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
34861 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
34862 * ira.c (ira_setup_eliminable_regset): Likewise.
34863 * omp-low.c (gate_expand_omp): Likewise.
34864 (execute_lower_omp): Likewise.
34865 (diagnose_sb_0): Likewise.
34866 (gate_diagnose_omp_blocks): Likewise.
34867 (simd_clone_clauses_extract): Likewise.
34870 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
34872 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
34873 correction for little endian...
34874 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
34877 2014-01-24 Jeff Law <law@redhat.com>
34879 PR tree-optimization/59919
34880 * tree-vrp.c (find_assert_locations_1): Do not register asserts
34881 for non-returning calls.
34883 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
34885 * common/config/aarch64/aarch64-common.c
34886 (aarch64_rewrite_mcpu): Handle multiple names.
34887 * config/aarch64/aarch64.h
34888 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
34890 2014-01-24 Dodji Seketeli <dodji@redhat.com>
34892 * input.c (add_file_to_cache_tab): Handle the case where fopen
34895 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
34898 * config/i386/i386.md (pushsf splitter): Get stack adjustment
34899 from push operand if code of push isn't PRE_DEC.
34901 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
34904 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
34905 -mquad-memory-atomic. Update -mquad-memory documentation to say
34906 it is only used for non-atomic loads/stores.
34908 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
34909 -mquad-memory or -mquad-memory-atomic switches.
34911 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
34912 -mquad-memory-atomic to ISA 2.07 support.
34914 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
34915 to separate support of normal quad word memory operations (ldq, stq)
34916 from the atomic quad word memory operations.
34918 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
34919 support to separate non-atomic quad word operations from atomic
34920 quad word operations. Disable non-atomic quad word operations in
34921 little endian mode so that we don't have to swap words after the
34922 load and before the store.
34923 (quad_load_store_p): Add comment about atomic quad word support.
34924 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
34925 options printed with -mdebug=reg.
34927 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
34928 -mquad-memory-atomic as the test for whether we have quad word
34929 atomic instructions.
34930 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
34931 or -mp8-vector are used, allow byte/half-word atomic operations.
34933 * config/rs6000/sync.md (load_lockedti): Insure that the address
34934 is a proper indexed or indirect address for the lqarx instruction.
34935 On little endian systems, swap the hi/lo registers after the lqarx
34937 (load_lockedpti): Use indexed_or_indirect_operand predicate to
34938 insure the address is valid for the lqarx instruction.
34939 (store_conditionalti): Insure that the address is a proper indexed
34940 or indirect address for the stqcrx. instruction. On little endian
34941 systems, swap the hi/lo registers before doing the stqcrx.
34943 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
34944 insure the address is valid for the stqcrx. instruction.
34946 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
34947 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
34948 type of quad memory support is available.
34950 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
34952 PR regression/59915
34953 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
34954 there is a danger of looping.
34956 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
34958 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
34959 force flag_ira_loop_pressure if set via command line.
34961 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
34963 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
34964 (ashr_simd): New builtin handling DI mode.
34965 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
34966 (aarch64_sshr_simddi): New match pattern.
34967 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
34968 (vshrd_n_s64): Likewise.
34969 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
34971 2014-01-23 Nick Clifton <nickc@redhat.com>
34973 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
34974 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
34975 favour of mcu specific scripts.
34976 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
34979 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
34980 Alex Velenko <Alex.Velenko@arm.com>
34982 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
34983 (vaddv_s16): Likewise.
34984 (vaddv_s32): Likewise.
34985 (vaddv_u8): Likewise.
34986 (vaddv_u16): Likewise.
34987 (vaddv_u32): Likewise.
34988 (vaddvq_s8): Likewise.
34989 (vaddvq_s16): Likewise.
34990 (vaddvq_s32): Likewise.
34991 (vaddvq_s64): Likewise.
34992 (vaddvq_u8): Likewise.
34993 (vaddvq_u16): Likewise.
34994 (vaddvq_u32): Likewise.
34995 (vaddvq_u64): Likewise.
34996 (vaddv_f32): Likewise.
34997 (vaddvq_f32): Likewise.
34998 (vaddvq_f64): Likewise.
34999 (vmaxv_f32): Likewise.
35000 (vmaxv_s8): Likewise.
35001 (vmaxv_s16): Likewise.
35002 (vmaxv_s32): Likewise.
35003 (vmaxv_u8): Likewise.
35004 (vmaxv_u16): Likewise.
35005 (vmaxv_u32): Likewise.
35006 (vmaxvq_f32): Likewise.
35007 (vmaxvq_f64): Likewise.
35008 (vmaxvq_s8): Likewise.
35009 (vmaxvq_s16): Likewise.
35010 (vmaxvq_s32): Likewise.
35011 (vmaxvq_u8): Likewise.
35012 (vmaxvq_u16): Likewise.
35013 (vmaxvq_u32): Likewise.
35014 (vmaxnmv_f32): Likewise.
35015 (vmaxnmvq_f32): Likewise.
35016 (vmaxnmvq_f64): Likewise.
35017 (vminv_f32): Likewise.
35018 (vminv_s8): Likewise.
35019 (vminv_s16): Likewise.
35020 (vminv_s32): Likewise.
35021 (vminv_u8): Likewise.
35022 (vminv_u16): Likewise.
35023 (vminv_u32): Likewise.
35024 (vminvq_f32): Likewise.
35025 (vminvq_f64): Likewise.
35026 (vminvq_s8): Likewise.
35027 (vminvq_s16): Likewise.
35028 (vminvq_s32): Likewise.
35029 (vminvq_u8): Likewise.
35030 (vminvq_u16): Likewise.
35031 (vminvq_u32): Likewise.
35032 (vminnmv_f32): Likewise.
35033 (vminnmvq_f32): Likewise.
35034 (vminnmvq_f64): Likewise.
35036 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
35038 * config/aarch64/aarch64-simd.md
35039 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
35040 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
35041 (*aarch64_mul3_elt<mode>): Likewise.
35042 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
35043 (*aarch64_mul3_elt_to_64v2df): Likewise.
35044 (*aarch64_mla_elt<mode>): Likewise.
35045 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
35046 (*aarch64_mls_elt<mode>): Likewise.
35047 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
35048 (*aarch64_fma4_elt<mode>): Likewise.
35049 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
35050 (*aarch64_fma4_elt_to_64v2df): Likewise.
35051 (*aarch64_fnma4_elt<mode>): Likewise.
35052 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
35053 (*aarch64_fnma4_elt_to_64v2df): Likewise.
35054 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
35055 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
35056 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35057 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
35058 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
35059 (aarch64_sqdmull_lane<mode>_internal): Likewise.
35060 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
35062 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
35064 * config/aarch64/aarch64-simd.md
35065 (aarch64_be_checked_get_lane<mode>): New define_expand.
35066 * config/aarch64/aarch64-simd-builtins.def
35067 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
35068 New builtin definition.
35069 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
35070 Use new safe be builtin.
35072 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
35074 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
35076 (aarch64_be_st1<mode>): Likewise.
35077 (aarch_ld1<VALL:mode>): Define_expand modified.
35078 (aarch_st1<VALL:mode>): Likewise.
35079 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
35080 (UNSPEC_ST1): Likewise.
35082 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
35084 * config/microblaze/microblaze.md: Add trap insn and attribute
35086 2014-01-23 Dodji Seketeli <dodji@redhat.com>
35088 PR preprocessor/58580
35089 * input.h (location_get_source_line): Take an additional line_size
35091 (void diagnostics_file_cache_fini): Declare new function.
35092 * input.c (struct fcache): New type.
35093 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
35094 New static constants.
35095 (diagnostic_file_cache_init, total_lines_num)
35096 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
35097 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
35098 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
35099 (get_next_line, read_next_line, goto_next_line, read_line_num):
35100 New static function definitions.
35101 (diagnostic_file_cache_fini): New function.
35102 (location_get_source_line): Take an additional output line_len
35103 parameter. Re-write using lookup_or_add_file_to_cache_tab and
35105 * diagnostic.c (diagnostic_finish): Call
35106 diagnostic_file_cache_fini.
35107 (adjust_line): Take an additional input parameter for the length
35108 of the line, rather than calculating it with strlen.
35109 (diagnostic_show_locus): Adjust the use of
35110 location_get_source_line and adjust_line with respect to their new
35111 signature. While displaying a line now, do not stop at the first
35112 null byte. Rather, display the zero byte as a space and keep
35113 going until we reach the size of the line.
35114 * Makefile.in: Add vec.o to OBJS-libcommon
35116 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35117 Ilya Tocar <ilya.tocar@intel.com>
35119 * config/i386/avx512fintrin.h (_mm512_kmov): New.
35120 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
35121 (__builtin_ia32_kmov16): Ditto.
35122 * config/i386/i386.md (UNSPEC_KMOV): New.
35125 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
35127 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
35128 (_mm512_storeu_si512): Ditto.
35130 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
35133 * rtl.h (get_referenced_operands): Declare.
35134 * recog.c (get_referenced_operands): New function.
35135 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
35136 operands have been referenced when recording LO_SUM references.
35138 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
35140 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
35142 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35144 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
35145 Enable for generic and recent AMD targets.
35147 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
35149 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
35150 ARG_SIZE note when adjustment was eliminated.
35152 2014-01-22 Jeff Law <law@redhat.com>
35154 PR tree-optimization/59597
35155 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
35156 in file. Accept new argument REGISTERING and use it to modify
35157 dump output appropriately.
35158 (register_jump_thread): Corresponding changes.
35159 (mark_threaded_blocks): Reinstate code to cancel unprofitable
35160 thread paths involving joiner blocks. Add code to dump cancelled
35161 jump threading paths.
35163 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
35165 PR rtl-optimization/59477
35166 * lra-constraints.c (inherit_in_ebb): Process call for living hard
35167 regs. Update reloads_num and potential_reload_hard_regs for all insns.
35169 2014-01-22 Tom Tromey <tromey@redhat.com>
35171 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
35173 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
35175 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35177 PR rtl-optimization/59896
35178 * lra-constraints.c (process_alt_operands): Check unused note for
35179 matched operands of insn with no output reloads.
35181 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
35183 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
35184 (mips_move_from_gpr_cost): Likewise.
35186 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
35188 PR rtl-optimization/59858
35189 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
35190 ira_class_hard_regs_num.
35191 (process_alt_operands): Increase reject for dying matched operand.
35193 2014-01-21 Jakub Jelinek <jakub@redhat.com>
35196 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
35197 smaller than size, perform several stores or loads and stores
35198 at dst + count - size to store or copy all of size bytes, rather
35199 than just last modesize bytes.
35201 2014-01-20 DJ Delorie <dj@redhat.com>
35203 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
35204 that CLOBBERs are REGs before propogating their values.
35206 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
35208 PR middle-end/59789
35209 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
35210 (cgraph_inline_failed_type): New function.
35211 * cgraph.h (DEFCIFCODE): Add type.
35212 (cgraph_inline_failed_type_t): New enum.
35213 (cgraph_inline_failed_type): New prototype.
35214 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
35215 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
35216 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
35217 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
35218 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
35219 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
35220 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
35221 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
35222 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
35223 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
35224 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
35225 OPTIMIZATION_MISMATCH.
35226 * tree-inline.c (expand_call_inline): Emit errors during
35227 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
35229 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35232 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
35233 mode attribute in insn output.
35235 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
35237 * output.h (output_constant): Delete.
35238 * varasm.c (output_constant): Make private.
35240 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
35242 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
35244 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35246 PR middle-end/59860
35247 * tree.h (fold_builtin_strcat): New prototype.
35248 * builtins.c (fold_builtin_strcat): No longer static. Add len
35249 argument, if non-NULL, don't call c_strlen. Optimize
35250 directly into __builtin_memcpy instead of __builtin_strcpy.
35251 (fold_builtin_2): Adjust fold_builtin_strcat caller.
35252 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
35254 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
35256 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35257 for SImode_address_operand operands, having only a REG argument.
35259 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
35261 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
35262 loader name using mbig-endian.
35263 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
35265 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35267 * doc/invoke.texi (-march): Clarify documentation for AArch64.
35268 (-mtune): Likewise.
35271 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
35273 * config/aarch64/aarch64-protos.h
35274 (aarch64_cannot_change_mode_class_ptr): Declare.
35275 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
35276 aarch64_cannot_change_mode_class_ptr): New.
35277 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
35278 backend hook aarch64_cannot_change_mode_class.
35280 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
35282 * common/config/aarch64/aarch64-common.c
35283 (aarch64_handle_option): Don't handle any option order logic here.
35284 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
35285 selected_cpu, warn on architecture version mismatch.
35286 (aarch64_override_options): Fix parsing order for option strings.
35288 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35289 Iain Sandoe <iain@codesourcery.com>
35292 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
35293 warning. Amend comment to reflect current functionality.
35295 2014-01-20 Richard Biener <rguenther@suse.de>
35297 PR middle-end/59860
35298 * builtins.c (fold_builtin_strcat): Remove case better handled
35299 by tree-ssa-strlen.c.
35301 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
35303 * config/aarch64/aarch64.opt
35304 (mcpu, march, mtune): Make case-insensitive.
35306 2014-01-20 Jakub Jelinek <jakub@redhat.com>
35309 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
35310 if operands[1] is a REG or ZERO_EXTEND of a REG.
35312 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
35314 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
35316 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
35318 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
35319 long non-pic millicode calls.
35321 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35323 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
35325 2014-01-19 Kito Cheng <kito@0xlab.org>
35327 * builtins.c (expand_movstr): Check movstr expand done or fail.
35329 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35330 H.J. Lu <hongjiu.lu@intel.com>
35333 * config/i386/i386.md (*lea<mode>): Zero-extend return register
35334 to DImode for zero-extended addresses.
35336 2014-01-19 Jakub Jelinek <jakub@redhat.com>
35338 PR rtl-optimization/57763
35339 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
35340 on the new indirect jump_insn and increment LABEL_NUSES (label).
35342 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
35346 * config.gcc (x86_archs): New variable.
35347 (x86_64_archs): Likewise.
35348 (x86_cpus): Likewise.
35349 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
35350 --with-arch/--with-cpu= options.
35351 Support --with-arch=/--with-cpu={nehalem,westmere,
35352 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
35354 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35356 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
35357 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
35359 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
35361 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
35363 2014-01-18 Jakub Jelinek <jakub@redhat.com>
35366 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
35367 clear cpp_get_options (parse_in)->warn_unused_macros for
35368 ix86_target_macros_internal with cpp_define.
35370 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
35372 * jump.c (delete_related_insns): Keep (use (insn))s.
35373 * reorg.c (redundant_insn): Check for barriers too.
35375 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35377 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
35379 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
35381 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
35382 call to $$dyncall when TARGET_LONG_CALLS is true.
35384 2014-01-17 Jeff Law <law@redhat.com>
35386 * ree.c (combine_set_extension): Temporarily disable test for
35387 changing number of hard registers.
35389 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35391 PR middle-end/58125
35392 * ipa-inline-analysis.c (inline_free_summary):
35393 Do not free summary of aliases.
35395 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35397 PR middle-end/59706
35398 * gimplify.c (gimplify_expr): Use create_tmp_var
35399 instead of create_tmp_var_raw. If cond doesn't have
35400 integral type, don't add the IFN_ANNOTATE builtin at all.
35402 2014-01-17 Martin Jambor <mjambor@suse.cz>
35405 * ipa-cp.c (prev_edge_clone): New variable.
35406 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
35407 Also resize prev_edge_clone vector.
35408 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
35409 (ipcp_edge_removal_hook): New function.
35410 (ipcp_driver): Register ipcp_edge_removal_hook.
35412 2014-01-17 Andrew Pinski <apinski@cavium.com>
35413 Steve Ellcey <sellcey@mips.com>
35416 * config/mips/mips.c (mips_print_operand): Check operand mode instead
35419 2014-01-17 Jeff Law <law@redhat.com>
35421 PR middle-end/57904
35422 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
35423 so that pass_ccp runs first.
35425 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35427 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
35428 (ix86_adjust_cost): Use !TARGET_XXX.
35429 (do_reorder_for_imul): Likewise.
35430 (swap_top_of_ready_list): Likewise.
35431 (ix86_sched_reorder): Likewise.
35433 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
35435 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
35436 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
35437 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
35438 (intel_memset): New. Duplicate slm_memset.
35439 (intel_cost): New. Duplicate slm_cost.
35440 (m_INTEL): New macro.
35441 (processor_target_table): Add "intel".
35442 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
35443 with PROCESSOR_INTEL for "intel".
35444 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
35445 PROCESSOR_SILVERMONT.
35446 (ix86_issue_rate): Likewise.
35447 (ix86_adjust_cost): Likewise.
35448 (ia32_multipass_dfa_lookahead): Likewise.
35449 (swap_top_of_ready_list): Likewise.
35450 (ix86_sched_reorder): Likewise.
35451 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
35452 instead of TARGET_OPT_AGU.
35453 * config/i386/i386.h (TARGET_INTEL): New.
35454 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
35455 (processor_type): Add PROCESSOR_INTEL.
35456 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
35457 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
35459 2014-01-17 Marek Polacek <polacek@redhat.com>
35462 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
35465 2014-01-17 Richard Biener <rguenther@suse.de>
35467 PR tree-optimization/46590
35468 * opts.c (default_options_table): Add entries for
35469 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
35470 all enabled at -O1 but not for -Og.
35471 * common.opt (fbranch-count-reg): Remove Init(1).
35472 (fmove-loop-invariants): Likewise.
35473 (ftree-pta): Likewise.
35475 2014-01-17 Jakub Jelinek <jakub@redhat.com>
35477 * config/i386/i386.c (ix86_data_alignment): For compatibility with
35478 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
35479 decls to at least the GCC 4.8 used alignments.
35482 * tree-nested.c (convert_nonlocal_reference_stmt,
35483 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
35484 of GIMPLE_BIND stmts, adjust associated decls.
35486 2014-01-17 Richard Biener <rguenther@suse.de>
35488 PR tree-optimization/46590
35489 * vec.h (vec<>::bseach): New member function implementing
35490 binary search according to C89 bsearch.
35491 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
35492 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
35493 bitmap pointer again. Make accesses_in_loop a flat array.
35494 (mem_ref_obstack): New global.
35495 (outermost_indep_loop): Adjust for mem_ref->stored changes.
35496 (mark_ref_stored): Likewise.
35497 (ref_indep_loop_p_2): Likewise.
35498 (set_ref_stored_in_loop): New helper function.
35499 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
35500 (memref_free): Adjust.
35501 (record_mem_ref_loc): Simplify.
35502 (gather_mem_refs_stmt): Adjust.
35503 (sort_locs_in_loop_postorder_cmp): New function.
35504 (analyze_memory_references): Sort accesses_in_loop after
35505 loop postorder number.
35506 (find_ref_loc_in_loop_cmp): New function.
35507 (for_all_locs_in_loop): Find relevant cluster of locs in
35508 accesses_in_loop and iterate without recursion.
35509 (execute_sm): Avoid uninit warning.
35510 (struct ref_always_accessed): Simplify.
35511 (ref_always_accessed::operator ()): Likewise.
35512 (ref_always_accessed_p): Likewise.
35513 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
35514 loop postorder numbers here.
35515 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
35518 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
35521 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
35522 on decls for which assemble_alias has been called.
35524 2014-01-17 Nick Clifton <nickc@redhat.com>
35526 * config/msp430/msp430.opt: (mcpu): New option.
35527 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
35528 (msp430_option_override): Parse target_cpu. If the MCU name
35529 matches a generic string, clear target_mcu.
35530 (msp430_attr): Allow numeric interrupt values up to 63.
35531 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
35532 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
35534 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
35536 * config/msp430/msp430.md (popm): Use %J rather than %I.
35537 (addsi3): Use msp430_nonimmediate_operand for operand 2.
35538 (addhi_cy_i): Use immediate_operand for operand 2.
35539 * doc/invoke.texi: Document -mcpu option.
35541 2014-01-17 Richard Biener <rguenther@suse.de>
35543 PR rtl-optimization/38518
35544 * df.h (df_analyze_loop): Declare.
35545 * df-core.c: Include cfgloop.h.
35546 (df_analyze_1): Split out main part of df_analyze.
35547 (df_analyze): Adjust.
35548 (loop_inverted_post_order_compute): New function.
35549 (loop_post_order_compute): Likewise.
35550 (df_analyze_loop): New function avoiding whole-function
35551 postorder computes.
35552 * loop-invariant.c (find_defs): Use df_analyze_loop.
35553 (find_invariants): Adjust.
35554 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
35556 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
35558 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
35559 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
35561 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
35563 * ipa-ref.c (ipa_remove_stmt_references): Fix references
35564 traversal when removing references.
35566 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
35569 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
35571 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
35573 PR middle-end/56791
35574 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
35575 pushing a reload for an autoinc when we had previously reloaded an
35576 inner part of the address.
35578 2014-01-16 Jakub Jelinek <jakub@redhat.com>
35580 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
35582 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
35583 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
35584 when not giving up or versioning for alias only because of
35586 (vect_analyze_data_ref_dependences): Set to true.
35587 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
35589 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
35590 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
35593 PR middle-end/58344
35594 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
35597 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
35598 operand 0 predicate for gathers, use a new pseudo as subtarget.
35600 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35602 PR middle-end/59609
35603 * lra-constraints.c (process_alt_operands): Add printing debug info.
35604 Check absence of input/output reloads for matched operands too.
35606 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
35608 PR rtl-optimization/59835
35609 * ira.c (ira_init_register_move_cost): Increase cost for
35612 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
35614 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
35616 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
35619 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
35620 non-register objects. Use gen_(high/low)part more consistently.
35623 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
35626 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
35627 endian support, remove tests for WORDS_BIG_ENDIAN.
35628 (p8_mfvsrd_3_<mode>): Likewise.
35629 (reload_gpr_from_vsx<mode>): Likewise.
35630 (reload_gpr_from_vsxsf): Likewise.
35631 (p8_mfvsrd_4_disf): Likewise.
35633 2014-01-16 Richard Biener <rguenther@suse.de>
35635 PR rtl-optimization/46590
35636 * lcm.c (compute_antinout_edge): Use postorder iteration.
35637 (compute_laterin): Use inverted postorder iteration.
35639 2014-01-16 Nick Clifton <nickc@redhat.com>
35641 PR middle-end/28865
35642 * varasm.c (output_constant): Return the number of bytes actually
35644 (output_constructor_array_range): Update the field size with the
35645 number of bytes emitted by output_constant.
35646 (output_constructor_regular_field): Likewise. Also do not
35647 complain if the total number of bytes emitted is now greater
35648 than the expected fieldpos.
35649 * output.h (output_constant): Update prototype and descriptive comment.
35651 2014-01-16 Marek Polacek <polacek@redhat.com>
35653 PR middle-end/59827
35654 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
35655 it is error_mark_node.
35657 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
35659 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
35660 VALID_AVX256_REG_OR_OI_MODE.
35662 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
35664 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
35665 current procedure should be profiled.
35667 2014-01-15 Andrew Pinski <apinski@cavium.com>
35669 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
35670 of moving from/to the STACK_REG register class.
35672 2014-01-15 Richard Henderson <rth@redhat.com>
35675 * reginfo.c (global_regs_decl): Globalize.
35676 * rtl.h (global_regs_decl): Declare.
35677 * ira.c (do_reload): Diagnose frame_pointer_needed and it
35678 reserved via global_regs.
35680 2014-01-15 Teresa Johnson <tejohnson@google.com>
35682 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
35684 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
35686 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
35687 and vmulosh rather than call gen_vec_widen_smult_*.
35688 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
35689 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
35690 (vec_widen_smult_even_v16qi): Likewise.
35691 (vec_widen_umult_even_v8hi): Likewise.
35692 (vec_widen_smult_even_v8hi): Likewise.
35693 (vec_widen_umult_odd_v16qi): Likewise.
35694 (vec_widen_smult_odd_v16qi): Likewise.
35695 (vec_widen_umult_odd_v8hi): Likewise.
35696 (vec_widen_smult_odd_v8hi): Likewise.
35697 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
35698 vmuloub rather than call gen_vec_widen_umult_*.
35699 (vec_widen_umult_lo_v16qi): Likewise.
35700 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
35701 vmulosb rather than call gen_vec_widen_smult_*.
35702 (vec_widen_smult_lo_v16qi): Likewise.
35703 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
35704 rather than call gen_vec_widen_umult_*.
35705 (vec_widen_umult_lo_v8hi): Likewise.
35706 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
35707 rather than call gen_vec_widen_smult_*.
35708 (vec_widen_smult_lo_v8hi): Likewise.
35710 2014-01-15 Jeff Law <law@redhat.com>
35712 PR tree-optimization/59747
35713 * ree.c (find_and_remove_re): Properly handle case where a second
35714 eliminated extension requires widening a copy created for elimination
35715 of a prior extension.
35716 (combine_set_extension): Ensure that the number of hard regs needed
35717 for a destination register does not change when we widen it.
35719 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
35721 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
35722 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
35723 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
35724 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
35725 (avr-*-rtems*): Likewise.
35726 (bfin*-rtems*): Likewise.
35727 (moxie-*-rtems*): Likewise.
35728 (h8300-*-rtems*): Likewise.
35729 (i[34567]86-*-rtems*): Likewise.
35730 (lm32-*-rtems*): Likewise.
35731 (m32r-*-rtems*): Likewise.
35732 (m68k-*-rtems*): Likewise.
35733 (microblaze*-*-rtems*): Likewise.
35734 (mips*-*-rtems*): Likewise.
35735 (powerpc-*-rtems*): Likewise.
35736 (sh-*-rtems*): Likewise.
35737 (sparc-*-rtems*): Likewise.
35738 (sparc64-*-rtems*): Likewise.
35739 (v850-*-rtems*): Likewise.
35740 (m32c-*-rtems*): Likewise.
35742 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
35744 PR rtl-optimization/59511
35745 * ira.c (ira_init_register_move_cost): Use memory costs for some
35746 cases of register move cost calculations.
35747 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
35748 instead of BB frequency.
35749 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
35750 * lra-assigns.c (find_hard_regno_for): Ditto.
35752 2014-01-15 Richard Biener <rguenther@suse.de>
35754 PR tree-optimization/59822
35755 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
35756 (vectorizable_load): Use it to hoist defs of uses of invariant
35757 loads out of the loop.
35759 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
35760 Kugan Vivekanandarajah <kuganv@linaro.org>
35763 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
35766 2014-01-15 Richard Biener <rguenther@suse.de>
35768 PR rtl-optimization/59802
35769 * lcm.c (compute_available): Use inverted postorder to seed
35770 the initial worklist.
35772 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35775 * config/s390/s390.c (s390_preferred_reload_class): Don't return
35776 ADDR_REGS for invalid symrefs in non-PIC code.
35778 2014-01-15 Jakub Jelinek <jakub@redhat.com>
35781 * builtins.c (determine_block_size): Initialize *probable_max_size
35782 even if len_rtx is CONST_INT.
35784 2014-01-14 Andrew Pinski <apinski@cavium.com>
35786 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
35787 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
35788 (cortexa53_tunings): Likewise.
35789 (aarch64_sched_issue_rate): New function.
35790 (TARGET_SCHED_ISSUE_RATE): Define.
35792 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35794 * ira-costs.c (find_costs_and_classes): Add missed
35795 ira_init_register_move_cost_if_necessary.
35797 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
35800 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
35802 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
35805 * config/i386/i386.c (type_natural_mode): Add a bool parameter
35806 to indicate if type is used for function return value. Warn ABI
35807 change if the vector mode isn't available for function return value.
35808 (ix86_function_arg_advance): Pass false to type_natural_mode.
35809 (ix86_function_arg): Likewise.
35810 (ix86_gimplify_va_arg): Likewise.
35811 (function_arg_32): Don't warn ABI change.
35812 (ix86_function_value): Pass true to type_natural_mode.
35813 (ix86_return_in_memory): Likewise.
35814 (ix86_struct_value_rtx): Removed.
35815 (TARGET_STRUCT_VALUE_RTX): Likewise.
35817 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
35819 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
35820 converting a conditional jump into a conditional return.
35822 2014-01-14 Richard Biener <rguenther@suse.de>
35824 PR tree-optimization/58921
35825 PR tree-optimization/59006
35826 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
35827 hoisting invariant stmts.
35828 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
35829 invariant loads on the preheader edge if possible.
35831 2014-01-14 Joey Ye <joey.ye@arm.com>
35833 * doc/plugin.texi (Building GCC plugins): Update to C++.
35835 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
35837 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
35838 (_mm_rcp28_round_ss): Ditto.
35839 (_mm_rsqrt28_round_sd): Ditto.
35840 (_mm_rsqrt28_round_ss): Ditto.
35841 (_mm_rcp28_sd): Ditto.
35842 (_mm_rcp28_ss): Ditto.
35843 (_mm_rsqrt28_sd): Ditto.
35844 (_mm_rsqrt28_ss): Ditto.
35845 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
35846 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
35847 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
35848 (IX86_BUILTIN_RCP28SD): Ditto.
35849 (IX86_BUILTIN_RCP28SS): Ditto.
35850 (IX86_BUILTIN_RSQRT28SD): Ditto.
35851 (IX86_BUILTIN_RSQRT28SS): Ditto.
35852 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
35853 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
35854 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
35855 (ix86_expand_special_args_builtin): Expand new FTYPE.
35856 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
35857 (srcp14<mode>): Make insn unary.
35858 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
35859 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
35860 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
35861 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
35862 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
35863 Fix rounding: make it SAE only.
35864 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
35866 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
35868 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
35869 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
35870 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
35871 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
35872 (round_saeonly_mask_scalar_operand4): Ditto.
35873 (round_saeonly_mask_scalar_op3): Ditto.
35874 (round_saeonly_mask_scalar_op4): Ditto.
35876 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35878 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
35879 Implement -maltivec=be for vec_insert and vec_extract.
35881 2014-01-10 DJ Delorie <dj@redhat.com>
35883 * config/msp430/msp430.md (call_internal): Don't allow memory
35884 references with SP as the base register.
35885 (call_value_internal): Likewise.
35886 * config/msp430/constraints.md (Yc): New. For memory references
35887 that don't use SP as a base register.
35889 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
35890 "an integer without a # prefix"
35891 * config/msp430/msp430.md (epilogue_helper): Use it.
35893 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35896 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
35897 AVX512F gather builtins.
35898 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
35899 on gather decls with INTEGER_TYPE masktype.
35900 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
35901 directly into the builtin rather than hoisting it before loop.
35903 PR tree-optimization/59387
35904 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
35905 (scev_const_prop): If folded_casts and type has undefined overflow,
35906 use force_gimple_operand instead of force_gimple_operand_gsi and
35907 for each added stmt if it is assign with
35908 arith_code_with_undefined_signed_overflow, call
35909 rewrite_to_defined_overflow.
35910 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
35911 gimple-fold.h instead.
35912 (arith_code_with_undefined_signed_overflow,
35913 rewrite_to_defined_overflow): Moved to ...
35914 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
35915 rewrite_to_defined_overflow): ... here. No longer static.
35916 Include gimplify-me.h.
35917 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
35918 rewrite_to_defined_overflow): New prototypes.
35920 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35922 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
35924 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
35926 * builtins.c (get_object_alignment_2): Minor tweak.
35927 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
35929 2014-01-13 Christian Bruel <christian.bruel@st.com>
35931 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
35932 optimized non constant lengths.
35934 2014-01-13 Jakub Jelinek <jakub@redhat.com>
35937 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
35938 load as __atomic_load_N if possible.
35940 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35942 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
35944 (rs6000_expand_builtin): Adjust call.
35946 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
35949 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
35950 * config/rs6000/rs6000.c: Include target-globals.h.
35951 (rs6000_set_current_function): Instead of doing target_reinit
35952 unconditionally, use save_target_globals_default_opts and
35953 restore_target_globals.
35955 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
35957 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
35958 (rs6000_expand_builtin): Handle mffs and mtfsf.
35959 (rs6000_init_builtins): Define mffs and mtfsf.
35960 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
35961 (rs6000_mffs): New pattern.
35962 (rs6000_mtfsf): New pattern.
35964 2014-01-11 Bin Cheng <bin.cheng@arm.com>
35966 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
35967 Start narrowing with START. Apply candidate-use pair
35968 and check overall cost in narrowing.
35969 (iv_ca_prune): Pass new argument.
35971 2014-01-10 Jeff Law <law@redhat.com>
35973 PR middle-end/59743
35974 * ree.c (combine_reaching_defs): Ensure the defining statement
35975 occurs before the extension when optimizing extensions with
35976 different source and destination hard registers.
35978 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
35981 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
35982 vtables into the type inheritance graph.
35984 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35986 PR rtl-optimization/59754
35987 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
35988 modes in the REGNO != REGNO case.
35990 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
35992 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
35994 2014-01-10 Jakub Jelinek <jakub@redhat.com>
35996 PR tree-optimization/59745
35997 * tree-predcom.c (tree_predictive_commoning_loop): Call
35998 free_affine_expand_cache if giving up because components is NULL.
36000 * target-globals.c (save_target_globals): Allocate < 4KB structs using
36001 GC in payload of target_globals struct instead of allocating them on
36002 the heap and the larger structs separately using GC.
36003 * target-globals.h (struct target_globals): Make regs, hard_regs,
36004 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
36005 of GTY((skip)) and change type to void *.
36006 (reset_target_globals): Cast loads from those fields to corresponding
36009 2014-01-10 Steve Ellcey <sellcey@mips.com>
36012 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
36013 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
36014 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
36016 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
36019 * aarch64-modes.def (CC_Zmode): New flags mode.
36020 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
36021 represents an equality.
36022 (aarch64_get_condition_code): Handle CC_Zmode.
36023 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
36025 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
36027 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
36028 extraction in good case.
36030 2014-01-10 Richard Biener <rguenther@suse.de>
36032 PR tree-optimization/59374
36033 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
36034 checking after SLP discovery. Mark stmts not participating
36035 in any SLP instance properly.
36037 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36039 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
36040 when handling a SET rtx.
36042 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36044 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
36045 (cortex-a57): Likewise.
36046 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
36048 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36050 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
36051 non-iwmmxt builtins.
36053 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
36057 * ipa-devirt.c record_target_from_binfo): Take as argument
36058 stack of binfos and lookup matching one for virtual inheritance.
36059 (possible_polymorphic_call_targets_1): Update.
36061 2014-01-10 Huacai Chen <chenhc@lemote.com>
36063 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
36064 kernel strings for Loongson-2E/2F/3A.
36066 2014-01-10 Jakub Jelinek <jakub@redhat.com>
36068 PR middle-end/59670
36069 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
36070 is_gimple_call before calling gimple_call_internal_p.
36072 2014-01-09 Steve Ellcey <sellcey@mips.com>
36074 * Makefile.in (TREE_FLOW_H): Remove.
36075 (TREE_SSA_H): Add file names from tree-flow.h.
36076 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
36077 * tree.h: Remove tree-flow.h reference.
36078 * hash-table.h: Remove tree-flow.h reference.
36079 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
36080 reference with tree-ssa-loop.h.
36082 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36084 * doc/invoke.texi: Add -maltivec={be,le} options, and document
36085 default element-order behavior for -maltivec.
36086 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
36087 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
36088 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
36089 when targeting big endian, at least for now.
36090 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
36092 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36094 PR middle-end/47735
36095 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
36096 var satisfies use_register_for_decl, just take into account type
36097 alignment, rather than decl alignment.
36099 PR tree-optimization/59622
36100 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
36101 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
36102 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
36103 Don't devirtualize for inplace at all. For targets.length () == 1,
36104 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
36106 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36108 * config/i386/i386.md (cpu): Remove the unused btver1.
36110 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
36112 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
36114 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36117 * tree-core.h (struct target_globals): New forward declaration.
36118 (struct tree_target_option): Add globals field.
36119 * tree.h (TREE_TARGET_GLOBALS): Define.
36120 (prepare_target_option_nodes_for_pch): New prototype.
36121 * target-globals.h (struct target_globals): Define even if
36122 !SWITCHABLE_TARGET.
36123 * tree.c (prepare_target_option_node_for_pch,
36124 prepare_target_option_nodes_for_pch): New functions.
36125 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
36126 * config/i386/i386.c: Include target-globals.h.
36127 (ix86_set_current_function): Instead of doing target_reinit
36128 unconditionally, use save_target_globals_default_opts and
36129 restore_target_globals.
36131 2014-01-09 Richard Biener <rguenther@suse.de>
36133 PR tree-optimization/59715
36134 * tree-cfg.h (split_critical_edges): Declare.
36135 * tree-cfg.c (split_critical_edges): Export.
36136 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
36138 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
36140 * cfgexpand.c (expand_stack_vars): Optionally disable
36141 asan stack protection.
36142 (expand_used_vars): Likewise.
36143 (partition_stack_vars): Likewise.
36144 * asan.c (asan_emit_stack_protection): Optionally disable
36145 after return stack usage.
36146 (instrument_derefs): Optionally disable memory access instrumentation.
36147 (instrument_builtin_call): Likewise.
36148 (instrument_strlen_call): Likewise.
36149 (asan_protect_global): Optionally disable global variables protection.
36150 * doc/invoke.texi: Added doc for new options.
36151 * params.def: Added new options.
36152 * params.h: Likewise.
36154 2014-01-09 Jakub Jelinek <jakub@redhat.com>
36156 PR rtl-optimization/59724
36157 * ifcvt.c (cond_exec_process_if_block): Don't call
36158 flow_find_head_matching_sequence with 0 longest_match.
36159 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
36160 non-active insns if !stop_after.
36161 (try_head_merge_bb): Revert 2014-01-07 changes.
36163 2014-01-08 Jeff Law <law@redhat.com>
36165 * ree.c (get_sub_rtx): New function, extracted from...
36166 (merge_def_and_ext): Here.
36167 (combine_reaching_defs): Use get_sub_rtx.
36169 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
36171 * cgraph.h (varpool_variable_node): Do not choke on null node.
36173 2014-01-08 Catherine Moore <clm@codesourcery.com>
36175 * config/mips/mips.md (simple_return): Attempt to use JRC
36177 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
36179 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36181 PR rtl-optimization/59137
36182 * reorg.c (steal_delay_list_from_target): Call update_block for
36184 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
36186 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
36188 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
36189 two duplicate entries.
36191 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
36194 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
36196 * config/mips/mips.c (mips_truncated_op_cost): New function.
36197 (mips_rtx_costs): Adjust test for BADDU.
36198 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
36200 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
36202 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
36203 (*baddu_si): ...this new pattern.
36205 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36208 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
36210 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
36212 PR middle-end/57748
36213 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
36215 (expand_expr, expand_normal): Adjust.
36216 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
36217 inner_reference_p. Use inner_reference_p to expand inner references.
36218 (store_expr): Adjust.
36219 * cfgexpand.c (expand_call_stmt): Adjust.
36221 2014-01-08 Rong Xu <xur@google.com>
36223 * gcov-io.c (gcov_var): Move from gcov-io.h.
36224 (gcov_position): Ditto.
36225 (gcov_is_error): Ditto.
36226 (gcov_rewrite): Ditto.
36227 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
36228 only part to libgcc/libgcov.h.
36230 2014-01-08 Marek Polacek <polacek@redhat.com>
36232 PR middle-end/59669
36233 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
36235 2014-01-08 Marek Polacek <polacek@redhat.com>
36238 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
36240 2014-01-08 Jakub Jelinek <jakub@redhat.com>
36242 PR rtl-optimization/59649
36243 * stor-layout.c (get_mode_bounds): For BImode return
36244 0 and STORE_FLAG_VALUE.
36246 2014-01-08 Richard Biener <rguenther@suse.de>
36248 PR middle-end/59630
36249 * gimple.h (is_gimple_builtin_call): Remove.
36250 (gimple_builtin_call_types_compatible_p): New.
36251 (gimple_call_builtin_p): New overload.
36252 * gimple.c (is_gimple_builtin_call): Remove.
36253 (validate_call): Rename to ...
36254 (gimple_builtin_call_types_compatible_p): ... this and export. Also
36255 check return types.
36256 (validate_type): New static function.
36257 (gimple_call_builtin_p): New overload and adjust.
36258 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
36259 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
36260 (gimple_fold_stmt_to_constant_1): Likewise.
36261 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
36263 2014-01-08 Richard Biener <rguenther@suse.de>
36265 PR middle-end/59471
36266 * gimplify.c (gimplify_expr): Gimplify register-register type
36267 VIEW_CONVERT_EXPRs to separate stmts.
36269 2014-01-07 Jeff Law <law@redhat.com>
36271 PR middle-end/53623
36272 * ree.c (combine_set_extension): Handle case where source
36273 and destination registers in an extension insn are different.
36274 (combine_reaching_defs): Allow source and destination registers
36275 in extension to be different under limited circumstances.
36276 (add_removable_extension): Remove restriction that the
36277 source and destination registers in the extension are the same.
36278 (find_and_remove_re): Emit a copy from the extension's
36279 destination to its source after the defining insn if
36280 the source and destination registers are different.
36282 PR middle-end/59285
36283 * ifcvt.c (merge_if_block): If we are merging a block with more than
36284 one successor with a block with no successors, remove any BARRIER
36285 after the second block.
36287 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
36289 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
36291 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
36294 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
36295 for 14-bit register offsets when INT14_OK_STRICT is false.
36297 2014-01-07 Roland Stigge <stigge@antcom.de>
36298 Michael Meissner <meissner@linux.vnet.ibm.com>
36301 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
36302 Only check TFmode for SPE constants. Don't check TImode or TDmode.
36304 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36306 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
36309 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
36311 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
36312 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
36313 rtx is const0_rtx or not.
36315 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
36318 * target-globals.c (save_target_globals): Remove this_fn_optab
36320 * toplev.c: Include optabs.h.
36321 (target_reinit): Temporarily restore the global options if another
36322 set of options are in force.
36324 2014-01-07 Jakub Jelinek <jakub@redhat.com>
36326 PR rtl-optimization/58668
36327 * cfgcleanup.c (flow_find_cross_jump): Don't count
36328 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
36329 to determine what is counted.
36330 (flow_find_head_matching_sequence): Use active_insn_p to determine
36332 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
36334 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
36335 determine what is counted.
36337 PR tree-optimization/59643
36338 * tree-predcom.c (split_data_refs_to_components): If one dr is
36339 read and one write, determine_offset fails and the write isn't
36340 in the bad component, just put the read into the bad component.
36342 2014-01-07 Mike Stump <mikestump@comcast.net>
36343 Jakub Jelinek <jakub@redhat.com>
36346 * tree-core.h (struct tree_optimization_option): Change optabs
36347 type from unsigned char * to void *.
36348 * optabs.c (init_tree_optimization_optabs): Adjust
36349 TREE_OPTIMIZATION_OPTABS initialization.
36351 2014-01-06 Jakub Jelinek <jakub@redhat.com>
36354 * config/i386/i386.h (struct machine_function): Add
36355 no_drap_save_restore field.
36356 * config/i386/i386.c (ix86_save_reg): Use
36357 !cfun->machine->no_drap_save_restore instead of
36358 crtl->stack_realign_needed.
36359 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
36360 this function clears frame_pointer_needed. Set
36361 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
36362 and DRAP reg is needed.
36364 2014-01-06 Marek Polacek <polacek@redhat.com>
36367 * doc/implement-c.texi: Mention that other integer types are
36368 permitted as bit-field types in strictly conforming mode.
36370 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
36372 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
36373 is newly allocated.
36375 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
36377 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
36379 2014-01-06 Martin Jambor <mjambor@suse.cz>
36382 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
36384 * ipa-prop.c (ipa_print_node_params): Fix indentation.
36386 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
36390 * var-tracking.c (add_stores): Preserve the value of the source even if
36391 we don't record the store.
36393 2014-01-06 Terry Guo <terry.guo@arm.com>
36395 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
36397 2014-01-05 Iain Sandoe <iain@codesourcery.com>
36400 * config/darwin.c (darwin_function_section): Adjust return values to
36401 correspond to optimisation changes made in r206070.
36403 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
36405 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
36406 from prefetch_block tune setting.
36407 (nocona_cost): Correct size of prefetch block to 64.
36409 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
36411 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
36412 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
36413 used to save the static chain register in the computation of the offset
36414 from which the FP registers need to be restored.
36416 2014-01-04 Jakub Jelinek <jakub@redhat.com>
36418 PR tree-optimization/59519
36419 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
36420 ICE if get_current_def (current_new_name) is already non-NULL, as long
36421 as it is a phi result of some other phi in *new_exit_bb that has
36424 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
36425 or vmovdqu* for misaligned_operand.
36426 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
36427 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
36428 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
36429 aligned_mem for AVX512F masked aligned load and store builtins and for
36430 non-temporal moves.
36432 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
36434 PR tree-optimization/59651
36435 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
36436 Address range for negative step should be added by TYPE_SIZE_UNIT.
36438 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
36440 * config/m68k/m68k.c (handle_move_double): Handle pushes with
36441 overlapping registers also for registers other than the stack pointer.
36443 2014-01-03 Marek Polacek <polacek@redhat.com>
36446 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
36449 2014-01-03 Jakub Jelinek <jakub@redhat.com>
36452 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
36455 * config/i386/i386.md (MODE_SIZE): New mode attribute.
36456 (push splitter): Use <P:MODE_SIZE> instead of
36457 GET_MODE_SIZE (<P:MODE>mode).
36458 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
36459 (mov -1, reg peephole2): Likewise.
36460 * config/i386/sse.md (*mov<mode>_internal,
36461 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
36462 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
36463 *<code><mode>3, *andnot<mode>3<mask_name>,
36464 <mask_codefor><code><mode>3<mask_name>): Likewise.
36465 * config/i386/subst.md (mask_mode512bit_condition,
36466 sd_mask_mode512bit_condition): Likewise.
36468 2014-01-02 Xinliang David Li <davidxl@google.com>
36470 PR tree-optimization/59303
36471 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
36472 (dump_predicates): Better output format.
36473 (pred_equal_p): New function.
36474 (is_neq_relop_p): Ditto.
36475 (is_neq_zero_form_p): Ditto.
36476 (pred_expr_equal_p): Ditto.
36477 (pred_neg_p): Ditto.
36478 (simplify_pred): Ditto.
36479 (simplify_preds_2): Ditto.
36480 (simplify_preds_3): Ditto.
36481 (simplify_preds_4): Ditto.
36482 (simplify_preds): Ditto.
36483 (push_pred): Ditto.
36484 (push_to_worklist): Ditto.
36485 (get_pred_info_from_cmp): Ditto.
36486 (is_degenerated_phi): Ditto.
36487 (normalize_one_pred_1): Ditto.
36488 (normalize_one_pred): Ditto.
36489 (normalize_one_pred_chain): Ditto.
36490 (normalize_preds): Ditto.
36491 (normalize_cond_1): Remove function.
36492 (normalize_cond): Ditto.
36493 (is_gcond_subset_of): Ditto.
36494 (is_subset_of_any): Ditto.
36495 (is_or_set_subset_of): Ditto.
36496 (is_and_set_subset_of): Ditto.
36497 (is_norm_cond_subset_of): Ditto.
36498 (pred_chain_length_cmp): Ditto.
36499 (convert_control_dep_chain_into_preds): Type change.
36500 (find_predicates): Ditto.
36501 (find_def_preds): Ditto.
36502 (destroy_predicates_vecs): Ditto.
36503 (find_matching_predicates_in_rest_chains): Ditto.
36504 (use_pred_not_overlap_with_undef_path_pred): Ditto.
36505 (is_pred_expr_subset): Ditto.
36506 (is_pred_chain_subset_of): Ditto.
36507 (is_included_in): Ditto.
36508 (is_superset_of): Ditto.
36510 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36512 Update copyright years.
36514 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36516 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
36517 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
36518 config/arc/arc.md, config/arc/arc.opt,
36519 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
36520 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
36521 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
36522 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
36523 config/linux-protos.h, config/linux.c, config/winnt-c.c,
36524 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
36525 vtable-verify.c, vtable-verify.h: Use the standard form for the
36528 2014-01-02 Tobias Burnus <burnus@net-b.de>
36530 * gcc.c (process_command): Update copyright notice dates.
36531 * gcov-dump.c: Ditto.
36533 * doc/cpp.texi: Bump @copying's copyright year.
36534 * doc/cppinternals.texi: Ditto.
36535 * doc/gcc.texi: Ditto.
36536 * doc/gccint.texi: Ditto.
36537 * doc/gcov.texi: Ditto.
36538 * doc/install.texi: Ditto.
36539 * doc/invoke.texi: Ditto.
36541 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
36543 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
36545 2014-01-01 Jakub Jelinek <jakub@redhat.com>
36547 * config/i386/sse.md (*mov<mode>_internal): Guard
36548 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
36550 PR rtl-optimization/59647
36551 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
36552 new_rtx into UNSIGNED_FLOAT rtxes.
36554 Copyright (C) 2014 Free Software Foundation, Inc.
36556 Copying and distribution of this file, with or without modification,
36557 are permitted in any medium without royalty provided the copyright
36558 notice and this notice are preserved.